Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

The SmartMedia FTL code depends on new kfifo bits from 2.6.33

3481 files changed, 138617 insertions, 60345 deletions

diff --git a/.gitignore b/.gitignore
index 946c7ec..de6344e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,6 +22,7 @@
 *.lst
 *.symtypes
 *.order
+modules.builtin
 *.elf
 *.bin
 *.gz
@@ -36,6 +37,7 @@
 tags
 TAGS
 vmlinux
+vmlinuz
 System.map
 Module.markers
 Module.symvers
@@ -45,14 +47,8 @@ Module.symvers
 #
 # Generated include files
 #
-include/asm
-include/asm-*/asm-offsets.h
 include/config
-include/linux/autoconf.h
-include/linux/compile.h
 include/linux/version.h
-include/linux/utsrelease.h
-include/linux/bounds.h
 include/generated
 
 # stgit generated dirs
diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy
index 6434f0d..6cd6dae 100644
--- a/Documentation/ABI/testing/ima_policy
+++ b/Documentation/ABI/testing/ima_policy
@@ -20,7 +20,7 @@ Description:
 			lsm:	[[subj_user=] [subj_role=] [subj_type=]
 				 [obj_user=] [obj_role=] [obj_type=]]
 
-		base: 	func:= [BPRM_CHECK][FILE_MMAP][INODE_PERMISSION]
+		base: 	func:= [BPRM_CHECK][FILE_MMAP][FILE_CHECK]
 			mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC]
 			fsmagic:= hex value
 			uid:= decimal value
@@ -40,11 +40,11 @@ Description:
 
 			measure func=BPRM_CHECK
 			measure func=FILE_MMAP mask=MAY_EXEC
-			measure func=INODE_PERM mask=MAY_READ uid=0
+			measure func=FILE_CHECK mask=MAY_READ uid=0
 
 		The default policy measures all executables in bprm_check,
 		all files mmapped executable in file_mmap, and all files
-		open for read by root in inode_permission.
+		open for read by root in do_filp_open.
 
 		Examples of LSM specific definitions:
 
@@ -54,8 +54,8 @@ Description:
 
 			dont_measure obj_type=var_log_t
 			dont_measure obj_type=auditd_log_t
-			measure subj_user=system_u func=INODE_PERM mask=MAY_READ
-			measure subj_role=system_r func=INODE_PERM mask=MAY_READ
+			measure subj_user=system_u func=FILE_CHECK mask=MAY_READ
+			measure subj_role=system_r func=FILE_CHECK mask=MAY_READ
 
 		Smack:
-			measure subj_user=_ func=INODE_PERM mask=MAY_READ
+			measure subj_user=_ func=FILE_CHECK mask=MAY_READ
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index deb6b48..a07c0f3 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -21,25 +21,27 @@ Contact:	Alan Stern <stern@rowland.harvard.edu>
 Description:
 		Each USB device directory will contain a file named
 		power/level.  This file holds a power-level setting for
-		the device, one of "on", "auto", or "suspend".
+		the device, either "on" or "auto".
 
 		"on" means that the device is not allowed to autosuspend,
 		although normal suspends for system sleep will still
 		be honored.  "auto" means the device will autosuspend
 		and autoresume in the usual manner, according to the
-		capabilities of its driver.  "suspend" means the device
-		is forced into a suspended state and it will not autoresume
-		in response to I/O requests.  However remote-wakeup requests
-		from the device may still be enabled (the remote-wakeup
-		setting is controlled separately by the power/wakeup
-		attribute).
+		capabilities of its driver.
 
 		During normal use, devices should be left in the "auto"
-		level.  The other levels are meant for administrative uses.
+		level.  The "on" level is meant for administrative uses.
 		If you want to suspend a device immediately but leave it
 		free to wake up in response to I/O requests, you should
 		write "0" to power/autosuspend.
 
+		Device not capable of proper suspend and resume should be
+		left in the "on" level.  Although the USB spec requires
+		devices to support suspend/resume, many of them do not.
+		In fact so many don't that by default, the USB core
+		initializes all non-hub devices in the "on" level.  Some
+		drivers may change this setting when they are bound.
+
 What:		/sys/bus/usb/devices/.../power/persist
 Date:		May 2007
 KernelVersion:	2.6.23
diff --git a/Documentation/ABI/testing/sysfs-memory-page-offline b/Documentation/ABI/testing/sysfs-memory-page-offline
new file mode 100644
index 0000000..e14703f
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-memory-page-offline
@@ -0,0 +1,44 @@
+What:		/sys/devices/system/memory/soft_offline_page
+Date:		Sep 2009
+KernelVersion:	2.6.33
+Contact:	andi@firstfloor.org
+Description:
+		Soft-offline the memory page containing the physical address
+		written into this file. Input is a hex number specifying the
+		physical address of the page. The kernel will then attempt
+		to soft-offline it, by moving the contents elsewhere or
+		dropping it if possible. The kernel will then be placed
+		on the bad page list and never be reused.
+
+		The offlining is done in kernel specific granuality.
+		Normally it's the base page size of the kernel, but
+		this might change.
+
+		The page must be still accessible, not poisoned. The
+		kernel will never kill anything for this, but rather
+		fail the offline.  Return value is the size of the
+		number, or a error when the offlining failed.  Reading
+		the file is not allowed.
+
+What:		/sys/devices/system/memory/hard_offline_page
+Date:		Sep 2009
+KernelVersion:	2.6.33
+Contact:	andi@firstfloor.org
+Description:
+		Hard-offline the memory page containing the physical
+		address written into this file. Input is a hex number
+		specifying the physical address of the page. The
+		kernel will then attempt to hard-offline the page, by
+		trying to drop the page or killing any owner or
+		triggering IO errors if needed.  Note this may kill
+		any processes owning the page. The kernel will avoid
+		to access this page assuming it's poisoned by the
+		hardware.
+
+		The offlining is done in kernel specific granuality.
+		Normally it's the base page size of the kernel, but
+		this might change.
+
+		Return value is the size of the number, or a error when
+		the offlining failed.
+		Reading the file is not allowed.
diff --git a/Documentation/Changes b/Documentation/Changes
index 6d0f1ef..f08b313 100644
--- a/Documentation/Changes
+++ b/Documentation/Changes
@@ -49,6 +49,8 @@ o  oprofile               0.9                     # oprofiled --version
 o  udev                   081                     # udevinfo -V
 o  grub                   0.93                    # grub --version
 o  mcelog		  0.6
+o  iptables               1.4.1                   # iptables -V
+
 
 Kernel compilation
 ==================
diff --git a/Documentation/IO-mapping.txt b/Documentation/IO-mapping.txt
index 78a4406..1b5aa10 100644
--- a/Documentation/IO-mapping.txt
+++ b/Documentation/IO-mapping.txt
@@ -157,7 +157,7 @@ For such memory, you can do things like
 	 * access only the 640k-1MB area, so anything else
 	 * has to be remapped.
 	 */
-	char * baseptr = ioremap(0xFC000000, 1024*1024);
+	void __iomem *baseptr = ioremap(0xFC000000, 1024*1024);
 
 	/* write a 'A' to the offset 10 of the area */
 	writeb('A',baseptr+10);
diff --git a/Documentation/DMA-mapping.txt b/Documentation/PCI/PCI-DMA-mapping.txt
index ecad88d..ecad88d 100644
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/PCI/PCI-DMA-mapping.txt
diff --git a/Documentation/acpi/method-customizing.txt b/Documentation/acpi/method-customizing.txt
new file mode 100644
index 0000000..e628cd2
--- /dev/null
+++ b/Documentation/acpi/method-customizing.txt
@@ -0,0 +1,66 @@
+Linux ACPI Custom Control Method How To
+=======================================
+
+Written by Zhang Rui <rui.zhang@intel.com>
+
+
+Linux supports customizing ACPI control methods at runtime.
+
+Users can use this to
+1. override an existing method which may not work correctly,
+   or just for debugging purposes.
+2. insert a completely new method in order to create a missing
+   method such as _OFF, _ON, _STA, _INI, etc.
+For these cases, it is far simpler to dynamically install a single
+control method rather than override the entire DSDT, because kernel
+rebuild/reboot is not needed and test result can be got in minutes.
+
+Note: Only ACPI METHOD can be overridden, any other object types like
+      "Device", "OperationRegion", are not recognized.
+Note: The same ACPI control method can be overridden for many times,
+      and it's always the latest one that used by Linux/kernel.
+
+1. override an existing method
+   a) get the ACPI table via ACPI sysfs I/F. e.g. to get the DSDT,
+      just run "cat /sys/firmware/acpi/tables/DSDT > /tmp/dsdt.dat"
+   b) disassemble the table by running "iasl -d dsdt.dat".
+   c) rewrite the ASL code of the method and save it in a new file,
+   d) package the new file (psr.asl) to an ACPI table format.
+      Here is an example of a customized \_SB._AC._PSR method,
+
+      DefinitionBlock ("", "SSDT", 1, "", "", 0x20080715)
+      {
+	External (ACON)
+
+	Method (\_SB_.AC._PSR, 0, NotSerialized)
+	{
+		Store ("In AC _PSR", Debug)
+		Return (ACON)
+	}
+      }
+      Note that the full pathname of the method in ACPI namespace
+      should be used.
+      And remember to use "External" to declare external objects.
+   e) assemble the file to generate the AML code of the method.
+      e.g. "iasl psr.asl" (psr.aml is generated as a result)
+   f) mount debugfs by "mount -t debugfs none /sys/kernel/debug"
+   g) override the old method via the debugfs by running
+      "cat /tmp/psr.aml > /sys/kernel/debug/acpi/custom_method"
+
+2. insert a new method
+   This is easier than overriding an existing method.
+   We just need to create the ASL code of the method we want to
+   insert and then follow the step c) ~ g) in section 1.
+
+3. undo your changes
+   The "undo" operation is not supported for a new inserted method
+   right now, i.e. we can not remove a method currently.
+   For an overrided method, in order to undo your changes, please
+   save a copy of the method original ASL code in step c) section 1,
+   and redo step c) ~ g) to override the method with the original one.
+
+
+Note: We can use a kernel with multiple custom ACPI method running,
+      But each individual write to debugfs can implement a SINGLE
+      method override. i.e. if we want to insert/override multiple
+      ACPI methods, we need to redo step c) ~ g) for multiple times.
diff --git a/Documentation/blackfin/00-INDEX b/Documentation/blackfin/00-INDEX
index d6840a9..c34e124 100644
--- a/Documentation/blackfin/00-INDEX
+++ b/Documentation/blackfin/00-INDEX
@@ -1,9 +1,6 @@
 00-INDEX
 	- This file
 
-cache-lock.txt
-	- HOWTO for blackfin cache locking.
-
 cachefeatures.txt
 	- Supported cache features.
 
diff --git a/Documentation/blackfin/Makefile b/Documentation/blackfin/Makefile
new file mode 100644
index 0000000..773dbb1
--- /dev/null
+++ b/Documentation/blackfin/Makefile
@@ -0,0 +1,6 @@
+obj-m := gptimers-example.o
+
+all: modules
+
+modules clean:
+	$(MAKE) -C ../.. SUBDIRS=$(PWD) $@
diff --git a/Documentation/blackfin/cache-lock.txt b/Documentation/blackfin/cache-lock.txt
deleted file mode 100644
index 88ba1e6..0000000
--- a/Documentation/blackfin/cache-lock.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * File:         Documentation/blackfin/cache-lock.txt
- * Based on:
- * Author:
- *
- * Created:
- * Description:  This file contains the simple DMA Implementation for Blackfin
- *
- * Rev:          $Id: cache-lock.txt 2384 2006-11-01 04:12:43Z magicyang $
- *
- * Modified:
- *               Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- */
-
-How to lock your code in cache in uClinux/blackfin
---------------------------------------------------
-
-There are only a few steps required to lock your code into the cache.
-Currently you can lock the code by Way.
-
-Below are the interface provided for locking the cache.
-
-
-1. cache_grab_lock(int Ways);
-
-This function grab the lock for locking your code into the cache specified
-by Ways.
-
-
-2. cache_lock(int Ways);
-
-This function should be called after your critical code has been executed.
-Once the critical code exits, the code is now loaded into the cache. This
-function locks the code into the cache.
-
-
-So, the example sequence will be:
-
-	cache_grab_lock(WAY0_L);	/* Grab the lock */
-
-	critical_code();		/* Execute the code of interest */
-
-	cache_lock(WAY0_L);		/* Lock the cache */
-
-Where WAY0_L signifies WAY0 locking.
diff --git a/Documentation/blackfin/cachefeatures.txt b/Documentation/blackfin/cachefeatures.txt
index 0fbec23..75de51f 100644
--- a/Documentation/blackfin/cachefeatures.txt
+++ b/Documentation/blackfin/cachefeatures.txt
@@ -41,16 +41,6 @@
 		icplb_flush();
 		dcplb_flush();
 
-	- Locking the cache.
-
-		cache_grab_lock();
-		cache_lock();
-
-	Please refer linux-2.6.x/Documentation/blackfin/cache-lock.txt for how to
-	lock the cache.
-
-	Locking the cache is optional feature.
-
 	- Miscellaneous cache functions.
 
 		flush_cache_all();
diff --git a/Documentation/blackfin/gptimers-example.c b/Documentation/blackfin/gptimers-example.c
new file mode 100644
index 0000000..b1bd634
--- /dev/null
+++ b/Documentation/blackfin/gptimers-example.c
@@ -0,0 +1,83 @@
+/*
+ * Simple gptimers example
+ *	http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:gptimers
+ *
+ * Copyright 2007-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/module.h>
+
+#include <asm/gptimers.h>
+#include <asm/portmux.h>
+
+/* ... random driver includes ... */
+
+#define DRIVER_NAME "gptimer_example"
+
+struct gptimer_data {
+	uint32_t period, width;
+};
+static struct gptimer_data data;
+
+/* ... random driver state ... */
+
+static irqreturn_t gptimer_example_irq(int irq, void *dev_id)
+{
+	struct gptimer_data *data = dev_id;
+
+	/* make sure it was our timer which caused the interrupt */
+	if (!get_gptimer_intr(TIMER5_id))
+		return IRQ_NONE;
+
+	/* read the width/period values that were captured for the waveform */
+	data->width = get_gptimer_pwidth(TIMER5_id);
+	data->period = get_gptimer_period(TIMER5_id);
+
+	/* acknowledge the interrupt */
+	clear_gptimer_intr(TIMER5_id);
+
+	/* tell the upper layers we took care of things */
+	return IRQ_HANDLED;
+}
+
+/* ... random driver code ... */
+
+static int __init gptimer_example_init(void)
+{
+	int ret;
+
+	/* grab the peripheral pins */
+	ret = peripheral_request(P_TMR5, DRIVER_NAME);
+	if (ret) {
+		printk(KERN_NOTICE DRIVER_NAME ": peripheral request failed\n");
+		return ret;
+	}
+
+	/* grab the IRQ for the timer */
+	ret = request_irq(IRQ_TIMER5, gptimer_example_irq, IRQF_SHARED, DRIVER_NAME, &data);
+	if (ret) {
+		printk(KERN_NOTICE DRIVER_NAME ": IRQ request failed\n");
+		peripheral_free(P_TMR5);
+		return ret;
+	}
+
+	/* setup the timer and enable it */
+	set_gptimer_config(TIMER5_id, WDTH_CAP | PULSE_HI | PERIOD_CNT | IRQ_ENA);
+	enable_gptimers(TIMER5bit);
+
+	return 0;
+}
+module_init(gptimer_example_init);
+
+static void __exit gptimer_example_exit(void)
+{
+	disable_gptimers(TIMER5bit);
+	free_irq(IRQ_TIMER5, &data);
+	peripheral_free(P_TMR5);
+}
+module_exit(gptimer_example_exit);
+
+MODULE_LICENSE("BSD");
diff --git a/Documentation/block/00-INDEX b/Documentation/block/00-INDEX
index 961a051..a406286 100644
--- a/Documentation/block/00-INDEX
+++ b/Documentation/block/00-INDEX
@@ -1,7 +1,5 @@
 00-INDEX
 	- This file
-as-iosched.txt
-	- Anticipatory IO scheduler
 barrier.txt
 	- I/O Barriers
 biodoc.txt
diff --git a/Documentation/block/as-iosched.txt b/Documentation/block/as-iosched.txt
deleted file mode 100644
index 738b72b..0000000
--- a/Documentation/block/as-iosched.txt
+++ /dev/null
@@ -1,172 +0,0 @@
-Anticipatory IO scheduler
--------------------------
-Nick Piggin <piggin@cyberone.com.au>    13 Sep 2003
-
-Attention! Database servers, especially those using "TCQ" disks should
-investigate performance with the 'deadline' IO scheduler. Any system with high
-disk performance requirements should do so, in fact.
-
-If you see unusual performance characteristics of your disk systems, or you
-see big performance regressions versus the deadline scheduler, please email
-me. Database users don't bother unless you're willing to test a lot of patches
-from me ;) its a known issue.
-
-Also, users with hardware RAID controllers, doing striping, may find
-highly variable performance results with using the as-iosched. The
-as-iosched anticipatory implementation is based on the notion that a disk
-device has only one physical seeking head.  A striped RAID controller
-actually has a head for each physical device in the logical RAID device.
-
-However, setting the antic_expire (see tunable parameters below) produces
-very similar behavior to the deadline IO scheduler.
-
-Selecting IO schedulers
------------------------
-Refer to Documentation/block/switching-sched.txt for information on
-selecting an io scheduler on a per-device basis.
-
-Anticipatory IO scheduler Policies
-----------------------------------
-The as-iosched implementation implements several layers of policies
-to determine when an IO request is dispatched to the disk controller.
-Here are the policies outlined, in order of application.
-
-1. one-way Elevator algorithm.
-
-The elevator algorithm is similar to that used in deadline scheduler, with
-the addition that it allows limited backward movement of the elevator
-(i.e. seeks backwards).  A seek backwards can occur when choosing between
-two IO requests where one is behind the elevator's current position, and
-the other is in front of the elevator's position. If the seek distance to
-the request in back of the elevator is less than half the seek distance to
-the request in front of the elevator, then the request in back can be chosen.
-Backward seeks are also limited to a maximum of MAXBACK (1024*1024) sectors.
-This favors forward movement of the elevator, while allowing opportunistic
-"short" backward seeks.
-
-2. FIFO expiration times for reads and for writes.
-
-This is again very similar to the deadline IO scheduler.  The expiration
-times for requests on these lists is tunable using the parameters read_expire
-and write_expire discussed below.  When a read or a write expires in this way,
-the IO scheduler will interrupt its current elevator sweep or read anticipation
-to service the expired request.
-
-3. Read and write request batching
-
-A batch is a collection of read requests or a collection of write
-requests.  The as scheduler alternates dispatching read and write batches
-to the driver.  In the case a read batch, the scheduler submits read
-requests to the driver as long as there are read requests to submit, and
-the read batch time limit has not been exceeded (read_batch_expire).
-The read batch time limit begins counting down only when there are
-competing write requests pending.
-
-In the case of a write batch, the scheduler submits write requests to
-the driver as long as there are write requests available, and the
-write batch time limit has not been exceeded (write_batch_expire).
-However, the length of write batches will be gradually shortened
-when read batches frequently exceed their time limit.
-
-When changing between batch types, the scheduler waits for all requests
-from the previous batch to complete before scheduling requests for the
-next batch.
-
-The read and write fifo expiration times described in policy 2 above
-are checked only when in scheduling IO of a batch for the corresponding
-(read/write) type.  So for example, the read FIFO timeout values are
-tested only during read batches.  Likewise, the write FIFO timeout
-values are tested only during write batches.  For this reason,
-it is generally not recommended for the read batch time
-to be longer than the write expiration time, nor for the write batch
-time to exceed the read expiration time (see tunable parameters below).
-
-When the IO scheduler changes from a read to a write batch,
-it begins the elevator from the request that is on the head of the
-write expiration FIFO.  Likewise, when changing from a write batch to
-a read batch, scheduler begins the elevator from the first entry
-on the read expiration FIFO.
-
-4. Read anticipation.
-
-Read anticipation occurs only when scheduling a read batch.
-This implementation of read anticipation allows only one read request
-to be dispatched to the disk controller at a time.  In
-contrast, many write requests may be dispatched to the disk controller
-at a time during a write batch.  It is this characteristic that can make
-the anticipatory scheduler perform anomalously with controllers supporting
-TCQ, or with hardware striped RAID devices. Setting the antic_expire
-queue parameter (see below) to zero disables this behavior, and the 
-anticipatory scheduler behaves essentially like the deadline scheduler.
-
-When read anticipation is enabled (antic_expire is not zero), reads
-are dispatched to the disk controller one at a time.
-At the end of each read request, the IO scheduler examines its next
-candidate read request from its sorted read list.  If that next request
-is from the same process as the request that just completed,
-or if the next request in the queue is "very close" to the
-just completed request, it is dispatched immediately.  Otherwise,
-statistics (average think time, average seek distance) on the process
-that submitted the just completed request are examined.  If it seems
-likely that that process will submit another request soon, and that
-request is likely to be near the just completed request, then the IO
-scheduler will stop dispatching more read requests for up to (antic_expire)
-milliseconds, hoping that process will submit a new request near the one
-that just completed.  If such a request is made, then it is dispatched
-immediately.  If the antic_expire wait time expires, then the IO scheduler
-will dispatch the next read request from the sorted read queue.
-
-To decide whether an anticipatory wait is worthwhile, the scheduler
-maintains statistics for each process that can be used to compute
-mean "think time" (the time between read requests), and mean seek
-distance for that process.  One observation is that these statistics
-are associated with each process, but those statistics are not associated
-with a specific IO device.  So for example, if a process is doing IO
-on several file systems on separate devices, the statistics will be
-a combination of IO behavior from all those devices.
-
-
-Tuning the anticipatory IO scheduler
-------------------------------------
-When using 'as', the anticipatory IO scheduler there are 5 parameters under
-/sys/block/*/queue/iosched/. All are units of milliseconds.
-
-The parameters are:
-* read_expire
-    Controls how long until a read request becomes "expired". It also controls the
-    interval between which expired requests are served, so set to 50, a request
-    might take anywhere < 100ms to be serviced _if_ it is the next on the
-    expired list. Obviously request expiration strategies won't make the disk
-    go faster. The result basically equates to the timeslice a single reader
-    gets in the presence of other IO. 100*((seek time / read_expire) + 1) is
-    very roughly the % streaming read efficiency your disk should get with
-    multiple readers.
-
-* read_batch_expire
-    Controls how much time a batch of reads is given before pending writes are
-    served. A higher value is more efficient. This might be set below read_expire
-    if writes are to be given higher priority than reads, but reads are to be
-    as efficient as possible when there are no writes. Generally though, it
-    should be some multiple of read_expire.
-
-* write_expire, and
-* write_batch_expire are equivalent to the above, for writes.
-
-* antic_expire
-    Controls the maximum amount of time we can anticipate a good read (one
-    with a short seek distance from the most recently completed request) before
-    giving up. Many other factors may cause anticipation to be stopped early,
-    or some processes will not be "anticipated" at all. Should be a bit higher
-    for big seek time devices though not a linear correspondence - most
-    processes have only a few ms thinktime.
-
-In addition to the tunables above there is a read-only file named est_time
-which, when read, will show:
-
-    - The probability of a task exiting without a cooperating task
-      submitting an anticipated IO.
-
-    - The current mean think time.
-
-    - The seek distance used to determine if an incoming IO is better.
-
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index 8d2158a..6fab97e 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -186,7 +186,7 @@ a virtual address mapping (unlike the earlier scheme of virtual address
 do not have a corresponding kernel virtual address space mapping) and
 low-memory pages.
 
-Note: Please refer to Documentation/DMA-mapping.txt for a discussion
+Note: Please refer to Documentation/PCI/PCI-DMA-mapping.txt for a discussion
 on PCI high mem DMA aspects and mapping of scatter gather lists, and support
 for 64 bit PCI.
 
diff --git a/Documentation/cpu-freq/governors.txt b/Documentation/cpu-freq/governors.txt
index aed082f..737988f 100644
--- a/Documentation/cpu-freq/governors.txt
+++ b/Documentation/cpu-freq/governors.txt
@@ -145,8 +145,8 @@ show_sampling_rate_max: THIS INTERFACE IS DEPRECATED, DON'T USE IT.
 up_threshold: defines what the average CPU usage between the samplings
 of 'sampling_rate' needs to be for the kernel to make a decision on
 whether it should increase the frequency.  For example when it is set
-to its default value of '80' it means that between the checking
-intervals the CPU needs to be on average more than 80% in use to then
+to its default value of '95' it means that between the checking
+intervals the CPU needs to be on average more than 95% in use to then
 decide that the CPU frequency needs to be increased.  
 
 ignore_nice_load: this parameter takes a value of '0' or '1'. When
diff --git a/Documentation/cpu-hotplug.txt b/Documentation/cpu-hotplug.txt
index 4d4a644b..a99d703 100644
--- a/Documentation/cpu-hotplug.txt
+++ b/Documentation/cpu-hotplug.txt
@@ -315,41 +315,26 @@ A: The following are what is required for CPU hotplug infrastructure to work
 
 Q: I need to ensure that a particular cpu is not removed when there is some
    work specific to this cpu is in progress.
-A: First switch the current thread context to preferred cpu
+A: There are two ways.  If your code can be run in interrupt context, use
+   smp_call_function_single(), otherwise use work_on_cpu().  Note that
+   work_on_cpu() is slow, and can fail due to out of memory:
 
 	int my_func_on_cpu(int cpu)
 	{
-		cpumask_t saved_mask, new_mask = CPU_MASK_NONE;
-		int curr_cpu, err = 0;
-
-		saved_mask = current->cpus_allowed;
-		cpu_set(cpu, new_mask);
-		err = set_cpus_allowed(current, new_mask);
-
-		if (err)
-			return err;
-
-		/*
-		 * If we got scheduled out just after the return from
-		 * set_cpus_allowed() before running the work, this ensures
-		 * we stay locked.
-		 */
-		curr_cpu = get_cpu();
-
-		if (curr_cpu != cpu) {
-			err = -EAGAIN;
-			goto ret;
-		} else {
-			/*
-			 * Do work : But cant sleep, since get_cpu() disables preempt
-			 */
-		}
-		ret:
-			put_cpu();
-			set_cpus_allowed(current, saved_mask);
-			return err;
-		}
-
+		int err;
+		get_online_cpus();
+		if (!cpu_online(cpu))
+			err = -EINVAL;
+		else
+#if NEEDS_BLOCKING
+			err = work_on_cpu(cpu, __my_func_on_cpu, NULL);
+#else
+			smp_call_function_single(cpu, __my_func_on_cpu, &err,
+						 true);
+#endif
+		put_online_cpus();
+		return err;
+	}
 
 Q: How do we determine how many CPUs are available for hotplug.
 A: There is no clear spec defined way from ACPI that can give us that
diff --git a/Documentation/dontdiff b/Documentation/dontdiff
index e151b2a..3ad6ace 100644
--- a/Documentation/dontdiff
+++ b/Documentation/dontdiff
@@ -103,6 +103,7 @@ gconf
 gen-devlist
 gen_crc32table
 gen_init_cpio
+generated
 genheaders
 genksyms
 *_gray256.c
diff --git a/Documentation/driver-model/driver.txt b/Documentation/driver-model/driver.txt
index 60120fb..d2cd6fb 100644
--- a/Documentation/driver-model/driver.txt
+++ b/Documentation/driver-model/driver.txt
@@ -226,5 +226,5 @@ struct driver_attribute driver_attr_debug;
 This can then be used to add and remove the attribute from the
 driver's directory using:
 
-int driver_create_file(struct device_driver *, struct driver_attribute *);
-void driver_remove_file(struct device_driver *, struct driver_attribute *);
+int driver_create_file(struct device_driver *, const struct driver_attribute *);
+void driver_remove_file(struct device_driver *, const struct driver_attribute *);
diff --git a/Documentation/fault-injection/fault-injection.txt b/Documentation/fault-injection/fault-injection.txt
index 0793056..7be15e4 100644
--- a/Documentation/fault-injection/fault-injection.txt
+++ b/Documentation/fault-injection/fault-injection.txt
@@ -143,8 +143,8 @@ o provide a way to configure fault attributes
   failslab, fail_page_alloc, and fail_make_request use this way.
   Helper functions:
 
-	init_fault_attr_entries(entries, attr, name);
-	void cleanup_fault_attr_entries(entries);
+	init_fault_attr_dentries(entries, attr, name);
+	void cleanup_fault_attr_dentries(entries);
 
 - module parameters
 
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 21ab935..0a46833 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -474,3 +474,71 @@ Why:	Obsoleted by the adt7475 driver.
 Who:	Jean Delvare <khali@linux-fr.org>
 
 ---------------------------
+What:	Support for lcd_switch and display_get in asus-laptop driver
+When:	March 2010
+Why:	These two features use non-standard interfaces. There are the
+	only features that really need multiple path to guess what's
+	the right method name on a specific laptop.
+
+	Removing them will allow to remove a lot of code an significantly
+	clean the drivers.
+
+	This will affect the backlight code which won't be able to know
+	if the backlight is on or off. The platform display file will also be
+	write only (like the one in eeepc-laptop).
+
+	This should'nt affect a lot of user because they usually know
+	when their display is on or off.
+
+Who:	Corentin Chary <corentin.chary@gmail.com>
+
+----------------------------
+
+What:	usbvideo quickcam_messenger driver
+When:	2.6.35
+Files:	drivers/media/video/usbvideo/quickcam_messenger.[ch]
+Why:	obsolete v4l1 driver replaced by gspca_stv06xx
+Who:	Hans de Goede <hdegoede@redhat.com>
+
+----------------------------
+
+What:	ov511 v4l1 driver
+When:	2.6.35
+Files:	drivers/media/video/ov511.[ch]
+Why:	obsolete v4l1 driver replaced by gspca_ov519
+Who:	Hans de Goede <hdegoede@redhat.com>
+
+----------------------------
+
+What:	w9968cf v4l1 driver
+When:	2.6.35
+Files:	drivers/media/video/w9968cf*.[ch]
+Why:	obsolete v4l1 driver replaced by gspca_ov519
+Who:	Hans de Goede <hdegoede@redhat.com>
+
+----------------------------
+
+What:	ovcamchip sensor framework
+When:	2.6.35
+Files:	drivers/media/video/ovcamchip/*
+Why:	Only used by obsoleted v4l1 drivers
+Who:	Hans de Goede <hdegoede@redhat.com>
+
+----------------------------
+
+What:	stv680 v4l1 driver
+When:	2.6.35
+Files:	drivers/media/video/stv680.[ch]
+Why:	obsolete v4l1 driver replaced by gspca_stv0680
+Who:	Hans de Goede <hdegoede@redhat.com>
+
+----------------------------
+
+What:	zc0301 v4l driver
+When:	2.6.35
+Files:	drivers/media/video/zc0301/*
+Why:	Duplicate functionality with the gspca_zc3xx driver, zc0301 only
+	supports 2 USB-ID's (because it only supports a limited set of
+	sensors) wich are also supported by the gspca_zc3xx driver
+	(which supports 53 USB-ID's in total)
+Who:	Hans de Goede <hdegoede@redhat.com>
diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
index 7001782..875d496 100644
--- a/Documentation/filesystems/00-INDEX
+++ b/Documentation/filesystems/00-INDEX
@@ -1,7 +1,5 @@
 00-INDEX
 	- this file (info on some of the filesystems supported by linux).
-Exporting
-	- explanation of how to make filesystems exportable.
 Locking
 	- info on locking rules as they pertain to Linux VFS.
 9p.txt
@@ -68,12 +66,8 @@ mandatory-locking.txt
 	- info on the Linux implementation of Sys V mandatory file locking.
 ncpfs.txt
 	- info on Novell Netware(tm) filesystem using NCP protocol.
-nfs41-server.txt
-	- info on the Linux server implementation of NFSv4 minor version 1.
-nfs-rdma.txt
-	- how to install and setup the Linux NFS/RDMA client and server software.
-nfsroot.txt
-	- short guide on setting up a diskless box with NFS root filesystem.
+nfs/
+	- nfs-related documentation.
 nilfs2.txt
 	- info and mount options for the NILFS2 filesystem.
 ntfs.txt
@@ -92,8 +86,6 @@ relay.txt
 	- info on relay, for efficient streaming from kernel to user space.
 romfs.txt
 	- description of the ROMFS filesystem.
-rpc-cache.txt
-	- introduction to the caching mechanisms in the sunrpc layer.
 seq_file.txt
 	- how to use the seq_file API
 sharedsubtree.txt
diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index af6885c..e1def17 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -196,7 +196,7 @@ nobarrier		This also requires an IO stack which can support
 			also be used to enable or disable barriers, for
 			consistency with other ext4 mount options.
 
-inode_readahead=n	This tuning parameter controls the maximum
+inode_readahead_blks=n	This tuning parameter controls the maximum
 			number of inode table blocks that ext4's inode
 			table readahead algorithm will pre-read into
 			the buffer cache.  The default value is 32 blocks.
diff --git a/Documentation/filesystems/nfs/00-INDEX b/Documentation/filesystems/nfs/00-INDEX
new file mode 100644
index 0000000..2f68cd6
--- /dev/null
+++ b/Documentation/filesystems/nfs/00-INDEX
@@ -0,0 +1,16 @@
+00-INDEX
+	- this file (nfs-related documentation).
+Exporting
+	- explanation of how to make filesystems exportable.
+knfsd-stats.txt
+	- statistics which the NFS server makes available to user space.
+nfs.txt
+	- nfs client, and DNS resolution for fs_locations.
+nfs41-server.txt
+	- info on the Linux server implementation of NFSv4 minor version 1.
+nfs-rdma.txt
+	- how to install and setup the Linux NFS/RDMA client and server software
+nfsroot.txt
+	- short guide on setting up a diskless box with NFS root filesystem.
+rpc-cache.txt
+	- introduction to the caching mechanisms in the sunrpc layer.
diff --git a/Documentation/filesystems/Exporting b/Documentation/filesystems/nfs/Exporting
index 87019d2..87019d2 100644
--- a/Documentation/filesystems/Exporting
+++ b/Documentation/filesystems/nfs/Exporting
diff --git a/Documentation/filesystems/knfsd-stats.txt b/Documentation/filesystems/nfs/knfsd-stats.txt
index 64ced51..64ced51 100644
--- a/Documentation/filesystems/knfsd-stats.txt
+++ b/Documentation/filesystems/nfs/knfsd-stats.txt
diff --git a/Documentation/filesystems/nfs-rdma.txt b/Documentation/filesystems/nfs/nfs-rdma.txt
index e386f7e..e386f7e 100644
--- a/Documentation/filesystems/nfs-rdma.txt
+++ b/Documentation/filesystems/nfs/nfs-rdma.txt
diff --git a/Documentation/filesystems/nfs.txt b/Documentation/filesystems/nfs/nfs.txt
index f50f26c..f50f26c 100644
--- a/Documentation/filesystems/nfs.txt
+++ b/Documentation/filesystems/nfs/nfs.txt
diff --git a/Documentation/filesystems/nfs41-server.txt b/Documentation/filesystems/nfs/nfs41-server.txt
index 5920fe2..1bd0d0c 100644
--- a/Documentation/filesystems/nfs41-server.txt
+++ b/Documentation/filesystems/nfs/nfs41-server.txt
@@ -41,7 +41,7 @@ interoperability problems with future clients.  Known issues:
 	  conformant with the spec (for example, we don't use kerberos
 	  on the backchannel correctly).
 	- no trunking support: no clients currently take advantage of
-	  trunking, but this is a mandatory failure, and its use is
+	  trunking, but this is a mandatory feature, and its use is
 	  recommended to clients in a number of places.  (E.g. to ensure
 	  timely renewal in case an existing connection's retry timeouts
 	  have gotten too long; see section 8.3 of the draft.)
@@ -213,3 +213,10 @@ The following cases aren't supported yet:
   DESTROY_CLIENTID, DESTROY_SESSION, EXCHANGE_ID.
 * DESTROY_SESSION MUST be the final operation in the COMPOUND request.
 
+Nonstandard compound limitations:
+* No support for a sessions fore channel RPC compound that requires both a
+  ca_maxrequestsize request and a ca_maxresponsesize reply, so we may
+  fail to live up to the promise we made in CREATE_SESSION fore channel
+  negotiation.
+* No more than one IO operation (read, write, readdir) allowed per
+  compound.
diff --git a/Documentation/filesystems/nfsroot.txt b/Documentation/filesystems/nfs/nfsroot.txt
index 3ba0b94..3ba0b94 100644
--- a/Documentation/filesystems/nfsroot.txt
+++ b/Documentation/filesystems/nfs/nfsroot.txt
diff --git a/Documentation/filesystems/rpc-cache.txt b/Documentation/filesystems/nfs/rpc-cache.txt
index 8a382be..8a382be 100644
--- a/Documentation/filesystems/rpc-cache.txt
+++ b/Documentation/filesystems/nfs/rpc-cache.txt
diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt
index 4949fca..839efd8 100644
--- a/Documentation/filesystems/nilfs2.txt
+++ b/Documentation/filesystems/nilfs2.txt
@@ -28,7 +28,7 @@ described in the man pages included in the package.
 Project web page:    http://www.nilfs.org/en/
 Download page:       http://www.nilfs.org/en/download.html
 Git tree web page:   http://www.nilfs.org/git/
-NILFS mailing lists: http://www.nilfs.org/mailman/listinfo/users
+List info:           http://vger.kernel.org/vger-lists.html#linux-nilfs
 
 Caveats
 =======
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting
index 92b888d..a7e9746 100644
--- a/Documentation/filesystems/porting
+++ b/Documentation/filesystems/porting
@@ -140,7 +140,7 @@ Callers of notify_change() need ->i_mutex now.
 New super_block field "struct export_operations *s_export_op" for
 explicit support for exporting, e.g. via NFS.  The structure is fully
 documented at its declaration in include/linux/fs.h, and in
-Documentation/filesystems/Exporting.
+Documentation/filesystems/nfs/Exporting.
 
 Briefly it allows for the definition of decode_fh and encode_fh operations
 to encode and decode filehandles, and allows the filesystem to use
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index 220cc63..0d07513 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -177,7 +177,6 @@ read the file /proc/PID/status:
   CapBnd: ffffffffffffffff
   voluntary_ctxt_switches:        0
   nonvoluntary_ctxt_switches:     1
-  Stack usage:    12 kB
 
 This shows you nearly the same information you would get if you viewed it with
 the ps  command.  In  fact,  ps  uses  the  proc  file  system  to  obtain its
@@ -231,7 +230,6 @@ Table 1-2: Contents of the statm files (as of 2.6.30-rc7)
  Mems_allowed_list           Same as previous, but in "list format"
  voluntary_ctxt_switches     number of voluntary context switches
  nonvoluntary_ctxt_switches  number of non voluntary context switches
- Stack usage:                stack usage high water mark (round up to page size)
 ..............................................................................
 
 Table 1-3: Contents of the statm files (as of 2.6.8-rc3)
diff --git a/Documentation/filesystems/sysfs.txt b/Documentation/filesystems/sysfs.txt
index b245d52..931c806 100644
--- a/Documentation/filesystems/sysfs.txt
+++ b/Documentation/filesystems/sysfs.txt
@@ -91,8 +91,8 @@ struct device_attribute {
 			 const char *buf, size_t count);
 };
 
-int device_create_file(struct device *, struct device_attribute *);
-void device_remove_file(struct device *, struct device_attribute *);
+int device_create_file(struct device *, const struct device_attribute *);
+void device_remove_file(struct device *, const struct device_attribute *);
 
 It also defines this helper for defining device attributes: 
 
@@ -316,8 +316,8 @@ DEVICE_ATTR(_name, _mode, _show, _store);
 
 Creation/Removal:
 
-int device_create_file(struct device *device, struct device_attribute * attr);
-void device_remove_file(struct device * dev, struct device_attribute * attr);
+int device_create_file(struct device *dev, const struct device_attribute * attr);
+void device_remove_file(struct device *dev, const struct device_attribute * attr);
 
 
 - bus drivers (include/linux/device.h)
@@ -358,7 +358,7 @@ DRIVER_ATTR(_name, _mode, _show, _store)
 
 Creation/Removal:
 
-int driver_create_file(struct device_driver *, struct driver_attribute *);
-void driver_remove_file(struct device_driver *, struct driver_attribute *);
+int driver_create_file(struct device_driver *, const struct driver_attribute *);
+void driver_remove_file(struct device_driver *, const struct driver_attribute *);
 
 
diff --git a/Documentation/hwmon/amc6821 b/Documentation/hwmon/amc6821
new file mode 100644
index 0000000..ced8359
--- /dev/null
+++ b/Documentation/hwmon/amc6821
@@ -0,0 +1,102 @@
+Kernel driver amc6821
+=====================
+
+Supported chips:
+	Texas Instruments AMC6821
+	Prefix: 'amc6821'
+	Addresses scanned: 0x18, 0x19, 0x1a, 0x2c, 0x2d, 0x2e, 0x4c, 0x4d, 0x4e
+	Datasheet: http://focus.ti.com/docs/prod/folders/print/amc6821.html
+
+Authors:
+	Tomaz Mertelj <tomaz.mertelj@guest.arnes.si>
+
+
+Description
+-----------
+
+This driver implements support for the Texas Instruments amc6821 chip.
+The chip has one on-chip and one remote temperature sensor and one pwm fan
+regulator.
+The pwm can be controlled either from software or automatically.
+
+The driver provides the following sensor accesses in sysfs:
+
+temp1_input		ro	on-chip temperature
+temp1_min		rw	"
+temp1_max		rw	"
+temp1_crit	 	rw	"
+temp1_min_alarm		ro	"
+temp1_max_alarm		ro	"
+temp1_crit_alarm	ro	"
+
+temp2_input		ro	remote temperature
+temp2_min		rw	"
+temp2_max		rw	"
+temp2_crit	 	rw	"
+temp2_min_alarm		ro	"
+temp2_max_alarm		ro	"
+temp2_crit_alarm	ro	"
+temp2_fault		ro	"
+
+fan1_input	 	ro	tachometer speed
+fan1_min		rw	"
+fan1_max		rw	"
+fan1_fault	 	ro	"
+fan1_div		rw	Fan divisor can be either 2 or 4.
+
+pwm1			rw	pwm1
+pwm1_enable		rw	regulator mode, 1=open loop, 2=fan controlled
+				by remote temperature, 3=fan controlled by
+				combination of the on-chip temperature and
+				remote-sensor temperature,
+pwm1_auto_channels_temp ro	1 if pwm_enable==2, 3 if pwm_enable==3
+pwm1_auto_point1_pwm	ro	Hardwired to 0, shared for both
+				temperature channels.
+pwm1_auto_point2_pwm	rw	This value is shared for both temperature
+				channels.
+pwm1_auto_point3_pwm	rw	Hardwired to 255, shared for both
+				temperature channels.
+
+temp1_auto_point1_temp	ro	Hardwired to temp2_auto_point1_temp
+				which is rw. Below this temperature fan stops.
+temp1_auto_point2_temp	rw	The low-temperature limit of the proportional
+				range. Below this temperature
+				pwm1 = pwm1_auto_point2_pwm. It can go from
+				0 degree C to 124 degree C in steps of
+				4 degree C. Read it out after writing to get
+				the actual value.
+temp1_auto_point3_temp	rw	Above this temperature fan runs at maximum
+				speed. It can go from temp1_auto_point2_temp.
+				It can only have certain discrete values
+				which depend on temp1_auto_point2_temp and
+				pwm1_auto_point2_pwm. Read it out after
+				writing to get the actual value.
+
+temp2_auto_point1_temp	rw	Must be between 0 degree C and 63 degree C and
+				it defines the passive cooling temperature.
+				Below this temperature the fan stops in
+				the closed loop mode.
+temp2_auto_point2_temp	rw	The low-temperature limit of the proportional
+				range. Below this temperature
+				pwm1 = pwm1_auto_point2_pwm. It can go from
+				0 degree C to 124 degree C in steps
+				of 4 degree C.
+
+temp2_auto_point3_temp	rw	Above this temperature fan runs at maximum
+				speed. It can only have certain discrete
+				values which depend on temp2_auto_point2_temp
+				and pwm1_auto_point2_pwm. Read it out after
+				writing to get actual value.
+
+
+Module parameters
+-----------------
+
+If your board has a BIOS that initializes the amc6821 correctly, you should
+load the module with: init=0.
+
+If your board BIOS doesn't initialize the chip, or you want
+different settings, you can set the following parameters:
+init=1,
+pwminv: 0 default pwm output, 1 inverts pwm output.
+
diff --git a/Documentation/hwmon/k10temp b/Documentation/hwmon/k10temp
new file mode 100644
index 0000000..6526eee
--- /dev/null
+++ b/Documentation/hwmon/k10temp
@@ -0,0 +1,65 @@
+Kernel driver k10temp
+=====================
+
+Supported chips:
+* AMD Family 10h processors:
+  Socket F: Quad-Core/Six-Core/Embedded Opteron (but see below)
+  Socket AM2+: Quad-Core Opteron, Phenom (II) X3/X4, Athlon X2 (but see below)
+  Socket AM3: Quad-Core Opteron, Athlon/Phenom II X2/X3/X4, Sempron II
+  Socket S1G3: Athlon II, Sempron, Turion II
+* AMD Family 11h processors:
+  Socket S1G2: Athlon (X2), Sempron (X2), Turion X2 (Ultra)
+
+  Prefix: 'k10temp'
+  Addresses scanned: PCI space
+  Datasheets:
+  BIOS and Kernel Developer's Guide (BKDG) For AMD Family 10h Processors:
+    http://support.amd.com/us/Processor_TechDocs/31116.pdf
+  BIOS and Kernel Developer's Guide (BKDG) for AMD Family 11h Processors:
+    http://support.amd.com/us/Processor_TechDocs/41256.pdf
+  Revision Guide for AMD Family 10h Processors:
+    http://support.amd.com/us/Processor_TechDocs/41322.pdf
+  Revision Guide for AMD Family 11h Processors:
+    http://support.amd.com/us/Processor_TechDocs/41788.pdf
+  AMD Family 11h Processor Power and Thermal Data Sheet for Notebooks:
+    http://support.amd.com/us/Processor_TechDocs/43373.pdf
+  AMD Family 10h Server and Workstation Processor Power and Thermal Data Sheet:
+    http://support.amd.com/us/Processor_TechDocs/43374.pdf
+  AMD Family 10h Desktop Processor Power and Thermal Data Sheet:
+    http://support.amd.com/us/Processor_TechDocs/43375.pdf
+
+Author: Clemens Ladisch <clemens@ladisch.de>
+
+Description
+-----------
+
+This driver permits reading of the internal temperature sensor of AMD
+Family 10h and 11h processors.
+
+All these processors have a sensor, but on those for Socket F or AM2+,
+the sensor may return inconsistent values (erratum 319).  The driver
+will refuse to load on these revisions unless you specify the "force=1"
+module parameter.
+
+Due to technical reasons, the driver can detect only the mainboard's
+socket type, not the processor's actual capabilities.  Therefore, if you
+are using an AM3 processor on an AM2+ mainboard, you can safely use the
+"force=1" parameter.
+
+There is one temperature measurement value, available as temp1_input in
+sysfs. It is measured in degrees Celsius with a resolution of 1/8th degree.
+Please note that it is defined as a relative value; to quote the AMD manual:
+
+  Tctl is the processor temperature control value, used by the platform to
+  control cooling systems. Tctl is a non-physical temperature on an
+  arbitrary scale measured in degrees. It does _not_ represent an actual
+  physical temperature like die or case temperature. Instead, it specifies
+  the processor temperature relative to the point at which the system must
+  supply the maximum cooling for the processor's specified maximum case
+  temperature and maximum thermal power dissipation.
+
+The maximum value for Tctl is available in the file temp1_max.
+
+If the BIOS has enabled hardware temperature control, the threshold at
+which the processor will throttle itself to avoid damage is available in
+temp1_crit and temp1_crit_hyst.
diff --git a/Documentation/infiniband/ipoib.txt b/Documentation/infiniband/ipoib.txt
index 6d40f00..64eeb55 100644
--- a/Documentation/infiniband/ipoib.txt
+++ b/Documentation/infiniband/ipoib.txt
@@ -36,11 +36,11 @@ Datagram vs Connected modes
   fabric with a 2K MTU, the IPoIB MTU will be 2048 - 4 = 2044 bytes.
 
   In connected mode, the IB RC (Reliable Connected) transport is used.
-  Connected mode is to takes advantage of the connected nature of the
-  IB transport and allows an MTU up to the maximal IP packet size of
-  64K, which reduces the number of IP packets needed for handling
-  large UDP datagrams, TCP segments, etc and increases the performance
-  for large messages.
+  Connected mode takes advantage of the connected nature of the IB
+  transport and allows an MTU up to the maximal IP packet size of 64K,
+  which reduces the number of IP packets needed for handling large UDP
+  datagrams, TCP segments, etc and increases the performance for large
+  messages.
 
   In connected mode, the interface's UD QP is still used for multicast
   and communication with peers that don't support connected mode. In
diff --git a/Documentation/input/multi-touch-protocol.txt b/Documentation/input/multi-touch-protocol.txt
index a12ea3b..8490480 100644
--- a/Documentation/input/multi-touch-protocol.txt
+++ b/Documentation/input/multi-touch-protocol.txt
@@ -27,12 +27,30 @@ set of events/packets.
 
 A set of ABS_MT events with the desired properties is defined. The events
 are divided into categories, to allow for partial implementation.  The
-minimum set consists of ABS_MT_TOUCH_MAJOR, ABS_MT_POSITION_X and
-ABS_MT_POSITION_Y, which allows for multiple fingers to be tracked.  If the
-device supports it, the ABS_MT_WIDTH_MAJOR may be used to provide the size
-of the approaching finger. Anisotropy and direction may be specified with
-ABS_MT_TOUCH_MINOR, ABS_MT_WIDTH_MINOR and ABS_MT_ORIENTATION.  The
-ABS_MT_TOOL_TYPE may be used to specify whether the touching tool is a
+minimum set consists of ABS_MT_POSITION_X and ABS_MT_POSITION_Y, which
+allows for multiple fingers to be tracked.  If the device supports it, the
+ABS_MT_TOUCH_MAJOR and ABS_MT_WIDTH_MAJOR may be used to provide the size
+of the contact area and approaching finger, respectively.
+
+The TOUCH and WIDTH parameters have a geometrical interpretation; imagine
+looking through a window at someone gently holding a finger against the
+glass.  You will see two regions, one inner region consisting of the part
+of the finger actually touching the glass, and one outer region formed by
+the perimeter of the finger. The diameter of the inner region is the
+ABS_MT_TOUCH_MAJOR, the diameter of the outer region is
+ABS_MT_WIDTH_MAJOR. Now imagine the person pressing the finger harder
+against the glass. The inner region will increase, and in general, the
+ratio ABS_MT_TOUCH_MAJOR / ABS_MT_WIDTH_MAJOR, which is always smaller than
+unity, is related to the finger pressure. For pressure-based devices,
+ABS_MT_PRESSURE may be used to provide the pressure on the contact area
+instead.
+
+In addition to the MAJOR parameters, the oval shape of the finger can be
+described by adding the MINOR parameters, such that MAJOR and MINOR are the
+major and minor axis of an ellipse. Finally, the orientation of the oval
+shape can be describe with the ORIENTATION parameter.
+
+The ABS_MT_TOOL_TYPE may be used to specify whether the touching tool is a
 finger or a pen or something else.  Devices with more granular information
 may specify general shapes as blobs, i.e., as a sequence of rectangular
 shapes grouped together by an ABS_MT_BLOB_ID. Finally, for the few devices
@@ -42,11 +60,9 @@ report finger tracking from hardware [5].
 Here is what a minimal event sequence for a two-finger touch would look
 like:
 
-   ABS_MT_TOUCH_MAJOR
    ABS_MT_POSITION_X
    ABS_MT_POSITION_Y
    SYN_MT_REPORT
-   ABS_MT_TOUCH_MAJOR
    ABS_MT_POSITION_X
    ABS_MT_POSITION_Y
    SYN_MT_REPORT
@@ -87,6 +103,12 @@ the contact. The ratio ABS_MT_TOUCH_MAJOR / ABS_MT_WIDTH_MAJOR approximates
 the notion of pressure. The fingers of the hand and the palm all have
 different characteristic widths [1].
 
+ABS_MT_PRESSURE
+
+The pressure, in arbitrary units, on the contact area. May be used instead
+of TOUCH and WIDTH for pressure-based devices or any device with a spatial
+signal intensity distribution.
+
 ABS_MT_ORIENTATION
 
 The orientation of the ellipse. The value should describe a signed quarter
@@ -170,6 +192,16 @@ There are a few devices that support trackingID in hardware. User space can
 make use of these native identifiers to reduce bandwidth and cpu usage.
 
 
+Gestures
+--------
+
+In the specific application of creating gesture events, the TOUCH and WIDTH
+parameters can be used to, e.g., approximate finger pressure or distinguish
+between index finger and thumb. With the addition of the MINOR parameters,
+one can also distinguish between a sweeping finger and a pointing finger,
+and with ORIENTATION, one can detect twisting of fingers.
+
+
 Notes
 -----
 
diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt
index 9473749..35cf64d 100644
--- a/Documentation/ioctl/ioctl-number.txt
+++ b/Documentation/ioctl/ioctl-number.txt
@@ -56,10 +56,11 @@ Following this convention is good because:
 (5) When following the convention, the driver code can use generic
     code to copy the parameters between user and kernel space.
 
-This table lists ioctls visible from user land for Linux/i386.  It contains
-most drivers up to 2.3.14, but I know I am missing some.
+This table lists ioctls visible from user land for Linux/x86.  It contains
+most drivers up to 2.6.31, but I know I am missing some.  There has been
+no attempt to list non-X86 architectures or ioctls from drivers/staging/.
 
-Code	Seq#	Include File		Comments
+Code  Seq#(hex)	Include File		Comments
 ========================================================
 0x00	00-1F	linux/fs.h		conflict!
 0x00	00-1F	scsi/scsi_ioctl.h	conflict!
@@ -69,119 +70,228 @@ Code	Seq#	Include File		Comments
 0x03	all	linux/hdreg.h
 0x04	D2-DC	linux/umsdos_fs.h	Dead since 2.6.11, but don't reuse these.
 0x06	all	linux/lp.h
-0x09	all	linux/md.h
+0x09	all	linux/raid/md_u.h
+0x10	00-0F	drivers/char/s390/vmcp.h
 0x12	all	linux/fs.h
 		linux/blkpg.h
 0x1b	all	InfiniBand Subsystem	<http://www.openib.org/>
 0x20	all	drivers/cdrom/cm206.h
 0x22	all	scsi/sg.h
 '#'	00-3F	IEEE 1394 Subsystem	Block for the entire subsystem
+'$'	00-0F	linux/perf_counter.h, linux/perf_event.h
 '1'	00-1F	<linux/timepps.h>	PPS kit from Ulrich Windl
 					<ftp://ftp.de.kernel.org/pub/linux/daemons/ntp/PPS/>
+'2'	01-04	linux/i2o.h
+'3'	00-0F	drivers/s390/char/raw3270.h	conflict!
+'3'	00-1F	linux/suspend_ioctls.h	conflict!
+		and kernel/power/user.c
 '8'	all				SNP8023 advanced NIC card
 					<mailto:mcr@solidum.com>
-'A'	00-1F	linux/apm_bios.h
+'@'	00-0F	linux/radeonfb.h	conflict!
+'@'	00-0F	drivers/video/aty/aty128fb.c	conflict!
+'A'	00-1F	linux/apm_bios.h	conflict!
+'A'	00-0F	linux/agpgart.h		conflict!
+		and drivers/char/agp/compat_ioctl.h
+'A'	00-7F	sound/asound.h		conflict!
+'B'	00-1F	linux/cciss_ioctl.h	conflict!
+'B'	00-0F	include/linux/pmu.h	conflict!
 'B'	C0-FF				advanced bbus
 					<mailto:maassen@uni-freiburg.de>
-'C'	all	linux/soundcard.h
+'C'	all	linux/soundcard.h	conflict!
+'C'	01-2F	linux/capi.h		conflict!
+'C'	F0-FF	drivers/net/wan/cosa.h	conflict!
 'D'	all	arch/s390/include/asm/dasd.h
-'E'	all	linux/input.h
-'F'	all	linux/fb.h
-'H'	all	linux/hiddev.h
-'I'	all	linux/isdn.h
+'D'	40-5F	drivers/scsi/dpt/dtpi_ioctl.h
+'D'	05	drivers/scsi/pmcraid.h
+'E'	all	linux/input.h		conflict!
+'E'	00-0F	xen/evtchn.h		conflict!
+'F'	all	linux/fb.h		conflict!
+'F'	01-02	drivers/scsi/pmcraid.h	conflict!
+'F'	20	drivers/video/fsl-diu-fb.h	conflict!
+'F'	20	drivers/video/intelfb/intelfb.h	conflict!
+'F'	20	linux/ivtvfb.h		conflict!
+'F'	20	linux/matroxfb.h	conflict!
+'F'	20	drivers/video/aty/atyfb_base.c	conflict!
+'F'	00-0F	video/da8xx-fb.h	conflict!
+'F'	80-8F	linux/arcfb.h		conflict!
+'F'	DD	video/sstfb.h		conflict!
+'G'	00-3F	drivers/misc/sgi-gru/grulib.h	conflict!
+'G'	00-0F	linux/gigaset_dev.h	conflict!
+'H'	00-7F	linux/hiddev.h		conflict!
+'H'	00-0F	linux/hidraw.h		conflict!
+'H'	00-0F	sound/asound.h		conflict!
+'H'	20-40	sound/asound_fm.h	conflict!
+'H'	80-8F	sound/sfnt_info.h	conflict!
+'H'	10-8F	sound/emu10k1.h		conflict!
+'H'	10-1F	sound/sb16_csp.h	conflict!
+'H'	10-1F	sound/hda_hwdep.h	conflict!
+'H'	40-4F	sound/hdspm.h		conflict!
+'H'	40-4F	sound/hdsp.h		conflict!
+'H'	90	sound/usb/usx2y/usb_stream.h
+'H'	C0-F0	net/bluetooth/hci.h	conflict!
+'H'	C0-DF	net/bluetooth/hidp/hidp.h	conflict!
+'H'	C0-DF	net/bluetooth/cmtp/cmtp.h	conflict!
+'H'	C0-DF	net/bluetooth/bnep/bnep.h	conflict!
+'I'	all	linux/isdn.h		conflict!
+'I'	00-0F	drivers/isdn/divert/isdn_divert.h	conflict!
+'I'	40-4F	linux/mISDNif.h		conflict!
 'J'	00-1F	drivers/scsi/gdth_ioctl.h
 'K'	all	linux/kd.h
-'L'	00-1F	linux/loop.h
-'L'	20-2F	driver/usb/misc/vstusb.h
+'L'	00-1F	linux/loop.h		conflict!
+'L'	10-1F	drivers/scsi/mpt2sas/mpt2sas_ctl.h	conflict!
+'L'	20-2F	linux/usb/vstusb.h
 'L'	E0-FF	linux/ppdd.h		encrypted disk device driver
 					<http://linux01.gwdg.de/~alatham/ppdd.html>
-'M'	all	linux/soundcard.h
+'M'	all	linux/soundcard.h	conflict!
+'M'	01-16	mtd/mtd-abi.h		conflict!
+		and drivers/mtd/mtdchar.c
+'M'	01-03	drivers/scsi/megaraid/megaraid_sas.h
+'M'	00-0F	drivers/video/fsl-diu-fb.h	conflict!
 'N'	00-1F	drivers/usb/scanner.h
-'O'     00-02   include/mtd/ubi-user.h UBI
-'P'	all	linux/soundcard.h
+'O'     00-06   mtd/ubi-user.h		UBI
+'P'	all	linux/soundcard.h	conflict!
+'P'	60-6F	sound/sscape_ioctl.h	conflict!
+'P'	00-0F	drivers/usb/class/usblp.c	conflict!
 'Q'	all	linux/soundcard.h
-'R'	00-1F	linux/random.h
+'R'	00-1F	linux/random.h		conflict!
+'R'	01	linux/rfkill.h		conflict!
+'R'	01-0F	media/rds.h		conflict!
+'R'	C0-DF	net/bluetooth/rfcomm.h
 'S'	all	linux/cdrom.h		conflict!
 'S'	80-81	scsi/scsi_ioctl.h	conflict!
 'S'	82-FF	scsi/scsi.h		conflict!
+'S'	00-7F	sound/asequencer.h	conflict!
 'T'	all	linux/soundcard.h	conflict!
+'T'	00-AF	sound/asound.h		conflict!
 'T'	all	arch/x86/include/asm/ioctls.h	conflict!
-'U'	00-EF	linux/drivers/usb/usb.h
-'V'	all	linux/vt.h
+'T'	C0-DF	linux/if_tun.h		conflict!
+'U'	all	sound/asound.h		conflict!
+'U'	00-0F	drivers/media/video/uvc/uvcvideo.h	conflict!
+'U'	00-CF	linux/uinput.h		conflict!
+'U'	00-EF	linux/usbdevice_fs.h
+'U'	C0-CF	drivers/bluetooth/hci_uart.h
+'V'	all	linux/vt.h		conflict!
+'V'	all	linux/videodev2.h	conflict!
+'V'	C0	linux/ivtvfb.h		conflict!
+'V'	C0	linux/ivtv.h		conflict!
+'V'	C0	media/davinci/vpfe_capture.h	conflict!
+'V'	C0	media/si4713.h		conflict!
+'V'	C0-CF	drivers/media/video/mxb.h	conflict!
 'W'	00-1F	linux/watchdog.h	conflict!
 'W'	00-1F	linux/wanrouter.h	conflict!
-'X'	all	linux/xfs_fs.h
+'W'	00-3F	sound/asound.h		conflict!
+'X'	all	fs/xfs/xfs_fs.h		conflict!
+		and fs/xfs/linux-2.6/xfs_ioctl32.h
+		and include/linux/falloc.h
+		and linux/fs.h
+'X'	all	fs/ocfs2/ocfs_fs.h	conflict!
+'X'	01	linux/pktcdvd.h		conflict!
 'Y'	all	linux/cyclades.h
-'['	00-07	linux/usb/usbtmc.h	USB Test and Measurement Devices
+'Z'	14-15	drivers/message/fusion/mptctl.h
+'['	00-07	linux/usb/tmc.h		USB Test and Measurement Devices
 					<mailto:gregkh@suse.de>
-'a'	all				ATM on linux
+'a'	all	linux/atm*.h, linux/sonet.h	ATM on linux
 					<http://lrcwww.epfl.ch/linux-atm/magic.html>
-'b'	00-FF				bit3 vme host bridge
+'b'	00-FF				conflict! bit3 vme host bridge
 					<mailto:natalia@nikhefk.nikhef.nl>
+'b'	00-0F	media/bt819.h		conflict!
+'c'	all	linux/cm4000_cs.h	conflict!
 'c'	00-7F	linux/comstats.h	conflict!
 'c'	00-7F	linux/coda.h		conflict!
-'c'	80-9F	arch/s390/include/asm/chsc.h
-'c'	A0-AF   arch/x86/include/asm/msr.h
+'c'	00-1F	linux/chio.h		conflict!
+'c'	80-9F	arch/s390/include/asm/chsc.h	conflict!
+'c'	A0-AF   arch/x86/include/asm/msr.h	conflict!
 'd'	00-FF	linux/char/drm/drm/h	conflict!
+'d'	02-40	pcmcia/ds.h		conflict!
+'d'	10-3F	drivers/media/video/dabusb.h	conflict!
+'d'	C0-CF	drivers/media/video/saa7191.h	conflict!
 'd'	F0-FF	linux/digi1.h
 'e'	all	linux/digi1.h		conflict!
-'e'	00-1F	net/irda/irtty.h	conflict!
-'f'	00-1F	linux/ext2_fs.h
-'h'	00-7F				Charon filesystem
+'e'	00-1F	drivers/net/irda/irtty-sir.h	conflict!
+'f'	00-1F	linux/ext2_fs.h		conflict!
+'f'	00-1F	linux/ext3_fs.h		conflict!
+'f'	00-0F	fs/jfs/jfs_dinode.h	conflict!
+'f'	00-0F	fs/ext4/ext4.h		conflict!
+'f'	00-0F	linux/fs.h		conflict!
+'f'	00-0F	fs/ocfs2/ocfs2_fs.h	conflict!
+'g'	00-0F	linux/usb/gadgetfs.h
+'g'	20-2F	linux/usb/g_printer.h
+'h'	00-7F				conflict! Charon filesystem
 					<mailto:zapman@interlan.net>
-'i'	00-3F	linux/i2o.h
+'h'	00-1F	linux/hpet.h		conflict!
+'i'	00-3F	linux/i2o-dev.h		conflict!
+'i'	0B-1F	linux/ipmi.h		conflict!
+'i'	80-8F	linux/i8k.h
 'j'	00-3F	linux/joystick.h
+'k'	00-0F	linux/spi/spidev.h	conflict!
+'k'	00-05	video/kyro.h		conflict!
 'l'	00-3F	linux/tcfs_fs.h		transparent cryptographic file system
 					<http://mikonos.dia.unisa.it/tcfs>
 'l'	40-7F	linux/udf_fs_i.h	in development:
 					<http://sourceforge.net/projects/linux-udf/>
-'m'	00-09	linux/mmtimer.h
+'m'	00-09	linux/mmtimer.h		conflict!
 'm'	all	linux/mtio.h		conflict!
 'm'	all	linux/soundcard.h	conflict!
 'm'	all	linux/synclink.h	conflict!
+'m'	00-19	drivers/message/fusion/mptctl.h	conflict!
+'m'	00	drivers/scsi/megaraid/megaraid_ioctl.h	conflict!
 'm'	00-1F	net/irda/irmod.h	conflict!
-'n'	00-7F	linux/ncp_fs.h
+'n'	00-7F	linux/ncp_fs.h and fs/ncpfs/ioctl.c
 'n'	80-8F	linux/nilfs2_fs.h	NILFS2
-'n'	E0-FF	video/matrox.h          matroxfb
+'n'	E0-FF	linux/matroxfb.h	matroxfb
 'o'	00-1F	fs/ocfs2/ocfs2_fs.h	OCFS2
-'o'     00-03   include/mtd/ubi-user.h  conflict! (OCFS2 and UBI overlaps)
-'o'     40-41   include/mtd/ubi-user.h  UBI
-'o'     01-A1   include/linux/dvb/*.h DVB
+'o'     00-03   mtd/ubi-user.h		conflict! (OCFS2 and UBI overlaps)
+'o'     40-41   mtd/ubi-user.h		UBI
+'o'     01-A1   linux/dvb/*.h		DVB
 'p'	00-0F	linux/phantom.h		conflict! (OpenHaptics needs this)
+'p'	00-1F	linux/rtc.h		conflict!
 'p'	00-3F	linux/mc146818rtc.h	conflict!
 'p'	40-7F	linux/nvram.h
-'p'	80-9F				user-space parport
+'p'	80-9F	linux/ppdev.h		user-space parport
 					<mailto:tim@cyberelk.net>
-'p'	a1-a4	linux/pps.h		LinuxPPS
+'p'	A1-A4	linux/pps.h		LinuxPPS
 					<mailto:giometti@linux.it>
 'q'	00-1F	linux/serio.h
-'q'	80-FF				Internet PhoneJACK, Internet LineJACK
-					<http://www.quicknet.net>
-'r'	00-1F	linux/msdos_fs.h
+'q'	80-FF	linux/telephony.h	Internet PhoneJACK, Internet LineJACK
+		linux/ixjuser.h		<http://www.quicknet.net>
+'r'	00-1F	linux/msdos_fs.h and fs/fat/dir.c
 's'	all	linux/cdk.h
 't'	00-7F	linux/if_ppp.h
 't'	80-8F	linux/isdn_ppp.h
+'t'	90	linux/toshiba.h
 'u'	00-1F	linux/smb_fs.h
-'v'	00-1F	linux/ext2_fs.h		conflict!
 'v'	all	linux/videodev.h	conflict!
+'v'	00-1F	linux/ext2_fs.h		conflict!
+'v'	00-1F	linux/fs.h		conflict!
+'v'	00-0F	linux/sonypi.h		conflict!
+'v'	C0-CF	drivers/media/video/ov511.h	conflict!
+'v'	C0-DF	media/pwc-ioctl.h	conflict!
+'v'	C0-FF	linux/meye.h		conflict!
+'v'	C0-CF	drivers/media/video/zoran/zoran.h	conflict!
+'v'	D0-DF	drivers/media/video/cpia2/cpia2dev.h	conflict!
 'w'	all				CERN SCI driver
 'y'	00-1F				packet based user level communications
 					<mailto:zapman@interlan.net>
-'z'	00-3F				CAN bus card
+'z'	00-3F				CAN bus card	conflict!
 					<mailto:hdstich@connectu.ulm.circular.de>
-'z'	40-7F				CAN bus card
+'z'	40-7F				CAN bus card	conflict!
 					<mailto:oe@port.de>
+'z'	10-4F	drivers/s390/crypto/zcrypt_api.h	conflict!
 0x80	00-1F	linux/fb.h
 0x81	00-1F	linux/videotext.h
+0x88	00-3F	media/ovcamchip.h
 0x89	00-06	arch/x86/include/asm/sockios.h
 0x89	0B-DF	linux/sockios.h
 0x89	E0-EF	linux/sockios.h		SIOCPROTOPRIVATE range
+0x89	E0-EF	linux/dn.h		PROTOPRIVATE range
 0x89	F0-FF	linux/sockios.h		SIOCDEVPRIVATE range
 0x8B	all	linux/wireless.h
 0x8C	00-3F				WiNRADiO driver
 					<http://www.proximity.com.au/~brian/winradio/>
 0x90	00	drivers/cdrom/sbpcd.h
+0x92	00-0F	drivers/usb/mon/mon_bin.c
 0x93	60-7F	linux/auto_fs.h
+0x94	all	fs/btrfs/ioctl.h
 0x99	00-0F				537-Addinboard driver
 					<mailto:buk@buks.ipn.de>
 0xA0	all	linux/sdp/sdp.h		Industrial Device Project
@@ -192,17 +302,22 @@ Code	Seq#	Include File		Comments
 0xAB	00-1F	linux/nbd.h
 0xAC	00-1F	linux/raw.h
 0xAD	00	Netfilter device	in development:
-					<mailto:rusty@rustcorp.com.au>	
+					<mailto:rusty@rustcorp.com.au>
 0xAE	all	linux/kvm.h		Kernel-based Virtual Machine
 					<mailto:kvm@vger.kernel.org>
 0xB0	all	RATIO devices		in development:
 					<mailto:vgo@ratio.de>
 0xB1	00-1F	PPPoX			<mailto:mostrows@styx.uwaterloo.ca>
+0xC0	00-0F	linux/usb/iowarrior.h
 0xCB	00-1F	CBM serial IEC bus	in development:
 					<mailto:michael.klein@puffin.lb.shuttle.de>
+0xCD	01	linux/reiserfs_fs.h
+0xCF	02	fs/cifs/ioctl.c
+0xDB	00-0F	drivers/char/mwave/mwavepub.h
 0xDD	00-3F	ZFCP device driver	see drivers/s390/scsi/
 					<mailto:aherrman@de.ibm.com>
-0xF3	00-3F	video/sisfb.h		sisfb (in development)
+0xF3	00-3F	drivers/usb/misc/sisusbvga/sisusb.h	sisfb (in development)
 					<mailto:thomas@winischhofer.net>
 0xF4	00-1F	video/mbxfb.h		mbxfb
 					<mailto:raph@8d.com>
+0xFD	all	linux/dm-ioctl.h
diff --git a/Documentation/kbuild/kbuild.txt b/Documentation/kbuild/kbuild.txt
index bb3bf38..6f8c1ca 100644
--- a/Documentation/kbuild/kbuild.txt
+++ b/Documentation/kbuild/kbuild.txt
@@ -1,3 +1,17 @@
+Output files
+
+modules.order
+--------------------------------------------------
+This file records the order in which modules appear in Makefiles. This
+is used by modprobe to deterministically resolve aliases that match
+multiple modules.
+
+modules.builtin
+--------------------------------------------------
+This file lists all modules that are built into the kernel. This is used
+by modprobe to not fail when trying to load something builtin.
+
+
 Environment variables
 
 KCPPFLAGS
diff --git a/Documentation/kbuild/kconfig.txt b/Documentation/kbuild/kconfig.txt
index 849b5e5..49efae7 100644
--- a/Documentation/kbuild/kconfig.txt
+++ b/Documentation/kbuild/kconfig.txt
@@ -103,10 +103,16 @@ KCONFIG_AUTOCONFIG
 This environment variable can be set to specify the path & name of the
 "auto.conf" file.  Its default value is "include/config/auto.conf".
 
+KCONFIG_TRISTATE
+--------------------------------------------------
+This environment variable can be set to specify the path & name of the
+"tristate.conf" file.  Its default value is "include/config/tristate.conf".
+
 KCONFIG_AUTOHEADER
 --------------------------------------------------
 This environment variable can be set to specify the path & name of the
-"autoconf.h" (header) file.  Its default value is "include/linux/autoconf.h".
+"autoconf.h" (header) file.
+Its default value is "include/generated/autoconf.h".
 
 
 ======================================================================
diff --git a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt
index 348b9e5..27a52b3 100644
--- a/Documentation/kernel-doc-nano-HOWTO.txt
+++ b/Documentation/kernel-doc-nano-HOWTO.txt
@@ -214,11 +214,13 @@ The format of the block comment is like this:
  * (section header: (section description)? )*
 (*)?*/
 
-The short function description ***cannot be multiline***, but the other
-descriptions can be (and they can contain blank lines).  If you continue
-that initial short description onto a second line, that second line will
-appear further down at the beginning of the description section, which is
-almost certainly not what you had in mind.
+All "description" text can span multiple lines, although the
+function_name & its short description are traditionally on a single line.
+Description text may also contain blank lines (i.e., lines that contain
+only a "*").
+
+"section header:" names must be unique per function (or struct,
+union, typedef, enum).
 
 Avoid putting a spurious blank line after the function name, or else the
 description will be repeated!
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index c309515..e7848a0 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -199,6 +199,10 @@ and is between 256 and 4096 characters. It is defined in the file
 			acpi_display_output=video
 			See above.
 
+	acpi_early_pdc_eval	[HW,ACPI] Evaluate processor _PDC methods
+				early. Needed on some platforms to properly
+				initialize the EC.
+
 	acpi_irq_balance [HW,ACPI]
 			ACPI will balance active IRQs
 			default in APIC mode
@@ -240,7 +244,7 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	acpi_sleep=	[HW,ACPI] Sleep options
 			Format: { s3_bios, s3_mode, s3_beep, s4_nohwsig,
-				  old_ordering, s4_nonvs }
+				  old_ordering, s4_nonvs, sci_force_enable }
 			See Documentation/power/video.txt for information on
 			s3_bios and s3_mode.
 			s3_beep is for debugging; it makes the PC's speaker beep
@@ -253,6 +257,9 @@ and is between 256 and 4096 characters. It is defined in the file
 			of _PTS is used by default).
 			s4_nonvs prevents the kernel from saving/restoring the
 			ACPI NVS memory during hibernation.
+			sci_force_enable causes the kernel to set SCI_EN directly
+			on resume from S1/S3 (which is against the ACPI spec,
+			but some broken systems don't work without it).
 
 	acpi_use_timer_override [HW,ACPI]
 			Use timer override. For some broken Nvidia NF5 boards
@@ -308,6 +315,11 @@ and is between 256 and 4096 characters. It is defined in the file
 	aic79xx=	[HW,SCSI]
 			See Documentation/scsi/aic79xx.txt.
 
+	alignment=	[KNL,ARM]
+			Allow the default userspace alignment fault handler
+			behaviour to be specified.  Bit 0 enables warnings,
+			bit 1 enables fixups, and bit 2 sends a segfault.
+
 	amd_iommu=	[HW,X86-84]
 			Pass parameters to the AMD IOMMU driver in the system.
 			Possible values are:
@@ -1032,7 +1044,7 @@ and is between 256 and 4096 characters. It is defined in the file
 			No delay
 
 	ip=		[IP_PNP]
-			See Documentation/filesystems/nfsroot.txt.
+			See Documentation/filesystems/nfs/nfsroot.txt.
 
 	ip2=		[HW] Set IO/IRQ pairs for up to 4 IntelliPort boards
 			See comment before ip2_setup() in
@@ -1553,10 +1565,10 @@ and is between 256 and 4096 characters. It is defined in the file
 			going to be removed in 2.6.29.
 
 	nfsaddrs=	[NFS]
-			See Documentation/filesystems/nfsroot.txt.
+			See Documentation/filesystems/nfs/nfsroot.txt.
 
 	nfsroot=	[NFS] nfs root filesystem for disk-less boxes.
-			See Documentation/filesystems/nfsroot.txt.
+			See Documentation/filesystems/nfs/nfsroot.txt.
 
 	nfs.callback_tcpport=
 			[NFS] set the TCP port on which the NFSv4 callback
diff --git a/Documentation/kvm/api.txt b/Documentation/kvm/api.txt
index e1a1141..2811e45 100644
--- a/Documentation/kvm/api.txt
+++ b/Documentation/kvm/api.txt
@@ -685,7 +685,7 @@ struct kvm_vcpu_events {
 		__u8 pad;
 	} nmi;
 	__u32 sipi_vector;
-	__u32 flags;   /* must be zero */
+	__u32 flags;
 };
 
 4.30 KVM_SET_VCPU_EVENTS
@@ -701,6 +701,14 @@ vcpu.
 
 See KVM_GET_VCPU_EVENTS for the data structure.
 
+Fields that may be modified asynchronously by running VCPUs can be excluded
+from the update. These fields are nmi.pending and sipi_vector. Keep the
+corresponding bits in the flags field cleared to suppress overwriting the
+current in-kernel state. The bits are:
+
+KVM_VCPUEVENT_VALID_NMI_PENDING - transfer nmi.pending to the kernel
+KVM_VCPUEVENT_VALID_SIPI_VECTOR - transfer sipi_vector
+
 
 5. The kvm_run structure
 
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index aafcaa6..75afa12 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -1,7 +1,7 @@
 		     ThinkPad ACPI Extras Driver
 
-                            Version 0.23
-                          April 10th, 2009
+                            Version 0.24
+                        December 11th,  2009
 
                Borislav Deianov <borislav@users.sf.net>
              Henrique de Moraes Holschuh <hmh@hmh.eng.br>
@@ -460,6 +460,8 @@ event	code	Key		Notes
 				For Lenovo ThinkPads with a new
 				BIOS, it has to be handled either
 				by the ACPI OSI, or by userspace.
+				The driver does the right thing,
+				never mess with this.
 0x1011	0x10	FN+END		Brightness down.  See brightness
 				up for details.
 
@@ -582,46 +584,15 @@ with hotkey_report_mode.
 
 Brightness hotkey notes:
 
-These are the current sane choices for brightness key mapping in
-thinkpad-acpi:
+Don't mess with the brightness hotkeys in a Thinkpad.  If you want
+notifications for OSD, use the sysfs backlight class event support.
 
-For IBM and Lenovo models *without* ACPI backlight control (the ones on
-which thinkpad-acpi will autoload its backlight interface by default,
-and on which ACPI video does not export a backlight interface):
-
-1. Don't enable or map the brightness hotkeys in thinkpad-acpi, as
-   these older firmware versions unfortunately won't respect the hotkey
-   mask for brightness keys anyway, and always reacts to them.  This
-   usually work fine, unless X.org drivers are doing something to block
-   the BIOS.  In that case, use (3) below.  This is the default mode of
-   operation.
-
-2. Enable the hotkeys, but map them to something else that is NOT
-   KEY_BRIGHTNESS_UP/DOWN or any other keycode that would cause
-   userspace to try to change the backlight level, and use that as an
-   on-screen-display hint.
-
-3. IF AND ONLY IF X.org drivers find a way to block the firmware from
-   automatically changing the brightness, enable the hotkeys and map
-   them to KEY_BRIGHTNESS_UP and KEY_BRIGHTNESS_DOWN, and feed that to
-   something that calls xbacklight.  thinkpad-acpi will not be able to
-   change brightness in that case either, so you should disable its
-   backlight interface.
-
-For Lenovo models *with* ACPI backlight control:
-
-1. Load up ACPI video and use that.  ACPI video will report ACPI
-   events for brightness change keys.  Do not mess with thinkpad-acpi
-   defaults in this case.  thinkpad-acpi should not have anything to do
-   with backlight events in a scenario where ACPI video is loaded:
-   brightness hotkeys must be disabled, and the backlight interface is
-   to be kept disabled as well.  This is the default mode of operation.
-
-2. Do *NOT* load up ACPI video, enable the hotkeys in thinkpad-acpi,
-   and map them to KEY_BRIGHTNESS_UP and KEY_BRIGHTNESS_DOWN.  Process
-   these keys on userspace somehow (e.g. by calling xbacklight).
-   The driver will do this automatically if it detects that ACPI video
-   has been disabled.
+The driver will issue KEY_BRIGHTNESS_UP and KEY_BRIGHTNESS_DOWN events
+automatically for the cases were userspace has to do something to
+implement brightness changes.  When you override these events, you will
+either fail to handle properly the ThinkPads that require explicit
+action to change backlight brightness, or the ThinkPads that require
+that no action be taken to work properly.
 
 
 Bluetooth
@@ -1121,25 +1092,103 @@ WARNING:
     its level up and down at every change.
 
 
-Volume control -- /proc/acpi/ibm/volume
----------------------------------------
+Volume control (Console Audio control)
+--------------------------------------
+
+procfs: /proc/acpi/ibm/volume
+ALSA: "ThinkPad Console Audio Control", default ID: "ThinkPadEC"
+
+NOTE: by default, the volume control interface operates in read-only
+mode, as it is supposed to be used for on-screen-display purposes.
+The read/write mode can be enabled through the use of the
+"volume_control=1" module parameter.
+
+NOTE: distros are urged to not enable volume_control by default, this
+should be done by the local admin only.  The ThinkPad UI is for the
+console audio control to be done through the volume keys only, and for
+the desktop environment to just provide on-screen-display feedback.
+Software volume control should be done only in the main AC97/HDA
+mixer.
+
+
+About the ThinkPad Console Audio control:
+
+ThinkPads have a built-in amplifier and muting circuit that drives the
+console headphone and speakers.  This circuit is after the main AC97
+or HDA mixer in the audio path, and under exclusive control of the
+firmware.
+
+ThinkPads have three special hotkeys to interact with the console
+audio control: volume up, volume down and mute.
+
+It is worth noting that the normal way the mute function works (on
+ThinkPads that do not have a "mute LED") is:
 
-This feature allows volume control on ThinkPad models which don't have
-a hardware volume knob. The available commands are:
+1. Press mute to mute.  It will *always* mute, you can press it as
+   many times as you want, and the sound will remain mute.
+
+2. Press either volume key to unmute the ThinkPad (it will _not_
+   change the volume, it will just unmute).
+
+This is a very superior design when compared to the cheap software-only
+mute-toggle solution found on normal consumer laptops:  you can be
+absolutely sure the ThinkPad will not make noise if you press the mute
+button, no matter the previous state.
+
+The IBM ThinkPads, and the earlier Lenovo ThinkPads have variable-gain
+amplifiers driving the speakers and headphone output, and the firmware
+also handles volume control for the headphone and speakers on these
+ThinkPads without any help from the operating system (this volume
+control stage exists after the main AC97 or HDA mixer in the audio
+path).
+
+The newer Lenovo models only have firmware mute control, and depend on
+the main HDA mixer to do volume control (which is done by the operating
+system).  In this case, the volume keys are filtered out for unmute
+key press (there are some firmware bugs in this area) and delivered as
+normal key presses to the operating system (thinkpad-acpi is not
+involved).
+
+
+The ThinkPad-ACPI volume control:
+
+The preferred way to interact with the Console Audio control is the
+ALSA interface.
+
+The legacy procfs interface allows one to read the current state,
+and if volume control is enabled, accepts the following commands:
 
 	echo up   >/proc/acpi/ibm/volume
 	echo down >/proc/acpi/ibm/volume
 	echo mute >/proc/acpi/ibm/volume
+	echo unmute >/proc/acpi/ibm/volume
 	echo 'level <level>' >/proc/acpi/ibm/volume
 
-The <level> number range is 0 to 15 although not all of them may be
-distinct. The unmute the volume after the mute command, use either the
-up or down command (the level command will not unmute the volume).
-The current volume level and mute state is shown in the file.
+The <level> number range is 0 to 14 although not all of them may be
+distinct. To unmute the volume after the mute command, use either the
+up or down command (the level command will not unmute the volume), or
+the unmute command.
+
+You can use the volume_capabilities parameter to tell the driver
+whether your thinkpad has volume control or mute-only control:
+volume_capabilities=1 for mixers with mute and volume control,
+volume_capabilities=2 for mixers with only mute control.
+
+If the driver misdetects the capabilities for your ThinkPad model,
+please report this to ibm-acpi-devel@lists.sourceforge.net, so that we
+can update the driver.
+
+There are two strategies for volume control.  To select which one
+should be used, use the volume_mode module parameter: volume_mode=1
+selects EC mode, and volume_mode=3 selects EC mode with NVRAM backing
+(so that volume/mute changes are remembered across shutdown/reboot).
 
-The ALSA mixer interface to this feature is still missing, but patches
-to add it exist.  That problem should be addressed in the not so
-distant future.
+The driver will operate in volume_mode=3 by default. If that does not
+work well on your ThinkPad model, please report this to
+ibm-acpi-devel@lists.sourceforge.net.
+
+The driver supports the standard ALSA module parameters.  If the ALSA
+mixer is disabled, the driver will disable all volume functionality.
 
 
 Fan control and monitoring: fan speed, fan enable/disable
@@ -1405,6 +1454,7 @@ to enable more than one output class, just add their values.
 	0x0008			HKEY event interface, hotkeys
 	0x0010			Fan control
 	0x0020			Backlight brightness
+	0x0040			Audio mixer/volume control
 
 There is also a kernel build option to enable more debugging
 information, which may be necessary to debug driver problems.
@@ -1465,3 +1515,9 @@ Sysfs interface changelog:
 		and it is always able to disable hot keys.  Very old
 		thinkpads are properly supported.  hotkey_bios_mask
 		is deprecated and marked for removal.
+
+0x020600:	Marker for backlight change event support.
+
+0x020700:	Support for mute-only mixers.
+		Volume control in read-only mode by default.
+		Marker for ALSA mixer support.
diff --git a/Documentation/networking/3c509.txt b/Documentation/networking/3c509.txt
index 0643e3b..3c45d5d 100644
--- a/Documentation/networking/3c509.txt
+++ b/Documentation/networking/3c509.txt
@@ -48,11 +48,11 @@ for LILO parameters for doing this:
 This configures the first found 3c509 card for IRQ 10, base I/O 0x310, and
 transceiver type 3 (10base2). The flag "0x3c509" must be set to avoid conflicts
 with other card types when overriding the I/O address. When the driver is
-loaded as a module, only the IRQ and transceiver setting may be overridden.
-For example, setting two cards to 10base2/IRQ10 and AUI/IRQ11 is done by using
-the xcvr and irq module options:
+loaded as a module, only the IRQ may be overridden. For example,
+setting two cards to IRQ10 and IRQ11 is done by using the irq module
+option:
 
-   options 3c509 xcvr=3,1 irq=10,11
+   options 3c509 irq=10,11
 
 
 (2) Full-duplex mode
@@ -77,6 +77,8 @@ operation.
 itself full-duplex capable. This is almost certainly one of two things: a full-
 duplex-capable  Ethernet switch (*not* a hub), or a full-duplex-capable NIC on
 another system that's connected directly to the 3c509B via a crossover cable.
+
+Full-duplex mode can be enabled using 'ethtool'.
  
 /////Extremely important caution concerning full-duplex mode/////
 Understand that the 3c509B's hardware's full-duplex support is much more
@@ -113,6 +115,8 @@ This insured that merely upgrading the driver from an earlier version would
 never automatically enable full-duplex mode in an existing installation;
 it must always be explicitly enabled via one of these code in order to be
 activated.
+
+The transceiver type can be changed using 'ethtool'.
   
 
 (4a) Interpretation of error messages and common problems
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 006b39d..e87f3cd 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -1074,10 +1074,10 @@ regen_max_retry - INTEGER
 	Default: 5
 
 max_addresses - INTEGER
-	Number of maximum addresses per interface.  0 disables limitation.
-	It is recommended not set too large value (or 0) because it would
-	be too easy way to crash kernel to allow to create too much of
-	autoconfigured addresses.
+	Maximum number of autoconfigured addresses per interface.  Setting
+	to zero disables the limitation.  It is not recommended to set this
+	value too large (or to zero) because it would be an easy way to
+	crash the kernel by allowing too many addresses to be created.
 	Default: 16
 
 disable_ipv6 - BOOLEAN
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 4a3109b..356fd86 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -42,80 +42,81 @@ struct dev_pm_ops {
 	...
 };
 
-The ->runtime_suspend() callback is executed by the PM core for the bus type of
-the device being suspended.  The bus type's callback is then _entirely_
-_responsible_ for handling the device as appropriate, which may, but need not
-include executing the device driver's own ->runtime_suspend() callback (from the
+The ->runtime_suspend(), ->runtime_resume() and ->runtime_idle() callbacks are
+executed by the PM core for either the bus type, or device type (if the bus
+type's callback is not defined), or device class (if the bus type's and device
+type's callbacks are not defined) of given device.  The bus type, device type
+and device class callbacks are referred to as subsystem-level callbacks in what
+follows.
+
+The subsystem-level suspend callback is _entirely_ _responsible_ for handling
+the suspend of the device as appropriate, which may, but need not include
+executing the device driver's own ->runtime_suspend() callback (from the
 PM core's point of view it is not necessary to implement a ->runtime_suspend()
-callback in a device driver as long as the bus type's ->runtime_suspend() knows
-what to do to handle the device).
+callback in a device driver as long as the subsystem-level suspend callback
+knows what to do to handle the device).
 
-  * Once the bus type's ->runtime_suspend() callback has completed successfully
+  * Once the subsystem-level suspend callback has completed successfully
     for given device, the PM core regards the device as suspended, which need
     not mean that the device has been put into a low power state.  It is
     supposed to mean, however, that the device will not process data and will
-    not communicate with the CPU(s) and RAM until its bus type's
-    ->runtime_resume() callback is executed for it.  The run-time PM status of
-    a device after successful execution of its bus type's ->runtime_suspend()
-    callback is 'suspended'.
-
-  * If the bus type's ->runtime_suspend() callback returns -EBUSY or -EAGAIN,
-    the device's run-time PM status is supposed to be 'active', which means that
-    the device _must_ be fully operational afterwards.
-
-  * If the bus type's ->runtime_suspend() callback returns an error code
-    different from -EBUSY or -EAGAIN, the PM core regards this as a fatal
-    error and will refuse to run the helper functions described in Section 4
-    for the device, until the status of it is directly set either to 'active'
-    or to 'suspended' (the PM core provides special helper functions for this
-    purpose).
-
-In particular, if the driver requires remote wakeup capability for proper
-functioning and device_run_wake() returns 'false' for the device, then
-->runtime_suspend() should return -EBUSY.  On the other hand, if
-device_run_wake() returns 'true' for the device and the device is put
-into a low power state during the execution of its bus type's
-->runtime_suspend(), it is expected that remote wake-up (i.e. hardware mechanism
-allowing the device to request a change of its power state, such as PCI PME)
-will be enabled for the device.  Generally, remote wake-up should be enabled
-for all input devices put into a low power state at run time.
-
-The ->runtime_resume() callback is executed by the PM core for the bus type of
-the device being woken up.  The bus type's callback is then _entirely_
-_responsible_ for handling the device as appropriate, which may, but need not
-include executing the device driver's own ->runtime_resume() callback (from the
-PM core's point of view it is not necessary to implement a ->runtime_resume()
-callback in a device driver as long as the bus type's ->runtime_resume() knows
-what to do to handle the device).
-
-  * Once the bus type's ->runtime_resume() callback has completed successfully,
-    the PM core regards the device as fully operational, which means that the
-    device _must_ be able to complete I/O operations as needed.  The run-time
-    PM status of the device is then 'active'.
-
-  * If the bus type's ->runtime_resume() callback returns an error code, the PM
-    core regards this as a fatal error and will refuse to run the helper
-    functions described in Section 4 for the device, until its status is
-    directly set either to 'active' or to 'suspended' (the PM core provides
-    special helper functions for this purpose).
-
-The ->runtime_idle() callback is executed by the PM core for the bus type of
-given device whenever the device appears to be idle, which is indicated to the
-PM core by two counters, the device's usage counter and the counter of 'active'
-children of the device.
+    not communicate with the CPU(s) and RAM until the subsystem-level resume
+    callback is executed for it.  The run-time PM status of a device after
+    successful execution of the subsystem-level suspend callback is 'suspended'.
+
+  * If the subsystem-level suspend callback returns -EBUSY or -EAGAIN,
+    the device's run-time PM status is 'active', which means that the device
+    _must_ be fully operational afterwards.
+
+  * If the subsystem-level suspend callback returns an error code different
+    from -EBUSY or -EAGAIN, the PM core regards this as a fatal error and will
+    refuse to run the helper functions described in Section 4 for the device,
+    until the status of it is directly set either to 'active', or to 'suspended'
+    (the PM core provides special helper functions for this purpose).
+
+In particular, if the driver requires remote wake-up capability (i.e. hardware
+mechanism allowing the device to request a change of its power state, such as
+PCI PME) for proper functioning and device_run_wake() returns 'false' for the
+device, then ->runtime_suspend() should return -EBUSY.  On the other hand, if
+device_run_wake() returns 'true' for the device and the device is put into a low
+power state during the execution of the subsystem-level suspend callback, it is
+expected that remote wake-up will be enabled for the device.  Generally, remote
+wake-up should be enabled for all input devices put into a low power state at
+run time.
+
+The subsystem-level resume callback is _entirely_ _responsible_ for handling the
+resume of the device as appropriate, which may, but need not include executing
+the device driver's own ->runtime_resume() callback (from the PM core's point of
+view it is not necessary to implement a ->runtime_resume() callback in a device
+driver as long as the subsystem-level resume callback knows what to do to handle
+the device).
+
+  * Once the subsystem-level resume callback has completed successfully, the PM
+    core regards the device as fully operational, which means that the device
+    _must_ be able to complete I/O operations as needed.  The run-time PM status
+    of the device is then 'active'.
+
+  * If the subsystem-level resume callback returns an error code, the PM core
+    regards this as a fatal error and will refuse to run the helper functions
+    described in Section 4 for the device, until its status is directly set
+    either to 'active' or to 'suspended' (the PM core provides special helper
+    functions for this purpose).
+
+The subsystem-level idle callback is executed by the PM core whenever the device
+appears to be idle, which is indicated to the PM core by two counters, the
+device's usage counter and the counter of 'active' children of the device.
 
   * If any of these counters is decreased using a helper function provided by
     the PM core and it turns out to be equal to zero, the other counter is
     checked.  If that counter also is equal to zero, the PM core executes the
-    device bus type's ->runtime_idle() callback (with the device as an
-    argument).
+    subsystem-level idle callback with the device as an argument.
 
-The action performed by a bus type's ->runtime_idle() callback is totally
-dependent on the bus type in question, but the expected and recommended action
-is to check if the device can be suspended (i.e. if all of the conditions
-necessary for suspending the device are satisfied) and to queue up a suspend
-request for the device in that case.  The value returned by this callback is
-ignored by the PM core.
+The action performed by a subsystem-level idle callback is totally dependent on
+the subsystem in question, but the expected and recommended action is to check
+if the device can be suspended (i.e. if all of the conditions necessary for
+suspending the device are satisfied) and to queue up a suspend request for the
+device in that case.  The value returned by this callback is ignored by the PM
+core.
 
 The helper functions provided by the PM core, described in Section 4, guarantee
 that the following constraints are met with respect to the bus type's run-time
@@ -238,41 +239,41 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h:
       removing the device from device hierarchy
 
   int pm_runtime_idle(struct device *dev);
-    - execute ->runtime_idle() for the device's bus type; returns 0 on success
-      or error code on failure, where -EINPROGRESS means that ->runtime_idle()
-      is already being executed
+    - execute the subsystem-level idle callback for the device; returns 0 on
+      success or error code on failure, where -EINPROGRESS means that
+      ->runtime_idle() is already being executed
 
   int pm_runtime_suspend(struct device *dev);
-    - execute ->runtime_suspend() for the device's bus type; returns 0 on
+    - execute the subsystem-level suspend callback for the device; returns 0 on
       success, 1 if the device's run-time PM status was already 'suspended', or
       error code on failure, where -EAGAIN or -EBUSY means it is safe to attempt
       to suspend the device again in future
 
   int pm_runtime_resume(struct device *dev);
-    - execute ->runtime_resume() for the device's bus type; returns 0 on
+    - execute the subsystem-leve resume callback for the device; returns 0 on
       success, 1 if the device's run-time PM status was already 'active' or
       error code on failure, where -EAGAIN means it may be safe to attempt to
       resume the device again in future, but 'power.runtime_error' should be
       checked additionally
 
   int pm_request_idle(struct device *dev);
-    - submit a request to execute ->runtime_idle() for the device's bus type
-      (the request is represented by a work item in pm_wq); returns 0 on success
-      or error code if the request has not been queued up
+    - submit a request to execute the subsystem-level idle callback for the
+      device (the request is represented by a work item in pm_wq); returns 0 on
+      success or error code if the request has not been queued up
 
   int pm_schedule_suspend(struct device *dev, unsigned int delay);
-    - schedule the execution of ->runtime_suspend() for the device's bus type
-      in future, where 'delay' is the time to wait before queuing up a suspend
-      work item in pm_wq, in milliseconds (if 'delay' is zero, the work item is
-      queued up immediately); returns 0 on success, 1 if the device's PM
+    - schedule the execution of the subsystem-level suspend callback for the
+      device in future, where 'delay' is the time to wait before queuing up a
+      suspend work item in pm_wq, in milliseconds (if 'delay' is zero, the work
+      item is queued up immediately); returns 0 on success, 1 if the device's PM
       run-time status was already 'suspended', or error code if the request
       hasn't been scheduled (or queued up if 'delay' is 0); if the execution of
       ->runtime_suspend() is already scheduled and not yet expired, the new
       value of 'delay' will be used as the time to wait
 
   int pm_request_resume(struct device *dev);
-    - submit a request to execute ->runtime_resume() for the device's bus type
-      (the request is represented by a work item in pm_wq); returns 0 on
+    - submit a request to execute the subsystem-level resume callback for the
+      device (the request is represented by a work item in pm_wq); returns 0 on
       success, 1 if the device's run-time PM status was already 'active', or
       error code if the request hasn't been queued up
 
@@ -303,12 +304,12 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h:
       run-time PM callbacks described in Section 2
 
   int pm_runtime_disable(struct device *dev);
-    - prevent the run-time PM helper functions from running the device bus
-      type's run-time PM callbacks, make sure that all of the pending run-time
-      PM operations on the device are either completed or canceled; returns
-      1 if there was a resume request pending and it was necessary to execute
-      ->runtime_resume() for the device's bus type to satisfy that request,
-      otherwise 0 is returned
+    - prevent the run-time PM helper functions from running subsystem-level
+      run-time PM callbacks for the device, make sure that all of the pending
+      run-time PM operations on the device are either completed or canceled;
+      returns 1 if there was a resume request pending and it was necessary to
+      execute the subsystem-level resume callback for the device to satisfy that
+      request, otherwise 0 is returned
 
   void pm_suspend_ignore_children(struct device *dev, bool enable);
     - set/unset the power.ignore_children flag of the device
@@ -378,5 +379,55 @@ pm_runtime_suspend() or pm_runtime_idle() or their asynchronous counterparts,
 they will fail returning -EAGAIN, because the device's usage counter is
 incremented by the core before executing ->probe() and ->remove().  Still, it
 may be desirable to suspend the device as soon as ->probe() or ->remove() has
-finished, so the PM core uses pm_runtime_idle_sync() to invoke the device bus
-type's ->runtime_idle() callback at that time.
+finished, so the PM core uses pm_runtime_idle_sync() to invoke the
+subsystem-level idle callback for the device at that time.
+
+6. Run-time PM and System Sleep
+
+Run-time PM and system sleep (i.e., system suspend and hibernation, also known
+as suspend-to-RAM and suspend-to-disk) interact with each other in a couple of
+ways.  If a device is active when a system sleep starts, everything is
+straightforward.  But what should happen if the device is already suspended?
+
+The device may have different wake-up settings for run-time PM and system sleep.
+For example, remote wake-up may be enabled for run-time suspend but disallowed
+for system sleep (device_may_wakeup(dev) returns 'false').  When this happens,
+the subsystem-level system suspend callback is responsible for changing the
+device's wake-up setting (it may leave that to the device driver's system
+suspend routine).  It may be necessary to resume the device and suspend it again
+in order to do so.  The same is true if the driver uses different power levels
+or other settings for run-time suspend and system sleep.
+
+During system resume, devices generally should be brought back to full power,
+even if they were suspended before the system sleep began.  There are several
+reasons for this, including:
+
+  * The device might need to switch power levels, wake-up settings, etc.
+
+  * Remote wake-up events might have been lost by the firmware.
+
+  * The device's children may need the device to be at full power in order
+    to resume themselves.
+
+  * The driver's idea of the device state may not agree with the device's
+    physical state.  This can happen during resume from hibernation.
+
+  * The device might need to be reset.
+
+  * Even though the device was suspended, if its usage counter was > 0 then most
+    likely it would need a run-time resume in the near future anyway.
+
+  * Always going back to full power is simplest.
+
+If the device was suspended before the sleep began, then its run-time PM status
+will have to be updated to reflect the actual post-system sleep status.  The way
+to do this is:
+
+	pm_runtime_disable(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
+The PM core always increments the run-time usage counter before calling the
+->prepare() callback and decrements it after calling the ->complete() callback.
+Hence disabling run-time PM temporarily like this will not cause any run-time
+suspend callbacks to be lost.
diff --git a/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt b/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt
new file mode 100644
index 0000000..515ebcf
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt
@@ -0,0 +1,93 @@
+PPC440SPe DMA/XOR (DMA Controller and XOR Accelerator)
+
+Device nodes needed for operation of the ppc440spe-adma driver
+are specified hereby. These are I2O/DMA, DMA and XOR nodes
+for DMA engines and Memory Queue Module node. The latter is used
+by ADMA driver for configuration of RAID-6 H/W capabilities of
+the PPC440SPe. In addition to the nodes and properties described
+below, the ranges property of PLB node must specify ranges for
+DMA devices.
+
+ i) The I2O node
+
+ Required properties:
+
+ - compatible		: "ibm,i2o-440spe";
+ - reg			: <registers mapping>
+ - dcr-reg		: <DCR registers range>
+
+ Example:
+
+	I2O: i2o@400100000 {
+		compatible = "ibm,i2o-440spe";
+		reg = <0x00000004 0x00100000 0x100>;
+		dcr-reg = <0x060 0x020>;
+	};
+
+
+ ii) The DMA node
+
+ Required properties:
+
+ - compatible		: "ibm,dma-440spe";
+ - cell-index		: 1 cell, hardware index of the DMA engine
+			  (typically 0x0 and 0x1 for DMA0 and DMA1)
+ - reg			: <registers mapping>
+ - dcr-reg		: <DCR registers range>
+ - interrupts		: <interrupt mapping for DMA0/1 interrupts sources:
+			   2 sources: DMAx CS FIFO Needs Service IRQ (on UIC0)
+			   and DMA Error IRQ (on UIC1). The latter is common
+			   for both DMA engines>.
+ - interrupt-parent	: needed for interrupt mapping
+
+ Example:
+
+	DMA0: dma0@400100100 {
+		compatible = "ibm,dma-440spe";
+		cell-index = <0>;
+		reg = <0x00000004 0x00100100 0x100>;
+		dcr-reg = <0x060 0x020>;
+		interrupt-parent = <&DMA0>;
+		interrupts = <0 1>;
+		#interrupt-cells = <1>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		interrupt-map = <
+			0 &UIC0 0x14 4
+			1 &UIC1 0x16 4>;
+	};
+
+
+ iii) XOR Accelerator node
+
+ Required properties:
+
+ - compatible		: "amcc,xor-accelerator";
+ - reg			: <registers mapping>
+ - interrupts		: <interrupt mapping for XOR interrupt source>
+ - interrupt-parent	: for interrupt mapping
+
+ Example:
+
+	xor-accel@400200000 {
+		compatible = "amcc,xor-accelerator";
+		reg = <0x00000004 0x00200000 0x400>;
+		interrupt-parent = <&UIC1>;
+		interrupts = <0x1f 4>;
+	};
+
+
+ iv) Memory Queue Module node
+
+ Required properties:
+
+ - compatible		: "ibm,mq-440spe";
+ - dcr-reg		: <DCR registers range>
+
+ Example:
+
+	MQ0: mq {
+		compatible = "ibm,mq-440spe";
+		dcr-reg = <0x040 0x020>;
+	};
+
diff --git a/Documentation/powerpc/dts-bindings/fsl/mpic.txt b/Documentation/powerpc/dts-bindings/fsl/mpic.txt
new file mode 100644
index 0000000..71e39cf
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/fsl/mpic.txt
@@ -0,0 +1,42 @@
+* OpenPIC and its interrupt numbers on Freescale's e500/e600 cores
+
+The OpenPIC specification does not specify which interrupt source has to
+become which interrupt number. This is up to the software implementation
+of the interrupt controller. The only requirement is that every
+interrupt source has to have an unique interrupt number / vector number.
+To accomplish this the current implementation assigns the number zero to
+the first source, the number one to the second source and so on until
+all interrupt sources have their unique number.
+Usually the assigned vector number equals the interrupt number mentioned
+in the documentation for a given core / CPU. This is however not true
+for the e500 cores (MPC85XX CPUs) where the documentation distinguishes
+between internal and external interrupt sources and starts counting at
+zero for both of them.
+
+So what to write for external interrupt source X or internal interrupt
+source Y into the device tree? Here is an example:
+
+The memory map for the interrupt controller in the MPC8544[0] shows,
+that the first interrupt source starts at 0x5_0000 (PIC Register Address
+Map-Interrupt Source Configuration Registers). This source becomes the
+number zero therefore:
+ External interrupt 0 = interrupt number 0
+ External interrupt 1 = interrupt number 1
+ External interrupt 2 = interrupt number 2
+ ...
+Every interrupt number allocates 0x20 bytes register space. So to get
+its number it is sufficient to shift the lower 16bits to right by five.
+So for the external interrupt 10 we have:
+  0x0140 >> 5 = 10
+
+After the external sources, the internal sources follow. The in core I2C
+controller on the MPC8544 for instance has the internal source number
+27. Oo obtain its interrupt number we take the lower 16bits of its memory
+address (0x5_0560) and shift it right:
+ 0x0560 >> 5 = 43
+
+Therefore the I2C device node for the MPC8544 CPU has to have the
+interrupt number 43 specified in the device tree.
+
+[0] MPC8544E PowerQUICCTM III, Integrated Host Processor Family Reference Manual
+    MPC8544ERM Rev. 1 10/2007
diff --git a/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt b/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt
new file mode 100644
index 0000000..b558585
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/nintendo/gamecube.txt
@@ -0,0 +1,109 @@
+
+Nintendo GameCube device tree
+=============================
+
+1) The "flipper" node
+
+  This node represents the multi-function "Flipper" chip, which packages
+  many of the devices found in the Nintendo GameCube.
+
+  Required properties:
+
+   - compatible : Should be "nintendo,flipper"
+
+1.a) The Video Interface (VI) node
+
+  Represents the interface between the graphics processor and a external
+  video encoder.
+
+  Required properties:
+
+   - compatible : should be "nintendo,flipper-vi"
+   - reg : should contain the VI registers location and length
+   - interrupts : should contain the VI interrupt
+
+1.b) The Processor Interface (PI) node
+
+  Represents the data and control interface between the main processor
+  and graphics and audio processor.
+
+  Required properties:
+
+  - compatible : should be "nintendo,flipper-pi"
+  - reg : should contain the PI registers location and length
+
+1.b.i) The "Flipper" interrupt controller node
+
+  Represents the interrupt controller within the "Flipper" chip.
+  The node for the "Flipper" interrupt controller must be placed under
+  the PI node.
+
+  Required properties:
+
+  - compatible : should be "nintendo,flipper-pic"
+
+1.c) The Digital Signal Procesor (DSP) node
+
+  Represents the digital signal processor interface, designed to offload
+  audio related tasks.
+
+  Required properties:
+
+   - compatible : should be "nintendo,flipper-dsp"
+   - reg : should contain the DSP registers location and length
+   - interrupts : should contain the DSP interrupt
+
+1.c.i) The Auxiliary RAM (ARAM) node
+
+  Represents the non cpu-addressable ram designed mainly to store audio
+  related information.
+  The ARAM node must be placed under the DSP node.
+
+  Required properties:
+
+   - compatible : should be "nintendo,flipper-aram"
+   - reg : should contain the ARAM start (zero-based) and length
+
+1.d) The Disk Interface (DI) node
+
+  Represents the interface used to communicate with mass storage devices.
+
+  Required properties:
+
+   - compatible : should be "nintendo,flipper-di"
+   - reg : should contain the DI registers location and length
+   - interrupts : should contain the DI interrupt
+
+1.e) The Audio Interface (AI) node
+
+  Represents the interface to the external 16-bit stereo digital-to-analog
+  converter.
+
+  Required properties:
+
+   - compatible : should be "nintendo,flipper-ai"
+   - reg : should contain the AI registers location and length
+   - interrupts : should contain the AI interrupt
+
+1.f) The Serial Interface (SI) node
+
+  Represents the interface to the four single bit serial interfaces.
+  The SI is a proprietary serial interface used normally to control gamepads.
+  It's NOT a RS232-type interface.
+
+  Required properties:
+
+   - compatible : should be "nintendo,flipper-si"
+   - reg : should contain the SI registers location and length
+   - interrupts : should contain the SI interrupt
+
+1.g) The External Interface (EXI) node
+
+  Represents the multi-channel SPI-like interface.
+
+  Required properties:
+
+   - compatible : should be "nintendo,flipper-exi"
+   - reg : should contain the EXI registers location and length
+   - interrupts : should contain the EXI interrupt
+
diff --git a/Documentation/powerpc/dts-bindings/nintendo/wii.txt b/Documentation/powerpc/dts-bindings/nintendo/wii.txt
new file mode 100644
index 0000000..a7e155a
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/nintendo/wii.txt
@@ -0,0 +1,184 @@
+
+Nintendo Wii device tree
+========================
+
+0) The root node
+
+  This node represents the Nintendo Wii video game console.
+
+  Required properties:
+
+   - model : Should be "nintendo,wii"
+   - compatible : Should be "nintendo,wii"
+
+1) The "hollywood" node
+
+  This node represents the multi-function "Hollywood" chip, which packages
+  many of the devices found in the Nintendo Wii.
+
+  Required properties:
+
+   - compatible : Should be "nintendo,hollywood"
+
+1.a) The Video Interface (VI) node
+
+  Represents the interface between the graphics processor and a external
+  video encoder.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-vi","nintendo,flipper-vi"
+   - reg : should contain the VI registers location and length
+   - interrupts : should contain the VI interrupt
+
+1.b) The Processor Interface (PI) node
+
+  Represents the data and control interface between the main processor
+  and graphics and audio processor.
+
+  Required properties:
+
+  - compatible : should be "nintendo,hollywood-pi","nintendo,flipper-pi"
+  - reg : should contain the PI registers location and length
+
+1.b.i) The "Flipper" interrupt controller node
+
+  Represents the "Flipper" interrupt controller within the "Hollywood" chip.
+  The node for the "Flipper" interrupt controller must be placed under
+  the PI node.
+
+  Required properties:
+
+  - #interrupt-cells : <1>
+  - compatible : should be "nintendo,flipper-pic"
+  - interrupt-controller
+
+1.c) The Digital Signal Procesor (DSP) node
+
+  Represents the digital signal processor interface, designed to offload
+  audio related tasks.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-dsp","nintendo,flipper-dsp"
+   - reg : should contain the DSP registers location and length
+   - interrupts : should contain the DSP interrupt
+
+1.d) The Serial Interface (SI) node
+
+  Represents the interface to the four single bit serial interfaces.
+  The SI is a proprietary serial interface used normally to control gamepads.
+  It's NOT a RS232-type interface.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-si","nintendo,flipper-si"
+   - reg : should contain the SI registers location and length
+   - interrupts : should contain the SI interrupt
+
+1.e) The Audio Interface (AI) node
+
+  Represents the interface to the external 16-bit stereo digital-to-analog
+  converter.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-ai","nintendo,flipper-ai"
+   - reg : should contain the AI registers location and length
+   - interrupts : should contain the AI interrupt
+
+1.f) The External Interface (EXI) node
+
+  Represents the multi-channel SPI-like interface.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-exi","nintendo,flipper-exi"
+   - reg : should contain the EXI registers location and length
+   - interrupts : should contain the EXI interrupt
+
+1.g) The Open Host Controller Interface (OHCI) nodes
+
+  Represent the USB 1.x Open Host Controller Interfaces.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-usb-ohci","usb-ohci"
+   - reg : should contain the OHCI registers location and length
+   - interrupts : should contain the OHCI interrupt
+
+1.h) The Enhanced Host Controller Interface (EHCI) node
+
+  Represents the USB 2.0 Enhanced Host Controller Interface.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-usb-ehci","usb-ehci"
+   - reg : should contain the EHCI registers location and length
+   - interrupts : should contain the EHCI interrupt
+
+1.i) The Secure Digital Host Controller Interface (SDHCI) nodes
+
+  Represent the Secure Digital Host Controller Interfaces.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-sdhci","sdhci"
+   - reg : should contain the SDHCI registers location and length
+   - interrupts : should contain the SDHCI interrupt
+
+1.j) The Inter-Processsor Communication (IPC) node
+
+  Represent the Inter-Processor Communication interface. This interface
+  enables communications between the Broadway and the Starlet processors.
+
+   - compatible : should be "nintendo,hollywood-ipc"
+   - reg : should contain the IPC registers location and length
+   - interrupts : should contain the IPC interrupt
+
+1.k) The "Hollywood" interrupt controller node
+
+  Represents the "Hollywood" interrupt controller within the
+  "Hollywood" chip.
+
+  Required properties:
+
+  - #interrupt-cells : <1>
+  - compatible : should be "nintendo,hollywood-pic"
+  - reg : should contain the controller registers location and length
+  - interrupt-controller
+  - interrupts : should contain the cascade interrupt of the "flipper" pic
+  - interrupt-parent: should contain the phandle of the "flipper" pic
+
+1.l) The General Purpose I/O (GPIO) controller node
+
+  Represents the dual access 32 GPIO controller interface.
+
+  Required properties:
+
+  - #gpio-cells : <2>
+  - compatible : should be "nintendo,hollywood-gpio"
+  - reg : should contain the IPC registers location and length
+  - gpio-controller
+
+1.m) The control node
+
+  Represents the control interface used to setup several miscellaneous
+  settings of the "Hollywood" chip like boot memory mappings, resets,
+  disk interface mode, etc.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-control"
+   - reg : should contain the control registers location and length
+
+1.n) The Disk Interface (DI) node
+
+  Represents the interface used to communicate with mass storage devices.
+
+  Required properties:
+
+   - compatible : should be "nintendo,hollywood-di"
+   - reg : should contain the DI registers location and length
+   - interrupts : should contain the DI interrupt
+
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index e93afff..e72cee9 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -403,4 +403,5 @@ STAC9872
 Cirrus Logic CS4206/4207
 ========================
   mbp55		MacBook Pro 5,5
+  imac27	IMac 27 Inch
   auto		BIOS setup (default)
diff --git a/Documentation/sound/alsa/Procfile.txt b/Documentation/sound/alsa/Procfile.txt
index 719a819..07301de 100644
--- a/Documentation/sound/alsa/Procfile.txt
+++ b/Documentation/sound/alsa/Procfile.txt
@@ -95,7 +95,7 @@ card*/pcm*/xrun_debug
 	It takes an integer value, can be changed by writing to this
 	file, such as
 
-		 # cat 5 > /proc/asound/card0/pcm0p/xrun_debug
+		 # echo 5 > /proc/asound/card0/pcm0p/xrun_debug
 
 	The value consists of the following bit flags:
 	  bit 0 = Enable XRUN/jiffies debug messages
diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt
index a452227..5effa5b 100644
--- a/Documentation/stable_kernel_rules.txt
+++ b/Documentation/stable_kernel_rules.txt
@@ -26,13 +26,33 @@ Procedure for submitting patches to the -stable tree:
 
  - Send the patch, after verifying that it follows the above rules, to
    stable@kernel.org.
+ - To have the patch automatically included in the stable tree, add the
+   the tag
+     Cc: stable@kernel.org
+   in the sign-off area. Once the patch is merged it will be applied to
+   the stable tree without anything else needing to be done by the author
+   or subsystem maintainer.
+ - If the patch requires other patches as prerequisites which can be
+   cherry-picked than this can be specified in the following format in
+   the sign-off area:
+
+     Cc: <stable@kernel.org> # .32.x: a1f84a3: sched: Check for idle
+     Cc: <stable@kernel.org> # .32.x: 1b9508f: sched: Rate-limit newidle
+     Cc: <stable@kernel.org> # .32.x: fd21073: sched: Fix affinity logic
+     Cc: <stable@kernel.org> # .32.x
+    Signed-off-by: Ingo Molnar <mingo@elte.hu>
+
+   The tag sequence has the meaning of:
+     git cherry-pick a1f84a3
+     git cherry-pick 1b9508f
+     git cherry-pick fd21073
+     git cherry-pick <this commit>
+
  - The sender will receive an ACK when the patch has been accepted into the
    queue, or a NAK if the patch is rejected.  This response might take a few
    days, according to the developer's schedules.
  - If accepted, the patch will be added to the -stable queue, for review by
    other developers and by the relevant subsystem maintainer.
- - If the stable@kernel.org address is added to a patch, when it goes into
-   Linus's tree it will automatically be emailed to the stable team.
  - Security patches should not be sent to this alias, but instead to the
    documented security@kernel.org address.
 
diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt
index a87dc27..cb3d15b 100644
--- a/Documentation/thermal/sysfs-api.txt
+++ b/Documentation/thermal/sysfs-api.txt
@@ -206,6 +206,7 @@ passive
 	passive trip point for the zone. Activation is done by polling with
 	an interval of 1 second.
 	Unit: millidegrees Celsius
+	Valid values: 0 (disabled) or greater than 1000
 	RW, Optional
 
 *****************************
diff --git a/Documentation/trace/events-kmem.txt b/Documentation/trace/events-kmem.txt
index 6ef2a86..aa82ee4 100644
--- a/Documentation/trace/events-kmem.txt
+++ b/Documentation/trace/events-kmem.txt
@@ -1,7 +1,7 @@
 			Subsystem Trace Points: kmem
 
-The tracing system kmem captures events related to object and page allocation
-within the kernel. Broadly speaking there are four major subheadings.
+The kmem tracing system captures events related to object and page allocation
+within the kernel. Broadly speaking there are five major subheadings.
 
   o Slab allocation of small objects of unknown type (kmalloc)
   o Slab allocation of small objects of known type
@@ -9,7 +9,7 @@ within the kernel. Broadly speaking there are four major subheadings.
   o Per-CPU Allocator Activity
   o External Fragmentation
 
-This document will describe what each of the tracepoints are and why they
+This document describes what each of the tracepoints is and why they
 might be useful.
 
 1. Slab allocation of small objects of unknown type
@@ -34,7 +34,7 @@ kmem_cache_free		call_site=%lx ptr=%p
 These events are similar in usage to the kmalloc-related events except that
 it is likely easier to pin the event down to a specific cache. At the time
 of writing, no information is available on what slab is being allocated from,
-but the call_site can usually be used to extrapolate that information
+but the call_site can usually be used to extrapolate that information.
 
 3. Page allocation
 ==================
@@ -80,9 +80,9 @@ event indicating whether it is for a percpu_refill or not.
 When the per-CPU list is too full, a number of pages are freed, each one
 which triggers a mm_page_pcpu_drain event.
 
-The individual nature of the events are so that pages can be tracked
+The individual nature of the events is so that pages can be tracked
 between allocation and freeing. A number of drain or refill pages that occur
-consecutively imply the zone->lock being taken once. Large amounts of PCP
+consecutively imply the zone->lock being taken once. Large amounts of per-CPU
 refills and drains could imply an imbalance between CPUs where too much work
 is being concentrated in one place. It could also indicate that the per-CPU
 lists should be a larger size. Finally, large amounts of refills on one CPU
@@ -102,6 +102,6 @@ is important.
 
 Large numbers of this event implies that memory is fragmenting and
 high-order allocations will start failing at some time in the future. One
-means of reducing the occurange of this event is to increase the size of
+means of reducing the occurrence of this event is to increase the size of
 min_free_kbytes in increments of 3*pageblock_size*nr_online_nodes where
 pageblock_size is usually the size of the default hugepage size.
diff --git a/Documentation/trace/ftrace-design.txt b/Documentation/trace/ftrace-design.txt
index 641a1ef..6a5a579 100644
--- a/Documentation/trace/ftrace-design.txt
+++ b/Documentation/trace/ftrace-design.txt
@@ -1,5 +1,6 @@
 		function tracer guts
 		====================
+		By Mike Frysinger
 
 Introduction
 ------------
@@ -53,14 +54,14 @@ size of the mcount call that is embedded in the function).
 For example, if the function foo() calls bar(), when the bar() function calls
 mcount(), the arguments mcount() will pass to the tracer are:
 	"frompc" - the address bar() will use to return to foo()
-	"selfpc" - the address bar() (with _mcount() size adjustment)
+	"selfpc" - the address bar() (with mcount() size adjustment)
 
 Also keep in mind that this mcount function will be called *a lot*, so
 optimizing for the default case of no tracer will help the smooth running of
 your system when tracing is disabled.  So the start of the mcount function is
-typically the bare min with checking things before returning.  That also means
-the code flow should usually kept linear (i.e. no branching in the nop case).
-This is of course an optimization and not a hard requirement.
+typically the bare minimum with checking things before returning.  That also
+means the code flow should usually be kept linear (i.e. no branching in the nop
+case).  This is of course an optimization and not a hard requirement.
 
 Here is some pseudo code that should help (these functions should actually be
 implemented in assembly):
@@ -131,10 +132,10 @@ some functions to save (hijack) and restore the return address.
 
 The mcount function should check the function pointers ftrace_graph_return
 (compare to ftrace_stub) and ftrace_graph_entry (compare to
-ftrace_graph_entry_stub).  If either of those are not set to the relevant stub
+ftrace_graph_entry_stub).  If either of those is not set to the relevant stub
 function, call the arch-specific function ftrace_graph_caller which in turn
 calls the arch-specific function prepare_ftrace_return.  Neither of these
-function names are strictly required, but you should use them anyways to stay
+function names is strictly required, but you should use them anyway to stay
 consistent across the architecture ports -- easier to compare & contrast
 things.
 
@@ -144,7 +145,7 @@ but the first argument should be a pointer to the "frompc".  Typically this is
 located on the stack.  This allows the function to hijack the return address
 temporarily to have it point to the arch-specific function return_to_handler.
 That function will simply call the common ftrace_return_to_handler function and
-that will return the original return address with which, you can return to the
+that will return the original return address with which you can return to the
 original call site.
 
 Here is the updated mcount pseudo code:
@@ -173,14 +174,16 @@ void ftrace_graph_caller(void)
 
 	unsigned long *frompc = &...;
 	unsigned long selfpc = <return address> - MCOUNT_INSN_SIZE;
-	prepare_ftrace_return(frompc, selfpc);
+	/* passing frame pointer up is optional -- see below */
+	prepare_ftrace_return(frompc, selfpc, frame_pointer);
 
 	/* restore all state needed by the ABI */
 }
 #endif
 
-For information on how to implement prepare_ftrace_return(), simply look at
-the x86 version.  The only architecture-specific piece in it is the setup of
+For information on how to implement prepare_ftrace_return(), simply look at the
+x86 version (the frame pointer passing is optional; see the next section for
+more information).  The only architecture-specific piece in it is the setup of
 the fault recovery table (the asm(...) code).  The rest should be the same
 across architectures.
 
@@ -205,6 +208,23 @@ void return_to_handler(void)
 #endif
 
 
+HAVE_FUNCTION_GRAPH_FP_TEST
+---------------------------
+
+An arch may pass in a unique value (frame pointer) to both the entering and
+exiting of a function.  On exit, the value is compared and if it does not
+match, then it will panic the kernel.  This is largely a sanity check for bad
+code generation with gcc.  If gcc for your port sanely updates the frame
+pointer under different opitmization levels, then ignore this option.
+
+However, adding support for it isn't terribly difficult.  In your assembly code
+that calls prepare_ftrace_return(), pass the frame pointer as the 3rd argument.
+Then in the C version of that function, do what the x86 port does and pass it
+along to ftrace_push_return_trace() instead of a stub value of 0.
+
+Similarly, when you call ftrace_return_to_handler(), pass it the frame pointer.
+
+
 HAVE_FTRACE_NMI_ENTER
 ---------------------
 
diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt
index 8179692..bab3040 100644
--- a/Documentation/trace/ftrace.txt
+++ b/Documentation/trace/ftrace.txt
@@ -1625,7 +1625,7 @@ If I am only interested in sys_nanosleep and hrtimer_interrupt:
 
  # echo sys_nanosleep hrtimer_interrupt \
 		> set_ftrace_filter
- # echo ftrace > current_tracer
+ # echo function > current_tracer
  # echo 1 > tracing_enabled
  # usleep 1
  # echo 0 > tracing_enabled
diff --git a/Documentation/trace/mmiotrace.txt b/Documentation/trace/mmiotrace.txt
index 162effb..664e738 100644
--- a/Documentation/trace/mmiotrace.txt
+++ b/Documentation/trace/mmiotrace.txt
@@ -44,7 +44,8 @@ Check for lost events.
 Usage
 -----
 
-Make sure debugfs is mounted to /sys/kernel/debug. If not, (requires root privileges)
+Make sure debugfs is mounted to /sys/kernel/debug.
+If not (requires root privileges):
 $ mount -t debugfs debugfs /sys/kernel/debug
 
 Check that the driver you are about to trace is not loaded.
@@ -91,7 +92,7 @@ $ dmesg > dmesg.txt
 $ tar zcf pciid-nick-mmiotrace.tar.gz mydump.txt lspci.txt dmesg.txt
 and then send the .tar.gz file. The trace compresses considerably. Replace
 "pciid" and "nick" with the PCI ID or model name of your piece of hardware
-under investigation and your nick name.
+under investigation and your nickname.
 
 
 How Mmiotrace Works
@@ -100,7 +101,7 @@ How Mmiotrace Works
 Access to hardware IO-memory is gained by mapping addresses from PCI bus by
 calling one of the ioremap_*() functions. Mmiotrace is hooked into the
 __ioremap() function and gets called whenever a mapping is created. Mapping is
-an event that is recorded into the trace log. Note, that ISA range mappings
+an event that is recorded into the trace log. Note that ISA range mappings
 are not caught, since the mapping always exists and is returned directly.
 
 MMIO accesses are recorded via page faults. Just before __ioremap() returns,
@@ -122,11 +123,11 @@ Trace Log Format
 ----------------
 
 The raw log is text and easily filtered with e.g. grep and awk. One record is
-one line in the log. A record starts with a keyword, followed by keyword
-dependant arguments. Arguments are separated by a space, or continue until the
+one line in the log. A record starts with a keyword, followed by keyword-
+dependent arguments. Arguments are separated by a space, or continue until the
 end of line. The format for version 20070824 is as follows:
 
-Explanation	Keyword	Space separated arguments
+Explanation	Keyword	Space-separated arguments
 ---------------------------------------------------------------------------
 
 read event	R	width, timestamp, map id, physical, value, PC, PID
@@ -136,7 +137,7 @@ iounmap event	UNMAP	timestamp, map id, PC, PID
 marker		MARK	timestamp, text
 version		VERSION	the string "20070824"
 info for reader	LSPCI	one line from lspci -v
-PCI address map	PCIDEV	space separated /proc/bus/pci/devices data
+PCI address map	PCIDEV	space-separated /proc/bus/pci/devices data
 unk. opcode	UNKNOWN	timestamp, map id, physical, data, PC, PID
 
 Timestamp is in seconds with decimals. Physical is a PCI bus address, virtual
diff --git a/Documentation/trace/ring-buffer-design.txt b/Documentation/trace/ring-buffer-design.txt
index 5b1d23d..d299ff3 100644
--- a/Documentation/trace/ring-buffer-design.txt
+++ b/Documentation/trace/ring-buffer-design.txt
@@ -33,9 +33,9 @@ head_page - a pointer to the page that the reader will use next
 
 tail_page - a pointer to the page that will be written to next
 
-commit_page - a pointer to the page with the last finished non nested write.
+commit_page - a pointer to the page with the last finished non-nested write.
 
-cmpxchg - hardware assisted atomic transaction that performs the following:
+cmpxchg - hardware-assisted atomic transaction that performs the following:
 
    A = B iff previous A == C
 
@@ -52,15 +52,15 @@ The Generic Ring Buffer
 The ring buffer can be used in either an overwrite mode or in
 producer/consumer mode.
 
-Producer/consumer mode is where the producer were to fill up the
+Producer/consumer mode is where if the producer were to fill up the
 buffer before the consumer could free up anything, the producer
 will stop writing to the buffer. This will lose most recent events.
 
-Overwrite mode is where the produce were to fill up the buffer
+Overwrite mode is where if the producer were to fill up the buffer
 before the consumer could free up anything, the producer will
 overwrite the older data. This will lose the oldest events.
 
-No two writers can write at the same time (on the same per cpu buffer),
+No two writers can write at the same time (on the same per-cpu buffer),
 but a writer may interrupt another writer, but it must finish writing
 before the previous writer may continue. This is very important to the
 algorithm. The writers act like a "stack". The way interrupts works
@@ -79,16 +79,16 @@ the interrupt doing a write as well.
 
 Readers can happen at any time. But no two readers may run at the
 same time, nor can a reader preempt/interrupt another reader. A reader
-can not preempt/interrupt a writer, but it may read/consume from the
+cannot preempt/interrupt a writer, but it may read/consume from the
 buffer at the same time as a writer is writing, but the reader must be
 on another processor to do so. A reader may read on its own processor
 and can be preempted by a writer.
 
-A writer can preempt a reader, but a reader can not preempt a writer.
+A writer can preempt a reader, but a reader cannot preempt a writer.
 But a reader can read the buffer at the same time (on another processor)
 as a writer.
 
-The ring buffer is made up of a list of pages held together by a link list.
+The ring buffer is made up of a list of pages held together by a linked list.
 
 At initialization a reader page is allocated for the reader that is not
 part of the ring buffer.
@@ -102,7 +102,7 @@ the head page.
 
 The reader has its own page to use. At start up time, this page is
 allocated but is not attached to the list. When the reader wants
-to read from the buffer, if its page is empty (like it is on start up)
+to read from the buffer, if its page is empty (like it is on start-up),
 it will swap its page with the head_page. The old reader page will
 become part of the ring buffer and the head_page will be removed.
 The page after the inserted page (old reader_page) will become the
@@ -206,7 +206,7 @@ The main pointers:
 
   commit page - the page that last finished a write.
 
-The commit page only is updated by the outer most writer in the
+The commit page only is updated by the outermost writer in the
 writer stack. A writer that preempts another writer will not move the
 commit page.
 
@@ -281,7 +281,7 @@ with the previous write.
 The commit pointer points to the last write location that was
 committed without preempting another write. When a write that
 preempted another write is committed, it only becomes a pending commit
-and will not be a full commit till all writes have been committed.
+and will not be a full commit until all writes have been committed.
 
 The commit page points to the page that has the last full commit.
 The tail page points to the page with the last write (before
@@ -292,7 +292,7 @@ be several pages ahead. If the tail page catches up to the commit
 page then no more writes may take place (regardless of the mode
 of the ring buffer: overwrite and produce/consumer).
 
-The order of pages are:
+The order of pages is:
 
  head page
  commit page
@@ -311,7 +311,7 @@ Possible scenario:
 There is a special case that the head page is after either the commit page
 and possibly the tail page. That is when the commit (and tail) page has been
 swapped with the reader page. This is because the head page is always
-part of the ring buffer, but the reader page is not. When ever there
+part of the ring buffer, but the reader page is not. Whenever there
 has been less than a full page that has been committed inside the ring buffer,
 and a reader swaps out a page, it will be swapping out the commit page.
 
@@ -338,7 +338,7 @@ and a reader swaps out a page, it will be swapping out the commit page.
 In this case, the head page will not move when the tail and commit
 move back into the ring buffer.
 
-The reader can not swap a page into the ring buffer if the commit page
+The reader cannot swap a page into the ring buffer if the commit page
 is still on that page. If the read meets the last commit (real commit
 not pending or reserved), then there is nothing more to read.
 The buffer is considered empty until another full commit finishes.
@@ -395,7 +395,7 @@ The main idea behind the lockless algorithm is to combine the moving
 of the head_page pointer with the swapping of pages with the reader.
 State flags are placed inside the pointer to the page. To do this,
 each page must be aligned in memory by 4 bytes. This will allow the 2
-least significant bits of the address to be used as flags. Since
+least significant bits of the address to be used as flags, since
 they will always be zero for the address. To get the address,
 simply mask out the flags.
 
@@ -460,7 +460,7 @@ When the reader tries to swap the page with the ring buffer, it
 will also use cmpxchg. If the flag bit in the pointer to the
 head page does not have the HEADER flag set, the compare will fail
 and the reader will need to look for the new head page and try again.
-Note, the flag UPDATE and HEADER are never set at the same time.
+Note, the flags UPDATE and HEADER are never set at the same time.
 
 The reader swaps the reader page as follows:
 
@@ -539,7 +539,7 @@ updated to the reader page.
     |  +-----------------------------+   |
     +------------------------------------+
 
-Another important point. The page that the reader page points back to
+Another important point: The page that the reader page points back to
 by its previous pointer (the one that now points to the new head page)
 never points back to the reader page. That is because the reader page is
 not part of the ring buffer. Traversing the ring buffer via the next pointers
@@ -572,7 +572,7 @@ not be able to swap the head page from the buffer, nor will it be able to
 move the head page, until the writer is finished with the move.
 
 This eliminates any races that the reader can have on the writer. The reader
-must spin, and this is why the reader can not preempt the writer.
+must spin, and this is why the reader cannot preempt the writer.
 
             tail page
                |
@@ -659,9 +659,9 @@ before pushing the head page. If it is, then it can be assumed that the
 tail page wrapped the buffer, and we must drop new writes.
 
 This is not a race condition, because the commit page can only be moved
-by the outter most writer (the writer that was preempted).
+by the outermost writer (the writer that was preempted).
 This means that the commit will not move while a writer is moving the
-tail page. The reader can not swap the reader page if it is also being
+tail page. The reader cannot swap the reader page if it is also being
 used as the commit page. The reader can simply check that the commit
 is off the reader page. Once the commit page leaves the reader page
 it will never go back on it unless a reader does another swap with the
@@ -733,7 +733,7 @@ The write converts the head page pointer to UPDATE.
 --->|   |<---|   |<---|   |<---|   |<---
     +---+    +---+    +---+    +---+
 
-But if a nested writer preempts here. It will see that the next
+But if a nested writer preempts here, it will see that the next
 page is a head page, but it is also nested. It will detect that
 it is nested and will save that information. The detection is the
 fact that it sees the UPDATE flag instead of a HEADER or NORMAL
@@ -761,7 +761,7 @@ to NORMAL.
 --->|   |<---|   |<---|   |<---|   |<---
     +---+    +---+    +---+    +---+
 
-After the nested writer finishes, the outer most writer will convert
+After the nested writer finishes, the outermost writer will convert
 the UPDATE pointer to NORMAL.
 
 
@@ -812,7 +812,7 @@ head page.
     +---+    +---+    +---+    +---+
 
 The nested writer moves the tail page forward. But does not set the old
-update page to NORMAL because it is not the outer most writer.
+update page to NORMAL because it is not the outermost writer.
 
                     tail page
                         |
@@ -892,7 +892,7 @@ It will return to the first writer.
 --->|   |<---|   |<---|   |<---|   |<---
     +---+    +---+    +---+    +---+
 
-The first writer can not know atomically test if the tail page moved
+The first writer cannot know atomically if the tail page moved
 while it updates the HEAD page. It will then update the head page to
 what it thinks is the new head page.
 
@@ -923,9 +923,9 @@ if the tail page is either where it use to be or on the next page:
 --->|   |<---|   |<---|   |<---|   |<---
     +---+    +---+    +---+    +---+
 
-If tail page != A and tail page does not equal B, then it must reset the
-pointer back to NORMAL. The fact that it only needs to worry about
-nested writers, it only needs to check this after setting the HEAD page.
+If tail page != A and tail page != B, then it must reset the pointer
+back to NORMAL. The fact that it only needs to worry about nested
+writers means that it only needs to check this after setting the HEAD page.
 
 
 (first writer)
@@ -939,7 +939,7 @@ nested writers, it only needs to check this after setting the HEAD page.
     +---+    +---+    +---+    +---+
 
 Now the writer can update the head page. This is also why the head page must
-remain in UPDATE and only reset by the outer most writer. This prevents
+remain in UPDATE and only reset by the outermost writer. This prevents
 the reader from seeing the incorrect head page.
 
 
diff --git a/Documentation/trace/tracepoint-analysis.txt b/Documentation/trace/tracepoint-analysis.txt
index 5eb4e48..87bee3c 100644
--- a/Documentation/trace/tracepoint-analysis.txt
+++ b/Documentation/trace/tracepoint-analysis.txt
@@ -10,8 +10,8 @@ Tracepoints (see Documentation/trace/tracepoints.txt) can be used without
 creating custom kernel modules to register probe functions using the event
 tracing infrastructure.
 
-Simplistically, tracepoints will represent an important event that when can
-be taken in conjunction with other tracepoints to build a "Big Picture" of
+Simplistically, tracepoints represent important events that can be
+taken in conjunction with other tracepoints to build a "Big Picture" of
 what is going on within the system. There are a large number of methods for
 gathering and interpreting these events. Lacking any current Best Practises,
 this document describes some of the methods that can be used.
@@ -33,12 +33,12 @@ calling
 
 will give a fair indication of the number of events available.
 
-2.2 PCL
+2.2 PCL (Performance Counters for Linux)
 -------
 
-Discovery and enumeration of all counters and events, including tracepoints
+Discovery and enumeration of all counters and events, including tracepoints,
 are available with the perf tool. Getting a list of available events is a
-simple case of
+simple case of:
 
   $ perf list 2>&1 | grep Tracepoint
   ext4:ext4_free_inode                     [Tracepoint event]
@@ -49,19 +49,19 @@ simple case of
   [ .... remaining output snipped .... ]
 
 
-2. Enabling Events
+3. Enabling Events
 ==================
 
-2.1 System-Wide Event Enabling
+3.1 System-Wide Event Enabling
 ------------------------------
 
 See Documentation/trace/events.txt for a proper description on how events
 can be enabled system-wide. A short example of enabling all events related
-to page allocation would look something like
+to page allocation would look something like:
 
   $ for i in `find /sys/kernel/debug/tracing/events -name "enable" | grep mm_`; do echo 1 > $i; done
 
-2.2 System-Wide Event Enabling with SystemTap
+3.2 System-Wide Event Enabling with SystemTap
 ---------------------------------------------
 
 In SystemTap, tracepoints are accessible using the kernel.trace() function
@@ -86,7 +86,7 @@ were allocating the pages.
           print_count()
   }
 
-2.3 System-Wide Event Enabling with PCL
+3.3 System-Wide Event Enabling with PCL
 ---------------------------------------
 
 By specifying the -a switch and analysing sleep, the system-wide events
@@ -107,16 +107,16 @@ for a duration of time can be examined.
 Similarly, one could execute a shell and exit it as desired to get a report
 at that point.
 
-2.4 Local Event Enabling
+3.4 Local Event Enabling
 ------------------------
 
 Documentation/trace/ftrace.txt describes how to enable events on a per-thread
 basis using set_ftrace_pid.
 
-2.5 Local Event Enablement with PCL
+3.5 Local Event Enablement with PCL
 -----------------------------------
 
-Events can be activate and tracked for the duration of a process on a local
+Events can be activated and tracked for the duration of a process on a local
 basis using PCL such as follows.
 
   $ perf stat -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \
@@ -131,18 +131,18 @@ basis using PCL such as follows.
 
     0.973913387  seconds time elapsed
 
-3. Event Filtering
+4. Event Filtering
 ==================
 
 Documentation/trace/ftrace.txt covers in-depth how to filter events in
 ftrace.  Obviously using grep and awk of trace_pipe is an option as well
 as any script reading trace_pipe.
 
-4. Analysing Event Variances with PCL
+5. Analysing Event Variances with PCL
 =====================================
 
 Any workload can exhibit variances between runs and it can be important
-to know what the standard deviation in. By and large, this is left to the
+to know what the standard deviation is. By and large, this is left to the
 performance analyst to do it by hand. In the event that the discrete event
 occurrences are useful to the performance analyst, then perf can be used.
 
@@ -166,7 +166,7 @@ In the event that some higher-level event is required that depends on some
 aggregation of discrete events, then a script would need to be developed.
 
 Using --repeat, it is also possible to view how events are fluctuating over
-time on a system wide basis using -a and sleep.
+time on a system-wide basis using -a and sleep.
 
   $ perf stat -e kmem:mm_page_alloc -e kmem:mm_page_free_direct \
 		-e kmem:mm_pagevec_free \
@@ -180,7 +180,7 @@ time on a system wide basis using -a and sleep.
 
     1.002251757  seconds time elapsed   ( +-   0.005% )
 
-5. Higher-Level Analysis with Helper Scripts
+6. Higher-Level Analysis with Helper Scripts
 ============================================
 
 When events are enabled the events that are triggering can be read from
@@ -190,11 +190,11 @@ be gathered on-line as appropriate. Examples of post-processing might include
 
   o Reading information from /proc for the PID that triggered the event
   o Deriving a higher-level event from a series of lower-level events.
-  o Calculate latencies between two events
+  o Calculating latencies between two events
 
 Documentation/trace/postprocess/trace-pagealloc-postprocess.pl is an example
 script that can read trace_pipe from STDIN or a copy of a trace. When used
-on-line, it can be interrupted once to generate a report without existing
+on-line, it can be interrupted once to generate a report without exiting
 and twice to exit.
 
 Simplistically, the script just reads STDIN and counts up events but it
@@ -212,12 +212,12 @@ also can do more such as
     processes, the parent process responsible for creating all the helpers
     can be identified
 
-6. Lower-Level Analysis with PCL
+7. Lower-Level Analysis with PCL
 ================================
 
-There may also be a requirement to identify what functions with a program
+There may also be a requirement to identify what functions within a program
 were generating events within the kernel. To begin this sort of analysis, the
-data must be recorded. At the time of writing, this required root
+data must be recorded. At the time of writing, this required root:
 
   $ perf record -c 1 \
 	-e kmem:mm_page_alloc -e kmem:mm_page_free_direct \
@@ -253,11 +253,11 @@ perf report.
   # (For more details, try: perf report --sort comm,dso,symbol)
   #
 
-According to this, the vast majority of events occured triggered on events
-within the VDSO. With simple binaries, this will often be the case so lets
+According to this, the vast majority of events triggered on events
+within the VDSO. With simple binaries, this will often be the case so let's
 take a slightly different example. In the course of writing this, it was
-noticed that X was generating an insane amount of page allocations so lets look
-at it
+noticed that X was generating an insane amount of page allocations so let's look
+at it:
 
   $ perf record -c 1 -f \
 		-e kmem:mm_page_alloc -e kmem:mm_page_free_direct \
@@ -280,8 +280,8 @@ This was interrupted after a few seconds and
   # (For more details, try: perf report --sort comm,dso,symbol)
   #
 
-So, almost half of the events are occuring in a library. To get an idea which
-symbol.
+So, almost half of the events are occurring in a library. To get an idea which
+symbol:
 
   $ perf report --sort comm,dso,symbol
   # Samples: 27666
@@ -297,7 +297,7 @@ symbol.
        0.01%     Xorg  /opt/gfx-test/lib/libpixman-1.so.0.13.1  [.] get_fast_path
        0.00%     Xorg  [kernel]                                 [k] ftrace_trace_userstack
 
-To see where within the function pixmanFillsse2 things are going wrong
+To see where within the function pixmanFillsse2 things are going wrong:
 
   $ perf annotate pixmanFillsse2
   [ ... ]
diff --git a/Documentation/usb/power-management.txt b/Documentation/usb/power-management.txt
index c7c1dc2..3bf6818 100644
--- a/Documentation/usb/power-management.txt
+++ b/Documentation/usb/power-management.txt
@@ -71,12 +71,10 @@ being accessed through sysfs, then it definitely is idle.
 	Forms of dynamic PM
 	-------------------
 
-Dynamic suspends can occur in two ways: manual and automatic.
-"Manual" means that the user has told the kernel to suspend a device,
-whereas "automatic" means that the kernel has decided all by itself to
-suspend a device.  Automatic suspend is called "autosuspend" for
-short.  In general, a device won't be autosuspended unless it has been
-idle for some minimum period of time, the so-called idle-delay time.
+Dynamic suspends occur when the kernel decides to suspend an idle
+device.  This is called "autosuspend" for short.  In general, a device
+won't be autosuspended unless it has been idle for some minimum period
+of time, the so-called idle-delay time.
 
 Of course, nothing the kernel does on its own initiative should
 prevent the computer or its devices from working properly.  If a
@@ -96,10 +94,11 @@ idle.
 We can categorize power management events in two broad classes:
 external and internal.  External events are those triggered by some
 agent outside the USB stack: system suspend/resume (triggered by
-userspace), manual dynamic suspend/resume (also triggered by
-userspace), and remote wakeup (triggered by the device).  Internal
-events are those triggered within the USB stack: autosuspend and
-autoresume.
+userspace), manual dynamic resume (also triggered by userspace), and
+remote wakeup (triggered by the device).  Internal events are those
+triggered within the USB stack: autosuspend and autoresume.  Note that
+all dynamic suspend events are internal; external agents are not
+allowed to issue dynamic suspends.
 
 
 	The user interface for dynamic PM
@@ -145,9 +144,9 @@ relevant attribute files are: wakeup, level, and autosuspend.
 		number of seconds the device should remain idle before
 		the kernel will autosuspend it (the idle-delay time).
 		The default is 2.  0 means to autosuspend as soon as
-		the device becomes idle, and -1 means never to
-		autosuspend.  You can write a number to the file to
-		change the autosuspend idle-delay time.
+		the device becomes idle, and negative values mean
+		never to autosuspend.  You can write a number to the
+		file to change the autosuspend idle-delay time.
 
 Writing "-1" to power/autosuspend and writing "on" to power/level do
 essentially the same thing -- they both prevent the device from being
@@ -377,9 +376,9 @@ the device hasn't been idle for long enough, a delayed workqueue
 routine is automatically set up to carry out the operation when the
 autosuspend idle-delay has expired.
 
-Autoresume attempts also can fail.  This will happen if power/level is
-set to "suspend" or if the device doesn't manage to resume properly.
-Unlike autosuspend, there's no delay for an autoresume.
+Autoresume attempts also can fail, although failure would mean that
+the device is no longer present or operating properly.  Unlike
+autosuspend, there's no delay for an autoresume.
 
 
 	Other parts of the driver interface
@@ -527,13 +526,3 @@ succeed, it may still remain active and thus cause the system to
 resume as soon as the system suspend is complete.  Or the remote
 wakeup may fail and get lost.  Which outcome occurs depends on timing
 and on the hardware and firmware design.
-
-More interestingly, a device might undergo a manual resume or
-autoresume during system suspend.  With current kernels this shouldn't
-happen, because manual resumes must be initiated by userspace and
-autoresumes happen in response to I/O requests, but all user processes
-and I/O should be quiescent during a system suspend -- thanks to the
-freezer.  However there are plans to do away with the freezer, which
-would mean these things would become possible.  If and when this comes
-about, the USB core will carefully arrange matters so that either type
-of resume will block until the entire system has resumed.
diff --git a/Documentation/vgaarbiter.txt b/Documentation/vgaarbiter.txt
index 987f9b0..43a9b06 100644
--- a/Documentation/vgaarbiter.txt
+++ b/Documentation/vgaarbiter.txt
@@ -103,7 +103,7 @@ I.2 libpciaccess
 ----------------
 
 To use the vga arbiter char device it was implemented an API inside the
-libpciaccess library. One fieldd was added to struct pci_device (each device
+libpciaccess library. One field was added to struct pci_device (each device
 on the system):
 
     /* the type of resource decoded by the device */
diff --git a/Documentation/vm/hwpoison.txt b/Documentation/vm/hwpoison.txt
index 3ffadf8..12f9ba2 100644
--- a/Documentation/vm/hwpoison.txt
+++ b/Documentation/vm/hwpoison.txt
@@ -92,16 +92,62 @@ PR_MCE_KILL_GET
 
 Testing:
 
-madvise(MADV_POISON, ....)
+madvise(MADV_HWPOISON, ....)
 	(as root)
 	Poison a page in the process for testing
 
 
 hwpoison-inject module through debugfs
-	/sys/debug/hwpoison/corrupt-pfn
 
-Inject hwpoison fault at PFN echoed into this file
+/sys/debug/hwpoison/
 
+corrupt-pfn
+
+Inject hwpoison fault at PFN echoed into this file. This does
+some early filtering to avoid corrupted unintended pages in test suites.
+
+unpoison-pfn
+
+Software-unpoison page at PFN echoed into this file. This
+way a page can be reused again.
+This only works for Linux injected failures, not for real
+memory failures.
+
+Note these injection interfaces are not stable and might change between
+kernel versions
+
+corrupt-filter-dev-major
+corrupt-filter-dev-minor
+
+Only handle memory failures to pages associated with the file system defined
+by block device major/minor.  -1U is the wildcard value.
+This should be only used for testing with artificial injection.
+
+corrupt-filter-memcg
+
+Limit injection to pages owned by memgroup. Specified by inode number
+of the memcg.
+
+Example:
+        mkdir /cgroup/hwpoison
+
+        usemem -m 100 -s 1000 &
+        echo `jobs -p` > /cgroup/hwpoison/tasks
+
+        memcg_ino=$(ls -id /cgroup/hwpoison | cut -f1 -d' ')
+        echo $memcg_ino > /debug/hwpoison/corrupt-filter-memcg
+
+        page-types -p `pidof init`   --hwpoison  # shall do nothing
+        page-types -p `pidof usemem` --hwpoison  # poison its pages
+
+corrupt-filter-flags-mask
+corrupt-filter-flags-value
+
+When specified, only poison pages if ((page_flags & mask) == value).
+This allows stress testing of many kinds of pages. The page_flags
+are the same as in /proc/kpageflags. The flag bits are defined in
+include/linux/kernel-page-flags.h and documented in
+Documentation/vm/pagemap.txt
 
 Architecture specific MCE injector
 
diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c
index 7a7d9ba..66e9358 100644
--- a/Documentation/vm/page-types.c
+++ b/Documentation/vm/page-types.c
@@ -1,11 +1,22 @@
 /*
  * page-types: Tool for querying page flags
  *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should find a copy of v2 of the GNU General Public License somewhere on
+ * your Linux system; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
  * Copyright (C) 2009 Intel corporation
  *
  * Authors: Wu Fengguang <fengguang.wu@intel.com>
- *
- * Released under the General Public License (GPL).
  */
 
 #define _LARGEFILE64_SOURCE
diff --git a/Kbuild b/Kbuild
index f056b4f..e3737ad 100644
--- a/Kbuild
+++ b/Kbuild
@@ -8,7 +8,7 @@
 #####
 # 1) Generate bounds.h
 
-bounds-file := include/linux/bounds.h
+bounds-file := include/generated/bounds.h
 
 always  := $(bounds-file)
 targets := $(bounds-file) kernel/bounds.s
@@ -43,7 +43,7 @@ $(obj)/$(bounds-file): kernel/bounds.s Kbuild
 # 2) Generate asm-offsets.h
 #
 
-offsets-file := include/asm/asm-offsets.h
+offsets-file := include/generated/asm-offsets.h
 
 always  += $(offsets-file)
 targets += $(offsets-file)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0a32c3e..2533fc4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -410,9 +410,8 @@ F:	drivers/i2c/busses/i2c-ali1563.c
 
 ALPHA PORT
 M:	Richard Henderson <rth@twiddle.net>
-S:	Odd Fixes for 2.4; Maintained for 2.6.
 M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
-S:	Maintained for 2.4; PCI support for 2.6.
+M:	Matt Turner <mattst88@gmail.com>
 L:	linux-alpha@vger.kernel.org
 F:	arch/alpha/
 
@@ -617,10 +616,10 @@ M:	Richard Purdie <rpurdie@rpsys.net>
 S:	Maintained
 
 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
-M:	Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+M:	Paulius Zaleckas <paulius.zaleckas@gmail.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 T:	git git://gitorious.org/linux-gemini/mainline.git
-S:	Maintained
+S:	Odd Fixes
 F:	arch/arm/mach-gemini/
 
 ARM/EBSA110 MACHINE SUPPORT
@@ -642,9 +641,9 @@ T:	topgit git://git.openezx.org/openezx.git
 F:	arch/arm/mach-pxa/ezx.c
 
 ARM/FARADAY FA526 PORT
-M:	Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+M:	Paulius Zaleckas <paulius.zaleckas@gmail.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
+S:	Odd Fixes
 F:	arch/arm/mm/*-fa*
 
 ARM/FOOTBRIDGE ARCHITECTURE
@@ -988,7 +987,6 @@ F:	drivers/platform/x86/asus-laptop.c
 
 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
 M:	Dan Williams <dan.j.williams@intel.com>
-M:	Maciej Sosnowski <maciej.sosnowski@intel.com>
 W:	http://sourceforge.net/projects/xscaleiop
 S:	Supported
 F:	Documentation/crypto/async-tx-api.txt
@@ -1402,6 +1400,8 @@ L:	linux-usb@vger.kernel.org
 S:	Supported
 F:	Documentation/usb/WUSB-Design-overview.txt
 F:	Documentation/usb/wusb-cbaf
+F:	drivers/usb/host/hwa-hc.c
+F:	drivers/usb/host/whci/
 F:	drivers/usb/wusbcore/
 F:	include/linux/usb/wusb*
 
@@ -1470,6 +1470,12 @@ L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	drivers/scsi/fnic/
 
+CMPC ACPI DRIVER
+M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
+M:	Daniel Oliveira Nascimento <don@syst.com.br>
+S:	Supported
+F:	drivers/platform/x86/classmate-laptop.c
+
 CODA FILE SYSTEM
 M:	Jan Harkes <jaharkes@cs.cmu.edu>
 M:	coda@cs.cmu.edu
@@ -1630,9 +1636,8 @@ S:	Maintained
 F:	sound/pci/cs5535audio/
 
 CX18 VIDEO4LINUX DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
 M:	Andy Walls <awalls@radix.net>
-L:	ivtv-devel@ivtvdriver.org
+L:	ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
 L:	linux-media@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
 W:	http://linuxtv.org
@@ -1728,10 +1733,9 @@ F:	include/linux/tfrc.h
 F:	net/dccp/
 
 DECnet NETWORK LAYER
-M:	Christine Caulfield <christine.caulfield@googlemail.com>
 W:	http://linux-decnet.sourceforge.net
 L:	linux-decnet-user@lists.sourceforge.net
-S:	Maintained
+S:	Orphan
 F:	Documentation/networking/decnet.txt
 F:	net/decnet/
 
@@ -1817,7 +1821,6 @@ S:	Supported
 F:	fs/dlm/
 
 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
-M:	Maciej Sosnowski <maciej.sosnowski@intel.com>
 M:	Dan Williams <dan.j.williams@intel.com>
 S:	Supported
 F:	drivers/dma/
@@ -2161,10 +2164,9 @@ F:	drivers/hwmon/f75375s.c
 F:	include/linux/f75375s.h
 
 FIREWIRE SUBSYSTEM
-M:	Kristian Hoegsberg <krh@redhat.com>
 M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
 L:	linux1394-devel@lists.sourceforge.net
-W:	http://www.linux1394.org/
+W:	http://ieee1394.wiki.kernel.org/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git
 S:	Maintained
 F:	drivers/firewire/
@@ -2377,6 +2379,15 @@ W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
 S:	Maintained
 F:	drivers/hwmon/hdaps.c
 
+HWPOISON MEMORY FAILURE HANDLING
+M:	Andi Kleen <andi@firstfloor.org>
+L:	linux-mm@kvack.org
+L:	linux-kernel@vger.kernel.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6.git hwpoison
+S:	Maintained
+F:	mm/memory-failure.c
+F:	mm/hwpoison-inject.c
+
 HYPERVISOR VIRTUAL CONSOLE DRIVER
 L:	linuxppc-dev@ozlabs.org
 S:	Odd Fixes
@@ -2688,22 +2699,14 @@ S:	Supported
 F:	drivers/idle/i7300_idle.c
 
 IEEE 1394 SUBSYSTEM
-M:	Ben Collins <ben.collins@ubuntu.com>
 M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
 L:	linux1394-devel@lists.sourceforge.net
-W:	http://www.linux1394.org/
+W:	http://ieee1394.wiki.kernel.org/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git
-S:	Maintained
+S:	Obsolete
 F:	Documentation/debugging-via-ohci1394.txt
 F:	drivers/ieee1394/
 
-IEEE 1394 RAW I/O DRIVER
-M:	Dan Dennedy <dan@dennedy.org>
-M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
-L:	linux1394-devel@lists.sourceforge.net
-S:	Maintained
-F:	drivers/ieee1394/raw1394*
-
 IEEE 802.15.4 SUBSYSTEM
 M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
 M:	Sergey Lapin <slapin@ossfans.org>
@@ -2780,7 +2783,7 @@ F:	arch/x86/kernel/microcode_core.c
 F:	arch/x86/kernel/microcode_intel.c
 
 INTEL I/OAT DMA DRIVER
-M:	Maciej Sosnowski <maciej.sosnowski@intel.com>
+M:	Dan Williams <dan.j.williams@intel.com>
 S:	Supported
 F:	drivers/dma/ioat*
 
@@ -2818,10 +2821,11 @@ L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ixp2000/
 
-INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/ixgb/ixgbe)
+INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/igbvf/ixgb/ixgbe)
 M:	Jeff Kirsher <jeffrey.t.kirsher@intel.com>
 M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
 M:	Bruce Allan <bruce.w.allan@intel.com>
+M:	Alex Duyck <alexander.h.duyck@intel.com>
 M:	PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com>
 M:	John Ronciak <john.ronciak@intel.com>
 L:	e1000-devel@lists.sourceforge.net
@@ -2831,6 +2835,7 @@ F:	drivers/net/e100.c
 F:	drivers/net/e1000/
 F:	drivers/net/e1000e/
 F:	drivers/net/igb/
+F:	drivers/net/igbvf/
 F:	drivers/net/ixgb/
 F:	drivers/net/ixgbe/
 
@@ -3004,8 +3009,8 @@ S:	Maintained
 F:	drivers/isdn/hardware/eicon/
 
 IVTV VIDEO4LINUX DRIVER
-M:	Hans Verkuil <hverkuil@xs4all.nl>
-L:	ivtv-devel@ivtvdriver.org
+M:	Andy Walls <awalls@radix.net>
+L:	ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
 L:	linux-media@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
 W:	http://www.ivtvdriver.org
@@ -3405,8 +3410,10 @@ S:	Maintained
 F:	drivers/scsi/sym53c8xx_2/
 
 LTP (Linux Test Project)
-M:	Subrata Modak <subrata@linux.vnet.ibm.com>
-M:	Mike Frysinger <vapier@gentoo.org>
+M:	Rishikesh K Rajak <risrajak@linux.vnet.ibm.com>
+M:	Garrett Cooper <yanegomi@gmail.com>
+M:     Mike Frysinger <vapier@gentoo.org>
+M:     Subrata Modak <subrata@linux.vnet.ibm.com>
 L:	ltp-list@lists.sourceforge.net (subscribers-only)
 W:	http://ltp.sourceforge.net/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/galak/ltp.git
@@ -3482,9 +3489,9 @@ S:	Maintained
 F:	drivers/net/wireless/libertas/
 
 MARVELL MV643XX ETHERNET DRIVER
-M:	Lennert Buytenhek <buytenh@marvell.com>
+M:	Lennert Buytenhek <buytenh@wantstofly.org>
 L:	netdev@vger.kernel.org
-S:	Supported
+S:	Maintained
 F:	drivers/net/mv643xx_eth.*
 F:	include/linux/mv643xx.h
 
@@ -3635,6 +3642,11 @@ W:	http://0pointer.de/lennart/tchibo.html
 S:	Maintained
 F:	drivers/platform/x86/msi-laptop.c
 
+MSI WMI SUPPORT
+M:	Anisse Astier <anisse@astier.eu>
+S:	Supported
+F:	drivers/platform/x86/msi-wmi.c
+
 MULTIFUNCTION DEVICES (MFD)
 M:	Samuel Ortiz <sameo@linux.intel.com>
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6.git
@@ -3668,7 +3680,7 @@ F:	include/linux/isicom.h
 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
 M:	Felipe Balbi <felipe.balbi@nokia.com>
 L:	linux-usb@vger.kernel.org
-T:	git git://gitorious.org/musb/mainline.git
+T:	git git://gitorious.org/usb/usb.git
 S:	Maintained
 F:	drivers/usb/musb/
 
@@ -3825,6 +3837,7 @@ NETWORKING DRIVERS
 L:	netdev@vger.kernel.org
 W:	http://www.linuxfoundation.org/en/Net
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
 S:	Odd Fixes
 F:	drivers/net/
 F:	include/linux/if_*
@@ -3860,7 +3873,7 @@ F:	drivers/net/ni5010.*
 
 NILFS2 FILESYSTEM
 M:	KONISHI Ryusuke <konishi.ryusuke@lab.ntt.co.jp>
-L:	users@nilfs.org
+L:	linux-nilfs@vger.kernel.org
 W:	http://www.nilfs.org/en/
 S:	Supported
 F:	Documentation/filesystems/nilfs2.txt
@@ -3927,29 +3940,20 @@ S:	Maintained
 F:	sound/soc/omap/
 
 OMAP FRAMEBUFFER SUPPORT
-M:	Imre Deak <imre.deak@nokia.com>
+M:	Tomi Valkeinen <tomi.valkeinen@nokia.com>
 L:	linux-fbdev@vger.kernel.org
 L:	linux-omap@vger.kernel.org
 S:	Maintained
 F:	drivers/video/omap/
 
-OMAP DISPLAY SUBSYSTEM SUPPORT (DSS2)
+OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
 M:	Tomi Valkeinen <tomi.valkeinen@nokia.com>
 L:	linux-omap@vger.kernel.org
-L:	linux-fbdev@vger.kernel.org (moderated for non-subscribers)
+L:	linux-fbdev@vger.kernel.org
 S:	Maintained
-F:	drivers/video/omap2/dss/
-F:	drivers/video/omap2/vrfb.c
-F:	drivers/video/omap2/vram.c
+F:	drivers/video/omap2/
 F:	Documentation/arm/OMAP/DSS
 
-OMAP FRAMEBUFFER SUPPORT (FOR DSS2)
-M:	Tomi Valkeinen <tomi.valkeinen@nokia.com>
-L:	linux-omap@vger.kernel.org
-L:	linux-fbdev@vger.kernel.org (moderated for non-subscribers)
-S:	Maintained
-F:	drivers/video/omap2/omapfb/
-
 OMAP MMC SUPPORT
 M:	Jarkko Lavinen <jarkko.lavinen@nokia.com>
 L:	linux-omap@vger.kernel.org
@@ -5421,10 +5425,19 @@ ULTRA-WIDEBAND (UWB) SUBSYSTEM:
 M:	David Vrabel <david.vrabel@csr.com>
 L:	linux-usb@vger.kernel.org
 S:	Supported
-F:	drivers/uwb/*
+F:	drivers/uwb/
+X:	drivers/uwb/wlp/
+X:	drivers/uwb/i1480/i1480u-wlp/
+X:	drivers/uwb/i1480/i1480-wlp.h
 F:	include/linux/uwb.h
 F:	include/linux/uwb/
 
+UNIFDEF
+M:	Tony Finch <dot@dotat.at>
+W:	http://dotat.at/prog/unifdef
+S:	Maintained
+F:	scripts/unifdef.c
+
 UNIFORM CDROM DRIVER
 M:	Jens Axboe <axboe@kernel.dk>
 W:	http://www.kernel.dk
@@ -5928,9 +5941,12 @@ W:	http://linuxwimax.org
 
 WIMEDIA LLC PROTOCOL (WLP) SUBSYSTEM
 M:	David Vrabel <david.vrabel@csr.com>
+L:	netdev@vger.kernel.org
 S:	Maintained
 F:	include/linux/wlp.h
 F:	drivers/uwb/wlp/
+F:	drivers/uwb/i1480/i1480u-wlp/
+F:	drivers/uwb/i1480/i1480-wlp.h
 
 WISTRON LAPTOP BUTTON DRIVER
 M:	Miloslav Trmac <mitr@volny.cz>
@@ -5991,9 +6007,9 @@ F:	sound/soc/codecs/wm8350.*
 F:	sound/soc/codecs/wm8400.*
 
 X.25 NETWORK LAYER
-M:	Henner Eisen <eis@baty.hanse.de>
+M:	Andrew Hendry <andrew.hendry@gmail.com>
 L:	linux-x25@vger.kernel.org
-S:	Maintained
+S:	Odd Fixes
 F:	Documentation/networking/x25*
 F:	include/net/x25*
 F:	net/x25/
diff --git a/Makefile b/Makefile
index 33d4732..1b24895 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 2
 PATCHLEVEL = 6
-SUBLEVEL = 32
+SUBLEVEL = 33
 EXTRAVERSION =
 NAME = Man-Eating Seals of Antiquity
 
@@ -16,6 +16,12 @@ NAME = Man-Eating Seals of Antiquity
 # o  print "Entering directory ...";
 MAKEFLAGS += -rR --no-print-directory
 
+# Avoid funny character set dependencies
+unexport LC_ALL
+LC_COLLATE=C
+LC_NUMERIC=C
+export LC_COLLATE LC_NUMERIC
+
 # We are using a recursive build, so we need to do a little thinking
 # to get the ordering right.
 #
@@ -334,10 +340,9 @@ CFLAGS_GCOV	= -fprofile-arcs -ftest-coverage
 
 # Use LINUXINCLUDE when you must reference the include/ directory.
 # Needed to be compatible with the O= option
-LINUXINCLUDE    := -Iinclude \
-                   $(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) \
-                   -I$(srctree)/arch/$(hdr-arch)/include               \
-                   -include include/linux/autoconf.h
+LINUXINCLUDE    := -I$(srctree)/arch/$(hdr-arch)/include -Iinclude \
+                   $(if $(KBUILD_SRC), -I$(srctree)/include) \
+                   -include include/generated/autoconf.h
 
 KBUILD_CPPFLAGS := -D__KERNEL__
 
@@ -465,7 +470,7 @@ ifeq ($(KBUILD_EXTMOD),)
 # Carefully list dependencies so we do not try to build scripts twice
 # in parallel
 PHONY += scripts
-scripts: scripts_basic include/config/auto.conf
+scripts: scripts_basic include/config/auto.conf include/config/tristate.conf
 	$(Q)$(MAKE) $(build)=$(@)
 
 # Objects we will link into vmlinux / subdirs we need to visit
@@ -492,18 +497,18 @@ $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ;
 # with it and forgot to run make oldconfig.
 # if auto.conf.cmd is missing then we are probably in a cleaned tree so
 # we execute the config step to be sure to catch updated Kconfig files
-include/config/auto.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd
+include/config/%.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd
 	$(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig
 else
-# external modules needs include/linux/autoconf.h and include/config/auto.conf
+# external modules needs include/generated/autoconf.h and include/config/auto.conf
 # but do not care if they are up-to-date. Use auto.conf to trigger the test
 PHONY += include/config/auto.conf
 
 include/config/auto.conf:
-	$(Q)test -e include/linux/autoconf.h -a -e $@ || (		\
+	$(Q)test -e include/generated/autoconf.h -a -e $@ || (		\
 	echo;								\
 	echo "  ERROR: Kernel configuration is invalid.";		\
-	echo "         include/linux/autoconf.h or $@ are missing.";	\
+	echo "         include/generated/autoconf.h or $@ are missing.";\
 	echo "         Run 'make oldconfig && make prepare' on kernel src to fix it.";	\
 	echo;								\
 	/bin/false)
@@ -877,6 +882,9 @@ $(sort $(vmlinux-init) $(vmlinux-main)) $(vmlinux-lds): $(vmlinux-dirs) ;
 PHONY += $(vmlinux-dirs)
 $(vmlinux-dirs): prepare scripts
 	$(Q)$(MAKE) $(build)=$@
+ifdef CONFIG_MODULES
+	$(Q)$(MAKE) $(modbuiltin)=$@
+endif
 
 # Build the kernel release string
 #
@@ -955,7 +963,6 @@ PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3
 # prepare3 is used to check if we are building in a separate output directory,
 # and if so do:
 # 1) Check that make has not been executed in the kernel src $(srctree)
-# 2) Create the include2 directory, used for the second asm symlink
 prepare3: include/config/kernel.release
 ifneq ($(KBUILD_SRC),)
 	@$(kecho) '  Using $(srctree) as source for kernel'
@@ -964,17 +971,13 @@ ifneq ($(KBUILD_SRC),)
 		echo "  in the '$(srctree)' directory.";\
 		/bin/false; \
 	fi;
-	$(Q)if [ ! -d include2 ]; then                                  \
-	    mkdir -p include2;                                          \
-	    ln -fsn $(srctree)/include/asm-$(SRCARCH) include2/asm;     \
-	fi
 endif
 
 # prepare2 creates a makefile if using a separate output directory
 prepare2: prepare3 outputmakefile
 
-prepare1: prepare2 include/linux/version.h include/linux/utsrelease.h \
-                   include/asm include/config/auto.conf
+prepare1: prepare2 include/linux/version.h include/generated/utsrelease.h \
+                   include/config/auto.conf
 	$(cmd_crmodverdir)
 
 archprepare: prepare1 scripts_basic
@@ -986,42 +989,6 @@ prepare0: archprepare FORCE
 # All the preparing..
 prepare: prepare0
 
-# The asm symlink changes when $(ARCH) changes.
-# Detect this and ask user to run make mrproper
-# If asm is a stale symlink (point to dir that does not exist) remove it
-define check-symlink
-	set -e;                                                            \
-	if [ -L include/asm ]; then                                        \
-		asmlink=`readlink include/asm | cut -d '-' -f 2`;          \
-		if [ "$$asmlink" != "$(SRCARCH)" ]; then                   \
-			echo "ERROR: the symlink $@ points to asm-$$asmlink but asm-$(SRCARCH) was expected"; \
-			echo "       set ARCH or save .config and run 'make mrproper' to fix it";             \
-			exit 1;                                            \
-		fi;                                                        \
-		test -e $$asmlink || rm include/asm;                       \
-	elif [ -d include/asm ]; then                                      \
-		echo "ERROR: $@ is a directory but a symlink was expected";\
-		exit 1;                                                    \
-	fi
-endef
-
-# We create the target directory of the symlink if it does
-# not exist so the test in check-symlink works and we have a
-# directory for generated filesas used by some architectures.
-define create-symlink
-	if [ ! -L include/asm ]; then                                      \
-			$(kecho) '  SYMLINK $@ -> include/asm-$(SRCARCH)'; \
-			if [ ! -d include/asm-$(SRCARCH) ]; then           \
-				mkdir -p include/asm-$(SRCARCH);           \
-			fi;                                                \
-			ln -fsn asm-$(SRCARCH) $@;                         \
-	fi
-endef
-
-include/asm: FORCE
-	$(Q)$(check-symlink)
-	$(Q)$(create-symlink)
-
 # Generate some files
 # ---------------------------------------------------------------------------
 
@@ -1046,7 +1013,7 @@ endef
 include/linux/version.h: $(srctree)/Makefile FORCE
 	$(call filechk,version.h)
 
-include/linux/utsrelease.h: include/config/kernel.release FORCE
+include/generated/utsrelease.h: include/config/kernel.release FORCE
 	$(call filechk,utsrelease.h)
 
 PHONY += headerdep
@@ -1076,11 +1043,6 @@ firmware_install: FORCE
 export INSTALL_HDR_PATH = $(objtree)/usr
 
 hdr-inst := -rR -f $(srctree)/scripts/Makefile.headersinst obj
-# Find out where the Kbuild file is located to support
-# arch/$(ARCH)/include/asm
-hdr-dir = $(strip                                                         \
-          $(if $(wildcard $(srctree)/arch/$(hdr-arch)/include/asm/Kbuild), \
-               arch/$(hdr-arch)/include/asm, include/asm-$(hdr-arch)))
 
 # If we do an all arch process set dst to asm-$(hdr-arch)
 hdr-dst = $(if $(KBUILD_HEADERS), dst=include/asm-$(hdr-arch), dst=include/asm)
@@ -1095,10 +1057,10 @@ headers_install_all:
 
 PHONY += headers_install
 headers_install: __headers
-	$(if $(wildcard $(srctree)/$(hdr-dir)/Kbuild),, \
+	$(if $(wildcard $(srctree)/arch/$(hdr-arch)/include/asm/Kbuild),, \
 	$(error Headers not exportable for the $(SRCARCH) architecture))
 	$(Q)$(MAKE) $(hdr-inst)=include
-	$(Q)$(MAKE) $(hdr-inst)=$(hdr-dir) $(hdr-dst)
+	$(Q)$(MAKE) $(hdr-inst)=arch/$(hdr-arch)/include/asm $(hdr-dst)
 
 PHONY += headers_check_all
 headers_check_all: headers_install_all
@@ -1107,7 +1069,7 @@ headers_check_all: headers_install_all
 PHONY += headers_check
 headers_check: headers_install
 	$(Q)$(MAKE) $(hdr-inst)=include HDRCHECK=1
-	$(Q)$(MAKE) $(hdr-inst)=$(hdr-dir) $(hdr-dst) HDRCHECK=1
+	$(Q)$(MAKE) $(hdr-inst)=arch/$(hdr-arch)/include/asm $(hdr-dst) HDRCHECK=1
 
 # ---------------------------------------------------------------------------
 # Modules
@@ -1127,6 +1089,7 @@ all: modules
 PHONY += modules
 modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux)
 	$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order
+	$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.builtin) > $(objtree)/modules.builtin
 	@$(kecho) '  Building modules, stage 2.';
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_modbuild
@@ -1156,6 +1119,7 @@ _modinst_:
 		ln -s $(objtree) $(MODLIB)/build ; \
 	fi
 	@cp -f $(objtree)/modules.order $(MODLIB)/
+	@cp -f $(objtree)/modules.builtin $(MODLIB)/
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst
 
 # This depmod is only for convenience to give the initial
@@ -1194,12 +1158,10 @@ CLEAN_FILES +=	vmlinux System.map \
                 .tmp_kallsyms* .tmp_version .tmp_vmlinux* .tmp_System.map
 
 # Directories & files removed with 'make mrproper'
-MRPROPER_DIRS  += include/config include2 usr/include include/generated
-MRPROPER_FILES += .config .config.old include/asm .version .old_version \
-                  include/linux/autoconf.h include/linux/version.h      \
-                  include/linux/utsrelease.h                            \
-                  include/linux/bounds.h include/asm*/asm-offsets.h     \
-		  Module.symvers Module.markers tags TAGS cscope*
+MRPROPER_DIRS  += include/config usr/include include/generated
+MRPROPER_FILES += .config .config.old .version .old_version             \
+                  include/linux/version.h                               \
+		  Module.symvers tags TAGS cscope*
 
 # clean - Delete most, but leave enough to build external modules
 #
@@ -1218,7 +1180,7 @@ clean: archclean $(clean-dirs)
 		\( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \
 		-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
 		-o -name '*.symtypes' -o -name 'modules.order' \
-		-o -name 'Module.markers' -o -name '.tmp_*.o.*' \
+		-o -name modules.builtin -o -name '.tmp_*.o.*' \
 		-o -name '*.gcno' \) -type f -print | xargs rm -f
 
 # mrproper - Delete all generated files, including .config
@@ -1416,8 +1378,8 @@ $(clean-dirs):
 
 clean:	rm-dirs := $(MODVERDIR)
 clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers \
-                   $(KBUILD_EXTMOD)/Module.markers \
-                   $(KBUILD_EXTMOD)/modules.order
+                   $(KBUILD_EXTMOD)/modules.order \
+                   $(KBUILD_EXTMOD)/modules.builtin
 clean: $(clean-dirs)
 	$(call cmd,rmdirs)
 	$(call cmd,rmfiles)
diff --git a/arch/Kconfig b/arch/Kconfig
index d828758..9d055b4 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -135,9 +135,7 @@ config HAVE_DEFAULT_NO_SPIN_MUTEXES
 
 config HAVE_HW_BREAKPOINT
 	bool
-	depends on HAVE_PERF_EVENTS
-	select ANON_INODES
-	select PERF_EVENTS
+	depends on PERF_EVENTS
 
 config HAVE_USER_RETURN_NOTIFIER
 	bool
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 4434481..bd7261e 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -9,6 +9,7 @@ config ALPHA
 	select HAVE_IDE
 	select HAVE_OPROFILE
 	select HAVE_SYSCALL_WRAPPERS
+	select HAVE_PERF_EVENTS
 	help
 	  The Alpha is a 64-bit general-purpose processor designed and
 	  marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/alpha/boot/bootp.c b/arch/alpha/boot/bootp.c
index 3af21c7..3c8d1b2 100644
--- a/arch/alpha/boot/bootp.c
+++ b/arch/alpha/boot/bootp.c
@@ -9,7 +9,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/string.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/mm.h>
 
 #include <asm/system.h>
diff --git a/arch/alpha/boot/bootpz.c b/arch/alpha/boot/bootpz.c
index 1036b51..ade3f12 100644
--- a/arch/alpha/boot/bootpz.c
+++ b/arch/alpha/boot/bootpz.c
@@ -11,7 +11,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/string.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/mm.h>
 
 #include <asm/system.h>
diff --git a/arch/alpha/boot/main.c b/arch/alpha/boot/main.c
index 89f3be0..644b7db 100644
--- a/arch/alpha/boot/main.c
+++ b/arch/alpha/boot/main.c
@@ -7,7 +7,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/string.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/mm.h>
 
 #include <asm/system.h>
diff --git a/arch/alpha/include/asm/asm-offsets.h b/arch/alpha/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/alpha/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h
index 1720c8a..f091682 100644
--- a/arch/alpha/include/asm/bug.h
+++ b/arch/alpha/include/asm/bug.h
@@ -13,7 +13,8 @@
 		"call_pal %0  # bugchk\n\t"				\
 		".long %1\n\t.8byte %2"					\
 		: : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__));	\
-	for ( ; ; ); } while (0)
+	unreachable();							\
+  } while (0)
 
 #define HAVE_ARCH_BUG
 #endif
diff --git a/arch/alpha/include/asm/fcntl.h b/arch/alpha/include/asm/fcntl.h
index 21b1117..70145cb 100644
--- a/arch/alpha/include/asm/fcntl.h
+++ b/arch/alpha/include/asm/fcntl.h
@@ -16,7 +16,7 @@
 #define O_NOATIME	04000000
 #define O_CLOEXEC	010000000 /* set close_on_exec */
 /*
- * Before Linux 2.6.32 only O_DSYNC semantics were implemented, but using
+ * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
  * the O_SYNC flag.  We continue to use the existing numerical value
  * for O_DSYNC semantics now, but using the correct symbolic name for it.
  * This new value is used to request true Posix O_SYNC semantics.  It is
diff --git a/arch/alpha/include/asm/perf_event.h b/arch/alpha/include/asm/perf_event.h
new file mode 100644
index 0000000..3bef852
--- /dev/null
+++ b/arch/alpha/include/asm/perf_event.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_ALPHA_PERF_EVENT_H
+#define __ASM_ALPHA_PERF_EVENT_H
+
+/* Alpha only supports software events through this interface. */
+static inline void set_perf_event_pending(void) { }
+
+#define PERF_EVENT_INDEX_OFFSET 0
+
+#endif /* __ASM_ALPHA_PERF_EVENT_H */
diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h
index 36b3a30..9251e13 100644
--- a/arch/alpha/include/asm/topology.h
+++ b/arch/alpha/include/asm/topology.h
@@ -28,6 +28,9 @@ static const struct cpumask *cpumask_of_node(int node)
 {
 	int cpu;
 
+	if (node == -1)
+		return cpu_all_mask;
+
 	cpumask_clear(&node_to_cpumask_map[node]);
 
 	for_each_online_cpu(cpu) {
diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
index 7f23665..804e531 100644
--- a/arch/alpha/include/asm/unistd.h
+++ b/arch/alpha/include/asm/unistd.h
@@ -247,6 +247,7 @@
 #define __IGNORE_pause
 #define __IGNORE_time
 #define __IGNORE_utime
+#define __IGNORE_umount2
 
 /*
  * Linux-specific system calls begin at 300
@@ -434,10 +435,24 @@
 #define __NR_timerfd			477
 #define __NR_eventfd			478
 #define __NR_recvmmsg			479
+#define __NR_fallocate			480
+#define __NR_timerfd_create		481
+#define __NR_timerfd_settime		482
+#define __NR_timerfd_gettime		483
+#define __NR_signalfd4			484
+#define __NR_eventfd2			485
+#define __NR_epoll_create1		486
+#define __NR_dup3			487
+#define __NR_pipe2			488
+#define __NR_inotify_init1		489
+#define __NR_preadv			490
+#define __NR_pwritev			491
+#define __NR_rt_tgsigqueueinfo		492
+#define __NR_perf_event_open		493
 
 #ifdef __KERNEL__
 
-#define NR_SYSCALLS			480
+#define NR_SYSCALLS			494
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index cda6b8b..09acb78 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -495,9 +495,23 @@ sys_call_table:
 	.quad sys_epoll_pwait
 	.quad sys_utimensat			/* 475 */
 	.quad sys_signalfd
-	.quad sys_ni_syscall
+	.quad sys_ni_syscall			/* sys_timerfd */
 	.quad sys_eventfd
 	.quad sys_recvmmsg
+	.quad sys_fallocate				/* 480 */
+	.quad sys_timerfd_create
+	.quad sys_timerfd_settime
+	.quad sys_timerfd_gettime
+	.quad sys_signalfd4
+	.quad sys_eventfd2				/* 485 */
+	.quad sys_epoll_create1
+	.quad sys_dup3
+	.quad sys_pipe2
+	.quad sys_inotify_init1
+	.quad sys_preadv				/* 490 */
+	.quad sys_pwritev
+	.quad sys_rt_tgsigqueueinfo
+	.quad sys_perf_event_open
 
 	.size sys_call_table, . - sys_call_table
 	.type sys_call_table, @object
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 233a222..184a6bd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -18,6 +18,8 @@ config ARM
 	select HAVE_KRETPROBES if (HAVE_KPROBES)
 	select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
 	select HAVE_GENERIC_DMA_COHERENT
+	select HAVE_KERNEL_GZIP
+	select HAVE_KERNEL_LZO
 	help
 	  The ARM series is a line of low-power-consumption RISC chip designs
 	  licensed by ARM Ltd and targeted at embedded applications and
@@ -688,6 +690,7 @@ config ARCH_DAVINCI
 	select HAVE_IDE
 	select COMMON_CLKDEV
 	select GENERIC_ALLOCATOR
+	select ARCH_HAS_HOLES_MEMORYMODEL
 	help
 	  Support for TI's DaVinci platform.
 
@@ -699,6 +702,7 @@ config ARCH_OMAP
 	select ARCH_HAS_CPUFREQ
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
+	select ARCH_HAS_HOLES_MEMORYMODEL
 	help
 	  Support for TI's OMAP platform (OMAP1 and OMAP2).
 
@@ -726,14 +730,26 @@ config ARCH_U8500
 
 endchoice
 
+source "arch/arm/mach-aaec2000/Kconfig"
+
+source "arch/arm/mach-at91/Kconfig"
+
+source "arch/arm/mach-bcmring/Kconfig"
+
 source "arch/arm/mach-clps711x/Kconfig"
 
+source "arch/arm/mach-davinci/Kconfig"
+
+source "arch/arm/mach-dove/Kconfig"
+
 source "arch/arm/mach-ep93xx/Kconfig"
 
 source "arch/arm/mach-footbridge/Kconfig"
 
 source "arch/arm/mach-gemini/Kconfig"
 
+source "arch/arm/mach-h720x/Kconfig"
+
 source "arch/arm/mach-integrator/Kconfig"
 
 source "arch/arm/mach-iop32x/Kconfig"
@@ -748,16 +764,26 @@ source "arch/arm/mach-ixp2000/Kconfig"
 
 source "arch/arm/mach-ixp23xx/Kconfig"
 
+source "arch/arm/mach-kirkwood/Kconfig"
+
+source "arch/arm/mach-ks8695/Kconfig"
+
+source "arch/arm/mach-lh7a40x/Kconfig"
+
 source "arch/arm/mach-loki/Kconfig"
 
+source "arch/arm/mach-msm/Kconfig"
+
 source "arch/arm/mach-mv78xx0/Kconfig"
 
-source "arch/arm/mach-pxa/Kconfig"
-source "arch/arm/plat-pxa/Kconfig"
+source "arch/arm/plat-mxc/Kconfig"
 
-source "arch/arm/mach-mmp/Kconfig"
+source "arch/arm/mach-netx/Kconfig"
 
-source "arch/arm/mach-sa1100/Kconfig"
+source "arch/arm/mach-nomadik/Kconfig"
+source "arch/arm/plat-nomadik/Kconfig"
+
+source "arch/arm/mach-ns9xxx/Kconfig"
 
 source "arch/arm/plat-omap/Kconfig"
 
@@ -767,9 +793,14 @@ source "arch/arm/mach-omap2/Kconfig"
 
 source "arch/arm/mach-orion5x/Kconfig"
 
-source "arch/arm/mach-kirkwood/Kconfig"
+source "arch/arm/mach-pxa/Kconfig"
+source "arch/arm/plat-pxa/Kconfig"
 
-source "arch/arm/mach-dove/Kconfig"
+source "arch/arm/mach-mmp/Kconfig"
+
+source "arch/arm/mach-realview/Kconfig"
+
+source "arch/arm/mach-sa1100/Kconfig"
 
 source "arch/arm/plat-samsung/Kconfig"
 source "arch/arm/plat-s3c24xx/Kconfig"
@@ -797,41 +828,14 @@ if ARCH_S5PC1XX
 source "arch/arm/mach-s5pc100/Kconfig"
 endif
 
-source "arch/arm/mach-lh7a40x/Kconfig"
+source "arch/arm/mach-u300/Kconfig"
 
-source "arch/arm/mach-h720x/Kconfig"
+source "arch/arm/mach-ux500/Kconfig"
 
 source "arch/arm/mach-versatile/Kconfig"
 
-source "arch/arm/mach-aaec2000/Kconfig"
-
-source "arch/arm/mach-realview/Kconfig"
-
-source "arch/arm/mach-at91/Kconfig"
-
-source "arch/arm/plat-mxc/Kconfig"
-
-source "arch/arm/mach-nomadik/Kconfig"
-source "arch/arm/plat-nomadik/Kconfig"
-
-source "arch/arm/mach-netx/Kconfig"
-
-source "arch/arm/mach-ns9xxx/Kconfig"
-
-source "arch/arm/mach-davinci/Kconfig"
-
-source "arch/arm/mach-ks8695/Kconfig"
-
-source "arch/arm/mach-msm/Kconfig"
-
-source "arch/arm/mach-u300/Kconfig"
-
 source "arch/arm/mach-w90x900/Kconfig"
 
-source "arch/arm/mach-bcmring/Kconfig"
-
-source "arch/arm/mach-ux500/Kconfig"
-
 # Definitions to make life easier
 config ARCH_ACORN
 	bool
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index fa0cdab..356d702 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -94,7 +94,7 @@ CFLAGS_ABI	+=-funwind-tables
 endif
 
 ifeq ($(CONFIG_THUMB2_KERNEL),y)
-AFLAGS_AUTOIT	:=$(call as-option,-Wa$(comma)-mimplicit-it=thumb,-Wa$(comma)-mauto-it)
+AFLAGS_AUTOIT	:=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it)
 AFLAGS_NOWARN	:=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)
 CFLAGS_THUMB2	:=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN)
 AFLAGS_THUMB2	:=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb
@@ -146,6 +146,7 @@ machine-$(CONFIG_ARCH_MX1)		:= mx1
 machine-$(CONFIG_ARCH_MX2)		:= mx2
 machine-$(CONFIG_ARCH_MX25)		:= mx25
 machine-$(CONFIG_ARCH_MX3)		:= mx3
+machine-$(CONFIG_ARCH_MXC91231)		:= mxc91231
 machine-$(CONFIG_ARCH_NETX)		:= netx
 machine-$(CONFIG_ARCH_NOMADIK)		:= nomadik
 machine-$(CONFIG_ARCH_NS9XXX)		:= ns9xxx
@@ -171,12 +172,12 @@ machine-$(CONFIG_ARCH_U8500)		:= ux500
 machine-$(CONFIG_ARCH_VERSATILE)	:= versatile
 machine-$(CONFIG_ARCH_W90X900)		:= w90x900
 machine-$(CONFIG_FOOTBRIDGE)		:= footbridge
-machine-$(CONFIG_ARCH_MXC91231)		:= mxc91231
 
 # Platform directory name.  This list is sorted alphanumerically
 # by CONFIG_* macro name.
 plat-$(CONFIG_ARCH_MXC)		:= mxc
 plat-$(CONFIG_ARCH_OMAP)	:= omap
+plat-$(CONFIG_ARCH_STMP3XXX)	:= stmp3xxx
 plat-$(CONFIG_PLAT_IOP)		:= iop
 plat-$(CONFIG_PLAT_NOMADIK)	:= nomadik
 plat-$(CONFIG_PLAT_ORION)	:= orion
@@ -184,7 +185,6 @@ plat-$(CONFIG_PLAT_PXA)		:= pxa
 plat-$(CONFIG_PLAT_S3C24XX)	:= s3c24xx s3c samsung
 plat-$(CONFIG_PLAT_S3C64XX)	:= s3c64xx s3c samsung
 plat-$(CONFIG_PLAT_S5PC1XX)	:= s5pc1xx s3c samsung
-plat-$(CONFIG_ARCH_STMP3XXX)	:= stmp3xxx
 
 ifeq ($(CONFIG_ARCH_EBSA110),y)
 # This is what happens if you forget the IOCS16 line.
@@ -242,15 +242,8 @@ all:	$(KBUILD_IMAGE)
 
 boot := arch/arm/boot
 
-#	Update machine arch and proc symlinks if something which affects
-#	them changed.  We use .arch to indicate when they were updated
-#	last, otherwise make uses the target directory mtime.
-
-archprepare: maketools
-
-PHONY += maketools FORCE
-maketools: include/linux/version.h FORCE
-	$(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h
+archprepare:
+	$(Q)$(MAKE) $(build)=arch/arm/tools include/generated/mach-types.h
 
 # Convert bzImage to zImage
 bzImage: zImage
@@ -261,9 +254,6 @@ zImage Image xipImage bootpImage uImage: vmlinux
 zinstall install: vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
 
-CLEAN_FILES += include/asm-arm/mach-types.h \
-	       include/asm-arm/arch include/asm-arm/.arch
-
 # We use MRPROPER_FILES and CLEAN_FILES now
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index ce39dc5..2d4d88b 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -63,8 +63,12 @@ endif
 
 SEDFLAGS	= s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/
 
-targets       := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \
-		 head.o misc.o $(OBJS)
+suffix_$(CONFIG_KERNEL_GZIP) = gzip
+suffix_$(CONFIG_KERNEL_LZO)  = lzo
+
+targets       := vmlinux vmlinux.lds \
+		 piggy.$(suffix_y) piggy.$(suffix_y).o \
+		 font.o font.c head.o misc.o $(OBJS)
 
 ifeq ($(CONFIG_FUNCTION_TRACER),y)
 ORIG_CFLAGS := $(KBUILD_CFLAGS)
@@ -87,22 +91,34 @@ endif
 ifneq ($(PARAMS_PHYS),)
 LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS)
 endif
-LDFLAGS_vmlinux += -p --no-undefined -X \
-	$(shell $(CC) $(KBUILD_CFLAGS) --print-libgcc-file-name) -T
+# ?
+LDFLAGS_vmlinux += -p
+# Report unresolved symbol references
+LDFLAGS_vmlinux += --no-undefined
+# Delete all temporary local symbols
+LDFLAGS_vmlinux += -X
+# Next argument is a linker script
+LDFLAGS_vmlinux += -T
+
+# For __aeabi_uidivmod
+lib1funcs = $(obj)/lib1funcs.o
+
+$(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S FORCE
+	$(call cmd,shipped)
 
 # Don't allow any static data in misc.o, which
 # would otherwise mess up our GOT table
 CFLAGS_misc.o := -Dstatic=
 
-$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.o \
-	 	$(addprefix $(obj)/, $(OBJS)) FORCE
+$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \
+	 	$(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE
 	$(call if_changed,ld)
 	@:
 
-$(obj)/piggy.gz: $(obj)/../Image FORCE
-	$(call if_changed,gzip)
+$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE
+	$(call if_changed,$(suffix_y))
 
-$(obj)/piggy.o:  $(obj)/piggy.gz FORCE
+$(obj)/piggy.$(suffix_y).o:  $(obj)/piggy.$(suffix_y) FORCE
 
 CFLAGS_font.o := -Dstatic=
 
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index d356af7..4fddc50 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -27,6 +27,14 @@
 		.macro	writeb, ch, rb
 		mcr	p14, 0, \ch, c0, c5, 0
 		.endm
+#elif defined(CONFIG_CPU_V7)
+		.macro	loadsp, rb
+		.endm
+		.macro	writeb, ch, rb
+wait:		mrc	p14, 0, pc, c0, c1, 0
+		bcs	wait
+		mcr	p14, 0, \ch, c0, c5, 0
+		.endm
 #elif defined(CONFIG_CPU_XSCALE)
 		.macro	loadsp, rb
 		.endm
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 17153b5..56a0d11 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -18,10 +18,15 @@
 
 unsigned int __machine_arch_type;
 
+#define _LINUX_STRING_H_
+
 #include <linux/compiler.h>	/* for inline */
 #include <linux/types.h>	/* for size_t */
 #include <linux/stddef.h>	/* for NULL */
 #include <asm/string.h>
+#include <linux/linkage.h>
+
+#include <asm/unaligned.h>
 
 #ifdef STANDALONE_DEBUG
 #define putstr printf
@@ -48,6 +53,18 @@ static void icedcc_putc(int ch)
 
 	asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch));
 }
+
+#elif defined(CONFIG_CPU_V7)
+
+static void icedcc_putc(int ch)
+{
+	asm(
+	"wait:	mrc	p14, 0, pc, c0, c1, 0			\n\
+		bcs	wait					\n\
+		mcr     p14, 0, %0, c0, c5, 0			"
+	: : "r" (ch));
+}
+
 #elif defined(CONFIG_CPU_XSCALE)
 
 static void icedcc_putc(int ch)
@@ -83,7 +100,6 @@ static void icedcc_putc(int ch)
 #endif
 
 #define putc(ch)	icedcc_putc(ch)
-#define flush()	do { } while (0)
 #endif
 
 static void putstr(const char *ptr)
@@ -188,34 +204,8 @@ static inline __ptr_t memcpy(__ptr_t __dest, __const __ptr_t __src,
 /*
  * gzip delarations
  */
-#define OF(args)  args
 #define STATIC static
 
-typedef unsigned char  uch;
-typedef unsigned short ush;
-typedef unsigned long  ulg;
-
-#define WSIZE 0x8000		/* Window size must be at least 32k, */
-				/* and a power of two */
-
-static uch *inbuf;		/* input buffer */
-static uch window[WSIZE];	/* Sliding window buffer */
-
-static unsigned insize;		/* valid bytes in inbuf */
-static unsigned inptr;		/* index of next byte to be processed in inbuf */
-static unsigned outcnt;		/* bytes in output buffer */
-
-/* gzip flag byte */
-#define ASCII_FLAG   0x01 /* bit 0 set: file probably ascii text */
-#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */
-#define EXTRA_FIELD  0x04 /* bit 2 set: extra field present */
-#define ORIG_NAME    0x08 /* bit 3 set: original file name present */
-#define COMMENT      0x10 /* bit 4 set: file comment present */
-#define ENCRYPTED    0x20 /* bit 5 set: file is encrypted */
-#define RESERVED     0xC0 /* bit 6,7:   reserved */
-
-#define get_byte()  (inptr < insize ? inbuf[inptr++] : fill_inbuf())
-
 /* Diagnostic functions */
 #ifdef DEBUG
 #  define Assert(cond,msg) {if(!(cond)) error(msg);}
@@ -233,24 +223,20 @@ static unsigned outcnt;		/* bytes in output buffer */
 #  define Tracecv(c,x)
 #endif
 
-static int  fill_inbuf(void);
-static void flush_window(void);
 static void error(char *m);
 
 extern char input_data[];
 extern char input_data_end[];
 
-static uch *output_data;
-static ulg output_ptr;
-static ulg bytes_out;
+static unsigned char *output_data;
+static unsigned long output_ptr;
 
 static void error(char *m);
 
 static void putstr(const char *);
 
-extern int end;
-static ulg free_mem_ptr;
-static ulg free_mem_end_ptr;
+static unsigned long free_mem_ptr;
+static unsigned long free_mem_end_ptr;
 
 #ifdef STANDALONE_DEBUG
 #define NO_INFLATE_MALLOC
@@ -258,46 +244,13 @@ static ulg free_mem_end_ptr;
 
 #define ARCH_HAS_DECOMP_WDOG
 
-#include "../../../../lib/inflate.c"
-
-/* ===========================================================================
- * Fill the input buffer. This is called only when the buffer is empty
- * and at least one byte is really needed.
- */
-int fill_inbuf(void)
-{
-	if (insize != 0)
-		error("ran out of input data");
-
-	inbuf = input_data;
-	insize = &input_data_end[0] - &input_data[0];
-
-	inptr = 1;
-	return inbuf[0];
-}
+#ifdef CONFIG_KERNEL_GZIP
+#include "../../../../lib/decompress_inflate.c"
+#endif
 
-/* ===========================================================================
- * Write the output window window[0..outcnt-1] and update crc and bytes_out.
- * (Used for the decompressed data only.)
- */
-void flush_window(void)
-{
-	ulg c = crc;
-	unsigned n;
-	uch *in, *out, ch;
-
-	in = window;
-	out = &output_data[output_ptr];
-	for (n = 0; n < outcnt; n++) {
-		ch = *out++ = *in++;
-		c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
-	}
-	crc = c;
-	bytes_out += (ulg)outcnt;
-	output_ptr += (ulg)outcnt;
-	outcnt = 0;
-	putstr(".");
-}
+#ifdef CONFIG_KERNEL_LZO
+#include "../../../../lib/decompress_unlzo.c"
+#endif
 
 #ifndef arch_error
 #define arch_error(x)
@@ -314,22 +267,33 @@ static void error(char *x)
 	while(1);	/* Halt */
 }
 
+asmlinkage void __div0(void)
+{
+	error("Attempting division by 0!");
+}
+
 #ifndef STANDALONE_DEBUG
 
-ulg
-decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p,
-		  int arch_id)
+unsigned long
+decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p,
+		unsigned long free_mem_ptr_end_p,
+		int arch_id)
 {
-	output_data		= (uch *)output_start;	/* Points to kernel start */
+	unsigned char *tmp;
+
+	output_data		= (unsigned char *)output_start;
 	free_mem_ptr		= free_mem_ptr_p;
 	free_mem_end_ptr	= free_mem_ptr_end_p;
 	__machine_arch_type	= arch_id;
 
 	arch_decomp_setup();
 
-	makecrc();
+	tmp = (unsigned char *) (((unsigned long)input_data_end) - 4);
+	output_ptr = get_unaligned_le32(tmp);
+
 	putstr("Uncompressing Linux...");
-	gunzip();
+	decompress(input_data, input_data_end - input_data,
+			NULL, NULL, output_data, NULL, error);
 	putstr(" done, booting the kernel.\n");
 	return output_ptr;
 }
@@ -341,11 +305,10 @@ int main()
 {
 	output_data = output_buffer;
 
-	makecrc();
 	putstr("Uncompressing Linux...");
-	gunzip();
+	decompress(input_data, input_data_end - input_data,
+			NULL, NULL, output_data, NULL, error);
 	putstr("done.\n");
 	return 0;
 }
 #endif
-	
diff --git a/arch/arm/boot/compressed/piggy.gzip.S b/arch/arm/boot/compressed/piggy.gzip.S
new file mode 100644
index 0000000..a68adf9
--- /dev/null
+++ b/arch/arm/boot/compressed/piggy.gzip.S
@@ -0,0 +1,6 @@
+	.section .piggydata,#alloc
+	.globl	input_data
+input_data:
+	.incbin	"arch/arm/boot/compressed/piggy.gzip"
+	.globl	input_data_end
+input_data_end:
diff --git a/arch/arm/boot/compressed/piggy.S b/arch/arm/boot/compressed/piggy.lzo.S
index 54c9518..a425ad9 100644
--- a/arch/arm/boot/compressed/piggy.S
+++ b/arch/arm/boot/compressed/piggy.lzo.S
@@ -1,6 +1,6 @@
 	.section .piggydata,#alloc
 	.globl	input_data
 input_data:
-	.incbin	"arch/arm/boot/compressed/piggy.gz"
+	.incbin	"arch/arm/boot/compressed/piggy.lzo"
 	.globl	input_data_end
 input_data_end:
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 5a375e5..cc32c1e 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -308,15 +308,11 @@ static inline void unmap_single(struct device *dev, dma_addr_t dma_addr,
 			memcpy(ptr, buf->safe, size);
 
 			/*
-			 * DMA buffers must have the same cache properties
-			 * as if they were really used for DMA - which means
-			 * data must be written back to RAM.  Note that
-			 * we don't use dmac_flush_range() here for the
-			 * bidirectional case because we know the cache
-			 * lines will be coherent with the data written.
+			 * Since we may have written to a page cache page,
+			 * we need to ensure that the data will be coherent
+			 * with user mappings.
 			 */
-			dmac_clean_range(ptr, ptr + size);
-			outer_clean_range(__pa(ptr), __pa(ptr) + size);
+			__cpuc_flush_dcache_area(ptr, size);
 		}
 		free_safe_buffer(dev->archdata.dmabounce, buf);
 	}
diff --git a/arch/arm/configs/acs5k_defconfig b/arch/arm/configs/acs5k_defconfig
index 1cab4e7..6e32a85 100644
--- a/arch/arm/configs/acs5k_defconfig
+++ b/arch/arm/configs/acs5k_defconfig
@@ -187,7 +187,6 @@ CONFIG_MACH_ACS5K=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM922T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/acs5k_tiny_defconfig b/arch/arm/configs/acs5k_tiny_defconfig
index 8e3d084..b34b1ea 100644
--- a/arch/arm/configs/acs5k_tiny_defconfig
+++ b/arch/arm/configs/acs5k_tiny_defconfig
@@ -186,7 +186,6 @@ CONFIG_MACH_ACS5K=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM922T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/afeb9260_defconfig b/arch/arm/configs/afeb9260_defconfig
index f7a272c..64fe7f1 100644
--- a/arch/arm/configs/afeb9260_defconfig
+++ b/arch/arm/configs/afeb9260_defconfig
@@ -227,7 +227,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig
index 5e68420..30927ca 100644
--- a/arch/arm/configs/am200epdkit_defconfig
+++ b/arch/arm/configs/am200epdkit_defconfig
@@ -189,7 +189,6 @@ CONFIG_PXA25x=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/am3517_evm_defconfig b/arch/arm/configs/am3517_evm_defconfig
index ad54e92..abe9966 100644
--- a/arch/arm/configs/am3517_evm_defconfig
+++ b/arch/arm/configs/am3517_evm_defconfig
@@ -233,7 +233,6 @@ CONFIG_MACH_OMAP3517EVM=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/ams_delta_defconfig b/arch/arm/configs/ams_delta_defconfig
index e8f7380b..3b3a3775 100644
--- a/arch/arm/configs/ams_delta_defconfig
+++ b/arch/arm/configs/ams_delta_defconfig
@@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_150MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM925T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/assabet_defconfig b/arch/arm/configs/assabet_defconfig
index c66dd39..daa75bc 100644
--- a/arch/arm/configs/assabet_defconfig
+++ b/arch/arm/configs/assabet_defconfig
@@ -101,7 +101,6 @@ CONFIG_SA1100_ASSABET=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/at91cap9adk_defconfig b/arch/arm/configs/at91cap9adk_defconfig
index bc6bd9f..b1ab50b 100644
--- a/arch/arm/configs/at91cap9adk_defconfig
+++ b/arch/arm/configs/at91cap9adk_defconfig
@@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig
index c97e102..1fffec8 100644
--- a/arch/arm/configs/at91rm9200dk_defconfig
+++ b/arch/arm/configs/at91rm9200dk_defconfig
@@ -130,7 +130,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig
index 9f7a99a..c846a79 100644
--- a/arch/arm/configs/at91rm9200ek_defconfig
+++ b/arch/arm/configs/at91rm9200ek_defconfig
@@ -129,7 +129,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig
index 98e2f3d..472ea11 100644
--- a/arch/arm/configs/at91sam9260ek_defconfig
+++ b/arch/arm/configs/at91sam9260ek_defconfig
@@ -188,7 +188,6 @@ CONFIG_AT91_TIMER_HZ=100
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig
index 1494561..4ecde42 100644
--- a/arch/arm/configs/at91sam9261ek_defconfig
+++ b/arch/arm/configs/at91sam9261ek_defconfig
@@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig
index 21599f3..9b792b6 100644
--- a/arch/arm/configs/at91sam9263ek_defconfig
+++ b/arch/arm/configs/at91sam9263ek_defconfig
@@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91sam9g20ek_defconfig b/arch/arm/configs/at91sam9g20ek_defconfig
index 7e018a0..64ce106 100644
--- a/arch/arm/configs/at91sam9g20ek_defconfig
+++ b/arch/arm/configs/at91sam9g20ek_defconfig
@@ -187,7 +187,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig
index e2df81a..90e48bf 100644
--- a/arch/arm/configs/at91sam9rlek_defconfig
+++ b/arch/arm/configs/at91sam9rlek_defconfig
@@ -179,7 +179,6 @@ CONFIG_AT91_TIMER_HZ=100
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig
index a19e824..6315534 100644
--- a/arch/arm/configs/ateb9200_defconfig
+++ b/arch/arm/configs/ateb9200_defconfig
@@ -132,7 +132,6 @@ CONFIG_MACH_ATEB9200=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig
index f264846..b175b6b 100644
--- a/arch/arm/configs/badge4_defconfig
+++ b/arch/arm/configs/badge4_defconfig
@@ -103,7 +103,6 @@ CONFIG_SA1100_BADGE4=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/bcmring_defconfig b/arch/arm/configs/bcmring_defconfig
index bcc0bac..1e12167 100644
--- a/arch/arm/configs/bcmring_defconfig
+++ b/arch/arm/configs/bcmring_defconfig
@@ -181,7 +181,6 @@ CONFIG_BCM_ZRELADDR=0x8000
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/cam60_defconfig b/arch/arm/configs/cam60_defconfig
index 8448108..eef33de 100644
--- a/arch/arm/configs/cam60_defconfig
+++ b/arch/arm/configs/cam60_defconfig
@@ -196,7 +196,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/carmeva_defconfig b/arch/arm/configs/carmeva_defconfig
index d392833..b6a7063 100644
--- a/arch/arm/configs/carmeva_defconfig
+++ b/arch/arm/configs/carmeva_defconfig
@@ -97,7 +97,6 @@ CONFIG_MACH_CARMEVA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/cerfcube_defconfig b/arch/arm/configs/cerfcube_defconfig
index 2b4c066..d662cab 100644
--- a/arch/arm/configs/cerfcube_defconfig
+++ b/arch/arm/configs/cerfcube_defconfig
@@ -105,7 +105,6 @@ CONFIG_SA1100_CERF_FLASH_16MB=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/cm_t35_defconfig b/arch/arm/configs/cm_t35_defconfig
index e42c5c8..893cd26 100644
--- a/arch/arm/configs/cm_t35_defconfig
+++ b/arch/arm/configs/cm_t35_defconfig
@@ -236,7 +236,6 @@ CONFIG_MACH_CM_T35=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/cm_x2xx_defconfig b/arch/arm/configs/cm_x2xx_defconfig
index 797b790..47d22d0 100644
--- a/arch/arm/configs/cm_x2xx_defconfig
+++ b/arch/arm/configs/cm_x2xx_defconfig
@@ -205,7 +205,6 @@ CONFIG_PXA_SSP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/cm_x300_defconfig b/arch/arm/configs/cm_x300_defconfig
index a017086..a334069 100644
--- a/arch/arm/configs/cm_x300_defconfig
+++ b/arch/arm/configs/cm_x300_defconfig
@@ -247,7 +247,6 @@ CONFIG_PLAT_PXA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSC3=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/colibri_pxa270_defconfig b/arch/arm/configs/colibri_pxa270_defconfig
index 4cf3bde..c962870 100644
--- a/arch/arm/configs/colibri_pxa270_defconfig
+++ b/arch/arm/configs/colibri_pxa270_defconfig
@@ -204,7 +204,6 @@ CONFIG_PXA27x=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/colibri_pxa300_defconfig b/arch/arm/configs/colibri_pxa300_defconfig
index 4774a36..11fdb5a 100644
--- a/arch/arm/configs/colibri_pxa300_defconfig
+++ b/arch/arm/configs/colibri_pxa300_defconfig
@@ -212,7 +212,6 @@ CONFIG_PXA3xx=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSC3=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig
index 1aa6224..26e458d 100644
--- a/arch/arm/configs/collie_defconfig
+++ b/arch/arm/configs/collie_defconfig
@@ -125,7 +125,6 @@ CONFIG_SA1100_COLLIE=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index d6cd165..5e4069f 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -214,7 +214,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/cpu9260_defconfig b/arch/arm/configs/cpu9260_defconfig
index 601e7f3..c9137aa 100644
--- a/arch/arm/configs/cpu9260_defconfig
+++ b/arch/arm/configs/cpu9260_defconfig
@@ -229,7 +229,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/cpu9g20_defconfig b/arch/arm/configs/cpu9g20_defconfig
index b5b9cbb..d234479 100644
--- a/arch/arm/configs/cpu9g20_defconfig
+++ b/arch/arm/configs/cpu9g20_defconfig
@@ -219,7 +219,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/cpuat91_defconfig b/arch/arm/configs/cpuat91_defconfig
index 4901827..1f8dda6 100644
--- a/arch/arm/configs/cpuat91_defconfig
+++ b/arch/arm/configs/cpuat91_defconfig
@@ -230,7 +230,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig
index 29f68c2..f095040 100644
--- a/arch/arm/configs/csb337_defconfig
+++ b/arch/arm/configs/csb337_defconfig
@@ -193,7 +193,6 @@ CONFIG_AT91_TIMER_HZ=128
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig
index f7b60ce..5071540 100644
--- a/arch/arm/configs/csb637_defconfig
+++ b/arch/arm/configs/csb637_defconfig
@@ -215,7 +215,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/da8xx_omapl_defconfig b/arch/arm/configs/da8xx_omapl_defconfig
index 50bd25a..e14c99c 100644
--- a/arch/arm/configs/da8xx_omapl_defconfig
+++ b/arch/arm/configs/da8xx_omapl_defconfig
@@ -225,7 +225,6 @@ CONFIG_DAVINCI_RESET_CLOCKS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index bd656e8..625035f 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -223,7 +223,6 @@ CONFIG_DAVINCI_RESET_CLOCKS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig
index b3a4916..b7b2ab0 100644
--- a/arch/arm/configs/dove_defconfig
+++ b/arch/arm/configs/dove_defconfig
@@ -186,7 +186,6 @@ CONFIG_PLAT_ORION=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/ebsa110_defconfig b/arch/arm/configs/ebsa110_defconfig
index afcfff6..d5e8279 100644
--- a/arch/arm/configs/ebsa110_defconfig
+++ b/arch/arm/configs/ebsa110_defconfig
@@ -83,7 +83,6 @@ CONFIG_ARCH_EBSA110=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA110=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/ecbat91_defconfig b/arch/arm/configs/ecbat91_defconfig
index ca52073..25dd53b 100644
--- a/arch/arm/configs/ecbat91_defconfig
+++ b/arch/arm/configs/ecbat91_defconfig
@@ -186,7 +186,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/edb7211_defconfig b/arch/arm/configs/edb7211_defconfig
index 6ba7355..e3a6cd3 100644
--- a/arch/arm/configs/edb7211_defconfig
+++ b/arch/arm/configs/edb7211_defconfig
@@ -90,7 +90,6 @@ CONFIG_ARCH_EP7211=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM720T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/em_x270_defconfig b/arch/arm/configs/em_x270_defconfig
index e9955b7..2bee932 100644
--- a/arch/arm/configs/em_x270_defconfig
+++ b/arch/arm/configs/em_x270_defconfig
@@ -202,7 +202,6 @@ CONFIG_PXA_SSP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 3fb083b..35d735e 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -198,7 +198,6 @@ CONFIG_EP93XX_EARLY_UART1=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/eseries_pxa_defconfig b/arch/arm/configs/eseries_pxa_defconfig
index b6c5cbb..74baf57 100644
--- a/arch/arm/configs/eseries_pxa_defconfig
+++ b/arch/arm/configs/eseries_pxa_defconfig
@@ -203,7 +203,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
index 492f29a..9e9057c 100644
--- a/arch/arm/configs/ezx_defconfig
+++ b/arch/arm/configs/ezx_defconfig
@@ -240,7 +240,6 @@ CONFIG_PLAT_PXA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig
index 6ace512..04d9793 100644
--- a/arch/arm/configs/footbridge_defconfig
+++ b/arch/arm/configs/footbridge_defconfig
@@ -95,7 +95,6 @@ CONFIG_ARCH_EBSA285=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA110=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/fortunet_defconfig b/arch/arm/configs/fortunet_defconfig
index 65dc73a..d58142b 100644
--- a/arch/arm/configs/fortunet_defconfig
+++ b/arch/arm/configs/fortunet_defconfig
@@ -88,7 +88,6 @@ CONFIG_ARCH_FORTUNET=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM720T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig
index efa78e1..a8ad8fb 100644
--- a/arch/arm/configs/h3600_defconfig
+++ b/arch/arm/configs/h3600_defconfig
@@ -205,7 +205,6 @@ CONFIG_SA1100_H3600=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/h5000_defconfig b/arch/arm/configs/h5000_defconfig
index 649baa3..5bb7372 100644
--- a/arch/arm/configs/h5000_defconfig
+++ b/arch/arm/configs/h5000_defconfig
@@ -206,7 +206,6 @@ CONFIG_PXA25x=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/h7201_defconfig b/arch/arm/configs/h7201_defconfig
index 116920a..09a6c6a 100644
--- a/arch/arm/configs/h7201_defconfig
+++ b/arch/arm/configs/h7201_defconfig
@@ -87,7 +87,6 @@ CONFIG_CPU_H7201=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM720T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/h7202_defconfig b/arch/arm/configs/h7202_defconfig
index 0e739af..fedc52b 100644
--- a/arch/arm/configs/h7202_defconfig
+++ b/arch/arm/configs/h7202_defconfig
@@ -91,7 +91,6 @@ CONFIG_CPU_H7202=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM720T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/hackkit_defconfig b/arch/arm/configs/hackkit_defconfig
index db0708d..2da1acf 100644
--- a/arch/arm/configs/hackkit_defconfig
+++ b/arch/arm/configs/hackkit_defconfig
@@ -103,7 +103,6 @@ CONFIG_SA1100_HACKKIT=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/htcherald_defconfig b/arch/arm/configs/htcherald_defconfig
index 1b39691..e0ef0d1 100644
--- a/arch/arm/configs/htcherald_defconfig
+++ b/arch/arm/configs/htcherald_defconfig
@@ -241,7 +241,6 @@ CONFIG_OMAP_ARM_195MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM925T=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v4T=y
diff --git a/arch/arm/configs/igep0020_defconfig b/arch/arm/configs/igep0020_defconfig
index c97f8d0..a192248 100644
--- a/arch/arm/configs/igep0020_defconfig
+++ b/arch/arm/configs/igep0020_defconfig
@@ -238,7 +238,6 @@ CONFIG_MACH_IGEP0020=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig
index 3ce96e6..6b0d043 100644
--- a/arch/arm/configs/integrator_defconfig
+++ b/arch/arm/configs/integrator_defconfig
@@ -92,7 +92,6 @@ CONFIG_ARCH_INTEGRATOR_AP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM720T=y
 CONFIG_CPU_ARM920T=y
 # CONFIG_CPU_ARM922T is not set
diff --git a/arch/arm/configs/iop13xx_defconfig b/arch/arm/configs/iop13xx_defconfig
index 89c1776..3c040cc 100644
--- a/arch/arm/configs/iop13xx_defconfig
+++ b/arch/arm/configs/iop13xx_defconfig
@@ -163,7 +163,6 @@ CONFIG_PLAT_IOP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSC3=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig
index d70177b..62a8549 100644
--- a/arch/arm/configs/iop32x_defconfig
+++ b/arch/arm/configs/iop32x_defconfig
@@ -168,7 +168,6 @@ CONFIG_PLAT_IOP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/iop33x_defconfig b/arch/arm/configs/iop33x_defconfig
index ed2d59d..0bc23ec 100644
--- a/arch/arm/configs/iop33x_defconfig
+++ b/arch/arm/configs/iop33x_defconfig
@@ -198,7 +198,6 @@ CONFIG_PLAT_IOP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ixp2000_defconfig b/arch/arm/configs/ixp2000_defconfig
index 57526c1..8b5b576 100644
--- a/arch/arm/configs/ixp2000_defconfig
+++ b/arch/arm/configs/ixp2000_defconfig
@@ -151,7 +151,6 @@ CONFIG_ARCH_IXDP2X01=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ixp23xx_defconfig b/arch/arm/configs/ixp23xx_defconfig
index ef97561..59c11c9 100644
--- a/arch/arm/configs/ixp23xx_defconfig
+++ b/arch/arm/configs/ixp23xx_defconfig
@@ -145,7 +145,6 @@ CONFIG_MACH_ROADRUNNER=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSC3=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index 95cd8df..a907ad5 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -189,7 +189,6 @@ CONFIG_IXP4XX_NPE=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig
index df9bfbe..d1f1646 100644
--- a/arch/arm/configs/jornada720_defconfig
+++ b/arch/arm/configs/jornada720_defconfig
@@ -202,7 +202,6 @@ CONFIG_SA1100_SSP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig
index 9f92fc5..f661e76 100644
--- a/arch/arm/configs/kafa_defconfig
+++ b/arch/arm/configs/kafa_defconfig
@@ -132,7 +132,6 @@ CONFIG_MACH_KAFA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/kb9202_defconfig b/arch/arm/configs/kb9202_defconfig
index 605a846..668ba59 100644
--- a/arch/arm/configs/kb9202_defconfig
+++ b/arch/arm/configs/kb9202_defconfig
@@ -230,7 +230,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig
index bcfade3..5fc44c9 100644
--- a/arch/arm/configs/kirkwood_defconfig
+++ b/arch/arm/configs/kirkwood_defconfig
@@ -201,7 +201,6 @@ CONFIG_PLAT_ORION=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_FEROCEON=y
 # CONFIG_CPU_FEROCEON_OLD_ID is not set
 CONFIG_CPU_32v5=y
diff --git a/arch/arm/configs/ks8695_defconfig b/arch/arm/configs/ks8695_defconfig
index d25c41b..e6f2276 100644
--- a/arch/arm/configs/ks8695_defconfig
+++ b/arch/arm/configs/ks8695_defconfig
@@ -186,7 +186,6 @@ CONFIG_MACH_DSM320=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM922T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/lart_defconfig b/arch/arm/configs/lart_defconfig
index 56ae568..af75951 100644
--- a/arch/arm/configs/lart_defconfig
+++ b/arch/arm/configs/lart_defconfig
@@ -99,7 +99,6 @@ CONFIG_SA1100_LART=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/loki_defconfig b/arch/arm/configs/loki_defconfig
index b720fcf..6df7b14 100644
--- a/arch/arm/configs/loki_defconfig
+++ b/arch/arm/configs/loki_defconfig
@@ -174,7 +174,6 @@ CONFIG_PLAT_ORION=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_FEROCEON=y
 # CONFIG_CPU_FEROCEON_OLD_ID is not set
 CONFIG_CPU_32v5=y
diff --git a/arch/arm/configs/lpd270_defconfig b/arch/arm/configs/lpd270_defconfig
index 1a38d8e..aeb7686 100644
--- a/arch/arm/configs/lpd270_defconfig
+++ b/arch/arm/configs/lpd270_defconfig
@@ -143,7 +143,6 @@ CONFIG_PXA27x=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/lpd7a400_defconfig b/arch/arm/configs/lpd7a400_defconfig
index f8ac29d..6116fee 100644
--- a/arch/arm/configs/lpd7a400_defconfig
+++ b/arch/arm/configs/lpd7a400_defconfig
@@ -95,7 +95,6 @@ CONFIG_LPD7A40X_CPLD_SSP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM922T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/lpd7a404_defconfig b/arch/arm/configs/lpd7a404_defconfig
index 7a2e932..142cccd 100644
--- a/arch/arm/configs/lpd7a404_defconfig
+++ b/arch/arm/configs/lpd7a404_defconfig
@@ -117,7 +117,6 @@ CONFIG_ARCH_LH7A404=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM922T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/lubbock_defconfig b/arch/arm/configs/lubbock_defconfig
index e544bfb..75c6293 100644
--- a/arch/arm/configs/lubbock_defconfig
+++ b/arch/arm/configs/lubbock_defconfig
@@ -92,7 +92,6 @@ CONFIG_PXA25x=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/lusl7200_defconfig b/arch/arm/configs/lusl7200_defconfig
index 42f6a77..c1a1fb0 100644
--- a/arch/arm/configs/lusl7200_defconfig
+++ b/arch/arm/configs/lusl7200_defconfig
@@ -82,7 +82,6 @@ CONFIG_ARCH_L7200=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM720T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig
index 957fd5f..8e9a723 100644
--- a/arch/arm/configs/magician_defconfig
+++ b/arch/arm/configs/magician_defconfig
@@ -204,7 +204,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/mainstone_defconfig b/arch/arm/configs/mainstone_defconfig
index cc8c95b..1cddb61 100644
--- a/arch/arm/configs/mainstone_defconfig
+++ b/arch/arm/configs/mainstone_defconfig
@@ -93,7 +93,6 @@ CONFIG_IWMMXT=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
index e49ed40..d2a90eb 100644
--- a/arch/arm/configs/mini2440_defconfig
+++ b/arch/arm/configs/mini2440_defconfig
@@ -256,7 +256,6 @@ CONFIG_MACH_MINI2440=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig
index cc3b06e..fe25e3b 100644
--- a/arch/arm/configs/msm_defconfig
+++ b/arch/arm/configs/msm_defconfig
@@ -155,7 +155,6 @@ CONFIG_MSM_SMD=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 # CONFIG_CPU_32v6K is not set
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig
index 398274b..6afa2c1 100644
--- a/arch/arm/configs/mv78xx0_defconfig
+++ b/arch/arm/configs/mv78xx0_defconfig
@@ -181,7 +181,6 @@ CONFIG_PLAT_ORION=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_FEROCEON=y
 CONFIG_CPU_FEROCEON_OLD_ID=y
 CONFIG_CPU_32v5=y
diff --git a/arch/arm/configs/mx1_defconfig b/arch/arm/configs/mx1_defconfig
index 0200d67..f575070 100644
--- a/arch/arm/configs/mx1_defconfig
+++ b/arch/arm/configs/mx1_defconfig
@@ -190,7 +190,6 @@ CONFIG_MXC_IRQ_PRIOR=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/mx1ads_defconfig b/arch/arm/configs/mx1ads_defconfig
index 577d7e1..3cabbb6 100644
--- a/arch/arm/configs/mx1ads_defconfig
+++ b/arch/arm/configs/mx1ads_defconfig
@@ -88,7 +88,6 @@ CONFIG_ARCH_MX1ADS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/mx21_defconfig b/arch/arm/configs/mx21_defconfig
index 4b04290..1ecd627 100644
--- a/arch/arm/configs/mx21_defconfig
+++ b/arch/arm/configs/mx21_defconfig
@@ -185,7 +185,6 @@ CONFIG_MXC_PWM=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/mx27_defconfig b/arch/arm/configs/mx27_defconfig
index 75263a8..edfdd6f 100644
--- a/arch/arm/configs/mx27_defconfig
+++ b/arch/arm/configs/mx27_defconfig
@@ -207,7 +207,6 @@ CONFIG_MXC_PWM=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/mx31pdk_defconfig b/arch/arm/configs/mx31pdk_defconfig
index 95ffc0d..d409537 100644
--- a/arch/arm/configs/mx31pdk_defconfig
+++ b/arch/arm/configs/mx31pdk_defconfig
@@ -173,7 +173,6 @@ CONFIG_MACH_MX31_3DS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 # CONFIG_CPU_32v6K is not set
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig
index 7734cca..8a06bc6 100644
--- a/arch/arm/configs/mx3_defconfig
+++ b/arch/arm/configs/mx3_defconfig
@@ -218,7 +218,6 @@ CONFIG_ARCH_MXC_IOMUX_V3=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 # CONFIG_CPU_32v6K is not set
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/n770_defconfig b/arch/arm/configs/n770_defconfig
index a1657b7..75cae18 100644
--- a/arch/arm/configs/n770_defconfig
+++ b/arch/arm/configs/n770_defconfig
@@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_216MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/n8x0_defconfig b/arch/arm/configs/n8x0_defconfig
index 264f52b..e6f667c 100644
--- a/arch/arm/configs/n8x0_defconfig
+++ b/arch/arm/configs/n8x0_defconfig
@@ -232,7 +232,6 @@ CONFIG_MACH_NOKIA_N8X0=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 # CONFIG_CPU_32v6K is not set
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/neocore926_defconfig b/arch/arm/configs/neocore926_defconfig
index e0e4e98..d165c75 100644
--- a/arch/arm/configs/neocore926_defconfig
+++ b/arch/arm/configs/neocore926_defconfig
@@ -218,7 +218,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig
index 36cd62e..171265e 100644
--- a/arch/arm/configs/neponset_defconfig
+++ b/arch/arm/configs/neponset_defconfig
@@ -103,7 +103,6 @@ CONFIG_ASSABET_NEPONSET=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/netwinder_defconfig b/arch/arm/configs/netwinder_defconfig
index c1a63a3..78f58a9 100644
--- a/arch/arm/configs/netwinder_defconfig
+++ b/arch/arm/configs/netwinder_defconfig
@@ -89,7 +89,6 @@ CONFIG_FOOTBRIDGE_HOST=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA110=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/netx_defconfig b/arch/arm/configs/netx_defconfig
index 61d0fc5..2a97e36 100644
--- a/arch/arm/configs/netx_defconfig
+++ b/arch/arm/configs/netx_defconfig
@@ -122,7 +122,6 @@ CONFIG_MACH_NXEB500HMI=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index 600cb27..92d9086 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -191,7 +191,6 @@ CONFIG_I2C_BITBANG_8815NHK=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/nuc910_defconfig b/arch/arm/configs/nuc910_defconfig
index 5245655..f80848a 100644
--- a/arch/arm/configs/nuc910_defconfig
+++ b/arch/arm/configs/nuc910_defconfig
@@ -180,7 +180,6 @@ CONFIG_MACH_W90P910EVB=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/nuc950_defconfig b/arch/arm/configs/nuc950_defconfig
index df1de9b..97300ec 100644
--- a/arch/arm/configs/nuc950_defconfig
+++ b/arch/arm/configs/nuc950_defconfig
@@ -201,7 +201,6 @@ CONFIG_MACH_W90P950EVB=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/nuc960_defconfig b/arch/arm/configs/nuc960_defconfig
index 4b2cd9e..aa7e128 100644
--- a/arch/arm/configs/nuc960_defconfig
+++ b/arch/arm/configs/nuc960_defconfig
@@ -201,7 +201,6 @@ CONFIG_MACH_W90N960EVB=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap3_beagle_defconfig b/arch/arm/configs/omap3_beagle_defconfig
index 9cfae37..c7999f5 100644
--- a/arch/arm/configs/omap3_beagle_defconfig
+++ b/arch/arm/configs/omap3_beagle_defconfig
@@ -213,7 +213,6 @@ CONFIG_MACH_OMAP3_BEAGLE=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap3_defconfig b/arch/arm/configs/omap3_defconfig
index 2af28ea..367be98 100644
--- a/arch/arm/configs/omap3_defconfig
+++ b/arch/arm/configs/omap3_defconfig
@@ -245,7 +245,6 @@ CONFIG_MACH_OMAP_3630SDP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap3_evm_defconfig b/arch/arm/configs/omap3_evm_defconfig
index e190fc8..86cc4be 100644
--- a/arch/arm/configs/omap3_evm_defconfig
+++ b/arch/arm/configs/omap3_evm_defconfig
@@ -220,7 +220,6 @@ CONFIG_MACH_OMAP3EVM=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap3_pandora_defconfig b/arch/arm/configs/omap3_pandora_defconfig
index b7a8d9f..f74eb9a 100644
--- a/arch/arm/configs/omap3_pandora_defconfig
+++ b/arch/arm/configs/omap3_pandora_defconfig
@@ -211,7 +211,6 @@ CONFIG_MACH_OMAP3_PANDORA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap3_touchbook_defconfig b/arch/arm/configs/omap3_touchbook_defconfig
index 7c8515e..74fe6be 100644
--- a/arch/arm/configs/omap3_touchbook_defconfig
+++ b/arch/arm/configs/omap3_touchbook_defconfig
@@ -246,7 +246,6 @@ CONFIG_MACH_OMAP3_TOUCHBOOK=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_2430sdp_defconfig b/arch/arm/configs/omap_2430sdp_defconfig
index 640e9af..45b4eba 100644
--- a/arch/arm/configs/omap_2430sdp_defconfig
+++ b/arch/arm/configs/omap_2430sdp_defconfig
@@ -197,7 +197,6 @@ CONFIG_MACH_OMAP_2430SDP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 # CONFIG_CPU_32v6K is not set
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/omap_3430sdp_defconfig b/arch/arm/configs/omap_3430sdp_defconfig
index 592457c..bb2917e 100644
--- a/arch/arm/configs/omap_3430sdp_defconfig
+++ b/arch/arm/configs/omap_3430sdp_defconfig
@@ -232,7 +232,6 @@ CONFIG_MACH_OMAP_3430SDP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_3630sdp_defconfig b/arch/arm/configs/omap_3630sdp_defconfig
index e836c8a..d25c3d4 100644
--- a/arch/arm/configs/omap_3630sdp_defconfig
+++ b/arch/arm/configs/omap_3630sdp_defconfig
@@ -236,7 +236,6 @@ CONFIG_MACH_OMAP_3630SDP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_4430sdp_defconfig b/arch/arm/configs/omap_4430sdp_defconfig
index 2319113..3de640a 100644
--- a/arch/arm/configs/omap_4430sdp_defconfig
+++ b/arch/arm/configs/omap_4430sdp_defconfig
@@ -220,7 +220,6 @@ CONFIG_MACH_OMAP_4430SDP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_apollon_2420_defconfig b/arch/arm/configs/omap_apollon_2420_defconfig
index ac7adf3..cc86342 100644
--- a/arch/arm/configs/omap_apollon_2420_defconfig
+++ b/arch/arm/configs/omap_apollon_2420_defconfig
@@ -196,7 +196,6 @@ CONFIG_MACH_OMAP_APOLLON=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 # CONFIG_CPU_32v6K is not set
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/omap_generic_1510_defconfig b/arch/arm/configs/omap_generic_1510_defconfig
index ccdc661..61744e5 100644
--- a/arch/arm/configs/omap_generic_1510_defconfig
+++ b/arch/arm/configs/omap_generic_1510_defconfig
@@ -205,7 +205,6 @@ CONFIG_OMAP_ARM_168MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM925T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/omap_generic_1610_defconfig b/arch/arm/configs/omap_generic_1610_defconfig
index 0c42c89..d773857 100644
--- a/arch/arm/configs/omap_generic_1610_defconfig
+++ b/arch/arm/configs/omap_generic_1610_defconfig
@@ -207,7 +207,6 @@ CONFIG_OMAP_ARM_192MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_generic_1710_defconfig b/arch/arm/configs/omap_generic_1710_defconfig
index 0a00a70..6ec487e 100644
--- a/arch/arm/configs/omap_generic_1710_defconfig
+++ b/arch/arm/configs/omap_generic_1710_defconfig
@@ -201,7 +201,6 @@ CONFIG_OMAP_ARM_192MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_generic_2420_defconfig b/arch/arm/configs/omap_generic_2420_defconfig
index cf4073b..7218b96 100644
--- a/arch/arm/configs/omap_generic_2420_defconfig
+++ b/arch/arm/configs/omap_generic_2420_defconfig
@@ -191,7 +191,6 @@ CONFIG_ARCH_OMAP2420=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 # CONFIG_CPU_32v6K is not set
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig
index 74dbdc6..5231895 100644
--- a/arch/arm/configs/omap_h2_1610_defconfig
+++ b/arch/arm/configs/omap_h2_1610_defconfig
@@ -231,7 +231,6 @@ CONFIG_OMAP_ARM_60MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_h4_2420_defconfig b/arch/arm/configs/omap_h4_2420_defconfig
index a4aab8e..b12b406 100644
--- a/arch/arm/configs/omap_h4_2420_defconfig
+++ b/arch/arm/configs/omap_h4_2420_defconfig
@@ -201,7 +201,6 @@ CONFIG_MACH_OMAP_H4=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 # CONFIG_CPU_32v6K is not set
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/omap_innovator_1510_defconfig b/arch/arm/configs/omap_innovator_1510_defconfig
index 0cfe363..e9c1408 100644
--- a/arch/arm/configs/omap_innovator_1510_defconfig
+++ b/arch/arm/configs/omap_innovator_1510_defconfig
@@ -205,7 +205,6 @@ CONFIG_OMAP_ARM_168MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM925T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/omap_innovator_1610_defconfig b/arch/arm/configs/omap_innovator_1610_defconfig
index 95d9f2b..fea9319 100644
--- a/arch/arm/configs/omap_innovator_1610_defconfig
+++ b/arch/arm/configs/omap_innovator_1610_defconfig
@@ -206,7 +206,6 @@ CONFIG_OMAP_ARM_192MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_ldp_defconfig b/arch/arm/configs/omap_ldp_defconfig
index 9139532..0efb4b0 100644
--- a/arch/arm/configs/omap_ldp_defconfig
+++ b/arch/arm/configs/omap_ldp_defconfig
@@ -214,7 +214,6 @@ CONFIG_MACH_OMAP_LDP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_osk_5912_defconfig b/arch/arm/configs/omap_osk_5912_defconfig
index 6b3b5c6..556fcca 100644
--- a/arch/arm/configs/omap_osk_5912_defconfig
+++ b/arch/arm/configs/omap_osk_5912_defconfig
@@ -212,7 +212,6 @@ CONFIG_OMAP_ARM_192MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_perseus2_730_defconfig b/arch/arm/configs/omap_perseus2_730_defconfig
index b94800c..9a15d5d 100644
--- a/arch/arm/configs/omap_perseus2_730_defconfig
+++ b/arch/arm/configs/omap_perseus2_730_defconfig
@@ -199,7 +199,6 @@ CONFIG_OMAP_ARM_182MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_zoom2_defconfig b/arch/arm/configs/omap_zoom2_defconfig
index 4b00a43..a82e813 100644
--- a/arch/arm/configs/omap_zoom2_defconfig
+++ b/arch/arm/configs/omap_zoom2_defconfig
@@ -222,7 +222,6 @@ CONFIG_MACH_OMAP_ZOOM2=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_zoom3_defconfig b/arch/arm/configs/omap_zoom3_defconfig
index 0d7e37a..a3e3c82 100644
--- a/arch/arm/configs/omap_zoom3_defconfig
+++ b/arch/arm/configs/omap_zoom3_defconfig
@@ -236,7 +236,6 @@ CONFIG_MACH_OMAP_ZOOM3=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig
index f8701fa..19b91de 100644
--- a/arch/arm/configs/onearm_defconfig
+++ b/arch/arm/configs/onearm_defconfig
@@ -161,7 +161,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig
index 5383cd0..85b05d3 100644
--- a/arch/arm/configs/orion5x_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -210,7 +210,6 @@ CONFIG_PLAT_ORION=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_FEROCEON=y
 CONFIG_CPU_FEROCEON_OLD_ID=y
 CONFIG_CPU_32v5=y
diff --git a/arch/arm/configs/overo_defconfig b/arch/arm/configs/overo_defconfig
index b3ea2c4..bf06d36 100644
--- a/arch/arm/configs/overo_defconfig
+++ b/arch/arm/configs/overo_defconfig
@@ -217,7 +217,6 @@ CONFIG_MACH_OVERO=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/palmte_defconfig b/arch/arm/configs/palmte_defconfig
index 40fc6a7..feffaa2 100644
--- a/arch/arm/configs/palmte_defconfig
+++ b/arch/arm/configs/palmte_defconfig
@@ -196,7 +196,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM925T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/palmtt_defconfig b/arch/arm/configs/palmtt_defconfig
index e54ced4..55d5b7d 100644
--- a/arch/arm/configs/palmtt_defconfig
+++ b/arch/arm/configs/palmtt_defconfig
@@ -176,7 +176,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM925T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/palmz71_defconfig b/arch/arm/configs/palmz71_defconfig
index 08e1406..6efc746 100644
--- a/arch/arm/configs/palmz71_defconfig
+++ b/arch/arm/configs/palmz71_defconfig
@@ -200,7 +200,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM925T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/palmz72_defconfig b/arch/arm/configs/palmz72_defconfig
index a0dc37c..6d162b1 100644
--- a/arch/arm/configs/palmz72_defconfig
+++ b/arch/arm/configs/palmz72_defconfig
@@ -209,7 +209,6 @@ CONFIG_PXA_PWM=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/pcm027_defconfig b/arch/arm/configs/pcm027_defconfig
index 05ad96a..fa153f2 100644
--- a/arch/arm/configs/pcm027_defconfig
+++ b/arch/arm/configs/pcm027_defconfig
@@ -168,7 +168,6 @@ CONFIG_PXA27x=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/picotux200_defconfig b/arch/arm/configs/picotux200_defconfig
index 9018f0f..6e7155c 100644
--- a/arch/arm/configs/picotux200_defconfig
+++ b/arch/arm/configs/picotux200_defconfig
@@ -168,7 +168,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/pleb_defconfig b/arch/arm/configs/pleb_defconfig
index f2d2dda..dbfabb5 100644
--- a/arch/arm/configs/pleb_defconfig
+++ b/arch/arm/configs/pleb_defconfig
@@ -100,7 +100,6 @@ CONFIG_SA1100_PLEB=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/pnx4008_defconfig b/arch/arm/configs/pnx4008_defconfig
index 67b5f1e..2f7b9ce 100644
--- a/arch/arm/configs/pnx4008_defconfig
+++ b/arch/arm/configs/pnx4008_defconfig
@@ -121,7 +121,6 @@ CONFIG_ARCH_PNX4008=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/pxa168_defconfig b/arch/arm/configs/pxa168_defconfig
index db5faea..791b8c3 100644
--- a/arch/arm/configs/pxa168_defconfig
+++ b/arch/arm/configs/pxa168_defconfig
@@ -184,7 +184,6 @@ CONFIG_PLAT_PXA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_MOHAWK=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/pxa255-idp_defconfig b/arch/arm/configs/pxa255-idp_defconfig
index 46e5089..3365c5d 100644
--- a/arch/arm/configs/pxa255-idp_defconfig
+++ b/arch/arm/configs/pxa255-idp_defconfig
@@ -92,7 +92,6 @@ CONFIG_PXA25x=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/pxa3xx_defconfig b/arch/arm/configs/pxa3xx_defconfig
index 733b851..82ca6c8 100644
--- a/arch/arm/configs/pxa3xx_defconfig
+++ b/arch/arm/configs/pxa3xx_defconfig
@@ -240,7 +240,6 @@ CONFIG_PLAT_PXA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSC3=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/pxa910_defconfig b/arch/arm/configs/pxa910_defconfig
index 8c7e299..94e20fe 100644
--- a/arch/arm/configs/pxa910_defconfig
+++ b/arch/arm/configs/pxa910_defconfig
@@ -184,7 +184,6 @@ CONFIG_PLAT_PXA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_MOHAWK=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig
index 9b32d0e..12d0d64 100644
--- a/arch/arm/configs/qil-a9260_defconfig
+++ b/arch/arm/configs/qil-a9260_defconfig
@@ -195,7 +195,6 @@ CONFIG_AT91_EARLY_USART0=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/realview-smp_defconfig b/arch/arm/configs/realview-smp_defconfig
index 21db4b3..1237017 100644
--- a/arch/arm/configs/realview-smp_defconfig
+++ b/arch/arm/configs/realview-smp_defconfig
@@ -186,7 +186,6 @@ CONFIG_REALVIEW_HIGH_PHYS_OFFSET=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 # CONFIG_CPU_ARM926T is not set
 CONFIG_CPU_V6=y
 CONFIG_CPU_32v6K=y
diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig
index 9a75c30..a509a5e 100644
--- a/arch/arm/configs/realview_defconfig
+++ b/arch/arm/configs/realview_defconfig
@@ -184,7 +184,6 @@ CONFIG_MACH_REALVIEW_PB1176=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 # CONFIG_CPU_ARM926T is not set
 CONFIG_CPU_V6=y
 # CONFIG_CPU_32v6K is not set
diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig
index a29d61f..e9124a0 100644
--- a/arch/arm/configs/rpc_defconfig
+++ b/arch/arm/configs/rpc_defconfig
@@ -150,7 +150,6 @@ CONFIG_ARCH_ACORN=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM610=y
 CONFIG_CPU_ARM710=y
 CONFIG_CPU_SA110=y
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig
index 1559734..b6eeebb 100644
--- a/arch/arm/configs/rx51_defconfig
+++ b/arch/arm/configs/rx51_defconfig
@@ -212,7 +212,6 @@ CONFIG_MACH_NOKIA_RX51=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index b498104..2f10dae 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -277,7 +277,6 @@ CONFIG_MACH_SMDK2443=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v4T=y
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index 3286060..f56e50f 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -192,7 +192,6 @@ CONFIG_SMDK6410_SD_CH0=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/s5pc100_defconfig b/arch/arm/configs/s5pc100_defconfig
index b0d7d3d..dc108af 100644
--- a/arch/arm/configs/s5pc100_defconfig
+++ b/arch/arm/configs/s5pc100_defconfig
@@ -202,7 +202,6 @@ CONFIG_MACH_SMDKC100=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/sam9_l9260_defconfig b/arch/arm/configs/sam9_l9260_defconfig
index 1174e27..81b290a 100644
--- a/arch/arm/configs/sam9_l9260_defconfig
+++ b/arch/arm/configs/sam9_l9260_defconfig
@@ -175,7 +175,6 @@ CONFIG_MTD_AT91_DATAFLASH_CARD=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/shannon_defconfig b/arch/arm/configs/shannon_defconfig
index 984f7096..7c49bc3 100644
--- a/arch/arm/configs/shannon_defconfig
+++ b/arch/arm/configs/shannon_defconfig
@@ -99,7 +99,6 @@ CONFIG_SA1100_SHANNON=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/shark_defconfig b/arch/arm/configs/shark_defconfig
index 90235bf..46de124 100644
--- a/arch/arm/configs/shark_defconfig
+++ b/arch/arm/configs/shark_defconfig
@@ -173,7 +173,6 @@ CONFIG_ARCH_SHARK=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA110=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/simpad_defconfig b/arch/arm/configs/simpad_defconfig
index 685d2b5..ee25e63 100644
--- a/arch/arm/configs/simpad_defconfig
+++ b/arch/arm/configs/simpad_defconfig
@@ -101,7 +101,6 @@ CONFIG_SA1100_SIMPAD=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_SA1100=y
 CONFIG_CPU_32v4=y
 CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 745c68f..7d89489 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -212,7 +212,6 @@ CONFIG_PXA_SSP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/stmp378x_defconfig b/arch/arm/configs/stmp378x_defconfig
index 44461f1..b1a3a97 100644
--- a/arch/arm/configs/stmp378x_defconfig
+++ b/arch/arm/configs/stmp378x_defconfig
@@ -193,7 +193,6 @@ CONFIG_MACH_STMP378X=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/stmp37xx_defconfig b/arch/arm/configs/stmp37xx_defconfig
index 401279d..a3751c9 100644
--- a/arch/arm/configs/stmp37xx_defconfig
+++ b/arch/arm/configs/stmp37xx_defconfig
@@ -182,7 +182,6 @@ CONFIG_MACH_STMP37XX=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/sx1_defconfig b/arch/arm/configs/sx1_defconfig
index 25b007f..8a9e7e6 100644
--- a/arch/arm/configs/sx1_defconfig
+++ b/arch/arm/configs/sx1_defconfig
@@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_168MHZ=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM925T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
index 9d32fae..dccf14b 100644
--- a/arch/arm/configs/tct_hammer_defconfig
+++ b/arch/arm/configs/tct_hammer_defconfig
@@ -215,7 +215,6 @@ CONFIG_MACH_TCT_HAMMER=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig
index b6f8381..1e8f5a2 100644
--- a/arch/arm/configs/trizeps4_defconfig
+++ b/arch/arm/configs/trizeps4_defconfig
@@ -156,7 +156,6 @@ CONFIG_PXA27x=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig
index 953ba02..9155196 100644
--- a/arch/arm/configs/u300_defconfig
+++ b/arch/arm/configs/u300_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Sat Oct 17 23:32:24 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Jan  6 00:01:36 2010
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -46,6 +46,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -119,14 +120,41 @@ CONFIG_BLOCK=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -155,6 +183,7 @@ CONFIG_MMU=y
 # CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
 # CONFIG_ARCH_KIRKWOOD is not set
 # CONFIG_ARCH_LOKI is not set
 # CONFIG_ARCH_MV78XX0 is not set
@@ -177,6 +206,7 @@ CONFIG_ARCH_U300=y
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
 # CONFIG_ARCH_BCMRING is not set
+# CONFIG_ARCH_U8500 is not set
 
 #
 # ST-Ericsson AB U300/U330/U335/U365 Platform
@@ -207,7 +237,6 @@ CONFIG_MACH_U300_SPIDUMMY=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
@@ -266,12 +295,10 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_SPLIT_PTLOCK_CPUS=999999
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_ALIGNMENT_TRAP=y
@@ -500,14 +527,21 @@ CONFIG_MTD_NAND_IDS=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -518,6 +552,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_LEGACY is not set
 # CONFIG_EEPROM_MAX6875 is not set
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -540,6 +575,7 @@ CONFIG_HAVE_IDE=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -646,7 +682,6 @@ CONFIG_I2C_STU300=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -662,6 +697,8 @@ CONFIG_SPI_MASTER=y
 # CONFIG_SPI_BITBANG is not set
 # CONFIG_SPI_GPIO is not set
 CONFIG_SPI_PL022=y
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -709,6 +746,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_T7L66XB is not set
 # CONFIG_MFD_TC6387XB is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -717,6 +755,8 @@ CONFIG_SSB_POSSIBLE=y
 CONFIG_AB3100_CORE=y
 CONFIG_AB3100_OTP=y
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 CONFIG_REGULATOR=y
 # CONFIG_REGULATOR_DEBUG is not set
 # CONFIG_REGULATOR_FIXED_VOLTAGE is not set
@@ -724,6 +764,7 @@ CONFIG_REGULATOR=y
 # CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
 # CONFIG_REGULATOR_BQ24022 is not set
 # CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_MAX8660 is not set
 # CONFIG_REGULATOR_LP3971 is not set
 CONFIG_REGULATOR_AB3100=y
 # CONFIG_REGULATOR_TPS65023 is not set
@@ -841,7 +882,9 @@ CONFIG_LEDS_CLASS=y
 # CONFIG_LEDS_LP3944 is not set
 # CONFIG_LEDS_PCA955X is not set
 # CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_REGULATOR is not set
 # CONFIG_LEDS_BD2802 is not set
+# CONFIG_LEDS_LT3593 is not set
 
 #
 # LED Triggers
@@ -883,6 +926,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -912,7 +956,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 CONFIG_RTC_DRV_AB3100=y
 
@@ -927,6 +973,15 @@ CONFIG_DMADEVICES=y
 #
 # DMA Devices
 #
+CONFIG_COH901318=y
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
+# CONFIG_DMATEST is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 
@@ -1019,7 +1074,7 @@ CONFIG_MISC_FILESYSTEMS=y
 CONFIG_MSDOS_PARTITION=y
 CONFIG_NLS=y
 CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
+CONFIG_NLS_CODEPAGE_437=y
 # CONFIG_NLS_CODEPAGE_737 is not set
 # CONFIG_NLS_CODEPAGE_775 is not set
 # CONFIG_NLS_CODEPAGE_850 is not set
@@ -1136,6 +1191,7 @@ CONFIG_ARM_UNWIND=y
 # CONFIG_DEBUG_ERRORS is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_LL is not set
+# CONFIG_OC_ETM is not set
 
 #
 # Security options
@@ -1143,7 +1199,11 @@ CONFIG_ARM_UNWIND=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 15fde22..727aff9 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -201,7 +201,6 @@ CONFIG_MACH_U8500_MOP=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/usb-a9260_defconfig b/arch/arm/configs/usb-a9260_defconfig
index fd77740..87b700e 100644
--- a/arch/arm/configs/usb-a9260_defconfig
+++ b/arch/arm/configs/usb-a9260_defconfig
@@ -195,7 +195,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/usb-a9263_defconfig b/arch/arm/configs/usb-a9263_defconfig
index e7c19dd..7f018ed 100644
--- a/arch/arm/configs/usb-a9263_defconfig
+++ b/arch/arm/configs/usb-a9263_defconfig
@@ -187,7 +187,6 @@ CONFIG_AT91_EARLY_DBGU=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
index b11c5da..a1af0b9 100644
--- a/arch/arm/configs/versatile_defconfig
+++ b/arch/arm/configs/versatile_defconfig
@@ -117,7 +117,6 @@ CONFIG_MACH_VERSATILE_AB=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM926T=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig
index 6ab5dd5..909887a 100644
--- a/arch/arm/configs/viper_defconfig
+++ b/arch/arm/configs/viper_defconfig
@@ -204,7 +204,6 @@ CONFIG_PXA_HAVE_ISA_IRQS=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/xcep_defconfig b/arch/arm/configs/xcep_defconfig
index 33bb725..84a72ac 100644
--- a/arch/arm/configs/xcep_defconfig
+++ b/arch/arm/configs/xcep_defconfig
@@ -208,7 +208,6 @@ CONFIG_PLAT_PXA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/yl9200_defconfig b/arch/arm/configs/yl9200_defconfig
index 9192e59..3b627aa 100644
--- a/arch/arm/configs/yl9200_defconfig
+++ b/arch/arm/configs/yl9200_defconfig
@@ -183,7 +183,6 @@ CONFIG_MACH_YL9200=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_ARM920T=y
 CONFIG_CPU_32v4T=y
 CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/zeus_defconfig b/arch/arm/configs/zeus_defconfig
index 823b11e..fca5ff6 100644
--- a/arch/arm/configs/zeus_defconfig
+++ b/arch/arm/configs/zeus_defconfig
@@ -271,7 +271,6 @@ CONFIG_PLAT_PXA=y
 #
 # Processor Type
 #
-CONFIG_CPU_32=y
 CONFIG_CPU_XSCALE=y
 CONFIG_CPU_32v5=y
 CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/include/asm/asm-offsets.h b/arch/arm/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/arm/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 73eceb8..8113bb5 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -42,7 +42,8 @@
 #endif
 
 #if defined(CONFIG_CPU_ARM920T) || defined(CONFIG_CPU_ARM922T) || \
-    defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020)
+    defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020) || \
+    defined(CONFIG_CPU_ARM1026)
 # define MULTI_CACHE 1
 #endif
 
@@ -154,16 +155,16 @@
  *	Please note that the implementation of these, and the required
  *	effects are cache-type (VIVT/VIPT/PIPT) specific.
  *
- *	flush_cache_kern_all()
+ *	flush_kern_all()
  *
  *		Unconditionally clean and invalidate the entire cache.
  *
- *	flush_cache_user_mm(mm)
+ *	flush_user_all()
  *
  *		Clean and invalidate all user space cache entries
  *		before a change of page tables.
  *
- *	flush_cache_user_range(start, end, flags)
+ *	flush_user_range(start, end, flags)
  *
  *		Clean and invalidate a range of cache entries in the
  *		specified address space before a change of page tables.
@@ -179,6 +180,20 @@
  *		- start  - virtual start address
  *		- end    - virtual end address
  *
+ *	coherent_user_range(start, end)
+ *
+ *		Ensure coherency between the Icache and the Dcache in the
+ *		region described by start, end.  If you have non-snooping
+ *		Harvard caches, you need to implement this function.
+ *		- start  - virtual start address
+ *		- end    - virtual end address
+ *
+ *	flush_kern_dcache_area(kaddr, size)
+ *
+ *		Ensure that the data held in page is written back.
+ *		- kaddr  - page address
+ *		- size   - region size
+ *
  *	DMA Cache Coherency
  *	===================
  *
@@ -211,7 +226,7 @@ struct cpu_cache_fns {
 
 	void (*coherent_kern_range)(unsigned long, unsigned long);
 	void (*coherent_user_range)(unsigned long, unsigned long);
-	void (*flush_kern_dcache_page)(void *);
+	void (*flush_kern_dcache_area)(void *, size_t);
 
 	void (*dma_inv_range)(const void *, const void *);
 	void (*dma_clean_range)(const void *, const void *);
@@ -236,7 +251,7 @@ extern struct cpu_cache_fns cpu_cache;
 #define __cpuc_flush_user_range		cpu_cache.flush_user_range
 #define __cpuc_coherent_kern_range	cpu_cache.coherent_kern_range
 #define __cpuc_coherent_user_range	cpu_cache.coherent_user_range
-#define __cpuc_flush_dcache_page	cpu_cache.flush_kern_dcache_page
+#define __cpuc_flush_dcache_area	cpu_cache.flush_kern_dcache_area
 
 /*
  * These are private to the dma-mapping API.  Do not use directly.
@@ -255,14 +270,14 @@ extern struct cpu_cache_fns cpu_cache;
 #define __cpuc_flush_user_range		__glue(_CACHE,_flush_user_cache_range)
 #define __cpuc_coherent_kern_range	__glue(_CACHE,_coherent_kern_range)
 #define __cpuc_coherent_user_range	__glue(_CACHE,_coherent_user_range)
-#define __cpuc_flush_dcache_page	__glue(_CACHE,_flush_kern_dcache_page)
+#define __cpuc_flush_dcache_area	__glue(_CACHE,_flush_kern_dcache_area)
 
 extern void __cpuc_flush_kern_all(void);
 extern void __cpuc_flush_user_all(void);
 extern void __cpuc_flush_user_range(unsigned long, unsigned long, unsigned int);
 extern void __cpuc_coherent_kern_range(unsigned long, unsigned long);
 extern void __cpuc_coherent_user_range(unsigned long, unsigned long);
-extern void __cpuc_flush_dcache_page(void *);
+extern void __cpuc_flush_dcache_area(void *, size_t);
 
 /*
  * These are private to the dma-mapping API.  Do not use directly.
@@ -448,7 +463,7 @@ static inline void flush_kernel_dcache_page(struct page *page)
 {
 	/* highmem pages are always flushed upon kunmap already */
 	if ((cache_is_vivt() || cache_is_vipt_aliasing()) && !PageHighMem(page))
-		__cpuc_flush_dcache_page(page_address(page));
+		__cpuc_flush_dcache_area(page_address(page), PAGE_SIZE);
 }
 
 #define flush_dcache_mmap_lock(mapping) \
@@ -465,13 +480,6 @@ static inline void flush_kernel_dcache_page(struct page *page)
  */
 #define flush_icache_page(vma,page)	do { } while (0)
 
-static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt,
-	unsigned offset, size_t size)
-{
-	const void *start = (void __force *)virt + offset;
-	dmac_inv_range(start, start + size);
-}
-
 /*
  * flush_cache_vmap() is used when creating mappings (eg, via vmap,
  * vmalloc, ioremap etc) in kernel space for pages.  On non-VIPT
diff --git a/arch/arm/include/asm/cpu.h b/arch/arm/include/asm/cpu.h
index 634b2d7..7939681 100644
--- a/arch/arm/include/asm/cpu.h
+++ b/arch/arm/include/asm/cpu.h
@@ -11,6 +11,7 @@
 #define __ASM_ARM_CPU_H
 
 #include <linux/percpu.h>
+#include <linux/cpu.h>
 
 struct cpuinfo_arm {
 	struct cpu	cpu;
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index 7edf353..ca51143 100644
--- a/arch/arm/include/asm/dma.h
+++ b/arch/arm/include/asm/dma.h
@@ -138,12 +138,12 @@ extern int  get_dma_residue(unsigned int chan);
 #define NO_DMA	255
 #endif
 
+#endif /* CONFIG_ISA_DMA_API */
+
 #ifdef CONFIG_PCI
 extern int isa_dma_bridge_buggy;
 #else
 #define isa_dma_bridge_buggy    (0)
 #endif
 
-#endif /* CONFIG_ISA_DMA_API */
-
 #endif /* __ASM_ARM_DMA_H */
diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h
new file mode 100644
index 0000000..948178c
--- /dev/null
+++ b/arch/arm/include/asm/mach-types.h
@@ -0,0 +1 @@
+#include <generated/mach-types.h>
diff --git a/arch/arm/include/asm/proc-fns.h b/arch/arm/include/asm/proc-fns.h
index 3976412..8fdae9b 100644
--- a/arch/arm/include/asm/proc-fns.h
+++ b/arch/arm/include/asm/proc-fns.h
@@ -24,206 +24,228 @@
  * CPU_NAME - the prefix for CPU related functions
  */
 
-#ifdef CONFIG_CPU_32
-# ifdef CONFIG_CPU_ARM610
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm6
-#  endif
+#ifdef CONFIG_CPU_ARM610
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm6
 # endif
-# ifdef CONFIG_CPU_ARM7TDMI
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm7tdmi
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM7TDMI
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm7tdmi
 # endif
-# ifdef CONFIG_CPU_ARM710
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm7
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM710
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm7
 # endif
-# ifdef CONFIG_CPU_ARM720T
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm720
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM720T
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm720
 # endif
-# ifdef CONFIG_CPU_ARM740T
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm740
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM740T
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm740
 # endif
-# ifdef CONFIG_CPU_ARM9TDMI
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm9tdmi
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM9TDMI
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm9tdmi
 # endif
-# ifdef CONFIG_CPU_ARM920T
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm920
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM920T
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm920
 # endif
-# ifdef CONFIG_CPU_ARM922T
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm922
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM922T
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm922
 # endif
-# ifdef CONFIG_CPU_FA526
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_fa526
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_FA526
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_fa526
 # endif
-# ifdef CONFIG_CPU_ARM925T
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm925
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM925T
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm925
 # endif
-# ifdef CONFIG_CPU_ARM926T
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm926
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM926T
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm926
 # endif
-# ifdef CONFIG_CPU_ARM940T
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm940
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM940T
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm940
 # endif
-# ifdef CONFIG_CPU_ARM946E
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm946
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM946E
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm946
 # endif
-# ifdef CONFIG_CPU_SA110
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_sa110
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_SA110
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_sa110
 # endif
-# ifdef CONFIG_CPU_SA1100
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_sa1100
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_SA1100
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_sa1100
 # endif
-# ifdef CONFIG_CPU_ARM1020
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm1020
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1020
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm1020
 # endif
-# ifdef CONFIG_CPU_ARM1020E
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm1020e
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1020E
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm1020e
 # endif
-# ifdef CONFIG_CPU_ARM1022
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm1022
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1022
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm1022
 # endif
-# ifdef CONFIG_CPU_ARM1026
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_arm1026
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1026
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_arm1026
 # endif
-# ifdef CONFIG_CPU_XSCALE
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_xscale
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_XSCALE
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_xscale
 # endif
-# ifdef CONFIG_CPU_XSC3
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_xsc3
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_XSC3
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_xsc3
 # endif
-# ifdef CONFIG_CPU_MOHAWK
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_mohawk
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_MOHAWK
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_mohawk
 # endif
-# ifdef CONFIG_CPU_FEROCEON
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_feroceon
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_FEROCEON
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_feroceon
 # endif
-# ifdef CONFIG_CPU_V6
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_v6
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_V6
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_v6
 # endif
-# ifdef CONFIG_CPU_V7
-#  ifdef CPU_NAME
-#   undef  MULTI_CPU
-#   define MULTI_CPU
-#  else
-#   define CPU_NAME cpu_v7
-#  endif
+#endif
+
+#ifdef CONFIG_CPU_V7
+# ifdef CPU_NAME
+#  undef  MULTI_CPU
+#  define MULTI_CPU
+# else
+#  define CPU_NAME cpu_v7
 # endif
 #endif
 
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index bbecccd..eec6e89 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -97,9 +97,15 @@
  * stack during a system call.  Note that sizeof(struct pt_regs)
  * has to be a multiple of 8.
  */
+#ifndef __KERNEL__
 struct pt_regs {
 	long uregs[18];
 };
+#else /* __KERNEL__ */
+struct pt_regs {
+	unsigned long uregs[18];
+};
+#endif /* __KERNEL__ */
 
 #define ARM_cpsr	uregs[16]
 #define ARM_pc		uregs[15]
diff --git a/arch/arm/include/asm/thread_notify.h b/arch/arm/include/asm/thread_notify.h
index f27379d..c4391ba 100644
--- a/arch/arm/include/asm/thread_notify.h
+++ b/arch/arm/include/asm/thread_notify.h
@@ -41,7 +41,7 @@ static inline void thread_notify(unsigned long rc, struct thread_info *thread)
  * These are the reason codes for the thread notifier.
  */
 #define THREAD_NOTIFY_FLUSH	0
-#define THREAD_NOTIFY_RELEASE	1
+#define THREAD_NOTIFY_EXIT	1
 #define THREAD_NOTIFY_SWITCH	2
 
 #endif
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 4e506d0..cf9cdaa 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -391,6 +391,7 @@
 #define __NR_pwritev			(__NR_SYSCALL_BASE+362)
 #define __NR_rt_tgsigqueueinfo		(__NR_SYSCALL_BASE+363)
 #define __NR_perf_event_open		(__NR_SYSCALL_BASE+364)
+#define __NR_recvmmsg			(__NR_SYSCALL_BASE+365)
 
 /*
  * The following SWIs are ARM private.
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 0e62770..8214bfe 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -48,27 +48,7 @@ extern void __aeabi_uidivmod(void);
 extern void __aeabi_ulcmp(void);
 
 extern void fpundefinstr(void);
-extern void fp_enter(void);
 
-/*
- * This has a special calling convention; it doesn't
- * modify any of the usual registers, except for LR.
- */
-#define EXPORT_CRC_ALIAS(sym) __CRC_SYMBOL(sym, "")
-
-#define EXPORT_SYMBOL_ALIAS(sym,orig)		\
- EXPORT_CRC_ALIAS(sym)				\
- static const struct kernel_symbol __ksymtab_##sym	\
-  __used __attribute__((section("__ksymtab"))) =	\
-    { (unsigned long)&orig, #sym };
-
-/*
- * floating point math emulator support.
- * These symbols will never change their calling convention...
- */
-EXPORT_SYMBOL_ALIAS(kern_fp_enter,fp_enter);
-EXPORT_SYMBOL_ALIAS(fp_printk,printk);
-EXPORT_SYMBOL_ALIAS(fp_send_sig,send_sig);
 
 EXPORT_SYMBOL(__backtrace);
 
diff --git a/arch/arm/kernel/crunch.c b/arch/arm/kernel/crunch.c
index 769abe1..25ef223 100644
--- a/arch/arm/kernel/crunch.c
+++ b/arch/arm/kernel/crunch.c
@@ -51,7 +51,7 @@ static int crunch_do(struct notifier_block *self, unsigned long cmd, void *t)
 		 * initialised state information on the first fault.
 		 */
 
-	case THREAD_NOTIFY_RELEASE:
+	case THREAD_NOTIFY_EXIT:
 		crunch_task_release(thread);
 		break;
 
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index b121b60..5c91add 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -49,6 +49,26 @@
 1002:
 		.endm
 
+#elif defined(CONFIG_CPU_V7)
+
+		.macro	addruart, rx
+		.endm
+
+		.macro	senduart, rd, rx
+		mcr	p14, 0, \rd, c0, c5, 0
+		.endm
+
+		.macro	busyuart, rd, rx
+busy:		mrc	p14, 0, pc, c0, c1, 0
+		bcs	busy
+		.endm
+
+		.macro	waituart, rd, rx
+wait:		mrc	p14, 0, pc, c0, c1, 0
+		bcs	wait
+
+		.endm
+
 #elif defined(CONFIG_CPU_XSCALE)
 
 		.macro	addruart, rx
diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c
index 0e88e46..360bb6d 100644
--- a/arch/arm/kernel/dma-isa.c
+++ b/arch/arm/kernel/dma-isa.c
@@ -207,8 +207,6 @@ void __init isa_init_dma(void)
 		outb(0x32, 0x4d6);
 		outb(0x33, 0x4d6);
 
-		request_dma(DMA_ISA_CASCADE, "cascade");
-
 		for (i = 0; i < ARRAY_SIZE(dma_resources); i++)
 			request_resource(&ioport_resource, dma_resources + i);
 
@@ -218,5 +216,7 @@ void __init isa_init_dma(void)
 				printk(KERN_ERR "ISADMA%u: unable to register: %d\n",
 					chan, ret);
 		}
+
+		request_dma(DMA_ISA_CASCADE, "cascade");
 	}
 }
diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c
index 950391f..d4a0da1 100644
--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -78,15 +78,6 @@ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack)
 		return 1;
 	if (cpu_architecture() < CPU_ARCH_ARMv6)
 		return 1;
-#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
-	/*
-	 * If we have support for OABI programs, we can never allow NX
-	 * support - our signal syscall restart mechanism relies upon
-	 * being able to execute code placed on the user stack.
-	 */
-	return 1;
-#else
 	return 0;
-#endif
 }
 EXPORT_SYMBOL(arm_elf_read_implies_exec);
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index d2903e3..6c5cf36 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -957,9 +957,7 @@ kuser_cmpxchg_fixup:
 
 #else
 
-#ifdef CONFIG_SMP
-	mcr	p15, 0, r0, c7, c10, 5	@ dmb
-#endif
+	smp_dmb
 1:	ldrex	r3, [r2]
 	subs	r3, r3, r0
 	strexeq	r3, r1, [r2]
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 0d96d01..ba2adef 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -212,7 +212,8 @@ void __show_regs(struct pt_regs *regs)
 	char buf[64];
 
 	printk("CPU: %d    %s  (%s %.*s)\n",
-		smp_processor_id(), print_tainted(), init_utsname()->release,
+		raw_smp_processor_id(), print_tainted(),
+		init_utsname()->release,
 		(int)strcspn(init_utsname()->version, " "),
 		init_utsname()->version);
 	print_symbol("PC is at %s\n", instruction_pointer(regs));
@@ -274,17 +275,18 @@ void show_regs(struct pt_regs * regs)
 	__backtrace();
 }
 
+ATOMIC_NOTIFIER_HEAD(thread_notify_head);
+
+EXPORT_SYMBOL_GPL(thread_notify_head);
+
 /*
  * Free current thread data structures etc..
  */
 void exit_thread(void)
 {
+	thread_notify(THREAD_NOTIFY_EXIT, current_thread_info());
 }
 
-ATOMIC_NOTIFIER_HEAD(thread_notify_head);
-
-EXPORT_SYMBOL_GPL(thread_notify_head);
-
 void flush_thread(void)
 {
 	struct thread_info *thread = current_thread_info();
@@ -299,9 +301,6 @@ void flush_thread(void)
 
 void release_thread(struct task_struct *dead_task)
 {
-	struct thread_info *thread = task_thread_info(dead_task);
-
-	thread_notify(THREAD_NOTIFY_RELEASE, thread);
 }
 
 asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index c6c57b6..621acad 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -102,6 +102,7 @@ struct cpu_cache_fns cpu_cache;
 #endif
 #ifdef CONFIG_OUTER_CACHE
 struct outer_cache_fns outer_cache;
+EXPORT_SYMBOL(outer_cache);
 #endif
 
 struct stack {
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 71151bd..4957e13e 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -65,11 +65,11 @@ SECTIONS
 	__init_end = .;
 #endif
 
-	/DISCARD/ : {			/* Exit code and data		*/
-		EXIT_TEXT
-		EXIT_DATA
-		*(.exitcall.exit)
-		*(.discard)
+	/*
+	 * unwind exit sections must be discarded before the rest of the
+	 * unwind sections get included.
+	 */
+	/DISCARD/ : {
 		*(.ARM.exidx.exit.text)
 		*(.ARM.extab.exit.text)
 #ifndef CONFIG_HOTPLUG_CPU
@@ -238,6 +238,9 @@ SECTIONS
 
 	STABS_DEBUG
 	.comment 0 : { *(.comment) }
+
+	/* Default discards */
+	DISCARDS
 }
 
 /*
diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c
index 17127db..1796157 100644
--- a/arch/arm/kernel/xscale-cp0.c
+++ b/arch/arm/kernel/xscale-cp0.c
@@ -70,7 +70,7 @@ static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t)
 		 * initialised state information on the first fault.
 		 */
 
-	case THREAD_NOTIFY_RELEASE:
+	case THREAD_NOTIFY_EXIT:
 		iwmmxt_task_release(thread);
 		break;
 
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index a9b650d..077ecf4 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -236,6 +236,7 @@ static struct vpfe_subdev_info vpfe_sub_devs[] = {
 
 static struct vpfe_config vpfe_cfg = {
 	.num_subdevs = ARRAY_SIZE(vpfe_sub_devs),
+	.i2c_adapter_id = 1,
 	.sub_devs = vpfe_sub_devs,
 	.card_name = "DM355 EVM",
 	.ccdc = "DM355 CCDC",
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 289fe1b..b476395 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -192,7 +192,11 @@ static struct davinci_i2c_platform_data i2c_pdata = {
 	.bus_delay	= 0	/* usec */,
 };
 
-#ifdef CONFIG_KEYBOARD_DAVINCI
+static int dm365evm_keyscan_enable(struct device *dev)
+{
+	return davinci_cfg_reg(DM365_KEYSCAN);
+}
+
 static unsigned short dm365evm_keymap[] = {
 	KEY_KP2,
 	KEY_LEFT,
@@ -214,6 +218,7 @@ static unsigned short dm365evm_keymap[] = {
 };
 
 static struct davinci_ks_platform_data dm365evm_ks_data = {
+	.device_enable	= dm365evm_keyscan_enable,
 	.keymap		= dm365evm_keymap,
 	.keymapsize	= ARRAY_SIZE(dm365evm_keymap),
 	.rep		= 1,
@@ -222,7 +227,6 @@ static struct davinci_ks_platform_data dm365evm_ks_data = {
 	.interval	= 0x2,
 	.matrix_type	= DAVINCI_KEYSCAN_MATRIX_4X4,
 };
-#endif
 
 static int cpld_mmc_get_cd(int module)
 {
@@ -511,10 +515,7 @@ static __init void dm365_evm_init(void)
 
 	dm365_init_asp(&dm365_evm_snd_data);
 	dm365_init_rtc();
-
-#ifdef CONFIG_KEYBOARD_DAVINCI
 	dm365_init_ks(&dm365evm_ks_data);
-#endif
 }
 
 static __init void dm365_evm_irq_init(void)
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index fd0398b..e9612cf 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -247,6 +247,7 @@ static struct vpfe_subdev_info vpfe_sub_devs[] = {
 
 static struct vpfe_config vpfe_cfg = {
 	.num_subdevs = ARRAY_SIZE(vpfe_sub_devs),
+	.i2c_adapter_id = 1,
 	.sub_devs = vpfe_sub_devs,
 	.card_name = "DM6446 EVM",
 	.ccdc = "DM6446 CCDC",
diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c
index 52b287c..37311d1 100644
--- a/arch/arm/mach-davinci/cp_intc.c
+++ b/arch/arm/mach-davinci/cp_intc.c
@@ -81,12 +81,23 @@ static int cp_intc_set_irq_type(unsigned int irq, unsigned int flow_type)
 	return 0;
 }
 
+/*
+ * Faking this allows us to to work with suspend functions of
+ * generic drivers which call {enable|disable}_irq_wake for
+ * wake up interrupt sources (eg RTC on DA850).
+ */
+static int cp_intc_set_wake(unsigned int irq, unsigned int on)
+{
+	return 0;
+}
+
 static struct irq_chip cp_intc_irq_chip = {
 	.name		= "cp_intc",
 	.ack		= cp_intc_ack_irq,
 	.mask		= cp_intc_mask_irq,
 	.unmask		= cp_intc_unmask_irq,
 	.set_type	= cp_intc_set_irq_type,
+	.set_wake	= cp_intc_set_wake,
 };
 
 void __init cp_intc_init(void __iomem *base, unsigned short num_irq,
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index dd2d32c..a5105f0 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -481,11 +481,18 @@ static struct platform_device da8xx_rtc_device = {
 
 int da8xx_register_rtc(void)
 {
+	int ret;
+
 	/* Unlock the rtc's registers */
 	__raw_writel(0x83e70b13, IO_ADDRESS(DA8XX_RTC_BASE + 0x6c));
 	__raw_writel(0x95a4f1e0, IO_ADDRESS(DA8XX_RTC_BASE + 0x70));
 
-	return platform_device_register(&da8xx_rtc_device);
+	ret = platform_device_register(&da8xx_rtc_device);
+	if (!ret)
+		/* Atleast on DA850, RTC is a wakeup source */
+		device_init_wakeup(&da8xx_rtc_device.dev, true);
+
+	return ret;
 }
 
 static struct resource da8xx_cpuidle_resources[] = {
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 2ec619e..f53735c 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -993,7 +993,6 @@ void __init dm365_init_asp(struct snd_platform_data *pdata)
 
 void __init dm365_init_ks(struct davinci_ks_platform_data *pdata)
 {
-	davinci_cfg_reg(DM365_KEYSCAN);
 	dm365_ks_device.dev.platform_data = pdata;
 	platform_device_register(&dm365_ks_device);
 }
diff --git a/arch/arm/mach-davinci/include/mach/keyscan.h b/arch/arm/mach-davinci/include/mach/keyscan.h
index b4e21a2..7a560e0 100644
--- a/arch/arm/mach-davinci/include/mach/keyscan.h
+++ b/arch/arm/mach-davinci/include/mach/keyscan.h
@@ -29,6 +29,7 @@ enum davinci_matrix_types {
 };
 
 struct davinci_ks_platform_data {
+	int		(*device_enable)(struct device *dev);
 	unsigned short	*keymap;
 	u32		keymapsize;
 	u8		rep:1;
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h b/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h
index 83f31cd..62d1742 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h
@@ -5,9 +5,6 @@
 #ifndef __ASM_ARCH_EP93XX_KEYPAD_H
 #define __ASM_ARCH_EP93XX_KEYPAD_H
 
-#define MAX_MATRIX_KEY_ROWS		(8)
-#define MAX_MATRIX_KEY_COLS		(8)
-
 /* flags for the ep93xx_keypad driver */
 #define EP93XX_KEYPAD_DISABLE_3_KEY	(1<<0)	/* disable 3-key reset */
 #define EP93XX_KEYPAD_DIAG_MODE		(1<<1)	/* diagnostic mode */
@@ -18,8 +15,6 @@
 
 /**
  * struct ep93xx_keypad_platform_data - platform specific device structure
- * @matrix_key_rows:		number of rows in the keypad matrix
- * @matrix_key_cols:		number of columns in the keypad matrix
  * @matrix_key_map:		array of keycodes defining the keypad matrix
  * @matrix_key_map_size:	ARRAY_SIZE(matrix_key_map)
  * @debounce:			debounce start count; terminal count is 0xff
@@ -27,8 +22,6 @@
  * @flags:			see above
  */
 struct ep93xx_keypad_platform_data {
-	unsigned int	matrix_key_rows;
-	unsigned int	matrix_key_cols;
 	unsigned int	*matrix_key_map;
 	int		matrix_key_map_size;
 	unsigned int	debounce;
@@ -36,7 +29,7 @@ struct ep93xx_keypad_platform_data {
 	unsigned int	flags;
 };
 
-/* macro for creating the matrix_key_map table */
-#define KEY(row, col, val)	(((row) << 28) | ((col) << 24) | (val))
+#define EP93XX_MATRIX_ROWS		(8)
+#define EP93XX_MATRIX_COLS		(8)
 
 #endif	/* __ASM_ARCH_EP93XX_KEYPAD_H */
diff --git a/arch/arm/mach-footbridge/Makefile b/arch/arm/mach-footbridge/Makefile
index 32f8609..3afb1b2 100644
--- a/arch/arm/mach-footbridge/Makefile
+++ b/arch/arm/mach-footbridge/Makefile
@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y			:= common.o dc21285.o dma.o isa-irq.o time.o
+obj-y			:= common.o dc21285.o dma.o isa-irq.o
 obj-m			:=
 obj-n			:=
 obj-			:=
@@ -25,4 +25,4 @@ obj-$(CONFIG_ARCH_PERSONAL_SERVER) += personal.o dc21285-timer.o
 obj-$(CONFIG_PCI)	+=$(pci-y)
 obj-$(CONFIG_LEDS)	+=$(leds-y)
 
-obj-$(CONFIG_ISA)	+= isa.o
+obj-$(CONFIG_ISA)	+= isa.o isa-rtc.o
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index da35bc5..bc5e83f 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -56,8 +56,6 @@ static void __init footbridge_timer_init(void)
 	*CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD | TIMER_CNTL_DIV16;
 
 	setup_irq(IRQ_TIMER1, &footbridge_timer_irq);
-
-	isa_rtc_init();
 }
 
 struct sys_timer footbridge_timer = {
diff --git a/arch/arm/mach-footbridge/isa-rtc.c b/arch/arm/mach-footbridge/isa-rtc.c
new file mode 100644
index 0000000..07fde40
--- /dev/null
+++ b/arch/arm/mach-footbridge/isa-rtc.c
@@ -0,0 +1,57 @@
+/*
+ *  arch/arm/mach-footbridge/isa-rtc.c
+ *
+ *  Copyright (C) 1998 Russell King.
+ *  Copyright (C) 1998 Phil Blundell
+ *
+ * CATS has a real-time clock, though the evaluation board doesn't.
+ *
+ * Changelog:
+ *  21-Mar-1998	RMK	Created
+ *  27-Aug-1998	PJB	CATS support
+ *  28-Dec-1998	APH	Made leds optional
+ *  20-Jan-1999	RMK	Started merge of EBSA285, CATS and NetWinder
+ *  16-Mar-1999	RMK	More support for EBSA285-like machines with RTCs in
+ */
+
+#define RTC_PORT(x)		(0x70+(x))
+#define RTC_ALWAYS_BCD		0
+
+#include <linux/init.h>
+#include <linux/mc146818rtc.h>
+#include <linux/bcd.h>
+#include <linux/io.h>
+
+#include "common.h"
+
+void __init isa_rtc_init(void)
+{
+	int reg_d, reg_b;
+
+	/*
+	 * Probe for the RTC.
+	 */
+	reg_d = CMOS_READ(RTC_REG_D);
+
+	/*
+	 * make sure the divider is set
+	 */
+	CMOS_WRITE(RTC_REF_CLCK_32KHZ, RTC_REG_A);
+
+	/*
+	 * Set control reg B
+	 *   (24 hour mode, update enabled)
+	 */
+	reg_b = CMOS_READ(RTC_REG_B) & 0x7f;
+	reg_b |= 2;
+	CMOS_WRITE(reg_b, RTC_REG_B);
+
+	if ((CMOS_READ(RTC_REG_A) & 0x7f) == RTC_REF_CLCK_32KHZ &&
+	    CMOS_READ(RTC_REG_B) == reg_b) {
+		/*
+		 * We have a RTC.  Check the battery
+		 */
+		if ((reg_d & 0x80) == 0)
+			printk(KERN_WARNING "RTC: *** warning: CMOS battery bad\n");
+	}
+}
diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c
index 0c83900..f488fa2 100644
--- a/arch/arm/mach-footbridge/isa-timer.c
+++ b/arch/arm/mach-footbridge/isa-timer.c
@@ -76,8 +76,6 @@ static struct irqaction isa_timer_irq = {
 
 static void __init isa_timer_init(void)
 {
-	isa_rtc_init();
-
 	/* enable PIT timer */
 	/* set for periodic (4) and LSB/MSB write (0x30) */
 	outb(0x34, 0x43);
diff --git a/arch/arm/mach-footbridge/isa.c b/arch/arm/mach-footbridge/isa.c
index 725a219..4d9276c 100644
--- a/arch/arm/mach-footbridge/isa.c
+++ b/arch/arm/mach-footbridge/isa.c
@@ -11,6 +11,9 @@
 #include <linux/serial_8250.h>
 
 #include <asm/irq.h>
+#include <asm/hardware/dec21285.h>
+
+#include "common.h"
 
 static struct resource rtc_resources[] = {
 	[0] = {
@@ -77,11 +80,18 @@ static struct platform_device serial_device = {
 
 static int __init footbridge_isa_init(void)
 {
-	int err;
+	int err = 0;
 
-	err = platform_device_register(&rtc_device);
-	if (err)
-		printk(KERN_ERR "Unable to register RTC device: %d\n", err);
+	if (!footbridge_cfn_mode())
+		return 0;
+
+	/* Personal server doesn't have RTC */
+	if (!machine_is_personal_server()) {
+		isa_rtc_init();
+		err = platform_device_register(&rtc_device);
+		if (err)
+			printk(KERN_ERR "Unable to register RTC device: %d\n", err);
+	}
 	err = platform_device_register(&serial_device);
 	if (err)
 		printk(KERN_ERR "Unable to register serial device: %d\n", err);
diff --git a/arch/arm/mach-footbridge/time.c b/arch/arm/mach-footbridge/time.c
deleted file mode 100644
index cd1b54f..0000000
--- a/arch/arm/mach-footbridge/time.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- *  arch/arm/mach-footbridge/include/mach/time.h
- *
- *  Copyright (C) 1998 Russell King.
- *  Copyright (C) 1998 Phil Blundell
- *
- * CATS has a real-time clock, though the evaluation board doesn't.
- *
- * Changelog:
- *  21-Mar-1998	RMK	Created
- *  27-Aug-1998	PJB	CATS support
- *  28-Dec-1998	APH	Made leds optional
- *  20-Jan-1999	RMK	Started merge of EBSA285, CATS and NetWinder
- *  16-Mar-1999	RMK	More support for EBSA285-like machines with RTCs in
- */
-
-#define RTC_PORT(x)		(rtc_base+(x))
-#define RTC_ALWAYS_BCD		0
-
-#include <linux/timex.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/mc146818rtc.h>
-#include <linux/bcd.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-
-#include <asm/mach/time.h>
-#include "common.h"
-
-static int rtc_base;
-
-static unsigned long __init get_isa_cmos_time(void)
-{
-	unsigned int year, mon, day, hour, min, sec;
-
-	// check to see if the RTC makes sense.....
-	if ((CMOS_READ(RTC_VALID) & RTC_VRT) == 0)
-		return mktime(1970, 1, 1, 0, 0, 0);
-
-	do {
-		sec  = CMOS_READ(RTC_SECONDS);
-		min  = CMOS_READ(RTC_MINUTES);
-		hour = CMOS_READ(RTC_HOURS);
-		day  = CMOS_READ(RTC_DAY_OF_MONTH);
-		mon  = CMOS_READ(RTC_MONTH);
-		year = CMOS_READ(RTC_YEAR);
-	} while (sec != CMOS_READ(RTC_SECONDS));
-
-	if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-		sec = bcd2bin(sec);
-		min = bcd2bin(min);
-		hour = bcd2bin(hour);
-		day = bcd2bin(day);
-		mon = bcd2bin(mon);
-		year = bcd2bin(year);
-	}
-	if ((year += 1900) < 1970)
-		year += 100;
-	return mktime(year, mon, day, hour, min, sec);
-}
-
-static int set_isa_cmos_time(void)
-{
-	int retval = 0;
-	int real_seconds, real_minutes, cmos_minutes;
-	unsigned char save_control, save_freq_select;
-	unsigned long nowtime = xtime.tv_sec;
-
-	save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */
-	CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
-
-	save_freq_select = CMOS_READ(RTC_FREQ_SELECT); /* stop and reset prescaler */
-	CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT);
-
-	cmos_minutes = CMOS_READ(RTC_MINUTES);
-	if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
-		cmos_minutes = bcd2bin(cmos_minutes);
-
-	/*
-	 * since we're only adjusting minutes and seconds,
-	 * don't interfere with hour overflow. This avoids
-	 * messing with unknown time zones but requires your
-	 * RTC not to be off by more than 15 minutes
-	 */
-	real_seconds = nowtime % 60;
-	real_minutes = nowtime / 60;
-	if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1)
-		real_minutes += 30;		/* correct for half hour time zone */
-	real_minutes %= 60;
-
-	if (abs(real_minutes - cmos_minutes) < 30) {
-		if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-			real_seconds = bin2bcd(real_seconds);
-			real_minutes = bin2bcd(real_minutes);
-		}
-		CMOS_WRITE(real_seconds,RTC_SECONDS);
-		CMOS_WRITE(real_minutes,RTC_MINUTES);
-	} else
-		retval = -1;
-
-	/* The following flags have to be released exactly in this order,
-	 * otherwise the DS12887 (popular MC146818A clone with integrated
-	 * battery and quartz) will not reset the oscillator and will not
-	 * update precisely 500 ms later. You won't find this mentioned in
-	 * the Dallas Semiconductor data sheets, but who believes data
-	 * sheets anyway ...                           -- Markus Kuhn
-	 */
-	CMOS_WRITE(save_control, RTC_CONTROL);
-	CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
-
-	return retval;
-}
-
-void __init isa_rtc_init(void)
-{
-	if (machine_is_personal_server())
-		/*
-		 * Add-in 21285s shouldn't access the RTC
-		 */
-		rtc_base = 0;
-	else
-		rtc_base = 0x70;
-
-	if (rtc_base) {
-		int reg_d, reg_b;
-
-		/*
-		 * Probe for the RTC.
-		 */
-		reg_d = CMOS_READ(RTC_REG_D);
-
-		/*
-		 * make sure the divider is set
-		 */
-		CMOS_WRITE(RTC_REF_CLCK_32KHZ, RTC_REG_A);
-
-		/*
-		 * Set control reg B
-		 *   (24 hour mode, update enabled)
-		 */
-		reg_b = CMOS_READ(RTC_REG_B) & 0x7f;
-		reg_b |= 2;
-		CMOS_WRITE(reg_b, RTC_REG_B);
-
-		if ((CMOS_READ(RTC_REG_A) & 0x7f) == RTC_REF_CLCK_32KHZ &&
-		    CMOS_READ(RTC_REG_B) == reg_b) {
-			struct timespec tv;
-
-			/*
-			 * We have a RTC.  Check the battery
-			 */
-			if ((reg_d & 0x80) == 0)
-				printk(KERN_WARNING "RTC: *** warning: CMOS battery bad\n");
-
-			tv.tv_nsec = 0;
-			tv.tv_sec = get_isa_cmos_time();
-			do_settimeofday(&tv);
-			set_rtc = set_isa_cmos_time;
-		} else
-			rtc_base = 0;
-	}
-}
diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c
index e726385..fe3bd5a 100644
--- a/arch/arm/mach-gemini/gpio.c
+++ b/arch/arm/mach-gemini/gpio.c
@@ -86,7 +86,7 @@ static int gpio_set_irq_type(unsigned int irq, unsigned int type)
 	unsigned int reg_both, reg_level, reg_type;
 
 	reg_type = __raw_readl(base + GPIO_INT_TYPE);
-	reg_level = __raw_readl(base + GPIO_INT_BOTH_EDGE);
+	reg_level = __raw_readl(base + GPIO_INT_LEVEL);
 	reg_both = __raw_readl(base + GPIO_INT_BOTH_EDGE);
 
 	switch (type) {
@@ -117,7 +117,7 @@ static int gpio_set_irq_type(unsigned int irq, unsigned int type)
 	}
 
 	__raw_writel(reg_type, base + GPIO_INT_TYPE);
-	__raw_writel(reg_level, base + GPIO_INT_BOTH_EDGE);
+	__raw_writel(reg_level, base + GPIO_INT_LEVEL);
 	__raw_writel(reg_both, base + GPIO_INT_BOTH_EDGE);
 
 	gpio_ack_irq(irq);
diff --git a/arch/arm/mach-gemini/include/mach/uncompress.h b/arch/arm/mach-gemini/include/mach/uncompress.h
index 59c5df7..5483f61 100644
--- a/arch/arm/mach-gemini/include/mach/uncompress.h
+++ b/arch/arm/mach-gemini/include/mach/uncompress.h
@@ -30,7 +30,9 @@ static inline void putc(char c)
 	UART[UART_TX] = c;
 }
 
-#define flush() do { } while (0)
+static inline void flush(void)
+{
+}
 
 /*
  * nothing to do
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 8bf09ae..f6c6196 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -52,6 +52,12 @@ config MACH_OPENRD_BASE
 	  Say 'Y' here if you want your kernel to support the
 	  Marvell OpenRD Base Board.
 
+config MACH_NETSPACE_V2
+	bool "LaCie Network Space v2 NAS Board"
+	help
+	  Say 'Y' here if you want your kernel to support the
+	  LaCie Network Space v2 NAS.
+
 endmenu
 
 endif
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index 9f2f67b..d4d7f53 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -8,5 +8,6 @@ obj-$(CONFIG_MACH_SHEEVAPLUG)		+= sheevaplug-setup.o
 obj-$(CONFIG_MACH_TS219)		+= ts219-setup.o tsx1x-common.o
 obj-$(CONFIG_MACH_TS41X)		+= ts41x-setup.o tsx1x-common.o
 obj-$(CONFIG_MACH_OPENRD_BASE)		+= openrd_base-setup.o
+obj-$(CONFIG_MACH_NETSPACE_V2)		+= netspace_v2-setup.o
 
 obj-$(CONFIG_CPU_IDLE)			+= cpuidle.o
diff --git a/arch/arm/mach-kirkwood/netspace_v2-setup.c b/arch/arm/mach-kirkwood/netspace_v2-setup.c
new file mode 100644
index 0000000..9a06406
--- /dev/null
+++ b/arch/arm/mach-kirkwood/netspace_v2-setup.c
@@ -0,0 +1,325 @@
+/*
+ * arch/arm/mach-kirkwood/netspace_v2-setup.c
+ *
+ * LaCie Network Space v2 board setup
+ *
+ * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
+ * Copyright (C) 2009 Benoît Canet <benoit.canet@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/kirkwood.h>
+#include <plat/time.h>
+#include "common.h"
+#include "mpp.h"
+
+/*****************************************************************************
+ * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
+ ****************************************************************************/
+
+static struct mtd_partition netspace_v2_flash_parts[] = {
+	{
+		.name = "u-boot",
+		.size = MTDPART_SIZ_FULL,
+		.offset = 0,
+		.mask_flags = MTD_WRITEABLE, /* force read-only */
+	},
+};
+
+static const struct flash_platform_data netspace_v2_flash = {
+	.type		= "mx25l4005a",
+	.name		= "spi_flash",
+	.parts		= netspace_v2_flash_parts,
+	.nr_parts	= ARRAY_SIZE(netspace_v2_flash_parts),
+};
+
+static struct spi_board_info __initdata netspace_v2_spi_slave_info[] = {
+	{
+		.modalias	= "m25p80",
+		.platform_data	= &netspace_v2_flash,
+		.irq		= -1,
+		.max_speed_hz	= 20000000,
+		.bus_num	= 0,
+		.chip_select	= 0,
+	},
+};
+
+/*****************************************************************************
+ * Ethernet
+ ****************************************************************************/
+
+static struct mv643xx_eth_platform_data netspace_v2_ge00_data = {
+	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),
+};
+
+/*****************************************************************************
+ * I2C devices
+ ****************************************************************************/
+
+static struct at24_platform_data at24c04 = {
+	.byte_len	= SZ_4K / 8,
+	.page_size	= 16,
+};
+
+/*
+ * i2c addr | chip         | description
+ * 0x50     | HT24LC04     | eeprom (512B)
+ */
+
+static struct i2c_board_info __initdata netspace_v2_i2c_info[] = {
+	{
+		I2C_BOARD_INFO("24c04", 0x50),
+		.platform_data  = &at24c04,
+	}
+};
+
+/*****************************************************************************
+ * SATA
+ ****************************************************************************/
+
+static struct mv_sata_platform_data netspace_v2_sata_data = {
+	.n_ports	= 2,
+};
+
+#define NETSPACE_V2_GPIO_SATA0_POWER	16
+#define NETSPACE_V2_GPIO_SATA1_POWER	17
+
+static void __init netspace_v2_sata_power_init(void)
+{
+	int err;
+
+	err = gpio_request(NETSPACE_V2_GPIO_SATA0_POWER, "SATA0 power");
+	if (err == 0) {
+		err = gpio_direction_output(NETSPACE_V2_GPIO_SATA0_POWER, 1);
+		if (err)
+			gpio_free(NETSPACE_V2_GPIO_SATA0_POWER);
+	}
+	if (err)
+		pr_err("netspace_v2: failed to setup SATA0 power\n");
+}
+
+/*****************************************************************************
+ * GPIO keys
+ ****************************************************************************/
+
+#define NETSPACE_V2_PUSH_BUTTON		32
+
+static struct gpio_keys_button netspace_v2_buttons[] = {
+	[0] = {
+		.code		= KEY_POWER,
+		.gpio		= NETSPACE_V2_PUSH_BUTTON,
+		.desc		= "Power push button",
+		.active_low	= 0,
+	},
+};
+
+static struct gpio_keys_platform_data netspace_v2_button_data = {
+	.buttons	= netspace_v2_buttons,
+	.nbuttons	= ARRAY_SIZE(netspace_v2_buttons),
+};
+
+static struct platform_device netspace_v2_gpio_buttons = {
+	.name		= "gpio-keys",
+	.id		= -1,
+	.dev		= {
+		.platform_data 	= &netspace_v2_button_data,
+	},
+};
+
+/*****************************************************************************
+ * GPIO LEDs
+ ****************************************************************************/
+
+/*
+ * The blue front LED is wired to a CPLD and can blink in relation with the
+ * SATA activity.
+ *
+ * The following array detail the different LED registers and the combination
+ * of their possible values:
+ *
+ *  cmd_led   |  slow_led  | /SATA active | LED state
+ *            |            |              |
+ *     1      |     0      |      x       |  off
+ *     -      |     1      |      x       |  on
+ *     0      |     0      |      1       |  on
+ *     0      |     0      |      0       |  blink (rate 300ms)
+ */
+
+#define NETSPACE_V2_GPIO_RED_LED	12
+#define NETSPACE_V2_GPIO_BLUE_LED_SLOW	29
+#define NETSPACE_V2_GPIO_BLUE_LED_CMD	30
+
+
+static struct gpio_led netspace_v2_gpio_led_pins[] = {
+	{
+		.name	= "ns_v2:red:fail",
+		.gpio	= NETSPACE_V2_GPIO_RED_LED,
+	},
+};
+
+static struct gpio_led_platform_data netspace_v2_gpio_leds_data = {
+	.num_leds	= ARRAY_SIZE(netspace_v2_gpio_led_pins),
+	.leds		= netspace_v2_gpio_led_pins,
+};
+
+static struct platform_device netspace_v2_gpio_leds = {
+	.name		= "leds-gpio",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &netspace_v2_gpio_leds_data,
+	},
+};
+
+static void __init netspace_v2_gpio_leds_init(void)
+{
+	platform_device_register(&netspace_v2_gpio_leds);
+
+	/*
+	 * Configure the front blue LED to blink in relation with the SATA
+	 * activity.
+	 */
+	if (gpio_request(NETSPACE_V2_GPIO_BLUE_LED_SLOW,
+			 "SATA blue LED slow") != 0)
+		return;
+	if (gpio_direction_output(NETSPACE_V2_GPIO_BLUE_LED_SLOW, 0) != 0)
+		goto err_free_1;
+	if (gpio_request(NETSPACE_V2_GPIO_BLUE_LED_CMD,
+			 "SATA blue LED command") != 0)
+		goto err_free_1;
+	if (gpio_direction_output(NETSPACE_V2_GPIO_BLUE_LED_CMD, 0) != 0)
+		goto err_free_2;
+
+	return;
+
+err_free_2:
+	gpio_free(NETSPACE_V2_GPIO_BLUE_LED_CMD);
+err_free_1:
+	gpio_free(NETSPACE_V2_GPIO_BLUE_LED_SLOW);
+	pr_err("netspace_v2: failed to configure SATA blue LED\n");
+}
+
+/*****************************************************************************
+ * Timer
+ ****************************************************************************/
+
+static void netspace_v2_timer_init(void)
+{
+	kirkwood_tclk = 166666667;
+	orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
+}
+
+struct sys_timer netspace_v2_timer = {
+	.init = netspace_v2_timer_init,
+};
+
+/*****************************************************************************
+ * General Setup
+ ****************************************************************************/
+
+static unsigned int netspace_v2_mpp_config[] __initdata = {
+	MPP0_SPI_SCn,
+	MPP1_SPI_MOSI,
+	MPP2_SPI_SCK,
+	MPP3_SPI_MISO,
+	MPP4_NF_IO6,
+	MPP5_NF_IO7,
+	MPP6_SYSRST_OUTn,
+	MPP8_TW_SDA,
+	MPP9_TW_SCK,
+	MPP10_UART0_TXD,
+	MPP11_UART0_RXD,
+	MPP12_GPO,		/* Red led */
+	MPP14_GPIO,		/* USB fuse */
+	MPP16_GPIO,		/* SATA 0 power */
+	MPP18_NF_IO0,
+	MPP19_NF_IO1,
+	MPP20_SATA1_ACTn,
+	MPP21_SATA0_ACTn,
+	MPP24_GPIO,		/* USB mode select */
+	MPP25_GPIO,		/* Fan rotation fail */
+	MPP26_GPIO,		/* USB device vbus */
+	MPP28_GPIO,		/* USB enable host vbus */
+	MPP29_GPIO,		/* Blue led (slow register) */
+	MPP30_GPIO,		/* Blue led (command register) */
+	MPP31_GPIO,		/* Board power off */
+	MPP32_GPIO, 		/* Power button (0 = Released, 1 = Pushed) */
+	0
+};
+
+#define NETSPACE_V2_GPIO_POWER_OFF	31
+
+static void netspace_v2_power_off(void)
+{
+	gpio_set_value(NETSPACE_V2_GPIO_POWER_OFF, 1);
+}
+
+static void __init netspace_v2_init(void)
+{
+	/*
+	 * Basic setup. Needs to be called early.
+	 */
+	kirkwood_init();
+	kirkwood_mpp_conf(netspace_v2_mpp_config);
+
+	netspace_v2_sata_power_init();
+
+	kirkwood_ehci_init();
+	kirkwood_ge00_init(&netspace_v2_ge00_data);
+	kirkwood_sata_init(&netspace_v2_sata_data);
+	kirkwood_uart0_init();
+	spi_register_board_info(netspace_v2_spi_slave_info,
+				ARRAY_SIZE(netspace_v2_spi_slave_info));
+	kirkwood_spi_init();
+	kirkwood_i2c_init();
+	i2c_register_board_info(0, netspace_v2_i2c_info,
+				ARRAY_SIZE(netspace_v2_i2c_info));
+
+	netspace_v2_gpio_leds_init();
+	platform_device_register(&netspace_v2_gpio_buttons);
+
+	if (gpio_request(NETSPACE_V2_GPIO_POWER_OFF, "power-off") == 0 &&
+	    gpio_direction_output(NETSPACE_V2_GPIO_POWER_OFF, 0) == 0)
+		pm_power_off = netspace_v2_power_off;
+	else
+		pr_err("netspace_v2: failed to configure power-off GPIO\n");
+}
+
+MACHINE_START(NETSPACE_V2, "LaCie Network Space v2")
+	.phys_io	= KIRKWOOD_REGS_PHYS_BASE,
+	.io_pg_offst	= ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
+	.boot_params	= 0x00000100,
+	.init_machine	= netspace_v2_init,
+	.map_io		= kirkwood_map_io,
+	.init_irq	= kirkwood_init_irq,
+	.timer		= &netspace_v2_timer,
+MACHINE_END
diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
index 8bf4153..3bf6304 100644
--- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/ata_platform.h>
 #include <linux/mv643xx_eth.h>
+#include <linux/gpio.h>
 #include <linux/spi/flash.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/orion_spi.h>
@@ -53,6 +54,11 @@ static void __init rd88f6192_init(void)
 	 */
 	kirkwood_init();
 
+	orion_gpio_set_valid(RD88F6192_GPIO_USB_VBUS, 1);
+	if (gpio_request(RD88F6192_GPIO_USB_VBUS, "USB VBUS") != 0 ||
+	    gpio_direction_output(RD88F6192_GPIO_USB_VBUS, 1) != 0)
+		pr_err("RD-88F6192-NAS: failed to setup USB VBUS GPIO\n");
+
 	kirkwood_ehci_init();
 	kirkwood_ge00_init(&rd88f6192_ge00_data);
 	kirkwood_sata_init(&rd88f6192_sata_data);
diff --git a/arch/arm/mach-lh7a40x/clocks.c b/arch/arm/mach-lh7a40x/clocks.c
index fcaf876..0651f96 100644
--- a/arch/arm/mach-lh7a40x/clocks.c
+++ b/arch/arm/mach-lh7a40x/clocks.c
@@ -10,6 +10,8 @@
 #include <mach/hardware.h>
 #include <mach/clocks.h>
 #include <linux/err.h>
+#include <linux/device.h>
+#include <linux/string.h>
 
 struct module;
 
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index 8f49b2b..b22dec4 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -24,8 +24,6 @@
 
 #include "common.h"
 
-#define ARRAY_AND_SIZE(x)       (x), ARRAY_SIZE(x)
-
 static unsigned long ttc_dkb_pin_config[] __initdata = {
 	/* UART2 */
 	GPIO47_UART2_RXD,
diff --git a/arch/arm/mach-mx2/mxt_td60.c b/arch/arm/mach-mx2/mxt_td60.c
index 03dbbdc..8bcc1a5 100644
--- a/arch/arm/mach-mx2/mxt_td60.c
+++ b/arch/arm/mach-mx2/mxt_td60.c
@@ -58,21 +58,6 @@ static unsigned int mxt_td60_pins[] __initdata = {
 	PE9_PF_UART3_RXD,
 	PE10_PF_UART3_CTS,
 	PE11_PF_UART3_RTS,
-	/* UART3 */
-	PB26_AF_UART4_RTS,
-	PB28_AF_UART4_TXD,
-	PB29_AF_UART4_CTS,
-	PB31_AF_UART4_RXD,
-	/* UART4 */
-	PB18_AF_UART5_TXD,
-	PB19_AF_UART5_RXD,
-	PB20_AF_UART5_CTS,
-	PB21_AF_UART5_RTS,
-	/* UART5 */
-	PB10_AF_UART6_TXD,
-	PB12_AF_UART6_CTS,
-	PB11_AF_UART6_RXD,
-	PB13_AF_UART6_RTS,
 	/* FEC */
 	PD0_AIN_FEC_TXD0,
 	PD1_AIN_FEC_TXD1,
@@ -261,12 +246,6 @@ static struct imxuart_platform_data uart_pdata[] = {
 		.flags = IMXUART_HAVE_RTSCTS,
 	}, {
 		.flags = IMXUART_HAVE_RTSCTS,
-	}, {
-		.flags = IMXUART_HAVE_RTSCTS,
-	}, {
-		.flags = IMXUART_HAVE_RTSCTS,
-	}, {
-		.flags = IMXUART_HAVE_RTSCTS,
 	},
 };
 
@@ -278,9 +257,6 @@ static void __init mxt_td60_board_init(void)
 	mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);
 	mxc_register_device(&mxc_uart_device1, &uart_pdata[1]);
 	mxc_register_device(&mxc_uart_device2, &uart_pdata[2]);
-	mxc_register_device(&mxc_uart_device3, &uart_pdata[3]);
-	mxc_register_device(&mxc_uart_device4, &uart_pdata[4]);
-	mxc_register_device(&mxc_uart_device5, &uart_pdata[5]);
 	mxc_register_device(&mxc_nand_device, &mxt_td60_nand_board_info);
 
 	i2c_register_board_info(0, mxt_td60_i2c_devices,
diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c
index ef26951..6acc88b 100644
--- a/arch/arm/mach-mx25/clock.c
+++ b/arch/arm/mach-mx25/clock.c
@@ -119,6 +119,11 @@ static unsigned long get_rate_nfc(struct clk *clk)
 	return get_rate_per(8);
 }
 
+static unsigned long get_rate_gpt(struct clk *clk)
+{
+	return get_rate_per(5);
+}
+
 static unsigned long get_rate_otg(struct clk *clk)
 {
 	return 48000000; /* FIXME */
@@ -144,7 +149,7 @@ static void clk_cgcr_disable(struct clk *clk)
 	__raw_writel(reg, clk->enable_reg);
 }
 
-#define DEFINE_CLOCK(name, i, er, es, gr, sr)		\
+#define DEFINE_CLOCK(name, i, er, es, gr, sr, s)	\
 	static struct clk name = {			\
 		.id		= i,			\
 		.enable_reg	= CRM_BASE + er,	\
@@ -153,26 +158,30 @@ static void clk_cgcr_disable(struct clk *clk)
 		.set_rate	= sr,			\
 		.enable		= clk_cgcr_enable,	\
 		.disable	= clk_cgcr_disable,	\
+		.secondary	= s,			\
 	}
 
-DEFINE_CLOCK(gpt_clk,    0, CCM_CGCR0,  5, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi1_clk,  0, CCM_CGCR1,  5, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi2_clk,  0, CCM_CGCR1,  6, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi3_clk,  0, CCM_CGCR1,  7, get_rate_ipg, NULL);
-DEFINE_CLOCK(uart1_clk,  0, CCM_CGCR2, 14, get_rate_uart, NULL);
-DEFINE_CLOCK(uart2_clk,  0, CCM_CGCR2, 15, get_rate_uart, NULL);
-DEFINE_CLOCK(uart3_clk,  0, CCM_CGCR2, 16, get_rate_uart, NULL);
-DEFINE_CLOCK(uart4_clk,  0, CCM_CGCR2, 17, get_rate_uart, NULL);
-DEFINE_CLOCK(uart5_clk,  0, CCM_CGCR2, 18, get_rate_uart, NULL);
-DEFINE_CLOCK(nfc_clk,    0, CCM_CGCR0,  8, get_rate_nfc, NULL);
-DEFINE_CLOCK(usbotg_clk, 0, CCM_CGCR0, 28, get_rate_otg, NULL);
-DEFINE_CLOCK(pwm1_clk,	 0, CCM_CGCR1, 31, get_rate_ipg, NULL);
-DEFINE_CLOCK(pwm2_clk,	 0, CCM_CGCR2,  0, get_rate_ipg, NULL);
-DEFINE_CLOCK(pwm3_clk,	 0, CCM_CGCR2,  1, get_rate_ipg, NULL);
-DEFINE_CLOCK(pwm4_clk,	 0, CCM_CGCR2,  2, get_rate_ipg, NULL);
-DEFINE_CLOCK(kpp_clk,	 0, CCM_CGCR1, 28, get_rate_ipg, NULL);
-DEFINE_CLOCK(tsc_clk,	 0, CCM_CGCR2, 13, get_rate_ipg, NULL);
-DEFINE_CLOCK(i2c_clk,	 0, CCM_CGCR0,  6, get_rate_i2c, NULL);
+DEFINE_CLOCK(gpt_clk,    0, CCM_CGCR0,  5, get_rate_gpt, NULL, NULL);
+DEFINE_CLOCK(uart_per_clk, 0, CCM_CGCR0, 15, get_rate_uart, NULL, NULL);
+DEFINE_CLOCK(cspi1_clk,  0, CCM_CGCR1,  5, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(cspi2_clk,  0, CCM_CGCR1,  6, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(cspi3_clk,  0, CCM_CGCR1,  7, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(fec_ahb_clk, 0, CCM_CGCR0, 23, NULL,	 NULL, NULL);
+DEFINE_CLOCK(uart1_clk,  0, CCM_CGCR2, 14, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(uart2_clk,  0, CCM_CGCR2, 15, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(uart3_clk,  0, CCM_CGCR2, 16, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(uart4_clk,  0, CCM_CGCR2, 17, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(uart5_clk,  0, CCM_CGCR2, 18, get_rate_uart, NULL, &uart_per_clk);
+DEFINE_CLOCK(nfc_clk,    0, CCM_CGCR0,  8, get_rate_nfc, NULL, NULL);
+DEFINE_CLOCK(usbotg_clk, 0, CCM_CGCR0, 28, get_rate_otg, NULL, NULL);
+DEFINE_CLOCK(pwm1_clk,	 0, CCM_CGCR1, 31, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(pwm2_clk,	 0, CCM_CGCR2,  0, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(pwm3_clk,	 0, CCM_CGCR2,  1, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(pwm4_clk,	 0, CCM_CGCR2,  2, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(kpp_clk,	 0, CCM_CGCR1, 28, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(tsc_clk,	 0, CCM_CGCR2, 13, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(i2c_clk,	 0, CCM_CGCR0,  6, get_rate_i2c, NULL, NULL);
+DEFINE_CLOCK(fec_clk,	 0, CCM_CGCR1, 15, get_rate_ipg, NULL, &fec_ahb_clk);
 
 #define _REGISTER_CLOCK(d, n, c)	\
 	{				\
@@ -204,15 +213,24 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
 	_REGISTER_CLOCK("imx-i2c.1", NULL, i2c_clk)
 	_REGISTER_CLOCK("imx-i2c.2", NULL, i2c_clk)
+	_REGISTER_CLOCK("fec.0", NULL, fec_clk)
 };
 
-int __init mx25_clocks_init(unsigned long fref)
+int __init mx25_clocks_init(void)
 {
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(lookups); i++)
 		clkdev_add(&lookups[i]);
 
+	/* Turn off all clocks except the ones we need to survive, namely:
+	 * EMI, GPIO1-3 (CCM_CGCR1[18:16]), GPT1, IOMUXC (CCM_CGCR1[27]), IIM,
+	 * SCC
+	 */
+	__raw_writel((1 << 19), CRM_BASE + CCM_CGCR0);
+	__raw_writel((0xf << 16) | (3 << 26), CRM_BASE + CCM_CGCR1);
+	__raw_writel((1 << 5), CRM_BASE + CCM_CGCR2);
+
 	mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
 
 	return 0;
diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c
index 63511de..9fdeea1 100644
--- a/arch/arm/mach-mx25/devices.c
+++ b/arch/arm/mach-mx25/devices.c
@@ -419,3 +419,22 @@ int __init mxc_register_gpios(void)
 	return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
 }
 
+static struct resource mx25_fec_resources[] = {
+	{
+		.start	= MX25_FEC_BASE_ADDR,
+		.end	= MX25_FEC_BASE_ADDR + 0xfff,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= MX25_INT_FEC,
+		.end	= MX25_INT_FEC,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device mx25_fec_device = {
+	.name	= "fec",
+	.id	= 0,
+	.num_resources	= ARRAY_SIZE(mx25_fec_resources),
+	.resource	= mx25_fec_resources,
+};
diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h
index fe6bf88..fe5420f 100644
--- a/arch/arm/mach-mx25/devices.h
+++ b/arch/arm/mach-mx25/devices.h
@@ -17,3 +17,4 @@ extern struct platform_device mxc_keypad_device;
 extern struct platform_device mxc_i2c_device0;
 extern struct platform_device mxc_i2c_device1;
 extern struct platform_device mxc_i2c_device2;
+extern struct platform_device mx25_fec_device;
diff --git a/arch/arm/mach-mx25/mx25pdk.c b/arch/arm/mach-mx25/mx25pdk.c
index d23ae57..6f06089 100644
--- a/arch/arm/mach-mx25/mx25pdk.c
+++ b/arch/arm/mach-mx25/mx25pdk.c
@@ -18,10 +18,11 @@
 
 #include <linux/types.h>
 #include <linux/init.h>
+#include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
-#include <linux/smsc911x.h>
+#include <linux/fec.h>
 #include <linux/platform_device.h>
 
 #include <mach/hardware.h>
@@ -35,21 +36,62 @@
 #include <mach/mx25.h>
 #include <mach/mxc_nand.h>
 #include "devices.h"
-#include <mach/iomux-v3.h>
+#include <mach/iomux.h>
 
 static struct imxuart_platform_data uart_pdata = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
+static struct pad_desc mx25pdk_pads[] = {
+	MX25_PAD_FEC_MDC__FEC_MDC,
+	MX25_PAD_FEC_MDIO__FEC_MDIO,
+	MX25_PAD_FEC_TDATA0__FEC_TDATA0,
+	MX25_PAD_FEC_TDATA1__FEC_TDATA1,
+	MX25_PAD_FEC_TX_EN__FEC_TX_EN,
+	MX25_PAD_FEC_RDATA0__FEC_RDATA0,
+	MX25_PAD_FEC_RDATA1__FEC_RDATA1,
+	MX25_PAD_FEC_RX_DV__FEC_RX_DV,
+	MX25_PAD_FEC_TX_CLK__FEC_TX_CLK,
+	MX25_PAD_A17__GPIO_2_3, /* FEC_EN, GPIO 35 */
+	MX25_PAD_D12__GPIO_4_8, /* FEC_RESET_B, GPIO 104 */
+};
+
+static struct fec_platform_data mx25_fec_pdata = {
+        .phy    = PHY_INTERFACE_MODE_RMII,
+};
+
+#define FEC_ENABLE_GPIO		35
+#define FEC_RESET_B_GPIO	104
+
+static void __init mx25pdk_fec_reset(void)
+{
+	gpio_request(FEC_ENABLE_GPIO, "FEC PHY enable");
+	gpio_request(FEC_RESET_B_GPIO, "FEC PHY reset");
+
+	gpio_direction_output(FEC_ENABLE_GPIO, 0);  /* drop PHY power */
+	gpio_direction_output(FEC_RESET_B_GPIO, 0); /* assert reset */
+	udelay(2);
+
+	/* turn on PHY power and lift reset */
+	gpio_set_value(FEC_ENABLE_GPIO, 1);
+	gpio_set_value(FEC_RESET_B_GPIO, 1);
+}
+
 static void __init mx25pdk_init(void)
 {
+	mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads,
+			ARRAY_SIZE(mx25pdk_pads));
+
 	mxc_register_device(&mxc_uart_device0, &uart_pdata);
 	mxc_register_device(&mxc_usbh2, NULL);
+
+	mx25pdk_fec_reset();
+	mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);
 }
 
 static void __init mx25pdk_timer_init(void)
 {
-	mx25_clocks_init(26000000);
+	mx25_clocks_init();
 }
 
 static struct sys_timer mx25pdk_timer = {
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index ea8ed10..2829441 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -49,6 +49,7 @@ config MACH_PCM037_EET
 config MACH_MX31LITE
 	bool "Support MX31 LITEKIT (LogicPD)"
 	select ARCH_MX31
+	select MXC_ULPI if USB_ULPI
 	help
 	  Include support for MX31 LITEKIT platform. This includes specific
 	  configurations for the board and its peripherals.
@@ -63,7 +64,7 @@ config MACH_MX31_3DS
 config MACH_MX31MOBOARD
 	bool "Support mx31moboard platforms (EPFL Mobots group)"
 	select ARCH_MX31
-	select MXC_ULPI
+	select MXC_ULPI if USB_ULPI
 	help
 	  Include support for mx31moboard platform. This includes specific
 	  configurations for the board and its peripherals.
diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
index bedf5b8..6858a4f 100644
--- a/arch/arm/mach-mx3/mm.c
+++ b/arch/arm/mach-mx3/mm.c
@@ -65,6 +65,11 @@ static struct map_desc mxc_io_desc[] __initdata = {
 		.pfn		= __phys_to_pfn(AIPS2_BASE_ADDR),
 		.length		= AIPS2_SIZE,
 		.type		= MT_DEVICE_NONSHARED
+	}, {
+		.virtual = SPBA0_BASE_ADDR_VIRT,
+		.pfn = __phys_to_pfn(SPBA0_BASE_ADDR),
+		.length = SPBA0_SIZE,
+		.type = MT_DEVICE_NONSHARED
 	},
 };
 
diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c
index 0497c15..938c549 100644
--- a/arch/arm/mach-mx3/mx31ads.c
+++ b/arch/arm/mach-mx3/mx31ads.c
@@ -173,6 +173,7 @@ static void expio_unmask_irq(u32 irq)
 }
 
 static struct irq_chip expio_irq_chip = {
+	.name = "EXPIO(CPLD)",
 	.ack = expio_ack_irq,
 	.mask = expio_mask_irq,
 	.unmask = expio_unmask_irq,
@@ -302,6 +303,7 @@ static struct regulator_init_data ldo1_data = {
 		.min_uV = 2800000,
 		.max_uV = 2800000,
 		.valid_modes_mask = REGULATOR_MODE_NORMAL,
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 		.apply_uV = 1,
 	},
 };
@@ -322,6 +324,7 @@ static struct regulator_init_data ldo2_data = {
 		.min_uV = 3300000,
 		.max_uV = 3300000,
 		.valid_modes_mask = REGULATOR_MODE_NORMAL,
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
 		.apply_uV = 1,
 	},
 	.num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
@@ -459,6 +462,7 @@ static int mx31_wm8350_init(struct wm8350 *wm8350)
 
 static struct wm8350_platform_data __initdata mx31_wm8350_pdata = {
 	.init = mx31_wm8350_init,
+	.irq_base = MXC_BOARD_IRQ_START + MXC_MAX_EXP_IO_LINES,
 };
 #endif
 
@@ -494,11 +498,6 @@ static void mxc_init_i2c(void)
  */
 static struct map_desc mx31ads_io_desc[] __initdata = {
 	{
-		.virtual	= SPBA0_BASE_ADDR_VIRT,
-		.pfn		= __phys_to_pfn(SPBA0_BASE_ADDR),
-		.length		= SPBA0_SIZE,
-		.type		= MT_DEVICE_NONSHARED
-	}, {
 		.virtual	= CS4_BASE_ADDR_VIRT,
 		.pfn		= __phys_to_pfn(CS4_BASE_ADDR),
 		.length		= CS4_SIZE / 2,
diff --git a/arch/arm/mach-mx3/mx31lite.c b/arch/arm/mach-mx3/mx31lite.c
index def6b67..789b20d 100644
--- a/arch/arm/mach-mx3/mx31lite.c
+++ b/arch/arm/mach-mx3/mx31lite.c
@@ -135,6 +135,7 @@ static struct spi_board_info mc13783_spi_dev __initdata = {
  * USB
  */
 
+#if defined(CONFIG_USB_ULPI)
 #define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
 			PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
 
@@ -180,6 +181,7 @@ static struct mxc_usbh_platform_data usbh2_pdata = {
 	.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
 	.flags  = MXC_EHCI_POWER_PINS_ENABLED,
 };
+#endif
 
 /*
  * NOR flash
@@ -212,11 +214,6 @@ static struct platform_device physmap_flash_device = {
  */
 static struct map_desc mx31lite_io_desc[] __initdata = {
 	{
-		.virtual = SPBA0_BASE_ADDR_VIRT,
-		.pfn = __phys_to_pfn(SPBA0_BASE_ADDR),
-		.length = SPBA0_SIZE,
-		.type = MT_DEVICE_NONSHARED
-	}, {
 		.virtual = CS4_BASE_ADDR_VIRT,
 		.pfn = __phys_to_pfn(CS4_BASE_ADDR),
 		.length = CS4_SIZE,
@@ -261,11 +258,13 @@ static void __init mxc_board_init(void)
 	mxc_register_device(&mxc_spi_device1, &spi1_pdata);
 	spi_register_board_info(&mc13783_spi_dev, 1);
 
+#if defined(CONFIG_USB_ULPI)
 	/* USB */
 	usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
 				USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
 
 	mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+#endif
 
 	/* SMSC9117 IRQ pin */
 	ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index 8fc624f..438428e 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -179,7 +179,7 @@ static int __init devboard_usbh1_init(void)
 
 	usbh1_pdata.otg = otg;
 
-	return mxc_register_device(&mx31_usbh1, &usbh1_pdata);
+	return mxc_register_device(&mxc_usbh1, &usbh1_pdata);
 }
 
 /*
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index 85184a3..1f44b9c 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -294,7 +294,7 @@ static int __init marxbot_usbh1_init(void)
 
 	usbh1_pdata.otg = otg;
 
-	return mxc_register_device(&mx31_usbh1, &usbh1_pdata);
+	return mxc_register_device(&mxc_usbh1, &usbh1_pdata);
 }
 
 /*
diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c
index b705291..cfd605d 100644
--- a/arch/arm/mach-mx3/mx31moboard.c
+++ b/arch/arm/mach-mx3/mx31moboard.c
@@ -346,6 +346,8 @@ static struct fsl_usb2_platform_data usb_pdata = {
 	.phy_mode	= FSL_USB2_PHY_ULPI,
 };
 
+#if defined(CONFIG_USB_ULPI)
+
 #define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6)
 
 static int moboard_usbh2_hw_init(struct platform_device *pdev)
@@ -392,8 +394,11 @@ static int __init moboard_usbh2_init(void)
 	usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
 			USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
 
-	return mxc_register_device(&mx31_usbh2, &usbh2_pdata);
+	return mxc_register_device(&mxc_usbh2, &usbh2_pdata);
 }
+#else
+static inline int moboard_usbh2_init(void) { return 0; }
+#endif
 
 
 static struct gpio_led mx31moboard_leds[] = {
diff --git a/arch/arm/mach-mx3/mx31pdk.c b/arch/arm/mach-mx3/mx31pdk.c
index 0f7a2f0..18715f1 100644
--- a/arch/arm/mach-mx3/mx31pdk.c
+++ b/arch/arm/mach-mx3/mx31pdk.c
@@ -211,11 +211,6 @@ static int __init mx31pdk_init_expio(void)
  */
 static struct map_desc mx31pdk_io_desc[] __initdata = {
 	{
-		.virtual = SPBA0_BASE_ADDR_VIRT,
-		.pfn = __phys_to_pfn(SPBA0_BASE_ADDR),
-		.length = SPBA0_SIZE,
-		.type = MT_DEVICE_NONSHARED,
-	}, {
 		.virtual = CS5_BASE_ADDR_VIRT,
 		.pfn = __phys_to_pfn(CS5_BASE_ADDR),
 		.length = CS5_SIZE,
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c
index 6cbaabe..5be3969 100644
--- a/arch/arm/mach-mx3/pcm037.c
+++ b/arch/arm/mach-mx3/pcm037.c
@@ -322,16 +322,25 @@ static int pcm037_camera_power(struct device *dev, int on)
 	return 0;
 }
 
-static struct i2c_board_info pcm037_i2c_2_devices[] = {
+static struct i2c_board_info pcm037_i2c_camera[] = {
 	{
 		I2C_BOARD_INFO("mt9t031", 0x5d),
+	}, {
+		I2C_BOARD_INFO("mt9v022", 0x48),
 	},
 };
 
-static struct soc_camera_link iclink = {
+static struct soc_camera_link iclink_mt9v022 = {
+	.bus_id		= 0,		/* Must match with the camera ID */
+	.board_info	= &pcm037_i2c_camera[1],
+	.i2c_adapter_id	= 2,
+	.module_name	= "mt9v022",
+};
+
+static struct soc_camera_link iclink_mt9t031 = {
 	.bus_id		= 0,		/* Must match with the camera ID */
 	.power		= pcm037_camera_power,
-	.board_info	= &pcm037_i2c_2_devices[0],
+	.board_info	= &pcm037_i2c_camera[0],
 	.i2c_adapter_id	= 2,
 	.module_name	= "mt9t031",
 };
@@ -345,11 +354,19 @@ static struct i2c_board_info pcm037_i2c_devices[] = {
 	}
 };
 
-static struct platform_device pcm037_camera = {
+static struct platform_device pcm037_mt9t031 = {
 	.name	= "soc-camera-pdrv",
 	.id	= 0,
 	.dev	= {
-		.platform_data = &iclink,
+		.platform_data = &iclink_mt9t031,
+	},
+};
+
+static struct platform_device pcm037_mt9v022 = {
+	.name	= "soc-camera-pdrv",
+	.id	= 1,
+	.dev	= {
+		.platform_data = &iclink_mt9v022,
 	},
 };
 
@@ -449,7 +466,8 @@ static int __init pcm037_camera_alloc_dma(const size_t buf_size)
 static struct platform_device *devices[] __initdata = {
 	&pcm037_flash,
 	&pcm037_sram_device,
-	&pcm037_camera,
+	&pcm037_mt9t031,
+	&pcm037_mt9v022,
 };
 
 static struct ipu_platform_data mx3_ipu_data = {
@@ -599,7 +617,7 @@ static void __init mxc_board_init(void)
 	if (!ret)
 		gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1);
 	else
-		iclink.power = NULL;
+		iclink_mt9t031.power = NULL;
 
 	if (!pcm037_camera_alloc_dma(4 * 1024 * 1024))
 		mxc_register_device(&mx3_camera, &camera_pdata);
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 2ba9ab9..04f1d29 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -214,8 +214,8 @@ int omap1_select_table_rate(struct clk *clk, unsigned long rate)
 	struct mpu_rate * ptr;
 	unsigned long dpll1_rate, ref_rate;
 
-	dpll1_rate = clk_get_rate(ck_dpll1_p);
-	ref_rate = clk_get_rate(ck_ref_p);
+	dpll1_rate = ck_dpll1_p->rate;
+	ref_rate = ck_ref_p->rate;
 
 	for (ptr = omap1_rate_table; ptr->rate; ptr++) {
 		if (ptr->xtal != ref_rate)
@@ -306,7 +306,7 @@ long omap1_round_to_table_rate(struct clk *clk, unsigned long rate)
 	long highest_rate;
 	unsigned long ref_rate;
 
-	ref_rate = clk_get_rate(ck_ref_p);
+	ref_rate = ck_ref_p->rate;
 
 	highest_rate = -EINVAL;
 
diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c
index ab995a9..65e7b5b 100644
--- a/arch/arm/mach-omap1/clock_data.c
+++ b/arch/arm/mach-omap1/clock_data.c
@@ -599,7 +599,7 @@ static struct clk i2c_ick = {
 static struct omap_clk omap_clks[] = {
 	/* non-ULPD clocks */
 	CLK(NULL,	"ck_ref",	&ck_ref,	CK_16XX | CK_1510 | CK_310 | CK_7XX),
-	CLK(NULL,	"ck_dpll1",	&ck_dpll1,	CK_16XX | CK_1510 | CK_310),
+	CLK(NULL,	"ck_dpll1",	&ck_dpll1,	CK_16XX | CK_1510 | CK_310 | CK_7XX),
 	/* CK_GEN1 clocks */
 	CLK(NULL,	"ck_dpll1out",	&ck_dpll1out.clk, CK_16XX),
 	CLK(NULL,	"ck_sossi",	&sossi_ck,	CK_16XX),
@@ -627,7 +627,7 @@ static struct omap_clk omap_clks[] = {
 	CLK(NULL,	"tc2_ck",	&tc2_ck,	CK_16XX),
 	CLK(NULL,	"dma_ck",	&dma_ck,	CK_16XX | CK_1510 | CK_310),
 	CLK(NULL,	"dma_lcdfree_ck", &dma_lcdfree_ck, CK_16XX),
-	CLK(NULL,	"api_ck",	&api_ck.clk,	CK_16XX | CK_1510 | CK_310),
+	CLK(NULL,	"api_ck",	&api_ck.clk,	CK_16XX | CK_1510 | CK_310 | CK_7XX),
 	CLK(NULL,	"lb_ck",	&lb_ck.clk,	CK_1510 | CK_310),
 	CLK(NULL,	"rhea1_ck",	&rhea1_ck,	CK_16XX),
 	CLK(NULL,	"rhea2_ck",	&rhea2_ck,	CK_16XX),
@@ -658,6 +658,10 @@ static struct omap_clk omap_clks[] = {
 	CLK("i2c_omap.1", "fck",	&i2c_fck,	CK_16XX | CK_1510 | CK_310 | CK_7XX),
 	CLK("i2c_omap.1", "ick",	&i2c_ick,	CK_16XX),
 	CLK("i2c_omap.1", "ick",	&dummy_ck,	CK_1510 | CK_310 | CK_7XX),
+	CLK("omap1_spi100k.1", "fck",	&dummy_ck,	CK_7XX),
+	CLK("omap1_spi100k.1", "ick",	&dummy_ck,	CK_7XX),
+	CLK("omap1_spi100k.2", "fck",	&dummy_ck,	CK_7XX),
+	CLK("omap1_spi100k.2", "ick",	&dummy_ck,	CK_7XX),
 	CLK("omap_uwire", "fck",	&armxor_ck.clk,	CK_16XX | CK_1510 | CK_310),
 	CLK("omap-mcbsp.1", "ick",	&dspper_ck,	CK_16XX),
 	CLK("omap-mcbsp.1", "ick",	&dummy_ck,	CK_1510 | CK_310),
@@ -674,7 +678,7 @@ static struct omap_clk omap_clks[] = {
  * init
  */
 
-static struct clk_functions omap1_clk_functions __initdata = {
+static struct clk_functions omap1_clk_functions = {
 	.clk_enable		= omap1_clk_enable,
 	.clk_disable		= omap1_clk_disable,
 	.clk_round_rate		= omap1_clk_round_rate,
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 23ded2d..a2d07aa 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/spi/spi.h>
 
 #include <mach/hardware.h>
 #include <asm/mach/map.h>
@@ -23,6 +24,7 @@
 #include <plat/mux.h>
 #include <mach/gpio.h>
 #include <plat/mmc.h>
+#include <plat/omap7xx.h>
 
 /*-------------------------------------------------------------------------*/
 
@@ -196,6 +198,38 @@ void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
 
 /*-------------------------------------------------------------------------*/
 
+/* OMAP7xx SPI support */
+#if defined(CONFIG_SPI_OMAP_100K) || defined(CONFIG_SPI_OMAP_100K_MODULE)
+
+struct platform_device omap_spi1 = {
+	.name           = "omap1_spi100k",
+	.id             = 1,
+};
+
+struct platform_device omap_spi2 = {
+	.name           = "omap1_spi100k",
+	.id             = 2,
+};
+
+static void omap_init_spi100k(void)
+{
+	omap_spi1.dev.platform_data = ioremap(OMAP7XX_SPI1_BASE, 0x7ff);
+	if (omap_spi1.dev.platform_data)
+		platform_device_register(&omap_spi1);
+
+	omap_spi2.dev.platform_data = ioremap(OMAP7XX_SPI2_BASE, 0x7ff);
+	if (omap_spi2.dev.platform_data)
+		platform_device_register(&omap_spi2);
+}
+
+#else
+static inline void omap_init_spi100k(void)
+{
+}
+#endif
+
+/*-------------------------------------------------------------------------*/
+
 #if defined(CONFIG_OMAP_STI)
 
 #define OMAP1_STI_BASE		0xfffea000
@@ -263,6 +297,7 @@ static int __init omap1_init_devices(void)
 
 	omap_init_mbox();
 	omap_init_rtc();
+	omap_init_spi100k();
 	omap_init_sti();
 
 	return 0;
diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c
index 07212cc..8434137 100644
--- a/arch/arm/mach-omap1/mux.c
+++ b/arch/arm/mach-omap1/mux.c
@@ -62,6 +62,14 @@ MUX_CFG_7XX("MMC_7XX_DAT0",        2,   17,    0,   16,   1, 0)
 /* I2C interface */
 MUX_CFG_7XX("I2C_7XX_SCL",         5,    1,    0,    0,   1, 0)
 MUX_CFG_7XX("I2C_7XX_SDA",         5,    5,    0,    0,   1, 0)
+
+/* SPI pins */
+MUX_CFG_7XX("SPI_7XX_1",           6,    5,    4,    4,   1, 0)
+MUX_CFG_7XX("SPI_7XX_2",           6,    9,    4,    8,   1, 0)
+MUX_CFG_7XX("SPI_7XX_3",           6,   13,    4,   12,   1, 0)
+MUX_CFG_7XX("SPI_7XX_4",           6,   17,    4,   16,   1, 0)
+MUX_CFG_7XX("SPI_7XX_5",           8,   25,    0,   24,   0, 0)
+MUX_CFG_7XX("SPI_7XX_6",           9,    5,    0,    4,   0, 0)
 };
 #define OMAP7XX_PINS_SZ		ARRAY_SIZE(omap7xx_pins)
 #else
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 76c11ee..606bf04 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -18,6 +18,7 @@ config ARCH_OMAP2430
 config ARCH_OMAP34XX
 	bool "OMAP34xx Based System"
 	depends on ARCH_OMAP3
+	select USB_ARCH_HAS_EHCI
 
 config ARCH_OMAP3430
 	bool "OMAP3430 support"
@@ -79,6 +80,7 @@ config MACH_OVERO
 config MACH_OMAP3EVM
 	bool "OMAP 3530 EVM board"
 	depends on ARCH_OMAP3 && ARCH_OMAP34XX
+	select OMAP_PACKAGE_CBB
 
 config MACH_OMAP3517EVM
 	bool "OMAP3517/ AM3517 EVM board"
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 1591aae..2626a9f 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -29,7 +29,7 @@
 #include <linux/gpio.h>
 
 #include <linux/i2c/at24.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 #include <linux/regulator/machine.h>
 
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 44239e3..117b8fd 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -19,7 +19,7 @@
 #include <linux/interrupt.h>
 
 #include <linux/regulator/machine.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 18913e9..34de178 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -26,7 +26,7 @@
 
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 #include <linux/usb/otg.h>
 #include <linux/smsc911x.h>
 
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index c9e5ebb..fe3d22c 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -34,7 +34,7 @@
 #include <linux/spi/ads7846.h>
 
 #include <linux/regulator/machine.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 17f3c91..acafdbc 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -16,7 +16,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/wl12xx.h>
 #include <linux/i2c.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/regulator/machine.h>
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 258794d..1e3dfb6 100755
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -14,7 +14,7 @@
 #include <linux/input.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/gpio.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 #include <linux/regulator/machine.h>
 
 #include <asm/mach-types.h>
@@ -63,21 +63,21 @@ static int board_keymap[] = {
 	KEY(5, 1, KEY_H),
 	KEY(5, 2, KEY_J),
 	KEY(5, 3, KEY_F3),
+	KEY(5, 4, KEY_UNKNOWN),
 	KEY(5, 5, KEY_VOLUMEDOWN),
 	KEY(5, 6, KEY_M),
-	KEY(5, 7, KEY_ENTER),
+	KEY(5, 7, KEY_RIGHT),
 	KEY(6, 0, KEY_Q),
 	KEY(6, 1, KEY_A),
 	KEY(6, 2, KEY_N),
 	KEY(6, 3, KEY_BACKSPACE),
 	KEY(6, 6, KEY_P),
-	KEY(6, 7, KEY_SELECT),
+	KEY(6, 7, KEY_UP),
 	KEY(7, 0, KEY_PROG1),	/*MACRO 1 <User defined> */
 	KEY(7, 1, KEY_PROG2),	/*MACRO 2 <User defined> */
 	KEY(7, 2, KEY_PROG3),	/*MACRO 3 <User defined> */
 	KEY(7, 3, KEY_PROG4),	/*MACRO 4 <User defined> */
-	KEY(7, 5, KEY_RIGHT),
-	KEY(7, 6, KEY_UP),
+	KEY(7, 6, KEY_SELECT),
 	KEY(7, 7, KEY_DOWN)
 };
 
diff --git a/arch/arm/mach-omap2/clock2xxx.c b/arch/arm/mach-omap2/clock2xxx.c
index d0e3fb7..5420356 100644
--- a/arch/arm/mach-omap2/clock2xxx.c
+++ b/arch/arm/mach-omap2/clock2xxx.c
@@ -449,40 +449,78 @@ int omap2_select_table_rate(struct clk *clk, unsigned long rate)
 #ifdef CONFIG_CPU_FREQ
 /*
  * Walk PRCM rate table and fillout cpufreq freq_table
+ * XXX This should be replaced by an OPP layer in the near future
  */
-static struct cpufreq_frequency_table freq_table[ARRAY_SIZE(rate_table)];
+static struct cpufreq_frequency_table *freq_table;
 
 void omap2_clk_init_cpufreq_table(struct cpufreq_frequency_table **table)
 {
-	struct prcm_config *prcm;
+	const struct prcm_config *prcm;
+	long sys_ck_rate;
 	int i = 0;
+	int tbl_sz = 0;
+
+	sys_ck_rate = clk_get_rate(sclk);
 
 	for (prcm = rate_table; prcm->mpu_speed; prcm++) {
 		if (!(prcm->flags & cpu_mask))
 			continue;
-		if (prcm->xtal_speed != sys_ck.rate)
+		if (prcm->xtal_speed != sys_ck_rate)
 			continue;
 
 		/* don't put bypass rates in table */
 		if (prcm->dpll_speed == prcm->xtal_speed)
 			continue;
 
-		freq_table[i].index = i;
-		freq_table[i].frequency = prcm->mpu_speed / 1000;
-		i++;
+		tbl_sz++;
 	}
 
-	if (i == 0) {
-		printk(KERN_WARNING "%s: failed to initialize frequency "
-		       "table\n", __func__);
+	/*
+	 * XXX Ensure that we're doing what CPUFreq expects for this error
+	 * case and the following one
+	 */
+	if (tbl_sz == 0) {
+		pr_warning("%s: no matching entries in rate_table\n",
+			   __func__);
+		return;
+	}
+
+	/* Include the CPUFREQ_TABLE_END terminator entry */
+	tbl_sz++;
+
+	freq_table = kzalloc(sizeof(struct cpufreq_frequency_table) * tbl_sz,
+			     GFP_ATOMIC);
+	if (!freq_table) {
+		pr_err("%s: could not kzalloc frequency table\n", __func__);
 		return;
 	}
 
+	for (prcm = rate_table; prcm->mpu_speed; prcm++) {
+		if (!(prcm->flags & cpu_mask))
+			continue;
+		if (prcm->xtal_speed != sys_ck_rate)
+			continue;
+
+		/* don't put bypass rates in table */
+		if (prcm->dpll_speed == prcm->xtal_speed)
+			continue;
+
+		freq_table[i].index = i;
+		freq_table[i].frequency = prcm->mpu_speed / 1000;
+		i++;
+	}
+
 	freq_table[i].index = i;
 	freq_table[i].frequency = CPUFREQ_TABLE_END;
 
 	*table = &freq_table[0];
 }
+
+void omap2_clk_exit_cpufreq_table(struct cpufreq_frequency_table **table)
+{
+	kfree(freq_table);
+}
+
 #endif
 
 struct clk_functions omap2_clk_functions = {
@@ -494,6 +532,7 @@ struct clk_functions omap2_clk_functions = {
 	.clk_disable_unused	= omap2_clk_disable_unused,
 #ifdef	CONFIG_CPU_FREQ
 	.clk_init_cpufreq_table	= omap2_clk_init_cpufreq_table,
+	.clk_exit_cpufreq_table	= omap2_clk_exit_cpufreq_table,
 #endif
 };
 
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index ded3236..d4217b9 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -34,7 +34,6 @@
 #include <asm/div64.h>
 #include <asm/clkdev.h>
 
-#include <plat/sdrc.h>
 #include "clock.h"
 #include "clock34xx.h"
 #include "sdrc.h"
diff --git a/arch/arm/mach-omap2/clock34xx_data.c b/arch/arm/mach-omap2/clock34xx_data.c
index 8bdcc9c..74930e3 100644
--- a/arch/arm/mach-omap2/clock34xx_data.c
+++ b/arch/arm/mach-omap2/clock34xx_data.c
@@ -671,7 +671,6 @@ static struct clk dpll4_m3x2_ck = {
 	.name		= "dpll4_m3x2_ck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &dpll4_m3_ck,
-	.init		= &omap2_init_clksel_parent,
 	.enable_reg	= OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
 	.enable_bit	= OMAP3430_PWRDN_TV_SHIFT,
 	.flags		= INVERT_ENABLE,
@@ -776,6 +775,8 @@ static struct clk dpll4_m5_ck = {
 	.clksel_mask	= OMAP3430_CLKSEL_CAM_MASK,
 	.clksel		= div16_dpll4_clksel,
 	.clkdm_name	= "dpll4_clkdm",
+	.set_rate	= &omap2_clksel_set_rate,
+	.round_rate	= &omap2_clksel_round_rate,
 	.recalc		= &omap2_clksel_recalc,
 };
 
@@ -809,7 +810,6 @@ static struct clk dpll4_m6x2_ck = {
 	.name		= "dpll4_m6x2_ck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &dpll4_m6_ck,
-	.init		= &omap2_init_clksel_parent,
 	.enable_reg	= OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
 	.enable_bit	= OMAP3430_PWRDN_EMU_PERIPH_SHIFT,
 	.flags		= INVERT_ENABLE,
@@ -1045,7 +1045,6 @@ static struct clk iva2_ck = {
 	.name		= "iva2_ck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &dpll2_m2_ck,
-	.init		= &omap2_init_clksel_parent,
 	.enable_reg	= OMAP_CM_REGADDR(OMAP3430_IVA2_MOD, CM_FCLKEN),
 	.enable_bit	= OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT,
 	.clkdm_name	= "iva2_clkdm",
@@ -1119,7 +1118,6 @@ static struct clk gfx_l3_ck = {
 	.name		= "gfx_l3_ck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &l3_ick,
-	.init		= &omap2_init_clksel_parent,
 	.enable_reg	= OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN),
 	.enable_bit	= OMAP_EN_GFX_SHIFT,
 	.recalc		= &followparent_recalc,
@@ -1500,6 +1498,7 @@ static struct clk uart2_fck = {
 	.parent		= &core_48m_fck,
 	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
 	.enable_bit	= OMAP3430_EN_UART2_SHIFT,
+	.clkdm_name	= "core_l4_clkdm",
 	.recalc		= &followparent_recalc,
 };
 
@@ -1509,6 +1508,7 @@ static struct clk uart1_fck = {
 	.parent		= &core_48m_fck,
 	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
 	.enable_bit	= OMAP3430_EN_UART1_SHIFT,
+	.clkdm_name	= "core_l4_clkdm",
 	.recalc		= &followparent_recalc,
 };
 
@@ -2745,7 +2745,7 @@ static struct clk mcbsp4_ick = {
 };
 
 static const struct clksel mcbsp_234_clksel[] = {
-	{ .parent = &core_96m_fck, .rates = common_mcbsp_96m_rates },
+	{ .parent = &per_96m_fck,  .rates = common_mcbsp_96m_rates },
 	{ .parent = &mcbsp_clks,   .rates = common_mcbsp_mcbsp_rates },
 	{ .parent = NULL }
 };
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 2210e22..9d882bc 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -346,37 +346,37 @@ static struct clk aess_fclk = {
 };
 
 static const struct clksel_rate div31_1to31_rates[] = {
-	{ .div = 1, .val = 0, .flags = RATE_IN_4430 },
-	{ .div = 2, .val = 1, .flags = RATE_IN_4430 },
-	{ .div = 3, .val = 2, .flags = RATE_IN_4430 },
-	{ .div = 4, .val = 3, .flags = RATE_IN_4430 },
-	{ .div = 5, .val = 4, .flags = RATE_IN_4430 },
-	{ .div = 6, .val = 5, .flags = RATE_IN_4430 },
-	{ .div = 7, .val = 6, .flags = RATE_IN_4430 },
-	{ .div = 8, .val = 7, .flags = RATE_IN_4430 },
-	{ .div = 9, .val = 8, .flags = RATE_IN_4430 },
-	{ .div = 10, .val = 9, .flags = RATE_IN_4430 },
-	{ .div = 11, .val = 10, .flags = RATE_IN_4430 },
-	{ .div = 12, .val = 11, .flags = RATE_IN_4430 },
-	{ .div = 13, .val = 12, .flags = RATE_IN_4430 },
-	{ .div = 14, .val = 13, .flags = RATE_IN_4430 },
-	{ .div = 15, .val = 14, .flags = RATE_IN_4430 },
-	{ .div = 16, .val = 15, .flags = RATE_IN_4430 },
-	{ .div = 17, .val = 16, .flags = RATE_IN_4430 },
-	{ .div = 18, .val = 17, .flags = RATE_IN_4430 },
-	{ .div = 19, .val = 18, .flags = RATE_IN_4430 },
-	{ .div = 20, .val = 19, .flags = RATE_IN_4430 },
-	{ .div = 21, .val = 20, .flags = RATE_IN_4430 },
-	{ .div = 22, .val = 21, .flags = RATE_IN_4430 },
-	{ .div = 23, .val = 22, .flags = RATE_IN_4430 },
-	{ .div = 24, .val = 23, .flags = RATE_IN_4430 },
-	{ .div = 25, .val = 24, .flags = RATE_IN_4430 },
-	{ .div = 26, .val = 25, .flags = RATE_IN_4430 },
-	{ .div = 27, .val = 26, .flags = RATE_IN_4430 },
-	{ .div = 28, .val = 27, .flags = RATE_IN_4430 },
-	{ .div = 29, .val = 28, .flags = RATE_IN_4430 },
-	{ .div = 30, .val = 29, .flags = RATE_IN_4430 },
-	{ .div = 31, .val = 30, .flags = RATE_IN_4430 },
+	{ .div = 1, .val = 1, .flags = RATE_IN_4430 },
+	{ .div = 2, .val = 2, .flags = RATE_IN_4430 },
+	{ .div = 3, .val = 3, .flags = RATE_IN_4430 },
+	{ .div = 4, .val = 4, .flags = RATE_IN_4430 },
+	{ .div = 5, .val = 5, .flags = RATE_IN_4430 },
+	{ .div = 6, .val = 6, .flags = RATE_IN_4430 },
+	{ .div = 7, .val = 7, .flags = RATE_IN_4430 },
+	{ .div = 8, .val = 8, .flags = RATE_IN_4430 },
+	{ .div = 9, .val = 9, .flags = RATE_IN_4430 },
+	{ .div = 10, .val = 10, .flags = RATE_IN_4430 },
+	{ .div = 11, .val = 11, .flags = RATE_IN_4430 },
+	{ .div = 12, .val = 12, .flags = RATE_IN_4430 },
+	{ .div = 13, .val = 13, .flags = RATE_IN_4430 },
+	{ .div = 14, .val = 14, .flags = RATE_IN_4430 },
+	{ .div = 15, .val = 15, .flags = RATE_IN_4430 },
+	{ .div = 16, .val = 16, .flags = RATE_IN_4430 },
+	{ .div = 17, .val = 17, .flags = RATE_IN_4430 },
+	{ .div = 18, .val = 18, .flags = RATE_IN_4430 },
+	{ .div = 19, .val = 19, .flags = RATE_IN_4430 },
+	{ .div = 20, .val = 20, .flags = RATE_IN_4430 },
+	{ .div = 21, .val = 21, .flags = RATE_IN_4430 },
+	{ .div = 22, .val = 22, .flags = RATE_IN_4430 },
+	{ .div = 23, .val = 23, .flags = RATE_IN_4430 },
+	{ .div = 24, .val = 24, .flags = RATE_IN_4430 },
+	{ .div = 25, .val = 25, .flags = RATE_IN_4430 },
+	{ .div = 26, .val = 26, .flags = RATE_IN_4430 },
+	{ .div = 27, .val = 27, .flags = RATE_IN_4430 },
+	{ .div = 28, .val = 28, .flags = RATE_IN_4430 },
+	{ .div = 29, .val = 29, .flags = RATE_IN_4430 },
+	{ .div = 30, .val = 30, .flags = RATE_IN_4430 },
+	{ .div = 31, .val = 31, .flags = RATE_IN_4430 },
 	{ .div = 0 },
 };
 
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index 1a45ed1..dd285f0 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -559,7 +559,7 @@ int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk)
 	 * downstream clocks for debugging purposes?
 	 */
 
-	if (!clkdm || !clk)
+	if (!clkdm || !clk || !clkdm->clktrctrl_mask)
 		return -EINVAL;
 
 	if (atomic_inc_return(&clkdm->usecount) > 1)
@@ -610,7 +610,7 @@ int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk)
 	 * downstream clocks for debugging purposes?
 	 */
 
-	if (!clkdm || !clk)
+	if (!clkdm || !clk || !clkdm->clktrctrl_mask)
 		return -EINVAL;
 
 #ifdef DEBUG
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index a26d6a0..12f0cbf 100644
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -137,7 +137,7 @@ return_sleep_time:
 	local_irq_enable();
 	local_fiq_enable();
 
-	return (u32)timespec_to_ns(&ts_idle)/1000;
+	return ts_idle.tv_nsec / NSEC_PER_USEC + ts_idle.tv_sec * USEC_PER_SEC;
 }
 
 /**
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index bd8cb59..7027cdc 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -505,7 +505,7 @@ static void __init gpmc_mem_init(void)
 void __init gpmc_init(void)
 {
 	u32 l;
-	char *ck;
+	char *ck = NULL;
 
 	if (cpu_is_omap24xx()) {
 		ck = "core_l3_ck";
@@ -521,6 +521,9 @@ void __init gpmc_init(void)
 		l = OMAP44XX_GPMC_BASE;
 	}
 
+	if (WARN_ON(!ck))
+		return;
+
 	gpmc_l3_clk = clk_get(NULL, ck);
 	if (IS_ERR(gpmc_l3_clk)) {
 		printk(KERN_ERR "Could not get GPMC clock %s\n", ck);
@@ -534,6 +537,8 @@ void __init gpmc_init(void)
 		BUG();
 	}
 
+	clk_enable(gpmc_l3_clk);
+
 	l = gpmc_read_reg(GPMC_REVISION);
 	printk(KERN_INFO "GPMC revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f);
 	/* Set smart idle mode and automatic L3 clock gating */
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index a091b53..3d65c50 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -188,6 +188,8 @@ void __init omap3_check_revision(void)
 	u16 hawkeye;
 	u8 rev;
 
+	omap_chip.oc = CHIP_IS_OMAP3430;
+
 	/*
 	 * We cannot access revision registers on ES1.0.
 	 * If the processor type is Cortex-A8 and the revision is 0x0
@@ -196,6 +198,7 @@ void __init omap3_check_revision(void)
 	cpuid = read_cpuid(CPUID_ID);
 	if ((((cpuid >> 4) & 0xfff) == 0xc08) && ((cpuid & 0xf) == 0x0)) {
 		omap_revision = OMAP3430_REV_ES1_0;
+		omap_chip.oc |= CHIP_IS_OMAP3430ES1;
 		return;
 	}
 
@@ -216,18 +219,28 @@ void __init omap3_check_revision(void)
 		case 0: /* Take care of early samples */
 		case 1:
 			omap_revision = OMAP3430_REV_ES2_0;
+			omap_chip.oc |= CHIP_IS_OMAP3430ES2;
 			break;
 		case 2:
 			omap_revision = OMAP3430_REV_ES2_1;
+			omap_chip.oc |= CHIP_IS_OMAP3430ES2;
 			break;
 		case 3:
 			omap_revision = OMAP3430_REV_ES3_0;
+			omap_chip.oc |= CHIP_IS_OMAP3430ES3_0;
 			break;
 		case 4:
+			omap_revision = OMAP3430_REV_ES3_1;
+			omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
+			break;
+		case 7:
 		/* FALLTHROUGH */
 		default:
 			/* Use the latest known revision as default */
-			omap_revision = OMAP3430_REV_ES3_1;
+			omap_revision = OMAP3430_REV_ES3_1_2;
+
+			/* REVISIT: Add CHIP_IS_OMAP3430ES3_1_2? */
+			omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
 		}
 		break;
 	case 0xb868:
@@ -235,14 +248,18 @@ void __init omap3_check_revision(void)
 		 *
 		 * Set the device to be OMAP3505 here. Actual device
 		 * is identified later based on the features.
+		 *
+		 * REVISIT: AM3505/AM3517 should have their own CHIP_IS
 		 */
 		omap_revision = OMAP3505_REV(rev);
+		omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
 		break;
 	case 0xb891:
 	/* FALLTHROUGH */
 	default:
 		/* Unknown default to latest silicon rev as default*/
 		omap_revision = OMAP3630_REV_ES1_0;
+		omap_chip.oc |= CHIP_IS_OMAP3630ES1;
 	}
 }
 
@@ -360,6 +377,7 @@ void __init omap2_check_revision(void)
 		omap3_check_revision();
 		omap3_check_features();
 		omap3_cpuinfo();
+		return;
 	} else if (cpu_is_omap44xx()) {
 		omap4_check_revision();
 		return;
@@ -374,27 +392,14 @@ void __init omap2_check_revision(void)
 	if (cpu_is_omap243x()) {
 		/* Currently only supports 2430ES2.1 and 2430-all */
 		omap_chip.oc |= CHIP_IS_OMAP2430;
+		return;
 	} else if (cpu_is_omap242x()) {
 		/* Currently only supports 2420ES2.1.1 and 2420-all */
 		omap_chip.oc |= CHIP_IS_OMAP2420;
-	} else if (cpu_is_omap3505() || cpu_is_omap3517()) {
-		omap_chip.oc = CHIP_IS_OMAP3430 | CHIP_IS_OMAP3430ES3_1;
-	} else if (cpu_is_omap343x()) {
-		omap_chip.oc = CHIP_IS_OMAP3430;
-		if (omap_rev() == OMAP3430_REV_ES1_0)
-			omap_chip.oc |= CHIP_IS_OMAP3430ES1;
-		else if (omap_rev() >= OMAP3430_REV_ES2_0 &&
-			 omap_rev() <= OMAP3430_REV_ES2_1)
-			omap_chip.oc |= CHIP_IS_OMAP3430ES2;
-		else if (omap_rev() == OMAP3430_REV_ES3_0)
-			omap_chip.oc |= CHIP_IS_OMAP3430ES3_0;
-		else if (omap_rev() == OMAP3430_REV_ES3_1)
-			omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
-		else if (omap_rev() == OMAP3630_REV_ES1_0)
-			omap_chip.oc |= CHIP_IS_OMAP3630ES1;
-	} else {
-		pr_err("Uninitialized omap_chip, please fix!\n");
+		return;
 	}
+
+	pr_err("Uninitialized omap_chip, please fix!\n");
 }
 
 /*
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index a8749e8..5a79964 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -33,7 +33,6 @@
 #include <plat/sdrc.h>
 #include <plat/gpmc.h>
 #include <plat/serial.h>
-#include <plat/mux.h>
 #include <plat/vram.h>
 
 #include "clock.h"
@@ -73,21 +72,21 @@ static struct map_desc omap24xx_io_desc[] __initdata = {
 #ifdef CONFIG_ARCH_OMAP2420
 static struct map_desc omap242x_io_desc[] __initdata = {
 	{
-		.virtual	= DSP_MEM_24XX_VIRT,
-		.pfn		= __phys_to_pfn(DSP_MEM_24XX_PHYS),
-		.length		= DSP_MEM_24XX_SIZE,
+		.virtual	= DSP_MEM_2420_VIRT,
+		.pfn		= __phys_to_pfn(DSP_MEM_2420_PHYS),
+		.length		= DSP_MEM_2420_SIZE,
 		.type		= MT_DEVICE
 	},
 	{
-		.virtual	= DSP_IPI_24XX_VIRT,
-		.pfn		= __phys_to_pfn(DSP_IPI_24XX_PHYS),
-		.length		= DSP_IPI_24XX_SIZE,
+		.virtual	= DSP_IPI_2420_VIRT,
+		.pfn		= __phys_to_pfn(DSP_IPI_2420_PHYS),
+		.length		= DSP_IPI_2420_SIZE,
 		.type		= MT_DEVICE
 	},
 	{
-		.virtual	= DSP_MMU_24XX_VIRT,
-		.pfn		= __phys_to_pfn(DSP_MMU_24XX_PHYS),
-		.length		= DSP_MMU_24XX_SIZE,
+		.virtual	= DSP_MMU_2420_VIRT,
+		.pfn		= __phys_to_pfn(DSP_MMU_2420_PHYS),
+		.length		= DSP_MMU_2420_SIZE,
 		.type		= MT_DEVICE
 	},
 };
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index e9bc782..26aeef5 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -194,7 +194,7 @@ void __init omap_init_irq(void)
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
-		unsigned long base;
+		unsigned long base = 0;
 		struct omap_irq_bank *bank = irq_banks + i;
 
 		if (cpu_is_omap24xx())
@@ -202,6 +202,8 @@ void __init omap_init_irq(void)
 		else if (cpu_is_omap34xx())
 			base = OMAP34XX_IC_BASE;
 
+		BUG_ON(!base);
+
 		/* Static mapping, never released */
 		bank->base_reg = ioremap(base, SZ_4K);
 		if (!bank->base_reg) {
@@ -274,4 +276,22 @@ void omap_intc_restore_context(void)
 	}
 	/* MIRs are saved and restore with other PRCM registers */
 }
+
+void omap3_intc_suspend(void)
+{
+	/* A pending interrupt would prevent OMAP from entering suspend */
+	omap_ack_irq(0);
+}
+
+void omap3_intc_prepare_idle(void)
+{
+	/* Disable autoidle as it can stall interrupt controller */
+	intc_bank_write_reg(0, &irq_banks[0], INTC_SYSCONFIG);
+}
+
+void omap3_intc_resume_idle(void)
+{
+	/* Re-enable autoidle */
+	intc_bank_write_reg(1, &irq_banks[0], INTC_SYSCONFIG);
+}
 #endif /* CONFIG_ARCH_OMAP3 */
diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c
index 0c3c72d..8afe9dd 100644
--- a/arch/arm/mach-omap2/mmc-twl4030.c
+++ b/arch/arm/mach-omap2/mmc-twl4030.c
@@ -408,6 +408,7 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
 {
 	struct twl4030_hsmmc_info *c;
 	int nr_hsmmc = ARRAY_SIZE(hsmmc_data);
+	int i;
 
 	if (cpu_is_omap2430()) {
 		control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
@@ -434,7 +435,7 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
 		mmc = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL);
 		if (!mmc) {
 			pr_err("Cannot allocate memory for mmc device!\n");
-			return;
+			goto done;
 		}
 
 		if (c->name)
@@ -532,6 +533,10 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
 			continue;
 		c->dev = mmc->dev;
 	}
+
+done:
+	for (i = 0; i < nr_hsmmc; i++)
+		kfree(hsmmc_data[i]);
 }
 
 #endif
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index e071b3f..5fef73f 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -51,7 +51,7 @@ struct omap_mux_entry {
 static unsigned long mux_phys;
 static void __iomem *mux_base;
 
-static inline u16 omap_mux_read(u16 reg)
+u16 omap_mux_read(u16 reg)
 {
 	if (cpu_is_omap24xx())
 		return __raw_readb(mux_base + reg);
@@ -59,7 +59,7 @@ static inline u16 omap_mux_read(u16 reg)
 		return __raw_readw(mux_base + reg);
 }
 
-static inline void omap_mux_write(u16 val, u16 reg)
+void omap_mux_write(u16 val, u16 reg)
 {
 	if (cpu_is_omap24xx())
 		__raw_writeb(val, mux_base + reg);
@@ -67,6 +67,14 @@ static inline void omap_mux_write(u16 val, u16 reg)
 		__raw_writew(val, mux_base + reg);
 }
 
+void omap_mux_write_array(struct omap_board_mux *board_mux)
+{
+	while (board_mux->reg_offset !=  OMAP_MUX_TERMINATOR) {
+		omap_mux_write(board_mux->value, board_mux->reg_offset);
+		board_mux++;
+	}
+}
+
 #if defined(CONFIG_ARCH_OMAP24XX) && defined(CONFIG_OMAP_MUX)
 
 static struct omap_mux_cfg arch_mux_cfg;
@@ -478,7 +486,7 @@ int __init omap_mux_init_signal(char *muxname, int val)
 static inline void omap_mux_decode(struct seq_file *s, u16 val)
 {
 	char *flags[OMAP_MUX_MAX_NR_FLAGS];
-	char mode[14];
+	char mode[sizeof("OMAP_MUX_MODE") + 1];
 	int i = -1;
 
 	sprintf(mode, "OMAP_MUX_MODE%d", val & 0x7);
@@ -545,6 +553,7 @@ static int omap_mux_dbg_board_show(struct seq_file *s, void *unused)
 		if (!m0_name)
 			continue;
 
+		/* REVISIT: Needs to be updated if mode0 names get longer */
 		for (i = 0; i < OMAP_MUX_DEFNAME_LEN; i++) {
 			if (m0_name[i] == '\0') {
 				m0_def[i] = m0_name[i];
@@ -833,14 +842,6 @@ static void __init omap_mux_set_cmdline_signals(void)
 	kfree(options);
 }
 
-static void __init omap_mux_set_board_signals(struct omap_board_mux *board_mux)
-{
-	while (board_mux->reg_offset !=  OMAP_MUX_TERMINATOR) {
-		omap_mux_write(board_mux->value, board_mux->reg_offset);
-		board_mux++;
-	}
-}
-
 static int __init omap_mux_copy_names(struct omap_mux *src,
 					struct omap_mux *dst)
 {
@@ -960,7 +961,12 @@ static void __init omap_mux_init_list(struct omap_mux *superset)
 	while (superset->reg_offset !=  OMAP_MUX_TERMINATOR) {
 		struct omap_mux *entry;
 
-#ifndef CONFIG_OMAP_MUX
+#ifdef CONFIG_OMAP_MUX
+		if (!superset->muxnames || !superset->muxnames[0]) {
+			superset++;
+			continue;
+		}
+#else
 		/* Skip pins that are not muxed as GPIO by bootloader */
 		if (!OMAP_MODE_GPIO(omap_mux_read(superset->reg_offset))) {
 			superset++;
@@ -994,14 +1000,19 @@ int __init omap_mux_init(u32 mux_pbase, u32 mux_size,
 	}
 
 #ifdef CONFIG_OMAP_MUX
-	omap_mux_package_fixup(package_subset, superset);
-	omap_mux_package_init_balls(package_balls, superset);
-	omap_mux_set_cmdline_signals();
-	omap_mux_set_board_signals(board_mux);
+	if (package_subset)
+		omap_mux_package_fixup(package_subset, superset);
+	if (package_balls)
+		omap_mux_package_init_balls(package_balls, superset);
 #endif
 
 	omap_mux_init_list(superset);
 
+#ifdef CONFIG_OMAP_MUX
+	omap_mux_set_cmdline_signals();
+	omap_mux_write_array(board_mux);
+#endif
+
 	return 0;
 }
 
diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h
index d8b4d5a..f8c2e7a 100644
--- a/arch/arm/mach-omap2/mux.h
+++ b/arch/arm/mach-omap2/mux.h
@@ -147,6 +147,30 @@ u16 omap_mux_get_gpio(int gpio);
 void omap_mux_set_gpio(u16 val, int gpio);
 
 /**
+ * omap_mux_read() - read mux register
+ * @mux_offset:		Offset of the mux register
+ *
+ */
+u16 omap_mux_read(u16 mux_offset);
+
+/**
+ * omap_mux_write() - write mux register
+ * @val:		New mux register value
+ * @mux_offset:		Offset of the mux register
+ *
+ * This should be only needed for dynamic remuxing of non-gpio signals.
+ */
+void omap_mux_write(u16 val, u16 mux_offset);
+
+/**
+ * omap_mux_write_array() - write an array of mux registers
+ * @board_mux:		Array of mux registers terminated by MAP_MUX_TERMINATOR
+ *
+ * This should be only needed for dynamic remuxing of non-gpio signals.
+ */
+void omap_mux_write_array(struct omap_board_mux *board_mux);
+
+/**
  * omap3_mux_init() - initialize mux system with board specific set
  * @board_mux:		Board specific mux table
  * @flags:		OMAP package type used for the board
diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c
index 68e0a59..07aa7b3 100644
--- a/arch/arm/mach-omap2/mux34xx.c
+++ b/arch/arm/mach-omap2/mux34xx.c
@@ -649,6 +649,53 @@ static struct omap_mux __initdata omap3_muxmodes[] = {
 	_OMAP3_MUXENTRY(UART3_TX_IRTX, 166,
 		"uart3_tx_irtx", NULL, NULL, NULL,
 		"gpio_166", NULL, NULL, "safe_mode"),
+
+	/* Only on 3630, see omap36xx_cbp_subset for the signals */
+	_OMAP3_MUXENTRY(GPMC_A11, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MBUSFLAG, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MREAD, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MWRITE, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_SBUSFLAG, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_SREAD, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_SWRITE, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(GPMC_A11, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MCAD28, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MCAD29, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MCAD32, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MCAD33, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MCAD34, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MCAD35, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
+	_OMAP3_MUXENTRY(SAD2D_MCAD36, 0,
+		NULL, NULL, NULL, NULL,
+		NULL, NULL, NULL, NULL),
 	{ .reg_offset = OMAP_MUX_TERMINATOR },
 };
 
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index d8c8545..478ae58 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -94,7 +94,8 @@ static int _update_sysc_cache(struct omap_hwmod *oh)
 
 	oh->_sysc_cache = omap_hwmod_readl(oh, oh->sysconfig->sysc_offs);
 
-	oh->_int_flags |= _HWMOD_SYSCONFIG_LOADED;
+	if (!(oh->sysconfig->sysc_flags & SYSC_NO_CACHE))
+		oh->_int_flags |= _HWMOD_SYSCONFIG_LOADED;
 
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/opp2420_data.c b/arch/arm/mach-omap2/opp2420_data.c
index 126a939..e6dda69 100644
--- a/arch/arm/mach-omap2/opp2420_data.c
+++ b/arch/arm/mach-omap2/opp2420_data.c
@@ -9,45 +9,47 @@
  * The OMAP2 processor can be run at several discrete 'PRCM configurations'.
  * These configurations are characterized by voltage and speed for clocks.
  * The device is only validated for certain combinations. One way to express
- * these combinations is via the 'ratio's' which the clocks operate with
+ * these combinations is via the 'ratios' which the clocks operate with
  * respect to each other. These ratio sets are for a given voltage/DPLL
- * setting. All configurations can be described by a DPLL setting and a ratio
- * There are 3 ratio sets for the 2430 and X ratio sets for 2420.
- *
- * 2430 differs from 2420 in that there are no more phase synchronizers used.
- * They both have a slightly different clock domain setup. 2420(iva1,dsp) vs
- * 2430 (iva2.1, NOdsp, mdm)
+ * setting. All configurations can be described by a DPLL setting and a ratio.
  *
  * XXX Missing voltage data.
+ * XXX Missing 19.2MHz sys_clk rate sets (needed for N800/N810)
  *
  * THe format described in this file is deprecated.  Once a reasonable
  * OPP API exists, the data in this file should be converted to use it.
  *
  * This is technically part of the OMAP2xxx clock code.
+ *
+ * Considerable work is still needed to fully support dynamic frequency
+ * changes on OMAP2xxx-series chips.  Readers interested in such a
+ * project are encouraged to review the Maemo Diablo RX-34 and RX-44
+ * kernel source at:
+ *     http://repository.maemo.org/pool/diablo/free/k/kernel-source-diablo/
  */
 
 #include "opp2xxx.h"
 #include "sdrc.h"
 #include "clock.h"
 
-/*-------------------------------------------------------------------------
- * Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
+/*
+ * Key dividers which make up a PRCM set. Ratios for a PRCM are mandated.
  * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,
  * CM_CLKSEL_DSP, CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL,
  * CM_CLKSEL2_PLL, CM_CLKSEL_MDM
  *
- * Filling in table based on H4 boards and 2430-SDPs variants available.
- * There are quite a few more rates combinations which could be defined.
+ * Filling in table based on H4 boards available.  There are quite a
+ * few more rate combinations which could be defined.
  *
- * When multiple values are defined the start up will try and choose the
- * fastest one. If a 'fast' value is defined, then automatically, the /2
- * one should be included as it can be used.	Generally having more that
- * one fast set does not make sense, as static timings need to be changed
- * to change the set.	 The exception is the bypass setting which is
- * availble for low power bypass.
+ * When multiple values are defined the start up will try and choose
+ * the fastest one. If a 'fast' value is defined, then automatically,
+ * the /2 one should be included as it can be used.  Generally having
+ * more than one fast set does not make sense, as static timings need
+ * to be changed to change the set.  The exception is the bypass
+ * setting which is available for low power bypass.
  *
  * Note: This table needs to be sorted, fastest to slowest.
- *-------------------------------------------------------------------------*/
+ **/
 const struct prcm_config omap2420_rate_table[] = {
 	/* PRCM I - FAST */
 	{S12M, S660M, S330M, RI_CM_CLKSEL_MPU_VAL,		/* 330MHz ARM */
diff --git a/arch/arm/mach-omap2/opp2430_data.c b/arch/arm/mach-omap2/opp2430_data.c
index edb8167..1b9596a 100644
--- a/arch/arm/mach-omap2/opp2430_data.c
+++ b/arch/arm/mach-omap2/opp2430_data.c
@@ -1,5 +1,5 @@
 /*
- * opp2420_data.c - old-style "OPP" table for OMAP2420
+ * opp2430_data.c - old-style "OPP" table for OMAP2430
  *
  * Copyright (C) 2005-2009 Texas Instruments, Inc.
  * Copyright (C) 2004-2009 Nokia Corporation
@@ -9,16 +9,16 @@
  * The OMAP2 processor can be run at several discrete 'PRCM configurations'.
  * These configurations are characterized by voltage and speed for clocks.
  * The device is only validated for certain combinations. One way to express
- * these combinations is via the 'ratio's' which the clocks operate with
+ * these combinations is via the 'ratios' which the clocks operate with
  * respect to each other. These ratio sets are for a given voltage/DPLL
- * setting. All configurations can be described by a DPLL setting and a ratio
- * There are 3 ratio sets for the 2430 and X ratio sets for 2420.
+ * setting. All configurations can be described by a DPLL setting and a ratio.
  *
  * 2430 differs from 2420 in that there are no more phase synchronizers used.
  * They both have a slightly different clock domain setup. 2420(iva1,dsp) vs
  * 2430 (iva2.1, NOdsp, mdm)
  *
  * XXX Missing voltage data.
+ * XXX Missing 19.2MHz sys_clk rate sets.
  *
  * THe format described in this file is deprecated.  Once a reasonable
  * OPP API exists, the data in this file should be converted to use it.
@@ -30,24 +30,24 @@
 #include "sdrc.h"
 #include "clock.h"
 
-/*-------------------------------------------------------------------------
- * Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
+/*
+ * Key dividers which make up a PRCM set. Ratios for a PRCM are mandated.
  * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,
  * CM_CLKSEL_DSP, CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL,
  * CM_CLKSEL2_PLL, CM_CLKSEL_MDM
  *
- * Filling in table based on H4 boards and 2430-SDPs variants available.
- * There are quite a few more rates combinations which could be defined.
+ * Filling in table based on 2430-SDPs variants available.  There are
+ * quite a few more rate combinations which could be defined.
  *
- * When multiple values are defined the start up will try and choose the
- * fastest one. If a 'fast' value is defined, then automatically, the /2
- * one should be included as it can be used.	Generally having more that
- * one fast set does not make sense, as static timings need to be changed
- * to change the set.	 The exception is the bypass setting which is
- * availble for low power bypass.
+ * When multiple values are defined the start up will try and choose
+ * the fastest one. If a 'fast' value is defined, then automatically,
+ * the /2 one should be included as it can be used.  Generally having
+ * more than one fast set does not make sense, as static timings need
+ * to be changed to change the set.  The exception is the bypass
+ * setting which is available for low power bypass.
  *
  * Note: This table needs to be sorted, fastest to slowest.
- *-------------------------------------------------------------------------*/
+ */
 const struct prcm_config omap2430_rate_table[] = {
 	/* PRCM #4 - ratio2 (ES2.1) - FAST */
 	{S13M, S798M, S399M, R2_CM_CLKSEL_MPU_VAL,		/* 399MHz ARM */
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 860b755..a086626 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -54,8 +54,6 @@ int omap2_pm_debug;
 	regs[reg_count++].val = \
 			 __raw_readl(OMAP2_L4_IO_ADDRESS(0x480fe000 + (off)))
 
-static int __init pm_dbg_init(void);
-
 void omap2_pm_dump(int mode, int resume, unsigned int us)
 {
 	struct reg {
@@ -167,6 +165,8 @@ struct dentry *pm_dbg_dir;
 
 static int pm_dbg_init_done;
 
+static int __init pm_dbg_init(void);
+
 enum {
 	DEBUG_FILE_COUNTERS = 0,
 	DEBUG_FILE_TIMERS,
@@ -488,9 +488,11 @@ int pm_dbg_regset_init(int reg_set)
 
 static int pwrdm_suspend_get(void *data, u64 *val)
 {
-	*val = omap3_pm_get_suspend_state((struct powerdomain *)data);
+	int ret;
+	ret = omap3_pm_get_suspend_state((struct powerdomain *)data);
+	*val = ret;
 
-	if (*val >= 0)
+	if (ret >= 0)
 		return 0;
 	return *val;
 }
@@ -604,6 +606,4 @@ static int __init pm_dbg_init(void)
 }
 arch_initcall(pm_dbg_init);
 
-#else
-void pm_dbg_update_time(struct powerdomain *pwrdm, int prev) {}
 #endif
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 0bf345d..7a9c2d0 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -32,12 +32,16 @@ extern struct omap_dm_timer *gptimer_wakeup;
 #ifdef CONFIG_PM_DEBUG
 extern void omap2_pm_dump(int mode, int resume, unsigned int us);
 extern int omap2_pm_debug;
+#else
+#define omap2_pm_dump(mode, resume, us)		do {} while (0);
+#define omap2_pm_debug				0
+#endif
+
+#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
 extern void pm_dbg_update_time(struct powerdomain *pwrdm, int prev);
 extern int pm_dbg_regset_save(int reg_set);
 extern int pm_dbg_regset_init(int reg_set);
 #else
-#define omap2_pm_dump(mode, resume, us)		do {} while (0);
-#define omap2_pm_debug				0
 #define pm_dbg_update_time(pwrdm, prev) do {} while (0);
 #define pm_dbg_regset_save(reg_set) do {} while (0);
 #define pm_dbg_regset_init(reg_set) do {} while (0);
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 81ed252..910a7ac 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -26,6 +26,7 @@
 #include <linux/err.h>
 #include <linux/gpio.h>
 #include <linux/clk.h>
+#include <linux/delay.h>
 
 #include <plat/sram.h>
 #include <plat/clockdomain.h>
@@ -124,9 +125,17 @@ static void omap3_core_save_context(void)
 	control_padconf_off |= START_PADCONF_SAVE;
 	omap_ctrl_writel(control_padconf_off, OMAP343X_CONTROL_PADCONF_OFF);
 	/* wait for the save to complete */
-	while (!omap_ctrl_readl(OMAP343X_CONTROL_GENERAL_PURPOSE_STATUS)
-			& PADCONF_SAVE_DONE)
-		;
+	while (!(omap_ctrl_readl(OMAP343X_CONTROL_GENERAL_PURPOSE_STATUS)
+			& PADCONF_SAVE_DONE))
+		udelay(1);
+
+	/*
+	 * Force write last pad into memory, as this can fail in some
+	 * cases according to erratas 1.157, 1.185
+	 */
+	omap_ctrl_writel(omap_ctrl_readl(OMAP343X_PADCONF_ETK_D14),
+		OMAP343X_CONTROL_MEM_WKUP + 0x2a0);
+
 	/* Save the Interrupt controller context */
 	omap_intc_save_context();
 	/* Save the GPMC context */
@@ -392,6 +401,7 @@ void omap_sram_idle(void)
 		prm_set_mod_reg_bits(OMAP3430_EN_IO, WKUP_MOD, PM_WKEN);
 		omap3_enable_io_chain();
 	}
+	omap3_intc_prepare_idle();
 
 	/*
 	* On EMU/HS devices ROM code restores a SRDC value
@@ -438,6 +448,7 @@ void omap_sram_idle(void)
 					       OMAP3430_GR_MOD,
 					       OMAP3_PRM_VOLTCTRL_OFFSET);
 	}
+	omap3_intc_resume_idle();
 
 	/* PER */
 	if (per_next_state < PWRDM_POWER_ON) {
@@ -578,6 +589,8 @@ static int omap3_pm_suspend(void)
 	}
 
 	omap_uart_prepare_suspend();
+	omap3_intc_suspend();
+
 	omap_sram_idle();
 
 restore:
@@ -835,6 +848,8 @@ static void __init prcm_setup_regs(void)
 			CM_AUTOIDLE);
 	}
 
+	omap_ctrl_writel(OMAP3430_AUTOIDLE, OMAP2_CONTROL_SYSCONFIG);
+
 	/*
 	 * Set all plls to autoidle. This is needed until autoidle is
 	 * enabled by clockfw
@@ -875,15 +890,23 @@ static void __init prcm_setup_regs(void)
 	prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN,
 			  OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET);
 
+	/* Enable PM_WKEN to support DSS LPR */
+	prm_write_mod_reg(OMAP3430_PM_WKEN_DSS_EN_DSS,
+				OMAP3430_DSS_MOD, PM_WKEN);
+
 	/* Enable wakeups in PER */
 	prm_write_mod_reg(OMAP3430_EN_GPIO2 | OMAP3430_EN_GPIO3 |
 			  OMAP3430_EN_GPIO4 | OMAP3430_EN_GPIO5 |
-			  OMAP3430_EN_GPIO6 | OMAP3430_EN_UART3,
+			  OMAP3430_EN_GPIO6 | OMAP3430_EN_UART3 |
+			  OMAP3430_EN_MCBSP2 | OMAP3430_EN_MCBSP3 |
+			  OMAP3430_EN_MCBSP4,
 			  OMAP3430_PER_MOD, PM_WKEN);
 	/* and allow them to wake up MPU */
 	prm_write_mod_reg(OMAP3430_GRPSEL_GPIO2 | OMAP3430_EN_GPIO3 |
 			  OMAP3430_GRPSEL_GPIO4 | OMAP3430_EN_GPIO5 |
-			  OMAP3430_GRPSEL_GPIO6 | OMAP3430_EN_UART3,
+			  OMAP3430_GRPSEL_GPIO6 | OMAP3430_EN_UART3 |
+			  OMAP3430_EN_MCBSP2 | OMAP3430_EN_MCBSP3 |
+			  OMAP3430_EN_MCBSP4,
 			  OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL);
 
 	/* Don't attach IVA interrupts */
@@ -904,24 +927,6 @@ static void __init prcm_setup_regs(void)
 	/* Clear any pending PRCM interrupts */
 	prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
 
-	/* Don't attach IVA interrupts */
-	prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL);
-	prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1);
-	prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3);
-	prm_write_mod_reg(0, OMAP3430_PER_MOD, OMAP3430_PM_IVAGRPSEL);
-
-	/* Clear any pending 'reset' flags */
-	prm_write_mod_reg(0xffffffff, MPU_MOD, RM_RSTST);
-	prm_write_mod_reg(0xffffffff, CORE_MOD, RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430_PER_MOD, RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430_EMU_MOD, RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430_NEON_MOD, RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430_DSS_MOD, RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430ES2_USBHOST_MOD, RM_RSTST);
-
-	/* Clear any pending PRCM interrupts */
-	prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
-
 	omap3_iva_idle();
 	omap3_d2d_idle();
 }
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 3ea8177..cf466ea 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -44,7 +44,6 @@ struct omap3_prcm_regs {
 	u32 iva2_cm_clksel2;
 	u32 cm_sysconfig;
 	u32 sgx_cm_clksel;
-	u32 wkup_cm_clksel;
 	u32 dss_cm_clksel;
 	u32 cam_cm_clksel;
 	u32 per_cm_clksel;
@@ -53,7 +52,6 @@ struct omap3_prcm_regs {
 	u32 pll_cm_autoidle2;
 	u32 pll_cm_clksel4;
 	u32 pll_cm_clksel5;
-	u32 pll_cm_clken;
 	u32 pll_cm_clken2;
 	u32 cm_polctrl;
 	u32 iva2_cm_fclken;
@@ -77,7 +75,6 @@ struct omap3_prcm_regs {
 	u32 usbhost_cm_iclken;
 	u32 iva2_cm_autiidle2;
 	u32 mpu_cm_autoidle2;
-	u32 pll_cm_autoidle;
 	u32 iva2_cm_clkstctrl;
 	u32 mpu_cm_clkstctrl;
 	u32 core_cm_clkstctrl;
@@ -274,7 +271,6 @@ void omap3_prcm_save_context(void)
 	prcm_context.cm_sysconfig = __raw_readl(OMAP3430_CM_SYSCONFIG);
 	prcm_context.sgx_cm_clksel =
 			 cm_read_mod_reg(OMAP3430ES2_SGX_MOD, CM_CLKSEL);
-	prcm_context.wkup_cm_clksel = cm_read_mod_reg(WKUP_MOD, CM_CLKSEL);
 	prcm_context.dss_cm_clksel =
 			 cm_read_mod_reg(OMAP3430_DSS_MOD, CM_CLKSEL);
 	prcm_context.cam_cm_clksel =
@@ -291,8 +287,6 @@ void omap3_prcm_save_context(void)
 			cm_read_mod_reg(PLL_MOD, OMAP3430ES2_CM_CLKSEL4);
 	prcm_context.pll_cm_clksel5 =
 			 cm_read_mod_reg(PLL_MOD, OMAP3430ES2_CM_CLKSEL5);
-	prcm_context.pll_cm_clken =
-			cm_read_mod_reg(PLL_MOD, CM_CLKEN);
 	prcm_context.pll_cm_clken2 =
 			cm_read_mod_reg(PLL_MOD, OMAP3430ES2_CM_CLKEN2);
 	prcm_context.cm_polctrl = __raw_readl(OMAP3430_CM_POLCTRL);
@@ -338,8 +332,6 @@ void omap3_prcm_save_context(void)
 			 cm_read_mod_reg(OMAP3430_IVA2_MOD, CM_AUTOIDLE2);
 	prcm_context.mpu_cm_autoidle2 =
 			 cm_read_mod_reg(MPU_MOD, CM_AUTOIDLE2);
-	prcm_context.pll_cm_autoidle =
-			 cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE);
 	prcm_context.iva2_cm_clkstctrl =
 			 cm_read_mod_reg(OMAP3430_IVA2_MOD, CM_CLKSTCTRL);
 	prcm_context.mpu_cm_clkstctrl =
@@ -431,7 +423,6 @@ void omap3_prcm_restore_context(void)
 	__raw_writel(prcm_context.cm_sysconfig, OMAP3430_CM_SYSCONFIG);
 	cm_write_mod_reg(prcm_context.sgx_cm_clksel, OMAP3430ES2_SGX_MOD,
 					 CM_CLKSEL);
-	cm_write_mod_reg(prcm_context.wkup_cm_clksel, WKUP_MOD, CM_CLKSEL);
 	cm_write_mod_reg(prcm_context.dss_cm_clksel, OMAP3430_DSS_MOD,
 					 CM_CLKSEL);
 	cm_write_mod_reg(prcm_context.cam_cm_clksel, OMAP3430_CAM_MOD,
@@ -448,7 +439,6 @@ void omap3_prcm_restore_context(void)
 					OMAP3430ES2_CM_CLKSEL4);
 	cm_write_mod_reg(prcm_context.pll_cm_clksel5, PLL_MOD,
 					 OMAP3430ES2_CM_CLKSEL5);
-	cm_write_mod_reg(prcm_context.pll_cm_clken, PLL_MOD, CM_CLKEN);
 	cm_write_mod_reg(prcm_context.pll_cm_clken2, PLL_MOD,
 					OMAP3430ES2_CM_CLKEN2);
 	__raw_writel(prcm_context.cm_polctrl, OMAP3430_CM_POLCTRL);
@@ -487,7 +477,6 @@ void omap3_prcm_restore_context(void)
 	cm_write_mod_reg(prcm_context.iva2_cm_autiidle2, OMAP3430_IVA2_MOD,
 					CM_AUTOIDLE2);
 	cm_write_mod_reg(prcm_context.mpu_cm_autoidle2, MPU_MOD, CM_AUTOIDLE2);
-	cm_write_mod_reg(prcm_context.pll_cm_autoidle, PLL_MOD, CM_AUTOIDLE);
 	cm_write_mod_reg(prcm_context.iva2_cm_clkstctrl, OMAP3430_IVA2_MOD,
 					CM_CLKSTCTRL);
 	cm_write_mod_reg(prcm_context.mpu_cm_clkstctrl, MPU_MOD, CM_CLKSTCTRL);
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index ea050ce..40f0062 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -24,6 +24,8 @@
 		OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg))
 #define OMAP44XX_PRM_REGADDR(module, reg)				\
 		OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE + (module) + (reg))
+#define OMAP44XX_CHIRONSS_REGADDR(module, reg)				\
+		OMAP2_L4_IO_ADDRESS(OMAP4430_CHIRONSS_BASE + (module) + (reg))
 
 #include "prm44xx.h"
 
diff --git a/arch/arm/mach-omap2/prm44xx.h b/arch/arm/mach-omap2/prm44xx.h
index 89be97f..adb2558 100644
--- a/arch/arm/mach-omap2/prm44xx.h
+++ b/arch/arm/mach-omap2/prm44xx.h
@@ -386,26 +386,26 @@
 
 
 /* CHIRON_PRCM.CHIRONSS_OCP_SOCKET_PRCM register offsets */
-#define OMAP4430_REVISION_PRCM				OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_OCP_SOCKET_PRCM_MOD, 0x0000)
+#define OMAP4430_REVISION_PRCM				OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_OCP_SOCKET_PRCM_MOD, 0x0000)
 
 /* CHIRON_PRCM.CHIRONSS_DEVICE_PRM register offsets */
-#define OMAP4430_CHIRON_PRCM_PRM_RSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_DEVICE_PRM_MOD, 0x0000)
+#define OMAP4430_CHIRON_PRCM_PRM_RSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_DEVICE_PRM_MOD, 0x0000)
 
 /* CHIRON_PRCM.CHIRONSS_CPU0 register offsets */
-#define OMAP4430_PM_PDA_CPU0_PWRSTCTRL			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0000)
-#define OMAP4430_PM_PDA_CPU0_PWRSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0004)
-#define OMAP4430_RM_PDA_CPU0_CPU0_CONTEXT		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0008)
-#define OMAP4430_RM_PDA_CPU0_CPU0_RSTCTRL		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x000c)
-#define OMAP4430_RM_PDA_CPU0_CPU0_RSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0010)
-#define OMAP4430_CM_PDA_CPU0_CPU0_CLKCTRL		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0014)
-#define OMAP4430_CM_PDA_CPU0_CLKSTCTRL			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0018)
+#define OMAP4430_PM_PDA_CPU0_PWRSTCTRL			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0000)
+#define OMAP4430_PM_PDA_CPU0_PWRSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0004)
+#define OMAP4430_RM_PDA_CPU0_CPU0_CONTEXT		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0008)
+#define OMAP4430_RM_PDA_CPU0_CPU0_RSTCTRL		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x000c)
+#define OMAP4430_RM_PDA_CPU0_CPU0_RSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0010)
+#define OMAP4430_CM_PDA_CPU0_CPU0_CLKCTRL		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0014)
+#define OMAP4430_CM_PDA_CPU0_CLKSTCTRL			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0018)
 
 /* CHIRON_PRCM.CHIRONSS_CPU1 register offsets */
-#define OMAP4430_PM_PDA_CPU1_PWRSTCTRL			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0000)
-#define OMAP4430_PM_PDA_CPU1_PWRSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0004)
-#define OMAP4430_RM_PDA_CPU1_CPU1_CONTEXT		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0008)
-#define OMAP4430_RM_PDA_CPU1_CPU1_RSTCTRL		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x000c)
-#define OMAP4430_RM_PDA_CPU1_CPU1_RSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0010)
-#define OMAP4430_CM_PDA_CPU1_CPU1_CLKCTRL		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0014)
-#define OMAP4430_CM_PDA_CPU1_CLKSTCTRL			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0018)
+#define OMAP4430_PM_PDA_CPU1_PWRSTCTRL			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0000)
+#define OMAP4430_PM_PDA_CPU1_PWRSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0004)
+#define OMAP4430_RM_PDA_CPU1_CPU1_CONTEXT		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0008)
+#define OMAP4430_RM_PDA_CPU1_CPU1_RSTCTRL		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x000c)
+#define OMAP4430_RM_PDA_CPU1_CPU1_RSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0010)
+#define OMAP4430_CM_PDA_CPU1_CPU1_CLKCTRL		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0014)
+#define OMAP4430_CM_PDA_CPU1_CLKSTCTRL			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0018)
 #endif
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 39b797b..e10a02d 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -36,7 +36,13 @@
 #define UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV	0x52
 #define UART_OMAP_WER		0x17	/* Wake-up enable register */
 
-#define DEFAULT_TIMEOUT (5 * HZ)
+/*
+ * NOTE: By default the serial timeout is disabled as it causes lost characters
+ * over the serial ports. This means that the UART clocks will stay on until
+ * disabled via sysfs. This also causes that any deeper omap sleep states are
+ * blocked. 
+ */
+#define DEFAULT_TIMEOUT 0
 
 struct omap_uart_state {
 	int num;
@@ -125,6 +131,13 @@ static struct plat_serial8250_port serial_platform_data3[] = {
 	}
 };
 #endif
+static inline unsigned int __serial_read_reg(struct uart_port *up,
+					   int offset)
+{
+	offset <<= up->regshift;
+	return (unsigned int)__raw_readb(up->membase + offset);
+}
+
 static inline unsigned int serial_read_reg(struct plat_serial8250_port *up,
 					   int offset)
 {
@@ -415,7 +428,8 @@ static void omap_uart_idle_init(struct omap_uart_state *uart)
 	uart->timeout = DEFAULT_TIMEOUT;
 	setup_timer(&uart->timer, omap_uart_idle_timer,
 		    (unsigned long) uart);
-	mod_timer(&uart->timer, jiffies + uart->timeout);
+	if (uart->timeout)
+		mod_timer(&uart->timer, jiffies + uart->timeout);
 	omap_uart_smart_idle_enable(uart, 0);
 
 	if (cpu_is_omap34xx()) {
@@ -583,11 +597,12 @@ static unsigned int serial_in_override(struct uart_port *up, int offset)
 {
 	if (UART_RX == offset) {
 		unsigned int lsr;
-		lsr = serial_read_reg(omap_uart[up->line].p, UART_LSR);
+		lsr = __serial_read_reg(up, UART_LSR);
 		if (!(lsr & UART_LSR_DR))
 			return -EPERM;
 	}
-	return serial_read_reg(omap_uart[up->line].p, offset);
+
+	return __serial_read_reg(up, offset);
 }
 
 void __init omap_serial_early_init(void)
@@ -640,12 +655,9 @@ void __init omap_serial_early_init(void)
 		uart->num = i;
 		p->private_data = uart;
 		uart->p = p;
-		list_add_tail(&uart->node, &uart_list);
 
 		if (cpu_is_omap44xx())
 			p->irq += 32;
-
-		omap_uart_enable_clocks(uart);
 	}
 }
 
@@ -673,9 +685,13 @@ void __init omap_serial_init_port(int port)
 	pdev = &uart->pdev;
 	dev = &pdev->dev;
 
+	omap_uart_enable_clocks(uart);
+
 	omap_uart_reset(uart);
 	omap_uart_idle_init(uart);
 
+	list_add_tail(&uart->node, &uart_list);
+
 	if (WARN_ON(platform_device_register(pdev)))
 		return;
 
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
index 15268f8..c3626ea 100644
--- a/arch/arm/mach-omap2/sleep34xx.S
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -245,7 +245,8 @@ restore:
 	mov	r1, #0		@ set task id for ROM code in r1
 	mov	r2, #4		@ set some flags in r2, r6
 	mov	r6, #0xff
-	adr	r3, write_aux_control_params	@ r3 points to parameters
+	ldr	r4, scratchpad_base
+	ldr	r3, [r4, #0xBC]	@ r3 points to parameters
 	mcr	p15, 0, r0, c7, c10, 4	@ data write barrier
 	mcr	p15, 0, r0, c7, c10, 5	@ data memory barrier
 	.word	0xE1600071		@ call SMI monitor (smi #1)
@@ -253,14 +254,14 @@ restore:
 	b	logic_l1_restore
 l2_inv_api_params:
 	.word   0x1, 0x00
-write_aux_control_params:
-	.word   0x1, 0x72
 l2_inv_gp:
 	/* Execute smi to invalidate L2 cache */
 	mov r12, #0x1                         @ set up to invalide L2
 smi:    .word 0xE1600070		@ Call SMI monitor (smieq)
 	/* Write to Aux control register to set some bits */
-	mov	r0, #0x72
+	ldr	r4, scratchpad_base
+	ldr	r3, [r4,#0xBC]
+	ldr	r0, [r3,#4]
 	mov	r12, #0x3
 	.word 0xE1600070	@ Call SMI monitor (smieq)
 logic_l1_restore:
@@ -271,6 +272,7 @@ logic_l1_restore:
 
 	ldr	r4, scratchpad_base
 	ldr	r3, [r4,#0xBC]
+	adds	r3, r3, #8
 	ldmia	r3!, {r4-r6}
 	mov	sp, r4
 	msr	spsr_cxsf, r5
@@ -387,6 +389,9 @@ usettbr0:
 save_context_wfi:
 	/*b	save_context_wfi*/	@ enable to debug save code
 	mov	r8, r0 /* Store SDRAM address in r8 */
+	mrc	p15, 0, r5, c1, c0, 1	@ Read Auxiliary Control Register
+	mov	r4, #0x1		@ Number of parameters for restore call
+	stmia	r8!, {r4-r5}
         /* Check what that target sleep state is:stored in r1*/
         /* 1 - Only L1 and logic lost */
         /* 2 - Only L2 lost */
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index b31ca4c..8f159db 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -12,6 +12,7 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/pci.h>
 #include <linux/irq.h>
@@ -32,6 +33,7 @@
 
 #define DNS323_GPIO_LED_RIGHT_AMBER	1
 #define DNS323_GPIO_LED_LEFT_AMBER	2
+#define DNS323_GPIO_SYSTEM_UP		3
 #define DNS323_GPIO_LED_POWER		5
 #define DNS323_GPIO_OVERTEMP		6
 #define DNS323_GPIO_RTC			7
@@ -239,7 +241,7 @@ static struct gpio_led dns323_leds[] = {
 	{
 		.name = "power:blue",
 		.gpio = DNS323_GPIO_LED_POWER,
-		.active_low = 1,
+		.default_state = LEDS_GPIO_DEFSTATE_ON,
 	}, {
 		.name = "right:amber",
 		.gpio = DNS323_GPIO_LED_RIGHT_AMBER,
@@ -334,7 +336,7 @@ static struct orion5x_mpp_mode dns323_mv88f5182_mpp_modes[] __initdata = {
 	{  0, MPP_UNUSED },
 	{  1, MPP_GPIO },		/* right amber LED (sata ch0) */
 	{  2, MPP_GPIO },		/* left amber LED (sata ch1) */
-	{  3, MPP_UNUSED },
+	{  3, MPP_GPIO },		/* system up flag */
 	{  4, MPP_GPIO },		/* power button LED */
 	{  5, MPP_GPIO },		/* power button LED */
 	{  6, MPP_GPIO },		/* GMT G751-2f overtemp */
@@ -372,13 +374,23 @@ static struct i2c_board_info __initdata dns323_i2c_devices[] = {
 	},
 };
 
-/* DNS-323 specific power off method */
-static void dns323_power_off(void)
+/* DNS-323 rev. A specific power off method */
+static void dns323a_power_off(void)
 {
 	pr_info("%s: triggering power-off...\n", __func__);
 	gpio_set_value(DNS323_GPIO_POWER_OFF, 1);
 }
 
+/* DNS-323 rev B specific power off method */
+static void dns323b_power_off(void)
+{
+	pr_info("%s: triggering power-off...\n", __func__);
+	/* Pin has to be changed to 1 and back to 0 to do actual power off. */
+	gpio_set_value(DNS323_GPIO_POWER_OFF, 1);
+	mdelay(100);
+	gpio_set_value(DNS323_GPIO_POWER_OFF, 0);
+}
+
 static void __init dns323_init(void)
 {
 	/* Setup basic Orion functions. Need to be called early. */
@@ -424,11 +436,20 @@ static void __init dns323_init(void)
 	if (dns323_dev_id() == MV88F5182_DEV_ID)
 		orion5x_sata_init(&dns323_sata_data);
 
-	/* register dns323 specific power-off method */
+	/* The 5182 has flag to indicate the system is up. Without this flag
+	 * set, power LED will flash and cannot be controlled via leds-gpio.
+	 */
+	if (dns323_dev_id() == MV88F5182_DEV_ID)
+		gpio_set_value(DNS323_GPIO_SYSTEM_UP, 1);
+
+	/* Register dns323 specific power-off method */
 	if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 ||
 	    gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0)
 		pr_err("DNS323: failed to setup power-off GPIO\n");
-	pm_power_off = dns323_power_off;
+	if (dns323_dev_id() == MV88F5182_DEV_ID)
+		pm_power_off = dns323b_power_off;
+	else
+		pm_power_off = dns323a_power_off;
 }
 
 /* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index 1b4ad9d..cb0feca 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -15,6 +15,9 @@
 #include <linux/mtd/physmap.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/ethtool.h>
+#include <linux/leds.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
 #include <net/dsa.h>
 #include <asm/mach-types.h>
 #include <asm/gpio.h>
@@ -24,6 +27,80 @@
 #include "common.h"
 #include "mpp.h"
 
+/*
+ * LEDs attached to GPIO
+ */
+static struct gpio_led wrt350n_v2_led_pins[] = {
+	{
+		.name		= "wrt350nv2:green:power",
+		.gpio		= 0,
+		.active_low	= 1,
+	}, {
+		.name		= "wrt350nv2:green:security",
+		.gpio		= 1,
+		.active_low	= 1,
+	}, {
+		.name		= "wrt350nv2:orange:power",
+		.gpio		= 5,
+		.active_low	= 1,
+	}, {
+		.name		= "wrt350nv2:green:usb",
+		.gpio		= 6,
+		.active_low	= 1,
+	}, {
+		.name		= "wrt350nv2:green:wireless",
+		.gpio		= 7,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_led_platform_data wrt350n_v2_led_data = {
+	.leds		= wrt350n_v2_led_pins,
+	.num_leds	= ARRAY_SIZE(wrt350n_v2_led_pins),
+};
+
+static struct platform_device wrt350n_v2_leds = {
+	.name	= "leds-gpio",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &wrt350n_v2_led_data,
+	},
+};
+
+/*
+ * Buttons attached to GPIO
+ */
+static struct gpio_keys_button wrt350n_v2_buttons[] = {
+	{
+		.code		= KEY_RESTART,
+		.gpio		= 3,
+		.desc		= "Reset Button",
+		.active_low	= 1,
+	}, {
+		.code		= KEY_WLAN,
+		.gpio		= 2,
+		.desc		= "WPS Button",
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_platform_data wrt350n_v2_button_data = {
+	.buttons	= wrt350n_v2_buttons,
+	.nbuttons	= ARRAY_SIZE(wrt350n_v2_buttons),
+};
+
+static struct platform_device wrt350n_v2_button_device = {
+	.name		= "gpio-keys",
+	.id		= -1,
+	.num_resources	= 0,
+	.dev		= {
+		.platform_data	= &wrt350n_v2_button_data,
+	},
+};
+
+/*
+ * General setup
+ */
 static struct orion5x_mpp_mode wrt350n_v2_mpp_modes[] __initdata = {
 	{  0, MPP_GPIO },		/* Power LED green (0=on) */
 	{  1, MPP_GPIO },		/* Security LED (0=on) */
@@ -140,6 +217,8 @@ static void __init wrt350n_v2_init(void)
 	orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE,
 				   WRT350N_V2_NOR_BOOT_SIZE);
 	platform_device_register(&wrt350n_v2_nor_flash);
+	platform_device_register(&wrt350n_v2_leds);
+	platform_device_register(&wrt350n_v2_button_device);
 }
 
 static int __init wrt350n_v2_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index e6d8e10..dee9218 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -37,6 +37,8 @@ config MACH_ZYLONITE320
 config MACH_LITTLETON
 	bool "PXA3xx Form Factor Platform (aka Littleton)"
 	select PXA3xx
+	select CPU_PXA300
+	select CPU_PXA310
 	select PXA_SSP
 
 config MACH_TAVOREVB
@@ -110,6 +112,8 @@ config MACH_CM_X300
 	bool "CompuLab CM-X300 modules"
 	select PXA3xx
 	select CPU_PXA300
+	select CPU_PXA310
+	select HAVE_PWM
 
 config ARCH_GUMSTIX
 	bool "Gumstix XScale 255 boards"
@@ -240,7 +244,6 @@ config MACH_COLIBRI300
 	select PXA3xx
 	select CPU_PXA300
 	select CPU_PXA310
-	select HAVE_PWM
 
 config MACH_COLIBRI320
 	bool "Toradex Colibri PXA320"
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 74446cf..da3156d86 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -457,6 +457,7 @@ static struct pxaficp_platform_data corgi_ficp_platform_data = {
  * USB Device Controller
  */
 static struct pxa2xx_udc_mach_info udc_info __initdata = {
+	.gpio_vbus		= -1,
 	/* no connect GPIO; corgi can't tell connection status */
 	.gpio_pullup		= CORGI_GPIO_USB_PULLUP,
 };
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 3395463..8e10db1 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -4,7 +4,6 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 
-#include <mach/hardware.h>
 #include <mach/udc.h>
 #include <mach/pxafb.h>
 #include <mach/mmc.h>
@@ -14,6 +13,7 @@
 #include <mach/pxa2xx_spi.h>
 #include <mach/camera.h>
 #include <mach/audio.h>
+#include <mach/hardware.h>
 #include <plat/i2c.h>
 #include <plat/pxa3xx_nand.h>
 
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index 50f1297..e741bf1 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -250,20 +250,17 @@
 
 #define cpu_is_pxa930()					\
 	({						\
-		unsigned int id = read_cpuid(CPUID_ID);	\
-		__cpu_is_pxa930(id);			\
+		__cpu_is_pxa930(read_cpuid_id());	\
 	 })
 
 #define cpu_is_pxa935()					\
 	({						\
-		unsigned int id = read_cpuid(CPUID_ID);	\
-		__cpu_is_pxa935(id);			\
+		__cpu_is_pxa935(read_cpuid_id());	\
 	 })
 
 #define cpu_is_pxa950()					\
 	({						\
-		unsigned int id = read_cpuid(CPUID_ID);	\
-		__cpu_is_pxa950(id);			\
+		__cpu_is_pxa950(read_cpuid_id());	\
 	 })
 
 
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
index b13dc02..9c78785 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h
@@ -169,7 +169,6 @@
 #define GPIO86_nSDCS2		MFP_CFG_OUT(GPIO86, AF0, DRIVE_HIGH)
 #define GPIO87_nSDCS3		MFP_CFG_OUT(GPIO87, AF0, DRIVE_HIGH)
 #define GPIO88_RDnWR		MFP_CFG_OUT(GPIO88, AF0, DRIVE_HIGH)
-#define GPIO89_nACRESET		MFP_CFG_OUT(GPIO89, AF0, DRIVE_HIGH)
 
 /* USB */
 #define GPIO9_USB_RCV		MFP_CFG_IN(GPIO9, AF1)
@@ -186,6 +185,9 @@
 #define GPIO30_ASSP_TXD		MFP_CFG_OUT(GPIO30, AF3, DRIVE_LOW)
 #define GPIO31_ASSP_SFRM_IN	MFP_CFG_IN(GPIO31, AF1)
 #define GPIO31_ASSP_SFRM_OUT	MFP_CFG_OUT(GPIO31, AF3, DRIVE_LOW)
-#endif
+
+/* AC97 */
+#define GPIO89_AC97_nRESET	MFP_CFG_OUT(GPIO89, AF0, DRIVE_HIGH)
+#endif	/* CONFIG_CPU_PXA26x */
 
 #endif /* __ASM_ARCH_MFP_PXA25X_H */
diff --git a/arch/arm/mach-pxa/include/mach/zylonite.h b/arch/arm/mach-pxa/include/mach/zylonite.h
index bf6785a..9edf645 100644
--- a/arch/arm/mach-pxa/include/mach/zylonite.h
+++ b/arch/arm/mach-pxa/include/mach/zylonite.h
@@ -8,13 +8,6 @@
 /* the following variables are processor specific and initialized
  * by the corresponding zylonite_pxa3xx_init()
  */
-struct platform_mmc_slot {
-	int gpio_cd;
-	int gpio_wp;
-};
-
-extern struct platform_mmc_slot zylonite_mmc_slot[];
-
 extern int gpio_eth_irq;
 extern int gpio_debug_led1;
 extern int gpio_debug_led2;
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 6112af4..1beb40f 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -164,8 +164,11 @@ static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
 		saved_icmr[i] = _ICMR(irq);
 		_ICMR(irq) = 0;
 	}
-	for (i = 0; i < pxa_internal_irq_nr; i++)
-		saved_ipr[i] = IPR(i);
+
+	if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
+		for (i = 0; i < pxa_internal_irq_nr; i++)
+			saved_ipr[i] = IPR(i);
+	}
 
 	return 0;
 }
@@ -174,12 +177,15 @@ static int pxa_irq_resume(struct sys_device *dev)
 {
 	int i, irq = PXA_IRQ(0);
 
+	if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
+		for (i = 0; i < pxa_internal_irq_nr; i++)
+			IPR(i) = saved_ipr[i];
+	}
+
 	for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) {
 		_ICMR(irq) = saved_icmr[i];
 		_ICLR(irq) = 0;
 	}
-	for (i = 0; i < pxa_internal_irq_nr; i++)
-		IPR(i) = saved_ipr[i];
 
 	ICCR = 1;
 	return 0;
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index f28c171..fa527b2 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -110,6 +110,12 @@ static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
 	GPIO7_MMC1_CLK,
 	GPIO8_MMC1_CMD,
 	GPIO15_GPIO, /* card detect */
+
+	/* UART3 */
+	GPIO107_UART3_CTS,
+	GPIO108_UART3_RTS,
+	GPIO109_UART3_TXD,
+	GPIO110_UART3_RXD,
 };
 
 static struct resource smc91x_resources[] = {
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 8a38d60..189f330 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -381,7 +381,7 @@ err:
 	return ret;
 }
 
-static int magician_backlight_notify(int brightness)
+static int magician_backlight_notify(struct device *dev, int brightness)
 {
 	gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
 	if (brightness >= 200) {
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index 5914021..e100af7 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -270,7 +270,7 @@ err:
 	return ret;
 }
 
-static int palmld_backlight_notify(int brightness)
+static int palmld_backlight_notify(struct device *dev, int brightness)
 {
 	gpio_set_value(GPIO_NR_PALMLD_BL_POWER, brightness);
 	gpio_set_value(GPIO_NR_PALMLD_LCD_POWER, brightness);
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 7f89ca2..8fe3ec2 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -209,7 +209,7 @@ err:
 	return ret;
 }
 
-static int palmt5_backlight_notify(int brightness)
+static int palmt5_backlight_notify(struct device *dev, int brightness)
 {
 	gpio_set_value(GPIO_NR_PALMT5_BL_POWER, brightness);
 	gpio_set_value(GPIO_NR_PALMT5_LCD_POWER, brightness);
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 3084175..b992f07 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -185,7 +185,7 @@ err:
 	return ret;
 }
 
-static int palmtc_backlight_notify(int brightness)
+static int palmtc_backlight_notify(struct device *dev, int brightness)
 {
 	/* backlight is on when GPIO16 AF0 is high */
 	gpio_set_value(GPIO_NR_PALMTC_BL_POWER, brightness);
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index 265d62b..dc728d6 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -181,7 +181,7 @@ err:
 	return ret;
 }
 
-static int palmte2_backlight_notify(int brightness)
+static int palmte2_backlight_notify(struct device *dev, int brightness)
 {
 	gpio_set_value(GPIO_NR_PALMTE2_BL_POWER, brightness);
 	gpio_set_value(GPIO_NR_PALMTE2_LCD_POWER, brightness);
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 606eb7e..b433bb4 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -375,7 +375,7 @@ err:
 	return ret;
 }
 
-static int treo_backlight_notify(int brightness)
+static int treo_backlight_notify(struct device *dev, int brightness)
 {
 	gpio_set_value(GPIO_NR_TREO_BL_POWER, brightness);
 	return TREO_MAX_INTENSITY - brightness;
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 7bf18c2..b37a025 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -269,7 +269,7 @@ err:
 	return ret;
 }
 
-static int palmtx_backlight_notify(int brightness)
+static int palmtx_backlight_notify(struct device *dev, int brightness)
 {
 	gpio_set_value(GPIO_NR_PALMTX_BL_POWER, brightness);
 	gpio_set_value(GPIO_NR_PALMTX_LCD_POWER, brightness);
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index d787ac7..1c5d68a 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -196,7 +196,7 @@ err:
 	return ret;
 }
 
-static int palmz72_backlight_notify(int brightness)
+static int palmz72_backlight_notify(struct device *dev, int brightness)
 {
 	gpio_set_value(GPIO_NR_PALMZ72_BL_POWER, brightness);
 	gpio_set_value(GPIO_NR_PALMZ72_LCD_POWER, brightness);
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index e5eeb3a..c2b938a 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -293,7 +293,7 @@ static struct pxamci_platform_data poodle_mci_platform_data = {
 	.init 			= poodle_mci_init,
 	.setpower 		= poodle_mci_setpower,
 	.exit			= poodle_mci_exit,
-	.gpio_card_detect	= POODLE_IRQ_GPIO_nSD_DETECT,
+	.gpio_card_detect	= POODLE_GPIO_nSD_DETECT,
 	.gpio_card_ro		= POODLE_GPIO_nSD_WP,
 	.gpio_power		= -1,
 };
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 4b50f14..28352c0 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -389,13 +389,13 @@ static struct gpio_keys_button spitz_gpio_keys[] = {
 		.type	= EV_SW,
 		.code	= 0,
 		.gpio	= SPITZ_GPIO_SWA,
-		.desc	= "Display Down",
+		.desc	= "Display Down",
 	},
 	{
 		.type	= EV_SW,
 		.code	= 1,
 		.gpio	= SPITZ_GPIO_SWB,
-		.desc	= "Lid Closed",
+		.desc	= "Lid Closed",
 	},
 };
 
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 5352b4e..89f258c 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -379,7 +379,7 @@ err_request_bckl:
 	return ret;
 }
 
-static int viper_backlight_notify(int brightness)
+static int viper_backlight_notify(struct device *dev, int brightness)
 {
 	gpio_set_value(VIPER_LCD_EN_GPIO, !!brightness);
 	gpio_set_value(VIPER_BCKLIGHT_EN_GPIO, !!brightness);
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index 5b986a8..75f2a37 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -25,6 +25,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/i2c.h>
 #include <linux/i2c/pca953x.h>
+#include <linux/apm-emulation.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -626,8 +627,27 @@ static void zeus_power_off(void)
 	pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP);
 }
 
-int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio,
-		      unsigned ngpio, void *context)
+#ifdef CONFIG_APM_EMULATION
+static void zeus_get_power_status(struct apm_power_info *info)
+{
+	/* Power supply is always present */
+	info->ac_line_status	= APM_AC_ONLINE;
+	info->battery_status	= APM_BATTERY_STATUS_NOT_PRESENT;
+	info->battery_flag	= APM_BATTERY_FLAG_NOT_PRESENT;
+}
+
+static inline void zeus_setup_apm(void)
+{
+	apm_get_power_status = zeus_get_power_status;
+}
+#else
+static inline void zeus_setup_apm(void)
+{
+}
+#endif
+
+static int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio,
+			     unsigned ngpio, void *context)
 {
 	int i;
 	u8 pcb_info = 0;
@@ -726,9 +746,18 @@ static mfp_cfg_t zeus_pin_config[] __initdata = {
 	GPIO99_GPIO,		/* CF RDY */
 };
 
+/*
+ * DM9k MSCx settings:	SRAM, 16 bits
+ *			17 cycles delay first access
+ *			 5 cycles delay next access
+ *			13 cycles recovery time
+ *			faster device
+ */
+#define DM9K_MSC_VALUE		0xe4c9
+
 static void __init zeus_init(void)
 {
-	u16 dm9000_msc = 0xe279;
+	u16 dm9000_msc = DM9K_MSC_VALUE;
 
 	system_rev = __raw_readw(ZEUS_CPLD_VERSION);
 	pr_info("Zeus CPLD V%dI%d\n", (system_rev & 0xf0) >> 4, (system_rev & 0x0f));
@@ -738,6 +767,7 @@ static void __init zeus_init(void)
 	MSC1 = (MSC1 & 0xffff0000) | dm9000_msc;
 
 	pm_power_off = zeus_power_off;
+	zeus_setup_apm();
 
 	pxa2xx_mfp_config(ARRAY_AND_SIZE(zeus_pin_config));
 
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index b66e9e2..2b4043c 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -36,9 +36,6 @@
 #include "devices.h"
 #include "generic.h"
 
-#define MAX_SLOTS	3
-struct platform_mmc_slot zylonite_mmc_slot[MAX_SLOTS];
-
 int gpio_eth_irq;
 int gpio_debug_led1;
 int gpio_debug_led2;
@@ -220,84 +217,28 @@ static inline void zylonite_init_lcd(void) {}
 #endif
 
 #if defined(CONFIG_MMC)
-static int zylonite_mci_ro(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-
-	return gpio_get_value(zylonite_mmc_slot[pdev->id].gpio_wp);
-}
-
-static int zylonite_mci_init(struct device *dev,
-			     irq_handler_t zylonite_detect_int,
-			     void *data)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	int err, cd_irq, gpio_cd, gpio_wp;
-
-	cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd);
-	gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd;
-	gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp;
-
-	/*
-	 * setup GPIO for Zylonite MMC controller
-	 */
-	err = gpio_request(gpio_cd, "mmc card detect");
-	if (err)
-		goto err_request_cd;
-	gpio_direction_input(gpio_cd);
-
-	err = gpio_request(gpio_wp, "mmc write protect");
-	if (err)
-		goto err_request_wp;
-	gpio_direction_input(gpio_wp);
-
-	err = request_irq(cd_irq, zylonite_detect_int,
-			  IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-			  "MMC card detect", data);
-	if (err) {
-		printk(KERN_ERR "%s: MMC/SD/SDIO: "
-				"can't request card detect IRQ\n", __func__);
-		goto err_request_irq;
-	}
-
-	return 0;
-
-err_request_irq:
-	gpio_free(gpio_wp);
-err_request_wp:
-	gpio_free(gpio_cd);
-err_request_cd:
-	return err;
-}
-
-static void zylonite_mci_exit(struct device *dev, void *data)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	int cd_irq, gpio_cd, gpio_wp;
-
-	cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd);
-	gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd;
-	gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp;
-
-	free_irq(cd_irq, data);
-	gpio_free(gpio_cd);
-	gpio_free(gpio_wp);
-}
-
 static struct pxamci_platform_data zylonite_mci_platform_data = {
 	.detect_delay	= 20,
 	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
-	.init 		= zylonite_mci_init,
-	.exit		= zylonite_mci_exit,
-	.get_ro		= zylonite_mci_ro,
-	.gpio_card_detect = -1,
-	.gpio_card_ro	= -1,
+	.gpio_card_detect = EXT_GPIO(0),
+	.gpio_card_ro	= EXT_GPIO(2),
 	.gpio_power	= -1,
 };
 
 static struct pxamci_platform_data zylonite_mci2_platform_data = {
 	.detect_delay	= 20,
 	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
+	.gpio_card_detect = EXT_GPIO(1),
+	.gpio_card_ro	= EXT_GPIO(3),
+	.gpio_power	= -1,
+};
+
+static struct pxamci_platform_data zylonite_mci3_platform_data = {
+	.detect_delay	= 20,
+	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
+	.gpio_card_detect = EXT_GPIO(30),
+	.gpio_card_ro	= EXT_GPIO(31),
+	.gpio_power	= -1,
 };
 
 static void __init zylonite_init_mmc(void)
@@ -305,7 +246,7 @@ static void __init zylonite_init_mmc(void)
 	pxa_set_mci_info(&zylonite_mci_platform_data);
 	pxa3xx_set_mci2_info(&zylonite_mci2_platform_data);
 	if (cpu_is_pxa310())
-		pxa3xx_set_mci3_info(&zylonite_mci_platform_data);
+		pxa3xx_set_mci3_info(&zylonite_mci3_platform_data);
 }
 #else
 static inline void zylonite_init_mmc(void) {}
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index 8409544..3aa73b3 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -129,8 +129,8 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
 	GPIO22_I2C_SDA,
 
 	/* GPIO */
-	GPIO18_GPIO,	/* GPIO Expander #0 INT_N */
-	GPIO19_GPIO,	/* GPIO Expander #1 INT_N */
+	GPIO18_GPIO | MFP_PULL_HIGH,	/* GPIO Expander #0 INT_N */
+	GPIO19_GPIO | MFP_PULL_HIGH,	/* GPIO Expander #1 INT_N */
 };
 
 static mfp_cfg_t pxa300_mfp_cfg[] __initdata = {
@@ -258,10 +258,6 @@ void __init zylonite_pxa300_init(void)
 		/* detect LCD panel */
 		zylonite_detect_lcd_panel();
 
-		/* MMC card detect & write protect for controller 0 */
-		zylonite_mmc_slot[0].gpio_cd  = EXT_GPIO(0);
-		zylonite_mmc_slot[0].gpio_wp  = EXT_GPIO(2);
-
 		/* WM9713 IRQ */
 		wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO26);
 
@@ -276,10 +272,6 @@ void __init zylonite_pxa300_init(void)
 	if (cpu_is_pxa310()) {
 		pxa3xx_mfp_config(ARRAY_AND_SIZE(pxa310_mfp_cfg));
 		gpio_eth_irq = mfp_to_gpio(MFP_PIN_GPIO102);
-
-		/* MMC card detect & write protect for controller 2 */
-		zylonite_mmc_slot[2].gpio_cd = EXT_GPIO(30);
-		zylonite_mmc_slot[2].gpio_wp = EXT_GPIO(31);
 	}
 
 	/* GPIOs for Debug LEDs */
diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c
index 60d08f2..9942bac 100644
--- a/arch/arm/mach-pxa/zylonite_pxa320.c
+++ b/arch/arm/mach-pxa/zylonite_pxa320.c
@@ -209,10 +209,6 @@ void __init zylonite_pxa320_init(void)
 		gpio_debug_led1	= mfp_to_gpio(MFP_PIN_GPIO1_2);
 		gpio_debug_led2	= mfp_to_gpio(MFP_PIN_GPIO4_2);
 
-		/* MMC card detect & write protect for controller 0 */
-		zylonite_mmc_slot[0].gpio_cd  = mfp_to_gpio(MFP_PIN_GPIO1);
-		zylonite_mmc_slot[0].gpio_wp  = mfp_to_gpio(MFP_PIN_GPIO5);
-
 		/* WM9713 IRQ */
 		wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO15);
 	}
diff --git a/arch/arm/mach-realview/include/mach/board-pb1176.h b/arch/arm/mach-realview/include/mach/board-pb1176.h
index 34b80b7..2f5ccb2 100644
--- a/arch/arm/mach-realview/include/mach/board-pb1176.h
+++ b/arch/arm/mach-realview/include/mach/board-pb1176.h
@@ -74,8 +74,8 @@
 #define REALVIEW_PB1176_L220_BASE		0x10110000 /* L220 registers */
 
 /*
- * Control register SYS_RESETCTL is set to 1 to force a soft reset
+ * Control register SYS_RESETCTL Bit 8 is set to 1 to force a soft reset
  */
-#define REALVIEW_PB1176_SYS_LOCKVAL_RSTCTL    0x0100
+#define REALVIEW_PB1176_SYS_SOFT_RESET    0x0100
 
 #endif	/* __ASM_ARCH_BOARD_PB1176_H */
diff --git a/arch/arm/mach-realview/include/mach/platform.h b/arch/arm/mach-realview/include/mach/platform.h
index 4f46bf7..86c0c44 100644
--- a/arch/arm/mach-realview/include/mach/platform.h
+++ b/arch/arm/mach-realview/include/mach/platform.h
@@ -140,7 +140,7 @@
  *     SYS_CLD, SYS_BOOTCS
  */
 #define REALVIEW_SYS_LOCK_LOCKED    (1 << 16)
-#define REALVIEW_SYS_LOCKVAL_MASK	0xA05F	       /* Enable write access */
+#define REALVIEW_SYS_LOCK_VAL	0xA05F	       /* Enable write access */
 
 /*
  * REALVIEW_SYS_FLASH
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 917f8ca..7d857d3 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -381,6 +381,20 @@ static struct sys_timer realview_eb_timer = {
 	.init		= realview_eb_timer_init,
 };
 
+static void realview_eb_reset(char mode)
+{
+	void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL);
+	void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK);
+
+	/*
+	 * To reset, we hit the on-board reset register
+	 * in the system FPGA
+	 */
+	__raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl);
+	if (core_tile_eb11mp())
+		__raw_writel(0x0008, reset_ctrl);
+}
+
 static void __init realview_eb_init(void)
 {
 	int i;
@@ -408,6 +422,7 @@ static void __init realview_eb_init(void)
 #ifdef CONFIG_LEDS
 	leds_event = realview_leds_event;
 #endif
+	realview_reset = realview_eb_reset;
 }
 
 MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index 7fb726d..44392e5 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -292,12 +292,10 @@ static struct sys_timer realview_pb1176_timer = {
 
 static void realview_pb1176_reset(char mode)
 {
-	void __iomem *hdr_ctrl = __io_address(REALVIEW_SYS_BASE) +
-		REALVIEW_SYS_RESETCTL_OFFSET;
-	void __iomem *rst_hdr_ctrl = __io_address(REALVIEW_SYS_BASE) +
-		REALVIEW_SYS_LOCK_OFFSET;
-	__raw_writel(REALVIEW_SYS_LOCKVAL_MASK, rst_hdr_ctrl);
-	__raw_writel(REALVIEW_PB1176_SYS_LOCKVAL_RSTCTL, hdr_ctrl);
+	void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL);
+	void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK);
+	__raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl);
+	__raw_writel(REALVIEW_PB1176_SYS_SOFT_RESET, reset_ctrl);
 }
 
 static void realview_pb1176_fixup(struct machine_desc *mdesc,
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 9bbbfc0..3e02731 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -301,17 +301,16 @@ static struct sys_timer realview_pb11mp_timer = {
 
 static void realview_pb11mp_reset(char mode)
 {
-	void __iomem *hdr_ctrl = __io_address(REALVIEW_SYS_BASE) +
-		REALVIEW_SYS_RESETCTL_OFFSET;
-	unsigned int val;
+	void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL);
+	void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK);
 
 	/*
 	 * To reset, we hit the on-board reset register
 	 * in the system FPGA
 	 */
-	val = __raw_readl(hdr_ctrl);
-	val |= REALVIEW_PB11MP_SYS_CTRL_RESET_CONFIGCLR;
-	__raw_writel(val, hdr_ctrl);
+	__raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl);
+	__raw_writel(0x0000, reset_ctrl);
+	__raw_writel(0x0004, reset_ctrl);
 }
 
 static void __init realview_pb11mp_init(void)
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index fe861e9..fe4e25c 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -272,6 +272,20 @@ static struct sys_timer realview_pba8_timer = {
 	.init		= realview_pba8_timer_init,
 };
 
+static void realview_pba8_reset(char mode)
+{
+	void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL);
+	void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK);
+
+	/*
+	 * To reset, we hit the on-board reset register
+	 * in the system FPGA
+	 */
+	__raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl);
+	__raw_writel(0x0000, reset_ctrl);
+	__raw_writel(0x0004, reset_ctrl);
+}
+
 static void __init realview_pba8_init(void)
 {
 	int i;
@@ -291,6 +305,7 @@ static void __init realview_pba8_init(void)
 #ifdef CONFIG_LEDS
 	leds_event = realview_leds_event;
 #endif
+	realview_reset = realview_pba8_reset;
 }
 
 MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8")
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index ec39488..d94857e 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -324,6 +324,20 @@ static void realview_pbx_fixup(struct machine_desc *mdesc, struct tag *tags,
 #endif
 }
 
+static void realview_pbx_reset(char mode)
+{
+	void __iomem *reset_ctrl = __io_address(REALVIEW_SYS_RESETCTL);
+	void __iomem *lock_ctrl = __io_address(REALVIEW_SYS_LOCK);
+
+	/*
+	 * To reset, we hit the on-board reset register
+	 * in the system FPGA
+	 */
+	__raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl);
+	__raw_writel(0x00F0, reset_ctrl);
+	__raw_writel(0x00F4, reset_ctrl);
+}
+
 static void __init realview_pbx_init(void)
 {
 	int i;
@@ -358,6 +372,7 @@ static void __init realview_pbx_init(void)
 #ifdef CONFIG_LEDS
 	leds_event = realview_leds_event;
 #endif
+	realview_reset = realview_pbx_reset;
 }
 
 MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
diff --git a/arch/arm/mach-s3c2410/include/mach/spi.h b/arch/arm/mach-s3c2410/include/mach/spi.h
index 193b39d..4d95883 100644
--- a/arch/arm/mach-s3c2410/include/mach/spi.h
+++ b/arch/arm/mach-s3c2410/include/mach/spi.h
@@ -18,6 +18,8 @@ struct s3c2410_spi_info {
 	unsigned int		 num_cs;	/* total chipselects */
 	int			 bus_num;       /* bus number to use. */
 
+	unsigned int		 use_fiq:1;	/* use fiq */
+
 	void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable);
 	void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
 };
diff --git a/arch/arm/mach-s3c2410/include/mach/ts.h b/arch/arm/mach-s3c2410/include/mach/ts.h
new file mode 100644
index 0000000..dc36170
--- /dev/null
+++ b/arch/arm/mach-s3c2410/include/mach/ts.h
@@ -0,0 +1,21 @@
+/* linux/include/asm/arch-s3c2410/ts.h
+ *
+ * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARM_TS_H
+#define __ASM_ARM_TS_H
+
+struct s3c2410_ts_mach_info {
+       int             delay;
+       int             presc;
+       int             oversampling_shift;
+};
+
+extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *);
+
+#endif /* __ASM_ARM_TS_H */
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 4c79ac8..97162fd 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -279,6 +279,7 @@ static struct s3c2410_nand_set __initdata bast_nand_sets[] = {
 		.name		= "SmartMedia",
 		.nr_chips	= 1,
 		.nr_map		= smartmedia_map,
+		.options        = NAND_SCAN_SILENT_NODEV,
 		.nr_partitions	= ARRAY_SIZE(bast_default_nand_part),
 		.partitions	= bast_default_nand_part,
 	},
@@ -293,6 +294,7 @@ static struct s3c2410_nand_set __initdata bast_nand_sets[] = {
 		.name		= "chip1",
 		.nr_chips	= 1,
 		.nr_map		= chip1_map,
+		.options        = NAND_SCAN_SILENT_NODEV,
 		.nr_partitions	= ARRAY_SIZE(bast_default_nand_part),
 		.partitions	= bast_default_nand_part,
 	},
@@ -300,6 +302,7 @@ static struct s3c2410_nand_set __initdata bast_nand_sets[] = {
 		.name		= "chip2",
 		.nr_chips	= 1,
 		.nr_map		= chip2_map,
+		.options        = NAND_SCAN_SILENT_NODEV,
 		.nr_partitions	= ARRAY_SIZE(bast_default_nand_part),
 		.partitions	= bast_default_nand_part,
 	}
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 4905325..1e34abe 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -46,6 +46,7 @@
 #include <mach/h1940.h>
 #include <mach/h1940-latch.h>
 #include <mach/fb.h>
+#include <mach/ts.h>
 #include <plat/udc.h>
 #include <plat/iic.h>
 
@@ -140,6 +141,11 @@ static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = {
 	.vbus_pin_inverted	= 1,
 };
 
+static struct s3c2410_ts_mach_info h1940_ts_cfg __initdata = {
+		.delay = 10000,
+		.presc = 49,
+		.oversampling_shift = 2,
+};
 
 /**
  * Set lcd on or off
@@ -265,6 +271,7 @@ static struct platform_device h1940_lcd_powerdev = {
 };
 
 static struct platform_device *h1940_devices[] __initdata = {
+	&s3c_device_ts,
 	&s3c_device_usb,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
@@ -305,6 +312,7 @@ static void __init h1940_init(void)
 
 	s3c24xx_fb_set_platdata(&h1940_fb_info);
  	s3c24xx_udc_set_platdata(&h1940_udc_cfg);
+	s3c24xx_ts_set_platdata(&h1940_ts_cfg);
 	s3c_i2c0_set_platdata(NULL);
 
 	s3c_device_sdi.dev.platform_data = &h1940_mmc_cfg;
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index 547d4fc..2068e90 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -288,7 +288,7 @@ static struct s3c2410_platform_nand mini2440_nand_info __initdata = {
 
 /* DM9000AEP 10/100 ethernet controller */
 
-static struct resource mini2440_dm9k_resource[] __initdata = {
+static struct resource mini2440_dm9k_resource[] = {
 	[0] = {
 		.start = MACH_MINI2440_DM9K_BASE,
 		.end   = MACH_MINI2440_DM9K_BASE + 3,
@@ -310,11 +310,11 @@ static struct resource mini2440_dm9k_resource[] __initdata = {
  * The DM9000 has no eeprom, and it's MAC address is set by
  * the bootloader before starting the kernel.
  */
-static struct dm9000_plat_data mini2440_dm9k_pdata __initdata = {
+static struct dm9000_plat_data mini2440_dm9k_pdata = {
 	.flags		= (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM),
 };
 
-static struct platform_device mini2440_device_eth __initdata = {
+static struct platform_device mini2440_device_eth = {
 	.name		= "dm9000",
 	.id		= -1,
 	.num_resources	= ARRAY_SIZE(mini2440_dm9k_resource),
@@ -341,7 +341,7 @@ static struct platform_device mini2440_device_eth __initdata = {
  *	|  |  +----+  +----+
  *	  .....
  */
-static struct gpio_keys_button mini2440_buttons[] __initdata = {
+static struct gpio_keys_button mini2440_buttons[] = {
 	{
 		.gpio		= S3C2410_GPG(0),		/* K1 */
 		.code		= KEY_F1,
@@ -384,12 +384,12 @@ static struct gpio_keys_button mini2440_buttons[] __initdata = {
 #endif
 };
 
-static struct gpio_keys_platform_data mini2440_button_data __initdata = {
+static struct gpio_keys_platform_data mini2440_button_data = {
 	.buttons	= mini2440_buttons,
 	.nbuttons	= ARRAY_SIZE(mini2440_buttons),
 };
 
-static struct platform_device mini2440_button_device __initdata = {
+static struct platform_device mini2440_button_device = {
 	.name		= "gpio-keys",
 	.id		= -1,
 	.dev		= {
@@ -399,41 +399,41 @@ static struct platform_device mini2440_button_device __initdata = {
 
 /* LEDS */
 
-static struct s3c24xx_led_platdata mini2440_led1_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led1_pdata = {
 	.name		= "led1",
 	.gpio		= S3C2410_GPB(5),
 	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.def_trigger	= "heartbeat",
 };
 
-static struct s3c24xx_led_platdata mini2440_led2_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led2_pdata = {
 	.name		= "led2",
 	.gpio		= S3C2410_GPB(6),
 	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.def_trigger	= "nand-disk",
 };
 
-static struct s3c24xx_led_platdata mini2440_led3_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led3_pdata = {
 	.name		= "led3",
 	.gpio		= S3C2410_GPB(7),
 	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.def_trigger	= "mmc0",
 };
 
-static struct s3c24xx_led_platdata mini2440_led4_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led4_pdata = {
 	.name		= "led4",
 	.gpio		= S3C2410_GPB(8),
 	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.def_trigger	= "",
 };
 
-static struct s3c24xx_led_platdata mini2440_led_backlight_pdata __initdata = {
+static struct s3c24xx_led_platdata mini2440_led_backlight_pdata = {
 	.name		= "backlight",
 	.gpio		= S3C2410_GPG(4),
 	.def_trigger	= "backlight",
 };
 
-static struct platform_device mini2440_led1 __initdata = {
+static struct platform_device mini2440_led1 = {
 	.name		= "s3c24xx_led",
 	.id		= 1,
 	.dev		= {
@@ -441,7 +441,7 @@ static struct platform_device mini2440_led1 __initdata = {
 	},
 };
 
-static struct platform_device mini2440_led2 __initdata = {
+static struct platform_device mini2440_led2 = {
 	.name		= "s3c24xx_led",
 	.id		= 2,
 	.dev		= {
@@ -449,7 +449,7 @@ static struct platform_device mini2440_led2 __initdata = {
 	},
 };
 
-static struct platform_device mini2440_led3 __initdata = {
+static struct platform_device mini2440_led3 = {
 	.name		= "s3c24xx_led",
 	.id		= 3,
 	.dev		= {
@@ -457,7 +457,7 @@ static struct platform_device mini2440_led3 __initdata = {
 	},
 };
 
-static struct platform_device mini2440_led4 __initdata = {
+static struct platform_device mini2440_led4 = {
 	.name		= "s3c24xx_led",
 	.id		= 4,
 	.dev		= {
@@ -465,7 +465,7 @@ static struct platform_device mini2440_led4 __initdata = {
 	},
 };
 
-static struct platform_device mini2440_led_backlight __initdata = {
+static struct platform_device mini2440_led_backlight = {
 	.name		= "s3c24xx_led",
 	.id		= 5,
 	.dev		= {
@@ -475,14 +475,14 @@ static struct platform_device mini2440_led_backlight __initdata = {
 
 /* AUDIO */
 
-static struct s3c24xx_uda134x_platform_data mini2440_audio_pins __initdata = {
+static struct s3c24xx_uda134x_platform_data mini2440_audio_pins = {
 	.l3_clk = S3C2410_GPB(4),
 	.l3_mode = S3C2410_GPB(2),
 	.l3_data = S3C2410_GPB(3),
 	.model = UDA134X_UDA1341
 };
 
-static struct platform_device mini2440_audio __initdata = {
+static struct platform_device mini2440_audio = {
 	.name		= "s3c24xx_uda134x",
 	.id		= 0,
 	.dev		= {
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index 015dfb2..f35371d 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -208,6 +208,7 @@ static struct s3c2410_nand_set __initdata osiris_nand_sets[] = {
 		.name		= "External",
 		.nr_chips	= 1,
 		.nr_map		= external_map,
+		.options	= NAND_SCAN_SILENT_NODEV,
 		.nr_partitions	= ARRAY_SIZE(osiris_default_nand_part),
 		.partitions	= osiris_default_nand_part,
 	},
@@ -222,6 +223,7 @@ static struct s3c2410_nand_set __initdata osiris_nand_sets[] = {
 		.name		= "chip1",
 		.nr_chips	= 1,
 		.nr_map		= chip1_map,
+		.options	= NAND_SCAN_SILENT_NODEV,
 		.nr_partitions	= ARRAY_SIZE(osiris_default_nand_part),
 		.partitions	= osiris_default_nand_part,
 	},
diff --git a/arch/arm/mach-s3c6410/mach-hmt.c b/arch/arm/mach-s3c6410/mach-hmt.c
index cdd4b53..7619456 100644
--- a/arch/arm/mach-s3c6410/mach-hmt.c
+++ b/arch/arm/mach-s3c6410/mach-hmt.c
@@ -82,7 +82,7 @@ static int hmt_bl_init(struct device *dev)
 	return ret;
 }
 
-static int hmt_bl_notify(int brightness)
+static int hmt_bl_notify(struct device *dev, int brightness)
 {
 	/*
 	 * translate from CIELUV/CIELAB L*->brightness, E.G. from
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
index 480d297..8969fe7 100644
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ b/arch/arm/mach-s3c6410/mach-smdk6410.c
@@ -211,6 +211,7 @@ static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
 	.supply_name = "B_PWR_5V",
 	.microvolts = 5000000,
 	.init_data = &smdk6410_b_pwr_5v_data,
+	.gpio = -EINVAL,
 };
 
 static struct platform_device smdk6410_b_pwr_5v = {
diff --git a/arch/arm/mach-u300/include/mach/coh901318.h b/arch/arm/mach-u300/include/mach/coh901318.h
new file mode 100644
index 0000000..f4cfee9
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/coh901318.h
@@ -0,0 +1,281 @@
+/*
+ *
+ * include/linux/coh901318.h
+ *
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ * DMA driver for COH 901 318
+ * Author: Per Friden <per.friden@stericsson.com>
+ */
+
+#ifndef COH901318_H
+#define COH901318_H
+
+#include <linux/device.h>
+#include <linux/dmaengine.h>
+
+#define MAX_DMA_PACKET_SIZE_SHIFT 11
+#define MAX_DMA_PACKET_SIZE (1 << MAX_DMA_PACKET_SIZE_SHIFT)
+
+/**
+ * struct coh901318_lli - linked list item for DMAC
+ * @control: control settings for DMAC
+ * @src_addr: transfer source address
+ * @dst_addr: transfer destination address
+ * @link_addr:  physical address to next lli
+ * @virt_link_addr: virtual addres of next lli (only used by pool_free)
+ * @phy_this: physical address of current lli (only used by pool_free)
+ */
+struct coh901318_lli {
+	u32 control;
+	dma_addr_t src_addr;
+	dma_addr_t dst_addr;
+	dma_addr_t link_addr;
+
+	void *virt_link_addr;
+	dma_addr_t phy_this;
+};
+/**
+ * struct coh901318_params - parameters for DMAC configuration
+ * @config: DMA config register
+ * @ctrl_lli_last: DMA control register for the last lli in the list
+ * @ctrl_lli: DMA control register for an lli
+ * @ctrl_lli_chained: DMA control register for a chained lli
+ */
+struct coh901318_params {
+	u32 config;
+	u32 ctrl_lli_last;
+	u32 ctrl_lli;
+	u32 ctrl_lli_chained;
+};
+/**
+ * struct coh_dma_channel - dma channel base
+ * @name: ascii name of dma channel
+ * @number: channel id number
+ * @desc_nbr_max: number of preallocated descriptortors
+ * @priority_high: prio of channel, 0 low otherwise high.
+ * @param: configuration parameters
+ * @dev_addr: physical address of periphal connected to channel
+ */
+struct coh_dma_channel {
+	const char name[32];
+	const int number;
+	const int desc_nbr_max;
+	const int priority_high;
+	const struct coh901318_params param;
+	const dma_addr_t dev_addr;
+};
+
+/**
+ * dma_access_memory_state_t - register dma for memory access
+ *
+ * @dev: The dma device
+ * @active:  1 means dma intends to access memory
+ *           0 means dma wont access memory
+ */
+typedef void (*dma_access_memory_state_t)(struct device *dev,
+					  bool active);
+
+/**
+ * struct powersave - DMA power save structure
+ * @lock: lock protecting data in this struct
+ * @started_channels: bit mask indicating active dma channels
+ */
+struct powersave {
+	spinlock_t lock;
+	u64 started_channels;
+};
+/**
+ * struct coh901318_platform - platform arch structure
+ * @chans_slave: specifying dma slave channels
+ * @chans_memcpy: specifying dma memcpy channels
+ * @access_memory_state: requesting DMA memeory access (on / off)
+ * @chan_conf: dma channel configurations
+ * @max_channels: max number of dma chanenls
+ */
+struct coh901318_platform {
+	const int *chans_slave;
+	const int *chans_memcpy;
+	const dma_access_memory_state_t access_memory_state;
+	const struct coh_dma_channel *chan_conf;
+	const int max_channels;
+};
+
+/**
+ * coh901318_get_bytes_left() - Get number of bytes left on a current transfer
+ * @chan: dma channel handle
+ * return number of bytes left, or negative on error
+ */
+u32 coh901318_get_bytes_left(struct dma_chan *chan);
+
+/**
+ * coh901318_stop() - Stops dma transfer
+ * @chan: dma channel handle
+ * return 0 on success otherwise negative value
+ */
+void coh901318_stop(struct dma_chan *chan);
+
+/**
+ * coh901318_continue() - Resumes a stopped dma transfer
+ * @chan: dma channel handle
+ * return 0 on success otherwise negative value
+ */
+void coh901318_continue(struct dma_chan *chan);
+
+/**
+ * coh901318_filter_id() - DMA channel filter function
+ * @chan: dma channel handle
+ * @chan_id: id of dma channel to be filter out
+ *
+ * In dma_request_channel() it specifies what channel id to be requested
+ */
+bool coh901318_filter_id(struct dma_chan *chan, void *chan_id);
+
+/*
+ * DMA Controller - this access the static mappings of the coh901318 dma.
+ *
+ */
+
+#define COH901318_MOD32_MASK					(0x1F)
+#define COH901318_WORD_MASK					(0xFFFFFFFF)
+/* INT_STATUS - Interrupt Status Registers 32bit (R/-) */
+#define COH901318_INT_STATUS1					(0x0000)
+#define COH901318_INT_STATUS2					(0x0004)
+/* TC_INT_STATUS - Terminal Count Interrupt Status Registers 32bit (R/-) */
+#define COH901318_TC_INT_STATUS1				(0x0008)
+#define COH901318_TC_INT_STATUS2				(0x000C)
+/* TC_INT_CLEAR - Terminal Count Interrupt Clear Registers 32bit (-/W) */
+#define COH901318_TC_INT_CLEAR1					(0x0010)
+#define COH901318_TC_INT_CLEAR2					(0x0014)
+/* RAW_TC_INT_STATUS - Raw Term Count Interrupt Status Registers 32bit (R/-) */
+#define COH901318_RAW_TC_INT_STATUS1				(0x0018)
+#define COH901318_RAW_TC_INT_STATUS2				(0x001C)
+/* BE_INT_STATUS - Bus Error Interrupt Status Registers 32bit (R/-) */
+#define COH901318_BE_INT_STATUS1				(0x0020)
+#define COH901318_BE_INT_STATUS2				(0x0024)
+/* BE_INT_CLEAR - Bus Error Interrupt Clear Registers 32bit (-/W) */
+#define COH901318_BE_INT_CLEAR1					(0x0028)
+#define COH901318_BE_INT_CLEAR2					(0x002C)
+/* RAW_BE_INT_STATUS - Raw Term Count Interrupt Status Registers 32bit (R/-) */
+#define COH901318_RAW_BE_INT_STATUS1				(0x0030)
+#define COH901318_RAW_BE_INT_STATUS2				(0x0034)
+
+/*
+ * CX_CFG - Channel Configuration Registers 32bit (R/W)
+ */
+#define COH901318_CX_CFG					(0x0100)
+#define COH901318_CX_CFG_SPACING				(0x04)
+/* Channel enable activates tha dma job */
+#define COH901318_CX_CFG_CH_ENABLE				(0x00000001)
+#define COH901318_CX_CFG_CH_DISABLE				(0x00000000)
+/* Request Mode */
+#define COH901318_CX_CFG_RM_MASK				(0x00000006)
+#define COH901318_CX_CFG_RM_MEMORY_TO_MEMORY			(0x0 << 1)
+#define COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY			(0x1 << 1)
+#define COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY			(0x1 << 1)
+#define COH901318_CX_CFG_RM_PRIMARY_TO_SECONDARY		(0x3 << 1)
+#define COH901318_CX_CFG_RM_SECONDARY_TO_PRIMARY		(0x3 << 1)
+/* Linked channel request field. RM must == 11 */
+#define COH901318_CX_CFG_LCRF_SHIFT				3
+#define COH901318_CX_CFG_LCRF_MASK				(0x000001F8)
+#define COH901318_CX_CFG_LCR_DISABLE				(0x00000000)
+/* Terminal Counter Interrupt Request Mask */
+#define COH901318_CX_CFG_TC_IRQ_ENABLE				(0x00000200)
+#define COH901318_CX_CFG_TC_IRQ_DISABLE				(0x00000000)
+/* Bus Error interrupt Mask */
+#define COH901318_CX_CFG_BE_IRQ_ENABLE				(0x00000400)
+#define COH901318_CX_CFG_BE_IRQ_DISABLE				(0x00000000)
+
+/*
+ * CX_STAT - Channel Status Registers 32bit (R/-)
+ */
+#define COH901318_CX_STAT					(0x0200)
+#define COH901318_CX_STAT_SPACING				(0x04)
+#define COH901318_CX_STAT_RBE_IRQ_IND				(0x00000008)
+#define COH901318_CX_STAT_RTC_IRQ_IND				(0x00000004)
+#define COH901318_CX_STAT_ACTIVE				(0x00000002)
+#define COH901318_CX_STAT_ENABLED				(0x00000001)
+
+/*
+ * CX_CTRL - Channel Control Registers 32bit (R/W)
+ */
+#define COH901318_CX_CTRL					(0x0400)
+#define COH901318_CX_CTRL_SPACING				(0x10)
+/* Transfer Count Enable */
+#define COH901318_CX_CTRL_TC_ENABLE				(0x00001000)
+#define COH901318_CX_CTRL_TC_DISABLE				(0x00000000)
+/* Transfer Count Value 0 - 4095 */
+#define COH901318_CX_CTRL_TC_VALUE_MASK				(0x00000FFF)
+/* Burst count */
+#define COH901318_CX_CTRL_BURST_COUNT_MASK			(0x0000E000)
+#define COH901318_CX_CTRL_BURST_COUNT_64_BYTES			(0x7 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_48_BYTES			(0x6 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_32_BYTES			(0x5 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_16_BYTES			(0x4 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_8_BYTES			(0x3 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_4_BYTES			(0x2 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_2_BYTES			(0x1 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_1_BYTE			(0x0 << 13)
+/* Source bus size  */
+#define COH901318_CX_CTRL_SRC_BUS_SIZE_MASK			(0x00030000)
+#define COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS			(0x2 << 16)
+#define COH901318_CX_CTRL_SRC_BUS_SIZE_16_BITS			(0x1 << 16)
+#define COH901318_CX_CTRL_SRC_BUS_SIZE_8_BITS			(0x0 << 16)
+/* Source address increment */
+#define COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE			(0x00040000)
+#define COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE			(0x00000000)
+/* Destination Bus Size */
+#define COH901318_CX_CTRL_DST_BUS_SIZE_MASK			(0x00180000)
+#define COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS			(0x2 << 19)
+#define COH901318_CX_CTRL_DST_BUS_SIZE_16_BITS			(0x1 << 19)
+#define COH901318_CX_CTRL_DST_BUS_SIZE_8_BITS			(0x0 << 19)
+/* Destination address increment */
+#define COH901318_CX_CTRL_DST_ADDR_INC_ENABLE			(0x00200000)
+#define COH901318_CX_CTRL_DST_ADDR_INC_DISABLE			(0x00000000)
+/* Master Mode (Master2 is only connected to MSL) */
+#define COH901318_CX_CTRL_MASTER_MODE_MASK			(0x00C00000)
+#define COH901318_CX_CTRL_MASTER_MODE_M2R_M1W			(0x3 << 22)
+#define COH901318_CX_CTRL_MASTER_MODE_M1R_M2W			(0x2 << 22)
+#define COH901318_CX_CTRL_MASTER_MODE_M2RW			(0x1 << 22)
+#define COH901318_CX_CTRL_MASTER_MODE_M1RW			(0x0 << 22)
+/* Terminal Count flag to PER enable */
+#define COH901318_CX_CTRL_TCP_ENABLE				(0x01000000)
+#define COH901318_CX_CTRL_TCP_DISABLE				(0x00000000)
+/* Terminal Count flags to CPU enable */
+#define COH901318_CX_CTRL_TC_IRQ_ENABLE				(0x02000000)
+#define COH901318_CX_CTRL_TC_IRQ_DISABLE			(0x00000000)
+/* Hand shake to peripheral */
+#define COH901318_CX_CTRL_HSP_ENABLE				(0x04000000)
+#define COH901318_CX_CTRL_HSP_DISABLE				(0x00000000)
+#define COH901318_CX_CTRL_HSS_ENABLE				(0x08000000)
+#define COH901318_CX_CTRL_HSS_DISABLE				(0x00000000)
+/* DMA mode */
+#define COH901318_CX_CTRL_DDMA_MASK				(0x30000000)
+#define COH901318_CX_CTRL_DDMA_LEGACY				(0x0 << 28)
+#define COH901318_CX_CTRL_DDMA_DEMAND_DMA1			(0x1 << 28)
+#define COH901318_CX_CTRL_DDMA_DEMAND_DMA2			(0x2 << 28)
+/* Primary Request Data Destination */
+#define COH901318_CX_CTRL_PRDD_MASK				(0x40000000)
+#define COH901318_CX_CTRL_PRDD_DEST				(0x1 << 30)
+#define COH901318_CX_CTRL_PRDD_SOURCE				(0x0 << 30)
+
+/*
+ * CX_SRC_ADDR - Channel Source Address Registers 32bit (R/W)
+ */
+#define COH901318_CX_SRC_ADDR					(0x0404)
+#define COH901318_CX_SRC_ADDR_SPACING				(0x10)
+
+/*
+ * CX_DST_ADDR - Channel Destination Address Registers 32bit R/W
+ */
+#define COH901318_CX_DST_ADDR					(0x0408)
+#define COH901318_CX_DST_ADDR_SPACING				(0x10)
+
+/*
+ * CX_LNK_ADDR - Channel Link Address Registers 32bit (R/W)
+ */
+#define COH901318_CX_LNK_ADDR					(0x040C)
+#define COH901318_CX_LNK_ADDR_SPACING				(0x10)
+#define COH901318_CX_LNK_LINK_IMMEDIATE				(0x00000001)
+#endif /* COH901318_H */
diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c
index 921cef9..20dc0c9 100644
--- a/arch/arm/mach-w90x900/cpu.c
+++ b/arch/arm/mach-w90x900/cpu.c
@@ -96,6 +96,7 @@ static struct clk_lookup nuc900_clkregs[] = {
 
 struct plat_serial8250_port nuc900_uart_data[] = {
 	NUC900_8250PORT(UART0),
+	{},
 };
 
 struct platform_device nuc900_serial_device = {
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 51f17b7..ec711f4 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -197,7 +197,7 @@ static struct platform_device nuc900_device_emc = {
 
 /* SPI device */
 
-static struct w90p910_spi_info nuc900_spiflash_data = {
+static struct nuc900_spi_info nuc900_spiflash_data = {
 	.num_cs		= 1,
 	.lsb		= 0,
 	.txneg		= 1,
diff --git a/arch/arm/mach-w90x900/include/mach/system.h b/arch/arm/mach-w90x900/include/mach/system.h
index 9406400..ce228bd 100644
--- a/arch/arm/mach-w90x900/include/mach/system.h
+++ b/arch/arm/mach-w90x900/include/mach/system.h
@@ -15,7 +15,15 @@
  *
  */
 
+#include <linux/io.h>
 #include <asm/proc-fns.h>
+#include <mach/map.h>
+#include <mach/regs-timer.h>
+
+#define	WTCR	(TMR_BA + 0x1C)
+#define	WTCLK	(1 << 10)
+#define	WTE	(1 << 7)
+#define	WTRE	(1 << 1)
 
 static void arch_idle(void)
 {
@@ -23,6 +31,11 @@ static void arch_idle(void)
 
 static void arch_reset(char mode, const char *cmd)
 {
-	cpu_reset(0);
+	if (mode == 's') {
+		/* Jump into ROM at address 0 */
+		cpu_reset(0);
+	} else {
+		__raw_writel(WTE | WTRE | WTCLK, WTCR);
+	}
 }
 
diff --git a/arch/arm/mach-w90x900/include/mach/uncompress.h b/arch/arm/mach-w90x900/include/mach/uncompress.h
index 050d9fe..56f1a74 100644
--- a/arch/arm/mach-w90x900/include/mach/uncompress.h
+++ b/arch/arm/mach-w90x900/include/mach/uncompress.h
@@ -22,11 +22,21 @@
 
 #include <mach/regs-serial.h>
 #include <mach/map.h>
+#include <linux/serial_reg.h>
 
 #define arch_decomp_wdog()
 
+#define TX_DONE	(UART_LSR_TEMT | UART_LSR_THRE)
+static volatile u32 * uart_base = (u32 *)UART0_PA;
+
 static void putc(int ch)
 {
+	/* Check THRE and TEMT bits before we transmit the character.
+	 */
+	while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
+		barrier();
+
+	*uart_base = ch;
 }
 
 static inline void flush(void)
diff --git a/arch/arm/mach-w90x900/time.c b/arch/arm/mach-w90x900/time.c
index 4128af8..b80f769 100644
--- a/arch/arm/mach-w90x900/time.c
+++ b/arch/arm/mach-w90x900/time.c
@@ -42,7 +42,10 @@
 #define TICKS_PER_SEC	100
 #define PRESCALE	0x63 /* Divider = prescale + 1 */
 
-unsigned int timer0_load;
+#define	TDR_SHIFT	24
+#define	TDR_MASK	((1 << TDR_SHIFT) - 1)
+
+static unsigned int timer0_load;
 
 static void nuc900_clockevent_setmode(enum clock_event_mode mode,
 		struct clock_event_device *clk)
@@ -88,7 +91,7 @@ static int nuc900_clockevent_setnextevent(unsigned long evt,
 static struct clock_event_device nuc900_clockevent_device = {
 	.name		= "nuc900-timer0",
 	.shift		= 32,
-	.features	= CLOCK_EVT_MODE_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+	.features	= CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
 	.set_mode	= nuc900_clockevent_setmode,
 	.set_next_event	= nuc900_clockevent_setnextevent,
 	.rating		= 300,
@@ -112,8 +115,23 @@ static struct irqaction nuc900_timer0_irq = {
 	.handler	= nuc900_timer0_interrupt,
 };
 
-static void __init nuc900_clockevents_init(unsigned int rate)
+static void __init nuc900_clockevents_init(void)
 {
+	unsigned int rate;
+	struct clk *clk = clk_get(NULL, "timer0");
+
+	BUG_ON(IS_ERR(clk));
+
+	__raw_writel(0x00, REG_TCSR0);
+
+	clk_enable(clk);
+	rate = clk_get_rate(clk) / (PRESCALE + 1);
+
+	timer0_load = (rate / TICKS_PER_SEC);
+
+	__raw_writel(RESETINT, REG_TISR);
+	setup_irq(IRQ_TIMER0, &nuc900_timer0_irq);
+
 	nuc900_clockevent_device.mult = div_sc(rate, NSEC_PER_SEC,
 					nuc900_clockevent_device.shift);
 	nuc900_clockevent_device.max_delta_ns = clockevent_delta2ns(0xffffffff,
@@ -127,26 +145,35 @@ static void __init nuc900_clockevents_init(unsigned int rate)
 
 static cycle_t nuc900_get_cycles(struct clocksource *cs)
 {
-	return ~__raw_readl(REG_TDR1);
+	return (~__raw_readl(REG_TDR1)) & TDR_MASK;
 }
 
 static struct clocksource clocksource_nuc900 = {
 	.name	= "nuc900-timer1",
 	.rating	= 200,
 	.read	= nuc900_get_cycles,
-	.mask	= CLOCKSOURCE_MASK(32),
-	.shift	= 20,
+	.mask	= CLOCKSOURCE_MASK(TDR_SHIFT),
+	.shift	= 10,
 	.flags	= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-static void __init nuc900_clocksource_init(unsigned int rate)
+static void __init nuc900_clocksource_init(void)
 {
 	unsigned int val;
+	unsigned int rate;
+	struct clk *clk = clk_get(NULL, "timer1");
+
+	BUG_ON(IS_ERR(clk));
+
+	__raw_writel(0x00, REG_TCSR1);
+
+	clk_enable(clk);
+	rate = clk_get_rate(clk) / (PRESCALE + 1);
 
 	__raw_writel(0xffffffff, REG_TICR1);
 
 	val = __raw_readl(REG_TCSR1);
-	val |= (COUNTEN | PERIOD);
+	val |= (COUNTEN | PERIOD | PRESCALE);
 	__raw_writel(val, REG_TCSR1);
 
 	clocksource_nuc900.mult =
@@ -156,25 +183,8 @@ static void __init nuc900_clocksource_init(unsigned int rate)
 
 static void __init nuc900_timer_init(void)
 {
-	struct clk *ck_ext = clk_get(NULL, "ext");
-	unsigned int	rate;
-
-	BUG_ON(IS_ERR(ck_ext));
-
-	rate = clk_get_rate(ck_ext);
-	clk_put(ck_ext);
-	rate = rate / (PRESCALE + 0x01);
-
-	 /* set a known state */
-	__raw_writel(0x00, REG_TCSR0);
-	__raw_writel(0x00, REG_TCSR1);
-	__raw_writel(RESETINT, REG_TISR);
-	timer0_load = (rate / TICKS_PER_SEC);
-
-	setup_irq(IRQ_TIMER0, &nuc900_timer0_irq);
-
-	nuc900_clocksource_init(rate);
-	nuc900_clockevents_init(rate);
+	nuc900_clocksource_init();
+	nuc900_clockevents_init();
 }
 
 struct sys_timer nuc900_timer = {
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index dd4698c..baf6384 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -1,9 +1,5 @@
 comment "Processor Type"
 
-config CPU_32
-	bool
-	default y
-
 # Select CPU types depending on the architecture selected.  This selects
 # which CPUs we support in the kernel image, and the compiler instruction
 # optimiser behaviour.
diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile
index 827e238..e8d34a80 100644
--- a/arch/arm/mm/Makefile
+++ b/arch/arm/mm/Makefile
@@ -27,6 +27,9 @@ obj-$(CONFIG_CPU_ABRT_EV5TJ)	+= abort-ev5tj.o
 obj-$(CONFIG_CPU_ABRT_EV6)	+= abort-ev6.o
 obj-$(CONFIG_CPU_ABRT_EV7)	+= abort-ev7.o
 
+AFLAGS_abort-ev6.o	:=-Wa,-march=armv6k
+AFLAGS_abort-ev7.o	:=-Wa,-march=armv7-a
+
 obj-$(CONFIG_CPU_PABRT_LEGACY)	+= pabort-legacy.o
 obj-$(CONFIG_CPU_PABRT_V6)	+= pabort-v6.o
 obj-$(CONFIG_CPU_PABRT_V7)	+= pabort-v7.o
@@ -39,6 +42,9 @@ obj-$(CONFIG_CPU_CACHE_V6)	+= cache-v6.o
 obj-$(CONFIG_CPU_CACHE_V7)	+= cache-v7.o
 obj-$(CONFIG_CPU_CACHE_FA)	+= cache-fa.o
 
+AFLAGS_cache-v6.o	:=-Wa,-march=armv6
+AFLAGS_cache-v7.o	:=-Wa,-march=armv7-a
+
 obj-$(CONFIG_CPU_COPY_V3)	+= copypage-v3.o
 obj-$(CONFIG_CPU_COPY_V4WT)	+= copypage-v4wt.o
 obj-$(CONFIG_CPU_COPY_V4WB)	+= copypage-v4wb.o
@@ -58,6 +64,9 @@ obj-$(CONFIG_CPU_TLB_V6)	+= tlb-v6.o
 obj-$(CONFIG_CPU_TLB_V7)	+= tlb-v7.o
 obj-$(CONFIG_CPU_TLB_FA)	+= tlb-fa.o
 
+AFLAGS_tlb-v6.o		:=-Wa,-march=armv6
+AFLAGS_tlb-v7.o		:=-Wa,-march=armv7-a
+
 obj-$(CONFIG_CPU_ARM610)	+= proc-arm6_7.o
 obj-$(CONFIG_CPU_ARM710)	+= proc-arm6_7.o
 obj-$(CONFIG_CPU_ARM7TDMI)	+= proc-arm7tdmi.o
@@ -84,6 +93,9 @@ obj-$(CONFIG_CPU_FEROCEON)	+= proc-feroceon.o
 obj-$(CONFIG_CPU_V6)		+= proc-v6.o
 obj-$(CONFIG_CPU_V7)		+= proc-v7.o
 
+AFLAGS_proc-v6.o	:=-Wa,-march=armv6
+AFLAGS_proc-v7.o	:=-Wa,-march=armv7-a
+
 obj-$(CONFIG_CACHE_FEROCEON_L2)	+= cache-feroceon-l2.o
 obj-$(CONFIG_CACHE_L2X0)	+= cache-l2x0.o
 obj-$(CONFIG_CACHE_XSC3L2)	+= cache-xsc3l2.o
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index b270d62..62820ed 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -11,6 +11,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/moduleparam.h>
 #include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -77,6 +78,8 @@ static unsigned long ai_dword;
 static unsigned long ai_multi;
 static int ai_usermode;
 
+core_param(alignment, ai_usermode, int, 0600);
+
 #define UM_WARN		(1 << 0)
 #define UM_FIXUP	(1 << 1)
 #define UM_SIGNAL	(1 << 2)
diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S
index b63a8f7..a89444a 100644
--- a/arch/arm/mm/cache-fa.S
+++ b/arch/arm/mm/cache-fa.S
@@ -127,15 +127,16 @@ ENTRY(fa_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(kaddr)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure that the data held in the page kaddr is written back
  *	to the page in question.
  *
- *	- kaddr   - kernel address (guaranteed to be page aligned)
+ *	- addr	- kernel address
+ *	- size	- size of region
  */
-ENTRY(fa_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(fa_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean & invalidate D line
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -213,7 +214,7 @@ ENTRY(fa_cache_fns)
 	.long	fa_flush_user_cache_range
 	.long	fa_coherent_kern_range
 	.long	fa_coherent_user_range
-	.long	fa_flush_kern_dcache_page
+	.long	fa_flush_kern_dcache_area
 	.long	fa_dma_inv_range
 	.long	fa_dma_clean_range
 	.long	fa_dma_flush_range
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 747f9a9..cb8fc65 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -28,69 +28,120 @@
 static void __iomem *l2x0_base;
 static DEFINE_SPINLOCK(l2x0_lock);
 
-static inline void sync_writel(unsigned long val, unsigned long reg,
-			       unsigned long complete_mask)
+static inline void cache_wait(void __iomem *reg, unsigned long mask)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&l2x0_lock, flags);
-	writel(val, l2x0_base + reg);
 	/* wait for the operation to complete */
-	while (readl(l2x0_base + reg) & complete_mask)
+	while (readl(reg) & mask)
 		;
-	spin_unlock_irqrestore(&l2x0_lock, flags);
 }
 
 static inline void cache_sync(void)
 {
-	sync_writel(0, L2X0_CACHE_SYNC, 1);
+	void __iomem *base = l2x0_base;
+	writel(0, base + L2X0_CACHE_SYNC);
+	cache_wait(base + L2X0_CACHE_SYNC, 1);
 }
 
 static inline void l2x0_inv_all(void)
 {
+	unsigned long flags;
+
 	/* invalidate all ways */
-	sync_writel(0xff, L2X0_INV_WAY, 0xff);
+	spin_lock_irqsave(&l2x0_lock, flags);
+	writel(0xff, l2x0_base + L2X0_INV_WAY);
+	cache_wait(l2x0_base + L2X0_INV_WAY, 0xff);
 	cache_sync();
+	spin_unlock_irqrestore(&l2x0_lock, flags);
 }
 
 static void l2x0_inv_range(unsigned long start, unsigned long end)
 {
-	unsigned long addr;
+	void __iomem *base = l2x0_base;
+	unsigned long flags;
 
+	spin_lock_irqsave(&l2x0_lock, flags);
 	if (start & (CACHE_LINE_SIZE - 1)) {
 		start &= ~(CACHE_LINE_SIZE - 1);
-		sync_writel(start, L2X0_CLEAN_INV_LINE_PA, 1);
+		cache_wait(base + L2X0_CLEAN_INV_LINE_PA, 1);
+		writel(start, base + L2X0_CLEAN_INV_LINE_PA);
 		start += CACHE_LINE_SIZE;
 	}
 
 	if (end & (CACHE_LINE_SIZE - 1)) {
 		end &= ~(CACHE_LINE_SIZE - 1);
-		sync_writel(end, L2X0_CLEAN_INV_LINE_PA, 1);
+		cache_wait(base + L2X0_CLEAN_INV_LINE_PA, 1);
+		writel(end, base + L2X0_CLEAN_INV_LINE_PA);
 	}
 
-	for (addr = start; addr < end; addr += CACHE_LINE_SIZE)
-		sync_writel(addr, L2X0_INV_LINE_PA, 1);
+	while (start < end) {
+		unsigned long blk_end = start + min(end - start, 4096UL);
+
+		while (start < blk_end) {
+			cache_wait(base + L2X0_INV_LINE_PA, 1);
+			writel(start, base + L2X0_INV_LINE_PA);
+			start += CACHE_LINE_SIZE;
+		}
+
+		if (blk_end < end) {
+			spin_unlock_irqrestore(&l2x0_lock, flags);
+			spin_lock_irqsave(&l2x0_lock, flags);
+		}
+	}
+	cache_wait(base + L2X0_INV_LINE_PA, 1);
 	cache_sync();
+	spin_unlock_irqrestore(&l2x0_lock, flags);
 }
 
 static void l2x0_clean_range(unsigned long start, unsigned long end)
 {
-	unsigned long addr;
+	void __iomem *base = l2x0_base;
+	unsigned long flags;
 
+	spin_lock_irqsave(&l2x0_lock, flags);
 	start &= ~(CACHE_LINE_SIZE - 1);
-	for (addr = start; addr < end; addr += CACHE_LINE_SIZE)
-		sync_writel(addr, L2X0_CLEAN_LINE_PA, 1);
+	while (start < end) {
+		unsigned long blk_end = start + min(end - start, 4096UL);
+
+		while (start < blk_end) {
+			cache_wait(base + L2X0_CLEAN_LINE_PA, 1);
+			writel(start, base + L2X0_CLEAN_LINE_PA);
+			start += CACHE_LINE_SIZE;
+		}
+
+		if (blk_end < end) {
+			spin_unlock_irqrestore(&l2x0_lock, flags);
+			spin_lock_irqsave(&l2x0_lock, flags);
+		}
+	}
+	cache_wait(base + L2X0_CLEAN_LINE_PA, 1);
 	cache_sync();
+	spin_unlock_irqrestore(&l2x0_lock, flags);
 }
 
 static void l2x0_flush_range(unsigned long start, unsigned long end)
 {
-	unsigned long addr;
+	void __iomem *base = l2x0_base;
+	unsigned long flags;
 
+	spin_lock_irqsave(&l2x0_lock, flags);
 	start &= ~(CACHE_LINE_SIZE - 1);
-	for (addr = start; addr < end; addr += CACHE_LINE_SIZE)
-		sync_writel(addr, L2X0_CLEAN_INV_LINE_PA, 1);
+	while (start < end) {
+		unsigned long blk_end = start + min(end - start, 4096UL);
+
+		while (start < blk_end) {
+			cache_wait(base + L2X0_CLEAN_INV_LINE_PA, 1);
+			writel(start, base + L2X0_CLEAN_INV_LINE_PA);
+			start += CACHE_LINE_SIZE;
+		}
+
+		if (blk_end < end) {
+			spin_unlock_irqrestore(&l2x0_lock, flags);
+			spin_lock_irqsave(&l2x0_lock, flags);
+		}
+	}
+	cache_wait(base + L2X0_CLEAN_INV_LINE_PA, 1);
 	cache_sync();
+	spin_unlock_irqrestore(&l2x0_lock, flags);
 }
 
 void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
diff --git a/arch/arm/mm/cache-v3.S b/arch/arm/mm/cache-v3.S
index 8a4abeb..2a48273 100644
--- a/arch/arm/mm/cache-v3.S
+++ b/arch/arm/mm/cache-v3.S
@@ -72,14 +72,15 @@ ENTRY(v3_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *page, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(v3_flush_kern_dcache_page)
+ENTRY(v3_flush_kern_dcache_area)
 	/* FALLTHROUGH */
 
 /*
@@ -129,7 +130,7 @@ ENTRY(v3_cache_fns)
 	.long	v3_flush_user_cache_range
 	.long	v3_coherent_kern_range
 	.long	v3_coherent_user_range
-	.long	v3_flush_kern_dcache_page
+	.long	v3_flush_kern_dcache_area
 	.long	v3_dma_inv_range
 	.long	v3_dma_clean_range
 	.long	v3_dma_flush_range
diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S
index 3668611..5c7da3e 100644
--- a/arch/arm/mm/cache-v4.S
+++ b/arch/arm/mm/cache-v4.S
@@ -82,14 +82,15 @@ ENTRY(v4_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(v4_flush_kern_dcache_page)
+ENTRY(v4_flush_kern_dcache_area)
 	/* FALLTHROUGH */
 
 /*
@@ -141,7 +142,7 @@ ENTRY(v4_cache_fns)
 	.long	v4_flush_user_cache_range
 	.long	v4_coherent_kern_range
 	.long	v4_coherent_user_range
-	.long	v4_flush_kern_dcache_page
+	.long	v4_flush_kern_dcache_area
 	.long	v4_dma_inv_range
 	.long	v4_dma_clean_range
 	.long	v4_dma_flush_range
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
index 2ebc1b3..3dbedf1e 100644
--- a/arch/arm/mm/cache-v4wb.S
+++ b/arch/arm/mm/cache-v4wb.S
@@ -114,15 +114,16 @@ ENTRY(v4wb_flush_user_cache_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(v4wb_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(v4wb_flush_kern_dcache_area)
+	add	r1, r0, r1
 	/* fall through */
 
 /*
@@ -224,7 +225,7 @@ ENTRY(v4wb_cache_fns)
 	.long	v4wb_flush_user_cache_range
 	.long	v4wb_coherent_kern_range
 	.long	v4wb_coherent_user_range
-	.long	v4wb_flush_kern_dcache_page
+	.long	v4wb_flush_kern_dcache_area
 	.long	v4wb_dma_inv_range
 	.long	v4wb_dma_clean_range
 	.long	v4wb_dma_flush_range
diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S
index c54fa2c..b3b7410 100644
--- a/arch/arm/mm/cache-v4wt.S
+++ b/arch/arm/mm/cache-v4wt.S
@@ -117,17 +117,18 @@ ENTRY(v4wt_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(v4wt_flush_kern_dcache_page)
+ENTRY(v4wt_flush_kern_dcache_area)
 	mov	r2, #0
 	mcr	p15, 0, r2, c7, c5, 0		@ invalidate I cache
-	add	r1, r0, #PAGE_SZ
+	add	r1, r0, r1
 	/* fallthrough */
 
 /*
@@ -180,7 +181,7 @@ ENTRY(v4wt_cache_fns)
 	.long	v4wt_flush_user_cache_range
 	.long	v4wt_coherent_kern_range
 	.long	v4wt_coherent_user_range
-	.long	v4wt_flush_kern_dcache_page
+	.long	v4wt_flush_kern_dcache_area
 	.long	v4wt_dma_inv_range
 	.long	v4wt_dma_clean_range
 	.long	v4wt_dma_flush_range
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 295e25d..4ba0a24 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -159,15 +159,16 @@ ENDPROC(v6_coherent_user_range)
 ENDPROC(v6_coherent_kern_range)
 
 /*
- *	v6_flush_kern_dcache_page(kaddr)
+ *	v6_flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure that the data held in the page kaddr is written back
  *	to the page in question.
  *
- *	- kaddr   - kernel address (guaranteed to be page aligned)
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(v6_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(v6_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:
 #ifdef HARVARD_CACHE
 	mcr	p15, 0, r0, c7, c14, 1		@ clean & invalidate D line
@@ -271,7 +272,7 @@ ENTRY(v6_cache_fns)
 	.long	v6_flush_user_cache_range
 	.long	v6_coherent_kern_range
 	.long	v6_coherent_user_range
-	.long	v6_flush_kern_dcache_page
+	.long	v6_flush_kern_dcache_area
 	.long	v6_dma_inv_range
 	.long	v6_dma_clean_range
 	.long	v6_dma_flush_range
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index e1bd975..9073db8 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -186,16 +186,17 @@ ENDPROC(v7_coherent_kern_range)
 ENDPROC(v7_coherent_user_range)
 
 /*
- *	v7_flush_kern_dcache_page(kaddr)
+ *	v7_flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure that the data held in the page kaddr is written back
  *	to the page in question.
  *
- *	- kaddr   - kernel address (guaranteed to be page aligned)
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(v7_flush_kern_dcache_page)
+ENTRY(v7_flush_kern_dcache_area)
 	dcache_line_size r2, r3
-	add	r1, r0, #PAGE_SZ
+	add	r1, r0, r1
 1:
 	mcr	p15, 0, r0, c7, c14, 1		@ clean & invalidate D line / unified line
 	add	r0, r0, r2
@@ -203,7 +204,7 @@ ENTRY(v7_flush_kern_dcache_page)
 	blo	1b
 	dsb
 	mov	pc, lr
-ENDPROC(v7_flush_kern_dcache_page)
+ENDPROC(v7_flush_kern_dcache_area)
 
 /*
  *	v7_dma_inv_range(start,end)
@@ -279,7 +280,7 @@ ENTRY(v7_cache_fns)
 	.long	v7_flush_user_cache_range
 	.long	v7_coherent_kern_range
 	.long	v7_coherent_user_range
-	.long	v7_flush_kern_dcache_page
+	.long	v7_flush_kern_dcache_area
 	.long	v7_dma_inv_range
 	.long	v7_dma_clean_range
 	.long	v7_dma_flush_range
diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c
index 5d180cb..c315492 100644
--- a/arch/arm/mm/cache-xsc3l2.c
+++ b/arch/arm/mm/cache-xsc3l2.c
@@ -221,15 +221,14 @@ static int __init xsc3_l2_init(void)
 	if (!cpu_is_xsc3() || !xsc3_l2_present())
 		return 0;
 
-	if (!(get_cr() & CR_L2)) {
+	if (get_cr() & CR_L2) {
 		pr_info("XScale3 L2 cache enabled.\n");
-		adjust_cr(CR_L2, CR_L2);
 		xsc3_l2_inv_all();
-	}
 
-	outer_cache.inv_range = xsc3_l2_inv_range;
-	outer_cache.clean_range = xsc3_l2_clean_range;
-	outer_cache.flush_range = xsc3_l2_flush_range;
+		outer_cache.inv_range = xsc3_l2_inv_range;
+		outer_cache.clean_range = xsc3_l2_clean_range;
+		outer_cache.flush_range = xsc3_l2_flush_range;
+	}
 
 	return 0;
 }
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 841f355..0fa1319 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -48,7 +48,7 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to,
 	 */
 	if (page_address(to) != NULL)
 #endif
-		__cpuc_flush_dcache_page(kto);
+		__cpuc_flush_dcache_area(kto, PAGE_SIZE);
 	kunmap_atomic(kto, KM_USER1);
 	kunmap_atomic(kfrom, KM_USER0);
 }
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index 7296022..56ee153 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -207,9 +207,8 @@ void __init check_writebuffer_bugs(void)
 	page = alloc_page(GFP_KERNEL);
 	if (page) {
 		unsigned long *p1, *p2;
-		pgprot_t prot = __pgprot(L_PTE_PRESENT|L_PTE_YOUNG|
-					 L_PTE_DIRTY|L_PTE_WRITE|
-					 L_PTE_MT_BUFFERABLE);
+		pgprot_t prot = __pgprot_modify(PAGE_KERNEL,
+					L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE);
 
 		p1 = vmap(&page, 1, VM_IOREMAP, prot);
 		p2 = vmap(&page, 1, VM_IOREMAP, prot);
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 329594e..6f3a4b7 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -131,7 +131,7 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page)
 	 */
 	if (addr)
 #endif
-		__cpuc_flush_dcache_page(addr);
+		__cpuc_flush_dcache_area(addr, PAGE_SIZE);
 
 	/*
 	 * If this is a page cache page, and we have an aliasing VIPT cache,
@@ -258,5 +258,5 @@ void __flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned l
 	 * in this mapping of the page.  FIXME: this is overkill
 	 * since we actually ask for a write-back and invalidate.
 	 */
-	__cpuc_flush_dcache_page(page_address(page));
+	__cpuc_flush_dcache_area(page_address(page), PAGE_SIZE);
 }
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index 30f82fb..2be1ec7 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -79,7 +79,7 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
 	unsigned int idx = type + KM_TYPE_NR * smp_processor_id();
 
 	if (kvaddr >= (void *)FIXADDR_START) {
-		__cpuc_flush_dcache_page((void *)vaddr);
+		__cpuc_flush_dcache_area((void *)vaddr, PAGE_SIZE);
 #ifdef CONFIG_DEBUG_HIGHMEM
 		BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
 		set_pte_ext(TOP_PTE(vaddr), __pte(0), 0);
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 52c40d1..a04ffbb 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -616,7 +616,7 @@ void __init mem_init(void)
 		"%dK data, %dK init, %luK highmem)\n",
 		nr_free_pages() << (PAGE_SHIFT-10), codesize >> 10,
 		datasize >> 10, initsize >> 10,
-		(unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
+		totalhigh_pages << (PAGE_SHIFT-10));
 
 	if (PAGE_SIZE >= 16384 && num_physpages <= 128) {
 		extern int sysctl_overcommit_memory;
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 8c7fbd1..761ffed 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -453,8 +453,7 @@ static void __init build_mem_type_table(void)
 
 	pgprot_user   = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot);
 	pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG |
-				 L_PTE_DIRTY | L_PTE_WRITE |
-				 L_PTE_EXEC | kern_pgprot);
+				 L_PTE_DIRTY | L_PTE_WRITE | kern_pgprot);
 
 	mem_types[MT_LOW_VECTORS].prot_l1 |= ecc_mask;
 	mem_types[MT_HIGH_VECTORS].prot_l1 |= ecc_mask;
@@ -1068,4 +1067,6 @@ void setup_mm_for_reboot(char mode)
 		pmd[1] = __pmd(pmdval + (1 << (PGDIR_SHIFT - 1)));
 		flush_pmd_entry(pmd);
 	}
+
+	local_flush_tlb_all();
 }
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 900811c..374a831 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -61,7 +61,7 @@ void setup_mm_for_reboot(char mode)
 
 void flush_dcache_page(struct page *page)
 {
-	__cpuc_flush_dcache_page(page_address(page));
+	__cpuc_flush_dcache_area(page_address(page), PAGE_SIZE);
 }
 EXPORT_SYMBOL(flush_dcache_page);
 
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index d9fb4b9..8012e24 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -231,17 +231,18 @@ ENTRY(arm1020_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- page	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(arm1020_flush_kern_dcache_page)
+ENTRY(arm1020_flush_kern_dcache_area)
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
-	add	r1, r0, #PAGE_SZ
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
 	add	r0, r0, #CACHE_DLINESIZE
@@ -335,7 +336,7 @@ ENTRY(arm1020_cache_fns)
 	.long	arm1020_flush_user_cache_range
 	.long	arm1020_coherent_kern_range
 	.long	arm1020_coherent_user_range
-	.long	arm1020_flush_kern_dcache_page
+	.long	arm1020_flush_kern_dcache_area
 	.long	arm1020_dma_inv_range
 	.long	arm1020_dma_clean_range
 	.long	arm1020_dma_flush_range
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 7453b75..41fe25d 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -225,17 +225,18 @@ ENTRY(arm1020e_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- page	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(arm1020e_flush_kern_dcache_page)
+ENTRY(arm1020e_flush_kern_dcache_area)
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
-	add	r1, r0, #PAGE_SZ
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -321,7 +322,7 @@ ENTRY(arm1020e_cache_fns)
 	.long	arm1020e_flush_user_cache_range
 	.long	arm1020e_coherent_kern_range
 	.long	arm1020e_coherent_user_range
-	.long	arm1020e_flush_kern_dcache_page
+	.long	arm1020e_flush_kern_dcache_area
 	.long	arm1020e_dma_inv_range
 	.long	arm1020e_dma_clean_range
 	.long	arm1020e_dma_flush_range
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 8eb72d7..20a5b1b 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -214,17 +214,18 @@ ENTRY(arm1022_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- page	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(arm1022_flush_kern_dcache_page)
+ENTRY(arm1022_flush_kern_dcache_area)
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
-	add	r1, r0, #PAGE_SZ
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -310,7 +311,7 @@ ENTRY(arm1022_cache_fns)
 	.long	arm1022_flush_user_cache_range
 	.long	arm1022_coherent_kern_range
 	.long	arm1022_coherent_user_range
-	.long	arm1022_flush_kern_dcache_page
+	.long	arm1022_flush_kern_dcache_area
 	.long	arm1022_dma_inv_range
 	.long	arm1022_dma_clean_range
 	.long	arm1022_dma_flush_range
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 3b59f0d..96aedb1 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -208,17 +208,18 @@ ENTRY(arm1026_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- page	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(arm1026_flush_kern_dcache_page)
+ENTRY(arm1026_flush_kern_dcache_area)
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
-	add	r1, r0, #PAGE_SZ
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -304,7 +305,7 @@ ENTRY(arm1026_cache_fns)
 	.long	arm1026_flush_user_cache_range
 	.long	arm1026_coherent_kern_range
 	.long	arm1026_coherent_user_range
-	.long	arm1026_flush_kern_dcache_page
+	.long	arm1026_flush_kern_dcache_area
 	.long	arm1026_dma_inv_range
 	.long	arm1026_dma_clean_range
 	.long	arm1026_dma_flush_range
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index 3f9cd3d..795dc61 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -41,7 +41,7 @@ ENTRY(cpu_arm7_dcache_clean_area)
 ENTRY(cpu_arm7_data_abort)
 	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
 	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
-	ldr	r8, [r0]			@ read arm instruction
+	ldr	r8, [r2]			@ read arm instruction
 	tst	r8, #1 << 20			@ L = 0 -> write?
 	orreq	r1, r1, #1 << 11		@ yes.
 	and	r7, r8, #15 << 24
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 2b7c197..471669e 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -207,15 +207,16 @@ ENTRY(arm920_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(arm920_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(arm920_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -293,7 +294,7 @@ ENTRY(arm920_cache_fns)
 	.long	arm920_flush_user_cache_range
 	.long	arm920_coherent_kern_range
 	.long	arm920_coherent_user_range
-	.long	arm920_flush_kern_dcache_page
+	.long	arm920_flush_kern_dcache_area
 	.long	arm920_dma_inv_range
 	.long	arm920_dma_clean_range
 	.long	arm920_dma_flush_range
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index 06a1aa4..ee111b0 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -209,15 +209,16 @@ ENTRY(arm922_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(arm922_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(arm922_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -295,7 +296,7 @@ ENTRY(arm922_cache_fns)
 	.long	arm922_flush_user_cache_range
 	.long	arm922_coherent_kern_range
 	.long	arm922_coherent_user_range
-	.long	arm922_flush_kern_dcache_page
+	.long	arm922_flush_kern_dcache_area
 	.long	arm922_dma_inv_range
 	.long	arm922_dma_clean_range
 	.long	arm922_dma_flush_range
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index cb53435..8deb5bd 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -251,15 +251,16 @@ ENTRY(arm925_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(arm925_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(arm925_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -346,7 +347,7 @@ ENTRY(arm925_cache_fns)
 	.long	arm925_flush_user_cache_range
 	.long	arm925_coherent_kern_range
 	.long	arm925_coherent_user_range
-	.long	arm925_flush_kern_dcache_page
+	.long	arm925_flush_kern_dcache_area
 	.long	arm925_dma_inv_range
 	.long	arm925_dma_clean_range
 	.long	arm925_dma_flush_range
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 1c48487..64db6e2 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -214,15 +214,16 @@ ENTRY(arm926_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(arm926_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(arm926_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -309,7 +310,7 @@ ENTRY(arm926_cache_fns)
 	.long	arm926_flush_user_cache_range
 	.long	arm926_coherent_kern_range
 	.long	arm926_coherent_user_range
-	.long	arm926_flush_kern_dcache_page
+	.long	arm926_flush_kern_dcache_area
 	.long	arm926_dma_inv_range
 	.long	arm926_dma_clean_range
 	.long	arm926_dma_flush_range
diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S
index 5b0f846..8196b9f 100644
--- a/arch/arm/mm/proc-arm940.S
+++ b/arch/arm/mm/proc-arm940.S
@@ -141,14 +141,15 @@ ENTRY(arm940_coherent_user_range)
 	/* FALLTHROUGH */
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(arm940_flush_kern_dcache_page)
+ENTRY(arm940_flush_kern_dcache_area)
 	mov	ip, #0
 	mov	r1, #(CACHE_DSEGMENTS - 1) << 4	@ 4 segments
 1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
@@ -238,7 +239,7 @@ ENTRY(arm940_cache_fns)
 	.long	arm940_flush_user_cache_range
 	.long	arm940_coherent_kern_range
 	.long	arm940_coherent_user_range
-	.long	arm940_flush_kern_dcache_page
+	.long	arm940_flush_kern_dcache_area
 	.long	arm940_dma_inv_range
 	.long	arm940_dma_clean_range
 	.long	arm940_dma_flush_range
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index 40c0449..9a95123 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -183,16 +183,17 @@ ENTRY(arm946_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  * (same as arm926)
  */
-ENTRY(arm946_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(arm946_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -280,7 +281,7 @@ ENTRY(arm946_cache_fns)
 	.long	arm946_flush_user_cache_range
 	.long	arm946_coherent_kern_range
 	.long	arm946_coherent_user_range
-	.long	arm946_flush_kern_dcache_page
+	.long	arm946_flush_kern_dcache_area
 	.long	arm946_dma_inv_range
 	.long	arm946_dma_clean_range
 	.long	arm946_dma_flush_range
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index d0d7795..dbc3938 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -226,16 +226,17 @@ ENTRY(feroceon_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
 	.align	5
-ENTRY(feroceon_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(feroceon_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -246,7 +247,7 @@ ENTRY(feroceon_flush_kern_dcache_page)
 	mov	pc, lr
 
 	.align	5
-ENTRY(feroceon_range_flush_kern_dcache_page)
+ENTRY(feroceon_range_flush_kern_dcache_area)
 	mrs	r2, cpsr
 	add	r1, r0, #PAGE_SZ - CACHE_DLINESIZE	@ top addr is inclusive
 	orr	r3, r2, #PSR_I_BIT
@@ -372,7 +373,7 @@ ENTRY(feroceon_cache_fns)
 	.long	feroceon_flush_user_cache_range
 	.long	feroceon_coherent_kern_range
 	.long	feroceon_coherent_user_range
-	.long	feroceon_flush_kern_dcache_page
+	.long	feroceon_flush_kern_dcache_area
 	.long	feroceon_dma_inv_range
 	.long	feroceon_dma_clean_range
 	.long	feroceon_dma_flush_range
@@ -383,7 +384,7 @@ ENTRY(feroceon_range_cache_fns)
 	.long	feroceon_flush_user_cache_range
 	.long	feroceon_coherent_kern_range
 	.long	feroceon_coherent_user_range
-	.long	feroceon_range_flush_kern_dcache_page
+	.long	feroceon_range_flush_kern_dcache_area
 	.long	feroceon_range_dma_inv_range
 	.long	feroceon_range_dma_clean_range
 	.long	feroceon_range_dma_flush_range
diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S
index 52b5fd7..9674d36 100644
--- a/arch/arm/mm/proc-mohawk.S
+++ b/arch/arm/mm/proc-mohawk.S
@@ -186,15 +186,16 @@ ENTRY(mohawk_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(mohawk_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(mohawk_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean+invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
@@ -273,7 +274,7 @@ ENTRY(mohawk_cache_fns)
 	.long	mohawk_flush_user_cache_range
 	.long	mohawk_coherent_kern_range
 	.long	mohawk_coherent_user_range
-	.long	mohawk_flush_kern_dcache_page
+	.long	mohawk_flush_kern_dcache_area
 	.long	mohawk_dma_inv_range
 	.long	mohawk_dma_clean_range
 	.long	mohawk_dma_flush_range
diff --git a/arch/arm/mm/proc-syms.c b/arch/arm/mm/proc-syms.c
index ac5c800..3e6210b 100644
--- a/arch/arm/mm/proc-syms.c
+++ b/arch/arm/mm/proc-syms.c
@@ -27,8 +27,7 @@ EXPORT_SYMBOL(__cpuc_flush_kern_all);
 EXPORT_SYMBOL(__cpuc_flush_user_all);
 EXPORT_SYMBOL(__cpuc_flush_user_range);
 EXPORT_SYMBOL(__cpuc_coherent_kern_range);
-EXPORT_SYMBOL(__cpuc_flush_dcache_page);
-EXPORT_SYMBOL(dmac_inv_range);  /* because of flush_ioremap_region() */
+EXPORT_SYMBOL(__cpuc_flush_dcache_area);
 #else
 EXPORT_SYMBOL(cpu_cache);
 #endif
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 5485c82..7a5337e 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -59,8 +59,6 @@ ENTRY(cpu_v6_proc_fin)
  *	to what would be the reset vector.
  *
  *	- loc   - location to jump to for soft reset
- *
- *	It is assumed that:
  */
 	.align	5
 ENTRY(cpu_v6_reset)
@@ -254,10 +252,9 @@ __pj4_v6_proc_info:
 	.long	0x560f5810
 	.long	0xff0ffff0
 	.long   PMD_TYPE_SECT | \
-		PMD_SECT_BUFFERABLE | \
-		PMD_SECT_CACHEABLE | \
 		PMD_SECT_AP_WRITE | \
-		PMD_SECT_AP_READ
+		PMD_SECT_AP_READ | \
+		PMD_FLAGS
 	.long   PMD_TYPE_SECT | \
 		PMD_SECT_XN | \
 		PMD_SECT_AP_WRITE | \
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 3a28521..7aaf88a 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -45,7 +45,14 @@ ENTRY(cpu_v7_proc_init)
 ENDPROC(cpu_v7_proc_init)
 
 ENTRY(cpu_v7_proc_fin)
-	mov	pc, lr
+	stmfd	sp!, {lr}
+	cpsid	if				@ disable interrupts
+	bl	v7_flush_kern_cache_all
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000			@ ...i............
+	bic	r0, r0, #0x0006			@ .............ca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
 ENDPROC(cpu_v7_proc_fin)
 
 /*
@@ -56,8 +63,6 @@ ENDPROC(cpu_v7_proc_fin)
  *	to what would be the reset vector.
  *
  *	- loc   - location to jump to for soft reset
- *
- *	It is assumed that:
  */
 	.align	5
 ENTRY(cpu_v7_reset)
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index fab134e..8e4f6dc 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -226,15 +226,16 @@ ENTRY(xsc3_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache.
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(xsc3_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(xsc3_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c14, 1		@ clean/invalidate L1 D line
 	add	r0, r0, #CACHELINESIZE
 	cmp	r0, r1
@@ -309,7 +310,7 @@ ENTRY(xsc3_cache_fns)
 	.long	xsc3_flush_user_cache_range
 	.long	xsc3_coherent_kern_range
 	.long	xsc3_coherent_user_range
-	.long	xsc3_flush_kern_dcache_page
+	.long	xsc3_flush_kern_dcache_area
 	.long	xsc3_dma_inv_range
 	.long	xsc3_dma_clean_range
 	.long	xsc3_dma_flush_range
@@ -406,6 +407,13 @@ __xsc3_setup:
 
 	adr	r5, xsc3_crval
 	ldmia	r5, {r5, r6}
+
+#ifdef CONFIG_CACHE_XSC3L2
+	mrc	p15, 1, r0, c0, c0, 1		@ get L2 present information
+	ands	r0, r0, #0xf8
+	orrne	r6, r6, #(1 << 26)		@ enable L2 if present
+#endif
+
 	mrc	p15, 0, r0, c1, c0, 0		@ get control register
 	bic	r0, r0, r5			@ ..V. ..R. .... ..A.
 	orr	r0, r0, r6			@ ..VI Z..S .... .C.M (mmu)
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index f056c28..93df472 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -284,15 +284,16 @@ ENTRY(xscale_coherent_user_range)
 	mov	pc, lr
 
 /*
- *	flush_kern_dcache_page(void *page)
+ *	flush_kern_dcache_area(void *addr, size_t size)
  *
  *	Ensure no D cache aliasing occurs, either with itself or
  *	the I cache
  *
- *	- addr	- page aligned address
+ *	- addr	- kernel address
+ *	- size	- region size
  */
-ENTRY(xscale_flush_kern_dcache_page)
-	add	r1, r0, #PAGE_SZ
+ENTRY(xscale_flush_kern_dcache_area)
+	add	r1, r0, r1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
 	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
 	add	r0, r0, #CACHELINESIZE
@@ -368,7 +369,7 @@ ENTRY(xscale_cache_fns)
 	.long	xscale_flush_user_cache_range
 	.long	xscale_coherent_kern_range
 	.long	xscale_coherent_user_range
-	.long	xscale_flush_kern_dcache_page
+	.long	xscale_flush_kern_dcache_area
 	.long	xscale_dma_inv_range
 	.long	xscale_dma_clean_range
 	.long	xscale_dma_flush_range
@@ -392,7 +393,7 @@ ENTRY(xscale_80200_A0_A1_cache_fns)
 	.long	xscale_flush_user_cache_range
 	.long	xscale_coherent_kern_range
 	.long	xscale_coherent_user_range
-	.long	xscale_flush_kern_dcache_page
+	.long	xscale_flush_kern_dcache_area
 	.long	xscale_dma_flush_range
 	.long	xscale_dma_clean_range
 	.long	xscale_dma_flush_range
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index a26a605..0cb1848 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -40,7 +40,6 @@ ENTRY(v7wbi_flush_user_tlb_range)
 	asid	r3, r3				@ mask ASID
 	orr	r0, r3, r0, lsl #PAGE_SHIFT	@ Create initial MVA
 	mov	r1, r1, lsl #PAGE_SHIFT
-	vma_vm_flags r2, r2			@ get vma->vm_flags
 1:
 #ifdef CONFIG_SMP
 	mcr	p15, 0, r0, c8, c3, 1		@ TLB invalidate U MVA (shareable) 
diff --git a/arch/arm/nwfpe/Makefile b/arch/arm/nwfpe/Makefile
index b29178c..deb3a82 100644
--- a/arch/arm/nwfpe/Makefile
+++ b/arch/arm/nwfpe/Makefile
@@ -6,7 +6,7 @@ obj-$(CONFIG_FPE_NWFPE)		+= nwfpe.o
 
 nwfpe-y				+= fpa11.o fpa11_cpdo.o fpa11_cpdt.o \
 				   fpa11_cprt.o fpmodule.o fpopcode.o \
-				   softfloat.o single_cpdo.o double_cpdo.o
+				   softfloat.o single_cpdo.o double_cpdo.o \
+				   entry.o
 
 nwfpe-$(CONFIG_FPE_NWFPE_XP)	+= extended_cpdo.o
-nwfpe-$(CONFIG_CPU_32)		+= entry.o
diff --git a/arch/arm/oprofile/op_model_v7.c b/arch/arm/oprofile/op_model_v7.c
index f20295f..2088a6c 100644
--- a/arch/arm/oprofile/op_model_v7.c
+++ b/arch/arm/oprofile/op_model_v7.c
@@ -191,12 +191,8 @@ int armv7_setup_pmnc(void)
 		return -EBUSY;
 	}
 
-	/*
-	 * Initialize & Reset PMNC: C bit, D bit and P bit.
-	 *  Note: Using a slower count for CCNT (D bit: divide by 64) results
-	 *   in a more stable system
-	 */
-	armv7_pmnc_write(PMNC_P | PMNC_C | PMNC_D);
+	/* Initialize & Reset PMNC: C bit and P bit */
+	armv7_pmnc_write(PMNC_P | PMNC_C);
 
 
 	for (cnt = CCNT; cnt < CNTMAX; cnt++) {
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
index 6f21096..b06954a 100644
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ b/arch/arm/plat-mxc/audmux-v2.c
@@ -23,6 +23,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/clk.h>
+#include <linux/debugfs.h>
 #include <mach/audmux.h>
 #include <mach/hardware.h>
 
@@ -32,6 +33,140 @@ static void __iomem *audmux_base;
 #define MXC_AUDMUX_V2_PTCR(x)		((x) * 8)
 #define MXC_AUDMUX_V2_PDCR(x)		((x) * 8 + 4)
 
+#ifdef CONFIG_DEBUG_FS
+static struct dentry *audmux_debugfs_root;
+
+static int audmux_open_file(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+/* There is an annoying discontinuity in the SSI numbering with regard
+ * to the Linux number of the devices */
+static const char *audmux_port_string(int port)
+{
+	switch (port) {
+	case MX31_AUDMUX_PORT1_SSI0:
+		return "imx-ssi.0";
+	case MX31_AUDMUX_PORT2_SSI1:
+		return "imx-ssi.1";
+	case MX31_AUDMUX_PORT3_SSI_PINS_3:
+		return "SSI3";
+	case MX31_AUDMUX_PORT4_SSI_PINS_4:
+		return "SSI4";
+	case MX31_AUDMUX_PORT5_SSI_PINS_5:
+		return "SSI5";
+	case MX31_AUDMUX_PORT6_SSI_PINS_6:
+		return "SSI6";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
+				size_t count, loff_t *ppos)
+{
+	ssize_t ret;
+	char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+	int port = (int)file->private_data;
+	u32 pdcr, ptcr;
+
+	if (!buf)
+		return -ENOMEM;
+
+	if (audmux_clk)
+		clk_enable(audmux_clk);
+
+	ptcr = readl(audmux_base + MXC_AUDMUX_V2_PTCR(port));
+	pdcr = readl(audmux_base + MXC_AUDMUX_V2_PDCR(port));
+
+	if (audmux_clk)
+		clk_disable(audmux_clk);
+
+	ret = snprintf(buf, PAGE_SIZE, "PDCR: %08x\nPTCR: %08x\n",
+		       pdcr, ptcr);
+
+	if (ptcr & MXC_AUDMUX_V2_PTCR_TFSDIR)
+		ret += snprintf(buf + ret, PAGE_SIZE - ret,
+				"TxFS output from %s, ",
+				audmux_port_string((ptcr >> 27) & 0x7));
+	else
+		ret += snprintf(buf + ret, PAGE_SIZE - ret,
+				"TxFS input, ");
+
+	if (ptcr & MXC_AUDMUX_V2_PTCR_TCLKDIR)
+		ret += snprintf(buf + ret, PAGE_SIZE - ret,
+				"TxClk output from %s",
+				audmux_port_string((ptcr >> 22) & 0x7));
+	else
+		ret += snprintf(buf + ret, PAGE_SIZE - ret,
+				"TxClk input");
+
+	ret += snprintf(buf + ret, PAGE_SIZE - ret, "\n");
+
+	if (ptcr & MXC_AUDMUX_V2_PTCR_SYN) {
+		ret += snprintf(buf + ret, PAGE_SIZE - ret,
+				"Port is symmetric");
+	} else {
+		if (ptcr & MXC_AUDMUX_V2_PTCR_RFSDIR)
+			ret += snprintf(buf + ret, PAGE_SIZE - ret,
+					"RxFS output from %s, ",
+					audmux_port_string((ptcr >> 17) & 0x7));
+		else
+			ret += snprintf(buf + ret, PAGE_SIZE - ret,
+					"RxFS input, ");
+
+		if (ptcr & MXC_AUDMUX_V2_PTCR_RCLKDIR)
+			ret += snprintf(buf + ret, PAGE_SIZE - ret,
+					"RxClk output from %s",
+					audmux_port_string((ptcr >> 12) & 0x7));
+		else
+			ret += snprintf(buf + ret, PAGE_SIZE - ret,
+					"RxClk input");
+	}
+
+	ret += snprintf(buf + ret, PAGE_SIZE - ret,
+			"\nData received from %s\n",
+			audmux_port_string((pdcr >> 13) & 0x7));
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
+
+	kfree(buf);
+
+	return ret;
+}
+
+static const struct file_operations audmux_debugfs_fops = {
+	.open = audmux_open_file,
+	.read = audmux_read_file,
+};
+
+static void audmux_debugfs_init(void)
+{
+	int i;
+	char buf[20];
+
+	audmux_debugfs_root = debugfs_create_dir("audmux", NULL);
+	if (!audmux_debugfs_root) {
+		pr_warning("Failed to create AUDMUX debugfs root\n");
+		return;
+	}
+
+	for (i = 1; i < 8; i++) {
+		snprintf(buf, sizeof(buf), "ssi%d", i);
+		if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,
+					 (void *)i, &audmux_debugfs_fops))
+			pr_warning("Failed to create AUDMUX port %d debugfs file\n",
+				   i);
+	}
+}
+#else
+static inline void audmux_debugfs_init(void)
+{
+}
+#endif
+
 int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr,
 		unsigned int pdcr)
 {
@@ -68,6 +203,8 @@ static int mxc_audmux_v2_init(void)
 	if (cpu_is_mx31() || cpu_is_mx35())
 		audmux_base = IO_ADDRESS(AUDMUX_BASE_ADDR);
 
+	audmux_debugfs_init();
+
 	return 0;
 }
 
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lite.h b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
index 0184b63..2b2da03 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31lite.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
@@ -25,7 +25,7 @@
 
 #ifndef __ASSEMBLY__
 
-enum mx31lilly_boards {
+enum mx31lite_boards {
 	MX31LITE_NOBOARD	= 0,
 	MX31LITE_DB		= 1,
 };
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index 286cb9b..4bf1068 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -32,7 +32,7 @@ extern void mxc91231_init_irq(void);
 extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int);
 extern int mx1_clocks_init(unsigned long fref);
 extern int mx21_clocks_init(unsigned long lref, unsigned long fref);
-extern int mx25_clocks_init(unsigned long fref);
+extern int mx25_clocks_init(void);
 extern int mx27_clocks_init(unsigned long fref);
 extern int mx31_clocks_init(unsigned long fref);
 extern int mx35_clocks_init(void);
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx25.h b/arch/arm/plat-mxc/include/mach/iomux-mx25.h
index 810c47f..9af494f 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx25.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx25.h
@@ -58,19 +58,19 @@
 
 #define MX25_PAD_A18__A18		IOMUX_PAD(0x23c, 0x020, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_A18__GPIO_2_4		IOMUX_PAD(0x23c, 0x020, 0x15, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_A18__FEC_COL		IOMUX_PAD(0x23c, 0x020, 0x17, 0x504, 0, NO_PAD_CTL)
+#define MX25_PAD_A18__FEC_COL		IOMUX_PAD(0x23c, 0x020, 0x17, 0x504, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_A19__A19		IOMUX_PAD(0x240, 0x024, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_A19__FEC_RX_ER		IOMUX_PAD(0x240, 0x024, 0x17, 0x518, 0, NO_PAD_CTL)
+#define MX25_PAD_A19__FEC_RX_ER		IOMUX_PAD(0x240, 0x024, 0x17, 0x518, 0, NO_PAD_CTRL)
 #define MX25_PAD_A19__GPIO_2_5		IOMUX_PAD(0x240, 0x024, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_A20__A20		IOMUX_PAD(0x244, 0x028, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_A20__GPIO_2_6		IOMUX_PAD(0x244, 0x028, 0x15, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_A20__FEC_RDATA2	IOMUX_PAD(0x244, 0x028, 0x17, 0x50c, 0, NO_PAD_CTL)
+#define MX25_PAD_A20__FEC_RDATA2	IOMUX_PAD(0x244, 0x028, 0x17, 0x50c, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_A21__A21		IOMUX_PAD(0x248, 0x02c, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_A21__GPIO_2_7		IOMUX_PAD(0x248, 0x02c, 0x15, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_A21__FEC_RDATA3	IOMUX_PAD(0x248, 0x02c, 0x17, 0x510, 0, NO_PAD_CTL)
+#define MX25_PAD_A21__FEC_RDATA3	IOMUX_PAD(0x248, 0x02c, 0x17, 0x510, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_A22__A22		IOMUX_PAD(0x000, 0x030, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_A22__GPIO_2_8		IOMUX_PAD(0x000, 0x030, 0x15, 0, 0, NO_PAD_CTRL)
@@ -80,11 +80,11 @@
 
 #define MX25_PAD_A24__A24		IOMUX_PAD(0x250, 0x038, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_A24__GPIO_2_10		IOMUX_PAD(0x250, 0x038, 0x15, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_A24__FEC_RX_CLK	IOMUX_PAD(0x250, 0x038, 0x17, 0x514, 0, NO_PAD_CTL)
+#define MX25_PAD_A24__FEC_RX_CLK	IOMUX_PAD(0x250, 0x038, 0x17, 0x514, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_A25__A25		IOMUX_PAD(0x254, 0x03c, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_A25__GPIO_2_11		IOMUX_PAD(0x254, 0x03c, 0x15, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_A25__FEC_CRS		IOMUX_PAD(0x254, 0x03c, 0x17, 0x508, 0, NO_PAD_CTL)
+#define MX25_PAD_A25__FEC_CRS		IOMUX_PAD(0x254, 0x03c, 0x17, 0x508, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_EB0__EB0		IOMUX_PAD(0x258, 0x040, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_EB0__AUD4_TXD		IOMUX_PAD(0x258, 0x040, 0x14, 0x464, 0, NO_PAD_CTRL)
@@ -112,7 +112,7 @@
 #define MX25_PAD_CS5__UART5_RTS		IOMUX_PAD(0x268, 0x058, 0x13, 0x574, 0, NO_PAD_CTRL)
 #define MX25_PAD_CS5__GPIO_3_21		IOMUX_PAD(0x268, 0x058, 0x15, 0, 0, NO_PAD_CTRL)
 
-#define MX25_PAD_NF_CE0__NF_CE0		IOMUX_PAD(0x26c, 0x05c, 0x10, 0, 0, NO_PAD_CTL)
+#define MX25_PAD_NF_CE0__NF_CE0		IOMUX_PAD(0x26c, 0x05c, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_NF_CE0__GPIO_3_22	IOMUX_PAD(0x26c, 0x05c, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_ECB__ECB		IOMUX_PAD(0x270, 0x060, 0x10, 0, 0, NO_PAD_CTRL)
@@ -229,28 +229,28 @@
 #define MX25_PAD_LD7__GPIO_1_21		IOMUX_PAD(0x2dc, 0x0e4, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_LD8__LD8		IOMUX_PAD(0x2e0, 0x0e8, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_LD8__FEC_TX_ERR	IOMUX_PAD(0x2e0, 0x0e8, 0x15, 0, 0, NO_PAD_CTL)
+#define MX25_PAD_LD8__FEC_TX_ERR	IOMUX_PAD(0x2e0, 0x0e8, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_LD9__LD9		IOMUX_PAD(0x2e4, 0x0ec, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_LD9__FEC_COL		IOMUX_PAD(0x2e4, 0x0ec, 0x15, 0x504, 1, NO_PAD_CTL)
+#define MX25_PAD_LD9__FEC_COL		IOMUX_PAD(0x2e4, 0x0ec, 0x15, 0x504, 1, NO_PAD_CTRL)
 
 #define MX25_PAD_LD10__LD10		IOMUX_PAD(0x2e8, 0x0f0, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_LD10__FEC_RX_ER	IOMUX_PAD(0x2e8, 0x0f0, 0x15, 0x518, 1, NO_PAD_CTL)
+#define MX25_PAD_LD10__FEC_RX_ER	IOMUX_PAD(0x2e8, 0x0f0, 0x15, 0x518, 1, NO_PAD_CTRL)
 
 #define MX25_PAD_LD11__LD11		IOMUX_PAD(0x2ec, 0x0f4, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_LD11__FEC_RDATA2	IOMUX_PAD(0x2ec, 0x0f4, 0x15, 0x50c, 1, NO_PAD_CTL)
+#define MX25_PAD_LD11__FEC_RDATA2	IOMUX_PAD(0x2ec, 0x0f4, 0x15, 0x50c, 1, NO_PAD_CTRL)
 
 #define MX25_PAD_LD12__LD12		IOMUX_PAD(0x2f0, 0x0f8, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_LD12__FEC_RDATA3	IOMUX_PAD(0x2f0, 0x0f8, 0x15, 0x510, 1, NO_PAD_CTL)
+#define MX25_PAD_LD12__FEC_RDATA3	IOMUX_PAD(0x2f0, 0x0f8, 0x15, 0x510, 1, NO_PAD_CTRL)
 
 #define MX25_PAD_LD13__LD13		IOMUX_PAD(0x2f4, 0x0fc, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_LD13__FEC_TDATA2	IOMUX_PAD(0x2f4, 0x0fc, 0x15, 0, 0, NO_PAD_CTL)
+#define MX25_PAD_LD13__FEC_TDATA2	IOMUX_PAD(0x2f4, 0x0fc, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_LD14__LD14		IOMUX_PAD(0x2f8, 0x100, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_LD14__FEC_TDATA3	IOMUX_PAD(0x2f8, 0x100, 0x15, 0, 0, NO_PAD_CTL)
+#define MX25_PAD_LD14__FEC_TDATA3	IOMUX_PAD(0x2f8, 0x100, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_LD15__LD15		IOMUX_PAD(0x2fc, 0x104, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_LD15__FEC_RX_CLK	IOMUX_PAD(0x2fc, 0x104, 0x15, 0x514, 1, NO_PAD_CTL)
+#define MX25_PAD_LD15__FEC_RX_CLK	IOMUX_PAD(0x2fc, 0x104, 0x15, 0x514, 1, NO_PAD_CTRL)
 
 #define MX25_PAD_HSYNC__HSYNC		IOMUX_PAD(0x300, 0x108, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_HSYNC__GPIO_1_22	IOMUX_PAD(0x300, 0x108, 0x15, 0, 0, NO_PAD_CTRL)
@@ -265,7 +265,7 @@
 #define MX25_PAD_OE_ACD__GPIO_1_25	IOMUX_PAD(0x30c, 0x114, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_CONTRAST__CONTRAST	IOMUX_PAD(0x310, 0x118, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_CONTRAST__FEC_CRS	IOMUX_PAD(0x310, 0x118, 0x15, 0x508, 1, NO_PAD_CTL)
+#define MX25_PAD_CONTRAST__FEC_CRS	IOMUX_PAD(0x310, 0x118, 0x15, 0x508, 1, NO_PAD_CTRL)
 
 #define MX25_PAD_PWM__PWM		IOMUX_PAD(0x314, 0x11c, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_PWM__GPIO_1_26		IOMUX_PAD(0x314, 0x11c, 0x15, 0, 0, NO_PAD_CTRL)
@@ -354,19 +354,19 @@
 #define MX25_PAD_UART2_TXD__GPIO_4_27	IOMUX_PAD(0x37c, 0x184, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_UART2_RTS__UART2_RTS	IOMUX_PAD(0x380, 0x188, 0x10, 0, 0, NO_PAD_CTRL)
-#define MX25_PAD_UART2_RTS__FEC_COL	IOMUX_PAD(0x380, 0x188, 0x12, 0x504, 2, NO_PAD_CTL)
+#define MX25_PAD_UART2_RTS__FEC_COL	IOMUX_PAD(0x380, 0x188, 0x12, 0x504, 2, NO_PAD_CTRL)
 #define MX25_PAD_UART2_RTS__GPIO_4_28	IOMUX_PAD(0x380, 0x188, 0x15, 0, 0, NO_PAD_CTRL)
 
-#define MX25_PAD_UART2_CTS__FEC_RX_ER	IOMUX_PAD(0x384, 0x18c, 0x12, 0x518, 2, NO_PAD_CTL)
+#define MX25_PAD_UART2_CTS__FEC_RX_ER	IOMUX_PAD(0x384, 0x18c, 0x12, 0x518, 2, NO_PAD_CTRL)
 #define MX25_PAD_UART2_CTS__UART2_CTS	IOMUX_PAD(0x384, 0x18c, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_UART2_CTS__GPIO_4_29	IOMUX_PAD(0x384, 0x18c, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_SD1_CMD__SD1_CMD	IOMUX_PAD(0x388, 0x190, 0x10, 0, 0, PAD_CTL_PUS_47K_UP)
-#define MX25_PAD_SD1_CMD__FEC_RDATA2	IOMUX_PAD(0x388, 0x190, 0x12, 0x50c, 2, NO_PAD_CTL)
+#define MX25_PAD_SD1_CMD__FEC_RDATA2	IOMUX_PAD(0x388, 0x190, 0x12, 0x50c, 2, NO_PAD_CTRL)
 #define MX25_PAD_SD1_CMD__GPIO_2_23	IOMUX_PAD(0x388, 0x190, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_SD1_CLK__SD1_CLK	IOMUX_PAD(0x38c, 0x194, 0x10, 0, 0, PAD_CTL_PUS_47K_UP)
-#define MX25_PAD_SD1_CLK__FEC_RDATA3	IOMUX_PAD(0x38c, 0x194, 0x12, 0x510, 2, NO_PAD_CTL)
+#define MX25_PAD_SD1_CLK__FEC_RDATA3	IOMUX_PAD(0x38c, 0x194, 0x12, 0x510, 2, NO_PAD_CTRL)
 #define MX25_PAD_SD1_CLK__GPIO_2_24	IOMUX_PAD(0x38c, 0x194, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_SD1_DATA0__SD1_DATA0	IOMUX_PAD(0x390, 0x198, 0x10, 0, 0, PAD_CTL_PUS_47K_UP)
@@ -377,11 +377,11 @@
 #define MX25_PAD_SD1_DATA1__GPIO_2_26	IOMUX_PAD(0x394, 0x19c, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_SD1_DATA2__SD1_DATA2	IOMUX_PAD(0x398, 0x1a0, 0x10, 0, 0, PAD_CTL_PUS_47K_UP)
-#define MX25_PAD_SD1_DATA2__FEC_RX_CLK	IOMUX_PAD(0x398, 0x1a0, 0x15, 0x514, 2, NO_PAD_CTL)
+#define MX25_PAD_SD1_DATA2__FEC_RX_CLK	IOMUX_PAD(0x398, 0x1a0, 0x15, 0x514, 2, NO_PAD_CTRL)
 #define MX25_PAD_SD1_DATA2__GPIO_2_27	IOMUX_PAD(0x398, 0x1a0, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_SD1_DATA3__SD1_DATA3	IOMUX_PAD(0x39c, 0x1a4, 0x10, 0, 0, PAD_CTL_PUS_47K_UP)
-#define MX25_PAD_SD1_DATA3__FEC_CRS	IOMUX_PAD(0x39c, 0x1a4, 0x10, 0x508, 2, NO_PAD_CTL)
+#define MX25_PAD_SD1_DATA3__FEC_CRS	IOMUX_PAD(0x39c, 0x1a4, 0x10, 0x508, 2, NO_PAD_CTRL)
 #define MX25_PAD_SD1_DATA3__GPIO_2_28	IOMUX_PAD(0x39c, 0x1a4, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_KPP_ROW0__KPP_ROW0	IOMUX_PAD(0x3a0, 0x1a8, 0x10, 0, 0, PAD_CTL_PKE)
@@ -410,7 +410,7 @@
 #define MX25_PAD_KPP_COL3__KPP_COL3	IOMUX_PAD(0x3bc, 0x1c4, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE)
 #define MX25_PAD_KPP_COL3__GPIO_3_4	IOMUX_PAD(0x3bc, 0x1c4, 0x15, 0, 0, NO_PAD_CTRL)
 
-#define MX25_PAD_FEC_MDC__FEC_MDC	IOMUX_PAD(0x3c0, 0x1c8, 0x10, 0, 0, NO_PAD_CTL)
+#define MX25_PAD_FEC_MDC__FEC_MDC	IOMUX_PAD(0x3c0, 0x1c8, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_FEC_MDC__AUD4_TXD	IOMUX_PAD(0x3c0, 0x1c8, 0x12, 0x464, 1, NO_PAD_CTRL)
 #define MX25_PAD_FEC_MDC__GPIO_3_5	IOMUX_PAD(0x3c0, 0x1c8, 0x15, 0, 0, NO_PAD_CTRL)
 
@@ -418,23 +418,23 @@
 #define MX25_PAD_FEC_MDIO__AUD4_RXD	IOMUX_PAD(0x3c4, 0x1cc, 0x12, 0x460, 1, NO_PAD_CTRL)
 #define MX25_PAD_FEC_MDIO__GPIO_3_6	IOMUX_PAD(0x3c4, 0x1cc, 0x15, 0, 0, NO_PAD_CTRL)
 
-#define MX25_PAD_FEC_TDATA0__FEC_TDATA0	IOMUX_PAD(0x3c8, 0x1d0, 0x10, 0, 0, NO_PAD_CTL)
+#define MX25_PAD_FEC_TDATA0__FEC_TDATA0	IOMUX_PAD(0x3c8, 0x1d0, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_FEC_TDATA0__GPIO_3_7	IOMUX_PAD(0x3c8, 0x1d0, 0x15, 0, 0, NO_PAD_CTRL)
 
-#define MX25_PAD_FEC_TDATA1__FEC_TDATA1	IOMUX_PAD(0x3cc, 0x1d4, 0x10, 0, 0, NO_PAD_CTL)
+#define MX25_PAD_FEC_TDATA1__FEC_TDATA1	IOMUX_PAD(0x3cc, 0x1d4, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_FEC_TDATA1__AUD4_TXFS	IOMUX_PAD(0x3cc, 0x1d4, 0x12, 0x474, 1, NO_PAD_CTRL)
 #define MX25_PAD_FEC_TDATA1__GPIO_3_8	IOMUX_PAD(0x3cc, 0x1d4, 0x15, 0, 0, NO_PAD_CTRL)
 
-#define MX25_PAD_FEC_TX_EN__FEC_TX_EN	IOMUX_PAD(0x3d0, 0x1d8, 0x10, 0, 0, NO_PAD_CTL)
+#define MX25_PAD_FEC_TX_EN__FEC_TX_EN	IOMUX_PAD(0x3d0, 0x1d8, 0x10, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_FEC_TX_EN__GPIO_3_9   	IOMUX_PAD(0x3d0, 0x1d8, 0x15, 0, 0, NO_PAD_CTRL)
 
-#define MX25_PAD_FEC_RDATA0__FEC_RDATA0	IOMUX_PAD(0x3d4, 0x1dc, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTL)
+#define MX25_PAD_FEC_RDATA0__FEC_RDATA0	IOMUX_PAD(0x3d4, 0x1dc, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTRL)
 #define MX25_PAD_FEC_RDATA0__GPIO_3_10	IOMUX_PAD(0x3d4, 0x1dc, 0x15, 0, 0, NO_PAD_CTRL)
 
-#define MX25_PAD_FEC_RDATA1__FEC_RDATA1	IOMUX_PAD(0x3d8, 0x1e0, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTL)
+#define MX25_PAD_FEC_RDATA1__FEC_RDATA1	IOMUX_PAD(0x3d8, 0x1e0, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTRL)
 #define MX25_PAD_FEC_RDATA1__GPIO_3_11	IOMUX_PAD(0x3d8, 0x1e0, 0x15, 0, 0, NO_PAD_CTRL)
 
-#define MX25_PAD_FEC_RX_DV__FEC_RX_DV	IOMUX_PAD(0x3dc, 0x1e4, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTL)
+#define MX25_PAD_FEC_RX_DV__FEC_RX_DV	IOMUX_PAD(0x3dc, 0x1e4, 0x10, 0, 0, PAD_CTL_PUS_100K_DOWN | NO_PAD_CTRL)
 #define MX25_PAD_FEC_RX_DV__CAN2_RX	IOMUX_PAD(0x3dc, 0x1e4, 0x14, 0x484, 0, PAD_CTL_PUS_22K_UP)
 #define MX25_PAD_FEC_RX_DV__GPIO_3_12	IOMUX_PAD(0x3dc, 0x1e4, 0x15, 0, 0, NO_PAD_CTRL)
 
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx35.h b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
index 00b0ac1..c88d407 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx35.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
@@ -671,7 +671,7 @@
 #define MX35_PAD_LD8__SDMA_SDMA_DEBUG_PC_8			IOMUX_PAD(0x634, 0x1d0, 6, 0x0,   0, NO_PAD_CTRL)
 
 #define MX35_PAD_LD9__IPU_DISPB_DAT_9				IOMUX_PAD(0x638, 0x1d4, 0, 0x0,   0, NO_PAD_CTRL)
-#define MX35_PAD_LD9__GPIO2_9					IOMUX_PAD(0x638, 0x1d4, 5, 0x8e4  0, NO_PAD_CTRL)
+#define MX35_PAD_LD9__GPIO2_9					IOMUX_PAD(0x638, 0x1d4, 5, 0x8e4, 0, NO_PAD_CTRL)
 #define MX35_PAD_LD9__SDMA_SDMA_DEBUG_PC_9			IOMUX_PAD(0x638, 0x1d4, 6, 0x0,   0, NO_PAD_CTRL)
 
 #define MX35_PAD_LD10__IPU_DISPB_DAT_10				IOMUX_PAD(0x63c, 0x1d8, 0, 0x0,   0, NO_PAD_CTRL)
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index ead9d59..0cb3476 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -37,7 +37,12 @@
  * within sensible limits.
  */
 #define MXC_BOARD_IRQ_START	(MXC_INTERNAL_IRQS + MXC_GPIO_IRQS)
+
+#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
+#define MXC_BOARD_IRQS  80
+#else
 #define MXC_BOARD_IRQS	16
+#endif
 
 #define MXC_IPU_IRQ_START	(MXC_BOARD_IRQ_START + MXC_BOARD_IRQS)
 
diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h
index 91e7381..854e2dc 100644
--- a/arch/arm/plat-mxc/include/mach/mx25.h
+++ b/arch/arm/plat-mxc/include/mach/mx25.h
@@ -41,4 +41,8 @@
 #define UART1_BASE_ADDR			0x43f90000
 #define UART2_BASE_ADDR			0x43f94000
 
+#define MX25_FEC_BASE_ADDR		0x50038000
+
+#define MX25_INT_FEC	57
+
 #endif /* __MACH_MX25_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index 4d5d395..d49384c 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -60,7 +60,9 @@ static void putc(int ch)
 	UART(TXR) = ch;
 }
 
-#define flush() do { } while (0)
+static inline void flush(void)
+{
+}
 
 #define MX1_UART1_BASE_ADDR	0x00206000
 #define MX25_UART1_BASE_ADDR	0x43f90000
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 89cafc9..4becbdd 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -36,10 +36,6 @@ static struct clk_functions *arch_clock;
  * Standard clock functions defined in include/linux/clk.h
  *-------------------------------------------------------------------------*/
 
-/* This functions is moved to arch/arm/common/clkdev.c. For OMAP4 since
- * clock framework is not up , it is defined here to avoid rework in
- * every driver. Also dummy prcm reset function is added */
-
 int clk_enable(struct clk *clk)
 {
 	unsigned long flags;
@@ -305,7 +301,6 @@ void clk_enable_init_clocks(void)
 			clk_enable(clkp);
 	}
 }
-EXPORT_SYMBOL(clk_enable_init_clocks);
 
 /*
  * Low level helpers
@@ -334,7 +329,16 @@ void clk_init_cpufreq_table(struct cpufreq_frequency_table **table)
 		arch_clock->clk_init_cpufreq_table(table);
 	spin_unlock_irqrestore(&clockfw_lock, flags);
 }
-EXPORT_SYMBOL(clk_init_cpufreq_table);
+
+void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&clockfw_lock, flags);
+	if (arch_clock->clk_exit_cpufreq_table)
+		arch_clock->clk_exit_cpufreq_table(table);
+	spin_unlock_irqrestore(&clockfw_lock, flags);
+}
 #endif
 
 /*-------------------------------------------------------------------------*/
@@ -387,7 +391,7 @@ static struct dentry *clk_debugfs_root;
 static int clk_debugfs_register_one(struct clk *c)
 {
 	int err;
-	struct dentry *d, *child;
+	struct dentry *d, *child, *child_tmp;
 	struct clk *pa = c->parent;
 	char s[255];
 	char *p = s;
@@ -419,7 +423,7 @@ static int clk_debugfs_register_one(struct clk *c)
 
 err_out:
 	d = c->dent;
-	list_for_each_entry(child, &d->d_subdirs, d_u.d_child)
+	list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
 		debugfs_remove(child);
 	debugfs_remove(c->dent);
 	return err;
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index bf1eaf3..dddc027 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -172,6 +172,32 @@ unsigned long long sched_clock(void)
 				  clocksource_32k.mult, clocksource_32k.shift);
 }
 
+/**
+ * read_persistent_clock -  Return time from a persistent clock.
+ *
+ * Reads the time from a source which isn't disabled during PM, the
+ * 32k sync timer.  Convert the cycles elapsed since last read into
+ * nsecs and adds to a monotonically increasing timespec.
+ */
+static struct timespec persistent_ts;
+static cycles_t cycles, last_cycles;
+void read_persistent_clock(struct timespec *ts)
+{
+	unsigned long long nsecs;
+	cycles_t delta;
+	struct timespec *tsp = &persistent_ts;
+
+	last_cycles = cycles;
+	cycles = clocksource_32k.read(&clocksource_32k);
+	delta = cycles - last_cycles;
+
+	nsecs = clocksource_cyc2ns(delta,
+				   clocksource_32k.mult, clocksource_32k.shift);
+
+	timespec_add_ns(tsp, nsecs);
+	*ts = *tsp;
+}
+
 static int __init omap_init_clocksource_32k(void)
 {
 	static char err[] __initdata = KERN_ERR
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
index f8ddbdd..6d3d333 100644
--- a/arch/arm/plat-omap/cpu-omap.c
+++ b/arch/arm/plat-omap/cpu-omap.c
@@ -134,6 +134,7 @@ static int __init omap_cpu_init(struct cpufreq_policy *policy)
 
 static int omap_cpu_exit(struct cpufreq_policy *policy)
 {
+	clk_exit_cpufreq_table(&freq_table);
 	clk_put(mpu_clk);
 	return 0;
 }
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 09d82b3..728c642 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1183,7 +1183,7 @@ void omap_dma_unlink_lch(int lch_head, int lch_queue)
 	}
 
 	if ((dma_chan[lch_head].flags & OMAP_DMA_ACTIVE) ||
-	    (dma_chan[lch_head].flags & OMAP_DMA_ACTIVE)) {
+	    (dma_chan[lch_queue].flags & OMAP_DMA_ACTIVE)) {
 		printk(KERN_ERR "omap_dma: You need to stop the DMA channels "
 		       "before unlinking\n");
 		dump_stack();
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 64f407e..08ccf89 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -551,6 +551,19 @@ void omap_dm_timer_stop(struct omap_dm_timer *timer)
 	if (l & OMAP_TIMER_CTRL_ST) {
 		l &= ~0x1;
 		omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
+			defined(CONFIG_ARCH_OMAP4)
+		/* Readback to make sure write has completed */
+		omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+		 /*
+		  * Wait for functional clock period x 3.5 to make sure that
+		  * timer is stopped
+		  */
+		udelay(3500000 / clk_get_rate(timer->fclk) + 1);
+		/* Ack possibly pending interrupt */
+		omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG,
+				OMAP_TIMER_INT_OVERFLOW);
+#endif
 	}
 }
 EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 0484681..d2422c7 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -192,6 +192,7 @@ struct gpio_bank {
 	u32 saved_risingdetect;
 #endif
 	u32 level_mask;
+	u32 toggle_mask;
 	spinlock_t lock;
 	struct gpio_chip chip;
 	struct clk *dbck;
@@ -749,6 +750,44 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
 }
 #endif
 
+#ifdef CONFIG_ARCH_OMAP1
+/*
+ * This only applies to chips that can't do both rising and falling edge
+ * detection at once.  For all other chips, this function is a noop.
+ */
+static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio)
+{
+	void __iomem *reg = bank->base;
+	u32 l = 0;
+
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_GPIO_INT_EDGE;
+		break;
+#ifdef CONFIG_ARCH_OMAP15XX
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_INT_CONTROL;
+		break;
+#endif
+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
+	case METHOD_GPIO_7XX:
+		reg += OMAP7XX_GPIO_INT_CONTROL;
+		break;
+#endif
+	default:
+		return;
+	}
+
+	l = __raw_readl(reg);
+	if ((l >> gpio) & 1)
+		l &= ~(1 << gpio);
+	else
+		l |= 1 << gpio;
+
+	__raw_writel(l, reg);
+}
+#endif
+
 static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 {
 	void __iomem *reg = bank->base;
@@ -759,6 +798,8 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 	case METHOD_MPUIO:
 		reg += OMAP_MPUIO_GPIO_INT_EDGE;
 		l = __raw_readl(reg);
+		if (trigger & IRQ_TYPE_EDGE_BOTH)
+			bank->toggle_mask |= 1 << gpio;
 		if (trigger & IRQ_TYPE_EDGE_RISING)
 			l |= 1 << gpio;
 		else if (trigger & IRQ_TYPE_EDGE_FALLING)
@@ -771,6 +812,8 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 	case METHOD_GPIO_1510:
 		reg += OMAP1510_GPIO_INT_CONTROL;
 		l = __raw_readl(reg);
+		if (trigger & IRQ_TYPE_EDGE_BOTH)
+			bank->toggle_mask |= 1 << gpio;
 		if (trigger & IRQ_TYPE_EDGE_RISING)
 			l |= 1 << gpio;
 		else if (trigger & IRQ_TYPE_EDGE_FALLING)
@@ -803,6 +846,8 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 	case METHOD_GPIO_7XX:
 		reg += OMAP7XX_GPIO_INT_CONTROL;
 		l = __raw_readl(reg);
+		if (trigger & IRQ_TYPE_EDGE_BOTH)
+			bank->toggle_mask |= 1 << gpio;
 		if (trigger & IRQ_TYPE_EDGE_RISING)
 			l |= 1 << gpio;
 		else if (trigger & IRQ_TYPE_EDGE_FALLING)
@@ -1072,7 +1117,7 @@ static inline void _set_gpio_irqenable(struct gpio_bank *bank, int gpio, int ena
  */
 static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
 {
-	unsigned long flags;
+	unsigned long uninitialized_var(flags);
 
 	switch (bank->method) {
 #ifdef CONFIG_ARCH_OMAP16XX
@@ -1217,7 +1262,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
 	void __iomem *isr_reg = NULL;
 	u32 isr;
-	unsigned int gpio_irq;
+	unsigned int gpio_irq, gpio_index;
 	struct gpio_bank *bank;
 	u32 retrigger = 0;
 	int unmasked = 0;
@@ -1284,9 +1329,23 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 
 		gpio_irq = bank->virtual_irq_start;
 		for (; isr != 0; isr >>= 1, gpio_irq++) {
+			gpio_index = get_gpio_index(irq_to_gpio(gpio_irq));
+
 			if (!(isr & 1))
 				continue;
 
+#ifdef CONFIG_ARCH_OMAP1
+			/*
+			 * Some chips can't respond to both rising and falling
+			 * at the same time.  If this irq was requested with
+			 * both flags, we need to flip the ICR data for the IRQ
+			 * to respond to the IRQ for the opposite direction.
+			 * This will be indicated in the bank toggle_mask.
+			 */
+			if (bank->toggle_mask & (1 << gpio_index))
+				_toggle_gpio_edge_triggering(bank, gpio_index);
+#endif
+
 			generic_handle_irq(gpio_irq);
 		}
 	}
diff --git a/arch/arm/plat-omap/include/plat/board.h b/arch/arm/plat-omap/include/plat/board.h
index 376ce18..5cd6220 100644
--- a/arch/arm/plat-omap/include/plat/board.h
+++ b/arch/arm/plat-omap/include/plat/board.h
@@ -99,7 +99,6 @@ struct fb_info;
 struct omap_backlight_config {
 	int default_intensity;
 	int (*set_power)(struct device *dev, int state);
-	int (*check_fb)(struct fb_info *fb);
 };
 
 struct omap_fbmem_config {
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h
index 309b6d1..94fe2a0 100644
--- a/arch/arm/plat-omap/include/plat/clock.h
+++ b/arch/arm/plat-omap/include/plat/clock.h
@@ -119,6 +119,7 @@ struct clk_functions {
 	void		(*clk_disable_unused)(struct clk *clk);
 #ifdef CONFIG_CPU_FREQ
 	void		(*clk_init_cpufreq_table)(struct cpufreq_frequency_table **);
+	void		(*clk_exit_cpufreq_table)(struct cpufreq_frequency_table **);
 #endif
 };
 
@@ -135,6 +136,7 @@ extern unsigned long followparent_recalc(struct clk *clk);
 extern void clk_enable_init_clocks(void);
 #ifdef CONFIG_CPU_FREQ
 extern void clk_init_cpufreq_table(struct cpufreq_frequency_table **table);
+extern void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table);
 #endif
 
 extern const struct clkops clkops_null;
diff --git a/arch/arm/plat-omap/include/plat/control.h b/arch/arm/plat-omap/include/plat/control.h
index 2ae8843..a745d62 100644
--- a/arch/arm/plat-omap/include/plat/control.h
+++ b/arch/arm/plat-omap/include/plat/control.h
@@ -147,7 +147,7 @@
 #define OMAP343X_CONTROL_IVA2_BOOTADDR	(OMAP2_CONTROL_GENERAL + 0x0190)
 #define OMAP343X_CONTROL_IVA2_BOOTMOD	(OMAP2_CONTROL_GENERAL + 0x0194)
 #define OMAP343X_CONTROL_DEBOBS(i)	(OMAP2_CONTROL_GENERAL + 0x01B0 \
-					+ ((i) >> 1) * 4 + (!(i) & 1) * 2)
+					+ ((i) >> 1) * 4 + (!((i) & 1)) * 2)
 #define OMAP343X_CONTROL_PROG_IO0	(OMAP2_CONTROL_GENERAL + 0x01D4)
 #define OMAP343X_CONTROL_PROG_IO1	(OMAP2_CONTROL_GENERAL + 0x01D8)
 #define OMAP343X_CONTROL_DSS_DPLL_SPREADING	(OMAP2_CONTROL_GENERAL + 0x01E0)
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 9a028bd..a162f58 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -434,6 +434,7 @@ IS_OMAP_TYPE(3517, 0x3517)
 #define OMAP3430_REV_ES2_1	0x34302034
 #define OMAP3430_REV_ES3_0	0x34303034
 #define OMAP3430_REV_ES3_1	0x34304034
+#define OMAP3430_REV_ES3_1_2	0x34305034
 
 #define OMAP3630_REV_ES1_0	0x36300034
 
diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h
index 7e5319f..a3e7b47 100644
--- a/arch/arm/plat-omap/include/plat/io.h
+++ b/arch/arm/plat-omap/include/plat/io.h
@@ -122,16 +122,21 @@
 #define OMAP243X_SMS_VIRT	(OMAP243X_SMS_PHYS + OMAP2_L3_IO_OFFSET)
 #define OMAP243X_SMS_SIZE	SZ_1M
 
-/* DSP */
-#define DSP_MEM_24XX_PHYS	OMAP2420_DSP_MEM_BASE	/* 0x58000000 */
-#define DSP_MEM_24XX_VIRT	0xe0000000
-#define DSP_MEM_24XX_SIZE	0x28000
-#define DSP_IPI_24XX_PHYS	OMAP2420_DSP_IPI_BASE	/* 0x59000000 */
-#define DSP_IPI_24XX_VIRT	0xe1000000
-#define DSP_IPI_24XX_SIZE	SZ_4K
-#define DSP_MMU_24XX_PHYS	OMAP2420_DSP_MMU_BASE	/* 0x5a000000 */
-#define DSP_MMU_24XX_VIRT	0xe2000000
-#define DSP_MMU_24XX_SIZE	SZ_4K
+/* 2420 IVA */
+#define DSP_MEM_2420_PHYS	OMAP2420_DSP_MEM_BASE
+						/* 0x58000000 --> 0xfc100000 */
+#define DSP_MEM_2420_VIRT	0xfc100000
+#define DSP_MEM_2420_SIZE	0x28000
+#define DSP_IPI_2420_PHYS	OMAP2420_DSP_IPI_BASE
+						/* 0x59000000 --> 0xfc128000 */
+#define DSP_IPI_2420_VIRT	0xfc128000
+#define DSP_IPI_2420_SIZE	SZ_4K
+#define DSP_MMU_2420_PHYS	OMAP2420_DSP_MMU_BASE
+						/* 0x5a000000 --> 0xfc129000 */
+#define DSP_MMU_2420_VIRT	0xfc129000
+#define DSP_MMU_2420_SIZE	SZ_4K
+
+/* 2430 IVA2.1 - currently unmapped */
 
 /*
  * ----------------------------------------------------------------------------
@@ -182,16 +187,7 @@
 #define OMAP343X_SDRC_VIRT	(OMAP343X_SDRC_PHYS + OMAP2_L3_IO_OFFSET)
 #define OMAP343X_SDRC_SIZE	SZ_1M
 
-/* DSP */
-#define DSP_MEM_34XX_PHYS	OMAP34XX_DSP_MEM_BASE	/* 0x58000000 */
-#define DSP_MEM_34XX_VIRT	0xe0000000
-#define DSP_MEM_34XX_SIZE	0x28000
-#define DSP_IPI_34XX_PHYS	OMAP34XX_DSP_IPI_BASE	/* 0x59000000 */
-#define DSP_IPI_34XX_VIRT	0xe1000000
-#define DSP_IPI_34XX_SIZE	SZ_4K
-#define DSP_MMU_34XX_PHYS	OMAP34XX_DSP_MMU_BASE	/* 0x5a000000 */
-#define DSP_MMU_34XX_VIRT	0xe2000000
-#define DSP_MMU_34XX_SIZE	SZ_4K
+/* 3430 IVA - currently unmapped */
 
 /*
  * ----------------------------------------------------------------------------
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index 97d6c50..c0ab7c8 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -499,6 +499,9 @@ extern void omap_init_irq(void);
 extern int omap_irq_pending(void);
 void omap_intc_save_context(void);
 void omap_intc_restore_context(void);
+void omap3_intc_suspend(void);
+void omap3_intc_prepare_idle(void);
+void omap3_intc_resume_idle(void);
 #endif
 
 #include <mach/hardware.h>
diff --git a/arch/arm/plat-omap/include/plat/mux.h b/arch/arm/plat-omap/include/plat/mux.h
index 8f069cc..692c90e 100644
--- a/arch/arm/plat-omap/include/plat/mux.h
+++ b/arch/arm/plat-omap/include/plat/mux.h
@@ -183,6 +183,14 @@ enum omap7xx_index {
 	/* I2C */
 	I2C_7XX_SCL,
 	I2C_7XX_SDA,
+
+	/* SPI */
+	SPI_7XX_1,
+	SPI_7XX_2,
+	SPI_7XX_3,
+	SPI_7XX_4,
+	SPI_7XX_5,
+	SPI_7XX_6,
 };
 
 enum omap1xxx_index {
diff --git a/arch/arm/plat-omap/include/plat/omap7xx.h b/arch/arm/plat-omap/include/plat/omap7xx.h
index 53f5241..48e4757 100644
--- a/arch/arm/plat-omap/include/plat/omap7xx.h
+++ b/arch/arm/plat-omap/include/plat/omap7xx.h
@@ -46,6 +46,9 @@
 #define OMAP7XX_DSPREG_SIZE	SZ_128K
 #define OMAP7XX_DSPREG_START	0xE1000000
 
+#define OMAP7XX_SPI1_BASE	0xfffc0800
+#define OMAP7XX_SPI2_BASE	0xfffc1000
+
 /*
  * ----------------------------------------------------------------------------
  * OMAP7XX specific configuration registers
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 007935a..3393325 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -227,6 +227,7 @@ struct omap_hwmod_ocp_if {
 #define SYSC_HAS_SIDLEMODE	(1 << 5)
 #define SYSC_HAS_MIDLEMODE	(1 << 6)
 #define SYSS_MISSING		(1 << 7)
+#define SYSC_NO_CACHE		(1 << 8)  /* XXX SW flag, belongs elsewhere */
 
 /* omap_hwmod_sysconfig.clockact flags */
 #define CLOCKACT_TEST_BOTH	0x0
diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c
index 11f5d79..0cfd54f 100644
--- a/arch/arm/plat-omap/io.c
+++ b/arch/arm/plat-omap/io.c
@@ -66,12 +66,12 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type)
 			return XLATE(p, L4_24XX_PHYS, L4_24XX_VIRT);
 	}
 	if (cpu_is_omap2420()) {
-		if (BETWEEN(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_SIZE))
-			return XLATE(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_VIRT);
-		if (BETWEEN(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE))
-			return XLATE(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE);
-		if (BETWEEN(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_SIZE))
-			return XLATE(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_VIRT);
+		if (BETWEEN(p, DSP_MEM_2420_PHYS, DSP_MEM_2420_SIZE))
+			return XLATE(p, DSP_MEM_2420_PHYS, DSP_MEM_2420_VIRT);
+		if (BETWEEN(p, DSP_IPI_2420_PHYS, DSP_IPI_2420_SIZE))
+			return XLATE(p, DSP_IPI_2420_PHYS, DSP_IPI_2420_SIZE);
+		if (BETWEEN(p, DSP_MMU_2420_PHYS, DSP_MMU_2420_SIZE))
+			return XLATE(p, DSP_MMU_2420_PHYS, DSP_MMU_2420_VIRT);
 	}
 	if (cpu_is_omap2430()) {
 		if (BETWEEN(p, L4_WK_243X_PHYS, L4_WK_243X_SIZE))
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index c0ff1e3..463d638 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -827,7 +827,7 @@ EXPORT_SYMBOL_GPL(iommu_get);
  **/
 void iommu_put(struct iommu *obj)
 {
-	if (!obj && IS_ERR(obj))
+	if (!obj || IS_ERR(obj))
 		return;
 
 	mutex_lock(&obj->iommu_lock);
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 2cc1cc3..f757672 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -436,7 +436,7 @@ int omap_mcbsp_request(unsigned int id)
 			dev_err(mcbsp->dev, "Unable to request TX IRQ %d "
 					"for McBSP%d\n", mcbsp->tx_irq,
 					mcbsp->id);
-			return err;
+			goto error;
 		}
 
 		init_completion(&mcbsp->rx_irq_completion);
@@ -446,12 +446,26 @@ int omap_mcbsp_request(unsigned int id)
 			dev_err(mcbsp->dev, "Unable to request RX IRQ %d "
 					"for McBSP%d\n", mcbsp->rx_irq,
 					mcbsp->id);
-			free_irq(mcbsp->tx_irq, (void *)mcbsp);
-			return err;
+			goto tx_irq;
 		}
 	}
 
 	return 0;
+tx_irq:
+	free_irq(mcbsp->tx_irq, (void *)mcbsp);
+error:
+	if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
+			mcbsp->pdata->ops->free(id);
+
+	/* Do procedure specific to omap34xx arch, if applicable */
+	omap34xx_mcbsp_free(mcbsp);
+
+	clk_disable(mcbsp->fclk);
+	clk_disable(mcbsp->iclk);
+
+	mcbsp->free = 1;
+
+	return err;
 }
 EXPORT_SYMBOL(omap_mcbsp_request);
 
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 1e5648d..2ed7201 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -89,16 +89,6 @@
 #define USE_WAKEUP_LAT			0
 #define IGNORE_WAKEUP_LAT		1
 
-/* XXX this should be moved into a separate file */
-#if defined(CONFIG_ARCH_OMAP2420)
-# define OMAP_32KSYNCT_BASE		0x48004000
-#elif defined(CONFIG_ARCH_OMAP2430)
-# define OMAP_32KSYNCT_BASE		0x49020000
-#elif defined(CONFIG_ARCH_OMAP3430)
-# define OMAP_32KSYNCT_BASE		0x48320000
-#else
-# error Unknown OMAP device
-#endif
 
 /* Private functions */
 
diff --git a/arch/arm/plat-orion/pcie.c b/arch/arm/plat-orion/pcie.c
index d41d41d..54c84a4 100644
--- a/arch/arm/plat-orion/pcie.c
+++ b/arch/arm/plat-orion/pcie.c
@@ -133,6 +133,12 @@ static void __init orion_pcie_setup_wins(void __iomem *base,
 	}
 
 	/*
+	 * Round up 'size' to the nearest power of two.
+	 */
+	if ((size & (size - 1)) != 0)
+		size = 1 << fls(size);
+
+	/*
 	 * Setup BAR[1] to all DRAM banks.
 	 */
 	writel(dram->cs[0].base, base + PCIE_BAR_LO_OFF(1));
diff --git a/arch/arm/plat-pxa/pwm.c b/arch/arm/plat-pxa/pwm.c
index a9eabdc..51dc5c8 100644
--- a/arch/arm/plat-pxa/pwm.c
+++ b/arch/arm/plat-pxa/pwm.c
@@ -204,14 +204,14 @@ static int __devinit pwm_probe(struct platform_device *pdev)
 		goto err_free_clk;
 	}
 
-	r = request_mem_region(r->start, r->end - r->start + 1, pdev->name);
+	r = request_mem_region(r->start, resource_size(r), pdev->name);
 	if (r == NULL) {
 		dev_err(&pdev->dev, "failed to request memory resource\n");
 		ret = -EBUSY;
 		goto err_free_clk;
 	}
 
-	pwm->mmio_base = ioremap(r->start, r->end - r->start + 1);
+	pwm->mmio_base = ioremap(r->start, resource_size(r));
 	if (pwm->mmio_base == NULL) {
 		dev_err(&pdev->dev, "failed to ioremap() registers\n");
 		ret = -ENODEV;
@@ -241,7 +241,7 @@ static int __devinit pwm_probe(struct platform_device *pdev)
 	return 0;
 
 err_free_mem:
-	release_mem_region(r->start, r->end - r->start + 1);
+	release_mem_region(r->start, resource_size(r));
 err_free_clk:
 	clk_put(pwm->clk);
 err_free:
@@ -271,7 +271,7 @@ static int __devexit pwm_remove(struct platform_device *pdev)
 	iounmap(pwm->mmio_base);
 
 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	release_mem_region(r->start, r->end - r->start + 1);
+	release_mem_region(r->start, resource_size(r));
 
 	clk_put(pwm->clk);
 	kfree(pwm);
diff --git a/arch/arm/plat-s3c/dev-nand.c b/arch/arm/plat-s3c/dev-nand.c
index e771e77..a52fb6c 100644
--- a/arch/arm/plat-s3c/dev-nand.c
+++ b/arch/arm/plat-s3c/dev-nand.c
@@ -58,8 +58,8 @@ static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
 			return -ENOMEM;
 	}
 	
-	size = sizeof(int) * set->nr_chips;
-	if (size) {
+	if (set->nr_map && set->nr_chips) {
+		size = sizeof(int) * set->nr_chips;
 		ptr = kmemdup(set->nr_map, size, GFP_KERNEL);
 		set->nr_map = ptr;
 
@@ -114,7 +114,7 @@ void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand)
 		
 		for (i = 0; i < npd->nr_sets; i++) {
 			ret = s3c_nand_copy_set(to);
-			if (!ret) {
+			if (ret) {
 				printk(KERN_ERR "%s: failed to copy set %d\n",
 				__func__, i);
 				return;
@@ -122,6 +122,8 @@ void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand)
 			to++;
 		}
 	}
+
+	s3c_device_nand.dev.platform_data = npd;
 }
 
 EXPORT_SYMBOL_GPL(s3c_nand_set_platdata);
diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h
index 932cbbb..c1c20b0 100644
--- a/arch/arm/plat-s3c/include/plat/devs.h
+++ b/arch/arm/plat-s3c/include/plat/devs.h
@@ -31,6 +31,7 @@ extern struct platform_device s3c64xx_device_iisv4;
 extern struct platform_device s3c64xx_device_pcm0;
 extern struct platform_device s3c64xx_device_pcm1;
 
+extern struct platform_device s3c_device_ts;
 extern struct platform_device s3c_device_fb;
 extern struct platform_device s3c_device_usb;
 extern struct platform_device s3c_device_lcd;
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index f52a92c..7f686a3 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -37,6 +37,8 @@
 #include <plat/cpu.h>
 #include <plat/regs-spi.h>
 
+#include <mach/ts.h>
+
 /* Serial port registrations */
 
 static struct resource s3c2410_uart0_resource[] = {
@@ -182,6 +184,22 @@ void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
 	}
 }
 
+/* Touchscreen */
+struct platform_device s3c_device_ts = {
+	.name		  = "s3c2410-ts",
+	.id		  = -1,
+};
+EXPORT_SYMBOL(s3c_device_ts);
+
+static struct s3c2410_ts_mach_info s3c2410ts_info;
+
+void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
+{
+	memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
+	s3c_device_ts.dev.platform_data = &s3c2410ts_info;
+}
+EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
+
 /* USB Device (Gadget)*/
 
 static struct resource s3c_usbgadget_resource[] = {
diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c
index 1364317..12623a4 100644
--- a/arch/arm/plat-s3c24xx/s3c244x.c
+++ b/arch/arm/plat-s3c24xx/s3c244x.c
@@ -70,6 +70,7 @@ void __init s3c244x_map_io(void)
 	s3c_device_sdi.name  = "s3c2440-sdi";
 	s3c_device_i2c0.name  = "s3c2440-i2c";
 	s3c_device_nand.name = "s3c2440-nand";
+	s3c_device_ts.name = "s3c2440-ts";
 	s3c_device_usbgadget.name = "s3c2440-usbgadget";
 }
 
diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c
index 6ffa21e..ffd56de 100644
--- a/arch/arm/plat-s3c64xx/s3c6400-clock.c
+++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c
@@ -46,6 +46,7 @@ static struct clk clk_ext_xtal_mux = {
 #define clk_fin_epll clk_ext_xtal_mux
 
 #define clk_fout_mpll	clk_mpll
+#define clk_fout_epll	clk_epll
 
 struct clk_sources {
 	unsigned int	nr_sources;
@@ -88,11 +89,6 @@ static struct clksrc_clk clk_mout_apll = {
 	.sources	= &clk_src_apll,
 };
 
-static struct clk clk_fout_epll = {
-	.name		= "fout_epll",
-	.id		= -1,
-};
-
 static struct clk *clk_src_epll_list[] = {
 	[0] = &clk_fin_epll,
 	[1] = &clk_fout_epll,
@@ -715,7 +711,6 @@ static struct clk *clks[] __initdata = {
 	&clk_iis_cd1,
 	&clk_pcm_cd,
 	&clk_mout_epll.clk,
-	&clk_fout_epll,
 	&clk_mout_mpll.clk,
 	&clk_dout_mpll,
 	&clk_mmc0.clk,
@@ -760,7 +755,4 @@ void __init s3c6400_register_clocks(unsigned armclk_divlimit)
 			       clkp->name, ret);
 		}
 	}
-
-	clk_mpll.parent = &clk_mout_mpll.clk;
-	clk_epll.parent = &clk_mout_epll.clk;
 }
diff --git a/arch/arm/tools/Makefile b/arch/arm/tools/Makefile
index 1dbaa29..635cb18 100644
--- a/arch/arm/tools/Makefile
+++ b/arch/arm/tools/Makefile
@@ -4,7 +4,7 @@
 # Copyright (C) 2001 Russell King
 #
 
-include/asm-arm/mach-types.h: $(src)/gen-mach-types $(src)/mach-types
+include/generated/mach-types.h: $(src)/gen-mach-types $(src)/mach-types
 	@echo '  Generating $@'
 	@mkdir -p $(dir $@)
 	$(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; }
diff --git a/arch/arm/tools/gen-mach-types b/arch/arm/tools/gen-mach-types
index ce319ef..04fef71 100644
--- a/arch/arm/tools/gen-mach-types
+++ b/arch/arm/tools/gen-mach-types
@@ -1,6 +1,6 @@
 #!/bin/awk
 #
-# Awk script to generate include/asm-arm/mach-types.h
+# Awk script to generate include/generated/mach-types.h
 #
 BEGIN	{ nr = 0 }
 /^#/	{ next }
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 07b976d..31c2f4c 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Wed Nov 25 22:14:58 2009
+# Last update: Sat Feb 20 14:16:15 2010
 #
 # machine_is_xxx	CONFIG_xxxx		MACH_TYPE_xxx		number
 #
@@ -1776,6 +1776,7 @@ cybook3			MACH_CYBOOK3		CYBOOK3			1784
 wdg002			MACH_WDG002		WDG002			1785
 sg560adsl		MACH_SG560ADSL		SG560ADSL		1786
 nextio_n2800_ica	MACH_NEXTIO_N2800_ICA	NEXTIO_N2800_ICA	1787
+dove_db			MACH_DOVE_DB		DOVE_DB			1788
 marvell_newdb		MACH_MARVELL_NEWDB	MARVELL_NEWDB		1789
 vandihud		MACH_VANDIHUD		VANDIHUD		1790
 magx_e8			MACH_MAGX_E8		MAGX_E8			1791
@@ -2256,7 +2257,7 @@ oratisalog		MACH_ORATISALOG		ORATISALOG		2268
 oratismadi		MACH_ORATISMADI		ORATISMADI		2269
 oratisot16		MACH_ORATISOT16		ORATISOT16		2270
 oratisdesk		MACH_ORATISDESK		ORATISDESK		2271
-v2_ca9			MACH_V2P_CA9		V2P_CA9			2272
+vexpress		MACH_VEXPRESS		VEXPRESS		2272
 sintexo			MACH_SINTEXO		SINTEXO			2273
 cm3389			MACH_CM3389		CM3389			2274
 omap3_cio		MACH_OMAP3_CIO		OMAP3_CIO		2275
@@ -2535,4 +2536,145 @@ davinci_dm6467tevm	MACH_DAVINCI_DM6467TEVM	DAVINCI_DM6467TEVM	2548
 c3ax03			MACH_C3AX03		C3AX03			2549
 mxt_td60		MACH_MXT_TD60		MXT_TD60		2550
 esyx			MACH_ESYX		ESYX			2551
+dove_db2		MACH_DOVE_DB2		DOVE_DB2		2552
 bulldog			MACH_BULLDOG		BULLDOG			2553
+derell_me2000		MACH_DERELL_ME2000	DERELL_ME2000		2554
+bcmring_base		MACH_BCMRING_BASE	BCMRING_BASE		2555
+bcmring_evm		MACH_BCMRING_EVM	BCMRING_EVM		2556
+bcmring_evm_jazz	MACH_BCMRING_EVM_JAZZ	BCMRING_EVM_JAZZ	2557
+bcmring_sp		MACH_BCMRING_SP		BCMRING_SP		2558
+bcmring_sv		MACH_BCMRING_SV		BCMRING_SV		2559
+bcmring_sv_jazz		MACH_BCMRING_SV_JAZZ	BCMRING_SV_JAZZ		2560
+bcmring_tablet		MACH_BCMRING_TABLET	BCMRING_TABLET		2561
+bcmring_vp		MACH_BCMRING_VP		BCMRING_VP		2562
+bcmring_evm_seikor	MACH_BCMRING_EVM_SEIKOR	BCMRING_EVM_SEIKOR	2563
+bcmring_sp_wqvga	MACH_BCMRING_SP_WQVGA	BCMRING_SP_WQVGA	2564
+bcmring_custom		MACH_BCMRING_CUSTOM	BCMRING_CUSTOM		2565
+acer_s200		MACH_ACER_S200		ACER_S200		2566
+bt270			MACH_BT270		BT270			2567
+iseo			MACH_ISEO		ISEO			2568
+cezanne			MACH_CEZANNE		CEZANNE			2569
+lucca			MACH_LUCCA		LUCCA			2570
+supersmart		MACH_SUPERSMART		SUPERSMART		2571
+arm11_board		MACH_CS_MISANO		CS_MISANO		2572
+magnolia2		MACH_MAGNOLIA2		MAGNOLIA2		2573
+emxx			MACH_EMXX		EMXX			2574
+outlaw			MACH_OUTLAW		OUTLAW			2575
+riot_bei2		MACH_RIOT_BEI2		RIOT_BEI2		2576
+riot_vox		MACH_RIOT_VOX		RIOT_VOX		2577
+riot_x37		MACH_RIOT_X37		RIOT_X37		2578
+mega25mx		MACH_MEGA25MX		MEGA25MX		2579
+benzina2		MACH_BENZINA2		BENZINA2		2580
+ignite			MACH_IGNITE		IGNITE			2581
+foggia			MACH_FOGGIA		FOGGIA			2582
+arezzo			MACH_AREZZO		AREZZO			2583
+leica_skywalker		MACH_LEICA_SKYWALKER	LEICA_SKYWALKER		2584
+jacinto2_jamr		MACH_JACINTO2_JAMR	JACINTO2_JAMR		2585
+gts_nova		MACH_GTS_NOVA		GTS_NOVA		2586
+p3600			MACH_P3600		P3600			2587
+dlt2			MACH_DLT2		DLT2			2588
+df3120			MACH_DF3120		DF3120			2589
+ecucore_9g20		MACH_ECUCORE_9G20	ECUCORE_9G20		2590
+nautel_lpc3240		MACH_NAUTEL_LPC3240	NAUTEL_LPC3240		2591
+glacier			MACH_GLACIER		GLACIER			2592
+phrazer_bulldog		MACH_PHRAZER_BULLDOG	PHRAZER_BULLDOG		2593
+omap3_bulldog		MACH_OMAP3_BULLDOG	OMAP3_BULLDOG		2594
+pca101			MACH_PCA101		PCA101			2595
+buzzc			MACH_BUZZC		BUZZC			2596
+sasie2			MACH_SASIE2		SASIE2			2597
+davinci_cio		MACH_DAVINCI_CIO	DAVINCI_CIO		2598
+smartmeter_dl		MACH_SMARTMETER_DL	SMARTMETER_DL		2599
+wzl6410			MACH_WZL6410		WZL6410			2600
+wzl6410m		MACH_WZL6410M		WZL6410M		2601
+wzl6410f		MACH_WZL6410F		WZL6410F		2602
+wzl6410i		MACH_WZL6410I		WZL6410I		2603
+spacecom1		MACH_SPACECOM1		SPACECOM1		2604
+pingu920		MACH_PINGU920		PINGU920		2605
+bravoc			MACH_BRAVOC		BRAVOC			2606
+cybo2440		MACH_CYBO2440		CYBO2440		2607
+vdssw			MACH_VDSSW		VDSSW			2608
+romulus			MACH_ROMULUS		ROMULUS			2609
+omap_magic		MACH_OMAP_MAGIC		OMAP_MAGIC		2610
+eltd100			MACH_ELTD100		ELTD100			2611
+capc7117		MACH_CAPC7117		CAPC7117		2612
+swan			MACH_SWAN		SWAN			2613
+veu			MACH_VEU		VEU			2614
+rm2			MACH_RM2		RM2			2615
+tt2100			MACH_TT2100		TT2100			2616
+venice			MACH_VENICE		VENICE			2617
+pc7323			MACH_PC7323		PC7323			2618
+masp			MACH_MASP		MASP			2619
+fujitsu_tvstbsoc0	MACH_FUJITSU_TVSTBSOC	FUJITSU_TVSTBSOC	2620
+fujitsu_tvstbsoc1	MACH_FUJITSU_TVSTBSOC1	FUJITSU_TVSTBSOC1	2621
+lexikon			MACH_LEXIKON		LEXIKON			2622
+mini2440v2		MACH_MINI2440V2		MINI2440V2		2623
+icontrol		MACH_ICONTROL		ICONTROL		2624
+sheevad			MACH_SHEEVAD		SHEEVAD			2625
+qsd8x50a_st1_1		MACH_QSD8X50A_ST1_1	QSD8X50A_ST1_1		2626
+qsd8x50a_st1_5		MACH_QSD8X50A_ST1_5	QSD8X50A_ST1_5		2627
+bee			MACH_BEE		BEE			2628
+mx23evk			MACH_MX23EVK		MX23EVK			2629
+ap4evb			MACH_AP4EVB		AP4EVB			2630
+stockholm		MACH_STOCKHOLM		STOCKHOLM		2631
+lpc_h3131		MACH_LPC_H3131		LPC_H3131		2632
+stingray		MACH_STINGRAY		STINGRAY		2633
+kraken			MACH_KRAKEN		KRAKEN			2634
+gw2388			MACH_GW2388		GW2388			2635
+jadecpu			MACH_JADECPU		JADECPU			2636
+carlisle		MACH_CARLISLE		CARLISLE		2637
+lux_sf9			MACH_LUX_SFT9		LUX_SFT9		2638
+nemid_tb		MACH_NEMID_TB		NEMID_TB		2639
+terrier			MACH_TERRIER		TERRIER			2640
+turbot			MACH_TURBOT		TURBOT			2641
+sanddab			MACH_SANDDAB		SANDDAB			2642
+mx35_cicada		MACH_MX35_CICADA	MX35_CICADA		2643
+ghi2703d		MACH_GHI2703D		GHI2703D		2644
+lux_sfx9		MACH_LUX_SFX9		LUX_SFX9		2645
+lux_sf9g		MACH_LUX_SF9G		LUX_SF9G		2646
+lux_edk9		MACH_LUX_EDK9		LUX_EDK9		2647
+hw90240			MACH_HW90240		HW90240			2648
+dm365_leopard		MACH_DM365_LEOPARD	DM365_LEOPARD		2649
+mityomapl138		MACH_MITYOMAPL138	MITYOMAPL138		2650
+scat110			MACH_SCAT110		SCAT110			2651
+acer_a1			MACH_ACER_A1		ACER_A1			2652
+cmcontrol		MACH_CMCONTROL		CMCONTROL		2653
+pelco_lamar		MACH_PELCO_LAMAR	PELCO_LAMAR		2654
+rfp43			MACH_RFP43		RFP43			2655
+sk86r0301		MACH_SK86R0301		SK86R0301		2656
+ctpxa			MACH_CTPXA		CTPXA			2657
+epb_arm9_a		MACH_EPB_ARM9_A		EPB_ARM9_A		2658
+guruplug		MACH_GURUPLUG		GURUPLUG		2659
+spear310		MACH_SPEAR310		SPEAR310		2660
+spear320		MACH_SPEAR320		SPEAR320		2661
+robotx			MACH_ROBOTX		ROBOTX			2662
+lsxhl			MACH_LSXHL		LSXHL			2663
+smartlite		MACH_SMARTLITE		SMARTLITE		2664
+cws2			MACH_CWS2		CWS2			2665
+m619			MACH_M619		M619			2666
+smartview		MACH_SMARTVIEW		SMARTVIEW		2667
+lsa_salsa		MACH_LSA_SALSA		LSA_SALSA		2668
+kizbox			MACH_KIZBOX		KIZBOX			2669
+htccharmer		MACH_HTCCHARMER		HTCCHARMER		2670
+guf_neso_lt		MACH_GUF_NESO_LT	GUF_NESO_LT		2671
+pm9g45			MACH_PM9G45		PM9G45			2672
+htcpanther		MACH_HTCPANTHER		HTCPANTHER		2673
+htcpanther_cdma		MACH_HTCPANTHER_CDMA	HTCPANTHER_CDMA		2674
+reb01			MACH_REB01		REB01			2675
+aquila			MACH_AQUILA		AQUILA			2676
+spark_sls_hw2		MACH_SPARK_SLS_HW2	SPARK_SLS_HW2		2677
+sheeva_esata		MACH_ESATA_SHEEVAPLUG	ESATA_SHEEVAPLUG	2678
+surf7x30		MACH_SURF7X30		SURF7X30		2679
+micro2440		MACH_MICRO2440		MICRO2440		2680
+am2440			MACH_AM2440		AM2440			2681
+tq2440			MACH_TQ2440		TQ2440			2682
+lpc2478oem		MACH_LPC2478OEM		LPC2478OEM		2683
+ak880x			MACH_AK880X		AK880X			2684
+cobra3530		MACH_COBRA3530		COBRA3530		2685
+pmppb			MACH_PMPPB		PMPPB			2686
+u6715			MACH_U6715		U6715			2687
+axar1500_sender		MACH_AXAR1500_SENDER	AXAR1500_SENDER		2688
+g30_dvb			MACH_G30_DVB		G30_DVB			2689
+vc088x			MACH_VC088X		VC088X			2690
+mioa702			MACH_MIOA702		MIOA702			2691
+hpmin			MACH_HPMIN		HPMIN			2692
+ak880xak		MACH_AK880XAK		AK880XAK		2693
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index aed05bc..a63c4be 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -63,14 +63,15 @@ static void vfp_thread_flush(struct thread_info *thread)
 	put_cpu();
 }
 
-static void vfp_thread_release(struct thread_info *thread)
+static void vfp_thread_exit(struct thread_info *thread)
 {
 	/* release case: Per-thread VFP cleanup. */
 	union vfp_state *vfp = &thread->vfpstate;
-	unsigned int cpu = thread->cpu;
+	unsigned int cpu = get_cpu();
 
 	if (last_VFP_context[cpu] == vfp)
 		last_VFP_context[cpu] = NULL;
+	put_cpu();
 }
 
 /*
@@ -88,11 +89,13 @@ static void vfp_thread_release(struct thread_info *thread)
  *	but may change at any time.
  *   - we could be preempted if tree preempt rcu is enabled, so
  *	it is unsafe to use thread->cpu.
- *  THREAD_NOTIFY_RELEASE:
- *   - the thread (v) will not be running on any CPU; it is a dead thread.
- *   - thread->cpu will be the last CPU the thread ran on, which may not
- *	be the current CPU.
- *   - we could be preempted if tree preempt rcu is enabled.
+ *  THREAD_NOTIFY_EXIT
+ *   - the thread (v) will be running on the local CPU, so
+ *	v === current_thread_info()
+ *   - thread->cpu is the local CPU number at the time it is accessed,
+ *	but may change at any time.
+ *   - we could be preempted if tree preempt rcu is enabled, so
+ *	it is unsafe to use thread->cpu.
  */
 static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
 {
@@ -133,7 +136,7 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
 	if (cmd == THREAD_NOTIFY_FLUSH)
 		vfp_thread_flush(thread);
 	else
-		vfp_thread_release(thread);
+		vfp_thread_exit(thread);
 
 	return NOTIFY_DONE;
 }
@@ -194,10 +197,13 @@ static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_
 	}
 
 	/*
-	 * Update the FPSCR with the additional exception flags.
+	 * If any of the status flags are set, update the FPSCR.
 	 * Comparison instructions always return at least one of
 	 * these flags set.
 	 */
+	if (exceptions & (FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V))
+		fpscr &= ~(FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V);
+
 	fpscr |= exceptions;
 
 	fmxr(FPSCR, fpscr);
diff --git a/arch/avr32/include/asm/asm-offsets.h b/arch/avr32/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/avr32/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 1aa1ea5..b13d187 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1325,7 +1325,7 @@ struct platform_device *__init
 at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 {
 	struct platform_device		*pdev;
-	struct mci_dma_slave		*slave;
+	struct mci_dma_data	        *slave;
 	u32				pioa_mask;
 	u32				piob_mask;
 
@@ -1344,7 +1344,9 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 				ARRAY_SIZE(atmel_mci0_resource)))
 		goto fail;
 
-	slave = kzalloc(sizeof(struct mci_dma_slave), GFP_KERNEL);
+	slave = kzalloc(sizeof(struct mci_dma_data), GFP_KERNEL);
+	if (!slave)
+		goto fail;
 
 	slave->sdata.dma_dev = &dw_dmac0_device.dev;
 	slave->sdata.reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
@@ -1357,7 +1359,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 
 	if (platform_device_add_data(pdev, data,
 				sizeof(struct mci_platform_data)))
-		goto fail;
+		goto fail_free;
 
 	/* CLK line is common to both slots */
 	pioa_mask = 1 << 10;
@@ -1381,7 +1383,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 		/* Slot is unused */
 		break;
 	default:
-		goto fail;
+		goto fail_free;
 	}
 
 	select_peripheral(PIOA, pioa_mask, PERIPH_A, 0);
@@ -1408,7 +1410,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 		break;
 	default:
 		if (!data->slot[0].bus_width)
-			goto fail;
+			goto fail_free;
 
 		data->slot[1].bus_width = 0;
 		break;
@@ -1419,9 +1421,10 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 	platform_device_add(pdev);
 	return pdev;
 
+fail_free:
+	kfree(slave);
 fail:
 	data->dma_slave = NULL;
-	kfree(slave);
 	platform_device_put(pdev);
 	return NULL;
 }
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index ae6a60f..53c1e1d 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -5,6 +5,10 @@
 
 mainmenu "Blackfin Kernel Configuration"
 
+config SYMBOL_PREFIX
+	string
+	default "_"
+
 config MMU
 	def_bool n
 
@@ -28,6 +32,9 @@ config BLACKFIN
 	select HAVE_OPROFILE
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 
+config GENERIC_CSUM
+	def_bool y
+
 config GENERIC_BUG
 	def_bool y
 	depends on BUG
@@ -173,7 +180,7 @@ config BF539
 	help
 	  BF539 Processor Support.
 
-config BF542
+config BF542_std
 	bool "BF542"
 	help
 	  BF542 Processor Support.
@@ -183,7 +190,7 @@ config BF542M
 	help
 	  BF542 Processor Support.
 
-config BF544
+config BF544_std
 	bool "BF544"
 	help
 	  BF544 Processor Support.
@@ -193,7 +200,7 @@ config BF544M
 	help
 	  BF544 Processor Support.
 
-config BF547
+config BF547_std
 	bool "BF547"
 	help
 	  BF547 Processor Support.
@@ -203,7 +210,7 @@ config BF547M
 	help
 	  BF547 Processor Support.
 
-config BF548
+config BF548_std
 	bool "BF548"
 	help
 	  BF548 Processor Support.
@@ -213,7 +220,7 @@ config BF548M
 	help
 	  BF548 Processor Support.
 
-config BF549
+config BF549_std
 	bool "BF549"
 	help
 	  BF549 Processor Support.
@@ -307,31 +314,11 @@ config BF_REV_NONE
 
 endchoice
 
-config BF51x
-	bool
-	depends on (BF512 || BF514 || BF516 || BF518)
-	default y
-
-config BF52x
-	bool
-	depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
-	default y
-
 config BF53x
 	bool
 	depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
 	default y
 
-config BF54xM
-	bool
-	depends on (BF542M || BF544M || BF547M || BF548M || BF549M)
-	default y
-
-config BF54x
-	bool
-	depends on (BF542 || BF544 || BF547 || BF548 || BF549 || BF54xM)
-	default y
-
 config MEM_GENERIC_BOARD
 	bool
 	depends on GENERIC_BOARD
@@ -913,6 +900,12 @@ config DMA_UNCACHED_2M
 	bool "Enable 2M DMA region"
 config DMA_UNCACHED_1M
 	bool "Enable 1M DMA region"
+config DMA_UNCACHED_512K
+	bool "Enable 512K DMA region"
+config DMA_UNCACHED_256K
+	bool "Enable 256K DMA region"
+config DMA_UNCACHED_128K
+	bool "Enable 128K DMA region"
 config DMA_UNCACHED_NONE
 	bool "Disable DMA region"
 endchoice
@@ -1274,6 +1267,8 @@ source "net/Kconfig"
 
 source "drivers/Kconfig"
 
+source "drivers/firmware/Kconfig"
+
 source "fs/Kconfig"
 
 source "arch/blackfin/Kconfig.debug"
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index f063b77..d4c7177 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -16,6 +16,7 @@ GZFLAGS          := -9
 KBUILD_CFLAGS           += $(call cc-option,-mno-fdpic)
 KBUILD_AFLAGS           += $(call cc-option,-mno-fdpic)
 CFLAGS_MODULE    += -mlong-calls
+LDFLAGS_MODULE   += -m elf32bfin
 KALLSYMS         += --symbol-prefix=_
 
 KBUILD_DEFCONFIG := BF537-STAMP_defconfig
@@ -137,7 +138,7 @@ archclean:
 
 INSTALL_PATH ?= /tftpboot
 boot := arch/$(ARCH)/boot
-BOOT_TARGETS = vmImage vmImage.bz2 vmImage.gz vmImage.lzma
+BOOT_TARGETS = vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma
 PHONY += $(BOOT_TARGETS) install
 KBUILD_IMAGE := $(boot)/vmImage
 
@@ -151,6 +152,7 @@ install:
 
 define archhelp
   echo  '* vmImage         - Alias to selected kernel format (vmImage.gz by default)'
+  echo  '  vmImage.bin     - Uncompressed Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bin)'
   echo  '  vmImage.bz2     - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bz2)'
   echo  '* vmImage.gz      - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)'
   echo  '  vmImage.lzma    - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)'
diff --git a/arch/blackfin/boot/Makefile b/arch/blackfin/boot/Makefile
index fd9ccc5..e9c48c6 100644
--- a/arch/blackfin/boot/Makefile
+++ b/arch/blackfin/boot/Makefile
@@ -8,7 +8,7 @@
 
 MKIMAGE := $(srctree)/scripts/mkuboot.sh
 
-targets := vmImage vmImage.bz2 vmImage.gz vmImage.lzma
+targets := vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma
 extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma
 
 quiet_cmd_uimage = UIMAGE  $@
@@ -29,6 +29,9 @@ $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
 $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
 	$(call if_changed,lzma)
 
+$(obj)/vmImage.bin: $(obj)/vmlinux.bin
+	$(call if_changed,uimage,none)
+
 $(obj)/vmImage.bz2: $(obj)/vmlinux.bin.bz2
 	$(call if_changed,uimage,bzip2)
 
@@ -38,6 +41,7 @@ $(obj)/vmImage.gz: $(obj)/vmlinux.bin.gz
 $(obj)/vmImage.lzma: $(obj)/vmlinux.bin.lzma
 	$(call if_changed,uimage,lzma)
 
+suffix-y                      := bin
 suffix-$(CONFIG_KERNEL_GZIP)  := gz
 suffix-$(CONFIG_KERNEL_BZIP2) := bz2
 suffix-$(CONFIG_KERNEL_LZMA)  := lzma
diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index 9905b26..e315594 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -67,6 +67,7 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
@@ -316,6 +317,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=m
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
@@ -438,17 +440,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
-CONFIG_NET_DSA=y
-# CONFIG_NET_DSA_TAG_DSA is not set
-# CONFIG_NET_DSA_TAG_EDSA is not set
-# CONFIG_NET_DSA_TAG_TRAILER is not set
-CONFIG_NET_DSA_TAG_STPID=y
-# CONFIG_NET_DSA_MV88E6XXX is not set
-# CONFIG_NET_DSA_MV88E6060 is not set
-# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
-# CONFIG_NET_DSA_MV88E6131 is not set
-# CONFIG_NET_DSA_MV88E6123_61_65 is not set
-CONFIG_NET_DSA_KSZ8893M=y
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig
index 9dc6820..075e0fd 100644
--- a/arch/blackfin/configs/BF526-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF526-EZBRD_defconfig
@@ -67,6 +67,7 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
@@ -321,6 +322,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=m
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index 77e35d4..6d1a623 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -67,6 +67,7 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
@@ -321,6 +322,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=y
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index 4c04480..50f9a23 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -67,6 +67,7 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
@@ -283,6 +284,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=m
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index c99bbcd..6c60c82 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -67,6 +67,7 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
@@ -283,6 +284,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=m
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index 092ffda..2908595 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -67,6 +67,7 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
@@ -290,6 +291,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=m
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
@@ -704,10 +706,7 @@ CONFIG_CONFIG_INPUT_PCF8574=m
 #
 # Hardware I/O ports
 #
-CONFIG_SERIO=y
-CONFIG_SERIO_SERPORT=y
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
 
 #
diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig
index fa698a8..09ea249 100644
--- a/arch/blackfin/configs/BF538-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF538-EZKIT_defconfig
@@ -67,6 +67,7 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
@@ -301,6 +302,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=m
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index f773ad1..eb3e98b 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -1,22 +1,29 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.10
-# Thu May 21 05:50:01 2009
+# Linux kernel version: 2.6.31.5
+# Mon Nov  2 22:02:56 2009
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
+CONFIG_GENERIC_CSUM=y
+CONFIG_GENERIC_BUG=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -26,22 +33,40 @@ CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
@@ -62,17 +87,28 @@ CONFIG_EPOLL=y
 # CONFIG_TIMERFD is not set
 # CONFIG_EVENTFD is not set
 # CONFIG_AIO is not set
+
+#
+# Performance Counters
+#
 CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -80,11 +116,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+# CONFIG_LBDAF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -94,13 +127,12 @@ CONFIG_BLOCK=y
 CONFIG_IOSCHED_NOOP=y
 CONFIG_IOSCHED_AS=y
 # CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_CFQ is not set
 CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_PREEMPT_NONE is not set
 CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_PREEMPT is not set
@@ -137,7 +169,7 @@ CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_BF544M is not set
 # CONFIG_BF547 is not set
 # CONFIG_BF547M is not set
-CONFIG_BF548=y
+CONFIG_BF548_std=y
 # CONFIG_BF548M is not set
 # CONFIG_BF549 is not set
 # CONFIG_BF549M is not set
@@ -195,7 +227,7 @@ CONFIG_BFIN548_EZKIT=y
 #
 # BF548 Specific Configuration
 #
-# CONFIG_DEB_DMA_URGENT is not set
+CONFIG_DEB_DMA_URGENT=y
 # CONFIG_BF548_ATAPI_ALTERNATIVE_PORT is not set
 
 #
@@ -352,10 +384,11 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=m
 # CONFIG_DMA_UNCACHED_4M is not set
 CONFIG_DMA_UNCACHED_2M=y
@@ -366,14 +399,13 @@ CONFIG_DMA_UNCACHED_2M=y
 # Cache Support
 #
 CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_EXTMEM_DCACHEABLE=y
-CONFIG_BFIN_EXTMEM_WRITEBACK=y
-# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
-# CONFIG_BFIN_L2_ICACHEABLE is not set
+# CONFIG_BFIN_EXTMEM_WRITEBACK is not set
+CONFIG_BFIN_EXTMEM_WRITETHROUGH=y
 # CONFIG_BFIN_L2_DCACHEABLE is not set
 
 #
@@ -382,7 +414,7 @@ CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_MPU is not set
 
 #
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
 #
 
 #
@@ -441,11 +473,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -469,13 +496,11 @@ CONFIG_IP_PNP=y
 # CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
-# CONFIG_NETLABEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
@@ -493,7 +518,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -548,14 +576,10 @@ CONFIG_SIR_BFIN_DMA=y
 # CONFIG_MCS_FIR is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
+# CONFIG_WIRELESS is not set
 CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+CONFIG_LIB80211=m
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -578,6 +602,7 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
@@ -653,7 +678,6 @@ CONFIG_MTD_NAND=y
 # CONFIG_MTD_NAND_VERIFY_WRITE is not set
 # CONFIG_MTD_NAND_ECC_SMC is not set
 # CONFIG_MTD_NAND_MUSEUM_IDS is not set
-# CONFIG_MTD_NAND_BFIN is not set
 CONFIG_MTD_NAND_IDS=y
 CONFIG_MTD_NAND_BF5XX=y
 CONFIG_MTD_NAND_BF5XX_HWECC=y
@@ -665,6 +689,11 @@ CONFIG_MTD_NAND_BF5XX_HWECC=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -682,10 +711,20 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -709,10 +748,6 @@ CONFIG_BLK_DEV_SR=m
 # CONFIG_BLK_DEV_SR_VENDOR is not set
 # CONFIG_CHR_DEV_SG is not set
 # CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
@@ -729,6 +764,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_SATA_PMP=y
@@ -744,13 +780,34 @@ CONFIG_NETDEVICES=y
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_SMC91X is not set
-CONFIG_SMSC911X=y
 # CONFIG_DM9000 is not set
 # CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -759,6 +816,8 @@ CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 
@@ -771,13 +830,16 @@ CONFIG_LIBERTAS=m
 # CONFIG_LIBERTAS_USB is not set
 CONFIG_LIBERTAS_SDIO=m
 CONFIG_POWEROF2_BLOCKSIZE_ONLY=y
+# CONFIG_LIBERTAS_SPI is not set
 # CONFIG_LIBERTAS_DEBUG is not set
 # CONFIG_USB_ZD1201 is not set
-# CONFIG_USB_NET_RNDIS_WLAN is not set
-# CONFIG_IWLWIFI_LEDS is not set
 # CONFIG_HOSTAP is not set
 
 #
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
 # USB Network Adapters
 #
 # CONFIG_USB_CATC is not set
@@ -813,28 +875,31 @@ CONFIG_INPUT_EVBUG=m
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
 # CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
+CONFIG_KEYBOARD_BFIN=y
 # CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
 # CONFIG_KEYBOARD_GPIO is not set
-CONFIG_KEYBOARD_BFIN=y
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_NEWTON is not set
 # CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_ADP5588 is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
 CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
 CONFIG_TOUCHSCREEN_AD7877=m
 # CONFIG_TOUCHSCREEN_AD7879_I2C is not set
 # CONFIG_TOUCHSCREEN_AD7879_SPI is not set
 # CONFIG_TOUCHSCREEN_AD7879 is not set
-# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_EETI is not set
 # CONFIG_TOUCHSCREEN_FUJITSU is not set
 # CONFIG_TOUCHSCREEN_GUNZE is not set
 # CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
 # CONFIG_TOUCHSCREEN_MTOUCH is not set
 # CONFIG_TOUCHSCREEN_INEXIO is not set
 # CONFIG_TOUCHSCREEN_MK712 is not set
@@ -844,6 +909,8 @@ CONFIG_TOUCHSCREEN_AD7877=m
 # CONFIG_TOUCHSCREEN_WM97XX is not set
 # CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
 # CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_TOUCHSCREEN_W90X900 is not set
 CONFIG_INPUT_MISC=y
 # CONFIG_INPUT_ATI_REMOTE is not set
 # CONFIG_INPUT_ATI_REMOTE2 is not set
@@ -852,7 +919,11 @@ CONFIG_INPUT_MISC=y
 # CONFIG_INPUT_YEALINK is not set
 # CONFIG_INPUT_CM109 is not set
 # CONFIG_INPUT_UINPUT is not set
-# CONFIG_CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+# CONFIG_INPUT_BFIN_ROTARY is not set
+# CONFIG_INPUT_AD714X is not set
+# CONFIG_INPUT_ADXL34X is not set
+# CONFIG_INPUT_PCF8574 is not set
 
 #
 # Hardware I/O ports
@@ -863,16 +934,13 @@ CONFIG_INPUT_MISC=y
 #
 # Character devices
 #
-# CONFIG_AD9960 is not set
 CONFIG_BFIN_DMA_INTERFACE=m
 # CONFIG_BFIN_PPI is not set
 # CONFIG_BFIN_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
 # CONFIG_BFIN_SPI_ADC is not set
 CONFIG_BFIN_SPORT=m
-# CONFIG_BFIN_TIMER_LATENCY is not set
 # CONFIG_BFIN_TWI_LCD is not set
-CONFIG_SIMPLE_GPIO=m
 CONFIG_VT=y
 CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_VT_CONSOLE=y
@@ -890,6 +958,7 @@ CONFIG_BFIN_JTAG_COMM=m
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_BFIN=y
 CONFIG_SERIAL_BFIN_CONSOLE=y
 CONFIG_SERIAL_BFIN_DMA=y
@@ -903,6 +972,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_BFIN_OTP=y
 # CONFIG_BFIN_OTP_WRITE_ENABLE is not set
@@ -951,14 +1021,9 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_SENSORS_AD5252 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -975,13 +1040,18 @@ CONFIG_SPI_BFIN=y
 # CONFIG_SPI_BFIN_LOCK is not set
 # CONFIG_SPI_BFIN_SPORT is not set
 # CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
 
 #
 # SPI Protocol Masters
 #
-# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
@@ -997,6 +1067,7 @@ CONFIG_GPIO_SYSFS=y
 # CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
 
 #
 # PCI GPIO expanders:
@@ -1038,28 +1109,19 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -1096,6 +1158,7 @@ CONFIG_FB_BF54X_LQ043=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -1132,6 +1195,7 @@ CONFIG_SOUND_OSS_CORE=y
 CONFIG_SND=y
 CONFIG_SND_TIMER=y
 CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
 # CONFIG_SND_SEQUENCER is not set
 CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
@@ -1142,6 +1206,11 @@ CONFIG_SND_SUPPORT_OLD_API=y
 CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_VERBOSE_PRINTK is not set
 # CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
 CONFIG_SND_DRIVERS=y
 # CONFIG_SND_DUMMY is not set
 # CONFIG_SND_MTPAV is not set
@@ -1152,7 +1221,6 @@ CONFIG_SND_SPI=y
 #
 # ALSA Blackfin devices
 #
-# CONFIG_SND_BLACKFIN_AD1836 is not set
 # CONFIG_SND_BFIN_AD73322 is not set
 CONFIG_SND_USB=y
 # CONFIG_SND_USB_AUDIO is not set
@@ -1160,15 +1228,17 @@ CONFIG_SND_USB=y
 CONFIG_SND_SOC=y
 CONFIG_SND_SOC_AC97_BUS=y
 # CONFIG_SND_BF5XX_I2S is not set
+# CONFIG_SND_BF5XX_TDM is not set
 CONFIG_SND_BF5XX_AC97=y
 CONFIG_SND_BF5XX_MMAP_SUPPORT=y
 # CONFIG_SND_BF5XX_MULTICHAN_SUPPORT is not set
+CONFIG_SND_BF5XX_HAVE_COLD_RESET=y
+CONFIG_SND_BF5XX_RESET_GPIO_NUM=19
+CONFIG_SND_BF5XX_SOC_AD1980=y
 CONFIG_SND_BF5XX_SOC_SPORT=y
 CONFIG_SND_BF5XX_SOC_AC97=y
-CONFIG_SND_BF5XX_SOC_AD1980=y
 CONFIG_SND_BF5XX_SPORT_NUM=0
-CONFIG_SND_BF5XX_HAVE_COLD_RESET=y
-CONFIG_SND_BF5XX_RESET_GPIO_NUM=19
+CONFIG_SND_SOC_I2C_AND_SPI=y
 # CONFIG_SND_SOC_ALL_CODECS is not set
 CONFIG_SND_SOC_AD1980=y
 # CONFIG_SOUND_PRIME is not set
@@ -1188,30 +1258,34 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
+# CONFIG_HID_DRAGONRISE is not set
 CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
 CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
 CONFIG_HID_LOGITECH=y
 # CONFIG_LOGITECH_FF is not set
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
-CONFIG_THRUSTMASTER_FF=m
-CONFIG_ZEROPLUS_FF=m
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -1237,6 +1311,7 @@ CONFIG_USB_MON=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_ISP1362_HCD is not set
@@ -1267,18 +1342,17 @@ CONFIG_USB_INVENTRA_DMA=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1314,7 +1388,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1326,6 +1399,13 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+CONFIG_NOP_USB_XCEIV=y
 CONFIG_MMC=y
 # CONFIG_MMC_DEBUG is not set
 # CONFIG_MMC_UNSAFE_RESUME is not set
@@ -1380,6 +1460,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
 
 #
 # SPI RTC drivers
@@ -1411,10 +1492,21 @@ CONFIG_RTC_INTF_DEV=y
 #
 CONFIG_RTC_DRV_BFIN=y
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
+# Firmware Drivers
+#
+# CONFIG_FIRMWARE_MEMMAP is not set
+# CONFIG_SIGMA is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1427,9 +1519,11 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 # CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1439,6 +1533,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=m
@@ -1467,10 +1566,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1489,17 +1585,8 @@ CONFIG_JFFS2_ZLIB=y
 # CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1508,6 +1595,7 @@ CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
@@ -1522,7 +1610,6 @@ CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1596,11 +1683,15 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_SHIRQ=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1608,16 +1699,21 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_NOMMU_REGIONS is not set
 # CONFIG_DEBUG_WRITECOUNT is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
@@ -1625,17 +1721,16 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
-
-#
-# Tracers
-#
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_VERBOSE=y
@@ -1657,17 +1752,15 @@ CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_CPLB_INFO=y
 CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
-CONFIG_SECURITY=y
+# CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_NETWORK is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
-CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
 CONFIG_CRYPTO=y
 
 #
@@ -1746,6 +1839,7 @@ CONFIG_CRYPTO=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1753,11 +1847,13 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1767,6 +1863,8 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/BF561-ACVILON_defconfig b/arch/blackfin/configs/BF561-ACVILON_defconfig
new file mode 100644
index 0000000..b9b0f93
--- /dev/null
+++ b/arch/blackfin/configs/BF561-ACVILON_defconfig
@@ -0,0 +1,1643 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.31.4
+# Sat Oct 24 12:15:32 2009
+#
+# CONFIG_MMU is not set
+# CONFIG_FPU is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_BLACKFIN=y
+CONFIG_GENERIC_CSUM=y
+CONFIG_GENERIC_BUG=y
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_FORCE_MAX_ZONEORDER=14
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+# CONFIG_ELF_CORE is not set
+CONFIG_BASE_FULL=y
+# CONFIG_FUTEX is not set
+CONFIG_EPOLL=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
+
+#
+# Performance Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
+
+#
+# Blackfin Processor Options
+#
+
+#
+# Processor and Board Settings
+#
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
+# CONFIG_BF522 is not set
+# CONFIG_BF523 is not set
+# CONFIG_BF524 is not set
+# CONFIG_BF525 is not set
+# CONFIG_BF526 is not set
+# CONFIG_BF527 is not set
+# CONFIG_BF531 is not set
+# CONFIG_BF532 is not set
+# CONFIG_BF533 is not set
+# CONFIG_BF534 is not set
+# CONFIG_BF536 is not set
+# CONFIG_BF537 is not set
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
+# CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
+# CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
+CONFIG_BF561=y
+# CONFIG_SMP is not set
+CONFIG_BF_REV_MIN=3
+CONFIG_BF_REV_MAX=5
+# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_1 is not set
+# CONFIG_BF_REV_0_2 is not set
+# CONFIG_BF_REV_0_3 is not set
+# CONFIG_BF_REV_0_4 is not set
+CONFIG_BF_REV_0_5=y
+# CONFIG_BF_REV_0_6 is not set
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_IRQ_SPORT0_ERROR=7
+CONFIG_IRQ_SPORT1_ERROR=7
+CONFIG_IRQ_TIMER0=10
+CONFIG_IRQ_TIMER1=10
+CONFIG_IRQ_TIMER2=10
+CONFIG_IRQ_TIMER3=10
+CONFIG_IRQ_TIMER4=10
+CONFIG_IRQ_TIMER5=10
+CONFIG_IRQ_TIMER6=10
+CONFIG_IRQ_TIMER7=10
+CONFIG_IRQ_SPI_ERROR=7
+# CONFIG_BFIN561_EZKIT is not set
+# CONFIG_BFIN561_TEPLA is not set
+# CONFIG_BFIN561_BLUETECHNIX_CM is not set
+CONFIG_BFIN561_ACVILON=y
+
+#
+# BF561 Specific Configuration
+#
+
+#
+# Core B Support
+#
+# CONFIG_BF561_COREB is not set
+
+#
+# Interrupt Priority Assignment
+#
+
+#
+# Priority
+#
+CONFIG_IRQ_DMA1_ERROR=7
+CONFIG_IRQ_DMA2_ERROR=7
+CONFIG_IRQ_IMDMA_ERROR=7
+CONFIG_IRQ_PPI0_ERROR=7
+CONFIG_IRQ_PPI1_ERROR=7
+CONFIG_IRQ_UART_ERROR=7
+CONFIG_IRQ_RESERVED_ERROR=7
+CONFIG_IRQ_DMA1_0=8
+CONFIG_IRQ_DMA1_1=8
+CONFIG_IRQ_DMA1_2=8
+CONFIG_IRQ_DMA1_3=8
+CONFIG_IRQ_DMA1_4=8
+CONFIG_IRQ_DMA1_5=8
+CONFIG_IRQ_DMA1_6=8
+CONFIG_IRQ_DMA1_7=8
+CONFIG_IRQ_DMA1_8=8
+CONFIG_IRQ_DMA1_9=8
+CONFIG_IRQ_DMA1_10=8
+CONFIG_IRQ_DMA1_11=8
+CONFIG_IRQ_DMA2_0=9
+CONFIG_IRQ_DMA2_1=9
+CONFIG_IRQ_DMA2_2=9
+CONFIG_IRQ_DMA2_3=9
+CONFIG_IRQ_DMA2_4=9
+CONFIG_IRQ_DMA2_5=9
+CONFIG_IRQ_DMA2_6=9
+CONFIG_IRQ_DMA2_7=9
+CONFIG_IRQ_DMA2_8=9
+CONFIG_IRQ_DMA2_9=9
+CONFIG_IRQ_DMA2_10=9
+CONFIG_IRQ_DMA2_11=9
+CONFIG_IRQ_TIMER8=10
+CONFIG_IRQ_TIMER9=10
+CONFIG_IRQ_TIMER10=10
+CONFIG_IRQ_TIMER11=10
+CONFIG_IRQ_PROG0_INTA=11
+CONFIG_IRQ_PROG0_INTB=11
+CONFIG_IRQ_PROG1_INTA=11
+CONFIG_IRQ_PROG1_INTB=11
+CONFIG_IRQ_PROG2_INTA=11
+CONFIG_IRQ_PROG2_INTB=11
+CONFIG_IRQ_DMA1_WRRD0=8
+CONFIG_IRQ_DMA1_WRRD1=8
+CONFIG_IRQ_DMA2_WRRD0=9
+CONFIG_IRQ_DMA2_WRRD1=9
+CONFIG_IRQ_IMDMA_WRRD0=12
+CONFIG_IRQ_IMDMA_WRRD1=12
+CONFIG_IRQ_WDTIMER=13
+
+#
+# Board customizations
+#
+# CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
+
+#
+# Clock/PLL Setup
+#
+CONFIG_CLKIN_HZ=12000000
+# CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_VCO_HZ=600000000
+CONFIG_MIN_VCO_HZ=50000000
+CONFIG_MAX_SCLK_HZ=133333333
+CONFIG_MIN_SCLK_HZ=27000000
+
+#
+# Kernel Timer/Scheduler
+#
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_SCHED_HRTICK=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
+CONFIG_CYCLES_CLOCKSOURCE=y
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
+CONFIG_TICK_ONESHOT=y
+# CONFIG_NO_HZ is not set
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+
+#
+# Misc
+#
+CONFIG_BFIN_SCRATCH_REG_RETN=y
+# CONFIG_BFIN_SCRATCH_REG_RETE is not set
+# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
+
+#
+# Blackfin Kernel Optimizations
+#
+
+#
+# Memory Optimizations
+#
+CONFIG_I_ENTRY_L1=y
+CONFIG_EXCPT_IRQ_SYSC_L1=y
+CONFIG_DO_IRQ_L1=y
+CONFIG_CORE_TIMER_IRQ_L1=y
+CONFIG_IDLE_L1=y
+CONFIG_SCHEDULE_L1=y
+CONFIG_ARITHMETIC_OPS_L1=y
+CONFIG_ACCESS_OK_L1=y
+CONFIG_MEMSET_L1=y
+CONFIG_MEMCPY_L1=y
+CONFIG_SYS_BFIN_SPINLOCK_L1=y
+# CONFIG_IP_CHECKSUM_L1 is not set
+CONFIG_CACHELINE_ALIGNED_L1=y
+# CONFIG_SYSCALL_TAB_L1 is not set
+# CONFIG_CPLB_SWITCH_TAB_L1 is not set
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
+CONFIG_RAMKERNEL=y
+# CONFIG_ROMKERNEL is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_VIRT_TO_BUS=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
+CONFIG_BFIN_GPTIMERS=y
+CONFIG_DMA_UNCACHED_4M=y
+# CONFIG_DMA_UNCACHED_2M is not set
+# CONFIG_DMA_UNCACHED_1M is not set
+# CONFIG_DMA_UNCACHED_NONE is not set
+
+#
+# Cache Support
+#
+CONFIG_BFIN_ICACHE=y
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
+CONFIG_BFIN_DCACHE=y
+# CONFIG_BFIN_DCACHE_BANKA is not set
+CONFIG_BFIN_EXTMEM_DCACHEABLE=y
+CONFIG_BFIN_EXTMEM_WRITEBACK=y
+# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
+# CONFIG_BFIN_L2_DCACHEABLE is not set
+
+#
+# Memory Protection Unit
+#
+# CONFIG_MPU is not set
+
+#
+# Asynchronous Memory Configuration
+#
+
+#
+# EBIU_AMGCTL Global Control
+#
+CONFIG_C_AMCKEN=y
+CONFIG_C_CDPRIO=y
+CONFIG_C_B0PEN=y
+CONFIG_C_B1PEN=y
+CONFIG_C_B2PEN=y
+# CONFIG_C_B3PEN is not set
+# CONFIG_C_AMBEN is not set
+# CONFIG_C_AMBEN_B0 is not set
+# CONFIG_C_AMBEN_B0_B1 is not set
+# CONFIG_C_AMBEN_B0_B1_B2 is not set
+CONFIG_C_AMBEN_ALL=y
+
+#
+# EBIU_AMBCTL Control
+#
+CONFIG_BANK_0=0x99b2
+CONFIG_BANK_1=0x3350
+CONFIG_BANK_2=0x7BB0
+CONFIG_BANK_3=0xAAC2
+
+#
+# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF_FDPIC=y
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_ZFLAT=y
+# CONFIG_BINFMT_SHARED_FLAT is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETLABEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_UCLINUX is not set
+CONFIG_MTD_PLATRAM=y
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+CONFIG_MTD_PHRAM=y
+# CONFIG_MTD_MTDRAM is not set
+CONFIG_MTD_BLOCK2MTD=y
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_PLATFORM=y
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=2
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=y
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_BFIN_DMA_INTERFACE is not set
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
+CONFIG_BFIN_SIMPLE_TIMER=y
+# CONFIG_BFIN_SPI_ADC is not set
+# CONFIG_BFIN_SPORT is not set
+# CONFIG_BFIN_TWI_LCD is not set
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_BFIN=y
+CONFIG_SERIAL_BFIN_CONSOLE=y
+# CONFIG_SERIAL_BFIN_DMA is not set
+CONFIG_SERIAL_BFIN_PIO=y
+CONFIG_SERIAL_BFIN_UART0=y
+# CONFIG_BFIN_UART0_CTSRTS is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_BFIN_SPORT is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# CAN, the car bus and industrial fieldbus
+#
+# CONFIG_CAN4LINUX is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOPCA=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+CONFIG_I2C_PCA_PLATFORM=y
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_SPIDEV=y
+# CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+CONFIG_GPIO_PCF857X=y
+# CONFIG_GPIO_ADP5588 is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
+CONFIG_SENSORS_LM75=y
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_BFIN_WDT=y
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+# CONFIG_SND_DRIVERS is not set
+CONFIG_SND_SPI=y
+
+#
+# ALSA Blackfin devices
+#
+# CONFIG_SND_BFIN_AD73322 is not set
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_BF5XX_I2S=y
+# CONFIG_SND_BF5XX_SOC_SSM2602 is not set
+# CONFIG_SND_BF5XX_SOC_AD73311 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1371 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1761 is not set
+# CONFIG_SND_BF5XX_TDM is not set
+# CONFIG_SND_BF5XX_AC97 is not set
+CONFIG_SND_BF5XX_SOC_SPORT=y
+CONFIG_SND_BF5XX_SPORT_NUM=1
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+CONFIG_USB_SERIAL=y
+# CONFIG_USB_SERIAL_CONSOLE is not set
+# CONFIG_USB_EZUSB is not set
+# CONFIG_USB_SERIAL_GENERIC is not set
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
+# CONFIG_USB_SERIAL_CP210X is not set
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+# CONFIG_USB_SERIAL_EMPEG is not set
+CONFIG_USB_SERIAL_FTDI_SIO=y
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
+# CONFIG_USB_SERIAL_IR is not set
+# CONFIG_USB_SERIAL_EDGEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_IUU is not set
+# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
+CONFIG_USB_SERIAL_PL2303=y
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+# CONFIG_USB_SERIAL_HP4X is not set
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
+# CONFIG_USB_SERIAL_TI is not set
+# CONFIG_USB_SERIAL_CYBERJACK is not set
+# CONFIG_USB_SERIAL_XIRCOM is not set
+# CONFIG_USB_SERIAL_OPTION is not set
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# Firmware Drivers
+#
+# CONFIG_FIRMWARE_MEMMAP is not set
+# CONFIG_SIGMA is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+# CONFIG_DNOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=866
+CONFIG_FAT_DEFAULT_IOCHARSET="cp1251"
+CONFIG_NTFS_FS=y
+# CONFIG_NTFS_DEBUG is not set
+# CONFIG_NTFS_RW is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=y
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+# CONFIG_JFFS2_ZLIB is not set
+CONFIG_JFFS2_LZO=y
+# CONFIG_JFFS2_RTIME is not set
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+# CONFIG_JFFS2_CMODE_PRIORITY is not set
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_JFFS2_CMODE_FAVOURLZO=y
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=y
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp1251"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+CONFIG_NLS_CODEPAGE_866=y
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+CONFIG_NLS_CODEPAGE_1251=y
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+CONFIG_NLS_KOI8_R=y
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_NOMMU_REGIONS is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_FRAME_POINTER is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_VERBOSE=y
+CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_HWERR is not set
+# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HUNT_FOR_ZERO=y
+CONFIG_DEBUG_BFIN_HWTRACE_ON=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
+# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+# CONFIG_EARLY_PRINTK is not set
+CONFIG_CPLB_INFO=y
+CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_NETWORK is not set
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_ROOTPLUG is not set
+# CONFIG_SECURITY_TOMOYO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 0313cd1..e3ecdcc 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -1,22 +1,29 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.10
-# Thu May 21 05:50:01 2009
+# Linux kernel version: 2.6.31.5
+# Mon Nov  2 21:59:31 2009
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
+CONFIG_GENERIC_CSUM=y
+CONFIG_GENERIC_BUG=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -26,22 +33,40 @@ CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
@@ -62,17 +87,28 @@ CONFIG_EPOLL=y
 # CONFIG_TIMERFD is not set
 # CONFIG_EVENTFD is not set
 # CONFIG_AIO is not set
+
+#
+# Performance Counters
+#
 CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -80,11 +116,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+# CONFIG_LBDAF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -94,13 +127,12 @@ CONFIG_BLOCK=y
 CONFIG_IOSCHED_NOOP=y
 CONFIG_IOSCHED_AS=y
 # CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_CFQ is not set
 CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_PREEMPT_NONE is not set
 CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_PREEMPT is not set
@@ -170,6 +202,7 @@ CONFIG_IRQ_SPI_ERROR=7
 CONFIG_BFIN561_EZKIT=y
 # CONFIG_BFIN561_TEPLA is not set
 # CONFIG_BFIN561_BLUETECHNIX_CM is not set
+# CONFIG_BFIN561_ACVILON is not set
 
 #
 # BF561 Specific Configuration
@@ -317,10 +350,11 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=m
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
@@ -331,14 +365,13 @@ CONFIG_DMA_UNCACHED_1M=y
 # Cache Support
 #
 CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_EXTMEM_DCACHEABLE=y
 CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
-# CONFIG_BFIN_L2_ICACHEABLE is not set
 # CONFIG_BFIN_L2_DCACHEABLE is not set
 
 #
@@ -347,7 +380,7 @@ CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_MPU is not set
 
 #
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
 #
 
 #
@@ -407,11 +440,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -435,13 +463,11 @@ CONFIG_IP_PNP=y
 # CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
-# CONFIG_NETLABEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
@@ -459,7 +485,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -503,13 +532,8 @@ CONFIG_IRTTY_SIR=m
 #
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -530,6 +554,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
@@ -603,6 +628,11 @@ CONFIG_MTD_PHYSMAP=m
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -619,9 +649,14 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -645,9 +680,11 @@ CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_SMC91X=y
-# CONFIG_SMSC911X is not set
 # CONFIG_DM9000 is not set
 # CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -656,6 +693,8 @@ CONFIG_SMC91X=y
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 
@@ -664,7 +703,10 @@ CONFIG_SMC91X=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -708,15 +750,12 @@ CONFIG_INPUT_EVDEV=m
 #
 # Character devices
 #
-# CONFIG_AD9960 is not set
 CONFIG_BFIN_DMA_INTERFACE=m
 # CONFIG_BFIN_PPI is not set
 # CONFIG_BFIN_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
 # CONFIG_BFIN_SPI_ADC is not set
 # CONFIG_BFIN_SPORT is not set
-# CONFIG_BFIN_TIMER_LATENCY is not set
-CONFIG_SIMPLE_GPIO=m
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
 CONFIG_BFIN_JTAG_COMM=m
@@ -730,6 +769,7 @@ CONFIG_BFIN_JTAG_COMM=m
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_BFIN=y
 CONFIG_SERIAL_BFIN_CONSOLE=y
 CONFIG_SERIAL_BFIN_DMA=y
@@ -740,6 +780,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 
 #
@@ -763,13 +804,18 @@ CONFIG_SPI_BFIN=y
 # CONFIG_SPI_BFIN_LOCK is not set
 # CONFIG_SPI_BFIN_SPORT is not set
 # CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
 
 #
 # SPI Protocol Masters
 #
-# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_DEBUG_GPIO is not set
@@ -782,9 +828,6 @@ CONFIG_GPIO_SYSFS=y
 #
 # I2C GPIO expanders:
 #
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
 
 #
 # PCI GPIO expanders:
@@ -822,23 +865,9 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_EZX_PCAP is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -862,7 +891,6 @@ CONFIG_HID=m
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -870,10 +898,20 @@ CONFIG_HID_COMPAT=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
+# Firmware Drivers
+#
+# CONFIG_FIRMWARE_MEMMAP is not set
+
+#
 # File systems
 #
 # CONFIG_EXT2_FS is not set
@@ -882,9 +920,11 @@ CONFIG_HID_COMPAT=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 # CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -894,6 +934,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -915,10 +960,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -937,17 +979,8 @@ CONFIG_JFFS2_ZLIB=y
 # CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -956,6 +989,7 @@ CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
@@ -966,7 +1000,6 @@ CONFIG_LOCKD=m
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1034,11 +1067,15 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_SHIRQ=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1046,16 +1083,21 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_NOMMU_REGIONS is not set
 # CONFIG_DEBUG_WRITECOUNT is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
@@ -1063,17 +1105,19 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
-
-#
-# Tracers
-#
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_BRANCH_PROFILE_NONE is not set
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_VERBOSE=y
@@ -1095,16 +1139,15 @@ CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_CPLB_INFO=y
 CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
-CONFIG_SECURITY=y
+# CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_NETWORK is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
 CONFIG_CRYPTO=y
 
 #
@@ -1183,6 +1226,7 @@ CONFIG_CRYPTO=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1190,11 +1234,13 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -1204,6 +1250,8 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/BlackStamp_defconfig b/arch/blackfin/configs/BlackStamp_defconfig
index 5d944ff..9e65d88 100644
--- a/arch/blackfin/configs/BlackStamp_defconfig
+++ b/arch/blackfin/configs/BlackStamp_defconfig
@@ -66,6 +66,7 @@ CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
@@ -275,6 +276,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=y
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig
index 648a31d..4432150 100644
--- a/arch/blackfin/configs/CM-BF527_defconfig
+++ b/arch/blackfin/configs/CM-BF527_defconfig
@@ -1,12 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28
+# Linux kernel version: 2.6.30.5
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
@@ -15,6 +16,9 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -25,55 +29,72 @@ CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_UID16=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 # CONFIG_AIO is not set
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -81,11 +102,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -101,7 +119,6 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_PREEMPT_NONE is not set
 CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_PREEMPT is not set
@@ -265,7 +282,10 @@ CONFIG_HZ=250
 # CONFIG_SCHED_HRTICK is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
 # CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -315,10 +335,12 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=y
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
@@ -329,10 +351,9 @@ CONFIG_DMA_UNCACHED_1M=y
 # Cache Support
 #
 CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_EXTMEM_DCACHEABLE=y
 CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -343,7 +364,7 @@ CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_MPU is not set
 
 #
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
 #
 
 #
@@ -361,7 +382,7 @@ CONFIG_C_AMBEN_ALL=y
 # EBIU_AMBCTL Control
 #
 CONFIG_BANK_0=0x7BB0
-CONFIG_BANK_1=0x5554
+CONFIG_BANK_1=0x7BB0
 CONFIG_BANK_2=0x7BB0
 CONFIG_BANK_3=0xFFC0
 
@@ -386,7 +407,6 @@ CONFIG_BINFMT_ZFLAT=y
 #
 # CONFIG_PM is not set
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
 
 #
 # CPU Frequency scaling
@@ -400,11 +420,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -428,7 +443,6 @@ CONFIG_IP_PNP=y
 # CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
@@ -452,7 +466,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -463,13 +479,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -484,22 +495,21 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
 #
-CONFIG_MTD_CHAR=m
+CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLKDEVS=y
 CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
@@ -512,9 +522,9 @@ CONFIG_MTD_BLOCK=y
 #
 # RAM/ROM/Flash chip drivers
 #
-# CONFIG_MTD_CFI is not set
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
 # CONFIG_MTD_CFI_ADV_OPTIONS is not set
 CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
@@ -526,9 +536,11 @@ CONFIG_MTD_CFI_I1=y
 CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_INTELEXT=y
 # CONFIG_MTD_CFI_AMDSTD is not set
 # CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
+CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_RAM=y
 CONFIG_MTD_ROM=m
 # CONFIG_MTD_ABSENT is not set
@@ -538,7 +550,7 @@ CONFIG_MTD_ROM=m
 #
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 # CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_GPIO_ADDR is not set
+CONFIG_MTD_GPIO_ADDR=y
 # CONFIG_MTD_UCLINUX is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -562,6 +574,11 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -586,12 +603,46 @@ CONFIG_HAVE_IDE=y
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -613,6 +664,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -623,9 +677,11 @@ CONFIG_BFIN_TX_DESC_NUM=10
 CONFIG_BFIN_RX_DESC_NUM=20
 CONFIG_BFIN_MAC_RMII=y
 # CONFIG_SMC91X is not set
-# CONFIG_SMSC911X is not set
 # CONFIG_DM9000 is not set
 # CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -633,6 +689,7 @@ CONFIG_BFIN_MAC_RMII=y
 # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 
@@ -641,7 +698,10 @@ CONFIG_BFIN_MAC_RMII=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 
 #
 # USB Network Adapters
@@ -674,17 +734,13 @@ CONFIG_BFIN_MAC_RMII=y
 #
 # Character devices
 #
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
-# CONFIG_BF5xx_EPPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
 # CONFIG_BFIN_SPORT is not set
-# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-CONFIG_BFIN_DMA_INTERFACE=m
-CONFIG_SIMPLE_GPIO=m
+# CONFIG_BFIN_TWI_LCD is not set
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
 # CONFIG_BFIN_JTAG_COMM is not set
@@ -698,6 +754,7 @@ CONFIG_SIMPLE_GPIO=m
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_BFIN=y
 CONFIG_SERIAL_BFIN_CONSOLE=y
 CONFIG_SERIAL_BFIN_DMA=y
@@ -710,6 +767,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_BFIN_OTP=y
 # CONFIG_BFIN_OTP_WRITE_ENABLE is not set
@@ -758,13 +816,9 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_AD5252 is not set
-# CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -772,7 +826,6 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 CONFIG_SPI=y
-# CONFIG_SPI_DEBUG is not set
 CONFIG_SPI_MASTER=y
 
 #
@@ -780,17 +833,17 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BFIN=y
 # CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
 # CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
 
 #
 # SPI Protocol Masters
 #
-# CONFIG_SPI_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
 CONFIG_GPIO_SYSFS=y
 
 #
@@ -803,6 +856,7 @@ CONFIG_GPIO_SYSFS=y
 # CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
 
 #
 # PCI GPIO expanders:
@@ -829,11 +883,13 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -849,11 +905,16 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
 # CONFIG_SENSORS_MAX1111 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
 # CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
@@ -885,6 +946,12 @@ CONFIG_BFIN_WDT=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
@@ -892,10 +959,14 @@ CONFIG_BFIN_WDT=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -931,20 +1002,20 @@ CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
-CONFIG_USB=y
+CONFIG_USB=m
 # CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 
 #
 # Miscellaneous USB options
 #
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_OTG is not set
 # CONFIG_USB_OTG_WHITELIST is not set
 CONFIG_USB_OTG_BLACKLIST_HUB=y
-CONFIG_USB_MON=y
+CONFIG_USB_MON=m
 # CONFIG_USB_WUSB is not set
 # CONFIG_USB_WUSB_CBAF is not set
 
@@ -952,24 +1023,24 @@ CONFIG_USB_MON=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 # CONFIG_USB_ISP1362_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
-CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_HDRC=m
 CONFIG_USB_MUSB_SOC=y
 
 #
 # Blackfin high speed USB Support
 #
-CONFIG_USB_MUSB_HOST=y
-# CONFIG_USB_MUSB_PERIPHERAL is not set
+# CONFIG_USB_MUSB_HOST is not set
+CONFIG_USB_MUSB_PERIPHERAL=y
 # CONFIG_USB_MUSB_OTG is not set
-CONFIG_USB_MUSB_HDRC_HCD=y
+CONFIG_USB_GADGET_MUSB_HDRC=y
 CONFIG_MUSB_PIO_ONLY=y
-CONFIG_MUSB_DMA_POLL=y
 # CONFIG_USB_MUSB_DEBUG is not set
 
 #
@@ -981,18 +1052,31 @@ CONFIG_MUSB_DMA_POLL=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
 # CONFIG_USB_LIBUSUAL is not set
 
 #
 # USB Imaging devices
 #
 # CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
 
 #
 # USB port drivers
@@ -1013,7 +1097,6 @@ CONFIG_MUSB_DMA_POLL=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1021,9 +1104,50 @@ CONFIG_MUSB_DMA_POLL=y
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2272 is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1090,6 +1214,7 @@ CONFIG_RTC_INTF_DEV=y
 #
 CONFIG_RTC_DRV_BFIN=y
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -1102,9 +1227,10 @@ CONFIG_RTC_DRV_BFIN=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1114,6 +1240,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1122,8 +1253,11 @@ CONFIG_INOTIFY_USER=y
 #
 # DOS/FAT/NT Filesystems
 #
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
 #
@@ -1135,10 +1269,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1146,9 +1277,19 @@ CONFIG_SYSFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1157,6 +1298,7 @@ CONFIG_SYSFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
@@ -1167,7 +1309,6 @@ CONFIG_LOCKD=m
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1182,9 +1323,9 @@ CONFIG_SMB_FS=m
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=m
+CONFIG_NLS=y
 CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
+CONFIG_NLS_CODEPAGE_437=y
 # CONFIG_NLS_CODEPAGE_737 is not set
 # CONFIG_NLS_CODEPAGE_775 is not set
 # CONFIG_NLS_CODEPAGE_850 is not set
@@ -1208,7 +1349,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_CODEPAGE_1250 is not set
 # CONFIG_NLS_CODEPAGE_1251 is not set
 # CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
+CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_ISO8859_2 is not set
 # CONFIG_NLS_ISO8859_3 is not set
 # CONFIG_NLS_ISO8859_4 is not set
@@ -1235,55 +1376,34 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_FRAME_POINTER is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
 #
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_KGDB_TESTCASE is not set
 CONFIG_DEBUG_VERBOSE=y
-CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
+# CONFIG_DEBUG_MMRS is not set
 # CONFIG_DEBUG_DOUBLEFAULT is not set
 CONFIG_DEBUG_HUNT_FOR_ZERO=y
 CONFIG_DEBUG_BFIN_HWTRACE_ON=y
@@ -1293,9 +1413,10 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
 # CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
 # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
 # CONFIG_CPLB_INFO is not set
 CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
 
 #
 # Security options
@@ -1304,9 +1425,9 @@ CONFIG_ACCESS_CHECK=y
 CONFIG_SECURITY=y
 # CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_NETWORK is not set
+# CONFIG_SECURITY_PATH is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
-CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
 CONFIG_CRYPTO=y
 
 #
@@ -1385,6 +1506,7 @@ CONFIG_CRYPTO=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1392,20 +1514,24 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=y
 CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
+CONFIG_CRC7=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF533_defconfig b/arch/blackfin/configs/CM-BF533_defconfig
index ae665b9..df56639 100644
--- a/arch/blackfin/configs/CM-BF533_defconfig
+++ b/arch/blackfin/configs/CM-BF533_defconfig
@@ -1,94 +1,110 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.16
+# Linux kernel version: 2.6.30.5
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
 CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODULE_FORCE_LOAD is not set
+# CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -96,7 +112,7 @@ CONFIG_BLOCK=y
 CONFIG_IOSCHED_NOOP=y
 # CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_CFQ is not set
 # CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
@@ -105,6 +121,7 @@ CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
 
 #
 # Blackfin Processor Options
@@ -113,6 +130,10 @@ CONFIG_PREEMPT_NONE=y
 #
 # Processor and Board Settings
 #
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
 # CONFIG_BF522 is not set
 # CONFIG_BF523 is not set
 # CONFIG_BF524 is not set
@@ -125,28 +146,38 @@ CONFIG_BF533=y
 # CONFIG_BF534 is not set
 # CONFIG_BF536 is not set
 # CONFIG_BF537 is not set
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
 # CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
 # CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
 # CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
 # CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
 # CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
 # CONFIG_BF561 is not set
+CONFIG_BF_REV_MIN=3
+CONFIG_BF_REV_MAX=6
 # CONFIG_BF_REV_0_0 is not set
 # CONFIG_BF_REV_0_1 is not set
 # CONFIG_BF_REV_0_2 is not set
 CONFIG_BF_REV_0_3=y
 # CONFIG_BF_REV_0_4 is not set
 # CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_0_6 is not set
 # CONFIG_BF_REV_ANY is not set
 # CONFIG_BF_REV_NONE is not set
 CONFIG_BF53x=y
-CONFIG_BFIN_SINGLE_CORE=y
 CONFIG_MEM_MT48LC16M16A2TG_75=y
 # CONFIG_BFIN533_EZKIT is not set
 # CONFIG_BFIN533_STAMP is not set
+# CONFIG_BLACKSTAMP is not set
 CONFIG_BFIN533_BLUETECHNIX_CM=y
 # CONFIG_H8606_HVSISTEMAS is not set
-# CONFIG_GENERIC_BF533_BOARD is not set
+# CONFIG_BFIN532_IP0X is not set
 
 #
 # BF533/2/1 Specific Configuration
@@ -188,6 +219,7 @@ CONFIG_WDTIMER=13
 # Board customizations
 #
 # CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
 
 #
 # Clock/PLL Setup
@@ -207,13 +239,20 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
+# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 
 #
-# Memory Setup
+# Misc
 #
-CONFIG_MAX_MEM_SIZE=32
-CONFIG_MEM_ADD_WIDTH=9
-CONFIG_BOOT_LOAD=0x1000
 CONFIG_BFIN_SCRATCH_REG_RETN=y
 # CONFIG_BFIN_SCRATCH_REG_RETE is not set
 # CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -240,6 +279,12 @@ CONFIG_IP_CHECKSUM_L1=y
 CONFIG_CACHELINE_ALIGNED_L1=y
 CONFIG_SYSCALL_TAB_L1=y
 CONFIG_CPLB_SWITCH_TAB_L1=y
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -248,12 +293,16 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
-CONFIG_LARGE_ALLOCS=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 # CONFIG_BFIN_GPTIMERS is not set
+# CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
 CONFIG_DMA_UNCACHED_1M=y
 # CONFIG_DMA_UNCACHED_NONE is not set
@@ -262,10 +311,9 @@ CONFIG_DMA_UNCACHED_1M=y
 # Cache Support
 #
 CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_EXTMEM_DCACHEABLE=y
 CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -276,7 +324,7 @@ CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_MPU is not set
 
 #
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
 #
 
 #
@@ -301,12 +349,8 @@ CONFIG_BANK_3=0xFFC2
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+# CONFIG_PCCARD is not set
 
 #
 # Executable file formats
@@ -315,22 +359,19 @@ CONFIG_BINFMT_ELF_FDPIC=y
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_ZFLAT=y
 CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 
 #
 # CPU Frequency scaling
 #
 # CONFIG_CPU_FREQ is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -339,45 +380,13 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETLABEL is not set
+# CONFIG_INET is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -385,31 +394,23 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ATALK is not set
 # CONFIG_X25 is not set
 # CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -418,20 +419,22 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
@@ -444,12 +447,15 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_INFTL is not set
 # CONFIG_RFD_FTL is not set
 # CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
 
 #
 # RAM/ROM/Flash chip drivers
 #
-# CONFIG_MTD_CFI is not set
+CONFIG_MTD_CFI=y
 # CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
 CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
 CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -460,6 +466,11 @@ CONFIG_MTD_CFI_I1=y
 CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
+CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_RAM=y
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
@@ -468,12 +479,16 @@ CONFIG_MTD_RAM=y
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_UCLINUX=y
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_UCLINUX is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -489,36 +504,25 @@ CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_ONENAND is not set
 
 #
-# UBI - Unsorted block images
+# LPDDR flash memory drivers
 #
-# CONFIG_MTD_UBI is not set
+# CONFIG_MTD_LPDDR is not set
 
 #
-# Parallel port support
+# UBI - Unsorted block images
 #
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
 #
@@ -526,34 +530,19 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_SMSC911X is not set
-# CONFIG_DM9000 is not set
+# CONFIG_VETH is not set
+# CONFIG_NET_ETHERNET is not set
 # CONFIG_NETDEV_1000 is not set
-# CONFIG_AX88180 is not set
 # CONFIG_NETDEV_10000 is not set
 
 #
@@ -561,22 +550,17 @@ CONFIG_SMC91X=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -593,16 +577,15 @@ CONFIG_SMC91X=y
 #
 # Character devices
 #
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
-# CONFIG_BF5xx_PPIFCD is not set
+# CONFIG_BFIN_DMA_INTERFACE is not set
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
-CONFIG_BFIN_SPORT=y
-# CONFIG_BFIN_TIMER_LATENCY is not set
+# CONFIG_BFIN_SPI_ADC is not set
+# CONFIG_BFIN_SPORT is not set
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -613,6 +596,7 @@ CONFIG_BFIN_SPORT=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_BFIN=y
 CONFIG_SERIAL_BFIN_CONSOLE=y
 CONFIG_SERIAL_BFIN_DMA=y
@@ -623,176 +607,141 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 
 #
 # CAN, the car bus and industrial fieldbus
 #
 # CONFIG_CAN4LINUX is not set
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
-
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
 
 #
-# SPI support
+# SPI Master Controller Drivers
 #
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
 
 #
-# Dallas's 1-wire bus
+# SPI Protocol Masters
 #
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
 #
+
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
+# CONFIG_VIDEO_MEDIA is not set
 
 #
-# Graphics support
+# Multimedia drivers
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DAB is not set
 
 #
-# Display device support
+# Graphics support
 #
-# CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Sound
+# Display device support
 #
+# CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
 
 #
-# USB support
+# MMC/SD/SDIO Card Drivers
 #
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB is not set
+CONFIG_MMC_BLOCK=y
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
 
 #
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
-
-#
-# LED devices
+# MMC/SD/SDIO Host Controller Drivers
 #
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SPI=m
+# CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# PBX support
-#
-# CONFIG_PBX is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_FS_MBCACHE=y
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -801,8 +750,11 @@ CONFIG_INOTIFY_USER=y
 #
 # DOS/FAT/NT Filesystems
 #
+CONFIG_FAT_FS=y
 # CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
 #
@@ -813,12 +765,8 @@ CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -826,60 +774,106 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
 
 #
 # Partition Types
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-# CONFIG_DLM is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_DEBUG_VERBOSE=y
 CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_DOUBLEFAULT is not set
 CONFIG_DEBUG_HUNT_FOR_ZERO=y
 CONFIG_DEBUG_BFIN_HWTRACE_ON=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -888,34 +882,39 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
 # CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
 # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
 CONFIG_CPLB_INFO=y
 CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
-
-#
-# Cryptographic options
-#
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_TOMOYO is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=y
 CONFIG_CRC32=y
+CONFIG_CRC7=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF537E_defconfig b/arch/blackfin/configs/CM-BF537E_defconfig
index d74b6f4..22e565c 100644
--- a/arch/blackfin/configs/CM-BF537E_defconfig
+++ b/arch/blackfin/configs/CM-BF537E_defconfig
@@ -1,13 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.10
-# Wed Jun  3 06:27:41 2009
+# Linux kernel version: 2.6.30.5
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
@@ -16,6 +16,9 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -26,21 +29,40 @@ CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
@@ -49,7 +71,8 @@ CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
@@ -65,12 +88,13 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -78,11 +102,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -98,7 +119,6 @@ CONFIG_IOSCHED_CFQ=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
@@ -181,7 +201,8 @@ CONFIG_IRQ_MEM_DMA1=13
 CONFIG_IRQ_WATCH=13
 CONFIG_IRQ_SPI=10
 # CONFIG_BFIN537_STAMP is not set
-CONFIG_BFIN537_BLUETECHNIX_CM=y
+CONFIG_BFIN537_BLUETECHNIX_CM_E=y
+# CONFIG_BFIN537_BLUETECHNIX_CM_U is not set
 # CONFIG_BFIN537_BLUETECHNIX_TCM is not set
 # CONFIG_PNAV10 is not set
 # CONFIG_CAMSIG_MINOTAUR is not set
@@ -283,10 +304,12 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 # CONFIG_BFIN_GPTIMERS is not set
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
@@ -297,10 +320,9 @@ CONFIG_DMA_UNCACHED_1M=y
 # Cache Support
 #
 CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_EXTMEM_DCACHEABLE=y
 CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -311,7 +333,7 @@ CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_MPU is not set
 
 #
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
 #
 
 #
@@ -337,6 +359,7 @@ CONFIG_BANK_3=0xFFC2
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
 # CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
 
 #
 # Executable file formats
@@ -366,11 +389,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -394,7 +412,6 @@ CONFIG_IP_PNP=y
 # CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
@@ -418,7 +435,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -429,8 +448,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -441,16 +460,21 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
 
 #
@@ -486,22 +510,26 @@ CONFIG_MTD_CFI_I2=y
 CONFIG_MTD_CFI_INTELEXT=y
 # CONFIG_MTD_CFI_AMDSTD is not set
 # CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
 CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ROM=m
 # CONFIG_MTD_ABSENT is not set
 
 #
 # Mapping drivers for chip access
 #
 CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
 CONFIG_MTD_GPIO_ADDR=y
-CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_UCLINUX is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -517,6 +545,11 @@ CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -533,9 +566,14 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -549,6 +587,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -570,6 +609,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -580,8 +622,11 @@ CONFIG_BFIN_TX_DESC_NUM=10
 CONFIG_BFIN_RX_DESC_NUM=20
 # CONFIG_BFIN_MAC_RMII is not set
 # CONFIG_SMC91X is not set
-# CONFIG_SMSC911X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -598,7 +643,10 @@ CONFIG_BFIN_RX_DESC_NUM=20
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -622,15 +670,12 @@ CONFIG_BFIN_RX_DESC_NUM=20
 #
 # Character devices
 #
-# CONFIG_AD9960 is not set
 CONFIG_BFIN_DMA_INTERFACE=m
 # CONFIG_BFIN_PPI is not set
 # CONFIG_BFIN_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
 # CONFIG_BFIN_SPI_ADC is not set
 CONFIG_BFIN_SPORT=y
-# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_SIMPLE_GPIO is not set
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
 # CONFIG_BFIN_JTAG_COMM is not set
@@ -644,6 +689,7 @@ CONFIG_BFIN_SPORT=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_BFIN=y
 CONFIG_SERIAL_BFIN_CONSOLE=y
 CONFIG_SERIAL_BFIN_DMA=y
@@ -656,6 +702,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 
 #
@@ -668,7 +715,23 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
-# CONFIG_SPI is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
@@ -688,15 +751,21 @@ CONFIG_GPIO_SYSFS=y
 #
 # SPI GPIO expanders:
 #
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ADCXX is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_MAX1111 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
@@ -758,21 +827,74 @@ CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB is not set
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+CONFIG_USB_GADGET_NET2272=y
+CONFIG_USB_NET2272=m
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SPI=m
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -789,9 +911,10 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -801,6 +924,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -809,8 +937,11 @@ CONFIG_INOTIFY_USER=y
 #
 # DOS/FAT/NT Filesystems
 #
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
 #
@@ -822,10 +953,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -833,9 +961,19 @@ CONFIG_SYSFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_YAFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -844,14 +982,70 @@ CONFIG_SYSFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NETWORK_FILESYSTEMS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
 
 #
 # Partition Types
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
 
 #
@@ -867,14 +1061,28 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_SECTION_MISMATCH=y
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
 #
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_DEBUG_VERBOSE=y
@@ -888,9 +1096,10 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
 # CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
 # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
 CONFIG_CPLB_INFO=y
 CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
 
 #
 # Security options
@@ -899,8 +1108,9 @@ CONFIG_ACCESS_CHECK=y
 CONFIG_SECURITY=y
 # CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_NETWORK is not set
+# CONFIG_SECURITY_PATH is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
 CONFIG_CRYPTO=y
 
 #
@@ -979,6 +1189,7 @@ CONFIG_CRYPTO=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -986,19 +1197,24 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=y
 CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
+CONFIG_CRC7=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF537U_defconfig b/arch/blackfin/configs/CM-BF537U_defconfig
index 7fc8dfa..efcc90d 100644
--- a/arch/blackfin/configs/CM-BF537U_defconfig
+++ b/arch/blackfin/configs/CM-BF537U_defconfig
@@ -1,94 +1,111 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.16
+# Linux kernel version: 2.6.30.5
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
 CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
-# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -105,6 +122,7 @@ CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
 
 #
 # Blackfin Processor Options
@@ -113,6 +131,10 @@ CONFIG_PREEMPT_NONE=y
 #
 # Processor and Board Settings
 #
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
 # CONFIG_BF522 is not set
 # CONFIG_BF523 is not set
 # CONFIG_BF524 is not set
@@ -125,22 +147,31 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_BF534 is not set
 # CONFIG_BF536 is not set
 CONFIG_BF537=y
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
 # CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
 # CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
 # CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
 # CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
 # CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
 # CONFIG_BF561 is not set
+CONFIG_BF_REV_MIN=2
+CONFIG_BF_REV_MAX=3
 # CONFIG_BF_REV_0_0 is not set
 # CONFIG_BF_REV_0_1 is not set
 CONFIG_BF_REV_0_2=y
 # CONFIG_BF_REV_0_3 is not set
 # CONFIG_BF_REV_0_4 is not set
 # CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_0_6 is not set
 # CONFIG_BF_REV_ANY is not set
 # CONFIG_BF_REV_NONE is not set
 CONFIG_BF53x=y
-CONFIG_BFIN_SINGLE_CORE=y
 CONFIG_MEM_MT48LC16M16A2TG_75=y
 CONFIG_IRQ_PLL_WAKEUP=7
 CONFIG_IRQ_RTC=8
@@ -150,7 +181,6 @@ CONFIG_IRQ_SPORT0_TX=9
 CONFIG_IRQ_SPORT1_RX=9
 CONFIG_IRQ_SPORT1_TX=9
 CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
 CONFIG_IRQ_UART0_RX=10
 CONFIG_IRQ_UART0_TX=10
 CONFIG_IRQ_UART1_RX=10
@@ -169,11 +199,13 @@ CONFIG_IRQ_PORTG_INTB=12
 CONFIG_IRQ_MEM_DMA0=13
 CONFIG_IRQ_MEM_DMA1=13
 CONFIG_IRQ_WATCH=13
+CONFIG_IRQ_SPI=10
 # CONFIG_BFIN537_STAMP is not set
-CONFIG_BFIN537_BLUETECHNIX_CM=y
+# CONFIG_BFIN537_BLUETECHNIX_CM_E is not set
+CONFIG_BFIN537_BLUETECHNIX_CM_U=y
+# CONFIG_BFIN537_BLUETECHNIX_TCM is not set
 # CONFIG_PNAV10 is not set
 # CONFIG_CAMSIG_MINOTAUR is not set
-# CONFIG_GENERIC_BF537_BOARD is not set
 
 #
 # BF537 Specific Configuration
@@ -196,6 +228,7 @@ CONFIG_IRQ_PROG_INTA=12
 # Board customizations
 #
 # CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
 
 #
 # Clock/PLL Setup
@@ -215,13 +248,20 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
+# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 
 #
-# Memory Setup
+# Misc
 #
-CONFIG_MAX_MEM_SIZE=32
-CONFIG_MEM_ADD_WIDTH=9
-CONFIG_BOOT_LOAD=0x1000
 CONFIG_BFIN_SCRATCH_REG_RETN=y
 # CONFIG_BFIN_SCRATCH_REG_RETE is not set
 # CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -248,6 +288,12 @@ CONFIG_IP_CHECKSUM_L1=y
 CONFIG_CACHELINE_ALIGNED_L1=y
 CONFIG_SYSCALL_TAB_L1=y
 CONFIG_CPLB_SWITCH_TAB_L1=y
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -256,12 +302,16 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
-CONFIG_LARGE_ALLOCS=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 # CONFIG_BFIN_GPTIMERS is not set
+# CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
 CONFIG_DMA_UNCACHED_1M=y
 # CONFIG_DMA_UNCACHED_NONE is not set
@@ -270,10 +320,9 @@ CONFIG_DMA_UNCACHED_1M=y
 # Cache Support
 #
 CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_EXTMEM_DCACHEABLE=y
 CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -284,7 +333,7 @@ CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_MPU is not set
 
 #
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
 #
 
 #
@@ -309,12 +358,8 @@ CONFIG_BANK_3=0xFFC2
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+# CONFIG_PCCARD is not set
 
 #
 # Executable file formats
@@ -323,22 +368,19 @@ CONFIG_BINFMT_ELF_FDPIC=y
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_ZFLAT=y
 CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 
 #
 # CPU Frequency scaling
 #
 # CONFIG_CPU_FREQ is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -347,10 +389,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -369,15 +407,13 @@ CONFIG_IP_FIB_HASH=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_LRO=y
 # CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETLABEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
@@ -386,6 +422,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -395,29 +432,23 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -426,20 +457,22 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
@@ -452,12 +485,15 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_INFTL is not set
 # CONFIG_RFD_FTL is not set
 # CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
 
 #
 # RAM/ROM/Flash chip drivers
 #
-# CONFIG_MTD_CFI is not set
+CONFIG_MTD_CFI=y
 # CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
 CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
 CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -468,20 +504,29 @@ CONFIG_MTD_CFI_I1=y
 CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
+CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ROM=m
 # CONFIG_MTD_ABSENT is not set
 
 #
 # Mapping drivers for chip access
 #
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_UCLINUX=y
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_GPIO_ADDR=y
+# CONFIG_MTD_UCLINUX is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -497,36 +542,36 @@ CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_ONENAND is not set
 
 #
-# UBI - Unsorted block images
+# LPDDR flash memory drivers
 #
-# CONFIG_MTD_UBI is not set
+# CONFIG_MTD_LPDDR is not set
 
 #
-# Parallel port support
+# UBI - Unsorted block images
 #
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
 
 #
-# Misc devices
+# EEPROM support
 #
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
 #
@@ -534,35 +579,20 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_BFIN_MAC is not set
-# CONFIG_SMSC911X is not set
-# CONFIG_DM9000 is not set
+# CONFIG_VETH is not set
+# CONFIG_NET_ETHERNET is not set
 # CONFIG_NETDEV_1000 is not set
-# CONFIG_AX88180 is not set
 # CONFIG_NETDEV_10000 is not set
 
 #
@@ -570,22 +600,17 @@ CONFIG_SMC91X=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -602,16 +627,15 @@ CONFIG_SMC91X=y
 #
 # Character devices
 #
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
 CONFIG_BFIN_SPORT=y
-# CONFIG_BFIN_TIMER_LATENCY is not set
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -622,6 +646,7 @@ CONFIG_BFIN_SPORT=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_BFIN=y
 CONFIG_SERIAL_BFIN_CONSOLE=y
 CONFIG_SERIAL_BFIN_DMA=y
@@ -634,165 +659,201 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 
 #
 # CAN, the car bus and industrial fieldbus
 #
 # CONFIG_CAN4LINUX is not set
-
-#
-# IPMI
-#
 # CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
 
 #
-# TPM devices
+# SPI Master Controller Drivers
 #
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
 
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 
 #
-# SPI support
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
 #
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 
 #
-# Dallas's 1-wire bus
+# PCI GPIO expanders:
 #
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ADCXX is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_MAX1111 is not set
+# CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
 #
+
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
+# CONFIG_VIDEO_MEDIA is not set
 
 #
-# Graphics support
+# Multimedia drivers
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DAB is not set
 
 #
-# Display device support
+# Graphics support
 #
-# CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Sound
+# Display device support
 #
+# CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
 # CONFIG_USB is not set
-# CONFIG_USB_MUSB_HDRC is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
 # CONFIG_USB_GADGET_MUSB_HDRC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
 CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
 # CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
 CONFIG_USB_GADGET_NET2272=y
 CONFIG_USB_NET2272=y
 # CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_PXA2XX is not set
 # CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_AT91 is not set
 # CONFIG_USB_GADGET_DUMMY_HCD is not set
 CONFIG_USB_GADGET_DUALSPEED=y
 # CONFIG_USB_ZERO is not set
-# CONFIG_USB_ETH is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
 
 #
-# InfiniBand support
+# OTG and related infrastructure
 #
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# MMC/SD/SDIO Card Drivers
 #
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
 
 #
-# Real Time Clock
+# MMC/SD/SDIO Host Controller Drivers
 #
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SPI=m
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# PBX support
-#
-# CONFIG_PBX is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -802,25 +863,29 @@ CONFIG_EXT2_FS_XATTR=y
 # CONFIG_EXT2_FS_POSIX_ACL is not set
 # CONFIG_EXT2_FS_SECURITY is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -829,8 +894,11 @@ CONFIG_INOTIFY_USER=y
 #
 # DOS/FAT/NT Filesystems
 #
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
 #
@@ -841,12 +909,8 @@ CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -854,18 +918,29 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
 # CONFIG_SMB_FS is not set
@@ -873,41 +948,94 @@ CONFIG_RAMFS=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
 
 #
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_DEBUG_VERBOSE=y
 CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_DOUBLEFAULT is not set
 CONFIG_DEBUG_HUNT_FOR_ZERO=y
 CONFIG_DEBUG_BFIN_HWTRACE_ON=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -916,34 +1044,40 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
 # CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
 # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
 CONFIG_CPLB_INFO=y
 CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
-
-#
-# Cryptographic options
-#
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_TOMOYO is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=y
 CONFIG_CRC32=y
+CONFIG_CRC7=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig
index acca4e5..7f579cf 100644
--- a/arch/blackfin/configs/CM-BF548_defconfig
+++ b/arch/blackfin/configs/CM-BF548_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24.4
+# Linux kernel version: 2.6.30.5
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
 CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
@@ -16,6 +16,9 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -26,79 +29,100 @@ CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
-CONFIG_UID16=y
+# CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_PREEMPT_NONE is not set
-CONFIG_PREEMPT_VOLUNTARY=y
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
 
 #
 # Blackfin Processor Options
@@ -107,6 +131,10 @@ CONFIG_PREEMPT_VOLUNTARY=y
 #
 # Processor and Board Settings
 #
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
 # CONFIG_BF522 is not set
 # CONFIG_BF523 is not set
 # CONFIG_BF524 is not set
@@ -119,19 +147,29 @@ CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_BF534 is not set
 # CONFIG_BF536 is not set
 # CONFIG_BF537 is not set
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
 # CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
 # CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
 # CONFIG_BF547 is not set
-CONFIG_BF548=y
+# CONFIG_BF547M is not set
+CONFIG_BF548_std=y
+# CONFIG_BF548M is not set
 # CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
 # CONFIG_BF561 is not set
+CONFIG_BF_REV_MIN=0
+CONFIG_BF_REV_MAX=2
 # CONFIG_BF_REV_0_0 is not set
 # CONFIG_BF_REV_0_1 is not set
-CONFIG_BF_REV_0_2=y
+# CONFIG_BF_REV_0_2 is not set
 # CONFIG_BF_REV_0_3 is not set
 # CONFIG_BF_REV_0_4 is not set
 # CONFIG_BF_REV_0_5 is not set
-# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_0_6 is not set
+CONFIG_BF_REV_ANY=y
 # CONFIG_BF_REV_NONE is not set
 CONFIG_BF54x=y
 CONFIG_IRQ_PLL_WAKEUP=7
@@ -140,15 +178,12 @@ CONFIG_IRQ_SPORT0_RX=9
 CONFIG_IRQ_SPORT0_TX=9
 CONFIG_IRQ_SPORT1_RX=9
 CONFIG_IRQ_SPORT1_TX=9
+CONFIG_IRQ_SPI0=10
 CONFIG_IRQ_UART0_RX=10
 CONFIG_IRQ_UART0_TX=10
 CONFIG_IRQ_UART1_RX=10
 CONFIG_IRQ_UART1_TX=10
 CONFIG_IRQ_CNT=8
-CONFIG_IRQ_USB_INT0=11
-CONFIG_IRQ_USB_INT1=11
-CONFIG_IRQ_USB_INT2=11
-CONFIG_IRQ_USB_DMA=11
 CONFIG_IRQ_TIMER0=11
 CONFIG_IRQ_TIMER1=11
 CONFIG_IRQ_TIMER2=11
@@ -157,9 +192,21 @@ CONFIG_IRQ_TIMER4=11
 CONFIG_IRQ_TIMER5=11
 CONFIG_IRQ_TIMER6=11
 CONFIG_IRQ_TIMER7=11
+CONFIG_IRQ_USB_INT0=11
+CONFIG_IRQ_USB_INT1=11
+CONFIG_IRQ_USB_INT2=11
+CONFIG_IRQ_USB_DMA=11
 CONFIG_IRQ_TIMER8=11
 CONFIG_IRQ_TIMER9=11
 CONFIG_IRQ_TIMER10=11
+CONFIG_IRQ_SPORT2_RX=9
+CONFIG_IRQ_SPORT2_TX=9
+CONFIG_IRQ_SPORT3_RX=9
+CONFIG_IRQ_SPORT3_TX=9
+CONFIG_IRQ_SPI1=10
+CONFIG_IRQ_SPI2=10
+CONFIG_IRQ_TWI0=11
+CONFIG_IRQ_TWI1=11
 # CONFIG_BFIN548_EZKIT is not set
 CONFIG_BFIN548_BLUETECHNIX_CM=y
 
@@ -167,6 +214,7 @@ CONFIG_BFIN548_BLUETECHNIX_CM=y
 # BF548 Specific Configuration
 #
 # CONFIG_DEB_DMA_URGENT is not set
+# CONFIG_BF548_ATAPI_ALTERNATIVE_PORT is not set
 
 #
 # Interrupt Priority Assignment
@@ -182,7 +230,6 @@ CONFIG_IRQ_SPORT1_ERR=7
 CONFIG_IRQ_SPI0_ERR=7
 CONFIG_IRQ_UART0_ERR=7
 CONFIG_IRQ_EPPI0=8
-CONFIG_IRQ_SPI0=10
 CONFIG_IRQ_PINT0=12
 CONFIG_IRQ_PINT1=12
 CONFIG_IRQ_MDMAS0=13
@@ -197,18 +244,10 @@ CONFIG_IRQ_SPI2_ERR=7
 CONFIG_IRQ_UART1_ERR=7
 CONFIG_IRQ_UART2_ERR=7
 CONFIG_IRQ_CAN0_ERR=7
-CONFIG_IRQ_SPORT2_RX=9
-CONFIG_IRQ_SPORT2_TX=9
-CONFIG_IRQ_SPORT3_RX=9
-CONFIG_IRQ_SPORT3_TX=9
 CONFIG_IRQ_EPPI1=9
 CONFIG_IRQ_EPPI2=9
-CONFIG_IRQ_SPI1=10
-CONFIG_IRQ_SPI2=10
 CONFIG_IRQ_ATAPI_RX=10
 CONFIG_IRQ_ATAPI_TX=10
-CONFIG_IRQ_TWI0=11
-CONFIG_IRQ_TWI1=11
 CONFIG_IRQ_CAN0_RX=11
 CONFIG_IRQ_CAN0_TX=11
 CONFIG_IRQ_MDMAS2=13
@@ -255,6 +294,7 @@ CONFIG_PINT3_ASSIGN=0x02020303
 # Board customizations
 #
 # CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
 
 #
 # Clock/PLL Setup
@@ -274,16 +314,12 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
 # CONFIG_GENERIC_TIME is not set
-# CONFIG_TICK_ONESHOT is not set
 
 #
-# Memory Setup
+# Misc
 #
-CONFIG_MAX_MEM_SIZE=64
-# CONFIG_MEM_MT46V32M16_6T is not set
-CONFIG_MEM_MT46V32M16_5B=y
-CONFIG_BOOT_LOAD=0x1000
 CONFIG_BFIN_SCRATCH_REG_RETN=y
 # CONFIG_BFIN_SCRATCH_REG_RETE is not set
 # CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -310,6 +346,12 @@ CONFIG_ACCESS_OK_L1=y
 CONFIG_CACHELINE_ALIGNED_L1=y
 # CONFIG_SYSCALL_TAB_L1 is not set
 # CONFIG_CPLB_SWITCH_TAB_L1 is not set
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -318,13 +360,16 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 # CONFIG_BFIN_GPTIMERS is not set
+# CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
 CONFIG_DMA_UNCACHED_1M=y
 # CONFIG_DMA_UNCACHED_NONE is not set
@@ -333,14 +378,13 @@ CONFIG_DMA_UNCACHED_1M=y
 # Cache Support
 #
 CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_EXTMEM_DCACHEABLE=y
-CONFIG_BFIN_EXTMEM_WRITEBACK=y
-# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
-# CONFIG_BFIN_L2_ICACHEABLE is not set
+# CONFIG_BFIN_EXTMEM_WRITEBACK
+CONFIG_BFIN_EXTMEM_WRITETHROUGH=y
 # CONFIG_BFIN_L2_DCACHEABLE is not set
 
 #
@@ -349,7 +393,7 @@ CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_MPU is not set
 
 #
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
 #
 
 #
@@ -369,7 +413,7 @@ CONFIG_C_AMBEN_ALL=y
 CONFIG_BANK_0=0x7BB0
 CONFIG_BANK_1=0x5554
 CONFIG_BANK_2=0x7BB0
-CONFIG_BANK_3=0x99B2
+CONFIG_BANK_3=0x99B3
 CONFIG_EBIU_MBSCTLVAL=0x0
 CONFIG_EBIU_MODEVAL=0x1
 CONFIG_EBIU_FCTLVAL=0x6
@@ -377,7 +421,6 @@ CONFIG_EBIU_FCTLVAL=0x6
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCCARD is not set
 
@@ -388,23 +431,19 @@ CONFIG_BINFMT_ELF_FDPIC=y
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_ZFLAT=y
 # CONFIG_BINFMT_SHARED_FLAT is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-CONFIG_SUSPEND_UP_POSSIBLE=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 
 #
 # CPU Frequency scaling
 #
 # CONFIG_CPU_FREQ is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -417,6 +456,7 @@ CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -435,19 +475,16 @@ CONFIG_IP_PNP=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
 # CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETLABEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
@@ -456,6 +493,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -465,24 +503,21 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -501,10 +536,12 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
@@ -539,6 +576,7 @@ CONFIG_MTD_CFI_I2=y
 CONFIG_MTD_CFI_INTELEXT=y
 # CONFIG_MTD_CFI_AMDSTD is not set
 # CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
 CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_RAM=y
 # CONFIG_MTD_ROM is not set
@@ -549,9 +587,8 @@ CONFIG_MTD_RAM=y
 #
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x20000000
-CONFIG_MTD_PHYSMAP_LEN=0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_GPIO_ADDR is not set
 # CONFIG_MTD_UCLINUX is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -575,6 +612,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -587,31 +629,31 @@ CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
 #
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
+CONFIG_SCSI=m
 CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
-# CONFIG_SCSI_PROC_FS is not set
+CONFIG_SCSI_PROC_FS=y
 
 #
 # SCSI support type (disk, tape, CD-ROM)
 #
-CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SD=m
 # CONFIG_CHR_DEV_ST is not set
 # CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
+# CONFIG_BLK_DEV_SR is not set
 # CONFIG_CHR_DEV_SG is not set
 # CONFIG_CHR_DEV_SCH is not set
 
@@ -632,29 +674,54 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_ISCSI_ATTRS is not set
 # CONFIG_SCSI_SAS_LIBSAS is not set
 # CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_SMC91X is not set
-CONFIG_SMSC911X=y
 # CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
@@ -666,6 +733,10 @@ CONFIG_SMSC911X=y
 # CONFIG_WLAN_80211 is not set
 
 #
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
 # USB Network Adapters
 #
 # CONFIG_USB_CATC is not set
@@ -676,7 +747,6 @@ CONFIG_SMSC911X=y
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -711,6 +781,7 @@ CONFIG_INPUT_KEYBOARD=y
 # CONFIG_KEYBOARD_GPIO is not set
 # CONFIG_KEYBOARD_BFIN is not set
 # CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_ADP5588 is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
@@ -726,19 +797,16 @@ CONFIG_INPUT_KEYBOARD=y
 #
 # Character devices
 #
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
-CONFIG_BFIN_OTP=y
-# CONFIG_BFIN_OTP_WRITE_ENABLE is not set
+# CONFIG_BFIN_SPI_ADC is not set
 # CONFIG_BFIN_SPORT is not set
-# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_BFIN_TWI_LCD is not set
 # CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
+# CONFIG_BFIN_JTAG_COMM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -749,10 +817,11 @@ CONFIG_BFIN_OTP=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_BFIN=y
 CONFIG_SERIAL_BFIN_CONSOLE=y
-CONFIG_SERIAL_BFIN_DMA=y
-# CONFIG_SERIAL_BFIN_PIO is not set
+# CONFIG_SERIAL_BFIN_DMA is not set
+CONFIG_SERIAL_BFIN_PIO=y
 # CONFIG_SERIAL_BFIN_UART0 is not set
 CONFIG_SERIAL_BFIN_UART1=y
 # CONFIG_BFIN_UART1_CTSRTS is not set
@@ -762,7 +831,10 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
+CONFIG_BFIN_OTP=y
+# CONFIG_BFIN_OTP_WRITE_ENABLE is not set
 
 #
 # CAN, the car bus and industrial fieldbus
@@ -770,61 +842,53 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_CAN4LINUX is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
 
 #
-# I2C Algorithms
+# I2C Hardware Bus support
 #
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
 
 #
-# I2C Hardware Bus support
+# I2C system bus drivers (mostly embedded / system-on-chip)
 #
 CONFIG_I2C_BLACKFIN_TWI=y
-CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
+CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
 # CONFIG_I2C_GPIO is not set
 # CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 
 #
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
 # Miscellaneous I2C Chip support
 #
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_AD5252 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8575 is not set
-# CONFIG_SENSORS_PCA9543 is not set
+# CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
-
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
-
-#
-# SPI support
-#
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 
@@ -832,64 +896,23 @@ CONFIG_SPI_MASTER=y
 # SPI Master Controller Drivers
 #
 CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
 # CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
 
 #
 # SPI Protocol Masters
 #
-# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 
@@ -903,25 +926,43 @@ CONFIG_BFIN_WDT=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
 #
+
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
-# CONFIG_USB_DABUSB is not set
 
 #
 # Graphics support
@@ -935,80 +976,75 @@ CONFIG_SSB_POSSIBLE=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
+# CONFIG_HID_SUPPORT is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
-CONFIG_USB=y
+CONFIG_USB=m
 # CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
 
 #
 # Miscellaneous USB options
 #
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
 #
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
-CONFIG_USB_MUSB_HDRC=y
+# CONFIG_USB_HWA_HCD is not set
+CONFIG_USB_MUSB_HDRC=m
 CONFIG_USB_MUSB_SOC=y
 
 #
-# Blackfin BF54x, BF525 and BF527 high speed USB support
+# Blackfin high speed USB Support
 #
-CONFIG_USB_MUSB_HOST=y
-# CONFIG_USB_MUSB_PERIPHERAL is not set
+# CONFIG_USB_MUSB_HOST is not set
+CONFIG_USB_MUSB_PERIPHERAL=y
 # CONFIG_USB_MUSB_OTG is not set
-CONFIG_USB_MUSB_HDRC_HCD=y
+CONFIG_USB_GADGET_MUSB_HDRC=y
 # CONFIG_MUSB_PIO_ONLY is not set
-# CONFIG_USB_INVENTRA_DMA is not set
+CONFIG_USB_INVENTRA_DMA=y
 # CONFIG_USB_TI_CPPI_DMA is not set
-CONFIG_USB_MUSB_LOGLEVEL=0
+# CONFIG_USB_MUSB_DEBUG is not set
 
 #
 # USB Device Class drivers
 #
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
-CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1016,6 +1052,7 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_ALAUDA is not set
 # CONFIG_USB_STORAGE_ONETOUCH is not set
 # CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
 # CONFIG_USB_LIBUSUAL is not set
 
 #
@@ -1023,15 +1060,10 @@ CONFIG_USB_STORAGE=y
 #
 # CONFIG_USB_MDC800 is not set
 # CONFIG_USB_MICROTEK is not set
-CONFIG_USB_MON=y
 
 #
 # USB port drivers
 #
-
-#
-# USB Serial Converter support
-#
 # CONFIG_USB_SERIAL is not set
 
 #
@@ -1040,7 +1072,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_EMI62 is not set
 # CONFIG_USB_EMI26 is not set
 # CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_SEVSEG is not set
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
@@ -1048,7 +1080,6 @@ CONFIG_USB_MON=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1056,38 +1087,75 @@ CONFIG_USB_MON=y
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_IOWARRIOR is not set
-
-#
-# USB DSL modem support
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-CONFIG_MMC=y
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2272 is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=m
+# CONFIG_USB_ETH_RNDIS is not set
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=m
 # CONFIG_MMC_DEBUG is not set
 # CONFIG_MMC_UNSAFE_RESUME is not set
 
 #
-# MMC/SD Card Drivers
+# MMC/SD/SDIO Card Drivers
 #
-CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK=m
 CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
 
 #
-# MMC/SD Host Controller Drivers
+# MMC/SD/SDIO Host Controller Drivers
 #
-CONFIG_SDH_BFIN=y
+# CONFIG_MMC_SDHCI is not set
+CONFIG_SDH_BFIN=m
+# CONFIG_SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND is not set
+# CONFIG_SDH_BFIN_ENABLE_SDIO_IRQ is not set
 # CONFIG_MMC_SPI is not set
-# CONFIG_SPI_MMC is not set
+# CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=m
+CONFIG_RTC_CLASS=m
 
 #
 # RTC interfaces
@@ -1111,66 +1179,74 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
-# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
 
 #
 # Platform RTC drivers
 #
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
 # on-CPU RTC drivers
 #
-CONFIG_RTC_DRV_BFIN=y
-
-#
-# Userspace I/O
-#
+CONFIG_RTC_DRV_BFIN=m
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
-
-#
-# PBX support
-#
-# CONFIG_PBX is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
+# CONFIG_ISO9660_FS is not set
 # CONFIG_UDF_FS is not set
 
 #
@@ -1194,10 +1270,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1205,17 +1278,7 @@ CONFIG_SYSFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS=10
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
-CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
 # CONFIG_JFFS2_FS_WBUF_VERIFY is not set
@@ -1227,34 +1290,30 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=m
-CONFIG_NFSD_V3=y
-# CONFIG_NFSD_V3_ACL is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_NFSD_TCP=y
+# CONFIG_NFSD is not set
 CONFIG_LOCKD=m
 CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_SMB_NLS_REMOTE="cp437"
-CONFIG_CIFS=y
+# CONFIG_SMB_FS is not set
+CONFIG_CIFS=m
 # CONFIG_CIFS_STATS is not set
 # CONFIG_CIFS_WEAK_PW_HASH is not set
 # CONFIG_CIFS_XATTR is not set
@@ -1267,24 +1326,8 @@ CONFIG_CIFS=y
 #
 # Partition Types
 #
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
+# CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
 CONFIG_NLS=y
 CONFIG_NLS_DEFAULT="iso8859-1"
 CONFIG_NLS_CODEPAGE_437=m
@@ -1326,9 +1369,6 @@ CONFIG_NLS_KOI8_R=m
 CONFIG_NLS_KOI8_U=m
 CONFIG_NLS_UTF8=m
 # CONFIG_DLM is not set
-CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 
 #
 # Kernel hacking
@@ -1336,14 +1376,39 @@ CONFIG_INSTRUMENTATION=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
-CONFIG_DEBUG_MMRS=y
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_DEBUG_VERBOSE=y
+# CONFIG_DEBUG_MMRS is not set
+# CONFIG_DEBUG_DOUBLEFAULT is not set
 CONFIG_DEBUG_HUNT_FOR_ZERO=y
 CONFIG_DEBUG_BFIN_HWTRACE_ON=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -1352,33 +1417,125 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
 # CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
 # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
 CONFIG_CPLB_INFO=y
 CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_NETWORK is not set
-# CONFIG_SECURITY_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
-# CONFIG_CRYPTO is not set
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_TOMOYO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF561_defconfig b/arch/blackfin/configs/CM-BF561_defconfig
index bae4ee6..a6df01d 100644
--- a/arch/blackfin/configs/CM-BF561_defconfig
+++ b/arch/blackfin/configs/CM-BF561_defconfig
@@ -1,15 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24.4
-# Tue Apr  1 10:50:11 2008
+# Linux kernel version: 2.6.30.5
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
 CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
@@ -17,6 +16,9 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -27,62 +29,83 @@ CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
-# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -99,6 +122,7 @@ CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
 
 #
 # Blackfin Processor Options
@@ -107,6 +131,10 @@ CONFIG_PREEMPT_NONE=y
 #
 # Processor and Board Settings
 #
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
 # CONFIG_BF522 is not set
 # CONFIG_BF523 is not set
 # CONFIG_BF524 is not set
@@ -119,30 +147,47 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_BF534 is not set
 # CONFIG_BF536 is not set
 # CONFIG_BF537 is not set
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
 # CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
 # CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
 # CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
 # CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
 # CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
 CONFIG_BF561=y
+# CONFIG_SMP is not set
+CONFIG_BF_REV_MIN=3
+CONFIG_BF_REV_MAX=5
 # CONFIG_BF_REV_0_0 is not set
 # CONFIG_BF_REV_0_1 is not set
 # CONFIG_BF_REV_0_2 is not set
 CONFIG_BF_REV_0_3=y
 # CONFIG_BF_REV_0_4 is not set
 # CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_0_6 is not set
 # CONFIG_BF_REV_ANY is not set
 # CONFIG_BF_REV_NONE is not set
-CONFIG_BFIN_DUAL_CORE=y
 CONFIG_MEM_MT48LC8M32B2B5_7=y
 CONFIG_IRQ_PLL_WAKEUP=7
 CONFIG_IRQ_SPORT0_ERROR=7
 CONFIG_IRQ_SPORT1_ERROR=7
+CONFIG_IRQ_TIMER0=10
+CONFIG_IRQ_TIMER1=10
+CONFIG_IRQ_TIMER2=10
+CONFIG_IRQ_TIMER3=10
+CONFIG_IRQ_TIMER4=10
+CONFIG_IRQ_TIMER5=10
+CONFIG_IRQ_TIMER6=10
+CONFIG_IRQ_TIMER7=10
 CONFIG_IRQ_SPI_ERROR=7
 # CONFIG_BFIN561_EZKIT is not set
 # CONFIG_BFIN561_TEPLA is not set
 CONFIG_BFIN561_BLUETECHNIX_CM=y
-# CONFIG_GENERIC_BF561_BOARD is not set
 
 #
 # BF561 Specific Configuration
@@ -151,12 +196,7 @@ CONFIG_BFIN561_BLUETECHNIX_CM=y
 #
 # Core B Support
 #
-
-#
-# Core B Support
-#
 CONFIG_BF561_COREB=y
-# CONFIG_BF561_COREB_RESET is not set
 
 #
 # Interrupt Priority Assignment
@@ -196,14 +236,6 @@ CONFIG_IRQ_DMA2_8=9
 CONFIG_IRQ_DMA2_9=9
 CONFIG_IRQ_DMA2_10=9
 CONFIG_IRQ_DMA2_11=9
-CONFIG_IRQ_TIMER0=10
-CONFIG_IRQ_TIMER1=10
-CONFIG_IRQ_TIMER2=10
-CONFIG_IRQ_TIMER3=10
-CONFIG_IRQ_TIMER4=10
-CONFIG_IRQ_TIMER5=10
-CONFIG_IRQ_TIMER6=10
-CONFIG_IRQ_TIMER7=10
 CONFIG_IRQ_TIMER8=10
 CONFIG_IRQ_TIMER9=10
 CONFIG_IRQ_TIMER10=10
@@ -226,6 +258,7 @@ CONFIG_IRQ_WDTIMER=13
 # Board customizations
 #
 # CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
 
 #
 # Clock/PLL Setup
@@ -245,19 +278,20 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
 # CONFIG_CYCLES_CLOCKSOURCE is not set
-# CONFIG_TICK_ONESHOT is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 
 #
-# Memory Setup
+# Misc
 #
-CONFIG_MAX_MEM_SIZE=32
-CONFIG_BOOT_LOAD=0x1000
 CONFIG_BFIN_SCRATCH_REG_RETN=y
 # CONFIG_BFIN_SCRATCH_REG_RETE is not set
 # CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -284,6 +318,12 @@ CONFIG_IP_CHECKSUM_L1=y
 CONFIG_CACHELINE_ALIGNED_L1=y
 CONFIG_SYSCALL_TAB_L1=y
 CONFIG_CPLB_SWITCH_TAB_L1=y
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -292,14 +332,16 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
-CONFIG_LARGE_ALLOCS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 # CONFIG_BFIN_GPTIMERS is not set
+# CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
 CONFIG_DMA_UNCACHED_1M=y
 # CONFIG_DMA_UNCACHED_NONE is not set
@@ -308,15 +350,16 @@ CONFIG_DMA_UNCACHED_1M=y
 # Cache Support
 #
 CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_EXTMEM_DCACHEABLE=y
-CONFIG_BFIN_EXTMEM_WRITEBACK=y
-# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
-# CONFIG_BFIN_L2_ICACHEABLE is not set
+# CONFIG_BFIN_EXTMEM_WRITEBACK is not set
+CONFIG_BFIN_EXTMEM_WRITETHROUGH=y
 # CONFIG_BFIN_L2_DCACHEABLE is not set
+# CONFIG_BFIN_L2_WRITEBACK is not set
+# CONFIG_BFIN_L2_WRITETHROUGH is not set
 
 #
 # Memory Protection Unit
@@ -324,7 +367,7 @@ CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_MPU is not set
 
 #
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
 #
 
 #
@@ -353,8 +396,8 @@ CONFIG_BANK_3=0xFFC2
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
-# CONFIG_PCI is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
 
 #
 # Executable file formats
@@ -363,18 +406,19 @@ CONFIG_BINFMT_ELF_FDPIC=y
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_ZFLAT=y
 CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-CONFIG_SUSPEND_UP_POSSIBLE=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 
 #
-# Networking
+# CPU Frequency scaling
 #
+# CONFIG_CPU_FREQ is not set
 CONFIG_NET=y
 
 #
@@ -383,10 +427,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -407,14 +447,11 @@ CONFIG_IP_FIB_HASH=y
 # CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETLABEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
@@ -423,6 +460,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -432,24 +470,21 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -460,16 +495,22 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
@@ -487,8 +528,10 @@ CONFIG_MTD_BLOCK=y
 #
 # RAM/ROM/Flash chip drivers
 #
-# CONFIG_MTD_CFI is not set
+CONFIG_MTD_CFI=y
 # CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
 CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
 CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -499,20 +542,29 @@ CONFIG_MTD_CFI_I1=y
 CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
+CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ROM=m
 # CONFIG_MTD_ABSENT is not set
 
 #
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_UCLINUX=y
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_UCLINUX is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -528,6 +580,11 @@ CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -539,14 +596,21 @@ CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
-# CONFIG_BFIN_IDE_ADDRESS_MAPPING_MODE0 is not set
-# CONFIG_BFIN_IDE_ADDRESS_MAPPING_MODE1 is not set
 
 #
 # SCSI device support
@@ -558,26 +622,50 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_SMSC911X is not set
+# CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+CONFIG_SMSC911X=m
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_NETDEV_1000 is not set
-# CONFIG_AX88180 is not set
 # CONFIG_NETDEV_10000 is not set
 
 #
@@ -585,10 +673,13 @@ CONFIG_SMC91X=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -609,16 +700,15 @@ CONFIG_SMC91X=y
 #
 # Character devices
 #
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
 # CONFIG_BFIN_SPORT is not set
-# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_SIMPLE_GPIO is not set
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -629,6 +719,7 @@ CONFIG_SMC91X=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_BFIN=y
 CONFIG_SERIAL_BFIN_CONSOLE=y
 CONFIG_SERIAL_BFIN_DMA=y
@@ -639,6 +730,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 
 #
@@ -647,54 +739,100 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_CAN4LINUX is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
 
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 
 #
-# SPI support
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
 #
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ADCXX is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_MAX1111 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
 #
+
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
 
 #
@@ -709,42 +847,85 @@ CONFIG_SSB_POSSIBLE=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
 # CONFIG_USB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+CONFIG_USB_GADGET_NET2272=y
+CONFIG_USB_NET2272=m
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SPI=m
+# CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
-
-#
-# Userspace I/O
-#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
-
-#
-# PBX support
-#
-# CONFIG_PBX is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -754,25 +935,29 @@ CONFIG_EXT2_FS_XATTR=y
 # CONFIG_EXT2_FS_POSIX_ACL is not set
 # CONFIG_EXT2_FS_SECURITY is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -781,8 +966,11 @@ CONFIG_INOTIFY_USER=y
 #
 # DOS/FAT/NT Filesystems
 #
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
 #
@@ -794,10 +982,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -805,14 +990,28 @@ CONFIG_SYSFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
@@ -827,11 +1026,47 @@ CONFIG_NETWORK_FILESYSTEMS=y
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
-CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 
 #
 # Kernel hacking
@@ -839,14 +1074,40 @@ CONFIG_INSTRUMENTATION=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_DEBUG_VERBOSE=y
 CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_DOUBLEFAULT is not set
 CONFIG_DEBUG_HUNT_FOR_ZERO=y
 CONFIG_DEBUG_BFIN_HWTRACE_ON=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -855,33 +1116,40 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
 # CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
 # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
-# CONFIG_DUAL_CORE_TEST_MODULE is not set
+CONFIG_EARLY_PRINTK=y
 CONFIG_CPLB_INFO=y
 CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
+# CONFIG_SECURITY_PATH is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_TOMOYO is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=y
 CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
+CONFIG_CRC7=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/H8606_defconfig b/arch/blackfin/configs/H8606_defconfig
index a6a7c8e..bc7fae3 100644
--- a/arch/blackfin/configs/H8606_defconfig
+++ b/arch/blackfin/configs/H8606_defconfig
@@ -67,6 +67,7 @@ CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 CONFIG_RT_MUTEXES=y
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
@@ -249,6 +250,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_LARGE_ALLOCS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=y
 # CONFIG_DMA_UNCACHED_2M is not set
 CONFIG_DMA_UNCACHED_1M=y
diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig
index 1ec9ae2..a7e49d6 100644
--- a/arch/blackfin/configs/IP0X_defconfig
+++ b/arch/blackfin/configs/IP0X_defconfig
@@ -68,6 +68,7 @@ CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 CONFIG_RT_MUTEXES=y
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
@@ -261,6 +262,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_LARGE_ALLOCS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 # CONFIG_BFIN_GPTIMERS is not set
 # CONFIG_DMA_UNCACHED_2M is not set
 CONFIG_DMA_UNCACHED_1M=y
diff --git a/arch/blackfin/configs/PNAV-10_defconfig b/arch/blackfin/configs/PNAV-10_defconfig
index ff377fa..67d1276 100644
--- a/arch/blackfin/configs/PNAV-10_defconfig
+++ b/arch/blackfin/configs/PNAV-10_defconfig
@@ -63,6 +63,7 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
@@ -285,6 +286,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_BFIN_GPTIMERS=y
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/SRV1_defconfig b/arch/blackfin/configs/SRV1_defconfig
index 814f9ca..52bfa6b 100644
--- a/arch/blackfin/configs/SRV1_defconfig
+++ b/arch/blackfin/configs/SRV1_defconfig
@@ -72,6 +72,7 @@ CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 CONFIG_RT_MUTEXES=y
 CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
@@ -271,6 +272,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_LARGE_ALLOCS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 CONFIG_DMA_UNCACHED_2M=y
 # CONFIG_DMA_UNCACHED_1M is not set
 # CONFIG_DMA_UNCACHED_NONE is not set
@@ -700,7 +702,7 @@ CONFIG_INPUT_MISC=y
 # CONFIG_INPUT_YEALINK is not set
 CONFIG_INPUT_UINPUT=y
 # CONFIG_BF53X_PFBUTTONS is not set
-# CONFIG_TWI_KEYPAD is not set
+# CONFIG_INPUT_PCF8574 is not set
 
 #
 # Hardware I/O ports
diff --git a/arch/blackfin/configs/TCM-BF537_defconfig b/arch/blackfin/configs/TCM-BF537_defconfig
index 375e75a..60adfad 100644
--- a/arch/blackfin/configs/TCM-BF537_defconfig
+++ b/arch/blackfin/configs/TCM-BF537_defconfig
@@ -1,13 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Jan  6 09:22:17 2009
+# Linux kernel version: 2.6.30.5
 #
 # CONFIG_MMU is not set
 # CONFIG_FPU is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
 CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
@@ -16,6 +16,9 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -26,49 +29,72 @@ CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 # CONFIG_AIO is not set
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -76,11 +102,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -96,7 +119,6 @@ CONFIG_IOSCHED_CFQ=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
@@ -128,10 +150,15 @@ CONFIG_BF537=y
 # CONFIG_BF538 is not set
 # CONFIG_BF539 is not set
 # CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
 # CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
 # CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
 # CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
 # CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
 # CONFIG_BF561 is not set
 CONFIG_BF_REV_MIN=2
 CONFIG_BF_REV_MAX=3
@@ -173,11 +200,11 @@ CONFIG_IRQ_MEM_DMA1=13
 CONFIG_IRQ_WATCH=13
 CONFIG_IRQ_SPI=10
 # CONFIG_BFIN537_STAMP is not set
-# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN537_BLUETECHNIX_CM_E is not set
+# CONFIG_BFIN537_BLUETECHNIX_CM_U is not set
 CONFIG_BFIN537_BLUETECHNIX_TCM=y
 # CONFIG_PNAV10 is not set
 # CONFIG_CAMSIG_MINOTAUR is not set
-# CONFIG_GENERIC_BF537_BOARD is not set
 
 #
 # BF537 Specific Configuration
@@ -223,7 +250,10 @@ CONFIG_HZ=250
 # CONFIG_SCHED_HRTICK is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
 # CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -273,10 +303,12 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
 # CONFIG_BFIN_GPTIMERS is not set
 # CONFIG_DMA_UNCACHED_4M is not set
 # CONFIG_DMA_UNCACHED_2M is not set
@@ -287,10 +319,9 @@ CONFIG_DMA_UNCACHED_1M=y
 # Cache Support
 #
 CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_DCACHE=y
 # CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
 CONFIG_BFIN_EXTMEM_DCACHEABLE=y
 CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -301,7 +332,7 @@ CONFIG_BFIN_EXTMEM_WRITEBACK=y
 # CONFIG_MPU is not set
 
 #
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
 #
 
 #
@@ -327,6 +358,7 @@ CONFIG_BANK_3=0xFFC2
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
 #
 # CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
 
 #
 # Executable file formats
@@ -343,13 +375,83 @@ CONFIG_BINFMT_SHARED_FLAT=y
 #
 # CONFIG_PM is not set
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
 
 #
 # CPU Frequency scaling
 #
 # CONFIG_CPU_FREQ is not set
-# CONFIG_NET is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_LRO=y
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -358,15 +460,21 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
 
 #
@@ -402,9 +510,10 @@ CONFIG_MTD_CFI_I2=y
 CONFIG_MTD_CFI_INTELEXT=y
 # CONFIG_MTD_CFI_AMDSTD is not set
 # CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
 CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ROM=m
 # CONFIG_MTD_ABSENT is not set
 
 #
@@ -413,7 +522,7 @@ CONFIG_MTD_RAM=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 # CONFIG_MTD_PHYSMAP is not set
 CONFIG_MTD_GPIO_ADDR=y
-CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_UCLINUX is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
@@ -436,6 +545,11 @@ CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -443,15 +557,23 @@ CONFIG_MTD_UCLINUX=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -464,6 +586,74 @@ CONFIG_HAVE_IDE=y
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_BFIN_MAC=y
+CONFIG_BFIN_MAC_USE_L1=y
+CONFIG_BFIN_TX_DESC_NUM=10
+CONFIG_BFIN_RX_DESC_NUM=20
+# CONFIG_BFIN_MAC_RMII is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
 #
@@ -480,15 +670,12 @@ CONFIG_HAVE_IDE=y
 #
 # Character devices
 #
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
 # CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
 CONFIG_BFIN_SPORT=y
-# CONFIG_BFIN_TIMER_LATENCY is not set
-CONFIG_BFIN_DMA_INTERFACE=m
-# CONFIG_SIMPLE_GPIO is not set
 # CONFIG_VT is not set
 # CONFIG_DEVKMEM is not set
 # CONFIG_BFIN_JTAG_COMM is not set
@@ -502,6 +689,7 @@ CONFIG_BFIN_DMA_INTERFACE=m
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_BFIN=y
 CONFIG_SERIAL_BFIN_CONSOLE=y
 CONFIG_SERIAL_BFIN_DMA=y
@@ -514,6 +702,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_BFIN_SPORT is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 
 #
@@ -534,39 +723,17 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BFIN=y
 # CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
 # CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
 
 #
 # SPI Protocol Masters
 #
-# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-CONFIG_GPIO_SYSFS=y
-
-#
-# Memory mapped GPIO expanders:
-#
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-
-#
-# PCI GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_GPIO_MAX7301 is not set
-# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -580,6 +747,12 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_SOFT_WATCHDOG is not set
 CONFIG_BFIN_WDT=y
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
@@ -588,7 +761,7 @@ CONFIG_BFIN_WDT=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -598,6 +771,7 @@ CONFIG_BFIN_WDT=y
 # Multimedia core support
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
 # CONFIG_VIDEO_MEDIA is not set
 
 #
@@ -618,13 +792,81 @@ CONFIG_BFIN_WDT=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_SOUND is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+CONFIG_USB_GADGET_NET2272=y
+CONFIG_USB_NET2272=y
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SPI=m
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -641,8 +883,10 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -652,6 +896,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -660,8 +909,11 @@ CONFIG_INOTIFY_USER=y
 #
 # DOS/FAT/NT Filesystems
 #
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set
 
 #
@@ -673,10 +925,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -684,9 +933,19 @@ CONFIG_SYSFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -695,13 +954,62 @@ CONFIG_SYSFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
 
 #
 # Partition Types
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
 
 #
 # Kernel hacking
@@ -714,12 +1022,30 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_DEBUG_VERBOSE=y
@@ -733,9 +1059,10 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
 CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
 # CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
 # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
 CONFIG_CPLB_INFO=y
 CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
 
 #
 # Security options
@@ -744,20 +1071,110 @@ CONFIG_ACCESS_CHECK=y
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-# CONFIG_CRC32 is not set
-# CONFIG_CRC7 is not set
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC32=y
+CONFIG_CRC7=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/include/asm/asm-offsets.h b/arch/blackfin/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/blackfin/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/blackfin/include/asm/bfin-global.h b/arch/blackfin/include/asm/bfin-global.h
index 10064f9..e6485c3 100644
--- a/arch/blackfin/include/asm/bfin-global.h
+++ b/arch/blackfin/include/asm/bfin-global.h
@@ -11,9 +11,6 @@
 
 #ifndef __ASSEMBLY__
 
-#include <asm/sections.h>
-#include <asm/ptrace.h>
-#include <asm/user.h>
 #include <linux/linkage.h>
 #include <linux/types.h>
 
@@ -23,6 +20,12 @@
 # define DMA_UNCACHED_REGION (2 * 1024 * 1024)
 #elif defined(CONFIG_DMA_UNCACHED_1M)
 # define DMA_UNCACHED_REGION (1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_512K)
+# define DMA_UNCACHED_REGION (512 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_256K)
+# define DMA_UNCACHED_REGION (256 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_128K)
+# define DMA_UNCACHED_REGION (128 * 1024)
 #else
 # define DMA_UNCACHED_REGION (0)
 #endif
@@ -35,6 +38,7 @@ extern unsigned long get_sclk(void);
 extern unsigned long sclk_to_usecs(unsigned long sclk);
 extern unsigned long usecs_to_sclk(unsigned long usecs);
 
+struct pt_regs;
 extern void dump_bfin_process(struct pt_regs *regs);
 extern void dump_bfin_mem(struct pt_regs *regs);
 extern void dump_bfin_trace_buffer(void);
diff --git a/arch/blackfin/include/asm/bug.h b/arch/blackfin/include/asm/bug.h
index 6f4548a..75f6dc3 100644
--- a/arch/blackfin/include/asm/bug.h
+++ b/arch/blackfin/include/asm/bug.h
@@ -47,7 +47,7 @@
 #define BUG()								\
 	do {								\
 		_BUG_OR_WARN(0);					\
-		for (;;);						\
+		unreachable();						\
 	} while (0)
 
 #define WARN_ON(condition)							\
diff --git a/arch/blackfin/include/asm/cacheflush.h b/arch/blackfin/include/asm/cacheflush.h
index 417eaac..2666ff8 100644
--- a/arch/blackfin/include/asm/cacheflush.h
+++ b/arch/blackfin/include/asm/cacheflush.h
@@ -10,6 +10,7 @@
 #define _BLACKFIN_CACHEFLUSH_H
 
 #include <asm/blackfin.h>	/* for SSYNC() */
+#include <asm/sections.h>	/* for _ramend */
 
 extern void blackfin_icache_flush_range(unsigned long start_address, unsigned long end_address);
 extern void blackfin_dcache_flush_range(unsigned long start_address, unsigned long end_address);
diff --git a/arch/blackfin/include/asm/checksum.h b/arch/blackfin/include/asm/checksum.h
index a23415b..623cc7f 100644
--- a/arch/blackfin/include/asm/checksum.h
+++ b/arch/blackfin/include/asm/checksum.h
@@ -9,63 +9,12 @@
 #define _BFIN_CHECKSUM_H
 
 /*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-__wsum csum_partial(const void *buff, int len, __wsum sum);
-
-/*
- * the same as csum_partial, but copies from src while it
- * checksums
- *
- * here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- */
-
-__wsum csum_partial_copy(const void *src, void *dst,
-			       int len, __wsum sum);
-
-/*
- * the same as csum_partial_copy, but copies from user space.
- *
- * here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- */
-
-extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
-					  int len, __wsum sum, int *csum_err);
-
-#define csum_partial_copy_nocheck(src, dst, len, sum)	\
-	csum_partial_copy((src), (dst), (len), (sum))
-
-__sum16 ip_fast_csum(unsigned char *iph, unsigned int ihl);
-
-/*
- *	Fold a partial checksum
- */
-
-static inline __sum16 csum_fold(__wsum sum)
-{
-	while (sum >> 16)
-		sum = (sum & 0xffff) + (sum >> 16);
-	return ((~(sum << 16)) >> 16);
-}
-
-/*
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
 
 static inline __wsum
-csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+__csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
 		   unsigned short proto, __wsum sum)
 {
 	unsigned int carry;
@@ -88,19 +37,8 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
 
 	return (sum);
 }
+#define csum_tcpudp_nofold __csum_tcpudp_nofold
 
-static inline __sum16
-csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
-		  unsigned short proto, __wsum sum)
-{
-	return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-
-extern __sum16 ip_compute_csum(const void *buff, int len);
+#include <asm-generic/checksum.h>
 
-#endif				/* _BFIN_CHECKSUM_H */
+#endif
diff --git a/arch/blackfin/include/asm/clocks.h b/arch/blackfin/include/asm/clocks.h
index f80dad5..6f0b618 100644
--- a/arch/blackfin/include/asm/clocks.h
+++ b/arch/blackfin/include/asm/clocks.h
@@ -9,6 +9,8 @@
 #ifndef _BFIN_CLOCKS_H
 #define _BFIN_CLOCKS_H
 
+#include <asm/dpmc.h>
+
 #ifdef CONFIG_CCLK_DIV_1
 # define CONFIG_CCLK_ACT_DIV   CCLK_DIV1
 # define CONFIG_CCLK_DIV 1
diff --git a/arch/blackfin/include/asm/dma-mapping.h b/arch/blackfin/include/asm/dma-mapping.h
index 7a23d82..f9172ff 100644
--- a/arch/blackfin/include/asm/dma-mapping.h
+++ b/arch/blackfin/include/asm/dma-mapping.h
@@ -7,9 +7,9 @@
 #ifndef _BLACKFIN_DMA_MAPPING_H
 #define _BLACKFIN_DMA_MAPPING_H
 
-#include <asm/scatterlist.h>
+#include <asm/cacheflush.h>
+struct scatterlist;
 
-void dma_alloc_init(unsigned long start, unsigned long end);
 void *dma_alloc_coherent(struct device *dev, size_t size,
 			 dma_addr_t *dma_handle, gfp_t gfp);
 void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
@@ -20,13 +20,51 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
  */
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+#define dma_supported(d, m)         (1)
+#define dma_get_cache_alignment()   (32)
+#define dma_is_consistent(d, h)     (1)
 
-static inline
-int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+static inline int
+dma_set_mask(struct device *dev, u64 dma_mask)
 {
+	if (!dev->dma_mask || !dma_supported(dev, dma_mask))
+		return -EIO;
+
+	*dev->dma_mask = dma_mask;
+
 	return 0;
 }
 
+static inline int
+dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+{
+	return 0;
+}
+
+extern void
+__dma_sync(dma_addr_t addr, size_t size, enum dma_data_direction dir);
+static inline void
+_dma_sync(dma_addr_t addr, size_t size, enum dma_data_direction dir)
+{
+	if (!__builtin_constant_p(dir)) {
+		__dma_sync(addr, size, dir);
+		return;
+	}
+
+	switch (dir) {
+	case DMA_NONE:
+		BUG();
+	case DMA_TO_DEVICE:		/* writeback only */
+		flush_dcache_range(addr, addr + size);
+		break;
+	case DMA_FROM_DEVICE: /* invalidate only */
+	case DMA_BIDIRECTIONAL: /* flush and invalidate */
+		/* Blackfin has no dedicated invalidate (it includes a flush) */
+		invalidate_dcache_range(addr, addr + size);
+		break;
+	}
+}
+
 /*
  * Map a single buffer of the indicated size for DMA in streaming mode.
  * The 32-bit bus address to use is returned.
@@ -34,8 +72,13 @@ int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
  * Once the device is given the dma address, the device owns this memory
  * until either pci_unmap_single or pci_dma_sync_single is performed.
  */
-extern dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
-				 enum dma_data_direction direction);
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *ptr, size_t size,
+	       enum dma_data_direction dir)
+{
+	_dma_sync((dma_addr_t)ptr, size, dir);
+	return (dma_addr_t) ptr;
+}
 
 static inline dma_addr_t
 dma_map_page(struct device *dev, struct page *page,
@@ -53,8 +96,12 @@ dma_map_page(struct device *dev, struct page *page,
  * After this call, reads by the cpu to the buffer are guarenteed to see
  * whatever the device wrote there.
  */
-extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
-			  enum dma_data_direction direction);
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+		 enum dma_data_direction dir)
+{
+	BUG_ON(!valid_dma_direction(dir));
+}
 
 static inline void
 dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size,
@@ -80,38 +127,66 @@ dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size,
  * the same here.
  */
 extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
-		      enum dma_data_direction direction);
+		      enum dma_data_direction dir);
 
 /*
  * Unmap a set of streaming mode DMA translations.
  * Again, cpu read rules concerning calls here are the same as for
  * pci_unmap_single() above.
  */
-extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
-		      int nhwentries, enum dma_data_direction direction);
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+	     int nhwentries, enum dma_data_direction dir)
+{
+	BUG_ON(!valid_dma_direction(dir));
+}
 
-static inline void dma_sync_single_for_cpu(struct device *dev,
-					dma_addr_t handle, size_t size,
-					enum dma_data_direction dir)
+static inline void
+dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t handle,
+			      unsigned long offset, size_t size,
+			      enum dma_data_direction dir)
 {
+	BUG_ON(!valid_dma_direction(dir));
 }
 
-static inline void dma_sync_single_for_device(struct device *dev,
-					dma_addr_t handle, size_t size,
-					enum dma_data_direction dir)
+static inline void
+dma_sync_single_range_for_device(struct device *dev, dma_addr_t handle,
+				 unsigned long offset, size_t size,
+				 enum dma_data_direction dir)
 {
+	_dma_sync(handle + offset, size, dir);
 }
 
-static inline void dma_sync_sg_for_cpu(struct device *dev,
-					struct scatterlist *sg,
-					int nents, enum dma_data_direction dir)
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size,
+			enum dma_data_direction dir)
 {
+	dma_sync_single_range_for_cpu(dev, handle, 0, size, dir);
 }
 
-static inline void dma_sync_sg_for_device(struct device *dev,
-					struct scatterlist *sg,
-					int nents, enum dma_data_direction dir)
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size,
+			   enum dma_data_direction dir)
+{
+	dma_sync_single_range_for_device(dev, handle, 0, size, dir);
+}
+
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents,
+		    enum dma_data_direction dir)
+{
+	BUG_ON(!valid_dma_direction(dir));
+}
+
+extern void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+		       int nents, enum dma_data_direction dir);
+
+static inline void
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+	       enum dma_data_direction dir)
 {
+	_dma_sync((dma_addr_t)vaddr, size, dir);
 }
 
 #endif				/* _BLACKFIN_DMA_MAPPING_H */
diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h
index c9a5962..bd2e622 100644
--- a/arch/blackfin/include/asm/dma.h
+++ b/arch/blackfin/include/asm/dma.h
@@ -10,46 +10,70 @@
 
 #include <linux/interrupt.h>
 #include <mach/dma.h>
+#include <asm/atomic.h>
 #include <asm/blackfin.h>
 #include <asm/page.h>
-
-#define MAX_DMA_ADDRESS PAGE_OFFSET
-
-/*****************************************************************************
-*        Generic DMA  Declarations
-*
-****************************************************************************/
-enum dma_chan_status {
-	DMA_CHANNEL_FREE,
-	DMA_CHANNEL_REQUESTED,
-	DMA_CHANNEL_ENABLED,
-};
+#include <asm-generic/dma.h>
+
+/* DMA_CONFIG Masks */
+#define DMAEN			0x0001	/* DMA Channel Enable */
+#define WNR				0x0002	/* Channel Direction (W/R*) */
+#define WDSIZE_8		0x0000	/* Transfer Word Size = 8 */
+#define WDSIZE_16		0x0004	/* Transfer Word Size = 16 */
+#define WDSIZE_32		0x0008	/* Transfer Word Size = 32 */
+#define DMA2D			0x0010	/* DMA Mode (2D/1D*) */
+#define RESTART			0x0020	/* DMA Buffer Clear */
+#define DI_SEL			0x0040	/* Data Interrupt Timing Select */
+#define DI_EN			0x0080	/* Data Interrupt Enable */
+#define NDSIZE_0		0x0000	/* Next Descriptor Size = 0 (Stop/Autobuffer) */
+#define NDSIZE_1		0x0100	/* Next Descriptor Size = 1 */
+#define NDSIZE_2		0x0200	/* Next Descriptor Size = 2 */
+#define NDSIZE_3		0x0300	/* Next Descriptor Size = 3 */
+#define NDSIZE_4		0x0400	/* Next Descriptor Size = 4 */
+#define NDSIZE_5		0x0500	/* Next Descriptor Size = 5 */
+#define NDSIZE_6		0x0600	/* Next Descriptor Size = 6 */
+#define NDSIZE_7		0x0700	/* Next Descriptor Size = 7 */
+#define NDSIZE_8		0x0800	/* Next Descriptor Size = 8 */
+#define NDSIZE_9		0x0900	/* Next Descriptor Size = 9 */
+#define NDSIZE			0x0f00	/* Next Descriptor Size */
+#define DMAFLOW			0x7000	/* Flow Control */
+#define DMAFLOW_STOP	0x0000	/* Stop Mode */
+#define DMAFLOW_AUTO	0x1000	/* Autobuffer Mode */
+#define DMAFLOW_ARRAY	0x4000	/* Descriptor Array Mode */
+#define DMAFLOW_SMALL	0x6000	/* Small Model Descriptor List Mode */
+#define DMAFLOW_LARGE	0x7000	/* Large Model Descriptor List Mode */
+
+/* DMA_IRQ_STATUS Masks */
+#define DMA_DONE		0x0001	/* DMA Completion Interrupt Status */
+#define DMA_ERR			0x0002	/* DMA Error Interrupt Status */
+#define DFETCH			0x0004	/* DMA Descriptor Fetch Indicator */
+#define DMA_RUN			0x0008	/* DMA Channel Running Indicator */
 
 /*-------------------------
  * config reg bits value
  *-------------------------*/
-#define DATA_SIZE_8 		0
-#define DATA_SIZE_16 		1
-#define DATA_SIZE_32 		2
+#define DATA_SIZE_8			0
+#define DATA_SIZE_16		1
+#define DATA_SIZE_32		2
 
-#define DMA_FLOW_STOP 		0
-#define DMA_FLOW_AUTO 		1
-#define DMA_FLOW_ARRAY 		4
-#define DMA_FLOW_SMALL 		6
-#define DMA_FLOW_LARGE 		7
+#define DMA_FLOW_STOP		0
+#define DMA_FLOW_AUTO		1
+#define DMA_FLOW_ARRAY		4
+#define DMA_FLOW_SMALL		6
+#define DMA_FLOW_LARGE		7
 
-#define DIMENSION_LINEAR    0
-#define DIMENSION_2D           1
+#define DIMENSION_LINEAR	0
+#define DIMENSION_2D		1
 
-#define DIR_READ     0
-#define DIR_WRITE    1
+#define DIR_READ			0
+#define DIR_WRITE			1
 
-#define INTR_DISABLE   0
-#define INTR_ON_BUF    2
-#define INTR_ON_ROW    3
+#define INTR_DISABLE		0
+#define INTR_ON_BUF			2
+#define INTR_ON_ROW			3
 
 #define DMA_NOSYNC_KEEP_DMA_BUF	0
-#define DMA_SYNC_RESTART	1
+#define DMA_SYNC_RESTART		1
 
 struct dmasg {
 	void *next_desc_addr;
@@ -104,11 +128,9 @@ struct dma_register {
 
 };
 
-struct mutex;
 struct dma_channel {
-	struct mutex dmalock;
 	const char *device_id;
-	enum dma_chan_status chan_status;
+	atomic_t chan_status;
 	volatile struct dma_register *regs;
 	struct dmasg *sg;		/* large mode descriptor */
 	unsigned int irq;
@@ -220,27 +242,20 @@ static inline void set_dma_sg(unsigned int channel, struct dmasg *sg, int ndsize
 
 static inline int dma_channel_active(unsigned int channel)
 {
-	if (dma_ch[channel].chan_status == DMA_CHANNEL_FREE)
-		return 0;
-	else
-		return 1;
+	return atomic_read(&dma_ch[channel].chan_status);
 }
 
 static inline void disable_dma(unsigned int channel)
 {
 	dma_ch[channel].regs->cfg &= ~DMAEN;
 	SSYNC();
-	dma_ch[channel].chan_status = DMA_CHANNEL_REQUESTED;
 }
 static inline void enable_dma(unsigned int channel)
 {
 	dma_ch[channel].regs->curr_x_count = 0;
 	dma_ch[channel].regs->curr_y_count = 0;
 	dma_ch[channel].regs->cfg |= DMAEN;
-	dma_ch[channel].chan_status = DMA_CHANNEL_ENABLED;
 }
-void free_dma(unsigned int channel);
-int request_dma(unsigned int channel, const char *device_id);
 int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data);
 
 static inline void dma_disable_irq(unsigned int channel)
diff --git a/arch/blackfin/include/asm/dpmc.h b/arch/blackfin/include/asm/dpmc.h
index 925e66c..1597ae5 100644
--- a/arch/blackfin/include/asm/dpmc.h
+++ b/arch/blackfin/include/asm/dpmc.h
@@ -1,7 +1,7 @@
 /*
  * Miscellaneous IOCTL commands for Dynamic Power Management Controller Driver
  *
- * Copyright (C) 2004-2008 Analog Device Inc.
+ * Copyright (C) 2004-2009 Analog Device Inc.
  *
  * Licensed under the GPL-2
  */
@@ -9,7 +9,109 @@
 #ifndef _BLACKFIN_DPMC_H_
 #define _BLACKFIN_DPMC_H_
 
-#ifdef __KERNEL__
+/* PLL_CTL Masks */
+#define DF			0x0001	/* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
+#define PLL_OFF			0x0002	/* PLL Not Powered */
+#define STOPCK			0x0008	/* Core Clock Off */
+#define PDWN			0x0020	/* Enter Deep Sleep Mode */
+#ifdef __ADSPBF539__
+# define IN_DELAY		0x0014	/* Add 200ps Delay To EBIU Input Latches */
+# define OUT_DELAY		0x00C0	/* Add 200ps Delay To EBIU Output Signals */
+#else
+# define IN_DELAY		0x0040	/* Add 200ps Delay To EBIU Input Latches */
+# define OUT_DELAY		0x0080	/* Add 200ps Delay To EBIU Output Signals */
+#endif
+#define BYPASS			0x0100	/* Bypass the PLL */
+#define MSEL			0x7E00	/* Multiplier Select For CCLK/VCO Factors */
+#define SPORT_HYST		0x8000	/* Enable Additional Hysteresis on SPORT Input Pins */
+#define SET_MSEL(x)		(((x)&0x3F) << 0x9)	/* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
+
+/* PLL_DIV Masks */
+#define SSEL			0x000F	/* System Select */
+#define CSEL			0x0030	/* Core Select */
+#define CSEL_DIV1		0x0000	/* CCLK = VCO / 1 */
+#define CSEL_DIV2		0x0010	/* CCLK = VCO / 2 */
+#define CSEL_DIV4		0x0020	/* CCLK = VCO / 4 */
+#define CSEL_DIV8		0x0030	/* CCLK = VCO / 8 */
+
+#define CCLK_DIV1 CSEL_DIV1
+#define CCLK_DIV2 CSEL_DIV2
+#define CCLK_DIV4 CSEL_DIV4
+#define CCLK_DIV8 CSEL_DIV8
+
+#define SET_SSEL(x)	((x) & 0xF)	/* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
+#define SCLK_DIV(x)	(x)		/* SCLK = VCO / x */
+
+/* PLL_STAT Masks */
+#define ACTIVE_PLLENABLED	0x0001	/* Processor In Active Mode With PLL Enabled */
+#define FULL_ON			0x0002	/* Processor In Full On Mode */
+#define ACTIVE_PLLDISABLED	0x0004	/* Processor In Active Mode With PLL Disabled */
+#define PLL_LOCKED		0x0020	/* PLL_LOCKCNT Has Been Reached */
+
+#define RTCWS			0x0400	/* RTC/Reset Wake-Up Status */
+#define CANWS			0x0800	/* CAN Wake-Up Status */
+#define USBWS			0x2000	/* USB Wake-Up Status */
+#define KPADWS			0x4000	/* Keypad Wake-Up Status */
+#define ROTWS			0x8000	/* Rotary Wake-Up Status */
+#define GPWS			0x1000	/* General-Purpose Wake-Up Status */
+
+/* VR_CTL Masks */
+#if defined(__ADSPBF52x__) || defined(__ADSPBF51x__)
+#define FREQ			0x3000	/* Switching Oscillator Frequency For Regulator */
+#define FREQ_1000		0x3000	/* Switching Frequency Is 1 MHz */
+#else
+#define FREQ			0x0003	/* Switching Oscillator Frequency For Regulator */
+#define FREQ_333		0x0001	/* Switching Frequency Is 333 kHz */
+#define FREQ_667		0x0002	/* Switching Frequency Is 667 kHz */
+#define FREQ_1000		0x0003	/* Switching Frequency Is 1 MHz */
+#endif
+#define HIBERNATE		0x0000	/* Powerdown/Bypass On-Board Regulation */
+
+#define GAIN			0x000C	/* Voltage Level Gain */
+#define GAIN_5			0x0000	/* GAIN = 5 */
+#define GAIN_10			0x0004	/* GAIN = 1 */
+#define GAIN_20			0x0008	/* GAIN = 2 */
+#define GAIN_50			0x000C	/* GAIN = 5 */
+
+#define VLEV			0x00F0	/* Internal Voltage Level */
+#ifdef __ADSPBF52x__
+#define VLEV_085 		0x0040	/* VLEV = 0.85 V (-5% - +10% Accuracy) */
+#define VLEV_090		0x0050	/* VLEV = 0.90 V (-5% - +10% Accuracy) */
+#define VLEV_095		0x0060	/* VLEV = 0.95 V (-5% - +10% Accuracy) */
+#define VLEV_100		0x0070	/* VLEV = 1.00 V (-5% - +10% Accuracy) */
+#define VLEV_105		0x0080	/* VLEV = 1.05 V (-5% - +10% Accuracy) */
+#define VLEV_110		0x0090	/* VLEV = 1.10 V (-5% - +10% Accuracy) */
+#define VLEV_115		0x00A0	/* VLEV = 1.15 V (-5% - +10% Accuracy) */
+#define VLEV_120		0x00B0	/* VLEV = 1.20 V (-5% - +10% Accuracy) */
+#else
+#define VLEV_085 		0x0060	/* VLEV = 0.85 V (-5% - +10% Accuracy) */
+#define VLEV_090		0x0070	/* VLEV = 0.90 V (-5% - +10% Accuracy) */
+#define VLEV_095		0x0080	/* VLEV = 0.95 V (-5% - +10% Accuracy) */
+#define VLEV_100		0x0090	/* VLEV = 1.00 V (-5% - +10% Accuracy) */
+#define VLEV_105		0x00A0	/* VLEV = 1.05 V (-5% - +10% Accuracy) */
+#define VLEV_110		0x00B0	/* VLEV = 1.10 V (-5% - +10% Accuracy) */
+#define VLEV_115		0x00C0	/* VLEV = 1.15 V (-5% - +10% Accuracy) */
+#define VLEV_120		0x00D0	/* VLEV = 1.20 V (-5% - +10% Accuracy) */
+#define VLEV_125		0x00E0	/* VLEV = 1.25 V (-5% - +10% Accuracy) */
+#define VLEV_130		0x00F0	/* VLEV = 1.30 V (-5% - +10% Accuracy) */
+#endif
+
+#define WAKE			0x0100	/* Enable RTC/Reset Wakeup From Hibernate */
+#define CANWE			0x0200	/* Enable CAN Wakeup From Hibernate */
+#define PHYWE			0x0400	/* Enable PHY Wakeup From Hibernate */
+#define GPWE			0x0400	/* General-Purpose Wake-Up Enable */
+#define MXVRWE			0x0400	/* Enable MXVR Wakeup From Hibernate */
+#define KPADWE			0x1000	/* Keypad Wake-Up Enable */
+#define ROTWE			0x2000	/* Rotary Wake-Up Enable */
+#define CLKBUFOE		0x4000	/* CLKIN Buffer Output Enable */
+#define SCKELOW			0x8000	/* Do Not Drive SCKE High During Reset After Hibernate */
+
+#if defined(__ADSPBF52x__) || defined(__ADSPBF51x__)
+#define USBWE			0x0200	/* Enable USB Wakeup From Hibernate */
+#else
+#define USBWE			0x0800	/* Enable USB Wakeup From Hibernate */
+#endif
+
 #ifndef __ASSEMBLY__
 
 void sleep_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
@@ -54,6 +156,5 @@ struct bfin_dpmc_platform_data {
 	w[P0 + (x - PLL_CTL)] = R0;\
 
 #endif
-#endif	/* __KERNEL__ */
 
 #endif	/*_BLACKFIN_DPMC_H_*/
diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h
index 5b44d05..539468a 100644
--- a/arch/blackfin/include/asm/gpio.h
+++ b/arch/blackfin/include/asm/gpio.h
@@ -159,6 +159,11 @@ struct gpio_port_t {
 };
 #endif
 
+#ifdef BFIN_SPECIAL_GPIO_BANKS
+void bfin_special_gpio_free(unsigned gpio);
+int bfin_special_gpio_request(unsigned gpio, const char *label);
+#endif
+
 #ifdef CONFIG_PM
 
 unsigned int bfin_pm_standby_setup(void);
diff --git a/arch/blackfin/include/asm/gptimers.h b/arch/blackfin/include/asm/gptimers.h
index 89f08de..c722acd 100644
--- a/arch/blackfin/include/asm/gptimers.h
+++ b/arch/blackfin/include/asm/gptimers.h
@@ -172,25 +172,25 @@
 
 /* The actual gptimer API */
 
-void     set_gptimer_pwidth(int timer_id, uint32_t width);
-uint32_t get_gptimer_pwidth(int timer_id);
-void     set_gptimer_period(int timer_id, uint32_t period);
-uint32_t get_gptimer_period(int timer_id);
-uint32_t get_gptimer_count(int timer_id);
-int      get_gptimer_intr(int timer_id);
-void     clear_gptimer_intr(int timer_id);
-int      get_gptimer_over(int timer_id);
-void     clear_gptimer_over(int timer_id);
-void     set_gptimer_config(int timer_id, uint16_t config);
-uint16_t get_gptimer_config(int timer_id);
-int      get_gptimer_run(int timer_id);
-void     set_gptimer_pulse_hi(int timer_id);
-void     clear_gptimer_pulse_hi(int timer_id);
+void     set_gptimer_pwidth(unsigned int timer_id, uint32_t width);
+uint32_t get_gptimer_pwidth(unsigned int timer_id);
+void     set_gptimer_period(unsigned int timer_id, uint32_t period);
+uint32_t get_gptimer_period(unsigned int timer_id);
+uint32_t get_gptimer_count(unsigned int timer_id);
+int      get_gptimer_intr(unsigned int timer_id);
+void     clear_gptimer_intr(unsigned int timer_id);
+int      get_gptimer_over(unsigned int timer_id);
+void     clear_gptimer_over(unsigned int timer_id);
+void     set_gptimer_config(unsigned int timer_id, uint16_t config);
+uint16_t get_gptimer_config(unsigned int timer_id);
+int      get_gptimer_run(unsigned int timer_id);
+void     set_gptimer_pulse_hi(unsigned int timer_id);
+void     clear_gptimer_pulse_hi(unsigned int timer_id);
 void     enable_gptimers(uint16_t mask);
 void     disable_gptimers(uint16_t mask);
 void     disable_gptimers_sync(uint16_t mask);
 uint16_t get_enabled_gptimers(void);
-uint32_t get_gptimer_status(int group);
-void     set_gptimer_status(int group, uint32_t value);
+uint32_t get_gptimer_status(unsigned int group);
+void     set_gptimer_status(unsigned int group, uint32_t value);
 
 #endif
diff --git a/arch/blackfin/include/asm/io.h b/arch/blackfin/include/asm/io.h
index d1f5029..29e55b9 100644
--- a/arch/blackfin/include/asm/io.h
+++ b/arch/blackfin/include/asm/io.h
@@ -31,12 +31,14 @@ static inline unsigned char readb(const volatile void __iomem *addr)
 	unsigned int val;
 	int tmp;
 
-	__asm__ __volatile__ ("cli %1;\n\t"
-			"NOP; NOP; SSYNC;\n\t"
-			"%0 = b [%2] (z);\n\t"
-			"sti %1;\n\t"
-			: "=d"(val), "=d"(tmp): "a"(addr)
-			);
+	__asm__ __volatile__ (
+		"cli %1;"
+		"NOP; NOP; SSYNC;"
+		"%0 = b [%2] (z);"
+		"sti %1;"
+		: "=d"(val), "=d"(tmp)
+		: "a"(addr)
+	);
 
 	return (unsigned char) val;
 }
@@ -46,12 +48,14 @@ static inline unsigned short readw(const volatile void __iomem *addr)
 	unsigned int val;
 	int tmp;
 
-	__asm__ __volatile__ ("cli %1;\n\t"
-			"NOP; NOP; SSYNC;\n\t"
-			"%0 = w [%2] (z);\n\t"
-			"sti %1;\n\t"
-		      	: "=d"(val), "=d"(tmp): "a"(addr)
-			);
+	__asm__ __volatile__ (
+		"cli %1;"
+		"NOP; NOP; SSYNC;"
+		"%0 = w [%2] (z);"
+		"sti %1;"
+		: "=d"(val), "=d"(tmp)
+		: "a"(addr)
+	);
 
 	return (unsigned short) val;
 }
@@ -61,20 +65,23 @@ static inline unsigned int readl(const volatile void __iomem *addr)
 	unsigned int val;
 	int tmp;
 
-	__asm__ __volatile__ ("cli %1;\n\t"
-			"NOP; NOP; SSYNC;\n\t"
-			"%0 = [%2];\n\t"
-			"sti %1;\n\t"
-		      	: "=d"(val), "=d"(tmp): "a"(addr)
-			);
+	__asm__ __volatile__ (
+		"cli %1;"
+		"NOP; NOP; SSYNC;"
+		"%0 = [%2];"
+		"sti %1;"
+		: "=d"(val), "=d"(tmp)
+		: "a"(addr)
+	);
+
 	return val;
 }
 
 #endif /*  __ASSEMBLY__ */
 
-#define writeb(b,addr) (void)((*(volatile unsigned char *) (addr)) = (b))
-#define writew(b,addr) (void)((*(volatile unsigned short *) (addr)) = (b))
-#define writel(b,addr) (void)((*(volatile unsigned int *) (addr)) = (b))
+#define writeb(b, addr) (void)((*(volatile unsigned char *) (addr)) = (b))
+#define writew(b, addr) (void)((*(volatile unsigned short *) (addr)) = (b))
+#define writel(b, addr) (void)((*(volatile unsigned int *) (addr)) = (b))
 
 #define __raw_readb readb
 #define __raw_readw readw
@@ -82,9 +89,9 @@ static inline unsigned int readl(const volatile void __iomem *addr)
 #define __raw_writeb writeb
 #define __raw_writew writew
 #define __raw_writel writel
-#define memset_io(a,b,c)	memset((void *)(a),(b),(c))
-#define memcpy_fromio(a,b,c)	memcpy((a),(void *)(b),(c))
-#define memcpy_toio(a,b,c)	memcpy((void *)(a),(b),(c))
+#define memset_io(a, b, c)	memset((void *)(a), (b), (c))
+#define memcpy_fromio(a, b, c)	memcpy((a), (void *)(b), (c))
+#define memcpy_toio(a, b, c)	memcpy((void *)(a), (b), (c))
 
 /* Convert "I/O port addresses" to actual addresses.  i.e. ugly casts. */
 #define __io(port) ((void *)(unsigned long)(port))
@@ -92,30 +99,30 @@ static inline unsigned int readl(const volatile void __iomem *addr)
 #define inb(port)    readb(__io(port))
 #define inw(port)    readw(__io(port))
 #define inl(port)    readl(__io(port))
-#define outb(x,port) writeb(x,__io(port))
-#define outw(x,port) writew(x,__io(port))
-#define outl(x,port) writel(x,__io(port))
+#define outb(x, port) writeb(x, __io(port))
+#define outw(x, port) writew(x, __io(port))
+#define outl(x, port) writel(x, __io(port))
 
 #define inb_p(port)    inb(__io(port))
 #define inw_p(port)    inw(__io(port))
 #define inl_p(port)    inl(__io(port))
-#define outb_p(x,port) outb(x,__io(port))
-#define outw_p(x,port) outw(x,__io(port))
-#define outl_p(x,port) outl(x,__io(port))
-
-#define ioread8_rep(a,d,c)	readsb(a,d,c)
-#define ioread16_rep(a,d,c)	readsw(a,d,c)
-#define ioread32_rep(a,d,c)	readsl(a,d,c)
-#define iowrite8_rep(a,s,c)	writesb(a,s,c)
-#define iowrite16_rep(a,s,c)	writesw(a,s,c)
-#define iowrite32_rep(a,s,c)	writesl(a,s,c)
-
-#define ioread8(X)			readb(X)
-#define ioread16(X)			readw(X)
-#define ioread32(X)			readl(X)
-#define iowrite8(val,X)			writeb(val,X)
-#define iowrite16(val,X)		writew(val,X)
-#define iowrite32(val,X)		writel(val,X)
+#define outb_p(x, port) outb(x, __io(port))
+#define outw_p(x, port) outw(x, __io(port))
+#define outl_p(x, port) outl(x, __io(port))
+
+#define ioread8_rep(a, d, c)	readsb(a, d, c)
+#define ioread16_rep(a, d, c)	readsw(a, d, c)
+#define ioread32_rep(a, d, c)	readsl(a, d, c)
+#define iowrite8_rep(a, s, c)	writesb(a, s, c)
+#define iowrite16_rep(a, s, c)	writesw(a, s, c)
+#define iowrite32_rep(a, s, c)	writesl(a, s, c)
+
+#define ioread8(x)			readb(x)
+#define ioread16(x)			readw(x)
+#define ioread32(x)			readl(x)
+#define iowrite8(val, x)		writeb(val, x)
+#define iowrite16(val, x)		writew(val, x)
+#define iowrite32(val, x)		writel(val, x)
 
 #define mmiowb() wmb()
 
diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h
index 4617ba6..d3b4044 100644
--- a/arch/blackfin/include/asm/ipipe.h
+++ b/arch/blackfin/include/asm/ipipe.h
@@ -35,9 +35,9 @@
 #include <asm/atomic.h>
 #include <asm/traps.h>
 
-#define IPIPE_ARCH_STRING     "1.11-00"
+#define IPIPE_ARCH_STRING     "1.12-00"
 #define IPIPE_MAJOR_NUMBER    1
-#define IPIPE_MINOR_NUMBER    11
+#define IPIPE_MINOR_NUMBER    12
 #define IPIPE_PATCH_NUMBER    0
 
 #ifdef CONFIG_SMP
@@ -124,16 +124,6 @@ static inline int __ipipe_check_tickdev(const char *devname)
 	return 1;
 }
 
-static inline void __ipipe_lock_root(void)
-{
-	set_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
-}
-
-static inline void __ipipe_unlock_root(void)
-{
-	clear_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
-}
-
 void __ipipe_enable_pipeline(void);
 
 #define __ipipe_hook_critical_ipi(ipd) do { } while (0)
diff --git a/arch/blackfin/include/asm/ipipe_base.h b/arch/blackfin/include/asm/ipipe_base.h
index 490098f..0040920 100644
--- a/arch/blackfin/include/asm/ipipe_base.h
+++ b/arch/blackfin/include/asm/ipipe_base.h
@@ -51,23 +51,15 @@
 
 extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */
 
-#define __ipipe_stall_root()						\
-	do {								\
-		volatile unsigned long *p = &__ipipe_root_status;	\
-		set_bit(0, p);						\
-	} while (0)
-
-#define __ipipe_test_and_stall_root()					\
-	({								\
-		volatile unsigned long *p = &__ipipe_root_status;	\
-		test_and_set_bit(0, p);					\
-	})
-
-#define __ipipe_test_root()					\
-	({							\
-		const unsigned long *p = &__ipipe_root_status;	\
-		test_bit(0, p);					\
-	})
+void __ipipe_stall_root(void);
+
+unsigned long __ipipe_test_and_stall_root(void);
+
+unsigned long __ipipe_test_root(void);
+
+void __ipipe_lock_root(void);
+
+void __ipipe_unlock_root(void);
 
 #endif /* !__ASSEMBLY__ */
 
diff --git a/arch/blackfin/include/asm/irqflags.h b/arch/blackfin/include/asm/irqflags.h
index 9b19a19..813a1af 100644
--- a/arch/blackfin/include/asm/irqflags.h
+++ b/arch/blackfin/include/asm/irqflags.h
@@ -33,6 +33,7 @@ static inline unsigned long bfin_cli(void)
 
 #ifdef CONFIG_IPIPE
 
+#include <linux/compiler.h>
 #include <linux/ipipe_base.h>
 #include <linux/ipipe_trace.h>
 
@@ -49,12 +50,12 @@ static inline unsigned long bfin_cli(void)
 		barrier();				\
 	} while (0)
 
-static inline void raw_local_irq_enable(void)
-{
-	barrier();
-	ipipe_check_context(ipipe_root_domain);
-	__ipipe_unstall_root();
-}
+#define raw_local_irq_enable()				\
+	do {						\
+		barrier();				\
+		ipipe_check_context(ipipe_root_domain);	\
+		__ipipe_unstall_root();			\
+	} while (0)
 
 #define raw_local_save_flags_ptr(x)					\
 	do {								\
diff --git a/arch/blackfin/include/asm/kgdb.h b/arch/blackfin/include/asm/kgdb.h
index c8b256d..8651afe 100644
--- a/arch/blackfin/include/asm/kgdb.h
+++ b/arch/blackfin/include/asm/kgdb.h
@@ -10,9 +10,6 @@
 
 #include <linux/ptrace.h>
 
-/* gdb locks */
-#define KGDB_MAX_NO_CPUS 8
-
 /*
  * BUFMAX defines the maximum number of characters in inbound/outbound buffers.
  * At least NUMREGBYTES*2 are needed for register packets.
diff --git a/arch/blackfin/include/asm/mem_init.h b/arch/blackfin/include/asm/mem_init.h
index 4179e32..7c8fe83 100644
--- a/arch/blackfin/include/asm/mem_init.h
+++ b/arch/blackfin/include/asm/mem_init.h
@@ -295,156 +295,3 @@
 #else
 #define PLL_BYPASS       0
 #endif
-
-/***************************************Currently Not Being Used *********************************/
-
-#if defined(CONFIG_FLASH_SPEED_BWAT) && \
-defined(CONFIG_FLASH_SPEED_BRAT) && \
-defined(CONFIG_FLASH_SPEED_BHT) && \
-defined(CONFIG_FLASH_SPEED_BST) && \
-defined(CONFIG_FLASH_SPEED_BTT)
-
-#define flash_EBIU_AMBCTL_WAT  ((CONFIG_FLASH_SPEED_BWAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
-#define flash_EBIU_AMBCTL_RAT  ((CONFIG_FLASH_SPEED_BRAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
-#define flash_EBIU_AMBCTL_HT   ((CONFIG_FLASH_SPEED_BHT  * 4) / (4000000000 / CONFIG_SCLK_HZ))
-#define flash_EBIU_AMBCTL_ST   ((CONFIG_FLASH_SPEED_BST  * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
-#define flash_EBIU_AMBCTL_TT   ((CONFIG_FLASH_SPEED_BTT  * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
-
-#if (flash_EBIU_AMBCTL_TT > 3)
-#define flash_EBIU_AMBCTL0_TT   B0TT_4
-#endif
-#if (flash_EBIU_AMBCTL_TT == 3)
-#define flash_EBIU_AMBCTL0_TT   B0TT_3
-#endif
-#if (flash_EBIU_AMBCTL_TT == 2)
-#define flash_EBIU_AMBCTL0_TT   B0TT_2
-#endif
-#if (flash_EBIU_AMBCTL_TT < 2)
-#define flash_EBIU_AMBCTL0_TT   B0TT_1
-#endif
-
-#if (flash_EBIU_AMBCTL_ST > 3)
-#define flash_EBIU_AMBCTL0_ST   B0ST_4
-#endif
-#if (flash_EBIU_AMBCTL_ST == 3)
-#define flash_EBIU_AMBCTL0_ST   B0ST_3
-#endif
-#if (flash_EBIU_AMBCTL_ST == 2)
-#define flash_EBIU_AMBCTL0_ST   B0ST_2
-#endif
-#if (flash_EBIU_AMBCTL_ST < 2)
-#define flash_EBIU_AMBCTL0_ST   B0ST_1
-#endif
-
-#if (flash_EBIU_AMBCTL_HT > 2)
-#define flash_EBIU_AMBCTL0_HT   B0HT_3
-#endif
-#if (flash_EBIU_AMBCTL_HT == 2)
-#define flash_EBIU_AMBCTL0_HT   B0HT_2
-#endif
-#if (flash_EBIU_AMBCTL_HT == 1)
-#define flash_EBIU_AMBCTL0_HT   B0HT_1
-#endif
-#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0)
-#define flash_EBIU_AMBCTL0_HT   B0HT_0
-#endif
-#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0)
-#define flash_EBIU_AMBCTL0_HT   B0HT_1
-#endif
-
-#if (flash_EBIU_AMBCTL_WAT > 14)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_15
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 14)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_14
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 13)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_13
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 12)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_12
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 11)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_11
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 10)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_10
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 9)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_9
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 8)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_8
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 7)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_7
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 6)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_6
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 5)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_5
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 4)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_4
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 3)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_3
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 2)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_2
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 1)
-#define flash_EBIU_AMBCTL0_WAT  B0WAT_1
-#endif
-
-#if (flash_EBIU_AMBCTL_RAT > 14)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_15
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 14)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_14
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 13)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_13
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 12)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_12
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 11)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_11
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 10)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_10
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 9)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_9
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 8)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_8
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 7)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_7
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 6)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_6
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 5)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_5
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 4)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_4
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 3)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_3
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 2)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_2
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 1)
-#define flash_EBIU_AMBCTL0_RAT  B0RAT_1
-#endif
-
-#define flash_EBIU_AMBCTL0  \
-	(flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | \
-	 flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN)
-#endif
diff --git a/arch/blackfin/include/asm/mmu_context.h b/arch/blackfin/include/asm/mmu_context.h
index 4a3be37..ae8ef4f 100644
--- a/arch/blackfin/include/asm/mmu_context.h
+++ b/arch/blackfin/include/asm/mmu_context.h
@@ -66,8 +66,8 @@ activate_l1stack(struct mm_struct *mm, unsigned long sp_base)
 
 #define activate_mm(prev, next) switch_mm(prev, next, NULL)
 
-static inline void switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
-			     struct task_struct *tsk)
+static inline void __switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
+			       struct task_struct *tsk)
 {
 #ifdef CONFIG_MPU
 	unsigned int cpu = smp_processor_id();
@@ -95,7 +95,24 @@ static inline void switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_m
 #endif
 }
 
+#ifdef CONFIG_IPIPE
+#define lock_mm_switch(flags)	local_irq_save_hw_cond(flags)
+#define unlock_mm_switch(flags)	local_irq_restore_hw_cond(flags)
+#else
+#define lock_mm_switch(flags)	do { (void)(flags); } while (0)
+#define unlock_mm_switch(flags)	do { (void)(flags); } while (0)
+#endif /* CONFIG_IPIPE */
+
 #ifdef CONFIG_MPU
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
+			     struct task_struct *tsk)
+{
+	unsigned long flags;
+	lock_mm_switch(flags);
+	__switch_mm(prev, next, tsk);
+	unlock_mm_switch(flags);
+}
+
 static inline void protect_page(struct mm_struct *mm, unsigned long addr,
 				unsigned long flags)
 {
@@ -128,6 +145,12 @@ static inline void update_protections(struct mm_struct *mm)
 		set_mask_dcplbs(mm->context.page_rwx_mask, cpu);
 	}
 }
+#else /* !CONFIG_MPU */
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
+			     struct task_struct *tsk)
+{
+	__switch_mm(prev, next, tsk);
+}
 #endif
 
 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
@@ -173,4 +196,10 @@ static inline void destroy_context(struct mm_struct *mm)
 #endif
 }
 
+#define ipipe_mm_switch_protect(flags)		\
+	local_irq_save_hw_cond(flags)
+
+#define ipipe_mm_switch_unprotect(flags)	\
+	local_irq_restore_hw_cond(flags)
+
 #endif
diff --git a/arch/blackfin/include/asm/module.h b/arch/blackfin/include/asm/module.h
index 9c1cfff..4282b16 100644
--- a/arch/blackfin/include/asm/module.h
+++ b/arch/blackfin/include/asm/module.h
@@ -7,8 +7,6 @@
 #ifndef _ASM_BFIN_MODULE_H
 #define _ASM_BFIN_MODULE_H
 
-#define MODULE_SYMBOL_PREFIX "_"
-
 #define Elf_Shdr        Elf32_Shdr
 #define Elf_Sym         Elf32_Sym
 #define Elf_Ehdr        Elf32_Ehdr
diff --git a/arch/blackfin/include/asm/page.h b/arch/blackfin/include/asm/page.h
index 944a07c..1d04e40 100644
--- a/arch/blackfin/include/asm/page.h
+++ b/arch/blackfin/include/asm/page.h
@@ -10,4 +10,9 @@
 #include <asm-generic/page.h>
 #define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)
 
+#define VM_DATA_DEFAULT_FLAGS \
+	(VM_READ | VM_WRITE | \
+	((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \
+		 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
 #endif
diff --git a/arch/blackfin/include/asm/pci.h b/arch/blackfin/include/asm/pci.h
index 6127735..99cae2e 100644
--- a/arch/blackfin/include/asm/pci.h
+++ b/arch/blackfin/include/asm/pci.h
@@ -4,145 +4,19 @@
 #define _ASM_BFIN_PCI_H
 
 #include <asm/scatterlist.h>
+#include <asm-generic/pci-dma-compat.h>
+#include <asm-generic/pci.h>
 
-/*
- *
- * Written by Wout Klaren.
- */
-
-/* Added by Chang Junxiao */
 #define PCIBIOS_MIN_IO 0x00001000
 #define PCIBIOS_MIN_MEM 0x10000000
 
-#define PCI_DMA_BUS_IS_PHYS       (1)
-struct pci_ops;
-
-/*
- * Structure with hardware dependent information and functions of the
- * PCI bus.
- */
-struct pci_bus_info {
-
-	/*
-	 * Resources of the PCI bus.
-	 */
-	struct resource mem_space;
-	struct resource io_space;
-
-	/*
-	 * System dependent functions.
-	 */
-	struct pci_ops *bfin_pci_ops;
-	void (*fixup) (int pci_modify);
-	void (*conf_device) (unsigned char bus, unsigned char device_fn);
-};
-
-#define pcibios_assign_all_busses()	0
 static inline void pcibios_set_master(struct pci_dev *dev)
 {
-
 	/* No special bus mastering setup handling */
 }
 static inline void pcibios_penalize_isa_irq(int irq)
 {
-
 	/* We don't do dynamic PCI IRQ allocation */
 }
-static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr,
-					size_t size, int direction)
-{
-	if (direction == PCI_DMA_NONE)
-		BUG();
-
-	 /* return virt_to_bus(ptr); */
-	return (dma_addr_t) ptr;
-}
-
-/* Unmap a single streaming mode DMA translation.  The dma_addr and size
- * must match what was provided for in a previous pci_map_single call.  All
- * other usages are undefined.
- *
- * After this call, reads by the cpu to the buffer are guarenteed to see
- * whatever the device wrote there.
- */
-static inline void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t dma_addr,
-				    size_t size, int direction)
-{
-	if (direction == PCI_DMA_NONE)
-		BUG();
-
-	/* Nothing to do */
-}
-
-/* Map a set of buffers described by scatterlist in streaming
- * mode for DMA.  This is the scather-gather version of the
- * above pci_map_single interface.  Here the scatter gather list
- * elements are each tagged with the appropriate dma address
- * and length.  They are obtained via sg_dma_{address,length}(SG).
- *
- * NOTE: An implementation may be able to use a smaller number of
- *       DMA address/length pairs than there are SG table elements.
- *       (for example via virtual mapping capabilities)
- *       The routine returns the number of addr/length pairs actually
- *       used, at most nents.
- *
- * Device ownership issues as mentioned above for pci_map_single are
- * the same here.
- */
-static inline int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg,
-			     int nents, int direction)
-{
-	if (direction == PCI_DMA_NONE)
-		BUG();
-	return nents;
-}
-
-/* Unmap a set of streaming mode DMA translations.
- * Again, cpu read rules concerning calls here are the same as for
- * pci_unmap_single() above.
- */
-static inline void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg,
-				int nents, int direction)
-{
-	if (direction == PCI_DMA_NONE)
-		BUG();
-
-	/* Nothing to do */
-}
-
-/* Make physical memory consistent for a single
- * streaming mode DMA translation after a transfer.
- *
- * If you perform a pci_map_single() but wish to interrogate the
- * buffer using the cpu, yet do not wish to teardown the PCI dma
- * mapping, you must call this function before doing so.  At the
- * next point you give the PCI dma address back to the card, the
- * device again owns the buffer.
- */
-static inline void pci_dma_sync_single(struct pci_dev *hwdev,
-				       dma_addr_t dma_handle, size_t size,
-				       int direction)
-{
-	if (direction == PCI_DMA_NONE)
-		BUG();
-
-	/* Nothing to do */
-}
-
-/* Make physical memory consistent for a set of streaming
- * mode DMA translations after a transfer.
- *
- * The same as pci_dma_sync_single but for a scatter-gather list,
- * same rules and usage.
- */
-static inline void pci_dma_sync_sg(struct pci_dev *hwdev,
-				   struct scatterlist *sg, int nelems,
-				   int direction)
-{
-	if (direction == PCI_DMA_NONE)
-		BUG();
-
-	/* Nothing to do */
-}
 
 #endif				/* _ASM_BFIN_PCI_H */
diff --git a/arch/blackfin/include/asm/ptrace.h b/arch/blackfin/include/asm/ptrace.h
index 27290c9..b33a448 100644
--- a/arch/blackfin/include/asm/ptrace.h
+++ b/arch/blackfin/include/asm/ptrace.h
@@ -89,9 +89,9 @@ struct pt_regs {
 #define PTRACE_GETREGS            12
 #define PTRACE_SETREGS            13	/* ptrace signal  */
 
-#define PTRACE_GETFDPIC           31
-#define PTRACE_GETFDPIC_EXEC      0
-#define PTRACE_GETFDPIC_INTERP    1
+#define PTRACE_GETFDPIC           31	/* get the ELF fdpic loadmap address */
+#define PTRACE_GETFDPIC_EXEC       0	/* [addr] request the executable loadmap */
+#define PTRACE_GETFDPIC_INTERP     1	/* [addr] request the interpreter loadmap */
 
 #define PS_S  (0x0002)
 
diff --git a/arch/blackfin/include/asm/sections.h b/arch/blackfin/include/asm/sections.h
index 1f5381f..42f6c53 100644
--- a/arch/blackfin/include/asm/sections.h
+++ b/arch/blackfin/include/asm/sections.h
@@ -13,10 +13,18 @@ extern unsigned long memory_mtd_start, memory_mtd_end, mtd_size;
 extern unsigned long _ramstart, _ramend, _rambase;
 extern unsigned long memory_start, memory_end, physical_mem_end;
 
-extern char _stext_l1[], _etext_l1[], _sdata_l1[], _edata_l1[], _sbss_l1[],
-	_ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _sbss_b_l1[], _ebss_b_l1[],
-	_stext_l2[], _etext_l2[], _sdata_l2[], _edata_l2[], _sbss_l2[],
-	_ebss_l2[], _l2_lma_start[];
+/*
+ * The weak markings on the lengths might seem weird, but this is required
+ * in order to make gcc accept the fact that these may actually have a value
+ * of 0 (since they aren't actually addresses, but sizes of sections).
+ */
+extern char _stext_l1[], _etext_l1[], _text_l1_lma[], __weak _text_l1_len[];
+extern char _sdata_l1[], _edata_l1[], _sbss_l1[], _ebss_l1[],
+	_data_l1_lma[], __weak _data_l1_len[];
+extern char _sdata_b_l1[], _edata_b_l1[], _sbss_b_l1[], _ebss_b_l1[],
+	_data_b_l1_lma[], __weak _data_b_l1_len[];
+extern char _stext_l2[], _etext_l2[], _sdata_l2[], _edata_l2[],
+	_sbss_l2[], _ebss_l2[], _l2_lma[], __weak _l2_len[];
 
 #include <asm/mem_map.h>
 
diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h
index afb3a86..a40d936 100644
--- a/arch/blackfin/include/asm/thread_info.h
+++ b/arch/blackfin/include/asm/thread_info.h
@@ -103,11 +103,13 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_RESTORE_SIGMASK	5	/* restore signal mask in do_signal() */
 #define TIF_FREEZE              6       /* is freezing for suspend */
 #define TIF_IRQ_SYNC            7       /* sync pipeline stage */
+#define TIF_NOTIFY_RESUME       8       /* callback before returning to user */
 
 /* as above, but as bit values */
 #define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING		(1<<TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
+#define _TIF_NOTIFY_RESUME	(1<<TIF_NOTIFY_RESUME)
 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
 #define _TIF_RESTORE_SIGMASK	(1<<TIF_RESTORE_SIGMASK)
 #define _TIF_FREEZE             (1<<TIF_FREEZE)
diff --git a/arch/blackfin/include/asm/trace.h b/arch/blackfin/include/asm/trace.h
index 609ad3c..dc0aa55 100644
--- a/arch/blackfin/include/asm/trace.h
+++ b/arch/blackfin/include/asm/trace.h
@@ -28,6 +28,8 @@ extern unsigned long software_trace_buff[];
 
 #ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
 
+#define trace_buffer_init() bfin_write_TBUFCTL(BFIN_TRACE_INIT)
+
 #define trace_buffer_save(x) \
 	do { \
 		(x) = bfin_read_TBUFCTL(); \
diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h
index c03b853..1c0d190 100644
--- a/arch/blackfin/include/asm/uaccess.h
+++ b/arch/blackfin/include/asm/uaccess.h
@@ -17,9 +17,7 @@
 #include <linux/string.h>
 
 #include <asm/segment.h>
-#ifdef CONFIG_ACCESS_CHECK
-# include <asm/bfin-global.h>
-#endif
+#include <asm/sections.h>
 
 #define get_ds()        (KERNEL_DS)
 #define get_fs()        (current_thread_info()->addr_limit)
diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h
index 779be02..22886cb 100644
--- a/arch/blackfin/include/asm/unistd.h
+++ b/arch/blackfin/include/asm/unistd.h
@@ -388,8 +388,9 @@
 #define __NR_pwritev		367
 #define __NR_rt_tgsigqueueinfo	368
 #define __NR_perf_event_open	369
+#define __NR_recvmmsg		370
 
-#define __NR_syscall		370
+#define __NR_syscall		371
 #define NR_syscalls		__NR_syscall
 
 /* Old optional stuff no one actually uses */
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 3946aff..924c002 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -37,9 +37,8 @@ static int __init blackfin_dma_init(void)
 	printk(KERN_INFO "Blackfin DMA Controller\n");
 
 	for (i = 0; i < MAX_DMA_CHANNELS; i++) {
-		dma_ch[i].chan_status = DMA_CHANNEL_FREE;
+		atomic_set(&dma_ch[i].chan_status, 0);
 		dma_ch[i].regs = dma_io_base_addr[i];
-		mutex_init(&(dma_ch[i].dmalock));
 	}
 	/* Mark MEMDMA Channel 0 as requested since we're using it internally */
 	request_dma(CH_MEM_STREAM0_DEST, "Blackfin dma_memcpy");
@@ -60,7 +59,7 @@ static int proc_dma_show(struct seq_file *m, void *v)
 	int i;
 
 	for (i = 0; i < MAX_DMA_CHANNELS; ++i)
-		if (dma_ch[i].chan_status != DMA_CHANNEL_FREE)
+		if (dma_channel_active(i))
 			seq_printf(m, "%2d: %s\n", i, dma_ch[i].device_id);
 
 	return 0;
@@ -107,20 +106,11 @@ int request_dma(unsigned int channel, const char *device_id)
 	}
 #endif
 
-	mutex_lock(&(dma_ch[channel].dmalock));
-
-	if ((dma_ch[channel].chan_status == DMA_CHANNEL_REQUESTED)
-	    || (dma_ch[channel].chan_status == DMA_CHANNEL_ENABLED)) {
-		mutex_unlock(&(dma_ch[channel].dmalock));
+	if (atomic_cmpxchg(&dma_ch[channel].chan_status, 0, 1)) {
 		pr_debug("DMA CHANNEL IN USE  \n");
 		return -EBUSY;
-	} else {
-		dma_ch[channel].chan_status = DMA_CHANNEL_REQUESTED;
-		pr_debug("DMA CHANNEL IS ALLOCATED  \n");
 	}
 
-	mutex_unlock(&(dma_ch[channel].dmalock));
-
 #ifdef CONFIG_BF54x
 	if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) {
 		unsigned int per_map;
@@ -148,21 +138,20 @@ EXPORT_SYMBOL(request_dma);
 
 int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data)
 {
-	BUG_ON(channel >= MAX_DMA_CHANNELS ||
-			dma_ch[channel].chan_status == DMA_CHANNEL_FREE);
+	int ret;
+	unsigned int irq;
 
-	if (callback != NULL) {
-		int ret;
-		unsigned int irq = channel2irq(channel);
+	BUG_ON(channel >= MAX_DMA_CHANNELS || !callback ||
+			!atomic_read(&dma_ch[channel].chan_status));
 
-		ret = request_irq(irq, callback, IRQF_DISABLED,
-			dma_ch[channel].device_id, data);
-		if (ret)
-			return ret;
+	irq = channel2irq(channel);
+	ret = request_irq(irq, callback, 0, dma_ch[channel].device_id, data);
+	if (ret)
+		return ret;
+
+	dma_ch[channel].irq = irq;
+	dma_ch[channel].data = data;
 
-		dma_ch[channel].irq = irq;
-		dma_ch[channel].data = data;
-	}
 	return 0;
 }
 EXPORT_SYMBOL(set_dma_callback);
@@ -184,7 +173,7 @@ void free_dma(unsigned int channel)
 {
 	pr_debug("freedma() : BEGIN \n");
 	BUG_ON(channel >= MAX_DMA_CHANNELS ||
-			dma_ch[channel].chan_status == DMA_CHANNEL_FREE);
+			!atomic_read(&dma_ch[channel].chan_status));
 
 	/* Halt the DMA */
 	disable_dma(channel);
@@ -194,9 +183,7 @@ void free_dma(unsigned int channel)
 		free_irq(dma_ch[channel].irq, dma_ch[channel].data);
 
 	/* Clear the DMA Variable in the Channel */
-	mutex_lock(&(dma_ch[channel].dmalock));
-	dma_ch[channel].chan_status = DMA_CHANNEL_FREE;
-	mutex_unlock(&(dma_ch[channel].dmalock));
+	atomic_set(&dma_ch[channel].chan_status, 0);
 
 	pr_debug("freedma() : END \n");
 }
@@ -210,13 +197,14 @@ int blackfin_dma_suspend(void)
 {
 	int i;
 
-	for (i = 0; i < MAX_DMA_SUSPEND_CHANNELS; ++i) {
-		if (dma_ch[i].chan_status == DMA_CHANNEL_ENABLED) {
+	for (i = 0; i < MAX_DMA_CHANNELS; ++i) {
+		if (dma_ch[i].regs->cfg & DMAEN) {
 			printk(KERN_ERR "DMA Channel %d failed to suspend\n", i);
 			return -EBUSY;
 		}
 
-		dma_ch[i].saved_peripheral_map = dma_ch[i].regs->peripheral_map;
+		if (i < MAX_DMA_SUSPEND_CHANNELS)
+			dma_ch[i].saved_peripheral_map = dma_ch[i].regs->peripheral_map;
 	}
 
 	return 0;
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 22705ee..a174596 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -100,6 +100,12 @@ u8 pmux_offset[][16] = {
 };
 # endif
 
+#elif defined(BF538_FAMILY)
+static unsigned short * const port_fer[] = {
+	(unsigned short *) PORTCIO_FER,
+	(unsigned short *) PORTDIO_FER,
+	(unsigned short *) PORTEIO_FER,
+};
 #endif
 
 static unsigned short reserved_gpio_map[GPIO_BANK_NUM];
@@ -163,6 +169,27 @@ static int cmp_label(unsigned short ident, const char *label)
 
 static void port_setup(unsigned gpio, unsigned short usage)
 {
+#if defined(BF538_FAMILY)
+	/*
+	 * BF538/9 Port C,D and E are special.
+	 * Inverted PORT_FER polarity on CDE and no PORF_FER on F
+	 * Regular PORT F GPIOs are handled here, CDE are exclusively
+	 * managed by GPIOLIB
+	 */
+
+	if (gpio < MAX_BLACKFIN_GPIOS || gpio >= MAX_RESOURCES)
+		return;
+
+	gpio -= MAX_BLACKFIN_GPIOS;
+
+	if (usage == GPIO_USAGE)
+		*port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
+	else
+		*port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+	SSYNC();
+	return;
+#endif
+
 	if (check_gpio(gpio))
 		return;
 
@@ -762,6 +789,8 @@ int peripheral_request(unsigned short per, const char *label)
 	if (!(per & P_DEFINED))
 		return -ENODEV;
 
+	BUG_ON(ident >= MAX_RESOURCES);
+
 	local_irq_save_hw(flags);
 
 	/* If a pin can be muxed as either GPIO or peripheral, make
@@ -979,6 +1008,76 @@ void bfin_gpio_free(unsigned gpio)
 }
 EXPORT_SYMBOL(bfin_gpio_free);
 
+#ifdef BFIN_SPECIAL_GPIO_BANKS
+static unsigned short reserved_special_gpio_map[gpio_bank(MAX_RESOURCES)];
+
+int bfin_special_gpio_request(unsigned gpio, const char *label)
+{
+	unsigned long flags;
+
+	local_irq_save_hw(flags);
+
+	/*
+	 * Allow that the identical GPIO can
+	 * be requested from the same driver twice
+	 * Do nothing and return -
+	 */
+
+	if (cmp_label(gpio, label) == 0) {
+		local_irq_restore_hw(flags);
+		return 0;
+	}
+
+	if (unlikely(reserved_special_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+		local_irq_restore_hw(flags);
+		printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved by %s !\n",
+		       gpio, get_label(gpio));
+
+		return -EBUSY;
+	}
+	if (unlikely(reserved_peri_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+		local_irq_restore_hw(flags);
+		printk(KERN_ERR
+		       "bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n",
+		       gpio, get_label(gpio));
+
+		return -EBUSY;
+	}
+
+	reserved_special_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+	reserved_peri_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+
+	set_label(gpio, label);
+	local_irq_restore_hw(flags);
+	port_setup(gpio, GPIO_USAGE);
+
+	return 0;
+}
+EXPORT_SYMBOL(bfin_special_gpio_request);
+
+void bfin_special_gpio_free(unsigned gpio)
+{
+	unsigned long flags;
+
+	might_sleep();
+
+	local_irq_save_hw(flags);
+
+	if (unlikely(!(reserved_special_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
+		gpio_error(gpio);
+		local_irq_restore_hw(flags);
+		return;
+	}
+
+	reserved_special_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+	reserved_peri_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+	set_label(gpio, "free");
+	local_irq_restore_hw(flags);
+}
+EXPORT_SYMBOL(bfin_special_gpio_free);
+#endif
+
+
 int bfin_gpio_irq_request(unsigned gpio, const char *label)
 {
 	unsigned long flags;
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbinit.c b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
index b52c1f8..8d42b9e 100644
--- a/arch/blackfin/kernel/cplb-mpu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
@@ -92,6 +92,6 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
 		icplb_tbl[cpu][i_i++].data = 0;
 }
 
-void generate_cplb_tables_all(void)
+void __init generate_cplb_tables_all(void)
 {
 }
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
index 69e0e53..930c01c 100644
--- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
+++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
@@ -113,11 +113,11 @@ static noinline int dcplb_miss(unsigned int cpu)
 		addr = L2_START;
 		d_data = L2_DMEMORY;
 	} else if (addr >= physical_mem_end) {
-		if (addr >= ASYNC_BANK0_BASE && addr < ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE
-		    && (status & FAULT_USERSUPV)) {
-			addr &= ~0x3fffff;
+		if (addr >= ASYNC_BANK0_BASE && addr < ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE) {
+			addr &= ~(4 * 1024 * 1024 - 1);
 			d_data &= ~PAGE_SIZE_4KB;
 			d_data |= PAGE_SIZE_4MB;
+			d_data |= CPLB_USER_RD | CPLB_USER_WR;
 		} else if (addr >= BOOT_ROM_START && addr < BOOT_ROM_START + BOOT_ROM_LENGTH
 		    && (status & (FAULT_RW | FAULT_USERSUPV)) == FAULT_USERSUPV) {
 			addr &= ~(1 * 1024 * 1024 - 1);
@@ -203,7 +203,12 @@ static noinline int icplb_miss(unsigned int cpu)
 		addr = L2_START;
 		i_data = L2_IMEMORY;
 	} else if (addr >= physical_mem_end) {
-		if (addr >= BOOT_ROM_START && addr < BOOT_ROM_START + BOOT_ROM_LENGTH
+		if (addr >= ASYNC_BANK0_BASE && addr < ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE) {
+			addr &= ~(4 * 1024 * 1024 - 1);
+			i_data &= ~PAGE_SIZE_4KB;
+			i_data |= PAGE_SIZE_4MB;
+			i_data |= CPLB_USER_RD;
+		} else if (addr >= BOOT_ROM_START && addr < BOOT_ROM_START + BOOT_ROM_LENGTH
 		    && (status & FAULT_USERSUPV)) {
 			addr &= ~(1 * 1024 * 1024 - 1);
 			i_data &= ~PAGE_SIZE_4KB;
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
index fd9a2f3..282a791 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
@@ -89,15 +89,25 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
 
 void __init generate_cplb_tables_all(void)
 {
+	unsigned long uncached_end;
 	int i_d, i_i;
 
 	i_d = 0;
 	/* Normal RAM, including MTD FS.  */
 #ifdef CONFIG_MTD_UCLINUX
-	dcplb_bounds[i_d].eaddr = memory_mtd_start + mtd_size;
+	uncached_end = memory_mtd_start + mtd_size;
 #else
-	dcplb_bounds[i_d].eaddr = memory_end;
+	uncached_end = memory_end;
 #endif
+	/*
+	 * if DMA uncached is less than 1MB, mark the 1MB chunk as uncached
+	 * so that we don't have to use 4kB pages and cause CPLB thrashing
+	 */
+	if ((DMA_UNCACHED_REGION >= 1 * 1024 * 1024) || !DMA_UNCACHED_REGION ||
+	    ((_ramend - uncached_end) >= 1 * 1024 * 1024))
+		dcplb_bounds[i_d].eaddr = uncached_end;
+	else
+		dcplb_bounds[i_d].eaddr = uncached_end & ~(1 * 1024 * 1024);
 	dcplb_bounds[i_d++].data = SDRAM_DGENERIC;
 	/* DMA uncached region.  */
 	if (DMA_UNCACHED_REGION) {
@@ -135,18 +145,15 @@ void __init generate_cplb_tables_all(void)
 
 	i_i = 0;
 	/* Normal RAM, including MTD FS.  */
-#ifdef CONFIG_MTD_UCLINUX
-	icplb_bounds[i_i].eaddr = memory_mtd_start + mtd_size;
-#else
-	icplb_bounds[i_i].eaddr = memory_end;
-#endif
+	icplb_bounds[i_i].eaddr = uncached_end;
 	icplb_bounds[i_i++].data = SDRAM_IGENERIC;
-	/* DMA uncached region.  */
-	if (DMA_UNCACHED_REGION) {
-		icplb_bounds[i_i].eaddr = _ramend;
-		icplb_bounds[i_i++].data = 0;
-	}
 	if (_ramend != physical_mem_end) {
+		/* DMA uncached region.  */
+		if (DMA_UNCACHED_REGION) {
+			/* Normally this hole is caught by the async below.  */
+			icplb_bounds[i_i].eaddr = _ramend;
+			icplb_bounds[i_i++].data = 0;
+		}
 		/* Reserved memory.  */
 		icplb_bounds[i_i].eaddr = physical_mem_end;
 		icplb_bounds[i_i++].data = (reserved_mem_icache_on ?
diff --git a/arch/blackfin/kernel/dma-mapping.c b/arch/blackfin/kernel/dma-mapping.c
index e74e74d..e937f32 100644
--- a/arch/blackfin/kernel/dma-mapping.c
+++ b/arch/blackfin/kernel/dma-mapping.c
@@ -7,30 +7,25 @@
  */
 
 #include <linux/types.h>
-#include <linux/mm.h>
+#include <linux/gfp.h>
 #include <linux/string.h>
-#include <linux/bootmem.h>
 #include <linux/spinlock.h>
-#include <linux/device.h>
 #include <linux/dma-mapping.h>
-#include <linux/io.h>
 #include <linux/scatterlist.h>
-#include <asm/cacheflush.h>
-#include <asm/bfin-global.h>
 
 static spinlock_t dma_page_lock;
-static unsigned int *dma_page;
+static unsigned long *dma_page;
 static unsigned int dma_pages;
 static unsigned long dma_base;
 static unsigned long dma_size;
 static unsigned int dma_initialized;
 
-void dma_alloc_init(unsigned long start, unsigned long end)
+static void dma_alloc_init(unsigned long start, unsigned long end)
 {
 	spin_lock_init(&dma_page_lock);
 	dma_initialized = 0;
 
-	dma_page = (unsigned int *)__get_free_page(GFP_KERNEL);
+	dma_page = (unsigned long *)__get_free_page(GFP_KERNEL);
 	memset(dma_page, 0, PAGE_SIZE);
 	dma_base = PAGE_ALIGN(start);
 	dma_size = PAGE_ALIGN(end) - PAGE_ALIGN(start);
@@ -58,10 +53,11 @@ static unsigned long __alloc_dma_pages(unsigned int pages)
 	spin_lock_irqsave(&dma_page_lock, flags);
 
 	for (i = 0; i < dma_pages;) {
-		if (dma_page[i++] == 0) {
+		if (test_bit(i++, dma_page) == 0) {
 			if (++count == pages) {
 				while (count--)
-					dma_page[--i] = 1;
+					__set_bit(--i, dma_page);
+
 				ret = dma_base + (i << PAGE_SHIFT);
 				break;
 			}
@@ -84,14 +80,14 @@ static void __free_dma_pages(unsigned long addr, unsigned int pages)
 	}
 
 	spin_lock_irqsave(&dma_page_lock, flags);
-	for (i = page; i < page + pages; i++) {
-		dma_page[i] = 0;
-	}
+	for (i = page; i < page + pages; i++)
+		__clear_bit(i, dma_page);
+
 	spin_unlock_irqrestore(&dma_page_lock, flags);
 }
 
 void *dma_alloc_coherent(struct device *dev, size_t size,
-			 dma_addr_t * dma_handle, gfp_t gfp)
+			 dma_addr_t *dma_handle, gfp_t gfp)
 {
 	void *ret;
 
@@ -115,21 +111,14 @@ dma_free_coherent(struct device *dev, size_t size, void *vaddr,
 EXPORT_SYMBOL(dma_free_coherent);
 
 /*
- * Dummy functions defined for some existing drivers
+ * Streaming DMA mappings
  */
-
-dma_addr_t
-dma_map_single(struct device *dev, void *ptr, size_t size,
-	       enum dma_data_direction direction)
+void __dma_sync(dma_addr_t addr, size_t size,
+		enum dma_data_direction dir)
 {
-	BUG_ON(direction == DMA_NONE);
-
-	invalidate_dcache_range((unsigned long)ptr,
-			(unsigned long)ptr + size);
-
-	return (dma_addr_t) ptr;
+	_dma_sync(addr, size, dir);
 }
-EXPORT_SYMBOL(dma_map_single);
+EXPORT_SYMBOL(__dma_sync);
 
 int
 dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
@@ -137,30 +126,23 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 {
 	int i;
 
-	BUG_ON(direction == DMA_NONE);
-
 	for (i = 0; i < nents; i++, sg++) {
 		sg->dma_address = (dma_addr_t) sg_virt(sg);
-
-		invalidate_dcache_range(sg_dma_address(sg),
-					sg_dma_address(sg) +
-					sg_dma_len(sg));
+		__dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction);
 	}
 
 	return nents;
 }
 EXPORT_SYMBOL(dma_map_sg);
 
-void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
-		enum dma_data_direction direction)
+void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+			    int nelems, enum dma_data_direction direction)
 {
-	BUG_ON(direction == DMA_NONE);
-}
-EXPORT_SYMBOL(dma_unmap_single);
+	int i;
 
-void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
-		int nhwentries, enum dma_data_direction direction)
-{
-	BUG_ON(direction == DMA_NONE);
+	for (i = 0; i < nelems; i++, sg++) {
+		sg->dma_address = (dma_addr_t) sg_virt(sg);
+		__dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction);
+	}
 }
-EXPORT_SYMBOL(dma_unmap_sg);
+EXPORT_SYMBOL(dma_sync_sg_for_device);
diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c
index 7281a91..cdbe075 100644
--- a/arch/blackfin/kernel/gptimers.c
+++ b/arch/blackfin/kernel/gptimers.c
@@ -137,7 +137,7 @@ static uint32_t const timil_mask[MAX_BLACKFIN_GPTIMERS] =
 #endif
 };
 
-void set_gptimer_pwidth(int timer_id, uint32_t value)
+void set_gptimer_pwidth(unsigned int timer_id, uint32_t value)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	timer_regs[timer_id]->width = value;
@@ -145,14 +145,14 @@ void set_gptimer_pwidth(int timer_id, uint32_t value)
 }
 EXPORT_SYMBOL(set_gptimer_pwidth);
 
-uint32_t get_gptimer_pwidth(int timer_id)
+uint32_t get_gptimer_pwidth(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	return timer_regs[timer_id]->width;
 }
 EXPORT_SYMBOL(get_gptimer_pwidth);
 
-void set_gptimer_period(int timer_id, uint32_t period)
+void set_gptimer_period(unsigned int timer_id, uint32_t period)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	timer_regs[timer_id]->period = period;
@@ -160,28 +160,28 @@ void set_gptimer_period(int timer_id, uint32_t period)
 }
 EXPORT_SYMBOL(set_gptimer_period);
 
-uint32_t get_gptimer_period(int timer_id)
+uint32_t get_gptimer_period(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	return timer_regs[timer_id]->period;
 }
 EXPORT_SYMBOL(get_gptimer_period);
 
-uint32_t get_gptimer_count(int timer_id)
+uint32_t get_gptimer_count(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	return timer_regs[timer_id]->counter;
 }
 EXPORT_SYMBOL(get_gptimer_count);
 
-uint32_t get_gptimer_status(int group)
+uint32_t get_gptimer_status(unsigned int group)
 {
 	tassert(group < BFIN_TIMER_NUM_GROUP);
 	return group_regs[group]->status;
 }
 EXPORT_SYMBOL(get_gptimer_status);
 
-void set_gptimer_status(int group, uint32_t value)
+void set_gptimer_status(unsigned int group, uint32_t value)
 {
 	tassert(group < BFIN_TIMER_NUM_GROUP);
 	group_regs[group]->status = value;
@@ -189,42 +189,42 @@ void set_gptimer_status(int group, uint32_t value)
 }
 EXPORT_SYMBOL(set_gptimer_status);
 
-int get_gptimer_intr(int timer_id)
+int get_gptimer_intr(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & timil_mask[timer_id]);
 }
 EXPORT_SYMBOL(get_gptimer_intr);
 
-void clear_gptimer_intr(int timer_id)
+void clear_gptimer_intr(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	group_regs[BFIN_TIMER_OCTET(timer_id)]->status = timil_mask[timer_id];
 }
 EXPORT_SYMBOL(clear_gptimer_intr);
 
-int get_gptimer_over(int timer_id)
+int get_gptimer_over(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & tovf_mask[timer_id]);
 }
 EXPORT_SYMBOL(get_gptimer_over);
 
-void clear_gptimer_over(int timer_id)
+void clear_gptimer_over(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	group_regs[BFIN_TIMER_OCTET(timer_id)]->status = tovf_mask[timer_id];
 }
 EXPORT_SYMBOL(clear_gptimer_over);
 
-int get_gptimer_run(int timer_id)
+int get_gptimer_run(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & trun_mask[timer_id]);
 }
 EXPORT_SYMBOL(get_gptimer_run);
 
-void set_gptimer_config(int timer_id, uint16_t config)
+void set_gptimer_config(unsigned int timer_id, uint16_t config)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	timer_regs[timer_id]->config = config;
@@ -232,7 +232,7 @@ void set_gptimer_config(int timer_id, uint16_t config)
 }
 EXPORT_SYMBOL(set_gptimer_config);
 
-uint16_t get_gptimer_config(int timer_id)
+uint16_t get_gptimer_config(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	return timer_regs[timer_id]->config;
@@ -280,7 +280,7 @@ void disable_gptimers_sync(uint16_t mask)
 }
 EXPORT_SYMBOL(disable_gptimers_sync);
 
-void set_gptimer_pulse_hi(int timer_id)
+void set_gptimer_pulse_hi(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	timer_regs[timer_id]->config |= TIMER_PULSE_HI;
@@ -288,7 +288,7 @@ void set_gptimer_pulse_hi(int timer_id)
 }
 EXPORT_SYMBOL(set_gptimer_pulse_hi);
 
-void clear_gptimer_pulse_hi(int timer_id)
+void clear_gptimer_pulse_hi(unsigned int timer_id)
 {
 	tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
 	timer_regs[timer_id]->config &= ~TIMER_PULSE_HI;
diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
index 5d73823..a77307a 100644
--- a/arch/blackfin/kernel/ipipe.c
+++ b/arch/blackfin/kernel/ipipe.c
@@ -335,3 +335,70 @@ void __ipipe_enable_root_irqs_hw(void)
 	__clear_bit(IPIPE_STALL_FLAG, &ipipe_root_cpudom_var(status));
 	bfin_sti(bfin_irq_flags);
 }
+
+/*
+ * We could use standard atomic bitops in the following root status
+ * manipulation routines, but let's prepare for SMP support in the
+ * same move, preventing CPU migration as required.
+ */
+void __ipipe_stall_root(void)
+{
+	unsigned long *p, flags;
+
+	local_irq_save_hw(flags);
+	p = &__ipipe_root_status;
+	__set_bit(IPIPE_STALL_FLAG, p);
+	local_irq_restore_hw(flags);
+}
+EXPORT_SYMBOL(__ipipe_stall_root);
+
+unsigned long __ipipe_test_and_stall_root(void)
+{
+	unsigned long *p, flags;
+	int x;
+
+	local_irq_save_hw(flags);
+	p = &__ipipe_root_status;
+	x = __test_and_set_bit(IPIPE_STALL_FLAG, p);
+	local_irq_restore_hw(flags);
+
+	return x;
+}
+EXPORT_SYMBOL(__ipipe_test_and_stall_root);
+
+unsigned long __ipipe_test_root(void)
+{
+	const unsigned long *p;
+	unsigned long flags;
+	int x;
+
+	local_irq_save_hw_smp(flags);
+	p = &__ipipe_root_status;
+	x = test_bit(IPIPE_STALL_FLAG, p);
+	local_irq_restore_hw_smp(flags);
+
+	return x;
+}
+EXPORT_SYMBOL(__ipipe_test_root);
+
+void __ipipe_lock_root(void)
+{
+	unsigned long *p, flags;
+
+	local_irq_save_hw(flags);
+	p = &__ipipe_root_status;
+	__set_bit(IPIPE_SYNCDEFER_FLAG, p);
+	local_irq_restore_hw(flags);
+}
+EXPORT_SYMBOL(__ipipe_lock_root);
+
+void __ipipe_unlock_root(void)
+{
+	unsigned long *p, flags;
+
+	local_irq_save_hw(flags);
+	p = &__ipipe_root_status;
+	__clear_bit(IPIPE_SYNCDEFER_FLAG, p);
+	local_irq_restore_hw(flags);
+}
+EXPORT_SYMBOL(__ipipe_unlock_root);
diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c
index cce79d0..34c7c3e 100644
--- a/arch/blackfin/kernel/kgdb.c
+++ b/arch/blackfin/kernel/kgdb.c
@@ -6,33 +6,9 @@
  * Licensed under the GPL-2 or later.
  */
 
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
-#include <linux/spinlock.h>
-#include <linux/delay.h>
 #include <linux/ptrace.h>		/* for linux pt_regs struct */
 #include <linux/kgdb.h>
-#include <linux/console.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/irq.h>
 #include <linux/uaccess.h>
-#include <asm/system.h>
-#include <asm/traps.h>
-#include <asm/blackfin.h>
-#include <asm/dma.h>
-
-/* Put the error code here just in case the user cares.  */
-int gdb_bfin_errcode;
-/* Likewise, the vector number here (since GDB only gets the signal
-   number through the usual means, and that's not very specific).  */
-int gdb_bfin_vector = -1;
-
-#if KGDB_MAX_NO_CPUS != 8
-#error change the definition of slavecpulocks
-#endif
 
 void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
 {
@@ -157,7 +133,7 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
 	regs->lb1 = gdb_regs[BFIN_LB1];
 	regs->usp = gdb_regs[BFIN_USP];
 	regs->syscfg = gdb_regs[BFIN_SYSCFG];
-	regs->retx = gdb_regs[BFIN_PC];
+	regs->retx = gdb_regs[BFIN_RETX];
 	regs->retn = gdb_regs[BFIN_RETN];
 	regs->rete = gdb_regs[BFIN_RETE];
 	regs->pc = gdb_regs[BFIN_PC];
@@ -369,13 +345,6 @@ void kgdb_roundup_cpu(int cpu, unsigned long flags)
 }
 #endif
 
-void kgdb_post_primary_code(struct pt_regs *regs, int eVector, int err_code)
-{
-	/* Master processor is completely in the debugger */
-	gdb_bfin_vector = eVector;
-	gdb_bfin_errcode = err_code;
-}
-
 int kgdb_arch_handle_exception(int vector, int signo,
 			       int err_code, char *remcom_in_buffer,
 			       char *remcom_out_buffer,
@@ -441,182 +410,6 @@ struct kgdb_arch arch_kgdb_ops = {
 	.correct_hw_break = bfin_correct_hw_break,
 };
 
-static int hex(char ch)
-{
-	if ((ch >= 'a') && (ch <= 'f'))
-		return ch - 'a' + 10;
-	if ((ch >= '0') && (ch <= '9'))
-		return ch - '0';
-	if ((ch >= 'A') && (ch <= 'F'))
-		return ch - 'A' + 10;
-	return -1;
-}
-
-static int validate_memory_access_address(unsigned long addr, int size)
-{
-	if (size < 0 || addr == 0)
-		return -EFAULT;
-	return bfin_mem_access_type(addr, size);
-}
-
-static int bfin_probe_kernel_read(char *dst, char *src, int size)
-{
-	unsigned long lsrc = (unsigned long)src;
-	int mem_type;
-
-	mem_type = validate_memory_access_address(lsrc, size);
-	if (mem_type < 0)
-		return mem_type;
-
-	if (lsrc >= SYSMMR_BASE) {
-		if (size == 2 && lsrc % 2 == 0) {
-			u16 mmr = bfin_read16(src);
-			memcpy(dst, &mmr, sizeof(mmr));
-			return 0;
-		} else if (size == 4 && lsrc % 4 == 0) {
-			u32 mmr = bfin_read32(src);
-			memcpy(dst, &mmr, sizeof(mmr));
-			return 0;
-		}
-	} else {
-		switch (mem_type) {
-			case BFIN_MEM_ACCESS_CORE:
-			case BFIN_MEM_ACCESS_CORE_ONLY:
-				return probe_kernel_read(dst, src, size);
-			/* XXX: should support IDMA here with SMP */
-			case BFIN_MEM_ACCESS_DMA:
-				if (dma_memcpy(dst, src, size))
-					return 0;
-				break;
-			case BFIN_MEM_ACCESS_ITEST:
-				if (isram_memcpy(dst, src, size))
-					return 0;
-				break;
-		}
-	}
-
-	return -EFAULT;
-}
-
-static int bfin_probe_kernel_write(char *dst, char *src, int size)
-{
-	unsigned long ldst = (unsigned long)dst;
-	int mem_type;
-
-	mem_type = validate_memory_access_address(ldst, size);
-	if (mem_type < 0)
-		return mem_type;
-
-	if (ldst >= SYSMMR_BASE) {
-		if (size == 2 && ldst % 2 == 0) {
-			u16 mmr;
-			memcpy(&mmr, src, sizeof(mmr));
-			bfin_write16(dst, mmr);
-			return 0;
-		} else if (size == 4 && ldst % 4 == 0) {
-			u32 mmr;
-			memcpy(&mmr, src, sizeof(mmr));
-			bfin_write32(dst, mmr);
-			return 0;
-		}
-	} else {
-		switch (mem_type) {
-			case BFIN_MEM_ACCESS_CORE:
-			case BFIN_MEM_ACCESS_CORE_ONLY:
-				return probe_kernel_write(dst, src, size);
-			/* XXX: should support IDMA here with SMP */
-			case BFIN_MEM_ACCESS_DMA:
-				if (dma_memcpy(dst, src, size))
-					return 0;
-				break;
-			case BFIN_MEM_ACCESS_ITEST:
-				if (isram_memcpy(dst, src, size))
-					return 0;
-				break;
-		}
-	}
-
-	return -EFAULT;
-}
-
-/*
- * Convert the memory pointed to by mem into hex, placing result in buf.
- * Return a pointer to the last char put in buf (null). May return an error.
- */
-int kgdb_mem2hex(char *mem, char *buf, int count)
-{
-	char *tmp;
-	int err;
-
-	/*
-	 * We use the upper half of buf as an intermediate buffer for the
-	 * raw memory copy.  Hex conversion will work against this one.
-	 */
-	tmp = buf + count;
-
-	err = bfin_probe_kernel_read(tmp, mem, count);
-	if (!err) {
-		while (count > 0) {
-			buf = pack_hex_byte(buf, *tmp);
-			tmp++;
-			count--;
-		}
-
-		*buf = 0;
-	}
-
-	return err;
-}
-
-/*
- * Copy the binary array pointed to by buf into mem.  Fix $, #, and
- * 0x7d escaped with 0x7d.  Return a pointer to the character after
- * the last byte written.
- */
-int kgdb_ebin2mem(char *buf, char *mem, int count)
-{
-	char *tmp_old, *tmp_new;
-	int size;
-
-	tmp_old = tmp_new = buf;
-
-	for (size = 0; size < count; ++size) {
-		if (*tmp_old == 0x7d)
-			*tmp_new = *(++tmp_old) ^ 0x20;
-		else
-			*tmp_new = *tmp_old;
-		tmp_new++;
-		tmp_old++;
-	}
-
-	return bfin_probe_kernel_write(mem, buf, count);
-}
-
-/*
- * Convert the hex array pointed to by buf into binary to be placed in mem.
- * Return a pointer to the character AFTER the last byte written.
- * May return an error.
- */
-int kgdb_hex2mem(char *buf, char *mem, int count)
-{
-	char *tmp_raw, *tmp_hex;
-
-	/*
-	 * We use the upper half of buf as an intermediate buffer for the
-	 * raw memory that is converted from hex.
-	 */
-	tmp_raw = buf + count * 2;
-
-	tmp_hex = tmp_raw - 1;
-	while (tmp_hex >= buf) {
-		tmp_raw--;
-		*tmp_raw = hex(*tmp_hex--);
-		*tmp_raw |= hex(*tmp_hex--) << 4;
-	}
-
-	return bfin_probe_kernel_write(mem, tmp_raw, count);
-}
-
 #define IN_MEM(addr, size, l1_addr, l1_size) \
 ({ \
 	unsigned long __addr = (unsigned long)(addr); \
@@ -646,21 +439,6 @@ int kgdb_validate_break_address(unsigned long addr)
 	return -EFAULT;
 }
 
-int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr)
-{
-	int err = bfin_probe_kernel_read(saved_instr, (char *)addr,
-	                                 BREAK_INSTR_SIZE);
-	if (err)
-		return err;
-	return bfin_probe_kernel_write((char *)addr, arch_kgdb_ops.gdb_bpt_instr,
-	                               BREAK_INSTR_SIZE);
-}
-
-int kgdb_arch_remove_breakpoint(unsigned long addr, char *bundle)
-{
-	return bfin_probe_kernel_write((char *)addr, bundle, BREAK_INSTR_SIZE);
-}
-
 int kgdb_arch_init(void)
 {
 	kgdb_single_step = 0;
diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c
index 59fc42d..9a4b075 100644
--- a/arch/blackfin/kernel/kgdb_test.c
+++ b/arch/blackfin/kernel/kgdb_test.c
@@ -17,8 +17,9 @@
 
 #include <asm/blackfin.h>
 
+/* Symbols are here for kgdb test to poke directly */
 static char cmdline[256];
-static unsigned long len;
+static size_t len;
 
 #ifndef CONFIG_SMP
 static int num1 __attribute__((l1_data));
@@ -27,11 +28,10 @@ void kgdb_l1_test(void) __attribute__((l1_text));
 
 void kgdb_l1_test(void)
 {
-	printk(KERN_ALERT "L1(before change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
-	printk(KERN_ALERT "L1 : code function addr = 0x%p\n", kgdb_l1_test);
-	num1 = num1 + 10 ;
-	printk(KERN_ALERT "L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
-	return ;
+	pr_alert("L1(before change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
+	pr_alert("L1 : code function addr = 0x%p\n", kgdb_l1_test);
+	num1 = num1 + 10;
+	pr_alert("L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
 }
 #endif
 
@@ -42,11 +42,10 @@ void kgdb_l2_test(void) __attribute__((l2));
 
 void kgdb_l2_test(void)
 {
-	printk(KERN_ALERT "L2(before change) : data variable addr = 0x%p, data value is %d\n", &num2, num2);
-	printk(KERN_ALERT "L2 : code function addr = 0x%p\n", kgdb_l2_test);
-	num2 = num2 + 20 ;
-	printk(KERN_ALERT "L2(after change) : data variable addr = 0x%p, data value is %d\n", &num2, num2);
-	return ;
+	pr_alert("L2(before change) : data variable addr = 0x%p, data value is %d\n", &num2, num2);
+	pr_alert("L2 : code function addr = 0x%p\n", kgdb_l2_test);
+	num2 = num2 + 20;
+	pr_alert("L2(after change) : data variable addr = 0x%p, data value is %d\n", &num2, num2);
 }
 
 #endif
@@ -54,12 +53,14 @@ void kgdb_l2_test(void)
 
 int kgdb_test(char *name, int len, int count, int z)
 {
-	printk(KERN_ALERT "kgdb name(%d): %s, %d, %d\n", len, name, count, z);
+	pr_alert("kgdb name(%d): %s, %d, %d\n", len, name, count, z);
 	count = z;
 	return count;
 }
 
-static int test_proc_output(char *buf)
+static ssize_t
+kgdb_test_proc_read(struct file *file, char __user *buf,
+                    size_t count, loff_t *ppos)
 {
 	kgdb_test("hello world!", 12, 0x55, 0x10);
 #ifndef CONFIG_SMP
@@ -72,49 +73,31 @@ static int test_proc_output(char *buf)
 	return 0;
 }
 
-static int test_read_proc(char *page, char **start, off_t off,
-				 int count, int *eof, void *data)
+static ssize_t
+kgdb_test_proc_write(struct file *file, const char __user *buffer,
+                     size_t count, loff_t *pos)
 {
-	int len;
-
-	len = test_proc_output(page);
-	if (len <= off+count)
-		*eof = 1;
-	*start = page + off;
-	len -= off;
-	if (len > count)
-		len = count;
-	if (len < 0)
-		len = 0;
-	return len;
-}
-
-static int test_write_proc(struct file *file, const char *buffer,
-				 unsigned long count, void *data)
-{
-	if (count >= 256)
-		len = 255;
-	else
-		len = count;
-
+	len = min_t(size_t, 255, count);
 	memcpy(cmdline, buffer, count);
 	cmdline[len] = 0;
 
 	return len;
 }
 
+static const struct file_operations kgdb_test_proc_fops = {
+	.owner = THIS_MODULE,
+	.read  = kgdb_test_proc_read,
+	.write = kgdb_test_proc_write,
+};
+
 static int __init kgdbtest_init(void)
 {
 	struct proc_dir_entry *entry;
 
-	entry = create_proc_entry("kgdbtest", 0, NULL);
+	entry = proc_create("kgdbtest", 0, NULL, &kgdb_test_proc_fops);
 	if (entry == NULL)
 		return -ENOMEM;
 
-	entry->read_proc = test_read_proc;
-	entry->write_proc = test_write_proc;
-	entry->data = NULL;
-
 	return 0;
 }
 
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 4587642..b56b0e4 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -258,9 +258,12 @@ void finish_atomic_sections (struct pt_regs *regs)
 	int __user *up0 = (int __user *)regs->p0;
 
 	switch (regs->pc) {
+	default:
+		/* not in middle of an atomic step, so resume like normal */
+		return;
+
 	case ATOMIC_XCHG32 + 2:
 		put_user(regs->r1, up0);
-		regs->pc = ATOMIC_XCHG32 + 4;
 		break;
 
 	case ATOMIC_CAS32 + 2:
@@ -268,7 +271,6 @@ void finish_atomic_sections (struct pt_regs *regs)
 		if (regs->r0 == regs->r1)
 	case ATOMIC_CAS32 + 6:
 			put_user(regs->r2, up0);
-		regs->pc = ATOMIC_CAS32 + 8;
 		break;
 
 	case ATOMIC_ADD32 + 2:
@@ -276,7 +278,6 @@ void finish_atomic_sections (struct pt_regs *regs)
 		/* fall through */
 	case ATOMIC_ADD32 + 4:
 		put_user(regs->r0, up0);
-		regs->pc = ATOMIC_ADD32 + 6;
 		break;
 
 	case ATOMIC_SUB32 + 2:
@@ -284,7 +285,6 @@ void finish_atomic_sections (struct pt_regs *regs)
 		/* fall through */
 	case ATOMIC_SUB32 + 4:
 		put_user(regs->r0, up0);
-		regs->pc = ATOMIC_SUB32 + 6;
 		break;
 
 	case ATOMIC_IOR32 + 2:
@@ -292,7 +292,6 @@ void finish_atomic_sections (struct pt_regs *regs)
 		/* fall through */
 	case ATOMIC_IOR32 + 4:
 		put_user(regs->r0, up0);
-		regs->pc = ATOMIC_IOR32 + 6;
 		break;
 
 	case ATOMIC_AND32 + 2:
@@ -300,7 +299,6 @@ void finish_atomic_sections (struct pt_regs *regs)
 		/* fall through */
 	case ATOMIC_AND32 + 4:
 		put_user(regs->r0, up0);
-		regs->pc = ATOMIC_AND32 + 6;
 		break;
 
 	case ATOMIC_XOR32 + 2:
@@ -308,9 +306,15 @@ void finish_atomic_sections (struct pt_regs *regs)
 		/* fall through */
 	case ATOMIC_XOR32 + 4:
 		put_user(regs->r0, up0);
-		regs->pc = ATOMIC_XOR32 + 6;
 		break;
 	}
+
+	/*
+	 * We've finished the atomic section, and the only thing left for
+	 * userspace is to do a RTS, so we might as well handle that too
+	 * since we need to update the PC anyways.
+	 */
+	regs->pc = regs->rets;
 }
 
 static inline
@@ -332,12 +336,58 @@ int in_mem_const(unsigned long addr, unsigned long size,
 {
 	return in_mem_const_off(addr, size, 0, const_addr, const_size);
 }
-#define IN_ASYNC(bnum, bctlnum) \
+#define ASYNC_ENABLED(bnum, bctlnum) \
 ({ \
-	(bfin_read_EBIU_AMGCTL() & 0xe) < ((bnum + 1) << 1) ? -EFAULT : \
-	bfin_read_EBIU_AMBCTL##bctlnum() & B##bnum##RDYEN ? -EFAULT : \
-	BFIN_MEM_ACCESS_CORE; \
+	(bfin_read_EBIU_AMGCTL() & 0xe) < ((bnum + 1) << 1) ? 0 : \
+	bfin_read_EBIU_AMBCTL##bctlnum() & B##bnum##RDYEN ? 0 : \
+	1; \
 })
+/*
+ * We can't read EBIU banks that aren't enabled or we end up hanging
+ * on the access to the async space.  Make sure we validate accesses
+ * that cross async banks too.
+ *	0 - found, but unusable
+ *	1 - found & usable
+ *	2 - not found
+ */
+static
+int in_async(unsigned long addr, unsigned long size)
+{
+	if (addr >= ASYNC_BANK0_BASE && addr < ASYNC_BANK0_BASE + ASYNC_BANK0_SIZE) {
+		if (!ASYNC_ENABLED(0, 0))
+			return 0;
+		if (addr + size <= ASYNC_BANK0_BASE + ASYNC_BANK0_SIZE)
+			return 1;
+		size -= ASYNC_BANK0_BASE + ASYNC_BANK0_SIZE - addr;
+		addr = ASYNC_BANK0_BASE + ASYNC_BANK0_SIZE;
+	}
+	if (addr >= ASYNC_BANK1_BASE && addr < ASYNC_BANK1_BASE + ASYNC_BANK1_SIZE) {
+		if (!ASYNC_ENABLED(1, 0))
+			return 0;
+		if (addr + size <= ASYNC_BANK1_BASE + ASYNC_BANK1_SIZE)
+			return 1;
+		size -= ASYNC_BANK1_BASE + ASYNC_BANK1_SIZE - addr;
+		addr = ASYNC_BANK1_BASE + ASYNC_BANK1_SIZE;
+	}
+	if (addr >= ASYNC_BANK2_BASE && addr < ASYNC_BANK2_BASE + ASYNC_BANK2_SIZE) {
+		if (!ASYNC_ENABLED(2, 1))
+			return 0;
+		if (addr + size <= ASYNC_BANK2_BASE + ASYNC_BANK2_SIZE)
+			return 1;
+		size -= ASYNC_BANK2_BASE + ASYNC_BANK2_SIZE - addr;
+		addr = ASYNC_BANK2_BASE + ASYNC_BANK2_SIZE;
+	}
+	if (addr >= ASYNC_BANK3_BASE && addr < ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE) {
+		if (ASYNC_ENABLED(3, 1))
+			return 0;
+		if (addr + size <= ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE)
+			return 1;
+		return 0;
+	}
+
+	/* not within async bounds */
+	return 2;
+}
 
 int bfin_mem_access_type(unsigned long addr, unsigned long size)
 {
@@ -374,17 +424,11 @@ int bfin_mem_access_type(unsigned long addr, unsigned long size)
 	if (addr >= SYSMMR_BASE)
 		return BFIN_MEM_ACCESS_CORE_ONLY;
 
-	/* We can't read EBIU banks that aren't enabled or we end up hanging
-	 * on the access to the async space.
-	 */
-	if (in_mem_const(addr, size, ASYNC_BANK0_BASE, ASYNC_BANK0_SIZE))
-		return IN_ASYNC(0, 0);
-	if (in_mem_const(addr, size, ASYNC_BANK1_BASE, ASYNC_BANK1_SIZE))
-		return IN_ASYNC(1, 0);
-	if (in_mem_const(addr, size, ASYNC_BANK2_BASE, ASYNC_BANK2_SIZE))
-		return IN_ASYNC(2, 1);
-	if (in_mem_const(addr, size, ASYNC_BANK3_BASE, ASYNC_BANK3_SIZE))
-		return IN_ASYNC(3, 1);
+	switch (in_async(addr, size)) {
+	case 0: return -EFAULT;
+	case 1: return BFIN_MEM_ACCESS_CORE;
+	case 2: /* fall through */;
+	}
 
 	if (in_mem_const(addr, size, BOOT_ROM_START, BOOT_ROM_LENGTH))
 		return BFIN_MEM_ACCESS_CORE;
@@ -401,6 +445,8 @@ __attribute__((l1_text))
 /* Return 1 if access to memory range is OK, 0 otherwise */
 int _access_ok(unsigned long addr, unsigned long size)
 {
+	int aret;
+
 	if (size == 0)
 		return 1;
 	/* Check that things do not wrap around */
@@ -450,6 +496,11 @@ int _access_ok(unsigned long addr, unsigned long size)
 	if (in_mem_const(addr, size, COREB_L1_DATA_B_START, COREB_L1_DATA_B_LENGTH))
 		return 1;
 #endif
+
+	aret = in_async(addr, size);
+	if (aret < 2)
+		return aret;
+
 	if (in_mem_const_off(addr, size, _ebss_l2 - _stext_l2, L2_START, L2_LENGTH))
 		return 1;
 
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 56b0ba1..65567dc 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -316,19 +316,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 			case BFIN_MEM_ACCESS_CORE_ONLY:
 				copied = access_process_vm(child, addr, &data,
 				                           to_copy, 1);
-				if (copied)
-					break;
-
-				/* hrm, why didn't that work ... maybe no mapping */
-				if (addr >= FIXED_CODE_START &&
-				    addr + to_copy <= FIXED_CODE_END) {
-					copy_to_user_page(0, 0, 0, paddr, &data, to_copy);
-					copied = to_copy;
-				} else if (addr >= BOOT_ROM_START) {
-					memcpy(paddr, &data, to_copy);
-					copied = to_copy;
-				}
-
 				break;
 			case BFIN_MEM_ACCESS_DMA:
 				if (safe_dma_memcpy(paddr, &data, to_copy))
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index c202a44..95448ae 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -178,10 +178,10 @@ void __init bfin_cache_init(void)
 
 void __init bfin_relocate_l1_mem(void)
 {
-	unsigned long l1_code_length;
-	unsigned long l1_data_a_length;
-	unsigned long l1_data_b_length;
-	unsigned long l2_length;
+	unsigned long text_l1_len = (unsigned long)_text_l1_len;
+	unsigned long data_l1_len = (unsigned long)_data_l1_len;
+	unsigned long data_b_l1_len = (unsigned long)_data_b_l1_len;
+	unsigned long l2_len = (unsigned long)_l2_len;
 
 	early_shadow_stamp();
 
@@ -201,30 +201,23 @@ void __init bfin_relocate_l1_mem(void)
 
 	blackfin_dma_early_init();
 
-	/* if necessary, copy _stext_l1 to _etext_l1 to L1 instruction SRAM */
-	l1_code_length = _etext_l1 - _stext_l1;
-	if (l1_code_length)
-		early_dma_memcpy(_stext_l1, _l1_lma_start, l1_code_length);
+	/* if necessary, copy L1 text to L1 instruction SRAM */
+	if (L1_CODE_LENGTH && text_l1_len)
+		early_dma_memcpy(_stext_l1, _text_l1_lma, text_l1_len);
 
-	/* if necessary, copy _sdata_l1 to _sbss_l1 to L1 data bank A SRAM */
-	l1_data_a_length = _sbss_l1 - _sdata_l1;
-	if (l1_data_a_length)
-		early_dma_memcpy(_sdata_l1, _l1_lma_start + l1_code_length, l1_data_a_length);
+	/* if necessary, copy L1 data to L1 data bank A SRAM */
+	if (L1_DATA_A_LENGTH && data_l1_len)
+		early_dma_memcpy(_sdata_l1, _data_l1_lma, data_l1_len);
 
-	/* if necessary, copy _sdata_b_l1 to _sbss_b_l1 to L1 data bank B SRAM */
-	l1_data_b_length = _sbss_b_l1 - _sdata_b_l1;
-	if (l1_data_b_length)
-		early_dma_memcpy(_sdata_b_l1, _l1_lma_start + l1_code_length +
-			l1_data_a_length, l1_data_b_length);
+	/* if necessary, copy L1 data B to L1 data bank B SRAM */
+	if (L1_DATA_B_LENGTH && data_b_l1_len)
+		early_dma_memcpy(_sdata_b_l1, _data_b_l1_lma, data_b_l1_len);
 
 	early_dma_memcpy_done();
 
-	/* if necessary, copy _stext_l2 to _edata_l2 to L2 SRAM */
-	if (L2_LENGTH != 0) {
-		l2_length = _sbss_l2 - _stext_l2;
-		if (l2_length)
-			memcpy(_stext_l2, _l2_lma_start, l2_length);
-	}
+	/* if necessary, copy L2 text/data to L2 SRAM */
+	if (L2_LENGTH && l2_len)
+		memcpy(_stext_l2, _l2_lma, l2_len);
 }
 
 /* add_memory_region to memmap */
@@ -608,11 +601,6 @@ static __init void memory_setup(void)
 	page_mask_order = get_order(3 * page_mask_nelts * sizeof(long));
 #endif
 
-#if !defined(CONFIG_MTD_UCLINUX)
-	/*In case there is no valid CPLB behind memory_end make sure we don't get to close*/
-	memory_end -= SIZE_4K;
-#endif
-
 	init_mm.start_code = (unsigned long)_stext;
 	init_mm.end_code = (unsigned long)_etext;
 	init_mm.end_data = (unsigned long)_edata;
@@ -917,7 +905,7 @@ void __init setup_arch(char **cmdline_p)
 
 	printk(KERN_INFO "Blackfin support (C) 2004-2009 Analog Devices, Inc.\n");
 	if (bfin_compiled_revid() == 0xffff)
-		printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU);
+		printk(KERN_INFO "Compiled for ADSP-%s Rev any, running on 0.%d\n", CPU, bfin_revid());
 	else if (bfin_compiled_revid() == -1)
 		printk(KERN_INFO "Compiled for ADSP-%s Rev none\n", CPU);
 	else
diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c
index 9d90c18..e0fd63e 100644
--- a/arch/blackfin/kernel/signal.c
+++ b/arch/blackfin/kernel/signal.c
@@ -12,6 +12,7 @@
 #include <linux/binfmts.h>
 #include <linux/freezer.h>
 #include <linux/uaccess.h>
+#include <linux/tracehook.h>
 
 #include <asm/cacheflush.h>
 #include <asm/ucontext.h>
@@ -332,3 +333,20 @@ asmlinkage void do_signal(struct pt_regs *regs)
 		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
 	}
 }
+
+/*
+ * notification of userspace execution resumption
+ */
+asmlinkage void do_notify_resume(struct pt_regs *regs)
+{
+	if (test_thread_flag(TIF_SIGPENDING) || test_thread_flag(TIF_RESTORE_SIGMASK))
+		do_signal(regs);
+
+	if (test_thread_flag(TIF_NOTIFY_RESUME)) {
+		clear_thread_flag(TIF_NOTIFY_RESUME);
+		tracehook_notify_resume(regs);
+		if (current->replacement_session_keyring)
+			key_replace_session_keyring();
+	}
+}
+
diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c
index 359cfb1..17c38c5 100644
--- a/arch/blackfin/kernel/time-ts.c
+++ b/arch/blackfin/kernel/time-ts.c
@@ -22,8 +22,6 @@
 #include <asm/time.h>
 #include <asm/gptimers.h>
 
-#if defined(CONFIG_CYCLES_CLOCKSOURCE)
-
 /* Accelerators for sched_clock()
  * convert from cycles(64bits) => nanoseconds (64bits)
  *  basic equation:
@@ -46,20 +44,11 @@
  *			-johnstul@us.ibm.com "math is hard, lets go shopping!"
  */
 
-static unsigned long cyc2ns_scale;
 #define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */
 
-static inline void set_cyc2ns_scale(unsigned long cpu_khz)
-{
-	cyc2ns_scale = (1000000 << CYC2NS_SCALE_FACTOR) / cpu_khz;
-}
-
-static inline unsigned long long cycles_2_ns(cycle_t cyc)
-{
-	return (cyc * cyc2ns_scale) >> CYC2NS_SCALE_FACTOR;
-}
+#if defined(CONFIG_CYCLES_CLOCKSOURCE)
 
-static cycle_t bfin_read_cycles(struct clocksource *cs)
+static notrace cycle_t bfin_read_cycles(struct clocksource *cs)
 {
 	return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod);
 }
@@ -69,19 +58,18 @@ static struct clocksource bfin_cs_cycles = {
 	.rating		= 400,
 	.read		= bfin_read_cycles,
 	.mask		= CLOCKSOURCE_MASK(64),
-	.shift		= 22,
+	.shift		= CYC2NS_SCALE_FACTOR,
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-unsigned long long sched_clock(void)
+static inline unsigned long long bfin_cs_cycles_sched_clock(void)
 {
-	return cycles_2_ns(bfin_read_cycles(&bfin_cs_cycles));
+	return clocksource_cyc2ns(bfin_read_cycles(&bfin_cs_cycles),
+		bfin_cs_cycles.mult, bfin_cs_cycles.shift);
 }
 
 static int __init bfin_cs_cycles_init(void)
 {
-	set_cyc2ns_scale(get_cclk() / 1000);
-
 	bfin_cs_cycles.mult = \
 		clocksource_hz2mult(get_cclk(), bfin_cs_cycles.shift);
 
@@ -108,7 +96,7 @@ void __init setup_gptimer0(void)
 	enable_gptimers(TIMER0bit);
 }
 
-static cycle_t bfin_read_gptimer0(void)
+static cycle_t bfin_read_gptimer0(struct clocksource *cs)
 {
 	return bfin_read_TIMER0_COUNTER();
 }
@@ -118,10 +106,16 @@ static struct clocksource bfin_cs_gptimer0 = {
 	.rating		= 350,
 	.read		= bfin_read_gptimer0,
 	.mask		= CLOCKSOURCE_MASK(32),
-	.shift		= 22,
+	.shift		= CYC2NS_SCALE_FACTOR,
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
+static inline unsigned long long bfin_cs_gptimer0_sched_clock(void)
+{
+	return clocksource_cyc2ns(bfin_read_TIMER0_COUNTER(),
+		bfin_cs_gptimer0.mult, bfin_cs_gptimer0.shift);
+}
+
 static int __init bfin_cs_gptimer0_init(void)
 {
 	setup_gptimer0();
@@ -138,6 +132,19 @@ static int __init bfin_cs_gptimer0_init(void)
 # define bfin_cs_gptimer0_init()
 #endif
 
+
+#if defined(CONFIG_GPTMR0_CLOCKSOURCE) || defined(CONFIG_CYCLES_CLOCKSOURCE)
+/* prefer to use cycles since it has higher rating */
+notrace unsigned long long sched_clock(void)
+{
+#if defined(CONFIG_CYCLES_CLOCKSOURCE)
+	return bfin_cs_cycles_sched_clock();
+#else
+	return bfin_cs_gptimer0_sched_clock();
+#endif
+}
+#endif
+
 #ifdef CONFIG_CORE_TIMER_IRQ_L1
 __attribute__((l1_text))
 #endif
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c
index bd3b53d..13c1ee3 100644
--- a/arch/blackfin/kernel/time.c
+++ b/arch/blackfin/kernel/time.c
@@ -184,11 +184,3 @@ void __init time_init(void)
 
 	time_sched_init(timer_interrupt);
 }
-
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-	return (unsigned long long)jiffies *(NSEC_PER_SEC / HZ);
-}
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 9636bac..d3cbcd6 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -119,6 +119,15 @@ static void decode_address(char *buf, unsigned long address)
 		return;
 	}
 
+	/*
+	 * Don't walk any of the vmas if we are oopsing, it has been known
+	 * to cause problems - corrupt vmas (kernel crashes) cause double faults
+	 */
+	if (oops_in_progress) {
+		strcat(buf, "/* kernel dynamic memory (maybe user-space) */");
+		return;
+	}
+
 	/* looks like we're off in user-land, so let's walk all the
 	 * mappings of all our processes and see if we can't be a whee
 	 * bit more specific
@@ -515,6 +524,36 @@ asmlinkage notrace void trap_c(struct pt_regs *fp)
 			break;
 		/* External Memory Addressing Error */
 		case (SEQSTAT_HWERRCAUSE_EXTERN_ADDR):
+			if (ANOMALY_05000310) {
+				static unsigned long anomaly_rets;
+
+				if ((fp->pc >= (L1_CODE_START + L1_CODE_LENGTH - 512)) &&
+				    (fp->pc < (L1_CODE_START + L1_CODE_LENGTH))) {
+					/*
+					 * A false hardware error will happen while fetching at
+					 * the L1 instruction SRAM boundary.  Ignore it.
+					 */
+					anomaly_rets = fp->rets;
+					goto traps_done;
+				} else if (fp->rets == anomaly_rets) {
+					/*
+					 * While boundary code returns to a function, at the ret
+					 * point, a new false hardware error might occur too based
+					 * on tests.  Ignore it too.
+					 */
+					goto traps_done;
+				} else if ((fp->rets >= (L1_CODE_START + L1_CODE_LENGTH - 512)) &&
+				           (fp->rets < (L1_CODE_START + L1_CODE_LENGTH))) {
+					/*
+					 * If boundary code calls a function, at the entry point,
+					 * a new false hardware error maybe happen based on tests.
+					 * Ignore it too.
+					 */
+					goto traps_done;
+				} else
+					anomaly_rets = 0;
+			}
+
 			info.si_code = BUS_ADRERR;
 			sig = SIGBUS;
 			strerror = KERN_NOTICE HWC_x3(KERN_NOTICE);
@@ -976,12 +1015,12 @@ void dump_bfin_process(struct pt_regs *fp)
 	    !((unsigned long)current & 0x3) && current->pid) {
 		verbose_printk(KERN_NOTICE "CURRENT PROCESS:\n");
 		if (current->comm >= (char *)FIXED_CODE_START)
-			verbose_printk(KERN_NOTICE "COMM=%s PID=%d\n",
+			verbose_printk(KERN_NOTICE "COMM=%s PID=%d",
 				current->comm, current->pid);
 		else
-			verbose_printk(KERN_NOTICE "COMM= invalid\n");
+			verbose_printk(KERN_NOTICE "COMM= invalid");
 
-		printk(KERN_NOTICE "CPU = %d\n", current_thread_info()->cpu);
+		printk(KERN_CONT " CPU=%d\n", current_thread_info()->cpu);
 		if (!((unsigned long)current->mm & 0x3) && (unsigned long)current->mm >= FIXED_CODE_START)
 			verbose_printk(KERN_NOTICE
 				"TEXT = 0x%p-0x%p        DATA = 0x%p-0x%p\n"
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index 10e1253..66799e7 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -4,8 +4,6 @@
  * Licensed under the GPL-2 or later
  */
 
-#define VMLINUX_SYMBOL(_sym_) _##_sym_
-
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/mem_map.h>
 #include <asm/page.h>
@@ -123,8 +121,6 @@ SECTIONS
 		EXIT_DATA
 	}
 
-	__l1_lma_start = .;
-
 	.text_l1 L1_CODE_START : AT(LOADADDR(.exit.data) + SIZEOF(.exit.data))
 	{
 		. = ALIGN(4);
@@ -136,9 +132,11 @@ SECTIONS
 		. = ALIGN(4);
 		__etext_l1 = .;
 	}
-	ASSERT (SIZEOF(.text_l1) <= L1_CODE_LENGTH, "L1 text overflow!")
+	__text_l1_lma = LOADADDR(.text_l1);
+	__text_l1_len = SIZEOF(.text_l1);
+	ASSERT (__text_l1_len <= L1_CODE_LENGTH, "L1 text overflow!")
 
-	.data_l1 L1_DATA_A_START : AT(LOADADDR(.text_l1) + SIZEOF(.text_l1))
+	.data_l1 L1_DATA_A_START : AT(__text_l1_lma + __text_l1_len)
 	{
 		. = ALIGN(4);
 		__sdata_l1 = .;
@@ -154,9 +152,11 @@ SECTIONS
 		. = ALIGN(4);
 		__ebss_l1 = .;
 	}
-	ASSERT (SIZEOF(.data_l1) <= L1_DATA_A_LENGTH, "L1 data A overflow!")
+	__data_l1_lma = LOADADDR(.data_l1);
+	__data_l1_len = SIZEOF(.data_l1);
+	ASSERT (__data_l1_len <= L1_DATA_A_LENGTH, "L1 data A overflow!")
 
-	.data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1))
+	.data_b_l1 L1_DATA_B_START : AT(__data_l1_lma + __data_l1_len)
 	{
 		. = ALIGN(4);
 		__sdata_b_l1 = .;
@@ -169,11 +169,11 @@ SECTIONS
 		. = ALIGN(4);
 		__ebss_b_l1 = .;
 	}
-	ASSERT (SIZEOF(.data_b_l1) <= L1_DATA_B_LENGTH, "L1 data B overflow!")
-
-	__l2_lma_start = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
+	__data_b_l1_lma = LOADADDR(.data_b_l1);
+	__data_b_l1_len = SIZEOF(.data_b_l1);
+	ASSERT (__data_b_l1_len <= L1_DATA_B_LENGTH, "L1 data B overflow!")
 
-	.text_data_l2 L2_START : AT(LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1))
+	.text_data_l2 L2_START : AT(__data_b_l1_lma + __data_b_l1_len)
 	{
 		. = ALIGN(4);
 		__stext_l2 = .;
@@ -195,12 +195,14 @@ SECTIONS
 		. = ALIGN(4);
 		__ebss_l2 = .;
 	}
-	ASSERT (SIZEOF(.text_data_l2) <= L2_LENGTH, "L2 overflow!")
+	__l2_lma = LOADADDR(.text_data_l2);
+	__l2_len = SIZEOF(.text_data_l2);
+	ASSERT (__l2_len <= L2_LENGTH, "L2 overflow!")
 
 	/* Force trailing alignment of our init section so that when we
 	 * free our init memory, we don't leave behind a partial page.
 	 */
-	. = LOADADDR(.text_data_l2) + SIZEOF(.text_data_l2);
+	. = __l2_lma + __l2_len;
 	. = ALIGN(PAGE_SIZE);
 	___init_end = .;
 
diff --git a/arch/blackfin/lib/Makefile b/arch/blackfin/lib/Makefile
index 635288f..42c47dc 100644
--- a/arch/blackfin/lib/Makefile
+++ b/arch/blackfin/lib/Makefile
@@ -5,7 +5,7 @@
 lib-y := \
 	ashldi3.o ashrdi3.o lshrdi3.o \
 	muldi3.o divsi3.o udivsi3.o modsi3.o umodsi3.o \
-	checksum.o memcpy.o memset.o memcmp.o memchr.o memmove.o \
+	memcpy.o memset.o memcmp.o memchr.o memmove.o \
 	strcmp.o strcpy.o strncmp.o strncpy.o \
 	umulsi3_highpart.o smulsi3_highpart.o \
 	ins.o outs.o
diff --git a/arch/blackfin/lib/checksum.c b/arch/blackfin/lib/checksum.c
deleted file mode 100644
index c62969d..0000000
--- a/arch/blackfin/lib/checksum.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright 2004-2009 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- *
- * An implementation of the TCP/IP protocol suite for the LINUX operating
- * system. INET is implemented using the BSD Socket interface as the
- * means of communication with the user level.
- *
- */
-
-#include <linux/module.h>
-#include <net/checksum.h>
-#include <asm/checksum.h>
-
-#ifdef CONFIG_IP_CHECKSUM_L1
-static unsigned short do_csum(const unsigned char *buff, int len)__attribute__((l1_text));
-#endif
-
-static unsigned short do_csum(const unsigned char *buff, int len)
-{
-	register unsigned long sum = 0;
-	int swappem = 0;
-
-	if (1 & (unsigned long)buff) {
-		sum = *buff << 8;
-		buff++;
-		len--;
-		++swappem;
-	}
-
-	while (len > 1) {
-		sum += *(unsigned short *)buff;
-		buff += 2;
-		len -= 2;
-	}
-
-	if (len > 0)
-		sum += *buff;
-
-	/*  Fold 32-bit sum to 16 bits */
-	while (sum >> 16)
-		sum = (sum & 0xffff) + (sum >> 16);
-
-	if (swappem)
-		sum = ((sum & 0xff00) >> 8) + ((sum & 0x00ff) << 8);
-
-	return sum;
-
-}
-
-/*
- *	This is a version of ip_compute_csum() optimized for IP headers,
- *	which always checksum on 4 octet boundaries.
- */
-__sum16 ip_fast_csum(unsigned char *iph, unsigned int ihl)
-{
-	return (__force __sum16)~do_csum(iph, ihl * 4);
-}
-EXPORT_SYMBOL(ip_fast_csum);
-
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-__wsum csum_partial(const void *buff, int len, __wsum sum)
-{
-	/*
-	 * Just in case we get nasty checksum data...
-	 * Like 0xffff6ec3 in the case of our IPv6 multicast header.
-	 * We fold to begin with, as well as at the end.
-	 */
-	sum = (sum & 0xffff) + (sum >> 16);
-
-	sum += do_csum(buff, len);
-
-	sum = (sum & 0xffff) + (sum >> 16);
-
-	return sum;
-}
-EXPORT_SYMBOL(csum_partial);
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-__sum16 ip_compute_csum(const void *buff, int len)
-{
-	return (__force __sum16)~do_csum(buff, len);
-}
-EXPORT_SYMBOL(ip_compute_csum);
-
-/*
- * copy from fs while checksumming, otherwise like csum_partial
- */
-
-__wsum
-csum_partial_copy_from_user(const void __user *src, void *dst,
-			    int len, __wsum sum, int *csum_err)
-{
-	if (csum_err)
-		*csum_err = 0;
-	memcpy(dst, (__force void *)src, len);
-	return csum_partial(dst, len, sum);
-}
-EXPORT_SYMBOL(csum_partial_copy_from_user);
-
-/*
- * copy from ds while checksumming, otherwise like csum_partial
- */
-
-__wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum)
-{
-	memcpy(dst, src, len);
-	return csum_partial(dst, len, sum);
-}
-EXPORT_SYMBOL(csum_partial_copy);
diff --git a/arch/blackfin/mach-bf518/Kconfig b/arch/blackfin/mach-bf518/Kconfig
index 4c76fef..4ab2d16 100644
--- a/arch/blackfin/mach-bf518/Kconfig
+++ b/arch/blackfin/mach-bf518/Kconfig
@@ -1,3 +1,7 @@
+config BF51x
+	def_bool y
+	depends on (BF512 || BF514 || BF516 || BF518)
+
 if (BF51x)
 
 source "arch/blackfin/mach-bf518/boards/Kconfig"
diff --git a/arch/blackfin/mach-bf518/include/mach/blackfin.h b/arch/blackfin/mach-bf518/include/mach/blackfin.h
index 6cfb246..9053462 100644
--- a/arch/blackfin/mach-bf518/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf518/include/mach/blackfin.h
@@ -58,10 +58,4 @@
 #define OFFSET_SCR              0x1C	/* SCR Scratch Register                 */
 #define OFFSET_GCTL             0x24	/* Global Control Register              */
 
-/* PLL_DIV Masks													*/
-#define CCLK_DIV1 CSEL_DIV1	/*          CCLK = VCO / 1                                  */
-#define CCLK_DIV2 CSEL_DIV2	/*          CCLK = VCO / 2                                  */
-#define CCLK_DIV4 CSEL_DIV4	/*          CCLK = VCO / 4                                  */
-#define CCLK_DIV8 CSEL_DIV8	/*          CCLK = VCO / 8                                  */
-
 #endif
diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF514.h b/arch/blackfin/mach-bf518/include/mach/cdefBF514.h
index e1d9991..108fa4b 100644
--- a/arch/blackfin/mach-bf518/include/mach/cdefBF514.h
+++ b/arch/blackfin/mach-bf518/include/mach/cdefBF514.h
@@ -1,7 +1,7 @@
 /*
  * Copyright 2008-2009 Analog Devices Inc.
  *
- * Licensed under the GPL-2 or later
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
  */
 
 #ifndef _CDEF_BF514_H
@@ -10,15 +10,8 @@
 /* include all Core registers and bit definitions */
 #include "defBF514.h"
 
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF514 */
-
-/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "cdefBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF514 that are not in the common header */
+/* BF514 is BF512 + RSI */
+#include "cdefBF512.h"
 
 /* Removable Storage Interface Registers */
 
diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF516.h b/arch/blackfin/mach-bf518/include/mach/cdefBF516.h
index 6b364ed..2751592 100644
--- a/arch/blackfin/mach-bf518/include/mach/cdefBF516.h
+++ b/arch/blackfin/mach-bf518/include/mach/cdefBF516.h
@@ -1,7 +1,7 @@
 /*
  * Copyright 2008-2009 Analog Devices Inc.
  *
- * Licensed under the GPL-2 or later
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
  */
 
 #ifndef _CDEF_BF516_H
@@ -10,15 +10,8 @@
 /* include all Core registers and bit definitions */
 #include "defBF516.h"
 
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF516 */
-
-/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "cdefBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF516 that are not in the common header */
+/* BF516 is BF514 + EMAC */
+#include "cdefBF514.h"
 
 /* 10/100 Ethernet Controller	(0xFFC03000 - 0xFFC031FF) */
 
@@ -185,71 +178,4 @@
 #define bfin_read_EMAC_TXC_ABORT()		bfin_read32(EMAC_TXC_ABORT)
 #define bfin_write_EMAC_TXC_ABORT(val)		bfin_write32(EMAC_TXC_ABORT, val)
 
-/* Removable Storage Interface Registers */
-
-#define bfin_read_RSI_PWR_CTL()        bfin_read16(RSI_PWR_CONTROL)
-#define bfin_write_RSI_PWR_CTL(val)    bfin_write16(RSI_PWR_CONTROL, val)
-#define bfin_read_RSI_CLK_CTL()	       bfin_read16(RSI_CLK_CONTROL)
-#define bfin_write_RSI_CLK_CTL(val)    bfin_write16(RSI_CLK_CONTROL, val)
-#define bfin_read_RSI_ARGUMENT()       bfin_read32(RSI_ARGUMENT)
-#define bfin_write_RSI_ARGUMENT(val)   bfin_write32(RSI_ARGUMENT, val)
-#define bfin_read_RSI_COMMAND()        bfin_read16(RSI_COMMAND)
-#define bfin_write_RSI_COMMAND(val)    bfin_write16(RSI_COMMAND, val)
-#define bfin_read_RSI_RESP_CMD()       bfin_read16(RSI_RESP_CMD)
-#define bfin_write_RSI_RESP_CMD(val)   bfin_write16(RSI_RESP_CMD, val)
-#define bfin_read_RSI_RESPONSE0()      bfin_read32(RSI_RESPONSE0)
-#define bfin_write_RSI_RESPONSE0(val)  bfin_write32(RSI_RESPONSE0, val)
-#define bfin_read_RSI_RESPONSE1()      bfin_read32(RSI_RESPONSE1)
-#define bfin_write_RSI_RESPONSE1(val)  bfin_write32(RSI_RESPONSE1, val)
-#define bfin_read_RSI_RESPONSE2()      bfin_read32(RSI_RESPONSE2)
-#define bfin_write_RSI_RESPONSE2(val)  bfin_write32(RSI_RESPONSE2, val)
-#define bfin_read_RSI_RESPONSE3()      bfin_read32(RSI_RESPONSE3)
-#define bfin_write_RSI_RESPONSE3(val)  bfin_write32(RSI_RESPONSE3, val)
-#define bfin_read_RSI_DATA_TIMER()     bfin_read32(RSI_DATA_TIMER)
-#define bfin_write_RSI_DATA_TIMER(val) bfin_write32(RSI_DATA_TIMER, val)
-#define bfin_read_RSI_DATA_LGTH()      bfin_read16(RSI_DATA_LGTH)
-#define bfin_write_RSI_DATA_LGTH(val)  bfin_write16(RSI_DATA_LGTH, val)
-#define bfin_read_RSI_DATA_CTL()       bfin_read16(RSI_DATA_CONTROL)
-#define bfin_write_RSI_DATA_CTL(val)   bfin_write16(RSI_DATA_CONTROL, val)
-#define bfin_read_RSI_DATA_CNT()       bfin_read16(RSI_DATA_CNT)
-#define bfin_write_RSI_DATA_CNT(val)   bfin_write16(RSI_DATA_CNT, val)
-#define bfin_read_RSI_STATUS()         bfin_read32(RSI_STATUS)
-#define bfin_write_RSI_STATUS(val)     bfin_write32(RSI_STATUS, val)
-#define bfin_read_RSI_STATUS_CLR()     bfin_read16(RSI_STATUSCL)
-#define bfin_write_RSI_STATUS_CLR(val) bfin_write16(RSI_STATUSCL, val)
-#define bfin_read_RSI_MASK0()          bfin_read32(RSI_MASK0)
-#define bfin_write_RSI_MASK0(val)      bfin_write32(RSI_MASK0, val)
-#define bfin_read_RSI_MASK1()          bfin_read32(RSI_MASK1)
-#define bfin_write_RSI_MASK1(val)      bfin_write32(RSI_MASK1, val)
-#define bfin_read_RSI_FIFO_CNT()       bfin_read16(RSI_FIFO_CNT)
-#define bfin_write_RSI_FIFO_CNT(val)   bfin_write16(RSI_FIFO_CNT, val)
-#define bfin_read_RSI_CEATA_CTL()      bfin_read16(RSI_CEATA_CONTROL)
-#define bfin_write_RSI_CEATA_CTL(val)  bfin_write16(RSI_CEATA_CONTROL, val)
-#define bfin_read_RSI_FIFO()           bfin_read32(RSI_FIFO)
-#define bfin_write_RSI_FIFO(val)       bfin_write32(RSI_FIFO, val)
-#define bfin_read_RSI_E_STATUS()       bfin_read16(RSI_ESTAT)
-#define bfin_write_RSI_E_STATUS(val)   bfin_write16(RSI_ESTAT, val)
-#define bfin_read_RSI_E_MASK()         bfin_read16(RSI_EMASK)
-#define bfin_write_RSI_E_MASK(val)     bfin_write16(RSI_EMASK, val)
-#define bfin_read_RSI_CFG()            bfin_read16(RSI_CONFIG)
-#define bfin_write_RSI_CFG(val)        bfin_write16(RSI_CONFIG, val)
-#define bfin_read_RSI_RD_WAIT_EN()     bfin_read16(RSI_RD_WAIT_EN)
-#define bfin_write_RSI_RD_WAIT_EN(val) bfin_write16(RSI_RD_WAIT_EN, val)
-#define bfin_read_RSI_PID0()           bfin_read16(RSI_PID0)
-#define bfin_write_RSI_PID0(val)       bfin_write16(RSI_PID0, val)
-#define bfin_read_RSI_PID1()           bfin_read16(RSI_PID1)
-#define bfin_write_RSI_PID1(val)       bfin_write16(RSI_PID1, val)
-#define bfin_read_RSI_PID2()           bfin_read16(RSI_PID2)
-#define bfin_write_RSI_PID2(val)       bfin_write16(RSI_PID2, val)
-#define bfin_read_RSI_PID3()           bfin_read16(RSI_PID3)
-#define bfin_write_RSI_PID3(val)       bfin_write16(RSI_PID3, val)
-#define bfin_read_RSI_PID4()           bfin_read16(RSI_PID4)
-#define bfin_write_RSI_PID4(val)       bfin_write16(RSI_PID4, val)
-#define bfin_read_RSI_PID5()           bfin_read16(RSI_PID5)
-#define bfin_write_RSI_PID5(val)       bfin_write16(RSI_PID5, val)
-#define bfin_read_RSI_PID6()           bfin_read16(RSI_PID6)
-#define bfin_write_RSI_PID6(val)       bfin_write16(RSI_PID6, val)
-#define bfin_read_RSI_PID7()           bfin_read16(RSI_PID7)
-#define bfin_write_RSI_PID7(val)       bfin_write16(RSI_PID7, val)
-
 #endif /* _CDEF_BF516_H */
diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF518.h b/arch/blackfin/mach-bf518/include/mach/cdefBF518.h
index 929b906..7fb7f0e 100644
--- a/arch/blackfin/mach-bf518/include/mach/cdefBF518.h
+++ b/arch/blackfin/mach-bf518/include/mach/cdefBF518.h
@@ -1,7 +1,7 @@
 /*
  * Copyright 2008-2009 Analog Devices Inc.
  *
- * Licensed under the GPL-2 or later
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
  */
 
 #ifndef _CDEF_BF518_H
@@ -10,181 +10,10 @@
 /* include all Core registers and bit definitions */
 #include "defBF518.h"
 
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
+/* BF518 is BF516 + IEEE-1588 */
+#include "cdefBF516.h"
 
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF518 */
-
-/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "cdefBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF518 that are not in the common header */
-
-
-/* 10/100 Ethernet Controller	(0xFFC03000 - 0xFFC031FF) */
-
-#define bfin_read_EMAC_OPMODE()			bfin_read32(EMAC_OPMODE)
-#define bfin_write_EMAC_OPMODE(val)		bfin_write32(EMAC_OPMODE, val)
-#define bfin_read_EMAC_ADDRLO()			bfin_read32(EMAC_ADDRLO)
-#define bfin_write_EMAC_ADDRLO(val)		bfin_write32(EMAC_ADDRLO, val)
-#define bfin_read_EMAC_ADDRHI()			bfin_read32(EMAC_ADDRHI)
-#define bfin_write_EMAC_ADDRHI(val)		bfin_write32(EMAC_ADDRHI, val)
-#define bfin_read_EMAC_HASHLO()			bfin_read32(EMAC_HASHLO)
-#define bfin_write_EMAC_HASHLO(val)		bfin_write32(EMAC_HASHLO, val)
-#define bfin_read_EMAC_HASHHI()			bfin_read32(EMAC_HASHHI)
-#define bfin_write_EMAC_HASHHI(val)		bfin_write32(EMAC_HASHHI, val)
-#define bfin_read_EMAC_STAADD()			bfin_read32(EMAC_STAADD)
-#define bfin_write_EMAC_STAADD(val)		bfin_write32(EMAC_STAADD, val)
-#define bfin_read_EMAC_STADAT()			bfin_read32(EMAC_STADAT)
-#define bfin_write_EMAC_STADAT(val)		bfin_write32(EMAC_STADAT, val)
-#define bfin_read_EMAC_FLC()			bfin_read32(EMAC_FLC)
-#define bfin_write_EMAC_FLC(val)		bfin_write32(EMAC_FLC, val)
-#define bfin_read_EMAC_VLAN1()			bfin_read32(EMAC_VLAN1)
-#define bfin_write_EMAC_VLAN1(val)		bfin_write32(EMAC_VLAN1, val)
-#define bfin_read_EMAC_VLAN2()			bfin_read32(EMAC_VLAN2)
-#define bfin_write_EMAC_VLAN2(val)		bfin_write32(EMAC_VLAN2, val)
-#define bfin_read_EMAC_WKUP_CTL()		bfin_read32(EMAC_WKUP_CTL)
-#define bfin_write_EMAC_WKUP_CTL(val)		bfin_write32(EMAC_WKUP_CTL, val)
-#define bfin_read_EMAC_WKUP_FFMSK0()		bfin_read32(EMAC_WKUP_FFMSK0)
-#define bfin_write_EMAC_WKUP_FFMSK0(val)	bfin_write32(EMAC_WKUP_FFMSK0, val)
-#define bfin_read_EMAC_WKUP_FFMSK1()		bfin_read32(EMAC_WKUP_FFMSK1)
-#define bfin_write_EMAC_WKUP_FFMSK1(val)	bfin_write32(EMAC_WKUP_FFMSK1, val)
-#define bfin_read_EMAC_WKUP_FFMSK2()		bfin_read32(EMAC_WKUP_FFMSK2)
-#define bfin_write_EMAC_WKUP_FFMSK2(val)	bfin_write32(EMAC_WKUP_FFMSK2, val)
-#define bfin_read_EMAC_WKUP_FFMSK3()		bfin_read32(EMAC_WKUP_FFMSK3)
-#define bfin_write_EMAC_WKUP_FFMSK3(val)	bfin_write32(EMAC_WKUP_FFMSK3, val)
-#define bfin_read_EMAC_WKUP_FFCMD()		bfin_read32(EMAC_WKUP_FFCMD)
-#define bfin_write_EMAC_WKUP_FFCMD(val)		bfin_write32(EMAC_WKUP_FFCMD, val)
-#define bfin_read_EMAC_WKUP_FFOFF()		bfin_read32(EMAC_WKUP_FFOFF)
-#define bfin_write_EMAC_WKUP_FFOFF(val)		bfin_write32(EMAC_WKUP_FFOFF, val)
-#define bfin_read_EMAC_WKUP_FFCRC0()		bfin_read32(EMAC_WKUP_FFCRC0)
-#define bfin_write_EMAC_WKUP_FFCRC0(val)	bfin_write32(EMAC_WKUP_FFCRC0, val)
-#define bfin_read_EMAC_WKUP_FFCRC1()		bfin_read32(EMAC_WKUP_FFCRC1)
-#define bfin_write_EMAC_WKUP_FFCRC1(val)	bfin_write32(EMAC_WKUP_FFCRC1, val)
-
-#define bfin_read_EMAC_SYSCTL()			bfin_read32(EMAC_SYSCTL)
-#define bfin_write_EMAC_SYSCTL(val)		bfin_write32(EMAC_SYSCTL, val)
-#define bfin_read_EMAC_SYSTAT()			bfin_read32(EMAC_SYSTAT)
-#define bfin_write_EMAC_SYSTAT(val)		bfin_write32(EMAC_SYSTAT, val)
-#define bfin_read_EMAC_RX_STAT()		bfin_read32(EMAC_RX_STAT)
-#define bfin_write_EMAC_RX_STAT(val)		bfin_write32(EMAC_RX_STAT, val)
-#define bfin_read_EMAC_RX_STKY()		bfin_read32(EMAC_RX_STKY)
-#define bfin_write_EMAC_RX_STKY(val)		bfin_write32(EMAC_RX_STKY, val)
-#define bfin_read_EMAC_RX_IRQE()		bfin_read32(EMAC_RX_IRQE)
-#define bfin_write_EMAC_RX_IRQE(val)		bfin_write32(EMAC_RX_IRQE, val)
-#define bfin_read_EMAC_TX_STAT()		bfin_read32(EMAC_TX_STAT)
-#define bfin_write_EMAC_TX_STAT(val)		bfin_write32(EMAC_TX_STAT, val)
-#define bfin_read_EMAC_TX_STKY()		bfin_read32(EMAC_TX_STKY)
-#define bfin_write_EMAC_TX_STKY(val)		bfin_write32(EMAC_TX_STKY, val)
-#define bfin_read_EMAC_TX_IRQE()		bfin_read32(EMAC_TX_IRQE)
-#define bfin_write_EMAC_TX_IRQE(val)		bfin_write32(EMAC_TX_IRQE, val)
-
-#define bfin_read_EMAC_MMC_CTL()		bfin_read32(EMAC_MMC_CTL)
-#define bfin_write_EMAC_MMC_CTL(val)		bfin_write32(EMAC_MMC_CTL, val)
-#define bfin_read_EMAC_MMC_RIRQS()		bfin_read32(EMAC_MMC_RIRQS)
-#define bfin_write_EMAC_MMC_RIRQS(val)		bfin_write32(EMAC_MMC_RIRQS, val)
-#define bfin_read_EMAC_MMC_RIRQE()		bfin_read32(EMAC_MMC_RIRQE)
-#define bfin_write_EMAC_MMC_RIRQE(val)		bfin_write32(EMAC_MMC_RIRQE, val)
-#define bfin_read_EMAC_MMC_TIRQS()		bfin_read32(EMAC_MMC_TIRQS)
-#define bfin_write_EMAC_MMC_TIRQS(val)		bfin_write32(EMAC_MMC_TIRQS, val)
-#define bfin_read_EMAC_MMC_TIRQE()		bfin_read32(EMAC_MMC_TIRQE)
-#define bfin_write_EMAC_MMC_TIRQE(val)		bfin_write32(EMAC_MMC_TIRQE, val)
-
-#define bfin_read_EMAC_RXC_OK()			bfin_read32(EMAC_RXC_OK)
-#define bfin_write_EMAC_RXC_OK(val)		bfin_write32(EMAC_RXC_OK, val)
-#define bfin_read_EMAC_RXC_FCS()		bfin_read32(EMAC_RXC_FCS)
-#define bfin_write_EMAC_RXC_FCS(val)		bfin_write32(EMAC_RXC_FCS, val)
-#define bfin_read_EMAC_RXC_ALIGN()		bfin_read32(EMAC_RXC_ALIGN)
-#define bfin_write_EMAC_RXC_ALIGN(val)		bfin_write32(EMAC_RXC_ALIGN, val)
-#define bfin_read_EMAC_RXC_OCTET()		bfin_read32(EMAC_RXC_OCTET)
-#define bfin_write_EMAC_RXC_OCTET(val)		bfin_write32(EMAC_RXC_OCTET, val)
-#define bfin_read_EMAC_RXC_DMAOVF()		bfin_read32(EMAC_RXC_DMAOVF)
-#define bfin_write_EMAC_RXC_DMAOVF(val)		bfin_write32(EMAC_RXC_DMAOVF, val)
-#define bfin_read_EMAC_RXC_UNICST()		bfin_read32(EMAC_RXC_UNICST)
-#define bfin_write_EMAC_RXC_UNICST(val)		bfin_write32(EMAC_RXC_UNICST, val)
-#define bfin_read_EMAC_RXC_MULTI()		bfin_read32(EMAC_RXC_MULTI)
-#define bfin_write_EMAC_RXC_MULTI(val)		bfin_write32(EMAC_RXC_MULTI, val)
-#define bfin_read_EMAC_RXC_BROAD()		bfin_read32(EMAC_RXC_BROAD)
-#define bfin_write_EMAC_RXC_BROAD(val)		bfin_write32(EMAC_RXC_BROAD, val)
-#define bfin_read_EMAC_RXC_LNERRI()		bfin_read32(EMAC_RXC_LNERRI)
-#define bfin_write_EMAC_RXC_LNERRI(val)		bfin_write32(EMAC_RXC_LNERRI, val)
-#define bfin_read_EMAC_RXC_LNERRO()		bfin_read32(EMAC_RXC_LNERRO)
-#define bfin_write_EMAC_RXC_LNERRO(val)		bfin_write32(EMAC_RXC_LNERRO, val)
-#define bfin_read_EMAC_RXC_LONG()		bfin_read32(EMAC_RXC_LONG)
-#define bfin_write_EMAC_RXC_LONG(val)		bfin_write32(EMAC_RXC_LONG, val)
-#define bfin_read_EMAC_RXC_MACCTL()		bfin_read32(EMAC_RXC_MACCTL)
-#define bfin_write_EMAC_RXC_MACCTL(val)		bfin_write32(EMAC_RXC_MACCTL, val)
-#define bfin_read_EMAC_RXC_OPCODE()		bfin_read32(EMAC_RXC_OPCODE)
-#define bfin_write_EMAC_RXC_OPCODE(val)		bfin_write32(EMAC_RXC_OPCODE, val)
-#define bfin_read_EMAC_RXC_PAUSE()		bfin_read32(EMAC_RXC_PAUSE)
-#define bfin_write_EMAC_RXC_PAUSE(val)		bfin_write32(EMAC_RXC_PAUSE, val)
-#define bfin_read_EMAC_RXC_ALLFRM()		bfin_read32(EMAC_RXC_ALLFRM)
-#define bfin_write_EMAC_RXC_ALLFRM(val)		bfin_write32(EMAC_RXC_ALLFRM, val)
-#define bfin_read_EMAC_RXC_ALLOCT()		bfin_read32(EMAC_RXC_ALLOCT)
-#define bfin_write_EMAC_RXC_ALLOCT(val)		bfin_write32(EMAC_RXC_ALLOCT, val)
-#define bfin_read_EMAC_RXC_TYPED()		bfin_read32(EMAC_RXC_TYPED)
-#define bfin_write_EMAC_RXC_TYPED(val)		bfin_write32(EMAC_RXC_TYPED, val)
-#define bfin_read_EMAC_RXC_SHORT()		bfin_read32(EMAC_RXC_SHORT)
-#define bfin_write_EMAC_RXC_SHORT(val)		bfin_write32(EMAC_RXC_SHORT, val)
-#define bfin_read_EMAC_RXC_EQ64()		bfin_read32(EMAC_RXC_EQ64)
-#define bfin_write_EMAC_RXC_EQ64(val)		bfin_write32(EMAC_RXC_EQ64, val)
-#define bfin_read_EMAC_RXC_LT128()		bfin_read32(EMAC_RXC_LT128)
-#define bfin_write_EMAC_RXC_LT128(val)		bfin_write32(EMAC_RXC_LT128, val)
-#define bfin_read_EMAC_RXC_LT256()		bfin_read32(EMAC_RXC_LT256)
-#define bfin_write_EMAC_RXC_LT256(val)		bfin_write32(EMAC_RXC_LT256, val)
-#define bfin_read_EMAC_RXC_LT512()		bfin_read32(EMAC_RXC_LT512)
-#define bfin_write_EMAC_RXC_LT512(val)		bfin_write32(EMAC_RXC_LT512, val)
-#define bfin_read_EMAC_RXC_LT1024()		bfin_read32(EMAC_RXC_LT1024)
-#define bfin_write_EMAC_RXC_LT1024(val)		bfin_write32(EMAC_RXC_LT1024, val)
-#define bfin_read_EMAC_RXC_GE1024()		bfin_read32(EMAC_RXC_GE1024)
-#define bfin_write_EMAC_RXC_GE1024(val)		bfin_write32(EMAC_RXC_GE1024, val)
-
-#define bfin_read_EMAC_TXC_OK()			bfin_read32(EMAC_TXC_OK)
-#define bfin_write_EMAC_TXC_OK(val)		bfin_write32(EMAC_TXC_OK, val)
-#define bfin_read_EMAC_TXC_1COL()		bfin_read32(EMAC_TXC_1COL)
-#define bfin_write_EMAC_TXC_1COL(val)		bfin_write32(EMAC_TXC_1COL, val)
-#define bfin_read_EMAC_TXC_GT1COL()		bfin_read32(EMAC_TXC_GT1COL)
-#define bfin_write_EMAC_TXC_GT1COL(val)		bfin_write32(EMAC_TXC_GT1COL, val)
-#define bfin_read_EMAC_TXC_OCTET()		bfin_read32(EMAC_TXC_OCTET)
-#define bfin_write_EMAC_TXC_OCTET(val)		bfin_write32(EMAC_TXC_OCTET, val)
-#define bfin_read_EMAC_TXC_DEFER()		bfin_read32(EMAC_TXC_DEFER)
-#define bfin_write_EMAC_TXC_DEFER(val)		bfin_write32(EMAC_TXC_DEFER, val)
-#define bfin_read_EMAC_TXC_LATECL()		bfin_read32(EMAC_TXC_LATECL)
-#define bfin_write_EMAC_TXC_LATECL(val)		bfin_write32(EMAC_TXC_LATECL, val)
-#define bfin_read_EMAC_TXC_XS_COL()		bfin_read32(EMAC_TXC_XS_COL)
-#define bfin_write_EMAC_TXC_XS_COL(val)		bfin_write32(EMAC_TXC_XS_COL, val)
-#define bfin_read_EMAC_TXC_DMAUND()		bfin_read32(EMAC_TXC_DMAUND)
-#define bfin_write_EMAC_TXC_DMAUND(val)		bfin_write32(EMAC_TXC_DMAUND, val)
-#define bfin_read_EMAC_TXC_CRSERR()		bfin_read32(EMAC_TXC_CRSERR)
-#define bfin_write_EMAC_TXC_CRSERR(val)		bfin_write32(EMAC_TXC_CRSERR, val)
-#define bfin_read_EMAC_TXC_UNICST()		bfin_read32(EMAC_TXC_UNICST)
-#define bfin_write_EMAC_TXC_UNICST(val)		bfin_write32(EMAC_TXC_UNICST, val)
-#define bfin_read_EMAC_TXC_MULTI()		bfin_read32(EMAC_TXC_MULTI)
-#define bfin_write_EMAC_TXC_MULTI(val)		bfin_write32(EMAC_TXC_MULTI, val)
-#define bfin_read_EMAC_TXC_BROAD()		bfin_read32(EMAC_TXC_BROAD)
-#define bfin_write_EMAC_TXC_BROAD(val)		bfin_write32(EMAC_TXC_BROAD, val)
-#define bfin_read_EMAC_TXC_XS_DFR()		bfin_read32(EMAC_TXC_XS_DFR)
-#define bfin_write_EMAC_TXC_XS_DFR(val)		bfin_write32(EMAC_TXC_XS_DFR, val)
-#define bfin_read_EMAC_TXC_MACCTL()		bfin_read32(EMAC_TXC_MACCTL)
-#define bfin_write_EMAC_TXC_MACCTL(val)		bfin_write32(EMAC_TXC_MACCTL, val)
-#define bfin_read_EMAC_TXC_ALLFRM()		bfin_read32(EMAC_TXC_ALLFRM)
-#define bfin_write_EMAC_TXC_ALLFRM(val)		bfin_write32(EMAC_TXC_ALLFRM, val)
-#define bfin_read_EMAC_TXC_ALLOCT()		bfin_read32(EMAC_TXC_ALLOCT)
-#define bfin_write_EMAC_TXC_ALLOCT(val)		bfin_write32(EMAC_TXC_ALLOCT, val)
-#define bfin_read_EMAC_TXC_EQ64()		bfin_read32(EMAC_TXC_EQ64)
-#define bfin_write_EMAC_TXC_EQ64(val)		bfin_write32(EMAC_TXC_EQ64, val)
-#define bfin_read_EMAC_TXC_LT128()		bfin_read32(EMAC_TXC_LT128)
-#define bfin_write_EMAC_TXC_LT128(val)		bfin_write32(EMAC_TXC_LT128, val)
-#define bfin_read_EMAC_TXC_LT256()		bfin_read32(EMAC_TXC_LT256)
-#define bfin_write_EMAC_TXC_LT256(val)		bfin_write32(EMAC_TXC_LT256, val)
-#define bfin_read_EMAC_TXC_LT512()		bfin_read32(EMAC_TXC_LT512)
-#define bfin_write_EMAC_TXC_LT512(val)		bfin_write32(EMAC_TXC_LT512, val)
-#define bfin_read_EMAC_TXC_LT1024()		bfin_read32(EMAC_TXC_LT1024)
-#define bfin_write_EMAC_TXC_LT1024(val)		bfin_write32(EMAC_TXC_LT1024, val)
-#define bfin_read_EMAC_TXC_GE1024()		bfin_read32(EMAC_TXC_GE1024)
-#define bfin_write_EMAC_TXC_GE1024(val)		bfin_write32(EMAC_TXC_GE1024, val)
-#define bfin_read_EMAC_TXC_ABORT()		bfin_read32(EMAC_TXC_ABORT)
-#define bfin_write_EMAC_TXC_ABORT(val)		bfin_write32(EMAC_TXC_ABORT, val)
+/* PTP TSYNC Registers */
 
 #define bfin_read_EMAC_PTP_CTL()                bfin_read16(EMAC_PTP_CTL)
 #define bfin_write_EMAC_PTP_CTL(val)            bfin_write16(EMAC_PTP_CTL, val)
@@ -227,72 +56,4 @@
 #define bfin_read_EMAC_PTP_PPS_PERIOD()         bfin_read32(EMAC_PTP_PPS_PERIOD)
 #define bfin_write_EMAC_PTP_PPS_PERIOD(val)     bfin_write32(EMAC_PTP_PPS_PERIOD, val)
 
-/* Removable Storage Interface Registers */
-
-#define bfin_read_RSI_PWR_CTL()        bfin_read16(RSI_PWR_CONTROL)
-#define bfin_write_RSI_PWR_CTL(val)    bfin_write16(RSI_PWR_CONTROL, val)
-#define bfin_read_RSI_CLK_CTL()	       bfin_read16(RSI_CLK_CONTROL)
-#define bfin_write_RSI_CLK_CTL(val)    bfin_write16(RSI_CLK_CONTROL, val)
-#define bfin_read_RSI_ARGUMENT()       bfin_read32(RSI_ARGUMENT)
-#define bfin_write_RSI_ARGUMENT(val)   bfin_write32(RSI_ARGUMENT, val)
-#define bfin_read_RSI_COMMAND()        bfin_read16(RSI_COMMAND)
-#define bfin_write_RSI_COMMAND(val)    bfin_write16(RSI_COMMAND, val)
-#define bfin_read_RSI_RESP_CMD()       bfin_read16(RSI_RESP_CMD)
-#define bfin_write_RSI_RESP_CMD(val)   bfin_write16(RSI_RESP_CMD, val)
-#define bfin_read_RSI_RESPONSE0()      bfin_read32(RSI_RESPONSE0)
-#define bfin_write_RSI_RESPONSE0(val)  bfin_write32(RSI_RESPONSE0, val)
-#define bfin_read_RSI_RESPONSE1()      bfin_read32(RSI_RESPONSE1)
-#define bfin_write_RSI_RESPONSE1(val)  bfin_write32(RSI_RESPONSE1, val)
-#define bfin_read_RSI_RESPONSE2()      bfin_read32(RSI_RESPONSE2)
-#define bfin_write_RSI_RESPONSE2(val)  bfin_write32(RSI_RESPONSE2, val)
-#define bfin_read_RSI_RESPONSE3()      bfin_read32(RSI_RESPONSE3)
-#define bfin_write_RSI_RESPONSE3(val)  bfin_write32(RSI_RESPONSE3, val)
-#define bfin_read_RSI_DATA_TIMER()     bfin_read32(RSI_DATA_TIMER)
-#define bfin_write_RSI_DATA_TIMER(val) bfin_write32(RSI_DATA_TIMER, val)
-#define bfin_read_RSI_DATA_LGTH()      bfin_read16(RSI_DATA_LGTH)
-#define bfin_write_RSI_DATA_LGTH(val)  bfin_write16(RSI_DATA_LGTH, val)
-#define bfin_read_RSI_DATA_CTL()       bfin_read16(RSI_DATA_CONTROL)
-#define bfin_write_RSI_DATA_CTL(val)   bfin_write16(RSI_DATA_CONTROL, val)
-#define bfin_read_RSI_DATA_CNT()       bfin_read16(RSI_DATA_CNT)
-#define bfin_write_RSI_DATA_CNT(val)   bfin_write16(RSI_DATA_CNT, val)
-#define bfin_read_RSI_STATUS()         bfin_read32(RSI_STATUS)
-#define bfin_write_RSI_STATUS(val)     bfin_write32(RSI_STATUS, val)
-#define bfin_read_RSI_STATUS_CLR()     bfin_read16(RSI_STATUSCL)
-#define bfin_write_RSI_STATUS_CLR(val) bfin_write16(RSI_STATUSCL, val)
-#define bfin_read_RSI_MASK0()          bfin_read32(RSI_MASK0)
-#define bfin_write_RSI_MASK0(val)      bfin_write32(RSI_MASK0, val)
-#define bfin_read_RSI_MASK1()          bfin_read32(RSI_MASK1)
-#define bfin_write_RSI_MASK1(val)      bfin_write32(RSI_MASK1, val)
-#define bfin_read_RSI_FIFO_CNT()       bfin_read16(RSI_FIFO_CNT)
-#define bfin_write_RSI_FIFO_CNT(val)   bfin_write16(RSI_FIFO_CNT, val)
-#define bfin_read_RSI_CEATA_CTL()      bfin_read16(RSI_CEATA_CONTROL)
-#define bfin_write_RSI_CEATA_CTL(val)  bfin_write16(RSI_CEATA_CONTROL, val)
-#define bfin_read_RSI_FIFO()           bfin_read32(RSI_FIFO)
-#define bfin_write_RSI_FIFO(val)       bfin_write32(RSI_FIFO, val)
-#define bfin_read_RSI_E_STATUS()       bfin_read16(RSI_ESTAT)
-#define bfin_write_RSI_E_STATUS(val)   bfin_write16(RSI_ESTAT, val)
-#define bfin_read_RSI_E_MASK()         bfin_read16(RSI_EMASK)
-#define bfin_write_RSI_E_MASK(val)     bfin_write16(RSI_EMASK, val)
-#define bfin_read_RSI_CFG()            bfin_read16(RSI_CONFIG)
-#define bfin_write_RSI_CFG(val)        bfin_write16(RSI_CONFIG, val)
-#define bfin_read_RSI_RD_WAIT_EN()     bfin_read16(RSI_RD_WAIT_EN)
-#define bfin_write_RSI_RD_WAIT_EN(val) bfin_write16(RSI_RD_WAIT_EN, val)
-#define bfin_read_RSI_PID0()           bfin_read16(RSI_PID0)
-#define bfin_write_RSI_PID0(val)       bfin_write16(RSI_PID0, val)
-#define bfin_read_RSI_PID1()           bfin_read16(RSI_PID1)
-#define bfin_write_RSI_PID1(val)       bfin_write16(RSI_PID1, val)
-#define bfin_read_RSI_PID2()           bfin_read16(RSI_PID2)
-#define bfin_write_RSI_PID2(val)       bfin_write16(RSI_PID2, val)
-#define bfin_read_RSI_PID3()           bfin_read16(RSI_PID3)
-#define bfin_write_RSI_PID3(val)       bfin_write16(RSI_PID3, val)
-#define bfin_read_RSI_PID4()           bfin_read16(RSI_PID4)
-#define bfin_write_RSI_PID4(val)       bfin_write16(RSI_PID4, val)
-#define bfin_read_RSI_PID5()           bfin_read16(RSI_PID5)
-#define bfin_write_RSI_PID5(val)       bfin_write16(RSI_PID5, val)
-#define bfin_read_RSI_PID6()           bfin_read16(RSI_PID6)
-#define bfin_write_RSI_PID6(val)       bfin_write16(RSI_PID6, val)
-#define bfin_read_RSI_PID7()           bfin_read16(RSI_PID7)
-#define bfin_write_RSI_PID7(val)       bfin_write16(RSI_PID7, val)
-
-
 #endif /* _CDEF_BF518_H */
diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h
index 1d970df..e548e9d 100644
--- a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h
+++ b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h
@@ -131,23 +131,6 @@
 #define bfin_write_UART0_GCTL(val)		bfin_write16(UART0_GCTL, val)
 
 
-/* SPI Controller		(0xFFC00500 - 0xFFC005FF)									*/
-#define bfin_read_SPI_CTL()			bfin_read16(SPI_CTL)
-#define bfin_write_SPI_CTL(val)			bfin_write16(SPI_CTL, val)
-#define bfin_read_SPI_FLG()			bfin_read16(SPI_FLG)
-#define bfin_write_SPI_FLG(val)			bfin_write16(SPI_FLG, val)
-#define bfin_read_SPI_STAT()			bfin_read16(SPI_STAT)
-#define bfin_write_SPI_STAT(val)		bfin_write16(SPI_STAT, val)
-#define bfin_read_SPI_TDBR()			bfin_read16(SPI_TDBR)
-#define bfin_write_SPI_TDBR(val)		bfin_write16(SPI_TDBR, val)
-#define bfin_read_SPI_RDBR()			bfin_read16(SPI_RDBR)
-#define bfin_write_SPI_RDBR(val)		bfin_write16(SPI_RDBR, val)
-#define bfin_read_SPI_BAUD()			bfin_read16(SPI_BAUD)
-#define bfin_write_SPI_BAUD(val)		bfin_write16(SPI_BAUD, val)
-#define bfin_read_SPI_SHADOW()			bfin_read16(SPI_SHADOW)
-#define bfin_write_SPI_SHADOW(val)		bfin_write16(SPI_SHADOW, val)
-
-
 /* TIMER0-7 Registers		(0xFFC00600 - 0xFFC006FF)								*/
 #define bfin_read_TIMER0_CONFIG()		bfin_read16(TIMER0_CONFIG)
 #define bfin_write_TIMER0_CONFIG(val)		bfin_write16(TIMER0_CONFIG, val)
@@ -844,6 +827,7 @@
 #define bfin_write_PPI_CONTROL(val)		bfin_write16(PPI_CONTROL, val)
 #define bfin_read_PPI_STATUS()			bfin_read16(PPI_STATUS)
 #define bfin_write_PPI_STATUS(val)		bfin_write16(PPI_STATUS, val)
+#define bfin_clear_PPI_STATUS()			bfin_write_PPI_STATUS(0xFFFF)
 #define bfin_read_PPI_DELAY()			bfin_read16(PPI_DELAY)
 #define bfin_write_PPI_DELAY(val)		bfin_write16(PPI_DELAY, val)
 #define bfin_read_PPI_COUNT()			bfin_read16(PPI_COUNT)
@@ -1062,17 +1046,6 @@
 #define bfin_read_CNT_MIN()			bfin_read32(CNT_MIN)
 #define bfin_write_CNT_MIN(val)			bfin_write32(CNT_MIN, val)
 
-/* OTP/FUSE Registers */
-
-#define bfin_read_OTP_CONTROL()			bfin_read16(OTP_CONTROL)
-#define bfin_write_OTP_CONTROL(val)		bfin_write16(OTP_CONTROL, val)
-#define bfin_read_OTP_BEN()			bfin_read16(OTP_BEN)
-#define bfin_write_OTP_BEN(val)			bfin_write16(OTP_BEN, val)
-#define bfin_read_OTP_STATUS()			bfin_read16(OTP_STATUS)
-#define bfin_write_OTP_STATUS(val)		bfin_write16(OTP_STATUS, val)
-#define bfin_read_OTP_TIMING()			bfin_read32(OTP_TIMING)
-#define bfin_write_OTP_TIMING(val)		bfin_write32(OTP_TIMING, val)
-
 /* Security Registers */
 
 #define bfin_read_SECURE_SYSSWT()		bfin_read32(SECURE_SYSSWT)
@@ -1082,52 +1055,6 @@
 #define bfin_read_SECURE_STATUS()		bfin_read16(SECURE_STATUS)
 #define bfin_write_SECURE_STATUS(val)		bfin_write16(SECURE_STATUS, val)
 
-/* OTP Read/Write Data Buffer Registers */
-
-#define bfin_read_OTP_DATA0()			bfin_read32(OTP_DATA0)
-#define bfin_write_OTP_DATA0(val)		bfin_write32(OTP_DATA0, val)
-#define bfin_read_OTP_DATA1()			bfin_read32(OTP_DATA1)
-#define bfin_write_OTP_DATA1(val)		bfin_write32(OTP_DATA1, val)
-#define bfin_read_OTP_DATA2()			bfin_read32(OTP_DATA2)
-#define bfin_write_OTP_DATA2(val)		bfin_write32(OTP_DATA2, val)
-#define bfin_read_OTP_DATA3()			bfin_read32(OTP_DATA3)
-#define bfin_write_OTP_DATA3(val)		bfin_write32(OTP_DATA3, val)
-
-/* NFC Registers */
-
-#define bfin_read_NFC_CTL()			bfin_read16(NFC_CTL)
-#define bfin_write_NFC_CTL(val)			bfin_write16(NFC_CTL, val)
-#define bfin_read_NFC_STAT()			bfin_read16(NFC_STAT)
-#define bfin_write_NFC_STAT(val)		bfin_write16(NFC_STAT, val)
-#define bfin_read_NFC_IRQSTAT()			bfin_read16(NFC_IRQSTAT)
-#define bfin_write_NFC_IRQSTAT(val)		bfin_write16(NFC_IRQSTAT, val)
-#define bfin_read_NFC_IRQMASK()			bfin_read16(NFC_IRQMASK)
-#define bfin_write_NFC_IRQMASK(val)		bfin_write16(NFC_IRQMASK, val)
-#define bfin_read_NFC_ECC0()			bfin_read16(NFC_ECC0)
-#define bfin_write_NFC_ECC0(val)		bfin_write16(NFC_ECC0, val)
-#define bfin_read_NFC_ECC1()			bfin_read16(NFC_ECC1)
-#define bfin_write_NFC_ECC1(val)		bfin_write16(NFC_ECC1, val)
-#define bfin_read_NFC_ECC2()			bfin_read16(NFC_ECC2)
-#define bfin_write_NFC_ECC2(val)		bfin_write16(NFC_ECC2, val)
-#define bfin_read_NFC_ECC3()			bfin_read16(NFC_ECC3)
-#define bfin_write_NFC_ECC3(val)		bfin_write16(NFC_ECC3, val)
-#define bfin_read_NFC_COUNT()			bfin_read16(NFC_COUNT)
-#define bfin_write_NFC_COUNT(val)		bfin_write16(NFC_COUNT, val)
-#define bfin_read_NFC_RST()			bfin_read16(NFC_RST)
-#define bfin_write_NFC_RST(val)			bfin_write16(NFC_RST, val)
-#define bfin_read_NFC_PGCTL()			bfin_read16(NFC_PGCTL)
-#define bfin_write_NFC_PGCTL(val)		bfin_write16(NFC_PGCTL, val)
-#define bfin_read_NFC_READ()			bfin_read16(NFC_READ)
-#define bfin_write_NFC_READ(val)		bfin_write16(NFC_READ, val)
-#define bfin_read_NFC_ADDR()			bfin_read16(NFC_ADDR)
-#define bfin_write_NFC_ADDR(val)		bfin_write16(NFC_ADDR, val)
-#define bfin_read_NFC_CMD()			bfin_read16(NFC_CMD)
-#define bfin_write_NFC_CMD(val)			bfin_write16(NFC_CMD, val)
-#define bfin_read_NFC_DATA_WR()			bfin_read16(NFC_DATA_WR)
-#define bfin_write_NFC_DATA_WR(val)		bfin_write16(NFC_DATA_WR, val)
-#define bfin_read_NFC_DATA_RD()			bfin_read16(NFC_DATA_RD)
-#define bfin_write_NFC_DATA_RD(val)		bfin_write16(NFC_DATA_RD, val)
-
 /* These need to be last due to the cdef/linux inter-dependencies */
 #include <asm/irq.h>
 
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF514.h b/arch/blackfin/mach-bf518/include/mach/defBF514.h
index b5adca2..92e950d 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF514.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF514.h
@@ -7,49 +7,8 @@
 #ifndef _DEF_BF514_H
 #define _DEF_BF514_H
 
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF514 */
-
-/* Include defBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "defBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF514 that are not in the common header */
-
-/* SDH Registers */
-
-#define SDH_PWR_CTL                    0xFFC03900 /* SDH Power Control */
-#define SDH_CLK_CTL                    0xFFC03904 /* SDH Clock Control */
-#define SDH_ARGUMENT                   0xFFC03908 /* SDH Argument */
-#define SDH_COMMAND                    0xFFC0390C /* SDH Command */
-#define SDH_RESP_CMD                   0xFFC03910 /* SDH Response Command */
-#define SDH_RESPONSE0                  0xFFC03914 /* SDH Response0 */
-#define SDH_RESPONSE1                  0xFFC03918 /* SDH Response1 */
-#define SDH_RESPONSE2                  0xFFC0391C /* SDH Response2 */
-#define SDH_RESPONSE3                  0xFFC03920 /* SDH Response3 */
-#define SDH_DATA_TIMER                 0xFFC03924 /* SDH Data Timer */
-#define SDH_DATA_LGTH                  0xFFC03928 /* SDH Data Length */
-#define SDH_DATA_CTL                   0xFFC0392C /* SDH Data Control */
-#define SDH_DATA_CNT                   0xFFC03930 /* SDH Data Counter */
-#define SDH_STATUS                     0xFFC03934 /* SDH Status */
-#define SDH_STATUS_CLR                 0xFFC03938 /* SDH Status Clear */
-#define SDH_MASK0                      0xFFC0393C /* SDH Interrupt0 Mask */
-#define SDH_MASK1                      0xFFC03940 /* SDH Interrupt1 Mask */
-#define SDH_FIFO_CNT                   0xFFC03948 /* SDH FIFO Counter */
-#define SDH_FIFO                       0xFFC03980 /* SDH Data FIFO */
-#define SDH_E_STATUS                   0xFFC039C0 /* SDH Exception Status */
-#define SDH_E_MASK                     0xFFC039C4 /* SDH Exception Mask */
-#define SDH_CFG                        0xFFC039C8 /* SDH Configuration */
-#define SDH_RD_WAIT_EN                 0xFFC039CC /* SDH Read Wait Enable */
-#define SDH_PID0                       0xFFC039D0 /* SDH Peripheral Identification0 */
-#define SDH_PID1                       0xFFC039D4 /* SDH Peripheral Identification1 */
-#define SDH_PID2                       0xFFC039D8 /* SDH Peripheral Identification2 */
-#define SDH_PID3                       0xFFC039DC /* SDH Peripheral Identification3 */
-#define SDH_PID4                       0xFFC039E0 /* SDH Peripheral Identification4 */
-#define SDH_PID5                       0xFFC039E4 /* SDH Peripheral Identification5 */
-#define SDH_PID6                       0xFFC039E8 /* SDH Peripheral Identification6 */
-#define SDH_PID7                       0xFFC039EC /* SDH Peripheral Identification7 */
+/* BF514 is BF512 + RSI */
+#include "defBF512.h"
 
 /* Removable Storage Interface Registers */
 
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF516.h b/arch/blackfin/mach-bf518/include/mach/defBF516.h
index 7eb1877..22a3aa0 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF516.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF516.h
@@ -7,13 +7,8 @@
 #ifndef _DEF_BF516_H
 #define _DEF_BF516_H
 
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF516 */
-
-/* Include defBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "defBF51x_base.h"
+/* BF516 is BF514 + EMAC */
+#include "defBF514.h"
 
 /* The following are the #defines needed by ADSP-BF516 that are not in the common header */
 /* 10/100 Ethernet Controller	(0xFFC03000 - 0xFFC031FF) */
@@ -394,208 +389,4 @@
 #define	TX_GE1024_CNT     0x00200000    /* 1024-Max-Byte TX Frames Sent                           */
 #define	TX_ABORT_CNT      0x00400000    /* TX Frames Aborted                                      */
 
-/* SDH Registers */
-
-#define SDH_PWR_CTL                    0xFFC03900 /* SDH Power Control */
-#define SDH_CLK_CTL                    0xFFC03904 /* SDH Clock Control */
-#define SDH_ARGUMENT                   0xFFC03908 /* SDH Argument */
-#define SDH_COMMAND                    0xFFC0390C /* SDH Command */
-#define SDH_RESP_CMD                   0xFFC03910 /* SDH Response Command */
-#define SDH_RESPONSE0                  0xFFC03914 /* SDH Response0 */
-#define SDH_RESPONSE1                  0xFFC03918 /* SDH Response1 */
-#define SDH_RESPONSE2                  0xFFC0391C /* SDH Response2 */
-#define SDH_RESPONSE3                  0xFFC03920 /* SDH Response3 */
-#define SDH_DATA_TIMER                 0xFFC03924 /* SDH Data Timer */
-#define SDH_DATA_LGTH                  0xFFC03928 /* SDH Data Length */
-#define SDH_DATA_CTL                   0xFFC0392C /* SDH Data Control */
-#define SDH_DATA_CNT                   0xFFC03930 /* SDH Data Counter */
-#define SDH_STATUS                     0xFFC03934 /* SDH Status */
-#define SDH_STATUS_CLR                 0xFFC03938 /* SDH Status Clear */
-#define SDH_MASK0                      0xFFC0393C /* SDH Interrupt0 Mask */
-#define SDH_MASK1                      0xFFC03940 /* SDH Interrupt1 Mask */
-#define SDH_FIFO_CNT                   0xFFC03948 /* SDH FIFO Counter */
-#define SDH_FIFO                       0xFFC03980 /* SDH Data FIFO */
-#define SDH_E_STATUS                   0xFFC039C0 /* SDH Exception Status */
-#define SDH_E_MASK                     0xFFC039C4 /* SDH Exception Mask */
-#define SDH_CFG                        0xFFC039C8 /* SDH Configuration */
-#define SDH_RD_WAIT_EN                 0xFFC039CC /* SDH Read Wait Enable */
-#define SDH_PID0                       0xFFC039D0 /* SDH Peripheral Identification0 */
-#define SDH_PID1                       0xFFC039D4 /* SDH Peripheral Identification1 */
-#define SDH_PID2                       0xFFC039D8 /* SDH Peripheral Identification2 */
-#define SDH_PID3                       0xFFC039DC /* SDH Peripheral Identification3 */
-#define SDH_PID4                       0xFFC039E0 /* SDH Peripheral Identification4 */
-#define SDH_PID5                       0xFFC039E4 /* SDH Peripheral Identification5 */
-#define SDH_PID6                       0xFFC039E8 /* SDH Peripheral Identification6 */
-#define SDH_PID7                       0xFFC039EC /* SDH Peripheral Identification7 */
-
-/* Removable Storage Interface Registers */
-
-#define RSI_PWR_CONTROL                0xFFC03800 /* RSI Power Control Register */
-#define RSI_CLK_CONTROL                0xFFC03804 /* RSI Clock Control Register */
-#define RSI_ARGUMENT                   0xFFC03808 /* RSI Argument Register */
-#define RSI_COMMAND                    0xFFC0380C /* RSI Command Register */
-#define RSI_RESP_CMD                   0xFFC03810 /* RSI Response Command Register */
-#define RSI_RESPONSE0                  0xFFC03814 /* RSI Response Register */
-#define RSI_RESPONSE1                  0xFFC03818 /* RSI Response Register */
-#define RSI_RESPONSE2                  0xFFC0381C /* RSI Response Register */
-#define RSI_RESPONSE3                  0xFFC03820 /* RSI Response Register */
-#define RSI_DATA_TIMER                 0xFFC03824 /* RSI Data Timer Register */
-#define RSI_DATA_LGTH                  0xFFC03828 /* RSI Data Length Register */
-#define RSI_DATA_CONTROL               0xFFC0382C /* RSI Data Control Register */
-#define RSI_DATA_CNT                   0xFFC03830 /* RSI Data Counter Register */
-#define RSI_STATUS                     0xFFC03834 /* RSI Status Register */
-#define RSI_STATUSCL                   0xFFC03838 /* RSI Status Clear Register */
-#define RSI_MASK0                      0xFFC0383C /* RSI Interrupt 0 Mask Register */
-#define RSI_MASK1                      0xFFC03840 /* RSI Interrupt 1 Mask Register */
-#define RSI_FIFO_CNT                   0xFFC03848 /* RSI FIFO Counter Register */
-#define RSI_CEATA_CONTROL              0xFFC0384C /* RSI CEATA Register */
-#define RSI_FIFO                       0xFFC03880 /* RSI Data FIFO Register */
-#define RSI_ESTAT                      0xFFC038C0 /* RSI Exception Status Register */
-#define RSI_EMASK                      0xFFC038C4 /* RSI Exception Mask Register */
-#define RSI_CONFIG                     0xFFC038C8 /* RSI Configuration Register */
-#define RSI_RD_WAIT_EN                 0xFFC038CC /* RSI Read Wait Enable Register */
-#define RSI_PID0                       0xFFC03FE0 /* RSI Peripheral ID Register 0 */
-#define RSI_PID1                       0xFFC03FE4 /* RSI Peripheral ID Register 1 */
-#define RSI_PID2                       0xFFC03FE8 /* RSI Peripheral ID Register 2 */
-#define RSI_PID3                       0xFFC03FEC /* RSI Peripheral ID Register 3 */
-#define RSI_PID4                       0xFFC03FF0 /* RSI Peripheral ID Register 4 */
-#define RSI_PID5                       0xFFC03FF4 /* RSI Peripheral ID Register 5 */
-#define RSI_PID6                       0xFFC03FF8 /* RSI Peripheral ID Register 6 */
-#define RSI_PID7                       0xFFC03FFC /* RSI Peripheral ID Register 7 */
-
-/* ********************************************************** */
-/*     SINGLE BIT MACRO PAIRS (bit mask and negated one)      */
-/*     and MULTI BIT READ MACROS                              */
-/* ********************************************************** */
-
-/* Bit masks for SDH_COMMAND */
-
-#define                   CMD_IDX  0x3f       /* Command Index */
-#define                   CMD_RSP  0x40       /* Response */
-#define                 CMD_L_RSP  0x80       /* Long Response */
-#define                 CMD_INT_E  0x100      /* Command Interrupt */
-#define                CMD_PEND_E  0x200      /* Command Pending */
-#define                     CMD_E  0x400      /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define                    PWR_ON  0x3        /* Power On */
-#if 0
-#define                       TBD  0x3c       /* TBD */
-#endif
-#define                 SD_CMD_OD  0x40       /* Open Drain Output */
-#define                   ROD_CTL  0x80       /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define                    CLKDIV  0xff       /* MC_CLK Divisor */
-#define                     CLK_E  0x100      /* MC_CLK Bus Clock Enable */
-#define                  PWR_SV_E  0x200      /* Power Save Enable */
-#define             CLKDIV_BYPASS  0x400      /* Bypass Divisor */
-#define                  WIDE_BUS  0x800      /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define                  RESP_CMD  0x3f       /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define                     DTX_E  0x1        /* Data Transfer Enable */
-#define                   DTX_DIR  0x2        /* Data Transfer Direction */
-#define                  DTX_MODE  0x4        /* Data Transfer Mode */
-#define                 DTX_DMA_E  0x8        /* Data Transfer DMA Enable */
-#define              DTX_BLK_LGTH  0xf0       /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define              CMD_CRC_FAIL  0x1        /* CMD CRC Fail */
-#define              DAT_CRC_FAIL  0x2        /* Data CRC Fail */
-#define               CMD_TIME_OUT  0x4        /* CMD Time Out */
-#define               DAT_TIME_OUT  0x8        /* Data Time Out */
-#define               TX_UNDERRUN  0x10       /* Transmit Underrun */
-#define                RX_OVERRUN  0x20       /* Receive Overrun */
-#define              CMD_RESP_END  0x40       /* CMD Response End */
-#define                  CMD_SENT  0x80       /* CMD Sent */
-#define                   DAT_END  0x100      /* Data End */
-#define             START_BIT_ERR  0x200      /* Start Bit Error */
-#define               DAT_BLK_END  0x400      /* Data Block End */
-#define                   CMD_ACT  0x800      /* CMD Active */
-#define                    TX_ACT  0x1000     /* Transmit Active */
-#define                    RX_ACT  0x2000     /* Receive Active */
-#define              TX_FIFO_STAT  0x4000     /* Transmit FIFO Status */
-#define              RX_FIFO_STAT  0x8000     /* Receive FIFO Status */
-#define              TX_FIFO_FULL  0x10000    /* Transmit FIFO Full */
-#define              RX_FIFO_FULL  0x20000    /* Receive FIFO Full */
-#define              TX_FIFO_ZERO  0x40000    /* Transmit FIFO Empty */
-#define               RX_DAT_ZERO  0x80000    /* Receive FIFO Empty */
-#define                TX_DAT_RDY  0x100000   /* Transmit Data Available */
-#define               RX_FIFO_RDY  0x200000   /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define         CMD_CRC_FAIL_STAT  0x1        /* CMD CRC Fail Status */
-#define         DAT_CRC_FAIL_STAT  0x2        /* Data CRC Fail Status */
-#define          CMD_TIMEOUT_STAT  0x4        /* CMD Time Out Status */
-#define          DAT_TIMEOUT_STAT  0x8        /* Data Time Out status */
-#define          TX_UNDERRUN_STAT  0x10       /* Transmit Underrun Status */
-#define           RX_OVERRUN_STAT  0x20       /* Receive Overrun Status */
-#define         CMD_RESP_END_STAT  0x40       /* CMD Response End Status */
-#define             CMD_SENT_STAT  0x80       /* CMD Sent Status */
-#define              DAT_END_STAT  0x100      /* Data End Status */
-#define        START_BIT_ERR_STAT  0x200      /* Start Bit Error Status */
-#define          DAT_BLK_END_STAT  0x400      /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define         CMD_CRC_FAIL_MASK  0x1        /* CMD CRC Fail Mask */
-#define         DAT_CRC_FAIL_MASK  0x2        /* Data CRC Fail Mask */
-#define          CMD_TIMEOUT_MASK  0x4        /* CMD Time Out Mask */
-#define          DAT_TIMEOUT_MASK  0x8        /* Data Time Out Mask */
-#define          TX_UNDERRUN_MASK  0x10       /* Transmit Underrun Mask */
-#define           RX_OVERRUN_MASK  0x20       /* Receive Overrun Mask */
-#define         CMD_RESP_END_MASK  0x40       /* CMD Response End Mask */
-#define             CMD_SENT_MASK  0x80       /* CMD Sent Mask */
-#define              DAT_END_MASK  0x100      /* Data End Mask */
-#define        START_BIT_ERR_MASK  0x200      /* Start Bit Error Mask */
-#define          DAT_BLK_END_MASK  0x400      /* Data Block End Mask */
-#define              CMD_ACT_MASK  0x800      /* CMD Active Mask */
-#define               TX_ACT_MASK  0x1000     /* Transmit Active Mask */
-#define               RX_ACT_MASK  0x2000     /* Receive Active Mask */
-#define         TX_FIFO_STAT_MASK  0x4000     /* Transmit FIFO Status Mask */
-#define         RX_FIFO_STAT_MASK  0x8000     /* Receive FIFO Status Mask */
-#define         TX_FIFO_FULL_MASK  0x10000    /* Transmit FIFO Full Mask */
-#define         RX_FIFO_FULL_MASK  0x20000    /* Receive FIFO Full Mask */
-#define         TX_FIFO_ZERO_MASK  0x40000    /* Transmit FIFO Empty Mask */
-#define          RX_DAT_ZERO_MASK  0x80000    /* Receive FIFO Empty Mask */
-#define           TX_DAT_RDY_MASK  0x100000   /* Transmit Data Available Mask */
-#define          RX_FIFO_RDY_MASK  0x200000   /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define                FIFO_COUNT  0x7fff     /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define              SDIO_INT_DET  0x2        /* SDIO Int Detected */
-#define               SD_CARD_DET  0x10       /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define                  SDIO_MSK  0x2        /* Mask SDIO Int Detected */
-#define                   SCD_MSK  0x40       /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define                   CLKS_EN  0x1        /* Clocks Enable */
-#define                      SD4E  0x4        /* SDIO 4-Bit Enable */
-#define                       MWE  0x8        /* Moving Window Enable */
-#define                    SD_RST  0x10       /* SDMMC Reset */
-#define                 PUP_SDDAT  0x20       /* Pull-up SD_DAT */
-#define                PUP_SDDAT3  0x40       /* Pull-up SD_DAT3 */
-#define                 PD_SDDAT3  0x80       /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define                       RWR  0x1        /* Read Wait Request */
-
 #endif /* _DEF_BF516_H */
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF518.h b/arch/blackfin/mach-bf518/include/mach/defBF518.h
index 794cf06..cb18270 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF518.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF518.h
@@ -7,461 +7,8 @@
 #ifndef _DEF_BF518_H
 #define _DEF_BF518_H
 
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF518 */
-
-/* Include defBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "defBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF518 that are not in the common header */
-/* 10/100 Ethernet Controller	(0xFFC03000 - 0xFFC031FF) */
-
-#define EMAC_OPMODE             0xFFC03000       /* Operating Mode Register                              */
-#define EMAC_ADDRLO             0xFFC03004       /* Address Low (32 LSBs) Register                       */
-#define EMAC_ADDRHI             0xFFC03008       /* Address High (16 MSBs) Register                      */
-#define EMAC_HASHLO             0xFFC0300C       /* Multicast Hash Table Low (Bins 31-0) Register        */
-#define EMAC_HASHHI             0xFFC03010       /* Multicast Hash Table High (Bins 63-32) Register      */
-#define EMAC_STAADD             0xFFC03014       /* Station Management Address Register                  */
-#define EMAC_STADAT             0xFFC03018       /* Station Management Data Register                     */
-#define EMAC_FLC                0xFFC0301C       /* Flow Control Register                                */
-#define EMAC_VLAN1              0xFFC03020       /* VLAN1 Tag Register                                   */
-#define EMAC_VLAN2              0xFFC03024       /* VLAN2 Tag Register                                   */
-#define EMAC_WKUP_CTL           0xFFC0302C       /* Wake-Up Control/Status Register                      */
-#define EMAC_WKUP_FFMSK0        0xFFC03030       /* Wake-Up Frame Filter 0 Byte Mask Register            */
-#define EMAC_WKUP_FFMSK1        0xFFC03034       /* Wake-Up Frame Filter 1 Byte Mask Register            */
-#define EMAC_WKUP_FFMSK2        0xFFC03038       /* Wake-Up Frame Filter 2 Byte Mask Register            */
-#define EMAC_WKUP_FFMSK3        0xFFC0303C       /* Wake-Up Frame Filter 3 Byte Mask Register            */
-#define EMAC_WKUP_FFCMD         0xFFC03040       /* Wake-Up Frame Filter Commands Register               */
-#define EMAC_WKUP_FFOFF         0xFFC03044       /* Wake-Up Frame Filter Offsets Register                */
-#define EMAC_WKUP_FFCRC0        0xFFC03048       /* Wake-Up Frame Filter 0,1 CRC-16 Register             */
-#define EMAC_WKUP_FFCRC1        0xFFC0304C       /* Wake-Up Frame Filter 2,3 CRC-16 Register             */
-
-#define EMAC_SYSCTL             0xFFC03060       /* EMAC System Control Register                         */
-#define EMAC_SYSTAT             0xFFC03064       /* EMAC System Status Register                          */
-#define EMAC_RX_STAT            0xFFC03068       /* RX Current Frame Status Register                     */
-#define EMAC_RX_STKY            0xFFC0306C       /* RX Sticky Frame Status Register                      */
-#define EMAC_RX_IRQE            0xFFC03070       /* RX Frame Status Interrupt Enables Register           */
-#define EMAC_TX_STAT            0xFFC03074       /* TX Current Frame Status Register                     */
-#define EMAC_TX_STKY            0xFFC03078       /* TX Sticky Frame Status Register                      */
-#define EMAC_TX_IRQE            0xFFC0307C       /* TX Frame Status Interrupt Enables Register           */
-
-#define EMAC_MMC_CTL            0xFFC03080       /* MMC Counter Control Register                         */
-#define EMAC_MMC_RIRQS          0xFFC03084       /* MMC RX Interrupt Status Register                     */
-#define EMAC_MMC_RIRQE          0xFFC03088       /* MMC RX Interrupt Enables Register                    */
-#define EMAC_MMC_TIRQS          0xFFC0308C       /* MMC TX Interrupt Status Register                     */
-#define EMAC_MMC_TIRQE          0xFFC03090       /* MMC TX Interrupt Enables Register                    */
-
-#define EMAC_RXC_OK             0xFFC03100       /* RX Frame Successful Count                            */
-#define EMAC_RXC_FCS            0xFFC03104       /* RX Frame FCS Failure Count                           */
-#define EMAC_RXC_ALIGN          0xFFC03108       /* RX Alignment Error Count                             */
-#define EMAC_RXC_OCTET          0xFFC0310C       /* RX Octets Successfully Received Count                */
-#define EMAC_RXC_DMAOVF         0xFFC03110       /* Internal MAC Sublayer Error RX Frame Count           */
-#define EMAC_RXC_UNICST         0xFFC03114       /* Unicast RX Frame Count                               */
-#define EMAC_RXC_MULTI          0xFFC03118       /* Multicast RX Frame Count                             */
-#define EMAC_RXC_BROAD          0xFFC0311C       /* Broadcast RX Frame Count                             */
-#define EMAC_RXC_LNERRI         0xFFC03120       /* RX Frame In Range Error Count                        */
-#define EMAC_RXC_LNERRO         0xFFC03124       /* RX Frame Out Of Range Error Count                    */
-#define EMAC_RXC_LONG           0xFFC03128       /* RX Frame Too Long Count                              */
-#define EMAC_RXC_MACCTL         0xFFC0312C       /* MAC Control RX Frame Count                           */
-#define EMAC_RXC_OPCODE         0xFFC03130       /* Unsupported Op-Code RX Frame Count                   */
-#define EMAC_RXC_PAUSE          0xFFC03134       /* MAC Control Pause RX Frame Count                     */
-#define EMAC_RXC_ALLFRM         0xFFC03138       /* Overall RX Frame Count                               */
-#define EMAC_RXC_ALLOCT         0xFFC0313C       /* Overall RX Octet Count                               */
-#define EMAC_RXC_TYPED          0xFFC03140       /* Type/Length Consistent RX Frame Count                */
-#define EMAC_RXC_SHORT          0xFFC03144       /* RX Frame Fragment Count - Byte Count x < 64          */
-#define EMAC_RXC_EQ64           0xFFC03148       /* Good RX Frame Count - Byte Count x = 64              */
-#define EMAC_RXC_LT128          0xFFC0314C       /* Good RX Frame Count - Byte Count  64 < x < 128       */
-#define EMAC_RXC_LT256          0xFFC03150       /* Good RX Frame Count - Byte Count 128 <= x < 256      */
-#define EMAC_RXC_LT512          0xFFC03154       /* Good RX Frame Count - Byte Count 256 <= x < 512      */
-#define EMAC_RXC_LT1024         0xFFC03158       /* Good RX Frame Count - Byte Count 512 <= x < 1024     */
-#define EMAC_RXC_GE1024         0xFFC0315C       /* Good RX Frame Count - Byte Count x >= 1024           */
-
-#define EMAC_TXC_OK             0xFFC03180       /* TX Frame Successful Count                             */
-#define EMAC_TXC_1COL           0xFFC03184       /* TX Frames Successful After Single Collision Count     */
-#define EMAC_TXC_GT1COL         0xFFC03188       /* TX Frames Successful After Multiple Collisions Count  */
-#define EMAC_TXC_OCTET          0xFFC0318C       /* TX Octets Successfully Received Count                 */
-#define EMAC_TXC_DEFER          0xFFC03190       /* TX Frame Delayed Due To Busy Count                    */
-#define EMAC_TXC_LATECL         0xFFC03194       /* Late TX Collisions Count                              */
-#define EMAC_TXC_XS_COL         0xFFC03198       /* TX Frame Failed Due To Excessive Collisions Count     */
-#define EMAC_TXC_DMAUND         0xFFC0319C       /* Internal MAC Sublayer Error TX Frame Count            */
-#define EMAC_TXC_CRSERR         0xFFC031A0       /* Carrier Sense Deasserted During TX Frame Count        */
-#define EMAC_TXC_UNICST         0xFFC031A4       /* Unicast TX Frame Count                                */
-#define EMAC_TXC_MULTI          0xFFC031A8       /* Multicast TX Frame Count                              */
-#define EMAC_TXC_BROAD          0xFFC031AC       /* Broadcast TX Frame Count                              */
-#define EMAC_TXC_XS_DFR         0xFFC031B0       /* TX Frames With Excessive Deferral Count               */
-#define EMAC_TXC_MACCTL         0xFFC031B4       /* MAC Control TX Frame Count                            */
-#define EMAC_TXC_ALLFRM         0xFFC031B8       /* Overall TX Frame Count                                */
-#define EMAC_TXC_ALLOCT         0xFFC031BC       /* Overall TX Octet Count                                */
-#define EMAC_TXC_EQ64           0xFFC031C0       /* Good TX Frame Count - Byte Count x = 64               */
-#define EMAC_TXC_LT128          0xFFC031C4       /* Good TX Frame Count - Byte Count  64 < x < 128        */
-#define EMAC_TXC_LT256          0xFFC031C8       /* Good TX Frame Count - Byte Count 128 <= x < 256       */
-#define EMAC_TXC_LT512          0xFFC031CC       /* Good TX Frame Count - Byte Count 256 <= x < 512       */
-#define EMAC_TXC_LT1024         0xFFC031D0       /* Good TX Frame Count - Byte Count 512 <= x < 1024      */
-#define EMAC_TXC_GE1024         0xFFC031D4       /* Good TX Frame Count - Byte Count x >= 1024            */
-#define EMAC_TXC_ABORT          0xFFC031D8       /* Total TX Frames Aborted Count                         */
-
-/* Listing for IEEE-Supported Count Registers */
-
-#define FramesReceivedOK                EMAC_RXC_OK        /* RX Frame Successful Count                            */
-#define FrameCheckSequenceErrors        EMAC_RXC_FCS       /* RX Frame FCS Failure Count                           */
-#define AlignmentErrors                 EMAC_RXC_ALIGN     /* RX Alignment Error Count                             */
-#define OctetsReceivedOK                EMAC_RXC_OCTET     /* RX Octets Successfully Received Count                */
-#define FramesLostDueToIntMACRcvError   EMAC_RXC_DMAOVF    /* Internal MAC Sublayer Error RX Frame Count           */
-#define UnicastFramesReceivedOK         EMAC_RXC_UNICST    /* Unicast RX Frame Count                               */
-#define MulticastFramesReceivedOK       EMAC_RXC_MULTI     /* Multicast RX Frame Count                             */
-#define BroadcastFramesReceivedOK       EMAC_RXC_BROAD     /* Broadcast RX Frame Count                             */
-#define InRangeLengthErrors             EMAC_RXC_LNERRI    /* RX Frame In Range Error Count                        */
-#define OutOfRangeLengthField           EMAC_RXC_LNERRO    /* RX Frame Out Of Range Error Count                    */
-#define FrameTooLongErrors              EMAC_RXC_LONG      /* RX Frame Too Long Count                              */
-#define MACControlFramesReceived        EMAC_RXC_MACCTL    /* MAC Control RX Frame Count                           */
-#define UnsupportedOpcodesReceived      EMAC_RXC_OPCODE    /* Unsupported Op-Code RX Frame Count                   */
-#define PAUSEMACCtrlFramesReceived      EMAC_RXC_PAUSE     /* MAC Control Pause RX Frame Count                     */
-#define FramesReceivedAll               EMAC_RXC_ALLFRM    /* Overall RX Frame Count                               */
-#define OctetsReceivedAll               EMAC_RXC_ALLOCT    /* Overall RX Octet Count                               */
-#define TypedFramesReceived             EMAC_RXC_TYPED     /* Type/Length Consistent RX Frame Count                */
-#define FramesLenLt64Received           EMAC_RXC_SHORT     /* RX Frame Fragment Count - Byte Count x < 64          */
-#define FramesLenEq64Received           EMAC_RXC_EQ64      /* Good RX Frame Count - Byte Count x = 64              */
-#define FramesLen65_127Received         EMAC_RXC_LT128     /* Good RX Frame Count - Byte Count  64 < x < 128       */
-#define FramesLen128_255Received        EMAC_RXC_LT256     /* Good RX Frame Count - Byte Count 128 <= x < 256      */
-#define FramesLen256_511Received        EMAC_RXC_LT512     /* Good RX Frame Count - Byte Count 256 <= x < 512      */
-#define FramesLen512_1023Received       EMAC_RXC_LT1024    /* Good RX Frame Count - Byte Count 512 <= x < 1024     */
-#define FramesLen1024_MaxReceived       EMAC_RXC_GE1024    /* Good RX Frame Count - Byte Count x >= 1024           */
-
-#define FramesTransmittedOK             EMAC_TXC_OK        /* TX Frame Successful Count                            */
-#define SingleCollisionFrames           EMAC_TXC_1COL      /* TX Frames Successful After Single Collision Count    */
-#define MultipleCollisionFrames         EMAC_TXC_GT1COL    /* TX Frames Successful After Multiple Collisions Count */
-#define OctetsTransmittedOK             EMAC_TXC_OCTET     /* TX Octets Successfully Received Count                */
-#define FramesWithDeferredXmissions     EMAC_TXC_DEFER     /* TX Frame Delayed Due To Busy Count                   */
-#define LateCollisions                  EMAC_TXC_LATECL    /* Late TX Collisions Count                             */
-#define FramesAbortedDueToXSColls       EMAC_TXC_XS_COL    /* TX Frame Failed Due To Excessive Collisions Count    */
-#define FramesLostDueToIntMacXmitError  EMAC_TXC_DMAUND    /* Internal MAC Sublayer Error TX Frame Count           */
-#define CarrierSenseErrors              EMAC_TXC_CRSERR    /* Carrier Sense Deasserted During TX Frame Count       */
-#define UnicastFramesXmittedOK          EMAC_TXC_UNICST    /* Unicast TX Frame Count                               */
-#define MulticastFramesXmittedOK        EMAC_TXC_MULTI     /* Multicast TX Frame Count                             */
-#define BroadcastFramesXmittedOK        EMAC_TXC_BROAD     /* Broadcast TX Frame Count                             */
-#define FramesWithExcessiveDeferral     EMAC_TXC_XS_DFR    /* TX Frames With Excessive Deferral Count              */
-#define MACControlFramesTransmitted     EMAC_TXC_MACCTL    /* MAC Control TX Frame Count                           */
-#define FramesTransmittedAll            EMAC_TXC_ALLFRM    /* Overall TX Frame Count                               */
-#define OctetsTransmittedAll            EMAC_TXC_ALLOCT    /* Overall TX Octet Count                               */
-#define FramesLenEq64Transmitted        EMAC_TXC_EQ64      /* Good TX Frame Count - Byte Count x = 64              */
-#define FramesLen65_127Transmitted      EMAC_TXC_LT128     /* Good TX Frame Count - Byte Count  64 < x < 128       */
-#define FramesLen128_255Transmitted     EMAC_TXC_LT256     /* Good TX Frame Count - Byte Count 128 <= x < 256      */
-#define FramesLen256_511Transmitted     EMAC_TXC_LT512     /* Good TX Frame Count - Byte Count 256 <= x < 512      */
-#define FramesLen512_1023Transmitted    EMAC_TXC_LT1024    /* Good TX Frame Count - Byte Count 512 <= x < 1024     */
-#define FramesLen1024_MaxTransmitted    EMAC_TXC_GE1024    /* Good TX Frame Count - Byte Count x >= 1024           */
-#define TxAbortedFrames                 EMAC_TXC_ABORT     /* Total TX Frames Aborted Count                        */
-
-/***********************************************************************************
-** System MMR Register Bits And Macros
-**
-** Disclaimer:	All macros are intended to make C and Assembly code more readable.
-**				Use these macros carefully, as any that do left shifts for field
-**				depositing will result in the lower order bits being destroyed.  Any
-**				macro that shifts left to properly position the bit-field should be
-**				used as part of an OR to initialize a register and NOT as a dynamic
-**				modifier UNLESS the lower order bits are saved and ORed back in when
-**				the macro is used.
-*************************************************************************************/
-
-/************************  ETHERNET 10/100 CONTROLLER MASKS  ************************/
-
-/* EMAC_OPMODE Masks */
-
-#define	RE                 0x00000001     /* Receiver Enable                                    */
-#define	ASTP               0x00000002     /* Enable Automatic Pad Stripping On RX Frames        */
-#define	HU                 0x00000010     /* Hash Filter Unicast Address                        */
-#define	HM                 0x00000020     /* Hash Filter Multicast Address                      */
-#define	PAM                0x00000040     /* Pass-All-Multicast Mode Enable                     */
-#define	PR                 0x00000080     /* Promiscuous Mode Enable                            */
-#define	IFE                0x00000100     /* Inverse Filtering Enable                           */
-#define	DBF                0x00000200     /* Disable Broadcast Frame Reception                  */
-#define	PBF                0x00000400     /* Pass Bad Frames Enable                             */
-#define	PSF                0x00000800     /* Pass Short Frames Enable                           */
-#define	RAF                0x00001000     /* Receive-All Mode                                   */
-#define	TE                 0x00010000     /* Transmitter Enable                                 */
-#define	DTXPAD             0x00020000     /* Disable Automatic TX Padding                       */
-#define	DTXCRC             0x00040000     /* Disable Automatic TX CRC Generation                */
-#define	DC                 0x00080000     /* Deferral Check                                     */
-#define	BOLMT              0x00300000     /* Back-Off Limit                                     */
-#define	BOLMT_10           0x00000000     /*		10-bit range                            */
-#define	BOLMT_8            0x00100000     /*		8-bit range                             */
-#define	BOLMT_4            0x00200000     /*		4-bit range                             */
-#define	BOLMT_1            0x00300000     /*		1-bit range                             */
-#define	DRTY               0x00400000     /* Disable TX Retry On Collision                      */
-#define	LCTRE              0x00800000     /* Enable TX Retry On Late Collision                  */
-#define	RMII               0x01000000     /* RMII/MII* Mode                                     */
-#define	RMII_10            0x02000000     /* Speed Select for RMII Port (10MBit/100MBit*)       */
-#define	FDMODE             0x04000000     /* Duplex Mode Enable (Full/Half*)                    */
-#define	LB                 0x08000000     /* Internal Loopback Enable                           */
-#define	DRO                0x10000000     /* Disable Receive Own Frames (Half-Duplex Mode)      */
-
-/* EMAC_STAADD Masks */
-
-#define	STABUSY            0x00000001     /* Initiate Station Mgt Reg Access / STA Busy Stat    */
-#define	STAOP              0x00000002     /* Station Management Operation Code (Write/Read*)    */
-#define	STADISPRE          0x00000004     /* Disable Preamble Generation                        */
-#define	STAIE              0x00000008     /* Station Mgt. Transfer Done Interrupt Enable        */
-#define	REGAD              0x000007C0     /* STA Register Address                               */
-#define	PHYAD              0x0000F800     /* PHY Device Address                                 */
-
-#define	SET_REGAD(x) (((x)&0x1F)<<  6 )   /* Set STA Register Address                           */
-#define	SET_PHYAD(x) (((x)&0x1F)<< 11 )   /* Set PHY Device Address                             */
-
-/* EMAC_STADAT Mask */
-
-#define	STADATA            0x0000FFFF     /* Station Management Data                            */
-
-/* EMAC_FLC Masks */
-
-#define	FLCBUSY            0x00000001     /* Send Flow Ctrl Frame / Flow Ctrl Busy Status       */
-#define	FLCE               0x00000002     /* Flow Control Enable                                */
-#define	PCF                0x00000004     /* Pass Control Frames                                */
-#define	BKPRSEN            0x00000008     /* Enable Backpressure                                */
-#define	FLCPAUSE           0xFFFF0000     /* Pause Time                                         */
-
-#define	SET_FLCPAUSE(x) (((x)&0xFFFF)<< 16) /* Set Pause Time                                   */
-
-/* EMAC_WKUP_CTL Masks */
-
-#define	CAPWKFRM           0x00000001    /* Capture Wake-Up Frames                              */
-#define	MPKE               0x00000002    /* Magic Packet Enable                                 */
-#define	RWKE               0x00000004    /* Remote Wake-Up Frame Enable                         */
-#define	GUWKE              0x00000008    /* Global Unicast Wake Enable                          */
-#define	MPKS               0x00000020    /* Magic Packet Received Status                        */
-#define	RWKS               0x00000F00    /* Wake-Up Frame Received Status, Filters 3:0          */
-
-/* EMAC_WKUP_FFCMD Masks */
-
-#define	WF0_E              0x00000001    /* Enable Wake-Up Filter 0                              */
-#define	WF0_T              0x00000008    /* Wake-Up Filter 0 Addr Type (Multicast/Unicast*)      */
-#define	WF1_E              0x00000100    /* Enable Wake-Up Filter 1                              */
-#define	WF1_T              0x00000800    /* Wake-Up Filter 1 Addr Type (Multicast/Unicast*)      */
-#define	WF2_E              0x00010000    /* Enable Wake-Up Filter 2                              */
-#define	WF2_T              0x00080000    /* Wake-Up Filter 2 Addr Type (Multicast/Unicast*)      */
-#define	WF3_E              0x01000000    /* Enable Wake-Up Filter 3                              */
-#define	WF3_T              0x08000000    /* Wake-Up Filter 3 Addr Type (Multicast/Unicast*)      */
-
-/* EMAC_WKUP_FFOFF Masks */
-
-#define	WF0_OFF            0x000000FF    /* Wake-Up Filter 0 Pattern Offset                      */
-#define	WF1_OFF            0x0000FF00    /* Wake-Up Filter 1 Pattern Offset                      */
-#define	WF2_OFF            0x00FF0000    /* Wake-Up Filter 2 Pattern Offset                      */
-#define	WF3_OFF            0xFF000000    /* Wake-Up Filter 3 Pattern Offset                      */
-
-#define	SET_WF0_OFF(x) (((x)&0xFF)<<  0 ) /* Set Wake-Up Filter 0 Byte Offset                    */
-#define	SET_WF1_OFF(x) (((x)&0xFF)<<  8 ) /* Set Wake-Up Filter 1 Byte Offset                    */
-#define	SET_WF2_OFF(x) (((x)&0xFF)<< 16 ) /* Set Wake-Up Filter 2 Byte Offset                    */
-#define	SET_WF3_OFF(x) (((x)&0xFF)<< 24 ) /* Set Wake-Up Filter 3 Byte Offset                    */
-/* Set ALL Offsets */
-#define	SET_WF_OFFS(x0,x1,x2,x3) (SET_WF0_OFF((x0))|SET_WF1_OFF((x1))|SET_WF2_OFF((x2))|SET_WF3_OFF((x3)))
-
-/* EMAC_WKUP_FFCRC0 Masks */
-
-#define	WF0_CRC           0x0000FFFF    /* Wake-Up Filter 0 Pattern CRC                           */
-#define	WF1_CRC           0xFFFF0000    /* Wake-Up Filter 1 Pattern CRC                           */
-
-#define	SET_WF0_CRC(x) (((x)&0xFFFF)<<   0 ) /* Set Wake-Up Filter 0 Target CRC                   */
-#define	SET_WF1_CRC(x) (((x)&0xFFFF)<<  16 ) /* Set Wake-Up Filter 1 Target CRC                   */
-
-/* EMAC_WKUP_FFCRC1 Masks */
-
-#define	WF2_CRC           0x0000FFFF    /* Wake-Up Filter 2 Pattern CRC                           */
-#define	WF3_CRC           0xFFFF0000    /* Wake-Up Filter 3 Pattern CRC                           */
-
-#define	SET_WF2_CRC(x) (((x)&0xFFFF)<<   0 ) /* Set Wake-Up Filter 2 Target CRC                   */
-#define	SET_WF3_CRC(x) (((x)&0xFFFF)<<  16 ) /* Set Wake-Up Filter 3 Target CRC                   */
-
-/* EMAC_SYSCTL Masks */
-
-#define	PHYIE             0x00000001    /* PHY_INT Interrupt Enable                               */
-#define	RXDWA             0x00000002    /* Receive Frame DMA Word Alignment (Odd/Even*)           */
-#define	RXCKS             0x00000004    /* Enable RX Frame TCP/UDP Checksum Computation           */
-#define	TXDWA             0x00000010    /* Transmit Frame DMA Word Alignment (Odd/Even*)          */
-#define	MDCDIV            0x00003F00    /* SCLK:MDC Clock Divisor [MDC=SCLK/(2*(N+1))]            */
-
-#define	SET_MDCDIV(x) (((x)&0x3F)<< 8)   /* Set MDC Clock Divisor                                 */
-
-/* EMAC_SYSTAT Masks */
-
-#define	PHYINT            0x00000001    /* PHY_INT Interrupt Status                               */
-#define	MMCINT            0x00000002    /* MMC Counter Interrupt Status                           */
-#define	RXFSINT           0x00000004    /* RX Frame-Status Interrupt Status                       */
-#define	TXFSINT           0x00000008    /* TX Frame-Status Interrupt Status                       */
-#define	WAKEDET           0x00000010    /* Wake-Up Detected Status                                */
-#define	RXDMAERR          0x00000020    /* RX DMA Direction Error Status                          */
-#define	TXDMAERR          0x00000040    /* TX DMA Direction Error Status                          */
-#define	STMDONE           0x00000080    /* Station Mgt. Transfer Done Interrupt Status            */
-
-/* EMAC_RX_STAT, EMAC_RX_STKY, and EMAC_RX_IRQE Masks */
-
-#define	RX_FRLEN          0x000007FF    /* Frame Length In Bytes                                  */
-#define	RX_COMP           0x00001000    /* RX Frame Complete                                      */
-#define	RX_OK             0x00002000    /* RX Frame Received With No Errors                       */
-#define	RX_LONG           0x00004000    /* RX Frame Too Long Error                                */
-#define	RX_ALIGN          0x00008000    /* RX Frame Alignment Error                               */
-#define	RX_CRC            0x00010000    /* RX Frame CRC Error                                     */
-#define	RX_LEN            0x00020000    /* RX Frame Length Error                                  */
-#define	RX_FRAG           0x00040000    /* RX Frame Fragment Error                                */
-#define	RX_ADDR           0x00080000    /* RX Frame Address Filter Failed Error                   */
-#define	RX_DMAO           0x00100000    /* RX Frame DMA Overrun Error                             */
-#define	RX_PHY            0x00200000    /* RX Frame PHY Error                                     */
-#define	RX_LATE           0x00400000    /* RX Frame Late Collision Error                          */
-#define	RX_RANGE          0x00800000    /* RX Frame Length Field Out of Range Error               */
-#define	RX_MULTI          0x01000000    /* RX Multicast Frame Indicator                           */
-#define	RX_BROAD          0x02000000    /* RX Broadcast Frame Indicator                           */
-#define	RX_CTL            0x04000000    /* RX Control Frame Indicator                             */
-#define	RX_UCTL           0x08000000    /* Unsupported RX Control Frame Indicator                 */
-#define	RX_TYPE           0x10000000    /* RX Typed Frame Indicator                               */
-#define	RX_VLAN1          0x20000000    /* RX VLAN1 Frame Indicator                               */
-#define	RX_VLAN2          0x40000000    /* RX VLAN2 Frame Indicator                               */
-#define	RX_ACCEPT         0x80000000    /* RX Frame Accepted Indicator                            */
-
-/*  EMAC_TX_STAT, EMAC_TX_STKY, and EMAC_TX_IRQE Masks  */
-
-#define	TX_COMP           0x00000001    /* TX Frame Complete                                      */
-#define	TX_OK             0x00000002    /* TX Frame Sent With No Errors                           */
-#define	TX_ECOLL          0x00000004    /* TX Frame Excessive Collision Error                     */
-#define	TX_LATE           0x00000008    /* TX Frame Late Collision Error                          */
-#define	TX_DMAU           0x00000010    /* TX Frame DMA Underrun Error (STAT)                     */
-#define	TX_MACE           0x00000010    /* Internal MAC Error Detected (STKY and IRQE)            */
-#define	TX_EDEFER         0x00000020    /* TX Frame Excessive Deferral Error                      */
-#define	TX_BROAD          0x00000040    /* TX Broadcast Frame Indicator                           */
-#define	TX_MULTI          0x00000080    /* TX Multicast Frame Indicator                           */
-#define	TX_CCNT           0x00000F00    /* TX Frame Collision Count                               */
-#define	TX_DEFER          0x00001000    /* TX Frame Deferred Indicator                            */
-#define	TX_CRS            0x00002000    /* TX Frame Carrier Sense Not Asserted Error              */
-#define	TX_LOSS           0x00004000    /* TX Frame Carrier Lost During TX Error                  */
-#define	TX_RETRY          0x00008000    /* TX Frame Successful After Retry                        */
-#define	TX_FRLEN          0x07FF0000    /* TX Frame Length (Bytes)                                */
-
-/* EMAC_MMC_CTL Masks */
-#define	RSTC              0x00000001    /* Reset All Counters                                     */
-#define	CROLL             0x00000002    /* Counter Roll-Over Enable                               */
-#define	CCOR              0x00000004    /* Counter Clear-On-Read Mode Enable                      */
-#define	MMCE              0x00000008    /* Enable MMC Counter Operation                           */
-
-/* EMAC_MMC_RIRQS and EMAC_MMC_RIRQE Masks */
-#define	RX_OK_CNT         0x00000001    /* RX Frames Received With No Errors                      */
-#define	RX_FCS_CNT        0x00000002    /* RX Frames W/Frame Check Sequence Errors                */
-#define	RX_ALIGN_CNT      0x00000004    /* RX Frames With Alignment Errors                        */
-#define	RX_OCTET_CNT      0x00000008    /* RX Octets Received OK                                  */
-#define	RX_LOST_CNT       0x00000010    /* RX Frames Lost Due To Internal MAC RX Error            */
-#define	RX_UNI_CNT        0x00000020    /* Unicast RX Frames Received OK                          */
-#define	RX_MULTI_CNT      0x00000040    /* Multicast RX Frames Received OK                        */
-#define	RX_BROAD_CNT      0x00000080    /* Broadcast RX Frames Received OK                        */
-#define	RX_IRL_CNT        0x00000100    /* RX Frames With In-Range Length Errors                  */
-#define	RX_ORL_CNT        0x00000200    /* RX Frames With Out-Of-Range Length Errors              */
-#define	RX_LONG_CNT       0x00000400    /* RX Frames With Frame Too Long Errors                   */
-#define	RX_MACCTL_CNT     0x00000800    /* MAC Control RX Frames Received                         */
-#define	RX_OPCODE_CTL     0x00001000    /* Unsupported Op-Code RX Frames Received                 */
-#define	RX_PAUSE_CNT      0x00002000    /* PAUSEMAC Control RX Frames Received                    */
-#define	RX_ALLF_CNT       0x00004000    /* All RX Frames Received                                 */
-#define	RX_ALLO_CNT       0x00008000    /* All RX Octets Received                                 */
-#define	RX_TYPED_CNT      0x00010000    /* Typed RX Frames Received                               */
-#define	RX_SHORT_CNT      0x00020000    /* RX Frame Fragments (< 64 Bytes) Received               */
-#define	RX_EQ64_CNT       0x00040000    /* 64-Byte RX Frames Received                             */
-#define	RX_LT128_CNT      0x00080000    /* 65-127-Byte RX Frames Received                         */
-#define	RX_LT256_CNT      0x00100000    /* 128-255-Byte RX Frames Received                        */
-#define	RX_LT512_CNT      0x00200000    /* 256-511-Byte RX Frames Received                        */
-#define	RX_LT1024_CNT     0x00400000    /* 512-1023-Byte RX Frames Received                       */
-#define	RX_GE1024_CNT     0x00800000    /* 1024-Max-Byte RX Frames Received                       */
-
-/* EMAC_MMC_TIRQS and EMAC_MMC_TIRQE Masks  */
-
-#define	TX_OK_CNT         0x00000001    /* TX Frames Sent OK                                      */
-#define	TX_SCOLL_CNT      0x00000002    /* TX Frames With Single Collisions                       */
-#define	TX_MCOLL_CNT      0x00000004    /* TX Frames With Multiple Collisions                     */
-#define	TX_OCTET_CNT      0x00000008    /* TX Octets Sent OK                                      */
-#define	TX_DEFER_CNT      0x00000010    /* TX Frames With Deferred Transmission                   */
-#define	TX_LATE_CNT       0x00000020    /* TX Frames With Late Collisions                         */
-#define	TX_ABORTC_CNT     0x00000040    /* TX Frames Aborted Due To Excess Collisions             */
-#define	TX_LOST_CNT       0x00000080    /* TX Frames Lost Due To Internal MAC TX Error            */
-#define	TX_CRS_CNT        0x00000100    /* TX Frames With Carrier Sense Errors                    */
-#define	TX_UNI_CNT        0x00000200    /* Unicast TX Frames Sent                                 */
-#define	TX_MULTI_CNT      0x00000400    /* Multicast TX Frames Sent                               */
-#define	TX_BROAD_CNT      0x00000800    /* Broadcast TX Frames Sent                               */
-#define	TX_EXDEF_CTL      0x00001000    /* TX Frames With Excessive Deferral                      */
-#define	TX_MACCTL_CNT     0x00002000    /* MAC Control TX Frames Sent                             */
-#define	TX_ALLF_CNT       0x00004000    /* All TX Frames Sent                                     */
-#define	TX_ALLO_CNT       0x00008000    /* All TX Octets Sent                                     */
-#define	TX_EQ64_CNT       0x00010000    /* 64-Byte TX Frames Sent                                 */
-#define	TX_LT128_CNT      0x00020000    /* 65-127-Byte TX Frames Sent                             */
-#define	TX_LT256_CNT      0x00040000    /* 128-255-Byte TX Frames Sent                            */
-#define	TX_LT512_CNT      0x00080000    /* 256-511-Byte TX Frames Sent                            */
-#define	TX_LT1024_CNT     0x00100000    /* 512-1023-Byte TX Frames Sent                           */
-#define	TX_GE1024_CNT     0x00200000    /* 1024-Max-Byte TX Frames Sent                           */
-#define	TX_ABORT_CNT      0x00400000    /* TX Frames Aborted                                      */
-
-/* SDH Registers */
-
-#define SDH_PWR_CTL                    0xFFC03900 /* SDH Power Control */
-#define SDH_CLK_CTL                    0xFFC03904 /* SDH Clock Control */
-#define SDH_ARGUMENT                   0xFFC03908 /* SDH Argument */
-#define SDH_COMMAND                    0xFFC0390C /* SDH Command */
-#define SDH_RESP_CMD                   0xFFC03910 /* SDH Response Command */
-#define SDH_RESPONSE0                  0xFFC03914 /* SDH Response0 */
-#define SDH_RESPONSE1                  0xFFC03918 /* SDH Response1 */
-#define SDH_RESPONSE2                  0xFFC0391C /* SDH Response2 */
-#define SDH_RESPONSE3                  0xFFC03920 /* SDH Response3 */
-#define SDH_DATA_TIMER                 0xFFC03924 /* SDH Data Timer */
-#define SDH_DATA_LGTH                  0xFFC03928 /* SDH Data Length */
-#define SDH_DATA_CTL                   0xFFC0392C /* SDH Data Control */
-#define SDH_DATA_CNT                   0xFFC03930 /* SDH Data Counter */
-#define SDH_STATUS                     0xFFC03934 /* SDH Status */
-#define SDH_STATUS_CLR                 0xFFC03938 /* SDH Status Clear */
-#define SDH_MASK0                      0xFFC0393C /* SDH Interrupt0 Mask */
-#define SDH_MASK1                      0xFFC03940 /* SDH Interrupt1 Mask */
-#define SDH_FIFO_CNT                   0xFFC03948 /* SDH FIFO Counter */
-#define SDH_FIFO                       0xFFC03980 /* SDH Data FIFO */
-#define SDH_E_STATUS                   0xFFC039C0 /* SDH Exception Status */
-#define SDH_E_MASK                     0xFFC039C4 /* SDH Exception Mask */
-#define SDH_CFG                        0xFFC039C8 /* SDH Configuration */
-#define SDH_RD_WAIT_EN                 0xFFC039CC /* SDH Read Wait Enable */
-#define SDH_PID0                       0xFFC039D0 /* SDH Peripheral Identification0 */
-#define SDH_PID1                       0xFFC039D4 /* SDH Peripheral Identification1 */
-#define SDH_PID2                       0xFFC039D8 /* SDH Peripheral Identification2 */
-#define SDH_PID3                       0xFFC039DC /* SDH Peripheral Identification3 */
-#define SDH_PID4                       0xFFC039E0 /* SDH Peripheral Identification4 */
-#define SDH_PID5                       0xFFC039E4 /* SDH Peripheral Identification5 */
-#define SDH_PID6                       0xFFC039E8 /* SDH Peripheral Identification6 */
-#define SDH_PID7                       0xFFC039EC /* SDH Peripheral Identification7 */
-
-/* Removable Storage Interface Registers */
-
-#define RSI_PWR_CONTROL                0xFFC03800 /* RSI Power Control Register */
-#define RSI_CLK_CONTROL                0xFFC03804 /* RSI Clock Control Register */
-#define RSI_ARGUMENT                   0xFFC03808 /* RSI Argument Register */
-#define RSI_COMMAND                    0xFFC0380C /* RSI Command Register */
-#define RSI_RESP_CMD                   0xFFC03810 /* RSI Response Command Register */
-#define RSI_RESPONSE0                  0xFFC03814 /* RSI Response Register */
-#define RSI_RESPONSE1                  0xFFC03818 /* RSI Response Register */
-#define RSI_RESPONSE2                  0xFFC0381C /* RSI Response Register */
-#define RSI_RESPONSE3                  0xFFC03820 /* RSI Response Register */
-#define RSI_DATA_TIMER                 0xFFC03824 /* RSI Data Timer Register */
-#define RSI_DATA_LGTH                  0xFFC03828 /* RSI Data Length Register */
-#define RSI_DATA_CONTROL               0xFFC0382C /* RSI Data Control Register */
-#define RSI_DATA_CNT                   0xFFC03830 /* RSI Data Counter Register */
-#define RSI_STATUS                     0xFFC03834 /* RSI Status Register */
-#define RSI_STATUSCL                   0xFFC03838 /* RSI Status Clear Register */
-#define RSI_MASK0                      0xFFC0383C /* RSI Interrupt 0 Mask Register */
-#define RSI_MASK1                      0xFFC03840 /* RSI Interrupt 1 Mask Register */
-#define RSI_FIFO_CNT                   0xFFC03848 /* RSI FIFO Counter Register */
-#define RSI_CEATA_CONTROL              0xFFC0384C /* RSI CEATA Register */
-#define RSI_FIFO                       0xFFC03880 /* RSI Data FIFO Register */
-#define RSI_ESTAT                      0xFFC038C0 /* RSI Exception Status Register */
-#define RSI_EMASK                      0xFFC038C4 /* RSI Exception Mask Register */
-#define RSI_CONFIG                     0xFFC038C8 /* RSI Configuration Register */
-#define RSI_RD_WAIT_EN                 0xFFC038CC /* RSI Read Wait Enable Register */
-#define RSI_PID0                       0xFFC03FE0 /* RSI Peripheral ID Register 0 */
-#define RSI_PID1                       0xFFC03FE4 /* RSI Peripheral ID Register 1 */
-#define RSI_PID2                       0xFFC03FE8 /* RSI Peripheral ID Register 2 */
-#define RSI_PID3                       0xFFC03FEC /* RSI Peripheral ID Register 3 */
-#define RSI_PID4                       0xFFC03FF0 /* RSI Peripheral ID Register 4 */
-#define RSI_PID5                       0xFFC03FF4 /* RSI Peripheral ID Register 5 */
-#define RSI_PID6                       0xFFC03FF8 /* RSI Peripheral ID Register 6 */
-#define RSI_PID7                       0xFFC03FFC /* RSI Peripheral ID Register 7 */
+/* BF518 is BF516 + IEEE-1588 */
+#include "defBF516.h"
 
 /* PTP TSYNC Registers */
 
@@ -489,141 +36,6 @@
 #define EMAC_PTP_PPS_STARTHI           0xFFC030F4 /* PPS Start Time High */
 #define EMAC_PTP_PPS_PERIOD            0xFFC030F8 /* PPS Count Register */
 
-/* ********************************************************** */
-/*     SINGLE BIT MACRO PAIRS (bit mask and negated one)      */
-/*     and MULTI BIT READ MACROS                              */
-/* ********************************************************** */
-
-/* Bit masks for SDH_COMMAND */
-
-#define                   CMD_IDX  0x3f       /* Command Index */
-#define                   CMD_RSP  0x40       /* Response */
-#define                 CMD_L_RSP  0x80       /* Long Response */
-#define                 CMD_INT_E  0x100      /* Command Interrupt */
-#define                CMD_PEND_E  0x200      /* Command Pending */
-#define                     CMD_E  0x400      /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define                    PWR_ON  0x3        /* Power On */
-#if 0
-#define                       TBD  0x3c       /* TBD */
-#endif
-#define                 SD_CMD_OD  0x40       /* Open Drain Output */
-#define                   ROD_CTL  0x80       /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define                    CLKDIV  0xff       /* MC_CLK Divisor */
-#define                     CLK_E  0x100      /* MC_CLK Bus Clock Enable */
-#define                  PWR_SV_E  0x200      /* Power Save Enable */
-#define             CLKDIV_BYPASS  0x400      /* Bypass Divisor */
-#define                  WIDE_BUS  0x800      /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define                  RESP_CMD  0x3f       /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define                     DTX_E  0x1        /* Data Transfer Enable */
-#define                   DTX_DIR  0x2        /* Data Transfer Direction */
-#define                  DTX_MODE  0x4        /* Data Transfer Mode */
-#define                 DTX_DMA_E  0x8        /* Data Transfer DMA Enable */
-#define              DTX_BLK_LGTH  0xf0       /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define              CMD_CRC_FAIL  0x1        /* CMD CRC Fail */
-#define              DAT_CRC_FAIL  0x2        /* Data CRC Fail */
-#define               CMD_TIME_OUT  0x4        /* CMD Time Out */
-#define               DAT_TIME_OUT  0x8        /* Data Time Out */
-#define               TX_UNDERRUN  0x10       /* Transmit Underrun */
-#define                RX_OVERRUN  0x20       /* Receive Overrun */
-#define              CMD_RESP_END  0x40       /* CMD Response End */
-#define                  CMD_SENT  0x80       /* CMD Sent */
-#define                   DAT_END  0x100      /* Data End */
-#define             START_BIT_ERR  0x200      /* Start Bit Error */
-#define               DAT_BLK_END  0x400      /* Data Block End */
-#define                   CMD_ACT  0x800      /* CMD Active */
-#define                    TX_ACT  0x1000     /* Transmit Active */
-#define                    RX_ACT  0x2000     /* Receive Active */
-#define              TX_FIFO_STAT  0x4000     /* Transmit FIFO Status */
-#define              RX_FIFO_STAT  0x8000     /* Receive FIFO Status */
-#define              TX_FIFO_FULL  0x10000    /* Transmit FIFO Full */
-#define              RX_FIFO_FULL  0x20000    /* Receive FIFO Full */
-#define              TX_FIFO_ZERO  0x40000    /* Transmit FIFO Empty */
-#define               RX_DAT_ZERO  0x80000    /* Receive FIFO Empty */
-#define                TX_DAT_RDY  0x100000   /* Transmit Data Available */
-#define               RX_FIFO_RDY  0x200000   /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define         CMD_CRC_FAIL_STAT  0x1        /* CMD CRC Fail Status */
-#define         DAT_CRC_FAIL_STAT  0x2        /* Data CRC Fail Status */
-#define          CMD_TIMEOUT_STAT  0x4        /* CMD Time Out Status */
-#define          DAT_TIMEOUT_STAT  0x8        /* Data Time Out status */
-#define          TX_UNDERRUN_STAT  0x10       /* Transmit Underrun Status */
-#define           RX_OVERRUN_STAT  0x20       /* Receive Overrun Status */
-#define         CMD_RESP_END_STAT  0x40       /* CMD Response End Status */
-#define             CMD_SENT_STAT  0x80       /* CMD Sent Status */
-#define              DAT_END_STAT  0x100      /* Data End Status */
-#define        START_BIT_ERR_STAT  0x200      /* Start Bit Error Status */
-#define          DAT_BLK_END_STAT  0x400      /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define         CMD_CRC_FAIL_MASK  0x1        /* CMD CRC Fail Mask */
-#define         DAT_CRC_FAIL_MASK  0x2        /* Data CRC Fail Mask */
-#define          CMD_TIMEOUT_MASK  0x4        /* CMD Time Out Mask */
-#define          DAT_TIMEOUT_MASK  0x8        /* Data Time Out Mask */
-#define          TX_UNDERRUN_MASK  0x10       /* Transmit Underrun Mask */
-#define           RX_OVERRUN_MASK  0x20       /* Receive Overrun Mask */
-#define         CMD_RESP_END_MASK  0x40       /* CMD Response End Mask */
-#define             CMD_SENT_MASK  0x80       /* CMD Sent Mask */
-#define              DAT_END_MASK  0x100      /* Data End Mask */
-#define        START_BIT_ERR_MASK  0x200      /* Start Bit Error Mask */
-#define          DAT_BLK_END_MASK  0x400      /* Data Block End Mask */
-#define              CMD_ACT_MASK  0x800      /* CMD Active Mask */
-#define               TX_ACT_MASK  0x1000     /* Transmit Active Mask */
-#define               RX_ACT_MASK  0x2000     /* Receive Active Mask */
-#define         TX_FIFO_STAT_MASK  0x4000     /* Transmit FIFO Status Mask */
-#define         RX_FIFO_STAT_MASK  0x8000     /* Receive FIFO Status Mask */
-#define         TX_FIFO_FULL_MASK  0x10000    /* Transmit FIFO Full Mask */
-#define         RX_FIFO_FULL_MASK  0x20000    /* Receive FIFO Full Mask */
-#define         TX_FIFO_ZERO_MASK  0x40000    /* Transmit FIFO Empty Mask */
-#define          RX_DAT_ZERO_MASK  0x80000    /* Receive FIFO Empty Mask */
-#define           TX_DAT_RDY_MASK  0x100000   /* Transmit Data Available Mask */
-#define          RX_FIFO_RDY_MASK  0x200000   /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define                FIFO_COUNT  0x7fff     /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define              SDIO_INT_DET  0x2        /* SDIO Int Detected */
-#define               SD_CARD_DET  0x10       /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define                  SDIO_MSK  0x2        /* Mask SDIO Int Detected */
-#define                   SCD_MSK  0x40       /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define                   CLKS_EN  0x1        /* Clocks Enable */
-#define                      SD4E  0x4        /* SDIO 4-Bit Enable */
-#define                       MWE  0x8        /* Moving Window Enable */
-#define                    SD_RST  0x10       /* SDMMC Reset */
-#define                 PUP_SDDAT  0x20       /* Pull-up SD_DAT */
-#define                PUP_SDDAT3  0x40       /* Pull-up SD_DAT3 */
-#define                 PD_SDDAT3  0x80       /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define                       RWR  0x1        /* Read Wait Request */
-
 /* Bit masks for EMAC_PTP_CTL */
 
 #define                    PTP_EN  0x1        /* Enable the PTP_TSYNC module */
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h
index f9fd2b2..9241205 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h
@@ -585,58 +585,6 @@
 **				modifier UNLESS the lower order bits are saved and ORed back in when
 **				the macro is used.
 *************************************************************************************/
-/*
-** ********************* PLL AND RESET MASKS ****************************************/
-/* PLL_CTL Masks																	*/
-#define DF				0x0001	/* 0: PLL = CLKIN, 1: PLL = CLKIN/2					*/
-#define PLL_OFF			0x0002	/* PLL Not Powered									*/
-#define STOPCK			0x0008	/* Core Clock Off									*/
-#define PDWN			0x0020	/* Enter Deep Sleep Mode							*/
-#define	IN_DELAY		0x0040	/* Add 200ps Delay To EBIU Input Latches			*/
-#define	OUT_DELAY		0x0080	/* Add 200ps Delay To EBIU Output Signals			*/
-#define BYPASS			0x0100	/* Bypass the PLL									*/
-#define	MSEL			0x7E00	/* Multiplier Select For CCLK/VCO Factors			*/
-/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits)			*/
-#define	SET_MSEL(x)		(((x)&0x3F) << 0x9)	/* Set MSEL = 0-63 --> VCO = CLKIN*MSEL		*/
-
-/* PLL_DIV Masks														*/
-#define SSEL			0x000F	/* System Select						*/
-#define	CSEL			0x0030	/* Core Select							*/
-#define CSEL_DIV1		0x0000	/* 		CCLK = VCO / 1					*/
-#define CSEL_DIV2		0x0010	/* 		CCLK = VCO / 2					*/
-#define	CSEL_DIV4		0x0020	/* 		CCLK = VCO / 4					*/
-#define	CSEL_DIV8		0x0030	/* 		CCLK = VCO / 8					*/
-/* PLL_DIV Macros														*/
-#define SET_SSEL(x)		((x)&0xF)		/* Set SSEL = 0-15 --> SCLK = VCO/SSEL	*/
-
-/* VR_CTL Masks	*/
-#define	FREQ			0x3000	/* Switching Oscillator Frequency For Regulator	*/
-#define	HIBERNATE		0x0000	/* 		Powerdown/Bypass On-Board Regulation	*/
-
-#define	VLEV			0x00F0	/* Internal Voltage Level					*/
-#define	VLEV_085 		0x0060	/* 		VLEV = 0.85 V (-5% - +10% Accuracy)	*/
-#define	VLEV_090		0x0070	/* 		VLEV = 0.90 V (-5% - +10% Accuracy)	*/
-#define	VLEV_095		0x0080	/* 		VLEV = 0.95 V (-5% - +10% Accuracy)	*/
-#define	VLEV_100		0x0090	/* 		VLEV = 1.00 V (-5% - +10% Accuracy)	*/
-#define	VLEV_105		0x00A0	/* 		VLEV = 1.05 V (-5% - +10% Accuracy)	*/
-#define	VLEV_110		0x00B0	/* 		VLEV = 1.10 V (-5% - +10% Accuracy)	*/
-#define	VLEV_115		0x00C0	/* 		VLEV = 1.15 V (-5% - +10% Accuracy)	*/
-#define	VLEV_120		0x00D0	/* 		VLEV = 1.20 V (-5% - +10% Accuracy)	*/
-#define	VLEV_125		0x00E0	/* 		VLEV = 1.25 V (-5% - +10% Accuracy)	*/
-#define	VLEV_130		0x00F0	/* 		VLEV = 1.30 V (-5% - +10% Accuracy)	*/
-
-#define	WAKE			0x0100	/* Enable RTC/Reset Wakeup From Hibernate	*/
-#define	USBWE			0x0200	/* Enable USB Wakeup From Hibernate			*/
-#define	PHYWE			0x0400	/* Enable PHY Wakeup From Hibernate			*/
-#define	CLKBUFOE		0x4000	/* CLKIN Buffer Output Enable */
-#define	PHYCLKOE		CLKBUFOE	/* Alternative legacy name for the above */
-#define	SCKELOW		0x8000	/* Enable Drive CKE Low During Reset		*/
-
-/* PLL_STAT Masks																	*/
-#define ACTIVE_PLLENABLED	0x0001	/* Processor In Active Mode With PLL Enabled	*/
-#define	FULL_ON				0x0002	/* Processor In Full On Mode					*/
-#define ACTIVE_PLLDISABLED	0x0004	/* Processor In Active Mode With PLL Disabled	*/
-#define	PLL_LOCKED			0x0020	/* PLL_LOCKCNT Has Been Reached					*/
 
 /* CHIPID Masks */
 #define CHIPID_VERSION         0xF0000000
@@ -756,66 +704,6 @@
 #define IWR_DISABLE(x)	(0xFFFFFFFF ^ (1 << ((x)&0x1F))) 	/* Wakeup Disable Peripheral #x		*/
 
 
-/* ********* WATCHDOG TIMER MASKS ******************** */
-
-/* Watchdog Timer WDOG_CTL Register Masks */
-
-#define WDEV(x) (((x)<<1) & 0x0006) /* event generated on roll over */
-#define WDEV_RESET 0x0000 /* generate reset event on roll over */
-#define WDEV_NMI 0x0002 /* generate NMI event on roll over */
-#define WDEV_GPI 0x0004 /* generate GP IRQ on roll over */
-#define WDEV_NONE 0x0006 /* no event on roll over */
-#define WDEN 0x0FF0 /* enable watchdog */
-#define WDDIS 0x0AD0 /* disable watchdog */
-#define WDRO 0x8000 /* watchdog rolled over latch */
-
-/* depreciated WDOG_CTL Register Masks for legacy code */
-
-
-#define ICTL WDEV
-#define ENABLE_RESET WDEV_RESET
-#define WDOG_RESET WDEV_RESET
-#define ENABLE_NMI WDEV_NMI
-#define WDOG_NMI WDEV_NMI
-#define ENABLE_GPI WDEV_GPI
-#define WDOG_GPI WDEV_GPI
-#define DISABLE_EVT WDEV_NONE
-#define WDOG_NONE WDEV_NONE
-
-#define TMR_EN WDEN
-#define TMR_DIS WDDIS
-#define TRO WDRO
-#define ICTL_P0 0x01
- #define ICTL_P1 0x02
-#define TRO_P 0x0F
-
-
-
-/* ***************  REAL TIME CLOCK MASKS  **************************/
-/* RTC_STAT and RTC_ALARM Masks										*/
-#define	RTC_SEC				0x0000003F	/* Real-Time Clock Seconds	*/
-#define	RTC_MIN				0x00000FC0	/* Real-Time Clock Minutes	*/
-#define	RTC_HR				0x0001F000	/* Real-Time Clock Hours	*/
-#define	RTC_DAY				0xFFFE0000	/* Real-Time Clock Days		*/
-
-/* RTC_ALARM Macro			z=day		y=hr	x=min	w=sec		*/
-#define SET_ALARM(z,y,x,w)	((((z)&0x7FFF)<<0x11)|(((y)&0x1F)<<0xC)|(((x)&0x3F)<<0x6)|((w)&0x3F))
-
-/* RTC_ICTL and RTC_ISTAT Masks																		*/
-#define	STOPWATCH			0x0001		/* Stopwatch Interrupt Enable								*/
-#define	ALARM				0x0002		/* Alarm Interrupt Enable									*/
-#define	SECOND				0x0004		/* Seconds (1 Hz) Interrupt Enable							*/
-#define	MINUTE				0x0008		/* Minutes Interrupt Enable									*/
-#define	HOUR				0x0010		/* Hours Interrupt Enable									*/
-#define	DAY					0x0020		/* 24 Hours (Days) Interrupt Enable							*/
-#define	DAY_ALARM			0x0040		/* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable	*/
-#define	WRITE_PENDING		0x4000		/* Write Pending Status										*/
-#define	WRITE_COMPLETE		0x8000		/* Write Complete Interrupt Enable							*/
-
-/* RTC_FAST / RTC_PREN Mask												*/
-#define PREN				0x0001	/* Enable Prescaler, RTC Runs @1 Hz	*/
-
-
 /* ************** UART CONTROLLER MASKS *************************/
 /* UARTx_LCR Masks												*/
 #define WLS(x)		(((x)-5) & 0x03)	/* Word Length Select */
@@ -1372,33 +1260,6 @@
 
 
 /* **************************  DMA CONTROLLER MASKS  ********************************/
-/* DMAx_CONFIG, MDMA_yy_CONFIG Masks												*/
-#define DMAEN			0x0001		/* DMA Channel Enable							*/
-#define WNR				0x0002		/* Channel Direction (W/R*)						*/
-#define WDSIZE_8		0x0000		/* Transfer Word Size = 8						*/
-#define WDSIZE_16		0x0004		/* Transfer Word Size = 16						*/
-#define WDSIZE_32		0x0008		/* Transfer Word Size = 32						*/
-#define DMA2D			0x0010		/* DMA Mode (2D/1D*)							*/
-#define RESTART			0x0020		/* DMA Buffer Clear								*/
-#define DI_SEL			0x0040		/* Data Interrupt Timing Select					*/
-#define DI_EN			0x0080		/* Data Interrupt Enable						*/
-#define NDSIZE_0		0x0000		/* Next Descriptor Size = 0 (Stop/Autobuffer)	*/
-#define NDSIZE_1		0x0100		/* Next Descriptor Size = 1						*/
-#define NDSIZE_2		0x0200		/* Next Descriptor Size = 2						*/
-#define NDSIZE_3		0x0300		/* Next Descriptor Size = 3						*/
-#define NDSIZE_4		0x0400		/* Next Descriptor Size = 4						*/
-#define NDSIZE_5		0x0500		/* Next Descriptor Size = 5						*/
-#define NDSIZE_6		0x0600		/* Next Descriptor Size = 6						*/
-#define NDSIZE_7		0x0700		/* Next Descriptor Size = 7						*/
-#define NDSIZE_8		0x0800		/* Next Descriptor Size = 8						*/
-#define NDSIZE_9		0x0900		/* Next Descriptor Size = 9						*/
-#define NDSIZE	        	0x0900	/* Next Descriptor Size */
-#define DMAFLOW	        	0x7000	/* Flow Control */
-#define DMAFLOW_STOP		0x0000		/* Stop Mode									*/
-#define DMAFLOW_AUTO		0x1000		/* Autobuffer Mode								*/
-#define DMAFLOW_ARRAY		0x4000		/* Descriptor Array Mode						*/
-#define DMAFLOW_SMALL		0x6000		/* Small Model Descriptor List Mode				*/
-#define DMAFLOW_LARGE		0x7000		/* Large Model Descriptor List Mode				*/
 
 /* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks								*/
 #define CTYPE			0x0040	/* DMA Channel Type Indicator (Memory/Peripheral*)	*/
@@ -1416,13 +1277,6 @@
 #define	PMAP_UART1RX	0xA000	/* 		UART1 Port Receive DMA						*/
 #define	PMAP_UART1TX	0xB000	/* 		UART1 Port Transmit DMA						*/
 
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks						*/
-#define DMA_DONE		0x0001	/* DMA Completion Interrupt Status	*/
-#define DMA_ERR			0x0002	/* DMA Error Interrupt Status		*/
-#define DFETCH			0x0004	/* DMA Descriptor Fetch Indicator	*/
-#define DMA_RUN			0x0008	/* DMA Channel Running Indicator	*/
-
-
 /*  ************  PARALLEL PERIPHERAL INTERFACE (PPI) MASKS *************/
 /*  PPI_CONTROL Masks													*/
 #define PORT_EN			0x0001		/* PPI Port Enable					*/
@@ -1830,46 +1684,6 @@
 #define BNDMODE_CAPT     0x2000  /* boundary capture mode */
 #define BNDMODE_AEXT     0x3000  /* boundary auto-extend mode */
 
-/* Bit masks for OTP_CONTROL */
-
-#define                FUSE_FADDR  0x1ff      /* OTP/Fuse Address */
-#define                      FIEN  0x800      /* OTP/Fuse Interrupt Enable */
-#define                     nFIEN  0x0
-#define                  FTESTDEC  0x1000     /* OTP/Fuse Test Decoder */
-#define                 nFTESTDEC  0x0
-#define                   FWRTEST  0x2000     /* OTP/Fuse Write Test */
-#define                  nFWRTEST  0x0
-#define                     FRDEN  0x4000     /* OTP/Fuse Read Enable */
-#define                    nFRDEN  0x0
-#define                     FWREN  0x8000     /* OTP/Fuse Write Enable */
-#define                    nFWREN  0x0
-
-/* Bit masks for OTP_BEN */
-
-#define                      FBEN  0xffff     /* OTP/Fuse Byte Enable */
-
-/* Bit masks for OTP_STATUS */
-
-#define                     FCOMP  0x1        /* OTP/Fuse Access Complete */
-#define                    nFCOMP  0x0
-#define                    FERROR  0x2        /* OTP/Fuse Access Error */
-#define                   nFERROR  0x0
-#define                  MMRGLOAD  0x10       /* Memory Mapped Register Gasket Load */
-#define                 nMMRGLOAD  0x0
-#define                  MMRGLOCK  0x20       /* Memory Mapped Register Gasket Lock */
-#define                 nMMRGLOCK  0x0
-#define                    FPGMEN  0x40       /* OTP/Fuse Program Enable */
-#define                   nFPGMEN  0x0
-
-/* Bit masks for OTP_TIMING */
-
-#define                   USECDIV  0xff       /* Micro Second Divider */
-#define                   READACC  0x7f00     /* Read Access Time */
-#define                   CPUMPRL  0x38000    /* Charge Pump Release Time */
-#define                   CPUMPSU  0xc0000    /* Charge Pump Setup Time */
-#define                   CPUMPHD  0xf00000   /* Charge Pump Hold Time */
-#define                   PGMTIME  0xff000000 /* Program Time */
-
 /* Bit masks for SECURE_SYSSWT */
 
 #define                   EMUDABL  0x1        /* Emulation Disable. */
diff --git a/arch/blackfin/mach-bf527/Kconfig b/arch/blackfin/mach-bf527/Kconfig
index 848ac6f..1f8cbe9 100644
--- a/arch/blackfin/mach-bf527/Kconfig
+++ b/arch/blackfin/mach-bf527/Kconfig
@@ -1,3 +1,7 @@
+config BF52x
+	def_bool y
+	depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
+
 if (BF52x)
 
 source "arch/blackfin/mach-bf527/boards/Kconfig"
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index f1996b1..7ab0800 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -15,9 +15,6 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/etherdevice.h>
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb/isp1362.h>
-#endif
 #include <linux/i2c.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
@@ -65,7 +62,7 @@ static struct isp1760_platform_data isp1760_priv = {
 };
 
 static struct platform_device bfin_isp1760_device = {
-	.name           = "isp1760-hcd",
+	.name           = "isp1760",
 	.id             = 0,
 	.dev = {
 		.platform_data = &isp1760_priv,
@@ -317,45 +314,6 @@ static struct platform_device sl811_hcd_device = {
 };
 #endif
 
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-static struct resource isp1362_hcd_resources[] = {
-	{
-		.start = 0x20360000,
-		.end = 0x20360000,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = 0x20360004,
-		.end = 0x20360004,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
-		.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
-		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	},
-};
-
-static struct isp1362_platform_data isp1362_priv = {
-	.sel15Kres = 1,
-	.clknotstop = 0,
-	.oc_enable = 0,
-	.int_act_high = 0,
-	.int_edge_triggered = 0,
-	.remote_wakeup_connected = 0,
-	.no_power_switching = 1,
-	.power_switching_mode = 0,
-};
-
-static struct platform_device isp1362_hcd_device = {
-	.name = "isp1362-hcd",
-	.id = 0,
-	.dev = {
-		.platform_data = &isp1362_priv,
-	},
-	.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
-	.resource = isp1362_hcd_resources,
-};
-#endif
-
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 static struct platform_device bfin_mii_bus = {
 	.name = "bfin_mii_bus",
@@ -841,10 +799,6 @@ static struct platform_device *cmbf527_devices[] __initdata = {
 	&sl811_hcd_device,
 #endif
 
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-	&isp1362_hcd_device,
-#endif
-
 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 	&bfin_isp1760_device,
 #endif
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index f09665f..5294fdd 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -13,9 +13,6 @@
 #include <linux/mtd/physmap.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb/isp1362.h>
-#endif
 #include <linux/i2c.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
@@ -63,7 +60,7 @@ static struct isp1760_platform_data isp1760_priv = {
 };
 
 static struct platform_device bfin_isp1760_device = {
-	.name           = "isp1760-hcd",
+	.name           = "isp1760",
 	.id             = 0,
 	.dev = {
 		.platform_data = &isp1760_priv,
@@ -373,45 +370,6 @@ static struct platform_device sl811_hcd_device = {
 };
 #endif
 
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-static struct resource isp1362_hcd_resources[] = {
-	{
-		.start = 0x20360000,
-		.end = 0x20360000,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = 0x20360004,
-		.end = 0x20360004,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
-		.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
-		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	},
-};
-
-static struct isp1362_platform_data isp1362_priv = {
-	.sel15Kres = 1,
-	.clknotstop = 0,
-	.oc_enable = 0,
-	.int_act_high = 0,
-	.int_edge_triggered = 0,
-	.remote_wakeup_connected = 0,
-	.no_power_switching = 1,
-	.power_switching_mode = 0,
-};
-
-static struct platform_device isp1362_hcd_device = {
-	.name = "isp1362-hcd",
-	.id = 0,
-	.dev = {
-		.platform_data = &isp1362_priv,
-	},
-	.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
-	.resource = isp1362_hcd_resources,
-};
-#endif
-
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 static struct platform_device bfin_mii_bus = {
 	.name = "bfin_mii_bus",
@@ -688,12 +646,6 @@ static struct platform_device bfin_spi0_device = {
 };
 #endif  /* spi master and devices */
 
-#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
-static struct platform_device bfin_fb_device = {
-	.name = "bf537-lq035",
-};
-#endif
-
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 static struct resource bfin_uart_resources[] = {
 #ifdef CONFIG_SERIAL_BFIN_UART0
@@ -850,7 +802,7 @@ static struct platform_device bfin_device_gpiokeys = {
 };
 #endif
 
-#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
+#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
 #include <linux/input.h>
 #include <asm/bfin_rotary.h>
 
@@ -924,10 +876,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&sl811_hcd_device,
 #endif
 
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-	&isp1362_hcd_device,
-#endif
-
 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
 	&bfin_isp1760_device,
 #endif
@@ -957,10 +905,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_spi0_device,
 #endif
 
-#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
-	&bfin_fb_device,
-#endif
-
 #if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
 	&bf52x_t350mcqb_device,
 #endif
@@ -991,7 +935,7 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_device_gpiokeys,
 #endif
 
-#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
+#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
 	&bfin_rotary_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf527/include/mach/blackfin.h b/arch/blackfin/mach-bf527/include/mach/blackfin.h
index e7d6034..f714c5d 100644
--- a/arch/blackfin/mach-bf527/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf527/include/mach/blackfin.h
@@ -46,10 +46,4 @@
 #define OFFSET_SCR              0x1C	/* SCR Scratch Register                 */
 #define OFFSET_GCTL             0x24	/* Global Control Register              */
 
-/* PLL_DIV Masks													*/
-#define CCLK_DIV1 CSEL_DIV1	/*          CCLK = VCO / 1                                  */
-#define CCLK_DIV2 CSEL_DIV2	/*          CCLK = VCO / 2                                  */
-#define CCLK_DIV4 CSEL_DIV4	/*          CCLK = VCO / 4                                  */
-#define CCLK_DIV8 CSEL_DIV8	/*          CCLK = VCO / 8                                  */
-
 #endif
diff --git a/arch/blackfin/mach-bf527/include/mach/cdefBF525.h b/arch/blackfin/mach-bf527/include/mach/cdefBF525.h
index dc3119e9..d7e2751 100644
--- a/arch/blackfin/mach-bf527/include/mach/cdefBF525.h
+++ b/arch/blackfin/mach-bf527/include/mach/cdefBF525.h
@@ -10,15 +10,8 @@
 /* include all Core registers and bit definitions */
 #include "defBF525.h"
 
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF525 */
-
-/* include cdefBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
-#include "cdefBF52x_base.h"
-
-/* The following are the #defines needed by ADSP-BF525 that are not in the common header */
+/* BF525 is BF522 + USB */
+#include "cdefBF522.h"
 
 /* USB Control Registers */
 
diff --git a/arch/blackfin/mach-bf527/include/mach/cdefBF527.h b/arch/blackfin/mach-bf527/include/mach/cdefBF527.h
index d6579449..c7ba544 100644
--- a/arch/blackfin/mach-bf527/include/mach/cdefBF527.h
+++ b/arch/blackfin/mach-bf527/include/mach/cdefBF527.h
@@ -10,15 +10,8 @@
 /* include all Core registers and bit definitions */
 #include "defBF527.h"
 
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF527 */
-
-/* include cdefBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
-#include "cdefBF52x_base.h"
-
-/* The following are the #defines needed by ADSP-BF527 that are not in the common header */
+/* BF527 is BF525 + EMAC */
+#include "cdefBF525.h"
 
 /* 10/100 Ethernet Controller	(0xFFC03000 - 0xFFC031FF) */
 
@@ -185,417 +178,4 @@
 #define bfin_read_EMAC_TXC_ABORT()		bfin_read32(EMAC_TXC_ABORT)
 #define bfin_write_EMAC_TXC_ABORT(val)		bfin_write32(EMAC_TXC_ABORT, val)
 
-/* USB Control Registers */
-
-#define bfin_read_USB_FADDR()			bfin_read16(USB_FADDR)
-#define bfin_write_USB_FADDR(val)		bfin_write16(USB_FADDR, val)
-#define bfin_read_USB_POWER()			bfin_read16(USB_POWER)
-#define bfin_write_USB_POWER(val)		bfin_write16(USB_POWER, val)
-#define bfin_read_USB_INTRTX()			bfin_read16(USB_INTRTX)
-#define bfin_write_USB_INTRTX(val)		bfin_write16(USB_INTRTX, val)
-#define bfin_read_USB_INTRRX()			bfin_read16(USB_INTRRX)
-#define bfin_write_USB_INTRRX(val)		bfin_write16(USB_INTRRX, val)
-#define bfin_read_USB_INTRTXE()			bfin_read16(USB_INTRTXE)
-#define bfin_write_USB_INTRTXE(val)		bfin_write16(USB_INTRTXE, val)
-#define bfin_read_USB_INTRRXE()			bfin_read16(USB_INTRRXE)
-#define bfin_write_USB_INTRRXE(val)		bfin_write16(USB_INTRRXE, val)
-#define bfin_read_USB_INTRUSB()			bfin_read16(USB_INTRUSB)
-#define bfin_write_USB_INTRUSB(val)		bfin_write16(USB_INTRUSB, val)
-#define bfin_read_USB_INTRUSBE()		bfin_read16(USB_INTRUSBE)
-#define bfin_write_USB_INTRUSBE(val)		bfin_write16(USB_INTRUSBE, val)
-#define bfin_read_USB_FRAME()			bfin_read16(USB_FRAME)
-#define bfin_write_USB_FRAME(val)		bfin_write16(USB_FRAME, val)
-#define bfin_read_USB_INDEX()			bfin_read16(USB_INDEX)
-#define bfin_write_USB_INDEX(val)		bfin_write16(USB_INDEX, val)
-#define bfin_read_USB_TESTMODE()		bfin_read16(USB_TESTMODE)
-#define bfin_write_USB_TESTMODE(val)		bfin_write16(USB_TESTMODE, val)
-#define bfin_read_USB_GLOBINTR()		bfin_read16(USB_GLOBINTR)
-#define bfin_write_USB_GLOBINTR(val)		bfin_write16(USB_GLOBINTR, val)
-#define bfin_read_USB_GLOBAL_CTL()		bfin_read16(USB_GLOBAL_CTL)
-#define bfin_write_USB_GLOBAL_CTL(val)		bfin_write16(USB_GLOBAL_CTL, val)
-
-/* USB Packet Control Registers */
-
-#define bfin_read_USB_TX_MAX_PACKET()		bfin_read16(USB_TX_MAX_PACKET)
-#define bfin_write_USB_TX_MAX_PACKET(val)	bfin_write16(USB_TX_MAX_PACKET, val)
-#define bfin_read_USB_CSR0()			bfin_read16(USB_CSR0)
-#define bfin_write_USB_CSR0(val)		bfin_write16(USB_CSR0, val)
-#define bfin_read_USB_TXCSR()			bfin_read16(USB_TXCSR)
-#define bfin_write_USB_TXCSR(val)		bfin_write16(USB_TXCSR, val)
-#define bfin_read_USB_RX_MAX_PACKET()		bfin_read16(USB_RX_MAX_PACKET)
-#define bfin_write_USB_RX_MAX_PACKET(val)	bfin_write16(USB_RX_MAX_PACKET, val)
-#define bfin_read_USB_RXCSR()			bfin_read16(USB_RXCSR)
-#define bfin_write_USB_RXCSR(val)		bfin_write16(USB_RXCSR, val)
-#define bfin_read_USB_COUNT0()			bfin_read16(USB_COUNT0)
-#define bfin_write_USB_COUNT0(val)		bfin_write16(USB_COUNT0, val)
-#define bfin_read_USB_RXCOUNT()			bfin_read16(USB_RXCOUNT)
-#define bfin_write_USB_RXCOUNT(val)		bfin_write16(USB_RXCOUNT, val)
-#define bfin_read_USB_TXTYPE()			bfin_read16(USB_TXTYPE)
-#define bfin_write_USB_TXTYPE(val)		bfin_write16(USB_TXTYPE, val)
-#define bfin_read_USB_NAKLIMIT0()		bfin_read16(USB_NAKLIMIT0)
-#define bfin_write_USB_NAKLIMIT0(val)		bfin_write16(USB_NAKLIMIT0, val)
-#define bfin_read_USB_TXINTERVAL()		bfin_read16(USB_TXINTERVAL)
-#define bfin_write_USB_TXINTERVAL(val)		bfin_write16(USB_TXINTERVAL, val)
-#define bfin_read_USB_RXTYPE()			bfin_read16(USB_RXTYPE)
-#define bfin_write_USB_RXTYPE(val)		bfin_write16(USB_RXTYPE, val)
-#define bfin_read_USB_RXINTERVAL()		bfin_read16(USB_RXINTERVAL)
-#define bfin_write_USB_RXINTERVAL(val)		bfin_write16(USB_RXINTERVAL, val)
-#define bfin_read_USB_TXCOUNT()			bfin_read16(USB_TXCOUNT)
-#define bfin_write_USB_TXCOUNT(val)		bfin_write16(USB_TXCOUNT, val)
-
-/* USB Endpoint FIFO Registers */
-
-#define bfin_read_USB_EP0_FIFO()		bfin_read16(USB_EP0_FIFO)
-#define bfin_write_USB_EP0_FIFO(val)		bfin_write16(USB_EP0_FIFO, val)
-#define bfin_read_USB_EP1_FIFO()		bfin_read16(USB_EP1_FIFO)
-#define bfin_write_USB_EP1_FIFO(val)		bfin_write16(USB_EP1_FIFO, val)
-#define bfin_read_USB_EP2_FIFO()		bfin_read16(USB_EP2_FIFO)
-#define bfin_write_USB_EP2_FIFO(val)		bfin_write16(USB_EP2_FIFO, val)
-#define bfin_read_USB_EP3_FIFO()		bfin_read16(USB_EP3_FIFO)
-#define bfin_write_USB_EP3_FIFO(val)		bfin_write16(USB_EP3_FIFO, val)
-#define bfin_read_USB_EP4_FIFO()		bfin_read16(USB_EP4_FIFO)
-#define bfin_write_USB_EP4_FIFO(val)		bfin_write16(USB_EP4_FIFO, val)
-#define bfin_read_USB_EP5_FIFO()		bfin_read16(USB_EP5_FIFO)
-#define bfin_write_USB_EP5_FIFO(val)		bfin_write16(USB_EP5_FIFO, val)
-#define bfin_read_USB_EP6_FIFO()		bfin_read16(USB_EP6_FIFO)
-#define bfin_write_USB_EP6_FIFO(val)		bfin_write16(USB_EP6_FIFO, val)
-#define bfin_read_USB_EP7_FIFO()		bfin_read16(USB_EP7_FIFO)
-#define bfin_write_USB_EP7_FIFO(val)		bfin_write16(USB_EP7_FIFO, val)
-
-/* USB OTG Control Registers */
-
-#define bfin_read_USB_OTG_DEV_CTL()		bfin_read16(USB_OTG_DEV_CTL)
-#define bfin_write_USB_OTG_DEV_CTL(val)		bfin_write16(USB_OTG_DEV_CTL, val)
-#define bfin_read_USB_OTG_VBUS_IRQ()		bfin_read16(USB_OTG_VBUS_IRQ)
-#define bfin_write_USB_OTG_VBUS_IRQ(val)	bfin_write16(USB_OTG_VBUS_IRQ, val)
-#define bfin_read_USB_OTG_VBUS_MASK()		bfin_read16(USB_OTG_VBUS_MASK)
-#define bfin_write_USB_OTG_VBUS_MASK(val)	bfin_write16(USB_OTG_VBUS_MASK, val)
-
-/* USB Phy Control Registers */
-
-#define bfin_read_USB_LINKINFO()		bfin_read16(USB_LINKINFO)
-#define bfin_write_USB_LINKINFO(val)		bfin_write16(USB_LINKINFO, val)
-#define bfin_read_USB_VPLEN()			bfin_read16(USB_VPLEN)
-#define bfin_write_USB_VPLEN(val)		bfin_write16(USB_VPLEN, val)
-#define bfin_read_USB_HS_EOF1()			bfin_read16(USB_HS_EOF1)
-#define bfin_write_USB_HS_EOF1(val)		bfin_write16(USB_HS_EOF1, val)
-#define bfin_read_USB_FS_EOF1()			bfin_read16(USB_FS_EOF1)
-#define bfin_write_USB_FS_EOF1(val)		bfin_write16(USB_FS_EOF1, val)
-#define bfin_read_USB_LS_EOF1()			bfin_read16(USB_LS_EOF1)
-#define bfin_write_USB_LS_EOF1(val)		bfin_write16(USB_LS_EOF1, val)
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CNTRL()		bfin_read16(USB_APHY_CNTRL)
-#define bfin_write_USB_APHY_CNTRL(val)		bfin_write16(USB_APHY_CNTRL, val)
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CALIB()		bfin_read16(USB_APHY_CALIB)
-#define bfin_write_USB_APHY_CALIB(val)		bfin_write16(USB_APHY_CALIB, val)
-
-#define bfin_read_USB_APHY_CNTRL2()		bfin_read16(USB_APHY_CNTRL2)
-#define bfin_write_USB_APHY_CNTRL2(val)		bfin_write16(USB_APHY_CNTRL2, val)
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define bfin_read_USB_PHY_TEST()		bfin_read16(USB_PHY_TEST)
-#define bfin_write_USB_PHY_TEST(val)		bfin_write16(USB_PHY_TEST, val)
-
-#define bfin_read_USB_PLLOSC_CTRL()		bfin_read16(USB_PLLOSC_CTRL)
-#define bfin_write_USB_PLLOSC_CTRL(val)		bfin_write16(USB_PLLOSC_CTRL, val)
-#define bfin_read_USB_SRP_CLKDIV()		bfin_read16(USB_SRP_CLKDIV)
-#define bfin_write_USB_SRP_CLKDIV(val)		bfin_write16(USB_SRP_CLKDIV, val)
-
-/* USB Endpoint 0 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXMAXP()		bfin_read16(USB_EP_NI0_TXMAXP)
-#define bfin_write_USB_EP_NI0_TXMAXP(val)	bfin_write16(USB_EP_NI0_TXMAXP, val)
-#define bfin_read_USB_EP_NI0_TXCSR()		bfin_read16(USB_EP_NI0_TXCSR)
-#define bfin_write_USB_EP_NI0_TXCSR(val)	bfin_write16(USB_EP_NI0_TXCSR, val)
-#define bfin_read_USB_EP_NI0_RXMAXP()		bfin_read16(USB_EP_NI0_RXMAXP)
-#define bfin_write_USB_EP_NI0_RXMAXP(val)	bfin_write16(USB_EP_NI0_RXMAXP, val)
-#define bfin_read_USB_EP_NI0_RXCSR()		bfin_read16(USB_EP_NI0_RXCSR)
-#define bfin_write_USB_EP_NI0_RXCSR(val)	bfin_write16(USB_EP_NI0_RXCSR, val)
-#define bfin_read_USB_EP_NI0_RXCOUNT()		bfin_read16(USB_EP_NI0_RXCOUNT)
-#define bfin_write_USB_EP_NI0_RXCOUNT(val)	bfin_write16(USB_EP_NI0_RXCOUNT, val)
-#define bfin_read_USB_EP_NI0_TXTYPE()		bfin_read16(USB_EP_NI0_TXTYPE)
-#define bfin_write_USB_EP_NI0_TXTYPE(val)	bfin_write16(USB_EP_NI0_TXTYPE, val)
-#define bfin_read_USB_EP_NI0_TXINTERVAL()	bfin_read16(USB_EP_NI0_TXINTERVAL)
-#define bfin_write_USB_EP_NI0_TXINTERVAL(val)	bfin_write16(USB_EP_NI0_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI0_RXTYPE()		bfin_read16(USB_EP_NI0_RXTYPE)
-#define bfin_write_USB_EP_NI0_RXTYPE(val)	bfin_write16(USB_EP_NI0_RXTYPE, val)
-#define bfin_read_USB_EP_NI0_RXINTERVAL()	bfin_read16(USB_EP_NI0_RXINTERVAL)
-#define bfin_write_USB_EP_NI0_RXINTERVAL(val)	bfin_write16(USB_EP_NI0_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI0_TXCOUNT()		bfin_read16(USB_EP_NI0_TXCOUNT)
-#define bfin_write_USB_EP_NI0_TXCOUNT(val)	bfin_write16(USB_EP_NI0_TXCOUNT, val)
-
-/* USB Endpoint 1 Control Registers */
-
-#define bfin_read_USB_EP_NI1_TXMAXP()		bfin_read16(USB_EP_NI1_TXMAXP)
-#define bfin_write_USB_EP_NI1_TXMAXP(val)	bfin_write16(USB_EP_NI1_TXMAXP, val)
-#define bfin_read_USB_EP_NI1_TXCSR()		bfin_read16(USB_EP_NI1_TXCSR)
-#define bfin_write_USB_EP_NI1_TXCSR(val)	bfin_write16(USB_EP_NI1_TXCSR, val)
-#define bfin_read_USB_EP_NI1_RXMAXP()		bfin_read16(USB_EP_NI1_RXMAXP)
-#define bfin_write_USB_EP_NI1_RXMAXP(val)	bfin_write16(USB_EP_NI1_RXMAXP, val)
-#define bfin_read_USB_EP_NI1_RXCSR()		bfin_read16(USB_EP_NI1_RXCSR)
-#define bfin_write_USB_EP_NI1_RXCSR(val)	bfin_write16(USB_EP_NI1_RXCSR, val)
-#define bfin_read_USB_EP_NI1_RXCOUNT()		bfin_read16(USB_EP_NI1_RXCOUNT)
-#define bfin_write_USB_EP_NI1_RXCOUNT(val)	bfin_write16(USB_EP_NI1_RXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXTYPE()		bfin_read16(USB_EP_NI1_TXTYPE)
-#define bfin_write_USB_EP_NI1_TXTYPE(val)	bfin_write16(USB_EP_NI1_TXTYPE, val)
-#define bfin_read_USB_EP_NI1_TXINTERVAL()	bfin_read16(USB_EP_NI1_TXINTERVAL)
-#define bfin_write_USB_EP_NI1_TXINTERVAL(val)	bfin_write16(USB_EP_NI1_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI1_RXTYPE()		bfin_read16(USB_EP_NI1_RXTYPE)
-#define bfin_write_USB_EP_NI1_RXTYPE(val)	bfin_write16(USB_EP_NI1_RXTYPE, val)
-#define bfin_read_USB_EP_NI1_RXINTERVAL()	bfin_read16(USB_EP_NI1_RXINTERVAL)
-#define bfin_write_USB_EP_NI1_RXINTERVAL(val)	bfin_write16(USB_EP_NI1_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI1_TXCOUNT()		bfin_read16(USB_EP_NI1_TXCOUNT)
-#define bfin_write_USB_EP_NI1_TXCOUNT(val)	bfin_write16(USB_EP_NI1_TXCOUNT, val)
-
-/* USB Endpoint 2 Control Registers */
-
-#define bfin_read_USB_EP_NI2_TXMAXP()		bfin_read16(USB_EP_NI2_TXMAXP)
-#define bfin_write_USB_EP_NI2_TXMAXP(val)	bfin_write16(USB_EP_NI2_TXMAXP, val)
-#define bfin_read_USB_EP_NI2_TXCSR()		bfin_read16(USB_EP_NI2_TXCSR)
-#define bfin_write_USB_EP_NI2_TXCSR(val)	bfin_write16(USB_EP_NI2_TXCSR, val)
-#define bfin_read_USB_EP_NI2_RXMAXP()		bfin_read16(USB_EP_NI2_RXMAXP)
-#define bfin_write_USB_EP_NI2_RXMAXP(val)	bfin_write16(USB_EP_NI2_RXMAXP, val)
-#define bfin_read_USB_EP_NI2_RXCSR()		bfin_read16(USB_EP_NI2_RXCSR)
-#define bfin_write_USB_EP_NI2_RXCSR(val)	bfin_write16(USB_EP_NI2_RXCSR, val)
-#define bfin_read_USB_EP_NI2_RXCOUNT()		bfin_read16(USB_EP_NI2_RXCOUNT)
-#define bfin_write_USB_EP_NI2_RXCOUNT(val)	bfin_write16(USB_EP_NI2_RXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXTYPE()		bfin_read16(USB_EP_NI2_TXTYPE)
-#define bfin_write_USB_EP_NI2_TXTYPE(val)	bfin_write16(USB_EP_NI2_TXTYPE, val)
-#define bfin_read_USB_EP_NI2_TXINTERVAL()	bfin_read16(USB_EP_NI2_TXINTERVAL)
-#define bfin_write_USB_EP_NI2_TXINTERVAL(val)	bfin_write16(USB_EP_NI2_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI2_RXTYPE()		bfin_read16(USB_EP_NI2_RXTYPE)
-#define bfin_write_USB_EP_NI2_RXTYPE(val)	bfin_write16(USB_EP_NI2_RXTYPE, val)
-#define bfin_read_USB_EP_NI2_RXINTERVAL()	bfin_read16(USB_EP_NI2_RXINTERVAL)
-#define bfin_write_USB_EP_NI2_RXINTERVAL(val)	bfin_write16(USB_EP_NI2_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI2_TXCOUNT()		bfin_read16(USB_EP_NI2_TXCOUNT)
-#define bfin_write_USB_EP_NI2_TXCOUNT(val)	bfin_write16(USB_EP_NI2_TXCOUNT, val)
-
-/* USB Endpoint 3 Control Registers */
-
-#define bfin_read_USB_EP_NI3_TXMAXP()		bfin_read16(USB_EP_NI3_TXMAXP)
-#define bfin_write_USB_EP_NI3_TXMAXP(val)	bfin_write16(USB_EP_NI3_TXMAXP, val)
-#define bfin_read_USB_EP_NI3_TXCSR()		bfin_read16(USB_EP_NI3_TXCSR)
-#define bfin_write_USB_EP_NI3_TXCSR(val)	bfin_write16(USB_EP_NI3_TXCSR, val)
-#define bfin_read_USB_EP_NI3_RXMAXP()		bfin_read16(USB_EP_NI3_RXMAXP)
-#define bfin_write_USB_EP_NI3_RXMAXP(val)	bfin_write16(USB_EP_NI3_RXMAXP, val)
-#define bfin_read_USB_EP_NI3_RXCSR()		bfin_read16(USB_EP_NI3_RXCSR)
-#define bfin_write_USB_EP_NI3_RXCSR(val)	bfin_write16(USB_EP_NI3_RXCSR, val)
-#define bfin_read_USB_EP_NI3_RXCOUNT()		bfin_read16(USB_EP_NI3_RXCOUNT)
-#define bfin_write_USB_EP_NI3_RXCOUNT(val)	bfin_write16(USB_EP_NI3_RXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXTYPE()		bfin_read16(USB_EP_NI3_TXTYPE)
-#define bfin_write_USB_EP_NI3_TXTYPE(val)	bfin_write16(USB_EP_NI3_TXTYPE, val)
-#define bfin_read_USB_EP_NI3_TXINTERVAL()	bfin_read16(USB_EP_NI3_TXINTERVAL)
-#define bfin_write_USB_EP_NI3_TXINTERVAL(val)	bfin_write16(USB_EP_NI3_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI3_RXTYPE()		bfin_read16(USB_EP_NI3_RXTYPE)
-#define bfin_write_USB_EP_NI3_RXTYPE(val)	bfin_write16(USB_EP_NI3_RXTYPE, val)
-#define bfin_read_USB_EP_NI3_RXINTERVAL()	bfin_read16(USB_EP_NI3_RXINTERVAL)
-#define bfin_write_USB_EP_NI3_RXINTERVAL(val)	bfin_write16(USB_EP_NI3_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI3_TXCOUNT()		bfin_read16(USB_EP_NI3_TXCOUNT)
-#define bfin_write_USB_EP_NI3_TXCOUNT(val)	bfin_write16(USB_EP_NI3_TXCOUNT, val)
-
-/* USB Endpoint 4 Control Registers */
-
-#define bfin_read_USB_EP_NI4_TXMAXP()		bfin_read16(USB_EP_NI4_TXMAXP)
-#define bfin_write_USB_EP_NI4_TXMAXP(val)	bfin_write16(USB_EP_NI4_TXMAXP, val)
-#define bfin_read_USB_EP_NI4_TXCSR()		bfin_read16(USB_EP_NI4_TXCSR)
-#define bfin_write_USB_EP_NI4_TXCSR(val)	bfin_write16(USB_EP_NI4_TXCSR, val)
-#define bfin_read_USB_EP_NI4_RXMAXP()		bfin_read16(USB_EP_NI4_RXMAXP)
-#define bfin_write_USB_EP_NI4_RXMAXP(val)	bfin_write16(USB_EP_NI4_RXMAXP, val)
-#define bfin_read_USB_EP_NI4_RXCSR()		bfin_read16(USB_EP_NI4_RXCSR)
-#define bfin_write_USB_EP_NI4_RXCSR(val)	bfin_write16(USB_EP_NI4_RXCSR, val)
-#define bfin_read_USB_EP_NI4_RXCOUNT()		bfin_read16(USB_EP_NI4_RXCOUNT)
-#define bfin_write_USB_EP_NI4_RXCOUNT(val)	bfin_write16(USB_EP_NI4_RXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXTYPE()		bfin_read16(USB_EP_NI4_TXTYPE)
-#define bfin_write_USB_EP_NI4_TXTYPE(val)	bfin_write16(USB_EP_NI4_TXTYPE, val)
-#define bfin_read_USB_EP_NI4_TXINTERVAL()	bfin_read16(USB_EP_NI4_TXINTERVAL)
-#define bfin_write_USB_EP_NI4_TXINTERVAL(val)	bfin_write16(USB_EP_NI4_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI4_RXTYPE()		bfin_read16(USB_EP_NI4_RXTYPE)
-#define bfin_write_USB_EP_NI4_RXTYPE(val)	bfin_write16(USB_EP_NI4_RXTYPE, val)
-#define bfin_read_USB_EP_NI4_RXINTERVAL()	bfin_read16(USB_EP_NI4_RXINTERVAL)
-#define bfin_write_USB_EP_NI4_RXINTERVAL(val)	bfin_write16(USB_EP_NI4_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI4_TXCOUNT()		bfin_read16(USB_EP_NI4_TXCOUNT)
-#define bfin_write_USB_EP_NI4_TXCOUNT(val)	bfin_write16(USB_EP_NI4_TXCOUNT, val)
-
-/* USB Endpoint 5 Control Registers */
-
-#define bfin_read_USB_EP_NI5_TXMAXP()		bfin_read16(USB_EP_NI5_TXMAXP)
-#define bfin_write_USB_EP_NI5_TXMAXP(val)	bfin_write16(USB_EP_NI5_TXMAXP, val)
-#define bfin_read_USB_EP_NI5_TXCSR()		bfin_read16(USB_EP_NI5_TXCSR)
-#define bfin_write_USB_EP_NI5_TXCSR(val)	bfin_write16(USB_EP_NI5_TXCSR, val)
-#define bfin_read_USB_EP_NI5_RXMAXP()		bfin_read16(USB_EP_NI5_RXMAXP)
-#define bfin_write_USB_EP_NI5_RXMAXP(val)	bfin_write16(USB_EP_NI5_RXMAXP, val)
-#define bfin_read_USB_EP_NI5_RXCSR()		bfin_read16(USB_EP_NI5_RXCSR)
-#define bfin_write_USB_EP_NI5_RXCSR(val)	bfin_write16(USB_EP_NI5_RXCSR, val)
-#define bfin_read_USB_EP_NI5_RXCOUNT()		bfin_read16(USB_EP_NI5_RXCOUNT)
-#define bfin_write_USB_EP_NI5_RXCOUNT(val)	bfin_write16(USB_EP_NI5_RXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXTYPE()		bfin_read16(USB_EP_NI5_TXTYPE)
-#define bfin_write_USB_EP_NI5_TXTYPE(val)	bfin_write16(USB_EP_NI5_TXTYPE, val)
-#define bfin_read_USB_EP_NI5_TXINTERVAL()	bfin_read16(USB_EP_NI5_TXINTERVAL)
-#define bfin_write_USB_EP_NI5_TXINTERVAL(val)	bfin_write16(USB_EP_NI5_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI5_RXTYPE()		bfin_read16(USB_EP_NI5_RXTYPE)
-#define bfin_write_USB_EP_NI5_RXTYPE(val)	bfin_write16(USB_EP_NI5_RXTYPE, val)
-#define bfin_read_USB_EP_NI5_RXINTERVAL()	bfin_read16(USB_EP_NI5_RXINTERVAL)
-#define bfin_write_USB_EP_NI5_RXINTERVAL(val)	bfin_write16(USB_EP_NI5_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI5_TXCOUNT()		bfin_read16(USB_EP_NI5_TXCOUNT)
-#define bfin_write_USB_EP_NI5_TXCOUNT(val)	bfin_write16(USB_EP_NI5_TXCOUNT, val)
-
-/* USB Endpoint 6 Control Registers */
-
-#define bfin_read_USB_EP_NI6_TXMAXP()		bfin_read16(USB_EP_NI6_TXMAXP)
-#define bfin_write_USB_EP_NI6_TXMAXP(val)	bfin_write16(USB_EP_NI6_TXMAXP, val)
-#define bfin_read_USB_EP_NI6_TXCSR()		bfin_read16(USB_EP_NI6_TXCSR)
-#define bfin_write_USB_EP_NI6_TXCSR(val)	bfin_write16(USB_EP_NI6_TXCSR, val)
-#define bfin_read_USB_EP_NI6_RXMAXP()		bfin_read16(USB_EP_NI6_RXMAXP)
-#define bfin_write_USB_EP_NI6_RXMAXP(val)	bfin_write16(USB_EP_NI6_RXMAXP, val)
-#define bfin_read_USB_EP_NI6_RXCSR()		bfin_read16(USB_EP_NI6_RXCSR)
-#define bfin_write_USB_EP_NI6_RXCSR(val)	bfin_write16(USB_EP_NI6_RXCSR, val)
-#define bfin_read_USB_EP_NI6_RXCOUNT()		bfin_read16(USB_EP_NI6_RXCOUNT)
-#define bfin_write_USB_EP_NI6_RXCOUNT(val)	bfin_write16(USB_EP_NI6_RXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXTYPE()		bfin_read16(USB_EP_NI6_TXTYPE)
-#define bfin_write_USB_EP_NI6_TXTYPE(val)	bfin_write16(USB_EP_NI6_TXTYPE, val)
-#define bfin_read_USB_EP_NI6_TXINTERVAL()	bfin_read16(USB_EP_NI6_TXINTERVAL)
-#define bfin_write_USB_EP_NI6_TXINTERVAL(val)	bfin_write16(USB_EP_NI6_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI6_RXTYPE()		bfin_read16(USB_EP_NI6_RXTYPE)
-#define bfin_write_USB_EP_NI6_RXTYPE(val)	bfin_write16(USB_EP_NI6_RXTYPE, val)
-#define bfin_read_USB_EP_NI6_RXINTERVAL()	bfin_read16(USB_EP_NI6_RXINTERVAL)
-#define bfin_write_USB_EP_NI6_RXINTERVAL(val)	bfin_write16(USB_EP_NI6_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI6_TXCOUNT()		bfin_read16(USB_EP_NI6_TXCOUNT)
-#define bfin_write_USB_EP_NI6_TXCOUNT(val)	bfin_write16(USB_EP_NI6_TXCOUNT, val)
-
-/* USB Endpoint 7 Control Registers */
-
-#define bfin_read_USB_EP_NI7_TXMAXP()		bfin_read16(USB_EP_NI7_TXMAXP)
-#define bfin_write_USB_EP_NI7_TXMAXP(val)	bfin_write16(USB_EP_NI7_TXMAXP, val)
-#define bfin_read_USB_EP_NI7_TXCSR()		bfin_read16(USB_EP_NI7_TXCSR)
-#define bfin_write_USB_EP_NI7_TXCSR(val)	bfin_write16(USB_EP_NI7_TXCSR, val)
-#define bfin_read_USB_EP_NI7_RXMAXP()		bfin_read16(USB_EP_NI7_RXMAXP)
-#define bfin_write_USB_EP_NI7_RXMAXP(val)	bfin_write16(USB_EP_NI7_RXMAXP, val)
-#define bfin_read_USB_EP_NI7_RXCSR()		bfin_read16(USB_EP_NI7_RXCSR)
-#define bfin_write_USB_EP_NI7_RXCSR(val)	bfin_write16(USB_EP_NI7_RXCSR, val)
-#define bfin_read_USB_EP_NI7_RXCOUNT()		bfin_read16(USB_EP_NI7_RXCOUNT)
-#define bfin_write_USB_EP_NI7_RXCOUNT(val)	bfin_write16(USB_EP_NI7_RXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXTYPE()		bfin_read16(USB_EP_NI7_TXTYPE)
-#define bfin_write_USB_EP_NI7_TXTYPE(val)	bfin_write16(USB_EP_NI7_TXTYPE, val)
-#define bfin_read_USB_EP_NI7_TXINTERVAL()	bfin_read16(USB_EP_NI7_TXINTERVAL)
-#define bfin_write_USB_EP_NI7_TXINTERVAL(val)	bfin_write16(USB_EP_NI7_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_RXTYPE()		bfin_read16(USB_EP_NI7_RXTYPE)
-#define bfin_write_USB_EP_NI7_RXTYPE(val)	bfin_write16(USB_EP_NI7_RXTYPE, val)
-#define bfin_read_USB_EP_NI7_RXINTERVAL()	bfin_read16(USB_EP_NI7_RXINTERVAL)
-#define bfin_write_USB_EP_NI7_RXINTERVAL(val)	bfin_write16(USB_EP_NI7_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_TXCOUNT()		bfin_read16(USB_EP_NI7_TXCOUNT)
-#define bfin_write_USB_EP_NI7_TXCOUNT(val)	bfin_write16(USB_EP_NI7_TXCOUNT, val)
-
-#define bfin_read_USB_DMA_INTERRUPT()		bfin_read16(USB_DMA_INTERRUPT)
-#define bfin_write_USB_DMA_INTERRUPT(val)	bfin_write16(USB_DMA_INTERRUPT, val)
-
-/* USB Channel 0 Config Registers */
-
-#define bfin_read_USB_DMA0CONTROL()		bfin_read16(USB_DMA0CONTROL)
-#define bfin_write_USB_DMA0CONTROL(val)		bfin_write16(USB_DMA0CONTROL, val)
-#define bfin_read_USB_DMA0ADDRLOW()		bfin_read16(USB_DMA0ADDRLOW)
-#define bfin_write_USB_DMA0ADDRLOW(val)		bfin_write16(USB_DMA0ADDRLOW, val)
-#define bfin_read_USB_DMA0ADDRHIGH()		bfin_read16(USB_DMA0ADDRHIGH)
-#define bfin_write_USB_DMA0ADDRHIGH(val)	bfin_write16(USB_DMA0ADDRHIGH, val)
-#define bfin_read_USB_DMA0COUNTLOW()		bfin_read16(USB_DMA0COUNTLOW)
-#define bfin_write_USB_DMA0COUNTLOW(val)	bfin_write16(USB_DMA0COUNTLOW, val)
-#define bfin_read_USB_DMA0COUNTHIGH()		bfin_read16(USB_DMA0COUNTHIGH)
-#define bfin_write_USB_DMA0COUNTHIGH(val)	bfin_write16(USB_DMA0COUNTHIGH, val)
-
-/* USB Channel 1 Config Registers */
-
-#define bfin_read_USB_DMA1CONTROL()		bfin_read16(USB_DMA1CONTROL)
-#define bfin_write_USB_DMA1CONTROL(val)		bfin_write16(USB_DMA1CONTROL, val)
-#define bfin_read_USB_DMA1ADDRLOW()		bfin_read16(USB_DMA1ADDRLOW)
-#define bfin_write_USB_DMA1ADDRLOW(val)		bfin_write16(USB_DMA1ADDRLOW, val)
-#define bfin_read_USB_DMA1ADDRHIGH()		bfin_read16(USB_DMA1ADDRHIGH)
-#define bfin_write_USB_DMA1ADDRHIGH(val)	bfin_write16(USB_DMA1ADDRHIGH, val)
-#define bfin_read_USB_DMA1COUNTLOW()		bfin_read16(USB_DMA1COUNTLOW)
-#define bfin_write_USB_DMA1COUNTLOW(val)	bfin_write16(USB_DMA1COUNTLOW, val)
-#define bfin_read_USB_DMA1COUNTHIGH()		bfin_read16(USB_DMA1COUNTHIGH)
-#define bfin_write_USB_DMA1COUNTHIGH(val)	bfin_write16(USB_DMA1COUNTHIGH, val)
-
-/* USB Channel 2 Config Registers */
-
-#define bfin_read_USB_DMA2CONTROL()		bfin_read16(USB_DMA2CONTROL)
-#define bfin_write_USB_DMA2CONTROL(val)		bfin_write16(USB_DMA2CONTROL, val)
-#define bfin_read_USB_DMA2ADDRLOW()		bfin_read16(USB_DMA2ADDRLOW)
-#define bfin_write_USB_DMA2ADDRLOW(val)		bfin_write16(USB_DMA2ADDRLOW, val)
-#define bfin_read_USB_DMA2ADDRHIGH()		bfin_read16(USB_DMA2ADDRHIGH)
-#define bfin_write_USB_DMA2ADDRHIGH(val)	bfin_write16(USB_DMA2ADDRHIGH, val)
-#define bfin_read_USB_DMA2COUNTLOW()		bfin_read16(USB_DMA2COUNTLOW)
-#define bfin_write_USB_DMA2COUNTLOW(val)	bfin_write16(USB_DMA2COUNTLOW, val)
-#define bfin_read_USB_DMA2COUNTHIGH()		bfin_read16(USB_DMA2COUNTHIGH)
-#define bfin_write_USB_DMA2COUNTHIGH(val)	bfin_write16(USB_DMA2COUNTHIGH, val)
-
-/* USB Channel 3 Config Registers */
-
-#define bfin_read_USB_DMA3CONTROL()		bfin_read16(USB_DMA3CONTROL)
-#define bfin_write_USB_DMA3CONTROL(val)		bfin_write16(USB_DMA3CONTROL, val)
-#define bfin_read_USB_DMA3ADDRLOW()		bfin_read16(USB_DMA3ADDRLOW)
-#define bfin_write_USB_DMA3ADDRLOW(val)		bfin_write16(USB_DMA3ADDRLOW, val)
-#define bfin_read_USB_DMA3ADDRHIGH()		bfin_read16(USB_DMA3ADDRHIGH)
-#define bfin_write_USB_DMA3ADDRHIGH(val)	bfin_write16(USB_DMA3ADDRHIGH, val)
-#define bfin_read_USB_DMA3COUNTLOW()		bfin_read16(USB_DMA3COUNTLOW)
-#define bfin_write_USB_DMA3COUNTLOW(val)	bfin_write16(USB_DMA3COUNTLOW, val)
-#define bfin_read_USB_DMA3COUNTHIGH()		bfin_read16(USB_DMA3COUNTHIGH)
-#define bfin_write_USB_DMA3COUNTHIGH(val)	bfin_write16(USB_DMA3COUNTHIGH, val)
-
-/* USB Channel 4 Config Registers */
-
-#define bfin_read_USB_DMA4CONTROL()		bfin_read16(USB_DMA4CONTROL)
-#define bfin_write_USB_DMA4CONTROL(val)		bfin_write16(USB_DMA4CONTROL, val)
-#define bfin_read_USB_DMA4ADDRLOW()		bfin_read16(USB_DMA4ADDRLOW)
-#define bfin_write_USB_DMA4ADDRLOW(val)		bfin_write16(USB_DMA4ADDRLOW, val)
-#define bfin_read_USB_DMA4ADDRHIGH()		bfin_read16(USB_DMA4ADDRHIGH)
-#define bfin_write_USB_DMA4ADDRHIGH(val)	bfin_write16(USB_DMA4ADDRHIGH, val)
-#define bfin_read_USB_DMA4COUNTLOW()		bfin_read16(USB_DMA4COUNTLOW)
-#define bfin_write_USB_DMA4COUNTLOW(val)	bfin_write16(USB_DMA4COUNTLOW, val)
-#define bfin_read_USB_DMA4COUNTHIGH()		bfin_read16(USB_DMA4COUNTHIGH)
-#define bfin_write_USB_DMA4COUNTHIGH(val)	bfin_write16(USB_DMA4COUNTHIGH, val)
-
-/* USB Channel 5 Config Registers */
-
-#define bfin_read_USB_DMA5CONTROL()		bfin_read16(USB_DMA5CONTROL)
-#define bfin_write_USB_DMA5CONTROL(val)		bfin_write16(USB_DMA5CONTROL, val)
-#define bfin_read_USB_DMA5ADDRLOW()		bfin_read16(USB_DMA5ADDRLOW)
-#define bfin_write_USB_DMA5ADDRLOW(val)		bfin_write16(USB_DMA5ADDRLOW, val)
-#define bfin_read_USB_DMA5ADDRHIGH()		bfin_read16(USB_DMA5ADDRHIGH)
-#define bfin_write_USB_DMA5ADDRHIGH(val)	bfin_write16(USB_DMA5ADDRHIGH, val)
-#define bfin_read_USB_DMA5COUNTLOW()		bfin_read16(USB_DMA5COUNTLOW)
-#define bfin_write_USB_DMA5COUNTLOW(val)	bfin_write16(USB_DMA5COUNTLOW, val)
-#define bfin_read_USB_DMA5COUNTHIGH()		bfin_read16(USB_DMA5COUNTHIGH)
-#define bfin_write_USB_DMA5COUNTHIGH(val)	bfin_write16(USB_DMA5COUNTHIGH, val)
-
-/* USB Channel 6 Config Registers */
-
-#define bfin_read_USB_DMA6CONTROL()		bfin_read16(USB_DMA6CONTROL)
-#define bfin_write_USB_DMA6CONTROL(val)		bfin_write16(USB_DMA6CONTROL, val)
-#define bfin_read_USB_DMA6ADDRLOW()		bfin_read16(USB_DMA6ADDRLOW)
-#define bfin_write_USB_DMA6ADDRLOW(val)		bfin_write16(USB_DMA6ADDRLOW, val)
-#define bfin_read_USB_DMA6ADDRHIGH()		bfin_read16(USB_DMA6ADDRHIGH)
-#define bfin_write_USB_DMA6ADDRHIGH(val)	bfin_write16(USB_DMA6ADDRHIGH, val)
-#define bfin_read_USB_DMA6COUNTLOW()		bfin_read16(USB_DMA6COUNTLOW)
-#define bfin_write_USB_DMA6COUNTLOW(val)	bfin_write16(USB_DMA6COUNTLOW, val)
-#define bfin_read_USB_DMA6COUNTHIGH()		bfin_read16(USB_DMA6COUNTHIGH)
-#define bfin_write_USB_DMA6COUNTHIGH(val)	bfin_write16(USB_DMA6COUNTHIGH, val)
-
-/* USB Channel 7 Config Registers */
-
-#define bfin_read_USB_DMA7CONTROL()		bfin_read16(USB_DMA7CONTROL)
-#define bfin_write_USB_DMA7CONTROL(val)		bfin_write16(USB_DMA7CONTROL, val)
-#define bfin_read_USB_DMA7ADDRLOW()		bfin_read16(USB_DMA7ADDRLOW)
-#define bfin_write_USB_DMA7ADDRLOW(val)		bfin_write16(USB_DMA7ADDRLOW, val)
-#define bfin_read_USB_DMA7ADDRHIGH()		bfin_read16(USB_DMA7ADDRHIGH)
-#define bfin_write_USB_DMA7ADDRHIGH(val)	bfin_write16(USB_DMA7ADDRHIGH, val)
-#define bfin_read_USB_DMA7COUNTLOW()		bfin_read16(USB_DMA7COUNTLOW)
-#define bfin_write_USB_DMA7COUNTLOW(val)	bfin_write16(USB_DMA7COUNTLOW, val)
-#define bfin_read_USB_DMA7COUNTHIGH()		bfin_read16(USB_DMA7COUNTHIGH)
-#define bfin_write_USB_DMA7COUNTHIGH(val)	bfin_write16(USB_DMA7COUNTHIGH, val)
-
 #endif /* _CDEF_BF527_H */
diff --git a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h
index 7014dde..12f2ad4 100644
--- a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h
+++ b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h
@@ -844,6 +844,7 @@
 #define bfin_write_PPI_CONTROL(val)		bfin_write16(PPI_CONTROL, val)
 #define bfin_read_PPI_STATUS()			bfin_read16(PPI_STATUS)
 #define bfin_write_PPI_STATUS(val)		bfin_write16(PPI_STATUS, val)
+#define bfin_clear_PPI_STATUS()			bfin_write_PPI_STATUS(0xFFFF)
 #define bfin_read_PPI_DELAY()			bfin_read16(PPI_DELAY)
 #define bfin_write_PPI_DELAY(val)		bfin_write16(PPI_DELAY, val)
 #define bfin_read_PPI_COUNT()			bfin_read16(PPI_COUNT)
@@ -1062,17 +1063,6 @@
 #define bfin_read_CNT_MIN()			bfin_read32(CNT_MIN)
 #define bfin_write_CNT_MIN(val)			bfin_write32(CNT_MIN, val)
 
-/* OTP/FUSE Registers */
-
-#define bfin_read_OTP_CONTROL()			bfin_read16(OTP_CONTROL)
-#define bfin_write_OTP_CONTROL(val)		bfin_write16(OTP_CONTROL, val)
-#define bfin_read_OTP_BEN()			bfin_read16(OTP_BEN)
-#define bfin_write_OTP_BEN(val)			bfin_write16(OTP_BEN, val)
-#define bfin_read_OTP_STATUS()			bfin_read16(OTP_STATUS)
-#define bfin_write_OTP_STATUS(val)		bfin_write16(OTP_STATUS, val)
-#define bfin_read_OTP_TIMING()			bfin_read32(OTP_TIMING)
-#define bfin_write_OTP_TIMING(val)		bfin_write32(OTP_TIMING, val)
-
 /* Security Registers */
 
 #define bfin_read_SECURE_SYSSWT()		bfin_read32(SECURE_SYSSWT)
@@ -1082,17 +1072,6 @@
 #define bfin_read_SECURE_STATUS()		bfin_read16(SECURE_STATUS)
 #define bfin_write_SECURE_STATUS(val)		bfin_write16(SECURE_STATUS, val)
 
-/* OTP Read/Write Data Buffer Registers */
-
-#define bfin_read_OTP_DATA0()			bfin_read32(OTP_DATA0)
-#define bfin_write_OTP_DATA0(val)		bfin_write32(OTP_DATA0, val)
-#define bfin_read_OTP_DATA1()			bfin_read32(OTP_DATA1)
-#define bfin_write_OTP_DATA1(val)		bfin_write32(OTP_DATA1, val)
-#define bfin_read_OTP_DATA2()			bfin_read32(OTP_DATA2)
-#define bfin_write_OTP_DATA2(val)		bfin_write32(OTP_DATA2, val)
-#define bfin_read_OTP_DATA3()			bfin_read32(OTP_DATA3)
-#define bfin_write_OTP_DATA3(val)		bfin_write32(OTP_DATA3, val)
-
 /* NFC Registers */
 
 #define bfin_read_NFC_CTL()			bfin_read16(NFC_CTL)
diff --git a/arch/blackfin/mach-bf527/include/mach/defBF525.h b/arch/blackfin/mach-bf527/include/mach/defBF525.h
index 82abefc..c136f70 100644
--- a/arch/blackfin/mach-bf527/include/mach/defBF525.h
+++ b/arch/blackfin/mach-bf527/include/mach/defBF525.h
@@ -7,15 +7,8 @@
 #ifndef _DEF_BF525_H
 #define _DEF_BF525_H
 
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF525 */
-
-/* Include defBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
-#include "defBF52x_base.h"
-
-/* The following are the #defines needed by ADSP-BF525 that are not in the common header */
+/* BF525 is BF522 + USB */
+#include "defBF522.h"
 
 /* USB Control Registers */
 
diff --git a/arch/blackfin/mach-bf527/include/mach/defBF527.h b/arch/blackfin/mach-bf527/include/mach/defBF527.h
index 570a125..4dd58fb 100644
--- a/arch/blackfin/mach-bf527/include/mach/defBF527.h
+++ b/arch/blackfin/mach-bf527/include/mach/defBF527.h
@@ -7,15 +7,9 @@
 #ifndef _DEF_BF527_H
 #define _DEF_BF527_H
 
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
+/* BF527 is BF525 + EMAC */
+#include "defBF525.h"
 
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF527 */
-
-/* Include defBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
-#include "defBF52x_base.h"
-
-/* The following are the #defines needed by ADSP-BF527 that are not in the common header */
 /* 10/100 Ethernet Controller	(0xFFC03000 - 0xFFC031FF) */
 
 #define EMAC_OPMODE             0xFFC03000       /* Operating Mode Register                              */
@@ -394,673 +388,4 @@
 #define	TX_GE1024_CNT     0x00200000    /* 1024-Max-Byte TX Frames Sent                           */
 #define	TX_ABORT_CNT      0x00400000    /* TX Frames Aborted                                      */
 
-/* USB Control Registers */
-
-#define                        USB_FADDR  0xffc03800   /* Function address register */
-#define                        USB_POWER  0xffc03804   /* Power management register */
-#define                       USB_INTRTX  0xffc03808   /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
-#define                       USB_INTRRX  0xffc0380c   /* Interrupt register for Rx endpoints 1 to 7 */
-#define                      USB_INTRTXE  0xffc03810   /* Interrupt enable register for IntrTx */
-#define                      USB_INTRRXE  0xffc03814   /* Interrupt enable register for IntrRx */
-#define                      USB_INTRUSB  0xffc03818   /* Interrupt register for common USB interrupts */
-#define                     USB_INTRUSBE  0xffc0381c   /* Interrupt enable register for IntrUSB */
-#define                        USB_FRAME  0xffc03820   /* USB frame number */
-#define                        USB_INDEX  0xffc03824   /* Index register for selecting the indexed endpoint registers */
-#define                     USB_TESTMODE  0xffc03828   /* Enabled USB 20 test modes */
-#define                     USB_GLOBINTR  0xffc0382c   /* Global Interrupt Mask register and Wakeup Exception Interrupt */
-#define                   USB_GLOBAL_CTL  0xffc03830   /* Global Clock Control for the core */
-
-/* USB Packet Control Registers */
-
-#define                USB_TX_MAX_PACKET  0xffc03840   /* Maximum packet size for Host Tx endpoint */
-#define                         USB_CSR0  0xffc03844   /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define                        USB_TXCSR  0xffc03844   /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define                USB_RX_MAX_PACKET  0xffc03848   /* Maximum packet size for Host Rx endpoint */
-#define                        USB_RXCSR  0xffc0384c   /* Control Status register for Host Rx endpoint */
-#define                       USB_COUNT0  0xffc03850   /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define                      USB_RXCOUNT  0xffc03850   /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define                       USB_TXTYPE  0xffc03854   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
-#define                    USB_NAKLIMIT0  0xffc03858   /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define                   USB_TXINTERVAL  0xffc03858   /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define                       USB_RXTYPE  0xffc0385c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
-#define                   USB_RXINTERVAL  0xffc03860   /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
-#define                      USB_TXCOUNT  0xffc03868   /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* USB Endpoint FIFO Registers */
-
-#define                     USB_EP0_FIFO  0xffc03880   /* Endpoint 0 FIFO */
-#define                     USB_EP1_FIFO  0xffc03888   /* Endpoint 1 FIFO */
-#define                     USB_EP2_FIFO  0xffc03890   /* Endpoint 2 FIFO */
-#define                     USB_EP3_FIFO  0xffc03898   /* Endpoint 3 FIFO */
-#define                     USB_EP4_FIFO  0xffc038a0   /* Endpoint 4 FIFO */
-#define                     USB_EP5_FIFO  0xffc038a8   /* Endpoint 5 FIFO */
-#define                     USB_EP6_FIFO  0xffc038b0   /* Endpoint 6 FIFO */
-#define                     USB_EP7_FIFO  0xffc038b8   /* Endpoint 7 FIFO */
-
-/* USB OTG Control Registers */
-
-#define                  USB_OTG_DEV_CTL  0xffc03900   /* OTG Device Control Register */
-#define                 USB_OTG_VBUS_IRQ  0xffc03904   /* OTG VBUS Control Interrupts */
-#define                USB_OTG_VBUS_MASK  0xffc03908   /* VBUS Control Interrupt Enable */
-
-/* USB Phy Control Registers */
-
-#define                     USB_LINKINFO  0xffc03948   /* Enables programming of some PHY-side delays */
-#define                        USB_VPLEN  0xffc0394c   /* Determines duration of VBUS pulse for VBUS charging */
-#define                      USB_HS_EOF1  0xffc03950   /* Time buffer for High-Speed transactions */
-#define                      USB_FS_EOF1  0xffc03954   /* Time buffer for Full-Speed transactions */
-#define                      USB_LS_EOF1  0xffc03958   /* Time buffer for Low-Speed transactions */
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define                   USB_APHY_CNTRL  0xffc039e0   /* Register that increases visibility of Analog PHY */
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define                   USB_APHY_CALIB  0xffc039e4   /* Register used to set some calibration values */
-
-#define                  USB_APHY_CNTRL2  0xffc039e8   /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define                     USB_PHY_TEST  0xffc039ec   /* Used for reducing simulation time and simplifies FIFO testability */
-
-#define                  USB_PLLOSC_CTRL  0xffc039f0   /* Used to program different parameters for USB PLL and Oscillator */
-#define                   USB_SRP_CLKDIV  0xffc039f4   /* Used to program clock divide value for the clock fed to the SRP detection logic */
-
-/* USB Endpoint 0 Control Registers */
-
-#define                USB_EP_NI0_TXMAXP  0xffc03a00   /* Maximum packet size for Host Tx endpoint0 */
-#define                 USB_EP_NI0_TXCSR  0xffc03a04   /* Control Status register for endpoint 0 */
-#define                USB_EP_NI0_RXMAXP  0xffc03a08   /* Maximum packet size for Host Rx endpoint0 */
-#define                 USB_EP_NI0_RXCSR  0xffc03a0c   /* Control Status register for Host Rx endpoint0 */
-#define               USB_EP_NI0_RXCOUNT  0xffc03a10   /* Number of bytes received in endpoint 0 FIFO */
-#define                USB_EP_NI0_TXTYPE  0xffc03a14   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
-#define            USB_EP_NI0_TXINTERVAL  0xffc03a18   /* Sets the NAK response timeout on Endpoint 0 */
-#define                USB_EP_NI0_RXTYPE  0xffc03a1c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
-#define            USB_EP_NI0_RXINTERVAL  0xffc03a20   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
-#define               USB_EP_NI0_TXCOUNT  0xffc03a28   /* Number of bytes to be written to the endpoint0 Tx FIFO */
-
-/* USB Endpoint 1 Control Registers */
-
-#define                USB_EP_NI1_TXMAXP  0xffc03a40   /* Maximum packet size for Host Tx endpoint1 */
-#define                 USB_EP_NI1_TXCSR  0xffc03a44   /* Control Status register for endpoint1 */
-#define                USB_EP_NI1_RXMAXP  0xffc03a48   /* Maximum packet size for Host Rx endpoint1 */
-#define                 USB_EP_NI1_RXCSR  0xffc03a4c   /* Control Status register for Host Rx endpoint1 */
-#define               USB_EP_NI1_RXCOUNT  0xffc03a50   /* Number of bytes received in endpoint1 FIFO */
-#define                USB_EP_NI1_TXTYPE  0xffc03a54   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
-#define            USB_EP_NI1_TXINTERVAL  0xffc03a58   /* Sets the NAK response timeout on Endpoint1 */
-#define                USB_EP_NI1_RXTYPE  0xffc03a5c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
-#define            USB_EP_NI1_RXINTERVAL  0xffc03a60   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
-#define               USB_EP_NI1_TXCOUNT  0xffc03a68   /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
-
-/* USB Endpoint 2 Control Registers */
-
-#define                USB_EP_NI2_TXMAXP  0xffc03a80   /* Maximum packet size for Host Tx endpoint2 */
-#define                 USB_EP_NI2_TXCSR  0xffc03a84   /* Control Status register for endpoint2 */
-#define                USB_EP_NI2_RXMAXP  0xffc03a88   /* Maximum packet size for Host Rx endpoint2 */
-#define                 USB_EP_NI2_RXCSR  0xffc03a8c   /* Control Status register for Host Rx endpoint2 */
-#define               USB_EP_NI2_RXCOUNT  0xffc03a90   /* Number of bytes received in endpoint2 FIFO */
-#define                USB_EP_NI2_TXTYPE  0xffc03a94   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
-#define            USB_EP_NI2_TXINTERVAL  0xffc03a98   /* Sets the NAK response timeout on Endpoint2 */
-#define                USB_EP_NI2_RXTYPE  0xffc03a9c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
-#define            USB_EP_NI2_RXINTERVAL  0xffc03aa0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
-#define               USB_EP_NI2_TXCOUNT  0xffc03aa8   /* Number of bytes to be written to the endpoint2 Tx FIFO */
-
-/* USB Endpoint 3 Control Registers */
-
-#define                USB_EP_NI3_TXMAXP  0xffc03ac0   /* Maximum packet size for Host Tx endpoint3 */
-#define                 USB_EP_NI3_TXCSR  0xffc03ac4   /* Control Status register for endpoint3 */
-#define                USB_EP_NI3_RXMAXP  0xffc03ac8   /* Maximum packet size for Host Rx endpoint3 */
-#define                 USB_EP_NI3_RXCSR  0xffc03acc   /* Control Status register for Host Rx endpoint3 */
-#define               USB_EP_NI3_RXCOUNT  0xffc03ad0   /* Number of bytes received in endpoint3 FIFO */
-#define                USB_EP_NI3_TXTYPE  0xffc03ad4   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
-#define            USB_EP_NI3_TXINTERVAL  0xffc03ad8   /* Sets the NAK response timeout on Endpoint3 */
-#define                USB_EP_NI3_RXTYPE  0xffc03adc   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
-#define            USB_EP_NI3_RXINTERVAL  0xffc03ae0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
-#define               USB_EP_NI3_TXCOUNT  0xffc03ae8   /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
-
-/* USB Endpoint 4 Control Registers */
-
-#define                USB_EP_NI4_TXMAXP  0xffc03b00   /* Maximum packet size for Host Tx endpoint4 */
-#define                 USB_EP_NI4_TXCSR  0xffc03b04   /* Control Status register for endpoint4 */
-#define                USB_EP_NI4_RXMAXP  0xffc03b08   /* Maximum packet size for Host Rx endpoint4 */
-#define                 USB_EP_NI4_RXCSR  0xffc03b0c   /* Control Status register for Host Rx endpoint4 */
-#define               USB_EP_NI4_RXCOUNT  0xffc03b10   /* Number of bytes received in endpoint4 FIFO */
-#define                USB_EP_NI4_TXTYPE  0xffc03b14   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
-#define            USB_EP_NI4_TXINTERVAL  0xffc03b18   /* Sets the NAK response timeout on Endpoint4 */
-#define                USB_EP_NI4_RXTYPE  0xffc03b1c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
-#define            USB_EP_NI4_RXINTERVAL  0xffc03b20   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
-#define               USB_EP_NI4_TXCOUNT  0xffc03b28   /* Number of bytes to be written to the endpoint4 Tx FIFO */
-
-/* USB Endpoint 5 Control Registers */
-
-#define                USB_EP_NI5_TXMAXP  0xffc03b40   /* Maximum packet size for Host Tx endpoint5 */
-#define                 USB_EP_NI5_TXCSR  0xffc03b44   /* Control Status register for endpoint5 */
-#define                USB_EP_NI5_RXMAXP  0xffc03b48   /* Maximum packet size for Host Rx endpoint5 */
-#define                 USB_EP_NI5_RXCSR  0xffc03b4c   /* Control Status register for Host Rx endpoint5 */
-#define               USB_EP_NI5_RXCOUNT  0xffc03b50   /* Number of bytes received in endpoint5 FIFO */
-#define                USB_EP_NI5_TXTYPE  0xffc03b54   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
-#define            USB_EP_NI5_TXINTERVAL  0xffc03b58   /* Sets the NAK response timeout on Endpoint5 */
-#define                USB_EP_NI5_RXTYPE  0xffc03b5c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
-#define            USB_EP_NI5_RXINTERVAL  0xffc03b60   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
-#define               USB_EP_NI5_TXCOUNT  0xffc03b68   /* Number of bytes to be written to the endpoint5 Tx FIFO */
-
-/* USB Endpoint 6 Control Registers */
-
-#define                USB_EP_NI6_TXMAXP  0xffc03b80   /* Maximum packet size for Host Tx endpoint6 */
-#define                 USB_EP_NI6_TXCSR  0xffc03b84   /* Control Status register for endpoint6 */
-#define                USB_EP_NI6_RXMAXP  0xffc03b88   /* Maximum packet size for Host Rx endpoint6 */
-#define                 USB_EP_NI6_RXCSR  0xffc03b8c   /* Control Status register for Host Rx endpoint6 */
-#define               USB_EP_NI6_RXCOUNT  0xffc03b90   /* Number of bytes received in endpoint6 FIFO */
-#define                USB_EP_NI6_TXTYPE  0xffc03b94   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
-#define            USB_EP_NI6_TXINTERVAL  0xffc03b98   /* Sets the NAK response timeout on Endpoint6 */
-#define                USB_EP_NI6_RXTYPE  0xffc03b9c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
-#define            USB_EP_NI6_RXINTERVAL  0xffc03ba0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
-#define               USB_EP_NI6_TXCOUNT  0xffc03ba8   /* Number of bytes to be written to the endpoint6 Tx FIFO */
-
-/* USB Endpoint 7 Control Registers */
-
-#define                USB_EP_NI7_TXMAXP  0xffc03bc0   /* Maximum packet size for Host Tx endpoint7 */
-#define                 USB_EP_NI7_TXCSR  0xffc03bc4   /* Control Status register for endpoint7 */
-#define                USB_EP_NI7_RXMAXP  0xffc03bc8   /* Maximum packet size for Host Rx endpoint7 */
-#define                 USB_EP_NI7_RXCSR  0xffc03bcc   /* Control Status register for Host Rx endpoint7 */
-#define               USB_EP_NI7_RXCOUNT  0xffc03bd0   /* Number of bytes received in endpoint7 FIFO */
-#define                USB_EP_NI7_TXTYPE  0xffc03bd4   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
-#define            USB_EP_NI7_TXINTERVAL  0xffc03bd8   /* Sets the NAK response timeout on Endpoint7 */
-#define                USB_EP_NI7_RXTYPE  0xffc03bdc   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
-#define            USB_EP_NI7_RXINTERVAL  0xffc03bf0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
-#define               USB_EP_NI7_TXCOUNT  0xffc03bf8   /* Number of bytes to be written to the endpoint7 Tx FIFO */
-
-#define                USB_DMA_INTERRUPT  0xffc03c00   /* Indicates pending interrupts for the DMA channels */
-
-/* USB Channel 0 Config Registers */
-
-#define                  USB_DMA0CONTROL  0xffc03c04   /* DMA master channel 0 configuration */
-#define                  USB_DMA0ADDRLOW  0xffc03c08   /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
-#define                 USB_DMA0ADDRHIGH  0xffc03c0c   /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
-#define                 USB_DMA0COUNTLOW  0xffc03c10   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
-#define                USB_DMA0COUNTHIGH  0xffc03c14   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
-
-/* USB Channel 1 Config Registers */
-
-#define                  USB_DMA1CONTROL  0xffc03c24   /* DMA master channel 1 configuration */
-#define                  USB_DMA1ADDRLOW  0xffc03c28   /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
-#define                 USB_DMA1ADDRHIGH  0xffc03c2c   /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
-#define                 USB_DMA1COUNTLOW  0xffc03c30   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
-#define                USB_DMA1COUNTHIGH  0xffc03c34   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
-
-/* USB Channel 2 Config Registers */
-
-#define                  USB_DMA2CONTROL  0xffc03c44   /* DMA master channel 2 configuration */
-#define                  USB_DMA2ADDRLOW  0xffc03c48   /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
-#define                 USB_DMA2ADDRHIGH  0xffc03c4c   /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
-#define                 USB_DMA2COUNTLOW  0xffc03c50   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
-#define                USB_DMA2COUNTHIGH  0xffc03c54   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
-
-/* USB Channel 3 Config Registers */
-
-#define                  USB_DMA3CONTROL  0xffc03c64   /* DMA master channel 3 configuration */
-#define                  USB_DMA3ADDRLOW  0xffc03c68   /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
-#define                 USB_DMA3ADDRHIGH  0xffc03c6c   /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
-#define                 USB_DMA3COUNTLOW  0xffc03c70   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
-#define                USB_DMA3COUNTHIGH  0xffc03c74   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
-
-/* USB Channel 4 Config Registers */
-
-#define                  USB_DMA4CONTROL  0xffc03c84   /* DMA master channel 4 configuration */
-#define                  USB_DMA4ADDRLOW  0xffc03c88   /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
-#define                 USB_DMA4ADDRHIGH  0xffc03c8c   /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
-#define                 USB_DMA4COUNTLOW  0xffc03c90   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
-#define                USB_DMA4COUNTHIGH  0xffc03c94   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
-
-/* USB Channel 5 Config Registers */
-
-#define                  USB_DMA5CONTROL  0xffc03ca4   /* DMA master channel 5 configuration */
-#define                  USB_DMA5ADDRLOW  0xffc03ca8   /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
-#define                 USB_DMA5ADDRHIGH  0xffc03cac   /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
-#define                 USB_DMA5COUNTLOW  0xffc03cb0   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
-#define                USB_DMA5COUNTHIGH  0xffc03cb4   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
-
-/* USB Channel 6 Config Registers */
-
-#define                  USB_DMA6CONTROL  0xffc03cc4   /* DMA master channel 6 configuration */
-#define                  USB_DMA6ADDRLOW  0xffc03cc8   /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
-#define                 USB_DMA6ADDRHIGH  0xffc03ccc   /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
-#define                 USB_DMA6COUNTLOW  0xffc03cd0   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
-#define                USB_DMA6COUNTHIGH  0xffc03cd4   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
-
-/* USB Channel 7 Config Registers */
-
-#define                  USB_DMA7CONTROL  0xffc03ce4   /* DMA master channel 7 configuration */
-#define                  USB_DMA7ADDRLOW  0xffc03ce8   /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
-#define                 USB_DMA7ADDRHIGH  0xffc03cec   /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
-#define                 USB_DMA7COUNTLOW  0xffc03cf0   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
-#define                USB_DMA7COUNTHIGH  0xffc03cf4   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
-
-/* Bit masks for USB_FADDR */
-
-#define          FUNCTION_ADDRESS  0x7f       /* Function address */
-
-/* Bit masks for USB_POWER */
-
-#define           ENABLE_SUSPENDM  0x1        /* enable SuspendM output */
-#define          nENABLE_SUSPENDM  0x0       
-#define              SUSPEND_MODE  0x2        /* Suspend Mode indicator */
-#define             nSUSPEND_MODE  0x0       
-#define               RESUME_MODE  0x4        /* DMA Mode */
-#define              nRESUME_MODE  0x0       
-#define                     RESET  0x8        /* Reset indicator */
-#define                    nRESET  0x0       
-#define                   HS_MODE  0x10       /* High Speed mode indicator */
-#define                  nHS_MODE  0x0       
-#define                 HS_ENABLE  0x20       /* high Speed Enable */
-#define                nHS_ENABLE  0x0       
-#define                 SOFT_CONN  0x40       /* Soft connect */
-#define                nSOFT_CONN  0x0       
-#define                ISO_UPDATE  0x80       /* Isochronous update */
-#define               nISO_UPDATE  0x0       
-
-/* Bit masks for USB_INTRTX */
-
-#define                    EP0_TX  0x1        /* Tx Endpoint 0 interrupt */
-#define                   nEP0_TX  0x0       
-#define                    EP1_TX  0x2        /* Tx Endpoint 1 interrupt */
-#define                   nEP1_TX  0x0       
-#define                    EP2_TX  0x4        /* Tx Endpoint 2 interrupt */
-#define                   nEP2_TX  0x0       
-#define                    EP3_TX  0x8        /* Tx Endpoint 3 interrupt */
-#define                   nEP3_TX  0x0       
-#define                    EP4_TX  0x10       /* Tx Endpoint 4 interrupt */
-#define                   nEP4_TX  0x0       
-#define                    EP5_TX  0x20       /* Tx Endpoint 5 interrupt */
-#define                   nEP5_TX  0x0       
-#define                    EP6_TX  0x40       /* Tx Endpoint 6 interrupt */
-#define                   nEP6_TX  0x0       
-#define                    EP7_TX  0x80       /* Tx Endpoint 7 interrupt */
-#define                   nEP7_TX  0x0       
-
-/* Bit masks for USB_INTRRX */
-
-#define                    EP1_RX  0x2        /* Rx Endpoint 1 interrupt */
-#define                   nEP1_RX  0x0       
-#define                    EP2_RX  0x4        /* Rx Endpoint 2 interrupt */
-#define                   nEP2_RX  0x0       
-#define                    EP3_RX  0x8        /* Rx Endpoint 3 interrupt */
-#define                   nEP3_RX  0x0       
-#define                    EP4_RX  0x10       /* Rx Endpoint 4 interrupt */
-#define                   nEP4_RX  0x0       
-#define                    EP5_RX  0x20       /* Rx Endpoint 5 interrupt */
-#define                   nEP5_RX  0x0       
-#define                    EP6_RX  0x40       /* Rx Endpoint 6 interrupt */
-#define                   nEP6_RX  0x0       
-#define                    EP7_RX  0x80       /* Rx Endpoint 7 interrupt */
-#define                   nEP7_RX  0x0       
-
-/* Bit masks for USB_INTRTXE */
-
-#define                  EP0_TX_E  0x1        /* Endpoint 0 interrupt Enable */
-#define                 nEP0_TX_E  0x0       
-#define                  EP1_TX_E  0x2        /* Tx Endpoint 1 interrupt  Enable */
-#define                 nEP1_TX_E  0x0       
-#define                  EP2_TX_E  0x4        /* Tx Endpoint 2 interrupt  Enable */
-#define                 nEP2_TX_E  0x0       
-#define                  EP3_TX_E  0x8        /* Tx Endpoint 3 interrupt  Enable */
-#define                 nEP3_TX_E  0x0       
-#define                  EP4_TX_E  0x10       /* Tx Endpoint 4 interrupt  Enable */
-#define                 nEP4_TX_E  0x0       
-#define                  EP5_TX_E  0x20       /* Tx Endpoint 5 interrupt  Enable */
-#define                 nEP5_TX_E  0x0       
-#define                  EP6_TX_E  0x40       /* Tx Endpoint 6 interrupt  Enable */
-#define                 nEP6_TX_E  0x0       
-#define                  EP7_TX_E  0x80       /* Tx Endpoint 7 interrupt  Enable */
-#define                 nEP7_TX_E  0x0       
-
-/* Bit masks for USB_INTRRXE */
-
-#define                  EP1_RX_E  0x2        /* Rx Endpoint 1 interrupt  Enable */
-#define                 nEP1_RX_E  0x0       
-#define                  EP2_RX_E  0x4        /* Rx Endpoint 2 interrupt  Enable */
-#define                 nEP2_RX_E  0x0       
-#define                  EP3_RX_E  0x8        /* Rx Endpoint 3 interrupt  Enable */
-#define                 nEP3_RX_E  0x0       
-#define                  EP4_RX_E  0x10       /* Rx Endpoint 4 interrupt  Enable */
-#define                 nEP4_RX_E  0x0       
-#define                  EP5_RX_E  0x20       /* Rx Endpoint 5 interrupt  Enable */
-#define                 nEP5_RX_E  0x0       
-#define                  EP6_RX_E  0x40       /* Rx Endpoint 6 interrupt  Enable */
-#define                 nEP6_RX_E  0x0       
-#define                  EP7_RX_E  0x80       /* Rx Endpoint 7 interrupt  Enable */
-#define                 nEP7_RX_E  0x0       
-
-/* Bit masks for USB_INTRUSB */
-
-#define                 SUSPEND_B  0x1        /* Suspend indicator */
-#define                nSUSPEND_B  0x0       
-#define                  RESUME_B  0x2        /* Resume indicator */
-#define                 nRESUME_B  0x0       
-#define          RESET_OR_BABLE_B  0x4        /* Reset/babble indicator */
-#define         nRESET_OR_BABLE_B  0x0       
-#define                     SOF_B  0x8        /* Start of frame */
-#define                    nSOF_B  0x0       
-#define                    CONN_B  0x10       /* Connection indicator */
-#define                   nCONN_B  0x0       
-#define                  DISCON_B  0x20       /* Disconnect indicator */
-#define                 nDISCON_B  0x0       
-#define             SESSION_REQ_B  0x40       /* Session Request */
-#define            nSESSION_REQ_B  0x0       
-#define              VBUS_ERROR_B  0x80       /* Vbus threshold indicator */
-#define             nVBUS_ERROR_B  0x0       
-
-/* Bit masks for USB_INTRUSBE */
-
-#define                SUSPEND_BE  0x1        /* Suspend indicator int enable */
-#define               nSUSPEND_BE  0x0       
-#define                 RESUME_BE  0x2        /* Resume indicator int enable */
-#define                nRESUME_BE  0x0       
-#define         RESET_OR_BABLE_BE  0x4        /* Reset/babble indicator int enable */
-#define        nRESET_OR_BABLE_BE  0x0       
-#define                    SOF_BE  0x8        /* Start of frame int enable */
-#define                   nSOF_BE  0x0       
-#define                   CONN_BE  0x10       /* Connection indicator int enable */
-#define                  nCONN_BE  0x0       
-#define                 DISCON_BE  0x20       /* Disconnect indicator int enable */
-#define                nDISCON_BE  0x0       
-#define            SESSION_REQ_BE  0x40       /* Session Request int enable */
-#define           nSESSION_REQ_BE  0x0       
-#define             VBUS_ERROR_BE  0x80       /* Vbus threshold indicator int enable */
-#define            nVBUS_ERROR_BE  0x0       
-
-/* Bit masks for USB_FRAME */
-
-#define              FRAME_NUMBER  0x7ff      /* Frame number */
-
-/* Bit masks for USB_INDEX */
-
-#define         SELECTED_ENDPOINT  0xf        /* selected endpoint */
-
-/* Bit masks for USB_GLOBAL_CTL */
-
-#define                GLOBAL_ENA  0x1        /* enables USB module */
-#define               nGLOBAL_ENA  0x0       
-#define                EP1_TX_ENA  0x2        /* Transmit endpoint 1 enable */
-#define               nEP1_TX_ENA  0x0       
-#define                EP2_TX_ENA  0x4        /* Transmit endpoint 2 enable */
-#define               nEP2_TX_ENA  0x0       
-#define                EP3_TX_ENA  0x8        /* Transmit endpoint 3 enable */
-#define               nEP3_TX_ENA  0x0       
-#define                EP4_TX_ENA  0x10       /* Transmit endpoint 4 enable */
-#define               nEP4_TX_ENA  0x0       
-#define                EP5_TX_ENA  0x20       /* Transmit endpoint 5 enable */
-#define               nEP5_TX_ENA  0x0       
-#define                EP6_TX_ENA  0x40       /* Transmit endpoint 6 enable */
-#define               nEP6_TX_ENA  0x0       
-#define                EP7_TX_ENA  0x80       /* Transmit endpoint 7 enable */
-#define               nEP7_TX_ENA  0x0       
-#define                EP1_RX_ENA  0x100      /* Receive endpoint 1 enable */
-#define               nEP1_RX_ENA  0x0       
-#define                EP2_RX_ENA  0x200      /* Receive endpoint 2 enable */
-#define               nEP2_RX_ENA  0x0       
-#define                EP3_RX_ENA  0x400      /* Receive endpoint 3 enable */
-#define               nEP3_RX_ENA  0x0       
-#define                EP4_RX_ENA  0x800      /* Receive endpoint 4 enable */
-#define               nEP4_RX_ENA  0x0       
-#define                EP5_RX_ENA  0x1000     /* Receive endpoint 5 enable */
-#define               nEP5_RX_ENA  0x0       
-#define                EP6_RX_ENA  0x2000     /* Receive endpoint 6 enable */
-#define               nEP6_RX_ENA  0x0       
-#define                EP7_RX_ENA  0x4000     /* Receive endpoint 7 enable */
-#define               nEP7_RX_ENA  0x0       
-
-/* Bit masks for USB_OTG_DEV_CTL */
-
-#define                   SESSION  0x1        /* session indicator */
-#define                  nSESSION  0x0       
-#define                  HOST_REQ  0x2        /* Host negotiation request */
-#define                 nHOST_REQ  0x0       
-#define                 HOST_MODE  0x4        /* indicates USBDRC is a host */
-#define                nHOST_MODE  0x0       
-#define                     VBUS0  0x8        /* Vbus level indicator[0] */
-#define                    nVBUS0  0x0       
-#define                     VBUS1  0x10       /* Vbus level indicator[1] */
-#define                    nVBUS1  0x0       
-#define                     LSDEV  0x20       /* Low-speed indicator */
-#define                    nLSDEV  0x0       
-#define                     FSDEV  0x40       /* Full or High-speed indicator */
-#define                    nFSDEV  0x0       
-#define                  B_DEVICE  0x80       /* A' or 'B' device indicator */
-#define                 nB_DEVICE  0x0       
-
-/* Bit masks for USB_OTG_VBUS_IRQ */
-
-#define             DRIVE_VBUS_ON  0x1        /* indicator to drive VBUS control circuit */
-#define            nDRIVE_VBUS_ON  0x0       
-#define            DRIVE_VBUS_OFF  0x2        /* indicator to shut off charge pump */
-#define           nDRIVE_VBUS_OFF  0x0       
-#define           CHRG_VBUS_START  0x4        /* indicator for external circuit to start charging VBUS */
-#define          nCHRG_VBUS_START  0x0       
-#define             CHRG_VBUS_END  0x8        /* indicator for external circuit to end charging VBUS */
-#define            nCHRG_VBUS_END  0x0       
-#define        DISCHRG_VBUS_START  0x10       /* indicator to start discharging VBUS */
-#define       nDISCHRG_VBUS_START  0x0       
-#define          DISCHRG_VBUS_END  0x20       /* indicator to stop discharging VBUS */
-#define         nDISCHRG_VBUS_END  0x0       
-
-/* Bit masks for USB_OTG_VBUS_MASK */
-
-#define         DRIVE_VBUS_ON_ENA  0x1        /* enable DRIVE_VBUS_ON interrupt */
-#define        nDRIVE_VBUS_ON_ENA  0x0       
-#define        DRIVE_VBUS_OFF_ENA  0x2        /* enable DRIVE_VBUS_OFF interrupt */
-#define       nDRIVE_VBUS_OFF_ENA  0x0       
-#define       CHRG_VBUS_START_ENA  0x4        /* enable CHRG_VBUS_START interrupt */
-#define      nCHRG_VBUS_START_ENA  0x0       
-#define         CHRG_VBUS_END_ENA  0x8        /* enable CHRG_VBUS_END interrupt */
-#define        nCHRG_VBUS_END_ENA  0x0       
-#define    DISCHRG_VBUS_START_ENA  0x10       /* enable DISCHRG_VBUS_START interrupt */
-#define   nDISCHRG_VBUS_START_ENA  0x0       
-#define      DISCHRG_VBUS_END_ENA  0x20       /* enable DISCHRG_VBUS_END interrupt */
-#define     nDISCHRG_VBUS_END_ENA  0x0       
-
-/* Bit masks for USB_CSR0 */
-
-#define                  RXPKTRDY  0x1        /* data packet receive indicator */
-#define                 nRXPKTRDY  0x0       
-#define                  TXPKTRDY  0x2        /* data packet in FIFO indicator */
-#define                 nTXPKTRDY  0x0       
-#define                STALL_SENT  0x4        /* STALL handshake sent */
-#define               nSTALL_SENT  0x0       
-#define                   DATAEND  0x8        /* Data end indicator */
-#define                  nDATAEND  0x0       
-#define                  SETUPEND  0x10       /* Setup end */
-#define                 nSETUPEND  0x0       
-#define                 SENDSTALL  0x20       /* Send STALL handshake */
-#define                nSENDSTALL  0x0       
-#define         SERVICED_RXPKTRDY  0x40       /* used to clear the RxPktRdy bit */
-#define        nSERVICED_RXPKTRDY  0x0       
-#define         SERVICED_SETUPEND  0x80       /* used to clear the SetupEnd bit */
-#define        nSERVICED_SETUPEND  0x0       
-#define                 FLUSHFIFO  0x100      /* flush endpoint FIFO */
-#define                nFLUSHFIFO  0x0       
-#define          STALL_RECEIVED_H  0x4        /* STALL handshake received host mode */
-#define         nSTALL_RECEIVED_H  0x0       
-#define                SETUPPKT_H  0x8        /* send Setup token host mode */
-#define               nSETUPPKT_H  0x0       
-#define                   ERROR_H  0x10       /* timeout error indicator host mode */
-#define                  nERROR_H  0x0       
-#define                  REQPKT_H  0x20       /* Request an IN transaction host mode */
-#define                 nREQPKT_H  0x0       
-#define               STATUSPKT_H  0x40       /* Status stage transaction host mode */
-#define              nSTATUSPKT_H  0x0       
-#define             NAK_TIMEOUT_H  0x80       /* EP0 halted after a NAK host mode */
-#define            nNAK_TIMEOUT_H  0x0       
-
-/* Bit masks for USB_COUNT0 */
-
-#define              EP0_RX_COUNT  0x7f       /* number of received bytes in EP0 FIFO */
-
-/* Bit masks for USB_NAKLIMIT0 */
-
-#define             EP0_NAK_LIMIT  0x1f       /* number of frames/micro frames after which EP0 timeouts */
-
-/* Bit masks for USB_TX_MAX_PACKET */
-
-#define         MAX_PACKET_SIZE_T  0x7ff      /* maximum data pay load in a frame */
-
-/* Bit masks for USB_RX_MAX_PACKET */
-
-#define         MAX_PACKET_SIZE_R  0x7ff      /* maximum data pay load in a frame */
-
-/* Bit masks for USB_TXCSR */
-
-#define                TXPKTRDY_T  0x1        /* data packet in FIFO indicator */
-#define               nTXPKTRDY_T  0x0       
-#define          FIFO_NOT_EMPTY_T  0x2        /* FIFO not empty */
-#define         nFIFO_NOT_EMPTY_T  0x0       
-#define                UNDERRUN_T  0x4        /* TxPktRdy not set  for an IN token */
-#define               nUNDERRUN_T  0x0       
-#define               FLUSHFIFO_T  0x8        /* flush endpoint FIFO */
-#define              nFLUSHFIFO_T  0x0       
-#define              STALL_SEND_T  0x10       /* issue a Stall handshake */
-#define             nSTALL_SEND_T  0x0       
-#define              STALL_SENT_T  0x20       /* Stall handshake transmitted */
-#define             nSTALL_SENT_T  0x0       
-#define        CLEAR_DATATOGGLE_T  0x40       /* clear endpoint data toggle */
-#define       nCLEAR_DATATOGGLE_T  0x0       
-#define                INCOMPTX_T  0x80       /* indicates that a large packet is split */
-#define               nINCOMPTX_T  0x0       
-#define              DMAREQMODE_T  0x400      /* DMA mode (0 or 1) selection */
-#define             nDMAREQMODE_T  0x0       
-#define        FORCE_DATATOGGLE_T  0x800      /* Force data toggle */
-#define       nFORCE_DATATOGGLE_T  0x0       
-#define              DMAREQ_ENA_T  0x1000     /* Enable DMA request for Tx EP */
-#define             nDMAREQ_ENA_T  0x0       
-#define                     ISO_T  0x4000     /* enable Isochronous transfers */
-#define                    nISO_T  0x0       
-#define                 AUTOSET_T  0x8000     /* allows TxPktRdy to be set automatically */
-#define                nAUTOSET_T  0x0       
-#define                  ERROR_TH  0x4        /* error condition host mode */
-#define                 nERROR_TH  0x0       
-#define         STALL_RECEIVED_TH  0x20       /* Stall handshake received host mode */
-#define        nSTALL_RECEIVED_TH  0x0       
-#define            NAK_TIMEOUT_TH  0x80       /* NAK timeout host mode */
-#define           nNAK_TIMEOUT_TH  0x0       
-
-/* Bit masks for USB_TXCOUNT */
-
-#define                  TX_COUNT  0x1fff     /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* Bit masks for USB_RXCSR */
-
-#define                RXPKTRDY_R  0x1        /* data packet in FIFO indicator */
-#define               nRXPKTRDY_R  0x0       
-#define               FIFO_FULL_R  0x2        /* FIFO not empty */
-#define              nFIFO_FULL_R  0x0       
-#define                 OVERRUN_R  0x4        /* TxPktRdy not set  for an IN token */
-#define                nOVERRUN_R  0x0       
-#define               DATAERROR_R  0x8        /* Out packet cannot be loaded into Rx  FIFO */
-#define              nDATAERROR_R  0x0       
-#define               FLUSHFIFO_R  0x10       /* flush endpoint FIFO */
-#define              nFLUSHFIFO_R  0x0       
-#define              STALL_SEND_R  0x20       /* issue a Stall handshake */
-#define             nSTALL_SEND_R  0x0       
-#define              STALL_SENT_R  0x40       /* Stall handshake transmitted */
-#define             nSTALL_SENT_R  0x0       
-#define        CLEAR_DATATOGGLE_R  0x80       /* clear endpoint data toggle */
-#define       nCLEAR_DATATOGGLE_R  0x0       
-#define                INCOMPRX_R  0x100      /* indicates that a large packet is split */
-#define               nINCOMPRX_R  0x0       
-#define              DMAREQMODE_R  0x800      /* DMA mode (0 or 1) selection */
-#define             nDMAREQMODE_R  0x0       
-#define                 DISNYET_R  0x1000     /* disable Nyet handshakes */
-#define                nDISNYET_R  0x0       
-#define              DMAREQ_ENA_R  0x2000     /* Enable DMA request for Tx EP */
-#define             nDMAREQ_ENA_R  0x0       
-#define                     ISO_R  0x4000     /* enable Isochronous transfers */
-#define                    nISO_R  0x0       
-#define               AUTOCLEAR_R  0x8000     /* allows TxPktRdy to be set automatically */
-#define              nAUTOCLEAR_R  0x0       
-#define                  ERROR_RH  0x4        /* TxPktRdy not set  for an IN token host mode */
-#define                 nERROR_RH  0x0       
-#define                 REQPKT_RH  0x20       /* request an IN transaction host mode */
-#define                nREQPKT_RH  0x0       
-#define         STALL_RECEIVED_RH  0x40       /* Stall handshake received host mode */
-#define        nSTALL_RECEIVED_RH  0x0       
-#define               INCOMPRX_RH  0x100      /* indicates that a large packet is split host mode */
-#define              nINCOMPRX_RH  0x0       
-#define             DMAREQMODE_RH  0x800      /* DMA mode (0 or 1) selection host mode */
-#define            nDMAREQMODE_RH  0x0       
-#define                AUTOREQ_RH  0x4000     /* sets ReqPkt automatically host mode */
-#define               nAUTOREQ_RH  0x0       
-
-/* Bit masks for USB_RXCOUNT */
-
-#define                  RX_COUNT  0x1fff     /* Number of received bytes in the packet in the Rx FIFO */
-
-/* Bit masks for USB_TXTYPE */
-
-#define            TARGET_EP_NO_T  0xf        /* EP number */
-#define                PROTOCOL_T  0xc        /* transfer type */
-
-/* Bit masks for USB_TXINTERVAL */
-
-#define          TX_POLL_INTERVAL  0xff       /* polling interval for selected Tx EP */
-
-/* Bit masks for USB_RXTYPE */
-
-#define            TARGET_EP_NO_R  0xf        /* EP number */
-#define                PROTOCOL_R  0xc        /* transfer type */
-
-/* Bit masks for USB_RXINTERVAL */
-
-#define          RX_POLL_INTERVAL  0xff       /* polling interval for selected Rx EP */
-
-/* Bit masks for USB_DMA_INTERRUPT */
-
-#define                  DMA0_INT  0x1        /* DMA0 pending interrupt */
-#define                 nDMA0_INT  0x0       
-#define                  DMA1_INT  0x2        /* DMA1 pending interrupt */
-#define                 nDMA1_INT  0x0       
-#define                  DMA2_INT  0x4        /* DMA2 pending interrupt */
-#define                 nDMA2_INT  0x0       
-#define                  DMA3_INT  0x8        /* DMA3 pending interrupt */
-#define                 nDMA3_INT  0x0       
-#define                  DMA4_INT  0x10       /* DMA4 pending interrupt */
-#define                 nDMA4_INT  0x0       
-#define                  DMA5_INT  0x20       /* DMA5 pending interrupt */
-#define                 nDMA5_INT  0x0       
-#define                  DMA6_INT  0x40       /* DMA6 pending interrupt */
-#define                 nDMA6_INT  0x0       
-#define                  DMA7_INT  0x80       /* DMA7 pending interrupt */
-#define                 nDMA7_INT  0x0       
-
-/* Bit masks for USB_DMAxCONTROL */
-
-#define                   DMA_ENA  0x1        /* DMA enable */
-#define                  nDMA_ENA  0x0       
-#define                 DIRECTION  0x2        /* direction of DMA transfer */
-#define                nDIRECTION  0x0       
-#define                      MODE  0x4        /* DMA Bus error */
-#define                     nMODE  0x0       
-#define                   INT_ENA  0x8        /* Interrupt enable */
-#define                  nINT_ENA  0x0       
-#define                     EPNUM  0xf0       /* EP number */
-#define                  BUSERROR  0x100      /* DMA Bus error */
-#define                 nBUSERROR  0x0       
-
-/* Bit masks for USB_DMAxADDRHIGH */
-
-#define             DMA_ADDR_HIGH  0xffff     /* Upper 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxADDRLOW */
-
-#define              DMA_ADDR_LOW  0xffff     /* Lower 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTHIGH */
-
-#define            DMA_COUNT_HIGH  0xffff     /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTLOW */
-
-#define             DMA_COUNT_LOW  0xffff     /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
-
 #endif /* _DEF_BF527_H */
diff --git a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
index b9dbb73..8b18b53 100644
--- a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
+++ b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
@@ -586,58 +586,6 @@
 **				modifier UNLESS the lower order bits are saved and ORed back in when
 **				the macro is used.
 *************************************************************************************/
-/*
-** ********************* PLL AND RESET MASKS ****************************************/
-/* PLL_CTL Masks																	*/
-#define DF				0x0001	/* 0: PLL = CLKIN, 1: PLL = CLKIN/2					*/
-#define PLL_OFF			0x0002	/* PLL Not Powered									*/
-#define STOPCK			0x0008	/* Core Clock Off									*/
-#define PDWN			0x0020	/* Enter Deep Sleep Mode							*/
-#define	IN_DELAY		0x0040	/* Add 200ps Delay To EBIU Input Latches			*/
-#define	OUT_DELAY		0x0080	/* Add 200ps Delay To EBIU Output Signals			*/
-#define BYPASS			0x0100	/* Bypass the PLL									*/
-#define	MSEL			0x7E00	/* Multiplier Select For CCLK/VCO Factors			*/
-/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits)			*/
-#define	SET_MSEL(x)		(((x)&0x3F) << 0x9)	/* Set MSEL = 0-63 --> VCO = CLKIN*MSEL		*/
-
-/* PLL_DIV Masks														*/
-#define SSEL			0x000F	/* System Select						*/
-#define	CSEL			0x0030	/* Core Select							*/
-#define CSEL_DIV1		0x0000	/* 		CCLK = VCO / 1					*/
-#define CSEL_DIV2		0x0010	/* 		CCLK = VCO / 2					*/
-#define	CSEL_DIV4		0x0020	/* 		CCLK = VCO / 4					*/
-#define	CSEL_DIV8		0x0030	/* 		CCLK = VCO / 8					*/
-/* PLL_DIV Macros														*/
-#define SET_SSEL(x)		((x)&0xF)		/* Set SSEL = 0-15 --> SCLK = VCO/SSEL	*/
-
-/* VR_CTL Masks	*/
-#define	FREQ			0x3000	/* Switching Oscillator Frequency For Regulator	*/
-#define	HIBERNATE		0x0000	/* 		Powerdown/Bypass On-Board Regulation	*/
-
-#define	VLEV			0x00F0	/* Internal Voltage Level					*/
-#define	VLEV_085 		0x0060	/* 		VLEV = 0.85 V (-5% - +10% Accuracy)	*/
-#define	VLEV_090		0x0070	/* 		VLEV = 0.90 V (-5% - +10% Accuracy)	*/
-#define	VLEV_095		0x0080	/* 		VLEV = 0.95 V (-5% - +10% Accuracy)	*/
-#define	VLEV_100		0x0090	/* 		VLEV = 1.00 V (-5% - +10% Accuracy)	*/
-#define	VLEV_105		0x00A0	/* 		VLEV = 1.05 V (-5% - +10% Accuracy)	*/
-#define	VLEV_110		0x00B0	/* 		VLEV = 1.10 V (-5% - +10% Accuracy)	*/
-#define	VLEV_115		0x00C0	/* 		VLEV = 1.15 V (-5% - +10% Accuracy)	*/
-#define	VLEV_120		0x00D0	/* 		VLEV = 1.20 V (-5% - +10% Accuracy)	*/
-#define	VLEV_125		0x00E0	/* 		VLEV = 1.25 V (-5% - +10% Accuracy)	*/
-#define	VLEV_130		0x00F0	/* 		VLEV = 1.30 V (-5% - +10% Accuracy)	*/
-
-#define	WAKE			0x0100	/* Enable RTC/Reset Wakeup From Hibernate	*/
-#define	USBWE			0x0200	/* Enable USB Wakeup From Hibernate			*/
-#define	PHYWE			0x0400	/* Enable PHY Wakeup From Hibernate			*/
-#define	CLKBUFOE		0x4000	/* CLKIN Buffer Output Enable */
-#define	PHYCLKOE		CLKBUFOE	/* Alternative legacy name for the above */
-#define	SCKELOW		0x8000	/* Enable Drive CKE Low During Reset		*/
-
-/* PLL_STAT Masks																	*/
-#define ACTIVE_PLLENABLED	0x0001	/* Processor In Active Mode With PLL Enabled	*/
-#define	FULL_ON				0x0002	/* Processor In Full On Mode					*/
-#define ACTIVE_PLLDISABLED	0x0004	/* Processor In Active Mode With PLL Disabled	*/
-#define	PLL_LOCKED			0x0020	/* PLL_LOCKCNT Has Been Reached					*/
 
 /* CHIPID Masks */
 #define CHIPID_VERSION         0xF0000000
@@ -757,66 +705,6 @@
 #define IWR_DISABLE(x)	(0xFFFFFFFF ^ (1 << ((x)&0x1F))) 	/* Wakeup Disable Peripheral #x		*/
 
 
-/* ********* WATCHDOG TIMER MASKS ******************** */
-
-/* Watchdog Timer WDOG_CTL Register Masks */
-
-#define WDEV(x) (((x)<<1) & 0x0006) /* event generated on roll over */
-#define WDEV_RESET 0x0000 /* generate reset event on roll over */
-#define WDEV_NMI 0x0002 /* generate NMI event on roll over */
-#define WDEV_GPI 0x0004 /* generate GP IRQ on roll over */
-#define WDEV_NONE 0x0006 /* no event on roll over */
-#define WDEN 0x0FF0 /* enable watchdog */
-#define WDDIS 0x0AD0 /* disable watchdog */
-#define WDRO 0x8000 /* watchdog rolled over latch */
-
-/* depreciated WDOG_CTL Register Masks for legacy code */
-
-
-#define ICTL WDEV
-#define ENABLE_RESET WDEV_RESET
-#define WDOG_RESET WDEV_RESET
-#define ENABLE_NMI WDEV_NMI
-#define WDOG_NMI WDEV_NMI
-#define ENABLE_GPI WDEV_GPI
-#define WDOG_GPI WDEV_GPI
-#define DISABLE_EVT WDEV_NONE
-#define WDOG_NONE WDEV_NONE
-
-#define TMR_EN WDEN
-#define TMR_DIS WDDIS
-#define TRO WDRO
-#define ICTL_P0 0x01
- #define ICTL_P1 0x02
-#define TRO_P 0x0F
-
-
-
-/* ***************  REAL TIME CLOCK MASKS  **************************/
-/* RTC_STAT and RTC_ALARM Masks										*/
-#define	RTC_SEC				0x0000003F	/* Real-Time Clock Seconds	*/
-#define	RTC_MIN				0x00000FC0	/* Real-Time Clock Minutes	*/
-#define	RTC_HR				0x0001F000	/* Real-Time Clock Hours	*/
-#define	RTC_DAY				0xFFFE0000	/* Real-Time Clock Days		*/
-
-/* RTC_ALARM Macro			z=day		y=hr	x=min	w=sec		*/
-#define SET_ALARM(z,y,x,w)	((((z)&0x7FFF)<<0x11)|(((y)&0x1F)<<0xC)|(((x)&0x3F)<<0x6)|((w)&0x3F))
-
-/* RTC_ICTL and RTC_ISTAT Masks																		*/
-#define	STOPWATCH			0x0001		/* Stopwatch Interrupt Enable								*/
-#define	ALARM				0x0002		/* Alarm Interrupt Enable									*/
-#define	SECOND				0x0004		/* Seconds (1 Hz) Interrupt Enable							*/
-#define	MINUTE				0x0008		/* Minutes Interrupt Enable									*/
-#define	HOUR				0x0010		/* Hours Interrupt Enable									*/
-#define	DAY					0x0020		/* 24 Hours (Days) Interrupt Enable							*/
-#define	DAY_ALARM			0x0040		/* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable	*/
-#define	WRITE_PENDING		0x4000		/* Write Pending Status										*/
-#define	WRITE_COMPLETE		0x8000		/* Write Complete Interrupt Enable							*/
-
-/* RTC_FAST / RTC_PREN Mask												*/
-#define PREN				0x0001	/* Enable Prescaler, RTC Runs @1 Hz	*/
-
-
 /* ************** UART CONTROLLER MASKS *************************/
 /* UARTx_LCR Masks												*/
 #define WLS(x)		(((x)-5) & 0x03)	/* Word Length Select */
@@ -1381,33 +1269,6 @@
 
 
 /* **************************  DMA CONTROLLER MASKS  ********************************/
-/* DMAx_CONFIG, MDMA_yy_CONFIG Masks												*/
-#define DMAEN			0x0001		/* DMA Channel Enable							*/
-#define WNR				0x0002		/* Channel Direction (W/R*)						*/
-#define WDSIZE_8		0x0000		/* Transfer Word Size = 8						*/
-#define WDSIZE_16		0x0004		/* Transfer Word Size = 16						*/
-#define WDSIZE_32		0x0008		/* Transfer Word Size = 32						*/
-#define DMA2D			0x0010		/* DMA Mode (2D/1D*)							*/
-#define RESTART			0x0020		/* DMA Buffer Clear								*/
-#define DI_SEL			0x0040		/* Data Interrupt Timing Select					*/
-#define DI_EN			0x0080		/* Data Interrupt Enable						*/
-#define NDSIZE_0		0x0000		/* Next Descriptor Size = 0 (Stop/Autobuffer)	*/
-#define NDSIZE_1		0x0100		/* Next Descriptor Size = 1						*/
-#define NDSIZE_2		0x0200		/* Next Descriptor Size = 2						*/
-#define NDSIZE_3		0x0300		/* Next Descriptor Size = 3						*/
-#define NDSIZE_4		0x0400		/* Next Descriptor Size = 4						*/
-#define NDSIZE_5		0x0500		/* Next Descriptor Size = 5						*/
-#define NDSIZE_6		0x0600		/* Next Descriptor Size = 6						*/
-#define NDSIZE_7		0x0700		/* Next Descriptor Size = 7						*/
-#define NDSIZE_8		0x0800		/* Next Descriptor Size = 8						*/
-#define NDSIZE_9		0x0900		/* Next Descriptor Size = 9						*/
-#define NDSIZE	        	0x0900	/* Next Descriptor Size */
-#define DMAFLOW	        	0x7000	/* Flow Control */
-#define DMAFLOW_STOP		0x0000		/* Stop Mode									*/
-#define DMAFLOW_AUTO		0x1000		/* Autobuffer Mode								*/
-#define DMAFLOW_ARRAY		0x4000		/* Descriptor Array Mode						*/
-#define DMAFLOW_SMALL		0x6000		/* Small Model Descriptor List Mode				*/
-#define DMAFLOW_LARGE		0x7000		/* Large Model Descriptor List Mode				*/
 
 /* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks								*/
 #define CTYPE			0x0040	/* DMA Channel Type Indicator (Memory/Peripheral*)	*/
@@ -1425,13 +1286,6 @@
 #define	PMAP_UART1RX	0xA000	/* 		UART1 Port Receive DMA						*/
 #define	PMAP_UART1TX	0xB000	/* 		UART1 Port Transmit DMA						*/
 
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks						*/
-#define DMA_DONE		0x0001	/* DMA Completion Interrupt Status	*/
-#define DMA_ERR			0x0002	/* DMA Error Interrupt Status		*/
-#define DFETCH			0x0004	/* DMA Descriptor Fetch Indicator	*/
-#define DMA_RUN			0x0008	/* DMA Channel Running Indicator	*/
-
-
 /*  ************  PARALLEL PERIPHERAL INTERFACE (PPI) MASKS *************/
 /*  PPI_CONTROL Masks													*/
 #define PORT_EN			0x0001		/* PPI Port Enable					*/
@@ -1843,46 +1697,6 @@
 #define BNDMODE_CAPT     0x2000  /* boundary capture mode */
 #define BNDMODE_AEXT     0x3000  /* boundary auto-extend mode */
 
-/* Bit masks for OTP_CONTROL */
-
-#define                FUSE_FADDR  0x1ff      /* OTP/Fuse Address */
-#define                      FIEN  0x800      /* OTP/Fuse Interrupt Enable */
-#define                     nFIEN  0x0
-#define                  FTESTDEC  0x1000     /* OTP/Fuse Test Decoder */
-#define                 nFTESTDEC  0x0
-#define                   FWRTEST  0x2000     /* OTP/Fuse Write Test */
-#define                  nFWRTEST  0x0
-#define                     FRDEN  0x4000     /* OTP/Fuse Read Enable */
-#define                    nFRDEN  0x0
-#define                     FWREN  0x8000     /* OTP/Fuse Write Enable */
-#define                    nFWREN  0x0
-
-/* Bit masks for OTP_BEN */
-
-#define                      FBEN  0xffff     /* OTP/Fuse Byte Enable */
-
-/* Bit masks for OTP_STATUS */
-
-#define                     FCOMP  0x1        /* OTP/Fuse Access Complete */
-#define                    nFCOMP  0x0
-#define                    FERROR  0x2        /* OTP/Fuse Access Error */
-#define                   nFERROR  0x0
-#define                  MMRGLOAD  0x10       /* Memory Mapped Register Gasket Load */
-#define                 nMMRGLOAD  0x0
-#define                  MMRGLOCK  0x20       /* Memory Mapped Register Gasket Lock */
-#define                 nMMRGLOCK  0x0
-#define                    FPGMEN  0x40       /* OTP/Fuse Program Enable */
-#define                   nFPGMEN  0x0
-
-/* Bit masks for OTP_TIMING */
-
-#define                   USECDIV  0xff       /* Micro Second Divider */
-#define                   READACC  0x7f00     /* Read Access Time */
-#define                   CPUMPRL  0x38000    /* Charge Pump Release Time */
-#define                   CPUMPSU  0xc0000    /* Charge Pump Setup Time */
-#define                   CPUMPHD  0xf00000   /* Charge Pump Hold Time */
-#define                   PGMTIME  0xff000000 /* Program Time */
-
 /* Bit masks for SECURE_SYSSWT */
 
 #define                   EMUDABL  0x1        /* Emulation Disable. */
diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c
index 43f43a0..4adceb0 100644
--- a/arch/blackfin/mach-bf533/boards/H8606.c
+++ b/arch/blackfin/mach-bf533/boards/H8606.c
@@ -166,7 +166,6 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
 #if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
 /* SPI ADC chip */
 static struct bfin5xx_spi_chip spi_adc_chip_info = {
-	.ctl_reg = 0x1000,
 	.enable_dma = 1,         /* use dma transfer with this chip*/
 	.bits_per_word = 16,
 };
@@ -174,7 +173,6 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = {
 
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
-	.ctl_reg = 0x1000,
 	.enable_dma = 0,
 	.bits_per_word = 16,
 };
@@ -258,12 +256,6 @@ static struct platform_device bfin_spi0_device = {
 };
 #endif  /* spi master and devices */
 
-#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
-static struct platform_device bfin_fb_device = {
-	.name = "bf537-fb",
-};
-#endif
-
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 static struct resource bfin_uart_resources[] = {
 	{
diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c
index 644be5e..8ec42ba 100644
--- a/arch/blackfin/mach-bf533/boards/ip0x.c
+++ b/arch/blackfin/mach-bf533/boards/ip0x.c
@@ -20,6 +20,7 @@
 #endif
 #include <asm/irq.h>
 #include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -107,20 +108,6 @@ static struct platform_device dm9000_device2 = {
 
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
-/*
- * CPOL (Clock Polarity)
- *  0 - Active high SCK
- *  1 - Active low SCK
- *  CPHA (Clock Phase) Selects transfer format and operation mode
- *  0 - SCLK toggles from middle of the first data bit, slave select
- *      pins controlled by hardware.
- *  1 - SCLK toggles from beginning of first data bit, slave select
- *      pins controller by user software.
- * 	.ctl_reg = 0x1c00,		 *  CPOL=1,CPHA=1,Sandisk 1G work
- * NO NO	.ctl_reg = 0x1800,		 *  CPOL=1,CPHA=0
- * NO NO	.ctl_reg = 0x1400,		 *  CPOL=0,CPHA=1
- */
-	.ctl_reg = 0x1000,		/* CPOL=0,CPHA=0,Sandisk 1G work */
 	.enable_dma = 0,		/* if 1 - block!!! */
 	.bits_per_word = 8,
 };
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 82f70ef..6d68dcf 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -321,12 +321,6 @@ static struct platform_device bfin_spi0_device = {
 };
 #endif  /* spi master and devices */
 
-#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
-static struct platform_device bfin_fb_device = {
-	.name = "bf537-fb",
-};
-#endif
-
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 static struct resource bfin_uart_resources[] = {
 	{
diff --git a/arch/blackfin/mach-bf533/include/mach/defBF532.h b/arch/blackfin/mach-bf533/include/mach/defBF532.h
index 02b328e..e9ff491 100644
--- a/arch/blackfin/mach-bf533/include/mach/defBF532.h
+++ b/arch/blackfin/mach-bf533/include/mach/defBF532.h
@@ -370,72 +370,6 @@
 /* System MMR Register Bits */
 /******************************************************************************* */
 
-/* ********************* PLL AND RESET MASKS ************************ */
-
-/* PLL_CTL Masks */
-#define PLL_CLKIN			0x0000  /* Pass CLKIN to PLL */
-#define PLL_CLKIN_DIV2			0x0001  /* Pass CLKIN/2 to PLL */
-#define DF				0x0001	/* 0: PLL = CLKIN, 1: PLL = CLKIN/2					*/
-#define PLL_OFF				0x0002  /* Shut off PLL clocks */
-#define STOPCK_OFF			0x0008  /* Core clock off */
-#define STOPCK				0x0008	/* Core Clock Off									*/
-#define PDWN				0x0020  /* Put the PLL in a Deep Sleep state */
-#if !defined(__ADSPBF538__)
-/* this file is included in defBF538.h but IN_DELAY/OUT_DELAY are different */
-# define IN_DELAY        0x0040  /* Add 200ps Delay To EBIU Input Latches */
-# define OUT_DELAY       0x0080  /* Add 200ps Delay To EBIU Output Signals */
-#endif
-#define BYPASS				0x0100  /* Bypass the PLL */
-/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits)			*/
-#define	SET_MSEL(x)		(((x)&0x3F) << 0x9)	/* Set MSEL = 0-63 --> VCO = CLKIN*MSEL		*/
-
-/* PLL_DIV Masks */
-#define SSEL				0x000F	/* System Select						*/
-#define	CSEL				0x0030	/* Core Select							*/
-
-#define SCLK_DIV(x)  (x)	/* SCLK = VCO / x */
-
-#define CCLK_DIV1              0x00000000	/* CCLK = VCO / 1 */
-#define CCLK_DIV2              0x00000010	/* CCLK = VCO / 2 */
-#define CCLK_DIV4              0x00000020	/* CCLK = VCO / 4 */
-#define CCLK_DIV8              0x00000030	/* CCLK = VCO / 8 */
-/* PLL_DIV Macros														*/
-#define SET_SSEL(x)			((x)&0xF)	/* Set SSEL = 0-15 --> SCLK = VCO/SSEL	*/
-
-/* PLL_STAT Masks																	*/
-#define ACTIVE_PLLENABLED	0x0001	/* Processor In Active Mode With PLL Enabled    */
-#define	FULL_ON				0x0002	/* Processor In Full On Mode                                    */
-#define ACTIVE_PLLDISABLED	0x0004	/* Processor In Active Mode With PLL Disabled   */
-#define	PLL_LOCKED			0x0020	/* PLL_LOCKCNT Has Been Reached                                 */
-
-/* VR_CTL Masks																	*/
-#define	FREQ			0x0003	/* Switching Oscillator Frequency For Regulator	*/
-#define	HIBERNATE		0x0000	/* 		Powerdown/Bypass On-Board Regulation	*/
-#define	FREQ_333		0x0001	/* 		Switching Frequency Is 333 kHz			*/
-#define	FREQ_667		0x0002	/* 		Switching Frequency Is 667 kHz			*/
-#define	FREQ_1000		0x0003	/* 		Switching Frequency Is 1 MHz			*/
-
-#define GAIN			0x000C	/* Voltage Level Gain	*/
-#define	GAIN_5			0x0000	/* 		GAIN = 5		*/
-#define	GAIN_10			0x0004	/* 		GAIN = 10		*/
-#define	GAIN_20			0x0008	/* 		GAIN = 20		*/
-#define	GAIN_50			0x000C	/* 		GAIN = 50		*/
-
-#define	VLEV			0x00F0	/* Internal Voltage Level					*/
-#define	VLEV_085 		0x0060	/* 		VLEV = 0.85 V (-5% - +10% Accuracy)	*/
-#define	VLEV_090		0x0070	/* 		VLEV = 0.90 V (-5% - +10% Accuracy)	*/
-#define	VLEV_095		0x0080	/* 		VLEV = 0.95 V (-5% - +10% Accuracy)	*/
-#define	VLEV_100		0x0090	/* 		VLEV = 1.00 V (-5% - +10% Accuracy)	*/
-#define	VLEV_105		0x00A0	/* 		VLEV = 1.05 V (-5% - +10% Accuracy)	*/
-#define	VLEV_110		0x00B0	/* 		VLEV = 1.10 V (-5% - +10% Accuracy)	*/
-#define	VLEV_115		0x00C0	/* 		VLEV = 1.15 V (-5% - +10% Accuracy)	*/
-#define	VLEV_120		0x00D0	/* 		VLEV = 1.20 V (-5% - +10% Accuracy)	*/
-#define	VLEV_125		0x00E0	/*              VLEV = 1.25 V (-5% - +10% Accuracy)     */
-#define	VLEV_130		0x00F0	/*              VLEV = 1.30 V (-5% - +10% Accuracy)     */
-
-#define	WAKE			0x0100	/* Enable RTC/Reset Wakeup From Hibernate	*/
-#define	SCKELOW			0x8000	/* Do Not Drive SCKE High During Reset After Hibernate */
-
 /* CHIPID Masks */
 #define CHIPID_VERSION         0xF0000000
 #define CHIPID_FAMILY          0x0FFFF000
@@ -703,54 +637,7 @@
 
 /* **********  DMA CONTROLLER MASKS  *********************8 */
 
-/*DMAx_CONFIG, MDMA_yy_CONFIG Masks */
-#define DMAEN	        0x00000001	/* Channel Enable */
-#define WNR	   	0x00000002	/* Channel Direction (W/R*) */
-#define WDSIZE_8	0x00000000	/* Word Size 8 bits */
-#define WDSIZE_16	0x00000004	/* Word Size 16 bits */
-#define WDSIZE_32	0x00000008	/* Word Size 32 bits */
-#define DMA2D	        0x00000010	/* 2D/1D* Mode */
-#define RESTART         0x00000020	/* Restart */
-#define DI_SEL	        0x00000040	/* Data Interrupt Select */
-#define DI_EN	        0x00000080	/* Data Interrupt Enable */
-#define NDSIZE_0		0x0000	/* Next Descriptor Size = 0 (Stop/Autobuffer)   */
-#define NDSIZE_1		0x0100	/* Next Descriptor Size = 1                                             */
-#define NDSIZE_2		0x0200	/* Next Descriptor Size = 2                                             */
-#define NDSIZE_3		0x0300	/* Next Descriptor Size = 3                                             */
-#define NDSIZE_4		0x0400	/* Next Descriptor Size = 4                                             */
-#define NDSIZE_5		0x0500	/* Next Descriptor Size = 5                                             */
-#define NDSIZE_6		0x0600	/* Next Descriptor Size = 6                                             */
-#define NDSIZE_7		0x0700	/* Next Descriptor Size = 7                                             */
-#define NDSIZE_8		0x0800	/* Next Descriptor Size = 8                                             */
-#define NDSIZE_9		0x0900	/* Next Descriptor Size = 9                                             */
-#define NDSIZE	        0x00000900	/* Next Descriptor Size */
-#define DMAFLOW	        0x00007000	/* Flow Control */
-#define DMAFLOW_STOP		0x0000	/* Stop Mode */
-#define DMAFLOW_AUTO		0x1000	/* Autobuffer Mode */
-#define DMAFLOW_ARRAY		0x4000	/* Descriptor Array Mode */
-#define DMAFLOW_SMALL		0x6000	/* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE		0x7000	/* Large Model Descriptor List Mode */
-
-#define DMAEN_P	            	0	/* Channel Enable */
-#define WNR_P	            	1	/* Channel Direction (W/R*) */
-#define DMA2D_P	        	4	/* 2D/1D* Mode */
-#define RESTART_P	      	5	/* Restart */
-#define DI_SEL_P	     	6	/* Data Interrupt Select */
-#define DI_EN_P	            	7	/* Data Interrupt Enable */
-
-/*DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */
-
-#define DMA_DONE		0x00000001	/* DMA Done Indicator */
-#define DMA_ERR	        	0x00000002	/* DMA Error Indicator */
-#define DFETCH	            	0x00000004	/* Descriptor Fetch Indicator */
-#define DMA_RUN	            	0x00000008	/* DMA Running Indicator */
-
-#define DMA_DONE_P	    	0	/* DMA Done Indicator */
-#define DMA_ERR_P     		1	/* DMA Error Indicator */
-#define DFETCH_P     		2	/* Descriptor Fetch Indicator */
-#define DMA_RUN_P     		3	/* DMA Running Indicator */
-
-/*DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */
+/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */
 
 #define CTYPE	            0x00000040	/* DMA Channel Type Indicator */
 #define CTYPE_P             6	/* DMA Channel Type Indicator BIT POSITION */
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 9ba2904..4e0afda 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -13,9 +13,6 @@
 #include <linux/mtd/partitions.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb/isp1362.h>
-#endif
 #include <linux/irq.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
@@ -147,45 +144,6 @@ static struct platform_device sl811_hcd_device = {
 };
 #endif
 
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-static struct resource isp1362_hcd_resources[] = {
-	{
-		.start = 0x20360000,
-		.end = 0x20360000,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = 0x20360004,
-		.end = 0x20360004,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
-		.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
-		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
-	},
-};
-
-static struct isp1362_platform_data isp1362_priv = {
-	.sel15Kres = 1,
-	.clknotstop = 0,
-	.oc_enable = 0,
-	.int_act_high = 0,
-	.int_edge_triggered = 0,
-	.remote_wakeup_connected = 0,
-	.no_power_switching = 1,
-	.power_switching_mode = 0,
-};
-
-static struct platform_device isp1362_hcd_device = {
-	.name = "isp1362-hcd",
-	.id = 0,
-	.dev = {
-		.platform_data = &isp1362_priv,
-	},
-	.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
-	.resource = isp1362_hcd_resources,
-};
-#endif
-
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 static struct platform_device bfin_mii_bus = {
 	.name = "bfin_mii_bus",
@@ -492,10 +450,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&sl811_hcd_device,
 #endif
 
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-	&isp1362_hcd_device,
-#endif
-
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 	&smc91x_device,
 #endif
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index c46baa5..ac9b52e 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -9,6 +9,7 @@
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/io.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
@@ -25,6 +26,8 @@
 #include <linux/i2c.h>
 #include <linux/usb/sl811.h>
 #include <linux/spi/mmc_spi.h>
+#include <linux/leds.h>
+#include <linux/input.h>
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/reboot.h>
@@ -65,7 +68,7 @@ static struct isp1760_platform_data isp1760_priv = {
 };
 
 static struct platform_device bfin_isp1760_device = {
-	.name           = "isp1760-hcd",
+	.name           = "isp1760",
 	.id             = 0,
 	.dev = {
 		.platform_data = &isp1760_priv,
@@ -76,7 +79,6 @@ static struct platform_device bfin_isp1760_device = {
 #endif
 
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-#include <linux/input.h>
 #include <linux/gpio_keys.h>
 
 static struct gpio_keys_button bfin_gpio_keys_table[] = {
@@ -195,28 +197,6 @@ static struct platform_device dm9000_device = {
 };
 #endif
 
-#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
-static struct resource ax88180_resources[] = {
-	[0] = {
-		.start	= 0x20300000,
-		.end	= 0x20300000 + 0x8000,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_PF7,
-		.end	= IRQ_PF7,
-		.flags	= (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
-	},
-};
-
-static struct platform_device ax88180_device = {
-	.name		= "ax88180",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(ax88180_resources),
-	.resource	= ax88180_resources,
-};
-#endif
-
 #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
 static struct resource sl811_hcd_resources[] = {
 	{
@@ -272,8 +252,8 @@ static struct resource isp1362_hcd_resources[] = {
 		.end = 0x20360004,
 		.flags = IORESOURCE_MEM,
 	}, {
-		.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
-		.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
+		.start = IRQ_PF3,
+		.end = IRQ_PF3,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 	},
 };
@@ -300,6 +280,44 @@ static struct platform_device isp1362_hcd_device = {
 };
 #endif
 
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+unsigned short bfin_can_peripherals[] = {
+	P_CAN0_RX, P_CAN0_TX, 0
+};
+
+static struct resource bfin_can_resources[] = {
+	{
+		.start = 0xFFC02A00,
+		.end = 0xFFC02FFF,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_CAN_RX,
+		.end = IRQ_CAN_RX,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_CAN_TX,
+		.end = IRQ_CAN_TX,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_CAN_ERROR,
+		.end = IRQ_CAN_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_can_device = {
+	.name = "bfin_can",
+	.num_resources = ARRAY_SIZE(bfin_can_resources),
+	.resource = bfin_can_resources,
+	.dev = {
+		.platform_data = &bfin_can_peripherals, /* Passed to driver */
+	},
+};
+#endif
+
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 static struct platform_device bfin_mii_bus = {
 	.name = "bfin_mii_bus",
@@ -514,15 +532,14 @@ static struct bfin5xx_spi_chip ad1938_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
-#include <linux/input.h>
+#if defined(CONFIG_INPUT_AD714X_SPI) || defined(CONFIG_INPUT_AD714X_SPI_MODULE)
 #include <linux/input/ad714x.h>
 static struct bfin5xx_spi_chip ad7147_spi_chip_info = {
 	.enable_dma = 0,
 	.bits_per_word = 16,
 };
 
-static struct ad714x_slider_plat slider_plat[] = {
+static struct ad714x_slider_plat ad7147_spi_slider_plat[] = {
 	{
 		.start_stage = 0,
 		.end_stage = 7,
@@ -530,7 +547,7 @@ static struct ad714x_slider_plat slider_plat[] = {
 	},
 };
 
-static struct ad714x_button_plat button_plat[] = {
+static struct ad714x_button_plat ad7147_spi_button_plat[] = {
 	{
 		.keycode = BTN_FORWARD,
 		.l_mask = 0,
@@ -557,11 +574,11 @@ static struct ad714x_button_plat button_plat[] = {
 		.h_mask = 0x400,
 	},
 };
-static struct ad714x_platform_data ad7147_platfrom_data = {
+static struct ad714x_platform_data ad7147_spi_platform_data = {
 	.slider_num = 1,
 	.button_num = 5,
-	.slider = slider_plat,
-	.button = button_plat,
+	.slider = ad7147_spi_slider_plat,
+	.button = ad7147_spi_button_plat,
 	.stage_cfg_reg =  {
 		{0xFBFF, 0x1FFF, 0, 0x2626, 1600, 1600, 1600, 1600},
 		{0xEFFF, 0x1FFF, 0, 0x2626, 1650, 1650, 1650, 1650},
@@ -580,10 +597,9 @@ static struct ad714x_platform_data ad7147_platfrom_data = {
 };
 #endif
 
-#if defined(CONFIG_INPUT_EVAL_AD7142EB)
-#include <linux/input.h>
+#if defined(CONFIG_INPUT_AD714X_I2C) || defined(CONFIG_INPUT_AD714X_I2C_MODULE)
 #include <linux/input/ad714x.h>
-static struct ad714x_button_plat button_plat[] = {
+static struct ad714x_button_plat ad7142_i2c_button_plat[] = {
 	{
 		.keycode = BTN_1,
 		.l_mask = 0,
@@ -605,9 +621,9 @@ static struct ad714x_button_plat button_plat[] = {
 		.h_mask = 0x8,
 	},
 };
-static struct ad714x_platform_data ad7142_platfrom_data = {
+static struct ad714x_platform_data ad7142_i2c_platform_data = {
 	.button_num = 4,
-	.button = button_plat,
+	.button = ad7142_i2c_button_plat,
 	.stage_cfg_reg =  {
 		/* fixme: figure out right setting for all comoponent according
 		 * to hardware feature of EVAL-AD7142EB board */
@@ -696,8 +712,7 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
 #endif
 
 #if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
-#include <linux/input.h>
-#include <linux/spi/adxl34x.h>
+#include <linux/input/adxl34x.h>
 static const struct adxl34x_platform_data adxl34x_info = {
 	.x_axis_offset = 0,
 	.y_axis_offset = 0,
@@ -721,9 +736,7 @@ static const struct adxl34x_platform_data adxl34x_info = {
 	.ev_code_y = ABS_Y,		/* EV_REL */
 	.ev_code_z = ABS_Z,		/* EV_REL */
 
-	.ev_code_tap_x = BTN_TOUCH,		/* EV_KEY */
-	.ev_code_tap_y = BTN_TOUCH,		/* EV_KEY */
-	.ev_code_tap_z = BTN_TOUCH,		/* EV_KEY */
+	.ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */
 
 /*	.ev_code_ff = KEY_F,*/		/* EV_KEY */
 /*	.ev_code_act_inactivity = KEY_A,*/	/* EV_KEY */
@@ -761,6 +774,47 @@ static struct bfin5xx_spi_chip enc28j60_spi_chip_info = {
 };
 #endif
 
+#if defined(CONFIG_ADF702X) || defined(CONFIG_ADF702X_MODULE)
+static struct bfin5xx_spi_chip adf7021_spi_chip_info = {
+	.bits_per_word = 16,
+	.cs_gpio = GPIO_PF10,
+};
+
+#include <linux/spi/adf702x.h>
+#define TXREG 0x0160A470
+static const u32 adf7021_regs[] = {
+	0x09608FA0,
+	0x00575011,
+	0x00A7F092,
+	0x2B141563,
+	0x81F29E94,
+	0x00003155,
+	0x050A4F66,
+	0x00000007,
+	0x00000008,
+	0x000231E9,
+	0x3296354A,
+	0x891A2B3B,
+	0x00000D9C,
+	0x0000000D,
+	0x0000000E,
+	0x0000000F,
+};
+
+static struct adf702x_platform_data adf7021_platform_data = {
+	.regs_base = (void *)SPORT1_TCR1,
+	.dma_ch_rx = CH_SPORT1_RX,
+	.dma_ch_tx = CH_SPORT1_TX,
+	.irq_sport_err = IRQ_SPORT1_ERROR,
+	.gpio_int_rfs = GPIO_PF8,
+	.pin_req = {P_SPORT1_DTPRI, P_SPORT1_RFS, P_SPORT1_DRPRI,
+			P_SPORT1_RSCLK, P_SPORT1_TSCLK, 0},
+	.adf702x_model = MODEL_ADF7021,
+	.adf702x_regs = adf7021_regs,
+	.tx_reg = TXREG,
+};
+#endif
+
 #if defined(CONFIG_MTD_DATAFLASH) \
 	|| defined(CONFIG_MTD_DATAFLASH_MODULE)
 
@@ -794,6 +848,13 @@ static struct bfin5xx_spi_chip data_flash_chip_info = {
 };
 #endif
 
+#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
+static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
+	.enable_dma = 0,         /* use dma transfer with this chip*/
+	.bits_per_word = 8,
+};
+#endif
+
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_MTD_M25P80) \
 	|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -855,7 +916,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
-#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
+#if defined(CONFIG_INPUT_AD714X_SPI) || defined(CONFIG_INPUT_AD714X_SPI_MODULE)
 	{
 		.modalias = "ad714x_captouch",
 		.max_speed_hz = 1000000,     /* max spi clock (SCK) speed in HZ */
@@ -863,7 +924,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.bus_num = 0,
 		.chip_select = 5,
 		.mode = SPI_MODE_3,
-		.platform_data = &ad7147_platfrom_data,
+		.platform_data = &ad7147_spi_platform_data,
 		.controller_data = &ad7147_spi_chip_info,
 	},
 #endif
@@ -932,6 +993,30 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.mode = SPI_MODE_0,
 	},
 #endif
+#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
+	{
+		.modalias	= "adxl34x",
+		.platform_data	= &adxl34x_info,
+		.irq		= IRQ_PF6,
+		.max_speed_hz	= 5000000,    /* max spi clock (SCK) speed in HZ */
+		.bus_num	= 0,
+		.chip_select	= 2,
+		.controller_data = &spi_adxl34x_chip_info,
+		.mode = SPI_MODE_3,
+	},
+#endif
+#if defined(CONFIG_ADF702X) || defined(CONFIG_ADF702X_MODULE)
+	{
+		.modalias = "adf702x",
+		.max_speed_hz = 16000000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 0,
+		.chip_select = 0,	/* GPIO controlled SSEL */
+		.controller_data = &adf7021_spi_chip_info,
+		.platform_data = &adf7021_platform_data,
+		.mode = SPI_MODE_0,
+	},
+#endif
+
 };
 
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
@@ -1175,7 +1260,6 @@ static struct platform_device i2c_bfin_twi_device = {
 #endif
 
 #if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
-#include <linux/input.h>
 #include <linux/i2c/adp5588.h>
 static const unsigned short adp5588_keymap[ADP5588_KEYMAPSIZE] = {
 	[0]	 = KEY_GRAVE,
@@ -1268,35 +1352,33 @@ static struct adp5588_kpad_platform_data adp5588_kpad_data = {
 	 *  ADP5520/5501 Backlight Data
 	 */
 
-static struct adp5520_backlight_platfrom_data adp5520_backlight_data = {
-	.fade_in 		= FADE_T_1200ms,
-	.fade_out 		= FADE_T_1200ms,
-	.fade_led_law 		= BL_LAW_LINEAR,
-	.en_ambl_sens 		= 1,
-	.abml_filt 		= BL_AMBL_FILT_640ms,
-	.l1_daylight_max 	= BL_CUR_mA(15),
-	.l1_daylight_dim 	= BL_CUR_mA(0),
-	.l2_office_max 		= BL_CUR_mA(7),
-	.l2_office_dim 		= BL_CUR_mA(0),
-	.l3_dark_max 		= BL_CUR_mA(3),
-	.l3_dark_dim 		= BL_CUR_mA(0),
-	.l2_trip 		= L2_COMP_CURR_uA(700),
-	.l2_hyst 		= L2_COMP_CURR_uA(50),
-	.l3_trip 		= L3_COMP_CURR_uA(80),
-	.l3_hyst 		= L3_COMP_CURR_uA(20),
+static struct adp5520_backlight_platform_data adp5520_backlight_data = {
+	.fade_in		= ADP5520_FADE_T_1200ms,
+	.fade_out		= ADP5520_FADE_T_1200ms,
+	.fade_led_law		= ADP5520_BL_LAW_LINEAR,
+	.en_ambl_sens		= 1,
+	.abml_filt		= ADP5520_BL_AMBL_FILT_640ms,
+	.l1_daylight_max	= ADP5520_BL_CUR_mA(15),
+	.l1_daylight_dim	= ADP5520_BL_CUR_mA(0),
+	.l2_office_max		= ADP5520_BL_CUR_mA(7),
+	.l2_office_dim		= ADP5520_BL_CUR_mA(0),
+	.l3_dark_max		= ADP5520_BL_CUR_mA(3),
+	.l3_dark_dim		= ADP5520_BL_CUR_mA(0),
+	.l2_trip		= ADP5520_L2_COMP_CURR_uA(700),
+	.l2_hyst		= ADP5520_L2_COMP_CURR_uA(50),
+	.l3_trip		= ADP5520_L3_COMP_CURR_uA(80),
+	.l3_hyst		= ADP5520_L3_COMP_CURR_uA(20),
 };
 
 	/*
 	 *  ADP5520/5501 LEDs Data
 	 */
 
-#include <linux/leds.h>
-
 static struct led_info adp5520_leds[] = {
 	{
 		.name = "adp5520-led1",
 		.default_trigger = "none",
-		.flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | LED_OFFT_600ms,
+		.flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
 	},
 #ifdef ADP5520_EN_ALL_LEDS
 	{
@@ -1312,51 +1394,50 @@ static struct led_info adp5520_leds[] = {
 #endif
 };
 
-static struct adp5520_leds_platfrom_data adp5520_leds_data = {
+static struct adp5520_leds_platform_data adp5520_leds_data = {
 	.num_leds = ARRAY_SIZE(adp5520_leds),
 	.leds = adp5520_leds,
-	.fade_in = FADE_T_600ms,
-	.fade_out = FADE_T_600ms,
-	.led_on_time = LED_ONT_600ms,
+	.fade_in = ADP5520_FADE_T_600ms,
+	.fade_out = ADP5520_FADE_T_600ms,
+	.led_on_time = ADP5520_LED_ONT_600ms,
 };
 
 	/*
 	 *  ADP5520 GPIO Data
 	 */
 
-static struct adp5520_gpio_platfrom_data adp5520_gpio_data = {
+static struct adp5520_gpio_platform_data adp5520_gpio_data = {
 	.gpio_start = 50,
-	.gpio_en_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
-	.gpio_pullup_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
+	.gpio_en_mask = ADP5520_GPIO_C1 | ADP5520_GPIO_C2 | ADP5520_GPIO_R2,
+	.gpio_pullup_mask = ADP5520_GPIO_C1 | ADP5520_GPIO_C2 | ADP5520_GPIO_R2,
 };
 
 	/*
 	 *  ADP5520 Keypad Data
 	 */
 
-#include <linux/input.h>
 static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
-	[KEY(0, 0)]	= KEY_GRAVE,
-	[KEY(0, 1)]	= KEY_1,
-	[KEY(0, 2)]	= KEY_2,
-	[KEY(0, 3)]	= KEY_3,
-	[KEY(1, 0)]	= KEY_4,
-	[KEY(1, 1)]	= KEY_5,
-	[KEY(1, 2)]	= KEY_6,
-	[KEY(1, 3)]	= KEY_7,
-	[KEY(2, 0)]	= KEY_8,
-	[KEY(2, 1)]	= KEY_9,
-	[KEY(2, 2)]	= KEY_0,
-	[KEY(2, 3)]	= KEY_MINUS,
-	[KEY(3, 0)]	= KEY_EQUAL,
-	[KEY(3, 1)]	= KEY_BACKSLASH,
-	[KEY(3, 2)]	= KEY_BACKSPACE,
-	[KEY(3, 3)]	= KEY_ENTER,
-};
-
-static struct adp5520_keys_platfrom_data adp5520_keys_data = {
-	.rows_en_mask	= ROW_R3 | ROW_R2 | ROW_R1 | ROW_R0,
-	.cols_en_mask	= COL_C3 | COL_C2 | COL_C1 | COL_C0,
+	[ADP5520_KEY(0, 0)]	= KEY_GRAVE,
+	[ADP5520_KEY(0, 1)]	= KEY_1,
+	[ADP5520_KEY(0, 2)]	= KEY_2,
+	[ADP5520_KEY(0, 3)]	= KEY_3,
+	[ADP5520_KEY(1, 0)]	= KEY_4,
+	[ADP5520_KEY(1, 1)]	= KEY_5,
+	[ADP5520_KEY(1, 2)]	= KEY_6,
+	[ADP5520_KEY(1, 3)]	= KEY_7,
+	[ADP5520_KEY(2, 0)]	= KEY_8,
+	[ADP5520_KEY(2, 1)]	= KEY_9,
+	[ADP5520_KEY(2, 2)]	= KEY_0,
+	[ADP5520_KEY(2, 3)]	= KEY_MINUS,
+	[ADP5520_KEY(3, 0)]	= KEY_EQUAL,
+	[ADP5520_KEY(3, 1)]	= KEY_BACKSLASH,
+	[ADP5520_KEY(3, 2)]	= KEY_BACKSPACE,
+	[ADP5520_KEY(3, 3)]	= KEY_ENTER,
+};
+
+static struct adp5520_keys_platform_data adp5520_keys_data = {
+	.rows_en_mask	= ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
+	.cols_en_mask	= ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
 	.keymap		= adp5520_keymap,
 	.keymapsize	= ARRAY_SIZE(adp5520_keymap),
 	.repeat		= 0,
@@ -1366,50 +1447,81 @@ static struct adp5520_keys_platfrom_data adp5520_keys_data = {
 	 *  ADP5520/5501 Multifuction Device Init Data
 	 */
 
-static struct adp5520_subdev_info adp5520_subdevs[] = {
-	{
-		.name = "adp5520-backlight",
-		.id = ID_ADP5520,
-		.platform_data = &adp5520_backlight_data,
-	},
-	{
-		.name = "adp5520-led",
-		.id = ID_ADP5520,
-		.platform_data = &adp5520_leds_data,
-	},
-	{
-		.name = "adp5520-gpio",
-		.id = ID_ADP5520,
-		.platform_data = &adp5520_gpio_data,
-	},
-	{
-		.name = "adp5520-keys",
-		.id = ID_ADP5520,
-		.platform_data = &adp5520_keys_data,
-	},
-};
-
 static struct adp5520_platform_data adp5520_pdev_data = {
-	.num_subdevs = ARRAY_SIZE(adp5520_subdevs),
-	.subdevs = adp5520_subdevs,
+	.backlight = &adp5520_backlight_data,
+	.leds = &adp5520_leds_data,
+	.gpio = &adp5520_gpio_data,
+	.keys = &adp5520_keys_data,
 };
 
 #endif
 
 #if defined(CONFIG_GPIO_ADP5588) || defined(CONFIG_GPIO_ADP5588_MODULE)
 #include <linux/i2c/adp5588.h>
-static struct adp5588_gpio_platfrom_data adp5588_gpio_data = {
+static struct adp5588_gpio_platform_data adp5588_gpio_data = {
 	.gpio_start = 50,
 	.pullup_dis_mask = 0,
 };
 #endif
 
+#if defined(CONFIG_BACKLIGHT_ADP8870) || defined(CONFIG_BACKLIGHT_ADP8870_MODULE)
+#include <linux/i2c/adp8870.h>
+static struct led_info adp8870_leds[] = {
+	{
+		.name = "adp8870-led7",
+		.default_trigger = "none",
+		.flags = ADP8870_LED_D7 | ADP8870_LED_OFFT_600ms,
+	},
+};
+
+
+static struct adp8870_backlight_platform_data adp8870_pdata = {
+	.bl_led_assign = ADP8870_BL_D1 | ADP8870_BL_D2 | ADP8870_BL_D3 |
+			 ADP8870_BL_D4 | ADP8870_BL_D5 | ADP8870_BL_D6,	/* 1 = Backlight 0 = Individual LED */
+	.pwm_assign = 0,				/* 1 = Enables PWM mode */
+
+	.bl_fade_in = ADP8870_FADE_T_1200ms,		/* Backlight Fade-In Timer */
+	.bl_fade_out = ADP8870_FADE_T_1200ms,		/* Backlight Fade-Out Timer */
+	.bl_fade_law = ADP8870_FADE_LAW_CUBIC1,		/* fade-on/fade-off transfer characteristic */
+
+	.en_ambl_sens = 1,				/* 1 = enable ambient light sensor */
+	.abml_filt = ADP8870_BL_AMBL_FILT_320ms,	/* Light sensor filter time */
+
+	.l1_daylight_max = ADP8870_BL_CUR_mA(20),	/* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+	.l1_daylight_dim = ADP8870_BL_CUR_mA(0),	/* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+	.l2_bright_max = ADP8870_BL_CUR_mA(14),		/* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+	.l2_bright_dim = ADP8870_BL_CUR_mA(0),		/* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+	.l3_office_max = ADP8870_BL_CUR_mA(6),		/* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+	.l3_office_dim = ADP8870_BL_CUR_mA(0),		/* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+	.l4_indoor_max = ADP8870_BL_CUR_mA(3),		/* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+	.l4_indor_dim = ADP8870_BL_CUR_mA(0),		/* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+	.l5_dark_max = ADP8870_BL_CUR_mA(2),		/* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+	.l5_dark_dim = ADP8870_BL_CUR_mA(0),		/* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+
+	.l2_trip = ADP8870_L2_COMP_CURR_uA(710),	/* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+	.l2_hyst = ADP8870_L2_COMP_CURR_uA(73),		/* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+	.l3_trip = ADP8870_L3_COMP_CURR_uA(389),	/* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+	.l3_hyst = ADP8870_L3_COMP_CURR_uA(54),		/* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+	.l4_trip = ADP8870_L4_COMP_CURR_uA(167),	/* use L4_COMP_CURR_uA(I) 0 <= I <= 275 uA */
+	.l4_hyst = ADP8870_L4_COMP_CURR_uA(16),		/* use L4_COMP_CURR_uA(I) 0 <= I <= 275 uA */
+	.l5_trip = ADP8870_L5_COMP_CURR_uA(43),		/* use L5_COMP_CURR_uA(I) 0 <= I <= 138 uA */
+	.l5_hyst = ADP8870_L5_COMP_CURR_uA(11),		/* use L6_COMP_CURR_uA(I) 0 <= I <= 138 uA */
+
+	.leds = adp8870_leds,
+	.num_leds = ARRAY_SIZE(adp8870_leds),
+	.led_fade_law = ADP8870_FADE_LAW_SQUARE,	/* fade-on/fade-off transfer characteristic */
+	.led_fade_in = ADP8870_FADE_T_600ms,
+	.led_fade_out = ADP8870_FADE_T_600ms,
+	.led_on_time = ADP8870_LED_ONT_200ms,
+};
+#endif
+
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
-#if defined(CONFIG_INPUT_EVAL_AD7142EB)
+#if defined(CONFIG_INPUT_AD714X_I2C) || defined(CONFIG_INPUT_AD714X_I2C_MODULE)
 	{
 		I2C_BOARD_INFO("ad7142_captouch", 0x2C),
 		.irq = IRQ_PG5,
-		.platform_data = (void *)&ad7142_platfrom_data,
+		.platform_data = (void *)&ad7142_i2c_platform_data,
 	},
 #endif
 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
@@ -1462,6 +1574,32 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 		I2C_BOARD_INFO("bfin-adv7393", 0x2B),
 	},
 #endif
+#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
+	{
+		I2C_BOARD_INFO("bf537-lq035-ad5280", 0x2C),
+	},
+#endif
+#if defined(CONFIG_BACKLIGHT_ADP8870) || defined(CONFIG_BACKLIGHT_ADP8870_MODULE)
+	{
+		I2C_BOARD_INFO("adp8870", 0x2B),
+		.platform_data = (void *)&adp8870_pdata,
+	},
+#endif
+#if defined(CONFIG_SND_SOC_ADAU1371) || defined(CONFIG_SND_SOC_ADAU1371_MODULE)
+	{
+		I2C_BOARD_INFO("adau1371", 0x1A),
+	},
+#endif
+#if defined(CONFIG_SND_SOC_ADAU1761) || defined(CONFIG_SND_SOC_ADAU1761_MODULE)
+	{
+		I2C_BOARD_INFO("adau1761", 0x38),
+	},
+#endif
+#if defined(CONFIG_AD525X_DPOT) || defined(CONFIG_AD525X_DPOT_MODULE)
+	{
+		I2C_BOARD_INFO("ad5258", 0x18),
+	},
+#endif
 };
 
 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
@@ -1602,8 +1740,8 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&dm9000_device,
 #endif
 
-#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
-	&ax88180_device,
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+	&bfin_can_device,
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
diff --git a/arch/blackfin/mach-bf537/include/mach/bf537.h b/arch/blackfin/mach-bf537/include/mach/bf537.h
index 17fab44..8b29141 100644
--- a/arch/blackfin/mach-bf537/include/mach/bf537.h
+++ b/arch/blackfin/mach-bf537/include/mach/bf537.h
@@ -9,16 +9,6 @@
 #ifndef __MACH_BF537_H__
 #define __MACH_BF537_H__
 
-/* Masks for generic ERROR IRQ demultiplexing used in int-priority-sc.c */
-
-#define SPI_ERR_MASK (TXCOL | RBSY | MODF | TXE)	/* SPI_STAT */
-#define SPORT_ERR_MASK (ROVF | RUVF | TOVF | TUVF)	/* SPORTx_STAT */
-#define PPI_ERR_MASK (0xFFFF & ~FLD)	/* PPI_STATUS */
-#define EMAC_ERR_MASK (PHYINT | MMCINT | RXFSINT | TXFSINT | WAKEDET | RXDMAERR | TXDMAERR | STMDONE)	/* EMAC_SYSTAT */
-#define UART_ERR_MASK_STAT1 (0x4)	/* UARTx_IIR */
-#define UART_ERR_MASK_STAT0 (0x2)	/* UARTx_IIR */
-#define CAN_ERR_MASK  (EWTIF | EWRIF | EPIF | BOIF | WUIF | UIAIF | AAIF | RMLIF | UCEIF | EXTIF | ADIF)	/* CAN_GIF */
-
 #define OFFSET_(x) ((x) & 0x0000FFFF)
 
 /*some misc defines*/
diff --git a/arch/blackfin/mach-bf537/include/mach/blackfin.h b/arch/blackfin/mach-bf537/include/mach/blackfin.h
index eab006d..a12d4b6 100644
--- a/arch/blackfin/mach-bf537/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf537/include/mach/blackfin.h
@@ -40,10 +40,4 @@
 #define OFFSET_SCR              0x1C	/* SCR Scratch Register                 */
 #define OFFSET_GCTL             0x24	/* Global Control Register              */
 
-/* PLL_DIV Masks													*/
-#define CCLK_DIV1 CSEL_DIV1	/*          CCLK = VCO / 1                                  */
-#define CCLK_DIV2 CSEL_DIV2	/*          CCLK = VCO / 2                                  */
-#define CCLK_DIV4 CSEL_DIV4	/*          CCLK = VCO / 4                                  */
-#define CCLK_DIV8 CSEL_DIV8	/*          CCLK = VCO / 8                                  */
-
 #endif
diff --git a/arch/blackfin/mach-bf537/include/mach/defBF534.h b/arch/blackfin/mach-bf537/include/mach/defBF534.h
index a6d20ca..066d5c2 100644
--- a/arch/blackfin/mach-bf537/include/mach/defBF534.h
+++ b/arch/blackfin/mach-bf537/include/mach/defBF534.h
@@ -958,67 +958,6 @@
 **				modifier UNLESS the lower order bits are saved and ORed back in when
 **				the macro is used.
 *************************************************************************************/
-/*
-** ********************* PLL AND RESET MASKS ****************************************/
-/* PLL_CTL Masks																	*/
-#define DF				0x0001	/* 0: PLL = CLKIN, 1: PLL = CLKIN/2                                     */
-#define PLL_OFF			0x0002	/* PLL Not Powered                                                                      */
-#define STOPCK			0x0008	/* Core Clock Off                                                                       */
-#define PDWN			0x0020	/* Enter Deep Sleep Mode                                                        */
-#define	IN_DELAY		0x0040	/* Add 200ps Delay To EBIU Input Latches                        */
-#define	OUT_DELAY		0x0080	/* Add 200ps Delay To EBIU Output Signals                       */
-#define BYPASS			0x0100	/* Bypass the PLL                                                                       */
-#define	MSEL			0x7E00	/* Multiplier Select For CCLK/VCO Factors                       */
-/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits)			*/
-#define	SET_MSEL(x)		(((x)&0x3F) << 0x9)	/* Set MSEL = 0-63 --> VCO = CLKIN*MSEL         */
-
-/* PLL_DIV Masks														*/
-#define SSEL			0x000F	/* System Select                                                */
-#define	CSEL			0x0030	/* Core Select                                                  */
-#define CSEL_DIV1		0x0000	/*              CCLK = VCO / 1                                  */
-#define CSEL_DIV2		0x0010	/*              CCLK = VCO / 2                                  */
-#define	CSEL_DIV4		0x0020	/*              CCLK = VCO / 4                                  */
-#define	CSEL_DIV8		0x0030	/*              CCLK = VCO / 8                                  */
-/* PLL_DIV Macros														*/
-#define SET_SSEL(x)		((x)&0xF)	/* Set SSEL = 0-15 --> SCLK = VCO/SSEL  */
-
-/* VR_CTL Masks																	*/
-#define	FREQ			0x0003	/* Switching Oscillator Frequency For Regulator */
-#define	HIBERNATE		0x0000	/*              Powerdown/Bypass On-Board Regulation    */
-#define	FREQ_333		0x0001	/*              Switching Frequency Is 333 kHz                  */
-#define	FREQ_667		0x0002	/*              Switching Frequency Is 667 kHz                  */
-#define	FREQ_1000		0x0003	/*              Switching Frequency Is 1 MHz                    */
-
-#define GAIN			0x000C	/* Voltage Level Gain   */
-#define	GAIN_5			0x0000	/*              GAIN = 5                */
-#define	GAIN_10			0x0004	/*              GAIN = 10               */
-#define	GAIN_20			0x0008	/*              GAIN = 20               */
-#define	GAIN_50			0x000C	/*              GAIN = 50               */
-
-#define	VLEV			0x00F0	/* Internal Voltage Level                                       */
-#define	VLEV_085 		0x0060	/*              VLEV = 0.85 V (-5% - +10% Accuracy)     */
-#define	VLEV_090		0x0070	/*              VLEV = 0.90 V (-5% - +10% Accuracy)     */
-#define	VLEV_095		0x0080	/*              VLEV = 0.95 V (-5% - +10% Accuracy)     */
-#define	VLEV_100		0x0090	/*              VLEV = 1.00 V (-5% - +10% Accuracy)     */
-#define	VLEV_105		0x00A0	/*              VLEV = 1.05 V (-5% - +10% Accuracy)     */
-#define	VLEV_110		0x00B0	/*              VLEV = 1.10 V (-5% - +10% Accuracy)     */
-#define	VLEV_115		0x00C0	/*              VLEV = 1.15 V (-5% - +10% Accuracy)     */
-#define	VLEV_120		0x00D0	/*              VLEV = 1.20 V (-5% - +10% Accuracy)     */
-#define	VLEV_125		0x00E0	/*              VLEV = 1.25 V (-5% - +10% Accuracy)     */
-#define	VLEV_130		0x00F0	/*              VLEV = 1.30 V (-5% - +10% Accuracy)     */
-
-#define	WAKE			0x0100	/* Enable RTC/Reset Wakeup From Hibernate       */
-#define	CANWE			0x0200	/* Enable CAN Wakeup From Hibernate			*/
-#define	PHYWE			0x0400	/* Enable PHY Wakeup From Hibernate			*/
-#define	CLKBUFOE		0x4000	/* CLKIN Buffer Output Enable */
-#define	PHYCLKOE		CLKBUFOE	/* Alternative legacy name for the above */
-#define	SCKELOW		0x8000	/* Enable Drive CKE Low During Reset		*/
-
-/* PLL_STAT Masks																	*/
-#define ACTIVE_PLLENABLED	0x0001	/* Processor In Active Mode With PLL Enabled    */
-#define	FULL_ON				0x0002	/* Processor In Full On Mode                                    */
-#define ACTIVE_PLLDISABLED	0x0004	/* Processor In Active Mode With PLL Disabled   */
-#define	PLL_LOCKED			0x0020	/* PLL_LOCKCNT Has Been Reached                                 */
 
 /* CHIPID Masks */
 #define CHIPID_VERSION         0xF0000000
@@ -1645,34 +1584,6 @@
 #define BGSTAT			0x0020	/* Bus Grant Status                                             */
 
 /* **************************  DMA CONTROLLER MASKS  ********************************/
-/* DMAx_CONFIG, MDMA_yy_CONFIG Masks												*/
-#define DMAEN			0x0001	/* DMA Channel Enable                                                   */
-#define WNR				0x0002	/* Channel Direction (W/R*)                                             */
-#define WDSIZE_8		0x0000	/* Transfer Word Size = 8                                               */
-#define WDSIZE_16		0x0004	/* Transfer Word Size = 16                                              */
-#define WDSIZE_32		0x0008	/* Transfer Word Size = 32                                              */
-#define DMA2D			0x0010	/* DMA Mode (2D/1D*)                                                    */
-#define RESTART			0x0020	/* DMA Buffer Clear                                                             */
-#define DI_SEL			0x0040	/* Data Interrupt Timing Select                                 */
-#define DI_EN			0x0080	/* Data Interrupt Enable                                                */
-#define NDSIZE_0		0x0000	/* Next Descriptor Size = 0 (Stop/Autobuffer)   */
-#define NDSIZE_1		0x0100	/* Next Descriptor Size = 1                                             */
-#define NDSIZE_2		0x0200	/* Next Descriptor Size = 2                                             */
-#define NDSIZE_3		0x0300	/* Next Descriptor Size = 3                                             */
-#define NDSIZE_4		0x0400	/* Next Descriptor Size = 4                                             */
-#define NDSIZE_5		0x0500	/* Next Descriptor Size = 5                                             */
-#define NDSIZE_6		0x0600	/* Next Descriptor Size = 6                                             */
-#define NDSIZE_7		0x0700	/* Next Descriptor Size = 7                                             */
-#define NDSIZE_8		0x0800	/* Next Descriptor Size = 8                                             */
-#define NDSIZE_9		0x0900	/* Next Descriptor Size = 9                                             */
-#define NDSIZE	        	0x0900	/* Next Descriptor Size */
-
-#define DMAFLOW	        	0x7000	/* Flow Control */
-#define DMAFLOW_STOP		0x0000	/* Stop Mode */
-#define DMAFLOW_AUTO		0x1000	/* Autobuffer Mode */
-#define DMAFLOW_ARRAY		0x4000	/* Descriptor Array Mode */
-#define DMAFLOW_SMALL		0x6000	/* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE		0x7000	/* Large Model Descriptor List Mode */
 
 /* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks								*/
 #define CTYPE			0x0040	/* DMA Channel Type Indicator (Memory/Peripheral*)      */
@@ -1690,12 +1601,6 @@
 #define	PMAP_UART1RX	0xA000	/*              UART1 Port Receive DMA                                          */
 #define	PMAP_UART1TX	0xB000	/*              UART1 Port Transmit DMA                                         */
 
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks						*/
-#define DMA_DONE		0x0001	/* DMA Completion Interrupt Status      */
-#define DMA_ERR			0x0002	/* DMA Error Interrupt Status           */
-#define DFETCH			0x0004	/* DMA Descriptor Fetch Indicator       */
-#define DMA_RUN			0x0008	/* DMA Channel Running Indicator        */
-
 /*  ************  PARALLEL PERIPHERAL INTERFACE (PPI) MASKS *************/
 /*  PPI_CONTROL Masks													*/
 #define PORT_EN			0x0001	/* PPI Port Enable                                      */
diff --git a/arch/blackfin/mach-bf538/Makefile b/arch/blackfin/mach-bf538/Makefile
index 8cd2719..c0be54f 100644
--- a/arch/blackfin/mach-bf538/Makefile
+++ b/arch/blackfin/mach-bf538/Makefile
@@ -3,3 +3,4 @@
 #
 
 obj-y := ints-priority.o dma.o
+obj-$(CONFIG_GPIOLIB)	+= ext-gpio.o
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index 14af5c2..c296bb1 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -151,6 +151,44 @@ static struct platform_device bfin_sir2_device = {
 #endif
 #endif
 
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+unsigned short bfin_can_peripherals[] = {
+	P_CAN0_RX, P_CAN0_TX, 0
+};
+
+static struct resource bfin_can_resources[] = {
+	{
+		.start = 0xFFC02A00,
+		.end = 0xFFC02FFF,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_CAN_RX,
+		.end = IRQ_CAN_RX,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_CAN_TX,
+		.end = IRQ_CAN_TX,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_CAN_ERROR,
+		.end = IRQ_CAN_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_can_device = {
+	.name = "bfin_can",
+	.num_resources = ARRAY_SIZE(bfin_can_resources),
+	.resource = bfin_can_resources,
+	.dev = {
+		.platform_data = &bfin_can_peripherals, /* Passed to driver */
+	},
+};
+#endif
+
 /*
  *  USB-LAN EzExtender board
  *  Driver needs to know address, irq and flag pin.
@@ -610,6 +648,10 @@ static struct platform_device *cm_bf538_devices[] __initdata = {
 #endif
 #endif
 
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+	&bfin_can_device,
+#endif
+
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 	&smc91x_device,
 #endif
diff --git a/arch/blackfin/mach-bf538/ext-gpio.c b/arch/blackfin/mach-bf538/ext-gpio.c
new file mode 100644
index 0000000..180b125
--- /dev/null
+++ b/arch/blackfin/mach-bf538/ext-gpio.c
@@ -0,0 +1,123 @@
+/*
+ * GPIOLIB interface for BF538/9 PORT C, D, and E GPIOs
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/err.h>
+#include <asm/blackfin.h>
+#include <asm/gpio.h>
+#include <asm/portmux.h>
+
+#define DEFINE_REG(reg, off) \
+static inline u16 read_##reg(void __iomem *port) \
+	{ return bfin_read16(port + off); } \
+static inline void write_##reg(void __iomem *port, u16 v) \
+	{ bfin_write16(port + off, v); }
+
+DEFINE_REG(PORTIO, 0x00)
+DEFINE_REG(PORTIO_CLEAR, 0x10)
+DEFINE_REG(PORTIO_SET, 0x20)
+DEFINE_REG(PORTIO_DIR, 0x40)
+DEFINE_REG(PORTIO_INEN, 0x50)
+
+static void __iomem *gpio_chip_to_mmr(struct gpio_chip *chip)
+{
+	switch (chip->base) {
+	default: /* not really needed, but keeps gcc happy */
+	case GPIO_PC0: return (void __iomem *)PORTCIO;
+	case GPIO_PD0: return (void __iomem *)PORTDIO;
+	case GPIO_PE0: return (void __iomem *)PORTEIO;
+	}
+}
+
+static int bf538_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+	void __iomem *port = gpio_chip_to_mmr(chip);
+	return !!(read_PORTIO(port) & (1u << gpio));
+}
+
+static void bf538_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value)
+{
+	void __iomem *port = gpio_chip_to_mmr(chip);
+	if (value)
+		write_PORTIO_SET(port, (1u << gpio));
+	else
+		write_PORTIO_CLEAR(port, (1u << gpio));
+}
+
+static int bf538_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
+{
+	void __iomem *port = gpio_chip_to_mmr(chip);
+	write_PORTIO_DIR(port, read_PORTIO_DIR(port) & ~(1u << gpio));
+	write_PORTIO_INEN(port, read_PORTIO_INEN(port) | (1u << gpio));
+	return 0;
+}
+
+static int bf538_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value)
+{
+	void __iomem *port = gpio_chip_to_mmr(chip);
+	write_PORTIO_INEN(port, read_PORTIO_INEN(port) & ~(1u << gpio));
+	bf538_gpio_set_value(port, gpio, value);
+	write_PORTIO_DIR(port, read_PORTIO_DIR(port) | (1u << gpio));
+	return 0;
+}
+
+static int bf538_gpio_request(struct gpio_chip *chip, unsigned gpio)
+{
+	return bfin_special_gpio_request(chip->base + gpio, chip->label);
+}
+
+static void bf538_gpio_free(struct gpio_chip *chip, unsigned gpio)
+{
+	return bfin_special_gpio_free(chip->base + gpio);
+}
+
+/* We don't set the irq fields as these banks cannot generate interrupts */
+
+static struct gpio_chip bf538_portc_chip = {
+	.label = "GPIO-PC",
+	.direction_input = bf538_gpio_direction_input,
+	.get = bf538_gpio_get_value,
+	.direction_output = bf538_gpio_direction_output,
+	.set = bf538_gpio_set_value,
+	.request = bf538_gpio_request,
+	.free = bf538_gpio_free,
+	.base = GPIO_PC0,
+	.ngpio = GPIO_PC9 - GPIO_PC0 + 1,
+};
+
+static struct gpio_chip bf538_portd_chip = {
+	.label = "GPIO-PD",
+	.direction_input = bf538_gpio_direction_input,
+	.get = bf538_gpio_get_value,
+	.direction_output = bf538_gpio_direction_output,
+	.set = bf538_gpio_set_value,
+	.request = bf538_gpio_request,
+	.free = bf538_gpio_free,
+	.base = GPIO_PD0,
+	.ngpio = GPIO_PD13 - GPIO_PD0 + 1,
+};
+
+static struct gpio_chip bf538_porte_chip = {
+	.label = "GPIO-PE",
+	.direction_input = bf538_gpio_direction_input,
+	.get = bf538_gpio_get_value,
+	.direction_output = bf538_gpio_direction_output,
+	.set = bf538_gpio_set_value,
+	.request = bf538_gpio_request,
+	.free = bf538_gpio_free,
+	.base = GPIO_PE0,
+	.ngpio = GPIO_PE15 - GPIO_PE0 + 1,
+};
+
+static int __init bf538_extgpio_setup(void)
+{
+	return gpiochip_add(&bf538_portc_chip) |
+		gpiochip_add(&bf538_portd_chip) |
+		gpiochip_add(&bf538_porte_chip);
+}
+arch_initcall(bf538_extgpio_setup);
diff --git a/arch/blackfin/mach-bf538/include/mach/blackfin.h b/arch/blackfin/mach-bf538/include/mach/blackfin.h
index 278e894..08b5eab 100644
--- a/arch/blackfin/mach-bf538/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf538/include/mach/blackfin.h
@@ -37,10 +37,4 @@
 #define OFFSET_SCR              0x1C	/* SCR Scratch Register                 */
 #define OFFSET_GCTL             0x24	/* Global Control Register              */
 
-/* PLL_DIV Masks													*/
-#define CCLK_DIV1 CSEL_DIV1	/*          CCLK = VCO / 1                                  */
-#define CCLK_DIV2 CSEL_DIV2	/*          CCLK = VCO / 2                                  */
-#define CCLK_DIV4 CSEL_DIV4	/*          CCLK = VCO / 4                                  */
-#define CCLK_DIV8 CSEL_DIV8	/*          CCLK = VCO / 8                                  */
-
 #endif
diff --git a/arch/blackfin/mach-bf538/include/mach/defBF539.h b/arch/blackfin/mach-bf538/include/mach/defBF539.h
index 5f6c34d..fac563e 100644
--- a/arch/blackfin/mach-bf538/include/mach/defBF539.h
+++ b/arch/blackfin/mach-bf538/include/mach/defBF539.h
@@ -468,31 +468,31 @@
 /* General-Purpose Ports  (0xFFC01500 -	0xFFC015FF)	 */
 
 /* GPIO	Port C Register	Names */
-#define	GPIO_C_CNFG			0xFFC01500	/* GPIO	Pin Port C Configuration Register */
-#define	GPIO_C_D			0xFFC01510	/* GPIO	Pin Port C Data	Register */
-#define	GPIO_C_C			0xFFC01520	/* Clear GPIO Pin Port C Register */
-#define	GPIO_C_S			0xFFC01530	/* Set GPIO Pin	Port C Register */
-#define	GPIO_C_T			0xFFC01540	/* Toggle GPIO Pin Port	C Register */
-#define	GPIO_C_DIR			0xFFC01550	/* GPIO	Pin Port C Direction Register */
-#define	GPIO_C_INEN			0xFFC01560	/* GPIO	Pin Port C Input Enable	Register */
+#define PORTCIO_FER			0xFFC01500	/* GPIO	Pin Port C Configuration Register */
+#define PORTCIO				0xFFC01510	/* GPIO	Pin Port C Data	Register */
+#define PORTCIO_CLEAR			0xFFC01520	/* Clear GPIO Pin Port C Register */
+#define PORTCIO_SET			0xFFC01530	/* Set GPIO Pin	Port C Register */
+#define PORTCIO_TOGGLE			0xFFC01540	/* Toggle GPIO Pin Port	C Register */
+#define PORTCIO_DIR			0xFFC01550	/* GPIO	Pin Port C Direction Register */
+#define PORTCIO_INEN			0xFFC01560	/* GPIO	Pin Port C Input Enable	Register */
 
 /* GPIO	Port D Register	Names */
-#define	GPIO_D_CNFG			0xFFC01504	/* GPIO	Pin Port D Configuration Register */
-#define	GPIO_D_D			0xFFC01514	/* GPIO	Pin Port D Data	Register */
-#define	GPIO_D_C			0xFFC01524	/* Clear GPIO Pin Port D Register */
-#define	GPIO_D_S			0xFFC01534	/* Set GPIO Pin	Port D Register */
-#define	GPIO_D_T			0xFFC01544	/* Toggle GPIO Pin Port	D Register */
-#define	GPIO_D_DIR			0xFFC01554	/* GPIO	Pin Port D Direction Register */
-#define	GPIO_D_INEN			0xFFC01564	/* GPIO	Pin Port D Input Enable	Register */
+#define PORTDIO_FER			0xFFC01504	/* GPIO	Pin Port D Configuration Register */
+#define PORTDIO				0xFFC01514	/* GPIO	Pin Port D Data	Register */
+#define PORTDIO_CLEAR			0xFFC01524	/* Clear GPIO Pin Port D Register */
+#define PORTDIO_SET			0xFFC01534	/* Set GPIO Pin	Port D Register */
+#define PORTDIO_TOGGLE			0xFFC01544	/* Toggle GPIO Pin Port	D Register */
+#define PORTDIO_DIR			0xFFC01554	/* GPIO	Pin Port D Direction Register */
+#define PORTDIO_INEN			0xFFC01564	/* GPIO	Pin Port D Input Enable	Register */
 
 /* GPIO	Port E Register	Names */
-#define	GPIO_E_CNFG			0xFFC01508	/* GPIO	Pin Port E Configuration Register */
-#define	GPIO_E_D			0xFFC01518	/* GPIO	Pin Port E Data	Register */
-#define	GPIO_E_C			0xFFC01528	/* Clear GPIO Pin Port E Register */
-#define	GPIO_E_S			0xFFC01538	/* Set GPIO Pin	Port E Register */
-#define	GPIO_E_T			0xFFC01548	/* Toggle GPIO Pin Port	E Register */
-#define	GPIO_E_DIR			0xFFC01558	/* GPIO	Pin Port E Direction Register */
-#define	GPIO_E_INEN			0xFFC01568	/* GPIO	Pin Port E Input Enable	Register */
+#define PORTEIO_FER			0xFFC01508	/* GPIO	Pin Port E Configuration Register */
+#define PORTEIO				0xFFC01518	/* GPIO	Pin Port E Data	Register */
+#define PORTEIO_CLEAR			0xFFC01528	/* Clear GPIO Pin Port E Register */
+#define PORTEIO_SET			0xFFC01538	/* Set GPIO Pin	Port E Register */
+#define PORTEIO_TOGGLE			0xFFC01548	/* Toggle GPIO Pin Port	E Register */
+#define PORTEIO_DIR			0xFFC01558	/* GPIO	Pin Port E Direction Register */
+#define PORTEIO_INEN			0xFFC01568	/* GPIO	Pin Port E Input Enable	Register */
 
 /* DMA Controller 1 Traffic Control Registers (0xFFC01B00 - 0xFFC01BFF) */
 
@@ -1422,81 +1422,6 @@
 /* System MMR Register Bits and	Macros */
 /******************************************************************************* */
 
-/* ********************* PLL AND RESET MASKS ************************ */
-/* PLL_CTL Masks */
-#define	PLL_CLKIN			0x0000	/* Pass	CLKIN to PLL */
-#define	PLL_CLKIN_DIV2		0x0001	/* Pass	CLKIN/2	to PLL */
-#define	DF					0x0001	 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
-#define	PLL_OFF				0x0002	/* Shut	off PLL	clocks */
-
-#define	STOPCK				0x0008	/* Core	Clock Off		 */
-#define	PDWN				0x0020	/* Put the PLL in a Deep Sleep state */
-#define	IN_DELAY			0x0014	/* EBIU	Input Delay Select */
-#define	OUT_DELAY			0x00C0	/* EBIU	Output Delay Select */
-#define	BYPASS				0x0100	/* Bypass the PLL */
-#define	MSEL			0x7E00	/* Multiplier Select For CCLK/VCO Factors */
-
-/* PLL_CTL Macros				 */
-#ifdef _MISRA_RULES
-#define	SET_MSEL(x)		(((x)&0x3Fu) <<	0x9)	/* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
-#define	SET_OUT_DELAY(x)	(((x)&0x03u) <<	0x6)
-#define	SET_IN_DELAY(x)		((((x)&0x02u) << 0x3) |	(((x)&0x01u) <<	0x2))
-#else
-#define	SET_MSEL(x)		(((x)&0x3F) << 0x9)	/* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
-#define	SET_OUT_DELAY(x)	(((x)&0x03) << 0x6)
-#define	SET_IN_DELAY(x)		((((x)&0x02) <<	0x3) | (((x)&0x01) << 0x2))
-#endif /* _MISRA_RULES */
-
-/* PLL_DIV Masks */
-#define	SSEL				0x000F	/* System Select */
-#define	CSEL				0x0030	/* Core	Select */
-#define	CSEL_DIV1		0x0000	/*		CCLK = VCO / 1 */
-#define	CSEL_DIV2		0x0010	/*		CCLK = VCO / 2 */
-#define	CSEL_DIV4		0x0020	/*		CCLK = VCO / 4 */
-#define	CSEL_DIV8		0x0030	/*		CCLK = VCO / 8 */
-
-#define	SCLK_DIV(x)			(x)		/* SCLK	= VCO /	x */
-
-/* PLL_DIV Macros							 */
-#ifdef _MISRA_RULES
-#define	SET_SSEL(x)			((x)&0xFu)	/* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
-#else
-#define	SET_SSEL(x)			((x)&0xF)	/* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
-#endif /* _MISRA_RULES */
-
-/* PLL_STAT Masks										 */
-#define	ACTIVE_PLLENABLED	0x0001	/* Processor In	Active Mode With PLL Enabled */
-#define	FULL_ON				0x0002	/* Processor In	Full On	Mode */
-#define	ACTIVE_PLLDISABLED	0x0004	/* Processor In	Active Mode With PLL Disabled */
-#define	PLL_LOCKED			0x0020	/* PLL_LOCKCNT Has Been	Reached */
-
-/* VR_CTL Masks										 */
-#define	FREQ			0x0003	/* Switching Oscillator	Frequency For Regulator */
-#define	HIBERNATE		0x0000	/*		Powerdown/Bypass On-Board Regulation */
-#define	FREQ_333		0x0001	/*		Switching Frequency Is 333 kHz */
-#define	FREQ_667		0x0002	/*		Switching Frequency Is 667 kHz */
-#define	FREQ_1000		0x0003	/*		Switching Frequency Is 1 MHz */
-
-#define	GAIN			0x000C	/* Voltage Level Gain */
-#define	GAIN_5			0x0000	/*		GAIN = 5 */
-#define	GAIN_10			0x0004	/*		GAIN = 10 */
-#define	GAIN_20			0x0008	/*		GAIN = 20 */
-#define	GAIN_50			0x000C	/*		GAIN = 50 */
-
-#define	VLEV			0x00F0	/* Internal Voltage Level - Only Program Values	Within Specifications */
-#define	VLEV_100		0x0090	/*	VLEV = 1.00 V (See Datasheet for Regulator Tolerance) */
-#define	VLEV_105		0x00A0	/*	VLEV = 1.05 V (See Datasheet for Regulator Tolerance) */
-#define	VLEV_110		0x00B0	/*	VLEV = 1.10 V (See Datasheet for Regulator Tolerance) */
-#define	VLEV_115		0x00C0	/*	VLEV = 1.15 V (See Datasheet for Regulator Tolerance) */
-#define	VLEV_120		0x00D0	/*	VLEV = 1.20 V (See Datasheet for Regulator Tolerance) */
-#define	VLEV_125		0x00E0	/*	VLEV = 1.25 V (See Datasheet for Regulator Tolerance) */
-#define	VLEV_130		0x00F0	/*	VLEV = 1.30 V (See Datasheet for Regulator Tolerance) */
-
-#define	WAKE			0x0100	/* Enable RTC/Reset Wakeup From	Hibernate */
-#define	CANWE			0x0200	/* Enable CAN Wakeup From Hibernate */
-#define	MXVRWE			0x0400	/* Enable MXVR Wakeup From Hibernate */
-#define	SCKELOW			0x8000	/* Do Not Drive	SCKE High During Reset After Hibernate */
-
 /* SWRST Mask */
 #define	SYSTEM_RESET	0x0007	/* Initiates A System Software Reset */
 #define	DOUBLE_FAULT	0x0008	/* Core	Double Fault Causes Reset */
@@ -1609,91 +1534,6 @@
 #endif /* _MISRA_RULES */
 
 
-/* ********* WATCHDOG TIMER MASKS ******************** */
-/* Watchdog Timer WDOG_CTL Register Masks */
-#ifdef _MISRA_RULES
-#define	WDEV(x)			(((x)<<1) & 0x0006u)	/* event generated on roll over */
-#else
-#define	WDEV(x)			(((x)<<1) & 0x0006)	/* event generated on roll over */
-#endif /* _MISRA_RULES */
-#define	WDEV_RESET		0x0000				/* generate reset event	on roll	over */
-#define	WDEV_NMI		0x0002				/* generate NMI	event on roll over */
-#define	WDEV_GPI		0x0004				/* generate GP IRQ on roll over */
-#define	WDEV_NONE		0x0006				/* no event on roll over */
-#define	WDEN			0x0FF0				/* enable watchdog */
-#define	WDDIS			0x0AD0				/* disable watchdog */
-#define	WDRO			0x8000				/* watchdog rolled over	latch */
-
-/* deprecated WDOG_CTL Register	Masks for legacy code */
-#define	ICTL WDEV
-#define	ENABLE_RESET	WDEV_RESET
-#define	WDOG_RESET		WDEV_RESET
-#define	ENABLE_NMI		WDEV_NMI
-#define	WDOG_NMI		WDEV_NMI
-#define	ENABLE_GPI		WDEV_GPI
-#define	WDOG_GPI		WDEV_GPI
-#define	DISABLE_EVT	WDEV_NONE
-#define	WDOG_NONE		WDEV_NONE
-
-#define	TMR_EN			WDEN
-#define	WDOG_DISABLE		WDDIS
-#define	TRO			WDRO
-
-#define	ICTL_P0			0x01
-#define	ICTL_P1			0x02
-#define	TRO_P			0x0F
-
-
-/* ***************  REAL TIME CLOCK MASKS  **************************/
-/* RTC_STAT and	RTC_ALARM register */
-#define	RTSEC		0x0000003F	/* Real-Time Clock Seconds */
-#define	RTMIN		0x00000FC0	/* Real-Time Clock Minutes */
-#define	RTHR		0x0001F000	/* Real-Time Clock Hours */
-#define	RTDAY		0xFFFE0000	/* Real-Time Clock Days */
-
-/* RTC_ICTL register */
-#define	SWIE		0x0001		/* Stopwatch Interrupt Enable */
-#define	AIE			0x0002		/* Alarm Interrupt Enable */
-#define	SIE			0x0004		/* Seconds (1 Hz) Interrupt Enable */
-#define	MIE			0x0008		/* Minutes Interrupt Enable */
-#define	HIE			0x0010		/* Hours Interrupt Enable */
-#define	DIE			0x0020		/* 24 Hours (Days) Interrupt Enable */
-#define	DAIE		0x0040		/* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
-#define	WCIE		0x8000		/* Write Complete Interrupt Enable */
-
-/* RTC_ISTAT register */
-#define	SWEF		0x0001		/* Stopwatch Event Flag */
-#define	AEF			0x0002		/* Alarm Event Flag */
-#define	SEF			0x0004		/* Seconds (1 Hz) Event	Flag */
-#define	MEF			0x0008		/* Minutes Event Flag */
-#define	HEF			0x0010		/* Hours Event Flag */
-#define	DEF			0x0020		/* 24 Hours (Days) Event Flag */
-#define	DAEF		0x0040		/* Day Alarm (Day, Hour, Minute, Second) Event Flag */
-#define	WPS			0x4000		/* Write Pending Status	(RO) */
-#define	WCOM		0x8000		/* Write Complete */
-
-/* RTC_FAST Mask (RTC_PREN Mask) */
-#define	ENABLE_PRESCALE	     0x00000001	 /* Enable prescaler so	RTC runs at 1 Hz */
-#define	PREN		     0x00000001
-		/* ** Must be set after	power-up for proper operation of RTC */
-
-/* Deprecated RTC_STAT and RTC_ALARM Masks			 */
-#define	RTC_SEC			RTSEC	/* Real-Time Clock Seconds */
-#define	RTC_MIN			RTMIN	/* Real-Time Clock Minutes */
-#define	RTC_HR			RTHR	/* Real-Time Clock Hours */
-#define	RTC_DAY			RTDAY	/* Real-Time Clock Days */
-
-/* Deprecated RTC_ICTL/RTC_ISTAT Masks											 */
-#define	STOPWATCH		SWIE		/* Stopwatch Interrupt Enable	 */
-#define	ALARM			AIE		/* Alarm Interrupt Enable		 */
-#define	SECOND			SIE		/* Seconds (1 Hz) Interrupt Enable */
-#define	MINUTE			MIE		/* Minutes Interrupt Enable		 */
-#define	HOUR			HIE		/* Hours Interrupt Enable		 */
-#define	DAY				DIE		/* 24 Hours (Days) Interrupt Enable */
-#define	DAY_ALARM		DAIE		/* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
-#define	WRITE_COMPLETE	WCIE		/* Write Complete Interrupt Enable */
-
-
 /* ***************************** UART CONTROLLER MASKS ********************** */
 /* UARTx_LCR Register */
 #ifdef _MISRA_RULES
@@ -1917,52 +1757,6 @@
 
 
 /* **********  DMA CONTROLLER MASKS  ***********************/
-/* DMAx_CONFIG,	MDMA_yy_CONFIG Masks */
-#define	DMAEN		0x0001	/* Channel Enable */
-#define	WNR			0x0002	/* Channel Direction (W/R*) */
-#define	WDSIZE_8	0x0000	/* Word	Size 8 bits */
-#define	WDSIZE_16	0x0004	/* Word	Size 16	bits */
-#define	WDSIZE_32	0x0008	/* Word	Size 32	bits */
-#define	DMA2D		0x0010	/* 2D/1D* Mode */
-#define	RESTART		0x0020	/* Restart */
-#define	DI_SEL		0x0040	/* Data	Interrupt Select */
-#define	DI_EN		0x0080	/* Data	Interrupt Enable */
-#define	NDSIZE		0x0900	/* Next	Descriptor Size */
-#define	NDSIZE_0	0x0000	/* Next	Descriptor Size	= 0 (Stop/Autobuffer) */
-#define	NDSIZE_1	0x0100	/* Next	Descriptor Size	= 1 */
-#define	NDSIZE_2	0x0200	/* Next	Descriptor Size	= 2 */
-#define	NDSIZE_3	0x0300	/* Next	Descriptor Size	= 3 */
-#define	NDSIZE_4	0x0400	/* Next	Descriptor Size	= 4 */
-#define	NDSIZE_5	0x0500	/* Next	Descriptor Size	= 5 */
-#define	NDSIZE_6	0x0600	/* Next	Descriptor Size	= 6 */
-#define	NDSIZE_7	0x0700	/* Next	Descriptor Size	= 7 */
-#define	NDSIZE_8	0x0800	/* Next	Descriptor Size	= 8 */
-#define	NDSIZE_9	0x0900	/* Next	Descriptor Size	= 9 */
-
-#define DMAFLOW			0x7000	/* Flow Control */
-#define DMAFLOW_STOP		0x0000	/* Stop Mode */
-#define DMAFLOW_AUTO		0x1000	/* Autobuffer Mode */
-#define DMAFLOW_ARRAY		0x4000	/* Descriptor Array Mode */
-#define DMAFLOW_SMALL		0x6000	/* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE		0x7000	/* Large Model Descriptor List Mode */
-
-#define	DMAEN_P		0x0		/* Channel Enable */
-#define	WNR_P		0x1		/* Channel Direction (W/R*) */
-#define	DMA2D_P		0x4		/* 2D/1D* Mode */
-#define	RESTART_P	0x5		/* Restart */
-#define	DI_SEL_P	0x6		/* Data	Interrupt Select */
-#define	DI_EN_P		0x7		/* Data	Interrupt Enable */
-
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */
-#define	DMA_DONE	0x0001	/* DMA Done Indicator */
-#define	DMA_ERR		0x0002	/* DMA Error Indicator */
-#define	DFETCH		0x0004	/* Descriptor Fetch Indicator */
-#define	DMA_RUN		0x0008	/* DMA Running Indicator */
-
-#define	DMA_DONE_P	0x0		/* DMA Done Indicator */
-#define	DMA_ERR_P	0x1		/* DMA Error Indicator */
-#define	DFETCH_P	0x2		/* Descriptor Fetch Indicator */
-#define	DMA_RUN_P	0x3		/* DMA Running Indicator */
 
 /* DMAx_PERIPHERAL_MAP,	MDMA_yy_PERIPHERAL_MAP Masks */
 
@@ -2625,1019 +2419,6 @@
 #define	RCV_FULL	0x000C		/*		Receive	FIFO Full (2 Bytes To Read) */
 
 
-/********************************* MXVR	MASKS ****************************************/
-
-/* MXVR_CONFIG Masks */
-
-#define	MXVREN	  0x00000001lu
-#define	MMSM	  0x00000002lu
-#define	ACTIVE	  0x00000004lu
-#define	SDELAY	  0x00000008lu
-#define	NCMRXEN	  0x00000010lu
-#define	RWRRXEN	  0x00000020lu
-#define	MTXEN	  0x00000040lu
-#define	MTXON	  0x00000080lu /*legacy*/
-#define	MTXONB	  0x00000080lu
-#define	EPARITY	  0x00000100lu
-#define	MSB	  0x00001E00lu
-#define	APRXEN	  0x00002000lu
-#define	WAKEUP	  0x00004000lu
-#define	LMECH	  0x00008000lu
-
-#ifdef _MISRA_RULES
-#define	SET_MSB(x)     (((x)&0xFu) << 0x9)
-#else
-#define	SET_MSB(x)     (((x)&0xF) << 0x9)
-#endif /* _MISRA_RULES */
-
-
-/* MXVR_PLL_CTL_0 Masks */
-
-#define	MXTALCEN  0x00000001lu
-#define	MXTALFEN  0x00000002lu
-#define	MPLLMS	  0x00000008lu
-#define	MXTALMUL  0x00000030lu
-#define	MPLLEN	  0x00000040lu
-#define	MPLLEN0	  0x00000040lu /* legacy */
-#define	MPLLEN1	  0x00000080lu /* legacy */
-#define	MMCLKEN	  0x00000100lu
-#define	MMCLKMUL  0x00001E00lu
-#define	MPLLRSTB  0x00002000lu
-#define	MPLLRSTB0 0x00002000lu /* legacy */
-#define	MPLLRSTB1 0x00004000lu /* legacy */
-#define	MBCLKEN	  0x00010000lu
-#define	MBCLKDIV  0x001E0000lu
-#define	MPLLCDR	  0x00200000lu
-#define	MPLLCDR0  0x00200000lu /* legacy */
-#define	MPLLCDR1  0x00400000lu /* legacy */
-#define	INVRX	  0x00800000lu
-#define	MFSEN	  0x01000000lu
-#define	MFSDIV	  0x1E000000lu
-#define	MFSSEL	  0x60000000lu
-#define	MFSSYNC	  0x80000000lu
-
-#define	MXTALMUL_256FS	 0x00000000lu /* legacy */
-#define	MXTALMUL_384FS	 0x00000010lu /* legacy */
-#define	MXTALMUL_512FS	 0x00000020lu /* legacy */
-#define	MXTALMUL_1024FS	 0x00000030lu
-
-#define	MMCLKMUL_1024FS	 0x00000000lu
-#define	MMCLKMUL_512FS	 0x00000200lu
-#define	MMCLKMUL_256FS	 0x00000400lu
-#define	MMCLKMUL_128FS	 0x00000600lu
-#define	MMCLKMUL_64FS	 0x00000800lu
-#define	MMCLKMUL_32FS	 0x00000A00lu
-#define	MMCLKMUL_16FS	 0x00000C00lu
-#define	MMCLKMUL_8FS	 0x00000E00lu
-#define	MMCLKMUL_4FS	 0x00001000lu
-#define	MMCLKMUL_2FS	 0x00001200lu
-#define	MMCLKMUL_1FS	 0x00001400lu
-#define	MMCLKMUL_1536FS	 0x00001A00lu
-#define	MMCLKMUL_768FS	 0x00001C00lu
-#define	MMCLKMUL_384FS	 0x00001E00lu
-
-#define	MBCLKDIV_DIV2	 0x00020000lu
-#define	MBCLKDIV_DIV4	 0x00040000lu
-#define	MBCLKDIV_DIV8	 0x00060000lu
-#define	MBCLKDIV_DIV16	 0x00080000lu
-#define	MBCLKDIV_DIV32	 0x000A0000lu
-#define	MBCLKDIV_DIV64	 0x000C0000lu
-#define	MBCLKDIV_DIV128	 0x000E0000lu
-#define	MBCLKDIV_DIV256	 0x00100000lu
-#define	MBCLKDIV_DIV512	 0x00120000lu
-#define	MBCLKDIV_DIV1024 0x00140000lu
-
-#define	MFSDIV_DIV2	 0x02000000lu
-#define	MFSDIV_DIV4	 0x04000000lu
-#define	MFSDIV_DIV8	 0x06000000lu
-#define	MFSDIV_DIV16	 0x08000000lu
-#define	MFSDIV_DIV32	 0x0A000000lu
-#define	MFSDIV_DIV64	 0x0C000000lu
-#define	MFSDIV_DIV128	 0x0E000000lu
-#define	MFSDIV_DIV256	 0x10000000lu
-#define	MFSDIV_DIV512	 0x12000000lu
-#define	MFSDIV_DIV1024	 0x14000000lu
-
-#define	MFSSEL_CLOCK	 0x00000000lu
-#define	MFSSEL_PULSE_HI	 0x20000000lu
-#define	MFSSEL_PULSE_LO	 0x40000000lu
-
-
-/* MXVR_PLL_CTL_1 Masks */
-
-#define	MSTO	   0x00000001lu
-#define	MSTO0	   0x00000001lu	/* legacy */
-#define	MHOGGD	   0x00000004lu
-#define	MHOGGD0	   0x00000004lu	/* legacy */
-#define	MHOGGD1	   0x00000008lu	/* legacy */
-#define	MSHAPEREN  0x00000010lu
-#define	MSHAPEREN0 0x00000010lu	/* legacy */
-#define	MSHAPEREN1 0x00000020lu	/* legacy */
-#define	MPLLCNTEN  0x00008000lu
-#define	MPLLCNT	   0xFFFF0000lu
-
-#ifdef _MISRA_RULES
-#define	SET_MPLLCNT(x)	   (((x)&0xFFFFu) << 0x10)
-#else
-#define	SET_MPLLCNT(x)	   (((x)&0xFFFF) << 0x10)
-#endif /* _MISRA_RULES */
-
-
-/* MXVR_PLL_CTL_2 Masks */
-
-#define	MSHAPERSEL 0x00000007lu
-#define	MCPSEL	   0x000000E0lu
-
-/* MXVR_INT_STAT_0 Masks */
-
-#define	NI2A  0x00000001lu
-#define	NA2I  0x00000002lu
-#define	SBU2L 0x00000004lu
-#define	SBL2U 0x00000008lu
-#define	PRU   0x00000010lu
-#define	MPRU  0x00000020lu
-#define	DRU   0x00000040lu
-#define	MDRU  0x00000080lu
-#define	SBU   0x00000100lu
-#define	ATU   0x00000200lu
-#define	FCZ0  0x00000400lu
-#define	FCZ1  0x00000800lu
-#define	PERR  0x00001000lu
-#define	MH2L  0x00002000lu
-#define	ML2H  0x00004000lu
-#define	WUP   0x00008000lu
-#define	FU2L  0x00010000lu
-#define	FL2U  0x00020000lu
-#define	BU2L  0x00040000lu
-#define	BL2U  0x00080000lu
-#define	PCZ   0x00400000lu
-#define	FERR  0x00800000lu
-#define	CMR   0x01000000lu
-#define	CMROF 0x02000000lu
-#define	CMTS  0x04000000lu
-#define	CMTC  0x08000000lu
-#define	RWRC  0x10000000lu
-#define	BCZ   0x20000000lu
-#define	BMERR 0x40000000lu
-#define	DERR  0x80000000lu
-
-
-/* MXVR_INT_EN_0 Masks */
-
-#define	NI2AEN	NI2A
-#define	NA2IEN	NA2I
-#define	SBU2LEN	SBU2L
-#define	SBL2UEN	SBL2U
-#define	PRUEN	PRU
-#define	MPRUEN	MPRU
-#define	DRUEN	DRU
-#define	MDRUEN	MDRU
-#define	SBUEN	SBU
-#define	ATUEN	ATU
-#define	FCZ0EN	FCZ0
-#define	FCZ1EN	FCZ1
-#define	PERREN	PERR
-#define	MH2LEN	MH2L
-#define	ML2HEN	ML2H
-#define	WUPEN	WUP
-#define	FU2LEN	FU2L
-#define	FL2UEN	FL2U
-#define	BU2LEN	BU2L
-#define	BL2UEN	BL2U
-#define	PCZEN	PCZ
-#define	FERREN	FERR
-#define	CMREN	CMR
-#define	CMROFEN	CMROF
-#define	CMTSEN	CMTS
-#define	CMTCEN	CMTC
-#define	RWRCEN	RWRC
-#define	BCZEN	BCZ
-#define	BMERREN	BMERR
-#define	DERREN	DERR
-
-
-/* MXVR_INT_STAT_1 Masks */
-
-#define	APR   0x00000004lu
-#define	APROF 0x00000008lu
-#define	APTS  0x00000040lu
-#define	APTC  0x00000080lu
-#define	APRCE 0x00000400lu
-#define	APRPE 0x00000800lu
-
-#define	HDONE0 0x00000001lu
-#define	DONE0  0x00000002lu
-#define	HDONE1 0x00000010lu
-#define	DONE1  0x00000020lu
-#define	HDONE2 0x00000100lu
-#define	DONE2  0x00000200lu
-#define	HDONE3 0x00001000lu
-#define	DONE3  0x00002000lu
-#define	HDONE4 0x00010000lu
-#define	DONE4  0x00020000lu
-#define	HDONE5 0x00100000lu
-#define	DONE5  0x00200000lu
-#define	HDONE6 0x01000000lu
-#define	DONE6  0x02000000lu
-#define	HDONE7 0x10000000lu
-#define	DONE7  0x20000000lu
-
-#define	DONEX(x) (0x00000002 <<	(4 * (x)))
-#define	HDONEX(x) (0x00000001 << (4 * (x)))
-
-
-/* MXVR_INT_EN_1 Masks */
-
-#define	APREN	APR
-#define	APROFEN	APROF
-#define	APTSEN	APTS
-#define	APTCEN	APTC
-#define	APRCEEN	APRCE
-#define	APRPEEN	APRPE
-
-#define	HDONEEN0 HDONE0
-#define	DONEEN0	 DONE0
-#define	HDONEEN1 HDONE1
-#define	DONEEN1	 DONE1
-#define	HDONEEN2 HDONE2
-#define	DONEEN2	 DONE2
-#define	HDONEEN3 HDONE3
-#define	DONEEN3	 DONE3
-#define	HDONEEN4 HDONE4
-#define	DONEEN4	 DONE4
-#define	HDONEEN5 HDONE5
-#define	DONEEN5	 DONE5
-#define	HDONEEN6 HDONE6
-#define	DONEEN6	 DONE6
-#define	HDONEEN7 HDONE7
-#define	DONEEN7	 DONE7
-
-#define	DONEENX(x) (0x00000002 << (4 * (x)))
-#define	HDONEENX(x) (0x00000001	<< (4 *	(x)))
-
-
-/* MXVR_STATE_0	Masks */
-
-#define	NACT	 0x00000001lu
-#define	SBLOCK	 0x00000002lu
-#define	PFDLOCK	 0x00000004lu
-#define	PFDLOCK0 0x00000004lu /* legacy */
-#define	PDD	 0x00000008lu
-#define	PDD0	 0x00000008lu /* legacy */
-#define	PVCO	 0x00000010lu
-#define	PVCO0	 0x00000010lu /* legacy */
-#define	PFDLOCK1 0x00000020lu /* legacy */
-#define	PDD1	 0x00000040lu /* legacy */
-#define	PVCO1	 0x00000080lu /* legacy */
-#define	APBSY	 0x00000100lu
-#define	APARB	 0x00000200lu
-#define	APTX	 0x00000400lu
-#define	APRX	 0x00000800lu
-#define	CMBSY	 0x00001000lu
-#define	CMARB	 0x00002000lu
-#define	CMTX	 0x00004000lu
-#define	CMRX	 0x00008000lu
-#define	MRXONB	 0x00010000lu
-#define	RGSIP	 0x00020000lu
-#define	DALIP	 0x00040000lu
-#define	ALIP	 0x00080000lu
-#define	RRDIP	 0x00100000lu
-#define	RWRIP	 0x00200000lu
-#define	FLOCK	 0x00400000lu
-#define	BLOCK	 0x00800000lu
-#define	RSB	 0x0F000000lu
-#define	DERRNUM	 0xF0000000lu
-
-
-/* MXVR_STATE_1	Masks */
-
-#define	STXNUMB	    0x0000000Flu
-#define	SRXNUMB	    0x000000F0lu
-#define	APCONT	    0x00000100lu
-#define	DMAACTIVEX  0x00FF0000lu
-#define	DMAACTIVE0  0x00010000lu
-#define	DMAACTIVE1  0x00020000lu
-#define	DMAACTIVE2  0x00040000lu
-#define	DMAACTIVE3  0x00080000lu
-#define	DMAACTIVE4  0x00100000lu
-#define	DMAACTIVE5  0x00200000lu
-#define	DMAACTIVE6  0x00400000lu
-#define	DMAACTIVE7  0x00800000lu
-#define	DMAPMENX    0xFF000000lu
-#define	DMAPMEN0    0x01000000lu
-#define	DMAPMEN1    0x02000000lu
-#define	DMAPMEN2    0x04000000lu
-#define	DMAPMEN3    0x08000000lu
-#define	DMAPMEN4    0x10000000lu
-#define	DMAPMEN5    0x20000000lu
-#define	DMAPMEN6    0x40000000lu
-#define	DMAPMEN7    0x80000000lu
-
-
-/* MXVR_POSITION Masks */
-
-#define	PVALID	     0x8000
-#define	POSITION     0x003F
-
-
-/* MXVR_MAX_POSITION Masks */
-
-#define	MPVALID	     0x8000
-#define	MPOSITION    0x003F
-
-
-/* MXVR_DELAY Masks */
-
-#define	DVALID	     0x8000
-#define	DELAY	     0x003F
-
-
-/* MXVR_MAX_DELAY Masks */
-
-#define	MDVALID	     0x8000
-#define	MDELAY	     0x003F
-
-
-/* MXVR_LADDR Masks */
-
-#define	LVALID	     0x80000000lu
-#define	LADDR	     0x0000FFFFlu
-
-
-/* MXVR_GADDR Masks */
-
-#define	GVALID	     0x8000
-#define	GADDRL	     0x00FF
-
-
-/* MXVR_AADDR Masks */
-
-#define	AVALID	     0x80000000lu
-#define	AADDR	     0x0000FFFFlu
-
-
-/* MXVR_ALLOC_0	Masks */
-
-#define	CIU0	     0x00000080lu
-#define	CIU1	     0x00008000lu
-#define	CIU2	     0x00800000lu
-#define	CIU3	     0x80000000lu
-
-#define	CL0	     0x0000007Flu
-#define	CL1	     0x00007F00lu
-#define	CL2	     0x007F0000lu
-#define	CL3	     0x7F000000lu
-
-
-/* MXVR_ALLOC_1	Masks */
-
-#define	CIU4	     0x00000080lu
-#define	CIU5	     0x00008000lu
-#define	CIU6	     0x00800000lu
-#define	CIU7	     0x80000000lu
-
-#define	CL4	     0x0000007Flu
-#define	CL5	     0x00007F00lu
-#define	CL6	     0x007F0000lu
-#define	CL7	     0x7F000000lu
-
-
-/* MXVR_ALLOC_2	Masks */
-
-#define	CIU8	     0x00000080lu
-#define	CIU9	     0x00008000lu
-#define	CIU10	     0x00800000lu
-#define	CIU11	     0x80000000lu
-
-#define	CL8	     0x0000007Flu
-#define	CL9	     0x00007F00lu
-#define	CL10	     0x007F0000lu
-#define	CL11	     0x7F000000lu
-
-
-/* MXVR_ALLOC_3	Masks */
-
-#define	CIU12	     0x00000080lu
-#define	CIU13	     0x00008000lu
-#define	CIU14	     0x00800000lu
-#define	CIU15	     0x80000000lu
-
-#define	CL12	     0x0000007Flu
-#define	CL13	     0x00007F00lu
-#define	CL14	     0x007F0000lu
-#define	CL15	     0x7F000000lu
-
-
-/* MXVR_ALLOC_4	Masks */
-
-#define	CIU16	     0x00000080lu
-#define	CIU17	     0x00008000lu
-#define	CIU18	     0x00800000lu
-#define	CIU19	     0x80000000lu
-
-#define	CL16	     0x0000007Flu
-#define	CL17	     0x00007F00lu
-#define	CL18	     0x007F0000lu
-#define	CL19	     0x7F000000lu
-
-
-/* MXVR_ALLOC_5	Masks */
-
-#define	CIU20	     0x00000080lu
-#define	CIU21	     0x00008000lu
-#define	CIU22	     0x00800000lu
-#define	CIU23	     0x80000000lu
-
-#define	CL20	     0x0000007Flu
-#define	CL21	     0x00007F00lu
-#define	CL22	     0x007F0000lu
-#define	CL23	     0x7F000000lu
-
-
-/* MXVR_ALLOC_6	Masks */
-
-#define	CIU24	     0x00000080lu
-#define	CIU25	     0x00008000lu
-#define	CIU26	     0x00800000lu
-#define	CIU27	     0x80000000lu
-
-#define	CL24	     0x0000007Flu
-#define	CL25	     0x00007F00lu
-#define	CL26	     0x007F0000lu
-#define	CL27	     0x7F000000lu
-
-
-/* MXVR_ALLOC_7	Masks */
-
-#define	CIU28	     0x00000080lu
-#define	CIU29	     0x00008000lu
-#define	CIU30	     0x00800000lu
-#define	CIU31	     0x80000000lu
-
-#define	CL28	     0x0000007Flu
-#define	CL29	     0x00007F00lu
-#define	CL30	     0x007F0000lu
-#define	CL31	     0x7F000000lu
-
-
-/* MXVR_ALLOC_8	Masks */
-
-#define	CIU32	     0x00000080lu
-#define	CIU33	     0x00008000lu
-#define	CIU34	     0x00800000lu
-#define	CIU35	     0x80000000lu
-
-#define	CL32	     0x0000007Flu
-#define	CL33	     0x00007F00lu
-#define	CL34	     0x007F0000lu
-#define	CL35	     0x7F000000lu
-
-
-/* MXVR_ALLOC_9	Masks */
-
-#define	CIU36	     0x00000080lu
-#define	CIU37	     0x00008000lu
-#define	CIU38	     0x00800000lu
-#define	CIU39	     0x80000000lu
-
-#define	CL36	     0x0000007Flu
-#define	CL37	     0x00007F00lu
-#define	CL38	     0x007F0000lu
-#define	CL39	     0x7F000000lu
-
-
-/* MXVR_ALLOC_10 Masks */
-
-#define	CIU40	     0x00000080lu
-#define	CIU41	     0x00008000lu
-#define	CIU42	     0x00800000lu
-#define	CIU43	     0x80000000lu
-
-#define	CL40	     0x0000007Flu
-#define	CL41	     0x00007F00lu
-#define	CL42	     0x007F0000lu
-#define	CL43	     0x7F000000lu
-
-
-/* MXVR_ALLOC_11 Masks */
-
-#define	CIU44	     0x00000080lu
-#define	CIU45	     0x00008000lu
-#define	CIU46	     0x00800000lu
-#define	CIU47	     0x80000000lu
-
-#define	CL44	     0x0000007Flu
-#define	CL45	     0x00007F00lu
-#define	CL46	     0x007F0000lu
-#define	CL47	     0x7F000000lu
-
-
-/* MXVR_ALLOC_12 Masks */
-
-#define	CIU48	     0x00000080lu
-#define	CIU49	     0x00008000lu
-#define	CIU50	     0x00800000lu
-#define	CIU51	     0x80000000lu
-
-#define	CL48	     0x0000007Flu
-#define	CL49	     0x00007F00lu
-#define	CL50	     0x007F0000lu
-#define	CL51	     0x7F000000lu
-
-
-/* MXVR_ALLOC_13 Masks */
-
-#define	CIU52	     0x00000080lu
-#define	CIU53	     0x00008000lu
-#define	CIU54	     0x00800000lu
-#define	CIU55	     0x80000000lu
-
-#define	CL52	     0x0000007Flu
-#define	CL53	     0x00007F00lu
-#define	CL54	     0x007F0000lu
-#define	CL55	     0x7F000000lu
-
-
-/* MXVR_ALLOC_14 Masks */
-
-#define	CIU56	     0x00000080lu
-#define	CIU57	     0x00008000lu
-#define	CIU58	     0x00800000lu
-#define	CIU59	     0x80000000lu
-
-#define	CL56	     0x0000007Flu
-#define	CL57	     0x00007F00lu
-#define	CL58	     0x007F0000lu
-#define	CL59	     0x7F000000lu
-
-
-/* MXVR_SYNC_LCHAN_0 Masks */
-
-#define	LCHANPC0     0x0000000Flu
-#define	LCHANPC1     0x000000F0lu
-#define	LCHANPC2     0x00000F00lu
-#define	LCHANPC3     0x0000F000lu
-#define	LCHANPC4     0x000F0000lu
-#define	LCHANPC5     0x00F00000lu
-#define	LCHANPC6     0x0F000000lu
-#define	LCHANPC7     0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_1 Masks */
-
-#define	LCHANPC8     0x0000000Flu
-#define	LCHANPC9     0x000000F0lu
-#define	LCHANPC10    0x00000F00lu
-#define	LCHANPC11    0x0000F000lu
-#define	LCHANPC12    0x000F0000lu
-#define	LCHANPC13    0x00F00000lu
-#define	LCHANPC14    0x0F000000lu
-#define	LCHANPC15    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_2 Masks */
-
-#define	LCHANPC16    0x0000000Flu
-#define	LCHANPC17    0x000000F0lu
-#define	LCHANPC18    0x00000F00lu
-#define	LCHANPC19    0x0000F000lu
-#define	LCHANPC20    0x000F0000lu
-#define	LCHANPC21    0x00F00000lu
-#define	LCHANPC22    0x0F000000lu
-#define	LCHANPC23    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_3 Masks */
-
-#define	LCHANPC24    0x0000000Flu
-#define	LCHANPC25    0x000000F0lu
-#define	LCHANPC26    0x00000F00lu
-#define	LCHANPC27    0x0000F000lu
-#define	LCHANPC28    0x000F0000lu
-#define	LCHANPC29    0x00F00000lu
-#define	LCHANPC30    0x0F000000lu
-#define	LCHANPC31    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_4 Masks */
-
-#define	LCHANPC32    0x0000000Flu
-#define	LCHANPC33    0x000000F0lu
-#define	LCHANPC34    0x00000F00lu
-#define	LCHANPC35    0x0000F000lu
-#define	LCHANPC36    0x000F0000lu
-#define	LCHANPC37    0x00F00000lu
-#define	LCHANPC38    0x0F000000lu
-#define	LCHANPC39    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_5 Masks */
-
-#define	LCHANPC40    0x0000000Flu
-#define	LCHANPC41    0x000000F0lu
-#define	LCHANPC42    0x00000F00lu
-#define	LCHANPC43    0x0000F000lu
-#define	LCHANPC44    0x000F0000lu
-#define	LCHANPC45    0x00F00000lu
-#define	LCHANPC46    0x0F000000lu
-#define	LCHANPC47    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_6 Masks */
-
-#define	LCHANPC48    0x0000000Flu
-#define	LCHANPC49    0x000000F0lu
-#define	LCHANPC50    0x00000F00lu
-#define	LCHANPC51    0x0000F000lu
-#define	LCHANPC52    0x000F0000lu
-#define	LCHANPC53    0x00F00000lu
-#define	LCHANPC54    0x0F000000lu
-#define	LCHANPC55    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_7 Masks */
-
-#define	LCHANPC56    0x0000000Flu
-#define	LCHANPC57    0x000000F0lu
-#define	LCHANPC58    0x00000F00lu
-#define	LCHANPC59    0x0000F000lu
-
-
-/* MXVR_DMAx_CONFIG Masks */
-
-#define	MDMAEN	    0x00000001lu
-#define	DD	    0x00000002lu
-#define	LCHAN	    0x000003C0lu
-#define	BITSWAPEN   0x00000400lu
-#define	BYSWAPEN    0x00000800lu
-#define	MFLOW	    0x00007000lu
-#define	FIXEDPM	    0x00080000lu
-#define	STARTPAT    0x00300000lu
-#define	STOPPAT	    0x00C00000lu
-#define	COUNTPOS    0x1C000000lu
-
-#define	DD_TX	    0x00000000lu
-#define	DD_RX	    0x00000002lu
-
-#define	LCHAN_0	    0x00000000lu
-#define	LCHAN_1	    0x00000040lu
-#define	LCHAN_2	    0x00000080lu
-#define	LCHAN_3	    0x000000C0lu
-#define	LCHAN_4	    0x00000100lu
-#define	LCHAN_5	    0x00000140lu
-#define	LCHAN_6	    0x00000180lu
-#define	LCHAN_7	    0x000001C0lu
-
-#define	MFLOW_STOP  0x00000000lu
-#define	MFLOW_AUTO  0x00001000lu
-#define	MFLOW_PVC   0x00002000lu
-#define	MFLOW_PSS   0x00003000lu
-#define	MFLOW_PFC   0x00004000lu
-
-#define	STARTPAT_0  0x00000000lu
-#define	STARTPAT_1  0x00100000lu
-
-#define	STOPPAT_0   0x00000000lu
-#define	STOPPAT_1   0x00400000lu
-
-#define	COUNTPOS_0  0x00000000lu
-#define	COUNTPOS_1  0x04000000lu
-#define	COUNTPOS_2  0x08000000lu
-#define	COUNTPOS_3  0x0C000000lu
-#define	COUNTPOS_4  0x10000000lu
-#define	COUNTPOS_5  0x14000000lu
-#define	COUNTPOS_6  0x18000000lu
-#define	COUNTPOS_7  0x1C000000lu
-
-
-/* MXVR_AP_CTL Masks */
-
-#define	STARTAP	   0x00000001lu
-#define	CANCELAP   0x00000002lu
-#define	RESETAP	   0x00000004lu
-#define	APRBE0	   0x00004000lu
-#define	APRBE1	   0x00008000lu
-#define	APRBEX	   0x0000C000lu
-
-
-/* MXVR_CM_CTL Masks */
-
-#define	STARTCM	   0x00000001lu
-#define	CANCELCM   0x00000002lu
-#define	CMRBEX	   0xFFFF0000lu
-#define	CMRBE0	   0x00010000lu
-#define	CMRBE1	   0x00020000lu
-#define	CMRBE2	   0x00040000lu
-#define	CMRBE3	   0x00080000lu
-#define	CMRBE4	   0x00100000lu
-#define	CMRBE5	   0x00200000lu
-#define	CMRBE6	   0x00400000lu
-#define	CMRBE7	   0x00800000lu
-#define	CMRBE8	   0x01000000lu
-#define	CMRBE9	   0x02000000lu
-#define	CMRBE10	   0x04000000lu
-#define	CMRBE11	   0x08000000lu
-#define	CMRBE12	   0x10000000lu
-#define	CMRBE13	   0x20000000lu
-#define	CMRBE14	   0x40000000lu
-#define	CMRBE15	   0x80000000lu
-
-
-/* MXVR_PAT_DATA_x Masks */
-
-#define	MATCH_DATA_0 0x000000FFlu
-#define	MATCH_DATA_1 0x0000FF00lu
-#define	MATCH_DATA_2 0x00FF0000lu
-#define	MATCH_DATA_3 0xFF000000lu
-
-
-
-/* MXVR_PAT_EN_x Masks */
-
-#define	MATCH_EN_0_0 0x00000001lu
-#define	MATCH_EN_0_1 0x00000002lu
-#define	MATCH_EN_0_2 0x00000004lu
-#define	MATCH_EN_0_3 0x00000008lu
-#define	MATCH_EN_0_4 0x00000010lu
-#define	MATCH_EN_0_5 0x00000020lu
-#define	MATCH_EN_0_6 0x00000040lu
-#define	MATCH_EN_0_7 0x00000080lu
-
-#define	MATCH_EN_1_0 0x00000100lu
-#define	MATCH_EN_1_1 0x00000200lu
-#define	MATCH_EN_1_2 0x00000400lu
-#define	MATCH_EN_1_3 0x00000800lu
-#define	MATCH_EN_1_4 0x00001000lu
-#define	MATCH_EN_1_5 0x00002000lu
-#define	MATCH_EN_1_6 0x00004000lu
-#define	MATCH_EN_1_7 0x00008000lu
-
-#define	MATCH_EN_2_0 0x00010000lu
-#define	MATCH_EN_2_1 0x00020000lu
-#define	MATCH_EN_2_2 0x00040000lu
-#define	MATCH_EN_2_3 0x00080000lu
-#define	MATCH_EN_2_4 0x00100000lu
-#define	MATCH_EN_2_5 0x00200000lu
-#define	MATCH_EN_2_6 0x00400000lu
-#define	MATCH_EN_2_7 0x00800000lu
-
-#define	MATCH_EN_3_0 0x01000000lu
-#define	MATCH_EN_3_1 0x02000000lu
-#define	MATCH_EN_3_2 0x04000000lu
-#define	MATCH_EN_3_3 0x08000000lu
-#define	MATCH_EN_3_4 0x10000000lu
-#define	MATCH_EN_3_5 0x20000000lu
-#define	MATCH_EN_3_6 0x40000000lu
-#define	MATCH_EN_3_7 0x80000000lu
-
-
-/* MXVR_ROUTING_0 Masks */
-
-#define	MUTE_CH0	0x00000080lu
-#define	MUTE_CH1	0x00008000lu
-#define	MUTE_CH2	0x00800000lu
-#define	MUTE_CH3	0x80000000lu
-
-#define	TX_CH0		0x0000007Flu
-#define	TX_CH1		0x00007F00lu
-#define	TX_CH2		0x007F0000lu
-#define	TX_CH3		0x7F000000lu
-
-
-/* MXVR_ROUTING_1 Masks */
-
-#define	MUTE_CH4	0x00000080lu
-#define	MUTE_CH5	0x00008000lu
-#define	MUTE_CH6	0x00800000lu
-#define	MUTE_CH7	0x80000000lu
-
-#define	TX_CH4		0x0000007Flu
-#define	TX_CH5		0x00007F00lu
-#define	TX_CH6		0x007F0000lu
-#define	TX_CH7		0x7F000000lu
-
-
-/* MXVR_ROUTING_2 Masks */
-
-#define	MUTE_CH8	0x00000080lu
-#define	MUTE_CH9	0x00008000lu
-#define	MUTE_CH10	0x00800000lu
-#define	MUTE_CH11	0x80000000lu
-
-#define	TX_CH8		0x0000007Flu
-#define	TX_CH9		0x00007F00lu
-#define	TX_CH10		0x007F0000lu
-#define	TX_CH11		0x7F000000lu
-
-/* MXVR_ROUTING_3 Masks */
-
-#define	MUTE_CH12	0x00000080lu
-#define	MUTE_CH13	0x00008000lu
-#define	MUTE_CH14	0x00800000lu
-#define	MUTE_CH15	0x80000000lu
-
-#define	TX_CH12		0x0000007Flu
-#define	TX_CH13		0x00007F00lu
-#define	TX_CH14		0x007F0000lu
-#define	TX_CH15		0x7F000000lu
-
-
-/* MXVR_ROUTING_4 Masks */
-
-#define	MUTE_CH16	0x00000080lu
-#define	MUTE_CH17	0x00008000lu
-#define	MUTE_CH18	0x00800000lu
-#define	MUTE_CH19	0x80000000lu
-
-#define	TX_CH16		0x0000007Flu
-#define	TX_CH17		0x00007F00lu
-#define	TX_CH18		0x007F0000lu
-#define	TX_CH19		0x7F000000lu
-
-
-/* MXVR_ROUTING_5 Masks */
-
-#define	MUTE_CH20	0x00000080lu
-#define	MUTE_CH21	0x00008000lu
-#define	MUTE_CH22	0x00800000lu
-#define	MUTE_CH23	0x80000000lu
-
-#define	TX_CH20		0x0000007Flu
-#define	TX_CH21		0x00007F00lu
-#define	TX_CH22		0x007F0000lu
-#define	TX_CH23		0x7F000000lu
-
-
-/* MXVR_ROUTING_6 Masks */
-
-#define	MUTE_CH24	0x00000080lu
-#define	MUTE_CH25	0x00008000lu
-#define	MUTE_CH26	0x00800000lu
-#define	MUTE_CH27	0x80000000lu
-
-#define	TX_CH24		0x0000007Flu
-#define	TX_CH25		0x00007F00lu
-#define	TX_CH26		0x007F0000lu
-#define	TX_CH27		0x7F000000lu
-
-
-/* MXVR_ROUTING_7 Masks */
-
-#define	MUTE_CH28	0x00000080lu
-#define	MUTE_CH29	0x00008000lu
-#define	MUTE_CH30	0x00800000lu
-#define	MUTE_CH31	0x80000000lu
-
-#define	TX_CH28		0x0000007Flu
-#define	TX_CH29		0x00007F00lu
-#define	TX_CH30		0x007F0000lu
-#define	TX_CH31		0x7F000000lu
-
-
-/* MXVR_ROUTING_8 Masks */
-
-#define	MUTE_CH32	0x00000080lu
-#define	MUTE_CH33	0x00008000lu
-#define	MUTE_CH34	0x00800000lu
-#define	MUTE_CH35	0x80000000lu
-
-#define	TX_CH32		0x0000007Flu
-#define	TX_CH33		0x00007F00lu
-#define	TX_CH34		0x007F0000lu
-#define	TX_CH35		0x7F000000lu
-
-
-/* MXVR_ROUTING_9 Masks */
-
-#define	MUTE_CH36	0x00000080lu
-#define	MUTE_CH37	0x00008000lu
-#define	MUTE_CH38	0x00800000lu
-#define	MUTE_CH39	0x80000000lu
-
-#define	TX_CH36		0x0000007Flu
-#define	TX_CH37		0x00007F00lu
-#define	TX_CH38		0x007F0000lu
-#define	TX_CH39		0x7F000000lu
-
-
-/* MXVR_ROUTING_10 Masks */
-
-#define	MUTE_CH40	0x00000080lu
-#define	MUTE_CH41	0x00008000lu
-#define	MUTE_CH42	0x00800000lu
-#define	MUTE_CH43	0x80000000lu
-
-#define	TX_CH40		0x0000007Flu
-#define	TX_CH41		0x00007F00lu
-#define	TX_CH42		0x007F0000lu
-#define	TX_CH43		0x7F000000lu
-
-
-/* MXVR_ROUTING_11 Masks */
-
-#define	MUTE_CH44	0x00000080lu
-#define	MUTE_CH45	0x00008000lu
-#define	MUTE_CH46	0x00800000lu
-#define	MUTE_CH47	0x80000000lu
-
-#define	TX_CH44		0x0000007Flu
-#define	TX_CH45		0x00007F00lu
-#define	TX_CH46		0x007F0000lu
-#define	TX_CH47		0x7F000000lu
-
-
-/* MXVR_ROUTING_12 Masks */
-
-#define	MUTE_CH48	0x00000080lu
-#define	MUTE_CH49	0x00008000lu
-#define	MUTE_CH50	0x00800000lu
-#define	MUTE_CH51	0x80000000lu
-
-#define	TX_CH48		0x0000007Flu
-#define	TX_CH49		0x00007F00lu
-#define	TX_CH50		0x007F0000lu
-#define	TX_CH51		0x7F000000lu
-
-
-/* MXVR_ROUTING_13 Masks */
-
-#define	MUTE_CH52	0x00000080lu
-#define	MUTE_CH53	0x00008000lu
-#define	MUTE_CH54	0x00800000lu
-#define	MUTE_CH55	0x80000000lu
-
-#define	TX_CH52		0x0000007Flu
-#define	TX_CH53		0x00007F00lu
-#define	TX_CH54		0x007F0000lu
-#define	TX_CH55		0x7F000000lu
-
-
-/* MXVR_ROUTING_14 Masks */
-
-#define	MUTE_CH56	0x00000080lu
-#define	MUTE_CH57	0x00008000lu
-#define	MUTE_CH58	0x00800000lu
-#define	MUTE_CH59	0x80000000lu
-
-#define	TX_CH56		0x0000007Flu
-#define	TX_CH57		0x00007F00lu
-#define	TX_CH58		0x007F0000lu
-#define	TX_CH59		0x7F000000lu
-
-
-/* Control Message Receive Buffer (CMRB) Address Offsets */
-
-#define	CMRB_STRIDE	  0x00000016lu
-
-#define	CMRB_DST_OFFSET	  0x00000000lu
-#define	CMRB_SRC_OFFSET	  0x00000002lu
-#define	CMRB_DATA_OFFSET  0x00000005lu
-
-
-/* Control Message Transmit Buffer (CMTB) Address Offsets */
-
-#define	CMTB_PRIO_OFFSET    0x00000000lu
-#define	CMTB_DST_OFFSET	    0x00000002lu
-#define	CMTB_SRC_OFFSET	    0x00000004lu
-#define	CMTB_TYPE_OFFSET    0x00000006lu
-#define	CMTB_DATA_OFFSET    0x00000007lu
-
-#define	CMTB_ANSWER_OFFSET  0x0000000Alu
-
-#define	CMTB_STAT_N_OFFSET  0x00000018lu
-#define	CMTB_STAT_A_OFFSET  0x00000016lu
-#define	CMTB_STAT_D_OFFSET  0x0000000Elu
-#define	CMTB_STAT_R_OFFSET  0x00000014lu
-#define	CMTB_STAT_W_OFFSET  0x00000014lu
-#define	CMTB_STAT_G_OFFSET  0x00000014lu
-
-
-/* Asynchronous	Packet Receive Buffer (APRB) Address Offsets */
-
-#define	APRB_STRIDE	  0x00000400lu
-
-#define	APRB_DST_OFFSET	  0x00000000lu
-#define	APRB_LEN_OFFSET	  0x00000002lu
-#define	APRB_SRC_OFFSET	  0x00000004lu
-#define	APRB_DATA_OFFSET  0x00000006lu
-
-
-/* Asynchronous	Packet Transmit	Buffer (APTB) Address Offsets */
-
-#define	APTB_PRIO_OFFSET  0x00000000lu
-#define	APTB_DST_OFFSET	  0x00000002lu
-#define	APTB_LEN_OFFSET	  0x00000004lu
-#define	APTB_SRC_OFFSET	  0x00000006lu
-#define	APTB_DATA_OFFSET  0x00000008lu
-
-
-/* Remote Read Buffer (RRDB) Address Offsets */
-
-#define	RRDB_WADDR_OFFSET 0x00000100lu
-#define	RRDB_WLEN_OFFSET  0x00000101lu
-
-
-
 /* ************	 CONTROLLER AREA NETWORK (CAN) MASKS  ***************/
 /* CAN_CONTROL Masks					 */
 #define	SRS			0x0001	/* Software Reset */
diff --git a/arch/blackfin/mach-bf538/include/mach/gpio.h b/arch/blackfin/mach-bf538/include/mach/gpio.h
index 295c78a..0c346fb 100644
--- a/arch/blackfin/mach-bf538/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf538/include/mach/gpio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008 Analog Devices Inc.
+ * Copyright (C) 2008-2009 Analog Devices Inc.
  * Licensed under the GPL-2 or later.
  */
 
@@ -7,11 +7,8 @@
 #ifndef _MACH_GPIO_H_
 #define _MACH_GPIO_H_
 
-	/* FIXME:
-	 * For now only support PORTF GPIOs.
-	 * PORT C,D and E are for peripheral usage only
-	 */
 #define MAX_BLACKFIN_GPIOS 16
+#define BFIN_SPECIAL_GPIO_BANKS 3
 
 #define	GPIO_PF0	0	/* PF */
 #define	GPIO_PF1	1
diff --git a/arch/blackfin/mach-bf538/include/mach/portmux.h b/arch/blackfin/mach-bf538/include/mach/portmux.h
index 6121cf8..0083ba1 100644
--- a/arch/blackfin/mach-bf538/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf538/include/mach/portmux.h
@@ -7,7 +7,7 @@
 #ifndef _MACH_PORTMUX_H_
 #define _MACH_PORTMUX_H_
 
-#define MAX_RESOURCES	MAX_BLACKFIN_GPIOS
+#define MAX_RESOURCES	64
 
 #define P_TMR2		(P_DONTCARE)
 #define P_TMR1		(P_DONTCARE)
diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig
index a09623d..70189a0 100644
--- a/arch/blackfin/mach-bf548/Kconfig
+++ b/arch/blackfin/mach-bf548/Kconfig
@@ -1,3 +1,27 @@
+config BF542
+	def_bool y
+	depends on BF542_std || BF542M
+config BF544
+	def_bool y
+	depends on BF544_std || BF544M
+config BF547
+	def_bool y
+	depends on BF547_std || BF547M
+config BF548
+	def_bool y
+	depends on BF548_std || BF548M
+config BF549
+	def_bool y
+	depends on BF549_std || BF549M
+
+config BF54xM
+	def_bool y
+	depends on (BF542M || BF544M || BF547M || BF548M || BF549M)
+
+config BF54x
+	def_bool y
+	depends on (BF542 || BF544 || BF547 || BF548 || BF549)
+
 if (BF54x)
 
 source "arch/blackfin/mach-bf548/boards/Kconfig"
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 1a5286b..60193f7 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -62,7 +62,7 @@ static struct isp1760_platform_data isp1760_priv = {
 };
 
 static struct platform_device bfin_isp1760_device = {
-	.name           = "isp1760-hcd",
+	.name           = "isp1760",
 	.id             = 0,
 	.dev = {
 		.platform_data = &isp1760_priv,
@@ -154,7 +154,7 @@ static struct platform_device bf54x_kpad_device = {
 };
 #endif
 
-#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
+#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
 #include <asm/bfin_rotary.h>
 
 static struct bfin_rotary_platform_data bfin_rotary_data = {
@@ -186,7 +186,7 @@ static struct platform_device bfin_rotary_device = {
 #endif
 
 #if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
-#include <linux/spi/adxl34x.h>
+#include <linux/input/adxl34x.h>
 static const struct adxl34x_platform_data adxl34x_info = {
 	.x_axis_offset = 0,
 	.y_axis_offset = 0,
@@ -210,14 +210,17 @@ static const struct adxl34x_platform_data adxl34x_info = {
 	.ev_code_y = ABS_Y,		/* EV_REL */
 	.ev_code_z = ABS_Z,		/* EV_REL */
 
-	.ev_code_tap_x = BTN_TOUCH,		/* EV_KEY */
-	.ev_code_tap_y = BTN_TOUCH,		/* EV_KEY */
-	.ev_code_tap_z = BTN_TOUCH,		/* EV_KEY */
+	.ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */
 
 /*	.ev_code_ff = KEY_F,*/		/* EV_KEY */
 /*	.ev_code_act_inactivity = KEY_A,*/	/* EV_KEY */
 	.power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
 	.fifo_mode = ADXL_FIFO_STREAM,
+	.orientation_enable = ADXL_EN_ORIENTATION_3D,
+	.deadzone_angle = ADXL_DEADZONE_ANGLE_10p8,
+	.divisor_length = ADXL_LP_FILTER_DIVISOR_16,
+	/* EV_KEY {+Z, +Y, +X, -X, -Y, -Z} */
+	.ev_codes_orient_3d = {BTN_Z, BTN_Y, BTN_X, BTN_A, BTN_B, BTN_C},
 };
 #endif
 
@@ -461,6 +464,44 @@ static struct platform_device musb_device = {
 };
 #endif
 
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+unsigned short bfin_can_peripherals[] = {
+	P_CAN0_RX, P_CAN0_TX, 0
+};
+
+static struct resource bfin_can_resources[] = {
+	{
+		.start = 0xFFC02A00,
+		.end = 0xFFC02FFF,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_CAN0_RX,
+		.end = IRQ_CAN0_RX,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_CAN0_TX,
+		.end = IRQ_CAN0_TX,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_CAN0_ERROR,
+		.end = IRQ_CAN0_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_can_device = {
+	.name = "bfin_can",
+	.num_resources = ARRAY_SIZE(bfin_can_resources),
+	.resource = bfin_can_resources,
+	.dev = {
+		.platform_data = &bfin_can_peripherals, /* Passed to driver */
+	},
+};
+#endif
+
 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 static struct resource bfin_atapi_resources[] = {
 	{
@@ -953,6 +994,10 @@ static struct platform_device *ezkit_devices[] __initdata = {
 	&bfin_isp1760_device,
 #endif
 
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+	&bfin_can_device,
+#endif
+
 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
 	&bfin_atapi_device,
 #endif
@@ -974,7 +1019,7 @@ static struct platform_device *ezkit_devices[] __initdata = {
 	&bf54x_kpad_device,
 #endif
 
-#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
+#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
 	&bfin_rotary_device,
 #endif
 
diff --git a/arch/blackfin/mach-bf548/include/mach/bf548.h b/arch/blackfin/mach-bf548/include/mach/bf548.h
index 7bead5c..751e5e1 100644
--- a/arch/blackfin/mach-bf548/include/mach/bf548.h
+++ b/arch/blackfin/mach-bf548/include/mach/bf548.h
@@ -81,18 +81,6 @@
 
 #define AMGCTLVAL	(V_AMBEN | V_AMCKEN)
 
-#if defined(CONFIG_BF542M)
-# define CONFIG_BF542
-#elif defined(CONFIG_BF544M)
-# define CONFIG_BF544
-#elif defined(CONFIG_BF547M)
-# define CONFIG_BF547
-#elif defined(CONFIG_BF548M)
-# define CONFIG_BF548
-#elif defined(CONFIG_BF549M)
-# define CONFIG_BF549
-#endif
-
 #if defined(CONFIG_BF542)
 # define CPU   "BF542"
 # define CPUID 0x27de
diff --git a/arch/blackfin/mach-bf548/include/mach/blackfin.h b/arch/blackfin/mach-bf548/include/mach/blackfin.h
index 13302b6..5684030 100644
--- a/arch/blackfin/mach-bf548/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf548/include/mach/blackfin.h
@@ -64,10 +64,4 @@
 #define OFFSET_THR              0x28	/* Transmit Holding register            */
 #define OFFSET_RBR              0x2C	/* Receive Buffer register              */
 
-/* PLL_DIV Masks */
-#define CCLK_DIV1 CSEL_DIV1	/* CCLK = VCO / 1 */
-#define CCLK_DIV2 CSEL_DIV2	/* CCLK = VCO / 2 */
-#define CCLK_DIV4 CSEL_DIV4	/* CCLK = VCO / 4 */
-#define CCLK_DIV8 CSEL_DIV8	/* CCLK = VCO / 8 */
-
 #endif
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF547.h b/arch/blackfin/mach-bf548/include/mach/cdefBF547.h
index 4234215..bc650e6 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF547.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF547.h
@@ -4,21 +4,21 @@
  * Licensed under the GPL-2 or later.
  */
 
-#ifndef _CDEF_BF548_H
-#define _CDEF_BF548_H
+#ifndef _CDEF_BF547_H
+#define _CDEF_BF547_H
 
 /* include all Core registers and bit definitions */
-#include "defBF548.h"
+#include "defBF547.h"
 
 /* include core sbfin_read_()ecific register pointer definitions */
 #include <asm/cdef_LPBlackfin.h>
 
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF548 */
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF547 */
 
 /* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
 #include "cdefBF54x_base.h"
 
-/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
+/* The following are the #defines needed by ADSP-BF547 that are not in the common header */
 
 /* Timer Registers */
 
@@ -805,4 +805,4 @@
 #define bfin_read_HMDMA1_BCOUNT()		bfin_read16(HMDMA1_BCOUNT)
 #define bfin_write_HMDMA1_BCOUNT(val)		bfin_write16(HMDMA1_BCOUNT, val)
 
-#endif /* _CDEF_BF548_H */
+#endif /* _CDEF_BF547_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF548.h b/arch/blackfin/mach-bf548/include/mach/cdefBF548.h
index df84180..3523e08 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF548.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF548.h
@@ -18,165 +18,8 @@
 /* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
 #include "cdefBF54x_base.h"
 
-/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
-
-/* Timer Registers */
-
-#define bfin_read_TIMER8_CONFIG()	bfin_read16(TIMER8_CONFIG)
-#define bfin_write_TIMER8_CONFIG(val)	bfin_write16(TIMER8_CONFIG, val)
-#define bfin_read_TIMER8_COUNTER()	bfin_read32(TIMER8_COUNTER)
-#define bfin_write_TIMER8_COUNTER(val)	bfin_write32(TIMER8_COUNTER, val)
-#define bfin_read_TIMER8_PERIOD()	bfin_read32(TIMER8_PERIOD)
-#define bfin_write_TIMER8_PERIOD(val)	bfin_write32(TIMER8_PERIOD, val)
-#define bfin_read_TIMER8_WIDTH()	bfin_read32(TIMER8_WIDTH)
-#define bfin_write_TIMER8_WIDTH(val)	bfin_write32(TIMER8_WIDTH, val)
-#define bfin_read_TIMER9_CONFIG()	bfin_read16(TIMER9_CONFIG)
-#define bfin_write_TIMER9_CONFIG(val)	bfin_write16(TIMER9_CONFIG, val)
-#define bfin_read_TIMER9_COUNTER()	bfin_read32(TIMER9_COUNTER)
-#define bfin_write_TIMER9_COUNTER(val)	bfin_write32(TIMER9_COUNTER, val)
-#define bfin_read_TIMER9_PERIOD()	bfin_read32(TIMER9_PERIOD)
-#define bfin_write_TIMER9_PERIOD(val)	bfin_write32(TIMER9_PERIOD, val)
-#define bfin_read_TIMER9_WIDTH()	bfin_read32(TIMER9_WIDTH)
-#define bfin_write_TIMER9_WIDTH(val)	bfin_write32(TIMER9_WIDTH, val)
-#define bfin_read_TIMER10_CONFIG()	bfin_read16(TIMER10_CONFIG)
-#define bfin_write_TIMER10_CONFIG(val)	bfin_write16(TIMER10_CONFIG, val)
-#define bfin_read_TIMER10_COUNTER()	bfin_read32(TIMER10_COUNTER)
-#define bfin_write_TIMER10_COUNTER(val)	bfin_write32(TIMER10_COUNTER, val)
-#define bfin_read_TIMER10_PERIOD()	bfin_read32(TIMER10_PERIOD)
-#define bfin_write_TIMER10_PERIOD(val)	bfin_write32(TIMER10_PERIOD, val)
-#define bfin_read_TIMER10_WIDTH()	bfin_read32(TIMER10_WIDTH)
-#define bfin_write_TIMER10_WIDTH(val)	bfin_write32(TIMER10_WIDTH, val)
-
-/* Timer Groubfin_read_() of 3 */
-
-#define bfin_read_TIMER_ENABLE1()	bfin_read16(TIMER_ENABLE1)
-#define bfin_write_TIMER_ENABLE1(val)	bfin_write16(TIMER_ENABLE1, val)
-#define bfin_read_TIMER_DISABLE1()	bfin_read16(TIMER_DISABLE1)
-#define bfin_write_TIMER_DISABLE1(val)	bfin_write16(TIMER_DISABLE1, val)
-#define bfin_read_TIMER_STATUS1()	bfin_read32(TIMER_STATUS1)
-#define bfin_write_TIMER_STATUS1(val)	bfin_write32(TIMER_STATUS1, val)
-
-/* SPORT0 Registers */
-
-#define bfin_read_SPORT0_TCR1()		bfin_read16(SPORT0_TCR1)
-#define bfin_write_SPORT0_TCR1(val)	bfin_write16(SPORT0_TCR1, val)
-#define bfin_read_SPORT0_TCR2()		bfin_read16(SPORT0_TCR2)
-#define bfin_write_SPORT0_TCR2(val)	bfin_write16(SPORT0_TCR2, val)
-#define bfin_read_SPORT0_TCLKDIV()	bfin_read16(SPORT0_TCLKDIV)
-#define bfin_write_SPORT0_TCLKDIV(val)	bfin_write16(SPORT0_TCLKDIV, val)
-#define bfin_read_SPORT0_TFSDIV()	bfin_read16(SPORT0_TFSDIV)
-#define bfin_write_SPORT0_TFSDIV(val)	bfin_write16(SPORT0_TFSDIV, val)
-#define bfin_read_SPORT0_TX()		bfin_read32(SPORT0_TX)
-#define bfin_write_SPORT0_TX(val)	bfin_write32(SPORT0_TX, val)
-#define bfin_read_SPORT0_RX()		bfin_read32(SPORT0_RX)
-#define bfin_write_SPORT0_RX(val)	bfin_write32(SPORT0_RX, val)
-#define bfin_read_SPORT0_RCR1()		bfin_read16(SPORT0_RCR1)
-#define bfin_write_SPORT0_RCR1(val)	bfin_write16(SPORT0_RCR1, val)
-#define bfin_read_SPORT0_RCR2()		bfin_read16(SPORT0_RCR2)
-#define bfin_write_SPORT0_RCR2(val)	bfin_write16(SPORT0_RCR2, val)
-#define bfin_read_SPORT0_RCLKDIV()	bfin_read16(SPORT0_RCLKDIV)
-#define bfin_write_SPORT0_RCLKDIV(val)	bfin_write16(SPORT0_RCLKDIV, val)
-#define bfin_read_SPORT0_RFSDIV()	bfin_read16(SPORT0_RFSDIV)
-#define bfin_write_SPORT0_RFSDIV(val)	bfin_write16(SPORT0_RFSDIV, val)
-#define bfin_read_SPORT0_STAT()		bfin_read16(SPORT0_STAT)
-#define bfin_write_SPORT0_STAT(val)	bfin_write16(SPORT0_STAT, val)
-#define bfin_read_SPORT0_CHNL()		bfin_read16(SPORT0_CHNL)
-#define bfin_write_SPORT0_CHNL(val)	bfin_write16(SPORT0_CHNL, val)
-#define bfin_read_SPORT0_MCMC1()	bfin_read16(SPORT0_MCMC1)
-#define bfin_write_SPORT0_MCMC1(val)	bfin_write16(SPORT0_MCMC1, val)
-#define bfin_read_SPORT0_MCMC2()	bfin_read16(SPORT0_MCMC2)
-#define bfin_write_SPORT0_MCMC2(val)	bfin_write16(SPORT0_MCMC2, val)
-#define bfin_read_SPORT0_MTCS0()	bfin_read32(SPORT0_MTCS0)
-#define bfin_write_SPORT0_MTCS0(val)	bfin_write32(SPORT0_MTCS0, val)
-#define bfin_read_SPORT0_MTCS1()	bfin_read32(SPORT0_MTCS1)
-#define bfin_write_SPORT0_MTCS1(val)	bfin_write32(SPORT0_MTCS1, val)
-#define bfin_read_SPORT0_MTCS2()	bfin_read32(SPORT0_MTCS2)
-#define bfin_write_SPORT0_MTCS2(val)	bfin_write32(SPORT0_MTCS2, val)
-#define bfin_read_SPORT0_MTCS3()	bfin_read32(SPORT0_MTCS3)
-#define bfin_write_SPORT0_MTCS3(val)	bfin_write32(SPORT0_MTCS3, val)
-#define bfin_read_SPORT0_MRCS0()	bfin_read32(SPORT0_MRCS0)
-#define bfin_write_SPORT0_MRCS0(val)	bfin_write32(SPORT0_MRCS0, val)
-#define bfin_read_SPORT0_MRCS1()	bfin_read32(SPORT0_MRCS1)
-#define bfin_write_SPORT0_MRCS1(val)	bfin_write32(SPORT0_MRCS1, val)
-#define bfin_read_SPORT0_MRCS2()	bfin_read32(SPORT0_MRCS2)
-#define bfin_write_SPORT0_MRCS2(val)	bfin_write32(SPORT0_MRCS2, val)
-#define bfin_read_SPORT0_MRCS3()	bfin_read32(SPORT0_MRCS3)
-#define bfin_write_SPORT0_MRCS3(val)	bfin_write32(SPORT0_MRCS3, val)
-
-/* EPPI0 Registers */
-
-#define bfin_read_EPPI0_STATUS()	bfin_read16(EPPI0_STATUS)
-#define bfin_write_EPPI0_STATUS(val)	bfin_write16(EPPI0_STATUS, val)
-#define bfin_read_EPPI0_HCOUNT()	bfin_read16(EPPI0_HCOUNT)
-#define bfin_write_EPPI0_HCOUNT(val)	bfin_write16(EPPI0_HCOUNT, val)
-#define bfin_read_EPPI0_HDELAY()	bfin_read16(EPPI0_HDELAY)
-#define bfin_write_EPPI0_HDELAY(val)	bfin_write16(EPPI0_HDELAY, val)
-#define bfin_read_EPPI0_VCOUNT()	bfin_read16(EPPI0_VCOUNT)
-#define bfin_write_EPPI0_VCOUNT(val)	bfin_write16(EPPI0_VCOUNT, val)
-#define bfin_read_EPPI0_VDELAY()	bfin_read16(EPPI0_VDELAY)
-#define bfin_write_EPPI0_VDELAY(val)	bfin_write16(EPPI0_VDELAY, val)
-#define bfin_read_EPPI0_FRAME()		bfin_read16(EPPI0_FRAME)
-#define bfin_write_EPPI0_FRAME(val)	bfin_write16(EPPI0_FRAME, val)
-#define bfin_read_EPPI0_LINE()		bfin_read16(EPPI0_LINE)
-#define bfin_write_EPPI0_LINE(val)	bfin_write16(EPPI0_LINE, val)
-#define bfin_read_EPPI0_CLKDIV()	bfin_read16(EPPI0_CLKDIV)
-#define bfin_write_EPPI0_CLKDIV(val)	bfin_write16(EPPI0_CLKDIV, val)
-#define bfin_read_EPPI0_CONTROL()	bfin_read32(EPPI0_CONTROL)
-#define bfin_write_EPPI0_CONTROL(val)	bfin_write32(EPPI0_CONTROL, val)
-#define bfin_read_EPPI0_FS1W_HBL()	bfin_read32(EPPI0_FS1W_HBL)
-#define bfin_write_EPPI0_FS1W_HBL(val)	bfin_write32(EPPI0_FS1W_HBL, val)
-#define bfin_read_EPPI0_FS1P_AVPL()	bfin_read32(EPPI0_FS1P_AVPL)
-#define bfin_write_EPPI0_FS1P_AVPL(val)	bfin_write32(EPPI0_FS1P_AVPL, val)
-#define bfin_read_EPPI0_FS2W_LVB()	bfin_read32(EPPI0_FS2W_LVB)
-#define bfin_write_EPPI0_FS2W_LVB(val)	bfin_write32(EPPI0_FS2W_LVB, val)
-#define bfin_read_EPPI0_FS2P_LAVF()	bfin_read32(EPPI0_FS2P_LAVF)
-#define bfin_write_EPPI0_FS2P_LAVF(val)	bfin_write32(EPPI0_FS2P_LAVF, val)
-#define bfin_read_EPPI0_CLIP()		bfin_read32(EPPI0_CLIP)
-#define bfin_write_EPPI0_CLIP(val)	bfin_write32(EPPI0_CLIP, val)
-
-/* UART2 Registers */
-
-#define bfin_read_UART2_DLL()		bfin_read16(UART2_DLL)
-#define bfin_write_UART2_DLL(val)	bfin_write16(UART2_DLL, val)
-#define bfin_read_UART2_DLH()		bfin_read16(UART2_DLH)
-#define bfin_write_UART2_DLH(val)	bfin_write16(UART2_DLH, val)
-#define bfin_read_UART2_GCTL()		bfin_read16(UART2_GCTL)
-#define bfin_write_UART2_GCTL(val)	bfin_write16(UART2_GCTL, val)
-#define bfin_read_UART2_LCR()		bfin_read16(UART2_LCR)
-#define bfin_write_UART2_LCR(val)	bfin_write16(UART2_LCR, val)
-#define bfin_read_UART2_MCR()		bfin_read16(UART2_MCR)
-#define bfin_write_UART2_MCR(val)	bfin_write16(UART2_MCR, val)
-#define bfin_read_UART2_LSR()		bfin_read16(UART2_LSR)
-#define bfin_write_UART2_LSR(val)	bfin_write16(UART2_LSR, val)
-#define bfin_read_UART2_MSR()		bfin_read16(UART2_MSR)
-#define bfin_write_UART2_MSR(val)	bfin_write16(UART2_MSR, val)
-#define bfin_read_UART2_SCR()		bfin_read16(UART2_SCR)
-#define bfin_write_UART2_SCR(val)	bfin_write16(UART2_SCR, val)
-#define bfin_read_UART2_IER_SET()	bfin_read16(UART2_IER_SET)
-#define bfin_write_UART2_IER_SET(val)	bfin_write16(UART2_IER_SET, val)
-#define bfin_read_UART2_IER_CLEAR()	bfin_read16(UART2_IER_CLEAR)
-#define bfin_write_UART2_IER_CLEAR(val)	bfin_write16(UART2_IER_CLEAR, val)
-#define bfin_read_UART2_RBR()		bfin_read16(UART2_RBR)
-#define bfin_write_UART2_RBR(val)	bfin_write16(UART2_RBR, val)
-
-/* Two Wire Interface Registers (TWI1) */
-
-/* SPI2  Registers */
-
-#define bfin_read_SPI2_CTL()		bfin_read16(SPI2_CTL)
-#define bfin_write_SPI2_CTL(val)	bfin_write16(SPI2_CTL, val)
-#define bfin_read_SPI2_FLG()		bfin_read16(SPI2_FLG)
-#define bfin_write_SPI2_FLG(val)	bfin_write16(SPI2_FLG, val)
-#define bfin_read_SPI2_STAT()		bfin_read16(SPI2_STAT)
-#define bfin_write_SPI2_STAT(val)	bfin_write16(SPI2_STAT, val)
-#define bfin_read_SPI2_TDBR()		bfin_read16(SPI2_TDBR)
-#define bfin_write_SPI2_TDBR(val)	bfin_write16(SPI2_TDBR, val)
-#define bfin_read_SPI2_RDBR()		bfin_read16(SPI2_RDBR)
-#define bfin_write_SPI2_RDBR(val)	bfin_write16(SPI2_RDBR, val)
-#define bfin_read_SPI2_BAUD()		bfin_read16(SPI2_BAUD)
-#define bfin_write_SPI2_BAUD(val)	bfin_write16(SPI2_BAUD, val)
-#define bfin_read_SPI2_SHADOW()		bfin_read16(SPI2_SHADOW)
-#define bfin_write_SPI2_SHADOW(val)	bfin_write16(SPI2_SHADOW, val)
+/* The BF548 is like the BF547, but has additional CANs */
+#include "cdefBF547.h"
 
 /* CAN Controller 1 Config 1 Registers */
 
@@ -923,631 +766,4 @@
 #define bfin_read_CAN1_MB31_ID1()		bfin_read16(CAN1_MB31_ID1)
 #define bfin_write_CAN1_MB31_ID1(val)		bfin_write16(CAN1_MB31_ID1, val)
 
-/* ATAPI Registers */
-
-#define bfin_read_ATAPI_CONTROL()		bfin_read16(ATAPI_CONTROL)
-#define bfin_write_ATAPI_CONTROL(val)		bfin_write16(ATAPI_CONTROL, val)
-#define bfin_read_ATAPI_STATUS()		bfin_read16(ATAPI_STATUS)
-#define bfin_write_ATAPI_STATUS(val)		bfin_write16(ATAPI_STATUS, val)
-#define bfin_read_ATAPI_DEV_ADDR()		bfin_read16(ATAPI_DEV_ADDR)
-#define bfin_write_ATAPI_DEV_ADDR(val)		bfin_write16(ATAPI_DEV_ADDR, val)
-#define bfin_read_ATAPI_DEV_TXBUF()		bfin_read16(ATAPI_DEV_TXBUF)
-#define bfin_write_ATAPI_DEV_TXBUF(val)		bfin_write16(ATAPI_DEV_TXBUF, val)
-#define bfin_read_ATAPI_DEV_RXBUF()		bfin_read16(ATAPI_DEV_RXBUF)
-#define bfin_write_ATAPI_DEV_RXBUF(val)		bfin_write16(ATAPI_DEV_RXBUF, val)
-#define bfin_read_ATAPI_INT_MASK()		bfin_read16(ATAPI_INT_MASK)
-#define bfin_write_ATAPI_INT_MASK(val)		bfin_write16(ATAPI_INT_MASK, val)
-#define bfin_read_ATAPI_INT_STATUS()		bfin_read16(ATAPI_INT_STATUS)
-#define bfin_write_ATAPI_INT_STATUS(val)	bfin_write16(ATAPI_INT_STATUS, val)
-#define bfin_read_ATAPI_XFER_LEN()		bfin_read16(ATAPI_XFER_LEN)
-#define bfin_write_ATAPI_XFER_LEN(val)		bfin_write16(ATAPI_XFER_LEN, val)
-#define bfin_read_ATAPI_LINE_STATUS()		bfin_read16(ATAPI_LINE_STATUS)
-#define bfin_write_ATAPI_LINE_STATUS(val)	bfin_write16(ATAPI_LINE_STATUS, val)
-#define bfin_read_ATAPI_SM_STATE()		bfin_read16(ATAPI_SM_STATE)
-#define bfin_write_ATAPI_SM_STATE(val)		bfin_write16(ATAPI_SM_STATE, val)
-#define bfin_read_ATAPI_TERMINATE()		bfin_read16(ATAPI_TERMINATE)
-#define bfin_write_ATAPI_TERMINATE(val)		bfin_write16(ATAPI_TERMINATE, val)
-#define bfin_read_ATAPI_PIO_TFRCNT()		bfin_read16(ATAPI_PIO_TFRCNT)
-#define bfin_write_ATAPI_PIO_TFRCNT(val)	bfin_write16(ATAPI_PIO_TFRCNT, val)
-#define bfin_read_ATAPI_DMA_TFRCNT()		bfin_read16(ATAPI_DMA_TFRCNT)
-#define bfin_write_ATAPI_DMA_TFRCNT(val)	bfin_write16(ATAPI_DMA_TFRCNT, val)
-#define bfin_read_ATAPI_UMAIN_TFRCNT()		bfin_read16(ATAPI_UMAIN_TFRCNT)
-#define bfin_write_ATAPI_UMAIN_TFRCNT(val)	bfin_write16(ATAPI_UMAIN_TFRCNT, val)
-#define bfin_read_ATAPI_UDMAOUT_TFRCNT()	bfin_read16(ATAPI_UDMAOUT_TFRCNT)
-#define bfin_write_ATAPI_UDMAOUT_TFRCNT(val)	bfin_write16(ATAPI_UDMAOUT_TFRCNT, val)
-#define bfin_read_ATAPI_REG_TIM_0()		bfin_read16(ATAPI_REG_TIM_0)
-#define bfin_write_ATAPI_REG_TIM_0(val)		bfin_write16(ATAPI_REG_TIM_0, val)
-#define bfin_read_ATAPI_PIO_TIM_0()		bfin_read16(ATAPI_PIO_TIM_0)
-#define bfin_write_ATAPI_PIO_TIM_0(val)		bfin_write16(ATAPI_PIO_TIM_0, val)
-#define bfin_read_ATAPI_PIO_TIM_1()		bfin_read16(ATAPI_PIO_TIM_1)
-#define bfin_write_ATAPI_PIO_TIM_1(val)		bfin_write16(ATAPI_PIO_TIM_1, val)
-#define bfin_read_ATAPI_MULTI_TIM_0()		bfin_read16(ATAPI_MULTI_TIM_0)
-#define bfin_write_ATAPI_MULTI_TIM_0(val)	bfin_write16(ATAPI_MULTI_TIM_0, val)
-#define bfin_read_ATAPI_MULTI_TIM_1()		bfin_read16(ATAPI_MULTI_TIM_1)
-#define bfin_write_ATAPI_MULTI_TIM_1(val)	bfin_write16(ATAPI_MULTI_TIM_1, val)
-#define bfin_read_ATAPI_MULTI_TIM_2()		bfin_read16(ATAPI_MULTI_TIM_2)
-#define bfin_write_ATAPI_MULTI_TIM_2(val)	bfin_write16(ATAPI_MULTI_TIM_2, val)
-#define bfin_read_ATAPI_ULTRA_TIM_0()		bfin_read16(ATAPI_ULTRA_TIM_0)
-#define bfin_write_ATAPI_ULTRA_TIM_0(val)	bfin_write16(ATAPI_ULTRA_TIM_0, val)
-#define bfin_read_ATAPI_ULTRA_TIM_1()		bfin_read16(ATAPI_ULTRA_TIM_1)
-#define bfin_write_ATAPI_ULTRA_TIM_1(val)	bfin_write16(ATAPI_ULTRA_TIM_1, val)
-#define bfin_read_ATAPI_ULTRA_TIM_2()		bfin_read16(ATAPI_ULTRA_TIM_2)
-#define bfin_write_ATAPI_ULTRA_TIM_2(val)	bfin_write16(ATAPI_ULTRA_TIM_2, val)
-#define bfin_read_ATAPI_ULTRA_TIM_3()		bfin_read16(ATAPI_ULTRA_TIM_3)
-#define bfin_write_ATAPI_ULTRA_TIM_3(val)	bfin_write16(ATAPI_ULTRA_TIM_3, val)
-
-/* SDH Registers */
-
-#define bfin_read_SDH_PWR_CTL()		bfin_read16(SDH_PWR_CTL)
-#define bfin_write_SDH_PWR_CTL(val)	bfin_write16(SDH_PWR_CTL, val)
-#define bfin_read_SDH_CLK_CTL()		bfin_read16(SDH_CLK_CTL)
-#define bfin_write_SDH_CLK_CTL(val)	bfin_write16(SDH_CLK_CTL, val)
-#define bfin_read_SDH_ARGUMENT()	bfin_read32(SDH_ARGUMENT)
-#define bfin_write_SDH_ARGUMENT(val)	bfin_write32(SDH_ARGUMENT, val)
-#define bfin_read_SDH_COMMAND()		bfin_read16(SDH_COMMAND)
-#define bfin_write_SDH_COMMAND(val)	bfin_write16(SDH_COMMAND, val)
-#define bfin_read_SDH_RESP_CMD()	bfin_read16(SDH_RESP_CMD)
-#define bfin_write_SDH_RESP_CMD(val)	bfin_write16(SDH_RESP_CMD, val)
-#define bfin_read_SDH_RESPONSE0()	bfin_read32(SDH_RESPONSE0)
-#define bfin_write_SDH_RESPONSE0(val)	bfin_write32(SDH_RESPONSE0, val)
-#define bfin_read_SDH_RESPONSE1()	bfin_read32(SDH_RESPONSE1)
-#define bfin_write_SDH_RESPONSE1(val)	bfin_write32(SDH_RESPONSE1, val)
-#define bfin_read_SDH_RESPONSE2()	bfin_read32(SDH_RESPONSE2)
-#define bfin_write_SDH_RESPONSE2(val)	bfin_write32(SDH_RESPONSE2, val)
-#define bfin_read_SDH_RESPONSE3()	bfin_read32(SDH_RESPONSE3)
-#define bfin_write_SDH_RESPONSE3(val)	bfin_write32(SDH_RESPONSE3, val)
-#define bfin_read_SDH_DATA_TIMER()	bfin_read32(SDH_DATA_TIMER)
-#define bfin_write_SDH_DATA_TIMER(val)	bfin_write32(SDH_DATA_TIMER, val)
-#define bfin_read_SDH_DATA_LGTH()	bfin_read16(SDH_DATA_LGTH)
-#define bfin_write_SDH_DATA_LGTH(val)	bfin_write16(SDH_DATA_LGTH, val)
-#define bfin_read_SDH_DATA_CTL()	bfin_read16(SDH_DATA_CTL)
-#define bfin_write_SDH_DATA_CTL(val)	bfin_write16(SDH_DATA_CTL, val)
-#define bfin_read_SDH_DATA_CNT()	bfin_read16(SDH_DATA_CNT)
-#define bfin_write_SDH_DATA_CNT(val)	bfin_write16(SDH_DATA_CNT, val)
-#define bfin_read_SDH_STATUS()		bfin_read32(SDH_STATUS)
-#define bfin_write_SDH_STATUS(val)	bfin_write32(SDH_STATUS, val)
-#define bfin_read_SDH_STATUS_CLR()	bfin_read16(SDH_STATUS_CLR)
-#define bfin_write_SDH_STATUS_CLR(val)	bfin_write16(SDH_STATUS_CLR, val)
-#define bfin_read_SDH_MASK0()		bfin_read32(SDH_MASK0)
-#define bfin_write_SDH_MASK0(val)	bfin_write32(SDH_MASK0, val)
-#define bfin_read_SDH_MASK1()		bfin_read32(SDH_MASK1)
-#define bfin_write_SDH_MASK1(val)	bfin_write32(SDH_MASK1, val)
-#define bfin_read_SDH_FIFO_CNT()	bfin_read16(SDH_FIFO_CNT)
-#define bfin_write_SDH_FIFO_CNT(val)	bfin_write16(SDH_FIFO_CNT, val)
-#define bfin_read_SDH_FIFO()		bfin_read32(SDH_FIFO)
-#define bfin_write_SDH_FIFO(val)	bfin_write32(SDH_FIFO, val)
-#define bfin_read_SDH_E_STATUS()	bfin_read16(SDH_E_STATUS)
-#define bfin_write_SDH_E_STATUS(val)	bfin_write16(SDH_E_STATUS, val)
-#define bfin_read_SDH_E_MASK()		bfin_read16(SDH_E_MASK)
-#define bfin_write_SDH_E_MASK(val)	bfin_write16(SDH_E_MASK, val)
-#define bfin_read_SDH_CFG()		bfin_read16(SDH_CFG)
-#define bfin_write_SDH_CFG(val)		bfin_write16(SDH_CFG, val)
-#define bfin_read_SDH_RD_WAIT_EN()	bfin_read16(SDH_RD_WAIT_EN)
-#define bfin_write_SDH_RD_WAIT_EN(val)	bfin_write16(SDH_RD_WAIT_EN, val)
-#define bfin_read_SDH_PID0()		bfin_read16(SDH_PID0)
-#define bfin_write_SDH_PID0(val)	bfin_write16(SDH_PID0, val)
-#define bfin_read_SDH_PID1()		bfin_read16(SDH_PID1)
-#define bfin_write_SDH_PID1(val)	bfin_write16(SDH_PID1, val)
-#define bfin_read_SDH_PID2()		bfin_read16(SDH_PID2)
-#define bfin_write_SDH_PID2(val)	bfin_write16(SDH_PID2, val)
-#define bfin_read_SDH_PID3()		bfin_read16(SDH_PID3)
-#define bfin_write_SDH_PID3(val)	bfin_write16(SDH_PID3, val)
-#define bfin_read_SDH_PID4()		bfin_read16(SDH_PID4)
-#define bfin_write_SDH_PID4(val)	bfin_write16(SDH_PID4, val)
-#define bfin_read_SDH_PID5()		bfin_read16(SDH_PID5)
-#define bfin_write_SDH_PID5(val)	bfin_write16(SDH_PID5, val)
-#define bfin_read_SDH_PID6()		bfin_read16(SDH_PID6)
-#define bfin_write_SDH_PID6(val)	bfin_write16(SDH_PID6, val)
-#define bfin_read_SDH_PID7()		bfin_read16(SDH_PID7)
-#define bfin_write_SDH_PID7(val)	bfin_write16(SDH_PID7, val)
-
-/* HOST Port Registers */
-
-#define bfin_read_HOST_CONTROL()	bfin_read16(HOST_CONTROL)
-#define bfin_write_HOST_CONTROL(val)	bfin_write16(HOST_CONTROL, val)
-#define bfin_read_HOST_STATUS()		bfin_read16(HOST_STATUS)
-#define bfin_write_HOST_STATUS(val)	bfin_write16(HOST_STATUS, val)
-#define bfin_read_HOST_TIMEOUT()	bfin_read16(HOST_TIMEOUT)
-#define bfin_write_HOST_TIMEOUT(val)	bfin_write16(HOST_TIMEOUT, val)
-
-/* USB Control Registers */
-
-#define bfin_read_USB_FADDR()		bfin_read16(USB_FADDR)
-#define bfin_write_USB_FADDR(val)	bfin_write16(USB_FADDR, val)
-#define bfin_read_USB_POWER()		bfin_read16(USB_POWER)
-#define bfin_write_USB_POWER(val)	bfin_write16(USB_POWER, val)
-#define bfin_read_USB_INTRTX()		bfin_read16(USB_INTRTX)
-#define bfin_write_USB_INTRTX(val)	bfin_write16(USB_INTRTX, val)
-#define bfin_read_USB_INTRRX()		bfin_read16(USB_INTRRX)
-#define bfin_write_USB_INTRRX(val)	bfin_write16(USB_INTRRX, val)
-#define bfin_read_USB_INTRTXE()		bfin_read16(USB_INTRTXE)
-#define bfin_write_USB_INTRTXE(val)	bfin_write16(USB_INTRTXE, val)
-#define bfin_read_USB_INTRRXE()		bfin_read16(USB_INTRRXE)
-#define bfin_write_USB_INTRRXE(val)	bfin_write16(USB_INTRRXE, val)
-#define bfin_read_USB_INTRUSB()		bfin_read16(USB_INTRUSB)
-#define bfin_write_USB_INTRUSB(val)	bfin_write16(USB_INTRUSB, val)
-#define bfin_read_USB_INTRUSBE()	bfin_read16(USB_INTRUSBE)
-#define bfin_write_USB_INTRUSBE(val)	bfin_write16(USB_INTRUSBE, val)
-#define bfin_read_USB_FRAME()		bfin_read16(USB_FRAME)
-#define bfin_write_USB_FRAME(val)	bfin_write16(USB_FRAME, val)
-#define bfin_read_USB_INDEX()		bfin_read16(USB_INDEX)
-#define bfin_write_USB_INDEX(val)	bfin_write16(USB_INDEX, val)
-#define bfin_read_USB_TESTMODE()	bfin_read16(USB_TESTMODE)
-#define bfin_write_USB_TESTMODE(val)	bfin_write16(USB_TESTMODE, val)
-#define bfin_read_USB_GLOBINTR()	bfin_read16(USB_GLOBINTR)
-#define bfin_write_USB_GLOBINTR(val)	bfin_write16(USB_GLOBINTR, val)
-#define bfin_read_USB_GLOBAL_CTL()	bfin_read16(USB_GLOBAL_CTL)
-#define bfin_write_USB_GLOBAL_CTL(val)		bfin_write16(USB_GLOBAL_CTL, val)
-
-/* USB Packet Control Registers */
-
-#define bfin_read_USB_TX_MAX_PACKET()		bfin_read16(USB_TX_MAX_PACKET)
-#define bfin_write_USB_TX_MAX_PACKET(val)	bfin_write16(USB_TX_MAX_PACKET, val)
-#define bfin_read_USB_CSR0()		bfin_read16(USB_CSR0)
-#define bfin_write_USB_CSR0(val)	bfin_write16(USB_CSR0, val)
-#define bfin_read_USB_TXCSR()		bfin_read16(USB_TXCSR)
-#define bfin_write_USB_TXCSR(val)	bfin_write16(USB_TXCSR, val)
-#define bfin_read_USB_RX_MAX_PACKET()		bfin_read16(USB_RX_MAX_PACKET)
-#define bfin_write_USB_RX_MAX_PACKET(val)	bfin_write16(USB_RX_MAX_PACKET, val)
-#define bfin_read_USB_RXCSR()		bfin_read16(USB_RXCSR)
-#define bfin_write_USB_RXCSR(val)	bfin_write16(USB_RXCSR, val)
-#define bfin_read_USB_COUNT0()		bfin_read16(USB_COUNT0)
-#define bfin_write_USB_COUNT0(val)	bfin_write16(USB_COUNT0, val)
-#define bfin_read_USB_RXCOUNT()		bfin_read16(USB_RXCOUNT)
-#define bfin_write_USB_RXCOUNT(val)	bfin_write16(USB_RXCOUNT, val)
-#define bfin_read_USB_TXTYPE()		bfin_read16(USB_TXTYPE)
-#define bfin_write_USB_TXTYPE(val)	bfin_write16(USB_TXTYPE, val)
-#define bfin_read_USB_NAKLIMIT0()	bfin_read16(USB_NAKLIMIT0)
-#define bfin_write_USB_NAKLIMIT0(val)	bfin_write16(USB_NAKLIMIT0, val)
-#define bfin_read_USB_TXINTERVAL()	bfin_read16(USB_TXINTERVAL)
-#define bfin_write_USB_TXINTERVAL(val)	bfin_write16(USB_TXINTERVAL, val)
-#define bfin_read_USB_RXTYPE()		bfin_read16(USB_RXTYPE)
-#define bfin_write_USB_RXTYPE(val)	bfin_write16(USB_RXTYPE, val)
-#define bfin_read_USB_RXINTERVAL()	bfin_read16(USB_RXINTERVAL)
-#define bfin_write_USB_RXINTERVAL(val)	bfin_write16(USB_RXINTERVAL, val)
-#define bfin_read_USB_TXCOUNT()		bfin_read16(USB_TXCOUNT)
-#define bfin_write_USB_TXCOUNT(val)	bfin_write16(USB_TXCOUNT, val)
-
-/* USB Endbfin_read_()oint FIFO Registers */
-
-#define bfin_read_USB_EP0_FIFO()	bfin_read16(USB_EP0_FIFO)
-#define bfin_write_USB_EP0_FIFO(val)	bfin_write16(USB_EP0_FIFO, val)
-#define bfin_read_USB_EP1_FIFO()	bfin_read16(USB_EP1_FIFO)
-#define bfin_write_USB_EP1_FIFO(val)	bfin_write16(USB_EP1_FIFO, val)
-#define bfin_read_USB_EP2_FIFO()	bfin_read16(USB_EP2_FIFO)
-#define bfin_write_USB_EP2_FIFO(val)	bfin_write16(USB_EP2_FIFO, val)
-#define bfin_read_USB_EP3_FIFO()	bfin_read16(USB_EP3_FIFO)
-#define bfin_write_USB_EP3_FIFO(val)	bfin_write16(USB_EP3_FIFO, val)
-#define bfin_read_USB_EP4_FIFO()	bfin_read16(USB_EP4_FIFO)
-#define bfin_write_USB_EP4_FIFO(val)	bfin_write16(USB_EP4_FIFO, val)
-#define bfin_read_USB_EP5_FIFO()	bfin_read16(USB_EP5_FIFO)
-#define bfin_write_USB_EP5_FIFO(val)	bfin_write16(USB_EP5_FIFO, val)
-#define bfin_read_USB_EP6_FIFO()	bfin_read16(USB_EP6_FIFO)
-#define bfin_write_USB_EP6_FIFO(val)	bfin_write16(USB_EP6_FIFO, val)
-#define bfin_read_USB_EP7_FIFO()	bfin_read16(USB_EP7_FIFO)
-#define bfin_write_USB_EP7_FIFO(val)	bfin_write16(USB_EP7_FIFO, val)
-
-/* USB OTG Control Registers */
-
-#define bfin_read_USB_OTG_DEV_CTL()		bfin_read16(USB_OTG_DEV_CTL)
-#define bfin_write_USB_OTG_DEV_CTL(val)		bfin_write16(USB_OTG_DEV_CTL, val)
-#define bfin_read_USB_OTG_VBUS_IRQ()		bfin_read16(USB_OTG_VBUS_IRQ)
-#define bfin_write_USB_OTG_VBUS_IRQ(val)	bfin_write16(USB_OTG_VBUS_IRQ, val)
-#define bfin_read_USB_OTG_VBUS_MASK()		bfin_read16(USB_OTG_VBUS_MASK)
-#define bfin_write_USB_OTG_VBUS_MASK(val)	bfin_write16(USB_OTG_VBUS_MASK, val)
-
-/* USB Phy Control Registers */
-
-#define bfin_read_USB_LINKINFO()	bfin_read16(USB_LINKINFO)
-#define bfin_write_USB_LINKINFO(val)	bfin_write16(USB_LINKINFO, val)
-#define bfin_read_USB_VPLEN()		bfin_read16(USB_VPLEN)
-#define bfin_write_USB_VPLEN(val)	bfin_write16(USB_VPLEN, val)
-#define bfin_read_USB_HS_EOF1()		bfin_read16(USB_HS_EOF1)
-#define bfin_write_USB_HS_EOF1(val)	bfin_write16(USB_HS_EOF1, val)
-#define bfin_read_USB_FS_EOF1()		bfin_read16(USB_FS_EOF1)
-#define bfin_write_USB_FS_EOF1(val)	bfin_write16(USB_FS_EOF1, val)
-#define bfin_read_USB_LS_EOF1()		bfin_read16(USB_LS_EOF1)
-#define bfin_write_USB_LS_EOF1(val)	bfin_write16(USB_LS_EOF1, val)
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CNTRL()		bfin_read16(USB_APHY_CNTRL)
-#define bfin_write_USB_APHY_CNTRL(val)		bfin_write16(USB_APHY_CNTRL, val)
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CALIB()		bfin_read16(USB_APHY_CALIB)
-#define bfin_write_USB_APHY_CALIB(val)		bfin_write16(USB_APHY_CALIB, val)
-#define bfin_read_USB_APHY_CNTRL2()		bfin_read16(USB_APHY_CNTRL2)
-#define bfin_write_USB_APHY_CNTRL2(val)		bfin_write16(USB_APHY_CNTRL2, val)
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define bfin_read_USB_PHY_TEST()		bfin_read16(USB_PHY_TEST)
-#define bfin_write_USB_PHY_TEST(val)		bfin_write16(USB_PHY_TEST, val)
-#define bfin_read_USB_PLLOSC_CTRL()		bfin_read16(USB_PLLOSC_CTRL)
-#define bfin_write_USB_PLLOSC_CTRL(val)		bfin_write16(USB_PLLOSC_CTRL, val)
-#define bfin_read_USB_SRP_CLKDIV()		bfin_read16(USB_SRP_CLKDIV)
-#define bfin_write_USB_SRP_CLKDIV(val)		bfin_write16(USB_SRP_CLKDIV, val)
-
-/* USB Endbfin_read_()oint 0 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXMAXP()		bfin_read16(USB_EP_NI0_TXMAXP)
-#define bfin_write_USB_EP_NI0_TXMAXP(val)	bfin_write16(USB_EP_NI0_TXMAXP, val)
-#define bfin_read_USB_EP_NI0_TXCSR()		bfin_read16(USB_EP_NI0_TXCSR)
-#define bfin_write_USB_EP_NI0_TXCSR(val)	bfin_write16(USB_EP_NI0_TXCSR, val)
-#define bfin_read_USB_EP_NI0_RXMAXP()		bfin_read16(USB_EP_NI0_RXMAXP)
-#define bfin_write_USB_EP_NI0_RXMAXP(val)	bfin_write16(USB_EP_NI0_RXMAXP, val)
-#define bfin_read_USB_EP_NI0_RXCSR()		bfin_read16(USB_EP_NI0_RXCSR)
-#define bfin_write_USB_EP_NI0_RXCSR(val)	bfin_write16(USB_EP_NI0_RXCSR, val)
-#define bfin_read_USB_EP_NI0_RXCOUNT()		bfin_read16(USB_EP_NI0_RXCOUNT)
-#define bfin_write_USB_EP_NI0_RXCOUNT(val)	bfin_write16(USB_EP_NI0_RXCOUNT, val)
-#define bfin_read_USB_EP_NI0_TXTYPE()		bfin_read16(USB_EP_NI0_TXTYPE)
-#define bfin_write_USB_EP_NI0_TXTYPE(val)	bfin_write16(USB_EP_NI0_TXTYPE, val)
-#define bfin_read_USB_EP_NI0_TXINTERVAL()	bfin_read16(USB_EP_NI0_TXINTERVAL)
-#define bfin_write_USB_EP_NI0_TXINTERVAL(val)	bfin_write16(USB_EP_NI0_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI0_RXTYPE()		bfin_read16(USB_EP_NI0_RXTYPE)
-#define bfin_write_USB_EP_NI0_RXTYPE(val)	bfin_write16(USB_EP_NI0_RXTYPE, val)
-#define bfin_read_USB_EP_NI0_RXINTERVAL()	bfin_read16(USB_EP_NI0_RXINTERVAL)
-#define bfin_write_USB_EP_NI0_RXINTERVAL(val)	bfin_write16(USB_EP_NI0_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 1 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXCOUNT()		bfin_read16(USB_EP_NI0_TXCOUNT)
-#define bfin_write_USB_EP_NI0_TXCOUNT(val)	bfin_write16(USB_EP_NI0_TXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXMAXP()		bfin_read16(USB_EP_NI1_TXMAXP)
-#define bfin_write_USB_EP_NI1_TXMAXP(val)	bfin_write16(USB_EP_NI1_TXMAXP, val)
-#define bfin_read_USB_EP_NI1_TXCSR()		bfin_read16(USB_EP_NI1_TXCSR)
-#define bfin_write_USB_EP_NI1_TXCSR(val)	bfin_write16(USB_EP_NI1_TXCSR, val)
-#define bfin_read_USB_EP_NI1_RXMAXP()		bfin_read16(USB_EP_NI1_RXMAXP)
-#define bfin_write_USB_EP_NI1_RXMAXP(val)	bfin_write16(USB_EP_NI1_RXMAXP, val)
-#define bfin_read_USB_EP_NI1_RXCSR()		bfin_read16(USB_EP_NI1_RXCSR)
-#define bfin_write_USB_EP_NI1_RXCSR(val)	bfin_write16(USB_EP_NI1_RXCSR, val)
-#define bfin_read_USB_EP_NI1_RXCOUNT()		bfin_read16(USB_EP_NI1_RXCOUNT)
-#define bfin_write_USB_EP_NI1_RXCOUNT(val)	bfin_write16(USB_EP_NI1_RXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXTYPE()		bfin_read16(USB_EP_NI1_TXTYPE)
-#define bfin_write_USB_EP_NI1_TXTYPE(val)	bfin_write16(USB_EP_NI1_TXTYPE, val)
-#define bfin_read_USB_EP_NI1_TXINTERVAL()	bfin_read16(USB_EP_NI1_TXINTERVAL)
-#define bfin_write_USB_EP_NI1_TXINTERVAL(val)	bfin_write16(USB_EP_NI1_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI1_RXTYPE()		bfin_read16(USB_EP_NI1_RXTYPE)
-#define bfin_write_USB_EP_NI1_RXTYPE(val)	bfin_write16(USB_EP_NI1_RXTYPE, val)
-#define bfin_read_USB_EP_NI1_RXINTERVAL()	bfin_read16(USB_EP_NI1_RXINTERVAL)
-#define bfin_write_USB_EP_NI1_RXINTERVAL(val)	bfin_write16(USB_EP_NI1_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 2 Control Registers */
-
-#define bfin_read_USB_EP_NI1_TXCOUNT()		bfin_read16(USB_EP_NI1_TXCOUNT)
-#define bfin_write_USB_EP_NI1_TXCOUNT(val)	bfin_write16(USB_EP_NI1_TXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXMAXP()		bfin_read16(USB_EP_NI2_TXMAXP)
-#define bfin_write_USB_EP_NI2_TXMAXP(val)	bfin_write16(USB_EP_NI2_TXMAXP, val)
-#define bfin_read_USB_EP_NI2_TXCSR()		bfin_read16(USB_EP_NI2_TXCSR)
-#define bfin_write_USB_EP_NI2_TXCSR(val)	bfin_write16(USB_EP_NI2_TXCSR, val)
-#define bfin_read_USB_EP_NI2_RXMAXP()		bfin_read16(USB_EP_NI2_RXMAXP)
-#define bfin_write_USB_EP_NI2_RXMAXP(val)	bfin_write16(USB_EP_NI2_RXMAXP, val)
-#define bfin_read_USB_EP_NI2_RXCSR()		bfin_read16(USB_EP_NI2_RXCSR)
-#define bfin_write_USB_EP_NI2_RXCSR(val)	bfin_write16(USB_EP_NI2_RXCSR, val)
-#define bfin_read_USB_EP_NI2_RXCOUNT()		bfin_read16(USB_EP_NI2_RXCOUNT)
-#define bfin_write_USB_EP_NI2_RXCOUNT(val)	bfin_write16(USB_EP_NI2_RXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXTYPE()		bfin_read16(USB_EP_NI2_TXTYPE)
-#define bfin_write_USB_EP_NI2_TXTYPE(val)	bfin_write16(USB_EP_NI2_TXTYPE, val)
-#define bfin_read_USB_EP_NI2_TXINTERVAL()	bfin_read16(USB_EP_NI2_TXINTERVAL)
-#define bfin_write_USB_EP_NI2_TXINTERVAL(val)	bfin_write16(USB_EP_NI2_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI2_RXTYPE()		bfin_read16(USB_EP_NI2_RXTYPE)
-#define bfin_write_USB_EP_NI2_RXTYPE(val)	bfin_write16(USB_EP_NI2_RXTYPE, val)
-#define bfin_read_USB_EP_NI2_RXINTERVAL()	bfin_read16(USB_EP_NI2_RXINTERVAL)
-#define bfin_write_USB_EP_NI2_RXINTERVAL(val)	bfin_write16(USB_EP_NI2_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 3 Control Registers */
-
-#define bfin_read_USB_EP_NI2_TXCOUNT()		bfin_read16(USB_EP_NI2_TXCOUNT)
-#define bfin_write_USB_EP_NI2_TXCOUNT(val)	bfin_write16(USB_EP_NI2_TXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXMAXP()		bfin_read16(USB_EP_NI3_TXMAXP)
-#define bfin_write_USB_EP_NI3_TXMAXP(val)	bfin_write16(USB_EP_NI3_TXMAXP, val)
-#define bfin_read_USB_EP_NI3_TXCSR()		bfin_read16(USB_EP_NI3_TXCSR)
-#define bfin_write_USB_EP_NI3_TXCSR(val)	bfin_write16(USB_EP_NI3_TXCSR, val)
-#define bfin_read_USB_EP_NI3_RXMAXP()		bfin_read16(USB_EP_NI3_RXMAXP)
-#define bfin_write_USB_EP_NI3_RXMAXP(val)	bfin_write16(USB_EP_NI3_RXMAXP, val)
-#define bfin_read_USB_EP_NI3_RXCSR()		bfin_read16(USB_EP_NI3_RXCSR)
-#define bfin_write_USB_EP_NI3_RXCSR(val)	bfin_write16(USB_EP_NI3_RXCSR, val)
-#define bfin_read_USB_EP_NI3_RXCOUNT()		bfin_read16(USB_EP_NI3_RXCOUNT)
-#define bfin_write_USB_EP_NI3_RXCOUNT(val)	bfin_write16(USB_EP_NI3_RXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXTYPE()		bfin_read16(USB_EP_NI3_TXTYPE)
-#define bfin_write_USB_EP_NI3_TXTYPE(val)	bfin_write16(USB_EP_NI3_TXTYPE, val)
-#define bfin_read_USB_EP_NI3_TXINTERVAL()	bfin_read16(USB_EP_NI3_TXINTERVAL)
-#define bfin_write_USB_EP_NI3_TXINTERVAL(val)	bfin_write16(USB_EP_NI3_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI3_RXTYPE()		bfin_read16(USB_EP_NI3_RXTYPE)
-#define bfin_write_USB_EP_NI3_RXTYPE(val)	bfin_write16(USB_EP_NI3_RXTYPE, val)
-#define bfin_read_USB_EP_NI3_RXINTERVAL()	bfin_read16(USB_EP_NI3_RXINTERVAL)
-#define bfin_write_USB_EP_NI3_RXINTERVAL(val)	bfin_write16(USB_EP_NI3_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 4 Control Registers */
-
-#define bfin_read_USB_EP_NI3_TXCOUNT()		bfin_read16(USB_EP_NI3_TXCOUNT)
-#define bfin_write_USB_EP_NI3_TXCOUNT(val)	bfin_write16(USB_EP_NI3_TXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXMAXP()		bfin_read16(USB_EP_NI4_TXMAXP)
-#define bfin_write_USB_EP_NI4_TXMAXP(val)	bfin_write16(USB_EP_NI4_TXMAXP, val)
-#define bfin_read_USB_EP_NI4_TXCSR()		bfin_read16(USB_EP_NI4_TXCSR)
-#define bfin_write_USB_EP_NI4_TXCSR(val)	bfin_write16(USB_EP_NI4_TXCSR, val)
-#define bfin_read_USB_EP_NI4_RXMAXP()		bfin_read16(USB_EP_NI4_RXMAXP)
-#define bfin_write_USB_EP_NI4_RXMAXP(val)	bfin_write16(USB_EP_NI4_RXMAXP, val)
-#define bfin_read_USB_EP_NI4_RXCSR()		bfin_read16(USB_EP_NI4_RXCSR)
-#define bfin_write_USB_EP_NI4_RXCSR(val)	bfin_write16(USB_EP_NI4_RXCSR, val)
-#define bfin_read_USB_EP_NI4_RXCOUNT()		bfin_read16(USB_EP_NI4_RXCOUNT)
-#define bfin_write_USB_EP_NI4_RXCOUNT(val)	bfin_write16(USB_EP_NI4_RXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXTYPE()		bfin_read16(USB_EP_NI4_TXTYPE)
-#define bfin_write_USB_EP_NI4_TXTYPE(val)	bfin_write16(USB_EP_NI4_TXTYPE, val)
-#define bfin_read_USB_EP_NI4_TXINTERVAL()	bfin_read16(USB_EP_NI4_TXINTERVAL)
-#define bfin_write_USB_EP_NI4_TXINTERVAL(val)	bfin_write16(USB_EP_NI4_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI4_RXTYPE()		bfin_read16(USB_EP_NI4_RXTYPE)
-#define bfin_write_USB_EP_NI4_RXTYPE(val)	bfin_write16(USB_EP_NI4_RXTYPE, val)
-#define bfin_read_USB_EP_NI4_RXINTERVAL()	bfin_read16(USB_EP_NI4_RXINTERVAL)
-#define bfin_write_USB_EP_NI4_RXINTERVAL(val)	bfin_write16(USB_EP_NI4_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 5 Control Registers */
-
-#define bfin_read_USB_EP_NI4_TXCOUNT()		bfin_read16(USB_EP_NI4_TXCOUNT)
-#define bfin_write_USB_EP_NI4_TXCOUNT(val)	bfin_write16(USB_EP_NI4_TXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXMAXP()		bfin_read16(USB_EP_NI5_TXMAXP)
-#define bfin_write_USB_EP_NI5_TXMAXP(val)	bfin_write16(USB_EP_NI5_TXMAXP, val)
-#define bfin_read_USB_EP_NI5_TXCSR()		bfin_read16(USB_EP_NI5_TXCSR)
-#define bfin_write_USB_EP_NI5_TXCSR(val)	bfin_write16(USB_EP_NI5_TXCSR, val)
-#define bfin_read_USB_EP_NI5_RXMAXP()		bfin_read16(USB_EP_NI5_RXMAXP)
-#define bfin_write_USB_EP_NI5_RXMAXP(val)	bfin_write16(USB_EP_NI5_RXMAXP, val)
-#define bfin_read_USB_EP_NI5_RXCSR()		bfin_read16(USB_EP_NI5_RXCSR)
-#define bfin_write_USB_EP_NI5_RXCSR(val)	bfin_write16(USB_EP_NI5_RXCSR, val)
-#define bfin_read_USB_EP_NI5_RXCOUNT()		bfin_read16(USB_EP_NI5_RXCOUNT)
-#define bfin_write_USB_EP_NI5_RXCOUNT(val)	bfin_write16(USB_EP_NI5_RXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXTYPE()		bfin_read16(USB_EP_NI5_TXTYPE)
-#define bfin_write_USB_EP_NI5_TXTYPE(val)	bfin_write16(USB_EP_NI5_TXTYPE, val)
-#define bfin_read_USB_EP_NI5_TXINTERVAL()	bfin_read16(USB_EP_NI5_TXINTERVAL)
-#define bfin_write_USB_EP_NI5_TXINTERVAL(val)	bfin_write16(USB_EP_NI5_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI5_RXTYPE()		bfin_read16(USB_EP_NI5_RXTYPE)
-#define bfin_write_USB_EP_NI5_RXTYPE(val)	bfin_write16(USB_EP_NI5_RXTYPE, val)
-#define bfin_read_USB_EP_NI5_RXINTERVAL()	bfin_read16(USB_EP_NI5_RXINTERVAL)
-#define bfin_write_USB_EP_NI5_RXINTERVAL(val)	bfin_write16(USB_EP_NI5_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 6 Control Registers */
-
-#define bfin_read_USB_EP_NI5_TXCOUNT()		bfin_read16(USB_EP_NI5_TXCOUNT)
-#define bfin_write_USB_EP_NI5_TXCOUNT(val)	bfin_write16(USB_EP_NI5_TXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXMAXP()		bfin_read16(USB_EP_NI6_TXMAXP)
-#define bfin_write_USB_EP_NI6_TXMAXP(val)	bfin_write16(USB_EP_NI6_TXMAXP, val)
-#define bfin_read_USB_EP_NI6_TXCSR()		bfin_read16(USB_EP_NI6_TXCSR)
-#define bfin_write_USB_EP_NI6_TXCSR(val)	bfin_write16(USB_EP_NI6_TXCSR, val)
-#define bfin_read_USB_EP_NI6_RXMAXP()		bfin_read16(USB_EP_NI6_RXMAXP)
-#define bfin_write_USB_EP_NI6_RXMAXP(val)	bfin_write16(USB_EP_NI6_RXMAXP, val)
-#define bfin_read_USB_EP_NI6_RXCSR()		bfin_read16(USB_EP_NI6_RXCSR)
-#define bfin_write_USB_EP_NI6_RXCSR(val)	bfin_write16(USB_EP_NI6_RXCSR, val)
-#define bfin_read_USB_EP_NI6_RXCOUNT()		bfin_read16(USB_EP_NI6_RXCOUNT)
-#define bfin_write_USB_EP_NI6_RXCOUNT(val)	bfin_write16(USB_EP_NI6_RXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXTYPE()		bfin_read16(USB_EP_NI6_TXTYPE)
-#define bfin_write_USB_EP_NI6_TXTYPE(val)	bfin_write16(USB_EP_NI6_TXTYPE, val)
-#define bfin_read_USB_EP_NI6_TXINTERVAL()	bfin_read16(USB_EP_NI6_TXINTERVAL)
-#define bfin_write_USB_EP_NI6_TXINTERVAL(val)	bfin_write16(USB_EP_NI6_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI6_RXTYPE()		bfin_read16(USB_EP_NI6_RXTYPE)
-#define bfin_write_USB_EP_NI6_RXTYPE(val)	bfin_write16(USB_EP_NI6_RXTYPE, val)
-#define bfin_read_USB_EP_NI6_RXINTERVAL()	bfin_read16(USB_EP_NI6_RXINTERVAL)
-#define bfin_write_USB_EP_NI6_RXINTERVAL(val)	bfin_write16(USB_EP_NI6_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 7 Control Registers */
-
-#define bfin_read_USB_EP_NI6_TXCOUNT()		bfin_read16(USB_EP_NI6_TXCOUNT)
-#define bfin_write_USB_EP_NI6_TXCOUNT(val)	bfin_write16(USB_EP_NI6_TXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXMAXP()		bfin_read16(USB_EP_NI7_TXMAXP)
-#define bfin_write_USB_EP_NI7_TXMAXP(val)	bfin_write16(USB_EP_NI7_TXMAXP, val)
-#define bfin_read_USB_EP_NI7_TXCSR()		bfin_read16(USB_EP_NI7_TXCSR)
-#define bfin_write_USB_EP_NI7_TXCSR(val)	bfin_write16(USB_EP_NI7_TXCSR, val)
-#define bfin_read_USB_EP_NI7_RXMAXP()		bfin_read16(USB_EP_NI7_RXMAXP)
-#define bfin_write_USB_EP_NI7_RXMAXP(val)	bfin_write16(USB_EP_NI7_RXMAXP, val)
-#define bfin_read_USB_EP_NI7_RXCSR()		bfin_read16(USB_EP_NI7_RXCSR)
-#define bfin_write_USB_EP_NI7_RXCSR(val)	bfin_write16(USB_EP_NI7_RXCSR, val)
-#define bfin_read_USB_EP_NI7_RXCOUNT()		bfin_read16(USB_EP_NI7_RXCOUNT)
-#define bfin_write_USB_EP_NI7_RXCOUNT(val)	bfin_write16(USB_EP_NI7_RXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXTYPE()		bfin_read16(USB_EP_NI7_TXTYPE)
-#define bfin_write_USB_EP_NI7_TXTYPE(val)	bfin_write16(USB_EP_NI7_TXTYPE, val)
-#define bfin_read_USB_EP_NI7_TXINTERVAL()	bfin_read16(USB_EP_NI7_TXINTERVAL)
-#define bfin_write_USB_EP_NI7_TXINTERVAL(val)	bfin_write16(USB_EP_NI7_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_RXTYPE()		bfin_read16(USB_EP_NI7_RXTYPE)
-#define bfin_write_USB_EP_NI7_RXTYPE(val)	bfin_write16(USB_EP_NI7_RXTYPE, val)
-#define bfin_read_USB_EP_NI7_RXINTERVAL()	bfin_read16(USB_EP_NI7_RXINTERVAL)
-#define bfin_write_USB_EP_NI7_RXINTERVAL(val)	bfin_write16(USB_EP_NI7_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_TXCOUNT()		bfin_read16(USB_EP_NI7_TXCOUNT)
-#define bfin_write_USB_EP_NI7_TXCOUNT(val)	bfin_write16(USB_EP_NI7_TXCOUNT, val)
-#define bfin_read_USB_DMA_INTERRUPT()		bfin_read16(USB_DMA_INTERRUPT)
-#define bfin_write_USB_DMA_INTERRUPT(val)	bfin_write16(USB_DMA_INTERRUPT, val)
-
-/* USB Channel 0 Config Registers */
-
-#define bfin_read_USB_DMA0CONTROL()		bfin_read16(USB_DMA0CONTROL)
-#define bfin_write_USB_DMA0CONTROL(val)		bfin_write16(USB_DMA0CONTROL, val)
-#define bfin_read_USB_DMA0ADDRLOW()		bfin_read16(USB_DMA0ADDRLOW)
-#define bfin_write_USB_DMA0ADDRLOW(val)		bfin_write16(USB_DMA0ADDRLOW, val)
-#define bfin_read_USB_DMA0ADDRHIGH()		bfin_read16(USB_DMA0ADDRHIGH)
-#define bfin_write_USB_DMA0ADDRHIGH(val)	bfin_write16(USB_DMA0ADDRHIGH, val)
-#define bfin_read_USB_DMA0COUNTLOW()		bfin_read16(USB_DMA0COUNTLOW)
-#define bfin_write_USB_DMA0COUNTLOW(val)	bfin_write16(USB_DMA0COUNTLOW, val)
-#define bfin_read_USB_DMA0COUNTHIGH()		bfin_read16(USB_DMA0COUNTHIGH)
-#define bfin_write_USB_DMA0COUNTHIGH(val)	bfin_write16(USB_DMA0COUNTHIGH, val)
-
-/* USB Channel 1 Config Registers */
-
-#define bfin_read_USB_DMA1CONTROL()		bfin_read16(USB_DMA1CONTROL)
-#define bfin_write_USB_DMA1CONTROL(val)		bfin_write16(USB_DMA1CONTROL, val)
-#define bfin_read_USB_DMA1ADDRLOW()		bfin_read16(USB_DMA1ADDRLOW)
-#define bfin_write_USB_DMA1ADDRLOW(val)		bfin_write16(USB_DMA1ADDRLOW, val)
-#define bfin_read_USB_DMA1ADDRHIGH()		bfin_read16(USB_DMA1ADDRHIGH)
-#define bfin_write_USB_DMA1ADDRHIGH(val)	bfin_write16(USB_DMA1ADDRHIGH, val)
-#define bfin_read_USB_DMA1COUNTLOW()		bfin_read16(USB_DMA1COUNTLOW)
-#define bfin_write_USB_DMA1COUNTLOW(val)	bfin_write16(USB_DMA1COUNTLOW, val)
-#define bfin_read_USB_DMA1COUNTHIGH()		bfin_read16(USB_DMA1COUNTHIGH)
-#define bfin_write_USB_DMA1COUNTHIGH(val)	bfin_write16(USB_DMA1COUNTHIGH, val)
-
-/* USB Channel 2 Config Registers */
-
-#define bfin_read_USB_DMA2CONTROL()		bfin_read16(USB_DMA2CONTROL)
-#define bfin_write_USB_DMA2CONTROL(val)		bfin_write16(USB_DMA2CONTROL, val)
-#define bfin_read_USB_DMA2ADDRLOW()		bfin_read16(USB_DMA2ADDRLOW)
-#define bfin_write_USB_DMA2ADDRLOW(val)		bfin_write16(USB_DMA2ADDRLOW, val)
-#define bfin_read_USB_DMA2ADDRHIGH()		bfin_read16(USB_DMA2ADDRHIGH)
-#define bfin_write_USB_DMA2ADDRHIGH(val)	bfin_write16(USB_DMA2ADDRHIGH, val)
-#define bfin_read_USB_DMA2COUNTLOW()		bfin_read16(USB_DMA2COUNTLOW)
-#define bfin_write_USB_DMA2COUNTLOW(val)	bfin_write16(USB_DMA2COUNTLOW, val)
-#define bfin_read_USB_DMA2COUNTHIGH()		bfin_read16(USB_DMA2COUNTHIGH)
-#define bfin_write_USB_DMA2COUNTHIGH(val)	bfin_write16(USB_DMA2COUNTHIGH, val)
-
-/* USB Channel 3 Config Registers */
-
-#define bfin_read_USB_DMA3CONTROL()		bfin_read16(USB_DMA3CONTROL)
-#define bfin_write_USB_DMA3CONTROL(val)		bfin_write16(USB_DMA3CONTROL, val)
-#define bfin_read_USB_DMA3ADDRLOW()		bfin_read16(USB_DMA3ADDRLOW)
-#define bfin_write_USB_DMA3ADDRLOW(val)		bfin_write16(USB_DMA3ADDRLOW, val)
-#define bfin_read_USB_DMA3ADDRHIGH()		bfin_read16(USB_DMA3ADDRHIGH)
-#define bfin_write_USB_DMA3ADDRHIGH(val)	bfin_write16(USB_DMA3ADDRHIGH, val)
-#define bfin_read_USB_DMA3COUNTLOW()		bfin_read16(USB_DMA3COUNTLOW)
-#define bfin_write_USB_DMA3COUNTLOW(val)	bfin_write16(USB_DMA3COUNTLOW, val)
-#define bfin_read_USB_DMA3COUNTHIGH()		bfin_read16(USB_DMA3COUNTHIGH)
-#define bfin_write_USB_DMA3COUNTHIGH(val)	bfin_write16(USB_DMA3COUNTHIGH, val)
-
-/* USB Channel 4 Config Registers */
-
-#define bfin_read_USB_DMA4CONTROL()		bfin_read16(USB_DMA4CONTROL)
-#define bfin_write_USB_DMA4CONTROL(val)		bfin_write16(USB_DMA4CONTROL, val)
-#define bfin_read_USB_DMA4ADDRLOW()		bfin_read16(USB_DMA4ADDRLOW)
-#define bfin_write_USB_DMA4ADDRLOW(val)		bfin_write16(USB_DMA4ADDRLOW, val)
-#define bfin_read_USB_DMA4ADDRHIGH()		bfin_read16(USB_DMA4ADDRHIGH)
-#define bfin_write_USB_DMA4ADDRHIGH(val)	bfin_write16(USB_DMA4ADDRHIGH, val)
-#define bfin_read_USB_DMA4COUNTLOW()		bfin_read16(USB_DMA4COUNTLOW)
-#define bfin_write_USB_DMA4COUNTLOW(val)	bfin_write16(USB_DMA4COUNTLOW, val)
-#define bfin_read_USB_DMA4COUNTHIGH()		bfin_read16(USB_DMA4COUNTHIGH)
-#define bfin_write_USB_DMA4COUNTHIGH(val)	bfin_write16(USB_DMA4COUNTHIGH, val)
-
-/* USB Channel 5 Config Registers */
-
-#define bfin_read_USB_DMA5CONTROL()		bfin_read16(USB_DMA5CONTROL)
-#define bfin_write_USB_DMA5CONTROL(val)		bfin_write16(USB_DMA5CONTROL, val)
-#define bfin_read_USB_DMA5ADDRLOW()		bfin_read16(USB_DMA5ADDRLOW)
-#define bfin_write_USB_DMA5ADDRLOW(val)		bfin_write16(USB_DMA5ADDRLOW, val)
-#define bfin_read_USB_DMA5ADDRHIGH()		bfin_read16(USB_DMA5ADDRHIGH)
-#define bfin_write_USB_DMA5ADDRHIGH(val)	bfin_write16(USB_DMA5ADDRHIGH, val)
-#define bfin_read_USB_DMA5COUNTLOW()		bfin_read16(USB_DMA5COUNTLOW)
-#define bfin_write_USB_DMA5COUNTLOW(val)	bfin_write16(USB_DMA5COUNTLOW, val)
-#define bfin_read_USB_DMA5COUNTHIGH()		bfin_read16(USB_DMA5COUNTHIGH)
-#define bfin_write_USB_DMA5COUNTHIGH(val)	bfin_write16(USB_DMA5COUNTHIGH, val)
-
-/* USB Channel 6 Config Registers */
-
-#define bfin_read_USB_DMA6CONTROL()		bfin_read16(USB_DMA6CONTROL)
-#define bfin_write_USB_DMA6CONTROL(val)		bfin_write16(USB_DMA6CONTROL, val)
-#define bfin_read_USB_DMA6ADDRLOW()		bfin_read16(USB_DMA6ADDRLOW)
-#define bfin_write_USB_DMA6ADDRLOW(val)		bfin_write16(USB_DMA6ADDRLOW, val)
-#define bfin_read_USB_DMA6ADDRHIGH()		bfin_read16(USB_DMA6ADDRHIGH)
-#define bfin_write_USB_DMA6ADDRHIGH(val)	bfin_write16(USB_DMA6ADDRHIGH, val)
-#define bfin_read_USB_DMA6COUNTLOW()		bfin_read16(USB_DMA6COUNTLOW)
-#define bfin_write_USB_DMA6COUNTLOW(val)	bfin_write16(USB_DMA6COUNTLOW, val)
-#define bfin_read_USB_DMA6COUNTHIGH()		bfin_read16(USB_DMA6COUNTHIGH)
-#define bfin_write_USB_DMA6COUNTHIGH(val)	bfin_write16(USB_DMA6COUNTHIGH, val)
-
-/* USB Channel 7 Config Registers */
-
-#define bfin_read_USB_DMA7CONTROL()		bfin_read16(USB_DMA7CONTROL)
-#define bfin_write_USB_DMA7CONTROL(val)		bfin_write16(USB_DMA7CONTROL, val)
-#define bfin_read_USB_DMA7ADDRLOW()		bfin_read16(USB_DMA7ADDRLOW)
-#define bfin_write_USB_DMA7ADDRLOW(val)		bfin_write16(USB_DMA7ADDRLOW, val)
-#define bfin_read_USB_DMA7ADDRHIGH()		bfin_read16(USB_DMA7ADDRHIGH)
-#define bfin_write_USB_DMA7ADDRHIGH(val)	bfin_write16(USB_DMA7ADDRHIGH, val)
-#define bfin_read_USB_DMA7COUNTLOW()		bfin_read16(USB_DMA7COUNTLOW)
-#define bfin_write_USB_DMA7COUNTLOW(val)	bfin_write16(USB_DMA7COUNTLOW, val)
-#define bfin_read_USB_DMA7COUNTHIGH()		bfin_read16(USB_DMA7COUNTHIGH)
-#define bfin_write_USB_DMA7COUNTHIGH(val)	bfin_write16(USB_DMA7COUNTHIGH, val)
-
-/* Keybfin_read_()ad Registers */
-
-#define bfin_read_KPAD_CTL()		bfin_read16(KPAD_CTL)
-#define bfin_write_KPAD_CTL(val)	bfin_write16(KPAD_CTL, val)
-#define bfin_read_KPAD_PRESCALE()	bfin_read16(KPAD_PRESCALE)
-#define bfin_write_KPAD_PRESCALE(val)	bfin_write16(KPAD_PRESCALE, val)
-#define bfin_read_KPAD_MSEL()		bfin_read16(KPAD_MSEL)
-#define bfin_write_KPAD_MSEL(val)	bfin_write16(KPAD_MSEL, val)
-#define bfin_read_KPAD_ROWCOL()		bfin_read16(KPAD_ROWCOL)
-#define bfin_write_KPAD_ROWCOL(val)	bfin_write16(KPAD_ROWCOL, val)
-#define bfin_read_KPAD_STAT()		bfin_read16(KPAD_STAT)
-#define bfin_write_KPAD_STAT(val)	bfin_write16(KPAD_STAT, val)
-#define bfin_read_KPAD_SOFTEVAL()	bfin_read16(KPAD_SOFTEVAL)
-#define bfin_write_KPAD_SOFTEVAL(val)	bfin_write16(KPAD_SOFTEVAL, val)
-
-/* Pixel Combfin_read_()ositor (PIXC) Registers */
-
-#define bfin_read_PIXC_CTL()		bfin_read16(PIXC_CTL)
-#define bfin_write_PIXC_CTL(val)	bfin_write16(PIXC_CTL, val)
-#define bfin_read_PIXC_PPL()		bfin_read16(PIXC_PPL)
-#define bfin_write_PIXC_PPL(val)	bfin_write16(PIXC_PPL, val)
-#define bfin_read_PIXC_LPF()		bfin_read16(PIXC_LPF)
-#define bfin_write_PIXC_LPF(val)	bfin_write16(PIXC_LPF, val)
-#define bfin_read_PIXC_AHSTART()	bfin_read16(PIXC_AHSTART)
-#define bfin_write_PIXC_AHSTART(val)	bfin_write16(PIXC_AHSTART, val)
-#define bfin_read_PIXC_AHEND()		bfin_read16(PIXC_AHEND)
-#define bfin_write_PIXC_AHEND(val)	bfin_write16(PIXC_AHEND, val)
-#define bfin_read_PIXC_AVSTART()	bfin_read16(PIXC_AVSTART)
-#define bfin_write_PIXC_AVSTART(val)	bfin_write16(PIXC_AVSTART, val)
-#define bfin_read_PIXC_AVEND()		bfin_read16(PIXC_AVEND)
-#define bfin_write_PIXC_AVEND(val)	bfin_write16(PIXC_AVEND, val)
-#define bfin_read_PIXC_ATRANSP()	bfin_read16(PIXC_ATRANSP)
-#define bfin_write_PIXC_ATRANSP(val)	bfin_write16(PIXC_ATRANSP, val)
-#define bfin_read_PIXC_BHSTART()	bfin_read16(PIXC_BHSTART)
-#define bfin_write_PIXC_BHSTART(val)	bfin_write16(PIXC_BHSTART, val)
-#define bfin_read_PIXC_BHEND()		bfin_read16(PIXC_BHEND)
-#define bfin_write_PIXC_BHEND(val)	bfin_write16(PIXC_BHEND, val)
-#define bfin_read_PIXC_BVSTART()	bfin_read16(PIXC_BVSTART)
-#define bfin_write_PIXC_BVSTART(val)	bfin_write16(PIXC_BVSTART, val)
-#define bfin_read_PIXC_BVEND()		bfin_read16(PIXC_BVEND)
-#define bfin_write_PIXC_BVEND(val)	bfin_write16(PIXC_BVEND, val)
-#define bfin_read_PIXC_BTRANSP()	bfin_read16(PIXC_BTRANSP)
-#define bfin_write_PIXC_BTRANSP(val)	bfin_write16(PIXC_BTRANSP, val)
-#define bfin_read_PIXC_INTRSTAT()	bfin_read16(PIXC_INTRSTAT)
-#define bfin_write_PIXC_INTRSTAT(val)	bfin_write16(PIXC_INTRSTAT, val)
-#define bfin_read_PIXC_RYCON()		bfin_read32(PIXC_RYCON)
-#define bfin_write_PIXC_RYCON(val)	bfin_write32(PIXC_RYCON, val)
-#define bfin_read_PIXC_GUCON()		bfin_read32(PIXC_GUCON)
-#define bfin_write_PIXC_GUCON(val)	bfin_write32(PIXC_GUCON, val)
-#define bfin_read_PIXC_BVCON()		bfin_read32(PIXC_BVCON)
-#define bfin_write_PIXC_BVCON(val)	bfin_write32(PIXC_BVCON, val)
-#define bfin_read_PIXC_CCBIAS()		bfin_read32(PIXC_CCBIAS)
-#define bfin_write_PIXC_CCBIAS(val)	bfin_write32(PIXC_CCBIAS, val)
-#define bfin_read_PIXC_TC()		bfin_read32(PIXC_TC)
-#define bfin_write_PIXC_TC(val)		bfin_write32(PIXC_TC, val)
-
-/* Handshake MDMA 0 Registers */
-
-#define bfin_read_HMDMA0_CONTROL()		bfin_read16(HMDMA0_CONTROL)
-#define bfin_write_HMDMA0_CONTROL(val)		bfin_write16(HMDMA0_CONTROL, val)
-#define bfin_read_HMDMA0_ECINIT()		bfin_read16(HMDMA0_ECINIT)
-#define bfin_write_HMDMA0_ECINIT(val)		bfin_write16(HMDMA0_ECINIT, val)
-#define bfin_read_HMDMA0_BCINIT()		bfin_read16(HMDMA0_BCINIT)
-#define bfin_write_HMDMA0_BCINIT(val)		bfin_write16(HMDMA0_BCINIT, val)
-#define bfin_read_HMDMA0_ECURGENT()		bfin_read16(HMDMA0_ECURGENT)
-#define bfin_write_HMDMA0_ECURGENT(val)		bfin_write16(HMDMA0_ECURGENT, val)
-#define bfin_read_HMDMA0_ECOVERFLOW()		bfin_read16(HMDMA0_ECOVERFLOW)
-#define bfin_write_HMDMA0_ECOVERFLOW(val)	bfin_write16(HMDMA0_ECOVERFLOW, val)
-#define bfin_read_HMDMA0_ECOUNT()		bfin_read16(HMDMA0_ECOUNT)
-#define bfin_write_HMDMA0_ECOUNT(val)		bfin_write16(HMDMA0_ECOUNT, val)
-#define bfin_read_HMDMA0_BCOUNT()		bfin_read16(HMDMA0_BCOUNT)
-#define bfin_write_HMDMA0_BCOUNT(val)		bfin_write16(HMDMA0_BCOUNT, val)
-
-/* Handshake MDMA 1 Registers */
-
-#define bfin_read_HMDMA1_CONTROL()		bfin_read16(HMDMA1_CONTROL)
-#define bfin_write_HMDMA1_CONTROL(val)		bfin_write16(HMDMA1_CONTROL, val)
-#define bfin_read_HMDMA1_ECINIT()		bfin_read16(HMDMA1_ECINIT)
-#define bfin_write_HMDMA1_ECINIT(val)		bfin_write16(HMDMA1_ECINIT, val)
-#define bfin_read_HMDMA1_BCINIT()		bfin_read16(HMDMA1_BCINIT)
-#define bfin_write_HMDMA1_BCINIT(val)		bfin_write16(HMDMA1_BCINIT, val)
-#define bfin_read_HMDMA1_ECURGENT()		bfin_read16(HMDMA1_ECURGENT)
-#define bfin_write_HMDMA1_ECURGENT(val)		bfin_write16(HMDMA1_ECURGENT, val)
-#define bfin_read_HMDMA1_ECOVERFLOW()		bfin_read16(HMDMA1_ECOVERFLOW)
-#define bfin_write_HMDMA1_ECOVERFLOW(val)	bfin_write16(HMDMA1_ECOVERFLOW, val)
-#define bfin_read_HMDMA1_ECOUNT()		bfin_read16(HMDMA1_ECOUNT)
-#define bfin_write_HMDMA1_ECOUNT(val)		bfin_write16(HMDMA1_ECOUNT, val)
-#define bfin_read_HMDMA1_BCOUNT()		bfin_read16(HMDMA1_BCOUNT)
-#define bfin_write_HMDMA1_BCOUNT(val)		bfin_write16(HMDMA1_BCOUNT, val)
-
 #endif /* _CDEF_BF548_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF549.h b/arch/blackfin/mach-bf548/include/mach/cdefBF549.h
index 34c84c7..80201ed 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF549.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF549.h
@@ -18,165 +18,8 @@
 /* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
 #include "cdefBF54x_base.h"
 
-/* The following are the #defines needed by ADSP-BF549 that are not in the common header */
-
-/* Timer Registers */
-
-#define bfin_read_TIMER8_CONFIG()		bfin_read16(TIMER8_CONFIG)
-#define bfin_write_TIMER8_CONFIG(val)		bfin_write16(TIMER8_CONFIG, val)
-#define bfin_read_TIMER8_COUNTER()		bfin_read32(TIMER8_COUNTER)
-#define bfin_write_TIMER8_COUNTER(val)		bfin_write32(TIMER8_COUNTER, val)
-#define bfin_read_TIMER8_PERIOD()		bfin_read32(TIMER8_PERIOD)
-#define bfin_write_TIMER8_PERIOD(val)		bfin_write32(TIMER8_PERIOD, val)
-#define bfin_read_TIMER8_WIDTH()		bfin_read32(TIMER8_WIDTH)
-#define bfin_write_TIMER8_WIDTH(val)		bfin_write32(TIMER8_WIDTH, val)
-#define bfin_read_TIMER9_CONFIG()		bfin_read16(TIMER9_CONFIG)
-#define bfin_write_TIMER9_CONFIG(val)		bfin_write16(TIMER9_CONFIG, val)
-#define bfin_read_TIMER9_COUNTER()		bfin_read32(TIMER9_COUNTER)
-#define bfin_write_TIMER9_COUNTER(val)		bfin_write32(TIMER9_COUNTER, val)
-#define bfin_read_TIMER9_PERIOD()		bfin_read32(TIMER9_PERIOD)
-#define bfin_write_TIMER9_PERIOD(val)		bfin_write32(TIMER9_PERIOD, val)
-#define bfin_read_TIMER9_WIDTH()		bfin_read32(TIMER9_WIDTH)
-#define bfin_write_TIMER9_WIDTH(val)		bfin_write32(TIMER9_WIDTH, val)
-#define bfin_read_TIMER10_CONFIG()		bfin_read16(TIMER10_CONFIG)
-#define bfin_write_TIMER10_CONFIG(val)		bfin_write16(TIMER10_CONFIG, val)
-#define bfin_read_TIMER10_COUNTER()		bfin_read32(TIMER10_COUNTER)
-#define bfin_write_TIMER10_COUNTER(val)		bfin_write32(TIMER10_COUNTER, val)
-#define bfin_read_TIMER10_PERIOD()		bfin_read32(TIMER10_PERIOD)
-#define bfin_write_TIMER10_PERIOD(val)		bfin_write32(TIMER10_PERIOD, val)
-#define bfin_read_TIMER10_WIDTH()		bfin_read32(TIMER10_WIDTH)
-#define bfin_write_TIMER10_WIDTH(val)		bfin_write32(TIMER10_WIDTH, val)
-
-/* Timer Groubfin_read_() of 3 */
-
-#define bfin_read_TIMER_ENABLE1()		bfin_read16(TIMER_ENABLE1)
-#define bfin_write_TIMER_ENABLE1(val)		bfin_write16(TIMER_ENABLE1, val)
-#define bfin_read_TIMER_DISABLE1()		bfin_read16(TIMER_DISABLE1)
-#define bfin_write_TIMER_DISABLE1(val)		bfin_write16(TIMER_DISABLE1, val)
-#define bfin_read_TIMER_STATUS1()		bfin_read32(TIMER_STATUS1)
-#define bfin_write_TIMER_STATUS1(val)		bfin_write32(TIMER_STATUS1, val)
-
-/* SPORT0 Registers */
-
-#define bfin_read_SPORT0_TCR1()			bfin_read16(SPORT0_TCR1)
-#define bfin_write_SPORT0_TCR1(val)		bfin_write16(SPORT0_TCR1, val)
-#define bfin_read_SPORT0_TCR2()			bfin_read16(SPORT0_TCR2)
-#define bfin_write_SPORT0_TCR2(val)		bfin_write16(SPORT0_TCR2, val)
-#define bfin_read_SPORT0_TCLKDIV()		bfin_read16(SPORT0_TCLKDIV)
-#define bfin_write_SPORT0_TCLKDIV(val)		bfin_write16(SPORT0_TCLKDIV, val)
-#define bfin_read_SPORT0_TFSDIV()		bfin_read16(SPORT0_TFSDIV)
-#define bfin_write_SPORT0_TFSDIV(val)		bfin_write16(SPORT0_TFSDIV, val)
-#define bfin_read_SPORT0_TX()			bfin_read32(SPORT0_TX)
-#define bfin_write_SPORT0_TX(val)		bfin_write32(SPORT0_TX, val)
-#define bfin_read_SPORT0_RX()			bfin_read32(SPORT0_RX)
-#define bfin_write_SPORT0_RX(val)		bfin_write32(SPORT0_RX, val)
-#define bfin_read_SPORT0_RCR1()			bfin_read16(SPORT0_RCR1)
-#define bfin_write_SPORT0_RCR1(val)		bfin_write16(SPORT0_RCR1, val)
-#define bfin_read_SPORT0_RCR2()			bfin_read16(SPORT0_RCR2)
-#define bfin_write_SPORT0_RCR2(val)		bfin_write16(SPORT0_RCR2, val)
-#define bfin_read_SPORT0_RCLKDIV()		bfin_read16(SPORT0_RCLKDIV)
-#define bfin_write_SPORT0_RCLKDIV(val)		bfin_write16(SPORT0_RCLKDIV, val)
-#define bfin_read_SPORT0_RFSDIV()		bfin_read16(SPORT0_RFSDIV)
-#define bfin_write_SPORT0_RFSDIV(val)		bfin_write16(SPORT0_RFSDIV, val)
-#define bfin_read_SPORT0_STAT()			bfin_read16(SPORT0_STAT)
-#define bfin_write_SPORT0_STAT(val)		bfin_write16(SPORT0_STAT, val)
-#define bfin_read_SPORT0_CHNL()			bfin_read16(SPORT0_CHNL)
-#define bfin_write_SPORT0_CHNL(val)		bfin_write16(SPORT0_CHNL, val)
-#define bfin_read_SPORT0_MCMC1()		bfin_read16(SPORT0_MCMC1)
-#define bfin_write_SPORT0_MCMC1(val)		bfin_write16(SPORT0_MCMC1, val)
-#define bfin_read_SPORT0_MCMC2()		bfin_read16(SPORT0_MCMC2)
-#define bfin_write_SPORT0_MCMC2(val)		bfin_write16(SPORT0_MCMC2, val)
-#define bfin_read_SPORT0_MTCS0()		bfin_read32(SPORT0_MTCS0)
-#define bfin_write_SPORT0_MTCS0(val)		bfin_write32(SPORT0_MTCS0, val)
-#define bfin_read_SPORT0_MTCS1()		bfin_read32(SPORT0_MTCS1)
-#define bfin_write_SPORT0_MTCS1(val)		bfin_write32(SPORT0_MTCS1, val)
-#define bfin_read_SPORT0_MTCS2()		bfin_read32(SPORT0_MTCS2)
-#define bfin_write_SPORT0_MTCS2(val)		bfin_write32(SPORT0_MTCS2, val)
-#define bfin_read_SPORT0_MTCS3()		bfin_read32(SPORT0_MTCS3)
-#define bfin_write_SPORT0_MTCS3(val)		bfin_write32(SPORT0_MTCS3, val)
-#define bfin_read_SPORT0_MRCS0()		bfin_read32(SPORT0_MRCS0)
-#define bfin_write_SPORT0_MRCS0(val)		bfin_write32(SPORT0_MRCS0, val)
-#define bfin_read_SPORT0_MRCS1()		bfin_read32(SPORT0_MRCS1)
-#define bfin_write_SPORT0_MRCS1(val)		bfin_write32(SPORT0_MRCS1, val)
-#define bfin_read_SPORT0_MRCS2()		bfin_read32(SPORT0_MRCS2)
-#define bfin_write_SPORT0_MRCS2(val)		bfin_write32(SPORT0_MRCS2, val)
-#define bfin_read_SPORT0_MRCS3()		bfin_read32(SPORT0_MRCS3)
-#define bfin_write_SPORT0_MRCS3(val)		bfin_write32(SPORT0_MRCS3, val)
-
-/* EPPI0 Registers */
-
-#define bfin_read_EPPI0_STATUS()		bfin_read16(EPPI0_STATUS)
-#define bfin_write_EPPI0_STATUS(val)		bfin_write16(EPPI0_STATUS, val)
-#define bfin_read_EPPI0_HCOUNT()		bfin_read16(EPPI0_HCOUNT)
-#define bfin_write_EPPI0_HCOUNT(val)		bfin_write16(EPPI0_HCOUNT, val)
-#define bfin_read_EPPI0_HDELAY()		bfin_read16(EPPI0_HDELAY)
-#define bfin_write_EPPI0_HDELAY(val)		bfin_write16(EPPI0_HDELAY, val)
-#define bfin_read_EPPI0_VCOUNT()		bfin_read16(EPPI0_VCOUNT)
-#define bfin_write_EPPI0_VCOUNT(val)		bfin_write16(EPPI0_VCOUNT, val)
-#define bfin_read_EPPI0_VDELAY()		bfin_read16(EPPI0_VDELAY)
-#define bfin_write_EPPI0_VDELAY(val)		bfin_write16(EPPI0_VDELAY, val)
-#define bfin_read_EPPI0_FRAME()			bfin_read16(EPPI0_FRAME)
-#define bfin_write_EPPI0_FRAME(val)		bfin_write16(EPPI0_FRAME, val)
-#define bfin_read_EPPI0_LINE()			bfin_read16(EPPI0_LINE)
-#define bfin_write_EPPI0_LINE(val)		bfin_write16(EPPI0_LINE, val)
-#define bfin_read_EPPI0_CLKDIV()		bfin_read16(EPPI0_CLKDIV)
-#define bfin_write_EPPI0_CLKDIV(val)		bfin_write16(EPPI0_CLKDIV, val)
-#define bfin_read_EPPI0_CONTROL()		bfin_read32(EPPI0_CONTROL)
-#define bfin_write_EPPI0_CONTROL(val)		bfin_write32(EPPI0_CONTROL, val)
-#define bfin_read_EPPI0_FS1W_HBL()		bfin_read32(EPPI0_FS1W_HBL)
-#define bfin_write_EPPI0_FS1W_HBL(val)		bfin_write32(EPPI0_FS1W_HBL, val)
-#define bfin_read_EPPI0_FS1P_AVPL()		bfin_read32(EPPI0_FS1P_AVPL)
-#define bfin_write_EPPI0_FS1P_AVPL(val)		bfin_write32(EPPI0_FS1P_AVPL, val)
-#define bfin_read_EPPI0_FS2W_LVB()		bfin_read32(EPPI0_FS2W_LVB)
-#define bfin_write_EPPI0_FS2W_LVB(val)		bfin_write32(EPPI0_FS2W_LVB, val)
-#define bfin_read_EPPI0_FS2P_LAVF()		bfin_read32(EPPI0_FS2P_LAVF)
-#define bfin_write_EPPI0_FS2P_LAVF(val)		bfin_write32(EPPI0_FS2P_LAVF, val)
-#define bfin_read_EPPI0_CLIP()			bfin_read32(EPPI0_CLIP)
-#define bfin_write_EPPI0_CLIP(val)		bfin_write32(EPPI0_CLIP, val)
-
-/* UART2 Registers */
-
-#define bfin_read_UART2_DLL()			bfin_read16(UART2_DLL)
-#define bfin_write_UART2_DLL(val)		bfin_write16(UART2_DLL, val)
-#define bfin_read_UART2_DLH()			bfin_read16(UART2_DLH)
-#define bfin_write_UART2_DLH(val)		bfin_write16(UART2_DLH, val)
-#define bfin_read_UART2_GCTL()			bfin_read16(UART2_GCTL)
-#define bfin_write_UART2_GCTL(val)		bfin_write16(UART2_GCTL, val)
-#define bfin_read_UART2_LCR()			bfin_read16(UART2_LCR)
-#define bfin_write_UART2_LCR(val)		bfin_write16(UART2_LCR, val)
-#define bfin_read_UART2_MCR()			bfin_read16(UART2_MCR)
-#define bfin_write_UART2_MCR(val)		bfin_write16(UART2_MCR, val)
-#define bfin_read_UART2_LSR()			bfin_read16(UART2_LSR)
-#define bfin_write_UART2_LSR(val)		bfin_write16(UART2_LSR, val)
-#define bfin_read_UART2_MSR()			bfin_read16(UART2_MSR)
-#define bfin_write_UART2_MSR(val)		bfin_write16(UART2_MSR, val)
-#define bfin_read_UART2_SCR()			bfin_read16(UART2_SCR)
-#define bfin_write_UART2_SCR(val)		bfin_write16(UART2_SCR, val)
-#define bfin_read_UART2_IER_SET()		bfin_read16(UART2_IER_SET)
-#define bfin_write_UART2_IER_SET(val)		bfin_write16(UART2_IER_SET, val)
-#define bfin_read_UART2_IER_CLEAR()		bfin_read16(UART2_IER_CLEAR)
-#define bfin_write_UART2_IER_CLEAR(val)		bfin_write16(UART2_IER_CLEAR, val)
-#define bfin_read_UART2_RBR()			bfin_read16(UART2_RBR)
-#define bfin_write_UART2_RBR(val)		bfin_write16(UART2_RBR, val)
-
-/* Two Wire Interface Registers (TWI1) */
-
-/* SPI2 Registers */
-
-#define bfin_read_SPI2_CTL()		bfin_read16(SPI2_CTL)
-#define bfin_write_SPI2_CTL(val)	bfin_write16(SPI2_CTL, val)
-#define bfin_read_SPI2_FLG()		bfin_read16(SPI2_FLG)
-#define bfin_write_SPI2_FLG(val)	bfin_write16(SPI2_FLG, val)
-#define bfin_read_SPI2_STAT()		bfin_read16(SPI2_STAT)
-#define bfin_write_SPI2_STAT(val)	bfin_write16(SPI2_STAT, val)
-#define bfin_read_SPI2_TDBR()		bfin_read16(SPI2_TDBR)
-#define bfin_write_SPI2_TDBR(val)	bfin_write16(SPI2_TDBR, val)
-#define bfin_read_SPI2_RDBR()		bfin_read16(SPI2_RDBR)
-#define bfin_write_SPI2_RDBR(val)	bfin_write16(SPI2_RDBR, val)
-#define bfin_read_SPI2_BAUD()		bfin_read16(SPI2_BAUD)
-#define bfin_write_SPI2_BAUD(val)	bfin_write16(SPI2_BAUD, val)
-#define bfin_read_SPI2_SHADOW()		bfin_read16(SPI2_SHADOW)
-#define bfin_write_SPI2_SHADOW(val)	bfin_write16(SPI2_SHADOW, val)
+/* The BF549 is like the BF544, but has MXVR */
+#include "cdefBF547.h"
 
 /* MXVR Registers */
 
@@ -464,1376 +307,4 @@
 #define bfin_read_MXVR_SCLK_CNT()		bfin_read16(MXVR_SCLK_CNT)
 #define bfin_write_MXVR_SCLK_CNT(val)		bfin_write16(MXVR_SCLK_CNT, val)
 
-/* CAN Controller 1 Config 1 Registers */
-
-#define bfin_read_CAN1_MC1()		bfin_read16(CAN1_MC1)
-#define bfin_write_CAN1_MC1(val)	bfin_write16(CAN1_MC1, val)
-#define bfin_read_CAN1_MD1()		bfin_read16(CAN1_MD1)
-#define bfin_write_CAN1_MD1(val)	bfin_write16(CAN1_MD1, val)
-#define bfin_read_CAN1_TRS1()		bfin_read16(CAN1_TRS1)
-#define bfin_write_CAN1_TRS1(val)	bfin_write16(CAN1_TRS1, val)
-#define bfin_read_CAN1_TRR1()		bfin_read16(CAN1_TRR1)
-#define bfin_write_CAN1_TRR1(val)	bfin_write16(CAN1_TRR1, val)
-#define bfin_read_CAN1_TA1()		bfin_read16(CAN1_TA1)
-#define bfin_write_CAN1_TA1(val)	bfin_write16(CAN1_TA1, val)
-#define bfin_read_CAN1_AA1()		bfin_read16(CAN1_AA1)
-#define bfin_write_CAN1_AA1(val)	bfin_write16(CAN1_AA1, val)
-#define bfin_read_CAN1_RMP1()		bfin_read16(CAN1_RMP1)
-#define bfin_write_CAN1_RMP1(val)	bfin_write16(CAN1_RMP1, val)
-#define bfin_read_CAN1_RML1()		bfin_read16(CAN1_RML1)
-#define bfin_write_CAN1_RML1(val)	bfin_write16(CAN1_RML1, val)
-#define bfin_read_CAN1_MBTIF1()		bfin_read16(CAN1_MBTIF1)
-#define bfin_write_CAN1_MBTIF1(val)	bfin_write16(CAN1_MBTIF1, val)
-#define bfin_read_CAN1_MBRIF1()		bfin_read16(CAN1_MBRIF1)
-#define bfin_write_CAN1_MBRIF1(val)	bfin_write16(CAN1_MBRIF1, val)
-#define bfin_read_CAN1_MBIM1()		bfin_read16(CAN1_MBIM1)
-#define bfin_write_CAN1_MBIM1(val)	bfin_write16(CAN1_MBIM1, val)
-#define bfin_read_CAN1_RFH1()		bfin_read16(CAN1_RFH1)
-#define bfin_write_CAN1_RFH1(val)	bfin_write16(CAN1_RFH1, val)
-#define bfin_read_CAN1_OPSS1()		bfin_read16(CAN1_OPSS1)
-#define bfin_write_CAN1_OPSS1(val)	bfin_write16(CAN1_OPSS1, val)
-
-/* CAN Controller 1 Config 2 Registers */
-
-#define bfin_read_CAN1_MC2()		bfin_read16(CAN1_MC2)
-#define bfin_write_CAN1_MC2(val)	bfin_write16(CAN1_MC2, val)
-#define bfin_read_CAN1_MD2()		bfin_read16(CAN1_MD2)
-#define bfin_write_CAN1_MD2(val)	bfin_write16(CAN1_MD2, val)
-#define bfin_read_CAN1_TRS2()		bfin_read16(CAN1_TRS2)
-#define bfin_write_CAN1_TRS2(val)	bfin_write16(CAN1_TRS2, val)
-#define bfin_read_CAN1_TRR2()		bfin_read16(CAN1_TRR2)
-#define bfin_write_CAN1_TRR2(val)	bfin_write16(CAN1_TRR2, val)
-#define bfin_read_CAN1_TA2()		bfin_read16(CAN1_TA2)
-#define bfin_write_CAN1_TA2(val)	bfin_write16(CAN1_TA2, val)
-#define bfin_read_CAN1_AA2()		bfin_read16(CAN1_AA2)
-#define bfin_write_CAN1_AA2(val)	bfin_write16(CAN1_AA2, val)
-#define bfin_read_CAN1_RMP2()		bfin_read16(CAN1_RMP2)
-#define bfin_write_CAN1_RMP2(val)	bfin_write16(CAN1_RMP2, val)
-#define bfin_read_CAN1_RML2()		bfin_read16(CAN1_RML2)
-#define bfin_write_CAN1_RML2(val)	bfin_write16(CAN1_RML2, val)
-#define bfin_read_CAN1_MBTIF2()		bfin_read16(CAN1_MBTIF2)
-#define bfin_write_CAN1_MBTIF2(val)	bfin_write16(CAN1_MBTIF2, val)
-#define bfin_read_CAN1_MBRIF2()		bfin_read16(CAN1_MBRIF2)
-#define bfin_write_CAN1_MBRIF2(val)	bfin_write16(CAN1_MBRIF2, val)
-#define bfin_read_CAN1_MBIM2()		bfin_read16(CAN1_MBIM2)
-#define bfin_write_CAN1_MBIM2(val)	bfin_write16(CAN1_MBIM2, val)
-#define bfin_read_CAN1_RFH2()		bfin_read16(CAN1_RFH2)
-#define bfin_write_CAN1_RFH2(val)	bfin_write16(CAN1_RFH2, val)
-#define bfin_read_CAN1_OPSS2()		bfin_read16(CAN1_OPSS2)
-#define bfin_write_CAN1_OPSS2(val)	bfin_write16(CAN1_OPSS2, val)
-
-/* CAN Controller 1 Clock/Interrubfin_read_()t/Counter Registers */
-
-#define bfin_read_CAN1_CLOCK()		bfin_read16(CAN1_CLOCK)
-#define bfin_write_CAN1_CLOCK(val)	bfin_write16(CAN1_CLOCK, val)
-#define bfin_read_CAN1_TIMING()		bfin_read16(CAN1_TIMING)
-#define bfin_write_CAN1_TIMING(val)	bfin_write16(CAN1_TIMING, val)
-#define bfin_read_CAN1_DEBUG()		bfin_read16(CAN1_DEBUG)
-#define bfin_write_CAN1_DEBUG(val)	bfin_write16(CAN1_DEBUG, val)
-#define bfin_read_CAN1_STATUS()		bfin_read16(CAN1_STATUS)
-#define bfin_write_CAN1_STATUS(val)	bfin_write16(CAN1_STATUS, val)
-#define bfin_read_CAN1_CEC()		bfin_read16(CAN1_CEC)
-#define bfin_write_CAN1_CEC(val)	bfin_write16(CAN1_CEC, val)
-#define bfin_read_CAN1_GIS()		bfin_read16(CAN1_GIS)
-#define bfin_write_CAN1_GIS(val)	bfin_write16(CAN1_GIS, val)
-#define bfin_read_CAN1_GIM()		bfin_read16(CAN1_GIM)
-#define bfin_write_CAN1_GIM(val)	bfin_write16(CAN1_GIM, val)
-#define bfin_read_CAN1_GIF()		bfin_read16(CAN1_GIF)
-#define bfin_write_CAN1_GIF(val)	bfin_write16(CAN1_GIF, val)
-#define bfin_read_CAN1_CONTROL()	bfin_read16(CAN1_CONTROL)
-#define bfin_write_CAN1_CONTROL(val)	bfin_write16(CAN1_CONTROL, val)
-#define bfin_read_CAN1_INTR()		bfin_read16(CAN1_INTR)
-#define bfin_write_CAN1_INTR(val)	bfin_write16(CAN1_INTR, val)
-#define bfin_read_CAN1_MBTD()		bfin_read16(CAN1_MBTD)
-#define bfin_write_CAN1_MBTD(val)	bfin_write16(CAN1_MBTD, val)
-#define bfin_read_CAN1_EWR()		bfin_read16(CAN1_EWR)
-#define bfin_write_CAN1_EWR(val)	bfin_write16(CAN1_EWR, val)
-#define bfin_read_CAN1_ESR()		bfin_read16(CAN1_ESR)
-#define bfin_write_CAN1_ESR(val)	bfin_write16(CAN1_ESR, val)
-#define bfin_read_CAN1_UCCNT()		bfin_read16(CAN1_UCCNT)
-#define bfin_write_CAN1_UCCNT(val)	bfin_write16(CAN1_UCCNT, val)
-#define bfin_read_CAN1_UCRC()		bfin_read16(CAN1_UCRC)
-#define bfin_write_CAN1_UCRC(val)	bfin_write16(CAN1_UCRC, val)
-#define bfin_read_CAN1_UCCNF()		bfin_read16(CAN1_UCCNF)
-#define bfin_write_CAN1_UCCNF(val)	bfin_write16(CAN1_UCCNF, val)
-
-/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
-
-#define bfin_read_CAN1_AM00L()		bfin_read16(CAN1_AM00L)
-#define bfin_write_CAN1_AM00L(val)	bfin_write16(CAN1_AM00L, val)
-#define bfin_read_CAN1_AM00H()		bfin_read16(CAN1_AM00H)
-#define bfin_write_CAN1_AM00H(val)	bfin_write16(CAN1_AM00H, val)
-#define bfin_read_CAN1_AM01L()		bfin_read16(CAN1_AM01L)
-#define bfin_write_CAN1_AM01L(val)	bfin_write16(CAN1_AM01L, val)
-#define bfin_read_CAN1_AM01H()		bfin_read16(CAN1_AM01H)
-#define bfin_write_CAN1_AM01H(val)	bfin_write16(CAN1_AM01H, val)
-#define bfin_read_CAN1_AM02L()		bfin_read16(CAN1_AM02L)
-#define bfin_write_CAN1_AM02L(val)	bfin_write16(CAN1_AM02L, val)
-#define bfin_read_CAN1_AM02H()		bfin_read16(CAN1_AM02H)
-#define bfin_write_CAN1_AM02H(val)	bfin_write16(CAN1_AM02H, val)
-#define bfin_read_CAN1_AM03L()		bfin_read16(CAN1_AM03L)
-#define bfin_write_CAN1_AM03L(val)	bfin_write16(CAN1_AM03L, val)
-#define bfin_read_CAN1_AM03H()		bfin_read16(CAN1_AM03H)
-#define bfin_write_CAN1_AM03H(val)	bfin_write16(CAN1_AM03H, val)
-#define bfin_read_CAN1_AM04L()		bfin_read16(CAN1_AM04L)
-#define bfin_write_CAN1_AM04L(val)	bfin_write16(CAN1_AM04L, val)
-#define bfin_read_CAN1_AM04H()		bfin_read16(CAN1_AM04H)
-#define bfin_write_CAN1_AM04H(val)	bfin_write16(CAN1_AM04H, val)
-#define bfin_read_CAN1_AM05L()		bfin_read16(CAN1_AM05L)
-#define bfin_write_CAN1_AM05L(val)	bfin_write16(CAN1_AM05L, val)
-#define bfin_read_CAN1_AM05H()		bfin_read16(CAN1_AM05H)
-#define bfin_write_CAN1_AM05H(val)	bfin_write16(CAN1_AM05H, val)
-#define bfin_read_CAN1_AM06L()		bfin_read16(CAN1_AM06L)
-#define bfin_write_CAN1_AM06L(val)	bfin_write16(CAN1_AM06L, val)
-#define bfin_read_CAN1_AM06H()		bfin_read16(CAN1_AM06H)
-#define bfin_write_CAN1_AM06H(val)	bfin_write16(CAN1_AM06H, val)
-#define bfin_read_CAN1_AM07L()		bfin_read16(CAN1_AM07L)
-#define bfin_write_CAN1_AM07L(val)	bfin_write16(CAN1_AM07L, val)
-#define bfin_read_CAN1_AM07H()		bfin_read16(CAN1_AM07H)
-#define bfin_write_CAN1_AM07H(val)	bfin_write16(CAN1_AM07H, val)
-#define bfin_read_CAN1_AM08L()		bfin_read16(CAN1_AM08L)
-#define bfin_write_CAN1_AM08L(val)	bfin_write16(CAN1_AM08L, val)
-#define bfin_read_CAN1_AM08H()		bfin_read16(CAN1_AM08H)
-#define bfin_write_CAN1_AM08H(val)	bfin_write16(CAN1_AM08H, val)
-#define bfin_read_CAN1_AM09L()		bfin_read16(CAN1_AM09L)
-#define bfin_write_CAN1_AM09L(val)	bfin_write16(CAN1_AM09L, val)
-#define bfin_read_CAN1_AM09H()		bfin_read16(CAN1_AM09H)
-#define bfin_write_CAN1_AM09H(val)	bfin_write16(CAN1_AM09H, val)
-#define bfin_read_CAN1_AM10L()		bfin_read16(CAN1_AM10L)
-#define bfin_write_CAN1_AM10L(val)	bfin_write16(CAN1_AM10L, val)
-#define bfin_read_CAN1_AM10H()		bfin_read16(CAN1_AM10H)
-#define bfin_write_CAN1_AM10H(val)	bfin_write16(CAN1_AM10H, val)
-#define bfin_read_CAN1_AM11L()		bfin_read16(CAN1_AM11L)
-#define bfin_write_CAN1_AM11L(val)	bfin_write16(CAN1_AM11L, val)
-#define bfin_read_CAN1_AM11H()		bfin_read16(CAN1_AM11H)
-#define bfin_write_CAN1_AM11H(val)	bfin_write16(CAN1_AM11H, val)
-#define bfin_read_CAN1_AM12L()		bfin_read16(CAN1_AM12L)
-#define bfin_write_CAN1_AM12L(val)	bfin_write16(CAN1_AM12L, val)
-#define bfin_read_CAN1_AM12H()		bfin_read16(CAN1_AM12H)
-#define bfin_write_CAN1_AM12H(val)	bfin_write16(CAN1_AM12H, val)
-#define bfin_read_CAN1_AM13L()		bfin_read16(CAN1_AM13L)
-#define bfin_write_CAN1_AM13L(val)	bfin_write16(CAN1_AM13L, val)
-#define bfin_read_CAN1_AM13H()		bfin_read16(CAN1_AM13H)
-#define bfin_write_CAN1_AM13H(val)	bfin_write16(CAN1_AM13H, val)
-#define bfin_read_CAN1_AM14L()		bfin_read16(CAN1_AM14L)
-#define bfin_write_CAN1_AM14L(val)	bfin_write16(CAN1_AM14L, val)
-#define bfin_read_CAN1_AM14H()		bfin_read16(CAN1_AM14H)
-#define bfin_write_CAN1_AM14H(val)	bfin_write16(CAN1_AM14H, val)
-#define bfin_read_CAN1_AM15L()		bfin_read16(CAN1_AM15L)
-#define bfin_write_CAN1_AM15L(val)	bfin_write16(CAN1_AM15L, val)
-#define bfin_read_CAN1_AM15H()		bfin_read16(CAN1_AM15H)
-#define bfin_write_CAN1_AM15H(val)	bfin_write16(CAN1_AM15H, val)
-
-/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
-
-#define bfin_read_CAN1_AM16L()		bfin_read16(CAN1_AM16L)
-#define bfin_write_CAN1_AM16L(val)	bfin_write16(CAN1_AM16L, val)
-#define bfin_read_CAN1_AM16H()		bfin_read16(CAN1_AM16H)
-#define bfin_write_CAN1_AM16H(val)	bfin_write16(CAN1_AM16H, val)
-#define bfin_read_CAN1_AM17L()		bfin_read16(CAN1_AM17L)
-#define bfin_write_CAN1_AM17L(val)	bfin_write16(CAN1_AM17L, val)
-#define bfin_read_CAN1_AM17H()		bfin_read16(CAN1_AM17H)
-#define bfin_write_CAN1_AM17H(val)	bfin_write16(CAN1_AM17H, val)
-#define bfin_read_CAN1_AM18L()		bfin_read16(CAN1_AM18L)
-#define bfin_write_CAN1_AM18L(val)	bfin_write16(CAN1_AM18L, val)
-#define bfin_read_CAN1_AM18H()		bfin_read16(CAN1_AM18H)
-#define bfin_write_CAN1_AM18H(val)	bfin_write16(CAN1_AM18H, val)
-#define bfin_read_CAN1_AM19L()		bfin_read16(CAN1_AM19L)
-#define bfin_write_CAN1_AM19L(val)	bfin_write16(CAN1_AM19L, val)
-#define bfin_read_CAN1_AM19H()		bfin_read16(CAN1_AM19H)
-#define bfin_write_CAN1_AM19H(val)	bfin_write16(CAN1_AM19H, val)
-#define bfin_read_CAN1_AM20L()		bfin_read16(CAN1_AM20L)
-#define bfin_write_CAN1_AM20L(val)	bfin_write16(CAN1_AM20L, val)
-#define bfin_read_CAN1_AM20H()		bfin_read16(CAN1_AM20H)
-#define bfin_write_CAN1_AM20H(val)	bfin_write16(CAN1_AM20H, val)
-#define bfin_read_CAN1_AM21L()		bfin_read16(CAN1_AM21L)
-#define bfin_write_CAN1_AM21L(val)	bfin_write16(CAN1_AM21L, val)
-#define bfin_read_CAN1_AM21H()		bfin_read16(CAN1_AM21H)
-#define bfin_write_CAN1_AM21H(val)	bfin_write16(CAN1_AM21H, val)
-#define bfin_read_CAN1_AM22L()		bfin_read16(CAN1_AM22L)
-#define bfin_write_CAN1_AM22L(val)	bfin_write16(CAN1_AM22L, val)
-#define bfin_read_CAN1_AM22H()		bfin_read16(CAN1_AM22H)
-#define bfin_write_CAN1_AM22H(val)	bfin_write16(CAN1_AM22H, val)
-#define bfin_read_CAN1_AM23L()		bfin_read16(CAN1_AM23L)
-#define bfin_write_CAN1_AM23L(val)	bfin_write16(CAN1_AM23L, val)
-#define bfin_read_CAN1_AM23H()		bfin_read16(CAN1_AM23H)
-#define bfin_write_CAN1_AM23H(val)	bfin_write16(CAN1_AM23H, val)
-#define bfin_read_CAN1_AM24L()		bfin_read16(CAN1_AM24L)
-#define bfin_write_CAN1_AM24L(val)	bfin_write16(CAN1_AM24L, val)
-#define bfin_read_CAN1_AM24H()		bfin_read16(CAN1_AM24H)
-#define bfin_write_CAN1_AM24H(val)	bfin_write16(CAN1_AM24H, val)
-#define bfin_read_CAN1_AM25L()		bfin_read16(CAN1_AM25L)
-#define bfin_write_CAN1_AM25L(val)	bfin_write16(CAN1_AM25L, val)
-#define bfin_read_CAN1_AM25H()		bfin_read16(CAN1_AM25H)
-#define bfin_write_CAN1_AM25H(val)	bfin_write16(CAN1_AM25H, val)
-#define bfin_read_CAN1_AM26L()		bfin_read16(CAN1_AM26L)
-#define bfin_write_CAN1_AM26L(val)	bfin_write16(CAN1_AM26L, val)
-#define bfin_read_CAN1_AM26H()		bfin_read16(CAN1_AM26H)
-#define bfin_write_CAN1_AM26H(val)	bfin_write16(CAN1_AM26H, val)
-#define bfin_read_CAN1_AM27L()		bfin_read16(CAN1_AM27L)
-#define bfin_write_CAN1_AM27L(val)	bfin_write16(CAN1_AM27L, val)
-#define bfin_read_CAN1_AM27H()		bfin_read16(CAN1_AM27H)
-#define bfin_write_CAN1_AM27H(val)	bfin_write16(CAN1_AM27H, val)
-#define bfin_read_CAN1_AM28L()		bfin_read16(CAN1_AM28L)
-#define bfin_write_CAN1_AM28L(val)	bfin_write16(CAN1_AM28L, val)
-#define bfin_read_CAN1_AM28H()		bfin_read16(CAN1_AM28H)
-#define bfin_write_CAN1_AM28H(val)	bfin_write16(CAN1_AM28H, val)
-#define bfin_read_CAN1_AM29L()		bfin_read16(CAN1_AM29L)
-#define bfin_write_CAN1_AM29L(val)	bfin_write16(CAN1_AM29L, val)
-#define bfin_read_CAN1_AM29H()		bfin_read16(CAN1_AM29H)
-#define bfin_write_CAN1_AM29H(val)	bfin_write16(CAN1_AM29H, val)
-#define bfin_read_CAN1_AM30L()		bfin_read16(CAN1_AM30L)
-#define bfin_write_CAN1_AM30L(val)	bfin_write16(CAN1_AM30L, val)
-#define bfin_read_CAN1_AM30H()		bfin_read16(CAN1_AM30H)
-#define bfin_write_CAN1_AM30H(val)	bfin_write16(CAN1_AM30H, val)
-#define bfin_read_CAN1_AM31L()		bfin_read16(CAN1_AM31L)
-#define bfin_write_CAN1_AM31L(val)	bfin_write16(CAN1_AM31L, val)
-#define bfin_read_CAN1_AM31H()		bfin_read16(CAN1_AM31H)
-#define bfin_write_CAN1_AM31H(val)	bfin_write16(CAN1_AM31H, val)
-
-/* CAN Controller 1 Mailbox Data Registers */
-
-#define bfin_read_CAN1_MB00_DATA0()		bfin_read16(CAN1_MB00_DATA0)
-#define bfin_write_CAN1_MB00_DATA0(val)		bfin_write16(CAN1_MB00_DATA0, val)
-#define bfin_read_CAN1_MB00_DATA1()		bfin_read16(CAN1_MB00_DATA1)
-#define bfin_write_CAN1_MB00_DATA1(val)		bfin_write16(CAN1_MB00_DATA1, val)
-#define bfin_read_CAN1_MB00_DATA2()		bfin_read16(CAN1_MB00_DATA2)
-#define bfin_write_CAN1_MB00_DATA2(val)		bfin_write16(CAN1_MB00_DATA2, val)
-#define bfin_read_CAN1_MB00_DATA3()		bfin_read16(CAN1_MB00_DATA3)
-#define bfin_write_CAN1_MB00_DATA3(val)		bfin_write16(CAN1_MB00_DATA3, val)
-#define bfin_read_CAN1_MB00_LENGTH()		bfin_read16(CAN1_MB00_LENGTH)
-#define bfin_write_CAN1_MB00_LENGTH(val)	bfin_write16(CAN1_MB00_LENGTH, val)
-#define bfin_read_CAN1_MB00_TIMESTAMP()		bfin_read16(CAN1_MB00_TIMESTAMP)
-#define bfin_write_CAN1_MB00_TIMESTAMP(val)	bfin_write16(CAN1_MB00_TIMESTAMP, val)
-#define bfin_read_CAN1_MB00_ID0()		bfin_read16(CAN1_MB00_ID0)
-#define bfin_write_CAN1_MB00_ID0(val)		bfin_write16(CAN1_MB00_ID0, val)
-#define bfin_read_CAN1_MB00_ID1()		bfin_read16(CAN1_MB00_ID1)
-#define bfin_write_CAN1_MB00_ID1(val)		bfin_write16(CAN1_MB00_ID1, val)
-#define bfin_read_CAN1_MB01_DATA0()		bfin_read16(CAN1_MB01_DATA0)
-#define bfin_write_CAN1_MB01_DATA0(val)		bfin_write16(CAN1_MB01_DATA0, val)
-#define bfin_read_CAN1_MB01_DATA1()		bfin_read16(CAN1_MB01_DATA1)
-#define bfin_write_CAN1_MB01_DATA1(val)		bfin_write16(CAN1_MB01_DATA1, val)
-#define bfin_read_CAN1_MB01_DATA2()		bfin_read16(CAN1_MB01_DATA2)
-#define bfin_write_CAN1_MB01_DATA2(val)		bfin_write16(CAN1_MB01_DATA2, val)
-#define bfin_read_CAN1_MB01_DATA3()		bfin_read16(CAN1_MB01_DATA3)
-#define bfin_write_CAN1_MB01_DATA3(val)		bfin_write16(CAN1_MB01_DATA3, val)
-#define bfin_read_CAN1_MB01_LENGTH()		bfin_read16(CAN1_MB01_LENGTH)
-#define bfin_write_CAN1_MB01_LENGTH(val)	bfin_write16(CAN1_MB01_LENGTH, val)
-#define bfin_read_CAN1_MB01_TIMESTAMP()		bfin_read16(CAN1_MB01_TIMESTAMP)
-#define bfin_write_CAN1_MB01_TIMESTAMP(val)	bfin_write16(CAN1_MB01_TIMESTAMP, val)
-#define bfin_read_CAN1_MB01_ID0()		bfin_read16(CAN1_MB01_ID0)
-#define bfin_write_CAN1_MB01_ID0(val)		bfin_write16(CAN1_MB01_ID0, val)
-#define bfin_read_CAN1_MB01_ID1()		bfin_read16(CAN1_MB01_ID1)
-#define bfin_write_CAN1_MB01_ID1(val)		bfin_write16(CAN1_MB01_ID1, val)
-#define bfin_read_CAN1_MB02_DATA0()		bfin_read16(CAN1_MB02_DATA0)
-#define bfin_write_CAN1_MB02_DATA0(val)		bfin_write16(CAN1_MB02_DATA0, val)
-#define bfin_read_CAN1_MB02_DATA1()		bfin_read16(CAN1_MB02_DATA1)
-#define bfin_write_CAN1_MB02_DATA1(val)		bfin_write16(CAN1_MB02_DATA1, val)
-#define bfin_read_CAN1_MB02_DATA2()		bfin_read16(CAN1_MB02_DATA2)
-#define bfin_write_CAN1_MB02_DATA2(val)		bfin_write16(CAN1_MB02_DATA2, val)
-#define bfin_read_CAN1_MB02_DATA3()		bfin_read16(CAN1_MB02_DATA3)
-#define bfin_write_CAN1_MB02_DATA3(val)		bfin_write16(CAN1_MB02_DATA3, val)
-#define bfin_read_CAN1_MB02_LENGTH()		bfin_read16(CAN1_MB02_LENGTH)
-#define bfin_write_CAN1_MB02_LENGTH(val)	bfin_write16(CAN1_MB02_LENGTH, val)
-#define bfin_read_CAN1_MB02_TIMESTAMP()		bfin_read16(CAN1_MB02_TIMESTAMP)
-#define bfin_write_CAN1_MB02_TIMESTAMP(val)	bfin_write16(CAN1_MB02_TIMESTAMP, val)
-#define bfin_read_CAN1_MB02_ID0()		bfin_read16(CAN1_MB02_ID0)
-#define bfin_write_CAN1_MB02_ID0(val)		bfin_write16(CAN1_MB02_ID0, val)
-#define bfin_read_CAN1_MB02_ID1()		bfin_read16(CAN1_MB02_ID1)
-#define bfin_write_CAN1_MB02_ID1(val)		bfin_write16(CAN1_MB02_ID1, val)
-#define bfin_read_CAN1_MB03_DATA0()		bfin_read16(CAN1_MB03_DATA0)
-#define bfin_write_CAN1_MB03_DATA0(val)		bfin_write16(CAN1_MB03_DATA0, val)
-#define bfin_read_CAN1_MB03_DATA1()		bfin_read16(CAN1_MB03_DATA1)
-#define bfin_write_CAN1_MB03_DATA1(val)		bfin_write16(CAN1_MB03_DATA1, val)
-#define bfin_read_CAN1_MB03_DATA2()		bfin_read16(CAN1_MB03_DATA2)
-#define bfin_write_CAN1_MB03_DATA2(val)		bfin_write16(CAN1_MB03_DATA2, val)
-#define bfin_read_CAN1_MB03_DATA3()		bfin_read16(CAN1_MB03_DATA3)
-#define bfin_write_CAN1_MB03_DATA3(val)		bfin_write16(CAN1_MB03_DATA3, val)
-#define bfin_read_CAN1_MB03_LENGTH()		bfin_read16(CAN1_MB03_LENGTH)
-#define bfin_write_CAN1_MB03_LENGTH(val)	bfin_write16(CAN1_MB03_LENGTH, val)
-#define bfin_read_CAN1_MB03_TIMESTAMP()		bfin_read16(CAN1_MB03_TIMESTAMP)
-#define bfin_write_CAN1_MB03_TIMESTAMP(val)	bfin_write16(CAN1_MB03_TIMESTAMP, val)
-#define bfin_read_CAN1_MB03_ID0()		bfin_read16(CAN1_MB03_ID0)
-#define bfin_write_CAN1_MB03_ID0(val)		bfin_write16(CAN1_MB03_ID0, val)
-#define bfin_read_CAN1_MB03_ID1()		bfin_read16(CAN1_MB03_ID1)
-#define bfin_write_CAN1_MB03_ID1(val)		bfin_write16(CAN1_MB03_ID1, val)
-#define bfin_read_CAN1_MB04_DATA0()		bfin_read16(CAN1_MB04_DATA0)
-#define bfin_write_CAN1_MB04_DATA0(val)		bfin_write16(CAN1_MB04_DATA0, val)
-#define bfin_read_CAN1_MB04_DATA1()		bfin_read16(CAN1_MB04_DATA1)
-#define bfin_write_CAN1_MB04_DATA1(val)		bfin_write16(CAN1_MB04_DATA1, val)
-#define bfin_read_CAN1_MB04_DATA2()		bfin_read16(CAN1_MB04_DATA2)
-#define bfin_write_CAN1_MB04_DATA2(val)		bfin_write16(CAN1_MB04_DATA2, val)
-#define bfin_read_CAN1_MB04_DATA3()		bfin_read16(CAN1_MB04_DATA3)
-#define bfin_write_CAN1_MB04_DATA3(val)		bfin_write16(CAN1_MB04_DATA3, val)
-#define bfin_read_CAN1_MB04_LENGTH()		bfin_read16(CAN1_MB04_LENGTH)
-#define bfin_write_CAN1_MB04_LENGTH(val)	bfin_write16(CAN1_MB04_LENGTH, val)
-#define bfin_read_CAN1_MB04_TIMESTAMP()		bfin_read16(CAN1_MB04_TIMESTAMP)
-#define bfin_write_CAN1_MB04_TIMESTAMP(val)	bfin_write16(CAN1_MB04_TIMESTAMP, val)
-#define bfin_read_CAN1_MB04_ID0()		bfin_read16(CAN1_MB04_ID0)
-#define bfin_write_CAN1_MB04_ID0(val)		bfin_write16(CAN1_MB04_ID0, val)
-#define bfin_read_CAN1_MB04_ID1()		bfin_read16(CAN1_MB04_ID1)
-#define bfin_write_CAN1_MB04_ID1(val)		bfin_write16(CAN1_MB04_ID1, val)
-#define bfin_read_CAN1_MB05_DATA0()		bfin_read16(CAN1_MB05_DATA0)
-#define bfin_write_CAN1_MB05_DATA0(val)		bfin_write16(CAN1_MB05_DATA0, val)
-#define bfin_read_CAN1_MB05_DATA1()		bfin_read16(CAN1_MB05_DATA1)
-#define bfin_write_CAN1_MB05_DATA1(val)		bfin_write16(CAN1_MB05_DATA1, val)
-#define bfin_read_CAN1_MB05_DATA2()		bfin_read16(CAN1_MB05_DATA2)
-#define bfin_write_CAN1_MB05_DATA2(val)		bfin_write16(CAN1_MB05_DATA2, val)
-#define bfin_read_CAN1_MB05_DATA3()		bfin_read16(CAN1_MB05_DATA3)
-#define bfin_write_CAN1_MB05_DATA3(val)		bfin_write16(CAN1_MB05_DATA3, val)
-#define bfin_read_CAN1_MB05_LENGTH()		bfin_read16(CAN1_MB05_LENGTH)
-#define bfin_write_CAN1_MB05_LENGTH(val)	bfin_write16(CAN1_MB05_LENGTH, val)
-#define bfin_read_CAN1_MB05_TIMESTAMP()		bfin_read16(CAN1_MB05_TIMESTAMP)
-#define bfin_write_CAN1_MB05_TIMESTAMP(val)	bfin_write16(CAN1_MB05_TIMESTAMP, val)
-#define bfin_read_CAN1_MB05_ID0()		bfin_read16(CAN1_MB05_ID0)
-#define bfin_write_CAN1_MB05_ID0(val)		bfin_write16(CAN1_MB05_ID0, val)
-#define bfin_read_CAN1_MB05_ID1()		bfin_read16(CAN1_MB05_ID1)
-#define bfin_write_CAN1_MB05_ID1(val)		bfin_write16(CAN1_MB05_ID1, val)
-#define bfin_read_CAN1_MB06_DATA0()		bfin_read16(CAN1_MB06_DATA0)
-#define bfin_write_CAN1_MB06_DATA0(val)		bfin_write16(CAN1_MB06_DATA0, val)
-#define bfin_read_CAN1_MB06_DATA1()		bfin_read16(CAN1_MB06_DATA1)
-#define bfin_write_CAN1_MB06_DATA1(val)		bfin_write16(CAN1_MB06_DATA1, val)
-#define bfin_read_CAN1_MB06_DATA2()		bfin_read16(CAN1_MB06_DATA2)
-#define bfin_write_CAN1_MB06_DATA2(val)		bfin_write16(CAN1_MB06_DATA2, val)
-#define bfin_read_CAN1_MB06_DATA3()		bfin_read16(CAN1_MB06_DATA3)
-#define bfin_write_CAN1_MB06_DATA3(val)		bfin_write16(CAN1_MB06_DATA3, val)
-#define bfin_read_CAN1_MB06_LENGTH()		bfin_read16(CAN1_MB06_LENGTH)
-#define bfin_write_CAN1_MB06_LENGTH(val)	bfin_write16(CAN1_MB06_LENGTH, val)
-#define bfin_read_CAN1_MB06_TIMESTAMP()		bfin_read16(CAN1_MB06_TIMESTAMP)
-#define bfin_write_CAN1_MB06_TIMESTAMP(val)	bfin_write16(CAN1_MB06_TIMESTAMP, val)
-#define bfin_read_CAN1_MB06_ID0()		bfin_read16(CAN1_MB06_ID0)
-#define bfin_write_CAN1_MB06_ID0(val)		bfin_write16(CAN1_MB06_ID0, val)
-#define bfin_read_CAN1_MB06_ID1()		bfin_read16(CAN1_MB06_ID1)
-#define bfin_write_CAN1_MB06_ID1(val)		bfin_write16(CAN1_MB06_ID1, val)
-#define bfin_read_CAN1_MB07_DATA0()		bfin_read16(CAN1_MB07_DATA0)
-#define bfin_write_CAN1_MB07_DATA0(val)		bfin_write16(CAN1_MB07_DATA0, val)
-#define bfin_read_CAN1_MB07_DATA1()		bfin_read16(CAN1_MB07_DATA1)
-#define bfin_write_CAN1_MB07_DATA1(val)		bfin_write16(CAN1_MB07_DATA1, val)
-#define bfin_read_CAN1_MB07_DATA2()		bfin_read16(CAN1_MB07_DATA2)
-#define bfin_write_CAN1_MB07_DATA2(val)		bfin_write16(CAN1_MB07_DATA2, val)
-#define bfin_read_CAN1_MB07_DATA3()		bfin_read16(CAN1_MB07_DATA3)
-#define bfin_write_CAN1_MB07_DATA3(val)		bfin_write16(CAN1_MB07_DATA3, val)
-#define bfin_read_CAN1_MB07_LENGTH()		bfin_read16(CAN1_MB07_LENGTH)
-#define bfin_write_CAN1_MB07_LENGTH(val)	bfin_write16(CAN1_MB07_LENGTH, val)
-#define bfin_read_CAN1_MB07_TIMESTAMP()		bfin_read16(CAN1_MB07_TIMESTAMP)
-#define bfin_write_CAN1_MB07_TIMESTAMP(val)	bfin_write16(CAN1_MB07_TIMESTAMP, val)
-#define bfin_read_CAN1_MB07_ID0()		bfin_read16(CAN1_MB07_ID0)
-#define bfin_write_CAN1_MB07_ID0(val)		bfin_write16(CAN1_MB07_ID0, val)
-#define bfin_read_CAN1_MB07_ID1()		bfin_read16(CAN1_MB07_ID1)
-#define bfin_write_CAN1_MB07_ID1(val)		bfin_write16(CAN1_MB07_ID1, val)
-#define bfin_read_CAN1_MB08_DATA0()		bfin_read16(CAN1_MB08_DATA0)
-#define bfin_write_CAN1_MB08_DATA0(val)		bfin_write16(CAN1_MB08_DATA0, val)
-#define bfin_read_CAN1_MB08_DATA1()		bfin_read16(CAN1_MB08_DATA1)
-#define bfin_write_CAN1_MB08_DATA1(val)		bfin_write16(CAN1_MB08_DATA1, val)
-#define bfin_read_CAN1_MB08_DATA2()		bfin_read16(CAN1_MB08_DATA2)
-#define bfin_write_CAN1_MB08_DATA2(val)		bfin_write16(CAN1_MB08_DATA2, val)
-#define bfin_read_CAN1_MB08_DATA3()		bfin_read16(CAN1_MB08_DATA3)
-#define bfin_write_CAN1_MB08_DATA3(val)		bfin_write16(CAN1_MB08_DATA3, val)
-#define bfin_read_CAN1_MB08_LENGTH()		bfin_read16(CAN1_MB08_LENGTH)
-#define bfin_write_CAN1_MB08_LENGTH(val)	bfin_write16(CAN1_MB08_LENGTH, val)
-#define bfin_read_CAN1_MB08_TIMESTAMP()		bfin_read16(CAN1_MB08_TIMESTAMP)
-#define bfin_write_CAN1_MB08_TIMESTAMP(val)	bfin_write16(CAN1_MB08_TIMESTAMP, val)
-#define bfin_read_CAN1_MB08_ID0()		bfin_read16(CAN1_MB08_ID0)
-#define bfin_write_CAN1_MB08_ID0(val)		bfin_write16(CAN1_MB08_ID0, val)
-#define bfin_read_CAN1_MB08_ID1()		bfin_read16(CAN1_MB08_ID1)
-#define bfin_write_CAN1_MB08_ID1(val)		bfin_write16(CAN1_MB08_ID1, val)
-#define bfin_read_CAN1_MB09_DATA0()		bfin_read16(CAN1_MB09_DATA0)
-#define bfin_write_CAN1_MB09_DATA0(val)		bfin_write16(CAN1_MB09_DATA0, val)
-#define bfin_read_CAN1_MB09_DATA1()		bfin_read16(CAN1_MB09_DATA1)
-#define bfin_write_CAN1_MB09_DATA1(val)		bfin_write16(CAN1_MB09_DATA1, val)
-#define bfin_read_CAN1_MB09_DATA2()		bfin_read16(CAN1_MB09_DATA2)
-#define bfin_write_CAN1_MB09_DATA2(val)		bfin_write16(CAN1_MB09_DATA2, val)
-#define bfin_read_CAN1_MB09_DATA3()		bfin_read16(CAN1_MB09_DATA3)
-#define bfin_write_CAN1_MB09_DATA3(val)		bfin_write16(CAN1_MB09_DATA3, val)
-#define bfin_read_CAN1_MB09_LENGTH()		bfin_read16(CAN1_MB09_LENGTH)
-#define bfin_write_CAN1_MB09_LENGTH(val)	bfin_write16(CAN1_MB09_LENGTH, val)
-#define bfin_read_CAN1_MB09_TIMESTAMP()		bfin_read16(CAN1_MB09_TIMESTAMP)
-#define bfin_write_CAN1_MB09_TIMESTAMP(val)	bfin_write16(CAN1_MB09_TIMESTAMP, val)
-#define bfin_read_CAN1_MB09_ID0()		bfin_read16(CAN1_MB09_ID0)
-#define bfin_write_CAN1_MB09_ID0(val)		bfin_write16(CAN1_MB09_ID0, val)
-#define bfin_read_CAN1_MB09_ID1()		bfin_read16(CAN1_MB09_ID1)
-#define bfin_write_CAN1_MB09_ID1(val)		bfin_write16(CAN1_MB09_ID1, val)
-#define bfin_read_CAN1_MB10_DATA0()		bfin_read16(CAN1_MB10_DATA0)
-#define bfin_write_CAN1_MB10_DATA0(val)		bfin_write16(CAN1_MB10_DATA0, val)
-#define bfin_read_CAN1_MB10_DATA1()		bfin_read16(CAN1_MB10_DATA1)
-#define bfin_write_CAN1_MB10_DATA1(val)		bfin_write16(CAN1_MB10_DATA1, val)
-#define bfin_read_CAN1_MB10_DATA2()		bfin_read16(CAN1_MB10_DATA2)
-#define bfin_write_CAN1_MB10_DATA2(val)		bfin_write16(CAN1_MB10_DATA2, val)
-#define bfin_read_CAN1_MB10_DATA3()		bfin_read16(CAN1_MB10_DATA3)
-#define bfin_write_CAN1_MB10_DATA3(val)		bfin_write16(CAN1_MB10_DATA3, val)
-#define bfin_read_CAN1_MB10_LENGTH()		bfin_read16(CAN1_MB10_LENGTH)
-#define bfin_write_CAN1_MB10_LENGTH(val)	bfin_write16(CAN1_MB10_LENGTH, val)
-#define bfin_read_CAN1_MB10_TIMESTAMP()		bfin_read16(CAN1_MB10_TIMESTAMP)
-#define bfin_write_CAN1_MB10_TIMESTAMP(val)	bfin_write16(CAN1_MB10_TIMESTAMP, val)
-#define bfin_read_CAN1_MB10_ID0()		bfin_read16(CAN1_MB10_ID0)
-#define bfin_write_CAN1_MB10_ID0(val)		bfin_write16(CAN1_MB10_ID0, val)
-#define bfin_read_CAN1_MB10_ID1()		bfin_read16(CAN1_MB10_ID1)
-#define bfin_write_CAN1_MB10_ID1(val)		bfin_write16(CAN1_MB10_ID1, val)
-#define bfin_read_CAN1_MB11_DATA0()		bfin_read16(CAN1_MB11_DATA0)
-#define bfin_write_CAN1_MB11_DATA0(val)		bfin_write16(CAN1_MB11_DATA0, val)
-#define bfin_read_CAN1_MB11_DATA1()		bfin_read16(CAN1_MB11_DATA1)
-#define bfin_write_CAN1_MB11_DATA1(val)		bfin_write16(CAN1_MB11_DATA1, val)
-#define bfin_read_CAN1_MB11_DATA2()		bfin_read16(CAN1_MB11_DATA2)
-#define bfin_write_CAN1_MB11_DATA2(val)		bfin_write16(CAN1_MB11_DATA2, val)
-#define bfin_read_CAN1_MB11_DATA3()		bfin_read16(CAN1_MB11_DATA3)
-#define bfin_write_CAN1_MB11_DATA3(val)		bfin_write16(CAN1_MB11_DATA3, val)
-#define bfin_read_CAN1_MB11_LENGTH()		bfin_read16(CAN1_MB11_LENGTH)
-#define bfin_write_CAN1_MB11_LENGTH(val)	bfin_write16(CAN1_MB11_LENGTH, val)
-#define bfin_read_CAN1_MB11_TIMESTAMP()		bfin_read16(CAN1_MB11_TIMESTAMP)
-#define bfin_write_CAN1_MB11_TIMESTAMP(val)	bfin_write16(CAN1_MB11_TIMESTAMP, val)
-#define bfin_read_CAN1_MB11_ID0()		bfin_read16(CAN1_MB11_ID0)
-#define bfin_write_CAN1_MB11_ID0(val)		bfin_write16(CAN1_MB11_ID0, val)
-#define bfin_read_CAN1_MB11_ID1()		bfin_read16(CAN1_MB11_ID1)
-#define bfin_write_CAN1_MB11_ID1(val)		bfin_write16(CAN1_MB11_ID1, val)
-#define bfin_read_CAN1_MB12_DATA0()		bfin_read16(CAN1_MB12_DATA0)
-#define bfin_write_CAN1_MB12_DATA0(val)		bfin_write16(CAN1_MB12_DATA0, val)
-#define bfin_read_CAN1_MB12_DATA1()		bfin_read16(CAN1_MB12_DATA1)
-#define bfin_write_CAN1_MB12_DATA1(val)		bfin_write16(CAN1_MB12_DATA1, val)
-#define bfin_read_CAN1_MB12_DATA2()		bfin_read16(CAN1_MB12_DATA2)
-#define bfin_write_CAN1_MB12_DATA2(val)		bfin_write16(CAN1_MB12_DATA2, val)
-#define bfin_read_CAN1_MB12_DATA3()		bfin_read16(CAN1_MB12_DATA3)
-#define bfin_write_CAN1_MB12_DATA3(val)		bfin_write16(CAN1_MB12_DATA3, val)
-#define bfin_read_CAN1_MB12_LENGTH()		bfin_read16(CAN1_MB12_LENGTH)
-#define bfin_write_CAN1_MB12_LENGTH(val)	bfin_write16(CAN1_MB12_LENGTH, val)
-#define bfin_read_CAN1_MB12_TIMESTAMP()		bfin_read16(CAN1_MB12_TIMESTAMP)
-#define bfin_write_CAN1_MB12_TIMESTAMP(val)	bfin_write16(CAN1_MB12_TIMESTAMP, val)
-#define bfin_read_CAN1_MB12_ID0()		bfin_read16(CAN1_MB12_ID0)
-#define bfin_write_CAN1_MB12_ID0(val)		bfin_write16(CAN1_MB12_ID0, val)
-#define bfin_read_CAN1_MB12_ID1()		bfin_read16(CAN1_MB12_ID1)
-#define bfin_write_CAN1_MB12_ID1(val)		bfin_write16(CAN1_MB12_ID1, val)
-#define bfin_read_CAN1_MB13_DATA0()		bfin_read16(CAN1_MB13_DATA0)
-#define bfin_write_CAN1_MB13_DATA0(val)		bfin_write16(CAN1_MB13_DATA0, val)
-#define bfin_read_CAN1_MB13_DATA1()		bfin_read16(CAN1_MB13_DATA1)
-#define bfin_write_CAN1_MB13_DATA1(val)		bfin_write16(CAN1_MB13_DATA1, val)
-#define bfin_read_CAN1_MB13_DATA2()		bfin_read16(CAN1_MB13_DATA2)
-#define bfin_write_CAN1_MB13_DATA2(val)		bfin_write16(CAN1_MB13_DATA2, val)
-#define bfin_read_CAN1_MB13_DATA3()		bfin_read16(CAN1_MB13_DATA3)
-#define bfin_write_CAN1_MB13_DATA3(val)		bfin_write16(CAN1_MB13_DATA3, val)
-#define bfin_read_CAN1_MB13_LENGTH()		bfin_read16(CAN1_MB13_LENGTH)
-#define bfin_write_CAN1_MB13_LENGTH(val)	bfin_write16(CAN1_MB13_LENGTH, val)
-#define bfin_read_CAN1_MB13_TIMESTAMP()		bfin_read16(CAN1_MB13_TIMESTAMP)
-#define bfin_write_CAN1_MB13_TIMESTAMP(val)	bfin_write16(CAN1_MB13_TIMESTAMP, val)
-#define bfin_read_CAN1_MB13_ID0()		bfin_read16(CAN1_MB13_ID0)
-#define bfin_write_CAN1_MB13_ID0(val)		bfin_write16(CAN1_MB13_ID0, val)
-#define bfin_read_CAN1_MB13_ID1()		bfin_read16(CAN1_MB13_ID1)
-#define bfin_write_CAN1_MB13_ID1(val)		bfin_write16(CAN1_MB13_ID1, val)
-#define bfin_read_CAN1_MB14_DATA0()		bfin_read16(CAN1_MB14_DATA0)
-#define bfin_write_CAN1_MB14_DATA0(val)		bfin_write16(CAN1_MB14_DATA0, val)
-#define bfin_read_CAN1_MB14_DATA1()		bfin_read16(CAN1_MB14_DATA1)
-#define bfin_write_CAN1_MB14_DATA1(val)		bfin_write16(CAN1_MB14_DATA1, val)
-#define bfin_read_CAN1_MB14_DATA2()		bfin_read16(CAN1_MB14_DATA2)
-#define bfin_write_CAN1_MB14_DATA2(val)		bfin_write16(CAN1_MB14_DATA2, val)
-#define bfin_read_CAN1_MB14_DATA3()		bfin_read16(CAN1_MB14_DATA3)
-#define bfin_write_CAN1_MB14_DATA3(val)		bfin_write16(CAN1_MB14_DATA3, val)
-#define bfin_read_CAN1_MB14_LENGTH()		bfin_read16(CAN1_MB14_LENGTH)
-#define bfin_write_CAN1_MB14_LENGTH(val)	bfin_write16(CAN1_MB14_LENGTH, val)
-#define bfin_read_CAN1_MB14_TIMESTAMP()		bfin_read16(CAN1_MB14_TIMESTAMP)
-#define bfin_write_CAN1_MB14_TIMESTAMP(val)	bfin_write16(CAN1_MB14_TIMESTAMP, val)
-#define bfin_read_CAN1_MB14_ID0()		bfin_read16(CAN1_MB14_ID0)
-#define bfin_write_CAN1_MB14_ID0(val)		bfin_write16(CAN1_MB14_ID0, val)
-#define bfin_read_CAN1_MB14_ID1()		bfin_read16(CAN1_MB14_ID1)
-#define bfin_write_CAN1_MB14_ID1(val)		bfin_write16(CAN1_MB14_ID1, val)
-#define bfin_read_CAN1_MB15_DATA0()		bfin_read16(CAN1_MB15_DATA0)
-#define bfin_write_CAN1_MB15_DATA0(val)		bfin_write16(CAN1_MB15_DATA0, val)
-#define bfin_read_CAN1_MB15_DATA1()		bfin_read16(CAN1_MB15_DATA1)
-#define bfin_write_CAN1_MB15_DATA1(val)		bfin_write16(CAN1_MB15_DATA1, val)
-#define bfin_read_CAN1_MB15_DATA2()		bfin_read16(CAN1_MB15_DATA2)
-#define bfin_write_CAN1_MB15_DATA2(val)		bfin_write16(CAN1_MB15_DATA2, val)
-#define bfin_read_CAN1_MB15_DATA3()		bfin_read16(CAN1_MB15_DATA3)
-#define bfin_write_CAN1_MB15_DATA3(val)		bfin_write16(CAN1_MB15_DATA3, val)
-#define bfin_read_CAN1_MB15_LENGTH()		bfin_read16(CAN1_MB15_LENGTH)
-#define bfin_write_CAN1_MB15_LENGTH(val)	bfin_write16(CAN1_MB15_LENGTH, val)
-#define bfin_read_CAN1_MB15_TIMESTAMP()		bfin_read16(CAN1_MB15_TIMESTAMP)
-#define bfin_write_CAN1_MB15_TIMESTAMP(val)	bfin_write16(CAN1_MB15_TIMESTAMP, val)
-#define bfin_read_CAN1_MB15_ID0()		bfin_read16(CAN1_MB15_ID0)
-#define bfin_write_CAN1_MB15_ID0(val)		bfin_write16(CAN1_MB15_ID0, val)
-#define bfin_read_CAN1_MB15_ID1()		bfin_read16(CAN1_MB15_ID1)
-#define bfin_write_CAN1_MB15_ID1(val)		bfin_write16(CAN1_MB15_ID1, val)
-
-/* CAN Controller 1 Mailbox Data Registers */
-
-#define bfin_read_CAN1_MB16_DATA0()		bfin_read16(CAN1_MB16_DATA0)
-#define bfin_write_CAN1_MB16_DATA0(val)		bfin_write16(CAN1_MB16_DATA0, val)
-#define bfin_read_CAN1_MB16_DATA1()		bfin_read16(CAN1_MB16_DATA1)
-#define bfin_write_CAN1_MB16_DATA1(val)		bfin_write16(CAN1_MB16_DATA1, val)
-#define bfin_read_CAN1_MB16_DATA2()		bfin_read16(CAN1_MB16_DATA2)
-#define bfin_write_CAN1_MB16_DATA2(val)		bfin_write16(CAN1_MB16_DATA2, val)
-#define bfin_read_CAN1_MB16_DATA3()		bfin_read16(CAN1_MB16_DATA3)
-#define bfin_write_CAN1_MB16_DATA3(val)		bfin_write16(CAN1_MB16_DATA3, val)
-#define bfin_read_CAN1_MB16_LENGTH()		bfin_read16(CAN1_MB16_LENGTH)
-#define bfin_write_CAN1_MB16_LENGTH(val)	bfin_write16(CAN1_MB16_LENGTH, val)
-#define bfin_read_CAN1_MB16_TIMESTAMP()		bfin_read16(CAN1_MB16_TIMESTAMP)
-#define bfin_write_CAN1_MB16_TIMESTAMP(val)	bfin_write16(CAN1_MB16_TIMESTAMP, val)
-#define bfin_read_CAN1_MB16_ID0()		bfin_read16(CAN1_MB16_ID0)
-#define bfin_write_CAN1_MB16_ID0(val)		bfin_write16(CAN1_MB16_ID0, val)
-#define bfin_read_CAN1_MB16_ID1()		bfin_read16(CAN1_MB16_ID1)
-#define bfin_write_CAN1_MB16_ID1(val)		bfin_write16(CAN1_MB16_ID1, val)
-#define bfin_read_CAN1_MB17_DATA0()		bfin_read16(CAN1_MB17_DATA0)
-#define bfin_write_CAN1_MB17_DATA0(val)		bfin_write16(CAN1_MB17_DATA0, val)
-#define bfin_read_CAN1_MB17_DATA1()		bfin_read16(CAN1_MB17_DATA1)
-#define bfin_write_CAN1_MB17_DATA1(val)		bfin_write16(CAN1_MB17_DATA1, val)
-#define bfin_read_CAN1_MB17_DATA2()		bfin_read16(CAN1_MB17_DATA2)
-#define bfin_write_CAN1_MB17_DATA2(val)		bfin_write16(CAN1_MB17_DATA2, val)
-#define bfin_read_CAN1_MB17_DATA3()		bfin_read16(CAN1_MB17_DATA3)
-#define bfin_write_CAN1_MB17_DATA3(val)		bfin_write16(CAN1_MB17_DATA3, val)
-#define bfin_read_CAN1_MB17_LENGTH()		bfin_read16(CAN1_MB17_LENGTH)
-#define bfin_write_CAN1_MB17_LENGTH(val)	bfin_write16(CAN1_MB17_LENGTH, val)
-#define bfin_read_CAN1_MB17_TIMESTAMP()		bfin_read16(CAN1_MB17_TIMESTAMP)
-#define bfin_write_CAN1_MB17_TIMESTAMP(val)	bfin_write16(CAN1_MB17_TIMESTAMP, val)
-#define bfin_read_CAN1_MB17_ID0()		bfin_read16(CAN1_MB17_ID0)
-#define bfin_write_CAN1_MB17_ID0(val)		bfin_write16(CAN1_MB17_ID0, val)
-#define bfin_read_CAN1_MB17_ID1()		bfin_read16(CAN1_MB17_ID1)
-#define bfin_write_CAN1_MB17_ID1(val)		bfin_write16(CAN1_MB17_ID1, val)
-#define bfin_read_CAN1_MB18_DATA0()		bfin_read16(CAN1_MB18_DATA0)
-#define bfin_write_CAN1_MB18_DATA0(val)		bfin_write16(CAN1_MB18_DATA0, val)
-#define bfin_read_CAN1_MB18_DATA1()		bfin_read16(CAN1_MB18_DATA1)
-#define bfin_write_CAN1_MB18_DATA1(val)		bfin_write16(CAN1_MB18_DATA1, val)
-#define bfin_read_CAN1_MB18_DATA2()		bfin_read16(CAN1_MB18_DATA2)
-#define bfin_write_CAN1_MB18_DATA2(val)		bfin_write16(CAN1_MB18_DATA2, val)
-#define bfin_read_CAN1_MB18_DATA3()		bfin_read16(CAN1_MB18_DATA3)
-#define bfin_write_CAN1_MB18_DATA3(val)		bfin_write16(CAN1_MB18_DATA3, val)
-#define bfin_read_CAN1_MB18_LENGTH()		bfin_read16(CAN1_MB18_LENGTH)
-#define bfin_write_CAN1_MB18_LENGTH(val)	bfin_write16(CAN1_MB18_LENGTH, val)
-#define bfin_read_CAN1_MB18_TIMESTAMP()		bfin_read16(CAN1_MB18_TIMESTAMP)
-#define bfin_write_CAN1_MB18_TIMESTAMP(val)	bfin_write16(CAN1_MB18_TIMESTAMP, val)
-#define bfin_read_CAN1_MB18_ID0()		bfin_read16(CAN1_MB18_ID0)
-#define bfin_write_CAN1_MB18_ID0(val)		bfin_write16(CAN1_MB18_ID0, val)
-#define bfin_read_CAN1_MB18_ID1()		bfin_read16(CAN1_MB18_ID1)
-#define bfin_write_CAN1_MB18_ID1(val)		bfin_write16(CAN1_MB18_ID1, val)
-#define bfin_read_CAN1_MB19_DATA0()		bfin_read16(CAN1_MB19_DATA0)
-#define bfin_write_CAN1_MB19_DATA0(val)		bfin_write16(CAN1_MB19_DATA0, val)
-#define bfin_read_CAN1_MB19_DATA1()		bfin_read16(CAN1_MB19_DATA1)
-#define bfin_write_CAN1_MB19_DATA1(val)		bfin_write16(CAN1_MB19_DATA1, val)
-#define bfin_read_CAN1_MB19_DATA2()		bfin_read16(CAN1_MB19_DATA2)
-#define bfin_write_CAN1_MB19_DATA2(val)		bfin_write16(CAN1_MB19_DATA2, val)
-#define bfin_read_CAN1_MB19_DATA3()		bfin_read16(CAN1_MB19_DATA3)
-#define bfin_write_CAN1_MB19_DATA3(val)		bfin_write16(CAN1_MB19_DATA3, val)
-#define bfin_read_CAN1_MB19_LENGTH()		bfin_read16(CAN1_MB19_LENGTH)
-#define bfin_write_CAN1_MB19_LENGTH(val)	bfin_write16(CAN1_MB19_LENGTH, val)
-#define bfin_read_CAN1_MB19_TIMESTAMP()		bfin_read16(CAN1_MB19_TIMESTAMP)
-#define bfin_write_CAN1_MB19_TIMESTAMP(val)	bfin_write16(CAN1_MB19_TIMESTAMP, val)
-#define bfin_read_CAN1_MB19_ID0()		bfin_read16(CAN1_MB19_ID0)
-#define bfin_write_CAN1_MB19_ID0(val)		bfin_write16(CAN1_MB19_ID0, val)
-#define bfin_read_CAN1_MB19_ID1()		bfin_read16(CAN1_MB19_ID1)
-#define bfin_write_CAN1_MB19_ID1(val)		bfin_write16(CAN1_MB19_ID1, val)
-#define bfin_read_CAN1_MB20_DATA0()		bfin_read16(CAN1_MB20_DATA0)
-#define bfin_write_CAN1_MB20_DATA0(val)		bfin_write16(CAN1_MB20_DATA0, val)
-#define bfin_read_CAN1_MB20_DATA1()		bfin_read16(CAN1_MB20_DATA1)
-#define bfin_write_CAN1_MB20_DATA1(val)		bfin_write16(CAN1_MB20_DATA1, val)
-#define bfin_read_CAN1_MB20_DATA2()		bfin_read16(CAN1_MB20_DATA2)
-#define bfin_write_CAN1_MB20_DATA2(val)		bfin_write16(CAN1_MB20_DATA2, val)
-#define bfin_read_CAN1_MB20_DATA3()		bfin_read16(CAN1_MB20_DATA3)
-#define bfin_write_CAN1_MB20_DATA3(val)		bfin_write16(CAN1_MB20_DATA3, val)
-#define bfin_read_CAN1_MB20_LENGTH()		bfin_read16(CAN1_MB20_LENGTH)
-#define bfin_write_CAN1_MB20_LENGTH(val)	bfin_write16(CAN1_MB20_LENGTH, val)
-#define bfin_read_CAN1_MB20_TIMESTAMP()		bfin_read16(CAN1_MB20_TIMESTAMP)
-#define bfin_write_CAN1_MB20_TIMESTAMP(val)	bfin_write16(CAN1_MB20_TIMESTAMP, val)
-#define bfin_read_CAN1_MB20_ID0()		bfin_read16(CAN1_MB20_ID0)
-#define bfin_write_CAN1_MB20_ID0(val)		bfin_write16(CAN1_MB20_ID0, val)
-#define bfin_read_CAN1_MB20_ID1()		bfin_read16(CAN1_MB20_ID1)
-#define bfin_write_CAN1_MB20_ID1(val)		bfin_write16(CAN1_MB20_ID1, val)
-#define bfin_read_CAN1_MB21_DATA0()		bfin_read16(CAN1_MB21_DATA0)
-#define bfin_write_CAN1_MB21_DATA0(val)		bfin_write16(CAN1_MB21_DATA0, val)
-#define bfin_read_CAN1_MB21_DATA1()		bfin_read16(CAN1_MB21_DATA1)
-#define bfin_write_CAN1_MB21_DATA1(val)		bfin_write16(CAN1_MB21_DATA1, val)
-#define bfin_read_CAN1_MB21_DATA2()		bfin_read16(CAN1_MB21_DATA2)
-#define bfin_write_CAN1_MB21_DATA2(val)		bfin_write16(CAN1_MB21_DATA2, val)
-#define bfin_read_CAN1_MB21_DATA3()		bfin_read16(CAN1_MB21_DATA3)
-#define bfin_write_CAN1_MB21_DATA3(val)		bfin_write16(CAN1_MB21_DATA3, val)
-#define bfin_read_CAN1_MB21_LENGTH()		bfin_read16(CAN1_MB21_LENGTH)
-#define bfin_write_CAN1_MB21_LENGTH(val)	bfin_write16(CAN1_MB21_LENGTH, val)
-#define bfin_read_CAN1_MB21_TIMESTAMP()		bfin_read16(CAN1_MB21_TIMESTAMP)
-#define bfin_write_CAN1_MB21_TIMESTAMP(val)	bfin_write16(CAN1_MB21_TIMESTAMP, val)
-#define bfin_read_CAN1_MB21_ID0()		bfin_read16(CAN1_MB21_ID0)
-#define bfin_write_CAN1_MB21_ID0(val)		bfin_write16(CAN1_MB21_ID0, val)
-#define bfin_read_CAN1_MB21_ID1()		bfin_read16(CAN1_MB21_ID1)
-#define bfin_write_CAN1_MB21_ID1(val)		bfin_write16(CAN1_MB21_ID1, val)
-#define bfin_read_CAN1_MB22_DATA0()		bfin_read16(CAN1_MB22_DATA0)
-#define bfin_write_CAN1_MB22_DATA0(val)		bfin_write16(CAN1_MB22_DATA0, val)
-#define bfin_read_CAN1_MB22_DATA1()		bfin_read16(CAN1_MB22_DATA1)
-#define bfin_write_CAN1_MB22_DATA1(val)		bfin_write16(CAN1_MB22_DATA1, val)
-#define bfin_read_CAN1_MB22_DATA2()		bfin_read16(CAN1_MB22_DATA2)
-#define bfin_write_CAN1_MB22_DATA2(val)		bfin_write16(CAN1_MB22_DATA2, val)
-#define bfin_read_CAN1_MB22_DATA3()		bfin_read16(CAN1_MB22_DATA3)
-#define bfin_write_CAN1_MB22_DATA3(val)		bfin_write16(CAN1_MB22_DATA3, val)
-#define bfin_read_CAN1_MB22_LENGTH()		bfin_read16(CAN1_MB22_LENGTH)
-#define bfin_write_CAN1_MB22_LENGTH(val)	bfin_write16(CAN1_MB22_LENGTH, val)
-#define bfin_read_CAN1_MB22_TIMESTAMP()		bfin_read16(CAN1_MB22_TIMESTAMP)
-#define bfin_write_CAN1_MB22_TIMESTAMP(val)	bfin_write16(CAN1_MB22_TIMESTAMP, val)
-#define bfin_read_CAN1_MB22_ID0()		bfin_read16(CAN1_MB22_ID0)
-#define bfin_write_CAN1_MB22_ID0(val)		bfin_write16(CAN1_MB22_ID0, val)
-#define bfin_read_CAN1_MB22_ID1()		bfin_read16(CAN1_MB22_ID1)
-#define bfin_write_CAN1_MB22_ID1(val)		bfin_write16(CAN1_MB22_ID1, val)
-#define bfin_read_CAN1_MB23_DATA0()		bfin_read16(CAN1_MB23_DATA0)
-#define bfin_write_CAN1_MB23_DATA0(val)		bfin_write16(CAN1_MB23_DATA0, val)
-#define bfin_read_CAN1_MB23_DATA1()		bfin_read16(CAN1_MB23_DATA1)
-#define bfin_write_CAN1_MB23_DATA1(val)		bfin_write16(CAN1_MB23_DATA1, val)
-#define bfin_read_CAN1_MB23_DATA2()		bfin_read16(CAN1_MB23_DATA2)
-#define bfin_write_CAN1_MB23_DATA2(val)		bfin_write16(CAN1_MB23_DATA2, val)
-#define bfin_read_CAN1_MB23_DATA3()		bfin_read16(CAN1_MB23_DATA3)
-#define bfin_write_CAN1_MB23_DATA3(val)		bfin_write16(CAN1_MB23_DATA3, val)
-#define bfin_read_CAN1_MB23_LENGTH()		bfin_read16(CAN1_MB23_LENGTH)
-#define bfin_write_CAN1_MB23_LENGTH(val)	bfin_write16(CAN1_MB23_LENGTH, val)
-#define bfin_read_CAN1_MB23_TIMESTAMP()		bfin_read16(CAN1_MB23_TIMESTAMP)
-#define bfin_write_CAN1_MB23_TIMESTAMP(val)	bfin_write16(CAN1_MB23_TIMESTAMP, val)
-#define bfin_read_CAN1_MB23_ID0()		bfin_read16(CAN1_MB23_ID0)
-#define bfin_write_CAN1_MB23_ID0(val)		bfin_write16(CAN1_MB23_ID0, val)
-#define bfin_read_CAN1_MB23_ID1()		bfin_read16(CAN1_MB23_ID1)
-#define bfin_write_CAN1_MB23_ID1(val)		bfin_write16(CAN1_MB23_ID1, val)
-#define bfin_read_CAN1_MB24_DATA0()		bfin_read16(CAN1_MB24_DATA0)
-#define bfin_write_CAN1_MB24_DATA0(val)		bfin_write16(CAN1_MB24_DATA0, val)
-#define bfin_read_CAN1_MB24_DATA1()		bfin_read16(CAN1_MB24_DATA1)
-#define bfin_write_CAN1_MB24_DATA1(val)		bfin_write16(CAN1_MB24_DATA1, val)
-#define bfin_read_CAN1_MB24_DATA2()		bfin_read16(CAN1_MB24_DATA2)
-#define bfin_write_CAN1_MB24_DATA2(val)		bfin_write16(CAN1_MB24_DATA2, val)
-#define bfin_read_CAN1_MB24_DATA3()		bfin_read16(CAN1_MB24_DATA3)
-#define bfin_write_CAN1_MB24_DATA3(val)		bfin_write16(CAN1_MB24_DATA3, val)
-#define bfin_read_CAN1_MB24_LENGTH()		bfin_read16(CAN1_MB24_LENGTH)
-#define bfin_write_CAN1_MB24_LENGTH(val)	bfin_write16(CAN1_MB24_LENGTH, val)
-#define bfin_read_CAN1_MB24_TIMESTAMP()		bfin_read16(CAN1_MB24_TIMESTAMP)
-#define bfin_write_CAN1_MB24_TIMESTAMP(val)	bfin_write16(CAN1_MB24_TIMESTAMP, val)
-#define bfin_read_CAN1_MB24_ID0()		bfin_read16(CAN1_MB24_ID0)
-#define bfin_write_CAN1_MB24_ID0(val)		bfin_write16(CAN1_MB24_ID0, val)
-#define bfin_read_CAN1_MB24_ID1()		bfin_read16(CAN1_MB24_ID1)
-#define bfin_write_CAN1_MB24_ID1(val)		bfin_write16(CAN1_MB24_ID1, val)
-#define bfin_read_CAN1_MB25_DATA0()		bfin_read16(CAN1_MB25_DATA0)
-#define bfin_write_CAN1_MB25_DATA0(val)		bfin_write16(CAN1_MB25_DATA0, val)
-#define bfin_read_CAN1_MB25_DATA1()		bfin_read16(CAN1_MB25_DATA1)
-#define bfin_write_CAN1_MB25_DATA1(val)		bfin_write16(CAN1_MB25_DATA1, val)
-#define bfin_read_CAN1_MB25_DATA2()		bfin_read16(CAN1_MB25_DATA2)
-#define bfin_write_CAN1_MB25_DATA2(val)		bfin_write16(CAN1_MB25_DATA2, val)
-#define bfin_read_CAN1_MB25_DATA3()		bfin_read16(CAN1_MB25_DATA3)
-#define bfin_write_CAN1_MB25_DATA3(val)		bfin_write16(CAN1_MB25_DATA3, val)
-#define bfin_read_CAN1_MB25_LENGTH()		bfin_read16(CAN1_MB25_LENGTH)
-#define bfin_write_CAN1_MB25_LENGTH(val)	bfin_write16(CAN1_MB25_LENGTH, val)
-#define bfin_read_CAN1_MB25_TIMESTAMP()		bfin_read16(CAN1_MB25_TIMESTAMP)
-#define bfin_write_CAN1_MB25_TIMESTAMP(val)	bfin_write16(CAN1_MB25_TIMESTAMP, val)
-#define bfin_read_CAN1_MB25_ID0()		bfin_read16(CAN1_MB25_ID0)
-#define bfin_write_CAN1_MB25_ID0(val)		bfin_write16(CAN1_MB25_ID0, val)
-#define bfin_read_CAN1_MB25_ID1()		bfin_read16(CAN1_MB25_ID1)
-#define bfin_write_CAN1_MB25_ID1(val)		bfin_write16(CAN1_MB25_ID1, val)
-#define bfin_read_CAN1_MB26_DATA0()		bfin_read16(CAN1_MB26_DATA0)
-#define bfin_write_CAN1_MB26_DATA0(val)		bfin_write16(CAN1_MB26_DATA0, val)
-#define bfin_read_CAN1_MB26_DATA1()		bfin_read16(CAN1_MB26_DATA1)
-#define bfin_write_CAN1_MB26_DATA1(val)		bfin_write16(CAN1_MB26_DATA1, val)
-#define bfin_read_CAN1_MB26_DATA2()		bfin_read16(CAN1_MB26_DATA2)
-#define bfin_write_CAN1_MB26_DATA2(val)		bfin_write16(CAN1_MB26_DATA2, val)
-#define bfin_read_CAN1_MB26_DATA3()		bfin_read16(CAN1_MB26_DATA3)
-#define bfin_write_CAN1_MB26_DATA3(val)		bfin_write16(CAN1_MB26_DATA3, val)
-#define bfin_read_CAN1_MB26_LENGTH()		bfin_read16(CAN1_MB26_LENGTH)
-#define bfin_write_CAN1_MB26_LENGTH(val)	bfin_write16(CAN1_MB26_LENGTH, val)
-#define bfin_read_CAN1_MB26_TIMESTAMP()		bfin_read16(CAN1_MB26_TIMESTAMP)
-#define bfin_write_CAN1_MB26_TIMESTAMP(val)	bfin_write16(CAN1_MB26_TIMESTAMP, val)
-#define bfin_read_CAN1_MB26_ID0()		bfin_read16(CAN1_MB26_ID0)
-#define bfin_write_CAN1_MB26_ID0(val)		bfin_write16(CAN1_MB26_ID0, val)
-#define bfin_read_CAN1_MB26_ID1()		bfin_read16(CAN1_MB26_ID1)
-#define bfin_write_CAN1_MB26_ID1(val)		bfin_write16(CAN1_MB26_ID1, val)
-#define bfin_read_CAN1_MB27_DATA0()		bfin_read16(CAN1_MB27_DATA0)
-#define bfin_write_CAN1_MB27_DATA0(val)		bfin_write16(CAN1_MB27_DATA0, val)
-#define bfin_read_CAN1_MB27_DATA1()		bfin_read16(CAN1_MB27_DATA1)
-#define bfin_write_CAN1_MB27_DATA1(val)		bfin_write16(CAN1_MB27_DATA1, val)
-#define bfin_read_CAN1_MB27_DATA2()		bfin_read16(CAN1_MB27_DATA2)
-#define bfin_write_CAN1_MB27_DATA2(val)		bfin_write16(CAN1_MB27_DATA2, val)
-#define bfin_read_CAN1_MB27_DATA3()		bfin_read16(CAN1_MB27_DATA3)
-#define bfin_write_CAN1_MB27_DATA3(val)		bfin_write16(CAN1_MB27_DATA3, val)
-#define bfin_read_CAN1_MB27_LENGTH()		bfin_read16(CAN1_MB27_LENGTH)
-#define bfin_write_CAN1_MB27_LENGTH(val)	bfin_write16(CAN1_MB27_LENGTH, val)
-#define bfin_read_CAN1_MB27_TIMESTAMP()		bfin_read16(CAN1_MB27_TIMESTAMP)
-#define bfin_write_CAN1_MB27_TIMESTAMP(val)	bfin_write16(CAN1_MB27_TIMESTAMP, val)
-#define bfin_read_CAN1_MB27_ID0()		bfin_read16(CAN1_MB27_ID0)
-#define bfin_write_CAN1_MB27_ID0(val)		bfin_write16(CAN1_MB27_ID0, val)
-#define bfin_read_CAN1_MB27_ID1()		bfin_read16(CAN1_MB27_ID1)
-#define bfin_write_CAN1_MB27_ID1(val)		bfin_write16(CAN1_MB27_ID1, val)
-#define bfin_read_CAN1_MB28_DATA0()		bfin_read16(CAN1_MB28_DATA0)
-#define bfin_write_CAN1_MB28_DATA0(val)		bfin_write16(CAN1_MB28_DATA0, val)
-#define bfin_read_CAN1_MB28_DATA1()		bfin_read16(CAN1_MB28_DATA1)
-#define bfin_write_CAN1_MB28_DATA1(val)		bfin_write16(CAN1_MB28_DATA1, val)
-#define bfin_read_CAN1_MB28_DATA2()		bfin_read16(CAN1_MB28_DATA2)
-#define bfin_write_CAN1_MB28_DATA2(val)		bfin_write16(CAN1_MB28_DATA2, val)
-#define bfin_read_CAN1_MB28_DATA3()		bfin_read16(CAN1_MB28_DATA3)
-#define bfin_write_CAN1_MB28_DATA3(val)		bfin_write16(CAN1_MB28_DATA3, val)
-#define bfin_read_CAN1_MB28_LENGTH()		bfin_read16(CAN1_MB28_LENGTH)
-#define bfin_write_CAN1_MB28_LENGTH(val)	bfin_write16(CAN1_MB28_LENGTH, val)
-#define bfin_read_CAN1_MB28_TIMESTAMP()		bfin_read16(CAN1_MB28_TIMESTAMP)
-#define bfin_write_CAN1_MB28_TIMESTAMP(val)	bfin_write16(CAN1_MB28_TIMESTAMP, val)
-#define bfin_read_CAN1_MB28_ID0()		bfin_read16(CAN1_MB28_ID0)
-#define bfin_write_CAN1_MB28_ID0(val)		bfin_write16(CAN1_MB28_ID0, val)
-#define bfin_read_CAN1_MB28_ID1()		bfin_read16(CAN1_MB28_ID1)
-#define bfin_write_CAN1_MB28_ID1(val)		bfin_write16(CAN1_MB28_ID1, val)
-#define bfin_read_CAN1_MB29_DATA0()		bfin_read16(CAN1_MB29_DATA0)
-#define bfin_write_CAN1_MB29_DATA0(val)		bfin_write16(CAN1_MB29_DATA0, val)
-#define bfin_read_CAN1_MB29_DATA1()		bfin_read16(CAN1_MB29_DATA1)
-#define bfin_write_CAN1_MB29_DATA1(val)		bfin_write16(CAN1_MB29_DATA1, val)
-#define bfin_read_CAN1_MB29_DATA2()		bfin_read16(CAN1_MB29_DATA2)
-#define bfin_write_CAN1_MB29_DATA2(val)		bfin_write16(CAN1_MB29_DATA2, val)
-#define bfin_read_CAN1_MB29_DATA3()		bfin_read16(CAN1_MB29_DATA3)
-#define bfin_write_CAN1_MB29_DATA3(val)		bfin_write16(CAN1_MB29_DATA3, val)
-#define bfin_read_CAN1_MB29_LENGTH()		bfin_read16(CAN1_MB29_LENGTH)
-#define bfin_write_CAN1_MB29_LENGTH(val)	bfin_write16(CAN1_MB29_LENGTH, val)
-#define bfin_read_CAN1_MB29_TIMESTAMP()		bfin_read16(CAN1_MB29_TIMESTAMP)
-#define bfin_write_CAN1_MB29_TIMESTAMP(val)	bfin_write16(CAN1_MB29_TIMESTAMP, val)
-#define bfin_read_CAN1_MB29_ID0()		bfin_read16(CAN1_MB29_ID0)
-#define bfin_write_CAN1_MB29_ID0(val)		bfin_write16(CAN1_MB29_ID0, val)
-#define bfin_read_CAN1_MB29_ID1()		bfin_read16(CAN1_MB29_ID1)
-#define bfin_write_CAN1_MB29_ID1(val)		bfin_write16(CAN1_MB29_ID1, val)
-#define bfin_read_CAN1_MB30_DATA0()		bfin_read16(CAN1_MB30_DATA0)
-#define bfin_write_CAN1_MB30_DATA0(val)		bfin_write16(CAN1_MB30_DATA0, val)
-#define bfin_read_CAN1_MB30_DATA1()		bfin_read16(CAN1_MB30_DATA1)
-#define bfin_write_CAN1_MB30_DATA1(val)		bfin_write16(CAN1_MB30_DATA1, val)
-#define bfin_read_CAN1_MB30_DATA2()		bfin_read16(CAN1_MB30_DATA2)
-#define bfin_write_CAN1_MB30_DATA2(val)		bfin_write16(CAN1_MB30_DATA2, val)
-#define bfin_read_CAN1_MB30_DATA3()		bfin_read16(CAN1_MB30_DATA3)
-#define bfin_write_CAN1_MB30_DATA3(val)		bfin_write16(CAN1_MB30_DATA3, val)
-#define bfin_read_CAN1_MB30_LENGTH()		bfin_read16(CAN1_MB30_LENGTH)
-#define bfin_write_CAN1_MB30_LENGTH(val)	bfin_write16(CAN1_MB30_LENGTH, val)
-#define bfin_read_CAN1_MB30_TIMESTAMP()		bfin_read16(CAN1_MB30_TIMESTAMP)
-#define bfin_write_CAN1_MB30_TIMESTAMP(val)	bfin_write16(CAN1_MB30_TIMESTAMP, val)
-#define bfin_read_CAN1_MB30_ID0()		bfin_read16(CAN1_MB30_ID0)
-#define bfin_write_CAN1_MB30_ID0(val)		bfin_write16(CAN1_MB30_ID0, val)
-#define bfin_read_CAN1_MB30_ID1()		bfin_read16(CAN1_MB30_ID1)
-#define bfin_write_CAN1_MB30_ID1(val)		bfin_write16(CAN1_MB30_ID1, val)
-#define bfin_read_CAN1_MB31_DATA0()		bfin_read16(CAN1_MB31_DATA0)
-#define bfin_write_CAN1_MB31_DATA0(val)		bfin_write16(CAN1_MB31_DATA0, val)
-#define bfin_read_CAN1_MB31_DATA1()		bfin_read16(CAN1_MB31_DATA1)
-#define bfin_write_CAN1_MB31_DATA1(val)		bfin_write16(CAN1_MB31_DATA1, val)
-#define bfin_read_CAN1_MB31_DATA2()		bfin_read16(CAN1_MB31_DATA2)
-#define bfin_write_CAN1_MB31_DATA2(val)		bfin_write16(CAN1_MB31_DATA2, val)
-#define bfin_read_CAN1_MB31_DATA3()		bfin_read16(CAN1_MB31_DATA3)
-#define bfin_write_CAN1_MB31_DATA3(val)		bfin_write16(CAN1_MB31_DATA3, val)
-#define bfin_read_CAN1_MB31_LENGTH()		bfin_read16(CAN1_MB31_LENGTH)
-#define bfin_write_CAN1_MB31_LENGTH(val)	bfin_write16(CAN1_MB31_LENGTH, val)
-#define bfin_read_CAN1_MB31_TIMESTAMP()		bfin_read16(CAN1_MB31_TIMESTAMP)
-#define bfin_write_CAN1_MB31_TIMESTAMP(val)	bfin_write16(CAN1_MB31_TIMESTAMP, val)
-#define bfin_read_CAN1_MB31_ID0()		bfin_read16(CAN1_MB31_ID0)
-#define bfin_write_CAN1_MB31_ID0(val)		bfin_write16(CAN1_MB31_ID0, val)
-#define bfin_read_CAN1_MB31_ID1()		bfin_read16(CAN1_MB31_ID1)
-#define bfin_write_CAN1_MB31_ID1(val)		bfin_write16(CAN1_MB31_ID1, val)
-
-/* ATAPI Registers */
-
-#define bfin_read_ATAPI_CONTROL()		bfin_read16(ATAPI_CONTROL)
-#define bfin_write_ATAPI_CONTROL(val)		bfin_write16(ATAPI_CONTROL, val)
-#define bfin_read_ATAPI_STATUS()		bfin_read16(ATAPI_STATUS)
-#define bfin_write_ATAPI_STATUS(val)		bfin_write16(ATAPI_STATUS, val)
-#define bfin_read_ATAPI_DEV_ADDR()		bfin_read16(ATAPI_DEV_ADDR)
-#define bfin_write_ATAPI_DEV_ADDR(val)		bfin_write16(ATAPI_DEV_ADDR, val)
-#define bfin_read_ATAPI_DEV_TXBUF()		bfin_read16(ATAPI_DEV_TXBUF)
-#define bfin_write_ATAPI_DEV_TXBUF(val)		bfin_write16(ATAPI_DEV_TXBUF, val)
-#define bfin_read_ATAPI_DEV_RXBUF()		bfin_read16(ATAPI_DEV_RXBUF)
-#define bfin_write_ATAPI_DEV_RXBUF(val)		bfin_write16(ATAPI_DEV_RXBUF, val)
-#define bfin_read_ATAPI_INT_MASK()		bfin_read16(ATAPI_INT_MASK)
-#define bfin_write_ATAPI_INT_MASK(val)		bfin_write16(ATAPI_INT_MASK, val)
-#define bfin_read_ATAPI_INT_STATUS()		bfin_read16(ATAPI_INT_STATUS)
-#define bfin_write_ATAPI_INT_STATUS(val)	bfin_write16(ATAPI_INT_STATUS, val)
-#define bfin_read_ATAPI_XFER_LEN()		bfin_read16(ATAPI_XFER_LEN)
-#define bfin_write_ATAPI_XFER_LEN(val)		bfin_write16(ATAPI_XFER_LEN, val)
-#define bfin_read_ATAPI_LINE_STATUS()		bfin_read16(ATAPI_LINE_STATUS)
-#define bfin_write_ATAPI_LINE_STATUS(val)	bfin_write16(ATAPI_LINE_STATUS, val)
-#define bfin_read_ATAPI_SM_STATE()		bfin_read16(ATAPI_SM_STATE)
-#define bfin_write_ATAPI_SM_STATE(val)		bfin_write16(ATAPI_SM_STATE, val)
-#define bfin_read_ATAPI_TERMINATE()		bfin_read16(ATAPI_TERMINATE)
-#define bfin_write_ATAPI_TERMINATE(val)		bfin_write16(ATAPI_TERMINATE, val)
-#define bfin_read_ATAPI_PIO_TFRCNT()		bfin_read16(ATAPI_PIO_TFRCNT)
-#define bfin_write_ATAPI_PIO_TFRCNT(val)	bfin_write16(ATAPI_PIO_TFRCNT, val)
-#define bfin_read_ATAPI_DMA_TFRCNT()		bfin_read16(ATAPI_DMA_TFRCNT)
-#define bfin_write_ATAPI_DMA_TFRCNT(val)	bfin_write16(ATAPI_DMA_TFRCNT, val)
-#define bfin_read_ATAPI_UMAIN_TFRCNT()		bfin_read16(ATAPI_UMAIN_TFRCNT)
-#define bfin_write_ATAPI_UMAIN_TFRCNT(val)	bfin_write16(ATAPI_UMAIN_TFRCNT, val)
-#define bfin_read_ATAPI_UDMAOUT_TFRCNT()	bfin_read16(ATAPI_UDMAOUT_TFRCNT)
-#define bfin_write_ATAPI_UDMAOUT_TFRCNT(val)	bfin_write16(ATAPI_UDMAOUT_TFRCNT, val)
-#define bfin_read_ATAPI_REG_TIM_0()		bfin_read16(ATAPI_REG_TIM_0)
-#define bfin_write_ATAPI_REG_TIM_0(val)		bfin_write16(ATAPI_REG_TIM_0, val)
-#define bfin_read_ATAPI_PIO_TIM_0()		bfin_read16(ATAPI_PIO_TIM_0)
-#define bfin_write_ATAPI_PIO_TIM_0(val)		bfin_write16(ATAPI_PIO_TIM_0, val)
-#define bfin_read_ATAPI_PIO_TIM_1()		bfin_read16(ATAPI_PIO_TIM_1)
-#define bfin_write_ATAPI_PIO_TIM_1(val)		bfin_write16(ATAPI_PIO_TIM_1, val)
-#define bfin_read_ATAPI_MULTI_TIM_0()		bfin_read16(ATAPI_MULTI_TIM_0)
-#define bfin_write_ATAPI_MULTI_TIM_0(val)	bfin_write16(ATAPI_MULTI_TIM_0, val)
-#define bfin_read_ATAPI_MULTI_TIM_1()		bfin_read16(ATAPI_MULTI_TIM_1)
-#define bfin_write_ATAPI_MULTI_TIM_1(val)	bfin_write16(ATAPI_MULTI_TIM_1, val)
-#define bfin_read_ATAPI_MULTI_TIM_2()		bfin_read16(ATAPI_MULTI_TIM_2)
-#define bfin_write_ATAPI_MULTI_TIM_2(val)	bfin_write16(ATAPI_MULTI_TIM_2, val)
-#define bfin_read_ATAPI_ULTRA_TIM_0()		bfin_read16(ATAPI_ULTRA_TIM_0)
-#define bfin_write_ATAPI_ULTRA_TIM_0(val)	bfin_write16(ATAPI_ULTRA_TIM_0, val)
-#define bfin_read_ATAPI_ULTRA_TIM_1()		bfin_read16(ATAPI_ULTRA_TIM_1)
-#define bfin_write_ATAPI_ULTRA_TIM_1(val)	bfin_write16(ATAPI_ULTRA_TIM_1, val)
-#define bfin_read_ATAPI_ULTRA_TIM_2()		bfin_read16(ATAPI_ULTRA_TIM_2)
-#define bfin_write_ATAPI_ULTRA_TIM_2(val)	bfin_write16(ATAPI_ULTRA_TIM_2, val)
-#define bfin_read_ATAPI_ULTRA_TIM_3()		bfin_read16(ATAPI_ULTRA_TIM_3)
-#define bfin_write_ATAPI_ULTRA_TIM_3(val)	bfin_write16(ATAPI_ULTRA_TIM_3, val)
-
-/* SDH Registers */
-
-#define bfin_read_SDH_PWR_CTL()		bfin_read16(SDH_PWR_CTL)
-#define bfin_write_SDH_PWR_CTL(val)	bfin_write16(SDH_PWR_CTL, val)
-#define bfin_read_SDH_CLK_CTL()		bfin_read16(SDH_CLK_CTL)
-#define bfin_write_SDH_CLK_CTL(val)	bfin_write16(SDH_CLK_CTL, val)
-#define bfin_read_SDH_ARGUMENT()	bfin_read32(SDH_ARGUMENT)
-#define bfin_write_SDH_ARGUMENT(val)	bfin_write32(SDH_ARGUMENT, val)
-#define bfin_read_SDH_COMMAND()		bfin_read16(SDH_COMMAND)
-#define bfin_write_SDH_COMMAND(val)	bfin_write16(SDH_COMMAND, val)
-#define bfin_read_SDH_RESP_CMD()	bfin_read16(SDH_RESP_CMD)
-#define bfin_write_SDH_RESP_CMD(val)	bfin_write16(SDH_RESP_CMD, val)
-#define bfin_read_SDH_RESPONSE0()	bfin_read32(SDH_RESPONSE0)
-#define bfin_write_SDH_RESPONSE0(val)	bfin_write32(SDH_RESPONSE0, val)
-#define bfin_read_SDH_RESPONSE1()	bfin_read32(SDH_RESPONSE1)
-#define bfin_write_SDH_RESPONSE1(val)	bfin_write32(SDH_RESPONSE1, val)
-#define bfin_read_SDH_RESPONSE2()	bfin_read32(SDH_RESPONSE2)
-#define bfin_write_SDH_RESPONSE2(val)	bfin_write32(SDH_RESPONSE2, val)
-#define bfin_read_SDH_RESPONSE3()	bfin_read32(SDH_RESPONSE3)
-#define bfin_write_SDH_RESPONSE3(val)	bfin_write32(SDH_RESPONSE3, val)
-#define bfin_read_SDH_DATA_TIMER()	bfin_read32(SDH_DATA_TIMER)
-#define bfin_write_SDH_DATA_TIMER(val)	bfin_write32(SDH_DATA_TIMER, val)
-#define bfin_read_SDH_DATA_LGTH()	bfin_read16(SDH_DATA_LGTH)
-#define bfin_write_SDH_DATA_LGTH(val)	bfin_write16(SDH_DATA_LGTH, val)
-#define bfin_read_SDH_DATA_CTL()	bfin_read16(SDH_DATA_CTL)
-#define bfin_write_SDH_DATA_CTL(val)	bfin_write16(SDH_DATA_CTL, val)
-#define bfin_read_SDH_DATA_CNT()	bfin_read16(SDH_DATA_CNT)
-#define bfin_write_SDH_DATA_CNT(val)	bfin_write16(SDH_DATA_CNT, val)
-#define bfin_read_SDH_STATUS()		bfin_read32(SDH_STATUS)
-#define bfin_write_SDH_STATUS(val)	bfin_write32(SDH_STATUS, val)
-#define bfin_read_SDH_STATUS_CLR()	bfin_read16(SDH_STATUS_CLR)
-#define bfin_write_SDH_STATUS_CLR(val)	bfin_write16(SDH_STATUS_CLR, val)
-#define bfin_read_SDH_MASK0()		bfin_read32(SDH_MASK0)
-#define bfin_write_SDH_MASK0(val)	bfin_write32(SDH_MASK0, val)
-#define bfin_read_SDH_MASK1()		bfin_read32(SDH_MASK1)
-#define bfin_write_SDH_MASK1(val)	bfin_write32(SDH_MASK1, val)
-#define bfin_read_SDH_FIFO_CNT()	bfin_read16(SDH_FIFO_CNT)
-#define bfin_write_SDH_FIFO_CNT(val)	bfin_write16(SDH_FIFO_CNT, val)
-#define bfin_read_SDH_FIFO()		bfin_read32(SDH_FIFO)
-#define bfin_write_SDH_FIFO(val)	bfin_write32(SDH_FIFO, val)
-#define bfin_read_SDH_E_STATUS()	bfin_read16(SDH_E_STATUS)
-#define bfin_write_SDH_E_STATUS(val)	bfin_write16(SDH_E_STATUS, val)
-#define bfin_read_SDH_E_MASK()		bfin_read16(SDH_E_MASK)
-#define bfin_write_SDH_E_MASK(val)	bfin_write16(SDH_E_MASK, val)
-#define bfin_read_SDH_CFG()		bfin_read16(SDH_CFG)
-#define bfin_write_SDH_CFG(val)		bfin_write16(SDH_CFG, val)
-#define bfin_read_SDH_RD_WAIT_EN()	bfin_read16(SDH_RD_WAIT_EN)
-#define bfin_write_SDH_RD_WAIT_EN(val)	bfin_write16(SDH_RD_WAIT_EN, val)
-#define bfin_read_SDH_PID0()		bfin_read16(SDH_PID0)
-#define bfin_write_SDH_PID0(val)	bfin_write16(SDH_PID0, val)
-#define bfin_read_SDH_PID1()		bfin_read16(SDH_PID1)
-#define bfin_write_SDH_PID1(val)	bfin_write16(SDH_PID1, val)
-#define bfin_read_SDH_PID2()		bfin_read16(SDH_PID2)
-#define bfin_write_SDH_PID2(val)	bfin_write16(SDH_PID2, val)
-#define bfin_read_SDH_PID3()		bfin_read16(SDH_PID3)
-#define bfin_write_SDH_PID3(val)	bfin_write16(SDH_PID3, val)
-#define bfin_read_SDH_PID4()		bfin_read16(SDH_PID4)
-#define bfin_write_SDH_PID4(val)	bfin_write16(SDH_PID4, val)
-#define bfin_read_SDH_PID5()		bfin_read16(SDH_PID5)
-#define bfin_write_SDH_PID5(val)	bfin_write16(SDH_PID5, val)
-#define bfin_read_SDH_PID6()		bfin_read16(SDH_PID6)
-#define bfin_write_SDH_PID6(val)	bfin_write16(SDH_PID6, val)
-#define bfin_read_SDH_PID7()		bfin_read16(SDH_PID7)
-#define bfin_write_SDH_PID7(val)	bfin_write16(SDH_PID7, val)
-
-/* HOST Port Registers */
-
-#define bfin_read_HOST_CONTROL()	bfin_read16(HOST_CONTROL)
-#define bfin_write_HOST_CONTROL(val)	bfin_write16(HOST_CONTROL, val)
-#define bfin_read_HOST_STATUS()		bfin_read16(HOST_STATUS)
-#define bfin_write_HOST_STATUS(val)	bfin_write16(HOST_STATUS, val)
-#define bfin_read_HOST_TIMEOUT()	bfin_read16(HOST_TIMEOUT)
-#define bfin_write_HOST_TIMEOUT(val)	bfin_write16(HOST_TIMEOUT, val)
-
-/* USB Control Registers */
-
-#define bfin_read_USB_FADDR()		bfin_read16(USB_FADDR)
-#define bfin_write_USB_FADDR(val)	bfin_write16(USB_FADDR, val)
-#define bfin_read_USB_POWER()		bfin_read16(USB_POWER)
-#define bfin_write_USB_POWER(val)	bfin_write16(USB_POWER, val)
-#define bfin_read_USB_INTRTX()		bfin_read16(USB_INTRTX)
-#define bfin_write_USB_INTRTX(val)	bfin_write16(USB_INTRTX, val)
-#define bfin_read_USB_INTRRX()		bfin_read16(USB_INTRRX)
-#define bfin_write_USB_INTRRX(val)	bfin_write16(USB_INTRRX, val)
-#define bfin_read_USB_INTRTXE()		bfin_read16(USB_INTRTXE)
-#define bfin_write_USB_INTRTXE(val)	bfin_write16(USB_INTRTXE, val)
-#define bfin_read_USB_INTRRXE()		bfin_read16(USB_INTRRXE)
-#define bfin_write_USB_INTRRXE(val)	bfin_write16(USB_INTRRXE, val)
-#define bfin_read_USB_INTRUSB()		bfin_read16(USB_INTRUSB)
-#define bfin_write_USB_INTRUSB(val)	bfin_write16(USB_INTRUSB, val)
-#define bfin_read_USB_INTRUSBE()	bfin_read16(USB_INTRUSBE)
-#define bfin_write_USB_INTRUSBE(val)	bfin_write16(USB_INTRUSBE, val)
-#define bfin_read_USB_FRAME()		bfin_read16(USB_FRAME)
-#define bfin_write_USB_FRAME(val)	bfin_write16(USB_FRAME, val)
-#define bfin_read_USB_INDEX()		bfin_read16(USB_INDEX)
-#define bfin_write_USB_INDEX(val)	bfin_write16(USB_INDEX, val)
-#define bfin_read_USB_TESTMODE()	bfin_read16(USB_TESTMODE)
-#define bfin_write_USB_TESTMODE(val)	bfin_write16(USB_TESTMODE, val)
-#define bfin_read_USB_GLOBINTR()	bfin_read16(USB_GLOBINTR)
-#define bfin_write_USB_GLOBINTR(val)	bfin_write16(USB_GLOBINTR, val)
-#define bfin_read_USB_GLOBAL_CTL()	bfin_read16(USB_GLOBAL_CTL)
-#define bfin_write_USB_GLOBAL_CTL(val)	bfin_write16(USB_GLOBAL_CTL, val)
-
-/* USB Packet Control Registers */
-
-#define bfin_read_USB_TX_MAX_PACKET()		bfin_read16(USB_TX_MAX_PACKET)
-#define bfin_write_USB_TX_MAX_PACKET(val)	bfin_write16(USB_TX_MAX_PACKET, val)
-#define bfin_read_USB_CSR0()			bfin_read16(USB_CSR0)
-#define bfin_write_USB_CSR0(val)		bfin_write16(USB_CSR0, val)
-#define bfin_read_USB_TXCSR()			bfin_read16(USB_TXCSR)
-#define bfin_write_USB_TXCSR(val)		bfin_write16(USB_TXCSR, val)
-#define bfin_read_USB_RX_MAX_PACKET()		bfin_read16(USB_RX_MAX_PACKET)
-#define bfin_write_USB_RX_MAX_PACKET(val)	bfin_write16(USB_RX_MAX_PACKET, val)
-#define bfin_read_USB_RXCSR()			bfin_read16(USB_RXCSR)
-#define bfin_write_USB_RXCSR(val)		bfin_write16(USB_RXCSR, val)
-#define bfin_read_USB_COUNT0()			bfin_read16(USB_COUNT0)
-#define bfin_write_USB_COUNT0(val)		bfin_write16(USB_COUNT0, val)
-#define bfin_read_USB_RXCOUNT()			bfin_read16(USB_RXCOUNT)
-#define bfin_write_USB_RXCOUNT(val)		bfin_write16(USB_RXCOUNT, val)
-#define bfin_read_USB_TXTYPE()			bfin_read16(USB_TXTYPE)
-#define bfin_write_USB_TXTYPE(val)		bfin_write16(USB_TXTYPE, val)
-#define bfin_read_USB_NAKLIMIT0()		bfin_read16(USB_NAKLIMIT0)
-#define bfin_write_USB_NAKLIMIT0(val)		bfin_write16(USB_NAKLIMIT0, val)
-#define bfin_read_USB_TXINTERVAL()		bfin_read16(USB_TXINTERVAL)
-#define bfin_write_USB_TXINTERVAL(val)		bfin_write16(USB_TXINTERVAL, val)
-#define bfin_read_USB_RXTYPE()			bfin_read16(USB_RXTYPE)
-#define bfin_write_USB_RXTYPE(val)		bfin_write16(USB_RXTYPE, val)
-#define bfin_read_USB_RXINTERVAL()		bfin_read16(USB_RXINTERVAL)
-#define bfin_write_USB_RXINTERVAL(val)		bfin_write16(USB_RXINTERVAL, val)
-#define bfin_read_USB_TXCOUNT()			bfin_read16(USB_TXCOUNT)
-#define bfin_write_USB_TXCOUNT(val)		bfin_write16(USB_TXCOUNT, val)
-
-/* USB Endbfin_read_()oint FIFO Registers */
-
-#define bfin_read_USB_EP0_FIFO()		bfin_read16(USB_EP0_FIFO)
-#define bfin_write_USB_EP0_FIFO(val)		bfin_write16(USB_EP0_FIFO, val)
-#define bfin_read_USB_EP1_FIFO()		bfin_read16(USB_EP1_FIFO)
-#define bfin_write_USB_EP1_FIFO(val)		bfin_write16(USB_EP1_FIFO, val)
-#define bfin_read_USB_EP2_FIFO()		bfin_read16(USB_EP2_FIFO)
-#define bfin_write_USB_EP2_FIFO(val)		bfin_write16(USB_EP2_FIFO, val)
-#define bfin_read_USB_EP3_FIFO()		bfin_read16(USB_EP3_FIFO)
-#define bfin_write_USB_EP3_FIFO(val)		bfin_write16(USB_EP3_FIFO, val)
-#define bfin_read_USB_EP4_FIFO()		bfin_read16(USB_EP4_FIFO)
-#define bfin_write_USB_EP4_FIFO(val)		bfin_write16(USB_EP4_FIFO, val)
-#define bfin_read_USB_EP5_FIFO()		bfin_read16(USB_EP5_FIFO)
-#define bfin_write_USB_EP5_FIFO(val)		bfin_write16(USB_EP5_FIFO, val)
-#define bfin_read_USB_EP6_FIFO()		bfin_read16(USB_EP6_FIFO)
-#define bfin_write_USB_EP6_FIFO(val)		bfin_write16(USB_EP6_FIFO, val)
-#define bfin_read_USB_EP7_FIFO()		bfin_read16(USB_EP7_FIFO)
-#define bfin_write_USB_EP7_FIFO(val)		bfin_write16(USB_EP7_FIFO, val)
-
-/* USB OTG Control Registers */
-
-#define bfin_read_USB_OTG_DEV_CTL()		bfin_read16(USB_OTG_DEV_CTL)
-#define bfin_write_USB_OTG_DEV_CTL(val)		bfin_write16(USB_OTG_DEV_CTL, val)
-#define bfin_read_USB_OTG_VBUS_IRQ()		bfin_read16(USB_OTG_VBUS_IRQ)
-#define bfin_write_USB_OTG_VBUS_IRQ(val)	bfin_write16(USB_OTG_VBUS_IRQ, val)
-#define bfin_read_USB_OTG_VBUS_MASK()		bfin_read16(USB_OTG_VBUS_MASK)
-#define bfin_write_USB_OTG_VBUS_MASK(val)	bfin_write16(USB_OTG_VBUS_MASK, val)
-
-/* USB Phy Control Registers */
-
-#define bfin_read_USB_LINKINFO()		bfin_read16(USB_LINKINFO)
-#define bfin_write_USB_LINKINFO(val)		bfin_write16(USB_LINKINFO, val)
-#define bfin_read_USB_VPLEN()			bfin_read16(USB_VPLEN)
-#define bfin_write_USB_VPLEN(val)		bfin_write16(USB_VPLEN, val)
-#define bfin_read_USB_HS_EOF1()			bfin_read16(USB_HS_EOF1)
-#define bfin_write_USB_HS_EOF1(val)		bfin_write16(USB_HS_EOF1, val)
-#define bfin_read_USB_FS_EOF1()			bfin_read16(USB_FS_EOF1)
-#define bfin_write_USB_FS_EOF1(val)		bfin_write16(USB_FS_EOF1, val)
-#define bfin_read_USB_LS_EOF1()			bfin_read16(USB_LS_EOF1)
-#define bfin_write_USB_LS_EOF1(val)		bfin_write16(USB_LS_EOF1, val)
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CNTRL()		bfin_read16(USB_APHY_CNTRL)
-#define bfin_write_USB_APHY_CNTRL(val)		bfin_write16(USB_APHY_CNTRL, val)
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CALIB()		bfin_read16(USB_APHY_CALIB)
-#define bfin_write_USB_APHY_CALIB(val)		bfin_write16(USB_APHY_CALIB, val)
-#define bfin_read_USB_APHY_CNTRL2()		bfin_read16(USB_APHY_CNTRL2)
-#define bfin_write_USB_APHY_CNTRL2(val)		bfin_write16(USB_APHY_CNTRL2, val)
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define bfin_read_USB_PHY_TEST()		bfin_read16(USB_PHY_TEST)
-#define bfin_write_USB_PHY_TEST(val)		bfin_write16(USB_PHY_TEST, val)
-#define bfin_read_USB_PLLOSC_CTRL()		bfin_read16(USB_PLLOSC_CTRL)
-#define bfin_write_USB_PLLOSC_CTRL(val)		bfin_write16(USB_PLLOSC_CTRL, val)
-#define bfin_read_USB_SRP_CLKDIV()		bfin_read16(USB_SRP_CLKDIV)
-#define bfin_write_USB_SRP_CLKDIV(val)		bfin_write16(USB_SRP_CLKDIV, val)
-
-/* USB Endbfin_read_()oint 0 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXMAXP()		bfin_read16(USB_EP_NI0_TXMAXP)
-#define bfin_write_USB_EP_NI0_TXMAXP(val)	bfin_write16(USB_EP_NI0_TXMAXP, val)
-#define bfin_read_USB_EP_NI0_TXCSR()		bfin_read16(USB_EP_NI0_TXCSR)
-#define bfin_write_USB_EP_NI0_TXCSR(val)	bfin_write16(USB_EP_NI0_TXCSR, val)
-#define bfin_read_USB_EP_NI0_RXMAXP()		bfin_read16(USB_EP_NI0_RXMAXP)
-#define bfin_write_USB_EP_NI0_RXMAXP(val)	bfin_write16(USB_EP_NI0_RXMAXP, val)
-#define bfin_read_USB_EP_NI0_RXCSR()		bfin_read16(USB_EP_NI0_RXCSR)
-#define bfin_write_USB_EP_NI0_RXCSR(val)	bfin_write16(USB_EP_NI0_RXCSR, val)
-#define bfin_read_USB_EP_NI0_RXCOUNT()		bfin_read16(USB_EP_NI0_RXCOUNT)
-#define bfin_write_USB_EP_NI0_RXCOUNT(val)	bfin_write16(USB_EP_NI0_RXCOUNT, val)
-#define bfin_read_USB_EP_NI0_TXTYPE()		bfin_read16(USB_EP_NI0_TXTYPE)
-#define bfin_write_USB_EP_NI0_TXTYPE(val)	bfin_write16(USB_EP_NI0_TXTYPE, val)
-#define bfin_read_USB_EP_NI0_TXINTERVAL()	bfin_read16(USB_EP_NI0_TXINTERVAL)
-#define bfin_write_USB_EP_NI0_TXINTERVAL(val)	bfin_write16(USB_EP_NI0_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI0_RXTYPE()		bfin_read16(USB_EP_NI0_RXTYPE)
-#define bfin_write_USB_EP_NI0_RXTYPE(val)	bfin_write16(USB_EP_NI0_RXTYPE, val)
-#define bfin_read_USB_EP_NI0_RXINTERVAL()	bfin_read16(USB_EP_NI0_RXINTERVAL)
-#define bfin_write_USB_EP_NI0_RXINTERVAL(val)	bfin_write16(USB_EP_NI0_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 1 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXCOUNT()		bfin_read16(USB_EP_NI0_TXCOUNT)
-#define bfin_write_USB_EP_NI0_TXCOUNT(val)	bfin_write16(USB_EP_NI0_TXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXMAXP()		bfin_read16(USB_EP_NI1_TXMAXP)
-#define bfin_write_USB_EP_NI1_TXMAXP(val)	bfin_write16(USB_EP_NI1_TXMAXP, val)
-#define bfin_read_USB_EP_NI1_TXCSR()		bfin_read16(USB_EP_NI1_TXCSR)
-#define bfin_write_USB_EP_NI1_TXCSR(val)	bfin_write16(USB_EP_NI1_TXCSR, val)
-#define bfin_read_USB_EP_NI1_RXMAXP()		bfin_read16(USB_EP_NI1_RXMAXP)
-#define bfin_write_USB_EP_NI1_RXMAXP(val)	bfin_write16(USB_EP_NI1_RXMAXP, val)
-#define bfin_read_USB_EP_NI1_RXCSR()		bfin_read16(USB_EP_NI1_RXCSR)
-#define bfin_write_USB_EP_NI1_RXCSR(val)	bfin_write16(USB_EP_NI1_RXCSR, val)
-#define bfin_read_USB_EP_NI1_RXCOUNT()		bfin_read16(USB_EP_NI1_RXCOUNT)
-#define bfin_write_USB_EP_NI1_RXCOUNT(val)	bfin_write16(USB_EP_NI1_RXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXTYPE()		bfin_read16(USB_EP_NI1_TXTYPE)
-#define bfin_write_USB_EP_NI1_TXTYPE(val)	bfin_write16(USB_EP_NI1_TXTYPE, val)
-#define bfin_read_USB_EP_NI1_TXINTERVAL()	bfin_read16(USB_EP_NI1_TXINTERVAL)
-#define bfin_write_USB_EP_NI1_TXINTERVAL(val)	bfin_write16(USB_EP_NI1_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI1_RXTYPE()		bfin_read16(USB_EP_NI1_RXTYPE)
-#define bfin_write_USB_EP_NI1_RXTYPE(val)	bfin_write16(USB_EP_NI1_RXTYPE, val)
-#define bfin_read_USB_EP_NI1_RXINTERVAL()	bfin_read16(USB_EP_NI1_RXINTERVAL)
-#define bfin_write_USB_EP_NI1_RXINTERVAL(val)	bfin_write16(USB_EP_NI1_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 2 Control Registers */
-
-#define bfin_read_USB_EP_NI1_TXCOUNT()		bfin_read16(USB_EP_NI1_TXCOUNT)
-#define bfin_write_USB_EP_NI1_TXCOUNT(val)	bfin_write16(USB_EP_NI1_TXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXMAXP()		bfin_read16(USB_EP_NI2_TXMAXP)
-#define bfin_write_USB_EP_NI2_TXMAXP(val)	bfin_write16(USB_EP_NI2_TXMAXP, val)
-#define bfin_read_USB_EP_NI2_TXCSR()		bfin_read16(USB_EP_NI2_TXCSR)
-#define bfin_write_USB_EP_NI2_TXCSR(val)	bfin_write16(USB_EP_NI2_TXCSR, val)
-#define bfin_read_USB_EP_NI2_RXMAXP()		bfin_read16(USB_EP_NI2_RXMAXP)
-#define bfin_write_USB_EP_NI2_RXMAXP(val)	bfin_write16(USB_EP_NI2_RXMAXP, val)
-#define bfin_read_USB_EP_NI2_RXCSR()		bfin_read16(USB_EP_NI2_RXCSR)
-#define bfin_write_USB_EP_NI2_RXCSR(val)	bfin_write16(USB_EP_NI2_RXCSR, val)
-#define bfin_read_USB_EP_NI2_RXCOUNT()		bfin_read16(USB_EP_NI2_RXCOUNT)
-#define bfin_write_USB_EP_NI2_RXCOUNT(val)	bfin_write16(USB_EP_NI2_RXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXTYPE()		bfin_read16(USB_EP_NI2_TXTYPE)
-#define bfin_write_USB_EP_NI2_TXTYPE(val)	bfin_write16(USB_EP_NI2_TXTYPE, val)
-#define bfin_read_USB_EP_NI2_TXINTERVAL()	bfin_read16(USB_EP_NI2_TXINTERVAL)
-#define bfin_write_USB_EP_NI2_TXINTERVAL(val)	bfin_write16(USB_EP_NI2_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI2_RXTYPE()		bfin_read16(USB_EP_NI2_RXTYPE)
-#define bfin_write_USB_EP_NI2_RXTYPE(val)	bfin_write16(USB_EP_NI2_RXTYPE, val)
-#define bfin_read_USB_EP_NI2_RXINTERVAL()	bfin_read16(USB_EP_NI2_RXINTERVAL)
-#define bfin_write_USB_EP_NI2_RXINTERVAL(val)	bfin_write16(USB_EP_NI2_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 3 Control Registers */
-
-#define bfin_read_USB_EP_NI2_TXCOUNT()		bfin_read16(USB_EP_NI2_TXCOUNT)
-#define bfin_write_USB_EP_NI2_TXCOUNT(val)	bfin_write16(USB_EP_NI2_TXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXMAXP()		bfin_read16(USB_EP_NI3_TXMAXP)
-#define bfin_write_USB_EP_NI3_TXMAXP(val)	bfin_write16(USB_EP_NI3_TXMAXP, val)
-#define bfin_read_USB_EP_NI3_TXCSR()		bfin_read16(USB_EP_NI3_TXCSR)
-#define bfin_write_USB_EP_NI3_TXCSR(val)	bfin_write16(USB_EP_NI3_TXCSR, val)
-#define bfin_read_USB_EP_NI3_RXMAXP()		bfin_read16(USB_EP_NI3_RXMAXP)
-#define bfin_write_USB_EP_NI3_RXMAXP(val)	bfin_write16(USB_EP_NI3_RXMAXP, val)
-#define bfin_read_USB_EP_NI3_RXCSR()		bfin_read16(USB_EP_NI3_RXCSR)
-#define bfin_write_USB_EP_NI3_RXCSR(val)	bfin_write16(USB_EP_NI3_RXCSR, val)
-#define bfin_read_USB_EP_NI3_RXCOUNT()		bfin_read16(USB_EP_NI3_RXCOUNT)
-#define bfin_write_USB_EP_NI3_RXCOUNT(val)	bfin_write16(USB_EP_NI3_RXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXTYPE()		bfin_read16(USB_EP_NI3_TXTYPE)
-#define bfin_write_USB_EP_NI3_TXTYPE(val)	bfin_write16(USB_EP_NI3_TXTYPE, val)
-#define bfin_read_USB_EP_NI3_TXINTERVAL()	bfin_read16(USB_EP_NI3_TXINTERVAL)
-#define bfin_write_USB_EP_NI3_TXINTERVAL(val)	bfin_write16(USB_EP_NI3_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI3_RXTYPE()		bfin_read16(USB_EP_NI3_RXTYPE)
-#define bfin_write_USB_EP_NI3_RXTYPE(val)	bfin_write16(USB_EP_NI3_RXTYPE, val)
-#define bfin_read_USB_EP_NI3_RXINTERVAL()	bfin_read16(USB_EP_NI3_RXINTERVAL)
-#define bfin_write_USB_EP_NI3_RXINTERVAL(val)	bfin_write16(USB_EP_NI3_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 4 Control Registers */
-
-#define bfin_read_USB_EP_NI3_TXCOUNT()		bfin_read16(USB_EP_NI3_TXCOUNT)
-#define bfin_write_USB_EP_NI3_TXCOUNT(val)	bfin_write16(USB_EP_NI3_TXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXMAXP()		bfin_read16(USB_EP_NI4_TXMAXP)
-#define bfin_write_USB_EP_NI4_TXMAXP(val)	bfin_write16(USB_EP_NI4_TXMAXP, val)
-#define bfin_read_USB_EP_NI4_TXCSR()		bfin_read16(USB_EP_NI4_TXCSR)
-#define bfin_write_USB_EP_NI4_TXCSR(val)	bfin_write16(USB_EP_NI4_TXCSR, val)
-#define bfin_read_USB_EP_NI4_RXMAXP()		bfin_read16(USB_EP_NI4_RXMAXP)
-#define bfin_write_USB_EP_NI4_RXMAXP(val)	bfin_write16(USB_EP_NI4_RXMAXP, val)
-#define bfin_read_USB_EP_NI4_RXCSR()		bfin_read16(USB_EP_NI4_RXCSR)
-#define bfin_write_USB_EP_NI4_RXCSR(val)	bfin_write16(USB_EP_NI4_RXCSR, val)
-#define bfin_read_USB_EP_NI4_RXCOUNT()		bfin_read16(USB_EP_NI4_RXCOUNT)
-#define bfin_write_USB_EP_NI4_RXCOUNT(val)	bfin_write16(USB_EP_NI4_RXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXTYPE()		bfin_read16(USB_EP_NI4_TXTYPE)
-#define bfin_write_USB_EP_NI4_TXTYPE(val)	bfin_write16(USB_EP_NI4_TXTYPE, val)
-#define bfin_read_USB_EP_NI4_TXINTERVAL()	bfin_read16(USB_EP_NI4_TXINTERVAL)
-#define bfin_write_USB_EP_NI4_TXINTERVAL(val)	bfin_write16(USB_EP_NI4_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI4_RXTYPE()		bfin_read16(USB_EP_NI4_RXTYPE)
-#define bfin_write_USB_EP_NI4_RXTYPE(val)	bfin_write16(USB_EP_NI4_RXTYPE, val)
-#define bfin_read_USB_EP_NI4_RXINTERVAL()	bfin_read16(USB_EP_NI4_RXINTERVAL)
-#define bfin_write_USB_EP_NI4_RXINTERVAL(val)	bfin_write16(USB_EP_NI4_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 5 Control Registers */
-
-#define bfin_read_USB_EP_NI4_TXCOUNT()		bfin_read16(USB_EP_NI4_TXCOUNT)
-#define bfin_write_USB_EP_NI4_TXCOUNT(val)	bfin_write16(USB_EP_NI4_TXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXMAXP()		bfin_read16(USB_EP_NI5_TXMAXP)
-#define bfin_write_USB_EP_NI5_TXMAXP(val)	bfin_write16(USB_EP_NI5_TXMAXP, val)
-#define bfin_read_USB_EP_NI5_TXCSR()		bfin_read16(USB_EP_NI5_TXCSR)
-#define bfin_write_USB_EP_NI5_TXCSR(val)	bfin_write16(USB_EP_NI5_TXCSR, val)
-#define bfin_read_USB_EP_NI5_RXMAXP()		bfin_read16(USB_EP_NI5_RXMAXP)
-#define bfin_write_USB_EP_NI5_RXMAXP(val)	bfin_write16(USB_EP_NI5_RXMAXP, val)
-#define bfin_read_USB_EP_NI5_RXCSR()		bfin_read16(USB_EP_NI5_RXCSR)
-#define bfin_write_USB_EP_NI5_RXCSR(val)	bfin_write16(USB_EP_NI5_RXCSR, val)
-#define bfin_read_USB_EP_NI5_RXCOUNT()		bfin_read16(USB_EP_NI5_RXCOUNT)
-#define bfin_write_USB_EP_NI5_RXCOUNT(val)	bfin_write16(USB_EP_NI5_RXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXTYPE()		bfin_read16(USB_EP_NI5_TXTYPE)
-#define bfin_write_USB_EP_NI5_TXTYPE(val)	bfin_write16(USB_EP_NI5_TXTYPE, val)
-#define bfin_read_USB_EP_NI5_TXINTERVAL()	bfin_read16(USB_EP_NI5_TXINTERVAL)
-#define bfin_write_USB_EP_NI5_TXINTERVAL(val)	bfin_write16(USB_EP_NI5_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI5_RXTYPE()		bfin_read16(USB_EP_NI5_RXTYPE)
-#define bfin_write_USB_EP_NI5_RXTYPE(val)	bfin_write16(USB_EP_NI5_RXTYPE, val)
-#define bfin_read_USB_EP_NI5_RXINTERVAL()	bfin_read16(USB_EP_NI5_RXINTERVAL)
-#define bfin_write_USB_EP_NI5_RXINTERVAL(val)	bfin_write16(USB_EP_NI5_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 6 Control Registers */
-
-#define bfin_read_USB_EP_NI5_TXCOUNT()		bfin_read16(USB_EP_NI5_TXCOUNT)
-#define bfin_write_USB_EP_NI5_TXCOUNT(val)	bfin_write16(USB_EP_NI5_TXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXMAXP()		bfin_read16(USB_EP_NI6_TXMAXP)
-#define bfin_write_USB_EP_NI6_TXMAXP(val)	bfin_write16(USB_EP_NI6_TXMAXP, val)
-#define bfin_read_USB_EP_NI6_TXCSR()		bfin_read16(USB_EP_NI6_TXCSR)
-#define bfin_write_USB_EP_NI6_TXCSR(val)	bfin_write16(USB_EP_NI6_TXCSR, val)
-#define bfin_read_USB_EP_NI6_RXMAXP()		bfin_read16(USB_EP_NI6_RXMAXP)
-#define bfin_write_USB_EP_NI6_RXMAXP(val)	bfin_write16(USB_EP_NI6_RXMAXP, val)
-#define bfin_read_USB_EP_NI6_RXCSR()		bfin_read16(USB_EP_NI6_RXCSR)
-#define bfin_write_USB_EP_NI6_RXCSR(val)	bfin_write16(USB_EP_NI6_RXCSR, val)
-#define bfin_read_USB_EP_NI6_RXCOUNT()		bfin_read16(USB_EP_NI6_RXCOUNT)
-#define bfin_write_USB_EP_NI6_RXCOUNT(val)	bfin_write16(USB_EP_NI6_RXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXTYPE()		bfin_read16(USB_EP_NI6_TXTYPE)
-#define bfin_write_USB_EP_NI6_TXTYPE(val)	bfin_write16(USB_EP_NI6_TXTYPE, val)
-#define bfin_read_USB_EP_NI6_TXINTERVAL()	bfin_read16(USB_EP_NI6_TXINTERVAL)
-#define bfin_write_USB_EP_NI6_TXINTERVAL(val)	bfin_write16(USB_EP_NI6_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI6_RXTYPE()		bfin_read16(USB_EP_NI6_RXTYPE)
-#define bfin_write_USB_EP_NI6_RXTYPE(val)	bfin_write16(USB_EP_NI6_RXTYPE, val)
-#define bfin_read_USB_EP_NI6_RXINTERVAL()	bfin_read16(USB_EP_NI6_RXINTERVAL)
-#define bfin_write_USB_EP_NI6_RXINTERVAL(val)	bfin_write16(USB_EP_NI6_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 7 Control Registers */
-
-#define bfin_read_USB_EP_NI6_TXCOUNT()		bfin_read16(USB_EP_NI6_TXCOUNT)
-#define bfin_write_USB_EP_NI6_TXCOUNT(val)	bfin_write16(USB_EP_NI6_TXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXMAXP()		bfin_read16(USB_EP_NI7_TXMAXP)
-#define bfin_write_USB_EP_NI7_TXMAXP(val)	bfin_write16(USB_EP_NI7_TXMAXP, val)
-#define bfin_read_USB_EP_NI7_TXCSR()		bfin_read16(USB_EP_NI7_TXCSR)
-#define bfin_write_USB_EP_NI7_TXCSR(val)	bfin_write16(USB_EP_NI7_TXCSR, val)
-#define bfin_read_USB_EP_NI7_RXMAXP()		bfin_read16(USB_EP_NI7_RXMAXP)
-#define bfin_write_USB_EP_NI7_RXMAXP(val)	bfin_write16(USB_EP_NI7_RXMAXP, val)
-#define bfin_read_USB_EP_NI7_RXCSR()		bfin_read16(USB_EP_NI7_RXCSR)
-#define bfin_write_USB_EP_NI7_RXCSR(val)	bfin_write16(USB_EP_NI7_RXCSR, val)
-#define bfin_read_USB_EP_NI7_RXCOUNT()		bfin_read16(USB_EP_NI7_RXCOUNT)
-#define bfin_write_USB_EP_NI7_RXCOUNT(val)	bfin_write16(USB_EP_NI7_RXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXTYPE()		bfin_read16(USB_EP_NI7_TXTYPE)
-#define bfin_write_USB_EP_NI7_TXTYPE(val)	bfin_write16(USB_EP_NI7_TXTYPE, val)
-#define bfin_read_USB_EP_NI7_TXINTERVAL()	bfin_read16(USB_EP_NI7_TXINTERVAL)
-#define bfin_write_USB_EP_NI7_TXINTERVAL(val)	bfin_write16(USB_EP_NI7_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_RXTYPE()		bfin_read16(USB_EP_NI7_RXTYPE)
-#define bfin_write_USB_EP_NI7_RXTYPE(val)	bfin_write16(USB_EP_NI7_RXTYPE, val)
-#define bfin_read_USB_EP_NI7_RXINTERVAL()	bfin_read16(USB_EP_NI7_RXINTERVAL)
-#define bfin_write_USB_EP_NI7_RXINTERVAL(val)	bfin_write16(USB_EP_NI7_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_TXCOUNT()		bfin_read16(USB_EP_NI7_TXCOUNT)
-#define bfin_write_USB_EP_NI7_TXCOUNT(val)	bfin_write16(USB_EP_NI7_TXCOUNT, val)
-#define bfin_read_USB_DMA_INTERRUPT()		bfin_read16(USB_DMA_INTERRUPT)
-#define bfin_write_USB_DMA_INTERRUPT(val)	bfin_write16(USB_DMA_INTERRUPT, val)
-
-/* USB Channel 0 Config Registers */
-
-#define bfin_read_USB_DMA0CONTROL()		bfin_read16(USB_DMA0CONTROL)
-#define bfin_write_USB_DMA0CONTROL(val)		bfin_write16(USB_DMA0CONTROL, val)
-#define bfin_read_USB_DMA0ADDRLOW()		bfin_read16(USB_DMA0ADDRLOW)
-#define bfin_write_USB_DMA0ADDRLOW(val)		bfin_write16(USB_DMA0ADDRLOW, val)
-#define bfin_read_USB_DMA0ADDRHIGH()		bfin_read16(USB_DMA0ADDRHIGH)
-#define bfin_write_USB_DMA0ADDRHIGH(val)	bfin_write16(USB_DMA0ADDRHIGH, val)
-#define bfin_read_USB_DMA0COUNTLOW()		bfin_read16(USB_DMA0COUNTLOW)
-#define bfin_write_USB_DMA0COUNTLOW(val)	bfin_write16(USB_DMA0COUNTLOW, val)
-#define bfin_read_USB_DMA0COUNTHIGH()		bfin_read16(USB_DMA0COUNTHIGH)
-#define bfin_write_USB_DMA0COUNTHIGH(val)	bfin_write16(USB_DMA0COUNTHIGH, val)
-
-/* USB Channel 1 Config Registers */
-
-#define bfin_read_USB_DMA1CONTROL()		bfin_read16(USB_DMA1CONTROL)
-#define bfin_write_USB_DMA1CONTROL(val)		bfin_write16(USB_DMA1CONTROL, val)
-#define bfin_read_USB_DMA1ADDRLOW()		bfin_read16(USB_DMA1ADDRLOW)
-#define bfin_write_USB_DMA1ADDRLOW(val)		bfin_write16(USB_DMA1ADDRLOW, val)
-#define bfin_read_USB_DMA1ADDRHIGH()		bfin_read16(USB_DMA1ADDRHIGH)
-#define bfin_write_USB_DMA1ADDRHIGH(val)	bfin_write16(USB_DMA1ADDRHIGH, val)
-#define bfin_read_USB_DMA1COUNTLOW()		bfin_read16(USB_DMA1COUNTLOW)
-#define bfin_write_USB_DMA1COUNTLOW(val)	bfin_write16(USB_DMA1COUNTLOW, val)
-#define bfin_read_USB_DMA1COUNTHIGH()		bfin_read16(USB_DMA1COUNTHIGH)
-#define bfin_write_USB_DMA1COUNTHIGH(val)	bfin_write16(USB_DMA1COUNTHIGH, val)
-
-/* USB Channel 2 Config Registers */
-
-#define bfin_read_USB_DMA2CONTROL()		bfin_read16(USB_DMA2CONTROL)
-#define bfin_write_USB_DMA2CONTROL(val)		bfin_write16(USB_DMA2CONTROL, val)
-#define bfin_read_USB_DMA2ADDRLOW()		bfin_read16(USB_DMA2ADDRLOW)
-#define bfin_write_USB_DMA2ADDRLOW(val)		bfin_write16(USB_DMA2ADDRLOW, val)
-#define bfin_read_USB_DMA2ADDRHIGH()		bfin_read16(USB_DMA2ADDRHIGH)
-#define bfin_write_USB_DMA2ADDRHIGH(val)	bfin_write16(USB_DMA2ADDRHIGH, val)
-#define bfin_read_USB_DMA2COUNTLOW()		bfin_read16(USB_DMA2COUNTLOW)
-#define bfin_write_USB_DMA2COUNTLOW(val)	bfin_write16(USB_DMA2COUNTLOW, val)
-#define bfin_read_USB_DMA2COUNTHIGH()		bfin_read16(USB_DMA2COUNTHIGH)
-#define bfin_write_USB_DMA2COUNTHIGH(val)	bfin_write16(USB_DMA2COUNTHIGH, val)
-
-/* USB Channel 3 Config Registers */
-
-#define bfin_read_USB_DMA3CONTROL()		bfin_read16(USB_DMA3CONTROL)
-#define bfin_write_USB_DMA3CONTROL(val)		bfin_write16(USB_DMA3CONTROL, val)
-#define bfin_read_USB_DMA3ADDRLOW()		bfin_read16(USB_DMA3ADDRLOW)
-#define bfin_write_USB_DMA3ADDRLOW(val)		bfin_write16(USB_DMA3ADDRLOW, val)
-#define bfin_read_USB_DMA3ADDRHIGH()		bfin_read16(USB_DMA3ADDRHIGH)
-#define bfin_write_USB_DMA3ADDRHIGH(val)	bfin_write16(USB_DMA3ADDRHIGH, val)
-#define bfin_read_USB_DMA3COUNTLOW()		bfin_read16(USB_DMA3COUNTLOW)
-#define bfin_write_USB_DMA3COUNTLOW(val)	bfin_write16(USB_DMA3COUNTLOW, val)
-#define bfin_read_USB_DMA3COUNTHIGH()		bfin_read16(USB_DMA3COUNTHIGH)
-#define bfin_write_USB_DMA3COUNTHIGH(val)	bfin_write16(USB_DMA3COUNTHIGH, val)
-
-/* USB Channel 4 Config Registers */
-
-#define bfin_read_USB_DMA4CONTROL()		bfin_read16(USB_DMA4CONTROL)
-#define bfin_write_USB_DMA4CONTROL(val)		bfin_write16(USB_DMA4CONTROL, val)
-#define bfin_read_USB_DMA4ADDRLOW()		bfin_read16(USB_DMA4ADDRLOW)
-#define bfin_write_USB_DMA4ADDRLOW(val)		bfin_write16(USB_DMA4ADDRLOW, val)
-#define bfin_read_USB_DMA4ADDRHIGH()		bfin_read16(USB_DMA4ADDRHIGH)
-#define bfin_write_USB_DMA4ADDRHIGH(val)	bfin_write16(USB_DMA4ADDRHIGH, val)
-#define bfin_read_USB_DMA4COUNTLOW()		bfin_read16(USB_DMA4COUNTLOW)
-#define bfin_write_USB_DMA4COUNTLOW(val)	bfin_write16(USB_DMA4COUNTLOW, val)
-#define bfin_read_USB_DMA4COUNTHIGH()		bfin_read16(USB_DMA4COUNTHIGH)
-#define bfin_write_USB_DMA4COUNTHIGH(val)	bfin_write16(USB_DMA4COUNTHIGH, val)
-
-/* USB Channel 5 Config Registers */
-
-#define bfin_read_USB_DMA5CONTROL()		bfin_read16(USB_DMA5CONTROL)
-#define bfin_write_USB_DMA5CONTROL(val)		bfin_write16(USB_DMA5CONTROL, val)
-#define bfin_read_USB_DMA5ADDRLOW()		bfin_read16(USB_DMA5ADDRLOW)
-#define bfin_write_USB_DMA5ADDRLOW(val)		bfin_write16(USB_DMA5ADDRLOW, val)
-#define bfin_read_USB_DMA5ADDRHIGH()		bfin_read16(USB_DMA5ADDRHIGH)
-#define bfin_write_USB_DMA5ADDRHIGH(val)		bfin_write16(USB_DMA5ADDRHIGH, val)
-#define bfin_read_USB_DMA5COUNTLOW()		bfin_read16(USB_DMA5COUNTLOW)
-#define bfin_write_USB_DMA5COUNTLOW(val)	bfin_write16(USB_DMA5COUNTLOW, val)
-#define bfin_read_USB_DMA5COUNTHIGH()		bfin_read16(USB_DMA5COUNTHIGH)
-#define bfin_write_USB_DMA5COUNTHIGH(val)	bfin_write16(USB_DMA5COUNTHIGH, val)
-
-/* USB Channel 6 Config Registers */
-
-#define bfin_read_USB_DMA6CONTROL()		bfin_read16(USB_DMA6CONTROL)
-#define bfin_write_USB_DMA6CONTROL(val)		bfin_write16(USB_DMA6CONTROL, val)
-#define bfin_read_USB_DMA6ADDRLOW()		bfin_read16(USB_DMA6ADDRLOW)
-#define bfin_write_USB_DMA6ADDRLOW(val)		bfin_write16(USB_DMA6ADDRLOW, val)
-#define bfin_read_USB_DMA6ADDRHIGH()		bfin_read16(USB_DMA6ADDRHIGH)
-#define bfin_write_USB_DMA6ADDRHIGH(val)	bfin_write16(USB_DMA6ADDRHIGH, val)
-#define bfin_read_USB_DMA6COUNTLOW()		bfin_read16(USB_DMA6COUNTLOW)
-#define bfin_write_USB_DMA6COUNTLOW(val)	bfin_write16(USB_DMA6COUNTLOW, val)
-#define bfin_read_USB_DMA6COUNTHIGH()		bfin_read16(USB_DMA6COUNTHIGH)
-#define bfin_write_USB_DMA6COUNTHIGH(val)	bfin_write16(USB_DMA6COUNTHIGH, val)
-
-/* USB Channel 7 Config Registers */
-
-#define bfin_read_USB_DMA7CONTROL()		bfin_read16(USB_DMA7CONTROL)
-#define bfin_write_USB_DMA7CONTROL(val)		bfin_write16(USB_DMA7CONTROL, val)
-#define bfin_read_USB_DMA7ADDRLOW()		bfin_read16(USB_DMA7ADDRLOW)
-#define bfin_write_USB_DMA7ADDRLOW(val)		bfin_write16(USB_DMA7ADDRLOW, val)
-#define bfin_read_USB_DMA7ADDRHIGH()		bfin_read16(USB_DMA7ADDRHIGH)
-#define bfin_write_USB_DMA7ADDRHIGH(val)	bfin_write16(USB_DMA7ADDRHIGH, val)
-#define bfin_read_USB_DMA7COUNTLOW()		bfin_read16(USB_DMA7COUNTLOW)
-#define bfin_write_USB_DMA7COUNTLOW(val)	bfin_write16(USB_DMA7COUNTLOW, val)
-#define bfin_read_USB_DMA7COUNTHIGH()		bfin_read16(USB_DMA7COUNTHIGH)
-#define bfin_write_USB_DMA7COUNTHIGH(val)	bfin_write16(USB_DMA7COUNTHIGH, val)
-
-/* Keybfin_read_()ad Registers */
-
-#define bfin_read_KPAD_CTL()		bfin_read16(KPAD_CTL)
-#define bfin_write_KPAD_CTL(val)	bfin_write16(KPAD_CTL, val)
-#define bfin_read_KPAD_PRESCALE()	bfin_read16(KPAD_PRESCALE)
-#define bfin_write_KPAD_PRESCALE(val)	bfin_write16(KPAD_PRESCALE, val)
-#define bfin_read_KPAD_MSEL()		bfin_read16(KPAD_MSEL)
-#define bfin_write_KPAD_MSEL(val)	bfin_write16(KPAD_MSEL, val)
-#define bfin_read_KPAD_ROWCOL()		bfin_read16(KPAD_ROWCOL)
-#define bfin_write_KPAD_ROWCOL(val)	bfin_write16(KPAD_ROWCOL, val)
-#define bfin_read_KPAD_STAT()		bfin_read16(KPAD_STAT)
-#define bfin_write_KPAD_STAT(val)	bfin_write16(KPAD_STAT, val)
-#define bfin_read_KPAD_SOFTEVAL()	bfin_read16(KPAD_SOFTEVAL)
-#define bfin_write_KPAD_SOFTEVAL(val)	bfin_write16(KPAD_SOFTEVAL, val)
-
-/* Pixel Combfin_read_()ositor (PIXC) Registers */
-
-#define bfin_read_PIXC_CTL()		bfin_read16(PIXC_CTL)
-#define bfin_write_PIXC_CTL(val)	bfin_write16(PIXC_CTL, val)
-#define bfin_read_PIXC_PPL()		bfin_read16(PIXC_PPL)
-#define bfin_write_PIXC_PPL(val)	bfin_write16(PIXC_PPL, val)
-#define bfin_read_PIXC_LPF()		bfin_read16(PIXC_LPF)
-#define bfin_write_PIXC_LPF(val)	bfin_write16(PIXC_LPF, val)
-#define bfin_read_PIXC_AHSTART()	bfin_read16(PIXC_AHSTART)
-#define bfin_write_PIXC_AHSTART(val)	bfin_write16(PIXC_AHSTART, val)
-#define bfin_read_PIXC_AHEND()		bfin_read16(PIXC_AHEND)
-#define bfin_write_PIXC_AHEND(val)	bfin_write16(PIXC_AHEND, val)
-#define bfin_read_PIXC_AVSTART()	bfin_read16(PIXC_AVSTART)
-#define bfin_write_PIXC_AVSTART(val)	bfin_write16(PIXC_AVSTART, val)
-#define bfin_read_PIXC_AVEND()		bfin_read16(PIXC_AVEND)
-#define bfin_write_PIXC_AVEND(val)	bfin_write16(PIXC_AVEND, val)
-#define bfin_read_PIXC_ATRANSP()	bfin_read16(PIXC_ATRANSP)
-#define bfin_write_PIXC_ATRANSP(val)	bfin_write16(PIXC_ATRANSP, val)
-#define bfin_read_PIXC_BHSTART()	bfin_read16(PIXC_BHSTART)
-#define bfin_write_PIXC_BHSTART(val)	bfin_write16(PIXC_BHSTART, val)
-#define bfin_read_PIXC_BHEND()		bfin_read16(PIXC_BHEND)
-#define bfin_write_PIXC_BHEND(val)	bfin_write16(PIXC_BHEND, val)
-#define bfin_read_PIXC_BVSTART()	bfin_read16(PIXC_BVSTART)
-#define bfin_write_PIXC_BVSTART(val)	bfin_write16(PIXC_BVSTART, val)
-#define bfin_read_PIXC_BVEND()		bfin_read16(PIXC_BVEND)
-#define bfin_write_PIXC_BVEND(val)	bfin_write16(PIXC_BVEND, val)
-#define bfin_read_PIXC_BTRANSP()	bfin_read16(PIXC_BTRANSP)
-#define bfin_write_PIXC_BTRANSP(val)	bfin_write16(PIXC_BTRANSP, val)
-#define bfin_read_PIXC_INTRSTAT()	bfin_read16(PIXC_INTRSTAT)
-#define bfin_write_PIXC_INTRSTAT(val)	bfin_write16(PIXC_INTRSTAT, val)
-#define bfin_read_PIXC_RYCON()		bfin_read32(PIXC_RYCON)
-#define bfin_write_PIXC_RYCON(val)	bfin_write32(PIXC_RYCON, val)
-#define bfin_read_PIXC_GUCON()		bfin_read32(PIXC_GUCON)
-#define bfin_write_PIXC_GUCON(val)	bfin_write32(PIXC_GUCON, val)
-#define bfin_read_PIXC_BVCON()		bfin_read32(PIXC_BVCON)
-#define bfin_write_PIXC_BVCON(val)	bfin_write32(PIXC_BVCON, val)
-#define bfin_read_PIXC_CCBIAS()		bfin_read32(PIXC_CCBIAS)
-#define bfin_write_PIXC_CCBIAS(val)	bfin_write32(PIXC_CCBIAS, val)
-#define bfin_read_PIXC_TC()		bfin_read32(PIXC_TC)
-#define bfin_write_PIXC_TC(val)		bfin_write32(PIXC_TC, val)
-
-/* Handshake MDMA 0 Registers */
-
-#define bfin_read_HMDMA0_CONTROL()		bfin_read16(HMDMA0_CONTROL)
-#define bfin_write_HMDMA0_CONTROL(val)		bfin_write16(HMDMA0_CONTROL, val)
-#define bfin_read_HMDMA0_ECINIT()		bfin_read16(HMDMA0_ECINIT)
-#define bfin_write_HMDMA0_ECINIT(val)		bfin_write16(HMDMA0_ECINIT, val)
-#define bfin_read_HMDMA0_BCINIT()		bfin_read16(HMDMA0_BCINIT)
-#define bfin_write_HMDMA0_BCINIT(val)		bfin_write16(HMDMA0_BCINIT, val)
-#define bfin_read_HMDMA0_ECURGENT()		bfin_read16(HMDMA0_ECURGENT)
-#define bfin_write_HMDMA0_ECURGENT(val)		bfin_write16(HMDMA0_ECURGENT, val)
-#define bfin_read_HMDMA0_ECOVERFLOW()		bfin_read16(HMDMA0_ECOVERFLOW)
-#define bfin_write_HMDMA0_ECOVERFLOW(val)	bfin_write16(HMDMA0_ECOVERFLOW, val)
-#define bfin_read_HMDMA0_ECOUNT()		bfin_read16(HMDMA0_ECOUNT)
-#define bfin_write_HMDMA0_ECOUNT(val)		bfin_write16(HMDMA0_ECOUNT, val)
-#define bfin_read_HMDMA0_BCOUNT()		bfin_read16(HMDMA0_BCOUNT)
-#define bfin_write_HMDMA0_BCOUNT(val)		bfin_write16(HMDMA0_BCOUNT, val)
-
-/* Handshake MDMA 1 Registers */
-
-#define bfin_read_HMDMA1_CONTROL()		bfin_read16(HMDMA1_CONTROL)
-#define bfin_write_HMDMA1_CONTROL(val)		bfin_write16(HMDMA1_CONTROL, val)
-#define bfin_read_HMDMA1_ECINIT()		bfin_read16(HMDMA1_ECINIT)
-#define bfin_write_HMDMA1_ECINIT(val)		bfin_write16(HMDMA1_ECINIT, val)
-#define bfin_read_HMDMA1_BCINIT()		bfin_read16(HMDMA1_BCINIT)
-#define bfin_write_HMDMA1_BCINIT(val)		bfin_write16(HMDMA1_BCINIT, val)
-#define bfin_read_HMDMA1_ECURGENT()		bfin_read16(HMDMA1_ECURGENT)
-#define bfin_write_HMDMA1_ECURGENT(val)		bfin_write16(HMDMA1_ECURGENT, val)
-#define bfin_read_HMDMA1_ECOVERFLOW()		bfin_read16(HMDMA1_ECOVERFLOW)
-#define bfin_write_HMDMA1_ECOVERFLOW(val)	bfin_write16(HMDMA1_ECOVERFLOW, val)
-#define bfin_read_HMDMA1_ECOUNT()		bfin_read16(HMDMA1_ECOUNT)
-#define bfin_write_HMDMA1_ECOUNT(val)		bfin_write16(HMDMA1_ECOUNT, val)
-#define bfin_read_HMDMA1_BCOUNT()		bfin_read16(HMDMA1_BCOUNT)
-#define bfin_write_HMDMA1_BCOUNT(val)		bfin_write16(HMDMA1_BCOUNT, val)
-
 #endif /* _CDEF_BF549_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
index a2e9d98..32f71e6 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
@@ -2615,17 +2615,6 @@
 #define bfin_read_CNT_MIN()		bfin_read32(CNT_MIN)
 #define bfin_write_CNT_MIN(val)		bfin_write32(CNT_MIN, val)
 
-/* OTP/FUSE Registers */
-
-#define bfin_read_OTP_CONTROL()		bfin_read16(OTP_CONTROL)
-#define bfin_write_OTP_CONTROL(val)	bfin_write16(OTP_CONTROL, val)
-#define bfin_read_OTP_BEN()		bfin_read16(OTP_BEN)
-#define bfin_write_OTP_BEN(val)		bfin_write16(OTP_BEN, val)
-#define bfin_read_OTP_STATUS()		bfin_read16(OTP_STATUS)
-#define bfin_write_OTP_STATUS(val)	bfin_write16(OTP_STATUS, val)
-#define bfin_read_OTP_TIMING()		bfin_read32(OTP_TIMING)
-#define bfin_write_OTP_TIMING(val)	bfin_write32(OTP_TIMING, val)
-
 /* Security Registers */
 
 #define bfin_read_SECURE_SYSSWT()	bfin_read32(SECURE_SYSSWT)
@@ -2640,17 +2629,6 @@
 #define bfin_read_DMAC1_PERIMUX()	bfin_read16(DMAC1_PERIMUX)
 #define bfin_write_DMAC1_PERIMUX(val)	bfin_write16(DMAC1_PERIMUX, val)
 
-/* OTP Read/Write Data Buffer Registers */
-
-#define bfin_read_OTP_DATA0()		bfin_read32(OTP_DATA0)
-#define bfin_write_OTP_DATA0(val)	bfin_write32(OTP_DATA0, val)
-#define bfin_read_OTP_DATA1()		bfin_read32(OTP_DATA1)
-#define bfin_write_OTP_DATA1(val)	bfin_write32(OTP_DATA1, val)
-#define bfin_read_OTP_DATA2()		bfin_read32(OTP_DATA2)
-#define bfin_write_OTP_DATA2(val)	bfin_write32(OTP_DATA2, val)
-#define bfin_read_OTP_DATA3()		bfin_read32(OTP_DATA3)
-#define bfin_write_OTP_DATA3(val)	bfin_write32(OTP_DATA3, val)
-
 /* Handshake MDMA is not defined in the shared file because it is not available on the ADSP-BF542 bfin_read_()rocessor */
 
 /* legacy definitions */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF544.h b/arch/blackfin/mach-bf548/include/mach/defBF544.h
index 39f588d..f916c52 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF544.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF544.h
@@ -624,9 +624,9 @@
 #define                 DMA_READY  0x1        /* DMA Ready */
 #define                  FIFOFULL  0x2        /* FIFO Full */
 #define                 FIFOEMPTY  0x4        /* FIFO Empty */
-#define                  COMPLETE  0x8        /* DMA Complete */
+#define              DMA_COMPLETE  0x8        /* DMA Complete */
 #define                      HSHK  0x10       /* Host Handshake */
-#define                   TIMEOUT  0x20       /* Host Timeout */
+#define                 HSTIMEOUT  0x20       /* Host Timeout */
 #define                      HIRQ  0x40       /* Host Interrupt Request */
 #define                ALLOW_CNFG  0x80       /* Allow New Configuration */
 #define                   DMA_DIR  0x100      /* DMA Direction */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF547.h b/arch/blackfin/mach-bf548/include/mach/defBF547.h
index c4dcf30..72c3436 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF547.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF547.h
@@ -4,18 +4,18 @@
  * Licensed under the ADI BSD license or the GPL-2 (or later)
  */
 
-#ifndef _DEF_BF548_H
-#define _DEF_BF548_H
+#ifndef _DEF_BF547_H
+#define _DEF_BF547_H
 
 /* Include all Core registers and bit definitions */
 #include <asm/def_LPBlackfin.h>
 
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF548 */
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF547 */
 
 /* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
 #include "defBF54x_base.h"
 
-/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
+/* The following are the #defines needed by ADSP-BF547 that are not in the common header */
 
 /* Timer Registers */
 
@@ -1217,4 +1217,4 @@
 /* ******************************************* */
 
 
-#endif /* _DEF_BF548_H */
+#endif /* _DEF_BF547_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF548.h b/arch/blackfin/mach-bf548/include/mach/defBF548.h
index a507998..3fb33b0 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF548.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF548.h
@@ -15,115 +15,8 @@
 /* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
 #include "defBF54x_base.h"
 
-/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
-
-/* Timer Registers */
-
-#define                    TIMER8_CONFIG  0xffc00600   /* Timer 8 Configuration Register */
-#define                   TIMER8_COUNTER  0xffc00604   /* Timer 8 Counter Register */
-#define                    TIMER8_PERIOD  0xffc00608   /* Timer 8 Period Register */
-#define                     TIMER8_WIDTH  0xffc0060c   /* Timer 8 Width Register */
-#define                    TIMER9_CONFIG  0xffc00610   /* Timer 9 Configuration Register */
-#define                   TIMER9_COUNTER  0xffc00614   /* Timer 9 Counter Register */
-#define                    TIMER9_PERIOD  0xffc00618   /* Timer 9 Period Register */
-#define                     TIMER9_WIDTH  0xffc0061c   /* Timer 9 Width Register */
-#define                   TIMER10_CONFIG  0xffc00620   /* Timer 10 Configuration Register */
-#define                  TIMER10_COUNTER  0xffc00624   /* Timer 10 Counter Register */
-#define                   TIMER10_PERIOD  0xffc00628   /* Timer 10 Period Register */
-#define                    TIMER10_WIDTH  0xffc0062c   /* Timer 10 Width Register */
-
-/* Timer Group of 3 Registers */
-
-#define                    TIMER_ENABLE1  0xffc00640   /* Timer Group of 3 Enable Register */
-#define                   TIMER_DISABLE1  0xffc00644   /* Timer Group of 3 Disable Register */
-#define                    TIMER_STATUS1  0xffc00648   /* Timer Group of 3 Status Register */
-
-/* SPORT0 Registers */
-
-#define                      SPORT0_TCR1  0xffc00800   /* SPORT0 Transmit Configuration 1 Register */
-#define                      SPORT0_TCR2  0xffc00804   /* SPORT0 Transmit Configuration 2 Register */
-#define                   SPORT0_TCLKDIV  0xffc00808   /* SPORT0 Transmit Serial Clock Divider Register */
-#define                    SPORT0_TFSDIV  0xffc0080c   /* SPORT0 Transmit Frame Sync Divider Register */
-#define                        SPORT0_TX  0xffc00810   /* SPORT0 Transmit Data Register */
-#define                        SPORT0_RX  0xffc00818   /* SPORT0 Receive Data Register */
-#define                      SPORT0_RCR1  0xffc00820   /* SPORT0 Receive Configuration 1 Register */
-#define                      SPORT0_RCR2  0xffc00824   /* SPORT0 Receive Configuration 2 Register */
-#define                   SPORT0_RCLKDIV  0xffc00828   /* SPORT0 Receive Serial Clock Divider Register */
-#define                    SPORT0_RFSDIV  0xffc0082c   /* SPORT0 Receive Frame Sync Divider Register */
-#define                      SPORT0_STAT  0xffc00830   /* SPORT0 Status Register */
-#define                      SPORT0_CHNL  0xffc00834   /* SPORT0 Current Channel Register */
-#define                     SPORT0_MCMC1  0xffc00838   /* SPORT0 Multi channel Configuration Register 1 */
-#define                     SPORT0_MCMC2  0xffc0083c   /* SPORT0 Multi channel Configuration Register 2 */
-#define                     SPORT0_MTCS0  0xffc00840   /* SPORT0 Multi channel Transmit Select Register 0 */
-#define                     SPORT0_MTCS1  0xffc00844   /* SPORT0 Multi channel Transmit Select Register 1 */
-#define                     SPORT0_MTCS2  0xffc00848   /* SPORT0 Multi channel Transmit Select Register 2 */
-#define                     SPORT0_MTCS3  0xffc0084c   /* SPORT0 Multi channel Transmit Select Register 3 */
-#define                     SPORT0_MRCS0  0xffc00850   /* SPORT0 Multi channel Receive Select Register 0 */
-#define                     SPORT0_MRCS1  0xffc00854   /* SPORT0 Multi channel Receive Select Register 1 */
-#define                     SPORT0_MRCS2  0xffc00858   /* SPORT0 Multi channel Receive Select Register 2 */
-#define                     SPORT0_MRCS3  0xffc0085c   /* SPORT0 Multi channel Receive Select Register 3 */
-
-/* EPPI0 Registers */
-
-#define                     EPPI0_STATUS  0xffc01000   /* EPPI0 Status Register */
-#define                     EPPI0_HCOUNT  0xffc01004   /* EPPI0 Horizontal Transfer Count Register */
-#define                     EPPI0_HDELAY  0xffc01008   /* EPPI0 Horizontal Delay Count Register */
-#define                     EPPI0_VCOUNT  0xffc0100c   /* EPPI0 Vertical Transfer Count Register */
-#define                     EPPI0_VDELAY  0xffc01010   /* EPPI0 Vertical Delay Count Register */
-#define                      EPPI0_FRAME  0xffc01014   /* EPPI0 Lines per Frame Register */
-#define                       EPPI0_LINE  0xffc01018   /* EPPI0 Samples per Line Register */
-#define                     EPPI0_CLKDIV  0xffc0101c   /* EPPI0 Clock Divide Register */
-#define                    EPPI0_CONTROL  0xffc01020   /* EPPI0 Control Register */
-#define                   EPPI0_FS1W_HBL  0xffc01024   /* EPPI0 FS1 Width Register / EPPI0 Horizontal Blanking Samples Per Line Register */
-#define                  EPPI0_FS1P_AVPL  0xffc01028   /* EPPI0 FS1 Period Register / EPPI0 Active Video Samples Per Line Register */
-#define                   EPPI0_FS2W_LVB  0xffc0102c   /* EPPI0 FS2 Width Register / EPPI0 Lines of Vertical Blanking Register */
-#define                  EPPI0_FS2P_LAVF  0xffc01030   /* EPPI0 FS2 Period Register/ EPPI0 Lines of Active Video Per Field Register */
-#define                       EPPI0_CLIP  0xffc01034   /* EPPI0 Clipping Register */
-
-/* UART2 Registers */
-
-#define                        UART2_DLL  0xffc02100   /* Divisor Latch Low Byte */
-#define                        UART2_DLH  0xffc02104   /* Divisor Latch High Byte */
-#define                       UART2_GCTL  0xffc02108   /* Global Control Register */
-#define                        UART2_LCR  0xffc0210c   /* Line Control Register */
-#define                        UART2_MCR  0xffc02110   /* Modem Control Register */
-#define                        UART2_LSR  0xffc02114   /* Line Status Register */
-#define                        UART2_MSR  0xffc02118   /* Modem Status Register */
-#define                        UART2_SCR  0xffc0211c   /* Scratch Register */
-#define                    UART2_IER_SET  0xffc02120   /* Interrupt Enable Register Set */
-#define                  UART2_IER_CLEAR  0xffc02124   /* Interrupt Enable Register Clear */
-#define                        UART2_RBR  0xffc0212c   /* Receive Buffer Register */
-
-/* Two Wire Interface Registers (TWI1) */
-
-#define                     TWI1_REGBASE  0xffc02200
-#define                      TWI1_CLKDIV  0xffc02200   /* Clock Divider Register */
-#define                     TWI1_CONTROL  0xffc02204   /* TWI Control Register */
-#define                  TWI1_SLAVE_CTRL  0xffc02208   /* TWI Slave Mode Control Register */
-#define                  TWI1_SLAVE_STAT  0xffc0220c   /* TWI Slave Mode Status Register */
-#define                  TWI1_SLAVE_ADDR  0xffc02210   /* TWI Slave Mode Address Register */
-#define                 TWI1_MASTER_CTRL  0xffc02214   /* TWI Master Mode Control Register */
-#define                 TWI1_MASTER_STAT  0xffc02218   /* TWI Master Mode Status Register */
-#define                 TWI1_MASTER_ADDR  0xffc0221c   /* TWI Master Mode Address Register */
-#define                    TWI1_INT_STAT  0xffc02220   /* TWI Interrupt Status Register */
-#define                    TWI1_INT_MASK  0xffc02224   /* TWI Interrupt Mask Register */
-#define                   TWI1_FIFO_CTRL  0xffc02228   /* TWI FIFO Control Register */
-#define                   TWI1_FIFO_STAT  0xffc0222c   /* TWI FIFO Status Register */
-#define                   TWI1_XMT_DATA8  0xffc02280   /* TWI FIFO Transmit Data Single Byte Register */
-#define                  TWI1_XMT_DATA16  0xffc02284   /* TWI FIFO Transmit Data Double Byte Register */
-#define                   TWI1_RCV_DATA8  0xffc02288   /* TWI FIFO Receive Data Single Byte Register */
-#define                  TWI1_RCV_DATA16  0xffc0228c   /* TWI FIFO Receive Data Double Byte Register */
-
-/* SPI2  Registers */
-
-#define                     SPI2_REGBASE  0xffc02400
-#define                         SPI2_CTL  0xffc02400   /* SPI2 Control Register */
-#define                         SPI2_FLG  0xffc02404   /* SPI2 Flag Register */
-#define                        SPI2_STAT  0xffc02408   /* SPI2 Status Register */
-#define                        SPI2_TDBR  0xffc0240c   /* SPI2 Transmit Data Buffer Register */
-#define                        SPI2_RDBR  0xffc02410   /* SPI2 Receive Data Buffer Register */
-#define                        SPI2_BAUD  0xffc02414   /* SPI2 Baud Rate Register */
-#define                      SPI2_SHADOW  0xffc02418   /* SPI2 Receive Data Buffer Shadow Register */
+/* The BF548 is like the BF547, but has additional CANs */
+#include "defBF547.h"
 
 /* CAN Controller 1 Config 1 Registers */
 
@@ -508,1096 +401,4 @@
 #define                    CAN1_MB31_ID0  0xffc037f8   /* CAN Controller 1 Mailbox 31 ID0 Register */
 #define                    CAN1_MB31_ID1  0xffc037fc   /* CAN Controller 1 Mailbox 31 ID1 Register */
 
-/* ATAPI Registers */
-
-#define                    ATAPI_CONTROL  0xffc03800   /* ATAPI Control Register */
-#define                     ATAPI_STATUS  0xffc03804   /* ATAPI Status Register */
-#define                   ATAPI_DEV_ADDR  0xffc03808   /* ATAPI Device Register Address */
-#define                  ATAPI_DEV_TXBUF  0xffc0380c   /* ATAPI Device Register Write Data */
-#define                  ATAPI_DEV_RXBUF  0xffc03810   /* ATAPI Device Register Read Data */
-#define                   ATAPI_INT_MASK  0xffc03814   /* ATAPI Interrupt Mask Register */
-#define                 ATAPI_INT_STATUS  0xffc03818   /* ATAPI Interrupt Status Register */
-#define                   ATAPI_XFER_LEN  0xffc0381c   /* ATAPI Length of Transfer */
-#define                ATAPI_LINE_STATUS  0xffc03820   /* ATAPI Line Status */
-#define                   ATAPI_SM_STATE  0xffc03824   /* ATAPI State Machine Status */
-#define                  ATAPI_TERMINATE  0xffc03828   /* ATAPI Host Terminate */
-#define                 ATAPI_PIO_TFRCNT  0xffc0382c   /* ATAPI PIO mode transfer count */
-#define                 ATAPI_DMA_TFRCNT  0xffc03830   /* ATAPI DMA mode transfer count */
-#define               ATAPI_UMAIN_TFRCNT  0xffc03834   /* ATAPI UDMAIN transfer count */
-#define             ATAPI_UDMAOUT_TFRCNT  0xffc03838   /* ATAPI UDMAOUT transfer count */
-#define                  ATAPI_REG_TIM_0  0xffc03840   /* ATAPI Register Transfer Timing 0 */
-#define                  ATAPI_PIO_TIM_0  0xffc03844   /* ATAPI PIO Timing 0 Register */
-#define                  ATAPI_PIO_TIM_1  0xffc03848   /* ATAPI PIO Timing 1 Register */
-#define                ATAPI_MULTI_TIM_0  0xffc03850   /* ATAPI Multi-DMA Timing 0 Register */
-#define                ATAPI_MULTI_TIM_1  0xffc03854   /* ATAPI Multi-DMA Timing 1 Register */
-#define                ATAPI_MULTI_TIM_2  0xffc03858   /* ATAPI Multi-DMA Timing 2 Register */
-#define                ATAPI_ULTRA_TIM_0  0xffc03860   /* ATAPI Ultra-DMA Timing 0 Register */
-#define                ATAPI_ULTRA_TIM_1  0xffc03864   /* ATAPI Ultra-DMA Timing 1 Register */
-#define                ATAPI_ULTRA_TIM_2  0xffc03868   /* ATAPI Ultra-DMA Timing 2 Register */
-#define                ATAPI_ULTRA_TIM_3  0xffc0386c   /* ATAPI Ultra-DMA Timing 3 Register */
-
-/* SDH Registers */
-
-#define                      SDH_PWR_CTL  0xffc03900   /* SDH Power Control */
-#define                      SDH_CLK_CTL  0xffc03904   /* SDH Clock Control */
-#define                     SDH_ARGUMENT  0xffc03908   /* SDH Argument */
-#define                      SDH_COMMAND  0xffc0390c   /* SDH Command */
-#define                     SDH_RESP_CMD  0xffc03910   /* SDH Response Command */
-#define                    SDH_RESPONSE0  0xffc03914   /* SDH Response0 */
-#define                    SDH_RESPONSE1  0xffc03918   /* SDH Response1 */
-#define                    SDH_RESPONSE2  0xffc0391c   /* SDH Response2 */
-#define                    SDH_RESPONSE3  0xffc03920   /* SDH Response3 */
-#define                   SDH_DATA_TIMER  0xffc03924   /* SDH Data Timer */
-#define                    SDH_DATA_LGTH  0xffc03928   /* SDH Data Length */
-#define                     SDH_DATA_CTL  0xffc0392c   /* SDH Data Control */
-#define                     SDH_DATA_CNT  0xffc03930   /* SDH Data Counter */
-#define                       SDH_STATUS  0xffc03934   /* SDH Status */
-#define                   SDH_STATUS_CLR  0xffc03938   /* SDH Status Clear */
-#define                        SDH_MASK0  0xffc0393c   /* SDH Interrupt0 Mask */
-#define                        SDH_MASK1  0xffc03940   /* SDH Interrupt1 Mask */
-#define                     SDH_FIFO_CNT  0xffc03948   /* SDH FIFO Counter */
-#define                         SDH_FIFO  0xffc03980   /* SDH Data FIFO */
-#define                     SDH_E_STATUS  0xffc039c0   /* SDH Exception Status */
-#define                       SDH_E_MASK  0xffc039c4   /* SDH Exception Mask */
-#define                          SDH_CFG  0xffc039c8   /* SDH Configuration */
-#define                   SDH_RD_WAIT_EN  0xffc039cc   /* SDH Read Wait Enable */
-#define                         SDH_PID0  0xffc039d0   /* SDH Peripheral Identification0 */
-#define                         SDH_PID1  0xffc039d4   /* SDH Peripheral Identification1 */
-#define                         SDH_PID2  0xffc039d8   /* SDH Peripheral Identification2 */
-#define                         SDH_PID3  0xffc039dc   /* SDH Peripheral Identification3 */
-#define                         SDH_PID4  0xffc039e0   /* SDH Peripheral Identification4 */
-#define                         SDH_PID5  0xffc039e4   /* SDH Peripheral Identification5 */
-#define                         SDH_PID6  0xffc039e8   /* SDH Peripheral Identification6 */
-#define                         SDH_PID7  0xffc039ec   /* SDH Peripheral Identification7 */
-
-/* HOST Port Registers */
-
-#define                     HOST_CONTROL  0xffc03a00   /* HOST Control Register */
-#define                      HOST_STATUS  0xffc03a04   /* HOST Status Register */
-#define                     HOST_TIMEOUT  0xffc03a08   /* HOST Acknowledge Mode Timeout Register */
-
-/* USB Control Registers */
-
-#define                        USB_FADDR  0xffc03c00   /* Function address register */
-#define                        USB_POWER  0xffc03c04   /* Power management register */
-#define                       USB_INTRTX  0xffc03c08   /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
-#define                       USB_INTRRX  0xffc03c0c   /* Interrupt register for Rx endpoints 1 to 7 */
-#define                      USB_INTRTXE  0xffc03c10   /* Interrupt enable register for IntrTx */
-#define                      USB_INTRRXE  0xffc03c14   /* Interrupt enable register for IntrRx */
-#define                      USB_INTRUSB  0xffc03c18   /* Interrupt register for common USB interrupts */
-#define                     USB_INTRUSBE  0xffc03c1c   /* Interrupt enable register for IntrUSB */
-#define                        USB_FRAME  0xffc03c20   /* USB frame number */
-#define                        USB_INDEX  0xffc03c24   /* Index register for selecting the indexed endpoint registers */
-#define                     USB_TESTMODE  0xffc03c28   /* Enabled USB 20 test modes */
-#define                     USB_GLOBINTR  0xffc03c2c   /* Global Interrupt Mask register and Wakeup Exception Interrupt */
-#define                   USB_GLOBAL_CTL  0xffc03c30   /* Global Clock Control for the core */
-
-/* USB Packet Control Registers */
-
-#define                USB_TX_MAX_PACKET  0xffc03c40   /* Maximum packet size for Host Tx endpoint */
-#define                         USB_CSR0  0xffc03c44   /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define                        USB_TXCSR  0xffc03c44   /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define                USB_RX_MAX_PACKET  0xffc03c48   /* Maximum packet size for Host Rx endpoint */
-#define                        USB_RXCSR  0xffc03c4c   /* Control Status register for Host Rx endpoint */
-#define                       USB_COUNT0  0xffc03c50   /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define                      USB_RXCOUNT  0xffc03c50   /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define                       USB_TXTYPE  0xffc03c54   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
-#define                    USB_NAKLIMIT0  0xffc03c58   /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define                   USB_TXINTERVAL  0xffc03c58   /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define                       USB_RXTYPE  0xffc03c5c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
-#define                   USB_RXINTERVAL  0xffc03c60   /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
-#define                      USB_TXCOUNT  0xffc03c68   /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* USB Endpoint FIFO Registers */
-
-#define                     USB_EP0_FIFO  0xffc03c80   /* Endpoint 0 FIFO */
-#define                     USB_EP1_FIFO  0xffc03c88   /* Endpoint 1 FIFO */
-#define                     USB_EP2_FIFO  0xffc03c90   /* Endpoint 2 FIFO */
-#define                     USB_EP3_FIFO  0xffc03c98   /* Endpoint 3 FIFO */
-#define                     USB_EP4_FIFO  0xffc03ca0   /* Endpoint 4 FIFO */
-#define                     USB_EP5_FIFO  0xffc03ca8   /* Endpoint 5 FIFO */
-#define                     USB_EP6_FIFO  0xffc03cb0   /* Endpoint 6 FIFO */
-#define                     USB_EP7_FIFO  0xffc03cb8   /* Endpoint 7 FIFO */
-
-/* USB OTG Control Registers */
-
-#define                  USB_OTG_DEV_CTL  0xffc03d00   /* OTG Device Control Register */
-#define                 USB_OTG_VBUS_IRQ  0xffc03d04   /* OTG VBUS Control Interrupts */
-#define                USB_OTG_VBUS_MASK  0xffc03d08   /* VBUS Control Interrupt Enable */
-
-/* USB Phy Control Registers */
-
-#define                     USB_LINKINFO  0xffc03d48   /* Enables programming of some PHY-side delays */
-#define                        USB_VPLEN  0xffc03d4c   /* Determines duration of VBUS pulse for VBUS charging */
-#define                      USB_HS_EOF1  0xffc03d50   /* Time buffer for High-Speed transactions */
-#define                      USB_FS_EOF1  0xffc03d54   /* Time buffer for Full-Speed transactions */
-#define                      USB_LS_EOF1  0xffc03d58   /* Time buffer for Low-Speed transactions */
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define                   USB_APHY_CNTRL  0xffc03de0   /* Register that increases visibility of Analog PHY */
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define                   USB_APHY_CALIB  0xffc03de4   /* Register used to set some calibration values */
-#define                  USB_APHY_CNTRL2  0xffc03de8   /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define                     USB_PHY_TEST  0xffc03dec   /* Used for reducing simulation time and simplifies FIFO testability */
-#define                  USB_PLLOSC_CTRL  0xffc03df0   /* Used to program different parameters for USB PLL and Oscillator */
-#define                   USB_SRP_CLKDIV  0xffc03df4   /* Used to program clock divide value for the clock fed to the SRP detection logic */
-
-/* USB Endpoint 0 Control Registers */
-
-#define                USB_EP_NI0_TXMAXP  0xffc03e00   /* Maximum packet size for Host Tx endpoint0 */
-#define                 USB_EP_NI0_TXCSR  0xffc03e04   /* Control Status register for endpoint 0 */
-#define                USB_EP_NI0_RXMAXP  0xffc03e08   /* Maximum packet size for Host Rx endpoint0 */
-#define                 USB_EP_NI0_RXCSR  0xffc03e0c   /* Control Status register for Host Rx endpoint0 */
-#define               USB_EP_NI0_RXCOUNT  0xffc03e10   /* Number of bytes received in endpoint 0 FIFO */
-#define                USB_EP_NI0_TXTYPE  0xffc03e14   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
-#define            USB_EP_NI0_TXINTERVAL  0xffc03e18   /* Sets the NAK response timeout on Endpoint 0 */
-#define                USB_EP_NI0_RXTYPE  0xffc03e1c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
-#define            USB_EP_NI0_RXINTERVAL  0xffc03e20   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
-
-/* USB Endpoint 1 Control Registers */
-
-#define               USB_EP_NI0_TXCOUNT  0xffc03e28   /* Number of bytes to be written to the endpoint0 Tx FIFO */
-#define                USB_EP_NI1_TXMAXP  0xffc03e40   /* Maximum packet size for Host Tx endpoint1 */
-#define                 USB_EP_NI1_TXCSR  0xffc03e44   /* Control Status register for endpoint1 */
-#define                USB_EP_NI1_RXMAXP  0xffc03e48   /* Maximum packet size for Host Rx endpoint1 */
-#define                 USB_EP_NI1_RXCSR  0xffc03e4c   /* Control Status register for Host Rx endpoint1 */
-#define               USB_EP_NI1_RXCOUNT  0xffc03e50   /* Number of bytes received in endpoint1 FIFO */
-#define                USB_EP_NI1_TXTYPE  0xffc03e54   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
-#define            USB_EP_NI1_TXINTERVAL  0xffc03e58   /* Sets the NAK response timeout on Endpoint1 */
-#define                USB_EP_NI1_RXTYPE  0xffc03e5c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
-#define            USB_EP_NI1_RXINTERVAL  0xffc03e60   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
-
-/* USB Endpoint 2 Control Registers */
-
-#define               USB_EP_NI1_TXCOUNT  0xffc03e68   /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
-#define                USB_EP_NI2_TXMAXP  0xffc03e80   /* Maximum packet size for Host Tx endpoint2 */
-#define                 USB_EP_NI2_TXCSR  0xffc03e84   /* Control Status register for endpoint2 */
-#define                USB_EP_NI2_RXMAXP  0xffc03e88   /* Maximum packet size for Host Rx endpoint2 */
-#define                 USB_EP_NI2_RXCSR  0xffc03e8c   /* Control Status register for Host Rx endpoint2 */
-#define               USB_EP_NI2_RXCOUNT  0xffc03e90   /* Number of bytes received in endpoint2 FIFO */
-#define                USB_EP_NI2_TXTYPE  0xffc03e94   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
-#define            USB_EP_NI2_TXINTERVAL  0xffc03e98   /* Sets the NAK response timeout on Endpoint2 */
-#define                USB_EP_NI2_RXTYPE  0xffc03e9c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
-#define            USB_EP_NI2_RXINTERVAL  0xffc03ea0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
-
-/* USB Endpoint 3 Control Registers */
-
-#define               USB_EP_NI2_TXCOUNT  0xffc03ea8   /* Number of bytes to be written to the endpoint2 Tx FIFO */
-#define                USB_EP_NI3_TXMAXP  0xffc03ec0   /* Maximum packet size for Host Tx endpoint3 */
-#define                 USB_EP_NI3_TXCSR  0xffc03ec4   /* Control Status register for endpoint3 */
-#define                USB_EP_NI3_RXMAXP  0xffc03ec8   /* Maximum packet size for Host Rx endpoint3 */
-#define                 USB_EP_NI3_RXCSR  0xffc03ecc   /* Control Status register for Host Rx endpoint3 */
-#define               USB_EP_NI3_RXCOUNT  0xffc03ed0   /* Number of bytes received in endpoint3 FIFO */
-#define                USB_EP_NI3_TXTYPE  0xffc03ed4   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
-#define            USB_EP_NI3_TXINTERVAL  0xffc03ed8   /* Sets the NAK response timeout on Endpoint3 */
-#define                USB_EP_NI3_RXTYPE  0xffc03edc   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
-#define            USB_EP_NI3_RXINTERVAL  0xffc03ee0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
-
-/* USB Endpoint 4 Control Registers */
-
-#define               USB_EP_NI3_TXCOUNT  0xffc03ee8   /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
-#define                USB_EP_NI4_TXMAXP  0xffc03f00   /* Maximum packet size for Host Tx endpoint4 */
-#define                 USB_EP_NI4_TXCSR  0xffc03f04   /* Control Status register for endpoint4 */
-#define                USB_EP_NI4_RXMAXP  0xffc03f08   /* Maximum packet size for Host Rx endpoint4 */
-#define                 USB_EP_NI4_RXCSR  0xffc03f0c   /* Control Status register for Host Rx endpoint4 */
-#define               USB_EP_NI4_RXCOUNT  0xffc03f10   /* Number of bytes received in endpoint4 FIFO */
-#define                USB_EP_NI4_TXTYPE  0xffc03f14   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
-#define            USB_EP_NI4_TXINTERVAL  0xffc03f18   /* Sets the NAK response timeout on Endpoint4 */
-#define                USB_EP_NI4_RXTYPE  0xffc03f1c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
-#define            USB_EP_NI4_RXINTERVAL  0xffc03f20   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
-
-/* USB Endpoint 5 Control Registers */
-
-#define               USB_EP_NI4_TXCOUNT  0xffc03f28   /* Number of bytes to be written to the endpoint4 Tx FIFO */
-#define                USB_EP_NI5_TXMAXP  0xffc03f40   /* Maximum packet size for Host Tx endpoint5 */
-#define                 USB_EP_NI5_TXCSR  0xffc03f44   /* Control Status register for endpoint5 */
-#define                USB_EP_NI5_RXMAXP  0xffc03f48   /* Maximum packet size for Host Rx endpoint5 */
-#define                 USB_EP_NI5_RXCSR  0xffc03f4c   /* Control Status register for Host Rx endpoint5 */
-#define               USB_EP_NI5_RXCOUNT  0xffc03f50   /* Number of bytes received in endpoint5 FIFO */
-#define                USB_EP_NI5_TXTYPE  0xffc03f54   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
-#define            USB_EP_NI5_TXINTERVAL  0xffc03f58   /* Sets the NAK response timeout on Endpoint5 */
-#define                USB_EP_NI5_RXTYPE  0xffc03f5c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
-#define            USB_EP_NI5_RXINTERVAL  0xffc03f60   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
-
-/* USB Endpoint 6 Control Registers */
-
-#define               USB_EP_NI5_TXCOUNT  0xffc03f68   /* Number of bytes to be written to the H145endpoint5 Tx FIFO */
-#define                USB_EP_NI6_TXMAXP  0xffc03f80   /* Maximum packet size for Host Tx endpoint6 */
-#define                 USB_EP_NI6_TXCSR  0xffc03f84   /* Control Status register for endpoint6 */
-#define                USB_EP_NI6_RXMAXP  0xffc03f88   /* Maximum packet size for Host Rx endpoint6 */
-#define                 USB_EP_NI6_RXCSR  0xffc03f8c   /* Control Status register for Host Rx endpoint6 */
-#define               USB_EP_NI6_RXCOUNT  0xffc03f90   /* Number of bytes received in endpoint6 FIFO */
-#define                USB_EP_NI6_TXTYPE  0xffc03f94   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
-#define            USB_EP_NI6_TXINTERVAL  0xffc03f98   /* Sets the NAK response timeout on Endpoint6 */
-#define                USB_EP_NI6_RXTYPE  0xffc03f9c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
-#define            USB_EP_NI6_RXINTERVAL  0xffc03fa0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
-
-/* USB Endpoint 7 Control Registers */
-
-#define               USB_EP_NI6_TXCOUNT  0xffc03fa8   /* Number of bytes to be written to the endpoint6 Tx FIFO */
-#define                USB_EP_NI7_TXMAXP  0xffc03fc0   /* Maximum packet size for Host Tx endpoint7 */
-#define                 USB_EP_NI7_TXCSR  0xffc03fc4   /* Control Status register for endpoint7 */
-#define                USB_EP_NI7_RXMAXP  0xffc03fc8   /* Maximum packet size for Host Rx endpoint7 */
-#define                 USB_EP_NI7_RXCSR  0xffc03fcc   /* Control Status register for Host Rx endpoint7 */
-#define               USB_EP_NI7_RXCOUNT  0xffc03fd0   /* Number of bytes received in endpoint7 FIFO */
-#define                USB_EP_NI7_TXTYPE  0xffc03fd4   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
-#define            USB_EP_NI7_TXINTERVAL  0xffc03fd8   /* Sets the NAK response timeout on Endpoint7 */
-#define                USB_EP_NI7_RXTYPE  0xffc03fdc   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
-#define            USB_EP_NI7_RXINTERVAL  0xffc03ff0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
-#define               USB_EP_NI7_TXCOUNT  0xffc03ff8   /* Number of bytes to be written to the endpoint7 Tx FIFO */
-#define                USB_DMA_INTERRUPT  0xffc04000   /* Indicates pending interrupts for the DMA channels */
-
-/* USB Channel 0 Config Registers */
-
-#define                  USB_DMA0CONTROL  0xffc04004   /* DMA master channel 0 configuration */
-#define                  USB_DMA0ADDRLOW  0xffc04008   /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
-#define                 USB_DMA0ADDRHIGH  0xffc0400c   /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
-#define                 USB_DMA0COUNTLOW  0xffc04010   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
-#define                USB_DMA0COUNTHIGH  0xffc04014   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
-
-/* USB Channel 1 Config Registers */
-
-#define                  USB_DMA1CONTROL  0xffc04024   /* DMA master channel 1 configuration */
-#define                  USB_DMA1ADDRLOW  0xffc04028   /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
-#define                 USB_DMA1ADDRHIGH  0xffc0402c   /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
-#define                 USB_DMA1COUNTLOW  0xffc04030   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
-#define                USB_DMA1COUNTHIGH  0xffc04034   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
-
-/* USB Channel 2 Config Registers */
-
-#define                  USB_DMA2CONTROL  0xffc04044   /* DMA master channel 2 configuration */
-#define                  USB_DMA2ADDRLOW  0xffc04048   /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
-#define                 USB_DMA2ADDRHIGH  0xffc0404c   /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
-#define                 USB_DMA2COUNTLOW  0xffc04050   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
-#define                USB_DMA2COUNTHIGH  0xffc04054   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
-
-/* USB Channel 3 Config Registers */
-
-#define                  USB_DMA3CONTROL  0xffc04064   /* DMA master channel 3 configuration */
-#define                  USB_DMA3ADDRLOW  0xffc04068   /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
-#define                 USB_DMA3ADDRHIGH  0xffc0406c   /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
-#define                 USB_DMA3COUNTLOW  0xffc04070   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
-#define                USB_DMA3COUNTHIGH  0xffc04074   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
-
-/* USB Channel 4 Config Registers */
-
-#define                  USB_DMA4CONTROL  0xffc04084   /* DMA master channel 4 configuration */
-#define                  USB_DMA4ADDRLOW  0xffc04088   /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
-#define                 USB_DMA4ADDRHIGH  0xffc0408c   /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
-#define                 USB_DMA4COUNTLOW  0xffc04090   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
-#define                USB_DMA4COUNTHIGH  0xffc04094   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
-
-/* USB Channel 5 Config Registers */
-
-#define                  USB_DMA5CONTROL  0xffc040a4   /* DMA master channel 5 configuration */
-#define                  USB_DMA5ADDRLOW  0xffc040a8   /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
-#define                 USB_DMA5ADDRHIGH  0xffc040ac   /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
-#define                 USB_DMA5COUNTLOW  0xffc040b0   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
-#define                USB_DMA5COUNTHIGH  0xffc040b4   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
-
-/* USB Channel 6 Config Registers */
-
-#define                  USB_DMA6CONTROL  0xffc040c4   /* DMA master channel 6 configuration */
-#define                  USB_DMA6ADDRLOW  0xffc040c8   /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
-#define                 USB_DMA6ADDRHIGH  0xffc040cc   /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
-#define                 USB_DMA6COUNTLOW  0xffc040d0   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
-#define                USB_DMA6COUNTHIGH  0xffc040d4   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
-
-/* USB Channel 7 Config Registers */
-
-#define                  USB_DMA7CONTROL  0xffc040e4   /* DMA master channel 7 configuration */
-#define                  USB_DMA7ADDRLOW  0xffc040e8   /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
-#define                 USB_DMA7ADDRHIGH  0xffc040ec   /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
-#define                 USB_DMA7COUNTLOW  0xffc040f0   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
-#define                USB_DMA7COUNTHIGH  0xffc040f4   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
-
-/* Keypad Registers */
-
-#define                         KPAD_CTL  0xffc04100   /* Controls keypad module enable and disable */
-#define                    KPAD_PRESCALE  0xffc04104   /* Establish a time base for programing the KPAD_MSEL register */
-#define                        KPAD_MSEL  0xffc04108   /* Selects delay parameters for keypad interface sensitivity */
-#define                      KPAD_ROWCOL  0xffc0410c   /* Captures the row and column output values of the keys pressed */
-#define                        KPAD_STAT  0xffc04110   /* Holds and clears the status of the keypad interface interrupt */
-#define                    KPAD_SOFTEVAL  0xffc04114   /* Lets software force keypad interface to check for keys being pressed */
-
-/* Pixel Compositor (PIXC) Registers */
-
-#define                         PIXC_CTL  0xffc04400   /* Overlay enable, resampling mode, I/O data format, transparency enable, watermark level, FIFO status */
-#define                         PIXC_PPL  0xffc04404   /* Holds the number of pixels per line of the display */
-#define                         PIXC_LPF  0xffc04408   /* Holds the number of lines per frame of the display */
-#define                     PIXC_AHSTART  0xffc0440c   /* Contains horizontal start pixel information of the overlay data (set A) */
-#define                       PIXC_AHEND  0xffc04410   /* Contains horizontal end pixel information of the overlay data (set A) */
-#define                     PIXC_AVSTART  0xffc04414   /* Contains vertical start pixel information of the overlay data (set A) */
-#define                       PIXC_AVEND  0xffc04418   /* Contains vertical end pixel information of the overlay data (set A) */
-#define                     PIXC_ATRANSP  0xffc0441c   /* Contains the transparency ratio (set A) */
-#define                     PIXC_BHSTART  0xffc04420   /* Contains horizontal start pixel information of the overlay data (set B) */
-#define                       PIXC_BHEND  0xffc04424   /* Contains horizontal end pixel information of the overlay data (set B) */
-#define                     PIXC_BVSTART  0xffc04428   /* Contains vertical start pixel information of the overlay data (set B) */
-#define                       PIXC_BVEND  0xffc0442c   /* Contains vertical end pixel information of the overlay data (set B) */
-#define                     PIXC_BTRANSP  0xffc04430   /* Contains the transparency ratio (set B) */
-#define                    PIXC_INTRSTAT  0xffc0443c   /* Overlay interrupt configuration/status */
-#define                       PIXC_RYCON  0xffc04440   /* Color space conversion matrix register. Contains the R/Y conversion coefficients */
-#define                       PIXC_GUCON  0xffc04444   /* Color space conversion matrix register. Contains the G/U conversion coefficients */
-#define                       PIXC_BVCON  0xffc04448   /* Color space conversion matrix register. Contains the B/V conversion coefficients */
-#define                      PIXC_CCBIAS  0xffc0444c   /* Bias values for the color space conversion matrix */
-#define                          PIXC_TC  0xffc04450   /* Holds the transparent color value */
-
-/* Handshake MDMA 0 Registers */
-
-#define                   HMDMA0_CONTROL  0xffc04500   /* Handshake MDMA0 Control Register */
-#define                    HMDMA0_ECINIT  0xffc04504   /* Handshake MDMA0 Initial Edge Count Register */
-#define                    HMDMA0_BCINIT  0xffc04508   /* Handshake MDMA0 Initial Block Count Register */
-#define                  HMDMA0_ECURGENT  0xffc0450c   /* Handshake MDMA0 Urgent Edge Count Threshold Register */
-#define                HMDMA0_ECOVERFLOW  0xffc04510   /* Handshake MDMA0 Edge Count Overflow Interrupt Register */
-#define                    HMDMA0_ECOUNT  0xffc04514   /* Handshake MDMA0 Current Edge Count Register */
-#define                    HMDMA0_BCOUNT  0xffc04518   /* Handshake MDMA0 Current Block Count Register */
-
-/* Handshake MDMA 1 Registers */
-
-#define                   HMDMA1_CONTROL  0xffc04540   /* Handshake MDMA1 Control Register */
-#define                    HMDMA1_ECINIT  0xffc04544   /* Handshake MDMA1 Initial Edge Count Register */
-#define                    HMDMA1_BCINIT  0xffc04548   /* Handshake MDMA1 Initial Block Count Register */
-#define                  HMDMA1_ECURGENT  0xffc0454c   /* Handshake MDMA1 Urgent Edge Count Threshold Register */
-#define                HMDMA1_ECOVERFLOW  0xffc04550   /* Handshake MDMA1 Edge Count Overflow Interrupt Register */
-#define                    HMDMA1_ECOUNT  0xffc04554   /* Handshake MDMA1 Current Edge Count Register */
-#define                    HMDMA1_BCOUNT  0xffc04558   /* Handshake MDMA1 Current Block Count Register */
-
-
-/* ********************************************************** */
-/*     SINGLE BIT MACRO PAIRS (bit mask and negated one)      */
-/*     and MULTI BIT READ MACROS                              */
-/* ********************************************************** */
-
-/* Bit masks for PIXC_CTL */
-
-#define                   PIXC_EN  0x1        /* Pixel Compositor Enable */
-#define                  OVR_A_EN  0x2        /* Overlay A Enable */
-#define                  OVR_B_EN  0x4        /* Overlay B Enable */
-#define                  IMG_FORM  0x8        /* Image Data Format */
-#define                  OVR_FORM  0x10       /* Overlay Data Format */
-#define                  OUT_FORM  0x20       /* Output Data Format */
-#define                   UDS_MOD  0x40       /* Resampling Mode */
-#define                     TC_EN  0x80       /* Transparent Color Enable */
-#define                  IMG_STAT  0x300      /* Image FIFO Status */
-#define                  OVR_STAT  0xc00      /* Overlay FIFO Status */
-#define                    WM_LVL  0x3000     /* FIFO Watermark Level */
-
-/* Bit masks for PIXC_AHSTART */
-
-#define                  A_HSTART  0xfff      /* Horizontal Start Coordinates */
-
-/* Bit masks for PIXC_AHEND */
-
-#define                    A_HEND  0xfff      /* Horizontal End Coordinates */
-
-/* Bit masks for PIXC_AVSTART */
-
-#define                  A_VSTART  0x3ff      /* Vertical Start Coordinates */
-
-/* Bit masks for PIXC_AVEND */
-
-#define                    A_VEND  0x3ff      /* Vertical End Coordinates */
-
-/* Bit masks for PIXC_ATRANSP */
-
-#define                  A_TRANSP  0xf        /* Transparency Value */
-
-/* Bit masks for PIXC_BHSTART */
-
-#define                  B_HSTART  0xfff      /* Horizontal Start Coordinates */
-
-/* Bit masks for PIXC_BHEND */
-
-#define                    B_HEND  0xfff      /* Horizontal End Coordinates */
-
-/* Bit masks for PIXC_BVSTART */
-
-#define                  B_VSTART  0x3ff      /* Vertical Start Coordinates */
-
-/* Bit masks for PIXC_BVEND */
-
-#define                    B_VEND  0x3ff      /* Vertical End Coordinates */
-
-/* Bit masks for PIXC_BTRANSP */
-
-#define                  B_TRANSP  0xf        /* Transparency Value */
-
-/* Bit masks for PIXC_INTRSTAT */
-
-#define                OVR_INT_EN  0x1        /* Interrupt at End of Last Valid Overlay */
-#define                FRM_INT_EN  0x2        /* Interrupt at End of Frame */
-#define              OVR_INT_STAT  0x4        /* Overlay Interrupt Status */
-#define              FRM_INT_STAT  0x8        /* Frame Interrupt Status */
-
-/* Bit masks for PIXC_RYCON */
-
-#define                       A11  0x3ff      /* A11 in the Coefficient Matrix */
-#define                       A12  0xffc00    /* A12 in the Coefficient Matrix */
-#define                       A13  0x3ff00000 /* A13 in the Coefficient Matrix */
-#define                  RY_MULT4  0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_GUCON */
-
-#define                       A21  0x3ff      /* A21 in the Coefficient Matrix */
-#define                       A22  0xffc00    /* A22 in the Coefficient Matrix */
-#define                       A23  0x3ff00000 /* A23 in the Coefficient Matrix */
-#define                  GU_MULT4  0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_BVCON */
-
-#define                       A31  0x3ff      /* A31 in the Coefficient Matrix */
-#define                       A32  0xffc00    /* A32 in the Coefficient Matrix */
-#define                       A33  0x3ff00000 /* A33 in the Coefficient Matrix */
-#define                  BV_MULT4  0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_CCBIAS */
-
-#define                       A14  0x3ff      /* A14 in the Bias Vector */
-#define                       A24  0xffc00    /* A24 in the Bias Vector */
-#define                       A34  0x3ff00000 /* A34 in the Bias Vector */
-
-/* Bit masks for PIXC_TC */
-
-#define                  RY_TRANS  0xff       /* Transparent Color - R/Y Component */
-#define                  GU_TRANS  0xff00     /* Transparent Color - G/U Component */
-#define                  BV_TRANS  0xff0000   /* Transparent Color - B/V Component */
-
-/* Bit masks for HOST_CONTROL */
-
-#define                   HOST_EN  0x1        /* Host Enable */
-#define                  HOST_END  0x2        /* Host Endianess */
-#define                 DATA_SIZE  0x4        /* Data Size */
-#define                  HOST_RST  0x8        /* Host Reset */
-#define                  HRDY_OVR  0x20       /* Host Ready Override */
-#define                  INT_MODE  0x40       /* Interrupt Mode */
-#define                     BT_EN  0x80       /* Bus Timeout Enable */
-#define                       EHW  0x100      /* Enable Host Write */
-#define                       EHR  0x200      /* Enable Host Read */
-#define                       BDR  0x400      /* Burst DMA Requests */
-
-/* Bit masks for HOST_STATUS */
-
-#define                 DMA_READY  0x1        /* DMA Ready */
-#define                  FIFOFULL  0x2        /* FIFO Full */
-#define                 FIFOEMPTY  0x4        /* FIFO Empty */
-#define              DMA_COMPLETE  0x8        /* DMA Complete */
-#define                      HSHK  0x10       /* Host Handshake */
-#define                 HSTIMEOUT  0x20       /* Host Timeout */
-#define                      HIRQ  0x40       /* Host Interrupt Request */
-#define                ALLOW_CNFG  0x80       /* Allow New Configuration */
-#define                   DMA_DIR  0x100      /* DMA Direction */
-#define                       BTE  0x200      /* Bus Timeout Enabled */
-
-/* Bit masks for HOST_TIMEOUT */
-
-#define             COUNT_TIMEOUT  0x7ff      /* Host Timeout count */
-
-/* Bit masks for KPAD_CTL */
-
-#define                   KPAD_EN  0x1        /* Keypad Enable */
-#define              KPAD_IRQMODE  0x6        /* Key Press Interrupt Enable */
-#define                KPAD_ROWEN  0x1c00     /* Row Enable Width */
-#define                KPAD_COLEN  0xe000     /* Column Enable Width */
-
-/* Bit masks for KPAD_PRESCALE */
-
-#define         KPAD_PRESCALE_VAL  0x3f       /* Key Prescale Value */
-
-/* Bit masks for KPAD_MSEL */
-
-#define                DBON_SCALE  0xff       /* Debounce Scale Value */
-#define              COLDRV_SCALE  0xff00     /* Column Driver Scale Value */
-
-/* Bit masks for KPAD_ROWCOL */
-
-#define                  KPAD_ROW  0xff       /* Rows Pressed */
-#define                  KPAD_COL  0xff00     /* Columns Pressed */
-
-/* Bit masks for KPAD_STAT */
-
-#define                  KPAD_IRQ  0x1        /* Keypad Interrupt Status */
-#define              KPAD_MROWCOL  0x6        /* Multiple Row/Column Keypress Status */
-#define              KPAD_PRESSED  0x8        /* Key press current status */
-
-/* Bit masks for KPAD_SOFTEVAL */
-
-#define           KPAD_SOFTEVAL_E  0x2        /* Software Programmable Force Evaluate */
-
-/* Bit masks for SDH_COMMAND */
-
-#define                   CMD_IDX  0x3f       /* Command Index */
-#define                   CMD_RSP  0x40       /* Response */
-#define                 CMD_L_RSP  0x80       /* Long Response */
-#define                 CMD_INT_E  0x100      /* Command Interrupt */
-#define                CMD_PEND_E  0x200      /* Command Pending */
-#define                     CMD_E  0x400      /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define                    PWR_ON  0x3        /* Power On */
-#if 0
-#define                       TBD  0x3c       /* TBD */
-#endif
-#define                 SD_CMD_OD  0x40       /* Open Drain Output */
-#define                   ROD_CTL  0x80       /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define                    CLKDIV  0xff       /* MC_CLK Divisor */
-#define                     CLK_E  0x100      /* MC_CLK Bus Clock Enable */
-#define                  PWR_SV_E  0x200      /* Power Save Enable */
-#define             CLKDIV_BYPASS  0x400      /* Bypass Divisor */
-#define                  WIDE_BUS  0x800      /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define                  RESP_CMD  0x3f       /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define                     DTX_E  0x1        /* Data Transfer Enable */
-#define                   DTX_DIR  0x2        /* Data Transfer Direction */
-#define                  DTX_MODE  0x4        /* Data Transfer Mode */
-#define                 DTX_DMA_E  0x8        /* Data Transfer DMA Enable */
-#define              DTX_BLK_LGTH  0xf0       /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define              CMD_CRC_FAIL  0x1        /* CMD CRC Fail */
-#define              DAT_CRC_FAIL  0x2        /* Data CRC Fail */
-#define               CMD_TIME_OUT  0x4        /* CMD Time Out */
-#define               DAT_TIME_OUT  0x8        /* Data Time Out */
-#define               TX_UNDERRUN  0x10       /* Transmit Underrun */
-#define                RX_OVERRUN  0x20       /* Receive Overrun */
-#define              CMD_RESP_END  0x40       /* CMD Response End */
-#define                  CMD_SENT  0x80       /* CMD Sent */
-#define                   DAT_END  0x100      /* Data End */
-#define             START_BIT_ERR  0x200      /* Start Bit Error */
-#define               DAT_BLK_END  0x400      /* Data Block End */
-#define                   CMD_ACT  0x800      /* CMD Active */
-#define                    TX_ACT  0x1000     /* Transmit Active */
-#define                    RX_ACT  0x2000     /* Receive Active */
-#define              TX_FIFO_STAT  0x4000     /* Transmit FIFO Status */
-#define              RX_FIFO_STAT  0x8000     /* Receive FIFO Status */
-#define              TX_FIFO_FULL  0x10000    /* Transmit FIFO Full */
-#define              RX_FIFO_FULL  0x20000    /* Receive FIFO Full */
-#define              TX_FIFO_ZERO  0x40000    /* Transmit FIFO Empty */
-#define               RX_DAT_ZERO  0x80000    /* Receive FIFO Empty */
-#define                TX_DAT_RDY  0x100000   /* Transmit Data Available */
-#define               RX_FIFO_RDY  0x200000   /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define         CMD_CRC_FAIL_STAT  0x1        /* CMD CRC Fail Status */
-#define         DAT_CRC_FAIL_STAT  0x2        /* Data CRC Fail Status */
-#define          CMD_TIMEOUT_STAT  0x4        /* CMD Time Out Status */
-#define          DAT_TIMEOUT_STAT  0x8        /* Data Time Out status */
-#define          TX_UNDERRUN_STAT  0x10       /* Transmit Underrun Status */
-#define           RX_OVERRUN_STAT  0x20       /* Receive Overrun Status */
-#define         CMD_RESP_END_STAT  0x40       /* CMD Response End Status */
-#define             CMD_SENT_STAT  0x80       /* CMD Sent Status */
-#define              DAT_END_STAT  0x100      /* Data End Status */
-#define        START_BIT_ERR_STAT  0x200      /* Start Bit Error Status */
-#define          DAT_BLK_END_STAT  0x400      /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define         CMD_CRC_FAIL_MASK  0x1        /* CMD CRC Fail Mask */
-#define         DAT_CRC_FAIL_MASK  0x2        /* Data CRC Fail Mask */
-#define          CMD_TIMEOUT_MASK  0x4        /* CMD Time Out Mask */
-#define          DAT_TIMEOUT_MASK  0x8        /* Data Time Out Mask */
-#define          TX_UNDERRUN_MASK  0x10       /* Transmit Underrun Mask */
-#define           RX_OVERRUN_MASK  0x20       /* Receive Overrun Mask */
-#define         CMD_RESP_END_MASK  0x40       /* CMD Response End Mask */
-#define             CMD_SENT_MASK  0x80       /* CMD Sent Mask */
-#define              DAT_END_MASK  0x100      /* Data End Mask */
-#define        START_BIT_ERR_MASK  0x200      /* Start Bit Error Mask */
-#define          DAT_BLK_END_MASK  0x400      /* Data Block End Mask */
-#define              CMD_ACT_MASK  0x800      /* CMD Active Mask */
-#define               TX_ACT_MASK  0x1000     /* Transmit Active Mask */
-#define               RX_ACT_MASK  0x2000     /* Receive Active Mask */
-#define         TX_FIFO_STAT_MASK  0x4000     /* Transmit FIFO Status Mask */
-#define         RX_FIFO_STAT_MASK  0x8000     /* Receive FIFO Status Mask */
-#define         TX_FIFO_FULL_MASK  0x10000    /* Transmit FIFO Full Mask */
-#define         RX_FIFO_FULL_MASK  0x20000    /* Receive FIFO Full Mask */
-#define         TX_FIFO_ZERO_MASK  0x40000    /* Transmit FIFO Empty Mask */
-#define          RX_DAT_ZERO_MASK  0x80000    /* Receive FIFO Empty Mask */
-#define           TX_DAT_RDY_MASK  0x100000   /* Transmit Data Available Mask */
-#define          RX_FIFO_RDY_MASK  0x200000   /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define                FIFO_COUNT  0x7fff     /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define              SDIO_INT_DET  0x2        /* SDIO Int Detected */
-#define               SD_CARD_DET  0x10       /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define                  SDIO_MSK  0x2        /* Mask SDIO Int Detected */
-#define                   SCD_MSK  0x40       /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define                   CLKS_EN  0x1        /* Clocks Enable */
-#define                      SD4E  0x4        /* SDIO 4-Bit Enable */
-#define                       MWE  0x8        /* Moving Window Enable */
-#define                    SD_RST  0x10       /* SDMMC Reset */
-#define                 PUP_SDDAT  0x20       /* Pull-up SD_DAT */
-#define                PUP_SDDAT3  0x40       /* Pull-up SD_DAT3 */
-#define                 PD_SDDAT3  0x80       /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define                       RWR  0x1        /* Read Wait Request */
-
-/* Bit masks for ATAPI_CONTROL */
-
-#define                 PIO_START  0x1        /* Start PIO/Reg Op */
-#define               MULTI_START  0x2        /* Start Multi-DMA Op */
-#define               ULTRA_START  0x4        /* Start Ultra-DMA Op */
-#define                  XFER_DIR  0x8        /* Transfer Direction */
-#define                  IORDY_EN  0x10       /* IORDY Enable */
-#define                FIFO_FLUSH  0x20       /* Flush FIFOs */
-#define                  SOFT_RST  0x40       /* Soft Reset */
-#define                   DEV_RST  0x80       /* Device Reset */
-#define                TFRCNT_RST  0x100      /* Trans Count Reset */
-#define               END_ON_TERM  0x200      /* End/Terminate Select */
-#define               PIO_USE_DMA  0x400      /* PIO-DMA Enable */
-#define          UDMAIN_FIFO_THRS  0xf000     /* Ultra DMA-IN FIFO Threshold */
-
-/* Bit masks for ATAPI_STATUS */
-
-#define               PIO_XFER_ON  0x1        /* PIO transfer in progress */
-#define             MULTI_XFER_ON  0x2        /* Multi-word DMA transfer in progress */
-#define             ULTRA_XFER_ON  0x4        /* Ultra DMA transfer in progress */
-#define               ULTRA_IN_FL  0xf0       /* Ultra DMA Input FIFO Level */
-
-/* Bit masks for ATAPI_DEV_ADDR */
-
-#define                  DEV_ADDR  0x1f       /* Device Address */
-
-/* Bit masks for ATAPI_INT_MASK */
-
-#define        ATAPI_DEV_INT_MASK  0x1        /* Device interrupt mask */
-#define             PIO_DONE_MASK  0x2        /* PIO transfer done interrupt mask */
-#define           MULTI_DONE_MASK  0x4        /* Multi-DMA transfer done interrupt mask */
-#define          UDMAIN_DONE_MASK  0x8        /* Ultra-DMA in transfer done interrupt mask */
-#define         UDMAOUT_DONE_MASK  0x10       /* Ultra-DMA out transfer done interrupt mask */
-#define       HOST_TERM_XFER_MASK  0x20       /* Host terminate current transfer interrupt mask */
-#define           MULTI_TERM_MASK  0x40       /* Device terminate Multi-DMA transfer interrupt mask */
-#define          UDMAIN_TERM_MASK  0x80       /* Device terminate Ultra-DMA-in transfer interrupt mask */
-#define         UDMAOUT_TERM_MASK  0x100      /* Device terminate Ultra-DMA-out transfer interrupt mask */
-
-/* Bit masks for ATAPI_INT_STATUS */
-
-#define             ATAPI_DEV_INT  0x1        /* Device interrupt status */
-#define              PIO_DONE_INT  0x2        /* PIO transfer done interrupt status */
-#define            MULTI_DONE_INT  0x4        /* Multi-DMA transfer done interrupt status */
-#define           UDMAIN_DONE_INT  0x8        /* Ultra-DMA in transfer done interrupt status */
-#define          UDMAOUT_DONE_INT  0x10       /* Ultra-DMA out transfer done interrupt status */
-#define        HOST_TERM_XFER_INT  0x20       /* Host terminate current transfer interrupt status */
-#define            MULTI_TERM_INT  0x40       /* Device terminate Multi-DMA transfer interrupt status */
-#define           UDMAIN_TERM_INT  0x80       /* Device terminate Ultra-DMA-in transfer interrupt status */
-#define          UDMAOUT_TERM_INT  0x100      /* Device terminate Ultra-DMA-out transfer interrupt status */
-
-/* Bit masks for ATAPI_LINE_STATUS */
-
-#define                ATAPI_INTR  0x1        /* Device interrupt to host line status */
-#define                ATAPI_DASP  0x2        /* Device dasp to host line status */
-#define                ATAPI_CS0N  0x4        /* ATAPI chip select 0 line status */
-#define                ATAPI_CS1N  0x8        /* ATAPI chip select 1 line status */
-#define                ATAPI_ADDR  0x70       /* ATAPI address line status */
-#define              ATAPI_DMAREQ  0x80       /* ATAPI DMA request line status */
-#define             ATAPI_DMAACKN  0x100      /* ATAPI DMA acknowledge line status */
-#define               ATAPI_DIOWN  0x200      /* ATAPI write line status */
-#define               ATAPI_DIORN  0x400      /* ATAPI read line status */
-#define               ATAPI_IORDY  0x800      /* ATAPI IORDY line status */
-
-/* Bit masks for ATAPI_SM_STATE */
-
-#define                PIO_CSTATE  0xf        /* PIO mode state machine current state */
-#define                DMA_CSTATE  0xf0       /* DMA mode state machine current state */
-#define             UDMAIN_CSTATE  0xf00      /* Ultra DMA-In mode state machine current state */
-#define            UDMAOUT_CSTATE  0xf000     /* ATAPI IORDY line status */
-
-/* Bit masks for ATAPI_TERMINATE */
-
-#define           ATAPI_HOST_TERM  0x1        /* Host terminationation */
-
-/* Bit masks for ATAPI_REG_TIM_0 */
-
-#define                    T2_REG  0xff       /* End of cycle time for register access transfers */
-#define                  TEOC_REG  0xff00     /* Selects DIOR/DIOW pulsewidth */
-
-/* Bit masks for ATAPI_PIO_TIM_0 */
-
-#define                    T1_REG  0xf        /* Time from address valid to DIOR/DIOW */
-#define                T2_REG_PIO  0xff0      /* DIOR/DIOW pulsewidth */
-#define                    T4_REG  0xf000     /* DIOW data hold */
-
-/* Bit masks for ATAPI_PIO_TIM_1 */
-
-#define              TEOC_REG_PIO  0xff       /* End of cycle time for PIO access transfers. */
-
-/* Bit masks for ATAPI_MULTI_TIM_0 */
-
-#define                        TD  0xff       /* DIOR/DIOW asserted pulsewidth */
-#define                        TM  0xff00     /* Time from address valid to DIOR/DIOW */
-
-/* Bit masks for ATAPI_MULTI_TIM_1 */
-
-#define                       TKW  0xff       /* Selects DIOW negated pulsewidth */
-#define                       TKR  0xff00     /* Selects DIOR negated pulsewidth */
-
-/* Bit masks for ATAPI_MULTI_TIM_2 */
-
-#define                        TH  0xff       /* Selects DIOW data hold */
-#define                      TEOC  0xff00     /* Selects end of cycle for DMA */
-
-/* Bit masks for ATAPI_ULTRA_TIM_0 */
-
-#define                      TACK  0xff       /* Selects setup and hold times for TACK */
-#define                      TENV  0xff00     /* Selects envelope time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_1 */
-
-#define                      TDVS  0xff       /* Selects data valid setup time */
-#define                 TCYC_TDVS  0xff00     /* Selects cycle time - TDVS time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_2 */
-
-#define                       TSS  0xff       /* Selects time from STROBE edge to negation of DMARQ or assertion of STOP */
-#define                      TMLI  0xff00     /* Selects interlock time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_3 */
-
-#define                      TZAH  0xff       /* Selects minimum delay required for output */
-#define               READY_PAUSE  0xff00     /* Selects ready to pause */
-
-/* Bit masks for TIMER_ENABLE1 */
-
-#define                    TIMEN8  0x1        /* Timer 8 Enable */
-#define                    TIMEN9  0x2        /* Timer 9 Enable */
-#define                   TIMEN10  0x4        /* Timer 10 Enable */
-
-/* Bit masks for TIMER_DISABLE1 */
-
-#define                   TIMDIS8  0x1        /* Timer 8 Disable */
-#define                   TIMDIS9  0x2        /* Timer 9 Disable */
-#define                  TIMDIS10  0x4        /* Timer 10 Disable */
-
-/* Bit masks for TIMER_STATUS1 */
-
-#define                    TIMIL8  0x1        /* Timer 8 Interrupt */
-#define                    TIMIL9  0x2        /* Timer 9 Interrupt */
-#define                   TIMIL10  0x4        /* Timer 10 Interrupt */
-#define                 TOVF_ERR8  0x10       /* Timer 8 Counter Overflow */
-#define                 TOVF_ERR9  0x20       /* Timer 9 Counter Overflow */
-#define                TOVF_ERR10  0x40       /* Timer 10 Counter Overflow */
-#define                     TRUN8  0x1000     /* Timer 8 Slave Enable Status */
-#define                     TRUN9  0x2000     /* Timer 9 Slave Enable Status */
-#define                    TRUN10  0x4000     /* Timer 10 Slave Enable Status */
-
-/* Bit masks for EPPI0 are obtained from common base header for EPPIx (EPPI1 and EPPI2) */
-
-/* Bit masks for USB_FADDR */
-
-#define          FUNCTION_ADDRESS  0x7f       /* Function address */
-
-/* Bit masks for USB_POWER */
-
-#define           ENABLE_SUSPENDM  0x1        /* enable SuspendM output */
-#define              SUSPEND_MODE  0x2        /* Suspend Mode indicator */
-#define               RESUME_MODE  0x4        /* DMA Mode */
-#define                     RESET  0x8        /* Reset indicator */
-#define                   HS_MODE  0x10       /* High Speed mode indicator */
-#define                 HS_ENABLE  0x20       /* high Speed Enable */
-#define                 SOFT_CONN  0x40       /* Soft connect */
-#define                ISO_UPDATE  0x80       /* Isochronous update */
-
-/* Bit masks for USB_INTRTX */
-
-#define                    EP0_TX  0x1        /* Tx Endpoint 0 interrupt */
-#define                    EP1_TX  0x2        /* Tx Endpoint 1 interrupt */
-#define                    EP2_TX  0x4        /* Tx Endpoint 2 interrupt */
-#define                    EP3_TX  0x8        /* Tx Endpoint 3 interrupt */
-#define                    EP4_TX  0x10       /* Tx Endpoint 4 interrupt */
-#define                    EP5_TX  0x20       /* Tx Endpoint 5 interrupt */
-#define                    EP6_TX  0x40       /* Tx Endpoint 6 interrupt */
-#define                    EP7_TX  0x80       /* Tx Endpoint 7 interrupt */
-
-/* Bit masks for USB_INTRRX */
-
-#define                    EP1_RX  0x2        /* Rx Endpoint 1 interrupt */
-#define                    EP2_RX  0x4        /* Rx Endpoint 2 interrupt */
-#define                    EP3_RX  0x8        /* Rx Endpoint 3 interrupt */
-#define                    EP4_RX  0x10       /* Rx Endpoint 4 interrupt */
-#define                    EP5_RX  0x20       /* Rx Endpoint 5 interrupt */
-#define                    EP6_RX  0x40       /* Rx Endpoint 6 interrupt */
-#define                    EP7_RX  0x80       /* Rx Endpoint 7 interrupt */
-
-/* Bit masks for USB_INTRTXE */
-
-#define                  EP0_TX_E  0x1        /* Endpoint 0 interrupt Enable */
-#define                  EP1_TX_E  0x2        /* Tx Endpoint 1 interrupt  Enable */
-#define                  EP2_TX_E  0x4        /* Tx Endpoint 2 interrupt  Enable */
-#define                  EP3_TX_E  0x8        /* Tx Endpoint 3 interrupt  Enable */
-#define                  EP4_TX_E  0x10       /* Tx Endpoint 4 interrupt  Enable */
-#define                  EP5_TX_E  0x20       /* Tx Endpoint 5 interrupt  Enable */
-#define                  EP6_TX_E  0x40       /* Tx Endpoint 6 interrupt  Enable */
-#define                  EP7_TX_E  0x80       /* Tx Endpoint 7 interrupt  Enable */
-
-/* Bit masks for USB_INTRRXE */
-
-#define                  EP1_RX_E  0x2        /* Rx Endpoint 1 interrupt  Enable */
-#define                  EP2_RX_E  0x4        /* Rx Endpoint 2 interrupt  Enable */
-#define                  EP3_RX_E  0x8        /* Rx Endpoint 3 interrupt  Enable */
-#define                  EP4_RX_E  0x10       /* Rx Endpoint 4 interrupt  Enable */
-#define                  EP5_RX_E  0x20       /* Rx Endpoint 5 interrupt  Enable */
-#define                  EP6_RX_E  0x40       /* Rx Endpoint 6 interrupt  Enable */
-#define                  EP7_RX_E  0x80       /* Rx Endpoint 7 interrupt  Enable */
-
-/* Bit masks for USB_INTRUSB */
-
-#define                 SUSPEND_B  0x1        /* Suspend indicator */
-#define                  RESUME_B  0x2        /* Resume indicator */
-#define          RESET_OR_BABLE_B  0x4        /* Reset/babble indicator */
-#define                     SOF_B  0x8        /* Start of frame */
-#define                    CONN_B  0x10       /* Connection indicator */
-#define                  DISCON_B  0x20       /* Disconnect indicator */
-#define             SESSION_REQ_B  0x40       /* Session Request */
-#define              VBUS_ERROR_B  0x80       /* Vbus threshold indicator */
-
-/* Bit masks for USB_INTRUSBE */
-
-#define                SUSPEND_BE  0x1        /* Suspend indicator int enable */
-#define                 RESUME_BE  0x2        /* Resume indicator int enable */
-#define         RESET_OR_BABLE_BE  0x4        /* Reset/babble indicator int enable */
-#define                    SOF_BE  0x8        /* Start of frame int enable */
-#define                   CONN_BE  0x10       /* Connection indicator int enable */
-#define                 DISCON_BE  0x20       /* Disconnect indicator int enable */
-#define            SESSION_REQ_BE  0x40       /* Session Request int enable */
-#define             VBUS_ERROR_BE  0x80       /* Vbus threshold indicator int enable */
-
-/* Bit masks for USB_FRAME */
-
-#define              FRAME_NUMBER  0x7ff      /* Frame number */
-
-/* Bit masks for USB_INDEX */
-
-#define         SELECTED_ENDPOINT  0xf        /* selected endpoint */
-
-/* Bit masks for USB_GLOBAL_CTL */
-
-#define                GLOBAL_ENA  0x1        /* enables USB module */
-#define                EP1_TX_ENA  0x2        /* Transmit endpoint 1 enable */
-#define                EP2_TX_ENA  0x4        /* Transmit endpoint 2 enable */
-#define                EP3_TX_ENA  0x8        /* Transmit endpoint 3 enable */
-#define                EP4_TX_ENA  0x10       /* Transmit endpoint 4 enable */
-#define                EP5_TX_ENA  0x20       /* Transmit endpoint 5 enable */
-#define                EP6_TX_ENA  0x40       /* Transmit endpoint 6 enable */
-#define                EP7_TX_ENA  0x80       /* Transmit endpoint 7 enable */
-#define                EP1_RX_ENA  0x100      /* Receive endpoint 1 enable */
-#define                EP2_RX_ENA  0x200      /* Receive endpoint 2 enable */
-#define                EP3_RX_ENA  0x400      /* Receive endpoint 3 enable */
-#define                EP4_RX_ENA  0x800      /* Receive endpoint 4 enable */
-#define                EP5_RX_ENA  0x1000     /* Receive endpoint 5 enable */
-#define                EP6_RX_ENA  0x2000     /* Receive endpoint 6 enable */
-#define                EP7_RX_ENA  0x4000     /* Receive endpoint 7 enable */
-
-/* Bit masks for USB_OTG_DEV_CTL */
-
-#define                   SESSION  0x1        /* session indicator */
-#define                  HOST_REQ  0x2        /* Host negotiation request */
-#define                 HOST_MODE  0x4        /* indicates USBDRC is a host */
-#define                     VBUS0  0x8        /* Vbus level indicator[0] */
-#define                     VBUS1  0x10       /* Vbus level indicator[1] */
-#define                     LSDEV  0x20       /* Low-speed indicator */
-#define                     FSDEV  0x40       /* Full or High-speed indicator */
-#define                  B_DEVICE  0x80       /* A' or 'B' device indicator */
-
-/* Bit masks for USB_OTG_VBUS_IRQ */
-
-#define             DRIVE_VBUS_ON  0x1        /* indicator to drive VBUS control circuit */
-#define            DRIVE_VBUS_OFF  0x2        /* indicator to shut off charge pump */
-#define           CHRG_VBUS_START  0x4        /* indicator for external circuit to start charging VBUS */
-#define             CHRG_VBUS_END  0x8        /* indicator for external circuit to end charging VBUS */
-#define        DISCHRG_VBUS_START  0x10       /* indicator to start discharging VBUS */
-#define          DISCHRG_VBUS_END  0x20       /* indicator to stop discharging VBUS */
-
-/* Bit masks for USB_OTG_VBUS_MASK */
-
-#define         DRIVE_VBUS_ON_ENA  0x1        /* enable DRIVE_VBUS_ON interrupt */
-#define        DRIVE_VBUS_OFF_ENA  0x2        /* enable DRIVE_VBUS_OFF interrupt */
-#define       CHRG_VBUS_START_ENA  0x4        /* enable CHRG_VBUS_START interrupt */
-#define         CHRG_VBUS_END_ENA  0x8        /* enable CHRG_VBUS_END interrupt */
-#define    DISCHRG_VBUS_START_ENA  0x10       /* enable DISCHRG_VBUS_START interrupt */
-#define      DISCHRG_VBUS_END_ENA  0x20       /* enable DISCHRG_VBUS_END interrupt */
-
-/* Bit masks for USB_CSR0 */
-
-#define                  RXPKTRDY  0x1        /* data packet receive indicator */
-#define                  TXPKTRDY  0x2        /* data packet in FIFO indicator */
-#define                STALL_SENT  0x4        /* STALL handshake sent */
-#define                   DATAEND  0x8        /* Data end indicator */
-#define                  SETUPEND  0x10       /* Setup end */
-#define                 SENDSTALL  0x20       /* Send STALL handshake */
-#define         SERVICED_RXPKTRDY  0x40       /* used to clear the RxPktRdy bit */
-#define         SERVICED_SETUPEND  0x80       /* used to clear the SetupEnd bit */
-#define                 FLUSHFIFO  0x100      /* flush endpoint FIFO */
-#define          STALL_RECEIVED_H  0x4        /* STALL handshake received host mode */
-#define                SETUPPKT_H  0x8        /* send Setup token host mode */
-#define                   ERROR_H  0x10       /* timeout error indicator host mode */
-#define                  REQPKT_H  0x20       /* Request an IN transaction host mode */
-#define               STATUSPKT_H  0x40       /* Status stage transaction host mode */
-#define             NAK_TIMEOUT_H  0x80       /* EP0 halted after a NAK host mode */
-
-/* Bit masks for USB_COUNT0 */
-
-#define              EP0_RX_COUNT  0x7f       /* number of received bytes in EP0 FIFO */
-
-/* Bit masks for USB_NAKLIMIT0 */
-
-#define             EP0_NAK_LIMIT  0x1f       /* number of frames/micro frames after which EP0 timeouts */
-
-/* Bit masks for USB_TX_MAX_PACKET */
-
-#define         MAX_PACKET_SIZE_T  0x7ff      /* maximum data pay load in a frame */
-
-/* Bit masks for USB_RX_MAX_PACKET */
-
-#define         MAX_PACKET_SIZE_R  0x7ff      /* maximum data pay load in a frame */
-
-/* Bit masks for USB_TXCSR */
-
-#define                TXPKTRDY_T  0x1        /* data packet in FIFO indicator */
-#define          FIFO_NOT_EMPTY_T  0x2        /* FIFO not empty */
-#define                UNDERRUN_T  0x4        /* TxPktRdy not set  for an IN token */
-#define               FLUSHFIFO_T  0x8        /* flush endpoint FIFO */
-#define              STALL_SEND_T  0x10       /* issue a Stall handshake */
-#define              STALL_SENT_T  0x20       /* Stall handshake transmitted */
-#define        CLEAR_DATATOGGLE_T  0x40       /* clear endpoint data toggle */
-#define                INCOMPTX_T  0x80       /* indicates that a large packet is split */
-#define              DMAREQMODE_T  0x400      /* DMA mode (0 or 1) selection */
-#define        FORCE_DATATOGGLE_T  0x800      /* Force data toggle */
-#define              DMAREQ_ENA_T  0x1000     /* Enable DMA request for Tx EP */
-#define                     ISO_T  0x4000     /* enable Isochronous transfers */
-#define                 AUTOSET_T  0x8000     /* allows TxPktRdy to be set automatically */
-#define                  ERROR_TH  0x4        /* error condition host mode */
-#define         STALL_RECEIVED_TH  0x20       /* Stall handshake received host mode */
-#define            NAK_TIMEOUT_TH  0x80       /* NAK timeout host mode */
-
-/* Bit masks for USB_TXCOUNT */
-
-#define                  TX_COUNT  0x1fff     /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* Bit masks for USB_RXCSR */
-
-#define                RXPKTRDY_R  0x1        /* data packet in FIFO indicator */
-#define               FIFO_FULL_R  0x2        /* FIFO not empty */
-#define                 OVERRUN_R  0x4        /* TxPktRdy not set  for an IN token */
-#define               DATAERROR_R  0x8        /* Out packet cannot be loaded into Rx  FIFO */
-#define               FLUSHFIFO_R  0x10       /* flush endpoint FIFO */
-#define              STALL_SEND_R  0x20       /* issue a Stall handshake */
-#define              STALL_SENT_R  0x40       /* Stall handshake transmitted */
-#define        CLEAR_DATATOGGLE_R  0x80       /* clear endpoint data toggle */
-#define                INCOMPRX_R  0x100      /* indicates that a large packet is split */
-#define              DMAREQMODE_R  0x800      /* DMA mode (0 or 1) selection */
-#define                 DISNYET_R  0x1000     /* disable Nyet handshakes */
-#define              DMAREQ_ENA_R  0x2000     /* Enable DMA request for Tx EP */
-#define                     ISO_R  0x4000     /* enable Isochronous transfers */
-#define               AUTOCLEAR_R  0x8000     /* allows TxPktRdy to be set automatically */
-#define                  ERROR_RH  0x4        /* TxPktRdy not set  for an IN token host mode */
-#define                 REQPKT_RH  0x20       /* request an IN transaction host mode */
-#define         STALL_RECEIVED_RH  0x40       /* Stall handshake received host mode */
-#define               INCOMPRX_RH  0x100      /* indicates that a large packet is split host mode */
-#define             DMAREQMODE_RH  0x800      /* DMA mode (0 or 1) selection host mode */
-#define                AUTOREQ_RH  0x4000     /* sets ReqPkt automatically host mode */
-
-/* Bit masks for USB_RXCOUNT */
-
-#define                  RX_COUNT  0x1fff     /* Number of received bytes in the packet in the Rx FIFO */
-
-/* Bit masks for USB_TXTYPE */
-
-#define            TARGET_EP_NO_T  0xf        /* EP number */
-#define                PROTOCOL_T  0xc        /* transfer type */
-
-/* Bit masks for USB_TXINTERVAL */
-
-#define          TX_POLL_INTERVAL  0xff       /* polling interval for selected Tx EP */
-
-/* Bit masks for USB_RXTYPE */
-
-#define            TARGET_EP_NO_R  0xf        /* EP number */
-#define                PROTOCOL_R  0xc        /* transfer type */
-
-/* Bit masks for USB_RXINTERVAL */
-
-#define          RX_POLL_INTERVAL  0xff       /* polling interval for selected Rx EP */
-
-/* Bit masks for USB_DMA_INTERRUPT */
-
-#define                  DMA0_INT  0x1        /* DMA0 pending interrupt */
-#define                  DMA1_INT  0x2        /* DMA1 pending interrupt */
-#define                  DMA2_INT  0x4        /* DMA2 pending interrupt */
-#define                  DMA3_INT  0x8        /* DMA3 pending interrupt */
-#define                  DMA4_INT  0x10       /* DMA4 pending interrupt */
-#define                  DMA5_INT  0x20       /* DMA5 pending interrupt */
-#define                  DMA6_INT  0x40       /* DMA6 pending interrupt */
-#define                  DMA7_INT  0x80       /* DMA7 pending interrupt */
-
-/* Bit masks for USB_DMAxCONTROL */
-
-#define                   DMA_ENA  0x1        /* DMA enable */
-#define                 DIRECTION  0x2        /* direction of DMA transfer */
-#define                      MODE  0x4        /* DMA Bus error */
-#define                   INT_ENA  0x8        /* Interrupt enable */
-#define                     EPNUM  0xf0       /* EP number */
-#define                  BUSERROR  0x100      /* DMA Bus error */
-
-/* Bit masks for USB_DMAxADDRHIGH */
-
-#define             DMA_ADDR_HIGH  0xffff     /* Upper 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxADDRLOW */
-
-#define              DMA_ADDR_LOW  0xffff     /* Lower 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTHIGH */
-
-#define            DMA_COUNT_HIGH  0xffff     /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTLOW */
-
-#define             DMA_COUNT_LOW  0xffff     /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for HMDMAx_CONTROL */
-
-#define                   HMDMAEN  0x1        /* Handshake MDMA Enable */
-#define                       REP  0x2        /* Handshake MDMA Request Polarity */
-#define                       UTE  0x8        /* Urgency Threshold Enable */
-#define                       OIE  0x10       /* Overflow Interrupt Enable */
-#define                      BDIE  0x20       /* Block Done Interrupt Enable */
-#define                      MBDI  0x40       /* Mask Block Done Interrupt */
-#define                       DRQ  0x300      /* Handshake MDMA Request Type */
-#define                       RBC  0x1000     /* Force Reload of BCOUNT */
-#define                        PS  0x2000     /* Pin Status */
-#define                        OI  0x4000     /* Overflow Interrupt Generated */
-#define                       BDI  0x8000     /* Block Done Interrupt Generated */
-
-/* ******************************************* */
-/*     MULTI BIT MACRO ENUMERATIONS            */
-/* ******************************************* */
-
-
 #endif /* _DEF_BF548_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF549.h b/arch/blackfin/mach-bf548/include/mach/defBF549.h
index f7f0435..5a04e6d 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF549.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF549.h
@@ -10,121 +10,13 @@
 /* Include all Core registers and bit definitions */
 #include <asm/def_LPBlackfin.h>
 
-
 /* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF549 */
 
 /* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
 #include "defBF54x_base.h"
 
-/* The following are the #defines needed by ADSP-BF549 that are not in the common header */
-
-/* Timer Registers */
-
-#define                    TIMER8_CONFIG  0xffc00600   /* Timer 8 Configuration Register */
-#define                   TIMER8_COUNTER  0xffc00604   /* Timer 8 Counter Register */
-#define                    TIMER8_PERIOD  0xffc00608   /* Timer 8 Period Register */
-#define                     TIMER8_WIDTH  0xffc0060c   /* Timer 8 Width Register */
-#define                    TIMER9_CONFIG  0xffc00610   /* Timer 9 Configuration Register */
-#define                   TIMER9_COUNTER  0xffc00614   /* Timer 9 Counter Register */
-#define                    TIMER9_PERIOD  0xffc00618   /* Timer 9 Period Register */
-#define                     TIMER9_WIDTH  0xffc0061c   /* Timer 9 Width Register */
-#define                   TIMER10_CONFIG  0xffc00620   /* Timer 10 Configuration Register */
-#define                  TIMER10_COUNTER  0xffc00624   /* Timer 10 Counter Register */
-#define                   TIMER10_PERIOD  0xffc00628   /* Timer 10 Period Register */
-#define                    TIMER10_WIDTH  0xffc0062c   /* Timer 10 Width Register */
-
-/* Timer Group of 3 Registers */
-
-#define                    TIMER_ENABLE1  0xffc00640   /* Timer Group of 3 Enable Register */
-#define                   TIMER_DISABLE1  0xffc00644   /* Timer Group of 3 Disable Register */
-#define                    TIMER_STATUS1  0xffc00648   /* Timer Group of 3 Status Register */
-
-/* SPORT0 Registers */
-
-#define                      SPORT0_TCR1  0xffc00800   /* SPORT0 Transmit Configuration 1 Register */
-#define                      SPORT0_TCR2  0xffc00804   /* SPORT0 Transmit Configuration 2 Register */
-#define                   SPORT0_TCLKDIV  0xffc00808   /* SPORT0 Transmit Serial Clock Divider Register */
-#define                    SPORT0_TFSDIV  0xffc0080c   /* SPORT0 Transmit Frame Sync Divider Register */
-#define                        SPORT0_TX  0xffc00810   /* SPORT0 Transmit Data Register */
-#define                        SPORT0_RX  0xffc00818   /* SPORT0 Receive Data Register */
-#define                      SPORT0_RCR1  0xffc00820   /* SPORT0 Receive Configuration 1 Register */
-#define                      SPORT0_RCR2  0xffc00824   /* SPORT0 Receive Configuration 2 Register */
-#define                   SPORT0_RCLKDIV  0xffc00828   /* SPORT0 Receive Serial Clock Divider Register */
-#define                    SPORT0_RFSDIV  0xffc0082c   /* SPORT0 Receive Frame Sync Divider Register */
-#define                      SPORT0_STAT  0xffc00830   /* SPORT0 Status Register */
-#define                      SPORT0_CHNL  0xffc00834   /* SPORT0 Current Channel Register */
-#define                     SPORT0_MCMC1  0xffc00838   /* SPORT0 Multi channel Configuration Register 1 */
-#define                     SPORT0_MCMC2  0xffc0083c   /* SPORT0 Multi channel Configuration Register 2 */
-#define                     SPORT0_MTCS0  0xffc00840   /* SPORT0 Multi channel Transmit Select Register 0 */
-#define                     SPORT0_MTCS1  0xffc00844   /* SPORT0 Multi channel Transmit Select Register 1 */
-#define                     SPORT0_MTCS2  0xffc00848   /* SPORT0 Multi channel Transmit Select Register 2 */
-#define                     SPORT0_MTCS3  0xffc0084c   /* SPORT0 Multi channel Transmit Select Register 3 */
-#define                     SPORT0_MRCS0  0xffc00850   /* SPORT0 Multi channel Receive Select Register 0 */
-#define                     SPORT0_MRCS1  0xffc00854   /* SPORT0 Multi channel Receive Select Register 1 */
-#define                     SPORT0_MRCS2  0xffc00858   /* SPORT0 Multi channel Receive Select Register 2 */
-#define                     SPORT0_MRCS3  0xffc0085c   /* SPORT0 Multi channel Receive Select Register 3 */
-
-/* EPPI0 Registers */
-
-#define                     EPPI0_STATUS  0xffc01000   /* EPPI0 Status Register */
-#define                     EPPI0_HCOUNT  0xffc01004   /* EPPI0 Horizontal Transfer Count Register */
-#define                     EPPI0_HDELAY  0xffc01008   /* EPPI0 Horizontal Delay Count Register */
-#define                     EPPI0_VCOUNT  0xffc0100c   /* EPPI0 Vertical Transfer Count Register */
-#define                     EPPI0_VDELAY  0xffc01010   /* EPPI0 Vertical Delay Count Register */
-#define                      EPPI0_FRAME  0xffc01014   /* EPPI0 Lines per Frame Register */
-#define                       EPPI0_LINE  0xffc01018   /* EPPI0 Samples per Line Register */
-#define                     EPPI0_CLKDIV  0xffc0101c   /* EPPI0 Clock Divide Register */
-#define                    EPPI0_CONTROL  0xffc01020   /* EPPI0 Control Register */
-#define                   EPPI0_FS1W_HBL  0xffc01024   /* EPPI0 FS1 Width Register / EPPI0 Horizontal Blanking Samples Per Line Register */
-#define                  EPPI0_FS1P_AVPL  0xffc01028   /* EPPI0 FS1 Period Register / EPPI0 Active Video Samples Per Line Register */
-#define                   EPPI0_FS2W_LVB  0xffc0102c   /* EPPI0 FS2 Width Register / EPPI0 Lines of Vertical Blanking Register */
-#define                  EPPI0_FS2P_LAVF  0xffc01030   /* EPPI0 FS2 Period Register/ EPPI0 Lines of Active Video Per Field Register */
-#define                       EPPI0_CLIP  0xffc01034   /* EPPI0 Clipping Register */
-
-/* UART2 Registers */
-
-#define                        UART2_DLL  0xffc02100   /* Divisor Latch Low Byte */
-#define                        UART2_DLH  0xffc02104   /* Divisor Latch High Byte */
-#define                       UART2_GCTL  0xffc02108   /* Global Control Register */
-#define                        UART2_LCR  0xffc0210c   /* Line Control Register */
-#define                        UART2_MCR  0xffc02110   /* Modem Control Register */
-#define                        UART2_LSR  0xffc02114   /* Line Status Register */
-#define                        UART2_MSR  0xffc02118   /* Modem Status Register */
-#define                        UART2_SCR  0xffc0211c   /* Scratch Register */
-#define                    UART2_IER_SET  0xffc02120   /* Interrupt Enable Register Set */
-#define                  UART2_IER_CLEAR  0xffc02124   /* Interrupt Enable Register Clear */
-#define                        UART2_RBR  0xffc0212c   /* Receive Buffer Register */
-
-/* Two Wire Interface Registers (TWI1) */
-
-#define                     TWI1_REGBASE  0xffc02200
-#define                      TWI1_CLKDIV  0xffc02200   /* Clock Divider Register */
-#define                     TWI1_CONTROL  0xffc02204   /* TWI Control Register */
-#define                  TWI1_SLAVE_CTRL  0xffc02208   /* TWI Slave Mode Control Register */
-#define                  TWI1_SLAVE_STAT  0xffc0220c   /* TWI Slave Mode Status Register */
-#define                  TWI1_SLAVE_ADDR  0xffc02210   /* TWI Slave Mode Address Register */
-#define                 TWI1_MASTER_CTRL  0xffc02214   /* TWI Master Mode Control Register */
-#define                 TWI1_MASTER_STAT  0xffc02218   /* TWI Master Mode Status Register */
-#define                 TWI1_MASTER_ADDR  0xffc0221c   /* TWI Master Mode Address Register */
-#define                    TWI1_INT_STAT  0xffc02220   /* TWI Interrupt Status Register */
-#define                    TWI1_INT_MASK  0xffc02224   /* TWI Interrupt Mask Register */
-#define                   TWI1_FIFO_CTRL  0xffc02228   /* TWI FIFO Control Register */
-#define                   TWI1_FIFO_STAT  0xffc0222c   /* TWI FIFO Status Register */
-#define                   TWI1_XMT_DATA8  0xffc02280   /* TWI FIFO Transmit Data Single Byte Register */
-#define                  TWI1_XMT_DATA16  0xffc02284   /* TWI FIFO Transmit Data Double Byte Register */
-#define                   TWI1_RCV_DATA8  0xffc02288   /* TWI FIFO Receive Data Single Byte Register */
-#define                  TWI1_RCV_DATA16  0xffc0228c   /* TWI FIFO Receive Data Double Byte Register */
-
-/* SPI2  Registers */
-
-#define                     SPI2_REGBASE  0xffc02400
-#define                         SPI2_CTL  0xffc02400   /* SPI2 Control Register */
-#define                         SPI2_FLG  0xffc02404   /* SPI2 Flag Register */
-#define                        SPI2_STAT  0xffc02408   /* SPI2 Status Register */
-#define                        SPI2_TDBR  0xffc0240c   /* SPI2 Transmit Data Buffer Register */
-#define                        SPI2_RDBR  0xffc02410   /* SPI2 Receive Data Buffer Register */
-#define                        SPI2_BAUD  0xffc02414   /* SPI2 Baud Rate Register */
-#define                      SPI2_SHADOW  0xffc02418   /* SPI2 Receive Data Buffer Shadow Register */
+/* The BF549 is like the BF544, but has MXVR */
+#include "defBF547.h"
 
 /* MXVR Registers */
 
@@ -296,2418 +188,4 @@
 #define                     MXVR_PIN_CTL  0xffc028dc   /* MXVR Pin Control Register */
 #define                    MXVR_SCLK_CNT  0xffc028e0   /* MXVR System Clock Counter Register */
 
-/* CAN Controller 1 Config 1 Registers */
-
-#define                         CAN1_MC1  0xffc03200   /* CAN Controller 1 Mailbox Configuration Register 1 */
-#define                         CAN1_MD1  0xffc03204   /* CAN Controller 1 Mailbox Direction Register 1 */
-#define                        CAN1_TRS1  0xffc03208   /* CAN Controller 1 Transmit Request Set Register 1 */
-#define                        CAN1_TRR1  0xffc0320c   /* CAN Controller 1 Transmit Request Reset Register 1 */
-#define                         CAN1_TA1  0xffc03210   /* CAN Controller 1 Transmit Acknowledge Register 1 */
-#define                         CAN1_AA1  0xffc03214   /* CAN Controller 1 Abort Acknowledge Register 1 */
-#define                        CAN1_RMP1  0xffc03218   /* CAN Controller 1 Receive Message Pending Register 1 */
-#define                        CAN1_RML1  0xffc0321c   /* CAN Controller 1 Receive Message Lost Register 1 */
-#define                      CAN1_MBTIF1  0xffc03220   /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 1 */
-#define                      CAN1_MBRIF1  0xffc03224   /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 1 */
-#define                       CAN1_MBIM1  0xffc03228   /* CAN Controller 1 Mailbox Interrupt Mask Register 1 */
-#define                        CAN1_RFH1  0xffc0322c   /* CAN Controller 1 Remote Frame Handling Enable Register 1 */
-#define                       CAN1_OPSS1  0xffc03230   /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 1 */
-
-/* CAN Controller 1 Config 2 Registers */
-
-#define                         CAN1_MC2  0xffc03240   /* CAN Controller 1 Mailbox Configuration Register 2 */
-#define                         CAN1_MD2  0xffc03244   /* CAN Controller 1 Mailbox Direction Register 2 */
-#define                        CAN1_TRS2  0xffc03248   /* CAN Controller 1 Transmit Request Set Register 2 */
-#define                        CAN1_TRR2  0xffc0324c   /* CAN Controller 1 Transmit Request Reset Register 2 */
-#define                         CAN1_TA2  0xffc03250   /* CAN Controller 1 Transmit Acknowledge Register 2 */
-#define                         CAN1_AA2  0xffc03254   /* CAN Controller 1 Abort Acknowledge Register 2 */
-#define                        CAN1_RMP2  0xffc03258   /* CAN Controller 1 Receive Message Pending Register 2 */
-#define                        CAN1_RML2  0xffc0325c   /* CAN Controller 1 Receive Message Lost Register 2 */
-#define                      CAN1_MBTIF2  0xffc03260   /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 2 */
-#define                      CAN1_MBRIF2  0xffc03264   /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 2 */
-#define                       CAN1_MBIM2  0xffc03268   /* CAN Controller 1 Mailbox Interrupt Mask Register 2 */
-#define                        CAN1_RFH2  0xffc0326c   /* CAN Controller 1 Remote Frame Handling Enable Register 2 */
-#define                       CAN1_OPSS2  0xffc03270   /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 2 */
-
-/* CAN Controller 1 Clock/Interrupt/Counter Registers */
-
-#define                       CAN1_CLOCK  0xffc03280   /* CAN Controller 1 Clock Register */
-#define                      CAN1_TIMING  0xffc03284   /* CAN Controller 1 Timing Register */
-#define                       CAN1_DEBUG  0xffc03288   /* CAN Controller 1 Debug Register */
-#define                      CAN1_STATUS  0xffc0328c   /* CAN Controller 1 Global Status Register */
-#define                         CAN1_CEC  0xffc03290   /* CAN Controller 1 Error Counter Register */
-#define                         CAN1_GIS  0xffc03294   /* CAN Controller 1 Global Interrupt Status Register */
-#define                         CAN1_GIM  0xffc03298   /* CAN Controller 1 Global Interrupt Mask Register */
-#define                         CAN1_GIF  0xffc0329c   /* CAN Controller 1 Global Interrupt Flag Register */
-#define                     CAN1_CONTROL  0xffc032a0   /* CAN Controller 1 Master Control Register */
-#define                        CAN1_INTR  0xffc032a4   /* CAN Controller 1 Interrupt Pending Register */
-#define                        CAN1_MBTD  0xffc032ac   /* CAN Controller 1 Mailbox Temporary Disable Register */
-#define                         CAN1_EWR  0xffc032b0   /* CAN Controller 1 Programmable Warning Level Register */
-#define                         CAN1_ESR  0xffc032b4   /* CAN Controller 1 Error Status Register */
-#define                       CAN1_UCCNT  0xffc032c4   /* CAN Controller 1 Universal Counter Register */
-#define                        CAN1_UCRC  0xffc032c8   /* CAN Controller 1 Universal Counter Force Reload Register */
-#define                       CAN1_UCCNF  0xffc032cc   /* CAN Controller 1 Universal Counter Configuration Register */
-
-/* CAN Controller 1 Mailbox Acceptance Registers */
-
-#define                       CAN1_AM00L  0xffc03300   /* CAN Controller 1 Mailbox 0 Acceptance Mask High Register */
-#define                       CAN1_AM00H  0xffc03304   /* CAN Controller 1 Mailbox 0 Acceptance Mask Low Register */
-#define                       CAN1_AM01L  0xffc03308   /* CAN Controller 1 Mailbox 1 Acceptance Mask High Register */
-#define                       CAN1_AM01H  0xffc0330c   /* CAN Controller 1 Mailbox 1 Acceptance Mask Low Register */
-#define                       CAN1_AM02L  0xffc03310   /* CAN Controller 1 Mailbox 2 Acceptance Mask High Register */
-#define                       CAN1_AM02H  0xffc03314   /* CAN Controller 1 Mailbox 2 Acceptance Mask Low Register */
-#define                       CAN1_AM03L  0xffc03318   /* CAN Controller 1 Mailbox 3 Acceptance Mask High Register */
-#define                       CAN1_AM03H  0xffc0331c   /* CAN Controller 1 Mailbox 3 Acceptance Mask Low Register */
-#define                       CAN1_AM04L  0xffc03320   /* CAN Controller 1 Mailbox 4 Acceptance Mask High Register */
-#define                       CAN1_AM04H  0xffc03324   /* CAN Controller 1 Mailbox 4 Acceptance Mask Low Register */
-#define                       CAN1_AM05L  0xffc03328   /* CAN Controller 1 Mailbox 5 Acceptance Mask High Register */
-#define                       CAN1_AM05H  0xffc0332c   /* CAN Controller 1 Mailbox 5 Acceptance Mask Low Register */
-#define                       CAN1_AM06L  0xffc03330   /* CAN Controller 1 Mailbox 6 Acceptance Mask High Register */
-#define                       CAN1_AM06H  0xffc03334   /* CAN Controller 1 Mailbox 6 Acceptance Mask Low Register */
-#define                       CAN1_AM07L  0xffc03338   /* CAN Controller 1 Mailbox 7 Acceptance Mask High Register */
-#define                       CAN1_AM07H  0xffc0333c   /* CAN Controller 1 Mailbox 7 Acceptance Mask Low Register */
-#define                       CAN1_AM08L  0xffc03340   /* CAN Controller 1 Mailbox 8 Acceptance Mask High Register */
-#define                       CAN1_AM08H  0xffc03344   /* CAN Controller 1 Mailbox 8 Acceptance Mask Low Register */
-#define                       CAN1_AM09L  0xffc03348   /* CAN Controller 1 Mailbox 9 Acceptance Mask High Register */
-#define                       CAN1_AM09H  0xffc0334c   /* CAN Controller 1 Mailbox 9 Acceptance Mask Low Register */
-#define                       CAN1_AM10L  0xffc03350   /* CAN Controller 1 Mailbox 10 Acceptance Mask High Register */
-#define                       CAN1_AM10H  0xffc03354   /* CAN Controller 1 Mailbox 10 Acceptance Mask Low Register */
-#define                       CAN1_AM11L  0xffc03358   /* CAN Controller 1 Mailbox 11 Acceptance Mask High Register */
-#define                       CAN1_AM11H  0xffc0335c   /* CAN Controller 1 Mailbox 11 Acceptance Mask Low Register */
-#define                       CAN1_AM12L  0xffc03360   /* CAN Controller 1 Mailbox 12 Acceptance Mask High Register */
-#define                       CAN1_AM12H  0xffc03364   /* CAN Controller 1 Mailbox 12 Acceptance Mask Low Register */
-#define                       CAN1_AM13L  0xffc03368   /* CAN Controller 1 Mailbox 13 Acceptance Mask High Register */
-#define                       CAN1_AM13H  0xffc0336c   /* CAN Controller 1 Mailbox 13 Acceptance Mask Low Register */
-#define                       CAN1_AM14L  0xffc03370   /* CAN Controller 1 Mailbox 14 Acceptance Mask High Register */
-#define                       CAN1_AM14H  0xffc03374   /* CAN Controller 1 Mailbox 14 Acceptance Mask Low Register */
-#define                       CAN1_AM15L  0xffc03378   /* CAN Controller 1 Mailbox 15 Acceptance Mask High Register */
-#define                       CAN1_AM15H  0xffc0337c   /* CAN Controller 1 Mailbox 15 Acceptance Mask Low Register */
-
-/* CAN Controller 1 Mailbox Acceptance Registers */
-
-#define                       CAN1_AM16L  0xffc03380   /* CAN Controller 1 Mailbox 16 Acceptance Mask High Register */
-#define                       CAN1_AM16H  0xffc03384   /* CAN Controller 1 Mailbox 16 Acceptance Mask Low Register */
-#define                       CAN1_AM17L  0xffc03388   /* CAN Controller 1 Mailbox 17 Acceptance Mask High Register */
-#define                       CAN1_AM17H  0xffc0338c   /* CAN Controller 1 Mailbox 17 Acceptance Mask Low Register */
-#define                       CAN1_AM18L  0xffc03390   /* CAN Controller 1 Mailbox 18 Acceptance Mask High Register */
-#define                       CAN1_AM18H  0xffc03394   /* CAN Controller 1 Mailbox 18 Acceptance Mask Low Register */
-#define                       CAN1_AM19L  0xffc03398   /* CAN Controller 1 Mailbox 19 Acceptance Mask High Register */
-#define                       CAN1_AM19H  0xffc0339c   /* CAN Controller 1 Mailbox 19 Acceptance Mask Low Register */
-#define                       CAN1_AM20L  0xffc033a0   /* CAN Controller 1 Mailbox 20 Acceptance Mask High Register */
-#define                       CAN1_AM20H  0xffc033a4   /* CAN Controller 1 Mailbox 20 Acceptance Mask Low Register */
-#define                       CAN1_AM21L  0xffc033a8   /* CAN Controller 1 Mailbox 21 Acceptance Mask High Register */
-#define                       CAN1_AM21H  0xffc033ac   /* CAN Controller 1 Mailbox 21 Acceptance Mask Low Register */
-#define                       CAN1_AM22L  0xffc033b0   /* CAN Controller 1 Mailbox 22 Acceptance Mask High Register */
-#define                       CAN1_AM22H  0xffc033b4   /* CAN Controller 1 Mailbox 22 Acceptance Mask Low Register */
-#define                       CAN1_AM23L  0xffc033b8   /* CAN Controller 1 Mailbox 23 Acceptance Mask High Register */
-#define                       CAN1_AM23H  0xffc033bc   /* CAN Controller 1 Mailbox 23 Acceptance Mask Low Register */
-#define                       CAN1_AM24L  0xffc033c0   /* CAN Controller 1 Mailbox 24 Acceptance Mask High Register */
-#define                       CAN1_AM24H  0xffc033c4   /* CAN Controller 1 Mailbox 24 Acceptance Mask Low Register */
-#define                       CAN1_AM25L  0xffc033c8   /* CAN Controller 1 Mailbox 25 Acceptance Mask High Register */
-#define                       CAN1_AM25H  0xffc033cc   /* CAN Controller 1 Mailbox 25 Acceptance Mask Low Register */
-#define                       CAN1_AM26L  0xffc033d0   /* CAN Controller 1 Mailbox 26 Acceptance Mask High Register */
-#define                       CAN1_AM26H  0xffc033d4   /* CAN Controller 1 Mailbox 26 Acceptance Mask Low Register */
-#define                       CAN1_AM27L  0xffc033d8   /* CAN Controller 1 Mailbox 27 Acceptance Mask High Register */
-#define                       CAN1_AM27H  0xffc033dc   /* CAN Controller 1 Mailbox 27 Acceptance Mask Low Register */
-#define                       CAN1_AM28L  0xffc033e0   /* CAN Controller 1 Mailbox 28 Acceptance Mask High Register */
-#define                       CAN1_AM28H  0xffc033e4   /* CAN Controller 1 Mailbox 28 Acceptance Mask Low Register */
-#define                       CAN1_AM29L  0xffc033e8   /* CAN Controller 1 Mailbox 29 Acceptance Mask High Register */
-#define                       CAN1_AM29H  0xffc033ec   /* CAN Controller 1 Mailbox 29 Acceptance Mask Low Register */
-#define                       CAN1_AM30L  0xffc033f0   /* CAN Controller 1 Mailbox 30 Acceptance Mask High Register */
-#define                       CAN1_AM30H  0xffc033f4   /* CAN Controller 1 Mailbox 30 Acceptance Mask Low Register */
-#define                       CAN1_AM31L  0xffc033f8   /* CAN Controller 1 Mailbox 31 Acceptance Mask High Register */
-#define                       CAN1_AM31H  0xffc033fc   /* CAN Controller 1 Mailbox 31 Acceptance Mask Low Register */
-
-/* CAN Controller 1 Mailbox Data Registers */
-
-#define                  CAN1_MB00_DATA0  0xffc03400   /* CAN Controller 1 Mailbox 0 Data 0 Register */
-#define                  CAN1_MB00_DATA1  0xffc03404   /* CAN Controller 1 Mailbox 0 Data 1 Register */
-#define                  CAN1_MB00_DATA2  0xffc03408   /* CAN Controller 1 Mailbox 0 Data 2 Register */
-#define                  CAN1_MB00_DATA3  0xffc0340c   /* CAN Controller 1 Mailbox 0 Data 3 Register */
-#define                 CAN1_MB00_LENGTH  0xffc03410   /* CAN Controller 1 Mailbox 0 Length Register */
-#define              CAN1_MB00_TIMESTAMP  0xffc03414   /* CAN Controller 1 Mailbox 0 Timestamp Register */
-#define                    CAN1_MB00_ID0  0xffc03418   /* CAN Controller 1 Mailbox 0 ID0 Register */
-#define                    CAN1_MB00_ID1  0xffc0341c   /* CAN Controller 1 Mailbox 0 ID1 Register */
-#define                  CAN1_MB01_DATA0  0xffc03420   /* CAN Controller 1 Mailbox 1 Data 0 Register */
-#define                  CAN1_MB01_DATA1  0xffc03424   /* CAN Controller 1 Mailbox 1 Data 1 Register */
-#define                  CAN1_MB01_DATA2  0xffc03428   /* CAN Controller 1 Mailbox 1 Data 2 Register */
-#define                  CAN1_MB01_DATA3  0xffc0342c   /* CAN Controller 1 Mailbox 1 Data 3 Register */
-#define                 CAN1_MB01_LENGTH  0xffc03430   /* CAN Controller 1 Mailbox 1 Length Register */
-#define              CAN1_MB01_TIMESTAMP  0xffc03434   /* CAN Controller 1 Mailbox 1 Timestamp Register */
-#define                    CAN1_MB01_ID0  0xffc03438   /* CAN Controller 1 Mailbox 1 ID0 Register */
-#define                    CAN1_MB01_ID1  0xffc0343c   /* CAN Controller 1 Mailbox 1 ID1 Register */
-#define                  CAN1_MB02_DATA0  0xffc03440   /* CAN Controller 1 Mailbox 2 Data 0 Register */
-#define                  CAN1_MB02_DATA1  0xffc03444   /* CAN Controller 1 Mailbox 2 Data 1 Register */
-#define                  CAN1_MB02_DATA2  0xffc03448   /* CAN Controller 1 Mailbox 2 Data 2 Register */
-#define                  CAN1_MB02_DATA3  0xffc0344c   /* CAN Controller 1 Mailbox 2 Data 3 Register */
-#define                 CAN1_MB02_LENGTH  0xffc03450   /* CAN Controller 1 Mailbox 2 Length Register */
-#define              CAN1_MB02_TIMESTAMP  0xffc03454   /* CAN Controller 1 Mailbox 2 Timestamp Register */
-#define                    CAN1_MB02_ID0  0xffc03458   /* CAN Controller 1 Mailbox 2 ID0 Register */
-#define                    CAN1_MB02_ID1  0xffc0345c   /* CAN Controller 1 Mailbox 2 ID1 Register */
-#define                  CAN1_MB03_DATA0  0xffc03460   /* CAN Controller 1 Mailbox 3 Data 0 Register */
-#define                  CAN1_MB03_DATA1  0xffc03464   /* CAN Controller 1 Mailbox 3 Data 1 Register */
-#define                  CAN1_MB03_DATA2  0xffc03468   /* CAN Controller 1 Mailbox 3 Data 2 Register */
-#define                  CAN1_MB03_DATA3  0xffc0346c   /* CAN Controller 1 Mailbox 3 Data 3 Register */
-#define                 CAN1_MB03_LENGTH  0xffc03470   /* CAN Controller 1 Mailbox 3 Length Register */
-#define              CAN1_MB03_TIMESTAMP  0xffc03474   /* CAN Controller 1 Mailbox 3 Timestamp Register */
-#define                    CAN1_MB03_ID0  0xffc03478   /* CAN Controller 1 Mailbox 3 ID0 Register */
-#define                    CAN1_MB03_ID1  0xffc0347c   /* CAN Controller 1 Mailbox 3 ID1 Register */
-#define                  CAN1_MB04_DATA0  0xffc03480   /* CAN Controller 1 Mailbox 4 Data 0 Register */
-#define                  CAN1_MB04_DATA1  0xffc03484   /* CAN Controller 1 Mailbox 4 Data 1 Register */
-#define                  CAN1_MB04_DATA2  0xffc03488   /* CAN Controller 1 Mailbox 4 Data 2 Register */
-#define                  CAN1_MB04_DATA3  0xffc0348c   /* CAN Controller 1 Mailbox 4 Data 3 Register */
-#define                 CAN1_MB04_LENGTH  0xffc03490   /* CAN Controller 1 Mailbox 4 Length Register */
-#define              CAN1_MB04_TIMESTAMP  0xffc03494   /* CAN Controller 1 Mailbox 4 Timestamp Register */
-#define                    CAN1_MB04_ID0  0xffc03498   /* CAN Controller 1 Mailbox 4 ID0 Register */
-#define                    CAN1_MB04_ID1  0xffc0349c   /* CAN Controller 1 Mailbox 4 ID1 Register */
-#define                  CAN1_MB05_DATA0  0xffc034a0   /* CAN Controller 1 Mailbox 5 Data 0 Register */
-#define                  CAN1_MB05_DATA1  0xffc034a4   /* CAN Controller 1 Mailbox 5 Data 1 Register */
-#define                  CAN1_MB05_DATA2  0xffc034a8   /* CAN Controller 1 Mailbox 5 Data 2 Register */
-#define                  CAN1_MB05_DATA3  0xffc034ac   /* CAN Controller 1 Mailbox 5 Data 3 Register */
-#define                 CAN1_MB05_LENGTH  0xffc034b0   /* CAN Controller 1 Mailbox 5 Length Register */
-#define              CAN1_MB05_TIMESTAMP  0xffc034b4   /* CAN Controller 1 Mailbox 5 Timestamp Register */
-#define                    CAN1_MB05_ID0  0xffc034b8   /* CAN Controller 1 Mailbox 5 ID0 Register */
-#define                    CAN1_MB05_ID1  0xffc034bc   /* CAN Controller 1 Mailbox 5 ID1 Register */
-#define                  CAN1_MB06_DATA0  0xffc034c0   /* CAN Controller 1 Mailbox 6 Data 0 Register */
-#define                  CAN1_MB06_DATA1  0xffc034c4   /* CAN Controller 1 Mailbox 6 Data 1 Register */
-#define                  CAN1_MB06_DATA2  0xffc034c8   /* CAN Controller 1 Mailbox 6 Data 2 Register */
-#define                  CAN1_MB06_DATA3  0xffc034cc   /* CAN Controller 1 Mailbox 6 Data 3 Register */
-#define                 CAN1_MB06_LENGTH  0xffc034d0   /* CAN Controller 1 Mailbox 6 Length Register */
-#define              CAN1_MB06_TIMESTAMP  0xffc034d4   /* CAN Controller 1 Mailbox 6 Timestamp Register */
-#define                    CAN1_MB06_ID0  0xffc034d8   /* CAN Controller 1 Mailbox 6 ID0 Register */
-#define                    CAN1_MB06_ID1  0xffc034dc   /* CAN Controller 1 Mailbox 6 ID1 Register */
-#define                  CAN1_MB07_DATA0  0xffc034e0   /* CAN Controller 1 Mailbox 7 Data 0 Register */
-#define                  CAN1_MB07_DATA1  0xffc034e4   /* CAN Controller 1 Mailbox 7 Data 1 Register */
-#define                  CAN1_MB07_DATA2  0xffc034e8   /* CAN Controller 1 Mailbox 7 Data 2 Register */
-#define                  CAN1_MB07_DATA3  0xffc034ec   /* CAN Controller 1 Mailbox 7 Data 3 Register */
-#define                 CAN1_MB07_LENGTH  0xffc034f0   /* CAN Controller 1 Mailbox 7 Length Register */
-#define              CAN1_MB07_TIMESTAMP  0xffc034f4   /* CAN Controller 1 Mailbox 7 Timestamp Register */
-#define                    CAN1_MB07_ID0  0xffc034f8   /* CAN Controller 1 Mailbox 7 ID0 Register */
-#define                    CAN1_MB07_ID1  0xffc034fc   /* CAN Controller 1 Mailbox 7 ID1 Register */
-#define                  CAN1_MB08_DATA0  0xffc03500   /* CAN Controller 1 Mailbox 8 Data 0 Register */
-#define                  CAN1_MB08_DATA1  0xffc03504   /* CAN Controller 1 Mailbox 8 Data 1 Register */
-#define                  CAN1_MB08_DATA2  0xffc03508   /* CAN Controller 1 Mailbox 8 Data 2 Register */
-#define                  CAN1_MB08_DATA3  0xffc0350c   /* CAN Controller 1 Mailbox 8 Data 3 Register */
-#define                 CAN1_MB08_LENGTH  0xffc03510   /* CAN Controller 1 Mailbox 8 Length Register */
-#define              CAN1_MB08_TIMESTAMP  0xffc03514   /* CAN Controller 1 Mailbox 8 Timestamp Register */
-#define                    CAN1_MB08_ID0  0xffc03518   /* CAN Controller 1 Mailbox 8 ID0 Register */
-#define                    CAN1_MB08_ID1  0xffc0351c   /* CAN Controller 1 Mailbox 8 ID1 Register */
-#define                  CAN1_MB09_DATA0  0xffc03520   /* CAN Controller 1 Mailbox 9 Data 0 Register */
-#define                  CAN1_MB09_DATA1  0xffc03524   /* CAN Controller 1 Mailbox 9 Data 1 Register */
-#define                  CAN1_MB09_DATA2  0xffc03528   /* CAN Controller 1 Mailbox 9 Data 2 Register */
-#define                  CAN1_MB09_DATA3  0xffc0352c   /* CAN Controller 1 Mailbox 9 Data 3 Register */
-#define                 CAN1_MB09_LENGTH  0xffc03530   /* CAN Controller 1 Mailbox 9 Length Register */
-#define              CAN1_MB09_TIMESTAMP  0xffc03534   /* CAN Controller 1 Mailbox 9 Timestamp Register */
-#define                    CAN1_MB09_ID0  0xffc03538   /* CAN Controller 1 Mailbox 9 ID0 Register */
-#define                    CAN1_MB09_ID1  0xffc0353c   /* CAN Controller 1 Mailbox 9 ID1 Register */
-#define                  CAN1_MB10_DATA0  0xffc03540   /* CAN Controller 1 Mailbox 10 Data 0 Register */
-#define                  CAN1_MB10_DATA1  0xffc03544   /* CAN Controller 1 Mailbox 10 Data 1 Register */
-#define                  CAN1_MB10_DATA2  0xffc03548   /* CAN Controller 1 Mailbox 10 Data 2 Register */
-#define                  CAN1_MB10_DATA3  0xffc0354c   /* CAN Controller 1 Mailbox 10 Data 3 Register */
-#define                 CAN1_MB10_LENGTH  0xffc03550   /* CAN Controller 1 Mailbox 10 Length Register */
-#define              CAN1_MB10_TIMESTAMP  0xffc03554   /* CAN Controller 1 Mailbox 10 Timestamp Register */
-#define                    CAN1_MB10_ID0  0xffc03558   /* CAN Controller 1 Mailbox 10 ID0 Register */
-#define                    CAN1_MB10_ID1  0xffc0355c   /* CAN Controller 1 Mailbox 10 ID1 Register */
-#define                  CAN1_MB11_DATA0  0xffc03560   /* CAN Controller 1 Mailbox 11 Data 0 Register */
-#define                  CAN1_MB11_DATA1  0xffc03564   /* CAN Controller 1 Mailbox 11 Data 1 Register */
-#define                  CAN1_MB11_DATA2  0xffc03568   /* CAN Controller 1 Mailbox 11 Data 2 Register */
-#define                  CAN1_MB11_DATA3  0xffc0356c   /* CAN Controller 1 Mailbox 11 Data 3 Register */
-#define                 CAN1_MB11_LENGTH  0xffc03570   /* CAN Controller 1 Mailbox 11 Length Register */
-#define              CAN1_MB11_TIMESTAMP  0xffc03574   /* CAN Controller 1 Mailbox 11 Timestamp Register */
-#define                    CAN1_MB11_ID0  0xffc03578   /* CAN Controller 1 Mailbox 11 ID0 Register */
-#define                    CAN1_MB11_ID1  0xffc0357c   /* CAN Controller 1 Mailbox 11 ID1 Register */
-#define                  CAN1_MB12_DATA0  0xffc03580   /* CAN Controller 1 Mailbox 12 Data 0 Register */
-#define                  CAN1_MB12_DATA1  0xffc03584   /* CAN Controller 1 Mailbox 12 Data 1 Register */
-#define                  CAN1_MB12_DATA2  0xffc03588   /* CAN Controller 1 Mailbox 12 Data 2 Register */
-#define                  CAN1_MB12_DATA3  0xffc0358c   /* CAN Controller 1 Mailbox 12 Data 3 Register */
-#define                 CAN1_MB12_LENGTH  0xffc03590   /* CAN Controller 1 Mailbox 12 Length Register */
-#define              CAN1_MB12_TIMESTAMP  0xffc03594   /* CAN Controller 1 Mailbox 12 Timestamp Register */
-#define                    CAN1_MB12_ID0  0xffc03598   /* CAN Controller 1 Mailbox 12 ID0 Register */
-#define                    CAN1_MB12_ID1  0xffc0359c   /* CAN Controller 1 Mailbox 12 ID1 Register */
-#define                  CAN1_MB13_DATA0  0xffc035a0   /* CAN Controller 1 Mailbox 13 Data 0 Register */
-#define                  CAN1_MB13_DATA1  0xffc035a4   /* CAN Controller 1 Mailbox 13 Data 1 Register */
-#define                  CAN1_MB13_DATA2  0xffc035a8   /* CAN Controller 1 Mailbox 13 Data 2 Register */
-#define                  CAN1_MB13_DATA3  0xffc035ac   /* CAN Controller 1 Mailbox 13 Data 3 Register */
-#define                 CAN1_MB13_LENGTH  0xffc035b0   /* CAN Controller 1 Mailbox 13 Length Register */
-#define              CAN1_MB13_TIMESTAMP  0xffc035b4   /* CAN Controller 1 Mailbox 13 Timestamp Register */
-#define                    CAN1_MB13_ID0  0xffc035b8   /* CAN Controller 1 Mailbox 13 ID0 Register */
-#define                    CAN1_MB13_ID1  0xffc035bc   /* CAN Controller 1 Mailbox 13 ID1 Register */
-#define                  CAN1_MB14_DATA0  0xffc035c0   /* CAN Controller 1 Mailbox 14 Data 0 Register */
-#define                  CAN1_MB14_DATA1  0xffc035c4   /* CAN Controller 1 Mailbox 14 Data 1 Register */
-#define                  CAN1_MB14_DATA2  0xffc035c8   /* CAN Controller 1 Mailbox 14 Data 2 Register */
-#define                  CAN1_MB14_DATA3  0xffc035cc   /* CAN Controller 1 Mailbox 14 Data 3 Register */
-#define                 CAN1_MB14_LENGTH  0xffc035d0   /* CAN Controller 1 Mailbox 14 Length Register */
-#define              CAN1_MB14_TIMESTAMP  0xffc035d4   /* CAN Controller 1 Mailbox 14 Timestamp Register */
-#define                    CAN1_MB14_ID0  0xffc035d8   /* CAN Controller 1 Mailbox 14 ID0 Register */
-#define                    CAN1_MB14_ID1  0xffc035dc   /* CAN Controller 1 Mailbox 14 ID1 Register */
-#define                  CAN1_MB15_DATA0  0xffc035e0   /* CAN Controller 1 Mailbox 15 Data 0 Register */
-#define                  CAN1_MB15_DATA1  0xffc035e4   /* CAN Controller 1 Mailbox 15 Data 1 Register */
-#define                  CAN1_MB15_DATA2  0xffc035e8   /* CAN Controller 1 Mailbox 15 Data 2 Register */
-#define                  CAN1_MB15_DATA3  0xffc035ec   /* CAN Controller 1 Mailbox 15 Data 3 Register */
-#define                 CAN1_MB15_LENGTH  0xffc035f0   /* CAN Controller 1 Mailbox 15 Length Register */
-#define              CAN1_MB15_TIMESTAMP  0xffc035f4   /* CAN Controller 1 Mailbox 15 Timestamp Register */
-#define                    CAN1_MB15_ID0  0xffc035f8   /* CAN Controller 1 Mailbox 15 ID0 Register */
-#define                    CAN1_MB15_ID1  0xffc035fc   /* CAN Controller 1 Mailbox 15 ID1 Register */
-
-/* CAN Controller 1 Mailbox Data Registers */
-
-#define                  CAN1_MB16_DATA0  0xffc03600   /* CAN Controller 1 Mailbox 16 Data 0 Register */
-#define                  CAN1_MB16_DATA1  0xffc03604   /* CAN Controller 1 Mailbox 16 Data 1 Register */
-#define                  CAN1_MB16_DATA2  0xffc03608   /* CAN Controller 1 Mailbox 16 Data 2 Register */
-#define                  CAN1_MB16_DATA3  0xffc0360c   /* CAN Controller 1 Mailbox 16 Data 3 Register */
-#define                 CAN1_MB16_LENGTH  0xffc03610   /* CAN Controller 1 Mailbox 16 Length Register */
-#define              CAN1_MB16_TIMESTAMP  0xffc03614   /* CAN Controller 1 Mailbox 16 Timestamp Register */
-#define                    CAN1_MB16_ID0  0xffc03618   /* CAN Controller 1 Mailbox 16 ID0 Register */
-#define                    CAN1_MB16_ID1  0xffc0361c   /* CAN Controller 1 Mailbox 16 ID1 Register */
-#define                  CAN1_MB17_DATA0  0xffc03620   /* CAN Controller 1 Mailbox 17 Data 0 Register */
-#define                  CAN1_MB17_DATA1  0xffc03624   /* CAN Controller 1 Mailbox 17 Data 1 Register */
-#define                  CAN1_MB17_DATA2  0xffc03628   /* CAN Controller 1 Mailbox 17 Data 2 Register */
-#define                  CAN1_MB17_DATA3  0xffc0362c   /* CAN Controller 1 Mailbox 17 Data 3 Register */
-#define                 CAN1_MB17_LENGTH  0xffc03630   /* CAN Controller 1 Mailbox 17 Length Register */
-#define              CAN1_MB17_TIMESTAMP  0xffc03634   /* CAN Controller 1 Mailbox 17 Timestamp Register */
-#define                    CAN1_MB17_ID0  0xffc03638   /* CAN Controller 1 Mailbox 17 ID0 Register */
-#define                    CAN1_MB17_ID1  0xffc0363c   /* CAN Controller 1 Mailbox 17 ID1 Register */
-#define                  CAN1_MB18_DATA0  0xffc03640   /* CAN Controller 1 Mailbox 18 Data 0 Register */
-#define                  CAN1_MB18_DATA1  0xffc03644   /* CAN Controller 1 Mailbox 18 Data 1 Register */
-#define                  CAN1_MB18_DATA2  0xffc03648   /* CAN Controller 1 Mailbox 18 Data 2 Register */
-#define                  CAN1_MB18_DATA3  0xffc0364c   /* CAN Controller 1 Mailbox 18 Data 3 Register */
-#define                 CAN1_MB18_LENGTH  0xffc03650   /* CAN Controller 1 Mailbox 18 Length Register */
-#define              CAN1_MB18_TIMESTAMP  0xffc03654   /* CAN Controller 1 Mailbox 18 Timestamp Register */
-#define                    CAN1_MB18_ID0  0xffc03658   /* CAN Controller 1 Mailbox 18 ID0 Register */
-#define                    CAN1_MB18_ID1  0xffc0365c   /* CAN Controller 1 Mailbox 18 ID1 Register */
-#define                  CAN1_MB19_DATA0  0xffc03660   /* CAN Controller 1 Mailbox 19 Data 0 Register */
-#define                  CAN1_MB19_DATA1  0xffc03664   /* CAN Controller 1 Mailbox 19 Data 1 Register */
-#define                  CAN1_MB19_DATA2  0xffc03668   /* CAN Controller 1 Mailbox 19 Data 2 Register */
-#define                  CAN1_MB19_DATA3  0xffc0366c   /* CAN Controller 1 Mailbox 19 Data 3 Register */
-#define                 CAN1_MB19_LENGTH  0xffc03670   /* CAN Controller 1 Mailbox 19 Length Register */
-#define              CAN1_MB19_TIMESTAMP  0xffc03674   /* CAN Controller 1 Mailbox 19 Timestamp Register */
-#define                    CAN1_MB19_ID0  0xffc03678   /* CAN Controller 1 Mailbox 19 ID0 Register */
-#define                    CAN1_MB19_ID1  0xffc0367c   /* CAN Controller 1 Mailbox 19 ID1 Register */
-#define                  CAN1_MB20_DATA0  0xffc03680   /* CAN Controller 1 Mailbox 20 Data 0 Register */
-#define                  CAN1_MB20_DATA1  0xffc03684   /* CAN Controller 1 Mailbox 20 Data 1 Register */
-#define                  CAN1_MB20_DATA2  0xffc03688   /* CAN Controller 1 Mailbox 20 Data 2 Register */
-#define                  CAN1_MB20_DATA3  0xffc0368c   /* CAN Controller 1 Mailbox 20 Data 3 Register */
-#define                 CAN1_MB20_LENGTH  0xffc03690   /* CAN Controller 1 Mailbox 20 Length Register */
-#define              CAN1_MB20_TIMESTAMP  0xffc03694   /* CAN Controller 1 Mailbox 20 Timestamp Register */
-#define                    CAN1_MB20_ID0  0xffc03698   /* CAN Controller 1 Mailbox 20 ID0 Register */
-#define                    CAN1_MB20_ID1  0xffc0369c   /* CAN Controller 1 Mailbox 20 ID1 Register */
-#define                  CAN1_MB21_DATA0  0xffc036a0   /* CAN Controller 1 Mailbox 21 Data 0 Register */
-#define                  CAN1_MB21_DATA1  0xffc036a4   /* CAN Controller 1 Mailbox 21 Data 1 Register */
-#define                  CAN1_MB21_DATA2  0xffc036a8   /* CAN Controller 1 Mailbox 21 Data 2 Register */
-#define                  CAN1_MB21_DATA3  0xffc036ac   /* CAN Controller 1 Mailbox 21 Data 3 Register */
-#define                 CAN1_MB21_LENGTH  0xffc036b0   /* CAN Controller 1 Mailbox 21 Length Register */
-#define              CAN1_MB21_TIMESTAMP  0xffc036b4   /* CAN Controller 1 Mailbox 21 Timestamp Register */
-#define                    CAN1_MB21_ID0  0xffc036b8   /* CAN Controller 1 Mailbox 21 ID0 Register */
-#define                    CAN1_MB21_ID1  0xffc036bc   /* CAN Controller 1 Mailbox 21 ID1 Register */
-#define                  CAN1_MB22_DATA0  0xffc036c0   /* CAN Controller 1 Mailbox 22 Data 0 Register */
-#define                  CAN1_MB22_DATA1  0xffc036c4   /* CAN Controller 1 Mailbox 22 Data 1 Register */
-#define                  CAN1_MB22_DATA2  0xffc036c8   /* CAN Controller 1 Mailbox 22 Data 2 Register */
-#define                  CAN1_MB22_DATA3  0xffc036cc   /* CAN Controller 1 Mailbox 22 Data 3 Register */
-#define                 CAN1_MB22_LENGTH  0xffc036d0   /* CAN Controller 1 Mailbox 22 Length Register */
-#define              CAN1_MB22_TIMESTAMP  0xffc036d4   /* CAN Controller 1 Mailbox 22 Timestamp Register */
-#define                    CAN1_MB22_ID0  0xffc036d8   /* CAN Controller 1 Mailbox 22 ID0 Register */
-#define                    CAN1_MB22_ID1  0xffc036dc   /* CAN Controller 1 Mailbox 22 ID1 Register */
-#define                  CAN1_MB23_DATA0  0xffc036e0   /* CAN Controller 1 Mailbox 23 Data 0 Register */
-#define                  CAN1_MB23_DATA1  0xffc036e4   /* CAN Controller 1 Mailbox 23 Data 1 Register */
-#define                  CAN1_MB23_DATA2  0xffc036e8   /* CAN Controller 1 Mailbox 23 Data 2 Register */
-#define                  CAN1_MB23_DATA3  0xffc036ec   /* CAN Controller 1 Mailbox 23 Data 3 Register */
-#define                 CAN1_MB23_LENGTH  0xffc036f0   /* CAN Controller 1 Mailbox 23 Length Register */
-#define              CAN1_MB23_TIMESTAMP  0xffc036f4   /* CAN Controller 1 Mailbox 23 Timestamp Register */
-#define                    CAN1_MB23_ID0  0xffc036f8   /* CAN Controller 1 Mailbox 23 ID0 Register */
-#define                    CAN1_MB23_ID1  0xffc036fc   /* CAN Controller 1 Mailbox 23 ID1 Register */
-#define                  CAN1_MB24_DATA0  0xffc03700   /* CAN Controller 1 Mailbox 24 Data 0 Register */
-#define                  CAN1_MB24_DATA1  0xffc03704   /* CAN Controller 1 Mailbox 24 Data 1 Register */
-#define                  CAN1_MB24_DATA2  0xffc03708   /* CAN Controller 1 Mailbox 24 Data 2 Register */
-#define                  CAN1_MB24_DATA3  0xffc0370c   /* CAN Controller 1 Mailbox 24 Data 3 Register */
-#define                 CAN1_MB24_LENGTH  0xffc03710   /* CAN Controller 1 Mailbox 24 Length Register */
-#define              CAN1_MB24_TIMESTAMP  0xffc03714   /* CAN Controller 1 Mailbox 24 Timestamp Register */
-#define                    CAN1_MB24_ID0  0xffc03718   /* CAN Controller 1 Mailbox 24 ID0 Register */
-#define                    CAN1_MB24_ID1  0xffc0371c   /* CAN Controller 1 Mailbox 24 ID1 Register */
-#define                  CAN1_MB25_DATA0  0xffc03720   /* CAN Controller 1 Mailbox 25 Data 0 Register */
-#define                  CAN1_MB25_DATA1  0xffc03724   /* CAN Controller 1 Mailbox 25 Data 1 Register */
-#define                  CAN1_MB25_DATA2  0xffc03728   /* CAN Controller 1 Mailbox 25 Data 2 Register */
-#define                  CAN1_MB25_DATA3  0xffc0372c   /* CAN Controller 1 Mailbox 25 Data 3 Register */
-#define                 CAN1_MB25_LENGTH  0xffc03730   /* CAN Controller 1 Mailbox 25 Length Register */
-#define              CAN1_MB25_TIMESTAMP  0xffc03734   /* CAN Controller 1 Mailbox 25 Timestamp Register */
-#define                    CAN1_MB25_ID0  0xffc03738   /* CAN Controller 1 Mailbox 25 ID0 Register */
-#define                    CAN1_MB25_ID1  0xffc0373c   /* CAN Controller 1 Mailbox 25 ID1 Register */
-#define                  CAN1_MB26_DATA0  0xffc03740   /* CAN Controller 1 Mailbox 26 Data 0 Register */
-#define                  CAN1_MB26_DATA1  0xffc03744   /* CAN Controller 1 Mailbox 26 Data 1 Register */
-#define                  CAN1_MB26_DATA2  0xffc03748   /* CAN Controller 1 Mailbox 26 Data 2 Register */
-#define                  CAN1_MB26_DATA3  0xffc0374c   /* CAN Controller 1 Mailbox 26 Data 3 Register */
-#define                 CAN1_MB26_LENGTH  0xffc03750   /* CAN Controller 1 Mailbox 26 Length Register */
-#define              CAN1_MB26_TIMESTAMP  0xffc03754   /* CAN Controller 1 Mailbox 26 Timestamp Register */
-#define                    CAN1_MB26_ID0  0xffc03758   /* CAN Controller 1 Mailbox 26 ID0 Register */
-#define                    CAN1_MB26_ID1  0xffc0375c   /* CAN Controller 1 Mailbox 26 ID1 Register */
-#define                  CAN1_MB27_DATA0  0xffc03760   /* CAN Controller 1 Mailbox 27 Data 0 Register */
-#define                  CAN1_MB27_DATA1  0xffc03764   /* CAN Controller 1 Mailbox 27 Data 1 Register */
-#define                  CAN1_MB27_DATA2  0xffc03768   /* CAN Controller 1 Mailbox 27 Data 2 Register */
-#define                  CAN1_MB27_DATA3  0xffc0376c   /* CAN Controller 1 Mailbox 27 Data 3 Register */
-#define                 CAN1_MB27_LENGTH  0xffc03770   /* CAN Controller 1 Mailbox 27 Length Register */
-#define              CAN1_MB27_TIMESTAMP  0xffc03774   /* CAN Controller 1 Mailbox 27 Timestamp Register */
-#define                    CAN1_MB27_ID0  0xffc03778   /* CAN Controller 1 Mailbox 27 ID0 Register */
-#define                    CAN1_MB27_ID1  0xffc0377c   /* CAN Controller 1 Mailbox 27 ID1 Register */
-#define                  CAN1_MB28_DATA0  0xffc03780   /* CAN Controller 1 Mailbox 28 Data 0 Register */
-#define                  CAN1_MB28_DATA1  0xffc03784   /* CAN Controller 1 Mailbox 28 Data 1 Register */
-#define                  CAN1_MB28_DATA2  0xffc03788   /* CAN Controller 1 Mailbox 28 Data 2 Register */
-#define                  CAN1_MB28_DATA3  0xffc0378c   /* CAN Controller 1 Mailbox 28 Data 3 Register */
-#define                 CAN1_MB28_LENGTH  0xffc03790   /* CAN Controller 1 Mailbox 28 Length Register */
-#define              CAN1_MB28_TIMESTAMP  0xffc03794   /* CAN Controller 1 Mailbox 28 Timestamp Register */
-#define                    CAN1_MB28_ID0  0xffc03798   /* CAN Controller 1 Mailbox 28 ID0 Register */
-#define                    CAN1_MB28_ID1  0xffc0379c   /* CAN Controller 1 Mailbox 28 ID1 Register */
-#define                  CAN1_MB29_DATA0  0xffc037a0   /* CAN Controller 1 Mailbox 29 Data 0 Register */
-#define                  CAN1_MB29_DATA1  0xffc037a4   /* CAN Controller 1 Mailbox 29 Data 1 Register */
-#define                  CAN1_MB29_DATA2  0xffc037a8   /* CAN Controller 1 Mailbox 29 Data 2 Register */
-#define                  CAN1_MB29_DATA3  0xffc037ac   /* CAN Controller 1 Mailbox 29 Data 3 Register */
-#define                 CAN1_MB29_LENGTH  0xffc037b0   /* CAN Controller 1 Mailbox 29 Length Register */
-#define              CAN1_MB29_TIMESTAMP  0xffc037b4   /* CAN Controller 1 Mailbox 29 Timestamp Register */
-#define                    CAN1_MB29_ID0  0xffc037b8   /* CAN Controller 1 Mailbox 29 ID0 Register */
-#define                    CAN1_MB29_ID1  0xffc037bc   /* CAN Controller 1 Mailbox 29 ID1 Register */
-#define                  CAN1_MB30_DATA0  0xffc037c0   /* CAN Controller 1 Mailbox 30 Data 0 Register */
-#define                  CAN1_MB30_DATA1  0xffc037c4   /* CAN Controller 1 Mailbox 30 Data 1 Register */
-#define                  CAN1_MB30_DATA2  0xffc037c8   /* CAN Controller 1 Mailbox 30 Data 2 Register */
-#define                  CAN1_MB30_DATA3  0xffc037cc   /* CAN Controller 1 Mailbox 30 Data 3 Register */
-#define                 CAN1_MB30_LENGTH  0xffc037d0   /* CAN Controller 1 Mailbox 30 Length Register */
-#define              CAN1_MB30_TIMESTAMP  0xffc037d4   /* CAN Controller 1 Mailbox 30 Timestamp Register */
-#define                    CAN1_MB30_ID0  0xffc037d8   /* CAN Controller 1 Mailbox 30 ID0 Register */
-#define                    CAN1_MB30_ID1  0xffc037dc   /* CAN Controller 1 Mailbox 30 ID1 Register */
-#define                  CAN1_MB31_DATA0  0xffc037e0   /* CAN Controller 1 Mailbox 31 Data 0 Register */
-#define                  CAN1_MB31_DATA1  0xffc037e4   /* CAN Controller 1 Mailbox 31 Data 1 Register */
-#define                  CAN1_MB31_DATA2  0xffc037e8   /* CAN Controller 1 Mailbox 31 Data 2 Register */
-#define                  CAN1_MB31_DATA3  0xffc037ec   /* CAN Controller 1 Mailbox 31 Data 3 Register */
-#define                 CAN1_MB31_LENGTH  0xffc037f0   /* CAN Controller 1 Mailbox 31 Length Register */
-#define              CAN1_MB31_TIMESTAMP  0xffc037f4   /* CAN Controller 1 Mailbox 31 Timestamp Register */
-#define                    CAN1_MB31_ID0  0xffc037f8   /* CAN Controller 1 Mailbox 31 ID0 Register */
-#define                    CAN1_MB31_ID1  0xffc037fc   /* CAN Controller 1 Mailbox 31 ID1 Register */
-
-/* ATAPI Registers */
-
-#define                    ATAPI_CONTROL  0xffc03800   /* ATAPI Control Register */
-#define                     ATAPI_STATUS  0xffc03804   /* ATAPI Status Register */
-#define                   ATAPI_DEV_ADDR  0xffc03808   /* ATAPI Device Register Address */
-#define                  ATAPI_DEV_TXBUF  0xffc0380c   /* ATAPI Device Register Write Data */
-#define                  ATAPI_DEV_RXBUF  0xffc03810   /* ATAPI Device Register Read Data */
-#define                   ATAPI_INT_MASK  0xffc03814   /* ATAPI Interrupt Mask Register */
-#define                 ATAPI_INT_STATUS  0xffc03818   /* ATAPI Interrupt Status Register */
-#define                   ATAPI_XFER_LEN  0xffc0381c   /* ATAPI Length of Transfer */
-#define                ATAPI_LINE_STATUS  0xffc03820   /* ATAPI Line Status */
-#define                   ATAPI_SM_STATE  0xffc03824   /* ATAPI State Machine Status */
-#define                  ATAPI_TERMINATE  0xffc03828   /* ATAPI Host Terminate */
-#define                 ATAPI_PIO_TFRCNT  0xffc0382c   /* ATAPI PIO mode transfer count */
-#define                 ATAPI_DMA_TFRCNT  0xffc03830   /* ATAPI DMA mode transfer count */
-#define               ATAPI_UMAIN_TFRCNT  0xffc03834   /* ATAPI UDMAIN transfer count */
-#define             ATAPI_UDMAOUT_TFRCNT  0xffc03838   /* ATAPI UDMAOUT transfer count */
-#define                  ATAPI_REG_TIM_0  0xffc03840   /* ATAPI Register Transfer Timing 0 */
-#define                  ATAPI_PIO_TIM_0  0xffc03844   /* ATAPI PIO Timing 0 Register */
-#define                  ATAPI_PIO_TIM_1  0xffc03848   /* ATAPI PIO Timing 1 Register */
-#define                ATAPI_MULTI_TIM_0  0xffc03850   /* ATAPI Multi-DMA Timing 0 Register */
-#define                ATAPI_MULTI_TIM_1  0xffc03854   /* ATAPI Multi-DMA Timing 1 Register */
-#define                ATAPI_MULTI_TIM_2  0xffc03858   /* ATAPI Multi-DMA Timing 2 Register */
-#define                ATAPI_ULTRA_TIM_0  0xffc03860   /* ATAPI Ultra-DMA Timing 0 Register */
-#define                ATAPI_ULTRA_TIM_1  0xffc03864   /* ATAPI Ultra-DMA Timing 1 Register */
-#define                ATAPI_ULTRA_TIM_2  0xffc03868   /* ATAPI Ultra-DMA Timing 2 Register */
-#define                ATAPI_ULTRA_TIM_3  0xffc0386c   /* ATAPI Ultra-DMA Timing 3 Register */
-
-/* SDH Registers */
-
-#define                      SDH_PWR_CTL  0xffc03900   /* SDH Power Control */
-#define                      SDH_CLK_CTL  0xffc03904   /* SDH Clock Control */
-#define                     SDH_ARGUMENT  0xffc03908   /* SDH Argument */
-#define                      SDH_COMMAND  0xffc0390c   /* SDH Command */
-#define                     SDH_RESP_CMD  0xffc03910   /* SDH Response Command */
-#define                    SDH_RESPONSE0  0xffc03914   /* SDH Response0 */
-#define                    SDH_RESPONSE1  0xffc03918   /* SDH Response1 */
-#define                    SDH_RESPONSE2  0xffc0391c   /* SDH Response2 */
-#define                    SDH_RESPONSE3  0xffc03920   /* SDH Response3 */
-#define                   SDH_DATA_TIMER  0xffc03924   /* SDH Data Timer */
-#define                    SDH_DATA_LGTH  0xffc03928   /* SDH Data Length */
-#define                     SDH_DATA_CTL  0xffc0392c   /* SDH Data Control */
-#define                     SDH_DATA_CNT  0xffc03930   /* SDH Data Counter */
-#define                       SDH_STATUS  0xffc03934   /* SDH Status */
-#define                   SDH_STATUS_CLR  0xffc03938   /* SDH Status Clear */
-#define                        SDH_MASK0  0xffc0393c   /* SDH Interrupt0 Mask */
-#define                        SDH_MASK1  0xffc03940   /* SDH Interrupt1 Mask */
-#define                     SDH_FIFO_CNT  0xffc03948   /* SDH FIFO Counter */
-#define                         SDH_FIFO  0xffc03980   /* SDH Data FIFO */
-#define                     SDH_E_STATUS  0xffc039c0   /* SDH Exception Status */
-#define                       SDH_E_MASK  0xffc039c4   /* SDH Exception Mask */
-#define                          SDH_CFG  0xffc039c8   /* SDH Configuration */
-#define                   SDH_RD_WAIT_EN  0xffc039cc   /* SDH Read Wait Enable */
-#define                         SDH_PID0  0xffc039d0   /* SDH Peripheral Identification0 */
-#define                         SDH_PID1  0xffc039d4   /* SDH Peripheral Identification1 */
-#define                         SDH_PID2  0xffc039d8   /* SDH Peripheral Identification2 */
-#define                         SDH_PID3  0xffc039dc   /* SDH Peripheral Identification3 */
-#define                         SDH_PID4  0xffc039e0   /* SDH Peripheral Identification4 */
-#define                         SDH_PID5  0xffc039e4   /* SDH Peripheral Identification5 */
-#define                         SDH_PID6  0xffc039e8   /* SDH Peripheral Identification6 */
-#define                         SDH_PID7  0xffc039ec   /* SDH Peripheral Identification7 */
-
-/* HOST Port Registers */
-
-#define                     HOST_CONTROL  0xffc03a00   /* HOST Control Register */
-#define                      HOST_STATUS  0xffc03a04   /* HOST Status Register */
-#define                     HOST_TIMEOUT  0xffc03a08   /* HOST Acknowledge Mode Timeout Register */
-
-/* USB Control Registers */
-
-#define                        USB_FADDR  0xffc03c00   /* Function address register */
-#define                        USB_POWER  0xffc03c04   /* Power management register */
-#define                       USB_INTRTX  0xffc03c08   /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
-#define                       USB_INTRRX  0xffc03c0c   /* Interrupt register for Rx endpoints 1 to 7 */
-#define                      USB_INTRTXE  0xffc03c10   /* Interrupt enable register for IntrTx */
-#define                      USB_INTRRXE  0xffc03c14   /* Interrupt enable register for IntrRx */
-#define                      USB_INTRUSB  0xffc03c18   /* Interrupt register for common USB interrupts */
-#define                     USB_INTRUSBE  0xffc03c1c   /* Interrupt enable register for IntrUSB */
-#define                        USB_FRAME  0xffc03c20   /* USB frame number */
-#define                        USB_INDEX  0xffc03c24   /* Index register for selecting the indexed endpoint registers */
-#define                     USB_TESTMODE  0xffc03c28   /* Enabled USB 20 test modes */
-#define                     USB_GLOBINTR  0xffc03c2c   /* Global Interrupt Mask register and Wakeup Exception Interrupt */
-#define                   USB_GLOBAL_CTL  0xffc03c30   /* Global Clock Control for the core */
-
-/* USB Packet Control Registers */
-
-#define                USB_TX_MAX_PACKET  0xffc03c40   /* Maximum packet size for Host Tx endpoint */
-#define                         USB_CSR0  0xffc03c44   /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define                        USB_TXCSR  0xffc03c44   /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define                USB_RX_MAX_PACKET  0xffc03c48   /* Maximum packet size for Host Rx endpoint */
-#define                        USB_RXCSR  0xffc03c4c   /* Control Status register for Host Rx endpoint */
-#define                       USB_COUNT0  0xffc03c50   /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define                      USB_RXCOUNT  0xffc03c50   /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define                       USB_TXTYPE  0xffc03c54   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
-#define                    USB_NAKLIMIT0  0xffc03c58   /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define                   USB_TXINTERVAL  0xffc03c58   /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define                       USB_RXTYPE  0xffc03c5c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
-#define                   USB_RXINTERVAL  0xffc03c60   /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
-#define                      USB_TXCOUNT  0xffc03c68   /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* USB Endpoint FIFO Registers */
-
-#define                     USB_EP0_FIFO  0xffc03c80   /* Endpoint 0 FIFO */
-#define                     USB_EP1_FIFO  0xffc03c88   /* Endpoint 1 FIFO */
-#define                     USB_EP2_FIFO  0xffc03c90   /* Endpoint 2 FIFO */
-#define                     USB_EP3_FIFO  0xffc03c98   /* Endpoint 3 FIFO */
-#define                     USB_EP4_FIFO  0xffc03ca0   /* Endpoint 4 FIFO */
-#define                     USB_EP5_FIFO  0xffc03ca8   /* Endpoint 5 FIFO */
-#define                     USB_EP6_FIFO  0xffc03cb0   /* Endpoint 6 FIFO */
-#define                     USB_EP7_FIFO  0xffc03cb8   /* Endpoint 7 FIFO */
-
-/* USB OTG Control Registers */
-
-#define                  USB_OTG_DEV_CTL  0xffc03d00   /* OTG Device Control Register */
-#define                 USB_OTG_VBUS_IRQ  0xffc03d04   /* OTG VBUS Control Interrupts */
-#define                USB_OTG_VBUS_MASK  0xffc03d08   /* VBUS Control Interrupt Enable */
-
-/* USB Phy Control Registers */
-
-#define                     USB_LINKINFO  0xffc03d48   /* Enables programming of some PHY-side delays */
-#define                        USB_VPLEN  0xffc03d4c   /* Determines duration of VBUS pulse for VBUS charging */
-#define                      USB_HS_EOF1  0xffc03d50   /* Time buffer for High-Speed transactions */
-#define                      USB_FS_EOF1  0xffc03d54   /* Time buffer for Full-Speed transactions */
-#define                      USB_LS_EOF1  0xffc03d58   /* Time buffer for Low-Speed transactions */
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define                   USB_APHY_CNTRL  0xffc03de0   /* Register that increases visibility of Analog PHY */
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define                   USB_APHY_CALIB  0xffc03de4   /* Register used to set some calibration values */
-#define                  USB_APHY_CNTRL2  0xffc03de8   /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define                     USB_PHY_TEST  0xffc03dec   /* Used for reducing simulation time and simplifies FIFO testability */
-#define                  USB_PLLOSC_CTRL  0xffc03df0   /* Used to program different parameters for USB PLL and Oscillator */
-#define                   USB_SRP_CLKDIV  0xffc03df4   /* Used to program clock divide value for the clock fed to the SRP detection logic */
-
-/* USB Endpoint 0 Control Registers */
-
-#define                USB_EP_NI0_TXMAXP  0xffc03e00   /* Maximum packet size for Host Tx endpoint0 */
-#define                 USB_EP_NI0_TXCSR  0xffc03e04   /* Control Status register for endpoint 0 */
-#define                USB_EP_NI0_RXMAXP  0xffc03e08   /* Maximum packet size for Host Rx endpoint0 */
-#define                 USB_EP_NI0_RXCSR  0xffc03e0c   /* Control Status register for Host Rx endpoint0 */
-#define               USB_EP_NI0_RXCOUNT  0xffc03e10   /* Number of bytes received in endpoint 0 FIFO */
-#define                USB_EP_NI0_TXTYPE  0xffc03e14   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
-#define            USB_EP_NI0_TXINTERVAL  0xffc03e18   /* Sets the NAK response timeout on Endpoint 0 */
-#define                USB_EP_NI0_RXTYPE  0xffc03e1c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
-#define            USB_EP_NI0_RXINTERVAL  0xffc03e20   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
-
-/* USB Endpoint 1 Control Registers */
-
-#define               USB_EP_NI0_TXCOUNT  0xffc03e28   /* Number of bytes to be written to the endpoint0 Tx FIFO */
-#define                USB_EP_NI1_TXMAXP  0xffc03e40   /* Maximum packet size for Host Tx endpoint1 */
-#define                 USB_EP_NI1_TXCSR  0xffc03e44   /* Control Status register for endpoint1 */
-#define                USB_EP_NI1_RXMAXP  0xffc03e48   /* Maximum packet size for Host Rx endpoint1 */
-#define                 USB_EP_NI1_RXCSR  0xffc03e4c   /* Control Status register for Host Rx endpoint1 */
-#define               USB_EP_NI1_RXCOUNT  0xffc03e50   /* Number of bytes received in endpoint1 FIFO */
-#define                USB_EP_NI1_TXTYPE  0xffc03e54   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
-#define            USB_EP_NI1_TXINTERVAL  0xffc03e58   /* Sets the NAK response timeout on Endpoint1 */
-#define                USB_EP_NI1_RXTYPE  0xffc03e5c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
-#define            USB_EP_NI1_RXINTERVAL  0xffc03e60   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
-
-/* USB Endpoint 2 Control Registers */
-
-#define               USB_EP_NI1_TXCOUNT  0xffc03e68   /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
-#define                USB_EP_NI2_TXMAXP  0xffc03e80   /* Maximum packet size for Host Tx endpoint2 */
-#define                 USB_EP_NI2_TXCSR  0xffc03e84   /* Control Status register for endpoint2 */
-#define                USB_EP_NI2_RXMAXP  0xffc03e88   /* Maximum packet size for Host Rx endpoint2 */
-#define                 USB_EP_NI2_RXCSR  0xffc03e8c   /* Control Status register for Host Rx endpoint2 */
-#define               USB_EP_NI2_RXCOUNT  0xffc03e90   /* Number of bytes received in endpoint2 FIFO */
-#define                USB_EP_NI2_TXTYPE  0xffc03e94   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
-#define            USB_EP_NI2_TXINTERVAL  0xffc03e98   /* Sets the NAK response timeout on Endpoint2 */
-#define                USB_EP_NI2_RXTYPE  0xffc03e9c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
-#define            USB_EP_NI2_RXINTERVAL  0xffc03ea0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
-
-/* USB Endpoint 3 Control Registers */
-
-#define               USB_EP_NI2_TXCOUNT  0xffc03ea8   /* Number of bytes to be written to the endpoint2 Tx FIFO */
-#define                USB_EP_NI3_TXMAXP  0xffc03ec0   /* Maximum packet size for Host Tx endpoint3 */
-#define                 USB_EP_NI3_TXCSR  0xffc03ec4   /* Control Status register for endpoint3 */
-#define                USB_EP_NI3_RXMAXP  0xffc03ec8   /* Maximum packet size for Host Rx endpoint3 */
-#define                 USB_EP_NI3_RXCSR  0xffc03ecc   /* Control Status register for Host Rx endpoint3 */
-#define               USB_EP_NI3_RXCOUNT  0xffc03ed0   /* Number of bytes received in endpoint3 FIFO */
-#define                USB_EP_NI3_TXTYPE  0xffc03ed4   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
-#define            USB_EP_NI3_TXINTERVAL  0xffc03ed8   /* Sets the NAK response timeout on Endpoint3 */
-#define                USB_EP_NI3_RXTYPE  0xffc03edc   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
-#define            USB_EP_NI3_RXINTERVAL  0xffc03ee0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
-
-/* USB Endpoint 4 Control Registers */
-
-#define               USB_EP_NI3_TXCOUNT  0xffc03ee8   /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
-#define                USB_EP_NI4_TXMAXP  0xffc03f00   /* Maximum packet size for Host Tx endpoint4 */
-#define                 USB_EP_NI4_TXCSR  0xffc03f04   /* Control Status register for endpoint4 */
-#define                USB_EP_NI4_RXMAXP  0xffc03f08   /* Maximum packet size for Host Rx endpoint4 */
-#define                 USB_EP_NI4_RXCSR  0xffc03f0c   /* Control Status register for Host Rx endpoint4 */
-#define               USB_EP_NI4_RXCOUNT  0xffc03f10   /* Number of bytes received in endpoint4 FIFO */
-#define                USB_EP_NI4_TXTYPE  0xffc03f14   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
-#define            USB_EP_NI4_TXINTERVAL  0xffc03f18   /* Sets the NAK response timeout on Endpoint4 */
-#define                USB_EP_NI4_RXTYPE  0xffc03f1c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
-#define            USB_EP_NI4_RXINTERVAL  0xffc03f20   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
-
-/* USB Endpoint 5 Control Registers */
-
-#define               USB_EP_NI4_TXCOUNT  0xffc03f28   /* Number of bytes to be written to the endpoint4 Tx FIFO */
-#define                USB_EP_NI5_TXMAXP  0xffc03f40   /* Maximum packet size for Host Tx endpoint5 */
-#define                 USB_EP_NI5_TXCSR  0xffc03f44   /* Control Status register for endpoint5 */
-#define                USB_EP_NI5_RXMAXP  0xffc03f48   /* Maximum packet size for Host Rx endpoint5 */
-#define                 USB_EP_NI5_RXCSR  0xffc03f4c   /* Control Status register for Host Rx endpoint5 */
-#define               USB_EP_NI5_RXCOUNT  0xffc03f50   /* Number of bytes received in endpoint5 FIFO */
-#define                USB_EP_NI5_TXTYPE  0xffc03f54   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
-#define            USB_EP_NI5_TXINTERVAL  0xffc03f58   /* Sets the NAK response timeout on Endpoint5 */
-#define                USB_EP_NI5_RXTYPE  0xffc03f5c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
-#define            USB_EP_NI5_RXINTERVAL  0xffc03f60   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
-
-/* USB Endpoint 6 Control Registers */
-
-#define               USB_EP_NI5_TXCOUNT  0xffc03f68   /* Number of bytes to be written to the H145endpoint5 Tx FIFO */
-#define                USB_EP_NI6_TXMAXP  0xffc03f80   /* Maximum packet size for Host Tx endpoint6 */
-#define                 USB_EP_NI6_TXCSR  0xffc03f84   /* Control Status register for endpoint6 */
-#define                USB_EP_NI6_RXMAXP  0xffc03f88   /* Maximum packet size for Host Rx endpoint6 */
-#define                 USB_EP_NI6_RXCSR  0xffc03f8c   /* Control Status register for Host Rx endpoint6 */
-#define               USB_EP_NI6_RXCOUNT  0xffc03f90   /* Number of bytes received in endpoint6 FIFO */
-#define                USB_EP_NI6_TXTYPE  0xffc03f94   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
-#define            USB_EP_NI6_TXINTERVAL  0xffc03f98   /* Sets the NAK response timeout on Endpoint6 */
-#define                USB_EP_NI6_RXTYPE  0xffc03f9c   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
-#define            USB_EP_NI6_RXINTERVAL  0xffc03fa0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
-
-/* USB Endpoint 7 Control Registers */
-
-#define               USB_EP_NI6_TXCOUNT  0xffc03fa8   /* Number of bytes to be written to the endpoint6 Tx FIFO */
-#define                USB_EP_NI7_TXMAXP  0xffc03fc0   /* Maximum packet size for Host Tx endpoint7 */
-#define                 USB_EP_NI7_TXCSR  0xffc03fc4   /* Control Status register for endpoint7 */
-#define                USB_EP_NI7_RXMAXP  0xffc03fc8   /* Maximum packet size for Host Rx endpoint7 */
-#define                 USB_EP_NI7_RXCSR  0xffc03fcc   /* Control Status register for Host Rx endpoint7 */
-#define               USB_EP_NI7_RXCOUNT  0xffc03fd0   /* Number of bytes received in endpoint7 FIFO */
-#define                USB_EP_NI7_TXTYPE  0xffc03fd4   /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
-#define            USB_EP_NI7_TXINTERVAL  0xffc03fd8   /* Sets the NAK response timeout on Endpoint7 */
-#define                USB_EP_NI7_RXTYPE  0xffc03fdc   /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
-#define            USB_EP_NI7_RXINTERVAL  0xffc03ff0   /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
-#define               USB_EP_NI7_TXCOUNT  0xffc03ff8   /* Number of bytes to be written to the endpoint7 Tx FIFO */
-#define                USB_DMA_INTERRUPT  0xffc04000   /* Indicates pending interrupts for the DMA channels */
-
-/* USB Channel 0 Config Registers */
-
-#define                  USB_DMA0CONTROL  0xffc04004   /* DMA master channel 0 configuration */
-#define                  USB_DMA0ADDRLOW  0xffc04008   /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
-#define                 USB_DMA0ADDRHIGH  0xffc0400c   /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
-#define                 USB_DMA0COUNTLOW  0xffc04010   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
-#define                USB_DMA0COUNTHIGH  0xffc04014   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
-
-/* USB Channel 1 Config Registers */
-
-#define                  USB_DMA1CONTROL  0xffc04024   /* DMA master channel 1 configuration */
-#define                  USB_DMA1ADDRLOW  0xffc04028   /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
-#define                 USB_DMA1ADDRHIGH  0xffc0402c   /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
-#define                 USB_DMA1COUNTLOW  0xffc04030   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
-#define                USB_DMA1COUNTHIGH  0xffc04034   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
-
-/* USB Channel 2 Config Registers */
-
-#define                  USB_DMA2CONTROL  0xffc04044   /* DMA master channel 2 configuration */
-#define                  USB_DMA2ADDRLOW  0xffc04048   /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
-#define                 USB_DMA2ADDRHIGH  0xffc0404c   /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
-#define                 USB_DMA2COUNTLOW  0xffc04050   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
-#define                USB_DMA2COUNTHIGH  0xffc04054   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
-
-/* USB Channel 3 Config Registers */
-
-#define                  USB_DMA3CONTROL  0xffc04064   /* DMA master channel 3 configuration */
-#define                  USB_DMA3ADDRLOW  0xffc04068   /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
-#define                 USB_DMA3ADDRHIGH  0xffc0406c   /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
-#define                 USB_DMA3COUNTLOW  0xffc04070   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
-#define                USB_DMA3COUNTHIGH  0xffc04074   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
-
-/* USB Channel 4 Config Registers */
-
-#define                  USB_DMA4CONTROL  0xffc04084   /* DMA master channel 4 configuration */
-#define                  USB_DMA4ADDRLOW  0xffc04088   /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
-#define                 USB_DMA4ADDRHIGH  0xffc0408c   /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
-#define                 USB_DMA4COUNTLOW  0xffc04090   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
-#define                USB_DMA4COUNTHIGH  0xffc04094   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
-
-/* USB Channel 5 Config Registers */
-
-#define                  USB_DMA5CONTROL  0xffc040a4   /* DMA master channel 5 configuration */
-#define                  USB_DMA5ADDRLOW  0xffc040a8   /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
-#define                 USB_DMA5ADDRHIGH  0xffc040ac   /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
-#define                 USB_DMA5COUNTLOW  0xffc040b0   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
-#define                USB_DMA5COUNTHIGH  0xffc040b4   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
-
-/* USB Channel 6 Config Registers */
-
-#define                  USB_DMA6CONTROL  0xffc040c4   /* DMA master channel 6 configuration */
-#define                  USB_DMA6ADDRLOW  0xffc040c8   /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
-#define                 USB_DMA6ADDRHIGH  0xffc040cc   /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
-#define                 USB_DMA6COUNTLOW  0xffc040d0   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
-#define                USB_DMA6COUNTHIGH  0xffc040d4   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
-
-/* USB Channel 7 Config Registers */
-
-#define                  USB_DMA7CONTROL  0xffc040e4   /* DMA master channel 7 configuration */
-#define                  USB_DMA7ADDRLOW  0xffc040e8   /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
-#define                 USB_DMA7ADDRHIGH  0xffc040ec   /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
-#define                 USB_DMA7COUNTLOW  0xffc040f0   /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
-#define                USB_DMA7COUNTHIGH  0xffc040f4   /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
-
-/* Keypad Registers */
-
-#define                         KPAD_CTL  0xffc04100   /* Controls keypad module enable and disable */
-#define                    KPAD_PRESCALE  0xffc04104   /* Establish a time base for programing the KPAD_MSEL register */
-#define                        KPAD_MSEL  0xffc04108   /* Selects delay parameters for keypad interface sensitivity */
-#define                      KPAD_ROWCOL  0xffc0410c   /* Captures the row and column output values of the keys pressed */
-#define                        KPAD_STAT  0xffc04110   /* Holds and clears the status of the keypad interface interrupt */
-#define                    KPAD_SOFTEVAL  0xffc04114   /* Lets software force keypad interface to check for keys being pressed */
-
-/* Pixel Compositor (PIXC) Registers */
-
-#define                         PIXC_CTL  0xffc04400   /* Overlay enable, resampling mode, I/O data format, transparency enable, watermark level, FIFO status */
-#define                         PIXC_PPL  0xffc04404   /* Holds the number of pixels per line of the display */
-#define                         PIXC_LPF  0xffc04408   /* Holds the number of lines per frame of the display */
-#define                     PIXC_AHSTART  0xffc0440c   /* Contains horizontal start pixel information of the overlay data (set A) */
-#define                       PIXC_AHEND  0xffc04410   /* Contains horizontal end pixel information of the overlay data (set A) */
-#define                     PIXC_AVSTART  0xffc04414   /* Contains vertical start pixel information of the overlay data (set A) */
-#define                       PIXC_AVEND  0xffc04418   /* Contains vertical end pixel information of the overlay data (set A) */
-#define                     PIXC_ATRANSP  0xffc0441c   /* Contains the transparency ratio (set A) */
-#define                     PIXC_BHSTART  0xffc04420   /* Contains horizontal start pixel information of the overlay data (set B) */
-#define                       PIXC_BHEND  0xffc04424   /* Contains horizontal end pixel information of the overlay data (set B) */
-#define                     PIXC_BVSTART  0xffc04428   /* Contains vertical start pixel information of the overlay data (set B) */
-#define                       PIXC_BVEND  0xffc0442c   /* Contains vertical end pixel information of the overlay data (set B) */
-#define                     PIXC_BTRANSP  0xffc04430   /* Contains the transparency ratio (set B) */
-#define                    PIXC_INTRSTAT  0xffc0443c   /* Overlay interrupt configuration/status */
-#define                       PIXC_RYCON  0xffc04440   /* Color space conversion matrix register. Contains the R/Y conversion coefficients */
-#define                       PIXC_GUCON  0xffc04444   /* Color space conversion matrix register. Contains the G/U conversion coefficients */
-#define                       PIXC_BVCON  0xffc04448   /* Color space conversion matrix register. Contains the B/V conversion coefficients */
-#define                      PIXC_CCBIAS  0xffc0444c   /* Bias values for the color space conversion matrix */
-#define                          PIXC_TC  0xffc04450   /* Holds the transparent color value */
-
-/* Handshake MDMA 0 Registers */
-
-#define                   HMDMA0_CONTROL  0xffc04500   /* Handshake MDMA0 Control Register */
-#define                    HMDMA0_ECINIT  0xffc04504   /* Handshake MDMA0 Initial Edge Count Register */
-#define                    HMDMA0_BCINIT  0xffc04508   /* Handshake MDMA0 Initial Block Count Register */
-#define                  HMDMA0_ECURGENT  0xffc0450c   /* Handshake MDMA0 Urgent Edge Count Threshold Register */
-#define                HMDMA0_ECOVERFLOW  0xffc04510   /* Handshake MDMA0 Edge Count Overflow Interrupt Register */
-#define                    HMDMA0_ECOUNT  0xffc04514   /* Handshake MDMA0 Current Edge Count Register */
-#define                    HMDMA0_BCOUNT  0xffc04518   /* Handshake MDMA0 Current Block Count Register */
-
-/* Handshake MDMA 1 Registers */
-
-#define                   HMDMA1_CONTROL  0xffc04540   /* Handshake MDMA1 Control Register */
-#define                    HMDMA1_ECINIT  0xffc04544   /* Handshake MDMA1 Initial Edge Count Register */
-#define                    HMDMA1_BCINIT  0xffc04548   /* Handshake MDMA1 Initial Block Count Register */
-#define                  HMDMA1_ECURGENT  0xffc0454c   /* Handshake MDMA1 Urgent Edge Count Threshold Register */
-#define                HMDMA1_ECOVERFLOW  0xffc04550   /* Handshake MDMA1 Edge Count Overflow Interrupt Register */
-#define                    HMDMA1_ECOUNT  0xffc04554   /* Handshake MDMA1 Current Edge Count Register */
-#define                    HMDMA1_BCOUNT  0xffc04558   /* Handshake MDMA1 Current Block Count Register */
-
-
-/* ********************************************************** */
-/*     SINGLE BIT MACRO PAIRS (bit mask and negated one)      */
-/*     and MULTI BIT READ MACROS                              */
-/* ********************************************************** */
-
-/* Bit masks for PIXC_CTL */
-
-#define                   PIXC_EN  0x1        /* Pixel Compositor Enable */
-#define                  OVR_A_EN  0x2        /* Overlay A Enable */
-#define                  OVR_B_EN  0x4        /* Overlay B Enable */
-#define                  IMG_FORM  0x8        /* Image Data Format */
-#define                  OVR_FORM  0x10       /* Overlay Data Format */
-#define                  OUT_FORM  0x20       /* Output Data Format */
-#define                   UDS_MOD  0x40       /* Resampling Mode */
-#define                     TC_EN  0x80       /* Transparent Color Enable */
-#define                  IMG_STAT  0x300      /* Image FIFO Status */
-#define                  OVR_STAT  0xc00      /* Overlay FIFO Status */
-#define                    WM_LVL  0x3000     /* FIFO Watermark Level */
-
-/* Bit masks for PIXC_AHSTART */
-
-#define                  A_HSTART  0xfff      /* Horizontal Start Coordinates */
-
-/* Bit masks for PIXC_AHEND */
-
-#define                    A_HEND  0xfff      /* Horizontal End Coordinates */
-
-/* Bit masks for PIXC_AVSTART */
-
-#define                  A_VSTART  0x3ff      /* Vertical Start Coordinates */
-
-/* Bit masks for PIXC_AVEND */
-
-#define                    A_VEND  0x3ff      /* Vertical End Coordinates */
-
-/* Bit masks for PIXC_ATRANSP */
-
-#define                  A_TRANSP  0xf        /* Transparency Value */
-
-/* Bit masks for PIXC_BHSTART */
-
-#define                  B_HSTART  0xfff      /* Horizontal Start Coordinates */
-
-/* Bit masks for PIXC_BHEND */
-
-#define                    B_HEND  0xfff      /* Horizontal End Coordinates */
-
-/* Bit masks for PIXC_BVSTART */
-
-#define                  B_VSTART  0x3ff      /* Vertical Start Coordinates */
-
-/* Bit masks for PIXC_BVEND */
-
-#define                    B_VEND  0x3ff      /* Vertical End Coordinates */
-
-/* Bit masks for PIXC_BTRANSP */
-
-#define                  B_TRANSP  0xf        /* Transparency Value */
-
-/* Bit masks for PIXC_INTRSTAT */
-
-#define                OVR_INT_EN  0x1        /* Interrupt at End of Last Valid Overlay */
-#define                FRM_INT_EN  0x2        /* Interrupt at End of Frame */
-#define              OVR_INT_STAT  0x4        /* Overlay Interrupt Status */
-#define              FRM_INT_STAT  0x8        /* Frame Interrupt Status */
-
-/* Bit masks for PIXC_RYCON */
-
-#define                       A11  0x3ff      /* A11 in the Coefficient Matrix */
-#define                       A12  0xffc00    /* A12 in the Coefficient Matrix */
-#define                       A13  0x3ff00000 /* A13 in the Coefficient Matrix */
-#define                  RY_MULT4  0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_GUCON */
-
-#define                       A21  0x3ff      /* A21 in the Coefficient Matrix */
-#define                       A22  0xffc00    /* A22 in the Coefficient Matrix */
-#define                       A23  0x3ff00000 /* A23 in the Coefficient Matrix */
-#define                  GU_MULT4  0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_BVCON */
-
-#define                       A31  0x3ff      /* A31 in the Coefficient Matrix */
-#define                       A32  0xffc00    /* A32 in the Coefficient Matrix */
-#define                       A33  0x3ff00000 /* A33 in the Coefficient Matrix */
-#define                  BV_MULT4  0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_CCBIAS */
-
-#define                       A14  0x3ff      /* A14 in the Bias Vector */
-#define                       A24  0xffc00    /* A24 in the Bias Vector */
-#define                       A34  0x3ff00000 /* A34 in the Bias Vector */
-
-/* Bit masks for PIXC_TC */
-
-#define                  RY_TRANS  0xff       /* Transparent Color - R/Y Component */
-#define                  GU_TRANS  0xff00     /* Transparent Color - G/U Component */
-#define                  BV_TRANS  0xff0000   /* Transparent Color - B/V Component */
-
-/* Bit masks for HOST_CONTROL */
-
-#define                   HOST_EN  0x1        /* Host Enable */
-#define                  HOST_END  0x2        /* Host Endianess */
-#define                 DATA_SIZE  0x4        /* Data Size */
-#define                  HOST_RST  0x8        /* Host Reset */
-#define                  HRDY_OVR  0x20       /* Host Ready Override */
-#define                  INT_MODE  0x40       /* Interrupt Mode */
-#define                     BT_EN  0x80       /* Bus Timeout Enable */
-#define                       EHW  0x100      /* Enable Host Write */
-#define                       EHR  0x200      /* Enable Host Read */
-#define                       BDR  0x400      /* Burst DMA Requests */
-
-/* Bit masks for HOST_STATUS */
-
-#define                 DMA_READY  0x1        /* DMA Ready */
-#define                  FIFOFULL  0x2        /* FIFO Full */
-#define                 FIFOEMPTY  0x4        /* FIFO Empty */
-#define              DMA_COMPLETE  0x8        /* DMA Complete */
-#define                      HSHK  0x10       /* Host Handshake */
-#define                   TIMEOUT  0x20       /* Host Timeout */
-#define                      HIRQ  0x40       /* Host Interrupt Request */
-#define                ALLOW_CNFG  0x80       /* Allow New Configuration */
-#define                   DMA_DIR  0x100      /* DMA Direction */
-#define                       BTE  0x200      /* Bus Timeout Enabled */
-
-/* Bit masks for HOST_TIMEOUT */
-
-#define             COUNT_TIMEOUT  0x7ff      /* Host Timeout count */
-
-/* Bit masks for MXVR_CONFIG */
-
-#define                    MXVREN  0x1        /* MXVR Enable */
-#define                      MMSM  0x2        /* MXVR Master/Slave Mode Select */
-#define                    ACTIVE  0x4        /* Active Mode */
-#define                    SDELAY  0x8        /* Synchronous Data Delay */
-#define                   NCMRXEN  0x10       /* Normal Control Message Receive Enable */
-#define                   RWRRXEN  0x20       /* Remote Write Receive Enable */
-#define                     MTXEN  0x40       /* MXVR Transmit Data Enable */
-#define                    MTXONB  0x80       /* MXVR Phy Transmitter On */
-#define                   EPARITY  0x100      /* Even Parity Select */
-#define                       MSB  0x1e00     /* Master Synchronous Boundary */
-#define                    APRXEN  0x2000     /* Asynchronous Packet Receive Enable */
-#define                    WAKEUP  0x4000     /* Wake-Up */
-#define                     LMECH  0x8000     /* Lock Mechanism Select */
-
-/* Bit masks for MXVR_STATE_0 */
-
-#define                      NACT  0x1        /* Network Activity */
-#define                    SBLOCK  0x2        /* Super Block Lock */
-#define                   FMPLLST  0xc        /* Frequency Multiply PLL SM State */
-#define                  CDRPLLST  0xe0       /* Clock/Data Recovery PLL SM State */
-#define                     APBSY  0x100      /* Asynchronous Packet Transmit Buffer Busy */
-#define                     APARB  0x200      /* Asynchronous Packet Arbitrating */
-#define                      APTX  0x400      /* Asynchronous Packet Transmitting */
-#define                      APRX  0x800      /* Receiving Asynchronous Packet */
-#define                     CMBSY  0x1000     /* Control Message Transmit Buffer Busy */
-#define                     CMARB  0x2000     /* Control Message Arbitrating */
-#define                      CMTX  0x4000     /* Control Message Transmitting */
-#define                      CMRX  0x8000     /* Receiving Control Message */
-#define                    MRXONB  0x10000    /* MRXONB Pin State */
-#define                     RGSIP  0x20000    /* Remote Get Source In Progress */
-#define                     DALIP  0x40000    /* Resource Deallocate In Progress */
-#define                      ALIP  0x80000    /* Resource Allocate In Progress */
-#define                     RRDIP  0x100000   /* Remote Read In Progress */
-#define                     RWRIP  0x200000   /* Remote Write In Progress */
-#define                     FLOCK  0x400000   /* Frame Lock */
-#define                     BLOCK  0x800000   /* Block Lock */
-#define                       RSB  0xf000000  /* Received Synchronous Boundary */
-#define                   DERRNUM  0xf0000000 /* DMA Error Channel Number */
-
-/* Bit masks for MXVR_STATE_1 */
-
-#define                   SRXNUMB  0xf        /* Synchronous Receive FIFO Number of Bytes */
-#define                   STXNUMB  0xf0       /* Synchronous Transmit FIFO Number of Bytes */
-#define                    APCONT  0x100      /* Asynchronous Packet Continuation */
-#define                  OBERRNUM  0xe00      /* DMA Out of Bounds Error Channel Number */
-#define                DMAACTIVE0  0x10000    /* DMA0 Active */
-#define                DMAACTIVE1  0x20000    /* DMA1 Active */
-#define                DMAACTIVE2  0x40000    /* DMA2 Active */
-#define                DMAACTIVE3  0x80000    /* DMA3 Active */
-#define                DMAACTIVE4  0x100000   /* DMA4 Active */
-#define                DMAACTIVE5  0x200000   /* DMA5 Active */
-#define                DMAACTIVE6  0x400000   /* DMA6 Active */
-#define                DMAACTIVE7  0x800000   /* DMA7 Active */
-#define                  DMAPMEN0  0x1000000  /* DMA0 Pattern Matching Enabled */
-#define                  DMAPMEN1  0x2000000  /* DMA1 Pattern Matching Enabled */
-#define                  DMAPMEN2  0x4000000  /* DMA2 Pattern Matching Enabled */
-#define                  DMAPMEN3  0x8000000  /* DMA3 Pattern Matching Enabled */
-#define                  DMAPMEN4  0x10000000 /* DMA4 Pattern Matching Enabled */
-#define                  DMAPMEN5  0x20000000 /* DMA5 Pattern Matching Enabled */
-#define                  DMAPMEN6  0x40000000 /* DMA6 Pattern Matching Enabled */
-#define                  DMAPMEN7  0x80000000 /* DMA7 Pattern Matching Enabled */
-
-/* Bit masks for MXVR_INT_STAT_0 */
-
-#define                      NI2A  0x1        /* Network Inactive to Active */
-#define                      NA2I  0x2        /* Network Active to Inactive */
-#define                     SBU2L  0x4        /* Super Block Unlock to Lock */
-#define                     SBL2U  0x8        /* Super Block Lock to Unlock */
-#define                       PRU  0x10       /* Position Register Updated */
-#define                      MPRU  0x20       /* Maximum Position Register Updated */
-#define                       DRU  0x40       /* Delay Register Updated */
-#define                      MDRU  0x80       /* Maximum Delay Register Updated */
-#define                       SBU  0x100      /* Synchronous Boundary Updated */
-#define                       ATU  0x200      /* Allocation Table Updated */
-#define                      FCZ0  0x400      /* Frame Counter 0 Zero */
-#define                      FCZ1  0x800      /* Frame Counter 1 Zero */
-#define                      PERR  0x1000     /* Parity Error */
-#define                      MH2L  0x2000     /* MRXONB High to Low */
-#define                      ML2H  0x4000     /* MRXONB Low to High */
-#define                       WUP  0x8000     /* Wake-Up Preamble Received */
-#define                      FU2L  0x10000    /* Frame Unlock to Lock */
-#define                      FL2U  0x20000    /* Frame Lock to Unlock */
-#define                      BU2L  0x40000    /* Block Unlock to Lock */
-#define                      BL2U  0x80000    /* Block Lock to Unlock */
-#define                     OBERR  0x100000   /* DMA Out of Bounds Error */
-#define                       PFL  0x200000   /* PLL Frequency Locked */
-#define                       SCZ  0x400000   /* System Clock Counter Zero */
-#define                      FERR  0x800000   /* FIFO Error */
-#define                       CMR  0x1000000  /* Control Message Received */
-#define                     CMROF  0x2000000  /* Control Message Receive Buffer Overflow */
-#define                      CMTS  0x4000000  /* Control Message Transmit Buffer Successfully Sent */
-#define                      CMTC  0x8000000  /* Control Message Transmit Buffer Successfully Cancelled */
-#define                      RWRC  0x10000000 /* Remote Write Control Message Completed */
-#define                       BCZ  0x20000000 /* Block Counter Zero */
-#define                     BMERR  0x40000000 /* Biphase Mark Coding Error */
-#define                      DERR  0x80000000 /* DMA Error */
-
-/* Bit masks for MXVR_INT_STAT_1 */
-
-#define                    HDONE0  0x1        /* DMA0 Half Done */
-#define                     DONE0  0x2        /* DMA0 Done */
-#define                       APR  0x4        /* Asynchronous Packet Received */
-#define                     APROF  0x8        /* Asynchronous Packet Receive Buffer Overflow */
-#define                    HDONE1  0x10       /* DMA1 Half Done */
-#define                     DONE1  0x20       /* DMA1 Done */
-#define                      APTS  0x40       /* Asynchronous Packet Transmit Buffer Successfully Sent */
-#define                      APTC  0x80       /* Asynchronous Packet Transmit Buffer Successfully Cancelled */
-#define                    HDONE2  0x100      /* DMA2 Half Done */
-#define                     DONE2  0x200      /* DMA2 Done */
-#define                     APRCE  0x400      /* Asynchronous Packet Receive CRC Error */
-#define                     APRPE  0x800      /* Asynchronous Packet Receive Packet Error */
-#define                    HDONE3  0x1000     /* DMA3 Half Done */
-#define                     DONE3  0x2000     /* DMA3 Done */
-#define                    HDONE4  0x10000    /* DMA4 Half Done */
-#define                     DONE4  0x20000    /* DMA4 Done */
-#define                    HDONE5  0x100000   /* DMA5 Half Done */
-#define                     DONE5  0x200000   /* DMA5 Done */
-#define                    HDONE6  0x1000000  /* DMA6 Half Done */
-#define                     DONE6  0x2000000  /* DMA6 Done */
-#define                    HDONE7  0x10000000 /* DMA7 Half Done */
-#define                     DONE7  0x20000000 /* DMA7 Done */
-
-/* Bit masks for MXVR_INT_EN_0 */
-
-#define                    NI2AEN  0x1        /* Network Inactive to Active Interrupt Enable */
-#define                    NA2IEN  0x2        /* Network Active to Inactive Interrupt Enable */
-#define                   SBU2LEN  0x4        /* Super Block Unlock to Lock Interrupt Enable */
-#define                   SBL2UEN  0x8        /* Super Block Lock to Unlock Interrupt Enable */
-#define                     PRUEN  0x10       /* Position Register Updated Interrupt Enable */
-#define                    MPRUEN  0x20       /* Maximum Position Register Updated Interrupt Enable */
-#define                     DRUEN  0x40       /* Delay Register Updated Interrupt Enable */
-#define                    MDRUEN  0x80       /* Maximum Delay Register Updated Interrupt Enable */
-#define                     SBUEN  0x100      /* Synchronous Boundary Updated Interrupt Enable */
-#define                     ATUEN  0x200      /* Allocation Table Updated Interrupt Enable */
-#define                    FCZ0EN  0x400      /* Frame Counter 0 Zero Interrupt Enable */
-#define                    FCZ1EN  0x800      /* Frame Counter 1 Zero Interrupt Enable */
-#define                    PERREN  0x1000     /* Parity Error Interrupt Enable */
-#define                    MH2LEN  0x2000     /* MRXONB High to Low Interrupt Enable */
-#define                    ML2HEN  0x4000     /* MRXONB Low to High Interrupt Enable */
-#define                     WUPEN  0x8000     /* Wake-Up Preamble Received Interrupt Enable */
-#define                    FU2LEN  0x10000    /* Frame Unlock to Lock Interrupt Enable */
-#define                    FL2UEN  0x20000    /* Frame Lock to Unlock Interrupt Enable */
-#define                    BU2LEN  0x40000    /* Block Unlock to Lock Interrupt Enable */
-#define                    BL2UEN  0x80000    /* Block Lock to Unlock Interrupt Enable */
-#define                   OBERREN  0x100000   /* DMA Out of Bounds Error Interrupt Enable */
-#define                     PFLEN  0x200000   /* PLL Frequency Locked Interrupt Enable */
-#define                     SCZEN  0x400000   /* System Clock Counter Zero Interrupt Enable */
-#define                    FERREN  0x800000   /* FIFO Error Interrupt Enable */
-#define                     CMREN  0x1000000  /* Control Message Received Interrupt Enable */
-#define                   CMROFEN  0x2000000  /* Control Message Receive Buffer Overflow Interrupt Enable */
-#define                    CMTSEN  0x4000000  /* Control Message Transmit Buffer Successfully Sent Interrupt Enable */
-#define                    CMTCEN  0x8000000  /* Control Message Transmit Buffer Successfully Cancelled Interrupt Enable */
-#define                    RWRCEN  0x10000000 /* Remote Write Control Message Completed Interrupt Enable */
-#define                     BCZEN  0x20000000 /* Block Counter Zero Interrupt Enable */
-#define                   BMERREN  0x40000000 /* Biphase Mark Coding Error Interrupt Enable */
-#define                    DERREN  0x80000000 /* DMA Error Interrupt Enable */
-
-/* Bit masks for MXVR_INT_EN_1 */
-
-#define                  HDONEEN0  0x1        /* DMA0 Half Done Interrupt Enable */
-#define                   DONEEN0  0x2        /* DMA0 Done Interrupt Enable */
-#define                     APREN  0x4        /* Asynchronous Packet Received Interrupt Enable */
-#define                   APROFEN  0x8        /* Asynchronous Packet Receive Buffer Overflow Interrupt Enable */
-#define                  HDONEEN1  0x10       /* DMA1 Half Done Interrupt Enable */
-#define                   DONEEN1  0x20       /* DMA1 Done Interrupt Enable */
-#define                    APTSEN  0x40       /* Asynchronous Packet Transmit Buffer Successfully Sent Interrupt Enable */
-#define                    APTCEN  0x80       /* Asynchronous Packet Transmit Buffer Successfully Cancelled Interrupt Enable */
-#define                  HDONEEN2  0x100      /* DMA2 Half Done Interrupt Enable */
-#define                   DONEEN2  0x200      /* DMA2 Done Interrupt Enable */
-#define                   APRCEEN  0x400      /* Asynchronous Packet Receive CRC Error Interrupt Enable */
-#define                   APRPEEN  0x800      /* Asynchronous Packet Receive Packet Error Interrupt Enable */
-#define                  HDONEEN3  0x1000     /* DMA3 Half Done Interrupt Enable */
-#define                   DONEEN3  0x2000     /* DMA3 Done Interrupt Enable */
-#define                  HDONEEN4  0x10000    /* DMA4 Half Done Interrupt Enable */
-#define                   DONEEN4  0x20000    /* DMA4 Done Interrupt Enable */
-#define                  HDONEEN5  0x100000   /* DMA5 Half Done Interrupt Enable */
-#define                   DONEEN5  0x200000   /* DMA5 Done Interrupt Enable */
-#define                  HDONEEN6  0x1000000  /* DMA6 Half Done Interrupt Enable */
-#define                   DONEEN6  0x2000000  /* DMA6 Done Interrupt Enable */
-#define                  HDONEEN7  0x10000000 /* DMA7 Half Done Interrupt Enable */
-#define                   DONEEN7  0x20000000 /* DMA7 Done Interrupt Enable */
-
-/* Bit masks for MXVR_POSITION */
-
-#define                  POSITION  0x3f       /* Node Position */
-#define                    PVALID  0x8000     /* Node Position Valid */
-
-/* Bit masks for MXVR_MAX_POSITION */
-
-#define                 MPOSITION  0x3f       /* Maximum Node Position */
-#define                   MPVALID  0x8000     /* Maximum Node Position Valid */
-
-/* Bit masks for MXVR_DELAY */
-
-#define                     DELAY  0x3f       /* Node Frame Delay */
-#define                    DVALID  0x8000     /* Node Frame Delay Valid */
-
-/* Bit masks for MXVR_MAX_DELAY */
-
-#define                    MDELAY  0x3f       /* Maximum Node Frame Delay */
-#define                   MDVALID  0x8000     /* Maximum Node Frame Delay Valid */
-
-/* Bit masks for MXVR_LADDR */
-
-#define                     LADDR  0xffff     /* Logical Address */
-#define                    LVALID  0x80000000 /* Logical Address Valid */
-
-/* Bit masks for MXVR_GADDR */
-
-#define                    GADDRL  0xff       /* Group Address Lower Byte */
-#define                    GVALID  0x8000     /* Group Address Valid */
-
-/* Bit masks for MXVR_AADDR */
-
-#define                     AADDR  0xffff     /* Alternate Address */
-#define                    AVALID  0x80000000 /* Alternate Address Valid */
-
-/* Bit masks for MXVR_ALLOC_0 */
-
-#define                       CL0  0x7f       /* Channel 0 Connection Label */
-#define                      CIU0  0x80       /* Channel 0 In Use */
-#define                       CL1  0x7f00     /* Channel 0 Connection Label */
-#define                      CIU1  0x8000     /* Channel 0 In Use */
-#define                       CL2  0x7f0000   /* Channel 0 Connection Label */
-#define                      CIU2  0x800000   /* Channel 0 In Use */
-#define                       CL3  0x7f000000 /* Channel 0 Connection Label */
-#define                      CIU3  0x80000000 /* Channel 0 In Use */
-
-/* Bit masks for MXVR_ALLOC_1 */
-
-#define                       CL4  0x7f       /* Channel 4 Connection Label */
-#define                      CIU4  0x80       /* Channel 4 In Use */
-#define                       CL5  0x7f00     /* Channel 5 Connection Label */
-#define                      CIU5  0x8000     /* Channel 5 In Use */
-#define                       CL6  0x7f0000   /* Channel 6 Connection Label */
-#define                      CIU6  0x800000   /* Channel 6 In Use */
-#define                       CL7  0x7f000000 /* Channel 7 Connection Label */
-#define                      CIU7  0x80000000 /* Channel 7 In Use */
-
-/* Bit masks for MXVR_ALLOC_2 */
-
-#define                       CL8  0x7f       /* Channel 8 Connection Label */
-#define                      CIU8  0x80       /* Channel 8 In Use */
-#define                       CL9  0x7f00     /* Channel 9 Connection Label */
-#define                      CIU9  0x8000     /* Channel 9 In Use */
-#define                      CL10  0x7f0000   /* Channel 10 Connection Label */
-#define                     CIU10  0x800000   /* Channel 10 In Use */
-#define                      CL11  0x7f000000 /* Channel 11 Connection Label */
-#define                     CIU11  0x80000000 /* Channel 11 In Use */
-
-/* Bit masks for MXVR_ALLOC_3 */
-
-#define                      CL12  0x7f       /* Channel 12 Connection Label */
-#define                     CIU12  0x80       /* Channel 12 In Use */
-#define                      CL13  0x7f00     /* Channel 13 Connection Label */
-#define                     CIU13  0x8000     /* Channel 13 In Use */
-#define                      CL14  0x7f0000   /* Channel 14 Connection Label */
-#define                     CIU14  0x800000   /* Channel 14 In Use */
-#define                      CL15  0x7f000000 /* Channel 15 Connection Label */
-#define                     CIU15  0x80000000 /* Channel 15 In Use */
-
-/* Bit masks for MXVR_ALLOC_4 */
-
-#define                      CL16  0x7f       /* Channel 16 Connection Label */
-#define                     CIU16  0x80       /* Channel 16 In Use */
-#define                      CL17  0x7f00     /* Channel 17 Connection Label */
-#define                     CIU17  0x8000     /* Channel 17 In Use */
-#define                      CL18  0x7f0000   /* Channel 18 Connection Label */
-#define                     CIU18  0x800000   /* Channel 18 In Use */
-#define                      CL19  0x7f000000 /* Channel 19 Connection Label */
-#define                     CIU19  0x80000000 /* Channel 19 In Use */
-
-/* Bit masks for MXVR_ALLOC_5 */
-
-#define                      CL20  0x7f       /* Channel 20 Connection Label */
-#define                     CIU20  0x80       /* Channel 20 In Use */
-#define                      CL21  0x7f00     /* Channel 21 Connection Label */
-#define                     CIU21  0x8000     /* Channel 21 In Use */
-#define                      CL22  0x7f0000   /* Channel 22 Connection Label */
-#define                     CIU22  0x800000   /* Channel 22 In Use */
-#define                      CL23  0x7f000000 /* Channel 23 Connection Label */
-#define                     CIU23  0x80000000 /* Channel 23 In Use */
-
-/* Bit masks for MXVR_ALLOC_6 */
-
-#define                      CL24  0x7f       /* Channel 24 Connection Label */
-#define                     CIU24  0x80       /* Channel 24 In Use */
-#define                      CL25  0x7f00     /* Channel 25 Connection Label */
-#define                     CIU25  0x8000     /* Channel 25 In Use */
-#define                      CL26  0x7f0000   /* Channel 26 Connection Label */
-#define                     CIU26  0x800000   /* Channel 26 In Use */
-#define                      CL27  0x7f000000 /* Channel 27 Connection Label */
-#define                     CIU27  0x80000000 /* Channel 27 In Use */
-
-/* Bit masks for MXVR_ALLOC_7 */
-
-#define                      CL28  0x7f       /* Channel 28 Connection Label */
-#define                     CIU28  0x80       /* Channel 28 In Use */
-#define                      CL29  0x7f00     /* Channel 29 Connection Label */
-#define                     CIU29  0x8000     /* Channel 29 In Use */
-#define                      CL30  0x7f0000   /* Channel 30 Connection Label */
-#define                     CIU30  0x800000   /* Channel 30 In Use */
-#define                      CL31  0x7f000000 /* Channel 31 Connection Label */
-#define                     CIU31  0x80000000 /* Channel 31 In Use */
-
-/* Bit masks for MXVR_ALLOC_8 */
-
-#define                      CL32  0x7f       /* Channel 32 Connection Label */
-#define                     CIU32  0x80       /* Channel 32 In Use */
-#define                      CL33  0x7f00     /* Channel 33 Connection Label */
-#define                     CIU33  0x8000     /* Channel 33 In Use */
-#define                      CL34  0x7f0000   /* Channel 34 Connection Label */
-#define                     CIU34  0x800000   /* Channel 34 In Use */
-#define                      CL35  0x7f000000 /* Channel 35 Connection Label */
-#define                     CIU35  0x80000000 /* Channel 35 In Use */
-
-/* Bit masks for MXVR_ALLOC_9 */
-
-#define                      CL36  0x7f       /* Channel 36 Connection Label */
-#define                     CIU36  0x80       /* Channel 36 In Use */
-#define                      CL37  0x7f00     /* Channel 37 Connection Label */
-#define                     CIU37  0x8000     /* Channel 37 In Use */
-#define                      CL38  0x7f0000   /* Channel 38 Connection Label */
-#define                     CIU38  0x800000   /* Channel 38 In Use */
-#define                      CL39  0x7f000000 /* Channel 39 Connection Label */
-#define                     CIU39  0x80000000 /* Channel 39 In Use */
-
-/* Bit masks for MXVR_ALLOC_10 */
-
-#define                      CL40  0x7f       /* Channel 40 Connection Label */
-#define                     CIU40  0x80       /* Channel 40 In Use */
-#define                      CL41  0x7f00     /* Channel 41 Connection Label */
-#define                     CIU41  0x8000     /* Channel 41 In Use */
-#define                      CL42  0x7f0000   /* Channel 42 Connection Label */
-#define                     CIU42  0x800000   /* Channel 42 In Use */
-#define                      CL43  0x7f000000 /* Channel 43 Connection Label */
-#define                     CIU43  0x80000000 /* Channel 43 In Use */
-
-/* Bit masks for MXVR_ALLOC_11 */
-
-#define                      CL44  0x7f       /* Channel 44 Connection Label */
-#define                     CIU44  0x80       /* Channel 44 In Use */
-#define                      CL45  0x7f00     /* Channel 45 Connection Label */
-#define                     CIU45  0x8000     /* Channel 45 In Use */
-#define                      CL46  0x7f0000   /* Channel 46 Connection Label */
-#define                     CIU46  0x800000   /* Channel 46 In Use */
-#define                      CL47  0x7f000000 /* Channel 47 Connection Label */
-#define                     CIU47  0x80000000 /* Channel 47 In Use */
-
-/* Bit masks for MXVR_ALLOC_12 */
-
-#define                      CL48  0x7f       /* Channel 48 Connection Label */
-#define                     CIU48  0x80       /* Channel 48 In Use */
-#define                      CL49  0x7f00     /* Channel 49 Connection Label */
-#define                     CIU49  0x8000     /* Channel 49 In Use */
-#define                      CL50  0x7f0000   /* Channel 50 Connection Label */
-#define                     CIU50  0x800000   /* Channel 50 In Use */
-#define                      CL51  0x7f000000 /* Channel 51 Connection Label */
-#define                     CIU51  0x80000000 /* Channel 51 In Use */
-
-/* Bit masks for MXVR_ALLOC_13 */
-
-#define                      CL52  0x7f       /* Channel 52 Connection Label */
-#define                     CIU52  0x80       /* Channel 52 In Use */
-#define                      CL53  0x7f00     /* Channel 53 Connection Label */
-#define                     CIU53  0x8000     /* Channel 53 In Use */
-#define                      CL54  0x7f0000   /* Channel 54 Connection Label */
-#define                     CIU54  0x800000   /* Channel 54 In Use */
-#define                      CL55  0x7f000000 /* Channel 55 Connection Label */
-#define                     CIU55  0x80000000 /* Channel 55 In Use */
-
-/* Bit masks for MXVR_ALLOC_14 */
-
-#define                      CL56  0x7f       /* Channel 56 Connection Label */
-#define                     CIU56  0x80       /* Channel 56 In Use */
-#define                      CL57  0x7f00     /* Channel 57 Connection Label */
-#define                     CIU57  0x8000     /* Channel 57 In Use */
-#define                      CL58  0x7f0000   /* Channel 58 Connection Label */
-#define                     CIU58  0x800000   /* Channel 58 In Use */
-#define                      CL59  0x7f000000 /* Channel 59 Connection Label */
-#define                     CIU59  0x80000000 /* Channel 59 In Use */
-
-/* MXVR_SYNC_LCHAN_0 Masks */
-
-#define LCHANPC0     0x0000000Flu
-#define LCHANPC1     0x000000F0lu
-#define LCHANPC2     0x00000F00lu
-#define LCHANPC3     0x0000F000lu
-#define LCHANPC4     0x000F0000lu
-#define LCHANPC5     0x00F00000lu
-#define LCHANPC6     0x0F000000lu
-#define LCHANPC7     0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_1 Masks */
-
-#define LCHANPC8     0x0000000Flu
-#define LCHANPC9     0x000000F0lu
-#define LCHANPC10    0x00000F00lu
-#define LCHANPC11    0x0000F000lu
-#define LCHANPC12    0x000F0000lu
-#define LCHANPC13    0x00F00000lu
-#define LCHANPC14    0x0F000000lu
-#define LCHANPC15    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_2 Masks */
-
-#define LCHANPC16    0x0000000Flu
-#define LCHANPC17    0x000000F0lu
-#define LCHANPC18    0x00000F00lu
-#define LCHANPC19    0x0000F000lu
-#define LCHANPC20    0x000F0000lu
-#define LCHANPC21    0x00F00000lu
-#define LCHANPC22    0x0F000000lu
-#define LCHANPC23    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_3 Masks */
-
-#define LCHANPC24    0x0000000Flu
-#define LCHANPC25    0x000000F0lu
-#define LCHANPC26    0x00000F00lu
-#define LCHANPC27    0x0000F000lu
-#define LCHANPC28    0x000F0000lu
-#define LCHANPC29    0x00F00000lu
-#define LCHANPC30    0x0F000000lu
-#define LCHANPC31    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_4 Masks */
-
-#define LCHANPC32    0x0000000Flu
-#define LCHANPC33    0x000000F0lu
-#define LCHANPC34    0x00000F00lu
-#define LCHANPC35    0x0000F000lu
-#define LCHANPC36    0x000F0000lu
-#define LCHANPC37    0x00F00000lu
-#define LCHANPC38    0x0F000000lu
-#define LCHANPC39    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_5 Masks */
-
-#define LCHANPC40    0x0000000Flu
-#define LCHANPC41    0x000000F0lu
-#define LCHANPC42    0x00000F00lu
-#define LCHANPC43    0x0000F000lu
-#define LCHANPC44    0x000F0000lu
-#define LCHANPC45    0x00F00000lu
-#define LCHANPC46    0x0F000000lu
-#define LCHANPC47    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_6 Masks */
-
-#define LCHANPC48    0x0000000Flu
-#define LCHANPC49    0x000000F0lu
-#define LCHANPC50    0x00000F00lu
-#define LCHANPC51    0x0000F000lu
-#define LCHANPC52    0x000F0000lu
-#define LCHANPC53    0x00F00000lu
-#define LCHANPC54    0x0F000000lu
-#define LCHANPC55    0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_7 Masks */
-
-#define LCHANPC56    0x0000000Flu
-#define LCHANPC57    0x000000F0lu
-#define LCHANPC58    0x00000F00lu
-#define LCHANPC59    0x0000F000lu
-
-/* Bit masks for MXVR_DMAx_CONFIG */
-
-#define                    MDMAEN  0x1        /* DMA Channel Enable */
-#define                     DMADD  0x2        /* DMA Channel Direction */
-#define                 BY4SWAPEN  0x20       /* DMA Channel Four Byte Swap Enable */
-#define                     LCHAN  0x3c0      /* DMA Channel Logical Channel */
-#define                 BITSWAPEN  0x400      /* DMA Channel Bit Swap Enable */
-#define                 BY2SWAPEN  0x800      /* DMA Channel Two Byte Swap Enable */
-#define                     MFLOW  0x7000     /* DMA Channel Operation Flow */
-#define                   FIXEDPM  0x80000    /* DMA Channel Fixed Pattern Matching Select */
-#define                  STARTPAT  0x300000   /* DMA Channel Start Pattern Select */
-#define                   STOPPAT  0xc00000   /* DMA Channel Stop Pattern Select */
-#define                  COUNTPOS  0x1c000000 /* DMA Channel Count Position */
-
-/* Bit masks for MXVR_AP_CTL */
-
-#define                   STARTAP  0x1        /* Start Asynchronous Packet Transmission */
-#define                  CANCELAP  0x2        /* Cancel Asynchronous Packet Transmission */
-#define                   RESETAP  0x4        /* Reset Asynchronous Packet Arbitration */
-#define                    APRBE0  0x4000     /* Asynchronous Packet Receive Buffer Entry 0 */
-#define                    APRBE1  0x8000     /* Asynchronous Packet Receive Buffer Entry 1 */
-
-/* Bit masks for MXVR_APRB_START_ADDR */
-
-#define      MXVR_APRB_START_ADDR_MASK  0x1fffffe  /* Asynchronous Packet Receive Buffer Start Address */
-
-/* Bit masks for MXVR_APRB_CURR_ADDR */
-
-#define       MXVR_APRB_CURR_ADDR_MASK  0xffffffff /* Asynchronous Packet Receive Buffer Current Address */
-
-/* Bit masks for MXVR_APTB_START_ADDR */
-
-#define       MXVR_APTB_START_ADDR_MASK  0x1fffffe  /* Asynchronous Packet Transmit Buffer Start Address */
-
-/* Bit masks for MXVR_APTB_CURR_ADDR */
-
-#define        MXVR_APTB_CURR_ADDR_MASK  0xffffffff /* Asynchronous Packet Transmit Buffer Current Address */
-
-/* Bit masks for MXVR_CM_CTL */
-
-#define                   STARTCM  0x1        /* Start Control Message Transmission */
-#define                  CANCELCM  0x2        /* Cancel Control Message Transmission */
-#define                    CMRBE0  0x10000    /* Control Message Receive Buffer Entry 0 */
-#define                    CMRBE1  0x20000    /* Control Message Receive Buffer Entry 1 */
-#define                    CMRBE2  0x40000    /* Control Message Receive Buffer Entry 2 */
-#define                    CMRBE3  0x80000    /* Control Message Receive Buffer Entry 3 */
-#define                    CMRBE4  0x100000   /* Control Message Receive Buffer Entry 4 */
-#define                    CMRBE5  0x200000   /* Control Message Receive Buffer Entry 5 */
-#define                    CMRBE6  0x400000   /* Control Message Receive Buffer Entry 6 */
-#define                    CMRBE7  0x800000   /* Control Message Receive Buffer Entry 7 */
-#define                    CMRBE8  0x1000000  /* Control Message Receive Buffer Entry 8 */
-#define                    CMRBE9  0x2000000  /* Control Message Receive Buffer Entry 9 */
-#define                   CMRBE10  0x4000000  /* Control Message Receive Buffer Entry 10 */
-#define                   CMRBE11  0x8000000  /* Control Message Receive Buffer Entry 11 */
-#define                   CMRBE12  0x10000000 /* Control Message Receive Buffer Entry 12 */
-#define                   CMRBE13  0x20000000 /* Control Message Receive Buffer Entry 13 */
-#define                   CMRBE14  0x40000000 /* Control Message Receive Buffer Entry 14 */
-#define                   CMRBE15  0x80000000 /* Control Message Receive Buffer Entry 15 */
-
-/* Bit masks for MXVR_CMRB_START_ADDR */
-
-#define      MXVR_CMRB_START_ADDR_MASK  0x1fffffe  /* Control Message Receive Buffer Start Address */
-
-/* Bit masks for MXVR_CMRB_CURR_ADDR */
-
-#define       MXVR_CMRB_CURR_ADDR_MASK  0xffffffff /* Control Message Receive Buffer Current Address */
-
-/* Bit masks for MXVR_CMTB_START_ADDR */
-
-#define      MXVR_CMTB_START_ADDR_MASK  0x1fffffe  /* Control Message Transmit Buffer Start Address */
-
-/* Bit masks for MXVR_CMTB_CURR_ADDR */
-
-#define       MXVR_CMTB_CURR_ADDR_MASK  0xffffffff /* Control Message Transmit Buffer Current Address */
-
-/* Bit masks for MXVR_RRDB_START_ADDR */
-
-#define      MXVR_RRDB_START_ADDR_MASK  0x1fffffe  /* Remote Read Buffer Start Address */
-
-/* Bit masks for MXVR_RRDB_CURR_ADDR */
-
-#define       MXVR_RRDB_CURR_ADDR_MASK  0xffffffff /* Remote Read Buffer Current Address */
-
-/* Bit masks for MXVR_PAT_DATAx */
-
-#define              MATCH_DATA_0  0xff       /* Pattern Match Data Byte 0 */
-#define              MATCH_DATA_1  0xff00     /* Pattern Match Data Byte 1 */
-#define              MATCH_DATA_2  0xff0000   /* Pattern Match Data Byte 2 */
-#define              MATCH_DATA_3  0xff000000 /* Pattern Match Data Byte 3 */
-
-/* Bit masks for MXVR_PAT_EN_0 */
-
-#define              MATCH_EN_0_0  0x1        /* Pattern Match Enable Byte 0 Bit 0 */
-#define              MATCH_EN_0_1  0x2        /* Pattern Match Enable Byte 0 Bit 1 */
-#define              MATCH_EN_0_2  0x4        /* Pattern Match Enable Byte 0 Bit 2 */
-#define              MATCH_EN_0_3  0x8        /* Pattern Match Enable Byte 0 Bit 3 */
-#define              MATCH_EN_0_4  0x10       /* Pattern Match Enable Byte 0 Bit 4 */
-#define              MATCH_EN_0_5  0x20       /* Pattern Match Enable Byte 0 Bit 5 */
-#define              MATCH_EN_0_6  0x40       /* Pattern Match Enable Byte 0 Bit 6 */
-#define              MATCH_EN_0_7  0x80       /* Pattern Match Enable Byte 0 Bit 7 */
-#define              MATCH_EN_1_0  0x100      /* Pattern Match Enable Byte 1 Bit 0 */
-#define              MATCH_EN_1_1  0x200      /* Pattern Match Enable Byte 1 Bit 1 */
-#define              MATCH_EN_1_2  0x400      /* Pattern Match Enable Byte 1 Bit 2 */
-#define              MATCH_EN_1_3  0x800      /* Pattern Match Enable Byte 1 Bit 3 */
-#define              MATCH_EN_1_4  0x1000     /* Pattern Match Enable Byte 1 Bit 4 */
-#define              MATCH_EN_1_5  0x2000     /* Pattern Match Enable Byte 1 Bit 5 */
-#define              MATCH_EN_1_6  0x4000     /* Pattern Match Enable Byte 1 Bit 6 */
-#define              MATCH_EN_1_7  0x8000     /* Pattern Match Enable Byte 1 Bit 7 */
-#define              MATCH_EN_2_0  0x10000    /* Pattern Match Enable Byte 2 Bit 0 */
-#define              MATCH_EN_2_1  0x20000    /* Pattern Match Enable Byte 2 Bit 1 */
-#define              MATCH_EN_2_2  0x40000    /* Pattern Match Enable Byte 2 Bit 2 */
-#define              MATCH_EN_2_3  0x80000    /* Pattern Match Enable Byte 2 Bit 3 */
-#define              MATCH_EN_2_4  0x100000   /* Pattern Match Enable Byte 2 Bit 4 */
-#define              MATCH_EN_2_5  0x200000   /* Pattern Match Enable Byte 2 Bit 5 */
-#define              MATCH_EN_2_6  0x400000   /* Pattern Match Enable Byte 2 Bit 6 */
-#define              MATCH_EN_2_7  0x800000   /* Pattern Match Enable Byte 2 Bit 7 */
-#define              MATCH_EN_3_0  0x1000000  /* Pattern Match Enable Byte 3 Bit 0 */
-#define              MATCH_EN_3_1  0x2000000  /* Pattern Match Enable Byte 3 Bit 1 */
-#define              MATCH_EN_3_2  0x4000000  /* Pattern Match Enable Byte 3 Bit 2 */
-#define              MATCH_EN_3_3  0x8000000  /* Pattern Match Enable Byte 3 Bit 3 */
-#define              MATCH_EN_3_4  0x10000000 /* Pattern Match Enable Byte 3 Bit 4 */
-#define              MATCH_EN_3_5  0x20000000 /* Pattern Match Enable Byte 3 Bit 5 */
-#define              MATCH_EN_3_6  0x40000000 /* Pattern Match Enable Byte 3 Bit 6 */
-#define              MATCH_EN_3_7  0x80000000 /* Pattern Match Enable Byte 3 Bit 7 */
-
-/* Bit masks for MXVR_PAT_EN_1 */
-
-#define              MATCH_EN_0_0  0x1        /* Pattern Match Enable Byte 0 Bit 0 */
-#define              MATCH_EN_0_1  0x2        /* Pattern Match Enable Byte 0 Bit 1 */
-#define              MATCH_EN_0_2  0x4        /* Pattern Match Enable Byte 0 Bit 2 */
-#define              MATCH_EN_0_3  0x8        /* Pattern Match Enable Byte 0 Bit 3 */
-#define              MATCH_EN_0_4  0x10       /* Pattern Match Enable Byte 0 Bit 4 */
-#define              MATCH_EN_0_5  0x20       /* Pattern Match Enable Byte 0 Bit 5 */
-#define              MATCH_EN_0_6  0x40       /* Pattern Match Enable Byte 0 Bit 6 */
-#define              MATCH_EN_0_7  0x80       /* Pattern Match Enable Byte 0 Bit 7 */
-#define              MATCH_EN_1_0  0x100      /* Pattern Match Enable Byte 1 Bit 0 */
-#define              MATCH_EN_1_1  0x200      /* Pattern Match Enable Byte 1 Bit 1 */
-#define              MATCH_EN_1_2  0x400      /* Pattern Match Enable Byte 1 Bit 2 */
-#define              MATCH_EN_1_3  0x800      /* Pattern Match Enable Byte 1 Bit 3 */
-#define              MATCH_EN_1_4  0x1000     /* Pattern Match Enable Byte 1 Bit 4 */
-#define              MATCH_EN_1_5  0x2000     /* Pattern Match Enable Byte 1 Bit 5 */
-#define              MATCH_EN_1_6  0x4000     /* Pattern Match Enable Byte 1 Bit 6 */
-#define              MATCH_EN_1_7  0x8000     /* Pattern Match Enable Byte 1 Bit 7 */
-#define              MATCH_EN_2_0  0x10000    /* Pattern Match Enable Byte 2 Bit 0 */
-#define              MATCH_EN_2_1  0x20000    /* Pattern Match Enable Byte 2 Bit 1 */
-#define              MATCH_EN_2_2  0x40000    /* Pattern Match Enable Byte 2 Bit 2 */
-#define              MATCH_EN_2_3  0x80000    /* Pattern Match Enable Byte 2 Bit 3 */
-#define              MATCH_EN_2_4  0x100000   /* Pattern Match Enable Byte 2 Bit 4 */
-#define              MATCH_EN_2_5  0x200000   /* Pattern Match Enable Byte 2 Bit 5 */
-#define              MATCH_EN_2_6  0x400000   /* Pattern Match Enable Byte 2 Bit 6 */
-#define              MATCH_EN_2_7  0x800000   /* Pattern Match Enable Byte 2 Bit 7 */
-#define              MATCH_EN_3_0  0x1000000  /* Pattern Match Enable Byte 3 Bit 0 */
-#define              MATCH_EN_3_1  0x2000000  /* Pattern Match Enable Byte 3 Bit 1 */
-#define              MATCH_EN_3_2  0x4000000  /* Pattern Match Enable Byte 3 Bit 2 */
-#define              MATCH_EN_3_3  0x8000000  /* Pattern Match Enable Byte 3 Bit 3 */
-#define              MATCH_EN_3_4  0x10000000 /* Pattern Match Enable Byte 3 Bit 4 */
-#define              MATCH_EN_3_5  0x20000000 /* Pattern Match Enable Byte 3 Bit 5 */
-#define              MATCH_EN_3_6  0x40000000 /* Pattern Match Enable Byte 3 Bit 6 */
-#define              MATCH_EN_3_7  0x80000000 /* Pattern Match Enable Byte 3 Bit 7 */
-
-/* Bit masks for MXVR_FRAME_CNT_0 */
-
-#define                      FCNT  0xffff     /* Frame Count */
-
-/* Bit masks for MXVR_FRAME_CNT_1 */
-
-#define                      FCNT  0xffff     /* Frame Count */
-
-/* Bit masks for MXVR_ROUTING_0 */
-
-#define                    TX_CH0  0x3f       /* Transmit Channel 0 */
-#define                  MUTE_CH0  0x80       /* Mute Channel 0 */
-#define                    TX_CH1  0x3f00     /* Transmit Channel 0 */
-#define                  MUTE_CH1  0x8000     /* Mute Channel 0 */
-#define                    TX_CH2  0x3f0000   /* Transmit Channel 0 */
-#define                  MUTE_CH2  0x800000   /* Mute Channel 0 */
-#define                    TX_CH3  0x3f000000 /* Transmit Channel 0 */
-#define                  MUTE_CH3  0x80000000 /* Mute Channel 0 */
-
-/* Bit masks for MXVR_ROUTING_1 */
-
-#define                    TX_CH4  0x3f       /* Transmit Channel 4 */
-#define                  MUTE_CH4  0x80       /* Mute Channel 4 */
-#define                    TX_CH5  0x3f00     /* Transmit Channel 5 */
-#define                  MUTE_CH5  0x8000     /* Mute Channel 5 */
-#define                    TX_CH6  0x3f0000   /* Transmit Channel 6 */
-#define                  MUTE_CH6  0x800000   /* Mute Channel 6 */
-#define                    TX_CH7  0x3f000000 /* Transmit Channel 7 */
-#define                  MUTE_CH7  0x80000000 /* Mute Channel 7 */
-
-/* Bit masks for MXVR_ROUTING_2 */
-
-#define                    TX_CH8  0x3f       /* Transmit Channel 8 */
-#define                  MUTE_CH8  0x80       /* Mute Channel 8 */
-#define                    TX_CH9  0x3f00     /* Transmit Channel 9 */
-#define                  MUTE_CH9  0x8000     /* Mute Channel 9 */
-#define                   TX_CH10  0x3f0000   /* Transmit Channel 10 */
-#define                 MUTE_CH10  0x800000   /* Mute Channel 10 */
-#define                   TX_CH11  0x3f000000 /* Transmit Channel 11 */
-#define                 MUTE_CH11  0x80000000 /* Mute Channel 11 */
-
-/* Bit masks for MXVR_ROUTING_3 */
-
-#define                   TX_CH12  0x3f       /* Transmit Channel 12 */
-#define                 MUTE_CH12  0x80       /* Mute Channel 12 */
-#define                   TX_CH13  0x3f00     /* Transmit Channel 13 */
-#define                 MUTE_CH13  0x8000     /* Mute Channel 13 */
-#define                   TX_CH14  0x3f0000   /* Transmit Channel 14 */
-#define                 MUTE_CH14  0x800000   /* Mute Channel 14 */
-#define                   TX_CH15  0x3f000000 /* Transmit Channel 15 */
-#define                 MUTE_CH15  0x80000000 /* Mute Channel 15 */
-
-/* Bit masks for MXVR_ROUTING_4 */
-
-#define                   TX_CH16  0x3f       /* Transmit Channel 16 */
-#define                 MUTE_CH16  0x80       /* Mute Channel 16 */
-#define                   TX_CH17  0x3f00     /* Transmit Channel 17 */
-#define                 MUTE_CH17  0x8000     /* Mute Channel 17 */
-#define                   TX_CH18  0x3f0000   /* Transmit Channel 18 */
-#define                 MUTE_CH18  0x800000   /* Mute Channel 18 */
-#define                   TX_CH19  0x3f000000 /* Transmit Channel 19 */
-#define                 MUTE_CH19  0x80000000 /* Mute Channel 19 */
-
-/* Bit masks for MXVR_ROUTING_5 */
-
-#define                   TX_CH20  0x3f       /* Transmit Channel 20 */
-#define                 MUTE_CH20  0x80       /* Mute Channel 20 */
-#define                   TX_CH21  0x3f00     /* Transmit Channel 21 */
-#define                 MUTE_CH21  0x8000     /* Mute Channel 21 */
-#define                   TX_CH22  0x3f0000   /* Transmit Channel 22 */
-#define                 MUTE_CH22  0x800000   /* Mute Channel 22 */
-#define                   TX_CH23  0x3f000000 /* Transmit Channel 23 */
-#define                 MUTE_CH23  0x80000000 /* Mute Channel 23 */
-
-/* Bit masks for MXVR_ROUTING_6 */
-
-#define                   TX_CH24  0x3f       /* Transmit Channel 24 */
-#define                 MUTE_CH24  0x80       /* Mute Channel 24 */
-#define                   TX_CH25  0x3f00     /* Transmit Channel 25 */
-#define                 MUTE_CH25  0x8000     /* Mute Channel 25 */
-#define                   TX_CH26  0x3f0000   /* Transmit Channel 26 */
-#define                 MUTE_CH26  0x800000   /* Mute Channel 26 */
-#define                   TX_CH27  0x3f000000 /* Transmit Channel 27 */
-#define                 MUTE_CH27  0x80000000 /* Mute Channel 27 */
-
-/* Bit masks for MXVR_ROUTING_7 */
-
-#define                   TX_CH28  0x3f       /* Transmit Channel 28 */
-#define                 MUTE_CH28  0x80       /* Mute Channel 28 */
-#define                   TX_CH29  0x3f00     /* Transmit Channel 29 */
-#define                 MUTE_CH29  0x8000     /* Mute Channel 29 */
-#define                   TX_CH30  0x3f0000   /* Transmit Channel 30 */
-#define                 MUTE_CH30  0x800000   /* Mute Channel 30 */
-#define                   TX_CH31  0x3f000000 /* Transmit Channel 31 */
-#define                 MUTE_CH31  0x80000000 /* Mute Channel 31 */
-
-/* Bit masks for MXVR_ROUTING_8 */
-
-#define                   TX_CH32  0x3f       /* Transmit Channel 32 */
-#define                 MUTE_CH32  0x80       /* Mute Channel 32 */
-#define                   TX_CH33  0x3f00     /* Transmit Channel 33 */
-#define                 MUTE_CH33  0x8000     /* Mute Channel 33 */
-#define                   TX_CH34  0x3f0000   /* Transmit Channel 34 */
-#define                 MUTE_CH34  0x800000   /* Mute Channel 34 */
-#define                   TX_CH35  0x3f000000 /* Transmit Channel 35 */
-#define                 MUTE_CH35  0x80000000 /* Mute Channel 35 */
-
-/* Bit masks for MXVR_ROUTING_9 */
-
-#define                   TX_CH36  0x3f       /* Transmit Channel 36 */
-#define                 MUTE_CH36  0x80       /* Mute Channel 36 */
-#define                   TX_CH37  0x3f00     /* Transmit Channel 37 */
-#define                 MUTE_CH37  0x8000     /* Mute Channel 37 */
-#define                   TX_CH38  0x3f0000   /* Transmit Channel 38 */
-#define                 MUTE_CH38  0x800000   /* Mute Channel 38 */
-#define                   TX_CH39  0x3f000000 /* Transmit Channel 39 */
-#define                 MUTE_CH39  0x80000000 /* Mute Channel 39 */
-
-/* Bit masks for MXVR_ROUTING_10 */
-
-#define                   TX_CH40  0x3f       /* Transmit Channel 40 */
-#define                 MUTE_CH40  0x80       /* Mute Channel 40 */
-#define                   TX_CH41  0x3f00     /* Transmit Channel 41 */
-#define                 MUTE_CH41  0x8000     /* Mute Channel 41 */
-#define                   TX_CH42  0x3f0000   /* Transmit Channel 42 */
-#define                 MUTE_CH42  0x800000   /* Mute Channel 42 */
-#define                   TX_CH43  0x3f000000 /* Transmit Channel 43 */
-#define                 MUTE_CH43  0x80000000 /* Mute Channel 43 */
-
-/* Bit masks for MXVR_ROUTING_11 */
-
-#define                   TX_CH44  0x3f       /* Transmit Channel 44 */
-#define                 MUTE_CH44  0x80       /* Mute Channel 44 */
-#define                   TX_CH45  0x3f00     /* Transmit Channel 45 */
-#define                 MUTE_CH45  0x8000     /* Mute Channel 45 */
-#define                   TX_CH46  0x3f0000   /* Transmit Channel 46 */
-#define                 MUTE_CH46  0x800000   /* Mute Channel 46 */
-#define                   TX_CH47  0x3f000000 /* Transmit Channel 47 */
-#define                 MUTE_CH47  0x80000000 /* Mute Channel 47 */
-
-/* Bit masks for MXVR_ROUTING_12 */
-
-#define                   TX_CH48  0x3f       /* Transmit Channel 48 */
-#define                 MUTE_CH48  0x80       /* Mute Channel 48 */
-#define                   TX_CH49  0x3f00     /* Transmit Channel 49 */
-#define                 MUTE_CH49  0x8000     /* Mute Channel 49 */
-#define                   TX_CH50  0x3f0000   /* Transmit Channel 50 */
-#define                 MUTE_CH50  0x800000   /* Mute Channel 50 */
-#define                   TX_CH51  0x3f000000 /* Transmit Channel 51 */
-#define                 MUTE_CH51  0x80000000 /* Mute Channel 51 */
-
-/* Bit masks for MXVR_ROUTING_13 */
-
-#define                   TX_CH52  0x3f       /* Transmit Channel 52 */
-#define                 MUTE_CH52  0x80       /* Mute Channel 52 */
-#define                   TX_CH53  0x3f00     /* Transmit Channel 53 */
-#define                 MUTE_CH53  0x8000     /* Mute Channel 53 */
-#define                   TX_CH54  0x3f0000   /* Transmit Channel 54 */
-#define                 MUTE_CH54  0x800000   /* Mute Channel 54 */
-#define                   TX_CH55  0x3f000000 /* Transmit Channel 55 */
-#define                 MUTE_CH55  0x80000000 /* Mute Channel 55 */
-
-/* Bit masks for MXVR_ROUTING_14 */
-
-#define                   TX_CH56  0x3f       /* Transmit Channel 56 */
-#define                 MUTE_CH56  0x80       /* Mute Channel 56 */
-#define                   TX_CH57  0x3f00     /* Transmit Channel 57 */
-#define                 MUTE_CH57  0x8000     /* Mute Channel 57 */
-#define                   TX_CH58  0x3f0000   /* Transmit Channel 58 */
-#define                 MUTE_CH58  0x800000   /* Mute Channel 58 */
-#define                   TX_CH59  0x3f000000 /* Transmit Channel 59 */
-#define                 MUTE_CH59  0x80000000 /* Mute Channel 59 */
-
-/* Bit masks for MXVR_BLOCK_CNT */
-
-#define                      BCNT  0xffff     /* Block Count */
-
-/* Bit masks for MXVR_CLK_CTL */
-
-#define                  MXTALCEN  0x1        /* MXVR Crystal Oscillator Clock Enable */
-#define                  MXTALFEN  0x2        /* MXVR Crystal Oscillator Feedback Enable */
-#define                  MXTALMUL  0x30       /* MXVR Crystal Multiplier */
-#define                  CLKX3SEL  0x80       /* Clock Generation Source Select */
-#define                   MMCLKEN  0x100      /* Master Clock Enable */
-#define                  MMCLKMUL  0x1e00     /* Master Clock Multiplication Factor */
-#define                   PLLSMPS  0xe000     /* MXVR PLL State Machine Prescaler */
-#define                   MBCLKEN  0x10000    /* Bit Clock Enable */
-#define                  MBCLKDIV  0x1e0000   /* Bit Clock Divide Factor */
-#define                     INVRX  0x800000   /* Invert Receive Data */
-#define                     MFSEN  0x1000000  /* Frame Sync Enable */
-#define                    MFSDIV  0x1e000000 /* Frame Sync Divide Factor */
-#define                    MFSSEL  0x60000000 /* Frame Sync Select */
-#define                   MFSSYNC  0x80000000 /* Frame Sync Synchronization Select */
-
-/* Bit masks for MXVR_CDRPLL_CTL */
-
-#define                   CDRSMEN  0x1        /* MXVR CDRPLL State Machine Enable */
-#define                   CDRRSTB  0x2        /* MXVR CDRPLL Reset */
-#define                   CDRSVCO  0x4        /* MXVR CDRPLL Start VCO */
-#define                   CDRMODE  0x8        /* MXVR CDRPLL CDR Mode Select */
-#define                   CDRSCNT  0x3f0      /* MXVR CDRPLL Start Counter */
-#define                   CDRLCNT  0xfc00     /* MXVR CDRPLL Lock Counter */
-#define                 CDRSHPSEL  0x3f0000   /* MXVR CDRPLL Shaper Select */
-#define                  CDRSHPEN  0x800000   /* MXVR CDRPLL Shaper Enable */
-#define                  CDRCPSEL  0xff000000 /* MXVR CDRPLL Charge Pump Current Select */
-
-/* Bit masks for MXVR_FMPLL_CTL */
-
-#define                    FMSMEN  0x1        /* MXVR FMPLL State Machine Enable */
-#define                    FMRSTB  0x2        /* MXVR FMPLL Reset */
-#define                    FMSVCO  0x4        /* MXVR FMPLL Start VCO */
-#define                    FMSCNT  0x3f0      /* MXVR FMPLL Start Counter */
-#define                    FMLCNT  0xfc00     /* MXVR FMPLL Lock Counter */
-#define                   FMCPSEL  0xff000000 /* MXVR FMPLL Charge Pump Current Select */
-
-/* Bit masks for MXVR_PIN_CTL */
-
-#define                  MTXONBOD  0x1        /* MTXONB Open Drain Select */
-#define                   MTXONBG  0x2        /* MTXONB Gates MTX Select */
-#define                     MFSOE  0x10       /* MFS Output Enable */
-#define                  MFSGPSEL  0x20       /* MFS General Purpose Output Select */
-#define                  MFSGPDAT  0x40       /* MFS General Purpose Output Data */
-
-/* Bit masks for MXVR_SCLK_CNT */
-
-#define                      SCNT  0xffff     /* System Clock Count */
-
-/* Bit masks for KPAD_CTL */
-
-#define                   KPAD_EN  0x1        /* Keypad Enable */
-#define              KPAD_IRQMODE  0x6        /* Key Press Interrupt Enable */
-#define                KPAD_ROWEN  0x1c00     /* Row Enable Width */
-#define                KPAD_COLEN  0xe000     /* Column Enable Width */
-
-/* Bit masks for KPAD_PRESCALE */
-
-#define         KPAD_PRESCALE_VAL  0x3f       /* Key Prescale Value */
-
-/* Bit masks for KPAD_MSEL */
-
-#define                DBON_SCALE  0xff       /* Debounce Scale Value */
-#define              COLDRV_SCALE  0xff00     /* Column Driver Scale Value */
-
-/* Bit masks for KPAD_ROWCOL */
-
-#define                  KPAD_ROW  0xff       /* Rows Pressed */
-#define                  KPAD_COL  0xff00     /* Columns Pressed */
-
-/* Bit masks for KPAD_STAT */
-
-#define                  KPAD_IRQ  0x1        /* Keypad Interrupt Status */
-#define              KPAD_MROWCOL  0x6        /* Multiple Row/Column Keypress Status */
-#define              KPAD_PRESSED  0x8        /* Key press current status */
-
-/* Bit masks for KPAD_SOFTEVAL */
-
-#define           KPAD_SOFTEVAL_E  0x2        /* Software Programmable Force Evaluate */
-
-/* Bit masks for SDH_COMMAND */
-
-#define                   CMD_IDX  0x3f       /* Command Index */
-#define                   CMD_RSP  0x40       /* Response */
-#define                 CMD_L_RSP  0x80       /* Long Response */
-#define                 CMD_INT_E  0x100      /* Command Interrupt */
-#define                CMD_PEND_E  0x200      /* Command Pending */
-#define                     CMD_E  0x400      /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define                    PWR_ON  0x3        /* Power On */
-#if 0
-#define                       TBD  0x3c       /* TBD */
-#endif
-#define                 SD_CMD_OD  0x40       /* Open Drain Output */
-#define                   ROD_CTL  0x80       /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define                    CLKDIV  0xff       /* MC_CLK Divisor */
-#define                     CLK_E  0x100      /* MC_CLK Bus Clock Enable */
-#define                  PWR_SV_E  0x200      /* Power Save Enable */
-#define             CLKDIV_BYPASS  0x400      /* Bypass Divisor */
-#define                  WIDE_BUS  0x800      /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define                  RESP_CMD  0x3f       /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define                     DTX_E  0x1        /* Data Transfer Enable */
-#define                   DTX_DIR  0x2        /* Data Transfer Direction */
-#define                  DTX_MODE  0x4        /* Data Transfer Mode */
-#define                 DTX_DMA_E  0x8        /* Data Transfer DMA Enable */
-#define              DTX_BLK_LGTH  0xf0       /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define              CMD_CRC_FAIL  0x1        /* CMD CRC Fail */
-#define              DAT_CRC_FAIL  0x2        /* Data CRC Fail */
-#define               CMD_TIME_OUT  0x4        /* CMD Time Out */
-#define               DAT_TIME_OUT  0x8        /* Data Time Out */
-#define               TX_UNDERRUN  0x10       /* Transmit Underrun */
-#define                RX_OVERRUN  0x20       /* Receive Overrun */
-#define              CMD_RESP_END  0x40       /* CMD Response End */
-#define                  CMD_SENT  0x80       /* CMD Sent */
-#define                   DAT_END  0x100      /* Data End */
-#define             START_BIT_ERR  0x200      /* Start Bit Error */
-#define               DAT_BLK_END  0x400      /* Data Block End */
-#define                   CMD_ACT  0x800      /* CMD Active */
-#define                    TX_ACT  0x1000     /* Transmit Active */
-#define                    RX_ACT  0x2000     /* Receive Active */
-#define              TX_FIFO_STAT  0x4000     /* Transmit FIFO Status */
-#define              RX_FIFO_STAT  0x8000     /* Receive FIFO Status */
-#define              TX_FIFO_FULL  0x10000    /* Transmit FIFO Full */
-#define              RX_FIFO_FULL  0x20000    /* Receive FIFO Full */
-#define              TX_FIFO_ZERO  0x40000    /* Transmit FIFO Empty */
-#define               RX_DAT_ZERO  0x80000    /* Receive FIFO Empty */
-#define                TX_DAT_RDY  0x100000   /* Transmit Data Available */
-#define               RX_FIFO_RDY  0x200000   /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define         CMD_CRC_FAIL_STAT  0x1        /* CMD CRC Fail Status */
-#define         DAT_CRC_FAIL_STAT  0x2        /* Data CRC Fail Status */
-#define          CMD_TIMEOUT_STAT  0x4        /* CMD Time Out Status */
-#define          DAT_TIMEOUT_STAT  0x8        /* Data Time Out status */
-#define          TX_UNDERRUN_STAT  0x10       /* Transmit Underrun Status */
-#define           RX_OVERRUN_STAT  0x20       /* Receive Overrun Status */
-#define         CMD_RESP_END_STAT  0x40       /* CMD Response End Status */
-#define             CMD_SENT_STAT  0x80       /* CMD Sent Status */
-#define              DAT_END_STAT  0x100      /* Data End Status */
-#define        START_BIT_ERR_STAT  0x200      /* Start Bit Error Status */
-#define          DAT_BLK_END_STAT  0x400      /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define         CMD_CRC_FAIL_MASK  0x1        /* CMD CRC Fail Mask */
-#define         DAT_CRC_FAIL_MASK  0x2        /* Data CRC Fail Mask */
-#define          CMD_TIMEOUT_MASK  0x4        /* CMD Time Out Mask */
-#define          DAT_TIMEOUT_MASK  0x8        /* Data Time Out Mask */
-#define          TX_UNDERRUN_MASK  0x10       /* Transmit Underrun Mask */
-#define           RX_OVERRUN_MASK  0x20       /* Receive Overrun Mask */
-#define         CMD_RESP_END_MASK  0x40       /* CMD Response End Mask */
-#define             CMD_SENT_MASK  0x80       /* CMD Sent Mask */
-#define              DAT_END_MASK  0x100      /* Data End Mask */
-#define        START_BIT_ERR_MASK  0x200      /* Start Bit Error Mask */
-#define          DAT_BLK_END_MASK  0x400      /* Data Block End Mask */
-#define              CMD_ACT_MASK  0x800      /* CMD Active Mask */
-#define               TX_ACT_MASK  0x1000     /* Transmit Active Mask */
-#define               RX_ACT_MASK  0x2000     /* Receive Active Mask */
-#define         TX_FIFO_STAT_MASK  0x4000     /* Transmit FIFO Status Mask */
-#define         RX_FIFO_STAT_MASK  0x8000     /* Receive FIFO Status Mask */
-#define         TX_FIFO_FULL_MASK  0x10000    /* Transmit FIFO Full Mask */
-#define         RX_FIFO_FULL_MASK  0x20000    /* Receive FIFO Full Mask */
-#define         TX_FIFO_ZERO_MASK  0x40000    /* Transmit FIFO Empty Mask */
-#define          RX_DAT_ZERO_MASK  0x80000    /* Receive FIFO Empty Mask */
-#define           TX_DAT_RDY_MASK  0x100000   /* Transmit Data Available Mask */
-#define          RX_FIFO_RDY_MASK  0x200000   /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define                FIFO_COUNT  0x7fff     /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define              SDIO_INT_DET  0x2        /* SDIO Int Detected */
-#define               SD_CARD_DET  0x10       /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define                  SDIO_MSK  0x2        /* Mask SDIO Int Detected */
-#define                   SCD_MSK  0x40       /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define                   CLKS_EN  0x1        /* Clocks Enable */
-#define                      SD4E  0x4        /* SDIO 4-Bit Enable */
-#define                       MWE  0x8        /* Moving Window Enable */
-#define                    SD_RST  0x10       /* SDMMC Reset */
-#define                 PUP_SDDAT  0x20       /* Pull-up SD_DAT */
-#define                PUP_SDDAT3  0x40       /* Pull-up SD_DAT3 */
-#define                 PD_SDDAT3  0x80       /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define                       RWR  0x1        /* Read Wait Request */
-
-/* Bit masks for ATAPI_CONTROL */
-
-#define                 PIO_START  0x1        /* Start PIO/Reg Op */
-#define               MULTI_START  0x2        /* Start Multi-DMA Op */
-#define               ULTRA_START  0x4        /* Start Ultra-DMA Op */
-#define                  XFER_DIR  0x8        /* Transfer Direction */
-#define                  IORDY_EN  0x10       /* IORDY Enable */
-#define                FIFO_FLUSH  0x20       /* Flush FIFOs */
-#define                  SOFT_RST  0x40       /* Soft Reset */
-#define                   DEV_RST  0x80       /* Device Reset */
-#define                TFRCNT_RST  0x100      /* Trans Count Reset */
-#define               END_ON_TERM  0x200      /* End/Terminate Select */
-#define               PIO_USE_DMA  0x400      /* PIO-DMA Enable */
-#define          UDMAIN_FIFO_THRS  0xf000     /* Ultra DMA-IN FIFO Threshold */
-
-/* Bit masks for ATAPI_STATUS */
-
-#define               PIO_XFER_ON  0x1        /* PIO transfer in progress */
-#define             MULTI_XFER_ON  0x2        /* Multi-word DMA transfer in progress */
-#define             ULTRA_XFER_ON  0x4        /* Ultra DMA transfer in progress */
-#define               ULTRA_IN_FL  0xf0       /* Ultra DMA Input FIFO Level */
-
-/* Bit masks for ATAPI_DEV_ADDR */
-
-#define                  DEV_ADDR  0x1f       /* Device Address */
-
-/* Bit masks for ATAPI_INT_MASK */
-
-#define        ATAPI_DEV_INT_MASK  0x1        /* Device interrupt mask */
-#define             PIO_DONE_MASK  0x2        /* PIO transfer done interrupt mask */
-#define           MULTI_DONE_MASK  0x4        /* Multi-DMA transfer done interrupt mask */
-#define          UDMAIN_DONE_MASK  0x8        /* Ultra-DMA in transfer done interrupt mask */
-#define         UDMAOUT_DONE_MASK  0x10       /* Ultra-DMA out transfer done interrupt mask */
-#define       HOST_TERM_XFER_MASK  0x20       /* Host terminate current transfer interrupt mask */
-#define           MULTI_TERM_MASK  0x40       /* Device terminate Multi-DMA transfer interrupt mask */
-#define          UDMAIN_TERM_MASK  0x80       /* Device terminate Ultra-DMA-in transfer interrupt mask */
-#define         UDMAOUT_TERM_MASK  0x100      /* Device terminate Ultra-DMA-out transfer interrupt mask */
-
-/* Bit masks for ATAPI_INT_STATUS */
-
-#define             ATAPI_DEV_INT  0x1        /* Device interrupt status */
-#define              PIO_DONE_INT  0x2        /* PIO transfer done interrupt status */
-#define            MULTI_DONE_INT  0x4        /* Multi-DMA transfer done interrupt status */
-#define           UDMAIN_DONE_INT  0x8        /* Ultra-DMA in transfer done interrupt status */
-#define          UDMAOUT_DONE_INT  0x10       /* Ultra-DMA out transfer done interrupt status */
-#define        HOST_TERM_XFER_INT  0x20       /* Host terminate current transfer interrupt status */
-#define            MULTI_TERM_INT  0x40       /* Device terminate Multi-DMA transfer interrupt status */
-#define           UDMAIN_TERM_INT  0x80       /* Device terminate Ultra-DMA-in transfer interrupt status */
-#define          UDMAOUT_TERM_INT  0x100      /* Device terminate Ultra-DMA-out transfer interrupt status */
-
-/* Bit masks for ATAPI_LINE_STATUS */
-
-#define                ATAPI_INTR  0x1        /* Device interrupt to host line status */
-#define                ATAPI_DASP  0x2        /* Device dasp to host line status */
-#define                ATAPI_CS0N  0x4        /* ATAPI chip select 0 line status */
-#define                ATAPI_CS1N  0x8        /* ATAPI chip select 1 line status */
-#define                ATAPI_ADDR  0x70       /* ATAPI address line status */
-#define              ATAPI_DMAREQ  0x80       /* ATAPI DMA request line status */
-#define             ATAPI_DMAACKN  0x100      /* ATAPI DMA acknowledge line status */
-#define               ATAPI_DIOWN  0x200      /* ATAPI write line status */
-#define               ATAPI_DIORN  0x400      /* ATAPI read line status */
-#define               ATAPI_IORDY  0x800      /* ATAPI IORDY line status */
-
-/* Bit masks for ATAPI_SM_STATE */
-
-#define                PIO_CSTATE  0xf        /* PIO mode state machine current state */
-#define                DMA_CSTATE  0xf0       /* DMA mode state machine current state */
-#define             UDMAIN_CSTATE  0xf00      /* Ultra DMA-In mode state machine current state */
-#define            UDMAOUT_CSTATE  0xf000     /* ATAPI IORDY line status */
-
-/* Bit masks for ATAPI_TERMINATE */
-
-#define           ATAPI_HOST_TERM  0x1        /* Host terminationation */
-
-/* Bit masks for ATAPI_REG_TIM_0 */
-
-#define                    T2_REG  0xff       /* End of cycle time for register access transfers */
-#define                  TEOC_REG  0xff00     /* Selects DIOR/DIOW pulsewidth */
-
-/* Bit masks for ATAPI_PIO_TIM_0 */
-
-#define                    T1_REG  0xf        /* Time from address valid to DIOR/DIOW */
-#define                T2_REG_PIO  0xff0      /* DIOR/DIOW pulsewidth */
-#define                    T4_REG  0xf000     /* DIOW data hold */
-
-/* Bit masks for ATAPI_PIO_TIM_1 */
-
-#define              TEOC_REG_PIO  0xff       /* End of cycle time for PIO access transfers. */
-
-/* Bit masks for ATAPI_MULTI_TIM_0 */
-
-#define                        TD  0xff       /* DIOR/DIOW asserted pulsewidth */
-#define                        TM  0xff00     /* Time from address valid to DIOR/DIOW */
-
-/* Bit masks for ATAPI_MULTI_TIM_1 */
-
-#define                       TKW  0xff       /* Selects DIOW negated pulsewidth */
-#define                       TKR  0xff00     /* Selects DIOR negated pulsewidth */
-
-/* Bit masks for ATAPI_MULTI_TIM_2 */
-
-#define                        TH  0xff       /* Selects DIOW data hold */
-#define                      TEOC  0xff00     /* Selects end of cycle for DMA */
-
-/* Bit masks for ATAPI_ULTRA_TIM_0 */
-
-#define                      TACK  0xff       /* Selects setup and hold times for TACK */
-#define                      TENV  0xff00     /* Selects envelope time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_1 */
-
-#define                      TDVS  0xff       /* Selects data valid setup time */
-#define                 TCYC_TDVS  0xff00     /* Selects cycle time - TDVS time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_2 */
-
-#define                       TSS  0xff       /* Selects time from STROBE edge to negation of DMARQ or assertion of STOP */
-#define                      TMLI  0xff00     /* Selects interlock time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_3 */
-
-#define                      TZAH  0xff       /* Selects minimum delay required for output */
-#define               READY_PAUSE  0xff00     /* Selects ready to pause */
-
-/* Bit masks for TIMER_ENABLE1 */
-
-#define                    TIMEN8  0x1        /* Timer 8 Enable */
-#define                    TIMEN9  0x2        /* Timer 9 Enable */
-#define                   TIMEN10  0x4        /* Timer 10 Enable */
-
-/* Bit masks for TIMER_DISABLE1 */
-
-#define                   TIMDIS8  0x1        /* Timer 8 Disable */
-#define                   TIMDIS9  0x2        /* Timer 9 Disable */
-#define                  TIMDIS10  0x4        /* Timer 10 Disable */
-
-/* Bit masks for TIMER_STATUS1 */
-
-#define                    TIMIL8  0x1        /* Timer 8 Interrupt */
-#define                    TIMIL9  0x2        /* Timer 9 Interrupt */
-#define                   TIMIL10  0x4        /* Timer 10 Interrupt */
-#define                 TOVF_ERR8  0x10       /* Timer 8 Counter Overflow */
-#define                 TOVF_ERR9  0x20       /* Timer 9 Counter Overflow */
-#define                TOVF_ERR10  0x40       /* Timer 10 Counter Overflow */
-#define                     TRUN8  0x1000     /* Timer 8 Slave Enable Status */
-#define                     TRUN9  0x2000     /* Timer 9 Slave Enable Status */
-#define                    TRUN10  0x4000     /* Timer 10 Slave Enable Status */
-
-/* Bit masks for EPPI0 are obtained from common base header for EPPIx (EPPI1 and EPPI2) */
-
-/* Bit masks for USB_FADDR */
-
-#define          FUNCTION_ADDRESS  0x7f       /* Function address */
-
-/* Bit masks for USB_POWER */
-
-#define           ENABLE_SUSPENDM  0x1        /* enable SuspendM output */
-#define              SUSPEND_MODE  0x2        /* Suspend Mode indicator */
-#define               RESUME_MODE  0x4        /* DMA Mode */
-#define                     RESET  0x8        /* Reset indicator */
-#define                   HS_MODE  0x10       /* High Speed mode indicator */
-#define                 HS_ENABLE  0x20       /* high Speed Enable */
-#define                 SOFT_CONN  0x40       /* Soft connect */
-#define                ISO_UPDATE  0x80       /* Isochronous update */
-
-/* Bit masks for USB_INTRTX */
-
-#define                    EP0_TX  0x1        /* Tx Endpoint 0 interrupt */
-#define                    EP1_TX  0x2        /* Tx Endpoint 1 interrupt */
-#define                    EP2_TX  0x4        /* Tx Endpoint 2 interrupt */
-#define                    EP3_TX  0x8        /* Tx Endpoint 3 interrupt */
-#define                    EP4_TX  0x10       /* Tx Endpoint 4 interrupt */
-#define                    EP5_TX  0x20       /* Tx Endpoint 5 interrupt */
-#define                    EP6_TX  0x40       /* Tx Endpoint 6 interrupt */
-#define                    EP7_TX  0x80       /* Tx Endpoint 7 interrupt */
-
-/* Bit masks for USB_INTRRX */
-
-#define                    EP1_RX  0x2        /* Rx Endpoint 1 interrupt */
-#define                    EP2_RX  0x4        /* Rx Endpoint 2 interrupt */
-#define                    EP3_RX  0x8        /* Rx Endpoint 3 interrupt */
-#define                    EP4_RX  0x10       /* Rx Endpoint 4 interrupt */
-#define                    EP5_RX  0x20       /* Rx Endpoint 5 interrupt */
-#define                    EP6_RX  0x40       /* Rx Endpoint 6 interrupt */
-#define                    EP7_RX  0x80       /* Rx Endpoint 7 interrupt */
-
-/* Bit masks for USB_INTRTXE */
-
-#define                  EP0_TX_E  0x1        /* Endpoint 0 interrupt Enable */
-#define                  EP1_TX_E  0x2        /* Tx Endpoint 1 interrupt  Enable */
-#define                  EP2_TX_E  0x4        /* Tx Endpoint 2 interrupt  Enable */
-#define                  EP3_TX_E  0x8        /* Tx Endpoint 3 interrupt  Enable */
-#define                  EP4_TX_E  0x10       /* Tx Endpoint 4 interrupt  Enable */
-#define                  EP5_TX_E  0x20       /* Tx Endpoint 5 interrupt  Enable */
-#define                  EP6_TX_E  0x40       /* Tx Endpoint 6 interrupt  Enable */
-#define                  EP7_TX_E  0x80       /* Tx Endpoint 7 interrupt  Enable */
-
-/* Bit masks for USB_INTRRXE */
-
-#define                  EP1_RX_E  0x2        /* Rx Endpoint 1 interrupt  Enable */
-#define                  EP2_RX_E  0x4        /* Rx Endpoint 2 interrupt  Enable */
-#define                  EP3_RX_E  0x8        /* Rx Endpoint 3 interrupt  Enable */
-#define                  EP4_RX_E  0x10       /* Rx Endpoint 4 interrupt  Enable */
-#define                  EP5_RX_E  0x20       /* Rx Endpoint 5 interrupt  Enable */
-#define                  EP6_RX_E  0x40       /* Rx Endpoint 6 interrupt  Enable */
-#define                  EP7_RX_E  0x80       /* Rx Endpoint 7 interrupt  Enable */
-
-/* Bit masks for USB_INTRUSB */
-
-#define                 SUSPEND_B  0x1        /* Suspend indicator */
-#define                  RESUME_B  0x2        /* Resume indicator */
-#define          RESET_OR_BABLE_B  0x4        /* Reset/babble indicator */
-#define                     SOF_B  0x8        /* Start of frame */
-#define                    CONN_B  0x10       /* Connection indicator */
-#define                  DISCON_B  0x20       /* Disconnect indicator */
-#define             SESSION_REQ_B  0x40       /* Session Request */
-#define              VBUS_ERROR_B  0x80       /* Vbus threshold indicator */
-
-/* Bit masks for USB_INTRUSBE */
-
-#define                SUSPEND_BE  0x1        /* Suspend indicator int enable */
-#define                 RESUME_BE  0x2        /* Resume indicator int enable */
-#define         RESET_OR_BABLE_BE  0x4        /* Reset/babble indicator int enable */
-#define                    SOF_BE  0x8        /* Start of frame int enable */
-#define                   CONN_BE  0x10       /* Connection indicator int enable */
-#define                 DISCON_BE  0x20       /* Disconnect indicator int enable */
-#define            SESSION_REQ_BE  0x40       /* Session Request int enable */
-#define             VBUS_ERROR_BE  0x80       /* Vbus threshold indicator int enable */
-
-/* Bit masks for USB_FRAME */
-
-#define              FRAME_NUMBER  0x7ff      /* Frame number */
-
-/* Bit masks for USB_INDEX */
-
-#define         SELECTED_ENDPOINT  0xf        /* selected endpoint */
-
-/* Bit masks for USB_GLOBAL_CTL */
-
-#define                GLOBAL_ENA  0x1        /* enables USB module */
-#define                EP1_TX_ENA  0x2        /* Transmit endpoint 1 enable */
-#define                EP2_TX_ENA  0x4        /* Transmit endpoint 2 enable */
-#define                EP3_TX_ENA  0x8        /* Transmit endpoint 3 enable */
-#define                EP4_TX_ENA  0x10       /* Transmit endpoint 4 enable */
-#define                EP5_TX_ENA  0x20       /* Transmit endpoint 5 enable */
-#define                EP6_TX_ENA  0x40       /* Transmit endpoint 6 enable */
-#define                EP7_TX_ENA  0x80       /* Transmit endpoint 7 enable */
-#define                EP1_RX_ENA  0x100      /* Receive endpoint 1 enable */
-#define                EP2_RX_ENA  0x200      /* Receive endpoint 2 enable */
-#define                EP3_RX_ENA  0x400      /* Receive endpoint 3 enable */
-#define                EP4_RX_ENA  0x800      /* Receive endpoint 4 enable */
-#define                EP5_RX_ENA  0x1000     /* Receive endpoint 5 enable */
-#define                EP6_RX_ENA  0x2000     /* Receive endpoint 6 enable */
-#define                EP7_RX_ENA  0x4000     /* Receive endpoint 7 enable */
-
-/* Bit masks for USB_OTG_DEV_CTL */
-
-#define                   SESSION  0x1        /* session indicator */
-#define                  HOST_REQ  0x2        /* Host negotiation request */
-#define                 HOST_MODE  0x4        /* indicates USBDRC is a host */
-#define                     VBUS0  0x8        /* Vbus level indicator[0] */
-#define                     VBUS1  0x10       /* Vbus level indicator[1] */
-#define                     LSDEV  0x20       /* Low-speed indicator */
-#define                     FSDEV  0x40       /* Full or High-speed indicator */
-#define                  B_DEVICE  0x80       /* A' or 'B' device indicator */
-
-/* Bit masks for USB_OTG_VBUS_IRQ */
-
-#define             DRIVE_VBUS_ON  0x1        /* indicator to drive VBUS control circuit */
-#define            DRIVE_VBUS_OFF  0x2        /* indicator to shut off charge pump */
-#define           CHRG_VBUS_START  0x4        /* indicator for external circuit to start charging VBUS */
-#define             CHRG_VBUS_END  0x8        /* indicator for external circuit to end charging VBUS */
-#define        DISCHRG_VBUS_START  0x10       /* indicator to start discharging VBUS */
-#define          DISCHRG_VBUS_END  0x20       /* indicator to stop discharging VBUS */
-
-/* Bit masks for USB_OTG_VBUS_MASK */
-
-#define         DRIVE_VBUS_ON_ENA  0x1        /* enable DRIVE_VBUS_ON interrupt */
-#define        DRIVE_VBUS_OFF_ENA  0x2        /* enable DRIVE_VBUS_OFF interrupt */
-#define       CHRG_VBUS_START_ENA  0x4        /* enable CHRG_VBUS_START interrupt */
-#define         CHRG_VBUS_END_ENA  0x8        /* enable CHRG_VBUS_END interrupt */
-#define    DISCHRG_VBUS_START_ENA  0x10       /* enable DISCHRG_VBUS_START interrupt */
-#define      DISCHRG_VBUS_END_ENA  0x20       /* enable DISCHRG_VBUS_END interrupt */
-
-/* Bit masks for USB_CSR0 */
-
-#define                  RXPKTRDY  0x1        /* data packet receive indicator */
-#define                  TXPKTRDY  0x2        /* data packet in FIFO indicator */
-#define                STALL_SENT  0x4        /* STALL handshake sent */
-#define                   DATAEND  0x8        /* Data end indicator */
-#define                  SETUPEND  0x10       /* Setup end */
-#define                 SENDSTALL  0x20       /* Send STALL handshake */
-#define         SERVICED_RXPKTRDY  0x40       /* used to clear the RxPktRdy bit */
-#define         SERVICED_SETUPEND  0x80       /* used to clear the SetupEnd bit */
-#define                 FLUSHFIFO  0x100      /* flush endpoint FIFO */
-#define          STALL_RECEIVED_H  0x4        /* STALL handshake received host mode */
-#define                SETUPPKT_H  0x8        /* send Setup token host mode */
-#define                   ERROR_H  0x10       /* timeout error indicator host mode */
-#define                  REQPKT_H  0x20       /* Request an IN transaction host mode */
-#define               STATUSPKT_H  0x40       /* Status stage transaction host mode */
-#define             NAK_TIMEOUT_H  0x80       /* EP0 halted after a NAK host mode */
-
-/* Bit masks for USB_COUNT0 */
-
-#define              EP0_RX_COUNT  0x7f       /* number of received bytes in EP0 FIFO */
-
-/* Bit masks for USB_NAKLIMIT0 */
-
-#define             EP0_NAK_LIMIT  0x1f       /* number of frames/micro frames after which EP0 timeouts */
-
-/* Bit masks for USB_TX_MAX_PACKET */
-
-#define         MAX_PACKET_SIZE_T  0x7ff      /* maximum data pay load in a frame */
-
-/* Bit masks for USB_RX_MAX_PACKET */
-
-#define         MAX_PACKET_SIZE_R  0x7ff      /* maximum data pay load in a frame */
-
-/* Bit masks for USB_TXCSR */
-
-#define                TXPKTRDY_T  0x1        /* data packet in FIFO indicator */
-#define          FIFO_NOT_EMPTY_T  0x2        /* FIFO not empty */
-#define                UNDERRUN_T  0x4        /* TxPktRdy not set  for an IN token */
-#define               FLUSHFIFO_T  0x8        /* flush endpoint FIFO */
-#define              STALL_SEND_T  0x10       /* issue a Stall handshake */
-#define              STALL_SENT_T  0x20       /* Stall handshake transmitted */
-#define        CLEAR_DATATOGGLE_T  0x40       /* clear endpoint data toggle */
-#define                INCOMPTX_T  0x80       /* indicates that a large packet is split */
-#define              DMAREQMODE_T  0x400      /* DMA mode (0 or 1) selection */
-#define        FORCE_DATATOGGLE_T  0x800      /* Force data toggle */
-#define              DMAREQ_ENA_T  0x1000     /* Enable DMA request for Tx EP */
-#define                     ISO_T  0x4000     /* enable Isochronous transfers */
-#define                 AUTOSET_T  0x8000     /* allows TxPktRdy to be set automatically */
-#define                  ERROR_TH  0x4        /* error condition host mode */
-#define         STALL_RECEIVED_TH  0x20       /* Stall handshake received host mode */
-#define            NAK_TIMEOUT_TH  0x80       /* NAK timeout host mode */
-
-/* Bit masks for USB_TXCOUNT */
-
-#define                  TX_COUNT  0x1fff     /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* Bit masks for USB_RXCSR */
-
-#define                RXPKTRDY_R  0x1        /* data packet in FIFO indicator */
-#define               FIFO_FULL_R  0x2        /* FIFO not empty */
-#define                 OVERRUN_R  0x4        /* TxPktRdy not set  for an IN token */
-#define               DATAERROR_R  0x8        /* Out packet cannot be loaded into Rx  FIFO */
-#define               FLUSHFIFO_R  0x10       /* flush endpoint FIFO */
-#define              STALL_SEND_R  0x20       /* issue a Stall handshake */
-#define              STALL_SENT_R  0x40       /* Stall handshake transmitted */
-#define        CLEAR_DATATOGGLE_R  0x80       /* clear endpoint data toggle */
-#define                INCOMPRX_R  0x100      /* indicates that a large packet is split */
-#define              DMAREQMODE_R  0x800      /* DMA mode (0 or 1) selection */
-#define                 DISNYET_R  0x1000     /* disable Nyet handshakes */
-#define              DMAREQ_ENA_R  0x2000     /* Enable DMA request for Tx EP */
-#define                     ISO_R  0x4000     /* enable Isochronous transfers */
-#define               AUTOCLEAR_R  0x8000     /* allows TxPktRdy to be set automatically */
-#define                  ERROR_RH  0x4        /* TxPktRdy not set  for an IN token host mode */
-#define                 REQPKT_RH  0x20       /* request an IN transaction host mode */
-#define         STALL_RECEIVED_RH  0x40       /* Stall handshake received host mode */
-#define               INCOMPRX_RH  0x100      /* indicates that a large packet is split host mode */
-#define             DMAREQMODE_RH  0x800      /* DMA mode (0 or 1) selection host mode */
-#define                AUTOREQ_RH  0x4000     /* sets ReqPkt automatically host mode */
-
-/* Bit masks for USB_RXCOUNT */
-
-#define                  RX_COUNT  0x1fff     /* Number of received bytes in the packet in the Rx FIFO */
-
-/* Bit masks for USB_TXTYPE */
-
-#define            TARGET_EP_NO_T  0xf        /* EP number */
-#define                PROTOCOL_T  0xc        /* transfer type */
-
-/* Bit masks for USB_TXINTERVAL */
-
-#define          TX_POLL_INTERVAL  0xff       /* polling interval for selected Tx EP */
-
-/* Bit masks for USB_RXTYPE */
-
-#define            TARGET_EP_NO_R  0xf        /* EP number */
-#define                PROTOCOL_R  0xc        /* transfer type */
-
-/* Bit masks for USB_RXINTERVAL */
-
-#define          RX_POLL_INTERVAL  0xff       /* polling interval for selected Rx EP */
-
-/* Bit masks for USB_DMA_INTERRUPT */
-
-#define                  DMA0_INT  0x1        /* DMA0 pending interrupt */
-#define                  DMA1_INT  0x2        /* DMA1 pending interrupt */
-#define                  DMA2_INT  0x4        /* DMA2 pending interrupt */
-#define                  DMA3_INT  0x8        /* DMA3 pending interrupt */
-#define                  DMA4_INT  0x10       /* DMA4 pending interrupt */
-#define                  DMA5_INT  0x20       /* DMA5 pending interrupt */
-#define                  DMA6_INT  0x40       /* DMA6 pending interrupt */
-#define                  DMA7_INT  0x80       /* DMA7 pending interrupt */
-
-/* Bit masks for USB_DMAxCONTROL */
-
-#define                   DMA_ENA  0x1        /* DMA enable */
-#define                 DIRECTION  0x2        /* direction of DMA transfer */
-#define                      MODE  0x4        /* DMA Bus error */
-#define                   INT_ENA  0x8        /* Interrupt enable */
-#define                     EPNUM  0xf0       /* EP number */
-#define                  BUSERROR  0x100      /* DMA Bus error */
-
-/* Bit masks for USB_DMAxADDRHIGH */
-
-#define             DMA_ADDR_HIGH  0xffff     /* Upper 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxADDRLOW */
-
-#define              DMA_ADDR_LOW  0xffff     /* Lower 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTHIGH */
-
-#define            DMA_COUNT_HIGH  0xffff     /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTLOW */
-
-#define             DMA_COUNT_LOW  0xffff     /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for HMDMAx_CONTROL */
-
-#define                   HMDMAEN  0x1        /* Handshake MDMA Enable */
-#define                       REP  0x2        /* Handshake MDMA Request Polarity */
-#define                       UTE  0x8        /* Urgency Threshold Enable */
-#define                       OIE  0x10       /* Overflow Interrupt Enable */
-#define                      BDIE  0x20       /* Block Done Interrupt Enable */
-#define                      MBDI  0x40       /* Mask Block Done Interrupt */
-#define                       DRQ  0x300      /* Handshake MDMA Request Type */
-#define                       RBC  0x1000     /* Force Reload of BCOUNT */
-#define                        PS  0x2000     /* Pin Status */
-#define                        OI  0x4000     /* Overflow Interrupt Generated */
-#define                       BDI  0x8000     /* Block Done Interrupt Generated */
-
-/* ******************************************* */
-/*     MULTI BIT MACRO ENUMERATIONS            */
-/* ******************************************* */
-
-/* ************************ */
-/*   MXVR Address Offsets   */
-/* ************************ */
-
-/* Control Message Receive Buffer (CMRB) Address Offsets */
-
-#define CMRB_STRIDE       0x00000016lu
-
-#define CMRB_DST_OFFSET   0x00000000lu
-#define CMRB_SRC_OFFSET   0x00000002lu
-#define CMRB_DATA_OFFSET  0x00000005lu
-
-/* Control Message Transmit Buffer (CMTB) Address Offsets */
-
-#define CMTB_PRIO_OFFSET    0x00000000lu
-#define CMTB_DST_OFFSET     0x00000002lu
-#define CMTB_SRC_OFFSET     0x00000004lu
-#define CMTB_TYPE_OFFSET    0x00000006lu
-#define CMTB_DATA_OFFSET    0x00000007lu
-
-#define CMTB_ANSWER_OFFSET  0x0000000Alu
-
-#define CMTB_STAT_N_OFFSET  0x00000018lu
-#define CMTB_STAT_A_OFFSET  0x00000016lu
-#define CMTB_STAT_D_OFFSET  0x0000000Elu
-#define CMTB_STAT_R_OFFSET  0x00000014lu
-#define CMTB_STAT_W_OFFSET  0x00000014lu
-#define CMTB_STAT_G_OFFSET  0x00000014lu
-
-/* Asynchronous Packet Receive Buffer (APRB) Address Offsets */
-
-#define APRB_STRIDE       0x00000400lu
-
-#define APRB_DST_OFFSET   0x00000000lu
-#define APRB_LEN_OFFSET   0x00000002lu
-#define APRB_SRC_OFFSET   0x00000004lu
-#define APRB_DATA_OFFSET  0x00000006lu
-
-/* Asynchronous Packet Transmit Buffer (APTB) Address Offsets */
-
-#define APTB_PRIO_OFFSET  0x00000000lu
-#define APTB_DST_OFFSET   0x00000002lu
-#define APTB_LEN_OFFSET   0x00000004lu
-#define APTB_SRC_OFFSET   0x00000006lu
-#define APTB_DATA_OFFSET  0x00000008lu
-
-/* Remote Read Buffer (RRDB) Address Offsets */
-
-#define RRDB_WADDR_OFFSET 0x00000100lu
-#define RRDB_WLEN_OFFSET  0x00000101lu
-
-/* **************** */
-/*   MXVR Macros    */
-/* **************** */
-
-/* MXVR_CONFIG Macros */
-
-#define SET_MSB(x)       ( ( (x) & 0xF  ) << 9)
-
-/* MXVR_INT_STAT_1 Macros */
-
-#define DONEX(x)         (0x00000002 << (4 * (x)))
-#define HDONEX(x)        (0x00000001 << (4 * (x)))
-
-/* MXVR_INT_EN_1 Macros */
-
-#define DONEENX(x)       (0x00000002 << (4 * (x)))
-#define HDONEENX(x)      (0x00000001 << (4 * (x)))
-
-/* MXVR_CDRPLL_CTL Macros */
-
-#define SET_CDRSHPSEL(x) ( ( (x) & 0x3F ) << 16)
-
-/* MXVR_FMPLL_CTL Macros */
-
-#define SET_CDRCPSEL(x)  ( ( (x) & 0xFF ) << 24)
-#define SET_FMCPSEL(x)   ( ( (x) & 0xFF ) << 24)
-
 #endif /* _DEF_BF549_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
index 8590c8c..ab04d13 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
@@ -1609,44 +1609,6 @@
 #define                 PINT2  0x40000000 /* Pin Interrupt 2 */
 #define                 PINT3  0x80000000 /* Pin Interrupt 3 */
 
-/* Bit masks for DMAx_CONFIG, MDMA_Sx_CONFIG, MDMA_Dx_CONFIG */
-
-#define                     DMAEN  0x1        /* DMA Channel Enable */
-#define                       WNR  0x2        /* DMA Direction */
-#define                  WDSIZE_8  0x0        /* Transfer Word Size = 8 */
-#define                 WDSIZE_16  0x4        /* Transfer Word Size = 16 */
-#define                 WDSIZE_32  0x8        /* Transfer Word Size = 32 */
-#define                     DMA2D  0x10       /* DMA Mode */
-#define                   RESTART  0x20       /* Work Unit Transitions */
-#define                    DI_SEL  0x40       /* Data Interrupt Timing Select */
-#define                     DI_EN  0x80       /* Data Interrupt Enable */
-
-#define                    NDSIZE  0xf00      /* Flex Descriptor Size */
-#define                  NDSIZE_0 0x0000      /* Next Descriptor Size = 0 (Stop/Autobuffer) */
-#define                  NDSIZE_1 0x0100      /* Next Descriptor Size = 1 */
-#define                  NDSIZE_2 0x0200      /* Next Descriptor Size = 2 */
-#define                  NDSIZE_3 0x0300      /* Next Descriptor Size = 3 */
-#define                  NDSIZE_4 0x0400      /* Next Descriptor Size = 4 */
-#define                  NDSIZE_5 0x0500      /* Next Descriptor Size = 5 */
-#define                  NDSIZE_6 0x0600      /* Next Descriptor Size = 6 */
-#define                  NDSIZE_7 0x0700      /* Next Descriptor Size = 7 */
-#define                  NDSIZE_8 0x0800      /* Next Descriptor Size = 8 */
-#define                  NDSIZE_9 0x0900      /* Next Descriptor Size = 9 */
-
-#define                   DMAFLOW  0xf000     /* Next Operation */
-#define              DMAFLOW_STOP  0x0000     /* Stop Mode */
-#define              DMAFLOW_AUTO  0x1000     /* Autobuffer Mode */
-#define             DMAFLOW_ARRAY  0x4000     /* Descriptor Array Mode */
-#define             DMAFLOW_SMALL  0x6000     /* Small Model Descriptor List Mode */
-#define             DMAFLOW_LARGE  0x7000     /* Large Model Descriptor List Mode */
-
-/* Bit masks for DMAx_IRQ_STATUS, MDMA_Sx_IRQ_STATUS, MDMA_Dx_IRQ_STATUS */
-
-#define                  DMA_DONE  0x1        /* DMA Completion Interrupt Status */
-#define                   DMA_ERR  0x2        /* DMA Error Interrupt Status */
-#define                    DFETCH  0x4        /* DMA Descriptor Fetch */
-#define                   DMA_RUN  0x8        /* DMA Channel Running */
-
 /* Bit masks for DMAx_PERIPHERAL_MAP, MDMA_Sx_IRQ_STATUS, MDMA_Dx_IRQ_STATUS */
 
 #define                     CTYPE  0x40       /* DMA Channel Type */
@@ -1815,10 +1777,6 @@
 #define               DEB3_MERROR  0x40       /* DEB3 Error (2nd) */
 #define               CORE_MERROR  0x80       /* Core Error (2nd) */
 
-/* Bit masks for EBIU_ERRADD */
-
-#define             ERROR_ADDRESS  0xffffffff /* Error Address */
-
 /* Bit masks for EBIU_RSTCTL */
 
 #define                 DDRSRESET  0x1        /* DDR soft reset */
@@ -1827,98 +1785,6 @@
 #define                     SRACK  0x10       /* Self-refresh acknowledge */
 #define                MDDRENABLE  0x20       /* Mobile DDR enable */
 
-/* Bit masks for EBIU_DDRBRC0 */
-
-#define                      BRC0  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC1 */
-
-#define                      BRC1  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC2 */
-
-#define                      BRC2  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC3 */
-
-#define                      BRC3  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC4 */
-
-#define                      BRC4  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC5 */
-
-#define                      BRC5  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC6 */
-
-#define                      BRC6  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC7 */
-
-#define                      BRC7  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC0 */
-
-#define                      BWC0  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC1 */
-
-#define                      BWC1  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC2 */
-
-#define                      BWC2  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC3 */
-
-#define                      BWC3  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC4 */
-
-#define                      BWC4  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC5 */
-
-#define                      BWC5  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC6 */
-
-#define                      BWC6  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC7 */
-
-#define                      BWC7  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRACCT */
-
-#define                      ACCT  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRTACT */
-
-#define                      TECT  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRARCT */
-
-#define                      ARCT  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRGC0 */
-
-#define                       GC0  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRGC1 */
-
-#define                       GC1  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRGC2 */
-
-#define                       GC2  0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRGC3 */
-
-#define                       GC3  0xffffffff /* Count */
-
 /* Bit masks for EBIU_DDRMCEN */
 
 #define                B0WCENABLE  0x1        /* Bank 0 write count enable */
@@ -2092,12 +1958,6 @@
 #define                     TRUN6  0x40000000 /* Timer 6 Slave Enable Status */
 #define                     TRUN7  0x80000000 /* Timer 7 Slave Enable Status */
 
-/* Bit masks for WDOG_CTL */
-
-#define                      WDEV  0x6        /* Watchdog Event */
-#define                      WDEN  0xff0      /* Watchdog Enable */
-#define                      WDRO  0x8000     /* Watchdog Rolled Over */
-
 /* Bit masks for CNT_CONFIG */
 
 #define                      CNTE  0x1        /* Counter Enable */
@@ -2149,81 +2009,6 @@
 
 #define                 DPRESCALE  0xf        /* Load Counter Register */
 
-/* Bit masks for RTC_STAT */
-
-#define                   SECONDS  0x3f       /* Seconds */
-#define                   MINUTES  0xfc0      /* Minutes */
-#define                     HOURS  0x1f000    /* Hours */
-#define               DAY_COUNTER  0xfffe0000 /* Day Counter */
-
-/* Bit masks for RTC_ICTL */
-
-#define STOPWATCH_INTERRUPT_ENABLE  0x1        /* Stopwatch Interrupt Enable */
-#define    ALARM_INTERRUPT_ENABLE  0x2        /* Alarm Interrupt Enable */
-#define  SECONDS_INTERRUPT_ENABLE  0x4        /* Seconds Interrupt Enable */
-#define  MINUTES_INTERRUPT_ENABLE  0x8        /* Minutes Interrupt Enable */
-#define    HOURS_INTERRUPT_ENABLE  0x10       /* Hours Interrupt Enable */
-#define TWENTY_FOUR_HOURS_INTERRUPT_ENABLE  0x20       /* 24 Hours Interrupt Enable */
-#define DAY_ALARM_INTERRUPT_ENABLE  0x40       /* Day Alarm Interrupt Enable */
-#define WRITE_COMPLETE_INTERRUPT_ENABLE  0x8000     /* Write Complete Interrupt Enable */
-
-/* Bit masks for RTC_ISTAT */
-
-#define      STOPWATCH_EVENT_FLAG  0x1        /* Stopwatch Event Flag */
-#define          ALARM_EVENT_FLAG  0x2        /* Alarm Event Flag */
-#define        SECONDS_EVENT_FLAG  0x4        /* Seconds Event Flag */
-#define        MINUTES_EVENT_FLAG  0x8        /* Minutes Event Flag */
-#define          HOURS_EVENT_FLAG  0x10       /* Hours Event Flag */
-#define TWENTY_FOUR_HOURS_EVENT_FLAG  0x20       /* 24 Hours Event Flag */
-#define      DAY_ALARM_EVENT_FLAG  0x40       /* Day Alarm Event Flag */
-#define     WRITE_PENDING__STATUS  0x4000     /* Write Pending  Status */
-#define            WRITE_COMPLETE  0x8000     /* Write Complete */
-
-/* Bit masks for RTC_SWCNT */
-
-#define           STOPWATCH_COUNT  0xffff     /* Stopwatch Count */
-
-/* Bit masks for RTC_ALARM */
-
-#define                   SECONDS  0x3f       /* Seconds */
-#define                   MINUTES  0xfc0      /* Minutes */
-#define                     HOURS  0x1f000    /* Hours */
-#define                       DAY  0xfffe0000 /* Day */
-
-/* Bit masks for RTC_PREN */
-
-#define                      PREN  0x1        /* Prescaler Enable */
-
-/* Bit masks for OTP_CONTROL */
-
-#define                FUSE_FADDR  0x1ff      /* OTP/Fuse Address */
-#define                      FIEN  0x800      /* OTP/Fuse Interrupt Enable */
-#define                  FTESTDEC  0x1000     /* OTP/Fuse Test Decoder */
-#define                   FWRTEST  0x2000     /* OTP/Fuse Write Test */
-#define                     FRDEN  0x4000     /* OTP/Fuse Read Enable */
-#define                     FWREN  0x8000     /* OTP/Fuse Write Enable */
-
-/* Bit masks for OTP_BEN */
-
-#define                      FBEN  0xffff     /* OTP/Fuse Byte Enable */
-
-/* Bit masks for OTP_STATUS */
-
-#define                     FCOMP  0x1        /* OTP/Fuse Access Complete */
-#define                    FERROR  0x2        /* OTP/Fuse Access Error */
-#define                  MMRGLOAD  0x10       /* Memory Mapped Register Gasket Load */
-#define                  MMRGLOCK  0x20       /* Memory Mapped Register Gasket Lock */
-#define                    FPGMEN  0x40       /* OTP/Fuse Program Enable */
-
-/* Bit masks for OTP_TIMING */
-
-#define                   USECDIV  0xff       /* Micro Second Divider */
-#define                   READACC  0x7f00     /* Read Access Time */
-#define                   CPUMPRL  0x38000    /* Charge Pump Release Time */
-#define                   CPUMPSU  0xc0000    /* Charge Pump Setup Time */
-#define                   CPUMPHD  0xf00000   /* Charge Pump Hold Time */
-#define                   PGMTIME  0xff000000 /* Program Time */
-
 /* Bit masks for SECURE_SYSSWT */
 
 #define                   EMUDABL  0x1        /* Emulation Disable. */
@@ -2252,26 +2037,6 @@
 #define                    AFEXIT  0x10       /* Authentication Firmware Exit */
 #define                   SECSTAT  0xe0       /* Secure Status */
 
-/* Bit masks for PLL_DIV */
-
-#define                      CSEL  0x30       /* Core Select */
-#define                      SSEL  0xf        /* System Select */
-#define			CSEL_DIV1	0x0000	/* CCLK = VCO / 1 */
-#define			CSEL_DIV2	0x0010	/* CCLK = VCO / 2 */
-#define			CSEL_DIV4	0x0020	/* CCLK = VCO / 4 */
-#define			CSEL_DIV8	0x0030	/* CCLK = VCO / 8 */
-
-/* Bit masks for PLL_CTL */
-
-#define                      MSEL  0x7e00     /* Multiplier Select */
-#define                    BYPASS  0x100      /* PLL Bypass Enable */
-#define              OUTPUT_DELAY  0x80       /* External Memory Output Delay Enable */
-#define               INPUT_DELAY  0x40       /* External Memory Input Delay Enable */
-#define                      PDWN  0x20       /* Power Down */
-#define                    STOPCK  0x8        /* Stop Clock */
-#define                   PLL_OFF  0x2        /* Disable PLL */
-#define                        DF  0x1        /* Divide Frequency */
-
 /* SWRST Masks */
 #define              SYSTEM_RESET 0x0007       /* Initiates A System Software Reset */
 #define              DOUBLE_FAULT 0x0008       /* Core Double Fault Causes Reset */
@@ -2279,52 +2044,6 @@
 #define                RESET_WDOG 0x4000       /* SW Reset Generated By Watchdog Timer */
 #define            RESET_SOFTWARE 0x8000       /* SW Reset Occurred Since Last Read Of SWRST */
 
-/* Bit masks for PLL_STAT */
-
-#define                PLL_LOCKED  0x20       /* PLL Locked Status */
-#define        ACTIVE_PLLDISABLED  0x4        /* Active Mode With PLL Disabled */
-#define                   FULL_ON  0x2        /* Full-On Mode */
-#define         ACTIVE_PLLENABLED  0x1        /* Active Mode With PLL Enabled */
-#define                     RTCWS  0x400      /* RTC/Reset Wake-Up Status */
-#define                     CANWS  0x800      /* CAN Wake-Up Status */
-#define                     USBWS  0x2000     /* USB Wake-Up Status */
-#define                    KPADWS  0x4000     /* Keypad Wake-Up Status */
-#define                     ROTWS  0x8000     /* Rotary Wake-Up Status */
-#define                      GPWS  0x1000     /* General-Purpose Wake-Up Status */
-
-/* Bit masks for VR_CTL */
-
-#define                      FREQ  0x3        /* Regulator Switching Frequency */
-#define                      GAIN  0xc        /* Voltage Output Level Gain */
-#define                      VLEV  0xf0       /* Internal Voltage Level */
-#define                   SCKELOW  0x8000     /* Drive SCKE Low During Reset Enable */
-#define                      WAKE  0x100      /* RTC/Reset Wake-Up Enable */
-#define                     CANWE  0x200      /* CAN0/1 Wake-Up Enable */
-#define                      GPWE  0x400      /* General-Purpose Wake-Up Enable */
-#define                     USBWE  0x800      /* USB Wake-Up Enable */
-#define                    KPADWE  0x1000     /* Keypad Wake-Up Enable */
-#define                     ROTWE  0x2000     /* Rotary Wake-Up Enable */
-
-#define	FREQ_333		0x0001	/* Switching Frequency Is 333 kHz */
-#define	FREQ_667		0x0002	/* Switching Frequency Is 667 kHz */
-#define	FREQ_1000		0x0003	/* Switching Frequency Is 1 MHz */
-
-#define	GAIN_5			0x0000	/* GAIN = 5*/
-#define	GAIN_10			0x0004	/* GAIN = 1*/
-#define	GAIN_20			0x0008	/* GAIN = 2*/
-#define	GAIN_50			0x000C	/* GAIN = 5*/
-
-#define	VLEV_085 		0x0060	/* VLEV = 0.85 V (-5% - +10% Accuracy) */
-#define	VLEV_090		0x0070	/* VLEV = 0.90 V (-5% - +10% Accuracy) */
-#define	VLEV_095		0x0080	/* VLEV = 0.95 V (-5% - +10% Accuracy) */
-#define	VLEV_100		0x0090	/* VLEV = 1.00 V (-5% - +10% Accuracy) */
-#define	VLEV_105		0x00A0	/* VLEV = 1.05 V (-5% - +10% Accuracy) */
-#define	VLEV_110		0x00B0	/* VLEV = 1.10 V (-5% - +10% Accuracy) */
-#define	VLEV_115		0x00C0	/* VLEV = 1.15 V (-5% - +10% Accuracy) */
-#define	VLEV_120		0x00D0	/* VLEV = 1.20 V (-5% - +10% Accuracy) */
-#define	VLEV_125		0x00E0	/* VLEV = 1.25 V (-5% - +10% Accuracy) */
-#define	VLEV_130		0x00F0	/* VLEV = 1.30 V (-5% - +10% Accuracy) */
-
 /* Bit masks for NFC_CTL */
 
 #define                    WR_DLY  0xf        /* Write Strobe Delay */
@@ -2489,14 +2208,6 @@
 #define                      UCCT  0x40       /* Universal Counter CAN Trigger */
 #define                       UCE  0x80       /* Universal Counter Enable */
 
-/* Bit masks for CAN0_UCCNT */
-
-#define                     UCCNT  0xffff     /* Universal Counter Count Value */
-
-/* Bit masks for CAN0_UCRC */
-
-#define                     UCVAL  0xffff     /* Universal Counter Reload/Capture Value */
-
 /* Bit masks for CAN0_CEC */
 
 #define                    RXECNT  0xff       /* Receive Error Counter */
diff --git a/arch/blackfin/mach-bf561/boards/Kconfig b/arch/blackfin/mach-bf561/boards/Kconfig
index e4bc6d7..1aa529b 100644
--- a/arch/blackfin/mach-bf561/boards/Kconfig
+++ b/arch/blackfin/mach-bf561/boards/Kconfig
@@ -19,4 +19,11 @@ config BFIN561_BLUETECHNIX_CM
 	help
 	  CM-BF561 support for EVAL- and DEV-Board.
 
+config BFIN561_ACVILON
+	bool "BF561-ACVILON"
+	help
+	  BF561-ACVILON System On Module support (SO-DIMM 144).
+	  For more information about Acvilon BF561 SoM
+	  please go to http://www.niistt.ru/
+
 endchoice
diff --git a/arch/blackfin/mach-bf561/boards/Makefile b/arch/blackfin/mach-bf561/boards/Makefile
index 3a15255..a5879f7 100644
--- a/arch/blackfin/mach-bf561/boards/Makefile
+++ b/arch/blackfin/mach-bf561/boards/Makefile
@@ -2,6 +2,7 @@
 # arch/blackfin/mach-bf561/boards/Makefile
 #
 
+obj-$(CONFIG_BFIN561_ACVILON)          += acvilon.o
 obj-$(CONFIG_BFIN561_BLUETECHNIX_CM)   += cm_bf561.o
 obj-$(CONFIG_BFIN561_EZKIT)            += ezkit.o
 obj-$(CONFIG_BFIN561_TEPLA)            += tepla.o
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
new file mode 100644
index 0000000..07e8dc8
--- /dev/null
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -0,0 +1,551 @@
+/*
+ * File:         arch/blackfin/mach-bf561/acvilon.c
+ * Based on:     arch/blackfin/mach-bf561/ezkit.c
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Modified:
+ *               Copyright 2004-2006 Analog Devices Inc.
+ *               Copyright 2009 CJSC "NII STT"
+ *
+ * Bugs:
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ *
+ * For more information about Acvilon BF561 SoM please
+ * go to http://www.niistt.ru/
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/i2c-pca-platform.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <asm/dma.h>
+#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
+#include <asm/dpmc.h>
+#include <asm/cacheflush.h>
+#include <linux/i2c.h>
+
+/*
+ * Name the Board for the /proc/cpuinfo
+ */
+const char bfin_board_name[] = "Acvilon board";
+
+#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
+#include <linux/usb/isp1760.h>
+static struct resource bfin_isp1760_resources[] = {
+	[0] = {
+	       .start = 0x20000000,
+	       .end = 0x20000000 + 0x000fffff,
+	       .flags = IORESOURCE_MEM,
+	       },
+	[1] = {
+	       .start = IRQ_PF15,
+	       .end = IRQ_PF15,
+	       .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+	       },
+};
+
+static struct isp1760_platform_data isp1760_priv = {
+	.is_isp1761 = 0,
+	.port1_disable = 0,
+	.bus_width_16 = 1,
+	.port1_otg = 0,
+	.analog_oc = 0,
+	.dack_polarity_high = 0,
+	.dreq_polarity_high = 0,
+};
+
+static struct platform_device bfin_isp1760_device = {
+	.name = "isp1760-hcd",
+	.id = 0,
+	.dev = {
+		.platform_data = &isp1760_priv,
+		},
+	.num_resources = ARRAY_SIZE(bfin_isp1760_resources),
+	.resource = bfin_isp1760_resources,
+};
+#endif
+
+static struct resource bfin_i2c_pca_resources[] = {
+	{
+	 .name = "pca9564-regs",
+	 .start = 0x2C000000,
+	 .end = 0x2C000000 + 16,
+	 .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
+	 }, {
+
+	     .start = IRQ_PF8,
+	     .end = IRQ_PF8,
+	     .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+	     },
+};
+
+struct i2c_pca9564_pf_platform_data pca9564_platform_data = {
+	.gpio = -1,
+	.i2c_clock_speed = 330000,
+	.timeout = 10000
+};
+
+/* PCA9564 I2C Bus driver */
+static struct platform_device bfin_i2c_pca_device = {
+	.name = "i2c-pca-platform",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_i2c_pca_resources),
+	.resource = bfin_i2c_pca_resources,
+	.dev = {
+		.platform_data = &pca9564_platform_data,
+		}
+};
+
+/* I2C devices fitted. */
+static struct i2c_board_info acvilon_i2c_devs[] __initdata = {
+	{
+	 I2C_BOARD_INFO("ds1339", 0x68),
+	 },
+	{
+	 I2C_BOARD_INFO("tcn75", 0x49),
+	 },
+};
+
+#if defined(CONFIG_MTD_PLATRAM) || defined(CONFIG_MTD_PLATRAM_MODULE)
+static struct platdata_mtd_ram mtd_ram_data = {
+	.mapname = "rootfs(RAM)",
+	.bankwidth = 4,
+};
+
+static struct resource mtd_ram_resource = {
+	.start = 0x4000000,
+	.end = 0x5ffffff,
+	.flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mtd_ram_device = {
+	.name = "mtd-ram",
+	.id = 0,
+	.dev = {
+		.platform_data = &mtd_ram_data,
+		},
+	.num_resources = 1,
+	.resource = &mtd_ram_resource,
+};
+#endif
+
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+#include <linux/smsc911x.h>
+static struct resource smsc911x_resources[] = {
+	{
+	 .name = "smsc911x-memory",
+	 .start = 0x28000000,
+	 .end = 0x28000000 + 0xFF,
+	 .flags = IORESOURCE_MEM,
+	 },
+	{
+	 .start = IRQ_PF7,
+	 .end = IRQ_PF7,
+	 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+	 },
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+	.flags = SMSC911X_USE_32BIT,
+	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device smsc911x_device = {
+	.name = "smsc911x",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(smsc911x_resources),
+	.resource = smsc911x_resources,
+	.dev = {
+		.platform_data = &smsc911x_config,
+		},
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+static struct resource bfin_uart0_resources[] = {
+	{
+	 .start = BFIN_UART_THR,
+	 .end = BFIN_UART_GCTL + 2,
+	 .flags = IORESOURCE_MEM,
+	 },
+	{
+	 .start = IRQ_UART_RX,
+	 .end = IRQ_UART_RX + 1,
+	 .flags = IORESOURCE_IRQ,
+	 },
+	{
+	 .start = IRQ_UART_ERROR,
+	 .end = IRQ_UART_ERROR,
+	 .flags = IORESOURCE_IRQ,
+	 },
+	{
+	 .start = CH_UART_TX,
+	 .end = CH_UART_TX,
+	 .flags = IORESOURCE_DMA,
+	 },
+	{
+	 .start = CH_UART_RX,
+	 .end = CH_UART_RX,
+	 .flags = IORESOURCE_DMA,
+	 },
+};
+
+unsigned short bfin_uart0_peripherals[] = {
+	P_UART0_TX, P_UART0_RX, 0
+};
+
+static struct platform_device bfin_uart0_device = {
+	.name = "bfin-uart",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
+	.resource = bfin_uart0_resources,
+	.dev = {
+		/* Passed to driver */
+		.platform_data = &bfin_uart0_peripherals,
+		},
+};
+#endif
+#endif
+
+#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
+
+#ifdef CONFIG_MTD_PARTITIONS
+const char *part_probes[] = { "cmdlinepart", NULL };
+
+static struct mtd_partition bfin_plat_nand_partitions[] = {
+	{
+	 .name = "params(nand)",
+	 .size = 32 * 1024 * 1024,
+	 .offset = 0,
+	 }, {
+	     .name = "userfs(nand)",
+	     .size = MTDPART_SIZ_FULL,
+	     .offset = MTDPART_OFS_APPEND,
+	     },
+};
+#endif
+
+#define BFIN_NAND_PLAT_CLE 2
+#define BFIN_NAND_PLAT_ALE 3
+
+static void bfin_plat_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+				    unsigned int ctrl)
+{
+	struct nand_chip *this = mtd->priv;
+
+	if (cmd == NAND_CMD_NONE)
+		return;
+
+	if (ctrl & NAND_CLE)
+		writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_CLE));
+	else
+		writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_ALE));
+}
+
+#define BFIN_NAND_PLAT_READY GPIO_PF10
+static int bfin_plat_nand_dev_ready(struct mtd_info *mtd)
+{
+	return gpio_get_value(BFIN_NAND_PLAT_READY);
+}
+
+static struct platform_nand_data bfin_plat_nand_data = {
+	.chip = {
+		 .chip_delay = 30,
+#ifdef CONFIG_MTD_PARTITIONS
+		 .part_probe_types = part_probes,
+		 .partitions = bfin_plat_nand_partitions,
+		 .nr_partitions = ARRAY_SIZE(bfin_plat_nand_partitions),
+#endif
+		 },
+	.ctrl = {
+		 .cmd_ctrl = bfin_plat_nand_cmd_ctrl,
+		 .dev_ready = bfin_plat_nand_dev_ready,
+		 },
+};
+
+#define MAX(x, y) (x > y ? x : y)
+static struct resource bfin_plat_nand_resources = {
+	.start = 0x24000000,
+	.end = 0x24000000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)),
+	.flags = IORESOURCE_IO,
+};
+
+static struct platform_device bfin_async_nand_device = {
+	.name = "gen_nand",
+	.id = -1,
+	.num_resources = 1,
+	.resource = &bfin_plat_nand_resources,
+	.dev = {
+		.platform_data = &bfin_plat_nand_data,
+		},
+};
+
+static void bfin_plat_nand_init(void)
+{
+	gpio_request(BFIN_NAND_PLAT_READY, "bfin_nand_plat");
+}
+#else
+static void bfin_plat_nand_init(void)
+{
+}
+#endif
+
+#if defined(CONFIG_MTD_DATAFLASH) || defined(CONFIG_MTD_DATAFLASH_MODULE)
+static struct mtd_partition bfin_spi_dataflash_partitions[] = {
+	{
+	 .name = "bootloader",
+	 .size = 0x4200,
+	 .offset = 0,
+	 .mask_flags = MTD_CAP_ROM},
+	{
+	 .name = "u-boot",
+	 .size = 0x42000,
+	 .offset = MTDPART_OFS_APPEND,
+	 },
+	{
+	 .name = "u-boot(params)",
+	 .size = 0x4200,
+	 .offset = MTDPART_OFS_APPEND,
+	 },
+	{
+	 .name = "kernel",
+	 .size = 0x294000,
+	 .offset = MTDPART_OFS_APPEND,
+	 },
+	{
+	 .name = "params",
+	 .size = 0x42000,
+	 .offset = MTDPART_OFS_APPEND,
+	 },
+	{
+	 .name = "rootfs",
+	 .size = MTDPART_SIZ_FULL,
+	 .offset = MTDPART_OFS_APPEND,
+	 }
+};
+
+static struct flash_platform_data bfin_spi_dataflash_data = {
+	.name = "SPI Dataflash",
+	.parts = bfin_spi_dataflash_partitions,
+	.nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
+};
+
+/* DataFlash chip */
+static struct bfin5xx_spi_chip data_flash_chip_info = {
+	.enable_dma = 0,	/* use dma transfer with this chip */
+	.bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
+static struct bfin5xx_spi_chip spidev_chip_info = {
+	.enable_dma = 0,
+	.bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+	[0] = {
+	       .start = SPI0_REGBASE,
+	       .end = SPI0_REGBASE + 0xFF,
+	       .flags = IORESOURCE_MEM,
+	       },
+	[1] = {
+	       .start = CH_SPI,
+	       .end = CH_SPI,
+	       .flags = IORESOURCE_DMA,
+	       },
+	[2] = {
+	       .start = IRQ_SPI,
+	       .end = IRQ_SPI,
+	       .flags = IORESOURCE_IRQ,
+	       },
+};
+
+/* SPI controller data */
+static struct bfin5xx_spi_master bfin_spi0_info = {
+	.num_chipselect = 8,
+	.enable_dma = 1,	/* master has the ability to do dma transfer */
+	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
+};
+
+static struct platform_device bfin_spi0_device = {
+	.name = "bfin-spi",
+	.id = 0,		/* Bus number */
+	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
+	.resource = bfin_spi0_resource,
+	.dev = {
+		.platform_data = &bfin_spi0_info,	/* Passed to driver */
+		},
+};
+#endif
+
+static struct spi_board_info bfin_spi_board_info[] __initdata = {
+#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
+	{
+	 .modalias = "spidev",
+	 .max_speed_hz = 3125000,	/* max spi clock (SCK) speed in HZ */
+	 .bus_num = 0,
+	 .chip_select = 3,
+	 .controller_data = &spidev_chip_info,
+	 },
+#endif
+#if defined(CONFIG_MTD_DATAFLASH) || defined(CONFIG_MTD_DATAFLASH_MODULE)
+	{			/* DataFlash chip */
+	 .modalias = "mtd_dataflash",
+	 .max_speed_hz = 33250000,	/* max spi clock (SCK) speed in HZ */
+	 .bus_num = 0,		/* Framework bus number */
+	 .chip_select = 2,	/* Framework chip select */
+	 .platform_data = &bfin_spi_dataflash_data,
+	 .controller_data = &data_flash_chip_info,
+	 .mode = SPI_MODE_3,
+	 },
+#endif
+};
+
+static struct resource bfin_gpios_resources = {
+	.start = 31,
+/*      .end   = MAX_BLACKFIN_GPIOS - 1, */
+	.end = 32,
+	.flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device bfin_gpios_device = {
+	.name = "simple-gpio",
+	.id = -1,
+	.num_resources = 1,
+	.resource = &bfin_gpios_resources,
+};
+
+static const unsigned int cclk_vlev_datasheet[] = {
+	VRPAIR(VLEV_085, 250000000),
+	VRPAIR(VLEV_090, 300000000),
+	VRPAIR(VLEV_095, 313000000),
+	VRPAIR(VLEV_100, 350000000),
+	VRPAIR(VLEV_105, 400000000),
+	VRPAIR(VLEV_110, 444000000),
+	VRPAIR(VLEV_115, 450000000),
+	VRPAIR(VLEV_120, 475000000),
+	VRPAIR(VLEV_125, 500000000),
+	VRPAIR(VLEV_130, 600000000),
+};
+
+static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
+	.tuple_tab = cclk_vlev_datasheet,
+	.tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
+	.vr_settling_time = 25 /* us */ ,
+};
+
+static struct platform_device bfin_dpmc = {
+	.name = "bfin dpmc",
+	.dev = {
+		.platform_data = &bfin_dmpc_vreg_data,
+		},
+};
+
+static struct platform_device *acvilon_devices[] __initdata = {
+	&bfin_dpmc,
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+	&bfin_spi0_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+	&bfin_uart0_device,
+#endif
+#endif
+
+	&bfin_gpios_device,
+
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+	&smsc911x_device,
+#endif
+
+	&bfin_i2c_pca_device,
+
+#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
+	&bfin_async_nand_device,
+#endif
+
+#if defined(CONFIG_MTD_PLATRAM) || defined(CONFIG_MTD_PLATRAM_MODULE)
+	&mtd_ram_device,
+#endif
+
+};
+
+static int __init acvilon_init(void)
+{
+	int ret;
+
+	printk(KERN_INFO "%s(): registering device resources\n", __func__);
+
+	bfin_plat_nand_init();
+	ret =
+	    platform_add_devices(acvilon_devices, ARRAY_SIZE(acvilon_devices));
+	if (ret < 0)
+		return ret;
+
+	i2c_register_board_info(0, acvilon_i2c_devs,
+				ARRAY_SIZE(acvilon_i2c_devs));
+
+	bfin_write_FIO0_FLAG_C(1 << 14);
+	msleep(5);
+	bfin_write_FIO0_FLAG_S(1 << 14);
+
+	spi_register_board_info(bfin_spi_board_info,
+				ARRAY_SIZE(bfin_spi_board_info));
+	return 0;
+}
+
+arch_initcall(acvilon_init);
+
+static struct platform_device *acvilon_early_devices[] __initdata = {
+#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+	&bfin_uart0_device,
+#endif
+#endif
+};
+
+void __init native_machine_early_platform_add_devices(void)
+{
+	printk(KERN_INFO "register early platform devices\n");
+	early_platform_add_devices(acvilon_early_devices,
+				   ARRAY_SIZE(acvilon_early_devices));
+}
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 9e2d8cf..ffd3e6a 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -49,7 +49,7 @@ static struct isp1760_platform_data isp1760_priv = {
 };
 
 static struct platform_device bfin_isp1760_device = {
-	.name           = "isp1760-hcd",
+	.name           = "isp1760",
 	.id             = 0,
 	.dev = {
 		.platform_data = &isp1760_priv,
@@ -159,28 +159,6 @@ static struct platform_device smc91x_device = {
 };
 #endif
 
-#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
-static struct resource ax88180_resources[] = {
-	[0] = {
-		.start	= 0x2c000000,
-		.end	= 0x2c000000 + 0x8000,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_PF10,
-		.end	= IRQ_PF10,
-		.flags	= (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
-	},
-};
-
-static struct platform_device ax88180_device = {
-	.name		= "ax88180",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(ax88180_resources),
-	.resource	= ax88180_resources,
-};
-#endif
-
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 static struct resource bfin_uart_resources[] = {
 	{
@@ -421,10 +399,6 @@ static struct platform_device *ezkit_devices[] __initdata = {
 	&smc91x_device,
 #endif
 
-#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
-	&ax88180_device,
-#endif
-
 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 	&net2272_bfin_device,
 #endif
diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c
index 1e60a92..deb2271 100644
--- a/arch/blackfin/mach-bf561/coreb.c
+++ b/arch/blackfin/mach-bf561/coreb.c
@@ -22,8 +22,8 @@
 #define CMD_COREB_STOP		3
 #define CMD_COREB_RESET		4
 
-static int
-coreb_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static long
+coreb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	int ret = 0;
 
@@ -49,8 +49,8 @@ coreb_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned l
 }
 
 static const struct file_operations coreb_fops = {
-	.owner   = THIS_MODULE,
-	.ioctl   = coreb_ioctl,
+	.owner          = THIS_MODULE,
+	.unlocked_ioctl = coreb_ioctl,
 };
 
 static struct miscdevice coreb_dev = {
diff --git a/arch/blackfin/mach-bf561/include/mach/defBF561.h b/arch/blackfin/mach-bf561/include/mach/defBF561.h
index a31e509..4c8e36b 100644
--- a/arch/blackfin/mach-bf561/include/mach/defBF561.h
+++ b/arch/blackfin/mach-bf561/include/mach/defBF561.h
@@ -884,65 +884,11 @@
 /* System MMR Register Bits */
 /******************************************************************************* */
 
-/* ********************* PLL AND RESET MASKS ************************ */
-
-/* PLL_CTL Masks */
-#define PLL_CLKIN              0x00000000	/* Pass CLKIN to PLL */
-#define PLL_CLKIN_DIV2         0x00000001	/* Pass CLKIN/2 to PLL */
-#define PLL_OFF                0x00000002	/* Shut off PLL clocks */
-#define STOPCK_OFF             0x00000008	/* Core clock off */
-#define PDWN                   0x00000020	/* Put the PLL in a Deep Sleep state */
-#define BYPASS                 0x00000100	/* Bypass the PLL */
-
 /* CHIPID Masks */
 #define CHIPID_VERSION         0xF0000000
 #define CHIPID_FAMILY          0x0FFFF000
 #define CHIPID_MANUFACTURE     0x00000FFE
 
-/* VR_CTL Masks																	*/
-#define	FREQ			0x0003	/* Switching Oscillator Frequency For Regulator	*/
-#define	HIBERNATE		0x0000	/* Powerdown/Bypass On-Board Regulation	*/
-#define	FREQ_333		0x0001	/* Switching Frequency Is 333 kHz */
-#define	FREQ_667		0x0002	/* Switching Frequency Is 667 kHz */
-#define	FREQ_1000		0x0003	/* Switching Frequency Is 1 MHz */
-
-#define	GAIN			0x000C	/* Voltage Level Gain	*/
-#define	GAIN_5			0x0000	/* GAIN = 5*/
-#define	GAIN_10			0x0004	/* GAIN = 1*/
-#define	GAIN_20			0x0008	/* GAIN = 2*/
-#define	GAIN_50			0x000C	/* GAIN = 5*/
-
-#define	VLEV			0x00F0	/* Internal Voltage Level */
-#define	VLEV_085 		0x0060	/* VLEV = 0.85 V (-5% - +10% Accuracy) */
-#define	VLEV_090		0x0070	/* VLEV = 0.90 V (-5% - +10% Accuracy) */
-#define	VLEV_095		0x0080	/* VLEV = 0.95 V (-5% - +10% Accuracy) */
-#define	VLEV_100		0x0090	/* VLEV = 1.00 V (-5% - +10% Accuracy) */
-#define	VLEV_105		0x00A0	/* VLEV = 1.05 V (-5% - +10% Accuracy) */
-#define	VLEV_110		0x00B0	/* VLEV = 1.10 V (-5% - +10% Accuracy) */
-#define	VLEV_115		0x00C0	/* VLEV = 1.15 V (-5% - +10% Accuracy) */
-#define	VLEV_120		0x00D0	/* VLEV = 1.20 V (-5% - +10% Accuracy) */
-#define	VLEV_125		0x00E0	/* VLEV = 1.25 V (-5% - +10% Accuracy) */
-#define	VLEV_130		0x00F0	/* VLEV = 1.30 V (-5% - +10% Accuracy) */
-
-#define	WAKE			0x0100	/* Enable RTC/Reset Wakeup From Hibernate */
-#define	SCKELOW			0x8000	/* Do Not Drive SCKE High During Reset After Hibernate */
-
-/* PLL_DIV Masks */
-#define SCLK_DIV(x)  (x)	/* SCLK = VCO / x */
-
-#define CSEL			0x30		/* Core Select */
-#define SSEL			0xf		/* System Select */
-#define CCLK_DIV1              0x00000000	/* CCLK = VCO / 1 */
-#define CCLK_DIV2              0x00000010	/* CCLK = VCO / 2 */
-#define CCLK_DIV4              0x00000020	/* CCLK = VCO / 4 */
-#define CCLK_DIV8              0x00000030	/* CCLK = VCO / 8 */
-
-/* PLL_STAT Masks																	*/
-#define ACTIVE_PLLENABLED	0x0001	/* Processor In Active Mode With PLL Enabled    */
-#define	FULL_ON				0x0002	/* Processor In Full On Mode                                    */
-#define ACTIVE_PLLDISABLED	0x0004	/* Processor In Active Mode With PLL Disabled   */
-#define	PLL_LOCKED			0x0020	/* PLL_LOCKCNT Has Been Reached                                 */
-
 /* SICA_SYSCR Masks */
 #define COREB_SRAM_INIT		0x0020
 
@@ -1150,53 +1096,6 @@
 
 /* **********  DMA CONTROLLER MASKS  *********************8 */
 
-/* DMAx_CONFIG, MDMA_yy_CONFIG, IMDMA_yy_CONFIG Masks */
-#define DMAEN	        0x00000001	/* Channel Enable */
-#define WNR	   	0x00000002	/* Channel Direction (W/R*) */
-#define WDSIZE_8	0x00000000	/* Word Size 8 bits */
-#define WDSIZE_16	0x00000004	/* Word Size 16 bits */
-#define WDSIZE_32	0x00000008	/* Word Size 32 bits */
-#define DMA2D	        0x00000010	/* 2D/1D* Mode */
-#define RESTART         0x00000020	/* Restart */
-#define DI_SEL	        0x00000040	/* Data Interrupt Select */
-#define DI_EN	        0x00000080	/* Data Interrupt Enable */
-#define NDSIZE_0		0x0000	/* Next Descriptor Size = 0 (Stop/Autobuffer)   */
-#define NDSIZE_1		0x0100	/* Next Descriptor Size = 1                                             */
-#define NDSIZE_2		0x0200	/* Next Descriptor Size = 2                                             */
-#define NDSIZE_3		0x0300	/* Next Descriptor Size = 3                                             */
-#define NDSIZE_4		0x0400	/* Next Descriptor Size = 4                                             */
-#define NDSIZE_5		0x0500	/* Next Descriptor Size = 5                                             */
-#define NDSIZE_6		0x0600	/* Next Descriptor Size = 6                                             */
-#define NDSIZE_7		0x0700	/* Next Descriptor Size = 7                                             */
-#define NDSIZE_8		0x0800	/* Next Descriptor Size = 8                                             */
-#define NDSIZE_9		0x0900	/* Next Descriptor Size = 9                                             */
-#define NDSIZE	        0x00000900	/* Next Descriptor Size */
-#define DMAFLOW	        0x00007000	/* Flow Control */
-#define DMAFLOW_STOP		0x0000	/* Stop Mode */
-#define DMAFLOW_AUTO		0x1000	/* Autobuffer Mode */
-#define DMAFLOW_ARRAY		0x4000	/* Descriptor Array Mode */
-#define DMAFLOW_SMALL		0x6000	/* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE		0x7000	/* Large Model Descriptor List Mode */
-
-#define DMAEN_P	            	0	/* Channel Enable */
-#define WNR_P	            	1	/* Channel Direction (W/R*) */
-#define DMA2D_P	        	4	/* 2D/1D* Mode */
-#define RESTART_P	      	5	/* Restart */
-#define DI_SEL_P	     	6	/* Data Interrupt Select */
-#define DI_EN_P	            	7	/* Data Interrupt Enable */
-
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS, IMDMA_yy_IRQ_STATUS Masks */
-
-#define DMA_DONE		0x00000001	/* DMA Done Indicator */
-#define DMA_ERR	        	0x00000002	/* DMA Error Indicator */
-#define DFETCH	            	0x00000004	/* Descriptor Fetch Indicator */
-#define DMA_RUN	            	0x00000008	/* DMA Running Indicator */
-
-#define DMA_DONE_P	    	0	/* DMA Done Indicator */
-#define DMA_ERR_P     		1	/* DMA Error Indicator */
-#define DFETCH_P     		2	/* Descriptor Fetch Indicator */
-#define DMA_RUN_P     		3	/* DMA Running Indicator */
-
 /* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP, IMDMA_yy_PERIPHERAL_MAP Masks */
 
 #define CTYPE	            0x00000040	/* DMA Channel Type Indicator */
diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c
index 510f576..0192532 100644
--- a/arch/blackfin/mach-bf561/smp.c
+++ b/arch/blackfin/mach-bf561/smp.c
@@ -52,8 +52,6 @@ int __init setup_profiling_timer(unsigned int multiplier) /* not supported */
 
 void __cpuinit platform_secondary_init(unsigned int cpu)
 {
-	local_irq_disable();
-
 	/* Clone setup for peripheral interrupt sources from CoreA. */
 	bfin_write_SICB_IMASK0(bfin_read_SICA_IMASK0());
 	bfin_write_SICB_IMASK1(bfin_read_SICA_IMASK1());
@@ -70,11 +68,6 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
 	bfin_write_SICB_IAR7(bfin_read_SICA_IAR7());
 	SSYNC();
 
-	local_irq_enable();
-
-	/* Calibrate loops per jiffy value. */
-	calibrate_delay();
-
 	/* Store CPU-private information to the cpu_data array. */
 	bfin_setup_cpudata(cpu);
 
@@ -108,9 +101,13 @@ int __cpuinit platform_boot_secondary(unsigned int cpu, struct task_struct *idle
 		barrier();
 	}
 
-	spin_unlock(&boot_lock);
-
-	return cpu_isset(cpu, cpu_callin_map) ? 0 : -ENOSYS;
+	if (cpu_isset(cpu, cpu_callin_map)) {
+		cpu_set(cpu, cpu_online_map);
+		/* release the lock and let coreb run */
+		spin_unlock(&boot_lock);
+		return 0;
+	} else
+		panic("CPU%u: processor failed to boot\n", cpu);
 }
 
 void __init platform_request_ipi(irq_handler_t handler)
diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c
index ef6870e..d5cfe61 100644
--- a/arch/blackfin/mach-common/clocks-init.c
+++ b/arch/blackfin/mach-common/clocks-init.c
@@ -13,6 +13,7 @@
 #include <asm/dma.h>
 #include <asm/clocks.h>
 #include <asm/mem_init.h>
+#include <asm/dpmc.h>
 
 #define SDGCTL_WIDTH (1 << 31)	/* SDRAM external data path width */
 #define PLL_CTL_VAL \
diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c
index 0150650..7775828 100644
--- a/arch/blackfin/mach-common/cpufreq.c
+++ b/arch/blackfin/mach-common/cpufreq.c
@@ -13,7 +13,7 @@
 #include <linux/fs.h>
 #include <asm/blackfin.h>
 #include <asm/time.h>
-
+#include <asm/dpmc.h>
 
 /* this is the table of CCLK frequencies, in Hz */
 /* .index is the entry in the auxillary dpm_state_table[] */
@@ -138,7 +138,8 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy)
 						 dpm_state_table[index].tscale);
 	}
 
-	policy->cpuinfo.transition_latency = (bfin_read_PLL_LOCKCNT() / (sclk / 1000000)) * 1000;
+	policy->cpuinfo.transition_latency = 50000; /* 50us assumed */
+
 	/*Now ,only support one cpu */
 	policy->cur = cclk;
 	cpufreq_frequency_table_get_attr(bfin_freq_table, policy->cpu);
diff --git a/arch/blackfin/mach-common/dpmc_modes.S b/arch/blackfin/mach-common/dpmc_modes.S
index 8009a51..b037168 100644
--- a/arch/blackfin/mach-common/dpmc_modes.S
+++ b/arch/blackfin/mach-common/dpmc_modes.S
@@ -404,6 +404,21 @@ ENTRY(_do_hibernate)
 	PM_SYS_PUSH(EBIU_FCTL)
 #endif
 
+#ifdef PORTCIO_FER
+	PM_SYS_PUSH16(PORTCIO_DIR)
+	PM_SYS_PUSH16(PORTCIO_INEN)
+	PM_SYS_PUSH16(PORTCIO)
+	PM_SYS_PUSH16(PORTCIO_FER)
+	PM_SYS_PUSH16(PORTDIO_DIR)
+	PM_SYS_PUSH16(PORTDIO_INEN)
+	PM_SYS_PUSH16(PORTDIO)
+	PM_SYS_PUSH16(PORTDIO_FER)
+	PM_SYS_PUSH16(PORTEIO_DIR)
+	PM_SYS_PUSH16(PORTEIO_INEN)
+	PM_SYS_PUSH16(PORTEIO)
+	PM_SYS_PUSH16(PORTEIO_FER)
+#endif
+
 	PM_SYS_PUSH16(SYSCR)
 
 	/* Save Core MMRs */
@@ -716,6 +731,21 @@ ENTRY(_do_hibernate)
 	P0.L = lo(PLL_CTL);
 	PM_SYS_POP16(SYSCR)
 
+#ifdef PORTCIO_FER
+	PM_SYS_POP16(PORTEIO_FER)
+	PM_SYS_POP16(PORTEIO)
+	PM_SYS_POP16(PORTEIO_INEN)
+	PM_SYS_POP16(PORTEIO_DIR)
+	PM_SYS_POP16(PORTDIO_FER)
+	PM_SYS_POP16(PORTDIO)
+	PM_SYS_POP16(PORTDIO_INEN)
+	PM_SYS_POP16(PORTDIO_DIR)
+	PM_SYS_POP16(PORTCIO_FER)
+	PM_SYS_POP16(PORTCIO)
+	PM_SYS_POP16(PORTCIO_INEN)
+	PM_SYS_POP16(PORTCIO_DIR)
+#endif
+
 #ifdef EBIU_FCTL
 	PM_SYS_POP(EBIU_FCTL)
 	PM_SYS_POP(EBIU_MODE)
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index f3f8bb4..b0ed0b4 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -713,6 +713,8 @@ ENTRY(_system_call)
 	cc = BITTST(r7, TIF_RESTORE_SIGMASK);
 	if cc jump .Lsyscall_do_signals;
 	cc = BITTST(r7, TIF_SIGPENDING);
+	if cc jump .Lsyscall_do_signals;
+	cc = BITTST(r7, TIF_NOTIFY_RESUME);
 	if !cc jump .Lsyscall_really_exit;
 .Lsyscall_do_signals:
 	/* Reenable interrupts.  */
@@ -721,7 +723,7 @@ ENTRY(_system_call)
 
 	r0 = sp;
 	SP += -12;
-	call _do_signal;
+	call _do_notify_resume;
 	SP += 12;
 
 .Lsyscall_really_exit:
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 660ea1b..1873b2c 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -25,11 +25,20 @@
 #include <asm/blackfin.h>
 #include <asm/gpio.h>
 #include <asm/irq_handler.h>
+#include <asm/dpmc.h>
+#include <asm/bfin5xx_spi.h>
+#include <asm/bfin_sport.h>
 
 #define SIC_SYSIRQ(irq)	(irq - (IRQ_CORETMR + 1))
 
 #ifdef BF537_FAMILY
 # define BF537_GENERIC_ERROR_INT_DEMUX
+# define SPI_ERR_MASK   (BIT_STAT_TXCOL | BIT_STAT_RBSY | BIT_STAT_MODF | BIT_STAT_TXE)	/* SPI_STAT */
+# define SPORT_ERR_MASK (ROVF | RUVF | TOVF | TUVF)	/* SPORT_STAT */
+# define PPI_ERR_MASK   (0xFFFF & ~FLD)	/* PPI_STATUS */
+# define EMAC_ERR_MASK  (PHYINT | MMCINT | RXFSINT | TXFSINT | WAKEDET | RXDMAERR | TXDMAERR | STMDONE)	/* EMAC_SYSTAT */
+# define UART_ERR_MASK  (0x6)	/* UART_IIR */
+# define CAN_ERR_MASK   (EWTIF | EWRIF | EPIF | BOIF | WUIF | UIAIF | AAIF | RMLIF | UCEIF | EXTIF | ADIF)	/* CAN_GIF */
 #else
 # undef BF537_GENERIC_ERROR_INT_DEMUX
 #endif
@@ -324,11 +333,9 @@ static void bfin_demux_error_irq(unsigned int int_err_irq,
 		irq = IRQ_CAN_ERROR;
 	else if (bfin_read_SPI_STAT() & SPI_ERR_MASK)
 		irq = IRQ_SPI_ERROR;
-	else if ((bfin_read_UART0_IIR() & UART_ERR_MASK_STAT1) &&
-		 (bfin_read_UART0_IIR() & UART_ERR_MASK_STAT0))
+	else if ((bfin_read_UART0_IIR() & UART_ERR_MASK) == UART_ERR_MASK)
 		irq = IRQ_UART0_ERROR;
-	else if ((bfin_read_UART1_IIR() & UART_ERR_MASK_STAT1) &&
-		 (bfin_read_UART1_IIR() & UART_ERR_MASK_STAT0))
+	else if ((bfin_read_UART1_IIR() & UART_ERR_MASK) == UART_ERR_MASK)
 		irq = IRQ_UART1_ERROR;
 
 	if (irq) {
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index d92b168..369e687 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -336,13 +336,6 @@ int __cpuinit __cpu_up(unsigned int cpu)
 
 	ret = platform_boot_secondary(cpu, idle);
 
-	if (ret) {
-		cpu_clear(cpu, cpu_present_map);
-		printk(KERN_CRIT "CPU%u: processor failed to boot (%d)\n", cpu, ret);
-		free_task(idle);
-	} else
-		cpu_set(cpu, cpu_online_map);
-
 	secondary_stack = NULL;
 
 	return ret;
@@ -418,9 +411,16 @@ void __cpuinit secondary_start_kernel(void)
 
 	setup_secondary(cpu);
 
+	platform_secondary_init(cpu);
+
 	local_irq_enable();
 
-	platform_secondary_init(cpu);
+	/*
+	 * Calibrate loops per jiffy value.
+	 * IRQs need to be enabled here - D-cache can be invalidated
+	 * in timer irq handler, so core B can read correct jiffies.
+	 */
+	calibrate_delay();
 
 	cpu_idle();
 }
diff --git a/arch/blackfin/mm/Makefile b/arch/blackfin/mm/Makefile
index d489f89..4c011b1f6 100644
--- a/arch/blackfin/mm/Makefile
+++ b/arch/blackfin/mm/Makefile
@@ -2,4 +2,4 @@
 # arch/blackfin/mm/Makefile
 #
 
-obj-y := sram-alloc.o isram-driver.o init.o
+obj-y := sram-alloc.o isram-driver.o init.o maccess.o
diff --git a/arch/blackfin/mm/maccess.c b/arch/blackfin/mm/maccess.c
new file mode 100644
index 0000000..b71cebc
--- /dev/null
+++ b/arch/blackfin/mm/maccess.c
@@ -0,0 +1,97 @@
+/*
+ * safe read and write memory routines callable while atomic
+ *
+ * Copyright 2005-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/uaccess.h>
+#include <asm/dma.h>
+
+static int validate_memory_access_address(unsigned long addr, int size)
+{
+	if (size < 0 || addr == 0)
+		return -EFAULT;
+	return bfin_mem_access_type(addr, size);
+}
+
+long probe_kernel_read(void *dst, void *src, size_t size)
+{
+	unsigned long lsrc = (unsigned long)src;
+	int mem_type;
+
+	mem_type = validate_memory_access_address(lsrc, size);
+	if (mem_type < 0)
+		return mem_type;
+
+	if (lsrc >= SYSMMR_BASE) {
+		if (size == 2 && lsrc % 2 == 0) {
+			u16 mmr = bfin_read16(src);
+			memcpy(dst, &mmr, sizeof(mmr));
+			return 0;
+		} else if (size == 4 && lsrc % 4 == 0) {
+			u32 mmr = bfin_read32(src);
+			memcpy(dst, &mmr, sizeof(mmr));
+			return 0;
+		}
+	} else {
+		switch (mem_type) {
+		case BFIN_MEM_ACCESS_CORE:
+		case BFIN_MEM_ACCESS_CORE_ONLY:
+			return __probe_kernel_read(dst, src, size);
+			/* XXX: should support IDMA here with SMP */
+		case BFIN_MEM_ACCESS_DMA:
+			if (dma_memcpy(dst, src, size))
+				return 0;
+			break;
+		case BFIN_MEM_ACCESS_ITEST:
+			if (isram_memcpy(dst, src, size))
+				return 0;
+			break;
+		}
+	}
+
+	return -EFAULT;
+}
+
+long probe_kernel_write(void *dst, void *src, size_t size)
+{
+	unsigned long ldst = (unsigned long)dst;
+	int mem_type;
+
+	mem_type = validate_memory_access_address(ldst, size);
+	if (mem_type < 0)
+		return mem_type;
+
+	if (ldst >= SYSMMR_BASE) {
+		if (size == 2 && ldst % 2 == 0) {
+			u16 mmr;
+			memcpy(&mmr, src, sizeof(mmr));
+			bfin_write16(dst, mmr);
+			return 0;
+		} else if (size == 4 && ldst % 4 == 0) {
+			u32 mmr;
+			memcpy(&mmr, src, sizeof(mmr));
+			bfin_write32(dst, mmr);
+			return 0;
+		}
+	} else {
+		switch (mem_type) {
+		case BFIN_MEM_ACCESS_CORE:
+		case BFIN_MEM_ACCESS_CORE_ONLY:
+			return __probe_kernel_write(dst, src, size);
+			/* XXX: should support IDMA here with SMP */
+		case BFIN_MEM_ACCESS_DMA:
+			if (dma_memcpy(dst, src, size))
+				return 0;
+			break;
+		case BFIN_MEM_ACCESS_ITEST:
+			if (isram_memcpy(dst, src, size))
+				return 0;
+			break;
+		}
+	}
+
+	return -EFAULT;
+}
diff --git a/arch/cris/arch-v32/kernel/head.S b/arch/cris/arch-v32/kernel/head.S
index 3db478e..76266f8 100644
--- a/arch/cris/arch-v32/kernel/head.S
+++ b/arch/cris/arch-v32/kernel/head.S
@@ -10,7 +10,6 @@
  * The macros found in mmu_defs_asm.h uses the ## concatenation operator, so
  * -traditional must not be used when assembling this file.
  */
-#include <linux/autoconf.h>
 #include <arch/memmap.h>
 #include <hwregs/reg_rdwr.h>
 #include <hwregs/intr_vect.h>
diff --git a/arch/cris/include/asm/asm-offsets.h b/arch/cris/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/cris/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/cris/kernel/asm-offsets.c b/arch/cris/kernel/asm-offsets.c
index ddd6fbb..dd7b8e9 100644
--- a/arch/cris/kernel/asm-offsets.c
+++ b/arch/cris/kernel/asm-offsets.c
@@ -1,6 +1,5 @@
 #include <linux/sched.h>
 #include <asm/thread_info.h>
-#include <linux/autoconf.h>
 
 /*
  * Generate definitions needed by assembly language modules.
diff --git a/arch/cris/kernel/vmlinux.lds.S b/arch/cris/kernel/vmlinux.lds.S
index bbfda67..d49d17d2 100644
--- a/arch/cris/kernel/vmlinux.lds.S
+++ b/arch/cris/kernel/vmlinux.lds.S
@@ -8,7 +8,6 @@
  * the kernel has booted.
  */
 
-#include <linux/autoconf.h>
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/page.h>
 
diff --git a/arch/frv/include/asm/asm-offsets.h b/arch/frv/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/frv/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/frv/include/asm/page.h b/arch/frv/include/asm/page.h
index 25c6a50..8c97068 100644
--- a/arch/frv/include/asm/page.h
+++ b/arch/frv/include/asm/page.h
@@ -63,12 +63,10 @@ extern unsigned long max_pfn;
 #define virt_addr_valid(kaddr)	pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
 
 
-#ifdef CONFIG_MMU
 #define VM_DATA_DEFAULT_FLAGS \
 	(VM_READ | VM_WRITE | \
 	((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \
 		 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index 55e4fab..75cf7f4 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -10,7 +10,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/delay.h>
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 9420648..53cc669 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -10,6 +10,10 @@ config H8300
 	default y
 	select HAVE_IDE
 
+config SYMBOL_PREFIX
+	string
+	default "_"
+
 config MMU
 	bool
 	default n
diff --git a/arch/h8300/include/asm/asm-offsets.h b/arch/h8300/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/h8300/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/h8300/include/asm/module.h b/arch/h8300/include/asm/module.h
index de23231..8e46724 100644
--- a/arch/h8300/include/asm/module.h
+++ b/arch/h8300/include/asm/module.h
@@ -8,6 +8,4 @@ struct mod_arch_specific { };
 #define Elf_Sym Elf32_Sym
 #define Elf_Ehdr Elf32_Ehdr
 
-#define MODULE_SYMBOL_PREFIX "_"
-
 #endif /* _ASM_H8/300_MODULE_H */
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index b9e24907..03d356d 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -1,4 +1,3 @@
-#define VMLINUX_SYMBOL(_sym_) _##_sym_
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/page.h>
 
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile
index e7cbaa0..475e272 100644
--- a/arch/ia64/Makefile
+++ b/arch/ia64/Makefile
@@ -103,4 +103,4 @@ archprepare: make_nr_irqs_h FORCE
 PHONY += make_nr_irqs_h FORCE
 
 make_nr_irqs_h: FORCE
-	$(Q)$(MAKE) $(build)=arch/ia64/kernel include/asm-ia64/nr-irqs.h
+	$(Q)$(MAKE) $(build)=arch/ia64/kernel include/generated/nr-irqs.h
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index f332e3f..e14c492 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -677,12 +677,19 @@ sba_alloc_range(struct ioc *ioc, struct device *dev, size_t size)
 			spin_unlock_irqrestore(&ioc->saved_lock, flags);
 
 			pide = sba_search_bitmap(ioc, dev, pages_needed, 0);
-			if (unlikely(pide >= (ioc->res_size << 3)))
-				panic(__FILE__ ": I/O MMU @ %p is out of mapping resources\n",
-				      ioc->ioc_hpa);
+			if (unlikely(pide >= (ioc->res_size << 3))) {
+				printk(KERN_WARNING "%s: I/O MMU @ %p is"
+				       "out of mapping resources, %u %u %lx\n",
+				       __func__, ioc->ioc_hpa, ioc->res_size,
+				       pages_needed, dma_get_seg_boundary(dev));
+				return -1;
+			}
 #else
-			panic(__FILE__ ": I/O MMU @ %p is out of mapping resources\n",
-			      ioc->ioc_hpa);
+			printk(KERN_WARNING "%s: I/O MMU @ %p is"
+			       "out of mapping resources, %u %u %lx\n",
+			       __func__, ioc->ioc_hpa, ioc->res_size,
+			       pages_needed, dma_get_seg_boundary(dev));
+			return -1;
 #endif
 		}
 	}
@@ -965,6 +972,8 @@ static dma_addr_t sba_map_page(struct device *dev, struct page *page,
 #endif
 
 	pide = sba_alloc_range(ioc, dev, size);
+	if (pide < 0)
+		return 0;
 
 	iovp = (dma_addr_t) pide << iovp_shift;
 
@@ -1320,6 +1329,7 @@ sba_coalesce_chunks(struct ioc *ioc, struct device *dev,
 	unsigned long dma_offset, dma_len; /* start/len of DMA stream */
 	int n_mappings = 0;
 	unsigned int max_seg_size = dma_get_max_seg_size(dev);
+	int idx;
 
 	while (nents > 0) {
 		unsigned long vaddr = (unsigned long) sba_sg_address(startsg);
@@ -1418,16 +1428,22 @@ sba_coalesce_chunks(struct ioc *ioc, struct device *dev,
 		vcontig_sg->dma_length = vcontig_len;
 		dma_len = (dma_len + dma_offset + ~iovp_mask) & iovp_mask;
 		ASSERT(dma_len <= DMA_CHUNK_SIZE);
-		dma_sg->dma_address = (dma_addr_t) (PIDE_FLAG
-			| (sba_alloc_range(ioc, dev, dma_len) << iovp_shift)
-			| dma_offset);
+		idx = sba_alloc_range(ioc, dev, dma_len);
+		if (idx < 0) {
+			dma_sg->dma_length = 0;
+			return -1;
+		}
+		dma_sg->dma_address = (dma_addr_t)(PIDE_FLAG | (idx << iovp_shift)
+						   | dma_offset);
 		n_mappings++;
 	}
 
 	return n_mappings;
 }
 
-
+static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
+			       int nents, enum dma_data_direction dir,
+			       struct dma_attrs *attrs);
 /**
  * sba_map_sg - map Scatter/Gather list
  * @dev: instance of PCI owned by the driver that's asking.
@@ -1493,6 +1509,10 @@ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist,
 	** Access to the virtual address is what forces a two pass algorithm.
 	*/
 	coalesced = sba_coalesce_chunks(ioc, dev, sglist, nents);
+	if (coalesced < 0) {
+		sba_unmap_sg_attrs(dev, sglist, nents, dir, attrs);
+		return 0;
+	}
 
 	/*
 	** Program the I/O Pdir
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 91df968..e97b255 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -94,6 +94,7 @@ ia64_acpi_release_global_lock (unsigned int *lock)
 #define acpi_noirq 0	/* ACPI always enabled on IA64 */
 #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */
 #define acpi_strict 1	/* no ACPI spec workarounds on IA64 */
+#define acpi_ht 0	/* no HT-only mode on IA64 */
 #endif
 #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
 static inline void disable_acpi(void) { }
@@ -132,6 +133,12 @@ extern int __devinitdata pxm_to_nid_map[MAX_PXM_DOMAINS];
 extern int __initdata nid_to_pxm_map[MAX_NUMNODES];
 #endif
 
+static inline bool arch_has_acpi_pdc(void) { return true; }
+static inline void arch_acpi_set_pdc_bits(u32 *buf)
+{
+	buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
+}
+
 #define acpi_unlazy_tlb(x)
 
 #ifdef CONFIG_ACPI_NUMA
diff --git a/arch/ia64/include/asm/asm-offsets.h b/arch/ia64/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/ia64/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h
index e14108b..4c41656 100644
--- a/arch/ia64/include/asm/elf.h
+++ b/arch/ia64/include/asm/elf.h
@@ -201,7 +201,9 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
    relevant until we have real hardware to play with... */
 #define ELF_PLATFORM	NULL
 
-#define SET_PERSONALITY(ex)	set_personality(PER_LINUX)
+#define SET_PERSONALITY(ex)	\
+	set_personality((current->personality & ~PER_MASK) | PER_LINUX)
+
 #define elf_read_implies_exec(ex, executable_stack)					\
 	((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0)
 
diff --git a/arch/ia64/include/asm/ftrace.h b/arch/ia64/include/asm/ftrace.h
index d20db3c..fbd1a24 100644
--- a/arch/ia64/include/asm/ftrace.h
+++ b/arch/ia64/include/asm/ftrace.h
@@ -8,7 +8,6 @@
 extern void _mcount(unsigned long pfs, unsigned long r1, unsigned long b0, unsigned long r0);
 #define mcount _mcount
 
-#include <asm/kprobes.h>
 /* In IA64, MCOUNT_ADDR is set in link time, so it's not a constant at compile time */
 #define MCOUNT_ADDR (((struct fnptr *)mcount)->ip)
 #define FTRACE_ADDR (((struct fnptr *)ftrace_caller)->ip)
diff --git a/arch/ia64/include/asm/hw_irq.h b/arch/ia64/include/asm/hw_irq.h
index 91619b3..bf2e374 100644
--- a/arch/ia64/include/asm/hw_irq.h
+++ b/arch/ia64/include/asm/hw_irq.h
@@ -59,7 +59,13 @@ typedef u16 ia64_vector;
 extern int ia64_first_device_vector;
 extern int ia64_last_device_vector;
 
+#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined (CONFIG_IA64_DIG))
+/* Reserve the lower priority vector than device vectors for "move IRQ" IPI */
+#define IA64_IRQ_MOVE_VECTOR		0x30	/* "move IRQ" IPI */
+#define IA64_DEF_FIRST_DEVICE_VECTOR	0x31
+#else
 #define IA64_DEF_FIRST_DEVICE_VECTOR	0x30
+#endif
 #define IA64_DEF_LAST_DEVICE_VECTOR	0xe7
 #define IA64_FIRST_DEVICE_VECTOR	ia64_first_device_vector
 #define IA64_LAST_DEVICE_VECTOR		ia64_last_device_vector
diff --git a/arch/ia64/include/asm/irq.h b/arch/ia64/include/asm/irq.h
index 5282546..91b920f 100644
--- a/arch/ia64/include/asm/irq.h
+++ b/arch/ia64/include/asm/irq.h
@@ -13,7 +13,7 @@
 
 #include <linux/types.h>
 #include <linux/cpumask.h>
-#include <asm-ia64/nr-irqs.h>
+#include <generated/nr-irqs.h>
 
 static __inline__ int
 irq_canonicalize (int irq)
diff --git a/arch/ia64/include/asm/kprobes.h b/arch/ia64/include/asm/kprobes.h
index dbf83fb..d5505d6 100644
--- a/arch/ia64/include/asm/kprobes.h
+++ b/arch/ia64/include/asm/kprobes.h
@@ -103,11 +103,6 @@ typedef struct kprobe_opcode {
 	bundle_t bundle;
 } kprobe_opcode_t;
 
-struct fnptr {
-	unsigned long ip;
-	unsigned long gp;
-};
-
 /* Architecture specific copy of original instruction*/
 struct arch_specific_insn {
 	/* copy of the instruction to be emulated */
diff --git a/arch/ia64/include/asm/mca.h b/arch/ia64/include/asm/mca.h
index c171cdf..43f96ab 100644
--- a/arch/ia64/include/asm/mca.h
+++ b/arch/ia64/include/asm/mca.h
@@ -106,6 +106,11 @@ struct ia64_sal_os_state {
 	unsigned long		os_status;		/* OS status to SAL, enum below */
 	unsigned long		context;		/* 0 if return to same context
 							   1 if return to new context */
+
+	/* I-resources */
+	unsigned long		iip;
+	unsigned long		ipsr;
+	unsigned long		ifs;
 };
 
 enum {
diff --git a/arch/ia64/include/asm/rwsem.h b/arch/ia64/include/asm/rwsem.h
index fbee74b..e876268 100644
--- a/arch/ia64/include/asm/rwsem.h
+++ b/arch/ia64/include/asm/rwsem.h
@@ -47,7 +47,7 @@ struct rw_semaphore {
 #define RWSEM_ACTIVE_WRITE_BIAS		(RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
 
 #define __RWSEM_INITIALIZER(name) \
-	{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \
+	{ RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait_lock), \
 	  LIST_HEAD_INIT((name).wait_list) }
 
 #define DECLARE_RWSEM(name) \
diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h
index 85d965c..23cce99 100644
--- a/arch/ia64/include/asm/tlb.h
+++ b/arch/ia64/include/asm/tlb.h
@@ -74,7 +74,7 @@ struct ia64_tr_entry {
 extern int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size);
 extern void ia64_ptr_entry(u64 target_mask, int slot);
 
-extern struct ia64_tr_entry __per_cpu_idtrs[NR_CPUS][2][IA64_TR_ALLOC_MAX];
+extern struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
 
 /*
  region register macros
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index 3ddb4e7..d323071 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -33,7 +33,9 @@
 /*
  * Returns a bitmask of CPUs on Node 'node'.
  */
-#define cpumask_of_node(node) (&node_to_cpu_mask[node])
+#define cpumask_of_node(node) ((node) == -1 ?				\
+			       cpu_all_mask :				\
+			       &node_to_cpu_mask[node])
 
 /*
  * Returns the number of the node containing Node 'nid'.
diff --git a/arch/ia64/include/asm/types.h b/arch/ia64/include/asm/types.h
index bcd260e..93773fd 100644
--- a/arch/ia64/include/asm/types.h
+++ b/arch/ia64/include/asm/types.h
@@ -35,6 +35,11 @@ typedef unsigned int umode_t;
  */
 # ifdef __KERNEL__
 
+struct fnptr {
+	unsigned long ip;
+	unsigned long gp;
+};
+
 /* DMA addresses are 64-bits wide, in general.  */
 typedef u64 dma_addr_t;
 
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index 6b7edca..e123634 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -18,10 +18,6 @@ obj-$(CONFIG_IA64_GENERIC)	+= acpi-ext.o
 obj-$(CONFIG_IA64_HP_ZX1)	+= acpi-ext.o
 obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o
 
-ifneq ($(CONFIG_ACPI_PROCESSOR),)
-obj-y				+= acpi-processor.o
-endif
-
 obj-$(CONFIG_IA64_PALINFO)	+= palinfo.o
 obj-$(CONFIG_IOSAPIC)		+= iosapic.o
 obj-$(CONFIG_MODULES)		+= module.o
@@ -81,17 +77,14 @@ define cmd_nr_irqs
 endef
 
 # We use internal kbuild rules to avoid the "is up to date" message from make
-arch/$(SRCARCH)/kernel/nr-irqs.s: $(srctree)/arch/$(SRCARCH)/kernel/nr-irqs.c \
-				$(wildcard $(srctree)/include/asm-ia64/*/irq.h)
+arch/$(SRCARCH)/kernel/nr-irqs.s: arch/$(SRCARCH)/kernel/nr-irqs.c
 	$(Q)mkdir -p $(dir $@)
 	$(call if_changed_dep,cc_s_c)
 
-include/asm-ia64/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s
+include/generated/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s
 	$(Q)mkdir -p $(dir $@)
 	$(call cmd,nr_irqs)
 
-clean-files += $(objtree)/include/asm-ia64/nr-irqs.h
-
 #
 # native ivt.S, entry.S and fsys.S
 #
diff --git a/arch/ia64/kernel/acpi-processor.c b/arch/ia64/kernel/acpi-processor.c
deleted file mode 100644
index dbda7bd..0000000
--- a/arch/ia64/kernel/acpi-processor.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * arch/ia64/kernel/acpi-processor.c
- *
- * Copyright (C) 2005 Intel Corporation
- * 	Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
- * 	- Added _PDC for platforms with Intel CPUs
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/acpi.h>
-
-#include <acpi/processor.h>
-#include <asm/acpi.h>
-
-static void init_intel_pdc(struct acpi_processor *pr)
-{
-	struct acpi_object_list *obj_list;
-	union acpi_object *obj;
-	u32 *buf;
-
-	/* allocate and initialize pdc. It will be used later. */
-	obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
-	if (!obj_list) {
-		printk(KERN_ERR "Memory allocation error\n");
-		return;
-	}
-
-	obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
-	if (!obj) {
-		printk(KERN_ERR "Memory allocation error\n");
-		kfree(obj_list);
-		return;
-	}
-
-	buf = kmalloc(12, GFP_KERNEL);
-	if (!buf) {
-		printk(KERN_ERR "Memory allocation error\n");
-		kfree(obj);
-		kfree(obj_list);
-		return;
-	}
-
-	buf[0] = ACPI_PDC_REVISION_ID;
-	buf[1] = 1;
-	buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
-	/*
-	 * The default of PDC_SMP_T_SWCOORD bit is set for IA64 cpu so
-	 * that OSPM is capable of native ACPI throttling software
-	 * coordination using BIOS supplied _TSD info.
-	 */
-	buf[2] |= ACPI_PDC_SMP_T_SWCOORD;
-
-	obj->type = ACPI_TYPE_BUFFER;
-	obj->buffer.length = 12;
-	obj->buffer.pointer = (u8 *) buf;
-	obj_list->count = 1;
-	obj_list->pointer = obj;
-	pr->pdc = obj_list;
-
-	return;
-}
-
-/* Initialize _PDC data based on the CPU vendor */
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
-{
-	pr->pdc = NULL;
-	init_intel_pdc(pr);
-	return;
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
-
-void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr)
-{
-	if (pr->pdc) {
-		kfree(pr->pdc->pointer->buffer.pointer);
-		kfree(pr->pdc->pointer);
-		kfree(pr->pdc);
-		pr->pdc = NULL;
-	}
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_cleanup_pdc);
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 70e4bad..d4093a1 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -260,7 +260,6 @@ void __setup_vector_irq(int cpu)
 }
 
 #if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
-#define IA64_IRQ_MOVE_VECTOR	IA64_DEF_FIRST_DEVICE_VECTOR
 
 static enum vector_domain_type {
 	VECTOR_DOMAIN_NONE,
@@ -659,11 +658,8 @@ init_IRQ (void)
 	register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL);
 #ifdef CONFIG_SMP
 #if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)
-	if (vector_domain_type != VECTOR_DOMAIN_NONE) {
-		BUG_ON(IA64_FIRST_DEVICE_VECTOR != IA64_IRQ_MOVE_VECTOR);
-		IA64_FIRST_DEVICE_VECTOR++;
+	if (vector_domain_type != VECTOR_DOMAIN_NONE)
 		register_percpu_irq(IA64_IRQ_MOVE_VECTOR, &irq_move_irqaction);
-	}
 #endif
 #endif
 #ifdef CONFIG_PERFMON
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 496ac7a..378b483 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -888,9 +888,10 @@ ia64_mca_modify_comm(const struct task_struct *previous_current)
 }
 
 static void
-finish_pt_regs(struct pt_regs *regs, const pal_min_state_area_t *ms,
+finish_pt_regs(struct pt_regs *regs, struct ia64_sal_os_state *sos,
 		unsigned long *nat)
 {
+	const pal_min_state_area_t *ms = sos->pal_min_state;
 	const u64 *bank;
 
 	/* If ipsr.ic then use pmsa_{iip,ipsr,ifs}, else use
@@ -904,6 +905,10 @@ finish_pt_regs(struct pt_regs *regs, const pal_min_state_area_t *ms,
 		regs->cr_iip = ms->pmsa_xip;
 		regs->cr_ipsr = ms->pmsa_xpsr;
 		regs->cr_ifs = ms->pmsa_xfs;
+
+		sos->iip = ms->pmsa_iip;
+		sos->ipsr = ms->pmsa_ipsr;
+		sos->ifs = ms->pmsa_ifs;
 	}
 	regs->pr = ms->pmsa_pr;
 	regs->b0 = ms->pmsa_br0;
@@ -1079,7 +1084,7 @@ ia64_mca_modify_original_stack(struct pt_regs *regs,
 	memcpy(old_regs, regs, sizeof(*regs));
 	old_regs->loadrs = loadrs;
 	old_unat = old_regs->ar_unat;
-	finish_pt_regs(old_regs, ms, &old_unat);
+	finish_pt_regs(old_regs, sos, &old_unat);
 
 	/* Next stack a struct switch_stack.  mca_asm.S built a partial
 	 * switch_stack, copy it and fill in the blanks using pt_regs and
@@ -1150,7 +1155,7 @@ no_mod:
 	mprintk(KERN_INFO "cpu %d, %s %s, original stack not modified\n",
 			smp_processor_id(), type, msg);
 	old_unat = regs->ar_unat;
-	finish_pt_regs(regs, ms, &old_unat);
+	finish_pt_regs(regs, sos, &old_unat);
 	return previous_current;
 }
 
@@ -1220,9 +1225,12 @@ static void mca_insert_tr(u64 iord)
 	unsigned long psr;
 	int cpu = smp_processor_id();
 
+	if (!ia64_idtrs[cpu])
+		return;
+
 	psr = ia64_clear_ic();
 	for (i = IA64_TR_ALLOC_BASE; i < IA64_TR_ALLOC_MAX; i++) {
-		p = &__per_cpu_idtrs[cpu][iord-1][i];
+		p = ia64_idtrs[cpu] + (iord - 1) * IA64_TR_ALLOC_MAX;
 		if (p->pte & 0x1) {
 			old_rr = ia64_get_rr(p->ifa);
 			if (old_rr != p->rr) {
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 599b233..6bcbe21 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2200,7 +2200,7 @@ pfm_alloc_file(pfm_context_t *ctx)
 {
 	struct file *file;
 	struct inode *inode;
-	struct dentry *dentry;
+	struct path path;
 	char name[32];
 	struct qstr this;
 
@@ -2225,18 +2225,19 @@ pfm_alloc_file(pfm_context_t *ctx)
 	/*
 	 * allocate a new dcache entry
 	 */
-	dentry = d_alloc(pfmfs_mnt->mnt_sb->s_root, &this);
-	if (!dentry) {
+	path.dentry = d_alloc(pfmfs_mnt->mnt_sb->s_root, &this);
+	if (!path.dentry) {
 		iput(inode);
 		return ERR_PTR(-ENOMEM);
 	}
+	path.mnt = mntget(pfmfs_mnt);
 
-	dentry->d_op = &pfmfs_dentry_operations;
-	d_add(dentry, inode);
+	path.dentry->d_op = &pfmfs_dentry_operations;
+	d_add(path.dentry, inode);
 
-	file = alloc_file(pfmfs_mnt, dentry, FMODE_READ, &pfm_file_ops);
+	file = alloc_file(&path, FMODE_READ, &pfm_file_ops);
 	if (!file) {
-		dput(dentry);
+		path_put(&path);
 		return ERR_PTR(-ENFILE);
 	}
 
@@ -2292,7 +2293,7 @@ pfm_smpl_buffer_alloc(struct task_struct *task, struct file *filp, pfm_context_t
 	 * if ((mm->total_vm << PAGE_SHIFT) + len> task->rlim[RLIMIT_AS].rlim_cur)
 	 * 	return -ENOMEM;
 	 */
-	if (size > task->signal->rlim[RLIMIT_MEMLOCK].rlim_cur)
+	if (size > task_rlimit(task, RLIMIT_MEMLOCK))
 		return -ENOMEM;
 
 	/*
diff --git a/arch/ia64/kvm/asm-offsets.c b/arch/ia64/kvm/asm-offsets.c
index 0c3564a..9324c87 100644
--- a/arch/ia64/kvm/asm-offsets.c
+++ b/arch/ia64/kvm/asm-offsets.c
@@ -22,7 +22,6 @@
  *
  */
 
-#include <linux/autoconf.h>
 #include <linux/kvm_host.h>
 #include <linux/kbuild.h>
 
diff --git a/arch/ia64/kvm/vcpu.h b/arch/ia64/kvm/vcpu.h
index 360724d..988911b 100644
--- a/arch/ia64/kvm/vcpu.h
+++ b/arch/ia64/kvm/vcpu.h
@@ -388,6 +388,9 @@ static inline u64 __gpfn_is_io(u64 gpfn)
 #define _vmm_raw_spin_lock(x)	 do {}while(0)
 #define _vmm_raw_spin_unlock(x) do {}while(0)
 #else
+typedef struct {
+	volatile unsigned int lock;
+} vmm_spinlock_t;
 #define _vmm_raw_spin_lock(x)						\
 	do {								\
 		__u32 *ia64_spinlock_ptr = (__u32 *) (x);		\
@@ -405,12 +408,12 @@ static inline u64 __gpfn_is_io(u64 gpfn)
 
 #define _vmm_raw_spin_unlock(x)				\
 	do { barrier();				\
-		((spinlock_t *)x)->raw_lock.lock = 0; } \
+		((vmm_spinlock_t *)x)->lock = 0; } \
 while (0)
 #endif
 
-void vmm_spin_lock(spinlock_t *lock);
-void vmm_spin_unlock(spinlock_t *lock);
+void vmm_spin_lock(vmm_spinlock_t *lock);
+void vmm_spin_unlock(vmm_spinlock_t *lock);
 enum {
 	I_TLB = 1,
 	D_TLB = 2
diff --git a/arch/ia64/kvm/vmm.c b/arch/ia64/kvm/vmm.c
index f4b4c89..7a62f75 100644
--- a/arch/ia64/kvm/vmm.c
+++ b/arch/ia64/kvm/vmm.c
@@ -60,12 +60,12 @@ static void __exit kvm_vmm_exit(void)
 	return ;
 }
 
-void vmm_spin_lock(spinlock_t *lock)
+void vmm_spin_lock(vmm_spinlock_t *lock)
 {
 	_vmm_raw_spin_lock(lock);
 }
 
-void vmm_spin_unlock(spinlock_t *lock)
+void vmm_spin_unlock(vmm_spinlock_t *lock)
 {
 	_vmm_raw_spin_unlock(lock);
 }
diff --git a/arch/ia64/kvm/vtlb.c b/arch/ia64/kvm/vtlb.c
index 20b3852..4332f7e 100644
--- a/arch/ia64/kvm/vtlb.c
+++ b/arch/ia64/kvm/vtlb.c
@@ -182,7 +182,7 @@ void mark_pages_dirty(struct kvm_vcpu *v, u64 pte, u64 ps)
 {
 	u64 i, dirty_pages = 1;
 	u64 base_gfn = (pte&_PAGE_PPN_MASK) >> PAGE_SHIFT;
-	spinlock_t *lock = __kvm_va(v->arch.dirty_log_lock_pa);
+	vmm_spinlock_t *lock = __kvm_va(v->arch.dirty_log_lock_pa);
 	void *dirty_bitmap = (void *)KVM_MEM_DIRTY_LOG_BASE;
 
 	dirty_pages <<= ps <= PAGE_SHIFT ? 0 : ps - PAGE_SHIFT;
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index b9609c6..7c0d481 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -91,7 +91,7 @@ dma_mark_clean(void *addr, size_t size)
 inline void
 ia64_set_rbs_bot (void)
 {
-	unsigned long stack_size = current->signal->rlim[RLIMIT_STACK].rlim_max & -16;
+	unsigned long stack_size = rlimit_max(RLIMIT_STACK) & -16;
 
 	if (stack_size > MAX_USER_STACK_SIZE)
 		stack_size = MAX_USER_STACK_SIZE;
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index ee09d26..f3de9d7 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -48,7 +48,7 @@ DEFINE_PER_CPU(u8, ia64_need_tlb_flush);
 DEFINE_PER_CPU(u8, ia64_tr_num);  /*Number of TR slots in current processor*/
 DEFINE_PER_CPU(u8, ia64_tr_used); /*Max Slot number used by kernel*/
 
-struct ia64_tr_entry __per_cpu_idtrs[NR_CPUS][2][IA64_TR_ALLOC_MAX];
+struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
 
 /*
  * Initializes the ia64_ctx.bitmap array based on max_ctx+1.
@@ -429,10 +429,16 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size)
 	struct ia64_tr_entry *p;
 	int cpu = smp_processor_id();
 
+	if (!ia64_idtrs[cpu]) {
+		ia64_idtrs[cpu] = kmalloc(2 * IA64_TR_ALLOC_MAX *
+				sizeof (struct ia64_tr_entry), GFP_KERNEL);
+		if (!ia64_idtrs[cpu])
+			return -ENOMEM;
+	}
 	r = -EINVAL;
 	/*Check overlap with existing TR entries*/
 	if (target_mask & 0x1) {
-		p = &__per_cpu_idtrs[cpu][0][0];
+		p = ia64_idtrs[cpu];
 		for (i = IA64_TR_ALLOC_BASE; i <= per_cpu(ia64_tr_used, cpu);
 								i++, p++) {
 			if (p->pte & 0x1)
@@ -444,7 +450,7 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size)
 		}
 	}
 	if (target_mask & 0x2) {
-		p = &__per_cpu_idtrs[cpu][1][0];
+		p = ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX;
 		for (i = IA64_TR_ALLOC_BASE; i <= per_cpu(ia64_tr_used, cpu);
 								i++, p++) {
 			if (p->pte & 0x1)
@@ -459,16 +465,16 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size)
 	for (i = IA64_TR_ALLOC_BASE; i < per_cpu(ia64_tr_num, cpu); i++) {
 		switch (target_mask & 0x3) {
 		case 1:
-			if (!(__per_cpu_idtrs[cpu][0][i].pte & 0x1))
+			if (!((ia64_idtrs[cpu] + i)->pte & 0x1))
 				goto found;
 			continue;
 		case 2:
-			if (!(__per_cpu_idtrs[cpu][1][i].pte & 0x1))
+			if (!((ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + i)->pte & 0x1))
 				goto found;
 			continue;
 		case 3:
-			if (!(__per_cpu_idtrs[cpu][0][i].pte & 0x1) &&
-				!(__per_cpu_idtrs[cpu][1][i].pte & 0x1))
+			if (!((ia64_idtrs[cpu] + i)->pte & 0x1) &&
+			    !((ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + i)->pte & 0x1))
 				goto found;
 			continue;
 		default:
@@ -488,7 +494,7 @@ found:
 	if (target_mask & 0x1) {
 		ia64_itr(0x1, i, va, pte, log_size);
 		ia64_srlz_i();
-		p = &__per_cpu_idtrs[cpu][0][i];
+		p = ia64_idtrs[cpu] + i;
 		p->ifa = va;
 		p->pte = pte;
 		p->itir = log_size << 2;
@@ -497,7 +503,7 @@ found:
 	if (target_mask & 0x2) {
 		ia64_itr(0x2, i, va, pte, log_size);
 		ia64_srlz_i();
-		p = &__per_cpu_idtrs[cpu][1][i];
+		p = ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + i;
 		p->ifa = va;
 		p->pte = pte;
 		p->itir = log_size << 2;
@@ -528,7 +534,7 @@ void ia64_ptr_entry(u64 target_mask, int slot)
 		return;
 
 	if (target_mask & 0x1) {
-		p = &__per_cpu_idtrs[cpu][0][slot];
+		p = ia64_idtrs[cpu] + slot;
 		if ((p->pte&0x1) && is_tr_overlap(p, p->ifa, p->itir>>2)) {
 			p->pte = 0;
 			ia64_ptr(0x1, p->ifa, p->itir>>2);
@@ -537,7 +543,7 @@ void ia64_ptr_entry(u64 target_mask, int slot)
 	}
 
 	if (target_mask & 0x2) {
-		p = &__per_cpu_idtrs[cpu][1][slot];
+		p = ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + slot;
 		if ((p->pte & 0x1) && is_tr_overlap(p, p->ifa, p->itir>>2)) {
 			p->pte = 0;
 			ia64_ptr(0x2, p->ifa, p->itir>>2);
@@ -546,8 +552,8 @@ void ia64_ptr_entry(u64 target_mask, int slot)
 	}
 
 	for (i = per_cpu(ia64_tr_used, cpu); i >= IA64_TR_ALLOC_BASE; i--) {
-		if ((__per_cpu_idtrs[cpu][0][i].pte & 0x1) ||
-				(__per_cpu_idtrs[cpu][1][i].pte & 0x1))
+		if (((ia64_idtrs[cpu] + i)->pte & 0x1) ||
+		    ((ia64_idtrs[cpu] + IA64_TR_ALLOC_MAX + i)->pte & 0x1))
 			break;
 	}
 	per_cpu(ia64_tr_used, cpu) = i;
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index ece1bf9..e456f06 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -71,7 +71,7 @@ EXPORT_SYMBOL(sn_rtc_cycles_per_second);
 DEFINE_PER_CPU(struct sn_hub_info_s, __sn_hub_info);
 EXPORT_PER_CPU_SYMBOL(__sn_hub_info);
 
-DEFINE_PER_CPU(short [MAX_COMPACT_NODES], __sn_cnodeid_to_nasid);
+DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]);
 EXPORT_PER_CPU_SYMBOL(__sn_cnodeid_to_nasid);
 
 DEFINE_PER_CPU(struct nodepda_s *, __sn_nodepda);
diff --git a/arch/m68k/include/asm/asm-offsets.h b/arch/m68k/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/m68k/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h
index 7f57436..359065d5 100644
--- a/arch/m68k/include/asm/io_no.h
+++ b/arch/m68k/include/asm/io_no.h
@@ -3,6 +3,7 @@
 
 #ifdef __KERNEL__
 
+#include <asm/virtconvert.h>
 
 /*
  * These are for ISA/PCI shared memory _only_ and should never be used
@@ -165,19 +166,6 @@ static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size
 
 extern void iounmap(void *addr);
 
-/* Pages to physical address... */
-#define page_to_phys(page)      ((page - mem_map) << PAGE_SHIFT)
-#define page_to_bus(page)       ((page - mem_map) << PAGE_SHIFT)
-
-/*
- * Macros used for converting between virtual and physical mappings.
- */
-#define phys_to_virt(vaddr)	((void *) (vaddr))
-#define virt_to_phys(vaddr)	((unsigned long) (vaddr))
-
-#define virt_to_bus virt_to_phys
-#define bus_to_virt phys_to_virt
-
 /*
  * Convert a physical pointer to a virtual kernel pointer for /dev/mem
  * access
diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h
index 1f31b06..8029a33 100644
--- a/arch/m68k/include/asm/page_no.h
+++ b/arch/m68k/include/asm/page_no.h
@@ -56,8 +56,8 @@ extern unsigned long memory_end;
 
 #ifndef __ASSEMBLY__
 
-#define __pa(vaddr)		virt_to_phys((void *)(vaddr))
-#define __va(paddr)		phys_to_virt((unsigned long)(paddr))
+#define __pa(vaddr)		((unsigned long)(vaddr))
+#define __va(paddr)		((void *)(paddr))
 
 #define virt_to_pfn(kaddr)	(__pa(kaddr) >> PAGE_SHIFT)
 #define pfn_to_virt(pfn)	__va((pfn) << PAGE_SHIFT)
diff --git a/arch/m68k/include/asm/virtconvert.h b/arch/m68k/include/asm/virtconvert.h
index 22ab05c..3f834b3 100644
--- a/arch/m68k/include/asm/virtconvert.h
+++ b/arch/m68k/include/asm/virtconvert.h
@@ -26,6 +26,7 @@ static inline void *phys_to_virt(unsigned long address)
 }
 
 /* Permanent address of a page. */
+#ifdef CONFIG_MMU
 #ifdef CONFIG_SINGLE_MEMORY_CHUNK
 #define page_to_phys(page) \
 	__pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT))
@@ -37,6 +38,9 @@ static inline void *phys_to_virt(unsigned long address)
 	page_to_pfn(__page) << PAGE_SHIFT;				\
 })
 #endif
+#else
+#define page_to_phys(page)	(((page) - mem_map) << PAGE_SHIFT)
+#endif
 
 /*
  * IO bus memory addresses are 1:1 with the physical address,
diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S
index 86edb5f..ef54128 100644
--- a/arch/m68k/kernel/head.S
+++ b/arch/m68k/kernel/head.S
@@ -196,7 +196,7 @@
  * for them and trying to understand what they mean.
  *
  * CONFIG_xxx:	These are the obvious machine configuration defines created
- * during configuration.  These are defined in include/linux/autoconf.h.
+ * during configuration.  These are defined in autoconf.h.
  *
  * CONSOLE:	There is support for head.S console in this file.  This
  * console can talk to a Mac frame buffer, but could easily be extrapolated
diff --git a/arch/m68knommu/platform/coldfire/pit.c b/arch/m68knommu/platform/coldfire/pit.c
index d8720ee..aebea19 100644
--- a/arch/m68knommu/platform/coldfire/pit.c
+++ b/arch/m68knommu/platform/coldfire/pit.c
@@ -146,7 +146,6 @@ static struct clocksource pit_clk = {
 	.read	= pit_read_clk,
 	.shift	= 20,
 	.mask	= CLOCKSOURCE_MASK(32),
-	.flags	= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
 /***************************************************************************/
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index fd53e50..cd5837e 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -90,7 +90,7 @@ source "arch/microblaze/platform/Kconfig.platform"
 
 menu "Processor type and features"
 
-source kernel/time/Kconfig
+source "kernel/time/Kconfig"
 
 source "kernel/Kconfig.preempt"
 
diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig
index bb7c374..6fced1f 100644
--- a/arch/microblaze/configs/mmu_defconfig
+++ b/arch/microblaze/configs/mmu_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 10:28:50 2009
+# Linux kernel version: 2.6.33-rc6
+# Wed Feb  3 10:02:59 2010
 #
 CONFIG_MICROBLAZE=y
 # CONFIG_SWAP is not set
@@ -19,8 +19,12 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_CSUM=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 # CONFIG_PCI is not set
 CONFIG_NO_DMA=y
+CONFIG_DTC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -44,6 +48,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -64,10 +69,12 @@ CONFIG_INITRAMFS_ROOT_GID=0
 CONFIG_RD_GZIP=y
 # CONFIG_RD_BZIP2 is not set
 # CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
 # CONFIG_INITRAMFS_COMPRESSION_NONE is not set
 CONFIG_INITRAMFS_COMPRESSION_GZIP=y
 # CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
 # CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
+# CONFIG_INITRAMFS_COMPRESSION_LZO is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
@@ -90,21 +97,20 @@ CONFIG_EVENTFD=y
 CONFIG_AIO=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
 CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
 
 #
 # GCOV-based kernel profiling
 #
-# CONFIG_SLOW_WORK is not set
+CONFIG_SLOW_WORK=y
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_BASE_SMALL=1
@@ -123,14 +129,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -139,11 +172,6 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_PLATFORM_GENERIC=y
 CONFIG_OPT_LIB_FUNCTION=y
 CONFIG_OPT_LIB_ASM=y
-CONFIG_ALLOW_EDIT_AUTO=y
-
-#
-# Automatic platform settings from Kconfig.auto
-#
 
 #
 # Definitions for MICROBLAZE0
@@ -203,12 +231,11 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SPLIT_PTLOCK_CPUS=999999
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
 #
@@ -289,7 +316,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -313,6 +346,10 @@ CONFIG_OF_DEVICE=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -349,7 +386,6 @@ CONFIG_NETDEVICES=y
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
-# CONFIG_ETHOC is not set
 # CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
@@ -359,12 +395,12 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_XILINX_EMACLITE=y
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -408,6 +444,7 @@ CONFIG_SERIAL_UARTLITE=y
 CONFIG_SERIAL_UARTLITE_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -433,7 +470,6 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 
 #
@@ -526,8 +562,6 @@ CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
 CONFIG_MISC_FILESYSTEMS=y
@@ -638,11 +672,13 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 # Kernel hacking
 #
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
@@ -662,6 +698,9 @@ CONFIG_DEBUG_SLAB=y
 # CONFIG_DEBUG_SLAB_LEAK is not set
 CONFIG_DEBUG_SPINLOCK=y
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -680,10 +719,29 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
-# CONFIG_KMEMCHECK is not set
 CONFIG_EARLY_PRINTK=y
 # CONFIG_HEART_BEAT is not set
 CONFIG_DEBUG_BOOTMEM=y
@@ -694,7 +752,11 @@ CONFIG_DEBUG_BOOTMEM=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/microblaze/configs/nommu_defconfig b/arch/microblaze/configs/nommu_defconfig
index adb839b..ce2da53 100644
--- a/arch/microblaze/configs/nommu_defconfig
+++ b/arch/microblaze/configs/nommu_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 10:29:43 2009
+# Linux kernel version: 2.6.33-rc6
+# Wed Feb  3 10:03:21 2010
 #
 CONFIG_MICROBLAZE=y
 # CONFIG_SWAP is not set
@@ -19,8 +19,12 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_CSUM=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 # CONFIG_PCI is not set
 CONFIG_NO_DMA=y
+CONFIG_DTC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -46,6 +50,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -81,16 +86,16 @@ CONFIG_EVENTFD=y
 CONFIG_AIO=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
 CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
 
 #
 # GCOV-based kernel profiling
@@ -116,14 +121,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -132,7 +164,10 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_PLATFORM_GENERIC=y
 # CONFIG_SELFMOD is not set
 # CONFIG_OPT_LIB_FUNCTION is not set
-# CONFIG_ALLOW_EDIT_AUTO is not set
+
+#
+# Definitions for MICROBLAZE0
+#
 CONFIG_KERNEL_BASE_ADDR=0x90000000
 CONFIG_XILINX_MICROBLAZE0_FAMILY="virtex5"
 CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1
@@ -190,7 +225,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1
 
 #
@@ -274,9 +308,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -301,9 +332,9 @@ CONFIG_STANDALONE=y
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_OF_PARTS is not set
@@ -387,6 +418,10 @@ CONFIG_OF_DEVICE=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -423,7 +458,6 @@ CONFIG_NETDEVICES=y
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
-# CONFIG_ETHOC is not set
 # CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
@@ -433,12 +467,12 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -482,6 +516,7 @@ CONFIG_SERIAL_UARTLITE=y
 CONFIG_SERIAL_UARTLITE_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -508,7 +543,6 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 
 #
@@ -616,7 +650,6 @@ CONFIG_INOTIFY_USER=y
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
 CONFIG_MISC_FILESYSTEMS=y
@@ -672,11 +705,13 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Kernel hacking
 #
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_UNUSED_SYMBOLS=y
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -695,12 +730,16 @@ CONFIG_DEBUG_OBJECTS=y
 CONFIG_DEBUG_OBJECTS_SELFTEST=y
 CONFIG_DEBUG_OBJECTS_FREE=y
 CONFIG_DEBUG_OBJECTS_TIMERS=y
+# CONFIG_DEBUG_OBJECTS_WORK is not set
 CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -720,8 +759,28 @@ CONFIG_DEBUG_SG=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_EARLY_PRINTK=y
@@ -734,7 +793,11 @@ CONFIG_EARLY_PRINTK=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/microblaze/include/asm/asm-offsets.h b/arch/microblaze/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/microblaze/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index fc9997b..267c7c7 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -217,7 +217,7 @@ static inline void __iomem *__ioremap(phys_addr_t address, unsigned long size,
  * Little endian
  */
 
-#define out_le32(a, v) __raw_writel(__cpu_to_le32(v), (a));
+#define out_le32(a, v) __raw_writel(__cpu_to_le32(v), (a))
 #define out_le16(a, v) __raw_writew(__cpu_to_le16(v), (a))
 
 #define in_le32(a) __le32_to_cpu(__raw_readl(a))
diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h
index a917dc5..d74dbfb 100644
--- a/arch/microblaze/include/asm/ptrace.h
+++ b/arch/microblaze/include/asm/ptrace.h
@@ -54,6 +54,7 @@ struct pt_regs {
 	int pt_mode;
 };
 
+#ifdef __KERNEL__
 #define kernel_mode(regs)		((regs)->pt_mode)
 #define user_mode(regs)			(!kernel_mode(regs))
 
@@ -62,6 +63,19 @@ struct pt_regs {
 
 void show_regs(struct pt_regs *);
 
+#else /* __KERNEL__ */
+
+/* pt_regs offsets used by gdbserver etc in ptrace syscalls */
+#define PT_GPR(n)       ((n) * sizeof(microblaze_reg_t))
+#define PT_PC           (32 * sizeof(microblaze_reg_t))
+#define PT_MSR          (33 * sizeof(microblaze_reg_t))
+#define PT_EAR          (34 * sizeof(microblaze_reg_t))
+#define PT_ESR          (35 * sizeof(microblaze_reg_t))
+#define PT_FSR          (36 * sizeof(microblaze_reg_t))
+#define PT_KERNEL_MODE  (37 * sizeof(microblaze_reg_t))
+
+#endif /* __KERNEL */
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_MICROBLAZE_PTRACE_H */
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index cb05a07..2b67e92 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -377,13 +377,14 @@
 #define __NR_shutdown		359 /* new */
 #define __NR_sendmsg		360 /* new */
 #define __NR_recvmsg		361 /* new */
-#define __NR_accept04		362 /* new */
+#define __NR_accept4		362 /* new */
 #define __NR_preadv		363 /* new */
 #define __NR_pwritev		364 /* new */
 #define __NR_rt_tgsigqueueinfo	365 /* new */
 #define __NR_perf_event_open	366 /* new */
+#define __NR_recvmmsg		367 /* new */
 
-#define __NR_syscalls		367
+#define __NR_syscalls		368
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c
index d9d6383..2a56bcc 100644
--- a/arch/microblaze/kernel/cpu/cache.c
+++ b/arch/microblaze/kernel/cpu/cache.c
@@ -172,16 +172,15 @@ do {									\
 /* It is used only first parameter for OP - for wic, wdc */
 #define CACHE_RANGE_LOOP_1(start, end, line_length, op)			\
 do {									\
-	int step = -line_length;					\
-	int count = end - start;					\
-	BUG_ON(count <= 0);						\
+	int volatile temp;						\
+	BUG_ON(end - start <= 0);					\
 									\
-	__asm__ __volatile__ (" 1:	addk	%0, %0, %1;		\
-					" #op " %0, r0;			\
-					bgtid   %1, 1b;			\
-					addk    %1, %1, %2;		\
-					" : : "r" (start), "r" (count),	\
-					"r" (step) : "memory");		\
+	__asm__ __volatile__ (" 1:	" #op " %1, r0;			\
+					cmpu	%0, %1, %2;		\
+					bgtid	%0, 1b;			\
+					addk	%1, %1, %3;		\
+				" : : "r" (temp), "r" (start), "r" (end),\
+					"r" (line_length) : "memory");	\
 } while (0);
 
 static void __flush_icache_range_msr_irq(unsigned long start, unsigned long end)
@@ -313,16 +312,6 @@ static void __invalidate_dcache_all_wb(void)
 	pr_debug("%s\n", __func__);
 	CACHE_ALL_LOOP2(cpuinfo.dcache_size, cpuinfo.dcache_line_length,
 					wdc.clear)
-
-#if 0
-	unsigned int i;
-
-	pr_debug("%s\n", __func__);
-
-	/* Just loop through cache size and invalidate it */
-	for (i = 0; i < cpuinfo.dcache_size; i += cpuinfo.dcache_line_length)
-			__invalidate_dcache(0, i);
-#endif
 }
 
 static void __invalidate_dcache_range_wb(unsigned long start,
diff --git a/arch/microblaze/kernel/entry-nommu.S b/arch/microblaze/kernel/entry-nommu.S
index 95b0855..391d619 100644
--- a/arch/microblaze/kernel/entry-nommu.S
+++ b/arch/microblaze/kernel/entry-nommu.S
@@ -122,7 +122,7 @@ ENTRY(_interrupt)
 
 ret_from_intr:
 	lwi	r11, r1, PT_MODE
-	bneid	r11, 3f
+	bneid	r11, no_intr_resched
 
 	lwi	r6, r31, TS_THREAD_INFO	/* get thread info */
 	lwi	r19, r6, TI_FLAGS	/* get flags in thread info */
@@ -133,16 +133,18 @@ ret_from_intr:
 	bralid	r15, schedule
 	nop
 1:	andi	r11, r19, _TIF_SIGPENDING
-	beqid	r11, no_intr_reshed
+	beqid	r11, no_intr_resched
 	addk	r5, r1, r0
 	addk	r7, r0, r0
 	bralid	r15, do_signal
 	addk	r6, r0, r0
 
-no_intr_reshed:
+no_intr_resched:
+	/* Disable interrupts, we are now committed to the state restore */
+	disable_irq
+
 	/* save mode indicator */
 	lwi	r11, r1, PT_MODE
-3:
 	swi	r11, r0, PER_CPU(KM)
 
 	/* save r31 */
diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c
index ae0352e..bf7e6c2 100644
--- a/arch/microblaze/kernel/prom_parse.c
+++ b/arch/microblaze/kernel/prom_parse.c
@@ -256,7 +256,7 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
 		if (ppdev == NULL) {
 			struct pci_controller *host;
 			host = pci_bus_to_host(pdev->bus);
-			ppnode = host ? host->arch_data : NULL;
+			ppnode = host ? host->dn : NULL;
 			/* No node for host bridge ? give up */
 			if (ppnode == NULL)
 				return -EINVAL;
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index 5372b24..bb8c4b9 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -54,6 +54,7 @@ void __init setup_arch(char **cmdline_p)
 
 	microblaze_cache_init();
 
+	invalidate_dcache();
 	enable_dcache();
 
 	invalidate_icache();
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 4088be7..03376dc 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -366,7 +366,7 @@ ENTRY(sys_call_table)
 	.long sys_shutdown
 	.long sys_sendmsg		/* 360 */
 	.long sys_recvmsg
-	.long sys_ni_syscall
+	.long sys_accept4
 	.long sys_ni_syscall
 	.long sys_ni_syscall
 	.long sys_rt_tgsigqueueinfo	/* 365 */
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index fd7620f..8b5d174 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -5,9 +5,12 @@ config MIPS
 	select HAVE_IDE
 	select HAVE_OPROFILE
 	select HAVE_ARCH_KGDB
-	# Horrible source of confusion.  Die, die, die ...
-	select EMBEDDED
-	select RTC_LIB if !LEMOTE_FULOONG2E
+	select HAVE_FUNCTION_TRACER
+	select HAVE_FUNCTION_TRACE_MCOUNT_TEST
+	select HAVE_DYNAMIC_FTRACE
+	select HAVE_FTRACE_MCOUNT_RECORD
+	select HAVE_FUNCTION_GRAPH_TRACER
+	select RTC_LIB if !MACH_LOONGSON
 
 mainmenu "Linux/MIPS Kernel Configuration"
 
@@ -22,6 +25,7 @@ choice
 
 config MACH_ALCHEMY
 	bool "Alchemy processor based machines"
+	select SYS_SUPPORTS_ZBOOT
 
 config AR7
 	bool "Texas Instruments AR7"
@@ -36,6 +40,7 @@ config AR7
 	select SYS_HAS_EARLY_PRINTK
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_SUPPORTS_ZBOOT_UART16550
 	select GENERIC_GPIO
 	select GCD
 	select VLYNQ
@@ -43,23 +48,6 @@ config AR7
 	  Support for the Texas Instruments AR7 System-on-a-Chip
 	  family: TNETD7100, 7200 and 7300.
 
-config BASLER_EXCITE
-	bool "Basler eXcite smart camera"
-	select CEVT_R4K
-	select CSRC_R4K
-	select DMA_COHERENT
-	select HW_HAS_PCI
-	select IRQ_CPU
-	select IRQ_CPU_RM7K
-	select IRQ_CPU_RM9K
-	select MIPS_RM9122
-	select SYS_HAS_CPU_RM9000
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_BIG_ENDIAN
-	help
-	  The eXcite is a smart camera platform manufactured by
-	  Basler Vision Technologies AG.
-
 config BCM47XX
 	bool "BCM47XX based boards"
 	select CEVT_R4K
@@ -192,6 +180,7 @@ config LASAT
 
 config MACH_LOONGSON
 	bool "Loongson family of machines"
+	select SYS_SUPPORTS_ZBOOT_UART16550
 	help
 	  This enables the support of Loongson family of machines.
 
@@ -233,6 +222,7 @@ config MIPS_MALTA
 	select SYS_SUPPORTS_MIPS_CMP
 	select SYS_SUPPORTS_MULTITHREADING
 	select SYS_SUPPORTS_SMARTMIPS
+	select SYS_SUPPORTS_ZBOOT
 	help
 	  This enables support for the MIPS Technologies Malta evaluation
 	  board.
@@ -334,6 +324,24 @@ config PMC_YOSEMITE
 	  Yosemite is an evaluation board for the RM9000x2 processor
 	  manufactured by PMC-Sierra.
 
+config POWERTV
+	bool "Cisco PowerTV"
+	select BOOT_ELF32
+	select CEVT_R4K
+	select CPU_MIPSR2_IRQ_VI
+	select CPU_MIPSR2_IRQ_EI
+	select CSRC_POWERTV
+	select DMA_NONCOHERENT
+	select HW_HAS_PCI
+	select SYS_HAS_EARLY_PRINTK
+	select SYS_HAS_CPU_MIPS32_R2
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_SUPPORTS_HIGHMEM
+	select USB_OHCI_LITTLE_ENDIAN
+	help
+	  This enables support for the Cisco PowerTV Platform.
+
 config SGI_IP22
 	bool "SGI IP22 (Indy/Indigo2)"
 	select ARC
@@ -674,11 +682,11 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
 endchoice
 
 source "arch/mips/alchemy/Kconfig"
-source "arch/mips/basler/excite/Kconfig"
 source "arch/mips/bcm63xx/Kconfig"
 source "arch/mips/jazz/Kconfig"
 source "arch/mips/lasat/Kconfig"
 source "arch/mips/pmc-sierra/Kconfig"
+source "arch/mips/powertv/Kconfig"
 source "arch/mips/sgi-ip27/Kconfig"
 source "arch/mips/sibyte/Kconfig"
 source "arch/mips/txx9/Kconfig"
@@ -778,6 +786,9 @@ config CSRC_BCM1480
 config CSRC_IOASIC
 	bool
 
+config CSRC_POWERTV
+	bool
+
 config CSRC_R4K_LIB
 	bool
 
@@ -806,20 +817,6 @@ config DMA_NONCOHERENT
 config DMA_NEED_PCI_MAP_STATE
 	bool
 
-config EARLY_PRINTK
-	bool "Early printk" if EMBEDDED && DEBUG_KERNEL
-	depends on SYS_HAS_EARLY_PRINTK
-	default y
-	help
-	  This option enables special console drivers which allow the kernel
-	  to print messages very early in the bootup process.
-
-	  This is useful for kernel debugging when your machine crashes very
-	  early before the console code is initialized. For normal operation,
-	  it is not recommended because it looks ugly on some machines and
-	  doesn't cooperate with an X server. You should normally say N here,
-	  unless you want to debug such a crash.
-
 config SYS_HAS_EARLY_PRINTK
 	bool
 
@@ -1069,6 +1066,21 @@ config CPU_LOONGSON2E
 	  The Loongson 2E processor implements the MIPS III instruction set
 	  with many extensions.
 
+	  It has an internal FPGA northbridge, which is compatiable to
+	  bonito64.
+
+config CPU_LOONGSON2F
+	bool "Loongson 2F"
+	depends on SYS_HAS_CPU_LOONGSON2F
+	select CPU_LOONGSON2
+	help
+	  The Loongson 2F processor implements the MIPS III instruction set
+	  with many extensions.
+
+	  Loongson2F have built-in DDR2 and PCIX controller. The PCIX controller
+	  have a similar programming interface with FPGA northbridge used in
+	  Loongson2E.
+
 config CPU_MIPS32_R1
 	bool "MIPS32 Release 1"
 	depends on SYS_HAS_CPU_MIPS32_R1
@@ -1294,6 +1306,17 @@ config CPU_CAVIUM_OCTEON
 
 endchoice
 
+config SYS_SUPPORTS_ZBOOT
+	bool
+	select HAVE_KERNEL_GZIP
+	select HAVE_KERNEL_BZIP2
+	select HAVE_KERNEL_LZMA
+	select HAVE_KERNEL_LZO
+
+config SYS_SUPPORTS_ZBOOT_UART16550
+	bool
+	select SYS_SUPPORTS_ZBOOT
+
 config CPU_LOONGSON2
 	bool
 	select CPU_SUPPORTS_32BIT_KERNEL
@@ -1303,6 +1326,12 @@ config CPU_LOONGSON2
 config SYS_HAS_CPU_LOONGSON2E
 	bool
 
+config SYS_HAS_CPU_LOONGSON2F
+	bool
+	select CPU_SUPPORTS_CPUFREQ
+	select CPU_SUPPORTS_ADDRWINCFG if 64BIT
+	select CPU_SUPPORTS_UNCACHED_ACCELERATED
+
 config SYS_HAS_CPU_MIPS32_R1
 	bool
 
@@ -1411,8 +1440,17 @@ config CPU_SUPPORTS_32BIT_KERNEL
 	bool
 config CPU_SUPPORTS_64BIT_KERNEL
 	bool
+config CPU_SUPPORTS_CPUFREQ
+	bool
+config CPU_SUPPORTS_ADDRWINCFG
+	bool
 config CPU_SUPPORTS_HUGEPAGES
 	bool
+config CPU_SUPPORTS_UNCACHED_ACCELERATED
+	bool
+config MIPS_PGD_C0_CONTEXT
+	bool
+	default y if 64BIT && CPU_MIPSR2
 
 #
 # Set to y for ptrace access to watch registers.
@@ -2024,15 +2062,6 @@ config STACKTRACE_SUPPORT
 
 source "init/Kconfig"
 
-config PROBE_INITRD_HEADER
-	bool "Probe initrd header created by addinitrd"
-	depends on BLK_DEV_INITRD
-	help
-	  Probe initrd header at the last page of kernel image.
-	  Say Y here if you are using arch/mips/boot/addinitrd.c to
-	  add initrd or initramfs image to the kernel image.
-	  Otherwise, say N.
-
 source "kernel/Kconfig.freezer"
 
 menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
@@ -2104,6 +2133,7 @@ config MMU
 
 config I8253
 	bool
+	select MIPS_EXTERNAL_TIMER
 
 config ZONE_DMA32
 	bool
@@ -2180,6 +2210,8 @@ source "kernel/power/Kconfig"
 
 endmenu
 
+source "arch/mips/kernel/cpufreq/Kconfig"
+
 source "net/Kconfig"
 
 source "drivers/Kconfig"
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index 364ca89..d2b88a0 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -6,15 +6,66 @@ config TRACE_IRQFLAGS_SUPPORT
 
 source "lib/Kconfig.debug"
 
+config EARLY_PRINTK
+	bool "Early printk" if EMBEDDED
+	depends on SYS_HAS_EARLY_PRINTK
+	default y
+	help
+	  This option enables special console drivers which allow the kernel
+	  to print messages very early in the bootup process.
+
+	  This is useful for kernel debugging when your machine crashes very
+	  early before the console code is initialized. For normal operation,
+	  it is not recommended because it looks ugly on some machines and
+	  doesn't cooperate with an X server. You should normally say N here,
+	  unless you want to debug such a crash.
+
+config CMDLINE_BOOL
+	bool "Built-in kernel command line"
+	default n
+	help
+	  For most systems, it is firmware or second stage bootloader that
+	  by default specifies the kernel command line options.  However,
+	  it might be necessary or advantageous to either override the
+	  default kernel command line or add a few extra options to it.
+	  For such cases, this option allows you to hardcode your own
+	  command line options directly into the kernel.  For that, you
+	  should choose 'Y' here, and fill in the extra boot arguments
+	  in CONFIG_CMDLINE.
+
+	  The built-in options will be concatenated to the default command
+	  line if CMDLINE_OVERRIDE is set to 'N'. Otherwise, the default
+	  command line will be ignored and replaced by the built-in string.
+
+	  Most MIPS systems will normally expect 'N' here and rely upon
+	  the command line from the firmware or the second-stage bootloader.
+
 config CMDLINE
 	string "Default kernel command string"
+	depends on CMDLINE_BOOL
 	default ""
 	help
 	  On some platforms, there is currently no way for the boot loader to
-	  pass arguments to the kernel. For these platforms, you can supply
-	  some command-line options at build time by entering them here.  In
-	  other cases you can specify kernel args so that you don't have
-	  to set them up in board prom initialization routines.
+	  pass arguments to the kernel.  For these platforms, and for the cases
+	  when you want to add some extra options to the command line or ignore
+	  the default command line, you can supply some command-line options at
+	  build time by entering them here.  In other cases you can specify
+	  kernel args so that you don't have to set them up in board prom
+	  initialization routines.
+
+	  For more information, see the CMDLINE_BOOL and CMDLINE_OVERRIDE
+	  options.
+
+config CMDLINE_OVERRIDE
+	bool "Built-in command line overrides firware arguments"
+	default n
+	depends on CMDLINE_BOOL
+	help
+	  By setting this option to 'Y' you will have your kernel ignore
+	  command line arguments from firmware or second stage bootloader.
+	  Instead, the built-in command line will be used exclusively.
+
+	  Normally, you will choose 'N' here.
 
 config DEBUG_STACK_USAGE
 	bool "Enable stack utilization instrumentation"
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 77f5021..1893efd 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -48,7 +48,16 @@ ifneq ($(SUBARCH),$(ARCH))
   endif
 endif
 
+ifndef CONFIG_FUNCTION_TRACER
 cflags-y := -ffunction-sections
+endif
+ifdef CONFIG_FUNCTION_GRAPH_TRACER
+  ifndef KBUILD_MCOUNT_RA_ADDRESS
+    ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
+      cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
+    endif
+  endif
+endif
 cflags-y += $(call cc-option, -mno-check-zero-division)
 
 ifdef CONFIG_32BIT
@@ -69,6 +78,7 @@ endif
 
 all-$(CONFIG_BOOT_ELF32)	:= $(vmlinux-32)
 all-$(CONFIG_BOOT_ELF64)	:= $(vmlinux-64)
+all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
 
 #
 # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
@@ -124,6 +134,8 @@ cflags-$(CONFIG_CPU_TX49XX)	+= -march=r4600 -Wa,--trap
 cflags-$(CONFIG_CPU_LOONGSON2)	+= -Wa,--trap
 cflags-$(CONFIG_CPU_LOONGSON2E) += \
 	$(call cc-option,-march=loongson2e,-march=r4600)
+cflags-$(CONFIG_CPU_LOONGSON2F) += \
+	$(call cc-option,-march=loongson2f,-march=r4600)
 
 cflags-$(CONFIG_CPU_MIPS32_R1)	+= $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 			-Wa,-mips32 -Wa,--trap
@@ -324,6 +336,7 @@ core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/
 cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
                     -mno-branch-likely
 load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
+load-$(CONFIG_LEMOTE_MACH2F) +=0xffffffff80200000
 
 #
 # MIPS Malta board
@@ -331,7 +344,7 @@ load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
 core-$(CONFIG_MIPS_MALTA)	+= arch/mips/mti-malta/
 cflags-$(CONFIG_MIPS_MALTA)	+= -I$(srctree)/arch/mips/include/asm/mach-malta
 load-$(CONFIG_MIPS_MALTA)	+= 0xffffffff80100000
-all-$(CONFIG_MIPS_MALTA)	:= vmlinux.bin
+all-$(CONFIG_MIPS_MALTA)	:= vmlinuz.bin
 
 #
 # MIPS SIM
@@ -356,13 +369,6 @@ cflags-$(CONFIG_PMC_YOSEMITE)	+= -I$(srctree)/arch/mips/include/asm/mach-yosemit
 load-$(CONFIG_PMC_YOSEMITE)	+= 0xffffffff80100000
 
 #
-# Basler eXcite
-#
-core-$(CONFIG_BASLER_EXCITE)	+= arch/mips/basler/excite/
-cflags-$(CONFIG_BASLER_EXCITE)	+= -I$(srctree)/arch/mips/include/asm/mach-excite
-load-$(CONFIG_BASLER_EXCITE)	+= 0x80100000
-
-#
 # LASAT platforms
 #
 core-$(CONFIG_LASAT)		+= arch/mips/lasat/
@@ -441,6 +447,13 @@ core-$(CONFIG_NEC_MARKEINS)	+= arch/mips/emma/markeins/
 load-$(CONFIG_NEC_MARKEINS)	+= 0xffffffff88100000
 
 #
+# Cisco PowerTV Platform
+#
+core-$(CONFIG_POWERTV)		+= arch/mips/powertv/
+cflags-$(CONFIG_POWERTV)        += -I$(srctree)/arch/mips/include/asm/mach-powertv
+load-$(CONFIG_POWERTV)		+= 0xffffffff90800000
+
+#
 # SGI IP22 (Indy/Indigo2)
 #
 # Set the load address to >= 0xffffffff88069000 if you want to leave space for
@@ -581,7 +594,7 @@ load-$(CONFIG_SNI_RM)		+= 0xffffffff80600000
 else
 load-$(CONFIG_SNI_RM)		+= 0xffffffff80030000
 endif
-all-$(CONFIG_SNI_RM)		:= vmlinux.ecoff
+all-$(CONFIG_SNI_RM)		:= vmlinuz.ecoff
 
 #
 # Common TXx9
@@ -699,9 +712,23 @@ vmlinux.64: vmlinux
 	$(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
 
 makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
+makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
+	   VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
 
 all:	$(all-y)
 
+vmlinuz: vmlinux FORCE
+	+@$(call makezboot,$@)
+
+vmlinuz.bin: vmlinux
+	+@$(call makezboot,$@)
+
+vmlinuz.ecoff: vmlinux
+	+@$(call makezboot,$@)
+
+vmlinuz.srec: vmlinux
+	+@$(call makezboot,$@)
+
 vmlinux.bin: $(vmlinux-32)
 	+@$(call makeboot,$@)
 
@@ -726,11 +753,13 @@ endif
 
 install:
 	$(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
+	$(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
 	$(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
 	$(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
 
 archclean:
 	@$(MAKE) $(clean)=arch/mips/boot
+	@$(MAKE) $(clean)=arch/mips/boot/compressed
 	@$(MAKE) $(clean)=arch/mips/lasat
 
 define archhelp
@@ -738,10 +767,18 @@ define archhelp
 	echo '  vmlinux.ecoff        - ECOFF boot image'
 	echo '  vmlinux.bin          - Raw binary boot image'
 	echo '  vmlinux.srec         - SREC boot image'
+	echo '  vmlinuz              - Compressed boot(zboot) image'
+	echo '  vmlinuz.ecoff        - ECOFF zboot image'
+	echo '  vmlinuz.bin          - Raw binary zboot image'
+	echo '  vmlinuz.srec         - SREC zboot image'
 	echo
 	echo '  These will be default as apropriate for a configured platform.'
 endef
 
 CLEAN_FILES += vmlinux.32 \
 	       vmlinux.64 \
-	       vmlinux.ecoff
+	       vmlinux.ecoff \
+	       vmlinuz \
+	       vmlinuz.ecoff \
+	       vmlinuz.bin \
+	       vmlinuz.srec
diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c
index 19c1c82..f9201ca 100644
--- a/arch/mips/alchemy/common/dbdma.c
+++ b/arch/mips/alchemy/common/dbdma.c
@@ -412,8 +412,11 @@ u32 au1xxx_dbdma_ring_alloc(u32 chanid, int entries)
 		if (desc_base == 0)
 			return 0;
 
+		ctp->cdb_membase = desc_base;
 		desc_base = ALIGN_ADDR(desc_base, sizeof(au1x_ddma_desc_t));
-	}
+	} else
+		ctp->cdb_membase = desc_base;
+
 	dp = (au1x_ddma_desc_t *)desc_base;
 
 	/* Keep track of the base descriptor. */
@@ -613,7 +616,7 @@ u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags)
 	dma_cache_wback_inv((unsigned long)buf, nbytes);
 	dp->dscr_cmd0 |= DSCR_CMD0_V;	/* Let it rip */
 	au_sync();
-	dma_cache_wback_inv((unsigned long)dp, sizeof(dp));
+	dma_cache_wback_inv((unsigned long)dp, sizeof(*dp));
 	ctp->chan_ptr->ddma_dbell = 0;
 
 	/* Get next descriptor pointer.	*/
@@ -676,7 +679,7 @@ _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags)
 	dma_cache_inv((unsigned long)buf, nbytes);
 	dp->dscr_cmd0 |= DSCR_CMD0_V;	/* Let it rip */
 	au_sync();
-	dma_cache_wback_inv((unsigned long)dp, sizeof(dp));
+	dma_cache_wback_inv((unsigned long)dp, sizeof(*dp));
 	ctp->chan_ptr->ddma_dbell = 0;
 
 	/* Get next descriptor pointer.	*/
@@ -831,7 +834,7 @@ void au1xxx_dbdma_chan_free(u32 chanid)
 
 	au1xxx_dbdma_stop(chanid);
 
-	kfree((void *)ctp->chan_desc_base);
+	kfree((void *)ctp->cdb_membase);
 
 	stp->dev_flags &= ~DEV_FLAGS_INUSE;
 	dtp->dev_flags &= ~DEV_FLAGS_INUSE;
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 835f3f0..f70a10a 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -202,7 +202,7 @@ static struct resource usb_res[] = {
 		.name = "mem",
 		.flags = IORESOURCE_MEM,
 		.start = 0x03400000,
-		.end = 0x034001fff,
+		.end = 0x03401fff,
 	},
 };
 
@@ -505,7 +505,7 @@ static int __init ar7_register_devices(void)
 	int res;
 	u32 *bootcr, val;
 #ifdef CONFIG_SERIAL_8250
-	static struct uart_port uart_port[2];
+	static struct uart_port uart_port[2] __initdata;
 
 	memset(uart_port, 0, sizeof(struct uart_port) * 2);
 
diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
index 5ad6f1d..c1fdd36 100644
--- a/arch/mips/ar7/prom.c
+++ b/arch/mips/ar7/prom.c
@@ -219,14 +219,6 @@ static void __init console_config(void)
 	if (strstr(prom_getcmdline(), "console="))
 		return;
 
-#ifdef CONFIG_KGDB
-	if (!strstr(prom_getcmdline(), "nokgdb")) {
-		strcat(prom_getcmdline(), " console=kgdb");
-		kgdb_enabled = 1;
-		return;
-	}
-#endif
-
 	s = prom_getenv("modetty0");
 	if (s) {
 		baud = simple_strtoul(s, &p, 10);
@@ -280,13 +272,6 @@ static inline void serial_out(int offset, int value)
 	writel(value, (void *)PORT(offset));
 }
 
-char prom_getchar(void)
-{
-	while (!(serial_in(UART_LSR) & UART_LSR_DR))
-		;
-	return serial_in(UART_RX);
-}
-
 int prom_putchar(char c)
 {
 	while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0)
diff --git a/arch/mips/basler/excite/Kconfig b/arch/mips/basler/excite/Kconfig
deleted file mode 100644
index ba50607..0000000
--- a/arch/mips/basler/excite/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-config BASLER_EXCITE_PROTOTYPE
-	bool "Support for pre-release units"
-	depends on BASLER_EXCITE
-	default n
-	help
-	  Pre-series (prototype) units are different from later ones in
-	  some ways. Select this option if you have one of these. Please
-	  note that a kernel built with this option selected will not be
-	  able to run on normal units.
diff --git a/arch/mips/basler/excite/Makefile b/arch/mips/basler/excite/Makefile
deleted file mode 100644
index cff29cf..0000000
--- a/arch/mips/basler/excite/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for Basler eXcite
-#
-
-obj-$(CONFIG_BASLER_EXCITE)	+= excite_irq.o excite_prom.o excite_setup.o \
-				   excite_device.o excite_procfs.o
-
-obj-m				+= excite_iodev.o
diff --git a/arch/mips/basler/excite/excite_device.c b/arch/mips/basler/excite/excite_device.c
deleted file mode 100644
index e00bc2d..0000000
--- a/arch/mips/basler/excite/excite_device.c
+++ /dev/null
@@ -1,403 +0,0 @@
-/*
- *  Copyright (C) 2004 by Basler Vision Technologies AG
- *  Author: Thomas Koeller <thomas.koeller@baslerweb.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/ioport.h>
-#include <linux/err.h>
-#include <linux/jiffies.h>
-#include <linux/sched.h>
-#include <asm/types.h>
-#include <asm/rm9k-ocd.h>
-
-#include <excite.h>
-#include <rm9k_eth.h>
-#include <rm9k_wdt.h>
-#include <rm9k_xicap.h>
-#include <excite_nandflash.h>
-
-#include "excite_iodev.h"
-
-#define RM9K_GE_UNIT	0
-#define XICAP_UNIT	0
-#define NAND_UNIT	0
-
-#define DLL_TIMEOUT	3		/* seconds */
-
-
-#define RINIT(__start__, __end__, __name__, __parent__) {	\
-	.name	= __name__ "_0",				\
-	.start	= (__start__),					\
-	.end	= (__end__),					\
-	.flags	= 0,						\
-	.parent	= (__parent__)					\
-}
-
-#define RINIT_IRQ(__irq__, __name__) {	\
-	.name	= __name__ "_0",	\
-	.start	= (__irq__),		\
-	.end	= (__irq__),		\
-	.flags	= IORESOURCE_IRQ,	\
-	.parent	= NULL			\
-}
-
-
-
-enum {
-	slice_xicap,
-	slice_eth
-};
-
-
-
-static struct resource
-	excite_ctr_resource __maybe_unused = {
-		.name		= "GPI counters",
-		.start		= 0,
-		.end		= 5,
-		.flags		= 0,
-		.parent		= NULL,
-		.sibling	= NULL,
-		.child		= NULL
-	},
-	excite_gpislice_resource __maybe_unused = {
-		.name		= "GPI slices",
-		.start		= 0,
-		.end		= 1,
-		.flags		= 0,
-		.parent		= NULL,
-		.sibling	= NULL,
-		.child		= NULL
-	},
-	excite_mdio_channel_resource __maybe_unused = {
-		.name		= "MDIO channels",
-		.start		= 0,
-		.end		= 1,
-		.flags		= 0,
-		.parent		= NULL,
-		.sibling	= NULL,
-		.child		= NULL
-	},
-	excite_fifomem_resource __maybe_unused = {
-		.name		= "FIFO memory",
-		.start		= 0,
-		.end		= 767,
-		.flags		= 0,
-		.parent		= NULL,
-		.sibling	= NULL,
-		.child		= NULL
-	},
-	excite_scram_resource __maybe_unused = {
-		.name		= "Scratch RAM",
-		.start		= EXCITE_PHYS_SCRAM,
-		.end		= EXCITE_PHYS_SCRAM + EXCITE_SIZE_SCRAM - 1,
-		.flags		= IORESOURCE_MEM,
-		.parent		= NULL,
-		.sibling	= NULL,
-		.child		= NULL
-	},
-	excite_fpga_resource __maybe_unused = {
-		.name		= "System FPGA",
-		.start		= EXCITE_PHYS_FPGA,
-		.end		= EXCITE_PHYS_FPGA + EXCITE_SIZE_FPGA - 1,
-		.flags		= IORESOURCE_MEM,
-		.parent		= NULL,
-		.sibling	= NULL,
-		.child		= NULL
-	},
-	excite_nand_resource __maybe_unused = {
-		.name		= "NAND flash control",
-		.start		= EXCITE_PHYS_NAND,
-		.end		= EXCITE_PHYS_NAND + EXCITE_SIZE_NAND - 1,
-		.flags		= IORESOURCE_MEM,
-		.parent		= NULL,
-		.sibling	= NULL,
-		.child		= NULL
-	},
-	excite_titan_resource __maybe_unused = {
-		.name		= "TITAN registers",
-		.start		= EXCITE_PHYS_TITAN,
-		.end		= EXCITE_PHYS_TITAN + EXCITE_SIZE_TITAN - 1,
-		.flags		= IORESOURCE_MEM,
-		.parent		= NULL,
-		.sibling	= NULL,
-		.child		= NULL
-	};
-
-
-
-static void adjust_resources(struct resource *res, unsigned int n)
-{
-	struct resource *p;
-	const unsigned long mask = IORESOURCE_IO | IORESOURCE_MEM
-				   | IORESOURCE_IRQ | IORESOURCE_DMA;
-
-	for (p = res; p < res + n; p++) {
-		const struct resource * const parent = p->parent;
-		if (parent) {
-			p->start += parent->start;
-			p->end   += parent->start;
-			p->flags =  parent->flags & mask;
-		}
-	}
-}
-
-
-
-#if defined(CONFIG_EXCITE_FCAP_GPI) || defined(CONFIG_EXCITE_FCAP_GPI_MODULE)
-static struct resource xicap_rsrc[] = {
-	RINIT(0x4840, 0x486f, XICAP_RESOURCE_FIFO_RX, &excite_titan_resource),
-	RINIT(0x4940, 0x494b, XICAP_RESOURCE_FIFO_TX, &excite_titan_resource),
-	RINIT(0x5040, 0x5127, XICAP_RESOURCE_XDMA, &excite_titan_resource),
-	RINIT(0x1000, 0x112f, XICAP_RESOURCE_PKTPROC, &excite_titan_resource),
-	RINIT(0x1100, 0x110f, XICAP_RESOURCE_PKT_STREAM, &excite_fpga_resource),
-	RINIT(0x0800, 0x0bff, XICAP_RESOURCE_DMADESC, &excite_scram_resource),
-	RINIT(slice_xicap, slice_xicap, XICAP_RESOURCE_GPI_SLICE, &excite_gpislice_resource),
-	RINIT(0x0100, 0x02ff, XICAP_RESOURCE_FIFO_BLK, &excite_fifomem_resource),
-	RINIT_IRQ(TITAN_IRQ,  XICAP_RESOURCE_IRQ)
-};
-
-static struct platform_device xicap_pdev = {
-	.name		= XICAP_NAME,
-	.id		= XICAP_UNIT,
-	.num_resources	= ARRAY_SIZE(xicap_rsrc),
-	.resource	= xicap_rsrc
-};
-
-/*
- * Create a platform device for the GPI port that receives the
- * image data from the embedded camera.
- */
-static int __init xicap_devinit(void)
-{
-	unsigned long tend;
-	u32 reg;
-	int retval;
-
-	adjust_resources(xicap_rsrc, ARRAY_SIZE(xicap_rsrc));
-
-	/* Power up the slice and configure it. */
-	reg = titan_readl(CPTC1R);
-	reg &= ~(0x11100 << slice_xicap);
-	titan_writel(reg, CPTC1R);
-
-	/* Enable slice & DLL. */
-	reg= titan_readl(CPRR);
-	reg &= ~(0x00030003 << (slice_xicap * 2));
-	titan_writel(reg, CPRR);
-
-	/* Wait for DLLs to lock */
-	tend = jiffies + DLL_TIMEOUT * HZ;
-	while (time_before(jiffies, tend)) {
-		if (!(~titan_readl(CPDSR) & (0x1 << (slice_xicap * 4))))
-			break;
-		yield();
-	}
-
-	if (~titan_readl(CPDSR) & (0x1 << (slice_xicap * 4))) {
-		printk(KERN_ERR "%s: DLL not locked after %u seconds\n",
-		       xicap_pdev.name, DLL_TIMEOUT);
-		retval = -ETIME;
-	} else {
-		/* Register platform device */
-		retval = platform_device_register(&xicap_pdev);
-	}
-
-	return retval;
-}
-
-device_initcall(xicap_devinit);
-#endif /* defined(CONFIG_EXCITE_FCAP_GPI) || defined(CONFIG_EXCITE_FCAP_GPI_MODULE) */
-
-
-
-#if defined(CONFIG_WDT_RM9K_GPI) || defined(CONFIG_WDT_RM9K_GPI_MODULE)
-static struct resource wdt_rsrc[] = {
-	RINIT(0, 0, WDT_RESOURCE_COUNTER, &excite_ctr_resource),
-	RINIT(0x0084, 0x008f, WDT_RESOURCE_REGS, &excite_titan_resource),
-	RINIT_IRQ(TITAN_IRQ,  WDT_RESOURCE_IRQ)
-};
-
-static struct platform_device wdt_pdev = {
-	.name		= WDT_NAME,
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(wdt_rsrc),
-	.resource	= wdt_rsrc
-};
-
-/*
- * Create a platform device for the GPI port that receives the
- * image data from the embedded camera.
- */
-static int __init wdt_devinit(void)
-{
-	adjust_resources(wdt_rsrc, ARRAY_SIZE(wdt_rsrc));
-	return platform_device_register(&wdt_pdev);
-}
-
-device_initcall(wdt_devinit);
-#endif /* defined(CONFIG_WDT_RM9K_GPI) || defined(CONFIG_WDT_RM9K_GPI_MODULE) */
-
-
-
-static struct resource excite_nandflash_rsrc[] = {
- 	RINIT(0x2000, 0x201f, EXCITE_NANDFLASH_RESOURCE_REGS,  &excite_nand_resource)
-};
-
-static struct platform_device excite_nandflash_pdev = {
-	.name		= "excite_nand",
-	.id		= NAND_UNIT,
-	.num_resources	= ARRAY_SIZE(excite_nandflash_rsrc),
-	.resource	= excite_nandflash_rsrc
-};
-
-/*
- * Create a platform device for the access to the nand-flash
- * port
- */
-static int __init excite_nandflash_devinit(void)
-{
-	adjust_resources(excite_nandflash_rsrc, ARRAY_SIZE(excite_nandflash_rsrc));
-
-        /* nothing to be done here */
-
-        /* Register platform device */
-	return platform_device_register(&excite_nandflash_pdev);
-}
-
-device_initcall(excite_nandflash_devinit);
-
-
-
-static struct resource iodev_rsrc[] = {
-	RINIT_IRQ(FPGA1_IRQ,  IODEV_RESOURCE_IRQ)
-};
-
-static struct platform_device io_pdev = {
-	.name		= IODEV_NAME,
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(iodev_rsrc),
-	.resource	= iodev_rsrc
-};
-
-/*
- * Create a platform device for the external I/O ports.
- */
-static int __init io_devinit(void)
-{
-	adjust_resources(iodev_rsrc, ARRAY_SIZE(iodev_rsrc));
-	return platform_device_register(&io_pdev);
-}
-
-device_initcall(io_devinit);
-
-
-
-
-#if defined(CONFIG_RM9K_GE) || defined(CONFIG_RM9K_GE_MODULE)
-static struct resource rm9k_ge_rsrc[] = {
-	RINIT(0x2200, 0x27ff, RM9K_GE_RESOURCE_MAC, &excite_titan_resource),
-	RINIT(0x1800, 0x1fff, RM9K_GE_RESOURCE_MSTAT, &excite_titan_resource),
-	RINIT(0x2000, 0x212f, RM9K_GE_RESOURCE_PKTPROC, &excite_titan_resource),
-	RINIT(0x5140, 0x5227, RM9K_GE_RESOURCE_XDMA, &excite_titan_resource),
-	RINIT(0x4870, 0x489f, RM9K_GE_RESOURCE_FIFO_RX, &excite_titan_resource),
-	RINIT(0x494c, 0x4957, RM9K_GE_RESOURCE_FIFO_TX, &excite_titan_resource),
-	RINIT(0x0000, 0x007f, RM9K_GE_RESOURCE_FIFOMEM_RX, &excite_fifomem_resource),
-	RINIT(0x0080, 0x00ff, RM9K_GE_RESOURCE_FIFOMEM_TX, &excite_fifomem_resource),
-	RINIT(0x0180, 0x019f, RM9K_GE_RESOURCE_PHY, &excite_titan_resource),
-	RINIT(0x0000, 0x03ff, RM9K_GE_RESOURCE_DMADESC_RX, &excite_scram_resource),
-	RINIT(0x0400, 0x07ff, RM9K_GE_RESOURCE_DMADESC_TX, &excite_scram_resource),
-	RINIT(slice_eth, slice_eth, RM9K_GE_RESOURCE_GPI_SLICE, &excite_gpislice_resource),
-	RINIT(0, 0, RM9K_GE_RESOURCE_MDIO_CHANNEL, &excite_mdio_channel_resource),
-	RINIT_IRQ(TITAN_IRQ,  RM9K_GE_RESOURCE_IRQ_MAIN),
-	RINIT_IRQ(PHY_IRQ, RM9K_GE_RESOURCE_IRQ_PHY)
-};
-
-static struct platform_device rm9k_ge_pdev = {
-	.name		= RM9K_GE_NAME,
-	.id		= RM9K_GE_UNIT,
-	.num_resources	= ARRAY_SIZE(rm9k_ge_rsrc),
-	.resource	= rm9k_ge_rsrc
-};
-
-
-
-/*
- * Create a platform device for the Ethernet port.
- */
-static int __init rm9k_ge_devinit(void)
-{
-	u32 reg;
-
-	adjust_resources(rm9k_ge_rsrc, ARRAY_SIZE(rm9k_ge_rsrc));
-
-	/* Power up the slice and configure it. */
-	reg = titan_readl(CPTC1R);
-	reg &= ~(0x11000 << slice_eth);
-	reg |= 0x100 << slice_eth;
-	titan_writel(reg, CPTC1R);
-
-	/* Take the MAC out of reset, reset the DLLs. */
-	reg = titan_readl(CPRR);
-	reg &= ~(0x00030000 << (slice_eth * 2));
-	reg |= 0x3 << (slice_eth * 2);
-	titan_writel(reg, CPRR);
-
-	return platform_device_register(&rm9k_ge_pdev);
-}
-
-device_initcall(rm9k_ge_devinit);
-#endif /* defined(CONFIG_RM9K_GE) || defined(CONFIG_RM9K_GE_MODULE) */
-
-
-
-static int __init excite_setup_devs(void)
-{
-	int res;
-	u32 reg;
-
-	/* Enable xdma and fifo interrupts */
-	reg = titan_readl(0x0050);
-	titan_writel(reg | 0x18000000, 0x0050);
-
-	res = request_resource(&iomem_resource, &excite_titan_resource);
-	if (res)
-		return res;
-	res = request_resource(&iomem_resource, &excite_scram_resource);
-	if (res)
-		return res;
-	res = request_resource(&iomem_resource, &excite_fpga_resource);
-	if (res)
-		return res;
-	res = request_resource(&iomem_resource, &excite_nand_resource);
-	if (res)
-		return res;
-	excite_fpga_resource.flags = excite_fpga_resource.parent->flags &
-				   ( IORESOURCE_IO | IORESOURCE_MEM
-				   | IORESOURCE_IRQ | IORESOURCE_DMA);
-	excite_nand_resource.flags = excite_nand_resource.parent->flags &
-				   ( IORESOURCE_IO | IORESOURCE_MEM
-				   | IORESOURCE_IRQ | IORESOURCE_DMA);
-
-	return 0;
-}
-
-arch_initcall(excite_setup_devs);
-
diff --git a/arch/mips/basler/excite/excite_iodev.c b/arch/mips/basler/excite/excite_iodev.c
deleted file mode 100644
index 938b1d0..0000000
--- a/arch/mips/basler/excite/excite_iodev.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- *  Copyright (C) 2005 by Basler Vision Technologies AG
- *  Author: Thomas Koeller <thomas.koeller@baslerweb.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/compiler.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/wait.h>
-#include <linux/poll.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/miscdevice.h>
-#include <linux/smp_lock.h>
-
-#include "excite_iodev.h"
-
-
-
-static const struct resource *iodev_get_resource(struct platform_device *, const char *, unsigned int);
-static int __init iodev_probe(struct platform_device *);
-static int __exit iodev_remove(struct platform_device *);
-static int iodev_open(struct inode *, struct file *);
-static int iodev_release(struct inode *, struct file *);
-static ssize_t iodev_read(struct file *, char __user *, size_t s, loff_t *);
-static unsigned int iodev_poll(struct file *, struct poll_table_struct *);
-static irqreturn_t iodev_irqhdl(int, void *);
-
-
-
-static const char iodev_name[] = "iodev";
-static unsigned int iodev_irq;
-static DECLARE_WAIT_QUEUE_HEAD(wq);
-
-
-
-static const struct file_operations fops =
-{
-	.owner		= THIS_MODULE,
-	.open		= iodev_open,
-	.release	= iodev_release,
-	.read		= iodev_read,
-	.poll		= iodev_poll
-};
-
-static struct miscdevice miscdev =
-{
-	.minor		= MISC_DYNAMIC_MINOR,
-	.name		= iodev_name,
-	.fops		= &fops
-};
-
-static struct platform_driver iodev_driver = {
-	.driver = {
-		.name		= iodev_name,
-		.owner		= THIS_MODULE,
-	},
-	.probe		= iodev_probe,
-	.remove		= __devexit_p(iodev_remove),
-};
-
-
-
-static const struct resource *
-iodev_get_resource(struct platform_device *pdv, const char *name,
-		     unsigned int type)
-{
-	char buf[80];
-	if (snprintf(buf, sizeof buf, "%s_0", name) >= sizeof buf)
-		return NULL;
-	return platform_get_resource_byname(pdv, type, buf);
-}
-
-
-
-/* No hotplugging on the platform bus - use __init */
-static int __init iodev_probe(struct platform_device *dev)
-{
-	const struct resource * const ri =
-		iodev_get_resource(dev, IODEV_RESOURCE_IRQ, IORESOURCE_IRQ);
-
-	if (unlikely(!ri))
-		return -ENXIO;
-
-	iodev_irq = ri->start;
-	return misc_register(&miscdev);
-}
-
-
-
-static int __exit iodev_remove(struct platform_device *dev)
-{
-	return misc_deregister(&miscdev);
-}
-
-static int iodev_open(struct inode *i, struct file *f)
-{
-	int ret;
-
-	ret = request_irq(iodev_irq, iodev_irqhdl, IRQF_DISABLED,
-			   iodev_name, &miscdev);
-
-	return ret;
-}
-
-static int iodev_release(struct inode *i, struct file *f)
-{
-	free_irq(iodev_irq, &miscdev);
-	return 0;
-}
-
-
-
-
-static ssize_t
-iodev_read(struct file *f, char __user *d, size_t s, loff_t *o)
-{
-	ssize_t ret;
-	DEFINE_WAIT(w);
-
-	prepare_to_wait(&wq, &w, TASK_INTERRUPTIBLE);
-	if (!signal_pending(current))
-		schedule();
-	ret = signal_pending(current) ? -ERESTARTSYS : 0;
-	finish_wait(&wq, &w);
-	return ret;
-}
-
-
-static unsigned int iodev_poll(struct file *f, struct poll_table_struct *p)
-{
-	poll_wait(f, &wq, p);
-	return POLLOUT | POLLWRNORM;
-}
-
-static irqreturn_t iodev_irqhdl(int irq, void *ctxt)
-{
-	wake_up(&wq);
-
-	return IRQ_HANDLED;
-}
-
-static int __init iodev_init_module(void)
-{
-	return platform_driver_register(&iodev_driver);
-}
-
-
-
-static void __exit iodev_cleanup_module(void)
-{
-	platform_driver_unregister(&iodev_driver);
-}
-
-module_init(iodev_init_module);
-module_exit(iodev_cleanup_module);
-
-
-
-MODULE_AUTHOR("Thomas Koeller <thomas.koeller@baslerweb.com>");
-MODULE_DESCRIPTION("Basler eXcite i/o interrupt handler");
-MODULE_VERSION("0.0");
-MODULE_LICENSE("GPL");
diff --git a/arch/mips/basler/excite/excite_iodev.h b/arch/mips/basler/excite/excite_iodev.h
deleted file mode 100644
index cbfbb5d..0000000
--- a/arch/mips/basler/excite/excite_iodev.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __EXCITE_IODEV_H__
-#define __EXCITE_IODEV_H__
-
-/* Device name */
-#define IODEV_NAME		"iodev"
-
-/* Resource names */
-#define IODEV_RESOURCE_IRQ	"excite_iodev_irq"
-
-#endif /* __EXCITE_IODEV_H__ */
diff --git a/arch/mips/basler/excite/excite_irq.c b/arch/mips/basler/excite/excite_irq.c
deleted file mode 100644
index 934e0a6..0000000
--- a/arch/mips/basler/excite/excite_irq.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- *  Copyright (C) by Basler Vision Technologies AG
- *  Author: Thomas Koeller <thomas.koeller@baslereb.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/irq_cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-#include <asm/rm9k-ocd.h>
-
-#include <excite.h>
-
-extern asmlinkage void excite_handle_int(void);
-
-/*
- * Initialize the interrupt handler
- */
-void __init arch_init_irq(void)
-{
-	mips_cpu_irq_init();
-	rm7k_cpu_irq_init();
-	rm9k_cpu_irq_init();
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	const u32
-		interrupts = read_c0_cause() >> 8,
-		mask = ((read_c0_status() >> 8) & 0x000000ff) |
-		       (read_c0_intcontrol() & 0x0000ff00),
-		pending = interrupts & mask;
-	u32 msgintflags, msgintmask, msgint;
-
-	/* process timer interrupt */
-	if (pending & (1 << TIMER_IRQ)) {
-		do_IRQ(TIMER_IRQ);
-		return;
-	}
-
-	/* Process PCI interrupts */
-#if USB_IRQ < 10
-	msgintflags = ocd_readl(INTP0Status0 + (USB_MSGINT / 0x20 * 0x10));
-	msgintmask  = ocd_readl(INTP0Mask0 + (USB_MSGINT / 0x20 * 0x10));
-	msgint	    = msgintflags & msgintmask & (0x1 << (USB_MSGINT % 0x20));
-	if ((pending & (1 << USB_IRQ)) && msgint) {
-#else
-	if (pending & (1 << USB_IRQ)) {
-#endif
-		do_IRQ(USB_IRQ);
-		return;
-	}
-
-	/* Process TITAN interrupts */
-	msgintflags = ocd_readl(INTP0Status0 + (TITAN_MSGINT / 0x20 * 0x10));
-	msgintmask  = ocd_readl(INTP0Mask0 + (TITAN_MSGINT / 0x20 * 0x10));
-	msgint	    = msgintflags & msgintmask & (0x1 << (TITAN_MSGINT % 0x20));
-	if ((pending & (1 << TITAN_IRQ)) && msgint) {
-		ocd_writel(msgint, INTP0Clear0 + (TITAN_MSGINT / 0x20 * 0x10));
-		do_IRQ(TITAN_IRQ);
-		return;
-	}
-
-	/* Process FPGA line #0 interrupts */
-	msgintflags = ocd_readl(INTP0Status0 + (FPGA0_MSGINT / 0x20 * 0x10));
-	msgintmask  = ocd_readl(INTP0Mask0 + (FPGA0_MSGINT / 0x20 * 0x10));
-	msgint	    = msgintflags & msgintmask & (0x1 << (FPGA0_MSGINT % 0x20));
-	if ((pending & (1 << FPGA0_IRQ)) && msgint) {
-		do_IRQ(FPGA0_IRQ);
-		return;
-	}
-
-	/* Process FPGA line #1 interrupts */
-	msgintflags = ocd_readl(INTP0Status0 + (FPGA1_MSGINT / 0x20 * 0x10));
-	msgintmask  = ocd_readl(INTP0Mask0 + (FPGA1_MSGINT / 0x20 * 0x10));
-	msgint	    = msgintflags & msgintmask & (0x1 << (FPGA1_MSGINT % 0x20));
-	if ((pending & (1 << FPGA1_IRQ)) && msgint) {
-		do_IRQ(FPGA1_IRQ);
-		return;
-	}
-
-	/* Process PHY interrupts */
-	msgintflags = ocd_readl(INTP0Status0 + (PHY_MSGINT / 0x20 * 0x10));
-	msgintmask  = ocd_readl(INTP0Mask0 + (PHY_MSGINT / 0x20 * 0x10));
-	msgint	    = msgintflags & msgintmask & (0x1 << (PHY_MSGINT % 0x20));
-	if ((pending & (1 << PHY_IRQ)) && msgint) {
-		do_IRQ(PHY_IRQ);
-		return;
-	}
-
-	/* Process spurious interrupts */
-	spurious_interrupt();
-}
diff --git a/arch/mips/basler/excite/excite_procfs.c b/arch/mips/basler/excite/excite_procfs.c
deleted file mode 100644
index 08923e6..0000000
--- a/arch/mips/basler/excite/excite_procfs.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- *  Copyright (C) 2004, 2005 by Basler Vision Technologies AG
- *  Author: Thomas Koeller <thomas.koeller@baslerweb.com>
- *
- *  Procfs support for Basler eXcite
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/module.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/stat.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/rm9k-ocd.h>
-
-#include <excite.h>
-
-static int excite_unit_id_proc_show(struct seq_file *m, void *v)
-{
-	seq_printf(m, "%06x", unit_id);
-	return 0;
-}
-
-static int excite_unit_id_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, excite_unit_id_proc_show, NULL);
-}
-
-static const struct file_operations excite_unit_id_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= excite_unit_id_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
-static int
-excite_bootrom_read(char *page, char **start, off_t off, int count,
-		  int *eof, void *data)
-{
-	void __iomem * src;
-
-	if (off >= EXCITE_SIZE_BOOTROM) {
-		*eof = 1;
-		return 0;
-	}
-
-	if ((off + count) > EXCITE_SIZE_BOOTROM)
-		count = EXCITE_SIZE_BOOTROM - off;
-
-	src = ioremap(EXCITE_PHYS_BOOTROM + off, count);
-	if (src) {
-		memcpy_fromio(page, src, count);
-		iounmap(src);
-		*start = page;
-	} else {
-		count = -ENOMEM;
-	}
-
-	return count;
-}
-
-void excite_procfs_init(void)
-{
-	/* Create & populate /proc/excite */
-	struct proc_dir_entry * const pdir = proc_mkdir("excite", NULL);
-	if (pdir) {
-		struct proc_dir_entry * e;
-
-		e = proc_create("unit_id", S_IRUGO, pdir,
-				&excite_unit_id_proc_fops);
-		if (e) e->size = 6;
-
-		e = create_proc_read_entry("bootrom", S_IRUGO, pdir,
-					   excite_bootrom_read, NULL);
-		if (e) e->size = EXCITE_SIZE_BOOTROM;
-	}
-}
diff --git a/arch/mips/basler/excite/excite_prom.c b/arch/mips/basler/excite/excite_prom.c
deleted file mode 100644
index 68d8bc5..0000000
--- a/arch/mips/basler/excite/excite_prom.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- *  Copyright (C) 2004, 2005 by Thomas Koeller (thomas.koeller@baslerweb.com)
- *  Based on the PMC-Sierra Yosemite board support by Ralf Baechle and
- *  Manish Lachwani.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/smp.h>
-#include <linux/module.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-#include <asm/bootinfo.h>
-#include <asm/string.h>
-
-#include <excite.h>
-
-/* This struct is used by Redboot to pass arguments to the kernel */
-typedef struct
-{
-	char *name;
-	char *val;
-} t_env_var;
-
-struct parmblock {
-	t_env_var memsize;
-	t_env_var modetty0;
-	t_env_var ethaddr;
-	t_env_var env_end;
-	char *argv[2];
-	char text[0];
-};
-
-static unsigned int prom_argc;
-static const char ** prom_argv;
-static const t_env_var * prom_env;
-
-static void prom_halt(void) __attribute__((noreturn));
-static void prom_exit(void) __attribute__((noreturn));
-
-
-
-const char *get_system_type(void)
-{
-	return "Basler eXcite";
-}
-
-/*
- * Halt the system
- */
-static void prom_halt(void)
-{
-	printk(KERN_NOTICE "\n** System halted.\n");
-	while (1)
-		asm volatile (
-			"\t.set\tmips3\n"
-			"\twait\n"
-			"\t.set\tmips0\n"
-		);
-}
-
-/*
- * Reset the CPU and re-enter Redboot
- */
-static void prom_exit(void)
-{
-	unsigned int i;
-	volatile unsigned char * const flg =
-		(volatile unsigned char *) (EXCITE_ADDR_FPGA + EXCITE_FPGA_DPR);
-
-	/* Clear the watchdog reset flag, set the reboot flag */
-	*flg &= ~0x01;
-	*flg |= 0x80;
-
-	for (i = 0; i < 10; i++) {
-		*(volatile unsigned char *)  (EXCITE_ADDR_FPGA + EXCITE_FPGA_SYSCTL) = 0x02;
-		iob();
-		mdelay(1000);
-	}
-
-	printk(KERN_NOTICE "Reset failed\n");
-	prom_halt();
-}
-
-static const char __init *prom_getenv(char *name)
-{
-	const t_env_var * p;
-	for (p = prom_env; p->name != NULL; p++)
-		if(strcmp(name, p->name) == 0)
-			break;
-	return p->val;
-}
-
-/*
- * Init routine which accepts the variables from Redboot
- */
-void __init prom_init(void)
-{
-	const struct parmblock * const pb = (struct parmblock *) fw_arg2;
-
-	prom_argc = fw_arg0;
-	prom_argv = (const char **) fw_arg1;
-	prom_env = &pb->memsize;
-
-	/* Callbacks for halt, restart */
-	_machine_restart = (void (*)(char *)) prom_exit;
-	_machine_halt = prom_halt;
-
-#ifdef CONFIG_32BIT
-	/* copy command line */
-	strcpy(arcs_cmdline, prom_argv[1]);
-	memsize = simple_strtol(prom_getenv("memsize"), NULL, 16);
-	strcpy(modetty, prom_getenv("modetty0"));
-#endif /* CONFIG_32BIT */
-
-#ifdef CONFIG_64BIT
-#	error 64 bit support not implemented
-#endif /* CONFIG_64BIT */
-}
-
-/* This is called from free_initmem(), so we need to provide it */
-void __init prom_free_prom_memory(void)
-{
-	/* Nothing to do */
-}
diff --git a/arch/mips/basler/excite/excite_setup.c b/arch/mips/basler/excite/excite_setup.c
deleted file mode 100644
index d66b3b8..0000000
--- a/arch/mips/basler/excite/excite_setup.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/*
- *  Copyright (C) 2004, 2005 by Basler Vision Technologies AG
- *  Author: Thomas Koeller <thomas.koeller@baslerweb.com>
- *  Based on the PMC-Sierra Yosemite board support by Ralf Baechle and
- *  Manish Lachwani.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/tty.h>
-#include <linux/serial_core.h>
-#include <linux/serial.h>
-#include <linux/serial_8250.h>
-#include <linux/ioport.h>
-#include <linux/spinlock.h>
-#include <asm/bootinfo.h>
-#include <asm/mipsregs.h>
-#include <asm/pgtable-32.h>
-#include <asm/io.h>
-#include <asm/time.h>
-#include <asm/rm9k-ocd.h>
-
-#include <excite.h>
-
-#define TITAN_UART_CLK	25000000
-
-#if 1
-/* normal serial port assignment */
-#define REGBASE_SER0	0x0208
-#define REGBASE_SER1	0x0238
-#define MASK_SER0	0x1
-#define MASK_SER1	0x2
-#else
-/* serial ports swapped */
-#define REGBASE_SER0	0x0238
-#define REGBASE_SER1	0x0208
-#define MASK_SER0	0x2
-#define MASK_SER1	0x1
-#endif
-
-unsigned long memsize;
-char modetty[30];
-unsigned int titan_irq = TITAN_IRQ;
-static void __iomem * ctl_regs;
-u32 unit_id;
-
-volatile void __iomem * const ocd_base = (void *) (EXCITE_ADDR_OCD);
-volatile void __iomem * const titan_base = (void *) (EXCITE_ADDR_TITAN);
-
-/* Protect access to shared GPI registers */
-DEFINE_SPINLOCK(titan_lock);
-int titan_irqflags;
-
-
-/*
- * The eXcite platform uses the alternate timer interrupt
- *
- * Fixme: At the time of this writing cevt-r4k.c doesn't yet know about how
- * to handle the alternate timer interrupt of the RM9000.
- */
-void __init plat_time_init(void)
-{
-	const u32 modebit5 = ocd_readl(0x00e4);
-	unsigned int mult = ((modebit5 >> 11) & 0x1f) + 2;
-	unsigned int div = ((modebit5 >> 16) & 0x1f) + 2;
-
-	if (div == 33)
-		div = 1;
-	mips_hpt_frequency = EXCITE_CPU_EXT_CLOCK * mult / div / 2;
-}
-
-static int __init excite_init_console(void)
-{
-#if defined(CONFIG_SERIAL_8250)
-	static __initdata char serr[] =
-		KERN_ERR "Serial port #%u setup failed\n";
-	struct uart_port up;
-
-	/* Take the DUART out of reset */
-	titan_writel(0x00ff1cff, CPRR);
-
-#if (CONFIG_SERIAL_8250_NR_UARTS > 1)
-	/* Enable both ports */
-	titan_writel(MASK_SER0 | MASK_SER1, UACFG);
-#else
-	/* Enable port #0 only */
-	titan_writel(MASK_SER0, UACFG);
-#endif
-
- 	/*
-	 * Set up serial port #0. Do not use autodetection; the result is
-	 * not what we want.
- 	 */
-	memset(&up, 0, sizeof(up));
-	up.membase	= (char *) titan_addr(REGBASE_SER0);
-	up.irq		= TITAN_IRQ;
-	up.uartclk	= TITAN_UART_CLK;
-	up.regshift	= 0;
-	up.iotype	= UPIO_RM9000;
-	up.type		= PORT_RM9000;
-	up.flags	= UPF_SHARE_IRQ;
-	up.line		= 0;
-	if (early_serial_setup(&up))
-		printk(serr, up.line);
-
-#if CONFIG_SERIAL_8250_NR_UARTS > 1
-	/* And now for port #1. */
-	up.membase	= (char *) titan_addr(REGBASE_SER1);
-	up.line		= 1;
- 	if (early_serial_setup(&up))
-		printk(serr, up.line);
-#endif /* CONFIG_SERIAL_8250_NR_UARTS > 1 */
-#else
-	/* Leave the DUART in reset */
-	titan_writel(0x00ff3cff, CPRR);
-#endif  /* defined(CONFIG_SERIAL_8250) */
-
-	return 0;
-}
-
-static int __init excite_platform_init(void)
-{
-	unsigned int i;
-	unsigned char buf[3];
-	u8 reg;
-	void __iomem * dpr;
-
-	/* BIU buffer allocations */
-	ocd_writel(8, CPURSLMT);	/* CPU */
-	titan_writel(4, CPGRWL);	/* GPI / Ethernet */
-
-	/* Map control registers located in FPGA */
-	ctl_regs = ioremap_nocache(EXCITE_PHYS_FPGA + EXCITE_FPGA_SYSCTL, 16);
-	if (!ctl_regs)
-		panic("eXcite: failed to map platform control registers\n");
-	memcpy_fromio(buf, ctl_regs + 2, ARRAY_SIZE(buf));
-	unit_id = buf[0] | (buf[1] << 8) | (buf[2] << 16);
-
-	/* Clear the reboot flag */
-	dpr = ioremap_nocache(EXCITE_PHYS_FPGA + EXCITE_FPGA_DPR, 1);
-	reg = __raw_readb(dpr);
-	__raw_writeb(reg & 0x7f, dpr);
-	iounmap(dpr);
-
-	/* Interrupt controller setup */
-	for (i = INTP0Status0; i < INTP0Status0 + 0x80; i += 0x10) {
-		ocd_writel(0x00000000, i + 0x04);
-		ocd_writel(0xffffffff, i + 0x0c);
-	}
-	ocd_writel(0x2, NMICONFIG);
-
-	ocd_writel(0x1 << (TITAN_MSGINT % 0x20),
-		   INTP0Mask0 + (0x10 * (TITAN_MSGINT / 0x20)));
-	ocd_writel((0x1 << (FPGA0_MSGINT % 0x20))
-		   | ocd_readl(INTP0Mask0 + (0x10 * (FPGA0_MSGINT / 0x20))),
-		   INTP0Mask0 + (0x10 * (FPGA0_MSGINT / 0x20)));
-	ocd_writel((0x1 << (FPGA1_MSGINT % 0x20))
-		   | ocd_readl(INTP0Mask0 + (0x10 * (FPGA1_MSGINT / 0x20))),
-		   INTP0Mask0 + (0x10 * (FPGA1_MSGINT / 0x20)));
-	ocd_writel((0x1 << (PHY_MSGINT % 0x20))
-		   | ocd_readl(INTP0Mask0 + (0x10 * (PHY_MSGINT / 0x20))),
-		   INTP0Mask0 + (0x10 * (PHY_MSGINT / 0x20)));
-#if USB_IRQ < 10
-	ocd_writel((0x1 << (USB_MSGINT % 0x20))
-		   | ocd_readl(INTP0Mask0 + (0x10 * (USB_MSGINT / 0x20))),
-		   INTP0Mask0 + (0x10 * (USB_MSGINT / 0x20)));
-#endif
-	/* Enable the packet FIFO, XDMA and XDMA arbiter */
-	titan_writel(0x00ff18ff, CPRR);
-
-	/*
-	 * Set up the PADMUX. Power down all ethernet slices,
-	 * they will be powered up and configured at device startup.
-	 */
-	titan_writel(0x00878206, CPTC1R);
-	titan_writel(0x00001100, CPTC0R); /* latch PADMUX, enable WCIMODE */
-
-	/* Reset and enable the FIFO block */
-	titan_writel(0x00000001, SDRXFCIE);
-	titan_writel(0x00000001, SDTXFCIE);
-	titan_writel(0x00000100, SDRXFCIE);
-	titan_writel(0x00000000, SDTXFCIE);
-
-	/*
-	 * Initialize the common interrupt shared by all components of
-	 * the GPI/Ethernet subsystem.
-	 */
-	titan_writel((EXCITE_PHYS_OCD >> 12), CPCFG0);
-	titan_writel(TITAN_MSGINT, CPCFG1);
-
-	/*
-	 * XDMA configuration.
-	 * In order for the XDMA to be sharable among multiple drivers,
-	 * the setup must be done here in the platform. The reason is that
-	 * this setup can only be done while the XDMA is in reset. If this
-	 * were done in a driver, it would interrupt all other drivers
-	 * using the XDMA.
-	 */
-	titan_writel(0x80021dff, GXCFG);	/* XDMA reset */
-	titan_writel(0x00000000, CPXCISRA);
-	titan_writel(0x00000000, CPXCISRB);	/* clear pending interrupts */
-#if defined(CONFIG_HIGHMEM)
-#	error change for HIGHMEM support!
-#else
-	titan_writel(0x00000000, GXDMADRPFX);	/* buffer address prefix */
-#endif
-	titan_writel(0, GXDMA_DESCADR);
-
-	for (i = 0x5040; i <= 0x5300; i += 0x0040)
-		titan_writel(0x80080000, i);	/* reset channel */
-
-	titan_writel((0x1 << 29)			/* no sparse tx descr. */
-		     | (0x1 << 28)			/* no sparse rx descr. */
-		     | (0x1 << 23) | (0x1 << 24)	/* descriptor coherency */
-		     | (0x1 << 21) | (0x1 << 22)	/* data coherency */
-		     | (0x1 << 17)
-		     | 0x1dff,
-		     GXCFG);
-
-#if defined(CONFIG_SMP)
-#	error No SMP support
-#else
-	/* All interrupts go to core #0 only. */
-	titan_writel(0x1f007fff, CPDST0A);
-	titan_writel(0x00000000, CPDST0B);
-	titan_writel(0x0000ff3f, CPDST1A);
-	titan_writel(0x00000000, CPDST1B);
-	titan_writel(0x00ffffff, CPXDSTA);
-	titan_writel(0x00000000, CPXDSTB);
-#endif
-
-	/* Enable DUART interrupts, disable everything else. */
-	titan_writel(0x04000000, CPGIG0ER);
-	titan_writel(0x000000c0, CPGIG1ER);
-
-	excite_procfs_init();
-	return 0;
-}
-
-void __init plat_mem_setup(void)
-{
-	volatile u32 * const boot_ocd_base = (u32 *) 0xbf7fc000;
-
-	/* Announce RAM to system */
-	add_memory_region(0x00000000, memsize, BOOT_MEM_RAM);
-
-	/* Set up the peripheral address map */
-	*(boot_ocd_base + (LKB9 / sizeof(u32))) = 0;
-	*(boot_ocd_base + (LKB10 / sizeof(u32))) = 0;
-	*(boot_ocd_base + (LKB11 / sizeof(u32))) = 0;
-	*(boot_ocd_base + (LKB12 / sizeof(u32))) = 0;
-	wmb();
-	*(boot_ocd_base + (LKB0 / sizeof(u32))) = EXCITE_PHYS_OCD >> 4;
-	wmb();
-
-	ocd_writel((EXCITE_PHYS_TITAN >> 4) | 0x1UL, LKB5);
-	ocd_writel(((EXCITE_SIZE_TITAN >> 4) & 0x7fffff00) - 0x100, LKM5);
-	ocd_writel((EXCITE_PHYS_SCRAM >> 4) | 0x1UL, LKB13);
-	ocd_writel(((EXCITE_SIZE_SCRAM >> 4) & 0xffffff00) - 0x100, LKM13);
-
-	/* Local bus slot #0 */
-	ocd_writel(0x00040510, LDP0);
-	ocd_writel((EXCITE_PHYS_BOOTROM >> 4) | 0x1UL, LKB9);
-	ocd_writel(((EXCITE_SIZE_BOOTROM >> 4) & 0x03ffff00) - 0x100, LKM9);
-
-	/* Local bus slot #2 */
-	ocd_writel(0x00000330, LDP2);
-	ocd_writel((EXCITE_PHYS_FPGA >> 4) | 0x1, LKB11);
-	ocd_writel(((EXCITE_SIZE_FPGA >> 4) - 0x100) & 0x03ffff00, LKM11);
-
-	/* Local bus slot #3 */
-	ocd_writel(0x00123413, LDP3);
-	ocd_writel((EXCITE_PHYS_NAND >> 4) | 0x1, LKB12);
-	ocd_writel(((EXCITE_SIZE_NAND >> 4) - 0x100) & 0x03ffff00, LKM12);
-}
-
-
-
-console_initcall(excite_init_console);
-arch_initcall(excite_platform_init);
-
-EXPORT_SYMBOL(titan_lock);
-EXPORT_SYMBOL(titan_irqflags);
-EXPORT_SYMBOL(titan_irq);
-EXPORT_SYMBOL(ocd_base);
-EXPORT_SYMBOL(titan_base);
diff --git a/arch/mips/bcm47xx/prom.c b/arch/mips/bcm47xx/prom.c
index fb284c3..29d3cbf 100644
--- a/arch/mips/bcm47xx/prom.c
+++ b/arch/mips/bcm47xx/prom.c
@@ -100,11 +100,11 @@ static __init void prom_init_console(void)
 
 static __init void prom_init_cmdline(void)
 {
-	static char buf[CL_SIZE] __initdata;
+	static char buf[COMMAND_LINE_SIZE] __initdata;
 
 	/* Get the kernel command line from CFE */
-	if (cfe_getenv("LINUX_CMDLINE", buf, CL_SIZE) >= 0) {
-		buf[CL_SIZE-1] = 0;
+	if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) {
+		buf[COMMAND_LINE_SIZE - 1] = 0;
 		strcpy(arcs_cmdline, buf);
 	}
 
@@ -112,13 +112,13 @@ static __init void prom_init_cmdline(void)
 	 * as CFE is not available anymore later in the boot process. */
 	if ((strstr(arcs_cmdline, "console=")) == NULL) {
 		/* Try to read the default serial port used by CFE */
-		if ((cfe_getenv("BOOT_CONSOLE", buf, CL_SIZE) < 0)
+		if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0)
 		    || (strncmp("uart", buf, 4)))
 			/* Default to uart0 */
 			strcpy(buf, "uart0");
 
 		/* Compute the new command line */
-		snprintf(arcs_cmdline, CL_SIZE, "%s console=ttyS%c,115200",
+		snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200",
 			 arcs_cmdline, buf[4]);
 	}
 }
@@ -141,6 +141,14 @@ static __init void prom_init_mem(void)
 			break;
 	}
 
+	/* Ignoring the last page when ddr size is 128M. Cached
+	 * accesses to last page is causing the processor to prefetch
+	 * using address above 128M stepping out of the ddr address
+	 * space.
+	 */
+	if (mem == 0x8000000)
+		mem -= 0x1000;
+
 	add_memory_region(0, mem, BOOT_MEM_RAM);
 }
 
diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 05a35cf..1fe412c 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -346,27 +346,26 @@ static struct board_info __initdata board_96348gw = {
 };
 
 static struct board_info __initdata board_FAST2404 = {
-        .name                           = "F@ST2404",
-        .expected_cpu_id                = 0x6348,
-
-        .has_enet0                      = 1,
-        .has_enet1                      = 1,
-        .has_pci                        = 1,
+	.name				= "F@ST2404",
+	.expected_cpu_id		= 0x6348,
 
-        .enet0 = {
-                .has_phy                = 1,
-                .use_internal_phy       = 1,
-        },
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
 
-        .enet1 = {
-                .force_speed_100        = 1,
-                .force_duplex_full      = 1,
-        },
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
 
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
 
-        .has_ohci0 = 1,
-        .has_pccard = 1,
-        .has_ehci0 = 1,
+	.has_ohci0			= 1,
+	.has_pccard			= 1,
+	.has_ehci0			= 1,
 };
 
 static struct board_info __initdata board_DV201AMR = {
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
index fb284fb..be252ef 100644
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -40,9 +40,6 @@ void __init prom_init(void)
 	reg &= ~mask;
 	bcm_perf_writel(reg, PERF_CKCTL_REG);
 
-	/* assign command line from kernel config */
-	strcpy(arcs_cmdline, CONFIG_CMDLINE);
-
 	/* register gpiochip */
 	bcm63xx_gpio_init();
 
diff --git a/arch/mips/boot/.gitignore b/arch/mips/boot/.gitignore
index ba63401..4667a5f 100644
--- a/arch/mips/boot/.gitignore
+++ b/arch/mips/boot/.gitignore
@@ -1,4 +1,5 @@
 mkboot
 elf2ecoff
+vmlinux.*
 zImage
 zImage.tmp
diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile
index 2a209d7..e39a08e 100644
--- a/arch/mips/boot/Makefile
+++ b/arch/mips/boot/Makefile
@@ -25,10 +25,10 @@ strip-flags	= $(addprefix --remove-section=,$(drop-sections))
 
 VMLINUX = vmlinux
 
-all: vmlinux.ecoff vmlinux.srec addinitrd
+all: vmlinux.ecoff vmlinux.srec
 
 vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX)
-	$(obj)/elf2ecoff $(VMLINUX) vmlinux.ecoff $(E2EFLAGS)
+	$(obj)/elf2ecoff $(VMLINUX) $(obj)/vmlinux.ecoff $(E2EFLAGS)
 
 $(obj)/elf2ecoff: $(obj)/elf2ecoff.c
 	$(HOSTCC) -o $@ $^
@@ -39,11 +39,7 @@ vmlinux.bin: $(VMLINUX)
 vmlinux.srec: $(VMLINUX)
 	$(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $(obj)/vmlinux.srec
 
-$(obj)/addinitrd: $(obj)/addinitrd.c
-	$(HOSTCC) -o $@ $^
-
-clean-files += addinitrd \
-	       elf2ecoff \
+clean-files += elf2ecoff \
 	       vmlinux.bin \
 	       vmlinux.ecoff \
 	       vmlinux.srec
diff --git a/arch/mips/boot/addinitrd.c b/arch/mips/boot/addinitrd.c
deleted file mode 100644
index b5b3feb..0000000
--- a/arch/mips/boot/addinitrd.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * addinitrd - program to add a initrd image to an ecoff kernel
- *
- * (C) 1999 Thomas Bogendoerfer
- * minor modifications, cleanup: Guido Guenther <agx@sigxcpu.org>
- * further cleanup: Maciej W. Rozycki
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <netinet/in.h>
-
-#include "ecoff.h"
-
-#define MIPS_PAGE_SIZE	4096
-#define MIPS_PAGE_MASK	(MIPS_PAGE_SIZE-1)
-
-#define swab16(x) \
-        ((unsigned short)( \
-                (((unsigned short)(x) & (unsigned short)0x00ffU) << 8) | \
-                (((unsigned short)(x) & (unsigned short)0xff00U) >> 8) ))
-
-#define swab32(x) \
-        ((unsigned int)( \
-                (((unsigned int)(x) & (unsigned int)0x000000ffUL) << 24) | \
-                (((unsigned int)(x) & (unsigned int)0x0000ff00UL) <<  8) | \
-                (((unsigned int)(x) & (unsigned int)0x00ff0000UL) >>  8) | \
-                (((unsigned int)(x) & (unsigned int)0xff000000UL) >> 24) ))
-
-#define SWAB(a)	(swab ? swab32(a) : (a))
-
-void die(char *s)
-{
-	perror(s);
-	exit(1);
-}
-
-int main(int argc, char *argv[])
-{
-	int fd_vmlinux, fd_initrd, fd_outfile;
-	FILHDR efile;
-	AOUTHDR eaout;
-	SCNHDR esecs[3];
-	struct stat st;
-	char buf[1024];
-	unsigned long loadaddr;
-	unsigned long initrd_header[2];
-	int i, cnt;
-	int swab = 0;
-
-	if (argc != 4) {
-		printf("Usage: %s <vmlinux> <initrd> <outfile>\n", argv[0]);
-		exit(1);
-	}
-
-	if ((fd_vmlinux = open (argv[1], O_RDONLY)) < 0)
-		 die("open vmlinux");
-	if (read (fd_vmlinux, &efile, sizeof efile) != sizeof efile)
-		die("read file header");
-	if (read (fd_vmlinux, &eaout, sizeof eaout) != sizeof eaout)
-		die("read aout header");
-	if (read (fd_vmlinux, esecs, sizeof esecs) != sizeof esecs)
-		die("read section headers");
-	/*
-	 * check whether the file is good for us
-	 */
-	/* TBD */
-
-	/*
-	 * check, if we have to swab words
-	 */
-	if (ntohs(0xaa55) == 0xaa55) {
-		if (efile.f_magic == swab16(MIPSELMAGIC))
-			swab = 1;
-	} else {
-		if (efile.f_magic == swab16(MIPSEBMAGIC))
-			swab = 1;
-	}
-
-	/* make sure we have an empty data segment for the initrd */
-	if (eaout.dsize || esecs[1].s_size) {
-		fprintf(stderr, "Data segment not empty. Giving up!\n");
-		exit(1);
-	}
-	if ((fd_initrd = open (argv[2], O_RDONLY)) < 0)
-		die("open initrd");
-	if (fstat (fd_initrd, &st) < 0)
-		die("fstat initrd");
-	loadaddr = ((SWAB(esecs[2].s_vaddr) + SWAB(esecs[2].s_size)
-			+ MIPS_PAGE_SIZE-1) & ~MIPS_PAGE_MASK) - 8;
-	if (loadaddr < (SWAB(esecs[2].s_vaddr) + SWAB(esecs[2].s_size)))
-		loadaddr += MIPS_PAGE_SIZE;
-	initrd_header[0] = SWAB(0x494E5244);
-	initrd_header[1] = SWAB(st.st_size);
-	eaout.dsize = esecs[1].s_size = initrd_header[1] = SWAB(st.st_size+8);
-	eaout.data_start = esecs[1].s_vaddr = esecs[1].s_paddr = SWAB(loadaddr);
-
-	if ((fd_outfile = open (argv[3], O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0)
-		die("open outfile");
-	if (write (fd_outfile, &efile, sizeof efile) != sizeof efile)
-		die("write file header");
-	if (write (fd_outfile, &eaout, sizeof eaout) != sizeof eaout)
-		die("write aout header");
-	if (write (fd_outfile, esecs, sizeof esecs) != sizeof esecs)
-		die("write section headers");
-	/* skip padding */
-	if(lseek(fd_vmlinux, SWAB(esecs[0].s_scnptr), SEEK_SET) == (off_t)-1)
-		die("lseek vmlinux");
-	if(lseek(fd_outfile, SWAB(esecs[0].s_scnptr), SEEK_SET) == (off_t)-1)
-		die("lseek outfile");
-	/* copy text segment */
-	cnt = SWAB(eaout.tsize);
-	while (cnt) {
-		if ((i = read (fd_vmlinux, buf, sizeof buf)) <= 0)
-			die("read vmlinux");
-		if (write (fd_outfile, buf, i) != i)
-			die("write vmlinux");
-		cnt -= i;
-	}
-	if (write (fd_outfile, initrd_header, sizeof initrd_header) != sizeof initrd_header)
-		die("write initrd header");
-	while ((i = read (fd_initrd, buf, sizeof buf)) > 0)
-		if (write (fd_outfile, buf, i) != i)
-			die("write initrd");
-	close(fd_vmlinux);
-	close(fd_initrd);
-	return 0;
-}
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
new file mode 100644
index 0000000..9df903d
--- /dev/null
+++ b/arch/mips/boot/compressed/Makefile
@@ -0,0 +1,102 @@
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.
+#
+# Adapted for MIPS Pete Popov, Dan Malek
+#
+# Copyright (C) 1994 by Linus Torvalds
+# Adapted for PowerPC by Gary Thomas
+# modified by Cort (cort@cs.nmt.edu)
+#
+# Copyright (C) 2009 Lemote Inc. & DSLab, Lanzhou University
+# Author: Wu Zhangjin <wuzj@lemote.com>
+#
+
+# compressed kernel load addr: VMLINUZ_LOAD_ADDRESS > VMLINUX_LOAD_ADDRESS + VMLINUX_SIZE
+VMLINUX_SIZE := $(shell wc -c $(objtree)/$(KBUILD_IMAGE) 2>/dev/null | cut -d' ' -f1)
+VMLINUX_SIZE := $(shell [ -n "$(VMLINUX_SIZE)" ] && echo -n $$(($(VMLINUX_SIZE) + (65536 - $(VMLINUX_SIZE) % 65536))))
+# VMLINUZ_LOAD_ADDRESS = concat "high32 of VMLINUX_LOAD_ADDRESS" and "(low32 of VMLINUX_LOAD_ADDRESS) + VMLINUX_SIZE"
+HIGH32 := $(shell A=$(VMLINUX_LOAD_ADDRESS); [ $${\#A} -gt 10 ] && expr substr "$(VMLINUX_LOAD_ADDRESS)" 3 $$(($${\#A} - 10)))
+LOW32 := $(shell [ -n "$(HIGH32)" ] && A=11 || A=3; expr substr "$(VMLINUX_LOAD_ADDRESS)" $${A} 8)
+VMLINUZ_LOAD_ADDRESS := 0x$(shell [ -n "$(VMLINUX_SIZE)" -a -n "$(LOW32)" ] && printf "$(HIGH32)%08x" $$(($(VMLINUX_SIZE) + 0x$(LOW32))))
+
+# set the default size of the mallocing area for decompressing
+BOOT_HEAP_SIZE := 0x400000
+
+# Disable Function Tracer
+KBUILD_CFLAGS := $(shell echo $(KBUILD_CFLAGS) | sed -e "s/-pg//")
+
+KBUILD_CFLAGS := $(LINUXINCLUDE) $(KBUILD_CFLAGS) -D__KERNEL__ \
+	-DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) -D"VMLINUX_LOAD_ADDRESS_ULL=$(VMLINUX_LOAD_ADDRESS)ull" \
+
+KBUILD_AFLAGS := $(LINUXINCLUDE) $(KBUILD_AFLAGS) -D__ASSEMBLY__ \
+	-DKERNEL_ENTRY=0x$(shell $(NM) $(objtree)/$(KBUILD_IMAGE) 2>/dev/null | grep " kernel_entry" | cut -f1 -d \ ) \
+	-DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE)
+
+obj-y := $(obj)/head.o $(obj)/decompress.o $(obj)/dbg.o
+
+obj-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o
+
+OBJCOPYFLAGS_vmlinux.bin := $(OBJCOPYFLAGS) -O binary -R .comment -S
+$(obj)/vmlinux.bin: $(KBUILD_IMAGE)
+	$(call if_changed,objcopy)
+
+suffix_$(CONFIG_KERNEL_GZIP)  = gz
+suffix_$(CONFIG_KERNEL_BZIP2) = bz2
+suffix_$(CONFIG_KERNEL_LZMA)  = lzma
+suffix_$(CONFIG_KERNEL_LZO)   = lzo
+tool_$(CONFIG_KERNEL_GZIP)    = gzip
+tool_$(CONFIG_KERNEL_BZIP2)   = bzip2
+tool_$(CONFIG_KERNEL_LZMA)    = lzma
+tool_$(CONFIG_KERNEL_LZO)     = lzo
+$(obj)/vmlinux.$(suffix_y): $(obj)/vmlinux.bin
+	$(call if_changed,$(tool_y))
+
+$(obj)/piggy.o: $(obj)/vmlinux.$(suffix_y) $(obj)/dummy.o
+	$(Q)$(OBJCOPY) $(OBJCOPYFLAGS) \
+		--add-section=.image=$< \
+		--set-section-flags=.image=contents,alloc,load,readonly,data \
+		$(obj)/dummy.o $@
+
+LDFLAGS_vmlinuz := $(LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T
+vmlinuz: $(src)/ld.script $(obj-y) $(obj)/piggy.o
+	$(call if_changed,ld)
+	$(Q)$(OBJCOPY) $(OBJCOPYFLAGS) $@
+
+#
+# Some DECstations need all possible sections of an ECOFF executable
+#
+ifdef CONFIG_MACH_DECSTATION
+  E2EFLAGS = -a
+else
+  E2EFLAGS =
+endif
+
+# elf2ecoff can only handle 32bit image
+
+ifdef CONFIG_32BIT
+	VMLINUZ = vmlinuz
+else
+	VMLINUZ = vmlinuz.32
+endif
+
+vmlinuz.32: vmlinuz
+	$(Q)$(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
+
+vmlinuz.ecoff: $(obj)/../elf2ecoff $(VMLINUZ)
+	$(Q)$(obj)/../elf2ecoff $(VMLINUZ) vmlinuz.ecoff $(E2EFLAGS)
+
+$(obj)/../elf2ecoff: $(src)/../elf2ecoff.c
+	$(Q)$(HOSTCC) -o $@ $^
+
+OBJCOPYFLAGS_vmlinuz.bin := $(OBJCOPYFLAGS) -O binary
+vmlinuz.bin: vmlinuz
+	$(call if_changed,objcopy)
+
+OBJCOPYFLAGS_vmlinuz.srec := $(OBJCOPYFLAGS) -S -O srec
+vmlinuz.srec: vmlinuz
+	$(call if_changed,objcopy)
+
+clean:
+clean-files += *.o \
+	       vmlinu*
diff --git a/arch/mips/boot/compressed/dbg.c b/arch/mips/boot/compressed/dbg.c
new file mode 100644
index 0000000..ff4dc7a
--- /dev/null
+++ b/arch/mips/boot/compressed/dbg.c
@@ -0,0 +1,37 @@
+/*
+ * MIPS-specific debug support for pre-boot environment
+ *
+ * NOTE: putc() is board specific, if your board have a 16550 compatible uart,
+ * please select SYS_SUPPORTS_ZBOOT_UART16550 for your machine. othewise, you
+ * need to implement your own putc().
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+
+void __attribute__ ((weak)) putc(char c)
+{
+}
+
+void puts(const char *s)
+{
+	char c;
+	while ((c = *s++) != '\0') {
+		putc(c);
+		if (c == '\n')
+			putc('\r');
+	}
+}
+
+void puthex(unsigned long long val)
+{
+
+	unsigned char buf[10];
+	int i;
+	for (i = 7; i >= 0; i--) {
+		buf[i] = "0123456789ABCDEF"[val & 0x0F];
+		val >>= 4;
+	}
+	buf[8] = '\0';
+	puts(buf);
+}
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
new file mode 100644
index 0000000..55d02b3
--- /dev/null
+++ b/arch/mips/boot/compressed/decompress.c
@@ -0,0 +1,120 @@
+/*
+ * Misc. bootloader code for many machines.
+ *
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: Matt Porter <mporter@mvista.com> Derived from
+ * arch/ppc/boot/prep/misc.c
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#include <asm/addrspace.h>
+
+/* These two variables specify the free mem region
+ * that can be used for temporary malloc area
+ */
+unsigned long free_mem_ptr;
+unsigned long free_mem_end_ptr;
+char *zimage_start;
+
+/* The linker tells us where the image is. */
+extern unsigned char __image_begin, __image_end;
+
+/* debug interfaces  */
+extern void puts(const char *s);
+extern void puthex(unsigned long long val);
+
+void error(char *x)
+{
+	puts("\n\n");
+	puts(x);
+	puts("\n\n -- System halted");
+
+	while (1)
+		;	/* Halt */
+}
+
+/* activate the code for pre-boot environment */
+#define STATIC static
+
+#ifdef CONFIG_KERNEL_GZIP
+void *memcpy(void *dest, const void *src, size_t n)
+{
+	int i;
+	const char *s = src;
+	char *d = dest;
+
+	for (i = 0; i < n; i++)
+		d[i] = s[i];
+	return dest;
+}
+#include "../../../../lib/decompress_inflate.c"
+#endif
+
+#ifdef CONFIG_KERNEL_BZIP2
+void *memset(void *s, int c, size_t n)
+{
+	int i;
+	char *ss = s;
+
+	for (i = 0; i < n; i++)
+		ss[i] = c;
+	return s;
+}
+#include "../../../../lib/decompress_bunzip2.c"
+#endif
+
+#ifdef CONFIG_KERNEL_LZMA
+#include "../../../../lib/decompress_unlzma.c"
+#endif
+
+#ifdef CONFIG_KERNEL_LZO
+#include "../../../../lib/decompress_unlzo.c"
+#endif
+
+void decompress_kernel(unsigned long boot_heap_start)
+{
+	int zimage_size;
+
+	/*
+	 * We link ourself to an arbitrary low address.  When we run, we
+	 * relocate outself to that address.  __image_beign points to
+	 * the part of the image where the zImage is. -- Tom
+	 */
+	zimage_start = (char *)(unsigned long)(&__image_begin);
+	zimage_size = (unsigned long)(&__image_end) -
+	    (unsigned long)(&__image_begin);
+
+	/*
+	 * The zImage and initrd will be between start and _end, so they've
+	 * already been moved once.  We're good to go now. -- Tom
+	 */
+	puts("zimage at:     ");
+	puthex((unsigned long)zimage_start);
+	puts(" ");
+	puthex((unsigned long)(zimage_size + zimage_start));
+	puts("\n");
+
+	/* this area are prepared for mallocing when decompressing */
+	free_mem_ptr = boot_heap_start;
+	free_mem_end_ptr = boot_heap_start + BOOT_HEAP_SIZE;
+
+	/* Display standard Linux/MIPS boot prompt for kernel args */
+	puts("Uncompressing Linux at load address ");
+	puthex(VMLINUX_LOAD_ADDRESS_ULL);
+	puts("\n");
+	/* Decompress the kernel with according algorithm */
+	decompress(zimage_start, zimage_size, 0, 0,
+		   (void *)VMLINUX_LOAD_ADDRESS_ULL, 0, error);
+	/* FIXME: is there a need to flush cache here? */
+	puts("Now, booting the kernel...\n");
+}
diff --git a/arch/mips/boot/compressed/dummy.c b/arch/mips/boot/compressed/dummy.c
new file mode 100644
index 0000000..31dbf45
--- /dev/null
+++ b/arch/mips/boot/compressed/dummy.c
@@ -0,0 +1,4 @@
+int main(void)
+{
+	return 0;
+}
diff --git a/arch/mips/boot/compressed/head.S b/arch/mips/boot/compressed/head.S
new file mode 100644
index 0000000..4e65a84
--- /dev/null
+++ b/arch/mips/boot/compressed/head.S
@@ -0,0 +1,56 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994, 1995 Waldorf Electronics
+ * Written by Ralf Baechle and Andreas Busse
+ * Copyright (C) 1995 - 1999 Ralf Baechle
+ * Copyright (C) 1996 Paul M. Antoine
+ * Modified for DECStation and hence R3000 support by Paul M. Antoine
+ * Further modifications by David S. Miller and Harald Koerfgen
+ * Copyright (C) 1999 Silicon Graphics, Inc.
+ */
+
+#include <asm/asm.h>
+#include <asm/regdef.h>
+
+	.set noreorder
+	.cprestore
+	LEAF(start)
+start:
+	/* Save boot rom start args */
+	move	s0, a0
+	move	s1, a1
+	move	s2, a2
+	move	s3, a3
+
+	/* Clear BSS */
+	PTR_LA	a0, _edata
+	PTR_LA	a2, _end
+1:	sw	zero, 0(a0)
+	bne	a2, a0, 1b
+	 addiu	a0, a0, 4
+
+	PTR_LA	a0, (.heap)          /* heap address */
+	PTR_LA  sp, (.stack + 8192)  /* stack address */
+
+	PTR_LA	ra, 2f
+	PTR_LA	k0, decompress_kernel
+	jr	k0
+	 nop
+2:
+	move	a0, s0
+	move	a1, s1
+	move	a2, s2
+	move	a3, s3
+	PTR_LI	k0, KERNEL_ENTRY
+	jr	k0
+	 nop
+3:
+	b	3b
+	 nop
+	END(start)
+
+	.comm .heap,BOOT_HEAP_SIZE,4
+	.comm .stack,4096*2,4
diff --git a/arch/mips/boot/compressed/ld.script b/arch/mips/boot/compressed/ld.script
new file mode 100644
index 0000000..613a35b
--- /dev/null
+++ b/arch/mips/boot/compressed/ld.script
@@ -0,0 +1,67 @@
+/*
+ * ld.script for compressed kernel support of MIPS
+ *
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ */
+
+OUTPUT_ARCH(mips)
+ENTRY(start)
+SECTIONS
+{
+	/* . = VMLINUZ_LOAD_ADDRESS */
+	/* read-only */
+	_text = .;	/* Text and read-only data */
+	.text	: {
+		_ftext = . ;
+		*(.text)
+		*(.rodata)
+	} = 0
+	_etext = .;	/* End of text section */
+
+	/* writable */
+	.data	: {	/* Data */
+		_fdata = . ;
+		*(.data)
+		/* Put the compressed image here, so bss is on the end. */
+		__image_begin = .;
+		*(.image)
+		__image_end = .;
+		CONSTRUCTORS
+	}
+	.sdata	: { *(.sdata) }
+	. = ALIGN(4);
+	_edata  =  .;	/* End of data section */
+
+	/* BSS */
+	__bss_start = .;
+	_fbss = .;
+	.sbss	: { *(.sbss) *(.scommon) }
+	.bss	: {
+		*(.dynbss)
+		*(.bss)
+		*(COMMON)
+	}
+	.  = ALIGN(4);
+	_end = . ;
+
+	/* These are needed for ELF backends which have not yet been converted
+	 * to the new style linker.  */
+
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+
+	/* These must appear regardless of  .  */
+	.gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
+	.gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
+
+	/* Sections to be discarded */
+	/DISCARD/	: {
+		*(.MIPS.options)
+		*(.options)
+		*(.pdr)
+		*(.reginfo)
+		*(.comment)
+		*(.note)
+	}
+}
diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c
new file mode 100644
index 0000000..c9caaf4
--- /dev/null
+++ b/arch/mips/boot/compressed/uart-16550.c
@@ -0,0 +1,43 @@
+/*
+ * 16550 compatible uart based serial debug support for zboot
+ */
+
+#include <linux/types.h>
+#include <linux/serial_reg.h>
+#include <linux/init.h>
+
+#include <asm/addrspace.h>
+
+#if defined(CONFIG_MACH_LOONGSON) || defined(CONFIG_MIPS_MALTA)
+#define UART_BASE 0x1fd003f8
+#define PORT(offset) (CKSEG1ADDR(UART_BASE) + (offset))
+#endif
+
+#ifdef CONFIG_AR7
+#include <ar7.h>
+#define PORT(offset) (CKSEG1ADDR(AR7_REGS_UART0) + (4 * offset))
+#endif
+
+#ifndef PORT
+#error please define the serial port address for your own machine
+#endif
+
+static inline unsigned int serial_in(int offset)
+{
+	return *((char *)PORT(offset));
+}
+
+static inline void serial_out(int offset, int value)
+{
+	*((char *)PORT(offset)) = value;
+}
+
+void putc(char c)
+{
+	int timeout = 1024;
+
+	while (((serial_in(UART_LSR) & UART_LSR_THRE) == 0) && (timeout-- > 0))
+		;
+
+	serial_out(UART_TX, c);
+}
diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile
index 1394362..3e98763 100644
--- a/arch/mips/cavium-octeon/Makefile
+++ b/arch/mips/cavium-octeon/Makefile
@@ -9,7 +9,7 @@
 # Copyright (C) 2005-2009 Cavium Networks
 #
 
-obj-y := setup.o serial.o octeon-platform.o octeon-irq.o csrc-octeon.o
+obj-y := cpu.o setup.o serial.o octeon-platform.o octeon-irq.o csrc-octeon.o
 obj-y += dma-octeon.o flash_setup.o
 obj-y += octeon-memcpy.o
 
diff --git a/arch/mips/cavium-octeon/cpu.c b/arch/mips/cavium-octeon/cpu.c
new file mode 100644
index 0000000..b6df538
--- /dev/null
+++ b/arch/mips/cavium-octeon/cpu.c
@@ -0,0 +1,52 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Wind River Systems,
+ *   written by Ralf Baechle <ralf@linux-mips.org>
+ */
+#include <linux/init.h>
+#include <linux/irqflags.h>
+#include <linux/notifier.h>
+#include <linux/prefetch.h>
+#include <linux/sched.h>
+
+#include <asm/cop2.h>
+#include <asm/current.h>
+#include <asm/mipsregs.h>
+#include <asm/page.h>
+#include <asm/octeon/octeon.h>
+
+static int cnmips_cu2_call(struct notifier_block *nfb, unsigned long action,
+	void *data)
+{
+	unsigned long flags;
+	unsigned int status;
+
+	switch (action) {
+	case CU2_EXCEPTION:
+		prefetch(&current->thread.cp2);
+		local_irq_save(flags);
+		KSTK_STATUS(current) |= ST0_CU2;
+		status = read_c0_status();
+		write_c0_status(status | ST0_CU2);
+		octeon_cop2_restore(&(current->thread.cp2));
+		write_c0_status(status & ~ST0_CU2);
+		local_irq_restore(flags);
+
+		return NOTIFY_BAD;	/* Don't call default notifier */
+	}
+
+	return NOTIFY_OK;		/* Let default notifier send signals */
+}
+
+static struct notifier_block cnmips_cu2_notifier = {
+	.notifier_call = cnmips_cu2_call,
+};
+
+static int cnmips_cu2_setup(void)
+{
+	return register_cu2_notifier(&cnmips_cu2_notifier);
+}
+early_initcall(cnmips_cu2_setup);
diff --git a/arch/mips/cavium-octeon/csrc-octeon.c b/arch/mips/cavium-octeon/csrc-octeon.c
index 96110f2..0bf4bbe 100644
--- a/arch/mips/cavium-octeon/csrc-octeon.c
+++ b/arch/mips/cavium-octeon/csrc-octeon.c
@@ -50,6 +50,38 @@ static struct clocksource clocksource_mips = {
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
+unsigned long long notrace sched_clock(void)
+{
+	/* 64-bit arithmatic can overflow, so use 128-bit.  */
+#if (__GNUC__ < 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ <= 3))
+	u64 t1, t2, t3;
+	unsigned long long rv;
+	u64 mult = clocksource_mips.mult;
+	u64 shift = clocksource_mips.shift;
+	u64 cnt = read_c0_cvmcount();
+
+	asm (
+		"dmultu\t%[cnt],%[mult]\n\t"
+		"nor\t%[t1],$0,%[shift]\n\t"
+		"mfhi\t%[t2]\n\t"
+		"mflo\t%[t3]\n\t"
+		"dsll\t%[t2],%[t2],1\n\t"
+		"dsrlv\t%[rv],%[t3],%[shift]\n\t"
+		"dsllv\t%[t1],%[t2],%[t1]\n\t"
+		"or\t%[rv],%[t1],%[rv]\n\t"
+		: [rv] "=&r" (rv), [t1] "=&r" (t1), [t2] "=&r" (t2), [t3] "=&r" (t3)
+		: [cnt] "r" (cnt), [mult] "r" (mult), [shift] "r" (shift)
+		: "hi", "lo");
+	return rv;
+#else
+	/* GCC > 4.3 do it the easy way.  */
+	unsigned int __attribute__((mode(TI))) t;
+	t = read_c0_cvmcount();
+	t = t * clocksource_mips.mult;
+	return (unsigned long long)(t >> clocksource_mips.shift);
+#endif
+}
+
 void __init plat_time_init(void)
 {
 	clocksource_mips.rating = 300;
diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c
index be711dd..cfdb4c2 100644
--- a/arch/mips/cavium-octeon/octeon-platform.c
+++ b/arch/mips/cavium-octeon/octeon-platform.c
@@ -159,6 +159,94 @@ out:
 }
 device_initcall(octeon_rng_device_init);
 
+/* Octeon SMI/MDIO interface.  */
+static int __init octeon_mdiobus_device_init(void)
+{
+	struct platform_device *pd;
+	int ret = 0;
+
+	if (octeon_is_simulation())
+		return 0; /* No mdio in the simulator. */
+
+	/* The bus number is the platform_device id.  */
+	pd = platform_device_alloc("mdio-octeon", 0);
+	if (!pd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = platform_device_add(pd);
+	if (ret)
+		goto fail;
+
+	return ret;
+fail:
+	platform_device_put(pd);
+
+out:
+	return ret;
+
+}
+device_initcall(octeon_mdiobus_device_init);
+
+/* Octeon mgmt port Ethernet interface.  */
+static int __init octeon_mgmt_device_init(void)
+{
+	struct platform_device *pd;
+	int ret = 0;
+	int port, num_ports;
+
+	struct resource mgmt_port_resource = {
+		.flags	= IORESOURCE_IRQ,
+		.start	= -1,
+		.end	= -1
+	};
+
+	if (!OCTEON_IS_MODEL(OCTEON_CN56XX) && !OCTEON_IS_MODEL(OCTEON_CN52XX))
+		return 0;
+
+	if (OCTEON_IS_MODEL(OCTEON_CN56XX))
+		num_ports = 1;
+	else
+		num_ports = 2;
+
+	for (port = 0; port < num_ports; port++) {
+		pd = platform_device_alloc("octeon_mgmt", port);
+		if (!pd) {
+			ret = -ENOMEM;
+			goto out;
+		}
+		switch (port) {
+		case 0:
+			mgmt_port_resource.start = OCTEON_IRQ_MII0;
+			break;
+		case 1:
+			mgmt_port_resource.start = OCTEON_IRQ_MII1;
+			break;
+		default:
+			BUG();
+		}
+		mgmt_port_resource.end = mgmt_port_resource.start;
+
+		ret = platform_device_add_resources(pd, &mgmt_port_resource, 1);
+
+		if (ret)
+			goto fail;
+
+		ret = platform_device_add(pd);
+		if (ret)
+			goto fail;
+	}
+	return ret;
+fail:
+	platform_device_put(pd);
+
+out:
+	return ret;
+
+}
+device_initcall(octeon_mgmt_device_init);
+
 MODULE_AUTHOR("David Daney <ddaney@caviumnetworks.com>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Platform driver for Octeon SOC");
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index b516442..ec3b2c4 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -97,26 +97,18 @@ void __init plat_mem_setup(void)
 
 void __init prom_init(void)
 {
-	int narg, indx, posn, nchr;
 	unsigned long memsz;
+	int argc, i;
 	char **argv;
 
 	memsz = fw_arg0 & 0x7fff0000;
-	narg = fw_arg0 & 0x0000ffff;
-
-	if (narg) {
-		arcs_cmdline[0] = '\0';
-		argv = (char **) fw_arg1;
-		posn = 0;
-		for (indx = 1; indx < narg; ++indx) {
-			nchr = strlen(argv[indx]);
-			if (posn + 1 + nchr + 1 > sizeof(arcs_cmdline))
-				break;
-			if (posn)
-				arcs_cmdline[posn++] = ' ';
-			strcpy(arcs_cmdline + posn, argv[indx]);
-			posn += nchr;
-		}
+	argc = fw_arg0 & 0x0000ffff;
+	argv = (char **)fw_arg1;
+
+	for (i = 1; i < argc; i++) {
+		strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE);
+		if (i < (argc - 1))
+			strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
 	}
 
 	add_memory_region(0x0, memsz, BOOT_MEM_RAM);
diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig
index 3564830..5a5b6ba 100644
--- a/arch/mips/configs/ar7_defconfig
+++ b/arch/mips/configs/ar7_defconfig
@@ -10,7 +10,6 @@ CONFIG_MIPS=y
 #
 # CONFIG_MACH_ALCHEMY is not set
 CONFIG_AR7=y
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -265,7 +264,6 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_PROBE_INITRD_HEADER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -1053,7 +1051,9 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig
index 94b7d57..267bd46 100644
--- a/arch/mips/configs/bcm47xx_defconfig
+++ b/arch/mips/configs/bcm47xx_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 CONFIG_BCM47XX=y
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -1853,7 +1852,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SAMPLES is not set
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/bcm63xx_defconfig b/arch/mips/configs/bcm63xx_defconfig
index ea00c18..7fee027 100644
--- a/arch/mips/configs/bcm63xx_defconfig
+++ b/arch/mips/configs/bcm63xx_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 CONFIG_BCM63XX=y
 # CONFIG_MIPS_COBALT is not set
@@ -942,7 +941,9 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,115200"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 13d9eb4..c2f06e3 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -1237,7 +1236,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_SAMPLES is not set
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_SB1XXX_CORELIS is not set
 # CONFIG_RUNTIME_DEBUG is not set
diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig
index 185df23..72b7e45 100644
--- a/arch/mips/configs/capcella_defconfig
+++ b/arch/mips/configs/capcella_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -783,7 +782,9 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="mem=32M console=ttyVR0,38400"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/cavium-octeon_defconfig b/arch/mips/configs/cavium-octeon_defconfig
index 7afaa28..c8507bc 100644
--- a/arch/mips/configs/cavium-octeon_defconfig
+++ b/arch/mips/configs/cavium-octeon_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -269,7 +268,6 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_CLASSIC_RCU=y
-# CONFIG_PROBE_INITRD_HEADER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -822,7 +820,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_RUNTIME_DEBUG is not set
 
diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig
index 6c8cca8..49e6131 100644
--- a/arch/mips/configs/cobalt_defconfig
+++ b/arch/mips/configs/cobalt_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 CONFIG_MIPS_COBALT=y
 # CONFIG_MACH_DECSTATION is not set
@@ -1126,7 +1125,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_SAMPLES is not set
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig
index dbdf3bb..68e90cd 100644
--- a/arch/mips/configs/db1000_defconfig
+++ b/arch/mips/configs/db1000_defconfig
@@ -23,7 +23,6 @@ CONFIG_MIPS_DB1000=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1090,7 +1089,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig
index fa68144..9081283 100644
--- a/arch/mips/configs/db1100_defconfig
+++ b/arch/mips/configs/db1100_defconfig
@@ -23,7 +23,6 @@ CONFIG_MIPS_DB1100=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1090,7 +1089,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig
index d73f1de..dabf030 100644
--- a/arch/mips/configs/db1200_defconfig
+++ b/arch/mips/configs/db1200_defconfig
@@ -23,7 +23,6 @@ CONFIG_MACH_ALCHEMY=y
 # CONFIG_MIPS_DB1550 is not set
 CONFIG_MIPS_DB1200=y
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1172,7 +1171,9 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="mem=48M"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig
index ec3e028..a151313 100644
--- a/arch/mips/configs/db1500_defconfig
+++ b/arch/mips/configs/db1500_defconfig
@@ -23,7 +23,6 @@ CONFIG_MIPS_DB1500=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1390,7 +1389,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig
index 7631dae..6b64339 100644
--- a/arch/mips/configs/db1550_defconfig
+++ b/arch/mips/configs/db1550_defconfig
@@ -23,7 +23,6 @@ CONFIG_MACH_ALCHEMY=y
 CONFIG_MIPS_DB1550=y
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1207,7 +1206,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig
index 9e65e6a..cbb4d86 100644
--- a/arch/mips/configs/decstation_defconfig
+++ b/arch/mips/configs/decstation_defconfig
@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 CONFIG_MACH_DECSTATION=y
 # CONFIG_MACH_JAZZ is not set
@@ -882,7 +881,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig
index 1bd84d4..52968c4 100644
--- a/arch/mips/configs/e55_defconfig
+++ b/arch/mips/configs/e55_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -561,7 +560,9 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/excite_defconfig b/arch/mips/configs/excite_defconfig
deleted file mode 100644
index 1995d43..0000000
--- a/arch/mips/configs/excite_defconfig
+++ /dev/null
@@ -1,1335 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:31 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-CONFIG_BASLER_EXCITE=y
-# CONFIG_BASLER_EXCITE_PROTOTYPE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
-CONFIG_DMA_COHERENT=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_IRQ_CPU_RM7K=y
-CONFIG_IRQ_CPU_RM9K=y
-CONFIG_MIPS_RM9122=y
-CONFIG_SERIAL_RM9000=y
-CONFIG_GPI_RM9000=y
-CONFIG_WDT_RM9000=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-# CONFIG_CPU_R5000 is not set
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-CONFIG_CPU_RM9000=y
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_RM9000=y
-CONFIG_WEAK_ORDERING=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
-CONFIG_PREEMPT=y
-CONFIG_PREEMPT_BKL=y
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
-# CONFIG_MTD_NAND_ECC_SMC is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_BASLER_EXCITE is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=m
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_TGT=m
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_SCSI_PROC_FS is not set
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-CONFIG_SCSI_SCAN_ASYNC=y
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-CONFIG_SCSI_SAS_ATTRS=m
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-CONFIG_SCSI_AIC94XX=m
-# CONFIG_AIC94XX_DEBUG is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=m
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=m
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_WDT_RM9K_GPI=m
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB=y
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_SMIVGX is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=m
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
-
-#
-# USB Host Controller Drivers
-#
-CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_SPLIT_ISO is not set
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
-# CONFIG_USB_ISP116X_HCD is not set
-CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=m
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_USB_MON is not set
-
-#
-# USB port drivers
-#
-
-#
-# USB Serial Converter support
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_TEST is not set
-
-#
-# USB DSL modem support
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-CONFIG_NLS_CODEPAGE_850=m
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_MANAGER=m
-# CONFIG_CRYPTO_HMAC is not set
-CONFIG_CRYPTO_XCBC=m
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-# CONFIG_CRYPTO_DES is not set
-CONFIG_CRYPTO_FCRYPT=m
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig
index 0197f0d..a09dd03 100644
--- a/arch/mips/configs/fuloong2e_defconfig
+++ b/arch/mips/configs/fuloong2e_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc1
-# Thu Jul  2 22:37:00 2009
+# Linux kernel version: 2.6.32-rc4
+# Fri Oct 16 13:18:01 2009
 #
 CONFIG_MIPS=y
 
@@ -10,8 +10,8 @@ CONFIG_MIPS=y
 #
 # CONFIG_MACH_ALCHEMY is not set
 # CONFIG_AR7 is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -105,6 +105,8 @@ CONFIG_CPU_LOONGSON2E=y
 # CONFIG_CPU_RM9000 is not set
 # CONFIG_CPU_SB1 is not set
 # CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_SYS_SUPPORTS_ZBOOT=y
+CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y
 CONFIG_CPU_LOONGSON2=y
 CONFIG_SYS_HAS_CPU_LOONGSON2E=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
@@ -135,12 +137,16 @@ CONFIG_SYS_SUPPORTS_HIGHMEM=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
+# CONFIG_FLATMEM_MANUAL is not set
 # CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
 CONFIG_SPARSEMEM_STATIC=y
+
+#
+# Memory hotplug is currently incompatible with Software Suspend
+#
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_PHYS_ADDR_T_64BIT=y
@@ -148,6 +154,7 @@ CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
 CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
@@ -180,6 +187,12 @@ CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION="-fuloong2e"
 # CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
@@ -193,11 +206,12 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=64
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -235,18 +249,16 @@ CONFIG_SHMEM=y
 CONFIG_AIO=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
 CONFIG_TRACEPOINTS=y
-CONFIG_MARKERS=y
 CONFIG_OPROFILE=m
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_SYSCALL_WRAPPERS=y
@@ -255,8 +267,8 @@ CONFIG_HAVE_SYSCALL_WRAPPERS=y
 # GCOV-based kernel profiling
 #
 # CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLOW_WORK=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 CONFIG_BASE_SMALL=0
@@ -283,7 +295,7 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_FREEZER is not set
+CONFIG_FREEZER=y
 
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -321,9 +333,14 @@ CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
 # CONFIG_SUSPEND is not set
-# CONFIG_HIBERNATION is not set
+CONFIG_HIBERNATION_NVS=y
+CONFIG_HIBERNATION=y
+CONFIG_PM_STD_PARTITION="/dev/hda3"
+# CONFIG_PM_RUNTIME is not set
 CONFIG_NET=y
+CONFIG_COMPAT_NETLINK_MESSAGES=y
 
 #
 # Networking options
@@ -442,6 +459,7 @@ CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -473,6 +491,7 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
+CONFIG_CFG80211_DEFAULT_PS_VALUE=0
 CONFIG_WIRELESS_OLD_REGULATORY=y
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
@@ -481,7 +500,6 @@ CONFIG_WIRELESS_EXT_SYSFS=y
 #
 # CFG80211 needs to be enabled for MAC80211
 #
-CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 CONFIG_NET_9P=m
@@ -495,6 +513,7 @@ CONFIG_NET_9P=m
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=m
@@ -504,9 +523,9 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=m
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 # CONFIG_MTD_PARTITIONS is not set
-# CONFIG_MTD_TESTS is not set
 
 #
 # User Modules And Translation Layers
@@ -820,6 +839,7 @@ CONFIG_8139TOO=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -867,10 +887,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_SFC is not set
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
+CONFIG_WLAN=y
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
 
@@ -886,6 +903,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_USB_PEGASUS is not set
 # CONFIG_USB_RTL8150 is not set
 # CONFIG_USB_USBNET is not set
+# CONFIG_USB_CDC_PHONET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -933,12 +951,16 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
 CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_QT2160 is not set
 # CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_PS2_ALPS=y
@@ -946,6 +968,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
 CONFIG_MOUSE_SERIAL=y
 # CONFIG_MOUSE_APPLETOUCH is not set
@@ -1015,6 +1038,7 @@ CONFIG_RTC=y
 CONFIG_DEVPORT=y
 CONFIG_I2C=m
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=m
 CONFIG_I2C_HELPER_AUTO=y
 
@@ -1070,9 +1094,6 @@ CONFIG_I2C_VIAPRO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1088,7 +1109,6 @@ CONFIG_I2C_VIAPRO=m
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -1105,6 +1125,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
@@ -1114,6 +1135,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # Graphics support
 #
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -1198,6 +1220,7 @@ CONFIG_FONT_8x16=y
 # CONFIG_LOGO is not set
 CONFIG_SOUND=y
 CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
 CONFIG_SND=m
 CONFIG_SND_TIMER=m
 CONFIG_SND_PCM=m
@@ -1304,7 +1327,6 @@ CONFIG_SND_USB=y
 CONFIG_AC97_BUS=m
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
 CONFIG_HIDRAW=y
 
 #
@@ -1356,6 +1378,7 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_ISP1760_HCD=m
+# CONFIG_USB_ISP1362_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
@@ -1453,6 +1476,7 @@ CONFIG_UIO_CIF=m
 # CONFIG_UIO_SMX is not set
 # CONFIG_UIO_AEC is not set
 # CONFIG_UIO_SERCOS3 is not set
+# CONFIG_UIO_PCI_GENERIC is not set
 
 #
 # TI VLYNQ
@@ -1469,10 +1493,10 @@ CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 CONFIG_EXT4_FS=m
-CONFIG_EXT4DEV_COMPAT=y
 CONFIG_EXT4_FS_XATTR=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
+# CONFIG_EXT4_DEBUG is not set
 CONFIG_FS_XIP=y
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
@@ -1489,6 +1513,7 @@ CONFIG_FS_POSIX_ACL=y
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
@@ -1557,7 +1582,6 @@ CONFIG_OMFS_FS=m
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
@@ -1666,6 +1690,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_FRAME_WARN=2048
 # CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1678,13 +1703,14 @@ CONFIG_NOP_TRACER=y
 CONFIG_RING_BUFFER=y
 CONFIG_EVENT_TRACING=y
 CONFIG_CONTEXT_SWITCH_TRACER=y
+CONFIG_RING_BUFFER_ALLOW_SWAP=y
 CONFIG_TRACING=y
 CONFIG_TRACING_SUPPORT=y
 # CONFIG_FTRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
@@ -1742,11 +1768,13 @@ CONFIG_CRYPTO_XTS=m
 #
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_GHASH=m
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=m
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig
index f14d38b..222d7ec 100644
--- a/arch/mips/configs/ip22_defconfig
+++ b/arch/mips/configs/ip22_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -1188,7 +1187,7 @@ CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DYNAMIC_PRINTK_DEBUG=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 1fc73aa..84b6503 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc2
-# Tue Aug  7 13:04:24 2007
+# Linux kernel version: 2.6.33-rc6
+# Wed Feb  3 18:12:31 2010
 #
 CONFIG_MIPS=y
 
@@ -9,21 +9,28 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
+# CONFIG_AR7 is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
-# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_LASAT is not set
+# CONFIG_MACH_LOONGSON is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MARKEINS is not set
+# CONFIG_NEC_MARKEINS is not set
 # CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
 # CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
+# CONFIG_POWERTV is not set
 # CONFIG_SGI_IP22 is not set
 CONFIG_SGI_IP27=y
+# CONFIG_SGI_IP28 is not set
 # CONFIG_SGI_IP32 is not set
 # CONFIG_SIBYTE_CRHINE is not set
 # CONFIG_SIBYTE_CARMEL is not set
@@ -34,32 +41,39 @@ CONFIG_SGI_IP27=y
 # CONFIG_SIBYTE_SENTOSA is not set
 # CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
 # CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
 CONFIG_SGI_SN_M_MODE=y
 # CONFIG_SGI_SN_N_MODE is not set
 # CONFIG_MAPPED_KERNEL is not set
 # CONFIG_REPLICATE_KTEXT is not set
 # CONFIG_REPLICATE_EXHANDLERS is not set
+CONFIG_LOONGSON_UART_BASE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_ARC=y
 CONFIG_DMA_COHERENT=y
-CONFIG_EARLY_PRINTK=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 # CONFIG_NO_IOPORT is not set
 CONFIG_CPU_BIG_ENDIAN=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
 CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_DEFAULT_SGI_PARTITION=y
 CONFIG_MIPS_L1_CACHE_SHIFT=7
 CONFIG_ARC64=y
 CONFIG_BOOT_ELF64=y
@@ -67,7 +81,8 @@ CONFIG_BOOT_ELF64=y
 #
 # CPU selection
 #
-# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_LOONGSON2E is not set
+# CONFIG_CPU_LOONGSON2F is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -80,6 +95,7 @@ CONFIG_BOOT_ELF64=y
 # CONFIG_CPU_TX49XX is not set
 # CONFIG_CPU_R5000 is not set
 # CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
 # CONFIG_CPU_R6000 is not set
 # CONFIG_CPU_NEVADA is not set
 # CONFIG_CPU_R8000 is not set
@@ -87,6 +103,7 @@ CONFIG_CPU_R10000=y
 # CONFIG_CPU_RM7000 is not set
 # CONFIG_CPU_RM9000 is not set
 # CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
 CONFIG_SYS_HAS_CPU_R10000=y
 CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
@@ -100,6 +117,7 @@ CONFIG_64BIT=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
@@ -111,6 +129,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_IRQ_PER_CPU=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_NUMA=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_NODES_SHIFT=6
@@ -121,16 +140,22 @@ CONFIG_DISCONTIGMEM_MANUAL=y
 CONFIG_DISCONTIGMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
+CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
 CONFIG_SMP=y
 CONFIG_SYS_SUPPORTS_SMP=y
 CONFIG_NR_CPUS_DEFAULT_64=y
 CONFIG_NR_CPUS=64
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
@@ -143,13 +168,13 @@ CONFIG_HZ=1000
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
-CONFIG_PREEMPT_BKL=y
 # CONFIG_MIPS_INSANE_LARGE is not set
 # CONFIG_KEXEC is not set
 CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -163,20 +188,41 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=64
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_GROUP_SCHED is not set
 CONFIG_CGROUPS=y
+# CONFIG_CGROUP_DEBUG is not set
+# CONFIG_CGROUP_NS is not set
+# CONFIG_CGROUP_FREEZER is not set
+# CONFIG_CGROUP_DEVICE is not set
 CONFIG_CPUSETS=y
-CONFIG_SYSFS_DEPRECATED=y
+CONFIG_PROC_PID_CPUSET=y
+# CONFIG_CGROUP_CPUACCT is not set
+# CONFIG_RESOURCE_COUNTERS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -185,44 +231,92 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+# CONFIG_PCSPKR_PLATFORM is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
+
+#
+# GCOV-based kernel profiling
+#
+CONFIG_SLOW_WORK=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_CGROUP is not set
+CONFIG_BLOCK_COMPAT=y
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
+# CONFIG_CFQ_GROUP_IOSCHED is not set
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+# CONFIG_FREEZER is not set
 
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -231,11 +325,10 @@ CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 
@@ -243,8 +336,9 @@ CONFIG_MMU=y
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
+CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
-# CONFIG_BUILD_ELF64 is not set
 CONFIG_MIPS32_COMPAT=y
 CONFIG_COMPAT=y
 CONFIG_SYSVIPC_COMPAT=y
@@ -256,13 +350,10 @@ CONFIG_BINFMT_ELF32=y
 # Power management options
 #
 CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
-
-#
-# Networking
-#
+# CONFIG_PM_RUNTIME is not set
 CONFIG_NET=y
+CONFIG_COMPAT_NETLINK_MESSAGES=y
 
 #
 # Networking options
@@ -274,6 +365,8 @@ CONFIG_XFRM=y
 CONFIG_XFRM_USER=m
 # CONFIG_XFRM_SUB_POLICY is not set
 CONFIG_XFRM_MIGRATE=y
+CONFIG_XFRM_STATISTICS=y
+CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=y
 CONFIG_NET_KEY_MIGRATE=y
 CONFIG_INET=y
@@ -293,19 +386,40 @@ CONFIG_IP_PNP=y
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
 CONFIG_INET_XFRM_MODE_TRANSPORT=m
 CONFIG_INET_XFRM_MODE_TUNNEL=m
 CONFIG_INET_XFRM_MODE_BEET=m
+CONFIG_INET_LRO=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
+CONFIG_IPV6=y
+CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_MIP6=m
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_SIT_6RD=y
+CONFIG_IPV6_NDISC_NODETYPE=y
+CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_IPV6_SUBTREES=y
+CONFIG_IPV6_MROUTE=y
+CONFIG_IPV6_PIMSM_V2=y
 CONFIG_NETWORK_SECMARK=y
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
@@ -315,9 +429,11 @@ CONFIG_IP_SCTP=m
 # CONFIG_SCTP_HMAC_NONE is not set
 # CONFIG_SCTP_HMAC_SHA1 is not set
 CONFIG_SCTP_HMAC_MD5=y
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -327,12 +443,9 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_FIFO=y
 
 #
 # Queueing/Scheduling
@@ -341,7 +454,7 @@ CONFIG_NET_SCH_CBQ=m
 CONFIG_NET_SCH_HTB=m
 CONFIG_NET_SCH_HFSC=m
 CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_RR=m
+CONFIG_NET_SCH_MULTIQ=y
 CONFIG_NET_SCH_RED=m
 CONFIG_NET_SCH_SFQ=m
 CONFIG_NET_SCH_TEQL=m
@@ -349,6 +462,7 @@ CONFIG_NET_SCH_TBF=m
 CONFIG_NET_SCH_GRED=m
 CONFIG_NET_SCH_DSMARK=m
 CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
 CONFIG_NET_SCH_INGRESS=m
 
 #
@@ -365,41 +479,63 @@ CONFIG_NET_CLS_U32=m
 CONFIG_CLS_U32_MARK=y
 CONFIG_NET_CLS_RSVP=m
 CONFIG_NET_CLS_RSVP6=m
+CONFIG_NET_CLS_FLOW=m
+CONFIG_NET_CLS_CGROUP=y
 # CONFIG_NET_EMATCH is not set
 CONFIG_NET_CLS_ACT=y
 CONFIG_NET_ACT_POLICE=y
 CONFIG_NET_ACT_GACT=m
 CONFIG_GACT_PROB=y
 CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_NAT=m
 CONFIG_NET_ACT_PEDIT=m
 # CONFIG_NET_ACT_SIMP is not set
-CONFIG_NET_CLS_POLICE=y
+CONFIG_NET_ACT_SKBEDIT=m
 # CONFIG_NET_CLS_IND is not set
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-CONFIG_CFG80211=m
+CONFIG_FIB_RULES=y
+CONFIG_WIRELESS=y
 CONFIG_WIRELESS_EXT=y
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
+CONFIG_WEXT_SPY=y
+CONFIG_WEXT_PRIV=y
+CONFIG_CFG80211=m
+# CONFIG_NL80211_TESTMODE is not set
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
+# CONFIG_CFG80211_REG_DEBUG is not set
+CONFIG_CFG80211_DEFAULT_PS=y
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
+CONFIG_CFG80211_WEXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+CONFIG_LIB80211=m
+CONFIG_LIB80211_CRYPT_WEP=m
+CONFIG_LIB80211_CRYPT_CCMP=m
+CONFIG_LIB80211_CRYPT_TKIP=m
+# CONFIG_LIB80211_DEBUG is not set
 CONFIG_MAC80211=m
-# CONFIG_MAC80211_DEBUG is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_MAC80211_RC_PID=y
+CONFIG_MAC80211_RC_MINSTREL=y
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel"
+# CONFIG_MAC80211_MESH is not set
+CONFIG_MAC80211_LEDS=y
+# CONFIG_MAC80211_DEBUG_MENU is not set
+# CONFIG_WIMAX is not set
 CONFIG_RFKILL=m
+CONFIG_RFKILL_LEDS=y
 # CONFIG_NET_9P is not set
 
 #
@@ -409,9 +545,13 @@ CONFIG_RFKILL=m
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 CONFIG_CONNECTOR=m
 # CONFIG_MTD is not set
@@ -424,14 +564,19 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_OSD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_CDROM_PKTCDVD_BUFFERS=8
 # CONFIG_CDROM_PKTCDVD_WCACHE is not set
 CONFIG_ATA_OVER_ETH=m
+# CONFIG_BLK_DEV_HD is not set
 # CONFIG_MISC_DEVICES is not set
+CONFIG_EEPROM_93CX6=m
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
 #
@@ -454,10 +599,6 @@ CONFIG_BLK_DEV_SR=m
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_CHR_DEV_SCH=m
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
@@ -472,11 +613,18 @@ CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_ISCSI_ATTRS=m
 CONFIG_SCSI_SAS_ATTRS=m
 CONFIG_SCSI_SAS_LIBSAS=m
+CONFIG_SCSI_SAS_HOST_SMP=y
 # CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+CONFIG_SCSI_CXGB3_ISCSI=m
+CONFIG_SCSI_BNX2_ISCSI=m
+CONFIG_BE2ISCSI=m
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+CONFIG_SCSI_HPSA=m
 # CONFIG_SCSI_3W_9XXX is not set
+CONFIG_SCSI_3W_SAS=m
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -484,11 +632,21 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_AIC79XX is not set
 CONFIG_SCSI_AIC94XX=m
 # CONFIG_AIC94XX_DEBUG is not set
+CONFIG_SCSI_MVSAS=m
+# CONFIG_SCSI_MVSAS_DEBUG is not set
+CONFIG_SCSI_DPT_I2O=m
+# CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_ARCMSR is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+CONFIG_SCSI_MPT2SAS=m
+CONFIG_SCSI_MPT2SAS_MAX_SGE=128
+# CONFIG_SCSI_MPT2SAS_LOGGING is not set
 # CONFIG_SCSI_HPTIOP is not set
+CONFIG_LIBFC=m
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
@@ -503,16 +661,31 @@ CONFIG_SCSI_QLOGIC_1280=y
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
+CONFIG_SCSI_PMCRAID=m
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+CONFIG_SCSI_BFA_FC=m
+CONFIG_SCSI_DH=m
+CONFIG_SCSI_DH_RDAC=m
+CONFIG_SCSI_DH_HP_SW=m
+CONFIG_SCSI_DH_EMC=m
+CONFIG_SCSI_DH_ALUA=m
+CONFIG_SCSI_OSD_INITIATOR=m
+CONFIG_SCSI_OSD_ULD=m
+CONFIG_SCSI_OSD_DPRINT_SENSE=1
+# CONFIG_SCSI_OSD_DEBUG is not set
 # CONFIG_ATA is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
+CONFIG_MD_AUTODETECT=y
 CONFIG_MD_LINEAR=m
 CONFIG_MD_RAID0=y
 CONFIG_MD_RAID1=y
 CONFIG_MD_RAID10=m
 CONFIG_MD_RAID456=y
-CONFIG_MD_RAID5_RESHAPE=y
+# CONFIG_MULTICORE_RAID456 is not set
+CONFIG_MD_RAID6_PQ=y
+# CONFIG_ASYNC_RAID6_TEST is not set
 CONFIG_MD_MULTIPATH=m
 CONFIG_MD_FAULTY=m
 CONFIG_BLK_DEV_DM=m
@@ -520,36 +693,39 @@ CONFIG_BLK_DEV_DM=m
 CONFIG_DM_CRYPT=m
 CONFIG_DM_SNAPSHOT=m
 CONFIG_DM_MIRROR=m
+CONFIG_DM_LOG_USERSPACE=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
-CONFIG_DM_MULTIPATH_EMC=m
-CONFIG_DM_MULTIPATH_RDAC=m
+CONFIG_DM_MULTIPATH_QL=m
+CONFIG_DM_MULTIPATH_ST=m
 # CONFIG_DM_DELAY is not set
+CONFIG_DM_UEVENT=y
+# CONFIG_FUSION is not set
 
 #
-# Fusion MPT device support
+# IEEE 1394 (FireWire) support
 #
-# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
 
 #
-# IEEE 1394 (FireWire) support
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 CONFIG_NETDEVICES=y
-CONFIG_NETDEVICES_MULTIQUEUE=y
 CONFIG_IFB=m
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
+CONFIG_VETH=m
 # CONFIG_ARCNET is not set
-CONFIG_PHYLIB=m
+CONFIG_PHYLIB=y
 
 #
 # MII PHY device drivers
@@ -563,23 +739,51 @@ CONFIG_VITESSE_PHY=m
 CONFIG_SMSC_PHY=m
 # CONFIG_BROADCOM_PHY is not set
 CONFIG_ICPLUS_PHY=m
+CONFIG_REALTEK_PHY=m
+CONFIG_NATIONAL_PHY=m
+CONFIG_STE10XP=m
+CONFIG_LSI_ET1011C_PHY=m
 # CONFIG_FIXED_PHY is not set
+CONFIG_MDIO_BITBANG=m
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_AX88796=m
+CONFIG_AX88796_93CX6=y
 CONFIG_SGI_IOC3_ETH=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+CONFIG_SMC91X=m
 # CONFIG_DM9000 is not set
+CONFIG_ETHOC=m
+CONFIG_SMSC911X=m
+CONFIG_DNET=m
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
+CONFIG_B44=m
+CONFIG_B44_PCI_AUTOSELECT=y
+CONFIG_B44_PCICORE_AUTOSELECT=y
+CONFIG_B44_PCI=y
+CONFIG_KS8842=m
+CONFIG_KS8851_MLL=m
+CONFIG_ATL2=m
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 # CONFIG_E1000 is not set
+CONFIG_E1000E=m
+CONFIG_IP1000=m
+CONFIG_IGB=m
+CONFIG_IGBVF=m
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -589,24 +793,75 @@ CONFIG_NETDEV_1000=y
 # CONFIG_SKY2 is not set
 CONFIG_VIA_VELOCITY=m
 # CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
+CONFIG_BNX2=m
+CONFIG_CNIC=m
 CONFIG_QLA3XXX=m
 # CONFIG_ATL1 is not set
+CONFIG_ATL1E=m
+CONFIG_ATL1C=m
+CONFIG_JME=m
 CONFIG_NETDEV_10000=y
+CONFIG_MDIO=m
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 CONFIG_CHELSIO_T3=m
+CONFIG_ENIC=m
+CONFIG_IXGBE=m
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+CONFIG_VXGE=m
+# CONFIG_VXGE_DEBUG_TRACE_ALL is not set
 # CONFIG_MYRI10GE is not set
 CONFIG_NETXEN_NIC=m
-# CONFIG_MLX4_CORE is not set
+CONFIG_NIU=m
+CONFIG_MLX4_EN=m
+CONFIG_MLX4_CORE=m
+# CONFIG_MLX4_DEBUG is not set
+CONFIG_TEHUTI=m
+CONFIG_BNX2X=m
+CONFIG_QLGE=m
+CONFIG_SFC=m
+CONFIG_BE2NET=m
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-CONFIG_WLAN_80211=y
+CONFIG_WLAN=y
+CONFIG_LIBERTAS_THINFIRM=m
+CONFIG_ATMEL=m
+CONFIG_PCI_ATMEL=m
+CONFIG_PRISM54=m
+CONFIG_RTL8180=m
+CONFIG_ADM8211=m
+# CONFIG_MAC80211_HWSIM is not set
+CONFIG_MWL8K=m
+CONFIG_ATH_COMMON=m
+# CONFIG_ATH_DEBUG is not set
+CONFIG_ATH5K=m
+# CONFIG_ATH5K_DEBUG is not set
+CONFIG_ATH9K_HW=m
+CONFIG_ATH9K_COMMON=m
+CONFIG_ATH9K=m
+CONFIG_B43=m
+CONFIG_B43_PCI_AUTOSELECT=y
+CONFIG_B43_PCICORE_AUTOSELECT=y
+CONFIG_B43_PHY_LP=y
+CONFIG_B43_LEDS=y
+CONFIG_B43_HWRNG=y
+# CONFIG_B43_DEBUG is not set
+CONFIG_B43LEGACY=m
+CONFIG_B43LEGACY_PCI_AUTOSELECT=y
+CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y
+CONFIG_B43LEGACY_LEDS=y
+CONFIG_B43LEGACY_HWRNG=y
+# CONFIG_B43LEGACY_DEBUG is not set
+CONFIG_B43LEGACY_DMA=y
+CONFIG_B43LEGACY_PIO=y
+CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
+# CONFIG_B43LEGACY_DMA_MODE is not set
+# CONFIG_B43LEGACY_PIO_MODE is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+CONFIG_HOSTAP_FIRMWARE_NVRAM=y
+CONFIG_HOSTAP_PLX=m
+CONFIG_HOSTAP_PCI=m
 CONFIG_IPW2100=m
 CONFIG_IPW2100_MONITOR=y
 CONFIG_IPW2100_DEBUG=y
@@ -616,38 +871,57 @@ CONFIG_IPW2200_RADIOTAP=y
 CONFIG_IPW2200_PROMISCUOUS=y
 CONFIG_IPW2200_QOS=y
 CONFIG_IPW2200_DEBUG=y
+CONFIG_LIBIPW=m
+# CONFIG_LIBIPW_DEBUG is not set
+CONFIG_IWLWIFI=m
+CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT=y
+# CONFIG_IWLWIFI_DEBUG is not set
+CONFIG_IWLAGN=m
+CONFIG_IWL4965=y
+CONFIG_IWL5000=y
+CONFIG_IWL3945=m
+CONFIG_IWL3945_SPECTRUM_MEASUREMENT=y
 CONFIG_LIBERTAS=m
 # CONFIG_LIBERTAS_DEBUG is not set
 CONFIG_HERMES=m
+# CONFIG_HERMES_CACHE_FW_ON_INIT is not set
 CONFIG_PLX_HERMES=m
 CONFIG_TMD_HERMES=m
 CONFIG_NORTEL_HERMES=m
 CONFIG_PCI_HERMES=m
-CONFIG_ATMEL=m
-CONFIG_PCI_ATMEL=m
-CONFIG_PRISM54=m
-CONFIG_HOSTAP=m
-CONFIG_HOSTAP_FIRMWARE=y
-CONFIG_HOSTAP_FIRMWARE_NVRAM=y
-CONFIG_HOSTAP_PLX=m
-CONFIG_HOSTAP_PCI=m
-CONFIG_BCM43XX=m
-CONFIG_BCM43XX_DEBUG=y
-CONFIG_BCM43XX_DMA=y
-CONFIG_BCM43XX_PIO=y
-CONFIG_BCM43XX_DMA_AND_PIO_MODE=y
-# CONFIG_BCM43XX_DMA_MODE is not set
-# CONFIG_BCM43XX_PIO_MODE is not set
+CONFIG_P54_COMMON=m
+CONFIG_P54_PCI=m
+CONFIG_P54_LEDS=y
+CONFIG_RT2X00=m
+CONFIG_RT2400PCI=m
+CONFIG_RT2500PCI=m
+CONFIG_RT61PCI=m
+CONFIG_RT2800PCI_PCI=m
+CONFIG_RT2800PCI=m
+CONFIG_RT2800_LIB=m
+CONFIG_RT2X00_LIB_PCI=m
+CONFIG_RT2X00_LIB=m
+CONFIG_RT2X00_LIB_HT=y
+CONFIG_RT2X00_LIB_FIRMWARE=y
+CONFIG_RT2X00_LIB_CRYPTO=y
+CONFIG_RT2X00_LIB_LEDS=y
+# CONFIG_RT2X00_DEBUG is not set
+CONFIG_WL12XX=m
+CONFIG_WL1251=m
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
 # CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -665,13 +939,16 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=m
 CONFIG_SERIO_RAW=m
+CONFIG_SERIO_ALTERA_PS2=m
 # CONFIG_GAMEPORT is not set
 
 #
 # Character devices
 #
 # CONFIG_VT is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
+CONFIG_NOZOMI=m
 
 #
 # Serial drivers
@@ -694,95 +971,258 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
 CONFIG_HW_RANDOM=m
-# CONFIG_RTC is not set
+CONFIG_HW_RANDOM_TIMERIOMEM=m
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_CHARDEV=m
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=m
+CONFIG_I2C_ALGOPCA=m
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+CONFIG_I2C_ALI1535=m
+CONFIG_I2C_ALI1563=m
+CONFIG_I2C_ALI15X3=m
+CONFIG_I2C_AMD756=m
+CONFIG_I2C_AMD8111=m
+CONFIG_I2C_I801=m
+CONFIG_I2C_ISCH=m
+CONFIG_I2C_PIIX4=m
+CONFIG_I2C_NFORCE2=m
+CONFIG_I2C_SIS5595=m
+CONFIG_I2C_SIS630=m
+CONFIG_I2C_SIS96X=m
+CONFIG_I2C_VIA=m
+CONFIG_I2C_VIAPRO=m
 
 #
-# SPI support
+# I2C system bus drivers (mostly embedded / system-on-chip)
 #
+CONFIG_I2C_OCORES=m
+CONFIG_I2C_SIMTEC=m
+
+#
+# External I2C/SMBus adapter drivers
+#
+CONFIG_I2C_PARPORT_LIGHT=m
+CONFIG_I2C_TAOS_EVM=m
+
+#
+# Other I2C/SMBus bus drivers
+#
+CONFIG_I2C_PCA_PLATFORM=m
+CONFIG_I2C_STUB=m
+
+#
+# Miscellaneous I2C Chip support
+#
+CONFIG_SENSORS_TSL2550=m
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+
+#
+# PPS support
+#
+CONFIG_PPS=m
+# CONFIG_PPS_DEBUG is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+CONFIG_THERMAL=m
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
+# Sonics Silicon Backplane
+#
+CONFIG_SSB=m
+CONFIG_SSB_SPROM=y
+CONFIG_SSB_PCIHOST_POSSIBLE=y
+CONFIG_SSB_PCIHOST=y
+CONFIG_SSB_B43_PCI_BRIDGE=y
+# CONFIG_SSB_SILENT is not set
+# CONFIG_SSB_DEBUG is not set
+CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
+CONFIG_SSB_DRIVER_PCICORE=y
+# CONFIG_SSB_DRIVER_MIPS is not set
 
 #
-# Multimedia devices
+# Multifunction device drivers
 #
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_WM8400 is not set
+CONFIG_MFD_WM8350=m
+CONFIG_MFD_WM8350_I2C=m
+CONFIG_MFD_PCF50633=m
+CONFIG_PCF50633_ADC=m
+CONFIG_PCF50633_GPIO=m
+CONFIG_AB3100_CORE=m
+CONFIG_AB3100_OTP=m
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGA_ARB is not set
+# CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
-# Sound
+# Display device support
 #
+# CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_SOUND is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_USB is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
 #
 
 #
-# USB Gadget Support
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_RTC_CLASS is not set
+# CONFIG_MEMSTICK is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+
+#
+# LED drivers
+#
+CONFIG_LEDS_LP3944=m
+CONFIG_LEDS_PCA955X=m
+CONFIG_LEDS_WM8350=m
+CONFIG_LEDS_BD2802=m
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+CONFIG_LEDS_TRIGGER_BACKLIGHT=m
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
 
 #
-# DMA Engine support
+# iptables trigger is under Netfilter config (LED target)
 #
-# CONFIG_DMA_ENGINE is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
 
 #
-# DMA Clients
+# RTC interfaces
 #
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# DMA Devices
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+
 #
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_M48T35=y
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+# CONFIG_RTC_DRV_WM8350 is not set
+# CONFIG_RTC_DRV_PCF50633 is not set
+CONFIG_RTC_DRV_AB3100=m
 
 #
-# Userspace I/O
+# on-CPU RTC drivers
 #
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 CONFIG_UIO=y
 # CONFIG_UIO_CIF is not set
+# CONFIG_UIO_PDRV is not set
+# CONFIG_UIO_PDRV_GENIRQ is not set
+CONFIG_UIO_SMX=m
+CONFIG_UIO_AEC=m
+CONFIG_UIO_SERCOS3=m
+CONFIG_UIO_PCI_GENERIC=m
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -793,36 +1233,58 @@ CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_FS is not set
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_XATTR=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+# CONFIG_EXT4_DEBUG is not set
 CONFIG_JBD=y
-CONFIG_JBD_DEBUG=y
+CONFIG_JBD2=y
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_QUOTA=y
-CONFIG_XFS_SECURITY=y
 CONFIG_XFS_POSIX_ACL=y
 # CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS_POSIX_ACL=y
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
+CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_QUOTACTL=y
-CONFIG_DNOTIFY=y
 CONFIG_AUTOFS_FS=m
 # CONFIG_AUTOFS4_FS is not set
 CONFIG_FUSE_FS=m
+CONFIG_CUSE=m
 CONFIG_GENERIC_ACL=y
 
 #
+# Caches
+#
+CONFIG_FSCACHE=m
+CONFIG_FSCACHE_STATS=y
+# CONFIG_FSCACHE_HISTOGRAM is not set
+# CONFIG_FSCACHE_DEBUG is not set
+# CONFIG_FSCACHE_OBJECT_LIST is not set
+CONFIG_CACHEFILES=m
+# CONFIG_CACHEFILES_DEBUG is not set
+# CONFIG_CACHEFILES_HISTOGRAM is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -841,16 +1303,13 @@ CONFIG_GENERIC_ACL=y
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_ECRYPT_FS is not set
@@ -860,28 +1319,32 @@ CONFIG_CONFIGFS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_OMFS_FS=m
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_EXOFS_FS=m
+# CONFIG_EXOFS_DEBUG is not set
+CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
 # CONFIG_ROOT_NFS is not set
+# CONFIG_NFSD is not set
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_BIND34 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -911,36 +1374,38 @@ CONFIG_SGI_PARTITION=y
 # CONFIG_KARMA_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
 # CONFIG_SYSV68_PARTITION is not set
-
-#
-# Native Language Support
-#
 # CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
 CONFIG_DLM=m
 # CONFIG_DLM_DEBUG is not set
 
 #
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
 # Kernel hacking
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
 # CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_EARLY_PRINTK=y
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
@@ -948,65 +1413,140 @@ CONFIG_CMDLINE=""
 CONFIG_KEYS=y
 CONFIG_KEYS_DEBUG_PROC_KEYS=y
 # CONFIG_SECURITY is not set
-CONFIG_XOR_BLOCKS=m
-CONFIG_ASYNC_CORE=m
-CONFIG_ASYNC_MEMCPY=m
-CONFIG_ASYNC_XOR=m
+CONFIG_SECURITYFS=y
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
+CONFIG_ASYNC_PQ=y
+CONFIG_ASYNC_RAID6_RECOV=y
 CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_FIPS=y
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ABLKCIPHER=m
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_GF128MUL=m
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
+CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_AUTHENC=m
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+CONFIG_CRYPTO_CCM=m
+CONFIG_CRYPTO_GCM=m
+CONFIG_CRYPTO_SEQIV=m
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CTR=m
+CONFIG_CRYPTO_CTS=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_XTS=m
+
+#
+# Hash modes
+#
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_VMAC=m
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_GHASH=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_RMD128=m
+CONFIG_CRYPTO_RMD160=m
+CONFIG_CRYPTO_RMD256=m
+CONFIG_CRYPTO_RMD320=m
 CONFIG_CRYPTO_SHA1=m
 CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_CRYPTD=m
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_WP512=m
+
+#
+# Ciphers
+#
 CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_SALSA20=m
+CONFIG_CRYPTO_SEED=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+
+#
+# Compression
+#
 CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
+CONFIG_CRYPTO_ZLIB=m
+CONFIG_CRYPTO_LZO=m
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=m
 CONFIG_CRYPTO_HW=y
+CONFIG_CRYPTO_DEV_HIFN_795X=m
+# CONFIG_CRYPTO_DEV_HIFN_795X_RNG is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC16=y
+CONFIG_CRC_T10DIF=m
+CONFIG_CRC_ITU_T=m
 CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
+CONFIG_CRC7=m
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
+CONFIG_LZO_COMPRESS=m
+CONFIG_LZO_DECOMPRESS=m
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/mips/configs/ip28_defconfig b/arch/mips/configs/ip28_defconfig
index 539dccb..dab2e5a 100644
--- a/arch/mips/configs/ip28_defconfig
+++ b/arch/mips/configs/ip28_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -816,7 +815,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SAMPLES is not set
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index d934bde..1841c88 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -1126,7 +1125,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig
index d22df61..14c2ab3 100644
--- a/arch/mips/configs/jazz_defconfig
+++ b/arch/mips/configs/jazz_defconfig
@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 CONFIG_MACH_JAZZ=y
@@ -1374,7 +1373,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig
index 5380f1f..4d66c44 100644
--- a/arch/mips/configs/jmr3927_defconfig
+++ b/arch/mips/configs/jmr3927_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -835,7 +834,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/lasat_defconfig b/arch/mips/configs/lasat_defconfig
index 044074d..08d481e 100644
--- a/arch/mips/configs/lasat_defconfig
+++ b/arch/mips/configs/lasat_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -798,7 +797,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig
new file mode 100644
index 0000000..b71a0a4
--- /dev/null
+++ b/arch/mips/configs/lemote2f_defconfig
@@ -0,0 +1,1835 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32-rc6
+# Mon Nov  9 23:42:42 2009
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_AR7 is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+CONFIG_MACH_LOONGSON=y
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_NEC_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+# CONFIG_LEMOTE_FULOONG2E is not set
+CONFIG_LEMOTE_MACH2F=y
+CONFIG_CS5536=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CEVT_R4K=y
+CONFIG_CSRC_R4K_LIB=y
+CONFIG_CSRC_R4K=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+CONFIG_I8259=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_BOOT_ELF32=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2E is not set
+CONFIG_CPU_LOONGSON2F=y
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_SYS_SUPPORTS_ZBOOT=y
+CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y
+CONFIG_CPU_LOONGSON2=y
+CONFIG_SYS_HAS_CPU_LOONGSON2F=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+# CONFIG_32BIT is not set
+CONFIG_64BIT=y
+# CONFIG_PAGE_SIZE_4KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+CONFIG_PAGE_SIZE_16KB=y
+# CONFIG_PAGE_SIZE_32KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_BOARD_SCACHE=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_CPU_HAS_WB=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
+
+#
+# Memory hotplug is currently incompatible with Software Suspend
+#
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+# CONFIG_KEXEC is not set
+# CONFIG_SECCOMP is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_TASKSTATS is not set
+CONFIG_AUDIT=y
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=64
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_PCSPKR_PLATFORM=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_BLK_DEV_BSG=y
+CONFIG_BLK_DEV_INTEGRITY=y
+CONFIG_BLOCK_COMPAT=y
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_FREEZER=y
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
+CONFIG_ISA=y
+CONFIG_MMU=y
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+CONFIG_MIPS32_COMPAT=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_MIPS32_O32=y
+CONFIG_MIPS32_N32=y
+CONFIG_BINFMT_ELF32=y
+
+#
+# Power management options
+#
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_HIBERNATION_NVS=y
+CONFIG_HIBERNATION=y
+CONFIG_PM_STD_PARTITION="/dev/hda3"
+# CONFIG_PM_RUNTIME is not set
+CONFIG_NET=y
+CONFIG_COMPAT_NETLINK_MESSAGES=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
+CONFIG_INET_LRO=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+CONFIG_TCP_CONG_ADVANCED=y
+CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_TCP_CONG_WESTWOOD=m
+CONFIG_TCP_CONG_HTCP=m
+# CONFIG_TCP_CONG_HSTCP is not set
+# CONFIG_TCP_CONG_HYBLA is not set
+# CONFIG_TCP_CONG_VEGAS is not set
+# CONFIG_TCP_CONG_SCALABLE is not set
+# CONFIG_TCP_CONG_LP is not set
+# CONFIG_TCP_CONG_VENO is not set
+# CONFIG_TCP_CONG_YEAH is not set
+# CONFIG_TCP_CONG_ILLINOIS is not set
+CONFIG_DEFAULT_BIC=y
+# CONFIG_DEFAULT_CUBIC is not set
+# CONFIG_DEFAULT_HTCP is not set
+# CONFIG_DEFAULT_VEGAS is not set
+# CONFIG_DEFAULT_WESTWOOD is not set
+# CONFIG_DEFAULT_RENO is not set
+CONFIG_DEFAULT_TCP_CONG="bic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=m
+CONFIG_IPV6_PRIVACY=y
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+CONFIG_NETWORK_SECMARK=y
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK_QUEUE is not set
+# CONFIG_NETFILTER_NETLINK_LOG is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+# CONFIG_IP_VS is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_NF_DEFRAG_IPV4 is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# IPv6: Netfilter Configuration
+#
+# CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP6_NF_IPTABLES is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+CONFIG_NET_SCHED=y
+
+#
+# Queueing/Scheduling
+#
+# CONFIG_NET_SCH_CBQ is not set
+# CONFIG_NET_SCH_HTB is not set
+# CONFIG_NET_SCH_HFSC is not set
+# CONFIG_NET_SCH_PRIO is not set
+# CONFIG_NET_SCH_MULTIQ is not set
+# CONFIG_NET_SCH_RED is not set
+# CONFIG_NET_SCH_SFQ is not set
+# CONFIG_NET_SCH_TEQL is not set
+# CONFIG_NET_SCH_TBF is not set
+# CONFIG_NET_SCH_GRED is not set
+# CONFIG_NET_SCH_DSMARK is not set
+# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
+# CONFIG_NET_SCH_INGRESS is not set
+
+#
+# Classification
+#
+CONFIG_NET_CLS=y
+# CONFIG_NET_CLS_BASIC is not set
+# CONFIG_NET_CLS_TCINDEX is not set
+# CONFIG_NET_CLS_ROUTE4 is not set
+# CONFIG_NET_CLS_FW is not set
+# CONFIG_NET_CLS_U32 is not set
+# CONFIG_NET_CLS_RSVP is not set
+# CONFIG_NET_CLS_RSVP6 is not set
+# CONFIG_NET_CLS_FLOW is not set
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_STACK=32
+# CONFIG_NET_EMATCH_CMP is not set
+# CONFIG_NET_EMATCH_NBYTE is not set
+# CONFIG_NET_EMATCH_U32 is not set
+# CONFIG_NET_EMATCH_META is not set
+# CONFIG_NET_EMATCH_TEXT is not set
+CONFIG_NET_CLS_ACT=y
+# CONFIG_NET_ACT_POLICE is not set
+# CONFIG_NET_ACT_GACT is not set
+# CONFIG_NET_ACT_MIRRED is not set
+# CONFIG_NET_ACT_NAT is not set
+# CONFIG_NET_ACT_PEDIT is not set
+# CONFIG_NET_ACT_SIMP is not set
+# CONFIG_NET_ACT_SKBEDIT is not set
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_FIB_RULES=y
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+CONFIG_CFG80211_DEFAULT_PS_VALUE=0
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
+CONFIG_WIRELESS_EXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+# CONFIG_WIMAX is not set
+CONFIG_RFKILL=m
+# CONFIG_RFKILL_INPUT is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+# CONFIG_PNP is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=y
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=y
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+CONFIG_IDE_XFER_MODE=y
+CONFIG_IDE_TIMINGS=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+CONFIG_IDE_TASK_IOCTL=y
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_BLK_DEV_PLATFORM is not set
+CONFIG_BLK_DEV_IDEDMA_SFF=y
+
+#
+# PCI IDE chipsets support
+#
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+CONFIG_BLK_DEV_AMD74XX=y
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+
+#
+# Other IDE chipsets support
+#
+
+#
+# Note: most of these also require special kernel boot parameters
+#
+# CONFIG_BLK_DEV_4DRIVES is not set
+# CONFIG_BLK_DEV_ALI14XX is not set
+# CONFIG_BLK_DEV_DTC2278 is not set
+# CONFIG_BLK_DEV_HT6560B is not set
+# CONFIG_BLK_DEV_QD65XX is not set
+# CONFIG_BLK_DEV_UMC8672 is not set
+CONFIG_BLK_DEV_IDEDMA=y
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+# CONFIG_IFB is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_TC35815 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+CONFIG_8139TOO=y
+# CONFIG_8139TOO_PIO is not set
+CONFIG_8139TOO_TUNE_TWISTER=y
+# CONFIG_8139TOO_8129 is not set
+# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_R6040 is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+CONFIG_R8169=y
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+CONFIG_WLAN=y
+CONFIG_WLAN_PRE80211=y
+# CONFIG_STRIP is not set
+# CONFIG_WAVELAN is not set
+CONFIG_WLAN_80211=y
+# CONFIG_LIBERTAS is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_USB_HSO is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_PS2_ALPS is not set
+# CONFIG_MOUSE_PS2_LOGIPS2PP is not set
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+# CONFIG_MOUSE_PS2_TRACKPOINT is not set
+# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_BCM5974 is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_STALDRV is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=16
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_FOURPORT=y
+# CONFIG_SERIAL_8250_ACCENT is not set
+# CONFIG_SERIAL_8250_BOCA is not set
+# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
+# CONFIG_SERIAL_8250_HUB6 is not set
+# CONFIG_SERIAL_8250_SHARE_IRQ is not set
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=16
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+CONFIG_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
+# CONFIG_SENSORS_I5K_AMB is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+CONFIG_THERMAL=y
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
+CONFIG_MEDIA_SUPPORT=m
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L2_COMMON=m
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=m
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_VIDEO_V4L2=m
+CONFIG_VIDEO_V4L1=m
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_PMS is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_STRADIS is not set
+CONFIG_V4L_USB_DRIVERS=y
+CONFIG_USB_VIDEO_CLASS=m
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
+CONFIG_USB_GSPCA=m
+# CONFIG_USB_M5602 is not set
+# CONFIG_USB_STV06XX is not set
+# CONFIG_USB_GL860 is not set
+# CONFIG_USB_GSPCA_CONEX is not set
+# CONFIG_USB_GSPCA_ETOMS is not set
+# CONFIG_USB_GSPCA_FINEPIX is not set
+# CONFIG_USB_GSPCA_JEILINJ is not set
+# CONFIG_USB_GSPCA_MARS is not set
+# CONFIG_USB_GSPCA_MR97310A is not set
+# CONFIG_USB_GSPCA_OV519 is not set
+# CONFIG_USB_GSPCA_OV534 is not set
+# CONFIG_USB_GSPCA_PAC207 is not set
+# CONFIG_USB_GSPCA_PAC7311 is not set
+# CONFIG_USB_GSPCA_SN9C20X is not set
+# CONFIG_USB_GSPCA_SONIXB is not set
+# CONFIG_USB_GSPCA_SONIXJ is not set
+# CONFIG_USB_GSPCA_SPCA500 is not set
+# CONFIG_USB_GSPCA_SPCA501 is not set
+# CONFIG_USB_GSPCA_SPCA505 is not set
+# CONFIG_USB_GSPCA_SPCA506 is not set
+# CONFIG_USB_GSPCA_SPCA508 is not set
+# CONFIG_USB_GSPCA_SPCA561 is not set
+# CONFIG_USB_GSPCA_SQ905 is not set
+# CONFIG_USB_GSPCA_SQ905C is not set
+# CONFIG_USB_GSPCA_STK014 is not set
+# CONFIG_USB_GSPCA_SUNPLUS is not set
+# CONFIG_USB_GSPCA_T613 is not set
+# CONFIG_USB_GSPCA_TV8532 is not set
+# CONFIG_USB_GSPCA_VC032X is not set
+# CONFIG_USB_GSPCA_ZC3XX is not set
+# CONFIG_VIDEO_HDPVR is not set
+# CONFIG_USB_VICAM is not set
+# CONFIG_USB_IBMCAM is not set
+# CONFIG_USB_KONICAWC is not set
+# CONFIG_USB_QUICKCAM_MESSENGER is not set
+# CONFIG_USB_ET61X251 is not set
+# CONFIG_USB_OV511 is not set
+# CONFIG_USB_SE401 is not set
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_STV680 is not set
+# CONFIG_USB_ZC0301 is not set
+# CONFIG_USB_PWC is not set
+CONFIG_USB_PWC_INPUT_EVDEV=y
+# CONFIG_USB_ZR364XX is not set
+# CONFIG_USB_STKWEBCAM is not set
+# CONFIG_USB_S2255 is not set
+# CONFIG_RADIO_ADAPTERS is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+CONFIG_VGA_ARB=y
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
+CONFIG_FB_BOOT_VESA_SUPPORT=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
+# CONFIG_FB_SAVAGE is not set
+CONFIG_FB_SIS=y
+CONFIG_FB_SIS_300=y
+CONFIG_FB_SIS_315=y
+# CONFIG_FB_VIA is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CARMINE is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_GENERIC=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_FONT_6x11=y
+CONFIG_FONT_7x14=y
+CONFIG_FONT_PEARL_8x8=y
+CONFIG_FONT_ACORN_8x8=y
+CONFIG_FONT_MINI_4x6=y
+CONFIG_FONT_SUN8x16=y
+CONFIG_FONT_SUN12x22=y
+CONFIG_FONT_10x18=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_SOUND=m
+# CONFIG_SOUND_OSS_CORE is not set
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_RTCTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_DRIVERS is not set
+CONFIG_SND_PCI=y
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_OXYGEN is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+CONFIG_SND_CS5535AUDIO=m
+# CONFIG_SND_CTXFI is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_HIFIER is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_LX6464ES is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VIRTUOSO is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+# CONFIG_SND_MIPS is not set
+# CONFIG_SND_USB is not set
+# CONFIG_SND_SOC is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=m
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+CONFIG_HIDRAW=y
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+CONFIG_USB_HIDDEV=y
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_TWINHAN is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_DYNAMIC_MINORS=y
+CONFIG_USB_SUSPEND=y
+# CONFIG_USB_OTG is not set
+CONFIG_USB_OTG_WHITELIST=y
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_UHCI_HCD=m
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+# CONFIG_USB_PRINTER is not set
+CONFIG_USB_WDM=m
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+CONFIG_USB_STORAGE_DATAFAB=m
+CONFIG_USB_STORAGE_FREECOM=m
+CONFIG_USB_STORAGE_ISD200=m
+CONFIG_USB_STORAGE_USBAT=m
+CONFIG_USB_STORAGE_SDDR09=m
+CONFIG_USB_STORAGE_SDDR55=m
+CONFIG_USB_STORAGE_JUMPSHOT=m
+CONFIG_USB_STORAGE_ALAUDA=m
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+CONFIG_USB_SERIAL=m
+# CONFIG_USB_EZUSB is not set
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
+# CONFIG_USB_SERIAL_CP210X is not set
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+# CONFIG_USB_SERIAL_EMPEG is not set
+# CONFIG_USB_SERIAL_FTDI_SIO is not set
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
+# CONFIG_USB_SERIAL_IR is not set
+# CONFIG_USB_SERIAL_EDGEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_IUU is not set
+# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
+# CONFIG_USB_SERIAL_PL2303 is not set
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+# CONFIG_USB_SERIAL_HP4X is not set
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
+# CONFIG_USB_SERIAL_TI is not set
+# CONFIG_USB_SERIAL_CYBERJACK is not set
+# CONFIG_USB_SERIAL_XIRCOM is not set
+# CONFIG_USB_SERIAL_OPTION is not set
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+CONFIG_STAGING=y
+# CONFIG_STAGING_EXCLUDE_BUILD is not set
+# CONFIG_ET131X is not set
+# CONFIG_USB_IP_COMMON is not set
+# CONFIG_PRISM2_USB is not set
+# CONFIG_ECHO is not set
+# CONFIG_COMEDI is not set
+# CONFIG_ASUS_OLED is not set
+# CONFIG_ALTERA_PCIE_CHDMA is not set
+# CONFIG_RTL8187SE is not set
+# CONFIG_RTL8192SU is not set
+# CONFIG_RTL8192E is not set
+# CONFIG_INPUT_MIMIO is not set
+# CONFIG_TRANZPORT is not set
+
+#
+# Android
+#
+
+#
+# Qualcomm MSM Camera And Video
+#
+
+#
+# Camera Sensor Selection
+#
+# CONFIG_INPUT_GPIO is not set
+# CONFIG_DST is not set
+# CONFIG_POHMELFS is not set
+# CONFIG_B3DFG is not set
+# CONFIG_PLAN9AUTH is not set
+# CONFIG_LINE6_USB is not set
+# CONFIG_USB_SERIAL_QUATECH2 is not set
+# CONFIG_USB_SERIAL_QUATECH_USB2 is not set
+# CONFIG_VT6655 is not set
+# CONFIG_VT6656 is not set
+# CONFIG_FB_UDL is not set
+# CONFIG_VME_BUS is not set
+
+#
+# RAR Register Driver
+#
+# CONFIG_RAR_REGISTER is not set
+# CONFIG_IIO is not set
+CONFIG_FB_SM7XX=y
+CONFIG_FB_SM7XX_ACCEL=y
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_QUOTA=y
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
+CONFIG_PRINT_QUOTA_WARNING=y
+# CONFIG_QFMT_V1 is not set
+# CONFIG_QFMT_V2 is not set
+CONFIG_QUOTACTL=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf-8"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_STRIP_ASM_SYMS=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_CMDLINE_BOOL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=y
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_AUDIT_GENERIC=y
+CONFIG_ZLIB_INFLATE=m
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 3f01870..d3c6012 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -10,7 +10,6 @@ CONFIG_MIPS=y
 #
 CONFIG_ZONE_DMA=y
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -1591,7 +1590,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/markeins_defconfig b/arch/mips/configs/markeins_defconfig
index d001f7e..6a325c0 100644
--- a/arch/mips/configs/markeins_defconfig
+++ b/arch/mips/configs/markeins_defconfig
@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1366,7 +1365,9 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,115200 mem=192m ip=bootp root=/dev/nfs rw"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig
index 7358454..f77a34e 100644
--- a/arch/mips/configs/mipssim_defconfig
+++ b/arch/mips/configs/mipssim_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -635,7 +634,9 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_FAULT_INJECTION is not set
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="nfsroot=192.168.192.169:/u1/mipsel,timeo=20 ip=dhcp"
+# CONFIG_CMDLINE_OVERRIDE is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_RUNTIME_DEBUG is not set
 
diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig
index 8c720e5..1720305 100644
--- a/arch/mips/configs/mpc30x_defconfig
+++ b/arch/mips/configs/mpc30x_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -817,7 +816,9 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="mem=32M console=ttyVR0,19200 ide0=0x170,0x376,73"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/msp71xx_defconfig b/arch/mips/configs/msp71xx_defconfig
index ecbc030..000d185 100644
--- a/arch/mips/configs/msp71xx_defconfig
+++ b/arch/mips/configs/msp71xx_defconfig
@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1412,7 +1411,7 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_FAULT_INJECTION is not set
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_RUNTIME_DEBUG is not set
 # CONFIG_MIPS_UNCACHED is not set
diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig
index 9477f04..144b94d 100644
--- a/arch/mips/configs/mtx1_defconfig
+++ b/arch/mips/configs/mtx1_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 CONFIG_MACH_ALCHEMY=y
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -3018,7 +3017,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig
index be8091e..ddf67f6 100644
--- a/arch/mips/configs/pb1100_defconfig
+++ b/arch/mips/configs/pb1100_defconfig
@@ -23,7 +23,6 @@ CONFIG_MIPS_PB1100=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1083,7 +1082,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig
index e74ba79..5ec6083 100644
--- a/arch/mips/configs/pb1500_defconfig
+++ b/arch/mips/configs/pb1500_defconfig
@@ -23,7 +23,6 @@ CONFIG_MIPS_PB1500=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1200,7 +1199,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig
index 1d896fd..6647642 100644
--- a/arch/mips/configs/pb1550_defconfig
+++ b/arch/mips/configs/pb1550_defconfig
@@ -23,7 +23,6 @@ CONFIG_MIPS_PB1550=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1193,7 +1192,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/pnx8335-stb225_defconfig b/arch/mips/configs/pnx8335-stb225_defconfig
index fef4d31..848344d 100644
--- a/arch/mips/configs/pnx8335-stb225_defconfig
+++ b/arch/mips/configs/pnx8335-stb225_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -1034,7 +1033,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SAMPLES is not set
 # CONFIG_KERNEL_TESTS is not set
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig
index e10c711..9d721fd 100644
--- a/arch/mips/configs/pnx8550-jbs_defconfig
+++ b/arch/mips/configs/pnx8550-jbs_defconfig
@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1215,7 +1214,9 @@ CONFIG_DEBUG_MUTEXES=y
 CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS1,38400n8 root=/dev/nfs ip=bootp"
+# CONFIG_CMDLINE_OVERRIDE is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_RUNTIME_DEBUG is not set
 
diff --git a/arch/mips/configs/pnx8550-stb810_defconfig b/arch/mips/configs/pnx8550-stb810_defconfig
index 5ed3c8d..ab07ec0 100644
--- a/arch/mips/configs/pnx8550-stb810_defconfig
+++ b/arch/mips/configs/pnx8550-stb810_defconfig
@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1205,7 +1204,9 @@ CONFIG_DEBUG_SLAB=y
 CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS1,38400n8 root=/dev/nfs ip=bootp"
+# CONFIG_CMDLINE_OVERRIDE is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_RUNTIME_DEBUG is not set
 
diff --git a/arch/mips/configs/powertv_defconfig b/arch/mips/configs/powertv_defconfig
new file mode 100644
index 0000000..7291633
--- /dev/null
+++ b/arch/mips/configs/powertv_defconfig
@@ -0,0 +1,1550 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.31-rc5
+# Fri Aug 28 14:49:33 2009
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_AR7 is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_NEC_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+CONFIG_POWERTV=y
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+# CONFIG_MIN_RUNTIME_RESOURCES is not set
+# CONFIG_BOOTLOADER_DRIVER is not set
+CONFIG_BOOTLOADER_FAMILY="R2"
+CONFIG_CSRC_POWERTV=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CEVT_R4K=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_EARLY_PRINTK is not set
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_CPU_BIG_ENDIAN=y
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_BOOT_ELF32=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_MIPS32_R1 is not set
+CONFIG_CPU_MIPS32_R2=y
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_SYS_HAS_CPU_MIPS32_R2=y
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPSR2=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_HARDWARE_WATCHPOINTS=y
+
+#
+# Kernel type
+#
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_MIPSR2_IRQ_VI=y
+CONFIG_CPU_MIPSR2_IRQ_EI=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_HIGHMEM is not set
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_256 is not set
+CONFIG_HZ_1000=y
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=1000
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+# CONFIG_KEXEC is not set
+# CONFIG_SECCOMP is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=16
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_PCSPKR_PLATFORM is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+CONFIG_TIMERFD=y
+# CONFIG_EVENTFD is not set
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Performance Counters
+#
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_PCI_QUIRKS=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_PROBE_INITRD_HEADER is not set
+# CONFIG_FREEZER is not set
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
+CONFIG_MMU=y
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
+
+#
+# Power management options
+#
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_PM is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_XFRM_IPCOMP=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_MULTIPLE_TABLES is not set
+# CONFIG_IP_ROUTE_MULTIPATH is not set
+# CONFIG_IP_ROUTE_VERBOSE is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=y
+CONFIG_IPV6_PRIVACY=y
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+CONFIG_INET6_AH=y
+CONFIG_INET6_ESP=y
+CONFIG_INET6_IPCOMP=y
+# CONFIG_IPV6_MIP6 is not set
+CONFIG_INET6_XFRM_TUNNEL=y
+CONFIG_INET6_TUNNEL=y
+# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+# CONFIG_IPV6_SIT is not set
+CONFIG_IPV6_TUNNEL=y
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+# CONFIG_BRIDGE_NETFILTER is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK_QUEUE is not set
+# CONFIG_NETFILTER_NETLINK_LOG is not set
+# CONFIG_NF_CONNTRACK is not set
+CONFIG_NETFILTER_XTABLES=y
+# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
+# CONFIG_NETFILTER_XT_TARGET_MARK is not set
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
+# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+# CONFIG_NETFILTER_XT_MATCH_ESP is not set
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_HL is not set
+# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
+# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
+# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_MAC is not set
+# CONFIG_NETFILTER_XT_MATCH_MARK is not set
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
+# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
+# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
+# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
+# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
+# CONFIG_NETFILTER_XT_MATCH_REALM is not set
+# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
+# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
+# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
+# CONFIG_NETFILTER_XT_MATCH_STRING is not set
+# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_TIME is not set
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
+# CONFIG_IP_VS is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_NF_DEFRAG_IPV4 is not set
+# CONFIG_IP_NF_QUEUE is not set
+CONFIG_IP_NF_IPTABLES=y
+# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
+# CONFIG_IP_NF_MATCH_AH is not set
+# CONFIG_IP_NF_MATCH_ECN is not set
+# CONFIG_IP_NF_MATCH_TTL is not set
+CONFIG_IP_NF_FILTER=y
+# CONFIG_IP_NF_TARGET_REJECT is not set
+# CONFIG_IP_NF_TARGET_LOG is not set
+# CONFIG_IP_NF_TARGET_ULOG is not set
+# CONFIG_IP_NF_MANGLE is not set
+# CONFIG_IP_NF_TARGET_TTL is not set
+# CONFIG_IP_NF_RAW is not set
+CONFIG_IP_NF_ARPTABLES=y
+CONFIG_IP_NF_ARPFILTER=y
+# CONFIG_IP_NF_ARP_MANGLE is not set
+
+#
+# IPv6: Netfilter Configuration
+#
+# CONFIG_IP6_NF_QUEUE is not set
+CONFIG_IP6_NF_IPTABLES=y
+# CONFIG_IP6_NF_MATCH_AH is not set
+# CONFIG_IP6_NF_MATCH_EUI64 is not set
+# CONFIG_IP6_NF_MATCH_FRAG is not set
+# CONFIG_IP6_NF_MATCH_OPTS is not set
+# CONFIG_IP6_NF_MATCH_HL is not set
+# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set
+# CONFIG_IP6_NF_MATCH_MH is not set
+# CONFIG_IP6_NF_MATCH_RT is not set
+# CONFIG_IP6_NF_TARGET_HL is not set
+# CONFIG_IP6_NF_TARGET_LOG is not set
+CONFIG_IP6_NF_FILTER=y
+# CONFIG_IP6_NF_TARGET_REJECT is not set
+# CONFIG_IP6_NF_MANGLE is not set
+# CONFIG_IP6_NF_RAW is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+CONFIG_STP=y
+CONFIG_BRIDGE=y
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+CONFIG_LLC=y
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+CONFIG_NET_SCHED=y
+
+#
+# Queueing/Scheduling
+#
+# CONFIG_NET_SCH_CBQ is not set
+# CONFIG_NET_SCH_HTB is not set
+# CONFIG_NET_SCH_HFSC is not set
+# CONFIG_NET_SCH_PRIO is not set
+# CONFIG_NET_SCH_MULTIQ is not set
+# CONFIG_NET_SCH_RED is not set
+# CONFIG_NET_SCH_SFQ is not set
+# CONFIG_NET_SCH_TEQL is not set
+CONFIG_NET_SCH_TBF=y
+# CONFIG_NET_SCH_GRED is not set
+# CONFIG_NET_SCH_DSMARK is not set
+# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
+
+#
+# Classification
+#
+# CONFIG_NET_CLS_BASIC is not set
+# CONFIG_NET_CLS_TCINDEX is not set
+# CONFIG_NET_CLS_ROUTE4 is not set
+# CONFIG_NET_CLS_FW is not set
+# CONFIG_NET_CLS_U32 is not set
+# CONFIG_NET_CLS_RSVP is not set
+# CONFIG_NET_CLS_RSVP6 is not set
+# CONFIG_NET_CLS_FLOW is not set
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=32768
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_SATA_PMP=y
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_SIL24 is not set
+CONFIG_ATA_SFF=y
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NINJA32 is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+# CONFIG_PATA_PLATFORM is not set
+# CONFIG_PATA_SCH is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_ATL2 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_ENIC is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_BNX2X is not set
+# CONFIG_QLGE is not set
+# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+CONFIG_USB_RTL8150=y
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+CONFIG_USB_HIDDEV=y
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_CONSOLE=y
+# CONFIG_USB_EZUSB is not set
+# CONFIG_USB_SERIAL_GENERIC is not set
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
+CONFIG_USB_SERIAL_CP210X=y
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+# CONFIG_USB_SERIAL_EMPEG is not set
+# CONFIG_USB_SERIAL_FTDI_SIO is not set
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
+# CONFIG_USB_SERIAL_IR is not set
+# CONFIG_USB_SERIAL_EDGEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_IUU is not set
+# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
+# CONFIG_USB_SERIAL_PL2303 is not set
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+# CONFIG_USB_SERIAL_HP4X is not set
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
+# CONFIG_USB_SERIAL_TI is not set
+# CONFIG_USB_SERIAL_CYBERJACK is not set
+# CONFIG_USB_SERIAL_XIRCOM is not set
+# CONFIG_USB_SERIAL_OPTION is not set
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+# CONFIG_DNOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+CONFIG_FUSE_FS=y
+# CONFIG_CUSE is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="rw dhash_entries=1024 ihash_entries=1024 ip=10.0.1.3:10.0.1.1:10.0.1.1:255.255.255.0:zeus:eth0: root=/dev/nfs nfsroot=/nfsroot/cramfs,wsize=512,rsize=512,tcp nokgdb console=ttyUSB0,115200 memsize=252M"
+# CONFIG_CMDLINE_OVERRIDE is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_RUNTIME_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=y
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+CONFIG_CRYPTO_SHA1=y
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig
index f40c3a0..57a5048 100644
--- a/arch/mips/configs/rb532_defconfig
+++ b/arch/mips/configs/rb532_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -1204,7 +1203,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SAMPLES is not set
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
index 6c6a19a..21c2022 100644
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ b/arch/mips/configs/rbtx49xx_defconfig
@@ -10,7 +10,6 @@ CONFIG_MIPS=y
 #
 # CONFIG_MACH_ALCHEMY is not set
 # CONFIG_AR7 is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_BCM63XX is not set
 # CONFIG_MIPS_COBALT is not set
@@ -284,7 +283,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_PROBE_INITRD_HEADER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -1063,7 +1061,7 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig
index e53b8d0..7903628 100644
--- a/arch/mips/configs/rm200_defconfig
+++ b/arch/mips/configs/rm200_defconfig
@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -1694,7 +1693,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig
index 7f38c0b..7f07bf0 100644
--- a/arch/mips/configs/sb1250-swarm_defconfig
+++ b/arch/mips/configs/sb1250-swarm_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -961,7 +960,7 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SAMPLES is not set
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 # CONFIG_SB1XXX_CORELIS is not set
 
 #
diff --git a/arch/mips/configs/tb0219_defconfig b/arch/mips/configs/tb0219_defconfig
index b505988..c54d112 100644
--- a/arch/mips/configs/tb0219_defconfig
+++ b/arch/mips/configs/tb0219_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -892,7 +891,9 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SAMPLES is not set
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="cca=3 mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig
index b06a716..e7c5cd3 100644
--- a/arch/mips/configs/tb0226_defconfig
+++ b/arch/mips/configs/tb0226_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -895,7 +894,9 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SAMPLES is not set
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="cca=3 mem=32M console=ttyVR0,115200"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig
index 46512cf..b50032b 100644
--- a/arch/mips/configs/tb0287_defconfig
+++ b/arch/mips/configs/tb0287_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
@@ -1077,7 +1076,9 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SAMPLES is not set
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="cca=3 mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig
index b437eb7..c02ba08 100644
--- a/arch/mips/configs/workpad_defconfig
+++ b/arch/mips/configs/workpad_defconfig
@@ -9,7 +9,6 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -755,7 +754,9 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/wrppmc_defconfig b/arch/mips/configs/wrppmc_defconfig
index 06acc74..a35bc41 100644
--- a/arch/mips/configs/wrppmc_defconfig
+++ b/arch/mips/configs/wrppmc_defconfig
@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -887,7 +886,9 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,115200n8"
+# CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig
index 69feaf8..e3d68d6 100644
--- a/arch/mips/configs/yosemite_defconfig
+++ b/arch/mips/configs/yosemite_defconfig
@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
 # CONFIG_MIPS_DB1550 is not set
 # CONFIG_MIPS_DB1200 is not set
 # CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
@@ -824,7 +823,7 @@ CONFIG_DEBUG_MUTEXES=y
 CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_RUNTIME_DEBUG is not set
 
diff --git a/arch/mips/fw/arc/cmdline.c b/arch/mips/fw/arc/cmdline.c
index 4ca4eef..5c8603c 100644
--- a/arch/mips/fw/arc/cmdline.c
+++ b/arch/mips/fw/arc/cmdline.c
@@ -16,11 +16,6 @@
 
 #undef DEBUG_CMDLINE
 
-char * __init prom_getcmdline(void)
-{
-	return arcs_cmdline;
-}
-
 static char *ignored[] = {
 	"ConsoleIn=",
 	"ConsoleOut=",
diff --git a/arch/mips/include/asm/asm-offsets.h b/arch/mips/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/mips/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h
index f5dfaf6..09eee09 100644
--- a/arch/mips/include/asm/bootinfo.h
+++ b/arch/mips/include/asm/bootinfo.h
@@ -67,9 +67,9 @@
 #define MACH_LEMOTE_ML2F7      3
 #define MACH_LEMOTE_YL2F89     4
 #define MACH_DEXXON_GDIUM2F10  5
-#define MACH_LOONGSON_END      6
-
-#define CL_SIZE			COMMAND_LINE_SIZE
+#define MACH_LEMOTE_NAS        6
+#define MACH_LEMOTE_LL2F       7
+#define MACH_LOONGSON_END      8
 
 extern char *system_type;
 const char *get_system_type(void);
@@ -107,7 +107,7 @@ extern void free_init_pages(const char *what,
 /*
  * Initial kernel command line, usually setup by prom_init()
  */
-extern char arcs_cmdline[CL_SIZE];
+extern char arcs_cmdline[COMMAND_LINE_SIZE];
 
 /*
  * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware
diff --git a/arch/mips/include/asm/clock.h b/arch/mips/include/asm/clock.h
new file mode 100644
index 0000000..83894aa
--- /dev/null
+++ b/arch/mips/include/asm/clock.h
@@ -0,0 +1,64 @@
+#ifndef __ASM_MIPS_CLOCK_H
+#define __ASM_MIPS_CLOCK_H
+
+#include <linux/kref.h>
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include <linux/clk.h>
+
+extern void (*cpu_wait) (void);
+
+struct clk;
+
+struct clk_ops {
+	void (*init) (struct clk *clk);
+	void (*enable) (struct clk *clk);
+	void (*disable) (struct clk *clk);
+	void (*recalc) (struct clk *clk);
+	int (*set_rate) (struct clk *clk, unsigned long rate, int algo_id);
+	long (*round_rate) (struct clk *clk, unsigned long rate);
+};
+
+struct clk {
+	struct list_head node;
+	const char *name;
+	int id;
+	struct module *owner;
+
+	struct clk *parent;
+	struct clk_ops *ops;
+
+	struct kref kref;
+
+	unsigned long rate;
+	unsigned long flags;
+};
+
+#define CLK_ALWAYS_ENABLED	(1 << 0)
+#define CLK_RATE_PROPAGATES	(1 << 1)
+
+/* Should be defined by processor-specific code */
+void arch_init_clk_ops(struct clk_ops **, int type);
+
+int clk_init(void);
+
+int __clk_enable(struct clk *);
+void __clk_disable(struct clk *);
+
+void clk_recalc_rate(struct clk *);
+
+int clk_register(struct clk *);
+void clk_unregister(struct clk *);
+
+/* the exported API, in addition to clk_set_rate */
+/**
+ * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter
+ * @clk: clock source
+ * @rate: desired clock rate in Hz
+ * @algo_id: algorithm id to be passed down to ops->set_rate
+ *
+ * Returns success (0) or negative errno.
+ */
+int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id);
+
+#endif				/* __ASM_MIPS_CLOCK_H */
diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h
new file mode 100644
index 0000000..6b04c98
--- /dev/null
+++ b/arch/mips/include/asm/cop2.h
@@ -0,0 +1,23 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Wind River Systems,
+ *   written by Ralf Baechle <ralf@linux-mips.org>
+ */
+#ifndef __ASM_COP2_H
+#define __ASM_COP2_H
+
+enum cu2_ops {
+	CU2_EXCEPTION,
+	CU2_LWC2_OP,
+	CU2_LDC2_OP,
+	CU2_SWC2_OP,
+	CU2_SDC2_OP,
+};
+
+extern int register_cu2_notifier(struct notifier_block *nb);
+extern int cu2_notifier_call_chain(unsigned long val, void *v);
+
+#endif /* __ASM_COP2_H */
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 1f4df64..272c5ef 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -191,6 +191,9 @@
 # ifndef cpu_has_64bit_addresses
 # define cpu_has_64bit_addresses	0
 # endif
+# ifndef cpu_vmbits
+# define cpu_vmbits 31
+# endif
 #endif
 
 #ifdef CONFIG_64BIT
@@ -209,6 +212,10 @@
 # ifndef cpu_has_64bit_addresses
 # define cpu_has_64bit_addresses	1
 # endif
+# ifndef cpu_vmbits
+# define cpu_vmbits cpu_data[0].vmbits
+# define __NEED_VMBITS_PROBE
+# endif
 #endif
 
 #if defined(CONFIG_CPU_MIPSR2_IRQ_VI) && !defined(cpu_has_vint)
diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h
index 1260443..b39def3 100644
--- a/arch/mips/include/asm/cpu-info.h
+++ b/arch/mips/include/asm/cpu-info.h
@@ -58,6 +58,9 @@ struct cpuinfo_mips {
 	struct cache_desc	tcache;	/* Tertiary/split secondary cache */
 	int			srsets;	/* Shadow register sets */
 	int			core;	/* physical core number */
+#ifdef CONFIG_64BIT
+	int			vmbits;	/* Virtual memory size in bits */
+#endif
 #if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
 	/*
 	 * In the MIPS MT "SMTC" model, each TC is considered
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 4b96d1a..cf373a9 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -154,6 +154,8 @@
 #define PRID_REV_VR4181A	0x0070	/* Same as VR4122 */
 #define PRID_REV_VR4130		0x0080
 #define PRID_REV_34K_V1_0_2	0x0022
+#define PRID_REV_LOONGSON2E	0x0002
+#define PRID_REV_LOONGSON2F	0x0003
 
 /*
  * Older processors used to encode processor version and revision in two
diff --git a/arch/mips/include/asm/fcntl.h b/arch/mips/include/asm/fcntl.h
index 7c6681a..e482fe9 100644
--- a/arch/mips/include/asm/fcntl.h
+++ b/arch/mips/include/asm/fcntl.h
@@ -19,7 +19,7 @@
 #define FASYNC		0x1000	/* fcntl, for BSD compatibility */
 #define O_LARGEFILE	0x2000	/* allow large file opens */
 /*
- * Before Linux 2.6.32 only O_DSYNC semantics were implemented, but using
+ * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
  * the O_SYNC flag.  We continue to use the existing numerical value
  * for O_DSYNC semantics now, but using the correct symbolic name for it.
  * This new value is used to request true Posix O_SYNC semantics.  It is
diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h
index 8a3ef24..7fcef8e 100644
--- a/arch/mips/include/asm/fpu.h
+++ b/arch/mips/include/asm/fpu.h
@@ -28,15 +28,7 @@
 struct sigcontext;
 struct sigcontext32;
 
-extern asmlinkage int (*save_fp_context)(struct sigcontext __user *sc);
-extern asmlinkage int (*restore_fp_context)(struct sigcontext __user *sc);
-
-extern asmlinkage int (*save_fp_context32)(struct sigcontext32 __user *sc);
-extern asmlinkage int (*restore_fp_context32)(struct sigcontext32 __user *sc);
-
 extern void fpu_emulator_init_fpu(void);
-extern int fpu_emulator_save_context(struct sigcontext __user *sc);
-extern int fpu_emulator_restore_context(struct sigcontext __user *sc);
 extern void _init_fpu(void);
 extern void _save_fp(struct task_struct *);
 extern void _restore_fp(struct task_struct *);
diff --git a/arch/mips/include/asm/fpu_emulator.h b/arch/mips/include/asm/fpu_emulator.h
index e518957..aecada6 100644
--- a/arch/mips/include/asm/fpu_emulator.h
+++ b/arch/mips/include/asm/fpu_emulator.h
@@ -25,17 +25,27 @@
 
 #include <asm/break.h>
 #include <asm/inst.h>
+#include <asm/local.h>
+
+#ifdef CONFIG_DEBUG_FS
 
 struct mips_fpu_emulator_stats {
-	unsigned int emulated;
-	unsigned int loads;
-	unsigned int stores;
-	unsigned int cp1ops;
-	unsigned int cp1xops;
-	unsigned int errors;
+	local_t emulated;
+	local_t loads;
+	local_t stores;
+	local_t cp1ops;
+	local_t cp1xops;
+	local_t errors;
 };
 
-extern struct mips_fpu_emulator_stats fpuemustats;
+DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
+
+#define MIPS_FPU_EMU_INC_STATS(M)					\
+	cpu_local_wrap(__local_inc(&__get_cpu_var(fpuemustats).M))
+
+#else
+#define MIPS_FPU_EMU_INC_STATS(M) do { } while (0)
+#endif /* CONFIG_DEBUG_FS */
 
 extern int mips_dsemul(struct pt_regs *regs, mips_instruction ir,
 	unsigned long cpc);
diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h
index 40a8c17..3986cd8 100644
--- a/arch/mips/include/asm/ftrace.h
+++ b/arch/mips/include/asm/ftrace.h
@@ -1 +1,90 @@
-/* empty */
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive for
+ * more details.
+ *
+ * Copyright (C) 2009 DSLab, Lanzhou University, China
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ */
+
+#ifndef _ASM_MIPS_FTRACE_H
+#define _ASM_MIPS_FTRACE_H
+
+#ifdef CONFIG_FUNCTION_TRACER
+
+#define MCOUNT_ADDR ((unsigned long)(_mcount))
+#define MCOUNT_INSN_SIZE 4		/* sizeof mcount call */
+
+#ifndef __ASSEMBLY__
+extern void _mcount(void);
+#define mcount _mcount
+
+#define safe_load(load, src, dst, error)		\
+do {							\
+	asm volatile (					\
+		"1: " load " %[" STR(dst) "], 0(%[" STR(src) "])\n"\
+		"   li %[" STR(error) "], 0\n"		\
+		"2:\n"					\
+							\
+		".section .fixup, \"ax\"\n"		\
+		"3: li %[" STR(error) "], 1\n"		\
+		"   j 2b\n"				\
+		".previous\n"				\
+							\
+		".section\t__ex_table,\"a\"\n\t"	\
+		STR(PTR) "\t1b, 3b\n\t"			\
+		".previous\n"				\
+							\
+		: [dst] "=&r" (dst), [error] "=r" (error)\
+		: [src] "r" (src)			\
+		: "memory"				\
+	);						\
+} while (0)
+
+#define safe_store(store, src, dst, error)	\
+do {						\
+	asm volatile (				\
+		"1: " store " %[" STR(src) "], 0(%[" STR(dst) "])\n"\
+		"   li %[" STR(error) "], 0\n"	\
+		"2:\n"				\
+						\
+		".section .fixup, \"ax\"\n"	\
+		"3: li %[" STR(error) "], 1\n"	\
+		"   j 2b\n"			\
+		".previous\n"			\
+						\
+		".section\t__ex_table,\"a\"\n\t"\
+		STR(PTR) "\t1b, 3b\n\t"		\
+		".previous\n"			\
+						\
+		: [error] "=r" (error)		\
+		: [dst] "r" (dst), [src] "r" (src)\
+		: "memory"			\
+	);					\
+} while (0)
+
+#define safe_load_code(dst, src, error) \
+	safe_load(STR(lw), src, dst, error)
+#define safe_store_code(src, dst, error) \
+	safe_store(STR(sw), src, dst, error)
+
+#define safe_load_stack(dst, src, error) \
+	safe_load(STR(PTR_L), src, dst, error)
+
+#define safe_store_stack(src, dst, error) \
+	safe_store(STR(PTR_S), src, dst, error)
+
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+static inline unsigned long ftrace_call_adjust(unsigned long addr)
+{
+	return addr;
+}
+
+struct dyn_arch_ftrace {
+};
+
+#endif /*  CONFIG_DYNAMIC_FTRACE */
+#endif /* __ASSEMBLY__ */
+#endif /* CONFIG_FUNCTION_TRACER */
+#endif /* _ASM_MIPS_FTRACE_H */
diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h
index 09b08d0..dea4aed 100644
--- a/arch/mips/include/asm/irq.h
+++ b/arch/mips/include/asm/irq.h
@@ -113,36 +113,11 @@ do {									\
 
 #endif
 
-/*
- * do_IRQ handles all normal device IRQ's (the special
- * SMP cross-CPU interrupts have their own specific
- * handlers).
- *
- * Ideally there should be away to get this into kernel/irq/handle.c to
- * avoid the overhead of a call for just a tiny function ...
- */
-#define do_IRQ(irq)							\
-do {									\
-	irq_enter();							\
-	__DO_IRQ_SMTC_HOOK(irq);					\
-	generic_handle_irq(irq);					\
-	irq_exit();							\
-} while (0)
+extern void do_IRQ(unsigned int irq);
 
 #ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
-/*
- * To avoid inefficient and in some cases pathological re-checking of
- * IRQ affinity, we have this variant that skips the affinity check.
- */
-
 
-#define do_IRQ_no_affinity(irq)						\
-do {									\
-	irq_enter();							\
-	__NO_AFFINITY_IRQ_SMTC_HOOK(irq);				\
-	generic_handle_irq(irq);					\
-	irq_exit();							\
-} while (0)
+extern void do_IRQ_no_affinity(unsigned int irq);
 
 #endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
 
@@ -160,6 +135,7 @@ extern void free_irqno(unsigned int irq);
 #define CP0_LEGACY_COMPARE_IRQ 7
 
 extern int cp0_compare_irq;
+extern int cp0_compare_irq_shift;
 extern int cp0_perfcount_irq;
 
 #endif /* _ASM_IRQ_H */
diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
index 06f68f4..d206000 100644
--- a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
+++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
@@ -305,6 +305,7 @@ typedef struct dbdma_chan_config {
 	dbdev_tab_t		*chan_dest;
 	au1x_dma_chan_t		*chan_ptr;
 	au1x_ddma_desc_t	*chan_desc_base;
+	u32			cdb_membase; /* kmalloc base of above */
 	au1x_ddma_desc_t	*get_ptr, *put_ptr, *cur_ptr;
 	void			*chan_callparam;
 	void			(*chan_callback)(int, void *);
diff --git a/arch/mips/include/asm/mach-excite/cpu-feature-overrides.h b/arch/mips/include/asm/mach-excite/cpu-feature-overrides.h
deleted file mode 100644
index 107104c..0000000
--- a/arch/mips/include/asm/mach-excite/cpu-feature-overrides.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2004 Thomas Koeller <thomas.koeller@baslerweb.com>
- * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
- */
-#ifndef __ASM_MACH_EXCITE_CPU_FEATURE_OVERRIDES_H
-#define __ASM_MACH_EXCITE_CPU_FEATURE_OVERRIDES_H
-
-/*
- * Basler eXcite has an RM9122 processor.
- */
-#define cpu_has_watch		1
-#define cpu_has_mips16		0
-#define cpu_has_divec		0
-#define cpu_has_vce		0
-#define cpu_has_cache_cdex_p	0
-#define cpu_has_cache_cdex_s	0
-#define cpu_has_prefetch	1
-#define cpu_has_mcheck		0
-#define cpu_has_ejtag		0
-
-#define cpu_has_llsc		1
-#define cpu_has_vtag_icache	0
-#define cpu_has_dc_aliases	0
-#define cpu_has_ic_fills_f_dc	0
-#define cpu_has_dsp		0
-#define cpu_icache_snoops_remote_store	0
-#define cpu_has_mipsmt		0
-#define cpu_has_userlocal	0
-
-#define cpu_has_nofpuex		0
-#define cpu_has_64bits		1
-
-#define cpu_has_mips32r1	0
-#define cpu_has_mips32r2	0
-#define cpu_has_mips64r1	0
-#define cpu_has_mips64r2	0
-
-#define cpu_has_inclusive_pcaches	0
-
-#define cpu_dcache_line_size()	32
-#define cpu_icache_line_size()	32
-#define cpu_scache_line_size()	32
-
-#endif /* __ASM_MACH_EXCITE_CPU_FEATURE_OVERRIDES_H */
diff --git a/arch/mips/include/asm/mach-excite/excite.h b/arch/mips/include/asm/mach-excite/excite.h
deleted file mode 100644
index 4c29ba4..0000000
--- a/arch/mips/include/asm/mach-excite/excite.h
+++ /dev/null
@@ -1,154 +0,0 @@
-#ifndef __EXCITE_H__
-#define __EXCITE_H__
-
-#include <linux/init.h>
-#include <asm/addrspace.h>
-#include <asm/types.h>
-
-#define EXCITE_CPU_EXT_CLOCK 100000000
-
-#if !defined(__ASSEMBLY__)
-void __init excite_kgdb_init(void);
-void excite_procfs_init(void);
-extern unsigned long memsize;
-extern char modetty[];
-extern u32 unit_id;
-#endif
-
-/* Base name for XICAP devices */
-#define XICAP_NAME	"xicap_gpi"
-
-/* OCD register offsets */
-#define LKB0		0x0038
-#define LKB5		0x0128
-#define LKM5		0x012C
-#define LKB7		0x0138
-#define LKM7		0x013c
-#define LKB8		0x0140
-#define LKM8		0x0144
-#define LKB9		0x0148
-#define LKM9		0x014c
-#define LKB10		0x0150
-#define LKM10		0x0154
-#define LKB11		0x0158
-#define LKM11		0x015c
-#define LKB12		0x0160
-#define LKM12		0x0164
-#define LKB13		0x0168
-#define LKM13		0x016c
-#define LDP0		0x0200
-#define LDP1		0x0210
-#define LDP2		0x0220
-#define LDP3		0x0230
-#define INTPIN0		0x0A40
-#define INTPIN1		0x0A44
-#define INTPIN2		0x0A48
-#define INTPIN3		0x0A4C
-#define INTPIN4		0x0A50
-#define INTPIN5		0x0A54
-#define INTPIN6		0x0A58
-#define INTPIN7		0x0A5C
-
-
-
-
-/* TITAN register offsets */
-#define CPRR		0x0004
-#define CPDSR		0x0008
-#define CPTC0R		0x000c
-#define CPTC1R		0x0010
-#define CPCFG0		0x0020
-#define CPCFG1		0x0024
-#define CPDST0A		0x0028
-#define CPDST0B		0x002c
-#define CPDST1A		0x0030
-#define CPDST1B		0x0034
-#define CPXDSTA		0x0038
-#define CPXDSTB		0x003c
-#define CPXCISRA	0x0048
-#define CPXCISRB	0x004c
-#define CPGIG0ER	0x0050
-#define CPGIG1ER	0x0054
-#define CPGRWL		0x0068
-#define CPURSLMT	0x00f8
-#define UACFG		0x0200
-#define UAINTS		0x0204
-#define SDRXFCIE	0x4828
-#define SDTXFCIE	0x4928
-#define INTP0Status0	0x1B00
-#define INTP0Mask0	0x1B04
-#define INTP0Set0	0x1B08
-#define INTP0Clear0	0x1B0C
-#define GXCFG		0x5000
-#define GXDMADRPFX	0x5018
-#define GXDMA_DESCADR	0x501c
-#define GXCH0TDESSTRT	0x5054
-
-/* IRQ definitions */
-#define NMICONFIG		0xac0
-#define TITAN_MSGINT	0xc4
-#define TITAN_IRQ	((TITAN_MSGINT / 0x20) + 2)
-#define FPGA0_MSGINT	0x5a
-#define FPGA0_IRQ	((FPGA0_MSGINT / 0x20) + 2)
-#define FPGA1_MSGINT	0x7b
-#define FPGA1_IRQ	((FPGA1_MSGINT / 0x20) + 2)
-#define PHY_MSGINT	0x9c
-#define PHY_IRQ		((PHY_MSGINT   / 0x20) + 2)
-
-#if defined(CONFIG_BASLER_EXCITE_PROTOTYPE)
-/* Pre-release units used interrupt pin #9 */
-#define USB_IRQ		11
-#else
-/* Re-designed units use interrupt pin #1 */
-#define USB_MSGINT	0x39
-#define USB_IRQ		((USB_MSGINT / 0x20) + 2)
-#endif
-#define TIMER_IRQ	12
-
-
-/* Device address ranges */
-#define EXCITE_OFFS_OCD		0x1fffc000
-#define	EXCITE_SIZE_OCD		(16 * 1024)
-#define EXCITE_PHYS_OCD		CPHYSADDR(EXCITE_OFFS_OCD)
-#define EXCITE_ADDR_OCD		CKSEG1ADDR(EXCITE_OFFS_OCD)
-
-#define EXCITE_OFFS_SCRAM 	0x1fffa000
-#define	EXCITE_SIZE_SCRAM	(8 << 10)
-#define EXCITE_PHYS_SCRAM 	CPHYSADDR(EXCITE_OFFS_SCRAM)
-#define EXCITE_ADDR_SCRAM 	CKSEG1ADDR(EXCITE_OFFS_SCRAM)
-
-#define EXCITE_OFFS_PCI_IO	0x1fff8000
-#define	EXCITE_SIZE_PCI_IO	(8 << 10)
-#define EXCITE_PHYS_PCI_IO	CPHYSADDR(EXCITE_OFFS_PCI_IO)
-#define EXCITE_ADDR_PCI_IO 	CKSEG1ADDR(EXCITE_OFFS_PCI_IO)
-
-#define EXCITE_OFFS_TITAN	0x1fff0000
-#define EXCITE_SIZE_TITAN	(32 << 10)
-#define EXCITE_PHYS_TITAN	CPHYSADDR(EXCITE_OFFS_TITAN)
-#define EXCITE_ADDR_TITAN	CKSEG1ADDR(EXCITE_OFFS_TITAN)
-
-#define EXCITE_OFFS_PCI_MEM	0x1ffe0000
-#define EXCITE_SIZE_PCI_MEM	(64 << 10)
-#define EXCITE_PHYS_PCI_MEM	CPHYSADDR(EXCITE_OFFS_PCI_MEM)
-#define EXCITE_ADDR_PCI_MEM	CKSEG1ADDR(EXCITE_OFFS_PCI_MEM)
-
-#define EXCITE_OFFS_FPGA	0x1ffdc000
-#define EXCITE_SIZE_FPGA	(16 << 10)
-#define EXCITE_PHYS_FPGA	CPHYSADDR(EXCITE_OFFS_FPGA)
-#define EXCITE_ADDR_FPGA	CKSEG1ADDR(EXCITE_OFFS_FPGA)
-
-#define EXCITE_OFFS_NAND	0x1ffd8000
-#define EXCITE_SIZE_NAND	(16 << 10)
-#define EXCITE_PHYS_NAND	CPHYSADDR(EXCITE_OFFS_NAND)
-#define EXCITE_ADDR_NAND	CKSEG1ADDR(EXCITE_OFFS_NAND)
-
-#define EXCITE_OFFS_BOOTROM	0x1f000000
-#define EXCITE_SIZE_BOOTROM	(8 << 20)
-#define EXCITE_PHYS_BOOTROM	CPHYSADDR(EXCITE_OFFS_BOOTROM)
-#define EXCITE_ADDR_BOOTROM	CKSEG1ADDR(EXCITE_OFFS_BOOTROM)
-
-/* FPGA address offsets */
-#define EXCITE_FPGA_DPR		0x0104	/* dual-ported ram */
-#define EXCITE_FPGA_SYSCTL	0x0200	/* system control register block */
-
-#endif /* __EXCITE_H__ */
diff --git a/arch/mips/include/asm/mach-excite/excite_fpga.h b/arch/mips/include/asm/mach-excite/excite_fpga.h
deleted file mode 100644
index 0a1ef69..0000000
--- a/arch/mips/include/asm/mach-excite/excite_fpga.h
+++ /dev/null
@@ -1,80 +0,0 @@
-#ifndef EXCITE_FPGA_H_INCLUDED
-#define EXCITE_FPGA_H_INCLUDED
-
-
-/**
- * Address alignment of the individual FPGA bytes.
- * The address arrangement of the individual bytes of the FPGA is two
- * byte aligned at the embedded MK2 platform.
- */
-#ifdef EXCITE_CCI_FPGA_MK2
-typedef unsigned char excite_cci_fpga_align_t __attribute__ ((aligned(2)));
-#else
-typedef unsigned char excite_cci_fpga_align_t;
-#endif
-
-
-/**
- * Size of Dual Ported RAM.
- */
-#define EXCITE_DPR_SIZE 263
-
-
-/**
- * Size of Reserved Status Fields in Dual Ported RAM.
- */
-#define EXCITE_DPR_STATUS_SIZE 7
-
-
-
-/**
- * FPGA.
- * Hardware register layout of the FPGA interface. The FPGA must accessed
- * byte wise solely.
- * @see EXCITE_CCI_DPR_MK2
- */
-typedef struct excite_fpga {
-
-	/**
-	 * Dual Ported RAM.
-	 */
-	excite_cci_fpga_align_t dpr[EXCITE_DPR_SIZE];
-
-	/**
-	 * Status.
-	 */
-	excite_cci_fpga_align_t status[EXCITE_DPR_STATUS_SIZE];
-
-#ifdef EXCITE_CCI_FPGA_MK2
-	/**
-	 * RM9000 Interrupt.
-	 * Write access initiates interrupt at the RM9000 (MIPS) processor of the eXcite.
-	 */
-	excite_cci_fpga_align_t rm9k_int;
-#else
-	/**
-	 * MK2 Interrupt.
-	 * Write access initiates interrupt at the ARM processor of the MK2.
-	 */
-	excite_cci_fpga_align_t mk2_int;
-
-	excite_cci_fpga_align_t gap[0x1000-0x10f];
-
-	/**
-	 * IRQ Source/Acknowledge.
-	 */
-	excite_cci_fpga_align_t rm9k_irq_src;
-
-	/**
-	 * IRQ Mask.
-	 * Set bits enable the related interrupt.
-	 */
-	excite_cci_fpga_align_t rm9k_irq_mask;
-#endif
-
-
-} excite_fpga;
-
-
-
-#endif	/* ndef EXCITE_FPGA_H_INCLUDED */
diff --git a/arch/mips/include/asm/mach-excite/excite_nandflash.h b/arch/mips/include/asm/mach-excite/excite_nandflash.h
deleted file mode 100644
index c4cf614..0000000
--- a/arch/mips/include/asm/mach-excite/excite_nandflash.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __EXCITE_NANDFLASH_H__
-#define __EXCITE_NANDFLASH_H__
-
-/* Resource names */
-#define EXCITE_NANDFLASH_RESOURCE_REGS	"excite_nandflash_regs"
-
-#endif /* __EXCITE_NANDFLASH_H__ */
diff --git a/arch/mips/include/asm/mach-excite/rm9k_eth.h b/arch/mips/include/asm/mach-excite/rm9k_eth.h
deleted file mode 100644
index 94705a4..0000000
--- a/arch/mips/include/asm/mach-excite/rm9k_eth.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#if !defined(__RM9K_ETH_H__)
-#define __RM9K_ETH_H__
-
-#define RM9K_GE_NAME			"rm9k_ge"
-
-/* Resource names */
-#define RM9K_GE_RESOURCE_MAC      	"rm9k_ge_mac"
-#define RM9K_GE_RESOURCE_MSTAT      	"rm9k_ge_mstat"
-#define RM9K_GE_RESOURCE_PKTPROC	"rm9k_ge_pktproc"
-#define RM9K_GE_RESOURCE_XDMA		"rm9k_ge_xdma"
-#define RM9K_GE_RESOURCE_FIFO_RX  	"rm9k_ge_fifo_rx"
-#define RM9K_GE_RESOURCE_FIFO_TX  	"rm9k_ge_fifo_tx"
-#define RM9K_GE_RESOURCE_FIFOMEM_RX  	"rm9k_ge_fifo_memory_rx"
-#define RM9K_GE_RESOURCE_FIFOMEM_TX  	"rm9k_ge_fifo_memory_tx"
-#define RM9K_GE_RESOURCE_PHY      	"rm9k_ge_phy"
-#define RM9K_GE_RESOURCE_DMADESC_RX  	"rm9k_ge_dmadesc_rx"
-#define RM9K_GE_RESOURCE_DMADESC_TX  	"rm9k_ge_dmadesc_tx"
-#define RM9K_GE_RESOURCE_IRQ_MAIN	"rm9k_ge_irq_main"
-#define RM9K_GE_RESOURCE_IRQ_PHY	"rm9k_ge_irq_phy"
-#define RM9K_GE_RESOURCE_GPI_SLICE	"rm9k_ge_gpi_slice"
-#define RM9K_GE_RESOURCE_MDIO_CHANNEL	"rm9k_ge_mdio_channel"
-
-#endif /* !defined(__RM9K_ETH_H__) */
diff --git a/arch/mips/include/asm/mach-excite/rm9k_wdt.h b/arch/mips/include/asm/mach-excite/rm9k_wdt.h
deleted file mode 100644
index 3fa3c08..0000000
--- a/arch/mips/include/asm/mach-excite/rm9k_wdt.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __RM9K_WDT_H__
-#define __RM9K_WDT_H__
-
-/* Device name */
-#define WDT_NAME		"wdt_gpi"
-
-/* Resource names */
-#define WDT_RESOURCE_REGS	"excite_watchdog_regs"
-#define WDT_RESOURCE_IRQ	"excite_watchdog_irq"
-#define WDT_RESOURCE_COUNTER	"excite_watchdog_counter"
-
-#endif /* __RM9K_WDT_H__ */
diff --git a/arch/mips/include/asm/mach-excite/rm9k_xicap.h b/arch/mips/include/asm/mach-excite/rm9k_xicap.h
deleted file mode 100644
index 0095777..0000000
--- a/arch/mips/include/asm/mach-excite/rm9k_xicap.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef __EXCITE_XICAP_H__
-#define __EXCITE_XICAP_H__
-
-
-/* Resource names */
-#define XICAP_RESOURCE_FIFO_RX		"xicap_fifo_rx"
-#define XICAP_RESOURCE_FIFO_TX		"xicap_fifo_tx"
-#define XICAP_RESOURCE_XDMA 		"xicap_xdma"
-#define XICAP_RESOURCE_DMADESC		"xicap_dmadesc"
-#define XICAP_RESOURCE_PKTPROC  	"xicap_pktproc"
-#define XICAP_RESOURCE_IRQ		"xicap_irq"
-#define XICAP_RESOURCE_GPI_SLICE	"xicap_gpi_slice"
-#define XICAP_RESOURCE_FIFO_BLK		"xicap_fifo_blocks"
-#define XICAP_RESOURCE_PKT_STREAM	"xicap_pkt_stream"
-
-#endif /* __EXCITE_XICAP_H__ */
diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h
index 09a59bc..1b1a7d1 100644
--- a/arch/mips/include/asm/mach-ip27/topology.h
+++ b/arch/mips/include/asm/mach-ip27/topology.h
@@ -24,7 +24,9 @@ extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS];
 
 #define cpu_to_node(cpu)	(sn_cpu_info[(cpu)].p_nodeid)
 #define parent_node(node)	(node)
-#define cpumask_of_node(node)	(&hub_data(node)->h_cpus)
+#define cpumask_of_node(node)	((node) == -1 ?				\
+				 cpu_all_mask :				\
+				 &hub_data(node)->h_cpus)
 struct pci_bus;
 extern int pcibus_to_node(struct pci_bus *);
 
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h
new file mode 100644
index 0000000..021f77c
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h
@@ -0,0 +1,305 @@
+/*
+ * The header file of cs5536 sourth bridge.
+ *
+ * Copyright (C) 2007 Lemote, Inc.
+ * Author : jlliu <liujl@lemote.com>
+ */
+
+#ifndef	_CS5536_H
+#define	_CS5536_H
+
+#include <linux/types.h>
+
+extern void _rdmsr(u32 msr, u32 *hi, u32 *lo);
+extern void _wrmsr(u32 msr, u32 hi, u32 lo);
+
+/*
+ * MSR module base
+ */
+#define	CS5536_SB_MSR_BASE	(0x00000000)
+#define	CS5536_GLIU_MSR_BASE	(0x10000000)
+#define	CS5536_ILLEGAL_MSR_BASE	(0x20000000)
+#define	CS5536_USB_MSR_BASE	(0x40000000)
+#define	CS5536_IDE_MSR_BASE	(0x60000000)
+#define	CS5536_DIVIL_MSR_BASE	(0x80000000)
+#define	CS5536_ACC_MSR_BASE	(0xa0000000)
+#define	CS5536_UNUSED_MSR_BASE	(0xc0000000)
+#define	CS5536_GLCP_MSR_BASE	(0xe0000000)
+
+#define	SB_MSR_REG(offset)	(CS5536_SB_MSR_BASE	| (offset))
+#define	GLIU_MSR_REG(offset)	(CS5536_GLIU_MSR_BASE	| (offset))
+#define	ILLEGAL_MSR_REG(offset)	(CS5536_ILLEGAL_MSR_BASE | (offset))
+#define	USB_MSR_REG(offset)	(CS5536_USB_MSR_BASE	| (offset))
+#define	IDE_MSR_REG(offset)	(CS5536_IDE_MSR_BASE	| (offset))
+#define	DIVIL_MSR_REG(offset)	(CS5536_DIVIL_MSR_BASE	| (offset))
+#define	ACC_MSR_REG(offset)	(CS5536_ACC_MSR_BASE	| (offset))
+#define	UNUSED_MSR_REG(offset)	(CS5536_UNUSED_MSR_BASE	| (offset))
+#define	GLCP_MSR_REG(offset)	(CS5536_GLCP_MSR_BASE	| (offset))
+
+/*
+ * BAR SPACE OF VIRTUAL PCI :
+ * range for pci probe use, length is the actual size.
+ */
+/* IO space for all DIVIL modules */
+#define	CS5536_IRQ_RANGE	0xffffffe0 /* USERD FOR PCI PROBE */
+#define	CS5536_IRQ_LENGTH	0x20	/* THE REGS ACTUAL LENGTH */
+#define	CS5536_SMB_RANGE	0xfffffff8
+#define	CS5536_SMB_LENGTH	0x08
+#define	CS5536_GPIO_RANGE	0xffffff00
+#define	CS5536_GPIO_LENGTH	0x100
+#define	CS5536_MFGPT_RANGE	0xffffffc0
+#define	CS5536_MFGPT_LENGTH	0x40
+#define	CS5536_ACPI_RANGE	0xffffffe0
+#define	CS5536_ACPI_LENGTH	0x20
+#define	CS5536_PMS_RANGE	0xffffff80
+#define	CS5536_PMS_LENGTH	0x80
+/* IO space for IDE */
+#define	CS5536_IDE_RANGE	0xfffffff0
+#define	CS5536_IDE_LENGTH	0x10
+/* IO space for ACC */
+#define	CS5536_ACC_RANGE	0xffffff80
+#define	CS5536_ACC_LENGTH	0x80
+/* MEM space for ALL USB modules */
+#define	CS5536_OHCI_RANGE	0xfffff000
+#define	CS5536_OHCI_LENGTH	0x1000
+#define	CS5536_EHCI_RANGE	0xfffff000
+#define	CS5536_EHCI_LENGTH	0x1000
+
+/*
+ * PCI MSR ACCESS
+ */
+#define	PCI_MSR_CTRL		0xF0
+#define	PCI_MSR_ADDR		0xF4
+#define	PCI_MSR_DATA_LO		0xF8
+#define	PCI_MSR_DATA_HI		0xFC
+
+/**************** MSR *****************************/
+
+/*
+ * GLIU STANDARD MSR
+ */
+#define	GLIU_CAP		0x00
+#define	GLIU_CONFIG		0x01
+#define	GLIU_SMI		0x02
+#define	GLIU_ERROR		0x03
+#define	GLIU_PM			0x04
+#define	GLIU_DIAG		0x05
+
+/*
+ * GLIU SPEC. MSR
+ */
+#define	GLIU_P2D_BM0		0x20
+#define	GLIU_P2D_BM1		0x21
+#define	GLIU_P2D_BM2		0x22
+#define	GLIU_P2D_BMK0		0x23
+#define	GLIU_P2D_BMK1		0x24
+#define	GLIU_P2D_BM3		0x25
+#define	GLIU_P2D_BM4		0x26
+#define	GLIU_COH		0x80
+#define	GLIU_PAE		0x81
+#define	GLIU_ARB		0x82
+#define	GLIU_ASMI		0x83
+#define	GLIU_AERR		0x84
+#define	GLIU_DEBUG		0x85
+#define	GLIU_PHY_CAP		0x86
+#define	GLIU_NOUT_RESP		0x87
+#define	GLIU_NOUT_WDATA		0x88
+#define	GLIU_WHOAMI		0x8B
+#define	GLIU_SLV_DIS		0x8C
+#define	GLIU_IOD_BM0		0xE0
+#define	GLIU_IOD_BM1		0xE1
+#define	GLIU_IOD_BM2		0xE2
+#define	GLIU_IOD_BM3		0xE3
+#define	GLIU_IOD_BM4		0xE4
+#define	GLIU_IOD_BM5		0xE5
+#define	GLIU_IOD_BM6		0xE6
+#define	GLIU_IOD_BM7		0xE7
+#define	GLIU_IOD_BM8		0xE8
+#define	GLIU_IOD_BM9		0xE9
+#define	GLIU_IOD_SC0		0xEA
+#define	GLIU_IOD_SC1		0xEB
+#define	GLIU_IOD_SC2		0xEC
+#define	GLIU_IOD_SC3		0xED
+#define	GLIU_IOD_SC4		0xEE
+#define	GLIU_IOD_SC5		0xEF
+#define	GLIU_IOD_SC6		0xF0
+#define	GLIU_IOD_SC7		0xF1
+
+/*
+ * SB STANDARD
+ */
+#define	SB_CAP		0x00
+#define	SB_CONFIG	0x01
+#define	SB_SMI		0x02
+#define	SB_ERROR	0x03
+#define	SB_MAR_ERR_EN		0x00000001
+#define	SB_TAR_ERR_EN		0x00000002
+#define	SB_RSVD_BIT1		0x00000004
+#define	SB_EXCEP_ERR_EN		0x00000008
+#define	SB_SYSE_ERR_EN		0x00000010
+#define	SB_PARE_ERR_EN		0x00000020
+#define	SB_TAS_ERR_EN		0x00000040
+#define	SB_MAR_ERR_FLAG		0x00010000
+#define	SB_TAR_ERR_FLAG		0x00020000
+#define	SB_RSVD_BIT2		0x00040000
+#define	SB_EXCEP_ERR_FLAG	0x00080000
+#define	SB_SYSE_ERR_FLAG	0x00100000
+#define	SB_PARE_ERR_FLAG	0x00200000
+#define	SB_TAS_ERR_FLAG		0x00400000
+#define	SB_PM		0x04
+#define	SB_DIAG		0x05
+
+/*
+ * SB SPEC.
+ */
+#define	SB_CTRL		0x10
+#define	SB_R0		0x20
+#define	SB_R1		0x21
+#define	SB_R2		0x22
+#define	SB_R3		0x23
+#define	SB_R4		0x24
+#define	SB_R5		0x25
+#define	SB_R6		0x26
+#define	SB_R7		0x27
+#define	SB_R8		0x28
+#define	SB_R9		0x29
+#define	SB_R10		0x2A
+#define	SB_R11		0x2B
+#define	SB_R12		0x2C
+#define	SB_R13		0x2D
+#define	SB_R14		0x2E
+#define	SB_R15		0x2F
+
+/*
+ * GLCP STANDARD
+ */
+#define	GLCP_CAP		0x00
+#define	GLCP_CONFIG		0x01
+#define	GLCP_SMI		0x02
+#define	GLCP_ERROR		0x03
+#define	GLCP_PM			0x04
+#define	GLCP_DIAG		0x05
+
+/*
+ * GLCP SPEC.
+ */
+#define	GLCP_CLK_DIS_DELAY	0x08
+#define	GLCP_PM_CLK_DISABLE	0x09
+#define	GLCP_GLB_PM		0x0B
+#define	GLCP_DBG_OUT		0x0C
+#define	GLCP_RSVD1		0x0D
+#define	GLCP_SOFT_COM		0x0E
+#define	SOFT_BAR_SMB_FLAG	0x00000001
+#define	SOFT_BAR_GPIO_FLAG	0x00000002
+#define	SOFT_BAR_MFGPT_FLAG	0x00000004
+#define	SOFT_BAR_IRQ_FLAG	0x00000008
+#define	SOFT_BAR_PMS_FLAG	0x00000010
+#define	SOFT_BAR_ACPI_FLAG	0x00000020
+#define	SOFT_BAR_IDE_FLAG	0x00000400
+#define	SOFT_BAR_ACC_FLAG	0x00000800
+#define	SOFT_BAR_OHCI_FLAG	0x00001000
+#define	SOFT_BAR_EHCI_FLAG	0x00002000
+#define	GLCP_RSVD2		0x0F
+#define	GLCP_CLK_OFF		0x10
+#define	GLCP_CLK_ACTIVE		0x11
+#define	GLCP_CLK_DISABLE	0x12
+#define	GLCP_CLK4ACK		0x13
+#define	GLCP_SYS_RST		0x14
+#define	GLCP_RSVD3		0x15
+#define	GLCP_DBG_CLK_CTRL	0x16
+#define	GLCP_CHIP_REV_ID	0x17
+
+/* PIC */
+#define	PIC_YSEL_LOW		0x20
+#define	PIC_YSEL_LOW_USB_SHIFT		8
+#define	PIC_YSEL_LOW_ACC_SHIFT		16
+#define	PIC_YSEL_LOW_FLASH_SHIFT	24
+#define	PIC_YSEL_HIGH		0x21
+#define	PIC_ZSEL_LOW		0x22
+#define	PIC_ZSEL_HIGH		0x23
+#define	PIC_IRQM_PRIM		0x24
+#define	PIC_IRQM_LPC		0x25
+#define	PIC_XIRR_STS_LOW	0x26
+#define	PIC_XIRR_STS_HIGH	0x27
+#define	PCI_SHDW		0x34
+
+/*
+ * DIVIL STANDARD
+ */
+#define	DIVIL_CAP		0x00
+#define	DIVIL_CONFIG		0x01
+#define	DIVIL_SMI		0x02
+#define	DIVIL_ERROR		0x03
+#define	DIVIL_PM		0x04
+#define	DIVIL_DIAG		0x05
+
+/*
+ * DIVIL SPEC.
+ */
+#define	DIVIL_LBAR_IRQ		0x08
+#define	DIVIL_LBAR_KEL		0x09
+#define	DIVIL_LBAR_SMB		0x0B
+#define	DIVIL_LBAR_GPIO		0x0C
+#define	DIVIL_LBAR_MFGPT	0x0D
+#define	DIVIL_LBAR_ACPI		0x0E
+#define	DIVIL_LBAR_PMS		0x0F
+#define	DIVIL_LEG_IO		0x14
+#define	DIVIL_BALL_OPTS		0x15
+#define	DIVIL_SOFT_IRQ		0x16
+#define	DIVIL_SOFT_RESET	0x17
+
+/* MFGPT */
+#define MFGPT_IRQ	0x28
+
+/*
+ * IDE STANDARD
+ */
+#define	IDE_CAP		0x00
+#define	IDE_CONFIG	0x01
+#define	IDE_SMI		0x02
+#define	IDE_ERROR	0x03
+#define	IDE_PM		0x04
+#define	IDE_DIAG	0x05
+
+/*
+ * IDE SPEC.
+ */
+#define	IDE_IO_BAR	0x08
+#define	IDE_CFG		0x10
+#define	IDE_DTC		0x12
+#define	IDE_CAST	0x13
+#define	IDE_ETC		0x14
+#define	IDE_INTERNAL_PM	0x15
+
+/*
+ * ACC STANDARD
+ */
+#define	ACC_CAP		0x00
+#define	ACC_CONFIG	0x01
+#define	ACC_SMI		0x02
+#define	ACC_ERROR	0x03
+#define	ACC_PM		0x04
+#define	ACC_DIAG	0x05
+
+/*
+ * USB STANDARD
+ */
+#define	USB_CAP		0x00
+#define	USB_CONFIG	0x01
+#define	USB_SMI		0x02
+#define	USB_ERROR	0x03
+#define	USB_PM		0x04
+#define	USB_DIAG	0x05
+
+/*
+ * USB SPEC.
+ */
+#define	USB_OHCI	0x08
+#define	USB_EHCI	0x09
+
+/****************** NATIVE ***************************/
+/* GPIO : I/O SPACE; REG : 32BITS */
+#define	GPIOL_OUT_VAL		0x00
+#define	GPIOL_OUT_EN		0x04
+
+#endif				/* _CS5536_H */
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h
new file mode 100644
index 0000000..4b493d6
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h
@@ -0,0 +1,35 @@
+/*
+ * cs5536 mfgpt header file
+ */
+
+#ifndef _CS5536_MFGPT_H
+#define _CS5536_MFGPT_H
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+#ifdef CONFIG_CS5536_MFGPT
+extern void setup_mfgpt0_timer(void);
+extern void disable_mfgpt0_counter(void);
+extern void enable_mfgpt0_counter(void);
+#else
+static inline void __maybe_unused setup_mfgpt0_timer(void)
+{
+}
+static inline void __maybe_unused disable_mfgpt0_counter(void)
+{
+}
+static inline void __maybe_unused enable_mfgpt0_counter(void)
+{
+}
+#endif
+
+#define MFGPT_TICK_RATE 14318000
+#define COMPARE  ((MFGPT_TICK_RATE + HZ/2) / HZ)
+
+#define MFGPT_BASE	mfgpt_base
+#define MFGPT0_CMP2	(MFGPT_BASE + 2)
+#define MFGPT0_CNT	(MFGPT_BASE + 4)
+#define MFGPT0_SETUP	(MFGPT_BASE + 6)
+
+#endif /*!_CS5536_MFGPT_H */
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h
new file mode 100644
index 0000000..0dca9c8
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h
@@ -0,0 +1,153 @@
+/*
+ * the definition file of cs5536 Virtual Support Module(VSM).
+ * pci configuration space can be accessed through the VSM, so
+ * there is no need of the MSR read/write now, except the spec.
+ * MSR registers which are not implemented yet.
+ *
+ * Copyright (C) 2007 Lemote Inc.
+ * Author : jlliu, liujl@lemote.com
+ */
+
+#ifndef	_CS5536_PCI_H
+#define	_CS5536_PCI_H
+
+#include <linux/types.h>
+#include <linux/pci_regs.h>
+
+extern void cs5536_pci_conf_write4(int function, int reg, u32 value);
+extern u32 cs5536_pci_conf_read4(int function, int reg);
+
+#define	CS5536_ACC_INTR		9
+#define	CS5536_IDE_INTR		14
+#define	CS5536_USB_INTR		11
+#define	CS5536_MFGPT_INTR	5
+#define	CS5536_UART1_INTR	4
+#define	CS5536_UART2_INTR	3
+
+/************** PCI BUS DEVICE FUNCTION ***************/
+
+/*
+ * PCI bus device function
+ */
+#define	PCI_BUS_CS5536		0
+#define	PCI_IDSEL_CS5536	14
+
+/********** STANDARD PCI-2.2 EXPANSION ****************/
+
+/*
+ * PCI configuration space
+ * we have to virtualize the PCI configure space head, so we should
+ * define the necessary IDs and some others.
+ */
+
+/* CONFIG of PCI VENDOR ID*/
+#define CFG_PCI_VENDOR_ID(mod_dev_id, sys_vendor_id) \
+	(((mod_dev_id) << 16) | (sys_vendor_id))
+
+/* VENDOR ID */
+#define	CS5536_VENDOR_ID	0x1022
+
+/* DEVICE ID */
+#define	CS5536_ISA_DEVICE_ID		0x2090
+#define	CS5536_IDE_DEVICE_ID		0x209a
+#define	CS5536_ACC_DEVICE_ID		0x2093
+#define	CS5536_OHCI_DEVICE_ID		0x2094
+#define	CS5536_EHCI_DEVICE_ID		0x2095
+
+/* CLASS CODE : CLASS SUB-CLASS INTERFACE */
+#define	CS5536_ISA_CLASS_CODE		0x060100
+#define CS5536_IDE_CLASS_CODE		0x010180
+#define	CS5536_ACC_CLASS_CODE		0x040100
+#define	CS5536_OHCI_CLASS_CODE		0x0C0310
+#define	CS5536_EHCI_CLASS_CODE		0x0C0320
+
+/* BHLC : BIST HEADER-TYPE LATENCY-TIMER CACHE-LINE-SIZE */
+
+#define CFG_PCI_CACHE_LINE_SIZE(header_type, latency_timer)	\
+	((PCI_NONE_BIST << 24) | ((header_type) << 16) \
+		| ((latency_timer) << 8) | PCI_NORMAL_CACHE_LINE_SIZE);
+
+#define	PCI_NONE_BIST			0x00	/* RO not implemented yet. */
+#define	PCI_BRIDGE_HEADER_TYPE		0x80	/* RO */
+#define	PCI_NORMAL_HEADER_TYPE		0x00
+#define	PCI_NORMAL_LATENCY_TIMER	0x00
+#define	PCI_NORMAL_CACHE_LINE_SIZE	0x08	/* RW */
+
+/* BAR */
+#define	PCI_BAR0_REG			0x10
+#define	PCI_BAR1_REG			0x14
+#define	PCI_BAR2_REG			0x18
+#define	PCI_BAR3_REG			0x1c
+#define	PCI_BAR4_REG			0x20
+#define	PCI_BAR5_REG			0x24
+#define	PCI_BAR_COUNT			6
+#define	PCI_BAR_RANGE_MASK		0xFFFFFFFF
+
+/* CARDBUS CIS POINTER */
+#define	PCI_CARDBUS_CIS_POINTER		0x00000000
+
+/* SUBSYSTEM VENDOR ID  */
+#define	CS5536_SUB_VENDOR_ID		CS5536_VENDOR_ID
+
+/* SUBSYSTEM ID */
+#define	CS5536_ISA_SUB_ID		CS5536_ISA_DEVICE_ID
+#define	CS5536_IDE_SUB_ID		CS5536_IDE_DEVICE_ID
+#define	CS5536_ACC_SUB_ID		CS5536_ACC_DEVICE_ID
+#define	CS5536_OHCI_SUB_ID		CS5536_OHCI_DEVICE_ID
+#define	CS5536_EHCI_SUB_ID		CS5536_EHCI_DEVICE_ID
+
+/* EXPANSION ROM BAR */
+#define	PCI_EXPANSION_ROM_BAR		0x00000000
+
+/* CAPABILITIES POINTER */
+#define	PCI_CAPLIST_POINTER		0x00000000
+#define PCI_CAPLIST_USB_POINTER		0x40
+/* INTERRUPT */
+
+#define CFG_PCI_INTERRUPT_LINE(pin, mod_intr) \
+	((PCI_MAX_LATENCY << 24) | (PCI_MIN_GRANT << 16) | \
+		((pin) << 8) | (mod_intr))
+
+#define	PCI_MAX_LATENCY			0x40
+#define	PCI_MIN_GRANT			0x00
+#define	PCI_DEFAULT_PIN			0x01
+
+/*********** EXPANSION PCI REG ************************/
+
+/*
+ * ISA EXPANSION
+ */
+#define	PCI_UART1_INT_REG 	0x50
+#define PCI_UART2_INT_REG	0x54
+#define	PCI_ISA_FIXUP_REG	0x58
+
+/*
+ * IDE EXPANSION
+ */
+#define	PCI_IDE_CFG_REG		0x40
+#define	CS5536_IDE_FLASH_SIGNATURE	0xDEADBEEF
+#define	PCI_IDE_DTC_REG		0x48
+#define	PCI_IDE_CAST_REG	0x4C
+#define	PCI_IDE_ETC_REG		0x50
+#define	PCI_IDE_PM_REG		0x54
+#define	PCI_IDE_INT_REG		0x60
+
+/*
+ * ACC EXPANSION
+ */
+#define	PCI_ACC_INT_REG		0x50
+
+/*
+ * OHCI EXPANSION : INTTERUPT IS IMPLEMENTED BY THE OHCI
+ */
+#define	PCI_OHCI_PM_REG		0x40
+#define	PCI_OHCI_INT_REG	0x50
+
+/*
+ * EHCI EXPANSION
+ */
+#define	PCI_EHCI_LEGSMIEN_REG	0x50
+#define	PCI_EHCI_LEGSMISTS_REG	0x54
+#define	PCI_EHCI_FLADJ_REG	0x60
+
+#endif				/* _CS5536_PCI_H_ */
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h
new file mode 100644
index 0000000..6305bea
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h
@@ -0,0 +1,31 @@
+/*
+ * the read/write interfaces for Virtual Support Module(VSM)
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ */
+
+#ifndef	_CS5536_VSM_H
+#define	_CS5536_VSM_H
+
+#include <linux/types.h>
+
+typedef void (*cs5536_pci_vsm_write)(int reg, u32 value);
+typedef u32 (*cs5536_pci_vsm_read)(int reg);
+
+#define DECLARE_CS5536_MODULE(name) \
+extern void pci_##name##_write_reg(int reg, u32 value); \
+extern u32 pci_##name##_read_reg(int reg);
+
+/* ide module */
+DECLARE_CS5536_MODULE(ide)
+/* acc module */
+DECLARE_CS5536_MODULE(acc)
+/* ohci module */
+DECLARE_CS5536_MODULE(ohci)
+/* isa module */
+DECLARE_CS5536_MODULE(isa)
+/* ehci module */
+DECLARE_CS5536_MODULE(ehci)
+
+#endif				/* _CS5536_VSM_H */
diff --git a/arch/mips/include/asm/mach-loongson/dma-coherence.h b/arch/mips/include/asm/mach-loongson/dma-coherence.h
index 71a6851..981c75f 100644
--- a/arch/mips/include/asm/mach-loongson/dma-coherence.h
+++ b/arch/mips/include/asm/mach-loongson/dma-coherence.h
@@ -28,7 +28,11 @@ static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
 static inline unsigned long plat_dma_addr_to_phys(struct device *dev,
 	dma_addr_t dma_addr)
 {
+#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT)
+	return (dma_addr > 0x8fffffff) ? dma_addr : (dma_addr & 0x0fffffff);
+#else
 	return dma_addr & 0x7fffffff;
+#endif
 }
 
 static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr,
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index da70bcf..ee8bc83 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Copyright (C) 2009 Lemote, Inc.
  * Author: Wu Zhangjin <wuzj@lemote.com>
  *
  * This program is free software; you can redistribute  it and/or modify it
@@ -15,9 +15,6 @@
 #include <linux/io.h>
 #include <linux/init.h>
 
-/* there is an internal bonito64-compatiable northbridge in loongson2e/2f */
-#include <asm/mips-boards/bonito64.h>
-
 /* loongson internal northbridge initialization */
 extern void bonito_irq_init(void);
 
@@ -32,7 +29,19 @@ extern unsigned long memsize, highmemsize;
 /* loongson-specific command line, env and memory initialization */
 extern void __init prom_init_memory(void);
 extern void __init prom_init_cmdline(void);
+extern void __init prom_init_machtype(void);
 extern void __init prom_init_env(void);
+#ifdef CONFIG_LOONGSON_UART_BASE
+extern unsigned long _loongson_uart_base, loongson_uart_base;
+extern void prom_init_loongson_uart_base(void);
+#endif
+
+static inline void prom_init_uart_base(void)
+{
+#ifdef CONFIG_LOONGSON_UART_BASE
+	prom_init_loongson_uart_base();
+#endif
+}
 
 /* irq operation functions */
 extern void bonito_irqdispatch(void);
@@ -40,25 +49,276 @@ extern void __init bonito_irq_init(void);
 extern void __init set_irq_trigger_mode(void);
 extern void __init mach_init_irq(void);
 extern void mach_irq_dispatch(unsigned int pending);
+extern int mach_i8259_irq(void);
+
+/* We need this in some places... */
+#define delay()	({		\
+	int x;				\
+	for (x = 0; x < 100000; x++)	\
+		__asm__ __volatile__(""); \
+})
+
+#define LOONGSON_REG(x) \
+	(*(volatile u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x)))
+
+#define LOONGSON_IRQ_BASE	32
+#define LOONGSON2_PERFCNT_IRQ	(MIPS_CPU_IRQ_BASE + 6) /* cpu perf counter */
+
+#define LOONGSON_FLASH_BASE	0x1c000000
+#define LOONGSON_FLASH_SIZE	0x02000000	/* 32M */
+#define LOONGSON_FLASH_TOP	(LOONGSON_FLASH_BASE+LOONGSON_FLASH_SIZE-1)
+
+#define LOONGSON_LIO0_BASE	0x1e000000
+#define LOONGSON_LIO0_SIZE	0x01C00000	/* 28M */
+#define LOONGSON_LIO0_TOP	(LOONGSON_LIO0_BASE+LOONGSON_LIO0_SIZE-1)
+
+#define LOONGSON_BOOT_BASE	0x1fc00000
+#define LOONGSON_BOOT_SIZE	0x00100000	/* 1M */
+#define LOONGSON_BOOT_TOP 	(LOONGSON_BOOT_BASE+LOONGSON_BOOT_SIZE-1)
+#define LOONGSON_REG_BASE 	0x1fe00000
+#define LOONGSON_REG_SIZE 	0x00100000	/* 256Bytes + 256Bytes + ??? */
+#define LOONGSON_REG_TOP	(LOONGSON_REG_BASE+LOONGSON_REG_SIZE-1)
+
+#define LOONGSON_LIO1_BASE 	0x1ff00000
+#define LOONGSON_LIO1_SIZE 	0x00100000	/* 1M */
+#define LOONGSON_LIO1_TOP	(LOONGSON_LIO1_BASE+LOONGSON_LIO1_SIZE-1)
+
+#define LOONGSON_PCILO0_BASE	0x10000000
+#define LOONGSON_PCILO1_BASE	0x14000000
+#define LOONGSON_PCILO2_BASE	0x18000000
+#define LOONGSON_PCILO_BASE	LOONGSON_PCILO0_BASE
+#define LOONGSON_PCILO_SIZE	0x0c000000	/* 64M * 3 */
+#define LOONGSON_PCILO_TOP	(LOONGSON_PCILO0_BASE+LOONGSON_PCILO_SIZE-1)
+
+#define LOONGSON_PCICFG_BASE	0x1fe80000
+#define LOONGSON_PCICFG_SIZE	0x00000800	/* 2K */
+#define LOONGSON_PCICFG_TOP	(LOONGSON_PCICFG_BASE+LOONGSON_PCICFG_SIZE-1)
+#define LOONGSON_PCIIO_BASE	0x1fd00000
+#define LOONGSON_PCIIO_SIZE	0x00100000	/* 1M */
+#define LOONGSON_PCIIO_TOP	(LOONGSON_PCIIO_BASE+LOONGSON_PCIIO_SIZE-1)
+
+/* Loongson Register Bases */
+
+#define LOONGSON_PCICONFIGBASE	0x00
+#define LOONGSON_REGBASE	0x100
 
 /* PCI Configuration Registers */
-#define LOONGSON_PCI_ISR4C  BONITO_PCI_REG(0x4c)
+
+#define LOONGSON_PCI_REG(x)	LOONGSON_REG(LOONGSON_PCICONFIGBASE + (x))
+#define LOONGSON_PCIDID		LOONGSON_PCI_REG(0x00)
+#define LOONGSON_PCICMD		LOONGSON_PCI_REG(0x04)
+#define LOONGSON_PCICLASS 	LOONGSON_PCI_REG(0x08)
+#define LOONGSON_PCILTIMER	LOONGSON_PCI_REG(0x0c)
+#define LOONGSON_PCIBASE0 	LOONGSON_PCI_REG(0x10)
+#define LOONGSON_PCIBASE1 	LOONGSON_PCI_REG(0x14)
+#define LOONGSON_PCIBASE2 	LOONGSON_PCI_REG(0x18)
+#define LOONGSON_PCIBASE3 	LOONGSON_PCI_REG(0x1c)
+#define LOONGSON_PCIBASE4 	LOONGSON_PCI_REG(0x20)
+#define LOONGSON_PCIEXPRBASE	LOONGSON_PCI_REG(0x30)
+#define LOONGSON_PCIINT		LOONGSON_PCI_REG(0x3c)
+
+#define LOONGSON_PCI_ISR4C	LOONGSON_PCI_REG(0x4c)
+
+#define LOONGSON_PCICMD_PERR_CLR	0x80000000
+#define LOONGSON_PCICMD_SERR_CLR	0x40000000
+#define LOONGSON_PCICMD_MABORT_CLR	0x20000000
+#define LOONGSON_PCICMD_MTABORT_CLR	0x10000000
+#define LOONGSON_PCICMD_TABORT_CLR	0x08000000
+#define LOONGSON_PCICMD_MPERR_CLR 	0x01000000
+#define LOONGSON_PCICMD_PERRRESPEN	0x00000040
+#define LOONGSON_PCICMD_ASTEPEN		0x00000080
+#define LOONGSON_PCICMD_SERREN		0x00000100
+#define LOONGSON_PCILTIMER_BUSLATENCY	0x0000ff00
+#define LOONGSON_PCILTIMER_BUSLATENCY_SHIFT	8
+
+/* Loongson h/w Configuration */
+
+#define LOONGSON_GENCFG_OFFSET		0x4
+#define LOONGSON_GENCFG	LOONGSON_REG(LOONGSON_REGBASE + LOONGSON_GENCFG_OFFSET)
+
+#define LOONGSON_GENCFG_DEBUGMODE	0x00000001
+#define LOONGSON_GENCFG_SNOOPEN		0x00000002
+#define LOONGSON_GENCFG_CPUSELFRESET	0x00000004
+
+#define LOONGSON_GENCFG_FORCE_IRQA	0x00000008
+#define LOONGSON_GENCFG_IRQA_ISOUT	0x00000010
+#define LOONGSON_GENCFG_IRQA_FROM_INT1	0x00000020
+#define LOONGSON_GENCFG_BYTESWAP	0x00000040
+
+#define LOONGSON_GENCFG_UNCACHED	0x00000080
+#define LOONGSON_GENCFG_PREFETCHEN	0x00000100
+#define LOONGSON_GENCFG_WBEHINDEN	0x00000200
+#define LOONGSON_GENCFG_CACHEALG	0x00000c00
+#define LOONGSON_GENCFG_CACHEALG_SHIFT	10
+#define LOONGSON_GENCFG_PCIQUEUE	0x00001000
+#define LOONGSON_GENCFG_CACHESTOP	0x00002000
+#define LOONGSON_GENCFG_MSTRBYTESWAP	0x00004000
+#define LOONGSON_GENCFG_BUSERREN	0x00008000
+#define LOONGSON_GENCFG_NORETRYTIMEOUT	0x00010000
+#define LOONGSON_GENCFG_SHORTCOPYTIMEOUT	0x00020000
+
+/* PCI address map control */
+
+#define LOONGSON_PCIMAP			LOONGSON_REG(LOONGSON_REGBASE + 0x10)
+#define LOONGSON_PCIMEMBASECFG		LOONGSON_REG(LOONGSON_REGBASE + 0x14)
+#define LOONGSON_PCIMAP_CFG		LOONGSON_REG(LOONGSON_REGBASE + 0x18)
+
+/* GPIO Regs - r/w */
+
+#define LOONGSON_GPIODATA 		LOONGSON_REG(LOONGSON_REGBASE + 0x1c)
+#define LOONGSON_GPIOIE			LOONGSON_REG(LOONGSON_REGBASE + 0x20)
+
+/* ICU Configuration Regs - r/w */
+
+#define LOONGSON_INTEDGE		LOONGSON_REG(LOONGSON_REGBASE + 0x24)
+#define LOONGSON_INTSTEER 		LOONGSON_REG(LOONGSON_REGBASE + 0x28)
+#define LOONGSON_INTPOL			LOONGSON_REG(LOONGSON_REGBASE + 0x2c)
+
+/* ICU Enable Regs - IntEn & IntISR are r/o. */
+
+#define LOONGSON_INTENSET 		LOONGSON_REG(LOONGSON_REGBASE + 0x30)
+#define LOONGSON_INTENCLR 		LOONGSON_REG(LOONGSON_REGBASE + 0x34)
+#define LOONGSON_INTEN			LOONGSON_REG(LOONGSON_REGBASE + 0x38)
+#define LOONGSON_INTISR			LOONGSON_REG(LOONGSON_REGBASE + 0x3c)
+
+/* ICU */
+#define LOONGSON_ICU_MBOXES		0x0000000f
+#define LOONGSON_ICU_MBOXES_SHIFT 	0
+#define LOONGSON_ICU_DMARDY		0x00000010
+#define LOONGSON_ICU_DMAEMPTY		0x00000020
+#define LOONGSON_ICU_COPYRDY		0x00000040
+#define LOONGSON_ICU_COPYEMPTY		0x00000080
+#define LOONGSON_ICU_COPYERR		0x00000100
+#define LOONGSON_ICU_PCIIRQ		0x00000200
+#define LOONGSON_ICU_MASTERERR		0x00000400
+#define LOONGSON_ICU_SYSTEMERR		0x00000800
+#define LOONGSON_ICU_DRAMPERR		0x00001000
+#define LOONGSON_ICU_RETRYERR		0x00002000
+#define LOONGSON_ICU_GPIOS		0x01ff0000
+#define LOONGSON_ICU_GPIOS_SHIFT		16
+#define LOONGSON_ICU_GPINS		0x7e000000
+#define LOONGSON_ICU_GPINS_SHIFT		25
+#define LOONGSON_ICU_MBOX(N)		(1<<(LOONGSON_ICU_MBOXES_SHIFT+(N)))
+#define LOONGSON_ICU_GPIO(N)		(1<<(LOONGSON_ICU_GPIOS_SHIFT+(N)))
+#define LOONGSON_ICU_GPIN(N)		(1<<(LOONGSON_ICU_GPINS_SHIFT+(N)))
+
+/* PCI prefetch window base & mask */
+
+#define LOONGSON_MEM_WIN_BASE_L 	LOONGSON_REG(LOONGSON_REGBASE + 0x40)
+#define LOONGSON_MEM_WIN_BASE_H 	LOONGSON_REG(LOONGSON_REGBASE + 0x44)
+#define LOONGSON_MEM_WIN_MASK_L 	LOONGSON_REG(LOONGSON_REGBASE + 0x48)
+#define LOONGSON_MEM_WIN_MASK_H 	LOONGSON_REG(LOONGSON_REGBASE + 0x4c)
 
 /* PCI_Hit*_Sel_* */
 
-#define LOONGSON_PCI_HIT0_SEL_L     BONITO(BONITO_REGBASE + 0x50)
-#define LOONGSON_PCI_HIT0_SEL_H     BONITO(BONITO_REGBASE + 0x54)
-#define LOONGSON_PCI_HIT1_SEL_L     BONITO(BONITO_REGBASE + 0x58)
-#define LOONGSON_PCI_HIT1_SEL_H     BONITO(BONITO_REGBASE + 0x5c)
-#define LOONGSON_PCI_HIT2_SEL_L     BONITO(BONITO_REGBASE + 0x60)
-#define LOONGSON_PCI_HIT2_SEL_H     BONITO(BONITO_REGBASE + 0x64)
+#define LOONGSON_PCI_HIT0_SEL_L		LOONGSON_REG(LOONGSON_REGBASE + 0x50)
+#define LOONGSON_PCI_HIT0_SEL_H		LOONGSON_REG(LOONGSON_REGBASE + 0x54)
+#define LOONGSON_PCI_HIT1_SEL_L		LOONGSON_REG(LOONGSON_REGBASE + 0x58)
+#define LOONGSON_PCI_HIT1_SEL_H		LOONGSON_REG(LOONGSON_REGBASE + 0x5c)
+#define LOONGSON_PCI_HIT2_SEL_L		LOONGSON_REG(LOONGSON_REGBASE + 0x60)
+#define LOONGSON_PCI_HIT2_SEL_H		LOONGSON_REG(LOONGSON_REGBASE + 0x64)
 
 /* PXArb Config & Status */
 
-#define LOONGSON_PXARB_CFG      BONITO(BONITO_REGBASE + 0x68)
-#define LOONGSON_PXARB_STATUS       BONITO(BONITO_REGBASE + 0x6c)
+#define LOONGSON_PXARB_CFG		LOONGSON_REG(LOONGSON_REGBASE + 0x68)
+#define LOONGSON_PXARB_STATUS		LOONGSON_REG(LOONGSON_REGBASE + 0x6c)
+
+/* pcimap */
+
+#define LOONGSON_PCIMAP_PCIMAP_LO0	0x0000003f
+#define LOONGSON_PCIMAP_PCIMAP_LO0_SHIFT	0
+#define LOONGSON_PCIMAP_PCIMAP_LO1	0x00000fc0
+#define LOONGSON_PCIMAP_PCIMAP_LO1_SHIFT	6
+#define LOONGSON_PCIMAP_PCIMAP_LO2	0x0003f000
+#define LOONGSON_PCIMAP_PCIMAP_LO2_SHIFT	12
+#define LOONGSON_PCIMAP_PCIMAP_2	0x00040000
+#define LOONGSON_PCIMAP_WIN(WIN, ADDR)	\
+	((((ADDR)>>26) & LOONGSON_PCIMAP_PCIMAP_LO0) << ((WIN)*6))
+
+#ifdef CONFIG_CPU_SUPPORTS_CPUFREQ
+#include <linux/cpufreq.h>
+extern void loongson2_cpu_wait(void);
+extern struct cpufreq_frequency_table loongson2_clockmod_table[];
+
+/* Chip Config */
+#define LOONGSON_CHIPCFG0		LOONGSON_REG(LOONGSON_REGBASE + 0x80)
+#endif
+
+/*
+ * address windows configuration module
+ *
+ * loongson2e do not have this module
+ */
+#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG
+
+/* address window config module base address */
+#define LOONGSON_ADDRWINCFG_BASE		0x3ff00000ul
+#define LOONGSON_ADDRWINCFG_SIZE		0x180
+
+extern unsigned long _loongson_addrwincfg_base;
+#define LOONGSON_ADDRWINCFG(offset) \
+	(*(volatile u64 *)(_loongson_addrwincfg_base + (offset)))
+
+#define CPU_WIN0_BASE	LOONGSON_ADDRWINCFG(0x00)
+#define CPU_WIN1_BASE	LOONGSON_ADDRWINCFG(0x08)
+#define CPU_WIN2_BASE	LOONGSON_ADDRWINCFG(0x10)
+#define CPU_WIN3_BASE	LOONGSON_ADDRWINCFG(0x18)
+
+#define CPU_WIN0_MASK	LOONGSON_ADDRWINCFG(0x20)
+#define CPU_WIN1_MASK	LOONGSON_ADDRWINCFG(0x28)
+#define CPU_WIN2_MASK	LOONGSON_ADDRWINCFG(0x30)
+#define CPU_WIN3_MASK	LOONGSON_ADDRWINCFG(0x38)
+
+#define CPU_WIN0_MMAP	LOONGSON_ADDRWINCFG(0x40)
+#define CPU_WIN1_MMAP	LOONGSON_ADDRWINCFG(0x48)
+#define CPU_WIN2_MMAP	LOONGSON_ADDRWINCFG(0x50)
+#define CPU_WIN3_MMAP	LOONGSON_ADDRWINCFG(0x58)
+
+#define PCIDMA_WIN0_BASE	LOONGSON_ADDRWINCFG(0x60)
+#define PCIDMA_WIN1_BASE	LOONGSON_ADDRWINCFG(0x68)
+#define PCIDMA_WIN2_BASE	LOONGSON_ADDRWINCFG(0x70)
+#define PCIDMA_WIN3_BASE	LOONGSON_ADDRWINCFG(0x78)
+
+#define PCIDMA_WIN0_MASK	LOONGSON_ADDRWINCFG(0x80)
+#define PCIDMA_WIN1_MASK	LOONGSON_ADDRWINCFG(0x88)
+#define PCIDMA_WIN2_MASK	LOONGSON_ADDRWINCFG(0x90)
+#define PCIDMA_WIN3_MASK	LOONGSON_ADDRWINCFG(0x98)
+
+#define PCIDMA_WIN0_MMAP	LOONGSON_ADDRWINCFG(0xa0)
+#define PCIDMA_WIN1_MMAP	LOONGSON_ADDRWINCFG(0xa8)
+#define PCIDMA_WIN2_MMAP	LOONGSON_ADDRWINCFG(0xb0)
+#define PCIDMA_WIN3_MMAP	LOONGSON_ADDRWINCFG(0xb8)
+
+#define ADDRWIN_WIN0	0
+#define ADDRWIN_WIN1	1
+#define ADDRWIN_WIN2	2
+#define ADDRWIN_WIN3	3
+
+#define ADDRWIN_MAP_DST_DDR	0
+#define ADDRWIN_MAP_DST_PCI	1
+#define ADDRWIN_MAP_DST_LIO	1
+
+/*
+ * s: CPU, PCIDMA
+ * d: DDR, PCI, LIO
+ * win: 0, 1, 2, 3
+ * src: map source
+ * dst: map destination
+ * size: ~mask + 1
+ */
+#define LOONGSON_ADDRWIN_CFG(s, d, w, src, dst, size) do {\
+	s##_WIN##w##_BASE = (src); \
+	s##_WIN##w##_MMAP = (src) | ADDRWIN_MAP_DST_##d; \
+	s##_WIN##w##_MASK = ~(size-1); \
+} while (0)
+
+#define LOONGSON_ADDRWIN_CPUTOPCI(win, src, dst, size) \
+	LOONGSON_ADDRWIN_CFG(CPU, PCI, win, src, dst, size)
+#define LOONGSON_ADDRWIN_CPUTODDR(win, src, dst, size) \
+	LOONGSON_ADDRWIN_CFG(CPU, DDR, win, src, dst, size)
+#define LOONGSON_ADDRWIN_PCITODDR(win, src, dst, size) \
+	LOONGSON_ADDRWIN_CFG(PCIDMA, DDR, win, src, dst, size)
 
-/* loongson2-specific perf counter IRQ */
-#define LOONGSON2_PERFCNT_IRQ   (MIPS_CPU_IRQ_BASE + 6)
+#endif	/* ! CONFIG_CPU_SUPPORTS_ADDRWINCFG */
 
 #endif /* __ASM_MACH_LOONGSON_LOONGSON_H */
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
index 206ea20..acf8359 100644
--- a/arch/mips/include/asm/mach-loongson/machine.h
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -13,10 +13,15 @@
 
 #ifdef CONFIG_LEMOTE_FULOONG2E
 
-#define LOONGSON_UART_BASE (BONITO_PCIIO_BASE + 0x3f8)
-
 #define LOONGSON_MACHTYPE MACH_LEMOTE_FL2E
 
 #endif
 
+/* use fuloong2f as the default machine of LEMOTE_MACH2F */
+#ifdef CONFIG_LEMOTE_MACH2F
+
+#define LOONGSON_MACHTYPE MACH_LEMOTE_FL2F
+
+#endif
+
 #endif /* __ASM_MACH_LOONGSON_MACHINE_H */
diff --git a/arch/mips/include/asm/mach-loongson/mem.h b/arch/mips/include/asm/mach-loongson/mem.h
index bd7b3cb..e9960f3 100644
--- a/arch/mips/include/asm/mach-loongson/mem.h
+++ b/arch/mips/include/asm/mach-loongson/mem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Copyright (C) 2009 Lemote, Inc.
  * Author: Wu Zhangjin <wuzj@lemote.com>
  *
  * This program is free software; you can redistribute  it and/or modify it
@@ -12,19 +12,30 @@
 #define __ASM_MACH_LOONGSON_MEM_H
 
 /*
- * On Lemote Loongson 2e
+ * high memory space
  *
- * the high memory space starts from 512M.
- * the peripheral registers reside between 0x1000:0000 and 0x2000:0000.
+ * in loongson2e, starts from 512M
+ * in loongson2f, starts from 2G 256M
  */
+#ifdef CONFIG_CPU_LOONGSON2E
+#define LOONGSON_HIGHMEM_START	0x20000000
+#else
+#define LOONGSON_HIGHMEM_START	0x90000000
+#endif
 
-#ifdef CONFIG_LEMOTE_FULOONG2E
-
-#define LOONGSON_HIGHMEM_START  0x20000000
+/*
+ * the peripheral registers(MMIO):
+ *
+ * On the Lemote Loongson 2e system, reside between 0x1000:0000 and 0x2000:0000.
+ * On the Lemote Loongson 2f system, reside between 0x1000:0000 and 0x8000:0000.
+ */
 
 #define LOONGSON_MMIO_MEM_START 0x10000000
-#define LOONGSON_MMIO_MEM_END   0x20000000
 
+#ifdef CONFIG_CPU_LOONGSON2E
+#define LOONGSON_MMIO_MEM_END	0x20000000
+#else
+#define LOONGSON_MMIO_MEM_END	0x80000000
 #endif
 
 #endif /* __ASM_MACH_LOONGSON_MEM_H */
diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson/pci.h
index f1663ca..a199a4f 100644
--- a/arch/mips/include/asm/mach-loongson/pci.h
+++ b/arch/mips/include/asm/mach-loongson/pci.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2008 Zhang Le <r0bertz@gentoo.org>
+ * Copyright (c) 2009 Wu Zhangjin <wuzj@lemote.com>
  *
  * This program is free software; you can redistribute it
  * and/or modify it under the terms of the GNU General
@@ -22,16 +23,39 @@
 #ifndef __ASM_MACH_LOONGSON_PCI_H_
 #define __ASM_MACH_LOONGSON_PCI_H_
 
-extern struct pci_ops bonito64_pci_ops;
+extern struct pci_ops loongson_pci_ops;
 
-#ifdef CONFIG_LEMOTE_FULOONG2E
+/* this is an offset from mips_io_port_base */
+#define LOONGSON_PCI_IO_START	0x00004000UL
+
+#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG
+
+/*
+ * we use address window2 to map cpu address space to pci space
+ * window2: cpu [1G, 2G] -> pci [1G, 2G]
+ * why not use window 0 & 1? because they are used by cpu when booting.
+ * window0: cpu [0, 256M] -> ddr [0, 256M]
+ * window1: cpu [256M, 512M] -> pci [256M, 512M]
+ */
+
+/* the smallest LOONGSON_CPU_MEM_SRC can be 512M */
+#define LOONGSON_CPU_MEM_SRC	0x40000000ul		/* 1G */
+#define LOONGSON_PCI_MEM_DST	LOONGSON_CPU_MEM_SRC
+
+#define LOONGSON_PCI_MEM_START	LOONGSON_PCI_MEM_DST
+#define LOONGSON_PCI_MEM_END	(0x80000000ul-1)	/* 2G */
+
+#define MMAP_CPUTOPCI_SIZE	(LOONGSON_PCI_MEM_END - \
+					LOONGSON_PCI_MEM_START + 1)
+
+#else	/* loongson2f/32bit & loongson2e */
 
 /* this pci memory space is mapped by pcimap in pci.c */
-#define LOONGSON_PCI_MEM_START	BONITO_PCILO1_BASE
-#define LOONGSON_PCI_MEM_END	(BONITO_PCILO1_BASE + 0x04000000 * 2)
+#define LOONGSON_PCI_MEM_START	LOONGSON_PCILO1_BASE
+#define LOONGSON_PCI_MEM_END	(LOONGSON_PCILO1_BASE + 0x04000000 * 2)
 /* this is an offset from mips_io_port_base */
 #define LOONGSON_PCI_IO_START	0x00004000UL
 
-#endif
+#endif	/* !CONFIG_CPU_SUPPORTS_ADDRWINCFG */
 
 #endif /* !__ASM_MACH_LOONGSON_PCI_H_ */
diff --git a/arch/mips/include/asm/mach-powertv/asic.h b/arch/mips/include/asm/mach-powertv/asic.h
new file mode 100644
index 0000000..bcad43a
--- /dev/null
+++ b/arch/mips/include/asm/mach-powertv/asic.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef _ASM_MACH_POWERTV_ASIC_H
+#define _ASM_MACH_POWERTV_ASIC_H
+
+#include <linux/ioport.h>
+#include <asm/mach-powertv/asic_regs.h>
+
+#define DVR_CAPABLE     (1<<0)
+#define PCIE_CAPABLE    (1<<1)
+#define FFS_CAPABLE     (1<<2)
+#define DISPLAY_CAPABLE (1<<3)
+
+/* Platform Family types
+ * For compitability, the new value must be added in the end */
+enum family_type {
+	FAMILY_8500,
+	FAMILY_8500RNG,
+	FAMILY_4500,
+	FAMILY_1500,
+	FAMILY_8600,
+	FAMILY_4600,
+	FAMILY_4600VZA,
+	FAMILY_8600VZB,
+	FAMILY_1500VZE,
+	FAMILY_1500VZF,
+	FAMILIES
+};
+
+/* Register maps for each ASIC */
+extern const struct register_map calliope_register_map;
+extern const struct register_map cronus_register_map;
+extern const struct register_map zeus_register_map;
+
+extern struct resource dvr_cronus_resources[];
+extern struct resource dvr_zeus_resources[];
+extern struct resource non_dvr_calliope_resources[];
+extern struct resource non_dvr_cronus_resources[];
+extern struct resource non_dvr_cronuslite_resources[];
+extern struct resource non_dvr_vz_calliope_resources[];
+extern struct resource non_dvr_vze_calliope_resources[];
+extern struct resource non_dvr_vzf_calliope_resources[];
+extern struct resource non_dvr_zeus_resources[];
+
+extern void powertv_platform_init(void);
+extern void platform_alloc_bootmem(void);
+extern enum asic_type platform_get_asic(void);
+extern enum family_type platform_get_family(void);
+extern int platform_supports_dvr(void);
+extern int platform_supports_ffs(void);
+extern int platform_supports_pcie(void);
+extern int platform_supports_display(void);
+extern void configure_platform(void);
+extern void platform_configure_usb_ehci(void);
+extern void platform_unconfigure_usb_ehci(void);
+extern void platform_configure_usb_ohci(void);
+extern void platform_unconfigure_usb_ohci(void);
+
+/* Platform Resources */
+#define ASIC_RESOURCE_GET_EXISTS 1
+extern struct resource *asic_resource_get(const char *name);
+extern void platform_release_memory(void *baddr, int size);
+
+/* Reboot Cause */
+extern void set_reboot_cause(char code, unsigned int data, unsigned int data2);
+extern void set_locked_reboot_cause(char code, unsigned int data,
+	unsigned int data2);
+
+enum sys_reboot_type {
+	sys_unknown_reboot = 0x00,	/* Unknown reboot cause */
+	sys_davic_change = 0x01,	/* Reboot due to change in DAVIC
+					 * mode */
+	sys_user_reboot = 0x02,		/* Reboot initiated by user */
+	sys_system_reboot = 0x03,	/* Reboot initiated by OS */
+	sys_trap_reboot = 0x04,		/* Reboot due to a CPU trap */
+	sys_silent_reboot = 0x05,	/* Silent reboot */
+	sys_boot_ldr_reboot = 0x06,	/* Bootloader reboot */
+	sys_power_up_reboot = 0x07,	/* Power on bootup.  Older
+					 * drivers may report as
+					 * userReboot. */
+	sys_code_change = 0x08,		/* Reboot to take code change.
+					 * Older drivers may report as
+					 * userReboot. */
+	sys_hardware_reset = 0x09,	/* HW watchdog or front-panel
+					 * reset button reset.  Older
+					 * drivers may report as
+					 * userReboot. */
+	sys_watchdogInterrupt = 0x0A	/* Pre-watchdog interrupt */
+};
+
+#endif /* _ASM_MACH_POWERTV_ASIC_H */
diff --git a/arch/mips/include/asm/mach-powertv/asic_reg_map.h b/arch/mips/include/asm/mach-powertv/asic_reg_map.h
new file mode 100644
index 0000000..6f26cb0
--- /dev/null
+++ b/arch/mips/include/asm/mach-powertv/asic_reg_map.h
@@ -0,0 +1,90 @@
+/*
+ *				asic_reg_map.h
+ *
+ * A macro-enclosed list of the elements for the register_map structure for
+ * use in defining and manipulating the structure.
+ *
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+REGISTER_MAP_ELEMENT(eic_slow0_strt_add)
+REGISTER_MAP_ELEMENT(eic_cfg_bits)
+REGISTER_MAP_ELEMENT(eic_ready_status)
+REGISTER_MAP_ELEMENT(chipver3)
+REGISTER_MAP_ELEMENT(chipver2)
+REGISTER_MAP_ELEMENT(chipver1)
+REGISTER_MAP_ELEMENT(chipver0)
+REGISTER_MAP_ELEMENT(uart1_intstat)
+REGISTER_MAP_ELEMENT(uart1_inten)
+REGISTER_MAP_ELEMENT(uart1_config1)
+REGISTER_MAP_ELEMENT(uart1_config2)
+REGISTER_MAP_ELEMENT(uart1_divisorhi)
+REGISTER_MAP_ELEMENT(uart1_divisorlo)
+REGISTER_MAP_ELEMENT(uart1_data)
+REGISTER_MAP_ELEMENT(uart1_status)
+REGISTER_MAP_ELEMENT(int_stat_3)
+REGISTER_MAP_ELEMENT(int_stat_2)
+REGISTER_MAP_ELEMENT(int_stat_1)
+REGISTER_MAP_ELEMENT(int_stat_0)
+REGISTER_MAP_ELEMENT(int_config)
+REGISTER_MAP_ELEMENT(int_int_scan)
+REGISTER_MAP_ELEMENT(ien_int_3)
+REGISTER_MAP_ELEMENT(ien_int_2)
+REGISTER_MAP_ELEMENT(ien_int_1)
+REGISTER_MAP_ELEMENT(ien_int_0)
+REGISTER_MAP_ELEMENT(int_level_3_3)
+REGISTER_MAP_ELEMENT(int_level_3_2)
+REGISTER_MAP_ELEMENT(int_level_3_1)
+REGISTER_MAP_ELEMENT(int_level_3_0)
+REGISTER_MAP_ELEMENT(int_level_2_3)
+REGISTER_MAP_ELEMENT(int_level_2_2)
+REGISTER_MAP_ELEMENT(int_level_2_1)
+REGISTER_MAP_ELEMENT(int_level_2_0)
+REGISTER_MAP_ELEMENT(int_level_1_3)
+REGISTER_MAP_ELEMENT(int_level_1_2)
+REGISTER_MAP_ELEMENT(int_level_1_1)
+REGISTER_MAP_ELEMENT(int_level_1_0)
+REGISTER_MAP_ELEMENT(int_level_0_3)
+REGISTER_MAP_ELEMENT(int_level_0_2)
+REGISTER_MAP_ELEMENT(int_level_0_1)
+REGISTER_MAP_ELEMENT(int_level_0_0)
+REGISTER_MAP_ELEMENT(int_docsis_en)
+REGISTER_MAP_ELEMENT(mips_pll_setup)
+REGISTER_MAP_ELEMENT(usb_fs)
+REGISTER_MAP_ELEMENT(test_bus)
+REGISTER_MAP_ELEMENT(crt_spare)
+REGISTER_MAP_ELEMENT(usb2_ohci_int_mask)
+REGISTER_MAP_ELEMENT(usb2_strap)
+REGISTER_MAP_ELEMENT(ehci_hcapbase)
+REGISTER_MAP_ELEMENT(ohci_hc_revision)
+REGISTER_MAP_ELEMENT(bcm1_bs_lmi_steer)
+REGISTER_MAP_ELEMENT(usb2_control)
+REGISTER_MAP_ELEMENT(usb2_stbus_obc)
+REGISTER_MAP_ELEMENT(usb2_stbus_mess_size)
+REGISTER_MAP_ELEMENT(usb2_stbus_chunk_size)
+REGISTER_MAP_ELEMENT(pcie_regs)
+REGISTER_MAP_ELEMENT(tim_ch)
+REGISTER_MAP_ELEMENT(tim_cl)
+REGISTER_MAP_ELEMENT(gpio_dout)
+REGISTER_MAP_ELEMENT(gpio_din)
+REGISTER_MAP_ELEMENT(gpio_dir)
+REGISTER_MAP_ELEMENT(watchdog)
+REGISTER_MAP_ELEMENT(front_panel)
+REGISTER_MAP_ELEMENT(misc_clk_ctl1)
+REGISTER_MAP_ELEMENT(misc_clk_ctl2)
+REGISTER_MAP_ELEMENT(crt_ext_ctl)
+REGISTER_MAP_ELEMENT(register_maps)
diff --git a/arch/mips/include/asm/mach-powertv/asic_regs.h b/arch/mips/include/asm/mach-powertv/asic_regs.h
new file mode 100644
index 0000000..1e11236
--- /dev/null
+++ b/arch/mips/include/asm/mach-powertv/asic_regs.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __ASM_MACH_POWERTV_ASIC_H_
+#define __ASM_MACH_POWERTV_ASIC_H_
+#include <linux/io.h>
+
+/* ASIC types */
+enum asic_type {
+	ASIC_UNKNOWN,
+	ASIC_ZEUS,
+	ASIC_CALLIOPE,
+	ASIC_CRONUS,
+	ASIC_CRONUSLITE,
+	ASICS
+};
+
+/* hardcoded values read from Chip Version registers */
+#define CRONUS_10	0x0B4C1C20
+#define CRONUS_11	0x0B4C1C21
+#define CRONUSLITE_10	0x0B4C1C40
+
+#define NAND_FLASH_BASE		0x03000000
+#define CALLIOPE_IO_BASE	0x08000000
+#define CRONUS_IO_BASE		0x09000000
+#define ZEUS_IO_BASE		0x09000000
+
+#define ASIC_IO_SIZE		0x01000000
+
+/* Definitions for backward compatibility */
+#define UART1_INTSTAT	uart1_intstat
+#define UART1_INTEN	uart1_inten
+#define UART1_CONFIG1	uart1_config1
+#define UART1_CONFIG2	uart1_config2
+#define UART1_DIVISORHI	uart1_divisorhi
+#define UART1_DIVISORLO	uart1_divisorlo
+#define UART1_DATA	uart1_data
+#define UART1_STATUS	uart1_status
+
+/* ASIC register enumeration */
+union register_map_entry {
+	unsigned long phys;
+	u32 *virt;
+};
+
+#define REGISTER_MAP_ELEMENT(x) union register_map_entry x;
+struct register_map {
+#include <asm/mach-powertv/asic_reg_map.h>
+};
+#undef REGISTER_MAP_ELEMENT
+
+/**
+ * register_map_offset_phys - add an offset to the physical address
+ * @map:	Pointer to the &struct register_map
+ * @offset:	Value to add
+ *
+ * Only adds the base to non-zero physical addresses
+ */
+static inline void register_map_offset_phys(struct register_map *map,
+	unsigned long offset)
+{
+#define REGISTER_MAP_ELEMENT(x)		do {				\
+		if (map->x.phys != 0)					\
+			map->x.phys += offset;				\
+	} while (false);
+
+#include <asm/mach-powertv/asic_reg_map.h>
+#undef REGISTER_MAP_ELEMENT
+}
+
+/**
+ * register_map_virtualize - Convert &register_map to virtual addresses
+ * @map:	Pointer to &register_map to virtualize
+ */
+static inline void register_map_virtualize(struct register_map *map)
+{
+#define REGISTER_MAP_ELEMENT(x)		do {				\
+		map->x.virt = (!map->x.phys) ? NULL :			\
+			UNCAC_ADDR(phys_to_virt(map->x.phys));		\
+	} while (false);
+
+#include <asm/mach-powertv/asic_reg_map.h>
+#undef REGISTER_MAP_ELEMENT
+}
+
+extern struct register_map _asic_register_map;
+
+/*
+ * Macros to interface to registers through their ioremapped address
+ * asic_reg_phys_addr	Returns the physical address of the given register
+ * asic_reg_addr	Returns the iomapped virtual address of the given
+ *			register.
+ */
+#define asic_reg_addr(x)	(_asic_register_map.x.virt)
+#define asic_reg_phys_addr(x)	(virt_to_phys((void *) CAC_ADDR(	\
+					(unsigned long) asic_reg_addr(x))))
+
+/*
+ * The asic_reg macro is gone. It should be replaced by either asic_read or
+ * asic_write, as appropriate.
+ */
+
+#define asic_read(x)		readl(asic_reg_addr(x))
+#define asic_write(v, x)	writel(v, asic_reg_addr(x))
+
+extern void asic_irq_init(void);
+#endif
diff --git a/arch/mips/include/asm/mach-powertv/dma-coherence.h b/arch/mips/include/asm/mach-powertv/dma-coherence.h
new file mode 100644
index 0000000..5b8d5eb
--- /dev/null
+++ b/arch/mips/include/asm/mach-powertv/dma-coherence.h
@@ -0,0 +1,119 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Version from mach-generic modified to support PowerTV port
+ * Portions Copyright (C) 2009  Cisco Systems, Inc.
+ * Copyright (C) 2006  Ralf Baechle <ralf@linux-mips.org>
+ *
+ */
+
+#ifndef __ASM_MACH_POWERTV_DMA_COHERENCE_H
+#define __ASM_MACH_POWERTV_DMA_COHERENCE_H
+
+#include <linux/sched.h>
+#include <linux/version.h>
+#include <linux/device.h>
+#include <asm/mach-powertv/asic.h>
+
+static inline bool is_kseg2(void *addr)
+{
+	return (unsigned long)addr >= KSEG2;
+}
+
+static inline unsigned long virt_to_phys_from_pte(void *addr)
+{
+	pgd_t *pgd;
+	pud_t *pud;
+	pmd_t *pmd;
+	pte_t *ptep, pte;
+
+	unsigned long virt_addr = (unsigned long)addr;
+	unsigned long phys_addr = 0UL;
+
+	/* get the page global directory. */
+	pgd = pgd_offset_k(virt_addr);
+
+	if (!pgd_none(*pgd)) {
+		/* get the page upper directory */
+		pud = pud_offset(pgd, virt_addr);
+		if (!pud_none(*pud)) {
+			/* get the page middle directory */
+			pmd = pmd_offset(pud, virt_addr);
+			if (!pmd_none(*pmd)) {
+				/* get a pointer to the page table entry */
+				ptep = pte_offset(pmd, virt_addr);
+				pte = *ptep;
+				/* check for a valid page */
+				if (pte_present(pte)) {
+					/* get the physical address the page is
+					 * refering to */
+					phys_addr = (unsigned long)
+						page_to_phys(pte_page(pte));
+					/* add the offset within the page */
+					phys_addr |= (virt_addr & ~PAGE_MASK);
+				}
+			}
+		}
+	}
+
+	return phys_addr;
+}
+
+static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr,
+	size_t size)
+{
+	if (is_kseg2(addr))
+		return phys_to_bus(virt_to_phys_from_pte(addr));
+	else
+		return phys_to_bus(virt_to_phys(addr));
+}
+
+static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
+	struct page *page)
+{
+	return phys_to_bus(page_to_phys(page));
+}
+
+static inline unsigned long plat_dma_addr_to_phys(struct device *dev,
+	dma_addr_t dma_addr)
+{
+	return bus_to_phys(dma_addr);
+}
+
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr,
+	size_t size, enum dma_data_direction direction)
+{
+}
+
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+	/*
+	 * we fall back to GFP_DMA when the mask isn't all 1s,
+	 * so we can't guarantee allocations that must be
+	 * within a tighter range than GFP_DMA..
+	 */
+	if (mask < DMA_BIT_MASK(24))
+		return 0;
+
+	return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+	return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+					 dma_addr_t dma_addr)
+{
+	return 0;
+}
+
+static inline int plat_device_is_coherent(struct device *dev)
+{
+	return 0;
+}
+
+#endif /* __ASM_MACH_POWERTV_DMA_COHERENCE_H */
diff --git a/arch/mips/include/asm/mach-powertv/interrupts.h b/arch/mips/include/asm/mach-powertv/interrupts.h
new file mode 100644
index 0000000..629a574
--- /dev/null
+++ b/arch/mips/include/asm/mach-powertv/interrupts.h
@@ -0,0 +1,254 @@
+/*
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef	_ASM_MACH_POWERTV_INTERRUPTS_H_
+#define _ASM_MACH_POWERTV_INTERRUPTS_H_
+
+/*
+ * Defines for all of the interrupt lines
+ */
+
+/* Definitions for backward compatibility */
+#define kIrq_Uart1		irq_uart1
+
+#define ibase 0
+
+/*------------- Register: int_stat_3 */
+/* 126 unused (bit 31) */
+#define irq_asc2video		(ibase+126)	/* ASC 2 Video Interrupt */
+#define irq_asc1video		(ibase+125)	/* ASC 1 Video Interrupt */
+#define irq_comms_block_wd	(ibase+124)	/* ASC 1 Video Interrupt */
+#define irq_fdma_mailbox	(ibase+123)	/* FDMA Mailbox Output */
+#define irq_fdma_gp		(ibase+122)	/* FDMA GP Output */
+#define irq_mips_pic		(ibase+121)	/* MIPS Performance Counter
+						 * Interrupt */
+#define irq_mips_timer		(ibase+120)	/* MIPS Timer Interrupt */
+#define irq_memory_protect	(ibase+119)	/* Memory Protection Interrupt
+						 * -- Ored by glue logic inside
+						 *  SPARC ILC (see
+						 *  INT_MEM_PROT_STAT, below,
+						 *  for individual interrupts)
+						 */
+/* 118 unused (bit 22) */
+#define irq_sbag		(ibase+117)	/* SBAG Interrupt -- Ored by
+						 * glue logic inside SPARC ILC
+						 * (see INT_SBAG_STAT, below,
+						 * for individual interrupts) */
+#define irq_qam_b_fec		(ibase+116)	/* QAM  B FEC Interrupt */
+#define irq_qam_a_fec		(ibase+115)	/* QAM A FEC Interrupt */
+/* 114 unused 	(bit 18) */
+#define irq_mailbox		(ibase+113)	/* Mailbox Debug Interrupt  --
+						 * Ored by glue logic inside
+						 * SPARC ILC (see
+						 * INT_MAILBOX_STAT, below, for
+						 * individual interrupts) */
+#define irq_fuse_stat1		(ibase+112)	/* Fuse Status 1 */
+#define irq_fuse_stat2		(ibase+111)	/* Fuse Status 2 */
+#define irq_fuse_stat3		(ibase+110)	/* Blitter Interrupt / Fuse
+						 * Status 3 */
+#define irq_blitter		(ibase+110)	/* Blitter Interrupt / Fuse
+						 * Status 3 */
+#define irq_avc1_pp0		(ibase+109)	/* AVC Decoder #1 PP0
+						 * Interrupt */
+#define irq_avc1_pp1		(ibase+108)	/* AVC Decoder #1 PP1
+						 * Interrupt */
+#define irq_avc1_mbe		(ibase+107)	/* AVC Decoder #1 MBE
+						 * Interrupt */
+#define irq_avc2_pp0		(ibase+106)	/* AVC Decoder #2 PP0
+						 * Interrupt */
+#define irq_avc2_pp1		(ibase+105)	/* AVC Decoder #2 PP1
+						 * Interrupt */
+#define irq_avc2_mbe		(ibase+104)	/* AVC Decoder #2 MBE
+						 * Interrupt */
+#define irq_zbug_spi		(ibase+103)	/* Zbug SPI Slave Interrupt */
+#define irq_qam_mod2		(ibase+102)	/* QAM Modulator 2 DMA
+						 * Interrupt */
+#define irq_ir_rx		(ibase+101)	/* IR RX 2 Interrupt */
+#define irq_aud_dsp2		(ibase+100)	/* Audio DSP #2 Interrupt */
+#define irq_aud_dsp1		(ibase+99)	/* Audio DSP #1 Interrupt */
+#define irq_docsis		(ibase+98)	/* DOCSIS Debug Interrupt */
+#define irq_sd_dvp1		(ibase+97)	/* SD DVP #1 Interrupt */
+#define irq_sd_dvp2		(ibase+96)	/* SD DVP #2 Interrupt */
+/*------------- Register: int_stat_2 */
+#define irq_hd_dvp		(ibase+95)	/* HD DVP Interrupt */
+#define kIrq_Prewatchdog	(ibase+94)	/* watchdog Pre-Interrupt */
+#define irq_timer2		(ibase+93)	/* Programmable Timer
+						 * Interrupt 2 */
+#define irq_1394		(ibase+92)	/* 1394 Firewire Interrupt */
+#define irq_usbohci		(ibase+91)	/* USB 2.0 OHCI Interrupt */
+#define irq_usbehci		(ibase+90)	/* USB 2.0 EHCI Interrupt */
+#define irq_pciexp		(ibase+89)	/* PCI Express 0 Interrupt */
+#define irq_pciexp0		(ibase+89)	/* PCI Express 0 Interrupt */
+#define irq_afe1		(ibase+88)	/* AFE 1 Interrupt */
+#define irq_sata		(ibase+87)	/* SATA 1 Interrupt */
+#define irq_sata1		(ibase+87)	/* SATA 1 Interrupt */
+#define irq_dtcp		(ibase+86)	/* DTCP Interrupt */
+#define irq_pciexp1		(ibase+85)	/* PCI Express 1 Interrupt */
+/* 84 unused 	(bit 20) */
+/* 83 unused 	(bit 19) */
+/* 82 unused 	(bit 18) */
+#define irq_sata2		(ibase+81)	/* SATA2 Interrupt */
+#define irq_uart2		(ibase+80)	/* UART2 Interrupt */
+#define irq_legacy_usb		(ibase+79)	/* Legacy USB Host ISR (1.1
+						 * Host module) */
+#define irq_pod			(ibase+78)	/* POD Interrupt */
+#define irq_slave_usb		(ibase+77)	/* Slave USB */
+#define irq_denc1		(ibase+76)	/* DENC #1 VTG Interrupt */
+#define irq_vbi_vtg		(ibase+75)	/* VBI VTG Interrupt */
+#define irq_afe2		(ibase+74)	/* AFE 2 Interrupt */
+#define irq_denc2		(ibase+73)	/* DENC #2 VTG Interrupt */
+#define irq_asc2		(ibase+72)	/* ASC #2 Interrupt */
+#define irq_asc1		(ibase+71)	/* ASC #1 Interrupt */
+#define irq_mod_dma		(ibase+70)	/* Modulator DMA Interrupt */
+#define irq_byte_eng1		(ibase+69)	/* Byte Engine Interrupt [1] */
+#define irq_byte_eng0		(ibase+68)	/* Byte Engine Interrupt [0] */
+/* 67 unused 	(bit 03) */
+/* 66 unused 	(bit 02) */
+/* 65 unused 	(bit 01) */
+/* 64 unused 	(bit 00) */
+/*------------- Register: int_stat_1 */
+/* 63 unused 	(bit 31) */
+/* 62 unused 	(bit 30) */
+/* 61 unused 	(bit 29) */
+/* 60 unused 	(bit 28) */
+/* 59 unused 	(bit 27) */
+/* 58 unused 	(bit 26) */
+/* 57 unused 	(bit 25) */
+/* 56 unused 	(bit 24) */
+#define irq_buf_dma_mem2mem	(ibase+55)	/* BufDMA Memory to Memory
+						 * Interrupt */
+#define irq_buf_dma_usbtransmit	(ibase+54)	/* BufDMA USB Transmit
+						 * Interrupt */
+#define irq_buf_dma_qpskpodtransmit (ibase+53)	/* BufDMA QPSK/POD Tramsit
+						 * Interrupt */
+#define irq_buf_dma_transmit_error (ibase+52)	/* BufDMA Transmit Error
+						 * Interrupt */
+#define irq_buf_dma_usbrecv	(ibase+51)	/* BufDMA USB Receive
+						 * Interrupt */
+#define irq_buf_dma_qpskpodrecv	(ibase+50)	/* BufDMA QPSK/POD Receive
+						 * Interrupt */
+#define irq_buf_dma_recv_error	(ibase+49)	/* BufDMA Receive Error
+						 * Interrupt */
+#define irq_qamdma_transmit_play (ibase+48)	/* QAMDMA Transmit/Play
+						 * Interrupt */
+#define irq_qamdma_transmit_error (ibase+47)	/* QAMDMA Transmit Error
+						 * Interrupt */
+#define irq_qamdma_recv2high	(ibase+46)	/* QAMDMA Receive 2 High
+						 * (Chans 63-32) */
+#define irq_qamdma_recv2low	(ibase+45)	/* QAMDMA Receive 2 Low
+						 * (Chans 31-0) */
+#define irq_qamdma_recv1high	(ibase+44)	/* QAMDMA Receive 1 High
+						 * (Chans 63-32) */
+#define irq_qamdma_recv1low	(ibase+43)	/* QAMDMA Receive 1 Low
+						 * (Chans 31-0) */
+#define irq_qamdma_recv_error	(ibase+42)	/* QAMDMA Receive Error
+						 * Interrupt */
+#define irq_mpegsplice		(ibase+41)	/* MPEG Splice Interrupt */
+#define irq_deinterlace_rdy	(ibase+40)	/* Deinterlacer Frame Ready
+						 * Interrupt */
+#define irq_ext_in0		(ibase+39)	/* External Interrupt irq_in0 */
+#define irq_gpio3		(ibase+38)	/* GP I/O IRQ 3 - From GP I/O
+						 * Module */
+#define irq_gpio2		(ibase+37)	/* GP I/O IRQ 2 - From GP I/O
+						 * Module (ABE_intN) */
+#define irq_pcrcmplt1		(ibase+36)	/* PCR Capture Complete  or
+						 * Discontinuity 1 */
+#define irq_pcrcmplt2		(ibase+35)	/* PCR Capture Complete or
+						 * Discontinuity 2 */
+#define irq_parse_peierr	(ibase+34)	/* PID Parser Error Detect
+						 * (PEI) */
+#define irq_parse_cont_err	(ibase+33)	/* PID Parser continuity error
+						 * detect */
+#define irq_ds1framer		(ibase+32)	/* DS1 Framer Interrupt */
+/*------------- Register: int_stat_0 */
+#define irq_gpio1		(ibase+31)	/* GP I/O IRQ 1 - From GP I/O
+						 * Module */
+#define irq_gpio0		(ibase+30)	/* GP I/O IRQ 0 - From GP I/O
+						 * Module */
+#define irq_qpsk_out_aloha	(ibase+29)	/* QPSK Output Slotted Aloha
+						 * (chan 3) Transmission
+						 * Completed OK */
+#define irq_qpsk_out_tdma	(ibase+28)	/* QPSK Output TDMA (chan 2)
+						 * Transmission Completed OK */
+#define irq_qpsk_out_reserve	(ibase+27)	/* QPSK Output Reservation
+						 * (chan 1) Transmission
+						 * Completed OK */
+#define irq_qpsk_out_aloha_err	(ibase+26)	/* QPSK Output Slotted Aloha
+						 * (chan 3)Transmission
+						 * completed with Errors. */
+#define irq_qpsk_out_tdma_err	(ibase+25)	/* QPSK Output TDMA (chan 2)
+						 * Transmission completed with
+						 * Errors. */
+#define irq_qpsk_out_rsrv_err	(ibase+24)	/* QPSK Output Reservation
+						 * (chan 1) Transmission
+						 * completed with Errors */
+#define irq_aloha_fail		(ibase+23)	/* Unsuccessful Resend of Aloha
+						 * for N times. Aloha retry
+						 * timeout for channel 3. */
+#define irq_timer1		(ibase+22)	/* Programmable Timer
+						 * Interrupt */
+#define irq_keyboard		(ibase+21)	/* Keyboard Module Interrupt */
+#define irq_i2c			(ibase+20)	/* I2C Module Interrupt */
+#define irq_spi			(ibase+19)	/* SPI Module Interrupt */
+#define irq_irblaster		(ibase+18)	/* IR Blaster Interrupt */
+#define irq_splice_detect	(ibase+17)	/* PID Key Change Interrupt or
+						 * Splice Detect Interrupt */
+#define irq_se_micro		(ibase+16)	/* Secure Micro I/F Module
+						 * Interrupt */
+#define irq_uart1		(ibase+15)	/* UART Interrupt */
+#define irq_irrecv		(ibase+14)	/* IR Receiver Interrupt */
+#define irq_host_int1		(ibase+13)	/* Host-to-Host Interrupt 1 */
+#define irq_host_int0		(ibase+12)	/* Host-to-Host Interrupt 0 */
+#define irq_qpsk_hecerr		(ibase+11)	/* QPSK HEC Error Interrupt */
+#define irq_qpsk_crcerr		(ibase+10)	/* QPSK AAL-5 CRC Error
+						 * Interrupt */
+/* 9 unused 	(bit 09) */
+/* 8 unused 	(bit 08) */
+#define irq_psicrcerr		(ibase+7) 	/* QAM PSI CRC Error
+						 * Interrupt */
+#define irq_psilength_err	(ibase+6) 	/* QAM PSI Length Error
+						 * Interrupt */
+#define irq_esfforward		(ibase+5) 	/* ESF Interrupt Mark From
+						 * Forward Path Reference -
+						 * every 3ms when forward Mbits
+						 * and forward slot control
+						 * bytes are updated. */
+#define irq_esfreverse		(ibase+4) 	/* ESF Interrupt Mark from
+						 * Reverse Path Reference -
+						 * delayed from forward mark by
+						 * the ranging delay plus a
+						 * fixed amount. When reverse
+						 * Mbits and reverse slot
+						 * control bytes are updated.
+						 * Occurs every 3ms for 3.0M and
+						 * 1.554 M upstream rates and
+						 * every 6 ms for 256K upstream
+						 * rate. */
+#define irq_aloha_timeout	(ibase+3) 	/* Slotted-Aloha timeout on
+						 * Channel 1. */
+#define irq_reservation		(ibase+2) 	/* Partial (or Incremental)
+						 * Reservation Message Completed
+						 * or Slotted aloha verify for
+						 * channel 1. */
+#define irq_aloha3		(ibase+1) 	/* Slotted-Aloha Message Verify
+						 * Interrupt or Reservation
+						 * increment completed for
+						 * channel 3. */
+#define irq_mpeg_d		(ibase+0) 	/* MPEG Decoder Interrupt */
+#endif	/* _ASM_MACH_POWERTV_INTERRUPTS_H_ */
+
diff --git a/arch/mips/include/asm/mach-powertv/ioremap.h b/arch/mips/include/asm/mach-powertv/ioremap.h
new file mode 100644
index 0000000..e6276d5
--- /dev/null
+++ b/arch/mips/include/asm/mach-powertv/ioremap.h
@@ -0,0 +1,90 @@
+/*
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License
+ *	as published by the Free Software Foundation; either version
+ *	2 of the License, or (at your option) any later version.
+ *
+ * Portions Copyright (C)  Cisco Systems, Inc.
+ */
+#ifndef __ASM_MACH_POWERTV_IOREMAP_H
+#define __ASM_MACH_POWERTV_IOREMAP_H
+
+#include <linux/types.h>
+
+#define LOW_MEM_BOUNDARY_PHYS	0x20000000
+#define LOW_MEM_BOUNDARY_MASK	(~(LOW_MEM_BOUNDARY_PHYS - 1))
+
+/*
+ * The bus addresses are different than the physical addresses that
+ * the processor sees by an offset. This offset varies by ASIC
+ * version. Define a variable to hold the offset and some macros to
+ * make the conversion simpler. */
+extern unsigned long phys_to_bus_offset;
+
+#ifdef CONFIG_HIGHMEM
+#define MEM_GAP_PHYS		0x60000000
+/*
+ * TODO: We will use the hard code for conversion between physical and
+ * bus until the bootloader releases their device tree to us.
+ */
+#define phys_to_bus(x) (((x) < LOW_MEM_BOUNDARY_PHYS) ? \
+	((x) + phys_to_bus_offset) : (x))
+#define bus_to_phys(x) (((x) < MEM_GAP_PHYS_ADDR) ? \
+	((x) - phys_to_bus_offset) : (x))
+#else
+#define phys_to_bus(x) ((x) + phys_to_bus_offset)
+#define bus_to_phys(x) ((x) - phys_to_bus_offset)
+#endif
+
+/*
+ * Determine whether the address we are given is for an ASIC device
+ * Params:  addr    Address to check
+ * Returns: Zero if the address is not for ASIC devices, non-zero
+ *      if it is.
+ */
+static inline int asic_is_device_addr(phys_t addr)
+{
+	return !((phys_t)addr & (phys_t) LOW_MEM_BOUNDARY_MASK);
+}
+
+/*
+ * Determine whether the address we are given is external RAM mappable
+ * into KSEG1.
+ * Params:  addr    Address to check
+ * Returns: Zero if the address is not for external RAM and
+ */
+static inline int asic_is_lowmem_ram_addr(phys_t addr)
+{
+	/*
+	 * The RAM always starts at the following address in the processor's
+	 * physical address space
+	 */
+	static const phys_t phys_ram_base = 0x10000000;
+	phys_t bus_ram_base;
+
+	bus_ram_base = phys_to_bus_offset + phys_ram_base;
+
+	return addr >= bus_ram_base &&
+		addr < (bus_ram_base + (LOW_MEM_BOUNDARY_PHYS - phys_ram_base));
+}
+
+/*
+ * Allow physical addresses to be fixed up to help peripherals located
+ * outside the low 32-bit range -- generic pass-through version.
+ */
+static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size)
+{
+	return phys_addr;
+}
+
+static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size,
+	unsigned long flags)
+{
+	return NULL;
+}
+
+static inline int plat_iounmap(const volatile void __iomem *addr)
+{
+	return 0;
+}
+#endif /* __ASM_MACH_POWERTV_IOREMAP_H */
diff --git a/arch/mips/include/asm/mach-powertv/irq.h b/arch/mips/include/asm/mach-powertv/irq.h
new file mode 100644
index 0000000..4bd5d0c
--- /dev/null
+++ b/arch/mips/include/asm/mach-powertv/irq.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef _ASM_MACH_POWERTV_IRQ_H
+#define _ASM_MACH_POWERTV_IRQ_H
+#include <asm/mach-powertv/interrupts.h>
+
+#define MIPS_CPU_IRQ_BASE	ibase
+#define NR_IRQS			127
+#endif
diff --git a/arch/mips/include/asm/mach-powertv/powertv-clock.h b/arch/mips/include/asm/mach-powertv/powertv-clock.h
new file mode 100644
index 0000000..6f3e9a0
--- /dev/null
+++ b/arch/mips/include/asm/mach-powertv/powertv-clock.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+/*
+ * Local definitions for the powertv PCI code
+ */
+
+#ifndef _POWERTV_PCI_POWERTV_PCI_H_
+#define _POWERTV_PCI_POWERTV_PCI_H_
+extern int asic_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
+extern int asic_pcie_init(void);
+extern int asic_pcie_init(void);
+
+extern int log_level;
+#endif
diff --git a/arch/mips/include/asm/mach-excite/war.h b/arch/mips/include/asm/mach-powertv/war.h
index 1f82180..7ac05ec 100644
--- a/arch/mips/include/asm/mach-excite/war.h
+++ b/arch/mips/include/asm/mach-powertv/war.h
@@ -3,10 +3,13 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
+ * This version for the PowerTV platform copied from the Malta version.
+ *
  * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
+ * Portions copyright (C) 2009 Cisco Systems, Inc.
  */
-#ifndef __ASM_MIPS_MACH_EXCITE_WAR_H
-#define __ASM_MIPS_MACH_EXCITE_WAR_H
+#ifndef __ASM_MACH_POWERTV_WAR_H
+#define __ASM_MACH_POWERTV_WAR_H
 
 #define R4600_V1_INDEX_ICACHEOP_WAR	0
 #define R4600_V1_HIT_CACHEOP_WAR	0
@@ -14,12 +17,12 @@
 #define R5432_CP0_INTERRUPT_WAR		0
 #define BCM1250_M3_WAR			0
 #define SIBYTE_1956_WAR			0
-#define MIPS4K_ICACHE_REFILL_WAR	0
-#define MIPS_CACHE_SYNC_WAR		0
+#define MIPS4K_ICACHE_REFILL_WAR	1
+#define MIPS_CACHE_SYNC_WAR		1
 #define TX49XX_ICACHE_INDEX_INV_WAR	0
-#define RM9000_CDEX_SMP_WAR		1
-#define ICACHE_REFILLS_WORKAROUND_WAR   1
+#define RM9000_CDEX_SMP_WAR		0
+#define ICACHE_REFILLS_WORKAROUND_WAR	1
 #define R10000_LLSC_WAR			0
-#define MIPS34K_MISSED_ITLB_WAR	0
+#define MIPS34K_MISSED_ITLB_WAR		0
 
-#endif /* __ASM_MIPS_MACH_EXCITE_WAR_H */
+#endif /* __ASM_MACH_POWERTV_WAR_H */
diff --git a/arch/mips/include/asm/mips-boards/bonito64.h b/arch/mips/include/asm/mips-boards/bonito64.h
index a576ce0..d14e2ad 100644
--- a/arch/mips/include/asm/mips-boards/bonito64.h
+++ b/arch/mips/include/asm/mips-boards/bonito64.h
@@ -26,11 +26,6 @@
 /* offsets from base register */
 #define BONITO(x)	(x)
 
-#elif defined(CONFIG_LEMOTE_FULOONG2E)
-
-#define BONITO(x) (*(volatile u32 *)((char *)CKSEG1ADDR(BONITO_REG_BASE) + (x)))
-#define BONITO_IRQ_BASE   32
-
 #else
 
 /*
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index a581d60..f4ab313 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -406,6 +406,16 @@
 #define ST0_XX			0x80000000	/* MIPS IV naming */
 
 /*
+ * Bitfields and bit numbers in the coprocessor 0 IntCtl register. (MIPSR2)
+ *
+ * Refer to your MIPS R4xx0 manual, chapter 5 for explanation.
+ */
+#define INTCTLB_IPPCI		26
+#define INTCTLF_IPPCI		(_ULCAST_(7) << INTCTLB_IPPCI)
+#define INTCTLB_IPTI		29
+#define INTCTLF_IPTI		(_ULCAST_(7) << INTCTLB_IPTI)
+
+/*
  * Bitfields and bit numbers in the coprocessor 0 cause register.
  *
  * Refer to your MIPS R4xx0 manual, chapter 5 for explanation.
@@ -434,6 +444,8 @@
 #define  CAUSEF_IV		(_ULCAST_(1)   << 23)
 #define  CAUSEB_CE		28
 #define  CAUSEF_CE		(_ULCAST_(3)   << 28)
+#define  CAUSEB_TI		30
+#define  CAUSEF_TI		(_ULCAST_(1)   << 30)
 #define  CAUSEB_BD		31
 #define  CAUSEF_BD		(_ULCAST_(1)   << 31)
 
diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h
index 6083db5..145bb81 100644
--- a/arch/mips/include/asm/mmu_context.h
+++ b/arch/mips/include/asm/mmu_context.h
@@ -24,6 +24,33 @@
 #endif /* SMTC */
 #include <asm-generic/mm_hooks.h>
 
+#ifdef CONFIG_MIPS_PGD_C0_CONTEXT
+
+#define TLBMISS_HANDLER_SETUP_PGD(pgd)				\
+	tlbmiss_handler_setup_pgd((unsigned long)(pgd))
+
+static inline void tlbmiss_handler_setup_pgd(unsigned long pgd)
+{
+	/* Check for swapper_pg_dir and convert to physical address. */
+	if ((pgd & CKSEG3) == CKSEG0)
+		pgd = CPHYSADDR(pgd);
+	write_c0_context(pgd << 11);
+}
+
+#define TLBMISS_HANDLER_SETUP()						\
+	do {								\
+		TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir);		\
+		write_c0_xcontext((unsigned long) smp_processor_id() << 51); \
+	} while (0)
+
+
+static inline unsigned long get_current_pgd(void)
+{
+	return PHYS_TO_XKSEG_CACHED((read_c0_context() >> 11) & ~0xfffUL);
+}
+
+#else /* CONFIG_MIPS_PGD_C0_CONTEXT: using  pgd_current*/
+
 /*
  * For the fast tlb miss handlers, we keep a per cpu array of pointers
  * to the current pgd for each processor. Also, the proc. id is stuffed
@@ -46,7 +73,7 @@ extern unsigned long pgd_current[];
 	back_to_back_c0_hazard();					\
 	TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir)
 #endif
-
+#endif /* CONFIG_MIPS_PGD_C0_CONTEXT*/
 #if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
 
 #define ASID_INC	0x40
diff --git a/arch/mips/include/asm/octeon/cvmx-agl-defs.h b/arch/mips/include/asm/octeon/cvmx-agl-defs.h
new file mode 100644
index 0000000..ec94b9a
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-agl-defs.h
@@ -0,0 +1,1194 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_AGL_DEFS_H__
+#define __CVMX_AGL_DEFS_H__
+
+#define CVMX_AGL_GMX_BAD_REG \
+	 CVMX_ADD_IO_SEG(0x00011800E0000518ull)
+#define CVMX_AGL_GMX_BIST \
+	 CVMX_ADD_IO_SEG(0x00011800E0000400ull)
+#define CVMX_AGL_GMX_DRV_CTL \
+	 CVMX_ADD_IO_SEG(0x00011800E00007F0ull)
+#define CVMX_AGL_GMX_INF_MODE \
+	 CVMX_ADD_IO_SEG(0x00011800E00007F8ull)
+#define CVMX_AGL_GMX_PRTX_CFG(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000010ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_ADR_CAM0(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000180ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_ADR_CAM1(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000188ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_ADR_CAM2(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000190ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_ADR_CAM3(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000198ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_ADR_CAM4(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00001A0ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_ADR_CAM5(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00001A8ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_ADR_CAM_EN(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000108ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_ADR_CTL(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000100ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_DECISION(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000040ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_FRM_CHK(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000020ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_FRM_CTL(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000018ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_FRM_MAX(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000030ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_FRM_MIN(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000028ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_IFG(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000058ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_INT_EN(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000008ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_INT_REG(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000000ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_JABBER(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000038ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_PAUSE_DROP_TIME(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000068ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_CTL(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000050ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_OCTS(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000088ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_OCTS_CTL(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000098ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_OCTS_DMAC(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00000A8ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_OCTS_DRP(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00000B8ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_PKTS(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000080ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_PKTS_BAD(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00000C0ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_PKTS_CTL(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000090ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_PKTS_DMAC(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00000A0ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_STATS_PKTS_DRP(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00000B0ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RXX_UDD_SKP(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000048ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_RX_BP_DROPX(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000420ull + (((offset) & 1) * 8))
+#define CVMX_AGL_GMX_RX_BP_OFFX(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000460ull + (((offset) & 1) * 8))
+#define CVMX_AGL_GMX_RX_BP_ONX(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000440ull + (((offset) & 1) * 8))
+#define CVMX_AGL_GMX_RX_PRT_INFO \
+	 CVMX_ADD_IO_SEG(0x00011800E00004E8ull)
+#define CVMX_AGL_GMX_RX_TX_STATUS \
+	 CVMX_ADD_IO_SEG(0x00011800E00007E8ull)
+#define CVMX_AGL_GMX_SMACX(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000230ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_STAT_BP \
+	 CVMX_ADD_IO_SEG(0x00011800E0000520ull)
+#define CVMX_AGL_GMX_TXX_APPEND(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000218ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_CTL(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000270ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_MIN_PKT(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000240ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_PAUSE_PKT_INTERVAL(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000248ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_PAUSE_PKT_TIME(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000238ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_PAUSE_TOGO(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000258ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_PAUSE_ZERO(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000260ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_SOFT_PAUSE(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000250ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT0(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000280ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT1(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000288ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT2(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000290ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT3(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000298ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT4(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00002A0ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT5(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00002A8ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT6(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00002B0ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT7(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00002B8ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT8(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00002C0ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STAT9(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E00002C8ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_STATS_CTL(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000268ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TXX_THRESH(offset) \
+	 CVMX_ADD_IO_SEG(0x00011800E0000210ull + (((offset) & 1) * 2048))
+#define CVMX_AGL_GMX_TX_BP \
+	 CVMX_ADD_IO_SEG(0x00011800E00004D0ull)
+#define CVMX_AGL_GMX_TX_COL_ATTEMPT \
+	 CVMX_ADD_IO_SEG(0x00011800E0000498ull)
+#define CVMX_AGL_GMX_TX_IFG \
+	 CVMX_ADD_IO_SEG(0x00011800E0000488ull)
+#define CVMX_AGL_GMX_TX_INT_EN \
+	 CVMX_ADD_IO_SEG(0x00011800E0000508ull)
+#define CVMX_AGL_GMX_TX_INT_REG \
+	 CVMX_ADD_IO_SEG(0x00011800E0000500ull)
+#define CVMX_AGL_GMX_TX_JAM \
+	 CVMX_ADD_IO_SEG(0x00011800E0000490ull)
+#define CVMX_AGL_GMX_TX_LFSR \
+	 CVMX_ADD_IO_SEG(0x00011800E00004F8ull)
+#define CVMX_AGL_GMX_TX_OVR_BP \
+	 CVMX_ADD_IO_SEG(0x00011800E00004C8ull)
+#define CVMX_AGL_GMX_TX_PAUSE_PKT_DMAC \
+	 CVMX_ADD_IO_SEG(0x00011800E00004A0ull)
+#define CVMX_AGL_GMX_TX_PAUSE_PKT_TYPE \
+	 CVMX_ADD_IO_SEG(0x00011800E00004A8ull)
+
+union cvmx_agl_gmx_bad_reg {
+	uint64_t u64;
+	struct cvmx_agl_gmx_bad_reg_s {
+		uint64_t reserved_38_63:26;
+		uint64_t txpsh1:1;
+		uint64_t txpop1:1;
+		uint64_t ovrflw1:1;
+		uint64_t txpsh:1;
+		uint64_t txpop:1;
+		uint64_t ovrflw:1;
+		uint64_t reserved_27_31:5;
+		uint64_t statovr:1;
+		uint64_t reserved_23_25:3;
+		uint64_t loststat:1;
+		uint64_t reserved_4_21:18;
+		uint64_t out_ovr:2;
+		uint64_t reserved_0_1:2;
+	} s;
+	struct cvmx_agl_gmx_bad_reg_s cn52xx;
+	struct cvmx_agl_gmx_bad_reg_s cn52xxp1;
+	struct cvmx_agl_gmx_bad_reg_cn56xx {
+		uint64_t reserved_35_63:29;
+		uint64_t txpsh:1;
+		uint64_t txpop:1;
+		uint64_t ovrflw:1;
+		uint64_t reserved_27_31:5;
+		uint64_t statovr:1;
+		uint64_t reserved_23_25:3;
+		uint64_t loststat:1;
+		uint64_t reserved_3_21:19;
+		uint64_t out_ovr:1;
+		uint64_t reserved_0_1:2;
+	} cn56xx;
+	struct cvmx_agl_gmx_bad_reg_cn56xx cn56xxp1;
+};
+
+union cvmx_agl_gmx_bist {
+	uint64_t u64;
+	struct cvmx_agl_gmx_bist_s {
+		uint64_t reserved_10_63:54;
+		uint64_t status:10;
+	} s;
+	struct cvmx_agl_gmx_bist_s cn52xx;
+	struct cvmx_agl_gmx_bist_s cn52xxp1;
+	struct cvmx_agl_gmx_bist_s cn56xx;
+	struct cvmx_agl_gmx_bist_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_drv_ctl {
+	uint64_t u64;
+	struct cvmx_agl_gmx_drv_ctl_s {
+		uint64_t reserved_49_63:15;
+		uint64_t byp_en1:1;
+		uint64_t reserved_45_47:3;
+		uint64_t pctl1:5;
+		uint64_t reserved_37_39:3;
+		uint64_t nctl1:5;
+		uint64_t reserved_17_31:15;
+		uint64_t byp_en:1;
+		uint64_t reserved_13_15:3;
+		uint64_t pctl:5;
+		uint64_t reserved_5_7:3;
+		uint64_t nctl:5;
+	} s;
+	struct cvmx_agl_gmx_drv_ctl_s cn52xx;
+	struct cvmx_agl_gmx_drv_ctl_s cn52xxp1;
+	struct cvmx_agl_gmx_drv_ctl_cn56xx {
+		uint64_t reserved_17_63:47;
+		uint64_t byp_en:1;
+		uint64_t reserved_13_15:3;
+		uint64_t pctl:5;
+		uint64_t reserved_5_7:3;
+		uint64_t nctl:5;
+	} cn56xx;
+	struct cvmx_agl_gmx_drv_ctl_cn56xx cn56xxp1;
+};
+
+union cvmx_agl_gmx_inf_mode {
+	uint64_t u64;
+	struct cvmx_agl_gmx_inf_mode_s {
+		uint64_t reserved_2_63:62;
+		uint64_t en:1;
+		uint64_t reserved_0_0:1;
+	} s;
+	struct cvmx_agl_gmx_inf_mode_s cn52xx;
+	struct cvmx_agl_gmx_inf_mode_s cn52xxp1;
+	struct cvmx_agl_gmx_inf_mode_s cn56xx;
+	struct cvmx_agl_gmx_inf_mode_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_prtx_cfg {
+	uint64_t u64;
+	struct cvmx_agl_gmx_prtx_cfg_s {
+		uint64_t reserved_6_63:58;
+		uint64_t tx_en:1;
+		uint64_t rx_en:1;
+		uint64_t slottime:1;
+		uint64_t duplex:1;
+		uint64_t speed:1;
+		uint64_t en:1;
+	} s;
+	struct cvmx_agl_gmx_prtx_cfg_s cn52xx;
+	struct cvmx_agl_gmx_prtx_cfg_s cn52xxp1;
+	struct cvmx_agl_gmx_prtx_cfg_s cn56xx;
+	struct cvmx_agl_gmx_prtx_cfg_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_adr_cam0 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_adr_cam0_s {
+		uint64_t adr:64;
+	} s;
+	struct cvmx_agl_gmx_rxx_adr_cam0_s cn52xx;
+	struct cvmx_agl_gmx_rxx_adr_cam0_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_adr_cam0_s cn56xx;
+	struct cvmx_agl_gmx_rxx_adr_cam0_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_adr_cam1 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_adr_cam1_s {
+		uint64_t adr:64;
+	} s;
+	struct cvmx_agl_gmx_rxx_adr_cam1_s cn52xx;
+	struct cvmx_agl_gmx_rxx_adr_cam1_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_adr_cam1_s cn56xx;
+	struct cvmx_agl_gmx_rxx_adr_cam1_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_adr_cam2 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_adr_cam2_s {
+		uint64_t adr:64;
+	} s;
+	struct cvmx_agl_gmx_rxx_adr_cam2_s cn52xx;
+	struct cvmx_agl_gmx_rxx_adr_cam2_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_adr_cam2_s cn56xx;
+	struct cvmx_agl_gmx_rxx_adr_cam2_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_adr_cam3 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_adr_cam3_s {
+		uint64_t adr:64;
+	} s;
+	struct cvmx_agl_gmx_rxx_adr_cam3_s cn52xx;
+	struct cvmx_agl_gmx_rxx_adr_cam3_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_adr_cam3_s cn56xx;
+	struct cvmx_agl_gmx_rxx_adr_cam3_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_adr_cam4 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_adr_cam4_s {
+		uint64_t adr:64;
+	} s;
+	struct cvmx_agl_gmx_rxx_adr_cam4_s cn52xx;
+	struct cvmx_agl_gmx_rxx_adr_cam4_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_adr_cam4_s cn56xx;
+	struct cvmx_agl_gmx_rxx_adr_cam4_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_adr_cam5 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_adr_cam5_s {
+		uint64_t adr:64;
+	} s;
+	struct cvmx_agl_gmx_rxx_adr_cam5_s cn52xx;
+	struct cvmx_agl_gmx_rxx_adr_cam5_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_adr_cam5_s cn56xx;
+	struct cvmx_agl_gmx_rxx_adr_cam5_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_adr_cam_en {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_adr_cam_en_s {
+		uint64_t reserved_8_63:56;
+		uint64_t en:8;
+	} s;
+	struct cvmx_agl_gmx_rxx_adr_cam_en_s cn52xx;
+	struct cvmx_agl_gmx_rxx_adr_cam_en_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_adr_cam_en_s cn56xx;
+	struct cvmx_agl_gmx_rxx_adr_cam_en_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_adr_ctl {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_adr_ctl_s {
+		uint64_t reserved_4_63:60;
+		uint64_t cam_mode:1;
+		uint64_t mcst:2;
+		uint64_t bcst:1;
+	} s;
+	struct cvmx_agl_gmx_rxx_adr_ctl_s cn52xx;
+	struct cvmx_agl_gmx_rxx_adr_ctl_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_adr_ctl_s cn56xx;
+	struct cvmx_agl_gmx_rxx_adr_ctl_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_decision {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_decision_s {
+		uint64_t reserved_5_63:59;
+		uint64_t cnt:5;
+	} s;
+	struct cvmx_agl_gmx_rxx_decision_s cn52xx;
+	struct cvmx_agl_gmx_rxx_decision_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_decision_s cn56xx;
+	struct cvmx_agl_gmx_rxx_decision_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_frm_chk {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_frm_chk_s {
+		uint64_t reserved_9_63:55;
+		uint64_t skperr:1;
+		uint64_t rcverr:1;
+		uint64_t lenerr:1;
+		uint64_t alnerr:1;
+		uint64_t fcserr:1;
+		uint64_t jabber:1;
+		uint64_t maxerr:1;
+		uint64_t reserved_1_1:1;
+		uint64_t minerr:1;
+	} s;
+	struct cvmx_agl_gmx_rxx_frm_chk_s cn52xx;
+	struct cvmx_agl_gmx_rxx_frm_chk_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_frm_chk_s cn56xx;
+	struct cvmx_agl_gmx_rxx_frm_chk_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_frm_ctl {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_frm_ctl_s {
+		uint64_t reserved_10_63:54;
+		uint64_t pre_align:1;
+		uint64_t pad_len:1;
+		uint64_t vlan_len:1;
+		uint64_t pre_free:1;
+		uint64_t ctl_smac:1;
+		uint64_t ctl_mcst:1;
+		uint64_t ctl_bck:1;
+		uint64_t ctl_drp:1;
+		uint64_t pre_strp:1;
+		uint64_t pre_chk:1;
+	} s;
+	struct cvmx_agl_gmx_rxx_frm_ctl_s cn52xx;
+	struct cvmx_agl_gmx_rxx_frm_ctl_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_frm_ctl_s cn56xx;
+	struct cvmx_agl_gmx_rxx_frm_ctl_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_frm_max {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_frm_max_s {
+		uint64_t reserved_16_63:48;
+		uint64_t len:16;
+	} s;
+	struct cvmx_agl_gmx_rxx_frm_max_s cn52xx;
+	struct cvmx_agl_gmx_rxx_frm_max_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_frm_max_s cn56xx;
+	struct cvmx_agl_gmx_rxx_frm_max_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_frm_min {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_frm_min_s {
+		uint64_t reserved_16_63:48;
+		uint64_t len:16;
+	} s;
+	struct cvmx_agl_gmx_rxx_frm_min_s cn52xx;
+	struct cvmx_agl_gmx_rxx_frm_min_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_frm_min_s cn56xx;
+	struct cvmx_agl_gmx_rxx_frm_min_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_ifg {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_ifg_s {
+		uint64_t reserved_4_63:60;
+		uint64_t ifg:4;
+	} s;
+	struct cvmx_agl_gmx_rxx_ifg_s cn52xx;
+	struct cvmx_agl_gmx_rxx_ifg_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_ifg_s cn56xx;
+	struct cvmx_agl_gmx_rxx_ifg_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_int_en {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_int_en_s {
+		uint64_t reserved_20_63:44;
+		uint64_t pause_drp:1;
+		uint64_t reserved_16_18:3;
+		uint64_t ifgerr:1;
+		uint64_t coldet:1;
+		uint64_t falerr:1;
+		uint64_t rsverr:1;
+		uint64_t pcterr:1;
+		uint64_t ovrerr:1;
+		uint64_t reserved_9_9:1;
+		uint64_t skperr:1;
+		uint64_t rcverr:1;
+		uint64_t lenerr:1;
+		uint64_t alnerr:1;
+		uint64_t fcserr:1;
+		uint64_t jabber:1;
+		uint64_t maxerr:1;
+		uint64_t reserved_1_1:1;
+		uint64_t minerr:1;
+	} s;
+	struct cvmx_agl_gmx_rxx_int_en_s cn52xx;
+	struct cvmx_agl_gmx_rxx_int_en_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_int_en_s cn56xx;
+	struct cvmx_agl_gmx_rxx_int_en_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_int_reg {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_int_reg_s {
+		uint64_t reserved_20_63:44;
+		uint64_t pause_drp:1;
+		uint64_t reserved_16_18:3;
+		uint64_t ifgerr:1;
+		uint64_t coldet:1;
+		uint64_t falerr:1;
+		uint64_t rsverr:1;
+		uint64_t pcterr:1;
+		uint64_t ovrerr:1;
+		uint64_t reserved_9_9:1;
+		uint64_t skperr:1;
+		uint64_t rcverr:1;
+		uint64_t lenerr:1;
+		uint64_t alnerr:1;
+		uint64_t fcserr:1;
+		uint64_t jabber:1;
+		uint64_t maxerr:1;
+		uint64_t reserved_1_1:1;
+		uint64_t minerr:1;
+	} s;
+	struct cvmx_agl_gmx_rxx_int_reg_s cn52xx;
+	struct cvmx_agl_gmx_rxx_int_reg_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_int_reg_s cn56xx;
+	struct cvmx_agl_gmx_rxx_int_reg_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_jabber {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_jabber_s {
+		uint64_t reserved_16_63:48;
+		uint64_t cnt:16;
+	} s;
+	struct cvmx_agl_gmx_rxx_jabber_s cn52xx;
+	struct cvmx_agl_gmx_rxx_jabber_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_jabber_s cn56xx;
+	struct cvmx_agl_gmx_rxx_jabber_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_pause_drop_time {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_pause_drop_time_s {
+		uint64_t reserved_16_63:48;
+		uint64_t status:16;
+	} s;
+	struct cvmx_agl_gmx_rxx_pause_drop_time_s cn52xx;
+	struct cvmx_agl_gmx_rxx_pause_drop_time_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_pause_drop_time_s cn56xx;
+	struct cvmx_agl_gmx_rxx_pause_drop_time_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_ctl {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_ctl_s {
+		uint64_t reserved_1_63:63;
+		uint64_t rd_clr:1;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_ctl_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_ctl_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_ctl_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_ctl_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_octs {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_octs_s {
+		uint64_t reserved_48_63:16;
+		uint64_t cnt:48;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_octs_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_octs_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_octs_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_octs_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_octs_ctl {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_octs_ctl_s {
+		uint64_t reserved_48_63:16;
+		uint64_t cnt:48;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_octs_dmac {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_octs_dmac_s {
+		uint64_t reserved_48_63:16;
+		uint64_t cnt:48;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_octs_drp {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_octs_drp_s {
+		uint64_t reserved_48_63:16;
+		uint64_t cnt:48;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_pkts {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_pkts_s {
+		uint64_t reserved_32_63:32;
+		uint64_t cnt:32;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_pkts_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_pkts_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_pkts_bad {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_pkts_bad_s {
+		uint64_t reserved_32_63:32;
+		uint64_t cnt:32;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_pkts_ctl {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s {
+		uint64_t reserved_32_63:32;
+		uint64_t cnt:32;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_pkts_dmac {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s {
+		uint64_t reserved_32_63:32;
+		uint64_t cnt:32;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_stats_pkts_drp {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_stats_pkts_drp_s {
+		uint64_t reserved_32_63:32;
+		uint64_t cnt:32;
+	} s;
+	struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn52xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn56xx;
+	struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rxx_udd_skp {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rxx_udd_skp_s {
+		uint64_t reserved_9_63:55;
+		uint64_t fcssel:1;
+		uint64_t reserved_7_7:1;
+		uint64_t len:7;
+	} s;
+	struct cvmx_agl_gmx_rxx_udd_skp_s cn52xx;
+	struct cvmx_agl_gmx_rxx_udd_skp_s cn52xxp1;
+	struct cvmx_agl_gmx_rxx_udd_skp_s cn56xx;
+	struct cvmx_agl_gmx_rxx_udd_skp_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rx_bp_dropx {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rx_bp_dropx_s {
+		uint64_t reserved_6_63:58;
+		uint64_t mark:6;
+	} s;
+	struct cvmx_agl_gmx_rx_bp_dropx_s cn52xx;
+	struct cvmx_agl_gmx_rx_bp_dropx_s cn52xxp1;
+	struct cvmx_agl_gmx_rx_bp_dropx_s cn56xx;
+	struct cvmx_agl_gmx_rx_bp_dropx_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rx_bp_offx {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rx_bp_offx_s {
+		uint64_t reserved_6_63:58;
+		uint64_t mark:6;
+	} s;
+	struct cvmx_agl_gmx_rx_bp_offx_s cn52xx;
+	struct cvmx_agl_gmx_rx_bp_offx_s cn52xxp1;
+	struct cvmx_agl_gmx_rx_bp_offx_s cn56xx;
+	struct cvmx_agl_gmx_rx_bp_offx_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rx_bp_onx {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rx_bp_onx_s {
+		uint64_t reserved_9_63:55;
+		uint64_t mark:9;
+	} s;
+	struct cvmx_agl_gmx_rx_bp_onx_s cn52xx;
+	struct cvmx_agl_gmx_rx_bp_onx_s cn52xxp1;
+	struct cvmx_agl_gmx_rx_bp_onx_s cn56xx;
+	struct cvmx_agl_gmx_rx_bp_onx_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_rx_prt_info {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rx_prt_info_s {
+		uint64_t reserved_18_63:46;
+		uint64_t drop:2;
+		uint64_t reserved_2_15:14;
+		uint64_t commit:2;
+	} s;
+	struct cvmx_agl_gmx_rx_prt_info_s cn52xx;
+	struct cvmx_agl_gmx_rx_prt_info_s cn52xxp1;
+	struct cvmx_agl_gmx_rx_prt_info_cn56xx {
+		uint64_t reserved_17_63:47;
+		uint64_t drop:1;
+		uint64_t reserved_1_15:15;
+		uint64_t commit:1;
+	} cn56xx;
+	struct cvmx_agl_gmx_rx_prt_info_cn56xx cn56xxp1;
+};
+
+union cvmx_agl_gmx_rx_tx_status {
+	uint64_t u64;
+	struct cvmx_agl_gmx_rx_tx_status_s {
+		uint64_t reserved_6_63:58;
+		uint64_t tx:2;
+		uint64_t reserved_2_3:2;
+		uint64_t rx:2;
+	} s;
+	struct cvmx_agl_gmx_rx_tx_status_s cn52xx;
+	struct cvmx_agl_gmx_rx_tx_status_s cn52xxp1;
+	struct cvmx_agl_gmx_rx_tx_status_cn56xx {
+		uint64_t reserved_5_63:59;
+		uint64_t tx:1;
+		uint64_t reserved_1_3:3;
+		uint64_t rx:1;
+	} cn56xx;
+	struct cvmx_agl_gmx_rx_tx_status_cn56xx cn56xxp1;
+};
+
+union cvmx_agl_gmx_smacx {
+	uint64_t u64;
+	struct cvmx_agl_gmx_smacx_s {
+		uint64_t reserved_48_63:16;
+		uint64_t smac:48;
+	} s;
+	struct cvmx_agl_gmx_smacx_s cn52xx;
+	struct cvmx_agl_gmx_smacx_s cn52xxp1;
+	struct cvmx_agl_gmx_smacx_s cn56xx;
+	struct cvmx_agl_gmx_smacx_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_stat_bp {
+	uint64_t u64;
+	struct cvmx_agl_gmx_stat_bp_s {
+		uint64_t reserved_17_63:47;
+		uint64_t bp:1;
+		uint64_t cnt:16;
+	} s;
+	struct cvmx_agl_gmx_stat_bp_s cn52xx;
+	struct cvmx_agl_gmx_stat_bp_s cn52xxp1;
+	struct cvmx_agl_gmx_stat_bp_s cn56xx;
+	struct cvmx_agl_gmx_stat_bp_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_append {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_append_s {
+		uint64_t reserved_4_63:60;
+		uint64_t force_fcs:1;
+		uint64_t fcs:1;
+		uint64_t pad:1;
+		uint64_t preamble:1;
+	} s;
+	struct cvmx_agl_gmx_txx_append_s cn52xx;
+	struct cvmx_agl_gmx_txx_append_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_append_s cn56xx;
+	struct cvmx_agl_gmx_txx_append_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_ctl {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_ctl_s {
+		uint64_t reserved_2_63:62;
+		uint64_t xsdef_en:1;
+		uint64_t xscol_en:1;
+	} s;
+	struct cvmx_agl_gmx_txx_ctl_s cn52xx;
+	struct cvmx_agl_gmx_txx_ctl_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_ctl_s cn56xx;
+	struct cvmx_agl_gmx_txx_ctl_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_min_pkt {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_min_pkt_s {
+		uint64_t reserved_8_63:56;
+		uint64_t min_size:8;
+	} s;
+	struct cvmx_agl_gmx_txx_min_pkt_s cn52xx;
+	struct cvmx_agl_gmx_txx_min_pkt_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_min_pkt_s cn56xx;
+	struct cvmx_agl_gmx_txx_min_pkt_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_pause_pkt_interval {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_pause_pkt_interval_s {
+		uint64_t reserved_16_63:48;
+		uint64_t interval:16;
+	} s;
+	struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn52xx;
+	struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn56xx;
+	struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_pause_pkt_time {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_pause_pkt_time_s {
+		uint64_t reserved_16_63:48;
+		uint64_t time:16;
+	} s;
+	struct cvmx_agl_gmx_txx_pause_pkt_time_s cn52xx;
+	struct cvmx_agl_gmx_txx_pause_pkt_time_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_pause_pkt_time_s cn56xx;
+	struct cvmx_agl_gmx_txx_pause_pkt_time_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_pause_togo {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_pause_togo_s {
+		uint64_t reserved_16_63:48;
+		uint64_t time:16;
+	} s;
+	struct cvmx_agl_gmx_txx_pause_togo_s cn52xx;
+	struct cvmx_agl_gmx_txx_pause_togo_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_pause_togo_s cn56xx;
+	struct cvmx_agl_gmx_txx_pause_togo_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_pause_zero {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_pause_zero_s {
+		uint64_t reserved_1_63:63;
+		uint64_t send:1;
+	} s;
+	struct cvmx_agl_gmx_txx_pause_zero_s cn52xx;
+	struct cvmx_agl_gmx_txx_pause_zero_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_pause_zero_s cn56xx;
+	struct cvmx_agl_gmx_txx_pause_zero_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_soft_pause {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_soft_pause_s {
+		uint64_t reserved_16_63:48;
+		uint64_t time:16;
+	} s;
+	struct cvmx_agl_gmx_txx_soft_pause_s cn52xx;
+	struct cvmx_agl_gmx_txx_soft_pause_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_soft_pause_s cn56xx;
+	struct cvmx_agl_gmx_txx_soft_pause_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat0 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat0_s {
+		uint64_t xsdef:32;
+		uint64_t xscol:32;
+	} s;
+	struct cvmx_agl_gmx_txx_stat0_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat0_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat0_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat0_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat1 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat1_s {
+		uint64_t scol:32;
+		uint64_t mcol:32;
+	} s;
+	struct cvmx_agl_gmx_txx_stat1_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat1_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat1_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat1_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat2 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat2_s {
+		uint64_t reserved_48_63:16;
+		uint64_t octs:48;
+	} s;
+	struct cvmx_agl_gmx_txx_stat2_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat2_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat2_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat2_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat3 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat3_s {
+		uint64_t reserved_32_63:32;
+		uint64_t pkts:32;
+	} s;
+	struct cvmx_agl_gmx_txx_stat3_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat3_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat3_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat3_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat4 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat4_s {
+		uint64_t hist1:32;
+		uint64_t hist0:32;
+	} s;
+	struct cvmx_agl_gmx_txx_stat4_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat4_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat4_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat4_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat5 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat5_s {
+		uint64_t hist3:32;
+		uint64_t hist2:32;
+	} s;
+	struct cvmx_agl_gmx_txx_stat5_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat5_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat5_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat5_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat6 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat6_s {
+		uint64_t hist5:32;
+		uint64_t hist4:32;
+	} s;
+	struct cvmx_agl_gmx_txx_stat6_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat6_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat6_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat6_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat7 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat7_s {
+		uint64_t hist7:32;
+		uint64_t hist6:32;
+	} s;
+	struct cvmx_agl_gmx_txx_stat7_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat7_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat7_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat7_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat8 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat8_s {
+		uint64_t mcst:32;
+		uint64_t bcst:32;
+	} s;
+	struct cvmx_agl_gmx_txx_stat8_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat8_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat8_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat8_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stat9 {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stat9_s {
+		uint64_t undflw:32;
+		uint64_t ctl:32;
+	} s;
+	struct cvmx_agl_gmx_txx_stat9_s cn52xx;
+	struct cvmx_agl_gmx_txx_stat9_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stat9_s cn56xx;
+	struct cvmx_agl_gmx_txx_stat9_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_stats_ctl {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_stats_ctl_s {
+		uint64_t reserved_1_63:63;
+		uint64_t rd_clr:1;
+	} s;
+	struct cvmx_agl_gmx_txx_stats_ctl_s cn52xx;
+	struct cvmx_agl_gmx_txx_stats_ctl_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_stats_ctl_s cn56xx;
+	struct cvmx_agl_gmx_txx_stats_ctl_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_txx_thresh {
+	uint64_t u64;
+	struct cvmx_agl_gmx_txx_thresh_s {
+		uint64_t reserved_6_63:58;
+		uint64_t cnt:6;
+	} s;
+	struct cvmx_agl_gmx_txx_thresh_s cn52xx;
+	struct cvmx_agl_gmx_txx_thresh_s cn52xxp1;
+	struct cvmx_agl_gmx_txx_thresh_s cn56xx;
+	struct cvmx_agl_gmx_txx_thresh_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_bp {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_bp_s {
+		uint64_t reserved_2_63:62;
+		uint64_t bp:2;
+	} s;
+	struct cvmx_agl_gmx_tx_bp_s cn52xx;
+	struct cvmx_agl_gmx_tx_bp_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_bp_cn56xx {
+		uint64_t reserved_1_63:63;
+		uint64_t bp:1;
+	} cn56xx;
+	struct cvmx_agl_gmx_tx_bp_cn56xx cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_col_attempt {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_col_attempt_s {
+		uint64_t reserved_5_63:59;
+		uint64_t limit:5;
+	} s;
+	struct cvmx_agl_gmx_tx_col_attempt_s cn52xx;
+	struct cvmx_agl_gmx_tx_col_attempt_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_col_attempt_s cn56xx;
+	struct cvmx_agl_gmx_tx_col_attempt_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_ifg {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_ifg_s {
+		uint64_t reserved_8_63:56;
+		uint64_t ifg2:4;
+		uint64_t ifg1:4;
+	} s;
+	struct cvmx_agl_gmx_tx_ifg_s cn52xx;
+	struct cvmx_agl_gmx_tx_ifg_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_ifg_s cn56xx;
+	struct cvmx_agl_gmx_tx_ifg_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_int_en {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_int_en_s {
+		uint64_t reserved_18_63:46;
+		uint64_t late_col:2;
+		uint64_t reserved_14_15:2;
+		uint64_t xsdef:2;
+		uint64_t reserved_10_11:2;
+		uint64_t xscol:2;
+		uint64_t reserved_4_7:4;
+		uint64_t undflw:2;
+		uint64_t reserved_1_1:1;
+		uint64_t pko_nxa:1;
+	} s;
+	struct cvmx_agl_gmx_tx_int_en_s cn52xx;
+	struct cvmx_agl_gmx_tx_int_en_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_int_en_cn56xx {
+		uint64_t reserved_17_63:47;
+		uint64_t late_col:1;
+		uint64_t reserved_13_15:3;
+		uint64_t xsdef:1;
+		uint64_t reserved_9_11:3;
+		uint64_t xscol:1;
+		uint64_t reserved_3_7:5;
+		uint64_t undflw:1;
+		uint64_t reserved_1_1:1;
+		uint64_t pko_nxa:1;
+	} cn56xx;
+	struct cvmx_agl_gmx_tx_int_en_cn56xx cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_int_reg {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_int_reg_s {
+		uint64_t reserved_18_63:46;
+		uint64_t late_col:2;
+		uint64_t reserved_14_15:2;
+		uint64_t xsdef:2;
+		uint64_t reserved_10_11:2;
+		uint64_t xscol:2;
+		uint64_t reserved_4_7:4;
+		uint64_t undflw:2;
+		uint64_t reserved_1_1:1;
+		uint64_t pko_nxa:1;
+	} s;
+	struct cvmx_agl_gmx_tx_int_reg_s cn52xx;
+	struct cvmx_agl_gmx_tx_int_reg_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_int_reg_cn56xx {
+		uint64_t reserved_17_63:47;
+		uint64_t late_col:1;
+		uint64_t reserved_13_15:3;
+		uint64_t xsdef:1;
+		uint64_t reserved_9_11:3;
+		uint64_t xscol:1;
+		uint64_t reserved_3_7:5;
+		uint64_t undflw:1;
+		uint64_t reserved_1_1:1;
+		uint64_t pko_nxa:1;
+	} cn56xx;
+	struct cvmx_agl_gmx_tx_int_reg_cn56xx cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_jam {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_jam_s {
+		uint64_t reserved_8_63:56;
+		uint64_t jam:8;
+	} s;
+	struct cvmx_agl_gmx_tx_jam_s cn52xx;
+	struct cvmx_agl_gmx_tx_jam_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_jam_s cn56xx;
+	struct cvmx_agl_gmx_tx_jam_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_lfsr {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_lfsr_s {
+		uint64_t reserved_16_63:48;
+		uint64_t lfsr:16;
+	} s;
+	struct cvmx_agl_gmx_tx_lfsr_s cn52xx;
+	struct cvmx_agl_gmx_tx_lfsr_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_lfsr_s cn56xx;
+	struct cvmx_agl_gmx_tx_lfsr_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_ovr_bp {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_ovr_bp_s {
+		uint64_t reserved_10_63:54;
+		uint64_t en:2;
+		uint64_t reserved_6_7:2;
+		uint64_t bp:2;
+		uint64_t reserved_2_3:2;
+		uint64_t ign_full:2;
+	} s;
+	struct cvmx_agl_gmx_tx_ovr_bp_s cn52xx;
+	struct cvmx_agl_gmx_tx_ovr_bp_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_ovr_bp_cn56xx {
+		uint64_t reserved_9_63:55;
+		uint64_t en:1;
+		uint64_t reserved_5_7:3;
+		uint64_t bp:1;
+		uint64_t reserved_1_3:3;
+		uint64_t ign_full:1;
+	} cn56xx;
+	struct cvmx_agl_gmx_tx_ovr_bp_cn56xx cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_pause_pkt_dmac {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_pause_pkt_dmac_s {
+		uint64_t reserved_48_63:16;
+		uint64_t dmac:48;
+	} s;
+	struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn52xx;
+	struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn56xx;
+	struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn56xxp1;
+};
+
+union cvmx_agl_gmx_tx_pause_pkt_type {
+	uint64_t u64;
+	struct cvmx_agl_gmx_tx_pause_pkt_type_s {
+		uint64_t reserved_16_63:48;
+		uint64_t type:16;
+	} s;
+	struct cvmx_agl_gmx_tx_pause_pkt_type_s cn52xx;
+	struct cvmx_agl_gmx_tx_pause_pkt_type_s cn52xxp1;
+	struct cvmx_agl_gmx_tx_pause_pkt_type_s cn56xx;
+	struct cvmx_agl_gmx_tx_pause_pkt_type_s cn56xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-mixx-defs.h b/arch/mips/include/asm/octeon/cvmx-mixx-defs.h
new file mode 100644
index 0000000..dab6dca
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-mixx-defs.h
@@ -0,0 +1,248 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_MIXX_DEFS_H__
+#define __CVMX_MIXX_DEFS_H__
+
+#define CVMX_MIXX_BIST(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100078ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_CTL(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100020ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_INTENA(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100050ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_IRCNT(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100030ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_IRHWM(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100028ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_IRING1(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100010ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_IRING2(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100018ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_ISR(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100048ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_ORCNT(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100040ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_ORHWM(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100038ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_ORING1(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100000ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_ORING2(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100008ull + (((offset) & 1) * 2048))
+#define CVMX_MIXX_REMCNT(offset) \
+	 CVMX_ADD_IO_SEG(0x0001070000100058ull + (((offset) & 1) * 2048))
+
+union cvmx_mixx_bist {
+	uint64_t u64;
+	struct cvmx_mixx_bist_s {
+		uint64_t reserved_4_63:60;
+		uint64_t mrqdat:1;
+		uint64_t ipfdat:1;
+		uint64_t irfdat:1;
+		uint64_t orfdat:1;
+	} s;
+	struct cvmx_mixx_bist_s cn52xx;
+	struct cvmx_mixx_bist_s cn52xxp1;
+	struct cvmx_mixx_bist_s cn56xx;
+	struct cvmx_mixx_bist_s cn56xxp1;
+};
+
+union cvmx_mixx_ctl {
+	uint64_t u64;
+	struct cvmx_mixx_ctl_s {
+		uint64_t reserved_8_63:56;
+		uint64_t crc_strip:1;
+		uint64_t busy:1;
+		uint64_t en:1;
+		uint64_t reset:1;
+		uint64_t lendian:1;
+		uint64_t nbtarb:1;
+		uint64_t mrq_hwm:2;
+	} s;
+	struct cvmx_mixx_ctl_s cn52xx;
+	struct cvmx_mixx_ctl_s cn52xxp1;
+	struct cvmx_mixx_ctl_s cn56xx;
+	struct cvmx_mixx_ctl_s cn56xxp1;
+};
+
+union cvmx_mixx_intena {
+	uint64_t u64;
+	struct cvmx_mixx_intena_s {
+		uint64_t reserved_7_63:57;
+		uint64_t orunena:1;
+		uint64_t irunena:1;
+		uint64_t data_drpena:1;
+		uint64_t ithena:1;
+		uint64_t othena:1;
+		uint64_t ivfena:1;
+		uint64_t ovfena:1;
+	} s;
+	struct cvmx_mixx_intena_s cn52xx;
+	struct cvmx_mixx_intena_s cn52xxp1;
+	struct cvmx_mixx_intena_s cn56xx;
+	struct cvmx_mixx_intena_s cn56xxp1;
+};
+
+union cvmx_mixx_ircnt {
+	uint64_t u64;
+	struct cvmx_mixx_ircnt_s {
+		uint64_t reserved_20_63:44;
+		uint64_t ircnt:20;
+	} s;
+	struct cvmx_mixx_ircnt_s cn52xx;
+	struct cvmx_mixx_ircnt_s cn52xxp1;
+	struct cvmx_mixx_ircnt_s cn56xx;
+	struct cvmx_mixx_ircnt_s cn56xxp1;
+};
+
+union cvmx_mixx_irhwm {
+	uint64_t u64;
+	struct cvmx_mixx_irhwm_s {
+		uint64_t reserved_40_63:24;
+		uint64_t ibplwm:20;
+		uint64_t irhwm:20;
+	} s;
+	struct cvmx_mixx_irhwm_s cn52xx;
+	struct cvmx_mixx_irhwm_s cn52xxp1;
+	struct cvmx_mixx_irhwm_s cn56xx;
+	struct cvmx_mixx_irhwm_s cn56xxp1;
+};
+
+union cvmx_mixx_iring1 {
+	uint64_t u64;
+	struct cvmx_mixx_iring1_s {
+		uint64_t reserved_60_63:4;
+		uint64_t isize:20;
+		uint64_t reserved_36_39:4;
+		uint64_t ibase:33;
+		uint64_t reserved_0_2:3;
+	} s;
+	struct cvmx_mixx_iring1_s cn52xx;
+	struct cvmx_mixx_iring1_s cn52xxp1;
+	struct cvmx_mixx_iring1_s cn56xx;
+	struct cvmx_mixx_iring1_s cn56xxp1;
+};
+
+union cvmx_mixx_iring2 {
+	uint64_t u64;
+	struct cvmx_mixx_iring2_s {
+		uint64_t reserved_52_63:12;
+		uint64_t itlptr:20;
+		uint64_t reserved_20_31:12;
+		uint64_t idbell:20;
+	} s;
+	struct cvmx_mixx_iring2_s cn52xx;
+	struct cvmx_mixx_iring2_s cn52xxp1;
+	struct cvmx_mixx_iring2_s cn56xx;
+	struct cvmx_mixx_iring2_s cn56xxp1;
+};
+
+union cvmx_mixx_isr {
+	uint64_t u64;
+	struct cvmx_mixx_isr_s {
+		uint64_t reserved_7_63:57;
+		uint64_t orun:1;
+		uint64_t irun:1;
+		uint64_t data_drp:1;
+		uint64_t irthresh:1;
+		uint64_t orthresh:1;
+		uint64_t idblovf:1;
+		uint64_t odblovf:1;
+	} s;
+	struct cvmx_mixx_isr_s cn52xx;
+	struct cvmx_mixx_isr_s cn52xxp1;
+	struct cvmx_mixx_isr_s cn56xx;
+	struct cvmx_mixx_isr_s cn56xxp1;
+};
+
+union cvmx_mixx_orcnt {
+	uint64_t u64;
+	struct cvmx_mixx_orcnt_s {
+		uint64_t reserved_20_63:44;
+		uint64_t orcnt:20;
+	} s;
+	struct cvmx_mixx_orcnt_s cn52xx;
+	struct cvmx_mixx_orcnt_s cn52xxp1;
+	struct cvmx_mixx_orcnt_s cn56xx;
+	struct cvmx_mixx_orcnt_s cn56xxp1;
+};
+
+union cvmx_mixx_orhwm {
+	uint64_t u64;
+	struct cvmx_mixx_orhwm_s {
+		uint64_t reserved_20_63:44;
+		uint64_t orhwm:20;
+	} s;
+	struct cvmx_mixx_orhwm_s cn52xx;
+	struct cvmx_mixx_orhwm_s cn52xxp1;
+	struct cvmx_mixx_orhwm_s cn56xx;
+	struct cvmx_mixx_orhwm_s cn56xxp1;
+};
+
+union cvmx_mixx_oring1 {
+	uint64_t u64;
+	struct cvmx_mixx_oring1_s {
+		uint64_t reserved_60_63:4;
+		uint64_t osize:20;
+		uint64_t reserved_36_39:4;
+		uint64_t obase:33;
+		uint64_t reserved_0_2:3;
+	} s;
+	struct cvmx_mixx_oring1_s cn52xx;
+	struct cvmx_mixx_oring1_s cn52xxp1;
+	struct cvmx_mixx_oring1_s cn56xx;
+	struct cvmx_mixx_oring1_s cn56xxp1;
+};
+
+union cvmx_mixx_oring2 {
+	uint64_t u64;
+	struct cvmx_mixx_oring2_s {
+		uint64_t reserved_52_63:12;
+		uint64_t otlptr:20;
+		uint64_t reserved_20_31:12;
+		uint64_t odbell:20;
+	} s;
+	struct cvmx_mixx_oring2_s cn52xx;
+	struct cvmx_mixx_oring2_s cn52xxp1;
+	struct cvmx_mixx_oring2_s cn56xx;
+	struct cvmx_mixx_oring2_s cn56xxp1;
+};
+
+union cvmx_mixx_remcnt {
+	uint64_t u64;
+	struct cvmx_mixx_remcnt_s {
+		uint64_t reserved_52_63:12;
+		uint64_t iremcnt:20;
+		uint64_t reserved_20_31:12;
+		uint64_t oremcnt:20;
+	} s;
+	struct cvmx_mixx_remcnt_s cn52xx;
+	struct cvmx_mixx_remcnt_s cn52xxp1;
+	struct cvmx_mixx_remcnt_s cn56xx;
+	struct cvmx_mixx_remcnt_s cn56xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-smix-defs.h b/arch/mips/include/asm/octeon/cvmx-smix-defs.h
new file mode 100644
index 0000000..9ae45fc
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-smix-defs.h
@@ -0,0 +1,178 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_SMIX_DEFS_H__
+#define __CVMX_SMIX_DEFS_H__
+
+#define CVMX_SMIX_CLK(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001818ull + (((offset) & 1) * 256))
+#define CVMX_SMIX_CMD(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001800ull + (((offset) & 1) * 256))
+#define CVMX_SMIX_EN(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001820ull + (((offset) & 1) * 256))
+#define CVMX_SMIX_RD_DAT(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001810ull + (((offset) & 1) * 256))
+#define CVMX_SMIX_WR_DAT(offset) \
+	 CVMX_ADD_IO_SEG(0x0001180000001808ull + (((offset) & 1) * 256))
+
+union cvmx_smix_clk {
+	uint64_t u64;
+	struct cvmx_smix_clk_s {
+		uint64_t reserved_25_63:39;
+		uint64_t mode:1;
+		uint64_t reserved_21_23:3;
+		uint64_t sample_hi:5;
+		uint64_t sample_mode:1;
+		uint64_t reserved_14_14:1;
+		uint64_t clk_idle:1;
+		uint64_t preamble:1;
+		uint64_t sample:4;
+		uint64_t phase:8;
+	} s;
+	struct cvmx_smix_clk_cn30xx {
+		uint64_t reserved_21_63:43;
+		uint64_t sample_hi:5;
+		uint64_t reserved_14_15:2;
+		uint64_t clk_idle:1;
+		uint64_t preamble:1;
+		uint64_t sample:4;
+		uint64_t phase:8;
+	} cn30xx;
+	struct cvmx_smix_clk_cn30xx cn31xx;
+	struct cvmx_smix_clk_cn30xx cn38xx;
+	struct cvmx_smix_clk_cn30xx cn38xxp2;
+	struct cvmx_smix_clk_cn50xx {
+		uint64_t reserved_25_63:39;
+		uint64_t mode:1;
+		uint64_t reserved_21_23:3;
+		uint64_t sample_hi:5;
+		uint64_t reserved_14_15:2;
+		uint64_t clk_idle:1;
+		uint64_t preamble:1;
+		uint64_t sample:4;
+		uint64_t phase:8;
+	} cn50xx;
+	struct cvmx_smix_clk_s cn52xx;
+	struct cvmx_smix_clk_cn50xx cn52xxp1;
+	struct cvmx_smix_clk_s cn56xx;
+	struct cvmx_smix_clk_cn50xx cn56xxp1;
+	struct cvmx_smix_clk_cn30xx cn58xx;
+	struct cvmx_smix_clk_cn30xx cn58xxp1;
+};
+
+union cvmx_smix_cmd {
+	uint64_t u64;
+	struct cvmx_smix_cmd_s {
+		uint64_t reserved_18_63:46;
+		uint64_t phy_op:2;
+		uint64_t reserved_13_15:3;
+		uint64_t phy_adr:5;
+		uint64_t reserved_5_7:3;
+		uint64_t reg_adr:5;
+	} s;
+	struct cvmx_smix_cmd_cn30xx {
+		uint64_t reserved_17_63:47;
+		uint64_t phy_op:1;
+		uint64_t reserved_13_15:3;
+		uint64_t phy_adr:5;
+		uint64_t reserved_5_7:3;
+		uint64_t reg_adr:5;
+	} cn30xx;
+	struct cvmx_smix_cmd_cn30xx cn31xx;
+	struct cvmx_smix_cmd_cn30xx cn38xx;
+	struct cvmx_smix_cmd_cn30xx cn38xxp2;
+	struct cvmx_smix_cmd_s cn50xx;
+	struct cvmx_smix_cmd_s cn52xx;
+	struct cvmx_smix_cmd_s cn52xxp1;
+	struct cvmx_smix_cmd_s cn56xx;
+	struct cvmx_smix_cmd_s cn56xxp1;
+	struct cvmx_smix_cmd_cn30xx cn58xx;
+	struct cvmx_smix_cmd_cn30xx cn58xxp1;
+};
+
+union cvmx_smix_en {
+	uint64_t u64;
+	struct cvmx_smix_en_s {
+		uint64_t reserved_1_63:63;
+		uint64_t en:1;
+	} s;
+	struct cvmx_smix_en_s cn30xx;
+	struct cvmx_smix_en_s cn31xx;
+	struct cvmx_smix_en_s cn38xx;
+	struct cvmx_smix_en_s cn38xxp2;
+	struct cvmx_smix_en_s cn50xx;
+	struct cvmx_smix_en_s cn52xx;
+	struct cvmx_smix_en_s cn52xxp1;
+	struct cvmx_smix_en_s cn56xx;
+	struct cvmx_smix_en_s cn56xxp1;
+	struct cvmx_smix_en_s cn58xx;
+	struct cvmx_smix_en_s cn58xxp1;
+};
+
+union cvmx_smix_rd_dat {
+	uint64_t u64;
+	struct cvmx_smix_rd_dat_s {
+		uint64_t reserved_18_63:46;
+		uint64_t pending:1;
+		uint64_t val:1;
+		uint64_t dat:16;
+	} s;
+	struct cvmx_smix_rd_dat_s cn30xx;
+	struct cvmx_smix_rd_dat_s cn31xx;
+	struct cvmx_smix_rd_dat_s cn38xx;
+	struct cvmx_smix_rd_dat_s cn38xxp2;
+	struct cvmx_smix_rd_dat_s cn50xx;
+	struct cvmx_smix_rd_dat_s cn52xx;
+	struct cvmx_smix_rd_dat_s cn52xxp1;
+	struct cvmx_smix_rd_dat_s cn56xx;
+	struct cvmx_smix_rd_dat_s cn56xxp1;
+	struct cvmx_smix_rd_dat_s cn58xx;
+	struct cvmx_smix_rd_dat_s cn58xxp1;
+};
+
+union cvmx_smix_wr_dat {
+	uint64_t u64;
+	struct cvmx_smix_wr_dat_s {
+		uint64_t reserved_18_63:46;
+		uint64_t pending:1;
+		uint64_t val:1;
+		uint64_t dat:16;
+	} s;
+	struct cvmx_smix_wr_dat_s cn30xx;
+	struct cvmx_smix_wr_dat_s cn31xx;
+	struct cvmx_smix_wr_dat_s cn38xx;
+	struct cvmx_smix_wr_dat_s cn38xxp2;
+	struct cvmx_smix_wr_dat_s cn50xx;
+	struct cvmx_smix_wr_dat_s cn52xx;
+	struct cvmx_smix_wr_dat_s cn52xxp1;
+	struct cvmx_smix_wr_dat_s cn56xx;
+	struct cvmx_smix_wr_dat_s cn56xxp1;
+	struct cvmx_smix_wr_dat_s cn58xx;
+	struct cvmx_smix_wr_dat_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h
index cac9b1a..4d0a8c6 100644
--- a/arch/mips/include/asm/octeon/octeon.h
+++ b/arch/mips/include/asm/octeon/octeon.h
@@ -47,6 +47,7 @@ struct octeon_cop2_state;
 extern unsigned long octeon_crypto_enable(struct octeon_cop2_state *state);
 extern void octeon_crypto_disable(struct octeon_cop2_state *state,
 				  unsigned long flags);
+extern asmlinkage void octeon_cop2_restore(struct octeon_cop2_state *task);
 
 extern void octeon_init_cvmcount(void);
 
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index 9cd5089..8eda30b 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -110,7 +110,9 @@
 #define VMALLOC_START		MAP_BASE
 #define VMALLOC_END	\
 	(VMALLOC_START + \
-	 PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE - (1UL << 32))
+	 min(PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE, \
+	     (1UL << cpu_vmbits)) - (1UL << 32))
+
 #if defined(CONFIG_MODULES) && defined(KBUILD_64BIT_SYM32) && \
 	VMALLOC_START != CKSSEG
 /* Load modules into 32bit-compatible segment. */
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index d6eb613..1854336 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -390,6 +390,19 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
 #include <asm-generic/pgtable.h>
 
 /*
+ * uncached accelerated TLB map for video memory access
+ */
+#ifdef CONFIG_CPU_SUPPORTS_UNCACHED_ACCELERATED
+#define __HAVE_PHYS_MEM_ACCESS_PROT
+
+struct file;
+pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
+		unsigned long size, pgprot_t vma_prot);
+int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
+		unsigned long size, pgprot_t *vma_prot);
+#endif
+
+/*
  * We provide our own get_unmapped area to cope with the virtual aliasing
  * constraints placed on us by the cache architecture.
  */
diff --git a/arch/mips/include/asm/sgialib.h b/arch/mips/include/asm/sgialib.h
index bfce5c7..63741ca 100644
--- a/arch/mips/include/asm/sgialib.h
+++ b/arch/mips/include/asm/sgialib.h
@@ -85,8 +85,7 @@ extern void prom_identify_arch(void);
 extern PCHAR ArcGetEnvironmentVariable(PCHAR name);
 extern LONG ArcSetEnvironmentVariable(PCHAR name, PCHAR value);
 
-/* ARCS command line acquisition and parsing. */
-extern char *prom_getcmdline(void);
+/* ARCS command line parsing. */
 extern void prom_init_cmdline(void);
 
 /* Acquiring info about the current time, etc. */
diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h
index db0fa7b..3b6da33 100644
--- a/arch/mips/include/asm/stackframe.h
+++ b/arch/mips/include/asm/stackframe.h
@@ -51,9 +51,6 @@
 		LONG_S	v1, PT_ACX(sp)
 #else
 		mfhi	v1
-		LONG_S	v1, PT_HI(sp)
-		mflo	v1
-		LONG_S	v1, PT_LO(sp)
 #endif
 #ifdef CONFIG_32BIT
 		LONG_S	$8, PT_R8(sp)
@@ -62,10 +59,17 @@
 		LONG_S	$10, PT_R10(sp)
 		LONG_S	$11, PT_R11(sp)
 		LONG_S	$12, PT_R12(sp)
+#ifndef CONFIG_CPU_HAS_SMARTMIPS
+		LONG_S	v1, PT_HI(sp)
+		mflo	v1
+#endif
 		LONG_S	$13, PT_R13(sp)
 		LONG_S	$14, PT_R14(sp)
 		LONG_S	$15, PT_R15(sp)
 		LONG_S	$24, PT_R24(sp)
+#ifndef CONFIG_CPU_HAS_SMARTMIPS
+		LONG_S	v1, PT_LO(sp)
+#endif
 		.endm
 
 		.macro	SAVE_STATIC
@@ -83,15 +87,19 @@
 #ifdef CONFIG_SMP
 #ifdef CONFIG_MIPS_MT_SMTC
 #define PTEBASE_SHIFT	19	/* TCBIND */
+#define CPU_ID_REG CP0_TCBIND
+#define CPU_ID_MFC0 mfc0
+#elif defined(CONFIG_MIPS_PGD_C0_CONTEXT)
+#define PTEBASE_SHIFT	48	/* XCONTEXT */
+#define CPU_ID_REG CP0_XCONTEXT
+#define CPU_ID_MFC0 MFC0
 #else
 #define PTEBASE_SHIFT	23	/* CONTEXT */
+#define CPU_ID_REG CP0_CONTEXT
+#define CPU_ID_MFC0 MFC0
 #endif
 		.macro	get_saved_sp	/* SMP variation */
-#ifdef CONFIG_MIPS_MT_SMTC
-		mfc0	k0, CP0_TCBIND
-#else
-		MFC0	k0, CP0_CONTEXT
-#endif
+		CPU_ID_MFC0	k0, CPU_ID_REG
 #if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32)
 		lui	k1, %hi(kernelsp)
 #else
@@ -107,11 +115,7 @@
 		.endm
 
 		.macro	set_saved_sp stackp temp temp2
-#ifdef CONFIG_MIPS_MT_SMTC
-		mfc0	\temp, CP0_TCBIND
-#else
-		MFC0	\temp, CP0_CONTEXT
-#endif
+		CPU_ID_MFC0	\temp, CPU_ID_REG
 		LONG_SRL	\temp, PTEBASE_SHIFT
 		LONG_S	\stackp, kernelsp(\temp)
 		.endm
@@ -166,7 +170,6 @@
 		LONG_S	$0, PT_R0(sp)
 		mfc0	v1, CP0_STATUS
 		LONG_S	$2, PT_R2(sp)
-		LONG_S	v1, PT_STATUS(sp)
 #ifdef CONFIG_MIPS_MT_SMTC
 		/*
 		 * Ideally, these instructions would be shuffled in
@@ -178,20 +181,21 @@
 		LONG_S	v1, PT_TCSTATUS(sp)
 #endif /* CONFIG_MIPS_MT_SMTC */
 		LONG_S	$4, PT_R4(sp)
-		mfc0	v1, CP0_CAUSE
 		LONG_S	$5, PT_R5(sp)
-		LONG_S	v1, PT_CAUSE(sp)
+		LONG_S	v1, PT_STATUS(sp)
+		mfc0	v1, CP0_CAUSE
 		LONG_S	$6, PT_R6(sp)
-		MFC0	v1, CP0_EPC
 		LONG_S	$7, PT_R7(sp)
+		LONG_S	v1, PT_CAUSE(sp)
+		MFC0	v1, CP0_EPC
 #ifdef CONFIG_64BIT
 		LONG_S	$8, PT_R8(sp)
 		LONG_S	$9, PT_R9(sp)
 #endif
-		LONG_S	v1, PT_EPC(sp)
 		LONG_S	$25, PT_R25(sp)
 		LONG_S	$28, PT_R28(sp)
 		LONG_S	$31, PT_R31(sp)
+		LONG_S	v1, PT_EPC(sp)
 		ori	$28, sp, _THREAD_MASK
 		xori	$28, _THREAD_MASK
 #ifdef CONFIG_CPU_CAVIUM_OCTEON
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index eecd2a9..9326af5 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -2,14 +2,17 @@
 # Makefile for the Linux/MIPS kernel.
 #
 
-CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS)
-
 extra-y		:= head.o init_task.o vmlinux.lds
 
 obj-y		+= cpu-probe.o branch.o entry.o genex.o irq.o process.o \
 		   ptrace.o reset.o setup.o signal.o syscall.o \
 		   time.o topology.o traps.o unaligned.o watch.o
 
+ifdef CONFIG_FUNCTION_TRACER
+CFLAGS_REMOVE_ftrace.o = -pg
+CFLAGS_REMOVE_early_printk.o = -pg
+endif
+
 obj-$(CONFIG_CEVT_BCM1480)	+= cevt-bcm1480.o
 obj-$(CONFIG_CEVT_R4K_LIB)	+= cevt-r4k.o
 obj-$(CONFIG_MIPS_MT_SMTC)	+= cevt-smtc.o
@@ -19,6 +22,7 @@ obj-$(CONFIG_CEVT_SB1250)	+= cevt-sb1250.o
 obj-$(CONFIG_CEVT_TXX9)		+= cevt-txx9.o
 obj-$(CONFIG_CSRC_BCM1480)	+= csrc-bcm1480.o
 obj-$(CONFIG_CSRC_IOASIC)	+= csrc-ioasic.o
+obj-$(CONFIG_CSRC_POWERTV)	+= csrc-powertv.o
 obj-$(CONFIG_CSRC_R4K_LIB)	+= csrc-r4k.o
 obj-$(CONFIG_CSRC_SB1250)	+= csrc-sb1250.o
 obj-$(CONFIG_SYNC_R4K)		+= sync-r4k.o
@@ -26,6 +30,8 @@ obj-$(CONFIG_SYNC_R4K)		+= sync-r4k.o
 obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
 obj-$(CONFIG_MODULES)		+= mips_ksyms.o module.o
 
+obj-$(CONFIG_FUNCTION_TRACER)	+= mcount.o ftrace.o
+
 obj-$(CONFIG_CPU_LOONGSON2)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_MIPS32)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_MIPS64)	+= r4k_fpu.o r4k_switch.o
@@ -92,4 +98,8 @@ CFLAGS_cpu-bugs64.o	= $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/n
 
 obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT)	+= 8250-platform.o
 
+obj-$(CONFIG_MIPS_CPUFREQ)	+= cpufreq/
+
 EXTRA_CFLAGS += -Werror
+
+CPPFLAGS_vmlinux.lds		:= $(KBUILD_CFLAGS)
diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
index b469ad0..0b2450c 100644
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -97,7 +97,7 @@ void mips_event_handler(struct clock_event_device *dev)
  */
 static int c0_compare_int_pending(void)
 {
-	return (read_c0_cause() >> cp0_compare_irq) & 0x100;
+	return (read_c0_cause() >> cp0_compare_irq_shift) & (1ul << CAUSEB_IP);
 }
 
 /*
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 7a51866..758ad42 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -16,6 +16,7 @@
 #include <linux/ptrace.h>
 #include <linux/smp.h>
 #include <linux/stddef.h>
+#include <linux/module.h>
 
 #include <asm/bugs.h>
 #include <asm/cpu.h>
@@ -32,6 +33,7 @@
  * the CPU very much.
  */
 void (*cpu_wait)(void);
+EXPORT_SYMBOL(cpu_wait);
 
 static void r3081_wait(void)
 {
@@ -282,6 +284,15 @@ static inline int __cpu_has_fpu(void)
 	return ((cpu_get_fpu_id() & 0xff00) != FPIR_IMP_NONE);
 }
 
+static inline void cpu_probe_vmbits(struct cpuinfo_mips *c)
+{
+#ifdef __NEED_VMBITS_PROBE
+	write_c0_entryhi(0x3fffffffffffe000ULL);
+	back_to_back_c0_hazard();
+	c->vmbits = fls64(read_c0_entryhi() & 0x3fffffffffffe000ULL);
+#endif
+}
+
 #define R4K_OPTS (MIPS_CPU_TLB | MIPS_CPU_4KEX | MIPS_CPU_4K_CACHE \
 		| MIPS_CPU_COUNTER)
 
@@ -967,6 +978,8 @@ __cpuinit void cpu_probe(void)
 		c->srsets = ((read_c0_srsctl() >> 26) & 0x0f) + 1;
 	else
 		c->srsets = 1;
+
+	cpu_probe_vmbits(c);
 }
 
 __cpuinit void cpu_report(void)
diff --git a/arch/mips/kernel/cpufreq/Kconfig b/arch/mips/kernel/cpufreq/Kconfig
new file mode 100644
index 0000000..58c601e
--- /dev/null
+++ b/arch/mips/kernel/cpufreq/Kconfig
@@ -0,0 +1,41 @@
+#
+# CPU Frequency scaling
+#
+
+config MIPS_EXTERNAL_TIMER
+	bool
+
+config MIPS_CPUFREQ
+	bool
+	default y
+	depends on CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER
+
+if MIPS_CPUFREQ
+
+menu "CPU Frequency scaling"
+
+source "drivers/cpufreq/Kconfig"
+
+if CPU_FREQ
+
+comment "CPUFreq processor drivers"
+
+config LOONGSON2_CPUFREQ
+	tristate "Loongson2 CPUFreq Driver"
+	select CPU_FREQ_TABLE
+	depends on MIPS_CPUFREQ
+	help
+	  This option adds a CPUFreq driver for loongson processors which
+	  support software configurable cpu frequency.
+
+	  Loongson2F and it's successors support this feature.
+
+	  For details, take a look at <file:Documentation/cpu-freq/>.
+
+	  If in doubt, say N.
+
+endif	# CPU_FREQ
+
+endmenu
+
+endif	# MIPS_CPUFREQ
diff --git a/arch/mips/kernel/cpufreq/Makefile b/arch/mips/kernel/cpufreq/Makefile
new file mode 100644
index 0000000..c3479a43
--- /dev/null
+++ b/arch/mips/kernel/cpufreq/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the Linux/MIPS cpufreq.
+#
+
+obj-$(CONFIG_LOONGSON2_CPUFREQ) += loongson2_cpufreq.o loongson2_clock.o
diff --git a/arch/mips/kernel/cpufreq/loongson2_clock.c b/arch/mips/kernel/cpufreq/loongson2_clock.c
new file mode 100644
index 0000000..d7ca256
--- /dev/null
+++ b/arch/mips/kernel/cpufreq/loongson2_clock.c
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2006 - 2008 Lemote Inc. & Insititute of Computing Technology
+ * Author: Yanhua, yanh@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/cpufreq.h>
+#include <linux/platform_device.h>
+
+#include <asm/clock.h>
+
+#include <loongson.h>
+
+static LIST_HEAD(clock_list);
+static DEFINE_SPINLOCK(clock_lock);
+static DEFINE_MUTEX(clock_list_sem);
+
+/* Minimum CLK support */
+enum {
+	DC_ZERO, DC_25PT = 2, DC_37PT, DC_50PT, DC_62PT, DC_75PT,
+	DC_87PT, DC_DISABLE, DC_RESV
+};
+
+struct cpufreq_frequency_table loongson2_clockmod_table[] = {
+	{DC_RESV, CPUFREQ_ENTRY_INVALID},
+	{DC_ZERO, CPUFREQ_ENTRY_INVALID},
+	{DC_25PT, 0},
+	{DC_37PT, 0},
+	{DC_50PT, 0},
+	{DC_62PT, 0},
+	{DC_75PT, 0},
+	{DC_87PT, 0},
+	{DC_DISABLE, 0},
+	{DC_RESV, CPUFREQ_TABLE_END},
+};
+EXPORT_SYMBOL_GPL(loongson2_clockmod_table);
+
+static struct clk cpu_clk = {
+	.name = "cpu_clk",
+	.flags = CLK_ALWAYS_ENABLED | CLK_RATE_PROPAGATES,
+	.rate = 800000000,
+};
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	return &cpu_clk;
+}
+EXPORT_SYMBOL(clk_get);
+
+static void propagate_rate(struct clk *clk)
+{
+	struct clk *clkp;
+
+	list_for_each_entry(clkp, &clock_list, node) {
+		if (likely(clkp->parent != clk))
+			continue;
+		if (likely(clkp->ops && clkp->ops->recalc))
+			clkp->ops->recalc(clkp);
+		if (unlikely(clkp->flags & CLK_RATE_PROPAGATES))
+			propagate_rate(clkp);
+	}
+}
+
+int clk_enable(struct clk *clk)
+{
+	return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	return (unsigned long)clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	return clk_set_rate_ex(clk, rate, 0);
+}
+EXPORT_SYMBOL_GPL(clk_set_rate);
+
+int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id)
+{
+	int ret = 0;
+	int regval;
+	int i;
+
+	if (likely(clk->ops && clk->ops->set_rate)) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&clock_lock, flags);
+		ret = clk->ops->set_rate(clk, rate, algo_id);
+		spin_unlock_irqrestore(&clock_lock, flags);
+	}
+
+	if (unlikely(clk->flags & CLK_RATE_PROPAGATES))
+		propagate_rate(clk);
+
+	for (i = 0; loongson2_clockmod_table[i].frequency != CPUFREQ_TABLE_END;
+	     i++) {
+		if (loongson2_clockmod_table[i].frequency ==
+		    CPUFREQ_ENTRY_INVALID)
+			continue;
+		if (rate == loongson2_clockmod_table[i].frequency)
+			break;
+	}
+	if (rate != loongson2_clockmod_table[i].frequency)
+		return -ENOTSUPP;
+
+	clk->rate = rate;
+
+	regval = LOONGSON_CHIPCFG0;
+	regval = (regval & ~0x7) | (loongson2_clockmod_table[i].index - 1);
+	LOONGSON_CHIPCFG0 = regval;
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(clk_set_rate_ex);
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	if (likely(clk->ops && clk->ops->round_rate)) {
+		unsigned long flags, rounded;
+
+		spin_lock_irqsave(&clock_lock, flags);
+		rounded = clk->ops->round_rate(clk, rate);
+		spin_unlock_irqrestore(&clock_lock, flags);
+
+		return rounded;
+	}
+
+	return rate;
+}
+EXPORT_SYMBOL_GPL(clk_round_rate);
+
+/*
+ * This is the simple version of Loongson-2 wait, Maybe we need do this in
+ * interrupt disabled content
+ */
+
+DEFINE_SPINLOCK(loongson2_wait_lock);
+void loongson2_cpu_wait(void)
+{
+	u32 cpu_freq;
+	unsigned long flags;
+
+	spin_lock_irqsave(&loongson2_wait_lock, flags);
+	cpu_freq = LOONGSON_CHIPCFG0;
+	LOONGSON_CHIPCFG0 &= ~0x7;	/* Put CPU into wait mode */
+	LOONGSON_CHIPCFG0 = cpu_freq;	/* Restore CPU state */
+	spin_unlock_irqrestore(&loongson2_wait_lock, flags);
+}
+EXPORT_SYMBOL_GPL(loongson2_cpu_wait);
diff --git a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
new file mode 100644
index 0000000..2f6a0b1
--- /dev/null
+++ b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
@@ -0,0 +1,227 @@
+/*
+ * Cpufreq driver for the loongson-2 processors
+ *
+ * The 2E revision of loongson processor not support this feature.
+ *
+ * Copyright (C) 2006 - 2008 Lemote Inc. & Insititute of Computing Technology
+ * Author: Yanhua, yanh@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/cpufreq.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/sched.h>	/* set_cpus_allowed() */
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+
+#include <asm/clock.h>
+
+#include <loongson.h>
+
+static uint nowait;
+
+static struct clk *cpuclk;
+
+static void (*saved_cpu_wait) (void);
+
+static int loongson2_cpu_freq_notifier(struct notifier_block *nb,
+					unsigned long val, void *data);
+
+static struct notifier_block loongson2_cpufreq_notifier_block = {
+	.notifier_call = loongson2_cpu_freq_notifier
+};
+
+static int loongson2_cpu_freq_notifier(struct notifier_block *nb,
+					unsigned long val, void *data)
+{
+	if (val == CPUFREQ_POSTCHANGE)
+		current_cpu_data.udelay_val = loops_per_jiffy;
+
+	return 0;
+}
+
+static unsigned int loongson2_cpufreq_get(unsigned int cpu)
+{
+	return clk_get_rate(cpuclk);
+}
+
+/*
+ * Here we notify other drivers of the proposed change and the final change.
+ */
+static int loongson2_cpufreq_target(struct cpufreq_policy *policy,
+				     unsigned int target_freq,
+				     unsigned int relation)
+{
+	unsigned int cpu = policy->cpu;
+	unsigned int newstate = 0;
+	cpumask_t cpus_allowed;
+	struct cpufreq_freqs freqs;
+	unsigned int freq;
+
+	if (!cpu_online(cpu))
+		return -ENODEV;
+
+	cpus_allowed = current->cpus_allowed;
+	set_cpus_allowed(current, cpumask_of_cpu(cpu));
+
+	if (cpufreq_frequency_table_target
+	    (policy, &loongson2_clockmod_table[0], target_freq, relation,
+	     &newstate))
+		return -EINVAL;
+
+	freq =
+	    ((cpu_clock_freq / 1000) *
+	     loongson2_clockmod_table[newstate].index) / 8;
+	if (freq < policy->min || freq > policy->max)
+		return -EINVAL;
+
+	pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
+
+	freqs.cpu = cpu;
+	freqs.old = loongson2_cpufreq_get(cpu);
+	freqs.new = freq;
+	freqs.flags = 0;
+
+	if (freqs.new == freqs.old)
+		return 0;
+
+	/* notifiers */
+	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+
+	set_cpus_allowed(current, cpus_allowed);
+
+	/* setting the cpu frequency */
+	clk_set_rate(cpuclk, freq);
+
+	/* notifiers */
+	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+	pr_debug("cpufreq: set frequency %u kHz\n", freq);
+
+	return 0;
+}
+
+static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy)
+{
+	int i;
+
+	if (!cpu_online(policy->cpu))
+		return -ENODEV;
+
+	cpuclk = clk_get(NULL, "cpu_clk");
+	if (IS_ERR(cpuclk)) {
+		printk(KERN_ERR "cpufreq: couldn't get CPU clk\n");
+		return PTR_ERR(cpuclk);
+	}
+
+	cpuclk->rate = cpu_clock_freq / 1000;
+	if (!cpuclk->rate)
+		return -EINVAL;
+
+	/* clock table init */
+	for (i = 2;
+	     (loongson2_clockmod_table[i].frequency != CPUFREQ_TABLE_END);
+	     i++)
+		loongson2_clockmod_table[i].frequency = (cpuclk->rate * i) / 8;
+
+	policy->cur = loongson2_cpufreq_get(policy->cpu);
+
+	cpufreq_frequency_table_get_attr(&loongson2_clockmod_table[0],
+					 policy->cpu);
+
+	return cpufreq_frequency_table_cpuinfo(policy,
+					    &loongson2_clockmod_table[0]);
+}
+
+static int loongson2_cpufreq_verify(struct cpufreq_policy *policy)
+{
+	return cpufreq_frequency_table_verify(policy,
+					      &loongson2_clockmod_table[0]);
+}
+
+static int loongson2_cpufreq_exit(struct cpufreq_policy *policy)
+{
+	clk_put(cpuclk);
+	return 0;
+}
+
+static struct freq_attr *loongson2_table_attr[] = {
+	&cpufreq_freq_attr_scaling_available_freqs,
+	NULL,
+};
+
+static struct cpufreq_driver loongson2_cpufreq_driver = {
+	.owner = THIS_MODULE,
+	.name = "loongson2",
+	.init = loongson2_cpufreq_cpu_init,
+	.verify = loongson2_cpufreq_verify,
+	.target = loongson2_cpufreq_target,
+	.get = loongson2_cpufreq_get,
+	.exit = loongson2_cpufreq_exit,
+	.attr = loongson2_table_attr,
+};
+
+static struct platform_device_id platform_device_ids[] = {
+	{
+		.name = "loongson2_cpufreq",
+	},
+	{}
+};
+
+MODULE_DEVICE_TABLE(platform, platform_device_ids);
+
+static struct platform_driver platform_driver = {
+	.driver = {
+		.name = "loongson2_cpufreq",
+		.owner = THIS_MODULE,
+	},
+	.id_table = platform_device_ids,
+};
+
+static int __init cpufreq_init(void)
+{
+	int ret;
+
+	/* Register platform stuff */
+	ret = platform_driver_register(&platform_driver);
+	if (ret)
+		return ret;
+
+	pr_info("cpufreq: Loongson-2F CPU frequency driver.\n");
+
+	cpufreq_register_notifier(&loongson2_cpufreq_notifier_block,
+				  CPUFREQ_TRANSITION_NOTIFIER);
+
+	ret = cpufreq_register_driver(&loongson2_cpufreq_driver);
+
+	if (!ret && !nowait) {
+		saved_cpu_wait = cpu_wait;
+		cpu_wait = loongson2_cpu_wait;
+	}
+
+	return ret;
+}
+
+static void __exit cpufreq_exit(void)
+{
+	if (!nowait && saved_cpu_wait)
+		cpu_wait = saved_cpu_wait;
+	cpufreq_unregister_driver(&loongson2_cpufreq_driver);
+	cpufreq_unregister_notifier(&loongson2_cpufreq_notifier_block,
+				    CPUFREQ_TRANSITION_NOTIFIER);
+
+	platform_driver_unregister(&platform_driver);
+}
+
+module_init(cpufreq_init);
+module_exit(cpufreq_exit);
+
+module_param(nowait, uint, 0644);
+MODULE_PARM_DESC(nowait, "Disable Loongson-2F specific wait");
+
+MODULE_AUTHOR("Yanhua <yanh@lemote.com>");
+MODULE_DESCRIPTION("cpufreq driver for Loongson2F");
+MODULE_LICENSE("GPL");
diff --git a/arch/mips/kernel/csrc-powertv.c b/arch/mips/kernel/csrc-powertv.c
new file mode 100644
index 0000000..a27c16c
--- /dev/null
+++ b/arch/mips/kernel/csrc-powertv.c
@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2008 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+/*
+ * The file comes from kernel/csrc-r4k.c
+ */
+#include <linux/clocksource.h>
+#include <linux/init.h>
+
+#include <asm/time.h>			/* Not included in linux/time.h */
+
+#include <asm/mach-powertv/asic_regs.h>
+#include "powertv-clock.h"
+
+/* MIPS PLL Register Definitions */
+#define PLL_GET_M(x)		(((x) >> 8) & 0x000000FF)
+#define PLL_GET_N(x)		(((x) >> 16) & 0x000000FF)
+#define PLL_GET_P(x)		(((x) >> 24) & 0x00000007)
+
+/*
+ * returns:  Clock frequency in kHz
+ */
+unsigned int __init mips_get_pll_freq(void)
+{
+	unsigned int pll_reg, m, n, p;
+	unsigned int fin = 54000; /* Base frequency in kHz */
+	unsigned int fout;
+
+	/* Read PLL register setting */
+	pll_reg = asic_read(mips_pll_setup);
+	m = PLL_GET_M(pll_reg);
+	n = PLL_GET_N(pll_reg);
+	p = PLL_GET_P(pll_reg);
+	pr_info("MIPS PLL Register:0x%x  M=%d  N=%d  P=%d\n", pll_reg, m, n, p);
+
+	/* Calculate clock frequency = (2 * N * 54MHz) / (M * (2**P)) */
+	fout = ((2 * n * fin) / (m * (0x01 << p)));
+
+	pr_info("MIPS Clock Freq=%d kHz\n", fout);
+
+	return fout;
+}
+
+static cycle_t c0_hpt_read(struct clocksource *cs)
+{
+	return read_c0_count();
+}
+
+static struct clocksource clocksource_mips = {
+	.name		= "powertv-counter",
+	.read		= c0_hpt_read,
+	.mask		= CLOCKSOURCE_MASK(32),
+	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void __init powertv_c0_hpt_clocksource_init(void)
+{
+	unsigned int pll_freq = mips_get_pll_freq();
+
+	pr_info("CPU frequency %d.%02d MHz\n", pll_freq / 1000,
+		(pll_freq % 1000) * 100 / 1000);
+
+	mips_hpt_frequency = pll_freq / 2 * 1000;
+
+	clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
+
+	clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
+
+	clocksource_register(&clocksource_mips);
+}
+
+/**
+ * struct tim_c - free running counter
+ * @hi:	High 16 bits of the counter
+ * @lo:	Low 32 bits of the counter
+ *
+ * Lays out the structure of the free running counter in memory. This counter
+ * increments at a rate of 27 MHz/8 on all platforms.
+ */
+struct tim_c {
+	unsigned int hi;
+	unsigned int lo;
+};
+
+static struct tim_c *tim_c;
+
+static cycle_t tim_c_read(struct clocksource *cs)
+{
+	unsigned int hi;
+	unsigned int next_hi;
+	unsigned int lo;
+
+	hi = readl(&tim_c->hi);
+
+	for (;;) {
+		lo = readl(&tim_c->lo);
+		next_hi = readl(&tim_c->hi);
+		if (next_hi == hi)
+			break;
+		hi = next_hi;
+	}
+
+pr_crit("%s: read %llx\n", __func__, ((u64) hi << 32) | lo);
+	return ((u64) hi << 32) | lo;
+}
+
+#define TIM_C_SIZE		48		/* # bits in the timer */
+
+static struct clocksource clocksource_tim_c = {
+	.name		= "powertv-tim_c",
+	.read		= tim_c_read,
+	.mask		= CLOCKSOURCE_MASK(TIM_C_SIZE),
+	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+/**
+ * powertv_tim_c_clocksource_init - set up a clock source for the TIM_C clock
+ *
+ * The hard part here is coming up with a constant k and shift s such that
+ * the 48-bit TIM_C value multiplied by k doesn't overflow and that value,
+ * when shifted right by s, yields the corresponding number of nanoseconds.
+ * We know that TIM_C counts at 27 MHz/8, so each cycle corresponds to
+ * 1 / (27,000,000/8) seconds. Multiply that by a billion and you get the
+ * number of nanoseconds. Since the TIM_C value has 48 bits and the math is
+ * done in 64 bits, avoiding an overflow means that k must be less than
+ * 64 - 48 = 16 bits.
+ */
+static void __init powertv_tim_c_clocksource_init(void)
+{
+	int			prescale;
+	unsigned long		dividend;
+	unsigned long		k;
+	int			s;
+	const int		max_k_bits = (64 - 48) - 1;
+	const unsigned long	billion = 1000000000;
+	const unsigned long	counts_per_second = 27000000 / 8;
+
+	prescale = BITS_PER_LONG - ilog2(billion) - 1;
+	dividend = billion << prescale;
+	k = dividend / counts_per_second;
+	s = ilog2(k) - max_k_bits;
+
+	if (s < 0)
+		s = prescale;
+
+	else {
+		k >>= s;
+		s += prescale;
+	}
+
+	clocksource_tim_c.mult = k;
+	clocksource_tim_c.shift = s;
+	clocksource_tim_c.rating = 200;
+
+	clocksource_register(&clocksource_tim_c);
+	tim_c = (struct tim_c *) asic_reg_addr(tim_ch);
+}
+
+/**
+ powertv_clocksource_init - initialize all clocksources
+ */
+void __init powertv_clocksource_init(void)
+{
+	powertv_c0_hpt_clocksource_init();
+	powertv_tim_c_clocksource_init();
+}
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
new file mode 100644
index 0000000..68b0670
--- /dev/null
+++ b/arch/mips/kernel/ftrace.c
@@ -0,0 +1,275 @@
+/*
+ * Code for replacing ftrace calls with jumps.
+ *
+ * Copyright (C) 2007-2008 Steven Rostedt <srostedt@redhat.com>
+ * Copyright (C) 2009 DSLab, Lanzhou University, China
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ * Thanks goes to Steven Rostedt for writing the original x86 version.
+ */
+
+#include <linux/uaccess.h>
+#include <linux/init.h>
+#include <linux/ftrace.h>
+
+#include <asm/cacheflush.h>
+#include <asm/asm.h>
+#include <asm/asm-offsets.h>
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+
+#define JAL 0x0c000000		/* jump & link: ip --> ra, jump to target */
+#define ADDR_MASK 0x03ffffff	/*  op_code|addr : 31...26|25 ....0 */
+#define jump_insn_encode(op_code, addr) \
+	((unsigned int)((op_code) | (((addr) >> 2) & ADDR_MASK)))
+
+static unsigned int ftrace_nop = 0x00000000;
+
+static int ftrace_modify_code(unsigned long ip, unsigned int new_code)
+{
+	int faulted;
+
+	/* *(unsigned int *)ip = new_code; */
+	safe_store_code(new_code, ip, faulted);
+
+	if (unlikely(faulted))
+		return -EFAULT;
+
+	flush_icache_range(ip, ip + 8);
+
+	return 0;
+}
+
+static int lui_v1;
+static int jal_mcount;
+
+int ftrace_make_nop(struct module *mod,
+		    struct dyn_ftrace *rec, unsigned long addr)
+{
+	unsigned int new;
+	int faulted;
+	unsigned long ip = rec->ip;
+
+	/* We have compiled module with -mlong-calls, but compiled the kernel
+	 * without it, we need to cope with them respectively. */
+	if (ip & 0x40000000) {
+		/* record it for ftrace_make_call */
+		if (lui_v1 == 0) {
+			/* lui_v1 = *(unsigned int *)ip; */
+			safe_load_code(lui_v1, ip, faulted);
+
+			if (unlikely(faulted))
+				return -EFAULT;
+		}
+
+		/* lui v1, hi_16bit_of_mcount        --> b 1f (0x10000004)
+		 * addiu v1, v1, low_16bit_of_mcount
+		 * move at, ra
+		 * jalr v1
+		 * nop
+		 * 				     1f: (ip + 12)
+		 */
+		new = 0x10000004;
+	} else {
+		/* record/calculate it for ftrace_make_call */
+		if (jal_mcount == 0) {
+			/* We can record it directly like this:
+			 *     jal_mcount = *(unsigned int *)ip;
+			 * Herein, jump over the first two nop instructions */
+			jal_mcount = jump_insn_encode(JAL, (MCOUNT_ADDR + 8));
+		}
+
+		/* move at, ra
+		 * jalr v1		--> nop
+		 */
+		new = ftrace_nop;
+	}
+	return ftrace_modify_code(ip, new);
+}
+
+static int modified;	/* initialized as 0 by default */
+
+int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
+{
+	unsigned int new;
+	unsigned long ip = rec->ip;
+
+	/* We just need to remove the "b ftrace_stub" at the fist time! */
+	if (modified == 0) {
+		modified = 1;
+		ftrace_modify_code(addr, ftrace_nop);
+	}
+	/* ip, module: 0xc0000000, kernel: 0x80000000 */
+	new = (ip & 0x40000000) ? lui_v1 : jal_mcount;
+
+	return ftrace_modify_code(ip, new);
+}
+
+#define FTRACE_CALL_IP ((unsigned long)(&ftrace_call))
+
+int ftrace_update_ftrace_func(ftrace_func_t func)
+{
+	unsigned int new;
+
+	new = jump_insn_encode(JAL, (unsigned long)func);
+
+	return ftrace_modify_code(FTRACE_CALL_IP, new);
+}
+
+int __init ftrace_dyn_arch_init(void *data)
+{
+	/* The return code is retured via data */
+	*(unsigned long *)data = 0;
+
+	return 0;
+}
+#endif				/* CONFIG_DYNAMIC_FTRACE */
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+
+extern void ftrace_graph_call(void);
+#define JMP	0x08000000	/* jump to target directly */
+#define CALL_FTRACE_GRAPH_CALLER \
+	jump_insn_encode(JMP, (unsigned long)(&ftrace_graph_caller))
+#define FTRACE_GRAPH_CALL_IP	((unsigned long)(&ftrace_graph_call))
+
+int ftrace_enable_ftrace_graph_caller(void)
+{
+	return ftrace_modify_code(FTRACE_GRAPH_CALL_IP,
+				  CALL_FTRACE_GRAPH_CALLER);
+}
+
+int ftrace_disable_ftrace_graph_caller(void)
+{
+	return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, ftrace_nop);
+}
+
+#endif				/* !CONFIG_DYNAMIC_FTRACE */
+
+#ifndef KBUILD_MCOUNT_RA_ADDRESS
+#define S_RA_SP	(0xafbf << 16)	/* s{d,w} ra, offset(sp) */
+#define S_R_SP	(0xafb0 << 16)  /* s{d,w} R, offset(sp) */
+#define OFFSET_MASK	0xffff	/* stack offset range: 0 ~ PT_SIZE */
+
+unsigned long ftrace_get_parent_addr(unsigned long self_addr,
+				     unsigned long parent,
+				     unsigned long parent_addr,
+				     unsigned long fp)
+{
+	unsigned long sp, ip, ra;
+	unsigned int code;
+	int faulted;
+
+	/* in module or kernel? */
+	if (self_addr & 0x40000000) {
+		/* module: move to the instruction "lui v1, HI_16BIT_OF_MCOUNT" */
+		ip = self_addr - 20;
+	} else {
+		/* kernel: move to the instruction "move ra, at" */
+		ip = self_addr - 12;
+	}
+
+	/* search the text until finding the non-store instruction or "s{d,w}
+	 * ra, offset(sp)" instruction */
+	do {
+		ip -= 4;
+
+		/* get the code at "ip": code = *(unsigned int *)ip; */
+		safe_load_code(code, ip, faulted);
+
+		if (unlikely(faulted))
+			return 0;
+
+		/* If we hit the non-store instruction before finding where the
+		 * ra is stored, then this is a leaf function and it does not
+		 * store the ra on the stack. */
+		if ((code & S_R_SP) != S_R_SP)
+			return parent_addr;
+
+	} while (((code & S_RA_SP) != S_RA_SP));
+
+	sp = fp + (code & OFFSET_MASK);
+
+	/* ra = *(unsigned long *)sp; */
+	safe_load_stack(ra, sp, faulted);
+	if (unlikely(faulted))
+		return 0;
+
+	if (ra == parent)
+		return sp;
+	return 0;
+}
+
+#endif
+
+/*
+ * Hook the return address and push it in the stack of return addrs
+ * in current thread info.
+ */
+void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr,
+			   unsigned long fp)
+{
+	unsigned long old;
+	struct ftrace_graph_ent trace;
+	unsigned long return_hooker = (unsigned long)
+	    &return_to_handler;
+	int faulted;
+
+	if (unlikely(atomic_read(&current->tracing_graph_pause)))
+		return;
+
+	/* "parent" is the stack address saved the return address of the caller
+	 * of _mcount.
+	 *
+	 * if the gcc < 4.5, a leaf function does not save the return address
+	 * in the stack address, so, we "emulate" one in _mcount's stack space,
+	 * and hijack it directly, but for a non-leaf function, it save the
+	 * return address to the its own stack space, we can not hijack it
+	 * directly, but need to find the real stack address,
+	 * ftrace_get_parent_addr() does it!
+	 *
+	 * if gcc>= 4.5, with the new -mmcount-ra-address option, for a
+	 * non-leaf function, the location of the return address will be saved
+	 * to $12 for us, and for a leaf function, only put a zero into $12. we
+	 * do it in ftrace_graph_caller of mcount.S.
+	 */
+
+	/* old = *parent; */
+	safe_load_stack(old, parent, faulted);
+	if (unlikely(faulted))
+		goto out;
+#ifndef KBUILD_MCOUNT_RA_ADDRESS
+	parent = (unsigned long *)ftrace_get_parent_addr(self_addr, old,
+							 (unsigned long)parent,
+							 fp);
+	/* If fails when getting the stack address of the non-leaf function's
+	 * ra, stop function graph tracer and return */
+	if (parent == 0)
+		goto out;
+#endif
+	/* *parent = return_hooker; */
+	safe_store_stack(return_hooker, parent, faulted);
+	if (unlikely(faulted))
+		goto out;
+
+	if (ftrace_push_return_trace(old, self_addr, &trace.depth, fp) ==
+	    -EBUSY) {
+		*parent = old;
+		return;
+	}
+
+	trace.func = self_addr;
+
+	/* Only trace if the calling function expects to */
+	if (!ftrace_graph_entry(&trace)) {
+		current->curr_ret_stack--;
+		*parent = old;
+	}
+	return;
+out:
+	ftrace_graph_stop();
+	WARN_ON(1);
+}
+#endif				/* CONFIG_FUNCTION_GRAPH_TRACER */
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 8b0b418..981f86c 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -22,6 +22,7 @@
 #include <linux/seq_file.h>
 #include <linux/kallsyms.h>
 #include <linux/kgdb.h>
+#include <linux/ftrace.h>
 
 #include <asm/atomic.h>
 #include <asm/system.h>
@@ -150,3 +151,32 @@ void __init init_IRQ(void)
 		kgdb_early_setup = 1;
 #endif
 }
+
+/*
+ * do_IRQ handles all normal device IRQ's (the special
+ * SMP cross-CPU interrupts have their own specific
+ * handlers).
+ */
+void __irq_entry do_IRQ(unsigned int irq)
+{
+	irq_enter();
+	__DO_IRQ_SMTC_HOOK(irq);
+	generic_handle_irq(irq);
+	irq_exit();
+}
+
+#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
+/*
+ * To avoid inefficient and in some cases pathological re-checking of
+ * IRQ affinity, we have this variant that skips the affinity check.
+ */
+
+void __irq_entry do_IRQ_no_affinity(unsigned int irq)
+{
+	irq_enter();
+	__NO_AFFINITY_IRQ_SMTC_HOOK(irq);
+	generic_handle_irq(irq);
+	irq_exit();
+}
+
+#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S
new file mode 100644
index 0000000..0a9cfdb
--- /dev/null
+++ b/arch/mips/kernel/mcount.S
@@ -0,0 +1,189 @@
+/*
+ * MIPS specific _mcount support
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive for
+ * more details.
+ *
+ * Copyright (C) 2009 Lemote Inc. & DSLab, Lanzhou University, China
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ */
+
+#include <asm/regdef.h>
+#include <asm/stackframe.h>
+#include <asm/ftrace.h>
+
+	.text
+	.set noreorder
+	.set noat
+
+	.macro MCOUNT_SAVE_REGS
+	PTR_SUBU	sp, PT_SIZE
+	PTR_S	ra, PT_R31(sp)
+	PTR_S	AT, PT_R1(sp)
+	PTR_S	a0, PT_R4(sp)
+	PTR_S	a1, PT_R5(sp)
+	PTR_S	a2, PT_R6(sp)
+	PTR_S	a3, PT_R7(sp)
+#ifdef CONFIG_64BIT
+	PTR_S	a4, PT_R8(sp)
+	PTR_S	a5, PT_R9(sp)
+	PTR_S	a6, PT_R10(sp)
+	PTR_S	a7, PT_R11(sp)
+#endif
+	.endm
+
+	.macro MCOUNT_RESTORE_REGS
+	PTR_L	ra, PT_R31(sp)
+	PTR_L	AT, PT_R1(sp)
+	PTR_L	a0, PT_R4(sp)
+	PTR_L	a1, PT_R5(sp)
+	PTR_L	a2, PT_R6(sp)
+	PTR_L	a3, PT_R7(sp)
+#ifdef CONFIG_64BIT
+	PTR_L	a4, PT_R8(sp)
+	PTR_L	a5, PT_R9(sp)
+	PTR_L	a6, PT_R10(sp)
+	PTR_L	a7, PT_R11(sp)
+#endif
+#ifdef CONFIG_64BIT
+	PTR_ADDIU	sp, PT_SIZE
+#else
+	PTR_ADDIU	sp, (PT_SIZE + 8)
+#endif
+.endm
+
+	.macro RETURN_BACK
+	jr ra
+	 move ra, AT
+	.endm
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+
+NESTED(ftrace_caller, PT_SIZE, ra)
+	.globl _mcount
+_mcount:
+	b	ftrace_stub
+	 nop
+	lw	t1, function_trace_stop
+	bnez	t1, ftrace_stub
+	 nop
+
+	MCOUNT_SAVE_REGS
+#ifdef KBUILD_MCOUNT_RA_ADDRESS
+	PTR_S	t0, PT_R12(sp)	/* t0 saved the location of the return address(at) by -mmcount-ra-address */
+#endif
+
+	move	a0, ra		/* arg1: next ip, selfaddr */
+	.globl ftrace_call
+ftrace_call:
+	nop	/* a placeholder for the call to a real tracing function */
+	 move	a1, AT		/* arg2: the caller's next ip, parent */
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+	.globl ftrace_graph_call
+ftrace_graph_call:
+	nop
+	 nop
+#endif
+
+	MCOUNT_RESTORE_REGS
+	.globl ftrace_stub
+ftrace_stub:
+	RETURN_BACK
+	END(ftrace_caller)
+
+#else	/* ! CONFIG_DYNAMIC_FTRACE */
+
+NESTED(_mcount, PT_SIZE, ra)
+	lw	t1, function_trace_stop
+	bnez	t1, ftrace_stub
+	 nop
+	PTR_LA	t1, ftrace_stub
+	PTR_L	t2, ftrace_trace_function /* Prepare t2 for (1) */
+	bne	t1, t2, static_trace
+	 nop
+
+#ifdef	CONFIG_FUNCTION_GRAPH_TRACER
+	PTR_L	t3, ftrace_graph_return
+	bne	t1, t3, ftrace_graph_caller
+	 nop
+	PTR_LA	t1, ftrace_graph_entry_stub
+	PTR_L	t3, ftrace_graph_entry
+	bne	t1, t3, ftrace_graph_caller
+	 nop
+#endif
+	b	ftrace_stub
+	 nop
+
+static_trace:
+	MCOUNT_SAVE_REGS
+
+	move	a0, ra		/* arg1: next ip, selfaddr */
+	jalr	t2		/* (1) call *ftrace_trace_function */
+	 move	a1, AT		/* arg2: the caller's next ip, parent */
+
+	MCOUNT_RESTORE_REGS
+	.globl ftrace_stub
+ftrace_stub:
+	RETURN_BACK
+	END(_mcount)
+
+#endif	/* ! CONFIG_DYNAMIC_FTRACE */
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+
+NESTED(ftrace_graph_caller, PT_SIZE, ra)
+#ifdef CONFIG_DYNAMIC_FTRACE
+	PTR_L	a1, PT_R31(sp)	/* load the original ra from the stack */
+#ifdef KBUILD_MCOUNT_RA_ADDRESS
+	PTR_L	t0, PT_R12(sp)	/* load the original t0 from the stack */
+#endif
+#else
+	MCOUNT_SAVE_REGS
+	move	a1, ra		/* arg2: next ip, selfaddr */
+#endif
+
+#ifdef KBUILD_MCOUNT_RA_ADDRESS
+	bnez	t0, 1f		/* non-leaf func: t0 saved the location of the return address */
+	 nop
+	PTR_LA	t0, PT_R1(sp)	/* leaf func: get the location of at(old ra) from our own stack */
+1:	move	a0, t0		/* arg1: the location of the return address */
+#else
+	PTR_LA	a0, PT_R1(sp)	/* arg1: &AT -> a0 */
+#endif
+	jal	prepare_ftrace_return
+#ifdef CONFIG_FRAME_POINTER
+	 move	a2, fp		/* arg3: frame pointer */
+#else
+#ifdef CONFIG_64BIT
+	 PTR_LA	a2, PT_SIZE(sp)
+#else
+	 PTR_LA	a2, (PT_SIZE+8)(sp)
+#endif
+#endif
+
+	MCOUNT_RESTORE_REGS
+	RETURN_BACK
+	END(ftrace_graph_caller)
+
+	.align	2
+	.globl	return_to_handler
+return_to_handler:
+	PTR_SUBU	sp, PT_SIZE
+	PTR_S	v0, PT_R2(sp)
+
+	jal	ftrace_return_to_handler
+	 PTR_S	v1, PT_R3(sp)
+
+	/* restore the real parent address: v0 -> ra */
+	move	ra, v0
+
+	PTR_L	v0, PT_R2(sp)
+	PTR_L	v1, PT_R3(sp)
+	jr	ra
+	 PTR_ADDIU	sp, PT_SIZE
+#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
+
+	.set at
+	.set reorder
diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c
index 225755d..1d04807 100644
--- a/arch/mips/kernel/mips_ksyms.c
+++ b/arch/mips/kernel/mips_ksyms.c
@@ -13,6 +13,7 @@
 #include <asm/checksum.h>
 #include <asm/pgtable.h>
 #include <asm/uaccess.h>
+#include <asm/ftrace.h>
 
 extern void *__bzero(void *__s, size_t __count);
 extern long __strncpy_from_user_nocheck_asm(char *__to,
@@ -51,3 +52,7 @@ EXPORT_SYMBOL(csum_partial_copy_nocheck);
 EXPORT_SYMBOL(__csum_partial_copy_user);
 
 EXPORT_SYMBOL(invalid_pte_table);
+#ifdef CONFIG_FUNCTION_TRACER
+/* _mcount is defined in arch/mips/kernel/mcount.S */
+EXPORT_SYMBOL(_mcount);
+#endif
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 2b290d7..f9513f9 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -58,8 +58,12 @@ EXPORT_SYMBOL(mips_machtype);
 
 struct boot_mem_map boot_mem_map;
 
-static char command_line[CL_SIZE];
-       char arcs_cmdline[CL_SIZE]=CONFIG_CMDLINE;
+static char __initdata command_line[COMMAND_LINE_SIZE];
+char __initdata arcs_cmdline[COMMAND_LINE_SIZE];
+
+#ifdef CONFIG_CMDLINE_BOOL
+static char __initdata builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;
+#endif
 
 /*
  * mips_io_port_base is the begin of the address space to which x86 style
@@ -166,26 +170,8 @@ static unsigned long __init init_initrd(void)
 	 * already set up initrd_start and initrd_end. In these cases
 	 * perfom sanity checks and use them if all looks good.
 	 */
-	if (!initrd_start || initrd_end <= initrd_start) {
-#ifdef CONFIG_PROBE_INITRD_HEADER
-		u32 *initrd_header;
-
-		/*
-		 * See if initrd has been added to the kernel image by
-		 * arch/mips/boot/addinitrd.c. In that case a header is
-		 * prepended to initrd and is made up by 8 bytes. The first
-		 * word is a magic number and the second one is the size of
-		 * initrd.  Initrd start must be page aligned in any cases.
-		 */
-		initrd_header = __va(PAGE_ALIGN(__pa_symbol(&_end) + 8)) - 8;
-		if (initrd_header[0] != 0x494E5244)
-			goto disable;
-		initrd_start = (unsigned long)(initrd_header + 2);
-		initrd_end = initrd_start + initrd_header[1];
-#else
+	if (!initrd_start || initrd_end <= initrd_start)
 		goto disable;
-#endif
-	}
 
 	if (initrd_start & ~PAGE_MASK) {
 		pr_err("initrd start must be page aligned\n");
@@ -476,8 +462,20 @@ static void __init arch_mem_init(char **cmdline_p)
 	pr_info("Determined physical RAM map:\n");
 	print_memory_map();
 
-	strlcpy(command_line, arcs_cmdline, sizeof(command_line));
-	strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
+#ifdef CONFIG_CMDLINE_BOOL
+#ifdef CONFIG_CMDLINE_OVERRIDE
+	strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
+#else
+	if (builtin_cmdline[0]) {
+		strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
+		strlcat(arcs_cmdline, builtin_cmdline, COMMAND_LINE_SIZE);
+	}
+	strlcpy(boot_command_line, arcs_cmdline, COMMAND_LINE_SIZE);
+#endif
+#else
+	strlcpy(boot_command_line, arcs_cmdline, COMMAND_LINE_SIZE);
+#endif
+	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
 
 	*cmdline_p = command_line;
 
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 6254041..d0c68b5 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -35,6 +35,15 @@
 
 #include "signal-common.h"
 
+static int (*save_fp_context)(struct sigcontext __user *sc);
+static int (*restore_fp_context)(struct sigcontext __user *sc);
+
+extern asmlinkage int _save_fp_context(struct sigcontext __user *sc);
+extern asmlinkage int _restore_fp_context(struct sigcontext __user *sc);
+
+extern asmlinkage int fpu_emulator_save_context(struct sigcontext __user *sc);
+extern asmlinkage int fpu_emulator_restore_context(struct sigcontext __user *sc);
+
 /*
  * Horribly complicated - with the bloody RM9000 workarounds enabled
  * the signal trampolines is moving to the end of the structure so we can
@@ -709,3 +718,40 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused,
 			key_replace_session_keyring();
 	}
 }
+
+#ifdef CONFIG_SMP
+static int smp_save_fp_context(struct sigcontext __user *sc)
+{
+	return raw_cpu_has_fpu
+	       ? _save_fp_context(sc)
+	       : fpu_emulator_save_context(sc);
+}
+
+static int smp_restore_fp_context(struct sigcontext __user *sc)
+{
+	return raw_cpu_has_fpu
+	       ? _restore_fp_context(sc)
+	       : fpu_emulator_restore_context(sc);
+}
+#endif
+
+static int signal_setup(void)
+{
+#ifdef CONFIG_SMP
+	/* For now just do the cpu_has_fpu check when the functions are invoked */
+	save_fp_context = smp_save_fp_context;
+	restore_fp_context = smp_restore_fp_context;
+#else
+	if (cpu_has_fpu) {
+		save_fp_context = _save_fp_context;
+		restore_fp_context = _restore_fp_context;
+	} else {
+		save_fp_context = fpu_emulator_save_context;
+		restore_fp_context = fpu_emulator_restore_context;
+	}
+#endif
+
+	return 0;
+}
+
+arch_initcall(signal_setup);
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 2e74075..03abaf0 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -35,6 +35,15 @@
 
 #include "signal-common.h"
 
+static int (*save_fp_context32)(struct sigcontext32 __user *sc);
+static int (*restore_fp_context32)(struct sigcontext32 __user *sc);
+
+extern asmlinkage int _save_fp_context32(struct sigcontext32 __user *sc);
+extern asmlinkage int _restore_fp_context32(struct sigcontext32 __user *sc);
+
+extern asmlinkage int fpu_emulator_save_context32(struct sigcontext32 __user *sc);
+extern asmlinkage int fpu_emulator_restore_context32(struct sigcontext32 __user *sc);
+
 /*
  * Including <asm/unistd.h> would give use the 64-bit syscall numbers ...
  */
@@ -828,3 +837,18 @@ SYSCALL_DEFINE5(32_waitid, int, which, compat_pid_t, pid,
 	info.si_code |= __SI_CHLD;
 	return copy_siginfo_to_user32(uinfo, &info);
 }
+
+static int signal32_init(void)
+{
+	if (cpu_has_fpu) {
+		save_fp_context32 = _save_fp_context32;
+		restore_fp_context32 = _restore_fp_context32;
+	} else {
+		save_fp_context32 = fpu_emulator_save_context32;
+		restore_fp_context32 = fpu_emulator_restore_context32;
+	}
+
+	return 0;
+}
+
+arch_initcall(signal32_init);
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index e72e684..6cdca19 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -32,6 +32,7 @@
 #include <linux/cpumask.h>
 #include <linux/cpu.h>
 #include <linux/err.h>
+#include <linux/ftrace.h>
 
 #include <asm/atomic.h>
 #include <asm/cpu.h>
@@ -130,7 +131,7 @@ asmlinkage __cpuinit void start_secondary(void)
 /*
  * Call into both interrupt handlers, as we share the IPI for them
  */
-void smp_call_function_interrupt(void)
+void __irq_entry smp_call_function_interrupt(void)
 {
 	irq_enter();
 	generic_smp_call_function_single_interrupt();
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index a38e3ee..23499b5 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/module.h>
+#include <linux/ftrace.h>
 
 #include <asm/cpu.h>
 #include <asm/processor.h>
@@ -939,23 +940,29 @@ static void ipi_call_interrupt(void)
 
 DECLARE_PER_CPU(struct clock_event_device, mips_clockevent_device);
 
-void ipi_decode(struct smtc_ipi *pipi)
+static void __irq_entry smtc_clock_tick_interrupt(void)
 {
 	unsigned int cpu = smp_processor_id();
 	struct clock_event_device *cd;
+	int irq = MIPS_CPU_IRQ_BASE + 1;
+
+	irq_enter();
+	kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
+	cd = &per_cpu(mips_clockevent_device, cpu);
+	cd->event_handler(cd);
+	irq_exit();
+}
+
+void ipi_decode(struct smtc_ipi *pipi)
+{
 	void *arg_copy = pipi->arg;
 	int type_copy = pipi->type;
-	int irq = MIPS_CPU_IRQ_BASE + 1;
 
 	smtc_ipi_nq(&freeIPIq, pipi);
 
 	switch (type_copy) {
 	case SMTC_CLOCK_TICK:
-		irq_enter();
-		kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
-		cd = &per_cpu(mips_clockevent_device, cpu);
-		cd->event_handler(cd);
-		irq_exit();
+		smtc_clock_tick_interrupt();
 		break;
 
 	case LINUX_SMP_IPI:
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 0a18b4c..31b204b 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -25,10 +25,12 @@
 #include <linux/ptrace.h>
 #include <linux/kgdb.h>
 #include <linux/kdebug.h>
+#include <linux/notifier.h>
 
 #include <asm/bootinfo.h>
 #include <asm/branch.h>
 #include <asm/break.h>
+#include <asm/cop2.h>
 #include <asm/cpu.h>
 #include <asm/dsp.h>
 #include <asm/fpu.h>
@@ -79,10 +81,6 @@ extern asmlinkage void handle_reserved(void);
 extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
 	struct mips_fpu_struct *ctx, int has_fpu);
 
-#ifdef CONFIG_CPU_CAVIUM_OCTEON
-extern asmlinkage void octeon_cop2_restore(struct octeon_cop2_state *task);
-#endif
-
 void (*board_be_init)(void);
 int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
 void (*board_nmi_handler_setup)(void);
@@ -857,6 +855,44 @@ static void mt_ase_fp_affinity(void)
 #endif /* CONFIG_MIPS_MT_FPAFF */
 }
 
+/*
+ * No lock; only written during early bootup by CPU 0.
+ */
+static RAW_NOTIFIER_HEAD(cu2_chain);
+
+int __ref register_cu2_notifier(struct notifier_block *nb)
+{
+	return raw_notifier_chain_register(&cu2_chain, nb);
+}
+
+int cu2_notifier_call_chain(unsigned long val, void *v)
+{
+	return raw_notifier_call_chain(&cu2_chain, val, v);
+}
+
+static int default_cu2_call(struct notifier_block *nfb, unsigned long action,
+        void *data)
+{
+	struct pt_regs *regs = data;
+
+	switch (action) {
+	default:
+		die_if_kernel("Unhandled kernel unaligned access or invalid "
+			      "instruction", regs);
+		/* Fall through  */
+
+	case CU2_EXCEPTION:
+		force_sig(SIGILL, current);
+	}
+
+	return NOTIFY_OK;
+}
+
+static struct notifier_block default_cu2_notifier = {
+	.notifier_call	= default_cu2_call,
+	.priority	= 0x80000000,		/* Run last  */
+};
+
 asmlinkage void do_cpu(struct pt_regs *regs)
 {
 	unsigned int __user *epc;
@@ -920,17 +956,9 @@ asmlinkage void do_cpu(struct pt_regs *regs)
 		return;
 
 	case 2:
-#ifdef CONFIG_CPU_CAVIUM_OCTEON
-		prefetch(&current->thread.cp2);
-		local_irq_save(flags);
-		KSTK_STATUS(current) |= ST0_CU2;
-		status = read_c0_status();
-		write_c0_status(status | ST0_CU2);
-		octeon_cop2_restore(&(current->thread.cp2));
-		write_c0_status(status & ~ST0_CU2);
-		local_irq_restore(flags);
-		return;
-#endif
+		raw_notifier_call_chain(&cu2_chain, CU2_EXCEPTION, regs);
+		break;
+
 	case 3:
 		break;
 	}
@@ -1367,77 +1395,6 @@ void *set_vi_handler(int n, vi_handler_t addr)
 	return set_vi_srs_handler(n, addr, 0);
 }
 
-/*
- * This is used by native signal handling
- */
-asmlinkage int (*save_fp_context)(struct sigcontext __user *sc);
-asmlinkage int (*restore_fp_context)(struct sigcontext __user *sc);
-
-extern asmlinkage int _save_fp_context(struct sigcontext __user *sc);
-extern asmlinkage int _restore_fp_context(struct sigcontext __user *sc);
-
-extern asmlinkage int fpu_emulator_save_context(struct sigcontext __user *sc);
-extern asmlinkage int fpu_emulator_restore_context(struct sigcontext __user *sc);
-
-#ifdef CONFIG_SMP
-static int smp_save_fp_context(struct sigcontext __user *sc)
-{
-	return raw_cpu_has_fpu
-	       ? _save_fp_context(sc)
-	       : fpu_emulator_save_context(sc);
-}
-
-static int smp_restore_fp_context(struct sigcontext __user *sc)
-{
-	return raw_cpu_has_fpu
-	       ? _restore_fp_context(sc)
-	       : fpu_emulator_restore_context(sc);
-}
-#endif
-
-static inline void signal_init(void)
-{
-#ifdef CONFIG_SMP
-	/* For now just do the cpu_has_fpu check when the functions are invoked */
-	save_fp_context = smp_save_fp_context;
-	restore_fp_context = smp_restore_fp_context;
-#else
-	if (cpu_has_fpu) {
-		save_fp_context = _save_fp_context;
-		restore_fp_context = _restore_fp_context;
-	} else {
-		save_fp_context = fpu_emulator_save_context;
-		restore_fp_context = fpu_emulator_restore_context;
-	}
-#endif
-}
-
-#ifdef CONFIG_MIPS32_COMPAT
-
-/*
- * This is used by 32-bit signal stuff on the 64-bit kernel
- */
-asmlinkage int (*save_fp_context32)(struct sigcontext32 __user *sc);
-asmlinkage int (*restore_fp_context32)(struct sigcontext32 __user *sc);
-
-extern asmlinkage int _save_fp_context32(struct sigcontext32 __user *sc);
-extern asmlinkage int _restore_fp_context32(struct sigcontext32 __user *sc);
-
-extern asmlinkage int fpu_emulator_save_context32(struct sigcontext32 __user *sc);
-extern asmlinkage int fpu_emulator_restore_context32(struct sigcontext32 __user *sc);
-
-static inline void signal32_init(void)
-{
-	if (cpu_has_fpu) {
-		save_fp_context32 = _save_fp_context32;
-		restore_fp_context32 = _restore_fp_context32;
-	} else {
-		save_fp_context32 = fpu_emulator_save_context32;
-		restore_fp_context32 = fpu_emulator_restore_context32;
-	}
-}
-#endif
-
 extern void cpu_cache_init(void);
 extern void tlb_init(void);
 extern void flush_tlb_handlers(void);
@@ -1446,6 +1403,7 @@ extern void flush_tlb_handlers(void);
  * Timer interrupt
  */
 int cp0_compare_irq;
+int cp0_compare_irq_shift;
 
 /*
  * Performance counter IRQ or -1 if shared with timer
@@ -1536,12 +1494,14 @@ void __cpuinit per_cpu_trap_init(void)
 	 *  o read IntCtl.IPPCI to determine the performance counter interrupt
 	 */
 	if (cpu_has_mips_r2) {
-		cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
-		cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
+		cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP;
+		cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7;
+		cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7;
 		if (cp0_perfcount_irq == cp0_compare_irq)
 			cp0_perfcount_irq = -1;
 	} else {
 		cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
+		cp0_compare_irq_shift = cp0_compare_irq;
 		cp0_perfcount_irq = -1;
 	}
 
@@ -1751,13 +1711,10 @@ void __init trap_init(void)
 	else
 		memcpy((void *)(ebase + 0x080), &except_vec3_generic, 0x80);
 
-	signal_init();
-#ifdef CONFIG_MIPS32_COMPAT
-	signal32_init();
-#endif
-
 	local_flush_icache_range(ebase, ebase + 0x400);
 	flush_tlb_handlers();
 
 	sort_extable(__start___dbe_table, __stop___dbe_table);
+
+	register_cu2_notifier(&default_cu2_notifier);
 }
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index 67bd626..69b039c 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -81,6 +81,7 @@
 #include <asm/asm.h>
 #include <asm/branch.h>
 #include <asm/byteorder.h>
+#include <asm/cop2.h>
 #include <asm/inst.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -451,17 +452,27 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 		 */
 		goto sigbus;
 
+	/*
+	 * COP2 is available to implementor for application specific use.
+	 * It's up to applications to register a notifier chain and do
+	 * whatever they have to do, including possible sending of signals.
+	 */
 	case lwc2_op:
+		cu2_notifier_call_chain(CU2_LWC2_OP, regs);
+		break;
+
 	case ldc2_op:
+		cu2_notifier_call_chain(CU2_LDC2_OP, regs);
+		break;
+
 	case swc2_op:
+		cu2_notifier_call_chain(CU2_SWC2_OP, regs);
+		break;
+
 	case sdc2_op:
-		/*
-		 * These are the coprocessor 2 load/stores.  The current
-		 * implementations don't use cp2 and cp2 should always be
-		 * disabled in c0_status.  So send SIGILL.
-                 * (No longer true: The Sony Praystation uses cp2 for
-                 * 3D matrix operations.  Dunno if that thingy has a MMU ...)
-		 */
+		cu2_notifier_call_chain(CU2_SDC2_OP, regs);
+		break;
+
 	default:
 		/*
 		 * Pheeee...  We encountered an yet unknown instruction or
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 162b299..f25df73 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -46,6 +46,7 @@ SECTIONS
 		SCHED_TEXT
 		LOCK_TEXT
 		KPROBES_TEXT
+		IRQENTRY_TEXT
 		*(.text.*)
 		*(.fixup)
 		*(.gnu.warning)
diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c
index 0bb6037..8e388da 100644
--- a/arch/mips/lasat/picvue_proc.c
+++ b/arch/mips/lasat/picvue_proc.c
@@ -4,12 +4,14 @@
  * Brian Murphy <brian.murphy@eicon.com>
  *
  */
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 #include <linux/interrupt.h>
 
 #include <linux/timer.h>
@@ -38,12 +40,9 @@ static void pvc_display(unsigned long data)
 
 static DECLARE_TASKLET(pvc_display_tasklet, &pvc_display, 0);
 
-static int pvc_proc_read_line(char *page, char **start,
-			     off_t off, int count,
-			     int *eof, void *data)
+static int pvc_line_proc_show(struct seq_file *m, void *v)
 {
-	char *origpage = page;
-	int lineno = *(int *)data;
+	int lineno = *(int *)m->private;
 
 	if (lineno < 0 || lineno > PVC_NLINES) {
 		printk(KERN_WARNING "proc_read_line: invalid lineno %d\n", lineno);
@@ -51,45 +50,66 @@ static int pvc_proc_read_line(char *page, char **start,
 	}
 
 	mutex_lock(&pvc_mutex);
-	page += sprintf(page, "%s\n", pvc_lines[lineno]);
+	seq_printf(m, "%s\n", pvc_lines[lineno]);
 	mutex_unlock(&pvc_mutex);
 
-	return page - origpage;
+	return 0;
 }
 
-static int pvc_proc_write_line(struct file *file, const char *buffer,
-			   unsigned long count, void *data)
+static int pvc_line_proc_open(struct inode *inode, struct file *file)
 {
-	int origcount = count;
-	int lineno = *(int *)data;
+	return single_open(file, pvc_line_proc_show, PDE(inode)->data);
+}
 
-	if (lineno < 0 || lineno > PVC_NLINES) {
-		printk(KERN_WARNING "proc_write_line: invalid lineno %d\n",
-		       lineno);
-		return origcount;
-	}
+static ssize_t pvc_line_proc_write(struct file *file, const char __user *buf,
+				   size_t count, loff_t *pos)
+{
+	int lineno = *(int *)PDE(file->f_path.dentry->d_inode)->data;
+	char kbuf[PVC_LINELEN];
+	size_t len;
+
+	BUG_ON(lineno < 0 || lineno > PVC_NLINES);
 
-	if (count > PVC_LINELEN)
-		count = PVC_LINELEN;
+	len = min(count, sizeof(kbuf) - 1);
+	if (copy_from_user(kbuf, buf, len))
+		return -EFAULT;
+	kbuf[len] = '\0';
 
-	if (buffer[count-1] == '\n')
-		count--;
+	if (len > 0 && kbuf[len - 1] == '\n')
+		len--;
 
 	mutex_lock(&pvc_mutex);
-	strncpy(pvc_lines[lineno], buffer, count);
-	pvc_lines[lineno][count] = '\0';
+	strncpy(pvc_lines[lineno], kbuf, len);
+	pvc_lines[lineno][len] = '\0';
 	mutex_unlock(&pvc_mutex);
 
 	tasklet_schedule(&pvc_display_tasklet);
 
-	return origcount;
+	return count;
 }
 
-static int pvc_proc_write_scroll(struct file *file, const char *buffer,
-			   unsigned long count, void *data)
+static const struct file_operations pvc_line_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= pvc_line_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= pvc_line_proc_write,
+};
+
+static ssize_t pvc_scroll_proc_write(struct file *file, const char __user *buf,
+				     size_t count, loff_t *pos)
 {
-	int origcount = count;
-	int cmd = simple_strtol(buffer, NULL, 10);
+	char kbuf[42];
+	size_t len;
+	int cmd;
+
+	len = min(count, sizeof(kbuf) - 1);
+	if (copy_from_user(kbuf, buf, len))
+		return -EFAULT;
+	kbuf[len] = '\0';
+
+	cmd = simple_strtol(kbuf, NULL, 10);
 
 	mutex_lock(&pvc_mutex);
 	if (scroll_interval != 0)
@@ -110,22 +130,31 @@ static int pvc_proc_write_scroll(struct file *file, const char *buffer,
 	}
 	mutex_unlock(&pvc_mutex);
 
-	return origcount;
+	return count;
 }
 
-static int pvc_proc_read_scroll(char *page, char **start,
-			     off_t off, int count,
-			     int *eof, void *data)
+static int pvc_scroll_proc_show(struct seq_file *m, void *v)
 {
-	char *origpage = page;
-
 	mutex_lock(&pvc_mutex);
-	page += sprintf(page, "%d\n", scroll_dir * scroll_interval);
+	seq_printf(m, "%d\n", scroll_dir * scroll_interval);
 	mutex_unlock(&pvc_mutex);
 
-	return page - origpage;
+	return 0;
 }
 
+static int pvc_scroll_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, pvc_scroll_proc_show, NULL);
+}
+
+static const struct file_operations pvc_scroll_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= pvc_scroll_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= pvc_scroll_proc_write,
+};
 
 void pvc_proc_timerfunc(unsigned long data)
 {
@@ -163,22 +192,16 @@ static int __init pvc_proc_init(void)
 		pvc_linedata[i] = i;
 	}
 	for (i = 0; i < PVC_NLINES; i++) {
-		proc_entry = create_proc_entry(pvc_linename[i], 0644,
-					       pvc_display_dir);
+		proc_entry = proc_create_data(pvc_linename[i], 0644, pvc_display_dir,
+					&pvc_line_proc_fops, &pvc_linedata[i]);
 		if (proc_entry == NULL)
 			goto error;
-
-		proc_entry->read_proc = pvc_proc_read_line;
-		proc_entry->write_proc = pvc_proc_write_line;
-		proc_entry->data = &pvc_linedata[i];
 	}
-	proc_entry = create_proc_entry("scroll", 0644, pvc_display_dir);
+	proc_entry = proc_create("scroll", 0644, pvc_display_dir,
+				 &pvc_scroll_proc_fops);
 	if (proc_entry == NULL)
 		goto error;
 
-	proc_entry->write_proc = pvc_proc_write_scroll;
-	proc_entry->read_proc = pvc_proc_read_scroll;
-
 	init_timer(&timer);
 	timer.function = pvc_proc_timerfunc;
 
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index 6acc6cb..20fde19 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -100,8 +100,8 @@ void __init prom_init(void)
 
 	/* Get the command line */
 	if (argc > 0) {
-		strncpy(arcs_cmdline, argv[0], CL_SIZE-1);
-		arcs_cmdline[CL_SIZE-1] = '\0';
+		strncpy(arcs_cmdline, argv[0], COMMAND_LINE_SIZE-1);
+		arcs_cmdline[COMMAND_LINE_SIZE-1] = '\0';
 	}
 
 	/* Set the I/O base address */
diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c
index 14b9a28..d87ffd0 100644
--- a/arch/mips/lasat/sysctl.c
+++ b/arch/mips/lasat/sysctl.c
@@ -204,7 +204,7 @@ static ctl_table lasat_table[] = {
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_lasat_prid,
-.	},
+	},
 #ifdef CONFIG_INET
 	{
 		.procname	= "ipaddr",
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index d450925..3df1967 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -1,31 +1,85 @@
 choice
-    prompt "Machine Type"
-    depends on MACH_LOONGSON
+	prompt "Machine Type"
+	depends on MACH_LOONGSON
 
 config LEMOTE_FULOONG2E
-    bool "Lemote Fuloong(2e) mini-PC"
-    select ARCH_SPARSEMEM_ENABLE
-    select CEVT_R4K
-    select CSRC_R4K
-    select SYS_HAS_CPU_LOONGSON2E
-    select DMA_NONCOHERENT
-    select BOOT_ELF32
-    select BOARD_SCACHE
-    select HW_HAS_PCI
-    select I8259
-    select ISA
-    select IRQ_CPU
-    select SYS_SUPPORTS_32BIT_KERNEL
-    select SYS_SUPPORTS_64BIT_KERNEL
-    select SYS_SUPPORTS_LITTLE_ENDIAN
-    select SYS_SUPPORTS_HIGHMEM
-    select SYS_HAS_EARLY_PRINTK
-    select GENERIC_HARDIRQS_NO__DO_IRQ
-    select GENERIC_ISA_DMA_SUPPORT_BROKEN
-    select CPU_HAS_WB
-    help
-      Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and
-      an FPGA northbridge
-
-      Lemote Fuloong(2e) mini PC have a VIA686B south bridge.
+	bool "Lemote Fuloong(2e) mini-PC"
+	select ARCH_SPARSEMEM_ENABLE
+	select CEVT_R4K
+	select CSRC_R4K
+	select SYS_HAS_CPU_LOONGSON2E
+	select DMA_NONCOHERENT
+	select BOOT_ELF32
+	select BOARD_SCACHE
+	select HW_HAS_PCI
+	select I8259
+	select ISA
+	select IRQ_CPU
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_64BIT_KERNEL
+	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_SUPPORTS_HIGHMEM
+	select SYS_HAS_EARLY_PRINTK
+	select GENERIC_HARDIRQS_NO__DO_IRQ
+	select GENERIC_ISA_DMA_SUPPORT_BROKEN
+	select CPU_HAS_WB
+	help
+	  Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and
+	  an FPGA northbridge
+
+	  Lemote Fuloong(2e) mini PC have a VIA686B south bridge.
+
+config LEMOTE_MACH2F
+	bool "Lemote Loongson 2F family machines"
+	select ARCH_SPARSEMEM_ENABLE
+	select BOARD_SCACHE
+	select BOOT_ELF32
+	select CEVT_R4K if ! MIPS_EXTERNAL_TIMER
+	select CPU_HAS_WB
+	select CS5536
+	select CSRC_R4K if ! MIPS_EXTERNAL_TIMER
+	select DMA_NONCOHERENT
+	select GENERIC_HARDIRQS_NO__DO_IRQ
+	select GENERIC_ISA_DMA_SUPPORT_BROKEN
+	select HW_HAS_PCI
+	select I8259
+	select IRQ_CPU
+	select ISA
+	select SYS_HAS_CPU_LOONGSON2F
+	select SYS_HAS_EARLY_PRINTK
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_64BIT_KERNEL
+	select SYS_SUPPORTS_HIGHMEM
+	select SYS_SUPPORTS_LITTLE_ENDIAN
+	help
+	  Lemote Loongson 2F family machines utilize the 2F revision of
+	  Loongson processor and the AMD CS5536 south bridge.
+
+	  These family machines include fuloong2f mini PC, yeeloong2f notebook,
+	  LingLoong allinone PC and so forth.
 endchoice
+
+config CS5536
+	bool
+
+config CS5536_MFGPT
+	bool "CS5536 MFGPT Timer"
+	depends on CS5536
+	select MIPS_EXTERNAL_TIMER
+	help
+	  This option enables the mfgpt0 timer of AMD CS5536.
+
+	  If you want to enable the Loongson2 CPUFreq Driver, Please enable
+	  this option at first, otherwise, You will get wrong system time.
+
+	  If unsure, say Yes.
+
+config LOONGSON_SUSPEND
+	bool
+	default y
+	depends on CPU_SUPPORTS_CPUFREQ && SUSPEND
+
+config LOONGSON_UART_BASE
+	bool
+	default y
+	depends on EARLY_PRINTK || SERIAL_8250
diff --git a/arch/mips/loongson/Makefile b/arch/mips/loongson/Makefile
index 39048c4..2b76cb0 100644
--- a/arch/mips/loongson/Makefile
+++ b/arch/mips/loongson/Makefile
@@ -9,3 +9,9 @@ obj-$(CONFIG_MACH_LOONGSON) += common/
 #
 
 obj-$(CONFIG_LEMOTE_FULOONG2E)  += fuloong-2e/
+
+#
+# Lemote loongson2f family machines
+#
+
+obj-$(CONFIG_LEMOTE_MACH2F)  += lemote-2f/
diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile
index 656b3cc..7668c4d 100644
--- a/arch/mips/loongson/common/Makefile
+++ b/arch/mips/loongson/common/Makefile
@@ -3,9 +3,23 @@
 #
 
 obj-y += setup.o init.o cmdline.o env.o time.o reset.o irq.o \
-    pci.o bonito-irq.o mem.o machtype.o
+    pci.o bonito-irq.o mem.o machtype.o platform.o
 
 #
-# Early printk support
+# Serial port support
 #
 obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+obj-$(CONFIG_SERIAL_8250) += serial.o
+obj-$(CONFIG_LOONGSON_UART_BASE) += uart_base.o
+
+#
+# Enable CS5536 Virtual Support Module(VSM) to virtulize the PCI configure
+# space
+#
+obj-$(CONFIG_CS5536) += cs5536/
+
+#
+# Suspend Support
+#
+
+obj-$(CONFIG_LOONGSON_SUSPEND) += pm.o
diff --git a/arch/mips/loongson/common/bonito-irq.c b/arch/mips/loongson/common/bonito-irq.c
index 3e31e7a..2dc2a4c 100644
--- a/arch/mips/loongson/common/bonito-irq.c
+++ b/arch/mips/loongson/common/bonito-irq.c
@@ -12,18 +12,19 @@
  *  option) any later version.
  */
 #include <linux/interrupt.h>
+#include <linux/compiler.h>
 
 #include <loongson.h>
 
 static inline void bonito_irq_enable(unsigned int irq)
 {
-	BONITO_INTENSET = (1 << (irq - BONITO_IRQ_BASE));
+	LOONGSON_INTENSET = (1 << (irq - LOONGSON_IRQ_BASE));
 	mmiowb();
 }
 
 static inline void bonito_irq_disable(unsigned int irq)
 {
-	BONITO_INTENCLR = (1 << (irq - BONITO_IRQ_BASE));
+	LOONGSON_INTENCLR = (1 << (irq - LOONGSON_IRQ_BASE));
 	mmiowb();
 }
 
@@ -35,7 +36,7 @@ static struct irq_chip bonito_irq_type = {
 	.unmask	= bonito_irq_enable,
 };
 
-static struct irqaction dma_timeout_irqaction = {
+static struct irqaction __maybe_unused dma_timeout_irqaction = {
 	.handler	= no_action,
 	.name		= "dma_timeout",
 };
@@ -44,8 +45,10 @@ void bonito_irq_init(void)
 {
 	u32 i;
 
-	for (i = BONITO_IRQ_BASE; i < BONITO_IRQ_BASE + 32; i++)
+	for (i = LOONGSON_IRQ_BASE; i < LOONGSON_IRQ_BASE + 32; i++)
 		set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
 
-	setup_irq(BONITO_IRQ_BASE + 10, &dma_timeout_irqaction);
+#ifdef CONFIG_CPU_LOONGSON2E
+	setup_irq(LOONGSON_IRQ_BASE + 10, &dma_timeout_irqaction);
+#endif
 }
diff --git a/arch/mips/loongson/common/cmdline.c b/arch/mips/loongson/common/cmdline.c
index 75f1b24..7ad47f2 100644
--- a/arch/mips/loongson/common/cmdline.c
+++ b/arch/mips/loongson/common/cmdline.c
@@ -9,7 +9,7 @@
  * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
  * Author: Fuxin Zhang, zhangfx@lemote.com
  *
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Copyright (C) 2009 Lemote Inc.
  * Author: Wu Zhangjin, wuzj@lemote.com
  *
  * This program is free software; you can redistribute  it and/or modify it
@@ -49,4 +49,6 @@ void __init prom_init_cmdline(void)
 		strcat(arcs_cmdline, " console=ttyS0,115200");
 	if ((strstr(arcs_cmdline, "root=")) == NULL)
 		strcat(arcs_cmdline, " root=/dev/hda1");
+
+	prom_init_machtype();
 }
diff --git a/arch/mips/loongson/common/cs5536/Makefile b/arch/mips/loongson/common/cs5536/Makefile
new file mode 100644
index 0000000..510d4cd
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/Makefile
@@ -0,0 +1,13 @@
+#
+# Makefile for CS5536 support.
+#
+
+obj-$(CONFIG_CS5536) += cs5536_pci.o cs5536_ide.o cs5536_acc.o cs5536_ohci.o \
+			cs5536_isa.o cs5536_ehci.o
+
+#
+# Enable cs5536 mfgpt Timer
+#
+obj-$(CONFIG_CS5536_MFGPT) += cs5536_mfgpt.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/common/cs5536/cs5536_acc.c b/arch/mips/loongson/common/cs5536/cs5536_acc.c
new file mode 100644
index 0000000..b49485f
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_acc.c
@@ -0,0 +1,140 @@
+/*
+ * the ACC Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc.
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+void pci_acc_write_reg(int reg, u32 value)
+{
+	u32 hi = 0, lo = value;
+
+	switch (reg) {
+	case PCI_COMMAND:
+		_rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo);
+		if (value & PCI_COMMAND_MASTER)
+			lo |= (0x03 << 8);
+		else
+			lo &= ~(0x03 << 8);
+		_wrmsr(GLIU_MSR_REG(GLIU_PAE), hi, lo);
+		break;
+	case PCI_STATUS:
+		if (value & PCI_STATUS_PARITY) {
+			_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+			if (lo & SB_PARE_ERR_FLAG) {
+				lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+				_wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+			}
+		}
+		break;
+	case PCI_BAR0_REG:
+		if (value == PCI_BAR_RANGE_MASK) {
+			_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+			lo |= SOFT_BAR_ACC_FLAG;
+			_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+		} else if (value & 0x01) {
+			value &= 0xfffffffc;
+			hi = 0xA0000000 | ((value & 0x000ff000) >> 12);
+			lo = 0x000fff80 | ((value & 0x00000fff) << 20);
+			_wrmsr(GLIU_MSR_REG(GLIU_IOD_BM1), hi, lo);
+		}
+		break;
+	case PCI_ACC_INT_REG:
+		_rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo);
+		/* disable all the usb interrupt in PIC */
+		lo &= ~(0xf << PIC_YSEL_LOW_ACC_SHIFT);
+		if (value)	/* enable all the acc interrupt in PIC */
+			lo |= (CS5536_ACC_INTR << PIC_YSEL_LOW_ACC_SHIFT);
+		_wrmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), hi, lo);
+		break;
+	default:
+		break;
+	}
+}
+
+u32 pci_acc_read_reg(int reg)
+{
+	u32 hi, lo;
+	u32 conf_data = 0;
+
+	switch (reg) {
+	case PCI_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_ACC_DEVICE_ID, CS5536_VENDOR_ID);
+		break;
+	case PCI_COMMAND:
+		_rdmsr(GLIU_MSR_REG(GLIU_IOD_BM1), &hi, &lo);
+		if (((lo & 0xfff00000) || (hi & 0x000000ff))
+		    && ((hi & 0xf0000000) == 0xa0000000))
+			conf_data |= PCI_COMMAND_IO;
+		_rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo);
+		if ((lo & 0x300) == 0x300)
+			conf_data |= PCI_COMMAND_MASTER;
+		break;
+	case PCI_STATUS:
+		conf_data |= PCI_STATUS_66MHZ;
+		conf_data |= PCI_STATUS_FAST_BACK;
+		_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+		if (lo & SB_PARE_ERR_FLAG)
+			conf_data |= PCI_STATUS_PARITY;
+		conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+		break;
+	case PCI_CLASS_REVISION:
+		_rdmsr(ACC_MSR_REG(ACC_CAP), &hi, &lo);
+		conf_data = lo & 0x000000ff;
+		conf_data |= (CS5536_ACC_CLASS_CODE << 8);
+		break;
+	case PCI_CACHE_LINE_SIZE:
+		conf_data =
+		    CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+					    PCI_NORMAL_LATENCY_TIMER);
+		break;
+	case PCI_BAR0_REG:
+		_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+		if (lo & SOFT_BAR_ACC_FLAG) {
+			conf_data = CS5536_ACC_RANGE |
+			    PCI_BASE_ADDRESS_SPACE_IO;
+			lo &= ~SOFT_BAR_ACC_FLAG;
+			_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+		} else {
+			_rdmsr(GLIU_MSR_REG(GLIU_IOD_BM1), &hi, &lo);
+			conf_data = (hi & 0x000000ff) << 12;
+			conf_data |= (lo & 0xfff00000) >> 20;
+			conf_data |= 0x01;
+			conf_data &= ~0x02;
+		}
+		break;
+	case PCI_CARDBUS_CIS:
+		conf_data = PCI_CARDBUS_CIS_POINTER;
+		break;
+	case PCI_SUBSYSTEM_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_ACC_SUB_ID, CS5536_SUB_VENDOR_ID);
+		break;
+	case PCI_ROM_ADDRESS:
+		conf_data = PCI_EXPANSION_ROM_BAR;
+		break;
+	case PCI_CAPABILITY_LIST:
+		conf_data = PCI_CAPLIST_USB_POINTER;
+		break;
+	case PCI_INTERRUPT_LINE:
+		conf_data =
+		    CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_ACC_INTR);
+		break;
+	default:
+		break;
+	}
+
+	return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ehci.c b/arch/mips/loongson/common/cs5536/cs5536_ehci.c
new file mode 100644
index 0000000..74f9c59
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_ehci.c
@@ -0,0 +1,158 @@
+/*
+ * the EHCI Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc.
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+void pci_ehci_write_reg(int reg, u32 value)
+{
+	u32 hi = 0, lo = value;
+
+	switch (reg) {
+	case PCI_COMMAND:
+		_rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+		if (value & PCI_COMMAND_MASTER)
+			hi |= PCI_COMMAND_MASTER;
+		else
+			hi &= ~PCI_COMMAND_MASTER;
+
+		if (value & PCI_COMMAND_MEMORY)
+			hi |= PCI_COMMAND_MEMORY;
+		else
+			hi &= ~PCI_COMMAND_MEMORY;
+		_wrmsr(USB_MSR_REG(USB_EHCI), hi, lo);
+		break;
+	case PCI_STATUS:
+		if (value & PCI_STATUS_PARITY) {
+			_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+			if (lo & SB_PARE_ERR_FLAG) {
+				lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+				_wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+			}
+		}
+		break;
+	case PCI_BAR0_REG:
+		if (value == PCI_BAR_RANGE_MASK) {
+			_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+			lo |= SOFT_BAR_EHCI_FLAG;
+			_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+		} else if ((value & 0x01) == 0x00) {
+			_wrmsr(USB_MSR_REG(USB_EHCI), hi, lo);
+
+			value &= 0xfffffff0;
+			hi = 0x40000000 | ((value & 0xff000000) >> 24);
+			lo = 0x000fffff | ((value & 0x00fff000) << 8);
+			_wrmsr(GLIU_MSR_REG(GLIU_P2D_BM4), hi, lo);
+		}
+		break;
+	case PCI_EHCI_LEGSMIEN_REG:
+		_rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+		hi &= 0x003f0000;
+		hi |= (value & 0x3f) << 16;
+		_wrmsr(USB_MSR_REG(USB_EHCI), hi, lo);
+		break;
+	case PCI_EHCI_FLADJ_REG:
+		_rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+		hi &= ~0x00003f00;
+		hi |= value & 0x00003f00;
+		_wrmsr(USB_MSR_REG(USB_EHCI), hi, lo);
+		break;
+	default:
+		break;
+	}
+}
+
+u32 pci_ehci_read_reg(int reg)
+{
+	u32 conf_data = 0;
+	u32 hi, lo;
+
+	switch (reg) {
+	case PCI_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_EHCI_DEVICE_ID, CS5536_VENDOR_ID);
+		break;
+	case PCI_COMMAND:
+		_rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+		if (hi & PCI_COMMAND_MASTER)
+			conf_data |= PCI_COMMAND_MASTER;
+		if (hi & PCI_COMMAND_MEMORY)
+			conf_data |= PCI_COMMAND_MEMORY;
+		break;
+	case PCI_STATUS:
+		conf_data |= PCI_STATUS_66MHZ;
+		conf_data |= PCI_STATUS_FAST_BACK;
+		_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+		if (lo & SB_PARE_ERR_FLAG)
+			conf_data |= PCI_STATUS_PARITY;
+		conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+		break;
+	case PCI_CLASS_REVISION:
+		_rdmsr(USB_MSR_REG(USB_CAP), &hi, &lo);
+		conf_data = lo & 0x000000ff;
+		conf_data |= (CS5536_EHCI_CLASS_CODE << 8);
+		break;
+	case PCI_CACHE_LINE_SIZE:
+		conf_data =
+		    CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+					    PCI_NORMAL_LATENCY_TIMER);
+		break;
+	case PCI_BAR0_REG:
+		_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+		if (lo & SOFT_BAR_EHCI_FLAG) {
+			conf_data = CS5536_EHCI_RANGE |
+			    PCI_BASE_ADDRESS_SPACE_MEMORY;
+			lo &= ~SOFT_BAR_EHCI_FLAG;
+			_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+		} else {
+			_rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+			conf_data = lo & 0xfffff000;
+		}
+		break;
+	case PCI_CARDBUS_CIS:
+		conf_data = PCI_CARDBUS_CIS_POINTER;
+		break;
+	case PCI_SUBSYSTEM_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_EHCI_SUB_ID, CS5536_SUB_VENDOR_ID);
+		break;
+	case PCI_ROM_ADDRESS:
+		conf_data = PCI_EXPANSION_ROM_BAR;
+		break;
+	case PCI_CAPABILITY_LIST:
+		conf_data = PCI_CAPLIST_USB_POINTER;
+		break;
+	case PCI_INTERRUPT_LINE:
+		conf_data =
+		    CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_USB_INTR);
+		break;
+	case PCI_EHCI_LEGSMIEN_REG:
+		_rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+		conf_data = (hi & 0x003f0000) >> 16;
+		break;
+	case PCI_EHCI_LEGSMISTS_REG:
+		_rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+		conf_data = (hi & 0x3f000000) >> 24;
+		break;
+	case PCI_EHCI_FLADJ_REG:
+		_rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+		conf_data = hi & 0x00003f00;
+		break;
+	default:
+		break;
+	}
+
+	return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ide.c b/arch/mips/loongson/common/cs5536/cs5536_ide.c
new file mode 100644
index 0000000..3f61594
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_ide.c
@@ -0,0 +1,179 @@
+/*
+ * the IDE Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc.
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+void pci_ide_write_reg(int reg, u32 value)
+{
+	u32 hi = 0, lo = value;
+
+	switch (reg) {
+	case PCI_COMMAND:
+		_rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo);
+		if (value & PCI_COMMAND_MASTER)
+			lo |= (0x03 << 4);
+		else
+			lo &= ~(0x03 << 4);
+		_wrmsr(GLIU_MSR_REG(GLIU_PAE), hi, lo);
+		break;
+	case PCI_STATUS:
+		if (value & PCI_STATUS_PARITY) {
+			_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+			if (lo & SB_PARE_ERR_FLAG) {
+				lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+				_wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+			}
+		}
+		break;
+	case PCI_CACHE_LINE_SIZE:
+		value &= 0x0000ff00;
+		_rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo);
+		hi &= 0xffffff00;
+		hi |= (value >> 8);
+		_wrmsr(SB_MSR_REG(SB_CTRL), hi, lo);
+		break;
+	case PCI_BAR4_REG:
+		if (value == PCI_BAR_RANGE_MASK) {
+			_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+			lo |= SOFT_BAR_IDE_FLAG;
+			_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+		} else if (value & 0x01) {
+			lo = (value & 0xfffffff0) | 0x1;
+			_wrmsr(IDE_MSR_REG(IDE_IO_BAR), hi, lo);
+
+			value &= 0xfffffffc;
+			hi = 0x60000000 | ((value & 0x000ff000) >> 12);
+			lo = 0x000ffff0 | ((value & 0x00000fff) << 20);
+			_wrmsr(GLIU_MSR_REG(GLIU_IOD_BM2), hi, lo);
+		}
+		break;
+	case PCI_IDE_CFG_REG:
+		if (value == CS5536_IDE_FLASH_SIGNATURE) {
+			_rdmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), &hi, &lo);
+			lo |= 0x01;
+			_wrmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), hi, lo);
+		} else
+			_wrmsr(IDE_MSR_REG(IDE_CFG), hi, lo);
+		break;
+	case PCI_IDE_DTC_REG:
+		_wrmsr(IDE_MSR_REG(IDE_DTC), hi, lo);
+		break;
+	case PCI_IDE_CAST_REG:
+		_wrmsr(IDE_MSR_REG(IDE_CAST), hi, lo);
+		break;
+	case PCI_IDE_ETC_REG:
+		_wrmsr(IDE_MSR_REG(IDE_ETC), hi, lo);
+		break;
+	case PCI_IDE_PM_REG:
+		_wrmsr(IDE_MSR_REG(IDE_INTERNAL_PM), hi, lo);
+		break;
+	default:
+		break;
+	}
+}
+
+u32 pci_ide_read_reg(int reg)
+{
+	u32 conf_data = 0;
+	u32 hi, lo;
+
+	switch (reg) {
+	case PCI_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_IDE_DEVICE_ID, CS5536_VENDOR_ID);
+		break;
+	case PCI_COMMAND:
+		_rdmsr(IDE_MSR_REG(IDE_IO_BAR), &hi, &lo);
+		if (lo & 0xfffffff0)
+			conf_data |= PCI_COMMAND_IO;
+		_rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo);
+		if ((lo & 0x30) == 0x30)
+			conf_data |= PCI_COMMAND_MASTER;
+		break;
+	case PCI_STATUS:
+		conf_data |= PCI_STATUS_66MHZ;
+		conf_data |= PCI_STATUS_FAST_BACK;
+		_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+		if (lo & SB_PARE_ERR_FLAG)
+			conf_data |= PCI_STATUS_PARITY;
+		conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+		break;
+	case PCI_CLASS_REVISION:
+		_rdmsr(IDE_MSR_REG(IDE_CAP), &hi, &lo);
+		conf_data = lo & 0x000000ff;
+		conf_data |= (CS5536_IDE_CLASS_CODE << 8);
+		break;
+	case PCI_CACHE_LINE_SIZE:
+		_rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo);
+		hi &= 0x000000f8;
+		conf_data = CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE, hi);
+		break;
+	case PCI_BAR4_REG:
+		_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+		if (lo & SOFT_BAR_IDE_FLAG) {
+			conf_data = CS5536_IDE_RANGE |
+			    PCI_BASE_ADDRESS_SPACE_IO;
+			lo &= ~SOFT_BAR_IDE_FLAG;
+			_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+		} else {
+			_rdmsr(IDE_MSR_REG(IDE_IO_BAR), &hi, &lo);
+			conf_data = lo & 0xfffffff0;
+			conf_data |= 0x01;
+			conf_data &= ~0x02;
+		}
+		break;
+	case PCI_CARDBUS_CIS:
+		conf_data = PCI_CARDBUS_CIS_POINTER;
+		break;
+	case PCI_SUBSYSTEM_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_IDE_SUB_ID, CS5536_SUB_VENDOR_ID);
+		break;
+	case PCI_ROM_ADDRESS:
+		conf_data = PCI_EXPANSION_ROM_BAR;
+		break;
+	case PCI_CAPABILITY_LIST:
+		conf_data = PCI_CAPLIST_POINTER;
+		break;
+	case PCI_INTERRUPT_LINE:
+		conf_data =
+		    CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_IDE_INTR);
+		break;
+	case PCI_IDE_CFG_REG:
+		_rdmsr(IDE_MSR_REG(IDE_CFG), &hi, &lo);
+		conf_data = lo;
+		break;
+	case PCI_IDE_DTC_REG:
+		_rdmsr(IDE_MSR_REG(IDE_DTC), &hi, &lo);
+		conf_data = lo;
+		break;
+	case PCI_IDE_CAST_REG:
+		_rdmsr(IDE_MSR_REG(IDE_CAST), &hi, &lo);
+		conf_data = lo;
+		break;
+	case PCI_IDE_ETC_REG:
+		_rdmsr(IDE_MSR_REG(IDE_ETC), &hi, &lo);
+		conf_data = lo;
+	case PCI_IDE_PM_REG:
+		_rdmsr(IDE_MSR_REG(IDE_INTERNAL_PM), &hi, &lo);
+		conf_data = lo;
+		break;
+	default:
+		break;
+	}
+
+	return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_isa.c b/arch/mips/loongson/common/cs5536/cs5536_isa.c
new file mode 100644
index 0000000..b6f17f5
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_isa.c
@@ -0,0 +1,316 @@
+/*
+ * the ISA Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc.
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+/* common variables for PCI_ISA_READ/WRITE_BAR */
+static const u32 divil_msr_reg[6] = {
+	DIVIL_MSR_REG(DIVIL_LBAR_SMB), DIVIL_MSR_REG(DIVIL_LBAR_GPIO),
+	DIVIL_MSR_REG(DIVIL_LBAR_MFGPT), DIVIL_MSR_REG(DIVIL_LBAR_IRQ),
+	DIVIL_MSR_REG(DIVIL_LBAR_PMS), DIVIL_MSR_REG(DIVIL_LBAR_ACPI),
+};
+
+static const u32 soft_bar_flag[6] = {
+	SOFT_BAR_SMB_FLAG, SOFT_BAR_GPIO_FLAG, SOFT_BAR_MFGPT_FLAG,
+	SOFT_BAR_IRQ_FLAG, SOFT_BAR_PMS_FLAG, SOFT_BAR_ACPI_FLAG,
+};
+
+static const u32 sb_msr_reg[6] = {
+	SB_MSR_REG(SB_R0), SB_MSR_REG(SB_R1), SB_MSR_REG(SB_R2),
+	SB_MSR_REG(SB_R3), SB_MSR_REG(SB_R4), SB_MSR_REG(SB_R5),
+};
+
+static const u32 bar_space_range[6] = {
+	CS5536_SMB_RANGE, CS5536_GPIO_RANGE, CS5536_MFGPT_RANGE,
+	CS5536_IRQ_RANGE, CS5536_PMS_RANGE, CS5536_ACPI_RANGE,
+};
+
+static const int bar_space_len[6] = {
+	CS5536_SMB_LENGTH, CS5536_GPIO_LENGTH, CS5536_MFGPT_LENGTH,
+	CS5536_IRQ_LENGTH, CS5536_PMS_LENGTH, CS5536_ACPI_LENGTH,
+};
+
+/*
+ * enable the divil module bar space.
+ *
+ * For all the DIVIL module LBAR, you should control the DIVIL LBAR reg
+ * and the RCONFx(0~5) reg to use the modules.
+ */
+static void divil_lbar_enable(void)
+{
+	u32 hi, lo;
+	int offset;
+
+	/*
+	 * The DIVIL IRQ is not used yet. and make the RCONF0 reserved.
+	 */
+
+	for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) {
+		_rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
+		hi |= 0x01;
+		_wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo);
+	}
+}
+
+/*
+ * disable the divil module bar space.
+ */
+static void divil_lbar_disable(void)
+{
+	u32 hi, lo;
+	int offset;
+
+	for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) {
+		_rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
+		hi &= ~0x01;
+		_wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo);
+	}
+}
+
+/*
+ * BAR write: write value to the n BAR
+ */
+
+void pci_isa_write_bar(int n, u32 value)
+{
+	u32 hi = 0, lo = value;
+
+	if (value == PCI_BAR_RANGE_MASK) {
+		_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+		lo |= soft_bar_flag[n];
+		_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+	} else if (value & 0x01) {
+		/* NATIVE reg */
+		hi = 0x0000f001;
+		lo &= bar_space_range[n];
+		_wrmsr(divil_msr_reg[n], hi, lo);
+
+		/* RCONFx is 4bytes in units for I/O space */
+		hi = ((value & 0x000ffffc) << 12) |
+		    ((bar_space_len[n] - 4) << 12) | 0x01;
+		lo = ((value & 0x000ffffc) << 12) | 0x01;
+		_wrmsr(sb_msr_reg[n], hi, lo);
+	}
+}
+
+/*
+ * BAR read: read the n BAR
+ */
+
+u32 pci_isa_read_bar(int n)
+{
+	u32 conf_data = 0;
+	u32 hi, lo;
+
+	_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+	if (lo & soft_bar_flag[n]) {
+		conf_data = bar_space_range[n] | PCI_BASE_ADDRESS_SPACE_IO;
+		lo &= ~soft_bar_flag[n];
+		_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+	} else {
+		_rdmsr(divil_msr_reg[n], &hi, &lo);
+		conf_data = lo & bar_space_range[n];
+		conf_data |= 0x01;
+		conf_data &= ~0x02;
+	}
+	return conf_data;
+}
+
+/*
+ * isa_write: ISA write transfer
+ *
+ * We assume that this is not a bus master transfer.
+ */
+void pci_isa_write_reg(int reg, u32 value)
+{
+	u32 hi = 0, lo = value;
+	u32 temp;
+
+	switch (reg) {
+	case PCI_COMMAND:
+		if (value & PCI_COMMAND_IO)
+			divil_lbar_enable();
+		else
+			divil_lbar_disable();
+		break;
+	case PCI_STATUS:
+		_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+		temp = lo & 0x0000ffff;
+		if ((value & PCI_STATUS_SIG_TARGET_ABORT) &&
+		    (lo & SB_TAS_ERR_EN))
+			temp |= SB_TAS_ERR_FLAG;
+
+		if ((value & PCI_STATUS_REC_TARGET_ABORT) &&
+		    (lo & SB_TAR_ERR_EN))
+			temp |= SB_TAR_ERR_FLAG;
+
+		if ((value & PCI_STATUS_REC_MASTER_ABORT)
+		    && (lo & SB_MAR_ERR_EN))
+			temp |= SB_MAR_ERR_FLAG;
+
+		if ((value & PCI_STATUS_DETECTED_PARITY)
+		    && (lo & SB_PARE_ERR_EN))
+			temp |= SB_PARE_ERR_FLAG;
+
+		lo = temp;
+		_wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+		break;
+	case PCI_CACHE_LINE_SIZE:
+		value &= 0x0000ff00;
+		_rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo);
+		hi &= 0xffffff00;
+		hi |= (value >> 8);
+		_wrmsr(SB_MSR_REG(SB_CTRL), hi, lo);
+		break;
+	case PCI_BAR0_REG:
+		pci_isa_write_bar(0, value);
+		break;
+	case PCI_BAR1_REG:
+		pci_isa_write_bar(1, value);
+		break;
+	case PCI_BAR2_REG:
+		pci_isa_write_bar(2, value);
+		break;
+	case PCI_BAR3_REG:
+		pci_isa_write_bar(3, value);
+		break;
+	case PCI_BAR4_REG:
+		pci_isa_write_bar(4, value);
+		break;
+	case PCI_BAR5_REG:
+		pci_isa_write_bar(5, value);
+		break;
+	case PCI_UART1_INT_REG:
+		_rdmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), &hi, &lo);
+		/* disable uart1 interrupt in PIC */
+		lo &= ~(0xf << 24);
+		if (value)	/* enable uart1 interrupt in PIC */
+			lo |= (CS5536_UART1_INTR << 24);
+		_wrmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), hi, lo);
+		break;
+	case PCI_UART2_INT_REG:
+		_rdmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), &hi, &lo);
+		/* disable uart2 interrupt in PIC */
+		lo &= ~(0xf << 28);
+		if (value)	/* enable uart2 interrupt in PIC */
+			lo |= (CS5536_UART2_INTR << 28);
+		_wrmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), hi, lo);
+		break;
+	case PCI_ISA_FIXUP_REG:
+		if (value) {
+			/* enable the TARGET ABORT/MASTER ABORT etc. */
+			_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+			lo |= 0x00000063;
+			_wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+		}
+
+	default:
+		/* ALL OTHER PCI CONFIG SPACE HEADER IS NOT IMPLEMENTED. */
+		break;
+	}
+}
+
+/*
+ * isa_read: ISA read transfers
+ *
+ * We assume that this is not a bus master transfer.
+ */
+u32 pci_isa_read_reg(int reg)
+{
+	u32 conf_data = 0;
+	u32 hi, lo;
+
+	switch (reg) {
+	case PCI_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_ISA_DEVICE_ID, CS5536_VENDOR_ID);
+		break;
+	case PCI_COMMAND:
+		/* we just check the first LBAR for the IO enable bit, */
+		/* maybe we should changed later. */
+		_rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), &hi, &lo);
+		if (hi & 0x01)
+			conf_data |= PCI_COMMAND_IO;
+		break;
+	case PCI_STATUS:
+		conf_data |= PCI_STATUS_66MHZ;
+		conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+		conf_data |= PCI_STATUS_FAST_BACK;
+
+		_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+		if (lo & SB_TAS_ERR_FLAG)
+			conf_data |= PCI_STATUS_SIG_TARGET_ABORT;
+		if (lo & SB_TAR_ERR_FLAG)
+			conf_data |= PCI_STATUS_REC_TARGET_ABORT;
+		if (lo & SB_MAR_ERR_FLAG)
+			conf_data |= PCI_STATUS_REC_MASTER_ABORT;
+		if (lo & SB_PARE_ERR_FLAG)
+			conf_data |= PCI_STATUS_DETECTED_PARITY;
+		break;
+	case PCI_CLASS_REVISION:
+		_rdmsr(GLCP_MSR_REG(GLCP_CHIP_REV_ID), &hi, &lo);
+		conf_data = lo & 0x000000ff;
+		conf_data |= (CS5536_ISA_CLASS_CODE << 8);
+		break;
+	case PCI_CACHE_LINE_SIZE:
+		_rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo);
+		hi &= 0x000000f8;
+		conf_data = CFG_PCI_CACHE_LINE_SIZE(PCI_BRIDGE_HEADER_TYPE, hi);
+		break;
+		/*
+		 * we only use the LBAR of DIVIL, no RCONF used.
+		 * all of them are IO space.
+		 */
+	case PCI_BAR0_REG:
+		return pci_isa_read_bar(0);
+		break;
+	case PCI_BAR1_REG:
+		return pci_isa_read_bar(1);
+		break;
+	case PCI_BAR2_REG:
+		return pci_isa_read_bar(2);
+		break;
+	case PCI_BAR3_REG:
+		break;
+	case PCI_BAR4_REG:
+		return pci_isa_read_bar(4);
+		break;
+	case PCI_BAR5_REG:
+		return pci_isa_read_bar(5);
+		break;
+	case PCI_CARDBUS_CIS:
+		conf_data = PCI_CARDBUS_CIS_POINTER;
+		break;
+	case PCI_SUBSYSTEM_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_ISA_SUB_ID, CS5536_SUB_VENDOR_ID);
+		break;
+	case PCI_ROM_ADDRESS:
+		conf_data = PCI_EXPANSION_ROM_BAR;
+		break;
+	case PCI_CAPABILITY_LIST:
+		conf_data = PCI_CAPLIST_POINTER;
+		break;
+	case PCI_INTERRUPT_LINE:
+		/* no interrupt used here */
+		conf_data = CFG_PCI_INTERRUPT_LINE(0x00, 0x00);
+		break;
+	default:
+		break;
+	}
+
+	return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
new file mode 100644
index 0000000..6cb44db
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
@@ -0,0 +1,217 @@
+/*
+ * CS5536 General timer functions
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Yanhua, yanh@lemote.com
+ *
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu zhangjin, wuzj@lemote.com
+ *
+ * Reference: AMD Geode(TM) CS5536 Companion Device Data Book
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/clockchips.h>
+
+#include <asm/time.h>
+
+#include <cs5536/cs5536_mfgpt.h>
+
+DEFINE_SPINLOCK(mfgpt_lock);
+EXPORT_SYMBOL(mfgpt_lock);
+
+static u32 mfgpt_base;
+
+/*
+ * Initialize the MFGPT timer.
+ *
+ * This is also called after resume to bring the MFGPT into operation again.
+ */
+
+/* disable counter */
+void disable_mfgpt0_counter(void)
+{
+	outw(inw(MFGPT0_SETUP) & 0x7fff, MFGPT0_SETUP);
+}
+EXPORT_SYMBOL(disable_mfgpt0_counter);
+
+/* enable counter, comparator2 to event mode, 14.318MHz clock */
+void enable_mfgpt0_counter(void)
+{
+	outw(0xe310, MFGPT0_SETUP);
+}
+EXPORT_SYMBOL(enable_mfgpt0_counter);
+
+static void init_mfgpt_timer(enum clock_event_mode mode,
+			     struct clock_event_device *evt)
+{
+	spin_lock(&mfgpt_lock);
+
+	switch (mode) {
+	case CLOCK_EVT_MODE_PERIODIC:
+		outw(COMPARE, MFGPT0_CMP2);	/* set comparator2 */
+		outw(0, MFGPT0_CNT);	/* set counter to 0 */
+		enable_mfgpt0_counter();
+		break;
+
+	case CLOCK_EVT_MODE_SHUTDOWN:
+	case CLOCK_EVT_MODE_UNUSED:
+		if (evt->mode == CLOCK_EVT_MODE_PERIODIC ||
+		    evt->mode == CLOCK_EVT_MODE_ONESHOT)
+			disable_mfgpt0_counter();
+		break;
+
+	case CLOCK_EVT_MODE_ONESHOT:
+		/* The oneshot mode have very high deviation, Not use it! */
+		break;
+
+	case CLOCK_EVT_MODE_RESUME:
+		/* Nothing to do here */
+		break;
+	}
+	spin_unlock(&mfgpt_lock);
+}
+
+static struct clock_event_device mfgpt_clockevent = {
+	.name = "mfgpt",
+	.features = CLOCK_EVT_FEAT_PERIODIC,
+	.set_mode = init_mfgpt_timer,
+	.irq = CS5536_MFGPT_INTR,
+};
+
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
+{
+	u32 basehi;
+
+	/*
+	 * get MFGPT base address
+	 *
+	 * NOTE: do not remove me, it's need for the value of mfgpt_base is
+	 * variable
+	 */
+	_rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_MFGPT), &basehi, &mfgpt_base);
+
+	/* ack */
+	outw(inw(MFGPT0_SETUP) | 0x4000, MFGPT0_SETUP);
+
+	mfgpt_clockevent.event_handler(&mfgpt_clockevent);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction irq5 = {
+	.handler = timer_interrupt,
+	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
+	.name = "timer"
+};
+
+/*
+ * Initialize the conversion factor and the min/max deltas of the clock event
+ * structure and register the clock event source with the framework.
+ */
+void __init setup_mfgpt0_timer(void)
+{
+	u32 basehi;
+	struct clock_event_device *cd = &mfgpt_clockevent;
+	unsigned int cpu = smp_processor_id();
+
+	cd->cpumask = cpumask_of(cpu);
+	clockevent_set_clock(cd, MFGPT_TICK_RATE);
+	cd->max_delta_ns = clockevent_delta2ns(0xffff, cd);
+	cd->min_delta_ns = clockevent_delta2ns(0xf, cd);
+
+	/* Enable MFGPT0 Comparator 2 Output to the Interrupt Mapper */
+	_wrmsr(DIVIL_MSR_REG(MFGPT_IRQ), 0, 0x100);
+
+	/* Enable Interrupt Gate 5 */
+	_wrmsr(DIVIL_MSR_REG(PIC_ZSEL_LOW), 0, 0x50000);
+
+	/* get MFGPT base address */
+	_rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_MFGPT), &basehi, &mfgpt_base);
+
+	clockevents_register_device(cd);
+
+	setup_irq(CS5536_MFGPT_INTR, &irq5);
+}
+
+/*
+ * Since the MFGPT overflows every tick, its not very useful
+ * to just read by itself. So use jiffies to emulate a free
+ * running counter:
+ */
+static cycle_t mfgpt_read(struct clocksource *cs)
+{
+	unsigned long flags;
+	int count;
+	u32 jifs;
+	static int old_count;
+	static u32 old_jifs;
+
+	spin_lock_irqsave(&mfgpt_lock, flags);
+	/*
+	 * Although our caller may have the read side of xtime_lock,
+	 * this is now a seqlock, and we are cheating in this routine
+	 * by having side effects on state that we cannot undo if
+	 * there is a collision on the seqlock and our caller has to
+	 * retry.  (Namely, old_jifs and old_count.)  So we must treat
+	 * jiffies as volatile despite the lock.  We read jiffies
+	 * before latching the timer count to guarantee that although
+	 * the jiffies value might be older than the count (that is,
+	 * the counter may underflow between the last point where
+	 * jiffies was incremented and the point where we latch the
+	 * count), it cannot be newer.
+	 */
+	jifs = jiffies;
+	/* read the count */
+	count = inw(MFGPT0_CNT);
+
+	/*
+	 * It's possible for count to appear to go the wrong way for this
+	 * reason:
+	 *
+	 *  The timer counter underflows, but we haven't handled the resulting
+	 *  interrupt and incremented jiffies yet.
+	 *
+	 * Previous attempts to handle these cases intelligently were buggy, so
+	 * we just do the simple thing now.
+	 */
+	if (count < old_count && jifs == old_jifs)
+		count = old_count;
+
+	old_count = count;
+	old_jifs = jifs;
+
+	spin_unlock_irqrestore(&mfgpt_lock, flags);
+
+	return (cycle_t) (jifs * COMPARE) + count;
+}
+
+static struct clocksource clocksource_mfgpt = {
+	.name = "mfgpt",
+	.rating = 120, /* Functional for real use, but not desired */
+	.read = mfgpt_read,
+	.mask = CLOCKSOURCE_MASK(32),
+	.mult = 0,
+	.shift = 22,
+};
+
+int __init init_mfgpt_clocksource(void)
+{
+	if (num_possible_cpus() > 1)	/* MFGPT does not scale! */
+		return 0;
+
+	clocksource_mfgpt.mult = clocksource_hz2mult(MFGPT_TICK_RATE, 22);
+	return clocksource_register(&clocksource_mfgpt);
+}
+
+arch_initcall(init_mfgpt_clocksource);
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ohci.c b/arch/mips/loongson/common/cs5536/cs5536_ohci.c
new file mode 100644
index 0000000..8fdb02b
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_ohci.c
@@ -0,0 +1,147 @@
+/*
+ * the OHCI Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc.
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+void pci_ohci_write_reg(int reg, u32 value)
+{
+	u32 hi = 0, lo = value;
+
+	switch (reg) {
+	case PCI_COMMAND:
+		_rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo);
+		if (value & PCI_COMMAND_MASTER)
+			hi |= PCI_COMMAND_MASTER;
+		else
+			hi &= ~PCI_COMMAND_MASTER;
+
+		if (value & PCI_COMMAND_MEMORY)
+			hi |= PCI_COMMAND_MEMORY;
+		else
+			hi &= ~PCI_COMMAND_MEMORY;
+		_wrmsr(USB_MSR_REG(USB_OHCI), hi, lo);
+		break;
+	case PCI_STATUS:
+		if (value & PCI_STATUS_PARITY) {
+			_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+			if (lo & SB_PARE_ERR_FLAG) {
+				lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+				_wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+			}
+		}
+		break;
+	case PCI_BAR0_REG:
+		if (value == PCI_BAR_RANGE_MASK) {
+			_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+			lo |= SOFT_BAR_OHCI_FLAG;
+			_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+		} else if ((value & 0x01) == 0x00) {
+			_wrmsr(USB_MSR_REG(USB_OHCI), hi, lo);
+
+			value &= 0xfffffff0;
+			hi = 0x40000000 | ((value & 0xff000000) >> 24);
+			lo = 0x000fffff | ((value & 0x00fff000) << 8);
+			_wrmsr(GLIU_MSR_REG(GLIU_P2D_BM3), hi, lo);
+		}
+		break;
+	case PCI_OHCI_INT_REG:
+		_rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo);
+		lo &= ~(0xf << PIC_YSEL_LOW_USB_SHIFT);
+		if (value)	/* enable all the usb interrupt in PIC */
+			lo |= (CS5536_USB_INTR << PIC_YSEL_LOW_USB_SHIFT);
+		_wrmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), hi, lo);
+		break;
+	default:
+		break;
+	}
+}
+
+u32 pci_ohci_read_reg(int reg)
+{
+	u32 conf_data = 0;
+	u32 hi, lo;
+
+	switch (reg) {
+	case PCI_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_OHCI_DEVICE_ID, CS5536_VENDOR_ID);
+		break;
+	case PCI_COMMAND:
+		_rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo);
+		if (hi & PCI_COMMAND_MASTER)
+			conf_data |= PCI_COMMAND_MASTER;
+		if (hi & PCI_COMMAND_MEMORY)
+			conf_data |= PCI_COMMAND_MEMORY;
+		break;
+	case PCI_STATUS:
+		conf_data |= PCI_STATUS_66MHZ;
+		conf_data |= PCI_STATUS_FAST_BACK;
+		_rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+		if (lo & SB_PARE_ERR_FLAG)
+			conf_data |= PCI_STATUS_PARITY;
+		conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+		break;
+	case PCI_CLASS_REVISION:
+		_rdmsr(USB_MSR_REG(USB_CAP), &hi, &lo);
+		conf_data = lo & 0x000000ff;
+		conf_data |= (CS5536_OHCI_CLASS_CODE << 8);
+		break;
+	case PCI_CACHE_LINE_SIZE:
+		conf_data =
+		    CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+					    PCI_NORMAL_LATENCY_TIMER);
+		break;
+	case PCI_BAR0_REG:
+		_rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+		if (lo & SOFT_BAR_OHCI_FLAG) {
+			conf_data = CS5536_OHCI_RANGE |
+			    PCI_BASE_ADDRESS_SPACE_MEMORY;
+			lo &= ~SOFT_BAR_OHCI_FLAG;
+			_wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+		} else {
+			_rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo);
+			conf_data = lo & 0xffffff00;
+			conf_data &= ~0x0000000f;	/* 32bit mem */
+		}
+		break;
+	case PCI_CARDBUS_CIS:
+		conf_data = PCI_CARDBUS_CIS_POINTER;
+		break;
+	case PCI_SUBSYSTEM_VENDOR_ID:
+		conf_data =
+		    CFG_PCI_VENDOR_ID(CS5536_OHCI_SUB_ID, CS5536_SUB_VENDOR_ID);
+		break;
+	case PCI_ROM_ADDRESS:
+		conf_data = PCI_EXPANSION_ROM_BAR;
+		break;
+	case PCI_CAPABILITY_LIST:
+		conf_data = PCI_CAPLIST_USB_POINTER;
+		break;
+	case PCI_INTERRUPT_LINE:
+		conf_data =
+		    CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_USB_INTR);
+		break;
+	case PCI_OHCI_INT_REG:
+		_rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo);
+		if ((lo & 0x00000f00) == CS5536_USB_INTR)
+			conf_data = 1;
+		break;
+	default:
+		break;
+	}
+
+	return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_pci.c b/arch/mips/loongson/common/cs5536/cs5536_pci.c
new file mode 100644
index 0000000..e23f3d7
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_pci.c
@@ -0,0 +1,87 @@
+/*
+ * read/write operation to the PCI config space of CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc.
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ *	the Virtual Support Module(VSM) for virtulizing the PCI
+ *	configure space are defined in cs5536_modulename.c respectively,
+ *
+ *	after this virtulizing, user can access the PCI configure space
+ *	directly as a normal multi-function PCI device which follows
+ *	the PCI-2.2 spec.
+ */
+
+#include <linux/types.h>
+#include <cs5536/cs5536_vsm.h>
+
+enum {
+	CS5536_FUNC_START = -1,
+	CS5536_ISA_FUNC,
+	reserved_func,
+	CS5536_IDE_FUNC,
+	CS5536_ACC_FUNC,
+	CS5536_OHCI_FUNC,
+	CS5536_EHCI_FUNC,
+	CS5536_FUNC_END,
+};
+
+static const cs5536_pci_vsm_write vsm_conf_write[] = {
+	[CS5536_ISA_FUNC]	pci_isa_write_reg,
+	[reserved_func]		NULL,
+	[CS5536_IDE_FUNC]	pci_ide_write_reg,
+	[CS5536_ACC_FUNC]	pci_acc_write_reg,
+	[CS5536_OHCI_FUNC]	pci_ohci_write_reg,
+	[CS5536_EHCI_FUNC]	pci_ehci_write_reg,
+};
+
+static const cs5536_pci_vsm_read vsm_conf_read[] = {
+	[CS5536_ISA_FUNC]	pci_isa_read_reg,
+	[reserved_func]		NULL,
+	[CS5536_IDE_FUNC]	pci_ide_read_reg,
+	[CS5536_ACC_FUNC]	pci_acc_read_reg,
+	[CS5536_OHCI_FUNC]	pci_ohci_read_reg,
+	[CS5536_EHCI_FUNC]	pci_ehci_read_reg,
+};
+
+/*
+ * write to PCI config space and transfer it to MSR write.
+ */
+void cs5536_pci_conf_write4(int function, int reg, u32 value)
+{
+	if ((function <= CS5536_FUNC_START) || (function >= CS5536_FUNC_END))
+		return;
+	if ((reg < 0) || (reg > 0x100) || ((reg & 0x03) != 0))
+		return;
+
+	if (vsm_conf_write[function] != NULL)
+		vsm_conf_write[function](reg, value);
+}
+
+/*
+ * read PCI config space and transfer it to MSR access.
+ */
+u32 cs5536_pci_conf_read4(int function, int reg)
+{
+	u32 data = 0;
+
+	if ((function <= CS5536_FUNC_START) || (function >= CS5536_FUNC_END))
+		return 0;
+	if ((reg < 0) || ((reg & 0x03) != 0))
+		return 0;
+	if (reg > 0x100)
+		return 0xffffffff;
+
+	if (vsm_conf_read[function] != NULL)
+		data = vsm_conf_read[function](reg);
+
+	return data;
+}
diff --git a/arch/mips/loongson/common/early_printk.c b/arch/mips/loongson/common/early_printk.c
index bc73edc..23e7a8f 100644
--- a/arch/mips/loongson/common/early_printk.c
+++ b/arch/mips/loongson/common/early_printk.c
@@ -1,7 +1,7 @@
 /*  early printk support
  *
  *  Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
- *  Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ *  Copyright (c) 2009 Lemote Inc.
  *  Author: Wu Zhangjin, wuzj@lemote.com
  *
  *  This program is free software; you can redistribute  it and/or modify it
@@ -12,26 +12,29 @@
 #include <linux/serial_reg.h>
 
 #include <loongson.h>
-#include <machine.h>
 
 #define PORT(base, offset) (u8 *)(base + offset)
 
-static inline unsigned int serial_in(phys_addr_t base, int offset)
+static inline unsigned int serial_in(unsigned char *base, int offset)
 {
 	return readb(PORT(base, offset));
 }
 
-static inline void serial_out(phys_addr_t base, int offset, int value)
+static inline void serial_out(unsigned char *base, int offset, int value)
 {
 	writeb(value, PORT(base, offset));
 }
 
 void prom_putchar(char c)
 {
-	phys_addr_t uart_base =
-		(phys_addr_t) ioremap_nocache(LOONGSON_UART_BASE, 8);
+	int timeout;
+	unsigned char *uart_base;
 
-	while ((serial_in(uart_base, UART_LSR) & UART_LSR_THRE) == 0)
+	uart_base = (unsigned char *)_loongson_uart_base;
+	timeout = 1024;
+
+	while (((serial_in(uart_base, UART_LSR) & UART_LSR_THRE) == 0) &&
+			(timeout-- > 0))
 		;
 
 	serial_out(uart_base, UART_TX, c);
diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c
index b9ef503..196d947 100644
--- a/arch/mips/loongson/common/env.c
+++ b/arch/mips/loongson/common/env.c
@@ -17,11 +17,14 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
+#include <linux/module.h>
+
 #include <asm/bootinfo.h>
 
 #include <loongson.h>
 
 unsigned long bus_clock, cpu_clock_freq;
+EXPORT_SYMBOL(cpu_clock_freq);
 unsigned long memsize, highmemsize;
 
 /* pmon passes arguments in 32bit pointers */
diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c
index 3abe927..a2abd93 100644
--- a/arch/mips/loongson/common/init.c
+++ b/arch/mips/loongson/common/init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Copyright (C) 2009 Lemote Inc.
  * Author: Wu Zhangjin, wuzj@lemote.com
  *
  * This program is free software; you can redistribute  it and/or modify it
@@ -10,19 +10,28 @@
 
 #include <linux/bootmem.h>
 
-#include <asm/bootinfo.h>
-
 #include <loongson.h>
 
+/* Loongson CPU address windows config space base address */
+unsigned long __maybe_unused _loongson_addrwincfg_base;
+
 void __init prom_init(void)
 {
-    /* init base address of io space */
+	/* init base address of io space */
 	set_io_port_base((unsigned long)
-		ioremap(BONITO_PCIIO_BASE, BONITO_PCIIO_SIZE));
+		ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE));
+
+#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG
+	_loongson_addrwincfg_base = (unsigned long)
+		ioremap(LOONGSON_ADDRWINCFG_BASE, LOONGSON_ADDRWINCFG_SIZE);
+#endif
 
 	prom_init_cmdline();
 	prom_init_env();
 	prom_init_memory();
+
+	/*init the uart base address */
+	prom_init_uart_base();
 }
 
 void __init prom_free_prom_memory(void)
diff --git a/arch/mips/loongson/common/irq.c b/arch/mips/loongson/common/irq.c
index b32b4a3..20e7328 100644
--- a/arch/mips/loongson/common/irq.c
+++ b/arch/mips/loongson/common/irq.c
@@ -20,21 +20,21 @@ void bonito_irqdispatch(void)
 	int i;
 
 	/* workaround the IO dma problem: let cpu looping to allow DMA finish */
-	int_status = BONITO_INTISR;
+	int_status = LOONGSON_INTISR;
 	if (int_status & (1 << 10)) {
 		while (int_status & (1 << 10)) {
 			udelay(1);
-			int_status = BONITO_INTISR;
+			int_status = LOONGSON_INTISR;
 		}
 	}
 
 	/* Get pending sources, masked by current enables */
-	int_status = BONITO_INTISR & BONITO_INTEN;
+	int_status = LOONGSON_INTISR & LOONGSON_INTEN;
 
 	if (int_status != 0) {
 		i = __ffs(int_status);
 		int_status &= ~(1 << i);
-		do_IRQ(BONITO_IRQ_BASE + i);
+		do_IRQ(LOONGSON_IRQ_BASE + i);
 	}
 }
 
@@ -60,13 +60,13 @@ void __init arch_init_irq(void)
 	set_irq_trigger_mode();
 
 	/* no steer */
-	BONITO_INTSTEER = 0;
+	LOONGSON_INTSTEER = 0;
 
 	/*
 	 * Mask out all interrupt by writing "1" to all bit position in
 	 * the interrupt reset reg.
 	 */
-	BONITO_INTENCLR = ~0;
+	LOONGSON_INTENCLR = ~0;
 
 	/* machine specific irq init */
 	mach_init_irq();
diff --git a/arch/mips/loongson/common/machtype.c b/arch/mips/loongson/common/machtype.c
index 7b34824..0ed52b3 100644
--- a/arch/mips/loongson/common/machtype.c
+++ b/arch/mips/loongson/common/machtype.c
@@ -15,6 +15,9 @@
 #include <loongson.h>
 #include <machine.h>
 
+/* please ensure the length of the machtype string is less than 50 */
+#define MACHTYPE_LEN 50
+
 static const char *system_types[] = {
 	[MACH_LOONGSON_UNKNOWN]         "unknown loongson machine",
 	[MACH_LEMOTE_FL2E]              "lemote-fuloong-2e-box",
@@ -22,29 +25,35 @@ static const char *system_types[] = {
 	[MACH_LEMOTE_ML2F7]             "lemote-mengloong-2f-7inches",
 	[MACH_LEMOTE_YL2F89]            "lemote-yeeloong-2f-8.9inches",
 	[MACH_DEXXON_GDIUM2F10]         "dexxon-gidum-2f-10inches",
+	[MACH_LEMOTE_NAS]		"lemote-nas-2f",
+	[MACH_LEMOTE_LL2F]              "lemote-lynloong-2f",
 	[MACH_LOONGSON_END]             NULL,
 };
 
 const char *get_system_type(void)
 {
-	if (mips_machtype == MACH_UNKNOWN)
-		mips_machtype = LOONGSON_MACHTYPE;
-
 	return system_types[mips_machtype];
 }
 
-static __init int machtype_setup(char *str)
+void __init prom_init_machtype(void)
 {
+	char *p, str[MACHTYPE_LEN];
 	int machtype = MACH_LEMOTE_FL2E;
 
-	if (!str)
-		return -EINVAL;
+	mips_machtype = LOONGSON_MACHTYPE;
+
+	p = strstr(arcs_cmdline, "machtype=");
+	if (!p)
+		return;
+	p += strlen("machtype=");
+	strncpy(str, p, MACHTYPE_LEN);
+	p = strstr(str, " ");
+	if (p)
+		*p = '\0';
 
 	for (; system_types[machtype]; machtype++)
 		if (strstr(system_types[machtype], str)) {
 			mips_machtype = machtype;
 			break;
 		}
-	return 0;
 }
-__setup("machtype=", machtype_setup);
diff --git a/arch/mips/loongson/common/mem.c b/arch/mips/loongson/common/mem.c
index e94ef15..ceacd09 100644
--- a/arch/mips/loongson/common/mem.c
+++ b/arch/mips/loongson/common/mem.c
@@ -12,15 +12,40 @@
 
 #include <loongson.h>
 #include <mem.h>
+#include <pci.h>
 
 void __init prom_init_memory(void)
 {
     add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+
+    add_memory_region(memsize << 20, LOONGSON_PCI_MEM_START - (memsize <<
+			    20), BOOT_MEM_RESERVED);
+#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG
+	{
+		int bit;
+
+		bit = fls(memsize + highmemsize);
+		if (bit != ffs(memsize + highmemsize))
+			bit += 20;
+		else
+			bit = bit + 20 - 1;
+
+		/* set cpu window3 to map CPU to DDR: 2G -> 2G */
+		LOONGSON_ADDRWIN_CPUTODDR(ADDRWIN_WIN3, 0x80000000ul,
+					  0x80000000ul, (1 << bit));
+		mmiowb();
+	}
+#endif /* !CONFIG_CPU_SUPPORTS_ADDRWINCFG */
+
 #ifdef CONFIG_64BIT
-    if (highmemsize > 0)
-	add_memory_region(LOONGSON_HIGHMEM_START,
-		highmemsize << 20, BOOT_MEM_RAM);
-#endif /* CONFIG_64BIT */
+	if (highmemsize > 0)
+		add_memory_region(LOONGSON_HIGHMEM_START,
+				  highmemsize << 20, BOOT_MEM_RAM);
+
+	add_memory_region(LOONGSON_PCI_MEM_END + 1, LOONGSON_HIGHMEM_START -
+			  LOONGSON_PCI_MEM_END - 1, BOOT_MEM_RESERVED);
+
+#endif /* !CONFIG_64BIT */
 }
 
 /* override of arch/mips/mm/cache.c: __uncached_access */
@@ -33,3 +58,61 @@ int __uncached_access(struct file *file, unsigned long addr)
 		((addr >= LOONGSON_MMIO_MEM_START) &&
 		 (addr < LOONGSON_MMIO_MEM_END));
 }
+
+#ifdef CONFIG_CPU_SUPPORTS_UNCACHED_ACCELERATED
+
+#include <linux/pci.h>
+#include <linux/sched.h>
+#include <asm/current.h>
+
+static unsigned long uca_start, uca_end;
+
+pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
+			      unsigned long size, pgprot_t vma_prot)
+{
+	unsigned long offset = pfn << PAGE_SHIFT;
+	unsigned long end = offset + size;
+
+	if (__uncached_access(file, offset)) {
+		if (((uca_start && offset) >= uca_start) &&
+		    (end <= uca_end))
+			return __pgprot((pgprot_val(vma_prot) &
+					 ~_CACHE_MASK) |
+					_CACHE_UNCACHED_ACCELERATED);
+		else
+			return pgprot_noncached(vma_prot);
+	}
+	return vma_prot;
+}
+
+static int __init find_vga_mem_init(void)
+{
+	struct pci_dev *dev = 0;
+	struct resource *r;
+	int idx;
+
+	if (uca_start)
+		return 0;
+
+	for_each_pci_dev(dev) {
+		if ((dev->class >> 8) == PCI_CLASS_DISPLAY_VGA) {
+			for (idx = 0; idx < PCI_NUM_RESOURCES; idx++) {
+				r = &dev->resource[idx];
+				if (!r->start && r->end)
+					continue;
+				if (r->flags & IORESOURCE_IO)
+					continue;
+				if (r->flags & IORESOURCE_MEM) {
+					uca_start = r->start;
+					uca_end = r->end;
+					return 0;
+				}
+			}
+		}
+	}
+
+	return 0;
+}
+
+late_initcall(find_vga_mem_init);
+#endif /* !CONFIG_CPU_SUPPORTS_UNCACHED_ACCELERATED */
diff --git a/arch/mips/loongson/common/pci.c b/arch/mips/loongson/common/pci.c
index a3a4abf..31d8c5e 100644
--- a/arch/mips/loongson/common/pci.c
+++ b/arch/mips/loongson/common/pci.c
@@ -27,7 +27,7 @@ static struct resource loongson_pci_io_resource = {
 };
 
 static struct pci_controller  loongson_pci_controller = {
-	.pci_ops        = &bonito64_pci_ops,
+	.pci_ops        = &loongson_pci_ops,
 	.io_resource    = &loongson_pci_io_resource,
 	.mem_resource   = &loongson_pci_mem_resource,
 	.mem_offset     = 0x00000000UL,
@@ -44,15 +44,15 @@ static void __init setup_pcimap(void)
 	 * pcimap: PCI_MAP2  PCI_Mem_Lo2 PCI_Mem_Lo1 PCI_Mem_Lo0
 	 * 	     [<2G]   [384M,448M] [320M,384M] [0M,64M]
 	 */
-	BONITO_PCIMAP = BONITO_PCIMAP_PCIMAP_2 |
-		BONITO_PCIMAP_WIN(2, BONITO_PCILO2_BASE) |
-		BONITO_PCIMAP_WIN(1, BONITO_PCILO1_BASE) |
-		BONITO_PCIMAP_WIN(0, 0);
+	LOONGSON_PCIMAP = LOONGSON_PCIMAP_PCIMAP_2 |
+		LOONGSON_PCIMAP_WIN(2, LOONGSON_PCILO2_BASE) |
+		LOONGSON_PCIMAP_WIN(1, LOONGSON_PCILO1_BASE) |
+		LOONGSON_PCIMAP_WIN(0, 0);
 
 	/*
 	 * PCI-DMA to local mapping: [2G,2G+256M] -> [0M,256M]
 	 */
-	BONITO_PCIBASE0 = 0x80000000ul;   /* base: 2G -> mmap: 0M */
+	LOONGSON_PCIBASE0 = 0x80000000ul;   /* base: 2G -> mmap: 0M */
 	/* size: 256M, burst transmission, pre-fetch enable, 64bit */
 	LOONGSON_PCI_HIT0_SEL_L = 0xc000000cul;
 	LOONGSON_PCI_HIT0_SEL_H = 0xfffffffful;
@@ -67,6 +67,14 @@ static void __init setup_pcimap(void)
 	/* can not change gnt to break pci transfer when device's gnt not
 	deassert for some broken device */
 	LOONGSON_PXARB_CFG = 0x00fe0105ul;
+
+#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG
+	/*
+	 * set cpu addr window2 to map CPU address space to PCI address space
+	 */
+	LOONGSON_ADDRWIN_CPUTOPCI(ADDRWIN_WIN2, LOONGSON_CPU_MEM_SRC,
+		LOONGSON_PCI_MEM_DST, MMAP_CPUTOPCI_SIZE);
+#endif
 }
 
 static int __init pcibios_init(void)
diff --git a/arch/mips/loongson/common/platform.c b/arch/mips/loongson/common/platform.c
new file mode 100644
index 0000000..be81777
--- /dev/null
+++ b/arch/mips/loongson/common/platform.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/err.h>
+#include <linux/platform_device.h>
+
+static struct platform_device loongson2_cpufreq_device = {
+	.name = "loongson2_cpufreq",
+	.id = -1,
+};
+
+static int __init loongson2_cpufreq_init(void)
+{
+	struct cpuinfo_mips *c = &current_cpu_data;
+
+	/* Only 2F revision and it's successors support CPUFreq */
+	if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_LOONGSON2F)
+		return platform_device_register(&loongson2_cpufreq_device);
+
+	return -ENODEV;
+}
+
+arch_initcall(loongson2_cpufreq_init);
diff --git a/arch/mips/loongson/common/pm.c b/arch/mips/loongson/common/pm.c
new file mode 100644
index 0000000..b625fec
--- /dev/null
+++ b/arch/mips/loongson/common/pm.c
@@ -0,0 +1,161 @@
+/*
+ * loongson-specific suspend support
+ *
+ *  Copyright (C) 2009 Lemote Inc.
+ *  Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include <linux/suspend.h>
+#include <linux/interrupt.h>
+#include <linux/pm.h>
+
+#include <asm/i8259.h>
+#include <asm/mipsregs.h>
+
+#include <loongson.h>
+
+static unsigned int __maybe_unused cached_master_mask;	/* i8259A */
+static unsigned int __maybe_unused cached_slave_mask;
+static unsigned int __maybe_unused cached_bonito_irq_mask; /* bonito */
+
+void arch_suspend_disable_irqs(void)
+{
+	/* disable all mips events */
+	local_irq_disable();
+
+#ifdef CONFIG_I8259
+	/* disable all events of i8259A */
+	cached_slave_mask = inb(PIC_SLAVE_IMR);
+	cached_master_mask = inb(PIC_MASTER_IMR);
+
+	outb(0xff, PIC_SLAVE_IMR);
+	inb(PIC_SLAVE_IMR);
+	outb(0xff, PIC_MASTER_IMR);
+	inb(PIC_MASTER_IMR);
+#endif
+	/* disable all events of bonito */
+	cached_bonito_irq_mask = LOONGSON_INTEN;
+	LOONGSON_INTENCLR = 0xffff;
+	(void)LOONGSON_INTENCLR;
+}
+
+void arch_suspend_enable_irqs(void)
+{
+	/* enable all mips events */
+	local_irq_enable();
+#ifdef CONFIG_I8259
+	/* only enable the cached events of i8259A */
+	outb(cached_slave_mask, PIC_SLAVE_IMR);
+	outb(cached_master_mask, PIC_MASTER_IMR);
+#endif
+	/* enable all cached events of bonito */
+	LOONGSON_INTENSET = cached_bonito_irq_mask;
+	(void)LOONGSON_INTENSET;
+}
+
+/*
+ * Setup the board-specific events for waking up loongson from wait mode
+ */
+void __weak setup_wakeup_events(void)
+{
+}
+
+/*
+ * Check wakeup events
+ */
+int __weak wakeup_loongson(void)
+{
+	return 1;
+}
+
+/*
+ * If the events are really what we want to wakeup the CPU, wake it up
+ * otherwise put the CPU asleep again.
+ */
+static void wait_for_wakeup_events(void)
+{
+	while (!wakeup_loongson())
+		LOONGSON_CHIPCFG0 &= ~0x7;
+}
+
+/*
+ * Stop all perf counters
+ *
+ * $24 is the control register of Loongson perf counter
+ */
+static inline void stop_perf_counters(void)
+{
+	__write_64bit_c0_register($24, 0, 0);
+}
+
+
+static void loongson_suspend_enter(void)
+{
+	static unsigned int cached_cpu_freq;
+
+	/* setup wakeup events via enabling the IRQs */
+	setup_wakeup_events();
+
+	stop_perf_counters();
+
+	cached_cpu_freq = LOONGSON_CHIPCFG0;
+
+	/* Put CPU into wait mode */
+	LOONGSON_CHIPCFG0 &= ~0x7;
+
+	/* wait for the given events to wakeup cpu from wait mode */
+	wait_for_wakeup_events();
+
+	LOONGSON_CHIPCFG0 = cached_cpu_freq;
+	mmiowb();
+}
+
+void __weak mach_suspend(void)
+{
+}
+
+void __weak mach_resume(void)
+{
+}
+
+static int loongson_pm_enter(suspend_state_t state)
+{
+	mach_suspend();
+
+	/* processor specific suspend */
+	loongson_suspend_enter();
+
+	mach_resume();
+
+	return 0;
+}
+
+static int loongson_pm_valid_state(suspend_state_t state)
+{
+	switch (state) {
+	case PM_SUSPEND_ON:
+	case PM_SUSPEND_STANDBY:
+	case PM_SUSPEND_MEM:
+		return 1;
+
+	default:
+		return 0;
+	}
+}
+
+static struct platform_suspend_ops loongson_pm_ops = {
+	.valid	= loongson_pm_valid_state,
+	.enter	= loongson_pm_enter,
+};
+
+static int __init loongson_pm_init(void)
+{
+	suspend_set_ops(&loongson_pm_ops);
+
+	return 0;
+}
+arch_initcall(loongson_pm_init);
diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c
index 97e9182..d57f171 100644
--- a/arch/mips/loongson/common/reset.c
+++ b/arch/mips/loongson/common/reset.c
@@ -22,7 +22,7 @@ static void loongson_restart(char *command)
 	mach_prepare_reboot();
 
 	/* reboot via jumping to boot base address */
-	((void (*)(void))ioremap_nocache(BONITO_BOOT_BASE, 4)) ();
+	((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) ();
 }
 
 static void loongson_halt(void)
diff --git a/arch/mips/loongson/common/serial.c b/arch/mips/loongson/common/serial.c
new file mode 100644
index 0000000..23b66a5
--- /dev/null
+++ b/arch/mips/loongson/common/serial.c
@@ -0,0 +1,76 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Yan hua (yanhua@lemote.com)
+ * Author: Wu Zhangjin (wuzj@lemote.com)
+ */
+
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+#define PORT(int)			\
+{								\
+	.irq		= int,					\
+	.uartclk	= 1843200,				\
+	.iotype		= UPIO_PORT,				\
+	.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,	\
+	.regshift	= 0,					\
+}
+
+#define PORT_M(int)				\
+{								\
+	.irq		= MIPS_CPU_IRQ_BASE + (int),		\
+	.uartclk	= 3686400,				\
+	.iotype		= UPIO_MEM,				\
+	.membase	= (void __iomem *)NULL,			\
+	.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,	\
+	.regshift	= 0,					\
+}
+
+static struct plat_serial8250_port uart8250_data[][2] = {
+	[MACH_LOONGSON_UNKNOWN]         {},
+	[MACH_LEMOTE_FL2E]              {PORT(4), {} },
+	[MACH_LEMOTE_FL2F]              {PORT(3), {} },
+	[MACH_LEMOTE_ML2F7]             {PORT_M(3), {} },
+	[MACH_LEMOTE_YL2F89]            {PORT_M(3), {} },
+	[MACH_DEXXON_GDIUM2F10]         {PORT_M(3), {} },
+	[MACH_LEMOTE_NAS]               {PORT_M(3), {} },
+	[MACH_LEMOTE_LL2F]              {PORT(3), {} },
+	[MACH_LOONGSON_END]             {},
+};
+
+static struct platform_device uart8250_device = {
+	.name = "serial8250",
+	.id = PLAT8250_DEV_PLATFORM,
+};
+
+static int __init serial_init(void)
+{
+	unsigned char iotype;
+
+	iotype = uart8250_data[mips_machtype][0].iotype;
+
+	if (UPIO_MEM == iotype)
+		uart8250_data[mips_machtype][0].membase =
+			(void __iomem *)_loongson_uart_base;
+	else if (UPIO_PORT == iotype)
+		uart8250_data[mips_machtype][0].iobase =
+		    loongson_uart_base - LOONGSON_PCIIO_BASE;
+
+	uart8250_device.dev.platform_data = uart8250_data[mips_machtype];
+
+	return platform_device_register(&uart8250_device);
+}
+
+device_initcall(serial_init);
diff --git a/arch/mips/loongson/common/time.c b/arch/mips/loongson/common/time.c
index 6e08c82..35f0b66 100644
--- a/arch/mips/loongson/common/time.c
+++ b/arch/mips/loongson/common/time.c
@@ -14,11 +14,14 @@
 #include <asm/time.h>
 
 #include <loongson.h>
+#include <cs5536/cs5536_mfgpt.h>
 
 void __init plat_time_init(void)
 {
 	/* setup mips r4k timer */
 	mips_hpt_frequency = cpu_clock_freq / 2;
+
+	setup_mfgpt0_timer();
 }
 
 void read_persistent_clock(struct timespec *ts)
diff --git a/arch/mips/loongson/common/uart_base.c b/arch/mips/loongson/common/uart_base.c
new file mode 100644
index 0000000..78ff66a
--- /dev/null
+++ b/arch/mips/loongson/common/uart_base.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+
+/* ioremapped */
+unsigned long _loongson_uart_base;
+EXPORT_SYMBOL(_loongson_uart_base);
+/* raw */
+unsigned long loongson_uart_base;
+EXPORT_SYMBOL(loongson_uart_base);
+
+void prom_init_loongson_uart_base(void)
+{
+	switch (mips_machtype) {
+	case MACH_LEMOTE_FL2E:
+		loongson_uart_base = LOONGSON_PCIIO_BASE + 0x3f8;
+		break;
+	case MACH_LEMOTE_FL2F:
+	case MACH_LEMOTE_LL2F:
+		loongson_uart_base = LOONGSON_PCIIO_BASE + 0x2f8;
+		break;
+	case MACH_LEMOTE_ML2F7:
+	case MACH_LEMOTE_YL2F89:
+	case MACH_DEXXON_GDIUM2F10:
+	case MACH_LEMOTE_NAS:
+	default:
+		/* The CPU provided serial port */
+		loongson_uart_base = LOONGSON_LIO1_BASE + 0x3f8;
+		break;
+	}
+
+	_loongson_uart_base =
+		(unsigned long)ioremap_nocache(loongson_uart_base, 8);
+}
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
index 7888cf6..320e937 100644
--- a/arch/mips/loongson/fuloong-2e/irq.c
+++ b/arch/mips/loongson/fuloong-2e/irq.c
@@ -47,8 +47,8 @@ static struct irqaction cascade_irqaction = {
 void __init set_irq_trigger_mode(void)
 {
 	/* most bonito irq should be level triggered */
-	BONITO_INTEDGE = BONITO_ICU_SYSTEMERR | BONITO_ICU_MASTERERR |
-	    BONITO_ICU_RETRYERR | BONITO_ICU_MBOXES;
+	LOONGSON_INTEDGE = LOONGSON_ICU_SYSTEMERR | LOONGSON_ICU_MASTERERR |
+	    LOONGSON_ICU_RETRYERR | LOONGSON_ICU_MBOXES;
 }
 
 void __init mach_init_irq(void)
diff --git a/arch/mips/loongson/fuloong-2e/reset.c b/arch/mips/loongson/fuloong-2e/reset.c
index 677fe18..fc16c67 100644
--- a/arch/mips/loongson/fuloong-2e/reset.c
+++ b/arch/mips/loongson/fuloong-2e/reset.c
@@ -14,8 +14,8 @@
 
 void mach_prepare_reboot(void)
 {
-	BONITO_BONGENCFG &= ~(1 << 2);
-	BONITO_BONGENCFG |= (1 << 2);
+	LOONGSON_GENCFG &= ~(1 << 2);
+	LOONGSON_GENCFG |= (1 << 2);
 }
 
 void mach_prepare_shutdown(void)
diff --git a/arch/mips/loongson/lemote-2f/Makefile b/arch/mips/loongson/lemote-2f/Makefile
new file mode 100644
index 0000000..4d84b27
--- /dev/null
+++ b/arch/mips/loongson/lemote-2f/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for lemote loongson2f family machines
+#
+
+obj-y += irq.o reset.o ec_kb3310b.o
+
+#
+# Suspend Support
+#
+
+obj-$(CONFIG_LOONGSON_SUSPEND) += pm.o
diff --git a/arch/mips/loongson/lemote-2f/ec_kb3310b.c b/arch/mips/loongson/lemote-2f/ec_kb3310b.c
new file mode 100644
index 0000000..4d84111
--- /dev/null
+++ b/arch/mips/loongson/lemote-2f/ec_kb3310b.c
@@ -0,0 +1,130 @@
+/*
+ * Basic KB3310B Embedded Controller support for the YeeLoong 2F netbook
+ *
+ *  Copyright (C) 2008 Lemote Inc.
+ *  Author: liujl <liujl@lemote.com>, 2008-04-20
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+
+#include "ec_kb3310b.h"
+
+static DEFINE_SPINLOCK(index_access_lock);
+static DEFINE_SPINLOCK(port_access_lock);
+
+unsigned char ec_read(unsigned short addr)
+{
+	unsigned char value;
+	unsigned long flags;
+
+	spin_lock_irqsave(&index_access_lock, flags);
+	outb((addr & 0xff00) >> 8, EC_IO_PORT_HIGH);
+	outb((addr & 0x00ff), EC_IO_PORT_LOW);
+	value = inb(EC_IO_PORT_DATA);
+	spin_unlock_irqrestore(&index_access_lock, flags);
+
+	return value;
+}
+EXPORT_SYMBOL_GPL(ec_read);
+
+void ec_write(unsigned short addr, unsigned char val)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&index_access_lock, flags);
+	outb((addr & 0xff00) >> 8, EC_IO_PORT_HIGH);
+	outb((addr & 0x00ff), EC_IO_PORT_LOW);
+	outb(val, EC_IO_PORT_DATA);
+	/*  flush the write action */
+	inb(EC_IO_PORT_DATA);
+	spin_unlock_irqrestore(&index_access_lock, flags);
+
+	return;
+}
+EXPORT_SYMBOL_GPL(ec_write);
+
+/*
+ * This function is used for EC command writes and corresponding status queries.
+ */
+int ec_query_seq(unsigned char cmd)
+{
+	int timeout;
+	unsigned char status;
+	unsigned long flags;
+	int ret = 0;
+
+	spin_lock_irqsave(&port_access_lock, flags);
+
+	/* make chip goto reset mode */
+	udelay(EC_REG_DELAY);
+	outb(cmd, EC_CMD_PORT);
+	udelay(EC_REG_DELAY);
+
+	/* check if the command is received by ec */
+	timeout = EC_CMD_TIMEOUT;
+	status = inb(EC_STS_PORT);
+	while (timeout-- && (status & (1 << 1))) {
+		status = inb(EC_STS_PORT);
+		udelay(EC_REG_DELAY);
+	}
+
+	if (timeout <= 0) {
+		printk(KERN_ERR "%s: deadable error : timeout...\n", __func__);
+		ret = -EINVAL;
+	} else
+		printk(KERN_INFO
+			   "(%x/%d)ec issued command %d status : 0x%x\n",
+			   timeout, EC_CMD_TIMEOUT - timeout, cmd, status);
+
+	spin_unlock_irqrestore(&port_access_lock, flags);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(ec_query_seq);
+
+/*
+ * Send query command to EC to get the proper event number
+ */
+int ec_query_event_num(void)
+{
+	return ec_query_seq(CMD_GET_EVENT_NUM);
+}
+EXPORT_SYMBOL(ec_query_event_num);
+
+/*
+ * Get event number from EC
+ *
+ * NOTE: This routine must follow the query_event_num function in the
+ * interrupt.
+ */
+int ec_get_event_num(void)
+{
+	int timeout = 100;
+	unsigned char value;
+	unsigned char status;
+
+	udelay(EC_REG_DELAY);
+	status = inb(EC_STS_PORT);
+	udelay(EC_REG_DELAY);
+	while (timeout-- && !(status & (1 << 0))) {
+		status = inb(EC_STS_PORT);
+		udelay(EC_REG_DELAY);
+	}
+	if (timeout <= 0) {
+		pr_info("%s: get event number timeout.\n", __func__);
+
+		return -EINVAL;
+	}
+	value = inb(EC_DAT_PORT);
+	udelay(EC_REG_DELAY);
+
+	return value;
+}
+EXPORT_SYMBOL(ec_get_event_num);
diff --git a/arch/mips/loongson/lemote-2f/ec_kb3310b.h b/arch/mips/loongson/lemote-2f/ec_kb3310b.h
new file mode 100644
index 0000000..1595a21
--- /dev/null
+++ b/arch/mips/loongson/lemote-2f/ec_kb3310b.h
@@ -0,0 +1,188 @@
+/*
+ * KB3310B Embedded Controller
+ *
+ *  Copyright (C) 2008 Lemote Inc.
+ *  Author: liujl <liujl@lemote.com>, 2008-03-14
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _EC_KB3310B_H
+#define _EC_KB3310B_H
+
+extern unsigned char ec_read(unsigned short addr);
+extern void ec_write(unsigned short addr, unsigned char val);
+extern int ec_query_seq(unsigned char cmd);
+extern int ec_query_event_num(void);
+extern int ec_get_event_num(void);
+
+typedef int (*sci_handler) (int status);
+extern sci_handler yeeloong_report_lid_status;
+
+#define SCI_IRQ_NUM 0x0A
+
+/*
+ * The following registers are determined by the EC index configuration.
+ * 1, fill the PORT_HIGH as EC register high part.
+ * 2, fill the PORT_LOW as EC register low part.
+ * 3, fill the PORT_DATA as EC register write data or get the data from it.
+ */
+#define	EC_IO_PORT_HIGH	0x0381
+#define	EC_IO_PORT_LOW	0x0382
+#define	EC_IO_PORT_DATA	0x0383
+
+/*
+ * EC delay time is 500us for register and status access
+ */
+#define	EC_REG_DELAY	500	/* unit : us */
+#define	EC_CMD_TIMEOUT	0x1000
+
+/*
+ * EC access port for SCI communication
+ */
+#define	EC_CMD_PORT		0x66
+#define	EC_STS_PORT		0x66
+#define	EC_DAT_PORT		0x62
+#define	CMD_INIT_IDLE_MODE	0xdd
+#define	CMD_EXIT_IDLE_MODE	0xdf
+#define	CMD_INIT_RESET_MODE	0xd8
+#define	CMD_REBOOT_SYSTEM	0x8c
+#define	CMD_GET_EVENT_NUM	0x84
+#define	CMD_PROGRAM_PIECE	0xda
+
+/* temperature & fan registers */
+#define	REG_TEMPERATURE_VALUE	0xF458
+#define	REG_FAN_AUTO_MAN_SWITCH 0xF459
+#define	BIT_FAN_AUTO		0
+#define	BIT_FAN_MANUAL		1
+#define	REG_FAN_CONTROL		0xF4D2
+#define	BIT_FAN_CONTROL_ON	(1 << 0)
+#define	BIT_FAN_CONTROL_OFF	(0 << 0)
+#define	REG_FAN_STATUS		0xF4DA
+#define	BIT_FAN_STATUS_ON	(1 << 0)
+#define	BIT_FAN_STATUS_OFF	(0 << 0)
+#define	REG_FAN_SPEED_HIGH	0xFE22
+#define	REG_FAN_SPEED_LOW	0xFE23
+#define	REG_FAN_SPEED_LEVEL	0xF4CC
+/* fan speed divider */
+#define	FAN_SPEED_DIVIDER	480000	/* (60*1000*1000/62.5/2)*/
+
+/* battery registers */
+#define	REG_BAT_DESIGN_CAP_HIGH		0xF77D
+#define	REG_BAT_DESIGN_CAP_LOW		0xF77E
+#define	REG_BAT_FULLCHG_CAP_HIGH	0xF780
+#define	REG_BAT_FULLCHG_CAP_LOW		0xF781
+#define	REG_BAT_DESIGN_VOL_HIGH		0xF782
+#define	REG_BAT_DESIGN_VOL_LOW		0xF783
+#define	REG_BAT_CURRENT_HIGH		0xF784
+#define	REG_BAT_CURRENT_LOW		0xF785
+#define	REG_BAT_VOLTAGE_HIGH		0xF786
+#define	REG_BAT_VOLTAGE_LOW		0xF787
+#define	REG_BAT_TEMPERATURE_HIGH	0xF788
+#define	REG_BAT_TEMPERATURE_LOW		0xF789
+#define	REG_BAT_RELATIVE_CAP_HIGH	0xF492
+#define	REG_BAT_RELATIVE_CAP_LOW	0xF493
+#define	REG_BAT_VENDOR			0xF4C4
+#define	FLAG_BAT_VENDOR_SANYO		0x01
+#define	FLAG_BAT_VENDOR_SIMPLO		0x02
+#define	REG_BAT_CELL_COUNT		0xF4C6
+#define	FLAG_BAT_CELL_3S1P		0x03
+#define	FLAG_BAT_CELL_3S2P		0x06
+#define	REG_BAT_CHARGE			0xF4A2
+#define	FLAG_BAT_CHARGE_DISCHARGE	0x01
+#define	FLAG_BAT_CHARGE_CHARGE		0x02
+#define	FLAG_BAT_CHARGE_ACPOWER		0x00
+#define	REG_BAT_STATUS			0xF4B0
+#define	BIT_BAT_STATUS_LOW		(1 << 5)
+#define	BIT_BAT_STATUS_DESTROY		(1 << 2)
+#define	BIT_BAT_STATUS_FULL		(1 << 1)
+#define	BIT_BAT_STATUS_IN		(1 << 0)
+#define	REG_BAT_CHARGE_STATUS		0xF4B1
+#define	BIT_BAT_CHARGE_STATUS_OVERTEMP	(1 << 2)
+#define	BIT_BAT_CHARGE_STATUS_PRECHG	(1 << 1)
+#define	REG_BAT_STATE			0xF482
+#define	BIT_BAT_STATE_CHARGING		(1 << 1)
+#define	BIT_BAT_STATE_DISCHARGING	(1 << 0)
+#define	REG_BAT_POWER			0xF440
+#define	BIT_BAT_POWER_S3		(1 << 2)
+#define	BIT_BAT_POWER_ON		(1 << 1)
+#define	BIT_BAT_POWER_ACIN		(1 << 0)
+
+/* other registers */
+/* Audio: rd/wr */
+#define	REG_AUDIO_VOLUME	0xF46C
+#define	REG_AUDIO_MUTE		0xF4E7
+#define	REG_AUDIO_BEEP		0xF4D0
+/* USB port power or not: rd/wr */
+#define	REG_USB0_FLAG		0xF461
+#define	REG_USB1_FLAG		0xF462
+#define	REG_USB2_FLAG		0xF463
+#define	BIT_USB_FLAG_ON		1
+#define	BIT_USB_FLAG_OFF	0
+/* LID */
+#define	REG_LID_DETECT		0xF4BD
+#define	BIT_LID_DETECT_ON	1
+#define	BIT_LID_DETECT_OFF	0
+/* CRT */
+#define	REG_CRT_DETECT		0xF4AD
+#define	BIT_CRT_DETECT_PLUG	1
+#define	BIT_CRT_DETECT_UNPLUG	0
+/* LCD backlight brightness adjust: 9 levels */
+#define	REG_DISPLAY_BRIGHTNESS	0xF4F5
+/* Black screen Status */
+#define	BIT_DISPLAY_LCD_ON	1
+#define	BIT_DISPLAY_LCD_OFF	0
+/* LCD backlight control: off/restore */
+#define	REG_BACKLIGHT_CTRL	0xF7BD
+#define	BIT_BACKLIGHT_ON	1
+#define	BIT_BACKLIGHT_OFF	0
+/* Reset the machine auto-clear: rd/wr */
+#define	REG_RESET		0xF4EC
+#define	BIT_RESET_ON		1
+/* Light the led: rd/wr */
+#define	REG_LED			0xF4C8
+#define	BIT_LED_RED_POWER	(1 << 0)
+#define	BIT_LED_ORANGE_POWER	(1 << 1)
+#define	BIT_LED_GREEN_CHARGE	(1 << 2)
+#define	BIT_LED_RED_CHARGE	(1 << 3)
+#define	BIT_LED_NUMLOCK		(1 << 4)
+/* Test led mode, all led on/off */
+#define	REG_LED_TEST		0xF4C2
+#define	BIT_LED_TEST_IN		1
+#define	BIT_LED_TEST_OUT	0
+/* Camera on/off */
+#define	REG_CAMERA_STATUS	0xF46A
+#define	BIT_CAMERA_STATUS_ON	1
+#define	BIT_CAMERA_STATUS_OFF	0
+#define	REG_CAMERA_CONTROL	0xF7B7
+#define	BIT_CAMERA_CONTROL_OFF	0
+#define	BIT_CAMERA_CONTROL_ON	1
+/* Wlan Status */
+#define	REG_WLAN		0xF4FA
+#define	BIT_WLAN_ON		1
+#define	BIT_WLAN_OFF		0
+#define	REG_DISPLAY_LCD		0xF79F
+
+/* SCI Event Number from EC */
+enum {
+	EVENT_LID = 0x23,	/*  LID open/close */
+	EVENT_DISPLAY_TOGGLE,	/*  Fn+F3 for display switch */
+	EVENT_SLEEP,		/*  Fn+F1 for entering sleep mode */
+	EVENT_OVERTEMP,		/*  Over-temperature happened */
+	EVENT_CRT_DETECT,	/*  CRT is connected */
+	EVENT_CAMERA,		/*  Camera on/off */
+	EVENT_USB_OC2,		/*  USB2 Over Current occurred */
+	EVENT_USB_OC0,		/*  USB0 Over Current occurred */
+	EVENT_BLACK_SCREEN,	/*  Turn on/off backlight */
+	EVENT_AUDIO_MUTE,	/*  Mute on/off */
+	EVENT_DISPLAY_BRIGHTNESS,/* LCD backlight brightness adjust */
+	EVENT_AC_BAT,		/*  AC & Battery relative issue */
+	EVENT_AUDIO_VOLUME,	/*  Volume adjust */
+	EVENT_WLAN,		/*  Wlan on/off */
+	EVENT_END
+};
+
+#endif /* !_EC_KB3310B_H */
diff --git a/arch/mips/loongson/lemote-2f/irq.c b/arch/mips/loongson/lemote-2f/irq.c
new file mode 100644
index 0000000..77d32f9
--- /dev/null
+++ b/arch/mips/loongson/lemote-2f/irq.c
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2007 Lemote Inc.
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/module.h>
+
+#include <asm/irq_cpu.h>
+#include <asm/i8259.h>
+#include <asm/mipsregs.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+#define LOONGSON_TIMER_IRQ	(MIPS_CPU_IRQ_BASE + 7)	/* cpu timer */
+#define LOONGSON_PERFCNT_IRQ	(MIPS_CPU_IRQ_BASE + 6)	/* cpu perf counter */
+#define LOONGSON_NORTH_BRIDGE_IRQ	(MIPS_CPU_IRQ_BASE + 6)	/* bonito */
+#define LOONGSON_UART_IRQ	(MIPS_CPU_IRQ_BASE + 3)	/* cpu serial port */
+#define LOONGSON_SOUTH_BRIDGE_IRQ	(MIPS_CPU_IRQ_BASE + 2)	/* i8259 */
+
+#define LOONGSON_INT_BIT_INT0		(1 << 11)
+#define LOONGSON_INT_BIT_INT1		(1 << 12)
+
+/*
+ * The generic i8259_irq() make the kernel hang on booting.  Since we cannot
+ * get the irq via the IRR directly, we access the ISR instead.
+ */
+int mach_i8259_irq(void)
+{
+	int irq, isr;
+
+	irq = -1;
+
+	if ((LOONGSON_INTISR & LOONGSON_INTEN) & LOONGSON_INT_BIT_INT0) {
+		spin_lock(&i8259A_lock);
+		isr = inb(PIC_MASTER_CMD) &
+			~inb(PIC_MASTER_IMR) & ~(1 << PIC_CASCADE_IR);
+		if (!isr)
+			isr = (inb(PIC_SLAVE_CMD) & ~inb(PIC_SLAVE_IMR)) << 8;
+		irq = ffs(isr) - 1;
+		if (unlikely(irq == 7)) {
+			/*
+			 * This may be a spurious interrupt.
+			 *
+			 * Read the interrupt status register (ISR). If the most
+			 * significant bit is not set then there is no valid
+			 * interrupt.
+			 */
+			outb(0x0B, PIC_MASTER_ISR);	/* ISR register */
+			if (~inb(PIC_MASTER_ISR) & 0x80)
+				irq = -1;
+		}
+		spin_unlock(&i8259A_lock);
+	}
+
+	return irq;
+}
+EXPORT_SYMBOL(mach_i8259_irq);
+
+static void i8259_irqdispatch(void)
+{
+	int irq;
+
+	irq = mach_i8259_irq();
+	if (irq >= 0)
+		do_IRQ(irq);
+	else
+		spurious_interrupt();
+}
+
+void mach_irq_dispatch(unsigned int pending)
+{
+	if (pending & CAUSEF_IP7)
+		do_IRQ(LOONGSON_TIMER_IRQ);
+	else if (pending & CAUSEF_IP6) {	/* North Bridge, Perf counter */
+#ifdef CONFIG_OPROFILE
+		do_IRQ(LOONGSON2_PERFCNT_IRQ);
+#endif
+		bonito_irqdispatch();
+	} else if (pending & CAUSEF_IP3)	/* CPU UART */
+		do_IRQ(LOONGSON_UART_IRQ);
+	else if (pending & CAUSEF_IP2)	/* South Bridge */
+		i8259_irqdispatch();
+	else
+		spurious_interrupt();
+}
+
+void __init set_irq_trigger_mode(void)
+{
+	/* setup cs5536 as high level trigger */
+	LOONGSON_INTPOL = LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1;
+	LOONGSON_INTEDGE &= ~(LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1);
+}
+
+static irqreturn_t ip6_action(int cpl, void *dev_id)
+{
+	return IRQ_HANDLED;
+}
+
+struct irqaction ip6_irqaction = {
+	.handler = ip6_action,
+	.name = "cascade",
+	.flags = IRQF_SHARED,
+};
+
+struct irqaction cascade_irqaction = {
+	.handler = no_action,
+	.name = "cascade",
+};
+
+void __init mach_init_irq(void)
+{
+	/* init all controller
+	 *   0-15         ------> i8259 interrupt
+	 *   16-23        ------> mips cpu interrupt
+	 *   32-63        ------> bonito irq
+	 */
+
+	/* Sets the first-level interrupt dispatcher. */
+	mips_cpu_irq_init();
+	init_i8259_irqs();
+	bonito_irq_init();
+
+	/* setup north bridge irq (bonito) */
+	setup_irq(LOONGSON_NORTH_BRIDGE_IRQ, &ip6_irqaction);
+	/* setup source bridge irq (i8259) */
+	setup_irq(LOONGSON_SOUTH_BRIDGE_IRQ, &cascade_irqaction);
+}
diff --git a/arch/mips/loongson/lemote-2f/pm.c b/arch/mips/loongson/lemote-2f/pm.c
new file mode 100644
index 0000000..d7af2e6
--- /dev/null
+++ b/arch/mips/loongson/lemote-2f/pm.c
@@ -0,0 +1,149 @@
+/*
+ *  Lemote loongson2f family machines' specific suspend support
+ *
+ *  Copyright (C) 2009 Lemote Inc.
+ *  Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/suspend.h>
+#include <linux/interrupt.h>
+#include <linux/pm.h>
+#include <linux/i8042.h>
+#include <linux/module.h>
+
+#include <asm/i8259.h>
+#include <asm/mipsregs.h>
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+
+#include <cs5536/cs5536_mfgpt.h>
+#include "ec_kb3310b.h"
+
+#define I8042_KBD_IRQ		1
+#define I8042_CTR_KBDINT	0x01
+#define I8042_CTR_KBDDIS	0x10
+
+static unsigned char i8042_ctr;
+
+static int i8042_enable_kbd_port(void)
+{
+	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_RCTR)) {
+		pr_err("i8042.c: Can't read CTR while enabling i8042 kbd port."
+		       "\n");
+		return -EIO;
+	}
+
+	i8042_ctr &= ~I8042_CTR_KBDDIS;
+	i8042_ctr |= I8042_CTR_KBDINT;
+
+	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
+		i8042_ctr &= ~I8042_CTR_KBDINT;
+		i8042_ctr |= I8042_CTR_KBDDIS;
+		pr_err("i8042.c: Failed to enable KBD port.\n");
+
+		return -EIO;
+	}
+
+	return 0;
+}
+
+void setup_wakeup_events(void)
+{
+	int irq_mask;
+
+	switch (mips_machtype) {
+	case MACH_LEMOTE_ML2F7:
+	case MACH_LEMOTE_YL2F89:
+		/* open the keyboard irq in i8259A */
+		outb((0xff & ~(1 << I8042_KBD_IRQ)), PIC_MASTER_IMR);
+		irq_mask = inb(PIC_MASTER_IMR);
+
+		/* enable keyboard port */
+		i8042_enable_kbd_port();
+
+		/* Wakeup CPU via SCI lid open event */
+		outb(irq_mask & ~(1 << PIC_CASCADE_IR), PIC_MASTER_IMR);
+		inb(PIC_MASTER_IMR);
+		outb(0xff & ~(1 << (SCI_IRQ_NUM - 8)), PIC_SLAVE_IMR);
+		inb(PIC_SLAVE_IMR);
+
+		break;
+
+	default:
+		break;
+	}
+}
+
+static struct delayed_work lid_task;
+static int initialized;
+/* yeeloong_report_lid_status will be implemented in yeeloong_laptop.c */
+sci_handler yeeloong_report_lid_status;
+EXPORT_SYMBOL(yeeloong_report_lid_status);
+static void yeeloong_lid_update_task(struct work_struct *work)
+{
+	if (yeeloong_report_lid_status)
+		yeeloong_report_lid_status(BIT_LID_DETECT_ON);
+}
+
+int wakeup_loongson(void)
+{
+	int irq;
+
+	/* query the interrupt number */
+	irq = mach_i8259_irq();
+	if (irq < 0)
+		return 0;
+
+	printk(KERN_INFO "%s: irq = %d\n", __func__, irq);
+
+	if (irq == I8042_KBD_IRQ)
+		return 1;
+	else if (irq == SCI_IRQ_NUM) {
+		int ret, sci_event;
+		/* query the event number */
+		ret = ec_query_seq(CMD_GET_EVENT_NUM);
+		if (ret < 0)
+			return 0;
+		sci_event = ec_get_event_num();
+		if (sci_event < 0)
+			return 0;
+		if (sci_event == EVENT_LID) {
+			int lid_status;
+			/* check the LID status */
+			lid_status = ec_read(REG_LID_DETECT);
+			/* wakeup cpu when people open the LID */
+			if (lid_status == BIT_LID_DETECT_ON) {
+				/* If we call it directly here, the WARNING
+				 * will be sent out by getnstimeofday
+				 * via "WARN_ON(timekeeping_suspended);"
+				 * because we can not schedule in suspend mode.
+				 */
+				if (initialized == 0) {
+					INIT_DELAYED_WORK(&lid_task,
+						yeeloong_lid_update_task);
+					initialized = 1;
+				}
+				schedule_delayed_work(&lid_task, 1);
+				return 1;
+			}
+		}
+	}
+
+	return 0;
+}
+
+void __weak mach_suspend(void)
+{
+	disable_mfgpt0_counter();
+}
+
+void __weak mach_resume(void)
+{
+	enable_mfgpt0_counter();
+}
diff --git a/arch/mips/loongson/lemote-2f/reset.c b/arch/mips/loongson/lemote-2f/reset.c
new file mode 100644
index 0000000..51d1a60
--- /dev/null
+++ b/arch/mips/loongson/lemote-2f/reset.c
@@ -0,0 +1,159 @@
+/* Board-specific reboot/shutdown routines
+ *
+ * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+
+#include <cs5536/cs5536.h>
+#include "ec_kb3310b.h"
+
+static void reset_cpu(void)
+{
+	/*
+	 * reset cpu to full speed, this is needed when enabling cpu frequency
+	 * scalling
+	 */
+	LOONGSON_CHIPCFG0 |= 0x7;
+}
+
+/* reset support for fuloong2f */
+
+static void fl2f_reboot(void)
+{
+	reset_cpu();
+
+	/* send a reset signal to south bridge.
+	 *
+	 * NOTE: if enable "Power Management" in kernel, rtl8169 will not reset
+	 * normally with this reset operation and it will not work in PMON, but
+	 * you can type halt command and then reboot, seems the hardware reset
+	 * logic not work normally.
+	 */
+	{
+		u32 hi, lo;
+		_rdmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), &hi, &lo);
+		lo |= 0x00000001;
+		_wrmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), hi, lo);
+	}
+}
+
+static void fl2f_shutdown(void)
+{
+	u32 hi, lo, val;
+	int gpio_base;
+
+	/* get gpio base */
+	_rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_GPIO), &hi, &lo);
+	gpio_base = lo & 0xff00;
+
+	/* make cs5536 gpio13 output enable */
+	val = inl(gpio_base + GPIOL_OUT_EN);
+	val &= ~(1 << (16 + 13));
+	val |= (1 << 13);
+	outl(val, gpio_base + GPIOL_OUT_EN);
+	mmiowb();
+	/* make cs5536 gpio13 output low level voltage. */
+	val = inl(gpio_base + GPIOL_OUT_VAL) & ~(1 << (13));
+	val |= (1 << (16 + 13));
+	outl(val, gpio_base + GPIOL_OUT_VAL);
+	mmiowb();
+}
+
+/* reset support for yeeloong2f and mengloong2f notebook */
+
+void ml2f_reboot(void)
+{
+	reset_cpu();
+
+	/* sending an reset signal to EC(embedded controller) */
+	ec_write(REG_RESET, BIT_RESET_ON);
+}
+
+#define yl2f89_reboot ml2f_reboot
+
+/* menglong(7inches) laptop has different shutdown logic from 8.9inches */
+#define EC_SHUTDOWN_IO_PORT_HIGH 0xff2d
+#define EC_SHUTDOWN_IO_PORT_LOW	 0xff2e
+#define EC_SHUTDOWN_IO_PORT_DATA 0xff2f
+#define REG_SHUTDOWN_HIGH        0xFC
+#define REG_SHUTDOWN_LOW         0x29
+#define BIT_SHUTDOWN_ON          (1 << 1)
+
+static void ml2f_shutdown(void)
+{
+	u8 val;
+	u64 i;
+
+	outb(REG_SHUTDOWN_HIGH, EC_SHUTDOWN_IO_PORT_HIGH);
+	outb(REG_SHUTDOWN_LOW, EC_SHUTDOWN_IO_PORT_LOW);
+	mmiowb();
+	val = inb(EC_SHUTDOWN_IO_PORT_DATA);
+	outb(val & (~BIT_SHUTDOWN_ON), EC_SHUTDOWN_IO_PORT_DATA);
+	mmiowb();
+	/* need enough wait here... how many microseconds needs? */
+	for (i = 0; i < 0x10000; i++)
+		delay();
+	outb(val | BIT_SHUTDOWN_ON, EC_SHUTDOWN_IO_PORT_DATA);
+	mmiowb();
+}
+
+static void yl2f89_shutdown(void)
+{
+	/* cpu-gpio0 output low */
+	LOONGSON_GPIODATA &= ~0x00000001;
+	/* cpu-gpio0 as output */
+	LOONGSON_GPIOIE &= ~0x00000001;
+}
+
+void mach_prepare_reboot(void)
+{
+	switch (mips_machtype) {
+	case MACH_LEMOTE_FL2F:
+	case MACH_LEMOTE_NAS:
+	case MACH_LEMOTE_LL2F:
+		fl2f_reboot();
+		break;
+	case MACH_LEMOTE_ML2F7:
+		ml2f_reboot();
+		break;
+	case MACH_LEMOTE_YL2F89:
+		yl2f89_reboot();
+		break;
+	default:
+		break;
+	}
+}
+
+void mach_prepare_shutdown(void)
+{
+	switch (mips_machtype) {
+	case MACH_LEMOTE_FL2F:
+	case MACH_LEMOTE_NAS:
+	case MACH_LEMOTE_LL2F:
+		fl2f_shutdown();
+		break;
+	case MACH_LEMOTE_ML2F7:
+		ml2f_shutdown();
+		break;
+	case MACH_LEMOTE_YL2F89:
+		yl2f89_shutdown();
+		break;
+	default:
+		break;
+	}
+}
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 454b539..8f2f8e9 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -35,6 +35,7 @@
  * better performance by compiling with -msoft-float!
  */
 #include <linux/sched.h>
+#include <linux/module.h>
 #include <linux/debugfs.h>
 
 #include <asm/inst.h>
@@ -68,7 +69,9 @@ static int fpux_emu(struct pt_regs *,
 
 /* Further private data for which no space exists in mips_fpu_struct */
 
-struct mips_fpu_emulator_stats fpuemustats;
+#ifdef CONFIG_DEBUG_FS
+DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
+#endif
 
 /* Control registers */
 
@@ -209,7 +212,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 	unsigned int cond;
 
 	if (get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) {
-		fpuemustats.errors++;
+		MIPS_FPU_EMU_INC_STATS(errors);
 		return SIGBUS;
 	}
 
@@ -240,7 +243,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 			return SIGILL;
 		}
 		if (get_user(ir, (mips_instruction __user *) emulpc)) {
-			fpuemustats.errors++;
+			MIPS_FPU_EMU_INC_STATS(errors);
 			return SIGBUS;
 		}
 		/* __compute_return_epc() will have updated cp0_epc */
@@ -253,16 +256,16 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 	}
 
       emul:
-	fpuemustats.emulated++;
+	MIPS_FPU_EMU_INC_STATS(emulated);
 	switch (MIPSInst_OPCODE(ir)) {
 	case ldc1_op:{
 		u64 __user *va = (u64 __user *) (xcp->regs[MIPSInst_RS(ir)] +
 			MIPSInst_SIMM(ir));
 		u64 val;
 
-		fpuemustats.loads++;
+		MIPS_FPU_EMU_INC_STATS(loads);
 		if (get_user(val, va)) {
-			fpuemustats.errors++;
+			MIPS_FPU_EMU_INC_STATS(errors);
 			return SIGBUS;
 		}
 		DITOREG(val, MIPSInst_RT(ir));
@@ -274,10 +277,10 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 			MIPSInst_SIMM(ir));
 		u64 val;
 
-		fpuemustats.stores++;
+		MIPS_FPU_EMU_INC_STATS(stores);
 		DIFROMREG(val, MIPSInst_RT(ir));
 		if (put_user(val, va)) {
-			fpuemustats.errors++;
+			MIPS_FPU_EMU_INC_STATS(errors);
 			return SIGBUS;
 		}
 		break;
@@ -288,9 +291,9 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 			MIPSInst_SIMM(ir));
 		u32 val;
 
-		fpuemustats.loads++;
+		MIPS_FPU_EMU_INC_STATS(loads);
 		if (get_user(val, va)) {
-			fpuemustats.errors++;
+			MIPS_FPU_EMU_INC_STATS(errors);
 			return SIGBUS;
 		}
 		SITOREG(val, MIPSInst_RT(ir));
@@ -302,10 +305,10 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 			MIPSInst_SIMM(ir));
 		u32 val;
 
-		fpuemustats.stores++;
+		MIPS_FPU_EMU_INC_STATS(stores);
 		SIFROMREG(val, MIPSInst_RT(ir));
 		if (put_user(val, va)) {
-			fpuemustats.errors++;
+			MIPS_FPU_EMU_INC_STATS(errors);
 			return SIGBUS;
 		}
 		break;
@@ -429,7 +432,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 
 				if (get_user(ir,
 				    (mips_instruction __user *) xcp->cp0_epc)) {
-					fpuemustats.errors++;
+					MIPS_FPU_EMU_INC_STATS(errors);
 					return SIGBUS;
 				}
 
@@ -595,7 +598,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 {
 	unsigned rcsr = 0;	/* resulting csr */
 
-	fpuemustats.cp1xops++;
+	MIPS_FPU_EMU_INC_STATS(cp1xops);
 
 	switch (MIPSInst_FMA_FFMT(ir)) {
 	case s_fmt:{		/* 0 */
@@ -610,9 +613,9 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 			va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
 				xcp->regs[MIPSInst_FT(ir)]);
 
-			fpuemustats.loads++;
+			MIPS_FPU_EMU_INC_STATS(loads);
 			if (get_user(val, va)) {
-				fpuemustats.errors++;
+				MIPS_FPU_EMU_INC_STATS(errors);
 				return SIGBUS;
 			}
 			SITOREG(val, MIPSInst_FD(ir));
@@ -622,11 +625,11 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 			va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
 				xcp->regs[MIPSInst_FT(ir)]);
 
-			fpuemustats.stores++;
+			MIPS_FPU_EMU_INC_STATS(stores);
 
 			SIFROMREG(val, MIPSInst_FS(ir));
 			if (put_user(val, va)) {
-				fpuemustats.errors++;
+				MIPS_FPU_EMU_INC_STATS(errors);
 				return SIGBUS;
 			}
 			break;
@@ -687,9 +690,9 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 			va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
 				xcp->regs[MIPSInst_FT(ir)]);
 
-			fpuemustats.loads++;
+			MIPS_FPU_EMU_INC_STATS(loads);
 			if (get_user(val, va)) {
-				fpuemustats.errors++;
+				MIPS_FPU_EMU_INC_STATS(errors);
 				return SIGBUS;
 			}
 			DITOREG(val, MIPSInst_FD(ir));
@@ -699,10 +702,10 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 			va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] +
 				xcp->regs[MIPSInst_FT(ir)]);
 
-			fpuemustats.stores++;
+			MIPS_FPU_EMU_INC_STATS(stores);
 			DIFROMREG(val, MIPSInst_FS(ir));
 			if (put_user(val, va)) {
-				fpuemustats.errors++;
+				MIPS_FPU_EMU_INC_STATS(errors);
 				return SIGBUS;
 			}
 			break;
@@ -769,7 +772,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 #endif
 	} rv;			/* resulting value */
 
-	fpuemustats.cp1ops++;
+	MIPS_FPU_EMU_INC_STATS(cp1ops);
 	switch (rfmt = (MIPSInst_FFMT(ir) & 0xf)) {
 	case s_fmt:{		/* 0 */
 		union {
@@ -1240,7 +1243,7 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 		prevepc = xcp->cp0_epc;
 
 		if (get_user(insn, (mips_instruction __user *) xcp->cp0_epc)) {
-			fpuemustats.errors++;
+			MIPS_FPU_EMU_INC_STATS(errors);
 			return SIGBUS;
 		}
 		if (insn == 0)
@@ -1276,33 +1279,50 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 }
 
 #ifdef CONFIG_DEBUG_FS
+
+static int fpuemu_stat_get(void *data, u64 *val)
+{
+	int cpu;
+	unsigned long sum = 0;
+	for_each_online_cpu(cpu) {
+		struct mips_fpu_emulator_stats *ps;
+		local_t *pv;
+		ps = &per_cpu(fpuemustats, cpu);
+		pv = (void *)ps + (unsigned long)data;
+		sum += local_read(pv);
+	}
+	*val = sum;
+	return 0;
+}
+DEFINE_SIMPLE_ATTRIBUTE(fops_fpuemu_stat, fpuemu_stat_get, NULL, "%llu\n");
+
 extern struct dentry *mips_debugfs_dir;
 static int __init debugfs_fpuemu(void)
 {
 	struct dentry *d, *dir;
-	int i;
-	static struct {
-		const char *name;
-		unsigned int *v;
-	} vars[] __initdata = {
-		{ "emulated", &fpuemustats.emulated },
-		{ "loads",    &fpuemustats.loads },
-		{ "stores",   &fpuemustats.stores },
-		{ "cp1ops",   &fpuemustats.cp1ops },
-		{ "cp1xops",  &fpuemustats.cp1xops },
-		{ "errors",   &fpuemustats.errors },
-	};
 
 	if (!mips_debugfs_dir)
 		return -ENODEV;
 	dir = debugfs_create_dir("fpuemustats", mips_debugfs_dir);
 	if (!dir)
 		return -ENOMEM;
-	for (i = 0; i < ARRAY_SIZE(vars); i++) {
-		d = debugfs_create_u32(vars[i].name, S_IRUGO, dir, vars[i].v);
-		if (!d)
-			return -ENOMEM;
-	}
+
+#define FPU_STAT_CREATE(M)						\
+	do {								\
+		d = debugfs_create_file(#M , S_IRUGO, dir,		\
+			(void *)offsetof(struct mips_fpu_emulator_stats, M), \
+			&fops_fpuemu_stat);				\
+		if (!d)							\
+			return -ENOMEM;					\
+	} while (0)
+
+	FPU_STAT_CREATE(emulated);
+	FPU_STAT_CREATE(loads);
+	FPU_STAT_CREATE(stores);
+	FPU_STAT_CREATE(cp1ops);
+	FPU_STAT_CREATE(cp1xops);
+	FPU_STAT_CREATE(errors);
+
 	return 0;
 }
 __initcall(debugfs_fpuemu);
diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c
index df7b9d9..36d975a 100644
--- a/arch/mips/math-emu/dsemul.c
+++ b/arch/mips/math-emu/dsemul.c
@@ -98,7 +98,7 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc)
 	err |= __put_user(cpc, &fr->epc);
 
 	if (unlikely(err)) {
-		fpuemustats.errors++;
+		MIPS_FPU_EMU_INC_STATS(errors);
 		return SIGBUS;
 	}
 
@@ -136,7 +136,7 @@ int do_dsemulret(struct pt_regs *xcp)
 	err |= __get_user(cookie, &fr->cookie);
 
 	if (unlikely(err || (insn != BREAK_MATH) || (cookie != BD_COOKIE))) {
-		fpuemustats.errors++;
+		MIPS_FPU_EMU_INC_STATS(errors);
 		return 0;
 	}
 
diff --git a/arch/mips/mipssim/Makefile b/arch/mips/mipssim/Makefile
index 57f43c1..41b9657 100644
--- a/arch/mips/mipssim/Makefile
+++ b/arch/mips/mipssim/Makefile
@@ -17,8 +17,7 @@
 # 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
 #
 
-obj-y := sim_platform.o sim_setup.o sim_mem.o sim_time.o sim_int.o \
-	 sim_cmdline.o
+obj-y := sim_platform.o sim_setup.o sim_mem.o sim_time.o sim_int.o
 
 obj-$(CONFIG_EARLY_PRINTK) += sim_console.o
 obj-$(CONFIG_MIPS_MT_SMTC) += sim_smtc.o
diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c
index 2877675..55f22a3 100644
--- a/arch/mips/mipssim/sim_setup.c
+++ b/arch/mips/mipssim/sim_setup.c
@@ -49,9 +49,6 @@ void __init plat_mem_setup(void)
 	set_io_port_base(0xbfd00000);
 
 	serial_init();
-
-	pr_info("Linux started...\n");
-
 }
 
 extern struct plat_smp_ops ssmtc_smp_ops;
@@ -60,8 +57,6 @@ void __init prom_init(void)
 {
 	set_io_port_base(0xbfd00000);
 
-	pr_info("\nLINUX started...\n");
-	prom_init_cmdline();
 	prom_meminit();
 
 #ifdef CONFIG_MIPS_MT_SMP
diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c
index 94e05e5..e06f1af 100644
--- a/arch/mips/mm/c-octeon.c
+++ b/arch/mips/mm/c-octeon.c
@@ -174,7 +174,7 @@ static void octeon_flush_cache_page(struct vm_area_struct *vma,
  * Probe Octeon's caches
  *
  */
-static void __devinit probe_octeon(void)
+static void __cpuinit probe_octeon(void)
 {
 	unsigned long icache_size;
 	unsigned long dcache_size;
@@ -235,7 +235,7 @@ static void __devinit probe_octeon(void)
  * Setup the Octeon cache flush routines
  *
  */
-void __devinit octeon_cache_init(void)
+void __cpuinit octeon_cache_init(void)
 {
 	extern unsigned long ebase;
 	extern char except_vec2_octeon;
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 102b2df..e716caf 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -155,7 +155,7 @@ static inline void setup_protection_map(void)
 	protection_map[15] = PAGE_SHARED;
 }
 
-void __devinit cpu_cache_init(void)
+void __cpuinit cpu_cache_init(void)
 {
 	if (cpu_has_3k_cache) {
 		extern void __weak r3k_cache_init(void);
diff --git a/arch/mips/mm/cerr-sb1.c b/arch/mips/mm/cerr-sb1.c
index 1bd1f18..3571090 100644
--- a/arch/mips/mm/cerr-sb1.c
+++ b/arch/mips/mm/cerr-sb1.c
@@ -567,13 +567,10 @@ static uint32_t extract_dc(unsigned short addr, int data)
 				datalo = ((unsigned long long)datalohi << 32) | datalolo;
 				ecc = dc_ecc(datalo);
 				if (ecc != datahi) {
-					int bits = 0;
+					int bits;
 					bad_ecc |= 1 << (3-offset);
 					ecc ^= datahi;
-					while (ecc) {
-						if (ecc & 1) bits++;
-						ecc >>= 1;
-					}
+					bits = hweight8(ecc);
 					res |= (bits == 1) ? CP0_CERRD_DATA_SBE : CP0_CERRD_DATA_DBE;
 				}
 				printk("  %02X-%016llX", datahi, datalo);
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index e274fda..127d732 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -1,5 +1,6 @@
 #include <linux/module.h>
 #include <linux/highmem.h>
+#include <linux/sched.h>
 #include <linux/smp.h>
 #include <asm/fixmap.h>
 #include <asm/tlbflush.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 8d1f4f3..1651942 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -424,7 +424,7 @@ void __init mem_init(void)
 	       reservedpages << (PAGE_SHIFT-10),
 	       datasize >> 10,
 	       initsize >> 10,
-	       (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
+	       totalhigh_pages << (PAGE_SHIFT-10));
 }
 #endif /* !CONFIG_NEED_MULTIPLE_NODES */
 
@@ -462,7 +462,9 @@ void __init_refok free_initmem(void)
 			__pa_symbol(&__init_end));
 }
 
+#ifndef CONFIG_MIPS_PGD_C0_CONTEXT
 unsigned long pgd_current[NR_CPUS];
+#endif
 /*
  * On 64-bit we've got three-level pagetables with a slightly
  * different layout ...
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index bb1719a..badcf5e 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -73,9 +73,6 @@ static int __cpuinit m4kc_tlbp_war(void)
 enum label_id {
 	label_second_part = 1,
 	label_leave,
-#ifdef MODULE_START
-	label_module_alloc,
-#endif
 	label_vmalloc,
 	label_vmalloc_done,
 	label_tlbw_hazard,
@@ -92,9 +89,6 @@ enum label_id {
 
 UASM_L_LA(_second_part)
 UASM_L_LA(_leave)
-#ifdef MODULE_START
-UASM_L_LA(_module_alloc)
-#endif
 UASM_L_LA(_vmalloc)
 UASM_L_LA(_vmalloc_done)
 UASM_L_LA(_tlbw_hazard)
@@ -160,6 +154,12 @@ static u32 tlb_handler[128] __cpuinitdata;
 static struct uasm_label labels[128] __cpuinitdata;
 static struct uasm_reloc relocs[128] __cpuinitdata;
 
+#ifndef CONFIG_MIPS_PGD_C0_CONTEXT
+/*
+ * CONFIG_MIPS_PGD_C0_CONTEXT implies 64 bit and lack of pgd_current,
+ * we cannot do r3000 under these circumstances.
+ */
+
 /*
  * The R3000 TLB handler is simple.
  */
@@ -199,6 +199,7 @@ static void __cpuinit build_r3000_tlb_refill_handler(void)
 
 	dump_handler((u32 *)ebase, 32);
 }
+#endif /* CONFIG_MIPS_PGD_C0_CONTEXT */
 
 /*
  * The R4000 TLB handler is much more complicated. We have two
@@ -497,8 +498,9 @@ static void __cpuinit
 build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
 		 unsigned int tmp, unsigned int ptr)
 {
+#ifndef CONFIG_MIPS_PGD_C0_CONTEXT
 	long pgdc = (long)pgd_current;
-
+#endif
 	/*
 	 * The vmalloc handling is not in the hotpath.
 	 */
@@ -506,7 +508,15 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
 	uasm_il_bltz(p, r, tmp, label_vmalloc);
 	/* No uasm_i_nop needed here, since the next insn doesn't touch TMP. */
 
-#ifdef CONFIG_SMP
+#ifdef CONFIG_MIPS_PGD_C0_CONTEXT
+	/*
+	 * &pgd << 11 stored in CONTEXT [23..63].
+	 */
+	UASM_i_MFC0(p, ptr, C0_CONTEXT);
+	uasm_i_dins(p, ptr, 0, 0, 23); /* Clear lower 23 bits of context. */
+	uasm_i_ori(p, ptr, ptr, 0x540); /* 1 0  1 0 1  << 6  xkphys cached */
+	uasm_i_drotr(p, ptr, ptr, 11);
+#elif defined(CONFIG_SMP)
 # ifdef  CONFIG_MIPS_MT_SMTC
 	/*
 	 * SMTC uses TCBind value as "CPU" index
@@ -520,7 +530,7 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
 	 */
 	uasm_i_dmfc0(p, ptr, C0_CONTEXT);
 	uasm_i_dsrl(p, ptr, ptr, 23);
-#endif
+# endif
 	UASM_i_LA_mostly(p, tmp, pgdc);
 	uasm_i_daddu(p, ptr, ptr, tmp);
 	uasm_i_dmfc0(p, tmp, C0_BADVADDR);
@@ -802,8 +812,6 @@ static void __cpuinit build_r4000_tlb_refill_handler(void)
 	} else {
 #if defined(CONFIG_HUGETLB_PAGE)
 		const enum label_id ls = label_tlb_huge_update;
-#elif defined(MODULE_START)
-		const enum label_id ls = label_module_alloc;
 #else
 		const enum label_id ls = label_vmalloc;
 #endif
@@ -1033,6 +1041,7 @@ build_pte_modifiable(u32 **p, struct uasm_reloc **r,
 	iPTE_LW(p, pte, ptr);
 }
 
+#ifndef CONFIG_MIPS_PGD_C0_CONTEXT
 /*
  * R3000 style TLB load/store/modify handlers.
  */
@@ -1184,6 +1193,7 @@ static void __cpuinit build_r3000_tlb_modify_handler(void)
 
 	dump_handler(handle_tlbm, ARRAY_SIZE(handle_tlbm));
 }
+#endif /* CONFIG_MIPS_PGD_C0_CONTEXT */
 
 /*
  * R4000 style TLB load/store/modify handlers.
@@ -1400,6 +1410,7 @@ void __cpuinit build_tlb_refill_handler(void)
 	case CPU_TX3912:
 	case CPU_TX3922:
 	case CPU_TX3927:
+#ifndef CONFIG_MIPS_PGD_C0_CONTEXT
 		build_r3000_tlb_refill_handler();
 		if (!run_once) {
 			build_r3000_tlb_load_handler();
@@ -1407,6 +1418,9 @@ void __cpuinit build_tlb_refill_handler(void)
 			build_r3000_tlb_modify_handler();
 			run_once++;
 		}
+#else
+		panic("No R3000 TLB refill handler");
+#endif
 		break;
 
 	case CPU_R6000:
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index f467199..0a165c5 100644
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -60,11 +60,11 @@ enum opcode {
 	insn_beql, insn_bgez, insn_bgezl, insn_bltz, insn_bltzl,
 	insn_bne, insn_cache, insn_daddu, insn_daddiu, insn_dmfc0,
 	insn_dmtc0, insn_dsll, insn_dsll32, insn_dsra, insn_dsrl,
-	insn_dsrl32, insn_dsubu, insn_eret, insn_j, insn_jal, insn_jr,
-	insn_ld, insn_ll, insn_lld, insn_lui, insn_lw, insn_mfc0,
+	insn_dsrl32, insn_drotr, insn_dsubu, insn_eret, insn_j, insn_jal,
+	insn_jr, insn_ld, insn_ll, insn_lld, insn_lui, insn_lw, insn_mfc0,
 	insn_mtc0, insn_ori, insn_pref, insn_rfe, insn_sc, insn_scd,
 	insn_sd, insn_sll, insn_sra, insn_srl, insn_subu, insn_sw,
-	insn_tlbp, insn_tlbwi, insn_tlbwr, insn_xor, insn_xori
+	insn_tlbp, insn_tlbwi, insn_tlbwr, insn_xor, insn_xori, insn_dins
 };
 
 struct insn {
@@ -104,6 +104,7 @@ static struct insn insn_table[] __cpuinitdata = {
 	{ insn_dsra, M(spec_op, 0, 0, 0, 0, dsra_op), RT | RD | RE },
 	{ insn_dsrl, M(spec_op, 0, 0, 0, 0, dsrl_op), RT | RD | RE },
 	{ insn_dsrl32, M(spec_op, 0, 0, 0, 0, dsrl32_op), RT | RD | RE },
+	{ insn_drotr, M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE },
 	{ insn_dsubu, M(spec_op, 0, 0, 0, 0, dsubu_op), RS | RT | RD },
 	{ insn_eret,  M(cop0_op, cop_op, 0, 0, 0, eret_op),  0 },
 	{ insn_j,  M(j_op, 0, 0, 0, 0, 0),  JIMM },
@@ -132,6 +133,7 @@ static struct insn insn_table[] __cpuinitdata = {
 	{ insn_tlbwr,  M(cop0_op, cop_op, 0, 0, 0, tlbwr_op),  0 },
 	{ insn_xor,  M(spec_op, 0, 0, 0, 0, xor_op),  RS | RT | RD },
 	{ insn_xori,  M(xori_op, 0, 0, 0, 0, 0),  RS | RT | UIMM },
+	{ insn_dins, M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE },
 	{ insn_invalid, 0, 0 }
 };
 
@@ -304,6 +306,12 @@ Ip_u2u1s3(op)						\
 	build_insn(buf, insn##op, b, a, c);		\
 }
 
+#define I_u2u1msbu3(op)					\
+Ip_u2u1msbu3(op)					\
+{							\
+	build_insn(buf, insn##op, b, a, c+d-1, c);	\
+}
+
 #define I_u1u2(op)					\
 Ip_u1u2(op)						\
 {							\
@@ -349,6 +357,7 @@ I_u2u1u3(_dsll32)
 I_u2u1u3(_dsra)
 I_u2u1u3(_dsrl)
 I_u2u1u3(_dsrl32)
+I_u2u1u3(_drotr)
 I_u3u1u2(_dsubu)
 I_0(_eret)
 I_u1(_j)
@@ -377,6 +386,7 @@ I_0(_tlbwi)
 I_0(_tlbwr)
 I_u3u1u2(_xor)
 I_u2u1u3(_xori)
+I_u2u1msbu3(_dins);
 
 /* Handle labels. */
 void __cpuinit uasm_build_label(struct uasm_label **lab, u32 *addr, int lid)
diff --git a/arch/mips/mm/uasm.h b/arch/mips/mm/uasm.h
index c6d1e3d..3d153ed 100644
--- a/arch/mips/mm/uasm.h
+++ b/arch/mips/mm/uasm.h
@@ -34,6 +34,11 @@ uasm_i##op(u32 **buf, unsigned int a, signed int b, unsigned int c)
 void __cpuinit								\
 uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c)
 
+#define Ip_u2u1msbu3(op)						\
+void __cpuinit								\
+uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c,	\
+	   unsigned int d)
+
 #define Ip_u1u2(op)							\
 void __cpuinit uasm_i##op(u32 **buf, unsigned int a, unsigned int b)
 
@@ -65,6 +70,7 @@ Ip_u2u1u3(_dsll32);
 Ip_u2u1u3(_dsra);
 Ip_u2u1u3(_dsrl);
 Ip_u2u1u3(_dsrl32);
+Ip_u2u1u3(_drotr);
 Ip_u3u1u2(_dsubu);
 Ip_0(_eret);
 Ip_u1(_j);
@@ -93,6 +99,7 @@ Ip_0(_tlbwi);
 Ip_0(_tlbwr);
 Ip_u3u1u2(_xor);
 Ip_u2u1u3(_xori);
+Ip_u2u1msbu3(_dins);
 
 /* Handle labels. */
 struct uasm_label {
diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c
index f1b14c8..414f0c9 100644
--- a/arch/mips/mti-malta/malta-init.c
+++ b/arch/mips/mti-malta/malta-init.c
@@ -355,7 +355,6 @@ void __init prom_init(void)
 	board_nmi_handler_setup = mips_nmi_setup;
 	board_ejtag_handler_setup = mips_ejtag_setup;
 
-	pr_info("\nLINUX started...\n");
 	prom_init_cmdline();
 	prom_meminit();
 #ifdef CONFIG_SERIAL_8250_CONSOLE
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index 9035c64..b27419c 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -55,7 +55,7 @@ static struct prom_pmemblock * __init prom_getmdesc(void)
 	char *memsize_str;
 	unsigned int memsize;
 	char *ptr;
-	static char cmdline[CL_SIZE] __initdata;
+	static char cmdline[COMMAND_LINE_SIZE] __initdata;
 
 	/* otherwise look in the environment */
 	memsize_str = prom_getenv("memsize");
diff --git a/arch/mips/nxp/pnx833x/common/interrupts.c b/arch/mips/nxp/pnx833x/common/interrupts.c
index 30533ba..3a467c0 100644
--- a/arch/mips/nxp/pnx833x/common/interrupts.c
+++ b/arch/mips/nxp/pnx833x/common/interrupts.c
@@ -295,7 +295,7 @@ static int pnx833x_set_type_gpio_irq(unsigned int irq, unsigned int flow_type)
 }
 
 static struct irq_chip pnx833x_pic_irq_type = {
-	.typename = "PNX-PIC",
+	.name = "PNX-PIC",
 	.startup = pnx833x_startup_pic_irq,
 	.shutdown = pnx833x_shutdown_pic_irq,
 	.enable = pnx833x_enable_pic_irq,
@@ -305,7 +305,7 @@ static struct irq_chip pnx833x_pic_irq_type = {
 };
 
 static struct irq_chip pnx833x_gpio_irq_type = {
-	.typename = "PNX-GPIO",
+	.name = "PNX-GPIO",
 	.startup = pnx833x_startup_gpio_irq,
 	.shutdown = pnx833x_disable_gpio_irq,
 	.enable = pnx833x_enable_gpio_irq,
diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c
index 575cd14..475ff46 100644
--- a/arch/mips/oprofile/op_model_loongson2.c
+++ b/arch/mips/oprofile/op_model_loongson2.c
@@ -1,7 +1,7 @@
 /*
  * Loongson2 performance counter driver for oprofile
  *
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Copyright (C) 2009 Lemote Inc.
  * Author: Yanhua <yanh@lemote.com>
  * Author: Wu Zhangjin <wuzj@lemote.com>
  *
@@ -125,6 +125,9 @@ static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id)
 	 */
 
 	/* Check whether the irq belongs to me */
+	enabled = read_c0_perfcnt() & LOONGSON2_PERFCNT_INT_EN;
+	if (!enabled)
+		return IRQ_NONE;
 	enabled = reg.cnt1_enabled | reg.cnt2_enabled;
 	if (!enabled)
 		return IRQ_NONE;
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 91bfe73..c9209ca 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -22,13 +22,13 @@ obj-$(CONFIG_BCM63XX)		+= pci-bcm63xx.o fixup-bcm63xx.o \
 #
 # These are still pretty much in the old state, watch, go blind.
 #
-obj-$(CONFIG_BASLER_EXCITE)	+= ops-titan.o pci-excite.o fixup-excite.o
 obj-$(CONFIG_LASAT)		+= pci-lasat.o
 obj-$(CONFIG_MIPS_COBALT)	+= fixup-cobalt.o
 obj-$(CONFIG_SOC_AU1500)	+= fixup-au1000.o ops-au1000.o
 obj-$(CONFIG_SOC_AU1550)	+= fixup-au1000.o ops-au1000.o
 obj-$(CONFIG_SOC_PNX8550)	+= fixup-pnx8550.o ops-pnx8550.o
-obj-$(CONFIG_LEMOTE_FULOONG2E)	+= fixup-fuloong2e.o ops-bonito64.o
+obj-$(CONFIG_LEMOTE_FULOONG2E)	+= fixup-fuloong2e.o ops-loongson2.o
+obj-$(CONFIG_LEMOTE_MACH2F)	+= fixup-lemote2f.o ops-loongson2.o
 obj-$(CONFIG_MIPS_MALTA)	+= fixup-malta.o
 obj-$(CONFIG_PMC_MSP7120_GW)	+= fixup-pmcmsp.o ops-pmcmsp.o
 obj-$(CONFIG_PMC_MSP7120_EVAL)	+= fixup-pmcmsp.o ops-pmcmsp.o
diff --git a/arch/mips/pci/fixup-excite.c b/arch/mips/pci/fixup-excite.c
deleted file mode 100644
index cd64d9f..0000000
--- a/arch/mips/pci/fixup-excite.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- *  Copyright (C) 2004 by Basler Vision Technologies AG
- *  Author: Thomas Koeller <thomas.koeller@baslerweb.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <excite.h>
-
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-	if (pin == 0)
-		return -1;
-
-	return USB_IRQ;		/* USB controller is the only PCI device */
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-	return 0;
-}
diff --git a/arch/mips/pci/fixup-fuloong2e.c b/arch/mips/pci/fixup-fuloong2e.c
index 0c4c7a8..4f6d8da 100644
--- a/arch/mips/pci/fixup-fuloong2e.c
+++ b/arch/mips/pci/fixup-fuloong2e.c
@@ -13,7 +13,8 @@
  */
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <asm/mips-boards/bonito64.h>
+
+#include <loongson.h>
 
 /* South bridge slot number is set by the pci probe process */
 static u8 sb_slot = 5;
@@ -35,7 +36,7 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 			break;
 		}
 	} else {
-		irq = BONITO_IRQ_BASE + 25 + pin;
+		irq = LOONGSON_IRQ_BASE + 25 + pin;
 	}
 	return irq;
 
diff --git a/arch/mips/pci/fixup-lemote2f.c b/arch/mips/pci/fixup-lemote2f.c
new file mode 100644
index 0000000..caf2ede
--- /dev/null
+++ b/arch/mips/pci/fixup-lemote2f.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2008 Lemote Technology
+ * Copyright (C) 2004 ICT CAS
+ * Author: Li xiaoyu, lixy@ict.ac.cn
+ *
+ * Copyright (C) 2007 Lemote, Inc.
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <loongson.h>
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+/* PCI interrupt pins
+ *
+ * These should not be changed, or you should consider loongson2f interrupt
+ * register and your pci card dispatch
+ */
+
+#define PCIA		4
+#define PCIB		5
+#define PCIC		6
+#define PCID		7
+
+/* all the pci device has the PCIA pin, check the datasheet. */
+static char irq_tab[][5] __initdata = {
+	/*      INTA    INTB    INTC    INTD */
+	{0, 0, 0, 0, 0},	/*  11: Unused */
+	{0, 0, 0, 0, 0},	/*  12: Unused */
+	{0, 0, 0, 0, 0},	/*  13: Unused */
+	{0, 0, 0, 0, 0},	/*  14: Unused */
+	{0, 0, 0, 0, 0},	/*  15: Unused */
+	{0, 0, 0, 0, 0},	/*  16: Unused */
+	{0, PCIA, 0, 0, 0},	/*  17: RTL8110-0 */
+	{0, PCIB, 0, 0, 0},	/*  18: RTL8110-1 */
+	{0, PCIC, 0, 0, 0},	/*  19: SiI3114 */
+	{0, PCID, 0, 0, 0},	/*  20: 3-ports nec usb */
+	{0, PCIA, PCIB, PCIC, PCID},	/*  21: PCI-SLOT */
+	{0, 0, 0, 0, 0},	/*  22: Unused */
+	{0, 0, 0, 0, 0},	/*  23: Unused */
+	{0, 0, 0, 0, 0},	/*  24: Unused */
+	{0, 0, 0, 0, 0},	/*  25: Unused */
+	{0, 0, 0, 0, 0},	/*  26: Unused */
+	{0, 0, 0, 0, 0},	/*  27: Unused */
+};
+
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+	int virq;
+
+	if ((PCI_SLOT(dev->devfn) != PCI_IDSEL_CS5536)
+	    && (PCI_SLOT(dev->devfn) < 32)) {
+		virq = irq_tab[slot][pin];
+		printk(KERN_INFO "slot: %d, pin: %d, irq: %d\n", slot, pin,
+		       virq + LOONGSON_IRQ_BASE);
+		if (virq != 0)
+			return LOONGSON_IRQ_BASE + virq;
+		else
+			return 0;
+	} else if (PCI_SLOT(dev->devfn) == PCI_IDSEL_CS5536) {	/*  cs5536 */
+		switch (PCI_FUNC(dev->devfn)) {
+		case 2:
+			pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
+					      CS5536_IDE_INTR);
+			return CS5536_IDE_INTR;	/*  for IDE */
+		case 3:
+			pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
+					      CS5536_ACC_INTR);
+			return CS5536_ACC_INTR;	/*  for AUDIO */
+		case 4:	/*  for OHCI */
+		case 5:	/*  for EHCI */
+		case 6:	/*  for UDC */
+		case 7:	/*  for OTG */
+			pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
+					      CS5536_USB_INTR);
+			return CS5536_USB_INTR;
+		}
+		return dev->irq;
+	} else {
+		printk(KERN_INFO " strange pci slot number.\n");
+		return 0;
+	}
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+	return 0;
+}
+
+/* CS5536 SPEC. fixup */
+static void __init loongson_cs5536_isa_fixup(struct pci_dev *pdev)
+{
+	/* the uart1 and uart2 interrupt in PIC is enabled as default */
+	pci_write_config_dword(pdev, PCI_UART1_INT_REG, 1);
+	pci_write_config_dword(pdev, PCI_UART2_INT_REG, 1);
+}
+
+static void __init loongson_cs5536_ide_fixup(struct pci_dev *pdev)
+{
+	/* setting the mutex pin as IDE function */
+	pci_write_config_dword(pdev, PCI_IDE_CFG_REG,
+			       CS5536_IDE_FLASH_SIGNATURE);
+}
+
+static void __init loongson_cs5536_acc_fixup(struct pci_dev *pdev)
+{
+	/* enable the AUDIO interrupt in PIC  */
+	pci_write_config_dword(pdev, PCI_ACC_INT_REG, 1);
+
+	pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xc0);
+}
+
+static void __init loongson_cs5536_ohci_fixup(struct pci_dev *pdev)
+{
+	/* enable the OHCI interrupt in PIC */
+	/* THE OHCI, EHCI, UDC, OTG are shared with interrupt in PIC */
+	pci_write_config_dword(pdev, PCI_OHCI_INT_REG, 1);
+}
+
+static void __init loongson_cs5536_ehci_fixup(struct pci_dev *pdev)
+{
+	u32 hi, lo;
+
+	/* Serial short detect enable */
+	_rdmsr(USB_MSR_REG(USB_CONFIG), &hi, &lo);
+	_wrmsr(USB_MSR_REG(USB_CONFIG), (1 << 1) | (1 << 2) | (1 << 3), lo);
+
+	/* setting the USB2.0 micro frame length */
+	pci_write_config_dword(pdev, PCI_EHCI_FLADJ_REG, 0x2000);
+}
+
+static void __init loongson_nec_fixup(struct pci_dev *pdev)
+{
+	unsigned int val;
+
+	pci_read_config_dword(pdev, 0xe0, &val);
+	/* Only 2 port be used */
+	pci_write_config_dword(pdev, 0xe0, (val & ~3) | 0x2);
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA,
+			 loongson_cs5536_isa_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_OHC,
+			 loongson_cs5536_ohci_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_EHC,
+			 loongson_cs5536_ehci_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_AUDIO,
+			 loongson_cs5536_acc_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_IDE,
+			 loongson_cs5536_ide_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
+			 loongson_nec_fixup);
diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c
index 54e55e7..1b3e03f 100644
--- a/arch/mips/pci/ops-bonito64.c
+++ b/arch/mips/pci/ops-bonito64.c
@@ -29,13 +29,8 @@
 #define PCI_ACCESS_READ  0
 #define PCI_ACCESS_WRITE 1
 
-#ifdef CONFIG_LEMOTE_FULOONG2E
-#define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(BONITO_PCICFG_BASE | (offset))
-#define ID_SEL_BEGIN 11
-#else
 #define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(_pcictrl_bonito_pcicfg + (offset))
 #define ID_SEL_BEGIN 10
-#endif
 #define MAX_DEV_NUM (31 - ID_SEL_BEGIN)
 
 
@@ -77,10 +72,8 @@ static int bonito64_pcibios_config_access(unsigned char access_type,
 	addrp = CFG_SPACE_REG(addr & 0xffff);
 	if (access_type == PCI_ACCESS_WRITE) {
 		writel(cpu_to_le32(*data), addrp);
-#ifndef CONFIG_LEMOTE_FULOONG2E
 		/* Wait till done */
 		while (BONITO_PCIMSTAT & 0xF);
-#endif
 	} else {
 		*data = le32_to_cpu(readl(addrp));
 	}
diff --git a/arch/mips/pci/ops-loongson2.c b/arch/mips/pci/ops-loongson2.c
new file mode 100644
index 0000000..aa5d3da
--- /dev/null
+++ b/arch/mips/pci/ops-loongson2.c
@@ -0,0 +1,208 @@
+/*
+ * fuloong2e specific PCI support.
+ *
+ * Copyright (C) 1999, 2000, 2004  MIPS Technologies, Inc.
+ *	All rights reserved.
+ *	Authors: Carsten Langgaard <carstenl@mips.com>
+ *		 Maciej W. Rozycki <macro@mips.com>
+ *
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ */
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <loongson.h>
+
+#ifdef CONFIG_CS5536
+#include <cs5536/cs5536_pci.h>
+#include <cs5536/cs5536.h>
+#endif
+
+#define PCI_ACCESS_READ  0
+#define PCI_ACCESS_WRITE 1
+
+#define CFG_SPACE_REG(offset) \
+	(void *)CKSEG1ADDR(LOONGSON_PCICFG_BASE | (offset))
+#define ID_SEL_BEGIN 11
+#define MAX_DEV_NUM (31 - ID_SEL_BEGIN)
+
+
+static int loongson_pcibios_config_access(unsigned char access_type,
+				      struct pci_bus *bus,
+				      unsigned int devfn, int where,
+				      u32 *data)
+{
+	u32 busnum = bus->number;
+	u32 addr, type;
+	u32 dummy;
+	void *addrp;
+	int device = PCI_SLOT(devfn);
+	int function = PCI_FUNC(devfn);
+	int reg = where & ~3;
+
+	if (busnum == 0) {
+		/* board-specific part,currently,only fuloong2f,yeeloong2f
+		 * use CS5536, fuloong2e use via686b, gdium has no
+		 * south bridge
+		 */
+#ifdef CONFIG_CS5536
+		/* cs5536_pci_conf_read4/write4() will call _rdmsr/_wrmsr() to
+		 * access the regsters PCI_MSR_ADDR, PCI_MSR_DATA_LO,
+		 * PCI_MSR_DATA_HI, which is bigger than PCI_MSR_CTRL, so, it
+		 * will not go this branch, but the others. so, no calling dead
+		 * loop here.
+		 */
+		if ((PCI_IDSEL_CS5536 == device) && (reg < PCI_MSR_CTRL)) {
+			switch (access_type) {
+			case PCI_ACCESS_READ:
+				*data = cs5536_pci_conf_read4(function, reg);
+				break;
+			case PCI_ACCESS_WRITE:
+				cs5536_pci_conf_write4(function, reg, *data);
+				break;
+			}
+			return 0;
+		}
+#endif
+		/* Type 0 configuration for onboard PCI bus */
+		if (device > MAX_DEV_NUM)
+			return -1;
+
+		addr = (1 << (device + ID_SEL_BEGIN)) | (function << 8) | reg;
+		type = 0;
+	} else {
+		/* Type 1 configuration for offboard PCI bus */
+		addr = (busnum << 16) | (device << 11) | (function << 8) | reg;
+		type = 0x10000;
+	}
+
+	/* Clear aborts */
+	LOONGSON_PCICMD |= LOONGSON_PCICMD_MABORT_CLR | \
+				LOONGSON_PCICMD_MTABORT_CLR;
+
+	LOONGSON_PCIMAP_CFG = (addr >> 16) | type;
+
+	/* Flush Bonito register block */
+	dummy = LOONGSON_PCIMAP_CFG;
+	mmiowb();
+
+	addrp = CFG_SPACE_REG(addr & 0xffff);
+	if (access_type == PCI_ACCESS_WRITE)
+		writel(cpu_to_le32(*data), addrp);
+	else
+		*data = le32_to_cpu(readl(addrp));
+
+	/* Detect Master/Target abort */
+	if (LOONGSON_PCICMD & (LOONGSON_PCICMD_MABORT_CLR |
+			     LOONGSON_PCICMD_MTABORT_CLR)) {
+		/* Error occurred */
+
+		/* Clear bits */
+		LOONGSON_PCICMD |= (LOONGSON_PCICMD_MABORT_CLR |
+				  LOONGSON_PCICMD_MTABORT_CLR);
+
+		return -1;
+	}
+
+	return 0;
+
+}
+
+
+/*
+ * We can't address 8 and 16 bit words directly.  Instead we have to
+ * read/write a 32bit word and mask/modify the data we actually want.
+ */
+static int loongson_pcibios_read(struct pci_bus *bus, unsigned int devfn,
+			     int where, int size, u32 *val)
+{
+	u32 data = 0;
+
+	if ((size == 2) && (where & 1))
+		return PCIBIOS_BAD_REGISTER_NUMBER;
+	else if ((size == 4) && (where & 3))
+		return PCIBIOS_BAD_REGISTER_NUMBER;
+
+	if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
+				       &data))
+		return -1;
+
+	if (size == 1)
+		*val = (data >> ((where & 3) << 3)) & 0xff;
+	else if (size == 2)
+		*val = (data >> ((where & 3) << 3)) & 0xffff;
+	else
+		*val = data;
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int loongson_pcibios_write(struct pci_bus *bus, unsigned int devfn,
+			      int where, int size, u32 val)
+{
+	u32 data = 0;
+
+	if ((size == 2) && (where & 1))
+		return PCIBIOS_BAD_REGISTER_NUMBER;
+	else if ((size == 4) && (where & 3))
+		return PCIBIOS_BAD_REGISTER_NUMBER;
+
+	if (size == 4)
+		data = val;
+	else {
+		if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
+					where, &data))
+			return -1;
+
+		if (size == 1)
+			data = (data & ~(0xff << ((where & 3) << 3))) |
+				(val << ((where & 3) << 3));
+		else if (size == 2)
+			data = (data & ~(0xffff << ((where & 3) << 3))) |
+				(val << ((where & 3) << 3));
+	}
+
+	if (loongson_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn, where,
+				       &data))
+		return -1;
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+struct pci_ops loongson_pci_ops = {
+	.read = loongson_pcibios_read,
+	.write = loongson_pcibios_write
+};
+
+#ifdef CONFIG_CS5536
+void _rdmsr(u32 msr, u32 *hi, u32 *lo)
+{
+	struct pci_bus bus = {
+		.number = PCI_BUS_CS5536
+	};
+	u32 devfn = PCI_DEVFN(PCI_IDSEL_CS5536, 0);
+	loongson_pcibios_write(&bus, devfn, PCI_MSR_ADDR, 4, msr);
+	loongson_pcibios_read(&bus, devfn, PCI_MSR_DATA_LO, 4, lo);
+	loongson_pcibios_read(&bus, devfn, PCI_MSR_DATA_HI, 4, hi);
+}
+EXPORT_SYMBOL(_rdmsr);
+
+void _wrmsr(u32 msr, u32 hi, u32 lo)
+{
+	struct pci_bus bus = {
+		.number = PCI_BUS_CS5536
+	};
+	u32 devfn = PCI_DEVFN(PCI_IDSEL_CS5536, 0);
+	loongson_pcibios_write(&bus, devfn, PCI_MSR_ADDR, 4, msr);
+	loongson_pcibios_write(&bus, devfn, PCI_MSR_DATA_LO, 4, lo);
+	loongson_pcibios_write(&bus, devfn, PCI_MSR_DATA_HI, 4, hi);
+}
+EXPORT_SYMBOL(_wrmsr);
+#endif
diff --git a/arch/mips/pci/pci-excite.c b/arch/mips/pci/pci-excite.c
deleted file mode 100644
index 8a56876..0000000
--- a/arch/mips/pci/pci-excite.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- *  Copyright (C) 2004 by Basler Vision Technologies AG
- *  Author: Thomas Koeller <thomas.koeller@baslerweb.com>
- *  Based on the PMC-Sierra Yosemite board support by Ralf Baechle.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/bitops.h>
-#include <asm/rm9k-ocd.h>
-#include <excite.h>
-
-
-extern struct pci_ops titan_pci_ops;
-
-
-static struct resource
-	mem_resource = 	{
-		.name	= "PCI memory",
-		.start	= EXCITE_PHYS_PCI_MEM,
-		.end	= EXCITE_PHYS_PCI_MEM + EXCITE_SIZE_PCI_MEM - 1,
-		.flags	= IORESOURCE_MEM
-	},
-	io_resource = {
-		.name	= "PCI I/O",
-		.start	= EXCITE_PHYS_PCI_IO,
-		.end	= EXCITE_PHYS_PCI_IO + EXCITE_SIZE_PCI_IO - 1,
-		.flags	= IORESOURCE_IO
-	};
-
-
-static struct pci_controller bx_controller = {
-	.pci_ops	= &titan_pci_ops,
-	.mem_resource	= &mem_resource,
-	.mem_offset	= 0x00000000UL,
-	.io_resource	= &io_resource,
-	.io_offset	= 0x00000000UL
-};
-
-
-static char
-	iopage_failed[] __initdata   = "Cannot allocate PCI I/O page",
-	modebits_no_pci[] __initdata = "PCI is not configured in mode bits";
-
-#define RM9000x2_OCD_HTSC	0x0604
-#define RM9000x2_OCD_HTBHL	0x060c
-#define RM9000x2_OCD_PCIHRST	0x078c
-
-#define RM9K_OCD_MODEBIT1	0x00d4 /* (MODEBIT1) Mode Bit 1 */
-#define RM9K_OCD_CPHDCR		0x00f4 /* CPU-PCI/HT Data Control. */
-
-#define PCISC_FB2B 		0x00000200
-#define PCISC_MWICG		0x00000010
-#define PCISC_EMC		0x00000004
-#define PCISC_ERMA		0x00000002
-
-
-
-static int __init basler_excite_pci_setup(void)
-{
-	const unsigned int fullbars = memsize / (256 << 20);
-	unsigned int i;
-
-	/* Check modebits to see if PCI is really enabled. */
-	if (!((ocd_readl(RM9K_OCD_MODEBIT1) >> (47-32)) & 0x1))
-		panic(modebits_no_pci);
-
-	if (NULL == request_mem_region(EXCITE_PHYS_PCI_IO, EXCITE_SIZE_PCI_IO,
-				       "Memory-mapped PCI I/O page"))
-		panic(iopage_failed);
-
-	/* Enable PCI 0 as master for config cycles */
-	ocd_writel(PCISC_EMC | PCISC_ERMA, RM9000x2_OCD_HTSC);
-
-
-	/* Set up latency timer */
-	ocd_writel(0x8008, RM9000x2_OCD_HTBHL);
-
-	/*  Setup host IO and Memory space */
-	ocd_writel((EXCITE_PHYS_PCI_IO >> 4) | 1, LKB7);
-	ocd_writel(((EXCITE_SIZE_PCI_IO >> 4) & 0x7fffff00) - 0x100, LKM7);
-	ocd_writel((EXCITE_PHYS_PCI_MEM >> 4) | 1, LKB8);
-	ocd_writel(((EXCITE_SIZE_PCI_MEM >> 4) & 0x7fffff00) - 0x100, LKM8);
-
-	/* Set up PCI BARs to map all installed memory */
-	for (i = 0; i < 6; i++) {
-		const unsigned int bar = 0x610 + i * 4;
-
-	     	if (i < fullbars) {
-			ocd_writel(0x10000000 * i, bar);
-			ocd_writel(0x01000000 * i, bar + 0x140);
-			ocd_writel(0x0ffff029, bar + 0x100);
-			continue;
-		}
-
-	     	if (i == fullbars) {
-			int o;
-			u32 mask;
-
-			const unsigned long rem = memsize - i * 0x10000000;
-			if (!rem) {
-				ocd_writel(0x00000000, bar + 0x100);
-				continue;
-			}
-
-			o = ffs(rem) - 1;
-			if (rem & ~(0x1 << o))
-				o++;
-			mask = ((0x1 << o) & 0x0ffff000) - 0x1000;
-			ocd_writel(0x10000000 * i, bar);
-			ocd_writel(0x01000000 * i, bar + 0x140);
-			ocd_writel(0x00000029 | mask, bar + 0x100);
-			continue;
-		}
-
-		ocd_writel(0x00000000, bar + 0x100);
-	}
-
-	/* Finally, enable the PCI interrupt */
-#if USB_IRQ > 7
-	set_c0_intcontrol(1 << USB_IRQ);
-#else
-	set_c0_status(1 << (USB_IRQ + 8));
-#endif
-
-	ioport_resource.start = EXCITE_PHYS_PCI_IO;
-	ioport_resource.end = EXCITE_PHYS_PCI_IO + EXCITE_SIZE_PCI_IO - 1;
-	set_io_port_base((unsigned long) ioremap_nocache(EXCITE_PHYS_PCI_IO, EXCITE_SIZE_PCI_IO));
-	register_pci_controller(&bx_controller);
-	return 0;
-}
-
-
-arch_initcall(basler_excite_pci_setup);
diff --git a/arch/mips/powertv/Kconfig b/arch/mips/powertv/Kconfig
new file mode 100644
index 0000000..ff0e7e3
--- /dev/null
+++ b/arch/mips/powertv/Kconfig
@@ -0,0 +1,21 @@
+source "arch/mips/powertv/asic/Kconfig"
+
+config BOOTLOADER_DRIVER
+	bool "PowerTV Bootloader Driver Support"
+	default n
+	depends on POWERTV
+	help
+	  Use this option if you want to load bootloader driver.
+
+config BOOTLOADER_FAMILY
+	string "POWERTV Bootloader Family string"
+	default "85"
+	depends on POWERTV && !BOOTLOADER_DRIVER
+	help
+	  This value should be specified when the bootloader driver is disabled
+	  and must be exactly two characters long. Families supported are:
+	    R1 - RNG-100  R2 - RNG-200
+	    A1 - Class A  B1 - Class B
+	    E1 - Class E  F1 - Class F
+	    44 - 45xx     46 - 46xx
+	    85 - 85xx     86 - 86xx
diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile
new file mode 100644
index 0000000..0a0d73c
--- /dev/null
+++ b/arch/mips/powertv/Makefile
@@ -0,0 +1,28 @@
+#
+# Carsten Langgaard, carstenl@mips.com
+# Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
+#
+# Carsten Langgaard, carstenl@mips.com
+# Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
+# Portions copyright (C)  2009 Cisco Systems, Inc.
+#
+# This program is free software; you can distribute it and/or modify it
+# under the terms of the GNU General Public License (Version 2) as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+#
+# Makefile for the Cisco PowerTV-specific kernel interface routines
+# under Linux.
+#
+
+obj-y += init.o memory.o reset.o time.o powertv_setup.o asic/ pci/
+
+EXTRA_CFLAGS += -Wall -Werror
diff --git a/arch/mips/powertv/asic/Kconfig b/arch/mips/powertv/asic/Kconfig
new file mode 100644
index 0000000..2016bfe
--- /dev/null
+++ b/arch/mips/powertv/asic/Kconfig
@@ -0,0 +1,28 @@
+config MIN_RUNTIME_RESOURCES
+	bool "Support for minimum runtime resources"
+	default n
+	depends on POWERTV
+	help
+	  Enables support for minimizing the number of (SA asic) runtime
+	  resources that are preallocated by the kernel.
+
+config MIN_RUNTIME_DOCSIS
+	bool "Support for minimum DOCSIS resource"
+	default y
+	depends on MIN_RUNTIME_RESOURCES
+	help
+	  Enables support for the preallocated DOCSIS resource.
+
+config MIN_RUNTIME_PMEM
+	bool "Support for minimum PMEM resource"
+	default y
+	depends on MIN_RUNTIME_RESOURCES
+	help
+	  Enables support for the preallocated Memory resource.
+
+config MIN_RUNTIME_TFTP
+	bool "Support for minimum TFTP resource"
+	default y
+	depends on MIN_RUNTIME_RESOURCES
+	help
+	  Enables support for the preallocated TFTP resource.
diff --git a/arch/mips/powertv/asic/Makefile b/arch/mips/powertv/asic/Makefile
new file mode 100644
index 0000000..bebfdcf
--- /dev/null
+++ b/arch/mips/powertv/asic/Makefile
@@ -0,0 +1,23 @@
+#
+# Copyright (C) 2009  Scientific-Atlanta, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+obj-y += asic-calliope.o asic-cronus.o asic-zeus.o asic_devices.o asic_int.o \
+	 irq_asic.o prealloc-calliope.o prealloc-cronus.o \
+	 prealloc-cronuslite.o prealloc-zeus.o
+
+EXTRA_CFLAGS += -Wall -Werror
diff --git a/arch/mips/powertv/asic/asic-calliope.c b/arch/mips/powertv/asic/asic-calliope.c
new file mode 100644
index 0000000..1ae6623
--- /dev/null
+++ b/arch/mips/powertv/asic/asic-calliope.c
@@ -0,0 +1,101 @@
+/*
+ * Locations of devices in the Calliope ASIC.
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author:       Ken Eppinett
+ *               David Schleef <ds@schleef.org>
+ *
+ * Description:  Defines the platform resources for the SA settop.
+ */
+
+#include <linux/init.h>
+#include <asm/mach-powertv/asic.h>
+
+#define CALLIOPE_ADDR(x)	(CALLIOPE_IO_BASE + (x))
+
+const struct register_map calliope_register_map __initdata = {
+	.eic_slow0_strt_add = {.phys = CALLIOPE_ADDR(0x800000)},
+	.eic_cfg_bits = {.phys = CALLIOPE_ADDR(0x800038)},
+	.eic_ready_status = {.phys = CALLIOPE_ADDR(0x80004c)},
+
+	.chipver3 = {.phys = CALLIOPE_ADDR(0xA00800)},
+	.chipver2 = {.phys = CALLIOPE_ADDR(0xA00804)},
+	.chipver1 = {.phys = CALLIOPE_ADDR(0xA00808)},
+	.chipver0 = {.phys = CALLIOPE_ADDR(0xA0080c)},
+
+	/* The registers of IRBlaster */
+	.uart1_intstat = {.phys = CALLIOPE_ADDR(0xA01800)},
+	.uart1_inten = {.phys = CALLIOPE_ADDR(0xA01804)},
+	.uart1_config1 = {.phys = CALLIOPE_ADDR(0xA01808)},
+	.uart1_config2 = {.phys = CALLIOPE_ADDR(0xA0180C)},
+	.uart1_divisorhi = {.phys = CALLIOPE_ADDR(0xA01810)},
+	.uart1_divisorlo = {.phys = CALLIOPE_ADDR(0xA01814)},
+	.uart1_data = {.phys = CALLIOPE_ADDR(0xA01818)},
+	.uart1_status = {.phys = CALLIOPE_ADDR(0xA0181C)},
+
+	.int_stat_3 = {.phys = CALLIOPE_ADDR(0xA02800)},
+	.int_stat_2 = {.phys = CALLIOPE_ADDR(0xA02804)},
+	.int_stat_1 = {.phys = CALLIOPE_ADDR(0xA02808)},
+	.int_stat_0 = {.phys = CALLIOPE_ADDR(0xA0280c)},
+	.int_config = {.phys = CALLIOPE_ADDR(0xA02810)},
+	.int_int_scan = {.phys = CALLIOPE_ADDR(0xA02818)},
+	.ien_int_3 = {.phys = CALLIOPE_ADDR(0xA02830)},
+	.ien_int_2 = {.phys = CALLIOPE_ADDR(0xA02834)},
+	.ien_int_1 = {.phys = CALLIOPE_ADDR(0xA02838)},
+	.ien_int_0 = {.phys = CALLIOPE_ADDR(0xA0283c)},
+	.int_level_3_3 = {.phys = CALLIOPE_ADDR(0xA02880)},
+	.int_level_3_2 = {.phys = CALLIOPE_ADDR(0xA02884)},
+	.int_level_3_1 = {.phys = CALLIOPE_ADDR(0xA02888)},
+	.int_level_3_0 = {.phys = CALLIOPE_ADDR(0xA0288c)},
+	.int_level_2_3 = {.phys = CALLIOPE_ADDR(0xA02890)},
+	.int_level_2_2 = {.phys = CALLIOPE_ADDR(0xA02894)},
+	.int_level_2_1 = {.phys = CALLIOPE_ADDR(0xA02898)},
+	.int_level_2_0 = {.phys = CALLIOPE_ADDR(0xA0289c)},
+	.int_level_1_3 = {.phys = CALLIOPE_ADDR(0xA028a0)},
+	.int_level_1_2 = {.phys = CALLIOPE_ADDR(0xA028a4)},
+	.int_level_1_1 = {.phys = CALLIOPE_ADDR(0xA028a8)},
+	.int_level_1_0 = {.phys = CALLIOPE_ADDR(0xA028ac)},
+	.int_level_0_3 = {.phys = CALLIOPE_ADDR(0xA028b0)},
+	.int_level_0_2 = {.phys = CALLIOPE_ADDR(0xA028b4)},
+	.int_level_0_1 = {.phys = CALLIOPE_ADDR(0xA028b8)},
+	.int_level_0_0 = {.phys = CALLIOPE_ADDR(0xA028bc)},
+	.int_docsis_en = {.phys = CALLIOPE_ADDR(0xA028F4)},
+
+	.mips_pll_setup = {.phys = CALLIOPE_ADDR(0x980000)},
+	.usb_fs = {.phys = CALLIOPE_ADDR(0x980030)},
+	.test_bus = {.phys = CALLIOPE_ADDR(0x9800CC)},
+	.crt_spare = {.phys = CALLIOPE_ADDR(0x9800d4)},
+	.usb2_ohci_int_mask = {.phys = CALLIOPE_ADDR(0x9A000c)},
+	.usb2_strap = {.phys = CALLIOPE_ADDR(0x9A0014)},
+	.ehci_hcapbase = {.phys = CALLIOPE_ADDR(0x9BFE00)},
+	.ohci_hc_revision = {.phys = CALLIOPE_ADDR(0x9BFC00)},
+	.bcm1_bs_lmi_steer = {.phys = CALLIOPE_ADDR(0x9E0004)},
+	.usb2_control = {.phys = CALLIOPE_ADDR(0x9E0054)},
+	.usb2_stbus_obc = {.phys = CALLIOPE_ADDR(0x9BFF00)},
+	.usb2_stbus_mess_size = {.phys = CALLIOPE_ADDR(0x9BFF04)},
+	.usb2_stbus_chunk_size = {.phys = CALLIOPE_ADDR(0x9BFF08)},
+
+	.pcie_regs = {.phys = 0x000000},      	/* -doesn't exist- */
+	.tim_ch = {.phys = CALLIOPE_ADDR(0xA02C10)},
+	.tim_cl = {.phys = CALLIOPE_ADDR(0xA02C14)},
+	.gpio_dout = {.phys = CALLIOPE_ADDR(0xA02c20)},
+	.gpio_din = {.phys = CALLIOPE_ADDR(0xA02c24)},
+	.gpio_dir = {.phys = CALLIOPE_ADDR(0xA02c2C)},
+	.watchdog = {.phys = CALLIOPE_ADDR(0xA02c30)},
+	.front_panel = {.phys = 0x000000},    	/* -not used- */
+};
diff --git a/arch/mips/powertv/asic/asic-cronus.c b/arch/mips/powertv/asic/asic-cronus.c
new file mode 100644
index 0000000..5bb64bf
--- /dev/null
+++ b/arch/mips/powertv/asic/asic-cronus.c
@@ -0,0 +1,101 @@
+/*
+ * Locations of devices in the Cronus ASIC
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author:       Ken Eppinett
+ *               David Schleef <ds@schleef.org>
+ *
+ * Description:  Defines the platform resources for the SA settop.
+ */
+
+#include <linux/init.h>
+#include <asm/mach-powertv/asic.h>
+
+#define CRONUS_ADDR(x)	(CRONUS_IO_BASE + (x))
+
+const struct register_map cronus_register_map __initdata = {
+	.eic_slow0_strt_add = {.phys = CRONUS_ADDR(0x000000)},
+	.eic_cfg_bits = {.phys = CRONUS_ADDR(0x000038)},
+	.eic_ready_status = {.phys = CRONUS_ADDR(0x00004C)},
+
+	.chipver3 = {.phys = CRONUS_ADDR(0x2A0800)},
+	.chipver2 = {.phys = CRONUS_ADDR(0x2A0804)},
+	.chipver1 = {.phys = CRONUS_ADDR(0x2A0808)},
+	.chipver0 = {.phys = CRONUS_ADDR(0x2A080C)},
+
+	/* The registers of IRBlaster */
+	.uart1_intstat = {.phys = CRONUS_ADDR(0x2A1800)},
+	.uart1_inten = {.phys = CRONUS_ADDR(0x2A1804)},
+	.uart1_config1 = {.phys = CRONUS_ADDR(0x2A1808)},
+	.uart1_config2 = {.phys = CRONUS_ADDR(0x2A180C)},
+	.uart1_divisorhi = {.phys = CRONUS_ADDR(0x2A1810)},
+	.uart1_divisorlo = {.phys = CRONUS_ADDR(0x2A1814)},
+	.uart1_data = {.phys = CRONUS_ADDR(0x2A1818)},
+	.uart1_status = {.phys = CRONUS_ADDR(0x2A181C)},
+
+	.int_stat_3 = {.phys = CRONUS_ADDR(0x2A2800)},
+	.int_stat_2 = {.phys = CRONUS_ADDR(0x2A2804)},
+	.int_stat_1 = {.phys = CRONUS_ADDR(0x2A2808)},
+	.int_stat_0 = {.phys = CRONUS_ADDR(0x2A280C)},
+	.int_config = {.phys = CRONUS_ADDR(0x2A2810)},
+	.int_int_scan = {.phys = CRONUS_ADDR(0x2A2818)},
+	.ien_int_3 = {.phys = CRONUS_ADDR(0x2A2830)},
+	.ien_int_2 = {.phys = CRONUS_ADDR(0x2A2834)},
+	.ien_int_1 = {.phys = CRONUS_ADDR(0x2A2838)},
+	.ien_int_0 = {.phys = CRONUS_ADDR(0x2A283C)},
+	.int_level_3_3 = {.phys = CRONUS_ADDR(0x2A2880)},
+	.int_level_3_2 = {.phys = CRONUS_ADDR(0x2A2884)},
+	.int_level_3_1 = {.phys = CRONUS_ADDR(0x2A2888)},
+	.int_level_3_0 = {.phys = CRONUS_ADDR(0x2A288C)},
+	.int_level_2_3 = {.phys = CRONUS_ADDR(0x2A2890)},
+	.int_level_2_2 = {.phys = CRONUS_ADDR(0x2A2894)},
+	.int_level_2_1 = {.phys = CRONUS_ADDR(0x2A2898)},
+	.int_level_2_0 = {.phys = CRONUS_ADDR(0x2A289C)},
+	.int_level_1_3 = {.phys = CRONUS_ADDR(0x2A28A0)},
+	.int_level_1_2 = {.phys = CRONUS_ADDR(0x2A28A4)},
+	.int_level_1_1 = {.phys = CRONUS_ADDR(0x2A28A8)},
+	.int_level_1_0 = {.phys = CRONUS_ADDR(0x2A28AC)},
+	.int_level_0_3 = {.phys = CRONUS_ADDR(0x2A28B0)},
+	.int_level_0_2 = {.phys = CRONUS_ADDR(0x2A28B4)},
+	.int_level_0_1 = {.phys = CRONUS_ADDR(0x2A28B8)},
+	.int_level_0_0 = {.phys = CRONUS_ADDR(0x2A28BC)},
+	.int_docsis_en = {.phys = CRONUS_ADDR(0x2A28F4)},
+
+	.mips_pll_setup = {.phys = CRONUS_ADDR(0x1C0000)},
+	.usb_fs = {.phys = CRONUS_ADDR(0x1C0018)},
+	.test_bus = {.phys = CRONUS_ADDR(0x1C00CC)},
+	.crt_spare = {.phys = CRONUS_ADDR(0x1c00d4)},
+	.usb2_ohci_int_mask = {.phys = CRONUS_ADDR(0x20000C)},
+	.usb2_strap = {.phys = CRONUS_ADDR(0x200014)},
+	.ehci_hcapbase = {.phys = CRONUS_ADDR(0x21FE00)},
+	.ohci_hc_revision = {.phys = CRONUS_ADDR(0x1E0000)},
+	.bcm1_bs_lmi_steer = {.phys = CRONUS_ADDR(0x2E0008)},
+	.usb2_control = {.phys = CRONUS_ADDR(0x2E004C)},
+	.usb2_stbus_obc = {.phys = CRONUS_ADDR(0x21FF00)},
+	.usb2_stbus_mess_size = {.phys = CRONUS_ADDR(0x21FF04)},
+	.usb2_stbus_chunk_size = {.phys = CRONUS_ADDR(0x21FF08)},
+
+	.pcie_regs = {.phys = CRONUS_ADDR(0x220000)},
+	.tim_ch = {.phys = CRONUS_ADDR(0x2A2C10)},
+	.tim_cl = {.phys = CRONUS_ADDR(0x2A2C14)},
+	.gpio_dout = {.phys = CRONUS_ADDR(0x2A2C20)},
+	.gpio_din = {.phys = CRONUS_ADDR(0x2A2C24)},
+	.gpio_dir = {.phys = CRONUS_ADDR(0x2A2C2C)},
+	.watchdog = {.phys = CRONUS_ADDR(0x2A2C30)},
+	.front_panel = {.phys = CRONUS_ADDR(0x2A3800)},
+};
diff --git a/arch/mips/powertv/asic/asic-zeus.c b/arch/mips/powertv/asic/asic-zeus.c
new file mode 100644
index 0000000..095cbe10
--- /dev/null
+++ b/arch/mips/powertv/asic/asic-zeus.c
@@ -0,0 +1,101 @@
+/*
+ * Locations of devices in the Zeus ASIC
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author:       Ken Eppinett
+ *               David Schleef <ds@schleef.org>
+ *
+ * Description:  Defines the platform resources for the SA settop.
+ */
+
+#include <linux/init.h>
+#include <asm/mach-powertv/asic.h>
+
+#define ZEUS_ADDR(x)	(ZEUS_IO_BASE + (x))
+
+const struct register_map zeus_register_map __initdata = {
+	.eic_slow0_strt_add = {.phys = ZEUS_ADDR(0x000000)},
+	.eic_cfg_bits = {.phys = ZEUS_ADDR(0x000038)},
+	.eic_ready_status = {.phys = ZEUS_ADDR(0x00004c)},
+
+	.chipver3 = {.phys = ZEUS_ADDR(0x280800)},
+	.chipver2 = {.phys = ZEUS_ADDR(0x280804)},
+	.chipver1 = {.phys = ZEUS_ADDR(0x280808)},
+	.chipver0 = {.phys = ZEUS_ADDR(0x28080c)},
+
+	/* The registers of IRBlaster */
+	.uart1_intstat = {.phys = ZEUS_ADDR(0x281800)},
+	.uart1_inten = {.phys = ZEUS_ADDR(0x281804)},
+	.uart1_config1 = {.phys = ZEUS_ADDR(0x281808)},
+	.uart1_config2 = {.phys = ZEUS_ADDR(0x28180C)},
+	.uart1_divisorhi = {.phys = ZEUS_ADDR(0x281810)},
+	.uart1_divisorlo = {.phys = ZEUS_ADDR(0x281814)},
+	.uart1_data = {.phys = ZEUS_ADDR(0x281818)},
+	.uart1_status = {.phys = ZEUS_ADDR(0x28181C)},
+
+	.int_stat_3 = {.phys = ZEUS_ADDR(0x282800)},
+	.int_stat_2 = {.phys = ZEUS_ADDR(0x282804)},
+	.int_stat_1 = {.phys = ZEUS_ADDR(0x282808)},
+	.int_stat_0 = {.phys = ZEUS_ADDR(0x28280c)},
+	.int_config = {.phys = ZEUS_ADDR(0x282810)},
+	.int_int_scan = {.phys = ZEUS_ADDR(0x282818)},
+	.ien_int_3 = {.phys = ZEUS_ADDR(0x282830)},
+	.ien_int_2 = {.phys = ZEUS_ADDR(0x282834)},
+	.ien_int_1 = {.phys = ZEUS_ADDR(0x282838)},
+	.ien_int_0 = {.phys = ZEUS_ADDR(0x28283c)},
+	.int_level_3_3 = {.phys = ZEUS_ADDR(0x282880)},
+	.int_level_3_2 = {.phys = ZEUS_ADDR(0x282884)},
+	.int_level_3_1 = {.phys = ZEUS_ADDR(0x282888)},
+	.int_level_3_0 = {.phys = ZEUS_ADDR(0x28288c)},
+	.int_level_2_3 = {.phys = ZEUS_ADDR(0x282890)},
+	.int_level_2_2 = {.phys = ZEUS_ADDR(0x282894)},
+	.int_level_2_1 = {.phys = ZEUS_ADDR(0x282898)},
+	.int_level_2_0 = {.phys = ZEUS_ADDR(0x28289c)},
+	.int_level_1_3 = {.phys = ZEUS_ADDR(0x2828a0)},
+	.int_level_1_2 = {.phys = ZEUS_ADDR(0x2828a4)},
+	.int_level_1_1 = {.phys = ZEUS_ADDR(0x2828a8)},
+	.int_level_1_0 = {.phys = ZEUS_ADDR(0x2828ac)},
+	.int_level_0_3 = {.phys = ZEUS_ADDR(0x2828b0)},
+	.int_level_0_2 = {.phys = ZEUS_ADDR(0x2828b4)},
+	.int_level_0_1 = {.phys = ZEUS_ADDR(0x2828b8)},
+	.int_level_0_0 = {.phys = ZEUS_ADDR(0x2828bc)},
+	.int_docsis_en = {.phys = ZEUS_ADDR(0x2828F4)},
+
+	.mips_pll_setup = {.phys = ZEUS_ADDR(0x1a0000)},
+	.usb_fs = {.phys = ZEUS_ADDR(0x1a0018)},
+	.test_bus = {.phys = ZEUS_ADDR(0x1a0238)},
+	.crt_spare = {.phys = ZEUS_ADDR(0x1a0090)},
+	.usb2_ohci_int_mask = {.phys = ZEUS_ADDR(0x1e000c)},
+	.usb2_strap = {.phys = ZEUS_ADDR(0x1e0014)},
+	.ehci_hcapbase = {.phys = ZEUS_ADDR(0x1FFE00)},
+	.ohci_hc_revision = {.phys = ZEUS_ADDR(0x1FFC00)},
+	.bcm1_bs_lmi_steer = {.phys = ZEUS_ADDR(0x2C0008)},
+	.usb2_control = {.phys = ZEUS_ADDR(0x2c01a0)},
+	.usb2_stbus_obc = {.phys = ZEUS_ADDR(0x1FFF00)},
+	.usb2_stbus_mess_size = {.phys = ZEUS_ADDR(0x1FFF04)},
+	.usb2_stbus_chunk_size = {.phys = ZEUS_ADDR(0x1FFF08)},
+
+	.pcie_regs = {.phys = ZEUS_ADDR(0x200000)},
+	.tim_ch = {.phys = ZEUS_ADDR(0x282C10)},
+	.tim_cl = {.phys = ZEUS_ADDR(0x282C14)},
+	.gpio_dout = {.phys = ZEUS_ADDR(0x282c20)},
+	.gpio_din = {.phys = ZEUS_ADDR(0x282c24)},
+	.gpio_dir = {.phys = ZEUS_ADDR(0x282c2C)},
+	.watchdog = {.phys = ZEUS_ADDR(0x282c30)},
+	.front_panel = {.phys = ZEUS_ADDR(0x283800)},
+};
diff --git a/arch/mips/powertv/asic/asic_devices.c b/arch/mips/powertv/asic/asic_devices.c
new file mode 100644
index 0000000..6a88219
--- /dev/null
+++ b/arch/mips/powertv/asic/asic_devices.c
@@ -0,0 +1,779 @@
+/*
+ *                   ASIC Device List Intialization
+ *
+ * Description:  Defines the platform resources for the SA settop.
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author:       Ken Eppinett
+ *               David Schleef <ds@schleef.org>
+ *
+ * Description:  Defines the platform resources for the SA settop.
+ *
+ * NOTE: The bootloader allocates persistent memory at an address which is
+ * 16 MiB below the end of the highest address in KSEG0. All fixed
+ * address memory reservations must avoid this region.
+ */
+
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/resource.h>
+#include <linux/serial_reg.h>
+#include <linux/io.h>
+#include <linux/bootmem.h>
+#include <linux/mm.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <asm/page.h>
+#include <linux/swap.h>
+#include <linux/highmem.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/mach-powertv/asic.h>
+#include <asm/mach-powertv/asic_regs.h>
+#include <asm/mach-powertv/interrupts.h>
+
+#ifdef CONFIG_BOOTLOADER_DRIVER
+#include <asm/mach-powertv/kbldr.h>
+#endif
+#include <asm/bootinfo.h>
+
+#define BOOTLDRFAMILY(byte1, byte0) (((byte1) << 8) | (byte0))
+
+/*
+ * Forward Prototypes
+ */
+static void pmem_setup_resource(void);
+
+/*
+ * Global Variables
+ */
+enum asic_type asic;
+
+unsigned int platform_features;
+unsigned int platform_family;
+struct register_map _asic_register_map;
+EXPORT_SYMBOL(_asic_register_map);		/* Exported for testing */
+unsigned long asic_phy_base;
+unsigned long asic_base;
+EXPORT_SYMBOL(asic_base);			/* Exported for testing */
+struct resource *gp_resources;
+static bool usb_configured;
+
+/*
+ * Don't recommend to use it directly, it is usually used by kernel internally.
+ * Portable code should be using interfaces such as ioremp, dma_map_single, etc.
+ */
+unsigned long phys_to_bus_offset;
+EXPORT_SYMBOL(phys_to_bus_offset);
+
+/*
+ *
+ * IO Resource Definition
+ *
+ */
+
+struct resource asic_resource = {
+	.name  = "ASIC Resource",
+	.start = 0,
+	.end   = ASIC_IO_SIZE,
+	.flags = IORESOURCE_MEM,
+};
+
+/*
+ *
+ * USB Host Resource Definition
+ *
+ */
+
+static struct resource ehci_resources[] = {
+	{
+		.parent = &asic_resource,
+		.start  = 0,
+		.end    = 0xff,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.start  = irq_usbehci,
+		.end    = irq_usbehci,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static u64 ehci_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device ehci_device = {
+	.name = "powertv-ehci",
+	.id = 0,
+	.num_resources = 2,
+	.resource = ehci_resources,
+	.dev = {
+		.dma_mask = &ehci_dmamask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
+	},
+};
+
+static struct resource ohci_resources[] = {
+	{
+		.parent = &asic_resource,
+		.start  = 0,
+		.end    = 0xff,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.start  = irq_usbohci,
+		.end    = irq_usbohci,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static u64 ohci_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device ohci_device = {
+	.name = "powertv-ohci",
+	.id = 0,
+	.num_resources = 2,
+	.resource = ohci_resources,
+	.dev = {
+		.dma_mask = &ohci_dmamask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
+	},
+};
+
+static struct platform_device *platform_devices[] = {
+	&ehci_device,
+	&ohci_device,
+};
+
+/*
+ *
+ * Platform Configuration and Device Initialization
+ *
+ */
+static void __init fs_update(int pe, int md, int sdiv, int disable_div_by_3)
+{
+	int en_prg, byp, pwr, nsb, val;
+	int sout;
+
+	sout = 1;
+	en_prg = 1;
+	byp = 0;
+	nsb = 1;
+	pwr = 1;
+
+	val = ((sdiv << 29) | (md << 24) | (pe<<8) | (sout<<3) | (byp<<2) |
+		(nsb<<1) | (disable_div_by_3<<5));
+
+	asic_write(val, usb_fs);
+	asic_write(val | (en_prg<<4), usb_fs);
+	asic_write(val | (en_prg<<4) | pwr, usb_fs);
+}
+
+/*
+ * Allow override of bootloader-specified model
+ */
+static char __initdata cmdline[COMMAND_LINE_SIZE];
+
+#define	FORCEFAMILY_PARAM	"forcefamily"
+
+static __init int check_forcefamily(unsigned char forced_family[2])
+{
+	const char *p;
+
+	forced_family[0] = '\0';
+	forced_family[1] = '\0';
+
+	/* Check the command line for a forcefamily directive */
+	strncpy(cmdline, arcs_cmdline, COMMAND_LINE_SIZE - 1);
+	p = strstr(cmdline, FORCEFAMILY_PARAM);
+	if (p && (p != cmdline) && (*(p - 1) != ' '))
+		p = strstr(p, " " FORCEFAMILY_PARAM "=");
+
+	if (p) {
+		p += strlen(FORCEFAMILY_PARAM "=");
+
+		if (*p == '\0' || *(p + 1) == '\0' ||
+			(*(p + 2) != '\0' && *(p + 2) != ' '))
+			pr_err(FORCEFAMILY_PARAM " must be exactly two "
+				"characters long, ignoring value\n");
+
+		else {
+			forced_family[0] = *p;
+			forced_family[1] = *(p + 1);
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * platform_set_family - determine major platform family type.
+ *
+ * Returns family type; -1 if none
+ * Returns the family type; -1 if none
+ *
+ */
+static __init noinline void platform_set_family(void)
+{
+#define BOOTLDRFAMILY(byte1, byte0) (((byte1) << 8) | (byte0))
+
+	unsigned char forced_family[2];
+	unsigned short bootldr_family;
+
+	check_forcefamily(forced_family);
+
+	if (forced_family[0] != '\0' && forced_family[1] != '\0')
+		bootldr_family = BOOTLDRFAMILY(forced_family[0],
+			forced_family[1]);
+	else {
+
+#ifdef CONFIG_BOOTLOADER_DRIVER
+		bootldr_family = (unsigned short) kbldr_GetSWFamily();
+#else
+#if defined(CONFIG_BOOTLOADER_FAMILY)
+		bootldr_family = (unsigned short) BOOTLDRFAMILY(
+			CONFIG_BOOTLOADER_FAMILY[0],
+			CONFIG_BOOTLOADER_FAMILY[1]);
+#else
+#error "Unknown Bootloader Family"
+#endif
+#endif
+	}
+
+	pr_info("Bootloader Family = 0x%04X\n", bootldr_family);
+
+	switch (bootldr_family) {
+	case BOOTLDRFAMILY('R', '1'):
+		platform_family = FAMILY_1500;
+		break;
+	case BOOTLDRFAMILY('4', '4'):
+		platform_family = FAMILY_4500;
+		break;
+	case BOOTLDRFAMILY('4', '6'):
+		platform_family = FAMILY_4600;
+		break;
+	case BOOTLDRFAMILY('A', '1'):
+		platform_family = FAMILY_4600VZA;
+		break;
+	case BOOTLDRFAMILY('8', '5'):
+		platform_family = FAMILY_8500;
+		break;
+	case BOOTLDRFAMILY('R', '2'):
+		platform_family = FAMILY_8500RNG;
+		break;
+	case BOOTLDRFAMILY('8', '6'):
+		platform_family = FAMILY_8600;
+		break;
+	case BOOTLDRFAMILY('B', '1'):
+		platform_family = FAMILY_8600VZB;
+		break;
+	case BOOTLDRFAMILY('E', '1'):
+		platform_family = FAMILY_1500VZE;
+		break;
+	case BOOTLDRFAMILY('F', '1'):
+		platform_family = FAMILY_1500VZF;
+		break;
+	default:
+		platform_family = -1;
+	}
+}
+
+unsigned int platform_get_family(void)
+{
+	return platform_family;
+}
+EXPORT_SYMBOL(platform_get_family);
+
+/*
+ * \brief usb_eye_configure() for optimizing the USB eye on Calliope.
+ *
+ * \param     unsigned int value saved to the register.
+ *
+ * \return    none
+ *
+ */
+static void __init usb_eye_configure(unsigned int value)
+{
+	asic_write(asic_read(crt_spare) | value, crt_spare);
+}
+
+/*
+ * platform_get_asic - determine the ASIC type.
+ *
+ * \param     none
+ *
+ * \return    ASIC type; ASIC_UNKNOWN if none
+ *
+ */
+enum asic_type platform_get_asic(void)
+{
+	return asic;
+}
+EXPORT_SYMBOL(platform_get_asic);
+
+/*
+ * platform_configure_usb - usb configuration based on platform type.
+ * @bcm1_usb2_ctl:	value for the BCM1_USB2_CTL register, which is
+ *			quirky
+ */
+static void __init platform_configure_usb(void)
+{
+	u32 bcm1_usb2_ctl;
+
+	if (usb_configured)
+		return;
+
+	switch (asic) {
+	case ASIC_ZEUS:
+		fs_update(0x0000, 0x11, 0x02, 0);
+		bcm1_usb2_ctl = 0x803;
+		break;
+
+	case ASIC_CRONUS:
+	case ASIC_CRONUSLITE:
+		fs_update(0x0000, 0x11, 0x02, 0);
+		bcm1_usb2_ctl = 0x803;
+		break;
+
+	case ASIC_CALLIOPE:
+		fs_update(0x0000, 0x11, 0x02, 1);
+
+		switch (platform_family) {
+		case FAMILY_1500VZE:
+			break;
+
+		case FAMILY_1500VZF:
+			usb_eye_configure(0x003c0000);
+			break;
+
+		default:
+			usb_eye_configure(0x00300000);
+			break;
+		}
+
+		bcm1_usb2_ctl = 0x803;
+		break;
+
+	default:
+		pr_err("Unknown ASIC type: %d\n", asic);
+		break;
+	}
+
+	/* turn on USB power */
+	asic_write(0, usb2_strap);
+	/* Enable all OHCI interrupts */
+	asic_write(bcm1_usb2_ctl, usb2_control);
+	/* USB2_STBUS_OBC store32/load32 */
+	asic_write(3, usb2_stbus_obc);
+	/* USB2_STBUS_MESS_SIZE 2 packets */
+	asic_write(1, usb2_stbus_mess_size);
+	/* USB2_STBUS_CHUNK_SIZE 2 packets */
+	asic_write(1, usb2_stbus_chunk_size);
+
+	usb_configured = true;
+}
+
+/*
+ * Set up the USB EHCI interface
+ */
+void platform_configure_usb_ehci()
+{
+	platform_configure_usb();
+}
+
+/*
+ * Set up the USB OHCI interface
+ */
+void platform_configure_usb_ohci()
+{
+	platform_configure_usb();
+}
+
+/*
+ * Shut the USB EHCI interface down--currently a NOP
+ */
+void platform_unconfigure_usb_ehci()
+{
+}
+
+/*
+ * Shut the USB OHCI interface down--currently a NOP
+ */
+void platform_unconfigure_usb_ohci()
+{
+}
+
+static void __init set_register_map(unsigned long phys_base,
+	const struct register_map *map)
+{
+	asic_phy_base = phys_base;
+	_asic_register_map = *map;
+	register_map_virtualize(&_asic_register_map);
+	asic_base = (unsigned long)ioremap_nocache(phys_base, ASIC_IO_SIZE);
+}
+
+/**
+ * configure_platform - configuration based on platform type.
+ */
+void __init configure_platform(void)
+{
+	platform_set_family();
+
+	switch (platform_family) {
+	case FAMILY_1500:
+	case FAMILY_1500VZE:
+	case FAMILY_1500VZF:
+		platform_features = FFS_CAPABLE;
+		asic = ASIC_CALLIOPE;
+		set_register_map(CALLIOPE_IO_BASE, &calliope_register_map);
+
+		if (platform_family == FAMILY_1500VZE) {
+			gp_resources = non_dvr_vze_calliope_resources;
+			pr_info("Platform: 1500/Vz Class E - "
+				"CALLIOPE, NON_DVR_CAPABLE\n");
+		} else if (platform_family == FAMILY_1500VZF) {
+			gp_resources = non_dvr_vzf_calliope_resources;
+			pr_info("Platform: 1500/Vz Class F - "
+				"CALLIOPE, NON_DVR_CAPABLE\n");
+		} else {
+			gp_resources = non_dvr_calliope_resources;
+			pr_info("Platform: 1500/RNG100 - CALLIOPE, "
+				"NON_DVR_CAPABLE\n");
+		}
+		break;
+
+	case FAMILY_4500:
+		platform_features = FFS_CAPABLE | PCIE_CAPABLE |
+			DISPLAY_CAPABLE;
+		asic = ASIC_ZEUS;
+		set_register_map(ZEUS_IO_BASE, &zeus_register_map);
+		gp_resources = non_dvr_zeus_resources;
+
+		pr_info("Platform: 4500 - ZEUS, NON_DVR_CAPABLE\n");
+		break;
+
+	case FAMILY_4600:
+	{
+		unsigned int chipversion = 0;
+
+		/* The settop has PCIE but it isn't used, so don't advertise
+		 * it*/
+		platform_features = FFS_CAPABLE | DISPLAY_CAPABLE;
+
+		/* ASIC version will determine if this is a real CronusLite or
+		 * Castrati(Cronus) */
+		chipversion  = asic_read(chipver3) << 24;
+		chipversion |= asic_read(chipver2) << 16;
+		chipversion |= asic_read(chipver1) << 8;
+		chipversion |= asic_read(chipver0);
+
+		if ((chipversion == CRONUS_10) || (chipversion == CRONUS_11))
+			asic = ASIC_CRONUS;
+		else
+			asic = ASIC_CRONUSLITE;
+
+		/* Cronus and Cronus Lite have the same register map */
+		set_register_map(CRONUS_IO_BASE, &cronus_register_map);
+		gp_resources = non_dvr_cronuslite_resources;
+		pr_info("Platform: 4600 - %s, NON_DVR_CAPABLE, "
+			"chipversion=0x%08X\n",
+			(asic == ASIC_CRONUS) ? "CRONUS" : "CRONUS LITE",
+			chipversion);
+		break;
+	}
+	case FAMILY_4600VZA:
+		platform_features = FFS_CAPABLE | DISPLAY_CAPABLE;
+		asic = ASIC_CRONUS;
+		set_register_map(CRONUS_IO_BASE, &cronus_register_map);
+		gp_resources = non_dvr_cronus_resources;
+
+		pr_info("Platform: Vz Class A - CRONUS, NON_DVR_CAPABLE\n");
+		break;
+
+	case FAMILY_8500:
+	case FAMILY_8500RNG:
+		platform_features = DVR_CAPABLE | PCIE_CAPABLE |
+			DISPLAY_CAPABLE;
+		asic = ASIC_ZEUS;
+		set_register_map(ZEUS_IO_BASE, &zeus_register_map);
+		gp_resources = dvr_zeus_resources;
+
+		pr_info("Platform: 8500/RNG200 - ZEUS, DVR_CAPABLE\n");
+		break;
+
+	case FAMILY_8600:
+	case FAMILY_8600VZB:
+		platform_features = DVR_CAPABLE | PCIE_CAPABLE |
+			DISPLAY_CAPABLE;
+		asic = ASIC_CRONUS;
+		set_register_map(CRONUS_IO_BASE, &cronus_register_map);
+		gp_resources = dvr_cronus_resources;
+
+		pr_info("Platform: 8600/Vz Class B - CRONUS, "
+			"DVR_CAPABLE\n");
+		break;
+
+	default:
+		pr_crit("Platform:  UNKNOWN PLATFORM\n");
+		break;
+	}
+
+	switch (asic) {
+	case ASIC_ZEUS:
+		phys_to_bus_offset = 0x30000000;
+		break;
+	case ASIC_CALLIOPE:
+		phys_to_bus_offset = 0x10000000;
+		break;
+	case ASIC_CRONUSLITE:
+		/* Fall through */
+	case ASIC_CRONUS:
+		/*
+		 * TODO: We suppose 0x10000000 aliases into 0x20000000-
+		 * 0x2XXXXXXX. If 0x10000000 aliases into 0x60000000-
+		 * 0x6XXXXXXX, the offset should be 0x50000000, not 0x10000000.
+		 */
+		phys_to_bus_offset = 0x10000000;
+		break;
+	default:
+		phys_to_bus_offset = 0x00000000;
+		break;
+	}
+}
+
+/**
+ * platform_devices_init - sets up USB device resourse.
+ */
+static int __init platform_devices_init(void)
+{
+	pr_notice("%s: ----- Initializing USB resources -----\n", __func__);
+
+	asic_resource.start = asic_phy_base;
+	asic_resource.end += asic_resource.start;
+
+	ehci_resources[0].start = asic_reg_phys_addr(ehci_hcapbase);
+	ehci_resources[0].end += ehci_resources[0].start;
+
+	ohci_resources[0].start = asic_reg_phys_addr(ohci_hc_revision);
+	ohci_resources[0].end += ohci_resources[0].start;
+
+	set_io_port_base(0);
+
+	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+
+	return 0;
+}
+
+arch_initcall(platform_devices_init);
+
+/*
+ *
+ * BOOTMEM ALLOCATION
+ *
+ */
+/*
+ * Allocates/reserves the Platform memory resources early in the boot process.
+ * This ignores any resources that are designated IORESOURCE_IO
+ */
+void __init platform_alloc_bootmem(void)
+{
+	int i;
+	int total = 0;
+
+	/* Get persistent memory data from command line before allocating
+	 * resources. This need to happen before normal command line parsing
+	 * has been done */
+	pmem_setup_resource();
+
+	/* Loop through looking for resources that want a particular address */
+	for (i = 0; gp_resources[i].flags != 0; i++) {
+		int size = gp_resources[i].end - gp_resources[i].start + 1;
+		if ((gp_resources[i].start != 0) &&
+			((gp_resources[i].flags & IORESOURCE_MEM) != 0)) {
+			reserve_bootmem(bus_to_phys(gp_resources[i].start),
+				size, 0);
+			total += gp_resources[i].end -
+				gp_resources[i].start + 1;
+			pr_info("reserve resource %s at %08x (%u bytes)\n",
+				gp_resources[i].name, gp_resources[i].start,
+				gp_resources[i].end -
+					gp_resources[i].start + 1);
+		}
+	}
+
+	/* Loop through assigning addresses for those that are left */
+	for (i = 0; gp_resources[i].flags != 0; i++) {
+		int size = gp_resources[i].end - gp_resources[i].start + 1;
+		if ((gp_resources[i].start == 0) &&
+			((gp_resources[i].flags & IORESOURCE_MEM) != 0)) {
+			void *mem = alloc_bootmem_pages(size);
+
+			if (mem == NULL)
+				pr_err("Unable to allocate bootmem pages "
+					"for %s\n", gp_resources[i].name);
+
+			else {
+				gp_resources[i].start =
+					phys_to_bus(virt_to_phys(mem));
+				gp_resources[i].end =
+					gp_resources[i].start + size - 1;
+				total += size;
+				pr_info("allocate resource %s at %08x "
+						"(%u bytes)\n",
+					gp_resources[i].name,
+					gp_resources[i].start, size);
+			}
+		}
+	}
+
+	pr_info("Total Platform driver memory allocation: 0x%08x\n", total);
+
+	/* indicate resources that are platform I/O related */
+	for (i = 0; gp_resources[i].flags != 0; i++) {
+		if ((gp_resources[i].start != 0) &&
+			((gp_resources[i].flags & IORESOURCE_IO) != 0)) {
+			pr_info("reserved platform resource %s at %08x\n",
+				gp_resources[i].name, gp_resources[i].start);
+		}
+	}
+}
+
+/*
+ *
+ * PERSISTENT MEMORY (PMEM) CONFIGURATION
+ *
+ */
+static unsigned long pmemaddr __initdata;
+
+static int __init early_param_pmemaddr(char *p)
+{
+	pmemaddr = (unsigned long)simple_strtoul(p, NULL, 0);
+	return 0;
+}
+early_param("pmemaddr", early_param_pmemaddr);
+
+static long pmemlen __initdata;
+
+static int __init early_param_pmemlen(char *p)
+{
+/* TODO: we can use this code when and if the bootloader ever changes this */
+#if 0
+	pmemlen = (unsigned long)simple_strtoul(p, NULL, 0);
+#else
+	pmemlen = 0x20000;
+#endif
+	return 0;
+}
+early_param("pmemlen", early_param_pmemlen);
+
+/*
+ * Set up persistent memory. If we were given values, we patch the array of
+ * resources. Otherwise, persistent memory may be allocated anywhere at all.
+ */
+static void __init pmem_setup_resource(void)
+{
+	struct resource *resource;
+	resource = asic_resource_get("DiagPersistentMemory");
+
+	if (resource && pmemaddr && pmemlen) {
+		/* The address provided by bootloader is in kseg0. Convert to
+		 * a bus address. */
+		resource->start = phys_to_bus(pmemaddr - 0x80000000);
+		resource->end = resource->start + pmemlen - 1;
+
+		pr_info("persistent memory: start=0x%x  end=0x%x\n",
+			resource->start, resource->end);
+	}
+}
+
+/*
+ *
+ * RESOURCE ACCESS FUNCTIONS
+ *
+ */
+
+/**
+ * asic_resource_get - retrieves parameters for a platform resource.
+ * @name:	string to match resource
+ *
+ * Returns a pointer to a struct resource corresponding to the given name.
+ *
+ * CANNOT BE NAMED platform_resource_get, which would be the obvious choice,
+ * as this function name is already declared
+ */
+struct resource *asic_resource_get(const char *name)
+{
+	int i;
+
+	for (i = 0; gp_resources[i].flags != 0; i++) {
+		if (strcmp(gp_resources[i].name, name) == 0)
+			return &gp_resources[i];
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL(asic_resource_get);
+
+/**
+ * platform_release_memory - release pre-allocated memory
+ * @ptr:	pointer to memory to release
+ * @size:	size of resource
+ *
+ * This must only be called for memory allocated or reserved via the boot
+ * memory allocator.
+ */
+void platform_release_memory(void *ptr, int size)
+{
+	unsigned long addr;
+	unsigned long end;
+
+	addr = ((unsigned long)ptr + (PAGE_SIZE - 1)) & PAGE_MASK;
+	end = ((unsigned long)ptr + size) & PAGE_MASK;
+
+	for (; addr < end; addr += PAGE_SIZE) {
+		ClearPageReserved(virt_to_page(__va(addr)));
+		init_page_count(virt_to_page(__va(addr)));
+		free_page((unsigned long)__va(addr));
+	}
+}
+EXPORT_SYMBOL(platform_release_memory);
+
+/*
+ *
+ * FEATURE AVAILABILITY FUNCTIONS
+ *
+ */
+int platform_supports_dvr(void)
+{
+	return (platform_features & DVR_CAPABLE) != 0;
+}
+
+int platform_supports_ffs(void)
+{
+	return (platform_features & FFS_CAPABLE) != 0;
+}
+
+int platform_supports_pcie(void)
+{
+	return (platform_features & PCIE_CAPABLE) != 0;
+}
+
+int platform_supports_display(void)
+{
+	return (platform_features & DISPLAY_CAPABLE) != 0;
+}
diff --git a/arch/mips/powertv/asic/asic_int.c b/arch/mips/powertv/asic/asic_int.c
new file mode 100644
index 0000000..80b2eed
--- /dev/null
+++ b/arch/mips/powertv/asic/asic_int.c
@@ -0,0 +1,125 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2000, 2001, 2004 MIPS Technologies, Inc.
+ * Copyright (C) 2001 Ralf Baechle
+ * Portions copyright (C) 2009  Cisco Systems, Inc.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Routines for generic manipulation of the interrupts found on the PowerTV
+ * platform.
+ *
+ * The interrupt controller is located in the South Bridge a PIIX4 device
+ * with two internal 82C95 interrupt controllers.
+ */
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/kernel_stat.h>
+#include <linux/kernel.h>
+#include <linux/random.h>
+
+#include <asm/irq_cpu.h>
+#include <linux/io.h>
+#include <asm/irq_regs.h>
+#include <asm/mips-boards/generic.h>
+
+#include <asm/mach-powertv/asic_regs.h>
+
+static DEFINE_SPINLOCK(asic_irq_lock);
+
+static inline int get_int(void)
+{
+	unsigned long flags;
+	int irq;
+
+	spin_lock_irqsave(&asic_irq_lock, flags);
+
+	irq = (asic_read(int_int_scan) >> 4) - 1;
+
+	if (irq == 0 || irq >= NR_IRQS)
+		irq = -1;
+
+	spin_unlock_irqrestore(&asic_irq_lock, flags);
+
+	return irq;
+}
+
+static void asic_irqdispatch(void)
+{
+	int irq;
+
+	irq = get_int();
+	if (irq < 0)
+		return;  /* interrupt has already been cleared */
+
+	do_IRQ(irq);
+}
+
+static inline int clz(unsigned long x)
+{
+	__asm__(
+	"	.set	push					\n"
+	"	.set	mips32					\n"
+	"	clz	%0, %1					\n"
+	"	.set	pop					\n"
+	: "=r" (x)
+	: "r" (x));
+
+	return x;
+}
+
+/*
+ * Version of ffs that only looks at bits 12..15.
+ */
+static inline unsigned int irq_ffs(unsigned int pending)
+{
+	return fls(pending) - 1 + CAUSEB_IP;
+}
+
+/*
+ * TODO: check how it works under EIC mode.
+ */
+asmlinkage void plat_irq_dispatch(void)
+{
+	unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+	int irq;
+
+	irq = irq_ffs(pending);
+
+	if (irq == CAUSEF_IP3)
+		asic_irqdispatch();
+	else if (irq >= 0)
+		do_IRQ(irq);
+	else
+		spurious_interrupt();
+}
+
+void __init arch_init_irq(void)
+{
+	int i;
+
+	asic_irq_init();
+
+	/*
+	 * Initialize interrupt exception vectors.
+	 */
+	if (cpu_has_veic || cpu_has_vint) {
+		int nvec = cpu_has_veic ? 64 : 8;
+		for (i = 0; i < nvec; i++)
+			set_vi_handler(i, asic_irqdispatch);
+	}
+}
diff --git a/arch/mips/powertv/asic/irq_asic.c b/arch/mips/powertv/asic/irq_asic.c
new file mode 100644
index 0000000..b54d244
--- /dev/null
+++ b/arch/mips/powertv/asic/irq_asic.c
@@ -0,0 +1,116 @@
+/*
+ * Portions copyright (C) 2005-2009 Scientific Atlanta
+ * Portions copyright (C) 2009 Cisco Systems, Inc.
+ *
+ * Modified from arch/mips/kernel/irq-rm7000.c:
+ * Copyright (C) 2003 Ralf Baechle
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+
+#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
+#include <asm/system.h>
+
+#include <asm/mach-powertv/asic_regs.h>
+
+static inline void unmask_asic_irq(unsigned int irq)
+{
+	unsigned long enable_bit;
+
+	enable_bit = (1 << (irq & 0x1f));
+
+	switch (irq >> 5) {
+	case 0:
+		asic_write(asic_read(ien_int_0) | enable_bit, ien_int_0);
+		break;
+	case 1:
+		asic_write(asic_read(ien_int_1) | enable_bit, ien_int_1);
+		break;
+	case 2:
+		asic_write(asic_read(ien_int_2) | enable_bit, ien_int_2);
+		break;
+	case 3:
+		asic_write(asic_read(ien_int_3) | enable_bit, ien_int_3);
+		break;
+	default:
+		BUG();
+	}
+}
+
+static inline void mask_asic_irq(unsigned int irq)
+{
+	unsigned long disable_mask;
+
+	disable_mask = ~(1 << (irq & 0x1f));
+
+	switch (irq >> 5) {
+	case 0:
+		asic_write(asic_read(ien_int_0) & disable_mask, ien_int_0);
+		break;
+	case 1:
+		asic_write(asic_read(ien_int_1) & disable_mask, ien_int_1);
+		break;
+	case 2:
+		asic_write(asic_read(ien_int_2) & disable_mask, ien_int_2);
+		break;
+	case 3:
+		asic_write(asic_read(ien_int_3) & disable_mask, ien_int_3);
+		break;
+	default:
+		BUG();
+	}
+}
+
+static struct irq_chip asic_irq_chip = {
+	.name = "ASIC Level",
+	.ack = mask_asic_irq,
+	.mask = mask_asic_irq,
+	.mask_ack = mask_asic_irq,
+	.unmask = unmask_asic_irq,
+	.eoi = unmask_asic_irq,
+};
+
+void __init asic_irq_init(void)
+{
+	int i;
+
+	/* set priority to 0 */
+	write_c0_status(read_c0_status() & ~(0x0000fc00));
+
+	asic_write(0, ien_int_0);
+	asic_write(0, ien_int_1);
+	asic_write(0, ien_int_2);
+	asic_write(0, ien_int_3);
+
+	asic_write(0x0fffffff, int_level_3_3);
+	asic_write(0xffffffff, int_level_3_2);
+	asic_write(0xffffffff, int_level_3_1);
+	asic_write(0xffffffff, int_level_3_0);
+	asic_write(0xffffffff, int_level_2_3);
+	asic_write(0xffffffff, int_level_2_2);
+	asic_write(0xffffffff, int_level_2_1);
+	asic_write(0xffffffff, int_level_2_0);
+	asic_write(0xffffffff, int_level_1_3);
+	asic_write(0xffffffff, int_level_1_2);
+	asic_write(0xffffffff, int_level_1_1);
+	asic_write(0xffffffff, int_level_1_0);
+	asic_write(0xffffffff, int_level_0_3);
+	asic_write(0xffffffff, int_level_0_2);
+	asic_write(0xffffffff, int_level_0_1);
+	asic_write(0xffffffff, int_level_0_0);
+
+	asic_write(0xf, int_int_scan);
+
+	/*
+	 * Initialize interrupt handlers.
+	 */
+	for (i = 0; i < NR_IRQS; i++)
+		set_irq_chip_and_handler(i, &asic_irq_chip, handle_level_irq);
+}
diff --git a/arch/mips/powertv/asic/prealloc-calliope.c b/arch/mips/powertv/asic/prealloc-calliope.c
new file mode 100644
index 0000000..cd5b76a
--- /dev/null
+++ b/arch/mips/powertv/asic/prealloc-calliope.c
@@ -0,0 +1,620 @@
+/*
+ * Memory pre-allocations for Calliope boxes.
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author:       Ken Eppinett
+ *               David Schleef <ds@schleef.org>
+ */
+
+#include <linux/init.h>
+#include <asm/mach-powertv/asic.h>
+
+/*
+ * NON_DVR_CAPABLE CALLIOPE RESOURCES
+ */
+struct resource non_dvr_calliope_resources[] __initdata =
+{
+	/*
+	 * VIDEO / LX1
+	 */
+	{
+		.name   = "ST231aImage",     	/* Delta-Mu 1 image and ram */
+		.start  = 0x24000000,
+		.end    = 0x24200000 - 1,	/*2MiB */
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ST231aMonitor",   /*8KiB block ST231a monitor */
+		.start  = 0x24200000,
+		.end    = 0x24202000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "MediaMemory1",
+		.start  = 0x24202000,
+		.end    = 0x26700000 - 1, /*~36.9MiB (32MiB - (2MiB + 8KiB)) */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Sysaudio Driver
+	 */
+	{
+		.name   = "DSP_Image_Buff",
+		.start  = 0x00000000,
+		.end    = 0x000FFFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_CPU_PCM_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00009FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_AUX_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_Main_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * STAVEM driver/STAPI
+	 */
+	{
+		.name   = "AVMEMPartition0",
+		.start  = 0x00000000,
+		.end    = 0x00600000 - 1,	/* 6 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * DOCSIS Subsystem
+	 */
+	{
+		.name   = "Docsis",
+		.start  = 0x22000000,
+		.end    = 0x22700000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * GHW HAL Driver
+	 */
+	{
+		.name   = "GraphicsHeap",
+		.start  = 0x22700000,
+		.end    = 0x23500000 - 1,	/* 14 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * multi com buffer area
+	 */
+	{
+		.name   = "MulticomSHM",
+		.start  = 0x23700000,
+		.end    = 0x23720000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * DMA Ring buffer (don't need recording buffers)
+	 */
+	{
+		.name   = "BMM_Buffer",
+		.start  = 0x00000000,
+		.end    = 0x000AA000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Display bins buffer for unit0
+	 */
+	{
+		.name   = "DisplayBins0",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,		/* 4 KB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * AVFS: player HAL memory
+	 *
+	 *
+	 */
+	{
+		.name   = "AvfsDmaMem",
+		.start  = 0x00000000,
+		.end    = 0x002c4c00 - 1,	/* 945K * 3 for playback */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * PMEM
+	 */
+	{
+		.name   = "DiagPersistentMemory",
+		.start  = 0x00000000,
+		.end    = 0x10000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Smartcard
+	 */
+	{
+		.name   = "SmartCardInfo",
+		.start  = 0x00000000,
+		.end    = 0x2800 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * NAND Flash
+	 */
+	{
+		.name   = "NandFlash",
+		.start  = NAND_FLASH_BASE,
+		.end    = NAND_FLASH_BASE + 0x400 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 * Synopsys GMAC Memory Region
+	 */
+	{
+		.name   = "GMAC",
+		.start  = 0x00000000,
+		.end    = 0x00010000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Add other resources here
+	 *
+	 */
+	{ },
+};
+
+struct resource non_dvr_vz_calliope_resources[] __initdata =
+{
+	/*
+	 * VIDEO / LX1
+	 */
+	{
+		.name   = "ST231aImage",	/* Delta-Mu 1 image and ram */
+		.start  = 0x24000000,
+		.end    = 0x24200000 - 1, /*2 Meg */
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ST231aMonitor",	/* 8k block ST231a monitor */
+		.start  = 0x24200000,
+		.end    = 0x24202000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "MediaMemory1",
+		.start  = 0x22202000,
+		.end    = 0x22C20B85 - 1,	/* 10.12 Meg */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Sysaudio Driver
+	 */
+	{
+		.name   = "DSP_Image_Buff",
+		.start  = 0x00000000,
+		.end    = 0x000FFFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_CPU_PCM_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00009FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_AUX_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_Main_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * STAVEM driver/STAPI
+	 */
+	{
+		.name   = "AVMEMPartition0",
+		.start  = 0x20300000,
+		.end    = 0x20620000-1,  /*3.125 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * GHW HAL Driver
+	 */
+	{
+		.name   = "GraphicsHeap",
+		.start  = 0x20100000,
+		.end    = 0x20300000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * multi com buffer area
+	 */
+	{
+		.name   = "MulticomSHM",
+		.start  = 0x23900000,
+		.end    = 0x23920000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * DMA Ring buffer
+	 */
+	{
+		.name   = "BMM_Buffer",
+		.start  = 0x00000000,
+		.end    = 0x000AA000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Display bins buffer for unit0
+	 */
+	{
+		.name   = "DisplayBins0",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * PMEM
+	 */
+	{
+		.name   = "DiagPersistentMemory",
+		.start  = 0x00000000,
+		.end    = 0x10000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Smartcard
+	 */
+	{
+		.name   = "SmartCardInfo",
+		.start  = 0x00000000,
+		.end    = 0x2800 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * NAND Flash
+	 */
+	{
+		.name   = "NandFlash",
+		.start  = NAND_FLASH_BASE,
+		.end    = NAND_FLASH_BASE+0x400 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 * Synopsys GMAC Memory Region
+	 */
+	{
+		.name   = "GMAC",
+		.start  = 0x00000000,
+		.end    = 0x00010000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Add other resources here
+	 */
+	{ },
+};
+
+struct resource non_dvr_vze_calliope_resources[] __initdata =
+{
+	/*
+	 * VIDEO / LX1
+	 */
+	{
+		.name   = "ST231aImage",	/* Delta-Mu 1 image and ram */
+		.start  = 0x22000000,
+		.end    = 0x22200000 - 1,	/*2  Meg */
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ST231aMonitor",	/* 8k block ST231a monitor */
+		.start  = 0x22200000,
+		.end    = 0x22202000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "MediaMemory1",
+		.start  = 0x22202000,
+		.end    = 0x22C20B85 - 1,	/* 10.12 Meg */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Sysaudio Driver
+	 */
+	{
+		.name   = "DSP_Image_Buff",
+		.start  = 0x00000000,
+		.end    = 0x000FFFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_CPU_PCM_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00009FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_AUX_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_Main_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * STAVEM driver/STAPI
+	 */
+	{
+		.name   = "AVMEMPartition0",
+		.start  = 0x20396000,
+		.end    = 0x206B6000 - 1,		/* 3.125 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * GHW HAL Driver
+	 */
+	{
+		.name   = "GraphicsHeap",
+		.start  = 0x20100000,
+		.end    = 0x20396000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * multi com buffer area
+	 */
+	{
+		.name   = "MulticomSHM",
+		.start  = 0x206B6000,
+		.end    = 0x206D6000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * DMA Ring buffer
+	 */
+	{
+		.name   = "BMM_Buffer",
+		.start  = 0x00000000,
+		.end    = 0x000AA000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Display bins buffer for unit0
+	 */
+	{
+		.name   = "DisplayBins0",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * PMEM
+	 */
+	{
+		.name   = "DiagPersistentMemory",
+		.start  = 0x00000000,
+		.end    = 0x10000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Smartcard
+	 */
+	{
+		.name   = "SmartCardInfo",
+		.start  = 0x00000000,
+		.end    = 0x2800 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * NAND Flash
+	 */
+	{
+		.name   = "NandFlash",
+		.start  = NAND_FLASH_BASE,
+		.end    = NAND_FLASH_BASE+0x400 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Synopsys GMAC Memory Region
+	 */
+	{
+		.name   = "GMAC",
+		.start  = 0x00000000,
+		.end    = 0x00010000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Add other resources here
+	 */
+	{ },
+};
+
+struct resource non_dvr_vzf_calliope_resources[] __initdata =
+{
+	/*
+	 * VIDEO / LX1
+	 */
+	{
+		.name   = "ST231aImage",	/*Delta-Mu 1 image and ram */
+		.start  = 0x24000000,
+		.end    = 0x24200000 - 1,	/*2MiB */
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ST231aMonitor",	/*8KiB block ST231a monitor */
+		.start  = 0x24200000,
+		.end    = 0x24202000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "MediaMemory1",
+		.start  = 0x24202000,
+		/* ~19.4 (21.5MiB - (2MiB + 8KiB)) */
+		.end    = 0x25580000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Sysaudio Driver
+	 */
+	{
+		.name   = "DSP_Image_Buff",
+		.start  = 0x00000000,
+		.end    = 0x000FFFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_CPU_PCM_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00009FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_AUX_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_Main_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * STAVEM driver/STAPI
+	 */
+	{
+		.name   = "AVMEMPartition0",
+		.start  = 0x00000000,
+		.end    = 0x00480000 - 1,  /* 4.5 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * GHW HAL Driver
+	 */
+	{
+		.name   = "GraphicsHeap",
+		.start  = 0x22700000,
+		.end    = 0x23500000 - 1, /* 14 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * multi com buffer area
+	 */
+	{
+		.name   = "MulticomSHM",
+		.start  = 0x23700000,
+		.end    = 0x23720000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * DMA Ring buffer (don't need recording buffers)
+	 */
+	{
+		.name   = "BMM_Buffer",
+		.start  = 0x00000000,
+		.end    = 0x000AA000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Display bins buffer for unit0
+	 */
+	{
+		.name   = "DisplayBins0",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,  /* 4 KB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Display bins buffer for unit1
+	 */
+	{
+		.name   = "DisplayBins1",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,  /* 4 KB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * AVFS: player HAL memory
+	 *
+	 *
+	 */
+	{
+		.name   = "AvfsDmaMem",
+		.start  = 0x00000000,
+		.end    = 0x002c4c00 - 1,  /* 945K * 3 for playback */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * PMEM
+	 */
+	{
+		.name   = "DiagPersistentMemory",
+		.start  = 0x00000000,
+		.end    = 0x10000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Smartcard
+	 */
+	{
+		.name   = "SmartCardInfo",
+		.start  = 0x00000000,
+		.end    = 0x2800 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * NAND Flash
+	 */
+	{
+		.name   = "NandFlash",
+		.start  = NAND_FLASH_BASE,
+		.end    = NAND_FLASH_BASE + 0x400 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Synopsys GMAC Memory Region
+	 */
+	{
+		.name   = "GMAC",
+		.start  = 0x00000000,
+		.end    = 0x00010000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Add other resources here
+	 */
+	{ },
+};
diff --git a/arch/mips/powertv/asic/prealloc-cronus.c b/arch/mips/powertv/asic/prealloc-cronus.c
new file mode 100644
index 0000000..45a5c3e
--- /dev/null
+++ b/arch/mips/powertv/asic/prealloc-cronus.c
@@ -0,0 +1,608 @@
+/*
+ * Memory pre-allocations for Cronus boxes.
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author:       Ken Eppinett
+ *               David Schleef <ds@schleef.org>
+ */
+
+#include <linux/init.h>
+#include <asm/mach-powertv/asic.h>
+
+/*
+ * DVR_CAPABLE CRONUS RESOURCES
+ */
+struct resource dvr_cronus_resources[] __initdata =
+{
+	/*
+	 *
+	 * VIDEO1 / LX1
+	 *
+	 */
+	{
+		.name   = "ST231aImage",	/* Delta-Mu 1 image and ram */
+		.start  = 0x24000000,
+		.end    = 0x241FFFFF,		/* 2MiB */
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ST231aMonitor",	/* 8KiB block ST231a monitor */
+		.start  = 0x24200000,
+		.end    = 0x24201FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "MediaMemory1",
+		.start  = 0x24202000,
+		.end    = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * VIDEO2 / LX2
+	 *
+	 */
+	{
+		.name   = "ST231bImage",	/* Delta-Mu 2 image and ram */
+		.start  = 0x60000000,
+		.end    = 0x601FFFFF,		/* 2MiB */
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "ST231bMonitor",	/* 8KiB block ST231b monitor */
+		.start  = 0x60200000,
+		.end    = 0x60201FFF,
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "MediaMemory2",
+		.start  = 0x60202000,
+		.end    = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * Sysaudio Driver
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  DSP_Image_Buff - DSP code and data images (1MB)
+	 *  ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
+	 *  ADSC_AUX_Buff - ADSC AUX buffer (16KB)
+	 *  ADSC_Main_Buff - ADSC Main buffer (16KB)
+	 *
+	 */
+	{
+		.name   = "DSP_Image_Buff",
+		.start  = 0x00000000,
+		.end    = 0x000FFFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_CPU_PCM_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00009FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_AUX_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_Main_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * STAVEM driver/STAPI
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  This memory area is used for allocating buffers for Video decoding
+	 *  purposes.  Allocation/De-allocation within this buffer is managed
+	 *  by the STAVMEM driver of the STAPI.  They could be Decimated
+	 *  Picture Buffers, Intermediate Buffers, as deemed necessary for
+	 *  video decoding purposes, for any video decoders on Zeus.
+	 *
+	 */
+	{
+		.name   = "AVMEMPartition0",
+		.start  = 0x63580000,
+		.end    = 0x64180000 - 1,  /* 12 MB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * DOCSIS Subsystem
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "Docsis",
+		.start  = 0x62000000,
+		.end    = 0x62700000 - 1,	/* 7 MB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * GHW HAL Driver
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  GraphicsHeap - PowerTV Graphics Heap
+	 *
+	 */
+	{
+		.name   = "GraphicsHeap",
+		.start  = 0x62700000,
+		.end    = 0x63500000 - 1,	/* 14 MB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * multi com buffer area
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "MulticomSHM",
+		.start  = 0x26000000,
+		.end    = 0x26020000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * DMA Ring buffer
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "BMM_Buffer",
+		.start  = 0x00000000,
+		.end    = 0x00280000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Display bins buffer for unit0
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Display Bins for unit0
+	 *
+	 */
+	{
+		.name   = "DisplayBins0",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,		/* 4 KB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Display bins buffer
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Display Bins for unit1
+	 *
+	 */
+	{
+		.name   = "DisplayBins1",
+		.start  = 0x64AD4000,
+		.end    = 0x64AD5000 - 1,  /* 4 KB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * ITFS
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "ITFS",
+		.start  = 0x64180000,
+		/* 815,104 bytes each for 2 ITFS partitions. */
+		.end    = 0x6430DFFF,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * AVFS
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "AvfsDmaMem",
+		.start  = 0x6430E000,
+		/* (945K * 8) = (128K *3) 5 playbacks / 3 server */
+		.end    = 0x64AD0000 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "AvfsFileSys",
+		.start  = 0x64AD0000,
+		.end    = 0x64AD1000 - 1,  /* 4K */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * PMEM
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Persistent memory for diagnostics.
+	 *
+	 */
+	{
+		.name   = "DiagPersistentMemory",
+		.start  = 0x00000000,
+		.end    = 0x10000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Smartcard
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Read and write buffers for Internal/External cards
+	 *
+	 */
+	{
+		.name   = "SmartCardInfo",
+		.start  = 0x64AD1000,
+		.end    = 0x64AD3800 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * KAVNET
+	 *    NP Reset Vector - must be of the form xxCxxxxx
+	 *	   NP Image - must be video bank 1
+	 *	   NP IPC - must be video bank 2
+	 */
+	{
+		.name   = "NP_Reset_Vector",
+		.start  = 0x27c00000,
+		.end    = 0x27c01000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "NP_Image",
+		.start  = 0x27020000,
+		.end    = 0x27060000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "NP_IPC",
+		.start  = 0x63500000,
+		.end    = 0x63580000 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 * Add other resources here
+	 */
+	{ },
+};
+
+/*
+ * NON_DVR_CAPABLE CRONUS RESOURCES
+ */
+struct resource non_dvr_cronus_resources[] __initdata =
+{
+	/*
+	 *
+	 * VIDEO1 / LX1
+	 *
+	 */
+	{
+		.name   = "ST231aImage",	/* Delta-Mu 1 image and ram */
+		.start  = 0x24000000,
+		.end    = 0x241FFFFF,		/* 2MiB */
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ST231aMonitor",	/* 8KiB block ST231a monitor */
+		.start  = 0x24200000,
+		.end    = 0x24201FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "MediaMemory1",
+		.start  = 0x24202000,
+		.end    = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * VIDEO2 / LX2
+	 *
+	 */
+	{
+		.name   = "ST231bImage",	/* Delta-Mu 2 image and ram */
+		.start  = 0x60000000,
+		.end    = 0x601FFFFF,		/* 2MiB */
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "ST231bMonitor",	/* 8KiB block ST231b monitor */
+		.start  = 0x60200000,
+		.end    = 0x60201FFF,
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "MediaMemory2",
+		.start  = 0x60202000,
+		.end    = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * Sysaudio Driver
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  DSP_Image_Buff - DSP code and data images (1MB)
+	 *  ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
+	 *  ADSC_AUX_Buff - ADSC AUX buffer (16KB)
+	 *  ADSC_Main_Buff - ADSC Main buffer (16KB)
+	 *
+	 */
+	{
+		.name   = "DSP_Image_Buff",
+		.start  = 0x00000000,
+		.end    = 0x000FFFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_CPU_PCM_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00009FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_AUX_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_Main_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * STAVEM driver/STAPI
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  This memory area is used for allocating buffers for Video decoding
+	 *  purposes.  Allocation/De-allocation within this buffer is managed
+	 *  by the STAVMEM driver of the STAPI.  They could be Decimated
+	 *  Picture Buffers, Intermediate Buffers, as deemed necessary for
+	 *  video decoding purposes, for any video decoders on Zeus.
+	 *
+	 */
+	{
+		.name   = "AVMEMPartition0",
+		.start  = 0x63580000,
+		.end    = 0x64180000 - 1,  /* 12 MB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * DOCSIS Subsystem
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "Docsis",
+		.start  = 0x62000000,
+		.end    = 0x62700000 - 1,	/* 7 MB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * GHW HAL Driver
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  GraphicsHeap - PowerTV Graphics Heap
+	 *
+	 */
+	{
+		.name   = "GraphicsHeap",
+		.start  = 0x62700000,
+		.end    = 0x63500000 - 1,	/* 14 MB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * multi com buffer area
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "MulticomSHM",
+		.start  = 0x26000000,
+		.end    = 0x26020000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * DMA Ring buffer
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "BMM_Buffer",
+		.start  = 0x00000000,
+		.end    = 0x000AA000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Display bins buffer for unit0
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Display Bins for unit0
+	 *
+	 */
+	{
+		.name   = "DisplayBins0",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,		/* 4 KB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Display bins buffer
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Display Bins for unit1
+	 *
+	 */
+	{
+		.name   = "DisplayBins1",
+		.start  = 0x64AD4000,
+		.end    = 0x64AD5000 - 1,  /* 4 KB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * AVFS: player HAL memory
+	 *
+	 *
+	 */
+	{
+		.name   = "AvfsDmaMem",
+		.start  = 0x6430E000,
+		.end    = 0x645D2C00 - 1,  /* 945K * 3 for playback */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * PMEM
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Persistent memory for diagnostics.
+	 *
+	 */
+	{
+		.name   = "DiagPersistentMemory",
+		.start  = 0x00000000,
+		.end    = 0x10000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Smartcard
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Read and write buffers for Internal/External cards
+	 *
+	 */
+	{
+		.name   = "SmartCardInfo",
+		.start  = 0x64AD1000,
+		.end    = 0x64AD3800 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * KAVNET
+	 *    NP Reset Vector - must be of the form xxCxxxxx
+	 *	   NP Image - must be video bank 1
+	 *	   NP IPC - must be video bank 2
+	 */
+	{
+		.name   = "NP_Reset_Vector",
+		.start  = 0x27c00000,
+		.end    = 0x27c01000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "NP_Image",
+		.start  = 0x27020000,
+		.end    = 0x27060000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "NP_IPC",
+		.start  = 0x63500000,
+		.end    = 0x63580000 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	{ },
+};
diff --git a/arch/mips/powertv/asic/prealloc-cronuslite.c b/arch/mips/powertv/asic/prealloc-cronuslite.c
new file mode 100644
index 0000000..23a9056
--- /dev/null
+++ b/arch/mips/powertv/asic/prealloc-cronuslite.c
@@ -0,0 +1,290 @@
+/*
+ * Memory pre-allocations for Cronus Lite boxes.
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author:       Ken Eppinett
+ *               David Schleef <ds@schleef.org>
+ */
+
+#include <linux/init.h>
+#include <asm/mach-powertv/asic.h>
+
+/*
+ * NON_DVR_CAPABLE CRONUSLITE RESOURCES
+ */
+struct resource non_dvr_cronuslite_resources[] __initdata =
+{
+	/*
+	 *
+	 * VIDEO2 / LX2
+	 *
+	 */
+	{
+		.name   = "ST231aImage",	/* Delta-Mu 2 image and ram */
+		.start  = 0x60000000,
+		.end    = 0x601FFFFF,		/* 2MiB */
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "ST231aMonitor",	/* 8KiB block ST231b monitor */
+		.start  = 0x60200000,
+		.end    = 0x60201FFF,
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "MediaMemory1",
+		.start  = 0x60202000,
+		.end    = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * Sysaudio Driver
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  DSP_Image_Buff - DSP code and data images (1MB)
+	 *  ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
+	 *  ADSC_AUX_Buff - ADSC AUX buffer (16KB)
+	 *  ADSC_Main_Buff - ADSC Main buffer (16KB)
+	 *
+	 */
+	{
+		.name   = "DSP_Image_Buff",
+		.start  = 0x00000000,
+		.end    = 0x000FFFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_CPU_PCM_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00009FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_AUX_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_Main_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * STAVEM driver/STAPI
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  This memory area is used for allocating buffers for Video decoding
+	 *  purposes.  Allocation/De-allocation within this buffer is managed
+	 *  by the STAVMEM driver of the STAPI.  They could be Decimated
+	 *  Picture Buffers, Intermediate Buffers, as deemed necessary for
+	 *  video decoding purposes, for any video decoders on Zeus.
+	 *
+	 */
+	{
+		.name   = "AVMEMPartition0",
+		.start  = 0x63580000,
+		.end    = 0x63B80000 - 1,  /* 6 MB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * DOCSIS Subsystem
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "Docsis",
+		.start  = 0x62000000,
+		.end    = 0x62700000 - 1,	/* 7 MB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * GHW HAL Driver
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  GraphicsHeap - PowerTV Graphics Heap
+	 *
+	 */
+	{
+		.name   = "GraphicsHeap",
+		.start  = 0x62700000,
+		.end    = 0x63500000 - 1,	/* 14 MB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * multi com buffer area
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "MulticomSHM",
+		.start  = 0x26000000,
+		.end    = 0x26020000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * DMA Ring buffer
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "BMM_Buffer",
+		.start  = 0x00000000,
+		.end    = 0x000AA000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Display bins buffer for unit0
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Display Bins for unit0
+	 *
+	 */
+	{
+		.name   = "DisplayBins0",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,		/* 4 KB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Display bins buffer
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Display Bins for unit1
+	 *
+	 */
+	{
+		.name   = "DisplayBins1",
+		.start  = 0x63B83000,
+		.end    = 0x63B84000 - 1,  /* 4 KB total */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * AVFS: player HAL memory
+	 *
+	 *
+	 */
+	{
+		.name   = "AvfsDmaMem",
+		.start  = 0x63B84000,
+		.end    = 0x63E48C00 - 1,  /* 945K * 3 for playback */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * PMEM
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Persistent memory for diagnostics.
+	 *
+	 */
+	{
+		.name   = "DiagPersistentMemory",
+		.start  = 0x00000000,
+		.end    = 0x10000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Smartcard
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Read and write buffers for Internal/External cards
+	 *
+	 */
+	{
+		.name   = "SmartCardInfo",
+		.start  = 0x63B80000,
+		.end    = 0x63B82800 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * KAVNET
+	 *    NP Reset Vector - must be of the form xxCxxxxx
+	 *	   NP Image - must be video bank 1
+	 *	   NP IPC - must be video bank 2
+	 */
+	{
+		.name   = "NP_Reset_Vector",
+		.start  = 0x27c00000,
+		.end    = 0x27c01000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "NP_Image",
+		.start  = 0x27020000,
+		.end    = 0x27060000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "NP_IPC",
+		.start  = 0x63500000,
+		.end    = 0x63580000 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 * NAND Flash
+	 */
+	{
+		.name   = "NandFlash",
+		.start  = NAND_FLASH_BASE,
+		.end    = NAND_FLASH_BASE + 0x400 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 * Add other resources here
+	 */
+	{ },
+};
diff --git a/arch/mips/powertv/asic/prealloc-zeus.c b/arch/mips/powertv/asic/prealloc-zeus.c
new file mode 100644
index 0000000..018d451
--- /dev/null
+++ b/arch/mips/powertv/asic/prealloc-zeus.c
@@ -0,0 +1,459 @@
+/*
+ * Memory pre-allocations for Zeus boxes.
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author:       Ken Eppinett
+ *               David Schleef <ds@schleef.org>
+ */
+
+#include <linux/init.h>
+#include <asm/mach-powertv/asic.h>
+
+/*
+ * DVR_CAPABLE RESOURCES
+ */
+struct resource dvr_zeus_resources[] __initdata =
+{
+	/*
+	 *
+	 * VIDEO1 / LX1
+	 *
+	 */
+	{
+		.name   = "ST231aImage",	/* Delta-Mu 1 image and ram */
+		.start  = 0x20000000,
+		.end    = 0x201FFFFF,		/* 2MiB */
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "ST231aMonitor",	/* 8KiB block ST231a monitor */
+		.start  = 0x20200000,
+		.end    = 0x20201FFF,
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "MediaMemory1",
+		.start  = 0x20202000,
+		.end    = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * VIDEO2 / LX2
+	 *
+	 */
+	{
+		.name   = "ST231bImage",	/* Delta-Mu 2 image and ram */
+		.start  = 0x30000000,
+		.end    = 0x301FFFFF,		/* 2MiB */
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "ST231bMonitor",	/* 8KiB block ST231b monitor */
+		.start  = 0x30200000,
+		.end    = 0x30201FFF,
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "MediaMemory2",
+		.start  = 0x30202000,
+		.end    = 0x31FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 *
+	 * Sysaudio Driver
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  DSP_Image_Buff - DSP code and data images (1MB)
+	 *  ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
+	 *  ADSC_AUX_Buff - ADSC AUX buffer (16KB)
+	 *  ADSC_Main_Buff - ADSC Main buffer (16KB)
+	 *
+	 */
+	{
+		.name   = "DSP_Image_Buff",
+		.start  = 0x00000000,
+		.end    = 0x000FFFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_CPU_PCM_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00009FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_AUX_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_Main_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * STAVEM driver/STAPI
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  This memory area is used for allocating buffers for Video decoding
+	 *  purposes.  Allocation/De-allocation within this buffer is managed
+	 *  by the STAVMEM driver of the STAPI.  They could be Decimated
+	 *  Picture Buffers, Intermediate Buffers, as deemed necessary for
+	 *  video decoding purposes, for any video decoders on Zeus.
+	 *
+	 */
+	{
+		.name   = "AVMEMPartition0",
+		.start  = 0x00000000,
+		.end    = 0x00c00000 - 1,	/* 12 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * DOCSIS Subsystem
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "Docsis",
+		.start  = 0x40100000,
+		.end    = 0x407fffff,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * GHW HAL Driver
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  GraphicsHeap - PowerTV Graphics Heap
+	 *
+	 */
+	{
+		.name   = "GraphicsHeap",
+		.start  = 0x46900000,
+		.end    = 0x47700000 - 1,	/* 14 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * multi com buffer area
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "MulticomSHM",
+		.start  = 0x47900000,
+		.end    = 0x47920000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * DMA Ring buffer
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "BMM_Buffer",
+		.start  = 0x00000000,
+		.end    = 0x00280000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Display bins buffer for unit0
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Display Bins for unit0
+	 *
+	 */
+	{
+		.name   = "DisplayBins0",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,	/* 4 KB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Display bins buffer
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Display Bins for unit1
+	 *
+	 */
+	{
+		.name   = "DisplayBins1",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,	/* 4 KB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * ITFS
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "ITFS",
+		.start  = 0x00000000,
+		/* 815,104 bytes each for 2 ITFS partitions. */
+		.end    = 0x0018DFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * AVFS
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Docsis -
+	 *
+	 */
+	{
+		.name   = "AvfsDmaMem",
+		.start  = 0x00000000,
+		/* (945K * 8) = (128K * 3) 5 playbacks / 3 server */
+		.end    = 0x007c2000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "AvfsFileSys",
+		.start  = 0x00000000,
+		.end    = 0x00001000 - 1,  /* 4K */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * PMEM
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Persistent memory for diagnostics.
+	 *
+	 */
+	{
+		.name   = "DiagPersistentMemory",
+		.start  = 0x00000000,
+		.end    = 0x10000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * Smartcard
+	 *
+	 * This driver requires:
+	 *
+	 * Arbitrary Based Buffers:
+	 *  Read and write buffers for Internal/External cards
+	 *
+	 */
+	{
+		.name   = "SmartCardInfo",
+		.start  = 0x00000000,
+		.end    = 0x2800 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Add other resources here
+	 */
+	{ },
+};
+
+/*
+ * NON_DVR_CAPABLE ZEUS RESOURCES
+ */
+struct resource non_dvr_zeus_resources[] __initdata =
+{
+	/*
+	 * VIDEO1 / LX1
+	 */
+	{
+		.name   = "ST231aImage",	/* Delta-Mu 1 image and ram */
+		.start  = 0x20000000,
+		.end    = 0x201FFFFF,		/* 2MiB */
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "ST231aMonitor",	/* 8KiB block ST231a monitor */
+		.start  = 0x20200000,
+		.end    = 0x20201FFF,
+		.flags  = IORESOURCE_IO,
+	},
+	{
+		.name   = "MediaMemory1",
+		.start  = 0x20202000,
+		.end    = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 * Sysaudio Driver
+	 */
+	{
+		.name   = "DSP_Image_Buff",
+		.start  = 0x00000000,
+		.end    = 0x000FFFFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_CPU_PCM_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00009FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_AUX_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	{
+		.name   = "ADSC_Main_Buff",
+		.start  = 0x00000000,
+		.end    = 0x00003FFF,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * STAVEM driver/STAPI
+	 */
+	{
+		.name   = "AVMEMPartition0",
+		.start  = 0x00000000,
+		.end    = 0x00600000 - 1,	/* 6 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * DOCSIS Subsystem
+	 */
+	{
+		.name   = "Docsis",
+		.start  = 0x40100000,
+		.end    = 0x407fffff,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * GHW HAL Driver
+	 */
+	{
+		.name   = "GraphicsHeap",
+		.start  = 0x46900000,
+		.end    = 0x47700000 - 1,	/* 14 MB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * multi com buffer area
+	 */
+	{
+		.name   = "MulticomSHM",
+		.start  = 0x47900000,
+		.end    = 0x47920000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * DMA Ring buffer
+	 */
+	{
+		.name   = "BMM_Buffer",
+		.start  = 0x00000000,
+		.end    = 0x00280000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Display bins buffer for unit0
+	 */
+	{
+		.name   = "DisplayBins0",
+		.start  = 0x00000000,
+		.end    = 0x00000FFF,		/* 4 KB total */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 *
+	 * AVFS: player HAL memory
+	 *
+	 *
+	 */
+	{
+		.name   = "AvfsDmaMem",
+		.start  = 0x00000000,
+		.end    = 0x002c4c00 - 1,	/* 945K * 3 for playback */
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * PMEM
+	 */
+	{
+		.name   = "DiagPersistentMemory",
+		.start  = 0x00000000,
+		.end    = 0x10000 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * Smartcard
+	 */
+	{
+		.name   = "SmartCardInfo",
+		.start  = 0x00000000,
+		.end    = 0x2800 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+	/*
+	 * NAND Flash
+	 */
+	{
+		.name   = "NandFlash",
+		.start  = NAND_FLASH_BASE,
+		.end    = NAND_FLASH_BASE + 0x400 - 1,
+		.flags  = IORESOURCE_IO,
+	},
+	/*
+	 * Add other resources here
+	 */
+	{ },
+};
diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c
new file mode 100644
index 0000000..0afe227
--- /dev/null
+++ b/arch/mips/powertv/init.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 1999, 2000, 2004, 2005  MIPS Technologies, Inc.
+ *	All rights reserved.
+ *	Authors: Carsten Langgaard <carstenl@mips.com>
+ *		 Maciej W. Rozycki <macro@mips.com>
+ * Portions copyright (C) 2009 Cisco Systems, Inc.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * PROM library initialisation code.
+ */
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+
+#include <asm/bootinfo.h>
+#include <linux/io.h>
+#include <asm/system.h>
+#include <asm/cacheflush.h>
+#include <asm/traps.h>
+
+#include <asm/mips-boards/prom.h>
+#include <asm/mips-boards/generic.h>
+#include <asm/mach-powertv/asic.h>
+
+static int *_prom_envp;
+unsigned long _prom_memsize;
+
+/*
+ * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer.
+ * This macro take care of sign extension, if running in 64-bit mode.
+ */
+#define prom_envp(index) ((char *)(long)_prom_envp[(index)])
+
+char *prom_getenv(char *envname)
+{
+	char *result = NULL;
+
+	if (_prom_envp != NULL) {
+		/*
+		 * Return a pointer to the given environment variable.
+		 * In 64-bit mode: we're using 64-bit pointers, but all pointers
+		 * in the PROM structures are only 32-bit, so we need some
+		 * workarounds, if we are running in 64-bit mode.
+		 */
+		int i, index = 0;
+
+		i = strlen(envname);
+
+		while (prom_envp(index)) {
+			if (strncmp(envname, prom_envp(index), i) == 0) {
+				result = prom_envp(index + 1);
+				break;
+			}
+			index += 2;
+		}
+	}
+
+	return result;
+}
+
+/* TODO: Verify on linux-mips mailing list that the following two  */
+/* functions are correct                                           */
+/* TODO: Copy NMI and EJTAG exception vectors to memory from the   */
+/* BootROM exception vectors. Flush their cache entries. test it.  */
+
+static void __init mips_nmi_setup(void)
+{
+	void *base;
+#if defined(CONFIG_CPU_MIPS32_R1)
+	base = cpu_has_veic ?
+		(void *)(CAC_BASE + 0xa80) :
+		(void *)(CAC_BASE + 0x380);
+#elif defined(CONFIG_CPU_MIPS32_R2)
+	base = (void *)0xbfc00000;
+#else
+#error NMI exception handler address not defined
+#endif
+}
+
+static void __init mips_ejtag_setup(void)
+{
+	void *base;
+
+#if defined(CONFIG_CPU_MIPS32_R1)
+	base = cpu_has_veic ?
+		(void *)(CAC_BASE + 0xa00) :
+		(void *)(CAC_BASE + 0x300);
+#elif defined(CONFIG_CPU_MIPS32_R2)
+	base = (void *)0xbfc00480;
+#else
+#error EJTAG exception handler address not defined
+#endif
+}
+
+void __init prom_init(void)
+{
+	int prom_argc;
+	char *prom_argv;
+
+	prom_argc = fw_arg0;
+	prom_argv = (char *) fw_arg1;
+	_prom_envp = (int *) fw_arg2;
+	_prom_memsize = (unsigned long) fw_arg3;
+
+	board_nmi_handler_setup = mips_nmi_setup;
+	board_ejtag_handler_setup = mips_ejtag_setup;
+
+	if (prom_argc == 1)
+		strlcat(arcs_cmdline, prom_argv, COMMAND_LINE_SIZE);
+
+	configure_platform();
+	prom_meminit();
+
+#ifndef CONFIG_BOOTLOADER_DRIVER
+	pr_info("\nBootloader driver isn't loaded...\n");
+#endif
+}
diff --git a/arch/mips/powertv/init.h b/arch/mips/powertv/init.h
new file mode 100644
index 0000000..b194c34
--- /dev/null
+++ b/arch/mips/powertv/init.h
@@ -0,0 +1,26 @@
+/*
+ * Definitions from powertv init.c file
+ *
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Author: David VomLehn
+ */
+
+#ifndef _POWERTV_INIT_H
+#define _POWERTV_INIT_H
+extern unsigned long _prom_memsize;
+#endif
diff --git a/arch/mips/powertv/memory.c b/arch/mips/powertv/memory.c
new file mode 100644
index 0000000..f49eb3d
--- /dev/null
+++ b/arch/mips/powertv/memory.c
@@ -0,0 +1,181 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
+ * Portions copyright (C) 2009 Cisco Systems, Inc.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Apparently originally from arch/mips/malta-memory.c. Modified to work
+ * with the PowerTV bootloader.
+ */
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/bootmem.h>
+#include <linux/pfn.h>
+#include <linux/string.h>
+
+#include <asm/bootinfo.h>
+#include <asm/page.h>
+#include <asm/sections.h>
+
+#include <asm/mips-boards/prom.h>
+
+#include "init.h"
+
+/* Memory constants */
+#define KIBIBYTE(n)		((n) * 1024)	/* Number of kibibytes */
+#define MEBIBYTE(n)		((n) * KIBIBYTE(1024)) /* Number of mebibytes */
+#define DEFAULT_MEMSIZE		MEBIBYTE(256)	/* If no memsize provided */
+#define LOW_MEM_MAX		MEBIBYTE(252)	/* Max usable low mem */
+#define RES_BOOTLDR_MEMSIZE	MEBIBYTE(1)	/* Memory reserved for bldr */
+#define BOOT_MEM_SIZE		KIBIBYTE(256)	/* Memory reserved for bldr */
+#define PHYS_MEM_START		0x10000000	/* Start of physical memory */
+
+char __initdata cmdline[COMMAND_LINE_SIZE];
+
+void __init prom_meminit(void)
+{
+	char *memsize_str;
+	unsigned long memsize = 0;
+	unsigned int physend;
+	char *ptr;
+	int low_mem;
+	int high_mem;
+
+	/* Check the command line first for a memsize directive */
+	strcpy(cmdline, arcs_cmdline);
+	ptr = strstr(cmdline, "memsize=");
+	if (ptr && (ptr != cmdline) && (*(ptr - 1) != ' '))
+		ptr = strstr(ptr, " memsize=");
+
+	if (ptr) {
+		memsize = memparse(ptr + 8, &ptr);
+	} else {
+		/* otherwise look in the environment */
+		memsize_str = prom_getenv("memsize");
+
+		if (memsize_str != NULL) {
+			pr_info("prom memsize = %s\n", memsize_str);
+			memsize = simple_strtol(memsize_str, NULL, 0);
+		}
+
+		if (memsize == 0) {
+			if (_prom_memsize != 0) {
+				memsize = _prom_memsize;
+				pr_info("_prom_memsize = 0x%lx\n", memsize);
+				/* add in memory that the bootloader doesn't
+				 * report */
+				memsize += BOOT_MEM_SIZE;
+			} else {
+				memsize = DEFAULT_MEMSIZE;
+				pr_info("Memsize not passed by bootloader, "
+					"defaulting to 0x%lx\n", memsize);
+			}
+		}
+	}
+
+	physend = PFN_ALIGN(&_end) - 0x80000000;
+	if (memsize > LOW_MEM_MAX) {
+		low_mem = LOW_MEM_MAX;
+		high_mem = memsize - low_mem;
+	} else {
+		low_mem = memsize;
+		high_mem = 0;
+	}
+
+/*
+ * TODO: We will use the hard code for memory configuration until
+ * the bootloader releases their device tree to us.
+ */
+	/*
+	 * Add the memory reserved for use by the bootloader to the
+	 * memory map.
+	 */
+	add_memory_region(PHYS_MEM_START, RES_BOOTLDR_MEMSIZE,
+		BOOT_MEM_RESERVED);
+#ifdef CONFIG_HIGHMEM_256_128
+	/*
+	 * Add memory in low for general use by the kernel and its friends
+	 * (like drivers, applications, etc).
+	 */
+	add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE,
+		LOW_MEM_MAX - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM);
+	/*
+	 * Add the memory reserved for reset vector.
+	 */
+	add_memory_region(0x1fc00000, MEBIBYTE(4), BOOT_MEM_RESERVED);
+	/*
+	 * Add the memory reserved.
+	 */
+	add_memory_region(0x20000000, MEBIBYTE(1024 + 75), BOOT_MEM_RESERVED);
+	/*
+	 * Add memory in high for general use by the kernel and its friends
+	 * (like drivers, applications, etc).
+	 *
+	 * 75MB is reserved for devices which are using the memory in high.
+	 */
+	add_memory_region(0x60000000 + MEBIBYTE(75), MEBIBYTE(128 - 75),
+		BOOT_MEM_RAM);
+#elif defined CONFIG_HIGHMEM_128_128
+	/*
+	 * Add memory in low for general use by the kernel and its friends
+	 * (like drivers, applications, etc).
+	 */
+	add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE,
+		MEBIBYTE(128) - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM);
+	/*
+	 * Add the memory reserved.
+	 */
+	add_memory_region(PHYS_MEM_START + MEBIBYTE(128),
+		MEBIBYTE(128 + 1024 + 75), BOOT_MEM_RESERVED);
+	/*
+	 * Add memory in high for general use by the kernel and its friends
+	 * (like drivers, applications, etc).
+	 *
+	 * 75MB is reserved for devices which are using the memory in high.
+	 */
+	add_memory_region(0x60000000 + MEBIBYTE(75), MEBIBYTE(128 - 75),
+		BOOT_MEM_RAM);
+#else
+	/* Add low memory regions for either:
+	 *   - no-highmemory configuration case -OR-
+	 *   - highmemory "HIGHMEM_LOWBANK_ONLY" case
+	 */
+	/*
+	 * Add memory for general use by the kernel and its friends
+	 * (like drivers, applications, etc).
+	 */
+	add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE,
+		low_mem - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM);
+	/*
+	 * Add the memory reserved for reset vector.
+	 */
+	add_memory_region(0x1fc00000, MEBIBYTE(4), BOOT_MEM_RESERVED);
+#endif
+}
+
+void __init prom_free_prom_memory(void)
+{
+	unsigned long addr;
+	int i;
+
+	for (i = 0; i < boot_mem_map.nr_map; i++) {
+		if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
+			continue;
+
+		addr = boot_mem_map.map[i].addr;
+		free_init_pages("prom memory",
+				addr, addr + boot_mem_map.map[i].size);
+	}
+}
diff --git a/arch/mips/powertv/pci/Makefile b/arch/mips/powertv/pci/Makefile
new file mode 100644
index 0000000..f5c6246
--- /dev/null
+++ b/arch/mips/powertv/pci/Makefile
@@ -0,0 +1,21 @@
+#
+# Copyright (C) 2009  Scientific-Atlanta, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+obj-$(CONFIG_PCI)	+= fixup-powertv.o
+
+EXTRA_CFLAGS += -Wall -Werror
diff --git a/arch/mips/powertv/pci/fixup-powertv.c b/arch/mips/powertv/pci/fixup-powertv.c
new file mode 100644
index 0000000..726bc2e
--- /dev/null
+++ b/arch/mips/powertv/pci/fixup-powertv.c
@@ -0,0 +1,36 @@
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <asm/mach-powertv/interrupts.h>
+#include "powertv-pci.h"
+
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+	return asic_pcie_map_irq(dev, slot, pin);
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+	return 0;
+}
+
+/*
+ * asic_pcie_map_irq
+ *
+ * Parameters:
+ * *dev - pointer to a pci_dev structure  (not used)
+ * slot - slot number  (not used)
+ * pin - pin number  (not used)
+ *
+ * Return Value:
+ * Returns: IRQ number (always the PCI Express IRQ number)
+ *
+ * Description:
+ * asic_pcie_map_irq will return the IRQ number of the PCI Express interrupt.
+ *
+ */
+int asic_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+	return irq_pciexp;
+}
+EXPORT_SYMBOL(asic_pcie_map_irq);
diff --git a/arch/mips/powertv/pci/powertv-pci.h b/arch/mips/powertv/pci/powertv-pci.h
new file mode 100644
index 0000000..1b5886b
--- /dev/null
+++ b/arch/mips/powertv/pci/powertv-pci.h
@@ -0,0 +1,31 @@
+/*
+ *				powertv-pci.c
+ *
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+/*
+ * Local definitions for the powertv PCI code
+ */
+
+#ifndef _POWERTV_PCI_POWERTV_PCI_H_
+#define _POWERTV_PCI_POWERTV_PCI_H_
+extern int asic_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
+extern int asic_pcie_init(void);
+extern int asic_pcie_init(void);
+
+extern int log_level;
+#endif
diff --git a/arch/mips/powertv/powertv-clock.h b/arch/mips/powertv/powertv-clock.h
new file mode 100644
index 0000000..d94c543
--- /dev/null
+++ b/arch/mips/powertv/powertv-clock.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Author: David VomLehn
+ */
+
+#ifndef _POWERTV_POWERTV_CLOCK_H
+#define _POWERTV_POWERTV_CLOCK_H
+extern int powertv_clockevent_init(void);
+extern void powertv_clocksource_init(void);
+extern unsigned int mips_get_pll_freq(void);
+#endif
diff --git a/arch/mips/powertv/powertv_setup.c b/arch/mips/powertv/powertv_setup.c
new file mode 100644
index 0000000..698b1ea
--- /dev/null
+++ b/arch/mips/powertv/powertv_setup.c
@@ -0,0 +1,330 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
+ * Portions copyright (C) 2009 Cisco Systems, Inc.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ */
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/ioport.h>
+#include <linux/pci.h>
+#include <linux/screen_info.h>
+#include <linux/notifier.h>
+#include <linux/etherdevice.h>
+#include <linux/if_ether.h>
+#include <linux/ctype.h>
+
+#include <linux/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+#include <asm/mips-boards/generic.h>
+#include <asm/mips-boards/prom.h>
+#include <asm/dma.h>
+#include <linux/time.h>
+#include <asm/traps.h>
+#include <asm/asm-offsets.h>
+#include "reset.h"
+
+#define VAL(n)		STR(n)
+
+/*
+ * Macros for loading addresses and storing registers:
+ * PTR_LA	Load the address into a register
+ * LONG_S	Store the full width of the given register.
+ * LONG_L	Load the full width of the given register
+ * PTR_ADDIU	Add a constant value to a register used as a pointer
+ * REG_SIZE	Number of 8-bit bytes in a full width register
+ */
+#ifdef CONFIG_64BIT
+#warning TODO: 64-bit code needs to be verified
+#define PTR_LA		"dla	"
+#define LONG_S		"sd	"
+#define LONG_L		"ld	"
+#define PTR_ADDIU	"daddiu	"
+#define REG_SIZE	"8"		/* In bytes */
+#endif
+
+#ifdef CONFIG_32BIT
+#define PTR_LA		"la	"
+#define LONG_S		"sw	"
+#define LONG_L		"lw	"
+#define PTR_ADDIU	"addiu	"
+#define REG_SIZE	"4"		/* In bytes */
+#endif
+
+static void register_panic_notifier(void);
+static int panic_handler(struct notifier_block *notifier_block,
+	unsigned long event, void *cause_string);
+
+const char *get_system_type(void)
+{
+	return "PowerTV";
+}
+
+void __init plat_mem_setup(void)
+{
+	panic_on_oops = 1;
+	register_panic_notifier();
+
+#if 0
+	mips_pcibios_init();
+#endif
+	mips_reboot_setup();
+}
+
+/*
+ * Install a panic notifier for platform-specific diagnostics
+ */
+static void register_panic_notifier()
+{
+	static struct notifier_block panic_notifier = {
+		.notifier_call = panic_handler,
+		.next = NULL,
+		.priority	= INT_MAX
+	};
+	atomic_notifier_chain_register(&panic_notifier_list, &panic_notifier);
+}
+
+static int panic_handler(struct notifier_block *notifier_block,
+	unsigned long event, void *cause_string)
+{
+	struct pt_regs	my_regs;
+
+	/* Save all of the registers */
+	{
+		unsigned long	at, v0, v1; /* Must be on the stack */
+
+		/* Start by saving $at and v0 on the stack. We use $at
+		 * ourselves, but it looks like the compiler may use v0 or v1
+		 * to load the address of the pt_regs structure. We'll come
+		 * back later to store the registers in the pt_regs
+		 * structure. */
+		__asm__ __volatile__ (
+			".set	noat\n"
+			LONG_S		"$at, %[at]\n"
+			LONG_S		"$2, %[v0]\n"
+			LONG_S		"$3, %[v1]\n"
+		:
+			[at] "=m" (at),
+			[v0] "=m" (v0),
+			[v1] "=m" (v1)
+		:
+		:	"at"
+		);
+
+		__asm__ __volatile__ (
+			".set	noat\n"
+			"move		$at, %[pt_regs]\n"
+
+			/* Argument registers */
+			LONG_S		"$4, " VAL(PT_R4) "($at)\n"
+			LONG_S		"$5, " VAL(PT_R5) "($at)\n"
+			LONG_S		"$6, " VAL(PT_R6) "($at)\n"
+			LONG_S		"$7, " VAL(PT_R7) "($at)\n"
+
+			/* Temporary regs */
+			LONG_S		"$8, " VAL(PT_R8) "($at)\n"
+			LONG_S		"$9, " VAL(PT_R9) "($at)\n"
+			LONG_S		"$10, " VAL(PT_R10) "($at)\n"
+			LONG_S		"$11, " VAL(PT_R11) "($at)\n"
+			LONG_S		"$12, " VAL(PT_R12) "($at)\n"
+			LONG_S		"$13, " VAL(PT_R13) "($at)\n"
+			LONG_S		"$14, " VAL(PT_R14) "($at)\n"
+			LONG_S		"$15, " VAL(PT_R15) "($at)\n"
+
+			/* "Saved" registers */
+			LONG_S		"$16, " VAL(PT_R16) "($at)\n"
+			LONG_S		"$17, " VAL(PT_R17) "($at)\n"
+			LONG_S		"$18, " VAL(PT_R18) "($at)\n"
+			LONG_S		"$19, " VAL(PT_R19) "($at)\n"
+			LONG_S		"$20, " VAL(PT_R20) "($at)\n"
+			LONG_S		"$21, " VAL(PT_R21) "($at)\n"
+			LONG_S		"$22, " VAL(PT_R22) "($at)\n"
+			LONG_S		"$23, " VAL(PT_R23) "($at)\n"
+
+			/* Add'l temp regs */
+			LONG_S		"$24, " VAL(PT_R24) "($at)\n"
+			LONG_S		"$25, " VAL(PT_R25) "($at)\n"
+
+			/* Kernel temp regs */
+			LONG_S		"$26, " VAL(PT_R26) "($at)\n"
+			LONG_S		"$27, " VAL(PT_R27) "($at)\n"
+
+			/* Global pointer, stack pointer, frame pointer and
+			 * return address */
+			LONG_S		"$gp, " VAL(PT_R28) "($at)\n"
+			LONG_S		"$sp, " VAL(PT_R29) "($at)\n"
+			LONG_S		"$fp, " VAL(PT_R30) "($at)\n"
+			LONG_S		"$ra, " VAL(PT_R31) "($at)\n"
+
+			/* Now we can get the $at and v0 registers back and
+			 * store them */
+			LONG_L		"$8, %[at]\n"
+			LONG_S		"$8, " VAL(PT_R1) "($at)\n"
+			LONG_L		"$8, %[v0]\n"
+			LONG_S		"$8, " VAL(PT_R2) "($at)\n"
+			LONG_L		"$8, %[v1]\n"
+			LONG_S		"$8, " VAL(PT_R3) "($at)\n"
+		:
+		:
+			[at] "m" (at),
+			[v0] "m" (v0),
+			[v1] "m" (v1),
+			[pt_regs] "r" (&my_regs)
+		:	"at", "t0"
+		);
+
+		/* Set the current EPC value to be the current location in this
+		 * function */
+		__asm__ __volatile__ (
+			".set	noat\n"
+		"1:\n"
+			PTR_LA		"$at, 1b\n"
+			LONG_S		"$at, %[cp0_epc]\n"
+		:
+			[cp0_epc] "=m" (my_regs.cp0_epc)
+		:
+		:	"at"
+		);
+
+		my_regs.cp0_cause = read_c0_cause();
+		my_regs.cp0_status = read_c0_status();
+	}
+
+#ifdef CONFIG_DIAGNOSTICS
+	failure_report((char *) cause_string,
+		have_die_regs ? &die_regs : &my_regs);
+	have_die_regs = false;
+#else
+	pr_crit("I'm feeling a bit sleepy. hmmmmm... perhaps a nap would... "
+		"zzzz... \n");
+#endif
+
+	return NOTIFY_DONE;
+}
+
+/* Information about the RF MAC address, if one was supplied on the
+ * command line. */
+static bool have_rfmac;
+static u8 rfmac[ETH_ALEN];
+
+static int rfmac_param(char *p)
+{
+	u8	*q;
+	bool	is_high_nibble;
+	int	c;
+
+	/* Skip a leading "0x", if present */
+	if (*p == '0' && *(p+1) == 'x')
+		p += 2;
+
+	q = rfmac;
+	is_high_nibble = true;
+
+	for (c = (unsigned char) *p++;
+		isxdigit(c) && q - rfmac < ETH_ALEN;
+		c = (unsigned char) *p++) {
+		int	nibble;
+
+		nibble = (isdigit(c) ? (c - '0') :
+			(isupper(c) ? c - 'A' + 10 : c - 'a' + 10));
+
+		if (is_high_nibble)
+			*q = nibble << 4;
+		else
+			*q++ |= nibble;
+
+		is_high_nibble = !is_high_nibble;
+	}
+
+	/* If we parsed all the way to the end of the parameter value and
+	 * parsed all ETH_ALEN bytes, we have a usable RF MAC address */
+	have_rfmac = (c == '\0' && q - rfmac == ETH_ALEN);
+
+	return 0;
+}
+
+early_param("rfmac", rfmac_param);
+
+/*
+ * Generate an Ethernet MAC address that has a good chance of being unique.
+ * @addr:	Pointer to six-byte array containing the Ethernet address
+ * Generates an Ethernet MAC address that is highly likely to be unique for
+ * this particular system on a network with other systems of the same type.
+ *
+ * The problem we are solving is that, when random_ether_addr() is used to
+ * generate MAC addresses at startup, there isn't much entropy for the random
+ * number generator to use and the addresses it produces are fairly likely to
+ * be the same as those of other identical systems on the same local network.
+ * This is true even for relatively small numbers of systems (for the reason
+ * why, see the Wikipedia entry for "Birthday problem" at:
+ *	http://en.wikipedia.org/wiki/Birthday_problem
+ *
+ * The good news is that we already have a MAC address known to be unique, the
+ * RF MAC address. The bad news is that this address is already in use on the
+ * RF interface. Worse, the obvious trick, taking the RF MAC address and
+ * turning on the locally managed bit, has already been used for other devices.
+ * Still, this does give us something to work with.
+ *
+ * The approach we take is:
+ * 1.	If we can't get the RF MAC Address, just call random_ether_addr.
+ * 2.	Use the 24-bit NIC-specific bits of the RF MAC address as the last 24
+ *	bits of the new address. This is very likely to be unique, except for
+ *	the current box.
+ * 3.	To avoid using addresses already on the current box, we set the top
+ *	six bits of the address with a value different from any currently
+ *	registered Scientific Atlanta organizationally unique identifyer
+ *	(OUI). This avoids duplication with any addresses on the system that
+ *	were generated from valid Scientific Atlanta-registered address by
+ *	simply flipping the locally managed bit.
+ * 4.	We aren't generating a multicast address, so we leave the multicast
+ *	bit off. Since we aren't using a registered address, we have to set
+ *	the locally managed bit.
+ * 5.	We then randomly generate the remaining 16-bits. This does two
+ *	things:
+ *	a.	It allows us to call this function for more than one device
+ *		in this system
+ *	b.	It ensures that things will probably still work even if
+ *		some device on the device network has a locally managed
+ *		address that matches the top six bits from step 2.
+ */
+void platform_random_ether_addr(u8 addr[ETH_ALEN])
+{
+	const int num_random_bytes = 2;
+	const unsigned char non_sciatl_oui_bits = 0xc0u;
+	const unsigned char mac_addr_locally_managed = (1 << 1);
+
+	if (!have_rfmac) {
+		pr_warning("rfmac not available on command line; "
+			"generating random MAC address\n");
+		random_ether_addr(addr);
+	}
+
+	else {
+		int	i;
+
+		/* Set the first byte to something that won't match a Scientific
+		 * Atlanta OUI, is locally managed, and isn't a multicast
+		 * address */
+		addr[0] = non_sciatl_oui_bits | mac_addr_locally_managed;
+
+		/* Get some bytes of random address information */
+		get_random_bytes(&addr[1], num_random_bytes);
+
+		/* Copy over the NIC-specific bits of the RF MAC address */
+		for (i = 1 + num_random_bytes; i < ETH_ALEN; i++)
+			addr[i] = rfmac[i];
+	}
+}
diff --git a/arch/mips/powertv/reset.c b/arch/mips/powertv/reset.c
new file mode 100644
index 0000000..0007652
--- /dev/null
+++ b/arch/mips/powertv/reset.c
@@ -0,0 +1,47 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
+ * Portions copyright (C) 2009 Cisco Systems, Inc.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ */
+#include <linux/pm.h>
+
+#include <linux/io.h>
+#include <asm/reboot.h>			/* Not included by linux/reboot.h */
+
+#ifdef CONFIG_BOOTLOADER_DRIVER
+#include <asm/mach-powertv/kbldr.h>
+#endif
+
+#include <asm/mach-powertv/asic_regs.h>
+#include "reset.h"
+
+static void mips_machine_restart(char *command)
+{
+#ifdef CONFIG_BOOTLOADER_DRIVER
+	/*
+	 * Call the bootloader's reset function to ensure
+	 * that persistent data is flushed before hard reset
+	 */
+	kbldr_SetCauseAndReset();
+#else
+	writel(0x1, asic_reg_addr(watchdog));
+#endif
+}
+
+void mips_reboot_setup(void)
+{
+	_machine_restart = mips_machine_restart;
+}
diff --git a/arch/mips/powertv/reset.h b/arch/mips/powertv/reset.h
new file mode 100644
index 0000000..888fd09
--- /dev/null
+++ b/arch/mips/powertv/reset.h
@@ -0,0 +1,26 @@
+/*
+ * Definitions from powertv reset.c file
+ *
+ * Copyright (C) 2009  Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Author: David VomLehn
+ */
+
+#ifndef _POWERTV_POWERTV_RESET_H
+#define _POWERTV_POWERTV_RESET_H
+extern void mips_reboot_setup(void);
+#endif
diff --git a/arch/mips/mipssim/sim_cmdline.c b/arch/mips/powertv/time.c
index 74240e1..9fd7b67 100644
--- a/arch/mips/mipssim/sim_cmdline.c
+++ b/arch/mips/powertv/time.c
@@ -1,5 +1,7 @@
 /*
- * Copyright (C) 2005 MIPS Technologies, Inc.  All rights reserved.
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
+ * Portions copyright (C) 2009 Cisco Systems, Inc.
  *
  *  This program is free software; you can distribute it and/or modify it
  *  under the terms of the GNU General Public License (Version 2) as
@@ -14,19 +16,21 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  *
+ * Setting up the clock on the MIPS boards.
  */
+
 #include <linux/init.h>
-#include <linux/string.h>
-#include <asm/bootinfo.h>
+#include <asm/mach-powertv/interrupts.h>
+#include <asm/time.h>
 
-extern char arcs_cmdline[];
+#include "powertv-clock.h"
 
-char * __init prom_getcmdline(void)
+unsigned int __cpuinit get_c0_compare_int(void)
 {
-	return arcs_cmdline;
+	return irq_mips_timer;
 }
 
-void  __init prom_init_cmdline(void)
+void __init plat_time_init(void)
 {
-	/* XXX: Get boot line from environment? */
+	powertv_clocksource_init();
 }
diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c
index ad5bd10..d7c26d0 100644
--- a/arch/mips/rb532/prom.c
+++ b/arch/mips/rb532/prom.c
@@ -69,7 +69,7 @@ static inline unsigned long tag2ul(char *arg, const char *tag)
 
 void __init prom_setup_cmdline(void)
 {
-	static char cmd_line[CL_SIZE] __initdata;
+	static char cmd_line[COMMAND_LINE_SIZE] __initdata;
 	char *cp, *board;
 	int prom_argc;
 	char **prom_argv, **prom_envp;
@@ -115,7 +115,7 @@ void __init prom_setup_cmdline(void)
 		strcpy(cp, arcs_cmdline);
 		cp += strlen(arcs_cmdline);
 	}
-	cmd_line[CL_SIZE-1] = '\0';
+	cmd_line[COMMAND_LINE_SIZE - 1] = '\0';
 
 	strcpy(arcs_cmdline, cmd_line);
 }
diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c
index 1617241..da44ccb 100644
--- a/arch/mips/sgi-ip22/ip22-eisa.c
+++ b/arch/mips/sgi-ip22/ip22-eisa.c
@@ -50,9 +50,9 @@
 
 static char __init *decode_eisa_sig(unsigned long addr)
 {
-        static char sig_str[EISA_SIG_LEN];
+	static char sig_str[EISA_SIG_LEN] __initdata;
 	u8 sig[4];
-        u16 rev;
+	u16 rev;
 	int i;
 
 	for (i = 0; i < 4; i++) {
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index 0ecd5fe..383f11d 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -13,6 +13,7 @@
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
 #include <linux/interrupt.h>
+#include <linux/ftrace.h>
 
 #include <asm/irq_cpu.h>
 #include <asm/sgi/hpc3.h>
@@ -150,7 +151,7 @@ static void indy_local1_irqdispatch(void)
 
 extern void ip22_be_interrupt(int irq);
 
-static void indy_buserror_irq(void)
+static void __irq_entry indy_buserror_irq(void)
 {
 	int irq = SGI_BUSERR_IRQ;
 
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index b9a9313..5deeb68 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -67,7 +67,7 @@ void __init plat_mem_setup(void)
 	cserial = ArcGetEnvironmentVariable("ConsoleOut");
 
 	if ((ctype && *ctype == 'd') || (cserial && *cserial == 's')) {
-		static char options[8];
+		static char options[8] __initdata;
 		char *baud = ArcGetEnvironmentVariable("dbaud");
 		if (baud)
 			strcpy(options, baud);
diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c
index c8f7d23..603fc91 100644
--- a/arch/mips/sgi-ip22/ip22-time.c
+++ b/arch/mips/sgi-ip22/ip22-time.c
@@ -16,6 +16,7 @@
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/time.h>
+#include <linux/ftrace.h>
 
 #include <asm/cpu.h>
 #include <asm/mipsregs.h>
@@ -115,7 +116,7 @@ __init void plat_time_init(void)
 }
 
 /* Generic SGI handler for (spurious) 8254 interrupts */
-void indy_8254timer_irq(void)
+void __irq_entry indy_8254timer_irq(void)
 {
 	int irq = SGI_8254_0_IRQ;
 	ULONG cnt;
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index f61c164..bc12971 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -505,5 +505,5 @@ void __init mem_init(void)
 	       (num_physpages - tmp) << (PAGE_SHIFT-10),
 	       datasize >> 10,
 	       initsize >> 10,
-	       (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
+	       totalhigh_pages << (PAGE_SHIFT-10));
 }
diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c
index c5a5d4a..3abd146 100644
--- a/arch/mips/sgi-ip32/ip32-setup.c
+++ b/arch/mips/sgi-ip32/ip32-setup.c
@@ -90,7 +90,7 @@ void __init plat_mem_setup(void)
 	{
 		char* con = ArcGetEnvironmentVariable("console");
 		if (con && *con == 'd') {
-			static char options[8];
+			static char options[8] __initdata;
 			char *baud = ArcGetEnvironmentVariable("dbaud");
 			if (baud)
 				strcpy(options, baud);
diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c
index eb5396c..6343011 100644
--- a/arch/mips/sibyte/common/cfe.c
+++ b/arch/mips/sibyte/common/cfe.c
@@ -287,7 +287,7 @@ void __init prom_init(void)
 	 * boot console
 	 */
 	cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
-	if (cfe_getenv("LINUX_CMDLINE", arcs_cmdline, CL_SIZE) < 0) {
+	if (cfe_getenv("LINUX_CMDLINE", arcs_cmdline, COMMAND_LINE_SIZE) < 0) {
 		if (argc >= 0) {
 			/* The loader should have set the command line */
 			/* too early for panic to do any good */
@@ -318,7 +318,7 @@ void __init prom_init(void)
 #endif /* CONFIG_BLK_DEV_INITRD */
 
 	/* Not sure this is needed, but it's the safe way. */
-	arcs_cmdline[CL_SIZE-1] = 0;
+	arcs_cmdline[COMMAND_LINE_SIZE-1] = 0;
 
 	prom_meminit();
 
diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c
index 7dd76fb..e698089 100644
--- a/arch/mips/sni/a20r.c
+++ b/arch/mips/sni/a20r.c
@@ -188,7 +188,7 @@ static void end_a20r_irq(unsigned int irq)
 }
 
 static struct irq_chip a20r_irq_type = {
-	.typename	= "A20R",
+	.name		= "A20R",
 	.ack		= mask_a20r_irq,
 	.mask		= mask_a20r_irq,
 	.mask_ack	= mask_a20r_irq,
diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c
index 74e6c67..51e62bb 100644
--- a/arch/mips/sni/pcimt.c
+++ b/arch/mips/sni/pcimt.c
@@ -214,7 +214,7 @@ static void end_pcimt_irq(unsigned int irq)
 }
 
 static struct irq_chip pcimt_irq_type = {
-	.typename = "PCIMT",
+	.name = "PCIMT",
 	.ack = disable_pcimt_irq,
 	.mask = disable_pcimt_irq,
 	.mask_ack = disable_pcimt_irq,
diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c
index 071a957..f4699d3 100644
--- a/arch/mips/sni/pcit.c
+++ b/arch/mips/sni/pcit.c
@@ -176,7 +176,7 @@ void end_pcit_irq(unsigned int irq)
 }
 
 static struct irq_chip pcit_irq_type = {
-	.typename = "PCIT",
+	.name = "PCIT",
 	.ack = disable_pcit_irq,
 	.mask = disable_pcit_irq,
 	.mask_ack = disable_pcit_irq,
diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c
index 5e68781..31e2583 100644
--- a/arch/mips/sni/rm200.c
+++ b/arch/mips/sni/rm200.c
@@ -404,7 +404,7 @@ void __init sni_rm200_i8259_irqs(void)
 	if (!rm200_pic_master)
 		return;
 	rm200_pic_slave = ioremap_nocache(0x160000a0, 4);
-	if (!rm200_pic_master) {
+	if (!rm200_pic_slave) {
 		iounmap(rm200_pic_master);
 		return;
 	}
@@ -449,7 +449,7 @@ void end_rm200_irq(unsigned int irq)
 }
 
 static struct irq_chip rm200_irq_type = {
-	.typename = "RM200",
+	.name = "RM200",
 	.ack = disable_rm200_irq,
 	.mask = disable_rm200_irq,
 	.mask_ack = disable_rm200_irq,
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index a49272c..d16b462 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -60,7 +60,7 @@ static void __init sni_console_setup(void)
 	char *cdev;
 	char *baud;
 	int port;
-	static char options[8];
+	static char options[8] __initdata;
 
 	cdev = prom_getenv("console_dev");
 	if (strncmp(cdev, "tty", 3) == 0) {
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index d66802e..e27809b 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -160,7 +160,6 @@ static void __init prom_init_cmdline(void)
 	int argc;
 	int *argv32;
 	int i;			/* Always ignore the "-c" at argv[0] */
-	static char builtin[CL_SIZE] __initdata;
 
 	if (fw_arg0 >= CKSEG0 || fw_arg1 < CKSEG0) {
 		/*
@@ -174,20 +173,6 @@ static void __init prom_init_cmdline(void)
 		argv32 = (int *)fw_arg1;
 	}
 
-	/* ignore all built-in args if any f/w args given */
-	/*
-	 * But if built-in strings was started with '+', append them
-	 * to command line args.  If built-in was started with '-',
-	 * ignore all f/w args.
-	 */
-	builtin[0] = '\0';
-	if (arcs_cmdline[0] == '+')
-		strcpy(builtin, arcs_cmdline + 1);
-	else if (arcs_cmdline[0] == '-') {
-		strcpy(builtin, arcs_cmdline + 1);
-		argc = 0;
-	} else if (argc <= 1)
-		strcpy(builtin, arcs_cmdline);
 	arcs_cmdline[0] = '\0';
 
 	for (i = 1; i < argc; i++) {
@@ -201,12 +186,6 @@ static void __init prom_init_cmdline(void)
 		} else
 			strcat(arcs_cmdline, str);
 	}
-	/* append saved builtin args */
-	if (builtin[0]) {
-		if (arcs_cmdline[0])
-			strcat(arcs_cmdline, " ");
-		strcat(arcs_cmdline, builtin);
-	}
 }
 
 static int txx9_ic_disable __initdata;
@@ -315,7 +294,7 @@ static inline void txx9_cache_fixup(void)
 
 static void __init preprocess_cmdline(void)
 {
-	static char cmdline[CL_SIZE] __initdata;
+	static char cmdline[COMMAND_LINE_SIZE] __initdata;
 	char *s;
 
 	strcpy(cmdline, arcs_cmdline);
diff --git a/arch/mips/vr41xx/common/init.c b/arch/mips/vr41xx/common/init.c
index 1386e6f..2391632 100644
--- a/arch/mips/vr41xx/common/init.c
+++ b/arch/mips/vr41xx/common/init.c
@@ -1,7 +1,7 @@
 /*
  *  init.c, Common initialization routines for NEC VR4100 series.
  *
- *  Copyright (C) 2003-2008  Yoichi Yuasa <yuasa@linux-mips.org>
+ *  Copyright (C) 2003-2009  Yoichi Yuasa <yuasa@linux-mips.org>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -66,9 +66,9 @@ void __init prom_init(void)
 	argv = (char **)fw_arg1;
 
 	for (i = 1; i < argc; i++) {
-		strcat(arcs_cmdline, argv[i]);
+		strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE);
 		if (i < (argc - 1))
-			strcat(arcs_cmdline, " ");
+			strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
 	}
 }
 
diff --git a/arch/mn10300/Makefile b/arch/mn10300/Makefile
index dd0c8ff..ac5c6bd 100644
--- a/arch/mn10300/Makefile
+++ b/arch/mn10300/Makefile
@@ -19,7 +19,7 @@ CCDIR	:= $(strip $(patsubst %/specs,%,$(CCSPECS)))
 KBUILD_CPPFLAGS += -nostdinc -I$(CCDIR)/include
 
 LDFLAGS		:=
-OBJCOPYFLAGS	:= -O binary -R .note -R .comment -S
+OBJCOPYFLAGS	:= -O binary -R .note -R .comment -R .GCC-command-line -R .note.gnu.build-id -S
 #LDFLAGS_vmlinux := -Map linkmap.txt
 CHECKFLAGS	+=
 
diff --git a/arch/mn10300/configs/asb2303_defconfig b/arch/mn10300/configs/asb2303_defconfig
index 3acce23..441920d 100644
--- a/arch/mn10300/configs/asb2303_defconfig
+++ b/arch/mn10300/configs/asb2303_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc2
-# Sat Apr 18 11:13:22 2009
+# Linux kernel version: 2.6.33-rc1
+# Tue Dec 22 19:26:25 2009
 #
 CONFIG_MN10300=y
 CONFIG_AM33=y
@@ -22,6 +22,7 @@ CONFIG_GENERIC_HARDIRQS=y
 # CONFIG_HOTPLUG_CPU is not set
 CONFIG_HZ=1000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -43,11 +44,10 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
 # CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_PREEMPT_RCU is not set
+CONFIG_TINY_RCU=y
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -62,7 +62,6 @@ CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
-CONFIG_STRIP_ASM_SYMS=y
 # CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -75,14 +74,22 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+
+#
+# GCOV-based kernel profiling
+#
 # CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
@@ -90,6 +97,35 @@ CONFIG_RT_MUTEXES=y
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 # CONFIG_BLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -145,9 +181,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=1
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
 #
 # Power management options
@@ -202,6 +237,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -216,6 +252,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -341,7 +378,6 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -362,14 +398,11 @@ CONFIG_SMC91X=y
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_WLAN is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -430,11 +463,15 @@ CONFIG_RTC=y
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -451,22 +488,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -490,11 +512,17 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
 # File systems
 #
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -539,6 +567,7 @@ CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
@@ -561,13 +590,13 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_STRIP_ASM_SYMS=y
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_SAMPLES is not set
 
@@ -577,7 +606,11 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/mn10300/include/asm/asm-offsets.h b/arch/mn10300/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/mn10300/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/mn10300/include/asm/bitops.h b/arch/mn10300/include/asm/bitops.h
index 0b610f4..f49ac49 100644
--- a/arch/mn10300/include/asm/bitops.h
+++ b/arch/mn10300/include/asm/bitops.h
@@ -165,7 +165,7 @@ static inline __attribute__((const))
 unsigned long __ffs(unsigned long x)
 {
 	int bit;
-	asm("bsch %2,%0" : "=r"(bit) : "0"(0), "r"(x & -x));
+	asm("bsch %2,%0" : "=r"(bit) : "0"(0), "r"(x & -x) : "cc");
 	return bit;
 }
 
@@ -177,7 +177,7 @@ static inline __attribute__((const))
 int __ilog2_u32(u32 n)
 {
 	int bit;
-	asm("bsch %2,%0" : "=r"(bit) : "0"(0), "r"(n));
+	asm("bsch %2,%0" : "=r"(bit) : "0"(0), "r"(n) : "cc");
 	return bit;
 }
 
diff --git a/arch/mn10300/include/asm/div64.h b/arch/mn10300/include/asm/div64.h
index 3a8329b..34dcb8e 100644
--- a/arch/mn10300/include/asm/div64.h
+++ b/arch/mn10300/include/asm/div64.h
@@ -72,6 +72,7 @@ unsigned __muldiv64u(unsigned val, unsigned mult, unsigned div)
 					 * MDR = MDR:val%div */
 	    : "=r"(result)
 	    : "0"(val), "ir"(mult), "r"(div)
+	    : "cc"
 	    );
 
 	return result;
@@ -92,6 +93,7 @@ signed __muldiv64s(signed val, signed mult, signed div)
 					 * MDR = MDR:val%div */
 	    : "=r"(result)
 	    : "0"(val), "ir"(mult), "r"(div)
+	    : "cc"
 	    );
 
 	return result;
diff --git a/arch/mn10300/include/asm/system.h b/arch/mn10300/include/asm/system.h
index 8214fb7..3636c05 100644
--- a/arch/mn10300/include/asm/system.h
+++ b/arch/mn10300/include/asm/system.h
@@ -143,6 +143,7 @@ do {									\
 		"	mov	%0,epsw		\n"			\
 		: "=&d"(tmp)						\
 		: "i"(~EPSW_IM), "r"(__mn10300_irq_enabled_epsw)	\
+		: "cc"							\
 		);							\
 } while (0)
 
diff --git a/arch/mn10300/include/asm/tlbflush.h b/arch/mn10300/include/asm/tlbflush.h
index e023986..1a7e292 100644
--- a/arch/mn10300/include/asm/tlbflush.h
+++ b/arch/mn10300/include/asm/tlbflush.h
@@ -22,7 +22,7 @@ do {								\
 		 "	mov %0,%1		\n"		\
 		 : "=d"(w)					\
 		 : "m"(MMUCTR), "i"(MMUCTR_IIV|MMUCTR_DIV)	\
-		 : "memory"					\
+		 : "cc", "memory"				\
 		 );						\
 } while (0)
 
diff --git a/arch/mn10300/include/asm/uaccess.h b/arch/mn10300/include/asm/uaccess.h
index 167e10f..197a7af 100644
--- a/arch/mn10300/include/asm/uaccess.h
+++ b/arch/mn10300/include/asm/uaccess.h
@@ -316,7 +316,7 @@ do {									\
 			"	.previous\n"				\
 			: "=a"(__from), "=a"(__to), "=r"(size), "=&r"(w)\
 			: "0"(__from), "1"(__to), "2"(size)		\
-			: "memory");					\
+			: "cc", "memory");				\
 	}								\
 } while (0)
 
@@ -352,7 +352,7 @@ do {									\
 			"	.previous\n"				\
 			: "=a"(__from), "=a"(__to), "=r"(size), "=&r"(w)\
 			: "0"(__from), "1"(__to), "2"(size)		\
-			: "memory");					\
+			: "cc", "memory");				\
 	}								\
 } while (0)
 
diff --git a/arch/mn10300/include/asm/unistd.h b/arch/mn10300/include/asm/unistd.h
index 2a98393..c05acb9 100644
--- a/arch/mn10300/include/asm/unistd.h
+++ b/arch/mn10300/include/asm/unistd.h
@@ -348,10 +348,11 @@
 #define __NR_pwritev		335
 #define __NR_rt_tgsigqueueinfo	336
 #define __NR_perf_event_open	337
+#define __NR_recvmmsg		338
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 338
+#define NR_syscalls 339
 
 /*
  * specify the deprecated syscalls we want to support on this arch
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index c9ee6c0..88e3e1c 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -724,6 +724,7 @@ ENTRY(sys_call_table)
 	.long sys_pwritev		/* 335 */
 	.long sys_rt_tgsigqueueinfo
 	.long sys_perf_event_open
+	.long sys_recvmmsg
 
 
 nr_syscalls=(.-sys_call_table)/4
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c
index 229b710..ef34d5a 100644
--- a/arch/mn10300/kernel/mn10300-serial.c
+++ b/arch/mn10300/kernel/mn10300-serial.c
@@ -380,7 +380,8 @@ static int mask_test_and_clear(volatile u8 *ptr, u8 mask)
 	u32 epsw;
 	asm volatile("	bclr	%1,(%2)		\n"
 		     "	mov	epsw,%0		\n"
-		     : "=d"(epsw) : "d"(mask), "a"(ptr));
+		     : "=d"(epsw) : "d"(mask), "a"(ptr)
+		     : "cc", "memory");
 	return !(epsw & EPSW_FLAG_Z);
 }
 
diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c
index a21f43b..717db14 100644
--- a/arch/mn10300/kernel/signal.c
+++ b/arch/mn10300/kernel/signal.c
@@ -264,7 +264,7 @@ static inline void __user *get_sigframe(struct k_sigaction *ka,
 
 	/* this is the X/Open sanctioned signal stack switching.  */
 	if (ka->sa.sa_flags & SA_ONSTACK) {
-		if (!on_sig_stack(sp))
+		if (sas_ss_flags(sp) == 0)
 			sp = current->sas_ss_sp + current->sas_ss_size;
 	}
 
diff --git a/arch/mn10300/lib/checksum.c b/arch/mn10300/lib/checksum.c
index 274f29e..b6580f5 100644
--- a/arch/mn10300/lib/checksum.c
+++ b/arch/mn10300/lib/checksum.c
@@ -22,6 +22,7 @@ static inline unsigned short from32to16(__wsum sum)
 	    "	addc	0xffff,%0	\n"
 	    : "=r" (sum)
 	    : "r" (sum << 16), "0" (sum & 0xffff0000)
+	    : "cc"
 	    );
 	return sum >> 16;
 }
diff --git a/arch/mn10300/lib/delay.c b/arch/mn10300/lib/delay.c
index cce66bc..fdf6f71 100644
--- a/arch/mn10300/lib/delay.c
+++ b/arch/mn10300/lib/delay.c
@@ -28,7 +28,8 @@ void __delay(unsigned long loops)
 		"2:	add	-1,%0	\n"
 		"	bne	2b	\n"
 		: "=&d" (d0)
-		: "0" (loops));
+		: "0" (loops)
+		: "cc");
 }
 EXPORT_SYMBOL(__delay);
 
diff --git a/arch/mn10300/lib/usercopy.c b/arch/mn10300/lib/usercopy.c
index a75b203..7826e6c 100644
--- a/arch/mn10300/lib/usercopy.c
+++ b/arch/mn10300/lib/usercopy.c
@@ -62,7 +62,7 @@ do {								\
 		"	.previous"				\
 		:"=&r"(res), "=r"(count), "=&r"(w)		\
 		:"i"(-EFAULT), "1"(count), "a"(src), "a"(dst)	\
-		:"memory");					\
+		: "memory", "cc");					\
 } while (0)
 
 long
@@ -109,7 +109,7 @@ do {						\
 		".previous\n"			\
 		: "+r"(size), "=&r"(w)		\
 		: "a"(addr), "d"(0)		\
-		: "memory");			\
+		: "memory", "cc");		\
 } while (0)
 
 unsigned long
@@ -161,6 +161,6 @@ long strnlen_user(const char *s, long n)
 		".previous\n"
 		:"=d"(res), "=&r"(w)
 		:"0"(0), "a"(s), "r"(n)
-		:"memory");
+		: "memory", "cc");
 	return res;
 }
diff --git a/arch/mn10300/mm/dma-alloc.c b/arch/mn10300/mm/dma-alloc.c
index f3649d8..ee82d62 100644
--- a/arch/mn10300/mm/dma-alloc.c
+++ b/arch/mn10300/mm/dma-alloc.c
@@ -16,12 +16,24 @@
 #include <linux/pci.h>
 #include <asm/io.h>
 
+static unsigned long pci_sram_allocated = 0xbc000000;
+
 void *dma_alloc_coherent(struct device *dev, size_t size,
 			 dma_addr_t *dma_handle, int gfp)
 {
 	unsigned long addr;
 	void *ret;
 
+	printk("dma_alloc_coherent(%s,%zu,,%x)\n", dev_name(dev), size, gfp);
+
+	if (0xbe000000 - pci_sram_allocated >= size) {
+		size = (size + 255) & ~255;
+		addr = pci_sram_allocated;
+		pci_sram_allocated += size;
+		ret = (void *) addr;
+		goto done;
+	}
+
 	/* ignore region specifiers */
 	gfp &= ~(__GFP_DMA | __GFP_HIGHMEM);
 
@@ -41,7 +53,9 @@ void *dma_alloc_coherent(struct device *dev, size_t size,
 	/* write back and evict all cache lines covering this region */
 	mn10300_dcache_flush_inv_range2(virt_to_phys((void *) addr), PAGE_SIZE);
 
+done:
 	*dma_handle = virt_to_bus((void *) addr);
+	printk("dma_alloc_coherent() = %p [%x]\n", ret, *dma_handle);
 	return ret;
 }
 EXPORT_SYMBOL(dma_alloc_coherent);
@@ -51,6 +65,9 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
 {
 	unsigned long addr = (unsigned long) vaddr & ~0x20000000;
 
+	if (addr >= 0x9c000000)
+		return;
+
 	free_pages(addr, get_order(size));
 }
 EXPORT_SYMBOL(dma_free_coherent);
diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c
index ec14205..dd27a9a 100644
--- a/arch/mn10300/mm/init.c
+++ b/arch/mn10300/mm/init.c
@@ -118,8 +118,7 @@ void __init mem_init(void)
 	       reservedpages << (PAGE_SHIFT - 10),
 	       datasize >> 10,
 	       initsize >> 10,
-	       (unsigned long) (totalhigh_pages << (PAGE_SHIFT - 10))
-	       );
+	       totalhigh_pages << (PAGE_SHIFT - 10));
 }
 
 /*
diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c
index 3001625..6dffbf9 100644
--- a/arch/mn10300/mm/misalignment.c
+++ b/arch/mn10300/mm/misalignment.c
@@ -633,13 +633,13 @@ static int misalignment_addr(unsigned long *registers, unsigned long sp,
 			goto displace_or_inc;
 		case SD24:
 			tmp = disp << 8;
-			asm("asr 8,%0" : "=r"(tmp) : "0"(tmp));
+			asm("asr 8,%0" : "=r"(tmp) : "0"(tmp) : "cc");
 			disp = (long) tmp;
 			goto displace_or_inc;
 		case SIMM4_2:
 			tmp = opcode >> 4 & 0x0f;
 			tmp <<= 28;
-			asm("asr 28,%0" : "=r"(tmp) : "0"(tmp));
+			asm("asr 28,%0" : "=r"(tmp) : "0"(tmp) : "cc");
 			disp = (long) tmp;
 			goto displace_or_inc;
 		case IMM8:
diff --git a/arch/mn10300/unit-asb2305/include/unit/serial.h b/arch/mn10300/unit-asb2305/include/unit/serial.h
index 3bfc9093..8086cc0 100644
--- a/arch/mn10300/unit-asb2305/include/unit/serial.h
+++ b/arch/mn10300/unit-asb2305/include/unit/serial.h
@@ -11,7 +11,7 @@
 #ifndef _ASM_UNIT_SERIAL_H
 #define _ASM_UNIT_SERIAL_H
 
-#include <asm/cpu/cpu-regs.h>
+#include <asm/cpu-regs.h>
 #include <proc/irq.h>
 #include <linux/serial_reg.h>
 
diff --git a/arch/mn10300/unit-asb2305/include/unit/timex.h b/arch/mn10300/unit-asb2305/include/unit/timex.h
index a71c49a..d1c72d5 100644
--- a/arch/mn10300/unit-asb2305/include/unit/timex.h
+++ b/arch/mn10300/unit-asb2305/include/unit/timex.h
@@ -15,7 +15,7 @@
 #include <linux/irq.h>
 #endif /* __ASSEMBLY__ */
 
-#include <asm/cpu/timer-regs.h>
+#include <asm/timer-regs.h>
 #include <unit/clock.h>
 
 /*
diff --git a/arch/mn10300/unit-asb2305/leds.c b/arch/mn10300/unit-asb2305/leds.c
index d345ff9..6f8de99 100644
--- a/arch/mn10300/unit-asb2305/leds.c
+++ b/arch/mn10300/unit-asb2305/leds.c
@@ -13,8 +13,8 @@
 #include <linux/init.h>
 #include <asm/io.h>
 #include <asm/processor.h>
-#include <asm/cpu/intctl-regs.h>
-#include <asm/cpu/rtc-regs.h>
+#include <asm/intctl-regs.h>
+#include <asm/rtc-regs.h>
 #include <unit/leds.h>
 
 static const u8 asb2305_led_hex_tbl[16] = {
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c
index d100ca7..78cd134 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.c
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.c
@@ -218,45 +218,6 @@ void __init pcibios_resource_survey(void)
 	pcibios_allocate_resources(1);
 }
 
-int pcibios_enable_resources(struct pci_dev *dev, int mask)
-{
-	u16 cmd, old_cmd;
-	int idx;
-	struct resource *r;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	old_cmd = cmd;
-
-	for (idx = 0; idx < 6; idx++) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1 << idx)))
-			continue;
-
-		r = &dev->resource[idx];
-
-		if (!r->start && r->end) {
-			printk(KERN_ERR
-			       "PCI: Device %s not available because of"
-			       " resource collisions\n",
-			       pci_name(dev));
-			return -EINVAL;
-		}
-
-		if (r->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (r->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-
-	if (dev->resource[PCI_ROM_RESOURCE].start)
-		cmd |= PCI_COMMAND_MEMORY;
-
-	if (cmd != old_cmd)
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-
-	return 0;
-}
-
 /*
  *  If we set up a device for bus mastering, we need to check the latency
  *  timer as certain crappy BIOSes forget to set it properly.
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h b/arch/mn10300/unit-asb2305/pci-asb2305.h
index 9763d1c..c3fa294 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.h
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.h
@@ -34,7 +34,6 @@ extern unsigned int pci_probe;
 extern unsigned int pcibios_max_latency;
 
 extern void pcibios_resource_survey(void);
-extern int pcibios_enable_resources(struct pci_dev *dev, int mask);
 
 /* pci.c */
 
diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c
index 07dbbcd..2cb7e75 100644
--- a/arch/mn10300/unit-asb2305/pci.c
+++ b/arch/mn10300/unit-asb2305/pci.c
@@ -27,6 +27,29 @@ struct pci_bus *pci_root_bus;
 struct pci_ops *pci_root_ops;
 
 /*
+ * The accessible PCI window does not cover the entire CPU address space, but
+ * there are devices we want to access outside of that window, so we need to
+ * insert specific PCI bus resources instead of using the platform-level bus
+ * resources directly for the PCI root bus.
+ *
+ * These are configured and inserted by pcibios_init() and are attached to the
+ * root bus by pcibios_fixup_bus().
+ */
+static struct resource pci_ioport_resource = {
+	.name	= "PCI IO",
+	.start	= 0xbe000000,
+	.end	= 0xbe03ffff,
+	.flags	= IORESOURCE_IO,
+};
+
+static struct resource pci_iomem_resource = {
+	.name	= "PCI mem",
+	.start	= 0xb8000000,
+	.end	= 0xbbffffff,
+	.flags	= IORESOURCE_MEM,
+};
+
+/*
  * Functions for accessing PCI configuration space
  */
 
@@ -279,7 +302,7 @@ static int __init pci_sanity_check(struct pci_ops *o)
 	     (x == PCI_VENDOR_ID_INTEL || x == PCI_VENDOR_ID_COMPAQ)))
 		return 1;
 
-	printk(KERN_ERROR "PCI: Sanity check failed\n");
+	printk(KERN_ERR "PCI: Sanity check failed\n");
 	return 0;
 }
 
@@ -297,6 +320,7 @@ static int __init pci_check_direct(void)
 		printk(KERN_INFO "PCI: Using configuration ampci\n");
 		request_mem_region(0xBE040000, 256, "AMPCI bridge");
 		request_mem_region(0xBFFFFFF4, 12, "PCI ampci");
+		request_mem_region(0xBC000000, 32 * 1024 * 1024, "PCI SRAM");
 		return 0;
 	}
 
@@ -358,6 +382,11 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 {
 	struct pci_dev *dev;
 
+	if (bus->number == 0) {
+		bus->resource[0] = &pci_ioport_resource;
+		bus->resource[1] = &pci_iomem_resource;
+	}
+
 	if (bus->self) {
 		pci_read_bridge_bases(bus);
 		pcibios_fixup_device_resources(bus->self);
@@ -380,6 +409,11 @@ static int __init pcibios_init(void)
 	iomem_resource.start	= 0xA0000000;
 	iomem_resource.end	= 0xDFFFFFFF;
 
+	if (insert_resource(&iomem_resource, &pci_iomem_resource) < 0)
+		panic("Unable to insert PCI IOMEM resource\n");
+	if (insert_resource(&ioport_resource, &pci_ioport_resource) < 0)
+		panic("Unable to insert PCI IOPORT resource\n");
+
 	if (!pci_probe)
 		return 0;
 
@@ -391,32 +425,11 @@ static int __init pcibios_init(void)
 	printk(KERN_INFO "PCI: Probing PCI hardware [mempage %08x]\n",
 	       MEM_PAGING_REG);
 
-	{
-#if 0
-		static struct pci_bus am33_root_bus = {
-			.children  = LIST_HEAD_INIT(am33_root_bus.children),
-			.devices   = LIST_HEAD_INIT(am33_root_bus.devices),
-			.number    = 0,
-			.secondary = 0,
-			.resource = { &ioport_resource, &iomem_resource },
-		};
-
-		am33_root_bus.ops = pci_root_ops;
-		list_add_tail(&am33_root_bus.node, &pci_root_buses);
-
-		am33_root_bus.subordinate = pci_do_scan_bus(0);
-
-		pci_root_bus = &am33_root_bus;
-#else
-		pci_root_bus = pci_scan_bus(0, &pci_direct_ampci, NULL);
-#endif
-	}
+	pci_root_bus = pci_scan_bus(0, &pci_direct_ampci, NULL);
 
 	pcibios_irq_init();
 	pcibios_fixup_irqs();
-#if 0
 	pcibios_resource_survey();
-#endif
 	return 0;
 }
 
@@ -440,7 +453,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
 {
 	int err;
 
-	err = pcibios_enable_resources(dev, mask);
+	err = pci_enable_resources(dev, mask);
 	if (err == 0)
 		pcibios_enable_irq(dev);
 	return err;
@@ -455,6 +468,7 @@ static void __init unit_disable_pcnet(struct pci_bus *bus, struct pci_ops *o)
 
 	bus->number = 0;
 
+	o->read (bus, PCI_DEVFN(2, 0), PCI_VENDOR_ID,		4, &x);
 	o->read (bus, PCI_DEVFN(2, 0), PCI_COMMAND,		2, &x);
 	x |= PCI_COMMAND_MASTER |
 		PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
diff --git a/arch/mn10300/unit-asb2305/unit-init.c b/arch/mn10300/unit-asb2305/unit-init.c
index 1c452cc..a76c8e0 100644
--- a/arch/mn10300/unit-asb2305/unit-init.c
+++ b/arch/mn10300/unit-asb2305/unit-init.c
@@ -15,9 +15,8 @@
 #include <asm/io.h>
 #include <asm/setup.h>
 #include <asm/processor.h>
-#include <asm/cpu/intctl-regs.h>
-#include <asm/cpu/rtc-regs.h>
-#include <asm/cpu/serial-regs.h>
+#include <asm/intctl-regs.h>
+#include <asm/serial-regs.h>
 #include <unit/serial.h>
 
 /*
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 524d935..f388dc6 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -18,7 +18,6 @@ config PARISC
 	select BUG
 	select HAVE_PERF_EVENTS
 	select GENERIC_ATOMIC64 if !64BIT
-	select HAVE_ARCH_TRACEHOOK
 	help
 	  The PA-RISC microprocessor is designed by Hewlett-Packard and used
 	  in many of their workstations & servers (HP9000 700 and 800 series,
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index 18072e0..92343bd 100644
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -445,12 +445,7 @@ done:
 
 int hpux_pipe(int *kstack_fildes)
 {
-	int error;
-
-	lock_kernel();
-	error = do_pipe_flags(kstack_fildes, 0);
-	unlock_kernel();
-	return error;
+	return do_pipe_flags(kstack_fildes, 0);
 }
 
 /* lies - says it works, but it really didn't lock anything */
diff --git a/arch/parisc/include/asm/asm-offsets.h b/arch/parisc/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/parisc/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index f7064ab..9e74bfe 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -18,7 +18,6 @@
 
 #include <asm/io.h>
 #include <asm/system.h>
-#include <asm/cache.h>		/* for L1_CACHE_BYTES */
 #include <asm/superio.h>
 
 #define DEBUG_RESOURCES 0
@@ -123,6 +122,10 @@ static int __init pcibios_init(void)
 	} else {
 		printk(KERN_WARNING "pci_bios != NULL but init() is!\n");
 	}
+
+	/* Set the CLS for PCI as early as possible. */
+	pci_cache_line_size = pci_dfl_cache_line_size;
+
 	return 0;
 }
 
@@ -171,7 +174,7 @@ void pcibios_set_master(struct pci_dev *dev)
 	** upper byte is PCI_LATENCY_TIMER.
 	*/
 	pci_write_config_word(dev, PCI_CACHE_LINE_SIZE,
-				(0x80 << 8) | (L1_CACHE_BYTES / sizeof(u32)));
+			      (0x80 << 8) | pci_cache_line_size);
 }
 
 
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index fb37ac5..35c827e 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -468,7 +468,9 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
 
-	tracehook_signal_handler(sig, info, ka, regs, 0);
+	tracehook_signal_handler(sig, info, ka, regs, 
+		test_thread_flag(TIF_SINGLESTEP) ||
+		test_thread_flag(TIF_BLOCKSTEP));
 
 	return 1;
 }
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 76d23ec..9779ece 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -26,13 +26,7 @@
 #include <linux/shm.h>
 #include <linux/slab.h>
 #include <linux/uio.h>
-#include <linux/nfs_fs.h>
 #include <linux/ncp_fs.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr.h>
-#include <linux/nfsd/syscall.h>
 #include <linux/poll.h>
 #include <linux/personality.h>
 #include <linux/stat.h>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 0df5746..ba3948c 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -704,7 +704,7 @@ config PPC_PCI_CHOICE
 config PCI
 	bool "PCI support" if PPC_PCI_CHOICE
 	default y if !40x && !CPM2 && !8xx && !PPC_83xx \
-		&& !PPC_85xx && !PPC_86xx
+		&& !PPC_85xx && !PPC_86xx && !GAMECUBE_COMMON
 	default PCI_PERMEDIA if !4xx && !CPM2 && !8xx
 	default PCI_QSPAN if !4xx && !CPM2 && 8xx
 	select ARCH_SUPPORTS_MSI
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index bf3382f..5cdd7ed 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -254,6 +254,14 @@ config PPC_EARLY_DEBUG_CPM
 	  using a CPM-based serial port.  This assumes that the bootwrapper
 	  has run, and set up the CPM in a particular way.
 
+config PPC_EARLY_DEBUG_USBGECKO
+	bool "Early debugging through the USB Gecko adapter"
+	depends on GAMECUBE_COMMON
+	select USBGECKO_UDBG
+	help
+	  Select this to enable early debugging for Nintendo GameCube/Wii
+	  consoles via an external USB Gecko adapter.
+
 endchoice
 
 config PPC_EARLY_DEBUG_44x_PHYSLOW
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 7bfc8ad..bb2465b 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -66,7 +66,7 @@ src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \
 		gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
 		4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \
 		cpm-serial.c stdlib.c mpc52xx-psc.c planetcore.c uartlite.c \
-		fsl-soc.c mpc8xx.c pq2.c
+		fsl-soc.c mpc8xx.c pq2.c ugecon.c
 src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c \
 		cuboot-ebony.c cuboot-hotfoot.c treeboot-ebony.c prpmc2800.c \
 		ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
@@ -76,7 +76,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c
 		cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
 		cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
 		virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
-		cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c
+		cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c \
+		gamecube-head.S gamecube.c wii-head.S wii.c
 src-boot := $(src-wlib) $(src-plat) empty.c
 
 src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -254,6 +255,8 @@ image-$(CONFIG_KSI8560)			+= cuImage.ksi8560
 image-$(CONFIG_STORCENTER)		+= cuImage.storcenter
 image-$(CONFIG_MPC7448HPC2)		+= cuImage.mpc7448hpc2
 image-$(CONFIG_PPC_C2K)			+= cuImage.c2k
+image-$(CONFIG_GAMECUBE)		+= dtbImage.gamecube
+image-$(CONFIG_WII)			+= dtbImage.wii
 
 # Board port in arch/powerpc/platform/amigaone/Kconfig
 image-$(CONFIG_AMIGAONE)		+= cuImage.amigaone
diff --git a/arch/powerpc/boot/dts/gamecube.dts b/arch/powerpc/boot/dts/gamecube.dts
new file mode 100644
index 0000000..ef3be0e
--- /dev/null
+++ b/arch/powerpc/boot/dts/gamecube.dts
@@ -0,0 +1,114 @@
+/*
+ * arch/powerpc/boot/dts/gamecube.dts
+ *
+ * Nintendo GameCube platform device tree source
+ * Copyright (C) 2007-2009 The GameCube Linux Team
+ * Copyright (C) 2007,2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+/dts-v1/;
+
+/ {
+	model = "nintendo,gamecube";
+	compatible = "nintendo,gamecube";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	chosen {
+		bootargs = "root=/dev/gcnsda2 rootwait udbg-immortal";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x01800000>;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,gekko@0 {
+			device_type = "cpu";
+			reg = <0>;
+			clock-frequency = <486000000>; /* 486MHz */
+			bus-frequency = <162000000>; /* 162MHz core-to-bus 3x */
+			timebase-frequency = <40500000>; /* 162MHz / 4 */
+			i-cache-line-size = <32>;
+			d-cache-line-size = <32>;
+			i-cache-size = <32768>;
+			d-cache-size = <32768>;
+		};
+	};
+
+	/* devices contained int the flipper chipset */
+	flipper {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "nintendo,flipper";
+		ranges = <0x0c000000 0x0c000000 0x00010000>;
+		interrupt-parent = <&PIC>;
+
+		video@0c002000 {
+			compatible = "nintendo,flipper-vi";
+			reg = <0x0c002000 0x100>;
+			interrupts = <8>;
+		};
+
+		processor-interface@0c003000 {
+			compatible = "nintendo,flipper-pi";
+			reg = <0x0c003000 0x100>;
+
+			PIC: pic {
+				#interrupt-cells = <1>;
+				compatible = "nintendo,flipper-pic";
+				interrupt-controller;
+			};
+		};
+
+		dsp@0c005000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "nintendo,flipper-dsp";
+			reg = <0x0c005000 0x200>;
+			interrupts = <6>;
+
+			memory@0 {
+				compatible = "nintendo,flipper-aram";
+				reg = <0 0x1000000>;	/* 16MB */
+			};
+		};
+
+		disk@0c006000 {
+			compatible = "nintendo,flipper-di";
+			reg = <0x0c006000 0x40>;
+			interrupts = <2>;
+		};
+
+		audio@0c006c00 {
+			compatible = "nintendo,flipper-ai";
+			reg = <0x0c006c00 0x20>;
+			interrupts = <6>;
+		};
+
+		gamepad-controller@0c006400 {
+			compatible = "nintendo,flipper-si";
+			reg = <0x0c006400 0x100>;
+			interrupts = <3>;
+		};
+
+		/* External Interface bus */
+		exi@0c006800 {
+			compatible = "nintendo,flipper-exi";
+			reg = <0x0c006800 0x40>;
+			virtual-reg = <0x0c006800>;
+			interrupts = <4>;
+		};
+        };
+};
+
diff --git a/arch/powerpc/boot/dts/katmai.dts b/arch/powerpc/boot/dts/katmai.dts
index 51eb6ed..8f345de9 100644
--- a/arch/powerpc/boot/dts/katmai.dts
+++ b/arch/powerpc/boot/dts/katmai.dts
@@ -108,12 +108,19 @@
 		dcr-reg = <0x00c 0x002>;
 	};
 
+	MQ0: mq {
+		compatible = "ibm,mq-440spe";
+		dcr-reg = <0x040 0x020>;
+	};
+
 	plb {
 		compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
 		#address-cells = <2>;
 		#size-cells = <1>;
 		/*        addr-child     addr-parent    size */
-		ranges = <0x4 0xe0000000 0x4 0xe0000000 0x20000000
+		ranges = <0x4 0x00100000 0x4 0x00100000 0x00001000
+			  0x4 0x00200000 0x4 0x00200000 0x00000400
+			  0x4 0xe0000000 0x4 0xe0000000 0x20000000
 			  0xc 0x00000000 0xc 0x00000000 0x20000000
 			  0xd 0x00000000 0xd 0x00000000 0x80000000
 			  0xd 0x80000000 0xd 0x80000000 0x80000000
@@ -400,6 +407,49 @@
 				0x0 0x0 0x0 0x3 &UIC3 0xa 0x4 /* swizzled int C */
 				0x0 0x0 0x0 0x4 &UIC3 0xb 0x4 /* swizzled int D */>;
 		};
+
+		I2O: i2o@400100000 {
+			compatible = "ibm,i2o-440spe";
+			reg = <0x00000004 0x00100000 0x100>;
+			dcr-reg = <0x060 0x020>;
+		};
+
+		DMA0: dma0@400100100 {
+			compatible = "ibm,dma-440spe";
+			cell-index = <0>;
+			reg = <0x00000004 0x00100100 0x100>;
+			dcr-reg = <0x060 0x020>;
+			interrupt-parent = <&DMA0>;
+			interrupts = <0 1>;
+			#interrupt-cells = <1>;
+			#address-cells = <0>;
+			#size-cells = <0>;
+			interrupt-map = <
+				0 &UIC0 0x14 4
+				1 &UIC1 0x16 4>;
+		};
+
+		DMA1: dma1@400100200 {
+			compatible = "ibm,dma-440spe";
+			cell-index = <1>;
+			reg = <0x00000004 0x00100200 0x100>;
+			dcr-reg = <0x060 0x020>;
+			interrupt-parent = <&DMA1>;
+			interrupts = <0 1>;
+			#interrupt-cells = <1>;
+			#address-cells = <0>;
+			#size-cells = <0>;
+			interrupt-map = <
+				0 &UIC0 0x16 4
+				1 &UIC1 0x16 4>;
+		};
+
+		xor-accel@400200000 {
+			compatible = "amcc,xor-accelerator";
+			reg = <0x00000004 0x00200000 0x400>;
+			interrupt-parent = <&UIC1>;
+			interrupts = <0x1f 4>;
+		};
 	};
 
 	chosen {
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 32e10f5..8a3a4f3 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -204,6 +204,7 @@
 			interrupt-parent = <&ipic>;
 			tbi-handle = <&tbi0>;
 			phy-handle = < &phy0 >;
+			fsl,magic-packet;
 
 			mdio@520 {
 				#address-cells = <1>;
@@ -246,6 +247,7 @@
 			interrupt-parent = <&ipic>;
 			tbi-handle = <&tbi1>;
 			phy-handle = < &phy1 >;
+			fsl,magic-packet;
 
 			mdio@520 {
 				#address-cells = <1>;
@@ -309,6 +311,22 @@
 			interrupt-parent = <&ipic>;
 		};
 
+		gtm1: timer@500 {
+			compatible = "fsl,mpc8315-gtm", "fsl,gtm";
+			reg = <0x500 0x100>;
+			interrupts = <90 8 78 8 84 8 72 8>;
+			interrupt-parent = <&ipic>;
+			clock-frequency = <133333333>;
+		};
+
+		timer@600 {
+			compatible = "fsl,mpc8315-gtm", "fsl,gtm";
+			reg = <0x600 0x100>;
+			interrupts = <91 8 79 8 85 8 73 8>;
+			interrupt-parent = <&ipic>;
+			clock-frequency = <133333333>;
+		};
+
 		/* IPIC
 		 * interrupts cell = <intr #, sense>
 		 * sense values match linux IORESOURCE_IRQ_* defines:
@@ -337,6 +355,15 @@
 				      0x59 0x8>;
 			interrupt-parent = < &ipic >;
 		};
+
+		pmc: power@b00 {
+			compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
+				     "fsl,mpc8349-pmc";
+			reg = <0xb00 0x100 0xa00 0x100>;
+			interrupts = <80 8>;
+			interrupt-parent = <&ipic>;
+			fsl,mpc8313-wakeup-timer = <&gtm1>;
+		};
 	};
 
 	pci0: pci@e0008500 {
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index feeeb7f..b53d1df 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -63,6 +63,24 @@
 			reg = <0x200 0x100>;
 		};
 
+		gpio1: gpio-controller@c00 {
+			#gpio-cells = <2>;
+			compatible = "fsl,mpc8349-gpio";
+			reg = <0xc00 0x100>;
+			interrupts = <74 0x8>;
+			interrupt-parent = <&ipic>;
+			gpio-controller;
+		};
+
+		gpio2: gpio-controller@d00 {
+			#gpio-cells = <2>;
+			compatible = "fsl,mpc8349-gpio";
+			reg = <0xd00 0x100>;
+			interrupts = <75 0x8>;
+			interrupt-parent = <&ipic>;
+			gpio-controller;
+		};
+
 		i2c@3000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -72,6 +90,12 @@
 			interrupts = <14 0x8>;
 			interrupt-parent = <&ipic>;
 			dfsrr;
+
+			eeprom: at24@50 {
+				compatible = "st-micro,24c256";
+				reg = <0x50>;
+			};
+
 		};
 
 		i2c@3100 {
@@ -91,6 +115,25 @@
 				interrupt-parent = <&ipic>;
 			};
 
+			pcf1: iexp@38 {
+				#gpio-cells = <2>;
+				compatible = "ti,pcf8574a";
+				reg = <0x38>;
+				gpio-controller;
+			};
+
+			pcf2: iexp@39 {
+				#gpio-cells = <2>;
+				compatible = "ti,pcf8574a";
+				reg = <0x39>;
+				gpio-controller;
+			};
+
+			spd: at24@51 {
+				compatible = "at24,spd";
+				reg = <0x51>;
+			};
+
 			mcu_pio: mcu@a {
 				#gpio-cells = <2>;
 				compatible = "fsl,mc9s08qg8-mpc8349emitx",
@@ -275,6 +318,24 @@
 			reg = <0x700 0x100>;
 			device_type = "ipic";
 		};
+
+		gpio-leds {
+			compatible = "gpio-leds";
+
+			green {
+				label = "Green";
+				gpios = <&pcf1 0 1>;
+				linux,default-trigger = "heartbeat";
+			};
+
+			yellow {
+				label = "Yellow";
+				gpios = <&pcf1 1 1>;
+				/* linux,default-trigger = "heartbeat"; */
+				default-state = "on";
+			};
+		};
+
 	};
 
 	pci0: pci@e0008500 {
@@ -331,7 +392,26 @@
 		compatible = "fsl,mpc8349e-localbus",
 			     "fsl,pq2pro-localbus";
 		reg = <0xe0005000 0xd8>;
-		ranges = <0x3 0x0 0xf0000000 0x210>;
+		ranges = <0x0 0x0 0xfe000000 0x1000000	/* flash */
+			  0x1 0x0 0xf8000000 0x20000	/* VSC 7385 */
+			  0x2 0x0 0xf9000000 0x200000	/* exp slot */
+			  0x3 0x0 0xf0000000 0x210>;	/* CF slot */
+
+		flash@0,0 {
+			compatible = "cfi-flash";
+			reg = <0x0      0x0 0x800000>;
+			bank-width = <2>;
+			device-width = <1>;
+		};
+
+		flash@0,800000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "cfi-flash";
+			reg = <0x0 0x800000 0x800000>;
+			bank-width = <2>;
+			device-width = <1>;
+		};
 
 		pata@3,0 {
 			compatible = "fsl,mpc8349emitx-pata", "ata-generic";
diff --git a/arch/powerpc/boot/dts/warp.dts b/arch/powerpc/boot/dts/warp.dts
index 31605ee..e576ee8 100644
--- a/arch/powerpc/boot/dts/warp.dts
+++ b/arch/powerpc/boot/dts/warp.dts
@@ -146,7 +146,7 @@
 
 				fpga@2,4000 {
 					compatible = "pika,fpga-sd";
-					reg = <0x00000002 0x00004000 0x00000A00>;
+					reg = <0x00000002 0x00004000 0x00004000>;
 				};
 
 				nor@0,0 {
diff --git a/arch/powerpc/boot/dts/wii.dts b/arch/powerpc/boot/dts/wii.dts
new file mode 100644
index 0000000..77528c9
--- /dev/null
+++ b/arch/powerpc/boot/dts/wii.dts
@@ -0,0 +1,218 @@
+/*
+ * arch/powerpc/boot/dts/wii.dts
+ *
+ * Nintendo Wii platform device tree source
+ * Copyright (C) 2008-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+/dts-v1/;
+
+/*
+ * This is commented-out for now.
+ * Until a later patch is merged, the kernel can use only the first
+ * contiguous RAM range and will BUG() if the memreserve is outside
+ * that range.
+ */
+/*/memreserve/ 0x10000000 0x0004000;*/	/* DSP RAM */
+
+/ {
+	model = "nintendo,wii";
+	compatible = "nintendo,wii";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	chosen {
+		bootargs = "root=/dev/mmcblk0p2 rootwait udbg-immortal";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x01800000	/* MEM1 24MB 1T-SRAM */
+		       0x10000000 0x04000000>;	/* MEM2 64MB GDDR3 */
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,broadway@0 {
+			device_type = "cpu";
+			reg = <0>;
+			clock-frequency = <729000000>; /* 729MHz */
+			bus-frequency = <243000000>; /* 243MHz core-to-bus 3x */
+			timebase-frequency = <60750000>; /* 243MHz / 4 */
+			i-cache-line-size = <32>;
+			d-cache-line-size = <32>;
+			i-cache-size = <32768>;
+			d-cache-size = <32768>;
+		};
+	};
+
+	/* devices contained in the hollywood chipset */
+	hollywood {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "nintendo,hollywood";
+                ranges = <0x0c000000 0x0c000000 0x01000000
+			  0x0d000000 0x0d000000 0x00800000
+			  0x0d800000 0x0d800000 0x00800000>;
+		interrupt-parent = <&PIC0>;
+
+		video@0c002000 {
+			compatible = "nintendo,hollywood-vi",
+					"nintendo,flipper-vi";
+			reg = <0x0c002000 0x100>;
+			interrupts = <8>;
+		};
+
+		processor-interface@0c003000 {
+			compatible = "nintendo,hollywood-pi",
+					"nintendo,flipper-pi";
+			reg = <0x0c003000 0x100>;
+
+			PIC0: pic0 {
+				#interrupt-cells = <1>;
+				compatible = "nintendo,flipper-pic";
+				interrupt-controller;
+			};
+		};
+
+		dsp@0c005000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "nintendo,hollywood-dsp",
+					"nintendo,flipper-dsp";
+			reg = <0x0c005000 0x200>;
+			interrupts = <6>;
+		};
+
+		gamepad-controller@0d006400 {
+			compatible = "nintendo,hollywood-si",
+					"nintendo,flipper-si";
+			reg = <0x0d006400 0x100>;
+			interrupts = <3>;
+		};
+
+		audio@0c006c00 {
+			compatible = "nintendo,hollywood-ai",
+					"nintendo,flipper-ai";
+			reg = <0x0d006c00 0x20>;
+			interrupts = <6>;
+		};
+
+		/* External Interface bus */
+		exi@0d006800 {
+			compatible = "nintendo,hollywood-exi",
+					"nintendo,flipper-exi";
+			reg = <0x0d006800 0x40>;
+			virtual-reg = <0x0d006800>;
+			interrupts = <4>;
+		};
+
+		usb@0d040000 {
+			compatible = "nintendo,hollywood-usb-ehci",
+					"usb-ehci";
+			reg = <0x0d040000 0x100>;
+			interrupts = <4>;
+			interrupt-parent = <&PIC1>;
+		};
+
+		usb@0d050000 {
+			compatible = "nintendo,hollywood-usb-ohci",
+					"usb-ohci";
+			reg = <0x0d050000 0x100>;
+			interrupts = <5>;
+			interrupt-parent = <&PIC1>;
+		};
+
+		usb@0d060000 {
+			compatible = "nintendo,hollywood-usb-ohci",
+					"usb-ohci";
+			reg = <0x0d060000 0x100>;
+			interrupts = <6>;
+			interrupt-parent = <&PIC1>;
+		};
+
+		sd@0d070000 {
+			compatible = "nintendo,hollywood-sdhci",
+					"sdhci";
+			reg = <0x0d070000 0x200>;
+			interrupts = <7>;
+			interrupt-parent = <&PIC1>;
+		};
+
+		sdio@0d080000 {
+			compatible = "nintendo,hollywood-sdhci",
+					"sdhci";
+			reg = <0x0d080000 0x200>;
+			interrupts = <8>;
+			interrupt-parent = <&PIC1>;
+		};
+
+		ipc@0d000000 {
+			compatible = "nintendo,hollywood-ipc";
+			reg = <0x0d000000 0x10>;
+			interrupts = <30>;
+			interrupt-parent = <&PIC1>;
+		};
+
+		PIC1: pic1@0d800030 {
+			#interrupt-cells = <1>;
+			compatible = "nintendo,hollywood-pic";
+			reg = <0x0d800030 0x10>;
+			interrupt-controller;
+			interrupts = <14>;
+		};
+
+		GPIO: gpio@0d8000c0 {
+			#gpio-cells = <2>;
+			compatible = "nintendo,hollywood-gpio";
+			reg = <0x0d8000c0 0x40>;
+			gpio-controller;
+
+			/*
+			 * This is commented out while a standard binding
+			 * for i2c over gpio is defined.
+			 */
+			/*
+			i2c-video {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			        compatible = "i2c-gpio";
+
+			        gpios = <&GPIO 15 0
+			                 &GPIO 14 0>;
+			        clock-frequency = <250000>;
+				no-clock-stretching;
+			        scl-is-open-drain;
+			        sda-is-open-drain;
+			        sda-enforce-dir;
+
+			        AVE: audio-video-encoder@70 {
+			                compatible = "nintendo,wii-audio-video-encoder";
+			                reg = <0x70>;
+			        };
+			};
+			*/
+		};
+
+		control@0d800100 {
+			compatible = "nintendo,hollywood-control";
+			reg = <0x0d800100 0x300>;
+		};
+
+		disk@0d806000 {
+			compatible = "nintendo,hollywood-di";
+			reg = <0x0d806000 0x40>;
+			interrupts = <2>;
+		};
+	};
+};
+
diff --git a/arch/powerpc/boot/gamecube-head.S b/arch/powerpc/boot/gamecube-head.S
new file mode 100644
index 0000000..65a9b2a
--- /dev/null
+++ b/arch/powerpc/boot/gamecube-head.S
@@ -0,0 +1,111 @@
+/*
+ * arch/powerpc/boot/gamecube-head.S
+ *
+ * Nintendo GameCube bootwrapper entry.
+ * Copyright (C) 2004-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#include "ppc_asm.h"
+
+/*
+ * The entry code does no assumptions regarding:
+ * - if the data and instruction caches are enabled or not
+ * - if the MMU is enabled or not
+ *
+ * We enable the caches if not already enabled, enable the MMU with an
+ * identity mapping scheme and jump to the start code.
+ */
+
+	.text
+
+	.globl _zimage_start
+_zimage_start:
+
+	/* turn the MMU off */
+	mfmsr	9
+	rlwinm	9, 9, 0, ~((1<<4)|(1<<5)) /* MSR_DR|MSR_IR */
+	bcl	20, 31, 1f
+1:
+	mflr	8
+	clrlwi	8, 8, 3		/* convert to a real address */
+	addi	8, 8, _mmu_off - 1b
+	mtsrr0	8
+	mtsrr1	9
+	rfi
+_mmu_off:
+	/* MMU disabled */
+
+	/* setup BATs */
+	isync
+	li      8, 0
+	mtspr	0x210, 8	/* IBAT0U */
+	mtspr	0x212, 8	/* IBAT1U */
+	mtspr	0x214, 8	/* IBAT2U */
+	mtspr	0x216, 8	/* IBAT3U */
+	mtspr	0x218, 8	/* DBAT0U */
+	mtspr	0x21a, 8	/* DBAT1U */
+	mtspr	0x21c, 8	/* DBAT2U */
+	mtspr	0x21e, 8	/* DBAT3U */
+
+	li	8, 0x01ff	/* first 16MiB */
+	li	9, 0x0002	/* rw */
+	mtspr	0x211, 9	/* IBAT0L */
+	mtspr	0x210, 8	/* IBAT0U */
+	mtspr	0x219, 9	/* DBAT0L */
+	mtspr	0x218, 8	/* DBAT0U */
+
+	lis	8, 0x0c00	/* I/O mem */
+	ori	8, 8, 0x3ff	/* 32MiB */
+	lis	9, 0x0c00
+	ori	9, 9, 0x002a	/* uncached, guarded, rw */
+	mtspr	0x21b, 9	/* DBAT1L */
+	mtspr	0x21a, 8	/* DBAT1U */
+
+	lis	8, 0x0100	/* next 8MiB */
+	ori	8, 8, 0x00ff	/* 8MiB */
+	lis	9, 0x0100
+	ori	9, 9, 0x0002	/* rw */
+	mtspr	0x215, 9	/* IBAT2L */
+	mtspr	0x214, 8	/* IBAT2U */
+	mtspr	0x21d, 9	/* DBAT2L */
+	mtspr	0x21c, 8	/* DBAT2U */
+
+	/* enable and invalidate the caches if not already enabled */
+	mfspr	8, 0x3f0	/* HID0 */
+	andi.	0, 8, (1<<15)		/* HID0_ICE */
+	bne	1f
+	ori	8, 8, (1<<15)|(1<<11)	/* HID0_ICE|HID0_ICFI*/
+1:
+	andi.	0, 8, (1<<14)		/* HID0_DCE */
+	bne	1f
+	ori	8, 8, (1<<14)|(1<<10)	/* HID0_DCE|HID0_DCFI*/
+1:
+	mtspr	0x3f0, 8	/* HID0 */
+	isync
+
+	/* initialize arguments */
+	li	3, 0
+	li	4, 0
+	li	5, 0
+
+	/* turn the MMU on */
+	bcl	20, 31, 1f
+1:
+	mflr	8
+	addi	8, 8, _mmu_on - 1b
+	mfmsr	9
+	ori	9, 9, (1<<4)|(1<<5) /* MSR_DR|MSR_IR */
+	mtsrr0	8
+	mtsrr1	9
+	sync
+	rfi
+_mmu_on:
+	b _zimage_start_lib
+
diff --git a/arch/powerpc/boot/gamecube.c b/arch/powerpc/boot/gamecube.c
new file mode 100644
index 0000000..28ae705
--- /dev/null
+++ b/arch/powerpc/boot/gamecube.c
@@ -0,0 +1,35 @@
+/*
+ * arch/powerpc/boot/gamecube.c
+ *
+ * Nintendo GameCube bootwrapper support
+ * Copyright (C) 2004-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#include <stddef.h>
+#include "stdio.h"
+#include "types.h"
+#include "io.h"
+#include "ops.h"
+
+#include "ugecon.h"
+
+BSS_STACK(8192);
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5)
+{
+	u32 heapsize = 16*1024*1024 - (u32)_end;
+
+	simple_alloc_init(_end, heapsize, 32, 64);
+	fdt_init(_dtb_start);
+
+	if (ug_probe())
+		console_ops.write = ug_console_write;
+}
+
diff --git a/arch/powerpc/boot/ugecon.c b/arch/powerpc/boot/ugecon.c
new file mode 100644
index 0000000..8f2a6b3
--- /dev/null
+++ b/arch/powerpc/boot/ugecon.c
@@ -0,0 +1,147 @@
+/*
+ * arch/powerpc/boot/ugecon.c
+ *
+ * USB Gecko bootwrapper console.
+ * Copyright (C) 2008-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#include <stddef.h>
+#include "stdio.h"
+#include "types.h"
+#include "io.h"
+#include "ops.h"
+
+
+#define EXI_CLK_32MHZ           5
+
+#define EXI_CSR                 0x00
+#define   EXI_CSR_CLKMASK       (0x7<<4)
+#define     EXI_CSR_CLK_32MHZ   (EXI_CLK_32MHZ<<4)
+#define   EXI_CSR_CSMASK        (0x7<<7)
+#define     EXI_CSR_CS_0        (0x1<<7)  /* Chip Select 001 */
+
+#define EXI_CR                  0x0c
+#define   EXI_CR_TSTART         (1<<0)
+#define   EXI_CR_WRITE		(1<<2)
+#define   EXI_CR_READ_WRITE     (2<<2)
+#define   EXI_CR_TLEN(len)      (((len)-1)<<4)
+
+#define EXI_DATA                0x10
+
+
+/* virtual address base for input/output, retrieved from device tree */
+static void *ug_io_base;
+
+
+static u32 ug_io_transaction(u32 in)
+{
+	u32 *csr_reg = ug_io_base + EXI_CSR;
+	u32 *data_reg = ug_io_base + EXI_DATA;
+	u32 *cr_reg = ug_io_base + EXI_CR;
+	u32 csr, data, cr;
+
+	/* select */
+	csr = EXI_CSR_CLK_32MHZ | EXI_CSR_CS_0;
+	out_be32(csr_reg, csr);
+
+	/* read/write */
+	data = in;
+	out_be32(data_reg, data);
+	cr = EXI_CR_TLEN(2) | EXI_CR_READ_WRITE | EXI_CR_TSTART;
+	out_be32(cr_reg, cr);
+
+	while (in_be32(cr_reg) & EXI_CR_TSTART)
+		barrier();
+
+	/* deselect */
+	out_be32(csr_reg, 0);
+
+	data = in_be32(data_reg);
+	return data;
+}
+
+static int ug_is_txfifo_ready(void)
+{
+	return ug_io_transaction(0xc0000000) & 0x04000000;
+}
+
+static void ug_raw_putc(char ch)
+{
+	ug_io_transaction(0xb0000000 | (ch << 20));
+}
+
+static void ug_putc(char ch)
+{
+	int count = 16;
+
+	if (!ug_io_base)
+		return;
+
+	while (!ug_is_txfifo_ready() && count--)
+		barrier();
+	if (count >= 0)
+		ug_raw_putc(ch);
+}
+
+void ug_console_write(const char *buf, int len)
+{
+	char *b = (char *)buf;
+
+	while (len--) {
+		if (*b == '\n')
+			ug_putc('\r');
+		ug_putc(*b++);
+	}
+}
+
+static int ug_is_adapter_present(void)
+{
+	if (!ug_io_base)
+		return 0;
+	return ug_io_transaction(0x90000000) == 0x04700000;
+}
+
+static void *ug_grab_exi_io_base(void)
+{
+	u32 v;
+	void *devp;
+
+	devp = find_node_by_compatible(NULL, "nintendo,flipper-exi");
+	if (devp == NULL)
+		goto err_out;
+	if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v))
+		goto err_out;
+
+	return (void *)v;
+
+err_out:
+	return NULL;
+}
+
+void *ug_probe(void)
+{
+	void *exi_io_base;
+	int i;
+
+	exi_io_base = ug_grab_exi_io_base();
+	if (!exi_io_base)
+		return NULL;
+
+	/* look for a usbgecko on memcard slots A and B */
+	for (i = 0; i < 2; i++) {
+		ug_io_base = exi_io_base + 0x14 * i;
+		if (ug_is_adapter_present())
+			break;
+	}
+	if (i == 2)
+		ug_io_base = NULL;
+	return ug_io_base;
+}
+
diff --git a/arch/powerpc/boot/ugecon.h b/arch/powerpc/boot/ugecon.h
new file mode 100644
index 0000000..4373753
--- /dev/null
+++ b/arch/powerpc/boot/ugecon.h
@@ -0,0 +1,24 @@
+/*
+ * arch/powerpc/boot/ugecon.h
+ *
+ * USB Gecko early bootwrapper console.
+ * Copyright (C) 2008-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#ifndef __UGECON_H
+#define __UGECON_H
+
+extern void *ug_probe(void);
+
+extern void ug_putc(char ch);
+extern void ug_console_write(const char *buf, int len);
+
+#endif /* __UGECON_H */
+
diff --git a/arch/powerpc/boot/wii-head.S b/arch/powerpc/boot/wii-head.S
new file mode 100644
index 0000000..edd79b8
--- /dev/null
+++ b/arch/powerpc/boot/wii-head.S
@@ -0,0 +1,142 @@
+/*
+ * arch/powerpc/boot/wii-head.S
+ *
+ * Nintendo Wii bootwrapper entry.
+ * Copyright (C) 2008-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#include "ppc_asm.h"
+
+/*
+ * The entry code does no assumptions regarding:
+ * - if the data and instruction caches are enabled or not
+ * - if the MMU is enabled or not
+ * - if the high BATs are enabled or not
+ *
+ * We enable the high BATs, enable the caches if not already enabled,
+ * enable the MMU with an identity mapping scheme and jump to the start code.
+ */
+
+	.text
+
+	.globl _zimage_start
+_zimage_start:
+
+	/* turn the MMU off */
+	mfmsr	9
+	rlwinm	9, 9, 0, ~((1<<4)|(1<<5)) /* MSR_DR|MSR_IR */
+	bcl	20, 31, 1f
+1:
+	mflr	8
+	clrlwi	8, 8, 3		/* convert to a real address */
+	addi	8, 8, _mmu_off - 1b
+	mtsrr0	8
+	mtsrr1	9
+	rfi
+_mmu_off:
+	/* MMU disabled */
+
+	/* setup BATs */
+	isync
+	li      8, 0
+	mtspr	0x210, 8	/* IBAT0U */
+	mtspr	0x212, 8	/* IBAT1U */
+	mtspr	0x214, 8	/* IBAT2U */
+	mtspr	0x216, 8	/* IBAT3U */
+	mtspr	0x218, 8	/* DBAT0U */
+	mtspr	0x21a, 8	/* DBAT1U */
+	mtspr	0x21c, 8	/* DBAT2U */
+	mtspr	0x21e, 8	/* DBAT3U */
+
+	mtspr	0x230, 8	/* IBAT4U */
+	mtspr	0x232, 8	/* IBAT5U */
+	mtspr	0x234, 8	/* IBAT6U */
+	mtspr	0x236, 8	/* IBAT7U */
+	mtspr	0x238, 8	/* DBAT4U */
+	mtspr	0x23a, 8	/* DBAT5U */
+	mtspr	0x23c, 8	/* DBAT6U */
+	mtspr	0x23e, 8	/* DBAT7U */
+
+	li	8, 0x01ff	/* first 16MiB */
+	li	9, 0x0002	/* rw */
+	mtspr	0x211, 9	/* IBAT0L */
+	mtspr	0x210, 8	/* IBAT0U */
+	mtspr	0x219, 9	/* DBAT0L */
+	mtspr	0x218, 8	/* DBAT0U */
+
+	lis	8, 0x0c00	/* I/O mem */
+	ori	8, 8, 0x3ff	/* 32MiB */
+	lis	9, 0x0c00
+	ori	9, 9, 0x002a	/* uncached, guarded, rw */
+	mtspr	0x21b, 9	/* DBAT1L */
+	mtspr	0x21a, 8	/* DBAT1U */
+
+	lis	8, 0x0100	/* next 8MiB */
+	ori	8, 8, 0x00ff	/* 8MiB */
+	lis	9, 0x0100
+	ori	9, 9, 0x0002	/* rw */
+	mtspr	0x215, 9	/* IBAT2L */
+	mtspr	0x214, 8	/* IBAT2U */
+	mtspr	0x21d, 9	/* DBAT2L */
+	mtspr	0x21c, 8	/* DBAT2U */
+
+	lis	8, 0x1000	/* MEM2 */
+	ori	8, 8, 0x07ff	/* 64MiB */
+	lis	9, 0x1000
+	ori	9, 9, 0x0002	/* rw */
+	mtspr	0x216, 8	/* IBAT3U */
+	mtspr	0x217, 9	/* IBAT3L */
+	mtspr	0x21e, 8	/* DBAT3U */
+	mtspr	0x21f, 9	/* DBAT3L */
+
+	/* enable the high BATs */
+	mfspr	8, 0x3f3	/* HID4 */
+	oris	8, 8, 0x0200
+	mtspr	0x3f3, 8	/* HID4 */
+
+	/* enable and invalidate the caches if not already enabled */
+	mfspr	8, 0x3f0	/* HID0 */
+	andi.	0, 8, (1<<15)		/* HID0_ICE */
+	bne	1f
+	ori	8, 8, (1<<15)|(1<<11)	/* HID0_ICE|HID0_ICFI*/
+1:
+	andi.	0, 8, (1<<14)		/* HID0_DCE */
+	bne	1f
+	ori	8, 8, (1<<14)|(1<<10)	/* HID0_DCE|HID0_DCFI*/
+1:
+	mtspr	0x3f0, 8	/* HID0 */
+	isync
+
+	/* initialize arguments */
+	li	3, 0
+	li	4, 0
+	li	5, 0
+
+	/* turn the MMU on */
+	bcl	20, 31, 1f
+1:
+	mflr	8
+	addi	8, 8, _mmu_on - 1b
+	mfmsr	9
+	ori	9, 9, (1<<4)|(1<<5) /* MSR_DR|MSR_IR */
+	mtsrr0	8
+	mtsrr1	9
+	sync
+	rfi
+_mmu_on:
+	/* turn on the front blue led (aka: yay! we got here!) */
+	lis	8, 0x0d00
+	ori	8, 8, 0x00c0
+	lwz	9, 0(8)
+	ori	9, 9, 0x20
+	stw	9, 0(8)
+
+	b _zimage_start_lib
+
diff --git a/arch/powerpc/boot/wii.c b/arch/powerpc/boot/wii.c
new file mode 100644
index 0000000..2ebaec0
--- /dev/null
+++ b/arch/powerpc/boot/wii.c
@@ -0,0 +1,158 @@
+/*
+ * arch/powerpc/boot/wii.c
+ *
+ * Nintendo Wii bootwrapper support
+ * Copyright (C) 2008-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#include <stddef.h>
+#include "stdio.h"
+#include "types.h"
+#include "io.h"
+#include "ops.h"
+
+#include "ugecon.h"
+
+BSS_STACK(8192);
+
+#define HW_REG(x)		((void *)(x))
+
+#define EXI_CTRL		HW_REG(0x0d800070)
+#define EXI_CTRL_ENABLE		(1<<0)
+
+#define MEM2_TOP		(0x10000000 + 64*1024*1024)
+#define FIRMWARE_DEFAULT_SIZE	(12*1024*1024)
+
+
+struct mipc_infohdr {
+	char magic[3];
+	u8 version;
+	u32 mem2_boundary;
+	u32 ipc_in;
+	size_t ipc_in_size;
+	u32 ipc_out;
+	size_t ipc_out_size;
+};
+
+static int mipc_check_address(u32 pa)
+{
+	/* only MEM2 addresses */
+	if (pa < 0x10000000 || pa > 0x14000000)
+		return -EINVAL;
+	return 0;
+}
+
+static struct mipc_infohdr *mipc_get_infohdr(void)
+{
+	struct mipc_infohdr **hdrp, *hdr;
+
+	/* 'mini' header pointer is the last word of MEM2 memory */
+	hdrp = (struct mipc_infohdr **)0x13fffffc;
+	if (mipc_check_address((u32)hdrp)) {
+		printf("mini: invalid hdrp %08X\n", (u32)hdrp);
+		hdr = NULL;
+		goto out;
+	}
+
+	hdr = *hdrp;
+	if (mipc_check_address((u32)hdr)) {
+		printf("mini: invalid hdr %08X\n", (u32)hdr);
+		hdr = NULL;
+		goto out;
+	}
+	if (memcmp(hdr->magic, "IPC", 3)) {
+		printf("mini: invalid magic\n");
+		hdr = NULL;
+		goto out;
+	}
+
+out:
+	return hdr;
+}
+
+static int mipc_get_mem2_boundary(u32 *mem2_boundary)
+{
+	struct mipc_infohdr *hdr;
+	int error;
+
+	hdr = mipc_get_infohdr();
+	if (!hdr) {
+		error = -1;
+		goto out;
+	}
+
+	if (mipc_check_address(hdr->mem2_boundary)) {
+		printf("mini: invalid mem2_boundary %08X\n",
+		       hdr->mem2_boundary);
+		error = -EINVAL;
+		goto out;
+	}
+	*mem2_boundary = hdr->mem2_boundary;
+	error = 0;
+out:
+	return error;
+
+}
+
+static void platform_fixups(void)
+{
+	void *mem;
+	u32 reg[4];
+	u32 mem2_boundary;
+	int len;
+	int error;
+
+	mem = finddevice("/memory");
+	if (!mem)
+		fatal("Can't find memory node\n");
+
+	/* two ranges of (address, size) words */
+	len = getprop(mem, "reg", reg, sizeof(reg));
+	if (len != sizeof(reg)) {
+		/* nothing to do */
+		goto out;
+	}
+
+	/* retrieve MEM2 boundary from 'mini' */
+	error = mipc_get_mem2_boundary(&mem2_boundary);
+	if (error) {
+		/* if that fails use a sane value */
+		mem2_boundary = MEM2_TOP - FIRMWARE_DEFAULT_SIZE;
+	}
+
+	if (mem2_boundary > reg[2] && mem2_boundary < reg[2] + reg[3]) {
+		reg[3] = mem2_boundary - reg[2];
+		printf("top of MEM2 @ %08X\n", reg[2] + reg[3]);
+		setprop(mem, "reg", reg, sizeof(reg));
+	}
+
+out:
+	return;
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5)
+{
+	u32 heapsize = 24*1024*1024 - (u32)_end;
+
+	simple_alloc_init(_end, heapsize, 32, 64);
+	fdt_init(_dtb_start);
+
+	/*
+	 * 'mini' boots the Broadway processor with EXI disabled.
+	 * We need it enabled before probing for the USB Gecko.
+	 */
+	out_be32(EXI_CTRL, in_be32(EXI_CTRL) | EXI_CTRL_ENABLE);
+
+	if (ug_probe())
+		console_ops.write = ug_console_write;
+
+	platform_ops.fixups = platform_fixups;
+}
+
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index ac9e9a5..f4594ed 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -43,6 +43,9 @@ gzip=.gz
 # cross-compilation prefix
 CROSS=
 
+# mkimage wrapper script
+MKIMAGE=$srctree/scripts/mkuboot.sh
+
 # directory for object and other files used by this script
 object=arch/powerpc/boot
 objbin=$object
@@ -230,6 +233,10 @@ xpedite52*)
     link_address='0x1400000'
     platformo=$object/cuboot-85xx.o
     ;;
+gamecube|wii)
+    link_address='0x600000'
+    platformo="$object/$platform-head.o $object/$platform.o"
+    ;;
 esac
 
 vmz="$tmpdir/`basename \"$kernel\"`.$ext"
@@ -263,7 +270,7 @@ membase=`${CROSS}objdump -p "$kernel" | grep -m 1 LOAD | awk '{print $7}'`
 case "$platform" in
 uboot)
     rm -f "$ofile"
-    mkimage -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \
+    ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \
 	$uboot_version -d "$vmz" "$ofile"
     if [ -z "$cacheit" ]; then
 	rm -f "$vmz"
@@ -323,7 +330,7 @@ coff)
     ;;
 cuboot*)
     gzip -f -9 "$ofile"
-    mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
+    ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
             $uboot_version -d "$ofile".gz "$ofile"
     ;;
 treeboot*)
diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig
index 173a5bb..8e95f8d 100644
--- a/arch/powerpc/configs/40x/acadia_defconfig
+++ b/arch/powerpc/configs/40x/acadia_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:17:46 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:33:07 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 CONFIG_40x=y
@@ -16,6 +16,7 @@ CONFIG_40x=y
 # CONFIG_E200 is not set
 CONFIG_4xx=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -27,15 +28,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -49,11 +53,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -67,9 +75,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -84,31 +104,40 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -120,6 +149,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -131,8 +168,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -140,19 +176,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -166,6 +224,7 @@ CONFIG_CLASSIC_RCU=y
 CONFIG_ACADIA=y
 # CONFIG_EP405 is not set
 # CONFIG_HCU4 is not set
+# CONFIG_HOTFOOT is not set
 # CONFIG_KILAUEA is not set
 # CONFIG_MAKALU is not set
 # CONFIG_WALNUT is not set
@@ -208,10 +267,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -227,10 +288,12 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -255,6 +318,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -272,14 +336,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -316,6 +378,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -329,6 +392,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -341,8 +406,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -355,6 +425,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -367,9 +438,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -445,7 +516,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -461,6 +531,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -491,7 +562,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -512,6 +587,8 @@ CONFIG_MII=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -530,17 +607,18 @@ CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT=y
 CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -553,6 +631,7 @@ CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -598,6 +677,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -614,6 +694,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -636,27 +721,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -678,7 +749,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -689,14 +765,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -706,6 +785,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -760,7 +844,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -776,6 +859,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -790,11 +874,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -804,6 +890,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -812,16 +899,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -833,35 +927,45 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -877,13 +981,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -892,10 +999,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -923,11 +1032,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -964,6 +1075,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -972,5 +1084,6 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig
index e9b8495..918f23f 100644
--- a/arch/powerpc/configs/40x/ep405_defconfig
+++ b/arch/powerpc/configs/40x/ep405_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:17:48 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:37:34 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 CONFIG_40x=y
@@ -16,6 +16,7 @@ CONFIG_40x=y
 # CONFIG_E200 is not set
 CONFIG_4xx=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -27,15 +28,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -49,11 +53,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -67,9 +75,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -84,31 +104,40 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -120,6 +149,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -131,8 +168,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -140,19 +176,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -166,6 +224,7 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ACADIA is not set
 CONFIG_EP405=y
 # CONFIG_HCU4 is not set
+# CONFIG_HOTFOOT is not set
 # CONFIG_KILAUEA is not set
 # CONFIG_MAKALU is not set
 # CONFIG_WALNUT is not set
@@ -210,10 +269,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -229,10 +290,12 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -257,6 +320,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -274,14 +338,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -318,6 +380,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -331,6 +394,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -343,8 +408,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -357,6 +427,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -369,9 +440,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -447,7 +518,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -463,6 +533,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -476,12 +547,17 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -501,7 +577,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -522,6 +602,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -540,7 +622,10 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -548,6 +633,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -558,9 +644,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -570,6 +660,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -579,14 +670,14 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -608,6 +699,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -653,6 +745,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -669,6 +762,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -691,27 +789,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -748,14 +832,16 @@ CONFIG_USB_MON=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
 # CONFIG_USB_EHCI_HCD is not set
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
 CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_HCD_PCI=y
 CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
 CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
@@ -775,11 +861,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 # CONFIG_USB_LIBUSUAL is not set
 
@@ -807,7 +893,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -822,6 +907,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 #
 # OTG and related infrastructure
 #
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -831,7 +917,12 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -842,14 +933,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -859,6 +953,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -913,7 +1012,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -927,8 +1025,48 @@ CONFIG_SUNRPC=y
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -943,11 +1081,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -957,6 +1097,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -965,16 +1106,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -986,35 +1134,45 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1030,13 +1188,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -1045,10 +1206,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -1076,11 +1239,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1117,6 +1282,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1125,5 +1291,6 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/hcu4_defconfig b/arch/powerpc/configs/40x/hcu4_defconfig
index 8c019d7..f87ef03 100644
--- a/arch/powerpc/configs/40x/hcu4_defconfig
+++ b/arch/powerpc/configs/40x/hcu4_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:17:50 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:45:11 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 CONFIG_40x=y
@@ -16,6 +16,7 @@ CONFIG_40x=y
 # CONFIG_E200 is not set
 CONFIG_4xx=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -27,15 +28,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -49,11 +53,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -67,9 +75,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -84,31 +104,40 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -120,6 +149,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -131,8 +168,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -140,19 +176,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -166,6 +224,7 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ACADIA is not set
 # CONFIG_EP405 is not set
 CONFIG_HCU4=y
+# CONFIG_HOTFOOT is not set
 # CONFIG_KILAUEA is not set
 # CONFIG_MAKALU is not set
 # CONFIG_WALNUT is not set
@@ -208,10 +267,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -227,10 +288,12 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -255,6 +318,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -272,14 +336,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -316,6 +378,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -329,6 +392,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -341,8 +406,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -355,6 +425,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -367,9 +438,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -445,7 +516,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -461,6 +531,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -473,12 +544,17 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -498,7 +574,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -519,6 +599,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -537,7 +619,10 @@ CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -545,6 +630,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -555,9 +641,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -567,6 +657,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -576,14 +667,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -596,6 +686,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -641,6 +732,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -657,13 +749,17 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -680,27 +776,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -722,7 +804,12 @@ CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -733,14 +820,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -750,6 +840,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -804,7 +899,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -820,6 +914,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -834,11 +929,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -848,6 +945,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -856,16 +954,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -877,35 +982,45 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -921,13 +1036,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -936,10 +1054,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -967,11 +1087,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1008,6 +1130,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1016,5 +1139,6 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index 9a05ec0..19fbcb0 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc4
-# Wed Jul 29 13:28:37 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:51:23 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,6 +16,7 @@ CONFIG_40x=y
 # CONFIG_E200 is not set
 CONFIG_4xx=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -29,7 +30,9 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -52,6 +55,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
@@ -79,11 +83,13 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -121,22 +127,21 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
-CONFIG_HAVE_PERF_COUNTERS=y
+CONFIG_HAVE_PERF_EVENTS=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
+# CONFIG_PERF_EVENTS is not set
 # CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -144,6 +149,8 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
@@ -169,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -190,6 +224,7 @@ CONFIG_PPC4xx_PCI_EXPRESS=y
 # CONFIG_ACADIA is not set
 # CONFIG_EP405 is not set
 # CONFIG_HCU4 is not set
+# CONFIG_HOTFOOT is not set
 CONFIG_KILAUEA=y
 # CONFIG_MAKALU is not set
 # CONFIG_WALNUT is not set
@@ -233,10 +268,11 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
 # CONFIG_SWIOTLB is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -252,8 +288,7 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
@@ -343,6 +378,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -370,7 +406,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -383,6 +425,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -395,9 +438,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -498,6 +541,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -574,16 +618,17 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -596,6 +641,7 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -641,6 +687,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -656,6 +703,7 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_HELPER_AUTO=y
 
@@ -696,11 +744,6 @@ CONFIG_I2C_IBM_IIC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -709,10 +752,6 @@ CONFIG_I2C_IBM_IIC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -730,6 +769,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
 # CONFIG_SENSORS_AD7414 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
@@ -753,6 +797,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -779,6 +824,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_ADS7828 is not set
 # CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -790,7 +836,6 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
 CONFIG_THERMAL=y
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
@@ -810,10 +855,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -821,6 +869,7 @@ CONFIG_SSB_POSSIBLE=y
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -868,6 +917,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -889,7 +939,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -913,6 +965,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -920,6 +973,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
@@ -979,7 +1033,6 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1037,6 +1090,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1054,6 +1108,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -1072,10 +1127,12 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -1099,10 +1156,10 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
-# CONFIG_KMEMCHECK is not set
 # CONFIG_PPC_DISABLE_WERROR is not set
 CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
@@ -1124,13 +1181,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -1172,11 +1232,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig
index 1467475..eb41cd6 100644
--- a/arch/powerpc/configs/40x/makalu_defconfig
+++ b/arch/powerpc/configs/40x/makalu_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc7
-# Wed Jun  3 09:11:02 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:55:12 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 CONFIG_40x=y
@@ -16,6 +16,7 @@ CONFIG_40x=y
 # CONFIG_E200 is not set
 CONFIG_4xx=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -29,14 +30,16 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -52,11 +55,13 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -78,11 +83,13 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -108,7 +115,6 @@ CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -121,6 +127,13 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
@@ -129,7 +142,6 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -137,6 +149,13 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
 # CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
@@ -149,7 +168,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -157,14 +176,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -178,6 +224,7 @@ CONFIG_PPC4xx_PCI_EXPRESS=y
 # CONFIG_ACADIA is not set
 # CONFIG_EP405 is not set
 # CONFIG_HCU4 is not set
+# CONFIG_HOTFOOT is not set
 # CONFIG_KILAUEA is not set
 CONFIG_MAKALU=y
 # CONFIG_WALNUT is not set
@@ -220,10 +267,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -239,9 +288,8 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
@@ -330,6 +378,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -344,6 +393,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -356,7 +406,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -369,6 +425,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -381,9 +438,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -474,6 +531,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -504,14 +562,17 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -546,16 +607,18 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -568,6 +631,7 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -613,6 +677,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -629,6 +694,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -651,27 +721,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -695,6 +751,10 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -705,14 +765,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -770,7 +833,6 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -818,6 +880,7 @@ CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -827,6 +890,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -844,10 +908,14 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -859,11 +927,12 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -873,24 +942,26 @@ CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_TRACING_SUPPORT=y
-
-#
-# Tracers
-#
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_EVENT_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_KMEMTRACE is not set
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
@@ -910,13 +981,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -958,11 +1032,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/powerpc/configs/40x/walnut_defconfig b/arch/powerpc/configs/40x/walnut_defconfig
index 5ab29dd..bfff0ea 100644
--- a/arch/powerpc/configs/40x/walnut_defconfig
+++ b/arch/powerpc/configs/40x/walnut_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:17:57 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:56:30 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 CONFIG_40x=y
@@ -16,6 +16,7 @@ CONFIG_40x=y
 # CONFIG_E200 is not set
 CONFIG_4xx=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -27,15 +28,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -49,11 +53,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -67,9 +75,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -84,31 +104,40 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -120,6 +149,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -131,8 +168,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -140,19 +176,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -166,6 +224,7 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ACADIA is not set
 # CONFIG_EP405 is not set
 # CONFIG_HCU4 is not set
+# CONFIG_HOTFOOT is not set
 # CONFIG_KILAUEA is not set
 # CONFIG_MAKALU is not set
 CONFIG_WALNUT=y
@@ -211,10 +270,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -230,10 +291,12 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -258,6 +321,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -275,14 +339,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -319,6 +381,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -332,6 +395,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -344,8 +409,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -358,6 +428,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -370,9 +441,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -448,7 +519,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -464,6 +534,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -476,12 +547,17 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -501,7 +577,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -522,6 +602,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -540,7 +622,10 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -548,6 +633,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -558,9 +644,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -570,6 +660,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -579,14 +670,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -599,6 +689,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -644,6 +735,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -660,6 +752,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -682,27 +779,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -727,7 +810,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
 
@@ -743,7 +826,12 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -754,14 +842,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -771,6 +862,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -825,7 +921,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -841,6 +936,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -855,11 +951,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -869,6 +967,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -877,16 +976,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -898,35 +1004,45 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -942,13 +1058,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -957,10 +1076,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -988,11 +1109,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1029,6 +1152,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1037,5 +1161,6 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index 6f976b5..1f6d049 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc5
-# Thu Aug 13 14:14:07 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 14:02:35 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -20,6 +20,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -33,7 +34,9 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -56,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
@@ -83,11 +87,13 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -121,22 +127,21 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
-CONFIG_HAVE_PERF_COUNTERS=y
+CONFIG_HAVE_PERF_EVENTS=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
+# CONFIG_PERF_EVENTS is not set
 # CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -144,6 +149,8 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
@@ -169,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -198,6 +232,7 @@ CONFIG_ARCHES=y
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
 # CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -241,10 +276,11 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
 # CONFIG_SWIOTLB is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -260,8 +296,7 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
@@ -352,6 +387,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -379,7 +415,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -392,6 +434,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -404,9 +447,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -497,6 +540,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -573,16 +617,17 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -595,6 +640,7 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -640,6 +686,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -656,6 +703,7 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_HELPER_AUTO=y
 
@@ -696,11 +744,6 @@ CONFIG_I2C_IBM_IIC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -709,10 +752,6 @@ CONFIG_I2C_IBM_IIC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -730,6 +769,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
 CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
@@ -753,6 +797,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -779,6 +824,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_ADS7828 is not set
 # CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -790,9 +836,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -810,10 +854,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -821,6 +868,7 @@ CONFIG_SSB_POSSIBLE=y
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -858,6 +906,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -865,6 +914,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
@@ -934,7 +984,6 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -993,6 +1042,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1010,6 +1060,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -1028,10 +1079,12 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -1055,10 +1108,10 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
-# CONFIG_KMEMCHECK is not set
 # CONFIG_PPC_DISABLE_WERROR is not set
 CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
@@ -1080,7 +1133,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig
index e57f1e4..788faac 100644
--- a/arch/powerpc/configs/44x/bamboo_defconfig
+++ b/arch/powerpc/configs/44x/bamboo_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:22:33 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 14:09:03 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -20,6 +20,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -31,15 +32,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -53,11 +57,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -71,9 +79,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -88,8 +108,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -99,19 +123,25 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -123,6 +153,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -134,8 +172,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -143,19 +180,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -176,6 +235,8 @@ CONFIG_BAMBOO=y
 # CONFIG_ARCHES is not set
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -218,10 +279,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -237,10 +300,13 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -265,6 +331,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -282,14 +349,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -326,6 +391,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -339,6 +405,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -351,8 +419,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -365,6 +438,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -386,6 +460,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -398,12 +473,17 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -423,7 +503,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -444,6 +528,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -462,7 +548,10 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -470,6 +559,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -480,9 +570,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -492,6 +586,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -501,14 +596,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -521,6 +615,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -566,6 +661,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -582,6 +678,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -604,27 +705,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -649,7 +736,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
 
@@ -665,7 +752,12 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -676,14 +768,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -693,6 +788,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -746,7 +846,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -762,6 +861,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -776,11 +876,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -790,6 +892,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -798,16 +901,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -819,35 +929,45 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -863,13 +983,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -878,10 +1001,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -909,11 +1034,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -950,6 +1077,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -958,5 +1086,6 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index b312b166..4ef8bca 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc4
-# Wed Jul 29 17:27:20 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 14:12:20 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -20,6 +20,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -33,7 +34,9 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -56,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
@@ -83,11 +87,13 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -121,22 +127,21 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
-CONFIG_HAVE_PERF_COUNTERS=y
+CONFIG_HAVE_PERF_EVENTS=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
+# CONFIG_PERF_EVENTS is not set
 # CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -144,6 +149,8 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
@@ -169,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -198,6 +232,7 @@ CONFIG_PPC4xx_PCI_EXPRESS=y
 CONFIG_CANYONLANDS=y
 # CONFIG_GLACIER is not set
 # CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -241,10 +276,11 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
 # CONFIG_SWIOTLB is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -260,8 +296,7 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
@@ -352,6 +387,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -379,7 +415,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -392,6 +434,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -404,9 +447,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -508,6 +551,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -585,16 +629,18 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -616,6 +662,7 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -661,6 +708,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -676,6 +724,7 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_HELPER_AUTO=y
 
@@ -717,11 +766,6 @@ CONFIG_I2C_IBM_IIC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -730,10 +774,6 @@ CONFIG_I2C_IBM_IIC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -751,6 +791,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
 CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
@@ -774,6 +819,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -800,6 +846,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_ADS7828 is not set
 # CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -811,9 +858,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -831,10 +876,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -842,6 +890,7 @@ CONFIG_SSB_POSSIBLE=y
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -882,10 +931,12 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
@@ -993,6 +1044,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8583 is not set
 CONFIG_RTC_DRV_M41T80=y
 # CONFIG_RTC_DRV_M41T80_WDT is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1014,7 +1066,9 @@ CONFIG_RTC_DRV_M41T80=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1038,6 +1092,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -1045,6 +1100,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
@@ -1104,7 +1160,6 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1201,6 +1256,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1218,6 +1274,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -1236,10 +1293,12 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -1263,10 +1322,10 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
-# CONFIG_KMEMCHECK is not set
 # CONFIG_PPC_DISABLE_WERROR is not set
 CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
@@ -1288,7 +1347,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig
index b652f7d..ca17b14 100644
--- a/arch/powerpc/configs/44x/ebony_defconfig
+++ b/arch/powerpc/configs/44x/ebony_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:22:36 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 14:20:46 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -19,6 +19,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -30,15 +31,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -52,11 +56,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -70,9 +78,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -87,31 +107,40 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -123,6 +152,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -134,8 +171,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -143,19 +179,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -176,6 +234,8 @@ CONFIG_EBONY=y
 # CONFIG_ARCHES is not set
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 # CONFIG_PPC44x_SIMPLE is not set
@@ -218,10 +278,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -237,10 +299,13 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -264,6 +329,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -281,14 +347,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -325,6 +389,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -338,6 +403,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -350,8 +417,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -364,6 +436,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -376,9 +449,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 CONFIG_MTD_OF_PARTS=y
@@ -453,7 +526,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -469,6 +541,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -481,12 +554,17 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -506,7 +584,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -527,6 +609,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -545,7 +629,10 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -553,6 +640,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -563,9 +651,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -575,6 +667,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -584,14 +677,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -604,6 +696,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -649,6 +742,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -665,6 +759,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -687,27 +786,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -732,7 +817,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
 
@@ -748,7 +833,12 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -759,14 +849,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -776,6 +869,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -840,7 +938,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -856,6 +953,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -871,11 +969,13 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -885,6 +985,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -893,16 +994,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -914,35 +1022,45 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -958,13 +1076,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -973,10 +1094,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -1004,11 +1127,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1045,6 +1170,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
diff --git a/arch/powerpc/configs/44x/eiger_defconfig b/arch/powerpc/configs/44x/eiger_defconfig
index 007f3bd..e3149ba 100644
--- a/arch/powerpc/configs/44x/eiger_defconfig
+++ b/arch/powerpc/configs/44x/eiger_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc6
-# Wed Aug 19 13:06:50 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 14:33:04 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -34,7 +34,9 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -57,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
@@ -84,11 +87,13 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -122,22 +127,21 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
-CONFIG_HAVE_PERF_COUNTERS=y
+CONFIG_HAVE_PERF_EVENTS=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
+# CONFIG_PERF_EVENTS is not set
 # CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -145,6 +149,8 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
@@ -170,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -243,10 +276,11 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
 # CONFIG_SWIOTLB is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -262,8 +296,7 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
@@ -358,6 +391,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -387,14 +421,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
 # CFG80211 needs to be enabled for MAC80211
 #
-CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -407,6 +438,7 @@ CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -419,9 +451,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -522,6 +554,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -573,8 +606,11 @@ CONFIG_SCSI_SAS_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -611,7 +647,10 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
@@ -682,7 +721,9 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -711,12 +752,11 @@ CONFIG_E1000E=y
 # CONFIG_JME is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -730,6 +770,7 @@ CONFIG_E1000E=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -775,6 +816,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -791,6 +833,7 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_HELPER_AUTO=y
 
@@ -831,11 +874,6 @@ CONFIG_I2C_IBM_IIC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -844,10 +882,6 @@ CONFIG_I2C_IBM_IIC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 CONFIG_I2C_DEBUG_CORE=y
 CONFIG_I2C_DEBUG_ALGO=y
@@ -865,7 +899,6 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -883,10 +916,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -894,6 +930,7 @@ CONFIG_SSB_POSSIBLE=y
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -935,6 +972,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -942,6 +980,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
@@ -1001,7 +1040,6 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1059,6 +1097,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1095,10 +1134,12 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -1122,10 +1163,10 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
-# CONFIG_KMEMCHECK is not set
 # CONFIG_PPC_DISABLE_WERROR is not set
 CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
@@ -1147,13 +1188,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
@@ -1197,11 +1241,13 @@ CONFIG_CRYPTO_XTS=y
 #
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_XCBC=y
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_GHASH=y
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig
index c23a4ef..dec901f 100644
--- a/arch/powerpc/configs/44x/katmai_defconfig
+++ b/arch/powerpc/configs/44x/katmai_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:22:38 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 14:55:34 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -19,6 +19,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -30,15 +31,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -52,11 +56,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -70,9 +78,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -83,8 +103,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -94,19 +118,25 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -118,6 +148,13 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -129,8 +166,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -138,19 +174,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -171,6 +229,8 @@ CONFIG_KATMAI=y
 # CONFIG_ARCHES is not set
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -212,10 +272,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -231,10 +293,13 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -259,6 +324,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -276,14 +342,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -320,6 +384,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -333,6 +398,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -345,8 +412,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -359,6 +431,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -380,6 +453,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -392,12 +466,17 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -417,7 +496,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -440,6 +523,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -458,7 +543,10 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -466,6 +554,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -476,9 +565,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -488,6 +581,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -497,14 +591,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -517,6 +610,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -562,6 +656,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -578,13 +673,17 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -601,27 +700,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -646,7 +731,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
 
@@ -662,7 +747,12 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -673,14 +763,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -690,6 +783,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -743,7 +841,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -759,6 +856,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -773,11 +871,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -787,6 +887,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
@@ -795,16 +896,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -816,35 +924,43 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -859,13 +975,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -874,10 +993,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -905,11 +1026,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -946,6 +1069,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -954,5 +1078,6 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig
index b25fad1..8fed3b2 100644
--- a/arch/powerpc/configs/44x/rainier_defconfig
+++ b/arch/powerpc/configs/44x/rainier_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:22:41 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 14:59:12 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -19,6 +19,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -30,15 +31,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -52,11 +56,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -70,9 +78,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -87,8 +107,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -98,19 +122,25 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -122,6 +152,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -133,8 +171,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -142,19 +179,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -175,6 +234,8 @@ CONFIG_RAINIER=y
 # CONFIG_ARCHES is not set
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -216,10 +277,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -235,10 +298,13 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -263,6 +329,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -280,14 +347,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -324,6 +389,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -337,6 +403,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -349,8 +417,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -363,6 +436,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -375,9 +449,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -453,7 +527,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -469,6 +542,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -481,12 +555,17 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -506,7 +585,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -533,6 +616,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -543,9 +627,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -555,6 +643,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -564,14 +653,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -584,6 +672,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -629,6 +718,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -645,6 +735,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -667,27 +762,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -712,7 +793,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
 
@@ -728,7 +809,12 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -739,14 +825,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -756,6 +845,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -820,7 +914,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -836,6 +929,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -851,11 +945,13 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -865,6 +961,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -873,16 +970,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -894,35 +998,45 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -942,6 +1056,7 @@ CONFIG_PPC_EARLY_DEBUG=y
 CONFIG_PPC_EARLY_DEBUG_44x=y
 # CONFIG_PPC_EARLY_DEBUG_40x is not set
 # CONFIG_PPC_EARLY_DEBUG_CPM is not set
+# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set
 CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
 CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
 
@@ -951,13 +1066,16 @@ CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -966,10 +1084,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -997,11 +1117,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1038,6 +1160,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1046,5 +1169,6 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/redwood_defconfig b/arch/powerpc/configs/44x/redwood_defconfig
index ed31d4f..a67ec91 100644
--- a/arch/powerpc/configs/44x/redwood_defconfig
+++ b/arch/powerpc/configs/44x/redwood_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc3
-# Wed Feb  4 14:31:09 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:05:05 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -20,6 +20,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -31,15 +32,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -53,11 +57,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -71,6 +79,7 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
@@ -78,11 +87,13 @@ CONFIG_POSIX_MQUEUE=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -93,8 +104,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -104,19 +119,25 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -128,6 +149,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -139,8 +168,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -148,14 +176,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -177,6 +232,7 @@ CONFIG_PPC4xx_PCI_EXPRESS=y
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
 CONFIG_REDWOOD=y
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -219,10 +275,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -238,10 +296,13 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -262,12 +323,15 @@ CONFIG_PCI_DOMAINS=y
 CONFIG_PCI_SYSCALL=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCIEAER=y
+# CONFIG_PCIE_ECRC is not set
+# CONFIG_PCIEAER_INJECT is not set
 # CONFIG_PCIEASPM is not set
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -285,14 +349,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -329,6 +391,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -342,6 +405,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -354,13 +419,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -373,6 +438,7 @@ CONFIG_WIRELESS_OLD_REGULATORY=y
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -385,9 +451,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -462,7 +528,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -479,6 +544,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -512,10 +578,6 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_BLK_DEV_SR is not set
 CONFIG_CHR_DEV_SG=y
 # CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
@@ -533,23 +595,30 @@ CONFIG_SCSI_SAS_ATTRS=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
 # CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_MVSAS is not set
 # CONFIG_SCSI_DPT_I2O is not set
 # CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_ARCMSR is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
@@ -558,7 +627,6 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_IPS is not set
 # CONFIG_SCSI_INITIO is not set
 # CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
 # CONFIG_SCSI_STEX is not set
 # CONFIG_SCSI_SYM53C8XX_2 is not set
 # CONFIG_SCSI_QLOGIC_1280 is not set
@@ -569,8 +637,12 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_FUSION=y
@@ -586,7 +658,11 @@ CONFIG_FUSION_MAX_SGE=128
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -614,6 +690,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -632,7 +710,10 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -640,6 +721,7 @@ CONFIG_NETDEV_1000=y
 CONFIG_E1000E=y
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -650,19 +732,21 @@ CONFIG_E1000E=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -676,6 +760,7 @@ CONFIG_E1000E=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -721,6 +806,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -737,6 +823,7 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_HELPER_AUTO=y
 
@@ -777,11 +864,6 @@ CONFIG_I2C_IBM_IIC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -790,25 +872,23 @@ CONFIG_I2C_IBM_IIC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 CONFIG_I2C_DEBUG_CORE=y
 CONFIG_I2C_DEBUG_ALGO=y
 CONFIG_I2C_DEBUG_BUS=y
 CONFIG_I2C_DEBUG_CHIP=y
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -826,31 +906,21 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -876,7 +946,12 @@ CONFIG_DMADEVICES=y
 #
 # DMA Devices
 #
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -887,14 +962,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -904,6 +982,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -958,7 +1041,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -974,6 +1056,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -988,11 +1071,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -1002,6 +1087,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1010,16 +1096,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1031,35 +1124,45 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1075,13 +1178,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
@@ -1092,10 +1198,12 @@ CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=y
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=y
 CONFIG_CRYPTO_AUTHENC=y
 # CONFIG_CRYPTO_TEST is not set
@@ -1123,11 +1231,13 @@ CONFIG_CRYPTO_XTS=y
 #
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_XCBC=y
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_GHASH=y
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1164,6 +1274,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1172,5 +1283,6 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index e14e89a..886cb6a 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:22:42 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:11:24 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -20,6 +20,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -31,15 +32,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -53,11 +57,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -71,9 +79,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
 CONFIG_LOG_BUF_SHIFT=14
@@ -89,8 +109,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -99,19 +123,25 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -123,6 +153,13 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -134,8 +171,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -143,19 +179,41 @@ CONFIG_BLOCK=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -176,6 +234,8 @@ CONFIG_SAM440EP=y
 # CONFIG_ARCHES is not set
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 # CONFIG_PPC44x_SIMPLE is not set
@@ -218,10 +278,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -237,10 +299,13 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -264,6 +329,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -281,14 +347,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -325,6 +389,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -338,6 +403,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -350,8 +417,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -364,6 +436,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -385,6 +458,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -420,10 +494,6 @@ CONFIG_BLK_DEV_SR=y
 # CONFIG_BLK_DEV_SR_VENDOR is not set
 CONFIG_CHR_DEV_SG=y
 # CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
@@ -440,8 +510,10 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
+CONFIG_ATA_VERBOSE_ERROR=y
 # CONFIG_SATA_PMP is not set
 # CONFIG_SATA_AHCI is not set
 # CONFIG_SATA_SIL24 is not set
@@ -463,6 +535,7 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_ALI is not set
 # CONFIG_PATA_AMD is not set
 # CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATP867X is not set
 # CONFIG_PATA_ATIIXP is not set
 # CONFIG_PATA_CMD640_PCI is not set
 # CONFIG_PATA_CMD64X is not set
@@ -488,14 +561,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -508,7 +583,11 @@ CONFIG_SATA_SIL=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -529,6 +608,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -547,17 +628,19 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -580,6 +663,7 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -589,6 +673,7 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -605,25 +690,30 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
 CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_QT2160 is not set
 # CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
 # CONFIG_MOUSE_SERIAL is not set
 # CONFIG_MOUSE_APPLETOUCH is not set
 # CONFIG_MOUSE_BCM5974 is not set
 # CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_SYNAPTICS_I2C is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
@@ -639,6 +729,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -676,6 +767,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -691,6 +783,7 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 # CONFIG_I2C_CHARDEV is not set
 CONFIG_I2C_HELPER_AUTO=y
 CONFIG_I2C_ALGOBIT=y
@@ -733,11 +826,6 @@ CONFIG_I2C_IBM_IIC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -746,27 +834,23 @@ CONFIG_I2C_IBM_IIC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -784,31 +868,21 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=y
@@ -870,6 +944,7 @@ CONFIG_FB_RADEON_BACKLIGHT=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=y
 # CONFIG_LCD_ILI9320 is not set
@@ -899,7 +974,6 @@ CONFIG_LOGO_LINUX_CLUT224=y
 # CONFIG_SOUND is not set
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
 # CONFIG_HIDRAW is not set
 
 #
@@ -912,15 +986,18 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
+# CONFIG_HID_DRAGONRISE is not set
 CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
 CONFIG_HID_GYRATION=y
+# CONFIG_HID_TWINHAN is not set
+# CONFIG_HID_KENSINGTON is not set
 CONFIG_HID_LOGITECH=y
 # CONFIG_LOGITECH_FF is not set
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -933,10 +1010,11 @@ CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
-# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
 # CONFIG_HID_TOPSEED is not set
-CONFIG_THRUSTMASTER_FF=m
-CONFIG_ZEROPLUS_FF=m
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -962,17 +1040,20 @@ CONFIG_USB_DEVICEFS=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
 CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_HCD_PCI=y
 CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
 CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
@@ -992,11 +1073,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1038,7 +1119,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1054,6 +1134,7 @@ CONFIG_USB_STORAGE=m
 #
 # OTG and related infrastructure
 #
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1090,9 +1171,11 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8583 is not set
 CONFIG_RTC_DRV_M41T80=y
 CONFIG_RTC_DRV_M41T80_WDT=y
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
 
 #
 # SPI RTC drivers
@@ -1110,15 +1193,22 @@ CONFIG_RTC_DRV_M41T80_WDT=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
 # on-CPU RTC drivers
 #
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -1130,6 +1220,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
 # CONFIG_EXT2_FS_SECURITY is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -1142,10 +1233,13 @@ CONFIG_REISERFS_FS=y
 # CONFIG_REISERFS_FS_XATTR is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1155,6 +1249,11 @@ CONFIG_AUTOFS4_FS=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -1267,6 +1366,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1281,11 +1381,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -1295,27 +1397,29 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_IRQSTACKS is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
@@ -1326,7 +1430,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index 6400aae..1b2f41d 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Tue Apr  7 17:04:52 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:15:51 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -20,6 +20,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -31,15 +32,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -53,12 +57,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -72,6 +79,7 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
@@ -79,11 +87,13 @@ CONFIG_POSIX_MQUEUE=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -121,6 +131,13 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
@@ -129,7 +146,6 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -137,6 +153,13 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
 # CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
@@ -149,7 +172,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -157,14 +180,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -186,6 +236,7 @@ CONFIG_SEQUOIA=y
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
 # CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -228,10 +279,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -247,9 +300,8 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
@@ -293,11 +345,11 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # Default settings for advanced configuration options are used
 #
 CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
 CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
@@ -339,6 +391,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -353,6 +406,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -365,7 +419,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -378,6 +438,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -390,9 +451,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -493,6 +554,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -515,6 +577,7 @@ CONFIG_MISC_DEVICES=y
 # EEPROM support
 #
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -534,14 +597,17 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -576,7 +642,10 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -584,6 +653,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -594,6 +664,9 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
@@ -619,12 +692,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_SFC is not set
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -637,6 +709,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -682,6 +755,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -698,6 +772,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -720,27 +799,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -783,6 +848,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -793,14 +862,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -916,6 +988,7 @@ CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -925,6 +998,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -933,16 +1007,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -954,11 +1035,12 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -968,27 +1050,30 @@ CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_TRACING_SUPPORT=y
-
-#
-# Tracers
-#
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_EVENT_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_KMEMTRACE is not set
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1004,13 +1089,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -1052,11 +1140,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig
index ef32cc4..12041d3 100644
--- a/arch/powerpc/configs/44x/taishan_defconfig
+++ b/arch/powerpc/configs/44x/taishan_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:22:47 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:21:04 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -19,6 +19,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -30,15 +31,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -52,11 +56,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -70,9 +78,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -87,8 +107,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -98,19 +122,25 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -122,6 +152,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -133,8 +171,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -142,19 +179,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 # CONFIG_PPC4xx_PCI_EXPRESS is not set
 
@@ -175,6 +234,8 @@ CONFIG_TAISHAN=y
 # CONFIG_ARCHES is not set
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -216,10 +277,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -235,10 +298,13 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -263,6 +329,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -280,14 +347,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -324,6 +389,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -337,6 +403,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -349,8 +417,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -363,6 +436,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -375,9 +449,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_OF_PARTS is not set
@@ -453,7 +527,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -469,6 +542,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -481,12 +555,17 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -506,7 +585,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -529,6 +612,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -547,7 +632,10 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -555,6 +643,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -565,9 +654,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -577,6 +670,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -586,14 +680,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -606,6 +699,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -651,6 +745,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -667,6 +762,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -689,27 +789,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -734,7 +820,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
 
@@ -750,7 +836,12 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -761,14 +852,17 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -778,6 +872,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -832,7 +931,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -848,6 +946,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -862,11 +961,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -876,6 +977,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -884,16 +986,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -905,35 +1014,45 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -949,13 +1068,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -964,10 +1086,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -995,11 +1119,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1036,6 +1162,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1044,5 +1171,6 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig
index 787635f..99eff4d 100644
--- a/arch/powerpc/configs/44x/warp_defconfig
+++ b/arch/powerpc/configs/44x/warp_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30
-# Tue Jun  9 23:35:36 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 15:27:46 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -20,6 +20,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -31,15 +32,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
@@ -56,11 +60,13 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -81,11 +87,13 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -111,7 +119,6 @@ CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -124,6 +131,13 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_SLUB_DEBUG=y
 CONFIG_COMPAT_BRK=y
@@ -131,7 +145,6 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -139,6 +152,13 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
 # CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
@@ -151,7 +171,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -159,14 +179,41 @@ CONFIG_BLOCK=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,6 +234,7 @@ CONFIG_WARP=y
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
 # CONFIG_REDWOOD is not set
+# CONFIG_EIGER is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 # CONFIG_PPC44x_SIMPLE is not set
@@ -229,10 +277,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -248,9 +298,8 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
@@ -356,6 +405,7 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_IP_NF_ARPTABLES is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -371,6 +421,7 @@ CONFIG_VLAN_8021Q=y
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -383,7 +434,13 @@ CONFIG_VLAN_8021Q=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -396,6 +453,7 @@ CONFIG_VLAN_8021Q=y
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 # CONFIG_STANDALONE is not set
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -407,9 +465,9 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -513,6 +571,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
@@ -524,9 +586,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_XILINX_SYSACE is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -534,7 +598,9 @@ CONFIG_MISC_DEVICES=y
 #
 CONFIG_EEPROM_AT24=y
 # CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -557,15 +623,11 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_BLK_DEV_SR is not set
 # CONFIG_CHR_DEV_SG is not set
 # CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
-# CONFIG_SCSI_WAIT_SCAN is not set
+CONFIG_SCSI_WAIT_SCAN=m
 
 #
 # SCSI Transports
@@ -582,7 +644,6 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -609,14 +670,14 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_XILINX_EMACLITE is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -678,6 +739,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -693,6 +755,7 @@ CONFIG_HW_RANDOM=y
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 # CONFIG_I2C_CHARDEV is not set
 CONFIG_I2C_HELPER_AUTO=y
 
@@ -725,17 +788,17 @@ CONFIG_I2C_IBM_IIC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
@@ -761,10 +824,19 @@ CONFIG_GPIO_SYSFS=y
 #
 # SPI GPIO expanders:
 #
+
+#
+# AC97 GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
 CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
@@ -787,6 +859,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -812,6 +885,8 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_ADS7828 is not set
 # CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83791D is not set
@@ -821,7 +896,6 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
 CONFIG_THERMAL=y
 CONFIG_THERMAL_HWMON=y
 CONFIG_WATCHDOG=y
@@ -855,26 +929,15 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -917,10 +980,11 @@ CONFIG_USB_MON=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
 CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 # CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
+CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
 CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
@@ -988,6 +1052,7 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
@@ -1014,7 +1079,8 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 #
 # CONFIG_MMC_SDHCI is not set
 # CONFIG_MMC_WBSD is not set
-CONFIG_MMC_PIKASD=y
+# CONFIG_MMC_AT91 is not set
+# CONFIG_MMC_ATMELMCI is not set
 # CONFIG_MEMSTICK is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
@@ -1025,9 +1091,10 @@ CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
 # CONFIG_LEDS_GPIO_PLATFORM is not set
 CONFIG_LEDS_GPIO_OF=y
-# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_LP3944 is not set
 # CONFIG_LEDS_PCA955X is not set
 # CONFIG_LEDS_BD2802 is not set
+# CONFIG_LEDS_LT3593 is not set
 
 #
 # LED Triggers
@@ -1048,6 +1115,10 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -1065,10 +1136,13 @@ CONFIG_JBD=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1145,7 +1219,6 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1235,6 +1308,7 @@ CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -1244,6 +1318,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1261,10 +1336,14 @@ CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1276,11 +1355,12 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -1290,27 +1370,30 @@ CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_TRACING_SUPPORT=y
-
-#
-# Tracers
-#
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_EVENT_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_KMEMTRACE is not set
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1326,13 +1409,16 @@ CONFIG_IRQSTACKS=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 # CONFIG_CRYPTO_MANAGER is not set
@@ -1366,11 +1452,13 @@ CONFIG_CRYPTO_ALGAPI2=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 # CONFIG_CRYPTO_MD5 is not set
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig
index 0396ce7..ff9bdb2 100644
--- a/arch/powerpc/configs/52xx/cm5200_defconfig
+++ b/arch/powerpc/configs/52xx/cm5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:22 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:07 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -166,14 +169,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,6 +219,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -243,6 +274,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -259,8 +291,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -273,6 +303,7 @@ CONFIG_PROC_DEVICETREE=y
 CONFIG_EXTRA_TARGETS=""
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -378,7 +409,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -489,6 +526,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
@@ -587,8 +628,8 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -643,6 +684,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=57600
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -688,7 +730,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -735,11 +776,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -797,7 +840,6 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1137,6 +1179,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1180,7 +1223,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig
index f5c07fd..7b3f4d0 100644
--- a/arch/powerpc/configs/52xx/lite5200b_defconfig
+++ b/arch/powerpc/configs/52xx/lite5200b_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:24 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:09 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -86,6 +88,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -196,6 +226,7 @@ CONFIG_PPC_LITE5200=y
 # CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -252,6 +283,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -268,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -285,6 +315,7 @@ CONFIG_PM=y
 CONFIG_PM_SLEEP=y
 CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -398,7 +429,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -433,6 +470,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -443,6 +484,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -450,6 +492,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -502,7 +545,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -541,6 +586,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -596,15 +642,16 @@ CONFIG_PATA_MPC52xx=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -726,8 +773,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -741,6 +790,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -778,6 +828,7 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -836,11 +887,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -849,7 +895,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -884,11 +929,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1129,6 +1176,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1172,7 +1220,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig
index 4f77a1b..eaae2d4 100644
--- a/arch/powerpc/configs/52xx/motionpro_defconfig
+++ b/arch/powerpc/configs/52xx/motionpro_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:22 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:08 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -166,14 +169,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,6 +219,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -244,6 +275,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -260,8 +292,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -274,6 +304,7 @@ CONFIG_PROC_DEVICETREE=y
 CONFIG_EXTRA_TARGETS=""
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -379,7 +410,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -490,6 +527,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -499,9 +540,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -610,8 +653,7 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -657,6 +699,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -700,7 +743,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -745,6 +787,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -805,11 +848,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -881,6 +926,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -902,7 +948,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1172,6 +1220,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1215,7 +1264,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig
index f9168c1..1742c02 100644
--- a/arch/powerpc/configs/52xx/pcm030_defconfig
+++ b/arch/powerpc/configs/52xx/pcm030_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:25 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:10 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -87,6 +89,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -172,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -195,6 +225,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -251,6 +282,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -267,8 +299,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -385,7 +415,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -585,15 +621,16 @@ CONFIG_PATA_MPC52xx=m
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -673,8 +710,11 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -697,6 +737,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -734,6 +775,7 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -791,11 +833,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -804,7 +841,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -839,11 +875,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -908,7 +946,6 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_WHCI_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1011,6 +1048,7 @@ CONFIG_RTC_INTF_DEV=y
 CONFIG_RTC_DRV_PCF8563=m
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1032,7 +1070,9 @@ CONFIG_RTC_DRV_PCF8563=m
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1243,10 +1283,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
@@ -1269,7 +1310,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_PPC_CLOCK=y
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 75c835c..3972438 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:23 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:09 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +174,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -194,6 +224,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_MEDIA5200 is not set
 CONFIG_PPC_MPC5200_BUGFIX=y
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -249,6 +280,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -265,8 +297,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -279,6 +309,7 @@ CONFIG_PROC_DEVICETREE=y
 CONFIG_EXTRA_TARGETS=""
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -384,7 +415,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -496,6 +533,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
@@ -607,8 +648,8 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -663,6 +704,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -708,7 +750,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -753,6 +794,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -818,11 +860,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -880,7 +924,6 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -984,6 +1027,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1005,7 +1049,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1275,6 +1321,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1318,7 +1365,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/asp8347_defconfig b/arch/powerpc/configs/83xx/asp8347_defconfig
index 466f09a..baa2bbb 100644
--- a/arch/powerpc/configs/83xx/asp8347_defconfig
+++ b/arch/powerpc/configs/83xx/asp8347_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:20 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:14 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -60,6 +61,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_REDBOOT=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -88,6 +90,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +290,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -530,6 +556,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -541,6 +571,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -548,6 +579,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -581,7 +613,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -668,8 +700,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -691,6 +726,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -700,6 +736,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -751,6 +788,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -807,11 +845,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -820,7 +853,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -866,6 +898,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -904,6 +937,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 CONFIG_THERMAL=y
 # CONFIG_THERMAL_HWMON is not set
 CONFIG_WATCHDOG=y
@@ -942,11 +976,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -996,6 +1032,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1101,6 +1138,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1122,7 +1160,9 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1347,7 +1387,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1374,7 +1414,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/kmeter1_defconfig b/arch/powerpc/configs/83xx/kmeter1_defconfig
index 6694fb7..8b1aa80 100644
--- a/arch/powerpc/configs/83xx/kmeter1_defconfig
+++ b/arch/powerpc/configs/83xx/kmeter1_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:21 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:14 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -89,6 +91,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -168,14 +171,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -253,6 +283,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -269,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -384,7 +413,13 @@ CONFIG_LLC=m
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -512,6 +547,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -581,8 +620,7 @@ CONFIG_UCC_GETH=y
 # CONFIG_MV643XX_ETH is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -652,6 +690,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -697,7 +736,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -732,11 +770,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -933,7 +973,7 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -963,7 +1003,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_PPC_CLOCK is not set
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 86df19f..2f2d985 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:22 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:15 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -544,6 +570,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -555,6 +585,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -562,6 +593,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -615,7 +648,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -653,6 +688,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -680,7 +716,7 @@ CONFIG_MD_RAID1=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -805,8 +841,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -829,6 +868,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -838,6 +878,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -890,6 +931,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -947,11 +989,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -960,7 +997,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -975,6 +1011,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -1022,6 +1060,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1062,6 +1101,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1099,6 +1139,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1106,6 +1147,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1173,6 +1216,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1287,15 +1331,17 @@ CONFIG_USB_NET2280=y
 CONFIG_USB_GADGET_DUALSPEED=y
 # CONFIG_USB_ZERO is not set
 # CONFIG_USB_AUDIO is not set
-CONFIG_USB_ETH=y
+CONFIG_USB_ETH=m
 CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_ETH_EEM is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1336,6 +1382,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1365,7 +1412,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1676,7 +1725,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index 7bf71d5..633e611 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:23 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:16 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -544,6 +570,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -555,6 +585,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -562,6 +593,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -615,7 +648,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -654,6 +689,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -709,15 +745,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -744,7 +781,7 @@ CONFIG_MD_RAID1=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -869,8 +906,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -893,6 +933,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -902,6 +943,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -954,6 +996,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1011,11 +1054,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1024,7 +1062,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1039,6 +1076,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -1086,6 +1125,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1126,6 +1166,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1163,6 +1204,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1170,6 +1212,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1237,6 +1281,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1351,15 +1396,17 @@ CONFIG_USB_NET2280=y
 CONFIG_USB_GADGET_DUALSPEED=y
 # CONFIG_USB_ZERO is not set
 # CONFIG_USB_AUDIO is not set
-CONFIG_USB_ETH=y
+CONFIG_USB_ETH=m
 CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_ETH_EEM is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1400,6 +1447,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1429,7 +1477,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1740,7 +1790,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
index 7def835..0b4262b 100644
--- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:24 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:17 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +290,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -444,6 +470,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -454,6 +484,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -461,6 +492,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -513,7 +545,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -551,6 +585,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -568,7 +603,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -675,8 +710,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -690,6 +727,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -699,6 +737,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -751,6 +790,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -807,11 +847,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -820,7 +855,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -866,6 +900,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -904,6 +939,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -936,11 +972,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1023,6 +1061,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1044,7 +1083,9 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1220,7 +1261,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1247,7 +1288,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
index b398b9b..155af00 100644
--- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:24 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:18 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +290,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -445,6 +471,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -456,6 +486,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -463,6 +494,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -474,6 +507,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_MAX6875 is not set
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_CB710_CORE is not set
+# CONFIG_IWMC3200TOP is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -516,7 +550,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -554,6 +590,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -571,7 +608,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -680,8 +717,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -704,6 +744,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -713,6 +754,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -766,6 +808,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -825,11 +868,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -838,7 +876,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -852,6 +889,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -899,6 +938,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -939,6 +979,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -976,6 +1017,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -983,6 +1025,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1050,6 +1094,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1387,7 +1432,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1414,7 +1459,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
index f67317e..ff45f49 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:25 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:19 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -528,6 +554,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -539,6 +569,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -546,6 +577,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -647,7 +680,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -686,6 +721,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -741,15 +777,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
@@ -777,7 +814,7 @@ CONFIG_MD_RAID1=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -860,8 +897,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -884,6 +924,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -925,6 +966,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -982,11 +1024,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -995,7 +1032,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1009,6 +1045,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -1062,6 +1100,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1069,6 +1108,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1117,6 +1158,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1235,6 +1277,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1264,7 +1307,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1485,7 +1530,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1512,7 +1557,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
index a668110..28d8ff3 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:26 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:20 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -528,6 +554,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -539,6 +569,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -546,6 +577,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -599,7 +632,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -637,6 +672,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -654,7 +690,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -737,8 +773,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -761,6 +800,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -802,6 +842,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -859,11 +900,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -872,7 +908,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -886,6 +921,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -939,6 +976,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -946,6 +984,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -994,6 +1034,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1112,6 +1153,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1141,7 +1183,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1362,7 +1406,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1389,7 +1433,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
index c4e92ba..6252ab5 100644
--- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:27 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:21 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -443,6 +469,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -453,6 +483,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -460,6 +491,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -493,7 +525,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -616,8 +648,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -630,6 +664,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -639,6 +674,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -690,6 +726,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -745,11 +782,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -758,7 +790,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -804,6 +835,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -842,6 +874,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -874,11 +907,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -961,6 +996,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -982,7 +1018,9 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1156,7 +1194,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1183,7 +1221,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
index 4f434b1..7822737 100644
--- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:28 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:21 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -258,6 +288,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -274,8 +305,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -402,9 +431,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -525,6 +551,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -535,6 +565,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -542,6 +573,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -594,7 +626,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -632,6 +666,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -649,7 +684,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -756,8 +791,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -771,6 +808,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -780,6 +818,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -832,6 +871,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -888,11 +928,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -901,7 +936,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -947,6 +981,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -985,6 +1020,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1017,11 +1053,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1104,6 +1142,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1125,7 +1164,9 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1302,7 +1343,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1329,7 +1370,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
index b52ec08..9451d6e 100644
--- a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:30 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:23 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -60,6 +61,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -88,6 +90,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -258,6 +288,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -274,8 +305,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -539,6 +565,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -549,6 +579,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -556,6 +587,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -590,7 +623,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -657,8 +690,10 @@ CONFIG_UCC_GETH=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -671,6 +706,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -680,6 +716,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -737,6 +774,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_SERIAL_QE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -795,11 +833,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -808,7 +841,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -823,6 +855,8 @@ CONFIG_SPI_MASTER=y
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_GPIO is not set
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -854,6 +888,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -903,6 +938,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -910,6 +946,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1199,7 +1237,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1230,6 +1268,7 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_PPC_EARLY_DEBUG_44x is not set
 # CONFIG_PPC_EARLY_DEBUG_40x is not set
 # CONFIG_PPC_EARLY_DEBUG_CPM is not set
+# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set
 
 #
 # Security options
@@ -1237,7 +1276,11 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
index 7300615..f67b70d 100644
--- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:29 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:22 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -443,6 +469,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -453,6 +483,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -460,6 +491,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -512,7 +544,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -551,6 +585,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -606,15 +641,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -631,7 +667,7 @@ CONFIG_ATA_SFF=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -736,8 +772,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -751,6 +789,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -760,6 +799,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -811,6 +851,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -868,11 +909,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -881,7 +917,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -927,6 +962,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -965,6 +1001,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -997,11 +1034,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1226,7 +1265,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1253,7 +1292,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
index 9e9158a..a84fd11 100644
--- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:30 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:24 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -398,9 +427,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -438,6 +464,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -449,6 +479,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -456,6 +487,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -507,7 +539,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -546,6 +580,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -601,15 +636,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -638,7 +674,7 @@ CONFIG_MD_RAID6_PQ=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -725,8 +761,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -749,6 +788,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -758,6 +798,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -809,6 +850,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -867,11 +909,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -880,7 +917,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -926,6 +962,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -964,6 +1001,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1001,11 +1039,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1097,6 +1137,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1385,7 +1426,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1412,7 +1453,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_XOR_BLOCKS=y
 CONFIG_ASYNC_CORE=y
 CONFIG_ASYNC_MEMCPY=y
diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig
index 6b39915..72c2067 100644
--- a/arch/powerpc/configs/83xx/sbc834x_defconfig
+++ b/arch/powerpc/configs/83xx/sbc834x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:31 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:25 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -172,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -257,6 +287,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -273,8 +304,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -401,9 +430,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -524,6 +550,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -535,6 +565,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -542,6 +573,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -604,7 +636,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -691,8 +723,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -715,6 +750,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -724,6 +760,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -775,6 +812,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -833,11 +871,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -846,7 +879,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -892,6 +924,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -930,6 +963,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -967,11 +1001,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1039,6 +1075,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1321,7 +1358,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1348,7 +1385,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig
index a5bde8d..21dad38 100644
--- a/arch/powerpc/configs/85xx/ksi8560_defconfig
+++ b/arch/powerpc/configs/85xx/ksi8560_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:32 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:26 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -169,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -204,6 +235,7 @@ CONFIG_KSI8560=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -248,6 +280,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -264,8 +297,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -385,9 +416,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -503,6 +531,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -603,8 +635,7 @@ CONFIG_GIANFAR=y
 # CONFIG_MV643XX_ETH is not set
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -624,6 +655,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -669,6 +701,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1051,7 +1084,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
index c10e26f..5db54cd 100644
--- a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:33 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:27 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -170,14 +174,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -186,7 +217,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 CONFIG_MPC8540_ADS=y
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -205,6 +236,7 @@ CONFIG_MPC8540_ADS=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -249,6 +281,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -265,8 +298,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -386,9 +417,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -423,6 +451,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -500,8 +532,7 @@ CONFIG_GIANFAR=y
 # CONFIG_MV643XX_ETH is not set
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -521,6 +552,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -570,6 +602,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -920,7 +953,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
index 8d9f0a4..76c7018 100644
--- a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:34 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:28 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,7 +220,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 CONFIG_MPC8560_ADS=y
 # CONFIG_MPC85xx_CDS is not set
@@ -208,6 +239,7 @@ CONFIG_MPC8560_ADS=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -252,6 +284,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -268,8 +301,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -398,9 +429,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -440,6 +468,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -485,7 +517,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -594,8 +626,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -608,6 +642,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -617,6 +652,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -664,6 +700,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -705,6 +742,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1054,7 +1092,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
index 9b63e25..fab8ada 100644
--- a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:35 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:29 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 CONFIG_MPC85xx_CDS=y
@@ -206,6 +237,7 @@ CONFIG_MPC85xx_CDS=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -250,6 +282,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -266,8 +299,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -396,9 +427,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -437,6 +465,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -537,7 +569,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -642,8 +674,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -656,6 +690,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -665,6 +700,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -717,6 +753,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1079,7 +1116,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig
index 1b23568..8290385 100644
--- a/arch/powerpc/configs/85xx/sbc8548_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8548_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:36 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:29 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -169,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -204,6 +235,7 @@ CONFIG_MPC85xx=y
 # CONFIG_TQM8560 is not set
 CONFIG_SBC8548=y
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -247,6 +279,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -263,8 +296,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -392,9 +423,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -431,6 +459,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -476,7 +508,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -581,8 +613,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -595,6 +629,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -604,6 +639,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -656,6 +692,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -889,7 +926,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -915,7 +952,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/sbc8560_defconfig b/arch/powerpc/configs/85xx/sbc8560_defconfig
index 959d028..2499b5b 100644
--- a/arch/powerpc/configs/85xx/sbc8560_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8560_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:37 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:30 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -169,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -204,6 +235,7 @@ CONFIG_MPC85xx=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 CONFIG_SBC8560=y
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -247,6 +279,7 @@ CONFIG_BINFMT_MISC=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -263,8 +296,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -384,9 +415,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -421,6 +449,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -498,8 +530,7 @@ CONFIG_GIANFAR=y
 # CONFIG_MV643XX_ETH is not set
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -519,6 +550,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -568,6 +600,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -702,7 +735,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 CONFIG_RTC_DRV_M48T59=y
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -948,6 +983,7 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_PPC_EARLY_DEBUG_44x is not set
 # CONFIG_PPC_EARLY_DEBUG_40x is not set
 # CONFIG_PPC_EARLY_DEBUG_CPM is not set
+# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set
 
 #
 # Security options
@@ -955,7 +991,11 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/socrates_defconfig b/arch/powerpc/configs/85xx/socrates_defconfig
index 7f5ec35..e2edb79 100644
--- a/arch/powerpc/configs/85xx/socrates_defconfig
+++ b/arch/powerpc/configs/85xx/socrates_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:37 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:31 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +178,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -190,7 +221,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -209,6 +240,7 @@ CONFIG_SOCRATES=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -252,6 +284,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -268,8 +301,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +435,6 @@ CONFIG_CAN_BCM=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -540,6 +568,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -551,6 +583,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -558,6 +591,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -621,7 +656,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -710,8 +745,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -734,6 +772,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -743,6 +782,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -768,6 +808,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_AD7879_I2C is not set
 # CONFIG_TOUCHSCREEN_AD7879_SPI is not set
 # CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
 # CONFIG_TOUCHSCREEN_EETI is not set
 # CONFIG_TOUCHSCREEN_FUJITSU is not set
 # CONFIG_TOUCHSCREEN_GUNZE is not set
@@ -826,6 +867,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -883,11 +925,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -896,7 +933,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -910,6 +946,8 @@ CONFIG_SPI_MASTER=y
 #
 # CONFIG_SPI_BITBANG is not set
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -957,6 +995,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -997,6 +1036,7 @@ CONFIG_SENSORS_W83781D=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1015,6 +1055,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1022,6 +1063,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1192,6 +1235,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1318,6 +1362,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1347,7 +1392,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1574,7 +1621,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1600,7 +1647,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig
index c8327e8..ce31325 100644
--- a/arch/powerpc/configs/85xx/stx_gp3_defconfig
+++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:38 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:32 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -178,14 +182,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -194,7 +225,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -213,6 +244,7 @@ CONFIG_STX_GP3=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -257,6 +289,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -273,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -463,9 +494,6 @@ CONFIG_NET_PKTGEN=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -513,6 +541,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -523,6 +555,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -530,6 +563,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -633,7 +667,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -673,6 +709,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -690,7 +727,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -797,8 +834,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -813,6 +852,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -822,6 +862,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -881,6 +922,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -905,6 +947,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -970,11 +1013,6 @@ CONFIG_I2C_ALGOBIT=m
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -983,7 +1021,6 @@ CONFIG_I2C_ALGOBIT=m
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1016,6 +1053,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1058,6 +1096,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1097,6 +1136,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1115,7 +1155,6 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TPS65010 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
@@ -1465,7 +1504,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig
index 82563703..0824b46 100644
--- a/arch/powerpc/configs/85xx/tqm8540_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8540_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:39 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:33 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -169,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -204,6 +235,7 @@ CONFIG_TQM8540=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -248,6 +280,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -264,8 +297,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -391,9 +422,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -510,6 +538,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -520,6 +552,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -527,6 +560,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -615,7 +649,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -738,8 +772,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -752,6 +788,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -761,6 +798,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -813,6 +851,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -871,11 +910,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -883,7 +917,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -929,6 +962,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -967,6 +1001,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -985,11 +1020,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1220,7 +1257,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1246,7 +1283,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig
index 91d85d73..2137be4 100644
--- a/arch/powerpc/configs/85xx/tqm8541_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8541_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:40 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:34 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -206,6 +237,7 @@ CONFIG_TQM8541=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -251,6 +283,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -267,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -514,6 +542,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -524,6 +556,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -531,6 +564,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -619,7 +653,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -743,8 +777,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -757,6 +793,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -766,6 +803,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -820,6 +858,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -881,11 +920,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -893,7 +927,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -925,6 +958,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -967,6 +1001,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1006,6 +1041,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1025,11 +1061,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1260,7 +1298,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1286,7 +1324,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index debe268..5cc89aa 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:41 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:35 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -177,14 +181,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -193,7 +224,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -212,6 +243,7 @@ CONFIG_TQM8548=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -257,6 +289,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -273,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -406,7 +437,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -535,6 +572,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -545,6 +586,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -552,6 +594,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -585,7 +628,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -690,8 +733,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -704,6 +749,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -713,6 +759,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -765,6 +812,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -820,11 +868,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -833,7 +876,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -879,6 +921,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -917,6 +960,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -935,11 +979,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1003,6 +1049,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1024,7 +1071,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1280,7 +1329,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig
index 7451550..e7b9148 100644
--- a/arch/powerpc/configs/85xx/tqm8555_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8555_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:42 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:36 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -206,6 +237,7 @@ CONFIG_TQM8555=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -251,6 +283,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -267,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -514,6 +542,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -524,6 +556,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -531,6 +564,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -619,7 +653,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -743,8 +777,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -757,6 +793,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -766,6 +803,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -820,6 +858,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -881,11 +920,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -893,7 +927,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -925,6 +958,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -967,6 +1001,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1006,6 +1041,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1025,11 +1061,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1260,7 +1298,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1286,7 +1324,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig
index 631d92b..a998e40 100644
--- a/arch/powerpc/configs/85xx/tqm8560_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8560_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:43 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:36 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -206,6 +237,7 @@ CONFIG_MPC85xx=y
 CONFIG_TQM8560=y
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -251,6 +283,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -267,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -514,6 +542,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -524,6 +556,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -531,6 +564,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -619,7 +653,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -743,8 +777,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -757,6 +793,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -766,6 +803,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -820,6 +858,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -881,11 +920,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -893,7 +927,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -925,6 +958,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -967,6 +1001,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1006,6 +1041,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1025,11 +1061,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1260,7 +1298,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1286,7 +1324,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
index 52acbac..fc656af 100644
--- a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
+++ b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:44 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:37 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -40,6 +40,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -63,6 +64,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -93,6 +96,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -181,14 +185,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 CONFIG_PPC_MSI_BITMAP=y
 
@@ -198,7 +229,7 @@ CONFIG_PPC_MSI_BITMAP=y
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -217,6 +248,7 @@ CONFIG_XES_MPC85xx=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -261,6 +293,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -277,8 +310,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,6 +435,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -441,7 +473,13 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -576,6 +614,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -587,6 +629,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -594,6 +637,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -646,7 +690,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -685,6 +731,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -740,15 +787,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -765,7 +813,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -852,8 +900,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -876,6 +927,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -885,6 +937,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -914,6 +967,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -950,6 +1004,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1007,11 +1062,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1020,7 +1070,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1053,6 +1102,7 @@ CONFIG_GPIO_PCA953X=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1095,6 +1145,7 @@ CONFIG_SENSORS_DS1621=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1134,6 +1185,7 @@ CONFIG_SENSORS_LM90=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1172,11 +1224,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1368,6 +1422,7 @@ CONFIG_LEDS_GPIO_OF=y
 # CONFIG_LEDS_LP3944 is not set
 CONFIG_LEDS_PCA955X=y
 # CONFIG_LEDS_BD2802 is not set
+# CONFIG_LEDS_LT3593 is not set
 
 #
 # LED Triggers
@@ -1391,7 +1446,6 @@ CONFIG_EDAC=y
 #
 # CONFIG_EDAC_DEBUG is not set
 CONFIG_EDAC_MM_EDAC=y
-CONFIG_EDAC_MPC85XX=y
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1420,6 +1474,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1441,7 +1496,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1772,7 +1829,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
index 6cd2cd6..a85f927 100644
--- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
+++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:49 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:43 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -91,6 +94,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -181,14 +185,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +290,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -314,7 +344,6 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_STUB is not set
 # CONFIG_PCI_IOV is not set
 CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
 # CONFIG_PCMCIA_LOAD_CIS is not set
 # CONFIG_PCMCIA_IOCTL is not set
@@ -414,6 +443,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -451,7 +481,13 @@ CONFIG_NET_PKTGEN=m
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -570,6 +606,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -581,6 +621,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -588,6 +629,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+CONFIG_DS1682=y
 # CONFIG_C2PORT is not set
 
 #
@@ -689,7 +731,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -728,6 +772,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
@@ -785,15 +830,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
 # CONFIG_PATA_PCMCIA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -810,7 +856,7 @@ CONFIG_SATA_SIL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -897,8 +943,14 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -937,6 +989,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -946,6 +999,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -1005,6 +1059,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -1070,11 +1125,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1083,7 +1133,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-CONFIG_DS1682=y
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1115,6 +1164,7 @@ CONFIG_GPIO_SYSFS=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1157,6 +1207,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1196,6 +1247,7 @@ CONFIG_SENSORS_LM92=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1235,11 +1287,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1338,6 +1392,7 @@ CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1464,6 +1519,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 CONFIG_RTC_DRV_RX8581=y
@@ -1485,7 +1541,9 @@ CONFIG_RTC_DRV_RX8581=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1710,7 +1768,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1737,7 +1795,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
index a6a3768..eb58dec 100644
--- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:47 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:41 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -91,6 +94,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -181,14 +185,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +290,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -314,7 +344,6 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_STUB is not set
 # CONFIG_PCI_IOV is not set
 CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
 # CONFIG_PCMCIA_LOAD_CIS is not set
 # CONFIG_PCMCIA_IOCTL is not set
@@ -414,6 +443,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -451,7 +481,13 @@ CONFIG_NET_PKTGEN=m
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -570,6 +606,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -581,6 +621,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -588,6 +629,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+CONFIG_DS1682=y
 # CONFIG_C2PORT is not set
 
 #
@@ -689,7 +731,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -728,6 +772,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
@@ -753,7 +798,7 @@ CONFIG_SATA_SIL24=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -840,8 +885,14 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -880,6 +931,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -889,6 +941,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -948,6 +1001,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -1013,11 +1067,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1026,7 +1075,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-CONFIG_DS1682=y
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1058,6 +1106,7 @@ CONFIG_GPIO_SYSFS=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1100,6 +1149,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1139,6 +1189,7 @@ CONFIG_SENSORS_LM92=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1178,11 +1229,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1281,6 +1334,7 @@ CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1407,6 +1461,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 CONFIG_RTC_DRV_RX8581=y
@@ -1428,7 +1483,9 @@ CONFIG_RTC_DRV_RX8581=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1653,7 +1710,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1680,7 +1737,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 1975d41..4554d9b 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:48 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:42 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -91,6 +94,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -182,14 +186,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +291,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +308,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -400,6 +430,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -588,9 +619,6 @@ CONFIG_NET_PKTGEN=m
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -719,6 +747,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -730,6 +762,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -737,6 +770,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+CONFIG_DS1682=y
 # CONFIG_C2PORT is not set
 
 #
@@ -789,7 +823,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -828,6 +864,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -883,15 +920,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -908,7 +946,7 @@ CONFIG_SATA_SIL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -995,8 +1033,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1050,6 +1091,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -1059,6 +1101,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -1117,6 +1160,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -1174,11 +1218,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1187,7 +1226,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-CONFIG_DS1682=y
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1220,6 +1258,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1262,6 +1301,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1301,6 +1341,7 @@ CONFIG_SENSORS_LM92=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1340,11 +1381,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1443,6 +1486,7 @@ CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1570,6 +1614,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 CONFIG_RTC_DRV_RX8581=y
@@ -1591,7 +1636,9 @@ CONFIG_RTC_DRV_RX8581=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1891,9 +1938,12 @@ CONFIG_SECURITY=y
 CONFIG_SECURITY_NETWORK=y
 # CONFIG_SECURITY_NETWORK_XFRM is not set
 # CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
 # CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index de4d525..aab3bae 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:45 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:39 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -86,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -176,14 +180,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -254,6 +285,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -270,8 +302,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -382,6 +412,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -420,9 +451,6 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -555,6 +583,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -565,6 +597,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -572,6 +605,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -671,7 +705,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -710,6 +746,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -765,15 +802,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -790,7 +828,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -838,8 +876,10 @@ CONFIG_ULI526X=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -853,6 +893,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -862,6 +903,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -891,6 +933,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -927,6 +970,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -981,11 +1025,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -994,7 +1033,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1029,11 +1067,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1163,6 +1203,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1282,6 +1323,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1303,7 +1345,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1606,7 +1650,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
index 754a79b..727a8c8 100644
--- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:46 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:40 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -60,6 +61,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -90,6 +93,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -182,14 +186,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +291,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 # CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +308,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -395,6 +425,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -439,9 +470,6 @@ CONFIG_SCTP_HMAC_MD5=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -483,6 +511,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -494,6 +526,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -501,6 +534,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -554,7 +588,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -593,6 +629,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -648,15 +685,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -673,7 +711,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -778,8 +816,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -802,6 +843,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -811,6 +853,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -840,6 +883,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -876,6 +920,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -932,11 +977,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -945,7 +985,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -980,11 +1019,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1059,6 +1100,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1186,6 +1228,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1312,6 +1355,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1333,7 +1377,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1648,7 +1694,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index 89991f1..4fb04dd 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:45 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:38 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -90,6 +93,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -162,6 +166,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y
 #
 # CONFIG_GCOV_KERNEL is not set
 CONFIG_SLOW_WORK=y
+# CONFIG_SLOW_WORK_DEBUG is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -182,14 +187,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +292,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +309,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -399,6 +430,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -587,9 +619,6 @@ CONFIG_NET_PKTGEN=m
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -717,6 +746,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -727,6 +760,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -734,6 +768,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -786,7 +821,7 @@ CONFIG_DM_ZERO=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -873,8 +908,10 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -918,6 +955,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -927,6 +965,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -985,6 +1024,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1042,11 +1082,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1055,7 +1090,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1101,6 +1135,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1139,6 +1174,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1171,11 +1207,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1281,7 +1319,6 @@ CONFIG_OCFS2_FS_O2CB=m
 CONFIG_OCFS2_FS_STATS=y
 CONFIG_OCFS2_DEBUG_MASKLOG=y
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_FS_POSIX_ACL is not set
 # CONFIG_BTRFS_FS is not set
 # CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
@@ -1556,8 +1593,12 @@ CONFIG_SECURITY=y
 CONFIG_SECURITY_NETWORK=y
 # CONFIG_SECURITY_NETWORK_XFRM is not set
 # CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig
index 052cf13..5c1dc76 100644
--- a/arch/powerpc/configs/adder875_defconfig
+++ b/arch/powerpc/configs/adder875_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:04 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:23:58 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -55,6 +56,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_REDBOOT=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -82,6 +84,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -161,14 +164,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -242,6 +272,7 @@ CONFIG_BINFMT_ELF=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -258,8 +289,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -373,9 +402,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -546,8 +572,7 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -567,6 +592,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -615,6 +641,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -637,6 +664,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -898,6 +926,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -943,7 +972,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_PPC_CLOCK=y
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig
index 0fb65a8..72137cd 100644
--- a/arch/powerpc/configs/c2k_defconfig
+++ b/arch/powerpc/configs/c2k_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:05 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:23:59 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -92,6 +94,7 @@ CONFIG_AUDIT_TREE=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,6 +176,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y
 #
 # CONFIG_GCOV_KERNEL is not set
 CONFIG_SLOW_WORK=y
+# CONFIG_SLOW_WORK_DEBUG is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -192,14 +196,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -224,6 +255,8 @@ CONFIG_EMBEDDED6xx=y
 # CONFIG_PPC_PRPMC2800 is not set
 CONFIG_PPC_C2K=y
 CONFIG_MV64X60=y
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -286,6 +319,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -296,14 +330,12 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SPLIT_PTLOCK_CPUS=999999
 CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -316,6 +348,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_EXTRA_TARGETS=""
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -424,6 +457,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -687,10 +721,6 @@ CONFIG_BT_HCIVHCI=m
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -773,7 +803,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
 # CONFIG_MTD_PHYSMAP is not set
 CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_PCI is not set
-# CONFIG_MTD_GPIO_ADDR is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -817,6 +846,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -870,7 +903,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 CONFIG_BLK_DEV_3W_XXXX_RAID=m
+# CONFIG_SCSI_HPSA is not set
 CONFIG_SCSI_3W_9XXX=m
+# CONFIG_SCSI_3W_SAS is not set
 CONFIG_SCSI_ACARD=m
 CONFIG_SCSI_AACRAID=m
 CONFIG_SCSI_AIC7XXX=m
@@ -925,6 +960,7 @@ CONFIG_SCSI_LPFC=m
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -942,7 +978,7 @@ CONFIG_SCSI_LPFC=m
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -1027,8 +1063,11 @@ CONFIG_MV643XX_ETH=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1054,6 +1093,7 @@ CONFIG_NETCONSOLE=m
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -1063,6 +1103,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -1121,8 +1162,6 @@ CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_N_HDLC is not set
 # CONFIG_RISCOM8 is not set
 # CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
 # CONFIG_STALDRV is not set
 # CONFIG_NOZOMI is not set
 
@@ -1140,6 +1179,7 @@ CONFIG_SERIAL_MPSC_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -1200,11 +1240,6 @@ CONFIG_I2C_MV64XXX=m
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1213,7 +1248,6 @@ CONFIG_I2C_MV64XXX=m
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1259,6 +1293,7 @@ CONFIG_SENSORS_GL518SM=m
 # CONFIG_SENSORS_GL520SM is not set
 CONFIG_SENSORS_IT87=m
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=m
 CONFIG_SENSORS_LM77=m
 CONFIG_SENSORS_LM78=m
@@ -1297,6 +1332,7 @@ CONFIG_SENSORS_W83L785TS=m
 # CONFIG_SENSORS_W83L786NG is not set
 CONFIG_SENSORS_W83627HF=m
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1333,7 +1369,6 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
@@ -1392,6 +1427,7 @@ CONFIG_USB_MON=m
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
@@ -1923,7 +1959,6 @@ CONFIG_SECURITY=y
 CONFIG_SECURITY_NETWORK=y
 # CONFIG_SECURITY_NETWORK_XFRM is not set
 # CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_LSM_MMAP_MIN_ADDR=65536
 CONFIG_SECURITY_SELINUX=y
 CONFIG_SECURITY_SELINUX_BOOTPARAM=y
@@ -1934,6 +1969,11 @@ CONFIG_SECURITY_SELINUX_AVC_STATS=y
 CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
 # CONFIG_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_SELINUX=y
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_DAC is not set
+CONFIG_DEFAULT_SECURITY="selinux"
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig
index ef5edc7..7910541 100644
--- a/arch/powerpc/configs/ep8248e_defconfig
+++ b/arch/powerpc/configs/ep8248e_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:06 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:23:59 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -160,14 +163,41 @@ CONFIG_BLK_DEV_BSG=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -237,6 +267,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -249,8 +280,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -400,9 +429,6 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_BT is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -523,6 +549,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -553,7 +583,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -658,8 +688,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -670,6 +701,7 @@ CONFIG_WLAN=y
 # CONFIG_SLIP is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -705,6 +737,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -741,6 +774,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1061,7 +1095,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
index 73ef9be..58f7ca7 100644
--- a/arch/powerpc/configs/ep88xc_defconfig
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:07 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:00 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -54,6 +55,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -81,6 +83,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -159,14 +162,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -241,6 +271,7 @@ CONFIG_8XX_MINIMAL_FPEMU=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -257,8 +288,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -372,9 +401,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -545,8 +571,7 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -591,6 +616,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -851,6 +877,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -893,7 +920,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_PPC_CLOCK=y
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index fc90592..826a65d 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -757,7 +757,7 @@ CONFIG_SUNGEM=y
 # CONFIG_B44 is not set
 # CONFIG_ATL2 is not set
 CONFIG_NETDEV_1000=y
-CONFIG_ACENIC=y
+CONFIG_ACENIC=m
 CONFIG_ACENIC_OMIT_TIGON_I=y
 # CONFIG_DL2K is not set
 CONFIG_E1000=y
@@ -794,8 +794,8 @@ CONFIG_NETDEV_10000=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
 # CONFIG_3C359 is not set
 # CONFIG_TMS380TR is not set
 
diff --git a/arch/powerpc/configs/gamecube_defconfig b/arch/powerpc/configs/gamecube_defconfig
new file mode 100644
index 0000000..942e119
--- /dev/null
+++ b/arch/powerpc/configs/gamecube_defconfig
@@ -0,0 +1,1061 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32-rc8
+# Sun Nov 22 21:07:30 2009
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_PPC_BOOK3S_32=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
+CONFIG_6xx=y
+CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_PPC_HAVE_PMU_SUPPORT=y
+CONFIG_PPC_PERF_CTRS=y
+# CONFIG_SMP is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
+CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
+# CONFIG_DEFAULT_UIMAGE is not set
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION="-gcn"
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+# CONFIG_ELF_CORE is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_PERF_EVENTS=y
+CONFIG_EVENT_PROFILE=y
+CONFIG_PERF_COUNTERS=y
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_TRACEPOINTS=y
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+CONFIG_SLOW_WORK=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_FREEZER is not set
+
+#
+# Platform support
+#
+# CONFIG_PPC_CHRP is not set
+# CONFIG_MPC5121_ADS is not set
+# CONFIG_MPC5121_GENERIC is not set
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_EMBEDDED6xx=y
+# CONFIG_LINKSTATION is not set
+# CONFIG_STORCENTER is not set
+# CONFIG_MPC7448HPC2 is not set
+# CONFIG_PPC_HOLLY is not set
+# CONFIG_PPC_PRPMC2800 is not set
+# CONFIG_PPC_C2K is not set
+CONFIG_GAMECUBE_COMMON=y
+CONFIG_USBGECKO_UDBG=y
+CONFIG_FLIPPER_PIC=y
+CONFIG_GAMECUBE=y
+# CONFIG_WII is not set
+# CONFIG_AMIGAONE is not set
+# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
+# CONFIG_IPIC is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
+# CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=m
+# CONFIG_IOMMU_HELPER is not set
+# CONFIG_SWIOTLB is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_HAS_WALK_MEMORY=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
+CONFIG_MAX_ACTIVE_REGIONS=32
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_MIGRATION is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
+CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+CONFIG_EXTRA_TARGETS=""
+# CONFIG_PM is not set
+# CONFIG_SECCOMP is not set
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HAS_RAPIDIO is not set
+
+#
+# Advanced setup
+#
+CONFIG_ADVANCED_OPTIONS=y
+# CONFIG_LOWMEM_SIZE_BOOL is not set
+CONFIG_LOWMEM_SIZE=0x30000000
+# CONFIG_PAGE_OFFSET_BOOL is not set
+CONFIG_PAGE_OFFSET=0xc0000000
+# CONFIG_KERNEL_START_BOOL is not set
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_PHYSICAL_START=0x00000000
+# CONFIG_TASK_SIZE_BOOL is not set
+CONFIG_TASK_SIZE=0xc0000000
+# CONFIG_CONSISTENT_SIZE_BOOL is not set
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_DROP_MONITOR is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+CONFIG_OF_DEVICE=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=2
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_XILINX_EMACLITE is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_WLAN is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_JOYSTICK=y
+# CONFIG_JOYSTICK_ANALOG is not set
+# CONFIG_JOYSTICK_A3D is not set
+# CONFIG_JOYSTICK_ADI is not set
+# CONFIG_JOYSTICK_COBRA is not set
+# CONFIG_JOYSTICK_GF2K is not set
+# CONFIG_JOYSTICK_GRIP is not set
+# CONFIG_JOYSTICK_GRIP_MP is not set
+# CONFIG_JOYSTICK_GUILLEMOT is not set
+# CONFIG_JOYSTICK_INTERACT is not set
+# CONFIG_JOYSTICK_SIDEWINDER is not set
+# CONFIG_JOYSTICK_TMDC is not set
+# CONFIG_JOYSTICK_IFORCE is not set
+# CONFIG_JOYSTICK_WARRIOR is not set
+# CONFIG_JOYSTICK_MAGELLAN is not set
+# CONFIG_JOYSTICK_SPACEORB is not set
+# CONFIG_JOYSTICK_SPACEBALL is not set
+# CONFIG_JOYSTICK_STINGER is not set
+# CONFIG_JOYSTICK_TWIDJOY is not set
+# CONFIG_JOYSTICK_ZHENHUA is not set
+# CONFIG_JOYSTICK_JOYDUMP is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=64
+# CONFIG_HVC_UDBG is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_OF is not set
+# CONFIG_FB_VGA16 is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_SEQUENCER=y
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+CONFIG_SND_PPC=y
+# CONFIG_SND_SOC is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HIDRAW is not set
+# CONFIG_HID_PID is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_EDAC is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_GENERIC=y
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+CONFIG_CIFS=y
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+CONFIG_BINARY_PRINTF=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+# CONFIG_DETECT_HUNG_TASK is not set
+CONFIG_SCHED_DEBUG=y
+CONFIG_SCHEDSTATS=y
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+CONFIG_LATENCYTOP=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACER_MAX_TRACE=y
+CONFIG_RING_BUFFER=y
+CONFIG_EVENT_TRACING=y
+CONFIG_CONTEXT_SWITCH_TRACER=y
+CONFIG_TRACING=y
+CONFIG_GENERIC_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+CONFIG_SCHED_TRACER=y
+CONFIG_BOOT_TRACER=y
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_RING_BUFFER_BENCHMARK is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+CONFIG_DMA_API_DEBUG=y
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
+CONFIG_PRINT_STACK_DEPTH=64
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_PPC_EMULATED_STATS is not set
+# CONFIG_CODE_PATCHING_SELFTEST is not set
+# CONFIG_FTR_FIXUP_SELFTEST is not set
+# CONFIG_MSI_BITMAP_SELFTEST is not set
+# CONFIG_XMON is not set
+# CONFIG_IRQSTACKS is not set
+# CONFIG_VIRQ_DEBUG is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_BOOTX_TEXT is not set
+CONFIG_PPC_EARLY_DEBUG=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
+# CONFIG_PPC_EARLY_DEBUG_44x is not set
+# CONFIG_PPC_EARLY_DEBUG_40x is not set
+# CONFIG_PPC_EARLY_DEBUG_CPM is not set
+CONFIG_PPC_EARLY_DEBUG_USBGECKO=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index f925c55..76982c5 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -714,8 +714,8 @@ CONFIG_NETDEV_10000=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
 # CONFIG_3C359 is not set
 # CONFIG_TMS380TR is not set
 
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 63c3e8d..9a0c981 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:08 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:01 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -86,6 +88,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -181,14 +184,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -215,6 +245,8 @@ CONFIG_LINKSTATION=y
 CONFIG_MPC10X_BRIDGE=y
 CONFIG_MPC10X_OPENPIC=y
 # CONFIG_MPC10X_STORE_GATHERING is not set
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -261,6 +293,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -277,8 +310,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -517,10 +548,6 @@ CONFIG_IP_NF_ARP_MANGLE=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -650,6 +677,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -661,6 +692,7 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -668,6 +700,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -720,7 +753,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -759,6 +794,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -814,15 +850,16 @@ CONFIG_PATA_IT821X=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 CONFIG_PATA_SIL680=y
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -839,7 +876,7 @@ CONFIG_PATA_SIL680=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -934,8 +971,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -960,6 +1000,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 # CONFIG_NETPOLL_TRAP is not set
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -969,6 +1010,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -1007,6 +1049,7 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_PCIPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -1039,6 +1082,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1096,11 +1140,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1109,7 +1148,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1155,6 +1193,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1193,6 +1232,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1211,11 +1251,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1281,6 +1323,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1454,6 +1497,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1475,7 +1519,9 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1786,7 +1832,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index 520b04a..4c2c877 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:09 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:02 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,7 +60,6 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_HIBERNATE_32=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -168,14 +169,41 @@ CONFIG_BLK_DEV_BSG=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -208,7 +236,8 @@ CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
 CONFIG_PPC_I8259=y
 CONFIG_PPC_RTAS=y
-# CONFIG_RTAS_ERROR_LOGGING is not set
+CONFIG_RTAS_ERROR_LOGGING=y
+CONFIG_PPC_RTAS_DAEMON=y
 CONFIG_RTAS_PROC=y
 # CONFIG_MMIO_NVRAM is not set
 CONFIG_PPC_MPC106=y
@@ -250,6 +279,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -262,8 +292,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -395,9 +423,6 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_BT is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -525,6 +550,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -558,7 +587,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -625,8 +654,9 @@ CONFIG_FS_ENET_MDIO_FCC=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -637,6 +667,7 @@ CONFIG_WLAN=y
 # CONFIG_SLIP is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -673,6 +704,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -734,11 +766,6 @@ CONFIG_I2C_CPM=y
 # CONFIG_I2C_PARPORT_LIGHT is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -775,6 +802,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -807,11 +835,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1118,7 +1148,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig
index 43c3c4f..9e090f2 100644
--- a/arch/powerpc/configs/mgsuvd_defconfig
+++ b/arch/powerpc/configs/mgsuvd_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:10 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:03 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -53,6 +54,7 @@ CONFIG_OF=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -80,6 +82,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -162,14 +165,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -244,6 +274,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -260,8 +291,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -379,9 +408,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -497,6 +523,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -568,8 +598,7 @@ CONFIG_FS_ENET_HAS_SCC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -614,6 +643,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -863,6 +893,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
@@ -887,7 +918,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig
index 523d5fe..61cf73d 100644
--- a/arch/powerpc/configs/mpc5200_defconfig
+++ b/arch/powerpc/configs/mpc5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:21 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 15:08:52 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -170,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -193,6 +223,7 @@ CONFIG_PPC_LITE5200=y
 CONFIG_PPC_MEDIA5200=y
 CONFIG_PPC_MPC5200_BUGFIX=y
 CONFIG_PPC_MPC5200_GPIO=y
+CONFIG_PPC_MPC5200_LPBFIFO=m
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -211,6 +242,7 @@ CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_PPC_I8259 is not set
 CONFIG_PPC_RTAS=y
 # CONFIG_RTAS_ERROR_LOGGING is not set
+# CONFIG_PPC_RTAS_DAEMON is not set
 CONFIG_RTAS_PROC=y
 # CONFIG_MMIO_NVRAM is not set
 # CONFIG_PPC_MPC106 is not set
@@ -223,6 +255,7 @@ CONFIG_RTAS_PROC=y
 CONFIG_PPC_BESTCOMM=y
 CONFIG_PPC_BESTCOMM_ATA=y
 CONFIG_PPC_BESTCOMM_FEC=y
+CONFIG_PPC_BESTCOMM_GEN_BD=m
 CONFIG_SIMPLE_GPIO=y
 
 #
@@ -253,6 +286,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -269,8 +303,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -286,6 +318,7 @@ CONFIG_PM=y
 CONFIG_PM_SLEEP=y
 CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -399,7 +432,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -530,6 +569,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -541,6 +584,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -548,6 +592,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -600,7 +646,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -639,6 +687,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -694,15 +743,16 @@ CONFIG_PATA_MPC52xx=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
@@ -785,8 +835,11 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -809,6 +862,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -818,6 +872,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -874,6 +929,7 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -934,11 +990,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -947,7 +998,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -962,7 +1012,10 @@ CONFIG_SPI_MASTER=y
 #
 # CONFIG_SPI_BITBANG is not set
 # CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_MPC52xx is not set
 CONFIG_SPI_MPC52xx_PSC=m
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -995,6 +1048,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1042,6 +1096,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1083,6 +1138,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1122,6 +1178,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1129,6 +1186,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1322,7 +1381,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_WHCI_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1440,6 +1498,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1469,7 +1528,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1731,6 +1792,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1774,7 +1836,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index d8b364a..1315b77 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:10 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:04 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -167,14 +170,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -199,6 +229,8 @@ CONFIG_MPC7448HPC2=y
 # CONFIG_PPC_PRPMC2800 is not set
 # CONFIG_PPC_C2K is not set
 CONFIG_TSI108_BRIDGE=y
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -244,6 +276,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -260,8 +293,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -385,9 +416,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -424,6 +452,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -487,7 +519,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -526,6 +560,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -580,15 +615,16 @@ CONFIG_SATA_MV=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -605,7 +641,7 @@ CONFIG_SATA_MV=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -731,8 +767,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -746,6 +784,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -755,6 +794,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -806,6 +846,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1091,7 +1132,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1118,7 +1159,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index 00fad81..9073778 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:11 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:05 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -161,14 +164,41 @@ CONFIG_BLK_DEV_BSG=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -240,6 +270,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -252,8 +283,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_BT is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -526,6 +552,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -556,7 +586,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -661,8 +691,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -679,6 +710,7 @@ CONFIG_PPP_DEFLATE=y
 CONFIG_SLHC=y
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -688,6 +720,7 @@ CONFIG_SLHC=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -740,6 +773,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -763,6 +797,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -799,6 +834,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1131,7 +1167,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 64dff21..05bec48 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:12 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:06 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
 CONFIG_REDBOOT=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -89,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -176,14 +179,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -266,6 +296,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -282,8 +313,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -413,9 +442,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -548,6 +574,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -559,6 +589,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -566,6 +597,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -618,7 +650,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -657,6 +691,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -712,15 +747,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -737,7 +773,7 @@ CONFIG_ATA_SFF=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -844,8 +880,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -868,6 +907,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -877,6 +917,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -929,6 +970,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -989,11 +1031,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1002,7 +1039,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1034,6 +1070,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1076,6 +1113,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1115,6 +1153,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1153,11 +1192,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1249,6 +1290,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1542,7 +1584,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1569,7 +1611,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index a12e7ba..8f35f80 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:25:20 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:06 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -92,6 +95,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -184,14 +188,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC_MSI_BITMAP=y
 
@@ -201,7 +232,7 @@ CONFIG_PPC_MSI_BITMAP=y
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 CONFIG_MPC8540_ADS=y
 CONFIG_MPC8560_ADS=y
 CONFIG_MPC85xx_CDS=y
@@ -220,6 +251,7 @@ CONFIG_TQM8555=y
 CONFIG_TQM8560=y
 CONFIG_SBC8548=y
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -267,6 +299,7 @@ CONFIG_SWIOTLB=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -283,8 +316,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -405,6 +436,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -449,9 +481,6 @@ CONFIG_SCTP_HMAC_MD5=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -494,6 +523,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -505,6 +538,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -512,6 +546,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -565,7 +600,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -604,6 +641,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -659,15 +697,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -684,7 +723,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -795,8 +834,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -820,6 +862,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -829,6 +872,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -858,6 +902,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -896,6 +941,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_SERIAL_QE=m
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -956,11 +1002,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -969,7 +1010,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1002,6 +1042,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1035,11 +1076,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1114,6 +1157,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1241,6 +1285,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1347,7 +1392,6 @@ CONFIG_EDAC=y
 #
 # CONFIG_EDAC_DEBUG is not set
 CONFIG_EDAC_MM_EDAC=y
-CONFIG_EDAC_MPC85XX=y
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1376,6 +1420,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1397,7 +1442,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1731,7 +1778,11 @@ CONFIG_VIRQ_DEBUG=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
index cd70b4a..8755ea3 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:26:01 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:07 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -40,6 +40,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -63,6 +64,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -93,6 +96,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -187,14 +191,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 CONFIG_PPC_MSI_BITMAP=y
 
@@ -204,7 +235,7 @@ CONFIG_PPC_MSI_BITMAP=y
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 CONFIG_MPC8540_ADS=y
 CONFIG_MPC8560_ADS=y
 CONFIG_MPC85xx_CDS=y
@@ -223,6 +254,7 @@ CONFIG_TQM8555=y
 CONFIG_TQM8560=y
 CONFIG_SBC8548=y
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -271,6 +303,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -287,8 +320,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -409,6 +440,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -453,9 +485,6 @@ CONFIG_SCTP_HMAC_MD5=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -498,6 +527,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -509,6 +542,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -516,6 +550,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -569,7 +604,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -608,6 +645,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -663,15 +701,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -688,7 +727,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -799,8 +838,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -824,6 +866,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -833,6 +876,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -862,6 +906,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -900,6 +945,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_SERIAL_QE=m
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -960,11 +1006,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -973,7 +1014,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1006,6 +1046,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1039,11 +1080,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1118,6 +1161,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1245,6 +1289,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1351,7 +1396,6 @@ CONFIG_EDAC=y
 #
 # CONFIG_EDAC_DEBUG is not set
 CONFIG_EDAC_MM_EDAC=y
-CONFIG_EDAC_MPC85XX=y
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1380,6 +1424,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1401,7 +1446,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1735,7 +1782,11 @@ CONFIG_VIRQ_DEBUG=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
index 40d6f05..3f6b11b 100644
--- a/arch/powerpc/configs/mpc866_ads_defconfig
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:15 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:08 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -53,6 +54,7 @@ CONFIG_OF=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -80,6 +82,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -158,14 +161,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -240,6 +270,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -256,8 +287,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -375,9 +404,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -407,6 +433,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -485,8 +515,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_MV643XX_ETH is not set
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -506,6 +535,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -554,6 +584,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -576,6 +607,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -855,6 +887,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
@@ -876,7 +909,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig
index 5b3abb4..41884c9 100644
--- a/arch/powerpc/configs/mpc86xx_defconfig
+++ b/arch/powerpc/configs/mpc86xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:16 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:09 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -91,6 +94,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -183,14 +187,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -221,7 +252,7 @@ CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
 CONFIG_PPC_I8259=y
 # CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
+CONFIG_MMIO_NVRAM=y
 # CONFIG_PPC_MPC106 is not set
 # CONFIG_PPC_970_NAP is not set
 # CONFIG_PPC_INDIRECT_IO is not set
@@ -262,6 +293,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 # CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -278,8 +310,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -397,6 +427,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -441,9 +472,6 @@ CONFIG_SCTP_HMAC_MD5=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -486,6 +514,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -497,6 +529,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -504,6 +537,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -557,7 +591,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -596,6 +632,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -651,15 +688,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -676,7 +714,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -781,8 +819,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -805,6 +846,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -814,6 +856,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -843,6 +886,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -879,6 +923,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -936,11 +981,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -949,7 +989,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -982,6 +1021,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1015,11 +1055,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1094,6 +1136,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1221,6 +1264,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1348,6 +1392,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1369,7 +1414,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1684,7 +1731,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
index 1da3488..6b9e6bd 100644
--- a/arch/powerpc/configs/mpc885_ads_defconfig
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:17 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:10 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -54,6 +55,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -81,6 +83,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -159,14 +162,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -248,6 +278,7 @@ CONFIG_8XX_MINIMAL_FPEMU=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -264,8 +295,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -379,9 +408,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -556,8 +582,7 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -602,6 +627,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -862,6 +888,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -904,7 +931,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_PPC_CLOCK=y
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
index 326205c..35b6068 100644
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ b/arch/powerpc/configs/ppc40x_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Fri Jan 23 08:44:03 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 13:54:06 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 CONFIG_40x=y
@@ -16,6 +16,7 @@ CONFIG_40x=y
 # CONFIG_E200 is not set
 CONFIG_4xx=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -27,15 +28,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
@@ -50,11 +54,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_DTC=y
+CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -68,9 +76,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -85,31 +105,40 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -121,6 +150,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -132,8 +169,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -141,19 +177,41 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -168,12 +226,14 @@ CONFIG_XILINX_VIRTEX=y
 CONFIG_ACADIA=y
 CONFIG_EP405=y
 CONFIG_HCU4=y
+CONFIG_HOTFOOT=y
 CONFIG_KILAUEA=y
 CONFIG_MAKALU=y
 CONFIG_WALNUT=y
 CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y
 CONFIG_PPC40x_SIMPLE=y
 CONFIG_405GP=y
+CONFIG_405EP=y
 CONFIG_405EX=y
 CONFIG_405EZ=y
 CONFIG_405GPR=y
@@ -195,6 +255,7 @@ CONFIG_IBM405_ERR51=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_OF_RTC=y
 # CONFIG_SIMPLE_GPIO is not set
+# CONFIG_XILINX_PCI is not set
 
 #
 # Kernel options
@@ -218,10 +279,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -237,10 +300,12 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -265,6 +330,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -282,14 +348,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -341,6 +405,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -349,6 +414,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -362,6 +428,8 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -374,13 +442,13 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -393,6 +461,7 @@ CONFIG_WIRELESS_OLD_REGULATORY=y
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -405,9 +474,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_OF_PARTS=y
@@ -483,7 +552,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -491,7 +559,7 @@ CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_UBI=m
 CONFIG_MTD_UBI_WL_THRESHOLD=4096
 CONFIG_MTD_UBI_BEB_RESERVE=1
-CONFIG_MTD_UBI_GLUEBI=y
+CONFIG_MTD_UBI_GLUEBI=m
 
 #
 # UBI debugging options
@@ -509,6 +577,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -520,14 +589,25 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 CONFIG_XILINX_SYSACE=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -547,7 +627,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -568,6 +652,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -586,7 +672,10 @@ CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT=y
 CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -594,6 +683,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -604,9 +694,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -616,6 +710,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -625,14 +720,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -645,6 +739,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -663,6 +758,7 @@ CONFIG_SERIO=m
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 CONFIG_SERIO_XILINX_XPS_PS2=m
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -697,6 +793,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -714,6 +811,7 @@ CONFIG_XILINX_HWICAP=m
 CONFIG_DEVPORT=y
 CONFIG_I2C=m
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=m
 CONFIG_I2C_HELPER_AUTO=y
 CONFIG_I2C_ALGOBIT=m
@@ -756,11 +854,6 @@ CONFIG_I2C_IBM_IIC=m
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -769,20 +862,17 @@ CONFIG_I2C_IBM_IIC=m
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
@@ -804,11 +894,17 @@ CONFIG_GPIO_XILINX=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
+# CONFIG_GPIO_LANGWELL is not set
 
 #
 # SPI GPIO expanders:
 #
+
+#
+# AC97 GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -832,28 +928,15 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
@@ -909,6 +992,7 @@ CONFIG_FB_XILINX=m
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -930,7 +1014,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
 
@@ -946,7 +1030,12 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -956,6 +1045,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=m
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -966,11 +1056,13 @@ CONFIG_FS_MBCACHE=m
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -980,6 +1072,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1053,7 +1150,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1108,6 +1204,7 @@ CONFIG_NLS_ISO8859_1=m
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1125,11 +1222,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -1139,6 +1238,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1147,16 +1247,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1168,35 +1275,45 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1212,13 +1329,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -1227,10 +1347,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -1258,11 +1380,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1299,6 +1423,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1307,5 +1432,6 @@ CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig
index 5e6d55f..46f5c47 100644
--- a/arch/powerpc/configs/ppc44x_defconfig
+++ b/arch/powerpc/configs/ppc44x_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Fri Jan 23 08:43:46 2009
+# Linux kernel version: 2.6.33-rc1
+# Mon Jan  4 13:42:17 2010
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -20,6 +20,7 @@ CONFIG_BOOKE=y
 CONFIG_PTE_64BIT=y
 CONFIG_PHYS_64BIT=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_NOT_COHERENT_CACHE=y
 CONFIG_PPC32=y
@@ -31,15 +32,18 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
@@ -54,11 +58,15 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_DTC=y
+CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -72,9 +80,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -89,31 +109,40 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -125,6 +154,13 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -136,8 +172,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -145,20 +180,42 @@ CONFIG_LBD=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_PREEMPT_NOTIFIERS=y
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -179,8 +236,11 @@ CONFIG_WARP=y
 CONFIG_ARCHES=y
 CONFIG_CANYONLANDS=y
 CONFIG_GLACIER=y
+CONFIG_REDWOOD=y
+CONFIG_EIGER=y
 CONFIG_YOSEMITE=y
 CONFIG_XILINX_VIRTEX440_GENERIC_BOARD=y
+# CONFIG_XILINX_ML510 is not set
 CONFIG_PPC44x_SIMPLE=y
 CONFIG_PPC4xx_GPIO=y
 CONFIG_440EP=y
@@ -190,6 +250,7 @@ CONFIG_440GP=y
 CONFIG_440GX=y
 CONFIG_440SPe=y
 CONFIG_460EX=y
+CONFIG_460SX=y
 CONFIG_IBM440EP_ERR42=y
 CONFIG_XILINX_VIRTEX=y
 CONFIG_XILINX_VIRTEX_5_FXT=y
@@ -207,6 +268,7 @@ CONFIG_XILINX_VIRTEX_5_FXT=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_OF_RTC=y
 # CONFIG_SIMPLE_GPIO is not set
+# CONFIG_XILINX_PCI is not set
 
 #
 # Kernel options
@@ -230,10 +292,12 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MATH_EMULATION=y
 # CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -249,10 +313,13 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -276,6 +343,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -293,14 +361,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -352,6 +418,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -360,6 +427,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 CONFIG_STP=m
@@ -375,6 +443,8 @@ CONFIG_LLC=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -387,8 +457,13 @@ CONFIG_LLC=m
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -401,6 +476,7 @@ CONFIG_LLC=m
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -413,9 +489,9 @@ CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 CONFIG_MTD_OF_PARTS=y
@@ -490,7 +566,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -498,7 +573,7 @@ CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_UBI=m
 CONFIG_MTD_UBI_WL_THRESHOLD=4096
 CONFIG_MTD_UBI_BEB_RESERVE=1
-CONFIG_MTD_UBI_GLUEBI=y
+CONFIG_MTD_UBI_GLUEBI=m
 
 #
 # UBI debugging options
@@ -516,6 +591,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -528,14 +604,25 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
 CONFIG_XILINX_SYSACE=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -558,10 +645,6 @@ CONFIG_BLK_DEV_SD=m
 # CONFIG_BLK_DEV_SR is not set
 # CONFIG_CHR_DEV_SG is not set
 # CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
@@ -578,6 +661,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 # CONFIG_FUSION is not set
@@ -587,7 +671,11 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -608,6 +696,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -626,7 +716,10 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
+# CONFIG_XILINX_EMACLITE is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -634,6 +727,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -644,9 +738,13 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -656,6 +754,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -665,14 +764,14 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+CONFIG_WLAN=y
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -695,6 +794,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -713,6 +813,7 @@ CONFIG_SERIO=m
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
 CONFIG_SERIO_XILINX_XPS_PS2=m
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -747,6 +848,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -764,6 +866,7 @@ CONFIG_XILINX_HWICAP=m
 CONFIG_DEVPORT=y
 CONFIG_I2C=m
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=m
 CONFIG_I2C_HELPER_AUTO=y
 CONFIG_I2C_ALGOBIT=m
@@ -807,11 +910,6 @@ CONFIG_I2C_IBM_IIC=m
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -820,20 +918,17 @@ CONFIG_I2C_IBM_IIC=m
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
@@ -855,16 +950,21 @@ CONFIG_GPIO_XILINX=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
+# CONFIG_GPIO_LANGWELL is not set
 
 #
 # SPI GPIO expanders:
 #
+
+#
+# AC97 GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -884,28 +984,15 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -961,6 +1048,7 @@ CONFIG_FB_XILINX=m
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -994,19 +1082,22 @@ CONFIG_USB_DEVICE_CLASS=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_EHCI_BIG_ENDIAN_DESC=y
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
 CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 # CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
+CONFIG_USB_OHCI_HCD_PPC_OF=y
 # CONFIG_USB_OHCI_HCD_PCI is not set
 CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
 CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
@@ -1030,11 +1121,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1075,7 +1166,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1083,6 +1173,7 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
@@ -1091,6 +1182,7 @@ CONFIG_USB_STORAGE=m
 # OTG and related infrastructure
 #
 # CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1100,7 +1192,12 @@ CONFIG_USB_STORAGE=m
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -1110,6 +1207,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=m
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -1119,11 +1217,13 @@ CONFIG_FS_MBCACHE=m
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1133,6 +1233,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1206,7 +1311,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1261,6 +1365,7 @@ CONFIG_NLS_ISO8859_1=m
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1278,11 +1383,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -1292,6 +1399,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
@@ -1300,16 +1408,23 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1321,35 +1436,43 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1363,13 +1486,16 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD2=y
@@ -1378,10 +1504,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -1409,11 +1537,13 @@ CONFIG_CRYPTO_PCBC=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1450,6 +1580,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
 CONFIG_CRYPTO_LZO=m
 
 #
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 2524018..7b3804a 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -304,11 +304,11 @@ CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
+CONFIG_HZ_100=y
+# CONFIG_HZ_250 is not set
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
+CONFIG_HZ=100
 CONFIG_SCHED_HRTICK=y
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
@@ -980,7 +980,7 @@ CONFIG_E100=y
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
 CONFIG_NETDEV_1000=y
-CONFIG_ACENIC=y
+CONFIG_ACENIC=m
 CONFIG_ACENIC_OMIT_TIGON_I=y
 # CONFIG_DL2K is not set
 CONFIG_E1000=y
@@ -1023,8 +1023,8 @@ CONFIG_PASEMI_MAC=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
 # CONFIG_3C359 is not set
 # CONFIG_TMS380TR is not set
 
@@ -1863,7 +1863,7 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-CONFIG_CRAMFS=y
+CONFIG_CRAMFS=m
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
index 18af460..8195f16 100644
--- a/arch/powerpc/configs/ppc64e_defconfig
+++ b/arch/powerpc/configs/ppc64e_defconfig
@@ -1008,8 +1008,8 @@ CONFIG_IXGB=m
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
 # CONFIG_BE2NET is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
 # CONFIG_3C359 is not set
 # CONFIG_TMS380TR is not set
 CONFIG_WLAN=y
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index b791121..5d06f2c 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:17 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:11 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -165,14 +168,41 @@ CONFIG_BLK_DEV_BSG=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -243,6 +273,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -255,8 +286,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -407,9 +436,6 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_BT is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -530,6 +556,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -616,7 +646,7 @@ CONFIG_IDE_PROC_FS=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -721,8 +751,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -739,6 +770,7 @@ CONFIG_PPP_DEFLATE=y
 CONFIG_SLHC=y
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -748,6 +780,7 @@ CONFIG_SLHC=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -802,6 +835,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -825,6 +859,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -861,6 +896,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -955,10 +991,12 @@ CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_ETH_EEM is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1248,7 +1286,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index ef50ce4..57ab574 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:18 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:12 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -60,6 +61,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +90,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -175,14 +178,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -207,6 +237,8 @@ CONFIG_EMBEDDED6xx=y
 CONFIG_PPC_PRPMC2800=y
 # CONFIG_PPC_C2K is not set
 CONFIG_MV64X60=y
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -252,6 +284,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -268,8 +301,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -518,6 +546,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -529,6 +561,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -536,6 +569,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -641,7 +675,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -680,6 +716,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -734,15 +771,16 @@ CONFIG_SATA_MV=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -759,7 +797,7 @@ CONFIG_SATA_MV=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -886,8 +924,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -910,6 +951,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -919,6 +961,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=y
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -973,6 +1016,7 @@ CONFIG_SERIAL_MPSC_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1030,11 +1074,6 @@ CONFIG_I2C_MV64XXX=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1042,7 +1081,6 @@ CONFIG_I2C_MV64XXX=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1088,6 +1126,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1126,6 +1165,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1144,11 +1184,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1250,6 +1292,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
@@ -1362,6 +1405,7 @@ CONFIG_RTC_DRV_MAX6900=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1383,7 +1427,9 @@ CONFIG_RTC_DRV_MAX6900=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1626,7 +1672,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index c568329..ca9ff9a 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -230,11 +230,11 @@ CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
+CONFIG_HZ_100=y
+# CONFIG_HZ_250 is not set
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
+CONFIG_HZ=100
 CONFIG_SCHED_HRTICK=y
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
@@ -796,7 +796,7 @@ CONFIG_E100=y
 # CONFIG_NET_POCKET is not set
 # CONFIG_ATL2 is not set
 CONFIG_NETDEV_1000=y
-CONFIG_ACENIC=y
+CONFIG_ACENIC=m
 CONFIG_ACENIC_OMIT_TIGON_I=y
 # CONFIG_DL2K is not set
 CONFIG_E1000=y
@@ -834,8 +834,8 @@ CONFIG_S2IO=m
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
 # CONFIG_3C359 is not set
 # CONFIG_TMS380TR is not set
 
@@ -1494,7 +1494,7 @@ CONFIG_CONFIGFS_FS=m
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-CONFIG_CRAMFS=y
+CONFIG_CRAMFS=m
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index 5242631..f2f8321 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:19 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:13 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -167,14 +170,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -201,6 +231,8 @@ CONFIG_STORCENTER=y
 CONFIG_MPC10X_BRIDGE=y
 CONFIG_MPC10X_OPENPIC=y
 # CONFIG_MPC10X_STORE_GATHERING is not set
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -246,6 +278,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -262,8 +295,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -384,9 +415,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -507,6 +535,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -515,6 +547,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -522,6 +555,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -628,7 +662,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -666,6 +702,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -695,7 +732,7 @@ CONFIG_MD_RAID6_PQ=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -741,8 +778,11 @@ CONFIG_R8169=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -765,6 +805,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -805,6 +846,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -862,11 +904,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -875,7 +912,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -910,11 +946,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -963,6 +1001,7 @@ CONFIG_USB_DEVICE_CLASS=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1087,6 +1126,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1108,7 +1148,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1322,7 +1364,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1349,7 +1391,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_XOR_BLOCKS=y
 CONFIG_ASYNC_CORE=y
 CONFIG_ASYNC_MEMCPY=y
diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig
new file mode 100644
index 0000000..c386828
--- /dev/null
+++ b/arch/powerpc/configs/wii_defconfig
@@ -0,0 +1,1406 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32-rc8
+# Sun Nov 22 20:37:21 2009
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+CONFIG_PPC_BOOK3S_32=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
+CONFIG_6xx=y
+CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_PPC_HAVE_PMU_SUPPORT=y
+CONFIG_PPC_PERF_CTRS=y
+# CONFIG_SMP is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
+CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
+# CONFIG_DEFAULT_UIMAGE is not set
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION="-wii"
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+# CONFIG_ELF_CORE is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_PERF_EVENTS=y
+CONFIG_EVENT_PROFILE=y
+CONFIG_PERF_COUNTERS=y
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_TRACEPOINTS=y
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+CONFIG_SLOW_WORK=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+CONFIG_BLK_DEV_BSG=y
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_FREEZER is not set
+
+#
+# Platform support
+#
+# CONFIG_PPC_CHRP is not set
+# CONFIG_MPC5121_ADS is not set
+# CONFIG_MPC5121_GENERIC is not set
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_EMBEDDED6xx=y
+# CONFIG_LINKSTATION is not set
+# CONFIG_STORCENTER is not set
+# CONFIG_MPC7448HPC2 is not set
+# CONFIG_PPC_HOLLY is not set
+# CONFIG_PPC_PRPMC2800 is not set
+# CONFIG_PPC_C2K is not set
+CONFIG_GAMECUBE_COMMON=y
+CONFIG_USBGECKO_UDBG=y
+CONFIG_FLIPPER_PIC=y
+# CONFIG_GAMECUBE is not set
+CONFIG_HLWD_PIC=y
+CONFIG_STARLET_MINI=y
+CONFIG_WII=y
+# CONFIG_AMIGAONE is not set
+# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
+# CONFIG_IPIC is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
+# CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=m
+# CONFIG_IOMMU_HELPER is not set
+# CONFIG_SWIOTLB is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_HAS_WALK_MEMORY=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
+CONFIG_MAX_ACTIVE_REGIONS=32
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_MIGRATION is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
+CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+CONFIG_EXTRA_TARGETS=""
+# CONFIG_PM is not set
+# CONFIG_SECCOMP is not set
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HAS_RAPIDIO is not set
+
+#
+# Advanced setup
+#
+CONFIG_ADVANCED_OPTIONS=y
+# CONFIG_LOWMEM_SIZE_BOOL is not set
+CONFIG_LOWMEM_SIZE=0x30000000
+# CONFIG_PAGE_OFFSET_BOOL is not set
+CONFIG_PAGE_OFFSET=0xc0000000
+# CONFIG_KERNEL_START_BOOL is not set
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_PHYSICAL_START=0x00000000
+# CONFIG_TASK_SIZE_BOOL is not set
+CONFIG_TASK_SIZE=0xc0000000
+# CONFIG_CONSISTENT_SIZE_BOOL is not set
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_DROP_MONITOR is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+CONFIG_BT=y
+CONFIG_BT_L2CAP=y
+# CONFIG_BT_SCO is not set
+CONFIG_BT_RFCOMM=y
+# CONFIG_BT_RFCOMM_TTY is not set
+CONFIG_BT_BNEP=y
+CONFIG_BT_BNEP_MC_FILTER=y
+# CONFIG_BT_BNEP_PROTO_FILTER is not set
+CONFIG_BT_HIDP=y
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIBTSDIO is not set
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_BT_MRVL is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+CONFIG_CFG80211=y
+# CONFIG_NL80211_TESTMODE is not set
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
+# CONFIG_CFG80211_REG_DEBUG is not set
+CONFIG_CFG80211_DEFAULT_PS=y
+CONFIG_CFG80211_DEFAULT_PS_VALUE=1
+# CONFIG_CFG80211_DEBUGFS is not set
+CONFIG_WIRELESS_OLD_REGULATORY=y
+CONFIG_WIRELESS_EXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
+CONFIG_MAC80211=y
+# CONFIG_MAC80211_RC_PID is not set
+CONFIG_MAC80211_RC_MINSTREL=y
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel"
+# CONFIG_MAC80211_MESH is not set
+# CONFIG_MAC80211_LEDS is not set
+# CONFIG_MAC80211_DEBUGFS is not set
+# CONFIG_MAC80211_DEBUG_MENU is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+CONFIG_OF_DEVICE=y
+CONFIG_OF_GPIO=y
+CONFIG_OF_I2C=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=2
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_XILINX_EMACLITE is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_WLAN=y
+# CONFIG_WLAN_PRE80211 is not set
+CONFIG_WLAN_80211=y
+# CONFIG_LIBERTAS is not set
+# CONFIG_LIBERTAS_THINFIRM is not set
+# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_P54_COMMON is not set
+# CONFIG_ATH_COMMON is not set
+# CONFIG_HOSTAP is not set
+CONFIG_B43=y
+CONFIG_B43_SDIO=y
+CONFIG_B43_PIO=y
+# CONFIG_B43_PHY_LP is not set
+CONFIG_B43_DEBUG=y
+# CONFIG_B43_FORCE_PIO is not set
+# CONFIG_B43LEGACY is not set
+# CONFIG_RT2X00 is not set
+# CONFIG_WL12XX is not set
+# CONFIG_IWM is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_QT2160 is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+CONFIG_INPUT_MOUSE=y
+# CONFIG_MOUSE_PS2 is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_GPIO is not set
+# CONFIG_MOUSE_SYNAPTICS_I2C is not set
+CONFIG_INPUT_JOYSTICK=y
+# CONFIG_JOYSTICK_ANALOG is not set
+# CONFIG_JOYSTICK_A3D is not set
+# CONFIG_JOYSTICK_ADI is not set
+# CONFIG_JOYSTICK_COBRA is not set
+# CONFIG_JOYSTICK_GF2K is not set
+# CONFIG_JOYSTICK_GRIP is not set
+# CONFIG_JOYSTICK_GRIP_MP is not set
+# CONFIG_JOYSTICK_GUILLEMOT is not set
+# CONFIG_JOYSTICK_INTERACT is not set
+# CONFIG_JOYSTICK_SIDEWINDER is not set
+# CONFIG_JOYSTICK_TMDC is not set
+# CONFIG_JOYSTICK_IFORCE is not set
+# CONFIG_JOYSTICK_WARRIOR is not set
+# CONFIG_JOYSTICK_MAGELLAN is not set
+# CONFIG_JOYSTICK_SPACEORB is not set
+# CONFIG_JOYSTICK_SPACEBALL is not set
+# CONFIG_JOYSTICK_STINGER is not set
+# CONFIG_JOYSTICK_TWIDJOY is not set
+# CONFIG_JOYSTICK_ZHENHUA is not set
+# CONFIG_JOYSTICK_JOYDUMP is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=y
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=64
+# CONFIG_HVC_UDBG is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+CONFIG_NVRAM=y
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_GPIO=y
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+
+#
+# AC97 GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB=y
+CONFIG_SSB_BLOCKIO=y
+CONFIG_SSB_SDIOHOST_POSSIBLE=y
+CONFIG_SSB_SDIOHOST=y
+# CONFIG_SSB_SILENT is not set
+CONFIG_SSB_DEBUG=y
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_OF is not set
+# CONFIG_FB_VGA16 is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_LOGO is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_SEQUENCER=y
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+CONFIG_SND_PPC=y
+# CONFIG_SND_SOC is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HIDRAW is not set
+# CONFIG_HID_PID is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_APPLE=m
+CONFIG_HID_WACOM=m
+CONFIG_USB_SUPPORT=y
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+
+#
+# Enable Host or Gadget support to see Inventra options
+#
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+CONFIG_MMC_SDHCI=y
+# CONFIG_MMC_SDHCI_OF is not set
+# CONFIG_MMC_SDHCI_PLTFM is not set
+# CONFIG_MMC_WBSD is not set
+# CONFIG_MMC_AT91 is not set
+# CONFIG_MMC_ATMELMCI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_EDAC is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_GENERIC=y
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+CONFIG_FUSE_FS=m
+# CONFIG_CUSE is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+CONFIG_BINARY_PRINTF=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+CONFIG_CRC16=y
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+# CONFIG_DETECT_HUNG_TASK is not set
+CONFIG_SCHED_DEBUG=y
+CONFIG_SCHEDSTATS=y
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+CONFIG_LATENCYTOP=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACER_MAX_TRACE=y
+CONFIG_RING_BUFFER=y
+CONFIG_EVENT_TRACING=y
+CONFIG_CONTEXT_SWITCH_TRACER=y
+CONFIG_TRACING=y
+CONFIG_GENERIC_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+CONFIG_SCHED_TRACER=y
+CONFIG_BOOT_TRACER=y
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_RING_BUFFER_BENCHMARK is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+CONFIG_DMA_API_DEBUG=y
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
+CONFIG_PRINT_STACK_DEPTH=64
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_PPC_EMULATED_STATS is not set
+# CONFIG_CODE_PATCHING_SELFTEST is not set
+# CONFIG_FTR_FIXUP_SELFTEST is not set
+# CONFIG_MSI_BITMAP_SELFTEST is not set
+# CONFIG_XMON is not set
+# CONFIG_IRQSTACKS is not set
+# CONFIG_VIRQ_DEBUG is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_BOOTX_TEXT is not set
+CONFIG_PPC_EARLY_DEBUG=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
+# CONFIG_PPC_EARLY_DEBUG_44x is not set
+# CONFIG_PPC_EARLY_DEBUG_40x is not set
+# CONFIG_PPC_EARLY_DEBUG_CPM is not set
+CONFIG_PPC_EARLY_DEBUG_USBGECKO=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=y
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_ARC4=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/include/asm/asm-offsets.h b/arch/powerpc/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/powerpc/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/powerpc/include/asm/async_tx.h b/arch/powerpc/include/asm/async_tx.h
new file mode 100644
index 0000000..8b2dc55
--- /dev/null
+++ b/arch/powerpc/include/asm/async_tx.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2008-2009 DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
+#ifndef _ASM_POWERPC_ASYNC_TX_H_
+#define _ASM_POWERPC_ASYNC_TX_H_
+
+#if defined(CONFIG_440SPe) || defined(CONFIG_440SP)
+extern struct dma_chan *
+ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap,
+	struct page **dst_lst, int dst_cnt, struct page **src_lst,
+	int src_cnt, size_t src_sz);
+
+#define async_tx_find_channel(dep, cap, dst_lst, dst_cnt, src_lst, \
+			      src_cnt, src_sz) \
+	ppc440spe_async_tx_find_best_channel(cap, dst_lst, dst_cnt, src_lst, \
+					     src_cnt, src_sz)
+#else
+
+#define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \
+	__async_tx_find_channel(dep, type)
+
+struct dma_chan *
+__async_tx_find_channel(struct async_submit_ctl *submit,
+			enum dma_transaction_type tx_type);
+
+#endif
+
+#endif
diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h
index 64e1fdc..2c15212 100644
--- a/arch/powerpc/include/asm/bug.h
+++ b/arch/powerpc/include/asm/bug.h
@@ -68,7 +68,7 @@
 		_EMIT_BUG_ENTRY					\
 		: : "i" (__FILE__), "i" (__LINE__),		\
 		    "i" (0), "i"  (sizeof(struct bug_entry)));	\
-	for(;;) ;						\
+	unreachable();						\
 } while (0)
 
 #define BUG_ON(x) do {						\
diff --git a/arch/powerpc/include/asm/dcr-regs.h b/arch/powerpc/include/asm/dcr-regs.h
index 828e3aa..380274d 100644
--- a/arch/powerpc/include/asm/dcr-regs.h
+++ b/arch/powerpc/include/asm/dcr-regs.h
@@ -157,4 +157,27 @@
 #define  L2C_SNP_SSR_32G	0x0000f000
 #define  L2C_SNP_ESR		0x00000800
 
+/*
+ * DCR register offsets for 440SP/440SPe I2O/DMA controller.
+ * The base address is configured in the device tree.
+ */
+#define DCRN_I2O0_IBAL		0x006
+#define DCRN_I2O0_IBAH		0x007
+#define I2O_REG_ENABLE		0x00000001	/* Enable I2O/DMA access */
+
+/* 440SP/440SPe Software Reset DCR */
+#define DCRN_SDR0_SRST		0x0200
+#define DCRN_SDR0_SRST_I2ODMA	(0x80000000 >> 15)	/* Reset I2O/DMA */
+
+/* 440SP/440SPe Memory Queue DCR offsets */
+#define DCRN_MQ0_XORBA		0x04
+#define DCRN_MQ0_CF2H		0x06
+#define DCRN_MQ0_CFBHL		0x0f
+#define DCRN_MQ0_BAUH		0x10
+
+/* HB/LL Paths Configuration Register */
+#define MQ0_CFBHL_TPLM		28
+#define MQ0_CFBHL_HBCL		23
+#define MQ0_CFBHL_POLY		15
+
 #endif /* __DCR_REGS_H__ */
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index 17828ad..c376eda 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -235,14 +235,10 @@ typedef elf_vrregset_t elf_fpxregset_t;
 #ifdef __powerpc64__
 # define SET_PERSONALITY(ex)					\
 do {								\
-	unsigned long new_flags = 0;				\
 	if ((ex).e_ident[EI_CLASS] == ELFCLASS32)		\
-		new_flags = _TIF_32BIT;				\
-	if ((current_thread_info()->flags & _TIF_32BIT)		\
-	    != new_flags)					\
-		set_thread_flag(TIF_ABI_PENDING);		\
+		set_thread_flag(TIF_32BIT);			\
 	else							\
-		clear_thread_flag(TIF_ABI_PENDING);		\
+		clear_thread_flag(TIF_32BIT);			\
 	if (personality(current->personality) != PER_LINUX32)	\
 		set_personality(PER_LINUX |			\
 			(current->personality & (~PER_MASK)));	\
diff --git a/arch/powerpc/include/asm/fixmap.h b/arch/powerpc/include/asm/fixmap.h
index f1f4e23..5c2c023 100644
--- a/arch/powerpc/include/asm/fixmap.h
+++ b/arch/powerpc/include/asm/fixmap.h
@@ -44,6 +44,9 @@
  */
 enum fixed_addresses {
 	FIX_HOLE,
+	/* reserve the top 128K for early debugging purposes */
+	FIX_EARLY_DEBUG_TOP = FIX_HOLE,
+	FIX_EARLY_DEBUG_BASE = FIX_EARLY_DEBUG_TOP+((128*1024)/PAGE_SIZE)-1,
 #ifdef CONFIG_HIGHMEM
 	FIX_KMAP_BEGIN,	/* reserved pte's for temporary kernel mappings */
 	FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
diff --git a/arch/powerpc/include/asm/gpio.h b/arch/powerpc/include/asm/gpio.h
index ea04632..38762ed 100644
--- a/arch/powerpc/include/asm/gpio.h
+++ b/arch/powerpc/include/asm/gpio.h
@@ -38,12 +38,9 @@ static inline int gpio_cansleep(unsigned int gpio)
 	return __gpio_cansleep(gpio);
 }
 
-/*
- * Not implemented, yet.
- */
 static inline int gpio_to_irq(unsigned int gpio)
 {
-	return -ENOSYS;
+	return __gpio_to_irq(gpio);
 }
 
 static inline int irq_to_gpio(unsigned int irq)
diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h
index 0845488..0192a4e 100644
--- a/arch/powerpc/include/asm/module.h
+++ b/arch/powerpc/include/asm/module.h
@@ -87,5 +87,10 @@ struct exception_table_entry;
 void sort_ex_table(struct exception_table_entry *start,
 		   struct exception_table_entry *finish);
 
+#ifdef CONFIG_MODVERSIONS
+#define ARCH_RELOCATES_KCRCTAB
+
+extern const unsigned long reloc_start[];
+#endif
 #endif /* __KERNEL__ */
 #endif	/* _ASM_POWERPC_MODULE_H */
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index c8b3292..aa9d383 100644
--- a/arch/powerpc/include/asm/thread_info.h
+++ b/arch/powerpc/include/asm/thread_info.h
@@ -111,7 +111,6 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_NOTIFY_RESUME	13	/* callback before returning to user */
 #define TIF_FREEZE		14	/* Freezing for suspend */
 #define TIF_RUNLATCH		15	/* Is the runlatch enabled? */
-#define TIF_ABI_PENDING		16	/* 32/64 bit switch needed */
 
 /* as above, but as bit values */
 #define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
@@ -129,7 +128,6 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_NOTIFY_RESUME	(1<<TIF_NOTIFY_RESUME)
 #define _TIF_FREEZE		(1<<TIF_FREEZE)
 #define _TIF_RUNLATCH		(1<<TIF_RUNLATCH)
-#define _TIF_ABI_PENDING	(1<<TIF_ABI_PENDING)
 #define _TIF_SYSCALL_T_OR_A	(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
 
 #define _TIF_USER_WORK_MASK	(_TIF_SIGPENDING | _TIF_NEED_RESCHED | \
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 22f738d..bbf8970 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -17,7 +17,9 @@ static inline int cpu_to_node(int cpu)
 
 #define parent_node(node)	(node)
 
-#define cpumask_of_node(node) (&numa_cpumask_lookup_table[node])
+#define cpumask_of_node(node) ((node) == -1 ?				\
+			       cpu_all_mask :				\
+			       &numa_cpumask_lookup_table[node])
 
 int of_node_to_nid(struct device_node *device);
 
diff --git a/arch/powerpc/include/asm/udbg.h b/arch/powerpc/include/asm/udbg.h
index cd21e5e..11ae699 100644
--- a/arch/powerpc/include/asm/udbg.h
+++ b/arch/powerpc/include/asm/udbg.h
@@ -51,6 +51,7 @@ extern void __init udbg_init_btext(void);
 extern void __init udbg_init_44x_as1(void);
 extern void __init udbg_init_40x_realmode(void);
 extern void __init udbg_init_cpm(void);
+extern void __init udbg_init_usbgecko(void);
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_UDBG_H */
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 3839839..b876e98 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -642,10 +642,14 @@ static int emulate_spe(struct pt_regs *regs, unsigned int reg,
  */
 static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
 		       unsigned int areg, struct pt_regs *regs,
-		       unsigned int flags, unsigned int length)
+		       unsigned int flags, unsigned int length,
+		       unsigned int elsize)
 {
 	char *ptr;
+	unsigned long *lptr;
 	int ret = 0;
+	int sw = 0;
+	int i, j;
 
 	flush_vsx_to_thread(current);
 
@@ -654,19 +658,35 @@ static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
 	else
 		ptr = (char *) &current->thread.vr[reg - 32];
 
-	if (flags & ST)
-		ret = __copy_to_user(addr, ptr, length);
-        else {
-		if (flags & SPLT){
-			ret = __copy_from_user(ptr, addr, length);
-			ptr += length;
+	lptr = (unsigned long *) ptr;
+
+	if (flags & SW)
+		sw = elsize-1;
+
+	for (j = 0; j < length; j += elsize) {
+		for (i = 0; i < elsize; ++i) {
+			if (flags & ST)
+				ret |= __put_user(ptr[i^sw], addr + i);
+			else
+				ret |= __get_user(ptr[i^sw], addr + i);
 		}
-		ret |= __copy_from_user(ptr, addr, length);
+		ptr  += elsize;
+		addr += elsize;
 	}
-	if (flags & U)
-		regs->gpr[areg] = regs->dar;
-	if (ret)
+
+	if (!ret) {
+		if (flags & U)
+			regs->gpr[areg] = regs->dar;
+
+		/* Splat load copies the same data to top and bottom 8 bytes */
+		if (flags & SPLT)
+			lptr[1] = lptr[0];
+		/* For 8 byte loads, zero the top 8 bytes */
+		else if (!(flags & ST) && (8 == length))
+			lptr[1] = 0;
+	} else
 		return -EFAULT;
+
 	return 1;
 }
 #endif
@@ -767,16 +787,25 @@ int fix_alignment(struct pt_regs *regs)
 
 #ifdef CONFIG_VSX
 	if ((instruction & 0xfc00003e) == 0x7c000018) {
-		/* Additional register addressing bit (64 VSX vs 32 FPR/GPR */
+		unsigned int elsize;
+
+		/* Additional register addressing bit (64 VSX vs 32 FPR/GPR) */
 		reg |= (instruction & 0x1) << 5;
 		/* Simple inline decoder instead of a table */
+		/* VSX has only 8 and 16 byte memory accesses */
+		nb = 8;
 		if (instruction & 0x200)
 			nb = 16;
-		else if (instruction & 0x080)
-			nb = 8;
-		else
-			nb = 4;
+
+		/* Vector stores in little-endian mode swap individual
+		   elements, so process them separately */
+		elsize = 4;
+		if (instruction & 0x80)
+			elsize = 8;
+
 		flags = 0;
+		if (regs->msr & MSR_LE)
+			flags |= SW;
 		if (instruction & 0x100)
 			flags |= ST;
 		if (instruction & 0x040)
@@ -787,7 +816,7 @@ int fix_alignment(struct pt_regs *regs)
 			nb = 8;
 		}
 		PPC_WARN_ALIGNMENT(vsx, regs);
-		return emulate_vsx(addr, reg, areg, regs, flags, nb);
+		return emulate_vsx(addr, reg, areg, regs, flags, nb, elsize);
 	}
 #endif
 	/* A size of 0 indicates an instruction we don't support, with
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 03c862b..2fc82ba 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -697,9 +697,9 @@ static struct cpu_spec __initdata cpu_specs[] = {
 		.machine_check		= machine_check_generic,
 		.platform		= "ppc750",
 	},
-	{	/* 750CL */
-		.pvr_mask		= 0xfffff0f0,
-		.pvr_value		= 0x00087010,
+	{	/* 750CL (and "Broadway") */
+		.pvr_mask		= 0xfffff0e0,
+		.pvr_value		= 0x00087000,
 		.cpu_name		= "750CL",
 		.cpu_features		= CPU_FTRS_750CL,
 		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 829c3fe..e025e89 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -164,6 +164,9 @@ __after_mmu_off:
 #ifdef CONFIG_PPC_EARLY_DEBUG_CPM
 	bl	setup_cpm_bat
 #endif
+#ifdef CONFIG_PPC_EARLY_DEBUG_USBGECKO
+	bl	setup_usbgecko_bat
+#endif
 
 /*
  * Call setup_cpu for CPU 0 and initialize 6xx Idle
@@ -1203,6 +1206,28 @@ setup_cpm_bat:
 	blr
 #endif
 
+#ifdef CONFIG_PPC_EARLY_DEBUG_USBGECKO
+setup_usbgecko_bat:
+	/* prepare a BAT for early io */
+#if defined(CONFIG_GAMECUBE)
+	lis	r8, 0x0c00
+#elif defined(CONFIG_WII)
+	lis	r8, 0x0d00
+#else
+#error Invalid platform for USB Gecko based early debugging.
+#endif
+	/*
+	 * The virtual address used must match the virtual address
+	 * associated to the fixmap entry FIX_EARLY_DEBUG_BASE.
+	 */
+	lis	r11, 0xfffe	/* top 128K */
+	ori	r8, r8, 0x002a	/* uncached, guarded ,rw */
+	ori	r11, r11, 0x2	/* 128K, Vs=1, Vp=0 */
+	mtspr	SPRN_DBAT1L, r8
+	mtspr	SPRN_DBAT1U, r11
+	blr
+#endif
+
 #ifdef CONFIG_8260
 /* Jump into the system reset for the rom.
  * We first disable the MMU, and then jump to the ROM reset address.
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 678f98c..3ef743f 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -542,11 +542,11 @@ DARFixed:/* Return from dcbx instruction bug workaround, r10 holds value of DAR
 FixupDAR:/* Entry point for dcbx workaround. */
 	/* fetch instruction from memory. */
 	mfspr	r10, SPRN_SRR0
+	andis.	r11, r10, 0x8000	/* Address >= 0x80000000 */
 	DO_8xx_CPU6(0x3780, r3)
 	mtspr	SPRN_MD_EPN, r10
 	mfspr	r11, SPRN_M_TWB	/* Get level 1 table entry address */
-	cmplwi	cr0, r11, 0x0800
-	blt-	3f		/* Branch if user space */
+	beq-	3f		/* Branch if user space */
 	lis	r11, (swapper_pg_dir-PAGE_OFFSET)@h
 	ori	r11, r11, (swapper_pg_dir-PAGE_OFFSET)@l
 	rlwimi	r11, r10, 32-20, 0xffc /* r11 = r11&~0xffc|(r10>>20)&0xffc */
@@ -768,12 +768,12 @@ start_here:
  */
 initial_mmu:
 	tlbia			/* Invalidate all TLB entries */
-#ifdef CONFIG_PIN_TLB
+/* Always pin the first 8 MB ITLB to prevent ITLB
+   misses while mucking around with SRR0/SRR1 in asm
+*/
 	lis	r8, MI_RSV4I@h
 	ori	r8, r8, 0x1c00
-#else
-	li	r8, 0
-#endif
+
 	mtspr	SPRN_MI_CTR, r8	/* Set instruction MMU control */
 
 #ifdef CONFIG_PIN_TLB
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index e8dfdbd..cadbed6 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1107,6 +1107,12 @@ void __devinit pcibios_setup_bus_devices(struct pci_bus *bus)
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		struct dev_archdata *sd = &dev->dev.archdata;
 
+		/* Cardbus can call us to add new devices to a bus, so ignore
+		 * those who are already fully discovered
+		 */
+		if (dev->is_added)
+			continue;
+
 		/* Setup OF node pointer in archdata */
 		sd->of_node = pci_device_to_OF_node(dev);
 
@@ -1147,6 +1153,13 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 }
 EXPORT_SYMBOL(pcibios_fixup_bus);
 
+void __devinit pci_fixup_cardbus(struct pci_bus *bus)
+{
+	/* Now fixup devices on that bus */
+	pcibios_setup_bus_devices(bus);
+}
+
+
 static int skip_isa_ioresource_align(struct pci_dev *dev)
 {
 	if ((ppc_pci_flags & PPC_PCI_CAN_SKIP_ISA_ALIGN) &&
diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c
index 7311fdf..4aa1740 100644
--- a/arch/powerpc/kernel/pci_of_scan.c
+++ b/arch/powerpc/kernel/pci_of_scan.c
@@ -123,6 +123,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
 {
 	struct pci_dev *dev;
 	const char *type;
+	struct pci_slot *slot;
 
 	dev = alloc_pci_dev();
 	if (!dev)
@@ -140,6 +141,11 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
 	dev->devfn = devfn;
 	dev->multifunction = 0;		/* maybe a lie? */
 	dev->needs_freset = 0;		/* pcie fundamental reset required */
+	set_pcie_port_type(dev);
+
+	list_for_each_entry(slot, &dev->bus->slots, list)
+		if (PCI_SLOT(dev->devfn) == slot->number)
+			dev->slot = slot;
 
 	dev->vendor = get_int_prop(node, "vendor-id", 0xffff);
 	dev->device = get_int_prop(node, "device-id", 0xffff);
@@ -160,10 +166,14 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
 	dev->error_state = pci_channel_io_normal;
 	dev->dma_mask = 0xffffffff;
 
+	/* Early fixups, before probing the BARs */
+	pci_fixup_device(pci_fixup_early, dev);
+
 	if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
 		/* a PCI-PCI bridge */
 		dev->hdr_type = PCI_HEADER_TYPE_BRIDGE;
 		dev->rom_base_reg = PCI_ROM_ADDRESS1;
+		set_pcie_hotplug_bridge(dev);
 	} else if (!strcmp(type, "cardbus")) {
 		dev->hdr_type = PCI_HEADER_TYPE_CARDBUS;
 	} else {
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index c930ac3..7b816da 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -554,18 +554,6 @@ void exit_thread(void)
 
 void flush_thread(void)
 {
-#ifdef CONFIG_PPC64
-	struct thread_info *t = current_thread_info();
-
-	if (test_ti_thread_flag(t, TIF_ABI_PENDING)) {
-		clear_ti_thread_flag(t, TIF_ABI_PENDING);
-		if (test_ti_thread_flag(t, TIF_32BIT))
-			clear_ti_thread_flag(t, TIF_32BIT);
-		else
-			set_ti_thread_flag(t, TIF_32BIT);
-	}
-#endif
-
 	discard_lazy_cpu_state();
 
 	if (current->thread.dabr) {
diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c
index 1be9fe3..8777fb0 100644
--- a/arch/powerpc/kernel/rtas-proc.c
+++ b/arch/powerpc/kernel/rtas-proc.c
@@ -262,19 +262,19 @@ static int __init proc_rtas_init(void)
 	if (rtas_node == NULL)
 		return -ENODEV;
 
-	proc_create("ppc64/rtas/progress", S_IRUGO|S_IWUSR, NULL,
+	proc_create("powerpc/rtas/progress", S_IRUGO|S_IWUSR, NULL,
 		    &ppc_rtas_progress_operations);
-	proc_create("ppc64/rtas/clock", S_IRUGO|S_IWUSR, NULL,
+	proc_create("powerpc/rtas/clock", S_IRUGO|S_IWUSR, NULL,
 		    &ppc_rtas_clock_operations);
-	proc_create("ppc64/rtas/poweron", S_IWUSR|S_IRUGO, NULL,
+	proc_create("powerpc/rtas/poweron", S_IWUSR|S_IRUGO, NULL,
 		    &ppc_rtas_poweron_operations);
-	proc_create("ppc64/rtas/sensors", S_IRUGO, NULL,
+	proc_create("powerpc/rtas/sensors", S_IRUGO, NULL,
 		    &ppc_rtas_sensors_operations);
-	proc_create("ppc64/rtas/frequency", S_IWUSR|S_IRUGO, NULL,
+	proc_create("powerpc/rtas/frequency", S_IWUSR|S_IRUGO, NULL,
 		    &ppc_rtas_tone_freq_operations);
-	proc_create("ppc64/rtas/volume", S_IWUSR|S_IRUGO, NULL,
+	proc_create("powerpc/rtas/volume", S_IWUSR|S_IRUGO, NULL,
 		    &ppc_rtas_tone_volume_operations);
-	proc_create("ppc64/rtas/rmo_buffer", S_IRUSR, NULL,
+	proc_create("powerpc/rtas/rmo_buffer", S_IRUSR, NULL,
 		    &ppc_rtas_rmo_buf_ops);
 	return 0;
 }
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index a521fb8..c2ee144 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -619,4 +619,16 @@ void __cpu_die(unsigned int cpu)
 	if (smp_ops->cpu_die)
 		smp_ops->cpu_die(cpu);
 }
+
+static DEFINE_MUTEX(powerpc_cpu_hotplug_driver_mutex);
+
+void cpu_hotplug_driver_lock()
+{
+	mutex_lock(&powerpc_cpu_hotplug_driver_mutex);
+}
+
+void cpu_hotplug_driver_unlock()
+{
+	mutex_unlock(&powerpc_cpu_hotplug_driver_mutex);
+}
 #endif
diff --git a/arch/powerpc/kernel/swsusp_32.S b/arch/powerpc/kernel/swsusp_32.S
index b47d8ce..b0754e2 100644
--- a/arch/powerpc/kernel/swsusp_32.S
+++ b/arch/powerpc/kernel/swsusp_32.S
@@ -303,7 +303,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
 	lis	r4,0x1000
 1:	addic.	r4,r4,-0x1000
 	tlbie	r4
-	blt	1b
+	bgt	1b
 	sync
 
 	/* restore the MSR and turn on the MMU */
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 9ba2cc8..6c6093d 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -903,12 +903,21 @@ static void decrementer_set_mode(enum clock_event_mode mode,
 		decrementer_set_next_event(DECREMENTER_MAX, dev);
 }
 
+static inline uint64_t div_sc64(unsigned long ticks, unsigned long nsec,
+				int shift)
+{
+	uint64_t tmp = ((uint64_t)ticks) << shift;
+
+	do_div(tmp, nsec);
+	return tmp;
+}
+
 static void __init setup_clockevent_multiplier(unsigned long hz)
 {
 	u64 mult, shift = 32;
 
 	while (1) {
-		mult = div_sc(hz, NSEC_PER_SEC, shift);
+		mult = div_sc64(hz, NSEC_PER_SEC, shift);
 		if (mult && (mult >> 32UL) == 0UL)
 			break;
 
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index fc9af47..e39cad8 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -60,6 +60,8 @@ void __init udbg_early_init(void)
 	udbg_init_40x_realmode();
 #elif defined(CONFIG_PPC_EARLY_DEBUG_CPM)
 	udbg_init_cpm();
+#elif defined(CONFIG_PPC_EARLY_DEBUG_USBGECKO)
+	udbg_init_usbgecko();
 #endif
 
 #ifdef CONFIG_PPC_EARLY_DEBUG
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 27735a7..dcd01c8 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -38,6 +38,9 @@ jiffies = jiffies_64 + 4;
 #endif
 SECTIONS
 {
+	. = 0;
+	reloc_start = .;
+
 	. = KERNELBASE;
 
 /*
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index 07703f7..6fb6e8a 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -53,7 +53,7 @@ config KVM_440
 
 config KVM_EXIT_TIMING
 	bool "Detailed exit timing"
-	depends on KVM
+	depends on KVM_440 || KVM_E500
 	---help---
 	  Calculate elapsed time for every exit/enter cycle. A per-vcpu
 	  report is available in debugfs kvm/vm#_vcpu#_timing.
diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
index 5598f88..e4beeb3 100644
--- a/arch/powerpc/kvm/book3s_64_mmu.c
+++ b/arch/powerpc/kvm/book3s_64_mmu.c
@@ -390,6 +390,26 @@ static void kvmppc_mmu_book3s_64_mtsrin(struct kvm_vcpu *vcpu, u32 srnum,
 {
 	u64 rb = 0, rs = 0;
 
+	/*
+	 * According to Book3 2.01 mtsrin is implemented as:
+	 *
+	 * The SLB entry specified by (RB)32:35 is loaded from register
+	 * RS, as follows.
+	 *
+	 * SLBE Bit	Source			SLB Field
+	 *
+	 * 0:31		0x0000_0000		ESID-0:31
+	 * 32:35	(RB)32:35		ESID-32:35
+	 * 36		0b1			V
+	 * 37:61	0x00_0000|| 0b0		VSID-0:24
+	 * 62:88	(RS)37:63		VSID-25:51
+	 * 89:91	(RS)33:35		Ks Kp N
+	 * 92		(RS)36			L ((RS)36 must be 0b0)
+	 * 93		0b0			C
+	 */
+
+	dprintk("KVM MMU: mtsrin(0x%x, 0x%lx)\n", srnum, value);
+
 	/* ESID = srnum */
 	rb |= (srnum & 0xf) << 28;
 	/* Set the valid bit */
@@ -400,7 +420,7 @@ static void kvmppc_mmu_book3s_64_mtsrin(struct kvm_vcpu *vcpu, u32 srnum,
 	/* VSID = VSID */
 	rs |= (value & 0xfffffff) << 12;
 	/* flags = flags */
-	rs |= ((value >> 27) & 0xf) << 9;
+	rs |= ((value >> 28) & 0x7) << 9;
 
 	kvmppc_mmu_book3s_64_slbmte(vcpu, rs, rb);
 }
diff --git a/arch/powerpc/mm/40x_mmu.c b/arch/powerpc/mm/40x_mmu.c
index f5e7b9c..08dfa8e 100644
--- a/arch/powerpc/mm/40x_mmu.c
+++ b/arch/powerpc/mm/40x_mmu.c
@@ -91,7 +91,7 @@ void __init MMU_init_hw(void)
 #define LARGE_PAGE_SIZE_16M	(1<<24)
 #define LARGE_PAGE_SIZE_4M	(1<<22)
 
-unsigned long __init mmu_mapin_ram(void)
+unsigned long __init mmu_mapin_ram(unsigned long top)
 {
 	unsigned long v, s, mapped;
 	phys_addr_t p;
diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c
index 98052ac..3986264 100644
--- a/arch/powerpc/mm/44x_mmu.c
+++ b/arch/powerpc/mm/44x_mmu.c
@@ -88,7 +88,7 @@ void __init MMU_init_hw(void)
 	flush_instruction_cache();
 }
 
-unsigned long __init mmu_mapin_ram(void)
+unsigned long __init mmu_mapin_ram(unsigned long top)
 {
 	unsigned long addr;
 
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index fcfcb6e..c539472 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -207,7 +207,7 @@ unsigned long map_mem_in_cams(unsigned long ram, int max_cam_idx)
 	return amount_mapped;
 }
 
-unsigned long __init mmu_mapin_ram(void)
+unsigned long __init mmu_mapin_ram(unsigned long top)
 {
 	return tlbcam_addrs[tlbcam_index - 1].limit - PAGE_OFFSET + 1;
 }
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 50f867d..3ecdcec 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -340,7 +340,7 @@ static int __init htab_dt_scan_page_sizes(unsigned long node,
 			else
 				def->tlbiel = 0;
 
-			DBG(" %d: shift=%02x, sllp=%04x, avpnm=%08x, "
+			DBG(" %d: shift=%02x, sllp=%04lx, avpnm=%08lx, "
 			    "tlbiel=%d, penc=%d\n",
 			    idx, shift, def->sllp, def->avpnm, def->tlbiel,
 			    def->penc);
@@ -663,7 +663,7 @@ static void __init htab_initialize(void)
 		base = (unsigned long)__va(lmb.memory.region[i].base);
 		size = lmb.memory.region[i].size;
 
-		DBG("creating mapping for region: %lx..%lx (prot: %x)\n",
+		DBG("creating mapping for region: %lx..%lx (prot: %lx)\n",
 		    base, size, prot);
 
 #ifdef CONFIG_U3_DART
@@ -879,7 +879,7 @@ static inline int subpage_protection(struct mm_struct *mm, unsigned long ea)
  */
 int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
 {
-	void *pgdir;
+	pgd_t *pgdir;
 	unsigned long vsid;
 	struct mm_struct *mm;
 	pte_t *ptep;
@@ -1025,7 +1025,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
 	else
 #endif /* CONFIG_PPC_HAS_HASH_64K */
 	{
-		int spp = subpage_protection(pgdir, ea);
+		int spp = subpage_protection(mm, ea);
 		if (access & spp)
 			rc = -2;
 		else
@@ -1115,7 +1115,7 @@ void flush_hash_page(unsigned long va, real_pte_t pte, int psize, int ssize,
 {
 	unsigned long hash, index, shift, hidx, slot;
 
-	DBG_LOW("flush_hash_page(va=%016x)\n", va);
+	DBG_LOW("flush_hash_page(va=%016lx)\n", va);
 	pte_iterate_hashed_subpages(pte, psize, va, index, shift) {
 		hash = hpt_hash(va, shift, ssize);
 		hidx = __rpte_to_hidx(pte, index);
@@ -1123,7 +1123,7 @@ void flush_hash_page(unsigned long va, real_pte_t pte, int psize, int ssize,
 			hash = ~hash;
 		slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
 		slot += hidx & _PTEIDX_GROUP_IX;
-		DBG_LOW(" sub %d: hash=%x, hidx=%x\n", index, slot, hidx);
+		DBG_LOW(" sub %ld: hash=%lx, hidx=%lx\n", index, slot, hidx);
 		ppc_md.hpte_invalidate(slot, va, psize, ssize, local);
 	} pte_iterate_hashed_end();
 }
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 9ddcfb4..4ec900a 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -82,6 +82,11 @@ extern struct task_struct *current_set[NR_CPUS];
 int __map_without_bats;
 int __map_without_ltlbs;
 
+/*
+ * This tells the system to allow ioremapping memory marked as reserved.
+ */
+int __allow_ioremap_reserved;
+
 /* max amount of low RAM to map in */
 unsigned long __max_low_memory = MAX_LOW_MEM;
 
@@ -131,9 +136,13 @@ void __init MMU_init(void)
 	MMU_setup();
 
 	if (lmb.memory.cnt > 1) {
+#ifndef CONFIG_WII
 		lmb.memory.cnt = 1;
 		lmb_analyze();
 		printk(KERN_WARNING "Only using first contiguous memory region");
+#else
+		wii_memory_fixups();
+#endif
 	}
 
 	total_lowmem = total_memory = lmb_end_of_DRAM() - memstart_addr;
diff --git a/arch/powerpc/mm/mmap_64.c b/arch/powerpc/mm/mmap_64.c
index 0d957a4..5a783d8 100644
--- a/arch/powerpc/mm/mmap_64.c
+++ b/arch/powerpc/mm/mmap_64.c
@@ -47,7 +47,7 @@ static inline int mmap_is_legacy(void)
 	if (current->personality & ADDR_COMPAT_LAYOUT)
 		return 1;
 
-	if (current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY)
+	if (rlimit(RLIMIT_STACK) == RLIM_INFINITY)
 		return 1;
 
 	return sysctl_legacy_va_layout;
@@ -77,7 +77,7 @@ static unsigned long mmap_rnd(void)
 
 static inline unsigned long mmap_base(void)
 {
-	unsigned long gap = current->signal->rlim[RLIMIT_STACK].rlim_cur;
+	unsigned long gap = rlimit(RLIMIT_STACK);
 
 	if (gap < MIN_GAP)
 		gap = MIN_GAP;
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index be4f34c..1044a63 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -353,7 +353,7 @@ static int __cpuinit mmu_context_cpu_notify(struct notifier_block *self,
 		read_lock(&tasklist_lock);
 		for_each_process(p) {
 			if (p->mm)
-				cpu_mask_clear_cpu(cpu, mm_cpumask(p->mm));
+				cpumask_clear_cpu(cpu, mm_cpumask(p->mm));
 		}
 		read_unlock(&tasklist_lock);
 	break;
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index e27a990..d49a775 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -104,6 +104,7 @@ extern void setbat(int index, unsigned long virt, phys_addr_t phys,
 		   unsigned int size, int flags);
 
 extern int __map_without_bats;
+extern int __allow_ioremap_reserved;
 extern unsigned long ioremap_base;
 extern unsigned int rtas_data, rtas_size;
 
@@ -125,24 +126,32 @@ extern phys_addr_t total_lowmem;
 extern phys_addr_t memstart_addr;
 extern phys_addr_t lowmem_end_addr;
 
+#ifdef CONFIG_WII
+extern unsigned long wii_hole_start;
+extern unsigned long wii_hole_size;
+
+extern unsigned long wii_mmu_mapin_mem2(unsigned long top);
+extern void wii_memory_fixups(void);
+#endif
+
 /* ...and now those things that may be slightly different between processor
  * architectures.  -- Dan
  */
 #if defined(CONFIG_8xx)
 #define MMU_init_hw()		do { } while(0)
-#define mmu_mapin_ram()		(0UL)
+#define mmu_mapin_ram(top)	(0UL)
 
 #elif defined(CONFIG_4xx)
 extern void MMU_init_hw(void);
-extern unsigned long mmu_mapin_ram(void);
+extern unsigned long mmu_mapin_ram(unsigned long top);
 
 #elif defined(CONFIG_FSL_BOOKE)
 extern void MMU_init_hw(void);
-extern unsigned long mmu_mapin_ram(void);
+extern unsigned long mmu_mapin_ram(unsigned long top);
 extern void adjust_total_lowmem(void);
 
 #elif defined(CONFIG_PPC32)
 /* anything 32-bit except 4xx or 8xx */
 extern void MMU_init_hw(void);
-extern unsigned long mmu_mapin_ram(void);
+extern unsigned long mmu_mapin_ram(unsigned long top);
 #endif
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index cb96cb2..573b3bd 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -26,6 +26,7 @@
 #include <linux/vmalloc.h>
 #include <linux/init.h>
 #include <linux/highmem.h>
+#include <linux/lmb.h>
 
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
@@ -191,7 +192,8 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, unsigned long flags,
 	 * Don't allow anybody to remap normal RAM that we're using.
 	 * mem_init() sets high_memory so only do the check after that.
 	 */
-	if (mem_init_done && (p < virt_to_phys(high_memory))) {
+	if (mem_init_done && (p < virt_to_phys(high_memory)) &&
+	    !(__allow_ioremap_reserved && lmb_is_region_reserved(p, size))) {
 		printk("__ioremap(): phys addr 0x%llx is RAM lr %p\n",
 		       (unsigned long long)p, __builtin_return_address(0));
 		return NULL;
@@ -283,18 +285,18 @@ int map_page(unsigned long va, phys_addr_t pa, int flags)
 }
 
 /*
- * Map in a big chunk of physical memory starting at PAGE_OFFSET.
+ * Map in a chunk of physical memory starting at start.
  */
-void __init mapin_ram(void)
+void __init __mapin_ram_chunk(unsigned long offset, unsigned long top)
 {
 	unsigned long v, s, f;
 	phys_addr_t p;
 	int ktext;
 
-	s = mmu_mapin_ram();
+	s = offset;
 	v = PAGE_OFFSET + s;
 	p = memstart_addr + s;
-	for (; s < total_lowmem; s += PAGE_SIZE) {
+	for (; s < top; s += PAGE_SIZE) {
 		ktext = ((char *) v >= _stext && (char *) v < etext);
 		f = ktext ? PAGE_KERNEL_TEXT : PAGE_KERNEL;
 		map_page(v, p, f);
@@ -307,6 +309,30 @@ void __init mapin_ram(void)
 	}
 }
 
+void __init mapin_ram(void)
+{
+	unsigned long s, top;
+
+#ifndef CONFIG_WII
+	top = total_lowmem;
+	s = mmu_mapin_ram(top);
+	__mapin_ram_chunk(s, top);
+#else
+	if (!wii_hole_size) {
+		s = mmu_mapin_ram(total_lowmem);
+		__mapin_ram_chunk(s, total_lowmem);
+	} else {
+		top = wii_hole_start;
+		s = mmu_mapin_ram(top);
+		__mapin_ram_chunk(s, top);
+
+		top = lmb_end_of_DRAM();
+		s = wii_mmu_mapin_mem2(top);
+		__mapin_ram_chunk(s, top);
+	}
+#endif
+}
+
 /* Scan the real Linux page tables and return a PTE pointer for
  * a virtual address in a context.
  * Returns true (1) if PTE was found, zero otherwise.  The pointer to
@@ -356,7 +382,7 @@ static int __change_page_attr(struct page *page, pgprot_t prot)
 		return 0;
 	if (!get_pteptr(&init_mm, address, &kpte, &kpmd))
 		return -EINVAL;
-	set_pte_at(&init_mm, address, kpte, mk_pte(page, prot));
+	__set_pte_at(&init_mm, address, kpte, mk_pte(page, prot), 0);
 	wmb();
 #ifdef CONFIG_PPC_STD_MMU
 	flush_hash_pages(0, address, pmd_val(*kpmd), 1);
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index 2d2a87e..f11c2cd 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -72,7 +72,7 @@ unsigned long p_mapped_by_bats(phys_addr_t pa)
 	return 0;
 }
 
-unsigned long __init mmu_mapin_ram(void)
+unsigned long __init mmu_mapin_ram(unsigned long top)
 {
 	unsigned long tot, bl, done;
 	unsigned long max_size = (256<<20);
@@ -86,7 +86,7 @@ unsigned long __init mmu_mapin_ram(void)
 
 	/* Make sure we don't map a block larger than the
 	   smallest alignment of the physical address. */
-	tot = total_lowmem;
+	tot = top;
 	for (bl = 128<<10; bl < max_size; bl <<= 1) {
 		if (bl * 2 > tot)
 			break;
diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c
index 282d930..1ec0657 100644
--- a/arch/powerpc/mm/tlb_hash64.c
+++ b/arch/powerpc/mm/tlb_hash64.c
@@ -63,15 +63,21 @@ void hpte_need_flush(struct mm_struct *mm, unsigned long addr,
 	if (huge) {
 #ifdef CONFIG_HUGETLB_PAGE
 		psize = get_slice_psize(mm, addr);
+		/* Mask the address for the correct page size */
+		addr &= ~((1UL << mmu_psize_defs[psize].shift) - 1);
 #else
 		BUG();
 		psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */
 #endif
-	} else
+	} else {
 		psize = pte_pagesize_index(mm, addr, pte);
+		/* Mask the address for the standard page size.  If we
+		 * have a 64k page kernel, but the hardware does not
+		 * support 64k pages, this might be different from the
+		 * hardware page size encoded in the slice table. */
+		addr &= PAGE_MASK;
+	}
 
-	/* Mask the address for the correct page size */
-	addr &= ~((1UL << mmu_psize_defs[psize].shift) - 1);
 
 	/* Build full vaddr */
 	if (!is_kernel_addr(addr)) {
diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
index bcc69e1..45c0cb9 100644
--- a/arch/powerpc/platforms/52xx/efika.c
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -10,7 +10,7 @@
  */
 
 #include <linux/init.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/pci.h>
 #include <linux/of.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
index d306f07..4380534 100644
--- a/arch/powerpc/platforms/83xx/suspend.c
+++ b/arch/powerpc/platforms/83xx/suspend.c
@@ -32,6 +32,7 @@
 #define PMCCR1_NEXT_STATE       0x0C /* Next state for power management */
 #define PMCCR1_NEXT_STATE_SHIFT 2
 #define PMCCR1_CURR_STATE       0x03 /* Current state for power management*/
+#define IMMR_SYSCR_OFFSET       0x100
 #define IMMR_RCW_OFFSET         0x900
 #define RCW_PCI_HOST            0x80000000
 
@@ -78,6 +79,22 @@ struct mpc83xx_clock {
 	u32 sccr;
 };
 
+struct mpc83xx_syscr {
+	__be32 sgprl;
+	__be32 sgprh;
+	__be32 spridr;
+	__be32 :32;
+	__be32 spcr;
+	__be32 sicrl;
+	__be32 sicrh;
+};
+
+struct mpc83xx_saved {
+	u32 sicrl;
+	u32 sicrh;
+	u32 sccr;
+};
+
 struct pmc_type {
 	int has_deep_sleep;
 };
@@ -87,6 +104,8 @@ static int has_deep_sleep, deep_sleeping;
 static int pmc_irq;
 static struct mpc83xx_pmc __iomem *pmc_regs;
 static struct mpc83xx_clock __iomem *clock_regs;
+static struct mpc83xx_syscr __iomem *syscr_regs;
+static struct mpc83xx_saved saved_regs;
 static int is_pci_agent, wake_from_pci;
 static phys_addr_t immrbase;
 static int pci_pm_state;
@@ -137,6 +156,20 @@ static irqreturn_t pmc_irq_handler(int irq, void *dev_id)
 	return ret;
 }
 
+static void mpc83xx_suspend_restore_regs(void)
+{
+	out_be32(&syscr_regs->sicrl, saved_regs.sicrl);
+	out_be32(&syscr_regs->sicrh, saved_regs.sicrh);
+	out_be32(&clock_regs->sccr, saved_regs.sccr);
+}
+
+static void mpc83xx_suspend_save_regs(void)
+{
+	saved_regs.sicrl = in_be32(&syscr_regs->sicrl);
+	saved_regs.sicrh = in_be32(&syscr_regs->sicrh);
+	saved_regs.sccr = in_be32(&clock_regs->sccr);
+}
+
 static int mpc83xx_suspend_enter(suspend_state_t state)
 {
 	int ret = -EAGAIN;
@@ -166,6 +199,8 @@ static int mpc83xx_suspend_enter(suspend_state_t state)
 	 */
 
 	if (deep_sleeping) {
+		mpc83xx_suspend_save_regs();
+
 		out_be32(&pmc_regs->mask, PMCER_ALL);
 
 		out_be32(&pmc_regs->config1,
@@ -179,6 +214,8 @@ static int mpc83xx_suspend_enter(suspend_state_t state)
 		         in_be32(&pmc_regs->config1) & ~PMCCR1_POWER_OFF);
 
 		out_be32(&pmc_regs->mask, PMCER_PMCI);
+
+		mpc83xx_suspend_restore_regs();
 	} else {
 		out_be32(&pmc_regs->mask, PMCER_PMCI);
 
@@ -194,7 +231,7 @@ out:
 	return ret;
 }
 
-static void mpc83xx_suspend_finish(void)
+static void mpc83xx_suspend_end(void)
 {
 	deep_sleeping = 0;
 }
@@ -278,7 +315,7 @@ static struct platform_suspend_ops mpc83xx_suspend_ops = {
 	.valid = mpc83xx_suspend_valid,
 	.begin = mpc83xx_suspend_begin,
 	.enter = mpc83xx_suspend_enter,
-	.finish = mpc83xx_suspend_finish,
+	.end = mpc83xx_suspend_end,
 };
 
 static int pmc_probe(struct of_device *ofdev,
@@ -333,12 +370,23 @@ static int pmc_probe(struct of_device *ofdev,
 		goto out_pmc;
 	}
 
+	if (has_deep_sleep) {
+		syscr_regs = ioremap(immrbase + IMMR_SYSCR_OFFSET,
+				     sizeof(*syscr_regs));
+		if (!syscr_regs) {
+			ret = -ENOMEM;
+			goto out_syscr;
+		}
+	}
+
 	if (is_pci_agent)
 		mpc83xx_set_agent();
 
 	suspend_set_ops(&mpc83xx_suspend_ops);
 	return 0;
 
+out_syscr:
+	iounmap(clock_regs);
 out_pmc:
 	iounmap(pmc_regs);
 out:
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index c5028a2..cc29c0f 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -86,7 +86,7 @@ static int mpc8568_fixup_125_clock(struct phy_device *phydev)
 	scr = phy_read(phydev, MV88E1111_SCR);
 
 	if (scr < 0)
-		return err;
+		return scr;
 
 	err = phy_write(phydev, MV88E1111_SCR, scr | 0x0008);
 
@@ -338,7 +338,8 @@ static void __init mpc85xx_mds_pic_init(void)
 	}
 
 	mpic = mpic_alloc(np, r.start,
-			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
+			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN |
+			MPIC_BROKEN_FRR_NIRQS,
 			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 	of_node_put(np);
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index 04160a4..a15f582 100644
--- a/arch/powerpc/platforms/85xx/smp.c
+++ b/arch/powerpc/platforms/85xx/smp.c
@@ -46,6 +46,7 @@ smp_85xx_kick_cpu(int nr)
 	__iomem u32 *bptr_vaddr;
 	struct device_node *np;
 	int n = 0;
+	int ioremappable;
 
 	WARN_ON (nr < 0 || nr >= NR_CPUS);
 
@@ -59,21 +60,37 @@ smp_85xx_kick_cpu(int nr)
 		return;
 	}
 
+	/*
+	 * A secondary core could be in a spinloop in the bootpage
+	 * (0xfffff000), somewhere in highmem, or somewhere in lowmem.
+	 * The bootpage and highmem can be accessed via ioremap(), but
+	 * we need to directly access the spinloop if its in lowmem.
+	 */
+	ioremappable = *cpu_rel_addr > virt_to_phys(high_memory);
+
 	/* Map the spin table */
-	bptr_vaddr = ioremap(*cpu_rel_addr, SIZE_BOOT_ENTRY);
+	if (ioremappable)
+		bptr_vaddr = ioremap(*cpu_rel_addr, SIZE_BOOT_ENTRY);
+	else
+		bptr_vaddr = phys_to_virt(*cpu_rel_addr);
 
 	local_irq_save(flags);
 
 	out_be32(bptr_vaddr + BOOT_ENTRY_PIR, nr);
 	out_be32(bptr_vaddr + BOOT_ENTRY_ADDR_LOWER, __pa(__early_start));
 
+	if (!ioremappable)
+		flush_dcache_range((ulong)bptr_vaddr,
+				(ulong)(bptr_vaddr + SIZE_BOOT_ENTRY));
+
 	/* Wait a bit for the CPU to ack. */
 	while ((__secondary_hold_acknowledge != nr) && (++n < 1000))
 		mdelay(1);
 
 	local_irq_restore(flags);
 
-	iounmap(bptr_vaddr);
+	if (ioremappable)
+		iounmap(bptr_vaddr);
 
 	pr_debug("waited %d msecs for CPU #%d.\n", n, nr);
 }
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 2eab27a..fa0f690 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -311,7 +311,7 @@ config NR_CPUS
 
 config NOT_COHERENT_CACHE
 	bool
-	depends on 4xx || 8xx || E200 || PPC_MPC512x
+	depends on 4xx || 8xx || E200 || PPC_MPC512x || GAMECUBE_COMMON
 	default y
 
 config CHECK_CACHE_COHERENCY
diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c
index 9290a7a..fb4eb0d 100644
--- a/arch/powerpc/platforms/amigaone/setup.c
+++ b/arch/powerpc/platforms/amigaone/setup.c
@@ -14,7 +14,7 @@
 
 #include <linux/kernel.h>
 #include <linux/seq_file.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 
 #include <asm/machdep.h>
 #include <asm/cputable.h>
diff --git a/arch/powerpc/platforms/cell/spufs/Makefile b/arch/powerpc/platforms/cell/spufs/Makefile
index b93f877..b9d5d67 100644
--- a/arch/powerpc/platforms/cell/spufs/Makefile
+++ b/arch/powerpc/platforms/cell/spufs/Makefile
@@ -13,10 +13,8 @@ SPU_CC		:= $(SPU_CROSS)gcc
 SPU_AS		:= $(SPU_CROSS)gcc
 SPU_LD		:= $(SPU_CROSS)ld
 SPU_OBJCOPY	:= $(SPU_CROSS)objcopy
-SPU_CFLAGS	:= -O2 -Wall -I$(srctree)/include \
-		   -I$(objtree)/include2 -D__KERNEL__
-SPU_AFLAGS	:= -c -D__ASSEMBLY__ -I$(srctree)/include \
-		   -I$(objtree)/include2 -D__KERNEL__
+SPU_CFLAGS	:= -O2 -Wall -I$(srctree)/include -D__KERNEL__
+SPU_AFLAGS	:= -c -D__ASSEMBLY__ -I$(srctree)/include -D__KERNEL__
 SPU_LDFLAGS	:= -N -Ttext=0x0
 
 $(obj)/switch.o: $(obj)/spu_save_dump.h $(obj)/spu_restore_dump.h
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index c4d4a19..eea1202 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -54,7 +54,7 @@ static ssize_t do_coredump_read(int num, struct spu_context *ctx, void *buffer,
  */
 static int spufs_dump_write(struct file *file, const void *addr, int nr, loff_t *foffset)
 {
-	unsigned long limit = current->signal->rlim[RLIMIT_CORE].rlim_cur;
+	unsigned long limit = rlimit(RLIMIT_CORE);
 	ssize_t written;
 
 	if (*foffset + nr > limit)
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 52f3df3..8f41685 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -23,7 +23,7 @@
 #include <linux/reboot.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/adb.h>
 #include <linux/module.h>
 #include <linux/delay.h>
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 291ac9d..524d971 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -90,3 +90,36 @@ config MPC10X_OPENPIC
 config MPC10X_STORE_GATHERING
 	bool "Enable MPC10x store gathering"
 	depends on MPC10X_BRIDGE
+
+config GAMECUBE_COMMON
+	bool
+
+config USBGECKO_UDBG
+	bool "USB Gecko udbg console for the Nintendo GameCube/Wii"
+	depends on GAMECUBE_COMMON
+	help
+	  If you say yes to this option, support will be included for the
+	  USB Gecko adapter as an udbg console.
+	  The USB Gecko is a EXI to USB Serial converter that can be plugged
+	  into a memcard slot in the Nintendo GameCube/Wii.
+
+	  This driver bypasses the EXI layer completely.
+
+	  If in doubt, say N here.
+
+config GAMECUBE
+	bool "Nintendo-GameCube"
+	depends on EMBEDDED6xx
+	select GAMECUBE_COMMON
+	help
+	  Select GAMECUBE if configuring for the Nintendo GameCube.
+	  More information at: <http://gc-linux.sourceforge.net/>
+
+config WII
+	bool "Nintendo-Wii"
+	depends on EMBEDDED6xx
+	select GAMECUBE_COMMON
+	help
+	  Select WII if configuring for the Nintendo Wii.
+	  More information at: <http://gc-linux.sourceforge.net/>
+
diff --git a/arch/powerpc/platforms/embedded6xx/Makefile b/arch/powerpc/platforms/embedded6xx/Makefile
index 0773c08..66c23e4 100644
--- a/arch/powerpc/platforms/embedded6xx/Makefile
+++ b/arch/powerpc/platforms/embedded6xx/Makefile
@@ -7,3 +7,7 @@ obj-$(CONFIG_STORCENTER)	+= storcenter.o
 obj-$(CONFIG_PPC_HOLLY)		+= holly.o
 obj-$(CONFIG_PPC_PRPMC2800)	+= prpmc2800.o
 obj-$(CONFIG_PPC_C2K)		+= c2k.o
+obj-$(CONFIG_USBGECKO_UDBG)	+= usbgecko_udbg.o
+obj-$(CONFIG_GAMECUBE_COMMON)	+= flipper-pic.o
+obj-$(CONFIG_GAMECUBE)		+= gamecube.o
+obj-$(CONFIG_WII)		+= wii.o hlwd-pic.o
diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
new file mode 100644
index 0000000..c278bd3
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
@@ -0,0 +1,263 @@
+/*
+ * arch/powerpc/platforms/embedded6xx/flipper-pic.c
+ *
+ * Nintendo GameCube/Wii "Flipper" interrupt controller support.
+ * Copyright (C) 2004-2009 The GameCube Linux Team
+ * Copyright (C) 2007,2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+#define DRV_MODULE_NAME "flipper-pic"
+#define pr_fmt(fmt) DRV_MODULE_NAME ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/of.h>
+#include <asm/io.h>
+
+#include "flipper-pic.h"
+
+#define FLIPPER_NR_IRQS		32
+
+/*
+ * Each interrupt has a corresponding bit in both
+ * the Interrupt Cause (ICR) and Interrupt Mask (IMR) registers.
+ *
+ * Enabling/disabling an interrupt line involves setting/clearing
+ * the corresponding bit in IMR.
+ * Except for the RSW interrupt, all interrupts get deasserted automatically
+ * when the source deasserts the interrupt.
+ */
+#define FLIPPER_ICR		0x00
+#define FLIPPER_ICR_RSS		(1<<16) /* reset switch state */
+
+#define FLIPPER_IMR		0x04
+
+#define FLIPPER_RESET		0x24
+
+
+/*
+ * IRQ chip hooks.
+ *
+ */
+
+static void flipper_pic_mask_and_ack(unsigned int virq)
+{
+	int irq = virq_to_hw(virq);
+	void __iomem *io_base = get_irq_chip_data(virq);
+	u32 mask = 1 << irq;
+
+	clrbits32(io_base + FLIPPER_IMR, mask);
+	/* this is at least needed for RSW */
+	out_be32(io_base + FLIPPER_ICR, mask);
+}
+
+static void flipper_pic_ack(unsigned int virq)
+{
+	int irq = virq_to_hw(virq);
+	void __iomem *io_base = get_irq_chip_data(virq);
+
+	/* this is at least needed for RSW */
+	out_be32(io_base + FLIPPER_ICR, 1 << irq);
+}
+
+static void flipper_pic_mask(unsigned int virq)
+{
+	int irq = virq_to_hw(virq);
+	void __iomem *io_base = get_irq_chip_data(virq);
+
+	clrbits32(io_base + FLIPPER_IMR, 1 << irq);
+}
+
+static void flipper_pic_unmask(unsigned int virq)
+{
+	int irq = virq_to_hw(virq);
+	void __iomem *io_base = get_irq_chip_data(virq);
+
+	setbits32(io_base + FLIPPER_IMR, 1 << irq);
+}
+
+
+static struct irq_chip flipper_pic = {
+	.name		= "flipper-pic",
+	.ack		= flipper_pic_ack,
+	.mask_ack	= flipper_pic_mask_and_ack,
+	.mask		= flipper_pic_mask,
+	.unmask		= flipper_pic_unmask,
+};
+
+/*
+ * IRQ host hooks.
+ *
+ */
+
+static struct irq_host *flipper_irq_host;
+
+static int flipper_pic_map(struct irq_host *h, unsigned int virq,
+			   irq_hw_number_t hwirq)
+{
+	set_irq_chip_data(virq, h->host_data);
+	irq_to_desc(virq)->status |= IRQ_LEVEL;
+	set_irq_chip_and_handler(virq, &flipper_pic, handle_level_irq);
+	return 0;
+}
+
+static void flipper_pic_unmap(struct irq_host *h, unsigned int irq)
+{
+	set_irq_chip_data(irq, NULL);
+	set_irq_chip(irq, NULL);
+}
+
+static int flipper_pic_match(struct irq_host *h, struct device_node *np)
+{
+	return 1;
+}
+
+
+static struct irq_host_ops flipper_irq_host_ops = {
+	.map = flipper_pic_map,
+	.unmap = flipper_pic_unmap,
+	.match = flipper_pic_match,
+};
+
+/*
+ * Platform hooks.
+ *
+ */
+
+static void __flipper_quiesce(void __iomem *io_base)
+{
+	/* mask and ack all IRQs */
+	out_be32(io_base + FLIPPER_IMR, 0x00000000);
+	out_be32(io_base + FLIPPER_ICR, 0xffffffff);
+}
+
+struct irq_host * __init flipper_pic_init(struct device_node *np)
+{
+	struct device_node *pi;
+	struct irq_host *irq_host = NULL;
+	struct resource res;
+	void __iomem *io_base;
+	int retval;
+
+	pi = of_get_parent(np);
+	if (!pi) {
+		pr_err("no parent found\n");
+		goto out;
+	}
+	if (!of_device_is_compatible(pi, "nintendo,flipper-pi")) {
+		pr_err("unexpected parent compatible\n");
+		goto out;
+	}
+
+	retval = of_address_to_resource(pi, 0, &res);
+	if (retval) {
+		pr_err("no io memory range found\n");
+		goto out;
+	}
+	io_base = ioremap(res.start, resource_size(&res));
+
+	pr_info("controller at 0x%08x mapped to 0x%p\n", res.start, io_base);
+
+	__flipper_quiesce(io_base);
+
+	irq_host = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, FLIPPER_NR_IRQS,
+				  &flipper_irq_host_ops, -1);
+	if (!irq_host) {
+		pr_err("failed to allocate irq_host\n");
+		return NULL;
+	}
+
+	irq_host->host_data = io_base;
+
+out:
+	return irq_host;
+}
+
+unsigned int flipper_pic_get_irq(void)
+{
+	void __iomem *io_base = flipper_irq_host->host_data;
+	int irq;
+	u32 irq_status;
+
+	irq_status = in_be32(io_base + FLIPPER_ICR) &
+		     in_be32(io_base + FLIPPER_IMR);
+	if (irq_status == 0)
+		return NO_IRQ;	/* no more IRQs pending */
+
+	irq = __ffs(irq_status);
+	return irq_linear_revmap(flipper_irq_host, irq);
+}
+
+/*
+ * Probe function.
+ *
+ */
+
+void __init flipper_pic_probe(void)
+{
+	struct device_node *np;
+
+	np = of_find_compatible_node(NULL, NULL, "nintendo,flipper-pic");
+	BUG_ON(!np);
+
+	flipper_irq_host = flipper_pic_init(np);
+	BUG_ON(!flipper_irq_host);
+
+	irq_set_default_host(flipper_irq_host);
+
+	of_node_put(np);
+}
+
+/*
+ * Misc functions related to the flipper chipset.
+ *
+ */
+
+/**
+ * flipper_quiesce() - quiesce flipper irq controller
+ *
+ * Mask and ack all interrupt sources.
+ *
+ */
+void flipper_quiesce(void)
+{
+	void __iomem *io_base = flipper_irq_host->host_data;
+
+	__flipper_quiesce(io_base);
+}
+
+/*
+ * Resets the platform.
+ */
+void flipper_platform_reset(void)
+{
+	void __iomem *io_base;
+
+	if (flipper_irq_host && flipper_irq_host->host_data) {
+		io_base = flipper_irq_host->host_data;
+		out_8(io_base + FLIPPER_RESET, 0x00);
+	}
+}
+
+/*
+ * Returns non-zero if the reset button is pressed.
+ */
+int flipper_is_reset_button_pressed(void)
+{
+	void __iomem *io_base;
+	u32 icr;
+
+	if (flipper_irq_host && flipper_irq_host->host_data) {
+		io_base = flipper_irq_host->host_data;
+		icr = in_be32(io_base + FLIPPER_ICR);
+		return !(icr & FLIPPER_ICR_RSS);
+	}
+	return 0;
+}
+
diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.h b/arch/powerpc/platforms/embedded6xx/flipper-pic.h
new file mode 100644
index 0000000..e339186
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.h
@@ -0,0 +1,25 @@
+/*
+ * arch/powerpc/platforms/embedded6xx/flipper-pic.h
+ *
+ * Nintendo GameCube/Wii "Flipper" interrupt controller support.
+ * Copyright (C) 2004-2009 The GameCube Linux Team
+ * Copyright (C) 2007,2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#ifndef __FLIPPER_PIC_H
+#define __FLIPPER_PIC_H
+
+unsigned int flipper_pic_get_irq(void);
+void __init flipper_pic_probe(void);
+
+void flipper_quiesce(void);
+void flipper_platform_reset(void);
+int flipper_is_reset_button_pressed(void);
+
+#endif
diff --git a/arch/powerpc/platforms/embedded6xx/gamecube.c b/arch/powerpc/platforms/embedded6xx/gamecube.c
new file mode 100644
index 0000000..1106fd9
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/gamecube.c
@@ -0,0 +1,118 @@
+/*
+ * arch/powerpc/platforms/embedded6xx/gamecube.c
+ *
+ * Nintendo GameCube board-specific support
+ * Copyright (C) 2004-2009 The GameCube Linux Team
+ * Copyright (C) 2007,2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/kexec.h>
+#include <linux/seq_file.h>
+#include <linux/of_platform.h>
+
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/time.h>
+#include <asm/udbg.h>
+
+#include "flipper-pic.h"
+#include "usbgecko_udbg.h"
+
+
+static void gamecube_spin(void)
+{
+	/* spin until power button pressed */
+	for (;;)
+		cpu_relax();
+}
+
+static void gamecube_restart(char *cmd)
+{
+	local_irq_disable();
+	flipper_platform_reset();
+	gamecube_spin();
+}
+
+static void gamecube_power_off(void)
+{
+	local_irq_disable();
+	gamecube_spin();
+}
+
+static void gamecube_halt(void)
+{
+	gamecube_restart(NULL);
+}
+
+static void __init gamecube_init_early(void)
+{
+	ug_udbg_init();
+}
+
+static int __init gamecube_probe(void)
+{
+	unsigned long dt_root;
+
+	dt_root = of_get_flat_dt_root();
+	if (!of_flat_dt_is_compatible(dt_root, "nintendo,gamecube"))
+		return 0;
+
+	return 1;
+}
+
+static void gamecube_shutdown(void)
+{
+	flipper_quiesce();
+}
+
+#ifdef CONFIG_KEXEC
+static int gamecube_kexec_prepare(struct kimage *image)
+{
+	return 0;
+}
+#endif /* CONFIG_KEXEC */
+
+
+define_machine(gamecube) {
+	.name			= "gamecube",
+	.probe			= gamecube_probe,
+	.init_early		= gamecube_init_early,
+	.restart		= gamecube_restart,
+	.power_off		= gamecube_power_off,
+	.halt			= gamecube_halt,
+	.init_IRQ		= flipper_pic_probe,
+	.get_irq		= flipper_pic_get_irq,
+	.calibrate_decr		= generic_calibrate_decr,
+	.progress		= udbg_progress,
+	.machine_shutdown	= gamecube_shutdown,
+#ifdef CONFIG_KEXEC
+	.machine_kexec_prepare	= gamecube_kexec_prepare,
+#endif
+};
+
+
+static struct of_device_id gamecube_of_bus[] = {
+	{ .compatible = "nintendo,flipper", },
+	{ },
+};
+
+static int __init gamecube_device_probe(void)
+{
+	if (!machine_is(gamecube))
+		return 0;
+
+	of_platform_bus_probe(NULL, gamecube_of_bus, NULL);
+	return 0;
+}
+device_initcall(gamecube_device_probe);
+
diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
new file mode 100644
index 0000000..a771f91
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -0,0 +1,241 @@
+/*
+ * arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+ *
+ * Nintendo Wii "Hollywood" interrupt controller support.
+ * Copyright (C) 2009 The GameCube Linux Team
+ * Copyright (C) 2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+#define DRV_MODULE_NAME "hlwd-pic"
+#define pr_fmt(fmt) DRV_MODULE_NAME ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/of.h>
+#include <asm/io.h>
+
+#include "hlwd-pic.h"
+
+#define HLWD_NR_IRQS	32
+
+/*
+ * Each interrupt has a corresponding bit in both
+ * the Interrupt Cause (ICR) and Interrupt Mask (IMR) registers.
+ *
+ * Enabling/disabling an interrupt line involves asserting/clearing
+ * the corresponding bit in IMR. ACK'ing a request simply involves
+ * asserting the corresponding bit in ICR.
+ */
+#define HW_BROADWAY_ICR		0x00
+#define HW_BROADWAY_IMR		0x04
+
+
+/*
+ * IRQ chip hooks.
+ *
+ */
+
+static void hlwd_pic_mask_and_ack(unsigned int virq)
+{
+	int irq = virq_to_hw(virq);
+	void __iomem *io_base = get_irq_chip_data(virq);
+	u32 mask = 1 << irq;
+
+	clrbits32(io_base + HW_BROADWAY_IMR, mask);
+	out_be32(io_base + HW_BROADWAY_ICR, mask);
+}
+
+static void hlwd_pic_ack(unsigned int virq)
+{
+	int irq = virq_to_hw(virq);
+	void __iomem *io_base = get_irq_chip_data(virq);
+
+	out_be32(io_base + HW_BROADWAY_ICR, 1 << irq);
+}
+
+static void hlwd_pic_mask(unsigned int virq)
+{
+	int irq = virq_to_hw(virq);
+	void __iomem *io_base = get_irq_chip_data(virq);
+
+	clrbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
+}
+
+static void hlwd_pic_unmask(unsigned int virq)
+{
+	int irq = virq_to_hw(virq);
+	void __iomem *io_base = get_irq_chip_data(virq);
+
+	setbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
+}
+
+
+static struct irq_chip hlwd_pic = {
+	.name		= "hlwd-pic",
+	.ack		= hlwd_pic_ack,
+	.mask_ack	= hlwd_pic_mask_and_ack,
+	.mask		= hlwd_pic_mask,
+	.unmask		= hlwd_pic_unmask,
+};
+
+/*
+ * IRQ host hooks.
+ *
+ */
+
+static struct irq_host *hlwd_irq_host;
+
+static int hlwd_pic_map(struct irq_host *h, unsigned int virq,
+			   irq_hw_number_t hwirq)
+{
+	set_irq_chip_data(virq, h->host_data);
+	irq_to_desc(virq)->status |= IRQ_LEVEL;
+	set_irq_chip_and_handler(virq, &hlwd_pic, handle_level_irq);
+	return 0;
+}
+
+static void hlwd_pic_unmap(struct irq_host *h, unsigned int irq)
+{
+	set_irq_chip_data(irq, NULL);
+	set_irq_chip(irq, NULL);
+}
+
+static struct irq_host_ops hlwd_irq_host_ops = {
+	.map = hlwd_pic_map,
+	.unmap = hlwd_pic_unmap,
+};
+
+static unsigned int __hlwd_pic_get_irq(struct irq_host *h)
+{
+	void __iomem *io_base = h->host_data;
+	int irq;
+	u32 irq_status;
+
+	irq_status = in_be32(io_base + HW_BROADWAY_ICR) &
+		     in_be32(io_base + HW_BROADWAY_IMR);
+	if (irq_status == 0)
+		return NO_IRQ;	/* no more IRQs pending */
+
+	irq = __ffs(irq_status);
+	return irq_linear_revmap(h, irq);
+}
+
+static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
+				      struct irq_desc *desc)
+{
+	struct irq_host *irq_host = get_irq_data(cascade_virq);
+	unsigned int virq;
+
+	raw_spin_lock(&desc->lock);
+	desc->chip->mask(cascade_virq); /* IRQ_LEVEL */
+	raw_spin_unlock(&desc->lock);
+
+	virq = __hlwd_pic_get_irq(irq_host);
+	if (virq != NO_IRQ)
+		generic_handle_irq(virq);
+	else
+		pr_err("spurious interrupt!\n");
+
+	raw_spin_lock(&desc->lock);
+	desc->chip->ack(cascade_virq); /* IRQ_LEVEL */
+	if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
+		desc->chip->unmask(cascade_virq);
+	raw_spin_unlock(&desc->lock);
+}
+
+/*
+ * Platform hooks.
+ *
+ */
+
+static void __hlwd_quiesce(void __iomem *io_base)
+{
+	/* mask and ack all IRQs */
+	out_be32(io_base + HW_BROADWAY_IMR, 0);
+	out_be32(io_base + HW_BROADWAY_ICR, 0xffffffff);
+}
+
+struct irq_host *hlwd_pic_init(struct device_node *np)
+{
+	struct irq_host *irq_host;
+	struct resource res;
+	void __iomem *io_base;
+	int retval;
+
+	retval = of_address_to_resource(np, 0, &res);
+	if (retval) {
+		pr_err("no io memory range found\n");
+		return NULL;
+	}
+	io_base = ioremap(res.start, resource_size(&res));
+	if (!io_base) {
+		pr_err("ioremap failed\n");
+		return NULL;
+	}
+
+	pr_info("controller at 0x%08x mapped to 0x%p\n", res.start, io_base);
+
+	__hlwd_quiesce(io_base);
+
+	irq_host = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, HLWD_NR_IRQS,
+				  &hlwd_irq_host_ops, -1);
+	if (!irq_host) {
+		pr_err("failed to allocate irq_host\n");
+		return NULL;
+	}
+	irq_host->host_data = io_base;
+
+	return irq_host;
+}
+
+unsigned int hlwd_pic_get_irq(void)
+{
+	return __hlwd_pic_get_irq(hlwd_irq_host);
+}
+
+/*
+ * Probe function.
+ *
+ */
+
+void hlwd_pic_probe(void)
+{
+	struct irq_host *host;
+	struct device_node *np;
+	const u32 *interrupts;
+	int cascade_virq;
+
+	for_each_compatible_node(np, NULL, "nintendo,hollywood-pic") {
+		interrupts = of_get_property(np, "interrupts", NULL);
+		if (interrupts) {
+			host = hlwd_pic_init(np);
+			BUG_ON(!host);
+			cascade_virq = irq_of_parse_and_map(np, 0);
+			set_irq_data(cascade_virq, host);
+			set_irq_chained_handler(cascade_virq,
+						hlwd_pic_irq_cascade);
+			hlwd_irq_host = host;
+			break;
+		}
+	}
+}
+
+/**
+ * hlwd_quiesce() - quiesce hollywood irq controller
+ *
+ * Mask and ack all interrupt sources.
+ *
+ */
+void hlwd_quiesce(void)
+{
+	void __iomem *io_base = hlwd_irq_host->host_data;
+
+	__hlwd_quiesce(io_base);
+}
+
diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.h b/arch/powerpc/platforms/embedded6xx/hlwd-pic.h
new file mode 100644
index 0000000..d2e5a09
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.h
@@ -0,0 +1,22 @@
+/*
+ * arch/powerpc/platforms/embedded6xx/hlwd-pic.h
+ *
+ * Nintendo Wii "Hollywood" interrupt controller support.
+ * Copyright (C) 2009 The GameCube Linux Team
+ * Copyright (C) 2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#ifndef __HLWD_PIC_H
+#define __HLWD_PIC_H
+
+extern unsigned int hlwd_pic_get_irq(void);
+extern void hlwd_pic_probe(void);
+extern void hlwd_quiesce(void);
+
+#endif
diff --git a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
new file mode 100644
index 0000000..20a8ed9
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
@@ -0,0 +1,328 @@
+/*
+ * arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
+ *
+ * udbg serial input/output routines for the USB Gecko adapter.
+ * Copyright (C) 2008-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#include <mm/mmu_decl.h>
+
+#include <asm/io.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/fixmap.h>
+
+#include "usbgecko_udbg.h"
+
+
+#define EXI_CLK_32MHZ           5
+
+#define EXI_CSR                 0x00
+#define   EXI_CSR_CLKMASK       (0x7<<4)
+#define     EXI_CSR_CLK_32MHZ   (EXI_CLK_32MHZ<<4)
+#define   EXI_CSR_CSMASK        (0x7<<7)
+#define     EXI_CSR_CS_0        (0x1<<7)  /* Chip Select 001 */
+
+#define EXI_CR                  0x0c
+#define   EXI_CR_TSTART         (1<<0)
+#define   EXI_CR_WRITE		(1<<2)
+#define   EXI_CR_READ_WRITE     (2<<2)
+#define   EXI_CR_TLEN(len)      (((len)-1)<<4)
+
+#define EXI_DATA                0x10
+
+#define UG_READ_ATTEMPTS	100
+#define UG_WRITE_ATTEMPTS	100
+
+
+static void __iomem *ug_io_base;
+
+/*
+ * Performs one input/output transaction between the exi host and the usbgecko.
+ */
+static u32 ug_io_transaction(u32 in)
+{
+	u32 __iomem *csr_reg = ug_io_base + EXI_CSR;
+	u32 __iomem *data_reg = ug_io_base + EXI_DATA;
+	u32 __iomem *cr_reg = ug_io_base + EXI_CR;
+	u32 csr, data, cr;
+
+	/* select */
+	csr = EXI_CSR_CLK_32MHZ | EXI_CSR_CS_0;
+	out_be32(csr_reg, csr);
+
+	/* read/write */
+	data = in;
+	out_be32(data_reg, data);
+	cr = EXI_CR_TLEN(2) | EXI_CR_READ_WRITE | EXI_CR_TSTART;
+	out_be32(cr_reg, cr);
+
+	while (in_be32(cr_reg) & EXI_CR_TSTART)
+		barrier();
+
+	/* deselect */
+	out_be32(csr_reg, 0);
+
+	/* result */
+	data = in_be32(data_reg);
+
+	return data;
+}
+
+/*
+ * Returns true if an usbgecko adapter is found.
+ */
+static int ug_is_adapter_present(void)
+{
+	if (!ug_io_base)
+		return 0;
+
+	return ug_io_transaction(0x90000000) == 0x04700000;
+}
+
+/*
+ * Returns true if the TX fifo is ready for transmission.
+ */
+static int ug_is_txfifo_ready(void)
+{
+	return ug_io_transaction(0xc0000000) & 0x04000000;
+}
+
+/*
+ * Tries to transmit a character.
+ * If the TX fifo is not ready the result is undefined.
+ */
+static void ug_raw_putc(char ch)
+{
+	ug_io_transaction(0xb0000000 | (ch << 20));
+}
+
+/*
+ * Transmits a character.
+ * It silently fails if the TX fifo is not ready after a number of retries.
+ */
+static void ug_putc(char ch)
+{
+	int count = UG_WRITE_ATTEMPTS;
+
+	if (!ug_io_base)
+		return;
+
+	if (ch == '\n')
+		ug_putc('\r');
+
+	while (!ug_is_txfifo_ready() && count--)
+		barrier();
+	if (count >= 0)
+		ug_raw_putc(ch);
+}
+
+/*
+ * Returns true if the RX fifo is ready for transmission.
+ */
+static int ug_is_rxfifo_ready(void)
+{
+	return ug_io_transaction(0xd0000000) & 0x04000000;
+}
+
+/*
+ * Tries to receive a character.
+ * If a character is unavailable the function returns -1.
+ */
+static int ug_raw_getc(void)
+{
+	u32 data = ug_io_transaction(0xa0000000);
+	if (data & 0x08000000)
+		return (data >> 16) & 0xff;
+	else
+		return -1;
+}
+
+/*
+ * Receives a character.
+ * It fails if the RX fifo is not ready after a number of retries.
+ */
+static int ug_getc(void)
+{
+	int count = UG_READ_ATTEMPTS;
+
+	if (!ug_io_base)
+		return -1;
+
+	while (!ug_is_rxfifo_ready() && count--)
+		barrier();
+	return ug_raw_getc();
+}
+
+/*
+ * udbg functions.
+ *
+ */
+
+/*
+ * Transmits a character.
+ */
+void ug_udbg_putc(char ch)
+{
+	ug_putc(ch);
+}
+
+/*
+ * Receives a character. Waits until a character is available.
+ */
+static int ug_udbg_getc(void)
+{
+	int ch;
+
+	while ((ch = ug_getc()) == -1)
+		barrier();
+	return ch;
+}
+
+/*
+ * Receives a character. If a character is not available, returns -1.
+ */
+static int ug_udbg_getc_poll(void)
+{
+	if (!ug_is_rxfifo_ready())
+		return -1;
+	return ug_getc();
+}
+
+/*
+ * Retrieves and prepares the virtual address needed to access the hardware.
+ */
+static void __iomem *ug_udbg_setup_exi_io_base(struct device_node *np)
+{
+	void __iomem *exi_io_base = NULL;
+	phys_addr_t paddr;
+	const unsigned int *reg;
+
+	reg = of_get_property(np, "reg", NULL);
+	if (reg) {
+		paddr = of_translate_address(np, reg);
+		if (paddr)
+			exi_io_base = ioremap(paddr, reg[1]);
+	}
+	return exi_io_base;
+}
+
+/*
+ * Checks if a USB Gecko adapter is inserted in any memory card slot.
+ */
+static void __iomem *ug_udbg_probe(void __iomem *exi_io_base)
+{
+	int i;
+
+	/* look for a usbgecko on memcard slots A and B */
+	for (i = 0; i < 2; i++) {
+		ug_io_base = exi_io_base + 0x14 * i;
+		if (ug_is_adapter_present())
+			break;
+	}
+	if (i == 2)
+		ug_io_base = NULL;
+	return ug_io_base;
+
+}
+
+/*
+ * USB Gecko udbg support initialization.
+ */
+void __init ug_udbg_init(void)
+{
+	struct device_node *np;
+	void __iomem *exi_io_base;
+
+	if (ug_io_base)
+		udbg_printf("%s: early -> final\n", __func__);
+
+	np = of_find_compatible_node(NULL, NULL, "nintendo,flipper-exi");
+	if (!np) {
+		udbg_printf("%s: EXI node not found\n", __func__);
+		goto done;
+	}
+
+	exi_io_base = ug_udbg_setup_exi_io_base(np);
+	if (!exi_io_base) {
+		udbg_printf("%s: failed to setup EXI io base\n", __func__);
+		goto done;
+	}
+
+	if (!ug_udbg_probe(exi_io_base)) {
+		udbg_printf("usbgecko_udbg: not found\n");
+		iounmap(exi_io_base);
+	} else {
+		udbg_putc = ug_udbg_putc;
+		udbg_getc = ug_udbg_getc;
+		udbg_getc_poll = ug_udbg_getc_poll;
+		udbg_printf("usbgecko_udbg: ready\n");
+	}
+
+done:
+	if (np)
+		of_node_put(np);
+	return;
+}
+
+#ifdef CONFIG_PPC_EARLY_DEBUG_USBGECKO
+
+static phys_addr_t __init ug_early_grab_io_addr(void)
+{
+#if defined(CONFIG_GAMECUBE)
+	return 0x0c000000;
+#elif defined(CONFIG_WII)
+	return 0x0d000000;
+#else
+#error Invalid platform for USB Gecko based early debugging.
+#endif
+}
+
+/*
+ * USB Gecko early debug support initialization for udbg.
+ */
+void __init udbg_init_usbgecko(void)
+{
+	void __iomem *early_debug_area;
+	void __iomem *exi_io_base;
+
+	/*
+	 * At this point we have a BAT already setup that enables I/O
+	 * to the EXI hardware.
+	 *
+	 * The BAT uses a virtual address range reserved at the fixmap.
+	 * This must match the virtual address configured in
+	 * head_32.S:setup_usbgecko_bat().
+	 */
+	early_debug_area = (void __iomem *)__fix_to_virt(FIX_EARLY_DEBUG_BASE);
+	exi_io_base = early_debug_area + 0x00006800;
+
+	/* try to detect a USB Gecko */
+	if (!ug_udbg_probe(exi_io_base))
+		return;
+
+	/* we found a USB Gecko, load udbg hooks */
+	udbg_putc = ug_udbg_putc;
+	udbg_getc = ug_udbg_getc;
+	udbg_getc_poll = ug_udbg_getc_poll;
+
+	/*
+	 * Prepare again the same BAT for MMU_init.
+	 * This allows udbg I/O to continue working after the MMU is
+	 * turned on for real.
+	 * It is safe to continue using the same virtual address as it is
+	 * a reserved fixmap area.
+	 */
+	setbat(1, (unsigned long)early_debug_area,
+	       ug_early_grab_io_addr(), 128*1024, PAGE_KERNEL_NCG);
+}
+
+#endif /* CONFIG_PPC_EARLY_DEBUG_USBGECKO */
+
diff --git a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.h b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.h
new file mode 100644
index 0000000..bb6cde4
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.h
@@ -0,0 +1,32 @@
+/*
+ * arch/powerpc/platforms/embedded6xx/usbgecko_udbg.h
+ *
+ * udbg serial input/output routines for the USB Gecko adapter.
+ * Copyright (C) 2008-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#ifndef __USBGECKO_UDBG_H
+#define __USBGECKO_UDBG_H
+
+#ifdef CONFIG_USBGECKO_UDBG
+
+extern void __init ug_udbg_init(void);
+
+#else
+
+static inline void __init ug_udbg_init(void)
+{
+}
+
+#endif /* CONFIG_USBGECKO_UDBG */
+
+void __init udbg_init_usbgecko(void);
+
+#endif /* __USBGECKO_UDBG_H */
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
new file mode 100644
index 0000000..57e5b60
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -0,0 +1,268 @@
+/*
+ * arch/powerpc/platforms/embedded6xx/wii.c
+ *
+ * Nintendo Wii board-specific support
+ * Copyright (C) 2008-2009 The GameCube Linux Team
+ * Copyright (C) 2008,2009 Albert Herranz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+#define DRV_MODULE_NAME "wii"
+#define pr_fmt(fmt) DRV_MODULE_NAME ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/seq_file.h>
+#include <linux/kexec.h>
+#include <linux/of_platform.h>
+#include <linux/lmb.h>
+#include <mm/mmu_decl.h>
+
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/time.h>
+#include <asm/udbg.h>
+
+#include "flipper-pic.h"
+#include "hlwd-pic.h"
+#include "usbgecko_udbg.h"
+
+/* control block */
+#define HW_CTRL_COMPATIBLE	"nintendo,hollywood-control"
+
+#define HW_CTRL_RESETS		0x94
+#define HW_CTRL_RESETS_SYS	(1<<0)
+
+/* gpio */
+#define HW_GPIO_COMPATIBLE	"nintendo,hollywood-gpio"
+
+#define HW_GPIO_BASE(idx)	(idx * 0x20)
+#define HW_GPIO_OUT(idx)	(HW_GPIO_BASE(idx) + 0)
+#define HW_GPIO_DIR(idx)	(HW_GPIO_BASE(idx) + 4)
+
+#define HW_GPIO_SHUTDOWN	(1<<1)
+#define HW_GPIO_SLOT_LED	(1<<5)
+#define HW_GPIO_SENSOR_BAR	(1<<8)
+
+
+static void __iomem *hw_ctrl;
+static void __iomem *hw_gpio;
+
+unsigned long wii_hole_start;
+unsigned long wii_hole_size;
+
+
+static int __init page_aligned(unsigned long x)
+{
+	return !(x & (PAGE_SIZE-1));
+}
+
+void __init wii_memory_fixups(void)
+{
+	struct lmb_property *p = lmb.memory.region;
+
+	/*
+	 * This is part of a workaround to allow the use of two
+	 * discontiguous RAM ranges on the Wii, even if this is
+	 * currently unsupported on 32-bit PowerPC Linux.
+	 *
+	 * We coealesce the two memory ranges of the Wii into a
+	 * single range, then create a reservation for the "hole"
+	 * between both ranges.
+	 */
+
+	BUG_ON(lmb.memory.cnt != 2);
+	BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base));
+
+	p[0].size = _ALIGN_DOWN(p[0].size, PAGE_SIZE);
+	p[1].size = _ALIGN_DOWN(p[1].size, PAGE_SIZE);
+
+	wii_hole_start = p[0].base + p[0].size;
+	wii_hole_size = p[1].base - wii_hole_start;
+
+	pr_info("MEM1: <%08llx %08llx>\n", p[0].base, p[0].size);
+	pr_info("HOLE: <%08lx %08lx>\n", wii_hole_start, wii_hole_size);
+	pr_info("MEM2: <%08llx %08llx>\n", p[1].base, p[1].size);
+
+	p[0].size += wii_hole_size + p[1].size;
+
+	lmb.memory.cnt = 1;
+	lmb_analyze();
+
+	/* reserve the hole */
+	lmb_reserve(wii_hole_start, wii_hole_size);
+
+	/* allow ioremapping the address space in the hole */
+	__allow_ioremap_reserved = 1;
+}
+
+unsigned long __init wii_mmu_mapin_mem2(unsigned long top)
+{
+	unsigned long delta, size, bl;
+	unsigned long max_size = (256<<20);
+
+	/* MEM2 64MB@0x10000000 */
+	delta = wii_hole_start + wii_hole_size;
+	size = top - delta;
+	for (bl = 128<<10; bl < max_size; bl <<= 1) {
+		if (bl * 2 > size)
+			break;
+	}
+	setbat(4, PAGE_OFFSET+delta, delta, bl, PAGE_KERNEL_X);
+	return delta + bl;
+}
+
+static void wii_spin(void)
+{
+	local_irq_disable();
+	for (;;)
+		cpu_relax();
+}
+
+static void __iomem *wii_ioremap_hw_regs(char *name, char *compatible)
+{
+	void __iomem *hw_regs = NULL;
+	struct device_node *np;
+	struct resource res;
+	int error = -ENODEV;
+
+	np = of_find_compatible_node(NULL, NULL, compatible);
+	if (!np) {
+		pr_err("no compatible node found for %s\n", compatible);
+		goto out;
+	}
+	error = of_address_to_resource(np, 0, &res);
+	if (error) {
+		pr_err("no valid reg found for %s\n", np->name);
+		goto out_put;
+	}
+
+	hw_regs = ioremap(res.start, resource_size(&res));
+	if (hw_regs) {
+		pr_info("%s at 0x%08x mapped to 0x%p\n", name,
+			res.start, hw_regs);
+	}
+
+out_put:
+	of_node_put(np);
+out:
+	return hw_regs;
+}
+
+static void __init wii_setup_arch(void)
+{
+	hw_ctrl = wii_ioremap_hw_regs("hw_ctrl", HW_CTRL_COMPATIBLE);
+	hw_gpio = wii_ioremap_hw_regs("hw_gpio", HW_GPIO_COMPATIBLE);
+	if (hw_gpio) {
+		/* turn off the front blue led and IR light */
+		clrbits32(hw_gpio + HW_GPIO_OUT(0),
+			  HW_GPIO_SLOT_LED | HW_GPIO_SENSOR_BAR);
+	}
+}
+
+static void wii_restart(char *cmd)
+{
+	local_irq_disable();
+
+	if (hw_ctrl) {
+		/* clear the system reset pin to cause a reset */
+		clrbits32(hw_ctrl + HW_CTRL_RESETS, HW_CTRL_RESETS_SYS);
+	}
+	wii_spin();
+}
+
+static void wii_power_off(void)
+{
+	local_irq_disable();
+
+	if (hw_gpio) {
+		/* make sure that the poweroff GPIO is configured as output */
+		setbits32(hw_gpio + HW_GPIO_DIR(1), HW_GPIO_SHUTDOWN);
+
+		/* drive the poweroff GPIO high */
+		setbits32(hw_gpio + HW_GPIO_OUT(1), HW_GPIO_SHUTDOWN);
+	}
+	wii_spin();
+}
+
+static void wii_halt(void)
+{
+	if (ppc_md.restart)
+		ppc_md.restart(NULL);
+	wii_spin();
+}
+
+static void __init wii_init_early(void)
+{
+	ug_udbg_init();
+}
+
+static void __init wii_pic_probe(void)
+{
+	flipper_pic_probe();
+	hlwd_pic_probe();
+}
+
+static int __init wii_probe(void)
+{
+	unsigned long dt_root;
+
+	dt_root = of_get_flat_dt_root();
+	if (!of_flat_dt_is_compatible(dt_root, "nintendo,wii"))
+		return 0;
+
+	return 1;
+}
+
+static void wii_shutdown(void)
+{
+	hlwd_quiesce();
+	flipper_quiesce();
+}
+
+#ifdef CONFIG_KEXEC
+static int wii_machine_kexec_prepare(struct kimage *image)
+{
+	return 0;
+}
+#endif /* CONFIG_KEXEC */
+
+define_machine(wii) {
+	.name			= "wii",
+	.probe			= wii_probe,
+	.init_early		= wii_init_early,
+	.setup_arch		= wii_setup_arch,
+	.restart		= wii_restart,
+	.power_off		= wii_power_off,
+	.halt			= wii_halt,
+	.init_IRQ		= wii_pic_probe,
+	.get_irq		= flipper_pic_get_irq,
+	.calibrate_decr		= generic_calibrate_decr,
+	.progress		= udbg_progress,
+	.machine_shutdown	= wii_shutdown,
+#ifdef CONFIG_KEXEC
+	.machine_kexec_prepare	= wii_machine_kexec_prepare,
+#endif
+};
+
+static struct of_device_id wii_of_bus[] = {
+	{ .compatible = "nintendo,hollywood", },
+	{ },
+};
+
+static int __init wii_device_probe(void)
+{
+	if (!machine_is(wii))
+		return 0;
+
+	of_platform_bus_probe(NULL, wii_of_bus, NULL);
+	return 0;
+}
+device_initcall(wii_device_probe);
+
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 0d9343d..6617915 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -855,59 +855,58 @@ static int mf_get_boot_rtc(struct rtc_time *tm)
 }
 
 #ifdef CONFIG_PROC_FS
-
-static int proc_mf_dump_cmdline(char *page, char **start, off_t off,
-		int count, int *eof, void *data)
+static int mf_cmdline_proc_show(struct seq_file *m, void *v)
 {
-	int len;
-	char *p;
+	char *page, *p;
 	struct vsp_cmd_data vsp_cmd;
 	int rc;
 	dma_addr_t dma_addr;
 
 	/* The HV appears to return no more than 256 bytes of command line */
-	if (off >= 256)
-		return 0;
-	if ((off + count) > 256)
-		count = 256 - off;
+	page = kmalloc(256, GFP_KERNEL);
+	if (!page)
+		return -ENOMEM;
 
-	dma_addr = iseries_hv_map(page, off + count, DMA_FROM_DEVICE);
-	if (dma_addr == DMA_ERROR_CODE)
+	dma_addr = iseries_hv_map(page, 256, DMA_FROM_DEVICE);
+	if (dma_addr == DMA_ERROR_CODE) {
+		kfree(page);
 		return -ENOMEM;
-	memset(page, 0, off + count);
+	}
+	memset(page, 0, 256);
 	memset(&vsp_cmd, 0, sizeof(vsp_cmd));
 	vsp_cmd.cmd = 33;
 	vsp_cmd.sub_data.kern.token = dma_addr;
 	vsp_cmd.sub_data.kern.address_type = HvLpDma_AddressType_TceIndex;
-	vsp_cmd.sub_data.kern.side = (u64)data;
-	vsp_cmd.sub_data.kern.length = off + count;
+	vsp_cmd.sub_data.kern.side = (u64)m->private;
+	vsp_cmd.sub_data.kern.length = 256;
 	mb();
 	rc = signal_vsp_instruction(&vsp_cmd);
-	iseries_hv_unmap(dma_addr, off + count, DMA_FROM_DEVICE);
-	if (rc)
+	iseries_hv_unmap(dma_addr, 256, DMA_FROM_DEVICE);
+	if (rc) {
+		kfree(page);
 		return rc;
-	if (vsp_cmd.result_code != 0)
+	}
+	if (vsp_cmd.result_code != 0) {
+		kfree(page);
 		return -ENOMEM;
+	}
 	p = page;
-	len = 0;
-	while (len < (off + count)) {
-		if ((*p == '\0') || (*p == '\n')) {
-			if (*p == '\0')
-				*p = '\n';
-			p++;
-			len++;
-			*eof = 1;
+	while (p - page < 256) {
+		if (*p == '\0' || *p == '\n') {
+			*p = '\n';
 			break;
 		}
 		p++;
-		len++;
-	}
 
-	if (len < off) {
-		*eof = 1;
-		len = 0;
 	}
-	return len;
+	seq_write(m, page, p - page);
+	kfree(page);
+	return 0;
+}
+
+static int mf_cmdline_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, mf_cmdline_proc_show, PDE(inode)->data);
 }
 
 #if 0
@@ -962,10 +961,8 @@ static int proc_mf_dump_vmlinux(char *page, char **start, off_t off,
 }
 #endif
 
-static int proc_mf_dump_side(char *page, char **start, off_t off,
-		int count, int *eof, void *data)
+static int mf_side_proc_show(struct seq_file *m, void *v)
 {
-	int len;
 	char mf_current_side = ' ';
 	struct vsp_cmd_data vsp_cmd;
 
@@ -989,21 +986,17 @@ static int proc_mf_dump_side(char *page, char **start, off_t off,
 		}
 	}
 
-	len = sprintf(page, "%c\n", mf_current_side);
+	seq_printf(m, "%c\n", mf_current_side);
+	return 0;
+}
 
-	if (len <= (off + count))
-		*eof = 1;
-	*start = page + off;
-	len -= off;
-	if (len > count)
-		len = count;
-	if (len < 0)
-		len = 0;
-	return len;
+static int mf_side_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, mf_side_proc_show, NULL);
 }
 
-static int proc_mf_change_side(struct file *file, const char __user *buffer,
-		unsigned long count, void *data)
+static ssize_t mf_side_proc_write(struct file *file, const char __user *buffer,
+				  size_t count, loff_t *pos)
 {
 	char side;
 	u64 newSide;
@@ -1041,6 +1034,15 @@ static int proc_mf_change_side(struct file *file, const char __user *buffer,
 	return count;
 }
 
+static const struct file_operations mf_side_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= mf_side_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= mf_side_proc_write,
+};
+
 #if 0
 static void mf_getSrcHistory(char *buffer, int size)
 {
@@ -1087,8 +1089,7 @@ static void mf_getSrcHistory(char *buffer, int size)
 }
 #endif
 
-static int proc_mf_dump_src(char *page, char **start, off_t off,
-		int count, int *eof, void *data)
+static int mf_src_proc_show(struct seq_file *m, void *v)
 {
 #if 0
 	int len;
@@ -1109,8 +1110,13 @@ static int proc_mf_dump_src(char *page, char **start, off_t off,
 #endif
 }
 
-static int proc_mf_change_src(struct file *file, const char __user *buffer,
-		unsigned long count, void *data)
+static int mf_src_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, mf_src_proc_show, NULL);
+}
+
+static ssize_t mf_src_proc_write(struct file *file, const char __user *buffer,
+				 size_t count, loff_t *pos)
 {
 	char stkbuf[10];
 
@@ -1135,9 +1141,19 @@ static int proc_mf_change_src(struct file *file, const char __user *buffer,
 	return count;
 }
 
-static int proc_mf_change_cmdline(struct file *file, const char __user *buffer,
-		unsigned long count, void *data)
+static const struct file_operations mf_src_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= mf_src_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= mf_src_proc_write,
+};
+
+static ssize_t mf_cmdline_proc_write(struct file *file, const char __user *buffer,
+				     size_t count, loff_t *pos)
 {
+	void *data = PDE(file->f_path.dentry->d_inode)->data;
 	struct vsp_cmd_data vsp_cmd;
 	dma_addr_t dma_addr;
 	char *page;
@@ -1172,6 +1188,15 @@ out:
 	return ret;
 }
 
+static const struct file_operations mf_cmdline_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= mf_cmdline_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= mf_cmdline_proc_write,
+};
+
 static ssize_t proc_mf_change_vmlinux(struct file *file,
 				      const char __user *buf,
 				      size_t count, loff_t *ppos)
@@ -1246,12 +1271,10 @@ static int __init mf_proc_init(void)
 		if (!mf)
 			return 1;
 
-		ent = create_proc_entry("cmdline", S_IFREG|S_IRUSR|S_IWUSR, mf);
+		ent = proc_create_data("cmdline", S_IRUSR|S_IWUSR, mf,
+				       &mf_cmdline_proc_fops, (void *)(long)i);
 		if (!ent)
 			return 1;
-		ent->data = (void *)(long)i;
-		ent->read_proc = proc_mf_dump_cmdline;
-		ent->write_proc = proc_mf_change_cmdline;
 
 		if (i == 3)	/* no vmlinux entry for 'D' */
 			continue;
@@ -1263,19 +1286,15 @@ static int __init mf_proc_init(void)
 			return 1;
 	}
 
-	ent = create_proc_entry("side", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root);
+	ent = proc_create("side", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root,
+			  &mf_side_proc_fops);
 	if (!ent)
 		return 1;
-	ent->data = (void *)0;
-	ent->read_proc = proc_mf_dump_side;
-	ent->write_proc = proc_mf_change_side;
 
-	ent = create_proc_entry("src", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root);
+	ent = proc_create("src", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root,
+			  &mf_src_proc_fops);
 	if (!ent)
 		return 1;
-	ent->data = (void *)0;
-	ent->read_proc = proc_mf_dump_src;
-	ent->write_proc = proc_mf_change_src;
 
 	return 0;
 }
diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c
index 657b72f..2aa8b56 100644
--- a/arch/powerpc/platforms/iseries/vio.c
+++ b/arch/powerpc/platforms/iseries/vio.c
@@ -474,6 +474,8 @@ static void __init get_viotape_info(struct device_node *vio_root)
 	struct vio_waitevent we;
 	int ret;
 
+	init_completion(&we.com);
+
 	ret = viopath_open(viopath_hostLp, viomajorsubtype_tape, 2);
 	if (ret) {
 		printk(KERN_WARNING "get_viotape_info: "
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index 49ff4dc..5aea94f 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -116,7 +116,7 @@ static int proc_viopath_show(struct seq_file *m, void *v)
 	u16 vlanMap;
 	dma_addr_t handle;
 	HvLpEvent_Rc hvrc;
-	DECLARE_COMPLETION(done);
+	DECLARE_COMPLETION_ONSTACK(done);
 	struct device_node *node;
 	const char *sysid;
 
diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c
index cf66091..9dd789a 100644
--- a/arch/powerpc/platforms/powermac/bootx_init.c
+++ b/arch/powerpc/platforms/powermac/bootx_init.c
@@ -12,7 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <asm/sections.h>
 #include <asm/prom.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 27554c8..c667f0f 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -2,6 +2,8 @@ config PPC_PSERIES
 	depends on PPC64 && PPC_BOOK3S
 	bool "IBM pSeries & new (POWER5-based) iSeries"
 	select MPIC
+	select PCI_MSI
+	select XICS
 	select PPC_I8259
 	select PPC_RTAS
 	select PPC_RTAS_DAEMON
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index bcdcf0c..a277f2e 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -38,19 +38,28 @@
 #include <asm/mmu.h>
 #include <asm/pgalloc.h>
 #include <asm/uaccess.h>
+#include <linux/memory.h>
 
 #include "plpar_wrappers.h"
 
 #define CMM_DRIVER_VERSION	"1.0.0"
 #define CMM_DEFAULT_DELAY	1
+#define CMM_HOTPLUG_DELAY	5
 #define CMM_DEBUG			0
 #define CMM_DISABLE		0
 #define CMM_OOM_KB		1024
 #define CMM_MIN_MEM_MB		256
 #define KB2PAGES(_p)		((_p)>>(PAGE_SHIFT-10))
 #define PAGES2KB(_p)		((_p)<<(PAGE_SHIFT-10))
+/*
+ * The priority level tries to ensure that this notifier is called as
+ * late as possible to reduce thrashing in the shared memory pool.
+ */
+#define CMM_MEM_HOTPLUG_PRI	1
+#define CMM_MEM_ISOLATE_PRI	15
 
 static unsigned int delay = CMM_DEFAULT_DELAY;
+static unsigned int hotplug_delay = CMM_HOTPLUG_DELAY;
 static unsigned int oom_kb = CMM_OOM_KB;
 static unsigned int cmm_debug = CMM_DEBUG;
 static unsigned int cmm_disabled = CMM_DISABLE;
@@ -65,6 +74,10 @@ MODULE_VERSION(CMM_DRIVER_VERSION);
 module_param_named(delay, delay, uint, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(delay, "Delay (in seconds) between polls to query hypervisor paging requests. "
 		 "[Default=" __stringify(CMM_DEFAULT_DELAY) "]");
+module_param_named(hotplug_delay, hotplug_delay, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(delay, "Delay (in seconds) after memory hotplug remove "
+		 "before loaning resumes. "
+		 "[Default=" __stringify(CMM_HOTPLUG_DELAY) "]");
 module_param_named(oom_kb, oom_kb, uint, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(oom_kb, "Amount of memory in kb to free on OOM. "
 		 "[Default=" __stringify(CMM_OOM_KB) "]");
@@ -92,6 +105,9 @@ static unsigned long oom_freed_pages;
 static struct cmm_page_array *cmm_page_list;
 static DEFINE_SPINLOCK(cmm_lock);
 
+static DEFINE_MUTEX(hotplug_mutex);
+static int hotplug_occurred; /* protected by the hotplug mutex */
+
 static struct task_struct *cmm_thread_ptr;
 
 /**
@@ -110,6 +126,17 @@ static long cmm_alloc_pages(long nr)
 	cmm_dbg("Begin request for %ld pages\n", nr);
 
 	while (nr) {
+		/* Exit if a hotplug operation is in progress or occurred */
+		if (mutex_trylock(&hotplug_mutex)) {
+			if (hotplug_occurred) {
+				mutex_unlock(&hotplug_mutex);
+				break;
+			}
+			mutex_unlock(&hotplug_mutex);
+		} else {
+			break;
+		}
+
 		addr = __get_free_page(GFP_NOIO | __GFP_NOWARN |
 				       __GFP_NORETRY | __GFP_NOMEMALLOC);
 		if (!addr)
@@ -119,8 +146,9 @@ static long cmm_alloc_pages(long nr)
 		if (!pa || pa->index >= CMM_NR_PAGES) {
 			/* Need a new page for the page list. */
 			spin_unlock(&cmm_lock);
-			npa = (struct cmm_page_array *)__get_free_page(GFP_NOIO | __GFP_NOWARN |
-								       __GFP_NORETRY | __GFP_NOMEMALLOC);
+			npa = (struct cmm_page_array *)__get_free_page(
+					GFP_NOIO | __GFP_NOWARN |
+					__GFP_NORETRY | __GFP_NOMEMALLOC);
 			if (!npa) {
 				pr_info("%s: Can not allocate new page list\n", __func__);
 				free_page(addr);
@@ -282,9 +310,28 @@ static int cmm_thread(void *dummy)
 	while (1) {
 		timeleft = msleep_interruptible(delay * 1000);
 
-		if (kthread_should_stop() || timeleft) {
-			loaned_pages_target = loaned_pages;
+		if (kthread_should_stop() || timeleft)
 			break;
+
+		if (mutex_trylock(&hotplug_mutex)) {
+			if (hotplug_occurred) {
+				hotplug_occurred = 0;
+				mutex_unlock(&hotplug_mutex);
+				cmm_dbg("Hotplug operation has occurred, "
+						"loaning activity suspended "
+						"for %d seconds.\n",
+						hotplug_delay);
+				timeleft = msleep_interruptible(hotplug_delay *
+						1000);
+				if (kthread_should_stop() || timeleft)
+					break;
+				continue;
+			}
+			mutex_unlock(&hotplug_mutex);
+		} else {
+			cmm_dbg("Hotplug operation in progress, activity "
+					"suspended\n");
+			continue;
 		}
 
 		cmm_get_mpp();
@@ -414,6 +461,193 @@ static struct notifier_block cmm_reboot_nb = {
 };
 
 /**
+ * cmm_count_pages - Count the number of pages loaned in a particular range.
+ *
+ * @arg: memory_isolate_notify structure with address range and count
+ *
+ * Return value:
+ *      0 on success
+ **/
+static unsigned long cmm_count_pages(void *arg)
+{
+	struct memory_isolate_notify *marg = arg;
+	struct cmm_page_array *pa;
+	unsigned long start = (unsigned long)pfn_to_kaddr(marg->start_pfn);
+	unsigned long end = start + (marg->nr_pages << PAGE_SHIFT);
+	unsigned long idx;
+
+	spin_lock(&cmm_lock);
+	pa = cmm_page_list;
+	while (pa) {
+		if ((unsigned long)pa >= start && (unsigned long)pa < end)
+			marg->pages_found++;
+		for (idx = 0; idx < pa->index; idx++)
+			if (pa->page[idx] >= start && pa->page[idx] < end)
+				marg->pages_found++;
+		pa = pa->next;
+	}
+	spin_unlock(&cmm_lock);
+	return 0;
+}
+
+/**
+ * cmm_memory_isolate_cb - Handle memory isolation notifier calls
+ * @self:	notifier block struct
+ * @action:	action to take
+ * @arg:	struct memory_isolate_notify data for handler
+ *
+ * Return value:
+ *	NOTIFY_OK or notifier error based on subfunction return value
+ **/
+static int cmm_memory_isolate_cb(struct notifier_block *self,
+				 unsigned long action, void *arg)
+{
+	int ret = 0;
+
+	if (action == MEM_ISOLATE_COUNT)
+		ret = cmm_count_pages(arg);
+
+	if (ret)
+		ret = notifier_from_errno(ret);
+	else
+		ret = NOTIFY_OK;
+
+	return ret;
+}
+
+static struct notifier_block cmm_mem_isolate_nb = {
+	.notifier_call = cmm_memory_isolate_cb,
+	.priority = CMM_MEM_ISOLATE_PRI
+};
+
+/**
+ * cmm_mem_going_offline - Unloan pages where memory is to be removed
+ * @arg: memory_notify structure with page range to be offlined
+ *
+ * Return value:
+ *	0 on success
+ **/
+static int cmm_mem_going_offline(void *arg)
+{
+	struct memory_notify *marg = arg;
+	unsigned long start_page = (unsigned long)pfn_to_kaddr(marg->start_pfn);
+	unsigned long end_page = start_page + (marg->nr_pages << PAGE_SHIFT);
+	struct cmm_page_array *pa_curr, *pa_last, *npa;
+	unsigned long idx;
+	unsigned long freed = 0;
+
+	cmm_dbg("Memory going offline, searching 0x%lx (%ld pages).\n",
+			start_page, marg->nr_pages);
+	spin_lock(&cmm_lock);
+
+	/* Search the page list for pages in the range to be offlined */
+	pa_last = pa_curr = cmm_page_list;
+	while (pa_curr) {
+		for (idx = (pa_curr->index - 1); (idx + 1) > 0; idx--) {
+			if ((pa_curr->page[idx] < start_page) ||
+			    (pa_curr->page[idx] >= end_page))
+				continue;
+
+			plpar_page_set_active(__pa(pa_curr->page[idx]));
+			free_page(pa_curr->page[idx]);
+			freed++;
+			loaned_pages--;
+			totalram_pages++;
+			pa_curr->page[idx] = pa_last->page[--pa_last->index];
+			if (pa_last->index == 0) {
+				if (pa_curr == pa_last)
+					pa_curr = pa_last->next;
+				pa_last = pa_last->next;
+				free_page((unsigned long)cmm_page_list);
+				cmm_page_list = pa_last;
+				continue;
+			}
+		}
+		pa_curr = pa_curr->next;
+	}
+
+	/* Search for page list structures in the range to be offlined */
+	pa_last = NULL;
+	pa_curr = cmm_page_list;
+	while (pa_curr) {
+		if (((unsigned long)pa_curr >= start_page) &&
+				((unsigned long)pa_curr < end_page)) {
+			npa = (struct cmm_page_array *)__get_free_page(
+					GFP_NOIO | __GFP_NOWARN |
+					__GFP_NORETRY | __GFP_NOMEMALLOC);
+			if (!npa) {
+				spin_unlock(&cmm_lock);
+				cmm_dbg("Failed to allocate memory for list "
+						"management. Memory hotplug "
+						"failed.\n");
+				return ENOMEM;
+			}
+			memcpy(npa, pa_curr, PAGE_SIZE);
+			if (pa_curr == cmm_page_list)
+				cmm_page_list = npa;
+			if (pa_last)
+				pa_last->next = npa;
+			free_page((unsigned long) pa_curr);
+			freed++;
+			pa_curr = npa;
+		}
+
+		pa_last = pa_curr;
+		pa_curr = pa_curr->next;
+	}
+
+	spin_unlock(&cmm_lock);
+	cmm_dbg("Released %ld pages in the search range.\n", freed);
+
+	return 0;
+}
+
+/**
+ * cmm_memory_cb - Handle memory hotplug notifier calls
+ * @self:	notifier block struct
+ * @action:	action to take
+ * @arg:	struct memory_notify data for handler
+ *
+ * Return value:
+ *	NOTIFY_OK or notifier error based on subfunction return value
+ *
+ **/
+static int cmm_memory_cb(struct notifier_block *self,
+			unsigned long action, void *arg)
+{
+	int ret = 0;
+
+	switch (action) {
+	case MEM_GOING_OFFLINE:
+		mutex_lock(&hotplug_mutex);
+		hotplug_occurred = 1;
+		ret = cmm_mem_going_offline(arg);
+		break;
+	case MEM_OFFLINE:
+	case MEM_CANCEL_OFFLINE:
+		mutex_unlock(&hotplug_mutex);
+		cmm_dbg("Memory offline operation complete.\n");
+		break;
+	case MEM_GOING_ONLINE:
+	case MEM_ONLINE:
+	case MEM_CANCEL_ONLINE:
+		break;
+	}
+
+	if (ret)
+		ret = notifier_from_errno(ret);
+	else
+		ret = NOTIFY_OK;
+
+	return ret;
+}
+
+static struct notifier_block cmm_mem_nb = {
+	.notifier_call = cmm_memory_cb,
+	.priority = CMM_MEM_HOTPLUG_PRI
+};
+
+/**
  * cmm_init - Module initialization
  *
  * Return value:
@@ -435,18 +669,24 @@ static int cmm_init(void)
 	if ((rc = cmm_sysfs_register(&cmm_sysdev)))
 		goto out_reboot_notifier;
 
+	if (register_memory_notifier(&cmm_mem_nb) ||
+	    register_memory_isolate_notifier(&cmm_mem_isolate_nb))
+		goto out_unregister_notifier;
+
 	if (cmm_disabled)
 		return rc;
 
 	cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread");
 	if (IS_ERR(cmm_thread_ptr)) {
 		rc = PTR_ERR(cmm_thread_ptr);
-		goto out_unregister_sysfs;
+		goto out_unregister_notifier;
 	}
 
 	return rc;
 
-out_unregister_sysfs:
+out_unregister_notifier:
+	unregister_memory_notifier(&cmm_mem_nb);
+	unregister_memory_isolate_notifier(&cmm_mem_isolate_nb);
 	cmm_unregister_sysfs(&cmm_sysdev);
 out_reboot_notifier:
 	unregister_reboot_notifier(&cmm_reboot_nb);
@@ -467,6 +707,8 @@ static void cmm_exit(void)
 		kthread_stop(cmm_thread_ptr);
 	unregister_oom_notifier(&cmm_oom_nb);
 	unregister_reboot_notifier(&cmm_reboot_nb);
+	unregister_memory_notifier(&cmm_mem_nb);
+	unregister_memory_isolate_notifier(&cmm_mem_isolate_nb);
 	cmm_free_pages(loaned_pages);
 	cmm_unregister_sysfs(&cmm_sysdev);
 }
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 12df9e8..37bce52 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -236,7 +236,9 @@ static struct device_node *derive_parent(const char *path)
 
 int dlpar_attach_node(struct device_node *dn)
 {
+#ifdef CONFIG_PROC_DEVICETREE
 	struct proc_dir_entry *ent;
+#endif
 	int rc;
 
 	of_node_set_flag(dn, OF_DYNAMIC);
@@ -267,10 +269,10 @@ int dlpar_attach_node(struct device_node *dn)
 
 int dlpar_detach_node(struct device_node *dn)
 {
+#ifdef CONFIG_PROC_DEVICETREE
 	struct device_node *parent = dn->parent;
 	struct property *prop = dn->properties;
 
-#ifdef CONFIG_PROC_DEVICETREE
 	while (prop) {
 		remove_proc_entry(prop->name, dn->pde);
 		prop = prop->next;
@@ -344,18 +346,6 @@ int dlpar_release_drc(u32 drc_index)
 
 #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
 
-static DEFINE_MUTEX(pseries_cpu_hotplug_mutex);
-
-void cpu_hotplug_driver_lock()
-{
-	mutex_lock(&pseries_cpu_hotplug_mutex);
-}
-
-void cpu_hotplug_driver_unlock()
-{
-	mutex_unlock(&pseries_cpu_hotplug_mutex);
-}
-
 static int dlpar_online_cpu(struct device_node *dn)
 {
 	int rc = 0;
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 8868c01..b488663 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -144,8 +144,8 @@ static void __devinit smp_pSeries_kick_cpu(int nr)
 		hcpuid = get_hard_smp_processor_id(nr);
 		rc = plpar_hcall_norets(H_PROD, hcpuid);
 		if (rc != H_SUCCESS)
-			panic("Error: Prod to wake up processor %d Ret= %ld\n",
-				nr, rc);
+			printk(KERN_ERR "Error: Prod to wake up processor %d\
+						Ret= %ld\n", nr, rc);
 	}
 }
 
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index b9b9e11..f5f7919 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -163,14 +163,13 @@ static inline void lpar_qirr_info(int n_cpu , u8 value)
 /* Interface to generic irq subsystem */
 
 #ifdef CONFIG_SMP
-static int get_irq_server(unsigned int virq, unsigned int strict_check)
+static int get_irq_server(unsigned int virq, cpumask_t cpumask,
+			  unsigned int strict_check)
 {
 	int server;
 	/* For the moment only implement delivery to all cpus or one cpu */
-	cpumask_t cpumask;
 	cpumask_t tmp = CPU_MASK_NONE;
 
-	cpumask_copy(&cpumask, irq_to_desc(virq)->affinity);
 	if (!distribute_irqs)
 		return default_server;
 
@@ -192,10 +191,7 @@ static int get_irq_server(unsigned int virq, unsigned int strict_check)
 	return default_server;
 }
 #else
-static int get_irq_server(unsigned int virq, unsigned int strict_check)
-{
-	return default_server;
-}
+#define get_irq_server(virq, cpumask, strict_check) (default_server)
 #endif
 
 static void xics_unmask_irq(unsigned int virq)
@@ -211,7 +207,7 @@ static void xics_unmask_irq(unsigned int virq)
 	if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
 		return;
 
-	server = get_irq_server(virq, 0);
+	server = get_irq_server(virq, *(irq_to_desc(virq)->affinity), 0);
 
 	call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server,
 				DEFAULT_PRIORITY);
@@ -405,7 +401,7 @@ static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
 	 * For the moment only implement delivery to all cpus or one cpu.
 	 * Get current irq_server for the given irq
 	 */
-	irq_server = get_irq_server(virq, 1);
+	irq_server = get_irq_server(virq, *cpumask, 1);
 	if (irq_server == -1) {
 		char cpulist[128];
 		cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask);
@@ -788,9 +784,13 @@ static void xics_set_cpu_priority(unsigned char cppr)
 {
 	struct xics_cppr *os_cppr = &__get_cpu_var(xics_cppr);
 
-	BUG_ON(os_cppr->index != 0);
+	/*
+	 * we only really want to set the priority when there's
+	 * just one cppr value on the stack
+	 */
+	WARN_ON(os_cppr->index != 0);
 
-	os_cppr->stack[os_cppr->index] = cppr;
+	os_cppr->stack[0] = cppr;
 
 	if (firmware_has_feature(FW_FEATURE_LPAR))
 		lpar_cppr_info(cppr);
@@ -825,8 +825,14 @@ void xics_setup_cpu(void)
 
 void xics_teardown_cpu(void)
 {
+	struct xics_cppr *os_cppr = &__get_cpu_var(xics_cppr);
 	int cpu = smp_processor_id();
 
+	/*
+	 * we have to reset the cppr index to 0 because we're
+	 * not going to return from the IPI
+	 */
+	os_cppr->index = 0;
 	xics_set_cpu_priority(0);
 
 	/* Clear any pending IPI request */
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index 971483f..1709ac5 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -143,13 +143,23 @@ static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type)
 	struct irq_desc *desc = irq_to_desc(virq);
 	unsigned int vold, vnew, edibit;
 
-	if (flow_type == IRQ_TYPE_NONE)
-		flow_type = IRQ_TYPE_LEVEL_LOW;
-
-	if (flow_type & IRQ_TYPE_EDGE_RISING) {
-		printk(KERN_ERR "CPM2 PIC: sense type 0x%x not supported\n",
-			flow_type);
-		return -EINVAL;
+	/* Port C interrupts are either IRQ_TYPE_EDGE_FALLING or
+	 * IRQ_TYPE_EDGE_BOTH (default).  All others are IRQ_TYPE_EDGE_FALLING
+	 * or IRQ_TYPE_LEVEL_LOW (default)
+	 */
+	if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0) {
+		if (flow_type == IRQ_TYPE_NONE)
+			flow_type = IRQ_TYPE_EDGE_BOTH;
+
+		if (flow_type != IRQ_TYPE_EDGE_BOTH &&
+		    flow_type != IRQ_TYPE_EDGE_FALLING)
+			goto err_sense;
+	} else {
+		if (flow_type == IRQ_TYPE_NONE)
+			flow_type = IRQ_TYPE_LEVEL_LOW;
+
+		if (flow_type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_LEVEL_HIGH))
+			goto err_sense;
 	}
 
 	desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
@@ -181,6 +191,10 @@ static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type)
 	if (vold != vnew)
 		out_be32(&cpm2_intctl->ic_siexr, vnew);
 	return 0;
+
+err_sense:
+	pr_err("CPM2 PIC: sense type 0x%x not supported\n", flow_type);
+	return -EINVAL;
 }
 
 static struct irq_chip cpm2_pic = {
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 4e3a3e3..e1a028c 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -464,8 +464,7 @@ static void __iomem *mpc83xx_pcie_remap_cfg(struct pci_bus *bus,
 {
 	struct pci_controller *hose = pci_bus_to_host(bus);
 	struct mpc83xx_pcie_priv *pcie = hose->dn->data;
-	u8 bus_no = bus->number - hose->first_busno;
-	u32 dev_base = bus_no << 24 | devfn << 16;
+	u32 dev_base = bus->number << 24 | devfn << 16;
 	int ret;
 
 	ret = mpc83xx_pcie_exclude_device(bus, devfn);
@@ -515,12 +514,17 @@ static int mpc83xx_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
 static int mpc83xx_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
 				     int offset, int len, u32 val)
 {
+	struct pci_controller *hose = pci_bus_to_host(bus);
 	void __iomem *cfg_addr;
 
 	cfg_addr = mpc83xx_pcie_remap_cfg(bus, devfn, offset);
 	if (!cfg_addr)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
+	/* PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS */
+	if (offset == PCI_PRIMARY_BUS && bus->number == hose->first_busno)
+		val &= 0xffffff00;
+
 	switch (len) {
 	case 1:
 		out_8(cfg_addr, val);
diff --git a/arch/powerpc/sysdev/mpc8xxx_gpio.c b/arch/powerpc/sysdev/mpc8xxx_gpio.c
index 103eace..ee1c0e1 100644
--- a/arch/powerpc/sysdev/mpc8xxx_gpio.c
+++ b/arch/powerpc/sysdev/mpc8xxx_gpio.c
@@ -54,6 +54,22 @@ static void mpc8xxx_gpio_save_regs(struct of_mm_gpio_chip *mm)
 	mpc8xxx_gc->data = in_be32(mm->regs + GPIO_DAT);
 }
 
+/* Workaround GPIO 1 errata on MPC8572/MPC8536. The status of GPIOs
+ * defined as output cannot be determined by reading GPDAT register,
+ * so we use shadow data register instead. The status of input pins
+ * is determined by reading GPDAT register.
+ */
+static int mpc8572_gpio_get(struct gpio_chip *gc, unsigned int gpio)
+{
+	u32 val;
+	struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc);
+	struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm);
+
+	val = in_be32(mm->regs + GPIO_DAT) & ~in_be32(mm->regs + GPIO_DIR);
+
+	return (val | mpc8xxx_gc->data) & mpc8xxx_gpio2mask(gpio);
+}
+
 static int mpc8xxx_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 {
 	struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc);
@@ -136,7 +152,10 @@ static void __init mpc8xxx_add_controller(struct device_node *np)
 	gc->ngpio = MPC8XXX_GPIO_PINS;
 	gc->direction_input = mpc8xxx_gpio_dir_in;
 	gc->direction_output = mpc8xxx_gpio_dir_out;
-	gc->get = mpc8xxx_gpio_get;
+	if (of_device_is_compatible(np, "fsl,mpc8572-gpio"))
+		gc->get = mpc8572_gpio_get;
+	else
+		gc->get = mpc8xxx_gpio_get;
 	gc->set = mpc8xxx_gpio_set;
 
 	ret = of_mm_gpiochip_add(np, mm_gc);
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index aa9d06e..470dc6c 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -567,13 +567,11 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
 #endif /* CONFIG_MPIC_U3_HT_IRQS */
 
 #ifdef CONFIG_SMP
-static int irq_choose_cpu(unsigned int virt_irq)
+static int irq_choose_cpu(const cpumask_t *mask)
 {
-	cpumask_t mask;
 	int cpuid;
 
-	cpumask_copy(&mask, irq_to_desc(virt_irq)->affinity);
-	if (cpus_equal(mask, CPU_MASK_ALL)) {
+	if (cpumask_equal(mask, cpu_all_mask)) {
 		static int irq_rover;
 		static DEFINE_SPINLOCK(irq_rover_lock);
 		unsigned long flags;
@@ -594,20 +592,15 @@ static int irq_choose_cpu(unsigned int virt_irq)
 
 		spin_unlock_irqrestore(&irq_rover_lock, flags);
 	} else {
-		cpumask_t tmp;
-
-		cpus_and(tmp, cpu_online_map, mask);
-
-		if (cpus_empty(tmp))
+		cpuid = cpumask_first_and(mask, cpu_online_mask);
+		if (cpuid >= nr_cpu_ids)
 			goto do_round_robin;
-
-		cpuid = first_cpu(tmp);
 	}
 
 	return get_hard_smp_processor_id(cpuid);
 }
 #else
-static int irq_choose_cpu(unsigned int virt_irq)
+static int irq_choose_cpu(const cpumask_t *mask)
 {
 	return hard_smp_processor_id();
 }
@@ -816,7 +809,7 @@ int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
 	unsigned int src = mpic_irq_to_hw(irq);
 
 	if (mpic->flags & MPIC_SINGLE_DEST_CPU) {
-		int cpuid = irq_choose_cpu(irq);
+		int cpuid = irq_choose_cpu(cpumask);
 
 		mpic_irq_write(src, MPIC_INFO(IRQ_DESTINATION), 1 << cpuid);
 	} else {
diff --git a/arch/powerpc/sysdev/mpic_msi.c b/arch/powerpc/sysdev/mpic_msi.c
index 1d44eee..0f67cd7 100644
--- a/arch/powerpc/sysdev/mpic_msi.c
+++ b/arch/powerpc/sysdev/mpic_msi.c
@@ -39,7 +39,12 @@ static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic)
 
 	pr_debug("mpic: found U3, guessing msi allocator setup\n");
 
-	/* Reserve source numbers we know are reserved in the HW */
+	/* Reserve source numbers we know are reserved in the HW.
+	 *
+	 * This is a bit of a mix of U3 and U4 reserves but that's going
+	 * to work fine, we have plenty enugh numbers left so let's just
+	 * mark anything we don't like reserved.
+	 */
 	for (i = 0;   i < 8;   i++)
 		msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, i);
 
@@ -49,6 +54,10 @@ static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic)
 	for (i = 100; i < 105; i++)
 		msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, i);
 
+	for (i = 124; i < mpic->irq_count; i++)
+		msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, i);
+
+
 	np = NULL;
 	while ((np = of_find_all_nodes(np))) {
 		pr_debug("mpic: mapping hwirqs for %s\n", np->full_name);
diff --git a/arch/powerpc/sysdev/mpic_u3msi.c b/arch/powerpc/sysdev/mpic_u3msi.c
index d3caf23..bcbfe79 100644
--- a/arch/powerpc/sysdev/mpic_u3msi.c
+++ b/arch/powerpc/sysdev/mpic_u3msi.c
@@ -64,12 +64,12 @@ static u64 read_ht_magic_addr(struct pci_dev *pdev, unsigned int pos)
 	return addr;
 }
 
-static u64 find_ht_magic_addr(struct pci_dev *pdev)
+static u64 find_ht_magic_addr(struct pci_dev *pdev, unsigned int hwirq)
 {
 	struct pci_bus *bus;
 	unsigned int pos;
 
-	for (bus = pdev->bus; bus; bus = bus->parent) {
+	for (bus = pdev->bus; bus && bus->self; bus = bus->parent) {
 		pos = pci_find_ht_capability(bus->self, HT_CAPTYPE_MSI_MAPPING);
 		if (pos)
 			return read_ht_magic_addr(bus->self, pos);
@@ -78,13 +78,41 @@ static u64 find_ht_magic_addr(struct pci_dev *pdev)
 	return 0;
 }
 
+static u64 find_u4_magic_addr(struct pci_dev *pdev, unsigned int hwirq)
+{
+	struct pci_controller *hose = pci_bus_to_host(pdev->bus);
+
+	/* U4 PCIe MSIs need to write to the special register in
+	 * the bridge that generates interrupts. There should be
+	 * theorically a register at 0xf8005000 where you just write
+	 * the MSI number and that triggers the right interrupt, but
+	 * unfortunately, this is busted in HW, the bridge endian swaps
+	 * the value and hits the wrong nibble in the register.
+	 *
+	 * So instead we use another register set which is used normally
+	 * for converting HT interrupts to MPIC interrupts, which decodes
+	 * the interrupt number as part of the low address bits
+	 *
+	 * This will not work if we ever use more than one legacy MSI in
+	 * a block but we never do. For one MSI or multiple MSI-X where
+	 * each interrupt address can be specified separately, it works
+	 * just fine.
+	 */
+	if (of_device_is_compatible(hose->dn, "u4-pcie") ||
+	    of_device_is_compatible(hose->dn, "U4-pcie"))
+		return 0xf8004000 | (hwirq << 4);
+
+	return 0;
+}
+
 static int u3msi_msi_check_device(struct pci_dev *pdev, int nvec, int type)
 {
 	if (type == PCI_CAP_ID_MSIX)
 		pr_debug("u3msi: MSI-X untested, trying anyway.\n");
 
 	/* If we can't find a magic address then MSI ain't gonna work */
-	if (find_ht_magic_addr(pdev) == 0) {
+	if (find_ht_magic_addr(pdev, 0) == 0 &&
+	    find_u4_magic_addr(pdev, 0) == 0) {
 		pr_debug("u3msi: no magic address found for %s\n",
 			 pci_name(pdev));
 		return -ENXIO;
@@ -118,10 +146,6 @@ static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 	u64 addr;
 	int hwirq;
 
-	addr = find_ht_magic_addr(pdev);
-	msg.address_lo = addr & 0xFFFFFFFF;
-	msg.address_hi = addr >> 32;
-
 	list_for_each_entry(entry, &pdev->msi_list, list) {
 		hwirq = msi_bitmap_alloc_hwirqs(&msi_mpic->msi_bitmap, 1);
 		if (hwirq < 0) {
@@ -129,6 +153,12 @@ static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 			return hwirq;
 		}
 
+		addr = find_ht_magic_addr(pdev, hwirq);
+		if (addr == 0)
+			addr = find_u4_magic_addr(pdev, hwirq);
+		msg.address_lo = addr & 0xFFFFFFFF;
+		msg.address_hi = addr >> 32;
+
 		virq = irq_create_mapping(msi_mpic->irqhost, hwirq);
 		if (virq == NO_IRQ) {
 			pr_debug("u3msi: failed mapping hwirq 0x%x\n", hwirq);
@@ -143,6 +173,8 @@ static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 		pr_debug("u3msi: allocated virq 0x%x (hw 0x%x) addr 0x%lx\n",
 			  virq, hwirq, (unsigned long)addr);
 
+		printk("u3msi: allocated virq 0x%x (hw 0x%x) addr 0x%lx\n",
+			  virq, hwirq, (unsigned long)addr);
 		msg.data = hwirq;
 		write_msi_msg(virq, &msg);
 
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 6ff9d71..8aa3302 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -569,7 +569,8 @@ static void __init ppc4xx_probe_pcix_bridge(struct device_node *np)
 	hose->last_busno = bus_range ? bus_range[1] : 0xff;
 
 	/* Setup config space */
-	setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4, 0);
+	setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4,
+					PPC_INDIRECT_TYPE_SET_CFG_TYPE);
 
 	/* Disable all windows */
 	writel(0, reg + PCIX0_POM0SA);
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 6118890..6be4503 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -174,7 +174,7 @@ static int fallback_init_cip(struct crypto_tfm *tfm)
 	if (IS_ERR(sctx->fallback.cip)) {
 		pr_err("Allocating AES fallback algorithm %s failed\n",
 		       name);
-		return PTR_ERR(sctx->fallback.blk);
+		return PTR_ERR(sctx->fallback.cip);
 	}
 
 	return 0;
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index f4e53c6..b416aa1 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Tue Sep 22 17:43:13 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 09:03:07 2010
 #
 CONFIG_SCHED_MC=y
 CONFIG_MMU=y
@@ -51,6 +51,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=64
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -113,7 +114,6 @@ CONFIG_HAVE_PERF_EVENTS=y
 # CONFIG_PERF_EVENTS is not set
 # CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
@@ -149,21 +149,78 @@ CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_CGROUP is not set
 CONFIG_BLOCK_COMPAT=y
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
+# CONFIG_CFQ_GROUP_IOSCHED is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
 CONFIG_PREEMPT_NOTIFIERS=y
+CONFIG_ARCH_INLINE_SPIN_TRYLOCK=y
+CONFIG_ARCH_INLINE_SPIN_TRYLOCK_BH=y
+CONFIG_ARCH_INLINE_SPIN_LOCK=y
+CONFIG_ARCH_INLINE_SPIN_LOCK_BH=y
+CONFIG_ARCH_INLINE_SPIN_LOCK_IRQ=y
+CONFIG_ARCH_INLINE_SPIN_LOCK_IRQSAVE=y
+CONFIG_ARCH_INLINE_SPIN_UNLOCK=y
+CONFIG_ARCH_INLINE_SPIN_UNLOCK_BH=y
+CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQ=y
+CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE=y
+CONFIG_ARCH_INLINE_READ_TRYLOCK=y
+CONFIG_ARCH_INLINE_READ_LOCK=y
+CONFIG_ARCH_INLINE_READ_LOCK_BH=y
+CONFIG_ARCH_INLINE_READ_LOCK_IRQ=y
+CONFIG_ARCH_INLINE_READ_LOCK_IRQSAVE=y
+CONFIG_ARCH_INLINE_READ_UNLOCK=y
+CONFIG_ARCH_INLINE_READ_UNLOCK_BH=y
+CONFIG_ARCH_INLINE_READ_UNLOCK_IRQ=y
+CONFIG_ARCH_INLINE_READ_UNLOCK_IRQRESTORE=y
+CONFIG_ARCH_INLINE_WRITE_TRYLOCK=y
+CONFIG_ARCH_INLINE_WRITE_LOCK=y
+CONFIG_ARCH_INLINE_WRITE_LOCK_BH=y
+CONFIG_ARCH_INLINE_WRITE_LOCK_IRQ=y
+CONFIG_ARCH_INLINE_WRITE_LOCK_IRQSAVE=y
+CONFIG_ARCH_INLINE_WRITE_UNLOCK=y
+CONFIG_ARCH_INLINE_WRITE_UNLOCK_BH=y
+CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQ=y
+CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE=y
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -227,14 +284,13 @@ CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTPLUG_SPARSE=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SPLIT_PTLOCK_CPUS=999999
 CONFIG_MIGRATION=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
 #
@@ -339,6 +395,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -504,6 +561,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_OSD is not set
 CONFIG_BLK_DEV_RAM=y
@@ -710,7 +771,6 @@ CONFIG_S390_VMUR=m
 # CONFIG_PPS is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEMSTICK is not set
@@ -864,6 +924,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=2048
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -931,7 +992,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_SAMPLES=y
 # CONFIG_SAMPLE_KOBJECT is not set
 # CONFIG_SAMPLE_KPROBES is not set
-# CONFIG_KMEMCHECK is not set
 
 #
 # Security options
@@ -939,7 +999,11 @@ CONFIG_SAMPLES=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 77df726..2b92d50 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -164,7 +164,7 @@ static inline void part_hdr__part_name(enum diag204_format type, void *hdr,
 		       LPAR_NAME_LEN);
 	EBCASC(name, LPAR_NAME_LEN);
 	name[LPAR_NAME_LEN] = 0;
-	strstrip(name);
+	strim(name);
 }
 
 struct cpu_info {
@@ -523,7 +523,7 @@ static int diag224_idx2name(int index, char *name)
 	memcpy(name, diag224_cpu_names + ((index + 1) * CPU_NAME_LEN),
 		CPU_NAME_LEN);
 	name[CPU_NAME_LEN] = 0;
-	strstrip(name);
+	strim(name);
 	return 0;
 }
 
diff --git a/arch/s390/hypfs/hypfs_vm.c b/arch/s390/hypfs/hypfs_vm.c
index d01fc8f..f0b0d31 100644
--- a/arch/s390/hypfs/hypfs_vm.c
+++ b/arch/s390/hypfs/hypfs_vm.c
@@ -124,7 +124,7 @@ static int hpyfs_vm_create_guest(struct super_block *sb,
 	/* guest dir */
 	memcpy(guest_name, data->guest_name, NAME_LEN);
 	EBCASC(guest_name, NAME_LEN);
-	strstrip(guest_name);
+	strim(guest_name);
 	guest_dir = hypfs_mkdir(sb, systems_dir, guest_name);
 	if (IS_ERR(guest_dir))
 		return PTR_ERR(guest_dir);
diff --git a/arch/s390/include/asm/asm-offsets.h b/arch/s390/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/s390/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/s390/include/asm/bug.h b/arch/s390/include/asm/bug.h
index efb74fd..b1066b9 100644
--- a/arch/s390/include/asm/bug.h
+++ b/arch/s390/include/asm/bug.h
@@ -52,6 +52,10 @@
 	unreachable();					\
 } while (0)
 
+#define __WARN() do {					\
+	__EMIT_BUG(BUGFLAG_WARNING);			\
+} while (0)
+
 #define WARN_ON(x) ({					\
 	int __ret_warn_on = !!(x);			\
 	if (__builtin_constant_p(__ret_warn_on)) {	\
diff --git a/arch/s390/include/asm/irqflags.h b/arch/s390/include/asm/irqflags.h
index 3f26131..c2fb432 100644
--- a/arch/s390/include/asm/irqflags.h
+++ b/arch/s390/include/asm/irqflags.h
@@ -1,14 +1,12 @@
 /*
- *  include/asm-s390/irqflags.h
- *
- *    Copyright (C) IBM Corp. 2006
- *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
+ *    Copyright IBM Corp. 2006,2010
+ *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
 
 #ifndef __ASM_IRQFLAGS_H
 #define __ASM_IRQFLAGS_H
 
-#ifdef __KERNEL__
+#include <linux/types.h>
 
 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
 
@@ -102,5 +100,4 @@ static inline int raw_irqs_disabled_flags(unsigned long flags)
 /* For spinlocks etc */
 #define raw_local_irq_save(x)	((x) = raw_local_irq_disable())
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_IRQFLAGS_H */
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index f2ef4b6..c25dfac 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -293,12 +293,12 @@ struct _lowcore
 	__u64	clock_comparator;		/* 0x02d0 */
 	__u32	machine_flags;			/* 0x02d8 */
 	__u32	ftrace_func;			/* 0x02dc */
-	__u8	pad_0x02f0[0x0300-0x02f0];	/* 0x02f0 */
+	__u8	pad_0x02e0[0x0300-0x02e0];	/* 0x02e0 */
 
 	/* Interrupt response block */
 	__u8	irb[64];			/* 0x0300 */
 
-	__u8	pad_0x0400[0x0e00-0x0400];	/* 0x0400 */
+	__u8	pad_0x0340[0x0e00-0x0340];	/* 0x0340 */
 
 	/*
 	 * 0xe00 contains the address of the IPL Parameter Information
diff --git a/arch/s390/include/asm/param.h b/arch/s390/include/asm/param.h
index 34aaa46..c616821 100644
--- a/arch/s390/include/asm/param.h
+++ b/arch/s390/include/asm/param.h
@@ -1,30 +1,6 @@
-/*
- *  include/asm-s390/param.h
- *
- *  S390 version
- *
- *  Derived from "include/asm-i386/param.h"
- */
-
 #ifndef _ASMS390_PARAM_H
 #define _ASMS390_PARAM_H
 
-#ifdef __KERNEL__
-# define HZ		CONFIG_HZ	/* Internal kernel timer frequency */
-# define USER_HZ	100		/* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC	(USER_HZ)	/* like times() */
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
-
-#define EXEC_PAGESIZE	4096
-
-#ifndef NOGROUP
-#define NOGROUP		(-1)
-#endif
-
-#define MAXHOSTNAMELEN	64	/* max length of hostname */
+#include <asm-generic/param.h>
 
-#endif
+#endif /* _ASMS390_PARAM_H */
diff --git a/arch/s390/include/asm/sigp.h b/arch/s390/include/asm/sigp.h
index ec403d4..f72d611 100644
--- a/arch/s390/include/asm/sigp.h
+++ b/arch/s390/include/asm/sigp.h
@@ -15,11 +15,19 @@
 #ifndef __SIGP__
 #define __SIGP__
 
-#include <asm/ptrace.h>
-#include <asm/atomic.h>
+#include <asm/system.h>
 
 /* get real cpu address from logical cpu number */
-extern volatile int __cpu_logical_map[];
+extern int __cpu_logical_map[];
+
+static inline int cpu_logical_map(int cpu)
+{
+#ifdef CONFIG_SMP
+	return __cpu_logical_map[cpu];
+#else
+	return stap();
+#endif
+}
 
 typedef enum
 {
@@ -79,7 +87,7 @@ signal_processor(__u16 cpu_addr, sigp_order_code order_code)
 		"	ipm	%0\n"
 		"	srl	%0,28\n"
 		:	"=d"	(ccode)
-		: "d" (reg1), "d" (__cpu_logical_map[cpu_addr]),
+		: "d" (reg1), "d" (cpu_logical_map(cpu_addr)),
 		  "a" (order_code) : "cc" , "memory");
 	return ccode;
 }
@@ -98,7 +106,7 @@ signal_processor_p(__u32 parameter, __u16 cpu_addr, sigp_order_code order_code)
 		"	ipm	%0\n"
 		"	srl	%0,28\n"
 		: "=d" (ccode)
-		: "d" (reg1), "d" (__cpu_logical_map[cpu_addr]),
+		: "d" (reg1), "d" (cpu_logical_map(cpu_addr)),
 		  "a" (order_code) : "cc" , "memory");
 	return ccode;
 }
@@ -118,7 +126,7 @@ signal_processor_ps(__u32 *statusptr, __u32 parameter, __u16 cpu_addr,
 		"	ipm	%0\n"
 		"	srl	%0,28\n"
 		: "=d" (ccode), "+d" (reg1)
-		: "d" (__cpu_logical_map[cpu_addr]), "a" (order_code)
+		: "d" (cpu_logical_map(cpu_addr)), "a" (order_code)
 		: "cc" , "memory");
 	*statusptr = reg1;
 	return ccode;
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index 07eb61b..66069e7 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -93,13 +93,12 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_SYSCALL_AUDIT	9	/* syscall auditing active */
 #define TIF_SECCOMP		10	/* secure computing */
 #define TIF_SYSCALL_TRACEPOINT	11	/* syscall tracepoint instrumentation */
-#define TIF_USEDFPU		16	/* FPU was used by this task this quantum (SMP) */
-#define TIF_POLLING_NRFLAG	17	/* true if poll_idle() is polling 
+#define TIF_POLLING_NRFLAG	16	/* true if poll_idle() is polling
 					   TIF_NEED_RESCHED */
-#define TIF_31BIT		18	/* 32bit process */ 
-#define TIF_MEMDIE		19
-#define TIF_RESTORE_SIGMASK	20	/* restore signal mask in do_signal() */
-#define TIF_FREEZE		21	/* thread is freezing for suspend */
+#define TIF_31BIT		17	/* 32bit process */
+#define TIF_MEMDIE		18
+#define TIF_RESTORE_SIGMASK	19	/* restore signal mask in do_signal() */
+#define TIF_FREEZE		20	/* thread is freezing for suspend */
 
 #define _TIF_NOTIFY_RESUME	(1<<TIF_NOTIFY_RESUME)
 #define _TIF_RESTORE_SIGMASK	(1<<TIF_RESTORE_SIGMASK)
@@ -112,7 +111,6 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_SYSCALL_AUDIT	(1<<TIF_SYSCALL_AUDIT)
 #define _TIF_SECCOMP		(1<<TIF_SECCOMP)
 #define _TIF_SYSCALL_TRACEPOINT	(1<<TIF_SYSCALL_TRACEPOINT)
-#define _TIF_USEDFPU		(1<<TIF_USEDFPU)
 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
 #define _TIF_31BIT		(1<<TIF_31BIT)
 #define _TIF_FREEZE		(1<<TIF_FREEZE)
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index cb5232d..6e9f049 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -376,6 +376,9 @@
 #define __IGNORE_migrate_pages
 #define __IGNORE_move_pages
 
+/* Ignore system calls that are also reachable via sys_socket */
+#define __IGNORE_recvmmsg
+
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_SYS_ALARM
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 22c9e55..11c3aba 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -616,44 +616,35 @@ asmlinkage long sys32_fstatat64(unsigned int dfd, char __user *filename,
  */
 
 struct mmap_arg_struct_emu31 {
-	u32	addr;
-	u32	len;
-	u32	prot;
-	u32	flags;
-	u32	fd;
-	u32	offset;
+	compat_ulong_t addr;
+	compat_ulong_t len;
+	compat_ulong_t prot;
+	compat_ulong_t flags;
+	compat_ulong_t fd;
+	compat_ulong_t offset;
 };
 
-asmlinkage unsigned long
-old32_mmap(struct mmap_arg_struct_emu31 __user *arg)
+asmlinkage unsigned long old32_mmap(struct mmap_arg_struct_emu31 __user *arg)
 {
 	struct mmap_arg_struct_emu31 a;
-	int error = -EFAULT;
 
 	if (copy_from_user(&a, arg, sizeof(a)))
-		goto out;
-
-	error = -EINVAL;
+		return -EFAULT;
 	if (a.offset & ~PAGE_MASK)
-		goto out;
-
-	error = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd,
-			       a.offset >> PAGE_SHIFT);
-out:
-	return error;
+		return -EINVAL;
+	a.addr = (unsigned long) compat_ptr(a.addr);
+	return sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd,
+			      a.offset >> PAGE_SHIFT);
 }
 
-asmlinkage long 
-sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg)
+asmlinkage long sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg)
 {
 	struct mmap_arg_struct_emu31 a;
-	int error = -EFAULT;
 
 	if (copy_from_user(&a, arg, sizeof(a)))
-		goto out;
-	error = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, a.offset);
-out:
-	return error;
+		return -EFAULT;
+	a.addr = (unsigned long) compat_ptr(a.addr);
+	return sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, a.offset);
 }
 
 asmlinkage long sys32_read(unsigned int fd, char __user * buf, size_t count)
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 48215d1..e8ef21c 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -571,6 +571,7 @@ pgm_svcper:
 	mvc	__THREAD_per+__PER_access_id(1,%r8),__LC_PER_ACCESS_ID
 	oi	__TI_flags+3(%r9),_TIF_SINGLE_STEP # set TIF_SINGLE_STEP
 	TRACE_IRQS_ON
+	lm	%r2,%r6,SP_R2(%r15)	# load svc arguments
 	stosm	__SF_EMPTY(%r15),0x03	# reenable interrupts
 	b	BASED(sysc_do_svc)
 
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 9aff1d4..f33658f 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -549,6 +549,7 @@ pgm_svcper:
 	mvc	__THREAD_per+__PER_access_id(1,%r8),__LC_PER_ACCESS_ID
 	oi	__TI_flags+7(%r9),_TIF_SINGLE_STEP # set TIF_SINGLE_STEP
 	TRACE_IRQS_ON
+	lmg	%r2,%r6,SP_R2(%r15)	# load svc arguments
 	stosm	__SF_EMPTY(%r15),0x03	# reenable interrupts
 	j	sysc_do_svc
 
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 4890ac6..4d73296 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -221,7 +221,7 @@ static ssize_t sys_##_prefix##_##_name##_store(struct kobject *kobj,	\
 		const char *buf, size_t len)				\
 {									\
 	strncpy(_value, buf, sizeof(_value) - 1);			\
-	strstrip(_value);						\
+	strim(_value);							\
 	return len;							\
 }									\
 static struct kobj_attribute sys_##_prefix##_##_name##_attr =		\
@@ -472,7 +472,7 @@ static ssize_t ipl_ccw_loadparm_show(struct kobject *kobj,
 		return sprintf(page, "#unknown#\n");
 	memcpy(loadparm, &sclp_ipl_info.loadparm, LOADPARM_LEN);
 	EBCASC(loadparm, LOADPARM_LEN);
-	strstrip(loadparm);
+	strim(loadparm);
 	return sprintf(page, "%s\n", loadparm);
 }
 
@@ -776,7 +776,7 @@ static void reipl_get_ascii_loadparm(char *loadparm,
 	memcpy(loadparm, ibp->ipl_info.ccw.load_parm, LOADPARM_LEN);
 	EBCASC(loadparm, LOADPARM_LEN);
 	loadparm[LOADPARM_LEN] = 0;
-	strstrip(loadparm);
+	strim(loadparm);
 }
 
 static ssize_t reipl_generic_loadparm_show(struct ipl_parameter_block *ipb,
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 5417eb5..00b6d1d 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -153,8 +153,6 @@ void exit_thread(void)
 
 void flush_thread(void)
 {
-	clear_used_math();
-	clear_tsk_thread_flag(current, TIF_USEDFPU);
 }
 
 void release_thread(struct task_struct *dead_task)
@@ -217,6 +215,7 @@ int copy_thread(unsigned long clone_flags, unsigned long new_stackp,
 	p->thread.mm_segment = get_fs();
 	/* Don't copy debug registers */
 	memset(&p->thread.per_info, 0, sizeof(p->thread.per_info));
+	clear_tsk_thread_flag(p, TIF_SINGLE_STEP);
 	/* Initialize per thread user and system timer values */
 	ti = task_thread_info(p);
 	ti->user_timer = 0;
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 653c6a1..7cf4642 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -65,6 +65,7 @@ FixPerRegisters(struct task_struct *task)
 {
 	struct pt_regs *regs;
 	per_struct *per_info;
+	per_cr_words cr_words;
 
 	regs = task_pt_regs(task);
 	per_info = (per_struct *) &task->thread.per_info;
@@ -98,6 +99,13 @@ FixPerRegisters(struct task_struct *task)
 		per_info->control_regs.bits.storage_alt_space_ctl = 1;
 	else
 		per_info->control_regs.bits.storage_alt_space_ctl = 0;
+
+	if (task == current) {
+		__ctl_store(cr_words, 9, 11);
+		if (memcmp(&cr_words, &per_info->control_regs.words,
+			   sizeof(cr_words)) != 0)
+			__ctl_load(per_info->control_regs.words, 9, 11);
+	}
 }
 
 void user_enable_single_step(struct task_struct *task)
@@ -959,7 +967,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.set = s390_fpregs_set,
 	},
 	[REGSET_GENERAL_EXTENDED] = {
-		.core_note_type = NT_PRXSTATUS,
+		.core_note_type = NT_S390_HIGH_GPRS,
 		.n = sizeof(s390_compat_regs_high) / sizeof(compat_long_t),
 		.size = sizeof(compat_long_t),
 		.align = sizeof(compat_long_t),
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 0663287..8d8957b 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -87,7 +87,6 @@ unsigned long elf_hwcap = 0;
 char elf_platform[ELF_PLATFORM_SIZE];
 
 struct mem_chunk __initdata memory_chunk[MEMORY_CHUNKS];
-volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */
 
 int __initdata memory_end_set;
 unsigned long __initdata memory_end;
@@ -124,12 +123,6 @@ void __cpuinit cpu_init(void)
          */
 	get_cpu_id(&S390_lowcore.cpu_id);
 
-        /*
-         * Force FPU initialization:
-         */
-        clear_thread_flag(TIF_USEDFPU);
-        clear_used_math();
-
 	atomic_inc(&init_mm.mm_count);
 	current->active_mm = &init_mm;
 	BUG_ON(current->mm);
@@ -855,7 +848,6 @@ setup_arch(char **cmdline_p)
 	setup_lowcore();
 
         cpu_init();
-	__cpu_logical_map[0] = stap();
 	s390_init_cpu_topology();
 
 	/*
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 6b4fef8..6289945 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -64,7 +64,7 @@ SYSCALL_DEFINE3(sigsuspend, int, history0, int, history1, old_sigset_t, mask)
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
 
-	current->state = TASK_INTERRUPTIBLE;
+	set_current_state(TASK_INTERRUPTIBLE);
 	schedule();
 	set_thread_flag(TIF_RESTORE_SIGMASK);
 
@@ -500,18 +500,10 @@ void do_signal(struct pt_regs *regs)
 				clear_thread_flag(TIF_RESTORE_SIGMASK);
 
 			/*
-			 * If we would have taken a single-step trap
-			 * for a normal instruction, act like we took
-			 * one for the handler setup.
-			 */
-			if (current->thread.per_info.single_step)
-				set_thread_flag(TIF_SINGLE_STEP);
-
-			/*
 			 * Let tracing know that we've done the handler setup.
 			 */
 			tracehook_signal_handler(signr, &info, &ka, regs,
-					 test_thread_flag(TIF_SINGLE_STEP));
+					current->thread.per_info.single_step);
 		}
 		return;
 	}
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 93e5203..76a6fdd 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -52,6 +52,9 @@
 #include <asm/cpu.h>
 #include "entry.h"
 
+/* logical cpu to cpu address */
+int __cpu_logical_map[NR_CPUS];
+
 static struct task_struct *current_set[NR_CPUS];
 
 static u8 smp_cpu_type;
@@ -717,6 +720,12 @@ void __init smp_cpus_done(unsigned int max_cpus)
 {
 }
 
+void __init smp_setup_processor_id(void)
+{
+	S390_lowcore.cpu_nr = 0;
+	__cpu_logical_map[0] = stap();
+}
+
 /*
  * the frequency of the profiling timer can be changed
  * by writing a multiplier value into /proc/profile.
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 3c72c9c..14ef6f0 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -114,7 +114,7 @@ static void add_cpus_to_core(struct tl_cpu *tl_cpu, struct core_info *core)
 
 		rcpu = CPU_BITS - 1 - cpu + tl_cpu->origin;
 		for_each_present_cpu(lcpu) {
-			if (__cpu_logical_map[lcpu] == rcpu) {
+			if (cpu_logical_map(lcpu) == rcpu) {
 				cpu_set(lcpu, core->mask);
 				smp_cpu_polarization[lcpu] = tl_cpu->pp;
 			}
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index c2e42cc..6e7ad63 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -18,7 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/errno.h>
-#include <linux/ptrace.h>
+#include <linux/tracehook.h>
 #include <linux/timer.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
@@ -382,7 +382,7 @@ void __kprobes do_single_step(struct pt_regs *regs)
 					SIGTRAP) == NOTIFY_STOP){
 		return;
 	}
-	if ((current->ptrace & PT_PTRACED) != 0)
+	if (tracehook_consider_fatal_signal(current, SIGTRAP))
 		force_sig(SIGTRAP, current);
 }
 
@@ -483,7 +483,7 @@ static void illegal_op(struct pt_regs * regs, long interruption_code)
 		if (get_user(*((__u16 *) opcode), (__u16 __user *) location))
 			return;
 		if (*((__u16 *) opcode) == S390_BREAKPOINT_U16) {
-			if (current->ptrace & PT_PTRACED)
+			if (tracehook_consider_fatal_signal(current, SIGTRAP))
 				force_sig(SIGTRAP, current);
 			else
 				signal = SIGILL;
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index ba9d8a7..b400964 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -213,7 +213,7 @@ static int handle_instruction_and_prog(struct kvm_vcpu *vcpu)
 	return rc2;
 }
 
-static const intercept_handler_t intercept_funcs[0x48 >> 2] = {
+static const intercept_handler_t intercept_funcs[] = {
 	[0x00 >> 2] = handle_noop,
 	[0x04 >> 2] = handle_instruction,
 	[0x08 >> 2] = handle_prog,
@@ -230,7 +230,7 @@ int kvm_handle_sie_intercept(struct kvm_vcpu *vcpu)
 	intercept_handler_t func;
 	u8 code = vcpu->arch.sie_block->icptcode;
 
-	if (code & 3 || code > 0x48)
+	if (code & 3 || (code >> 2) >= ARRAY_SIZE(intercept_funcs))
 		return -ENOTSUPP;
 	func = intercept_funcs[code >> 2];
 	if (func)
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index 10754a3..cff327f 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -34,7 +34,7 @@ static inline void _raw_yield_cpu(int cpu)
 {
 	if (MACHINE_HAS_DIAG9C)
 		asm volatile("diag %0,0,0x9c"
-			     : : "d" (__cpu_logical_map[cpu]));
+			     : : "d" (cpu_logical_map(cpu)));
 	else
 		_raw_yield();
 }
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index f4558cc..869efba 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -40,7 +40,7 @@
 
 static inline unsigned long mmap_base(void)
 {
-	unsigned long gap = current->signal->rlim[RLIMIT_STACK].rlim_cur;
+	unsigned long gap = rlimit(RLIMIT_STACK);
 
 	if (gap < MIN_GAP)
 		gap = MIN_GAP;
@@ -61,7 +61,7 @@ static inline int mmap_is_legacy(void)
 #endif
 	return sysctl_legacy_va_layout ||
 	    (current->personality & ADDR_COMPAT_LAYOUT) ||
-	    current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY;
+	    rlimit(RLIMIT_STACK) == RLIM_INFINITY;
 }
 
 #ifndef CONFIG_64BIT
diff --git a/arch/score/include/asm/asm-offsets.h b/arch/score/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/score/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/score/include/asm/cacheflush.h b/arch/score/include/asm/cacheflush.h
index caaba24..1d545d0 100644
--- a/arch/score/include/asm/cacheflush.h
+++ b/arch/score/include/asm/cacheflush.h
@@ -14,10 +14,12 @@ extern void flush_cache_sigtramp(unsigned long addr);
 extern void flush_icache_all(void);
 extern void flush_icache_range(unsigned long start, unsigned long end);
 extern void flush_dcache_range(unsigned long start, unsigned long end);
+extern void flush_dcache_page(struct page *page);
+
+#define PG_dcache_dirty         PG_arch_1
 
 #define flush_cache_dup_mm(mm)			do {} while (0)
 #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
-#define flush_dcache_page(page)			do {} while (0)
 #define flush_dcache_mmap_lock(mapping)		do {} while (0)
 #define flush_dcache_mmap_unlock(mapping)	do {} while (0)
 #define flush_cache_vmap(start, end)		do {} while (0)
diff --git a/arch/score/include/asm/delay.h b/arch/score/include/asm/delay.h
index 6726ec1..529e494 100644
--- a/arch/score/include/asm/delay.h
+++ b/arch/score/include/asm/delay.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_SCORE_DELAY_H
 #define _ASM_SCORE_DELAY_H
 
+#include <asm-generic/param.h>
+
 static inline void __delay(unsigned long loops)
 {
 	/* 3 cycles per loop. */
diff --git a/arch/score/include/asm/page.h b/arch/score/include/asm/page.h
index d92a5a2..1e9ade8 100644
--- a/arch/score/include/asm/page.h
+++ b/arch/score/include/asm/page.h
@@ -74,7 +74,7 @@ extern unsigned long max_pfn;
 #define page_to_bus(page)	(page_to_phys(page))
 #define phys_to_page(paddr)	(pfn_to_page(phys_to_pfn(paddr)))
 
-#define pfn_valid(pfn)		((pfn) >= min_low_pfn && (pfn) < max_mapnr)
+#define pfn_valid(pfn)		(((pfn) >= min_low_pfn) && ((pfn) < max_low_pfn))
 
 #define ARCH_PFN_OFFSET		(PAGE_OFFSET >> PAGE_SHIFT)
 
diff --git a/arch/score/kernel/setup.c b/arch/score/kernel/setup.c
index 6a2503c..6f898c0 100644
--- a/arch/score/kernel/setup.c
+++ b/arch/score/kernel/setup.c
@@ -49,6 +49,7 @@ static void __init bootmem_init(void)
 
 	min_low_pfn = PFN_UP(MEMORY_START);
 	max_low_pfn = PFN_UP(MEMORY_START + MEMORY_SIZE);
+	max_mapnr = max_low_pfn - min_low_pfn;
 
 	/* Initialize the boot-time allocator with low memory only. */
 	bootmap_size = init_bootmem_node(NODE_DATA(0), start_pfn,
diff --git a/arch/score/mm/cache.c b/arch/score/mm/cache.c
index dbac9d9..b25e957 100644
--- a/arch/score/mm/cache.c
+++ b/arch/score/mm/cache.c
@@ -29,6 +29,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/fs.h>
 
 #include <asm/mmu_context.h>
 
@@ -51,6 +52,27 @@ static void flush_data_cache_page(unsigned long addr)
 	}
 }
 
+void flush_dcache_page(struct page *page)
+{
+	struct address_space *mapping = page_mapping(page);
+	unsigned long addr;
+
+	if (PageHighMem(page))
+		return;
+	if (mapping && !mapping_mapped(mapping)) {
+		set_bit(PG_dcache_dirty, &(page)->flags);
+		return;
+	}
+
+	/*
+	 * We could delay the flush for the !page_mapping case too.  But that
+	 * case is for exec env/arg pages and those are %99 certainly going to
+	 * get faulted into the tlb (and thus flushed) anyways.
+	 */
+	addr = (unsigned long) page_address(page);
+	flush_data_cache_page(addr);
+}
+
 /* called by update_mmu_cache. */
 void __update_cache(struct vm_area_struct *vma, unsigned long address,
 		pte_t pte)
@@ -63,11 +85,11 @@ void __update_cache(struct vm_area_struct *vma, unsigned long address,
 	if (unlikely(!pfn_valid(pfn)))
 		return;
 	page = pfn_to_page(pfn);
-	if (page_mapping(page) && test_bit(PG_arch_1, &page->flags)) {
+	if (page_mapping(page) && test_bit(PG_dcache_dirty, &(page)->flags)) {
 		addr = (unsigned long) page_address(page);
 		if (exec)
 			flush_data_cache_page(addr);
-		clear_bit(PG_arch_1, &page->flags);
+		clear_bit(PG_dcache_dirty, &(page)->flags);
 	}
 }
 
diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c
index 4e3dcd0..dfaf458 100644
--- a/arch/score/mm/init.c
+++ b/arch/score/mm/init.c
@@ -83,7 +83,6 @@ void __init mem_init(void)
 	unsigned long codesize, reservedpages, datasize, initsize;
 	unsigned long tmp, ram = 0;
 
-	max_mapnr = max_low_pfn;
 	high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
 	totalram_pages += free_all_bootmem();
 	totalram_pages -= setup_zero_page();	/* Setup zeroed pages. */
@@ -101,17 +100,13 @@ void __init mem_init(void)
 	datasize = (unsigned long) &_edata - (unsigned long) &_etext;
 	initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
 
-	kclist_add(&kcore_mem, __va(0), max_low_pfn << PAGE_SHIFT);
-	kclist_add(&kcore_vmalloc, (void *) VMALLOC_START,
-			VMALLOC_END - VMALLOC_START);
-
 	printk(KERN_INFO "Memory: %luk/%luk available (%ldk kernel code, "
 			"%ldk reserved, %ldk data, %ldk init, %ldk highmem)\n",
 			(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
 			ram << (PAGE_SHIFT-10), codesize >> 10,
 			reservedpages << (PAGE_SHIFT-10), datasize >> 10,
 			initsize >> 10,
-			(unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
+			totalhigh_pages << (PAGE_SHIFT-10));
 }
 #endif /* !CONFIG_NEED_MULTIPLE_NODES */
 
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 0031a69..2121fbb 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -540,14 +540,16 @@ config SH_TIMER_MTU2
 
 config SH_PCLK_FREQ
 	int "Peripheral clock frequency (in Hz)"
-	default "27000000" if CPU_SUBTYPE_SH7343
+	depends on SH_CLK_CPG_LEGACY
 	default "31250000" if CPU_SUBTYPE_SH7619
-	default "32000000" if CPU_SUBTYPE_SH7722
-	default "33333333" if CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7723 || \
-			      CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
-			      CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \
-			      CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG    || \
-			      CPU_SUBTYPE_SH7786 || CPU_SUBTYPE_SH7724
+	default "33333333" if CPU_SUBTYPE_SH7770 || \
+			      CPU_SUBTYPE_SH7760 || \
+			      CPU_SUBTYPE_SH7705 || \
+			      CPU_SUBTYPE_SH7203 || \
+			      CPU_SUBTYPE_SH7206 || \
+			      CPU_SUBTYPE_SH7263 || \
+			      CPU_SUBTYPE_MXG    || \
+			      CPU_SUBTYPE_SH7786
 	default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
 	default "66000000" if CPU_SUBTYPE_SH4_202
 	default "50000000"
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 55907af..12fec72 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -19,50 +19,6 @@ config SH_STANDARD_BIOS
 	  mask ROM and no flash (WindowsCE machines fall in this category).
 	  If unsure, say N.
 
-config EARLY_SCIF_CONSOLE
-	bool "Use early SCIF console"
-	help
-	  This enables an early console using a fixed SCIF port. This can
-	  be used by platforms that are either not running the SH
-	  standard BIOS, or do not wish to use the BIOS callbacks for the
-	  serial I/O.
-
-config EARLY_SCIF_CONSOLE_PORT
-	hex
-	depends on EARLY_SCIF_CONSOLE
-	default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705
-	default "0xa4430000" if CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721
-	default "0xf8420000" if CPU_SUBTYPE_SH7619
-	default "0xff804000" if CPU_SUBTYPE_MXG
-	default "0xffc30000" if CPU_SUBTYPE_SHX3
-	default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 || \
-				CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 || \
-				CPU_SUBTYPE_SH7343
-	default "0xfe4c0000" if CPU_SUBTYPE_SH7757
-	default "0xffeb0000" if CPU_SUBTYPE_SH7785
-	default "0xffeb0000" if CPU_SUBTYPE_SH7786
-	default "0xfffe8000" if CPU_SUBTYPE_SH7203
-	default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263
-	default "0xffe80000" if CPU_SH4
-	default "0xa4000150" if CPU_SH3
-	default "0x00000000"
-
-config EARLY_PRINTK
-	bool "Early printk support"
-	depends on SH_STANDARD_BIOS || EARLY_SCIF_CONSOLE
-	help
-	  Say Y here to redirect kernel printk messages to the serial port
-	  used by the SH-IPL bootloader, starting very early in the boot
-	  process and ending when the kernel's serial console is initialised.
-	  This option is only useful porting the kernel to a new machine,
-	  when the kernel may crash or hang before the serial console is
-	  initialised. If unsure, say N.
-
-	  On devices that are running SH-IPL and want to keep the port
-	  initialization consistent while not using the BIOS callbacks,
-	  select both the EARLY_SCIF_CONSOLE and SH_STANDARD_BIOS, using
-	  the kernel command line option to toggle back and forth.
-
 config STACK_DEBUG
 	bool "Check for stack overflows"
 	depends on DEBUG_KERNEL && SUPERH32
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index ac17c5a..db91925 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -205,10 +205,7 @@ libs-$(CONFIG_SUPERH64)		:= arch/sh/lib64/ $(libs-y)
 
 BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.srec uImage.bin \
 	       zImage vmlinux.srec romImage
-PHONY += maketools $(BOOT_TARGETS) FORCE
-
-maketools:  include/linux/version.h FORCE
-	$(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
+PHONY += $(BOOT_TARGETS)
 
 all: $(KBUILD_IMAGE)
 
@@ -217,7 +214,8 @@ $(BOOT_TARGETS): vmlinux
 
 compressed: zImage
 
-archprepare: maketools
+archprepare:
+	$(Q)$(MAKE) $(build)=arch/sh/tools include/generated/machtypes.h
 
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
@@ -234,5 +232,3 @@ define archhelp
 	@echo '  uImage.bz2	           - Kernel-only image for U-Boot (bzip2)'
 	@echo '  uImage.lzma	           - Kernel-only image for U-Boot (lzma)'
 endef
-
-CLEAN_FILES += include/asm-sh/machtypes.h
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index 7a9f696..1f5fa5c 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -323,7 +323,8 @@ static struct soc_camera_platform_info camera_info = {
 		.height = 480,
 	},
 	.bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
-	SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
+	SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 |
+	SOCAM_DATA_ACTIVE_HIGH,
 	.set_capture = camera_set_capture,
 };
 
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 826e623..5c24628 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -19,11 +19,18 @@
 #include <linux/usb/r8a66597.h>
 #include <linux/i2c.h>
 #include <linux/i2c/tsc2007.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/sh_msiof.h>
+#include <linux/spi/mmc_spi.h>
+#include <linux/mmc/host.h>
 #include <linux/input.h>
 #include <linux/input/sh_keysc.h>
 #include <linux/mfd/sh_mobile_sdhi.h>
 #include <video/sh_mobile_lcdc.h>
+#include <sound/sh_fsi.h>
 #include <media/sh_mobile_ceu.h>
+#include <media/tw9910.h>
+#include <media/mt9t112.h>
 #include <asm/heartbeat.h>
 #include <asm/sh_eth.h>
 #include <asm/clock.h>
@@ -121,8 +128,6 @@ static struct platform_device nor_flash_device = {
 
 /* SH Eth */
 #define SH_ETH_ADDR	(0xA4600000)
-#define SH_ETH_MAHR	(SH_ETH_ADDR + 0x1C0)
-#define SH_ETH_MALR	(SH_ETH_ADDR + 0x1C8)
 static struct resource sh_eth_resources[] = {
 	[0] = {
 		.start = SH_ETH_ADDR,
@@ -338,10 +343,20 @@ static struct platform_device ceu1_device = {
 };
 
 /* I2C device */
+static struct i2c_board_info i2c0_devices[] = {
+	{
+		I2C_BOARD_INFO("da7210", 0x1a),
+	},
+};
+
 static struct i2c_board_info i2c1_devices[] = {
 	{
 		I2C_BOARD_INFO("r2025sd", 0x32),
 	},
+	{
+		I2C_BOARD_INFO("lis3lv02d", 0x1c),
+		.irq = 33,
+	}
 };
 
 /* KEYSC */
@@ -421,6 +436,7 @@ static struct i2c_board_info ts_i2c_clients = {
 	.irq		= IRQ0,
 };
 
+#ifdef CONFIG_MFD_SH_MOBILE_SDHI
 /* SHDI0 */
 static void sdhi0_set_pwr(struct platform_device *pdev, int state)
 {
@@ -493,6 +509,250 @@ static struct platform_device sdhi1_device = {
 	},
 };
 
+#else
+
+/* MMC SPI */
+static int mmc_spi_get_ro(struct device *dev)
+{
+	return gpio_get_value(GPIO_PTY6);
+}
+
+static int mmc_spi_get_cd(struct device *dev)
+{
+	return !gpio_get_value(GPIO_PTY7);
+}
+
+static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
+{
+	gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
+}
+
+static struct mmc_spi_platform_data mmc_spi_info = {
+	.get_ro = mmc_spi_get_ro,
+	.get_cd = mmc_spi_get_cd,
+	.caps = MMC_CAP_NEEDS_POLL,
+	.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
+	.setpower = mmc_spi_setpower,
+};
+
+static struct spi_board_info spi_bus[] = {
+	{
+		.modalias	= "mmc_spi",
+		.platform_data	= &mmc_spi_info,
+		.max_speed_hz	= 5000000,
+		.mode		= SPI_MODE_0,
+		.controller_data = (void *) GPIO_PTM4,
+	},
+};
+
+/* MSIOF0 */
+static struct sh_msiof_spi_info msiof0_data = {
+	.num_chipselect = 1,
+};
+
+static struct resource msiof0_resources[] = {
+	[0] = {
+		.name	= "MSIOF0",
+		.start	= 0xa4c40000,
+		.end	= 0xa4c40063,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= 84,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device msiof0_device = {
+	.name		= "spi_sh_msiof",
+	.id		= 0, /* MSIOF0 */
+	.dev = {
+		.platform_data = &msiof0_data,
+	},
+	.num_resources	= ARRAY_SIZE(msiof0_resources),
+	.resource	= msiof0_resources,
+	.archdata = {
+		.hwblk_id = HWBLK_MSIOF0,
+	},
+};
+
+#endif
+
+/* I2C Video/Camera */
+static struct i2c_board_info i2c_camera[] = {
+	{
+		I2C_BOARD_INFO("tw9910", 0x45),
+	},
+	{
+		/* 1st camera */
+		I2C_BOARD_INFO("mt9t112", 0x3c),
+	},
+	{
+		/* 2nd camera */
+		I2C_BOARD_INFO("mt9t112", 0x3c),
+	},
+};
+
+/* tw9910 */
+static int tw9910_power(struct device *dev, int mode)
+{
+	int val = mode ? 0 : 1;
+
+	gpio_set_value(GPIO_PTU2, val);
+	if (mode)
+		mdelay(100);
+
+	return 0;
+}
+
+static struct tw9910_video_info tw9910_info = {
+	.buswidth	= SOCAM_DATAWIDTH_8,
+	.mpout		= TW9910_MPO_FIELD,
+};
+
+static struct soc_camera_link tw9910_link = {
+	.i2c_adapter_id	= 0,
+	.bus_id		= 1,
+	.power		= tw9910_power,
+	.board_info	= &i2c_camera[0],
+	.module_name	= "tw9910",
+	.priv		= &tw9910_info,
+};
+
+/* mt9t112 */
+static int mt9t112_power1(struct device *dev, int mode)
+{
+	gpio_set_value(GPIO_PTA3, mode);
+	if (mode)
+		mdelay(100);
+
+	return 0;
+}
+
+static struct mt9t112_camera_info mt9t112_info1 = {
+	.flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
+	.divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
+};
+
+static struct soc_camera_link mt9t112_link1 = {
+	.i2c_adapter_id	= 0,
+	.power		= mt9t112_power1,
+	.bus_id		= 0,
+	.board_info	= &i2c_camera[1],
+	.module_name	= "mt9t112",
+	.priv		= &mt9t112_info1,
+};
+
+static int mt9t112_power2(struct device *dev, int mode)
+{
+	gpio_set_value(GPIO_PTA4, mode);
+	if (mode)
+		mdelay(100);
+
+	return 0;
+}
+
+static struct mt9t112_camera_info mt9t112_info2 = {
+	.flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
+	.divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
+};
+
+static struct soc_camera_link mt9t112_link2 = {
+	.i2c_adapter_id	= 1,
+	.power		= mt9t112_power2,
+	.bus_id		= 1,
+	.board_info	= &i2c_camera[2],
+	.module_name	= "mt9t112",
+	.priv		= &mt9t112_info2,
+};
+
+static struct platform_device camera_devices[] = {
+	{
+		.name	= "soc-camera-pdrv",
+		.id	= 0,
+		.dev	= {
+			.platform_data = &tw9910_link,
+		},
+	},
+	{
+		.name	= "soc-camera-pdrv",
+		.id	= 1,
+		.dev	= {
+			.platform_data = &mt9t112_link1,
+		},
+	},
+	{
+		.name	= "soc-camera-pdrv",
+		.id	= 2,
+		.dev	= {
+			.platform_data = &mt9t112_link2,
+		},
+	},
+};
+
+/* FSI */
+/*
+ * FSI-B use external clock which came from da7210.
+ * So, we should change parent of fsi
+ */
+#define FCLKBCR		0xa415000c
+static void fsimck_init(struct clk *clk)
+{
+	u32 status = ctrl_inl(clk->enable_reg);
+
+	/* use external clock */
+	status &= ~0x000000ff;
+	status |= 0x00000080;
+
+	ctrl_outl(status, clk->enable_reg);
+}
+
+static struct clk_ops fsimck_clk_ops = {
+	.init = fsimck_init,
+};
+
+static struct clk fsimckb_clk = {
+	.name		= "fsimckb_clk",
+	.id		= -1,
+	.ops		= &fsimck_clk_ops,
+	.enable_reg	= (void __iomem *)FCLKBCR,
+	.rate		= 0, /* unknown */
+};
+
+struct sh_fsi_platform_info fsi_info = {
+	.portb_flags = SH_FSI_BRS_INV |
+		       SH_FSI_OUT_SLAVE_MODE |
+		       SH_FSI_IN_SLAVE_MODE |
+		       SH_FSI_OFMT(I2S) |
+		       SH_FSI_IFMT(I2S),
+};
+
+static struct resource fsi_resources[] = {
+	[0] = {
+		.name	= "FSI",
+		.start	= 0xFE3C0000,
+		.end	= 0xFE3C021d,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = 108,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device fsi_device = {
+	.name		= "sh_fsi",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(fsi_resources),
+	.resource	= fsi_resources,
+	.dev	= {
+		.platform_data	= &fsi_info,
+	},
+	.archdata = {
+		.hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */
+	},
+};
+
 static struct platform_device *ecovec_devices[] __initdata = {
 	&heartbeat_device,
 	&nor_flash_device,
@@ -503,8 +763,16 @@ static struct platform_device *ecovec_devices[] __initdata = {
 	&ceu0_device,
 	&ceu1_device,
 	&keysc_device,
+#ifdef CONFIG_MFD_SH_MOBILE_SDHI
 	&sdhi0_device,
 	&sdhi1_device,
+#else
+	&msiof0_device,
+#endif
+	&camera_devices[0],
+	&camera_devices[1],
+	&camera_devices[2],
+	&fsi_device,
 };
 
 #define EEPROM_ADDR 0x50
@@ -560,6 +828,8 @@ extern char ecovec24_sdram_leave_end;
 
 static int __init arch_setup(void)
 {
+	struct clk *clk;
+
 	/* register board specific self-refresh code */
 	sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF,
 					&ecovec24_sdram_enter_start,
@@ -773,7 +1043,8 @@ static int __init arch_setup(void)
 	gpio_direction_input(GPIO_PTR5);
 	gpio_direction_input(GPIO_PTR6);
 
-	/* enable SDHI0 (needs DS2.4 set to ON) */
+#ifdef CONFIG_MFD_SH_MOBILE_SDHI
+	/* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
 	gpio_request(GPIO_FN_SDHI0CD,  NULL);
 	gpio_request(GPIO_FN_SDHI0WP,  NULL);
 	gpio_request(GPIO_FN_SDHI0CMD, NULL);
@@ -785,7 +1056,7 @@ static int __init arch_setup(void)
 	gpio_request(GPIO_PTB6, NULL);
 	gpio_direction_output(GPIO_PTB6, 0);
 
-	/* enable SDHI1 (needs DS2.6,7 set to ON,OFF) */
+	/* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
 	gpio_request(GPIO_FN_SDHI1CD,  NULL);
 	gpio_request(GPIO_FN_SDHI1WP,  NULL);
 	gpio_request(GPIO_FN_SDHI1CMD, NULL);
@@ -799,8 +1070,63 @@ static int __init arch_setup(void)
 
 	/* I/O buffer drive ability is high for SDHI1 */
 	ctrl_outw((ctrl_inw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
+#else
+	/* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
+	gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
+	gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
+	gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
+	gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
+	gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
+	gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
+	gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
+	gpio_request(GPIO_PTY6, NULL); /* write protect */
+	gpio_direction_input(GPIO_PTY6);
+	gpio_request(GPIO_PTY7, NULL); /* card detect */
+	gpio_direction_input(GPIO_PTY7);
+
+	spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
+#endif
+
+	/* enable Video */
+	gpio_request(GPIO_PTU2, NULL);
+	gpio_direction_output(GPIO_PTU2, 1);
+
+	/* enable Camera */
+	gpio_request(GPIO_PTA3, NULL);
+	gpio_request(GPIO_PTA4, NULL);
+	gpio_direction_output(GPIO_PTA3, 0);
+	gpio_direction_output(GPIO_PTA4, 0);
+
+	/* enable FSI */
+	gpio_request(GPIO_FN_FSIMCKB,    NULL);
+	gpio_request(GPIO_FN_FSIIBSD,    NULL);
+	gpio_request(GPIO_FN_FSIOBSD,    NULL);
+	gpio_request(GPIO_FN_FSIIBBCK,   NULL);
+	gpio_request(GPIO_FN_FSIIBLRCK,  NULL);
+	gpio_request(GPIO_FN_FSIOBBCK,   NULL);
+	gpio_request(GPIO_FN_FSIOBLRCK,  NULL);
+	gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
+
+	/* change parent of FSI B */
+	clk = clk_get(NULL, "fsib_clk");
+	clk_register(&fsimckb_clk);
+	clk_set_parent(clk, &fsimckb_clk);
+	clk_set_rate(clk, 11000);
+	clk_set_rate(&fsimckb_clk, 11000);
+	clk_put(clk);
+
+	gpio_request(GPIO_PTU0, NULL);
+	gpio_direction_output(GPIO_PTU0, 0);
+	mdelay(20);
+
+	/* enable motion sensor */
+	gpio_request(GPIO_FN_INTC_IRQ1, NULL);
+	gpio_direction_input(GPIO_FN_INTC_IRQ1);
 
 	/* enable I2C device */
+	i2c_register_board_info(0, i2c0_devices,
+				ARRAY_SIZE(i2c0_devices));
+
 	i2c_register_board_info(1, i2c1_devices,
 				ARRAY_SIZE(i2c1_devices));
 
diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
index 8ccb1cc..e9b9708 100644
--- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
+++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
@@ -273,6 +273,12 @@ int kfr2r09_lcd_setup(void *board_data, void *sohandle,
 	return 0;
 }
 
+void kfr2r09_lcd_start(void *board_data, void *sohandle,
+		       struct sh_mobile_lcdc_sys_bus_ops *so)
+{
+	write_memory_start(sohandle, so);
+}
+
 #define CTRL_CKSW       0x10
 #define CTRL_C10        0x20
 #define CTRL_CPSW       0x80
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index 9038d76..5d7b5d9 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -150,6 +150,7 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = {
 		},
 		.board_cfg = {
 			.setup_sys = kfr2r09_lcd_setup,
+			.start_transfer = kfr2r09_lcd_start,
 			.display_on = kfr2r09_lcd_on,
 			.display_off = kfr2r09_lcd_off,
 		},
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index 4eb31ac..b221b68 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -57,15 +57,16 @@ static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
  */
 void __init init_se7722_IRQ(void)
 {
-	int i;
+	int i, irq;
 
 	ctrl_outw(0, IRQ01_MASK);       /* disable all irqs */
 	ctrl_outw(0x2000, 0xb03fffec);  /* mrshpc irq enable */
 
 	for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) {
-		se7722_fpga_irq[i] = create_irq();
-		if (se7722_fpga_irq[i] < 0)
+		irq = create_irq();
+		if (irq < 0)
 			return;
+		se7722_fpga_irq[i] = irq;
 
 		set_irq_chip_and_handler_name(se7722_fpga_irq[i],
 					      &se7722_irq_chip,
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 4b0f0c0..858ecb2 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -514,6 +514,13 @@ static struct platform_device *ms7724se_devices[] __initdata = {
 	&sdhi1_cn8_device,
 };
 
+/* I2C device */
+static struct i2c_board_info i2c0_devices[] = {
+	{
+		I2C_BOARD_INFO("ak4642", 0x12),
+	},
+};
+
 #define EEPROM_OP   0xBA206000
 #define EEPROM_ADR  0xBA206004
 #define EEPROM_DATA 0xBA20600C
@@ -526,7 +533,7 @@ static int __init sh_eth_is_eeprom_ready(void)
 	while (t--) {
 		if (!ctrl_inw(EEPROM_STAT))
 			return 1;
-		cpu_relax();
+		udelay(1);
 	}
 
 	printk(KERN_ERR "ms7724se can not access to eeprom\n");
@@ -575,6 +582,16 @@ extern char ms7724se_sdram_enter_end;
 extern char ms7724se_sdram_leave_start;
 extern char ms7724se_sdram_leave_end;
 
+
+static int __init arch_setup(void)
+{
+	/* enable I2C device */
+	i2c_register_board_info(0, i2c0_devices,
+				ARRAY_SIZE(i2c0_devices));
+	return 0;
+}
+arch_initcall(arch_setup);
+
 static int __init devices_setup(void)
 {
 	u16 sw = ctrl_inw(SW4140); /* select camera, monitor */
diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig
index 2f78d01..8931a60 100644
--- a/arch/sh/configs/ap325rxa_defconfig
+++ b/arch/sh/configs/ap325rxa_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Fri Sep 25 11:22:50 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:10:59 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -99,6 +102,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -116,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -142,14 +147,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -205,6 +237,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x08000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -229,8 +262,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -262,7 +293,6 @@ CONFIG_SH_AP325RXA=y
 #
 CONFIG_SH_TIMER_TMU=y
 # CONFIG_SH_TIMER_CMT is not set
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 CONFIG_TICK_ONESHOT=y
 # CONFIG_NO_HZ is not set
@@ -418,9 +448,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -550,6 +577,10 @@ CONFIG_MTD_UBI_BEB_RESERVE=1
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=4
@@ -559,9 +590,12 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -572,6 +606,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_LEGACY is not set
 # CONFIG_EEPROM_MAX6875 is not set
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -664,11 +699,11 @@ CONFIG_SMSC911X=y
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
 # CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -688,6 +723,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -782,7 +818,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -796,7 +831,10 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 CONFIG_SPI_GPIO=y
+# CONFIG_SPI_SH_MSIOF is not set
 # CONFIG_SPI_SH_SCI is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -854,11 +892,13 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -866,6 +906,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 CONFIG_MEDIA_SUPPORT=y
 
@@ -882,6 +924,8 @@ CONFIG_VIDEO_MEDIA=y
 #
 # Multimedia drivers
 #
+CONFIG_IR_CORE=y
+CONFIG_VIDEO_IR=y
 # CONFIG_MEDIA_ATTACH is not set
 CONFIG_MEDIA_TUNER=y
 # CONFIG_MEDIA_TUNER_CUSTOMISE is not set
@@ -901,6 +945,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
 # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_IR_I2C=y
 # CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_SAA5246A is not set
 # CONFIG_VIDEO_SAA5249 is not set
@@ -908,10 +953,13 @@ CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9M001 is not set
 # CONFIG_SOC_CAMERA_MT9M111 is not set
 # CONFIG_SOC_CAMERA_MT9T031 is not set
+# CONFIG_SOC_CAMERA_MT9T112 is not set
 # CONFIG_SOC_CAMERA_MT9V022 is not set
+# CONFIG_SOC_CAMERA_RJ54N1 is not set
 # CONFIG_SOC_CAMERA_TW9910 is not set
 CONFIG_SOC_CAMERA_PLATFORM=y
 CONFIG_SOC_CAMERA_OV772X=y
+# CONFIG_SOC_CAMERA_OV9640 is not set
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
@@ -996,6 +1044,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_MMC_AT91 is not set
 # CONFIG_MMC_ATMELMCI is not set
 CONFIG_MMC_SPI=y
+# CONFIG_MMC_TMIO is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
@@ -1027,6 +1076,7 @@ CONFIG_RTC_INTF_DEV=y
 CONFIG_RTC_DRV_PCF8563=y
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1055,7 +1105,9 @@ CONFIG_RTC_DRV_PCF8563=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1248,7 +1300,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1265,7 +1317,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1274,7 +1325,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/cayman_defconfig b/arch/sh/configs/cayman_defconfig
index 6b863cb..92589a9 100644
--- a/arch/sh/configs/cayman_defconfig
+++ b/arch/sh/configs/cayman_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30
-# Thu Jun 18 12:21:54 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:14:50 2010
 #
 CONFIG_SUPERH=y
 # CONFIG_SUPERH32 is not set
@@ -14,11 +14,13 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_IRQ_PER_CPU=y
 # CONFIG_GENERIC_GPIO is not set
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 # CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -28,7 +30,10 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
+CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -39,6 +44,12 @@ CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
 CONFIG_SWAP=y
 # CONFIG_SYSVIPC is not set
 CONFIG_POSIX_MQUEUE=y
@@ -50,11 +61,13 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -85,24 +98,32 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
 # CONFIG_SLOW_WORK is not set
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
@@ -115,7 +136,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -123,14 +144,41 @@ CONFIG_BLOCK=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -178,8 +226,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
 #
@@ -255,13 +302,13 @@ CONFIG_PREEMPT=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00400000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_CMDLINE_OVERWRITE is not set
+# CONFIG_CMDLINE_EXTEND is not set
 
 #
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -330,6 +377,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -359,14 +407,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
 # CFG80211 needs to be enabled for MAC80211
 #
-CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -379,6 +424,7 @@ CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
@@ -395,6 +441,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -405,6 +455,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -412,6 +463,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -462,8 +514,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -495,7 +550,10 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
@@ -507,7 +565,11 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -546,6 +608,7 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
@@ -565,6 +628,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
@@ -590,12 +654,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_SFC is not set
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -609,6 +671,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -618,6 +681,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -682,6 +746,7 @@ CONFIG_HW_RANDOM=y
 CONFIG_DEVPORT=y
 CONFIG_I2C=m
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 # CONFIG_I2C_CHARDEV is not set
 CONFIG_I2C_HELPER_AUTO=y
 
@@ -710,6 +775,7 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
+# CONFIG_I2C_DESIGNWARE is not set
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SH_MOBILE is not set
 # CONFIG_I2C_SIMTEC is not set
@@ -721,11 +787,6 @@ CONFIG_I2C_HELPER_AUTO=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -734,20 +795,26 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
 # CONFIG_SENSORS_AD7414 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
@@ -771,6 +838,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -797,6 +865,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADS7828 is not set
 # CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -808,9 +877,8 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 
@@ -837,17 +905,20 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=y
@@ -939,7 +1010,6 @@ CONFIG_LOGO_SUPERH_CLUT224=y
 # CONFIG_SOUND is not set
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
 # CONFIG_HIDRAW is not set
 # CONFIG_HID_PID is not set
 
@@ -1002,8 +1072,10 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
@@ -1067,7 +1139,6 @@ CONFIG_ROMFS_BACKED_BY_BLOCK=y
 CONFIG_ROMFS_ON_BLOCK=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1120,6 +1191,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1155,21 +1227,25 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_TRACING_SUPPORT=y
 CONFIG_FTRACE=y
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_FTRACE_SYSCALLS is not set
 # CONFIG_BOOT_TRACER is not set
 CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
@@ -1180,11 +1256,9 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
-# CONFIG_KMEMCHECK is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_DEBUG_BOOTMEM is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
+# CONFIG_DWARF_UNWINDER is not set
 # CONFIG_SH_NO_BSS_INIT is not set
 CONFIG_SH64_SR_WATCH=y
 
@@ -1194,13 +1268,16 @@ CONFIG_SH64_SR_WATCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 # CONFIG_CRYPTO_MANAGER is not set
 # CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
@@ -1232,11 +1309,13 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 # CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
 # CONFIG_CRYPTO_MD4 is not set
 # CONFIG_CRYPTO_MD5 is not set
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -1299,5 +1378,6 @@ CONFIG_CRC32=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
 CONFIG_GENERIC_ATOMIC64=y
diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig
index aedbd4f..55f652b 100644
--- a/arch/sh/configs/dreamcast_defconfig
+++ b/arch/sh/configs/dreamcast_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 17:56:07 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:17:35 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -21,6 +21,7 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -97,6 +100,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -117,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -143,14 +148,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -232,8 +264,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -294,9 +324,9 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
 CONFIG_SH_DMA_IRQ_MULTI=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=4
 CONFIG_NR_DMA_CHANNELS_BOOL=y
 CONFIG_NR_DMA_CHANNELS=9
@@ -338,7 +368,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
 CONFIG_CMDLINE="console=ttySC1,115200 panic=3"
@@ -348,7 +377,6 @@ CONFIG_CMDLINE="console=ttySC1,115200 panic=3"
 #
 CONFIG_MAPLE=y
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -443,9 +471,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -478,6 +503,10 @@ CONFIG_GDROM=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -579,6 +608,7 @@ CONFIG_8139TOO=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -586,8 +616,9 @@ CONFIG_8139TOO=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -600,6 +631,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -609,6 +641,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -655,6 +688,7 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -734,6 +768,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -883,6 +918,7 @@ CONFIG_RTC_LIB=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -981,10 +1017,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -997,7 +1034,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1006,7 +1042,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/ecovec24-romimage_defconfig b/arch/sh/configs/ecovec24-romimage_defconfig
index 0774924..662c1ad 100644
--- a/arch/sh/configs/ecovec24-romimage_defconfig
+++ b/arch/sh/configs/ecovec24-romimage_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 17:56:41 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:18:17 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -61,6 +63,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -103,6 +106,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -120,6 +124,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -142,14 +147,41 @@ CONFIG_BLOCK=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -203,8 +235,9 @@ CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x08000000
+CONFIG_MEMORY_SIZE=0x10000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -229,8 +262,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -264,7 +295,6 @@ CONFIG_SH_ECOVEC=y
 #
 # CONFIG_SH_TIMER_TMU is not set
 CONFIG_SH_TIMER_CMT=y
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
@@ -406,7 +436,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -432,6 +468,10 @@ CONFIG_EXTRA_FIRMWARE=""
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -526,11 +566,12 @@ CONFIG_SH_ETH=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -559,6 +600,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -652,7 +694,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -707,16 +748,19 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -867,6 +911,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -979,7 +1024,7 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -997,7 +1042,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1006,7 +1050,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index ac64697..18e3356 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 17:45:39 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:20:36 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -99,6 +102,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -116,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -143,14 +148,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -204,8 +236,9 @@ CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x08000000
+CONFIG_MEMORY_SIZE=0x10000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -230,8 +263,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -265,7 +296,6 @@ CONFIG_SH_ECOVEC=y
 #
 CONFIG_SH_TIMER_TMU=y
 # CONFIG_SH_TIMER_CMT is not set
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
@@ -420,9 +450,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -552,6 +579,10 @@ CONFIG_MTD_UBI_BEB_RESERVE=1
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
@@ -562,9 +593,12 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -575,6 +609,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_LEGACY is not set
 # CONFIG_EEPROM_MAX6875 is not set
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -669,11 +704,12 @@ CONFIG_SH_ETH=y
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
 # CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -702,6 +738,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -810,7 +847,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -824,7 +860,10 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_SH_MSIOF is not set
 # CONFIG_SPI_SH_SCI is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -882,11 +921,13 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -894,6 +935,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 CONFIG_MEDIA_SUPPORT=y
 
@@ -910,6 +953,8 @@ CONFIG_VIDEO_MEDIA=y
 #
 # Multimedia drivers
 #
+CONFIG_IR_CORE=y
+CONFIG_VIDEO_IR=y
 # CONFIG_MEDIA_ATTACH is not set
 CONFIG_MEDIA_TUNER=y
 # CONFIG_MEDIA_TUNER_CUSTOMISE is not set
@@ -930,6 +975,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
 # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_IR_I2C=y
 # CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_CPIA is not set
 # CONFIG_VIDEO_CPIA2 is not set
@@ -939,10 +985,13 @@ CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9M001 is not set
 # CONFIG_SOC_CAMERA_MT9M111 is not set
 # CONFIG_SOC_CAMERA_MT9T031 is not set
+# CONFIG_SOC_CAMERA_MT9T112 is not set
 # CONFIG_SOC_CAMERA_MT9V022 is not set
+# CONFIG_SOC_CAMERA_RJ54N1 is not set
 # CONFIG_SOC_CAMERA_TW9910 is not set
 # CONFIG_SOC_CAMERA_PLATFORM is not set
 # CONFIG_SOC_CAMERA_OV772X is not set
+# CONFIG_SOC_CAMERA_OV9640 is not set
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_V4L_USB_DRIVERS is not set
 CONFIG_RADIO_ADAPTERS=y
@@ -952,6 +1001,7 @@ CONFIG_RADIO_ADAPTERS=y
 # CONFIG_RADIO_SI470X is not set
 # CONFIG_USB_MR800 is not set
 # CONFIG_RADIO_TEA5764 is not set
+# CONFIG_RADIO_TEF6862 is not set
 # CONFIG_DAB is not set
 
 #
@@ -1177,6 +1227,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_MMC_AT91 is not set
 # CONFIG_MMC_ATMELMCI is not set
 CONFIG_MMC_SPI=y
+# CONFIG_MMC_TMIO is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
@@ -1208,6 +1259,7 @@ CONFIG_RTC_INTF_DEV=y
 CONFIG_RTC_DRV_PCF8563=y
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1236,7 +1288,9 @@ CONFIG_RTC_DRV_PCF8563=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1430,7 +1484,7 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1448,7 +1502,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1457,7 +1510,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/edosk7705_defconfig b/arch/sh/configs/edosk7705_defconfig
index 86c9bc0..72f8718 100644
--- a/arch/sh/configs/edosk7705_defconfig
+++ b/arch/sh/configs/edosk7705_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 17:57:13 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:24:26 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -28,6 +28,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -53,6 +54,7 @@ CONFIG_KERNEL_GZIP=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -66,7 +68,6 @@ CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_EMBEDDED=y
 # CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_PRINTK is not set
@@ -81,6 +82,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SHMEM=y
 # CONFIG_AIO is not set
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -98,6 +100,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -109,6 +112,35 @@ CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
 # CONFIG_BLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -186,8 +218,6 @@ CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -359,6 +389,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -416,7 +447,6 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_PROC_FS is not set
 # CONFIG_SYSFS is not set
 # CONFIG_TMPFS is not set
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_NLS is not set
@@ -448,7 +478,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -456,7 +485,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig
index 4c0f82b..0932e6d 100644
--- a/arch/sh/configs/edosk7760_defconfig
+++ b/arch/sh/configs/edosk7760_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 17:57:30 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:24:44 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -102,6 +105,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -121,6 +125,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -147,14 +152,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -230,8 +262,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -278,9 +308,9 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
 CONFIG_SH_DMA_IRQ_MULTI=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=8
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 # CONFIG_SH_DMABRG is not set
@@ -320,7 +350,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x02000000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
 CONFIG_CMDLINE="mem=64M console=ttySC2,115200 root=/dev/nfs rw nfsroot=192.168.0.3:/scripts/filesys ip=192.168.0.4"
@@ -415,9 +444,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -534,6 +560,10 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -581,11 +611,11 @@ CONFIG_SMC91X=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -605,6 +635,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -698,7 +729,6 @@ CONFIG_I2C_SH7760=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 CONFIG_I2C_DEBUG_CORE=y
 CONFIG_I2C_DEBUG_ALGO=y
@@ -727,15 +757,18 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1072,9 +1105,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
-CONFIG_EARLY_PRINTK=y
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -1088,7 +1118,11 @@ CONFIG_DUMP_CODE=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/espt_defconfig b/arch/sh/configs/espt_defconfig
index 9b78551..f899e56 100644
--- a/arch/sh/configs/espt_defconfig
+++ b/arch/sh/configs/espt_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 17:58:18 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:26:55 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -59,6 +61,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -103,6 +106,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -124,6 +128,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -150,14 +155,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -211,6 +243,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x0c000000
 CONFIG_MEMORY_SIZE=0x04000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
@@ -237,8 +270,6 @@ CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -419,7 +450,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -498,7 +535,6 @@ CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
 # CONFIG_MTD_PHYSMAP_COMPAT is not set
-# CONFIG_MTD_GPIO_ADDR is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
@@ -531,6 +567,10 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -629,11 +669,12 @@ CONFIG_SH_ETH=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -662,6 +703,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -745,6 +787,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -1102,10 +1145,11 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1125,7 +1169,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1134,7 +1177,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig
index f59be44..0664490 100644
--- a/arch/sh/configs/hp6xx_defconfig
+++ b/arch/sh/configs/hp6xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 17:59:45 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:30:31 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -30,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -57,6 +58,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -92,6 +94,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -109,6 +112,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -130,14 +134,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -213,8 +244,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -261,8 +290,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=6
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
@@ -313,7 +342,6 @@ CONFIG_ENTRY_OFFSET=0x00001000
 #
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
 CONFIG_PCMCIA_LOAD_CIS=y
 CONFIG_PCMCIA_IOCTL=y
@@ -363,6 +391,10 @@ CONFIG_EXTRA_FIRMWARE=""
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_BLK_DEV_HD is not set
@@ -432,6 +464,7 @@ CONFIG_PATA_PLATFORM=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 CONFIG_INPUT_POLLDEV=y
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -460,6 +493,7 @@ CONFIG_KEYBOARD_HP6XX=y
 # CONFIG_INPUT_TABLET is not set
 CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
 # CONFIG_TOUCHSCREEN_FUJITSU is not set
 # CONFIG_TOUCHSCREEN_GUNZE is not set
 # CONFIG_TOUCHSCREEN_ELO is not set
@@ -483,6 +517,7 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_SERPORT is not set
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -550,6 +585,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -659,7 +695,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -684,6 +722,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -731,7 +770,6 @@ CONFIG_PROC_SYSCTL=y
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
 CONFIG_MISC_FILESYSTEMS=y
@@ -813,10 +851,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -829,7 +868,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -838,7 +876,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/kfr2r09-romimage_defconfig b/arch/sh/configs/kfr2r09-romimage_defconfig
index 02590e1..3d834e5 100644
--- a/arch/sh/configs/kfr2r09-romimage_defconfig
+++ b/arch/sh/configs/kfr2r09-romimage_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:01:48 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:31:09 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -60,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -102,6 +105,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -119,6 +123,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -133,6 +138,35 @@ CONFIG_RT_MUTEXES=y
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 # CONFIG_BLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -188,6 +222,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x08000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -212,8 +247,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -247,7 +280,6 @@ CONFIG_SH_KFR2R09=y
 #
 # CONFIG_SH_TIMER_TMU is not set
 CONFIG_SH_TIMER_CMT=y
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
@@ -429,6 +461,7 @@ CONFIG_HAVE_IDE=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -520,7 +553,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -575,16 +607,19 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -650,10 +685,12 @@ CONFIG_USB_GADGET_DUALSPEED=y
 # CONFIG_USB_ETH is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 CONFIG_USB_CDC_COMPOSITE=y
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -725,7 +762,7 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -743,7 +780,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -752,7 +788,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/sh/configs/kfr2r09_defconfig b/arch/sh/configs/kfr2r09_defconfig
index 8ae65d2..f22be49 100644
--- a/arch/sh/configs/kfr2r09_defconfig
+++ b/arch/sh/configs/kfr2r09_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Fri Sep 25 11:54:22 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:32:55 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -104,6 +107,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -121,6 +125,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -148,14 +153,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -211,6 +243,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x08000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -235,8 +268,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -270,7 +301,6 @@ CONFIG_SH_KFR2R09=y
 #
 # CONFIG_SH_TIMER_TMU is not set
 CONFIG_SH_TIMER_CMT=y
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
@@ -534,6 +564,10 @@ CONFIG_MTD_UBI_BEB_RESERVE=1
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -562,6 +596,7 @@ CONFIG_HAVE_IDE=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -668,7 +703,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -723,16 +757,19 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -847,10 +884,12 @@ CONFIG_USB_GADGET_DUALSPEED=y
 # CONFIG_USB_ETH is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
-CONFIG_USB_CDC_COMPOSITE=y
+CONFIG_USB_CDC_COMPOSITE=m
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -875,6 +914,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_MMC_SDHCI is not set
 # CONFIG_MMC_AT91 is not set
 # CONFIG_MMC_ATMELMCI is not set
+# CONFIG_MMC_TMIO is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
@@ -906,6 +946,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -926,7 +967,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -953,6 +996,7 @@ CONFIG_UIO_PDRV_GENIRQ=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -1027,7 +1071,7 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1045,7 +1089,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1054,7 +1097,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig
index c2a9a39..2a42d49 100644
--- a/arch/sh/configs/landisk_defconfig
+++ b/arch/sh/configs/landisk_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:05:49 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:35:31 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -60,6 +62,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -94,6 +97,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -113,6 +117,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -139,14 +144,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -222,8 +254,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -311,7 +341,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 # CONFIG_CMDLINE_OVERWRITE is not set
 # CONFIG_CMDLINE_EXTEND is not set
 
@@ -319,14 +348,12 @@ CONFIG_ENTRY_OFFSET=0x00001000
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_STUB is not set
 # CONFIG_PCI_IOV is not set
 CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
 CONFIG_PCMCIA_LOAD_CIS=y
 CONFIG_PCMCIA_IOCTL=y
@@ -461,9 +488,6 @@ CONFIG_ATALK=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -498,6 +522,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -618,8 +646,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -652,7 +683,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
@@ -733,6 +766,7 @@ CONFIG_8139CP=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -781,8 +815,13 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_ATMEL is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -806,6 +845,7 @@ CONFIG_USB_RTL8150=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -815,6 +855,7 @@ CONFIG_USB_RTL8150=m
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -933,6 +974,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -1371,10 +1413,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -1387,8 +1430,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_EARLY_PRINTK is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1397,7 +1438,11 @@ CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig
index ec0c0b4..f2f1f8c 100644
--- a/arch/sh/configs/lboxre2_defconfig
+++ b/arch/sh/configs/lboxre2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:09:59 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:37:01 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -60,6 +62,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -94,6 +97,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -113,6 +117,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -139,14 +144,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -222,8 +254,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -311,7 +341,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
 CONFIG_CMDLINE="console=ttySC1,115200 root=/dev/sda1"
@@ -320,14 +349,12 @@ CONFIG_CMDLINE="console=ttySC1,115200 root=/dev/sda1"
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_STUB is not set
 # CONFIG_PCI_IOV is not set
 CONFIG_PCCARD=y
-CONFIG_PCMCIA_DEBUG=y
 CONFIG_PCMCIA=y
 CONFIG_PCMCIA_LOAD_CIS=y
 CONFIG_PCMCIA_IOCTL=y
@@ -459,9 +486,6 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -496,6 +520,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -558,8 +586,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -593,7 +624,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
@@ -648,15 +681,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
 # CONFIG_PATA_PCMCIA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
@@ -732,6 +766,7 @@ CONFIG_8139TOO_TUNE_TWISTER=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -780,8 +815,12 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_ATMEL is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -804,6 +843,7 @@ CONFIG_PCMCIA_PCNET=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -813,6 +853,7 @@ CONFIG_PCMCIA_PCNET=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -931,6 +972,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -1020,7 +1062,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1195,10 +1239,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -1211,8 +1256,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_EARLY_PRINTK is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1221,7 +1264,11 @@ CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig
index 79091e3..a7a16ce 100644
--- a/arch/sh/configs/magicpanelr2_defconfig
+++ b/arch/sh/configs/magicpanelr2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:10:49 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:37:42 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -30,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -63,6 +64,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -102,6 +104,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -120,6 +123,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -146,14 +150,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -229,8 +260,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -283,8 +312,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=6
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
@@ -416,9 +445,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -534,6 +560,10 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -607,11 +637,11 @@ CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -631,6 +661,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -675,6 +706,7 @@ CONFIG_SERIO=y
 CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -766,6 +798,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -824,7 +857,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -898,7 +933,6 @@ CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
 CONFIG_MISC_FILESYSTEMS=y
@@ -1072,9 +1106,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xa4430000
-CONFIG_EARLY_PRINTK=y
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -1088,7 +1119,11 @@ CONFIG_DUMP_CODE=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/sh/configs/microdev_defconfig b/arch/sh/configs/microdev_defconfig
index 6bb5976..7d43fab 100644
--- a/arch/sh/configs/microdev_defconfig
+++ b/arch/sh/configs/microdev_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:14:35 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:40:41 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -60,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -98,6 +101,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -115,6 +119,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -136,14 +141,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -225,8 +257,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -272,8 +302,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=6
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
@@ -312,7 +342,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
 CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/hda1"
@@ -412,9 +441,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -443,6 +469,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -517,11 +547,11 @@ CONFIG_SMC91X=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -616,6 +646,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -835,10 +866,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -851,7 +883,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -860,7 +891,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index 6501828..d2b1831 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:17:41 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:41:41 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
@@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -61,6 +63,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -100,6 +103,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -121,6 +125,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -147,14 +152,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -240,8 +272,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -277,7 +307,6 @@ CONFIG_SH_MIGOR_QVGA=y
 #
 CONFIG_SH_TIMER_TMU=y
 # CONFIG_SH_TIMER_CMT is not set
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
@@ -433,10 +462,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -554,6 +579,10 @@ CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -563,9 +592,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -646,11 +677,11 @@ CONFIG_SMC91X=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -670,6 +701,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -776,7 +808,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -831,16 +862,19 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 CONFIG_MEDIA_SUPPORT=y
 
@@ -857,6 +891,8 @@ CONFIG_VIDEO_MEDIA=y
 #
 # Multimedia drivers
 #
+CONFIG_IR_CORE=y
+CONFIG_VIDEO_IR=y
 # CONFIG_MEDIA_ATTACH is not set
 CONFIG_MEDIA_TUNER=y
 # CONFIG_MEDIA_TUNER_CUSTOMISE is not set
@@ -876,6 +912,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
 # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_IR_I2C=y
 # CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_SAA5246A is not set
 # CONFIG_VIDEO_SAA5249 is not set
@@ -883,10 +920,13 @@ CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9M001 is not set
 # CONFIG_SOC_CAMERA_MT9M111 is not set
 # CONFIG_SOC_CAMERA_MT9T031 is not set
+# CONFIG_SOC_CAMERA_MT9T112 is not set
 # CONFIG_SOC_CAMERA_MT9V022 is not set
+# CONFIG_SOC_CAMERA_RJ54N1 is not set
 CONFIG_SOC_CAMERA_TW9910=y
 # CONFIG_SOC_CAMERA_PLATFORM is not set
 CONFIG_SOC_CAMERA_OV772X=y
+# CONFIG_SOC_CAMERA_OV9640 is not set
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
@@ -1009,10 +1049,12 @@ CONFIG_USB_GADGET_DUALSPEED=y
 # CONFIG_USB_ETH is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
-CONFIG_USB_G_SERIAL=y
+# CONFIG_USB_MASS_STORAGE is not set
+CONFIG_USB_G_SERIAL=m
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1051,6 +1093,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1071,7 +1114,9 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1098,6 +1143,7 @@ CONFIG_UIO_PDRV_GENIRQ=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -1206,10 +1252,11 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1229,9 +1276,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000
-CONFIG_EARLY_PRINTK=y
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1240,7 +1284,11 @@ CONFIG_EARLY_PRINTK=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/polaris_defconfig b/arch/sh/configs/polaris_defconfig
index 7fc1952..d50c031 100644
--- a/arch/sh/configs/polaris_defconfig
+++ b/arch/sh/configs/polaris_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:20:53 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 11:45:25 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -63,6 +64,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -102,6 +104,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -120,6 +123,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -146,14 +150,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -225,12 +256,10 @@ CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SPLIT_PTLOCK_CPUS=999999
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -279,8 +308,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=6
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
@@ -409,7 +438,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -525,6 +560,10 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -595,11 +634,11 @@ CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -619,6 +658,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -657,7 +697,6 @@ CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_N_HDLC is not set
 # CONFIG_RISCOM8 is not set
 # CONFIG_SPECIALIX is not set
-# CONFIG_RIO is not set
 # CONFIG_STALDRV is not set
 
 #
@@ -705,6 +744,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -764,7 +804,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -787,6 +829,7 @@ CONFIG_RTC_DRV_SH=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -833,7 +876,6 @@ CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
 CONFIG_MISC_FILESYSTEMS=y
@@ -977,9 +1019,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xa4000150
-CONFIG_EARLY_PRINTK=y
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -993,7 +1032,11 @@ CONFIG_DUMP_CODE=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig
index 903b021..efda63d 100644
--- a/arch/sh/configs/r7780mp_defconfig
+++ b/arch/sh/configs/r7780mp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:24:31 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:16:13 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -31,6 +32,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
 CONFIG_IO_TRAPPED=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -103,6 +106,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -110,6 +114,7 @@ CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_PERF_EVENTS=y
 CONFIG_EVENT_PROFILE=y
 # CONFIG_PERF_COUNTERS is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_COMPAT_BRK=y
@@ -125,6 +130,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -135,6 +141,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y
 # CONFIG_SLOW_WORK is not set
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -151,14 +158,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -245,8 +279,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -342,7 +374,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1"
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -449,10 +480,6 @@ CONFIG_LLC=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -535,7 +562,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
 # CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PCI is not set
-# CONFIG_MTD_GPIO_ADDR is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -573,6 +599,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -583,6 +613,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -590,6 +621,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -640,8 +672,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -675,7 +710,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
@@ -728,15 +765,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
@@ -813,6 +851,7 @@ CONFIG_8139TOO_8129=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_VIA_RHINE=m
 CONFIG_VIA_RHINE_MMIO=y
 # CONFIG_SC92031 is not set
@@ -862,8 +901,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -877,6 +917,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -886,6 +927,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -928,6 +970,7 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -1008,11 +1051,6 @@ CONFIG_I2C_HIGHLANDER=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1021,7 +1059,6 @@ CONFIG_I2C_HIGHLANDER=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1065,6 +1102,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1103,6 +1141,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 CONFIG_THERMAL=y
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
@@ -1118,15 +1157,18 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1211,6 +1253,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1231,7 +1274,9 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1436,6 +1481,8 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -1462,6 +1509,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_PAGE_POISONING is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -1498,9 +1546,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000
-# CONFIG_EARLY_PRINTK is not set
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -1514,7 +1559,11 @@ CONFIG_DUMP_CODE=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig
index 27ff46c..f4b0045 100644
--- a/arch/sh/configs/r7785rp_defconfig
+++ b/arch/sh/configs/r7785rp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:29:23 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:19:35 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
@@ -32,6 +33,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
 CONFIG_IO_TRAPPED=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -67,6 +69,7 @@ CONFIG_AUDIT_TREE=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 CONFIG_RCU_TRACE=y
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -103,6 +106,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -110,6 +114,7 @@ CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_PERF_EVENTS=y
 CONFIG_EVENT_PROFILE=y
 # CONFIG_PERF_COUNTERS is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_COMPAT_BRK=y
@@ -126,6 +131,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -153,14 +159,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -248,13 +281,11 @@ CONFIG_SPARSEMEM=y
 CONFIG_HAVE_MEMORY_PRESENT=y
 CONFIG_SPARSEMEM_STATIC=y
 # CONFIG_MEMORY_HOTPLUG is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SPLIT_PTLOCK_CPUS=999999
 CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -289,7 +320,6 @@ CONFIG_SH_R7785RP=y
 # Timer and clock configuration
 #
 CONFIG_SH_TIMER_TMU=y
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
@@ -363,7 +393,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1"
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_LEGACY is not set
@@ -471,10 +500,6 @@ CONFIG_LLC=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -510,6 +535,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -520,6 +549,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -527,6 +557,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -577,8 +608,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -612,7 +646,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
@@ -665,15 +701,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
@@ -730,6 +767,7 @@ CONFIG_AX88796_93CX6=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
@@ -776,8 +814,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -791,6 +830,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -800,6 +840,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -844,6 +885,7 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -925,11 +967,6 @@ CONFIG_I2C_HIGHLANDER=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -938,7 +975,6 @@ CONFIG_I2C_HIGHLANDER=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -969,6 +1005,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1011,6 +1048,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1050,6 +1088,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1064,16 +1103,19 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1211,6 +1253,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1231,7 +1274,9 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1463,6 +1508,7 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_LKDTM is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_PAGE_POISONING is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -1499,8 +1545,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_SH_STANDARD_BIOS=y
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-CONFIG_EARLY_PRINTK=y
 # CONFIG_STACK_DEBUG is not set
 CONFIG_DEBUG_STACK_USAGE=y
 CONFIG_4KSTACKS=y
@@ -1514,7 +1558,11 @@ CONFIG_DUMP_CODE=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/rsk7201_defconfig b/arch/sh/configs/rsk7201_defconfig
index c40db12..2fc635a 100644
--- a/arch/sh/configs/rsk7201_defconfig
+++ b/arch/sh/configs/rsk7201_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:34:29 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:23:12 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -56,6 +57,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -97,6 +99,7 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 # CONFIG_AIO is not set
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -109,6 +112,7 @@ CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 # CONFIG_SLUB is not set
 CONFIG_SLOB=y
+# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set
 CONFIG_PROFILING=y
 CONFIG_TRACEPOINTS=y
 CONFIG_OPROFILE=y
@@ -117,6 +121,7 @@ CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -142,14 +147,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -224,7 +256,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1
 
 #
@@ -433,6 +464,10 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_BLK_DEV_HD is not set
@@ -464,6 +499,7 @@ CONFIG_HAVE_IDE=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -540,6 +576,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -594,7 +631,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -618,6 +657,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -717,7 +757,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -741,7 +781,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -750,7 +789,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_BINARY_PRINTF=y
 
diff --git a/arch/sh/configs/rsk7203_defconfig b/arch/sh/configs/rsk7203_defconfig
index 5cabdb3..0169e60 100644
--- a/arch/sh/configs/rsk7203_defconfig
+++ b/arch/sh/configs/rsk7203_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:35:04 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:23:54 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -30,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -61,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -104,6 +106,7 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -111,11 +114,13 @@ CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_PERF_EVENTS=y
 CONFIG_EVENT_PROFILE=y
 # CONFIG_PERF_COUNTERS is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 # CONFIG_SLUB is not set
 CONFIG_SLOB=y
+# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set
 CONFIG_PROFILING=y
 CONFIG_TRACEPOINTS=y
 CONFIG_OPROFILE=y
@@ -124,6 +129,7 @@ CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -149,14 +155,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -231,7 +264,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1
 
 #
@@ -424,9 +456,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -539,6 +568,10 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -610,11 +643,12 @@ CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -643,6 +677,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -743,6 +778,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 CONFIG_REGULATOR=y
@@ -910,6 +946,8 @@ CONFIG_LEDS_CLASS=y
 #
 CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_REGULATOR is not set
+# CONFIG_LEDS_LT3593 is not set
 
 #
 # LED Triggers
@@ -955,7 +993,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -978,6 +1018,7 @@ CONFIG_RTC_DRV_SH=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -1137,6 +1178,7 @@ CONFIG_DEBUG_OBJECTS=y
 # CONFIG_DEBUG_OBJECTS_SELFTEST is not set
 # CONFIG_DEBUG_OBJECTS_FREE is not set
 # CONFIG_DEBUG_OBJECTS_TIMERS is not set
+# CONFIG_DEBUG_OBJECTS_WORK is not set
 CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
@@ -1203,9 +1245,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xfffe8000
-CONFIG_EARLY_PRINTK=y
 # CONFIG_STACK_DEBUG is not set
 CONFIG_DEBUG_STACK_USAGE=y
 CONFIG_DUMP_CODE=y
@@ -1218,7 +1257,11 @@ CONFIG_DUMP_CODE=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_BINARY_PRINTF=y
 
diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig
index f521e82..fba1f62 100644
--- a/arch/sh/configs/rts7751r2d1_defconfig
+++ b/arch/sh/configs/rts7751r2d1_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:36:25 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:25:36 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -31,6 +32,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
 CONFIG_IO_TRAPPED=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -61,6 +63,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -95,6 +98,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -117,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -143,14 +148,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -226,8 +258,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -321,16 +351,14 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00010000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
-CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial"
+CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1"
 
 #
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -429,10 +457,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -466,6 +490,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -482,6 +510,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -530,8 +559,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -565,7 +597,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
@@ -618,15 +652,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
@@ -704,6 +739,7 @@ CONFIG_8139TOO=y
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
 # CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -752,8 +788,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -776,6 +814,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -785,6 +824,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -862,7 +902,10 @@ CONFIG_SPI_MASTER=y
 # SPI Master Controller Drivers
 #
 CONFIG_SPI_BITBANG=y
+# CONFIG_SPI_SH_MSIOF is not set
 CONFIG_SPI_SH_SCI=y
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -915,10 +958,12 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 CONFIG_MFD_SM501=y
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1055,6 +1100,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_OXYGEN is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1308,7 +1354,9 @@ CONFIG_RTC_DRV_R9701=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1333,6 +1381,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -1474,10 +1523,11 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1497,9 +1547,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
-CONFIG_EARLY_PRINTK=y
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1508,7 +1555,11 @@ CONFIG_EARLY_PRINTK=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig
index a156cd1..a8d538f 100644
--- a/arch/sh/configs/rts7751r2dplus_defconfig
+++ b/arch/sh/configs/rts7751r2dplus_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:39:48 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:26:39 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -31,6 +32,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
 CONFIG_IO_TRAPPED=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -61,6 +63,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -95,6 +98,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -117,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -143,14 +148,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -226,8 +258,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -321,16 +351,14 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00010000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
-CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial"
+CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1"
 
 #
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -429,10 +457,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -552,6 +576,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -568,6 +596,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -616,8 +645,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -651,7 +683,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
@@ -704,15 +738,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
@@ -790,6 +825,7 @@ CONFIG_8139TOO=y
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
 # CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -838,8 +874,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -862,6 +900,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -871,6 +910,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -948,7 +988,10 @@ CONFIG_SPI_MASTER=y
 # SPI Master Controller Drivers
 #
 CONFIG_SPI_BITBANG=y
+# CONFIG_SPI_SH_MSIOF is not set
 CONFIG_SPI_SH_SCI=y
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -1001,10 +1044,12 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 CONFIG_MFD_SM501=y
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1141,6 +1186,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_OXYGEN is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1394,7 +1440,9 @@ CONFIG_RTC_DRV_R9701=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1419,6 +1467,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -1561,10 +1610,11 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1584,9 +1634,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
-CONFIG_EARLY_PRINTK=y
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1595,7 +1642,11 @@ CONFIG_EARLY_PRINTK=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig
index 055536b..1859ba0 100644
--- a/arch/sh/configs/sdk7780_defconfig
+++ b/arch/sh/configs/sdk7780_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:40:25 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:27:20 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -99,6 +102,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -119,6 +123,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -145,14 +150,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -239,8 +271,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -291,9 +321,9 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
 CONFIG_SH_DMA_IRQ_MULTI=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=12
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
@@ -339,7 +369,6 @@ CONFIG_CMDLINE="mem=128M console=tty0 console=ttySC0,115200 ip=bootp root=/dev/n
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_LEGACY is not set
@@ -347,7 +376,6 @@ CONFIG_PCI_DEBUG=y
 # CONFIG_PCI_STUB is not set
 # CONFIG_PCI_IOV is not set
 CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
 CONFIG_PCMCIA_LOAD_CIS=y
 CONFIG_PCMCIA_IOCTL=y
@@ -445,6 +473,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 # CONFIG_INET6_XFRM_MODE_BEET is not set
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -515,9 +544,6 @@ CONFIG_NET_SCH_FIFO=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -558,6 +584,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -663,8 +693,11 @@ CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -698,7 +731,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
@@ -753,15 +788,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
 # CONFIG_PATA_PCMCIA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -827,14 +863,20 @@ CONFIG_SMC91X=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NET_POCKET is not set
 # CONFIG_ATL2 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_ATMEL is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -861,6 +903,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 # CONFIG_NETPOLL_TRAP is not set
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -870,6 +913,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -922,6 +966,7 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -1009,6 +1054,7 @@ CONFIG_SSB_DRIVER_PCICORE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -1534,8 +1580,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_SH_STANDARD_BIOS=y
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_EARLY_PRINTK is not set
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -1549,7 +1593,11 @@ CONFIG_DUMP_CODE=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig
index 1cd1777..43e6780 100644
--- a/arch/sh/configs/se7206_defconfig
+++ b/arch/sh/configs/se7206_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:45:28 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:30:00 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -30,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -64,6 +65,7 @@ CONFIG_AUDIT_TREE=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 CONFIG_RCU_TRACE=y
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -115,6 +117,7 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -122,11 +125,13 @@ CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_PERF_EVENTS=y
 CONFIG_EVENT_PROFILE=y
 # CONFIG_PERF_COUNTERS is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_COMPAT_BRK is not set
 # CONFIG_SLAB is not set
 # CONFIG_SLUB is not set
 CONFIG_SLOB=y
+# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set
 CONFIG_PROFILING=y
 CONFIG_TRACEPOINTS=y
 CONFIG_OPROFILE=y
@@ -135,6 +140,7 @@ CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -156,19 +162,47 @@ CONFIG_BLOCK=y
 CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_CGROUP is not set
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -243,7 +277,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1
 
 #
@@ -438,9 +471,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -551,6 +581,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -605,11 +639,11 @@ CONFIG_SMC91X=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -685,6 +719,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -738,7 +773,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -762,6 +799,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -911,6 +949,7 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_PAGE_POISONING is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -947,7 +986,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_STACK_DEBUG is not set
 CONFIG_DEBUG_STACK_USAGE=y
 CONFIG_DUMP_CODE=y
@@ -960,7 +998,11 @@ CONFIG_DUMP_CODE=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig
index 5531444..ec494e3 100644
--- a/arch/sh/configs/se7343_defconfig
+++ b/arch/sh/configs/se7343_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:46:55 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:30:41 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -61,6 +63,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -99,6 +102,7 @@ CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -117,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -126,6 +131,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y
 # CONFIG_SLOW_WORK is not set
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -142,14 +148,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -228,8 +261,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -263,7 +294,6 @@ CONFIG_SH_7343_SOLUTION_ENGINE=y
 #
 CONFIG_SH_TIMER_TMU=y
 # CONFIG_SH_TIMER_CMT is not set
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
@@ -413,9 +443,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -525,6 +552,10 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -585,8 +616,8 @@ CONFIG_MII=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -628,6 +659,7 @@ CONFIG_USB_NET_DM9601=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -724,7 +756,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -753,15 +784,18 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1173,10 +1207,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -1189,9 +1224,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000
-CONFIG_EARLY_PRINTK=y
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1200,7 +1232,11 @@ CONFIG_EARLY_PRINTK=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7619_defconfig b/arch/sh/configs/se7619_defconfig
index 6921b19..ee87e2b 100644
--- a/arch/sh/configs/se7619_defconfig
+++ b/arch/sh/configs/se7619_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:50:05 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:34:15 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -54,6 +55,7 @@ CONFIG_KERNEL_GZIP=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -84,6 +86,7 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -95,11 +98,13 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
+# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -120,14 +125,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -201,7 +233,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1
 
 #
@@ -401,6 +432,10 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_BLK_DEV_HD is not set
@@ -432,6 +467,7 @@ CONFIG_HAVE_IDE=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -508,6 +544,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -575,6 +612,7 @@ CONFIG_RTC_LIB=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -661,10 +699,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -677,7 +716,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -685,7 +723,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/sh/configs/se7705_defconfig b/arch/sh/configs/se7705_defconfig
index 3abb068..03f4219 100644
--- a/arch/sh/configs/se7705_defconfig
+++ b/arch/sh/configs/se7705_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:50:52 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:34:37 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -59,6 +60,7 @@ CONFIG_KERNEL_GZIP=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -94,6 +96,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -111,6 +114,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -136,14 +140,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -219,8 +250,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -510,6 +536,10 @@ CONFIG_MTD_CFI_UTIL=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -564,11 +594,11 @@ CONFIG_STNIC=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -598,6 +628,7 @@ CONFIG_SLHC=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -625,6 +656,7 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_SERPORT is not set
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -696,6 +728,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -765,6 +798,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -809,7 +843,6 @@ CONFIG_PROC_SYSCTL=y
 CONFIG_PROC_PAGE_MONITOR=y
 # CONFIG_SYSFS is not set
 # CONFIG_TMPFS is not set
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
@@ -877,10 +910,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -893,7 +927,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -901,7 +934,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig
index 1a43cfe..cfa5819 100644
--- a/arch/sh/configs/se7712_defconfig
+++ b/arch/sh/configs/se7712_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:53:32 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:44:56 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -28,6 +28,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -60,6 +61,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -95,6 +97,7 @@ CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -113,6 +116,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -138,14 +142,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -221,8 +252,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -452,9 +481,6 @@ CONFIG_NET_SCH_FIFO=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -565,6 +591,10 @@ CONFIG_MTD_CFI_UTIL=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -675,11 +705,11 @@ CONFIG_SH_ETH=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -757,6 +787,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -888,7 +919,6 @@ CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
 CONFIG_MISC_FILESYSTEMS=y
@@ -1021,7 +1051,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -1035,7 +1064,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig
index b8a3c8c..201283c 100644
--- a/arch/sh/configs/se7721_defconfig
+++ b/arch/sh/configs/se7721_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:57:11 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:46:58 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -61,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -100,6 +102,7 @@ CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -118,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -143,14 +147,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -226,8 +257,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -457,9 +486,6 @@ CONFIG_NET_SCH_FIFO=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -570,6 +596,10 @@ CONFIG_MTD_CFI_UTIL=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -642,8 +672,8 @@ CONFIG_NETDEVICES=y
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -672,6 +702,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -765,6 +796,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -1029,7 +1061,6 @@ CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
 CONFIG_MISC_FILESYSTEMS=y
@@ -1186,7 +1217,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -1200,7 +1230,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7722_defconfig b/arch/sh/configs/se7722_defconfig
index d709b7f..4a4efd2 100644
--- a/arch/sh/configs/se7722_defconfig
+++ b/arch/sh/configs/se7722_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:57:41 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:49:15 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
@@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -102,6 +105,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -122,6 +126,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -149,14 +154,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -248,8 +280,6 @@ CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -284,7 +314,6 @@ CONFIG_SH_7722_SOLUTION_ENGINE=y
 #
 CONFIG_SH_TIMER_TMU=y
 # CONFIG_SH_TIMER_CMT is not set
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
@@ -436,9 +465,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -467,6 +493,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -560,11 +590,11 @@ CONFIG_SMC91X=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -584,6 +614,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -622,6 +653,7 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_SERPORT is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -694,6 +726,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -774,7 +807,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -906,7 +941,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -924,8 +959,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_EARLY_PRINTK is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -934,7 +967,11 @@ CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig
index 56b0b9f..ab371af 100644
--- a/arch/sh/configs/se7724_defconfig
+++ b/arch/sh/configs/se7724_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Fri Sep 25 11:50:59 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 14:36:56 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -62,6 +64,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -99,6 +102,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -116,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -142,14 +147,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -205,6 +237,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x08000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -229,8 +262,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -265,7 +296,6 @@ CONFIG_SH_7724_SOLUTION_ENGINE=y
 #
 CONFIG_SH_TIMER_TMU=y
 # CONFIG_SH_TIMER_CMT is not set
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 # CONFIG_NO_HZ is not set
 # CONFIG_HIGH_RES_TIMERS is not set
@@ -279,8 +309,8 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=12
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
@@ -423,9 +453,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -555,6 +582,10 @@ CONFIG_MTD_UBI_BEB_RESERVE=1
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
@@ -565,9 +596,12 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -578,6 +612,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_LEGACY is not set
 # CONFIG_EEPROM_MAX6875 is not set
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -672,11 +707,12 @@ CONFIG_SMC91X=y
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
 # CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -705,6 +741,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -813,7 +850,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -827,7 +863,10 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_SH_MSIOF is not set
 # CONFIG_SPI_SH_SCI is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -885,11 +924,13 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -897,6 +938,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 CONFIG_MEDIA_SUPPORT=y
 
@@ -913,6 +956,8 @@ CONFIG_VIDEO_MEDIA=m
 #
 # Multimedia drivers
 #
+CONFIG_IR_CORE=y
+CONFIG_VIDEO_IR=y
 # CONFIG_MEDIA_ATTACH is not set
 CONFIG_MEDIA_TUNER=m
 # CONFIG_MEDIA_TUNER_CUSTOMISE is not set
@@ -932,6 +977,7 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
 # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_IR_I2C=y
 # CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_SAA5246A is not set
 # CONFIG_VIDEO_SAA5249 is not set
@@ -940,10 +986,13 @@ CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9M001 is not set
 # CONFIG_SOC_CAMERA_MT9M111 is not set
 # CONFIG_SOC_CAMERA_MT9T031 is not set
+# CONFIG_SOC_CAMERA_MT9T112 is not set
 # CONFIG_SOC_CAMERA_MT9V022 is not set
+# CONFIG_SOC_CAMERA_RJ54N1 is not set
 # CONFIG_SOC_CAMERA_TW9910 is not set
 # CONFIG_SOC_CAMERA_PLATFORM is not set
 CONFIG_SOC_CAMERA_OV772X=y
+# CONFIG_SOC_CAMERA_OV9640 is not set
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 CONFIG_V4L_USB_DRIVERS=y
 # CONFIG_USB_VIDEO_CLASS is not set
@@ -961,6 +1010,7 @@ CONFIG_USB_GSPCA=m
 # CONFIG_USB_GSPCA_OV519 is not set
 # CONFIG_USB_GSPCA_OV534 is not set
 # CONFIG_USB_GSPCA_PAC207 is not set
+# CONFIG_USB_GSPCA_PAC7302 is not set
 # CONFIG_USB_GSPCA_PAC7311 is not set
 # CONFIG_USB_GSPCA_SN9C20X is not set
 # CONFIG_USB_GSPCA_SONIXB is not set
@@ -974,6 +1024,7 @@ CONFIG_USB_GSPCA=m
 # CONFIG_USB_GSPCA_SQ905 is not set
 # CONFIG_USB_GSPCA_SQ905C is not set
 # CONFIG_USB_GSPCA_STK014 is not set
+# CONFIG_USB_GSPCA_STV0680 is not set
 # CONFIG_USB_GSPCA_SUNPLUS is not set
 # CONFIG_USB_GSPCA_T613 is not set
 # CONFIG_USB_GSPCA_TV8532 is not set
@@ -1110,9 +1161,11 @@ CONFIG_SND_SOC_WM_HUBS=m
 CONFIG_SND_SOC_AD1836=m
 CONFIG_SND_SOC_AD1938=m
 CONFIG_SND_SOC_AD73311=m
+CONFIG_SND_SOC_ADS117X=m
 CONFIG_SND_SOC_AK4104=m
 CONFIG_SND_SOC_AK4535=m
 CONFIG_SND_SOC_AK4642=m
+CONFIG_SND_SOC_AK4671=m
 CONFIG_SND_SOC_CS4270=m
 CONFIG_SND_SOC_L3=m
 CONFIG_SND_SOC_PCM3008=m
@@ -1121,11 +1174,14 @@ CONFIG_SND_SOC_SSM2602=m
 CONFIG_SND_SOC_TLV320AIC23=m
 CONFIG_SND_SOC_TLV320AIC26=m
 CONFIG_SND_SOC_TLV320AIC3X=m
+CONFIG_SND_SOC_TLV320DAC33=m
 CONFIG_SND_SOC_UDA134X=m
 CONFIG_SND_SOC_UDA1380=m
 CONFIG_SND_SOC_WM8510=m
 CONFIG_SND_SOC_WM8523=m
 CONFIG_SND_SOC_WM8580=m
+CONFIG_SND_SOC_WM8711=m
+CONFIG_SND_SOC_WM8727=m
 CONFIG_SND_SOC_WM8728=m
 CONFIG_SND_SOC_WM8731=m
 CONFIG_SND_SOC_WM8750=m
@@ -1143,6 +1199,7 @@ CONFIG_SND_SOC_WM8990=m
 CONFIG_SND_SOC_WM8993=m
 CONFIG_SND_SOC_WM9081=m
 CONFIG_SND_SOC_MAX9877=m
+CONFIG_SND_SOC_TPA6130A2=m
 # CONFIG_SOUND_PRIME is not set
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
@@ -1316,10 +1373,12 @@ CONFIG_USB_ETH_RNDIS=y
 CONFIG_USB_GADGETFS=m
 CONFIG_USB_FILE_STORAGE=m
 # CONFIG_USB_FILE_STORAGE_TEST is not set
+# CONFIG_USB_MASS_STORAGE is not set
 CONFIG_USB_G_SERIAL=m
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1345,6 +1404,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_MMC_AT91 is not set
 # CONFIG_MMC_ATMELMCI is not set
 CONFIG_MMC_SPI=y
+# CONFIG_MMC_TMIO is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
@@ -1376,6 +1436,7 @@ CONFIG_RTC_INTF_DEV=y
 CONFIG_RTC_DRV_PCF8563=y
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1404,7 +1465,9 @@ CONFIG_RTC_DRV_PCF8563=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1597,7 +1660,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1614,7 +1677,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1623,7 +1685,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig
index 7bc926c..b15a44e 100644
--- a/arch/sh/configs/se7750_defconfig
+++ b/arch/sh/configs/se7750_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 18:58:58 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 14:39:10 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -60,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -95,6 +98,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -113,6 +117,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -138,14 +143,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -221,8 +253,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -307,7 +337,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 # CONFIG_CMDLINE_OVERWRITE is not set
 # CONFIG_CMDLINE_EXTEND is not set
 
@@ -406,9 +435,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -513,6 +539,10 @@ CONFIG_MTD_ROM=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -615,11 +645,11 @@ CONFIG_STNIC=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -726,6 +756,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -785,6 +816,7 @@ CONFIG_RTC_LIB=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -914,10 +946,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -930,7 +963,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -939,7 +971,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig
index c20ae5e..d1effde 100644
--- a/arch/sh/configs/se7751_defconfig
+++ b/arch/sh/configs/se7751_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:01:41 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 14:39:56 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -60,6 +62,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -98,6 +101,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -116,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -141,14 +146,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -224,8 +256,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -311,7 +341,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00010000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
 CONFIG_CMDLINE="console=ttySC1,38400"
@@ -430,9 +459,6 @@ CONFIG_IP_NF_QUEUE=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -537,6 +563,10 @@ CONFIG_MTD_RAM=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -591,11 +621,11 @@ CONFIG_MII=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -693,6 +723,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -754,6 +785,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -863,10 +895,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -879,7 +912,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -888,7 +920,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/se7780_defconfig b/arch/sh/configs/se7780_defconfig
index 82baeef..58533d5 100644
--- a/arch/sh/configs/se7780_defconfig
+++ b/arch/sh/configs/se7780_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:03:59 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 14:40:32 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -59,6 +61,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -92,6 +95,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -110,6 +114,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -136,14 +141,41 @@ CONFIG_BLK_DEV_BSG=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -222,8 +254,6 @@ CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -313,7 +343,6 @@ CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1"
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -401,9 +430,6 @@ CONFIG_IPV6=y
 # CONFIG_BT is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -517,6 +543,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -574,8 +604,11 @@ CONFIG_SCSI_WAIT_SCAN=m
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -608,7 +641,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
@@ -642,6 +677,8 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_EFAR is not set
 # CONFIG_ATA_GENERIC is not set
 # CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
 # CONFIG_PATA_HPT3X3 is not set
 # CONFIG_PATA_IT821X is not set
 # CONFIG_PATA_JMICRON is not set
@@ -650,14 +687,15 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_MPIIX is not set
 # CONFIG_PATA_OLDPIIX is not set
 # CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NINJA32 is not set
 # CONFIG_PATA_NS87410 is not set
 # CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
 # CONFIG_PATA_VIA is not set
@@ -748,14 +786,16 @@ CONFIG_NET_PCI=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_ATL2 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -774,6 +814,7 @@ CONFIG_WLAN=y
 # CONFIG_NET_FC is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -783,6 +824,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -883,6 +925,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -1149,6 +1192,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -1285,7 +1329,7 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1303,7 +1347,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1312,7 +1355,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig
index dd0e890..666fde1 100644
--- a/arch/sh/configs/sh03_defconfig
+++ b/arch/sh/configs/sh03_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:07:14 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 14:41:25 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -21,6 +21,7 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -64,6 +66,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -102,6 +105,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -124,6 +128,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -151,14 +156,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -234,8 +266,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -320,7 +350,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00004000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
 CONFIG_CMDLINE="console=ttySC1,115200 mem=64M root=/dev/nfs"
@@ -329,7 +358,6 @@ CONFIG_CMDLINE="console=ttySC1,115200 mem=64M root=/dev/nfs"
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -433,9 +461,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -468,6 +493,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -580,8 +609,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -614,7 +646,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
@@ -685,6 +719,7 @@ CONFIG_8139CP=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -733,8 +768,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -748,6 +784,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -757,6 +794,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -886,6 +924,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -1149,10 +1188,11 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1172,8 +1212,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_EARLY_PRINTK is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1182,7 +1220,11 @@ CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/sh7710voipgw_defconfig b/arch/sh/configs/sh7710voipgw_defconfig
index 662156e..35a3bee 100644
--- a/arch/sh/configs/sh7710voipgw_defconfig
+++ b/arch/sh/configs/sh7710voipgw_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:11:49 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 14:43:04 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -29,6 +29,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -60,6 +61,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -98,6 +100,7 @@ CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -116,6 +119,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -142,14 +146,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -225,8 +256,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -460,9 +489,6 @@ CONFIG_NET_SCH_FIFO=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -571,6 +597,10 @@ CONFIG_MTD_RAM=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -623,11 +653,11 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -647,6 +677,7 @@ CONFIG_PHONE=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -725,6 +756,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -792,6 +824,7 @@ CONFIG_RTC_LIB=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -836,7 +869,6 @@ CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
 CONFIG_MISC_FILESYSTEMS=y
@@ -899,10 +931,11 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -916,7 +949,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -925,7 +957,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/sh7724_generic_defconfig b/arch/sh/configs/sh7724_generic_defconfig
index e06719a..a3056b6 100644
--- a/arch/sh/configs/sh7724_generic_defconfig
+++ b/arch/sh/configs/sh7724_generic_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:14:00 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:03:45 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -49,7 +51,6 @@ CONFIG_KERNEL_GZIP=y
 # CONFIG_KERNEL_LZMA is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 
 #
@@ -57,6 +58,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -80,11 +82,9 @@ CONFIG_CGROUPS=y
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_UID16 is not set
-CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
@@ -100,6 +100,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -120,6 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -136,19 +138,48 @@ CONFIG_BLOCK=y
 CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_CGROUP is not set
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
+# CONFIG_CFQ_GROUP_IOSCHED is not set
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -204,6 +235,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x04000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -225,17 +257,12 @@ CONFIG_SPARSEMEM_MANUAL=y
 CONFIG_SPARSEMEM=y
 CONFIG_HAVE_MEMORY_PRESENT=y
 CONFIG_SPARSEMEM_STATIC=y
-
-#
-# Memory hotplug is currently incompatible with Software Suspend
-#
+# CONFIG_MEMORY_HOTPLUG is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -269,7 +296,6 @@ CONFIG_CPU_HAS_FPU=y
 #
 CONFIG_SH_TIMER_TMU=y
 CONFIG_SH_TIMER_CMT=y
-CONFIG_SH_PCLK_FREQ=41666666
 CONFIG_SH_CLK_CPG=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
@@ -388,6 +414,10 @@ CONFIG_EXTRA_FIRMWARE=""
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_BLK_DEV_HD is not set
@@ -476,7 +506,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -505,15 +534,18 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -561,6 +593,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -581,7 +614,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -608,6 +643,7 @@ CONFIG_UIO_PDRV_GENIRQ=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -675,11 +711,10 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -699,7 +734,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -707,7 +741,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_BINARY_PRINTF=y
 
diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig
index 194ff70..04b841b 100644
--- a/arch/sh/configs/sh7763rdp_defconfig
+++ b/arch/sh/configs/sh7763rdp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:15:37 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:05:29 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -59,6 +61,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -103,6 +106,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -124,6 +128,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -150,14 +155,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -211,6 +243,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x0c000000
 CONFIG_MEMORY_SIZE=0x04000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
@@ -237,8 +270,6 @@ CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -421,10 +452,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -509,7 +536,6 @@ CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
 # CONFIG_MTD_PHYSMAP_COMPAT is not set
-# CONFIG_MTD_GPIO_ADDR is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
@@ -542,6 +568,10 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -640,11 +670,12 @@ CONFIG_SH_ETH=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -673,6 +704,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -756,6 +788,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -949,6 +982,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_MMC_SDHCI is not set
 # CONFIG_MMC_AT91 is not set
 # CONFIG_MMC_ATMELMCI is not set
+# CONFIG_MMC_TMIO is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
@@ -1129,10 +1163,11 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1152,7 +1187,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1161,7 +1195,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/sh7770_generic_defconfig b/arch/sh/configs/sh7770_generic_defconfig
index 34bed55..7b24705 100644
--- a/arch/sh/configs/sh7770_generic_defconfig
+++ b/arch/sh/configs/sh7770_generic_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:17:16 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:06:28 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -48,7 +50,6 @@ CONFIG_KERNEL_GZIP=y
 # CONFIG_KERNEL_LZMA is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 
 #
@@ -56,6 +57,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -79,11 +81,9 @@ CONFIG_CGROUPS=y
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_UID16 is not set
-CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
@@ -99,6 +99,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -119,6 +120,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -135,19 +137,48 @@ CONFIG_BLOCK=y
 CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_CGROUP is not set
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
+# CONFIG_CFQ_GROUP_IOSCHED is not set
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -201,6 +232,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x04000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
@@ -221,17 +253,12 @@ CONFIG_SPARSEMEM_MANUAL=y
 CONFIG_SPARSEMEM=y
 CONFIG_HAVE_MEMORY_PRESENT=y
 CONFIG_SPARSEMEM_STATIC=y
-
-#
-# Memory hotplug is currently incompatible with Software Suspend
-#
+# CONFIG_MEMORY_HOTPLUG is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -379,6 +406,10 @@ CONFIG_EXTRA_FIRMWARE=""
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_BLK_DEV_HD is not set
@@ -467,7 +498,6 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -496,15 +526,18 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -552,6 +585,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -572,7 +606,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -599,6 +635,7 @@ CONFIG_UIO_PDRV_GENIRQ=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -666,11 +703,10 @@ CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -690,7 +726,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -698,7 +733,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_BINARY_PRINTF=y
 
diff --git a/arch/sh/configs/sh7785lcr_32bit_defconfig b/arch/sh/configs/sh7785lcr_32bit_defconfig
index 51cbaed..8330813 100644
--- a/arch/sh/configs/sh7785lcr_32bit_defconfig
+++ b/arch/sh/configs/sh7785lcr_32bit_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Fri Sep 25 11:39:20 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:07:40 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
@@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -64,6 +66,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -103,6 +106,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -126,6 +130,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -153,14 +158,41 @@ CONFIG_BLOCK=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -253,8 +285,6 @@ CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -287,7 +317,6 @@ CONFIG_SH_SH7785LCR=y
 # Timer and clock configuration
 #
 CONFIG_SH_TIMER_TMU=y
-CONFIG_SH_PCLK_FREQ=50000000
 CONFIG_SH_CLK_CPG=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
@@ -360,7 +389,6 @@ CONFIG_ENTRY_OFFSET=0x00001000
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 # CONFIG_PCI_LEGACY is not set
@@ -470,10 +498,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -588,6 +612,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -688,15 +716,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -777,6 +806,7 @@ CONFIG_R8169=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -786,6 +816,7 @@ CONFIG_R8169=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -841,6 +872,7 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -924,11 +956,6 @@ CONFIG_I2C_ALGOPCA=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 CONFIG_I2C_PCA_PLATFORM=y
@@ -937,7 +964,6 @@ CONFIG_I2C_PCA_PLATFORM=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -986,15 +1012,18 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 CONFIG_MFD_SM501=y
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1129,6 +1158,7 @@ CONFIG_SND_CMIPCI=y
 # CONFIG_SND_OXYGEN is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1363,6 +1393,7 @@ CONFIG_MMC_SDHCI_PLTFM=m
 # CONFIG_MMC_AT91 is not set
 # CONFIG_MMC_ATMELMCI is not set
 # CONFIG_MMC_TIFM_SD is not set
+# CONFIG_MMC_TMIO is not set
 # CONFIG_MMC_CB710 is not set
 # CONFIG_MMC_VIA_SDMMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1397,6 +1428,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1417,7 +1449,9 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1622,13 +1656,14 @@ CONFIG_SCHED_DEBUG=y
 CONFIG_SCHEDSTATS=y
 CONFIG_TRACE_IRQFLAGS=y
 CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_LATENCYTOP=y
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FTRACE_NMI_ENTER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -1637,6 +1672,7 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_TRACER_MAX_TRACE=y
 CONFIG_RING_BUFFER=y
+CONFIG_FTRACE_NMI_ENTER=y
 CONFIG_EVENT_TRACING=y
 CONFIG_CONTEXT_SWITCH_TRACER=y
 CONFIG_RING_BUFFER_ALLOW_SWAP=y
@@ -1668,7 +1704,6 @@ CONFIG_FTRACE_MCOUNT_RECORD=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 CONFIG_DWARF_UNWINDER=y
 CONFIG_MCOUNT=y
 
@@ -1678,7 +1713,11 @@ CONFIG_MCOUNT=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig
index 8c2c47e..f196e87 100644
--- a/arch/sh/configs/sh7785lcr_defconfig
+++ b/arch/sh/configs/sh7785lcr_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:23:18 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:09:09 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
@@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -103,12 +106,14 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
 #
 CONFIG_PERF_EVENTS=y
 # CONFIG_PERF_COUNTERS is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_COMPAT_BRK=y
@@ -123,6 +128,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -149,14 +155,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -237,8 +270,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -271,7 +302,6 @@ CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS=y
 # Timer and clock configuration
 #
 CONFIG_SH_TIMER_TMU=y
-CONFIG_SH_PCLK_FREQ=50000000
 CONFIG_SH_CLK_CPG=y
 CONFIG_TICK_ONESHOT=y
 # CONFIG_NO_HZ is not set
@@ -329,7 +359,6 @@ CONFIG_ENTRY_OFFSET=0x00001000
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -433,10 +462,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -552,6 +577,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -652,15 +681,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -719,8 +749,10 @@ CONFIG_R8169=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -743,6 +775,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -752,6 +785,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -874,11 +908,6 @@ CONFIG_I2C_ALGOPCA=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 CONFIG_I2C_PCA_PLATFORM=y
@@ -887,7 +916,6 @@ CONFIG_I2C_PCA_PLATFORM=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -916,15 +944,18 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 CONFIG_MFD_SM501=y
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1205,6 +1236,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1225,7 +1257,9 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1484,7 +1518,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -1498,7 +1531,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/shmin_defconfig b/arch/sh/configs/shmin_defconfig
index 92115e6..45441c0 100644
--- a/arch/sh/configs/shmin_defconfig
+++ b/arch/sh/configs/shmin_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:27:17 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:10:09 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -28,6 +28,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -57,6 +58,7 @@ CONFIG_KERNEL_GZIP=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -88,6 +90,7 @@ CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -105,6 +108,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -124,14 +128,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -207,8 +238,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -387,9 +416,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -495,6 +521,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -546,11 +576,11 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -629,6 +659,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -688,6 +719,7 @@ CONFIG_RTC_LIB=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -731,7 +763,6 @@ CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_PROC_PAGE_MONITOR=y
 # CONFIG_SYSFS is not set
-# CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
@@ -794,6 +825,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -806,8 +838,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_SH_STANDARD_BIOS=y
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-CONFIG_EARLY_PRINTK=y
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -815,7 +845,11 @@ CONFIG_EARLY_PRINTK=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig
index e3858d7..ecf50cd 100644
--- a/arch/sh/configs/shx3_defconfig
+++ b/arch/sh/configs/shx3_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:29:26 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:10:45 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -22,6 +22,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
 CONFIG_GENERIC_LOCKBREAK=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_SMP=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_TMU=y
@@ -32,6 +33,8 @@ CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_COHERENT=y
+# CONFIG_DMA_NONCOHERENT is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -66,6 +69,7 @@ CONFIG_AUDIT_TREE=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 CONFIG_RCU_TRACE=y
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -121,6 +125,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -128,6 +133,7 @@ CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_PERF_EVENTS=y
 CONFIG_EVENT_PROFILE=y
 # CONFIG_PERF_COUNTERS is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
@@ -143,6 +149,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_USE_GENERIC_SMP_HELPERS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
@@ -166,19 +173,48 @@ CONFIG_BLOCK=y
 CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_CGROUP is not set
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
+# CONFIG_CFQ_GROUP_IOSCHED is not set
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 CONFIG_FREEZER=y
 
 #
@@ -233,6 +269,7 @@ CONFIG_FORCE_MAX_ZONEORDER=7
 CONFIG_MEMORY_START=0x0c000000
 CONFIG_MEMORY_SIZE=0x04000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 CONFIG_NUMA=y
@@ -271,10 +308,9 @@ CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_SCHED_MC=y
 
 #
 # Cache configuration
@@ -449,6 +485,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -496,7 +533,13 @@ CONFIG_CAN_VCAN=m
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -522,6 +565,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
@@ -532,9 +579,12 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -624,11 +674,12 @@ CONFIG_SMC91X=y
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
 # CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -726,7 +777,6 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -740,7 +790,10 @@ CONFIG_SPI_MASTER=y
 # SPI Master Controller Drivers
 #
 # CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_SH_MSIOF is not set
 # CONFIG_SPI_SH_SCI is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -781,15 +834,16 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -924,10 +978,12 @@ CONFIG_USB_GADGET_DUALSPEED=y
 # CONFIG_USB_ETH is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -965,6 +1021,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -993,7 +1050,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1244,8 +1303,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_SH_STANDARD_BIOS=y
-# CONFIG_EARLY_SCIF_CONSOLE is not set
-CONFIG_EARLY_PRINTK=y
 # CONFIG_STACK_DEBUG is not set
 CONFIG_DEBUG_STACK_USAGE=y
 CONFIG_DUMP_CODE=y
@@ -1258,7 +1315,11 @@ CONFIG_DUMP_CODE=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/snapgear_defconfig
index cb919a0..98352d7 100644
--- a/arch/sh/configs/snapgear_defconfig
+++ b/arch/sh/configs/snapgear_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:33:00 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:14:18 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -59,6 +61,7 @@ CONFIG_KERNEL_GZIP=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -97,6 +100,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -115,6 +119,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -136,14 +141,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -219,8 +251,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -272,9 +302,9 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
 CONFIG_SH_DMA_IRQ_MULTI=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=8
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
@@ -313,7 +343,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 # CONFIG_CMDLINE_OVERWRITE is not set
 # CONFIG_CMDLINE_EXTEND is not set
 
@@ -321,7 +350,6 @@ CONFIG_ENTRY_OFFSET=0x00001000
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -407,9 +435,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -524,6 +549,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -616,6 +645,7 @@ CONFIG_8139TOO_PIO=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -623,8 +653,9 @@ CONFIG_8139TOO_PIO=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -637,6 +668,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -646,6 +678,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -728,6 +761,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -787,7 +821,9 @@ CONFIG_RTC_DRV_DS1302=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -812,6 +848,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -915,10 +952,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -931,7 +969,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -940,7 +977,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig
index b9fe960..72982e3 100644
--- a/arch/sh/configs/systemh_defconfig
+++ b/arch/sh/configs/systemh_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:35:03 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:14:50 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -29,6 +30,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -56,6 +58,7 @@ CONFIG_SWAP=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -94,6 +97,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -112,6 +116,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -138,14 +143,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -221,8 +253,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -310,7 +340,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 # CONFIG_CMDLINE_OVERWRITE is not set
 # CONFIG_CMDLINE_EXTEND is not set
 
@@ -349,6 +378,10 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=1024
@@ -390,6 +423,7 @@ CONFIG_SERIO=y
 # CONFIG_SERIO_SERPORT is not set
 # CONFIG_SERIO_LIBPS2 is not set
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -458,6 +492,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -517,6 +552,7 @@ CONFIG_RTC_LIB=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_EXT4_USE_FOR_EXT23=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -609,10 +645,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
@@ -625,7 +662,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -634,7 +670,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index 2ca79ed..78c2570 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:36:36 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:17:20 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_PCI=y
 CONFIG_SYS_SUPPORTS_TMU=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -30,6 +31,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -61,6 +63,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -101,6 +104,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -120,13 +124,14 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
 #
-# CONFIG_SLOW_WORK is not set
+CONFIG_SLOW_WORK=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -146,14 +151,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -229,8 +261,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -282,9 +312,9 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 #
 # DMA support
 #
-CONFIG_SH_DMA_API=y
 CONFIG_SH_DMA=y
 CONFIG_SH_DMA_IRQ_MULTI=y
+CONFIG_SH_DMA_API=y
 CONFIG_NR_ONCHIP_DMA_CHANNELS=8
 # CONFIG_NR_DMA_CHANNELS_BOOL is not set
 
@@ -323,7 +353,6 @@ CONFIG_GUSA=y
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x009e0000
 CONFIG_ENTRY_OFFSET=0x00001000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
 CONFIG_CMDLINE="console=ttySC1,38400N81 root=/dev/nfs ip=:::::eth1:autoconf rw"
@@ -332,7 +361,6 @@ CONFIG_CMDLINE="console=ttySC1,38400N81 root=/dev/nfs ip=:::::eth1:autoconf rw"
 # Bus options
 #
 CONFIG_PCI=y
-CONFIG_SH_PCIDMA_NONCOHERENT=y
 # CONFIG_PCIEPORTBUS is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
@@ -425,6 +453,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=y
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -614,10 +643,6 @@ CONFIG_NET_SCH_FIFO=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -743,6 +768,11 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -807,8 +837,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -841,7 +874,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
@@ -935,6 +970,7 @@ CONFIG_8139_OLD_RX_RESET=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -983,8 +1019,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1033,6 +1071,7 @@ CONFIG_SLIP_SMART=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -1042,6 +1081,7 @@ CONFIG_SLIP_SMART=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -1172,6 +1212,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -1409,7 +1450,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1664,6 +1707,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_PAGE_POISONING is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1691,7 +1735,6 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -1705,7 +1748,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/ul2_defconfig b/arch/sh/configs/ul2_defconfig
index b012ca7..4fa03bf 100644
--- a/arch/sh/configs/ul2_defconfig
+++ b/arch/sh/configs/ul2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:42:33 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:18:53 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_CMT=y
 CONFIG_SYS_SUPPORTS_TMU=y
@@ -31,6 +32,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_NONCOHERENT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -63,6 +65,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -102,6 +105,7 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
@@ -122,6 +126,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -148,14 +153,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -247,8 +279,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -280,7 +310,6 @@ CONFIG_CPU_HAS_DSP=y
 #
 CONFIG_SH_TIMER_TMU=y
 # CONFIG_SH_TIMER_CMT is not set
-CONFIG_SH_PCLK_FREQ=33333333
 CONFIG_SH_CLK_CPG=y
 CONFIG_TICK_ONESHOT=y
 # CONFIG_NO_HZ is not set
@@ -435,14 +464,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
+CONFIG_WIRELESS_EXT=y
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
+CONFIG_WEXT_SPY=y
 CONFIG_CFG80211=y
 # CONFIG_NL80211_TESTMODE is not set
 # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
 # CONFIG_CFG80211_REG_DEBUG is not set
 CONFIG_CFG80211_DEFAULT_PS=y
-CONFIG_CFG80211_DEFAULT_PS_VALUE=1
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
+CONFIG_CFG80211_WEXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
 CONFIG_LIB80211=m
 # CONFIG_LIB80211_DEBUG is not set
@@ -559,6 +591,10 @@ CONFIG_MTD_RAM=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
@@ -576,6 +612,7 @@ CONFIG_MISC_DEVICES=y
 # EEPROM support
 #
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -653,30 +690,29 @@ CONFIG_MII=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-CONFIG_WLAN_80211=y
-CONFIG_LIBERTAS=m
-# CONFIG_LIBERTAS_USB is not set
-CONFIG_LIBERTAS_SDIO=m
-CONFIG_LIBERTAS_DEBUG=y
 # CONFIG_LIBERTAS_THINFIRM is not set
 # CONFIG_AT76C50X_USB is not set
 # CONFIG_USB_ZD1201 is not set
 # CONFIG_USB_NET_RNDIS_WLAN is not set
 # CONFIG_RTL8187 is not set
 # CONFIG_MAC80211_HWSIM is not set
-# CONFIG_P54_COMMON is not set
 # CONFIG_ATH_COMMON is not set
-# CONFIG_HOSTAP is not set
 # CONFIG_B43 is not set
 # CONFIG_B43LEGACY is not set
-# CONFIG_ZD1211RW is not set
+# CONFIG_HOSTAP is not set
+# CONFIG_IWM is not set
+CONFIG_LIBERTAS=m
+# CONFIG_LIBERTAS_USB is not set
+CONFIG_LIBERTAS_SDIO=m
+CONFIG_LIBERTAS_DEBUG=y
+# CONFIG_P54_COMMON is not set
 # CONFIG_RT2X00 is not set
 # CONFIG_WL12XX is not set
-# CONFIG_IWM is not set
+# CONFIG_ZD1211RW is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -718,6 +754,7 @@ CONFIG_USB_NET_CDCETHER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -810,6 +847,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
@@ -951,6 +989,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # CONFIG_MMC_SDHCI is not set
 # CONFIG_MMC_AT91 is not set
 # CONFIG_MMC_ATMELMCI is not set
+# CONFIG_MMC_TMIO is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
@@ -1133,7 +1172,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1150,7 +1189,6 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_SH_STANDARD_BIOS is not set
-# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DWARF_UNWINDER is not set
 
 #
@@ -1159,7 +1197,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/configs/urquell_defconfig b/arch/sh/configs/urquell_defconfig
index 9f8aee5..23bda19 100644
--- a/arch/sh/configs/urquell_defconfig
+++ b/arch/sh/configs/urquell_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Thu Sep 24 19:46:13 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 15:27:53 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -20,6 +20,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 # CONFIG_ARCH_SUSPEND_POSSIBLE is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_SYS_SUPPORTS_SMP=y
 CONFIG_SYS_SUPPORTS_NUMA=y
 CONFIG_SYS_SUPPORTS_PCI=y
@@ -32,6 +33,8 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_COHERENT=y
+# CONFIG_DMA_NONCOHERENT is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -66,6 +69,7 @@ CONFIG_AUDIT_TREE=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -120,12 +124,14 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
 #
 CONFIG_PERF_EVENTS=y
 # CONFIG_PERF_COUNTERS is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_COMPAT_BRK=y
@@ -140,6 +146,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 
@@ -162,19 +169,48 @@ CONFIG_BLOCK=y
 CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_CGROUP is not set
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
+# CONFIG_CFQ_GROUP_IOSCHED is not set
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -229,6 +265,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x08000000
 CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 # CONFIG_NUMA is not set
@@ -263,8 +300,6 @@ CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -356,7 +391,6 @@ CONFIG_ENTRY_OFFSET=0x00001000
 # Bus options
 #
 CONFIG_PCI=y
-# CONFIG_SH_PCIDMA_NONCOHERENT is not set
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCIEAER=y
 # CONFIG_PCIE_ECRC is not set
@@ -469,10 +503,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -588,6 +618,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -688,15 +722,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -787,6 +822,7 @@ CONFIG_8139CP=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -818,8 +854,10 @@ CONFIG_SKY2_DEBUG=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -842,6 +880,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -851,6 +890,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -976,11 +1016,6 @@ CONFIG_I2C_ALGOPCA=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 CONFIG_I2C_PCA_PLATFORM=y
@@ -989,7 +1024,6 @@ CONFIG_I2C_PCA_PLATFORM=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1020,6 +1054,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1062,6 +1097,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1101,6 +1137,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1116,16 +1153,19 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 CONFIG_MFD_SM501=y
 # CONFIG_MFD_SM501_GPIO is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 CONFIG_MEDIA_SUPPORT=y
 
@@ -1139,6 +1179,8 @@ CONFIG_MEDIA_SUPPORT=y
 #
 # Multimedia drivers
 #
+CONFIG_IR_CORE=y
+CONFIG_VIDEO_IR=y
 # CONFIG_DAB is not set
 
 #
@@ -1417,6 +1459,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1437,7 +1480,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1466,7 +1511,6 @@ CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
 CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
 CONFIG_EXT4_FS_XATTR=y
 # CONFIG_EXT4_FS_POSIX_ACL is not set
 # CONFIG_EXT4_FS_SECURITY is not set
@@ -1687,9 +1731,6 @@ CONFIG_TRACING_SUPPORT=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffeb0000
-CONFIG_EARLY_PRINTK=y
 # CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_4KSTACKS is not set
@@ -1703,7 +1744,11 @@ CONFIG_EARLY_PRINTK=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sh/drivers/pci/fixups-rts7751r2d.c b/arch/sh/drivers/pci/fixups-rts7751r2d.c
index 052b354..7898f14 100644
--- a/arch/sh/drivers/pci/fixups-rts7751r2d.c
+++ b/arch/sh/drivers/pci/fixups-rts7751r2d.c
@@ -15,7 +15,7 @@
 #include <mach/lboxre2.h>
 #include <mach/r2d.h>
 #include "pci-sh4.h"
-#include <asm/machtypes.h>
+#include <generated/machtypes.h>
 
 #define PCIMCR_MRSET_OFF	0xBFFFFFFF
 #define PCIMCR_RFSH_OFF		0xFFFFFFFB
diff --git a/arch/sh/include/asm/.gitignore b/arch/sh/include/asm/.gitignore
deleted file mode 100644
index 378db77..0000000
--- a/arch/sh/include/asm/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-machtypes.h
diff --git a/arch/sh/include/asm/asm-offsets.h b/arch/sh/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/sh/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h
index 04ad0e1..07373a0 100644
--- a/arch/sh/include/asm/dma.h
+++ b/arch/sh/include/asm/dma.h
@@ -19,9 +19,11 @@
 #include <asm-generic/dma.h>
 
 #ifdef CONFIG_NR_DMA_CHANNELS
-#  define MAX_DMA_CHANNELS   (CONFIG_NR_DMA_CHANNELS)
+#  define MAX_DMA_CHANNELS	(CONFIG_NR_DMA_CHANNELS)
+#elif defined(CONFIG_NR_ONCHIP_DMA_CHANNELS)
+#  define MAX_DMA_CHANNELS	(CONFIG_NR_ONCHIP_DMA_CHANNELS)
 #else
-#  define MAX_DMA_CHANNELS   (CONFIG_NR_ONCHIP_DMA_CHANNELS)
+#  define MAX_DMA_CHANNELS	0
 #endif
 
 /*
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 512cd3e..026dd65 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -233,11 +233,17 @@ unsigned long long poke_real_address_q(unsigned long long addr,
  * doesn't exist, so everything must go through page tables.
  */
 #ifdef CONFIG_MMU
-void __iomem *__ioremap(unsigned long offset, unsigned long size,
-			unsigned long flags);
+void __iomem *__ioremap_caller(unsigned long offset, unsigned long size,
+			       unsigned long flags, void *caller);
 void __iounmap(void __iomem *addr);
 
 static inline void __iomem *
+__ioremap(unsigned long offset, unsigned long size, unsigned long flags)
+{
+	return __ioremap_caller(offset, size, flags, __builtin_return_address(0));
+}
+
+static inline void __iomem *
 __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
 {
 #if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) && !defined(CONFIG_PMB)
@@ -271,6 +277,7 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
 	return __ioremap(offset, size, flags);
 }
 #else
+#define __ioremap(offset, size, flags)		((void __iomem *)(offset))
 #define __ioremap_mode(offset, size, flags)	((void __iomem *)(offset))
 #define __iounmap(addr)				do { } while (0)
 #endif /* CONFIG_MMU */
diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h
index 84dd377..9c30955 100644
--- a/arch/sh/include/asm/machvec.h
+++ b/arch/sh/include/asm/machvec.h
@@ -12,7 +12,7 @@
 
 #include <linux/types.h>
 #include <linux/time.h>
-#include <asm/machtypes.h>
+#include <generated/machtypes.h>
 
 struct sh_machine_vector {
 	void (*mv_setup)(char **cmdline_p);
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h
index b354355..5003ee8 100644
--- a/arch/sh/include/asm/pgtable_32.h
+++ b/arch/sh/include/asm/pgtable_32.h
@@ -344,7 +344,8 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
 #define pte_special(pte)	((pte).pte_low & _PAGE_SPECIAL)
 
 #ifdef CONFIG_X2TLB
-#define pte_write(pte)		((pte).pte_high & _PAGE_EXT_USER_WRITE)
+#define pte_write(pte) \
+	((pte).pte_high & (_PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE))
 #else
 #define pte_write(pte)		((pte).pte_low & _PAGE_RW)
 #endif
@@ -358,7 +359,7 @@ static inline pte_t pte_##fn(pte_t pte) { pte.pte_##h op; return pte; }
  * individually toggled (and user permissions are entirely decoupled from
  * kernel permissions), we attempt to couple them a bit more sanely here.
  */
-PTE_BIT_FUNC(high, wrprotect, &= ~_PAGE_EXT_USER_WRITE);
+PTE_BIT_FUNC(high, wrprotect, &= ~(_PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE));
 PTE_BIT_FUNC(high, mkwrite, |= _PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE);
 PTE_BIT_FUNC(high, mkhuge, |= _PAGE_SZHUGE);
 #else
diff --git a/arch/sh/include/asm/timex.h b/arch/sh/include/asm/timex.h
index b556d49..18bf06d 100644
--- a/arch/sh/include/asm/timex.h
+++ b/arch/sh/include/asm/timex.h
@@ -6,7 +6,17 @@
 #ifndef __ASM_SH_TIMEX_H
 #define __ASM_SH_TIMEX_H
 
+/*
+ * Only parts using the legacy CPG code for their clock framework
+ * implementation need to define their own Pclk value. If provided, this
+ * can be used for accurately setting CLOCK_TICK_RATE, otherwise we
+ * simply fall back on the i8253 PIT value.
+ */
+#ifdef CONFIG_SH_PCLK_FREQ
 #define CLOCK_TICK_RATE		(CONFIG_SH_PCLK_FREQ / 4) /* Underlying HZ */
+#else
+#define CLOCK_TICK_RATE		1193180
+#endif
 
 #include <asm-generic/timex.h>
 
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index f3fd1b9..365744b 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -350,6 +350,8 @@
 
 #ifdef __KERNEL__
 
+#define __IGNORE_recvmmsg
+
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_OLD_STAT
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index 343ce8f..25de158 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -385,10 +385,12 @@
 #define __NR_pwritev		362
 #define __NR_rt_tgsigqueueinfo	363
 #define __NR_perf_event_open	364
+#define __NR_recvmmsg		365
+#define __NR_accept4		366
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 365
+#define NR_syscalls 367
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h
index f0886bc..c4ed660 100644
--- a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h
+++ b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h
@@ -19,10 +19,10 @@
 #elif defined(CONFIG_CPU_SUBTYPE_SH7723) || \
       defined(CONFIG_CPU_SUBTYPE_SH7724)
 #define DMTE0_IRQ	48	/* DMAC0A*/
-#define DMTE4_IRQ	40	/* DMAC0B */
-#define DMTE6_IRQ	42
-#define DMTE8_IRQ	76	/* DMAC1A */
-#define DMTE9_IRQ	77
+#define DMTE4_IRQ	76	/* DMAC0B */
+#define DMTE6_IRQ	40
+#define DMTE8_IRQ	42	/* DMAC1A */
+#define DMTE9_IRQ	43
 #define DMTE10_IRQ	72	/* DMAC1B */
 #define DMTE11_IRQ	73
 #define DMAE0_IRQ	78	/* DMA Error IRQ*/
diff --git a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
index 174374e..484ef42 100644
--- a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
+++ b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
@@ -8,6 +8,8 @@ void kfr2r09_lcd_on(void *board_data);
 void kfr2r09_lcd_off(void *board_data);
 int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
 		      struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
+void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
+		       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
 #else
 static inline void kfr2r09_lcd_on(void *board_data) {}
 static inline void kfr2r09_lcd_off(void *board_data) {}
@@ -16,6 +18,10 @@ static inline int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
 {
 	return -ENODEV;
 }
+static inline void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
+				     struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
+{
+}
 #endif
 
 #endif /* __ASM_SH_KFR2R09_H */
diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index 0471a3e..0d587da 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -22,11 +22,10 @@ obj-y	:= debugtraps.o dma-nommu.o dumpstack.o 			\
 obj-y				+= cpu/
 obj-$(CONFIG_VSYSCALL)		+= vsyscall/
 obj-$(CONFIG_SMP)		+= smp.o
-obj-$(CONFIG_SH_STANDARD_BIOS)	+= sh_bios.o
+obj-$(CONFIG_SH_STANDARD_BIOS)	+= sh_bios.o early_printk.o
 obj-$(CONFIG_KGDB)		+= kgdb.o
 obj-$(CONFIG_SH_CPU_FREQ)	+= cpufreq.o
 obj-$(CONFIG_MODULES)		+= sh_ksyms_$(BITS).o module.o
-obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
 obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index f3a46be..83da5de 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -598,7 +598,7 @@ static struct dentry *clk_debugfs_root;
 static int clk_debugfs_register_one(struct clk *c)
 {
 	int err;
-	struct dentry *d, *child;
+	struct dentry *d, *child, *child_tmp;
 	struct clk *pa = c->parent;
 	char s[255];
 	char *p = s;
@@ -630,7 +630,7 @@ static int clk_debugfs_register_one(struct clk *c)
 
 err_out:
 	d = c->dentry;
-	list_for_each_entry(child, &d->d_subdirs, d_u.d_child)
+	list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
 		debugfs_remove(child);
 	debugfs_remove(c->dentry);
 	return err;
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index c1508a9..9282d96 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -17,16 +17,17 @@
  * for more details.
  */
 #include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
 #include <linux/topology.h>
 
 static inline struct ipr_desc *get_ipr_desc(unsigned int irq)
 {
 	struct irq_chip *chip = get_irq_chip(irq);
-	return (void *)((char *)chip - offsetof(struct ipr_desc, chip));
+	return container_of(chip, struct ipr_desc, chip);
 }
 
 static void disable_ipr_irq(unsigned int irq)
diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index 8555c05..114c7ce 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -59,32 +59,48 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, NULL,
 			 NULL, prio_registers, NULL);
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xf8400000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 88, 88, 88, 88 },
-	}, {
-		.mapbase	= 0xf8410000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 92, 92, 92, 92 },
-	}, {
-		.mapbase	= 0xf8420000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 96, 96, 96, 96 },
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xf8400000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 88, 88, 88, 88 },
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xf8410000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 92, 92, 92, 92 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xf8420000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 96, 96, 96, 96 },
+};
+
+static struct platform_device scif2_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 2,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif2_platform_data,
 	},
 };
 
@@ -176,7 +192,9 @@ static struct platform_device cmt1_device = {
 };
 
 static struct platform_device *sh7619_devices[] __initdata = {
-	&sci_device,
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
 	&eth_device,
 	&cmt0_device,
 	&cmt1_device,
@@ -195,6 +213,9 @@ void __init plat_irq_setup(void)
 }
 
 static struct platform_device *sh7619_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
 	&cmt0_device,
 	&cmt1_device,
 };
diff --git a/arch/sh/kernel/cpu/sh2a/setup-mxg.c b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
index b673764..8f669dc 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-mxg.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
@@ -207,27 +207,23 @@ static struct platform_device mtu2_2_device = {
 	.num_resources	= ARRAY_SIZE(mtu2_2_resources),
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xff804000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 220, 220, 220, 220 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xff804000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 220, 220, 220, 220 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif0_platform_data,
 	},
 };
 
 static struct platform_device *mxg_devices[] __initdata = {
-	&sci_device,
+	&scif0_device,
 	&mtu2_0_device,
 	&mtu2_1_device,
 	&mtu2_2_device,
@@ -246,6 +242,7 @@ void __init plat_irq_setup(void)
 }
 
 static struct platform_device *mxg_early_devices[] __initdata = {
+	&scif0_device,
 	&mtu2_0_device,
 	&mtu2_1_device,
 	&mtu2_2_device,
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
index fbde5b7..4ccfeb5 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
@@ -177,57 +177,123 @@ static struct intc_mask_reg mask_registers[] __initdata = {
 static DECLARE_INTC_DESC(intc_desc, "sh7201", vectors, groups,
 			 mask_registers, prio_registers, NULL);
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xfffe8000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 180, 180, 180, 180 }
-	}, {
-		.mapbase	= 0xfffe8800,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 184, 184, 184, 184 }
-	}, {
-		.mapbase	= 0xfffe9000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 188, 188, 188, 188 }
-	}, {
-		.mapbase	= 0xfffe9800,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 192, 192, 192, 192 }
-	}, {
-		.mapbase	= 0xfffea000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 196, 196, 196, 196 }
-	}, {
-		.mapbase	= 0xfffea800,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 200, 200, 200, 200 }
-	}, {
-		.mapbase	= 0xfffeb000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 204, 204, 204, 204 }
-	}, {
-		.mapbase	= 0xfffeb800,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 208, 208, 208, 208 }
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xfffe8000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 180, 180, 180, 180 }
+};
+
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xfffe8800,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 184, 184, 184, 184 }
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xfffe9000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 188, 188, 188, 188 }
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase	= 0xfffe9800,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 192, 192, 192, 192 }
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
+	.dev		= {
+		.platform_data	= &scif3_platform_data,
+	},
+};
+
+static struct plat_sci_port scif4_platform_data = {
+	.mapbase	= 0xfffea000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 196, 196, 196, 196 }
+};
+
+static struct platform_device scif4_device = {
+	.name		= "sh-sci",
+	.id		= 4,
+	.dev		= {
+		.platform_data	= &scif4_platform_data,
+	},
+};
+
+static struct plat_sci_port scif5_platform_data = {
+	.mapbase	= 0xfffea800,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 200, 200, 200, 200 }
+};
+
+static struct platform_device scif5_device = {
+	.name		= "sh-sci",
+	.id		= 5,
+	.dev		= {
+		.platform_data	= &scif5_platform_data,
+	},
+};
+
+static struct plat_sci_port scif6_platform_data = {
+	.mapbase	= 0xfffeb000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 204, 204, 204, 204 }
+};
+
+static struct platform_device scif6_device = {
+	.name		= "sh-sci",
+	.id		= 6,
+	.dev		= {
+		.platform_data	= &scif6_platform_data,
+	},
+};
+
+static struct plat_sci_port scif7_platform_data = {
+	.mapbase	= 0xfffeb800,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 208, 208, 208, 208 }
+};
+
+static struct platform_device scif7_device = {
+	.name		= "sh-sci",
+	.id		= 7,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif7_platform_data,
 	},
 };
 
@@ -345,7 +411,14 @@ static struct platform_device mtu2_2_device = {
 };
 
 static struct platform_device *sh7201_devices[] __initdata = {
-	&sci_device,
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
+	&scif6_device,
+	&scif7_device,
 	&rtc_device,
 	&mtu2_0_device,
 	&mtu2_1_device,
@@ -365,6 +438,14 @@ void __init plat_irq_setup(void)
 }
 
 static struct platform_device *sh7201_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
+	&scif6_device,
+	&scif7_device,
 	&mtu2_0_device,
 	&mtu2_1_device,
 	&mtu2_2_device,
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index d3fd536..3136966 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -173,37 +173,63 @@ static struct intc_mask_reg mask_registers[] __initdata = {
 static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
 			 mask_registers, prio_registers, NULL);
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xfffe8000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		=  { 192, 192, 192, 192 },
-	}, {
-		.mapbase	= 0xfffe8800,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		=  { 196, 196, 196, 196 },
-	}, {
-		.mapbase	= 0xfffe9000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		=  { 200, 200, 200, 200 },
-	}, {
-		.mapbase	= 0xfffe9800,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		=  { 204, 204, 204, 204 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xfffe8000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		=  { 192, 192, 192, 192 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xfffe8800,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		=  { 196, 196, 196, 196 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xfffe9000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		=  { 200, 200, 200, 200 },
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase	= 0xfffe9800,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		=  { 204, 204, 204, 204 },
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif3_platform_data,
 	},
 };
 
@@ -354,7 +380,10 @@ static struct platform_device rtc_device = {
 };
 
 static struct platform_device *sh7203_devices[] __initdata = {
-	&sci_device,
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
 	&cmt0_device,
 	&cmt1_device,
 	&mtu2_0_device,
@@ -375,6 +404,10 @@ void __init plat_irq_setup(void)
 }
 
 static struct platform_device *sh7203_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
 	&cmt0_device,
 	&cmt1_device,
 	&mtu2_0_device,
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index a9ccc5e..0648735 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -133,37 +133,63 @@ static struct intc_mask_reg mask_registers[] __initdata = {
 static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups,
 			 mask_registers, prio_registers, NULL);
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xfffe8000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 240, 240, 240, 240 },
-	}, {
-		.mapbase	= 0xfffe8800,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 244, 244, 244, 244 },
-	}, {
-		.mapbase	= 0xfffe9000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 248, 248, 248, 248 },
-	}, {
-		.mapbase	= 0xfffe9800,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 252, 252, 252, 252 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xfffe8000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 240, 240, 240, 240 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xfffe8800,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 244, 244, 244, 244 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xfffe9000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 248, 248, 248, 248 },
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase	= 0xfffe9800,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 252, 252, 252, 252 },
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif3_platform_data,
 	},
 };
 
@@ -325,7 +351,10 @@ static struct platform_device mtu2_2_device = {
 };
 
 static struct platform_device *sh7206_devices[] __initdata = {
-	&sci_device,
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
 	&cmt0_device,
 	&cmt1_device,
 	&mtu2_0_device,
@@ -346,6 +375,10 @@ void __init plat_irq_setup(void)
 }
 
 static struct platform_device *sh7206_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
 	&cmt0_device,
 	&cmt1_device,
 	&mtu2_0_device,
diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S
index 3f7e2a2..f6a389c 100644
--- a/arch/sh/kernel/cpu/sh3/entry.S
+++ b/arch/sh/kernel/cpu/sh3/entry.S
@@ -132,7 +132,6 @@ ENTRY(tlb_protection_violation_store)
 	 mov	#1, r5
 
 call_handle_tlbmiss:
-	setup_frame_reg
 	mov.l	1f, r0
 	mov	r5, r8
 	mov.l	@r0, r6
@@ -365,6 +364,8 @@ handle_exception:
 	 mov.l	@k2, k2		! read out vector and keep in k2
 
 handle_exception_special:
+	setup_frame_reg
+
 	! Setup return address and jump to exception handler
 	mov.l	7f, r9		! fetch return address
 	stc	r2_bank, r0	! k2 (vector)
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
index c231059..7b892d6 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
@@ -67,27 +67,33 @@ static struct intc_prio_reg prio_registers[] __initdata = {
 static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, NULL,
 			 NULL, prio_registers, NULL);
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xa4410000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 56, 56, 56 },
-	}, {
-		.mapbase	= 0xa4400000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 52, 52, 52 },
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xa4410000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 56, 56, 56 },
+};
+
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xa4400000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 52, 52, 52 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif1_platform_data,
 	},
 };
 
@@ -210,10 +216,11 @@ static struct platform_device tmu2_device = {
 };
 
 static struct platform_device *sh7705_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
-	&sci_device,
 	&rtc_device,
 };
 
@@ -225,6 +232,8 @@ static int __init sh7705_devices_setup(void)
 arch_initcall(sh7705_devices_setup);
 
 static struct platform_device *sh7705_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index 347ab35..bc0c4f6 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -106,44 +106,55 @@ static struct platform_device rtc_device = {
 	.resource	= rtc_resources,
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xfffffe80,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCI,
-		.irqs		= { 23, 23, 23, 0 },
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xfffffe80,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCI,
+	.irqs		= { 23, 23, 23, 0 },
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
 	},
+};
 #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
     defined(CONFIG_CPU_SUBTYPE_SH7707) || \
     defined(CONFIG_CPU_SUBTYPE_SH7709)
-	{
-		.mapbase	= 0xa4000150,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 56, 56, 56, 56 },
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xa4000150,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 56, 56, 56, 56 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
 	},
+};
 #endif
 #if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
     defined(CONFIG_CPU_SUBTYPE_SH7709)
-	{
-		.mapbase	= 0xa4000140,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_IRDA,
-		.irqs		= { 52, 52, 52, 52 },
-	},
-#endif
-	{
-		.flags = 0,
-	}
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xa4000140,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_IRDA,
+	.irqs		= { 52, 52, 52, 52 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif2_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 2,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif2_platform_data,
 	},
 };
+#endif
 
 static struct sh_timer_config tmu0_platform_data = {
 	.name = "TMU0",
@@ -238,10 +249,19 @@ static struct platform_device tmu2_device = {
 };
 
 static struct platform_device *sh770x_devices[] __initdata = {
+	&scif0_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7709)
+	&scif1_device,
+#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7709)
+	&scif2_device,
+#endif
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
-	&sci_device,
 	&rtc_device,
 };
 
@@ -253,6 +273,16 @@ static int __init sh770x_devices_setup(void)
 arch_initcall(sh770x_devices_setup);
 
 static struct platform_device *sh770x_early_devices[] __initdata = {
+	&scif0_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7709)
+	&scif1_device,
+#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7709)
+	&scif2_device,
+#endif
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
index 717e90a..0845a3a 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -96,28 +96,33 @@ static struct platform_device rtc_device = {
 	},
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xa4400000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 52, 52, 52, 52 },
-	}, {
-		.mapbase	= 0xa4410000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs           = { 56, 56, 56, 56 },
-	}, {
-
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xa4400000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 52, 52, 52, 52 },
+};
+
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xa4410000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs           = { 56, 56, 56, 56 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif1_platform_data,
 	},
 };
 
@@ -214,10 +219,11 @@ static struct platform_device tmu2_device = {
 };
 
 static struct platform_device *sh7710_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
-	&sci_device,
 	&rtc_device,
 };
 
@@ -229,6 +235,8 @@ static int __init sh7710_devices_setup(void)
 arch_initcall(sh7710_devices_setup);
 
 static struct platform_device *sh7710_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
index 74d8baa..a718a62 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7720.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
@@ -48,28 +48,33 @@ static struct platform_device rtc_device = {
 	},
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xa4430000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 80, 80, 80, 80 },
-	}, {
-		.mapbase	= 0xa4438000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs           = { 81, 81, 81, 81 },
-	}, {
-
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xa4430000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 80, 80, 80, 80 },
+};
+
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xa4438000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs           = { 81, 81, 81, 81 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif1_platform_data,
 	},
 };
 
@@ -369,6 +374,8 @@ static struct platform_device tmu2_device = {
 };
 
 static struct platform_device *sh7720_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&cmt0_device,
 	&cmt1_device,
 	&cmt2_device,
@@ -378,7 +385,6 @@ static struct platform_device *sh7720_devices[] __initdata = {
 	&tmu1_device,
 	&tmu2_device,
 	&rtc_device,
-	&sci_device,
 	&usb_ohci_device,
 	&usbf_device,
 };
@@ -391,6 +397,8 @@ static int __init sh7720_devices_setup(void)
 arch_initcall(sh7720_devices_setup);
 
 static struct platform_device *sh7720_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&cmt0_device,
 	&cmt1_device,
 	&cmt2_device,
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
index de4827d..4b73371 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
@@ -15,22 +15,18 @@
 #include <linux/sh_timer.h>
 #include <linux/io.h>
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffe80000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 40, 41, 43, 42 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xffe80000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 40, 41, 43, 42 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif0_platform_data,
 	},
 };
 
@@ -127,7 +123,7 @@ static struct platform_device tmu2_device = {
 };
 
 static struct platform_device *sh4202_devices[] __initdata = {
-	&sci_device,
+	&scif0_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -141,6 +137,7 @@ static int __init sh4202_devices_setup(void)
 arch_initcall(sh4202_devices_setup);
 
 static struct platform_device *sh4202_early_devices[] __initdata = {
+	&scif0_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 1b8b122..b2a9df1 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -35,29 +35,33 @@ static struct platform_device rtc_device = {
 	.resource	= rtc_resources,
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-#ifndef CONFIG_SH_RTS7751R2D
-		.mapbase	= 0xffe00000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCI,
-		.irqs		= { 23, 23, 23, 0 },
-	}, {
-#endif
-		.mapbase	= 0xffe80000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 40, 40, 40, 40 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xffe00000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCI,
+	.irqs		= { 23, 23, 23, 0 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xffe80000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 40, 40, 40, 40 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif1_platform_data,
 	},
 };
 
@@ -221,8 +225,9 @@ static struct platform_device tmu4_device = {
 #endif
 
 static struct platform_device *sh7750_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&rtc_device,
-	&sci_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -242,6 +247,8 @@ static int __init sh7750_devices_setup(void)
 arch_initcall(sh7750_devices_setup);
 
 static struct platform_device *sh7750_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index 7fbb7be..5b74cc0 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -126,37 +126,63 @@ static struct intc_vect vectors_irq[] __initdata = {
 static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups,
 			 mask_registers, prio_registers, NULL);
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xfe600000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 52, 53, 55, 54 },
-	}, {
-		.mapbase	= 0xfe610000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 72, 73, 75, 74 },
-	}, {
-		.mapbase	= 0xfe620000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 76, 77, 79, 78 },
-	}, {
-		.mapbase	= 0xfe480000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCI,
-		.irqs		= { 80, 81, 82, 0 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xfe600000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 52, 53, 55, 54 },
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xfe610000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 72, 73, 75, 74 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xfe620000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 76, 77, 79, 78 },
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase	= 0xfe480000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCI,
+	.irqs		= { 80, 81, 82, 0 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif3_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 3,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif3_platform_data,
 	},
 };
 
@@ -254,7 +280,10 @@ static struct platform_device tmu2_device = {
 
 
 static struct platform_device *sh7760_devices[] __initdata = {
-	&sci_device,
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -268,6 +297,10 @@ static int __init sh7760_devices_setup(void)
 arch_initcall(sh7760_devices_setup);
 
 static struct platform_device *sh7760_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
index ac4d567..45eb1bf 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
@@ -15,6 +15,71 @@
 #include <linux/sh_timer.h>
 #include <asm/clock.h>
 
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase        = 0xffe00000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 80, 80, 80, 80 },
+	.clk		= "scif0",
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase        = 0xffe10000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 81, 81, 81, 81 },
+	.clk		= "scif1",
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase        = 0xffe20000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 82, 82, 82, 82 },
+	.clk		= "scif2",
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase        = 0xffe30000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 83, 83, 83, 83 },
+	.clk		= "scif3",
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
+	.dev		= {
+		.platform_data	= &scif3_platform_data,
+	},
+};
+
 static struct resource iic0_resources[] = {
 	[0] = {
 		.name	= "IIC0",
@@ -265,52 +330,17 @@ static struct platform_device tmu2_device = {
 	.num_resources	= ARRAY_SIZE(tmu2_resources),
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffe00000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 80, 80, 80, 80 },
-		.clk		= "scif0",
-	}, {
-		.mapbase	= 0xffe10000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 81, 81, 81, 81 },
-		.clk		= "scif1",
-	}, {
-		.mapbase	= 0xffe20000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 82, 82, 82, 82 },
-		.clk		= "scif2",
-	}, {
-		.mapbase	= 0xffe30000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 83, 83, 83, 83 },
-		.clk		= "scif3",
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
-	},
-};
-
 static struct platform_device *sh7343_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
 	&iic0_device,
 	&iic1_device,
-	&sci_device,
 	&vpu_device,
 	&veu_device,
 	&jpu_device,
@@ -328,6 +358,10 @@ static int __init sh7343_devices_setup(void)
 arch_initcall(sh7343_devices_setup);
 
 static struct platform_device *sh7343_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
index 4a9010b..c494c19 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
@@ -18,6 +18,22 @@
 #include <linux/usb/r8a66597.h>
 #include <asm/clock.h>
 
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xffe00000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 80, 80, 80, 80 },
+	.clk		= "scif0",
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
 static struct resource iic_resources[] = {
 	[0] = {
 		.name	= "IIC",
@@ -276,33 +292,13 @@ static struct platform_device tmu2_device = {
 	.num_resources	= ARRAY_SIZE(tmu2_resources),
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffe00000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 80, 80, 80, 80 },
-		.clk		= "scif0",
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
-	},
-};
-
 static struct platform_device *sh7366_devices[] __initdata = {
+	&scif0_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
 	&iic_device,
-	&sci_device,
 	&usb_host_device,
 	&vpu_device,
 	&veu0_device,
@@ -321,6 +317,7 @@ static int __init sh7366_devices_setup(void)
 arch_initcall(sh7366_devices_setup);
 
 static struct platform_device *sh7366_early_devices[] __initdata = {
+	&scif0_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 5491b09..b5335b5 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -20,6 +20,55 @@
 #include <asm/dma-sh.h>
 #include <cpu/sh7722.h>
 
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase        = 0xffe00000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 80, 80, 80, 80 },
+	.clk		= "scif0",
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase        = 0xffe10000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 81, 81, 81, 81 },
+	.clk		= "scif1",
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase        = 0xffe20000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 82, 82, 82, 82 },
+	.clk		= "scif2",
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
 static struct resource rtc_resources[] = {
 	[0] = {
 		.start	= 0xa465fec0,
@@ -339,41 +388,6 @@ static struct platform_device tmu2_device = {
 	},
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffe00000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 80, 80, 80, 80 },
-		.clk		= "scif0",
-	},
-	{
-		.mapbase	= 0xffe10000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 81, 81, 81, 81 },
-		.clk		= "scif1",
-	},
-	{
-		.mapbase	= 0xffe20000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 82, 82, 82, 82 },
-		.clk		= "scif2",
-	},
-	{
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
-	},
-};
-
 static struct sh_dmae_pdata dma_platform_data = {
 	.mode = 0,
 };
@@ -387,6 +401,9 @@ static struct platform_device dma_device = {
 };
 
 static struct platform_device *sh7722_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
@@ -394,7 +411,6 @@ static struct platform_device *sh7722_devices[] __initdata = {
 	&rtc_device,
 	&usbf_device,
 	&iic_device,
-	&sci_device,
 	&vpu_device,
 	&veu_device,
 	&jpu_device,
@@ -413,6 +429,9 @@ static int __init sh7722_devices_setup(void)
 arch_initcall(sh7722_devices_setup);
 
 static struct platform_device *sh7722_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index 4caa5a7..772b926 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -20,6 +20,103 @@
 #include <asm/mmzone.h>
 #include <cpu/sh7723.h>
 
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase        = 0xffe00000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 80, 80, 80, 80 },
+	.clk		= "scif0",
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase        = 0xffe10000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 81, 81, 81, 81 },
+	.clk		= "scif1",
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase        = 0xffe20000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 82, 82, 82, 82 },
+	.clk		= "scif2",
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase        = 0xa4e30000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIFA,
+	.irqs           = { 56, 56, 56, 56 },
+	.clk		= "scif3",
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
+	.dev		= {
+		.platform_data	= &scif3_platform_data,
+	},
+};
+
+static struct plat_sci_port scif4_platform_data = {
+	.mapbase        = 0xa4e40000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIFA,
+	.irqs           = { 88, 88, 88, 88 },
+	.clk		= "scif4",
+};
+
+static struct platform_device scif4_device = {
+	.name		= "sh-sci",
+	.id		= 4,
+	.dev		= {
+		.platform_data	= &scif4_platform_data,
+	},
+};
+
+static struct plat_sci_port scif5_platform_data = {
+	.mapbase        = 0xa4e50000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIFA,
+	.irqs           = { 109, 109, 109, 109 },
+	.clk		= "scif5",
+};
+
+static struct platform_device scif5_device = {
+	.name		= "sh-sci",
+	.id		= 5,
+	.dev		= {
+		.platform_data	= &scif5_platform_data,
+	},
+};
+
 static struct uio_info vpu_platform_data = {
 	.name = "VPU5",
 	.version = "0",
@@ -348,56 +445,6 @@ static struct platform_device tmu5_device = {
 	},
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase        = 0xffe00000,
-		.flags          = UPF_BOOT_AUTOCONF,
-		.type           = PORT_SCIF,
-		.irqs           = { 80, 80, 80, 80 },
-		.clk		= "scif0",
-	},{
-		.mapbase        = 0xffe10000,
-		.flags          = UPF_BOOT_AUTOCONF,
-		.type           = PORT_SCIF,
-		.irqs           = { 81, 81, 81, 81 },
-		.clk		= "scif1",
-	},{
-		.mapbase        = 0xffe20000,
-		.flags          = UPF_BOOT_AUTOCONF,
-		.type           = PORT_SCIF,
-		.irqs           = { 82, 82, 82, 82 },
-		.clk		= "scif2",
-	},{
-		.mapbase	= 0xa4e30000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIFA,
-		.irqs		= { 56, 56, 56, 56 },
-		.clk		= "scif3",
-	},{
-		.mapbase	= 0xa4e40000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIFA,
-		.irqs		= { 88, 88, 88, 88 },
-		.clk		= "scif4",
-	},{
-		.mapbase	= 0xa4e50000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIFA,
-		.irqs		= { 109, 109, 109, 109 },
-		.clk		= "scif5",
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
-	},
-};
-
 static struct resource rtc_resources[] = {
 	[0] = {
 		.start	= 0xa465fec0,
@@ -488,6 +535,12 @@ static struct platform_device iic_device = {
 };
 
 static struct platform_device *sh7723_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
@@ -495,7 +548,6 @@ static struct platform_device *sh7723_devices[] __initdata = {
 	&tmu3_device,
 	&tmu4_device,
 	&tmu5_device,
-	&sci_device,
 	&rtc_device,
 	&iic_device,
 	&sh7723_usb_host_device,
@@ -516,6 +568,12 @@ static int __init sh7723_devices_setup(void)
 arch_initcall(sh7723_devices_setup);
 
 static struct platform_device *sh7723_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index 845e89c..d32f96c 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -23,57 +23,117 @@
 #include <linux/notifier.h>
 #include <asm/suspend.h>
 #include <asm/clock.h>
+#include <asm/dma-sh.h>
 #include <asm/mmzone.h>
 #include <cpu/sh7724.h>
 
+/* DMA */
+static struct sh_dmae_pdata dma_platform_data = {
+	.mode = SHDMA_DMAOR1,
+};
+
+static struct platform_device dma_device = {
+	.name	= "sh-dma-engine",
+	.id		= -1,
+	.dev	= {
+		.platform_data	= &dma_platform_data,
+	},
+};
+
 /* Serial */
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase        = 0xffe00000,
-		.flags          = UPF_BOOT_AUTOCONF,
-		.type           = PORT_SCIF,
-		.irqs           = { 80, 80, 80, 80 },
-		.clk		= "scif0",
-	}, {
-		.mapbase        = 0xffe10000,
-		.flags          = UPF_BOOT_AUTOCONF,
-		.type           = PORT_SCIF,
-		.irqs           = { 81, 81, 81, 81 },
-		.clk		= "scif1",
-	}, {
-		.mapbase        = 0xffe20000,
-		.flags          = UPF_BOOT_AUTOCONF,
-		.type           = PORT_SCIF,
-		.irqs           = { 82, 82, 82, 82 },
-		.clk		= "scif2",
-	}, {
-		.mapbase	= 0xa4e30000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIFA,
-		.irqs		= { 56, 56, 56, 56 },
-		.clk		= "scif3",
-	}, {
-		.mapbase	= 0xa4e40000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIFA,
-		.irqs		= { 88, 88, 88, 88 },
-		.clk		= "scif4",
-	}, {
-		.mapbase	= 0xa4e50000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIFA,
-		.irqs		= { 109, 109, 109, 109 },
-		.clk		= "scif5",
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase        = 0xffe00000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 80, 80, 80, 80 },
+	.clk		= "scif0",
+};
+
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase        = 0xffe10000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 81, 81, 81, 81 },
+	.clk		= "scif1",
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase        = 0xffe20000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIF,
+	.irqs           = { 82, 82, 82, 82 },
+	.clk		= "scif2",
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase        = 0xa4e30000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIFA,
+	.irqs           = { 56, 56, 56, 56 },
+	.clk		= "scif3",
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
+	.dev		= {
+		.platform_data	= &scif3_platform_data,
+	},
+};
+
+static struct plat_sci_port scif4_platform_data = {
+	.mapbase        = 0xa4e40000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIFA,
+	.irqs           = { 88, 88, 88, 88 },
+	.clk		= "scif4",
+};
+
+static struct platform_device scif4_device = {
+	.name		= "sh-sci",
+	.id		= 4,
+	.dev		= {
+		.platform_data	= &scif4_platform_data,
+	},
+};
+
+static struct plat_sci_port scif5_platform_data = {
+	.mapbase        = 0xa4e50000,
+	.flags          = UPF_BOOT_AUTOCONF,
+	.type           = PORT_SCIFA,
+	.irqs           = { 109, 109, 109, 109 },
+	.clk		= "scif5",
+};
+
+static struct platform_device scif5_device = {
+	.name		= "sh-sci",
+	.id		= 5,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif5_platform_data,
 	},
 };
 
@@ -590,6 +650,12 @@ static struct platform_device spu1_device = {
 };
 
 static struct platform_device *sh7724_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
@@ -597,7 +663,7 @@ static struct platform_device *sh7724_devices[] __initdata = {
 	&tmu3_device,
 	&tmu4_device,
 	&tmu5_device,
-	&sci_device,
+	&dma_device,
 	&rtc_device,
 	&iic0_device,
 	&iic1_device,
@@ -624,6 +690,12 @@ static int __init sh7724_devices_setup(void)
 arch_initcall(sh7724_devices_setup);
 
 static struct platform_device *sh7724_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
 	&cmt_device,
 	&tmu0_device,
 	&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
index c470e15..37e32ef 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -17,6 +17,51 @@
 #include <linux/mm.h>
 #include <linux/sh_timer.h>
 
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xfe4b0000,		/* SCIF2 */
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 40, 40, 40, 40 },
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase	= 0xfe4c0000,		/* SCIF3 */
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 76, 76, 76, 76 },
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
+	.dev		= {
+		.platform_data	= &scif3_platform_data,
+	},
+};
+
+static struct plat_sci_port scif4_platform_data = {
+	.mapbase	= 0xfe4d0000,		/* SCIF4 */
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 104, 104, 104, 104 },
+};
+
+static struct platform_device scif4_device = {
+	.name		= "sh-sci",
+	.id		= 4,
+	.dev		= {
+		.platform_data	= &scif4_platform_data,
+	},
+};
+
 static struct sh_timer_config tmu0_platform_data = {
 	.name = "TMU0",
 	.channel_offset = 0x04,
@@ -79,39 +124,12 @@ static struct platform_device tmu1_device = {
 	.num_resources	= ARRAY_SIZE(tmu1_resources),
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xfe4b0000,		/* SCIF2 */
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 40, 40, 40, 40 },
-	}, {
-		.mapbase	= 0xfe4c0000,		/* SCIF3 */
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 76, 76, 76, 76 },
-	}, {
-		.mapbase	= 0xfe4d0000,		/* SCIF4 */
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 104, 104, 104, 104 },
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
-	},
-};
-
 static struct platform_device *sh7757_devices[] __initdata = {
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
 	&tmu0_device,
 	&tmu1_device,
-	&sci_device,
 };
 
 static int __init sh7757_devices_setup(void)
@@ -121,6 +139,20 @@ static int __init sh7757_devices_setup(void)
 }
 arch_initcall(sh7757_devices_setup);
 
+static struct platform_device *sh7757_early_devices[] __initdata = {
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&tmu0_device,
+	&tmu1_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+	early_platform_add_devices(sh7757_early_devices,
+				   ARRAY_SIZE(sh7757_early_devices));
+}
+
 enum {
 	UNUSED = 0,
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
index 4659fff..6aba26f 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
@@ -16,6 +16,51 @@
 #include <linux/io.h>
 #include <linux/serial_sci.h>
 
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xffe00000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 40, 40, 40, 40 },
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xffe08000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 76, 76, 76, 76 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xffe10000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 104, 104, 104, 104 },
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
 static struct resource rtc_resources[] = {
 	[0] = {
 		.start	= 0xffe80000,
@@ -36,35 +81,6 @@ static struct platform_device rtc_device = {
 	.resource	= rtc_resources,
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffe00000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 40, 40, 40, 40 },
-	}, {
-		.mapbase	= 0xffe08000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 76, 76, 76, 76 },
-	}, {
-		.mapbase	= 0xffe10000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 104, 104, 104, 104 },
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
-	},
-};
-
 static struct resource usb_ohci_resources[] = {
 	[0] = {
 		.start	= 0xffec8000,
@@ -297,6 +313,9 @@ static struct platform_device tmu5_device = {
 };
 
 static struct platform_device *sh7763_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -304,7 +323,6 @@ static struct platform_device *sh7763_devices[] __initdata = {
 	&tmu4_device,
 	&tmu5_device,
 	&rtc_device,
-	&sci_device,
 	&usb_ohci_device,
 	&usbf_device,
 };
@@ -317,6 +335,9 @@ static int __init sh7763_devices_setup(void)
 arch_initcall(sh7763_devices_setup);
 
 static struct platform_device *sh7763_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
index eead08d..c1643bc 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
@@ -14,67 +14,153 @@
 #include <linux/sh_timer.h>
 #include <linux/io.h>
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xff923000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 61, 61, 61, 61 },
-	}, {
-		.mapbase	= 0xff924000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 62, 62, 62, 62 },
-	}, {
-		.mapbase	= 0xff925000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 63, 63, 63, 63 },
-	}, {
-		.mapbase	= 0xff926000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 64, 64, 64, 64 },
-	}, {
-		.mapbase	= 0xff927000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 65, 65, 65, 65 },
-	}, {
-		.mapbase	= 0xff928000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 66, 66, 66, 66 },
-	}, {
-		.mapbase	= 0xff929000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 67, 67, 67, 67 },
-	}, {
-		.mapbase	= 0xff92a000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 68, 68, 68, 68 },
-	}, {
-		.mapbase	= 0xff92b000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 69, 69, 69, 69 },
-	}, {
-		.mapbase	= 0xff92c000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 70, 70, 70, 70 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xff923000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 61, 61, 61, 61 },
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xff924000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 62, 62, 62, 62 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xff925000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 63, 63, 63, 63 },
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase	= 0xff926000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 64, 64, 64, 64 },
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
+	.dev		= {
+		.platform_data	= &scif3_platform_data,
+	},
+};
+
+static struct plat_sci_port scif4_platform_data = {
+	.mapbase	= 0xff927000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 65, 65, 65, 65 },
+};
+
+static struct platform_device scif4_device = {
+	.name		= "sh-sci",
+	.id		= 4,
+	.dev		= {
+		.platform_data	= &scif4_platform_data,
+	},
+};
+
+static struct plat_sci_port scif5_platform_data = {
+	.mapbase	= 0xff928000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 66, 66, 66, 66 },
+};
+
+static struct platform_device scif5_device = {
+	.name		= "sh-sci",
+	.id		= 5,
+	.dev		= {
+		.platform_data	= &scif5_platform_data,
+	},
+};
+
+static struct plat_sci_port scif6_platform_data = {
+	.mapbase	= 0xff929000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 67, 67, 67, 67 },
+};
+
+static struct platform_device scif6_device = {
+	.name		= "sh-sci",
+	.id		= 6,
+	.dev		= {
+		.platform_data	= &scif6_platform_data,
+	},
+};
+
+static struct plat_sci_port scif7_platform_data = {
+	.mapbase	= 0xff92a000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 68, 68, 68, 68 },
+};
+
+static struct platform_device scif7_device = {
+	.name		= "sh-sci",
+	.id		= 7,
+	.dev		= {
+		.platform_data	= &scif7_platform_data,
+	},
+};
+
+static struct plat_sci_port scif8_platform_data = {
+	.mapbase	= 0xff92b000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 69, 69, 69, 69 },
+};
+
+static struct platform_device scif8_device = {
+	.name		= "sh-sci",
+	.id		= 8,
+	.dev		= {
+		.platform_data	= &scif8_platform_data,
+	},
+};
+
+static struct plat_sci_port scif9_platform_data = {
+	.mapbase	= 0xff92c000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 70, 70, 70, 70 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif9_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 9,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif9_platform_data,
 	},
 };
 
@@ -351,6 +437,16 @@ static struct platform_device tmu8_device = {
 };
 
 static struct platform_device *sh7770_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
+	&scif6_device,
+	&scif7_device,
+	&scif8_device,
+	&scif9_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -360,7 +456,6 @@ static struct platform_device *sh7770_devices[] __initdata = {
 	&tmu6_device,
 	&tmu7_device,
 	&tmu8_device,
-	&sci_device,
 };
 
 static int __init sh7770_devices_setup(void)
@@ -371,6 +466,16 @@ static int __init sh7770_devices_setup(void)
 arch_initcall(sh7770_devices_setup);
 
 static struct platform_device *sh7770_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
+	&scif6_device,
+	&scif7_device,
+	&scif8_device,
+	&scif9_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index 12ff56f..c310558 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -15,6 +15,36 @@
 #include <linux/sh_timer.h>
 #include <asm/dma-sh.h>
 
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xffe00000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 40, 40, 40, 40 },
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xffe10000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 76, 76, 76, 76 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
 static struct sh_timer_config tmu0_platform_data = {
 	.name = "TMU0",
 	.channel_offset = 0x04,
@@ -217,30 +247,6 @@ static struct platform_device rtc_device = {
 	.resource	= rtc_resources,
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffe00000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 40, 40, 40, 40 },
-	}, {
-		.mapbase	= 0xffe10000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 76, 76, 76, 76 },
-	}, {
-		.flags = 0,
-	}
-};
-
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
-	},
-};
-
 static struct sh_dmae_pdata dma_platform_data = {
 	.mode = (SHDMA_MIX_IRQ | SHDMA_DMAOR1),
 };
@@ -254,6 +260,8 @@ static struct platform_device dma_device = {
 };
 
 static struct platform_device *sh7780_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -261,7 +269,6 @@ static struct platform_device *sh7780_devices[] __initdata = {
 	&tmu4_device,
 	&tmu5_device,
 	&rtc_device,
-	&sci_device,
 	&dma_device,
 };
 
@@ -271,8 +278,9 @@ static int __init sh7780_devices_setup(void)
 				    ARRAY_SIZE(sh7780_devices));
 }
 arch_initcall(sh7780_devices_setup);
-
 static struct platform_device *sh7780_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index 7f6c718..f685b9b 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -14,8 +14,105 @@
 #include <linux/io.h>
 #include <linux/mm.h>
 #include <linux/sh_timer.h>
+#include <asm/dma-sh.h>
 #include <asm/mmzone.h>
 
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xffea0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 40, 40, 40, 40 },
+	.clk		= "scif_fck",
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xffeb0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 44, 44, 44, 44 },
+	.clk		= "scif_fck",
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xffec0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 60, 60, 60, 60 },
+	.clk		= "scif_fck",
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase	= 0xffed0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 61, 61, 61, 61 },
+	.clk		= "scif_fck",
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
+	.dev		= {
+		.platform_data	= &scif3_platform_data,
+	},
+};
+
+static struct plat_sci_port scif4_platform_data = {
+	.mapbase	= 0xffee0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 62, 62, 62, 62 },
+	.clk		= "scif_fck",
+};
+
+static struct platform_device scif4_device = {
+	.name		= "sh-sci",
+	.id		= 4,
+	.dev		= {
+		.platform_data	= &scif4_platform_data,
+	},
+};
+
+static struct plat_sci_port scif5_platform_data = {
+	.mapbase	= 0xffef0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 63, 63, 63, 63 },
+	.clk		= "scif_fck",
+};
+
+static struct platform_device scif5_device = {
+	.name		= "sh-sci",
+	.id		= 5,
+	.dev		= {
+		.platform_data	= &scif5_platform_data,
+	},
+};
+
 static struct sh_timer_config tmu0_platform_data = {
 	.name = "TMU0",
 	.channel_offset = 0x04,
@@ -198,64 +295,32 @@ static struct platform_device tmu5_device = {
 	.num_resources	= ARRAY_SIZE(tmu5_resources),
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffea0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 40, 40, 40, 40 },
-		.clk		= "scif_fck",
-	}, {
-		.mapbase	= 0xffeb0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 44, 44, 44, 44 },
-		.clk		= "scif_fck",
-	}, {
-		.mapbase	= 0xffec0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 60, 60, 60, 60 },
-		.clk		= "scif_fck",
-	}, {
-		.mapbase	= 0xffed0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 61, 61, 61, 61 },
-		.clk		= "scif_fck",
-	}, {
-		.mapbase	= 0xffee0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 62, 62, 62, 62 },
-		.clk		= "scif_fck",
-	}, {
-		.mapbase	= 0xffef0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 63, 63, 63, 63 },
-		.clk		= "scif_fck",
-	}, {
-		.flags = 0,
-	}
+static struct sh_dmae_pdata dma_platform_data = {
+	.mode = (SHDMA_MIX_IRQ | SHDMA_DMAOR1),
 };
 
-static struct platform_device sci_device = {
-	.name		= "sh-sci",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= sci_platform_data,
+static struct platform_device dma_device = {
+	.name           = "sh-dma-engine",
+	.id             = -1,
+	.dev            = {
+		.platform_data  = &dma_platform_data,
 	},
 };
 
 static struct platform_device *sh7785_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
 	&tmu3_device,
 	&tmu4_device,
 	&tmu5_device,
-	&sci_device,
+	&dma_device,
 };
 
 static int __init sh7785_devices_setup(void)
@@ -266,6 +331,12 @@ static int __init sh7785_devices_setup(void)
 arch_initcall(sh7785_devices_setup);
 
 static struct platform_device *sh7785_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index 0104a8e..7167348 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -23,51 +23,96 @@
 #include <linux/sh_timer.h>
 #include <asm/mmzone.h>
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffea0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 40, 41, 43, 42 },
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xffea0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 40, 41, 43, 42 },
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
 	},
-	/*
-	 * The rest of these all have multiplexed IRQs
-	 */
-	{
-		.mapbase	= 0xffeb0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 44, 44, 44, 44 },
-	}, {
-		.mapbase	= 0xffec0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 50, 50, 50, 50 },
-	}, {
-		.mapbase	= 0xffed0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 51, 51, 51, 51 },
-	}, {
-		.mapbase	= 0xffee0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 52, 52, 52, 52 },
-	}, {
-		.mapbase	= 0xffef0000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 53, 53, 53, 53 },
-	}, {
-		.flags = 0,
-	}
 };
 
-static struct platform_device sci_device = {
+/*
+ * The rest of these all have multiplexed IRQs
+ */
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xffeb0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 44, 44, 44, 44 },
+};
+
+static struct platform_device scif1_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xffec0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 50, 50, 50, 50 },
+};
+
+static struct platform_device scif2_device = {
+	.name		= "sh-sci",
+	.id		= 2,
+	.dev		= {
+		.platform_data	= &scif2_platform_data,
+	},
+};
+
+static struct plat_sci_port scif3_platform_data = {
+	.mapbase	= 0xffed0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 51, 51, 51, 51 },
+};
+
+static struct platform_device scif3_device = {
+	.name		= "sh-sci",
+	.id		= 3,
+	.dev		= {
+		.platform_data	= &scif3_platform_data,
+	},
+};
+
+static struct plat_sci_port scif4_platform_data = {
+	.mapbase	= 0xffee0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 52, 52, 52, 52 },
+};
+
+static struct platform_device scif4_device = {
+	.name		= "sh-sci",
+	.id		= 4,
+	.dev		= {
+		.platform_data	= &scif4_platform_data,
+	},
+};
+
+static struct plat_sci_port scif5_platform_data = {
+	.mapbase	= 0xffef0000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 53, 53, 53, 53 },
+};
+
+static struct platform_device scif5_device = {
+	.name		= "sh-sci",
+	.id		= 5,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif5_platform_data,
 	},
 };
 
@@ -459,6 +504,12 @@ static struct platform_device usb_ohci_device = {
 };
 
 static struct platform_device *sh7786_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
+	&scif3_device,
+	&scif4_device,
+	&scif5_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -474,7 +525,6 @@ static struct platform_device *sh7786_early_devices[] __initdata = {
 };
 
 static struct platform_device *sh7786_devices[] __initdata = {
-	&sci_device,
 	&usb_ohci_device,
 };
 
diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
index c7ba916..780ba17 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
@@ -24,32 +24,48 @@
  * silicon in the first place, we just refuse to deal with the port at
  * all rather than adding infrastructure to hack around it.
  */
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= 0xffc30000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 40, 41, 43, 42 },
-	}, {
-		.mapbase	= 0xffc40000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 44, 45, 47, 46 },
-	}, {
-		.mapbase	= 0xffc60000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 52, 53, 55, 54 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= 0xffc30000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 40, 41, 43, 42 },
+};
+
+static struct platform_device scif0_device = {
+	.name		= "sh-sci",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &scif0_platform_data,
+	},
+};
+
+static struct plat_sci_port scif1_platform_data = {
+	.mapbase	= 0xffc40000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 44, 45, 47, 46 },
+};
+
+static struct platform_device scif1_device = {
+	.name		= "sh-sci",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &scif1_platform_data,
+	},
+};
+
+static struct plat_sci_port scif2_platform_data = {
+	.mapbase	= 0xffc60000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCIF,
+	.irqs		= { 52, 53, 55, 54 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif2_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 2,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif2_platform_data,
 	},
 };
 
@@ -236,6 +252,9 @@ static struct platform_device tmu5_device = {
 };
 
 static struct platform_device *shx3_early_devices[] __initdata = {
+	&scif0_device,
+	&scif1_device,
+	&scif2_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -244,21 +263,10 @@ static struct platform_device *shx3_early_devices[] __initdata = {
 	&tmu5_device,
 };
 
-static struct platform_device *shx3_devices[] __initdata = {
-	&sci_device,
-};
-
 static int __init shx3_devices_setup(void)
 {
-	int ret;
-
-	ret = platform_add_devices(shx3_early_devices,
+	return platform_add_devices(shx3_early_devices,
 				   ARRAY_SIZE(shx3_early_devices));
-	if (unlikely(ret != 0))
-		return ret;
-
-	return platform_add_devices(shx3_devices,
-				    ARRAY_SIZE(shx3_devices));
 }
 arch_initcall(shx3_devices_setup);
 
diff --git a/arch/sh/kernel/cpu/sh5/fpu.c b/arch/sh/kernel/cpu/sh5/fpu.c
index dd4f51f..4648cce 100644
--- a/arch/sh/kernel/cpu/sh5/fpu.c
+++ b/arch/sh/kernel/cpu/sh5/fpu.c
@@ -34,7 +34,7 @@ static union sh_fpu_union init_fpuregs = {
 	}
 };
 
-void save_fpu(struct task_struct *tsk, struct pt_regs *regs)
+void save_fpu(struct task_struct *tsk)
 {
 	asm volatile("fst.p     %0, (0*8), fp0\n\t"
 		     "fst.p     %0, (1*8), fp2\n\t"
@@ -153,7 +153,7 @@ do_fpu_state_restore(unsigned long ex, struct pt_regs *regs)
 	enable_fpu();
 	if (last_task_used_math != NULL)
 		/* Other processes fpu state, save away */
-		save_fpu(last_task_used_math, regs);
+		save_fpu(last_task_used_math);
 
         last_task_used_math = current;
         if (used_math()) {
diff --git a/arch/sh/kernel/cpu/sh5/setup-sh5.c b/arch/sh/kernel/cpu/sh5/setup-sh5.c
index 6a0f82f..e7a3c1e 100644
--- a/arch/sh/kernel/cpu/sh5/setup-sh5.c
+++ b/arch/sh/kernel/cpu/sh5/setup-sh5.c
@@ -16,22 +16,18 @@
 #include <linux/sh_timer.h>
 #include <asm/addrspace.h>
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-		.mapbase	= PHYS_PERIPHERAL_BLOCK + 0x01030000,
-		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
-		.type		= PORT_SCIF,
-		.irqs		= { 39, 40, 42, 0 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port scif0_platform_data = {
+	.mapbase	= PHYS_PERIPHERAL_BLOCK + 0x01030000,
+	.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+	.type		= PORT_SCIF,
+	.irqs		= { 39, 40, 42, 0 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
 	.name		= "sh-sci",
-	.id		= -1,
+	.id		= 0,
 	.dev		= {
-		.platform_data	= sci_platform_data,
+		.platform_data	= &scif0_platform_data,
 	},
 };
 
@@ -164,13 +160,13 @@ static struct platform_device tmu2_device = {
 };
 
 static struct platform_device *sh5_early_devices[] __initdata = {
+	&scif0_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
 };
 
 static struct platform_device *sh5_devices[] __initdata = {
-	&sci_device,
 	&rtc_device,
 };
 
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index 3576b70..e511680 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -540,6 +540,8 @@ void dwarf_free_frame(struct dwarf_frame *frame)
 	mempool_free(frame, dwarf_frame_pool);
 }
 
+extern void ret_from_irq(void);
+
 /**
  *	dwarf_unwind_stack - unwind the stack
  *
@@ -678,6 +680,24 @@ struct dwarf_frame * dwarf_unwind_stack(unsigned long pc,
 	addr = frame->cfa + reg->addr;
 	frame->return_addr = __raw_readl(addr);
 
+	/*
+	 * Ah, the joys of unwinding through interrupts.
+	 *
+	 * Interrupts are tricky - the DWARF info needs to be _really_
+	 * accurate and unfortunately I'm seeing a lot of bogus DWARF
+	 * info. For example, I've seen interrupts occur in epilogues
+	 * just after the frame pointer (r14) had been restored. The
+	 * problem was that the DWARF info claimed that the CFA could be
+	 * reached by using the value of the frame pointer before it was
+	 * restored.
+	 *
+	 * So until the compiler can be trusted to produce reliable
+	 * DWARF info when it really matters, let's stop unwinding once
+	 * we've calculated the function that was interrupted.
+	 */
+	if (prev && prev->pc == (unsigned long)ret_from_irq)
+		frame->return_addr = 0;
+
 	return frame;
 
 bail:
@@ -892,18 +912,18 @@ static struct unwinder dwarf_unwinder = {
 
 static void dwarf_unwinder_cleanup(void)
 {
-	struct dwarf_cie *cie;
-	struct dwarf_fde *fde;
+	struct dwarf_cie *cie, *cie_tmp;
+	struct dwarf_fde *fde, *fde_tmp;
 
 	/*
 	 * Deallocate all the memory allocated for the DWARF unwinder.
 	 * Traverse all the FDE/CIE lists and remove and free all the
 	 * memory associated with those data structures.
 	 */
-	list_for_each_entry(cie, &dwarf_cie_list, link)
+	list_for_each_entry_safe(cie, cie_tmp, &dwarf_cie_list, link)
 		kfree(cie);
 
-	list_for_each_entry(fde, &dwarf_fde_list, link)
+	list_for_each_entry_safe(fde, fde_tmp, &dwarf_fde_list, link)
 		kfree(fde);
 
 	kmem_cache_destroy(dwarf_reg_cachep);
diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c
index 81a4614..f8bb50c 100644
--- a/arch/sh/kernel/early_printk.c
+++ b/arch/sh/kernel/early_printk.c
@@ -15,7 +15,6 @@
 #include <linux/io.h>
 #include <linux/delay.h>
 
-#ifdef CONFIG_SH_STANDARD_BIOS
 #include <asm/sh_bios.h>
 
 /*
@@ -57,149 +56,8 @@ static struct console bios_console = {
 	.flags		= CON_PRINTBUFFER,
 	.index		= -1,
 };
-#endif
 
-#ifdef CONFIG_EARLY_SCIF_CONSOLE
-#include <linux/serial_core.h>
-#include "../../../drivers/serial/sh-sci.h"
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
-    defined(CONFIG_CPU_SUBTYPE_SH7721)
-#define EPK_SCSMR_VALUE 0x000
-#define EPK_SCBRR_VALUE 0x00C
-#define EPK_FIFO_SIZE 64
-#define EPK_FIFO_BITS (0x7f00 >> 8)
-#else
-#define EPK_FIFO_SIZE 16
-#define EPK_FIFO_BITS (0x1f00 >> 8)
-#endif
-
-static struct uart_port scif_port = {
-	.type		= PORT_SCIF,
-	.mapbase	= CONFIG_EARLY_SCIF_CONSOLE_PORT,
-	.membase	= (char __iomem *)CONFIG_EARLY_SCIF_CONSOLE_PORT,
-};
-
-static void scif_sercon_putc(int c)
-{
-	while (((sci_in(&scif_port, SCFDR) & EPK_FIFO_BITS) >= EPK_FIFO_SIZE))
-		;
-
-	sci_in(&scif_port, SCxSR);
-	sci_out(&scif_port, SCxSR, 0xf3 & ~(0x20 | 0x40));
-	sci_out(&scif_port, SCxTDR, c);
-
-	while ((sci_in(&scif_port, SCxSR) & 0x40) == 0)
-		;
-
-	if (c == '\n')
-		scif_sercon_putc('\r');
-}
-
-static void scif_sercon_write(struct console *con, const char *s,
-			      unsigned count)
-{
-	while (count-- > 0)
-		scif_sercon_putc(*s++);
-}
-
-static int __init scif_sercon_setup(struct console *con, char *options)
-{
-	con->cflag = CREAD | HUPCL | CLOCAL | B115200 | CS8;
-
-	return 0;
-}
-
-static struct console scif_console = {
-	.name		= "sercon",
-	.write		= scif_sercon_write,
-	.setup		= scif_sercon_setup,
-	.flags		= CON_PRINTBUFFER,
-	.index		= -1,
-};
-
-#if !defined(CONFIG_SH_STANDARD_BIOS)
-#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
-    defined(CONFIG_CPU_SUBTYPE_SH7721)
-static void scif_sercon_init(char *s)
-{
-	sci_out(&scif_port, SCSCR, 0x0000);	/* clear TE and RE */
-	sci_out(&scif_port, SCFCR, 0x4006);	/* reset */
-	sci_out(&scif_port, SCSCR, 0x0000);	/* select internal clock */
-	sci_out(&scif_port, SCSMR, EPK_SCSMR_VALUE);
-	sci_out(&scif_port, SCBRR, EPK_SCBRR_VALUE);
-
-	mdelay(1);	/* wait 1-bit time */
-
-	sci_out(&scif_port, SCFCR, 0x0030);	/* TTRG=b'11 */
-	sci_out(&scif_port, SCSCR, 0x0030);	/* TE, RE */
-}
-#elif defined(CONFIG_CPU_SH4) || defined(CONFIG_CPU_SH3)
-#define DEFAULT_BAUD 115200
-/*
- * Simple SCIF init, primarily aimed at SH7750 and other similar SH-4
- * devices that aren't using sh-ipl+g.
- */
-static void scif_sercon_init(char *s)
-{
-	struct uart_port *port = &scif_port;
-	unsigned baud = DEFAULT_BAUD;
-	unsigned int status;
-	char *e;
-
-	if (*s == ',')
-		++s;
-
-	if (*s) {
-		/* ignore ioport/device name */
-		s += strcspn(s, ",");
-		if (*s == ',')
-			s++;
-	}
-
-	if (*s) {
-		baud = simple_strtoul(s, &e, 0);
-		if (baud == 0 || s == e)
-			baud = DEFAULT_BAUD;
-	}
-
-	do {
-		status = sci_in(port, SCxSR);
-	} while (!(status & SCxSR_TEND(port)));
-
-	sci_out(port, SCSCR, 0);	 /* TE=0, RE=0 */
-	sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST);
-	sci_out(port, SCSMR, 0);
-
-	/* Set baud rate */
-	sci_out(port, SCBRR, (CONFIG_SH_PCLK_FREQ + 16 * baud) /
-		(32 * baud) - 1);
-	udelay((1000000+(baud-1)) / baud); /* Wait one bit interval */
-
-	sci_out(port, SCSPTR, 0);
-	sci_out(port, SCxSR, 0x60);
-	sci_out(port, SCLSR, 0);
-
-	sci_out(port, SCFCR, 0);
-	sci_out(port, SCSCR, 0x30);	 /* TE=1, RE=1 */
-}
-#endif /* defined(CONFIG_CPU_SUBTYPE_SH7720) */
-#endif /* !defined(CONFIG_SH_STANDARD_BIOS) */
-#endif /* CONFIG_EARLY_SCIF_CONSOLE */
-
-/*
- * Setup a default console, if more than one is compiled in, rely on the
- * earlyprintk= parsing to give priority.
- */
-static struct console *early_console =
-#ifdef CONFIG_SH_STANDARD_BIOS
-	&bios_console
-#elif defined(CONFIG_EARLY_SCIF_CONSOLE)
-	&scif_console
-#else
-	NULL
-#endif
-	;
+static struct console *early_console;
 
 static int __init setup_early_printk(char *buf)
 {
@@ -211,21 +69,8 @@ static int __init setup_early_printk(char *buf)
 	if (strstr(buf, "keep"))
 		keep_early = 1;
 
-#ifdef CONFIG_SH_STANDARD_BIOS
 	if (!strncmp(buf, "bios", 4))
 		early_console = &bios_console;
-#endif
-#if defined(CONFIG_EARLY_SCIF_CONSOLE)
-	if (!strncmp(buf, "serial", 6)) {
-		early_console = &scif_console;
-
-#if !defined(CONFIG_SH_STANDARD_BIOS)
-#if defined(CONFIG_CPU_SH4) || defined(CONFIG_CPU_SH3)
-		scif_sercon_init(buf + 6);
-#endif
-#endif
-	}
-#endif
 
 	if (likely(early_console)) {
 		if (keep_early)
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index f0abd58..2b15ae6 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -70,8 +70,14 @@ ret_from_exception:
 	CFI_STARTPROC simple
 	CFI_DEF_CFA r14, 0
 	CFI_REL_OFFSET 17, 64
-	CFI_REL_OFFSET 15, 0
+	CFI_REL_OFFSET 15, 60
 	CFI_REL_OFFSET 14, 56
+	CFI_REL_OFFSET 13, 52
+	CFI_REL_OFFSET 12, 48
+	CFI_REL_OFFSET 11, 44
+	CFI_REL_OFFSET 10, 40
+	CFI_REL_OFFSET 9, 36
+	CFI_REL_OFFSET 8, 32
 	preempt_stop()
 ENTRY(ret_from_irq)
 	!
diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c
index b6f41c1..a48cded 100644
--- a/arch/sh/kernel/ftrace.c
+++ b/arch/sh/kernel/ftrace.c
@@ -401,82 +401,10 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
 #endif /* CONFIG_FUNCTION_GRAPH_TRACER */
 
 #ifdef CONFIG_FTRACE_SYSCALLS
-
-extern unsigned long __start_syscalls_metadata[];
-extern unsigned long __stop_syscalls_metadata[];
 extern unsigned long *sys_call_table;
 
-static struct syscall_metadata **syscalls_metadata;
-
-static struct syscall_metadata *find_syscall_meta(unsigned long *syscall)
-{
-	struct syscall_metadata *start;
-	struct syscall_metadata *stop;
-	char str[KSYM_SYMBOL_LEN];
-
-
-	start = (struct syscall_metadata *)__start_syscalls_metadata;
-	stop = (struct syscall_metadata *)__stop_syscalls_metadata;
-	kallsyms_lookup((unsigned long) syscall, NULL, NULL, NULL, str);
-
-	for ( ; start < stop; start++) {
-		if (start->name && !strcmp(start->name, str))
-			return start;
-	}
-
-	return NULL;
-}
-
-struct syscall_metadata *syscall_nr_to_meta(int nr)
-{
-	if (!syscalls_metadata || nr >= FTRACE_SYSCALL_MAX || nr < 0)
-		return NULL;
-
-	return syscalls_metadata[nr];
-}
-
-int syscall_name_to_nr(char *name)
-{
-	int i;
-
-	if (!syscalls_metadata)
-		return -1;
-	for (i = 0; i < NR_syscalls; i++)
-		if (syscalls_metadata[i])
-			if (!strcmp(syscalls_metadata[i]->name, name))
-				return i;
-	return -1;
-}
-
-void set_syscall_enter_id(int num, int id)
-{
-	syscalls_metadata[num]->enter_id = id;
-}
-
-void set_syscall_exit_id(int num, int id)
-{
-	syscalls_metadata[num]->exit_id = id;
-}
-
-static int __init arch_init_ftrace_syscalls(void)
+unsigned long __init arch_syscall_addr(int nr)
 {
-	int i;
-	struct syscall_metadata *meta;
-	unsigned long **psys_syscall_table = &sys_call_table;
-
-	syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) *
-					FTRACE_SYSCALL_MAX, GFP_KERNEL);
-	if (!syscalls_metadata) {
-		WARN_ON(1);
-		return -ENOMEM;
-	}
-
-	for (i = 0; i < FTRACE_SYSCALL_MAX; i++) {
-		meta = find_syscall_meta(psys_syscall_table[i]);
-		syscalls_metadata[i] = meta;
-	}
-
-	return 0;
+	return (unsigned long)sys_call_table[nr];
 }
-arch_initcall(arch_init_ftrace_syscalls);
 #endif /* CONFIG_FTRACE_SYSCALLS */
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index aaff003..6b3d706 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -62,6 +62,7 @@ void default_idle(void)
 		clear_thread_flag(TIF_POLLING_NRFLAG);
 		smp_mb__after_clear_bit();
 
+		set_bl_bit();
 		if (!need_resched()) {
 			local_irq_enable();
 			cpu_sleep();
@@ -69,6 +70,7 @@ void default_idle(void)
 			local_irq_enable();
 
 		set_thread_flag(TIF_POLLING_NRFLAG);
+		clear_bl_bit();
 	} else
 		poll_idle();
 }
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index 359b8a2..ec79faf 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -368,7 +368,7 @@ void exit_thread(void)
 void flush_thread(void)
 {
 
-	/* Called by fs/exec.c (flush_old_exec) to remove traces of a
+	/* Called by fs/exec.c (setup_new_exec) to remove traces of a
 	 * previously running executable. */
 #ifdef CONFIG_SH_FPU
 	if (last_task_used_math == current) {
@@ -404,7 +404,7 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
 	if (fpvalid) {
 		if (current == last_task_used_math) {
 			enable_fpu();
-			save_fpu(tsk, regs);
+			save_fpu(tsk);
 			disable_fpu();
 			last_task_used_math = 0;
 			regs->sr |= SR_FD;
@@ -431,7 +431,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 #ifdef CONFIG_SH_FPU
 	if(last_task_used_math == current) {
 		enable_fpu();
-		save_fpu(current, regs);
+		save_fpu(current);
 		disable_fpu();
 		last_task_used_math = NULL;
 		regs->sr |= SR_FD;
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index 952da83..b063eb8 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -82,7 +82,7 @@ get_fpu_long(struct task_struct *task, unsigned long addr)
 
 	if (last_task_used_math == task) {
 		enable_fpu();
-		save_fpu(task, regs);
+		save_fpu(task);
 		disable_fpu();
 		last_task_used_math = 0;
 		regs->sr |= SR_FD;
@@ -118,7 +118,7 @@ put_fpu_long(struct task_struct *task, unsigned long addr, unsigned long data)
 		set_stopped_child_used_math(task);
 	} else if (last_task_used_math == task) {
 		enable_fpu();
-		save_fpu(task, regs);
+		save_fpu(task);
 		disable_fpu();
 		last_task_used_math = 0;
 		regs->sr |= SR_FD;
@@ -133,6 +133,8 @@ void user_enable_single_step(struct task_struct *child)
 	struct pt_regs *regs = child->thread.uregs;
 
 	regs->sr |= SR_SSTEP;	/* auto-resetting upon exception */
+
+	set_tsk_thread_flag(child, TIF_SINGLESTEP);
 }
 
 void user_disable_single_step(struct task_struct *child)
@@ -140,6 +142,8 @@ void user_disable_single_step(struct task_struct *child)
 	struct pt_regs *regs = child->thread.uregs;
 
 	regs->sr &= ~SR_SSTEP;
+
+	clear_tsk_thread_flag(child, TIF_SINGLESTEP);
 }
 
 static int genregs_get(struct task_struct *target,
@@ -454,6 +458,8 @@ asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs)
 
 asmlinkage void do_syscall_trace_leave(struct pt_regs *regs)
 {
+	int step;
+
 	if (unlikely(current->audit_context))
 		audit_syscall_exit(AUDITSC_RESULT(regs->regs[9]),
 				   regs->regs[9]);
@@ -461,8 +467,9 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs)
 	if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
 		trace_sys_exit(regs, regs->regs[9]);
 
-	if (test_thread_flag(TIF_SYSCALL_TRACE))
-		tracehook_report_syscall_exit(regs, 0);
+	step = test_thread_flag(TIF_SINGLESTEP);
+	if (step || test_thread_flag(TIF_SYSCALL_TRACE))
+		tracehook_report_syscall_exit(regs, step);
 }
 
 /* Called with interrupts disabled */
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 5a947a2..8b0e697 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -423,6 +423,9 @@ void __init setup_arch(char **cmdline_p)
 
 	plat_early_device_setup();
 
+	/* Let earlyprintk output early console messages */
+	early_platform_driver_probe("earlyprintk", 1, 1);
+
 	sh_mv_setup();
 
 	/*
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index feb3ddd..580e97d 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -118,7 +118,9 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset)
 			 * clear the TS_RESTORE_SIGMASK flag.
 			 */
 			current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-			tracehook_signal_handler(signr, &info, &ka, regs, 0);
+
+			tracehook_signal_handler(signr, &info, &ka, regs,
+					test_thread_flag(TIF_SINGLESTEP));
 			return 1;
 		}
 	}
@@ -314,7 +316,7 @@ setup_sigcontext_fpu(struct pt_regs *regs, struct sigcontext __user *sc)
 
 	if (current == last_task_used_math) {
 		enable_fpu();
-		save_fpu(current, regs);
+		save_fpu(current);
 		disable_fpu();
 		last_task_used_math = NULL;
 		regs->sr |= SR_FD;
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index 07d2aae..2048a20 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -392,3 +392,4 @@ sys_call_table:
 	.long sys_rt_tgsigqueueinfo
 	.long sys_perf_event_open
 	.long sys_recvmmsg		/* 365 */
+	.long sys_accept4
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 3da5a12..86639be 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -452,12 +452,18 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
 	rm = regs->regs[index];
 
 	/* shout about fixups */
-	if (!expected && printk_ratelimit())
-		printk(KERN_NOTICE "Fixing up unaligned %s access "
-		       "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
-		       user_mode(regs) ? "userspace" : "kernel",
-		       current->comm, task_pid_nr(current),
-		       (void *)regs->pc, instruction);
+	if (!expected) {
+		if (user_mode(regs) && (se_usermode & 1) && printk_ratelimit())
+			pr_notice("Fixing up unaligned userspace access "
+				  "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
+				  current->comm, task_pid_nr(current),
+				  (void *)regs->pc, instruction);
+		else if (se_kernmode_warn && printk_ratelimit())
+			pr_notice("Fixing up unaligned kernel access "
+				  "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
+				  current->comm, task_pid_nr(current),
+				  (void *)regs->pc, instruction);
+	}
 
 	ret = -EFAULT;
 	switch (instruction&0xF000) {
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c
index 75c0cbe..d86f531 100644
--- a/arch/sh/kernel/traps_64.c
+++ b/arch/sh/kernel/traps_64.c
@@ -600,7 +600,7 @@ static int misaligned_fpu_load(struct pt_regs *regs,
 		   indexed by register number. */
 		if (last_task_used_math == current) {
 			enable_fpu();
-			save_fpu(current, regs);
+			save_fpu(current);
 			disable_fpu();
 			last_task_used_math = NULL;
 			regs->sr |= SR_FD;
@@ -673,7 +673,7 @@ static int misaligned_fpu_store(struct pt_regs *regs,
 		   indexed by register number. */
 		if (last_task_used_math == current) {
 			enable_fpu();
-			save_fpu(current, regs);
+			save_fpu(current);
 			disable_fpu();
 			last_task_used_math = NULL;
 			regs->sr |= SR_FD;
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 0e7ba8e..986a71b 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -82,8 +82,7 @@ config 32BIT
 
 config PMB_ENABLE
 	bool "Support 32-bit physical addressing through PMB"
-	depends on MMU && EXPERIMENTAL && CPU_SH4A
-	default y
+	depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP
 	help
 	  If you say Y here, physical addressing will be extended to
 	  32-bits through the SH-4A PMB. If this is not set, legacy
@@ -96,7 +95,7 @@ choice
 
 config PMB
 	bool "PMB"
-	depends on MMU && EXPERIMENTAL && CPU_SH4A
+	depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP
 	help
 	  If you say Y here, physical addressing will be extended to
 	  32-bits through the SH-4A PMB. If this is not set, legacy
@@ -104,7 +103,7 @@ config PMB
 
 config PMB_FIXED
 	bool "fixed PMB"
-	depends on MMU && EXPERIMENTAL && CPU_SH4A
+	depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP
 	select 32BIT
 	help
 	  If this option is enabled, fixed PMB mappings are inherited
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index f36a08b..560ddb6 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -256,8 +256,7 @@ static void sh4_flush_cache_page(void *args)
 		address = (unsigned long)vaddr;
 	}
 
-	if (pages_do_alias(address, phys))
-		flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
+	flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
 			(address & shm_align_mask), phys);
 
 	if (vma->vm_flags & VM_EXEC)
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index e9415d3..b8607fa 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -133,12 +133,8 @@ void __update_cache(struct vm_area_struct *vma,
 	page = pfn_to_page(pfn);
 	if (pfn_valid(pfn)) {
 		int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
-		if (dirty) {
-			unsigned long addr = (unsigned long)page_address(page);
-
-			if (pages_do_alias(addr, address & PAGE_MASK))
-				__flush_purge_region((void *)addr, PAGE_SIZE);
-		}
+		if (dirty)
+			__flush_purge_region(page_address(page), PAGE_SIZE);
 	}
 }
 
diff --git a/arch/sh/mm/ioremap_32.c b/arch/sh/mm/ioremap_32.c
index a86eaa9..2141bef 100644
--- a/arch/sh/mm/ioremap_32.c
+++ b/arch/sh/mm/ioremap_32.c
@@ -33,10 +33,10 @@
  * have to convert them into an offset in a page-aligned mapping, but the
  * caller shouldn't need to know that small detail.
  */
-void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
-			unsigned long flags)
+void __iomem *__ioremap_caller(unsigned long phys_addr, unsigned long size,
+			       unsigned long flags, void *caller)
 {
-	struct vm_struct * area;
+	struct vm_struct *area;
 	unsigned long offset, last_addr, addr, orig_addr;
 	pgprot_t pgprot;
 
@@ -67,7 +67,7 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
 	/*
 	 * Ok, go for it..
 	 */
-	area = get_vm_area(size, VM_IOREMAP);
+	area = get_vm_area_caller(size, VM_IOREMAP, caller);
 	if (!area)
 		return NULL;
 	area->phys_addr = phys_addr;
@@ -103,7 +103,7 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
 
 	return (void __iomem *)(offset + (char *)orig_addr);
 }
-EXPORT_SYMBOL(__ioremap);
+EXPORT_SYMBOL(__ioremap_caller);
 
 void __iounmap(void __iomem *addr)
 {
diff --git a/arch/sh/mm/ioremap_64.c b/arch/sh/mm/ioremap_64.c
index b16843d..ef43465 100644
--- a/arch/sh/mm/ioremap_64.c
+++ b/arch/sh/mm/ioremap_64.c
@@ -258,15 +258,15 @@ static void shmedia_unmapioaddr(unsigned long vaddr)
 	pte_clear(&init_mm, vaddr, ptep);
 }
 
-void __iomem *__ioremap(unsigned long offset, unsigned long size,
-			unsigned long flags)
+void __iomem *__ioremap_caller(unsigned long offset, unsigned long size,
+			       unsigned long flags, void *caller)
 {
 	char name[14];
 
 	sprintf(name, "phys_%08x", (u32)offset);
 	return shmedia_alloc_io(offset, size, name, flags);
 }
-EXPORT_SYMBOL(__ioremap);
+EXPORT_SYMBOL(__ioremap_caller);
 
 void __iounmap(void __iomem *virtual)
 {
diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c
index 6c52444..422e927 100644
--- a/arch/sh/mm/numa.c
+++ b/arch/sh/mm/numa.c
@@ -28,7 +28,7 @@ void __init setup_memory(void)
 {
 	unsigned long free_pfn = PFN_UP(__pa(_end));
 	u64 base = min_low_pfn << PAGE_SHIFT;
-	u64 size = (max_low_pfn << PAGE_SHIFT) - min_low_pfn;
+	u64 size = (max_low_pfn << PAGE_SHIFT) - base;
 
 	lmb_add(base, size);
 
@@ -38,6 +38,15 @@ void __init setup_memory(void)
 		    (__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET));
 
 	/*
+	 * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET.
+	 */
+	if (CONFIG_ZERO_PAGE_OFFSET != 0)
+		lmb_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET);
+
+	lmb_analyze();
+	lmb_dump_all();
+
+	/*
 	 * Node 0 sets up its pgdat at the first available pfn,
 	 * and bumps it up before setting up the bootmem allocator.
 	 */
@@ -71,7 +80,7 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end)
 
 	/* Node-local pgdat */
 	NODE_DATA(nid) = __va(lmb_alloc_base(sizeof(struct pglist_data),
-					     SMP_CACHE_BYTES, end_pfn));
+					     SMP_CACHE_BYTES, end));
 	memset(NODE_DATA(nid), 0, sizeof(struct pglist_data));
 
 	NODE_DATA(nid)->bdata = &bootmem_node_data[nid];
@@ -81,7 +90,7 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end)
 	/* Node-local bootmap */
 	bootmap_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
 	bootmem_paddr = lmb_alloc_base(bootmap_pages << PAGE_SHIFT,
-				       PAGE_SIZE, end_pfn);
+				       PAGE_SIZE, end);
 	init_bootmem_node(NODE_DATA(nid), bootmem_paddr >> PAGE_SHIFT,
 			  start_pfn, end_pfn);
 
diff --git a/arch/sh/tools/Makefile b/arch/sh/tools/Makefile
index 567516b..2082af1 100644
--- a/arch/sh/tools/Makefile
+++ b/arch/sh/tools/Makefile
@@ -10,7 +10,7 @@
 # Shamelessly cloned from ARM.
 #
 
-include/asm-sh/machtypes.h: $(src)/gen-mach-types $(src)/mach-types
+include/generated/machtypes.h: $(src)/gen-mach-types $(src)/mach-types
 	@echo '  Generating $@'
-	$(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
-	$(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; }
+	$(Q)mkdir -p $(dir $@)
+	$(Q)LC_ALL=C $(AWK) -f $^ > $@ || { rm -f $@; /bin/false; }
diff --git a/arch/sh/tools/gen-mach-types b/arch/sh/tools/gen-mach-types
index 65161e3..f5ff7c5 100644
--- a/arch/sh/tools/gen-mach-types
+++ b/arch/sh/tools/gen-mach-types
@@ -1,6 +1,6 @@
 #!/bin/awk
 #
-# Awk script to generate include/asm-sh/machtypes.h
+# Awk script to generate include/generated/machtypes.h
 # Heavily based on arch/arm/tools/gen-mach-types
 #
 BEGIN	{ nr = 0 }
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 108197a..4097f6a 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -64,8 +64,11 @@ config BITS
 	default 64 if SPARC64
 
 config GENERIC_TIME
+	def_bool y
+
+config ARCH_USES_GETTIMEOFFSET
 	bool
-	default y if SPARC64
+	default y if SPARC32
 
 config GENERIC_CMOS_UPDATE
 	bool
diff --git a/arch/sparc/configs/sparc32_defconfig b/arch/sparc/configs/sparc32_defconfig
index 983d598..99a1f19 100644
--- a/arch/sparc/configs/sparc32_defconfig
+++ b/arch/sparc/configs/sparc32_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Wed Sep 16 00:03:43 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan 11 23:20:31 2010
 #
 # CONFIG_64BIT is not set
 CONFIG_SPARC=y
@@ -41,6 +41,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -88,21 +89,21 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
-CONFIG_HAVE_PERF_COUNTERS=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
+# CONFIG_PERF_EVENTS is not set
 # CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_DMA_ATTRS=y
@@ -131,14 +132,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -168,8 +196,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_SUN_PM=y
 # CONFIG_SPARC_LED is not set
@@ -257,6 +284,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -295,9 +323,6 @@ CONFIG_NET_PKTGEN=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -335,6 +360,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -398,8 +427,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -434,7 +466,9 @@ CONFIG_SCSI_QLOGICPTI=m
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_SCSI_SUNESP=y
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
@@ -450,7 +484,7 @@ CONFIG_SCSI_SUNESP=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -487,6 +521,7 @@ CONFIG_SUNQE=m
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
@@ -546,6 +581,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -555,6 +591,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -574,6 +611,7 @@ CONFIG_INPUT_KEYBOARD=y
 CONFIG_KEYBOARD_ATKBD=m
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_KEYBOARD_SUNKBD=m
 # CONFIG_KEYBOARD_XTKBD is not set
@@ -604,6 +642,7 @@ CONFIG_SERIO_SERPORT=m
 # CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -636,6 +675,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_CONSOLE_POLL=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -661,6 +701,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
 # CONFIG_SENSORS_I5K_AMB is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
@@ -675,9 +720,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -699,6 +742,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # Graphics support
 #
+CONFIG_VGA_ARB=y
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
@@ -776,7 +820,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 CONFIG_RTC_DRV_M48T59=y
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -955,6 +1001,7 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
@@ -1003,9 +1050,9 @@ CONFIG_KGDB=y
 CONFIG_KGDB_SERIAL_CONSOLE=y
 CONFIG_KGDB_TESTS=y
 # CONFIG_KGDB_TESTS_ON_BOOT is not set
-# CONFIG_KMEMCHECK is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_STACK_DEBUG is not set
+# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
 
 #
 # Security options
@@ -1013,7 +1060,11 @@ CONFIG_KGDB_TESTS=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index f80b881..41c5a56 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31
-# Tue Sep 15 17:06:03 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Jan 20 16:31:47 2010
 #
 CONFIG_64BIT=y
 CONFIG_SPARC=y
@@ -20,6 +20,7 @@ CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_HAVE_SETUP_PER_CPU_AREA=y
 CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
+CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_MMU=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
@@ -50,6 +51,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=64
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -62,8 +64,7 @@ CONFIG_RT_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
@@ -97,24 +98,25 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
-CONFIG_HAVE_PERF_COUNTERS=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
-CONFIG_PERF_COUNTERS=y
+CONFIG_PERF_EVENTS=y
 CONFIG_EVENT_PROFILE=y
+CONFIG_PERF_COUNTERS=y
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
-# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_COMPAT_BRK is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
 CONFIG_TRACEPOINTS=y
-CONFIG_MARKERS=y
 CONFIG_OPROFILE=m
 CONFIG_HAVE_OPROFILE=y
 CONFIG_KPROBES=y
@@ -152,14 +154,41 @@ CONFIG_BLOCK_COMPAT=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -179,6 +208,7 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_SPARC64_SMP=y
+CONFIG_EARLYFB=y
 CONFIG_SPARC64_PAGE_SIZE_8KB=y
 # CONFIG_SPARC64_PAGE_SIZE_64KB is not set
 CONFIG_SECCOMP=y
@@ -216,8 +246,7 @@ CONFIG_MIGRATION=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=1
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=8192
 CONFIG_SCHED_SMT=y
 CONFIG_SCHED_MC=y
@@ -315,6 +344,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -356,9 +386,6 @@ CONFIG_NET_TCPPROBE=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -376,6 +403,7 @@ CONFIG_WIRELESS_OLD_REGULATORY=y
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_FW_LOADER=y
@@ -397,6 +425,11 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+# CONFIG_BLK_DEV_DRBD is not set
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -408,6 +441,7 @@ CONFIG_ATA_OVER_ETH=m
 CONFIG_SUNVDC=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -415,6 +449,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -522,8 +557,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_CXGB3_ISCSI is not set
 # CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -557,7 +595,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SUNESP is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
@@ -568,7 +608,9 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 CONFIG_MD_RAID10=m
 CONFIG_MD_RAID456=m
+# CONFIG_MULTICORE_RAID456 is not set
 CONFIG_MD_RAID6_PQ=m
+# CONFIG_ASYNC_RAID6_TEST is not set
 CONFIG_MD_MULTIPATH=m
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -592,7 +634,7 @@ CONFIG_DM_ZERO=m
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -664,6 +706,7 @@ CONFIG_NET_PCI=y
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
 # CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -745,6 +788,7 @@ CONFIG_SLHC=m
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -754,6 +798,7 @@ CONFIG_SLHC=m
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -770,9 +815,13 @@ CONFIG_INPUT_EVDEV=y
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
 CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_QT2160 is not set
 CONFIG_KEYBOARD_LKKBD=m
+# CONFIG_KEYBOARD_MAX7359 is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_KEYBOARD_SUNKBD=y
 # CONFIG_KEYBOARD_XTKBD is not set
@@ -812,6 +861,7 @@ CONFIG_SERIO_I8042=y
 CONFIG_SERIO_PCIPS2=m
 CONFIG_SERIO_LIBPS2=y
 CONFIG_SERIO_RAW=m
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -844,6 +894,7 @@ CONFIG_SERIAL_SUNHV=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -858,6 +909,7 @@ CONFIG_HW_RANDOM_N2RNG=m
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 # CONFIG_I2C_CHARDEV is not set
 CONFIG_I2C_HELPER_AUTO=y
 CONFIG_I2C_ALGOBIT=y
@@ -898,11 +950,6 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -911,10 +958,6 @@ CONFIG_I2C_ALGOBIT=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -932,6 +975,11 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
 # CONFIG_SENSORS_AD7414 is not set
 # CONFIG_SENSORS_AD7418 is not set
 # CONFIG_SENSORS_ADM1021 is not set
@@ -955,6 +1003,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -981,6 +1030,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADS7828 is not set
 # CONFIG_SENSORS_THMC50 is not set
 # CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -993,9 +1043,8 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_ULTRA45 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -1013,16 +1062,20 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
+CONFIG_VGA_ARB=y
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -1176,6 +1229,7 @@ CONFIG_SND_ALI5451=m
 # CONFIG_SND_OXYGEN is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1311,6 +1365,7 @@ CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
@@ -1426,6 +1481,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1447,7 +1503,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 CONFIG_RTC_DRV_M48T59=y
+# CONFIG_RTC_DRV_MSM6242 is not set
 CONFIG_RTC_DRV_BQ4802=y
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1625,6 +1683,7 @@ CONFIG_PRINTK_TIME=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=2048
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
@@ -1678,9 +1737,11 @@ CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_RING_BUFFER=y
 CONFIG_EVENT_TRACING=y
 CONFIG_CONTEXT_SWITCH_TRACER=y
+CONFIG_RING_BUFFER_ALLOW_SWAP=y
 CONFIG_TRACING=y
 CONFIG_GENERIC_TRACER=y
 CONFIG_TRACING_SUPPORT=y
@@ -1688,6 +1749,7 @@ CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
+# CONFIG_FTRACE_SYSCALLS is not set
 # CONFIG_BOOT_TRACER is not set
 CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
@@ -1706,6 +1768,7 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_DCFLUSH is not set
 # CONFIG_STACK_DEBUG is not set
+# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
 
 #
 # Security options
@@ -1714,11 +1777,17 @@ CONFIG_KEYS=y
 # CONFIG_KEYS_DEBUG_PROC_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_XOR_BLOCKS=m
 CONFIG_ASYNC_CORE=m
 CONFIG_ASYNC_MEMCPY=m
 CONFIG_ASYNC_XOR=m
+CONFIG_ASYNC_PQ=m
+CONFIG_ASYNC_RAID6_RECOV=m
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/sparc/include/asm/asm-offsets.h b/arch/sparc/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/sparc/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h
index ff66bb8..e678803 100644
--- a/arch/sparc/include/asm/elf_64.h
+++ b/arch/sparc/include/asm/elf_64.h
@@ -195,17 +195,10 @@ static inline unsigned int sparc64_elf_hwcap(void)
 #define ELF_PLATFORM	(NULL)
 
 #define SET_PERSONALITY(ex)				\
-do {	unsigned long new_flags = current_thread_info()->flags; \
-	new_flags &= _TIF_32BIT;			\
-	if ((ex).e_ident[EI_CLASS] == ELFCLASS32)	\
-		new_flags |= _TIF_32BIT;		\
+do {	if ((ex).e_ident[EI_CLASS] == ELFCLASS32)	\
+		set_thread_flag(TIF_32BIT);		\
 	else						\
-		new_flags &= ~_TIF_32BIT;		\
-	if ((current_thread_info()->flags & _TIF_32BIT) \
-	    != new_flags)				\
-		set_thread_flag(TIF_ABI_PENDING);	\
-	else						\
-		clear_thread_flag(TIF_ABI_PENDING);	\
+		clear_thread_flag(TIF_32BIT);		\
 	/* flush_thread will update pgd cache */	\
 	if (personality(current->personality) != PER_LINUX32)	\
 		set_personality(PER_LINUX |		\
diff --git a/arch/sparc/include/asm/fcntl.h b/arch/sparc/include/asm/fcntl.h
index 3b9cfb3..38f37b33 100644
--- a/arch/sparc/include/asm/fcntl.h
+++ b/arch/sparc/include/asm/fcntl.h
@@ -19,7 +19,7 @@
 #define O_NOATIME	0x200000
 #define O_CLOEXEC	0x400000
 /*
- * Before Linux 2.6.32 only O_DSYNC semantics were implemented, but using
+ * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
  * the O_SYNC flag.  We continue to use the existing numerical value
  * for O_DSYNC semantics now, but using the correct symbolic name for it.
  * This new value is used to request true Posix O_SYNC semantics.  It is
diff --git a/arch/sparc/include/asm/io_32.h b/arch/sparc/include/asm/io_32.h
index 93fe21e..679c750 100644
--- a/arch/sparc/include/asm/io_32.h
+++ b/arch/sparc/include/asm/io_32.h
@@ -8,7 +8,7 @@
 #include <asm/page.h>      /* IO address mapping routines need this */
 #include <asm/system.h>
 
-#define page_to_phys(page)	(((page) - mem_map) << PAGE_SHIFT)
+#define page_to_phys(page)	(page_to_pfn(page) << PAGE_SHIFT)
 
 static inline u32 flip_dword (u32 l)
 {
diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h
index f72080b..156707b 100644
--- a/arch/sparc/include/asm/page_32.h
+++ b/arch/sparc/include/asm/page_32.h
@@ -143,7 +143,7 @@ extern unsigned long pfn_base;
 #define phys_to_virt		__va
 
 #define ARCH_PFN_OFFSET		(pfn_base)
-#define virt_to_page(kaddr)	(mem_map + ((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT)))
+#define virt_to_page(kaddr)	pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
 
 #define pfn_valid(pfn)		(((pfn) >= (pfn_base)) && (((pfn)-(pfn_base)) < max_mapnr))
 #define virt_addr_valid(kaddr)	((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT) < max_mapnr)
diff --git a/arch/sparc/include/asm/param.h b/arch/sparc/include/asm/param.h
index 9836d9a..0bc356b 100644
--- a/arch/sparc/include/asm/param.h
+++ b/arch/sparc/include/asm/param.h
@@ -1,22 +1,7 @@
 #ifndef _ASMSPARC_PARAM_H
 #define _ASMSPARC_PARAM_H
 
-#ifdef __KERNEL__
-# define HZ		CONFIG_HZ	/* Internal kernel timer frequency */
-# define USER_HZ	100	/* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ)
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
-
 #define EXEC_PAGESIZE	8192    /* Thanks for sun4's we carry baggage... */
+#include <asm-generic/param.h>
 
-#ifndef NOGROUP
-#define NOGROUP		(-1)
-#endif
-
-#define MAXHOSTNAMELEN	64	/* max length of hostname */
-
-#endif
+#endif /* _ASMSPARC_PARAM_H */
diff --git a/arch/sparc/include/asm/stat.h b/arch/sparc/include/asm/stat.h
index 55db5ec..39327d6 100644
--- a/arch/sparc/include/asm/stat.h
+++ b/arch/sparc/include/asm/stat.h
@@ -53,8 +53,8 @@ struct stat {
 	ino_t		st_ino;
 	mode_t		st_mode;
 	short		st_nlink;
-	uid_t		st_uid;
-	gid_t		st_gid;
+	uid16_t		st_uid;
+	gid16_t		st_gid;
 	unsigned short	st_rdev;
 	off_t		st_size;
 	time_t		st_atime;
diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h
index 7257ebb..39be9f2 100644
--- a/arch/sparc/include/asm/thread_info_64.h
+++ b/arch/sparc/include/asm/thread_info_64.h
@@ -228,12 +228,11 @@ register struct thread_info *current_thread_info_reg asm("g6");
 #define TIF_SECCOMP		9	/* secure computing */
 #define TIF_SYSCALL_AUDIT	10	/* syscall auditing active */
 #define TIF_SYSCALL_TRACEPOINT	11	/* syscall tracepoint instrumentation */
-/* flag bit 11 is available */
 /* NOTE: Thread flags >= 12 should be ones we have no interest
  *       in using in assembly, else we can't use the mask as
  *       an immediate value in instructions such as andcc.
  */
-#define TIF_ABI_PENDING		12
+/* flag bit 12 is available */
 #define TIF_MEMDIE		13
 #define TIF_POLLING_NRFLAG	14
 #define TIF_FREEZE		15	/* is freezing for suspend */
@@ -248,7 +247,6 @@ register struct thread_info *current_thread_info_reg asm("g6");
 #define _TIF_SECCOMP		(1<<TIF_SECCOMP)
 #define _TIF_SYSCALL_AUDIT	(1<<TIF_SYSCALL_AUDIT)
 #define _TIF_SYSCALL_TRACEPOINT	(1<<TIF_SYSCALL_TRACEPOINT)
-#define _TIF_ABI_PENDING	(1<<TIF_ABI_PENDING)
 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
 #define _TIF_FREEZE		(1<<TIF_FREEZE)
 
diff --git a/arch/sparc/include/asm/timex_32.h b/arch/sparc/include/asm/timex_32.h
index b6ccdb0..a254750 100644
--- a/arch/sparc/include/asm/timex_32.h
+++ b/arch/sparc/include/asm/timex_32.h
@@ -12,4 +12,5 @@
 typedef unsigned long cycles_t;
 #define get_cycles()	(0)
 
+extern u32 (*do_arch_gettimeoffset)(void);
 #endif
diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index 600a790..1c79f32 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -12,7 +12,9 @@ static inline int cpu_to_node(int cpu)
 
 #define parent_node(node)	(node)
 
-#define cpumask_of_node(node) (&numa_cpumask_lookup_table[node])
+#define cpumask_of_node(node) ((node) == -1 ?				\
+			       cpu_all_mask :				\
+			       &numa_cpumask_lookup_table[node])
 
 struct pci_bus;
 #ifdef CONFIG_PCI
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h
index 489d2ba..25f1d10 100644
--- a/arch/sparc/include/asm/uaccess_32.h
+++ b/arch/sparc/include/asm/uaccess_32.h
@@ -274,7 +274,7 @@ static inline unsigned long copy_from_user(void *to, const void __user *from, un
 
 	if (unlikely(sz != -1 && sz < n)) {
 		copy_from_user_overflow();
-		return -EFAULT;
+		return n;
 	}
 
 	if (n && __access_ok((unsigned long) from, n))
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h
index dbc1416..2406788 100644
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -221,8 +221,8 @@ extern unsigned long copy_from_user_fixup(void *to, const void __user *from,
 static inline unsigned long __must_check
 copy_from_user(void *to, const void __user *from, unsigned long size)
 {
-	unsigned long ret = (unsigned long) -EFAULT;
 	int sz = __compiletime_object_size(to);
+	unsigned long ret = size;
 
 	if (likely(sz == -1 || sz >= size)) {
 		ret = ___copy_from_user(to, from, size);
diff --git a/arch/sparc/kernel/central.c b/arch/sparc/kernel/central.c
index f3b5466..4589ca3 100644
--- a/arch/sparc/kernel/central.c
+++ b/arch/sparc/kernel/central.c
@@ -99,7 +99,7 @@ static int __devinit clock_board_probe(struct of_device *op,
 
 	p->leds_resource.start = (unsigned long)
 		(p->clock_regs + CLOCK_CTRL);
-	p->leds_resource.end = p->leds_resource.end;
+	p->leds_resource.end = p->leds_resource.start;
 	p->leds_resource.name = "leds";
 
 	p->leds_pdev.name = "sunfire-clockboard-leds";
@@ -194,7 +194,7 @@ static int __devinit fhc_probe(struct of_device *op,
 	if (!p->central) {
 		p->leds_resource.start = (unsigned long)
 			(p->pregs + FHC_PREGS_CTRL);
-		p->leds_resource.end = p->leds_resource.end;
+		p->leds_resource.end = p->leds_resource.start;
 		p->leds_resource.name = "leds";
 
 		p->leds_pdev.name = "sunfire-fhc-leds";
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 8d6882b..e1cbdb9 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -250,12 +250,12 @@ struct irq_handler_data {
 };
 
 #ifdef CONFIG_SMP
-static int irq_choose_cpu(unsigned int virt_irq)
+static int irq_choose_cpu(unsigned int virt_irq, const struct cpumask *affinity)
 {
 	cpumask_t mask;
 	int cpuid;
 
-	cpumask_copy(&mask, irq_desc[virt_irq].affinity);
+	cpumask_copy(&mask, affinity);
 	if (cpus_equal(mask, cpu_online_map)) {
 		cpuid = map_to_cpu(virt_irq);
 	} else {
@@ -268,10 +268,8 @@ static int irq_choose_cpu(unsigned int virt_irq)
 	return cpuid;
 }
 #else
-static int irq_choose_cpu(unsigned int virt_irq)
-{
-	return real_hard_smp_processor_id();
-}
+#define irq_choose_cpu(virt_irq, affinity)	\
+	real_hard_smp_processor_id()
 #endif
 
 static void sun4u_irq_enable(unsigned int virt_irq)
@@ -282,7 +280,8 @@ static void sun4u_irq_enable(unsigned int virt_irq)
 		unsigned long cpuid, imap, val;
 		unsigned int tid;
 
-		cpuid = irq_choose_cpu(virt_irq);
+		cpuid = irq_choose_cpu(virt_irq,
+				       irq_desc[virt_irq].affinity);
 		imap = data->imap;
 
 		tid = sun4u_compute_tid(imap, cpuid);
@@ -299,7 +298,24 @@ static void sun4u_irq_enable(unsigned int virt_irq)
 static int sun4u_set_affinity(unsigned int virt_irq,
 			       const struct cpumask *mask)
 {
-	sun4u_irq_enable(virt_irq);
+	struct irq_handler_data *data = get_irq_chip_data(virt_irq);
+
+	if (likely(data)) {
+		unsigned long cpuid, imap, val;
+		unsigned int tid;
+
+		cpuid = irq_choose_cpu(virt_irq, mask);
+		imap = data->imap;
+
+		tid = sun4u_compute_tid(imap, cpuid);
+
+		val = upa_readq(imap);
+		val &= ~(IMAP_TID_UPA | IMAP_TID_JBUS |
+			 IMAP_AID_SAFARI | IMAP_NID_SAFARI);
+		val |= tid | IMAP_VALID;
+		upa_writeq(val, imap);
+		upa_writeq(ICLR_IDLE, data->iclr);
+	}
 
 	return 0;
 }
@@ -340,7 +356,8 @@ static void sun4u_irq_eoi(unsigned int virt_irq)
 static void sun4v_irq_enable(unsigned int virt_irq)
 {
 	unsigned int ino = virt_irq_table[virt_irq].dev_ino;
-	unsigned long cpuid = irq_choose_cpu(virt_irq);
+	unsigned long cpuid = irq_choose_cpu(virt_irq,
+					     irq_desc[virt_irq].affinity);
 	int err;
 
 	err = sun4v_intr_settarget(ino, cpuid);
@@ -361,7 +378,7 @@ static int sun4v_set_affinity(unsigned int virt_irq,
 			       const struct cpumask *mask)
 {
 	unsigned int ino = virt_irq_table[virt_irq].dev_ino;
-	unsigned long cpuid = irq_choose_cpu(virt_irq);
+	unsigned long cpuid = irq_choose_cpu(virt_irq, mask);
 	int err;
 
 	err = sun4v_intr_settarget(ino, cpuid);
@@ -403,7 +420,7 @@ static void sun4v_virq_enable(unsigned int virt_irq)
 	unsigned long cpuid, dev_handle, dev_ino;
 	int err;
 
-	cpuid = irq_choose_cpu(virt_irq);
+	cpuid = irq_choose_cpu(virt_irq, irq_desc[virt_irq].affinity);
 
 	dev_handle = virt_irq_table[virt_irq].dev_handle;
 	dev_ino = virt_irq_table[virt_irq].dev_ino;
@@ -433,7 +450,7 @@ static int sun4v_virt_set_affinity(unsigned int virt_irq,
 	unsigned long cpuid, dev_handle, dev_ino;
 	int err;
 
-	cpuid = irq_choose_cpu(virt_irq);
+	cpuid = irq_choose_cpu(virt_irq, mask);
 
 	dev_handle = virt_irq_table[virt_irq].dev_handle;
 	dev_ino = virt_irq_table[virt_irq].dev_ino;
diff --git a/arch/sparc/kernel/kstack.h b/arch/sparc/kernel/kstack.h
index 4248d96..5247283 100644
--- a/arch/sparc/kernel/kstack.h
+++ b/arch/sparc/kernel/kstack.h
@@ -11,6 +11,10 @@ static inline bool kstack_valid(struct thread_info *tp, unsigned long sp)
 {
 	unsigned long base = (unsigned long) tp;
 
+	/* Stack pointer must be 16-byte aligned.  */
+	if (sp & (16UL - 1))
+		return false;
+
 	if (sp >= (base + sizeof(struct thread_info)) &&
 	    sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf)))
 		return true;
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index f30f4a1..d242a73 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -96,7 +96,6 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
 	int cpu = smp_processor_id();
 
 	clear_softint(1 << irq);
-	pcr_ops->write(PCR_PIC_PRIV);
 
 	local_cpu_data().__nmi_count++;
 
@@ -105,6 +104,8 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
 	if (notify_die(DIE_NMI, "nmi", regs, 0,
 		       pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
 		touched = 1;
+	else
+		pcr_ops->write(PCR_PIC_PRIV);
 
 	sum = kstat_irqs_cpu(0, cpu);
 	if (__get_cpu_var(nmi_touch)) {
diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c
index 4c26eb5..53a58b3 100644
--- a/arch/sparc/kernel/of_device_32.c
+++ b/arch/sparc/kernel/of_device_32.c
@@ -105,7 +105,7 @@ static unsigned long of_bus_sbus_get_flags(const u32 *addr, unsigned long flags)
 
 static int of_bus_ambapp_match(struct device_node *np)
 {
-	return !strcmp(np->name, "ambapp");
+	return !strcmp(np->type, "ambapp");
 }
 
 static void of_bus_ambapp_count_cells(struct device_node *child,
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index b85374f..592b03d 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -247,6 +247,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
 					 struct pci_bus *bus, int devfn)
 {
 	struct dev_archdata *sd;
+	struct pci_slot *slot;
 	struct of_device *op;
 	struct pci_dev *dev;
 	const char *type;
@@ -286,6 +287,11 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
 	dev->dev.bus = &pci_bus_type;
 	dev->devfn = devfn;
 	dev->multifunction = 0;		/* maybe a lie? */
+	set_pcie_port_type(dev);
+
+	list_for_each_entry(slot, &dev->bus->slots, list)
+		if (PCI_SLOT(dev->devfn) == slot->number)
+			dev->slot = slot;
 
 	dev->vendor = of_getintprop_default(node, "vendor-id", 0xffff);
 	dev->device = of_getintprop_default(node, "device-id", 0xffff);
@@ -322,6 +328,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
 
 	dev->current_state = 4;		/* unknown power state */
 	dev->error_state = pci_channel_io_normal;
+	dev->dma_mask = 0xffffffff;
 
 	if (!strcmp(node->name, "pci")) {
 		/* a PCI-PCI bridge */
@@ -1064,7 +1071,6 @@ int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask)
 
 	return (device_mask & dma_addr_mask) == dma_addr_mask;
 }
-EXPORT_SYMBOL(pci_dma_supported);
 
 void pci_resource_to_user(const struct pci_dev *pdev, int bar,
 			  const struct resource *rp, resource_size_t *start,
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 85e7037..4e2724e 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -30,6 +30,7 @@
 #include <asm/oplib.h>
 #include <asm/prom.h>
 #include <asm/pcic.h>
+#include <asm/timex.h>
 #include <asm/timer.h>
 #include <asm/uaccess.h>
 #include <asm/irq_regs.h>
@@ -163,8 +164,6 @@ void __iomem *pcic_regs;
 volatile int pcic_speculative;
 volatile int pcic_trapped;
 
-static void pci_do_gettimeofday(struct timeval *tv);
-static int pci_do_settimeofday(struct timespec *tv);
 
 #define CONFIG_CMD(bus, device_fn, where) (0x80000000 | (((unsigned int)bus) << 16) | (((unsigned int)device_fn) << 8) | (where & ~3))
 
@@ -716,19 +715,27 @@ static irqreturn_t pcic_timer_handler (int irq, void *h)
 #define USECS_PER_JIFFY  10000  /* We have 100HZ "standard" timer for sparc */
 #define TICK_TIMER_LIMIT ((100*1000000/4)/100)
 
+u32 pci_gettimeoffset(void)
+{
+	/*
+	 * We divide all by 100
+	 * to have microsecond resolution and to avoid overflow
+	 */
+	unsigned long count =
+	    readl(pcic0.pcic_regs+PCI_SYS_COUNTER) & ~PCI_SYS_COUNTER_OVERFLOW;
+	count = ((count/100)*USECS_PER_JIFFY) / (TICK_TIMER_LIMIT/100);
+	return count * 1000;
+}
+
+
 void __init pci_time_init(void)
 {
 	struct linux_pcic *pcic = &pcic0;
 	unsigned long v;
 	int timer_irq, irq;
 
-	/* A hack until do_gettimeofday prototype is moved to arch specific headers
-	   and btfixupped. Patch do_gettimeofday with ba pci_do_gettimeofday; nop */
-	((unsigned int *)do_gettimeofday)[0] = 
-	    0x10800000 | ((((unsigned long)pci_do_gettimeofday -
-	     (unsigned long)do_gettimeofday) >> 2) & 0x003fffff);
-	((unsigned int *)do_gettimeofday)[1] = 0x01000000;
-	BTFIXUPSET_CALL(bus_do_settimeofday, pci_do_settimeofday, BTFIXUPCALL_NORM);
+	do_arch_gettimeoffset = pci_gettimeoffset;
+
 	btfixup();
 
 	writel (TICK_TIMER_LIMIT, pcic->pcic_regs+PCI_SYS_LIMIT);
@@ -746,84 +753,6 @@ void __init pci_time_init(void)
 	local_irq_enable();
 }
 
-static inline unsigned long do_gettimeoffset(void)
-{
-	/*
-	 * We divide all by 100
-	 * to have microsecond resolution and to avoid overflow
-	 */
-	unsigned long count =
-	    readl(pcic0.pcic_regs+PCI_SYS_COUNTER) & ~PCI_SYS_COUNTER_OVERFLOW;
-	count = ((count/100)*USECS_PER_JIFFY) / (TICK_TIMER_LIMIT/100);
-	return count;
-}
-
-static void pci_do_gettimeofday(struct timeval *tv)
-{
-	unsigned long flags;
-	unsigned long seq;
-	unsigned long usec, sec;
-	unsigned long max_ntp_tick = tick_usec - tickadj;
-
-	do {
-		seq = read_seqbegin_irqsave(&xtime_lock, flags);
-		usec = do_gettimeoffset();
-
-		/*
-		 * If time_adjust is negative then NTP is slowing the clock
-		 * so make sure not to go into next possible interval.
-		 * Better to lose some accuracy than have time go backwards..
-		 */
-		if (unlikely(time_adjust < 0))
-			usec = min(usec, max_ntp_tick);
-
-		sec = xtime.tv_sec;
-		usec += (xtime.tv_nsec / 1000);
-	} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
-	while (usec >= 1000000) {
-		usec -= 1000000;
-		sec++;
-	}
-
-	tv->tv_sec = sec;
-	tv->tv_usec = usec;
-}
-
-static int pci_do_settimeofday(struct timespec *tv)
-{
-	if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
-		return -EINVAL;
-
-	/*
-	 * This is revolting. We need to set "xtime" correctly. However, the
-	 * value in this location is the value at the most recent update of
-	 * wall time.  Discover what correction gettimeofday() would have
-	 * made, and then undo it!
-	 */
-	tv->tv_nsec -= 1000 * do_gettimeoffset();
-	while (tv->tv_nsec < 0) {
-		tv->tv_nsec += NSEC_PER_SEC;
-		tv->tv_sec--;
-	}
-
-	wall_to_monotonic.tv_sec += xtime.tv_sec - tv->tv_sec;
-	wall_to_monotonic.tv_nsec += xtime.tv_nsec - tv->tv_nsec;
-
-	if (wall_to_monotonic.tv_nsec > NSEC_PER_SEC) {
-		wall_to_monotonic.tv_nsec -= NSEC_PER_SEC;
-		wall_to_monotonic.tv_sec++;
-	}
-	if (wall_to_monotonic.tv_nsec < 0) {
-		wall_to_monotonic.tv_nsec += NSEC_PER_SEC;
-		wall_to_monotonic.tv_sec--;
-	}
-
-	xtime.tv_sec = tv->tv_sec;
-	xtime.tv_nsec = tv->tv_nsec;
-	ntp_clear();
-	return 0;
-}
 
 #if 0
 static void watchdog_reset() {
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index fa5936e..e856456 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -1,6 +1,6 @@
 /* Performance event support for sparc64.
  *
- * Copyright (C) 2009 David S. Miller <davem@davemloft.net>
+ * Copyright (C) 2009, 2010 David S. Miller <davem@davemloft.net>
  *
  * This code is based almost entirely upon the x86 perf event
  * code, which is:
@@ -18,11 +18,15 @@
 #include <linux/kdebug.h>
 #include <linux/mutex.h>
 
+#include <asm/stacktrace.h>
 #include <asm/cpudata.h>
+#include <asm/uaccess.h>
 #include <asm/atomic.h>
 #include <asm/nmi.h>
 #include <asm/pcr.h>
 
+#include "kstack.h"
+
 /* Sparc64 chips have two performance counters, 32-bits each, with
  * overflow interrupts generated on transition from 0xffffffff to 0.
  * The counters are accessed in one go using a 64-bit register.
@@ -51,16 +55,49 @@
 
 #define PIC_UPPER_INDEX			0
 #define PIC_LOWER_INDEX			1
+#define PIC_NO_INDEX			-1
 
 struct cpu_hw_events {
-	struct perf_event	*events[MAX_HWEVENTS];
-	unsigned long		used_mask[BITS_TO_LONGS(MAX_HWEVENTS)];
-	unsigned long		active_mask[BITS_TO_LONGS(MAX_HWEVENTS)];
+	/* Number of events currently scheduled onto this cpu.
+	 * This tells how many entries in the arrays below
+	 * are valid.
+	 */
+	int			n_events;
+
+	/* Number of new events added since the last hw_perf_disable().
+	 * This works because the perf event layer always adds new
+	 * events inside of a perf_{disable,enable}() sequence.
+	 */
+	int			n_added;
+
+	/* Array of events current scheduled on this cpu.  */
+	struct perf_event	*event[MAX_HWEVENTS];
+
+	/* Array of encoded longs, specifying the %pcr register
+	 * encoding and the mask of PIC counters this even can
+	 * be scheduled on.  See perf_event_encode() et al.
+	 */
+	unsigned long		events[MAX_HWEVENTS];
+
+	/* The current counter index assigned to an event.  When the
+	 * event hasn't been programmed into the cpu yet, this will
+	 * hold PIC_NO_INDEX.  The event->hw.idx value tells us where
+	 * we ought to schedule the event.
+	 */
+	int			current_idx[MAX_HWEVENTS];
+
+	/* Software copy of %pcr register on this cpu.  */
 	u64			pcr;
+
+	/* Enabled/disable state.  */
 	int			enabled;
 };
 DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events) = { .enabled = 1, };
 
+/* An event map describes the characteristics of a performance
+ * counter event.  In particular it gives the encoding as well as
+ * a mask telling which counters the event can be measured on.
+ */
 struct perf_event_map {
 	u16	encoding;
 	u8	pic_mask;
@@ -69,15 +106,20 @@ struct perf_event_map {
 #define PIC_LOWER	0x02
 };
 
+/* Encode a perf_event_map entry into a long.  */
 static unsigned long perf_event_encode(const struct perf_event_map *pmap)
 {
 	return ((unsigned long) pmap->encoding << 16) | pmap->pic_mask;
 }
 
-static void perf_event_decode(unsigned long val, u16 *enc, u8 *msk)
+static u8 perf_event_get_msk(unsigned long val)
 {
-	*msk = val & 0xff;
-	*enc = val >> 16;
+	return val & 0xff;
+}
+
+static u64 perf_event_get_enc(unsigned long val)
+{
+	return val >> 16;
 }
 
 #define C(x) PERF_COUNT_HW_CACHE_##x
@@ -491,53 +533,6 @@ static inline void sparc_pmu_disable_event(struct cpu_hw_events *cpuc, struct hw
 	pcr_ops->write(cpuc->pcr);
 }
 
-void hw_perf_enable(void)
-{
-	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
-	u64 val;
-	int i;
-
-	if (cpuc->enabled)
-		return;
-
-	cpuc->enabled = 1;
-	barrier();
-
-	val = cpuc->pcr;
-
-	for (i = 0; i < MAX_HWEVENTS; i++) {
-		struct perf_event *cp = cpuc->events[i];
-		struct hw_perf_event *hwc;
-
-		if (!cp)
-			continue;
-		hwc = &cp->hw;
-		val |= hwc->config_base;
-	}
-
-	cpuc->pcr = val;
-
-	pcr_ops->write(cpuc->pcr);
-}
-
-void hw_perf_disable(void)
-{
-	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
-	u64 val;
-
-	if (!cpuc->enabled)
-		return;
-
-	cpuc->enabled = 0;
-
-	val = cpuc->pcr;
-	val &= ~(PCR_UTRACE | PCR_STRACE |
-		 sparc_pmu->hv_bit | sparc_pmu->irq_bit);
-	cpuc->pcr = val;
-
-	pcr_ops->write(cpuc->pcr);
-}
-
 static u32 read_pmc(int idx)
 {
 	u64 val;
@@ -566,6 +561,30 @@ static void write_pmc(int idx, u64 val)
 	write_pic(pic);
 }
 
+static u64 sparc_perf_event_update(struct perf_event *event,
+				   struct hw_perf_event *hwc, int idx)
+{
+	int shift = 64 - 32;
+	u64 prev_raw_count, new_raw_count;
+	s64 delta;
+
+again:
+	prev_raw_count = atomic64_read(&hwc->prev_count);
+	new_raw_count = read_pmc(idx);
+
+	if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
+			     new_raw_count) != prev_raw_count)
+		goto again;
+
+	delta = (new_raw_count << shift) - (prev_raw_count << shift);
+	delta >>= shift;
+
+	atomic64_add(delta, &event->count);
+	atomic64_sub(delta, &hwc->period_left);
+
+	return new_raw_count;
+}
+
 static int sparc_perf_event_set_period(struct perf_event *event,
 				       struct hw_perf_event *hwc, int idx)
 {
@@ -598,81 +617,166 @@ static int sparc_perf_event_set_period(struct perf_event *event,
 	return ret;
 }
 
-static int sparc_pmu_enable(struct perf_event *event)
+/* If performance event entries have been added, move existing
+ * events around (if necessary) and then assign new entries to
+ * counters.
+ */
+static u64 maybe_change_configuration(struct cpu_hw_events *cpuc, u64 pcr)
 {
-	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
-	struct hw_perf_event *hwc = &event->hw;
-	int idx = hwc->idx;
+	int i;
 
-	if (test_and_set_bit(idx, cpuc->used_mask))
-		return -EAGAIN;
+	if (!cpuc->n_added)
+		goto out;
 
-	sparc_pmu_disable_event(cpuc, hwc, idx);
+	/* Read in the counters which are moving.  */
+	for (i = 0; i < cpuc->n_events; i++) {
+		struct perf_event *cp = cpuc->event[i];
 
-	cpuc->events[idx] = event;
-	set_bit(idx, cpuc->active_mask);
+		if (cpuc->current_idx[i] != PIC_NO_INDEX &&
+		    cpuc->current_idx[i] != cp->hw.idx) {
+			sparc_perf_event_update(cp, &cp->hw,
+						cpuc->current_idx[i]);
+			cpuc->current_idx[i] = PIC_NO_INDEX;
+		}
+	}
 
-	sparc_perf_event_set_period(event, hwc, idx);
-	sparc_pmu_enable_event(cpuc, hwc, idx);
-	perf_event_update_userpage(event);
-	return 0;
+	/* Assign to counters all unassigned events.  */
+	for (i = 0; i < cpuc->n_events; i++) {
+		struct perf_event *cp = cpuc->event[i];
+		struct hw_perf_event *hwc = &cp->hw;
+		int idx = hwc->idx;
+		u64 enc;
+
+		if (cpuc->current_idx[i] != PIC_NO_INDEX)
+			continue;
+
+		sparc_perf_event_set_period(cp, hwc, idx);
+		cpuc->current_idx[i] = idx;
+
+		enc = perf_event_get_enc(cpuc->events[i]);
+		pcr |= event_encoding(enc, idx);
+	}
+out:
+	return pcr;
 }
 
-static u64 sparc_perf_event_update(struct perf_event *event,
-				   struct hw_perf_event *hwc, int idx)
+void hw_perf_enable(void)
 {
-	int shift = 64 - 32;
-	u64 prev_raw_count, new_raw_count;
-	s64 delta;
+	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+	u64 pcr;
 
-again:
-	prev_raw_count = atomic64_read(&hwc->prev_count);
-	new_raw_count = read_pmc(idx);
+	if (cpuc->enabled)
+		return;
 
-	if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
-			     new_raw_count) != prev_raw_count)
-		goto again;
+	cpuc->enabled = 1;
+	barrier();
 
-	delta = (new_raw_count << shift) - (prev_raw_count << shift);
-	delta >>= shift;
+	pcr = cpuc->pcr;
+	if (!cpuc->n_events) {
+		pcr = 0;
+	} else {
+		pcr = maybe_change_configuration(cpuc, pcr);
 
-	atomic64_add(delta, &event->count);
-	atomic64_sub(delta, &hwc->period_left);
+		/* We require that all of the events have the same
+		 * configuration, so just fetch the settings from the
+		 * first entry.
+		 */
+		cpuc->pcr = pcr | cpuc->event[0]->hw.config_base;
+	}
 
-	return new_raw_count;
+	pcr_ops->write(cpuc->pcr);
+}
+
+void hw_perf_disable(void)
+{
+	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+	u64 val;
+
+	if (!cpuc->enabled)
+		return;
+
+	cpuc->enabled = 0;
+	cpuc->n_added = 0;
+
+	val = cpuc->pcr;
+	val &= ~(PCR_UTRACE | PCR_STRACE |
+		 sparc_pmu->hv_bit | sparc_pmu->irq_bit);
+	cpuc->pcr = val;
+
+	pcr_ops->write(cpuc->pcr);
 }
 
 static void sparc_pmu_disable(struct perf_event *event)
 {
 	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
 	struct hw_perf_event *hwc = &event->hw;
-	int idx = hwc->idx;
+	unsigned long flags;
+	int i;
 
-	clear_bit(idx, cpuc->active_mask);
-	sparc_pmu_disable_event(cpuc, hwc, idx);
+	local_irq_save(flags);
+	perf_disable();
+
+	for (i = 0; i < cpuc->n_events; i++) {
+		if (event == cpuc->event[i]) {
+			int idx = cpuc->current_idx[i];
+
+			/* Shift remaining entries down into
+			 * the existing slot.
+			 */
+			while (++i < cpuc->n_events) {
+				cpuc->event[i - 1] = cpuc->event[i];
+				cpuc->events[i - 1] = cpuc->events[i];
+				cpuc->current_idx[i - 1] =
+					cpuc->current_idx[i];
+			}
+
+			/* Absorb the final count and turn off the
+			 * event.
+			 */
+			sparc_pmu_disable_event(cpuc, hwc, idx);
+			barrier();
+			sparc_perf_event_update(event, hwc, idx);
 
-	barrier();
+			perf_event_update_userpage(event);
 
-	sparc_perf_event_update(event, hwc, idx);
-	cpuc->events[idx] = NULL;
-	clear_bit(idx, cpuc->used_mask);
+			cpuc->n_events--;
+			break;
+		}
+	}
 
-	perf_event_update_userpage(event);
+	perf_enable();
+	local_irq_restore(flags);
+}
+
+static int active_event_index(struct cpu_hw_events *cpuc,
+			      struct perf_event *event)
+{
+	int i;
+
+	for (i = 0; i < cpuc->n_events; i++) {
+		if (cpuc->event[i] == event)
+			break;
+	}
+	BUG_ON(i == cpuc->n_events);
+	return cpuc->current_idx[i];
 }
 
 static void sparc_pmu_read(struct perf_event *event)
 {
+	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+	int idx = active_event_index(cpuc, event);
 	struct hw_perf_event *hwc = &event->hw;
 
-	sparc_perf_event_update(event, hwc, hwc->idx);
+	sparc_perf_event_update(event, hwc, idx);
 }
 
 static void sparc_pmu_unthrottle(struct perf_event *event)
 {
 	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+	int idx = active_event_index(cpuc, event);
 	struct hw_perf_event *hwc = &event->hw;
 
-	sparc_pmu_enable_event(cpuc, hwc, hwc->idx);
+	sparc_pmu_enable_event(cpuc, hwc, idx);
 }
 
 static atomic_t active_events = ATOMIC_INIT(0);
@@ -750,43 +854,75 @@ static void hw_perf_event_destroy(struct perf_event *event)
 /* Make sure all events can be scheduled into the hardware at
  * the same time.  This is simplified by the fact that we only
  * need to support 2 simultaneous HW events.
+ *
+ * As a side effect, the evts[]->hw.idx values will be assigned
+ * on success.  These are pending indexes.  When the events are
+ * actually programmed into the chip, these values will propagate
+ * to the per-cpu cpuc->current_idx[] slots, see the code in
+ * maybe_change_configuration() for details.
  */
-static int sparc_check_constraints(unsigned long *events, int n_ev)
+static int sparc_check_constraints(struct perf_event **evts,
+				   unsigned long *events, int n_ev)
 {
-	if (n_ev <= perf_max_events) {
-		u8 msk1, msk2;
-		u16 dummy;
-
-		if (n_ev == 1)
-			return 0;
-		BUG_ON(n_ev != 2);
-		perf_event_decode(events[0], &dummy, &msk1);
-		perf_event_decode(events[1], &dummy, &msk2);
-
-		/* If both events can go on any counter, OK.  */
-		if (msk1 == (PIC_UPPER | PIC_LOWER) &&
-		    msk2 == (PIC_UPPER | PIC_LOWER))
-			return 0;
-
-		/* If one event is limited to a specific counter,
-		 * and the other can go on both, OK.
-		 */
-		if ((msk1 == PIC_UPPER || msk1 == PIC_LOWER) &&
-		    msk2 == (PIC_UPPER | PIC_LOWER))
-			return 0;
-		if ((msk2 == PIC_UPPER || msk2 == PIC_LOWER) &&
-		    msk1 == (PIC_UPPER | PIC_LOWER))
-			return 0;
-
-		/* If the events are fixed to different counters, OK.  */
-		if ((msk1 == PIC_UPPER && msk2 == PIC_LOWER) ||
-		    (msk1 == PIC_LOWER && msk2 == PIC_UPPER))
-			return 0;
-
-		/* Otherwise, there is a conflict.  */
+	u8 msk0 = 0, msk1 = 0;
+	int idx0 = 0;
+
+	/* This case is possible when we are invoked from
+	 * hw_perf_group_sched_in().
+	 */
+	if (!n_ev)
+		return 0;
+
+	if (n_ev > perf_max_events)
+		return -1;
+
+	msk0 = perf_event_get_msk(events[0]);
+	if (n_ev == 1) {
+		if (msk0 & PIC_LOWER)
+			idx0 = 1;
+		goto success;
+	}
+	BUG_ON(n_ev != 2);
+	msk1 = perf_event_get_msk(events[1]);
+
+	/* If both events can go on any counter, OK.  */
+	if (msk0 == (PIC_UPPER | PIC_LOWER) &&
+	    msk1 == (PIC_UPPER | PIC_LOWER))
+		goto success;
+
+	/* If one event is limited to a specific counter,
+	 * and the other can go on both, OK.
+	 */
+	if ((msk0 == PIC_UPPER || msk0 == PIC_LOWER) &&
+	    msk1 == (PIC_UPPER | PIC_LOWER)) {
+		if (msk0 & PIC_LOWER)
+			idx0 = 1;
+		goto success;
 	}
 
+	if ((msk1 == PIC_UPPER || msk1 == PIC_LOWER) &&
+	    msk0 == (PIC_UPPER | PIC_LOWER)) {
+		if (msk1 & PIC_UPPER)
+			idx0 = 1;
+		goto success;
+	}
+
+	/* If the events are fixed to different counters, OK.  */
+	if ((msk0 == PIC_UPPER && msk1 == PIC_LOWER) ||
+	    (msk0 == PIC_LOWER && msk1 == PIC_UPPER)) {
+		if (msk0 & PIC_LOWER)
+			idx0 = 1;
+		goto success;
+	}
+
+	/* Otherwise, there is a conflict.  */
 	return -1;
+
+success:
+	evts[0]->hw.idx = idx0;
+	if (n_ev == 2)
+		evts[1]->hw.idx = idx0 ^ 1;
+	return 0;
 }
 
 static int check_excludes(struct perf_event **evts, int n_prev, int n_new)
@@ -818,7 +954,8 @@ static int check_excludes(struct perf_event **evts, int n_prev, int n_new)
 }
 
 static int collect_events(struct perf_event *group, int max_count,
-			  struct perf_event *evts[], unsigned long *events)
+			  struct perf_event *evts[], unsigned long *events,
+			  int *current_idx)
 {
 	struct perf_event *event;
 	int n = 0;
@@ -827,7 +964,8 @@ static int collect_events(struct perf_event *group, int max_count,
 		if (n >= max_count)
 			return -1;
 		evts[n] = group;
-		events[n++] = group->hw.event_base;
+		events[n] = group->hw.event_base;
+		current_idx[n++] = PIC_NO_INDEX;
 	}
 	list_for_each_entry(event, &group->sibling_list, group_entry) {
 		if (!is_software_event(event) &&
@@ -835,20 +973,100 @@ static int collect_events(struct perf_event *group, int max_count,
 			if (n >= max_count)
 				return -1;
 			evts[n] = event;
-			events[n++] = event->hw.event_base;
+			events[n] = event->hw.event_base;
+			current_idx[n++] = PIC_NO_INDEX;
 		}
 	}
 	return n;
 }
 
+static void event_sched_in(struct perf_event *event, int cpu)
+{
+	event->state = PERF_EVENT_STATE_ACTIVE;
+	event->oncpu = cpu;
+	event->tstamp_running += event->ctx->time - event->tstamp_stopped;
+	if (is_software_event(event))
+		event->pmu->enable(event);
+}
+
+int hw_perf_group_sched_in(struct perf_event *group_leader,
+			   struct perf_cpu_context *cpuctx,
+			   struct perf_event_context *ctx, int cpu)
+{
+	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+	struct perf_event *sub;
+	int n0, n;
+
+	if (!sparc_pmu)
+		return 0;
+
+	n0 = cpuc->n_events;
+	n = collect_events(group_leader, perf_max_events - n0,
+			   &cpuc->event[n0], &cpuc->events[n0],
+			   &cpuc->current_idx[n0]);
+	if (n < 0)
+		return -EAGAIN;
+	if (check_excludes(cpuc->event, n0, n))
+		return -EINVAL;
+	if (sparc_check_constraints(cpuc->event, cpuc->events, n + n0))
+		return -EAGAIN;
+	cpuc->n_events = n0 + n;
+	cpuc->n_added += n;
+
+	cpuctx->active_oncpu += n;
+	n = 1;
+	event_sched_in(group_leader, cpu);
+	list_for_each_entry(sub, &group_leader->sibling_list, group_entry) {
+		if (sub->state != PERF_EVENT_STATE_OFF) {
+			event_sched_in(sub, cpu);
+			n++;
+		}
+	}
+	ctx->nr_active += n;
+
+	return 1;
+}
+
+static int sparc_pmu_enable(struct perf_event *event)
+{
+	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+	int n0, ret = -EAGAIN;
+	unsigned long flags;
+
+	local_irq_save(flags);
+	perf_disable();
+
+	n0 = cpuc->n_events;
+	if (n0 >= perf_max_events)
+		goto out;
+
+	cpuc->event[n0] = event;
+	cpuc->events[n0] = event->hw.event_base;
+	cpuc->current_idx[n0] = PIC_NO_INDEX;
+
+	if (check_excludes(cpuc->event, n0, 1))
+		goto out;
+	if (sparc_check_constraints(cpuc->event, cpuc->events, n0 + 1))
+		goto out;
+
+	cpuc->n_events++;
+	cpuc->n_added++;
+
+	ret = 0;
+out:
+	perf_enable();
+	local_irq_restore(flags);
+	return ret;
+}
+
 static int __hw_perf_event_init(struct perf_event *event)
 {
 	struct perf_event_attr *attr = &event->attr;
 	struct perf_event *evts[MAX_HWEVENTS];
 	struct hw_perf_event *hwc = &event->hw;
 	unsigned long events[MAX_HWEVENTS];
+	int current_idx_dmy[MAX_HWEVENTS];
 	const struct perf_event_map *pmap;
-	u64 enc;
 	int n;
 
 	if (atomic_read(&nmi_active) < 0)
@@ -865,10 +1083,7 @@ static int __hw_perf_event_init(struct perf_event *event)
 	} else
 		return -EOPNOTSUPP;
 
-	/* We save the enable bits in the config_base.  So to
-	 * turn off sampling just write 'config', and to enable
-	 * things write 'config | config_base'.
-	 */
+	/* We save the enable bits in the config_base.  */
 	hwc->config_base = sparc_pmu->irq_bit;
 	if (!attr->exclude_user)
 		hwc->config_base |= PCR_UTRACE;
@@ -879,13 +1094,11 @@ static int __hw_perf_event_init(struct perf_event *event)
 
 	hwc->event_base = perf_event_encode(pmap);
 
-	enc = pmap->encoding;
-
 	n = 0;
 	if (event->group_leader != event) {
 		n = collect_events(event->group_leader,
 				   perf_max_events - 1,
-				   evts, events);
+				   evts, events, current_idx_dmy);
 		if (n < 0)
 			return -EINVAL;
 	}
@@ -895,9 +1108,11 @@ static int __hw_perf_event_init(struct perf_event *event)
 	if (check_excludes(evts, n, 1))
 		return -EINVAL;
 
-	if (sparc_check_constraints(events, n + 1))
+	if (sparc_check_constraints(evts, events, n + 1))
 		return -EINVAL;
 
+	hwc->idx = PIC_NO_INDEX;
+
 	/* Try to do all error checking before this point, as unwinding
 	 * state after grabbing the PMC is difficult.
 	 */
@@ -910,15 +1125,6 @@ static int __hw_perf_event_init(struct perf_event *event)
 		atomic64_set(&hwc->period_left, hwc->sample_period);
 	}
 
-	if (pmap->pic_mask & PIC_UPPER) {
-		hwc->idx = PIC_UPPER_INDEX;
-		enc <<= sparc_pmu->upper_shift;
-	} else {
-		hwc->idx = PIC_LOWER_INDEX;
-		enc <<= sparc_pmu->lower_shift;
-	}
-
-	hwc->config |= enc;
 	return 0;
 }
 
@@ -968,7 +1174,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
 	struct perf_sample_data data;
 	struct cpu_hw_events *cpuc;
 	struct pt_regs *regs;
-	int idx;
+	int i;
 
 	if (!atomic_read(&active_events))
 		return NOTIFY_DONE;
@@ -986,13 +1192,23 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
 	data.addr = 0;
 
 	cpuc = &__get_cpu_var(cpu_hw_events);
-	for (idx = 0; idx < MAX_HWEVENTS; idx++) {
-		struct perf_event *event = cpuc->events[idx];
+
+	/* If the PMU has the TOE IRQ enable bits, we need to do a
+	 * dummy write to the %pcr to clear the overflow bits and thus
+	 * the interrupt.
+	 *
+	 * Do this before we peek at the counters to determine
+	 * overflow so we don't lose any events.
+	 */
+	if (sparc_pmu->irq_bit)
+		pcr_ops->write(cpuc->pcr);
+
+	for (i = 0; i < cpuc->n_events; i++) {
+		struct perf_event *event = cpuc->event[i];
+		int idx = cpuc->current_idx[i];
 		struct hw_perf_event *hwc;
 		u64 val;
 
-		if (!test_bit(idx, cpuc->active_mask))
-			continue;
 		hwc = &event->hw;
 		val = sparc_perf_event_update(event, hwc, idx);
 		if (val & (1ULL << 31))
@@ -1044,10 +1260,122 @@ void __init init_hw_perf_events(void)
 
 	pr_cont("Supported PMU type is '%s'\n", sparc_pmu_type);
 
-	/* All sparc64 PMUs currently have 2 events.  But this simple
-	 * driver only supports one active event at a time.
-	 */
-	perf_max_events = 1;
+	/* All sparc64 PMUs currently have 2 events.  */
+	perf_max_events = 2;
 
 	register_die_notifier(&perf_event_nmi_notifier);
 }
+
+static inline void callchain_store(struct perf_callchain_entry *entry, u64 ip)
+{
+	if (entry->nr < PERF_MAX_STACK_DEPTH)
+		entry->ip[entry->nr++] = ip;
+}
+
+static void perf_callchain_kernel(struct pt_regs *regs,
+				  struct perf_callchain_entry *entry)
+{
+	unsigned long ksp, fp;
+
+	callchain_store(entry, PERF_CONTEXT_KERNEL);
+	callchain_store(entry, regs->tpc);
+
+	ksp = regs->u_regs[UREG_I6];
+	fp = ksp + STACK_BIAS;
+	do {
+		struct sparc_stackf *sf;
+		struct pt_regs *regs;
+		unsigned long pc;
+
+		if (!kstack_valid(current_thread_info(), fp))
+			break;
+
+		sf = (struct sparc_stackf *) fp;
+		regs = (struct pt_regs *) (sf + 1);
+
+		if (kstack_is_trap_frame(current_thread_info(), regs)) {
+			if (user_mode(regs))
+				break;
+			pc = regs->tpc;
+			fp = regs->u_regs[UREG_I6] + STACK_BIAS;
+		} else {
+			pc = sf->callers_pc;
+			fp = (unsigned long)sf->fp + STACK_BIAS;
+		}
+		callchain_store(entry, pc);
+	} while (entry->nr < PERF_MAX_STACK_DEPTH);
+}
+
+static void perf_callchain_user_64(struct pt_regs *regs,
+				   struct perf_callchain_entry *entry)
+{
+	unsigned long ufp;
+
+	callchain_store(entry, PERF_CONTEXT_USER);
+	callchain_store(entry, regs->tpc);
+
+	ufp = regs->u_regs[UREG_I6] + STACK_BIAS;
+	do {
+		struct sparc_stackf *usf, sf;
+		unsigned long pc;
+
+		usf = (struct sparc_stackf *) ufp;
+		if (__copy_from_user_inatomic(&sf, usf, sizeof(sf)))
+			break;
+
+		pc = sf.callers_pc;
+		ufp = (unsigned long)sf.fp + STACK_BIAS;
+		callchain_store(entry, pc);
+	} while (entry->nr < PERF_MAX_STACK_DEPTH);
+}
+
+static void perf_callchain_user_32(struct pt_regs *regs,
+				   struct perf_callchain_entry *entry)
+{
+	unsigned long ufp;
+
+	callchain_store(entry, PERF_CONTEXT_USER);
+	callchain_store(entry, regs->tpc);
+
+	ufp = regs->u_regs[UREG_I6];
+	do {
+		struct sparc_stackf32 *usf, sf;
+		unsigned long pc;
+
+		usf = (struct sparc_stackf32 *) ufp;
+		if (__copy_from_user_inatomic(&sf, usf, sizeof(sf)))
+			break;
+
+		pc = sf.callers_pc;
+		ufp = (unsigned long)sf.fp;
+		callchain_store(entry, pc);
+	} while (entry->nr < PERF_MAX_STACK_DEPTH);
+}
+
+/* Like powerpc we can't get PMU interrupts within the PMU handler,
+ * so no need for seperate NMI and IRQ chains as on x86.
+ */
+static DEFINE_PER_CPU(struct perf_callchain_entry, callchain);
+
+struct perf_callchain_entry *perf_callchain(struct pt_regs *regs)
+{
+	struct perf_callchain_entry *entry = &__get_cpu_var(callchain);
+
+	entry->nr = 0;
+	if (!user_mode(regs)) {
+		stack_trace_flush();
+		perf_callchain_kernel(regs, entry);
+		if (current->mm)
+			regs = task_pt_regs(current);
+		else
+			regs = NULL;
+	}
+	if (regs) {
+		flushw_user();
+		if (test_thread_flag(TIF_32BIT))
+			perf_callchain_user_32(regs, entry);
+		else
+			perf_callchain_user_64(regs, entry);
+	}
+	return entry;
+}
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 2830b41..c49865b 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -526,7 +526,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
 			 * Set some valid stack frames to give to the child.
 			 */
 			childstack = (struct sparc_stackf __user *)
-				(sp & ~0x7UL);
+				(sp & ~0xfUL);
 			parentstack = (struct sparc_stackf __user *)
 				regs->u_regs[UREG_FP];
 
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 18d6785..cb70476 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -365,14 +365,6 @@ void flush_thread(void)
 	struct thread_info *t = current_thread_info();
 	struct mm_struct *mm;
 
-	if (test_ti_thread_flag(t, TIF_ABI_PENDING)) {
-		clear_ti_thread_flag(t, TIF_ABI_PENDING);
-		if (test_ti_thread_flag(t, TIF_32BIT))
-			clear_ti_thread_flag(t, TIF_32BIT);
-		else
-			set_ti_thread_flag(t, TIF_32BIT);
-	}
-
 	mm = t->task->mm;
 	if (mm)
 		tsb_context_switch(mm);
@@ -406,11 +398,11 @@ static unsigned long clone_stackframe(unsigned long csp, unsigned long psp)
 	} else
 		__get_user(fp, &(((struct reg_window32 __user *)psp)->ins[6]));
 
-	/* Now 8-byte align the stack as this is mandatory in the
-	 * Sparc ABI due to how register windows work.  This hides
-	 * the restriction from thread libraries etc.  -DaveM
+	/* Now align the stack as this is mandatory in the Sparc ABI
+	 * due to how register windows work.  This hides the
+	 * restriction from thread libraries etc.
 	 */
-	csp &= ~7UL;
+	csp &= ~15UL;
 
 	distance = fp - psp;
 	rval = (csp - distance);
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index ba5b09a..ea22cd3 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -120,8 +120,8 @@ struct rt_signal_frame32 {
 };
 
 /* Align macros */
-#define SF_ALIGNEDSZ  (((sizeof(struct signal_frame32) + 7) & (~7)))
-#define RT_ALIGNEDSZ  (((sizeof(struct rt_signal_frame32) + 7) & (~7)))
+#define SF_ALIGNEDSZ  (((sizeof(struct signal_frame32) + 15) & (~15)))
+#define RT_ALIGNEDSZ  (((sizeof(struct rt_signal_frame32) + 15) & (~15)))
 
 int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
 {
@@ -420,15 +420,17 @@ static void __user *get_sigframe(struct sigaction *sa, struct pt_regs *regs, uns
 			sp = current->sas_ss_sp + current->sas_ss_size;
 	}
 
+	sp -= framesize;
+
 	/* Always align the stack frame.  This handles two cases.  First,
 	 * sigaltstack need not be mindful of platform specific stack
 	 * alignment.  Second, if we took this signal because the stack
 	 * is not aligned properly, we'd like to take the signal cleanly
 	 * and report that.
 	 */
-	sp &= ~7UL;
+	sp &= ~15UL;
 
-	return (void __user *)(sp - framesize);
+	return (void __user *) sp;
 }
 
 static int save_fpu_state32(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 7ce1a10..9882df9 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -267,15 +267,17 @@ static inline void __user *get_sigframe(struct sigaction *sa, struct pt_regs *re
 			sp = current->sas_ss_sp + current->sas_ss_size;
 	}
 
+	sp -= framesize;
+
 	/* Always align the stack frame.  This handles two cases.  First,
 	 * sigaltstack need not be mindful of platform specific stack
 	 * alignment.  Second, if we took this signal because the stack
 	 * is not aligned properly, we'd like to take the signal cleanly
 	 * and report that.
 	 */
-	sp &= ~7UL;
+	sp &= ~15UL;
 
-	return (void __user *)(sp - framesize);
+	return (void __user *) sp;
 }
 
 static inline int
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index 647afbd..9fa48c3 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -353,7 +353,7 @@ segv:
 /* Checks if the fp is valid */
 static int invalid_frame_pointer(void __user *fp, int fplen)
 {
-	if (((unsigned long) fp) & 7)
+	if (((unsigned long) fp) & 15)
 		return 1;
 	return 0;
 }
@@ -396,15 +396,17 @@ static inline void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *
 			sp = current->sas_ss_sp + current->sas_ss_size;
 	}
 
+	sp -= framesize;
+
 	/* Always align the stack frame.  This handles two cases.  First,
 	 * sigaltstack need not be mindful of platform specific stack
 	 * alignment.  Second, if we took this signal because the stack
 	 * is not aligned properly, we'd like to take the signal cleanly
 	 * and report that.
 	 */
-	sp &= ~7UL;
+	sp &= ~15UL;
 
-	return (void __user *)(sp - framesize);
+	return (void __user *) sp;
 }
 
 static inline void
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index 0f26066..372ad59 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -38,17 +38,5 @@ EXPORT_SYMBOL(sun4v_niagara_setperf);
 EXPORT_SYMBOL(sun4v_niagara2_getperf);
 EXPORT_SYMBOL(sun4v_niagara2_setperf);
 
-#ifdef CONFIG_PCI
-/* inline functions in asm/pci_64.h */
-EXPORT_SYMBOL(pci_alloc_consistent);
-EXPORT_SYMBOL(pci_free_consistent);
-EXPORT_SYMBOL(pci_map_single);
-EXPORT_SYMBOL(pci_unmap_single);
-EXPORT_SYMBOL(pci_map_sg);
-EXPORT_SYMBOL(pci_unmap_sg);
-EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
-EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
-#endif
-
 /* Exporting a symbol from /init/main.c */
 EXPORT_SYMBOL(saved_command_line);
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index cfa0e19..d77f543 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -365,6 +365,7 @@ EXPORT_SYMBOL(get_fb_unmapped_area);
 void arch_pick_mmap_layout(struct mm_struct *mm)
 {
 	unsigned long random_factor = 0UL;
+	unsigned long gap;
 
 	if (current->flags & PF_RANDOMIZE) {
 		random_factor = get_random_int();
@@ -379,9 +380,10 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
 	 * Fall back to the standard layout if the personality
 	 * bit is set, or if the expected stack growth is unlimited:
 	 */
+	gap = rlimit(RLIMIT_STACK);
 	if (!test_thread_flag(TIF_32BIT) ||
 	    (current->personality & ADDR_COMPAT_LAYOUT) ||
-	    current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY ||
+	    gap == RLIM_INFINITY ||
 	    sysctl_legacy_va_layout) {
 		mm->mmap_base = TASK_UNMAPPED_BASE + random_factor;
 		mm->get_unmapped_area = arch_get_unmapped_area;
@@ -389,9 +391,7 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
 	} else {
 		/* We know it's 32-bit */
 		unsigned long task_size = STACK_TOP32;
-		unsigned long gap;
 
-		gap = current->signal->rlim[RLIMIT_STACK].rlim_cur;
 		if (gap < 128 * 1024 * 1024)
 			gap = 128 * 1024 * 1024;
 		if (gap > (task_size / 6 * 5))
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index 5b2f595..0d4c09b 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -35,6 +35,7 @@
 #include <linux/platform_device.h>
 
 #include <asm/oplib.h>
+#include <asm/timex.h>
 #include <asm/timer.h>
 #include <asm/system.h>
 #include <asm/irq.h>
@@ -51,7 +52,6 @@ DEFINE_SPINLOCK(rtc_lock);
 EXPORT_SYMBOL(rtc_lock);
 
 static int set_rtc_mmss(unsigned long);
-static int sbus_do_settimeofday(struct timespec *tv);
 
 unsigned long profile_pc(struct pt_regs *regs)
 {
@@ -76,6 +76,8 @@ EXPORT_SYMBOL(profile_pc);
 
 __volatile__ unsigned int *master_l10_counter;
 
+u32 (*do_arch_gettimeoffset)(void);
+
 /*
  * timer_interrupt() needs to keep up the real-time clock,
  * as well as call the "do_timer()" routine every clocktick
@@ -196,35 +198,14 @@ static int __init clock_init(void)
 {
 	return of_register_driver(&clock_driver, &of_platform_bus_type);
 }
-
 /* Must be after subsys_initcall() so that busses are probed.  Must
  * be before device_initcall() because things like the RTC driver
  * need to see the clock registers.
  */
 fs_initcall(clock_init);
 
-static void __init sbus_time_init(void)
-{
-
-	BTFIXUPSET_CALL(bus_do_settimeofday, sbus_do_settimeofday, BTFIXUPCALL_NORM);
-	btfixup();
-
-	sparc_init_timers(timer_interrupt);
-}
-
-void __init time_init(void)
-{
-#ifdef CONFIG_PCI
-	extern void pci_time_init(void);
-	if (pcic_present()) {
-		pci_time_init();
-		return;
-	}
-#endif
-	sbus_time_init();
-}
 
-static inline unsigned long do_gettimeoffset(void)
+u32 sbus_do_gettimeoffset(void)
 {
 	unsigned long val = *master_l10_counter;
 	unsigned long usec = (val >> 10) & 0x1fffff;
@@ -233,86 +214,39 @@ static inline unsigned long do_gettimeoffset(void)
 	if (val & 0x80000000)
 		usec += 1000000 / HZ;
 
-	return usec;
+	return usec * 1000;
 }
 
-/* Ok, my cute asm atomicity trick doesn't work anymore.
- * There are just too many variables that need to be protected
- * now (both members of xtime, et al.)
- */
-void do_gettimeofday(struct timeval *tv)
-{
-	unsigned long flags;
-	unsigned long seq;
-	unsigned long usec, sec;
-	unsigned long max_ntp_tick = tick_usec - tickadj;
-
-	do {
-		seq = read_seqbegin_irqsave(&xtime_lock, flags);
-		usec = do_gettimeoffset();
-
-		/*
-		 * If time_adjust is negative then NTP is slowing the clock
-		 * so make sure not to go into next possible interval.
-		 * Better to lose some accuracy than have time go backwards..
-		 */
-		if (unlikely(time_adjust < 0))
-			usec = min(usec, max_ntp_tick);
-
-		sec = xtime.tv_sec;
-		usec += (xtime.tv_nsec / 1000);
-	} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
-	while (usec >= 1000000) {
-		usec -= 1000000;
-		sec++;
-	}
 
-	tv->tv_sec = sec;
-	tv->tv_usec = usec;
-}
-
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
+u32 arch_gettimeoffset(void)
 {
-	int ret;
-
-	write_seqlock_irq(&xtime_lock);
-	ret = bus_do_settimeofday(tv);
-	write_sequnlock_irq(&xtime_lock);
-	clock_was_set();
-	return ret;
+	if (unlikely(!do_arch_gettimeoffset))
+		return 0;
+	return do_arch_gettimeoffset();
 }
 
-EXPORT_SYMBOL(do_settimeofday);
-
-static int sbus_do_settimeofday(struct timespec *tv)
+static void __init sbus_time_init(void)
 {
-	time_t wtm_sec, sec = tv->tv_sec;
-	long wtm_nsec, nsec = tv->tv_nsec;
+	do_arch_gettimeoffset = sbus_do_gettimeoffset;
 
-	if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
-		return -EINVAL;
-
-	/*
-	 * This is revolting. We need to set "xtime" correctly. However, the
-	 * value in this location is the value at the most recent update of
-	 * wall time.  Discover what correction gettimeofday() would have
-	 * made, and then undo it!
-	 */
-	nsec -= 1000 * do_gettimeoffset();
-
-	wtm_sec  = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
-	wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
+	btfixup();
 
-	set_normalized_timespec(&xtime, sec, nsec);
-	set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
+	sparc_init_timers(timer_interrupt);
+}
 
-	ntp_clear();
-	return 0;
+void __init time_init(void)
+{
+#ifdef CONFIG_PCI
+	extern void pci_time_init(void);
+	if (pcic_present()) {
+		pci_time_init();
+		return;
+	}
+#endif
+	sbus_time_init();
 }
 
+
 static int set_rtc_mmss(unsigned long secs)
 {
 	struct rtc_device *rtc = rtc_class_open("rtc0");
diff --git a/arch/sparc/kernel/tsb.S b/arch/sparc/kernel/tsb.S
index 8c91d9b..db15d12 100644
--- a/arch/sparc/kernel/tsb.S
+++ b/arch/sparc/kernel/tsb.S
@@ -191,10 +191,12 @@ tsb_dtlb_load:
 
 tsb_itlb_load:
 	/* Executable bit must be set.  */
-661:	andcc		%g5, _PAGE_EXEC_4U, %g0
-	.section	.sun4v_1insn_patch, "ax"
+661:	sethi		%hi(_PAGE_EXEC_4U), %g4
+	andcc		%g5, %g4, %g0
+	.section	.sun4v_2insn_patch, "ax"
 	.word		661b
 	andcc		%g5, _PAGE_EXEC_4V, %g0
+	nop
 	.previous
 
 	be,pn		%xcc, tsb_do_fault
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index b99f81c..a3413ac 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -18,6 +18,7 @@
 #include <linux/signal.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
+#include <linux/perf_event.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/kdebug.h>
@@ -203,6 +204,8 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
         if (in_atomic() || !mm)
                 goto no_context;
 
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+
 	down_read(&mm->mmap_sem);
 
 	/*
@@ -249,10 +252,15 @@ good_area:
 			goto do_sigbus;
 		BUG();
 	}
-	if (fault & VM_FAULT_MAJOR)
+	if (fault & VM_FAULT_MAJOR) {
 		current->maj_flt++;
-	else
+		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0,
+			      regs, address);
+	} else {
 		current->min_flt++;
+		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0,
+			      regs, address);
+	}
 	up_read(&mm->mmap_sem);
 	return;
 
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index 6081936..b9d4ff0 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -16,6 +16,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/perf_event.h>
 #include <linux/interrupt.h>
 #include <linux/kprobes.h>
 #include <linux/kdebug.h>
@@ -296,6 +297,8 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
 	if (in_atomic() || !mm)
 		goto intr_or_no_mm;
 
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+
 	if (!down_read_trylock(&mm->mmap_sem)) {
 		if ((regs->tstate & TSTATE_PRIV) &&
 		    !search_exception_tables(regs->tpc)) {
@@ -400,11 +403,15 @@ good_area:
 			goto do_sigbus;
 		BUG();
 	}
-	if (fault & VM_FAULT_MAJOR)
+	if (fault & VM_FAULT_MAJOR) {
 		current->maj_flt++;
-	else
+		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0,
+			      regs, address);
+	} else {
 		current->min_flt++;
-
+		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0,
+			      regs, address);
+	}
 	up_read(&mm->mmap_sem);
 
 	mm_rss = get_mm_rss(mm);
diff --git a/arch/um/Makefile b/arch/um/Makefile
index fc633db..fab8121 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -149,6 +149,6 @@ $(SHARED_HEADERS)/user_constants.h: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s
 
 $(SHARED_HEADERS)/kern_constants.h:
 	$(Q)mkdir -p $(dir $@)
-	$(Q)echo '#include "../../../../include/asm/asm-offsets.h"' >$@
+	$(Q)echo '#include "../../../../include/generated/asm-offsets.h"' >$@
 
 export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS HEADER_ARCH DEV_NULL_PATH
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 5106924..3b3c366 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -125,50 +125,36 @@ void mconsole_log(struct mc_request *req)
 void mconsole_proc(struct mc_request *req)
 {
 	struct nameidata nd;
-	struct file_system_type *proc;
-	struct super_block *super;
+	struct vfsmount *mnt = current->nsproxy->pid_ns->proc_mnt;
 	struct file *file;
 	int n, err;
 	char *ptr = req->request.data, *buf;
+	mm_segment_t old_fs = get_fs();
 
 	ptr += strlen("proc");
 	ptr = skip_spaces(ptr);
 
-	proc = get_fs_type("proc");
-	if (proc == NULL) {
-		mconsole_reply(req, "procfs not registered", 1, 0);
+	err = vfs_path_lookup(mnt->mnt_root, mnt, ptr, LOOKUP_FOLLOW, &nd);
+	if (err) {
+		mconsole_reply(req, "Failed to look up file", 1, 0);
 		goto out;
 	}
 
-	super = (*proc->get_sb)(proc, 0, NULL, NULL);
-	put_filesystem(proc);
-	if (super == NULL) {
-		mconsole_reply(req, "Failed to get procfs superblock", 1, 0);
+	err = may_open(&nd.path, MAY_READ, FMODE_READ);
+	if (result) {
+		mconsole_reply(req, "Failed to open file", 1, 0);
+		path_put(&nd.path);
 		goto out;
 	}
-	up_write(&super->s_umount);
-
-	nd.path.dentry = super->s_root;
-	nd.path.mnt = NULL;
-	nd.flags = O_RDONLY + 1;
-	nd.last_type = LAST_ROOT;
-
-	/* START: it was experienced that the stability problems are closed
-	 * if commenting out these two calls + the below read cycle. To
-	 * make UML crash again, it was enough to readd either one.*/
-	err = link_path_walk(ptr, &nd);
-	if (err) {
-		mconsole_reply(req, "Failed to look up file", 1, 0);
-		goto out_kill;
-	}
 
 	file = dentry_open(nd.path.dentry, nd.path.mnt, O_RDONLY,
 			   current_cred());
+	err = PTR_ERR(file);
 	if (IS_ERR(file)) {
 		mconsole_reply(req, "Failed to open file", 1, 0);
-		goto out_kill;
+		path_put(&nd.path);
+		goto out;
 	}
-	/*END*/
 
 	buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
 	if (buf == NULL) {
@@ -176,10 +162,13 @@ void mconsole_proc(struct mc_request *req)
 		goto out_fput;
 	}
 
-	if ((file->f_op != NULL) && (file->f_op->read != NULL)) {
+	if (file->f_op->read) {
 		do {
-			n = (*file->f_op->read)(file, buf, PAGE_SIZE - 1,
-						&file->f_pos);
+			loff_t pos;
+			set_fs(KERNEL_DS);
+			n = vfs_read(file, buf, PAGE_SIZE - 1, &pos);
+			file_pos_write(file, pos);
+			set_fs(old_fs);
 			if (n >= 0) {
 				buf[n] = '\0';
 				mconsole_reply(req, buf, 0, (n > 0));
@@ -197,8 +186,6 @@ void mconsole_proc(struct mc_request *req)
 	kfree(buf);
  out_fput:
 	fput(file);
- out_kill:
-	deactivate_super(super);
  out: ;
 }
 #endif
diff --git a/arch/um/include/asm/asm-offsets.h b/arch/um/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/um/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3b2a5ac..eb40925 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -49,7 +49,10 @@ config X86
 	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_BZIP2
 	select HAVE_KERNEL_LZMA
+	select HAVE_KERNEL_LZO
 	select HAVE_HW_BREAKPOINT
+	select PERF_EVENTS
+	select ANON_INODES
 	select HAVE_ARCH_KMEMCHECK
 	select HAVE_USER_RETURN_NOTIFIER
 
@@ -986,12 +989,6 @@ config X86_CPUID
 	  with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
 	  /dev/cpu/31/cpuid.
 
-config X86_CPU_DEBUG
-	tristate "/sys/kernel/debug/x86/cpu/* - CPU Debug support"
-	---help---
-	  If you select this option, this will provide various x86 CPUs
-	  information through debugfs.
-
 choice
 	prompt "High Memory Support"
 	default HIGHMEM4G if !X86_NUMAQ
@@ -1244,6 +1241,11 @@ config ARCH_MEMORY_PROBE
 	def_bool X86_64
 	depends on MEMORY_HOTPLUG
 
+config ILLEGAL_POINTER_VALUE
+       hex
+       default 0 if X86_32
+       default 0xdead000000000000 if X86_64
+
 source "mm/Kconfig"
 
 config HIGHPTE
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 08e442b..f20ddf8 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -396,7 +396,7 @@ config X86_TSC
 
 config X86_CMPXCHG64
 	def_bool y
-	depends on !M386 && !M486
+	depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM
 
 # this should be set for all -march=.. options where the compiler
 # generates cmov.
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
index f8ed065..fbb47da 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -4,11 +4,12 @@
 # create a compressed vmlinux image from the original vmlinux
 #
 
-targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o
+targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo head_$(BITS).o misc.o piggy.o
 
 KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
 KBUILD_CFLAGS += -fno-strict-aliasing -fPIC
 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
+cflags-$(CONFIG_X86_32) := -march=i386
 cflags-$(CONFIG_X86_64) := -mcmodel=small
 KBUILD_CFLAGS += $(cflags-y)
 KBUILD_CFLAGS += $(call cc-option,-ffreestanding)
@@ -48,10 +49,13 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE
 	$(call if_changed,bzip2)
 $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE
 	$(call if_changed,lzma)
+$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE
+	$(call if_changed,lzo)
 
 suffix-$(CONFIG_KERNEL_GZIP)	:= gz
 suffix-$(CONFIG_KERNEL_BZIP2)	:= bz2
 suffix-$(CONFIG_KERNEL_LZMA)	:= lzma
+suffix-$(CONFIG_KERNEL_LZO) 	:= lzo
 
 quiet_cmd_mkpiggy = MKPIGGY $@
       cmd_mkpiggy = $(obj)/mkpiggy $< > $@ || ( rm -f $@ ; false )
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 842b2a3..3b22fe8 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -162,6 +162,10 @@ static int lines, cols;
 #include "../../../../lib/decompress_unlzma.c"
 #endif
 
+#ifdef CONFIG_KERNEL_LZO
+#include "../../../../lib/decompress_unlzo.c"
+#endif
+
 static void scroll(void)
 {
 	int i;
diff --git a/arch/x86/boot/compressed/relocs.c b/arch/x86/boot/compressed/relocs.c
index bbeb0c3..89bbf4e 100644
--- a/arch/x86/boot/compressed/relocs.c
+++ b/arch/x86/boot/compressed/relocs.c
@@ -9,6 +9,9 @@
 #include <byteswap.h>
 #define USE_BSD
 #include <endian.h>
+#include <regex.h>
+
+static void die(char *fmt, ...);
 
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 static Elf32_Ehdr ehdr;
@@ -30,25 +33,47 @@ static struct section *secs;
  * the address for which it has been compiled. Don't warn user about
  * absolute relocations present w.r.t these symbols.
  */
-static const char* safe_abs_relocs[] = {
-		"xen_irq_disable_direct_reloc",
-		"xen_save_fl_direct_reloc",
-};
+static const char abs_sym_regex[] =
+	"^(xen_irq_disable_direct_reloc$|"
+	"xen_save_fl_direct_reloc$|"
+	"VDSO|"
+	"__crc_)";
+static regex_t abs_sym_regex_c;
+static int is_abs_reloc(const char *sym_name)
+{
+	return !regexec(&abs_sym_regex_c, sym_name, 0, NULL, 0);
+}
 
-static int is_safe_abs_reloc(const char* sym_name)
+/*
+ * These symbols are known to be relative, even if the linker marks them
+ * as absolute (typically defined outside any section in the linker script.)
+ */
+static const char rel_sym_regex[] =
+	"^_end$";
+static regex_t rel_sym_regex_c;
+static int is_rel_reloc(const char *sym_name)
 {
-	int i;
+	return !regexec(&rel_sym_regex_c, sym_name, 0, NULL, 0);
+}
 
-	for (i = 0; i < ARRAY_SIZE(safe_abs_relocs); i++) {
-		if (!strcmp(sym_name, safe_abs_relocs[i]))
-			/* Match found */
-			return 1;
-	}
-	if (strncmp(sym_name, "VDSO", 4) == 0)
-		return 1;
-	if (strncmp(sym_name, "__crc_", 6) == 0)
-		return 1;
-	return 0;
+static void regex_init(void)
+{
+        char errbuf[128];
+        int err;
+	
+        err = regcomp(&abs_sym_regex_c, abs_sym_regex,
+                      REG_EXTENDED|REG_NOSUB);
+        if (err) {
+                regerror(err, &abs_sym_regex_c, errbuf, sizeof errbuf);
+                die("%s", errbuf);
+        }
+
+        err = regcomp(&rel_sym_regex_c, rel_sym_regex,
+                      REG_EXTENDED|REG_NOSUB);
+        if (err) {
+                regerror(err, &rel_sym_regex_c, errbuf, sizeof errbuf);
+                die("%s", errbuf);
+        }
 }
 
 static void die(char *fmt, ...)
@@ -131,7 +156,7 @@ static const char *rel_type(unsigned type)
 #undef REL_TYPE
 	};
 	const char *name = "unknown type rel type name";
-	if (type < ARRAY_SIZE(type_name)) {
+	if (type < ARRAY_SIZE(type_name) && type_name[type]) {
 		name = type_name[type];
 	}
 	return name;
@@ -448,7 +473,7 @@ static void print_absolute_relocs(void)
 			 * Before warning check if this absolute symbol
 			 * relocation is harmless.
 			 */
-			if (is_safe_abs_reloc(name))
+			if (is_abs_reloc(name) || is_rel_reloc(name))
 				continue;
 
 			if (!printed) {
@@ -501,21 +526,26 @@ static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym))
 			sym = &sh_symtab[ELF32_R_SYM(rel->r_info)];
 			r_type = ELF32_R_TYPE(rel->r_info);
 			/* Don't visit relocations to absolute symbols */
-			if (sym->st_shndx == SHN_ABS) {
+			if (sym->st_shndx == SHN_ABS &&
+			    !is_rel_reloc(sym_name(sym_strtab, sym))) {
 				continue;
 			}
-			if (r_type == R_386_NONE || r_type == R_386_PC32) {
+			switch (r_type) {
+			case R_386_NONE:
+			case R_386_PC32:
 				/*
 				 * NONE can be ignored and and PC relative
 				 * relocations don't need to be adjusted.
 				 */
-			}
-			else if (r_type == R_386_32) {
+				break;
+			case R_386_32:
 				/* Visit relocations that need to be adjusted */
 				visit(rel, sym);
-			}
-			else {
-				die("Unsupported relocation type: %d\n", r_type);
+				break;
+			default:
+				die("Unsupported relocation type: %s (%d)\n",
+				    rel_type(r_type), r_type);
+				break;
 			}
 		}
 	}
@@ -571,16 +601,15 @@ static void emit_relocs(int as_text)
 	}
 	else {
 		unsigned char buf[4];
-		buf[0] = buf[1] = buf[2] = buf[3] = 0;
 		/* Print a stop */
-		printf("%c%c%c%c", buf[0], buf[1], buf[2], buf[3]);
+		fwrite("\0\0\0\0", 4, 1, stdout);
 		/* Now print each relocation */
 		for (i = 0; i < reloc_count; i++) {
 			buf[0] = (relocs[i] >>  0) & 0xff;
 			buf[1] = (relocs[i] >>  8) & 0xff;
 			buf[2] = (relocs[i] >> 16) & 0xff;
 			buf[3] = (relocs[i] >> 24) & 0xff;
-			printf("%c%c%c%c", buf[0], buf[1], buf[2], buf[3]);
+			fwrite(buf, 4, 1, stdout);
 		}
 	}
 }
@@ -598,6 +627,8 @@ int main(int argc, char **argv)
 	FILE *fp;
 	int i;
 
+	regex_init();
+
 	show_absolute_syms = 0;
 	show_absolute_relocs = 0;
 	as_text = 0;
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index b31cc54..93e689f 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -16,7 +16,7 @@
  */
 
 #include <asm/segment.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <asm/boot.h>
 #include <asm/e820.h>
 #include <asm/page_types.h>
diff --git a/arch/x86/boot/version.c b/arch/x86/boot/version.c
index 2723d9b..2b15aa4 100644
--- a/arch/x86/boot/version.c
+++ b/arch/x86/boot/version.c
@@ -13,8 +13,8 @@
  */
 
 #include "boot.h"
-#include <linux/utsrelease.h>
-#include <linux/compile.h>
+#include <generated/utsrelease.h>
+#include <generated/compile.h>
 
 const char kernel_version[] =
 	UTS_RELEASE " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ") "
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 2a4d073..f9f4724 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -308,14 +308,15 @@ static int load_aout_binary(struct linux_binprm *bprm, struct pt_regs *regs)
 	if (retval)
 		return retval;
 
-	regs->cs = __USER32_CS;
-	regs->r8 = regs->r9 = regs->r10 = regs->r11 = regs->r12 =
-		regs->r13 = regs->r14 = regs->r15 = 0;
-
 	/* OK, This is the point of no return */
 	set_personality(PER_LINUX);
 	set_thread_flag(TIF_IA32);
-	clear_thread_flag(TIF_ABI_PENDING);
+
+	setup_new_exec(bprm);
+
+	regs->cs = __USER32_CS;
+	regs->r8 = regs->r9 = regs->r10 = regs->r11 = regs->r12 =
+		regs->r13 = regs->r14 = regs->r15 = 0;
 
 	current->mm->end_code = ex.a_text +
 		(current->mm->start_code = N_TXTADDR(ex));
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index 60d2b2d..56f462c 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -142,6 +142,32 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate)
 		return max_cstate;
 }
 
+static inline bool arch_has_acpi_pdc(void)
+{
+	struct cpuinfo_x86 *c = &cpu_data(0);
+	return (c->x86_vendor == X86_VENDOR_INTEL ||
+		c->x86_vendor == X86_VENDOR_CENTAUR);
+}
+
+static inline void arch_acpi_set_pdc_bits(u32 *buf)
+{
+	struct cpuinfo_x86 *c = &cpu_data(0);
+
+	buf[2] |= ACPI_PDC_C_CAPABILITY_SMP;
+
+	if (cpu_has(c, X86_FEATURE_EST))
+		buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP;
+
+	if (cpu_has(c, X86_FEATURE_ACPI))
+		buf[2] |= ACPI_PDC_T_FFH;
+
+	/*
+	 * If mwait/monitor is unsupported, C2/C3_FFH will be disabled
+	 */
+	if (!cpu_has(c, X86_FEATURE_MWAIT))
+		buf[2] &= ~(ACPI_PDC_C_C2C3_FFH);
+}
+
 #else /* !CONFIG_ACPI */
 
 #define acpi_lapic 0
diff --git a/arch/x86/include/asm/amd_iommu_proto.h b/arch/x86/include/asm/amd_iommu_proto.h
index 4d817f9..d2544f1 100644
--- a/arch/x86/include/asm/amd_iommu_proto.h
+++ b/arch/x86/include/asm/amd_iommu_proto.h
@@ -31,6 +31,7 @@ extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu);
 extern int amd_iommu_init_devices(void);
 extern void amd_iommu_uninit_devices(void);
 extern void amd_iommu_init_notifier(void);
+extern void amd_iommu_init_api(void);
 #ifndef CONFIG_AMD_IOMMU_STATS
 
 static inline void amd_iommu_stats_init(void) { }
diff --git a/arch/x86/include/asm/asm-offsets.h b/arch/x86/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/x86/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/x86/include/asm/cpu_debug.h b/arch/x86/include/asm/cpu_debug.h
deleted file mode 100644
index d96c1ee..0000000
--- a/arch/x86/include/asm/cpu_debug.h
+++ /dev/null
@@ -1,127 +0,0 @@
-#ifndef _ASM_X86_CPU_DEBUG_H
-#define _ASM_X86_CPU_DEBUG_H
-
-/*
- * CPU x86 architecture debug
- *
- * Copyright(C) 2009 Jaswinder Singh Rajput
- */
-
-/* Register flags */
-enum cpu_debug_bit {
-/* Model Specific Registers (MSRs)					*/
-	CPU_MC_BIT,				/* Machine Check	*/
-	CPU_MONITOR_BIT,			/* Monitor		*/
-	CPU_TIME_BIT,				/* Time			*/
-	CPU_PMC_BIT,				/* Performance Monitor	*/
-	CPU_PLATFORM_BIT,			/* Platform		*/
-	CPU_APIC_BIT,				/* APIC			*/
-	CPU_POWERON_BIT,			/* Power-on		*/
-	CPU_CONTROL_BIT,			/* Control		*/
-	CPU_FEATURES_BIT,			/* Features control	*/
-	CPU_LBRANCH_BIT,			/* Last Branch		*/
-	CPU_BIOS_BIT,				/* BIOS			*/
-	CPU_FREQ_BIT,				/* Frequency		*/
-	CPU_MTTR_BIT,				/* MTRR			*/
-	CPU_PERF_BIT,				/* Performance		*/
-	CPU_CACHE_BIT,				/* Cache		*/
-	CPU_SYSENTER_BIT,			/* Sysenter		*/
-	CPU_THERM_BIT,				/* Thermal		*/
-	CPU_MISC_BIT,				/* Miscellaneous	*/
-	CPU_DEBUG_BIT,				/* Debug		*/
-	CPU_PAT_BIT,				/* PAT			*/
-	CPU_VMX_BIT,				/* VMX			*/
-	CPU_CALL_BIT,				/* System Call		*/
-	CPU_BASE_BIT,				/* BASE Address		*/
-	CPU_VER_BIT,				/* Version ID		*/
-	CPU_CONF_BIT,				/* Configuration	*/
-	CPU_SMM_BIT,				/* System mgmt mode	*/
-	CPU_SVM_BIT,				/*Secure Virtual Machine*/
-	CPU_OSVM_BIT,				/* OS-Visible Workaround*/
-/* Standard Registers							*/
-	CPU_TSS_BIT,				/* Task Stack Segment	*/
-	CPU_CR_BIT,				/* Control Registers	*/
-	CPU_DT_BIT,				/* Descriptor Table	*/
-/* End of Registers flags						*/
-	CPU_REG_ALL_BIT,			/* Select all Registers	*/
-};
-
-#define	CPU_REG_ALL		(~0)		/* Select all Registers	*/
-
-#define	CPU_MC			(1 << CPU_MC_BIT)
-#define	CPU_MONITOR		(1 << CPU_MONITOR_BIT)
-#define	CPU_TIME		(1 << CPU_TIME_BIT)
-#define	CPU_PMC			(1 << CPU_PMC_BIT)
-#define	CPU_PLATFORM		(1 << CPU_PLATFORM_BIT)
-#define	CPU_APIC		(1 << CPU_APIC_BIT)
-#define	CPU_POWERON		(1 << CPU_POWERON_BIT)
-#define	CPU_CONTROL		(1 << CPU_CONTROL_BIT)
-#define	CPU_FEATURES		(1 << CPU_FEATURES_BIT)
-#define	CPU_LBRANCH		(1 << CPU_LBRANCH_BIT)
-#define	CPU_BIOS		(1 << CPU_BIOS_BIT)
-#define	CPU_FREQ		(1 << CPU_FREQ_BIT)
-#define	CPU_MTRR		(1 << CPU_MTTR_BIT)
-#define	CPU_PERF		(1 << CPU_PERF_BIT)
-#define	CPU_CACHE		(1 << CPU_CACHE_BIT)
-#define	CPU_SYSENTER		(1 << CPU_SYSENTER_BIT)
-#define	CPU_THERM		(1 << CPU_THERM_BIT)
-#define	CPU_MISC		(1 << CPU_MISC_BIT)
-#define	CPU_DEBUG		(1 << CPU_DEBUG_BIT)
-#define	CPU_PAT			(1 << CPU_PAT_BIT)
-#define	CPU_VMX			(1 << CPU_VMX_BIT)
-#define	CPU_CALL		(1 << CPU_CALL_BIT)
-#define	CPU_BASE		(1 << CPU_BASE_BIT)
-#define	CPU_VER			(1 << CPU_VER_BIT)
-#define	CPU_CONF		(1 << CPU_CONF_BIT)
-#define	CPU_SMM			(1 << CPU_SMM_BIT)
-#define	CPU_SVM			(1 << CPU_SVM_BIT)
-#define	CPU_OSVM		(1 << CPU_OSVM_BIT)
-#define	CPU_TSS			(1 << CPU_TSS_BIT)
-#define	CPU_CR			(1 << CPU_CR_BIT)
-#define	CPU_DT			(1 << CPU_DT_BIT)
-
-/* Register file flags */
-enum cpu_file_bit {
-	CPU_INDEX_BIT,				/* index		*/
-	CPU_VALUE_BIT,				/* value		*/
-};
-
-#define	CPU_FILE_VALUE		(1 << CPU_VALUE_BIT)
-
-#define MAX_CPU_FILES		512
-
-struct cpu_private {
-	unsigned		cpu;
-	unsigned		type;
-	unsigned		reg;
-	unsigned		file;
-};
-
-struct cpu_debug_base {
-	char			*name;		/* Register name	*/
-	unsigned		flag;		/* Register flag	*/
-	unsigned		write;		/* Register write flag	*/
-};
-
-/*
- * Currently it looks similar to cpu_debug_base but once we add more files
- * cpu_file_base will go in different direction
- */
-struct cpu_file_base {
-	char			*name;		/* Register file name	*/
-	unsigned		flag;		/* Register file flag	*/
-	unsigned		write;		/* Register write flag	*/
-};
-
-struct cpu_cpuX_base {
-	struct dentry		*dentry;	/* Register dentry	*/
-	int			init;		/* Register index file	*/
-};
-
-struct cpu_debug_range {
-	unsigned		min;		/* Register range min	*/
-	unsigned		max;		/* Register range max	*/
-	unsigned		flag;		/* Supported flags	*/
-};
-
-#endif /* _ASM_X86_CPU_DEBUG_H */
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 613700f..637e1ec 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -153,6 +153,7 @@
 #define X86_FEATURE_SSE5	(6*32+11) /* SSE-5 */
 #define X86_FEATURE_SKINIT	(6*32+12) /* SKINIT/STGI instructions */
 #define X86_FEATURE_WDT		(6*32+13) /* Watchdog timer */
+#define X86_FEATURE_NODEID_MSR	(6*32+19) /* NodeId MSR */
 
 /*
  * Auxiliary flags: Linux defined - For features scattered in various
diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h
index b4501ee..f2ad216 100644
--- a/arch/x86/include/asm/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -170,10 +170,7 @@ static inline void elf_common_init(struct thread_struct *t,
 }
 
 #define ELF_PLAT_INIT(_r, load_addr)			\
-do {							\
-	elf_common_init(&current->thread, _r, 0);	\
-	clear_thread_flag(TIF_IA32);			\
-} while (0)
+	elf_common_init(&current->thread, _r, 0)
 
 #define	COMPAT_ELF_PLAT_INIT(regs, load_addr)		\
 	elf_common_init(&current->thread, regs, __USER_DS)
@@ -181,14 +178,8 @@ do {							\
 void start_thread_ia32(struct pt_regs *regs, u32 new_ip, u32 new_sp);
 #define compat_start_thread start_thread_ia32
 
-#define COMPAT_SET_PERSONALITY(ex)			\
-do {							\
-	if (test_thread_flag(TIF_IA32))			\
-		clear_thread_flag(TIF_ABI_PENDING);	\
-	else						\
-		set_thread_flag(TIF_ABI_PENDING);	\
-	current->personality |= force_personality32;	\
-} while (0)
+void set_personality_ia32(void);
+#define COMPAT_SET_PERSONALITY(ex) set_personality_ia32()
 
 #define COMPAT_ELF_PLATFORM			("i686")
 
diff --git a/arch/x86/include/asm/hpet.h b/arch/x86/include/asm/hpet.h
index 5d89fd2..1d5c08a 100644
--- a/arch/x86/include/asm/hpet.h
+++ b/arch/x86/include/asm/hpet.h
@@ -67,6 +67,7 @@ extern unsigned long hpet_address;
 extern unsigned long force_hpet_address;
 extern u8 hpet_blockid;
 extern int hpet_force_user;
+extern u8 hpet_msi_disable;
 extern int is_hpet_enabled(void);
 extern int hpet_enable(void);
 extern void hpet_disable(void);
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index 08c48a8..eeac829 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -103,7 +103,8 @@ extern int assign_irq_vector(int, struct irq_cfg *, const struct cpumask *);
 extern void send_cleanup_vector(struct irq_cfg *);
 
 struct irq_desc;
-extern unsigned int set_desc_affinity(struct irq_desc *, const struct cpumask *);
+extern unsigned int set_desc_affinity(struct irq_desc *, const struct cpumask *,
+				      unsigned int *dest_id);
 extern int IO_APIC_get_PCI_irq_vector(int bus, int devfn, int pin, struct io_apic_irq_attr *irq_attr);
 extern void setup_ioapic_dest(void);
 
diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h
index 950df43..f46b79f 100644
--- a/arch/x86/include/asm/kvm.h
+++ b/arch/x86/include/asm/kvm.h
@@ -254,6 +254,10 @@ struct kvm_reinject_control {
 	__u8 reserved[31];
 };
 
+/* When set in flags, include corresponding fields on KVM_SET_VCPU_EVENTS */
+#define KVM_VCPUEVENT_VALID_NMI_PENDING	0x00000001
+#define KVM_VCPUEVENT_VALID_SIPI_VECTOR	0x00000002
+
 /* for KVM_GET/SET_VCPU_EVENTS */
 struct kvm_vcpu_events {
 	struct {
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 858baa0..6c3fdd6 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -108,10 +108,11 @@ struct mce_log {
 #define K8_MCE_THRESHOLD_BANK_5    (MCE_THRESHOLD_BASE + 5 * 9)
 #define K8_MCE_THRESHOLD_DRAM_ECC  (MCE_THRESHOLD_BANK_4 + 0)
 
-extern struct atomic_notifier_head x86_mce_decoder_chain;
 
 #ifdef __KERNEL__
 
+extern struct atomic_notifier_head x86_mce_decoder_chain;
+
 #include <linux/percpu.h>
 #include <linux/init.h>
 #include <asm/atomic.h>
diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h
index c24ca9a..ef51b50 100644
--- a/arch/x86/include/asm/microcode.h
+++ b/arch/x86/include/asm/microcode.h
@@ -12,8 +12,6 @@ struct device;
 enum ucode_state { UCODE_ERROR, UCODE_OK, UCODE_NFOUND };
 
 struct microcode_ops {
-	void (*init)(struct device *device);
-	void (*fini)(void);
 	enum ucode_state (*request_microcode_user) (int cpu,
 				const void __user *buf, size_t size);
 
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 4ffe09b..1cd58cd 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -12,6 +12,7 @@
 #define MSR_FS_BASE		0xc0000100 /* 64bit FS base */
 #define MSR_GS_BASE		0xc0000101 /* 64bit GS base */
 #define MSR_KERNEL_GS_BASE	0xc0000102 /* SwapGS GS shadow */
+#define MSR_TSC_AUX		0xc0000103 /* Auxiliary TSC */
 
 /* EFER bits: */
 #define _EFER_SCE		0  /* SYSCALL/SYSRET */
@@ -123,6 +124,7 @@
 #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2
 #define FAM10H_MMIO_CONF_BASE_MASK	0xfffffff
 #define FAM10H_MMIO_CONF_BASE_SHIFT	20
+#define MSR_FAM10H_NODE_ID		0xc001100c
 
 /* K8 MSRs */
 #define MSR_K8_TOP_MEM1			0xc001001a
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 2d228fc..c5bc4c2 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -27,6 +27,18 @@ struct msr {
 	};
 };
 
+struct msr_info {
+	u32 msr_no;
+	struct msr reg;
+	struct msr *msrs;
+	int err;
+};
+
+struct msr_regs_info {
+	u32 *regs;
+	int err;
+};
+
 static inline unsigned long long native_read_tscp(unsigned int *aux)
 {
 	unsigned long low, high;
@@ -240,9 +252,9 @@ do {                                                            \
 #define checking_wrmsrl(msr, val) wrmsr_safe((msr), (u32)(val),		\
 					     (u32)((val) >> 32))
 
-#define write_tsc(val1, val2) wrmsr(0x10, (val1), (val2))
+#define write_tsc(val1, val2) wrmsr(MSR_IA32_TSC, (val1), (val2))
 
-#define write_rdtscp_aux(val) wrmsr(0xc0000103, (val), 0)
+#define write_rdtscp_aux(val) wrmsr(MSR_TSC_AUX, (val), 0)
 
 struct msr *msrs_alloc(void);
 void msrs_free(struct msr *msrs);
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 8d9f854..1380367 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -19,6 +19,7 @@
 #define MSR_ARCH_PERFMON_EVENTSEL1			     0x187
 
 #define ARCH_PERFMON_EVENTSEL0_ENABLE			  (1 << 22)
+#define ARCH_PERFMON_EVENTSEL_ANY			  (1 << 21)
 #define ARCH_PERFMON_EVENTSEL_INT			  (1 << 20)
 #define ARCH_PERFMON_EVENTSEL_OS			  (1 << 17)
 #define ARCH_PERFMON_EVENTSEL_USR			  (1 << 16)
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 6f8ec1c..b753ea5 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -181,7 +181,7 @@ static inline void native_cpuid(unsigned int *eax, unsigned int *ebx,
 				unsigned int *ecx, unsigned int *edx)
 {
 	/* ecx is often an input as well as an output. */
-	asm("cpuid"
+	asm volatile("cpuid"
 	    : "=a" (*eax),
 	      "=b" (*ebx),
 	      "=c" (*ecx),
@@ -450,6 +450,8 @@ struct thread_struct {
 	struct perf_event	*ptrace_bps[HBP_NUM];
 	/* Debug status used for traps, single steps, etc... */
 	unsigned long           debugreg6;
+	/* Keep track of the exact dr7 value set by the user */
+	unsigned long           ptrace_dr7;
 	/* Fault info: */
 	unsigned long		cr2;
 	unsigned long		trap_no;
diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h
index cf86a5e..35e8912 100644
--- a/arch/x86/include/asm/stacktrace.h
+++ b/arch/x86/include/asm/stacktrace.h
@@ -5,6 +5,29 @@ extern int kstack_depth_to_print;
 
 int x86_is_stack_id(int id, char *name);
 
+struct thread_info;
+struct stacktrace_ops;
+
+typedef unsigned long (*walk_stack_t)(struct thread_info *tinfo,
+				      unsigned long *stack,
+				      unsigned long bp,
+				      const struct stacktrace_ops *ops,
+				      void *data,
+				      unsigned long *end,
+				      int *graph);
+
+extern unsigned long
+print_context_stack(struct thread_info *tinfo,
+		    unsigned long *stack, unsigned long bp,
+		    const struct stacktrace_ops *ops, void *data,
+		    unsigned long *end, int *graph);
+
+extern unsigned long
+print_context_stack_bp(struct thread_info *tinfo,
+		       unsigned long *stack, unsigned long bp,
+		       const struct stacktrace_ops *ops, void *data,
+		       unsigned long *end, int *graph);
+
 /* Generic stack tracer with callbacks */
 
 struct stacktrace_ops {
@@ -14,6 +37,7 @@ struct stacktrace_ops {
 	void (*address)(void *data, unsigned long address, int reliable);
 	/* On negative return stop dumping */
 	int (*stack)(void *data, char *name);
+	walk_stack_t	walk_stack;
 };
 
 void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
diff --git a/arch/x86/include/asm/swiotlb.h b/arch/x86/include/asm/swiotlb.h
index 87ffcb1..8085277 100644
--- a/arch/x86/include/asm/swiotlb.h
+++ b/arch/x86/include/asm/swiotlb.h
@@ -5,13 +5,17 @@
 
 #ifdef CONFIG_SWIOTLB
 extern int swiotlb;
-extern int pci_swiotlb_init(void);
+extern int __init pci_swiotlb_detect(void);
+extern void __init pci_swiotlb_init(void);
 #else
 #define swiotlb 0
-static inline int pci_swiotlb_init(void)
+static inline int pci_swiotlb_detect(void)
 {
 	return 0;
 }
+static inline void pci_swiotlb_init(void)
+{
+}
 #endif
 
 static inline void dma_mark_clean(void *addr, size_t size) {}
diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h
index 4a5a089e..d5f6904 100644
--- a/arch/x86/include/asm/sys_ia32.h
+++ b/arch/x86/include/asm/sys_ia32.h
@@ -30,7 +30,6 @@ struct mmap_arg_struct;
 asmlinkage long sys32_mmap(struct mmap_arg_struct __user *);
 asmlinkage long sys32_mprotect(unsigned long, size_t, unsigned long);
 
-asmlinkage long sys32_pipe(int __user *);
 struct sigaction32;
 struct old_sigaction32;
 asmlinkage long sys32_rt_sigaction(int, struct sigaction32 __user *,
diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h
index 1bb6e39..8868b94 100644
--- a/arch/x86/include/asm/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
@@ -18,16 +18,24 @@
 /* Common in X86_32 and X86_64 */
 /* kernel/ioport.c */
 asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
+long sys_iopl(unsigned int, struct pt_regs *);
 
 /* kernel/process.c */
 int sys_fork(struct pt_regs *);
 int sys_vfork(struct pt_regs *);
+long sys_execve(char __user *, char __user * __user *,
+		char __user * __user *, struct pt_regs *);
+long sys_clone(unsigned long, unsigned long, void __user *,
+	       void __user *, struct pt_regs *);
 
 /* kernel/ldt.c */
 asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
 
 /* kernel/signal.c */
 long sys_rt_sigreturn(struct pt_regs *);
+long sys_sigaltstack(const stack_t __user *, stack_t __user *,
+		     struct pt_regs *);
+
 
 /* kernel/tls.c */
 asmlinkage int sys_set_thread_area(struct user_desc __user *);
@@ -35,18 +43,11 @@ asmlinkage int sys_get_thread_area(struct user_desc __user *);
 
 /* X86_32 only */
 #ifdef CONFIG_X86_32
-/* kernel/ioport.c */
-long sys_iopl(struct pt_regs *);
-
-/* kernel/process_32.c */
-int sys_clone(struct pt_regs *);
-int sys_execve(struct pt_regs *);
 
 /* kernel/signal.c */
 asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
 asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
 			     struct old_sigaction __user *);
-int sys_sigaltstack(struct pt_regs *);
 unsigned long sys_sigreturn(struct pt_regs *);
 
 /* kernel/sys_i386_32.c */
@@ -62,28 +63,15 @@ asmlinkage int sys_uname(struct old_utsname __user *);
 asmlinkage int sys_olduname(struct oldold_utsname __user *);
 
 /* kernel/vm86_32.c */
-int sys_vm86old(struct pt_regs *);
-int sys_vm86(struct pt_regs *);
+int sys_vm86old(struct vm86_struct __user *, struct pt_regs *);
+int sys_vm86(unsigned long, unsigned long, struct pt_regs *);
 
 #else /* CONFIG_X86_32 */
 
 /* X86_64 only */
-/* kernel/ioport.c */
-asmlinkage long sys_iopl(unsigned int, struct pt_regs *);
-
 /* kernel/process_64.c */
-asmlinkage long sys_clone(unsigned long, unsigned long,
-			  void __user *, void __user *,
-			  struct pt_regs *);
-asmlinkage long sys_execve(char __user *, char __user * __user *,
-			   char __user * __user *,
-			   struct pt_regs *);
 long sys_arch_prctl(int, unsigned long);
 
-/* kernel/signal.c */
-asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
-				struct pt_regs *);
-
 /* kernel/sys_x86_64.c */
 struct new_utsname;
 
diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h
index ecb544e..e04740f 100644
--- a/arch/x86/include/asm/system.h
+++ b/arch/x86/include/asm/system.h
@@ -11,9 +11,9 @@
 #include <linux/irqflags.h>
 
 /* entries in ARCH_DLINFO: */
-#ifdef CONFIG_IA32_EMULATION
+#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64)
 # define AT_VECTOR_SIZE_ARCH 2
-#else
+#else /* else it's non-compat x86-64 */
 # define AT_VECTOR_SIZE_ARCH 1
 #endif
 
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 375c917..e0d2890 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -87,7 +87,6 @@ struct thread_info {
 #define TIF_NOTSC		16	/* TSC is not accessible in userland */
 #define TIF_IA32		17	/* 32bit process */
 #define TIF_FORK		18	/* ret_from_fork */
-#define TIF_ABI_PENDING		19
 #define TIF_MEMDIE		20
 #define TIF_DEBUG		21	/* uses debug registers */
 #define TIF_IO_BITMAP		22	/* uses I/O bitmap */
@@ -112,7 +111,6 @@ struct thread_info {
 #define _TIF_NOTSC		(1 << TIF_NOTSC)
 #define _TIF_IA32		(1 << TIF_IA32)
 #define _TIF_FORK		(1 << TIF_FORK)
-#define _TIF_ABI_PENDING	(1 << TIF_ABI_PENDING)
 #define _TIF_DEBUG		(1 << TIF_DEBUG)
 #define _TIF_IO_BITMAP		(1 << TIF_IO_BITMAP)
 #define _TIF_FREEZE		(1 << TIF_FREEZE)
diff --git a/arch/x86/include/asm/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h
index 0c9825e..088d09f 100644
--- a/arch/x86/include/asm/uaccess_32.h
+++ b/arch/x86/include/asm/uaccess_32.h
@@ -205,14 +205,13 @@ static inline unsigned long __must_check copy_from_user(void *to,
 					  unsigned long n)
 {
 	int sz = __compiletime_object_size(to);
-	int ret = -EFAULT;
 
 	if (likely(sz == -1 || sz >= n))
-		ret = _copy_from_user(to, from, n);
+		n = _copy_from_user(to, from, n);
 	else
 		copy_from_user_overflow();
 
-	return ret;
+	return n;
 }
 
 long __must_check strncpy_from_user(char *dst, const char __user *src,
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index 46324c6..535e4214 100644
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -30,16 +30,15 @@ static inline unsigned long __must_check copy_from_user(void *to,
 					  unsigned long n)
 {
 	int sz = __compiletime_object_size(to);
-	int ret = -EFAULT;
 
 	might_fault();
 	if (likely(sz == -1 || sz >= n))
-		ret = _copy_from_user(to, from, n);
+		n = _copy_from_user(to, from, n);
 #ifdef CONFIG_DEBUG_VM
 	else
 		WARN(1, "Buffer overflow detected!\n");
 #endif
-	return ret;
+	return n;
 }
 
 static __always_inline __must_check
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 811bfab..40be813 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -31,20 +31,20 @@
  *		  contiguous (although various IO spaces may punch holes in
  *		  it)..
  *
- * 	N	- Number of bits in the node portion of a socket physical
- * 		  address.
+ *	N	- Number of bits in the node portion of a socket physical
+ *		  address.
  *
- * 	NASID   - network ID of a router, Mbrick or Cbrick. Nasid values of
- * 	 	  routers always have low bit of 1, C/MBricks have low bit
- * 		  equal to 0. Most addressing macros that target UV hub chips
- * 		  right shift the NASID by 1 to exclude the always-zero bit.
- * 		  NASIDs contain up to 15 bits.
+ *	NASID   - network ID of a router, Mbrick or Cbrick. Nasid values of
+ *		  routers always have low bit of 1, C/MBricks have low bit
+ *		  equal to 0. Most addressing macros that target UV hub chips
+ *		  right shift the NASID by 1 to exclude the always-zero bit.
+ *		  NASIDs contain up to 15 bits.
  *
  *	GNODE   - NASID right shifted by 1 bit. Most mmrs contain gnodes instead
  *		  of nasids.
  *
- * 	PNODE   - the low N bits of the GNODE. The PNODE is the most useful variant
- * 		  of the nasid for socket usage.
+ *	PNODE   - the low N bits of the GNODE. The PNODE is the most useful variant
+ *		  of the nasid for socket usage.
  *
  *
  *  NumaLink Global Physical Address Format:
@@ -71,12 +71,12 @@
  *
  *
  * APICID format
- * 	NOTE!!!!!! This is the current format of the APICID. However, code
- * 	should assume that this will change in the future. Use functions
- * 	in this file for all APICID bit manipulations and conversion.
+ *	NOTE!!!!!! This is the current format of the APICID. However, code
+ *	should assume that this will change in the future. Use functions
+ *	in this file for all APICID bit manipulations and conversion.
  *
- * 		1111110000000000
- * 		5432109876543210
+ *		1111110000000000
+ *		5432109876543210
  *		pppppppppplc0cch
  *		sssssssssss
  *
@@ -89,9 +89,9 @@
  *	Note: Processor only supports 12 bits in the APICID register. The ACPI
  *	      tables hold all 16 bits. Software needs to be aware of this.
  *
- * 	      Unless otherwise specified, all references to APICID refer to
- * 	      the FULL value contained in ACPI tables, not the subset in the
- * 	      processor APICID register.
+ *	      Unless otherwise specified, all references to APICID refer to
+ *	      the FULL value contained in ACPI tables, not the subset in the
+ *	      processor APICID register.
  */
 
 
@@ -151,16 +151,16 @@ struct uv_hub_info_s {
 };
 
 DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
-#define uv_hub_info 		(&__get_cpu_var(__uv_hub_info))
+#define uv_hub_info		(&__get_cpu_var(__uv_hub_info))
 #define uv_cpu_hub_info(cpu)	(&per_cpu(__uv_hub_info, cpu))
 
 /*
  * Local & Global MMR space macros.
- * 	Note: macros are intended to be used ONLY by inline functions
- * 	in this file - not by other kernel code.
- * 		n -  NASID (full 15-bit global nasid)
- * 		g -  GNODE (full 15-bit global nasid, right shifted 1)
- * 		p -  PNODE (local part of nsids, right shifted 1)
+ *	Note: macros are intended to be used ONLY by inline functions
+ *	in this file - not by other kernel code.
+ *		n -  NASID (full 15-bit global nasid)
+ *		g -  GNODE (full 15-bit global nasid, right shifted 1)
+ *		p -  PNODE (local part of nsids, right shifted 1)
  */
 #define UV_NASID_TO_PNODE(n)		(((n) >> 1) & uv_hub_info->pnode_mask)
 #define UV_PNODE_TO_GNODE(p)		((p) |uv_hub_info->gnode_extra)
@@ -215,8 +215,8 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
 /*
  * Macros for converting between kernel virtual addresses, socket local physical
  * addresses, and UV global physical addresses.
- * 	Note: use the standard __pa() & __va() macros for converting
- * 	      between socket virtual and socket physical addresses.
+ *	Note: use the standard __pa() & __va() macros for converting
+ *	      between socket virtual and socket physical addresses.
  */
 
 /* socket phys RAM --> UV global physical address */
@@ -287,21 +287,18 @@ static inline int uv_apicid_to_pnode(int apicid)
  * Access global MMRs using the low memory MMR32 space. This region supports
  * faster MMR access but not all MMRs are accessible in this space.
  */
-static inline unsigned long *uv_global_mmr32_address(int pnode,
-				unsigned long offset)
+static inline unsigned long *uv_global_mmr32_address(int pnode, unsigned long offset)
 {
 	return __va(UV_GLOBAL_MMR32_BASE |
 		       UV_GLOBAL_MMR32_PNODE_BITS(pnode) | offset);
 }
 
-static inline void uv_write_global_mmr32(int pnode, unsigned long offset,
-				 unsigned long val)
+static inline void uv_write_global_mmr32(int pnode, unsigned long offset, unsigned long val)
 {
 	writeq(val, uv_global_mmr32_address(pnode, offset));
 }
 
-static inline unsigned long uv_read_global_mmr32(int pnode,
-						 unsigned long offset)
+static inline unsigned long uv_read_global_mmr32(int pnode, unsigned long offset)
 {
 	return readq(uv_global_mmr32_address(pnode, offset));
 }
@@ -310,21 +307,18 @@ static inline unsigned long uv_read_global_mmr32(int pnode,
  * Access Global MMR space using the MMR space located at the top of physical
  * memory.
  */
-static inline unsigned long *uv_global_mmr64_address(int pnode,
-				unsigned long offset)
+static inline unsigned long *uv_global_mmr64_address(int pnode, unsigned long offset)
 {
 	return __va(UV_GLOBAL_MMR64_BASE |
 		    UV_GLOBAL_MMR64_PNODE_BITS(pnode) | offset);
 }
 
-static inline void uv_write_global_mmr64(int pnode, unsigned long offset,
-				unsigned long val)
+static inline void uv_write_global_mmr64(int pnode, unsigned long offset, unsigned long val)
 {
 	writeq(val, uv_global_mmr64_address(pnode, offset));
 }
 
-static inline unsigned long uv_read_global_mmr64(int pnode,
-						 unsigned long offset)
+static inline unsigned long uv_read_global_mmr64(int pnode, unsigned long offset)
 {
 	return readq(uv_global_mmr64_address(pnode, offset));
 }
@@ -338,6 +332,16 @@ static inline unsigned long uv_global_gru_mmr_address(int pnode, unsigned long o
 	return UV_GLOBAL_GRU_MMR_BASE | offset | (pnode << uv_hub_info->m_val);
 }
 
+static inline void uv_write_global_mmr8(int pnode, unsigned long offset, unsigned char val)
+{
+	writeb(val, uv_global_mmr64_address(pnode, offset));
+}
+
+static inline unsigned char uv_read_global_mmr8(int pnode, unsigned long offset)
+{
+	return readb(uv_global_mmr64_address(pnode, offset));
+}
+
 /*
  * Access hub local MMRs. Faster than using global space but only local MMRs
  * are accessible.
@@ -457,11 +461,17 @@ static inline void uv_set_scir_bits(unsigned char value)
 	}
 }
 
+static inline unsigned long uv_scir_offset(int apicid)
+{
+	return SCIR_LOCAL_MMR_BASE | (apicid & 0x3f);
+}
+
 static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value)
 {
 	if (uv_cpu_hub_info(cpu)->scir.state != value) {
+		uv_write_global_mmr8(uv_cpu_to_pnode(cpu),
+				uv_cpu_hub_info(cpu)->scir.offset, value);
 		uv_cpu_hub_info(cpu)->scir.state = value;
-		uv_write_local_mmr8(uv_cpu_hub_info(cpu)->scir.offset, value);
 	}
 }
 
@@ -485,5 +495,17 @@ static inline void uv_hub_send_ipi(int pnode, int apicid, int vector)
 	uv_write_global_mmr64(pnode, UVH_IPI_INT, val);
 }
 
+/*
+ * Get the minimum revision number of the hub chips within the partition.
+ *     1 - initial rev 1.0 silicon
+ *     2 - rev 2.0 production silicon
+ */
+static inline int uv_get_min_hub_revision_id(void)
+{
+	extern int uv_min_hub_revision_id;
+
+	return uv_min_hub_revision_id;
+}
+
 #endif /* CONFIG_X86_64 */
 #endif /* _ASM_X86_UV_UV_HUB_H */
diff --git a/arch/x86/kernel/acpi/Makefile b/arch/x86/kernel/acpi/Makefile
index fd5ca97..6f35260 100644
--- a/arch/x86/kernel/acpi/Makefile
+++ b/arch/x86/kernel/acpi/Makefile
@@ -4,7 +4,7 @@ obj-$(CONFIG_ACPI)		+= boot.o
 obj-$(CONFIG_ACPI_SLEEP)	+= sleep.o wakeup_rm.o wakeup_$(BITS).o
 
 ifneq ($(CONFIG_ACPI_PROCESSOR),)
-obj-y				+= cstate.o processor.o
+obj-y				+= cstate.o
 endif
 
 $(obj)/wakeup_rm.o:    $(obj)/realmode/wakeup.bin
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fb1035c..af1c583 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1185,9 +1185,6 @@ static void __init acpi_process_madt(void)
 		if (!error) {
 			acpi_lapic = 1;
 
-#ifdef CONFIG_X86_BIGSMP
-			generic_bigsmp_probe();
-#endif
 			/*
 			 * Parse MADT IO-APIC entries
 			 */
@@ -1197,8 +1194,6 @@ static void __init acpi_process_madt(void)
 				acpi_ioapic = 1;
 
 				smp_found_config = 1;
-				if (apic->setup_apic_routing)
-					apic->setup_apic_routing();
 			}
 		}
 		if (error == -EINVAL) {
@@ -1349,14 +1344,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
 	 },
 	{
 	 .callback = force_acpi_ht,
-	 .ident = "ASUS P2B-DS",
-	 .matches = {
-		     DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
-		     DMI_MATCH(DMI_BOARD_NAME, "P2B-DS"),
-		     },
-	 },
-	{
-	 .callback = force_acpi_ht,
 	 .ident = "ASUS CUR-DLS",
 	 .matches = {
 		     DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
@@ -1529,16 +1516,10 @@ static struct dmi_system_id __initdata acpi_dmi_table_late[] = {
  *	if acpi_blacklisted() acpi_disabled = 1;
  *	acpi_irq_model=...
  *	...
- *
- * return value: (currently ignored)
- *	0: success
- *	!0: failure
  */
 
-int __init acpi_boot_table_init(void)
+void __init acpi_boot_table_init(void)
 {
-	int error;
-
 	dmi_check_system(acpi_dmi_table);
 
 	/*
@@ -1546,15 +1527,14 @@ int __init acpi_boot_table_init(void)
 	 * One exception: acpi=ht continues far enough to enumerate LAPICs
 	 */
 	if (acpi_disabled && !acpi_ht)
-		return 1;
+		return; 
 
 	/*
 	 * Initialize the ACPI boot-time table parser.
 	 */
-	error = acpi_table_init();
-	if (error) {
+	if (acpi_table_init()) {
 		disable_acpi();
-		return error;
+		return;
 	}
 
 	acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
@@ -1562,18 +1542,15 @@ int __init acpi_boot_table_init(void)
 	/*
 	 * blacklist may disable ACPI entirely
 	 */
-	error = acpi_blacklisted();
-	if (error) {
+	if (acpi_blacklisted()) {
 		if (acpi_force) {
 			printk(KERN_WARNING PREFIX "acpi=force override\n");
 		} else {
 			printk(KERN_WARNING PREFIX "Disabling ACPI support\n");
 			disable_acpi();
-			return error;
+			return;
 		}
 	}
-
-	return 0;
 }
 
 int __init early_acpi_boot_init(void)
diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c
index 59cdfa4..2e837f5 100644
--- a/arch/x86/kernel/acpi/cstate.c
+++ b/arch/x86/kernel/acpi/cstate.c
@@ -48,7 +48,7 @@ void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
 	 * P4, Core and beyond CPUs
 	 */
 	if (c->x86_vendor == X86_VENDOR_INTEL &&
-	    (c->x86 > 0xf || (c->x86 == 6 && c->x86_model >= 14)))
+	    (c->x86 > 0xf || (c->x86 == 6 && c->x86_model >= 0x0f)))
 			flags->bm_control = 0;
 }
 EXPORT_SYMBOL(acpi_processor_power_init_bm_check);
diff --git a/arch/x86/kernel/acpi/processor.c b/arch/x86/kernel/acpi/processor.c
deleted file mode 100644
index d85d1b2..0000000
--- a/arch/x86/kernel/acpi/processor.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2005 Intel Corporation
- * 	Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
- * 	- Added _PDC for platforms with Intel CPUs
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/acpi.h>
-
-#include <acpi/processor.h>
-#include <asm/acpi.h>
-
-static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
-{
-	struct acpi_object_list *obj_list;
-	union acpi_object *obj;
-	u32 *buf;
-
-	/* allocate and initialize pdc. It will be used later. */
-	obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
-	if (!obj_list) {
-		printk(KERN_ERR "Memory allocation error\n");
-		return;
-	}
-
-	obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
-	if (!obj) {
-		printk(KERN_ERR "Memory allocation error\n");
-		kfree(obj_list);
-		return;
-	}
-
-	buf = kmalloc(12, GFP_KERNEL);
-	if (!buf) {
-		printk(KERN_ERR "Memory allocation error\n");
-		kfree(obj);
-		kfree(obj_list);
-		return;
-	}
-
-	buf[0] = ACPI_PDC_REVISION_ID;
-	buf[1] = 1;
-	buf[2] = ACPI_PDC_C_CAPABILITY_SMP;
-
-	/*
-	 * The default of PDC_SMP_T_SWCOORD bit is set for intel x86 cpu so
-	 * that OSPM is capable of native ACPI throttling software
-	 * coordination using BIOS supplied _TSD info.
-	 */
-	buf[2] |= ACPI_PDC_SMP_T_SWCOORD;
-	if (cpu_has(c, X86_FEATURE_EST))
-		buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP;
-
-	if (cpu_has(c, X86_FEATURE_ACPI))
-		buf[2] |= ACPI_PDC_T_FFH;
-
-	/*
-	 * If mwait/monitor is unsupported, C2/C3_FFH will be disabled
-	 */
-	if (!cpu_has(c, X86_FEATURE_MWAIT))
-		buf[2] &= ~(ACPI_PDC_C_C2C3_FFH);
-
-	obj->type = ACPI_TYPE_BUFFER;
-	obj->buffer.length = 12;
-	obj->buffer.pointer = (u8 *) buf;
-	obj_list->count = 1;
-	obj_list->pointer = obj;
-	pr->pdc = obj_list;
-
-	return;
-}
-
-
-/* Initialize _PDC data based on the CPU vendor */
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
-{
-	struct cpuinfo_x86 *c = &cpu_data(pr->id);
-
-	pr->pdc = NULL;
-	if (c->x86_vendor == X86_VENDOR_INTEL ||
-	    c->x86_vendor == X86_VENDOR_CENTAUR)
-		init_intel_pdc(pr, c);
-
-	return;
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
-
-void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr)
-{
-	if (pr->pdc) {
-		kfree(pr->pdc->pointer->buffer.pointer);
-		kfree(pr->pdc->pointer);
-		kfree(pr->pdc);
-		pr->pdc = NULL;
-	}
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_cleanup_pdc);
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 82e5086..f996103 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -162,6 +162,8 @@ static int __init acpi_sleep_setup(char *str)
 #endif
 		if (strncmp(str, "old_ordering", 12) == 0)
 			acpi_old_suspend_ordering();
+		if (strncmp(str, "sci_force_enable", 16) == 0)
+			acpi_set_sci_en_on_resume();
 		str = strchr(str, ',');
 		if (str != NULL)
 			str += strspn(str, ", \t");
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 23824fe..adb0ba0 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -980,7 +980,7 @@ static int alloc_new_range(struct dma_ops_domain *dma_dom,
 {
 	int index = dma_dom->aperture_size >> APERTURE_RANGE_SHIFT;
 	struct amd_iommu *iommu;
-	int i;
+	unsigned long i;
 
 #ifdef CONFIG_IOMMU_STRESS
 	populate = false;
@@ -1489,11 +1489,14 @@ static void __detach_device(struct device *dev)
 {
 	struct iommu_dev_data *dev_data = get_dev_data(dev);
 	struct iommu_dev_data *alias_data;
+	struct protection_domain *domain;
 	unsigned long flags;
 
 	BUG_ON(!dev_data->domain);
 
-	spin_lock_irqsave(&dev_data->domain->lock, flags);
+	domain = dev_data->domain;
+
+	spin_lock_irqsave(&domain->lock, flags);
 
 	if (dev_data->alias != dev) {
 		alias_data = get_dev_data(dev_data->alias);
@@ -1504,13 +1507,15 @@ static void __detach_device(struct device *dev)
 	if (atomic_dec_and_test(&dev_data->bind))
 		do_detach(dev);
 
-	spin_unlock_irqrestore(&dev_data->domain->lock, flags);
+	spin_unlock_irqrestore(&domain->lock, flags);
 
 	/*
 	 * If we run in passthrough mode the device must be assigned to the
-	 * passthrough domain if it is detached from any other domain
+	 * passthrough domain if it is detached from any other domain.
+	 * Make sure we can deassign from the pt_domain itself.
 	 */
-	if (iommu_pass_through && dev_data->domain == NULL)
+	if (iommu_pass_through &&
+	    (dev_data->domain == NULL && domain != pt_domain))
 		__attach_device(dev, pt_domain);
 }
 
@@ -2218,6 +2223,12 @@ static struct dma_map_ops amd_iommu_dma_ops = {
 /*
  * The function which clues the AMD IOMMU driver into dma_ops.
  */
+
+void __init amd_iommu_init_api(void)
+{
+	register_iommu(&amd_iommu_ops);
+}
+
 int __init amd_iommu_init_dma_ops(void)
 {
 	struct amd_iommu *iommu;
@@ -2253,8 +2264,6 @@ int __init amd_iommu_init_dma_ops(void)
 	/* Make the driver finally visible to the drivers */
 	dma_ops = &amd_iommu_dma_ops;
 
-	register_iommu(&amd_iommu_ops);
-
 	amd_iommu_stats_init();
 
 	return 0;
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 1dca9c3..9dc91b4 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -138,6 +138,11 @@ int amd_iommus_present;
 bool amd_iommu_np_cache __read_mostly;
 
 /*
+ * Set to true if ACPI table parsing and hardware intialization went properly
+ */
+static bool amd_iommu_initialized;
+
+/*
  * List of protection domains - used during resume
  */
 LIST_HEAD(amd_iommu_pd_list);
@@ -929,6 +934,8 @@ static int __init init_iommu_all(struct acpi_table_header *table)
 	}
 	WARN_ON(p != end);
 
+	amd_iommu_initialized = true;
+
 	return 0;
 }
 
@@ -1263,6 +1270,9 @@ static int __init amd_iommu_init(void)
 	if (acpi_table_parse("IVRS", init_iommu_all) != 0)
 		goto free;
 
+	if (!amd_iommu_initialized)
+		goto free;
+
 	if (acpi_table_parse("IVRS", init_memory_definitions) != 0)
 		goto free;
 
@@ -1282,9 +1292,12 @@ static int __init amd_iommu_init(void)
 		ret = amd_iommu_init_passthrough();
 	else
 		ret = amd_iommu_init_dma_ops();
+
 	if (ret)
 		goto free;
 
+	amd_iommu_init_api();
+
 	amd_iommu_init_notifier();
 
 	enable_iommus();
diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index 3704997..f147a95 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -31,6 +31,7 @@
 #include <asm/x86_init.h>
 
 int gart_iommu_aperture;
+EXPORT_SYMBOL_GPL(gart_iommu_aperture);
 int gart_iommu_aperture_disabled __initdata;
 int gart_iommu_aperture_allowed __initdata;
 
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index aa57c07..dfca210 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -61,12 +61,6 @@ unsigned int boot_cpu_physical_apicid = -1U;
 
 /*
  * The highest APIC ID seen during enumeration.
- *
- * On AMD, this determines the messaging protocol we can use: if all APIC IDs
- * are in the 0 ... 7 range, then we can use logical addressing which
- * has some performance advantages (better broadcasting).
- *
- * If there's an APIC ID above 8, we use physical addressing.
  */
 unsigned int max_physical_apicid;
 
@@ -1647,9 +1641,7 @@ int __init APIC_init_uniprocessor(void)
 #endif
 
 	enable_IR_x2apic();
-#ifdef CONFIG_X86_64
 	default_setup_apic_routing();
-#endif
 
 	verify_local_APIC();
 	connect_bsp_APIC();
@@ -1897,18 +1889,6 @@ void __cpuinit generic_processor_info(int apicid, int version)
 	if (apicid > max_physical_apicid)
 		max_physical_apicid = apicid;
 
-#ifdef CONFIG_X86_32
-	switch (boot_cpu_data.x86_vendor) {
-	case X86_VENDOR_INTEL:
-		if (num_processors > 8)
-			def_to_bigsmp = 1;
-		break;
-	case X86_VENDOR_AMD:
-		if (max_physical_apicid >= 8)
-			def_to_bigsmp = 1;
-	}
-#endif
-
 #if defined(CONFIG_SMP) || defined(CONFIG_X86_64)
 	early_per_cpu(x86_cpu_to_apicid, cpu) = apicid;
 	early_per_cpu(x86_bios_cpu_apicid, cpu) = apicid;
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index d0c99ab..e3c3d82 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -240,6 +240,11 @@ static int physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 		printk(KERN_DEBUG "system APIC only can use physical flat");
 		return 1;
 	}
+
+	if (!strncmp(oem_id, "IBM", 3) && !strncmp(oem_table_id, "EXA", 3)) {
+		printk(KERN_DEBUG "IBM Summit detected, will use apic physical");
+		return 1;
+	}
 #endif
 
 	return 0;
@@ -306,10 +311,7 @@ physflat_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
 		if (cpumask_test_cpu(cpu, cpu_online_mask))
 			break;
 	}
-	if (cpu < nr_cpu_ids)
-		return per_cpu(x86_cpu_to_apicid, cpu);
-
-	return BAD_APICID;
+	return per_cpu(x86_cpu_to_apicid, cpu);
 }
 
 struct apic apic_physflat =  {
diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c
index 38dcecf..cb804c5 100644
--- a/arch/x86/kernel/apic/bigsmp_32.c
+++ b/arch/x86/kernel/apic/bigsmp_32.c
@@ -131,10 +131,7 @@ static unsigned int bigsmp_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
 		if (cpumask_test_cpu(cpu, cpu_online_mask))
 			break;
 	}
-	if (cpu < nr_cpu_ids)
-		return bigsmp_cpu_to_logical_apicid(cpu);
-
-	return BAD_APICID;
+	return bigsmp_cpu_to_logical_apicid(cpu);
 }
 
 static int bigsmp_phys_pkg_id(int cpuid_apic, int index_msb)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 11a5851..53243ca 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2276,26 +2276,28 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq
 
 /*
  * Either sets desc->affinity to a valid value, and returns
- * ->cpu_mask_to_apicid of that, or returns BAD_APICID and
+ * ->cpu_mask_to_apicid of that in dest_id, or returns -1 and
  * leaves desc->affinity untouched.
  */
 unsigned int
-set_desc_affinity(struct irq_desc *desc, const struct cpumask *mask)
+set_desc_affinity(struct irq_desc *desc, const struct cpumask *mask,
+		  unsigned int *dest_id)
 {
 	struct irq_cfg *cfg;
 	unsigned int irq;
 
 	if (!cpumask_intersects(mask, cpu_online_mask))
-		return BAD_APICID;
+		return -1;
 
 	irq = desc->irq;
 	cfg = desc->chip_data;
 	if (assign_irq_vector(irq, cfg, mask))
-		return BAD_APICID;
+		return -1;
 
 	cpumask_copy(desc->affinity, mask);
 
-	return apic->cpu_mask_to_apicid_and(desc->affinity, cfg->domain);
+	*dest_id = apic->cpu_mask_to_apicid_and(desc->affinity, cfg->domain);
+	return 0;
 }
 
 static int
@@ -2311,12 +2313,11 @@ set_ioapic_affinity_irq_desc(struct irq_desc *desc, const struct cpumask *mask)
 	cfg = desc->chip_data;
 
 	spin_lock_irqsave(&ioapic_lock, flags);
-	dest = set_desc_affinity(desc, mask);
-	if (dest != BAD_APICID) {
+	ret = set_desc_affinity(desc, mask, &dest);
+	if (!ret) {
 		/* Only the high 8 bits are valid. */
 		dest = SET_APIC_LOGICAL_ID(dest);
 		__target_IO_APIC_irq(irq, dest, cfg);
-		ret = 0;
 	}
 	spin_unlock_irqrestore(&ioapic_lock, flags);
 
@@ -2433,6 +2434,13 @@ asmlinkage void smp_irq_move_cleanup_interrupt(void)
 		cfg = irq_cfg(irq);
 		raw_spin_lock(&desc->lock);
 
+		/*
+		 * Check if the irq migration is in progress. If so, we
+		 * haven't received the cleanup request yet for this irq.
+		 */
+		if (cfg->move_in_progress)
+			goto unlock;
+
 		if (vector == cfg->vector && cpumask_test_cpu(me, cfg->domain))
 			goto unlock;
 
@@ -3351,8 +3359,7 @@ static int set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
 	struct msi_msg msg;
 	unsigned int dest;
 
-	dest = set_desc_affinity(desc, mask);
-	if (dest == BAD_APICID)
+	if (set_desc_affinity(desc, mask, &dest))
 		return -1;
 
 	cfg = desc->chip_data;
@@ -3384,8 +3391,7 @@ ir_set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
 	if (get_irte(irq, &irte))
 		return -1;
 
-	dest = set_desc_affinity(desc, mask);
-	if (dest == BAD_APICID)
+	if (set_desc_affinity(desc, mask, &dest))
 		return -1;
 
 	irte.vector = cfg->vector;
@@ -3567,8 +3573,7 @@ static int dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
 	struct msi_msg msg;
 	unsigned int dest;
 
-	dest = set_desc_affinity(desc, mask);
-	if (dest == BAD_APICID)
+	if (set_desc_affinity(desc, mask, &dest))
 		return -1;
 
 	cfg = desc->chip_data;
@@ -3623,8 +3628,7 @@ static int hpet_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
 	struct msi_msg msg;
 	unsigned int dest;
 
-	dest = set_desc_affinity(desc, mask);
-	if (dest == BAD_APICID)
+	if (set_desc_affinity(desc, mask, &dest))
 		return -1;
 
 	cfg = desc->chip_data;
@@ -3730,8 +3734,7 @@ static int set_ht_irq_affinity(unsigned int irq, const struct cpumask *mask)
 	struct irq_cfg *cfg;
 	unsigned int dest;
 
-	dest = set_desc_affinity(desc, mask);
-	if (dest == BAD_APICID)
+	if (set_desc_affinity(desc, mask, &dest))
 		return -1;
 
 	cfg = desc->chip_data;
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 1a6559f..99d2fe0 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -52,7 +52,32 @@ static int __init print_ipi_mode(void)
 }
 late_initcall(print_ipi_mode);
 
-void default_setup_apic_routing(void)
+void __init default_setup_apic_routing(void)
+{
+	int version = apic_version[boot_cpu_physical_apicid];
+
+	if (num_possible_cpus() > 8) {
+		switch (boot_cpu_data.x86_vendor) {
+		case X86_VENDOR_INTEL:
+			if (!APIC_XAPIC(version)) {
+				def_to_bigsmp = 0;
+				break;
+			}
+			/* If P4 and above fall through */
+		case X86_VENDOR_AMD:
+			def_to_bigsmp = 1;
+		}
+	}
+
+#ifdef CONFIG_X86_BIGSMP
+	generic_bigsmp_probe();
+#endif
+
+	if (apic->setup_apic_routing)
+		apic->setup_apic_routing();
+}
+
+static void setup_apic_flat_routing(void)
 {
 #ifdef CONFIG_X86_IO_APIC
 	printk(KERN_INFO
@@ -103,7 +128,7 @@ struct apic apic_default = {
 	.init_apic_ldr			= default_init_apic_ldr,
 
 	.ioapic_phys_id_map		= default_ioapic_phys_id_map,
-	.setup_apic_routing		= default_setup_apic_routing,
+	.setup_apic_routing		= setup_apic_flat_routing,
 	.multi_timer_check		= NULL,
 	.apicid_to_node			= default_apicid_to_node,
 	.cpu_to_logical_apicid		= default_cpu_to_logical_apicid,
diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c
index c4cbd30..83e9be4 100644
--- a/arch/x86/kernel/apic/probe_64.c
+++ b/arch/x86/kernel/apic/probe_64.c
@@ -67,17 +67,8 @@ void __init default_setup_apic_routing(void)
 	}
 #endif
 
-	if (apic == &apic_flat) {
-		switch (boot_cpu_data.x86_vendor) {
-		case X86_VENDOR_INTEL:
-			if (num_processors > 8)
-				apic = &apic_physflat;
-			break;
-		case X86_VENDOR_AMD:
-			if (max_physical_apicid >= 8)
-				apic = &apic_physflat;
-		}
-	}
+	if (apic == &apic_flat && num_possible_cpus() > 8)
+			apic = &apic_physflat;
 
 	printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
 
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index a5371ec..cf69c59 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -148,10 +148,7 @@ x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
 			break;
 	}
 
-	if (cpu < nr_cpu_ids)
-		return per_cpu(x86_cpu_to_logical_apicid, cpu);
-
-	return BAD_APICID;
+	return per_cpu(x86_cpu_to_logical_apicid, cpu);
 }
 
 static unsigned int x2apic_cluster_phys_get_apic_id(unsigned long x)
diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c
index a8989aa..8972f38 100644
--- a/arch/x86/kernel/apic/x2apic_phys.c
+++ b/arch/x86/kernel/apic/x2apic_phys.c
@@ -146,10 +146,7 @@ x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
 			break;
 	}
 
-	if (cpu < nr_cpu_ids)
-		return per_cpu(x86_cpu_to_apicid, cpu);
-
-	return BAD_APICID;
+	return per_cpu(x86_cpu_to_apicid, cpu);
 }
 
 static unsigned int x2apic_phys_get_apic_id(unsigned long x)
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index b684bb3..21db3cb 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -36,6 +36,8 @@ DEFINE_PER_CPU(int, x2apic_extra_bits);
 
 static enum uv_system_type uv_system_type;
 static u64 gru_start_paddr, gru_end_paddr;
+int uv_min_hub_revision_id;
+EXPORT_SYMBOL_GPL(uv_min_hub_revision_id);
 
 static inline bool is_GRU_range(u64 start, u64 end)
 {
@@ -55,12 +57,19 @@ static int early_get_nodeid(void)
 	mmr = early_ioremap(UV_LOCAL_MMR_BASE | UVH_NODE_ID, sizeof(*mmr));
 	node_id.v = *mmr;
 	early_iounmap(mmr, sizeof(*mmr));
+
+	/* Currently, all blades have same revision number */
+	uv_min_hub_revision_id = node_id.s.revision;
+
 	return node_id.s.node_id;
 }
 
 static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 {
+	int nodeid;
+
 	if (!strcmp(oem_id, "SGI")) {
+		nodeid = early_get_nodeid();
 		x86_platform.is_untracked_pat_range =  uv_is_untracked_pat_range;
 		if (!strcmp(oem_table_id, "UVL"))
 			uv_system_type = UV_LEGACY_APIC;
@@ -68,7 +77,7 @@ static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 			uv_system_type = UV_X2APIC;
 		else if (!strcmp(oem_table_id, "UVH")) {
 			__get_cpu_var(x2apic_extra_bits) =
-				early_get_nodeid() << (UV_APIC_PNODE_SHIFT - 1);
+				nodeid << (UV_APIC_PNODE_SHIFT - 1);
 			uv_system_type = UV_NON_UNIQUE_APIC;
 			return 1;
 		}
@@ -225,10 +234,7 @@ uv_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
 		if (cpumask_test_cpu(cpu, cpu_online_mask))
 			break;
 	}
-	if (cpu < nr_cpu_ids)
-		return per_cpu(x86_cpu_to_apicid, cpu);
-
-	return BAD_APICID;
+	return per_cpu(x86_cpu_to_apicid, cpu);
 }
 
 static unsigned int x2apic_get_apic_id(unsigned long x)
@@ -377,13 +383,13 @@ static __init void get_lowmem_redirect(unsigned long *base, unsigned long *size)
 
 enum map_type {map_wb, map_uc};
 
-static __init void map_high(char *id, unsigned long base, int shift,
-			    int max_pnode, enum map_type map_type)
+static __init void map_high(char *id, unsigned long base, int pshift,
+			int bshift, int max_pnode, enum map_type map_type)
 {
 	unsigned long bytes, paddr;
 
-	paddr = base << shift;
-	bytes = (1UL << shift) * (max_pnode + 1);
+	paddr = base << pshift;
+	bytes = (1UL << bshift) * (max_pnode + 1);
 	printk(KERN_INFO "UV: Map %s_HI 0x%lx - 0x%lx\n", id, paddr,
 						paddr + bytes);
 	if (map_type == map_uc)
@@ -399,7 +405,7 @@ static __init void map_gru_high(int max_pnode)
 
 	gru.v = uv_read_local_mmr(UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR);
 	if (gru.s.enable) {
-		map_high("GRU", gru.s.base, shift, max_pnode, map_wb);
+		map_high("GRU", gru.s.base, shift, shift, max_pnode, map_wb);
 		gru_start_paddr = ((u64)gru.s.base << shift);
 		gru_end_paddr = gru_start_paddr + (1UL << shift) * (max_pnode + 1);
 
@@ -413,7 +419,7 @@ static __init void map_mmr_high(int max_pnode)
 
 	mmr.v = uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR);
 	if (mmr.s.enable)
-		map_high("MMR", mmr.s.base, shift, max_pnode, map_uc);
+		map_high("MMR", mmr.s.base, shift, shift, max_pnode, map_uc);
 }
 
 static __init void map_mmioh_high(int max_pnode)
@@ -423,7 +429,8 @@ static __init void map_mmioh_high(int max_pnode)
 
 	mmioh.v = uv_read_local_mmr(UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR);
 	if (mmioh.s.enable)
-		map_high("MMIOH", mmioh.s.base, shift, max_pnode, map_uc);
+		map_high("MMIOH", mmioh.s.base, shift, mmioh.s.m_io,
+			max_pnode, map_uc);
 }
 
 static __init void map_low_mmrs(void)
@@ -632,8 +639,10 @@ void __init uv_system_init(void)
 	uv_rtc_init();
 
 	for_each_present_cpu(cpu) {
+		int apicid = per_cpu(x86_cpu_to_apicid, cpu);
+
 		nid = cpu_to_node(cpu);
-		pnode = uv_apicid_to_pnode(per_cpu(x86_cpu_to_apicid, cpu));
+		pnode = uv_apicid_to_pnode(apicid);
 		blade = boot_pnode_to_blade(pnode);
 		lcpu = uv_blade_info[blade].nr_possible_cpus;
 		uv_blade_info[blade].nr_possible_cpus++;
@@ -654,15 +663,13 @@ void __init uv_system_init(void)
 		uv_cpu_hub_info(cpu)->gnode_extra = gnode_extra;
 		uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base;
 		uv_cpu_hub_info(cpu)->coherency_domain_number = sn_coherency_id;
-		uv_cpu_hub_info(cpu)->scir.offset = SCIR_LOCAL_MMR_BASE + lcpu;
+		uv_cpu_hub_info(cpu)->scir.offset = uv_scir_offset(apicid);
 		uv_node_to_blade[nid] = blade;
 		uv_cpu_to_blade[cpu] = blade;
 		max_pnode = max(pnode, max_pnode);
 
-		printk(KERN_DEBUG "UV: cpu %d, apicid 0x%x, pnode %d, nid %d, "
-			"lcpu %d, blade %d\n",
-			cpu, per_cpu(x86_cpu_to_apicid, cpu), pnode, nid,
-			lcpu, blade);
+		printk(KERN_DEBUG "UV: cpu %d, apicid 0x%x, pnode %d, nid %d, lcpu %d, blade %d\n",
+			cpu, apicid, pnode, nid, lcpu, blade);
 	}
 
 	/* Add blade/pnode info for nodes without cpus */
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 1d2cb38..c202b62 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -19,8 +19,6 @@ obj-y			+= vmware.o hypervisor.o sched.o
 obj-$(CONFIG_X86_32)	+= bugs.o cmpxchg.o
 obj-$(CONFIG_X86_64)	+= bugs_64.o
 
-obj-$(CONFIG_X86_CPU_DEBUG)		+= cpu_debug.o
-
 obj-$(CONFIG_CPU_SUP_INTEL)		+= intel.o
 obj-$(CONFIG_CPU_SUP_AMD)		+= amd.o
 obj-$(CONFIG_CPU_SUP_CYRIX_32)		+= cyrix.o
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 8dc3ea1..e485825 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -254,59 +254,36 @@ static int __cpuinit nearby_node(int apicid)
 
 /*
  * Fixup core topology information for AMD multi-node processors.
- * Assumption 1: Number of cores in each internal node is the same.
- * Assumption 2: Mixed systems with both single-node and dual-node
- *               processors are not supported.
+ * Assumption: Number of cores in each internal node is the same.
  */
 #ifdef CONFIG_X86_HT
 static void __cpuinit amd_fixup_dcm(struct cpuinfo_x86 *c)
 {
-#ifdef CONFIG_PCI
-	u32 t, cpn;
-	u8 n, n_id;
+	unsigned long long value;
+	u32 nodes, cores_per_node;
 	int cpu = smp_processor_id();
 
+	if (!cpu_has(c, X86_FEATURE_NODEID_MSR))
+		return;
+
 	/* fixup topology information only once for a core */
 	if (cpu_has(c, X86_FEATURE_AMD_DCM))
 		return;
 
-	/* check for multi-node processor on boot cpu */
-	t = read_pci_config(0, 24, 3, 0xe8);
-	if (!(t & (1 << 29)))
+	rdmsrl(MSR_FAM10H_NODE_ID, value);
+
+	nodes = ((value >> 3) & 7) + 1;
+	if (nodes == 1)
 		return;
 
 	set_cpu_cap(c, X86_FEATURE_AMD_DCM);
+	cores_per_node = c->x86_max_cores / nodes;
 
-	/* cores per node: each internal node has half the number of cores */
-	cpn = c->x86_max_cores >> 1;
+	/* store NodeID, use llc_shared_map to store sibling info */
+	per_cpu(cpu_llc_id, cpu) = value & 7;
 
-	/* even-numbered NB_id of this dual-node processor */
-	n = c->phys_proc_id << 1;
-
-	/*
-	 * determine internal node id and assign cores fifty-fifty to
-	 * each node of the dual-node processor
-	 */
-	t = read_pci_config(0, 24 + n, 3, 0xe8);
-	n = (t>>30) & 0x3;
-	if (n == 0) {
-		if (c->cpu_core_id < cpn)
-			n_id = 0;
-		else
-			n_id = 1;
-	} else {
-		if (c->cpu_core_id < cpn)
-			n_id = 1;
-		else
-			n_id = 0;
-	}
-
-	/* compute entire NodeID, use llc_shared_map to store sibling info */
-	per_cpu(cpu_llc_id, cpu) = (c->phys_proc_id << 1) + n_id;
-
-	/* fixup core id to be in range from 0 to cpn */
-	c->cpu_core_id = c->cpu_core_id % cpn;
-#endif
+	/* fixup core id to be in range from 0 to (cores_per_node - 1) */
+	c->cpu_core_id = c->cpu_core_id % cores_per_node;
 }
 #endif
 
diff --git a/arch/x86/kernel/cpu/cpu_debug.c b/arch/x86/kernel/cpu/cpu_debug.c
deleted file mode 100644
index b368cd8..0000000
--- a/arch/x86/kernel/cpu/cpu_debug.c
+++ /dev/null
@@ -1,688 +0,0 @@
-/*
- * CPU x86 architecture debug code
- *
- * Copyright(C) 2009 Jaswinder Singh Rajput
- *
- * For licencing details see kernel-base/COPYING
- */
-
-#include <linux/interrupt.h>
-#include <linux/compiler.h>
-#include <linux/seq_file.h>
-#include <linux/debugfs.h>
-#include <linux/kprobes.h>
-#include <linux/uaccess.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/percpu.h>
-#include <linux/signal.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/smp.h>
-
-#include <asm/cpu_debug.h>
-#include <asm/paravirt.h>
-#include <asm/system.h>
-#include <asm/traps.h>
-#include <asm/apic.h>
-#include <asm/desc.h>
-
-static DEFINE_PER_CPU(struct cpu_cpuX_base [CPU_REG_ALL_BIT], cpud_arr);
-static DEFINE_PER_CPU(struct cpu_private * [MAX_CPU_FILES], cpud_priv_arr);
-static DEFINE_PER_CPU(int, cpud_priv_count);
-
-static DEFINE_MUTEX(cpu_debug_lock);
-
-static struct dentry *cpu_debugfs_dir;
-
-static struct cpu_debug_base cpu_base[] = {
-	{ "mc",		CPU_MC,		0	},
-	{ "monitor",	CPU_MONITOR,	0	},
-	{ "time",	CPU_TIME,	0	},
-	{ "pmc",	CPU_PMC,	1	},
-	{ "platform",	CPU_PLATFORM,	0	},
-	{ "apic",	CPU_APIC,	0	},
-	{ "poweron",	CPU_POWERON,	0	},
-	{ "control",	CPU_CONTROL,	0	},
-	{ "features",	CPU_FEATURES,	0	},
-	{ "lastbranch",	CPU_LBRANCH,	0	},
-	{ "bios",	CPU_BIOS,	0	},
-	{ "freq",	CPU_FREQ,	0	},
-	{ "mtrr",	CPU_MTRR,	0	},
-	{ "perf",	CPU_PERF,	0	},
-	{ "cache",	CPU_CACHE,	0	},
-	{ "sysenter",	CPU_SYSENTER,	0	},
-	{ "therm",	CPU_THERM,	0	},
-	{ "misc",	CPU_MISC,	0	},
-	{ "debug",	CPU_DEBUG,	0	},
-	{ "pat",	CPU_PAT,	0	},
-	{ "vmx",	CPU_VMX,	0	},
-	{ "call",	CPU_CALL,	0	},
-	{ "base",	CPU_BASE,	0	},
-	{ "ver",	CPU_VER,	0	},
-	{ "conf",	CPU_CONF,	0	},
-	{ "smm",	CPU_SMM,	0	},
-	{ "svm",	CPU_SVM,	0	},
-	{ "osvm",	CPU_OSVM,	0	},
-	{ "tss",	CPU_TSS,	0	},
-	{ "cr",		CPU_CR,		0	},
-	{ "dt",		CPU_DT,		0	},
-	{ "registers",	CPU_REG_ALL,	0	},
-};
-
-static struct cpu_file_base cpu_file[] = {
-	{ "index",	CPU_REG_ALL,	0	},
-	{ "value",	CPU_REG_ALL,	1	},
-};
-
-/* CPU Registers Range */
-static struct cpu_debug_range cpu_reg_range[] = {
-	{ 0x00000000, 0x00000001, CPU_MC,	},
-	{ 0x00000006, 0x00000007, CPU_MONITOR,	},
-	{ 0x00000010, 0x00000010, CPU_TIME,	},
-	{ 0x00000011, 0x00000013, CPU_PMC,	},
-	{ 0x00000017, 0x00000017, CPU_PLATFORM,	},
-	{ 0x0000001B, 0x0000001B, CPU_APIC,	},
-	{ 0x0000002A, 0x0000002B, CPU_POWERON,	},
-	{ 0x0000002C, 0x0000002C, CPU_FREQ,	},
-	{ 0x0000003A, 0x0000003A, CPU_CONTROL,	},
-	{ 0x00000040, 0x00000047, CPU_LBRANCH,	},
-	{ 0x00000060, 0x00000067, CPU_LBRANCH,	},
-	{ 0x00000079, 0x00000079, CPU_BIOS,	},
-	{ 0x00000088, 0x0000008A, CPU_CACHE,	},
-	{ 0x0000008B, 0x0000008B, CPU_BIOS,	},
-	{ 0x0000009B, 0x0000009B, CPU_MONITOR,	},
-	{ 0x000000C1, 0x000000C4, CPU_PMC,	},
-	{ 0x000000CD, 0x000000CD, CPU_FREQ,	},
-	{ 0x000000E7, 0x000000E8, CPU_PERF,	},
-	{ 0x000000FE, 0x000000FE, CPU_MTRR,	},
-
-	{ 0x00000116, 0x0000011E, CPU_CACHE,	},
-	{ 0x00000174, 0x00000176, CPU_SYSENTER,	},
-	{ 0x00000179, 0x0000017B, CPU_MC,	},
-	{ 0x00000186, 0x00000189, CPU_PMC,	},
-	{ 0x00000198, 0x00000199, CPU_PERF,	},
-	{ 0x0000019A, 0x0000019A, CPU_TIME,	},
-	{ 0x0000019B, 0x0000019D, CPU_THERM,	},
-	{ 0x000001A0, 0x000001A0, CPU_MISC,	},
-	{ 0x000001C9, 0x000001C9, CPU_LBRANCH,	},
-	{ 0x000001D7, 0x000001D8, CPU_LBRANCH,	},
-	{ 0x000001D9, 0x000001D9, CPU_DEBUG,	},
-	{ 0x000001DA, 0x000001E0, CPU_LBRANCH,	},
-
-	{ 0x00000200, 0x0000020F, CPU_MTRR,	},
-	{ 0x00000250, 0x00000250, CPU_MTRR,	},
-	{ 0x00000258, 0x00000259, CPU_MTRR,	},
-	{ 0x00000268, 0x0000026F, CPU_MTRR,	},
-	{ 0x00000277, 0x00000277, CPU_PAT,	},
-	{ 0x000002FF, 0x000002FF, CPU_MTRR,	},
-
-	{ 0x00000300, 0x00000311, CPU_PMC,	},
-	{ 0x00000345, 0x00000345, CPU_PMC,	},
-	{ 0x00000360, 0x00000371, CPU_PMC,	},
-	{ 0x0000038D, 0x00000390, CPU_PMC,	},
-	{ 0x000003A0, 0x000003BE, CPU_PMC,	},
-	{ 0x000003C0, 0x000003CD, CPU_PMC,	},
-	{ 0x000003E0, 0x000003E1, CPU_PMC,	},
-	{ 0x000003F0, 0x000003F2, CPU_PMC,	},
-
-	{ 0x00000400, 0x00000417, CPU_MC,	},
-	{ 0x00000480, 0x0000048B, CPU_VMX,	},
-
-	{ 0x00000600, 0x00000600, CPU_DEBUG,	},
-	{ 0x00000680, 0x0000068F, CPU_LBRANCH,	},
-	{ 0x000006C0, 0x000006CF, CPU_LBRANCH,	},
-
-	{ 0x000107CC, 0x000107D3, CPU_PMC,	},
-
-	{ 0xC0000080, 0xC0000080, CPU_FEATURES,	},
-	{ 0xC0000081, 0xC0000084, CPU_CALL,	},
-	{ 0xC0000100, 0xC0000102, CPU_BASE,	},
-	{ 0xC0000103, 0xC0000103, CPU_TIME,	},
-
-	{ 0xC0010000, 0xC0010007, CPU_PMC,	},
-	{ 0xC0010010, 0xC0010010, CPU_CONF,	},
-	{ 0xC0010015, 0xC0010015, CPU_CONF,	},
-	{ 0xC0010016, 0xC001001A, CPU_MTRR,	},
-	{ 0xC001001D, 0xC001001D, CPU_MTRR,	},
-	{ 0xC001001F, 0xC001001F, CPU_CONF,	},
-	{ 0xC0010030, 0xC0010035, CPU_BIOS,	},
-	{ 0xC0010044, 0xC0010048, CPU_MC,	},
-	{ 0xC0010050, 0xC0010056, CPU_SMM,	},
-	{ 0xC0010058, 0xC0010058, CPU_CONF,	},
-	{ 0xC0010060, 0xC0010060, CPU_CACHE,	},
-	{ 0xC0010061, 0xC0010068, CPU_SMM,	},
-	{ 0xC0010069, 0xC001006B, CPU_SMM,	},
-	{ 0xC0010070, 0xC0010071, CPU_SMM,	},
-	{ 0xC0010111, 0xC0010113, CPU_SMM,	},
-	{ 0xC0010114, 0xC0010118, CPU_SVM,	},
-	{ 0xC0010140, 0xC0010141, CPU_OSVM,	},
-	{ 0xC0011022, 0xC0011023, CPU_CONF,	},
-};
-
-static int is_typeflag_valid(unsigned cpu, unsigned flag)
-{
-	int i;
-
-	/* Standard Registers should be always valid */
-	if (flag >= CPU_TSS)
-		return 1;
-
-	for (i = 0; i < ARRAY_SIZE(cpu_reg_range); i++) {
-		if (cpu_reg_range[i].flag == flag)
-			return 1;
-	}
-
-	/* Invalid */
-	return 0;
-}
-
-static unsigned get_cpu_range(unsigned cpu, unsigned *min, unsigned *max,
-			      int index, unsigned flag)
-{
-	if (cpu_reg_range[index].flag == flag) {
-		*min = cpu_reg_range[index].min;
-		*max = cpu_reg_range[index].max;
-	} else
-		*max = 0;
-
-	return *max;
-}
-
-/* This function can also be called with seq = NULL for printk */
-static void print_cpu_data(struct seq_file *seq, unsigned type,
-			   u32 low, u32 high)
-{
-	struct cpu_private *priv;
-	u64 val = high;
-
-	if (seq) {
-		priv = seq->private;
-		if (priv->file) {
-			val = (val << 32) | low;
-			seq_printf(seq, "0x%llx\n", val);
-		} else
-			seq_printf(seq, " %08x: %08x_%08x\n",
-				   type, high, low);
-	} else
-		printk(KERN_INFO " %08x: %08x_%08x\n", type, high, low);
-}
-
-/* This function can also be called with seq = NULL for printk */
-static void print_msr(struct seq_file *seq, unsigned cpu, unsigned flag)
-{
-	unsigned msr, msr_min, msr_max;
-	struct cpu_private *priv;
-	u32 low, high;
-	int i;
-
-	if (seq) {
-		priv = seq->private;
-		if (priv->file) {
-			if (!rdmsr_safe_on_cpu(priv->cpu, priv->reg,
-					       &low, &high))
-				print_cpu_data(seq, priv->reg, low, high);
-			return;
-		}
-	}
-
-	for (i = 0; i < ARRAY_SIZE(cpu_reg_range); i++) {
-		if (!get_cpu_range(cpu, &msr_min, &msr_max, i, flag))
-			continue;
-
-		for (msr = msr_min; msr <= msr_max; msr++) {
-			if (rdmsr_safe_on_cpu(cpu, msr, &low, &high))
-				continue;
-			print_cpu_data(seq, msr, low, high);
-		}
-	}
-}
-
-static void print_tss(void *arg)
-{
-	struct pt_regs *regs = task_pt_regs(current);
-	struct seq_file *seq = arg;
-	unsigned int seg;
-
-	seq_printf(seq, " RAX\t: %016lx\n", regs->ax);
-	seq_printf(seq, " RBX\t: %016lx\n", regs->bx);
-	seq_printf(seq, " RCX\t: %016lx\n", regs->cx);
-	seq_printf(seq, " RDX\t: %016lx\n", regs->dx);
-
-	seq_printf(seq, " RSI\t: %016lx\n", regs->si);
-	seq_printf(seq, " RDI\t: %016lx\n", regs->di);
-	seq_printf(seq, " RBP\t: %016lx\n", regs->bp);
-	seq_printf(seq, " ESP\t: %016lx\n", regs->sp);
-
-#ifdef CONFIG_X86_64
-	seq_printf(seq, " R08\t: %016lx\n", regs->r8);
-	seq_printf(seq, " R09\t: %016lx\n", regs->r9);
-	seq_printf(seq, " R10\t: %016lx\n", regs->r10);
-	seq_printf(seq, " R11\t: %016lx\n", regs->r11);
-	seq_printf(seq, " R12\t: %016lx\n", regs->r12);
-	seq_printf(seq, " R13\t: %016lx\n", regs->r13);
-	seq_printf(seq, " R14\t: %016lx\n", regs->r14);
-	seq_printf(seq, " R15\t: %016lx\n", regs->r15);
-#endif
-
-	asm("movl %%cs,%0" : "=r" (seg));
-	seq_printf(seq, " CS\t:             %04x\n", seg);
-	asm("movl %%ds,%0" : "=r" (seg));
-	seq_printf(seq, " DS\t:             %04x\n", seg);
-	seq_printf(seq, " SS\t:             %04lx\n", regs->ss & 0xffff);
-	asm("movl %%es,%0" : "=r" (seg));
-	seq_printf(seq, " ES\t:             %04x\n", seg);
-	asm("movl %%fs,%0" : "=r" (seg));
-	seq_printf(seq, " FS\t:             %04x\n", seg);
-	asm("movl %%gs,%0" : "=r" (seg));
-	seq_printf(seq, " GS\t:             %04x\n", seg);
-
-	seq_printf(seq, " EFLAGS\t: %016lx\n", regs->flags);
-
-	seq_printf(seq, " EIP\t: %016lx\n", regs->ip);
-}
-
-static void print_cr(void *arg)
-{
-	struct seq_file *seq = arg;
-
-	seq_printf(seq, " cr0\t: %016lx\n", read_cr0());
-	seq_printf(seq, " cr2\t: %016lx\n", read_cr2());
-	seq_printf(seq, " cr3\t: %016lx\n", read_cr3());
-	seq_printf(seq, " cr4\t: %016lx\n", read_cr4_safe());
-#ifdef CONFIG_X86_64
-	seq_printf(seq, " cr8\t: %016lx\n", read_cr8());
-#endif
-}
-
-static void print_desc_ptr(char *str, struct seq_file *seq, struct desc_ptr dt)
-{
-	seq_printf(seq, " %s\t: %016llx\n", str, (u64)(dt.address | dt.size));
-}
-
-static void print_dt(void *seq)
-{
-	struct desc_ptr dt;
-	unsigned long ldt;
-
-	/* IDT */
-	store_idt((struct desc_ptr *)&dt);
-	print_desc_ptr("IDT", seq, dt);
-
-	/* GDT */
-	store_gdt((struct desc_ptr *)&dt);
-	print_desc_ptr("GDT", seq, dt);
-
-	/* LDT */
-	store_ldt(ldt);
-	seq_printf(seq, " LDT\t: %016lx\n", ldt);
-
-	/* TR */
-	store_tr(ldt);
-	seq_printf(seq, " TR\t: %016lx\n", ldt);
-}
-
-static void print_dr(void *arg)
-{
-	struct seq_file *seq = arg;
-	unsigned long dr;
-	int i;
-
-	for (i = 0; i < 8; i++) {
-		/* Ignore db4, db5 */
-		if ((i == 4) || (i == 5))
-			continue;
-		get_debugreg(dr, i);
-		seq_printf(seq, " dr%d\t: %016lx\n", i, dr);
-	}
-
-	seq_printf(seq, "\n MSR\t:\n");
-}
-
-static void print_apic(void *arg)
-{
-	struct seq_file *seq = arg;
-
-#ifdef CONFIG_X86_LOCAL_APIC
-	seq_printf(seq, " LAPIC\t:\n");
-	seq_printf(seq, " ID\t\t: %08x\n",  apic_read(APIC_ID) >> 24);
-	seq_printf(seq, " LVR\t\t: %08x\n",  apic_read(APIC_LVR));
-	seq_printf(seq, " TASKPRI\t: %08x\n",  apic_read(APIC_TASKPRI));
-	seq_printf(seq, " ARBPRI\t\t: %08x\n",  apic_read(APIC_ARBPRI));
-	seq_printf(seq, " PROCPRI\t: %08x\n",  apic_read(APIC_PROCPRI));
-	seq_printf(seq, " LDR\t\t: %08x\n",  apic_read(APIC_LDR));
-	seq_printf(seq, " DFR\t\t: %08x\n",  apic_read(APIC_DFR));
-	seq_printf(seq, " SPIV\t\t: %08x\n",  apic_read(APIC_SPIV));
-	seq_printf(seq, " ISR\t\t: %08x\n",  apic_read(APIC_ISR));
-	seq_printf(seq, " ESR\t\t: %08x\n",  apic_read(APIC_ESR));
-	seq_printf(seq, " ICR\t\t: %08x\n",  apic_read(APIC_ICR));
-	seq_printf(seq, " ICR2\t\t: %08x\n",  apic_read(APIC_ICR2));
-	seq_printf(seq, " LVTT\t\t: %08x\n",  apic_read(APIC_LVTT));
-	seq_printf(seq, " LVTTHMR\t: %08x\n",  apic_read(APIC_LVTTHMR));
-	seq_printf(seq, " LVTPC\t\t: %08x\n",  apic_read(APIC_LVTPC));
-	seq_printf(seq, " LVT0\t\t: %08x\n",  apic_read(APIC_LVT0));
-	seq_printf(seq, " LVT1\t\t: %08x\n",  apic_read(APIC_LVT1));
-	seq_printf(seq, " LVTERR\t\t: %08x\n",  apic_read(APIC_LVTERR));
-	seq_printf(seq, " TMICT\t\t: %08x\n",  apic_read(APIC_TMICT));
-	seq_printf(seq, " TMCCT\t\t: %08x\n",  apic_read(APIC_TMCCT));
-	seq_printf(seq, " TDCR\t\t: %08x\n",  apic_read(APIC_TDCR));
-	if (boot_cpu_has(X86_FEATURE_EXTAPIC)) {
-		unsigned int i, v, maxeilvt;
-
-		v = apic_read(APIC_EFEAT);
-		maxeilvt = (v >> 16) & 0xff;
-		seq_printf(seq, " EFEAT\t\t: %08x\n", v);
-		seq_printf(seq, " ECTRL\t\t: %08x\n", apic_read(APIC_ECTRL));
-
-		for (i = 0; i < maxeilvt; i++) {
-			v = apic_read(APIC_EILVTn(i));
-			seq_printf(seq, " EILVT%d\t\t: %08x\n", i, v);
-		}
-	}
-#endif /* CONFIG_X86_LOCAL_APIC */
-	seq_printf(seq, "\n MSR\t:\n");
-}
-
-static int cpu_seq_show(struct seq_file *seq, void *v)
-{
-	struct cpu_private *priv = seq->private;
-
-	if (priv == NULL)
-		return -EINVAL;
-
-	switch (cpu_base[priv->type].flag) {
-	case CPU_TSS:
-		smp_call_function_single(priv->cpu, print_tss, seq, 1);
-		break;
-	case CPU_CR:
-		smp_call_function_single(priv->cpu, print_cr, seq, 1);
-		break;
-	case CPU_DT:
-		smp_call_function_single(priv->cpu, print_dt, seq, 1);
-		break;
-	case CPU_DEBUG:
-		if (priv->file == CPU_INDEX_BIT)
-			smp_call_function_single(priv->cpu, print_dr, seq, 1);
-		print_msr(seq, priv->cpu, cpu_base[priv->type].flag);
-		break;
-	case CPU_APIC:
-		if (priv->file == CPU_INDEX_BIT)
-			smp_call_function_single(priv->cpu, print_apic, seq, 1);
-		print_msr(seq, priv->cpu, cpu_base[priv->type].flag);
-		break;
-
-	default:
-		print_msr(seq, priv->cpu, cpu_base[priv->type].flag);
-		break;
-	}
-	seq_printf(seq, "\n");
-
-	return 0;
-}
-
-static void *cpu_seq_start(struct seq_file *seq, loff_t *pos)
-{
-	if (*pos == 0) /* One time is enough ;-) */
-		return seq;
-
-	return NULL;
-}
-
-static void *cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
-{
-	(*pos)++;
-
-	return cpu_seq_start(seq, pos);
-}
-
-static void cpu_seq_stop(struct seq_file *seq, void *v)
-{
-}
-
-static const struct seq_operations cpu_seq_ops = {
-	.start		= cpu_seq_start,
-	.next		= cpu_seq_next,
-	.stop		= cpu_seq_stop,
-	.show		= cpu_seq_show,
-};
-
-static int cpu_seq_open(struct inode *inode, struct file *file)
-{
-	struct cpu_private *priv = inode->i_private;
-	struct seq_file *seq;
-	int err;
-
-	err = seq_open(file, &cpu_seq_ops);
-	if (!err) {
-		seq = file->private_data;
-		seq->private = priv;
-	}
-
-	return err;
-}
-
-static int write_msr(struct cpu_private *priv, u64 val)
-{
-	u32 low, high;
-
-	high = (val >> 32) & 0xffffffff;
-	low = val & 0xffffffff;
-
-	if (!wrmsr_safe_on_cpu(priv->cpu, priv->reg, low, high))
-		return 0;
-
-	return -EPERM;
-}
-
-static int write_cpu_register(struct cpu_private *priv, const char *buf)
-{
-	int ret = -EPERM;
-	u64 val;
-
-	ret = strict_strtoull(buf, 0, &val);
-	if (ret < 0)
-		return ret;
-
-	/* Supporting only MSRs */
-	if (priv->type < CPU_TSS_BIT)
-		return write_msr(priv, val);
-
-	return ret;
-}
-
-static ssize_t cpu_write(struct file *file, const char __user *ubuf,
-			     size_t count, loff_t *off)
-{
-	struct seq_file *seq = file->private_data;
-	struct cpu_private *priv = seq->private;
-	char buf[19];
-
-	if ((priv == NULL) || (count >= sizeof(buf)))
-		return -EINVAL;
-
-	if (copy_from_user(&buf, ubuf, count))
-		return -EFAULT;
-
-	buf[count] = 0;
-
-	if ((cpu_base[priv->type].write) && (cpu_file[priv->file].write))
-		if (!write_cpu_register(priv, buf))
-			return count;
-
-	return -EACCES;
-}
-
-static const struct file_operations cpu_fops = {
-	.owner		= THIS_MODULE,
-	.open		= cpu_seq_open,
-	.read		= seq_read,
-	.write		= cpu_write,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
-};
-
-static int cpu_create_file(unsigned cpu, unsigned type, unsigned reg,
-			   unsigned file, struct dentry *dentry)
-{
-	struct cpu_private *priv = NULL;
-
-	/* Already intialized */
-	if (file == CPU_INDEX_BIT)
-		if (per_cpu(cpud_arr[type].init, cpu))
-			return 0;
-
-	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-	if (priv == NULL)
-		return -ENOMEM;
-
-	priv->cpu = cpu;
-	priv->type = type;
-	priv->reg = reg;
-	priv->file = file;
-	mutex_lock(&cpu_debug_lock);
-	per_cpu(cpud_priv_arr[type], cpu) = priv;
-	per_cpu(cpud_priv_count, cpu)++;
-	mutex_unlock(&cpu_debug_lock);
-
-	if (file)
-		debugfs_create_file(cpu_file[file].name, S_IRUGO,
-				    dentry, (void *)priv, &cpu_fops);
-	else {
-		debugfs_create_file(cpu_base[type].name, S_IRUGO,
-				    per_cpu(cpud_arr[type].dentry, cpu),
-				    (void *)priv, &cpu_fops);
-		mutex_lock(&cpu_debug_lock);
-		per_cpu(cpud_arr[type].init, cpu) = 1;
-		mutex_unlock(&cpu_debug_lock);
-	}
-
-	return 0;
-}
-
-static int cpu_init_regfiles(unsigned cpu, unsigned int type, unsigned reg,
-			     struct dentry *dentry)
-{
-	unsigned file;
-	int err = 0;
-
-	for (file = 0; file <  ARRAY_SIZE(cpu_file); file++) {
-		err = cpu_create_file(cpu, type, reg, file, dentry);
-		if (err)
-			return err;
-	}
-
-	return err;
-}
-
-static int cpu_init_msr(unsigned cpu, unsigned type, struct dentry *dentry)
-{
-	struct dentry *cpu_dentry = NULL;
-	unsigned reg, reg_min, reg_max;
-	int i, err = 0;
-	char reg_dir[12];
-	u32 low, high;
-
-	for (i = 0; i < ARRAY_SIZE(cpu_reg_range); i++) {
-		if (!get_cpu_range(cpu, &reg_min, &reg_max, i,
-				   cpu_base[type].flag))
-			continue;
-
-		for (reg = reg_min; reg <= reg_max; reg++) {
-			if (rdmsr_safe_on_cpu(cpu, reg, &low, &high))
-				continue;
-
-			sprintf(reg_dir, "0x%x", reg);
-			cpu_dentry = debugfs_create_dir(reg_dir, dentry);
-			err = cpu_init_regfiles(cpu, type, reg, cpu_dentry);
-			if (err)
-				return err;
-		}
-	}
-
-	return err;
-}
-
-static int cpu_init_allreg(unsigned cpu, struct dentry *dentry)
-{
-	struct dentry *cpu_dentry = NULL;
-	unsigned type;
-	int err = 0;
-
-	for (type = 0; type <  ARRAY_SIZE(cpu_base) - 1; type++) {
-		if (!is_typeflag_valid(cpu, cpu_base[type].flag))
-			continue;
-		cpu_dentry = debugfs_create_dir(cpu_base[type].name, dentry);
-		per_cpu(cpud_arr[type].dentry, cpu) = cpu_dentry;
-
-		if (type < CPU_TSS_BIT)
-			err = cpu_init_msr(cpu, type, cpu_dentry);
-		else
-			err = cpu_create_file(cpu, type, 0, CPU_INDEX_BIT,
-					      cpu_dentry);
-		if (err)
-			return err;
-	}
-
-	return err;
-}
-
-static int cpu_init_cpu(void)
-{
-	struct dentry *cpu_dentry = NULL;
-	struct cpuinfo_x86 *cpui;
-	char cpu_dir[12];
-	unsigned cpu;
-	int err = 0;
-
-	for (cpu = 0; cpu < nr_cpu_ids; cpu++) {
-		cpui = &cpu_data(cpu);
-		if (!cpu_has(cpui, X86_FEATURE_MSR))
-			continue;
-
-		sprintf(cpu_dir, "cpu%d", cpu);
-		cpu_dentry = debugfs_create_dir(cpu_dir, cpu_debugfs_dir);
-		err = cpu_init_allreg(cpu, cpu_dentry);
-
-		pr_info("cpu%d(%d) debug files %d\n",
-			cpu, nr_cpu_ids, per_cpu(cpud_priv_count, cpu));
-		if (per_cpu(cpud_priv_count, cpu) > MAX_CPU_FILES) {
-			pr_err("Register files count %d exceeds limit %d\n",
-				per_cpu(cpud_priv_count, cpu), MAX_CPU_FILES);
-			per_cpu(cpud_priv_count, cpu) = MAX_CPU_FILES;
-			err = -ENFILE;
-		}
-		if (err)
-			return err;
-	}
-
-	return err;
-}
-
-static int __init cpu_debug_init(void)
-{
-	cpu_debugfs_dir = debugfs_create_dir("cpu", arch_debugfs_dir);
-
-	return cpu_init_cpu();
-}
-
-static void __exit cpu_debug_exit(void)
-{
-	int i, cpu;
-
-	if (cpu_debugfs_dir)
-		debugfs_remove_recursive(cpu_debugfs_dir);
-
-	for (cpu = 0; cpu <  nr_cpu_ids; cpu++)
-		for (i = 0; i < per_cpu(cpud_priv_count, cpu); i++)
-			kfree(per_cpu(cpud_priv_arr[i], cpu));
-}
-
-module_init(cpu_debug_init);
-module_exit(cpu_debug_exit);
-
-MODULE_AUTHOR("Jaswinder Singh Rajput");
-MODULE_DESCRIPTION("CPU Debug module");
-MODULE_LICENSE("GPL");
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index f28decf..1b1920f 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -190,9 +190,11 @@ static void do_drv_write(void *_cmd)
 
 static void drv_read(struct drv_cmd *cmd)
 {
+	int err;
 	cmd->val = 0;
 
-	smp_call_function_single(cpumask_any(cmd->mask), do_drv_read, cmd, 1);
+	err = smp_call_function_any(cmd->mask, do_drv_read, cmd, 1);
+	WARN_ON_ONCE(err);	/* smp_call_function_any() was buggy? */
 }
 
 static void drv_write(struct drv_cmd *cmd)
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index a9df944..6e44519 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1136,7 +1136,7 @@ static int powernowk8_target(struct cpufreq_policy *pol,
 	if (!alloc_cpumask_var(&oldmask, GFP_KERNEL))
 		return -ENOMEM;
 
-	cpumask_copy(oldmask, tsk_cpumask(current));
+	cpumask_copy(oldmask, tsk_cpus_allowed(current));
 	set_cpus_allowed_ptr(current, cpumask_of(pol->cpu));
 
 	if (smp_processor_id() != pol->cpu) {
@@ -1356,6 +1356,7 @@ static int __devexit powernowk8_cpu_exit(struct cpufreq_policy *pol)
 
 	kfree(data->powernow_table);
 	kfree(data);
+	per_cpu(powernow_data, pol->cpu) = NULL;
 
 	return 0;
 }
@@ -1375,7 +1376,7 @@ static unsigned int powernowk8_get(unsigned int cpu)
 	int err;
 
 	if (!data)
-		return -EINVAL;
+		return 0;
 
 	smp_call_function_single(cpu, query_values_on_cpu, &err, true);
 	if (err)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 9c31e8b..879666f 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -70,7 +70,6 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
 	if (c->x86_power & (1 << 8)) {
 		set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
 		set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC);
-		set_cpu_cap(c, X86_FEATURE_TSC_RELIABLE);
 		sched_clock_stable = 1;
 	}
 
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index 472763d..73734ba 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -74,7 +74,7 @@ static void raise_exception(struct mce *m, struct pt_regs *pregs)
 	m->finished = 0;
 }
 
-static cpumask_t mce_inject_cpumask;
+static cpumask_var_t mce_inject_cpumask;
 
 static int mce_raise_notify(struct notifier_block *self,
 			    unsigned long val, void *data)
@@ -82,9 +82,9 @@ static int mce_raise_notify(struct notifier_block *self,
 	struct die_args *args = (struct die_args *)data;
 	int cpu = smp_processor_id();
 	struct mce *m = &__get_cpu_var(injectm);
-	if (val != DIE_NMI_IPI || !cpu_isset(cpu, mce_inject_cpumask))
+	if (val != DIE_NMI_IPI || !cpumask_test_cpu(cpu, mce_inject_cpumask))
 		return NOTIFY_DONE;
-	cpu_clear(cpu, mce_inject_cpumask);
+	cpumask_clear_cpu(cpu, mce_inject_cpumask);
 	if (m->inject_flags & MCJ_EXCEPTION)
 		raise_exception(m, args->regs);
 	else if (m->status)
@@ -148,22 +148,22 @@ static void raise_mce(struct mce *m)
 		unsigned long start;
 		int cpu;
 		get_online_cpus();
-		mce_inject_cpumask = cpu_online_map;
-		cpu_clear(get_cpu(), mce_inject_cpumask);
+		cpumask_copy(mce_inject_cpumask, cpu_online_mask);
+		cpumask_clear_cpu(get_cpu(), mce_inject_cpumask);
 		for_each_online_cpu(cpu) {
 			struct mce *mcpu = &per_cpu(injectm, cpu);
 			if (!mcpu->finished ||
 			    MCJ_CTX(mcpu->inject_flags) != MCJ_CTX_RANDOM)
-				cpu_clear(cpu, mce_inject_cpumask);
+				cpumask_clear_cpu(cpu, mce_inject_cpumask);
 		}
-		if (!cpus_empty(mce_inject_cpumask))
-			apic->send_IPI_mask(&mce_inject_cpumask, NMI_VECTOR);
+		if (!cpumask_empty(mce_inject_cpumask))
+			apic->send_IPI_mask(mce_inject_cpumask, NMI_VECTOR);
 		start = jiffies;
-		while (!cpus_empty(mce_inject_cpumask)) {
+		while (!cpumask_empty(mce_inject_cpumask)) {
 			if (!time_before(jiffies, start + 2*HZ)) {
 				printk(KERN_ERR
 				"Timeout waiting for mce inject NMI %lx\n",
-					*cpus_addr(mce_inject_cpumask));
+					*cpumask_bits(mce_inject_cpumask));
 				break;
 			}
 			cpu_relax();
@@ -210,6 +210,8 @@ static ssize_t mce_write(struct file *filp, const char __user *ubuf,
 
 static int inject_init(void)
 {
+	if (!alloc_cpumask_var(&mce_inject_cpumask, GFP_KERNEL))
+		return -ENOMEM;
 	printk(KERN_INFO "Machine check injector initialized\n");
 	mce_chrdev_ops.write = mce_write;
 	register_die_notifier(&mce_raise_nb);
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 45506d5..8c1c070 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1343,6 +1343,13 @@ intel_pmu_enable_fixed(struct hw_perf_event *hwc, int __idx)
 		bits |= 0x2;
 	if (hwc->config & ARCH_PERFMON_EVENTSEL_OS)
 		bits |= 0x1;
+
+	/*
+	 * ANY bit is supported in v3 and up
+	 */
+	if (x86_pmu.version > 2 && hwc->config & ARCH_PERFMON_EVENTSEL_ANY)
+		bits |= 0x4;
+
 	bits <<= (idx * 4);
 	mask = 0xfULL << (idx * 4);
 
@@ -2336,6 +2343,7 @@ static const struct stacktrace_ops backtrace_ops = {
 	.warning_symbol		= backtrace_warning_symbol,
 	.stack			= backtrace_stack,
 	.address		= backtrace_address,
+	.walk_stack		= print_context_stack_bp,
 };
 
 #include "../dumpstack.h"
@@ -2346,7 +2354,7 @@ perf_callchain_kernel(struct pt_regs *regs, struct perf_callchain_entry *entry)
 	callchain_store(entry, PERF_CONTEXT_KERNEL);
 	callchain_store(entry, regs->ip);
 
-	dump_trace(NULL, regs, NULL, 0, &backtrace_ops, entry);
+	dump_trace(NULL, regs, NULL, regs->bp, &backtrace_ops, entry);
 }
 
 /*
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 7ef24a7..83e5e62 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -187,7 +187,8 @@ static int __init cpuid_init(void)
 	int i, err = 0;
 	i = 0;
 
-	if (register_chrdev(CPUID_MAJOR, "cpu/cpuid", &cpuid_fops)) {
+	if (__register_chrdev(CPUID_MAJOR, 0, NR_CPUS,
+			      "cpu/cpuid", &cpuid_fops)) {
 		printk(KERN_ERR "cpuid: unable to get major %d for cpuid\n",
 		       CPUID_MAJOR);
 		err = -EBUSY;
@@ -216,7 +217,7 @@ out_class:
 	}
 	class_destroy(cpuid_class);
 out_chrdev:
-	unregister_chrdev(CPUID_MAJOR, "cpu/cpuid");
+	__unregister_chrdev(CPUID_MAJOR, 0, NR_CPUS, "cpu/cpuid");
 out:
 	return err;
 }
@@ -228,7 +229,7 @@ static void __exit cpuid_exit(void)
 	for_each_online_cpu(cpu)
 		cpuid_device_destroy(cpu);
 	class_destroy(cpuid_class);
-	unregister_chrdev(CPUID_MAJOR, "cpu/cpuid");
+	__unregister_chrdev(CPUID_MAJOR, 0, NR_CPUS, "cpu/cpuid");
 	unregister_hotcpu_notifier(&cpuid_class_cpu_notifier);
 }
 
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index 0a0aa1c..6d81755 100644
--- a/arch/x86/kernel/dumpstack.c
+++ b/arch/x86/kernel/dumpstack.c
@@ -109,6 +109,32 @@ print_context_stack(struct thread_info *tinfo,
 	}
 	return bp;
 }
+EXPORT_SYMBOL_GPL(print_context_stack);
+
+unsigned long
+print_context_stack_bp(struct thread_info *tinfo,
+		       unsigned long *stack, unsigned long bp,
+		       const struct stacktrace_ops *ops, void *data,
+		       unsigned long *end, int *graph)
+{
+	struct stack_frame *frame = (struct stack_frame *)bp;
+	unsigned long *ret_addr = &frame->return_address;
+
+	while (valid_stack_ptr(tinfo, ret_addr, sizeof(*ret_addr), end)) {
+		unsigned long addr = *ret_addr;
+
+		if (!__kernel_text_address(addr))
+			break;
+
+		ops->address(data, addr, 1);
+		frame = frame->next_frame;
+		ret_addr = &frame->return_address;
+		print_ftrace_graph_addr(addr, data, ops, tinfo, graph);
+	}
+
+	return (unsigned long)frame;
+}
+EXPORT_SYMBOL_GPL(print_context_stack_bp);
 
 
 static void
@@ -141,10 +167,11 @@ static void print_trace_address(void *data, unsigned long addr, int reliable)
 }
 
 static const struct stacktrace_ops print_trace_ops = {
-	.warning = print_trace_warning,
-	.warning_symbol = print_trace_warning_symbol,
-	.stack = print_trace_stack,
-	.address = print_trace_address,
+	.warning		= print_trace_warning,
+	.warning_symbol		= print_trace_warning_symbol,
+	.stack			= print_trace_stack,
+	.address		= print_trace_address,
+	.walk_stack		= print_context_stack,
 };
 
 void
diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h
index 81086c2..4fd1420 100644
--- a/arch/x86/kernel/dumpstack.h
+++ b/arch/x86/kernel/dumpstack.h
@@ -14,12 +14,6 @@
 #define get_bp(bp) asm("movq %%rbp, %0" : "=r" (bp) :)
 #endif
 
-extern unsigned long
-print_context_stack(struct thread_info *tinfo,
-		unsigned long *stack, unsigned long bp,
-		const struct stacktrace_ops *ops, void *data,
-		unsigned long *end, int *graph);
-
 extern void
 show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
 		unsigned long *stack, unsigned long bp, char *log_lvl);
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c
index e0ed4c7..ae775ca 100644
--- a/arch/x86/kernel/dumpstack_32.c
+++ b/arch/x86/kernel/dumpstack_32.c
@@ -58,7 +58,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
 
 		context = (struct thread_info *)
 			((unsigned long)stack & (~(THREAD_SIZE - 1)));
-		bp = print_context_stack(context, stack, bp, ops, data, NULL, &graph);
+		bp = ops->walk_stack(context, stack, bp, ops, data, NULL, &graph);
 
 		stack = (unsigned long *)context->previous_esp;
 		if (!stack)
diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c
index b13af53..0ad9597 100644
--- a/arch/x86/kernel/dumpstack_64.c
+++ b/arch/x86/kernel/dumpstack_64.c
@@ -188,8 +188,8 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
 			if (ops->stack(data, id) < 0)
 				break;
 
-			bp = print_context_stack(tinfo, stack, bp, ops,
-						 data, estack_end, &graph);
+			bp = ops->walk_stack(tinfo, stack, bp, ops,
+					     data, estack_end, &graph);
 			ops->stack(data, "<EOE>");
 			/*
 			 * We link to the next stack via the
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index f50447d..a1a7876 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -724,7 +724,7 @@ core_initcall(e820_mark_nvs_memory);
 /*
  * Early reserved memory areas.
  */
-#define MAX_EARLY_RES 20
+#define MAX_EARLY_RES 32
 
 struct early_res {
 	u64 start, end;
@@ -733,13 +733,13 @@ struct early_res {
 };
 static struct early_res early_res[MAX_EARLY_RES] __initdata = {
 	{ 0, PAGE_SIZE, "BIOS data page", 1 },	/* BIOS data page */
-#ifdef CONFIG_X86_32
+#if defined(CONFIG_X86_32) && defined(CONFIG_X86_TRAMPOLINE)
 	/*
 	 * But first pinch a few for the stack/trampoline stuff
 	 * FIXME: Don't need the extra page at 4K, but need to fix
 	 * trampoline before removing it. (see the GDT stuff)
 	 */
-	{ PAGE_SIZE, PAGE_SIZE, "EX TRAMPOLINE", 1 },
+	{ PAGE_SIZE, PAGE_SIZE + PAGE_SIZE, "EX TRAMPOLINE", 1 },
 #endif
 
 	{}
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 50b9c22..44a8e0d 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -725,22 +725,61 @@ END(syscall_badsys)
 /*
  * System calls that need a pt_regs pointer.
  */
-#define PTREGSCALL(name) \
+#define PTREGSCALL0(name) \
 	ALIGN; \
 ptregs_##name: \
 	leal 4(%esp),%eax; \
 	jmp sys_##name;
 
-PTREGSCALL(iopl)
-PTREGSCALL(fork)
-PTREGSCALL(clone)
-PTREGSCALL(vfork)
-PTREGSCALL(execve)
-PTREGSCALL(sigaltstack)
-PTREGSCALL(sigreturn)
-PTREGSCALL(rt_sigreturn)
-PTREGSCALL(vm86)
-PTREGSCALL(vm86old)
+#define PTREGSCALL1(name) \
+	ALIGN; \
+ptregs_##name: \
+	leal 4(%esp),%edx; \
+	movl (PT_EBX+4)(%esp),%eax; \
+	jmp sys_##name;
+
+#define PTREGSCALL2(name) \
+	ALIGN; \
+ptregs_##name: \
+	leal 4(%esp),%ecx; \
+	movl (PT_ECX+4)(%esp),%edx; \
+	movl (PT_EBX+4)(%esp),%eax; \
+	jmp sys_##name;
+
+#define PTREGSCALL3(name) \
+	ALIGN; \
+ptregs_##name: \
+	leal 4(%esp),%eax; \
+	pushl %eax; \
+	movl PT_EDX(%eax),%ecx; \
+	movl PT_ECX(%eax),%edx; \
+	movl PT_EBX(%eax),%eax; \
+	call sys_##name; \
+	addl $4,%esp; \
+	ret
+
+PTREGSCALL1(iopl)
+PTREGSCALL0(fork)
+PTREGSCALL0(vfork)
+PTREGSCALL3(execve)
+PTREGSCALL2(sigaltstack)
+PTREGSCALL0(sigreturn)
+PTREGSCALL0(rt_sigreturn)
+PTREGSCALL2(vm86)
+PTREGSCALL1(vm86old)
+
+/* Clone is an oddball.  The 4th arg is in %edi */
+	ALIGN;
+ptregs_clone:
+	leal 4(%esp),%eax
+	pushl %eax
+	pushl PT_EDI(%eax)
+	movl PT_EDX(%eax),%ecx
+	movl PT_ECX(%eax),%edx
+	movl PT_EBX(%eax),%eax
+	call sys_clone
+	addl $8,%esp
+	ret
 
 .macro FIXUP_ESPFIX_STACK
 /*
@@ -1008,12 +1047,8 @@ END(spurious_interrupt_bug)
 ENTRY(kernel_thread_helper)
 	pushl $0		# fake return address for unwinder
 	CFI_STARTPROC
-	movl %edx,%eax
-	push %edx
-	CFI_ADJUST_CFA_OFFSET 4
-	call *%ebx
-	push %eax
-	CFI_ADJUST_CFA_OFFSET 4
+	movl %edi,%eax
+	call *%esi
 	call do_exit
 	ud2			# padding for call trace
 	CFI_ENDPROC
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 673f693..0697ff1 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1166,63 +1166,20 @@ bad_gs:
 	jmp  2b
 	.previous
 
-/*
- * Create a kernel thread.
- *
- * C extern interface:
- *	extern long kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
- *
- * asm input arguments:
- *	rdi: fn, rsi: arg, rdx: flags
- */
-ENTRY(kernel_thread)
-	CFI_STARTPROC
-	FAKE_STACK_FRAME $child_rip
-	SAVE_ALL
-
-	# rdi: flags, rsi: usp, rdx: will be &pt_regs
-	movq %rdx,%rdi
-	orq  kernel_thread_flags(%rip),%rdi
-	movq $-1, %rsi
-	movq %rsp, %rdx
-
-	xorl %r8d,%r8d
-	xorl %r9d,%r9d
-
-	# clone now
-	call do_fork
-	movq %rax,RAX(%rsp)
-	xorl %edi,%edi
-
-	/*
-	 * It isn't worth to check for reschedule here,
-	 * so internally to the x86_64 port you can rely on kernel_thread()
-	 * not to reschedule the child before returning, this avoids the need
-	 * of hacks for example to fork off the per-CPU idle tasks.
-	 * [Hopefully no generic code relies on the reschedule -AK]
-	 */
-	RESTORE_ALL
-	UNFAKE_STACK_FRAME
-	ret
-	CFI_ENDPROC
-END(kernel_thread)
-
-ENTRY(child_rip)
+ENTRY(kernel_thread_helper)
 	pushq $0		# fake return address
 	CFI_STARTPROC
 	/*
 	 * Here we are in the child and the registers are set as they were
 	 * at kernel_thread() invocation in the parent.
 	 */
-	movq %rdi, %rax
-	movq %rsi, %rdi
-	call *%rax
+	call *%rsi
 	# exit
 	mov %eax, %edi
 	call do_exit
 	ud2			# padding for call trace
 	CFI_ENDPROC
-END(child_rip)
+END(kernel_thread_helper)
 
 /*
  * execve(). This function needs to use IRET, not SYSRET, to set up all state properly.
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index ba6e658..ad80a1c 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -34,6 +34,8 @@
  */
 unsigned long				hpet_address;
 u8					hpet_blockid; /* OS timer block num */
+u8					hpet_msi_disable;
+
 #ifdef CONFIG_PCI_MSI
 static unsigned long			hpet_num_timers;
 #endif
@@ -596,6 +598,9 @@ static void hpet_msi_capability_lookup(unsigned int start_timer)
 	unsigned int num_timers_used = 0;
 	int i;
 
+	if (hpet_msi_disable)
+		return;
+
 	if (boot_cpu_has(X86_FEATURE_ARAT))
 		return;
 	id = hpet_readl(HPET_ID);
@@ -928,6 +933,9 @@ static __init int hpet_late_init(void)
 	hpet_reserve_platform_timers(hpet_readl(HPET_ID));
 	hpet_print_config();
 
+	if (hpet_msi_disable)
+		return 0;
+
 	if (boot_cpu_has(X86_FEATURE_ARAT))
 		return 0;
 
diff --git a/arch/x86/kernel/hw_breakpoint.c b/arch/x86/kernel/hw_breakpoint.c
index 05d5fec..bb6006e 100644
--- a/arch/x86/kernel/hw_breakpoint.c
+++ b/arch/x86/kernel/hw_breakpoint.c
@@ -212,25 +212,6 @@ static int arch_check_va_in_kernelspace(unsigned long va, u8 hbp_len)
 	return (va >= TASK_SIZE) && ((va + len - 1) >= TASK_SIZE);
 }
 
-/*
- * Store a breakpoint's encoded address, length, and type.
- */
-static int arch_store_info(struct perf_event *bp)
-{
-	struct arch_hw_breakpoint *info = counter_arch_bp(bp);
-	/*
-	 * For kernel-addresses, either the address or symbol name can be
-	 * specified.
-	 */
-	if (info->name)
-		info->address = (unsigned long)
-				kallsyms_lookup_name(info->name);
-	if (info->address)
-		return 0;
-
-	return -EINVAL;
-}
-
 int arch_bp_generic_fields(int x86_len, int x86_type,
 			   int *gen_len, int *gen_type)
 {
@@ -362,10 +343,13 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp,
 		return ret;
 	}
 
-	ret = arch_store_info(bp);
-
-	if (ret < 0)
-		return ret;
+	/*
+	 * For kernel-addresses, either the address or symbol name can be
+	 * specified.
+	 */
+	if (info->name)
+		info->address = (unsigned long)
+				kallsyms_lookup_name(info->name);
 	/*
 	 * Check that the low-order bits of the address are appropriate
 	 * for the alignment implied by len.
diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c
index 99c4d30..8eec0ec 100644
--- a/arch/x86/kernel/ioport.c
+++ b/arch/x86/kernel/ioport.c
@@ -103,9 +103,10 @@ asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int turn_on)
  * on system-call entry - see also fork() and the signal handling
  * code.
  */
-static int do_iopl(unsigned int level, struct pt_regs *regs)
+long sys_iopl(unsigned int level, struct pt_regs *regs)
 {
 	unsigned int old = (regs->flags >> 12) & 3;
+	struct thread_struct *t = &current->thread;
 
 	if (level > 3)
 		return -EINVAL;
@@ -115,29 +116,8 @@ static int do_iopl(unsigned int level, struct pt_regs *regs)
 			return -EPERM;
 	}
 	regs->flags = (regs->flags & ~X86_EFLAGS_IOPL) | (level << 12);
-
-	return 0;
-}
-
-#ifdef CONFIG_X86_32
-long sys_iopl(struct pt_regs *regs)
-{
-	unsigned int level = regs->bx;
-	struct thread_struct *t = &current->thread;
-	int rc;
-
-	rc = do_iopl(level, regs);
-	if (rc < 0)
-		goto out;
-
 	t->iopl = level << 12;
 	set_iopl_mask(t->iopl);
-out:
-	return rc;
-}
-#else
-asmlinkage long sys_iopl(unsigned int level, struct pt_regs *regs)
-{
-	return do_iopl(level, regs);
+
+	return 0;
 }
-#endif
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index dd74fe7..bfba601 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -42,6 +42,7 @@
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/nmi.h>
+#include <linux/hw_breakpoint.h>
 
 #include <asm/debugreg.h>
 #include <asm/apicdef.h>
@@ -204,40 +205,81 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
 
 static struct hw_breakpoint {
 	unsigned		enabled;
-	unsigned		type;
-	unsigned		len;
 	unsigned long		addr;
+	int			len;
+	int			type;
+	struct perf_event	**pev;
 } breakinfo[4];
 
 static void kgdb_correct_hw_break(void)
 {
-	unsigned long dr7;
-	int correctit = 0;
-	int breakbit;
 	int breakno;
 
-	get_debugreg(dr7, 7);
 	for (breakno = 0; breakno < 4; breakno++) {
-		breakbit = 2 << (breakno << 1);
-		if (!(dr7 & breakbit) && breakinfo[breakno].enabled) {
-			correctit = 1;
-			dr7 |= breakbit;
-			dr7 &= ~(0xf0000 << (breakno << 2));
-			dr7 |= ((breakinfo[breakno].len << 2) |
-				 breakinfo[breakno].type) <<
-			       ((breakno << 2) + 16);
-			set_debugreg(breakinfo[breakno].addr, breakno);
-
-		} else {
-			if ((dr7 & breakbit) && !breakinfo[breakno].enabled) {
-				correctit = 1;
-				dr7 &= ~breakbit;
-				dr7 &= ~(0xf0000 << (breakno << 2));
-			}
-		}
+		struct perf_event *bp;
+		struct arch_hw_breakpoint *info;
+		int val;
+		int cpu = raw_smp_processor_id();
+		if (!breakinfo[breakno].enabled)
+			continue;
+		bp = *per_cpu_ptr(breakinfo[breakno].pev, cpu);
+		info = counter_arch_bp(bp);
+		if (bp->attr.disabled != 1)
+			continue;
+		bp->attr.bp_addr = breakinfo[breakno].addr;
+		bp->attr.bp_len = breakinfo[breakno].len;
+		bp->attr.bp_type = breakinfo[breakno].type;
+		info->address = breakinfo[breakno].addr;
+		info->len = breakinfo[breakno].len;
+		info->type = breakinfo[breakno].type;
+		val = arch_install_hw_breakpoint(bp);
+		if (!val)
+			bp->attr.disabled = 0;
+	}
+	hw_breakpoint_restore();
+}
+
+static int hw_break_reserve_slot(int breakno)
+{
+	int cpu;
+	int cnt = 0;
+	struct perf_event **pevent;
+
+	for_each_online_cpu(cpu) {
+		cnt++;
+		pevent = per_cpu_ptr(breakinfo[breakno].pev, cpu);
+		if (dbg_reserve_bp_slot(*pevent))
+			goto fail;
+	}
+
+	return 0;
+
+fail:
+	for_each_online_cpu(cpu) {
+		cnt--;
+		if (!cnt)
+			break;
+		pevent = per_cpu_ptr(breakinfo[breakno].pev, cpu);
+		dbg_release_bp_slot(*pevent);
 	}
-	if (correctit)
-		set_debugreg(dr7, 7);
+	return -1;
+}
+
+static int hw_break_release_slot(int breakno)
+{
+	struct perf_event **pevent;
+	int cpu;
+
+	for_each_online_cpu(cpu) {
+		pevent = per_cpu_ptr(breakinfo[breakno].pev, cpu);
+		if (dbg_release_bp_slot(*pevent))
+			/*
+			 * The debugger is responisble for handing the retry on
+			 * remove failure.
+			 */
+			return -1;
+	}
+	return 0;
 }
 
 static int
@@ -251,6 +293,10 @@ kgdb_remove_hw_break(unsigned long addr, int len, enum kgdb_bptype bptype)
 	if (i == 4)
 		return -1;
 
+	if (hw_break_release_slot(i)) {
+		printk(KERN_ERR "Cannot remove hw breakpoint at %lx\n", addr);
+		return -1;
+	}
 	breakinfo[i].enabled = 0;
 
 	return 0;
@@ -259,15 +305,23 @@ kgdb_remove_hw_break(unsigned long addr, int len, enum kgdb_bptype bptype)
 static void kgdb_remove_all_hw_break(void)
 {
 	int i;
+	int cpu = raw_smp_processor_id();
+	struct perf_event *bp;
 
-	for (i = 0; i < 4; i++)
-		memset(&breakinfo[i], 0, sizeof(struct hw_breakpoint));
+	for (i = 0; i < 4; i++) {
+		if (!breakinfo[i].enabled)
+			continue;
+		bp = *per_cpu_ptr(breakinfo[i].pev, cpu);
+		if (bp->attr.disabled == 1)
+			continue;
+		arch_uninstall_hw_breakpoint(bp);
+		bp->attr.disabled = 1;
+	}
 }
 
 static int
 kgdb_set_hw_break(unsigned long addr, int len, enum kgdb_bptype bptype)
 {
-	unsigned type;
 	int i;
 
 	for (i = 0; i < 4; i++)
@@ -278,27 +332,42 @@ kgdb_set_hw_break(unsigned long addr, int len, enum kgdb_bptype bptype)
 
 	switch (bptype) {
 	case BP_HARDWARE_BREAKPOINT:
-		type = 0;
-		len  = 1;
+		len = 1;
+		breakinfo[i].type = X86_BREAKPOINT_EXECUTE;
 		break;
 	case BP_WRITE_WATCHPOINT:
-		type = 1;
+		breakinfo[i].type = X86_BREAKPOINT_WRITE;
 		break;
 	case BP_ACCESS_WATCHPOINT:
-		type = 3;
+		breakinfo[i].type = X86_BREAKPOINT_RW;
 		break;
 	default:
 		return -1;
 	}
-
-	if (len == 1 || len == 2 || len == 4)
-		breakinfo[i].len  = len - 1;
-	else
+	switch (len) {
+	case 1:
+		breakinfo[i].len = X86_BREAKPOINT_LEN_1;
+		break;
+	case 2:
+		breakinfo[i].len = X86_BREAKPOINT_LEN_2;
+		break;
+	case 4:
+		breakinfo[i].len = X86_BREAKPOINT_LEN_4;
+		break;
+#ifdef CONFIG_X86_64
+	case 8:
+		breakinfo[i].len = X86_BREAKPOINT_LEN_8;
+		break;
+#endif
+	default:
 		return -1;
-
-	breakinfo[i].enabled = 1;
+	}
 	breakinfo[i].addr = addr;
-	breakinfo[i].type = type;
+	if (hw_break_reserve_slot(i)) {
+		breakinfo[i].addr = 0;
+		return -1;
+	}
+	breakinfo[i].enabled = 1;
 
 	return 0;
 }
@@ -313,8 +382,21 @@ kgdb_set_hw_break(unsigned long addr, int len, enum kgdb_bptype bptype)
  */
 void kgdb_disable_hw_debug(struct pt_regs *regs)
 {
+	int i;
+	int cpu = raw_smp_processor_id();
+	struct perf_event *bp;
+
 	/* Disable hardware debugging while we are in kgdb: */
 	set_debugreg(0UL, 7);
+	for (i = 0; i < 4; i++) {
+		if (!breakinfo[i].enabled)
+			continue;
+		bp = *per_cpu_ptr(breakinfo[i].pev, cpu);
+		if (bp->attr.disabled == 1)
+			continue;
+		arch_uninstall_hw_breakpoint(bp);
+		bp->attr.disabled = 1;
+	}
 }
 
 /**
@@ -378,7 +460,6 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code,
 			       struct pt_regs *linux_regs)
 {
 	unsigned long addr;
-	unsigned long dr6;
 	char *ptr;
 	int newPC;
 
@@ -404,20 +485,6 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code,
 				   raw_smp_processor_id());
 		}
 
-		get_debugreg(dr6, 6);
-		if (!(dr6 & 0x4000)) {
-			int breakno;
-
-			for (breakno = 0; breakno < 4; breakno++) {
-				if (dr6 & (1 << breakno) &&
-				    breakinfo[breakno].type == 0) {
-					/* Set restore flag: */
-					linux_regs->flags |= X86_EFLAGS_RF;
-					break;
-				}
-			}
-		}
-		set_debugreg(0UL, 6);
 		kgdb_correct_hw_break();
 
 		return 0;
@@ -485,8 +552,7 @@ static int __kgdb_notify(struct die_args *args, unsigned long cmd)
 		break;
 
 	case DIE_DEBUG:
-		if (atomic_read(&kgdb_cpu_doing_single_step) ==
-		    raw_smp_processor_id()) {
+		if (atomic_read(&kgdb_cpu_doing_single_step) != -1) {
 			if (user_mode(regs))
 				return single_step_cont(regs, args);
 			break;
@@ -539,7 +605,42 @@ static struct notifier_block kgdb_notifier = {
  */
 int kgdb_arch_init(void)
 {
-	return register_die_notifier(&kgdb_notifier);
+	int i, cpu;
+	int ret;
+	struct perf_event_attr attr;
+	struct perf_event **pevent;
+
+	ret = register_die_notifier(&kgdb_notifier);
+	if (ret != 0)
+		return ret;
+	/*
+	 * Pre-allocate the hw breakpoint structions in the non-atomic
+	 * portion of kgdb because this operation requires mutexs to
+	 * complete.
+	 */
+	attr.bp_addr = (unsigned long)kgdb_arch_init;
+	attr.type = PERF_TYPE_BREAKPOINT;
+	attr.bp_len = HW_BREAKPOINT_LEN_1;
+	attr.bp_type = HW_BREAKPOINT_W;
+	attr.disabled = 1;
+	for (i = 0; i < 4; i++) {
+		breakinfo[i].pev = register_wide_hw_breakpoint(&attr, NULL);
+		if (IS_ERR(breakinfo[i].pev)) {
+			printk(KERN_ERR "kgdb: Could not allocate hw breakpoints\n");
+			breakinfo[i].pev = NULL;
+			kgdb_arch_exit();
+			return -1;
+		}
+		for_each_online_cpu(cpu) {
+			pevent = per_cpu_ptr(breakinfo[i].pev, cpu);
+			pevent[0]->hw.sample_period = 1;
+			if (pevent[0]->destroy != NULL) {
+				pevent[0]->destroy = NULL;
+				release_bp_slot(*pevent);
+			}
+		}
+	}
+	return ret;
 }
 
 /**
@@ -550,6 +651,13 @@ int kgdb_arch_init(void)
  */
 void kgdb_arch_exit(void)
 {
+	int i;
+	for (i = 0; i < 4; i++) {
+		if (breakinfo[i].pev) {
+			unregister_wide_hw_breakpoint(breakinfo[i].pev);
+			breakinfo[i].pev = NULL;
+		}
+	}
 	unregister_die_notifier(&kgdb_notifier);
 }
 
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index 37542b67..e1af7c0 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -36,9 +36,6 @@ MODULE_LICENSE("GPL v2");
 #define UCODE_EQUIV_CPU_TABLE_TYPE 0x00000000
 #define UCODE_UCODE_TYPE           0x00000001
 
-const struct firmware *firmware;
-static int supported_cpu;
-
 struct equiv_cpu_entry {
 	u32	installed_cpu;
 	u32	fixed_errata_mask;
@@ -77,12 +74,15 @@ static struct equiv_cpu_entry *equiv_cpu_table;
 
 static int collect_cpu_info_amd(int cpu, struct cpu_signature *csig)
 {
+	struct cpuinfo_x86 *c = &cpu_data(cpu);
 	u32 dummy;
 
-	if (!supported_cpu)
-		return -1;
-
 	memset(csig, 0, sizeof(*csig));
+	if (c->x86_vendor != X86_VENDOR_AMD || c->x86 < 0x10) {
+		pr_warning("microcode: CPU%d: AMD CPU family 0x%x not "
+			   "supported\n", cpu, c->x86);
+		return -1;
+	}
 	rdmsr(MSR_AMD64_PATCH_LEVEL, csig->rev, dummy);
 	pr_info("CPU%d: patch_level=0x%x\n", cpu, csig->rev);
 	return 0;
@@ -294,10 +294,14 @@ generic_load_microcode(int cpu, const u8 *data, size_t size)
 
 static enum ucode_state request_microcode_fw(int cpu, struct device *device)
 {
+	const char *fw_name = "amd-ucode/microcode_amd.bin";
+	const struct firmware *firmware;
 	enum ucode_state ret;
 
-	if (firmware == NULL)
+	if (request_firmware(&firmware, fw_name, device)) {
+		printk(KERN_ERR "microcode: failed to load file %s\n", fw_name);
 		return UCODE_NFOUND;
+	}
 
 	if (*(u32 *)firmware->data != UCODE_MAGIC) {
 		pr_err("invalid UCODE_MAGIC (0x%08x)\n",
@@ -307,6 +311,8 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device)
 
 	ret = generic_load_microcode(cpu, firmware->data, firmware->size);
 
+	release_firmware(firmware);
+
 	return ret;
 }
 
@@ -325,31 +331,7 @@ static void microcode_fini_cpu_amd(int cpu)
 	uci->mc = NULL;
 }
 
-void init_microcode_amd(struct device *device)
-{
-	const char *fw_name = "amd-ucode/microcode_amd.bin";
-	struct cpuinfo_x86 *c = &boot_cpu_data;
-
-	WARN_ON(c->x86_vendor != X86_VENDOR_AMD);
-
-	if (c->x86 < 0x10) {
-		pr_warning("AMD CPU family 0x%x not supported\n", c->x86);
-		return;
-	}
-	supported_cpu = 1;
-
-	if (request_firmware(&firmware, fw_name, device))
-		pr_err("failed to load file %s\n", fw_name);
-}
-
-void fini_microcode_amd(void)
-{
-	release_firmware(firmware);
-}
-
 static struct microcode_ops microcode_amd_ops = {
-	.init				  = init_microcode_amd,
-	.fini				  = fini_microcode_amd,
 	.request_microcode_user           = request_microcode_user,
 	.request_microcode_fw             = request_microcode_fw,
 	.collect_cpu_info                 = collect_cpu_info_amd,
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 844c02c..cceb5bc 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -394,7 +394,7 @@ static enum ucode_state microcode_update_cpu(int cpu)
 	struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
 	enum ucode_state ustate;
 
-	if (uci->valid && uci->mc)
+	if (uci->valid)
 		ustate = microcode_resume_cpu(cpu);
 	else
 		ustate = microcode_init_cpu(cpu);
@@ -521,9 +521,6 @@ static int __init microcode_init(void)
 		return PTR_ERR(microcode_pdev);
 	}
 
-	if (microcode_ops->init)
-		microcode_ops->init(&microcode_pdev->dev);
-
 	get_online_cpus();
 	mutex_lock(&microcode_mutex);
 
@@ -566,9 +563,6 @@ static void __exit microcode_exit(void)
 
 	platform_device_unregister(microcode_pdev);
 
-	if (microcode_ops->fini)
-		microcode_ops->fini();
-
 	microcode_ops = NULL;
 
 	pr_info("Microcode Update Driver: v" MICROCODE_VERSION " removed.\n");
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 40b54ce..a2c1edd 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -359,13 +359,6 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
 		x86_init.mpparse.mpc_record(1);
 	}
 
-#ifdef CONFIG_X86_BIGSMP
-	generic_bigsmp_probe();
-#endif
-
-	if (apic->setup_apic_routing)
-		apic->setup_apic_routing();
-
 	if (!num_processors)
 		printk(KERN_ERR "MPTABLE: no processors registered!\n");
 	return num_processors;
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 5534499..206735a 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -172,11 +172,10 @@ static long msr_ioctl(struct file *file, unsigned int ioc, unsigned long arg)
 
 static int msr_open(struct inode *inode, struct file *file)
 {
-	unsigned int cpu = iminor(file->f_path.dentry->d_inode);
-	struct cpuinfo_x86 *c = &cpu_data(cpu);
+	unsigned int cpu;
+	struct cpuinfo_x86 *c;
 
 	cpu = iminor(file->f_path.dentry->d_inode);
-
 	if (cpu >= nr_cpu_ids || !cpu_online(cpu))
 		return -ENXIO;	/* No such CPU */
 
@@ -247,7 +246,7 @@ static int __init msr_init(void)
 	int i, err = 0;
 	i = 0;
 
-	if (register_chrdev(MSR_MAJOR, "cpu/msr", &msr_fops)) {
+	if (__register_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr", &msr_fops)) {
 		printk(KERN_ERR "msr: unable to get major %d for msr\n",
 		       MSR_MAJOR);
 		err = -EBUSY;
@@ -275,7 +274,7 @@ out_class:
 		msr_device_destroy(i);
 	class_destroy(msr_class);
 out_chrdev:
-	unregister_chrdev(MSR_MAJOR, "cpu/msr");
+	__unregister_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr");
 out:
 	return err;
 }
@@ -286,7 +285,7 @@ static void __exit msr_exit(void)
 	for_each_online_cpu(cpu)
 		msr_device_destroy(cpu);
 	class_destroy(msr_class);
-	unregister_chrdev(MSR_MAJOR, "cpu/msr");
+	__unregister_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr");
 	unregister_hotcpu_notifier(&msr_class_cpu_notifier);
 }
 
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index fcc2f2b..75e14e2 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -120,15 +120,12 @@ static void __init dma32_free_bootmem(void)
 
 void __init pci_iommu_alloc(void)
 {
-	int use_swiotlb;
-
-	use_swiotlb = pci_swiotlb_init();
 #ifdef CONFIG_X86_64
 	/* free the range so iommu could get some range less than 4G */
 	dma32_free_bootmem();
 #endif
-	if (use_swiotlb)
-		return;
+	if (pci_swiotlb_detect())
+		goto out;
 
 	gart_iommu_hole_init();
 
@@ -138,6 +135,8 @@ void __init pci_iommu_alloc(void)
 
 	/* needs to be called after gart_iommu_hole_init */
 	amd_iommu_detect();
+out:
+	pci_swiotlb_init();
 }
 
 void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index e3c0a66..7d2829d 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -43,12 +43,12 @@ static struct dma_map_ops swiotlb_dma_ops = {
 };
 
 /*
- * pci_swiotlb_init - initialize swiotlb if necessary
+ * pci_swiotlb_detect - set swiotlb to 1 if necessary
  *
  * This returns non-zero if we are forced to use swiotlb (by the boot
  * option).
  */
-int __init pci_swiotlb_init(void)
+int __init pci_swiotlb_detect(void)
 {
 	int use_swiotlb = swiotlb | swiotlb_force;
 
@@ -60,10 +60,13 @@ int __init pci_swiotlb_init(void)
 	if (swiotlb_force)
 		swiotlb = 1;
 
+	return use_swiotlb;
+}
+
+void __init pci_swiotlb_init(void)
+{
 	if (swiotlb) {
 		swiotlb_init(0);
 		dma_ops = &swiotlb_dma_ops;
 	}
-
-	return use_swiotlb;
 }
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 7a7bd4e..c9b3522 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -103,8 +103,8 @@ void show_regs_common(void)
 	if (!product)
 		product = "";
 
-	printk("\n");
-	printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s %s/%s\n",
+	printk(KERN_CONT "\n");
+	printk(KERN_DEFAULT "Pid: %d, comm: %.20s %s %s %.*s %s/%s\n",
 		current->pid, current->comm, print_tainted(),
 		init_utsname()->release,
 		(int)strcspn(init_utsname()->version, " "),
@@ -115,18 +115,6 @@ void flush_thread(void)
 {
 	struct task_struct *tsk = current;
 
-#ifdef CONFIG_X86_64
-	if (test_tsk_thread_flag(tsk, TIF_ABI_PENDING)) {
-		clear_tsk_thread_flag(tsk, TIF_ABI_PENDING);
-		if (test_tsk_thread_flag(tsk, TIF_IA32)) {
-			clear_tsk_thread_flag(tsk, TIF_IA32);
-		} else {
-			set_tsk_thread_flag(tsk, TIF_IA32);
-			current_thread_info()->status |= TS_COMPAT;
-		}
-	}
-#endif
-
 	flush_ptrace_hw_breakpoint(tsk);
 	memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array));
 	/*
@@ -255,6 +243,78 @@ int sys_vfork(struct pt_regs *regs)
 		       NULL, NULL);
 }
 
+long
+sys_clone(unsigned long clone_flags, unsigned long newsp,
+	  void __user *parent_tid, void __user *child_tid, struct pt_regs *regs)
+{
+	if (!newsp)
+		newsp = regs->sp;
+	return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
+}
+
+/*
+ * This gets run with %si containing the
+ * function to call, and %di containing
+ * the "args".
+ */
+extern void kernel_thread_helper(void);
+
+/*
+ * Create a kernel thread
+ */
+int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
+{
+	struct pt_regs regs;
+
+	memset(&regs, 0, sizeof(regs));
+
+	regs.si = (unsigned long) fn;
+	regs.di = (unsigned long) arg;
+
+#ifdef CONFIG_X86_32
+	regs.ds = __USER_DS;
+	regs.es = __USER_DS;
+	regs.fs = __KERNEL_PERCPU;
+	regs.gs = __KERNEL_STACK_CANARY;
+#else
+	regs.ss = __KERNEL_DS;
+#endif
+
+	regs.orig_ax = -1;
+	regs.ip = (unsigned long) kernel_thread_helper;
+	regs.cs = __KERNEL_CS | get_kernel_rpl();
+	regs.flags = X86_EFLAGS_IF | 0x2;
+
+	/* Ok, create the new process.. */
+	return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
+}
+EXPORT_SYMBOL(kernel_thread);
+
+/*
+ * sys_execve() executes a new program.
+ */
+long sys_execve(char __user *name, char __user * __user *argv,
+		char __user * __user *envp, struct pt_regs *regs)
+{
+	long error;
+	char *filename;
+
+	filename = getname(name);
+	error = PTR_ERR(filename);
+	if (IS_ERR(filename))
+		return error;
+	error = do_execve(filename, argv, envp, regs);
+
+#ifdef CONFIG_X86_32
+	if (error == 0) {
+		/* Make sure we don't return using sysenter.. */
+                set_thread_flag(TIF_IRET);
+        }
+#endif
+
+	putname(filename);
+	return error;
+}
 
 /*
  * Idle related variables and functions
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 120b887..37ad1e0 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -139,16 +139,16 @@ void __show_regs(struct pt_regs *regs, int all)
 
 	show_regs_common();
 
-	printk("EIP: %04x:[<%08lx>] EFLAGS: %08lx CPU: %d\n",
+	printk(KERN_DEFAULT "EIP: %04x:[<%08lx>] EFLAGS: %08lx CPU: %d\n",
 			(u16)regs->cs, regs->ip, regs->flags,
 			smp_processor_id());
 	print_symbol("EIP is at %s\n", regs->ip);
 
-	printk("EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
+	printk(KERN_DEFAULT "EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
 		regs->ax, regs->bx, regs->cx, regs->dx);
-	printk("ESI: %08lx EDI: %08lx EBP: %08lx ESP: %08lx\n",
+	printk(KERN_DEFAULT "ESI: %08lx EDI: %08lx EBP: %08lx ESP: %08lx\n",
 		regs->si, regs->di, regs->bp, sp);
-	printk(" DS: %04x ES: %04x FS: %04x GS: %04x SS: %04x\n",
+	printk(KERN_DEFAULT " DS: %04x ES: %04x FS: %04x GS: %04x SS: %04x\n",
 	       (u16)regs->ds, (u16)regs->es, (u16)regs->fs, gs, ss);
 
 	if (!all)
@@ -158,19 +158,19 @@ void __show_regs(struct pt_regs *regs, int all)
 	cr2 = read_cr2();
 	cr3 = read_cr3();
 	cr4 = read_cr4_safe();
-	printk("CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n",
+	printk(KERN_DEFAULT "CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n",
 			cr0, cr2, cr3, cr4);
 
 	get_debugreg(d0, 0);
 	get_debugreg(d1, 1);
 	get_debugreg(d2, 2);
 	get_debugreg(d3, 3);
-	printk("DR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n",
+	printk(KERN_DEFAULT "DR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n",
 			d0, d1, d2, d3);
 
 	get_debugreg(d6, 6);
 	get_debugreg(d7, 7);
-	printk("DR6: %08lx DR7: %08lx\n",
+	printk(KERN_DEFAULT "DR6: %08lx DR7: %08lx\n",
 			d6, d7);
 }
 
@@ -180,39 +180,6 @@ void show_regs(struct pt_regs *regs)
 	show_trace(NULL, regs, &regs->sp, regs->bp);
 }
 
-/*
- * This gets run with %bx containing the
- * function to call, and %dx containing
- * the "args".
- */
-extern void kernel_thread_helper(void);
-
-/*
- * Create a kernel thread
- */
-int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
-{
-	struct pt_regs regs;
-
-	memset(&regs, 0, sizeof(regs));
-
-	regs.bx = (unsigned long) fn;
-	regs.dx = (unsigned long) arg;
-
-	regs.ds = __USER_DS;
-	regs.es = __USER_DS;
-	regs.fs = __KERNEL_PERCPU;
-	regs.gs = __KERNEL_STACK_CANARY;
-	regs.orig_ax = -1;
-	regs.ip = (unsigned long) kernel_thread_helper;
-	regs.cs = __KERNEL_CS | get_kernel_rpl();
-	regs.flags = X86_EFLAGS_IF | X86_EFLAGS_SF | X86_EFLAGS_PF | 0x2;
-
-	/* Ok, create the new process.. */
-	return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
-}
-EXPORT_SYMBOL(kernel_thread);
-
 void release_thread(struct task_struct *dead_task)
 {
 	BUG_ON(dead_task->mm);
@@ -424,46 +391,6 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
 	return prev_p;
 }
 
-int sys_clone(struct pt_regs *regs)
-{
-	unsigned long clone_flags;
-	unsigned long newsp;
-	int __user *parent_tidptr, *child_tidptr;
-
-	clone_flags = regs->bx;
-	newsp = regs->cx;
-	parent_tidptr = (int __user *)regs->dx;
-	child_tidptr = (int __user *)regs->di;
-	if (!newsp)
-		newsp = regs->sp;
-	return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr);
-}
-
-/*
- * sys_execve() executes a new program.
- */
-int sys_execve(struct pt_regs *regs)
-{
-	int error;
-	char *filename;
-
-	filename = getname((char __user *) regs->bx);
-	error = PTR_ERR(filename);
-	if (IS_ERR(filename))
-		goto out;
-	error = do_execve(filename,
-			(char __user * __user *) regs->cx,
-			(char __user * __user *) regs->dx,
-			regs);
-	if (error == 0) {
-		/* Make sure we don't return using sysenter.. */
-		set_thread_flag(TIF_IRET);
-	}
-	putname(filename);
-out:
-	return error;
-}
-
 #define top_esp                (THREAD_SIZE - sizeof(unsigned long))
 #define top_ebp                (THREAD_SIZE - 2*sizeof(unsigned long))
 
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index e5ab0cd..126f0b4 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -57,8 +57,6 @@ asmlinkage extern void ret_from_fork(void);
 DEFINE_PER_CPU(unsigned long, old_rsp);
 static DEFINE_PER_CPU(unsigned char, is_idle);
 
-unsigned long kernel_thread_flags = CLONE_VM | CLONE_UNTRACED;
-
 static ATOMIC_NOTIFIER_HEAD(idle_notifier);
 
 void idle_notifier_register(struct notifier_block *n)
@@ -163,19 +161,19 @@ void __show_regs(struct pt_regs *regs, int all)
 	unsigned int ds, cs, es;
 
 	show_regs_common();
-	printk(KERN_INFO "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
+	printk(KERN_DEFAULT "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
 	printk_address(regs->ip, 1);
-	printk(KERN_INFO "RSP: %04lx:%016lx  EFLAGS: %08lx\n", regs->ss,
+	printk(KERN_DEFAULT "RSP: %04lx:%016lx  EFLAGS: %08lx\n", regs->ss,
 			regs->sp, regs->flags);
-	printk(KERN_INFO "RAX: %016lx RBX: %016lx RCX: %016lx\n",
+	printk(KERN_DEFAULT "RAX: %016lx RBX: %016lx RCX: %016lx\n",
 	       regs->ax, regs->bx, regs->cx);
-	printk(KERN_INFO "RDX: %016lx RSI: %016lx RDI: %016lx\n",
+	printk(KERN_DEFAULT "RDX: %016lx RSI: %016lx RDI: %016lx\n",
 	       regs->dx, regs->si, regs->di);
-	printk(KERN_INFO "RBP: %016lx R08: %016lx R09: %016lx\n",
+	printk(KERN_DEFAULT "RBP: %016lx R08: %016lx R09: %016lx\n",
 	       regs->bp, regs->r8, regs->r9);
-	printk(KERN_INFO "R10: %016lx R11: %016lx R12: %016lx\n",
+	printk(KERN_DEFAULT "R10: %016lx R11: %016lx R12: %016lx\n",
 	       regs->r10, regs->r11, regs->r12);
-	printk(KERN_INFO "R13: %016lx R14: %016lx R15: %016lx\n",
+	printk(KERN_DEFAULT "R13: %016lx R14: %016lx R15: %016lx\n",
 	       regs->r13, regs->r14, regs->r15);
 
 	asm("movl %%ds,%0" : "=r" (ds));
@@ -196,21 +194,21 @@ void __show_regs(struct pt_regs *regs, int all)
 	cr3 = read_cr3();
 	cr4 = read_cr4();
 
-	printk(KERN_INFO "FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
+	printk(KERN_DEFAULT "FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
 	       fs, fsindex, gs, gsindex, shadowgs);
-	printk(KERN_INFO "CS:  %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds,
+	printk(KERN_DEFAULT "CS:  %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds,
 			es, cr0);
-	printk(KERN_INFO "CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3,
+	printk(KERN_DEFAULT "CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3,
 			cr4);
 
 	get_debugreg(d0, 0);
 	get_debugreg(d1, 1);
 	get_debugreg(d2, 2);
-	printk(KERN_INFO "DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2);
+	printk(KERN_DEFAULT "DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2);
 	get_debugreg(d3, 3);
 	get_debugreg(d6, 6);
 	get_debugreg(d7, 7);
-	printk(KERN_INFO "DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7);
+	printk(KERN_DEFAULT "DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7);
 }
 
 void show_regs(struct pt_regs *regs)
@@ -273,8 +271,9 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
 	*childregs = *regs;
 
 	childregs->ax = 0;
-	childregs->sp = sp;
-	if (sp == ~0UL)
+	if (user_mode(regs))
+		childregs->sp = sp;
+	else
 		childregs->sp = (unsigned long)childregs;
 
 	p->thread.sp = (unsigned long) childregs;
@@ -508,25 +507,6 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
 	return prev_p;
 }
 
-/*
- * sys_execve() executes a new program.
- */
-asmlinkage
-long sys_execve(char __user *name, char __user * __user *argv,
-		char __user * __user *envp, struct pt_regs *regs)
-{
-	long error;
-	char *filename;
-
-	filename = getname(name);
-	error = PTR_ERR(filename);
-	if (IS_ERR(filename))
-		return error;
-	error = do_execve(filename, argv, envp, regs);
-	putname(filename);
-	return error;
-}
-
 void set_personality_64bit(void)
 {
 	/* inherit personality from parent */
@@ -541,13 +521,16 @@ void set_personality_64bit(void)
 	current->personality &= ~READ_IMPLIES_EXEC;
 }
 
-asmlinkage long
-sys_clone(unsigned long clone_flags, unsigned long newsp,
-	  void __user *parent_tid, void __user *child_tid, struct pt_regs *regs)
+void set_personality_ia32(void)
 {
-	if (!newsp)
-		newsp = regs->sp;
-	return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
+	/* inherit personality from parent */
+
+	/* Make sure to be in 32bit mode */
+	set_thread_flag(TIF_IA32);
+	current->personality |= force_personality32;
+
+	/* Prepare the first "return" to user space */
+	current_thread_info()->status |= TS_COMPAT;
 }
 
 unsigned long get_wchan(struct task_struct *p)
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 2779321..0c1033d 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -509,14 +509,14 @@ static int genregs_get(struct task_struct *target,
 {
 	if (kbuf) {
 		unsigned long *k = kbuf;
-		while (count > 0) {
+		while (count >= sizeof(*k)) {
 			*k++ = getreg(target, pos);
 			count -= sizeof(*k);
 			pos += sizeof(*k);
 		}
 	} else {
 		unsigned long __user *u = ubuf;
-		while (count > 0) {
+		while (count >= sizeof(*u)) {
 			if (__put_user(getreg(target, pos), u++))
 				return -EFAULT;
 			count -= sizeof(*u);
@@ -535,14 +535,14 @@ static int genregs_set(struct task_struct *target,
 	int ret = 0;
 	if (kbuf) {
 		const unsigned long *k = kbuf;
-		while (count > 0 && !ret) {
+		while (count >= sizeof(*k) && !ret) {
 			ret = putreg(target, pos, *k++);
 			count -= sizeof(*k);
 			pos += sizeof(*k);
 		}
 	} else {
 		const unsigned long  __user *u = ubuf;
-		while (count > 0 && !ret) {
+		while (count >= sizeof(*u) && !ret) {
 			unsigned long word;
 			ret = __get_user(word, u++);
 			if (ret)
@@ -702,7 +702,7 @@ static unsigned long ptrace_get_debugreg(struct task_struct *tsk, int n)
 	} else if (n == 6) {
 		val = thread->debugreg6;
 	 } else if (n == 7) {
-		val = ptrace_get_dr7(thread->ptrace_bps);
+		val = thread->ptrace_dr7;
 	}
 	return val;
 }
@@ -778,8 +778,11 @@ int ptrace_set_debugreg(struct task_struct *tsk, int n, unsigned long val)
 			return rc;
 	}
 	/* All that's left is DR7 */
-	if (n == 7)
+	if (n == 7) {
 		rc = ptrace_write_dr7(tsk, val);
+		if (!rc)
+			thread->ptrace_dr7 = val;
+	}
 
 ret_path:
 	return rc;
@@ -1458,14 +1461,14 @@ static int genregs32_get(struct task_struct *target,
 {
 	if (kbuf) {
 		compat_ulong_t *k = kbuf;
-		while (count > 0) {
+		while (count >= sizeof(*k)) {
 			getreg32(target, pos, k++);
 			count -= sizeof(*k);
 			pos += sizeof(*k);
 		}
 	} else {
 		compat_ulong_t __user *u = ubuf;
-		while (count > 0) {
+		while (count >= sizeof(*u)) {
 			compat_ulong_t word;
 			getreg32(target, pos, &word);
 			if (__put_user(word, u++))
@@ -1486,14 +1489,14 @@ static int genregs32_set(struct task_struct *target,
 	int ret = 0;
 	if (kbuf) {
 		const compat_ulong_t *k = kbuf;
-		while (count > 0 && !ret) {
+		while (count >= sizeof(*k) && !ret) {
 			ret = putreg32(target, pos, *k++);
 			count -= sizeof(*k);
 			pos += sizeof(*k);
 		}
 	} else {
 		const compat_ulong_t __user *u = ubuf;
-		while (count > 0 && !ret) {
+		while (count >= sizeof(*u) && !ret) {
 			compat_ulong_t word;
 			ret = __get_user(word, u++);
 			if (ret)
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 18093d7..12e9fea 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -491,6 +491,19 @@ void force_hpet_resume(void)
 		break;
 	}
 }
+
+/*
+ * HPET MSI on some boards (ATI SB700/SB800) has side effect on
+ * floppy DMA. Disable HPET MSI on such platforms.
+ */
+static void force_disable_hpet_msi(struct pci_dev *unused)
+{
+	hpet_msi_disable = 1;
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS,
+			 force_disable_hpet_msi);
+
 #endif
 
 #if defined(CONFIG_PCI) && defined(CONFIG_NUMA)
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 1545bc0..704bddc 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -203,6 +203,15 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "0T656F"),
 		},
 	},
+	{	/* Handle problems with rebooting on Dell OptiPlex 760 with 0G919G*/
+		.callback = set_bios_reboot,
+		.ident = "Dell OptiPlex 760",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 760"),
+			DMI_MATCH(DMI_BOARD_NAME, "0G919G"),
+		},
+	},
 	{	/* Handle problems with rebooting on Dell 2400's */
 		.callback = set_bios_reboot,
 		.ident = "Dell PowerEdge 2400",
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index f7b8b98..5d9e40c 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -642,19 +642,27 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
 			DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix/MSC"),
 		},
 	},
-	{
 	/*
-	 * AMI BIOS with low memory corruption was found on Intel DG45ID board.
-	 * It hase different DMI_BIOS_VENDOR = "Intel Corp.", for now we will
+	 * AMI BIOS with low memory corruption was found on Intel DG45ID and
+	 * DG45FC boards.
+	 * It has a different DMI_BIOS_VENDOR = "Intel Corp.", for now we will
 	 * match only DMI_BOARD_NAME and see if there is more bad products
 	 * with this vendor.
 	 */
+	{
 		.callback = dmi_low_memory_corruption,
 		.ident = "AMI BIOS",
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "DG45ID"),
 		},
 	},
+	{
+		.callback = dmi_low_memory_corruption,
+		.ident = "AMI BIOS",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "DG45FC"),
+		},
+	},
 #endif
 	{}
 };
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 74fe6d8..4fd173c 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -545,22 +545,12 @@ sys_sigaction(int sig, const struct old_sigaction __user *act,
 }
 #endif /* CONFIG_X86_32 */
 
-#ifdef CONFIG_X86_32
-int sys_sigaltstack(struct pt_regs *regs)
-{
-	const stack_t __user *uss = (const stack_t __user *)regs->bx;
-	stack_t __user *uoss = (stack_t __user *)regs->cx;
-
-	return do_sigaltstack(uss, uoss, regs->sp);
-}
-#else /* !CONFIG_X86_32 */
-asmlinkage long
+long
 sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
 		struct pt_regs *regs)
 {
 	return do_sigaltstack(uss, uoss, regs->sp);
 }
-#endif /* CONFIG_X86_32 */
 
 /*
  * Do a signal return; undo the signal stack.
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 678d0b8..b4e870c 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1083,9 +1083,7 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
 	set_cpu_sibling_map(0);
 
 	enable_IR_x2apic();
-#ifdef CONFIG_X86_64
 	default_setup_apic_routing();
-#endif
 
 	if (smp_sanity_check(max_cpus) < 0) {
 		printk(KERN_INFO "SMP disabled\n");
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index c3eb207..922eefb 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -53,17 +53,19 @@ save_stack_address_nosched(void *data, unsigned long addr, int reliable)
 }
 
 static const struct stacktrace_ops save_stack_ops = {
-	.warning = save_stack_warning,
-	.warning_symbol = save_stack_warning_symbol,
-	.stack = save_stack_stack,
-	.address = save_stack_address,
+	.warning	= save_stack_warning,
+	.warning_symbol	= save_stack_warning_symbol,
+	.stack		= save_stack_stack,
+	.address	= save_stack_address,
+	.walk_stack	= print_context_stack,
 };
 
 static const struct stacktrace_ops save_stack_ops_nosched = {
-	.warning = save_stack_warning,
-	.warning_symbol = save_stack_warning_symbol,
-	.stack = save_stack_stack,
-	.address = save_stack_address_nosched,
+	.warning	= save_stack_warning,
+	.warning_symbol	= save_stack_warning_symbol,
+	.stack		= save_stack_stack,
+	.address	= save_stack_address_nosched,
+	.walk_stack	= print_context_stack,
 };
 
 /*
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index cd982f4..597683a 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -763,6 +763,7 @@ void mark_tsc_unstable(char *reason)
 {
 	if (!tsc_unstable) {
 		tsc_unstable = 1;
+		sched_clock_stable = 0;
 		printk(KERN_INFO "Marking TSC unstable due to %s\n", reason);
 		/* Change only the rating, when not registered */
 		if (clocksource_tsc.mult)
diff --git a/arch/x86/kernel/uv_irq.c b/arch/x86/kernel/uv_irq.c
index 61d805d..ece73d8 100644
--- a/arch/x86/kernel/uv_irq.c
+++ b/arch/x86/kernel/uv_irq.c
@@ -215,8 +215,7 @@ static int uv_set_irq_affinity(unsigned int irq, const struct cpumask *mask)
 	unsigned long mmr_offset;
 	unsigned mmr_pnode;
 
-	dest = set_desc_affinity(desc, mask);
-	if (dest == BAD_APICID)
+	if (set_desc_affinity(desc, mask, &dest))
 		return -1;
 
 	mmr_value = 0;
diff --git a/arch/x86/kernel/uv_time.c b/arch/x86/kernel/uv_time.c
index 3c84aa0..2b75ef63 100644
--- a/arch/x86/kernel/uv_time.c
+++ b/arch/x86/kernel/uv_time.c
@@ -282,10 +282,21 @@ static int uv_rtc_unset_timer(int cpu, int force)
 
 /*
  * Read the RTC.
+ *
+ * Starting with HUB rev 2.0, the UV RTC register is replicated across all
+ * cachelines of it's own page.  This allows faster simultaneous reads
+ * from a given socket.
  */
 static cycle_t uv_read_rtc(struct clocksource *cs)
 {
-	return (cycle_t)uv_read_local_mmr(UVH_RTC);
+	unsigned long offset;
+
+	if (uv_get_min_hub_revision_id() == 1)
+		offset = 0;
+	else
+		offset = (uv_blade_processor_id() * L1_CACHE_BYTES) % PAGE_SIZE;
+
+	return (cycle_t)uv_read_local_mmr(UVH_RTC | offset);
 }
 
 /*
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 9c4e625..5ffb562 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -197,9 +197,8 @@ out:
 static int do_vm86_irq_handling(int subfunction, int irqnumber);
 static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk);
 
-int sys_vm86old(struct pt_regs *regs)
+int sys_vm86old(struct vm86_struct __user *v86, struct pt_regs *regs)
 {
-	struct vm86_struct __user *v86 = (struct vm86_struct __user *)regs->bx;
 	struct kernel_vm86_struct info; /* declare this _on top_,
 					 * this avoids wasting of stack space.
 					 * This remains on the stack until we
@@ -227,7 +226,7 @@ out:
 }
 
 
-int sys_vm86(struct pt_regs *regs)
+int sys_vm86(unsigned long cmd, unsigned long arg, struct pt_regs *regs)
 {
 	struct kernel_vm86_struct info; /* declare this _on top_,
 					 * this avoids wasting of stack space.
@@ -239,12 +238,12 @@ int sys_vm86(struct pt_regs *regs)
 	struct vm86plus_struct __user *v86;
 
 	tsk = current;
-	switch (regs->bx) {
+	switch (cmd) {
 	case VM86_REQUEST_IRQ:
 	case VM86_FREE_IRQ:
 	case VM86_GET_IRQ_BITS:
 	case VM86_GET_AND_RESET_IRQ:
-		ret = do_vm86_irq_handling(regs->bx, (int)regs->cx);
+		ret = do_vm86_irq_handling(cmd, (int)arg);
 		goto out;
 	case VM86_PLUS_INSTALL_CHECK:
 		/*
@@ -261,7 +260,7 @@ int sys_vm86(struct pt_regs *regs)
 	ret = -EPERM;
 	if (tsk->thread.saved_sp0)
 		goto out;
-	v86 = (struct vm86plus_struct __user *)regs->cx;
+	v86 = (struct vm86plus_struct __user *)arg;
 	tmp = copy_vm86_regs_from_user(&info.regs, &v86->regs,
 				       offsetof(struct kernel_vm86_struct, regs32) -
 				       sizeof(info.regs));
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index f3f2104..f92a0da 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -319,9 +319,7 @@ SECTIONS
 		__brk_limit = .;
 	}
 
-	.end : AT(ADDR(.end) - LOAD_OFFSET) {
-		_end = .;
-	}
+	_end = .;
 
         STABS_DEBUG
         DWARF_DEBUG
diff --git a/arch/x86/kernel/x8664_ksyms_64.c b/arch/x86/kernel/x8664_ksyms_64.c
index a102976..619f7f8 100644
--- a/arch/x86/kernel/x8664_ksyms_64.c
+++ b/arch/x86/kernel/x8664_ksyms_64.c
@@ -17,8 +17,6 @@
 EXPORT_SYMBOL(mcount);
 #endif
 
-EXPORT_SYMBOL(kernel_thread);
-
 EXPORT_SYMBOL(__get_user_1);
 EXPORT_SYMBOL(__get_user_2);
 EXPORT_SYMBOL(__get_user_4);
@@ -56,4 +54,6 @@ EXPORT_SYMBOL(__memcpy);
 
 EXPORT_SYMBOL(empty_zero_page);
 EXPORT_SYMBOL(init_level4_pgt);
-EXPORT_SYMBOL(load_gs_index);
+#ifndef CONFIG_PARAVIRT
+EXPORT_SYMBOL(native_load_gs_index);
+#endif
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 296aba4..15578f1 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -467,6 +467,9 @@ static int pit_ioport_read(struct kvm_io_device *this,
 		return -EOPNOTSUPP;
 
 	addr &= KVM_PIT_CHANNEL_MASK;
+	if (addr == 3)
+		return 0;
+
 	s = &pit_state->channels[addr];
 
 	mutex_lock(&pit_state->lock);
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index cd60c0b..ba8c045 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -373,6 +373,12 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
 		if (unlikely(!apic_enabled(apic)))
 			break;
 
+		if (trig_mode) {
+			apic_debug("level trig mode for vector %d", vector);
+			apic_set_vector(vector, apic->regs + APIC_TMR);
+		} else
+			apic_clear_vector(vector, apic->regs + APIC_TMR);
+
 		result = !apic_test_and_set_irr(vector, apic);
 		trace_kvm_apic_accept_irq(vcpu->vcpu_id, delivery_mode,
 					  trig_mode, vector, !result);
@@ -383,11 +389,6 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
 			break;
 		}
 
-		if (trig_mode) {
-			apic_debug("level trig mode for vector %d", vector);
-			apic_set_vector(vector, apic->regs + APIC_TMR);
-		} else
-			apic_clear_vector(vector, apic->regs + APIC_TMR);
 		kvm_vcpu_kick(vcpu);
 		break;
 
@@ -1150,6 +1151,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu)
 	hrtimer_cancel(&apic->lapic_timer.timer);
 	update_divide_count(apic);
 	start_apic_timer(apic);
+	apic->irr_pending = true;
 }
 
 void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu)
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 4c3e5b2..89a49fb 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -477,7 +477,7 @@ static int host_mapping_level(struct kvm *kvm, gfn_t gfn)
 
 	addr = gfn_to_hva(kvm, gfn);
 	if (kvm_is_error_hva(addr))
-		return page_size;
+		return PT_PAGE_TABLE_LEVEL;
 
 	down_read(&current->mm->mmap_sem);
 	vma = find_vma(current->mm, addr);
@@ -515,11 +515,9 @@ static int mapping_level(struct kvm_vcpu *vcpu, gfn_t large_gfn)
 	if (host_level == PT_PAGE_TABLE_LEVEL)
 		return host_level;
 
-	for (level = PT_DIRECTORY_LEVEL; level <= host_level; ++level) {
-
+	for (level = PT_DIRECTORY_LEVEL; level <= host_level; ++level)
 		if (has_wrprotected_page(vcpu->kvm, large_gfn, level))
 			break;
-	}
 
 	return level - 1;
 }
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index a601713..ede2131 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -150,7 +150,9 @@ walk:
 		walker->table_gfn[walker->level - 1] = table_gfn;
 		walker->pte_gpa[walker->level - 1] = pte_gpa;
 
-		kvm_read_guest(vcpu->kvm, pte_gpa, &pte, sizeof(pte));
+		if (kvm_read_guest(vcpu->kvm, pte_gpa, &pte, sizeof(pte)))
+			goto not_present;
+
 		trace_kvm_mmu_paging_element(pte, walker->level);
 
 		if (!is_present_gpte(pte))
@@ -455,8 +457,6 @@ out_unlock:
 static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
 {
 	struct kvm_shadow_walk_iterator iterator;
-	pt_element_t gpte;
-	gpa_t pte_gpa = -1;
 	int level;
 	u64 *sptep;
 	int need_flush = 0;
@@ -470,10 +470,6 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
 		if (level == PT_PAGE_TABLE_LEVEL  ||
 		    ((level == PT_DIRECTORY_LEVEL && is_large_pte(*sptep))) ||
 		    ((level == PT_PDPE_LEVEL && is_large_pte(*sptep)))) {
-			struct kvm_mmu_page *sp = page_header(__pa(sptep));
-
-			pte_gpa = (sp->gfn << PAGE_SHIFT);
-			pte_gpa += (sptep - sp->spt) * sizeof(pt_element_t);
 
 			if (is_shadow_present_pte(*sptep)) {
 				rmap_remove(vcpu->kvm, sptep);
@@ -492,18 +488,6 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
 	if (need_flush)
 		kvm_flush_remote_tlbs(vcpu->kvm);
 	spin_unlock(&vcpu->kvm->mmu_lock);
-
-	if (pte_gpa == -1)
-		return;
-	if (kvm_read_guest_atomic(vcpu->kvm, pte_gpa, &gpte,
-				  sizeof(pt_element_t)))
-		return;
-	if (is_present_gpte(gpte) && (gpte & PT_ACCESSED_MASK)) {
-		if (mmu_topup_memory_caches(vcpu))
-			return;
-		kvm_mmu_pte_write(vcpu, pte_gpa, (const u8 *)&gpte,
-				  sizeof(pt_element_t), 0);
-	}
 }
 
 static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t vaddr)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 9d06896..a1e1bc9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -670,7 +670,7 @@ static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock)
 {
 	static int version;
 	struct pvclock_wall_clock wc;
-	struct timespec now, sys, boot;
+	struct timespec boot;
 
 	if (!wall_clock)
 		return;
@@ -685,9 +685,7 @@ static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock)
 	 * wall clock specified here.  guest system time equals host
 	 * system time for us, thus we must fill in host boot time here.
 	 */
-	now = current_kernel_time();
-	ktime_get_ts(&sys);
-	boot = ns_to_timespec(timespec_to_ns(&now) - timespec_to_ns(&sys));
+	getboottime(&boot);
 
 	wc.sec = boot.tv_sec;
 	wc.nsec = boot.tv_nsec;
@@ -762,6 +760,7 @@ static void kvm_write_guest_time(struct kvm_vcpu *v)
 	local_irq_save(flags);
 	kvm_get_msr(v, MSR_IA32_TSC, &vcpu->hv_clock.tsc_timestamp);
 	ktime_get_ts(&ts);
+	monotonic_to_bootbased(&ts);
 	local_irq_restore(flags);
 
 	/* With all the info we got, fill in the values */
@@ -1913,7 +1912,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
 
 	events->sipi_vector = vcpu->arch.sipi_vector;
 
-	events->flags = 0;
+	events->flags = (KVM_VCPUEVENT_VALID_NMI_PENDING
+			 | KVM_VCPUEVENT_VALID_SIPI_VECTOR);
 
 	vcpu_put(vcpu);
 }
@@ -1921,7 +1921,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
 static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
 					      struct kvm_vcpu_events *events)
 {
-	if (events->flags)
+	if (events->flags & ~(KVM_VCPUEVENT_VALID_NMI_PENDING
+			      | KVM_VCPUEVENT_VALID_SIPI_VECTOR))
 		return -EINVAL;
 
 	vcpu_load(vcpu);
@@ -1938,10 +1939,12 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
 		kvm_pic_clear_isr_ack(vcpu->kvm);
 
 	vcpu->arch.nmi_injected = events->nmi.injected;
-	vcpu->arch.nmi_pending = events->nmi.pending;
+	if (events->flags & KVM_VCPUEVENT_VALID_NMI_PENDING)
+		vcpu->arch.nmi_pending = events->nmi.pending;
 	kvm_x86_ops->set_nmi_mask(vcpu, events->nmi.masked);
 
-	vcpu->arch.sipi_vector = events->sipi_vector;
+	if (events->flags & KVM_VCPUEVENT_VALID_SIPI_VECTOR)
+		vcpu->arch.sipi_vector = events->sipi_vector;
 
 	vcpu_put(vcpu);
 
@@ -5068,12 +5071,13 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
 				       GFP_KERNEL);
 	if (!vcpu->arch.mce_banks) {
 		r = -ENOMEM;
-		goto fail_mmu_destroy;
+		goto fail_free_lapic;
 	}
 	vcpu->arch.mcg_cap = KVM_MAX_MCE_BANKS;
 
 	return 0;
-
+fail_free_lapic:
+	kvm_free_lapic(vcpu);
 fail_mmu_destroy:
 	kvm_mmu_destroy(vcpu);
 fail_free_pio_data:
@@ -5084,6 +5088,7 @@ fail:
 
 void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu)
 {
+	kfree(vcpu->arch.mce_banks);
 	kvm_free_lapic(vcpu);
 	down_read(&vcpu->kvm->slots_lock);
 	kvm_mmu_destroy(vcpu);
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 45b20e4..cffd754 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -14,7 +14,7 @@ $(obj)/inat.o: $(obj)/inat-tables.c
 
 clean-files := inat-tables.c
 
-obj-$(CONFIG_SMP) := msr.o
+obj-$(CONFIG_SMP) += msr-smp.o
 
 lib-y := delay.o
 lib-y += thunk_$(BITS).o
@@ -22,7 +22,7 @@ lib-y += usercopy_$(BITS).o getuser.o putuser.o
 lib-y += memcpy_$(BITS).o
 lib-$(CONFIG_KPROBES) += insn.o inat.o
 
-obj-y += msr-reg.o msr-reg-export.o
+obj-y += msr.o msr-reg.o msr-reg-export.o
 
 ifeq ($(CONFIG_X86_32),y)
         obj-y += atomic64_32.o
diff --git a/arch/x86/lib/msr-smp.c b/arch/x86/lib/msr-smp.c
new file mode 100644
index 0000000..a6b1b86
--- /dev/null
+++ b/arch/x86/lib/msr-smp.c
@@ -0,0 +1,204 @@
+#include <linux/module.h>
+#include <linux/preempt.h>
+#include <linux/smp.h>
+#include <asm/msr.h>
+
+static void __rdmsr_on_cpu(void *info)
+{
+	struct msr_info *rv = info;
+	struct msr *reg;
+	int this_cpu = raw_smp_processor_id();
+
+	if (rv->msrs)
+		reg = per_cpu_ptr(rv->msrs, this_cpu);
+	else
+		reg = &rv->reg;
+
+	rdmsr(rv->msr_no, reg->l, reg->h);
+}
+
+static void __wrmsr_on_cpu(void *info)
+{
+	struct msr_info *rv = info;
+	struct msr *reg;
+	int this_cpu = raw_smp_processor_id();
+
+	if (rv->msrs)
+		reg = per_cpu_ptr(rv->msrs, this_cpu);
+	else
+		reg = &rv->reg;
+
+	wrmsr(rv->msr_no, reg->l, reg->h);
+}
+
+int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
+{
+	int err;
+	struct msr_info rv;
+
+	memset(&rv, 0, sizeof(rv));
+
+	rv.msr_no = msr_no;
+	err = smp_call_function_single(cpu, __rdmsr_on_cpu, &rv, 1);
+	*l = rv.reg.l;
+	*h = rv.reg.h;
+
+	return err;
+}
+EXPORT_SYMBOL(rdmsr_on_cpu);
+
+int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
+{
+	int err;
+	struct msr_info rv;
+
+	memset(&rv, 0, sizeof(rv));
+
+	rv.msr_no = msr_no;
+	rv.reg.l = l;
+	rv.reg.h = h;
+	err = smp_call_function_single(cpu, __wrmsr_on_cpu, &rv, 1);
+
+	return err;
+}
+EXPORT_SYMBOL(wrmsr_on_cpu);
+
+static void __rwmsr_on_cpus(const struct cpumask *mask, u32 msr_no,
+			    struct msr *msrs,
+			    void (*msr_func) (void *info))
+{
+	struct msr_info rv;
+	int this_cpu;
+
+	memset(&rv, 0, sizeof(rv));
+
+	rv.msrs	  = msrs;
+	rv.msr_no = msr_no;
+
+	this_cpu = get_cpu();
+
+	if (cpumask_test_cpu(this_cpu, mask))
+		msr_func(&rv);
+
+	smp_call_function_many(mask, msr_func, &rv, 1);
+	put_cpu();
+}
+
+/* rdmsr on a bunch of CPUs
+ *
+ * @mask:       which CPUs
+ * @msr_no:     which MSR
+ * @msrs:       array of MSR values
+ *
+ */
+void rdmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs)
+{
+	__rwmsr_on_cpus(mask, msr_no, msrs, __rdmsr_on_cpu);
+}
+EXPORT_SYMBOL(rdmsr_on_cpus);
+
+/*
+ * wrmsr on a bunch of CPUs
+ *
+ * @mask:       which CPUs
+ * @msr_no:     which MSR
+ * @msrs:       array of MSR values
+ *
+ */
+void wrmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs)
+{
+	__rwmsr_on_cpus(mask, msr_no, msrs, __wrmsr_on_cpu);
+}
+EXPORT_SYMBOL(wrmsr_on_cpus);
+
+/* These "safe" variants are slower and should be used when the target MSR
+   may not actually exist. */
+static void __rdmsr_safe_on_cpu(void *info)
+{
+	struct msr_info *rv = info;
+
+	rv->err = rdmsr_safe(rv->msr_no, &rv->reg.l, &rv->reg.h);
+}
+
+static void __wrmsr_safe_on_cpu(void *info)
+{
+	struct msr_info *rv = info;
+
+	rv->err = wrmsr_safe(rv->msr_no, rv->reg.l, rv->reg.h);
+}
+
+int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
+{
+	int err;
+	struct msr_info rv;
+
+	memset(&rv, 0, sizeof(rv));
+
+	rv.msr_no = msr_no;
+	err = smp_call_function_single(cpu, __rdmsr_safe_on_cpu, &rv, 1);
+	*l = rv.reg.l;
+	*h = rv.reg.h;
+
+	return err ? err : rv.err;
+}
+EXPORT_SYMBOL(rdmsr_safe_on_cpu);
+
+int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
+{
+	int err;
+	struct msr_info rv;
+
+	memset(&rv, 0, sizeof(rv));
+
+	rv.msr_no = msr_no;
+	rv.reg.l = l;
+	rv.reg.h = h;
+	err = smp_call_function_single(cpu, __wrmsr_safe_on_cpu, &rv, 1);
+
+	return err ? err : rv.err;
+}
+EXPORT_SYMBOL(wrmsr_safe_on_cpu);
+
+/*
+ * These variants are significantly slower, but allows control over
+ * the entire 32-bit GPR set.
+ */
+static void __rdmsr_safe_regs_on_cpu(void *info)
+{
+	struct msr_regs_info *rv = info;
+
+	rv->err = rdmsr_safe_regs(rv->regs);
+}
+
+static void __wrmsr_safe_regs_on_cpu(void *info)
+{
+	struct msr_regs_info *rv = info;
+
+	rv->err = wrmsr_safe_regs(rv->regs);
+}
+
+int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs)
+{
+	int err;
+	struct msr_regs_info rv;
+
+	rv.regs   = regs;
+	rv.err    = -EIO;
+	err = smp_call_function_single(cpu, __rdmsr_safe_regs_on_cpu, &rv, 1);
+
+	return err ? err : rv.err;
+}
+EXPORT_SYMBOL(rdmsr_safe_regs_on_cpu);
+
+int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs)
+{
+	int err;
+	struct msr_regs_info rv;
+
+	rv.regs = regs;
+	rv.err  = -EIO;
+	err = smp_call_function_single(cpu, __wrmsr_safe_regs_on_cpu, &rv, 1);
+
+	return err ? err : rv.err;
+}
+EXPORT_SYMBOL(wrmsr_safe_regs_on_cpu);
diff --git a/arch/x86/lib/msr.c b/arch/x86/lib/msr.c
index 8728341..8f8eebd 100644
--- a/arch/x86/lib/msr.c
+++ b/arch/x86/lib/msr.c
@@ -1,123 +1,7 @@
 #include <linux/module.h>
 #include <linux/preempt.h>
-#include <linux/smp.h>
 #include <asm/msr.h>
 
-struct msr_info {
-	u32 msr_no;
-	struct msr reg;
-	struct msr *msrs;
-	int err;
-};
-
-static void __rdmsr_on_cpu(void *info)
-{
-	struct msr_info *rv = info;
-	struct msr *reg;
-	int this_cpu = raw_smp_processor_id();
-
-	if (rv->msrs)
-		reg = per_cpu_ptr(rv->msrs, this_cpu);
-	else
-		reg = &rv->reg;
-
-	rdmsr(rv->msr_no, reg->l, reg->h);
-}
-
-static void __wrmsr_on_cpu(void *info)
-{
-	struct msr_info *rv = info;
-	struct msr *reg;
-	int this_cpu = raw_smp_processor_id();
-
-	if (rv->msrs)
-		reg = per_cpu_ptr(rv->msrs, this_cpu);
-	else
-		reg = &rv->reg;
-
-	wrmsr(rv->msr_no, reg->l, reg->h);
-}
-
-int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
-{
-	int err;
-	struct msr_info rv;
-
-	memset(&rv, 0, sizeof(rv));
-
-	rv.msr_no = msr_no;
-	err = smp_call_function_single(cpu, __rdmsr_on_cpu, &rv, 1);
-	*l = rv.reg.l;
-	*h = rv.reg.h;
-
-	return err;
-}
-EXPORT_SYMBOL(rdmsr_on_cpu);
-
-int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
-{
-	int err;
-	struct msr_info rv;
-
-	memset(&rv, 0, sizeof(rv));
-
-	rv.msr_no = msr_no;
-	rv.reg.l = l;
-	rv.reg.h = h;
-	err = smp_call_function_single(cpu, __wrmsr_on_cpu, &rv, 1);
-
-	return err;
-}
-EXPORT_SYMBOL(wrmsr_on_cpu);
-
-static void __rwmsr_on_cpus(const struct cpumask *mask, u32 msr_no,
-			    struct msr *msrs,
-			    void (*msr_func) (void *info))
-{
-	struct msr_info rv;
-	int this_cpu;
-
-	memset(&rv, 0, sizeof(rv));
-
-	rv.msrs	  = msrs;
-	rv.msr_no = msr_no;
-
-	this_cpu = get_cpu();
-
-	if (cpumask_test_cpu(this_cpu, mask))
-		msr_func(&rv);
-
-	smp_call_function_many(mask, msr_func, &rv, 1);
-	put_cpu();
-}
-
-/* rdmsr on a bunch of CPUs
- *
- * @mask:       which CPUs
- * @msr_no:     which MSR
- * @msrs:       array of MSR values
- *
- */
-void rdmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs)
-{
-	__rwmsr_on_cpus(mask, msr_no, msrs, __rdmsr_on_cpu);
-}
-EXPORT_SYMBOL(rdmsr_on_cpus);
-
-/*
- * wrmsr on a bunch of CPUs
- *
- * @mask:       which CPUs
- * @msr_no:     which MSR
- * @msrs:       array of MSR values
- *
- */
-void wrmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs)
-{
-	__rwmsr_on_cpus(mask, msr_no, msrs, __wrmsr_on_cpu);
-}
-EXPORT_SYMBOL(wrmsr_on_cpus);
-
 struct msr *msrs_alloc(void)
 {
 	struct msr *msrs = NULL;
@@ -137,100 +21,3 @@ void msrs_free(struct msr *msrs)
 	free_percpu(msrs);
 }
 EXPORT_SYMBOL(msrs_free);
-
-/* These "safe" variants are slower and should be used when the target MSR
-   may not actually exist. */
-static void __rdmsr_safe_on_cpu(void *info)
-{
-	struct msr_info *rv = info;
-
-	rv->err = rdmsr_safe(rv->msr_no, &rv->reg.l, &rv->reg.h);
-}
-
-static void __wrmsr_safe_on_cpu(void *info)
-{
-	struct msr_info *rv = info;
-
-	rv->err = wrmsr_safe(rv->msr_no, rv->reg.l, rv->reg.h);
-}
-
-int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
-{
-	int err;
-	struct msr_info rv;
-
-	memset(&rv, 0, sizeof(rv));
-
-	rv.msr_no = msr_no;
-	err = smp_call_function_single(cpu, __rdmsr_safe_on_cpu, &rv, 1);
-	*l = rv.reg.l;
-	*h = rv.reg.h;
-
-	return err ? err : rv.err;
-}
-EXPORT_SYMBOL(rdmsr_safe_on_cpu);
-
-int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
-{
-	int err;
-	struct msr_info rv;
-
-	memset(&rv, 0, sizeof(rv));
-
-	rv.msr_no = msr_no;
-	rv.reg.l = l;
-	rv.reg.h = h;
-	err = smp_call_function_single(cpu, __wrmsr_safe_on_cpu, &rv, 1);
-
-	return err ? err : rv.err;
-}
-EXPORT_SYMBOL(wrmsr_safe_on_cpu);
-
-/*
- * These variants are significantly slower, but allows control over
- * the entire 32-bit GPR set.
- */
-struct msr_regs_info {
-	u32 *regs;
-	int err;
-};
-
-static void __rdmsr_safe_regs_on_cpu(void *info)
-{
-	struct msr_regs_info *rv = info;
-
-	rv->err = rdmsr_safe_regs(rv->regs);
-}
-
-static void __wrmsr_safe_regs_on_cpu(void *info)
-{
-	struct msr_regs_info *rv = info;
-
-	rv->err = wrmsr_safe_regs(rv->regs);
-}
-
-int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs)
-{
-	int err;
-	struct msr_regs_info rv;
-
-	rv.regs   = regs;
-	rv.err    = -EIO;
-	err = smp_call_function_single(cpu, __rdmsr_safe_regs_on_cpu, &rv, 1);
-
-	return err ? err : rv.err;
-}
-EXPORT_SYMBOL(rdmsr_safe_regs_on_cpu);
-
-int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs)
-{
-	int err;
-	struct msr_regs_info rv;
-
-	rv.regs = regs;
-	rv.err  = -EIO;
-	err = smp_call_function_single(cpu, __wrmsr_safe_regs_on_cpu, &rv, 1);
-
-	return err ? err : rv.err;
-}
-EXPORT_SYMBOL(wrmsr_safe_regs_on_cpu);
diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c
index 71da1bc..738e659 100644
--- a/arch/x86/mm/gup.c
+++ b/arch/x86/mm/gup.c
@@ -18,7 +18,7 @@ static inline pte_t gup_get_pte(pte_t *ptep)
 #else
 	/*
 	 * With get_user_pages_fast, we walk down the pagetables without taking
-	 * any locks.  For this we would like to load the pointers atoimcally,
+	 * any locks.  For this we would like to load the pointers atomically,
 	 * but that is not possible (without expensive cmpxchg8b) on PAE.  What
 	 * we do have is the guarantee that a pte will only either go from not
 	 * present to present, or present to not present or both -- it will not
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index c973f8e..9a0c258 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -892,8 +892,7 @@ void __init mem_init(void)
 		reservedpages << (PAGE_SHIFT-10),
 		datasize >> 10,
 		initsize >> 10,
-		(unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))
-	       );
+		totalhigh_pages << (PAGE_SHIFT-10));
 
 	printk(KERN_INFO "virtual kernel memory layout:\n"
 		"    fixmap  : 0x%08lx - 0x%08lx   (%4ld kB)\n"
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5198b9b..69ddfbd 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -49,6 +49,7 @@
 #include <asm/numa.h>
 #include <asm/cacheflush.h>
 #include <asm/init.h>
+#include <linux/bootmem.h>
 
 static unsigned long dma_reserve __initdata;
 
@@ -616,6 +617,21 @@ void __init paging_init(void)
  */
 #ifdef CONFIG_MEMORY_HOTPLUG
 /*
+ * After memory hotplug the variables max_pfn, max_low_pfn and high_memory need
+ * updating.
+ */
+static void  update_end_of_memory_vars(u64 start, u64 size)
+{
+	unsigned long end_pfn = PFN_UP(start + size);
+
+	if (end_pfn > max_pfn) {
+		max_pfn = end_pfn;
+		max_low_pfn = end_pfn;
+		high_memory = (void *)__va(max_pfn * PAGE_SIZE - 1) + 1;
+	}
+}
+
+/*
  * Memory is added always to NORMAL zone. This means you will never get
  * additional DMA/DMA32 memory.
  */
@@ -634,6 +650,9 @@ int arch_add_memory(int nid, u64 start, u64 size)
 	ret = __add_pages(nid, zone, start_pfn, nr_pages);
 	WARN_ON_ONCE(ret);
 
+	/* update max_pfn, max_low_pfn and high_memory */
+	update_end_of_memory_vars(start, size);
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(arch_add_memory);
diff --git a/arch/x86/mm/kmemcheck/error.c b/arch/x86/mm/kmemcheck/error.c
index 4901d0d..af3b6c8 100644
--- a/arch/x86/mm/kmemcheck/error.c
+++ b/arch/x86/mm/kmemcheck/error.c
@@ -106,26 +106,25 @@ void kmemcheck_error_recall(void)
 
 	switch (e->type) {
 	case KMEMCHECK_ERROR_INVALID_ACCESS:
-		printk(KERN_ERR  "WARNING: kmemcheck: Caught %d-bit read "
-			"from %s memory (%p)\n",
+		printk(KERN_WARNING "WARNING: kmemcheck: Caught %d-bit read from %s memory (%p)\n",
 			8 * e->size, e->state < ARRAY_SIZE(desc) ?
 				desc[e->state] : "(invalid shadow state)",
 			(void *) e->address);
 
-		printk(KERN_INFO);
+		printk(KERN_WARNING);
 		for (i = 0; i < SHADOW_COPY_SIZE; ++i)
-			printk("%02x", e->memory_copy[i]);
-		printk("\n");
+			printk(KERN_CONT "%02x", e->memory_copy[i]);
+		printk(KERN_CONT "\n");
 
-		printk(KERN_INFO);
+		printk(KERN_WARNING);
 		for (i = 0; i < SHADOW_COPY_SIZE; ++i) {
 			if (e->shadow_copy[i] < ARRAY_SIZE(short_desc))
-				printk(" %c", short_desc[e->shadow_copy[i]]);
+				printk(KERN_CONT " %c", short_desc[e->shadow_copy[i]]);
 			else
-				printk(" ?");
+				printk(KERN_CONT " ?");
 		}
-		printk("\n");
-		printk(KERN_INFO "%*c\n", 2 + 2
+		printk(KERN_CONT "\n");
+		printk(KERN_WARNING "%*c\n", 2 + 2
 			* (int) (e->address & (SHADOW_COPY_SIZE - 1)), '^');
 		break;
 	case KMEMCHECK_ERROR_BUG:
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index c0f6198..536fb68 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -538,14 +538,15 @@ static int
 kmmio_die_notifier(struct notifier_block *nb, unsigned long val, void *args)
 {
 	struct die_args *arg = args;
+	unsigned long* dr6_p = (unsigned long *)ERR_PTR(arg->err);
 
-	if (val == DIE_DEBUG && (arg->err & DR_STEP))
-		if (post_kmmio_handler(arg->err, arg->regs) == 1) {
+	if (val == DIE_DEBUG && (*dr6_p & DR_STEP))
+		if (post_kmmio_handler(*dr6_p, arg->regs) == 1) {
 			/*
 			 * Reset the BS bit in dr6 (pointed by args->err) to
 			 * denote completion of processing
 			 */
-			(*(unsigned long *)ERR_PTR(arg->err)) &= ~DR_STEP;
+			*dr6_p &= ~DR_STEP;
 			return NOTIFY_STOP;
 		}
 
diff --git a/arch/x86/mm/srat_32.c b/arch/x86/mm/srat_32.c
index 6f8aa33..9324f13 100644
--- a/arch/x86/mm/srat_32.c
+++ b/arch/x86/mm/srat_32.c
@@ -267,6 +267,8 @@ int __init get_memcfg_from_srat(void)
 		e820_register_active_regions(chunk->nid, chunk->start_pfn,
 					     min(chunk->end_pfn, max_pfn));
 	}
+	/* for out of order entries in SRAT */
+	sort_node_map();
 
 	for_each_online_node(nid) {
 		unsigned long start = node_start_pfn[nid];
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index d890754..28c6876 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -229,9 +229,11 @@ update_nodes_add(int node, unsigned long start, unsigned long end)
 			printk(KERN_ERR "SRAT: Hotplug zone not continuous. Partly ignored\n");
 	}
 
-	if (changed)
+	if (changed) {
+		node_set(node, cpu_nodes_parsed);
 		printk(KERN_INFO "SRAT: hot plug zone found %Lx - %Lx\n",
 				 nd->start, nd->end);
+	}
 }
 
 /* Callback for parsing of the Proximity Domain <-> Memory Area mappings */
@@ -317,7 +319,7 @@ static int __init nodes_cover_memory(const struct bootnode *nodes)
 		unsigned long s = nodes[i].start >> PAGE_SHIFT;
 		unsigned long e = nodes[i].end >> PAGE_SHIFT;
 		pxmram += e - s;
-		pxmram -= absent_pages_in_range(s, e);
+		pxmram -= __absent_pages_in_range(i, s, e);
 		if ((long)pxmram < 0)
 			pxmram = 0;
 	}
@@ -373,6 +375,8 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
 	for_each_node_mask(i, nodes_parsed)
 		e820_register_active_regions(i, nodes[i].start >> PAGE_SHIFT,
 						nodes[i].end >> PAGE_SHIFT);
+	/* for out of order entries in SRAT */
+	sort_node_map();
 	if (!nodes_cover_memory(nodes)) {
 		bad_srat();
 		return -1;
diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c
index 044897b..3855096 100644
--- a/arch/x86/oprofile/backtrace.c
+++ b/arch/x86/oprofile/backtrace.c
@@ -41,10 +41,11 @@ static void backtrace_address(void *data, unsigned long addr, int reliable)
 }
 
 static struct stacktrace_ops backtrace_ops = {
-	.warning = backtrace_warning,
-	.warning_symbol = backtrace_warning_symbol,
-	.stack = backtrace_stack,
-	.address = backtrace_address,
+	.warning	= backtrace_warning,
+	.warning_symbol	= backtrace_warning_symbol,
+	.stack		= backtrace_stack,
+	.address	= backtrace_address,
+	.walk_stack	= print_context_stack,
 };
 
 struct frame_head {
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index cb88b1a..3347f69 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -222,7 +222,7 @@ static void nmi_cpu_switch(void *dummy)
 
 	/* move to next set */
 	si += model->num_counters;
-	if ((si > model->num_virt_counters) || (counter_config[si].count == 0))
+	if ((si >= model->num_virt_counters) || (counter_config[si].count == 0))
 		per_cpu(switch_index, cpu) = 0;
 	else
 		per_cpu(switch_index, cpu) = si;
@@ -598,6 +598,7 @@ static int __init ppro_init(char **cpu_type)
 	case 15: case 23:
 		*cpu_type = "i386/core_2";
 		break;
+	case 0x2e:
 	case 26:
 		spec = &op_arch_perfmon_spec;
 		*cpu_type = "i386/core_i7";
diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile
index 564b008..39fba37 100644
--- a/arch/x86/pci/Makefile
+++ b/arch/x86/pci/Makefile
@@ -15,7 +15,7 @@ obj-$(CONFIG_X86_NUMAQ)		+= numaq_32.o
 
 obj-y				+= common.o early.o
 obj-y				+= amd_bus.o
-obj-$(CONFIG_X86_64)		+= bus_numa.o intel_bus.o
+obj-$(CONFIG_X86_64)		+= bus_numa.o
 
 ifeq ($(CONFIG_PCI_DEBUG),y)
 EXTRA_CFLAGS += -DDEBUG
diff --git a/arch/x86/pci/bus_numa.c b/arch/x86/pci/bus_numa.c
index 145df00..f939d60 100644
--- a/arch/x86/pci/bus_numa.c
+++ b/arch/x86/pci/bus_numa.c
@@ -51,7 +51,7 @@ void x86_pci_root_bus_res_quirks(struct pci_bus *b)
 	}
 }
 
-void __init update_res(struct pci_root_info *info, size_t start,
+void __devinit update_res(struct pci_root_info *info, size_t start,
 			      size_t end, unsigned long flags, int merge)
 {
 	int i;
diff --git a/arch/x86/pci/intel_bus.c b/arch/x86/pci/intel_bus.c
deleted file mode 100644
index b7a55dc..0000000
--- a/arch/x86/pci/intel_bus.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * to read io range from IOH pci conf, need to do it after mmconfig is there
- */
-
-#include <linux/delay.h>
-#include <linux/dmi.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <asm/pci_x86.h>
-
-#include "bus_numa.h"
-
-static inline void print_ioh_resources(struct pci_root_info *info)
-{
-	int res_num;
-	int busnum;
-	int i;
-
-	printk(KERN_DEBUG "IOH bus: [%02x, %02x]\n",
-			info->bus_min, info->bus_max);
-	res_num = info->res_num;
-	busnum = info->bus_min;
-	for (i = 0; i < res_num; i++) {
-		struct resource *res;
-
-		res = &info->res[i];
-		printk(KERN_DEBUG "IOH bus: %02x index %x %s: [%llx, %llx]\n",
-			busnum, i,
-			(res->flags & IORESOURCE_IO) ? "io port" :
-							"mmio",
-			res->start, res->end);
-	}
-}
-
-#define IOH_LIO			0x108
-#define IOH_LMMIOL		0x10c
-#define IOH_LMMIOH		0x110
-#define IOH_LMMIOH_BASEU	0x114
-#define IOH_LMMIOH_LIMITU	0x118
-#define IOH_LCFGBUS		0x11c
-
-static void __devinit pci_root_bus_res(struct pci_dev *dev)
-{
-	u16 word;
-	u32 dword;
-	struct pci_root_info *info;
-	u16 io_base, io_end;
-	u32 mmiol_base, mmiol_end;
-	u64 mmioh_base, mmioh_end;
-	int bus_base, bus_end;
-
-	if (pci_root_num >= PCI_ROOT_NR) {
-		printk(KERN_DEBUG "intel_bus.c: PCI_ROOT_NR is too small\n");
-		return;
-	}
-
-	info = &pci_root_info[pci_root_num];
-	pci_root_num++;
-
-	pci_read_config_word(dev, IOH_LCFGBUS, &word);
-	bus_base = (word & 0xff);
-	bus_end = (word & 0xff00) >> 8;
-	sprintf(info->name, "PCI Bus #%02x", bus_base);
-	info->bus_min = bus_base;
-	info->bus_max = bus_end;
-
-	pci_read_config_word(dev, IOH_LIO, &word);
-	io_base = (word & 0xf0) << (12 - 4);
-	io_end = (word & 0xf000) | 0xfff;
-	update_res(info, io_base, io_end, IORESOURCE_IO, 0);
-
-	pci_read_config_dword(dev, IOH_LMMIOL, &dword);
-	mmiol_base = (dword & 0xff00) << (24 - 8);
-	mmiol_end = (dword & 0xff000000) | 0xffffff;
-	update_res(info, mmiol_base, mmiol_end, IORESOURCE_MEM, 0);
-
-	pci_read_config_dword(dev, IOH_LMMIOH, &dword);
-	mmioh_base = ((u64)(dword & 0xfc00)) << (26 - 10);
-	mmioh_end = ((u64)(dword & 0xfc000000) | 0x3ffffff);
-	pci_read_config_dword(dev, IOH_LMMIOH_BASEU, &dword);
-	mmioh_base |= ((u64)(dword & 0x7ffff)) << 32;
-	pci_read_config_dword(dev, IOH_LMMIOH_LIMITU, &dword);
-	mmioh_end |= ((u64)(dword & 0x7ffff)) << 32;
-	update_res(info, mmioh_base, mmioh_end, IORESOURCE_MEM, 0);
-
-	print_ioh_resources(info);
-}
-
-/* intel IOH */
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x342e, pci_root_bus_res);
diff --git a/arch/x86/tools/chkobjdump.awk b/arch/x86/tools/chkobjdump.awk
index 0d13cd9..fd1ab80 100644
--- a/arch/x86/tools/chkobjdump.awk
+++ b/arch/x86/tools/chkobjdump.awk
@@ -8,14 +8,24 @@ BEGIN {
 	od_sver = 19;
 }
 
-/^GNU/ {
-	split($4, ver, ".");
+/^GNU objdump/ {
+	verstr = ""
+	for (i = 3; i <= NF; i++)
+		if (match($(i), "^[0-9]")) {
+			verstr = $(i);
+			break;
+		}
+	if (verstr == "") {
+		printf("Warning: Failed to find objdump version number.\n");
+		exit 0;
+	}
+	split(verstr, ver, ".");
 	if (ver[1] > od_ver ||
 	    (ver[1] == od_ver && ver[2] >= od_sver)) {
 		exit 1;
 	} else {
 		printf("Warning: objdump version %s is older than %d.%d\n",
-		       $4, od_ver, od_sver);
+		       verstr, od_ver, od_sver);
 		print("Warning: Skipping posttest.");
 		# Logic is inverted, because we just skip test without error.
 		exit 0;
diff --git a/arch/x86/tools/gen-insn-attr-x86.awk b/arch/x86/tools/gen-insn-attr-x86.awk
index e34e92a..eaf11f5 100644
--- a/arch/x86/tools/gen-insn-attr-x86.awk
+++ b/arch/x86/tools/gen-insn-attr-x86.awk
@@ -6,8 +6,6 @@
 
 # Awk implementation sanity check
 function check_awk_implement() {
-	if (!match("abc", "[[:lower:]]+"))
-		return "Your awk doesn't support charactor-class."
 	if (sprintf("%x", 0) != "0")
 		return "Your awk has a printf-format problem."
 	return ""
@@ -44,12 +42,12 @@ BEGIN {
 	delete gtable
 	delete atable
 
-	opnd_expr = "^[[:alpha:]/]"
+	opnd_expr = "^[A-Za-z/]"
 	ext_expr = "^\\("
 	sep_expr = "^\\|$"
-	group_expr = "^Grp[[:alnum:]]+"
+	group_expr = "^Grp[0-9A-Za-z]+"
 
-	imm_expr = "^[IJAO][[:lower:]]"
+	imm_expr = "^[IJAO][a-z]"
 	imm_flag["Ib"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)"
 	imm_flag["Jb"] = "INAT_MAKE_IMM(INAT_IMM_BYTE)"
 	imm_flag["Iw"] = "INAT_MAKE_IMM(INAT_IMM_WORD)"
@@ -62,7 +60,7 @@ BEGIN {
 	imm_flag["Ob"] = "INAT_MOFFSET"
 	imm_flag["Ov"] = "INAT_MOFFSET"
 
-	modrm_expr = "^([CDEGMNPQRSUVW/][[:lower:]]+|NTA|T[012])"
+	modrm_expr = "^([CDEGMNPQRSUVW/][a-z]+|NTA|T[012])"
 	force64_expr = "\\([df]64\\)"
 	rex_expr = "^REX(\\.[XRWB]+)*"
 	fpu_expr = "^ESC" # TODO
@@ -226,12 +224,12 @@ function add_flags(old,new) {
 }
 
 # convert operands to flags.
-function convert_operands(opnd,       i,imm,mod)
+function convert_operands(count,opnd,       i,j,imm,mod)
 {
 	imm = null
 	mod = null
-	for (i in opnd) {
-		i  = opnd[i]
+	for (j = 1; j <= count; j++) {
+		i = opnd[j]
 		if (match(i, imm_expr) == 1) {
 			if (!imm_flag[i])
 				semantic_error("Unknown imm opnd: " i)
@@ -282,8 +280,8 @@ function convert_operands(opnd,       i,imm,mod)
 		# parse one opcode
 		if (match($i, opnd_expr)) {
 			opnd = $i
-			split($(i++), opnds, ",")
-			flags = convert_operands(opnds)
+			count = split($(i++), opnds, ",")
+			flags = convert_operands(count, opnds)
 		}
 		if (match($i, ext_expr))
 			ext = $(i++)
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 2b26dd5..36daccb 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1151,9 +1151,13 @@ asmlinkage void __init xen_start_kernel(void)
 
 	/* keep using Xen gdt for now; no urgent need to change it */
 
+#ifdef CONFIG_X86_32
 	pv_info.kernel_rpl = 1;
 	if (xen_feature(XENFEAT_supervisor_mode_kernel))
 		pv_info.kernel_rpl = 0;
+#else
+	pv_info.kernel_rpl = 0;
+#endif
 
 	/* set the limit of our address space */
 	xen_reserve_top();
diff --git a/arch/xtensa/include/asm/asm-offsets.h b/arch/xtensa/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/xtensa/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/xtensa/include/asm/syscall.h b/arch/xtensa/include/asm/syscall.h
index 4352dbe..efcf33b 100644
--- a/arch/xtensa/include/asm/syscall.h
+++ b/arch/xtensa/include/asm/syscall.h
@@ -12,7 +12,6 @@ struct pt_regs;
 struct sigaction;
 asmlinkage long xtensa_execve(char*, char**, char**, struct pt_regs*);
 asmlinkage long xtensa_clone(unsigned long, unsigned long, struct pt_regs*);
-asmlinkage long xtensa_pipe(int __user *);
 asmlinkage long xtensa_ptrace(long, long, long, long);
 asmlinkage long xtensa_sigreturn(struct pt_regs*);
 asmlinkage long xtensa_rt_sigreturn(struct pt_regs*);
diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index fbf318b..528042c 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -94,7 +94,7 @@ __SYSCALL( 35, sys_readlink, 3)
 #define __NR_mknod 				 36
 __SYSCALL( 36, sys_mknod, 3)
 #define __NR_pipe 				 37
-__SYSCALL( 37, xtensa_pipe, 1)
+__SYSCALL( 37, sys_pipe, 1)
 #define __NR_unlink 				 38
 __SYSCALL( 38, sys_unlink, 1)
 #define __NR_rmdir 				 39
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index 1e67bab..816e6d0 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -39,24 +39,6 @@ syscall_t sys_call_table[__NR_syscall_count] /* FIXME __cacheline_aligned */= {
 #include <asm/unistd.h>
 };
 
-/*
- * xtensa_pipe() is the normal C calling standard for creating a pipe. It's not
- * the way unix traditional does this, though.
- */
-
-asmlinkage long xtensa_pipe(int __user *userfds)
-{
-	int fd[2];
-	int error;
-
-	error = do_pipe_flags(fd, 0);
-	if (!error) {
-		if (copy_to_user(userfds, fd, 2 * sizeof(int)))
-			error = -EFAULT;
-	}
-	return error;
-}
-
 asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg)
 {
 	unsigned long ret;
diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 8873b9b..8618d89 100644
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -402,7 +402,7 @@ int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
 		 * our current implementations need.  If we'll ever need
 		 * more the interface will need revisiting.
 		 */
-		page = alloc_page(GFP_KERNEL | __GFP_ZERO);
+		page = alloc_page(gfp_mask | __GFP_ZERO);
 		if (!page)
 			goto out_free_bio;
 		if (bio_add_pc_page(q, bio, page, sector_size, 0) < sector_size)
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 1fa2654..e7dbbaf 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -147,16 +147,16 @@ blkiocg_weight_write(struct cgroup *cgroup, struct cftype *cftype, u64 val)
 		return -EINVAL;
 
 	blkcg = cgroup_to_blkio_cgroup(cgroup);
+	spin_lock(&blkio_list_lock);
 	spin_lock_irq(&blkcg->lock);
 	blkcg->weight = (unsigned int)val;
 	hlist_for_each_entry(blkg, n, &blkcg->blkg_list, blkcg_node) {
-		spin_lock(&blkio_list_lock);
 		list_for_each_entry(blkiop, &blkio_list, list)
 			blkiop->ops.blkio_update_group_weight_fn(blkg,
 					blkcg->weight);
-		spin_unlock(&blkio_list_lock);
 	}
 	spin_unlock_irq(&blkcg->lock);
+	spin_unlock(&blkio_list_lock);
 	return 0;
 }
 
diff --git a/block/blk-core.c b/block/blk-core.c
index 718897e..d1a9a0a 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1147,7 +1147,7 @@ void init_request_from_bio(struct request *req, struct bio *bio)
  */
 static inline bool queue_should_plug(struct request_queue *q)
 {
-	return !(blk_queue_nonrot(q) && blk_queue_queuing(q));
+	return !(blk_queue_nonrot(q) && blk_queue_tagged(q));
 }
 
 static int __make_request(struct request_queue *q, struct bio *bio)
@@ -1859,15 +1859,8 @@ void blk_dequeue_request(struct request *rq)
 	 * and to it is freed is accounted as io that is in progress at
 	 * the driver side.
 	 */
-	if (blk_account_rq(rq)) {
+	if (blk_account_rq(rq))
 		q->in_flight[rq_is_sync(rq)]++;
-		/*
-		 * Mark this device as supporting hardware queuing, if
-		 * we have more IOs in flight than 4.
-		 */
-		if (!blk_queue_queuing(q) && queue_in_flight(q) > 4)
-			set_bit(QUEUE_FLAG_CQ, &q->queue_flags);
-	}
 }
 
 /**
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index cbdabb0..98e6bf6 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -39,8 +39,6 @@ int put_io_context(struct io_context *ioc)
 
 	if (atomic_long_dec_and_test(&ioc->refcount)) {
 		rcu_read_lock();
-		if (ioc->aic && ioc->aic->dtor)
-			ioc->aic->dtor(ioc->aic);
 		cfq_dtor(ioc);
 		rcu_read_unlock();
 
@@ -76,8 +74,6 @@ void exit_io_context(struct task_struct *task)
 	task_unlock(task);
 
 	if (atomic_dec_and_test(&ioc->nr_tasks)) {
-		if (ioc->aic && ioc->aic->exit)
-			ioc->aic->exit(ioc->aic);
 		cfq_exit(ioc);
 
 	}
@@ -97,7 +93,6 @@ struct io_context *alloc_io_context(gfp_t gfp_flags, int node)
 		ret->ioprio = 0;
 		ret->last_waited = jiffies; /* doesn't matter... */
 		ret->nr_batch_requests = 0; /* because this is 0 */
-		ret->aic = NULL;
 		INIT_RADIX_TREE(&ret->radix_root, GFP_ATOMIC | __GFP_HIGH);
 		INIT_HLIST_HEAD(&ret->cic_list);
 		ret->ioc_data = NULL;
diff --git a/block/blk-settings.c b/block/blk-settings.c
index dd1f1e0..5eeb9e0 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -505,21 +505,30 @@ static unsigned int lcm(unsigned int a, unsigned int b)
 
 /**
  * blk_stack_limits - adjust queue_limits for stacked devices
- * @t:	the stacking driver limits (top)
- * @b:  the underlying queue limits (bottom)
+ * @t:	the stacking driver limits (top device)
+ * @b:  the underlying queue limits (bottom, component device)
  * @offset:  offset to beginning of data within component device
  *
  * Description:
- *    Merges two queue_limit structs.  Returns 0 if alignment didn't
- *    change.  Returns -1 if adding the bottom device caused
- *    misalignment.
+ *    This function is used by stacking drivers like MD and DM to ensure
+ *    that all component devices have compatible block sizes and
+ *    alignments.  The stacking driver must provide a queue_limits
+ *    struct (top) and then iteratively call the stacking function for
+ *    all component (bottom) devices.  The stacking function will
+ *    attempt to combine the values and ensure proper alignment.
+ *
+ *    Returns 0 if the top and bottom queue_limits are compatible.  The
+ *    top device's block sizes and alignment offsets may be adjusted to
+ *    ensure alignment with the bottom device. If no compatible sizes
+ *    and alignments exist, -1 is returned and the resulting top
+ *    queue_limits will have the misaligned flag set to indicate that
+ *    the alignment_offset is undefined.
  */
 int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 		     sector_t offset)
 {
-	int ret;
-
-	ret = 0;
+	sector_t alignment;
+	unsigned int top, bottom, ret = 0;
 
 	t->max_sectors = min_not_zero(t->max_sectors, b->max_sectors);
 	t->max_hw_sectors = min_not_zero(t->max_hw_sectors, b->max_hw_sectors);
@@ -537,6 +546,26 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 	t->max_segment_size = min_not_zero(t->max_segment_size,
 					   b->max_segment_size);
 
+	t->misaligned |= b->misaligned;
+
+	alignment = queue_limit_alignment_offset(b, offset);
+
+	/* Bottom device has different alignment.  Check that it is
+	 * compatible with the current top alignment.
+	 */
+	if (t->alignment_offset != alignment) {
+
+		top = max(t->physical_block_size, t->io_min)
+			+ t->alignment_offset;
+		bottom = max(b->physical_block_size, b->io_min) + alignment;
+
+		/* Verify that top and bottom intervals line up */
+		if (max(top, bottom) & (min(top, bottom) - 1)) {
+			t->misaligned = 1;
+			ret = -1;
+		}
+	}
+
 	t->logical_block_size = max(t->logical_block_size,
 				    b->logical_block_size);
 
@@ -544,51 +573,95 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 				     b->physical_block_size);
 
 	t->io_min = max(t->io_min, b->io_min);
+	t->io_opt = lcm(t->io_opt, b->io_opt);
+
 	t->no_cluster |= b->no_cluster;
 	t->discard_zeroes_data &= b->discard_zeroes_data;
 
-	/* Bottom device offset aligned? */
-	if (offset &&
-	    (offset & (b->physical_block_size - 1)) != b->alignment_offset) {
+	/* Physical block size a multiple of the logical block size? */
+	if (t->physical_block_size & (t->logical_block_size - 1)) {
+		t->physical_block_size = t->logical_block_size;
 		t->misaligned = 1;
 		ret = -1;
 	}
 
-	if (offset &&
-	    (offset & (b->discard_granularity - 1)) != b->discard_alignment) {
-		t->discard_misaligned = 1;
+	/* Minimum I/O a multiple of the physical block size? */
+	if (t->io_min & (t->physical_block_size - 1)) {
+		t->io_min = t->physical_block_size;
+		t->misaligned = 1;
 		ret = -1;
 	}
 
-	/* If top has no alignment offset, inherit from bottom */
-	if (!t->alignment_offset)
-		t->alignment_offset =
-			b->alignment_offset & (b->physical_block_size - 1);
+	/* Optimal I/O a multiple of the physical block size? */
+	if (t->io_opt & (t->physical_block_size - 1)) {
+		t->io_opt = 0;
+		t->misaligned = 1;
+		ret = -1;
+	}
 
-	if (!t->discard_alignment)
-		t->discard_alignment =
-			b->discard_alignment & (b->discard_granularity - 1);
+	/* Find lowest common alignment_offset */
+	t->alignment_offset = lcm(t->alignment_offset, alignment)
+		& (max(t->physical_block_size, t->io_min) - 1);
 
-	/* Top device aligned on logical block boundary? */
+	/* Verify that new alignment_offset is on a logical block boundary */
 	if (t->alignment_offset & (t->logical_block_size - 1)) {
 		t->misaligned = 1;
 		ret = -1;
 	}
 
-	/* Find lcm() of optimal I/O size and granularity */
-	t->io_opt = lcm(t->io_opt, b->io_opt);
-	t->discard_granularity = lcm(t->discard_granularity,
-				     b->discard_granularity);
-
-	/* Verify that optimal I/O size is a multiple of io_min */
-	if (t->io_min && t->io_opt % t->io_min)
-		ret = -1;
+	/* Discard alignment and granularity */
+	if (b->discard_granularity) {
+		unsigned int granularity = b->discard_granularity;
+		offset &= granularity - 1;
+
+		alignment = (granularity + b->discard_alignment - offset)
+			& (granularity - 1);
+
+		if (t->discard_granularity != 0 &&
+		    t->discard_alignment != alignment) {
+			top = t->discard_granularity + t->discard_alignment;
+			bottom = b->discard_granularity + alignment;
+
+			/* Verify that top and bottom intervals line up */
+			if (max(top, bottom) & (min(top, bottom) - 1))
+				t->discard_misaligned = 1;
+		}
+
+		t->max_discard_sectors = min_not_zero(t->max_discard_sectors,
+						      b->max_discard_sectors);
+		t->discard_granularity = max(t->discard_granularity,
+					     b->discard_granularity);
+		t->discard_alignment = lcm(t->discard_alignment, alignment) &
+			(t->discard_granularity - 1);
+	}
 
 	return ret;
 }
 EXPORT_SYMBOL(blk_stack_limits);
 
 /**
+ * bdev_stack_limits - adjust queue limits for stacked drivers
+ * @t:	the stacking driver limits (top device)
+ * @bdev:  the component block_device (bottom)
+ * @start:  first data sector within component device
+ *
+ * Description:
+ *    Merges queue limits for a top device and a block_device.  Returns
+ *    0 if alignment didn't change.  Returns -1 if adding the bottom
+ *    device caused misalignment.
+ */
+int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev,
+		      sector_t start)
+{
+	struct request_queue *bq = bdev_get_queue(bdev);
+
+	start += get_start_sect(bdev);
+
+	return blk_stack_limits(t, &bq->limits, start << 9);
+}
+EXPORT_SYMBOL(bdev_stack_limits);
+
+/**
  * disk_stack_limits - adjust queue limits for stacked drivers
  * @disk:  MD/DM gendisk (top)
  * @bdev:  the underlying block device (bottom)
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index e2f8046..023f4e6 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -42,16 +42,13 @@ static const int cfq_hist_divisor = 4;
  */
 #define CFQ_MIN_TT		(2)
 
-/*
- * Allow merged cfqqs to perform this amount of seeky I/O before
- * deciding to break the queues up again.
- */
-#define CFQQ_COOP_TOUT		(HZ)
-
 #define CFQ_SLICE_SCALE		(5)
 #define CFQ_HW_QUEUE_MIN	(5)
 #define CFQ_SERVICE_SHIFT       12
 
+#define CFQQ_SEEK_THR		8 * 1024
+#define CFQQ_SEEKY(cfqq)	((cfqq)->seek_mean > CFQQ_SEEK_THR)
+
 #define RQ_CIC(rq)		\
 	((struct cfq_io_context *) (rq)->elevator_private)
 #define RQ_CFQQ(rq)		(struct cfq_queue *) ((rq)->elevator_private2)
@@ -137,7 +134,6 @@ struct cfq_queue {
 	u64 seek_total;
 	sector_t seek_mean;
 	sector_t last_request_pos;
-	unsigned long seeky_start;
 
 	pid_t pid;
 
@@ -208,8 +204,6 @@ struct cfq_data {
 	/* Root service tree for cfq_groups */
 	struct cfq_rb_root grp_service_tree;
 	struct cfq_group root_group;
-	/* Number of active cfq groups on group service tree */
-	int nr_groups;
 
 	/*
 	 * The priority currently being served
@@ -294,8 +288,7 @@ static struct cfq_group *cfq_get_next_cfqg(struct cfq_data *cfqd);
 
 static struct cfq_rb_root *service_tree_for(struct cfq_group *cfqg,
 					    enum wl_prio_t prio,
-					    enum wl_type_t type,
-					    struct cfq_data *cfqd)
+					    enum wl_type_t type)
 {
 	if (!cfqg)
 		return NULL;
@@ -317,6 +310,7 @@ enum cfqq_state_flags {
 	CFQ_CFQQ_FLAG_slice_new,	/* no requests dispatched in slice */
 	CFQ_CFQQ_FLAG_sync,		/* synchronous queue */
 	CFQ_CFQQ_FLAG_coop,		/* cfqq is shared */
+	CFQ_CFQQ_FLAG_split_coop,	/* shared cfqq will be splitted */
 	CFQ_CFQQ_FLAG_deep,		/* sync cfqq experienced large depth */
 	CFQ_CFQQ_FLAG_wait_busy,	/* Waiting for next request */
 };
@@ -345,6 +339,7 @@ CFQ_CFQQ_FNS(prio_changed);
 CFQ_CFQQ_FNS(slice_new);
 CFQ_CFQQ_FNS(sync);
 CFQ_CFQQ_FNS(coop);
+CFQ_CFQQ_FNS(split_coop);
 CFQ_CFQQ_FNS(deep);
 CFQ_CFQQ_FNS(wait_busy);
 #undef CFQ_CFQQ_FNS
@@ -842,7 +837,6 @@ cfq_group_service_tree_add(struct cfq_data *cfqd, struct cfq_group *cfqg)
 
 	__cfq_group_service_tree_add(st, cfqg);
 	cfqg->on_st = true;
-	cfqd->nr_groups++;
 	st->total_weight += cfqg->weight;
 }
 
@@ -863,7 +857,6 @@ cfq_group_service_tree_del(struct cfq_data *cfqd, struct cfq_group *cfqg)
 
 	cfq_log_cfqg(cfqd, cfqg, "del_from_rr group");
 	cfqg->on_st = false;
-	cfqd->nr_groups--;
 	st->total_weight -= cfqg->weight;
 	if (!RB_EMPTY_NODE(&cfqg->rb_node))
 		cfq_rb_erase(&cfqg->rb_node, st);
@@ -1150,7 +1143,7 @@ static void cfq_service_tree_add(struct cfq_data *cfqd, struct cfq_queue *cfqq,
 #endif
 
 	service_tree = service_tree_for(cfqq->cfqg, cfqq_prio(cfqq),
-						cfqq_type(cfqq), cfqd);
+						cfqq_type(cfqq));
 	if (cfq_class_idle(cfqq)) {
 		rb_key = CFQ_IDLE_DELAY;
 		parent = rb_last(&service_tree->rb);
@@ -1513,9 +1506,6 @@ static int cfq_allow_merge(struct request_queue *q, struct request *rq,
 	struct cfq_io_context *cic;
 	struct cfq_queue *cfqq;
 
-	/* Deny merge if bio and rq don't belong to same cfq group */
-	if ((RQ_CFQQ(rq))->cfqg != cfq_get_cfqg(cfqd, 0))
-		return false;
 	/*
 	 * Disallow merge of a sync bio into an async request.
 	 */
@@ -1574,6 +1564,15 @@ __cfq_slice_expired(struct cfq_data *cfqd, struct cfq_queue *cfqq,
 	cfq_clear_cfqq_wait_busy(cfqq);
 
 	/*
+	 * If this cfqq is shared between multiple processes, check to
+	 * make sure that those processes are still issuing I/Os within
+	 * the mean seek distance.  If not, it may be time to break the
+	 * queues apart again.
+	 */
+	if (cfq_cfqq_coop(cfqq) && CFQQ_SEEKY(cfqq))
+		cfq_mark_cfqq_split_coop(cfqq);
+
+	/*
 	 * store what was left of this slice, if the queue idled/timed out
 	 */
 	if (timed_out && !cfq_cfqq_slice_new(cfqq)) {
@@ -1616,7 +1615,7 @@ static struct cfq_queue *cfq_get_next_queue(struct cfq_data *cfqd)
 {
 	struct cfq_rb_root *service_tree =
 		service_tree_for(cfqd->serving_group, cfqd->serving_prio,
-					cfqd->serving_type, cfqd);
+					cfqd->serving_type);
 
 	if (!cfqd->rq_queued)
 		return NULL;
@@ -1671,17 +1670,18 @@ static inline sector_t cfq_dist_from_last(struct cfq_data *cfqd,
 		return cfqd->last_position - blk_rq_pos(rq);
 }
 
-#define CFQQ_SEEK_THR		8 * 1024
-#define CFQQ_SEEKY(cfqq)	((cfqq)->seek_mean > CFQQ_SEEK_THR)
-
 static inline int cfq_rq_close(struct cfq_data *cfqd, struct cfq_queue *cfqq,
-			       struct request *rq)
+			       struct request *rq, bool for_preempt)
 {
 	sector_t sdist = cfqq->seek_mean;
 
 	if (!sample_valid(cfqq->seek_samples))
 		sdist = CFQQ_SEEK_THR;
 
+	/* if seek_mean is big, using it as close criteria is meaningless */
+	if (sdist > CFQQ_SEEK_THR && !for_preempt)
+		sdist = CFQQ_SEEK_THR;
+
 	return cfq_dist_from_last(cfqd, rq) <= sdist;
 }
 
@@ -1709,7 +1709,7 @@ static struct cfq_queue *cfqq_close(struct cfq_data *cfqd,
 	 * will contain the closest sector.
 	 */
 	__cfqq = rb_entry(parent, struct cfq_queue, p_node);
-	if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq))
+	if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq, false))
 		return __cfqq;
 
 	if (blk_rq_pos(__cfqq->next_rq) < sector)
@@ -1720,7 +1720,7 @@ static struct cfq_queue *cfqq_close(struct cfq_data *cfqd,
 		return NULL;
 
 	__cfqq = rb_entry(node, struct cfq_queue, p_node);
-	if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq))
+	if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq, false))
 		return __cfqq;
 
 	return NULL;
@@ -1807,7 +1807,7 @@ static bool cfq_should_idle(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 	 * Otherwise, we do only if they are the last ones
 	 * in their service tree.
 	 */
-	return service_tree->count == 1;
+	return service_tree->count == 1 && cfq_cfqq_sync(cfqq);
 }
 
 static void cfq_arm_slice_timer(struct cfq_data *cfqd)
@@ -1963,8 +1963,7 @@ static void cfq_setup_merge(struct cfq_queue *cfqq, struct cfq_queue *new_cfqq)
 }
 
 static enum wl_type_t cfq_choose_wl(struct cfq_data *cfqd,
-				struct cfq_group *cfqg, enum wl_prio_t prio,
-				bool prio_changed)
+				struct cfq_group *cfqg, enum wl_prio_t prio)
 {
 	struct cfq_queue *queue;
 	int i;
@@ -1972,24 +1971,9 @@ static enum wl_type_t cfq_choose_wl(struct cfq_data *cfqd,
 	unsigned long lowest_key = 0;
 	enum wl_type_t cur_best = SYNC_NOIDLE_WORKLOAD;
 
-	if (prio_changed) {
-		/*
-		 * When priorities switched, we prefer starting
-		 * from SYNC_NOIDLE (first choice), or just SYNC
-		 * over ASYNC
-		 */
-		if (service_tree_for(cfqg, prio, cur_best, cfqd)->count)
-			return cur_best;
-		cur_best = SYNC_WORKLOAD;
-		if (service_tree_for(cfqg, prio, cur_best, cfqd)->count)
-			return cur_best;
-
-		return ASYNC_WORKLOAD;
-	}
-
-	for (i = 0; i < 3; ++i) {
-		/* otherwise, select the one with lowest rb_key */
-		queue = cfq_rb_first(service_tree_for(cfqg, prio, i, cfqd));
+	for (i = 0; i <= SYNC_WORKLOAD; ++i) {
+		/* select the one with lowest rb_key */
+		queue = cfq_rb_first(service_tree_for(cfqg, prio, i));
 		if (queue &&
 		    (!key_valid || time_before(queue->rb_key, lowest_key))) {
 			lowest_key = queue->rb_key;
@@ -2003,8 +1987,6 @@ static enum wl_type_t cfq_choose_wl(struct cfq_data *cfqd,
 
 static void choose_service_tree(struct cfq_data *cfqd, struct cfq_group *cfqg)
 {
-	enum wl_prio_t previous_prio = cfqd->serving_prio;
-	bool prio_changed;
 	unsigned slice;
 	unsigned count;
 	struct cfq_rb_root *st;
@@ -2032,24 +2014,19 @@ static void choose_service_tree(struct cfq_data *cfqd, struct cfq_group *cfqg)
 	 * (SYNC, SYNC_NOIDLE, ASYNC), and to compute a workload
 	 * expiration time
 	 */
-	prio_changed = (cfqd->serving_prio != previous_prio);
-	st = service_tree_for(cfqg, cfqd->serving_prio, cfqd->serving_type,
-				cfqd);
+	st = service_tree_for(cfqg, cfqd->serving_prio, cfqd->serving_type);
 	count = st->count;
 
 	/*
-	 * If priority didn't change, check workload expiration,
-	 * and that we still have other queues ready
+	 * check workload expiration, and that we still have other queues ready
 	 */
-	if (!prio_changed && count &&
-	    !time_after(jiffies, cfqd->workload_expires))
+	if (count && !time_after(jiffies, cfqd->workload_expires))
 		return;
 
 	/* otherwise select new workload type */
 	cfqd->serving_type =
-		cfq_choose_wl(cfqd, cfqg, cfqd->serving_prio, prio_changed);
-	st = service_tree_for(cfqg, cfqd->serving_prio, cfqd->serving_type,
-				cfqd);
+		cfq_choose_wl(cfqd, cfqg, cfqd->serving_prio);
+	st = service_tree_for(cfqg, cfqd->serving_prio, cfqd->serving_type);
 	count = st->count;
 
 	/*
@@ -3027,19 +3004,6 @@ cfq_update_io_seektime(struct cfq_data *cfqd, struct cfq_queue *cfqq,
 	total = cfqq->seek_total + (cfqq->seek_samples/2);
 	do_div(total, cfqq->seek_samples);
 	cfqq->seek_mean = (sector_t)total;
-
-	/*
-	 * If this cfqq is shared between multiple processes, check to
-	 * make sure that those processes are still issuing I/Os within
-	 * the mean seek distance.  If not, it may be time to break the
-	 * queues apart again.
-	 */
-	if (cfq_cfqq_coop(cfqq)) {
-		if (CFQQ_SEEKY(cfqq) && !cfqq->seeky_start)
-			cfqq->seeky_start = jiffies;
-		else if (!CFQQ_SEEKY(cfqq))
-			cfqq->seeky_start = 0;
-	}
 }
 
 /*
@@ -3104,6 +3068,12 @@ cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq,
 		return true;
 
 	/*
+	 * Don't allow a non-RT request to preempt an ongoing RT cfqq timeslice.
+	 */
+	if (cfq_class_rt(cfqq) && !cfq_class_rt(new_cfqq))
+		return false;
+
+	/*
 	 * if the new request is sync, but the currently running queue is
 	 * not, let the sync request have priority.
 	 */
@@ -3143,7 +3113,7 @@ cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq,
 	 * if this request is as-good as one we would expect from the
 	 * current cfqq, let it preempt
 	 */
-	if (cfq_rq_close(cfqd, cfqq, rq))
+	if (cfq_rq_close(cfqd, cfqq, rq, true))
 		return true;
 
 	return false;
@@ -3474,14 +3444,6 @@ cfq_merge_cfqqs(struct cfq_data *cfqd, struct cfq_io_context *cic,
 	return cic_to_cfqq(cic, 1);
 }
 
-static int should_split_cfqq(struct cfq_queue *cfqq)
-{
-	if (cfqq->seeky_start &&
-	    time_after(jiffies, cfqq->seeky_start + CFQQ_COOP_TOUT))
-		return 1;
-	return 0;
-}
-
 /*
  * Returns NULL if a new cfqq should be allocated, or the old cfqq if this
  * was the last process referring to said cfqq.
@@ -3490,9 +3452,9 @@ static struct cfq_queue *
 split_cfqq(struct cfq_io_context *cic, struct cfq_queue *cfqq)
 {
 	if (cfqq_process_refs(cfqq) == 1) {
-		cfqq->seeky_start = 0;
 		cfqq->pid = current->pid;
 		cfq_clear_cfqq_coop(cfqq);
+		cfq_clear_cfqq_split_coop(cfqq);
 		return cfqq;
 	}
 
@@ -3531,7 +3493,7 @@ new_queue:
 		/*
 		 * If the queue was seeky for too long, break it apart.
 		 */
-		if (cfq_cfqq_coop(cfqq) && should_split_cfqq(cfqq)) {
+		if (cfq_cfqq_coop(cfqq) && cfq_cfqq_split_coop(cfqq)) {
 			cfq_log_cfqq(cfqd, cfqq, "breaking apart cfqq");
 			cfqq = split_cfqq(cic, cfqq);
 			if (!cfqq)
diff --git a/block/genhd.c b/block/genhd.c
index b11a4ad..d13ba76 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -867,7 +867,7 @@ static ssize_t disk_discard_alignment_show(struct device *dev,
 {
 	struct gendisk *disk = dev_to_disk(dev);
 
-	return sprintf(buf, "%u\n", queue_discard_alignment(disk->queue));
+	return sprintf(buf, "%d\n", queue_discard_alignment(disk->queue));
 }
 
 static DEVICE_ATTR(range, S_IRUGO, disk_range_show, NULL);
diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c
index 3ec27c7..f84f6b4 100644
--- a/crypto/async_tx/raid6test.c
+++ b/crypto/async_tx/raid6test.c
@@ -214,6 +214,13 @@ static int raid6_test(void)
 		err += test(4, &tests);
 	if (NDISKS > 5)
 		err += test(5, &tests);
+	/* the 11 and 12 disk cases are special for ioatdma (p-disabled
+	 * q-continuation without extended descriptor)
+	 */
+	if (NDISKS > 12) {
+		err += test(11, &tests);
+		err += test(12, &tests);
+	}
 	err += test(NDISKS, &tests);
 
 	pr("\n");
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 8a07363..368ae6d 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -28,7 +28,7 @@ source "drivers/md/Kconfig"
 
 source "drivers/message/fusion/Kconfig"
 
-source "drivers/ieee1394/Kconfig"
+source "drivers/firewire/Kconfig"
 
 source "drivers/message/i2o/Kconfig"
 
diff --git a/drivers/accessibility/braille/braille_console.c b/drivers/accessibility/braille/braille_console.c
index d672cfe..cb423f5 100644
--- a/drivers/accessibility/braille/braille_console.c
+++ b/drivers/accessibility/braille/braille_console.c
@@ -21,7 +21,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/autoconf.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index c7b10b4..66cc3f3 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -32,6 +32,7 @@ acpi-$(CONFIG_ACPI_SLEEP)	+= proc.o
 #
 acpi-y				+= bus.o glue.o
 acpi-y				+= scan.o
+acpi-y				+= processor_pdc.o
 acpi-y				+= ec.o
 acpi-$(CONFIG_ACPI_DOCK)	+= dock.o
 acpi-y				+= pci_root.o pci_link.o pci_irq.o pci_bind.o
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 0d2cdb8..7e52295 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -100,7 +100,8 @@ static void round_robin_cpu(unsigned int tsk_index)
 	struct cpumask *pad_busy_cpus = to_cpumask(pad_busy_cpus_bits);
 	cpumask_var_t tmp;
 	int cpu;
-	unsigned long min_weight = -1, preferred_cpu;
+	unsigned long min_weight = -1;
+	unsigned long uninitialized_var(preferred_cpu);
 
 	if (!alloc_cpumask_var(&tmp, GFP_KERNEL))
 		return;
@@ -207,7 +208,7 @@ static int power_saving_thread(void *data)
 		 * the mechanism only works when all CPUs have RT task running,
 		 * as if one CPU hasn't RT task, RT task from other CPUs will
 		 * borrow CPU time from this CPU and cause RT task use > 95%
-		 * CPU time. To make 'avoid staration' work, takes a nap here.
+		 * CPU time. To make 'avoid starvation' work, takes a nap here.
 		 */
 		if (do_sleep)
 			schedule_timeout_killable(HZ * idle_pct / 100);
@@ -221,14 +222,18 @@ static struct task_struct *ps_tsks[NR_CPUS];
 static unsigned int ps_tsk_num;
 static int create_power_saving_task(void)
 {
+	int rc = -ENOMEM;
+
 	ps_tsks[ps_tsk_num] = kthread_run(power_saving_thread,
 		(void *)(unsigned long)ps_tsk_num,
 		"power_saving/%d", ps_tsk_num);
-	if (ps_tsks[ps_tsk_num]) {
+	rc = IS_ERR(ps_tsks[ps_tsk_num]) ? PTR_ERR(ps_tsks[ps_tsk_num]) : 0;
+	if (!rc)
 		ps_tsk_num++;
-		return 0;
-	}
-	return -EINVAL;
+	else
+		ps_tsks[ps_tsk_num] = NULL;
+
+	return rc;
 }
 
 static void destroy_power_saving_task(void)
@@ -236,6 +241,7 @@ static void destroy_power_saving_task(void)
 	if (ps_tsk_num > 0) {
 		ps_tsk_num--;
 		kthread_stop(ps_tsks[ps_tsk_num]);
+		ps_tsks[ps_tsk_num] = NULL;
 	}
 }
 
@@ -252,7 +258,7 @@ static void set_power_saving_task_num(unsigned int num)
 	}
 }
 
-static int acpi_pad_idle_cpus(unsigned int num_cpus)
+static void acpi_pad_idle_cpus(unsigned int num_cpus)
 {
 	get_online_cpus();
 
@@ -260,7 +266,6 @@ static int acpi_pad_idle_cpus(unsigned int num_cpus)
 	set_power_saving_task_num(num_cpus);
 
 	put_online_cpus();
-	return 0;
 }
 
 static uint32_t acpi_pad_idle_cpus_num(void)
@@ -368,19 +373,21 @@ static void acpi_pad_remove_sysfs(struct acpi_device *device)
 static int acpi_pad_pur(acpi_handle handle, int *num_cpus)
 {
 	struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
-	acpi_status status;
 	union acpi_object *package;
 	int rev, num, ret = -EINVAL;
 
-	status = acpi_evaluate_object(handle, "_PUR", NULL, &buffer);
-	if (ACPI_FAILURE(status))
+	if (ACPI_FAILURE(acpi_evaluate_object(handle, "_PUR", NULL, &buffer)))
+		return -EINVAL;
+
+	if (!buffer.length || !buffer.pointer)
 		return -EINVAL;
+
 	package = buffer.pointer;
 	if (package->type != ACPI_TYPE_PACKAGE || package->package.count != 2)
 		goto out;
 	rev = package->package.elements[0].integer.value;
 	num = package->package.elements[1].integer.value;
-	if (rev != 1)
+	if (rev != 1 || num < 0)
 		goto out;
 	*num_cpus = num;
 	ret = 0;
@@ -409,7 +416,7 @@ static void acpi_pad_ost(acpi_handle handle, int stat,
 
 static void acpi_pad_handle_notify(acpi_handle handle)
 {
-	int num_cpus, ret;
+	int num_cpus;
 	uint32_t idle_cpus;
 
 	mutex_lock(&isolated_cpus_lock);
@@ -417,12 +424,9 @@ static void acpi_pad_handle_notify(acpi_handle handle)
 		mutex_unlock(&isolated_cpus_lock);
 		return;
 	}
-	ret = acpi_pad_idle_cpus(num_cpus);
+	acpi_pad_idle_cpus(num_cpus);
 	idle_cpus = acpi_pad_idle_cpus_num();
-	if (!ret)
-		acpi_pad_ost(handle, 0, idle_cpus);
-	else
-		acpi_pad_ost(handle, 1, 0);
+	acpi_pad_ost(handle, 0, idle_cpus);
 	mutex_unlock(&isolated_cpus_lock);
 }
 
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index ab83919..61edb15 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -296,6 +296,11 @@ acpi_ns_complex_repairs(struct acpi_predefined_data *data,
 			acpi_status validate_status,
 			union acpi_operand_object **return_object_ptr);
 
+void
+acpi_ns_remove_null_elements(struct acpi_predefined_data *data,
+			     u8 package_type,
+			     union acpi_operand_object *obj_desc);
+
 /*
  * nssearch - Namespace searching and entry
  */
@@ -354,9 +359,7 @@ acpi_ns_externalize_name(u32 internal_name_length,
 			 const char *internal_name,
 			 u32 * converted_name_length, char **converted_name);
 
-struct acpi_namespace_node *acpi_ns_map_handle_to_node(acpi_handle handle);
-
-acpi_handle acpi_ns_convert_entry_to_handle(struct acpi_namespace_node *node);
+struct acpi_namespace_node *acpi_ns_validate_handle(acpi_handle handle);
 
 void acpi_ns_terminate(void);
 
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index b39d682..64062b1 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -180,7 +180,11 @@ struct acpi_object_method {
 	u8 sync_level;
 	union acpi_operand_object *mutex;
 	u8 *aml_start;
-	ACPI_INTERNAL_METHOD implementation;
+	union {
+		ACPI_INTERNAL_METHOD implementation;
+		union acpi_operand_object *handler;
+	} extra;
+
 	u32 aml_length;
 	u8 thread_count;
 	acpi_owner_id owner_id;
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index 567a489..e786f9f 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -414,7 +414,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
 	/* Invoke an internal method if necessary */
 
 	if (obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
-		status = obj_desc->method.implementation(next_walk_state);
+		status = obj_desc->method.extra.implementation(next_walk_state);
 		if (status == AE_OK) {
 			status = AE_CTRL_TERMINATE;
 		}
diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c
index 10fc785..b40513d 100644
--- a/drivers/acpi/acpica/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -212,18 +212,19 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 		case ACPI_TYPE_BUFFER:
 
 			/*
-			 * These types we will allow, but we will change the type. This
-			 * enables some existing code of the form:
+			 * These types we will allow, but we will change the type.
+			 * This enables some existing code of the form:
 			 *
 			 *  Name (DEB, 0)
 			 *  Scope (DEB) { ... }
 			 *
-			 * Note: silently change the type here. On the second pass, we will report
-			 * a warning
+			 * Note: silently change the type here. On the second pass,
+			 * we will report a warning
 			 */
 			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-					  "Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n",
-					  path,
+					  "Type override - [%4.4s] had invalid type (%s) "
+					  "for Scope operator, changed to type ANY\n",
+					  acpi_ut_get_node_name(node),
 					  acpi_ut_get_type_name(node->type)));
 
 			node->type = ACPI_TYPE_ANY;
@@ -235,8 +236,10 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 			/* All other types are an error */
 
 			ACPI_ERROR((AE_INFO,
-				    "Invalid type (%s) for target of Scope operator [%4.4s] (Cannot override)",
-				    acpi_ut_get_type_name(node->type), path));
+				    "Invalid type (%s) for target of "
+				    "Scope operator [%4.4s] (Cannot override)",
+				    acpi_ut_get_type_name(node->type),
+				    acpi_ut_get_node_name(node)));
 
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
@@ -697,15 +700,16 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
 		case ACPI_TYPE_BUFFER:
 
 			/*
-			 * These types we will allow, but we will change the type. This
-			 * enables some existing code of the form:
+			 * These types we will allow, but we will change the type.
+			 * This enables some existing code of the form:
 			 *
 			 *  Name (DEB, 0)
 			 *  Scope (DEB) { ... }
 			 */
 			ACPI_WARNING((AE_INFO,
-				      "Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)",
-				      buffer_ptr,
+				      "Type override - [%4.4s] had invalid type (%s) "
+				      "for Scope operator, changed to type ANY\n",
+				      acpi_ut_get_node_name(node),
 				      acpi_ut_get_type_name(node->type)));
 
 			node->type = ACPI_TYPE_ANY;
@@ -717,9 +721,10 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
 			/* All other types are an error */
 
 			ACPI_ERROR((AE_INFO,
-				    "Invalid type (%s) for target of Scope operator [%4.4s]",
+				    "Invalid type (%s) for target of "
+				    "Scope operator [%4.4s] (Cannot override)",
 				    acpi_ut_get_type_name(node->type),
-				    buffer_ptr));
+				    acpi_ut_get_node_name(node)));
 
 			return (AE_AML_OPERAND_TYPE);
 		}
@@ -1047,9 +1052,22 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
 			}
 
 			/*
-			 * If we are executing a method, initialize the region
+			 * The op_region is not fully parsed at this time. The only valid
+			 * argument is the space_id. (We must save the address of the
+			 * AML of the address and length operands)
+			 *
+			 * If we have a valid region, initialize it. The namespace is
+			 * unlocked at this point.
+			 *
+			 * Need to unlock interpreter if it is locked (if we are running
+			 * a control method), in order to allow _REG methods to be run
+			 * during acpi_ev_initialize_region.
 			 */
 			if (walk_state->method_node) {
+				/*
+				 * Executing a method: initialize the region and unlock
+				 * the interpreter
+				 */
 				status =
 				    acpi_ex_create_region(op->named.data,
 							  op->named.length,
@@ -1058,21 +1076,17 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
 				if (ACPI_FAILURE(status)) {
 					return (status);
 				}
-			}
 
-			/*
-			 * The op_region is not fully parsed at this time. Only valid
-			 * argument is the space_id. (We must save the address of the
-			 * AML of the address and length operands)
-			 */
+				acpi_ex_exit_interpreter();
+			}
 
-			/*
-			 * If we have a valid region, initialize it
-			 * Namespace is NOT locked at this point.
-			 */
 			status =
 			    acpi_ev_initialize_region
 			    (acpi_ns_get_attached_object(node), FALSE);
+			if (walk_state->method_node) {
+				acpi_ex_enter_interpreter();
+			}
+
 			if (ACPI_FAILURE(status)) {
 				/*
 				 *  If AE_NOT_EXIST is returned, it is not fatal
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 0bc807c..5336d91 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -718,7 +718,7 @@ acpi_ev_install_handler(acpi_handle obj_handle,
 
 	/* Convert and validate the device handle */
 
-	node = acpi_ns_map_handle_to_node(obj_handle);
+	node = acpi_ns_validate_handle(obj_handle);
 	if (!node) {
 		return (AE_BAD_PARAMETER);
 	}
@@ -1087,7 +1087,7 @@ acpi_ev_reg_run(acpi_handle obj_handle,
 
 	/* Convert and validate the device handle */
 
-	node = acpi_ns_map_handle_to_node(obj_handle);
+	node = acpi_ns_validate_handle(obj_handle);
 	if (!node) {
 		return (AE_BAD_PARAMETER);
 	}
diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c
index cf29c49..ff16805 100644
--- a/drivers/acpi/acpica/evrgnini.c
+++ b/drivers/acpi/acpica/evrgnini.c
@@ -575,6 +575,21 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
 				handler_obj = obj_desc->thermal_zone.handler;
 				break;
 
+			case ACPI_TYPE_METHOD:
+				/*
+				 * If we are executing module level code, the original
+				 * Node's object was replaced by this Method object and we
+				 * saved the handler in the method object.
+				 *
+				 * See acpi_ns_exec_module_code
+				 */
+				if (obj_desc->method.
+				    flags & AOPOBJ_MODULE_LEVEL) {
+					handler_obj =
+					    obj_desc->method.extra.handler;
+				}
+				break;
+
 			default:
 				/* Ignore other objects */
 				break;
diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index 10b8543..2fe0809 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -259,7 +259,7 @@ acpi_install_notify_handler(acpi_handle device,
 
 	/* Convert and validate the device handle */
 
-	node = acpi_ns_map_handle_to_node(device);
+	node = acpi_ns_validate_handle(device);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
@@ -425,7 +425,7 @@ acpi_remove_notify_handler(acpi_handle device,
 
 	/* Convert and validate the device handle */
 
-	node = acpi_ns_map_handle_to_node(device);
+	node = acpi_ns_validate_handle(device);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index 4721f58..eed7a38 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -610,7 +610,7 @@ acpi_install_gpe_block(acpi_handle gpe_device,
 		return (status);
 	}
 
-	node = acpi_ns_map_handle_to_node(gpe_device);
+	node = acpi_ns_validate_handle(gpe_device);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
@@ -698,7 +698,7 @@ acpi_status acpi_remove_gpe_block(acpi_handle gpe_device)
 		return (status);
 	}
 
-	node = acpi_ns_map_handle_to_node(gpe_device);
+	node = acpi_ns_validate_handle(gpe_device);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c
index 7c3d2d3..c98aa7c 100644
--- a/drivers/acpi/acpica/evxfregn.c
+++ b/drivers/acpi/acpica/evxfregn.c
@@ -89,7 +89,7 @@ acpi_install_address_space_handler(acpi_handle device,
 
 	/* Convert and validate the device handle */
 
-	node = acpi_ns_map_handle_to_node(device);
+	node = acpi_ns_validate_handle(device);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
@@ -155,7 +155,7 @@ acpi_remove_address_space_handler(acpi_handle device,
 
 	/* Convert and validate the device handle */
 
-	node = acpi_ns_map_handle_to_node(device);
+	node = acpi_ns_validate_handle(device);
 	if (!node ||
 	    ((node->type != ACPI_TYPE_DEVICE) &&
 	     (node->type != ACPI_TYPE_PROCESSOR) &&
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c
index 2f01142..3c456bd 100644
--- a/drivers/acpi/acpica/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -375,6 +375,15 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
 		return_ACPI_STATUS(AE_AML_MUTEX_NOT_ACQUIRED);
 	}
 
+	/* Must have a valid thread ID */
+
+	if (!walk_state->thread) {
+		ACPI_ERROR((AE_INFO,
+			    "Cannot release Mutex [%4.4s], null thread info",
+			    acpi_ut_get_node_name(obj_desc->mutex.node)));
+		return_ACPI_STATUS(AE_AML_INTERNAL);
+	}
+
 	/*
 	 * The Mutex is owned, but this thread must be the owner.
 	 * Special case for Global Lock, any thread can release
@@ -392,15 +401,6 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
 		return_ACPI_STATUS(AE_AML_NOT_OWNER);
 	}
 
-	/* Must have a valid thread ID */
-
-	if (!walk_state->thread) {
-		ACPI_ERROR((AE_INFO,
-			    "Cannot release Mutex [%4.4s], null thread info",
-			    acpi_ut_get_node_name(obj_desc->mutex.node)));
-		return_ACPI_STATUS(AE_AML_INTERNAL);
-	}
-
 	/*
 	 * The sync level of the mutex must be equal to the current sync level. In
 	 * other words, the current level means that at least one mutex at that
diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index 9c3cdbe..d622ba7 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -165,7 +165,7 @@ acpi_status acpi_ns_root_initialize(void)
 
 				obj_desc->method.method_flags =
 				    AML_METHOD_INTERNAL_ONLY;
-				obj_desc->method.implementation =
+				obj_desc->method.extra.implementation =
 				    acpi_ut_osi_implementation;
 #endif
 				break;
diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c
index 2deb986..e37836e 100644
--- a/drivers/acpi/acpica/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -180,7 +180,7 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
 		return (AE_OK);
 	}
 
-	this_node = acpi_ns_map_handle_to_node(obj_handle);
+	this_node = acpi_ns_validate_handle(obj_handle);
 	if (!this_node) {
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid object handle %p\n",
 				  obj_handle));
diff --git a/drivers/acpi/acpica/nseval.c b/drivers/acpi/acpica/nseval.c
index f771e97..af9fe91 100644
--- a/drivers/acpi/acpica/nseval.c
+++ b/drivers/acpi/acpica/nseval.c
@@ -381,6 +381,18 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
 				    method_obj->method.next_object);
 	type = acpi_ns_get_type(parent_node);
 
+	/*
+	 * Get the region handler and save it in the method object. We may need
+	 * this if an operation region declaration causes a _REG method to be run.
+	 *
+	 * We can't do this in acpi_ps_link_module_code because
+	 * acpi_gbl_root_node->Object is NULL at PASS1.
+	 */
+	if ((type == ACPI_TYPE_DEVICE) && parent_node->object) {
+		method_obj->method.extra.handler =
+		    parent_node->object->device.handler;
+	}
+
 	/* Must clear next_object (acpi_ns_attach_object needs the field) */
 
 	method_obj->method.next_object = NULL;
@@ -415,6 +427,12 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
 	ACPI_DEBUG_PRINT((ACPI_DB_INIT, "Executed module-level code at %p\n",
 			  method_obj->method.aml_start));
 
+	/* Delete a possible implicit return value (in slack mode) */
+
+	if (info->return_object) {
+		acpi_ut_remove_reference(info->return_object);
+	}
+
 	/* Detach the temporary method object */
 
 	acpi_ns_detach_object(parent_node);
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index af8e6bc..8f9a487 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -232,7 +232,7 @@ acpi_ns_handle_to_pathname(acpi_handle target_handle,
 
 	ACPI_FUNCTION_TRACE_PTR(ns_handle_to_pathname, target_handle);
 
-	node = acpi_ns_map_handle_to_node(target_handle);
+	node = acpi_ns_validate_handle(target_handle);
 	if (!node) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c
index b05f429..d34fa59 100644
--- a/drivers/acpi/acpica/nspredef.c
+++ b/drivers/acpi/acpica/nspredef.c
@@ -216,29 +216,38 @@ acpi_ns_check_predefined_names(struct acpi_namespace_node *node,
 	data->pathname = pathname;
 
 	/*
-	 * Check that the type of the return object is what is expected for
-	 * this predefined name
+	 * Check that the type of the main return object is what is expected
+	 * for this predefined name
 	 */
 	status = acpi_ns_check_object_type(data, return_object_ptr,
 					   predefined->info.expected_btypes,
 					   ACPI_NOT_PACKAGE_ELEMENT);
 	if (ACPI_FAILURE(status)) {
-		goto check_validation_status;
+		goto exit;
 	}
 
-	/* For returned Package objects, check the type of all sub-objects */
-
-	if (return_object->common.type == ACPI_TYPE_PACKAGE) {
+	/*
+	 * For returned Package objects, check the type of all sub-objects.
+	 * Note: Package may have been newly created by call above.
+	 */
+	if ((*return_object_ptr)->common.type == ACPI_TYPE_PACKAGE) {
 		status = acpi_ns_check_package(data, return_object_ptr);
+		if (ACPI_FAILURE(status)) {
+			goto exit;
+		}
 	}
 
 	/*
-	 * Perform additional, more complicated repairs on a per-name
-	 * basis.
+	 * The return object was OK, or it was successfully repaired above.
+	 * Now make some additional checks such as verifying that package
+	 * objects are sorted correctly (if required) or buffer objects have
+	 * the correct data width (bytes vs. dwords). These repairs are
+	 * performed on a per-name basis, i.e., the code is specific to
+	 * particular predefined names.
 	 */
 	status = acpi_ns_complex_repairs(data, node, status, return_object_ptr);
 
-check_validation_status:
+exit:
 	/*
 	 * If the object validation failed or if we successfully repaired one
 	 * or more objects, mark the parent node to suppress further warning
@@ -427,6 +436,13 @@ acpi_ns_check_package(struct acpi_predefined_data *data,
 			  data->pathname, package->ret_info.type,
 			  return_object->package.count));
 
+	/*
+	 * For variable-length Packages, we can safely remove all embedded
+	 * and trailing NULL package elements
+	 */
+	acpi_ns_remove_null_elements(data, package->ret_info.type,
+				     return_object);
+
 	/* Extract package count and elements array */
 
 	elements = return_object->package.elements;
@@ -461,11 +477,11 @@ acpi_ns_check_package(struct acpi_predefined_data *data,
 		if (count < expected_count) {
 			goto package_too_small;
 		} else if (count > expected_count) {
-			ACPI_WARN_PREDEFINED((AE_INFO, data->pathname,
-					      data->node_flags,
-					      "Return Package is larger than needed - "
-					      "found %u, expected %u", count,
-					      expected_count));
+			ACPI_DEBUG_PRINT((ACPI_DB_REPAIR,
+					  "%s: Return Package is larger than needed - "
+					  "found %u, expected %u\n",
+					  data->pathname, count,
+					  expected_count));
 		}
 
 		/* Validate all elements of the returned package */
@@ -680,53 +696,18 @@ acpi_ns_check_package_list(struct acpi_predefined_data *data,
 	union acpi_operand_object *sub_package;
 	union acpi_operand_object **sub_elements;
 	acpi_status status;
-	u8 non_trailing_null = FALSE;
 	u32 expected_count;
 	u32 i;
 	u32 j;
 
-	/* Validate each sub-Package in the parent Package */
-
+	/*
+	 * Validate each sub-Package in the parent Package
+	 *
+	 * NOTE: assumes list of sub-packages contains no NULL elements.
+	 * Any NULL elements should have been removed by earlier call
+	 * to acpi_ns_remove_null_elements.
+	 */
 	for (i = 0; i < count; i++) {
-		/*
-		 * Handling for NULL package elements. For now, we will simply allow
-		 * a parent package with trailing NULL elements. This can happen if
-		 * the package was defined to be longer than the initializer list.
-		 * This is legal as per the ACPI specification. It is often used
-		 * to allow for dynamic initialization of a Package.
-		 *
-		 * A future enhancement may be to simply truncate the package to
-		 * remove the trailing NULL elements.
-		 */
-		if (!(*elements)) {
-			if (!non_trailing_null) {
-
-				/* Ensure the remaining elements are all NULL */
-
-				for (j = 1; j < (count - i + 1); j++) {
-					if (elements[j]) {
-						non_trailing_null = TRUE;
-					}
-				}
-
-				if (!non_trailing_null) {
-
-					/* Ignore the trailing NULL elements */
-
-					return (AE_OK);
-				}
-			}
-
-			/* There are trailing non-null elements, issue warning */
-
-			ACPI_WARN_PREDEFINED((AE_INFO, data->pathname,
-					      data->node_flags,
-					      "Found NULL element at package index %u",
-					      i));
-			elements++;
-			continue;
-		}
-
 		sub_package = *elements;
 		sub_elements = sub_package->package.elements;
 
diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c
index d563f1a..4fd1bdb 100644
--- a/drivers/acpi/acpica/nsrepair.c
+++ b/drivers/acpi/acpica/nsrepair.c
@@ -45,13 +45,52 @@
 #include "accommon.h"
 #include "acnamesp.h"
 #include "acinterp.h"
-#include "acpredef.h"
 
 #define _COMPONENT          ACPI_NAMESPACE
 ACPI_MODULE_NAME("nsrepair")
 
 /*******************************************************************************
  *
+ * This module attempts to repair or convert objects returned by the
+ * predefined methods to an object type that is expected, as per the ACPI
+ * specification. The need for this code is dictated by the many machines that
+ * return incorrect types for the standard predefined methods. Performing these
+ * conversions here, in one place, eliminates the need for individual ACPI
+ * device drivers to do the same. Note: Most of these conversions are different
+ * than the internal object conversion routines used for implicit object
+ * conversion.
+ *
+ * The following conversions can be performed as necessary:
+ *
+ * Integer -> String
+ * Integer -> Buffer
+ * String  -> Integer
+ * String  -> Buffer
+ * Buffer  -> Integer
+ * Buffer  -> String
+ * Buffer  -> Package of Integers
+ * Package -> Package of one Package
+ *
+ ******************************************************************************/
+/* Local prototypes */
+static acpi_status
+acpi_ns_convert_to_integer(union acpi_operand_object *original_object,
+			   union acpi_operand_object **return_object);
+
+static acpi_status
+acpi_ns_convert_to_string(union acpi_operand_object *original_object,
+			  union acpi_operand_object **return_object);
+
+static acpi_status
+acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
+			  union acpi_operand_object **return_object);
+
+static acpi_status
+acpi_ns_convert_to_package(union acpi_operand_object *original_object,
+			   union acpi_operand_object **return_object);
+
+/*******************************************************************************
+ *
  * FUNCTION:    acpi_ns_repair_object
  *
  * PARAMETERS:  Data                - Pointer to validation data structure
@@ -68,6 +107,7 @@ ACPI_MODULE_NAME("nsrepair")
  *              not expected.
  *
  ******************************************************************************/
+
 acpi_status
 acpi_ns_repair_object(struct acpi_predefined_data *data,
 		      u32 expected_btypes,
@@ -76,32 +116,206 @@ acpi_ns_repair_object(struct acpi_predefined_data *data,
 {
 	union acpi_operand_object *return_object = *return_object_ptr;
 	union acpi_operand_object *new_object;
-	acpi_size length;
 	acpi_status status;
 
+	ACPI_FUNCTION_NAME(ns_repair_object);
+
 	/*
 	 * At this point, we know that the type of the returned object was not
 	 * one of the expected types for this predefined name. Attempt to
-	 * repair the object. Only a limited number of repairs are possible.
+	 * repair the object by converting it to one of the expected object
+	 * types for this predefined name.
 	 */
-	switch (return_object->common.type) {
+	if (expected_btypes & ACPI_RTYPE_INTEGER) {
+		status = acpi_ns_convert_to_integer(return_object, &new_object);
+		if (ACPI_SUCCESS(status)) {
+			goto object_repaired;
+		}
+	}
+	if (expected_btypes & ACPI_RTYPE_STRING) {
+		status = acpi_ns_convert_to_string(return_object, &new_object);
+		if (ACPI_SUCCESS(status)) {
+			goto object_repaired;
+		}
+	}
+	if (expected_btypes & ACPI_RTYPE_BUFFER) {
+		status = acpi_ns_convert_to_buffer(return_object, &new_object);
+		if (ACPI_SUCCESS(status)) {
+			goto object_repaired;
+		}
+	}
+	if (expected_btypes & ACPI_RTYPE_PACKAGE) {
+		status = acpi_ns_convert_to_package(return_object, &new_object);
+		if (ACPI_SUCCESS(status)) {
+			goto object_repaired;
+		}
+	}
+
+	/* We cannot repair this object */
+
+	return (AE_AML_OPERAND_TYPE);
+
+      object_repaired:
+
+	/* Object was successfully repaired */
+
+	/*
+	 * If the original object is a package element, we need to:
+	 * 1. Set the reference count of the new object to match the
+	 *    reference count of the old object.
+	 * 2. Decrement the reference count of the original object.
+	 */
+	if (package_index != ACPI_NOT_PACKAGE_ELEMENT) {
+		new_object->common.reference_count =
+		    return_object->common.reference_count;
+
+		if (return_object->common.reference_count > 1) {
+			return_object->common.reference_count--;
+		}
+
+		ACPI_DEBUG_PRINT((ACPI_DB_REPAIR,
+				  "%s: Converted %s to expected %s at index %u\n",
+				  data->pathname,
+				  acpi_ut_get_object_type_name(return_object),
+				  acpi_ut_get_object_type_name(new_object),
+				  package_index));
+	} else {
+		ACPI_DEBUG_PRINT((ACPI_DB_REPAIR,
+				  "%s: Converted %s to expected %s\n",
+				  data->pathname,
+				  acpi_ut_get_object_type_name(return_object),
+				  acpi_ut_get_object_type_name(new_object)));
+	}
+
+	/* Delete old object, install the new return object */
+
+	acpi_ut_remove_reference(return_object);
+	*return_object_ptr = new_object;
+	data->flags |= ACPI_OBJECT_REPAIRED;
+	return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ns_convert_to_integer
+ *
+ * PARAMETERS:  original_object     - Object to be converted
+ *              return_object       - Where the new converted object is returned
+ *
+ * RETURN:      Status. AE_OK if conversion was successful.
+ *
+ * DESCRIPTION: Attempt to convert a String/Buffer object to an Integer.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ns_convert_to_integer(union acpi_operand_object *original_object,
+			   union acpi_operand_object **return_object)
+{
+	union acpi_operand_object *new_object;
+	acpi_status status;
+	u64 value = 0;
+	u32 i;
+
+	switch (original_object->common.type) {
+	case ACPI_TYPE_STRING:
+
+		/* String-to-Integer conversion */
+
+		status = acpi_ut_strtoul64(original_object->string.pointer,
+					   ACPI_ANY_BASE, &value);
+		if (ACPI_FAILURE(status)) {
+			return (status);
+		}
+		break;
+
 	case ACPI_TYPE_BUFFER:
 
-		/* Does the method/object legally return a string? */
+		/* Buffer-to-Integer conversion. Max buffer size is 64 bits. */
 
-		if (!(expected_btypes & ACPI_RTYPE_STRING)) {
+		if (original_object->buffer.length > 8) {
 			return (AE_AML_OPERAND_TYPE);
 		}
 
+		/* Extract each buffer byte to create the integer */
+
+		for (i = 0; i < original_object->buffer.length; i++) {
+			value |=
+			    ((u64) original_object->buffer.
+			     pointer[i] << (i * 8));
+		}
+		break;
+
+	default:
+		return (AE_AML_OPERAND_TYPE);
+	}
+
+	new_object = acpi_ut_create_integer_object(value);
+	if (!new_object) {
+		return (AE_NO_MEMORY);
+	}
+
+	*return_object = new_object;
+	return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ns_convert_to_string
+ *
+ * PARAMETERS:  original_object     - Object to be converted
+ *              return_object       - Where the new converted object is returned
+ *
+ * RETURN:      Status. AE_OK if conversion was successful.
+ *
+ * DESCRIPTION: Attempt to convert a Integer/Buffer object to a String.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ns_convert_to_string(union acpi_operand_object *original_object,
+			  union acpi_operand_object **return_object)
+{
+	union acpi_operand_object *new_object;
+	acpi_size length;
+	acpi_status status;
+
+	switch (original_object->common.type) {
+	case ACPI_TYPE_INTEGER:
+		/*
+		 * Integer-to-String conversion. Commonly, convert
+		 * an integer of value 0 to a NULL string. The last element of
+		 * _BIF and _BIX packages occasionally need this fix.
+		 */
+		if (original_object->integer.value == 0) {
+
+			/* Allocate a new NULL string object */
+
+			new_object = acpi_ut_create_string_object(0);
+			if (!new_object) {
+				return (AE_NO_MEMORY);
+			}
+		} else {
+			status =
+			    acpi_ex_convert_to_string(original_object,
+						      &new_object,
+						      ACPI_IMPLICIT_CONVERT_HEX);
+			if (ACPI_FAILURE(status)) {
+				return (status);
+			}
+		}
+		break;
+
+	case ACPI_TYPE_BUFFER:
 		/*
-		 * Have a Buffer, expected a String, convert. Use a to_string
+		 * Buffer-to-String conversion. Use a to_string
 		 * conversion, no transform performed on the buffer data. The best
 		 * example of this is the _BIF method, where the string data from
 		 * the battery is often (incorrectly) returned as buffer object(s).
 		 */
 		length = 0;
-		while ((length < return_object->buffer.length) &&
-		       (return_object->buffer.pointer[length])) {
+		while ((length < original_object->buffer.length) &&
+		       (original_object->buffer.pointer[length])) {
 			length++;
 		}
 
@@ -117,94 +331,176 @@ acpi_ns_repair_object(struct acpi_predefined_data *data,
 		 * terminated at Length+1.
 		 */
 		ACPI_MEMCPY(new_object->string.pointer,
-			    return_object->buffer.pointer, length);
+			    original_object->buffer.pointer, length);
 		break;
 
+	default:
+		return (AE_AML_OPERAND_TYPE);
+	}
+
+	*return_object = new_object;
+	return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ns_convert_to_buffer
+ *
+ * PARAMETERS:  original_object     - Object to be converted
+ *              return_object       - Where the new converted object is returned
+ *
+ * RETURN:      Status. AE_OK if conversion was successful.
+ *
+ * DESCRIPTION: Attempt to convert a Integer/String/Package object to a Buffer.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
+			  union acpi_operand_object **return_object)
+{
+	union acpi_operand_object *new_object;
+	acpi_status status;
+	union acpi_operand_object **elements;
+	u32 *dword_buffer;
+	u32 count;
+	u32 i;
+
+	switch (original_object->common.type) {
 	case ACPI_TYPE_INTEGER:
+		/*
+		 * Integer-to-Buffer conversion.
+		 * Convert the Integer to a packed-byte buffer. _MAT and other
+		 * objects need this sometimes, if a read has been performed on a
+		 * Field object that is less than or equal to the global integer
+		 * size (32 or 64 bits).
+		 */
+		status =
+		    acpi_ex_convert_to_buffer(original_object, &new_object);
+		if (ACPI_FAILURE(status)) {
+			return (status);
+		}
+		break;
 
-		/* 1) Does the method/object legally return a buffer? */
+	case ACPI_TYPE_STRING:
 
-		if (expected_btypes & ACPI_RTYPE_BUFFER) {
-			/*
-			 * Convert the Integer to a packed-byte buffer. _MAT needs
-			 * this sometimes, if a read has been performed on a Field
-			 * object that is less than or equal to the global integer
-			 * size (32 or 64 bits).
-			 */
-			status =
-			    acpi_ex_convert_to_buffer(return_object,
-						      &new_object);
-			if (ACPI_FAILURE(status)) {
-				return (status);
-			}
+		/* String-to-Buffer conversion. Simple data copy */
+
+		new_object =
+		    acpi_ut_create_buffer_object(original_object->string.
+						 length);
+		if (!new_object) {
+			return (AE_NO_MEMORY);
 		}
 
-		/* 2) Does the method/object legally return a string? */
+		ACPI_MEMCPY(new_object->buffer.pointer,
+			    original_object->string.pointer,
+			    original_object->string.length);
+		break;
+
+	case ACPI_TYPE_PACKAGE:
+		/*
+		 * This case is often seen for predefined names that must return a
+		 * Buffer object with multiple DWORD integers within. For example,
+		 * _FDE and _GTM. The Package can be converted to a Buffer.
+		 */
+
+		/* All elements of the Package must be integers */
 
-		else if (expected_btypes & ACPI_RTYPE_STRING) {
-			/*
-			 * The only supported Integer-to-String conversion is to convert
-			 * an integer of value 0 to a NULL string. The last element of
-			 * _BIF and _BIX packages occasionally need this fix.
-			 */
-			if (return_object->integer.value != 0) {
+		elements = original_object->package.elements;
+		count = original_object->package.count;
+
+		for (i = 0; i < count; i++) {
+			if ((!*elements) ||
+			    ((*elements)->common.type != ACPI_TYPE_INTEGER)) {
 				return (AE_AML_OPERAND_TYPE);
 			}
+			elements++;
+		}
 
-			/* Allocate a new NULL string object */
+		/* Create the new buffer object to replace the Package */
 
-			new_object = acpi_ut_create_string_object(0);
-			if (!new_object) {
-				return (AE_NO_MEMORY);
-			}
-		} else {
-			return (AE_AML_OPERAND_TYPE);
+		new_object = acpi_ut_create_buffer_object(ACPI_MUL_4(count));
+		if (!new_object) {
+			return (AE_NO_MEMORY);
 		}
-		break;
 
-	default:
+		/* Copy the package elements (integers) to the buffer as DWORDs */
 
-		/* We cannot repair this object */
+		elements = original_object->package.elements;
+		dword_buffer = ACPI_CAST_PTR(u32, new_object->buffer.pointer);
+
+		for (i = 0; i < count; i++) {
+			*dword_buffer = (u32) (*elements)->integer.value;
+			dword_buffer++;
+			elements++;
+		}
+		break;
 
+	default:
 		return (AE_AML_OPERAND_TYPE);
 	}
 
-	/* Object was successfully repaired */
+	*return_object = new_object;
+	return (AE_OK);
+}
 
-	/*
-	 * If the original object is a package element, we need to:
-	 * 1. Set the reference count of the new object to match the
-	 *    reference count of the old object.
-	 * 2. Decrement the reference count of the original object.
-	 */
-	if (package_index != ACPI_NOT_PACKAGE_ELEMENT) {
-		new_object->common.reference_count =
-		    return_object->common.reference_count;
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ns_convert_to_package
+ *
+ * PARAMETERS:  original_object     - Object to be converted
+ *              return_object       - Where the new converted object is returned
+ *
+ * RETURN:      Status. AE_OK if conversion was successful.
+ *
+ * DESCRIPTION: Attempt to convert a Buffer object to a Package. Each byte of
+ *              the buffer is converted to a single integer package element.
+ *
+ ******************************************************************************/
 
-		if (return_object->common.reference_count > 1) {
-			return_object->common.reference_count--;
+static acpi_status
+acpi_ns_convert_to_package(union acpi_operand_object *original_object,
+			   union acpi_operand_object **return_object)
+{
+	union acpi_operand_object *new_object;
+	union acpi_operand_object **elements;
+	u32 length;
+	u8 *buffer;
+
+	switch (original_object->common.type) {
+	case ACPI_TYPE_BUFFER:
+
+		/* Buffer-to-Package conversion */
+
+		length = original_object->buffer.length;
+		new_object = acpi_ut_create_package_object(length);
+		if (!new_object) {
+			return (AE_NO_MEMORY);
 		}
 
-		ACPI_INFO_PREDEFINED((AE_INFO, data->pathname, data->node_flags,
-				      "Converted %s to expected %s at index %u",
-				      acpi_ut_get_object_type_name
-				      (return_object),
-				      acpi_ut_get_object_type_name(new_object),
-				      package_index));
-	} else {
-		ACPI_INFO_PREDEFINED((AE_INFO, data->pathname, data->node_flags,
-				      "Converted %s to expected %s",
-				      acpi_ut_get_object_type_name
-				      (return_object),
-				      acpi_ut_get_object_type_name
-				      (new_object)));
-	}
+		/* Convert each buffer byte to an integer package element */
 
-	/* Delete old object, install the new return object */
+		elements = new_object->package.elements;
+		buffer = original_object->buffer.pointer;
 
-	acpi_ut_remove_reference(return_object);
-	*return_object_ptr = new_object;
-	data->flags |= ACPI_OBJECT_REPAIRED;
+		while (length--) {
+			*elements =
+			    acpi_ut_create_integer_object((u64) *buffer);
+			if (!*elements) {
+				acpi_ut_remove_reference(new_object);
+				return (AE_NO_MEMORY);
+			}
+			elements++;
+			buffer++;
+		}
+		break;
+
+	default:
+		return (AE_AML_OPERAND_TYPE);
+	}
+
+	*return_object = new_object;
 	return (AE_OK);
 }
 
@@ -238,6 +534,8 @@ acpi_ns_repair_package_list(struct acpi_predefined_data *data,
 {
 	union acpi_operand_object *pkg_obj_desc;
 
+	ACPI_FUNCTION_NAME(ns_repair_package_list);
+
 	/*
 	 * Create the new outer package and populate it. The new package will
 	 * have a single element, the lone subpackage.
@@ -254,8 +552,9 @@ acpi_ns_repair_package_list(struct acpi_predefined_data *data,
 	*obj_desc_ptr = pkg_obj_desc;
 	data->flags |= ACPI_OBJECT_REPAIRED;
 
-	ACPI_INFO_PREDEFINED((AE_INFO, data->pathname, data->node_flags,
-			      "Repaired Incorrectly formed Package"));
+	ACPI_DEBUG_PRINT((ACPI_DB_REPAIR,
+			  "%s: Repaired incorrectly formed Package\n",
+			  data->pathname));
 
 	return (AE_OK);
 }
diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c
index d07b686..f13691c 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -45,6 +45,7 @@
 #include <acpi/acpi.h>
 #include "accommon.h"
 #include "acnamesp.h"
+#include "acpredef.h"
 
 #define _COMPONENT          ACPI_NAMESPACE
 ACPI_MODULE_NAME("nsrepair2")
@@ -74,6 +75,10 @@ acpi_ns_repair_ALR(struct acpi_predefined_data *data,
 		   union acpi_operand_object **return_object_ptr);
 
 static acpi_status
+acpi_ns_repair_FDE(struct acpi_predefined_data *data,
+		   union acpi_operand_object **return_object_ptr);
+
+static acpi_status
 acpi_ns_repair_PSS(struct acpi_predefined_data *data,
 		   union acpi_operand_object **return_object_ptr);
 
@@ -89,9 +94,6 @@ acpi_ns_check_sorted_list(struct acpi_predefined_data *data,
 			  u8 sort_direction, char *sort_key_name);
 
 static acpi_status
-acpi_ns_remove_null_elements(union acpi_operand_object *package);
-
-static acpi_status
 acpi_ns_sort_list(union acpi_operand_object **elements,
 		  u32 count, u32 index, u8 sort_direction);
 
@@ -104,17 +106,27 @@ acpi_ns_sort_list(union acpi_operand_object **elements,
  * This table contains the names of the predefined methods for which we can
  * perform more complex repairs.
  *
- * _ALR: Sort the list ascending by ambient_illuminance if necessary
- * _PSS: Sort the list descending by Power if necessary
- * _TSS: Sort the list descending by Power if necessary
+ * As necessary:
+ *
+ * _ALR: Sort the list ascending by ambient_illuminance
+ * _FDE: Convert Buffer of BYTEs to a Buffer of DWORDs
+ * _GTM: Convert Buffer of BYTEs to a Buffer of DWORDs
+ * _PSS: Sort the list descending by Power
+ * _TSS: Sort the list descending by Power
  */
 static const struct acpi_repair_info acpi_ns_repairable_names[] = {
 	{"_ALR", acpi_ns_repair_ALR},
+	{"_FDE", acpi_ns_repair_FDE},
+	{"_GTM", acpi_ns_repair_FDE},	/* _GTM has same repair as _FDE */
 	{"_PSS", acpi_ns_repair_PSS},
 	{"_TSS", acpi_ns_repair_TSS},
 	{{0, 0, 0, 0}, NULL}	/* Table terminator */
 };
 
+#define ACPI_FDE_FIELD_COUNT        5
+#define ACPI_FDE_BYTE_BUFFER_SIZE   5
+#define ACPI_FDE_DWORD_BUFFER_SIZE  (ACPI_FDE_FIELD_COUNT * sizeof (u32))
+
 /******************************************************************************
  *
  * FUNCTION:    acpi_ns_complex_repairs
@@ -215,6 +227,94 @@ acpi_ns_repair_ALR(struct acpi_predefined_data *data,
 
 /******************************************************************************
  *
+ * FUNCTION:    acpi_ns_repair_FDE
+ *
+ * PARAMETERS:  Data                - Pointer to validation data structure
+ *              return_object_ptr   - Pointer to the object returned from the
+ *                                    evaluation of a method or object
+ *
+ * RETURN:      Status. AE_OK if object is OK or was repaired successfully
+ *
+ * DESCRIPTION: Repair for the _FDE and _GTM objects. The expected return
+ *              value is a Buffer of 5 DWORDs. This function repairs a common
+ *              problem where the return value is a Buffer of BYTEs, not
+ *              DWORDs.
+ *
+ *****************************************************************************/
+
+static acpi_status
+acpi_ns_repair_FDE(struct acpi_predefined_data *data,
+		   union acpi_operand_object **return_object_ptr)
+{
+	union acpi_operand_object *return_object = *return_object_ptr;
+	union acpi_operand_object *buffer_object;
+	u8 *byte_buffer;
+	u32 *dword_buffer;
+	u32 i;
+
+	ACPI_FUNCTION_NAME(ns_repair_FDE);
+
+	switch (return_object->common.type) {
+	case ACPI_TYPE_BUFFER:
+
+		/* This is the expected type. Length should be (at least) 5 DWORDs */
+
+		if (return_object->buffer.length >= ACPI_FDE_DWORD_BUFFER_SIZE) {
+			return (AE_OK);
+		}
+
+		/* We can only repair if we have exactly 5 BYTEs */
+
+		if (return_object->buffer.length != ACPI_FDE_BYTE_BUFFER_SIZE) {
+			ACPI_WARN_PREDEFINED((AE_INFO, data->pathname,
+					      data->node_flags,
+					      "Incorrect return buffer length %u, expected %u",
+					      return_object->buffer.length,
+					      ACPI_FDE_DWORD_BUFFER_SIZE));
+
+			return (AE_AML_OPERAND_TYPE);
+		}
+
+		/* Create the new (larger) buffer object */
+
+		buffer_object =
+		    acpi_ut_create_buffer_object(ACPI_FDE_DWORD_BUFFER_SIZE);
+		if (!buffer_object) {
+			return (AE_NO_MEMORY);
+		}
+
+		/* Expand each byte to a DWORD */
+
+		byte_buffer = return_object->buffer.pointer;
+		dword_buffer =
+		    ACPI_CAST_PTR(u32, buffer_object->buffer.pointer);
+
+		for (i = 0; i < ACPI_FDE_FIELD_COUNT; i++) {
+			*dword_buffer = (u32) *byte_buffer;
+			dword_buffer++;
+			byte_buffer++;
+		}
+
+		ACPI_DEBUG_PRINT((ACPI_DB_REPAIR,
+				  "%s Expanded Byte Buffer to expected DWord Buffer\n",
+				  data->pathname));
+		break;
+
+	default:
+		return (AE_AML_OPERAND_TYPE);
+	}
+
+	/* Delete the original return object, return the new buffer object */
+
+	acpi_ut_remove_reference(return_object);
+	*return_object_ptr = buffer_object;
+
+	data->flags |= ACPI_OBJECT_REPAIRED;
+	return (AE_OK);
+}
+
+/******************************************************************************
+ *
  * FUNCTION:    acpi_ns_repair_TSS
  *
  * PARAMETERS:  Data                - Pointer to validation data structure
@@ -345,6 +445,8 @@ acpi_ns_check_sorted_list(struct acpi_predefined_data *data,
 	u32 previous_value;
 	acpi_status status;
 
+	ACPI_FUNCTION_NAME(ns_check_sorted_list);
+
 	/* The top-level object must be a package */
 
 	if (return_object->common.type != ACPI_TYPE_PACKAGE) {
@@ -352,24 +454,10 @@ acpi_ns_check_sorted_list(struct acpi_predefined_data *data,
 	}
 
 	/*
-	 * Detect any NULL package elements and remove them from the
-	 * package.
-	 *
-	 * TBD: We may want to do this for all predefined names that
-	 * return a variable-length package of packages.
+	 * NOTE: assumes list of sub-packages contains no NULL elements.
+	 * Any NULL elements should have been removed by earlier call
+	 * to acpi_ns_remove_null_elements.
 	 */
-	status = acpi_ns_remove_null_elements(return_object);
-	if (status == AE_NULL_ENTRY) {
-		ACPI_INFO_PREDEFINED((AE_INFO, data->pathname, data->node_flags,
-				      "NULL elements removed from package"));
-
-		/* Exit if package is now zero length */
-
-		if (!return_object->package.count) {
-			return (AE_NULL_ENTRY);
-		}
-	}
-
 	outer_elements = return_object->package.elements;
 	outer_element_count = return_object->package.count;
 	if (!outer_element_count) {
@@ -422,10 +510,9 @@ acpi_ns_check_sorted_list(struct acpi_predefined_data *data,
 
 			data->flags |= ACPI_OBJECT_REPAIRED;
 
-			ACPI_INFO_PREDEFINED((AE_INFO, data->pathname,
-					      data->node_flags,
-					      "Repaired unsorted list - now sorted by %s",
-					      sort_key_name));
+			ACPI_DEBUG_PRINT((ACPI_DB_REPAIR,
+					  "%s: Repaired unsorted list - now sorted by %s\n",
+					  data->pathname, sort_key_name));
 			return (AE_OK);
 		}
 
@@ -440,36 +527,63 @@ acpi_ns_check_sorted_list(struct acpi_predefined_data *data,
  *
  * FUNCTION:    acpi_ns_remove_null_elements
  *
- * PARAMETERS:  obj_desc            - A Package object
+ * PARAMETERS:  Data                - Pointer to validation data structure
+ *              package_type        - An acpi_return_package_types value
+ *              obj_desc            - A Package object
  *
- * RETURN:      Status. AE_NULL_ENTRY means that one or more elements were
- *              removed.
+ * RETURN:      None.
  *
- * DESCRIPTION: Remove all NULL package elements and update the package count.
+ * DESCRIPTION: Remove all NULL package elements from packages that contain
+ *              a variable number of sub-packages.
  *
  *****************************************************************************/
 
-static acpi_status
-acpi_ns_remove_null_elements(union acpi_operand_object *obj_desc)
+void
+acpi_ns_remove_null_elements(struct acpi_predefined_data *data,
+			     u8 package_type,
+			     union acpi_operand_object *obj_desc)
 {
 	union acpi_operand_object **source;
 	union acpi_operand_object **dest;
-	acpi_status status = AE_OK;
 	u32 count;
 	u32 new_count;
 	u32 i;
 
+	ACPI_FUNCTION_NAME(ns_remove_null_elements);
+
+	/*
+	 * PTYPE1 packages contain no subpackages.
+	 * PTYPE2 packages contain a variable number of sub-packages. We can
+	 * safely remove all NULL elements from the PTYPE2 packages.
+	 */
+	switch (package_type) {
+	case ACPI_PTYPE1_FIXED:
+	case ACPI_PTYPE1_VAR:
+	case ACPI_PTYPE1_OPTION:
+		return;
+
+	case ACPI_PTYPE2:
+	case ACPI_PTYPE2_COUNT:
+	case ACPI_PTYPE2_PKG_COUNT:
+	case ACPI_PTYPE2_FIXED:
+	case ACPI_PTYPE2_MIN:
+	case ACPI_PTYPE2_REV_FIXED:
+		break;
+
+	default:
+		return;
+	}
+
 	count = obj_desc->package.count;
 	new_count = count;
 
 	source = obj_desc->package.elements;
 	dest = source;
 
-	/* Examine all elements of the package object */
+	/* Examine all elements of the package object, remove nulls */
 
 	for (i = 0; i < count; i++) {
 		if (!*source) {
-			status = AE_NULL_ENTRY;
 			new_count--;
 		} else {
 			*dest = *source;
@@ -478,15 +592,18 @@ acpi_ns_remove_null_elements(union acpi_operand_object *obj_desc)
 		source++;
 	}
 
-	if (status == AE_NULL_ENTRY) {
+	/* Update parent package if any null elements were removed */
+
+	if (new_count < count) {
+		ACPI_DEBUG_PRINT((ACPI_DB_REPAIR,
+				  "%s: Found and removed %u NULL elements\n",
+				  data->pathname, (count - new_count)));
 
 		/* NULL terminate list and update the package count */
 
 		*dest = NULL;
 		obj_desc->package.count = new_count;
 	}
-
-	return (status);
 }
 
 /******************************************************************************
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index ea55ab4..47d91e6 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -671,24 +671,25 @@ acpi_ns_externalize_name(u32 internal_name_length,
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ns_map_handle_to_node
+ * FUNCTION:    acpi_ns_validate_handle
  *
- * PARAMETERS:  Handle          - Handle to be converted to an Node
+ * PARAMETERS:  Handle          - Handle to be validated and typecast to a
+ *                                namespace node.
  *
- * RETURN:      A Name table entry pointer
+ * RETURN:      A pointer to a namespace node
  *
- * DESCRIPTION: Convert a namespace handle to a real Node
+ * DESCRIPTION: Convert a namespace handle to a namespace node. Handles special
+ *              cases for the root node.
  *
- * Note: Real integer handles would allow for more verification
+ * NOTE: Real integer handles would allow for more verification
  *       and keep all pointers within this subsystem - however this introduces
- *       more (and perhaps unnecessary) overhead.
- *
- * The current implemenation is basically a placeholder until such time comes
- * that it is needed.
+ *       more overhead and has not been necessary to this point. Drivers
+ *       holding handles are typically notified before a node becomes invalid
+ *       due to a table unload.
  *
  ******************************************************************************/
 
-struct acpi_namespace_node *acpi_ns_map_handle_to_node(acpi_handle handle)
+struct acpi_namespace_node *acpi_ns_validate_handle(acpi_handle handle)
 {
 
 	ACPI_FUNCTION_ENTRY();
@@ -710,42 +711,6 @@ struct acpi_namespace_node *acpi_ns_map_handle_to_node(acpi_handle handle)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ns_convert_entry_to_handle
- *
- * PARAMETERS:  Node          - Node to be converted to a Handle
- *
- * RETURN:      A user handle
- *
- * DESCRIPTION: Convert a real Node to a namespace handle
- *
- ******************************************************************************/
-
-acpi_handle acpi_ns_convert_entry_to_handle(struct acpi_namespace_node *node)
-{
-
-	/*
-	 * Simple implementation for now;
-	 */
-	return ((acpi_handle) node);
-
-/* Example future implementation ---------------------
-
-	if (!Node)
-	{
-		return (NULL);
-	}
-
-	if (Node == acpi_gbl_root_node)
-	{
-		return (ACPI_ROOT_OBJECT);
-	}
-
-	return ((acpi_handle) Node);
-------------------------------------------------------*/
-}
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ns_terminate
  *
  * PARAMETERS:  none
diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
index f2bd1da..f0c0892 100644
--- a/drivers/acpi/acpica/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -190,7 +190,7 @@ acpi_evaluate_object(acpi_handle handle,
 
 	/* Convert and validate the device handle */
 
-	info->prefix_node = acpi_ns_map_handle_to_node(handle);
+	info->prefix_node = acpi_ns_validate_handle(handle);
 	if (!info->prefix_node) {
 		status = AE_BAD_PARAMETER;
 		goto cleanup;
@@ -552,7 +552,7 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
 		return (status);
 	}
 
-	node = acpi_ns_map_handle_to_node(obj_handle);
+	node = acpi_ns_validate_handle(obj_handle);
 	status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 	if (ACPI_FAILURE(status)) {
 		return (status);
@@ -729,7 +729,7 @@ acpi_attach_data(acpi_handle obj_handle,
 
 	/* Convert and validate the handle */
 
-	node = acpi_ns_map_handle_to_node(obj_handle);
+	node = acpi_ns_validate_handle(obj_handle);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
@@ -775,7 +775,7 @@ acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler)
 
 	/* Convert and validate the handle */
 
-	node = acpi_ns_map_handle_to_node(obj_handle);
+	node = acpi_ns_validate_handle(obj_handle);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
@@ -822,7 +822,7 @@ acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data)
 
 	/* Convert and validate the handle */
 
-	node = acpi_ns_map_handle_to_node(obj_handle);
+	node = acpi_ns_validate_handle(obj_handle);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
index ddc84af..e611dd9 100644
--- a/drivers/acpi/acpica/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -93,7 +93,7 @@ acpi_get_handle(acpi_handle parent,
 	/* Convert a parent handle to a prefix node */
 
 	if (parent) {
-		prefix_node = acpi_ns_map_handle_to_node(parent);
+		prefix_node = acpi_ns_validate_handle(parent);
 		if (!prefix_node) {
 			return (AE_BAD_PARAMETER);
 		}
@@ -114,7 +114,7 @@ acpi_get_handle(acpi_handle parent,
 
 		if (!ACPI_STRCMP(pathname, ACPI_NS_ROOT_PATH)) {
 			*ret_handle =
-			    acpi_ns_convert_entry_to_handle(acpi_gbl_root_node);
+			    ACPI_CAST_PTR(acpi_handle, acpi_gbl_root_node);
 			return (AE_OK);
 		}
 	} else if (!prefix_node) {
@@ -129,7 +129,7 @@ acpi_get_handle(acpi_handle parent,
 	status =
 	    acpi_ns_get_node(prefix_node, pathname, ACPI_NS_NO_UPSEARCH, &node);
 	if (ACPI_SUCCESS(status)) {
-		*ret_handle = acpi_ns_convert_entry_to_handle(node);
+		*ret_handle = ACPI_CAST_PTR(acpi_handle, node);
 	}
 
 	return (status);
@@ -186,7 +186,7 @@ acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer)
 		return (status);
 	}
 
-	node = acpi_ns_map_handle_to_node(handle);
+	node = acpi_ns_validate_handle(handle);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
@@ -291,7 +291,7 @@ acpi_get_object_info(acpi_handle handle,
 		goto cleanup;
 	}
 
-	node = acpi_ns_map_handle_to_node(handle);
+	node = acpi_ns_validate_handle(handle);
 	if (!node) {
 		(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 		return (AE_BAD_PARAMETER);
diff --git a/drivers/acpi/acpica/nsxfobj.c b/drivers/acpi/acpica/nsxfobj.c
index 4071bad..0cc6ba0 100644
--- a/drivers/acpi/acpica/nsxfobj.c
+++ b/drivers/acpi/acpica/nsxfobj.c
@@ -79,7 +79,7 @@ acpi_status acpi_get_id(acpi_handle handle, acpi_owner_id * ret_id)
 
 	/* Convert and validate the handle */
 
-	node = acpi_ns_map_handle_to_node(handle);
+	node = acpi_ns_validate_handle(handle);
 	if (!node) {
 		(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 		return (AE_BAD_PARAMETER);
@@ -132,7 +132,7 @@ acpi_status acpi_get_type(acpi_handle handle, acpi_object_type * ret_type)
 
 	/* Convert and validate the handle */
 
-	node = acpi_ns_map_handle_to_node(handle);
+	node = acpi_ns_validate_handle(handle);
 	if (!node) {
 		(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 		return (AE_BAD_PARAMETER);
@@ -182,7 +182,7 @@ acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle)
 
 	/* Convert and validate the handle */
 
-	node = acpi_ns_map_handle_to_node(handle);
+	node = acpi_ns_validate_handle(handle);
 	if (!node) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
@@ -191,7 +191,7 @@ acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle)
 	/* Get the parent entry */
 
 	parent_node = acpi_ns_get_parent_node(node);
-	*ret_handle = acpi_ns_convert_entry_to_handle(parent_node);
+	*ret_handle = ACPI_CAST_PTR(acpi_handle, parent_node);
 
 	/* Return exception if parent is null */
 
@@ -251,7 +251,7 @@ acpi_get_next_object(acpi_object_type type,
 
 		/* Start search at the beginning of the specified scope */
 
-		parent_node = acpi_ns_map_handle_to_node(parent);
+		parent_node = acpi_ns_validate_handle(parent);
 		if (!parent_node) {
 			status = AE_BAD_PARAMETER;
 			goto unlock_and_exit;
@@ -260,7 +260,7 @@ acpi_get_next_object(acpi_object_type type,
 		/* Non-null handle, ignore the parent */
 		/* Convert and validate the handle */
 
-		child_node = acpi_ns_map_handle_to_node(child);
+		child_node = acpi_ns_validate_handle(child);
 		if (!child_node) {
 			status = AE_BAD_PARAMETER;
 			goto unlock_and_exit;
@@ -276,7 +276,7 @@ acpi_get_next_object(acpi_object_type type,
 	}
 
 	if (ret_handle) {
-		*ret_handle = acpi_ns_convert_entry_to_handle(node);
+		*ret_handle = ACPI_CAST_PTR(acpi_handle, node);
 	}
 
       unlock_and_exit:
diff --git a/drivers/acpi/acpica/psxface.c b/drivers/acpi/acpica/psxface.c
index 12934ad..d0c1b91 100644
--- a/drivers/acpi/acpica/psxface.c
+++ b/drivers/acpi/acpica/psxface.c
@@ -287,7 +287,8 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
 	/* Invoke an internal method if necessary */
 
 	if (info->obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
-		status = info->obj_desc->method.implementation(walk_state);
+		status =
+		    info->obj_desc->method.extra.implementation(walk_state);
 		info->return_object = walk_state->return_desc;
 
 		/* Cleanup states */
diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c
index 395212b..f27feb4 100644
--- a/drivers/acpi/acpica/rsxface.c
+++ b/drivers/acpi/acpica/rsxface.c
@@ -104,7 +104,7 @@ acpi_rs_validate_parameters(acpi_handle device_handle,
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
-	node = acpi_ns_map_handle_to_node(device_handle);
+	node = acpi_ns_validate_handle(device_handle);
 	if (!node) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c
index 0f0c64b..f857c5e 100644
--- a/drivers/acpi/acpica/utcopy.c
+++ b/drivers/acpi/acpica/utcopy.c
@@ -323,11 +323,11 @@ acpi_ut_copy_ielement_to_eelement(u8 object_type,
  * RETURN:      Status
  *
  * DESCRIPTION: This function is called to place a package object in a user
- *              buffer.  A package object by definition contains other objects.
+ *              buffer. A package object by definition contains other objects.
  *
  *              The buffer is assumed to have sufficient space for the object.
- *              The caller must have verified the buffer length needed using the
- *              acpi_ut_get_object_size function before calling this function.
+ *              The caller must have verified the buffer length needed using
+ *              the acpi_ut_get_object_size function before calling this function.
  *
  ******************************************************************************/
 
@@ -382,12 +382,12 @@ acpi_ut_copy_ipackage_to_epackage(union acpi_operand_object *internal_object,
  * FUNCTION:    acpi_ut_copy_iobject_to_eobject
  *
  * PARAMETERS:  internal_object     - The internal object to be converted
- *              buffer_ptr          - Where the object is returned
+ *              ret_buffer          - Where the object is returned
  *
  * RETURN:      Status
  *
- * DESCRIPTION: This function is called to build an API object to be returned to
- *              the caller.
+ * DESCRIPTION: This function is called to build an API object to be returned
+ *              to the caller.
  *
  ******************************************************************************/
 
@@ -626,7 +626,7 @@ acpi_ut_copy_epackage_to_ipackage(union acpi_object *external_object,
  * PARAMETERS:  external_object     - The external object to be converted
  *              internal_object     - Where the internal object is returned
  *
- * RETURN:      Status              - the status of the call
+ * RETURN:      Status
  *
  * DESCRIPTION: Converts an external object to an internal object.
  *
@@ -665,7 +665,7 @@ acpi_ut_copy_eobject_to_iobject(union acpi_object *external_object,
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Simple copy of one internal object to another.  Reference count
+ * DESCRIPTION: Simple copy of one internal object to another. Reference count
  *              of the destination object is preserved.
  *
  ******************************************************************************/
@@ -897,10 +897,11 @@ acpi_ut_copy_ielement_to_ielement(u8 object_type,
  *
  * FUNCTION:    acpi_ut_copy_ipackage_to_ipackage
  *
- * PARAMETERS:  *source_obj     - Pointer to the source package object
- *              *dest_obj       - Where the internal object is returned
+ * PARAMETERS:  source_obj      - Pointer to the source package object
+ *              dest_obj        - Where the internal object is returned
+ *              walk_state      - Current Walk state descriptor
  *
- * RETURN:      Status          - the status of the call
+ * RETURN:      Status
  *
  * DESCRIPTION: This function is called to copy an internal package object
  *              into another internal package object.
@@ -953,9 +954,9 @@ acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj,
  *
  * FUNCTION:    acpi_ut_copy_iobject_to_iobject
  *
- * PARAMETERS:  walk_state          - Current walk state
- *              source_desc         - The internal object to be copied
+ * PARAMETERS:  source_desc         - The internal object to be copied
  *              dest_desc           - Where the copied object is returned
+ *              walk_state          - Current walk state
  *
  * RETURN:      Status
  *
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 3f4602b..cada73f 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -831,7 +831,7 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event)
 					dev_name(&device->dev), event,
 					acpi_battery_present(battery));
 #ifdef CONFIG_ACPI_SYSFS_POWER
-	/* acpi_batter_update could remove power_supply object */
+	/* acpi_battery_update could remove power_supply object */
 	if (battery->bat.dev)
 		kobject_uevent(&battery->bat.dev->kobj, KOBJ_CHANGE);
 #endif
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 23e5a05..2815df6 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -185,6 +185,12 @@ static int __init dmi_disable_osi_vista(const struct dmi_system_id *d)
 	acpi_osi_setup("!Windows 2006");
 	return 0;
 }
+static int __init dmi_disable_osi_win7(const struct dmi_system_id *d)
+{
+	printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
+	acpi_osi_setup("!Windows 2009");
+	return 0;
+}
 
 static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
 	{
@@ -211,6 +217,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
 		     DMI_MATCH(DMI_PRODUCT_NAME, "Sony VGN-SR290J"),
 		},
 	},
+	{
+	.callback = dmi_disable_osi_win7,
+	.ident = "ASUS K50IJ",
+	.matches = {
+		     DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+		     DMI_MATCH(DMI_PRODUCT_NAME, "K50IJ"),
+		},
+	},
 
 	/*
 	 * BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 7411915..a52126e 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -344,6 +344,167 @@ bool acpi_bus_can_wakeup(acpi_handle handle)
 
 EXPORT_SYMBOL(acpi_bus_can_wakeup);
 
+static void acpi_print_osc_error(acpi_handle handle,
+	struct acpi_osc_context *context, char *error)
+{
+	struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER};
+	int i;
+
+	if (ACPI_FAILURE(acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer)))
+		printk(KERN_DEBUG "%s\n", error);
+	else {
+		printk(KERN_DEBUG "%s:%s\n", (char *)buffer.pointer, error);
+		kfree(buffer.pointer);
+	}
+	printk(KERN_DEBUG"_OSC request data:");
+	for (i = 0; i < context->cap.length; i += sizeof(u32))
+		printk("%x ", *((u32 *)(context->cap.pointer + i)));
+	printk("\n");
+}
+
+static u8 hex_val(unsigned char c)
+{
+	return isdigit(c) ? c - '0' : toupper(c) - 'A' + 10;
+}
+
+static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
+{
+	int i;
+	static int opc_map_to_uuid[16] = {6, 4, 2, 0, 11, 9, 16, 14, 19, 21,
+		24, 26, 28, 30, 32, 34};
+
+	if (strlen(str) != 36)
+		return AE_BAD_PARAMETER;
+	for (i = 0; i < 36; i++) {
+		if (i == 8 || i == 13 || i == 18 || i == 23) {
+			if (str[i] != '-')
+				return AE_BAD_PARAMETER;
+		} else if (!isxdigit(str[i]))
+			return AE_BAD_PARAMETER;
+	}
+	for (i = 0; i < 16; i++) {
+		uuid[i] = hex_val(str[opc_map_to_uuid[i]]) << 4;
+		uuid[i] |= hex_val(str[opc_map_to_uuid[i] + 1]);
+	}
+	return AE_OK;
+}
+
+acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context)
+{
+	acpi_status status;
+	struct acpi_object_list input;
+	union acpi_object in_params[4];
+	union acpi_object *out_obj;
+	u8 uuid[16];
+	u32 errors;
+	struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
+
+	if (!context)
+		return AE_ERROR;
+	if (ACPI_FAILURE(acpi_str_to_uuid(context->uuid_str, uuid)))
+		return AE_ERROR;
+	context->ret.length = ACPI_ALLOCATE_BUFFER;
+	context->ret.pointer = NULL;
+
+	/* Setting up input parameters */
+	input.count = 4;
+	input.pointer = in_params;
+	in_params[0].type 		= ACPI_TYPE_BUFFER;
+	in_params[0].buffer.length 	= 16;
+	in_params[0].buffer.pointer	= uuid;
+	in_params[1].type 		= ACPI_TYPE_INTEGER;
+	in_params[1].integer.value 	= context->rev;
+	in_params[2].type 		= ACPI_TYPE_INTEGER;
+	in_params[2].integer.value	= context->cap.length/sizeof(u32);
+	in_params[3].type		= ACPI_TYPE_BUFFER;
+	in_params[3].buffer.length 	= context->cap.length;
+	in_params[3].buffer.pointer 	= context->cap.pointer;
+
+	status = acpi_evaluate_object(handle, "_OSC", &input, &output);
+	if (ACPI_FAILURE(status))
+		return status;
+
+	if (!output.length)
+		return AE_NULL_OBJECT;
+
+	out_obj = output.pointer;
+	if (out_obj->type != ACPI_TYPE_BUFFER
+		|| out_obj->buffer.length != context->cap.length) {
+		acpi_print_osc_error(handle, context,
+			"_OSC evaluation returned wrong type");
+		status = AE_TYPE;
+		goto out_kfree;
+	}
+	/* Need to ignore the bit0 in result code */
+	errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0);
+	if (errors) {
+		if (errors & OSC_REQUEST_ERROR)
+			acpi_print_osc_error(handle, context,
+				"_OSC request failed");
+		if (errors & OSC_INVALID_UUID_ERROR)
+			acpi_print_osc_error(handle, context,
+				"_OSC invalid UUID");
+		if (errors & OSC_INVALID_REVISION_ERROR)
+			acpi_print_osc_error(handle, context,
+				"_OSC invalid revision");
+		if (errors & OSC_CAPABILITIES_MASK_ERROR) {
+			if (((u32 *)context->cap.pointer)[OSC_QUERY_TYPE]
+			    & OSC_QUERY_ENABLE)
+				goto out_success;
+			status = AE_SUPPORT;
+			goto out_kfree;
+		}
+		status = AE_ERROR;
+		goto out_kfree;
+	}
+out_success:
+	context->ret.length = out_obj->buffer.length;
+	context->ret.pointer = kmalloc(context->ret.length, GFP_KERNEL);
+	if (!context->ret.pointer) {
+		status =  AE_NO_MEMORY;
+		goto out_kfree;
+	}
+	memcpy(context->ret.pointer, out_obj->buffer.pointer,
+		context->ret.length);
+	status =  AE_OK;
+
+out_kfree:
+	kfree(output.pointer);
+	if (status != AE_OK)
+		context->ret.pointer = NULL;
+	return status;
+}
+EXPORT_SYMBOL(acpi_run_osc);
+
+static u8 sb_uuid_str[] = "0811B06E-4A27-44F9-8D60-3CBBC22E7B48";
+static void acpi_bus_osc_support(void)
+{
+	u32 capbuf[2];
+	struct acpi_osc_context context = {
+		.uuid_str = sb_uuid_str,
+		.rev = 1,
+		.cap.length = 8,
+		.cap.pointer = capbuf,
+	};
+	acpi_handle handle;
+
+	capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
+	capbuf[OSC_SUPPORT_TYPE] = OSC_SB_PR3_SUPPORT; /* _PR3 is in use */
+#if defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR) ||\
+			defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR_MODULE)
+	capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PAD_SUPPORT;
+#endif
+
+#if defined(CONFIG_ACPI_PROCESSOR) || defined(CONFIG_ACPI_PROCESSOR_MODULE)
+	capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PPC_OST_SUPPORT;
+#endif
+	if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle)))
+		return;
+	if (ACPI_SUCCESS(acpi_run_osc(handle, &context)))
+		kfree(context.ret.pointer);
+	/* do we need to check the returned cap? Sounds no */
+}
+
 /* --------------------------------------------------------------------------
                                 Event Management
    -------------------------------------------------------------------------- */
@@ -734,12 +895,16 @@ static int __init acpi_bus_init(void)
 	status = acpi_ec_ecdt_probe();
 	/* Ignore result. Not having an ECDT is not fatal. */
 
+	acpi_bus_osc_support();
+
 	status = acpi_initialize_objects(ACPI_FULL_INITIALIZATION);
 	if (ACPI_FAILURE(status)) {
 		printk(KERN_ERR PREFIX "Unable to initialize ACPI objects\n");
 		goto error1;
 	}
 
+	acpi_early_processor_set_pdc();
+
 	/*
 	 * Maybe EC region is required at bus_scan/acpi_get_devices. So it
 	 * is necessary to enable it as early as possible.
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 0c9c6a9..8a95e83 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -282,6 +282,13 @@ static int acpi_lid_send_state(struct acpi_device *device)
 	if (ret == NOTIFY_DONE)
 		ret = blocking_notifier_call_chain(&acpi_lid_notifier, state,
 						   device);
+	if (ret == NOTIFY_DONE || ret == NOTIFY_OK) {
+		/*
+		 * It is also regarded as success if the notifier_chain
+		 * returns NOTIFY_OK or NOTIFY_DONE.
+		 */
+		ret = 0;
+	}
 	return ret;
 }
 
diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c
index 8a690c3..cc421b7 100644
--- a/drivers/acpi/debug.c
+++ b/drivers/acpi/debug.c
@@ -8,6 +8,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/moduleparam.h>
+#include <linux/debugfs.h>
 #include <asm/uaccess.h>
 #include <acpi/acpi_drivers.h>
 
@@ -196,6 +197,80 @@ module_param_call(trace_state, param_set_trace_state, param_get_trace_state,
 		  NULL, 0644);
 
 /* --------------------------------------------------------------------------
+				DebugFS Interface
+   -------------------------------------------------------------------------- */
+
+static ssize_t cm_write(struct file *file, const char __user *user_buf,
+			size_t count, loff_t *ppos)
+{
+	static char *buf;
+	static int uncopied_bytes;
+	struct acpi_table_header table;
+	acpi_status status;
+
+	if (!(*ppos)) {
+		/* parse the table header to get the table length */
+		if (count <= sizeof(struct acpi_table_header))
+			return -EINVAL;
+		if (copy_from_user(&table, user_buf,
+			sizeof(struct acpi_table_header)))
+			return -EFAULT;
+		uncopied_bytes = table.length;
+		buf = kzalloc(uncopied_bytes, GFP_KERNEL);
+		if (!buf)
+			return -ENOMEM;
+	}
+
+	if (uncopied_bytes < count) {
+		kfree(buf);
+		return -EINVAL;
+	}
+
+	if (copy_from_user(buf + (*ppos), user_buf, count)) {
+		kfree(buf);
+		return -EFAULT;
+	}
+
+	uncopied_bytes -= count;
+	*ppos += count;
+
+	if (!uncopied_bytes) {
+		status = acpi_install_method(buf);
+		kfree(buf);
+		if (ACPI_FAILURE(status))
+			return -EINVAL;
+		add_taint(TAINT_OVERRIDDEN_ACPI_TABLE);
+	}
+
+	return count;
+}
+
+static const struct file_operations cm_fops = {
+	.write = cm_write,
+};
+
+static int acpi_debugfs_init(void)
+{
+	struct dentry *acpi_dir, *cm_dentry;
+
+	acpi_dir = debugfs_create_dir("acpi", NULL);
+	if (!acpi_dir)
+		goto err;
+
+	cm_dentry = debugfs_create_file("custom_method", S_IWUGO,
+					acpi_dir, NULL, &cm_fops);
+	if (!cm_dentry)
+		goto err;
+
+	return 0;
+
+err:
+	if (acpi_dir)
+		debugfs_remove(acpi_dir);
+	return -EINVAL;
+}
+
+/* --------------------------------------------------------------------------
                               FS Interface (/proc)
    -------------------------------------------------------------------------- */
 #ifdef CONFIG_ACPI_PROCFS
@@ -286,7 +361,7 @@ static const struct file_operations acpi_system_debug_proc_fops = {
 };
 #endif
 
-int __init acpi_debug_init(void)
+int __init acpi_procfs_init(void)
 {
 #ifdef CONFIG_ACPI_PROCFS
 	struct proc_dir_entry *entry;
@@ -321,3 +396,10 @@ int __init acpi_debug_init(void)
 	return 0;
 #endif
 }
+
+int __init acpi_debug_init(void)
+{
+	acpi_debugfs_init();
+	acpi_procfs_init();
+	return 0;
+}
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 30be3c1..b2586f5 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -50,7 +50,6 @@ MODULE_PARM_DESC(immediate_undock, "1 (default) will cause the driver to "
 	" before undocking");
 
 static struct atomic_notifier_head dock_notifier_list;
-static char dock_device_name[] = "dock";
 
 static const struct acpi_device_id dock_device_ids[] = {
 	{"LNXDOCK", 0},
@@ -93,40 +92,30 @@ struct dock_dependent_device {
  *                         Dock Dependent device functions                   *
  *****************************************************************************/
 /**
- *  alloc_dock_dependent_device - allocate and init a dependent device
- *  @handle: the acpi_handle of the dependent device
+ * add_dock_dependent_device - associate a device with the dock station
+ * @ds: The dock station
+ * @handle: handle of the dependent device
  *
- *  Allocate memory for a dependent device structure for a device referenced
- *  by the acpi handle
+ * Add the dependent device to the dock's dependent device list.
  */
-static struct dock_dependent_device *
-alloc_dock_dependent_device(acpi_handle handle)
+static int
+add_dock_dependent_device(struct dock_station *ds, acpi_handle handle)
 {
 	struct dock_dependent_device *dd;
 
 	dd = kzalloc(sizeof(*dd), GFP_KERNEL);
-	if (dd) {
-		dd->handle = handle;
-		INIT_LIST_HEAD(&dd->list);
-		INIT_LIST_HEAD(&dd->hotplug_list);
-	}
-	return dd;
-}
+	if (!dd)
+		return -ENOMEM;
+
+	dd->handle = handle;
+	INIT_LIST_HEAD(&dd->list);
+	INIT_LIST_HEAD(&dd->hotplug_list);
 
-/**
- * add_dock_dependent_device - associate a device with the dock station
- * @ds: The dock station
- * @dd: The dependent device
- *
- * Add the dependent device to the dock's dependent device list.
- */
-static void
-add_dock_dependent_device(struct dock_station *ds,
-			  struct dock_dependent_device *dd)
-{
 	spin_lock(&ds->dd_lock);
 	list_add_tail(&dd->list, &ds->dependent_devices);
 	spin_unlock(&ds->dd_lock);
+
+	return 0;
 }
 
 /**
@@ -249,6 +238,7 @@ static int is_battery(acpi_handle handle)
 static int is_ejectable_bay(acpi_handle handle)
 {
 	acpi_handle phandle;
+
 	if (!is_ejectable(handle))
 		return 0;
 	if (is_battery(handle) || is_ata(handle))
@@ -275,14 +265,13 @@ int is_dock_device(acpi_handle handle)
 
 	if (is_dock(handle))
 		return 1;
-	list_for_each_entry(dock_station, &dock_stations, sibling) {
+
+	list_for_each_entry(dock_station, &dock_stations, sibling)
 		if (find_dock_dependent_device(dock_station, handle))
 			return 1;
-	}
 
 	return 0;
 }
-
 EXPORT_SYMBOL_GPL(is_dock_device);
 
 /**
@@ -305,8 +294,6 @@ static int dock_present(struct dock_station *ds)
 	return 0;
 }
 
-
-
 /**
  * dock_create_acpi_device - add new devices to acpi
  * @handle - handle of the device to add
@@ -320,7 +307,7 @@ static int dock_present(struct dock_station *ds)
  */
 static struct acpi_device * dock_create_acpi_device(acpi_handle handle)
 {
-	struct acpi_device *device = NULL;
+	struct acpi_device *device;
 	struct acpi_device *parent_device;
 	acpi_handle parent;
 	int ret;
@@ -337,8 +324,7 @@ static struct acpi_device * dock_create_acpi_device(acpi_handle handle)
 		ret = acpi_bus_add(&device, parent_device, handle,
 			ACPI_BUS_TYPE_DEVICE);
 		if (ret) {
-			pr_debug("error adding bus, %x\n",
-				-ret);
+			pr_debug("error adding bus, %x\n", -ret);
 			return NULL;
 		}
 	}
@@ -364,7 +350,6 @@ static void dock_remove_acpi_device(acpi_handle handle)
 	}
 }
 
-
 /**
  * hotplug_dock_devices - insert or remove devices on the dock station
  * @ds: the dock station
@@ -384,10 +369,9 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event)
 	/*
 	 * First call driver specific hotplug functions
 	 */
-	list_for_each_entry(dd, &ds->hotplug_devices, hotplug_list) {
+	list_for_each_entry(dd, &ds->hotplug_devices, hotplug_list)
 		if (dd->ops && dd->ops->handler)
 			dd->ops->handler(dd->handle, event, dd->context);
-	}
 
 	/*
 	 * Now make sure that an acpi_device is created for each
@@ -426,6 +410,7 @@ static void dock_event(struct dock_station *ds, u32 event, int num)
 	list_for_each_entry(dd, &ds->hotplug_devices, hotplug_list)
 		if (dd->ops && dd->ops->uevent)
 			dd->ops->uevent(dd->handle, event, dd->context);
+
 	if (num != DOCK_EVENT)
 		kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, envp);
 }
@@ -456,8 +441,8 @@ static void eject_dock(struct dock_station *ds)
 	arg.type = ACPI_TYPE_INTEGER;
 	arg.integer.value = 1;
 
-	if (ACPI_FAILURE(acpi_evaluate_object(ds->handle, "_EJ0",
-					      &arg_list, NULL)))
+	status = acpi_evaluate_object(ds->handle, "_EJ0", &arg_list, NULL);
+	if (ACPI_FAILURE(status))
 		pr_debug("Failed to evaluate _EJ0!\n");
 }
 
@@ -577,7 +562,6 @@ int register_dock_notifier(struct notifier_block *nb)
 
 	return atomic_notifier_chain_register(&dock_notifier_list, nb);
 }
-
 EXPORT_SYMBOL_GPL(register_dock_notifier);
 
 /**
@@ -591,7 +575,6 @@ void unregister_dock_notifier(struct notifier_block *nb)
 
 	atomic_notifier_chain_unregister(&dock_notifier_list, nb);
 }
-
 EXPORT_SYMBOL_GPL(unregister_dock_notifier);
 
 /**
@@ -636,7 +619,6 @@ register_hotplug_dock_device(acpi_handle handle, struct acpi_dock_ops *ops,
 
 	return ret;
 }
-
 EXPORT_SYMBOL_GPL(register_hotplug_dock_device);
 
 /**
@@ -657,7 +639,6 @@ void unregister_hotplug_dock_device(acpi_handle handle)
 			dock_del_hotplug_device(dock_station, dd);
 	}
 }
-
 EXPORT_SYMBOL_GPL(unregister_hotplug_dock_device);
 
 /**
@@ -772,7 +753,7 @@ struct dock_data {
 
 static void acpi_dock_deferred_cb(void *context)
 {
-	struct dock_data *data = (struct dock_data *)context;
+	struct dock_data *data = context;
 
 	dock_notify(data->handle, data->event, data->ds);
 	kfree(data);
@@ -782,23 +763,22 @@ static int acpi_dock_notifier_call(struct notifier_block *this,
 	unsigned long event, void *data)
 {
 	struct dock_station *dock_station;
-	acpi_handle handle = (acpi_handle)data;
+	acpi_handle handle = data;
 
 	if (event != ACPI_NOTIFY_BUS_CHECK && event != ACPI_NOTIFY_DEVICE_CHECK
 	   && event != ACPI_NOTIFY_EJECT_REQUEST)
 		return 0;
 	list_for_each_entry(dock_station, &dock_stations, sibling) {
 		if (dock_station->handle == handle) {
-			struct dock_data *dock_data;
+			struct dock_data *dd;
 
-			dock_data = kmalloc(sizeof(*dock_data), GFP_KERNEL);
-			if (!dock_data)
+			dd = kmalloc(sizeof(*dd), GFP_KERNEL);
+			if (!dd)
 				return 0;
-			dock_data->handle = handle;
-			dock_data->event = event;
-			dock_data->ds = dock_station;
-			acpi_os_hotplug_execute(acpi_dock_deferred_cb,
-				dock_data);
+			dd->handle = handle;
+			dd->event = event;
+			dd->ds = dock_station;
+			acpi_os_hotplug_execute(acpi_dock_deferred_cb, dd);
 			return 0 ;
 		}
 	}
@@ -826,7 +806,6 @@ find_dock_devices(acpi_handle handle, u32 lvl, void *context, void **rv)
 	acpi_status status;
 	acpi_handle tmp, parent;
 	struct dock_station *ds = context;
-	struct dock_dependent_device *dd;
 
 	status = acpi_bus_get_ejd(handle, &tmp);
 	if (ACPI_FAILURE(status)) {
@@ -840,11 +819,9 @@ find_dock_devices(acpi_handle handle, u32 lvl, void *context, void **rv)
 			goto fdd_out;
 	}
 
-	if (tmp == ds->handle) {
-		dd = alloc_dock_dependent_device(handle);
-		if (dd)
-			add_dock_dependent_device(ds, dd);
-	}
+	if (tmp == ds->handle)
+		add_dock_dependent_device(ds, handle);
+
 fdd_out:
 	return AE_OK;
 }
@@ -857,8 +834,7 @@ static ssize_t show_docked(struct device *dev,
 {
 	struct acpi_device *tmp;
 
-	struct dock_station *dock_station = *((struct dock_station **)
-		dev->platform_data);
+	struct dock_station *dock_station = dev->platform_data;
 
 	if (ACPI_SUCCESS(acpi_bus_get_device(dock_station->handle, &tmp)))
 		return snprintf(buf, PAGE_SIZE, "1\n");
@@ -872,8 +848,7 @@ static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);
 static ssize_t show_flags(struct device *dev,
 			  struct device_attribute *attr, char *buf)
 {
-	struct dock_station *dock_station = *((struct dock_station **)
-		dev->platform_data);
+	struct dock_station *dock_station = dev->platform_data;
 	return snprintf(buf, PAGE_SIZE, "%d\n", dock_station->flags);
 
 }
@@ -886,8 +861,7 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr,
 			   const char *buf, size_t count)
 {
 	int ret;
-	struct dock_station *dock_station = *((struct dock_station **)
-		dev->platform_data);
+	struct dock_station *dock_station = dev->platform_data;
 
 	if (!count)
 		return -EINVAL;
@@ -905,8 +879,7 @@ static ssize_t show_dock_uid(struct device *dev,
 			     struct device_attribute *attr, char *buf)
 {
 	unsigned long long lbuf;
-	struct dock_station *dock_station = *((struct dock_station **)
-		dev->platform_data);
+	struct dock_station *dock_station = dev->platform_data;
 	acpi_status status = acpi_evaluate_integer(dock_station->handle,
 					"_UID", NULL, &lbuf);
 	if (ACPI_FAILURE(status))
@@ -919,8 +892,7 @@ static DEVICE_ATTR(uid, S_IRUGO, show_dock_uid, NULL);
 static ssize_t show_dock_type(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
-	struct dock_station *dock_station = *((struct dock_station **)
-		dev->platform_data);
+	struct dock_station *dock_station = dev->platform_data;
 	char *type;
 
 	if (dock_station->flags & DOCK_IS_DOCK)
@@ -936,6 +908,19 @@ static ssize_t show_dock_type(struct device *dev,
 }
 static DEVICE_ATTR(type, S_IRUGO, show_dock_type, NULL);
 
+static struct attribute *dock_attributes[] = {
+	&dev_attr_docked.attr,
+	&dev_attr_flags.attr,
+	&dev_attr_undock.attr,
+	&dev_attr_uid.attr,
+	&dev_attr_type.attr,
+	NULL
+};
+
+static struct attribute_group dock_attribute_group = {
+	.attrs = dock_attributes
+};
+
 /**
  * dock_add - add a new dock station
  * @handle: the dock station handle
@@ -945,39 +930,31 @@ static DEVICE_ATTR(type, S_IRUGO, show_dock_type, NULL);
  */
 static int dock_add(acpi_handle handle)
 {
-	int ret;
-	struct dock_dependent_device *dd;
-	struct dock_station *dock_station;
-	struct platform_device *dock_device;
+	int ret, id;
+	struct dock_station ds, *dock_station;
+	struct platform_device *dd;
+
+	id = dock_station_count;
+	memset(&ds, 0, sizeof(ds));
+	dd = platform_device_register_data(NULL, "dock", id, &ds, sizeof(ds));
+	if (IS_ERR(dd))
+		return PTR_ERR(dd);
+
+	dock_station = dd->dev.platform_data;
 
-	/* allocate & initialize the dock_station private data */
-	dock_station = kzalloc(sizeof(*dock_station), GFP_KERNEL);
-	if (!dock_station)
-		return -ENOMEM;
 	dock_station->handle = handle;
+	dock_station->dock_device = dd;
 	dock_station->last_dock_time = jiffies - HZ;
-	INIT_LIST_HEAD(&dock_station->dependent_devices);
-	INIT_LIST_HEAD(&dock_station->hotplug_devices);
-	INIT_LIST_HEAD(&dock_station->sibling);
-	spin_lock_init(&dock_station->dd_lock);
+
 	mutex_init(&dock_station->hp_lock);
+	spin_lock_init(&dock_station->dd_lock);
+	INIT_LIST_HEAD(&dock_station->sibling);
+	INIT_LIST_HEAD(&dock_station->hotplug_devices);
 	ATOMIC_INIT_NOTIFIER_HEAD(&dock_notifier_list);
-
-	/* initialize platform device stuff */
-	dock_station->dock_device =
-		platform_device_register_simple(dock_device_name,
-			dock_station_count, NULL, 0);
-	dock_device = dock_station->dock_device;
-	if (IS_ERR(dock_device)) {
-		kfree(dock_station);
-		dock_station = NULL;
-		return PTR_ERR(dock_device);
-	}
-	platform_device_add_data(dock_device, &dock_station,
-		sizeof(struct dock_station *));
+	INIT_LIST_HEAD(&dock_station->dependent_devices);
 
 	/* we want the dock device to send uevents */
-	dev_set_uevent_suppress(&dock_device->dev, 0);
+	dev_set_uevent_suppress(&dd->dev, 0);
 
 	if (is_dock(handle))
 		dock_station->flags |= DOCK_IS_DOCK;
@@ -986,47 +963,9 @@ static int dock_add(acpi_handle handle)
 	if (is_battery(handle))
 		dock_station->flags |= DOCK_IS_BAT;
 
-	ret = device_create_file(&dock_device->dev, &dev_attr_docked);
-	if (ret) {
-		printk(KERN_ERR "Error %d adding sysfs file\n", ret);
-		platform_device_unregister(dock_device);
-		kfree(dock_station);
-		dock_station = NULL;
-		return ret;
-	}
-	ret = device_create_file(&dock_device->dev, &dev_attr_undock);
-	if (ret) {
-		printk(KERN_ERR "Error %d adding sysfs file\n", ret);
-		device_remove_file(&dock_device->dev, &dev_attr_docked);
-		platform_device_unregister(dock_device);
-		kfree(dock_station);
-		dock_station = NULL;
-		return ret;
-	}
-	ret = device_create_file(&dock_device->dev, &dev_attr_uid);
-	if (ret) {
-		printk(KERN_ERR "Error %d adding sysfs file\n", ret);
-		device_remove_file(&dock_device->dev, &dev_attr_docked);
-		device_remove_file(&dock_device->dev, &dev_attr_undock);
-		platform_device_unregister(dock_device);
-		kfree(dock_station);
-		dock_station = NULL;
-		return ret;
-	}
-	ret = device_create_file(&dock_device->dev, &dev_attr_flags);
-	if (ret) {
-		printk(KERN_ERR "Error %d adding sysfs file\n", ret);
-		device_remove_file(&dock_device->dev, &dev_attr_docked);
-		device_remove_file(&dock_device->dev, &dev_attr_undock);
-		device_remove_file(&dock_device->dev, &dev_attr_uid);
-		platform_device_unregister(dock_device);
-		kfree(dock_station);
-		dock_station = NULL;
-		return ret;
-	}
-	ret = device_create_file(&dock_device->dev, &dev_attr_type);
+	ret = sysfs_create_group(&dd->dev.kobj, &dock_attribute_group);
 	if (ret)
-		printk(KERN_ERR"Error %d adding sysfs file\n", ret);
+		goto err_unregister;
 
 	/* Find dependent devices */
 	acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
@@ -1034,58 +973,43 @@ static int dock_add(acpi_handle handle)
 			    dock_station, NULL);
 
 	/* add the dock station as a device dependent on itself */
-	dd = alloc_dock_dependent_device(handle);
-	if (!dd) {
-		kfree(dock_station);
-		dock_station = NULL;
-		ret = -ENOMEM;
-		goto dock_add_err_unregister;
-	}
-	add_dock_dependent_device(dock_station, dd);
+	ret = add_dock_dependent_device(dock_station, handle);
+	if (ret)
+		goto err_rmgroup;
 
 	dock_station_count++;
 	list_add(&dock_station->sibling, &dock_stations);
 	return 0;
 
-dock_add_err_unregister:
-	device_remove_file(&dock_device->dev, &dev_attr_type);
-	device_remove_file(&dock_device->dev, &dev_attr_docked);
-	device_remove_file(&dock_device->dev, &dev_attr_undock);
-	device_remove_file(&dock_device->dev, &dev_attr_uid);
-	device_remove_file(&dock_device->dev, &dev_attr_flags);
-	platform_device_unregister(dock_device);
-	kfree(dock_station);
-	dock_station = NULL;
+err_rmgroup:
+	sysfs_remove_group(&dd->dev.kobj, &dock_attribute_group);
+err_unregister:
+	platform_device_unregister(dd);
+	printk(KERN_ERR "%s encountered error %d\n", __func__, ret);
 	return ret;
 }
 
 /**
  * dock_remove - free up resources related to the dock station
  */
-static int dock_remove(struct dock_station *dock_station)
+static int dock_remove(struct dock_station *ds)
 {
 	struct dock_dependent_device *dd, *tmp;
-	struct platform_device *dock_device = dock_station->dock_device;
+	struct platform_device *dock_device = ds->dock_device;
 
 	if (!dock_station_count)
 		return 0;
 
 	/* remove dependent devices */
-	list_for_each_entry_safe(dd, tmp, &dock_station->dependent_devices,
-				 list)
-	    kfree(dd);
+	list_for_each_entry_safe(dd, tmp, &ds->dependent_devices, list)
+		kfree(dd);
+
+	list_del(&ds->sibling);
 
 	/* cleanup sysfs */
-	device_remove_file(&dock_device->dev, &dev_attr_type);
-	device_remove_file(&dock_device->dev, &dev_attr_docked);
-	device_remove_file(&dock_device->dev, &dev_attr_undock);
-	device_remove_file(&dock_device->dev, &dev_attr_uid);
-	device_remove_file(&dock_device->dev, &dev_attr_flags);
+	sysfs_remove_group(&dock_device->dev.kobj, &dock_attribute_group);
 	platform_device_unregister(dock_device);
 
-	/* free dock station memory */
-	kfree(dock_station);
-	dock_station = NULL;
 	return 0;
 }
 
@@ -1103,11 +1027,10 @@ find_dock(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
 	acpi_status status = AE_OK;
 
-	if (is_dock(handle)) {
-		if (dock_add(handle) >= 0) {
+	if (is_dock(handle))
+		if (dock_add(handle) >= 0)
 			status = AE_CTRL_TERMINATE;
-		}
-	}
+
 	return status;
 }
 
@@ -1145,8 +1068,7 @@ static int __init dock_init(void)
 
 static void __exit dock_exit(void)
 {
-	struct dock_station *dock_station;
-	struct dock_station *tmp;
+	struct dock_station *tmp, *dock_station;
 
 	unregister_acpi_bus_notifier(&dock_acpi_notifier);
 	list_for_each_entry_safe(dock_station, tmp, &dock_stations, sibling)
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 75b147f..d6471bb 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -201,14 +201,13 @@ unlock:
 	spin_unlock_irqrestore(&ec->curr_lock, flags);
 }
 
-static void acpi_ec_gpe_query(void *ec_cxt);
+static int acpi_ec_sync_query(struct acpi_ec *ec);
 
-static int ec_check_sci(struct acpi_ec *ec, u8 state)
+static int ec_check_sci_sync(struct acpi_ec *ec, u8 state)
 {
 	if (state & ACPI_EC_FLAG_SCI) {
 		if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags))
-			return acpi_os_execute(OSL_EC_BURST_HANDLER,
-				acpi_ec_gpe_query, ec);
+			return acpi_ec_sync_query(ec);
 	}
 	return 0;
 }
@@ -249,11 +248,6 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec,
 {
 	unsigned long tmp;
 	int ret = 0;
-	pr_debug(PREFIX "transaction start\n");
-	/* disable GPE during transaction if storm is detected */
-	if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) {
-		acpi_disable_gpe(NULL, ec->gpe);
-	}
 	if (EC_FLAGS_MSI)
 		udelay(ACPI_EC_MSI_UDELAY);
 	/* start transaction */
@@ -265,20 +259,9 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec,
 		clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags);
 	spin_unlock_irqrestore(&ec->curr_lock, tmp);
 	ret = ec_poll(ec);
-	pr_debug(PREFIX "transaction end\n");
 	spin_lock_irqsave(&ec->curr_lock, tmp);
 	ec->curr = NULL;
 	spin_unlock_irqrestore(&ec->curr_lock, tmp);
-	if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) {
-		/* check if we received SCI during transaction */
-		ec_check_sci(ec, acpi_ec_read_status(ec));
-		/* it is safe to enable GPE outside of transaction */
-		acpi_enable_gpe(NULL, ec->gpe);
-	} else if (t->irq_count > ACPI_EC_STORM_THRESHOLD) {
-		pr_info(PREFIX "GPE storm detected, "
-			"transactions will use polling mode\n");
-		set_bit(EC_FLAGS_GPE_STORM, &ec->flags);
-	}
 	return ret;
 }
 
@@ -321,7 +304,26 @@ static int acpi_ec_transaction(struct acpi_ec *ec, struct transaction *t)
 		status = -ETIME;
 		goto end;
 	}
+	pr_debug(PREFIX "transaction start\n");
+	/* disable GPE during transaction if storm is detected */
+	if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) {
+		acpi_disable_gpe(NULL, ec->gpe);
+	}
+
 	status = acpi_ec_transaction_unlocked(ec, t);
+
+	/* check if we received SCI during transaction */
+	ec_check_sci_sync(ec, acpi_ec_read_status(ec));
+	if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) {
+		msleep(1);
+		/* it is safe to enable GPE outside of transaction */
+		acpi_enable_gpe(NULL, ec->gpe);
+	} else if (t->irq_count > ACPI_EC_STORM_THRESHOLD) {
+		pr_info(PREFIX "GPE storm detected, "
+			"transactions will use polling mode\n");
+		set_bit(EC_FLAGS_GPE_STORM, &ec->flags);
+	}
+	pr_debug(PREFIX "transaction end\n");
 end:
 	if (ec->global_lock)
 		acpi_release_global_lock(glk);
@@ -443,7 +445,7 @@ int ec_transaction(u8 command,
 
 EXPORT_SYMBOL(ec_transaction);
 
-static int acpi_ec_query(struct acpi_ec *ec, u8 * data)
+static int acpi_ec_query_unlocked(struct acpi_ec *ec, u8 * data)
 {
 	int result;
 	u8 d;
@@ -452,20 +454,16 @@ static int acpi_ec_query(struct acpi_ec *ec, u8 * data)
 				.wlen = 0, .rlen = 1};
 	if (!ec || !data)
 		return -EINVAL;
-
 	/*
 	 * Query the EC to find out which _Qxx method we need to evaluate.
 	 * Note that successful completion of the query causes the ACPI_EC_SCI
 	 * bit to be cleared (and thus clearing the interrupt source).
 	 */
-
-	result = acpi_ec_transaction(ec, &t);
+	result = acpi_ec_transaction_unlocked(ec, &t);
 	if (result)
 		return result;
-
 	if (!d)
 		return -ENODATA;
-
 	*data = d;
 	return 0;
 }
@@ -509,43 +507,79 @@ void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit)
 
 EXPORT_SYMBOL_GPL(acpi_ec_remove_query_handler);
 
-static void acpi_ec_gpe_query(void *ec_cxt)
+static void acpi_ec_run(void *cxt)
 {
-	struct acpi_ec *ec = ec_cxt;
-	u8 value = 0;
-	struct acpi_ec_query_handler *handler, copy;
-
-	if (!ec || acpi_ec_query(ec, &value))
+	struct acpi_ec_query_handler *handler = cxt;
+	if (!handler)
 		return;
-	mutex_lock(&ec->lock);
+	pr_debug(PREFIX "start query execution\n");
+	if (handler->func)
+		handler->func(handler->data);
+	else if (handler->handle)
+		acpi_evaluate_object(handler->handle, NULL, NULL, NULL);
+	pr_debug(PREFIX "stop query execution\n");
+	kfree(handler);
+}
+
+static int acpi_ec_sync_query(struct acpi_ec *ec)
+{
+	u8 value = 0;
+	int status;
+	struct acpi_ec_query_handler *handler, *copy;
+	if ((status = acpi_ec_query_unlocked(ec, &value)))
+		return status;
 	list_for_each_entry(handler, &ec->list, node) {
 		if (value == handler->query_bit) {
 			/* have custom handler for this bit */
-			memcpy(&copy, handler, sizeof(copy));
-			mutex_unlock(&ec->lock);
-			if (copy.func) {
-				copy.func(copy.data);
-			} else if (copy.handle) {
-				acpi_evaluate_object(copy.handle, NULL, NULL, NULL);
-			}
-			return;
+			copy = kmalloc(sizeof(*handler), GFP_KERNEL);
+			if (!copy)
+				return -ENOMEM;
+			memcpy(copy, handler, sizeof(*copy));
+			pr_debug(PREFIX "push query execution (0x%2x) on queue\n", value);
+			return acpi_os_execute((copy->func) ?
+				OSL_NOTIFY_HANDLER : OSL_GPE_HANDLER,
+				acpi_ec_run, copy);
 		}
 	}
+	return 0;
+}
+
+static void acpi_ec_gpe_query(void *ec_cxt)
+{
+	struct acpi_ec *ec = ec_cxt;
+	if (!ec)
+		return;
+	mutex_lock(&ec->lock);
+	acpi_ec_sync_query(ec);
 	mutex_unlock(&ec->lock);
 }
 
+static void acpi_ec_gpe_query(void *ec_cxt);
+
+static int ec_check_sci(struct acpi_ec *ec, u8 state)
+{
+	if (state & ACPI_EC_FLAG_SCI) {
+		if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags)) {
+			pr_debug(PREFIX "push gpe query to the queue\n");
+			return acpi_os_execute(OSL_NOTIFY_HANDLER,
+				acpi_ec_gpe_query, ec);
+		}
+	}
+	return 0;
+}
+
 static u32 acpi_ec_gpe_handler(void *data)
 {
 	struct acpi_ec *ec = data;
-	u8 status;
 
 	pr_debug(PREFIX "~~~> interrupt\n");
-	status = acpi_ec_read_status(ec);
 
-	advance_transaction(ec, status);
-	if (ec_transaction_done(ec) && (status & ACPI_EC_FLAG_IBF) == 0)
+	advance_transaction(ec, acpi_ec_read_status(ec));
+	if (ec_transaction_done(ec) &&
+	    (acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF) == 0) {
 		wake_up(&ec->wait);
-	ec_check_sci(ec, status);
+		ec_check_sci(ec, acpi_ec_read_status(ec));
+	}
 	return ACPI_INTERRUPT_HANDLED;
 }
 
@@ -916,6 +950,7 @@ static int ec_validate_ecdt(const struct dmi_system_id *id)
 /* MSI EC needs special treatment, enable it */
 static int ec_flag_msi(const struct dmi_system_id *id)
 {
+	printk(KERN_DEBUG PREFIX "Detected MSI hardware, enabling workarounds.\n");
 	EC_FLAGS_MSI = 1;
 	EC_FLAGS_VALIDATE_ECDT = 1;
 	return 0;
@@ -928,8 +963,13 @@ static struct dmi_system_id __initdata ec_dmi_table[] = {
 	DMI_MATCH(DMI_BOARD_NAME, "JFL92") }, NULL},
 	{
 	ec_flag_msi, "MSI hardware", {
-	DMI_MATCH(DMI_BIOS_VENDOR, "Micro-Star"),
-	DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star") }, NULL},
+	DMI_MATCH(DMI_BIOS_VENDOR, "Micro-Star")}, NULL},
+	{
+	ec_flag_msi, "MSI hardware", {
+	DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star")}, NULL},
+	{
+	ec_flag_msi, "MSI hardware", {
+	DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL},
 	{
 	ec_validate_ecdt, "ASUS hardware", {
 	DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL},
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index f419849..acf2ab2 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -267,7 +267,7 @@ static int acpi_fan_add(struct acpi_device *device)
 		goto end;
 	}
 
-	dev_info(&device->dev, "registered as cooling_device%d\n", cdev->id);
+	dev_dbg(&device->dev, "registered as cooling_device%d\n", cdev->id);
 
 	device->driver_data = cdev;
 	result = sysfs_create_link(&device->dev.kobj,
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 074cf86..cb28e05 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -43,6 +43,7 @@ int acpi_power_transition(struct acpi_device *device, int state);
 extern int acpi_power_nocheck;
 
 int acpi_wakeup_device_init(void);
+void acpi_early_processor_set_pdc(void);
 
 /* --------------------------------------------------------------------------
                                   Embedded Controller
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 2be2fb6..7ad48df 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -28,6 +28,7 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/acpi.h>
+#include <linux/numa.h>
 #include <acpi/acpi_bus.h>
 
 #define PREFIX "ACPI: "
@@ -40,14 +41,14 @@ static nodemask_t nodes_found_map = NODE_MASK_NONE;
 
 /* maps to convert between proximity domain and logical node ID */
 static int pxm_to_node_map[MAX_PXM_DOMAINS]
-				= { [0 ... MAX_PXM_DOMAINS - 1] = NID_INVAL };
+			= { [0 ... MAX_PXM_DOMAINS - 1] = NUMA_NO_NODE };
 static int node_to_pxm_map[MAX_NUMNODES]
-				= { [0 ... MAX_NUMNODES - 1] = PXM_INVAL };
+			= { [0 ... MAX_NUMNODES - 1] = PXM_INVAL };
 
 int pxm_to_node(int pxm)
 {
 	if (pxm < 0)
-		return NID_INVAL;
+		return NUMA_NO_NODE;
 	return pxm_to_node_map[pxm];
 }
 
@@ -68,9 +69,9 @@ int acpi_map_pxm_to_node(int pxm)
 {
 	int node = pxm_to_node_map[pxm];
 
-	if (node < 0){
+	if (node < 0) {
 		if (nodes_weight(nodes_found_map) >= MAX_NUMNODES)
-			return NID_INVAL;
+			return NUMA_NO_NODE;
 		node = first_unset_node(nodes_found_map);
 		__acpi_map_pxm_to_node(pxm, node);
 		node_set(node, nodes_found_map);
@@ -79,16 +80,6 @@ int acpi_map_pxm_to_node(int pxm)
 	return node;
 }
 
-#if 0
-void __cpuinit acpi_unmap_pxm_to_node(int node)
-{
-	int pxm = node_to_pxm_map[node];
-	pxm_to_node_map[pxm] = NID_INVAL;
-	node_to_pxm_map[node] = PXM_INVAL;
-	node_clear(node, nodes_found_map);
-}
-#endif  /*  0  */
-
 static void __init
 acpi_table_print_srat_entry(struct acpi_subtable_header *header)
 {
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 7c1c59e..02e8464 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1118,7 +1118,7 @@ __setup("acpi_enforce_resources=", acpi_enforce_resources_setup);
 
 /* Check for resource conflicts between ACPI OperationRegions and native
  * drivers */
-int acpi_check_resource_conflict(struct resource *res)
+int acpi_check_resource_conflict(const struct resource *res)
 {
 	struct acpi_res_list *res_list_elem;
 	int ioport;
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 394ae89..04b0f00 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -56,7 +56,7 @@ ACPI_MODULE_NAME("pci_link");
 static int acpi_pci_link_add(struct acpi_device *device);
 static int acpi_pci_link_remove(struct acpi_device *device, int type);
 
-static struct acpi_device_id link_device_ids[] = {
+static const struct acpi_device_id link_device_ids[] = {
 	{"PNP0C0F", 0},
 	{"", 0},
 };
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 1af8081..64f55b6 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -46,7 +46,7 @@ static int acpi_pci_root_add(struct acpi_device *device);
 static int acpi_pci_root_remove(struct acpi_device *device, int type);
 static int acpi_pci_root_start(struct acpi_device *device);
 
-static struct acpi_device_id root_device_ids[] = {
+static const struct acpi_device_id root_device_ids[] = {
 	{"PNP0A03", 0},
 	{"", 0},
 };
@@ -202,72 +202,24 @@ static void acpi_pci_bridge_scan(struct acpi_device *device)
 		}
 }
 
-static u8 OSC_UUID[16] = {0x5B, 0x4D, 0xDB, 0x33, 0xF7, 0x1F, 0x1C, 0x40,
-			  0x96, 0x57, 0x74, 0x41, 0xC0, 0x3D, 0xD7, 0x66};
+static u8 pci_osc_uuid_str[] = "33DB4D5B-1FF7-401C-9657-7441C03DD766";
 
 static acpi_status acpi_pci_run_osc(acpi_handle handle,
 				    const u32 *capbuf, u32 *retval)
 {
+	struct acpi_osc_context context = {
+		.uuid_str = pci_osc_uuid_str,
+		.rev = 1,
+		.cap.length = 12,
+		.cap.pointer = (void *)capbuf,
+	};
 	acpi_status status;
-	struct acpi_object_list input;
-	union acpi_object in_params[4];
-	struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
-	union acpi_object *out_obj;
-	u32 errors;
-
-	/* Setting up input parameters */
-	input.count = 4;
-	input.pointer = in_params;
-	in_params[0].type 		= ACPI_TYPE_BUFFER;
-	in_params[0].buffer.length 	= 16;
-	in_params[0].buffer.pointer	= OSC_UUID;
-	in_params[1].type 		= ACPI_TYPE_INTEGER;
-	in_params[1].integer.value 	= 1;
-	in_params[2].type 		= ACPI_TYPE_INTEGER;
-	in_params[2].integer.value	= 3;
-	in_params[3].type		= ACPI_TYPE_BUFFER;
-	in_params[3].buffer.length 	= 12;
-	in_params[3].buffer.pointer 	= (u8 *)capbuf;
-
-	status = acpi_evaluate_object(handle, "_OSC", &input, &output);
-	if (ACPI_FAILURE(status))
-		return status;
 
-	if (!output.length)
-		return AE_NULL_OBJECT;
-
-	out_obj = output.pointer;
-	if (out_obj->type != ACPI_TYPE_BUFFER) {
-		printk(KERN_DEBUG "_OSC evaluation returned wrong type\n");
-		status = AE_TYPE;
-		goto out_kfree;
-	}
-	/* Need to ignore the bit0 in result code */
-	errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0);
-	if (errors) {
-		if (errors & OSC_REQUEST_ERROR)
-			printk(KERN_DEBUG "_OSC request failed\n");
-		if (errors & OSC_INVALID_UUID_ERROR)
-			printk(KERN_DEBUG "_OSC invalid UUID\n");
-		if (errors & OSC_INVALID_REVISION_ERROR)
-			printk(KERN_DEBUG "_OSC invalid revision\n");
-		if (errors & OSC_CAPABILITIES_MASK_ERROR) {
-			if (capbuf[OSC_QUERY_TYPE] & OSC_QUERY_ENABLE)
-				goto out_success;
-			printk(KERN_DEBUG
-			       "Firmware did not grant requested _OSC control\n");
-			status = AE_SUPPORT;
-			goto out_kfree;
-		}
-		status = AE_ERROR;
-		goto out_kfree;
+	status = acpi_run_osc(handle, &context);
+	if (ACPI_SUCCESS(status)) {
+		*retval = *((u32 *)(context.ret.pointer + 8));
+		kfree(context.ret.pointer);
 	}
-out_success:
-	*retval = *((u32 *)(out_obj->buffer.pointer + 8));
-	status = AE_OK;
-
-out_kfree:
-	kfree(output.pointer);
 	return status;
 }
 
@@ -277,10 +229,10 @@ static acpi_status acpi_pci_query_osc(struct acpi_pci_root *root, u32 flags)
 	u32 support_set, result, capbuf[3];
 
 	/* do _OSC query for all possible controls */
-	support_set = root->osc_support_set | (flags & OSC_SUPPORT_MASKS);
+	support_set = root->osc_support_set | (flags & OSC_PCI_SUPPORT_MASKS);
 	capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
 	capbuf[OSC_SUPPORT_TYPE] = support_set;
-	capbuf[OSC_CONTROL_TYPE] = OSC_CONTROL_MASKS;
+	capbuf[OSC_CONTROL_TYPE] = OSC_PCI_CONTROL_MASKS;
 
 	status = acpi_pci_run_osc(root->device->handle, capbuf, &result);
 	if (ACPI_SUCCESS(status)) {
@@ -427,7 +379,7 @@ acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 flags)
 	if (ACPI_FAILURE(status))
 		return status;
 
-	control_req = (flags & OSC_CONTROL_MASKS);
+	control_req = (flags & OSC_PCI_CONTROL_MASKS);
 	if (!control_req)
 		return AE_TYPE;
 
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 22b2979..0f30c3c 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -65,7 +65,7 @@ static int acpi_power_remove(struct acpi_device *device, int type);
 static int acpi_power_resume(struct acpi_device *device);
 static int acpi_power_open_fs(struct inode *inode, struct file *file);
 
-static struct acpi_device_id power_device_ids[] = {
+static const struct acpi_device_id power_device_ids[] = {
 	{ACPI_POWER_HID, 0},
 	{"", 0},
 };
diff --git a/drivers/acpi/power_meter.c b/drivers/acpi/power_meter.c
index 2ef7030..dc4ffad 100644
--- a/drivers/acpi/power_meter.c
+++ b/drivers/acpi/power_meter.c
@@ -64,7 +64,7 @@ static int can_cap_in_hardware(void)
 	return force_cap_on || cap_in_hardware;
 }
 
-static struct acpi_device_id power_meter_ids[] = {
+static const struct acpi_device_id power_meter_ids[] = {
 	{"ACPI000D", 0},
 	{"", 0},
 };
@@ -534,6 +534,7 @@ static void remove_domain_devices(struct acpi_power_meter_resource *resource)
 
 	kfree(resource->domain_devices);
 	kobject_put(resource->holders_dir);
+	resource->num_domain_devices = 0;
 }
 
 static int read_domain_devices(struct acpi_power_meter_resource *resource)
@@ -740,7 +741,6 @@ skip_unsafe_cap:
 
 	return res;
 error:
-	remove_domain_devices(resource);
 	remove_attrs(resource);
 	return res;
 }
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index cb4283f..9863c98 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -124,29 +124,6 @@ static const struct file_operations acpi_processor_info_fops = {
 
 DEFINE_PER_CPU(struct acpi_processor *, processors);
 struct acpi_processor_errata errata __read_mostly;
-static int set_no_mwait(const struct dmi_system_id *id)
-{
-	printk(KERN_NOTICE PREFIX "%s detected - "
-		"disabling mwait for CPU C-states\n", id->ident);
-	idle_nomwait = 1;
-	return 0;
-}
-
-static struct dmi_system_id __cpuinitdata processor_idle_dmi_table[] = {
-	{
-	set_no_mwait, "IFL91 board", {
-	DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"),
-	DMI_MATCH(DMI_SYS_VENDOR, "ZEPTO"),
-	DMI_MATCH(DMI_PRODUCT_VERSION, "3215W"),
-	DMI_MATCH(DMI_BOARD_NAME, "IFL91") }, NULL},
-	{
-	set_no_mwait, "Extensa 5220", {
-	DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
-	DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
-	DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
-	DMI_MATCH(DMI_BOARD_NAME, "Columbia") }, NULL},
-	{},
-};
 
 /* --------------------------------------------------------------------------
                                 Errata Handling
@@ -277,45 +254,6 @@ static int acpi_processor_errata(struct acpi_processor *pr)
 }
 
 /* --------------------------------------------------------------------------
-                              Common ACPI processor functions
-   -------------------------------------------------------------------------- */
-
-/*
- * _PDC is required for a BIOS-OS handshake for most of the newer
- * ACPI processor features.
- */
-static int acpi_processor_set_pdc(struct acpi_processor *pr)
-{
-	struct acpi_object_list *pdc_in = pr->pdc;
-	acpi_status status = AE_OK;
-
-
-	if (!pdc_in)
-		return status;
-	if (idle_nomwait) {
-		/*
-		 * If mwait is disabled for CPU C-states, the C2C3_FFH access
-		 * mode will be disabled in the parameter of _PDC object.
-		 * Of course C1_FFH access mode will also be disabled.
-		 */
-		union acpi_object *obj;
-		u32 *buffer = NULL;
-
-		obj = pdc_in->pointer;
-		buffer = (u32 *)(obj->buffer.pointer);
-		buffer[2] &= ~(ACPI_PDC_C_C2C3_FFH | ACPI_PDC_C_C1_FFH);
-
-	}
-	status = acpi_evaluate_object(pr->handle, "_PDC", pdc_in, NULL);
-
-	if (ACPI_FAILURE(status))
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-		    "Could not evaluate _PDC, using legacy perf. control...\n"));
-
-	return status;
-}
-
-/* --------------------------------------------------------------------------
                               FS Interface (/proc)
    -------------------------------------------------------------------------- */
 
@@ -353,7 +291,7 @@ static int acpi_processor_info_open_fs(struct inode *inode, struct file *file)
 			   PDE(inode)->data);
 }
 
-static int acpi_processor_add_fs(struct acpi_device *device)
+static int __cpuinit acpi_processor_add_fs(struct acpi_device *device)
 {
 	struct proc_dir_entry *entry = NULL;
 
@@ -722,7 +660,7 @@ static void acpi_processor_notify(struct acpi_device *device, u32 event)
 	switch (event) {
 	case ACPI_PROCESSOR_NOTIFY_PERFORMANCE:
 		saved = pr->performance_platform_limit;
-		acpi_processor_ppc_has_changed(pr);
+		acpi_processor_ppc_has_changed(pr, 1);
 		if (saved == pr->performance_platform_limit)
 			break;
 		acpi_bus_generate_proc_event(device, event,
@@ -758,7 +696,7 @@ static int acpi_cpu_soft_notify(struct notifier_block *nfb,
 	struct acpi_processor *pr = per_cpu(processors, cpu);
 
 	if (action == CPU_ONLINE && pr) {
-		acpi_processor_ppc_has_changed(pr);
+		acpi_processor_ppc_has_changed(pr, 0);
 		acpi_processor_cst_has_changed(pr);
 		acpi_processor_tstate_has_changed(pr);
 	}
@@ -825,12 +763,10 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
 	}
 
 	/* _PDC call should be done before doing anything else (if reqd.). */
-	arch_acpi_processor_init_pdc(pr);
-	acpi_processor_set_pdc(pr);
-	arch_acpi_processor_cleanup_pdc(pr);
+	acpi_processor_set_pdc(pr->handle);
 
 #ifdef CONFIG_CPU_FREQ
-	acpi_processor_ppc_has_changed(pr);
+	acpi_processor_ppc_has_changed(pr, 0);
 #endif
 	acpi_processor_get_throttling_info(pr);
 	acpi_processor_get_limit_info(pr);
@@ -845,7 +781,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
 		goto err_power_exit;
 	}
 
-	dev_info(&device->dev, "registered as cooling_device%d\n",
+	dev_dbg(&device->dev, "registered as cooling_device%d\n",
 		 pr->cdev->id);
 
 	result = sysfs_create_link(&device->dev.kobj,
@@ -1145,11 +1081,6 @@ static int __init acpi_processor_init(void)
 	if (!acpi_processor_dir)
 		return -ENOMEM;
 #endif
-	/*
-	 * Check whether the system is DMI table. If yes, OSPM
-	 * should not use mwait for CPU-states.
-	 */
-	dmi_check_system(processor_idle_dmi_table);
 	result = cpuidle_register_driver(&acpi_idle_driver);
 	if (result < 0)
 		goto out_proc;
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index bbd066e..cc978a8 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -110,6 +110,14 @@ static struct dmi_system_id __cpuinitdata processor_power_dmi_table[] = {
 	  DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
 	  DMI_MATCH(DMI_BIOS_VERSION,"SHE845M0.86C.0013.D.0302131307")},
 	 (void *)2},
+	{ set_max_cstate, "Pavilion zv5000", {
+	  DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+	  DMI_MATCH(DMI_PRODUCT_NAME,"Pavilion zv5000 (DS502A#ABA)")},
+	 (void *)1},
+	{ set_max_cstate, "Asus L8400B", {
+	  DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+	  DMI_MATCH(DMI_PRODUCT_NAME,"L8400B series Notebook PC")},
+	 (void *)1},
 	{},
 };
 
@@ -164,7 +172,7 @@ static void lapic_timer_check_state(int state, struct acpi_processor *pr,
 		pr->power.timer_broadcast_on_state = state;
 }
 
-static void lapic_timer_propagate_broadcast(void *arg)
+static void __lapic_timer_propagate_broadcast(void *arg)
 {
 	struct acpi_processor *pr = (struct acpi_processor *) arg;
 	unsigned long reason;
@@ -175,6 +183,12 @@ static void lapic_timer_propagate_broadcast(void *arg)
 	clockevents_notify(reason, &pr->id);
 }
 
+static void lapic_timer_propagate_broadcast(struct acpi_processor *pr)
+{
+	smp_call_function_single(pr->id, __lapic_timer_propagate_broadcast,
+				 (void *)pr, 1);
+}
+
 /* Power(C) State timer broadcast control */
 static void lapic_timer_state_broadcast(struct acpi_processor *pr,
 				       struct acpi_processor_cx *cx,
@@ -299,6 +313,28 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
 	pr->power.states[ACPI_STATE_C2].latency = acpi_gbl_FADT.C2latency;
 	pr->power.states[ACPI_STATE_C3].latency = acpi_gbl_FADT.C3latency;
 
+	/*
+	 * FADT specified C2 latency must be less than or equal to
+	 * 100 microseconds.
+	 */
+	if (acpi_gbl_FADT.C2latency > ACPI_PROCESSOR_MAX_C2_LATENCY) {
+		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+			"C2 latency too large [%d]\n", acpi_gbl_FADT.C2latency));
+		/* invalidate C2 */
+		pr->power.states[ACPI_STATE_C2].address = 0;
+	}
+
+	/*
+	 * FADT supplied C3 latency must be less than or equal to
+	 * 1000 microseconds.
+	 */
+	if (acpi_gbl_FADT.C3latency > ACPI_PROCESSOR_MAX_C3_LATENCY) {
+		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+			"C3 latency too large [%d]\n", acpi_gbl_FADT.C3latency));
+		/* invalidate C3 */
+		pr->power.states[ACPI_STATE_C3].address = 0;
+	}
+
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 			  "lvl2[0x%08x] lvl3[0x%08x]\n",
 			  pr->power.states[ACPI_STATE_C2].address,
@@ -488,33 +524,6 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 	return status;
 }
 
-static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx)
-{
-
-	if (!cx->address)
-		return;
-
-	/*
-	 * C2 latency must be less than or equal to 100
-	 * microseconds.
-	 */
-	else if (cx->latency > ACPI_PROCESSOR_MAX_C2_LATENCY) {
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "latency too large [%d]\n", cx->latency));
-		return;
-	}
-
-	/*
-	 * Otherwise we've met all of our C2 requirements.
-	 * Normalize the C2 latency to expidite policy
-	 */
-	cx->valid = 1;
-
-	cx->latency_ticks = cx->latency;
-
-	return;
-}
-
 static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
 					   struct acpi_processor_cx *cx)
 {
@@ -526,16 +535,6 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
 		return;
 
 	/*
-	 * C3 latency must be less than or equal to 1000
-	 * microseconds.
-	 */
-	else if (cx->latency > ACPI_PROCESSOR_MAX_C3_LATENCY) {
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "latency too large [%d]\n", cx->latency));
-		return;
-	}
-
-	/*
 	 * PIIX4 Erratum #18: We don't support C3 when Type-F (fast)
 	 * DMA transfers are used by any ISA device to avoid livelock.
 	 * Note that we could disable Type-F DMA (as recommended by
@@ -623,7 +622,10 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
 			break;
 
 		case ACPI_STATE_C2:
-			acpi_processor_power_verify_c2(cx);
+			if (!cx->address)
+				break;
+			cx->valid = 1; 
+			cx->latency_ticks = cx->latency; /* Normalize latency */
 			break;
 
 		case ACPI_STATE_C3:
@@ -638,8 +640,7 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
 		working++;
 	}
 
-	smp_call_function_single(pr->id, lapic_timer_propagate_broadcast,
-				 pr, 1);
+	lapic_timer_propagate_broadcast(pr);
 
 	return (working);
 }
@@ -879,12 +880,14 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
 		return(acpi_idle_enter_c1(dev, state));
 
 	local_irq_disable();
-	current_thread_info()->status &= ~TS_POLLING;
-	/*
-	 * TS_POLLING-cleared state must be visible before we test
-	 * NEED_RESCHED:
-	 */
-	smp_mb();
+	if (cx->entry_method != ACPI_CSTATE_FFH) {
+		current_thread_info()->status &= ~TS_POLLING;
+		/*
+		 * TS_POLLING-cleared state must be visible before we test
+		 * NEED_RESCHED:
+		 */
+		smp_mb();
+	}
 
 	if (unlikely(need_resched())) {
 		current_thread_info()->status |= TS_POLLING;
@@ -964,12 +967,14 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
 	}
 
 	local_irq_disable();
-	current_thread_info()->status &= ~TS_POLLING;
-	/*
-	 * TS_POLLING-cleared state must be visible before we test
-	 * NEED_RESCHED:
-	 */
-	smp_mb();
+	if (cx->entry_method != ACPI_CSTATE_FFH) {
+		current_thread_info()->status &= ~TS_POLLING;
+		/*
+		 * TS_POLLING-cleared state must be visible before we test
+		 * NEED_RESCHED:
+		 */
+		smp_mb();
+	}
 
 	if (unlikely(need_resched())) {
 		current_thread_info()->status |= TS_POLLING;
diff --git a/drivers/acpi/processor_pdc.c b/drivers/acpi/processor_pdc.c
new file mode 100644
index 0000000..e306ba9
--- /dev/null
+++ b/drivers/acpi/processor_pdc.c
@@ -0,0 +1,209 @@
+/*
+ * Copyright (C) 2005 Intel Corporation
+ * Copyright (C) 2009 Hewlett-Packard Development Company, L.P.
+ *
+ *	Alex Chiang <achiang@hp.com>
+ *	- Unified x86/ia64 implementations
+ *	Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
+ *	- Added _PDC for platforms with Intel CPUs
+ */
+#include <linux/dmi.h>
+
+#include <acpi/acpi_drivers.h>
+#include <acpi/processor.h>
+
+#include "internal.h"
+
+#define PREFIX			"ACPI: "
+#define _COMPONENT		ACPI_PROCESSOR_COMPONENT
+ACPI_MODULE_NAME("processor_pdc");
+
+static int set_no_mwait(const struct dmi_system_id *id)
+{
+	printk(KERN_NOTICE PREFIX "%s detected - "
+		"disabling mwait for CPU C-states\n", id->ident);
+	idle_nomwait = 1;
+	return 0;
+}
+
+static struct dmi_system_id __cpuinitdata processor_idle_dmi_table[] = {
+	{
+	set_no_mwait, "IFL91 board", {
+	DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"),
+	DMI_MATCH(DMI_SYS_VENDOR, "ZEPTO"),
+	DMI_MATCH(DMI_PRODUCT_VERSION, "3215W"),
+	DMI_MATCH(DMI_BOARD_NAME, "IFL91") }, NULL},
+	{
+	set_no_mwait, "Extensa 5220", {
+	DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
+	DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+	DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
+	DMI_MATCH(DMI_BOARD_NAME, "Columbia") }, NULL},
+	{},
+};
+
+static void acpi_set_pdc_bits(u32 *buf)
+{
+	buf[0] = ACPI_PDC_REVISION_ID;
+	buf[1] = 1;
+
+	/* Enable coordination with firmware's _TSD info */
+	buf[2] = ACPI_PDC_SMP_T_SWCOORD;
+
+	/* Twiddle arch-specific bits needed for _PDC */
+	arch_acpi_set_pdc_bits(buf);
+}
+
+static struct acpi_object_list *acpi_processor_alloc_pdc(void)
+{
+	struct acpi_object_list *obj_list;
+	union acpi_object *obj;
+	u32 *buf;
+
+	/* allocate and initialize pdc. It will be used later. */
+	obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
+	if (!obj_list) {
+		printk(KERN_ERR "Memory allocation error\n");
+		return NULL;
+	}
+
+	obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
+	if (!obj) {
+		printk(KERN_ERR "Memory allocation error\n");
+		kfree(obj_list);
+		return NULL;
+	}
+
+	buf = kmalloc(12, GFP_KERNEL);
+	if (!buf) {
+		printk(KERN_ERR "Memory allocation error\n");
+		kfree(obj);
+		kfree(obj_list);
+		return NULL;
+	}
+
+	acpi_set_pdc_bits(buf);
+
+	obj->type = ACPI_TYPE_BUFFER;
+	obj->buffer.length = 12;
+	obj->buffer.pointer = (u8 *) buf;
+	obj_list->count = 1;
+	obj_list->pointer = obj;
+
+	return obj_list;
+}
+
+/*
+ * _PDC is required for a BIOS-OS handshake for most of the newer
+ * ACPI processor features.
+ */
+static int
+acpi_processor_eval_pdc(acpi_handle handle, struct acpi_object_list *pdc_in)
+{
+	acpi_status status = AE_OK;
+
+	if (idle_nomwait) {
+		/*
+		 * If mwait is disabled for CPU C-states, the C2C3_FFH access
+		 * mode will be disabled in the parameter of _PDC object.
+		 * Of course C1_FFH access mode will also be disabled.
+		 */
+		union acpi_object *obj;
+		u32 *buffer = NULL;
+
+		obj = pdc_in->pointer;
+		buffer = (u32 *)(obj->buffer.pointer);
+		buffer[2] &= ~(ACPI_PDC_C_C2C3_FFH | ACPI_PDC_C_C1_FFH);
+
+	}
+	status = acpi_evaluate_object(handle, "_PDC", pdc_in, NULL);
+
+	if (ACPI_FAILURE(status))
+		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+		    "Could not evaluate _PDC, using legacy perf. control.\n"));
+
+	return status;
+}
+
+static int early_pdc_done;
+
+void acpi_processor_set_pdc(acpi_handle handle)
+{
+	struct acpi_object_list *obj_list;
+
+	if (arch_has_acpi_pdc() == false)
+		return;
+
+	if (early_pdc_done)
+		return;
+
+	obj_list = acpi_processor_alloc_pdc();
+	if (!obj_list)
+		return;
+
+	acpi_processor_eval_pdc(handle, obj_list);
+
+	kfree(obj_list->pointer->buffer.pointer);
+	kfree(obj_list->pointer);
+	kfree(obj_list);
+}
+EXPORT_SYMBOL_GPL(acpi_processor_set_pdc);
+
+static int early_pdc_optin;
+static int set_early_pdc_optin(const struct dmi_system_id *id)
+{
+	early_pdc_optin = 1;
+	return 0;
+}
+
+static int param_early_pdc_optin(char *s)
+{
+	early_pdc_optin = 1;
+	return 1;
+}
+__setup("acpi_early_pdc_eval", param_early_pdc_optin);
+
+static struct dmi_system_id __cpuinitdata early_pdc_optin_table[] = {
+	{
+	set_early_pdc_optin, "HP Envy", {
+	DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"),
+	DMI_MATCH(DMI_PRODUCT_NAME, "HP Envy") }, NULL},
+	{
+	set_early_pdc_optin, "HP Pavilion dv6", {
+	DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"),
+	DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv6") }, NULL},
+	{
+	set_early_pdc_optin, "HP Pavilion dv7", {
+	DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"),
+	DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv7") }, NULL},
+	{},
+};
+
+static acpi_status
+early_init_pdc(acpi_handle handle, u32 lvl, void *context, void **rv)
+{
+	acpi_processor_set_pdc(handle);
+	return AE_OK;
+}
+
+void __init acpi_early_processor_set_pdc(void)
+{
+	/*
+	 * Check whether the system is DMI table. If yes, OSPM
+	 * should not use mwait for CPU-states.
+	 */
+	dmi_check_system(processor_idle_dmi_table);
+
+	/*
+	 * Allow systems to opt-in to early _PDC evaluation.
+	 */
+	dmi_check_system(early_pdc_optin_table);
+	if (!early_pdc_optin)
+		return;
+
+	acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
+			    ACPI_UINT32_MAX,
+			    early_init_pdc, NULL, NULL, NULL);
+
+	early_pdc_done = 1;
+}
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 01e366d..a959f6a 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -152,15 +152,59 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
 	return 0;
 }
 
-int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
+#define ACPI_PROCESSOR_NOTIFY_PERFORMANCE	0x80
+/*
+ * acpi_processor_ppc_ost: Notify firmware the _PPC evaluation status
+ * @handle: ACPI processor handle
+ * @status: the status code of _PPC evaluation
+ *	0: success. OSPM is now using the performance state specificed.
+ *	1: failure. OSPM has not changed the number of P-states in use
+ */
+static void acpi_processor_ppc_ost(acpi_handle handle, int status)
+{
+	union acpi_object params[2] = {
+		{.type = ACPI_TYPE_INTEGER,},
+		{.type = ACPI_TYPE_INTEGER,},
+	};
+	struct acpi_object_list arg_list = {2, params};
+	acpi_handle temp;
+
+	params[0].integer.value = ACPI_PROCESSOR_NOTIFY_PERFORMANCE;
+	params[1].integer.value =  status;
+
+	/* when there is no _OST , skip it */
+	if (ACPI_FAILURE(acpi_get_handle(handle, "_OST", &temp)))
+		return;
+
+	acpi_evaluate_object(handle, "_OST", &arg_list, NULL);
+	return;
+}
+
+int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag)
 {
 	int ret;
 
-	if (ignore_ppc)
+	if (ignore_ppc) {
+		/*
+		 * Only when it is notification event, the _OST object
+		 * will be evaluated. Otherwise it is skipped.
+		 */
+		if (event_flag)
+			acpi_processor_ppc_ost(pr->handle, 1);
 		return 0;
+	}
 
 	ret = acpi_processor_get_platform_limit(pr);
-
+	/*
+	 * Only when it is notification event, the _OST object
+	 * will be evaluated. Otherwise it is skipped.
+	 */
+	if (event_flag) {
+		if (ret < 0)
+			acpi_processor_ppc_ost(pr->handle, 1);
+		else
+			acpi_processor_ppc_ost(pr->handle, 0);
+	}
 	if (ret < 0)
 		return (ret);
 	else
@@ -369,7 +413,11 @@ static int acpi_processor_get_performance_info(struct acpi_processor *pr)
 	if (result)
 		goto update_bios;
 
-	return 0;
+	/* We need to call _PPC once when cpufreq starts */
+	if (ignore_ppc != 1)
+		result = acpi_processor_get_platform_limit(pr);
+
+	return result;
 
 	/*
 	 * Having _PPC but missing frequencies (_PSS, _PCT) is a very good hint that
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index 140c5c5..6deafb4 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -443,8 +443,7 @@ struct thermal_cooling_device_ops processor_cooling_ops = {
 #ifdef CONFIG_ACPI_PROCFS
 static int acpi_processor_limit_seq_show(struct seq_file *seq, void *offset)
 {
-	struct acpi_processor *pr = (struct acpi_processor *)seq->private;
-
+	struct acpi_processor *pr = seq->private;
 
 	if (!pr)
 		goto end;
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 52b9db8..b16ddbf 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -822,7 +822,10 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)
 
 static void acpi_battery_remove(struct acpi_sbs *sbs, int id)
 {
+#if defined(CONFIG_ACPI_SYSFS_POWER) || defined(CONFIG_ACPI_PROCFS_POWER)
 	struct acpi_battery *battery = &sbs->battery[id];
+#endif
+
 #ifdef CONFIG_ACPI_SYSFS_POWER
 	if (battery->bat.dev) {
 		if (battery->have_sysfs_alarm)
diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
index d933980..fd09229 100644
--- a/drivers/acpi/sbshc.c
+++ b/drivers/acpi/sbshc.c
@@ -242,7 +242,7 @@ static int smbus_alarm(void *context)
 		case ACPI_SBS_CHARGER:
 		case ACPI_SBS_MANAGER:
 		case ACPI_SBS_BATTERY:
-			acpi_os_execute(OSL_GPE_HANDLER,
+			acpi_os_execute(OSL_NOTIFY_HANDLER,
 					acpi_smbus_callback, hc);
 		default:;
 	}
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index ff9f622..3e00967 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1336,9 +1336,25 @@ static int acpi_bus_scan(acpi_handle handle, struct acpi_bus_ops *ops,
 
 	if (child)
 		*child = device;
-	return 0;
+
+	if (device)
+		return 0;
+	else
+		return -ENODEV;
 }
 
+/*
+ * acpi_bus_add and acpi_bus_start
+ *
+ * scan a given ACPI tree and (probably recently hot-plugged)
+ * create and add or starts found devices.
+ *
+ * If no devices were found -ENODEV is returned which does not
+ * mean that this is a real error, there just have been no suitable
+ * ACPI objects in the table trunk from which the kernel could create
+ * a device and add/start an appropriate driver.
+ */
+
 int
 acpi_bus_add(struct acpi_device **child,
 	     struct acpi_device *parent, acpi_handle handle, int type)
@@ -1348,8 +1364,7 @@ acpi_bus_add(struct acpi_device **child,
 	memset(&ops, 0, sizeof(ops));
 	ops.acpi_op_add = 1;
 
-	acpi_bus_scan(handle, &ops, child);
-	return 0;
+	return acpi_bus_scan(handle, &ops, child);
 }
 EXPORT_SYMBOL(acpi_bus_add);
 
@@ -1357,11 +1372,13 @@ int acpi_bus_start(struct acpi_device *device)
 {
 	struct acpi_bus_ops ops;
 
+	if (!device)
+		return -EINVAL;
+
 	memset(&ops, 0, sizeof(ops));
 	ops.acpi_op_start = 1;
 
-	acpi_bus_scan(device->handle, &ops, NULL);
-	return 0;
+	return acpi_bus_scan(device->handle, &ops, NULL);
 }
 EXPORT_SYMBOL(acpi_bus_start);
 
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 5f2c379..79d33d9 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -81,6 +81,23 @@ static int acpi_sleep_prepare(u32 acpi_state)
 #ifdef CONFIG_ACPI_SLEEP
 static u32 acpi_target_sleep_state = ACPI_STATE_S0;
 /*
+ * According to the ACPI specification the BIOS should make sure that ACPI is
+ * enabled and SCI_EN bit is set on wake-up from S1 - S3 sleep states.  Still,
+ * some BIOSes don't do that and therefore we use acpi_enable() to enable ACPI
+ * on such systems during resume.  Unfortunately that doesn't help in
+ * particularly pathological cases in which SCI_EN has to be set directly on
+ * resume, although the specification states very clearly that this flag is
+ * owned by the hardware.  The set_sci_en_on_resume variable will be set in such
+ * cases.
+ */
+static bool set_sci_en_on_resume;
+
+void __init acpi_set_sci_en_on_resume(void)
+{
+	set_sci_en_on_resume = true;
+}
+
+/*
  * ACPI 1.0 wants us to execute _PTS before suspending devices, so we allow the
  * user to request that behavior by using the 'acpi_old_suspend_ordering'
  * kernel command line option that causes the following variable to be set.
@@ -170,18 +187,6 @@ static void acpi_pm_end(void)
 #endif /* CONFIG_ACPI_SLEEP */
 
 #ifdef CONFIG_SUSPEND
-/*
- * According to the ACPI specification the BIOS should make sure that ACPI is
- * enabled and SCI_EN bit is set on wake-up from S1 - S3 sleep states.  Still,
- * some BIOSes don't do that and therefore we use acpi_enable() to enable ACPI
- * on such systems during resume.  Unfortunately that doesn't help in
- * particularly pathological cases in which SCI_EN has to be set directly on
- * resume, although the specification states very clearly that this flag is
- * owned by the hardware.  The set_sci_en_on_resume variable will be set in such
- * cases.
- */
-static bool set_sci_en_on_resume;
-
 extern void do_suspend_lowlevel(void);
 
 static u32 acpi_suspend_states[] = {
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index f336bca7..8a0ed28 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -213,7 +213,7 @@ acpi_table_parse_entries(char *id,
 	unsigned long table_end;
 	acpi_size tbl_size;
 
-	if (acpi_disabled)
+	if (acpi_disabled && !acpi_ht)
 		return -ENODEV;
 
 	if (!handler)
@@ -280,7 +280,7 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler)
 	struct acpi_table_header *table = NULL;
 	acpi_size tbl_size;
 
-	if (acpi_disabled)
+	if (acpi_disabled && !acpi_ht)
 		return -ENODEV;
 
 	if (!handler)
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 65f6781..9073ada 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -1052,6 +1052,13 @@ static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
 				   acpi_device_bid(device));
 		}
 		seq_puts(seq, "\n");
+	} else {
+		seq_printf(seq, "passive (forced):");
+		if (tz->thermal_zone->forced_passive)
+			seq_printf(seq, "        %i C\n",
+				   tz->thermal_zone->forced_passive / 1000);
+		else
+			seq_printf(seq, "<not set>\n");
 	}
 
 	for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) {
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 05dff63..b765790 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -78,6 +78,13 @@ MODULE_LICENSE("GPL");
 static int brightness_switch_enabled = 1;
 module_param(brightness_switch_enabled, bool, 0644);
 
+/*
+ * By default, we don't allow duplicate ACPI video bus devices
+ * under the same VGA controller
+ */
+static int allow_duplicates;
+module_param(allow_duplicates, bool, 0644);
+
 static int register_count = 0;
 static int acpi_video_bus_add(struct acpi_device *device);
 static int acpi_video_bus_remove(struct acpi_device *device, int type);
@@ -999,8 +1006,10 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
 		sprintf(name, "acpi_video%d", count++);
 		device->backlight = backlight_device_register(name,
 			NULL, device, &acpi_backlight_ops);
-		device->backlight->props.max_brightness = device->brightness->count-3;
 		kfree(name);
+		if (IS_ERR(device->backlight))
+			return;
+		device->backlight->props.max_brightness = device->brightness->count-3;
 
 		result = sysfs_create_link(&device->backlight->dev.kobj,
 					   &device->dev->dev.kobj, "device");
@@ -1979,6 +1988,10 @@ acpi_video_switch_brightness(struct acpi_video_device *device, int event)
 	unsigned long long level_current, level_next;
 	int result = -EINVAL;
 
+	/* no warning message if acpi_backlight=vendor is used */
+	if (!acpi_video_backlight_support())
+		return 0;
+
 	if (!device->brightness)
 		goto out;
 
@@ -2233,11 +2246,47 @@ static int acpi_video_resume(struct acpi_device *device)
 	return AE_OK;
 }
 
+static acpi_status
+acpi_video_bus_match(acpi_handle handle, u32 level, void *context,
+			void **return_value)
+{
+	struct acpi_device *device = context;
+	struct acpi_device *sibling;
+	int result;
+
+	if (handle == device->handle)
+		return AE_CTRL_TERMINATE;
+
+	result = acpi_bus_get_device(handle, &sibling);
+	if (result)
+		return AE_OK;
+
+	if (!strcmp(acpi_device_name(sibling), ACPI_VIDEO_BUS_NAME))
+			return AE_ALREADY_EXISTS;
+
+	return AE_OK;
+}
+
 static int acpi_video_bus_add(struct acpi_device *device)
 {
 	struct acpi_video_bus *video;
 	struct input_dev *input;
 	int error;
+	acpi_status status;
+
+	status = acpi_walk_namespace(ACPI_TYPE_DEVICE,
+				device->parent->handle, 1,
+				acpi_video_bus_match, NULL,
+				device, NULL);
+	if (status == AE_ALREADY_EXISTS) {
+		printk(KERN_WARNING FW_BUG
+			"Duplicate ACPI video bus devices for the"
+			" same VGA controller, please try module "
+			"parameter \"video.allow_duplicates=1\""
+			"if the current driver doesn't work.\n");
+		if (!allow_duplicates)
+			return -ENODEV;
+	}
 
 	video = kzalloc(sizeof(struct acpi_video_bus), GFP_KERNEL);
 	if (!video)
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 85844d0..56c6374 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -40,7 +40,6 @@ config ATA_VERBOSE_ERROR
 config ATA_ACPI
 	bool "ATA ACPI Support"
 	depends on ACPI && PCI
-	select ACPI_DOCK
 	default y
 	help
 	  This option adds support for ATA-related ACPI objects.
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index b8bea10..b343903 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -2868,6 +2868,21 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
 			},
 			.driver_data = "F.23",	/* cutoff BIOS version */
 		},
+		/*
+		 * Acer eMachines G725 has the same problem.  BIOS
+		 * V1.03 is known to be broken.  V3.04 is known to
+		 * work.  Inbetween, there are V1.06, V2.06 and V3.03
+		 * that we don't have much idea about.  For now,
+		 * blacklist anything older than V3.04.
+		 */
+		{
+			.ident = "G725",
+			.matches = {
+				DMI_MATCH(DMI_SYS_VENDOR, "eMachines"),
+				DMI_MATCH(DMI_PRODUCT_NAME, "eMachines G725"),
+			},
+			.driver_data = "V3.04",	/* cutoff BIOS version */
+		},
 		{ }	/* terminate list */
 	};
 	const struct dmi_system_id *dmi = dmi_first_match(sysids);
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 19136a7..6f3f225 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -329,7 +329,7 @@ static struct ata_port_operations ich_pata_ops = {
 };
 
 static struct ata_port_operations piix_sata_ops = {
-	.inherits		= &ata_bmdma_port_ops,
+	.inherits		= &ata_bmdma32_port_ops,
 };
 
 static struct ata_port_operations piix_sidpr_sata_ops = {
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 22ff51b..6728328 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3790,21 +3790,45 @@ int sata_link_debounce(struct ata_link *link, const unsigned long *params,
 int sata_link_resume(struct ata_link *link, const unsigned long *params,
 		     unsigned long deadline)
 {
+	int tries = ATA_LINK_RESUME_TRIES;
 	u32 scontrol, serror;
 	int rc;
 
 	if ((rc = sata_scr_read(link, SCR_CONTROL, &scontrol)))
 		return rc;
 
-	scontrol = (scontrol & 0x0f0) | 0x300;
+	/*
+	 * Writes to SControl sometimes get ignored under certain
+	 * controllers (ata_piix SIDPR).  Make sure DET actually is
+	 * cleared.
+	 */
+	do {
+		scontrol = (scontrol & 0x0f0) | 0x300;
+		if ((rc = sata_scr_write(link, SCR_CONTROL, scontrol)))
+			return rc;
+		/*
+		 * Some PHYs react badly if SStatus is pounded
+		 * immediately after resuming.  Delay 200ms before
+		 * debouncing.
+		 */
+		msleep(200);
 
-	if ((rc = sata_scr_write(link, SCR_CONTROL, scontrol)))
-		return rc;
+		/* is SControl restored correctly? */
+		if ((rc = sata_scr_read(link, SCR_CONTROL, &scontrol)))
+			return rc;
+	} while ((scontrol & 0xf0f) != 0x300 && --tries);
 
-	/* Some PHYs react badly if SStatus is pounded immediately
-	 * after resuming.  Delay 200ms before debouncing.
-	 */
-	msleep(200);
+	if ((scontrol & 0xf0f) != 0x300) {
+		ata_link_printk(link, KERN_ERR,
+				"failed to resume link (SControl %X)\n",
+				scontrol);
+		return 0;
+	}
+
+	if (tries < ATA_LINK_RESUME_TRIES)
+		ata_link_printk(link, KERN_WARNING,
+				"link resume succeeded after %d retries\n",
+				ATA_LINK_RESUME_TRIES - tries);
 
 	if ((rc = sata_link_debounce(link, params, deadline)))
 		return rc;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 0ea97c9..9f6cfac 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2028,8 +2028,9 @@ static void ata_eh_link_autopsy(struct ata_link *link)
 			qc->err_mask &= ~(AC_ERR_DEV | AC_ERR_OTHER);
 
 		/* determine whether the command is worth retrying */
-		if (!(qc->err_mask & AC_ERR_INVALID) &&
-		    ((qc->flags & ATA_QCFLAG_IO) || qc->err_mask != AC_ERR_DEV))
+		if (qc->flags & ATA_QCFLAG_IO ||
+		    (!(qc->err_mask & AC_ERR_INVALID) &&
+		     qc->err_mask != AC_ERR_DEV))
 			qc->flags |= ATA_QCFLAG_RETRY;
 
 		/* accumulate error info */
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 1683ebd..d096fbc 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2875,7 +2875,7 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
 	 * write indication (used for PIO/DMA setup), result TF is
 	 * copied back and we don't whine too much about its failure.
 	 */
-	tf->flags = ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
+	tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
 	if (scmd->sc_data_direction == DMA_TO_DEVICE)
 		tf->flags |= ATA_TFLAG_WRITE;
 
@@ -3022,7 +3022,7 @@ static inline ata_xlat_func_t ata_get_xlat_func(struct ata_device *dev, u8 cmd)
 	case WRITE_16:
 		return ata_scsi_rw_xlat;
 
-	case 0x93 /*WRITE_SAME_16*/:
+	case WRITE_SAME_16:
 		return ata_scsi_write_same_xlat;
 
 	case SYNCHRONIZE_CACHE:
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index efa8773..730ef3c 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -893,6 +893,9 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
 				       do_write);
 	}
 
+	if (!do_write)
+		flush_dcache_page(page);
+
 	qc->curbytes += qc->sect_size;
 	qc->cursg_ofs += qc->sect_size;
 
@@ -2275,7 +2278,7 @@ void ata_sff_drain_fifo(struct ata_queued_cmd *qc)
 	ap = qc->ap;
 	/* Drain up to 64K of data before we give up this recovery method */
 	for (count = 0; (ap->ops->sff_check_status(ap) & ATA_DRQ)
-						&& count < 32768; count++)
+						&& count < 65536; count += 2)
 		ioread16(ap->ioaddr.data_addr);
 
 	/* Can become DEBUG later */
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index c4b47a3..02c81f1 100644
--- a/drivers/ata/pata_bf54x.c
+++ b/drivers/ata/pata_bf54x.c
@@ -1557,6 +1557,25 @@ static unsigned short atapi_io_port[] = {
 	P_ATAPI_DMARQ,
 	P_ATAPI_INTRQ,
 	P_ATAPI_IORDY,
+	P_ATAPI_D0A,
+	P_ATAPI_D1A,
+	P_ATAPI_D2A,
+	P_ATAPI_D3A,
+	P_ATAPI_D4A,
+	P_ATAPI_D5A,
+	P_ATAPI_D6A,
+	P_ATAPI_D7A,
+	P_ATAPI_D8A,
+	P_ATAPI_D9A,
+	P_ATAPI_D10A,
+	P_ATAPI_D11A,
+	P_ATAPI_D12A,
+	P_ATAPI_D13A,
+	P_ATAPI_D14A,
+	P_ATAPI_D15A,
+	P_ATAPI_A0A,
+	P_ATAPI_A1A,
+	P_ATAPI_A2A,
 	0
 };
 
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index dadfc35..0efb1f5 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -31,7 +31,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME "pata_cmd64x"
-#define DRV_VERSION "0.3.1"
+#define DRV_VERSION "0.2.5"
 
 /*
  * CMD64x specific registers definition.
@@ -219,7 +219,7 @@ static void cmd64x_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 		regU |= udma_data[adev->dma_mode - XFER_UDMA_0] << shift;
 		/* Merge the control bits */
 		regU |= 1 << adev->devno; /* UDMA on */
-		if (adev->dma_mode > 2)	/* 15nS timing */
+		if (adev->dma_mode > XFER_UDMA_2) /* 15nS timing */
 			regU |= 4 << adev->devno;
 	} else {
 		regU &= ~ (1 << adev->devno);	/* UDMA off */
@@ -254,109 +254,17 @@ static void cmd648_bmdma_stop(struct ata_queued_cmd *qc)
 }
 
 /**
- *	cmd64x_bmdma_stop	-	DMA stop callback
+ *	cmd646r1_dma_stop	-	DMA stop callback
  *	@qc: Command in progress
  *
- *	Track the completion of live DMA commands and clear the
- *	host->private_data DMA tracking flag as we do.
+ *	Stub for now while investigating the r1 quirk in the old driver.
  */
 
-static void cmd64x_bmdma_stop(struct ata_queued_cmd *qc)
+static void cmd646r1_bmdma_stop(struct ata_queued_cmd *qc)
 {
-	struct ata_port *ap = qc->ap;
 	ata_bmdma_stop(qc);
-	WARN_ON(ap->host->private_data != ap);
-	ap->host->private_data = NULL;
-}
-
-/**
- *	cmd64x_qc_defer		-	Defer logic for chip limits
- *	@qc: queued command
- *
- *	Decide whether we can issue the command. Called under the host lock.
- */
-
-static int cmd64x_qc_defer(struct ata_queued_cmd *qc)
-{
-	struct ata_host *host = qc->ap->host;
-	struct ata_port *alt = host->ports[1 ^ qc->ap->port_no];
-	int rc;
-	int dma = 0;
-
-	/* Apply the ATA rules first */
-	rc = ata_std_qc_defer(qc);
-	if (rc)
-		return rc;
-
-	if (qc->tf.protocol == ATAPI_PROT_DMA ||
-			qc->tf.protocol == ATA_PROT_DMA)
-		dma = 1;
-
-	/* If the other port is not live then issue the command */
-	if (alt == NULL || !alt->qc_active) {
-		if (dma)
-			host->private_data = qc->ap;
-		return 0;
-	}
-	/* If there is a live DMA command then wait */
-	if (host->private_data != NULL)
-		return 	ATA_DEFER_PORT;
-	if (dma)
-		/* Cannot overlap our DMA command */
-		return ATA_DEFER_PORT;
-	return 0;
 }
 
-/**
- *	cmd64x_interrupt - ATA host interrupt handler
- *	@irq: irq line (unused)
- *	@dev_instance: pointer to our ata_host information structure
- *
- *	Our interrupt handler for PCI IDE devices.  Calls
- *	ata_sff_host_intr() for each port that is flagging an IRQ. We cannot
- *	use the defaults as we need to avoid touching status/altstatus during
- *	a DMA.
- *
- *	LOCKING:
- *	Obtains host lock during operation.
- *
- *	RETURNS:
- *	IRQ_NONE or IRQ_HANDLED.
- */
-irqreturn_t cmd64x_interrupt(int irq, void *dev_instance)
-{
-	struct ata_host *host = dev_instance;
-	struct pci_dev *pdev = to_pci_dev(host->dev);
-	unsigned int i;
-	unsigned int handled = 0;
-	unsigned long flags;
-	static const u8 irq_reg[2] = { CFR, ARTTIM23 };
-	static const u8 irq_mask[2] = { 1 << 2, 1 << 4 };
-
-	/* TODO: make _irqsave conditional on x86 PCI IDE legacy mode */
-	spin_lock_irqsave(&host->lock, flags);
-
-	for (i = 0; i < host->n_ports; i++) {
-		struct ata_port *ap;
-		u8 reg;
-
-		pci_read_config_byte(pdev, irq_reg[i], &reg);
-		ap = host->ports[i];
-		if (ap && (reg & irq_mask[i]) &&
-		    !(ap->flags & ATA_FLAG_DISABLED)) {
-			struct ata_queued_cmd *qc;
-
-			qc = ata_qc_from_tag(ap, ap->link.active_tag);
-			if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
-			    (qc->flags & ATA_QCFLAG_ACTIVE))
-				handled |= ata_sff_host_intr(ap, qc);
-		}
-	}
-
-	spin_unlock_irqrestore(&host->lock, flags);
-
-	return IRQ_RETVAL(handled);
-}
 static struct scsi_host_template cmd64x_sht = {
 	ATA_BMDMA_SHT(DRV_NAME),
 };
@@ -365,8 +273,6 @@ static const struct ata_port_operations cmd64x_base_ops = {
 	.inherits	= &ata_bmdma_port_ops,
 	.set_piomode	= cmd64x_set_piomode,
 	.set_dmamode	= cmd64x_set_dmamode,
-	.bmdma_stop	= cmd64x_bmdma_stop,
-	.qc_defer	= cmd64x_qc_defer,
 };
 
 static struct ata_port_operations cmd64x_port_ops = {
@@ -376,6 +282,7 @@ static struct ata_port_operations cmd64x_port_ops = {
 
 static struct ata_port_operations cmd646r1_port_ops = {
 	.inherits	= &cmd64x_base_ops,
+	.bmdma_stop	= cmd646r1_bmdma_stop,
 	.cable_detect	= ata_cable_40wire,
 };
 
@@ -383,7 +290,6 @@ static struct ata_port_operations cmd648_port_ops = {
 	.inherits	= &cmd64x_base_ops,
 	.bmdma_stop	= cmd648_bmdma_stop,
 	.cable_detect	= cmd648_cable_detect,
-	.qc_defer	= ata_std_qc_defer
 };
 
 static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
@@ -432,7 +338,6 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	const struct ata_port_info *ppi[] = { &cmd_info[id->driver_data], NULL };
 	u8 mrdmode;
 	int rc;
-	struct ata_host *host;
 
 	rc = pcim_enable_device(pdev);
 	if (rc)
@@ -450,25 +355,20 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 			ppi[0] = &cmd_info[3];
 	}
 
-
 	pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64);
 	pci_read_config_byte(pdev, MRDMODE, &mrdmode);
 	mrdmode &= ~ 0x30;	/* IRQ set up */
 	mrdmode |= 0x02;	/* Memory read line enable */
 	pci_write_config_byte(pdev, MRDMODE, mrdmode);
 
+	/* Force PIO 0 here.. */
+
 	/* PPC specific fixup copied from old driver */
 #ifdef CONFIG_PPC
 	pci_write_config_byte(pdev, UDIDETCR0, 0xF0);
 #endif
-	rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
-	if (rc)
-		return rc;
-	/* We use this pointer to track the AP which has DMA running */
-	host->private_data = NULL;
 
-	pci_set_master(pdev);
-	return ata_pci_sff_activate_host(host, cmd64x_interrupt, &cmd64x_sht);
+	return ata_pci_sff_init_one(pdev, ppi, &cmd64x_sht, NULL);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index 9a09a1b..dd26bc7 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -8,7 +8,7 @@
  * Copyright (C) 1999-2003		Andre Hedrick <andre@linux-ide.org>
  * Portions Copyright (C) 2001	        Sun Microsystems, Inc.
  * Portions Copyright (C) 2003		Red Hat Inc
- * Portions Copyright (C) 2005-2007	MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2009	MontaVista Software, Inc.
  *
  *
  * TODO
@@ -25,7 +25,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME	"pata_hpt3x2n"
-#define DRV_VERSION	"0.3.7"
+#define DRV_VERSION	"0.3.8"
 
 enum {
 	HPT_PCI_FAST	=	(1 << 31),
@@ -264,7 +264,7 @@ static void hpt3x2n_bmdma_stop(struct ata_queued_cmd *qc)
 
 static void hpt3x2n_set_clock(struct ata_port *ap, int source)
 {
-	void __iomem *bmdma = ap->ioaddr.bmdma_addr;
+	void __iomem *bmdma = ap->ioaddr.bmdma_addr - ap->port_no * 8;
 
 	/* Tristate the bus */
 	iowrite8(0x80, bmdma+0x73);
@@ -274,9 +274,9 @@ static void hpt3x2n_set_clock(struct ata_port *ap, int source)
 	iowrite8(source, bmdma+0x7B);
 	iowrite8(0xC0, bmdma+0x79);
 
-	/* Reset state machines */
-	iowrite8(0x37, bmdma+0x70);
-	iowrite8(0x37, bmdma+0x74);
+	/* Reset state machines, avoid enabling the disabled channels */
+	iowrite8(ioread8(bmdma+0x70) | 0x32, bmdma+0x70);
+	iowrite8(ioread8(bmdma+0x74) | 0x32, bmdma+0x74);
 
 	/* Complete reset */
 	iowrite8(0x00, bmdma+0x79);
@@ -286,21 +286,10 @@ static void hpt3x2n_set_clock(struct ata_port *ap, int source)
 	iowrite8(0x00, bmdma+0x77);
 }
 
-/* Check if our partner interface is busy */
-
-static int hpt3x2n_pair_idle(struct ata_port *ap)
-{
-	struct ata_host *host = ap->host;
-	struct ata_port *pair = host->ports[ap->port_no ^ 1];
-
-	if (pair->hsm_task_state == HSM_ST_IDLE)
-		return 1;
-	return 0;
-}
-
 static int hpt3x2n_use_dpll(struct ata_port *ap, int writing)
 {
 	long flags = (long)ap->host->private_data;
+
 	/* See if we should use the DPLL */
 	if (writing)
 		return USE_DPLL;	/* Needed for write */
@@ -309,20 +298,35 @@ static int hpt3x2n_use_dpll(struct ata_port *ap, int writing)
 	return 0;
 }
 
+static int hpt3x2n_qc_defer(struct ata_queued_cmd *qc)
+{
+	struct ata_port *ap = qc->ap;
+	struct ata_port *alt = ap->host->ports[ap->port_no ^ 1];
+	int rc, flags = (long)ap->host->private_data;
+	int dpll = hpt3x2n_use_dpll(ap, qc->tf.flags & ATA_TFLAG_WRITE);
+
+	/* First apply the usual rules */
+	rc = ata_std_qc_defer(qc);
+	if (rc != 0)
+		return rc;
+
+	if ((flags & USE_DPLL) != dpll && alt->qc_active)
+		return ATA_DEFER_PORT;
+	return 0;
+}
+
 static unsigned int hpt3x2n_qc_issue(struct ata_queued_cmd *qc)
 {
-	struct ata_taskfile *tf = &qc->tf;
 	struct ata_port *ap = qc->ap;
 	int flags = (long)ap->host->private_data;
+	int dpll = hpt3x2n_use_dpll(ap, qc->tf.flags & ATA_TFLAG_WRITE);
 
-	if (hpt3x2n_pair_idle(ap)) {
-		int dpll = hpt3x2n_use_dpll(ap, (tf->flags & ATA_TFLAG_WRITE));
-		if ((flags & USE_DPLL) != dpll) {
-			if (dpll == 1)
-				hpt3x2n_set_clock(ap, 0x21);
-			else
-				hpt3x2n_set_clock(ap, 0x23);
-		}
+	if ((flags & USE_DPLL) != dpll) {
+		flags &= ~USE_DPLL;
+		flags |= dpll;
+		ap->host->private_data = (void *)(long)flags;
+
+		hpt3x2n_set_clock(ap, dpll ? 0x21 : 0x23);
 	}
 	return ata_sff_qc_issue(qc);
 }
@@ -339,6 +343,8 @@ static struct ata_port_operations hpt3x2n_port_ops = {
 	.inherits	= &ata_bmdma_port_ops,
 
 	.bmdma_stop	= hpt3x2n_bmdma_stop,
+
+	.qc_defer	= hpt3x2n_qc_defer,
 	.qc_issue	= hpt3x2n_qc_issue,
 
 	.cable_detect	= hpt3x2n_cable_detect,
@@ -454,7 +460,7 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 	unsigned int f_low, f_high;
 	int adjust;
 	unsigned long iobase = pci_resource_start(dev, 4);
-	void *hpriv = NULL;
+	void *hpriv = (void *)USE_DPLL;
 	int rc;
 
 	rc = pcim_enable_device(dev);
@@ -539,7 +545,7 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 	/* Set our private data up. We only need a few flags so we use
 	   it directly */
 	if (pci_mhz > 60) {
-		hpriv = (void *)PCI66;
+		hpriv = (void *)(PCI66 | USE_DPLL);
 		/*
 		 * On  HPT371N, if ATA clock is 66 MHz we must set bit 2 in
 		 * the MISC. register to stretch the UltraDMA Tss timing.
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index d6f6956..37ef416 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -853,7 +853,7 @@ static int __devinit octeon_cf_probe(struct platform_device *pdev)
 			return -EINVAL;
 
 		cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start,
-					   res_cs0->end - res_cs1->start + 1);
+					   resource_size(res_cs1));
 
 		if (!cs1)
 			return -ENOMEM;
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index a8a7be0..df8ee32 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -59,6 +59,7 @@
 #include <linux/dmapool.h>
 #include <linux/dma-mapping.h>
 #include <linux/device.h>
+#include <linux/clk.h>
 #include <linux/platform_device.h>
 #include <linux/ata_platform.h>
 #include <linux/mbus.h>
@@ -538,6 +539,7 @@ struct mv_port_signal {
 
 struct mv_host_priv {
 	u32			hp_flags;
+	unsigned int 		board_idx;
 	u32			main_irq_mask;
 	struct mv_port_signal	signal[8];
 	const struct mv_hw_ops	*ops;
@@ -548,6 +550,10 @@ struct mv_host_priv {
 	u32			irq_cause_offset;
 	u32			irq_mask_offset;
 	u32			unmask_all_irqs;
+
+#if defined(CONFIG_HAVE_CLK)
+	struct clk		*clk;
+#endif
 	/*
 	 * These consistent DMA memory pools give us guaranteed
 	 * alignment for hardware-accessed data structures,
@@ -2775,7 +2781,7 @@ static void mv_port_intr(struct ata_port *ap, u32 port_cause)
 	struct mv_port_priv *pp;
 	int edma_was_enabled;
 
-	if (!ap || (ap->flags & ATA_FLAG_DISABLED)) {
+	if (ap->flags & ATA_FLAG_DISABLED) {
 		mv_unexpected_intr(ap, 0);
 		return;
 	}
@@ -3393,7 +3399,7 @@ static void mv_soc_reset_hc_port(struct mv_host_priv *hpriv,
 	ZERO(0x024);		/* respq outp */
 	ZERO(0x020);		/* respq inp */
 	ZERO(0x02c);		/* test control */
-	writel(0xbc, port_mmio + EDMA_IORDY_TMOUT);
+	writel(0x800, port_mmio + EDMA_IORDY_TMOUT);
 }
 
 #undef ZERO
@@ -3854,7 +3860,6 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
 /**
  *      mv_init_host - Perform some early initialization of the host.
  *	@host: ATA host to initialize
- *      @board_idx: controller index
  *
  *      If possible, do an early global reset of the host.  Then do
  *      our port init and clear/unmask all/relevant host interrupts.
@@ -3862,13 +3867,13 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
  *      LOCKING:
  *      Inherited from caller.
  */
-static int mv_init_host(struct ata_host *host, unsigned int board_idx)
+static int mv_init_host(struct ata_host *host)
 {
 	int rc = 0, n_hc, port, hc;
 	struct mv_host_priv *hpriv = host->private_data;
 	void __iomem *mmio = hpriv->base;
 
-	rc = mv_chip_id(host, board_idx);
+	rc = mv_chip_id(host, hpriv->board_idx);
 	if (rc)
 		goto done;
 
@@ -3905,14 +3910,6 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
 		void __iomem *port_mmio = mv_port_base(mmio, port);
 
 		mv_port_init(&ap->ioaddr, port_mmio);
-
-#ifdef CONFIG_PCI
-		if (!IS_SOC(hpriv)) {
-			unsigned int offset = port_mmio - mmio;
-			ata_port_pbar_desc(ap, MV_PRIMARY_BAR, -1, "mmio");
-			ata_port_pbar_desc(ap, MV_PRIMARY_BAR, offset, "port");
-		}
-#endif
 	}
 
 	for (hc = 0; hc < n_hc; hc++) {
@@ -4035,12 +4032,21 @@ static int mv_platform_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	host->private_data = hpriv;
 	hpriv->n_ports = n_ports;
+	hpriv->board_idx = chip_soc;
 
 	host->iomap = NULL;
 	hpriv->base = devm_ioremap(&pdev->dev, res->start,
 				   resource_size(res));
 	hpriv->base -= SATAHC0_REG_BASE;
 
+#if defined(CONFIG_HAVE_CLK)
+	hpriv->clk = clk_get(&pdev->dev, NULL);
+	if (IS_ERR(hpriv->clk))
+		dev_notice(&pdev->dev, "cannot get clkdev\n");
+	else
+		clk_enable(hpriv->clk);
+#endif
+
 	/*
 	 * (Re-)program MBUS remapping windows if we are asked to.
 	 */
@@ -4049,12 +4055,12 @@ static int mv_platform_probe(struct platform_device *pdev)
 
 	rc = mv_create_dma_pools(hpriv, &pdev->dev);
 	if (rc)
-		return rc;
+		goto err;
 
 	/* initialize adapter */
-	rc = mv_init_host(host, chip_soc);
+	rc = mv_init_host(host);
 	if (rc)
-		return rc;
+		goto err;
 
 	dev_printk(KERN_INFO, &pdev->dev,
 		   "slots %u ports %d\n", (unsigned)MV_MAX_Q_DEPTH,
@@ -4062,6 +4068,15 @@ static int mv_platform_probe(struct platform_device *pdev)
 
 	return ata_host_activate(host, platform_get_irq(pdev, 0), mv_interrupt,
 				 IRQF_SHARED, &mv6_sht);
+err:
+#if defined(CONFIG_HAVE_CLK)
+	if (!IS_ERR(hpriv->clk)) {
+		clk_disable(hpriv->clk);
+		clk_put(hpriv->clk);
+	}
+#endif
+
+	return rc;
 }
 
 /*
@@ -4076,14 +4091,66 @@ static int __devexit mv_platform_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct ata_host *host = dev_get_drvdata(dev);
-
+#if defined(CONFIG_HAVE_CLK)
+	struct mv_host_priv *hpriv = host->private_data;
+#endif
 	ata_host_detach(host);
+
+#if defined(CONFIG_HAVE_CLK)
+	if (!IS_ERR(hpriv->clk)) {
+		clk_disable(hpriv->clk);
+		clk_put(hpriv->clk);
+	}
+#endif
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static int mv_platform_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct ata_host *host = dev_get_drvdata(&pdev->dev);
+	if (host)
+		return ata_host_suspend(host, state);
+	else
+		return 0;
+}
+
+static int mv_platform_resume(struct platform_device *pdev)
+{
+	struct ata_host *host = dev_get_drvdata(&pdev->dev);
+	int ret;
+
+	if (host) {
+		struct mv_host_priv *hpriv = host->private_data;
+		const struct mv_sata_platform_data *mv_platform_data = \
+			pdev->dev.platform_data;
+		/*
+		 * (Re-)program MBUS remapping windows if we are asked to.
+		 */
+		if (mv_platform_data->dram != NULL)
+			mv_conf_mbus_windows(hpriv, mv_platform_data->dram);
+
+		/* initialize adapter */
+		ret = mv_init_host(host);
+		if (ret) {
+			printk(KERN_ERR DRV_NAME ": Error during HW init\n");
+			return ret;
+		}
+		ata_host_resume(host);
+	}
+
+	return 0;
+}
+#else
+#define mv_platform_suspend NULL
+#define mv_platform_resume NULL
+#endif
+
 static struct platform_driver mv_platform_driver = {
 	.probe			= mv_platform_probe,
 	.remove			= __devexit_p(mv_platform_remove),
+	.suspend		= mv_platform_suspend,
+	.resume			= mv_platform_resume,
 	.driver			= {
 				   .name = DRV_NAME,
 				   .owner = THIS_MODULE,
@@ -4094,6 +4161,9 @@ static struct platform_driver mv_platform_driver = {
 #ifdef CONFIG_PCI
 static int mv_pci_init_one(struct pci_dev *pdev,
 			   const struct pci_device_id *ent);
+#ifdef CONFIG_PM
+static int mv_pci_device_resume(struct pci_dev *pdev);
+#endif
 
 
 static struct pci_driver mv_pci_driver = {
@@ -4101,6 +4171,11 @@ static struct pci_driver mv_pci_driver = {
 	.id_table		= mv_pci_tbl,
 	.probe			= mv_pci_init_one,
 	.remove			= ata_pci_remove_one,
+#ifdef CONFIG_PM
+	.suspend		= ata_pci_device_suspend,
+	.resume			= mv_pci_device_resume,
+#endif
+
 };
 
 /* move to PCI layer or libata core? */
@@ -4194,7 +4269,7 @@ static int mv_pci_init_one(struct pci_dev *pdev,
 	const struct ata_port_info *ppi[] = { &mv_port_info[board_idx], NULL };
 	struct ata_host *host;
 	struct mv_host_priv *hpriv;
-	int n_ports, rc;
+	int n_ports, port, rc;
 
 	if (!printed_version++)
 		dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
@@ -4208,6 +4283,7 @@ static int mv_pci_init_one(struct pci_dev *pdev,
 		return -ENOMEM;
 	host->private_data = hpriv;
 	hpriv->n_ports = n_ports;
+	hpriv->board_idx = board_idx;
 
 	/* acquire resources */
 	rc = pcim_enable_device(pdev);
@@ -4230,8 +4306,17 @@ static int mv_pci_init_one(struct pci_dev *pdev,
 	if (rc)
 		return rc;
 
+	for (port = 0; port < host->n_ports; port++) {
+		struct ata_port *ap = host->ports[port];
+		void __iomem *port_mmio = mv_port_base(hpriv->base, port);
+		unsigned int offset = port_mmio - hpriv->base;
+
+		ata_port_pbar_desc(ap, MV_PRIMARY_BAR, -1, "mmio");
+		ata_port_pbar_desc(ap, MV_PRIMARY_BAR, offset, "port");
+	}
+
 	/* initialize adapter */
-	rc = mv_init_host(host, board_idx);
+	rc = mv_init_host(host);
 	if (rc)
 		return rc;
 
@@ -4247,6 +4332,27 @@ static int mv_pci_init_one(struct pci_dev *pdev,
 	return ata_host_activate(host, pdev->irq, mv_interrupt, IRQF_SHARED,
 				 IS_GEN_I(hpriv) ? &mv5_sht : &mv6_sht);
 }
+
+#ifdef CONFIG_PM
+static int mv_pci_device_resume(struct pci_dev *pdev)
+{
+	struct ata_host *host = dev_get_drvdata(&pdev->dev);
+	int rc;
+
+	rc = ata_pci_device_do_resume(pdev);
+	if (rc)
+		return rc;
+
+	/* initialize adapter */
+	rc = mv_init_host(host);
+	if (rc)
+		return rc;
+
+	ata_host_resume(host);
+
+	return 0;
+}
+#endif
 #endif
 
 static int mv_platform_probe(struct platform_device *pdev);
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 07d8d00..6330628 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -862,7 +862,7 @@ static void pdc_error_intr(struct ata_port *ap, struct ata_queued_cmd *qc,
 	if (port_status & PDC_DRIVE_ERR)
 		ac_err_mask |= AC_ERR_DEV;
 	if (port_status & (PDC_OVERRUN_ERR | PDC_UNDERRUN_ERR))
-		ac_err_mask |= AC_ERR_HSM;
+		ac_err_mask |= AC_ERR_OTHER;
 	if (port_status & (PDC2_ATA_HBA_ERR | PDC2_ATA_DMA_CNT_ERR))
 		ac_err_mask |= AC_ERR_ATA_BUS;
 	if (port_status & (PDC_PH_ERR | PDC_SH_ERR | PDC_DH_ERR | PDC2_HTO_ERR
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index f734b34..25a4c86 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -557,7 +557,7 @@ static int ia_cbr_setup (IADEV *dev, struct atm_vcc *vcc) {
           memcpy((caddr_t)&cbrVC,(caddr_t)TstSchedTbl,sizeof(cbrVC));
        } /* while */
        // Move this VCI number into this location of the CBR Sched table.
-       memcpy((caddr_t)TstSchedTbl, (caddr_t)&vcIndex,sizeof(TstSchedTbl));
+       memcpy((caddr_t)TstSchedTbl, (caddr_t)&vcIndex, sizeof(*TstSchedTbl));
        dev->CbrRemEntries--;
        toBeAssigned--;
    } /* while */ 
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 63c143e..c0c5a43 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -703,9 +703,9 @@ int bus_add_driver(struct device_driver *drv)
 	return 0;
 
 out_unregister:
+	kobject_put(&priv->kobj);
 	kfree(drv->p);
 	drv->p = NULL;
-	kobject_put(&priv->kobj);
 out_put_bus:
 	bus_put(bus);
 	return error;
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 161746d..6e2c3b0 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -59,6 +59,8 @@ static void class_release(struct kobject *kobj)
 	else
 		pr_debug("class '%s' does not have a release() function, "
 			 "be careful\n", class->name);
+
+	kfree(cp);
 }
 
 static struct sysfs_ops class_sysfs_ops = {
diff --git a/drivers/base/core.c b/drivers/base/core.c
index f1290cb..2820257 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -446,7 +446,8 @@ struct kset *devices_kset;
  * @dev: device.
  * @attr: device attribute descriptor.
  */
-int device_create_file(struct device *dev, struct device_attribute *attr)
+int device_create_file(struct device *dev,
+		       const struct device_attribute *attr)
 {
 	int error = 0;
 	if (dev)
@@ -459,7 +460,8 @@ int device_create_file(struct device *dev, struct device_attribute *attr)
  * @dev: device.
  * @attr: device attribute descriptor.
  */
-void device_remove_file(struct device *dev, struct device_attribute *attr)
+void device_remove_file(struct device *dev,
+			const struct device_attribute *attr)
 {
 	if (dev)
 		sysfs_remove_file(&dev->kobj, &attr->attr);
@@ -470,7 +472,8 @@ void device_remove_file(struct device *dev, struct device_attribute *attr)
  * @dev: device.
  * @attr: device binary attribute descriptor.
  */
-int device_create_bin_file(struct device *dev, struct bin_attribute *attr)
+int device_create_bin_file(struct device *dev,
+			   const struct bin_attribute *attr)
 {
 	int error = -EINVAL;
 	if (dev)
@@ -484,7 +487,8 @@ EXPORT_SYMBOL_GPL(device_create_bin_file);
  * @dev: device.
  * @attr: device binary attribute descriptor.
  */
-void device_remove_bin_file(struct device *dev, struct bin_attribute *attr)
+void device_remove_bin_file(struct device *dev,
+			    const struct bin_attribute *attr)
 {
 	if (dev)
 		sysfs_remove_bin_file(&dev->kobj, attr);
@@ -905,8 +909,10 @@ int device_add(struct device *dev)
 		dev->init_name = NULL;
 	}
 
-	if (!dev_name(dev))
+	if (!dev_name(dev)) {
+		error = -EINVAL;
 		goto name_error;
+	}
 
 	pr_debug("device: '%s': %s\n", dev_name(dev), __func__);
 
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index 50375bb..42ae452 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -32,7 +32,7 @@ static int dev_mount = 1;
 static int dev_mount;
 #endif
 
-static rwlock_t dirlock;
+static DEFINE_MUTEX(dirlock);
 
 static int __init mount_param(char *str)
 {
@@ -93,7 +93,7 @@ static int create_path(const char *nodepath)
 {
 	int err;
 
-	read_lock(&dirlock);
+	mutex_lock(&dirlock);
 	err = dev_mkdir(nodepath, 0755);
 	if (err == -ENOENT) {
 		char *path;
@@ -101,8 +101,10 @@ static int create_path(const char *nodepath)
 
 		/* parent directories do not exist, create them */
 		path = kstrdup(nodepath, GFP_KERNEL);
-		if (!path)
-			return -ENOMEM;
+		if (!path) {
+			err = -ENOMEM;
+			goto out;
+		}
 		s = path;
 		for (;;) {
 			s = strchr(s, '/');
@@ -117,7 +119,8 @@ static int create_path(const char *nodepath)
 		}
 		kfree(path);
 	}
-	read_unlock(&dirlock);
+out:
+	mutex_unlock(&dirlock);
 	return err;
 }
 
@@ -229,7 +232,7 @@ static int delete_path(const char *nodepath)
 	if (!path)
 		return -ENOMEM;
 
-	write_lock(&dirlock);
+	mutex_lock(&dirlock);
 	for (;;) {
 		char *base;
 
@@ -241,7 +244,7 @@ static int delete_path(const char *nodepath)
 		if (err)
 			break;
 	}
-	write_unlock(&dirlock);
+	mutex_unlock(&dirlock);
 
 	kfree(path);
 	return err;
@@ -351,8 +354,7 @@ int __init devtmpfs_init(void)
 {
 	int err;
 	struct vfsmount *mnt;
-
-	rwlock_init(&dirlock);
+	char options[] = "mode=0755";
 
 	err = register_filesystem(&dev_fs_type);
 	if (err) {
@@ -361,7 +363,7 @@ int __init devtmpfs_init(void)
 		return err;
 	}
 
-	mnt = kern_mount_data(&dev_fs_type, "mode=0755");
+	mnt = kern_mount_data(&dev_fs_type, options);
 	if (IS_ERR(mnt)) {
 		err = PTR_ERR(mnt);
 		printk(KERN_ERR "devtmpfs: unable to create devtmpfs %i\n", err);
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index f367885..90c9fff 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -98,7 +98,7 @@ EXPORT_SYMBOL_GPL(driver_find_device);
  * @attr: driver attribute descriptor.
  */
 int driver_create_file(struct device_driver *drv,
-		       struct driver_attribute *attr)
+		       const struct driver_attribute *attr)
 {
 	int error;
 	if (drv)
@@ -115,7 +115,7 @@ EXPORT_SYMBOL_GPL(driver_create_file);
  * @attr: driver attribute descriptor.
  */
 void driver_remove_file(struct device_driver *drv,
-			struct driver_attribute *attr)
+			const struct driver_attribute *attr)
 {
 	if (drv)
 		sysfs_remove_file(&drv->p->kobj, &attr->attr);
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 989429c..bd02505 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -63,6 +63,20 @@ void unregister_memory_notifier(struct notifier_block *nb)
 }
 EXPORT_SYMBOL(unregister_memory_notifier);
 
+static ATOMIC_NOTIFIER_HEAD(memory_isolate_chain);
+
+int register_memory_isolate_notifier(struct notifier_block *nb)
+{
+	return atomic_notifier_chain_register(&memory_isolate_chain, nb);
+}
+EXPORT_SYMBOL(register_memory_isolate_notifier);
+
+void unregister_memory_isolate_notifier(struct notifier_block *nb)
+{
+	atomic_notifier_chain_unregister(&memory_isolate_chain, nb);
+}
+EXPORT_SYMBOL(unregister_memory_isolate_notifier);
+
 /*
  * register_memory - Setup a sysfs device for a memory block
  */
@@ -157,6 +171,11 @@ int memory_notify(unsigned long val, void *v)
 	return blocking_notifier_call_chain(&memory_chain, val, v);
 }
 
+int memory_isolate_notify(unsigned long val, void *v)
+{
+	return atomic_notifier_call_chain(&memory_isolate_chain, val, v);
+}
+
 /*
  * MEMORY_HOTPLUG depends on SPARSEMEM in mm/Kconfig, so it is
  * OK to have direct references to sparsemem variables in here.
@@ -292,7 +311,7 @@ static SYSDEV_ATTR(removable, 0444, show_mem_removable, NULL);
 static ssize_t
 print_block_size(struct class *class, char *buf)
 {
-	return sprintf(buf, "%lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
+	return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
 }
 
 static CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);
@@ -341,6 +360,64 @@ static inline int memory_probe_init(void)
 }
 #endif
 
+#ifdef CONFIG_MEMORY_FAILURE
+/*
+ * Support for offlining pages of memory
+ */
+
+/* Soft offline a page */
+static ssize_t
+store_soft_offline_page(struct class *class, const char *buf, size_t count)
+{
+	int ret;
+	u64 pfn;
+	if (!capable(CAP_SYS_ADMIN))
+		return -EPERM;
+	if (strict_strtoull(buf, 0, &pfn) < 0)
+		return -EINVAL;
+	pfn >>= PAGE_SHIFT;
+	if (!pfn_valid(pfn))
+		return -ENXIO;
+	ret = soft_offline_page(pfn_to_page(pfn), 0);
+	return ret == 0 ? count : ret;
+}
+
+/* Forcibly offline a page, including killing processes. */
+static ssize_t
+store_hard_offline_page(struct class *class, const char *buf, size_t count)
+{
+	int ret;
+	u64 pfn;
+	if (!capable(CAP_SYS_ADMIN))
+		return -EPERM;
+	if (strict_strtoull(buf, 0, &pfn) < 0)
+		return -EINVAL;
+	pfn >>= PAGE_SHIFT;
+	ret = __memory_failure(pfn, 0, 0);
+	return ret ? ret : count;
+}
+
+static CLASS_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page);
+static CLASS_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page);
+
+static __init int memory_fail_init(void)
+{
+	int err;
+
+	err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
+				&class_attr_soft_offline_page.attr);
+	if (!err)
+		err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
+				&class_attr_hard_offline_page.attr);
+	return err;
+}
+#else
+static inline int memory_fail_init(void)
+{
+	return 0;
+}
+#endif
+
 /*
  * Note that phys_device is optional.  It is here to allow for
  * differentiation between which *physical* devices each
@@ -473,6 +550,9 @@ int __init memory_dev_init(void)
 	err = memory_probe_init();
 	if (!ret)
 		ret = err;
+	err = memory_fail_init();
+	if (!ret)
+		ret = err;
 	err = block_size_init();
 	if (!ret)
 		ret = err;
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 9d2ee25..58efaf2 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -441,6 +441,7 @@ error:
 	platform_device_put(pdev);
 	return ERR_PTR(retval);
 }
+EXPORT_SYMBOL_GPL(platform_device_register_data);
 
 static int platform_drv_probe(struct device *_dev)
 {
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 8aa2443..a5142bd 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -23,8 +23,8 @@
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
 #include <linux/resume-trace.h>
-#include <linux/rwsem.h>
 #include <linux/interrupt.h>
+#include <linux/sched.h>
 
 #include "../base.h"
 #include "power.h"
@@ -161,6 +161,32 @@ void device_pm_move_last(struct device *dev)
 	list_move_tail(&dev->power.entry, &dpm_list);
 }
 
+static ktime_t initcall_debug_start(struct device *dev)
+{
+	ktime_t calltime = ktime_set(0, 0);
+
+	if (initcall_debug) {
+		pr_info("calling  %s+ @ %i\n",
+				dev_name(dev), task_pid_nr(current));
+		calltime = ktime_get();
+	}
+
+	return calltime;
+}
+
+static void initcall_debug_report(struct device *dev, ktime_t calltime,
+				  int error)
+{
+	ktime_t delta, rettime;
+
+	if (initcall_debug) {
+		rettime = ktime_get();
+		delta = ktime_sub(rettime, calltime);
+		pr_info("call %s+ returned %d after %Ld usecs\n", dev_name(dev),
+			error, (unsigned long long)ktime_to_ns(delta) >> 10);
+	}
+}
+
 /**
  * pm_op - Execute the PM operation appropriate for given PM event.
  * @dev: Device to handle.
@@ -172,6 +198,9 @@ static int pm_op(struct device *dev,
 		 pm_message_t state)
 {
 	int error = 0;
+	ktime_t calltime;
+
+	calltime = initcall_debug_start(dev);
 
 	switch (state.event) {
 #ifdef CONFIG_SUSPEND
@@ -219,6 +248,9 @@ static int pm_op(struct device *dev,
 	default:
 		error = -EINVAL;
 	}
+
+	initcall_debug_report(dev, calltime, error);
+
 	return error;
 }
 
@@ -236,6 +268,13 @@ static int pm_noirq_op(struct device *dev,
 			pm_message_t state)
 {
 	int error = 0;
+	ktime_t calltime, delta, rettime;
+
+	if (initcall_debug) {
+		pr_info("calling  %s_i+ @ %i\n",
+				dev_name(dev), task_pid_nr(current));
+		calltime = ktime_get();
+	}
 
 	switch (state.event) {
 #ifdef CONFIG_SUSPEND
@@ -283,6 +322,15 @@ static int pm_noirq_op(struct device *dev,
 	default:
 		error = -EINVAL;
 	}
+
+	if (initcall_debug) {
+		rettime = ktime_get();
+		delta = ktime_sub(rettime, calltime);
+		printk("initcall %s_i+ returned %d after %Ld usecs\n",
+			dev_name(dev), error,
+			(unsigned long long)ktime_to_ns(delta) >> 10);
+	}
+
 	return error;
 }
 
@@ -324,6 +372,23 @@ static void pm_dev_err(struct device *dev, pm_message_t state, char *info,
 		kobject_name(&dev->kobj), pm_verb(state.event), info, error);
 }
 
+static void dpm_show_time(ktime_t starttime, pm_message_t state, char *info)
+{
+	ktime_t calltime;
+	s64 usecs64;
+	int usecs;
+
+	calltime = ktime_get();
+	usecs64 = ktime_to_ns(ktime_sub(calltime, starttime));
+	do_div(usecs64, NSEC_PER_USEC);
+	usecs = usecs64;
+	if (usecs == 0)
+		usecs = 1;
+	pr_info("PM: %s%s%s of devices complete after %ld.%03ld msecs\n",
+		info ?: "", info ? " " : "", pm_verb(state.event),
+		usecs / USEC_PER_MSEC, usecs % USEC_PER_MSEC);
+}
+
 /*------------------------- Resume routines -------------------------*/
 
 /**
@@ -341,14 +406,11 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
 	TRACE_DEVICE(dev);
 	TRACE_RESUME(0);
 
-	if (!dev->bus)
-		goto End;
-
-	if (dev->bus->pm) {
+	if (dev->bus && dev->bus->pm) {
 		pm_dev_dbg(dev, state, "EARLY ");
 		error = pm_noirq_op(dev, dev->bus->pm, state);
 	}
- End:
+
 	TRACE_RESUME(error);
 	return error;
 }
@@ -363,6 +425,7 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
 void dpm_resume_noirq(pm_message_t state)
 {
 	struct device *dev;
+	ktime_t starttime = ktime_get();
 
 	mutex_lock(&dpm_list_mtx);
 	transition_started = false;
@@ -376,11 +439,32 @@ void dpm_resume_noirq(pm_message_t state)
 				pm_dev_err(dev, state, " early", error);
 		}
 	mutex_unlock(&dpm_list_mtx);
+	dpm_show_time(starttime, state, "early");
 	resume_device_irqs();
 }
 EXPORT_SYMBOL_GPL(dpm_resume_noirq);
 
 /**
+ * legacy_resume - Execute a legacy (bus or class) resume callback for device.
+ * @dev: Device to resume.
+ * @cb: Resume callback to execute.
+ */
+static int legacy_resume(struct device *dev, int (*cb)(struct device *dev))
+{
+	int error;
+	ktime_t calltime;
+
+	calltime = initcall_debug_start(dev);
+
+	error = cb(dev);
+	suspend_report_result(cb, error);
+
+	initcall_debug_report(dev, calltime, error);
+
+	return error;
+}
+
+/**
  * device_resume - Execute "resume" callbacks for given device.
  * @dev: Device to handle.
  * @state: PM transition of the system being carried out.
@@ -400,7 +484,7 @@ static int device_resume(struct device *dev, pm_message_t state)
 			error = pm_op(dev, dev->bus->pm, state);
 		} else if (dev->bus->resume) {
 			pm_dev_dbg(dev, state, "legacy ");
-			error = dev->bus->resume(dev);
+			error = legacy_resume(dev, dev->bus->resume);
 		}
 		if (error)
 			goto End;
@@ -421,7 +505,7 @@ static int device_resume(struct device *dev, pm_message_t state)
 			error = pm_op(dev, dev->class->pm, state);
 		} else if (dev->class->resume) {
 			pm_dev_dbg(dev, state, "legacy class ");
-			error = dev->class->resume(dev);
+			error = legacy_resume(dev, dev->class->resume);
 		}
 	}
  End:
@@ -441,6 +525,7 @@ static int device_resume(struct device *dev, pm_message_t state)
 static void dpm_resume(pm_message_t state)
 {
 	struct list_head list;
+	ktime_t starttime = ktime_get();
 
 	INIT_LIST_HEAD(&list);
 	mutex_lock(&dpm_list_mtx);
@@ -469,6 +554,7 @@ static void dpm_resume(pm_message_t state)
 	}
 	list_splice(&list, &dpm_list);
 	mutex_unlock(&dpm_list_mtx);
+	dpm_show_time(starttime, state, NULL);
 }
 
 /**
@@ -521,7 +607,7 @@ static void dpm_complete(pm_message_t state)
 			mutex_unlock(&dpm_list_mtx);
 
 			device_complete(dev, state);
-			pm_runtime_put_noidle(dev);
+			pm_runtime_put_sync(dev);
 
 			mutex_lock(&dpm_list_mtx);
 		}
@@ -584,10 +670,7 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
 {
 	int error = 0;
 
-	if (!dev->bus)
-		return 0;
-
-	if (dev->bus->pm) {
+	if (dev->bus && dev->bus->pm) {
 		pm_dev_dbg(dev, state, "LATE ");
 		error = pm_noirq_op(dev, dev->bus->pm, state);
 	}
@@ -604,6 +687,7 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
 int dpm_suspend_noirq(pm_message_t state)
 {
 	struct device *dev;
+	ktime_t starttime = ktime_get();
 	int error = 0;
 
 	suspend_device_irqs();
@@ -619,11 +703,35 @@ int dpm_suspend_noirq(pm_message_t state)
 	mutex_unlock(&dpm_list_mtx);
 	if (error)
 		dpm_resume_noirq(resume_event(state));
+	else
+		dpm_show_time(starttime, state, "late");
 	return error;
 }
 EXPORT_SYMBOL_GPL(dpm_suspend_noirq);
 
 /**
+ * legacy_suspend - Execute a legacy (bus or class) suspend callback for device.
+ * @dev: Device to suspend.
+ * @state: PM transition of the system being carried out.
+ * @cb: Suspend callback to execute.
+ */
+static int legacy_suspend(struct device *dev, pm_message_t state,
+			  int (*cb)(struct device *dev, pm_message_t state))
+{
+	int error;
+	ktime_t calltime;
+
+	calltime = initcall_debug_start(dev);
+
+	error = cb(dev, state);
+	suspend_report_result(cb, error);
+
+	initcall_debug_report(dev, calltime, error);
+
+	return error;
+}
+
+/**
  * device_suspend - Execute "suspend" callbacks for given device.
  * @dev: Device to handle.
  * @state: PM transition of the system being carried out.
@@ -640,8 +748,7 @@ static int device_suspend(struct device *dev, pm_message_t state)
 			error = pm_op(dev, dev->class->pm, state);
 		} else if (dev->class->suspend) {
 			pm_dev_dbg(dev, state, "legacy class ");
-			error = dev->class->suspend(dev, state);
-			suspend_report_result(dev->class->suspend, error);
+			error = legacy_suspend(dev, state, dev->class->suspend);
 		}
 		if (error)
 			goto End;
@@ -662,8 +769,7 @@ static int device_suspend(struct device *dev, pm_message_t state)
 			error = pm_op(dev, dev->bus->pm, state);
 		} else if (dev->bus->suspend) {
 			pm_dev_dbg(dev, state, "legacy ");
-			error = dev->bus->suspend(dev, state);
-			suspend_report_result(dev->bus->suspend, error);
+			error = legacy_suspend(dev, state, dev->bus->suspend);
 		}
 	}
  End:
@@ -679,6 +785,7 @@ static int device_suspend(struct device *dev, pm_message_t state)
 static int dpm_suspend(pm_message_t state)
 {
 	struct list_head list;
+	ktime_t starttime = ktime_get();
 	int error = 0;
 
 	INIT_LIST_HEAD(&list);
@@ -704,6 +811,8 @@ static int dpm_suspend(pm_message_t state)
 	}
 	list_splice(&list, dpm_list.prev);
 	mutex_unlock(&dpm_list_mtx);
+	if (!error)
+		dpm_show_time(starttime, state, NULL);
 	return error;
 }
 
@@ -772,7 +881,7 @@ static int dpm_prepare(pm_message_t state)
 		pm_runtime_get_noresume(dev);
 		if (pm_runtime_barrier(dev) && device_may_wakeup(dev)) {
 			/* Wake-up requested during system sleep transition. */
-			pm_runtime_put_noidle(dev);
+			pm_runtime_put_sync(dev);
 			error = -EBUSY;
 		} else {
 			error = device_prepare(dev, state);
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 5a01ece..f8b044e 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -85,6 +85,19 @@ static int __pm_runtime_idle(struct device *dev)
 		dev->bus->pm->runtime_idle(dev);
 
 		spin_lock_irq(&dev->power.lock);
+	} else if (dev->type && dev->type->pm && dev->type->pm->runtime_idle) {
+		spin_unlock_irq(&dev->power.lock);
+
+		dev->type->pm->runtime_idle(dev);
+
+		spin_lock_irq(&dev->power.lock);
+	} else if (dev->class && dev->class->pm
+	    && dev->class->pm->runtime_idle) {
+		spin_unlock_irq(&dev->power.lock);
+
+		dev->class->pm->runtime_idle(dev);
+
+		spin_lock_irq(&dev->power.lock);
 	}
 
 	dev->power.idle_notification = false;
@@ -194,6 +207,22 @@ int __pm_runtime_suspend(struct device *dev, bool from_wq)
 
 		spin_lock_irq(&dev->power.lock);
 		dev->power.runtime_error = retval;
+	} else if (dev->type && dev->type->pm
+	    && dev->type->pm->runtime_suspend) {
+		spin_unlock_irq(&dev->power.lock);
+
+		retval = dev->type->pm->runtime_suspend(dev);
+
+		spin_lock_irq(&dev->power.lock);
+		dev->power.runtime_error = retval;
+	} else if (dev->class && dev->class->pm
+	    && dev->class->pm->runtime_suspend) {
+		spin_unlock_irq(&dev->power.lock);
+
+		retval = dev->class->pm->runtime_suspend(dev);
+
+		spin_lock_irq(&dev->power.lock);
+		dev->power.runtime_error = retval;
 	} else {
 		retval = -ENOSYS;
 	}
@@ -359,6 +388,22 @@ int __pm_runtime_resume(struct device *dev, bool from_wq)
 
 		spin_lock_irq(&dev->power.lock);
 		dev->power.runtime_error = retval;
+	} else if (dev->type && dev->type->pm
+	    && dev->type->pm->runtime_resume) {
+		spin_unlock_irq(&dev->power.lock);
+
+		retval = dev->type->pm->runtime_resume(dev);
+
+		spin_lock_irq(&dev->power.lock);
+		dev->power.runtime_error = retval;
+	} else if (dev->class && dev->class->pm
+	    && dev->class->pm->runtime_resume) {
+		spin_unlock_irq(&dev->power.lock);
+
+		retval = dev->class->pm->runtime_resume(dev);
+
+		spin_lock_irq(&dev->power.lock);
+		dev->power.runtime_error = retval;
 	} else {
 		retval = -ENOSYS;
 	}
@@ -701,15 +746,15 @@ EXPORT_SYMBOL_GPL(pm_request_resume);
  * @dev: Device to handle.
  * @sync: If set and the device is suspended, resume it synchronously.
  *
- * Increment the usage count of the device and if it was zero previously,
- * resume it or submit a resume request for it, depending on the value of @sync.
+ * Increment the usage count of the device and resume it or submit a resume
+ * request for it, depending on the value of @sync.
  */
 int __pm_runtime_get(struct device *dev, bool sync)
 {
-	int retval = 1;
+	int retval;
 
-	if (atomic_add_return(1, &dev->power.usage_count) == 1)
-		retval = sync ? pm_runtime_resume(dev) : pm_request_resume(dev);
+	atomic_inc(&dev->power.usage_count);
+	retval = sync ? pm_runtime_resume(dev) : pm_request_resume(dev);
 
 	return retval;
 }
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index eb4fa19..ce1fa92 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -7101,7 +7101,7 @@ static struct DAC960_privdata DAC960_BA_privdata = {
 
 static struct DAC960_privdata DAC960_LP_privdata = {
 	.HardwareType =		DAC960_LP_Controller,
-	.FirmwareType 	=	DAC960_LP_Controller,
+	.FirmwareType 	=	DAC960_V2_Controller,
 	.InterruptHandler =	DAC960_LP_InterruptHandler,
 	.MemoryWindowSize =	DAC960_LP_RegisterWindowSize,
 };
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 13bb69d..64a223b 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -735,21 +735,6 @@ diskstats(struct gendisk *disk, struct bio *bio, ulong duration, sector_t sector
 	part_stat_unlock();
 }
 
-/*
- * Ensure we don't create aliases in VI caches
- */
-static inline void
-killalias(struct bio *bio)
-{
-	struct bio_vec *bv;
-	int i;
-
-	if (bio_data_dir(bio) == READ)
-		__bio_for_each_segment(bv, bio, i, 0) {
-			flush_dcache_page(bv->bv_page);
-		}
-}
-
 void
 aoecmd_ata_rsp(struct sk_buff *skb)
 {
@@ -871,7 +856,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 		if (buf->flags & BUFFL_FAIL)
 			bio_endio(buf->bio, -EIO);
 		else {
-			killalias(buf->bio);
+			bio_flush_dcache_pages(buf->bio);
 			bio_endio(buf->bio, 0);
 		}
 		mempool_free(buf, d->bufpool);
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 873e594..9291614 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -337,6 +337,9 @@ static int cciss_seq_show(struct seq_file *seq, void *v)
 	if (*pos > h->highest_lun)
 		return 0;
 
+	if (drv == NULL) /* it's possible for h->drv[] to have holes. */
+		return 0;
+
 	if (drv->heads == 0)
 		return 0;
 
diff --git a/drivers/block/drbd/Kconfig b/drivers/block/drbd/Kconfig
index f4acd04..df09837 100644
--- a/drivers/block/drbd/Kconfig
+++ b/drivers/block/drbd/Kconfig
@@ -3,7 +3,7 @@
 #
 
 comment "DRBD disabled because PROC_FS, INET or CONNECTOR not selected"
-	depends on !PROC_FS || !INET || !CONNECTOR
+	depends on PROC_FS='n' || INET='n' || CONNECTOR='n'
 
 config BLK_DEV_DRBD
 	tristate "DRBD Distributed Replicated Block Device support"
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 2312d78..2bf3a6e 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1275,7 +1275,7 @@ struct bm_extent {
 #if DRBD_MAX_SECTORS_BM < DRBD_MAX_SECTORS_32
 #define DRBD_MAX_SECTORS      DRBD_MAX_SECTORS_BM
 #define DRBD_MAX_SECTORS_FLEX DRBD_MAX_SECTORS_BM
-#elif !defined(CONFIG_LBD) && BITS_PER_LONG == 32
+#elif !defined(CONFIG_LBDAF) && BITS_PER_LONG == 32
 #define DRBD_MAX_SECTORS      DRBD_MAX_SECTORS_32
 #define DRBD_MAX_SECTORS_FLEX DRBD_MAX_SECTORS_32
 #else
@@ -1371,10 +1371,9 @@ extern int is_valid_ar_handle(struct drbd_request *, sector_t);
 extern void drbd_suspend_io(struct drbd_conf *mdev);
 extern void drbd_resume_io(struct drbd_conf *mdev);
 extern char *ppsize(char *buf, unsigned long long size);
-extern sector_t drbd_new_dev_size(struct drbd_conf *,
-		struct drbd_backing_dev *);
+extern sector_t drbd_new_dev_size(struct drbd_conf *, struct drbd_backing_dev *, int);
 enum determine_dev_size { dev_size_error = -1, unchanged = 0, shrunk = 1, grew = 2 };
-extern enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *) __must_hold(local);
+extern enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *, int force) __must_hold(local);
 extern void resync_after_online_grow(struct drbd_conf *);
 extern void drbd_setup_queue_param(struct drbd_conf *mdev, unsigned int) __must_hold(local);
 extern int drbd_set_role(struct drbd_conf *mdev, enum drbd_role new_role,
@@ -1490,7 +1489,7 @@ void drbd_bump_write_ordering(struct drbd_conf *mdev, enum write_ordering_e wo);
 
 /* drbd_proc.c */
 extern struct proc_dir_entry *drbd_proc;
-extern struct file_operations drbd_proc_fops;
+extern const struct file_operations drbd_proc_fops;
 extern const char *drbd_conn_str(enum drbd_conns s);
 extern const char *drbd_role_str(enum drbd_role s);
 
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 157d1e4..ab871e0 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -27,7 +27,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/drbd.h>
 #include <asm/uaccess.h>
 #include <asm/types.h>
@@ -151,7 +150,7 @@ wait_queue_head_t drbd_pp_wait;
 
 DEFINE_RATELIMIT_STATE(drbd_ratelimit_state, 5 * HZ, 5);
 
-static struct block_device_operations drbd_ops = {
+static const struct block_device_operations drbd_ops = {
 	.owner =   THIS_MODULE,
 	.open =    drbd_open,
 	.release = drbd_release,
@@ -1299,6 +1298,7 @@ static void after_state_ch(struct drbd_conf *mdev, union drbd_state os,
 				dev_err(DEV, "Sending state in drbd_io_error() failed\n");
 		}
 
+		wait_event(mdev->misc_wait, !atomic_read(&mdev->local_cnt));
 		lc_destroy(mdev->resync);
 		mdev->resync = NULL;
 		lc_destroy(mdev->act_log);
@@ -2973,7 +2973,6 @@ struct drbd_conf *drbd_new_device(unsigned int minor)
 		goto out_no_q;
 	mdev->rq_queue = q;
 	q->queuedata   = mdev;
-	blk_queue_max_segment_size(q, DRBD_MAX_SEGMENT_SIZE);
 
 	disk = alloc_disk(1);
 	if (!disk)
@@ -2997,6 +2996,7 @@ struct drbd_conf *drbd_new_device(unsigned int minor)
 	q->backing_dev_info.congested_data = mdev;
 
 	blk_queue_make_request(q, drbd_make_request_26);
+	blk_queue_max_segment_size(q, DRBD_MAX_SEGMENT_SIZE);
 	blk_queue_bounce_limit(q, BLK_BOUNCE_ANY);
 	blk_queue_merge_bvec(q, drbd_merge_bvec);
 	q->queue_lock = &mdev->req_lock; /* needed since we use */
@@ -3623,7 +3623,7 @@ _drbd_fault_random(struct fault_random_state *rsp)
 {
 	long refresh;
 
-	if (--rsp->count < 0) {
+	if (!rsp->count--) {
 		get_random_bytes(&refresh, sizeof(refresh));
 		rsp->state += refresh;
 		rsp->count = FAULT_RANDOM_REFRESH;
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 4e0726a..1292e06 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -510,7 +510,7 @@ void drbd_resume_io(struct drbd_conf *mdev)
  * Returns 0 on success, negative return values indicate errors.
  * You should call drbd_md_sync() after calling this function.
  */
-enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *mdev) __must_hold(local)
+enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *mdev, int force) __must_hold(local)
 {
 	sector_t prev_first_sect, prev_size; /* previous meta location */
 	sector_t la_size;
@@ -541,7 +541,7 @@ enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *mdev) __must_ho
 	/* TODO: should only be some assert here, not (re)init... */
 	drbd_md_set_sector_offsets(mdev, mdev->ldev);
 
-	size = drbd_new_dev_size(mdev, mdev->ldev);
+	size = drbd_new_dev_size(mdev, mdev->ldev, force);
 
 	if (drbd_get_capacity(mdev->this_bdev) != size ||
 	    drbd_bm_capacity(mdev) != size) {
@@ -596,7 +596,7 @@ out:
 }
 
 sector_t
-drbd_new_dev_size(struct drbd_conf *mdev, struct drbd_backing_dev *bdev)
+drbd_new_dev_size(struct drbd_conf *mdev, struct drbd_backing_dev *bdev, int assume_peer_has_space)
 {
 	sector_t p_size = mdev->p_size;   /* partner's disk size. */
 	sector_t la_size = bdev->md.la_size_sect; /* last agreed size. */
@@ -606,6 +606,11 @@ drbd_new_dev_size(struct drbd_conf *mdev, struct drbd_backing_dev *bdev)
 
 	m_size = drbd_get_max_capacity(bdev);
 
+	if (mdev->state.conn < C_CONNECTED && assume_peer_has_space) {
+		dev_warn(DEV, "Resize while not connected was forced by the user!\n");
+		p_size = m_size;
+	}
+
 	if (p_size && m_size) {
 		size = min_t(sector_t, p_size, m_size);
 	} else {
@@ -965,7 +970,7 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp
 
 	/* Prevent shrinking of consistent devices ! */
 	if (drbd_md_test_flag(nbc, MDF_CONSISTENT) &&
-	   drbd_new_dev_size(mdev, nbc) < nbc->md.la_size_sect) {
+	    drbd_new_dev_size(mdev, nbc, 0) < nbc->md.la_size_sect) {
 		dev_warn(DEV, "refusing to truncate a consistent device\n");
 		retcode = ERR_DISK_TO_SMALL;
 		goto force_diskless_dec;
@@ -1052,7 +1057,7 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp
 	    !drbd_md_test_flag(mdev->ldev, MDF_CONNECTED_IND))
 		set_bit(USE_DEGR_WFC_T, &mdev->flags);
 
-	dd = drbd_determin_dev_size(mdev);
+	dd = drbd_determin_dev_size(mdev, 0);
 	if (dd == dev_size_error) {
 		retcode = ERR_NOMEM_BITMAP;
 		goto force_diskless_dec;
@@ -1271,7 +1276,7 @@ static int drbd_nl_net_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp,
 			goto fail;
 		}
 
-		if (crypto_tfm_alg_type(crypto_hash_tfm(tfm)) != CRYPTO_ALG_TYPE_SHASH) {
+		if (!drbd_crypto_is_hash(crypto_hash_tfm(tfm))) {
 			retcode = ERR_AUTH_ALG_ND;
 			goto fail;
 		}
@@ -1504,7 +1509,7 @@ static int drbd_nl_resize(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp,
 	}
 
 	mdev->ldev->dc.disk_size = (sector_t)rs.resize_size;
-	dd = drbd_determin_dev_size(mdev);
+	dd = drbd_determin_dev_size(mdev, rs.resize_force);
 	drbd_md_sync(mdev);
 	put_ldev(mdev);
 	if (dd == dev_size_error) {
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index bdd0b49..df8ad96 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -38,7 +38,7 @@ static int drbd_proc_open(struct inode *inode, struct file *file);
 
 
 struct proc_dir_entry *drbd_proc;
-struct file_operations drbd_proc_fops = {
+const struct file_operations drbd_proc_fops = {
 	.owner		= THIS_MODULE,
 	.open		= drbd_proc_open,
 	.read		= seq_read,
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index c548f24..d065c64 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -28,7 +28,6 @@
 #include <asm/uaccess.h>
 #include <net/sock.h>
 
-#include <linux/version.h>
 #include <linux/drbd.h>
 #include <linux/fs.h>
 #include <linux/file.h>
@@ -879,9 +878,13 @@ retry:
 
 	if (mdev->cram_hmac_tfm) {
 		/* drbd_request_state(mdev, NS(conn, WFAuth)); */
-		if (!drbd_do_auth(mdev)) {
+		switch (drbd_do_auth(mdev)) {
+		case -1:
 			dev_err(DEV, "Authentication of peer failed\n");
 			return -1;
+		case 0:
+			dev_err(DEV, "Authentication of peer failed, trying again.\n");
+			return 0;
 		}
 	}
 
@@ -1202,10 +1205,11 @@ static int receive_Barrier(struct drbd_conf *mdev, struct p_header *h)
 
 	case WO_bdev_flush:
 	case WO_drain_io:
-		D_ASSERT(rv == FE_STILL_LIVE);
-		set_bit(DE_BARRIER_IN_NEXT_EPOCH_ISSUED, &mdev->current_epoch->flags);
-		drbd_wait_ee_list_empty(mdev, &mdev->active_ee);
-		rv = drbd_flush_after_epoch(mdev, mdev->current_epoch);
+		if (rv == FE_STILL_LIVE) {
+			set_bit(DE_BARRIER_IN_NEXT_EPOCH_ISSUED, &mdev->current_epoch->flags);
+			drbd_wait_ee_list_empty(mdev, &mdev->active_ee);
+			rv = drbd_flush_after_epoch(mdev, mdev->current_epoch);
+		}
 		if (rv == FE_RECYCLED)
 			return TRUE;
 
@@ -1220,7 +1224,7 @@ static int receive_Barrier(struct drbd_conf *mdev, struct p_header *h)
 	epoch = kmalloc(sizeof(struct drbd_epoch), GFP_NOIO);
 	if (!epoch) {
 		dev_warn(DEV, "Allocation of an epoch failed, slowing down\n");
-		issue_flush = !test_and_set_bit(DE_BARRIER_IN_NEXT_EPOCH_ISSUED, &epoch->flags);
+		issue_flush = !test_and_set_bit(DE_BARRIER_IN_NEXT_EPOCH_ISSUED, &mdev->current_epoch->flags);
 		drbd_wait_ee_list_empty(mdev, &mdev->active_ee);
 		if (issue_flush) {
 			rv = drbd_flush_after_epoch(mdev, mdev->current_epoch);
@@ -2866,7 +2870,7 @@ static int receive_sizes(struct drbd_conf *mdev, struct p_header *h)
 
 		/* Never shrink a device with usable data during connect.
 		   But allow online shrinking if we are connected. */
-		if (drbd_new_dev_size(mdev, mdev->ldev) <
+		if (drbd_new_dev_size(mdev, mdev->ldev, 0) <
 		   drbd_get_capacity(mdev->this_bdev) &&
 		   mdev->state.disk >= D_OUTDATED &&
 		   mdev->state.conn < C_CONNECTED) {
@@ -2881,7 +2885,7 @@ static int receive_sizes(struct drbd_conf *mdev, struct p_header *h)
 #undef min_not_zero
 
 	if (get_ldev(mdev)) {
-		dd = drbd_determin_dev_size(mdev);
+	  dd = drbd_determin_dev_size(mdev, 0);
 		put_ldev(mdev);
 		if (dd == dev_size_error)
 			return FALSE;
@@ -3831,10 +3835,17 @@ static int drbd_do_auth(struct drbd_conf *mdev)
 {
 	dev_err(DEV, "This kernel was build without CONFIG_CRYPTO_HMAC.\n");
 	dev_err(DEV, "You need to disable 'cram-hmac-alg' in drbd.conf.\n");
-	return 0;
+	return -1;
 }
 #else
 #define CHALLENGE_LEN 64
+
+/* Return value:
+	1 - auth succeeded,
+	0 - failed, try again (network error),
+	-1 - auth failed, don't try again.
+*/
+
 static int drbd_do_auth(struct drbd_conf *mdev)
 {
 	char my_challenge[CHALLENGE_LEN];  /* 64 Bytes... */
@@ -3855,7 +3866,7 @@ static int drbd_do_auth(struct drbd_conf *mdev)
 				(u8 *)mdev->net_conf->shared_secret, key_len);
 	if (rv) {
 		dev_err(DEV, "crypto_hash_setkey() failed with %d\n", rv);
-		rv = 0;
+		rv = -1;
 		goto fail;
 	}
 
@@ -3878,14 +3889,14 @@ static int drbd_do_auth(struct drbd_conf *mdev)
 
 	if (p.length > CHALLENGE_LEN*2) {
 		dev_err(DEV, "expected AuthChallenge payload too big.\n");
-		rv = 0;
+		rv = -1;
 		goto fail;
 	}
 
 	peers_ch = kmalloc(p.length, GFP_NOIO);
 	if (peers_ch == NULL) {
 		dev_err(DEV, "kmalloc of peers_ch failed\n");
-		rv = 0;
+		rv = -1;
 		goto fail;
 	}
 
@@ -3901,7 +3912,7 @@ static int drbd_do_auth(struct drbd_conf *mdev)
 	response = kmalloc(resp_size, GFP_NOIO);
 	if (response == NULL) {
 		dev_err(DEV, "kmalloc of response failed\n");
-		rv = 0;
+		rv = -1;
 		goto fail;
 	}
 
@@ -3911,7 +3922,7 @@ static int drbd_do_auth(struct drbd_conf *mdev)
 	rv = crypto_hash_digest(&desc, &sg, sg.length, response);
 	if (rv) {
 		dev_err(DEV, "crypto_hash_digest() failed with %d\n", rv);
-		rv = 0;
+		rv = -1;
 		goto fail;
 	}
 
@@ -3945,9 +3956,9 @@ static int drbd_do_auth(struct drbd_conf *mdev)
 	}
 
 	right_response = kmalloc(resp_size, GFP_NOIO);
-	if (response == NULL) {
+	if (right_response == NULL) {
 		dev_err(DEV, "kmalloc of right_response failed\n");
-		rv = 0;
+		rv = -1;
 		goto fail;
 	}
 
@@ -3956,7 +3967,7 @@ static int drbd_do_auth(struct drbd_conf *mdev)
 	rv = crypto_hash_digest(&desc, &sg, sg.length, right_response);
 	if (rv) {
 		dev_err(DEV, "crypto_hash_digest() failed with %d\n", rv);
-		rv = 0;
+		rv = -1;
 		goto fail;
 	}
 
@@ -3965,6 +3976,8 @@ static int drbd_do_auth(struct drbd_conf *mdev)
 	if (rv)
 		dev_info(DEV, "Peer authenticated using %d bytes of '%s' HMAC\n",
 		     resp_size, mdev->net_conf->cram_hmac_alg);
+	else
+		rv = -1;
 
  fail:
 	kfree(peers_ch);
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index ed8796f..b453c2b 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -24,7 +24,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/drbd.h>
 #include <linux/sched.h>
 #include <linux/smp_lock.h>
@@ -34,7 +33,6 @@
 #include <linux/mm_inline.h>
 #include <linux/slab.h>
 #include <linux/random.h>
-#include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/scatterlist.h>
 
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index e0339aa..02b2583 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -860,7 +860,7 @@ static int mg_probe(struct platform_device *plat_dev)
 		err = -EINVAL;
 		goto probe_err_2;
 	}
-	host->dev_base = ioremap(rsc->start , rsc->end + 1);
+	host->dev_base = ioremap(rsc->start, resource_size(rsc));
 	if (!host->dev_base) {
 		printk(KERN_ERR "%s:%d ioremap fail\n",
 				__func__, __LINE__);
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 2ddf03a..68b5957 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -322,7 +322,7 @@ static void pkt_sysfs_dev_remove(struct pktcdvd_device *pd)
 	pkt_kobj_remove(pd->kobj_stat);
 	pkt_kobj_remove(pd->kobj_wqueue);
 	if (class_pktcdvd)
-		device_destroy(class_pktcdvd, pd->pkt_dev);
+		device_unregister(pd->dev);
 }
 
 
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 652367a..058fbcc 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -195,5 +195,16 @@ config BT_MRVL_SDIO
 	  Say Y here to compile support for Marvell BT-over-SDIO driver
 	  into the kernel or say M to compile it as module.
 
-endmenu
+config BT_ATH3K
+	tristate "Atheros firmware download driver"
+	depends on BT_HCIBTUSB
+	select FW_LOADER
+	help
+	  Bluetooth firmware download driver.
+	  This driver loads the firmware into the Atheros Bluetooth
+	  chipset.
 
+	  Say Y here to compile support for "Atheros firmware download driver"
+	  into the kernel or say M to compile it as module (ath3k).
+
+endmenu
diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile
index b3f57d2..7e5aed5 100644
--- a/drivers/bluetooth/Makefile
+++ b/drivers/bluetooth/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_BT_HCIBTUART)	+= btuart_cs.o
 obj-$(CONFIG_BT_HCIBTUSB)	+= btusb.o
 obj-$(CONFIG_BT_HCIBTSDIO)	+= btsdio.o
 
+obj-$(CONFIG_BT_ATH3K)		+= ath3k.o
 obj-$(CONFIG_BT_MRVL)		+= btmrvl.o
 obj-$(CONFIG_BT_MRVL_SDIO)	+= btmrvl_sdio.o
 
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
new file mode 100644
index 0000000..add9485
--- /dev/null
+++ b/drivers/bluetooth/ath3k.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2008-2009 Atheros Communications Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/firmware.h>
+#include <linux/usb.h>
+#include <net/bluetooth/bluetooth.h>
+
+#define VERSION "1.0"
+
+
+static struct usb_device_id ath3k_table[] = {
+	/* Atheros AR3011 */
+	{ USB_DEVICE(0x0CF3, 0x3000) },
+	{ }	/* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, ath3k_table);
+
+#define USB_REQ_DFU_DNLOAD	1
+#define BULK_SIZE		4096
+
+struct ath3k_data {
+	struct usb_device *udev;
+	u8 *fw_data;
+	u32 fw_size;
+	u32 fw_sent;
+};
+
+static int ath3k_load_firmware(struct ath3k_data *data,
+				unsigned char *firmware,
+				int count)
+{
+	u8 *send_buf;
+	int err, pipe, len, size, sent = 0;
+
+	BT_DBG("ath3k %p udev %p", data, data->udev);
+
+	pipe = usb_sndctrlpipe(data->udev, 0);
+
+	if ((usb_control_msg(data->udev, pipe,
+				USB_REQ_DFU_DNLOAD,
+				USB_TYPE_VENDOR, 0, 0,
+				firmware, 20, USB_CTRL_SET_TIMEOUT)) < 0) {
+		BT_ERR("Can't change to loading configuration err");
+		return -EBUSY;
+	}
+	sent += 20;
+	count -= 20;
+
+	send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
+	if (!send_buf) {
+		BT_ERR("Can't allocate memory chunk for firmware");
+		return -ENOMEM;
+	}
+
+	while (count) {
+		size = min_t(uint, count, BULK_SIZE);
+		pipe = usb_sndbulkpipe(data->udev, 0x02);
+		memcpy(send_buf, firmware + sent, size);
+
+		err = usb_bulk_msg(data->udev, pipe, send_buf, size,
+					&len, 3000);
+
+		if (err || (len != size)) {
+			BT_ERR("Error in firmware loading err = %d,"
+				"len = %d, size = %d", err, len, size);
+			goto error;
+		}
+
+		sent  += size;
+		count -= size;
+	}
+
+	kfree(send_buf);
+	return 0;
+
+error:
+	kfree(send_buf);
+	return err;
+}
+
+static int ath3k_probe(struct usb_interface *intf,
+			const struct usb_device_id *id)
+{
+	const struct firmware *firmware;
+	struct usb_device *udev = interface_to_usbdev(intf);
+	struct ath3k_data *data;
+	int size;
+
+	BT_DBG("intf %p id %p", intf, id);
+
+	if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
+		return -ENODEV;
+
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->udev = udev;
+
+	if (request_firmware(&firmware, "ath3k-1.fw", &udev->dev) < 0) {
+		kfree(data);
+		return -EIO;
+	}
+
+	size = max_t(uint, firmware->size, 4096);
+	data->fw_data = kmalloc(size, GFP_KERNEL);
+	if (!data->fw_data) {
+		release_firmware(firmware);
+		kfree(data);
+		return -ENOMEM;
+	}
+
+	memcpy(data->fw_data, firmware->data, firmware->size);
+	data->fw_size = firmware->size;
+	data->fw_sent = 0;
+	release_firmware(firmware);
+
+	usb_set_intfdata(intf, data);
+	if (ath3k_load_firmware(data, data->fw_data, data->fw_size)) {
+		usb_set_intfdata(intf, NULL);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static void ath3k_disconnect(struct usb_interface *intf)
+{
+	struct ath3k_data *data = usb_get_intfdata(intf);
+
+	BT_DBG("ath3k_disconnect intf %p", intf);
+
+	kfree(data->fw_data);
+	kfree(data);
+}
+
+static struct usb_driver ath3k_driver = {
+	.name		= "ath3k",
+	.probe		= ath3k_probe,
+	.disconnect	= ath3k_disconnect,
+	.id_table	= ath3k_table,
+};
+
+static int __init ath3k_init(void)
+{
+	BT_INFO("Atheros AR30xx firmware driver ver %s", VERSION);
+	return usb_register(&ath3k_driver);
+}
+
+static void __exit ath3k_exit(void)
+{
+	usb_deregister(&ath3k_driver);
+}
+
+module_init(ath3k_init);
+module_exit(ath3k_exit);
+
+MODULE_AUTHOR("Atheros Communications");
+MODULE_DESCRIPTION("Atheros AR30xx firmware driver");
+MODULE_VERSION(VERSION);
+MODULE_LICENSE("GPL");
+MODULE_FIRMWARE("ath3k-1.fw");
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index 2acdc60..c2cf811 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -503,7 +503,9 @@ static irqreturn_t bluecard_interrupt(int irq, void *dev_inst)
 	unsigned int iobase;
 	unsigned char reg;
 
-	BUG_ON(!info->hdev);
+	if (!info || !info->hdev)
+		/* our irq handler is shared */
+		return IRQ_NONE;
 
 	if (!test_bit(CARD_READY, &(info->hw_state)))
 		return IRQ_HANDLED;
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index d814a27..9f5926a 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -345,7 +345,9 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst)
 	int iir;
 	irqreturn_t r = IRQ_NONE;
 
-	BUG_ON(!info->hdev);
+	if (!info || !info->hdev)
+		/* our irq handler is shared */
+		return IRQ_NONE;
 
 	iobase = info->p_dev->io.BasePort1;
 
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index f36defa..57d965b 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -808,6 +808,7 @@ static int btmrvl_sdio_host_to_card(struct btmrvl_private *priv,
 
 exit:
 	sdio_release_host(card->func);
+	kfree(tmpbuf);
 
 	return ret;
 }
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index d339464..91c5230 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -295,7 +295,9 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst)
 	int iir, lsr;
 	irqreturn_t r = IRQ_NONE;
 
-	BUG_ON(!info->hdev);
+	if (!info || !info->hdev)
+		/* our irq handler is shared */
+		return IRQ_NONE;
 
 	iobase = info->p_dev->io.BasePort1;
 
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 4d29059..a699f09 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -307,6 +307,7 @@ static void btusb_bulk_complete(struct urb *urb)
 		return;
 
 	usb_anchor_urb(urb, &data->bulk_anchor);
+	usb_mark_last_busy(data->udev);
 
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 4f02a6f..6975919 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -299,7 +299,9 @@ static irqreturn_t dtl1_interrupt(int irq, void *dev_inst)
 	int iir, lsr;
 	irqreturn_t r = IRQ_NONE;
 
-	BUG_ON(!info->hdev);
+	if (!info || !info->hdev)
+		/* our irq handler is shared */
+		return IRQ_NONE;
 
 	iobase = info->p_dev->io.BasePort1;
 
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 6f31c94..e023682 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -502,7 +502,7 @@ config BRIQ_PANEL
 
 config BFIN_OTP
 	tristate "Blackfin On-Chip OTP Memory Support"
-	depends on BLACKFIN && (BF52x || BF54x)
+	depends on BLACKFIN && (BF51x || BF52x || BF54x)
 	default y
 	help
 	  If you say Y here, you will get support for a character device
@@ -669,7 +669,7 @@ config VIRTIO_CONSOLE
 
 config HVCS
 	tristate "IBM Hypervisor Virtual Console Server support"
-	depends on PPC_PSERIES
+	depends on PPC_PSERIES && HVC_CONSOLE
 	help
 	  Partitionable IBM Power5 ppc64 machines allow hosting of
 	  firmware virtual consoles from one Linux partition by
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 2fb2e6c..fd50ead 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -728,6 +728,7 @@ int __init agp_amd64_init(void)
 
 	if (agp_off)
 		return -EINVAL;
+
 	err = pci_register_driver(&agp_amd64_pci_driver);
 	if (err < 0)
 		return err;
@@ -764,19 +765,28 @@ int __init agp_amd64_init(void)
 	return err;
 }
 
+static int __init agp_amd64_mod_init(void)
+{
+#ifndef MODULE
+	if (gart_iommu_aperture)
+		return agp_bridges_found ? 0 : -ENODEV;
+#endif
+	return agp_amd64_init();
+}
+
 static void __exit agp_amd64_cleanup(void)
 {
+#ifndef MODULE
+	if (gart_iommu_aperture)
+		return;
+#endif
 	if (aperture_resource)
 		release_resource(aperture_resource);
 	pci_unregister_driver(&agp_amd64_pci_driver);
 }
 
-/* On AMD64 the PCI driver needs to initialize this driver early
-   for the IOMMU, so it has to be called via a backdoor. */
-#ifndef CONFIG_GART_IOMMU
-module_init(agp_amd64_init);
+module_init(agp_amd64_mod_init);
 module_exit(agp_amd64_cleanup);
-#endif
 
 MODULE_AUTHOR("Dave Jones <davej@redhat.com>, Andi Kleen");
 module_param(agp_try_unsupported, bool, 0);
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index a56ca08..c3ab46d 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -285,18 +285,22 @@ int agp_add_bridge(struct agp_bridge_data *bridge)
 {
 	int error;
 
-	if (agp_off)
-		return -ENODEV;
+	if (agp_off) {
+		error = -ENODEV;
+		goto err_put_bridge;
+	}
 
 	if (!bridge->dev) {
 		printk (KERN_DEBUG PFX "Erk, registering with no pci_dev!\n");
-		return -EINVAL;
+		error = -EINVAL;
+		goto err_put_bridge;
 	}
 
 	/* Grab reference on the chipset driver. */
 	if (!try_module_get(bridge->driver->owner)) {
 		dev_info(&bridge->dev->dev, "can't lock chipset driver\n");
-		return -EINVAL;
+		error = -EINVAL;
+		goto err_put_bridge;
 	}
 
 	error = agp_backend_initialize(bridge);
@@ -326,6 +330,7 @@ frontend_err:
 	agp_backend_cleanup(bridge);
 err_out:
 	module_put(bridge->driver->owner);
+err_put_bridge:
 	agp_put_bridge(bridge);
 	return error;
 }
diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index 9047b27..58752b7 100644
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -488,9 +488,8 @@ zx1_gart_probe (acpi_handle obj, u32 depth, void *context, void **ret)
 	handle = obj;
 	do {
 		status = acpi_get_object_info(handle, &info);
-		if (ACPI_SUCCESS(status)) {
+		if (ACPI_SUCCESS(status) && (info->valid & ACPI_VALID_HID)) {
 			/* TBD check _CID also */
-			info->hardware_id.string[sizeof(info->hardware_id.length)-1] = '\0';
 			match = (strcmp(info->hardware_id.string, "HWP0001") == 0);
 			kfree(info);
 			if (match) {
@@ -509,6 +508,9 @@ zx1_gart_probe (acpi_handle obj, u32 depth, void *context, void **ret)
 		handle = parent;
 	} while (ACPI_SUCCESS(status));
 
+	if (ACPI_FAILURE(status))
+		return AE_OK;	/* found no enclosing IOC */
+
 	if (hp_zx1_setup(sba_hpa + HP_ZX1_IOC_OFFSET, lba_hpa))
 		return AE_OK;
 
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 30c36ac..3999a5f 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -2460,10 +2460,14 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 				&bridge->mode);
 	}
 
-	if (bridge->driver->mask_memory == intel_i965_mask_memory)
+	if (bridge->driver->mask_memory == intel_i965_mask_memory) {
 		if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36)))
 			dev_err(&intel_private.pcidev->dev,
 				"set gfx device dma mask 36bit failed!\n");
+		else
+			pci_set_consistent_dma_mask(intel_private.pcidev,
+						    DMA_BIT_MASK(36));
+	}
 
 	pci_set_drvdata(pdev, bridge);
 	return agp_add_bridge(bridge);
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index e989f67..3d9c61e 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -158,10 +158,11 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf,
 			goto out;
 		}
 	}
-out_unlock:
-	mutex_unlock(&rng_mutex);
 out:
 	return ret ? : err;
+out_unlock:
+	mutex_unlock(&rng_mutex);
+	goto out;
 }
 
 
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index bdaef8e..64fe0a7 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -114,7 +114,7 @@ static struct virtio_device_id id_table[] = {
 	{ 0 },
 };
 
-static struct virtio_driver virtio_rng = {
+static struct virtio_driver virtio_rng_driver = {
 	.driver.name =	KBUILD_MODNAME,
 	.driver.owner =	THIS_MODULE,
 	.id_table =	id_table,
@@ -124,12 +124,12 @@ static struct virtio_driver virtio_rng = {
 
 static int __init init(void)
 {
-	return register_virtio_driver(&virtio_rng);
+	return register_virtio_driver(&virtio_rng_driver);
 }
 
 static void __exit fini(void)
 {
-	unregister_virtio_driver(&virtio_rng);
+	unregister_virtio_driver(&virtio_rng_driver);
 }
 module_init(init);
 module_exit(fini);
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index d2e6980..176f175 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -64,6 +64,7 @@
 #include <linux/dmi.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
+#include <linux/pnp.h>
 
 #ifdef CONFIG_PPC_OF
 #include <linux/of_device.h>
@@ -1919,7 +1920,7 @@ struct SPMITable {
 	s8      spmi_id[1]; /* A '\0' terminated array starts here. */
 };
 
-static __devinit int try_init_acpi(struct SPMITable *spmi)
+static __devinit int try_init_spmi(struct SPMITable *spmi)
 {
 	struct smi_info  *info;
 	u8 		 addr_space;
@@ -1940,7 +1941,7 @@ static __devinit int try_init_acpi(struct SPMITable *spmi)
 		return -ENOMEM;
 	}
 
-	info->addr_source = "ACPI";
+	info->addr_source = "SPMI";
 
 	/* Figure out the interface type. */
 	switch (spmi->InterfaceType) {
@@ -2002,7 +2003,7 @@ static __devinit int try_init_acpi(struct SPMITable *spmi)
 	return 0;
 }
 
-static __devinit void acpi_find_bmc(void)
+static __devinit void spmi_find_bmc(void)
 {
 	acpi_status      status;
 	struct SPMITable *spmi;
@@ -2020,9 +2021,106 @@ static __devinit void acpi_find_bmc(void)
 		if (status != AE_OK)
 			return;
 
-		try_init_acpi(spmi);
+		try_init_spmi(spmi);
 	}
 }
+
+static int __devinit ipmi_pnp_probe(struct pnp_dev *dev,
+				    const struct pnp_device_id *dev_id)
+{
+	struct acpi_device *acpi_dev;
+	struct smi_info *info;
+	acpi_handle handle;
+	acpi_status status;
+	unsigned long long tmp;
+
+	acpi_dev = pnp_acpi_device(dev);
+	if (!acpi_dev)
+		return -ENODEV;
+
+	info = kzalloc(sizeof(*info), GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	info->addr_source = "ACPI";
+
+	handle = acpi_dev->handle;
+
+	/* _IFT tells us the interface type: KCS, BT, etc */
+	status = acpi_evaluate_integer(handle, "_IFT", NULL, &tmp);
+	if (ACPI_FAILURE(status))
+		goto err_free;
+
+	switch (tmp) {
+	case 1:
+		info->si_type = SI_KCS;
+		break;
+	case 2:
+		info->si_type = SI_SMIC;
+		break;
+	case 3:
+		info->si_type = SI_BT;
+		break;
+	default:
+		dev_info(&dev->dev, "unknown interface type %lld\n", tmp);
+		goto err_free;
+	}
+
+	if (pnp_port_valid(dev, 0)) {
+		info->io_setup = port_setup;
+		info->io.addr_type = IPMI_IO_ADDR_SPACE;
+		info->io.addr_data = pnp_port_start(dev, 0);
+	} else if (pnp_mem_valid(dev, 0)) {
+		info->io_setup = mem_setup;
+		info->io.addr_type = IPMI_MEM_ADDR_SPACE;
+		info->io.addr_data = pnp_mem_start(dev, 0);
+	} else {
+		dev_err(&dev->dev, "no I/O or memory address\n");
+		goto err_free;
+	}
+
+	info->io.regspacing = DEFAULT_REGSPACING;
+	info->io.regsize = DEFAULT_REGSPACING;
+	info->io.regshift = 0;
+
+	/* If _GPE exists, use it; otherwise use standard interrupts */
+	status = acpi_evaluate_integer(handle, "_GPE", NULL, &tmp);
+	if (ACPI_SUCCESS(status)) {
+		info->irq = tmp;
+		info->irq_setup = acpi_gpe_irq_setup;
+	} else if (pnp_irq_valid(dev, 0)) {
+		info->irq = pnp_irq(dev, 0);
+		info->irq_setup = std_irq_setup;
+	}
+
+	info->dev = &acpi_dev->dev;
+	pnp_set_drvdata(dev, info);
+
+	return try_smi_init(info);
+
+err_free:
+	kfree(info);
+	return -EINVAL;
+}
+
+static void __devexit ipmi_pnp_remove(struct pnp_dev *dev)
+{
+	struct smi_info *info = pnp_get_drvdata(dev);
+
+	cleanup_one_si(info);
+}
+
+static const struct pnp_device_id pnp_dev_table[] = {
+	{"IPI0001", 0},
+	{"", 0},
+};
+
+static struct pnp_driver ipmi_pnp_driver = {
+	.name		= DEVICE_NAME,
+	.probe		= ipmi_pnp_probe,
+	.remove		= __devexit_p(ipmi_pnp_remove),
+	.id_table	= pnp_dev_table,
+};
 #endif
 
 #ifdef CONFIG_DMI
@@ -2202,7 +2300,6 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev,
 	int rv;
 	int class_type = pdev->class & PCI_ERMC_CLASSCODE_TYPE_MASK;
 	struct smi_info *info;
-	int first_reg_offset = 0;
 
 	info = kzalloc(sizeof(*info), GFP_KERNEL);
 	if (!info)
@@ -2241,9 +2338,6 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev,
 	info->addr_source_cleanup = ipmi_pci_cleanup;
 	info->addr_source_data = pdev;
 
-	if (pdev->subsystem_vendor == PCI_HP_VENDOR_ID)
-		first_reg_offset = 1;
-
 	if (pci_resource_flags(pdev, 0) & IORESOURCE_IO) {
 		info->io_setup = port_setup;
 		info->io.addr_type = IPMI_IO_ADDR_SPACE;
@@ -3108,7 +3202,10 @@ static __devinit int init_ipmi_si(void)
 #endif
 
 #ifdef CONFIG_ACPI
-	acpi_find_bmc();
+	spmi_find_bmc();
+#endif
+#ifdef CONFIG_ACPI
+	pnp_register_driver(&ipmi_pnp_driver);
 #endif
 
 #ifdef CONFIG_PCI
@@ -3233,6 +3330,9 @@ static __exit void cleanup_ipmi_si(void)
 #ifdef CONFIG_PCI
 	pci_unregister_driver(&ipmi_pci_driver);
 #endif
+#ifdef CONFIG_ACPI
+	pnp_unregister_driver(&ipmi_pnp_driver);
+#endif
 
 #ifdef CONFIG_PPC_OF
 	of_unregister_platform_driver(&ipmi_of_platform_driver);
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 5619007..f706b1d 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -233,7 +233,8 @@ int setkeycode(unsigned int scancode, unsigned int keycode)
 }
 
 /*
- * Making beeps and bells.
+ * Making beeps and bells. Note that we prefer beeps to bells, but when
+ * shutting the sound off we do both.
  */
 
 static int kd_sound_helper(struct input_handle *handle, void *data)
@@ -242,9 +243,12 @@ static int kd_sound_helper(struct input_handle *handle, void *data)
 	struct input_dev *dev = handle->dev;
 
 	if (test_bit(EV_SND, dev->evbit)) {
-		if (test_bit(SND_TONE, dev->sndbit))
+		if (test_bit(SND_TONE, dev->sndbit)) {
 			input_inject_event(handle, EV_SND, SND_TONE, *hz);
-		if (test_bit(SND_BELL, handle->dev->sndbit))
+			if (*hz)
+				return 0;
+		}
+		if (test_bit(SND_BELL, dev->sndbit))
 			input_inject_event(handle, EV_SND, SND_BELL, *hz ? 1 : 0);
 	}
 
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index be832b6..48788db 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -395,6 +395,7 @@ static ssize_t read_kmem(struct file *file, char __user *buf,
 	unsigned long p = *ppos;
 	ssize_t low_count, read, sz;
 	char * kbuf; /* k-addr because vread() takes vmlist_lock rwlock */
+	int err = 0;
 
 	read = 0;
 	if (p < (unsigned long) high_memory) {
@@ -441,12 +442,16 @@ static ssize_t read_kmem(struct file *file, char __user *buf,
 			return -ENOMEM;
 		while (count > 0) {
 			sz = size_inside_page(p, count);
+			if (!is_vmalloc_or_module_addr((void *)p)) {
+				err = -ENXIO;
+				break;
+			}
 			sz = vread(kbuf, (char *)p, sz);
 			if (!sz)
 				break;
 			if (copy_to_user(buf, kbuf, sz)) {
-				free_page((unsigned long)kbuf);
-				return -EFAULT;
+				err = -EFAULT;
+				break;
 			}
 			count -= sz;
 			buf += sz;
@@ -455,8 +460,8 @@ static ssize_t read_kmem(struct file *file, char __user *buf,
 		}
 		free_page((unsigned long)kbuf);
 	}
- 	*ppos = p;
- 	return read;
+	*ppos = p;
+	return read ? read : err;
 }
 
 
@@ -520,6 +525,7 @@ static ssize_t write_kmem(struct file * file, const char __user * buf,
 	ssize_t wrote = 0;
 	ssize_t virtr = 0;
 	char * kbuf; /* k-addr because vwrite() takes vmlist_lock rwlock */
+	int err = 0;
 
 	if (p < (unsigned long) high_memory) {
 		unsigned long to_write = min_t(unsigned long, count,
@@ -540,14 +546,16 @@ static ssize_t write_kmem(struct file * file, const char __user * buf,
 			unsigned long sz = size_inside_page(p, count);
 			unsigned long n;
 
+			if (!is_vmalloc_or_module_addr((void *)p)) {
+				err = -ENXIO;
+				break;
+			}
 			n = copy_from_user(kbuf, buf, sz);
 			if (n) {
-				if (wrote + virtr)
-					break;
-				free_page((unsigned long)kbuf);
-				return -EFAULT;
+				err = -EFAULT;
+				break;
 			}
-			sz = vwrite(kbuf, (char *)p, sz);
+			vwrite(kbuf, (char *)p, sz);
 			count -= sz;
 			buf += sz;
 			virtr += sz;
@@ -556,8 +564,8 @@ static ssize_t write_kmem(struct file * file, const char __user * buf,
 		free_page((unsigned long)kbuf);
 	}
 
- 	*ppos = p;
- 	return virtr + wrote;
+	*ppos = p;
+	return virtr + wrote ? : err;
 }
 #endif
 
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c
index d3400b2..2ad7d37 100644
--- a/drivers/char/nozomi.c
+++ b/drivers/char/nozomi.c
@@ -358,7 +358,7 @@ struct port {
 	u8 update_flow_control;
 	struct ctrl_ul ctrl_ul;
 	struct ctrl_dl ctrl_dl;
-	struct kfifo *fifo_ul;
+	struct kfifo fifo_ul;
 	void __iomem *dl_addr[2];
 	u32 dl_size[2];
 	u8 toggle_dl;
@@ -685,8 +685,6 @@ static int nozomi_read_config_table(struct nozomi *dc)
 		dump_table(dc);
 
 		for (i = PORT_MDM; i < MAX_PORT; i++) {
-			dc->port[i].fifo_ul =
-			    kfifo_alloc(FIFO_BUFFER_SIZE_UL, GFP_ATOMIC, NULL);
 			memset(&dc->port[i].ctrl_dl, 0, sizeof(struct ctrl_dl));
 			memset(&dc->port[i].ctrl_ul, 0, sizeof(struct ctrl_ul));
 		}
@@ -798,7 +796,7 @@ static int send_data(enum port_type index, struct nozomi *dc)
 	struct tty_struct *tty = tty_port_tty_get(&port->port);
 
 	/* Get data from tty and place in buf for now */
-	size = __kfifo_get(port->fifo_ul, dc->send_buf,
+	size = kfifo_out(&port->fifo_ul, dc->send_buf,
 			   ul_size < SEND_BUF_MAX ? ul_size : SEND_BUF_MAX);
 
 	if (size == 0) {
@@ -988,11 +986,11 @@ static int receive_flow_control(struct nozomi *dc)
 
 	} else if (old_ctrl.CTS == 0 && ctrl_dl.CTS == 1) {
 
-		if (__kfifo_len(dc->port[port].fifo_ul)) {
+		if (kfifo_len(&dc->port[port].fifo_ul)) {
 			DBG1("Enable interrupt (0x%04X) on port: %d",
 				enable_ier, port);
 			DBG1("Data in buffer [%d], enable transmit! ",
-				__kfifo_len(dc->port[port].fifo_ul));
+				kfifo_len(&dc->port[port].fifo_ul));
 			enable_transmit_ul(port, dc);
 		} else {
 			DBG1("No data in buffer...");
@@ -1433,6 +1431,16 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
 		goto err_free_sbuf;
 	}
 
+	for (i = PORT_MDM; i < MAX_PORT; i++) {
+		if (kfifo_alloc(&dc->port[i].fifo_ul,
+		      FIFO_BUFFER_SIZE_UL, GFP_ATOMIC)) {
+			dev_err(&pdev->dev,
+					"Could not allocate kfifo buffer\n");
+			ret = -ENOMEM;
+			goto err_free_kfifo;
+		}
+	}
+
 	spin_lock_init(&dc->spin_mutex);
 
 	nozomi_setup_private_data(dc);
@@ -1445,7 +1453,7 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
 			NOZOMI_NAME, dc);
 	if (unlikely(ret)) {
 		dev_err(&pdev->dev, "can't request irq %d\n", pdev->irq);
-		goto err_free_sbuf;
+		goto err_free_kfifo;
 	}
 
 	DBG1("base_addr: %p", dc->base_addr);
@@ -1464,13 +1472,28 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
 	dc->state = NOZOMI_STATE_ENABLED;
 
 	for (i = 0; i < MAX_PORT; i++) {
+		struct device *tty_dev;
+
 		mutex_init(&dc->port[i].tty_sem);
 		tty_port_init(&dc->port[i].port);
-		tty_register_device(ntty_driver, dc->index_start + i,
+		tty_dev = tty_register_device(ntty_driver, dc->index_start + i,
 							&pdev->dev);
+
+		if (IS_ERR(tty_dev)) {
+			ret = PTR_ERR(tty_dev);
+			dev_err(&pdev->dev, "Could not allocate tty?\n");
+			goto err_free_tty;
+		}
 	}
+
 	return 0;
 
+err_free_tty:
+	for (i = dc->index_start; i < dc->index_start + MAX_PORT; ++i)
+		tty_unregister_device(ntty_driver, i);
+err_free_kfifo:
+	for (i = 0; i < MAX_PORT; i++)
+		kfifo_free(&dc->port[i].fifo_ul);
 err_free_sbuf:
 	kfree(dc->send_buf);
 	iounmap(dc->base_addr);
@@ -1536,8 +1559,7 @@ static void __devexit nozomi_card_exit(struct pci_dev *pdev)
 	free_irq(pdev->irq, dc);
 
 	for (i = 0; i < MAX_PORT; i++)
-		if (dc->port[i].fifo_ul)
-			kfifo_free(dc->port[i].fifo_ul);
+		kfifo_free(&dc->port[i].fifo_ul);
 
 	kfree(dc->send_buf);
 
@@ -1629,10 +1651,10 @@ static void ntty_close(struct tty_struct *tty, struct file *file)
 
 	dc->open_ttys--;
 	port->count--;
-	tty_port_tty_set(port, NULL);
 
 	if (port->count == 0) {
 		DBG1("close: %d", nport->token_dl);
+		tty_port_tty_set(port, NULL);
 		spin_lock_irqsave(&dc->spin_mutex, flags);
 		dc->last_ier &= ~(nport->token_dl);
 		writew(dc->last_ier, dc->reg_ier);
@@ -1673,7 +1695,7 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer,
 		goto exit;
 	}
 
-	rval = __kfifo_put(port->fifo_ul, (unsigned char *)buffer, count);
+	rval = kfifo_in(&port->fifo_ul, (unsigned char *)buffer, count);
 
 	/* notify card */
 	if (unlikely(dc == NULL)) {
@@ -1721,7 +1743,7 @@ static int ntty_write_room(struct tty_struct *tty)
 	if (!port->port.count)
 		goto exit;
 
-	room = port->fifo_ul->size - __kfifo_len(port->fifo_ul);
+	room = port->fifo_ul.size - kfifo_len(&port->fifo_ul);
 
 exit:
 	mutex_unlock(&port->tty_sem);
@@ -1878,7 +1900,7 @@ static s32 ntty_chars_in_buffer(struct tty_struct *tty)
 		goto exit_in_buffer;
 	}
 
-	rval = __kfifo_len(port->fifo_ul);
+	rval = kfifo_len(&port->fifo_ul);
 
 exit_in_buffer:
 	return rval;
diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c
index 8c7df5b..f808109 100644
--- a/drivers/char/nwflash.c
+++ b/drivers/char/nwflash.c
@@ -27,6 +27,7 @@
 #include <linux/init.h>
 #include <linux/smp_lock.h>
 #include <linux/mutex.h>
+#include <linux/jiffies.h>
 
 #include <asm/hardware/dec21285.h>
 #include <asm/io.h>
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 8258982..2849713 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1051,12 +1051,6 @@ random_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
 				/* like a named pipe */
 	}
 
-	/*
-	 * If we gave the user some bytes, update the access time.
-	 */
-	if (count)
-		file_accessed(file);
-
 	return (count ? count : retval);
 }
 
@@ -1107,7 +1101,6 @@ static ssize_t random_write(struct file *file, const char __user *buffer,
 			    size_t count, loff_t *ppos)
 {
 	size_t ret;
-	struct inode *inode = file->f_path.dentry->d_inode;
 
 	ret = write_pool(&blocking_pool, buffer, count);
 	if (ret)
@@ -1116,8 +1109,6 @@ static ssize_t random_write(struct file *file, const char __user *buffer,
 	if (ret)
 		return ret;
 
-	inode->i_mtime = current_fs_time(inode->i_sb);
-	mark_inode_dirty(inode);
 	return (ssize_t)count;
 }
 
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 8c262aa..bba727c 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -50,7 +50,6 @@
 #include <linux/err.h>
 #include <linux/kfifo.h>
 #include <linux/platform_device.h>
-#include <linux/smp_lock.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
@@ -487,7 +486,7 @@ static struct sonypi_device {
 	int camera_power;
 	int bluetooth_power;
 	struct mutex lock;
-	struct kfifo *fifo;
+	struct kfifo fifo;
 	spinlock_t fifo_lock;
 	wait_queue_head_t fifo_proc_list;
 	struct fasync_struct *fifo_async;
@@ -496,7 +495,7 @@ static struct sonypi_device {
 	struct input_dev *input_jog_dev;
 	struct input_dev *input_key_dev;
 	struct work_struct input_work;
-	struct kfifo *input_fifo;
+	struct kfifo input_fifo;
 	spinlock_t input_fifo_lock;
 } sonypi_device;
 
@@ -777,8 +776,9 @@ static void input_keyrelease(struct work_struct *work)
 {
 	struct sonypi_keypress kp;
 
-	while (kfifo_get(sonypi_device.input_fifo, (unsigned char *)&kp,
-			 sizeof(kp)) == sizeof(kp)) {
+	while (kfifo_out_locked(&sonypi_device.input_fifo, (unsigned char *)&kp,
+			 sizeof(kp), &sonypi_device.input_fifo_lock)
+			== sizeof(kp)) {
 		msleep(10);
 		input_report_key(kp.dev, kp.key, 0);
 		input_sync(kp.dev);
@@ -827,8 +827,9 @@ static void sonypi_report_input_event(u8 event)
 	if (kp.dev) {
 		input_report_key(kp.dev, kp.key, 1);
 		input_sync(kp.dev);
-		kfifo_put(sonypi_device.input_fifo,
-			  (unsigned char *)&kp, sizeof(kp));
+		kfifo_in_locked(&sonypi_device.input_fifo,
+			(unsigned char *)&kp, sizeof(kp),
+			&sonypi_device.input_fifo_lock);
 		schedule_work(&sonypi_device.input_work);
 	}
 }
@@ -880,7 +881,8 @@ found:
 		acpi_bus_generate_proc_event(sonypi_acpi_device, 1, event);
 #endif
 
-	kfifo_put(sonypi_device.fifo, (unsigned char *)&event, sizeof(event));
+	kfifo_in_locked(&sonypi_device.fifo, (unsigned char *)&event,
+			sizeof(event), &sonypi_device.fifo_lock);
 	kill_fasync(&sonypi_device.fifo_async, SIGIO, POLL_IN);
 	wake_up_interruptible(&sonypi_device.fifo_proc_list);
 
@@ -902,14 +904,13 @@ static int sonypi_misc_release(struct inode *inode, struct file *file)
 
 static int sonypi_misc_open(struct inode *inode, struct file *file)
 {
-	lock_kernel();
 	mutex_lock(&sonypi_device.lock);
 	/* Flush input queue on first open */
 	if (!sonypi_device.open_count)
-		kfifo_reset(sonypi_device.fifo);
+		kfifo_reset(&sonypi_device.fifo);
 	sonypi_device.open_count++;
 	mutex_unlock(&sonypi_device.lock);
-	unlock_kernel();
+
 	return 0;
 }
 
@@ -919,17 +920,18 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
 	ssize_t ret;
 	unsigned char c;
 
-	if ((kfifo_len(sonypi_device.fifo) == 0) &&
+	if ((kfifo_len(&sonypi_device.fifo) == 0) &&
 	    (file->f_flags & O_NONBLOCK))
 		return -EAGAIN;
 
 	ret = wait_event_interruptible(sonypi_device.fifo_proc_list,
-				       kfifo_len(sonypi_device.fifo) != 0);
+				       kfifo_len(&sonypi_device.fifo) != 0);
 	if (ret)
 		return ret;
 
 	while (ret < count &&
-	       (kfifo_get(sonypi_device.fifo, &c, sizeof(c)) == sizeof(c))) {
+	       (kfifo_out_locked(&sonypi_device.fifo, &c, sizeof(c),
+				 &sonypi_device.fifo_lock) == sizeof(c))) {
 		if (put_user(c, buf++))
 			return -EFAULT;
 		ret++;
@@ -946,15 +948,15 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
 static unsigned int sonypi_misc_poll(struct file *file, poll_table *wait)
 {
 	poll_wait(file, &sonypi_device.fifo_proc_list, wait);
-	if (kfifo_len(sonypi_device.fifo))
+	if (kfifo_len(&sonypi_device.fifo))
 		return POLLIN | POLLRDNORM;
 	return 0;
 }
 
-static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
+static long sonypi_misc_ioctl(struct file *fp,
 			     unsigned int cmd, unsigned long arg)
 {
-	int ret = 0;
+	long ret = 0;
 	void __user *argp = (void __user *)arg;
 	u8 val8;
 	u16 val16;
@@ -1070,7 +1072,8 @@ static const struct file_operations sonypi_misc_fops = {
 	.open		= sonypi_misc_open,
 	.release	= sonypi_misc_release,
 	.fasync		= sonypi_misc_fasync,
-	.ioctl		= sonypi_misc_ioctl,
+	.unlocked_ioctl	= sonypi_misc_ioctl,
+	.llseek		= no_llseek,
 };
 
 static struct miscdevice sonypi_misc_device = {
@@ -1313,11 +1316,10 @@ static int __devinit sonypi_probe(struct platform_device *dev)
 			"http://www.linux.it/~malattia/wiki/index.php/Sony_drivers\n");
 
 	spin_lock_init(&sonypi_device.fifo_lock);
-	sonypi_device.fifo = kfifo_alloc(SONYPI_BUF_SIZE, GFP_KERNEL,
-					 &sonypi_device.fifo_lock);
-	if (IS_ERR(sonypi_device.fifo)) {
+	error = kfifo_alloc(&sonypi_device.fifo, SONYPI_BUF_SIZE, GFP_KERNEL);
+	if (error) {
 		printk(KERN_ERR "sonypi: kfifo_alloc failed\n");
-		return PTR_ERR(sonypi_device.fifo);
+		return error;
 	}
 
 	init_waitqueue_head(&sonypi_device.fifo_proc_list);
@@ -1393,12 +1395,10 @@ static int __devinit sonypi_probe(struct platform_device *dev)
 		}
 
 		spin_lock_init(&sonypi_device.input_fifo_lock);
-		sonypi_device.input_fifo =
-			kfifo_alloc(SONYPI_BUF_SIZE, GFP_KERNEL,
-				    &sonypi_device.input_fifo_lock);
-		if (IS_ERR(sonypi_device.input_fifo)) {
+		error = kfifo_alloc(&sonypi_device.input_fifo, SONYPI_BUF_SIZE,
+				GFP_KERNEL);
+		if (error) {
 			printk(KERN_ERR "sonypi: kfifo_alloc failed\n");
-			error = PTR_ERR(sonypi_device.input_fifo);
 			goto err_inpdev_unregister;
 		}
 
@@ -1423,7 +1423,7 @@ static int __devinit sonypi_probe(struct platform_device *dev)
 		pci_disable_device(pcidev);
  err_put_pcidev:
 	pci_dev_put(pcidev);
-	kfifo_free(sonypi_device.fifo);
+	kfifo_free(&sonypi_device.fifo);
 
 	return error;
 }
@@ -1438,7 +1438,7 @@ static int __devexit sonypi_remove(struct platform_device *dev)
 	if (useinput) {
 		input_unregister_device(sonypi_device.input_key_dev);
 		input_unregister_device(sonypi_device.input_jog_dev);
-		kfifo_free(sonypi_device.input_fifo);
+		kfifo_free(&sonypi_device.input_fifo);
 	}
 
 	misc_deregister(&sonypi_misc_device);
@@ -1451,7 +1451,7 @@ static int __devexit sonypi_remove(struct platform_device *dev)
 		pci_dev_put(sonypi_device.dev);
 	}
 
-	kfifo_free(sonypi_device.fifo);
+	kfifo_free(&sonypi_device.fifo);
 
 	return 0;
 }
diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c
index 663cd15..f8bc79f 100644
--- a/drivers/char/toshiba.c
+++ b/drivers/char/toshiba.c
@@ -68,7 +68,7 @@
 #include <linux/stat.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
-
+#include <linux/smp_lock.h>
 #include <linux/toshiba.h>
 
 #define TOSH_MINOR_DEV 181
@@ -88,13 +88,13 @@ static int tosh_date;
 static int tosh_sci;
 static int tosh_fan;
 
-static int tosh_ioctl(struct inode *, struct file *, unsigned int,
+static long tosh_ioctl(struct file *, unsigned int,
 	unsigned long);
 
 
 static const struct file_operations tosh_fops = {
 	.owner		= THIS_MODULE,
-	.ioctl		= tosh_ioctl,
+	.unlocked_ioctl	= tosh_ioctl,
 };
 
 static struct miscdevice tosh_device = {
@@ -252,8 +252,7 @@ int tosh_smm(SMMRegisters *regs)
 EXPORT_SYMBOL(tosh_smm);
 
 
-static int tosh_ioctl(struct inode *ip, struct file *fp, unsigned int cmd,
-	unsigned long arg)
+static long tosh_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
 {
 	SMMRegisters regs;
 	SMMRegisters __user *argp = (SMMRegisters __user *)arg;
@@ -275,13 +274,16 @@ static int tosh_ioctl(struct inode *ip, struct file *fp, unsigned int cmd,
 				return -EINVAL;
 
 			/* do we need to emulate the fan ? */
+			lock_kernel();
 			if (tosh_fan==1) {
 				if (((ax==0xf300) || (ax==0xf400)) && (bx==0x0004)) {
 					err = tosh_emulate_fan(&regs);
+					unlock_kernel();
 					break;
 				}
 			}
 			err = tosh_smm(&regs);
+			unlock_kernel();
 			break;
 		default:
 			return -EINVAL;
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index ecba494..f584407 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -39,12 +39,12 @@
 struct tpm_inf_dev {
 	int iotype;
 
-	void __iomem *mem_base;		/* MMIO ioremap'd addr */
-	unsigned long map_base;		/* phys MMIO base */
-	unsigned long map_size;		/* MMIO region size */
-	unsigned int index_off;		/* index register offset */
+	void __iomem *mem_base;	/* MMIO ioremap'd addr */
+	unsigned long map_base;	/* phys MMIO base */
+	unsigned long map_size;	/* MMIO region size */
+	unsigned int index_off;	/* index register offset */
 
-	unsigned int data_regs;		/* Data registers */
+	unsigned int data_regs;	/* Data registers */
 	unsigned int data_size;
 
 	unsigned int config_port;	/* IO Port config index reg */
@@ -406,14 +406,14 @@ static const struct tpm_vendor_specific tpm_inf = {
 	.miscdev = {.fops = &inf_ops,},
 };
 
-static const struct pnp_device_id tpm_pnp_tbl[] = {
+static const struct pnp_device_id tpm_inf_pnp_tbl[] = {
 	/* Infineon TPMs */
 	{"IFX0101", 0},
 	{"IFX0102", 0},
 	{"", 0}
 };
 
-MODULE_DEVICE_TABLE(pnp, tpm_pnp_tbl);
+MODULE_DEVICE_TABLE(pnp, tpm_inf_pnp_tbl);
 
 static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 				       const struct pnp_device_id *dev_id)
@@ -430,7 +430,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 	if (pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) &&
 	    !(pnp_port_flags(dev, 0) & IORESOURCE_DISABLED)) {
 
-	    	tpm_dev.iotype = TPM_INF_IO_PORT;
+		tpm_dev.iotype = TPM_INF_IO_PORT;
 
 		tpm_dev.config_port = pnp_port_start(dev, 0);
 		tpm_dev.config_size = pnp_port_len(dev, 0);
@@ -459,9 +459,9 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 			goto err_last;
 		}
 	} else if (pnp_mem_valid(dev, 0) &&
-	           !(pnp_mem_flags(dev, 0) & IORESOURCE_DISABLED)) {
+		   !(pnp_mem_flags(dev, 0) & IORESOURCE_DISABLED)) {
 
-	    	tpm_dev.iotype = TPM_INF_IO_MEM;
+		tpm_dev.iotype = TPM_INF_IO_MEM;
 
 		tpm_dev.map_base = pnp_mem_start(dev, 0);
 		tpm_dev.map_size = pnp_mem_len(dev, 0);
@@ -563,11 +563,11 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 			 "product id 0x%02x%02x"
 			 "%s\n",
 			 tpm_dev.iotype == TPM_INF_IO_PORT ?
-				tpm_dev.config_port :
-				tpm_dev.map_base + tpm_dev.index_off,
+			 tpm_dev.config_port :
+			 tpm_dev.map_base + tpm_dev.index_off,
 			 tpm_dev.iotype == TPM_INF_IO_PORT ?
-				tpm_dev.data_regs :
-				tpm_dev.map_base + tpm_dev.data_regs,
+			 tpm_dev.data_regs :
+			 tpm_dev.map_base + tpm_dev.data_regs,
 			 version[0], version[1],
 			 vendorid[0], vendorid[1],
 			 productid[0], productid[1], chipname);
@@ -607,20 +607,55 @@ static __devexit void tpm_inf_pnp_remove(struct pnp_dev *dev)
 			iounmap(tpm_dev.mem_base);
 			release_mem_region(tpm_dev.map_base, tpm_dev.map_size);
 		}
+		tpm_dev_vendor_release(chip);
 		tpm_remove_hardware(chip->dev);
 	}
 }
 
+static int tpm_inf_pnp_suspend(struct pnp_dev *dev, pm_message_t pm_state)
+{
+	struct tpm_chip *chip = pnp_get_drvdata(dev);
+	int rc;
+	if (chip) {
+		u8 savestate[] = {
+			0, 193,	/* TPM_TAG_RQU_COMMAND */
+			0, 0, 0, 10,	/* blob length (in bytes) */
+			0, 0, 0, 152	/* TPM_ORD_SaveState */
+		};
+		dev_info(&dev->dev, "saving TPM state\n");
+		rc = tpm_inf_send(chip, savestate, sizeof(savestate));
+		if (rc < 0) {
+			dev_err(&dev->dev, "error while saving TPM state\n");
+			return rc;
+		}
+	}
+	return 0;
+}
+
+static int tpm_inf_pnp_resume(struct pnp_dev *dev)
+{
+	/* Re-configure TPM after suspending */
+	tpm_config_out(ENABLE_REGISTER_PAIR, TPM_INF_ADDR);
+	tpm_config_out(IOLIMH, TPM_INF_ADDR);
+	tpm_config_out((tpm_dev.data_regs >> 8) & 0xff, TPM_INF_DATA);
+	tpm_config_out(IOLIML, TPM_INF_ADDR);
+	tpm_config_out((tpm_dev.data_regs & 0xff), TPM_INF_DATA);
+	/* activate register */
+	tpm_config_out(TPM_DAR, TPM_INF_ADDR);
+	tpm_config_out(0x01, TPM_INF_DATA);
+	tpm_config_out(DISABLE_REGISTER_PAIR, TPM_INF_ADDR);
+	/* disable RESET, LP and IRQC */
+	tpm_data_out(RESET_LP_IRQC_DISABLE, CMD);
+	return tpm_pm_resume(&dev->dev);
+}
+
 static struct pnp_driver tpm_inf_pnp_driver = {
 	.name = "tpm_inf_pnp",
-	.driver = {
-		.owner = THIS_MODULE,
-		.suspend = tpm_pm_suspend,
-		.resume = tpm_pm_resume,
-	},
-	.id_table = tpm_pnp_tbl,
+	.id_table = tpm_inf_pnp_tbl,
 	.probe = tpm_inf_pnp_probe,
-	.remove = __devexit_p(tpm_inf_pnp_remove),
+	.suspend = tpm_inf_pnp_suspend,
+	.resume = tpm_inf_pnp_resume,
+	.remove = __devexit_p(tpm_inf_pnp_remove)
 };
 
 static int __init init_inf(void)
@@ -638,5 +673,5 @@ module_exit(cleanup_inf);
 
 MODULE_AUTHOR("Marcel Selhorst <m.selhorst@sirrix.com>");
 MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
-MODULE_VERSION("1.9");
+MODULE_VERSION("1.9.2");
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index f15df40..dcb9083 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1951,8 +1951,10 @@ static int tty_fasync(int fd, struct file *filp, int on)
 			pid = task_pid(current);
 			type = PIDTYPE_PID;
 		}
+		get_pid(pid);
 		spin_unlock_irqrestore(&tty->ctrl_lock, flags);
 		retval = __f_setown(filp, pid, type, 0);
+		put_pid(pid);
 		if (retval)
 			goto out;
 	} else {
diff --git a/drivers/char/uv_mmtimer.c b/drivers/char/uv_mmtimer.c
index 867b67b..c7072ba 100644
--- a/drivers/char/uv_mmtimer.c
+++ b/drivers/char/uv_mmtimer.c
@@ -89,13 +89,17 @@ static long uv_mmtimer_ioctl(struct file *file, unsigned int cmd,
 	switch (cmd) {
 	case MMTIMER_GETOFFSET:	/* offset of the counter */
 		/*
-		 * UV RTC register is on its own page
+		 * Starting with HUB rev 2.0, the UV RTC register is
+		 * replicated across all cachelines of it's own page.
+		 * This allows faster simultaneous reads from a given socket.
+		 *
+		 * The offset returned is in 64 bit units.
 		 */
-		if (PAGE_SIZE <= (1 << 16))
-			ret = ((UV_LOCAL_MMR_BASE | UVH_RTC) & (PAGE_SIZE-1))
-				/ 8;
+		if (uv_get_min_hub_revision_id() == 1)
+			ret = 0;
 		else
-			ret = -ENOSYS;
+			ret = ((uv_blade_processor_id() * L1_CACHE_BYTES) %
+					PAGE_SIZE) / 8;
 		break;
 
 	case MMTIMER_GETRES: /* resolution of the clock in 10^-15 s */
@@ -115,8 +119,8 @@ static long uv_mmtimer_ioctl(struct file *file, unsigned int cmd,
 		ret = hweight64(UVH_RTC_REAL_TIME_CLOCK_MASK);
 		break;
 
-	case MMTIMER_MMAPAVAIL: /* can we mmap the clock into userspace? */
-		ret = (PAGE_SIZE <= (1 << 16)) ? 1 : 0;
+	case MMTIMER_MMAPAVAIL:
+		ret = 1;
 		break;
 
 	case MMTIMER_GETCOUNTER:
diff --git a/drivers/clocksource/cs5535-clockevt.c b/drivers/clocksource/cs5535-clockevt.c
index 27d20fa..b314a99 100644
--- a/drivers/clocksource/cs5535-clockevt.c
+++ b/drivers/clocksource/cs5535-clockevt.c
@@ -21,7 +21,7 @@
 
 #define DRV_NAME "cs5535-clockevt"
 
-static int timer_irq = CONFIG_CS5535_MFGPT_DEFAULT_IRQ;
+static int timer_irq;
 module_param_named(irq, timer_irq, int, 0644);
 MODULE_PARM_DESC(irq, "Which IRQ to use for the clock source MFGPT ticks.");
 
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index f060246..537c29a 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -36,17 +36,6 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
 MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector.");
 
-static u32 cn_idx = CN_IDX_CONNECTOR;
-static u32 cn_val = CN_VAL_CONNECTOR;
-
-module_param(cn_idx, uint, 0);
-module_param(cn_val, uint, 0);
-MODULE_PARM_DESC(cn_idx, "Connector's main device idx.");
-MODULE_PARM_DESC(cn_val, "Connector's main device val.");
-
-static DEFINE_MUTEX(notify_lock);
-static LIST_HEAD(notify_list);
-
 static struct cn_dev cdev;
 
 static int cn_already_initialized;
@@ -210,54 +199,6 @@ static void cn_rx_skb(struct sk_buff *__skb)
 }
 
 /*
- * Notification routing.
- *
- * Gets id and checks if there are notification request for it's idx
- * and val.  If there are such requests notify the listeners with the
- * given notify event.
- *
- */
-static void cn_notify(struct cb_id *id, u32 notify_event)
-{
-	struct cn_ctl_entry *ent;
-
-	mutex_lock(&notify_lock);
-	list_for_each_entry(ent, &notify_list, notify_entry) {
-		int i;
-		struct cn_notify_req *req;
-		struct cn_ctl_msg *ctl = ent->msg;
-		int idx_found, val_found;
-
-		idx_found = val_found = 0;
-
-		req = (struct cn_notify_req *)ctl->data;
-		for (i = 0; i < ctl->idx_notify_num; ++i, ++req) {
-			if (id->idx >= req->first &&
-					id->idx < req->first + req->range) {
-				idx_found = 1;
-				break;
-			}
-		}
-
-		for (i = 0; i < ctl->val_notify_num; ++i, ++req) {
-			if (id->val >= req->first &&
-					id->val < req->first + req->range) {
-				val_found = 1;
-				break;
-			}
-		}
-
-		if (idx_found && val_found) {
-			struct cn_msg m = { .ack = notify_event, };
-
-			memcpy(&m.id, id, sizeof(m.id));
-			cn_netlink_send(&m, ctl->group, GFP_KERNEL);
-		}
-	}
-	mutex_unlock(&notify_lock);
-}
-
-/*
  * Callback add routing - adds callback with given ID and name.
  * If there is registered callback with the same ID it will not be added.
  *
@@ -276,8 +217,6 @@ int cn_add_callback(struct cb_id *id, char *name,
 	if (err)
 		return err;
 
-	cn_notify(id, 0);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(cn_add_callback);
@@ -295,111 +234,9 @@ void cn_del_callback(struct cb_id *id)
 	struct cn_dev *dev = &cdev;
 
 	cn_queue_del_callback(dev->cbdev, id);
-	cn_notify(id, 1);
 }
 EXPORT_SYMBOL_GPL(cn_del_callback);
 
-/*
- * Checks two connector's control messages to be the same.
- * Returns 1 if they are the same or if the first one is corrupted.
- */
-static int cn_ctl_msg_equals(struct cn_ctl_msg *m1, struct cn_ctl_msg *m2)
-{
-	int i;
-	struct cn_notify_req *req1, *req2;
-
-	if (m1->idx_notify_num != m2->idx_notify_num)
-		return 0;
-
-	if (m1->val_notify_num != m2->val_notify_num)
-		return 0;
-
-	if (m1->len != m2->len)
-		return 0;
-
-	if ((m1->idx_notify_num + m1->val_notify_num) * sizeof(*req1) !=
-	    m1->len)
-		return 1;
-
-	req1 = (struct cn_notify_req *)m1->data;
-	req2 = (struct cn_notify_req *)m2->data;
-
-	for (i = 0; i < m1->idx_notify_num; ++i) {
-		if (req1->first != req2->first || req1->range != req2->range)
-			return 0;
-		req1++;
-		req2++;
-	}
-
-	for (i = 0; i < m1->val_notify_num; ++i) {
-		if (req1->first != req2->first || req1->range != req2->range)
-			return 0;
-		req1++;
-		req2++;
-	}
-
-	return 1;
-}
-
-/*
- * Main connector device's callback.
- *
- * Used for notification of a request's processing.
- */
-static void cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
-{
-	struct cn_ctl_msg *ctl;
-	struct cn_ctl_entry *ent;
-	u32 size;
-
-	if (msg->len < sizeof(*ctl))
-		return;
-
-	ctl = (struct cn_ctl_msg *)msg->data;
-
-	size = (sizeof(*ctl) + ((ctl->idx_notify_num +
-				 ctl->val_notify_num) *
-				sizeof(struct cn_notify_req)));
-
-	if (msg->len != size)
-		return;
-
-	if (ctl->len + sizeof(*ctl) != msg->len)
-		return;
-
-	/*
-	 * Remove notification.
-	 */
-	if (ctl->group == 0) {
-		struct cn_ctl_entry *n;
-
-		mutex_lock(&notify_lock);
-		list_for_each_entry_safe(ent, n, &notify_list, notify_entry) {
-			if (cn_ctl_msg_equals(ent->msg, ctl)) {
-				list_del(&ent->notify_entry);
-				kfree(ent);
-			}
-		}
-		mutex_unlock(&notify_lock);
-
-		return;
-	}
-
-	size += sizeof(*ent);
-
-	ent = kzalloc(size, GFP_KERNEL);
-	if (!ent)
-		return;
-
-	ent->msg = (struct cn_ctl_msg *)(ent + 1);
-
-	memcpy(ent->msg, ctl, size - sizeof(*ent));
-
-	mutex_lock(&notify_lock);
-	list_add(&ent->notify_entry, &notify_list);
-	mutex_unlock(&notify_lock);
-}
-
 static int cn_proc_show(struct seq_file *m, void *v)
 {
 	struct cn_queue_dev *dev = cdev.cbdev;
@@ -437,11 +274,8 @@ static const struct file_operations cn_file_ops = {
 static int __devinit cn_init(void)
 {
 	struct cn_dev *dev = &cdev;
-	int err;
 
 	dev->input = cn_rx_skb;
-	dev->id.idx = cn_idx;
-	dev->id.val = cn_val;
 
 	dev->nls = netlink_kernel_create(&init_net, NETLINK_CONNECTOR,
 					 CN_NETLINK_USERS + 0xf,
@@ -457,14 +291,6 @@ static int __devinit cn_init(void)
 
 	cn_already_initialized = 1;
 
-	err = cn_add_callback(&dev->id, "connector", &cn_callback);
-	if (err) {
-		cn_already_initialized = 0;
-		cn_queue_free_dev(dev->cbdev);
-		netlink_kernel_release(dev->nls);
-		return -EINVAL;
-	}
-
 	proc_net_fops_create(&init_net, "connector", S_IRUGO, &cn_file_ops);
 
 	return 0;
@@ -478,7 +304,6 @@ static void __devexit cn_fini(void)
 
 	proc_net_remove(&init_net, "connector");
 
-	cn_del_callback(&dev->id);
 	cn_queue_free_dev(dev->cbdev);
 	netlink_kernel_release(dev->nls);
 }
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 4b34ade..bd444dc 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -554,6 +554,9 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 				(dbs_tuners_ins.up_threshold -
 				 dbs_tuners_ins.down_differential);
 
+		if (freq_next < policy->min)
+			freq_next = policy->min;
+
 		if (!dbs_tuners_ins.powersave_bias) {
 			__cpufreq_driver_target(policy, freq_next,
 					CPUFREQ_RELATION_L);
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 6810443..73655ae 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -18,6 +18,7 @@
 #include <linux/hrtimer.h>
 #include <linux/tick.h>
 #include <linux/sched.h>
+#include <linux/math64.h>
 
 #define BUCKETS 12
 #define RESOLUTION 1024
@@ -169,6 +170,12 @@ static DEFINE_PER_CPU(struct menu_device, menu_devices);
 
 static void menu_update(struct cpuidle_device *dev);
 
+/* This implements DIV_ROUND_CLOSEST but avoids 64 bit division */
+static u64 div_round64(u64 dividend, u32 divisor)
+{
+	return div_u64(dividend + (divisor / 2), divisor);
+}
+
 /**
  * menu_select - selects the next idle state to enter
  * @dev: the CPU
@@ -209,9 +216,8 @@ static int menu_select(struct cpuidle_device *dev)
 		data->correction_factor[data->bucket] = RESOLUTION * DECAY;
 
 	/* Make sure to round up for half microseconds */
-	data->predicted_us = DIV_ROUND_CLOSEST(
-		data->expected_us * data->correction_factor[data->bucket],
-		RESOLUTION * DECAY);
+	data->predicted_us = div_round64(data->expected_us * data->correction_factor[data->bucket],
+					 RESOLUTION * DECAY);
 
 	/*
 	 * We want to default to C1 (hlt), not to busy polling
diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c
index 0af8057..d3a27e0 100644
--- a/drivers/crypto/padlock-sha.c
+++ b/drivers/crypto/padlock-sha.c
@@ -57,6 +57,23 @@ static int padlock_sha_update(struct shash_desc *desc,
 	return crypto_shash_update(&dctx->fallback, data, length);
 }
 
+static int padlock_sha_export(struct shash_desc *desc, void *out)
+{
+	struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
+
+	return crypto_shash_export(&dctx->fallback, out);
+}
+
+static int padlock_sha_import(struct shash_desc *desc, const void *in)
+{
+	struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
+	struct padlock_sha_ctx *ctx = crypto_shash_ctx(desc->tfm);
+
+	dctx->fallback.tfm = ctx->fallback;
+	dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+	return crypto_shash_import(&dctx->fallback, in);
+}
+
 static inline void padlock_output_block(uint32_t *src,
 		 	uint32_t *dst, size_t count)
 {
@@ -235,7 +252,10 @@ static struct shash_alg sha1_alg = {
 	.update 	=	padlock_sha_update,
 	.finup  	=	padlock_sha1_finup,
 	.final  	=	padlock_sha1_final,
+	.export		=	padlock_sha_export,
+	.import		=	padlock_sha_import,
 	.descsize	=	sizeof(struct padlock_sha_desc),
+	.statesize	=	sizeof(struct sha1_state),
 	.base		=	{
 		.cra_name		=	"sha1",
 		.cra_driver_name	=	"sha1-padlock",
@@ -256,7 +276,10 @@ static struct shash_alg sha256_alg = {
 	.update 	=	padlock_sha_update,
 	.finup  	=	padlock_sha256_finup,
 	.final  	=	padlock_sha256_final,
+	.export		=	padlock_sha_export,
+	.import		=	padlock_sha_import,
 	.descsize	=	sizeof(struct padlock_sha_desc),
+	.statesize	=	sizeof(struct sha256_state),
 	.base		=	{
 		.cra_name		=	"sha256",
 		.cra_driver_name	=	"sha256-padlock",
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index eb140ff..e02d74b 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -111,6 +111,24 @@ config SH_DMAE
 	help
 	  Enable support for the Renesas SuperH DMA controllers.
 
+config COH901318
+	bool "ST-Ericsson COH901318 DMA support"
+	select DMA_ENGINE
+	depends on ARCH_U300
+	help
+	  Enable support for ST-Ericsson COH 901 318 DMA.
+
+config AMCC_PPC440SPE_ADMA
+	tristate "AMCC PPC440SPe ADMA support"
+	depends on 440SPe || 440SP
+	select DMA_ENGINE
+	select ARCH_HAS_ASYNC_TX_FIND_CHANNEL
+	help
+	  Enable support for the AMCC PPC440SPe RAID engines.
+
+config ARCH_HAS_ASYNC_TX_FIND_CHANNEL
+	bool
+
 config DMA_ENGINE
 	bool
 
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index eca71ba..807053d 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -10,3 +10,5 @@ obj-$(CONFIG_AT_HDMAC) += at_hdmac.o
 obj-$(CONFIG_MX3_IPU) += ipu/
 obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
 obj-$(CONFIG_SH_DMAE) += shdma.o
+obj-$(CONFIG_COH901318) += coh901318.o coh901318_lli.o
+obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index f151125..efc1a61 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -815,7 +815,7 @@ atc_is_tx_complete(struct dma_chan *chan,
 	dev_vdbg(chan2dev(chan), "is_tx_complete: %d (d%d, u%d)\n",
 			cookie, done ? *done : 0, used ? *used : 0);
 
-	spin_lock_bh(atchan->lock);
+	spin_lock_bh(&atchan->lock);
 
 	last_complete = atchan->completed_cookie;
 	last_used = chan->cookie;
@@ -830,7 +830,7 @@ atc_is_tx_complete(struct dma_chan *chan,
 		ret = dma_async_is_complete(cookie, last_complete, last_used);
 	}
 
-	spin_unlock_bh(atchan->lock);
+	spin_unlock_bh(&atchan->lock);
 
 	if (done)
 		*done = last_complete;
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
new file mode 100644
index 0000000..64a9372
--- /dev/null
+++ b/drivers/dma/coh901318.c
@@ -0,0 +1,1323 @@
+/*
+ * driver/dma/coh901318.c
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ * DMA driver for COH 901 318
+ * Author: Per Friden <per.friden@stericsson.com>
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h> /* printk() */
+#include <linux/fs.h> /* everything... */
+#include <linux/slab.h> /* kmalloc() */
+#include <linux/dmaengine.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/irqreturn.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
+#include <linux/debugfs.h>
+#include <mach/coh901318.h>
+
+#include "coh901318_lli.h"
+
+#define COHC_2_DEV(cohc) (&cohc->chan.dev->device)
+
+#ifdef VERBOSE_DEBUG
+#define COH_DBG(x) ({ if (1) x; 0; })
+#else
+#define COH_DBG(x) ({ if (0) x; 0; })
+#endif
+
+struct coh901318_desc {
+	struct dma_async_tx_descriptor desc;
+	struct list_head node;
+	struct scatterlist *sg;
+	unsigned int sg_len;
+	struct coh901318_lli *data;
+	enum dma_data_direction dir;
+	int pending_irqs;
+	unsigned long flags;
+};
+
+struct coh901318_base {
+	struct device *dev;
+	void __iomem *virtbase;
+	struct coh901318_pool pool;
+	struct powersave pm;
+	struct dma_device dma_slave;
+	struct dma_device dma_memcpy;
+	struct coh901318_chan *chans;
+	struct coh901318_platform *platform;
+};
+
+struct coh901318_chan {
+	spinlock_t lock;
+	int allocated;
+	int completed;
+	int id;
+	int stopped;
+
+	struct work_struct free_work;
+	struct dma_chan chan;
+
+	struct tasklet_struct tasklet;
+
+	struct list_head active;
+	struct list_head queue;
+	struct list_head free;
+
+	unsigned long nbr_active_done;
+	unsigned long busy;
+	int pending_irqs;
+
+	struct coh901318_base *base;
+};
+
+static void coh901318_list_print(struct coh901318_chan *cohc,
+				 struct coh901318_lli *lli)
+{
+	struct coh901318_lli *l;
+	dma_addr_t addr =  virt_to_phys(lli);
+	int i = 0;
+
+	while (addr) {
+		l = phys_to_virt(addr);
+		dev_vdbg(COHC_2_DEV(cohc), "i %d, lli %p, ctrl 0x%x, src 0x%x"
+			 ", dst 0x%x, link 0x%x link_virt 0x%p\n",
+			 i, l, l->control, l->src_addr, l->dst_addr,
+			 l->link_addr, phys_to_virt(l->link_addr));
+		i++;
+		addr = l->link_addr;
+	}
+}
+
+#ifdef CONFIG_DEBUG_FS
+
+#define COH901318_DEBUGFS_ASSIGN(x, y) (x = y)
+
+static struct coh901318_base *debugfs_dma_base;
+static struct dentry *dma_dentry;
+
+static int coh901318_debugfs_open(struct inode *inode, struct file *file)
+{
+
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static int coh901318_debugfs_read(struct file *file, char __user *buf,
+				  size_t count, loff_t *f_pos)
+{
+	u64 started_channels = debugfs_dma_base->pm.started_channels;
+	int pool_count = debugfs_dma_base->pool.debugfs_pool_counter;
+	int i;
+	int ret = 0;
+	char *dev_buf;
+	char *tmp;
+	int dev_size;
+
+	dev_buf = kmalloc(4*1024, GFP_KERNEL);
+	if (dev_buf == NULL)
+		goto err_kmalloc;
+	tmp = dev_buf;
+
+	tmp += sprintf(tmp, "DMA -- enable dma channels\n");
+
+	for (i = 0; i < debugfs_dma_base->platform->max_channels; i++)
+		if (started_channels & (1 << i))
+			tmp += sprintf(tmp, "channel %d\n", i);
+
+	tmp += sprintf(tmp, "Pool alloc nbr %d\n", pool_count);
+	dev_size = tmp  - dev_buf;
+
+	/* No more to read if offset != 0 */
+	if (*f_pos > dev_size)
+		goto out;
+
+	if (count > dev_size - *f_pos)
+		count = dev_size - *f_pos;
+
+	if (copy_to_user(buf, dev_buf + *f_pos, count))
+		ret = -EINVAL;
+	ret = count;
+	*f_pos += count;
+
+ out:
+	kfree(dev_buf);
+	return ret;
+
+ err_kmalloc:
+	return 0;
+}
+
+static const struct file_operations coh901318_debugfs_status_operations = {
+	.owner		= THIS_MODULE,
+	.open		= coh901318_debugfs_open,
+	.read		= coh901318_debugfs_read,
+};
+
+
+static int __init init_coh901318_debugfs(void)
+{
+
+	dma_dentry = debugfs_create_dir("dma", NULL);
+
+	(void) debugfs_create_file("status",
+				   S_IFREG | S_IRUGO,
+				   dma_dentry, NULL,
+				   &coh901318_debugfs_status_operations);
+	return 0;
+}
+
+static void __exit exit_coh901318_debugfs(void)
+{
+	debugfs_remove_recursive(dma_dentry);
+}
+
+module_init(init_coh901318_debugfs);
+module_exit(exit_coh901318_debugfs);
+#else
+
+#define COH901318_DEBUGFS_ASSIGN(x, y)
+
+#endif /* CONFIG_DEBUG_FS */
+
+static inline struct coh901318_chan *to_coh901318_chan(struct dma_chan *chan)
+{
+	return container_of(chan, struct coh901318_chan, chan);
+}
+
+static inline dma_addr_t
+cohc_dev_addr(struct coh901318_chan *cohc)
+{
+	return cohc->base->platform->chan_conf[cohc->id].dev_addr;
+}
+
+static inline const struct coh901318_params *
+cohc_chan_param(struct coh901318_chan *cohc)
+{
+	return &cohc->base->platform->chan_conf[cohc->id].param;
+}
+
+static inline const struct coh_dma_channel *
+cohc_chan_conf(struct coh901318_chan *cohc)
+{
+	return &cohc->base->platform->chan_conf[cohc->id];
+}
+
+static void enable_powersave(struct coh901318_chan *cohc)
+{
+	unsigned long flags;
+	struct powersave *pm = &cohc->base->pm;
+
+	spin_lock_irqsave(&pm->lock, flags);
+
+	pm->started_channels &= ~(1ULL << cohc->id);
+
+	if (!pm->started_channels) {
+		/* DMA no longer intends to access memory */
+		cohc->base->platform->access_memory_state(cohc->base->dev,
+							  false);
+	}
+
+	spin_unlock_irqrestore(&pm->lock, flags);
+}
+static void disable_powersave(struct coh901318_chan *cohc)
+{
+	unsigned long flags;
+	struct powersave *pm = &cohc->base->pm;
+
+	spin_lock_irqsave(&pm->lock, flags);
+
+	if (!pm->started_channels) {
+		/* DMA intends to access memory */
+		cohc->base->platform->access_memory_state(cohc->base->dev,
+							  true);
+	}
+
+	pm->started_channels |= (1ULL << cohc->id);
+
+	spin_unlock_irqrestore(&pm->lock, flags);
+}
+
+static inline int coh901318_set_ctrl(struct coh901318_chan *cohc, u32 control)
+{
+	int channel = cohc->id;
+	void __iomem *virtbase = cohc->base->virtbase;
+
+	writel(control,
+	       virtbase + COH901318_CX_CTRL +
+	       COH901318_CX_CTRL_SPACING * channel);
+	return 0;
+}
+
+static inline int coh901318_set_conf(struct coh901318_chan *cohc, u32 conf)
+{
+	int channel = cohc->id;
+	void __iomem *virtbase = cohc->base->virtbase;
+
+	writel(conf,
+	       virtbase + COH901318_CX_CFG +
+	       COH901318_CX_CFG_SPACING*channel);
+	return 0;
+}
+
+
+static int coh901318_start(struct coh901318_chan *cohc)
+{
+	u32 val;
+	int channel = cohc->id;
+	void __iomem *virtbase = cohc->base->virtbase;
+
+	disable_powersave(cohc);
+
+	val = readl(virtbase + COH901318_CX_CFG +
+		    COH901318_CX_CFG_SPACING * channel);
+
+	/* Enable channel */
+	val |= COH901318_CX_CFG_CH_ENABLE;
+	writel(val, virtbase + COH901318_CX_CFG +
+	       COH901318_CX_CFG_SPACING * channel);
+
+	return 0;
+}
+
+static int coh901318_prep_linked_list(struct coh901318_chan *cohc,
+				      struct coh901318_lli *data)
+{
+	int channel = cohc->id;
+	void __iomem *virtbase = cohc->base->virtbase;
+
+	BUG_ON(readl(virtbase + COH901318_CX_STAT +
+		     COH901318_CX_STAT_SPACING*channel) &
+	       COH901318_CX_STAT_ACTIVE);
+
+	writel(data->src_addr,
+	       virtbase + COH901318_CX_SRC_ADDR +
+	       COH901318_CX_SRC_ADDR_SPACING * channel);
+
+	writel(data->dst_addr, virtbase +
+	       COH901318_CX_DST_ADDR +
+	       COH901318_CX_DST_ADDR_SPACING * channel);
+
+	writel(data->link_addr, virtbase + COH901318_CX_LNK_ADDR +
+	       COH901318_CX_LNK_ADDR_SPACING * channel);
+
+	writel(data->control, virtbase + COH901318_CX_CTRL +
+	       COH901318_CX_CTRL_SPACING * channel);
+
+	return 0;
+}
+static dma_cookie_t
+coh901318_assign_cookie(struct coh901318_chan *cohc,
+			struct coh901318_desc *cohd)
+{
+	dma_cookie_t cookie = cohc->chan.cookie;
+
+	if (++cookie < 0)
+		cookie = 1;
+
+	cohc->chan.cookie = cookie;
+	cohd->desc.cookie = cookie;
+
+	return cookie;
+}
+
+static struct coh901318_desc *
+coh901318_desc_get(struct coh901318_chan *cohc)
+{
+	struct coh901318_desc *desc;
+
+	if (list_empty(&cohc->free)) {
+		/* alloc new desc because we're out of used ones
+		 * TODO: alloc a pile of descs instead of just one,
+		 * avoid many small allocations.
+		 */
+		desc = kmalloc(sizeof(struct coh901318_desc), GFP_NOWAIT);
+		if (desc == NULL)
+			goto out;
+		INIT_LIST_HEAD(&desc->node);
+	} else {
+		/* Reuse an old desc. */
+		desc = list_first_entry(&cohc->free,
+					struct coh901318_desc,
+					node);
+		list_del(&desc->node);
+	}
+
+ out:
+	return desc;
+}
+
+static void
+coh901318_desc_free(struct coh901318_chan *cohc, struct coh901318_desc *cohd)
+{
+	list_add_tail(&cohd->node, &cohc->free);
+}
+
+/* call with irq lock held */
+static void
+coh901318_desc_submit(struct coh901318_chan *cohc, struct coh901318_desc *desc)
+{
+	list_add_tail(&desc->node, &cohc->active);
+
+	BUG_ON(cohc->pending_irqs != 0);
+
+	cohc->pending_irqs = desc->pending_irqs;
+}
+
+static struct coh901318_desc *
+coh901318_first_active_get(struct coh901318_chan *cohc)
+{
+	struct coh901318_desc *d;
+
+	if (list_empty(&cohc->active))
+		return NULL;
+
+	d = list_first_entry(&cohc->active,
+			     struct coh901318_desc,
+			     node);
+	return d;
+}
+
+static void
+coh901318_desc_remove(struct coh901318_desc *cohd)
+{
+	list_del(&cohd->node);
+}
+
+static void
+coh901318_desc_queue(struct coh901318_chan *cohc, struct coh901318_desc *desc)
+{
+	list_add_tail(&desc->node, &cohc->queue);
+}
+
+static struct coh901318_desc *
+coh901318_first_queued(struct coh901318_chan *cohc)
+{
+	struct coh901318_desc *d;
+
+	if (list_empty(&cohc->queue))
+		return NULL;
+
+	d = list_first_entry(&cohc->queue,
+			     struct coh901318_desc,
+			     node);
+	return d;
+}
+
+/*
+ * DMA start/stop controls
+ */
+u32 coh901318_get_bytes_left(struct dma_chan *chan)
+{
+	unsigned long flags;
+	u32 ret;
+	struct coh901318_chan *cohc = to_coh901318_chan(chan);
+
+	spin_lock_irqsave(&cohc->lock, flags);
+
+	/* Read transfer count value */
+	ret = readl(cohc->base->virtbase +
+		    COH901318_CX_CTRL+COH901318_CX_CTRL_SPACING *
+		    cohc->id) & COH901318_CX_CTRL_TC_VALUE_MASK;
+
+	spin_unlock_irqrestore(&cohc->lock, flags);
+
+	return ret;
+}
+EXPORT_SYMBOL(coh901318_get_bytes_left);
+
+
+/* Stops a transfer without losing data. Enables power save.
+   Use this function in conjunction with coh901318_continue(..)
+*/
+void coh901318_stop(struct dma_chan *chan)
+{
+	u32 val;
+	unsigned long flags;
+	struct coh901318_chan *cohc = to_coh901318_chan(chan);
+	int channel = cohc->id;
+	void __iomem *virtbase = cohc->base->virtbase;
+
+	spin_lock_irqsave(&cohc->lock, flags);
+
+	/* Disable channel in HW */
+	val = readl(virtbase + COH901318_CX_CFG +
+		    COH901318_CX_CFG_SPACING * channel);
+
+	/* Stopping infinit transfer */
+	if ((val & COH901318_CX_CTRL_TC_ENABLE) == 0 &&
+	    (val & COH901318_CX_CFG_CH_ENABLE))
+		cohc->stopped = 1;
+
+
+	val &= ~COH901318_CX_CFG_CH_ENABLE;
+	/* Enable twice, HW bug work around */
+	writel(val, virtbase + COH901318_CX_CFG +
+	       COH901318_CX_CFG_SPACING * channel);
+	writel(val, virtbase + COH901318_CX_CFG +
+	       COH901318_CX_CFG_SPACING * channel);
+
+	/* Spin-wait for it to actually go inactive */
+	while (readl(virtbase + COH901318_CX_STAT+COH901318_CX_STAT_SPACING *
+		     channel) & COH901318_CX_STAT_ACTIVE)
+		cpu_relax();
+
+	/* Check if we stopped an active job */
+	if ((readl(virtbase + COH901318_CX_CTRL+COH901318_CX_CTRL_SPACING *
+		   channel) & COH901318_CX_CTRL_TC_VALUE_MASK) > 0)
+		cohc->stopped = 1;
+
+	enable_powersave(cohc);
+
+	spin_unlock_irqrestore(&cohc->lock, flags);
+}
+EXPORT_SYMBOL(coh901318_stop);
+
+/* Continues a transfer that has been stopped via 300_dma_stop(..).
+   Power save is handled.
+*/
+void coh901318_continue(struct dma_chan *chan)
+{
+	u32 val;
+	unsigned long flags;
+	struct coh901318_chan *cohc = to_coh901318_chan(chan);
+	int channel = cohc->id;
+
+	spin_lock_irqsave(&cohc->lock, flags);
+
+	disable_powersave(cohc);
+
+	if (cohc->stopped) {
+		/* Enable channel in HW */
+		val = readl(cohc->base->virtbase + COH901318_CX_CFG +
+			    COH901318_CX_CFG_SPACING * channel);
+
+		val |= COH901318_CX_CFG_CH_ENABLE;
+
+		writel(val, cohc->base->virtbase + COH901318_CX_CFG +
+		       COH901318_CX_CFG_SPACING*channel);
+
+		cohc->stopped = 0;
+	}
+
+	spin_unlock_irqrestore(&cohc->lock, flags);
+}
+EXPORT_SYMBOL(coh901318_continue);
+
+bool coh901318_filter_id(struct dma_chan *chan, void *chan_id)
+{
+	unsigned int ch_nr = (unsigned int) chan_id;
+
+	if (ch_nr == to_coh901318_chan(chan)->id)
+		return true;
+
+	return false;
+}
+EXPORT_SYMBOL(coh901318_filter_id);
+
+/*
+ * DMA channel allocation
+ */
+static int coh901318_config(struct coh901318_chan *cohc,
+			    struct coh901318_params *param)
+{
+	unsigned long flags;
+	const struct coh901318_params *p;
+	int channel = cohc->id;
+	void __iomem *virtbase = cohc->base->virtbase;
+
+	spin_lock_irqsave(&cohc->lock, flags);
+
+	if (param)
+		p = param;
+	else
+		p = &cohc->base->platform->chan_conf[channel].param;
+
+	/* Clear any pending BE or TC interrupt */
+	if (channel < 32) {
+		writel(1 << channel, virtbase + COH901318_BE_INT_CLEAR1);
+		writel(1 << channel, virtbase + COH901318_TC_INT_CLEAR1);
+	} else {
+		writel(1 << (channel - 32), virtbase +
+		       COH901318_BE_INT_CLEAR2);
+		writel(1 << (channel - 32), virtbase +
+		       COH901318_TC_INT_CLEAR2);
+	}
+
+	coh901318_set_conf(cohc, p->config);
+	coh901318_set_ctrl(cohc, p->ctrl_lli_last);
+
+	spin_unlock_irqrestore(&cohc->lock, flags);
+
+	return 0;
+}
+
+/* must lock when calling this function
+ * start queued jobs, if any
+ * TODO: start all queued jobs in one go
+ *
+ * Returns descriptor if queued job is started otherwise NULL.
+ * If the queue is empty NULL is returned.
+ */
+static struct coh901318_desc *coh901318_queue_start(struct coh901318_chan *cohc)
+{
+	struct coh901318_desc *cohd_que;
+
+	/* start queued jobs, if any
+	 * TODO: transmit all queued jobs in one go
+	 */
+	cohd_que = coh901318_first_queued(cohc);
+
+	if (cohd_que != NULL) {
+		/* Remove from queue */
+		coh901318_desc_remove(cohd_que);
+		/* initiate DMA job */
+		cohc->busy = 1;
+
+		coh901318_desc_submit(cohc, cohd_que);
+
+		coh901318_prep_linked_list(cohc, cohd_que->data);
+
+		/* start dma job */
+		coh901318_start(cohc);
+
+	}
+
+	return cohd_que;
+}
+
+static void dma_tasklet(unsigned long data)
+{
+	struct coh901318_chan *cohc = (struct coh901318_chan *) data;
+	struct coh901318_desc *cohd_fin;
+	unsigned long flags;
+	dma_async_tx_callback callback;
+	void *callback_param;
+
+	spin_lock_irqsave(&cohc->lock, flags);
+
+	/* get first active entry from list */
+	cohd_fin = coh901318_first_active_get(cohc);
+
+	BUG_ON(cohd_fin->pending_irqs == 0);
+
+	if (cohd_fin == NULL)
+		goto err;
+
+	cohd_fin->pending_irqs--;
+	cohc->completed = cohd_fin->desc.cookie;
+
+	if (cohc->nbr_active_done == 0)
+		return;
+
+	if (!cohd_fin->pending_irqs) {
+		/* release the lli allocation*/
+		coh901318_lli_free(&cohc->base->pool, &cohd_fin->data);
+	}
+
+	dev_vdbg(COHC_2_DEV(cohc), "[%s] chan_id %d pending_irqs %d"
+		 " nbr_active_done %ld\n", __func__,
+		 cohc->id, cohc->pending_irqs, cohc->nbr_active_done);
+
+	/* callback to client */
+	callback = cohd_fin->desc.callback;
+	callback_param = cohd_fin->desc.callback_param;
+
+	if (!cohd_fin->pending_irqs) {
+		coh901318_desc_remove(cohd_fin);
+
+		/* return desc to free-list */
+		coh901318_desc_free(cohc, cohd_fin);
+	}
+
+	if (cohc->nbr_active_done)
+		cohc->nbr_active_done--;
+
+	if (cohc->nbr_active_done) {
+		if (cohc_chan_conf(cohc)->priority_high)
+			tasklet_hi_schedule(&cohc->tasklet);
+		else
+			tasklet_schedule(&cohc->tasklet);
+	}
+	spin_unlock_irqrestore(&cohc->lock, flags);
+
+	if (callback)
+		callback(callback_param);
+
+	return;
+
+ err:
+	spin_unlock_irqrestore(&cohc->lock, flags);
+	dev_err(COHC_2_DEV(cohc), "[%s] No active dma desc\n", __func__);
+}
+
+
+/* called from interrupt context */
+static void dma_tc_handle(struct coh901318_chan *cohc)
+{
+	BUG_ON(!cohc->allocated && (list_empty(&cohc->active) ||
+				    list_empty(&cohc->queue)));
+
+	if (!cohc->allocated)
+		return;
+
+	BUG_ON(cohc->pending_irqs == 0);
+
+	cohc->pending_irqs--;
+	cohc->nbr_active_done++;
+
+	if (cohc->pending_irqs == 0 && coh901318_queue_start(cohc) == NULL)
+		cohc->busy = 0;
+
+	BUG_ON(list_empty(&cohc->active));
+
+	if (cohc_chan_conf(cohc)->priority_high)
+		tasklet_hi_schedule(&cohc->tasklet);
+	else
+		tasklet_schedule(&cohc->tasklet);
+}
+
+
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
+{
+	u32 status1;
+	u32 status2;
+	int i;
+	int ch;
+	struct coh901318_base *base  = dev_id;
+	struct coh901318_chan *cohc;
+	void __iomem *virtbase = base->virtbase;
+
+	status1 = readl(virtbase + COH901318_INT_STATUS1);
+	status2 = readl(virtbase + COH901318_INT_STATUS2);
+
+	if (unlikely(status1 == 0 && status2 == 0)) {
+		dev_warn(base->dev, "spurious DMA IRQ from no channel!\n");
+		return IRQ_HANDLED;
+	}
+
+	/* TODO: consider handle IRQ in tasklet here to
+	 *       minimize interrupt latency */
+
+	/* Check the first 32 DMA channels for IRQ */
+	while (status1) {
+		/* Find first bit set, return as a number. */
+		i = ffs(status1) - 1;
+		ch = i;
+
+		cohc = &base->chans[ch];
+		spin_lock(&cohc->lock);
+
+		/* Mask off this bit */
+		status1 &= ~(1 << i);
+		/* Check the individual channel bits */
+		if (test_bit(i, virtbase + COH901318_BE_INT_STATUS1)) {
+			dev_crit(COHC_2_DEV(cohc),
+				 "DMA bus error on channel %d!\n", ch);
+			BUG_ON(1);
+			/* Clear BE interrupt */
+			__set_bit(i, virtbase + COH901318_BE_INT_CLEAR1);
+		} else {
+			/* Caused by TC, really? */
+			if (unlikely(!test_bit(i, virtbase +
+					       COH901318_TC_INT_STATUS1))) {
+				dev_warn(COHC_2_DEV(cohc),
+					 "ignoring interrupt not caused by terminal count on channel %d\n", ch);
+				/* Clear TC interrupt */
+				BUG_ON(1);
+				__set_bit(i, virtbase + COH901318_TC_INT_CLEAR1);
+			} else {
+				/* Enable powersave if transfer has finished */
+				if (!(readl(virtbase + COH901318_CX_STAT +
+					    COH901318_CX_STAT_SPACING*ch) &
+				      COH901318_CX_STAT_ENABLED)) {
+					enable_powersave(cohc);
+				}
+
+				/* Must clear TC interrupt before calling
+				 * dma_tc_handle
+				 * in case tc_handle initate a new dma job
+				 */
+				__set_bit(i, virtbase + COH901318_TC_INT_CLEAR1);
+
+				dma_tc_handle(cohc);
+			}
+		}
+		spin_unlock(&cohc->lock);
+	}
+
+	/* Check the remaining 32 DMA channels for IRQ */
+	while (status2) {
+		/* Find first bit set, return as a number. */
+		i = ffs(status2) - 1;
+		ch = i + 32;
+		cohc = &base->chans[ch];
+		spin_lock(&cohc->lock);
+
+		/* Mask off this bit */
+		status2 &= ~(1 << i);
+		/* Check the individual channel bits */
+		if (test_bit(i, virtbase + COH901318_BE_INT_STATUS2)) {
+			dev_crit(COHC_2_DEV(cohc),
+				 "DMA bus error on channel %d!\n", ch);
+			/* Clear BE interrupt */
+			BUG_ON(1);
+			__set_bit(i, virtbase + COH901318_BE_INT_CLEAR2);
+		} else {
+			/* Caused by TC, really? */
+			if (unlikely(!test_bit(i, virtbase +
+					       COH901318_TC_INT_STATUS2))) {
+				dev_warn(COHC_2_DEV(cohc),
+					 "ignoring interrupt not caused by terminal count on channel %d\n", ch);
+				/* Clear TC interrupt */
+				__set_bit(i, virtbase + COH901318_TC_INT_CLEAR2);
+				BUG_ON(1);
+			} else {
+				/* Enable powersave if transfer has finished */
+				if (!(readl(virtbase + COH901318_CX_STAT +
+					    COH901318_CX_STAT_SPACING*ch) &
+				      COH901318_CX_STAT_ENABLED)) {
+					enable_powersave(cohc);
+				}
+				/* Must clear TC interrupt before calling
+				 * dma_tc_handle
+				 * in case tc_handle initate a new dma job
+				 */
+				__set_bit(i, virtbase + COH901318_TC_INT_CLEAR2);
+
+				dma_tc_handle(cohc);
+			}
+		}
+		spin_unlock(&cohc->lock);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int coh901318_alloc_chan_resources(struct dma_chan *chan)
+{
+	struct coh901318_chan	*cohc = to_coh901318_chan(chan);
+
+	dev_vdbg(COHC_2_DEV(cohc), "[%s] DMA channel %d\n",
+		 __func__, cohc->id);
+
+	if (chan->client_count > 1)
+		return -EBUSY;
+
+	coh901318_config(cohc, NULL);
+
+	cohc->allocated = 1;
+	cohc->completed = chan->cookie = 1;
+
+	return 1;
+}
+
+static void
+coh901318_free_chan_resources(struct dma_chan *chan)
+{
+	struct coh901318_chan	*cohc = to_coh901318_chan(chan);
+	int channel = cohc->id;
+	unsigned long flags;
+
+	spin_lock_irqsave(&cohc->lock, flags);
+
+	/* Disable HW */
+	writel(0x00000000U, cohc->base->virtbase + COH901318_CX_CFG +
+	       COH901318_CX_CFG_SPACING*channel);
+	writel(0x00000000U, cohc->base->virtbase + COH901318_CX_CTRL +
+	       COH901318_CX_CTRL_SPACING*channel);
+
+	cohc->allocated = 0;
+
+	spin_unlock_irqrestore(&cohc->lock, flags);
+
+	chan->device->device_terminate_all(chan);
+}
+
+
+static dma_cookie_t
+coh901318_tx_submit(struct dma_async_tx_descriptor *tx)
+{
+	struct coh901318_desc *cohd = container_of(tx, struct coh901318_desc,
+						   desc);
+	struct coh901318_chan *cohc = to_coh901318_chan(tx->chan);
+	unsigned long flags;
+
+	spin_lock_irqsave(&cohc->lock, flags);
+
+	tx->cookie = coh901318_assign_cookie(cohc, cohd);
+
+	coh901318_desc_queue(cohc, cohd);
+
+	spin_unlock_irqrestore(&cohc->lock, flags);
+
+	return tx->cookie;
+}
+
+static struct dma_async_tx_descriptor *
+coh901318_prep_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
+		      size_t size, unsigned long flags)
+{
+	struct coh901318_lli *data;
+	struct coh901318_desc *cohd;
+	unsigned long flg;
+	struct coh901318_chan *cohc = to_coh901318_chan(chan);
+	int lli_len;
+	u32 ctrl_last = cohc_chan_param(cohc)->ctrl_lli_last;
+
+	spin_lock_irqsave(&cohc->lock, flg);
+
+	dev_vdbg(COHC_2_DEV(cohc),
+		 "[%s] channel %d src 0x%x dest 0x%x size %d\n",
+		 __func__, cohc->id, src, dest, size);
+
+	if (flags & DMA_PREP_INTERRUPT)
+		/* Trigger interrupt after last lli */
+		ctrl_last |= COH901318_CX_CTRL_TC_IRQ_ENABLE;
+
+	lli_len = size >> MAX_DMA_PACKET_SIZE_SHIFT;
+	if ((lli_len << MAX_DMA_PACKET_SIZE_SHIFT) < size)
+		lli_len++;
+
+	data = coh901318_lli_alloc(&cohc->base->pool, lli_len);
+
+	if (data == NULL)
+		goto err;
+
+	cohd = coh901318_desc_get(cohc);
+	cohd->sg = NULL;
+	cohd->sg_len = 0;
+	cohd->data = data;
+
+	cohd->pending_irqs =
+		coh901318_lli_fill_memcpy(
+				&cohc->base->pool, data, src, size, dest,
+				cohc_chan_param(cohc)->ctrl_lli_chained,
+				ctrl_last);
+	cohd->flags = flags;
+
+	COH_DBG(coh901318_list_print(cohc, data));
+
+	dma_async_tx_descriptor_init(&cohd->desc, chan);
+
+	cohd->desc.tx_submit = coh901318_tx_submit;
+
+	spin_unlock_irqrestore(&cohc->lock, flg);
+
+	return &cohd->desc;
+ err:
+	spin_unlock_irqrestore(&cohc->lock, flg);
+	return NULL;
+}
+
+static struct dma_async_tx_descriptor *
+coh901318_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
+			unsigned int sg_len, enum dma_data_direction direction,
+			unsigned long flags)
+{
+	struct coh901318_chan *cohc = to_coh901318_chan(chan);
+	struct coh901318_lli *data;
+	struct coh901318_desc *cohd;
+	struct scatterlist *sg;
+	int len = 0;
+	int size;
+	int i;
+	u32 ctrl_chained = cohc_chan_param(cohc)->ctrl_lli_chained;
+	u32 ctrl = cohc_chan_param(cohc)->ctrl_lli;
+	u32 ctrl_last = cohc_chan_param(cohc)->ctrl_lli_last;
+	unsigned long flg;
+
+	if (!sgl)
+		goto out;
+	if (sgl->length == 0)
+		goto out;
+
+	spin_lock_irqsave(&cohc->lock, flg);
+
+	dev_vdbg(COHC_2_DEV(cohc), "[%s] sg_len %d dir %d\n",
+		 __func__, sg_len, direction);
+
+	if (flags & DMA_PREP_INTERRUPT)
+		/* Trigger interrupt after last lli */
+		ctrl_last |= COH901318_CX_CTRL_TC_IRQ_ENABLE;
+
+	cohd = coh901318_desc_get(cohc);
+	cohd->sg = NULL;
+	cohd->sg_len = 0;
+	cohd->dir = direction;
+
+	if (direction == DMA_TO_DEVICE) {
+		u32 tx_flags = COH901318_CX_CTRL_PRDD_SOURCE |
+			COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE;
+
+		ctrl_chained |= tx_flags;
+		ctrl_last |= tx_flags;
+		ctrl |= tx_flags;
+	} else if (direction == DMA_FROM_DEVICE) {
+		u32 rx_flags = COH901318_CX_CTRL_PRDD_DEST |
+			COH901318_CX_CTRL_DST_ADDR_INC_ENABLE;
+
+		ctrl_chained |= rx_flags;
+		ctrl_last |= rx_flags;
+		ctrl |= rx_flags;
+	} else
+		goto err_direction;
+
+	dma_async_tx_descriptor_init(&cohd->desc, chan);
+
+	cohd->desc.tx_submit = coh901318_tx_submit;
+
+
+	/* The dma only supports transmitting packages up to
+	 * MAX_DMA_PACKET_SIZE. Calculate to total number of
+	 * dma elemts required to send the entire sg list
+	 */
+	for_each_sg(sgl, sg, sg_len, i) {
+		unsigned int factor;
+		size = sg_dma_len(sg);
+
+		if (size <= MAX_DMA_PACKET_SIZE) {
+			len++;
+			continue;
+		}
+
+		factor = size >> MAX_DMA_PACKET_SIZE_SHIFT;
+		if ((factor << MAX_DMA_PACKET_SIZE_SHIFT) < size)
+			factor++;
+
+		len += factor;
+	}
+
+	data = coh901318_lli_alloc(&cohc->base->pool, len);
+
+	if (data == NULL)
+		goto err_dma_alloc;
+
+	/* initiate allocated data list */
+	cohd->pending_irqs =
+		coh901318_lli_fill_sg(&cohc->base->pool, data, sgl, sg_len,
+				      cohc_dev_addr(cohc),
+				      ctrl_chained,
+				      ctrl,
+				      ctrl_last,
+				      direction, COH901318_CX_CTRL_TC_IRQ_ENABLE);
+	cohd->data = data;
+
+	cohd->flags = flags;
+
+	COH_DBG(coh901318_list_print(cohc, data));
+
+	spin_unlock_irqrestore(&cohc->lock, flg);
+
+	return &cohd->desc;
+ err_dma_alloc:
+ err_direction:
+	coh901318_desc_remove(cohd);
+	coh901318_desc_free(cohc, cohd);
+	spin_unlock_irqrestore(&cohc->lock, flg);
+ out:
+	return NULL;
+}
+
+static enum dma_status
+coh901318_is_tx_complete(struct dma_chan *chan,
+			 dma_cookie_t cookie, dma_cookie_t *done,
+			 dma_cookie_t *used)
+{
+	struct coh901318_chan *cohc = to_coh901318_chan(chan);
+	dma_cookie_t last_used;
+	dma_cookie_t last_complete;
+	int ret;
+
+	last_complete = cohc->completed;
+	last_used = chan->cookie;
+
+	ret = dma_async_is_complete(cookie, last_complete, last_used);
+
+	if (done)
+		*done = last_complete;
+	if (used)
+		*used = last_used;
+
+	return ret;
+}
+
+static void
+coh901318_issue_pending(struct dma_chan *chan)
+{
+	struct coh901318_chan *cohc = to_coh901318_chan(chan);
+	unsigned long flags;
+
+	spin_lock_irqsave(&cohc->lock, flags);
+
+	/* Busy means that pending jobs are already being processed */
+	if (!cohc->busy)
+		coh901318_queue_start(cohc);
+
+	spin_unlock_irqrestore(&cohc->lock, flags);
+}
+
+static void
+coh901318_terminate_all(struct dma_chan *chan)
+{
+	unsigned long flags;
+	struct coh901318_chan *cohc = to_coh901318_chan(chan);
+	struct coh901318_desc *cohd;
+	void __iomem *virtbase = cohc->base->virtbase;
+
+	coh901318_stop(chan);
+
+	spin_lock_irqsave(&cohc->lock, flags);
+
+	/* Clear any pending BE or TC interrupt */
+	if (cohc->id < 32) {
+		writel(1 << cohc->id, virtbase + COH901318_BE_INT_CLEAR1);
+		writel(1 << cohc->id, virtbase + COH901318_TC_INT_CLEAR1);
+	} else {
+		writel(1 << (cohc->id - 32), virtbase +
+		       COH901318_BE_INT_CLEAR2);
+		writel(1 << (cohc->id - 32), virtbase +
+		       COH901318_TC_INT_CLEAR2);
+	}
+
+	enable_powersave(cohc);
+
+	while ((cohd = coh901318_first_active_get(cohc))) {
+		/* release the lli allocation*/
+		coh901318_lli_free(&cohc->base->pool, &cohd->data);
+
+		coh901318_desc_remove(cohd);
+
+		/* return desc to free-list */
+		coh901318_desc_free(cohc, cohd);
+	}
+
+	while ((cohd = coh901318_first_queued(cohc))) {
+		/* release the lli allocation*/
+		coh901318_lli_free(&cohc->base->pool, &cohd->data);
+
+		coh901318_desc_remove(cohd);
+
+		/* return desc to free-list */
+		coh901318_desc_free(cohc, cohd);
+	}
+
+
+	cohc->nbr_active_done = 0;
+	cohc->busy = 0;
+	cohc->pending_irqs = 0;
+
+	spin_unlock_irqrestore(&cohc->lock, flags);
+}
+void coh901318_base_init(struct dma_device *dma, const int *pick_chans,
+			 struct coh901318_base *base)
+{
+	int chans_i;
+	int i = 0;
+	struct coh901318_chan *cohc;
+
+	INIT_LIST_HEAD(&dma->channels);
+
+	for (chans_i = 0; pick_chans[chans_i] != -1; chans_i += 2) {
+		for (i = pick_chans[chans_i]; i <= pick_chans[chans_i+1]; i++) {
+			cohc = &base->chans[i];
+
+			cohc->base = base;
+			cohc->chan.device = dma;
+			cohc->id = i;
+
+			/* TODO: do we really need this lock if only one
+			 * client is connected to each channel?
+			 */
+
+			spin_lock_init(&cohc->lock);
+
+			cohc->pending_irqs = 0;
+			cohc->nbr_active_done = 0;
+			cohc->busy = 0;
+			INIT_LIST_HEAD(&cohc->free);
+			INIT_LIST_HEAD(&cohc->active);
+			INIT_LIST_HEAD(&cohc->queue);
+
+			tasklet_init(&cohc->tasklet, dma_tasklet,
+				     (unsigned long) cohc);
+
+			list_add_tail(&cohc->chan.device_node,
+				      &dma->channels);
+		}
+	}
+}
+
+static int __init coh901318_probe(struct platform_device *pdev)
+{
+	int err = 0;
+	struct coh901318_platform *pdata;
+	struct coh901318_base *base;
+	int irq;
+	struct resource *io;
+
+	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!io)
+		goto err_get_resource;
+
+	/* Map DMA controller registers to virtual memory */
+	if (request_mem_region(io->start,
+			       resource_size(io),
+			       pdev->dev.driver->name) == NULL) {
+		err = -EBUSY;
+		goto err_request_mem;
+	}
+
+	pdata = pdev->dev.platform_data;
+	if (!pdata)
+		goto err_no_platformdata;
+
+	base = kmalloc(ALIGN(sizeof(struct coh901318_base), 4) +
+		       pdata->max_channels *
+		       sizeof(struct coh901318_chan),
+		       GFP_KERNEL);
+	if (!base)
+		goto err_alloc_coh_dma_channels;
+
+	base->chans = ((void *)base) + ALIGN(sizeof(struct coh901318_base), 4);
+
+	base->virtbase = ioremap(io->start, resource_size(io));
+	if (!base->virtbase) {
+		err = -ENOMEM;
+		goto err_no_ioremap;
+	}
+
+	base->dev = &pdev->dev;
+	base->platform = pdata;
+	spin_lock_init(&base->pm.lock);
+	base->pm.started_channels = 0;
+
+	COH901318_DEBUGFS_ASSIGN(debugfs_dma_base, base);
+
+	platform_set_drvdata(pdev, base);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		goto err_no_irq;
+
+	err = request_irq(irq, dma_irq_handler, IRQF_DISABLED,
+			  "coh901318", base);
+	if (err) {
+		dev_crit(&pdev->dev,
+			 "Cannot allocate IRQ for DMA controller!\n");
+		goto err_request_irq;
+	}
+
+	err = coh901318_pool_create(&base->pool, &pdev->dev,
+				    sizeof(struct coh901318_lli),
+				    32);
+	if (err)
+		goto err_pool_create;
+
+	/* init channels for device transfers */
+	coh901318_base_init(&base->dma_slave,  base->platform->chans_slave,
+			    base);
+
+	dma_cap_zero(base->dma_slave.cap_mask);
+	dma_cap_set(DMA_SLAVE, base->dma_slave.cap_mask);
+
+	base->dma_slave.device_alloc_chan_resources = coh901318_alloc_chan_resources;
+	base->dma_slave.device_free_chan_resources = coh901318_free_chan_resources;
+	base->dma_slave.device_prep_slave_sg = coh901318_prep_slave_sg;
+	base->dma_slave.device_is_tx_complete = coh901318_is_tx_complete;
+	base->dma_slave.device_issue_pending = coh901318_issue_pending;
+	base->dma_slave.device_terminate_all = coh901318_terminate_all;
+	base->dma_slave.dev = &pdev->dev;
+
+	err = dma_async_device_register(&base->dma_slave);
+
+	if (err)
+		goto err_register_slave;
+
+	/* init channels for memcpy */
+	coh901318_base_init(&base->dma_memcpy, base->platform->chans_memcpy,
+			    base);
+
+	dma_cap_zero(base->dma_memcpy.cap_mask);
+	dma_cap_set(DMA_MEMCPY, base->dma_memcpy.cap_mask);
+
+	base->dma_memcpy.device_alloc_chan_resources = coh901318_alloc_chan_resources;
+	base->dma_memcpy.device_free_chan_resources = coh901318_free_chan_resources;
+	base->dma_memcpy.device_prep_dma_memcpy = coh901318_prep_memcpy;
+	base->dma_memcpy.device_is_tx_complete = coh901318_is_tx_complete;
+	base->dma_memcpy.device_issue_pending = coh901318_issue_pending;
+	base->dma_memcpy.device_terminate_all = coh901318_terminate_all;
+	base->dma_memcpy.dev = &pdev->dev;
+	err = dma_async_device_register(&base->dma_memcpy);
+
+	if (err)
+		goto err_register_memcpy;
+
+	dev_dbg(&pdev->dev, "Initialized COH901318 DMA on virtual base 0x%08x\n",
+		(u32) base->virtbase);
+
+	return err;
+
+ err_register_memcpy:
+	dma_async_device_unregister(&base->dma_slave);
+ err_register_slave:
+	coh901318_pool_destroy(&base->pool);
+ err_pool_create:
+	free_irq(platform_get_irq(pdev, 0), base);
+ err_request_irq:
+ err_no_irq:
+	iounmap(base->virtbase);
+ err_no_ioremap:
+	kfree(base);
+ err_alloc_coh_dma_channels:
+ err_no_platformdata:
+	release_mem_region(pdev->resource->start,
+			   resource_size(pdev->resource));
+ err_request_mem:
+ err_get_resource:
+	return err;
+}
+
+static int __exit coh901318_remove(struct platform_device *pdev)
+{
+	struct coh901318_base *base = platform_get_drvdata(pdev);
+
+	dma_async_device_unregister(&base->dma_memcpy);
+	dma_async_device_unregister(&base->dma_slave);
+	coh901318_pool_destroy(&base->pool);
+	free_irq(platform_get_irq(pdev, 0), base);
+	iounmap(base->virtbase);
+	kfree(base);
+	release_mem_region(pdev->resource->start,
+			   resource_size(pdev->resource));
+	return 0;
+}
+
+
+static struct platform_driver coh901318_driver = {
+	.remove = __exit_p(coh901318_remove),
+	.driver = {
+		.name	= "coh901318",
+	},
+};
+
+int __init coh901318_init(void)
+{
+	return platform_driver_probe(&coh901318_driver, coh901318_probe);
+}
+subsys_initcall(coh901318_init);
+
+void __exit coh901318_exit(void)
+{
+	platform_driver_unregister(&coh901318_driver);
+}
+module_exit(coh901318_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Per Friden");
diff --git a/drivers/dma/coh901318_lli.c b/drivers/dma/coh901318_lli.c
new file mode 100644
index 0000000..f5120f2
--- /dev/null
+++ b/drivers/dma/coh901318_lli.c
@@ -0,0 +1,318 @@
+/*
+ * driver/dma/coh901318_lli.c
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ * Support functions for handling lli for dma
+ * Author: Per Friden <per.friden@stericsson.com>
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/spinlock.h>
+#include <linux/dmapool.h>
+#include <linux/memory.h>
+#include <mach/coh901318.h>
+
+#include "coh901318_lli.h"
+
+#if (defined(CONFIG_DEBUG_FS) && defined(CONFIG_U300_DEBUG))
+#define DEBUGFS_POOL_COUNTER_RESET(pool) (pool->debugfs_pool_counter = 0)
+#define DEBUGFS_POOL_COUNTER_ADD(pool, add) (pool->debugfs_pool_counter += add)
+#else
+#define DEBUGFS_POOL_COUNTER_RESET(pool)
+#define DEBUGFS_POOL_COUNTER_ADD(pool, add)
+#endif
+
+static struct coh901318_lli *
+coh901318_lli_next(struct coh901318_lli *data)
+{
+	if (data == NULL || data->link_addr == 0)
+		return NULL;
+
+	return (struct coh901318_lli *) data->virt_link_addr;
+}
+
+int coh901318_pool_create(struct coh901318_pool *pool,
+			  struct device *dev,
+			  size_t size, size_t align)
+{
+	spin_lock_init(&pool->lock);
+	pool->dev = dev;
+	pool->dmapool = dma_pool_create("lli_pool", dev, size, align, 0);
+
+	DEBUGFS_POOL_COUNTER_RESET(pool);
+	return 0;
+}
+
+int coh901318_pool_destroy(struct coh901318_pool *pool)
+{
+
+	dma_pool_destroy(pool->dmapool);
+	return 0;
+}
+
+struct coh901318_lli *
+coh901318_lli_alloc(struct coh901318_pool *pool, unsigned int len)
+{
+	int i;
+	struct coh901318_lli *head;
+	struct coh901318_lli *lli;
+	struct coh901318_lli *lli_prev;
+	dma_addr_t phy;
+
+	if (len == 0)
+		goto err;
+
+	spin_lock(&pool->lock);
+
+	head = dma_pool_alloc(pool->dmapool, GFP_NOWAIT, &phy);
+
+	if (head == NULL)
+		goto err;
+
+	DEBUGFS_POOL_COUNTER_ADD(pool, 1);
+
+	lli = head;
+	lli->phy_this = phy;
+
+	for (i = 1; i < len; i++) {
+		lli_prev = lli;
+
+		lli = dma_pool_alloc(pool->dmapool, GFP_NOWAIT, &phy);
+
+		if (lli == NULL)
+			goto err_clean_up;
+
+		DEBUGFS_POOL_COUNTER_ADD(pool, 1);
+		lli->phy_this = phy;
+
+		lli_prev->link_addr = phy;
+		lli_prev->virt_link_addr = lli;
+	}
+
+	lli->link_addr = 0x00000000U;
+
+	spin_unlock(&pool->lock);
+
+	return head;
+
+ err:
+	spin_unlock(&pool->lock);
+	return NULL;
+
+ err_clean_up:
+	lli_prev->link_addr = 0x00000000U;
+	spin_unlock(&pool->lock);
+	coh901318_lli_free(pool, &head);
+	return NULL;
+}
+
+void coh901318_lli_free(struct coh901318_pool *pool,
+			struct coh901318_lli **lli)
+{
+	struct coh901318_lli *l;
+	struct coh901318_lli *next;
+
+	if (lli == NULL)
+		return;
+
+	l = *lli;
+
+	if (l == NULL)
+		return;
+
+	spin_lock(&pool->lock);
+
+	while (l->link_addr) {
+		next = l->virt_link_addr;
+		dma_pool_free(pool->dmapool, l, l->phy_this);
+		DEBUGFS_POOL_COUNTER_ADD(pool, -1);
+		l = next;
+	}
+	dma_pool_free(pool->dmapool, l, l->phy_this);
+	DEBUGFS_POOL_COUNTER_ADD(pool, -1);
+
+	spin_unlock(&pool->lock);
+	*lli = NULL;
+}
+
+int
+coh901318_lli_fill_memcpy(struct coh901318_pool *pool,
+			  struct coh901318_lli *lli,
+			  dma_addr_t source, unsigned int size,
+			  dma_addr_t destination, u32 ctrl_chained,
+			  u32 ctrl_eom)
+{
+	int s = size;
+	dma_addr_t src = source;
+	dma_addr_t dst = destination;
+
+	lli->src_addr = src;
+	lli->dst_addr = dst;
+
+	while (lli->link_addr) {
+		lli->control = ctrl_chained | MAX_DMA_PACKET_SIZE;
+		lli->src_addr = src;
+		lli->dst_addr = dst;
+
+		s -= MAX_DMA_PACKET_SIZE;
+		lli = coh901318_lli_next(lli);
+
+		src += MAX_DMA_PACKET_SIZE;
+		dst += MAX_DMA_PACKET_SIZE;
+	}
+
+	lli->control = ctrl_eom | s;
+	lli->src_addr = src;
+	lli->dst_addr = dst;
+
+	/* One irq per single transfer */
+	return 1;
+}
+
+int
+coh901318_lli_fill_single(struct coh901318_pool *pool,
+			  struct coh901318_lli *lli,
+			  dma_addr_t buf, unsigned int size,
+			  dma_addr_t dev_addr, u32 ctrl_chained, u32 ctrl_eom,
+			  enum dma_data_direction dir)
+{
+	int s = size;
+	dma_addr_t src;
+	dma_addr_t dst;
+
+
+	if (dir == DMA_TO_DEVICE) {
+		src = buf;
+		dst = dev_addr;
+
+	} else if (dir == DMA_FROM_DEVICE) {
+
+		src = dev_addr;
+		dst = buf;
+	} else {
+		return -EINVAL;
+	}
+
+	while (lli->link_addr) {
+		size_t block_size = MAX_DMA_PACKET_SIZE;
+		lli->control = ctrl_chained | MAX_DMA_PACKET_SIZE;
+
+		/* If we are on the next-to-final block and there will
+		 * be less than half a DMA packet left for the last
+		 * block, then we want to make this block a little
+		 * smaller to balance the sizes. This is meant to
+		 * avoid too small transfers if the buffer size is
+		 * (MAX_DMA_PACKET_SIZE*N + 1) */
+		if (s < (MAX_DMA_PACKET_SIZE + MAX_DMA_PACKET_SIZE/2))
+			block_size = MAX_DMA_PACKET_SIZE/2;
+
+		s -= block_size;
+		lli->src_addr = src;
+		lli->dst_addr = dst;
+
+		lli = coh901318_lli_next(lli);
+
+		if (dir == DMA_TO_DEVICE)
+			src += block_size;
+		else if (dir == DMA_FROM_DEVICE)
+			dst += block_size;
+	}
+
+	lli->control = ctrl_eom | s;
+	lli->src_addr = src;
+	lli->dst_addr = dst;
+
+	/* One irq per single transfer */
+	return 1;
+}
+
+int
+coh901318_lli_fill_sg(struct coh901318_pool *pool,
+		      struct coh901318_lli *lli,
+		      struct scatterlist *sgl, unsigned int nents,
+		      dma_addr_t dev_addr, u32 ctrl_chained, u32 ctrl,
+		      u32 ctrl_last,
+		      enum dma_data_direction dir, u32 ctrl_irq_mask)
+{
+	int i;
+	struct scatterlist *sg;
+	u32 ctrl_sg;
+	dma_addr_t src = 0;
+	dma_addr_t dst = 0;
+	int nbr_of_irq = 0;
+	u32 bytes_to_transfer;
+	u32 elem_size;
+
+	if (lli == NULL)
+		goto err;
+
+	spin_lock(&pool->lock);
+
+	if (dir == DMA_TO_DEVICE)
+		dst = dev_addr;
+	else if (dir == DMA_FROM_DEVICE)
+		src = dev_addr;
+	else
+		goto err;
+
+	for_each_sg(sgl, sg, nents, i) {
+		if (sg_is_chain(sg)) {
+			/* sg continues to the next sg-element don't
+			 * send ctrl_finish until the last
+			 * sg-element in the chain
+			 */
+			ctrl_sg = ctrl_chained;
+		} else if (i == nents - 1)
+			ctrl_sg = ctrl_last;
+		else
+			ctrl_sg = ctrl ? ctrl : ctrl_last;
+
+
+		if ((ctrl_sg & ctrl_irq_mask))
+			nbr_of_irq++;
+
+		if (dir == DMA_TO_DEVICE)
+			/* increment source address */
+			src = sg_dma_address(sg);
+		else
+			/* increment destination address */
+			dst =  sg_dma_address(sg);
+
+		bytes_to_transfer = sg_dma_len(sg);
+
+		while (bytes_to_transfer) {
+			u32 val;
+
+			if (bytes_to_transfer > MAX_DMA_PACKET_SIZE) {
+				elem_size = MAX_DMA_PACKET_SIZE;
+				val = ctrl_chained;
+			} else {
+				elem_size = bytes_to_transfer;
+				val = ctrl_sg;
+			}
+
+			lli->control = val | elem_size;
+			lli->src_addr = src;
+			lli->dst_addr = dst;
+
+			if (dir == DMA_FROM_DEVICE)
+				dst += elem_size;
+			else
+				src += elem_size;
+
+			BUG_ON(lli->link_addr & 3);
+
+			bytes_to_transfer -= elem_size;
+			lli = coh901318_lli_next(lli);
+		}
+
+	}
+	spin_unlock(&pool->lock);
+
+	/* There can be many IRQs per sg transfer */
+	return nbr_of_irq;
+ err:
+	spin_unlock(&pool->lock);
+	return -EINVAL;
+}
diff --git a/drivers/dma/coh901318_lli.h b/drivers/dma/coh901318_lli.h
new file mode 100644
index 0000000..7bf713b
--- /dev/null
+++ b/drivers/dma/coh901318_lli.h
@@ -0,0 +1,124 @@
+/*
+ * driver/dma/coh901318_lli.h
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ * Support functions for handling lli for coh901318
+ * Author: Per Friden <per.friden@stericsson.com>
+ */
+
+#ifndef COH901318_LLI_H
+#define COH901318_LLI_H
+
+#include <mach/coh901318.h>
+
+struct device;
+
+struct coh901318_pool {
+	spinlock_t lock;
+	struct dma_pool *dmapool;
+	struct device *dev;
+
+#ifdef CONFIG_DEBUG_FS
+	int debugfs_pool_counter;
+#endif
+};
+
+struct device;
+/**
+ * coh901318_pool_create() - Creates an dma pool for lli:s
+ * @pool: pool handle
+ * @dev: dma device
+ * @lli_nbr: number of lli:s in the pool
+ * @algin: adress alignemtn of lli:s
+ * returns 0 on success otherwise none zero
+ */
+int coh901318_pool_create(struct coh901318_pool *pool,
+			  struct device *dev,
+			  size_t lli_nbr, size_t align);
+
+/**
+ * coh901318_pool_destroy() - Destroys the dma pool
+ * @pool: pool handle
+ * returns 0 on success otherwise none zero
+ */
+int coh901318_pool_destroy(struct coh901318_pool *pool);
+
+/**
+ * coh901318_lli_alloc() - Allocates a linked list
+ *
+ * @pool: pool handle
+ * @len: length to list
+ * return: none NULL if success otherwise NULL
+ */
+struct coh901318_lli *
+coh901318_lli_alloc(struct coh901318_pool *pool,
+		    unsigned int len);
+
+/**
+ * coh901318_lli_free() - Returns the linked list items to the pool
+ * @pool: pool handle
+ * @lli: reference to lli pointer to be freed
+ */
+void coh901318_lli_free(struct coh901318_pool *pool,
+			struct coh901318_lli **lli);
+
+/**
+ * coh901318_lli_fill_memcpy() - Prepares the lli:s for dma memcpy
+ * @pool: pool handle
+ * @lli: allocated lli
+ * @src: src address
+ * @size: transfer size
+ * @dst: destination address
+ * @ctrl_chained: ctrl for chained lli
+ * @ctrl_last: ctrl for the last lli
+ * returns number of CPU interrupts for the lli, negative on error.
+ */
+int
+coh901318_lli_fill_memcpy(struct coh901318_pool *pool,
+			  struct coh901318_lli *lli,
+			  dma_addr_t src, unsigned int size,
+			  dma_addr_t dst, u32 ctrl_chained, u32 ctrl_last);
+
+/**
+ * coh901318_lli_fill_single() - Prepares the lli:s for dma single transfer
+ * @pool: pool handle
+ * @lli: allocated lli
+ * @buf: transfer buffer
+ * @size: transfer size
+ * @dev_addr: address of periphal
+ * @ctrl_chained: ctrl for chained lli
+ * @ctrl_last: ctrl for the last lli
+ * @dir: direction of transfer (to or from device)
+ * returns number of CPU interrupts for the lli, negative on error.
+ */
+int
+coh901318_lli_fill_single(struct coh901318_pool *pool,
+			  struct coh901318_lli *lli,
+			  dma_addr_t buf, unsigned int size,
+			  dma_addr_t dev_addr, u32 ctrl_chained, u32 ctrl_last,
+			  enum dma_data_direction dir);
+
+/**
+ * coh901318_lli_fill_single() - Prepares the lli:s for dma scatter list transfer
+ * @pool: pool handle
+ * @lli: allocated lli
+ * @sg: scatter gather list
+ * @nents: number of entries in sg
+ * @dev_addr: address of periphal
+ * @ctrl_chained: ctrl for chained lli
+ * @ctrl: ctrl of middle lli
+ * @ctrl_last: ctrl for the last lli
+ * @dir: direction of transfer (to or from device)
+ * @ctrl_irq_mask: ctrl mask for CPU interrupt
+ * returns number of CPU interrupts for the lli, negative on error.
+ */
+int
+coh901318_lli_fill_sg(struct coh901318_pool *pool,
+		      struct coh901318_lli *lli,
+		      struct scatterlist *sg, unsigned int nents,
+		      dma_addr_t dev_addr, u32 ctrl_chained,
+		      u32 ctrl, u32 ctrl_last,
+		      enum dma_data_direction dir, u32 ctrl_irq_mask);
+
+#endif /* COH901318_LLI_H */
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 6f51a0a..e7a3230 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -826,6 +826,7 @@ void dma_async_device_unregister(struct dma_device *device)
 		chan->dev->chan = NULL;
 		mutex_unlock(&dma_list_mutex);
 		device_unregister(&chan->dev->device);
+		free_percpu(chan->local);
 	}
 }
 EXPORT_SYMBOL(dma_async_device_unregister);
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index a32a4cf..948d563 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -298,10 +298,6 @@ static int dmatest_func(void *data)
 
 		total_tests++;
 
-		len = dmatest_random() % test_buf_size + 1;
-		src_off = dmatest_random() % (test_buf_size - len + 1);
-		dst_off = dmatest_random() % (test_buf_size - len + 1);
-
 		/* honor alignment restrictions */
 		if (thread->type == DMA_MEMCPY)
 			align = dev->copy_align;
@@ -310,7 +306,19 @@ static int dmatest_func(void *data)
 		else if (thread->type == DMA_PQ)
 			align = dev->pq_align;
 
+		if (1 << align > test_buf_size) {
+			pr_err("%u-byte buffer too small for %d-byte alignment\n",
+			       test_buf_size, 1 << align);
+			break;
+		}
+
+		len = dmatest_random() % test_buf_size + 1;
 		len = (len >> align) << align;
+		if (!len)
+			len = 1 << align;
+		src_off = dmatest_random() % (test_buf_size - len + 1);
+		dst_off = dmatest_random() % (test_buf_size - len + 1);
+
 		src_off = (src_off >> align) << align;
 		dst_off = (dst_off >> align) << align;
 
@@ -459,7 +467,7 @@ err_srcs:
 
 	if (iterations > 0)
 		while (!kthread_should_stop()) {
-			DECLARE_WAIT_QUEUE_HEAD(wait_dmatest_exit);
+			DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wait_dmatest_exit);
 			interruptible_sleep_on(&wait_dmatest_exit);
 		}
 
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 285bed0..d28369f 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -1270,8 +1270,6 @@ static int __init dw_probe(struct platform_device *pdev)
 		goto err_kfree;
 	}
 
-	memset(dw, 0, sizeof *dw);
-
 	dw->regs = ioremap(io->start, DW_REGLEN);
 	if (!dw->regs) {
 		err = -ENOMEM;
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index c524d36..dcc4ab7 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -1032,7 +1032,7 @@ int __devinit ioat_probe(struct ioatdma_device *device)
 	dma->dev = &pdev->dev;
 
 	if (!dma->chancnt) {
-		dev_err(dev, "zero channels detected\n");
+		dev_err(dev, "channel enumeration error\n");
 		goto err_setup_interrupts;
 	}
 
diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h
index 45edde9..bbc3e78 100644
--- a/drivers/dma/ioat/dma.h
+++ b/drivers/dma/ioat/dma.h
@@ -60,6 +60,7 @@
  * @dca: direct cache access context
  * @intr_quirk: interrupt setup quirk (for ioat_v1 devices)
  * @enumerate_channels: hw version specific channel enumeration
+ * @reset_hw: hw version specific channel (re)initialization
  * @cleanup_tasklet: select between the v2 and v3 cleanup routines
  * @timer_fn: select between the v2 and v3 timer watchdog routines
  * @self_test: hardware version specific self test for each supported op type
@@ -78,6 +79,7 @@ struct ioatdma_device {
 	struct dca_provider *dca;
 	void (*intr_quirk)(struct ioatdma_device *device);
 	int (*enumerate_channels)(struct ioatdma_device *device);
+	int (*reset_hw)(struct ioat_chan_common *chan);
 	void (*cleanup_tasklet)(unsigned long data);
 	void (*timer_fn)(unsigned long data);
 	int (*self_test)(struct ioatdma_device *device);
@@ -264,6 +266,22 @@ static inline void ioat_suspend(struct ioat_chan_common *chan)
 	writeb(IOAT_CHANCMD_SUSPEND, chan->reg_base + IOAT_CHANCMD_OFFSET(ver));
 }
 
+static inline void ioat_reset(struct ioat_chan_common *chan)
+{
+	u8 ver = chan->device->version;
+
+	writeb(IOAT_CHANCMD_RESET, chan->reg_base + IOAT_CHANCMD_OFFSET(ver));
+}
+
+static inline bool ioat_reset_pending(struct ioat_chan_common *chan)
+{
+	u8 ver = chan->device->version;
+	u8 cmd;
+
+	cmd = readb(chan->reg_base + IOAT_CHANCMD_OFFSET(ver));
+	return (cmd & IOAT_CHANCMD_RESET) == IOAT_CHANCMD_RESET;
+}
+
 static inline void ioat_set_chainaddr(struct ioat_dma_chan *ioat, u64 addr)
 {
 	struct ioat_chan_common *chan = &ioat->base;
diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c
index 8f1f7f0..5cc37af 100644
--- a/drivers/dma/ioat/dma_v2.c
+++ b/drivers/dma/ioat/dma_v2.c
@@ -239,20 +239,50 @@ void __ioat2_restart_chan(struct ioat2_dma_chan *ioat)
 		__ioat2_start_null_desc(ioat);
 }
 
-static void ioat2_restart_channel(struct ioat2_dma_chan *ioat)
+int ioat2_quiesce(struct ioat_chan_common *chan, unsigned long tmo)
 {
-	struct ioat_chan_common *chan = &ioat->base;
-	unsigned long phys_complete;
+	unsigned long end = jiffies + tmo;
+	int err = 0;
 	u32 status;
 
 	status = ioat_chansts(chan);
 	if (is_ioat_active(status) || is_ioat_idle(status))
 		ioat_suspend(chan);
 	while (is_ioat_active(status) || is_ioat_idle(status)) {
+		if (tmo && time_after(jiffies, end)) {
+			err = -ETIMEDOUT;
+			break;
+		}
 		status = ioat_chansts(chan);
 		cpu_relax();
 	}
 
+	return err;
+}
+
+int ioat2_reset_sync(struct ioat_chan_common *chan, unsigned long tmo)
+{
+	unsigned long end = jiffies + tmo;
+	int err = 0;
+
+	ioat_reset(chan);
+	while (ioat_reset_pending(chan)) {
+		if (end && time_after(jiffies, end)) {
+			err = -ETIMEDOUT;
+			break;
+		}
+		cpu_relax();
+	}
+
+	return err;
+}
+
+static void ioat2_restart_channel(struct ioat2_dma_chan *ioat)
+{
+	struct ioat_chan_common *chan = &ioat->base;
+	unsigned long phys_complete;
+
+	ioat2_quiesce(chan, 0);
 	if (ioat_cleanup_preamble(chan, &phys_complete))
 		__cleanup(ioat, phys_complete);
 
@@ -318,6 +348,19 @@ void ioat2_timer_event(unsigned long data)
 	spin_unlock_bh(&chan->cleanup_lock);
 }
 
+static int ioat2_reset_hw(struct ioat_chan_common *chan)
+{
+	/* throw away whatever the channel was doing and get it initialized */
+	u32 chanerr;
+
+	ioat2_quiesce(chan, msecs_to_jiffies(100));
+
+	chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET);
+	writel(chanerr, chan->reg_base + IOAT_CHANERR_OFFSET);
+
+	return ioat2_reset_sync(chan, msecs_to_jiffies(200));
+}
+
 /**
  * ioat2_enumerate_channels - find and initialize the device's channels
  * @device: the device to be enumerated
@@ -360,6 +403,10 @@ int ioat2_enumerate_channels(struct ioatdma_device *device)
 				  (unsigned long) ioat);
 		ioat->xfercap_log = xfercap_log;
 		spin_lock_init(&ioat->ring_lock);
+		if (device->reset_hw(&ioat->base)) {
+			i = 0;
+			break;
+		}
 	}
 	dma->chancnt = i;
 	return i;
@@ -467,7 +514,6 @@ int ioat2_alloc_chan_resources(struct dma_chan *c)
 	struct ioat2_dma_chan *ioat = to_ioat2_chan(c);
 	struct ioat_chan_common *chan = &ioat->base;
 	struct ioat_ring_ent **ring;
-	u32 chanerr;
 	int order;
 
 	/* have we already been set up? */
@@ -477,12 +523,6 @@ int ioat2_alloc_chan_resources(struct dma_chan *c)
 	/* Setup register to interrupt and write completion status on error */
 	writew(IOAT_CHANCTRL_RUN, chan->reg_base + IOAT_CHANCTRL_OFFSET);
 
-	chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET);
-	if (chanerr) {
-		dev_err(to_dev(chan), "CHANERR = %x, clearing\n", chanerr);
-		writel(chanerr, chan->reg_base + IOAT_CHANERR_OFFSET);
-	}
-
 	/* allocate a completion writeback area */
 	/* doing 2 32bit writes to mmio since 1 64b write doesn't work */
 	chan->completion = pci_pool_alloc(chan->device->completion_pool,
@@ -746,13 +786,7 @@ void ioat2_free_chan_resources(struct dma_chan *c)
 	tasklet_disable(&chan->cleanup_task);
 	del_timer_sync(&chan->timer);
 	device->cleanup_tasklet((unsigned long) ioat);
-
-	/* Delay 100ms after reset to allow internal DMA logic to quiesce
-	 * before removing DMA descriptor resources.
-	 */
-	writeb(IOAT_CHANCMD_RESET,
-	       chan->reg_base + IOAT_CHANCMD_OFFSET(chan->device->version));
-	mdelay(100);
+	device->reset_hw(chan);
 
 	spin_lock_bh(&ioat->ring_lock);
 	descs = ioat2_ring_space(ioat);
@@ -839,6 +873,7 @@ int __devinit ioat2_dma_probe(struct ioatdma_device *device, int dca)
 	int err;
 
 	device->enumerate_channels = ioat2_enumerate_channels;
+	device->reset_hw = ioat2_reset_hw;
 	device->cleanup_tasklet = ioat2_cleanup_tasklet;
 	device->timer_fn = ioat2_timer_event;
 	device->self_test = ioat_dma_self_test;
diff --git a/drivers/dma/ioat/dma_v2.h b/drivers/dma/ioat/dma_v2.h
index 1d849ef..3afad8d 100644
--- a/drivers/dma/ioat/dma_v2.h
+++ b/drivers/dma/ioat/dma_v2.h
@@ -185,6 +185,8 @@ bool reshape_ring(struct ioat2_dma_chan *ioat, int order);
 void __ioat2_issue_pending(struct ioat2_dma_chan *ioat);
 void ioat2_cleanup_tasklet(unsigned long data);
 void ioat2_timer_event(unsigned long data);
+int ioat2_quiesce(struct ioat_chan_common *chan, unsigned long tmo);
+int ioat2_reset_sync(struct ioat_chan_common *chan, unsigned long tmo);
 extern struct kobj_type ioat2_ktype;
 extern struct kmem_cache *ioat2_cache;
 #endif /* IOATDMA_V2_H */
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index 42f6f10..9908c9e 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -650,9 +650,11 @@ __ioat3_prep_pq_lock(struct dma_chan *c, enum sum_check_flags *result,
 
 	num_descs = ioat2_xferlen_to_descs(ioat, len);
 	/* we need 2x the number of descriptors to cover greater than 3
-	 * sources
+	 * sources (we need 1 extra source in the q-only continuation
+	 * case and 3 extra sources in the p+q continuation case.
 	 */
-	if (src_cnt > 3 || flags & DMA_PREP_CONTINUE) {
+	if (src_cnt + dmaf_p_disabled_continue(flags) > 3 ||
+	    (dmaf_continue(flags) && !dmaf_p_disabled_continue(flags))) {
 		with_ext = 1;
 		num_descs *= 2;
 	} else
@@ -1128,6 +1130,45 @@ static int __devinit ioat3_dma_self_test(struct ioatdma_device *device)
 	return 0;
 }
 
+static int ioat3_reset_hw(struct ioat_chan_common *chan)
+{
+	/* throw away whatever the channel was doing and get it
+	 * initialized, with ioat3 specific workarounds
+	 */
+	struct ioatdma_device *device = chan->device;
+	struct pci_dev *pdev = device->pdev;
+	u32 chanerr;
+	u16 dev_id;
+	int err;
+
+	ioat2_quiesce(chan, msecs_to_jiffies(100));
+
+	chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET);
+	writel(chanerr, chan->reg_base + IOAT_CHANERR_OFFSET);
+
+	/* -= IOAT ver.3 workarounds =- */
+	/* Write CHANERRMSK_INT with 3E07h to mask out the errors
+	 * that can cause stability issues for IOAT ver.3, and clear any
+	 * pending errors
+	 */
+	pci_write_config_dword(pdev, IOAT_PCI_CHANERRMASK_INT_OFFSET, 0x3e07);
+	err = pci_read_config_dword(pdev, IOAT_PCI_CHANERR_INT_OFFSET, &chanerr);
+	if (err) {
+		dev_err(&pdev->dev, "channel error register unreachable\n");
+		return err;
+	}
+	pci_write_config_dword(pdev, IOAT_PCI_CHANERR_INT_OFFSET, chanerr);
+
+	/* Clear DMAUNCERRSTS Cfg-Reg Parity Error status bit
+	 * (workaround for spurious config parity error after restart)
+	 */
+	pci_read_config_word(pdev, IOAT_PCI_DEVICE_ID_OFFSET, &dev_id);
+	if (dev_id == PCI_DEVICE_ID_INTEL_IOAT_TBG0)
+		pci_write_config_dword(pdev, IOAT_PCI_DMAUNCERRSTS_OFFSET, 0x10);
+
+	return ioat2_reset_sync(chan, msecs_to_jiffies(200));
+}
+
 int __devinit ioat3_dma_probe(struct ioatdma_device *device, int dca)
 {
 	struct pci_dev *pdev = device->pdev;
@@ -1137,10 +1178,10 @@ int __devinit ioat3_dma_probe(struct ioatdma_device *device, int dca)
 	struct ioat_chan_common *chan;
 	bool is_raid_device = false;
 	int err;
-	u16 dev_id;
 	u32 cap;
 
 	device->enumerate_channels = ioat2_enumerate_channels;
+	device->reset_hw = ioat3_reset_hw;
 	device->self_test = ioat3_dma_self_test;
 	dma = &device->common;
 	dma->device_prep_dma_memcpy = ioat2_dma_prep_memcpy_lock;
@@ -1216,19 +1257,6 @@ int __devinit ioat3_dma_probe(struct ioatdma_device *device, int dca)
 	dma->device_prep_dma_xor_val = NULL;
 	#endif
 
-	/* -= IOAT ver.3 workarounds =- */
-	/* Write CHANERRMSK_INT with 3E07h to mask out the errors
-	 * that can cause stability issues for IOAT ver.3
-	 */
-	pci_write_config_dword(pdev, IOAT_PCI_CHANERRMASK_INT_OFFSET, 0x3e07);
-
-	/* Clear DMAUNCERRSTS Cfg-Reg Parity Error status bit
-	 * (workaround for spurious config parity error after restart)
-	 */
-	pci_read_config_word(pdev, IOAT_PCI_DEVICE_ID_OFFSET, &dev_id);
-	if (dev_id == PCI_DEVICE_ID_INTEL_IOAT_TBG0)
-		pci_write_config_dword(pdev, IOAT_PCI_DMAUNCERRSTS_OFFSET, 0x10);
-
 	err = ioat_probe(device);
 	if (err)
 		return err;
diff --git a/drivers/dma/ioat/registers.h b/drivers/dma/ioat/registers.h
index f015ec1..e8ae63b 100644
--- a/drivers/dma/ioat/registers.h
+++ b/drivers/dma/ioat/registers.h
@@ -27,6 +27,7 @@
 
 #define IOAT_PCI_DEVICE_ID_OFFSET		0x02
 #define IOAT_PCI_DMAUNCERRSTS_OFFSET		0x148
+#define IOAT_PCI_CHANERR_INT_OFFSET		0x180
 #define IOAT_PCI_CHANERRMASK_INT_OFFSET		0x184
 
 /* MMIO Device Registers */
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 645ca8d..ca6e6a0 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -1470,7 +1470,7 @@ static int __devinit iop_adma_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	if (!devm_request_mem_region(&pdev->dev, res->start,
-				res->end - res->start, pdev->name))
+				resource_size(res), pdev->name))
 		return -EBUSY;
 
 	adev = kzalloc(sizeof(*adev), GFP_KERNEL);
@@ -1542,7 +1542,7 @@ static int __devinit iop_adma_probe(struct platform_device *pdev)
 	iop_chan->device = adev;
 
 	iop_chan->mmr_base = devm_ioremap(&pdev->dev, res->start,
-					res->end - res->start);
+					resource_size(res));
 	if (!iop_chan->mmr_base) {
 		ret = -ENOMEM;
 		goto err_free_iop_chan;
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index 9a5bc1a..e80bae1 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -761,12 +761,10 @@ static void ipu_select_buffer(enum ipu_channel channel, int buffer_n)
  * @buffer_n:	buffer number to update.
  *		0 or 1 are the only valid values.
  * @phyaddr:	buffer physical address.
- * @return:	Returns 0 on success or negative error code on failure. This
- *              function will fail if the buffer is set to ready.
  */
 /* Called under spin_lock(_irqsave)(&ichan->lock) */
-static int ipu_update_channel_buffer(struct idmac_channel *ichan,
-				     int buffer_n, dma_addr_t phyaddr)
+static void ipu_update_channel_buffer(struct idmac_channel *ichan,
+				      int buffer_n, dma_addr_t phyaddr)
 {
 	enum ipu_channel channel = ichan->dma_chan.chan_id;
 	uint32_t reg;
@@ -806,8 +804,6 @@ static int ipu_update_channel_buffer(struct idmac_channel *ichan,
 	}
 
 	spin_unlock_irqrestore(&ipu_data.lock, flags);
-
-	return 0;
 }
 
 /* Called under spin_lock_irqsave(&ichan->lock) */
@@ -816,7 +812,6 @@ static int ipu_submit_buffer(struct idmac_channel *ichan,
 {
 	unsigned int chan_id = ichan->dma_chan.chan_id;
 	struct device *dev = &ichan->dma_chan.dev->device;
-	int ret;
 
 	if (async_tx_test_ack(&desc->txd))
 		return -EINTR;
@@ -827,14 +822,7 @@ static int ipu_submit_buffer(struct idmac_channel *ichan,
 	 * could make it conditional on status >= IPU_CHANNEL_ENABLED, but
 	 * doing it again shouldn't hurt either.
 	 */
-	ret = ipu_update_channel_buffer(ichan, buf_idx,
-					sg_dma_address(sg));
-
-	if (ret < 0) {
-		dev_err(dev, "Updating sg %p on channel 0x%x buffer %d failed!\n",
-			sg, chan_id, buf_idx);
-		return ret;
-	}
+	ipu_update_channel_buffer(ichan, buf_idx, sg_dma_address(sg));
 
 	ipu_select_buffer(chan_id, buf_idx);
 	dev_dbg(dev, "Updated sg %p on channel 0x%x buffer %d\n",
@@ -1379,10 +1367,11 @@ static irqreturn_t idmac_interrupt(int irq, void *dev_id)
 
 	if (likely(sgnew) &&
 	    ipu_submit_buffer(ichan, descnew, sgnew, ichan->active_buffer) < 0) {
-		callback = desc->txd.callback;
-		callback_param = desc->txd.callback_param;
+		callback = descnew->txd.callback;
+		callback_param = descnew->txd.callback_param;
 		spin_unlock(&ichan->lock);
-		callback(callback_param);
+		if (callback)
+			callback(callback_param);
 		spin_lock(&ichan->lock);
 	}
 
diff --git a/drivers/dma/ppc4xx/Makefile b/drivers/dma/ppc4xx/Makefile
new file mode 100644
index 0000000..b3d259b
--- /dev/null
+++ b/drivers/dma/ppc4xx/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += adma.o
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
new file mode 100644
index 0000000..0a3478e
--- /dev/null
+++ b/drivers/dma/ppc4xx/adma.c
@@ -0,0 +1,5027 @@
+/*
+ * Copyright (C) 2006-2009 DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.com>
+ *
+ * Further porting to arch/powerpc by
+ * 	Anatolij Gustschin <agust@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
+
+/*
+ * This driver supports the asynchrounous DMA copy and RAID engines available
+ * on the AMCC PPC440SPe Processors.
+ * Based on the Intel Xscale(R) family of I/O Processors (IOP 32x, 33x, 134x)
+ * ADMA driver written by D.Williams.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/async_tx.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/uaccess.h>
+#include <linux/proc_fs.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <asm/dcr.h>
+#include <asm/dcr-regs.h>
+#include "adma.h"
+
+enum ppc_adma_init_code {
+	PPC_ADMA_INIT_OK = 0,
+	PPC_ADMA_INIT_MEMRES,
+	PPC_ADMA_INIT_MEMREG,
+	PPC_ADMA_INIT_ALLOC,
+	PPC_ADMA_INIT_COHERENT,
+	PPC_ADMA_INIT_CHANNEL,
+	PPC_ADMA_INIT_IRQ1,
+	PPC_ADMA_INIT_IRQ2,
+	PPC_ADMA_INIT_REGISTER
+};
+
+static char *ppc_adma_errors[] = {
+	[PPC_ADMA_INIT_OK] = "ok",
+	[PPC_ADMA_INIT_MEMRES] = "failed to get memory resource",
+	[PPC_ADMA_INIT_MEMREG] = "failed to request memory region",
+	[PPC_ADMA_INIT_ALLOC] = "failed to allocate memory for adev "
+				"structure",
+	[PPC_ADMA_INIT_COHERENT] = "failed to allocate coherent memory for "
+				   "hardware descriptors",
+	[PPC_ADMA_INIT_CHANNEL] = "failed to allocate memory for channel",
+	[PPC_ADMA_INIT_IRQ1] = "failed to request first irq",
+	[PPC_ADMA_INIT_IRQ2] = "failed to request second irq",
+	[PPC_ADMA_INIT_REGISTER] = "failed to register dma async device",
+};
+
+static enum ppc_adma_init_code
+ppc440spe_adma_devices[PPC440SPE_ADMA_ENGINES_NUM];
+
+struct ppc_dma_chan_ref {
+	struct dma_chan *chan;
+	struct list_head node;
+};
+
+/* The list of channels exported by ppc440spe ADMA */
+struct list_head
+ppc440spe_adma_chan_list = LIST_HEAD_INIT(ppc440spe_adma_chan_list);
+
+/* This flag is set when want to refetch the xor chain in the interrupt
+ * handler
+ */
+static u32 do_xor_refetch;
+
+/* Pointer to DMA0, DMA1 CP/CS FIFO */
+static void *ppc440spe_dma_fifo_buf;
+
+/* Pointers to last submitted to DMA0, DMA1 CDBs */
+static struct ppc440spe_adma_desc_slot *chan_last_sub[3];
+static struct ppc440spe_adma_desc_slot *chan_first_cdb[3];
+
+/* Pointer to last linked and submitted xor CB */
+static struct ppc440spe_adma_desc_slot *xor_last_linked;
+static struct ppc440spe_adma_desc_slot *xor_last_submit;
+
+/* This array is used in data-check operations for storing a pattern */
+static char ppc440spe_qword[16];
+
+static atomic_t ppc440spe_adma_err_irq_ref;
+static dcr_host_t ppc440spe_mq_dcr_host;
+static unsigned int ppc440spe_mq_dcr_len;
+
+/* Since RXOR operations use the common register (MQ0_CF2H) for setting-up
+ * the block size in transactions, then we do not allow to activate more than
+ * only one RXOR transactions simultaneously. So use this var to store
+ * the information about is RXOR currently active (PPC440SPE_RXOR_RUN bit is
+ * set) or not (PPC440SPE_RXOR_RUN is clear).
+ */
+static unsigned long ppc440spe_rxor_state;
+
+/* These are used in enable & check routines
+ */
+static u32 ppc440spe_r6_enabled;
+static struct ppc440spe_adma_chan *ppc440spe_r6_tchan;
+static struct completion ppc440spe_r6_test_comp;
+
+static int ppc440spe_adma_dma2rxor_prep_src(
+		struct ppc440spe_adma_desc_slot *desc,
+		struct ppc440spe_rxor *cursor, int index,
+		int src_cnt, u32 addr);
+static void ppc440spe_adma_dma2rxor_set_src(
+		struct ppc440spe_adma_desc_slot *desc,
+		int index, dma_addr_t addr);
+static void ppc440spe_adma_dma2rxor_set_mult(
+		struct ppc440spe_adma_desc_slot *desc,
+		int index, u8 mult);
+
+#ifdef ADMA_LL_DEBUG
+#define ADMA_LL_DBG(x) ({ if (1) x; 0; })
+#else
+#define ADMA_LL_DBG(x) ({ if (0) x; 0; })
+#endif
+
+static void print_cb(struct ppc440spe_adma_chan *chan, void *block)
+{
+	struct dma_cdb *cdb;
+	struct xor_cb *cb;
+	int i;
+
+	switch (chan->device->id) {
+	case 0:
+	case 1:
+		cdb = block;
+
+		pr_debug("CDB at %p [%d]:\n"
+			"\t attr 0x%02x opc 0x%02x cnt 0x%08x\n"
+			"\t sg1u 0x%08x sg1l 0x%08x\n"
+			"\t sg2u 0x%08x sg2l 0x%08x\n"
+			"\t sg3u 0x%08x sg3l 0x%08x\n",
+			cdb, chan->device->id,
+			cdb->attr, cdb->opc, le32_to_cpu(cdb->cnt),
+			le32_to_cpu(cdb->sg1u), le32_to_cpu(cdb->sg1l),
+			le32_to_cpu(cdb->sg2u), le32_to_cpu(cdb->sg2l),
+			le32_to_cpu(cdb->sg3u), le32_to_cpu(cdb->sg3l)
+		);
+		break;
+	case 2:
+		cb = block;
+
+		pr_debug("CB at %p [%d]:\n"
+			"\t cbc 0x%08x cbbc 0x%08x cbs 0x%08x\n"
+			"\t cbtah 0x%08x cbtal 0x%08x\n"
+			"\t cblah 0x%08x cblal 0x%08x\n",
+			cb, chan->device->id,
+			cb->cbc, cb->cbbc, cb->cbs,
+			cb->cbtah, cb->cbtal,
+			cb->cblah, cb->cblal);
+		for (i = 0; i < 16; i++) {
+			if (i && !cb->ops[i].h && !cb->ops[i].l)
+				continue;
+			pr_debug("\t ops[%2d]: h 0x%08x l 0x%08x\n",
+				i, cb->ops[i].h, cb->ops[i].l);
+		}
+		break;
+	}
+}
+
+static void print_cb_list(struct ppc440spe_adma_chan *chan,
+			  struct ppc440spe_adma_desc_slot *iter)
+{
+	for (; iter; iter = iter->hw_next)
+		print_cb(chan, iter->hw_desc);
+}
+
+static void prep_dma_xor_dbg(int id, dma_addr_t dst, dma_addr_t *src,
+			     unsigned int src_cnt)
+{
+	int i;
+
+	pr_debug("\n%s(%d):\nsrc: ", __func__, id);
+	for (i = 0; i < src_cnt; i++)
+		pr_debug("\t0x%016llx ", src[i]);
+	pr_debug("dst:\n\t0x%016llx\n", dst);
+}
+
+static void prep_dma_pq_dbg(int id, dma_addr_t *dst, dma_addr_t *src,
+			    unsigned int src_cnt)
+{
+	int i;
+
+	pr_debug("\n%s(%d):\nsrc: ", __func__, id);
+	for (i = 0; i < src_cnt; i++)
+		pr_debug("\t0x%016llx ", src[i]);
+	pr_debug("dst: ");
+	for (i = 0; i < 2; i++)
+		pr_debug("\t0x%016llx ", dst[i]);
+}
+
+static void prep_dma_pqzero_sum_dbg(int id, dma_addr_t *src,
+				    unsigned int src_cnt,
+				    const unsigned char *scf)
+{
+	int i;
+
+	pr_debug("\n%s(%d):\nsrc(coef): ", __func__, id);
+	if (scf) {
+		for (i = 0; i < src_cnt; i++)
+			pr_debug("\t0x%016llx(0x%02x) ", src[i], scf[i]);
+	} else {
+		for (i = 0; i < src_cnt; i++)
+			pr_debug("\t0x%016llx(no) ", src[i]);
+	}
+
+	pr_debug("dst: ");
+	for (i = 0; i < 2; i++)
+		pr_debug("\t0x%016llx ", src[src_cnt + i]);
+}
+
+/******************************************************************************
+ * Command (Descriptor) Blocks low-level routines
+ ******************************************************************************/
+/**
+ * ppc440spe_desc_init_interrupt - initialize the descriptor for INTERRUPT
+ * pseudo operation
+ */
+static void ppc440spe_desc_init_interrupt(struct ppc440spe_adma_desc_slot *desc,
+					  struct ppc440spe_adma_chan *chan)
+{
+	struct xor_cb *p;
+
+	switch (chan->device->id) {
+	case PPC440SPE_XOR_ID:
+		p = desc->hw_desc;
+		memset(desc->hw_desc, 0, sizeof(struct xor_cb));
+		/* NOP with Command Block Complete Enable */
+		p->cbc = XOR_CBCR_CBCE_BIT;
+		break;
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		memset(desc->hw_desc, 0, sizeof(struct dma_cdb));
+		/* NOP with interrupt */
+		set_bit(PPC440SPE_DESC_INT, &desc->flags);
+		break;
+	default:
+		printk(KERN_ERR "Unsupported id %d in %s\n", chan->device->id,
+				__func__);
+		break;
+	}
+}
+
+/**
+ * ppc440spe_desc_init_null_xor - initialize the descriptor for NULL XOR
+ * pseudo operation
+ */
+static void ppc440spe_desc_init_null_xor(struct ppc440spe_adma_desc_slot *desc)
+{
+	memset(desc->hw_desc, 0, sizeof(struct xor_cb));
+	desc->hw_next = NULL;
+	desc->src_cnt = 0;
+	desc->dst_cnt = 1;
+}
+
+/**
+ * ppc440spe_desc_init_xor - initialize the descriptor for XOR operation
+ */
+static void ppc440spe_desc_init_xor(struct ppc440spe_adma_desc_slot *desc,
+					 int src_cnt, unsigned long flags)
+{
+	struct xor_cb *hw_desc = desc->hw_desc;
+
+	memset(desc->hw_desc, 0, sizeof(struct xor_cb));
+	desc->hw_next = NULL;
+	desc->src_cnt = src_cnt;
+	desc->dst_cnt = 1;
+
+	hw_desc->cbc = XOR_CBCR_TGT_BIT | src_cnt;
+	if (flags & DMA_PREP_INTERRUPT)
+		/* Enable interrupt on completion */
+		hw_desc->cbc |= XOR_CBCR_CBCE_BIT;
+}
+
+/**
+ * ppc440spe_desc_init_dma2pq - initialize the descriptor for PQ
+ * operation in DMA2 controller
+ */
+static void ppc440spe_desc_init_dma2pq(struct ppc440spe_adma_desc_slot *desc,
+		int dst_cnt, int src_cnt, unsigned long flags)
+{
+	struct xor_cb *hw_desc = desc->hw_desc;
+
+	memset(desc->hw_desc, 0, sizeof(struct xor_cb));
+	desc->hw_next = NULL;
+	desc->src_cnt = src_cnt;
+	desc->dst_cnt = dst_cnt;
+	memset(desc->reverse_flags, 0, sizeof(desc->reverse_flags));
+	desc->descs_per_op = 0;
+
+	hw_desc->cbc = XOR_CBCR_TGT_BIT;
+	if (flags & DMA_PREP_INTERRUPT)
+		/* Enable interrupt on completion */
+		hw_desc->cbc |= XOR_CBCR_CBCE_BIT;
+}
+
+#define DMA_CTRL_FLAGS_LAST	DMA_PREP_FENCE
+#define DMA_PREP_ZERO_P		(DMA_CTRL_FLAGS_LAST << 1)
+#define DMA_PREP_ZERO_Q		(DMA_PREP_ZERO_P << 1)
+
+/**
+ * ppc440spe_desc_init_dma01pq - initialize the descriptors for PQ operation
+ * with DMA0/1
+ */
+static void ppc440spe_desc_init_dma01pq(struct ppc440spe_adma_desc_slot *desc,
+				int dst_cnt, int src_cnt, unsigned long flags,
+				unsigned long op)
+{
+	struct dma_cdb *hw_desc;
+	struct ppc440spe_adma_desc_slot *iter;
+	u8 dopc;
+
+	/* Common initialization of a PQ descriptors chain */
+	set_bits(op, &desc->flags);
+	desc->src_cnt = src_cnt;
+	desc->dst_cnt = dst_cnt;
+
+	/* WXOR MULTICAST if both P and Q are being computed
+	 * MV_SG1_SG2 if Q only
+	 */
+	dopc = (desc->dst_cnt == DMA_DEST_MAX_NUM) ?
+		DMA_CDB_OPC_MULTICAST : DMA_CDB_OPC_MV_SG1_SG2;
+
+	list_for_each_entry(iter, &desc->group_list, chain_node) {
+		hw_desc = iter->hw_desc;
+		memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+
+		if (likely(!list_is_last(&iter->chain_node,
+				&desc->group_list))) {
+			/* set 'next' pointer */
+			iter->hw_next = list_entry(iter->chain_node.next,
+				struct ppc440spe_adma_desc_slot, chain_node);
+			clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+		} else {
+			/* this is the last descriptor.
+			 * this slot will be pasted from ADMA level
+			 * each time it wants to configure parameters
+			 * of the transaction (src, dst, ...)
+			 */
+			iter->hw_next = NULL;
+			if (flags & DMA_PREP_INTERRUPT)
+				set_bit(PPC440SPE_DESC_INT, &iter->flags);
+			else
+				clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+		}
+	}
+
+	/* Set OPS depending on WXOR/RXOR type of operation */
+	if (!test_bit(PPC440SPE_DESC_RXOR, &desc->flags)) {
+		/* This is a WXOR only chain:
+		 * - first descriptors are for zeroing destinations
+		 *   if PPC440SPE_ZERO_P/Q set;
+		 * - descriptors remained are for GF-XOR operations.
+		 */
+		iter = list_first_entry(&desc->group_list,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+
+		if (test_bit(PPC440SPE_ZERO_P, &desc->flags)) {
+			hw_desc = iter->hw_desc;
+			hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+			iter = list_first_entry(&iter->chain_node,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+		}
+
+		if (test_bit(PPC440SPE_ZERO_Q, &desc->flags)) {
+			hw_desc = iter->hw_desc;
+			hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+			iter = list_first_entry(&iter->chain_node,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+		}
+
+		list_for_each_entry_from(iter, &desc->group_list, chain_node) {
+			hw_desc = iter->hw_desc;
+			hw_desc->opc = dopc;
+		}
+	} else {
+		/* This is either RXOR-only or mixed RXOR/WXOR */
+
+		/* The first 1 or 2 slots in chain are always RXOR,
+		 * if need to calculate P & Q, then there are two
+		 * RXOR slots; if only P or only Q, then there is one
+		 */
+		iter = list_first_entry(&desc->group_list,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+		hw_desc = iter->hw_desc;
+		hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+
+		if (desc->dst_cnt == DMA_DEST_MAX_NUM) {
+			iter = list_first_entry(&iter->chain_node,
+						struct ppc440spe_adma_desc_slot,
+						chain_node);
+			hw_desc = iter->hw_desc;
+			hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+		}
+
+		/* The remaining descs (if any) are WXORs */
+		if (test_bit(PPC440SPE_DESC_WXOR, &desc->flags)) {
+			iter = list_first_entry(&iter->chain_node,
+						struct ppc440spe_adma_desc_slot,
+						chain_node);
+			list_for_each_entry_from(iter, &desc->group_list,
+						chain_node) {
+				hw_desc = iter->hw_desc;
+				hw_desc->opc = dopc;
+			}
+		}
+	}
+}
+
+/**
+ * ppc440spe_desc_init_dma01pqzero_sum - initialize the descriptor
+ * for PQ_ZERO_SUM operation
+ */
+static void ppc440spe_desc_init_dma01pqzero_sum(
+				struct ppc440spe_adma_desc_slot *desc,
+				int dst_cnt, int src_cnt)
+{
+	struct dma_cdb *hw_desc;
+	struct ppc440spe_adma_desc_slot *iter;
+	int i = 0;
+	u8 dopc = (dst_cnt == 2) ? DMA_CDB_OPC_MULTICAST :
+				   DMA_CDB_OPC_MV_SG1_SG2;
+	/*
+	 * Initialize starting from 2nd or 3rd descriptor dependent
+	 * on dst_cnt. First one or two slots are for cloning P
+	 * and/or Q to chan->pdest and/or chan->qdest as we have
+	 * to preserve original P/Q.
+	 */
+	iter = list_first_entry(&desc->group_list,
+				struct ppc440spe_adma_desc_slot, chain_node);
+	iter = list_entry(iter->chain_node.next,
+			  struct ppc440spe_adma_desc_slot, chain_node);
+
+	if (dst_cnt > 1) {
+		iter = list_entry(iter->chain_node.next,
+				  struct ppc440spe_adma_desc_slot, chain_node);
+	}
+	/* initialize each source descriptor in chain */
+	list_for_each_entry_from(iter, &desc->group_list, chain_node) {
+		hw_desc = iter->hw_desc;
+		memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+		iter->src_cnt = 0;
+		iter->dst_cnt = 0;
+
+		/* This is a ZERO_SUM operation:
+		 * - <src_cnt> descriptors starting from 2nd or 3rd
+		 *   descriptor are for GF-XOR operations;
+		 * - remaining <dst_cnt> descriptors are for checking the result
+		 */
+		if (i++ < src_cnt)
+			/* MV_SG1_SG2 if only Q is being verified
+			 * MULTICAST if both P and Q are being verified
+			 */
+			hw_desc->opc = dopc;
+		else
+			/* DMA_CDB_OPC_DCHECK128 operation */
+			hw_desc->opc = DMA_CDB_OPC_DCHECK128;
+
+		if (likely(!list_is_last(&iter->chain_node,
+					 &desc->group_list))) {
+			/* set 'next' pointer */
+			iter->hw_next = list_entry(iter->chain_node.next,
+						struct ppc440spe_adma_desc_slot,
+						chain_node);
+		} else {
+			/* this is the last descriptor.
+			 * this slot will be pasted from ADMA level
+			 * each time it wants to configure parameters
+			 * of the transaction (src, dst, ...)
+			 */
+			iter->hw_next = NULL;
+			/* always enable interrupt generation since we get
+			 * the status of pqzero from the handler
+			 */
+			set_bit(PPC440SPE_DESC_INT, &iter->flags);
+		}
+	}
+	desc->src_cnt = src_cnt;
+	desc->dst_cnt = dst_cnt;
+}
+
+/**
+ * ppc440spe_desc_init_memcpy - initialize the descriptor for MEMCPY operation
+ */
+static void ppc440spe_desc_init_memcpy(struct ppc440spe_adma_desc_slot *desc,
+					unsigned long flags)
+{
+	struct dma_cdb *hw_desc = desc->hw_desc;
+
+	memset(desc->hw_desc, 0, sizeof(struct dma_cdb));
+	desc->hw_next = NULL;
+	desc->src_cnt = 1;
+	desc->dst_cnt = 1;
+
+	if (flags & DMA_PREP_INTERRUPT)
+		set_bit(PPC440SPE_DESC_INT, &desc->flags);
+	else
+		clear_bit(PPC440SPE_DESC_INT, &desc->flags);
+
+	hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+}
+
+/**
+ * ppc440spe_desc_init_memset - initialize the descriptor for MEMSET operation
+ */
+static void ppc440spe_desc_init_memset(struct ppc440spe_adma_desc_slot *desc,
+					int value, unsigned long flags)
+{
+	struct dma_cdb *hw_desc = desc->hw_desc;
+
+	memset(desc->hw_desc, 0, sizeof(struct dma_cdb));
+	desc->hw_next = NULL;
+	desc->src_cnt = 1;
+	desc->dst_cnt = 1;
+
+	if (flags & DMA_PREP_INTERRUPT)
+		set_bit(PPC440SPE_DESC_INT, &desc->flags);
+	else
+		clear_bit(PPC440SPE_DESC_INT, &desc->flags);
+
+	hw_desc->sg1u = hw_desc->sg1l = cpu_to_le32((u32)value);
+	hw_desc->sg3u = hw_desc->sg3l = cpu_to_le32((u32)value);
+	hw_desc->opc = DMA_CDB_OPC_DFILL128;
+}
+
+/**
+ * ppc440spe_desc_set_src_addr - set source address into the descriptor
+ */
+static void ppc440spe_desc_set_src_addr(struct ppc440spe_adma_desc_slot *desc,
+					struct ppc440spe_adma_chan *chan,
+					int src_idx, dma_addr_t addrh,
+					dma_addr_t addrl)
+{
+	struct dma_cdb *dma_hw_desc;
+	struct xor_cb *xor_hw_desc;
+	phys_addr_t addr64, tmplow, tmphi;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		if (!addrh) {
+			addr64 = addrl;
+			tmphi = (addr64 >> 32);
+			tmplow = (addr64 & 0xFFFFFFFF);
+		} else {
+			tmphi = addrh;
+			tmplow = addrl;
+		}
+		dma_hw_desc = desc->hw_desc;
+		dma_hw_desc->sg1l = cpu_to_le32((u32)tmplow);
+		dma_hw_desc->sg1u |= cpu_to_le32((u32)tmphi);
+		break;
+	case PPC440SPE_XOR_ID:
+		xor_hw_desc = desc->hw_desc;
+		xor_hw_desc->ops[src_idx].l = addrl;
+		xor_hw_desc->ops[src_idx].h |= addrh;
+		break;
+	}
+}
+
+/**
+ * ppc440spe_desc_set_src_mult - set source address mult into the descriptor
+ */
+static void ppc440spe_desc_set_src_mult(struct ppc440spe_adma_desc_slot *desc,
+			struct ppc440spe_adma_chan *chan, u32 mult_index,
+			int sg_index, unsigned char mult_value)
+{
+	struct dma_cdb *dma_hw_desc;
+	struct xor_cb *xor_hw_desc;
+	u32 *psgu;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		dma_hw_desc = desc->hw_desc;
+
+		switch (sg_index) {
+		/* for RXOR operations set multiplier
+		 * into source cued address
+		 */
+		case DMA_CDB_SG_SRC:
+			psgu = &dma_hw_desc->sg1u;
+			break;
+		/* for WXOR operations set multiplier
+		 * into destination cued address(es)
+		 */
+		case DMA_CDB_SG_DST1:
+			psgu = &dma_hw_desc->sg2u;
+			break;
+		case DMA_CDB_SG_DST2:
+			psgu = &dma_hw_desc->sg3u;
+			break;
+		default:
+			BUG();
+		}
+
+		*psgu |= cpu_to_le32(mult_value << mult_index);
+		break;
+	case PPC440SPE_XOR_ID:
+		xor_hw_desc = desc->hw_desc;
+		break;
+	default:
+		BUG();
+	}
+}
+
+/**
+ * ppc440spe_desc_set_dest_addr - set destination address into the descriptor
+ */
+static void ppc440spe_desc_set_dest_addr(struct ppc440spe_adma_desc_slot *desc,
+				struct ppc440spe_adma_chan *chan,
+				dma_addr_t addrh, dma_addr_t addrl,
+				u32 dst_idx)
+{
+	struct dma_cdb *dma_hw_desc;
+	struct xor_cb *xor_hw_desc;
+	phys_addr_t addr64, tmphi, tmplow;
+	u32 *psgu, *psgl;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		if (!addrh) {
+			addr64 = addrl;
+			tmphi = (addr64 >> 32);
+			tmplow = (addr64 & 0xFFFFFFFF);
+		} else {
+			tmphi = addrh;
+			tmplow = addrl;
+		}
+		dma_hw_desc = desc->hw_desc;
+
+		psgu = dst_idx ? &dma_hw_desc->sg3u : &dma_hw_desc->sg2u;
+		psgl = dst_idx ? &dma_hw_desc->sg3l : &dma_hw_desc->sg2l;
+
+		*psgl = cpu_to_le32((u32)tmplow);
+		*psgu |= cpu_to_le32((u32)tmphi);
+		break;
+	case PPC440SPE_XOR_ID:
+		xor_hw_desc = desc->hw_desc;
+		xor_hw_desc->cbtal = addrl;
+		xor_hw_desc->cbtah |= addrh;
+		break;
+	}
+}
+
+/**
+ * ppc440spe_desc_set_byte_count - set number of data bytes involved
+ * into the operation
+ */
+static void ppc440spe_desc_set_byte_count(struct ppc440spe_adma_desc_slot *desc,
+				struct ppc440spe_adma_chan *chan,
+				u32 byte_count)
+{
+	struct dma_cdb *dma_hw_desc;
+	struct xor_cb *xor_hw_desc;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		dma_hw_desc = desc->hw_desc;
+		dma_hw_desc->cnt = cpu_to_le32(byte_count);
+		break;
+	case PPC440SPE_XOR_ID:
+		xor_hw_desc = desc->hw_desc;
+		xor_hw_desc->cbbc = byte_count;
+		break;
+	}
+}
+
+/**
+ * ppc440spe_desc_set_rxor_block_size - set RXOR block size
+ */
+static inline void ppc440spe_desc_set_rxor_block_size(u32 byte_count)
+{
+	/* assume that byte_count is aligned on the 512-boundary;
+	 * thus write it directly to the register (bits 23:31 are
+	 * reserved there).
+	 */
+	dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_CF2H, byte_count);
+}
+
+/**
+ * ppc440spe_desc_set_dcheck - set CHECK pattern
+ */
+static void ppc440spe_desc_set_dcheck(struct ppc440spe_adma_desc_slot *desc,
+				struct ppc440spe_adma_chan *chan, u8 *qword)
+{
+	struct dma_cdb *dma_hw_desc;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		dma_hw_desc = desc->hw_desc;
+		iowrite32(qword[0], &dma_hw_desc->sg3l);
+		iowrite32(qword[4], &dma_hw_desc->sg3u);
+		iowrite32(qword[8], &dma_hw_desc->sg2l);
+		iowrite32(qword[12], &dma_hw_desc->sg2u);
+		break;
+	default:
+		BUG();
+	}
+}
+
+/**
+ * ppc440spe_xor_set_link - set link address in xor CB
+ */
+static void ppc440spe_xor_set_link(struct ppc440spe_adma_desc_slot *prev_desc,
+				struct ppc440spe_adma_desc_slot *next_desc)
+{
+	struct xor_cb *xor_hw_desc = prev_desc->hw_desc;
+
+	if (unlikely(!next_desc || !(next_desc->phys))) {
+		printk(KERN_ERR "%s: next_desc=0x%p; next_desc->phys=0x%llx\n",
+			__func__, next_desc,
+			next_desc ? next_desc->phys : 0);
+		BUG();
+	}
+
+	xor_hw_desc->cbs = 0;
+	xor_hw_desc->cblal = next_desc->phys;
+	xor_hw_desc->cblah = 0;
+	xor_hw_desc->cbc |= XOR_CBCR_LNK_BIT;
+}
+
+/**
+ * ppc440spe_desc_set_link - set the address of descriptor following this
+ * descriptor in chain
+ */
+static void ppc440spe_desc_set_link(struct ppc440spe_adma_chan *chan,
+				struct ppc440spe_adma_desc_slot *prev_desc,
+				struct ppc440spe_adma_desc_slot *next_desc)
+{
+	unsigned long flags;
+	struct ppc440spe_adma_desc_slot *tail = next_desc;
+
+	if (unlikely(!prev_desc || !next_desc ||
+		(prev_desc->hw_next && prev_desc->hw_next != next_desc))) {
+		/* If previous next is overwritten something is wrong.
+		 * though we may refetch from append to initiate list
+		 * processing; in this case - it's ok.
+		 */
+		printk(KERN_ERR "%s: prev_desc=0x%p; next_desc=0x%p; "
+			"prev->hw_next=0x%p\n", __func__, prev_desc,
+			next_desc, prev_desc ? prev_desc->hw_next : 0);
+		BUG();
+	}
+
+	local_irq_save(flags);
+
+	/* do s/w chaining both for DMA and XOR descriptors */
+	prev_desc->hw_next = next_desc;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		break;
+	case PPC440SPE_XOR_ID:
+		/* bind descriptor to the chain */
+		while (tail->hw_next)
+			tail = tail->hw_next;
+		xor_last_linked = tail;
+
+		if (prev_desc == xor_last_submit)
+			/* do not link to the last submitted CB */
+			break;
+		ppc440spe_xor_set_link(prev_desc, next_desc);
+		break;
+	}
+
+	local_irq_restore(flags);
+}
+
+/**
+ * ppc440spe_desc_get_src_addr - extract the source address from the descriptor
+ */
+static u32 ppc440spe_desc_get_src_addr(struct ppc440spe_adma_desc_slot *desc,
+				struct ppc440spe_adma_chan *chan, int src_idx)
+{
+	struct dma_cdb *dma_hw_desc;
+	struct xor_cb *xor_hw_desc;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		dma_hw_desc = desc->hw_desc;
+		/* May have 0, 1, 2, or 3 sources */
+		switch (dma_hw_desc->opc) {
+		case DMA_CDB_OPC_NO_OP:
+		case DMA_CDB_OPC_DFILL128:
+			return 0;
+		case DMA_CDB_OPC_DCHECK128:
+			if (unlikely(src_idx)) {
+				printk(KERN_ERR "%s: try to get %d source for"
+				    " DCHECK128\n", __func__, src_idx);
+				BUG();
+			}
+			return le32_to_cpu(dma_hw_desc->sg1l);
+		case DMA_CDB_OPC_MULTICAST:
+		case DMA_CDB_OPC_MV_SG1_SG2:
+			if (unlikely(src_idx > 2)) {
+				printk(KERN_ERR "%s: try to get %d source from"
+				    " DMA descr\n", __func__, src_idx);
+				BUG();
+			}
+			if (src_idx) {
+				if (le32_to_cpu(dma_hw_desc->sg1u) &
+				    DMA_CUED_XOR_WIN_MSK) {
+					u8 region;
+
+					if (src_idx == 1)
+						return le32_to_cpu(
+						    dma_hw_desc->sg1l) +
+							desc->unmap_len;
+
+					region = (le32_to_cpu(
+					    dma_hw_desc->sg1u)) >>
+						DMA_CUED_REGION_OFF;
+
+					region &= DMA_CUED_REGION_MSK;
+					switch (region) {
+					case DMA_RXOR123:
+						return le32_to_cpu(
+						    dma_hw_desc->sg1l) +
+							(desc->unmap_len << 1);
+					case DMA_RXOR124:
+						return le32_to_cpu(
+						    dma_hw_desc->sg1l) +
+							(desc->unmap_len * 3);
+					case DMA_RXOR125:
+						return le32_to_cpu(
+						    dma_hw_desc->sg1l) +
+							(desc->unmap_len << 2);
+					default:
+						printk(KERN_ERR
+						    "%s: try to"
+						    " get src3 for region %02x"
+						    "PPC440SPE_DESC_RXOR12?\n",
+						    __func__, region);
+						BUG();
+					}
+				} else {
+					printk(KERN_ERR
+						"%s: try to get %d"
+						" source for non-cued descr\n",
+						__func__, src_idx);
+					BUG();
+				}
+			}
+			return le32_to_cpu(dma_hw_desc->sg1l);
+		default:
+			printk(KERN_ERR "%s: unknown OPC 0x%02x\n",
+				__func__, dma_hw_desc->opc);
+			BUG();
+		}
+		return le32_to_cpu(dma_hw_desc->sg1l);
+	case PPC440SPE_XOR_ID:
+		/* May have up to 16 sources */
+		xor_hw_desc = desc->hw_desc;
+		return xor_hw_desc->ops[src_idx].l;
+	}
+	return 0;
+}
+
+/**
+ * ppc440spe_desc_get_dest_addr - extract the destination address from the
+ * descriptor
+ */
+static u32 ppc440spe_desc_get_dest_addr(struct ppc440spe_adma_desc_slot *desc,
+				struct ppc440spe_adma_chan *chan, int idx)
+{
+	struct dma_cdb *dma_hw_desc;
+	struct xor_cb *xor_hw_desc;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		dma_hw_desc = desc->hw_desc;
+
+		if (likely(!idx))
+			return le32_to_cpu(dma_hw_desc->sg2l);
+		return le32_to_cpu(dma_hw_desc->sg3l);
+	case PPC440SPE_XOR_ID:
+		xor_hw_desc = desc->hw_desc;
+		return xor_hw_desc->cbtal;
+	}
+	return 0;
+}
+
+/**
+ * ppc440spe_desc_get_src_num - extract the number of source addresses from
+ * the descriptor
+ */
+static u32 ppc440spe_desc_get_src_num(struct ppc440spe_adma_desc_slot *desc,
+				struct ppc440spe_adma_chan *chan)
+{
+	struct dma_cdb *dma_hw_desc;
+	struct xor_cb *xor_hw_desc;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		dma_hw_desc = desc->hw_desc;
+
+		switch (dma_hw_desc->opc) {
+		case DMA_CDB_OPC_NO_OP:
+		case DMA_CDB_OPC_DFILL128:
+			return 0;
+		case DMA_CDB_OPC_DCHECK128:
+			return 1;
+		case DMA_CDB_OPC_MV_SG1_SG2:
+		case DMA_CDB_OPC_MULTICAST:
+			/*
+			 * Only for RXOR operations we have more than
+			 * one source
+			 */
+			if (le32_to_cpu(dma_hw_desc->sg1u) &
+			    DMA_CUED_XOR_WIN_MSK) {
+				/* RXOR op, there are 2 or 3 sources */
+				if (((le32_to_cpu(dma_hw_desc->sg1u) >>
+				    DMA_CUED_REGION_OFF) &
+				      DMA_CUED_REGION_MSK) == DMA_RXOR12) {
+					/* RXOR 1-2 */
+					return 2;
+				} else {
+					/* RXOR 1-2-3/1-2-4/1-2-5 */
+					return 3;
+				}
+			}
+			return 1;
+		default:
+			printk(KERN_ERR "%s: unknown OPC 0x%02x\n",
+				__func__, dma_hw_desc->opc);
+			BUG();
+		}
+	case PPC440SPE_XOR_ID:
+		/* up to 16 sources */
+		xor_hw_desc = desc->hw_desc;
+		return xor_hw_desc->cbc & XOR_CDCR_OAC_MSK;
+	default:
+		BUG();
+	}
+	return 0;
+}
+
+/**
+ * ppc440spe_desc_get_dst_num - get the number of destination addresses in
+ * this descriptor
+ */
+static u32 ppc440spe_desc_get_dst_num(struct ppc440spe_adma_desc_slot *desc,
+				struct ppc440spe_adma_chan *chan)
+{
+	struct dma_cdb *dma_hw_desc;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		/* May be 1 or 2 destinations */
+		dma_hw_desc = desc->hw_desc;
+		switch (dma_hw_desc->opc) {
+		case DMA_CDB_OPC_NO_OP:
+		case DMA_CDB_OPC_DCHECK128:
+			return 0;
+		case DMA_CDB_OPC_MV_SG1_SG2:
+		case DMA_CDB_OPC_DFILL128:
+			return 1;
+		case DMA_CDB_OPC_MULTICAST:
+			if (desc->dst_cnt == 2)
+				return 2;
+			else
+				return 1;
+		default:
+			printk(KERN_ERR "%s: unknown OPC 0x%02x\n",
+				__func__, dma_hw_desc->opc);
+			BUG();
+		}
+	case PPC440SPE_XOR_ID:
+		/* Always only 1 destination */
+		return 1;
+	default:
+		BUG();
+	}
+	return 0;
+}
+
+/**
+ * ppc440spe_desc_get_link - get the address of the descriptor that
+ * follows this one
+ */
+static inline u32 ppc440spe_desc_get_link(struct ppc440spe_adma_desc_slot *desc,
+					struct ppc440spe_adma_chan *chan)
+{
+	if (!desc->hw_next)
+		return 0;
+
+	return desc->hw_next->phys;
+}
+
+/**
+ * ppc440spe_desc_is_aligned - check alignment
+ */
+static inline int ppc440spe_desc_is_aligned(
+	struct ppc440spe_adma_desc_slot *desc, int num_slots)
+{
+	return (desc->idx & (num_slots - 1)) ? 0 : 1;
+}
+
+/**
+ * ppc440spe_chan_xor_slot_count - get the number of slots necessary for
+ * XOR operation
+ */
+static int ppc440spe_chan_xor_slot_count(size_t len, int src_cnt,
+			int *slots_per_op)
+{
+	int slot_cnt;
+
+	/* each XOR descriptor provides up to 16 source operands */
+	slot_cnt = *slots_per_op = (src_cnt + XOR_MAX_OPS - 1)/XOR_MAX_OPS;
+
+	if (likely(len <= PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT))
+		return slot_cnt;
+
+	printk(KERN_ERR "%s: len %d > max %d !!\n",
+		__func__, len, PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT);
+	BUG();
+	return slot_cnt;
+}
+
+/**
+ * ppc440spe_dma2_pq_slot_count - get the number of slots necessary for
+ * DMA2 PQ operation
+ */
+static int ppc440spe_dma2_pq_slot_count(dma_addr_t *srcs,
+		int src_cnt, size_t len)
+{
+	signed long long order = 0;
+	int state = 0;
+	int addr_count = 0;
+	int i;
+	for (i = 1; i < src_cnt; i++) {
+		dma_addr_t cur_addr = srcs[i];
+		dma_addr_t old_addr = srcs[i-1];
+		switch (state) {
+		case 0:
+			if (cur_addr == old_addr + len) {
+				/* direct RXOR */
+				order = 1;
+				state = 1;
+				if (i == src_cnt-1)
+					addr_count++;
+			} else if (old_addr == cur_addr + len) {
+				/* reverse RXOR */
+				order = -1;
+				state = 1;
+				if (i == src_cnt-1)
+					addr_count++;
+			} else {
+				state = 3;
+			}
+			break;
+		case 1:
+			if (i == src_cnt-2 || (order == -1
+				&& cur_addr != old_addr - len)) {
+				order = 0;
+				state = 0;
+				addr_count++;
+			} else if (cur_addr == old_addr + len*order) {
+				state = 2;
+				if (i == src_cnt-1)
+					addr_count++;
+			} else if (cur_addr == old_addr + 2*len) {
+				state = 2;
+				if (i == src_cnt-1)
+					addr_count++;
+			} else if (cur_addr == old_addr + 3*len) {
+				state = 2;
+				if (i == src_cnt-1)
+					addr_count++;
+			} else {
+				order = 0;
+				state = 0;
+				addr_count++;
+			}
+			break;
+		case 2:
+			order = 0;
+			state = 0;
+			addr_count++;
+				break;
+		}
+		if (state == 3)
+			break;
+	}
+	if (src_cnt <= 1 || (state != 1 && state != 2)) {
+		pr_err("%s: src_cnt=%d, state=%d, addr_count=%d, order=%lld\n",
+			__func__, src_cnt, state, addr_count, order);
+		for (i = 0; i < src_cnt; i++)
+			pr_err("\t[%d] 0x%llx \n", i, srcs[i]);
+		BUG();
+	}
+
+	return (addr_count + XOR_MAX_OPS - 1) / XOR_MAX_OPS;
+}
+
+
+/******************************************************************************
+ * ADMA channel low-level routines
+ ******************************************************************************/
+
+static u32
+ppc440spe_chan_get_current_descriptor(struct ppc440spe_adma_chan *chan);
+static void ppc440spe_chan_append(struct ppc440spe_adma_chan *chan);
+
+/**
+ * ppc440spe_adma_device_clear_eot_status - interrupt ack to XOR or DMA engine
+ */
+static void ppc440spe_adma_device_clear_eot_status(
+					struct ppc440spe_adma_chan *chan)
+{
+	struct dma_regs *dma_reg;
+	struct xor_regs *xor_reg;
+	u8 *p = chan->device->dma_desc_pool_virt;
+	struct dma_cdb *cdb;
+	u32 rv, i;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		/* read FIFO to ack */
+		dma_reg = chan->device->dma_reg;
+		while ((rv = ioread32(&dma_reg->csfpl))) {
+			i = rv & DMA_CDB_ADDR_MSK;
+			cdb = (struct dma_cdb *)&p[i -
+			    (u32)chan->device->dma_desc_pool];
+
+			/* Clear opcode to ack. This is necessary for
+			 * ZeroSum operations only
+			 */
+			cdb->opc = 0;
+
+			if (test_bit(PPC440SPE_RXOR_RUN,
+			    &ppc440spe_rxor_state)) {
+				/* probably this is a completed RXOR op,
+				 * get pointer to CDB using the fact that
+				 * physical and virtual addresses of CDB
+				 * in pools have the same offsets
+				 */
+				if (le32_to_cpu(cdb->sg1u) &
+				    DMA_CUED_XOR_BASE) {
+					/* this is a RXOR */
+					clear_bit(PPC440SPE_RXOR_RUN,
+						  &ppc440spe_rxor_state);
+				}
+			}
+
+			if (rv & DMA_CDB_STATUS_MSK) {
+				/* ZeroSum check failed
+				 */
+				struct ppc440spe_adma_desc_slot *iter;
+				dma_addr_t phys = rv & ~DMA_CDB_MSK;
+
+				/*
+				 * Update the status of corresponding
+				 * descriptor.
+				 */
+				list_for_each_entry(iter, &chan->chain,
+				    chain_node) {
+					if (iter->phys == phys)
+						break;
+				}
+				/*
+				 * if cannot find the corresponding
+				 * slot it's a bug
+				 */
+				BUG_ON(&iter->chain_node == &chan->chain);
+
+				if (iter->xor_check_result) {
+					if (test_bit(PPC440SPE_DESC_PCHECK,
+						     &iter->flags)) {
+						*iter->xor_check_result |=
+							SUM_CHECK_P_RESULT;
+					} else
+					if (test_bit(PPC440SPE_DESC_QCHECK,
+						     &iter->flags)) {
+						*iter->xor_check_result |=
+							SUM_CHECK_Q_RESULT;
+					} else
+						BUG();
+				}
+			}
+		}
+
+		rv = ioread32(&dma_reg->dsts);
+		if (rv) {
+			pr_err("DMA%d err status: 0x%x\n",
+			       chan->device->id, rv);
+			/* write back to clear */
+			iowrite32(rv, &dma_reg->dsts);
+		}
+		break;
+	case PPC440SPE_XOR_ID:
+		/* reset status bits to ack */
+		xor_reg = chan->device->xor_reg;
+		rv = ioread32be(&xor_reg->sr);
+		iowrite32be(rv, &xor_reg->sr);
+
+		if (rv & (XOR_IE_ICBIE_BIT|XOR_IE_ICIE_BIT|XOR_IE_RPTIE_BIT)) {
+			if (rv & XOR_IE_RPTIE_BIT) {
+				/* Read PLB Timeout Error.
+				 * Try to resubmit the CB
+				 */
+				u32 val = ioread32be(&xor_reg->ccbalr);
+
+				iowrite32be(val, &xor_reg->cblalr);
+
+				val = ioread32be(&xor_reg->crsr);
+				iowrite32be(val | XOR_CRSR_XAE_BIT,
+					    &xor_reg->crsr);
+			} else
+				pr_err("XOR ERR 0x%x status\n", rv);
+			break;
+		}
+
+		/*  if the XORcore is idle, but there are unprocessed CBs
+		 * then refetch the s/w chain here
+		 */
+		if (!(ioread32be(&xor_reg->sr) & XOR_SR_XCP_BIT) &&
+		    do_xor_refetch)
+			ppc440spe_chan_append(chan);
+		break;
+	}
+}
+
+/**
+ * ppc440spe_chan_is_busy - get the channel status
+ */
+static int ppc440spe_chan_is_busy(struct ppc440spe_adma_chan *chan)
+{
+	struct dma_regs *dma_reg;
+	struct xor_regs *xor_reg;
+	int busy = 0;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		dma_reg = chan->device->dma_reg;
+		/*  if command FIFO's head and tail pointers are equal and
+		 * status tail is the same as command, then channel is free
+		 */
+		if (ioread16(&dma_reg->cpfhp) != ioread16(&dma_reg->cpftp) ||
+		    ioread16(&dma_reg->cpftp) != ioread16(&dma_reg->csftp))
+			busy = 1;
+		break;
+	case PPC440SPE_XOR_ID:
+		/* use the special status bit for the XORcore
+		 */
+		xor_reg = chan->device->xor_reg;
+		busy = (ioread32be(&xor_reg->sr) & XOR_SR_XCP_BIT) ? 1 : 0;
+		break;
+	}
+
+	return busy;
+}
+
+/**
+ * ppc440spe_chan_set_first_xor_descriptor -  init XORcore chain
+ */
+static void ppc440spe_chan_set_first_xor_descriptor(
+				struct ppc440spe_adma_chan *chan,
+				struct ppc440spe_adma_desc_slot *next_desc)
+{
+	struct xor_regs *xor_reg = chan->device->xor_reg;
+
+	if (ioread32be(&xor_reg->sr) & XOR_SR_XCP_BIT)
+		printk(KERN_INFO "%s: Warn: XORcore is running "
+			"when try to set the first CDB!\n",
+			__func__);
+
+	xor_last_submit = xor_last_linked = next_desc;
+
+	iowrite32be(XOR_CRSR_64BA_BIT, &xor_reg->crsr);
+
+	iowrite32be(next_desc->phys, &xor_reg->cblalr);
+	iowrite32be(0, &xor_reg->cblahr);
+	iowrite32be(ioread32be(&xor_reg->cbcr) | XOR_CBCR_LNK_BIT,
+		    &xor_reg->cbcr);
+
+	chan->hw_chain_inited = 1;
+}
+
+/**
+ * ppc440spe_dma_put_desc - put DMA0,1 descriptor to FIFO.
+ * called with irqs disabled
+ */
+static void ppc440spe_dma_put_desc(struct ppc440spe_adma_chan *chan,
+		struct ppc440spe_adma_desc_slot *desc)
+{
+	u32 pcdb;
+	struct dma_regs *dma_reg = chan->device->dma_reg;
+
+	pcdb = desc->phys;
+	if (!test_bit(PPC440SPE_DESC_INT, &desc->flags))
+		pcdb |= DMA_CDB_NO_INT;
+
+	chan_last_sub[chan->device->id] = desc;
+
+	ADMA_LL_DBG(print_cb(chan, desc->hw_desc));
+
+	iowrite32(pcdb, &dma_reg->cpfpl);
+}
+
+/**
+ * ppc440spe_chan_append - update the h/w chain in the channel
+ */
+static void ppc440spe_chan_append(struct ppc440spe_adma_chan *chan)
+{
+	struct xor_regs *xor_reg;
+	struct ppc440spe_adma_desc_slot *iter;
+	struct xor_cb *xcb;
+	u32 cur_desc;
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		cur_desc = ppc440spe_chan_get_current_descriptor(chan);
+
+		if (likely(cur_desc)) {
+			iter = chan_last_sub[chan->device->id];
+			BUG_ON(!iter);
+		} else {
+			/* first peer */
+			iter = chan_first_cdb[chan->device->id];
+			BUG_ON(!iter);
+			ppc440spe_dma_put_desc(chan, iter);
+			chan->hw_chain_inited = 1;
+		}
+
+		/* is there something new to append */
+		if (!iter->hw_next)
+			break;
+
+		/* flush descriptors from the s/w queue to fifo */
+		list_for_each_entry_continue(iter, &chan->chain, chain_node) {
+			ppc440spe_dma_put_desc(chan, iter);
+			if (!iter->hw_next)
+				break;
+		}
+		break;
+	case PPC440SPE_XOR_ID:
+		/* update h/w links and refetch */
+		if (!xor_last_submit->hw_next)
+			break;
+
+		xor_reg = chan->device->xor_reg;
+		/* the last linked CDB has to generate an interrupt
+		 * that we'd be able to append the next lists to h/w
+		 * regardless of the XOR engine state at the moment of
+		 * appending of these next lists
+		 */
+		xcb = xor_last_linked->hw_desc;
+		xcb->cbc |= XOR_CBCR_CBCE_BIT;
+
+		if (!(ioread32be(&xor_reg->sr) & XOR_SR_XCP_BIT)) {
+			/* XORcore is idle. Refetch now */
+			do_xor_refetch = 0;
+			ppc440spe_xor_set_link(xor_last_submit,
+				xor_last_submit->hw_next);
+
+			ADMA_LL_DBG(print_cb_list(chan,
+				xor_last_submit->hw_next));
+
+			xor_last_submit = xor_last_linked;
+			iowrite32be(ioread32be(&xor_reg->crsr) |
+				    XOR_CRSR_RCBE_BIT | XOR_CRSR_64BA_BIT,
+				    &xor_reg->crsr);
+		} else {
+			/* XORcore is running. Refetch later in the handler */
+			do_xor_refetch = 1;
+		}
+
+		break;
+	}
+
+	local_irq_restore(flags);
+}
+
+/**
+ * ppc440spe_chan_get_current_descriptor - get the currently executed descriptor
+ */
+static u32
+ppc440spe_chan_get_current_descriptor(struct ppc440spe_adma_chan *chan)
+{
+	struct dma_regs *dma_reg;
+	struct xor_regs *xor_reg;
+
+	if (unlikely(!chan->hw_chain_inited))
+		/* h/w descriptor chain is not initialized yet */
+		return 0;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		dma_reg = chan->device->dma_reg;
+		return ioread32(&dma_reg->acpl) & (~DMA_CDB_MSK);
+	case PPC440SPE_XOR_ID:
+		xor_reg = chan->device->xor_reg;
+		return ioread32be(&xor_reg->ccbalr);
+	}
+	return 0;
+}
+
+/**
+ * ppc440spe_chan_run - enable the channel
+ */
+static void ppc440spe_chan_run(struct ppc440spe_adma_chan *chan)
+{
+	struct xor_regs *xor_reg;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		/* DMAs are always enabled, do nothing */
+		break;
+	case PPC440SPE_XOR_ID:
+		/* drain write buffer */
+		xor_reg = chan->device->xor_reg;
+
+		/* fetch descriptor pointed to in <link> */
+		iowrite32be(XOR_CRSR_64BA_BIT | XOR_CRSR_XAE_BIT,
+			    &xor_reg->crsr);
+		break;
+	}
+}
+
+/******************************************************************************
+ * ADMA device level
+ ******************************************************************************/
+
+static void ppc440spe_chan_start_null_xor(struct ppc440spe_adma_chan *chan);
+static int ppc440spe_adma_alloc_chan_resources(struct dma_chan *chan);
+
+static dma_cookie_t
+ppc440spe_adma_tx_submit(struct dma_async_tx_descriptor *tx);
+
+static void ppc440spe_adma_set_dest(struct ppc440spe_adma_desc_slot *tx,
+				    dma_addr_t addr, int index);
+static void
+ppc440spe_adma_memcpy_xor_set_src(struct ppc440spe_adma_desc_slot *tx,
+				  dma_addr_t addr, int index);
+
+static void
+ppc440spe_adma_pq_set_dest(struct ppc440spe_adma_desc_slot *tx,
+			   dma_addr_t *paddr, unsigned long flags);
+static void
+ppc440spe_adma_pq_set_src(struct ppc440spe_adma_desc_slot *tx,
+			  dma_addr_t addr, int index);
+static void
+ppc440spe_adma_pq_set_src_mult(struct ppc440spe_adma_desc_slot *tx,
+			       unsigned char mult, int index, int dst_pos);
+static void
+ppc440spe_adma_pqzero_sum_set_dest(struct ppc440spe_adma_desc_slot *tx,
+				   dma_addr_t paddr, dma_addr_t qaddr);
+
+static struct page *ppc440spe_rxor_srcs[32];
+
+/**
+ * ppc440spe_can_rxor - check if the operands may be processed with RXOR
+ */
+static int ppc440spe_can_rxor(struct page **srcs, int src_cnt, size_t len)
+{
+	int i, order = 0, state = 0;
+	int idx = 0;
+
+	if (unlikely(!(src_cnt > 1)))
+		return 0;
+
+	BUG_ON(src_cnt > ARRAY_SIZE(ppc440spe_rxor_srcs));
+
+	/* Skip holes in the source list before checking */
+	for (i = 0; i < src_cnt; i++) {
+		if (!srcs[i])
+			continue;
+		ppc440spe_rxor_srcs[idx++] = srcs[i];
+	}
+	src_cnt = idx;
+
+	for (i = 1; i < src_cnt; i++) {
+		char *cur_addr = page_address(ppc440spe_rxor_srcs[i]);
+		char *old_addr = page_address(ppc440spe_rxor_srcs[i - 1]);
+
+		switch (state) {
+		case 0:
+			if (cur_addr == old_addr + len) {
+				/* direct RXOR */
+				order = 1;
+				state = 1;
+			} else if (old_addr == cur_addr + len) {
+				/* reverse RXOR */
+				order = -1;
+				state = 1;
+			} else
+				goto out;
+			break;
+		case 1:
+			if ((i == src_cnt - 2) ||
+			    (order == -1 && cur_addr != old_addr - len)) {
+				order = 0;
+				state = 0;
+			} else if ((cur_addr == old_addr + len * order) ||
+				   (cur_addr == old_addr + 2 * len) ||
+				   (cur_addr == old_addr + 3 * len)) {
+				state = 2;
+			} else {
+				order = 0;
+				state = 0;
+			}
+			break;
+		case 2:
+			order = 0;
+			state = 0;
+			break;
+		}
+	}
+
+out:
+	if (state == 1 || state == 2)
+		return 1;
+
+	return 0;
+}
+
+/**
+ * ppc440spe_adma_device_estimate - estimate the efficiency of processing
+ *	the operation given on this channel. It's assumed that 'chan' is
+ *	capable to process 'cap' type of operation.
+ * @chan: channel to use
+ * @cap: type of transaction
+ * @dst_lst: array of destination pointers
+ * @dst_cnt: number of destination operands
+ * @src_lst: array of source pointers
+ * @src_cnt: number of source operands
+ * @src_sz: size of each source operand
+ */
+static int ppc440spe_adma_estimate(struct dma_chan *chan,
+	enum dma_transaction_type cap, struct page **dst_lst, int dst_cnt,
+	struct page **src_lst, int src_cnt, size_t src_sz)
+{
+	int ef = 1;
+
+	if (cap == DMA_PQ || cap == DMA_PQ_VAL) {
+		/* If RAID-6 capabilities were not activated don't try
+		 * to use them
+		 */
+		if (unlikely(!ppc440spe_r6_enabled))
+			return -1;
+	}
+	/*  In the current implementation of ppc440spe ADMA driver it
+	 * makes sense to pick out only pq case, because it may be
+	 * processed:
+	 * (1) either using Biskup method on DMA2;
+	 * (2) or on DMA0/1.
+	 *  Thus we give a favour to (1) if the sources are suitable;
+	 * else let it be processed on one of the DMA0/1 engines.
+	 *  In the sum_product case where destination is also the
+	 * source process it on DMA0/1 only.
+	 */
+	if (cap == DMA_PQ && chan->chan_id == PPC440SPE_XOR_ID) {
+
+		if (dst_cnt == 1 && src_cnt == 2 && dst_lst[0] == src_lst[1])
+			ef = 0; /* sum_product case, process on DMA0/1 */
+		else if (ppc440spe_can_rxor(src_lst, src_cnt, src_sz))
+			ef = 3; /* override (DMA0/1 + idle) */
+		else
+			ef = 0; /* can't process on DMA2 if !rxor */
+	}
+
+	/* channel idleness increases the priority */
+	if (likely(ef) &&
+	    !ppc440spe_chan_is_busy(to_ppc440spe_adma_chan(chan)))
+		ef++;
+
+	return ef;
+}
+
+struct dma_chan *
+ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap,
+	struct page **dst_lst, int dst_cnt, struct page **src_lst,
+	int src_cnt, size_t src_sz)
+{
+	struct dma_chan *best_chan = NULL;
+	struct ppc_dma_chan_ref *ref;
+	int best_rank = -1;
+
+	if (unlikely(!src_sz))
+		return NULL;
+	if (src_sz > PAGE_SIZE) {
+		/*
+		 * should a user of the api ever pass > PAGE_SIZE requests
+		 * we sort out cases where temporary page-sized buffers
+		 * are used.
+		 */
+		switch (cap) {
+		case DMA_PQ:
+			if (src_cnt == 1 && dst_lst[1] == src_lst[0])
+				return NULL;
+			if (src_cnt == 2 && dst_lst[1] == src_lst[1])
+				return NULL;
+			break;
+		case DMA_PQ_VAL:
+		case DMA_XOR_VAL:
+			return NULL;
+		default:
+			break;
+		}
+	}
+
+	list_for_each_entry(ref, &ppc440spe_adma_chan_list, node) {
+		if (dma_has_cap(cap, ref->chan->device->cap_mask)) {
+			int rank;
+
+			rank = ppc440spe_adma_estimate(ref->chan, cap, dst_lst,
+					dst_cnt, src_lst, src_cnt, src_sz);
+			if (rank > best_rank) {
+				best_rank = rank;
+				best_chan = ref->chan;
+			}
+		}
+	}
+
+	return best_chan;
+}
+EXPORT_SYMBOL_GPL(ppc440spe_async_tx_find_best_channel);
+
+/**
+ * ppc440spe_get_group_entry - get group entry with index idx
+ * @tdesc: is the last allocated slot in the group.
+ */
+static struct ppc440spe_adma_desc_slot *
+ppc440spe_get_group_entry(struct ppc440spe_adma_desc_slot *tdesc, u32 entry_idx)
+{
+	struct ppc440spe_adma_desc_slot *iter = tdesc->group_head;
+	int i = 0;
+
+	if (entry_idx < 0 || entry_idx >= (tdesc->src_cnt + tdesc->dst_cnt)) {
+		printk("%s: entry_idx %d, src_cnt %d, dst_cnt %d\n",
+			__func__, entry_idx, tdesc->src_cnt, tdesc->dst_cnt);
+		BUG();
+	}
+
+	list_for_each_entry(iter, &tdesc->group_list, chain_node) {
+		if (i++ == entry_idx)
+			break;
+	}
+	return iter;
+}
+
+/**
+ * ppc440spe_adma_free_slots - flags descriptor slots for reuse
+ * @slot: Slot to free
+ * Caller must hold &ppc440spe_chan->lock while calling this function
+ */
+static void ppc440spe_adma_free_slots(struct ppc440spe_adma_desc_slot *slot,
+				      struct ppc440spe_adma_chan *chan)
+{
+	int stride = slot->slots_per_op;
+
+	while (stride--) {
+		slot->slots_per_op = 0;
+		slot = list_entry(slot->slot_node.next,
+				struct ppc440spe_adma_desc_slot,
+				slot_node);
+	}
+}
+
+static void ppc440spe_adma_unmap(struct ppc440spe_adma_chan *chan,
+				 struct ppc440spe_adma_desc_slot *desc)
+{
+	u32 src_cnt, dst_cnt;
+	dma_addr_t addr;
+
+	/*
+	 * get the number of sources & destination
+	 * included in this descriptor and unmap
+	 * them all
+	 */
+	src_cnt = ppc440spe_desc_get_src_num(desc, chan);
+	dst_cnt = ppc440spe_desc_get_dst_num(desc, chan);
+
+	/* unmap destinations */
+	if (!(desc->async_tx.flags & DMA_COMPL_SKIP_DEST_UNMAP)) {
+		while (dst_cnt--) {
+			addr = ppc440spe_desc_get_dest_addr(
+				desc, chan, dst_cnt);
+			dma_unmap_page(chan->device->dev,
+					addr, desc->unmap_len,
+					DMA_FROM_DEVICE);
+		}
+	}
+
+	/* unmap sources */
+	if (!(desc->async_tx.flags & DMA_COMPL_SKIP_SRC_UNMAP)) {
+		while (src_cnt--) {
+			addr = ppc440spe_desc_get_src_addr(
+				desc, chan, src_cnt);
+			dma_unmap_page(chan->device->dev,
+					addr, desc->unmap_len,
+					DMA_TO_DEVICE);
+		}
+	}
+}
+
+/**
+ * ppc440spe_adma_run_tx_complete_actions - call functions to be called
+ * upon completion
+ */
+static dma_cookie_t ppc440spe_adma_run_tx_complete_actions(
+		struct ppc440spe_adma_desc_slot *desc,
+		struct ppc440spe_adma_chan *chan,
+		dma_cookie_t cookie)
+{
+	int i;
+
+	BUG_ON(desc->async_tx.cookie < 0);
+	if (desc->async_tx.cookie > 0) {
+		cookie = desc->async_tx.cookie;
+		desc->async_tx.cookie = 0;
+
+		/* call the callback (must not sleep or submit new
+		 * operations to this channel)
+		 */
+		if (desc->async_tx.callback)
+			desc->async_tx.callback(
+				desc->async_tx.callback_param);
+
+		/* unmap dma addresses
+		 * (unmap_single vs unmap_page?)
+		 *
+		 * actually, ppc's dma_unmap_page() functions are empty, so
+		 * the following code is just for the sake of completeness
+		 */
+		if (chan && chan->needs_unmap && desc->group_head &&
+		     desc->unmap_len) {
+			struct ppc440spe_adma_desc_slot *unmap =
+							desc->group_head;
+			/* assume 1 slot per op always */
+			u32 slot_count = unmap->slot_cnt;
+
+			/* Run through the group list and unmap addresses */
+			for (i = 0; i < slot_count; i++) {
+				BUG_ON(!unmap);
+				ppc440spe_adma_unmap(chan, unmap);
+				unmap = unmap->hw_next;
+			}
+		}
+	}
+
+	/* run dependent operations */
+	dma_run_dependencies(&desc->async_tx);
+
+	return cookie;
+}
+
+/**
+ * ppc440spe_adma_clean_slot - clean up CDB slot (if ack is set)
+ */
+static int ppc440spe_adma_clean_slot(struct ppc440spe_adma_desc_slot *desc,
+		struct ppc440spe_adma_chan *chan)
+{
+	/* the client is allowed to attach dependent operations
+	 * until 'ack' is set
+	 */
+	if (!async_tx_test_ack(&desc->async_tx))
+		return 0;
+
+	/* leave the last descriptor in the chain
+	 * so we can append to it
+	 */
+	if (list_is_last(&desc->chain_node, &chan->chain) ||
+	    desc->phys == ppc440spe_chan_get_current_descriptor(chan))
+		return 1;
+
+	if (chan->device->id != PPC440SPE_XOR_ID) {
+		/* our DMA interrupt handler clears opc field of
+		 * each processed descriptor. For all types of
+		 * operations except for ZeroSum we do not actually
+		 * need ack from the interrupt handler. ZeroSum is a
+		 * special case since the result of this operation
+		 * is available from the handler only, so if we see
+		 * such type of descriptor (which is unprocessed yet)
+		 * then leave it in chain.
+		 */
+		struct dma_cdb *cdb = desc->hw_desc;
+		if (cdb->opc == DMA_CDB_OPC_DCHECK128)
+			return 1;
+	}
+
+	dev_dbg(chan->device->common.dev, "\tfree slot %llx: %d stride: %d\n",
+		desc->phys, desc->idx, desc->slots_per_op);
+
+	list_del(&desc->chain_node);
+	ppc440spe_adma_free_slots(desc, chan);
+	return 0;
+}
+
+/**
+ * __ppc440spe_adma_slot_cleanup - this is the common clean-up routine
+ *	which runs through the channel CDBs list until reach the descriptor
+ *	currently processed. When routine determines that all CDBs of group
+ *	are completed then corresponding callbacks (if any) are called and slots
+ *	are freed.
+ */
+static void __ppc440spe_adma_slot_cleanup(struct ppc440spe_adma_chan *chan)
+{
+	struct ppc440spe_adma_desc_slot *iter, *_iter, *group_start = NULL;
+	dma_cookie_t cookie = 0;
+	u32 current_desc = ppc440spe_chan_get_current_descriptor(chan);
+	int busy = ppc440spe_chan_is_busy(chan);
+	int seen_current = 0, slot_cnt = 0, slots_per_op = 0;
+
+	dev_dbg(chan->device->common.dev, "ppc440spe adma%d: %s\n",
+		chan->device->id, __func__);
+
+	if (!current_desc) {
+		/*  There were no transactions yet, so
+		 * nothing to clean
+		 */
+		return;
+	}
+
+	/* free completed slots from the chain starting with
+	 * the oldest descriptor
+	 */
+	list_for_each_entry_safe(iter, _iter, &chan->chain,
+					chain_node) {
+		dev_dbg(chan->device->common.dev, "\tcookie: %d slot: %d "
+		    "busy: %d this_desc: %#llx next_desc: %#x "
+		    "cur: %#x ack: %d\n",
+		    iter->async_tx.cookie, iter->idx, busy, iter->phys,
+		    ppc440spe_desc_get_link(iter, chan), current_desc,
+		    async_tx_test_ack(&iter->async_tx));
+		prefetch(_iter);
+		prefetch(&_iter->async_tx);
+
+		/* do not advance past the current descriptor loaded into the
+		 * hardware channel,subsequent descriptors are either in process
+		 * or have not been submitted
+		 */
+		if (seen_current)
+			break;
+
+		/* stop the search if we reach the current descriptor and the
+		 * channel is busy, or if it appears that the current descriptor
+		 * needs to be re-read (i.e. has been appended to)
+		 */
+		if (iter->phys == current_desc) {
+			BUG_ON(seen_current++);
+			if (busy || ppc440spe_desc_get_link(iter, chan)) {
+				/* not all descriptors of the group have
+				 * been completed; exit.
+				 */
+				break;
+			}
+		}
+
+		/* detect the start of a group transaction */
+		if (!slot_cnt && !slots_per_op) {
+			slot_cnt = iter->slot_cnt;
+			slots_per_op = iter->slots_per_op;
+			if (slot_cnt <= slots_per_op) {
+				slot_cnt = 0;
+				slots_per_op = 0;
+			}
+		}
+
+		if (slot_cnt) {
+			if (!group_start)
+				group_start = iter;
+			slot_cnt -= slots_per_op;
+		}
+
+		/* all the members of a group are complete */
+		if (slots_per_op != 0 && slot_cnt == 0) {
+			struct ppc440spe_adma_desc_slot *grp_iter, *_grp_iter;
+			int end_of_chain = 0;
+
+			/* clean up the group */
+			slot_cnt = group_start->slot_cnt;
+			grp_iter = group_start;
+			list_for_each_entry_safe_from(grp_iter, _grp_iter,
+				&chan->chain, chain_node) {
+
+				cookie = ppc440spe_adma_run_tx_complete_actions(
+					grp_iter, chan, cookie);
+
+				slot_cnt -= slots_per_op;
+				end_of_chain = ppc440spe_adma_clean_slot(
+				    grp_iter, chan);
+				if (end_of_chain && slot_cnt) {
+					/* Should wait for ZeroSum completion */
+					if (cookie > 0)
+						chan->completed_cookie = cookie;
+					return;
+				}
+
+				if (slot_cnt == 0 || end_of_chain)
+					break;
+			}
+
+			/* the group should be complete at this point */
+			BUG_ON(slot_cnt);
+
+			slots_per_op = 0;
+			group_start = NULL;
+			if (end_of_chain)
+				break;
+			else
+				continue;
+		} else if (slots_per_op) /* wait for group completion */
+			continue;
+
+		cookie = ppc440spe_adma_run_tx_complete_actions(iter, chan,
+		    cookie);
+
+		if (ppc440spe_adma_clean_slot(iter, chan))
+			break;
+	}
+
+	BUG_ON(!seen_current);
+
+	if (cookie > 0) {
+		chan->completed_cookie = cookie;
+		pr_debug("\tcompleted cookie %d\n", cookie);
+	}
+
+}
+
+/**
+ * ppc440spe_adma_tasklet - clean up watch-dog initiator
+ */
+static void ppc440spe_adma_tasklet(unsigned long data)
+{
+	struct ppc440spe_adma_chan *chan = (struct ppc440spe_adma_chan *) data;
+
+	spin_lock_nested(&chan->lock, SINGLE_DEPTH_NESTING);
+	__ppc440spe_adma_slot_cleanup(chan);
+	spin_unlock(&chan->lock);
+}
+
+/**
+ * ppc440spe_adma_slot_cleanup - clean up scheduled initiator
+ */
+static void ppc440spe_adma_slot_cleanup(struct ppc440spe_adma_chan *chan)
+{
+	spin_lock_bh(&chan->lock);
+	__ppc440spe_adma_slot_cleanup(chan);
+	spin_unlock_bh(&chan->lock);
+}
+
+/**
+ * ppc440spe_adma_alloc_slots - allocate free slots (if any)
+ */
+static struct ppc440spe_adma_desc_slot *ppc440spe_adma_alloc_slots(
+		struct ppc440spe_adma_chan *chan, int num_slots,
+		int slots_per_op)
+{
+	struct ppc440spe_adma_desc_slot *iter = NULL, *_iter;
+	struct ppc440spe_adma_desc_slot *alloc_start = NULL;
+	struct list_head chain = LIST_HEAD_INIT(chain);
+	int slots_found, retry = 0;
+
+
+	BUG_ON(!num_slots || !slots_per_op);
+	/* start search from the last allocated descrtiptor
+	 * if a contiguous allocation can not be found start searching
+	 * from the beginning of the list
+	 */
+retry:
+	slots_found = 0;
+	if (retry == 0)
+		iter = chan->last_used;
+	else
+		iter = list_entry(&chan->all_slots,
+				  struct ppc440spe_adma_desc_slot,
+				  slot_node);
+	list_for_each_entry_safe_continue(iter, _iter, &chan->all_slots,
+	    slot_node) {
+		prefetch(_iter);
+		prefetch(&_iter->async_tx);
+		if (iter->slots_per_op) {
+			slots_found = 0;
+			continue;
+		}
+
+		/* start the allocation if the slot is correctly aligned */
+		if (!slots_found++)
+			alloc_start = iter;
+
+		if (slots_found == num_slots) {
+			struct ppc440spe_adma_desc_slot *alloc_tail = NULL;
+			struct ppc440spe_adma_desc_slot *last_used = NULL;
+
+			iter = alloc_start;
+			while (num_slots) {
+				int i;
+				/* pre-ack all but the last descriptor */
+				if (num_slots != slots_per_op)
+					async_tx_ack(&iter->async_tx);
+
+				list_add_tail(&iter->chain_node, &chain);
+				alloc_tail = iter;
+				iter->async_tx.cookie = 0;
+				iter->hw_next = NULL;
+				iter->flags = 0;
+				iter->slot_cnt = num_slots;
+				iter->xor_check_result = NULL;
+				for (i = 0; i < slots_per_op; i++) {
+					iter->slots_per_op = slots_per_op - i;
+					last_used = iter;
+					iter = list_entry(iter->slot_node.next,
+						struct ppc440spe_adma_desc_slot,
+						slot_node);
+				}
+				num_slots -= slots_per_op;
+			}
+			alloc_tail->group_head = alloc_start;
+			alloc_tail->async_tx.cookie = -EBUSY;
+			list_splice(&chain, &alloc_tail->group_list);
+			chan->last_used = last_used;
+			return alloc_tail;
+		}
+	}
+	if (!retry++)
+		goto retry;
+
+	/* try to free some slots if the allocation fails */
+	tasklet_schedule(&chan->irq_tasklet);
+	return NULL;
+}
+
+/**
+ * ppc440spe_adma_alloc_chan_resources -  allocate pools for CDB slots
+ */
+static int ppc440spe_adma_alloc_chan_resources(struct dma_chan *chan)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+	struct ppc440spe_adma_desc_slot *slot = NULL;
+	char *hw_desc;
+	int i, db_sz;
+	int init;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+	init = ppc440spe_chan->slots_allocated ? 0 : 1;
+	chan->chan_id = ppc440spe_chan->device->id;
+
+	/* Allocate descriptor slots */
+	i = ppc440spe_chan->slots_allocated;
+	if (ppc440spe_chan->device->id != PPC440SPE_XOR_ID)
+		db_sz = sizeof(struct dma_cdb);
+	else
+		db_sz = sizeof(struct xor_cb);
+
+	for (; i < (ppc440spe_chan->device->pool_size / db_sz); i++) {
+		slot = kzalloc(sizeof(struct ppc440spe_adma_desc_slot),
+			       GFP_KERNEL);
+		if (!slot) {
+			printk(KERN_INFO "SPE ADMA Channel only initialized"
+				" %d descriptor slots", i--);
+			break;
+		}
+
+		hw_desc = (char *) ppc440spe_chan->device->dma_desc_pool_virt;
+		slot->hw_desc = (void *) &hw_desc[i * db_sz];
+		dma_async_tx_descriptor_init(&slot->async_tx, chan);
+		slot->async_tx.tx_submit = ppc440spe_adma_tx_submit;
+		INIT_LIST_HEAD(&slot->chain_node);
+		INIT_LIST_HEAD(&slot->slot_node);
+		INIT_LIST_HEAD(&slot->group_list);
+		slot->phys = ppc440spe_chan->device->dma_desc_pool + i * db_sz;
+		slot->idx = i;
+
+		spin_lock_bh(&ppc440spe_chan->lock);
+		ppc440spe_chan->slots_allocated++;
+		list_add_tail(&slot->slot_node, &ppc440spe_chan->all_slots);
+		spin_unlock_bh(&ppc440spe_chan->lock);
+	}
+
+	if (i && !ppc440spe_chan->last_used) {
+		ppc440spe_chan->last_used =
+			list_entry(ppc440spe_chan->all_slots.next,
+				struct ppc440spe_adma_desc_slot,
+				slot_node);
+	}
+
+	dev_dbg(ppc440spe_chan->device->common.dev,
+		"ppc440spe adma%d: allocated %d descriptor slots\n",
+		ppc440spe_chan->device->id, i);
+
+	/* initialize the channel and the chain with a null operation */
+	if (init) {
+		switch (ppc440spe_chan->device->id) {
+		case PPC440SPE_DMA0_ID:
+		case PPC440SPE_DMA1_ID:
+			ppc440spe_chan->hw_chain_inited = 0;
+			/* Use WXOR for self-testing */
+			if (!ppc440spe_r6_tchan)
+				ppc440spe_r6_tchan = ppc440spe_chan;
+			break;
+		case PPC440SPE_XOR_ID:
+			ppc440spe_chan_start_null_xor(ppc440spe_chan);
+			break;
+		default:
+			BUG();
+		}
+		ppc440spe_chan->needs_unmap = 1;
+	}
+
+	return (i > 0) ? i : -ENOMEM;
+}
+
+/**
+ * ppc440spe_desc_assign_cookie - assign a cookie
+ */
+static dma_cookie_t ppc440spe_desc_assign_cookie(
+		struct ppc440spe_adma_chan *chan,
+		struct ppc440spe_adma_desc_slot *desc)
+{
+	dma_cookie_t cookie = chan->common.cookie;
+
+	cookie++;
+	if (cookie < 0)
+		cookie = 1;
+	chan->common.cookie = desc->async_tx.cookie = cookie;
+	return cookie;
+}
+
+/**
+ * ppc440spe_rxor_set_region_data -
+ */
+static void ppc440spe_rxor_set_region(struct ppc440spe_adma_desc_slot *desc,
+	u8 xor_arg_no, u32 mask)
+{
+	struct xor_cb *xcb = desc->hw_desc;
+
+	xcb->ops[xor_arg_no].h |= mask;
+}
+
+/**
+ * ppc440spe_rxor_set_src -
+ */
+static void ppc440spe_rxor_set_src(struct ppc440spe_adma_desc_slot *desc,
+	u8 xor_arg_no, dma_addr_t addr)
+{
+	struct xor_cb *xcb = desc->hw_desc;
+
+	xcb->ops[xor_arg_no].h |= DMA_CUED_XOR_BASE;
+	xcb->ops[xor_arg_no].l = addr;
+}
+
+/**
+ * ppc440spe_rxor_set_mult -
+ */
+static void ppc440spe_rxor_set_mult(struct ppc440spe_adma_desc_slot *desc,
+	u8 xor_arg_no, u8 idx, u8 mult)
+{
+	struct xor_cb *xcb = desc->hw_desc;
+
+	xcb->ops[xor_arg_no].h |= mult << (DMA_CUED_MULT1_OFF + idx * 8);
+}
+
+/**
+ * ppc440spe_adma_check_threshold - append CDBs to h/w chain if threshold
+ *	has been achieved
+ */
+static void ppc440spe_adma_check_threshold(struct ppc440spe_adma_chan *chan)
+{
+	dev_dbg(chan->device->common.dev, "ppc440spe adma%d: pending: %d\n",
+		chan->device->id, chan->pending);
+
+	if (chan->pending >= PPC440SPE_ADMA_THRESHOLD) {
+		chan->pending = 0;
+		ppc440spe_chan_append(chan);
+	}
+}
+
+/**
+ * ppc440spe_adma_tx_submit - submit new descriptor group to the channel
+ *	(it's not necessary that descriptors will be submitted to the h/w
+ *	chains too right now)
+ */
+static dma_cookie_t ppc440spe_adma_tx_submit(struct dma_async_tx_descriptor *tx)
+{
+	struct ppc440spe_adma_desc_slot *sw_desc;
+	struct ppc440spe_adma_chan *chan = to_ppc440spe_adma_chan(tx->chan);
+	struct ppc440spe_adma_desc_slot *group_start, *old_chain_tail;
+	int slot_cnt;
+	int slots_per_op;
+	dma_cookie_t cookie;
+
+	sw_desc = tx_to_ppc440spe_adma_slot(tx);
+
+	group_start = sw_desc->group_head;
+	slot_cnt = group_start->slot_cnt;
+	slots_per_op = group_start->slots_per_op;
+
+	spin_lock_bh(&chan->lock);
+
+	cookie = ppc440spe_desc_assign_cookie(chan, sw_desc);
+
+	if (unlikely(list_empty(&chan->chain))) {
+		/* first peer */
+		list_splice_init(&sw_desc->group_list, &chan->chain);
+		chan_first_cdb[chan->device->id] = group_start;
+	} else {
+		/* isn't first peer, bind CDBs to chain */
+		old_chain_tail = list_entry(chan->chain.prev,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+		list_splice_init(&sw_desc->group_list,
+		    &old_chain_tail->chain_node);
+		/* fix up the hardware chain */
+		ppc440spe_desc_set_link(chan, old_chain_tail, group_start);
+	}
+
+	/* increment the pending count by the number of operations */
+	chan->pending += slot_cnt / slots_per_op;
+	ppc440spe_adma_check_threshold(chan);
+	spin_unlock_bh(&chan->lock);
+
+	dev_dbg(chan->device->common.dev,
+		"ppc440spe adma%d: %s cookie: %d slot: %d tx %p\n",
+		chan->device->id, __func__,
+		sw_desc->async_tx.cookie, sw_desc->idx, sw_desc);
+
+	return cookie;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_interrupt - prepare CDB for a pseudo DMA operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_interrupt(
+		struct dma_chan *chan, unsigned long flags)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+	struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+	int slot_cnt, slots_per_op;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+	dev_dbg(ppc440spe_chan->device->common.dev,
+		"ppc440spe adma%d: %s\n", ppc440spe_chan->device->id,
+		__func__);
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+	slot_cnt = slots_per_op = 1;
+	sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+			slots_per_op);
+	if (sw_desc) {
+		group_start = sw_desc->group_head;
+		ppc440spe_desc_init_interrupt(group_start, ppc440spe_chan);
+		group_start->unmap_len = 0;
+		sw_desc->async_tx.flags = flags;
+	}
+	spin_unlock_bh(&ppc440spe_chan->lock);
+
+	return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_memcpy - prepare CDB for a MEMCPY operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_memcpy(
+		struct dma_chan *chan, dma_addr_t dma_dest,
+		dma_addr_t dma_src, size_t len, unsigned long flags)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+	struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+	int slot_cnt, slots_per_op;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+	if (unlikely(!len))
+		return NULL;
+
+	BUG_ON(unlikely(len > PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT));
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+
+	dev_dbg(ppc440spe_chan->device->common.dev,
+		"ppc440spe adma%d: %s len: %u int_en %d\n",
+		ppc440spe_chan->device->id, __func__, len,
+		flags & DMA_PREP_INTERRUPT ? 1 : 0);
+	slot_cnt = slots_per_op = 1;
+	sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+		slots_per_op);
+	if (sw_desc) {
+		group_start = sw_desc->group_head;
+		ppc440spe_desc_init_memcpy(group_start, flags);
+		ppc440spe_adma_set_dest(group_start, dma_dest, 0);
+		ppc440spe_adma_memcpy_xor_set_src(group_start, dma_src, 0);
+		ppc440spe_desc_set_byte_count(group_start, ppc440spe_chan, len);
+		sw_desc->unmap_len = len;
+		sw_desc->async_tx.flags = flags;
+	}
+	spin_unlock_bh(&ppc440spe_chan->lock);
+
+	return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_memset - prepare CDB for a MEMSET operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_memset(
+		struct dma_chan *chan, dma_addr_t dma_dest, int value,
+		size_t len, unsigned long flags)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+	struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+	int slot_cnt, slots_per_op;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+	if (unlikely(!len))
+		return NULL;
+
+	BUG_ON(unlikely(len > PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT));
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+
+	dev_dbg(ppc440spe_chan->device->common.dev,
+		"ppc440spe adma%d: %s cal: %u len: %u int_en %d\n",
+		ppc440spe_chan->device->id, __func__, value, len,
+		flags & DMA_PREP_INTERRUPT ? 1 : 0);
+
+	slot_cnt = slots_per_op = 1;
+	sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+		slots_per_op);
+	if (sw_desc) {
+		group_start = sw_desc->group_head;
+		ppc440spe_desc_init_memset(group_start, value, flags);
+		ppc440spe_adma_set_dest(group_start, dma_dest, 0);
+		ppc440spe_desc_set_byte_count(group_start, ppc440spe_chan, len);
+		sw_desc->unmap_len = len;
+		sw_desc->async_tx.flags = flags;
+	}
+	spin_unlock_bh(&ppc440spe_chan->lock);
+
+	return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_xor - prepare CDB for a XOR operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_xor(
+		struct dma_chan *chan, dma_addr_t dma_dest,
+		dma_addr_t *dma_src, u32 src_cnt, size_t len,
+		unsigned long flags)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+	struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+	int slot_cnt, slots_per_op;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+	ADMA_LL_DBG(prep_dma_xor_dbg(ppc440spe_chan->device->id,
+				     dma_dest, dma_src, src_cnt));
+	if (unlikely(!len))
+		return NULL;
+	BUG_ON(unlikely(len > PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT));
+
+	dev_dbg(ppc440spe_chan->device->common.dev,
+		"ppc440spe adma%d: %s src_cnt: %d len: %u int_en: %d\n",
+		ppc440spe_chan->device->id, __func__, src_cnt, len,
+		flags & DMA_PREP_INTERRUPT ? 1 : 0);
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+	slot_cnt = ppc440spe_chan_xor_slot_count(len, src_cnt, &slots_per_op);
+	sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+			slots_per_op);
+	if (sw_desc) {
+		group_start = sw_desc->group_head;
+		ppc440spe_desc_init_xor(group_start, src_cnt, flags);
+		ppc440spe_adma_set_dest(group_start, dma_dest, 0);
+		while (src_cnt--)
+			ppc440spe_adma_memcpy_xor_set_src(group_start,
+				dma_src[src_cnt], src_cnt);
+		ppc440spe_desc_set_byte_count(group_start, ppc440spe_chan, len);
+		sw_desc->unmap_len = len;
+		sw_desc->async_tx.flags = flags;
+	}
+	spin_unlock_bh(&ppc440spe_chan->lock);
+
+	return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+static inline void
+ppc440spe_desc_set_xor_src_cnt(struct ppc440spe_adma_desc_slot *desc,
+				int src_cnt);
+static void ppc440spe_init_rxor_cursor(struct ppc440spe_rxor *cursor);
+
+/**
+ * ppc440spe_adma_init_dma2rxor_slot -
+ */
+static void ppc440spe_adma_init_dma2rxor_slot(
+		struct ppc440spe_adma_desc_slot *desc,
+		dma_addr_t *src, int src_cnt)
+{
+	int i;
+
+	/* initialize CDB */
+	for (i = 0; i < src_cnt; i++) {
+		ppc440spe_adma_dma2rxor_prep_src(desc, &desc->rxor_cursor, i,
+						 desc->src_cnt, (u32)src[i]);
+	}
+}
+
+/**
+ * ppc440spe_dma01_prep_mult -
+ * for Q operation where destination is also the source
+ */
+static struct ppc440spe_adma_desc_slot *ppc440spe_dma01_prep_mult(
+		struct ppc440spe_adma_chan *ppc440spe_chan,
+		dma_addr_t *dst, int dst_cnt, dma_addr_t *src, int src_cnt,
+		const unsigned char *scf, size_t len, unsigned long flags)
+{
+	struct ppc440spe_adma_desc_slot *sw_desc = NULL;
+	unsigned long op = 0;
+	int slot_cnt;
+
+	set_bit(PPC440SPE_DESC_WXOR, &op);
+	slot_cnt = 2;
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+
+	/* use WXOR, each descriptor occupies one slot */
+	sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt, 1);
+	if (sw_desc) {
+		struct ppc440spe_adma_chan *chan;
+		struct ppc440spe_adma_desc_slot *iter;
+		struct dma_cdb *hw_desc;
+
+		chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+		set_bits(op, &sw_desc->flags);
+		sw_desc->src_cnt = src_cnt;
+		sw_desc->dst_cnt = dst_cnt;
+		/* First descriptor, zero data in the destination and copy it
+		 * to q page using MULTICAST transfer.
+		 */
+		iter = list_first_entry(&sw_desc->group_list,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+		memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+		/* set 'next' pointer */
+		iter->hw_next = list_entry(iter->chain_node.next,
+					   struct ppc440spe_adma_desc_slot,
+					   chain_node);
+		clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+		hw_desc = iter->hw_desc;
+		hw_desc->opc = DMA_CDB_OPC_MULTICAST;
+
+		ppc440spe_desc_set_dest_addr(iter, chan,
+					     DMA_CUED_XOR_BASE, dst[0], 0);
+		ppc440spe_desc_set_dest_addr(iter, chan, 0, dst[1], 1);
+		ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB,
+					    src[0]);
+		ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+		iter->unmap_len = len;
+
+		/*
+		 * Second descriptor, multiply data from the q page
+		 * and store the result in real destination.
+		 */
+		iter = list_first_entry(&iter->chain_node,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+		memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+		iter->hw_next = NULL;
+		if (flags & DMA_PREP_INTERRUPT)
+			set_bit(PPC440SPE_DESC_INT, &iter->flags);
+		else
+			clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+
+		hw_desc = iter->hw_desc;
+		hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+		ppc440spe_desc_set_src_addr(iter, chan, 0,
+					    DMA_CUED_XOR_HB, dst[1]);
+		ppc440spe_desc_set_dest_addr(iter, chan,
+					     DMA_CUED_XOR_BASE, dst[0], 0);
+
+		ppc440spe_desc_set_src_mult(iter, chan, DMA_CUED_MULT1_OFF,
+					    DMA_CDB_SG_DST1, scf[0]);
+		ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+		iter->unmap_len = len;
+		sw_desc->async_tx.flags = flags;
+	}
+
+	spin_unlock_bh(&ppc440spe_chan->lock);
+
+	return sw_desc;
+}
+
+/**
+ * ppc440spe_dma01_prep_sum_product -
+ * Dx = A*(P+Pxy) + B*(Q+Qxy) operation where destination is also
+ * the source.
+ */
+static struct ppc440spe_adma_desc_slot *ppc440spe_dma01_prep_sum_product(
+		struct ppc440spe_adma_chan *ppc440spe_chan,
+		dma_addr_t *dst, dma_addr_t *src, int src_cnt,
+		const unsigned char *scf, size_t len, unsigned long flags)
+{
+	struct ppc440spe_adma_desc_slot *sw_desc = NULL;
+	unsigned long op = 0;
+	int slot_cnt;
+
+	set_bit(PPC440SPE_DESC_WXOR, &op);
+	slot_cnt = 3;
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+
+	/* WXOR, each descriptor occupies one slot */
+	sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt, 1);
+	if (sw_desc) {
+		struct ppc440spe_adma_chan *chan;
+		struct ppc440spe_adma_desc_slot *iter;
+		struct dma_cdb *hw_desc;
+
+		chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+		set_bits(op, &sw_desc->flags);
+		sw_desc->src_cnt = src_cnt;
+		sw_desc->dst_cnt = 1;
+		/* 1st descriptor, src[1] data to q page and zero destination */
+		iter = list_first_entry(&sw_desc->group_list,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+		memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+		iter->hw_next = list_entry(iter->chain_node.next,
+					   struct ppc440spe_adma_desc_slot,
+					   chain_node);
+		clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+		hw_desc = iter->hw_desc;
+		hw_desc->opc = DMA_CDB_OPC_MULTICAST;
+
+		ppc440spe_desc_set_dest_addr(iter, chan, DMA_CUED_XOR_BASE,
+					     *dst, 0);
+		ppc440spe_desc_set_dest_addr(iter, chan, 0,
+					     ppc440spe_chan->qdest, 1);
+		ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB,
+					    src[1]);
+		ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+		iter->unmap_len = len;
+
+		/* 2nd descriptor, multiply src[1] data and store the
+		 * result in destination */
+		iter = list_first_entry(&iter->chain_node,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+		memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+		/* set 'next' pointer */
+		iter->hw_next = list_entry(iter->chain_node.next,
+					   struct ppc440spe_adma_desc_slot,
+					   chain_node);
+		if (flags & DMA_PREP_INTERRUPT)
+			set_bit(PPC440SPE_DESC_INT, &iter->flags);
+		else
+			clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+
+		hw_desc = iter->hw_desc;
+		hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+		ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB,
+					    ppc440spe_chan->qdest);
+		ppc440spe_desc_set_dest_addr(iter, chan, DMA_CUED_XOR_BASE,
+					     *dst, 0);
+		ppc440spe_desc_set_src_mult(iter, chan,	DMA_CUED_MULT1_OFF,
+					    DMA_CDB_SG_DST1, scf[1]);
+		ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+		iter->unmap_len = len;
+
+		/*
+		 * 3rd descriptor, multiply src[0] data and xor it
+		 * with destination
+		 */
+		iter = list_first_entry(&iter->chain_node,
+					struct ppc440spe_adma_desc_slot,
+					chain_node);
+		memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+		iter->hw_next = NULL;
+		if (flags & DMA_PREP_INTERRUPT)
+			set_bit(PPC440SPE_DESC_INT, &iter->flags);
+		else
+			clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+
+		hw_desc = iter->hw_desc;
+		hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+		ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB,
+					    src[0]);
+		ppc440spe_desc_set_dest_addr(iter, chan, DMA_CUED_XOR_BASE,
+					     *dst, 0);
+		ppc440spe_desc_set_src_mult(iter, chan, DMA_CUED_MULT1_OFF,
+					    DMA_CDB_SG_DST1, scf[0]);
+		ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+		iter->unmap_len = len;
+		sw_desc->async_tx.flags = flags;
+	}
+
+	spin_unlock_bh(&ppc440spe_chan->lock);
+
+	return sw_desc;
+}
+
+static struct ppc440spe_adma_desc_slot *ppc440spe_dma01_prep_pq(
+		struct ppc440spe_adma_chan *ppc440spe_chan,
+		dma_addr_t *dst, int dst_cnt, dma_addr_t *src, int src_cnt,
+		const unsigned char *scf, size_t len, unsigned long flags)
+{
+	int slot_cnt;
+	struct ppc440spe_adma_desc_slot *sw_desc = NULL, *iter;
+	unsigned long op = 0;
+	unsigned char mult = 1;
+
+	pr_debug("%s: dst_cnt %d, src_cnt %d, len %d\n",
+		 __func__, dst_cnt, src_cnt, len);
+	/*  select operations WXOR/RXOR depending on the
+	 * source addresses of operators and the number
+	 * of destinations (RXOR support only Q-parity calculations)
+	 */
+	set_bit(PPC440SPE_DESC_WXOR, &op);
+	if (!test_and_set_bit(PPC440SPE_RXOR_RUN, &ppc440spe_rxor_state)) {
+		/* no active RXOR;
+		 * do RXOR if:
+		 * - there are more than 1 source,
+		 * - len is aligned on 512-byte boundary,
+		 * - source addresses fit to one of 4 possible regions.
+		 */
+		if (src_cnt > 1 &&
+		    !(len & MQ0_CF2H_RXOR_BS_MASK) &&
+		    (src[0] + len) == src[1]) {
+			/* may do RXOR R1 R2 */
+			set_bit(PPC440SPE_DESC_RXOR, &op);
+			if (src_cnt != 2) {
+				/* may try to enhance region of RXOR */
+				if ((src[1] + len) == src[2]) {
+					/* do RXOR R1 R2 R3 */
+					set_bit(PPC440SPE_DESC_RXOR123,
+						&op);
+				} else if ((src[1] + len * 2) == src[2]) {
+					/* do RXOR R1 R2 R4 */
+					set_bit(PPC440SPE_DESC_RXOR124, &op);
+				} else if ((src[1] + len * 3) == src[2]) {
+					/* do RXOR R1 R2 R5 */
+					set_bit(PPC440SPE_DESC_RXOR125,
+						&op);
+				} else {
+					/* do RXOR R1 R2 */
+					set_bit(PPC440SPE_DESC_RXOR12,
+						&op);
+				}
+			} else {
+				/* do RXOR R1 R2 */
+				set_bit(PPC440SPE_DESC_RXOR12, &op);
+			}
+		}
+
+		if (!test_bit(PPC440SPE_DESC_RXOR, &op)) {
+			/* can not do this operation with RXOR */
+			clear_bit(PPC440SPE_RXOR_RUN,
+				&ppc440spe_rxor_state);
+		} else {
+			/* can do; set block size right now */
+			ppc440spe_desc_set_rxor_block_size(len);
+		}
+	}
+
+	/* Number of necessary slots depends on operation type selected */
+	if (!test_bit(PPC440SPE_DESC_RXOR, &op)) {
+		/*  This is a WXOR only chain. Need descriptors for each
+		 * source to GF-XOR them with WXOR, and need descriptors
+		 * for each destination to zero them with WXOR
+		 */
+		slot_cnt = src_cnt;
+
+		if (flags & DMA_PREP_ZERO_P) {
+			slot_cnt++;
+			set_bit(PPC440SPE_ZERO_P, &op);
+		}
+		if (flags & DMA_PREP_ZERO_Q) {
+			slot_cnt++;
+			set_bit(PPC440SPE_ZERO_Q, &op);
+		}
+	} else {
+		/*  Need 1/2 descriptor for RXOR operation, and
+		 * need (src_cnt - (2 or 3)) for WXOR of sources
+		 * remained (if any)
+		 */
+		slot_cnt = dst_cnt;
+
+		if (flags & DMA_PREP_ZERO_P)
+			set_bit(PPC440SPE_ZERO_P, &op);
+		if (flags & DMA_PREP_ZERO_Q)
+			set_bit(PPC440SPE_ZERO_Q, &op);
+
+		if (test_bit(PPC440SPE_DESC_RXOR12, &op))
+			slot_cnt += src_cnt - 2;
+		else
+			slot_cnt += src_cnt - 3;
+
+		/*  Thus we have either RXOR only chain or
+		 * mixed RXOR/WXOR
+		 */
+		if (slot_cnt == dst_cnt)
+			/* RXOR only chain */
+			clear_bit(PPC440SPE_DESC_WXOR, &op);
+	}
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+	/* for both RXOR/WXOR each descriptor occupies one slot */
+	sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt, 1);
+	if (sw_desc) {
+		ppc440spe_desc_init_dma01pq(sw_desc, dst_cnt, src_cnt,
+				flags, op);
+
+		/* setup dst/src/mult */
+		pr_debug("%s: set dst descriptor 0, 1: 0x%016llx, 0x%016llx\n",
+			 __func__, dst[0], dst[1]);
+		ppc440spe_adma_pq_set_dest(sw_desc, dst, flags);
+		while (src_cnt--) {
+			ppc440spe_adma_pq_set_src(sw_desc, src[src_cnt],
+						  src_cnt);
+
+			/* NOTE: "Multi = 0 is equivalent to = 1" as it
+			 * stated in 440SPSPe_RAID6_Addendum_UM_1_17.pdf
+			 * doesn't work for RXOR with DMA0/1! Instead, multi=0
+			 * leads to zeroing source data after RXOR.
+			 * So, for P case set-up mult=1 explicitly.
+			 */
+			if (!(flags & DMA_PREP_PQ_DISABLE_Q))
+				mult = scf[src_cnt];
+			ppc440spe_adma_pq_set_src_mult(sw_desc,
+				mult, src_cnt,  dst_cnt - 1);
+		}
+
+		/* Setup byte count foreach slot just allocated */
+		sw_desc->async_tx.flags = flags;
+		list_for_each_entry(iter, &sw_desc->group_list,
+				chain_node) {
+			ppc440spe_desc_set_byte_count(iter,
+				ppc440spe_chan, len);
+			iter->unmap_len = len;
+		}
+	}
+	spin_unlock_bh(&ppc440spe_chan->lock);
+
+	return sw_desc;
+}
+
+static struct ppc440spe_adma_desc_slot *ppc440spe_dma2_prep_pq(
+		struct ppc440spe_adma_chan *ppc440spe_chan,
+		dma_addr_t *dst, int dst_cnt, dma_addr_t *src, int src_cnt,
+		const unsigned char *scf, size_t len, unsigned long flags)
+{
+	int slot_cnt, descs_per_op;
+	struct ppc440spe_adma_desc_slot *sw_desc = NULL, *iter;
+	unsigned long op = 0;
+	unsigned char mult = 1;
+
+	BUG_ON(!dst_cnt);
+	/*pr_debug("%s: dst_cnt %d, src_cnt %d, len %d\n",
+		 __func__, dst_cnt, src_cnt, len);*/
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+	descs_per_op = ppc440spe_dma2_pq_slot_count(src, src_cnt, len);
+	if (descs_per_op < 0) {
+		spin_unlock_bh(&ppc440spe_chan->lock);
+		return NULL;
+	}
+
+	/* depending on number of sources we have 1 or 2 RXOR chains */
+	slot_cnt = descs_per_op * dst_cnt;
+
+	sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt, 1);
+	if (sw_desc) {
+		op = slot_cnt;
+		sw_desc->async_tx.flags = flags;
+		list_for_each_entry(iter, &sw_desc->group_list, chain_node) {
+			ppc440spe_desc_init_dma2pq(iter, dst_cnt, src_cnt,
+				--op ? 0 : flags);
+			ppc440spe_desc_set_byte_count(iter, ppc440spe_chan,
+				len);
+			iter->unmap_len = len;
+
+			ppc440spe_init_rxor_cursor(&(iter->rxor_cursor));
+			iter->rxor_cursor.len = len;
+			iter->descs_per_op = descs_per_op;
+		}
+		op = 0;
+		list_for_each_entry(iter, &sw_desc->group_list, chain_node) {
+			op++;
+			if (op % descs_per_op == 0)
+				ppc440spe_adma_init_dma2rxor_slot(iter, src,
+								  src_cnt);
+			if (likely(!list_is_last(&iter->chain_node,
+						 &sw_desc->group_list))) {
+				/* set 'next' pointer */
+				iter->hw_next =
+					list_entry(iter->chain_node.next,
+						struct ppc440spe_adma_desc_slot,
+						chain_node);
+				ppc440spe_xor_set_link(iter, iter->hw_next);
+			} else {
+				/* this is the last descriptor. */
+				iter->hw_next = NULL;
+			}
+		}
+
+		/* fixup head descriptor */
+		sw_desc->dst_cnt = dst_cnt;
+		if (flags & DMA_PREP_ZERO_P)
+			set_bit(PPC440SPE_ZERO_P, &sw_desc->flags);
+		if (flags & DMA_PREP_ZERO_Q)
+			set_bit(PPC440SPE_ZERO_Q, &sw_desc->flags);
+
+		/* setup dst/src/mult */
+		ppc440spe_adma_pq_set_dest(sw_desc, dst, flags);
+
+		while (src_cnt--) {
+			/* handle descriptors (if dst_cnt == 2) inside
+			 * the ppc440spe_adma_pq_set_srcxxx() functions
+			 */
+			ppc440spe_adma_pq_set_src(sw_desc, src[src_cnt],
+						  src_cnt);
+			if (!(flags & DMA_PREP_PQ_DISABLE_Q))
+				mult = scf[src_cnt];
+			ppc440spe_adma_pq_set_src_mult(sw_desc,
+					mult, src_cnt, dst_cnt - 1);
+		}
+	}
+	spin_unlock_bh(&ppc440spe_chan->lock);
+	ppc440spe_desc_set_rxor_block_size(len);
+	return sw_desc;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_pq - prepare CDB (group) for a GF-XOR operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_pq(
+		struct dma_chan *chan, dma_addr_t *dst, dma_addr_t *src,
+		unsigned int src_cnt, const unsigned char *scf,
+		size_t len, unsigned long flags)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+	struct ppc440spe_adma_desc_slot *sw_desc = NULL;
+	int dst_cnt = 0;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+	ADMA_LL_DBG(prep_dma_pq_dbg(ppc440spe_chan->device->id,
+				    dst, src, src_cnt));
+	BUG_ON(!len);
+	BUG_ON(unlikely(len > PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT));
+	BUG_ON(!src_cnt);
+
+	if (src_cnt == 1 && dst[1] == src[0]) {
+		dma_addr_t dest[2];
+
+		/* dst[1] is real destination (Q) */
+		dest[0] = dst[1];
+		/* this is the page to multicast source data to */
+		dest[1] = ppc440spe_chan->qdest;
+		sw_desc = ppc440spe_dma01_prep_mult(ppc440spe_chan,
+				dest, 2, src, src_cnt, scf, len, flags);
+		return sw_desc ? &sw_desc->async_tx : NULL;
+	}
+
+	if (src_cnt == 2 && dst[1] == src[1]) {
+		sw_desc = ppc440spe_dma01_prep_sum_product(ppc440spe_chan,
+					&dst[1], src, 2, scf, len, flags);
+		return sw_desc ? &sw_desc->async_tx : NULL;
+	}
+
+	if (!(flags & DMA_PREP_PQ_DISABLE_P)) {
+		BUG_ON(!dst[0]);
+		dst_cnt++;
+		flags |= DMA_PREP_ZERO_P;
+	}
+
+	if (!(flags & DMA_PREP_PQ_DISABLE_Q)) {
+		BUG_ON(!dst[1]);
+		dst_cnt++;
+		flags |= DMA_PREP_ZERO_Q;
+	}
+
+	BUG_ON(!dst_cnt);
+
+	dev_dbg(ppc440spe_chan->device->common.dev,
+		"ppc440spe adma%d: %s src_cnt: %d len: %u int_en: %d\n",
+		ppc440spe_chan->device->id, __func__, src_cnt, len,
+		flags & DMA_PREP_INTERRUPT ? 1 : 0);
+
+	switch (ppc440spe_chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		sw_desc = ppc440spe_dma01_prep_pq(ppc440spe_chan,
+				dst, dst_cnt, src, src_cnt, scf,
+				len, flags);
+		break;
+
+	case PPC440SPE_XOR_ID:
+		sw_desc = ppc440spe_dma2_prep_pq(ppc440spe_chan,
+				dst, dst_cnt, src, src_cnt, scf,
+				len, flags);
+		break;
+	}
+
+	return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_pqzero_sum - prepare CDB group for
+ * a PQ_ZERO_SUM operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_pqzero_sum(
+		struct dma_chan *chan, dma_addr_t *pq, dma_addr_t *src,
+		unsigned int src_cnt, const unsigned char *scf, size_t len,
+		enum sum_check_flags *pqres, unsigned long flags)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+	struct ppc440spe_adma_desc_slot *sw_desc, *iter;
+	dma_addr_t pdest, qdest;
+	int slot_cnt, slots_per_op, idst, dst_cnt;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+	if (flags & DMA_PREP_PQ_DISABLE_P)
+		pdest = 0;
+	else
+		pdest = pq[0];
+
+	if (flags & DMA_PREP_PQ_DISABLE_Q)
+		qdest = 0;
+	else
+		qdest = pq[1];
+
+	ADMA_LL_DBG(prep_dma_pqzero_sum_dbg(ppc440spe_chan->device->id,
+					    src, src_cnt, scf));
+
+	/* Always use WXOR for P/Q calculations (two destinations).
+	 * Need 1 or 2 extra slots to verify results are zero.
+	 */
+	idst = dst_cnt = (pdest && qdest) ? 2 : 1;
+
+	/* One additional slot per destination to clone P/Q
+	 * before calculation (we have to preserve destinations).
+	 */
+	slot_cnt = src_cnt + dst_cnt * 2;
+	slots_per_op = 1;
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+	sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+					     slots_per_op);
+	if (sw_desc) {
+		ppc440spe_desc_init_dma01pqzero_sum(sw_desc, dst_cnt, src_cnt);
+
+		/* Setup byte count for each slot just allocated */
+		sw_desc->async_tx.flags = flags;
+		list_for_each_entry(iter, &sw_desc->group_list, chain_node) {
+			ppc440spe_desc_set_byte_count(iter, ppc440spe_chan,
+						      len);
+			iter->unmap_len = len;
+		}
+
+		if (pdest) {
+			struct dma_cdb *hw_desc;
+			struct ppc440spe_adma_chan *chan;
+
+			iter = sw_desc->group_head;
+			chan = to_ppc440spe_adma_chan(iter->async_tx.chan);
+			memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+			iter->hw_next = list_entry(iter->chain_node.next,
+						struct ppc440spe_adma_desc_slot,
+						chain_node);
+			hw_desc = iter->hw_desc;
+			hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+			iter->src_cnt = 0;
+			iter->dst_cnt = 0;
+			ppc440spe_desc_set_dest_addr(iter, chan, 0,
+						     ppc440spe_chan->pdest, 0);
+			ppc440spe_desc_set_src_addr(iter, chan, 0, 0, pdest);
+			ppc440spe_desc_set_byte_count(iter, ppc440spe_chan,
+						      len);
+			iter->unmap_len = 0;
+			/* override pdest to preserve original P */
+			pdest = ppc440spe_chan->pdest;
+		}
+		if (qdest) {
+			struct dma_cdb *hw_desc;
+			struct ppc440spe_adma_chan *chan;
+
+			iter = list_first_entry(&sw_desc->group_list,
+						struct ppc440spe_adma_desc_slot,
+						chain_node);
+			chan = to_ppc440spe_adma_chan(iter->async_tx.chan);
+
+			if (pdest) {
+				iter = list_entry(iter->chain_node.next,
+						struct ppc440spe_adma_desc_slot,
+						chain_node);
+			}
+
+			memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+			iter->hw_next = list_entry(iter->chain_node.next,
+						struct ppc440spe_adma_desc_slot,
+						chain_node);
+			hw_desc = iter->hw_desc;
+			hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+			iter->src_cnt = 0;
+			iter->dst_cnt = 0;
+			ppc440spe_desc_set_dest_addr(iter, chan, 0,
+						     ppc440spe_chan->qdest, 0);
+			ppc440spe_desc_set_src_addr(iter, chan, 0, 0, qdest);
+			ppc440spe_desc_set_byte_count(iter, ppc440spe_chan,
+						      len);
+			iter->unmap_len = 0;
+			/* override qdest to preserve original Q */
+			qdest = ppc440spe_chan->qdest;
+		}
+
+		/* Setup destinations for P/Q ops */
+		ppc440spe_adma_pqzero_sum_set_dest(sw_desc, pdest, qdest);
+
+		/* Setup zero QWORDs into DCHECK CDBs */
+		idst = dst_cnt;
+		list_for_each_entry_reverse(iter, &sw_desc->group_list,
+					    chain_node) {
+			/*
+			 * The last CDB corresponds to Q-parity check,
+			 * the one before last CDB corresponds
+			 * P-parity check
+			 */
+			if (idst == DMA_DEST_MAX_NUM) {
+				if (idst == dst_cnt) {
+					set_bit(PPC440SPE_DESC_QCHECK,
+						&iter->flags);
+				} else {
+					set_bit(PPC440SPE_DESC_PCHECK,
+						&iter->flags);
+				}
+			} else {
+				if (qdest) {
+					set_bit(PPC440SPE_DESC_QCHECK,
+						&iter->flags);
+				} else {
+					set_bit(PPC440SPE_DESC_PCHECK,
+						&iter->flags);
+				}
+			}
+			iter->xor_check_result = pqres;
+
+			/*
+			 * set it to zero, if check fail then result will
+			 * be updated
+			 */
+			*iter->xor_check_result = 0;
+			ppc440spe_desc_set_dcheck(iter, ppc440spe_chan,
+				ppc440spe_qword);
+
+			if (!(--dst_cnt))
+				break;
+		}
+
+		/* Setup sources and mults for P/Q ops */
+		list_for_each_entry_continue_reverse(iter, &sw_desc->group_list,
+						     chain_node) {
+			struct ppc440spe_adma_chan *chan;
+			u32 mult_dst;
+
+			chan = to_ppc440spe_adma_chan(iter->async_tx.chan);
+			ppc440spe_desc_set_src_addr(iter, chan, 0,
+						    DMA_CUED_XOR_HB,
+						    src[src_cnt - 1]);
+			if (qdest) {
+				mult_dst = (dst_cnt - 1) ? DMA_CDB_SG_DST2 :
+							   DMA_CDB_SG_DST1;
+				ppc440spe_desc_set_src_mult(iter, chan,
+							    DMA_CUED_MULT1_OFF,
+							    mult_dst,
+							    scf[src_cnt - 1]);
+			}
+			if (!(--src_cnt))
+				break;
+		}
+	}
+	spin_unlock_bh(&ppc440spe_chan->lock);
+	return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_xor_zero_sum - prepare CDB group for
+ * XOR ZERO_SUM operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_xor_zero_sum(
+		struct dma_chan *chan, dma_addr_t *src, unsigned int src_cnt,
+		size_t len, enum sum_check_flags *result, unsigned long flags)
+{
+	struct dma_async_tx_descriptor *tx;
+	dma_addr_t pq[2];
+
+	/* validate P, disable Q */
+	pq[0] = src[0];
+	pq[1] = 0;
+	flags |= DMA_PREP_PQ_DISABLE_Q;
+
+	tx = ppc440spe_adma_prep_dma_pqzero_sum(chan, pq, &src[1],
+						src_cnt - 1, 0, len,
+						result, flags);
+	return tx;
+}
+
+/**
+ * ppc440spe_adma_set_dest - set destination address into descriptor
+ */
+static void ppc440spe_adma_set_dest(struct ppc440spe_adma_desc_slot *sw_desc,
+		dma_addr_t addr, int index)
+{
+	struct ppc440spe_adma_chan *chan;
+
+	BUG_ON(index >= sw_desc->dst_cnt);
+
+	chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		/* to do: support transfers lengths >
+		 * PPC440SPE_ADMA_DMA/XOR_MAX_BYTE_COUNT
+		 */
+		ppc440spe_desc_set_dest_addr(sw_desc->group_head,
+			chan, 0, addr, index);
+		break;
+	case PPC440SPE_XOR_ID:
+		sw_desc = ppc440spe_get_group_entry(sw_desc, index);
+		ppc440spe_desc_set_dest_addr(sw_desc,
+			chan, 0, addr, index);
+		break;
+	}
+}
+
+static void ppc440spe_adma_pq_zero_op(struct ppc440spe_adma_desc_slot *iter,
+		struct ppc440spe_adma_chan *chan, dma_addr_t addr)
+{
+	/*  To clear destinations update the descriptor
+	 * (P or Q depending on index) as follows:
+	 * addr is destination (0 corresponds to SG2):
+	 */
+	ppc440spe_desc_set_dest_addr(iter, chan, DMA_CUED_XOR_BASE, addr, 0);
+
+	/* ... and the addr is source: */
+	ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB, addr);
+
+	/* addr is always SG2 then the mult is always DST1 */
+	ppc440spe_desc_set_src_mult(iter, chan, DMA_CUED_MULT1_OFF,
+				    DMA_CDB_SG_DST1, 1);
+}
+
+/**
+ * ppc440spe_adma_pq_set_dest - set destination address into descriptor
+ * for the PQXOR operation
+ */
+static void ppc440spe_adma_pq_set_dest(struct ppc440spe_adma_desc_slot *sw_desc,
+		dma_addr_t *addrs, unsigned long flags)
+{
+	struct ppc440spe_adma_desc_slot *iter;
+	struct ppc440spe_adma_chan *chan;
+	dma_addr_t paddr, qaddr;
+	dma_addr_t addr = 0, ppath, qpath;
+	int index = 0, i;
+
+	chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+	if (flags & DMA_PREP_PQ_DISABLE_P)
+		paddr = 0;
+	else
+		paddr = addrs[0];
+
+	if (flags & DMA_PREP_PQ_DISABLE_Q)
+		qaddr = 0;
+	else
+		qaddr = addrs[1];
+
+	if (!paddr || !qaddr)
+		addr = paddr ? paddr : qaddr;
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		/* walk through the WXOR source list and set P/Q-destinations
+		 * for each slot:
+		 */
+		if (!test_bit(PPC440SPE_DESC_RXOR, &sw_desc->flags)) {
+			/* This is WXOR-only chain; may have 1/2 zero descs */
+			if (test_bit(PPC440SPE_ZERO_P, &sw_desc->flags))
+				index++;
+			if (test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags))
+				index++;
+
+			iter = ppc440spe_get_group_entry(sw_desc, index);
+			if (addr) {
+				/* one destination */
+				list_for_each_entry_from(iter,
+					&sw_desc->group_list, chain_node)
+					ppc440spe_desc_set_dest_addr(iter, chan,
+						DMA_CUED_XOR_BASE, addr, 0);
+			} else {
+				/* two destinations */
+				list_for_each_entry_from(iter,
+					&sw_desc->group_list, chain_node) {
+					ppc440spe_desc_set_dest_addr(iter, chan,
+						DMA_CUED_XOR_BASE, paddr, 0);
+					ppc440spe_desc_set_dest_addr(iter, chan,
+						DMA_CUED_XOR_BASE, qaddr, 1);
+				}
+			}
+
+			if (index) {
+				/*  To clear destinations update the descriptor
+				 * (1st,2nd, or both depending on flags)
+				 */
+				index = 0;
+				if (test_bit(PPC440SPE_ZERO_P,
+						&sw_desc->flags)) {
+					iter = ppc440spe_get_group_entry(
+							sw_desc, index++);
+					ppc440spe_adma_pq_zero_op(iter, chan,
+							paddr);
+				}
+
+				if (test_bit(PPC440SPE_ZERO_Q,
+						&sw_desc->flags)) {
+					iter = ppc440spe_get_group_entry(
+							sw_desc, index++);
+					ppc440spe_adma_pq_zero_op(iter, chan,
+							qaddr);
+				}
+
+				return;
+			}
+		} else {
+			/* This is RXOR-only or RXOR/WXOR mixed chain */
+
+			/* If we want to include destination into calculations,
+			 * then make dest addresses cued with mult=1 (XOR).
+			 */
+			ppath = test_bit(PPC440SPE_ZERO_P, &sw_desc->flags) ?
+					DMA_CUED_XOR_HB :
+					DMA_CUED_XOR_BASE |
+						(1 << DMA_CUED_MULT1_OFF);
+			qpath = test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags) ?
+					DMA_CUED_XOR_HB :
+					DMA_CUED_XOR_BASE |
+						(1 << DMA_CUED_MULT1_OFF);
+
+			/* Setup destination(s) in RXOR slot(s) */
+			iter = ppc440spe_get_group_entry(sw_desc, index++);
+			ppc440spe_desc_set_dest_addr(iter, chan,
+						paddr ? ppath : qpath,
+						paddr ? paddr : qaddr, 0);
+			if (!addr) {
+				/* two destinations */
+				iter = ppc440spe_get_group_entry(sw_desc,
+								 index++);
+				ppc440spe_desc_set_dest_addr(iter, chan,
+						qpath, qaddr, 0);
+			}
+
+			if (test_bit(PPC440SPE_DESC_WXOR, &sw_desc->flags)) {
+				/* Setup destination(s) in remaining WXOR
+				 * slots
+				 */
+				iter = ppc440spe_get_group_entry(sw_desc,
+								 index);
+				if (addr) {
+					/* one destination */
+					list_for_each_entry_from(iter,
+					    &sw_desc->group_list,
+					    chain_node)
+						ppc440spe_desc_set_dest_addr(
+							iter, chan,
+							DMA_CUED_XOR_BASE,
+							addr, 0);
+
+				} else {
+					/* two destinations */
+					list_for_each_entry_from(iter,
+					    &sw_desc->group_list,
+					    chain_node) {
+						ppc440spe_desc_set_dest_addr(
+							iter, chan,
+							DMA_CUED_XOR_BASE,
+							paddr, 0);
+						ppc440spe_desc_set_dest_addr(
+							iter, chan,
+							DMA_CUED_XOR_BASE,
+							qaddr, 1);
+					}
+				}
+			}
+
+		}
+		break;
+
+	case PPC440SPE_XOR_ID:
+		/* DMA2 descriptors have only 1 destination, so there are
+		 * two chains - one for each dest.
+		 * If we want to include destination into calculations,
+		 * then make dest addresses cued with mult=1 (XOR).
+		 */
+		ppath = test_bit(PPC440SPE_ZERO_P, &sw_desc->flags) ?
+				DMA_CUED_XOR_HB :
+				DMA_CUED_XOR_BASE |
+					(1 << DMA_CUED_MULT1_OFF);
+
+		qpath = test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags) ?
+				DMA_CUED_XOR_HB :
+				DMA_CUED_XOR_BASE |
+					(1 << DMA_CUED_MULT1_OFF);
+
+		iter = ppc440spe_get_group_entry(sw_desc, 0);
+		for (i = 0; i < sw_desc->descs_per_op; i++) {
+			ppc440spe_desc_set_dest_addr(iter, chan,
+				paddr ? ppath : qpath,
+				paddr ? paddr : qaddr, 0);
+			iter = list_entry(iter->chain_node.next,
+					  struct ppc440spe_adma_desc_slot,
+					  chain_node);
+		}
+
+		if (!addr) {
+			/* Two destinations; setup Q here */
+			iter = ppc440spe_get_group_entry(sw_desc,
+				sw_desc->descs_per_op);
+			for (i = 0; i < sw_desc->descs_per_op; i++) {
+				ppc440spe_desc_set_dest_addr(iter,
+					chan, qpath, qaddr, 0);
+				iter = list_entry(iter->chain_node.next,
+						struct ppc440spe_adma_desc_slot,
+						chain_node);
+			}
+		}
+
+		break;
+	}
+}
+
+/**
+ * ppc440spe_adma_pq_zero_sum_set_dest - set destination address into descriptor
+ * for the PQ_ZERO_SUM operation
+ */
+static void ppc440spe_adma_pqzero_sum_set_dest(
+		struct ppc440spe_adma_desc_slot *sw_desc,
+		dma_addr_t paddr, dma_addr_t qaddr)
+{
+	struct ppc440spe_adma_desc_slot *iter, *end;
+	struct ppc440spe_adma_chan *chan;
+	dma_addr_t addr = 0;
+	int idx;
+
+	chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+	/* walk through the WXOR source list and set P/Q-destinations
+	 * for each slot
+	 */
+	idx = (paddr && qaddr) ? 2 : 1;
+	/* set end */
+	list_for_each_entry_reverse(end, &sw_desc->group_list,
+				    chain_node) {
+		if (!(--idx))
+			break;
+	}
+	/* set start */
+	idx = (paddr && qaddr) ? 2 : 1;
+	iter = ppc440spe_get_group_entry(sw_desc, idx);
+
+	if (paddr && qaddr) {
+		/* two destinations */
+		list_for_each_entry_from(iter, &sw_desc->group_list,
+					 chain_node) {
+			if (unlikely(iter == end))
+				break;
+			ppc440spe_desc_set_dest_addr(iter, chan,
+						DMA_CUED_XOR_BASE, paddr, 0);
+			ppc440spe_desc_set_dest_addr(iter, chan,
+						DMA_CUED_XOR_BASE, qaddr, 1);
+		}
+	} else {
+		/* one destination */
+		addr = paddr ? paddr : qaddr;
+		list_for_each_entry_from(iter, &sw_desc->group_list,
+					 chain_node) {
+			if (unlikely(iter == end))
+				break;
+			ppc440spe_desc_set_dest_addr(iter, chan,
+						DMA_CUED_XOR_BASE, addr, 0);
+		}
+	}
+
+	/*  The remaining descriptors are DATACHECK. These have no need in
+	 * destination. Actually, these destinations are used there
+	 * as sources for check operation. So, set addr as source.
+	 */
+	ppc440spe_desc_set_src_addr(end, chan, 0, 0, addr ? addr : paddr);
+
+	if (!addr) {
+		end = list_entry(end->chain_node.next,
+				 struct ppc440spe_adma_desc_slot, chain_node);
+		ppc440spe_desc_set_src_addr(end, chan, 0, 0, qaddr);
+	}
+}
+
+/**
+ * ppc440spe_desc_set_xor_src_cnt - set source count into descriptor
+ */
+static inline void ppc440spe_desc_set_xor_src_cnt(
+			struct ppc440spe_adma_desc_slot *desc,
+			int src_cnt)
+{
+	struct xor_cb *hw_desc = desc->hw_desc;
+
+	hw_desc->cbc &= ~XOR_CDCR_OAC_MSK;
+	hw_desc->cbc |= src_cnt;
+}
+
+/**
+ * ppc440spe_adma_pq_set_src - set source address into descriptor
+ */
+static void ppc440spe_adma_pq_set_src(struct ppc440spe_adma_desc_slot *sw_desc,
+		dma_addr_t addr, int index)
+{
+	struct ppc440spe_adma_chan *chan;
+	dma_addr_t haddr = 0;
+	struct ppc440spe_adma_desc_slot *iter = NULL;
+
+	chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		/* DMA0,1 may do: WXOR, RXOR, RXOR+WXORs chain
+		 */
+		if (test_bit(PPC440SPE_DESC_RXOR, &sw_desc->flags)) {
+			/* RXOR-only or RXOR/WXOR operation */
+			int iskip = test_bit(PPC440SPE_DESC_RXOR12,
+				&sw_desc->flags) ?  2 : 3;
+
+			if (index == 0) {
+				/* 1st slot (RXOR) */
+				/* setup sources region (R1-2-3, R1-2-4,
+				 * or R1-2-5)
+				 */
+				if (test_bit(PPC440SPE_DESC_RXOR12,
+						&sw_desc->flags))
+					haddr = DMA_RXOR12 <<
+						DMA_CUED_REGION_OFF;
+				else if (test_bit(PPC440SPE_DESC_RXOR123,
+				    &sw_desc->flags))
+					haddr = DMA_RXOR123 <<
+						DMA_CUED_REGION_OFF;
+				else if (test_bit(PPC440SPE_DESC_RXOR124,
+				    &sw_desc->flags))
+					haddr = DMA_RXOR124 <<
+						DMA_CUED_REGION_OFF;
+				else if (test_bit(PPC440SPE_DESC_RXOR125,
+				    &sw_desc->flags))
+					haddr = DMA_RXOR125 <<
+						DMA_CUED_REGION_OFF;
+				else
+					BUG();
+				haddr |= DMA_CUED_XOR_BASE;
+				iter = ppc440spe_get_group_entry(sw_desc, 0);
+			} else if (index < iskip) {
+				/* 1st slot (RXOR)
+				 * shall actually set source address only once
+				 * instead of first <iskip>
+				 */
+				iter = NULL;
+			} else {
+				/* 2nd/3d and next slots (WXOR);
+				 * skip first slot with RXOR
+				 */
+				haddr = DMA_CUED_XOR_HB;
+				iter = ppc440spe_get_group_entry(sw_desc,
+				    index - iskip + sw_desc->dst_cnt);
+			}
+		} else {
+			int znum = 0;
+
+			/* WXOR-only operation; skip first slots with
+			 * zeroing destinations
+			 */
+			if (test_bit(PPC440SPE_ZERO_P, &sw_desc->flags))
+				znum++;
+			if (test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags))
+				znum++;
+
+			haddr = DMA_CUED_XOR_HB;
+			iter = ppc440spe_get_group_entry(sw_desc,
+					index + znum);
+		}
+
+		if (likely(iter)) {
+			ppc440spe_desc_set_src_addr(iter, chan, 0, haddr, addr);
+
+			if (!index &&
+			    test_bit(PPC440SPE_DESC_RXOR, &sw_desc->flags) &&
+			    sw_desc->dst_cnt == 2) {
+				/* if we have two destinations for RXOR, then
+				 * setup source in the second descr too
+				 */
+				iter = ppc440spe_get_group_entry(sw_desc, 1);
+				ppc440spe_desc_set_src_addr(iter, chan, 0,
+					haddr, addr);
+			}
+		}
+		break;
+
+	case PPC440SPE_XOR_ID:
+		/* DMA2 may do Biskup */
+		iter = sw_desc->group_head;
+		if (iter->dst_cnt == 2) {
+			/* both P & Q calculations required; set P src here */
+			ppc440spe_adma_dma2rxor_set_src(iter, index, addr);
+
+			/* this is for Q */
+			iter = ppc440spe_get_group_entry(sw_desc,
+				sw_desc->descs_per_op);
+		}
+		ppc440spe_adma_dma2rxor_set_src(iter, index, addr);
+		break;
+	}
+}
+
+/**
+ * ppc440spe_adma_memcpy_xor_set_src - set source address into descriptor
+ */
+static void ppc440spe_adma_memcpy_xor_set_src(
+		struct ppc440spe_adma_desc_slot *sw_desc,
+		dma_addr_t addr, int index)
+{
+	struct ppc440spe_adma_chan *chan;
+
+	chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+	sw_desc = sw_desc->group_head;
+
+	if (likely(sw_desc))
+		ppc440spe_desc_set_src_addr(sw_desc, chan, index, 0, addr);
+}
+
+/**
+ * ppc440spe_adma_dma2rxor_inc_addr  -
+ */
+static void ppc440spe_adma_dma2rxor_inc_addr(
+		struct ppc440spe_adma_desc_slot *desc,
+		struct ppc440spe_rxor *cursor, int index, int src_cnt)
+{
+	cursor->addr_count++;
+	if (index == src_cnt - 1) {
+		ppc440spe_desc_set_xor_src_cnt(desc, cursor->addr_count);
+	} else if (cursor->addr_count == XOR_MAX_OPS) {
+		ppc440spe_desc_set_xor_src_cnt(desc, cursor->addr_count);
+		cursor->addr_count = 0;
+		cursor->desc_count++;
+	}
+}
+
+/**
+ * ppc440spe_adma_dma2rxor_prep_src - setup RXOR types in DMA2 CDB
+ */
+static int ppc440spe_adma_dma2rxor_prep_src(
+		struct ppc440spe_adma_desc_slot *hdesc,
+		struct ppc440spe_rxor *cursor, int index,
+		int src_cnt, u32 addr)
+{
+	int rval = 0;
+	u32 sign;
+	struct ppc440spe_adma_desc_slot *desc = hdesc;
+	int i;
+
+	for (i = 0; i < cursor->desc_count; i++) {
+		desc = list_entry(hdesc->chain_node.next,
+				  struct ppc440spe_adma_desc_slot,
+				  chain_node);
+	}
+
+	switch (cursor->state) {
+	case 0:
+		if (addr == cursor->addrl + cursor->len) {
+			/* direct RXOR */
+			cursor->state = 1;
+			cursor->xor_count++;
+			if (index == src_cnt-1) {
+				ppc440spe_rxor_set_region(desc,
+					cursor->addr_count,
+					DMA_RXOR12 << DMA_CUED_REGION_OFF);
+				ppc440spe_adma_dma2rxor_inc_addr(
+					desc, cursor, index, src_cnt);
+			}
+		} else if (cursor->addrl == addr + cursor->len) {
+			/* reverse RXOR */
+			cursor->state = 1;
+			cursor->xor_count++;
+			set_bit(cursor->addr_count, &desc->reverse_flags[0]);
+			if (index == src_cnt-1) {
+				ppc440spe_rxor_set_region(desc,
+					cursor->addr_count,
+					DMA_RXOR12 << DMA_CUED_REGION_OFF);
+				ppc440spe_adma_dma2rxor_inc_addr(
+					desc, cursor, index, src_cnt);
+			}
+		} else {
+			printk(KERN_ERR "Cannot build "
+				"DMA2 RXOR command block.\n");
+			BUG();
+		}
+		break;
+	case 1:
+		sign = test_bit(cursor->addr_count,
+				desc->reverse_flags)
+			? -1 : 1;
+		if (index == src_cnt-2 || (sign == -1
+			&& addr != cursor->addrl - 2*cursor->len)) {
+			cursor->state = 0;
+			cursor->xor_count = 1;
+			cursor->addrl = addr;
+			ppc440spe_rxor_set_region(desc,
+				cursor->addr_count,
+				DMA_RXOR12 << DMA_CUED_REGION_OFF);
+			ppc440spe_adma_dma2rxor_inc_addr(
+				desc, cursor, index, src_cnt);
+		} else if (addr == cursor->addrl + 2*sign*cursor->len) {
+			cursor->state = 2;
+			cursor->xor_count = 0;
+			ppc440spe_rxor_set_region(desc,
+				cursor->addr_count,
+				DMA_RXOR123 << DMA_CUED_REGION_OFF);
+			if (index == src_cnt-1) {
+				ppc440spe_adma_dma2rxor_inc_addr(
+					desc, cursor, index, src_cnt);
+			}
+		} else if (addr == cursor->addrl + 3*cursor->len) {
+			cursor->state = 2;
+			cursor->xor_count = 0;
+			ppc440spe_rxor_set_region(desc,
+				cursor->addr_count,
+				DMA_RXOR124 << DMA_CUED_REGION_OFF);
+			if (index == src_cnt-1) {
+				ppc440spe_adma_dma2rxor_inc_addr(
+					desc, cursor, index, src_cnt);
+			}
+		} else if (addr == cursor->addrl + 4*cursor->len) {
+			cursor->state = 2;
+			cursor->xor_count = 0;
+			ppc440spe_rxor_set_region(desc,
+				cursor->addr_count,
+				DMA_RXOR125 << DMA_CUED_REGION_OFF);
+			if (index == src_cnt-1) {
+				ppc440spe_adma_dma2rxor_inc_addr(
+					desc, cursor, index, src_cnt);
+			}
+		} else {
+			cursor->state = 0;
+			cursor->xor_count = 1;
+			cursor->addrl = addr;
+			ppc440spe_rxor_set_region(desc,
+				cursor->addr_count,
+				DMA_RXOR12 << DMA_CUED_REGION_OFF);
+			ppc440spe_adma_dma2rxor_inc_addr(
+				desc, cursor, index, src_cnt);
+		}
+		break;
+	case 2:
+		cursor->state = 0;
+		cursor->addrl = addr;
+		cursor->xor_count++;
+		if (index) {
+			ppc440spe_adma_dma2rxor_inc_addr(
+				desc, cursor, index, src_cnt);
+		}
+		break;
+	}
+
+	return rval;
+}
+
+/**
+ * ppc440spe_adma_dma2rxor_set_src - set RXOR source address; it's assumed that
+ *	ppc440spe_adma_dma2rxor_prep_src() has already done prior this call
+ */
+static void ppc440spe_adma_dma2rxor_set_src(
+		struct ppc440spe_adma_desc_slot *desc,
+		int index, dma_addr_t addr)
+{
+	struct xor_cb *xcb = desc->hw_desc;
+	int k = 0, op = 0, lop = 0;
+
+	/* get the RXOR operand which corresponds to index addr */
+	while (op <= index) {
+		lop = op;
+		if (k == XOR_MAX_OPS) {
+			k = 0;
+			desc = list_entry(desc->chain_node.next,
+				struct ppc440spe_adma_desc_slot, chain_node);
+			xcb = desc->hw_desc;
+
+		}
+		if ((xcb->ops[k++].h & (DMA_RXOR12 << DMA_CUED_REGION_OFF)) ==
+		    (DMA_RXOR12 << DMA_CUED_REGION_OFF))
+			op += 2;
+		else
+			op += 3;
+	}
+
+	BUG_ON(k < 1);
+
+	if (test_bit(k-1, desc->reverse_flags)) {
+		/* reverse operand order; put last op in RXOR group */
+		if (index == op - 1)
+			ppc440spe_rxor_set_src(desc, k - 1, addr);
+	} else {
+		/* direct operand order; put first op in RXOR group */
+		if (index == lop)
+			ppc440spe_rxor_set_src(desc, k - 1, addr);
+	}
+}
+
+/**
+ * ppc440spe_adma_dma2rxor_set_mult - set RXOR multipliers; it's assumed that
+ *	ppc440spe_adma_dma2rxor_prep_src() has already done prior this call
+ */
+static void ppc440spe_adma_dma2rxor_set_mult(
+		struct ppc440spe_adma_desc_slot *desc,
+		int index, u8 mult)
+{
+	struct xor_cb *xcb = desc->hw_desc;
+	int k = 0, op = 0, lop = 0;
+
+	/* get the RXOR operand which corresponds to index mult */
+	while (op <= index) {
+		lop = op;
+		if (k == XOR_MAX_OPS) {
+			k = 0;
+			desc = list_entry(desc->chain_node.next,
+					  struct ppc440spe_adma_desc_slot,
+					  chain_node);
+			xcb = desc->hw_desc;
+
+		}
+		if ((xcb->ops[k++].h & (DMA_RXOR12 << DMA_CUED_REGION_OFF)) ==
+		    (DMA_RXOR12 << DMA_CUED_REGION_OFF))
+			op += 2;
+		else
+			op += 3;
+	}
+
+	BUG_ON(k < 1);
+	if (test_bit(k-1, desc->reverse_flags)) {
+		/* reverse order */
+		ppc440spe_rxor_set_mult(desc, k - 1, op - index - 1, mult);
+	} else {
+		/* direct order */
+		ppc440spe_rxor_set_mult(desc, k - 1, index - lop, mult);
+	}
+}
+
+/**
+ * ppc440spe_init_rxor_cursor -
+ */
+static void ppc440spe_init_rxor_cursor(struct ppc440spe_rxor *cursor)
+{
+	memset(cursor, 0, sizeof(struct ppc440spe_rxor));
+	cursor->state = 2;
+}
+
+/**
+ * ppc440spe_adma_pq_set_src_mult - set multiplication coefficient into
+ * descriptor for the PQXOR operation
+ */
+static void ppc440spe_adma_pq_set_src_mult(
+		struct ppc440spe_adma_desc_slot *sw_desc,
+		unsigned char mult, int index, int dst_pos)
+{
+	struct ppc440spe_adma_chan *chan;
+	u32 mult_idx, mult_dst;
+	struct ppc440spe_adma_desc_slot *iter = NULL, *iter1 = NULL;
+
+	chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+	switch (chan->device->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		if (test_bit(PPC440SPE_DESC_RXOR, &sw_desc->flags)) {
+			int region = test_bit(PPC440SPE_DESC_RXOR12,
+					&sw_desc->flags) ? 2 : 3;
+
+			if (index < region) {
+				/* RXOR multipliers */
+				iter = ppc440spe_get_group_entry(sw_desc,
+					sw_desc->dst_cnt - 1);
+				if (sw_desc->dst_cnt == 2)
+					iter1 = ppc440spe_get_group_entry(
+							sw_desc, 0);
+
+				mult_idx = DMA_CUED_MULT1_OFF + (index << 3);
+				mult_dst = DMA_CDB_SG_SRC;
+			} else {
+				/* WXOR multiplier */
+				iter = ppc440spe_get_group_entry(sw_desc,
+							index - region +
+							sw_desc->dst_cnt);
+				mult_idx = DMA_CUED_MULT1_OFF;
+				mult_dst = dst_pos ? DMA_CDB_SG_DST2 :
+						     DMA_CDB_SG_DST1;
+			}
+		} else {
+			int znum = 0;
+
+			/* WXOR-only;
+			 * skip first slots with destinations (if ZERO_DST has
+			 * place)
+			 */
+			if (test_bit(PPC440SPE_ZERO_P, &sw_desc->flags))
+				znum++;
+			if (test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags))
+				znum++;
+
+			iter = ppc440spe_get_group_entry(sw_desc, index + znum);
+			mult_idx = DMA_CUED_MULT1_OFF;
+			mult_dst = dst_pos ? DMA_CDB_SG_DST2 : DMA_CDB_SG_DST1;
+		}
+
+		if (likely(iter)) {
+			ppc440spe_desc_set_src_mult(iter, chan,
+				mult_idx, mult_dst, mult);
+
+			if (unlikely(iter1)) {
+				/* if we have two destinations for RXOR, then
+				 * we've just set Q mult. Set-up P now.
+				 */
+				ppc440spe_desc_set_src_mult(iter1, chan,
+					mult_idx, mult_dst, 1);
+			}
+
+		}
+		break;
+
+	case PPC440SPE_XOR_ID:
+		iter = sw_desc->group_head;
+		if (sw_desc->dst_cnt == 2) {
+			/* both P & Q calculations required; set P mult here */
+			ppc440spe_adma_dma2rxor_set_mult(iter, index, 1);
+
+			/* and then set Q mult */
+			iter = ppc440spe_get_group_entry(sw_desc,
+			       sw_desc->descs_per_op);
+		}
+		ppc440spe_adma_dma2rxor_set_mult(iter, index, mult);
+		break;
+	}
+}
+
+/**
+ * ppc440spe_adma_free_chan_resources - free the resources allocated
+ */
+static void ppc440spe_adma_free_chan_resources(struct dma_chan *chan)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+	struct ppc440spe_adma_desc_slot *iter, *_iter;
+	int in_use_descs = 0;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+	ppc440spe_adma_slot_cleanup(ppc440spe_chan);
+
+	spin_lock_bh(&ppc440spe_chan->lock);
+	list_for_each_entry_safe(iter, _iter, &ppc440spe_chan->chain,
+					chain_node) {
+		in_use_descs++;
+		list_del(&iter->chain_node);
+	}
+	list_for_each_entry_safe_reverse(iter, _iter,
+			&ppc440spe_chan->all_slots, slot_node) {
+		list_del(&iter->slot_node);
+		kfree(iter);
+		ppc440spe_chan->slots_allocated--;
+	}
+	ppc440spe_chan->last_used = NULL;
+
+	dev_dbg(ppc440spe_chan->device->common.dev,
+		"ppc440spe adma%d %s slots_allocated %d\n",
+		ppc440spe_chan->device->id,
+		__func__, ppc440spe_chan->slots_allocated);
+	spin_unlock_bh(&ppc440spe_chan->lock);
+
+	/* one is ok since we left it on there on purpose */
+	if (in_use_descs > 1)
+		printk(KERN_ERR "SPE: Freeing %d in use descriptors!\n",
+			in_use_descs - 1);
+}
+
+/**
+ * ppc440spe_adma_is_complete - poll the status of an ADMA transaction
+ * @chan: ADMA channel handle
+ * @cookie: ADMA transaction identifier
+ */
+static enum dma_status ppc440spe_adma_is_complete(struct dma_chan *chan,
+	dma_cookie_t cookie, dma_cookie_t *done, dma_cookie_t *used)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+	dma_cookie_t last_used;
+	dma_cookie_t last_complete;
+	enum dma_status ret;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+	last_used = chan->cookie;
+	last_complete = ppc440spe_chan->completed_cookie;
+
+	if (done)
+		*done = last_complete;
+	if (used)
+		*used = last_used;
+
+	ret = dma_async_is_complete(cookie, last_complete, last_used);
+	if (ret == DMA_SUCCESS)
+		return ret;
+
+	ppc440spe_adma_slot_cleanup(ppc440spe_chan);
+
+	last_used = chan->cookie;
+	last_complete = ppc440spe_chan->completed_cookie;
+
+	if (done)
+		*done = last_complete;
+	if (used)
+		*used = last_used;
+
+	return dma_async_is_complete(cookie, last_complete, last_used);
+}
+
+/**
+ * ppc440spe_adma_eot_handler - end of transfer interrupt handler
+ */
+static irqreturn_t ppc440spe_adma_eot_handler(int irq, void *data)
+{
+	struct ppc440spe_adma_chan *chan = data;
+
+	dev_dbg(chan->device->common.dev,
+		"ppc440spe adma%d: %s\n", chan->device->id, __func__);
+
+	tasklet_schedule(&chan->irq_tasklet);
+	ppc440spe_adma_device_clear_eot_status(chan);
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * ppc440spe_adma_err_handler - DMA error interrupt handler;
+ *	do the same things as a eot handler
+ */
+static irqreturn_t ppc440spe_adma_err_handler(int irq, void *data)
+{
+	struct ppc440spe_adma_chan *chan = data;
+
+	dev_dbg(chan->device->common.dev,
+		"ppc440spe adma%d: %s\n", chan->device->id, __func__);
+
+	tasklet_schedule(&chan->irq_tasklet);
+	ppc440spe_adma_device_clear_eot_status(chan);
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * ppc440spe_test_callback - called when test operation has been done
+ */
+static void ppc440spe_test_callback(void *unused)
+{
+	complete(&ppc440spe_r6_test_comp);
+}
+
+/**
+ * ppc440spe_adma_issue_pending - flush all pending descriptors to h/w
+ */
+static void ppc440spe_adma_issue_pending(struct dma_chan *chan)
+{
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+
+	ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+	dev_dbg(ppc440spe_chan->device->common.dev,
+		"ppc440spe adma%d: %s %d \n", ppc440spe_chan->device->id,
+		__func__, ppc440spe_chan->pending);
+
+	if (ppc440spe_chan->pending) {
+		ppc440spe_chan->pending = 0;
+		ppc440spe_chan_append(ppc440spe_chan);
+	}
+}
+
+/**
+ * ppc440spe_chan_start_null_xor - initiate the first XOR operation (DMA engines
+ *	use FIFOs (as opposite to chains used in XOR) so this is a XOR
+ *	specific operation)
+ */
+static void ppc440spe_chan_start_null_xor(struct ppc440spe_adma_chan *chan)
+{
+	struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+	dma_cookie_t cookie;
+	int slot_cnt, slots_per_op;
+
+	dev_dbg(chan->device->common.dev,
+		"ppc440spe adma%d: %s\n", chan->device->id, __func__);
+
+	spin_lock_bh(&chan->lock);
+	slot_cnt = ppc440spe_chan_xor_slot_count(0, 2, &slots_per_op);
+	sw_desc = ppc440spe_adma_alloc_slots(chan, slot_cnt, slots_per_op);
+	if (sw_desc) {
+		group_start = sw_desc->group_head;
+		list_splice_init(&sw_desc->group_list, &chan->chain);
+		async_tx_ack(&sw_desc->async_tx);
+		ppc440spe_desc_init_null_xor(group_start);
+
+		cookie = chan->common.cookie;
+		cookie++;
+		if (cookie <= 1)
+			cookie = 2;
+
+		/* initialize the completed cookie to be less than
+		 * the most recently used cookie
+		 */
+		chan->completed_cookie = cookie - 1;
+		chan->common.cookie = sw_desc->async_tx.cookie = cookie;
+
+		/* channel should not be busy */
+		BUG_ON(ppc440spe_chan_is_busy(chan));
+
+		/* set the descriptor address */
+		ppc440spe_chan_set_first_xor_descriptor(chan, sw_desc);
+
+		/* run the descriptor */
+		ppc440spe_chan_run(chan);
+	} else
+		printk(KERN_ERR "ppc440spe adma%d"
+			" failed to allocate null descriptor\n",
+			chan->device->id);
+	spin_unlock_bh(&chan->lock);
+}
+
+/**
+ * ppc440spe_test_raid6 - test are RAID-6 capabilities enabled successfully.
+ *	For this we just perform one WXOR operation with the same source
+ *	and destination addresses, the GF-multiplier is 1; so if RAID-6
+ *	capabilities are enabled then we'll get src/dst filled with zero.
+ */
+static int ppc440spe_test_raid6(struct ppc440spe_adma_chan *chan)
+{
+	struct ppc440spe_adma_desc_slot *sw_desc, *iter;
+	struct page *pg;
+	char *a;
+	dma_addr_t dma_addr, addrs[2];
+	unsigned long op = 0;
+	int rval = 0;
+
+	set_bit(PPC440SPE_DESC_WXOR, &op);
+
+	pg = alloc_page(GFP_KERNEL);
+	if (!pg)
+		return -ENOMEM;
+
+	spin_lock_bh(&chan->lock);
+	sw_desc = ppc440spe_adma_alloc_slots(chan, 1, 1);
+	if (sw_desc) {
+		/* 1 src, 1 dsr, int_ena, WXOR */
+		ppc440spe_desc_init_dma01pq(sw_desc, 1, 1, 1, op);
+		list_for_each_entry(iter, &sw_desc->group_list, chain_node) {
+			ppc440spe_desc_set_byte_count(iter, chan, PAGE_SIZE);
+			iter->unmap_len = PAGE_SIZE;
+		}
+	} else {
+		rval = -EFAULT;
+		spin_unlock_bh(&chan->lock);
+		goto exit;
+	}
+	spin_unlock_bh(&chan->lock);
+
+	/* Fill the test page with ones */
+	memset(page_address(pg), 0xFF, PAGE_SIZE);
+	dma_addr = dma_map_page(chan->device->dev, pg, 0,
+				PAGE_SIZE, DMA_BIDIRECTIONAL);
+
+	/* Setup addresses */
+	ppc440spe_adma_pq_set_src(sw_desc, dma_addr, 0);
+	ppc440spe_adma_pq_set_src_mult(sw_desc, 1, 0, 0);
+	addrs[0] = dma_addr;
+	addrs[1] = 0;
+	ppc440spe_adma_pq_set_dest(sw_desc, addrs, DMA_PREP_PQ_DISABLE_Q);
+
+	async_tx_ack(&sw_desc->async_tx);
+	sw_desc->async_tx.callback = ppc440spe_test_callback;
+	sw_desc->async_tx.callback_param = NULL;
+
+	init_completion(&ppc440spe_r6_test_comp);
+
+	ppc440spe_adma_tx_submit(&sw_desc->async_tx);
+	ppc440spe_adma_issue_pending(&chan->common);
+
+	wait_for_completion(&ppc440spe_r6_test_comp);
+
+	/* Now check if the test page is zeroed */
+	a = page_address(pg);
+	if ((*(u32 *)a) == 0 && memcmp(a, a+4, PAGE_SIZE-4) == 0) {
+		/* page is zero - RAID-6 enabled */
+		rval = 0;
+	} else {
+		/* RAID-6 was not enabled */
+		rval = -EINVAL;
+	}
+exit:
+	__free_page(pg);
+	return rval;
+}
+
+static void ppc440spe_adma_init_capabilities(struct ppc440spe_adma_device *adev)
+{
+	switch (adev->id) {
+	case PPC440SPE_DMA0_ID:
+	case PPC440SPE_DMA1_ID:
+		dma_cap_set(DMA_MEMCPY, adev->common.cap_mask);
+		dma_cap_set(DMA_INTERRUPT, adev->common.cap_mask);
+		dma_cap_set(DMA_MEMSET, adev->common.cap_mask);
+		dma_cap_set(DMA_PQ, adev->common.cap_mask);
+		dma_cap_set(DMA_PQ_VAL, adev->common.cap_mask);
+		dma_cap_set(DMA_XOR_VAL, adev->common.cap_mask);
+		break;
+	case PPC440SPE_XOR_ID:
+		dma_cap_set(DMA_XOR, adev->common.cap_mask);
+		dma_cap_set(DMA_PQ, adev->common.cap_mask);
+		dma_cap_set(DMA_INTERRUPT, adev->common.cap_mask);
+		adev->common.cap_mask = adev->common.cap_mask;
+		break;
+	}
+
+	/* Set base routines */
+	adev->common.device_alloc_chan_resources =
+				ppc440spe_adma_alloc_chan_resources;
+	adev->common.device_free_chan_resources =
+				ppc440spe_adma_free_chan_resources;
+	adev->common.device_is_tx_complete = ppc440spe_adma_is_complete;
+	adev->common.device_issue_pending = ppc440spe_adma_issue_pending;
+
+	/* Set prep routines based on capability */
+	if (dma_has_cap(DMA_MEMCPY, adev->common.cap_mask)) {
+		adev->common.device_prep_dma_memcpy =
+			ppc440spe_adma_prep_dma_memcpy;
+	}
+	if (dma_has_cap(DMA_MEMSET, adev->common.cap_mask)) {
+		adev->common.device_prep_dma_memset =
+			ppc440spe_adma_prep_dma_memset;
+	}
+	if (dma_has_cap(DMA_XOR, adev->common.cap_mask)) {
+		adev->common.max_xor = XOR_MAX_OPS;
+		adev->common.device_prep_dma_xor =
+			ppc440spe_adma_prep_dma_xor;
+	}
+	if (dma_has_cap(DMA_PQ, adev->common.cap_mask)) {
+		switch (adev->id) {
+		case PPC440SPE_DMA0_ID:
+			dma_set_maxpq(&adev->common,
+				DMA0_FIFO_SIZE / sizeof(struct dma_cdb), 0);
+			break;
+		case PPC440SPE_DMA1_ID:
+			dma_set_maxpq(&adev->common,
+				DMA1_FIFO_SIZE / sizeof(struct dma_cdb), 0);
+			break;
+		case PPC440SPE_XOR_ID:
+			adev->common.max_pq = XOR_MAX_OPS * 3;
+			break;
+		}
+		adev->common.device_prep_dma_pq =
+			ppc440spe_adma_prep_dma_pq;
+	}
+	if (dma_has_cap(DMA_PQ_VAL, adev->common.cap_mask)) {
+		switch (adev->id) {
+		case PPC440SPE_DMA0_ID:
+			adev->common.max_pq = DMA0_FIFO_SIZE /
+						sizeof(struct dma_cdb);
+			break;
+		case PPC440SPE_DMA1_ID:
+			adev->common.max_pq = DMA1_FIFO_SIZE /
+						sizeof(struct dma_cdb);
+			break;
+		}
+		adev->common.device_prep_dma_pq_val =
+			ppc440spe_adma_prep_dma_pqzero_sum;
+	}
+	if (dma_has_cap(DMA_XOR_VAL, adev->common.cap_mask)) {
+		switch (adev->id) {
+		case PPC440SPE_DMA0_ID:
+			adev->common.max_xor = DMA0_FIFO_SIZE /
+						sizeof(struct dma_cdb);
+			break;
+		case PPC440SPE_DMA1_ID:
+			adev->common.max_xor = DMA1_FIFO_SIZE /
+						sizeof(struct dma_cdb);
+			break;
+		}
+		adev->common.device_prep_dma_xor_val =
+			ppc440spe_adma_prep_dma_xor_zero_sum;
+	}
+	if (dma_has_cap(DMA_INTERRUPT, adev->common.cap_mask)) {
+		adev->common.device_prep_dma_interrupt =
+			ppc440spe_adma_prep_dma_interrupt;
+	}
+	pr_info("%s: AMCC(R) PPC440SP(E) ADMA Engine: "
+	  "( %s%s%s%s%s%s%s)\n",
+	  dev_name(adev->dev),
+	  dma_has_cap(DMA_PQ, adev->common.cap_mask) ? "pq " : "",
+	  dma_has_cap(DMA_PQ_VAL, adev->common.cap_mask) ? "pq_val " : "",
+	  dma_has_cap(DMA_XOR, adev->common.cap_mask) ? "xor " : "",
+	  dma_has_cap(DMA_XOR_VAL, adev->common.cap_mask) ? "xor_val " : "",
+	  dma_has_cap(DMA_MEMCPY, adev->common.cap_mask) ? "memcpy " : "",
+	  dma_has_cap(DMA_MEMSET, adev->common.cap_mask)  ? "memset " : "",
+	  dma_has_cap(DMA_INTERRUPT, adev->common.cap_mask) ? "intr " : "");
+}
+
+static int ppc440spe_adma_setup_irqs(struct ppc440spe_adma_device *adev,
+				     struct ppc440spe_adma_chan *chan,
+				     int *initcode)
+{
+	struct device_node *np;
+	int ret;
+
+	np = container_of(adev->dev, struct of_device, dev)->node;
+	if (adev->id != PPC440SPE_XOR_ID) {
+		adev->err_irq = irq_of_parse_and_map(np, 1);
+		if (adev->err_irq == NO_IRQ) {
+			dev_warn(adev->dev, "no err irq resource?\n");
+			*initcode = PPC_ADMA_INIT_IRQ2;
+			adev->err_irq = -ENXIO;
+		} else
+			atomic_inc(&ppc440spe_adma_err_irq_ref);
+	} else {
+		adev->err_irq = -ENXIO;
+	}
+
+	adev->irq = irq_of_parse_and_map(np, 0);
+	if (adev->irq == NO_IRQ) {
+		dev_err(adev->dev, "no irq resource\n");
+		*initcode = PPC_ADMA_INIT_IRQ1;
+		ret = -ENXIO;
+		goto err_irq_map;
+	}
+	dev_dbg(adev->dev, "irq %d, err irq %d\n",
+		adev->irq, adev->err_irq);
+
+	ret = request_irq(adev->irq, ppc440spe_adma_eot_handler,
+			  0, dev_driver_string(adev->dev), chan);
+	if (ret) {
+		dev_err(adev->dev, "can't request irq %d\n",
+			adev->irq);
+		*initcode = PPC_ADMA_INIT_IRQ1;
+		ret = -EIO;
+		goto err_req1;
+	}
+
+	/* only DMA engines have a separate error IRQ
+	 * so it's Ok if err_irq < 0 in XOR engine case.
+	 */
+	if (adev->err_irq > 0) {
+		/* both DMA engines share common error IRQ */
+		ret = request_irq(adev->err_irq,
+				  ppc440spe_adma_err_handler,
+				  IRQF_SHARED,
+				  dev_driver_string(adev->dev),
+				  chan);
+		if (ret) {
+			dev_err(adev->dev, "can't request irq %d\n",
+				adev->err_irq);
+			*initcode = PPC_ADMA_INIT_IRQ2;
+			ret = -EIO;
+			goto err_req2;
+		}
+	}
+
+	if (adev->id == PPC440SPE_XOR_ID) {
+		/* enable XOR engine interrupts */
+		iowrite32be(XOR_IE_CBCIE_BIT | XOR_IE_ICBIE_BIT |
+			    XOR_IE_ICIE_BIT | XOR_IE_RPTIE_BIT,
+			    &adev->xor_reg->ier);
+	} else {
+		u32 mask, enable;
+
+		np = of_find_compatible_node(NULL, NULL, "ibm,i2o-440spe");
+		if (!np) {
+			pr_err("%s: can't find I2O device tree node\n",
+				__func__);
+			ret = -ENODEV;
+			goto err_req2;
+		}
+		adev->i2o_reg = of_iomap(np, 0);
+		if (!adev->i2o_reg) {
+			pr_err("%s: failed to map I2O registers\n", __func__);
+			of_node_put(np);
+			ret = -EINVAL;
+			goto err_req2;
+		}
+		of_node_put(np);
+		/* Unmask 'CS FIFO Attention' interrupts and
+		 * enable generating interrupts on errors
+		 */
+		enable = (adev->id == PPC440SPE_DMA0_ID) ?
+			 ~(I2O_IOPIM_P0SNE | I2O_IOPIM_P0EM) :
+			 ~(I2O_IOPIM_P1SNE | I2O_IOPIM_P1EM);
+		mask = ioread32(&adev->i2o_reg->iopim) & enable;
+		iowrite32(mask, &adev->i2o_reg->iopim);
+	}
+	return 0;
+
+err_req2:
+	free_irq(adev->irq, chan);
+err_req1:
+	irq_dispose_mapping(adev->irq);
+err_irq_map:
+	if (adev->err_irq > 0) {
+		if (atomic_dec_and_test(&ppc440spe_adma_err_irq_ref))
+			irq_dispose_mapping(adev->err_irq);
+	}
+	return ret;
+}
+
+static void ppc440spe_adma_release_irqs(struct ppc440spe_adma_device *adev,
+					struct ppc440spe_adma_chan *chan)
+{
+	u32 mask, disable;
+
+	if (adev->id == PPC440SPE_XOR_ID) {
+		/* disable XOR engine interrupts */
+		mask = ioread32be(&adev->xor_reg->ier);
+		mask &= ~(XOR_IE_CBCIE_BIT | XOR_IE_ICBIE_BIT |
+			  XOR_IE_ICIE_BIT | XOR_IE_RPTIE_BIT);
+		iowrite32be(mask, &adev->xor_reg->ier);
+	} else {
+		/* disable DMAx engine interrupts */
+		disable = (adev->id == PPC440SPE_DMA0_ID) ?
+			  (I2O_IOPIM_P0SNE | I2O_IOPIM_P0EM) :
+			  (I2O_IOPIM_P1SNE | I2O_IOPIM_P1EM);
+		mask = ioread32(&adev->i2o_reg->iopim) | disable;
+		iowrite32(mask, &adev->i2o_reg->iopim);
+	}
+	free_irq(adev->irq, chan);
+	irq_dispose_mapping(adev->irq);
+	if (adev->err_irq > 0) {
+		free_irq(adev->err_irq, chan);
+		if (atomic_dec_and_test(&ppc440spe_adma_err_irq_ref)) {
+			irq_dispose_mapping(adev->err_irq);
+			iounmap(adev->i2o_reg);
+		}
+	}
+}
+
+/**
+ * ppc440spe_adma_probe - probe the asynch device
+ */
+static int __devinit ppc440spe_adma_probe(struct of_device *ofdev,
+					  const struct of_device_id *match)
+{
+	struct device_node *np = ofdev->node;
+	struct resource res;
+	struct ppc440spe_adma_device *adev;
+	struct ppc440spe_adma_chan *chan;
+	struct ppc_dma_chan_ref *ref, *_ref;
+	int ret = 0, initcode = PPC_ADMA_INIT_OK;
+	const u32 *idx;
+	int len;
+	void *regs;
+	u32 id, pool_size;
+
+	if (of_device_is_compatible(np, "amcc,xor-accelerator")) {
+		id = PPC440SPE_XOR_ID;
+		/* As far as the XOR engine is concerned, it does not
+		 * use FIFOs but uses linked list. So there is no dependency
+		 * between pool size to allocate and the engine configuration.
+		 */
+		pool_size = PAGE_SIZE << 1;
+	} else {
+		/* it is DMA0 or DMA1 */
+		idx = of_get_property(np, "cell-index", &len);
+		if (!idx || (len != sizeof(u32))) {
+			dev_err(&ofdev->dev, "Device node %s has missing "
+				"or invalid cell-index property\n",
+				np->full_name);
+			return -EINVAL;
+		}
+		id = *idx;
+		/* DMA0,1 engines use FIFO to maintain CDBs, so we
+		 * should allocate the pool accordingly to size of this
+		 * FIFO. Thus, the pool size depends on the FIFO depth:
+		 * how much CDBs pointers the FIFO may contain then so
+		 * much CDBs we should provide in the pool.
+		 * That is
+		 *   CDB size = 32B;
+		 *   CDBs number = (DMA0_FIFO_SIZE >> 3);
+		 *   Pool size = CDBs number * CDB size =
+		 *      = (DMA0_FIFO_SIZE >> 3) << 5 = DMA0_FIFO_SIZE << 2.
+		 */
+		pool_size = (id == PPC440SPE_DMA0_ID) ?
+			    DMA0_FIFO_SIZE : DMA1_FIFO_SIZE;
+		pool_size <<= 2;
+	}
+
+	if (of_address_to_resource(np, 0, &res)) {
+		dev_err(&ofdev->dev, "failed to get memory resource\n");
+		initcode = PPC_ADMA_INIT_MEMRES;
+		ret = -ENODEV;
+		goto out;
+	}
+
+	if (!request_mem_region(res.start, resource_size(&res),
+				dev_driver_string(&ofdev->dev))) {
+		dev_err(&ofdev->dev, "failed to request memory region "
+			"(0x%016llx-0x%016llx)\n",
+			(u64)res.start, (u64)res.end);
+		initcode = PPC_ADMA_INIT_MEMREG;
+		ret = -EBUSY;
+		goto out;
+	}
+
+	/* create a device */
+	adev = kzalloc(sizeof(*adev), GFP_KERNEL);
+	if (!adev) {
+		dev_err(&ofdev->dev, "failed to allocate device\n");
+		initcode = PPC_ADMA_INIT_ALLOC;
+		ret = -ENOMEM;
+		goto err_adev_alloc;
+	}
+
+	adev->id = id;
+	adev->pool_size = pool_size;
+	/* allocate coherent memory for hardware descriptors */
+	adev->dma_desc_pool_virt = dma_alloc_coherent(&ofdev->dev,
+					adev->pool_size, &adev->dma_desc_pool,
+					GFP_KERNEL);
+	if (adev->dma_desc_pool_virt == NULL) {
+		dev_err(&ofdev->dev, "failed to allocate %d bytes of coherent "
+			"memory for hardware descriptors\n",
+			adev->pool_size);
+		initcode = PPC_ADMA_INIT_COHERENT;
+		ret = -ENOMEM;
+		goto err_dma_alloc;
+	}
+	dev_dbg(&ofdev->dev, "allocted descriptor pool virt 0x%p phys 0x%llx\n",
+		adev->dma_desc_pool_virt, (u64)adev->dma_desc_pool);
+
+	regs = ioremap(res.start, resource_size(&res));
+	if (!regs) {
+		dev_err(&ofdev->dev, "failed to ioremap regs!\n");
+		goto err_regs_alloc;
+	}
+
+	if (adev->id == PPC440SPE_XOR_ID) {
+		adev->xor_reg = regs;
+		/* Reset XOR */
+		iowrite32be(XOR_CRSR_XASR_BIT, &adev->xor_reg->crsr);
+		iowrite32be(XOR_CRSR_64BA_BIT, &adev->xor_reg->crrr);
+	} else {
+		size_t fifo_size = (adev->id == PPC440SPE_DMA0_ID) ?
+				   DMA0_FIFO_SIZE : DMA1_FIFO_SIZE;
+		adev->dma_reg = regs;
+		/* DMAx_FIFO_SIZE is defined in bytes,
+		 * <fsiz> - is defined in number of CDB pointers (8byte).
+		 * DMA FIFO Length = CSlength + CPlength, where
+		 * CSlength = CPlength = (fsiz + 1) * 8.
+		 */
+		iowrite32(DMA_FIFO_ENABLE | ((fifo_size >> 3) - 2),
+			  &adev->dma_reg->fsiz);
+		/* Configure DMA engine */
+		iowrite32(DMA_CFG_DXEPR_HP | DMA_CFG_DFMPP_HP | DMA_CFG_FALGN,
+			  &adev->dma_reg->cfg);
+		/* Clear Status */
+		iowrite32(~0, &adev->dma_reg->dsts);
+	}
+
+	adev->dev = &ofdev->dev;
+	adev->common.dev = &ofdev->dev;
+	INIT_LIST_HEAD(&adev->common.channels);
+	dev_set_drvdata(&ofdev->dev, adev);
+
+	/* create a channel */
+	chan = kzalloc(sizeof(*chan), GFP_KERNEL);
+	if (!chan) {
+		dev_err(&ofdev->dev, "can't allocate channel structure\n");
+		initcode = PPC_ADMA_INIT_CHANNEL;
+		ret = -ENOMEM;
+		goto err_chan_alloc;
+	}
+
+	spin_lock_init(&chan->lock);
+	INIT_LIST_HEAD(&chan->chain);
+	INIT_LIST_HEAD(&chan->all_slots);
+	chan->device = adev;
+	chan->common.device = &adev->common;
+	list_add_tail(&chan->common.device_node, &adev->common.channels);
+	tasklet_init(&chan->irq_tasklet, ppc440spe_adma_tasklet,
+		     (unsigned long)chan);
+
+	/* allocate and map helper pages for async validation or
+	 * async_mult/async_sum_product operations on DMA0/1.
+	 */
+	if (adev->id != PPC440SPE_XOR_ID) {
+		chan->pdest_page = alloc_page(GFP_KERNEL);
+		chan->qdest_page = alloc_page(GFP_KERNEL);
+		if (!chan->pdest_page ||
+		    !chan->qdest_page) {
+			if (chan->pdest_page)
+				__free_page(chan->pdest_page);
+			if (chan->qdest_page)
+				__free_page(chan->qdest_page);
+			ret = -ENOMEM;
+			goto err_page_alloc;
+		}
+		chan->pdest = dma_map_page(&ofdev->dev, chan->pdest_page, 0,
+					   PAGE_SIZE, DMA_BIDIRECTIONAL);
+		chan->qdest = dma_map_page(&ofdev->dev, chan->qdest_page, 0,
+					   PAGE_SIZE, DMA_BIDIRECTIONAL);
+	}
+
+	ref = kmalloc(sizeof(*ref), GFP_KERNEL);
+	if (ref) {
+		ref->chan = &chan->common;
+		INIT_LIST_HEAD(&ref->node);
+		list_add_tail(&ref->node, &ppc440spe_adma_chan_list);
+	} else {
+		dev_err(&ofdev->dev, "failed to allocate channel reference!\n");
+		ret = -ENOMEM;
+		goto err_ref_alloc;
+	}
+
+	ret = ppc440spe_adma_setup_irqs(adev, chan, &initcode);
+	if (ret)
+		goto err_irq;
+
+	ppc440spe_adma_init_capabilities(adev);
+
+	ret = dma_async_device_register(&adev->common);
+	if (ret) {
+		initcode = PPC_ADMA_INIT_REGISTER;
+		dev_err(&ofdev->dev, "failed to register dma device\n");
+		goto err_dev_reg;
+	}
+
+	goto out;
+
+err_dev_reg:
+	ppc440spe_adma_release_irqs(adev, chan);
+err_irq:
+	list_for_each_entry_safe(ref, _ref, &ppc440spe_adma_chan_list, node) {
+		if (chan == to_ppc440spe_adma_chan(ref->chan)) {
+			list_del(&ref->node);
+			kfree(ref);
+		}
+	}
+err_ref_alloc:
+	if (adev->id != PPC440SPE_XOR_ID) {
+		dma_unmap_page(&ofdev->dev, chan->pdest,
+			       PAGE_SIZE, DMA_BIDIRECTIONAL);
+		dma_unmap_page(&ofdev->dev, chan->qdest,
+			       PAGE_SIZE, DMA_BIDIRECTIONAL);
+		__free_page(chan->pdest_page);
+		__free_page(chan->qdest_page);
+	}
+err_page_alloc:
+	kfree(chan);
+err_chan_alloc:
+	if (adev->id == PPC440SPE_XOR_ID)
+		iounmap(adev->xor_reg);
+	else
+		iounmap(adev->dma_reg);
+err_regs_alloc:
+	dma_free_coherent(adev->dev, adev->pool_size,
+			  adev->dma_desc_pool_virt,
+			  adev->dma_desc_pool);
+err_dma_alloc:
+	kfree(adev);
+err_adev_alloc:
+	release_mem_region(res.start, resource_size(&res));
+out:
+	if (id < PPC440SPE_ADMA_ENGINES_NUM)
+		ppc440spe_adma_devices[id] = initcode;
+
+	return ret;
+}
+
+/**
+ * ppc440spe_adma_remove - remove the asynch device
+ */
+static int __devexit ppc440spe_adma_remove(struct of_device *ofdev)
+{
+	struct ppc440spe_adma_device *adev = dev_get_drvdata(&ofdev->dev);
+	struct device_node *np = ofdev->node;
+	struct resource res;
+	struct dma_chan *chan, *_chan;
+	struct ppc_dma_chan_ref *ref, *_ref;
+	struct ppc440spe_adma_chan *ppc440spe_chan;
+
+	dev_set_drvdata(&ofdev->dev, NULL);
+	if (adev->id < PPC440SPE_ADMA_ENGINES_NUM)
+		ppc440spe_adma_devices[adev->id] = -1;
+
+	dma_async_device_unregister(&adev->common);
+
+	list_for_each_entry_safe(chan, _chan, &adev->common.channels,
+				 device_node) {
+		ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+		ppc440spe_adma_release_irqs(adev, ppc440spe_chan);
+		tasklet_kill(&ppc440spe_chan->irq_tasklet);
+		if (adev->id != PPC440SPE_XOR_ID) {
+			dma_unmap_page(&ofdev->dev, ppc440spe_chan->pdest,
+					PAGE_SIZE, DMA_BIDIRECTIONAL);
+			dma_unmap_page(&ofdev->dev, ppc440spe_chan->qdest,
+					PAGE_SIZE, DMA_BIDIRECTIONAL);
+			__free_page(ppc440spe_chan->pdest_page);
+			__free_page(ppc440spe_chan->qdest_page);
+		}
+		list_for_each_entry_safe(ref, _ref, &ppc440spe_adma_chan_list,
+					 node) {
+			if (ppc440spe_chan ==
+			    to_ppc440spe_adma_chan(ref->chan)) {
+				list_del(&ref->node);
+				kfree(ref);
+			}
+		}
+		list_del(&chan->device_node);
+		kfree(ppc440spe_chan);
+	}
+
+	dma_free_coherent(adev->dev, adev->pool_size,
+			  adev->dma_desc_pool_virt, adev->dma_desc_pool);
+	if (adev->id == PPC440SPE_XOR_ID)
+		iounmap(adev->xor_reg);
+	else
+		iounmap(adev->dma_reg);
+	of_address_to_resource(np, 0, &res);
+	release_mem_region(res.start, resource_size(&res));
+	kfree(adev);
+	return 0;
+}
+
+/*
+ * /sys driver interface to enable h/w RAID-6 capabilities
+ * Files created in e.g. /sys/devices/plb.0/400100100.dma0/driver/
+ * directory are "devices", "enable" and "poly".
+ * "devices" shows available engines.
+ * "enable" is used to enable RAID-6 capabilities or to check
+ * whether these has been activated.
+ * "poly" allows setting/checking used polynomial (for PPC440SPe only).
+ */
+
+static ssize_t show_ppc440spe_devices(struct device_driver *dev, char *buf)
+{
+	ssize_t size = 0;
+	int i;
+
+	for (i = 0; i < PPC440SPE_ADMA_ENGINES_NUM; i++) {
+		if (ppc440spe_adma_devices[i] == -1)
+			continue;
+		size += snprintf(buf + size, PAGE_SIZE - size,
+				 "PPC440SP(E)-ADMA.%d: %s\n", i,
+				 ppc_adma_errors[ppc440spe_adma_devices[i]]);
+	}
+	return size;
+}
+
+static ssize_t show_ppc440spe_r6enable(struct device_driver *dev, char *buf)
+{
+	return snprintf(buf, PAGE_SIZE,
+			"PPC440SP(e) RAID-6 capabilities are %sABLED.\n",
+			ppc440spe_r6_enabled ? "EN" : "DIS");
+}
+
+static ssize_t store_ppc440spe_r6enable(struct device_driver *dev,
+					const char *buf, size_t count)
+{
+	unsigned long val;
+
+	if (!count || count > 11)
+		return -EINVAL;
+
+	if (!ppc440spe_r6_tchan)
+		return -EFAULT;
+
+	/* Write a key */
+	sscanf(buf, "%lx", &val);
+	dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_XORBA, val);
+	isync();
+
+	/* Verify whether it really works now */
+	if (ppc440spe_test_raid6(ppc440spe_r6_tchan) == 0) {
+		pr_info("PPC440SP(e) RAID-6 has been activated "
+			"successfully\n");
+		ppc440spe_r6_enabled = 1;
+	} else {
+		pr_info("PPC440SP(e) RAID-6 hasn't been activated!"
+			" Error key ?\n");
+		ppc440spe_r6_enabled = 0;
+	}
+	return count;
+}
+
+static ssize_t show_ppc440spe_r6poly(struct device_driver *dev, char *buf)
+{
+	ssize_t size = 0;
+	u32 reg;
+
+#ifdef CONFIG_440SP
+	/* 440SP has fixed polynomial */
+	reg = 0x4d;
+#else
+	reg = dcr_read(ppc440spe_mq_dcr_host, DCRN_MQ0_CFBHL);
+	reg >>= MQ0_CFBHL_POLY;
+	reg &= 0xFF;
+#endif
+
+	size = snprintf(buf, PAGE_SIZE, "PPC440SP(e) RAID-6 driver "
+			"uses 0x1%02x polynomial.\n", reg);
+	return size;
+}
+
+static ssize_t store_ppc440spe_r6poly(struct device_driver *dev,
+				      const char *buf, size_t count)
+{
+	unsigned long reg, val;
+
+#ifdef CONFIG_440SP
+	/* 440SP uses default 0x14D polynomial only */
+	return -EINVAL;
+#endif
+
+	if (!count || count > 6)
+		return -EINVAL;
+
+	/* e.g., 0x14D or 0x11D */
+	sscanf(buf, "%lx", &val);
+
+	if (val & ~0x1FF)
+		return -EINVAL;
+
+	val &= 0xFF;
+	reg = dcr_read(ppc440spe_mq_dcr_host, DCRN_MQ0_CFBHL);
+	reg &= ~(0xFF << MQ0_CFBHL_POLY);
+	reg |= val << MQ0_CFBHL_POLY;
+	dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_CFBHL, reg);
+
+	return count;
+}
+
+static DRIVER_ATTR(devices, S_IRUGO, show_ppc440spe_devices, NULL);
+static DRIVER_ATTR(enable, S_IRUGO | S_IWUSR, show_ppc440spe_r6enable,
+		   store_ppc440spe_r6enable);
+static DRIVER_ATTR(poly, S_IRUGO | S_IWUSR, show_ppc440spe_r6poly,
+		   store_ppc440spe_r6poly);
+
+/*
+ * Common initialisation for RAID engines; allocate memory for
+ * DMAx FIFOs, perform configuration common for all DMA engines.
+ * Further DMA engine specific configuration is done at probe time.
+ */
+static int ppc440spe_configure_raid_devices(void)
+{
+	struct device_node *np;
+	struct resource i2o_res;
+	struct i2o_regs __iomem *i2o_reg;
+	dcr_host_t i2o_dcr_host;
+	unsigned int dcr_base, dcr_len;
+	int i, ret;
+
+	np = of_find_compatible_node(NULL, NULL, "ibm,i2o-440spe");
+	if (!np) {
+		pr_err("%s: can't find I2O device tree node\n",
+			__func__);
+		return -ENODEV;
+	}
+
+	if (of_address_to_resource(np, 0, &i2o_res)) {
+		of_node_put(np);
+		return -EINVAL;
+	}
+
+	i2o_reg = of_iomap(np, 0);
+	if (!i2o_reg) {
+		pr_err("%s: failed to map I2O registers\n", __func__);
+		of_node_put(np);
+		return -EINVAL;
+	}
+
+	/* Get I2O DCRs base */
+	dcr_base = dcr_resource_start(np, 0);
+	dcr_len = dcr_resource_len(np, 0);
+	if (!dcr_base && !dcr_len) {
+		pr_err("%s: can't get DCR registers base/len!\n",
+			np->full_name);
+		of_node_put(np);
+		iounmap(i2o_reg);
+		return -ENODEV;
+	}
+
+	i2o_dcr_host = dcr_map(np, dcr_base, dcr_len);
+	if (!DCR_MAP_OK(i2o_dcr_host)) {
+		pr_err("%s: failed to map DCRs!\n", np->full_name);
+		of_node_put(np);
+		iounmap(i2o_reg);
+		return -ENODEV;
+	}
+	of_node_put(np);
+
+	/* Provide memory regions for DMA's FIFOs: I2O, DMA0 and DMA1 share
+	 * the base address of FIFO memory space.
+	 * Actually we need twice more physical memory than programmed in the
+	 * <fsiz> register (because there are two FIFOs for each DMA: CP and CS)
+	 */
+	ppc440spe_dma_fifo_buf = kmalloc((DMA0_FIFO_SIZE + DMA1_FIFO_SIZE) << 1,
+					 GFP_KERNEL);
+	if (!ppc440spe_dma_fifo_buf) {
+		pr_err("%s: DMA FIFO buffer allocation failed.\n", __func__);
+		iounmap(i2o_reg);
+		dcr_unmap(i2o_dcr_host, dcr_len);
+		return -ENOMEM;
+	}
+
+	/*
+	 * Configure h/w
+	 */
+	/* Reset I2O/DMA */
+	mtdcri(SDR0, DCRN_SDR0_SRST, DCRN_SDR0_SRST_I2ODMA);
+	mtdcri(SDR0, DCRN_SDR0_SRST, 0);
+
+	/* Setup the base address of mmaped registers */
+	dcr_write(i2o_dcr_host, DCRN_I2O0_IBAH, (u32)(i2o_res.start >> 32));
+	dcr_write(i2o_dcr_host, DCRN_I2O0_IBAL, (u32)(i2o_res.start) |
+						I2O_REG_ENABLE);
+	dcr_unmap(i2o_dcr_host, dcr_len);
+
+	/* Setup FIFO memory space base address */
+	iowrite32(0, &i2o_reg->ifbah);
+	iowrite32(((u32)__pa(ppc440spe_dma_fifo_buf)), &i2o_reg->ifbal);
+
+	/* set zero FIFO size for I2O, so the whole
+	 * ppc440spe_dma_fifo_buf is used by DMAs.
+	 * DMAx_FIFOs will be configured while probe.
+	 */
+	iowrite32(0, &i2o_reg->ifsiz);
+	iounmap(i2o_reg);
+
+	/* To prepare WXOR/RXOR functionality we need access to
+	 * Memory Queue Module DCRs (finally it will be enabled
+	 * via /sys interface of the ppc440spe ADMA driver).
+	 */
+	np = of_find_compatible_node(NULL, NULL, "ibm,mq-440spe");
+	if (!np) {
+		pr_err("%s: can't find MQ device tree node\n",
+			__func__);
+		ret = -ENODEV;
+		goto out_free;
+	}
+
+	/* Get MQ DCRs base */
+	dcr_base = dcr_resource_start(np, 0);
+	dcr_len = dcr_resource_len(np, 0);
+	if (!dcr_base && !dcr_len) {
+		pr_err("%s: can't get DCR registers base/len!\n",
+			np->full_name);
+		ret = -ENODEV;
+		goto out_mq;
+	}
+
+	ppc440spe_mq_dcr_host = dcr_map(np, dcr_base, dcr_len);
+	if (!DCR_MAP_OK(ppc440spe_mq_dcr_host)) {
+		pr_err("%s: failed to map DCRs!\n", np->full_name);
+		ret = -ENODEV;
+		goto out_mq;
+	}
+	of_node_put(np);
+	ppc440spe_mq_dcr_len = dcr_len;
+
+	/* Set HB alias */
+	dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_BAUH, DMA_CUED_XOR_HB);
+
+	/* Set:
+	 * - LL transaction passing limit to 1;
+	 * - Memory controller cycle limit to 1;
+	 * - Galois Polynomial to 0x14d (default)
+	 */
+	dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_CFBHL,
+		  (1 << MQ0_CFBHL_TPLM) | (1 << MQ0_CFBHL_HBCL) |
+		  (PPC440SPE_DEFAULT_POLY << MQ0_CFBHL_POLY));
+
+	atomic_set(&ppc440spe_adma_err_irq_ref, 0);
+	for (i = 0; i < PPC440SPE_ADMA_ENGINES_NUM; i++)
+		ppc440spe_adma_devices[i] = -1;
+
+	return 0;
+
+out_mq:
+	of_node_put(np);
+out_free:
+	kfree(ppc440spe_dma_fifo_buf);
+	return ret;
+}
+
+static struct of_device_id __devinitdata ppc440spe_adma_of_match[] = {
+	{ .compatible	= "ibm,dma-440spe", },
+	{ .compatible	= "amcc,xor-accelerator", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, ppc440spe_adma_of_match);
+
+static struct of_platform_driver ppc440spe_adma_driver = {
+	.match_table = ppc440spe_adma_of_match,
+	.probe = ppc440spe_adma_probe,
+	.remove = __devexit_p(ppc440spe_adma_remove),
+	.driver = {
+		.name = "PPC440SP(E)-ADMA",
+		.owner = THIS_MODULE,
+	},
+};
+
+static __init int ppc440spe_adma_init(void)
+{
+	int ret;
+
+	ret = ppc440spe_configure_raid_devices();
+	if (ret)
+		return ret;
+
+	ret = of_register_platform_driver(&ppc440spe_adma_driver);
+	if (ret) {
+		pr_err("%s: failed to register platform driver\n",
+			__func__);
+		goto out_reg;
+	}
+
+	/* Initialization status */
+	ret = driver_create_file(&ppc440spe_adma_driver.driver,
+				 &driver_attr_devices);
+	if (ret)
+		goto out_dev;
+
+	/* RAID-6 h/w enable entry */
+	ret = driver_create_file(&ppc440spe_adma_driver.driver,
+				 &driver_attr_enable);
+	if (ret)
+		goto out_en;
+
+	/* GF polynomial to use */
+	ret = driver_create_file(&ppc440spe_adma_driver.driver,
+				 &driver_attr_poly);
+	if (!ret)
+		return ret;
+
+	driver_remove_file(&ppc440spe_adma_driver.driver,
+			   &driver_attr_enable);
+out_en:
+	driver_remove_file(&ppc440spe_adma_driver.driver,
+			   &driver_attr_devices);
+out_dev:
+	/* User will not be able to enable h/w RAID-6 */
+	pr_err("%s: failed to create RAID-6 driver interface\n",
+		__func__);
+	of_unregister_platform_driver(&ppc440spe_adma_driver);
+out_reg:
+	dcr_unmap(ppc440spe_mq_dcr_host, ppc440spe_mq_dcr_len);
+	kfree(ppc440spe_dma_fifo_buf);
+	return ret;
+}
+
+static void __exit ppc440spe_adma_exit(void)
+{
+	driver_remove_file(&ppc440spe_adma_driver.driver,
+			   &driver_attr_poly);
+	driver_remove_file(&ppc440spe_adma_driver.driver,
+			   &driver_attr_enable);
+	driver_remove_file(&ppc440spe_adma_driver.driver,
+			   &driver_attr_devices);
+	of_unregister_platform_driver(&ppc440spe_adma_driver);
+	dcr_unmap(ppc440spe_mq_dcr_host, ppc440spe_mq_dcr_len);
+	kfree(ppc440spe_dma_fifo_buf);
+}
+
+arch_initcall(ppc440spe_adma_init);
+module_exit(ppc440spe_adma_exit);
+
+MODULE_AUTHOR("Yuri Tikhonov <yur@emcraft.com>");
+MODULE_DESCRIPTION("PPC440SPE ADMA Engine Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/dma/ppc4xx/adma.h b/drivers/dma/ppc4xx/adma.h
new file mode 100644
index 0000000..8ada5a8
--- /dev/null
+++ b/drivers/dma/ppc4xx/adma.h
@@ -0,0 +1,195 @@
+/*
+ * 2006-2009 (C) DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of
+ * any kind, whether express or implied.
+ */
+
+#ifndef _PPC440SPE_ADMA_H
+#define _PPC440SPE_ADMA_H
+
+#include <linux/types.h>
+#include "dma.h"
+#include "xor.h"
+
+#define to_ppc440spe_adma_chan(chan) \
+		container_of(chan, struct ppc440spe_adma_chan, common)
+#define to_ppc440spe_adma_device(dev) \
+		container_of(dev, struct ppc440spe_adma_device, common)
+#define tx_to_ppc440spe_adma_slot(tx) \
+		container_of(tx, struct ppc440spe_adma_desc_slot, async_tx)
+
+/* Default polynomial (for 440SP is only available) */
+#define PPC440SPE_DEFAULT_POLY	0x4d
+
+#define PPC440SPE_ADMA_ENGINES_NUM	(XOR_ENGINES_NUM + DMA_ENGINES_NUM)
+
+#define PPC440SPE_ADMA_WATCHDOG_MSEC	3
+#define PPC440SPE_ADMA_THRESHOLD	1
+
+#define PPC440SPE_DMA0_ID	0
+#define PPC440SPE_DMA1_ID	1
+#define PPC440SPE_XOR_ID	2
+
+#define PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT	0xFFFFFFUL
+/* this is the XOR_CBBCR width */
+#define PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT	(1 << 31)
+#define PPC440SPE_ADMA_ZERO_SUM_MAX_BYTE_COUNT PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT
+
+#define PPC440SPE_RXOR_RUN	0
+
+#define MQ0_CF2H_RXOR_BS_MASK	0x1FF
+
+#undef ADMA_LL_DEBUG
+
+/**
+ * struct ppc440spe_adma_device - internal representation of an ADMA device
+ * @dev: device
+ * @dma_reg: base for DMAx register access
+ * @xor_reg: base for XOR register access
+ * @i2o_reg: base for I2O register access
+ * @id: HW ADMA Device selector
+ * @dma_desc_pool_virt: base of DMA descriptor region (CPU address)
+ * @dma_desc_pool: base of DMA descriptor region (DMA address)
+ * @pool_size: size of the pool
+ * @irq: DMAx or XOR irq number
+ * @err_irq: DMAx error irq number
+ * @common: embedded struct dma_device
+ */
+struct ppc440spe_adma_device {
+	struct device *dev;
+	struct dma_regs __iomem *dma_reg;
+	struct xor_regs __iomem *xor_reg;
+	struct i2o_regs __iomem *i2o_reg;
+	int id;
+	void *dma_desc_pool_virt;
+	dma_addr_t dma_desc_pool;
+	size_t pool_size;
+	int irq;
+	int err_irq;
+	struct dma_device common;
+};
+
+/**
+ * struct ppc440spe_adma_chan - internal representation of an ADMA channel
+ * @lock: serializes enqueue/dequeue operations to the slot pool
+ * @device: parent device
+ * @chain: device chain view of the descriptors
+ * @common: common dmaengine channel object members
+ * @all_slots: complete domain of slots usable by the channel
+ * @pending: allows batching of hardware operations
+ * @completed_cookie: identifier for the most recently completed operation
+ * @slots_allocated: records the actual size of the descriptor slot pool
+ * @hw_chain_inited: h/w descriptor chain initialization flag
+ * @irq_tasklet: bottom half where ppc440spe_adma_slot_cleanup runs
+ * @needs_unmap: if buffers should not be unmapped upon final processing
+ * @pdest_page: P destination page for async validate operation
+ * @qdest_page: Q destination page for async validate operation
+ * @pdest: P dma addr for async validate operation
+ * @qdest: Q dma addr for async validate operation
+ */
+struct ppc440spe_adma_chan {
+	spinlock_t lock;
+	struct ppc440spe_adma_device *device;
+	struct list_head chain;
+	struct dma_chan common;
+	struct list_head all_slots;
+	struct ppc440spe_adma_desc_slot *last_used;
+	int pending;
+	dma_cookie_t completed_cookie;
+	int slots_allocated;
+	int hw_chain_inited;
+	struct tasklet_struct irq_tasklet;
+	u8 needs_unmap;
+	struct page *pdest_page;
+	struct page *qdest_page;
+	dma_addr_t pdest;
+	dma_addr_t qdest;
+};
+
+struct ppc440spe_rxor {
+	u32 addrl;
+	u32 addrh;
+	int len;
+	int xor_count;
+	int addr_count;
+	int desc_count;
+	int state;
+};
+
+/**
+ * struct ppc440spe_adma_desc_slot - PPC440SPE-ADMA software descriptor
+ * @phys: hardware address of the hardware descriptor chain
+ * @group_head: first operation in a transaction
+ * @hw_next: pointer to the next descriptor in chain
+ * @async_tx: support for the async_tx api
+ * @slot_node: node on the iop_adma_chan.all_slots list
+ * @chain_node: node on the op_adma_chan.chain list
+ * @group_list: list of slots that make up a multi-descriptor transaction
+ *              for example transfer lengths larger than the supported hw max
+ * @unmap_len: transaction bytecount
+ * @hw_desc: virtual address of the hardware descriptor chain
+ * @stride: currently chained or not
+ * @idx: pool index
+ * @slot_cnt: total slots used in an transaction (group of operations)
+ * @src_cnt: number of sources set in this descriptor
+ * @dst_cnt: number of destinations set in the descriptor
+ * @slots_per_op: number of slots per operation
+ * @descs_per_op: number of slot per P/Q operation see comment
+ *                for ppc440spe_prep_dma_pqxor function
+ * @flags: desc state/type
+ * @reverse_flags: 1 if a corresponding rxor address uses reversed address order
+ * @xor_check_result: result of zero sum
+ * @crc32_result: result crc calculation
+ */
+struct ppc440spe_adma_desc_slot {
+	dma_addr_t phys;
+	struct ppc440spe_adma_desc_slot *group_head;
+	struct ppc440spe_adma_desc_slot *hw_next;
+	struct dma_async_tx_descriptor async_tx;
+	struct list_head slot_node;
+	struct list_head chain_node; /* node in channel ops list */
+	struct list_head group_list; /* list */
+	unsigned int unmap_len;
+	void *hw_desc;
+	u16 stride;
+	u16 idx;
+	u16 slot_cnt;
+	u8 src_cnt;
+	u8 dst_cnt;
+	u8 slots_per_op;
+	u8 descs_per_op;
+	unsigned long flags;
+	unsigned long reverse_flags[8];
+
+#define PPC440SPE_DESC_INT	0	/* generate interrupt on complete */
+#define PPC440SPE_ZERO_P	1	/* clear P destionaion */
+#define PPC440SPE_ZERO_Q	2	/* clear Q destination */
+#define PPC440SPE_COHERENT	3	/* src/dst are coherent */
+
+#define PPC440SPE_DESC_WXOR	4	/* WXORs are in chain */
+#define PPC440SPE_DESC_RXOR	5	/* RXOR is in chain */
+
+#define PPC440SPE_DESC_RXOR123	8	/* CDB for RXOR123 operation */
+#define PPC440SPE_DESC_RXOR124	9	/* CDB for RXOR124 operation */
+#define PPC440SPE_DESC_RXOR125	10	/* CDB for RXOR125 operation */
+#define PPC440SPE_DESC_RXOR12	11	/* CDB for RXOR12 operation */
+#define PPC440SPE_DESC_RXOR_REV	12	/* CDB has srcs in reversed order */
+
+#define PPC440SPE_DESC_PCHECK	13
+#define PPC440SPE_DESC_QCHECK	14
+
+#define PPC440SPE_DESC_RXOR_MSK	0x3
+
+	struct ppc440spe_rxor rxor_cursor;
+
+	union {
+		u32 *xor_check_result;
+		u32 *crc32_result;
+	};
+};
+
+#endif /* _PPC440SPE_ADMA_H */
diff --git a/drivers/dma/ppc4xx/dma.h b/drivers/dma/ppc4xx/dma.h
new file mode 100644
index 0000000..bcde2df
--- /dev/null
+++ b/drivers/dma/ppc4xx/dma.h
@@ -0,0 +1,223 @@
+/*
+ * 440SPe's DMA engines support header file
+ *
+ * 2006-2009 (C) DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.com>
+ *
+ * This file is licensed under the term of  the GNU General Public License
+ * version 2. The program licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef	_PPC440SPE_DMA_H
+#define _PPC440SPE_DMA_H
+
+#include <linux/types.h>
+
+/* Number of elements in the array with statical CDBs */
+#define	MAX_STAT_DMA_CDBS	16
+/* Number of DMA engines available on the contoller */
+#define DMA_ENGINES_NUM		2
+
+/* Maximum h/w supported number of destinations */
+#define DMA_DEST_MAX_NUM	2
+
+/* FIFO's params */
+#define DMA0_FIFO_SIZE		0x1000
+#define DMA1_FIFO_SIZE		0x1000
+#define DMA_FIFO_ENABLE		(1<<12)
+
+/* DMA Configuration Register. Data Transfer Engine PLB Priority: */
+#define DMA_CFG_DXEPR_LP	(0<<26)
+#define DMA_CFG_DXEPR_HP	(3<<26)
+#define DMA_CFG_DXEPR_HHP	(2<<26)
+#define DMA_CFG_DXEPR_HHHP	(1<<26)
+
+/* DMA Configuration Register. DMA FIFO Manager PLB Priority: */
+#define DMA_CFG_DFMPP_LP	(0<<23)
+#define DMA_CFG_DFMPP_HP	(3<<23)
+#define DMA_CFG_DFMPP_HHP	(2<<23)
+#define DMA_CFG_DFMPP_HHHP	(1<<23)
+
+/* DMA Configuration Register. Force 64-byte Alignment */
+#define DMA_CFG_FALGN		(1 << 19)
+
+/*UIC0:*/
+#define D0CPF_INT		(1<<12)
+#define D0CSF_INT		(1<<11)
+#define D1CPF_INT		(1<<10)
+#define D1CSF_INT		(1<<9)
+/*UIC1:*/
+#define DMAE_INT		(1<<9)
+
+/* I2O IOP Interrupt Mask Register */
+#define I2O_IOPIM_P0SNE		(1<<3)
+#define I2O_IOPIM_P0EM		(1<<5)
+#define I2O_IOPIM_P1SNE		(1<<6)
+#define I2O_IOPIM_P1EM		(1<<8)
+
+/* DMA CDB fields */
+#define DMA_CDB_MSK		(0xF)
+#define DMA_CDB_64B_ADDR	(1<<2)
+#define DMA_CDB_NO_INT		(1<<3)
+#define DMA_CDB_STATUS_MSK	(0x3)
+#define DMA_CDB_ADDR_MSK	(0xFFFFFFF0)
+
+/* DMA CDB OpCodes */
+#define DMA_CDB_OPC_NO_OP	(0x00)
+#define DMA_CDB_OPC_MV_SG1_SG2	(0x01)
+#define DMA_CDB_OPC_MULTICAST	(0x05)
+#define DMA_CDB_OPC_DFILL128	(0x24)
+#define DMA_CDB_OPC_DCHECK128	(0x23)
+
+#define DMA_CUED_XOR_BASE	(0x10000000)
+#define DMA_CUED_XOR_HB		(0x00000008)
+
+#ifdef CONFIG_440SP
+#define DMA_CUED_MULT1_OFF	0
+#define DMA_CUED_MULT2_OFF	8
+#define DMA_CUED_MULT3_OFF	16
+#define DMA_CUED_REGION_OFF	24
+#define DMA_CUED_XOR_WIN_MSK	(0xFC000000)
+#else
+#define DMA_CUED_MULT1_OFF	2
+#define DMA_CUED_MULT2_OFF	10
+#define DMA_CUED_MULT3_OFF	18
+#define DMA_CUED_REGION_OFF	26
+#define DMA_CUED_XOR_WIN_MSK	(0xF0000000)
+#endif
+
+#define DMA_CUED_REGION_MSK	0x3
+#define DMA_RXOR123		0x0
+#define DMA_RXOR124		0x1
+#define DMA_RXOR125		0x2
+#define DMA_RXOR12		0x3
+
+/* S/G addresses */
+#define DMA_CDB_SG_SRC		1
+#define DMA_CDB_SG_DST1		2
+#define DMA_CDB_SG_DST2		3
+
+/*
+ * DMAx engines Command Descriptor Block Type
+ */
+struct dma_cdb {
+	/*
+	 * Basic CDB structure (Table 20-17, p.499, 440spe_um_1_22.pdf)
+	 */
+	u8	pad0[2];        /* reserved */
+	u8	attr;		/* attributes */
+	u8	opc;		/* opcode */
+	u32	sg1u;		/* upper SG1 address */
+	u32	sg1l;		/* lower SG1 address */
+	u32	cnt;		/* SG count, 3B used */
+	u32	sg2u;		/* upper SG2 address */
+	u32	sg2l;		/* lower SG2 address */
+	u32	sg3u;		/* upper SG3 address */
+	u32	sg3l;		/* lower SG3 address */
+};
+
+/*
+ * DMAx hardware registers (p.515 in 440SPe UM 1.22)
+ */
+struct dma_regs {
+	u32	cpfpl;
+	u32	cpfph;
+	u32	csfpl;
+	u32	csfph;
+	u32	dsts;
+	u32	cfg;
+	u8	pad0[0x8];
+	u16	cpfhp;
+	u16	cpftp;
+	u16	csfhp;
+	u16	csftp;
+	u8	pad1[0x8];
+	u32	acpl;
+	u32	acph;
+	u32	s1bpl;
+	u32	s1bph;
+	u32	s2bpl;
+	u32	s2bph;
+	u32	s3bpl;
+	u32	s3bph;
+	u8	pad2[0x10];
+	u32	earl;
+	u32	earh;
+	u8	pad3[0x8];
+	u32	seat;
+	u32	sead;
+	u32	op;
+	u32	fsiz;
+};
+
+/*
+ * I2O hardware registers (p.528 in 440SPe UM 1.22)
+ */
+struct i2o_regs {
+	u32	ists;
+	u32	iseat;
+	u32	isead;
+	u8	pad0[0x14];
+	u32	idbel;
+	u8	pad1[0xc];
+	u32	ihis;
+	u32	ihim;
+	u8	pad2[0x8];
+	u32	ihiq;
+	u32	ihoq;
+	u8	pad3[0x8];
+	u32	iopis;
+	u32	iopim;
+	u32	iopiq;
+	u8	iopoq;
+	u8	pad4[3];
+	u16	iiflh;
+	u16	iiflt;
+	u16	iiplh;
+	u16	iiplt;
+	u16	ioflh;
+	u16	ioflt;
+	u16	ioplh;
+	u16	ioplt;
+	u32	iidc;
+	u32	ictl;
+	u32	ifcpp;
+	u8	pad5[0x4];
+	u16	mfac0;
+	u16	mfac1;
+	u16	mfac2;
+	u16	mfac3;
+	u16	mfac4;
+	u16	mfac5;
+	u16	mfac6;
+	u16	mfac7;
+	u16	ifcfh;
+	u16	ifcht;
+	u8	pad6[0x4];
+	u32	iifmc;
+	u32	iodb;
+	u32	iodbc;
+	u32	ifbal;
+	u32	ifbah;
+	u32	ifsiz;
+	u32	ispd0;
+	u32	ispd1;
+	u32	ispd2;
+	u32	ispd3;
+	u32	ihipl;
+	u32	ihiph;
+	u32	ihopl;
+	u32	ihoph;
+	u32	iiipl;
+	u32	iiiph;
+	u32	iiopl;
+	u32	iioph;
+	u32	ifcpl;
+	u32	ifcph;
+	u8	pad7[0x8];
+	u32	iopt;
+};
+
+#endif /* _PPC440SPE_DMA_H */
diff --git a/drivers/dma/ppc4xx/xor.h b/drivers/dma/ppc4xx/xor.h
new file mode 100644
index 0000000..daed738
--- /dev/null
+++ b/drivers/dma/ppc4xx/xor.h
@@ -0,0 +1,110 @@
+/*
+ * 440SPe's XOR engines support header file
+ *
+ * 2006-2009 (C) DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.com>
+ *
+ * This file is licensed under the term of  the GNU General Public License
+ * version 2. The program licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef _PPC440SPE_XOR_H
+#define _PPC440SPE_XOR_H
+
+#include <linux/types.h>
+
+/* Number of XOR engines available on the contoller */
+#define XOR_ENGINES_NUM		1
+
+/* Number of operands supported in the h/w */
+#define XOR_MAX_OPS		16
+
+/*
+ * XOR Command Block Control Register bits
+ */
+#define XOR_CBCR_LNK_BIT        (1<<31) /* link present */
+#define XOR_CBCR_TGT_BIT        (1<<30) /* target present */
+#define XOR_CBCR_CBCE_BIT       (1<<29) /* command block compete enable */
+#define XOR_CBCR_RNZE_BIT       (1<<28) /* result not zero enable */
+#define XOR_CBCR_XNOR_BIT       (1<<15) /* XOR/XNOR */
+#define XOR_CDCR_OAC_MSK        (0x7F)  /* operand address count */
+
+/*
+ * XORCore Status Register bits
+ */
+#define XOR_SR_XCP_BIT		(1<<31)	/* core processing */
+#define XOR_SR_ICB_BIT		(1<<17)	/* invalid CB */
+#define XOR_SR_IC_BIT		(1<<16)	/* invalid command */
+#define XOR_SR_IPE_BIT		(1<<15)	/* internal parity error */
+#define XOR_SR_RNZ_BIT		(1<<2)	/* result not Zero */
+#define XOR_SR_CBC_BIT		(1<<1)	/* CB complete */
+#define XOR_SR_CBLC_BIT		(1<<0)	/* CB list complete */
+
+/*
+ * XORCore Control Set and Reset Register bits
+ */
+#define XOR_CRSR_XASR_BIT	(1<<31)	/* soft reset */
+#define XOR_CRSR_XAE_BIT	(1<<30)	/* enable */
+#define XOR_CRSR_RCBE_BIT	(1<<29)	/* refetch CB enable */
+#define XOR_CRSR_PAUS_BIT	(1<<28)	/* pause */
+#define XOR_CRSR_64BA_BIT	(1<<27) /* 64/32 CB format */
+#define XOR_CRSR_CLP_BIT	(1<<25)	/* continue list processing */
+
+/*
+ * XORCore Interrupt Enable Register
+ */
+#define XOR_IE_ICBIE_BIT	(1<<17)	/* Invalid Command Block IRQ Enable */
+#define XOR_IE_ICIE_BIT		(1<<16)	/* Invalid Command IRQ Enable */
+#define XOR_IE_RPTIE_BIT	(1<<14)	/* Read PLB Timeout Error IRQ Enable */
+#define XOR_IE_CBCIE_BIT	(1<<1)	/* CB complete interrupt enable */
+#define XOR_IE_CBLCI_BIT	(1<<0)	/* CB list complete interrupt enable */
+
+/*
+ * XOR Accelerator engine Command Block Type
+ */
+struct xor_cb {
+	/*
+	 * Basic 64-bit format XOR CB (Table 19-1, p.463, 440spe_um_1_22.pdf)
+	 */
+	u32	cbc;		/* control */
+	u32	cbbc;		/* byte count */
+	u32	cbs;		/* status */
+	u8	pad0[4];	/* reserved */
+	u32	cbtah;		/* target address high */
+	u32	cbtal;		/* target address low */
+	u32	cblah;		/* link address high */
+	u32	cblal;		/* link address low */
+	struct {
+		u32 h;
+		u32 l;
+	} __attribute__ ((packed)) ops[16];
+} __attribute__ ((packed));
+
+/*
+ * XOR hardware registers Table 19-3, UM 1.22
+ */
+struct xor_regs {
+	u32	op_ar[16][2];	/* operand address[0]-high,[1]-low registers */
+	u8	pad0[352];	/* reserved */
+	u32	cbcr;		/* CB control register */
+	u32	cbbcr;		/* CB byte count register */
+	u32	cbsr;		/* CB status register */
+	u8	pad1[4];	/* reserved */
+	u32	cbtahr;		/* operand target address high register */
+	u32	cbtalr;		/* operand target address low register */
+	u32	cblahr;		/* CB link address high register */
+	u32	cblalr;		/* CB link address low register */
+	u32	crsr;		/* control set register */
+	u32	crrr;		/* control reset register */
+	u32	ccbahr;		/* current CB address high register */
+	u32	ccbalr;		/* current CB address low register */
+	u32	plbr;		/* PLB configuration register */
+	u32	ier;		/* interrupt enable register */
+	u32	pecr;		/* parity error count register */
+	u32	sr;		/* status register */
+	u32	revidr;		/* revision ID register */
+};
+
+#endif /* _PPC440SPE_XOR_H */
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 034ecf0..d10cc89 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -23,16 +23,19 @@
 #include <linux/dmaengine.h>
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
-#include <linux/dmapool.h>
 #include <linux/platform_device.h>
 #include <cpu/dma.h>
 #include <asm/dma-sh.h>
 #include "shdma.h"
 
 /* DMA descriptor control */
-#define DESC_LAST	(-1)
-#define DESC_COMP	(1)
-#define DESC_NCOMP	(0)
+enum sh_dmae_desc_status {
+	DESC_IDLE,
+	DESC_PREPARED,
+	DESC_SUBMITTED,
+	DESC_COMPLETED,	/* completed, have to call callback */
+	DESC_WAITING,	/* callback called, waiting for ack / re-submit */
+};
 
 #define NR_DESCS_PER_CHANNEL 32
 /*
@@ -45,6 +48,8 @@
  */
 #define RS_DEFAULT  (RS_DUAL)
 
+static void sh_dmae_chan_ld_cleanup(struct sh_dmae_chan *sh_chan, bool all);
+
 #define SH_DMAC_CHAN_BASE(id) (dma_base_addr[id])
 static void sh_dmae_writel(struct sh_dmae_chan *sh_dc, u32 data, u32 reg)
 {
@@ -80,17 +85,17 @@ static int sh_dmae_rst(int id)
 	unsigned short dmaor;
 
 	sh_dmae_ctl_stop(id);
-	dmaor = (dmaor_read_reg(id)|DMAOR_INIT);
+	dmaor = dmaor_read_reg(id) | DMAOR_INIT;
 
 	dmaor_write_reg(id, dmaor);
-	if ((dmaor_read_reg(id) & (DMAOR_AE | DMAOR_NMIF))) {
+	if (dmaor_read_reg(id) & (DMAOR_AE | DMAOR_NMIF)) {
 		pr_warning(KERN_ERR "dma-sh: Can't initialize DMAOR.\n");
 		return -EINVAL;
 	}
 	return 0;
 }
 
-static int dmae_is_idle(struct sh_dmae_chan *sh_chan)
+static int dmae_is_busy(struct sh_dmae_chan *sh_chan)
 {
 	u32 chcr = sh_dmae_readl(sh_chan, CHCR);
 	if (chcr & CHCR_DE) {
@@ -106,19 +111,18 @@ static inline unsigned int calc_xmit_shift(struct sh_dmae_chan *sh_chan)
 	return ts_shift[(chcr & CHCR_TS_MASK) >> CHCR_TS_SHIFT];
 }
 
-static void dmae_set_reg(struct sh_dmae_chan *sh_chan, struct sh_dmae_regs hw)
+static void dmae_set_reg(struct sh_dmae_chan *sh_chan, struct sh_dmae_regs *hw)
 {
-	sh_dmae_writel(sh_chan, hw.sar, SAR);
-	sh_dmae_writel(sh_chan, hw.dar, DAR);
-	sh_dmae_writel(sh_chan,
-		(hw.tcr >> calc_xmit_shift(sh_chan)), TCR);
+	sh_dmae_writel(sh_chan, hw->sar, SAR);
+	sh_dmae_writel(sh_chan, hw->dar, DAR);
+	sh_dmae_writel(sh_chan, hw->tcr >> calc_xmit_shift(sh_chan), TCR);
 }
 
 static void dmae_start(struct sh_dmae_chan *sh_chan)
 {
 	u32 chcr = sh_dmae_readl(sh_chan, CHCR);
 
-	chcr |= (CHCR_DE|CHCR_IE);
+	chcr |= CHCR_DE | CHCR_IE;
 	sh_dmae_writel(sh_chan, chcr, CHCR);
 }
 
@@ -132,7 +136,7 @@ static void dmae_halt(struct sh_dmae_chan *sh_chan)
 
 static int dmae_set_chcr(struct sh_dmae_chan *sh_chan, u32 val)
 {
-	int ret = dmae_is_idle(sh_chan);
+	int ret = dmae_is_busy(sh_chan);
 	/* When DMA was working, can not set data to CHCR */
 	if (ret)
 		return ret;
@@ -149,7 +153,7 @@ static int dmae_set_dmars(struct sh_dmae_chan *sh_chan, u16 val)
 {
 	u32 addr;
 	int shift = 0;
-	int ret = dmae_is_idle(sh_chan);
+	int ret = dmae_is_busy(sh_chan);
 	if (ret)
 		return ret;
 
@@ -185,8 +189,9 @@ static int dmae_set_dmars(struct sh_dmae_chan *sh_chan, u16 val)
 
 static dma_cookie_t sh_dmae_tx_submit(struct dma_async_tx_descriptor *tx)
 {
-	struct sh_desc *desc = tx_to_sh_desc(tx);
+	struct sh_desc *desc = tx_to_sh_desc(tx), *chunk, *last = desc, *c;
 	struct sh_dmae_chan *sh_chan = to_sh_chan(tx->chan);
+	dma_async_tx_callback callback = tx->callback;
 	dma_cookie_t cookie;
 
 	spin_lock_bh(&sh_chan->desc_lock);
@@ -196,45 +201,53 @@ static dma_cookie_t sh_dmae_tx_submit(struct dma_async_tx_descriptor *tx)
 	if (cookie < 0)
 		cookie = 1;
 
-	/* If desc only in the case of 1 */
-	if (desc->async_tx.cookie != -EBUSY)
-		desc->async_tx.cookie = cookie;
-	sh_chan->common.cookie = desc->async_tx.cookie;
+	sh_chan->common.cookie = cookie;
+	tx->cookie = cookie;
+
+	/* Mark all chunks of this descriptor as submitted, move to the queue */
+	list_for_each_entry_safe(chunk, c, desc->node.prev, node) {
+		/*
+		 * All chunks are on the global ld_free, so, we have to find
+		 * the end of the chain ourselves
+		 */
+		if (chunk != desc && (chunk->mark == DESC_IDLE ||
+				      chunk->async_tx.cookie > 0 ||
+				      chunk->async_tx.cookie == -EBUSY ||
+				      &chunk->node == &sh_chan->ld_free))
+			break;
+		chunk->mark = DESC_SUBMITTED;
+		/* Callback goes to the last chunk */
+		chunk->async_tx.callback = NULL;
+		chunk->cookie = cookie;
+		list_move_tail(&chunk->node, &sh_chan->ld_queue);
+		last = chunk;
+	}
+
+	last->async_tx.callback = callback;
+	last->async_tx.callback_param = tx->callback_param;
 
-	list_splice_init(&desc->tx_list, sh_chan->ld_queue.prev);
+	dev_dbg(sh_chan->dev, "submit #%d@%p on %d: %x[%d] -> %x\n",
+		tx->cookie, &last->async_tx, sh_chan->id,
+		desc->hw.sar, desc->hw.tcr, desc->hw.dar);
 
 	spin_unlock_bh(&sh_chan->desc_lock);
 
 	return cookie;
 }
 
+/* Called with desc_lock held */
 static struct sh_desc *sh_dmae_get_desc(struct sh_dmae_chan *sh_chan)
 {
-	struct sh_desc *desc, *_desc, *ret = NULL;
+	struct sh_desc *desc;
 
-	spin_lock_bh(&sh_chan->desc_lock);
-	list_for_each_entry_safe(desc, _desc, &sh_chan->ld_free, node) {
-		if (async_tx_test_ack(&desc->async_tx)) {
+	list_for_each_entry(desc, &sh_chan->ld_free, node)
+		if (desc->mark != DESC_PREPARED) {
+			BUG_ON(desc->mark != DESC_IDLE);
 			list_del(&desc->node);
-			ret = desc;
-			break;
+			return desc;
 		}
-	}
-	spin_unlock_bh(&sh_chan->desc_lock);
-
-	return ret;
-}
-
-static void sh_dmae_put_desc(struct sh_dmae_chan *sh_chan, struct sh_desc *desc)
-{
-	if (desc) {
-		spin_lock_bh(&sh_chan->desc_lock);
-
-		list_splice_init(&desc->tx_list, &sh_chan->ld_free);
-		list_add(&desc->node, &sh_chan->ld_free);
 
-		spin_unlock_bh(&sh_chan->desc_lock);
-	}
+	return NULL;
 }
 
 static int sh_dmae_alloc_chan_resources(struct dma_chan *chan)
@@ -253,11 +266,10 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan)
 		dma_async_tx_descriptor_init(&desc->async_tx,
 					&sh_chan->common);
 		desc->async_tx.tx_submit = sh_dmae_tx_submit;
-		desc->async_tx.flags = DMA_CTRL_ACK;
-		INIT_LIST_HEAD(&desc->tx_list);
-		sh_dmae_put_desc(sh_chan, desc);
+		desc->mark = DESC_IDLE;
 
 		spin_lock_bh(&sh_chan->desc_lock);
+		list_add(&desc->node, &sh_chan->ld_free);
 		sh_chan->descs_allocated++;
 	}
 	spin_unlock_bh(&sh_chan->desc_lock);
@@ -274,7 +286,10 @@ static void sh_dmae_free_chan_resources(struct dma_chan *chan)
 	struct sh_desc *desc, *_desc;
 	LIST_HEAD(list);
 
-	BUG_ON(!list_empty(&sh_chan->ld_queue));
+	/* Prepared and not submitted descriptors can still be on the queue */
+	if (!list_empty(&sh_chan->ld_queue))
+		sh_dmae_chan_ld_cleanup(sh_chan, true);
+
 	spin_lock_bh(&sh_chan->desc_lock);
 
 	list_splice_init(&sh_chan->ld_free, &list);
@@ -293,6 +308,8 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_memcpy(
 	struct sh_dmae_chan *sh_chan;
 	struct sh_desc *first = NULL, *prev = NULL, *new;
 	size_t copy_size;
+	LIST_HEAD(tx_list);
+	int chunks = (len + SH_DMA_TCR_MAX) / (SH_DMA_TCR_MAX + 1);
 
 	if (!chan)
 		return NULL;
@@ -302,108 +319,189 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_memcpy(
 
 	sh_chan = to_sh_chan(chan);
 
+	/* Have to lock the whole loop to protect against concurrent release */
+	spin_lock_bh(&sh_chan->desc_lock);
+
+	/*
+	 * Chaining:
+	 * first descriptor is what user is dealing with in all API calls, its
+	 *	cookie is at first set to -EBUSY, at tx-submit to a positive
+	 *	number
+	 * if more than one chunk is needed further chunks have cookie = -EINVAL
+	 * the last chunk, if not equal to the first, has cookie = -ENOSPC
+	 * all chunks are linked onto the tx_list head with their .node heads
+	 *	only during this function, then they are immediately spliced
+	 *	back onto the free list in form of a chain
+	 */
 	do {
-		/* Allocate the link descriptor from DMA pool */
+		/* Allocate the link descriptor from the free list */
 		new = sh_dmae_get_desc(sh_chan);
 		if (!new) {
 			dev_err(sh_chan->dev,
-					"No free memory for link descriptor\n");
-			goto err_get_desc;
+				"No free memory for link descriptor\n");
+			list_for_each_entry(new, &tx_list, node)
+				new->mark = DESC_IDLE;
+			list_splice(&tx_list, &sh_chan->ld_free);
+			spin_unlock_bh(&sh_chan->desc_lock);
+			return NULL;
 		}
 
-		copy_size = min(len, (size_t)SH_DMA_TCR_MAX);
+		copy_size = min(len, (size_t)SH_DMA_TCR_MAX + 1);
 
 		new->hw.sar = dma_src;
 		new->hw.dar = dma_dest;
 		new->hw.tcr = copy_size;
-		if (!first)
+		if (!first) {
+			/* First desc */
+			new->async_tx.cookie = -EBUSY;
 			first = new;
+		} else {
+			/* Other desc - invisible to the user */
+			new->async_tx.cookie = -EINVAL;
+		}
 
-		new->mark = DESC_NCOMP;
-		async_tx_ack(&new->async_tx);
+		dev_dbg(sh_chan->dev,
+			"chaining %u of %u with %p, dst %x, cookie %d\n",
+			copy_size, len, &new->async_tx, dma_dest,
+			new->async_tx.cookie);
+
+		new->mark = DESC_PREPARED;
+		new->async_tx.flags = flags;
+		new->chunks = chunks--;
 
 		prev = new;
 		len -= copy_size;
 		dma_src += copy_size;
 		dma_dest += copy_size;
 		/* Insert the link descriptor to the LD ring */
-		list_add_tail(&new->node, &first->tx_list);
+		list_add_tail(&new->node, &tx_list);
 	} while (len);
 
-	new->async_tx.flags = flags; /* client is in control of this ack */
-	new->async_tx.cookie = -EBUSY; /* Last desc */
+	if (new != first)
+		new->async_tx.cookie = -ENOSPC;
 
-	return &first->async_tx;
+	/* Put them back on the free list, so, they don't get lost */
+	list_splice_tail(&tx_list, &sh_chan->ld_free);
 
-err_get_desc:
-	sh_dmae_put_desc(sh_chan, first);
-	return NULL;
+	spin_unlock_bh(&sh_chan->desc_lock);
 
+	return &first->async_tx;
 }
 
-/*
- * sh_chan_ld_cleanup - Clean up link descriptors
- *
- * This function clean up the ld_queue of DMA channel.
- */
-static void sh_dmae_chan_ld_cleanup(struct sh_dmae_chan *sh_chan)
+static dma_async_tx_callback __ld_cleanup(struct sh_dmae_chan *sh_chan, bool all)
 {
 	struct sh_desc *desc, *_desc;
+	/* Is the "exposed" head of a chain acked? */
+	bool head_acked = false;
+	dma_cookie_t cookie = 0;
+	dma_async_tx_callback callback = NULL;
+	void *param = NULL;
 
 	spin_lock_bh(&sh_chan->desc_lock);
 	list_for_each_entry_safe(desc, _desc, &sh_chan->ld_queue, node) {
-		dma_async_tx_callback callback;
-		void *callback_param;
-
-		/* non send data */
-		if (desc->mark == DESC_NCOMP)
+		struct dma_async_tx_descriptor *tx = &desc->async_tx;
+
+		BUG_ON(tx->cookie > 0 && tx->cookie != desc->cookie);
+		BUG_ON(desc->mark != DESC_SUBMITTED &&
+		       desc->mark != DESC_COMPLETED &&
+		       desc->mark != DESC_WAITING);
+
+		/*
+		 * queue is ordered, and we use this loop to (1) clean up all
+		 * completed descriptors, and to (2) update descriptor flags of
+		 * any chunks in a (partially) completed chain
+		 */
+		if (!all && desc->mark == DESC_SUBMITTED &&
+		    desc->cookie != cookie)
 			break;
 
-		/* send data sesc */
-		callback = desc->async_tx.callback;
-		callback_param = desc->async_tx.callback_param;
+		if (tx->cookie > 0)
+			cookie = tx->cookie;
 
-		/* Remove from ld_queue list */
-		list_splice_init(&desc->tx_list, &sh_chan->ld_free);
+		if (desc->mark == DESC_COMPLETED && desc->chunks == 1) {
+			BUG_ON(sh_chan->completed_cookie != desc->cookie - 1);
+			sh_chan->completed_cookie = desc->cookie;
+		}
 
-		dev_dbg(sh_chan->dev, "link descriptor %p will be recycle.\n",
-				desc);
+		/* Call callback on the last chunk */
+		if (desc->mark == DESC_COMPLETED && tx->callback) {
+			desc->mark = DESC_WAITING;
+			callback = tx->callback;
+			param = tx->callback_param;
+			dev_dbg(sh_chan->dev, "descriptor #%d@%p on %d callback\n",
+				tx->cookie, tx, sh_chan->id);
+			BUG_ON(desc->chunks != 1);
+			break;
+		}
 
-		list_move(&desc->node, &sh_chan->ld_free);
-		/* Run the link descriptor callback function */
-		if (callback) {
-			spin_unlock_bh(&sh_chan->desc_lock);
-			dev_dbg(sh_chan->dev, "link descriptor %p callback\n",
-					desc);
-			callback(callback_param);
-			spin_lock_bh(&sh_chan->desc_lock);
+		if (tx->cookie > 0 || tx->cookie == -EBUSY) {
+			if (desc->mark == DESC_COMPLETED) {
+				BUG_ON(tx->cookie < 0);
+				desc->mark = DESC_WAITING;
+			}
+			head_acked = async_tx_test_ack(tx);
+		} else {
+			switch (desc->mark) {
+			case DESC_COMPLETED:
+				desc->mark = DESC_WAITING;
+				/* Fall through */
+			case DESC_WAITING:
+				if (head_acked)
+					async_tx_ack(&desc->async_tx);
+			}
+		}
+
+		dev_dbg(sh_chan->dev, "descriptor %p #%d completed.\n",
+			tx, tx->cookie);
+
+		if (((desc->mark == DESC_COMPLETED ||
+		      desc->mark == DESC_WAITING) &&
+		     async_tx_test_ack(&desc->async_tx)) || all) {
+			/* Remove from ld_queue list */
+			desc->mark = DESC_IDLE;
+			list_move(&desc->node, &sh_chan->ld_free);
 		}
 	}
 	spin_unlock_bh(&sh_chan->desc_lock);
+
+	if (callback)
+		callback(param);
+
+	return callback;
+}
+
+/*
+ * sh_chan_ld_cleanup - Clean up link descriptors
+ *
+ * This function cleans up the ld_queue of DMA channel.
+ */
+static void sh_dmae_chan_ld_cleanup(struct sh_dmae_chan *sh_chan, bool all)
+{
+	while (__ld_cleanup(sh_chan, all))
+		;
 }
 
 static void sh_chan_xfer_ld_queue(struct sh_dmae_chan *sh_chan)
 {
-	struct list_head *ld_node;
-	struct sh_dmae_regs hw;
+	struct sh_desc *sd;
 
+	spin_lock_bh(&sh_chan->desc_lock);
 	/* DMA work check */
-	if (dmae_is_idle(sh_chan))
+	if (dmae_is_busy(sh_chan)) {
+		spin_unlock_bh(&sh_chan->desc_lock);
 		return;
+	}
 
 	/* Find the first un-transfer desciptor */
-	for (ld_node = sh_chan->ld_queue.next;
-		(ld_node != &sh_chan->ld_queue)
-			&& (to_sh_desc(ld_node)->mark == DESC_COMP);
-		ld_node = ld_node->next)
-		cpu_relax();
-
-	if (ld_node != &sh_chan->ld_queue) {
-		/* Get the ld start address from ld_queue */
-		hw = to_sh_desc(ld_node)->hw;
-		dmae_set_reg(sh_chan, hw);
-		dmae_start(sh_chan);
-	}
+	list_for_each_entry(sd, &sh_chan->ld_queue, node)
+		if (sd->mark == DESC_SUBMITTED) {
+			/* Get the ld start address from ld_queue */
+			dmae_set_reg(sh_chan, &sd->hw);
+			dmae_start(sh_chan);
+			break;
+		}
+
+	spin_unlock_bh(&sh_chan->desc_lock);
 }
 
 static void sh_dmae_memcpy_issue_pending(struct dma_chan *chan)
@@ -421,12 +519,11 @@ static enum dma_status sh_dmae_is_complete(struct dma_chan *chan,
 	dma_cookie_t last_used;
 	dma_cookie_t last_complete;
 
-	sh_dmae_chan_ld_cleanup(sh_chan);
+	sh_dmae_chan_ld_cleanup(sh_chan, false);
 
 	last_used = chan->cookie;
 	last_complete = sh_chan->completed_cookie;
-	if (last_complete == -EBUSY)
-		last_complete = last_used;
+	BUG_ON(last_complete < 0);
 
 	if (done)
 		*done = last_complete;
@@ -481,11 +578,13 @@ static irqreturn_t sh_dmae_err(int irq, void *data)
 		err = sh_dmae_rst(0);
 		if (err)
 			return err;
+#ifdef SH_DMAC_BASE1
 		if (shdev->pdata.mode & SHDMA_DMAOR1) {
 			err = sh_dmae_rst(1);
 			if (err)
 				return err;
 		}
+#endif
 		disable_irq(irq);
 		return IRQ_HANDLED;
 	}
@@ -495,34 +594,25 @@ static irqreturn_t sh_dmae_err(int irq, void *data)
 static void dmae_do_tasklet(unsigned long data)
 {
 	struct sh_dmae_chan *sh_chan = (struct sh_dmae_chan *)data;
-	struct sh_desc *desc, *_desc, *cur_desc = NULL;
+	struct sh_desc *desc;
 	u32 sar_buf = sh_dmae_readl(sh_chan, SAR);
-	list_for_each_entry_safe(desc, _desc,
-					&sh_chan->ld_queue, node) {
-		if ((desc->hw.sar + desc->hw.tcr) == sar_buf) {
-			cur_desc = desc;
-			break;
-		}
-	}
 
-	if (cur_desc) {
-		switch (cur_desc->async_tx.cookie) {
-		case 0: /* other desc data */
-			break;
-		case -EBUSY: /* last desc */
-		sh_chan->completed_cookie =
-				cur_desc->async_tx.cookie;
-			break;
-		default: /* first desc ( 0 < )*/
-			sh_chan->completed_cookie =
-				cur_desc->async_tx.cookie - 1;
+	spin_lock(&sh_chan->desc_lock);
+	list_for_each_entry(desc, &sh_chan->ld_queue, node) {
+		if ((desc->hw.sar + desc->hw.tcr) == sar_buf &&
+		    desc->mark == DESC_SUBMITTED) {
+			dev_dbg(sh_chan->dev, "done #%d@%p dst %u\n",
+				desc->async_tx.cookie, &desc->async_tx,
+				desc->hw.dar);
+			desc->mark = DESC_COMPLETED;
 			break;
 		}
-		cur_desc->mark = DESC_COMP;
 	}
+	spin_unlock(&sh_chan->desc_lock);
+
 	/* Next desc */
 	sh_chan_xfer_ld_queue(sh_chan);
-	sh_dmae_chan_ld_cleanup(sh_chan);
+	sh_dmae_chan_ld_cleanup(sh_chan, false);
 }
 
 static unsigned int get_dmae_irq(unsigned int id)
@@ -543,8 +633,8 @@ static int __devinit sh_dmae_chan_probe(struct sh_dmae_device *shdev, int id)
 	/* alloc channel */
 	new_sh_chan = kzalloc(sizeof(struct sh_dmae_chan), GFP_KERNEL);
 	if (!new_sh_chan) {
-		dev_err(shdev->common.dev, "No free memory for allocating "
-				"dma channels!\n");
+		dev_err(shdev->common.dev,
+			"No free memory for allocating dma channels!\n");
 		return -ENOMEM;
 	}
 
@@ -586,8 +676,8 @@ static int __devinit sh_dmae_chan_probe(struct sh_dmae_device *shdev, int id)
 			"sh-dmae%d", new_sh_chan->id);
 
 	/* set up channel irq */
-	err = request_irq(irq, &sh_dmae_interrupt,
-		irqflags, new_sh_chan->dev_id, new_sh_chan);
+	err = request_irq(irq, &sh_dmae_interrupt, irqflags,
+			  new_sh_chan->dev_id, new_sh_chan);
 	if (err) {
 		dev_err(shdev->common.dev, "DMA channel %d request_irq error "
 			"with return %d\n", id, err);
@@ -676,6 +766,8 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
 	shdev->common.device_is_tx_complete = sh_dmae_is_complete;
 	shdev->common.device_issue_pending = sh_dmae_memcpy_issue_pending;
 	shdev->common.dev = &pdev->dev;
+	/* Default transfer size of 32 bytes requires 32-byte alignment */
+	shdev->common.copy_align = 5;
 
 #if defined(CONFIG_CPU_SH4)
 	/* Non Mix IRQ mode SH7722/SH7730 etc... */
@@ -688,8 +780,8 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
 	}
 
 	for (ecnt = 0 ; ecnt < ARRAY_SIZE(eirq); ecnt++) {
-		err = request_irq(eirq[ecnt], sh_dmae_err,
-			irqflags, "DMAC Address Error", shdev);
+		err = request_irq(eirq[ecnt], sh_dmae_err, irqflags,
+				  "DMAC Address Error", shdev);
 		if (err) {
 			dev_err(&pdev->dev, "DMA device request_irq"
 				"error (irq %d) with return %d\n",
diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h
index 2b4bc15..108f1cf 100644
--- a/drivers/dma/shdma.h
+++ b/drivers/dma/shdma.h
@@ -13,9 +13,9 @@
 #ifndef __DMA_SHDMA_H
 #define __DMA_SHDMA_H
 
-#include <linux/device.h>
-#include <linux/dmapool.h>
 #include <linux/dmaengine.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
 
 #define SH_DMA_TCR_MAX 0x00FFFFFF	/* 16MB */
 
@@ -26,24 +26,27 @@ struct sh_dmae_regs {
 };
 
 struct sh_desc {
-	struct list_head tx_list;
 	struct sh_dmae_regs hw;
 	struct list_head node;
 	struct dma_async_tx_descriptor async_tx;
+	dma_cookie_t cookie;
+	int chunks;
 	int mark;
 };
 
+struct device;
+
 struct sh_dmae_chan {
 	dma_cookie_t completed_cookie;	/* The maximum cookie completed */
-	spinlock_t desc_lock;			/* Descriptor operation lock */
-	struct list_head ld_queue;		/* Link descriptors queue */
-	struct list_head ld_free;		/* Link descriptors free */
-	struct dma_chan common;			/* DMA common channel */
-	struct device *dev;				/* Channel device */
+	spinlock_t desc_lock;		/* Descriptor operation lock */
+	struct list_head ld_queue;	/* Link descriptors queue */
+	struct list_head ld_free;	/* Link descriptors free */
+	struct dma_chan common;		/* DMA common channel */
+	struct device *dev;		/* Channel device */
 	struct tasklet_struct tasklet;	/* Tasklet */
-	int descs_allocated;			/* desc count */
+	int descs_allocated;		/* desc count */
 	int id;				/* Raw id of this channel */
-	char dev_id[16];	/* unique name per DMAC of channel */
+	char dev_id[16];		/* unique name per DMAC of channel */
 
 	/* Set chcr */
 	int (*set_chcr)(struct sh_dmae_chan *sh_chan, u32 regs);
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index df5b684..3391e67 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -197,7 +197,7 @@ static int amd64_get_scrub_rate(struct mem_ctl_info *mci, u32 *bw)
 	edac_printk(KERN_DEBUG, EDAC_MC,
 		    "pci-read, sdram scrub control value: %d \n", scrubval);
 
-	for (i = 0; ARRAY_SIZE(scrubrates); i++) {
+	for (i = 0; i < ARRAY_SIZE(scrubrates); i++) {
 		if (scrubrates[i].scrubval == scrubval) {
 			*bw = scrubrates[i].bandwidth;
 			status = 0;
@@ -1700,11 +1700,14 @@ static void f10_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
  */
 static void amd64_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt)
 {
-	int dimm, size0, size1;
+	int dimm, size0, size1, factor = 0;
 	u32 dbam;
 	u32 *dcsb;
 
 	if (boot_cpu_data.x86 == 0xf) {
+		if (pvt->dclr0 & F10_WIDTH_128)
+			factor = 1;
+
 		/* K8 families < revF not supported yet */
 	       if (pvt->ext_model < K8_REV_F)
 			return;
@@ -1732,7 +1735,8 @@ static void amd64_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt)
 			size1 = pvt->ops->dbam_to_cs(pvt, DBAM_DIMM(dimm, dbam));
 
 		edac_printk(KERN_DEBUG, EDAC_MC, " %d: %5dMB %d: %5dMB\n",
-			    dimm * 2, size0, dimm * 2 + 1, size1);
+			    dimm * 2,     size0 << factor,
+			    dimm * 2 + 1, size1 << factor);
 	}
 }
 
@@ -2345,7 +2349,7 @@ static void amd64_read_mc_registers(struct amd64_pvt *pvt)
 	amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCLR_0, &pvt->dclr0);
 	amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCHR_0, &pvt->dchr0);
 
-	if (!dct_ganging_enabled(pvt)) {
+	if (!dct_ganging_enabled(pvt) && boot_cpu_data.x86 >= 0x10) {
 		amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCLR_1, &pvt->dclr1);
 		amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCHR_1, &pvt->dchr1);
 	}
@@ -2654,10 +2658,11 @@ static void amd64_restore_ecc_error_reporting(struct amd64_pvt *pvt)
  * the memory system completely. A command line option allows to force-enable
  * hardware ECC later in amd64_enable_ecc_error_reporting().
  */
-static const char *ecc_warning =
-	"WARNING: ECC is disabled by BIOS. Module will NOT be loaded.\n"
-	" Either Enable ECC in the BIOS, or set 'ecc_enable_override'.\n"
-	" Also, use of the override can cause unknown side effects.\n";
+static const char *ecc_msg =
+	"ECC disabled in the BIOS or no ECC capability, module will not load.\n"
+	" Either enable ECC checking or force module loading by setting "
+	"'ecc_enable_override'.\n"
+	" (Note that use of the override may cause unknown side effects.)\n";
 
 static int amd64_check_ecc_enabled(struct amd64_pvt *pvt)
 {
@@ -2669,7 +2674,7 @@ static int amd64_check_ecc_enabled(struct amd64_pvt *pvt)
 
 	ecc_enabled = !!(value & K8_NBCFG_ECC_ENABLE);
 	if (!ecc_enabled)
-		amd64_printk(KERN_WARNING, "This node reports that Memory ECC "
+		amd64_printk(KERN_NOTICE, "This node reports that Memory ECC "
 			     "is currently disabled, set F3x%x[22] (%s).\n",
 			     K8_NBCFG, pci_name(pvt->misc_f3_ctl));
 	else
@@ -2677,18 +2682,17 @@ static int amd64_check_ecc_enabled(struct amd64_pvt *pvt)
 
 	nb_mce_en = amd64_nb_mce_bank_enabled_on_node(pvt->mc_node_id);
 	if (!nb_mce_en)
-		amd64_printk(KERN_WARNING, "NB MCE bank disabled, set MSR "
+		amd64_printk(KERN_NOTICE, "NB MCE bank disabled, set MSR "
 			     "0x%08x[4] on node %d to enable.\n",
 			     MSR_IA32_MCG_CTL, pvt->mc_node_id);
 
 	if (!ecc_enabled || !nb_mce_en) {
 		if (!ecc_enable_override) {
-			amd64_printk(KERN_WARNING, "%s", ecc_warning);
+			amd64_printk(KERN_NOTICE, "%s", ecc_msg);
 			return -ENODEV;
 		}
-	} else
-		/* CLEAR the override, since BIOS controlled it */
 		ecc_enable_override = 0;
+	}
 
 	return 0;
 }
@@ -2925,16 +2929,15 @@ static void __devexit amd64_remove_one_instance(struct pci_dev *pdev)
 
 	amd64_free_mc_sibling_devices(pvt);
 
-	kfree(pvt);
-	mci->pvt_info = NULL;
-
-	mci_lookup[pvt->mc_node_id] = NULL;
-
 	/* unregister from EDAC MCE */
 	amd_report_gart_errors(false);
 	amd_unregister_ecc_decoder(amd64_decode_bus_error);
 
 	/* Free the EDAC CORE resources */
+	mci->pvt_info = NULL;
+	mci_lookup[pvt->mc_node_id] = NULL;
+
+	kfree(pvt);
 	edac_mc_free(mci);
 }
 
@@ -3011,25 +3014,29 @@ static void amd64_setup_pci_device(void)
 static int __init amd64_edac_init(void)
 {
 	int nb, err = -ENODEV;
+	bool load_ok = false;
 
 	edac_printk(KERN_INFO, EDAC_MOD_STR, EDAC_AMD64_VERSION "\n");
 
 	opstate_init();
 
 	if (cache_k8_northbridges() < 0)
-		return err;
+		goto err_ret;
 
 	msrs = msrs_alloc();
+	if (!msrs)
+		goto err_ret;
 
 	err = pci_register_driver(&amd64_pci_driver);
 	if (err)
-		return err;
+		goto err_pci;
 
 	/*
 	 * At this point, the array 'pvt_lookup[]' contains pointers to alloc'd
 	 * amd64_pvt structs. These will be used in the 2nd stage init function
 	 * to finish initialization of the MC instances.
 	 */
+	err = -ENODEV;
 	for (nb = 0; nb < num_k8_northbridges; nb++) {
 		if (!pvt_lookup[nb])
 			continue;
@@ -3037,16 +3044,21 @@ static int __init amd64_edac_init(void)
 		err = amd64_init_2nd_stage(pvt_lookup[nb]);
 		if (err)
 			goto err_2nd_stage;
-	}
 
-	amd64_setup_pci_device();
+		load_ok = true;
+	}
 
-	return 0;
+	if (load_ok) {
+		amd64_setup_pci_device();
+		return 0;
+	}
 
 err_2nd_stage:
-	debugf0("2nd stage failed\n");
 	pci_unregister_driver(&amd64_pci_driver);
-
+err_pci:
+	msrs_free(msrs);
+	msrs = NULL;
+err_ret:
 	return err;
 }
 
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index 422728c..fb60a87 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -534,8 +534,6 @@ static void edac_pci_dev_parity_clear(struct pci_dev *dev)
 {
 	u8 header_type;
 
-	debugf0("%s()\n", __func__);
-
 	get_pci_parity_status(dev, 0);
 
 	/* read the device TYPE, looking for bridges */
diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c
index 77a9579..adc10a2 100644
--- a/drivers/edac/i5000_edac.c
+++ b/drivers/edac/i5000_edac.c
@@ -577,7 +577,13 @@ static void i5000_process_nonfatal_error_info(struct mem_ctl_info *mci,
 		debugf0("\tUncorrected bits= 0x%x\n", ue_errors);
 
 		branch = EXTRACT_FBDCHAN_INDX(info->ferr_nf_fbd);
-		channel = branch;
+
+		/*
+		 * According with i5000 datasheet, bit 28 has no significance
+		 * for errors M4Err-M12Err and M17Err-M21Err, on FERR_NF_FBD
+		 */
+		channel = branch & 2;
+
 		bank = NREC_BANK(info->nrecmema);
 		rank = NREC_RANK(info->nrecmema);
 		rdwr = NREC_RDWR(info->nrecmema);
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index cf27402..ecd5928 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -804,8 +804,8 @@ static void __devinit mpc85xx_init_csrows(struct mem_ctl_info *mci)
 		end   <<= (24 - PAGE_SHIFT);
 		end    |= (1 << (24 - PAGE_SHIFT)) - 1;
 
-		csrow->first_page = start >> PAGE_SHIFT;
-		csrow->last_page = end >> PAGE_SHIFT;
+		csrow->first_page = start;
+		csrow->last_page = end;
 		csrow->nr_pages = end + 1 - start;
 		csrow->grain = 8;
 		csrow->mtype = mtype;
@@ -892,10 +892,6 @@ static int __devinit mpc85xx_mc_err_probe(struct of_device *op,
 
 	mpc85xx_init_csrows(mci);
 
-#ifdef CONFIG_EDAC_DEBUG
-	edac_mc_register_mcidev_debug((struct attribute **)debug_attr);
-#endif
-
 	/* store the original error disable bits */
 	orig_ddr_err_disable =
 	    in_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DISABLE);
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index 13efcd3..a9371b3 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -1,5 +1,10 @@
+menu "IEEE 1394 (FireWire) support"
+	depends on PCI || BROKEN
+	# firewire-core does not depend on PCI but is
+	# not useful without PCI controller driver
+
 comment "You can enable one or both FireWire driver stacks."
-comment "See the help texts for more information."
+comment "The newer stack is recommended."
 
 config FIREWIRE
 	tristate "FireWire driver stack"
@@ -15,16 +20,6 @@ config FIREWIRE
 	  To compile this driver as a module, say M here: the module will be
 	  called firewire-core.
 
-	  This module functionally replaces ieee1394, raw1394, and video1394.
-	  To access it from application programs, you generally need at least
-	  libraw1394 v2.  IIDC/DCAM applications need libdc1394 v2.
-	  No libraries are required to access storage devices through the
-	  firewire-sbp2 driver.
-
-	  NOTE:
-	  FireWire audio devices currently require the old drivers (ieee1394,
-	  ohci1394, raw1394).
-
 config FIREWIRE_OHCI
 	tristate "OHCI-1394 controllers"
 	depends on PCI && FIREWIRE
@@ -34,22 +29,7 @@ config FIREWIRE_OHCI
 	  is the only chipset in use, so say Y here.
 
 	  To compile this driver as a module, say M here:  The module will be
-	  called firewire-ohci.  It replaces ohci1394 of the classic IEEE 1394
-	  stack.
-
-	  NOTE:
-	  If you want to install firewire-ohci and ohci1394 together, you
-	  should configure them only as modules and blacklist the driver(s)
-	  which you don't want to have auto-loaded.  Add either
-
-	      blacklist firewire-ohci
-	  or
-	      blacklist ohci1394
-	      blacklist video1394
-	      blacklist dv1394
-
-	  to /etc/modprobe.conf or /etc/modprobe.d/* and update modprobe.conf
-	  depending on your distribution.
+	  called firewire-ohci.
 
 config FIREWIRE_OHCI_DEBUG
 	bool
@@ -66,8 +46,7 @@ config FIREWIRE_SBP2
 	  like scanners.
 
 	  To compile this driver as a module, say M here:  The module will be
-	  called firewire-sbp2.  It replaces sbp2 of the classic IEEE 1394
-	  stack.
+	  called firewire-sbp2.
 
 	  You should also enable support for disks, CD-ROMs, etc. in the SCSI
 	  configuration section.
@@ -83,5 +62,8 @@ config FIREWIRE_NET
 	  NOTE, this driver is not stable yet!
 
 	  To compile this driver as a module, say M here:  The module will be
-	  called firewire-net.  It replaces eth1394 of the classic IEEE 1394
-	  stack.
+	  called firewire-net.
+
+source "drivers/ieee1394/Kconfig"
+
+endmenu
diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c
index 7083bcc..5045156 100644
--- a/drivers/firewire/core-card.c
+++ b/drivers/firewire/core-card.c
@@ -57,6 +57,8 @@ static LIST_HEAD(descriptor_list);
 static int descriptor_count;
 
 static __be32 tmp_config_rom[256];
+/* ROM header, bus info block, root dir header, capabilities = 7 quadlets */
+static size_t config_rom_length = 1 + 4 + 1 + 1;
 
 #define BIB_CRC(v)		((v) <<  0)
 #define BIB_CRC_LENGTH(v)	((v) << 16)
@@ -73,7 +75,7 @@ static __be32 tmp_config_rom[256];
 #define BIB_CMC			((1) << 30)
 #define BIB_IMC			((1) << 31)
 
-static size_t generate_config_rom(struct fw_card *card, __be32 *config_rom)
+static void generate_config_rom(struct fw_card *card, __be32 *config_rom)
 {
 	struct fw_descriptor *desc;
 	int i, j, k, length;
@@ -130,23 +132,30 @@ static size_t generate_config_rom(struct fw_card *card, __be32 *config_rom)
 	for (i = 0; i < j; i += length + 1)
 		length = fw_compute_block_crc(config_rom + i);
 
-	return j;
+	WARN_ON(j != config_rom_length);
 }
 
 static void update_config_roms(void)
 {
 	struct fw_card *card;
-	size_t length;
 
 	list_for_each_entry (card, &card_list, link) {
-		length = generate_config_rom(card, tmp_config_rom);
-		card->driver->set_config_rom(card, tmp_config_rom, length);
+		generate_config_rom(card, tmp_config_rom);
+		card->driver->set_config_rom(card, tmp_config_rom,
+					     config_rom_length);
 	}
 }
 
+static size_t required_space(struct fw_descriptor *desc)
+{
+	/* descriptor + entry into root dir + optional immediate entry */
+	return desc->length + 1 + (desc->immediate > 0 ? 1 : 0);
+}
+
 int fw_core_add_descriptor(struct fw_descriptor *desc)
 {
 	size_t i;
+	int ret;
 
 	/*
 	 * Check descriptor is valid; the length of all blocks in the
@@ -162,15 +171,21 @@ int fw_core_add_descriptor(struct fw_descriptor *desc)
 
 	mutex_lock(&card_mutex);
 
-	list_add_tail(&desc->link, &descriptor_list);
-	descriptor_count++;
-	if (desc->immediate > 0)
+	if (config_rom_length + required_space(desc) > 256) {
+		ret = -EBUSY;
+	} else {
+		list_add_tail(&desc->link, &descriptor_list);
+		config_rom_length += required_space(desc);
 		descriptor_count++;
-	update_config_roms();
+		if (desc->immediate > 0)
+			descriptor_count++;
+		update_config_roms();
+		ret = 0;
+	}
 
 	mutex_unlock(&card_mutex);
 
-	return 0;
+	return ret;
 }
 EXPORT_SYMBOL(fw_core_add_descriptor);
 
@@ -179,6 +194,7 @@ void fw_core_remove_descriptor(struct fw_descriptor *desc)
 	mutex_lock(&card_mutex);
 
 	list_del(&desc->link);
+	config_rom_length -= required_space(desc);
 	descriptor_count--;
 	if (desc->immediate > 0)
 		descriptor_count--;
@@ -428,7 +444,6 @@ EXPORT_SYMBOL(fw_card_initialize);
 int fw_card_add(struct fw_card *card,
 		u32 max_receive, u32 link_speed, u64 guid)
 {
-	size_t length;
 	int ret;
 
 	card->max_receive = max_receive;
@@ -437,8 +452,8 @@ int fw_card_add(struct fw_card *card,
 
 	mutex_lock(&card_mutex);
 
-	length = generate_config_rom(card, tmp_config_rom);
-	ret = card->driver->enable(card, tmp_config_rom, length);
+	generate_config_rom(card, tmp_config_rom);
+	ret = card->driver->enable(card, tmp_config_rom, config_rom_length);
 	if (ret == 0)
 		list_add_tail(&card->link, &card_list);
 
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 231e6ee..4eeaed5 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -35,6 +35,7 @@
 #include <linux/preempt.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
+#include <linux/string.h>
 #include <linux/time.h>
 #include <linux/uaccess.h>
 #include <linux/vmalloc.h>
@@ -595,14 +596,22 @@ static int ioctl_send_request(struct client *client, void *buffer)
 			    client->device->max_speed);
 }
 
+static inline bool is_fcp_request(struct fw_request *request)
+{
+	return request == NULL;
+}
+
 static void release_request(struct client *client,
 			    struct client_resource *resource)
 {
 	struct inbound_transaction_resource *r = container_of(resource,
 			struct inbound_transaction_resource, resource);
 
-	fw_send_response(client->device->card, r->request,
-			 RCODE_CONFLICT_ERROR);
+	if (is_fcp_request(r->request))
+		kfree(r->data);
+	else
+		fw_send_response(client->device->card, r->request,
+				 RCODE_CONFLICT_ERROR);
 	kfree(r);
 }
 
@@ -615,6 +624,7 @@ static void handle_request(struct fw_card *card, struct fw_request *request,
 	struct address_handler_resource *handler = callback_data;
 	struct inbound_transaction_resource *r;
 	struct inbound_transaction_event *e;
+	void *fcp_frame = NULL;
 	int ret;
 
 	r = kmalloc(sizeof(*r), GFP_ATOMIC);
@@ -626,6 +636,18 @@ static void handle_request(struct fw_card *card, struct fw_request *request,
 	r->data    = payload;
 	r->length  = length;
 
+	if (is_fcp_request(request)) {
+		/*
+		 * FIXME: Let core-transaction.c manage a
+		 * single reference-counted copy?
+		 */
+		fcp_frame = kmemdup(payload, length, GFP_ATOMIC);
+		if (fcp_frame == NULL)
+			goto failed;
+
+		r->data = fcp_frame;
+	}
+
 	r->resource.release = release_request;
 	ret = add_client_resource(handler->client, &r->resource, GFP_ATOMIC);
 	if (ret < 0)
@@ -639,13 +661,16 @@ static void handle_request(struct fw_card *card, struct fw_request *request,
 	e->request.closure = handler->closure;
 
 	queue_event(handler->client, &e->event,
-		    &e->request, sizeof(e->request), payload, length);
+		    &e->request, sizeof(e->request), r->data, length);
 	return;
 
  failed:
 	kfree(r);
 	kfree(e);
-	fw_send_response(card, request, RCODE_CONFLICT_ERROR);
+	kfree(fcp_frame);
+
+	if (!is_fcp_request(request))
+		fw_send_response(card, request, RCODE_CONFLICT_ERROR);
 }
 
 static void release_address_handler(struct client *client,
@@ -715,14 +740,16 @@ static int ioctl_send_response(struct client *client, void *buffer)
 
 	r = container_of(resource, struct inbound_transaction_resource,
 			 resource);
+	if (is_fcp_request(r->request))
+		goto out;
+
 	if (request->length < r->length)
 		r->length = request->length;
-
 	if (copy_from_user(r->data, u64_to_uptr(request->data), r->length)) {
 		ret = -EFAULT;
+		kfree(r->request);
 		goto out;
 	}
-
 	fw_send_response(client->device->card, r->request, request->rcode);
  out:
 	kfree(r);
diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c
index 842739d..495849e 100644
--- a/drivers/firewire/core-transaction.c
+++ b/drivers/firewire/core-transaction.c
@@ -432,14 +432,20 @@ static struct fw_address_handler *lookup_overlapping_address_handler(
 	return NULL;
 }
 
+static bool is_enclosing_handler(struct fw_address_handler *handler,
+				 unsigned long long offset, size_t length)
+{
+	return handler->offset <= offset &&
+		offset + length <= handler->offset + handler->length;
+}
+
 static struct fw_address_handler *lookup_enclosing_address_handler(
 	struct list_head *list, unsigned long long offset, size_t length)
 {
 	struct fw_address_handler *handler;
 
 	list_for_each_entry(handler, list, link) {
-		if (handler->offset <= offset &&
-		    offset + length <= handler->offset + handler->length)
+		if (is_enclosing_handler(handler, offset, length))
 			return handler;
 	}
 
@@ -465,6 +471,12 @@ const struct fw_address_region fw_unit_space_region =
 	{ .start = 0xfffff0000900ULL, .end = 0x1000000000000ULL, };
 #endif  /*  0  */
 
+static bool is_in_fcp_region(u64 offset, size_t length)
+{
+	return offset >= (CSR_REGISTER_BASE | CSR_FCP_COMMAND) &&
+		offset + length <= (CSR_REGISTER_BASE | CSR_FCP_END);
+}
+
 /**
  * fw_core_add_address_handler - register for incoming requests
  * @handler: callback
@@ -477,8 +489,11 @@ const struct fw_address_region fw_unit_space_region =
  * give the details of the particular request.
  *
  * Return value:  0 on success, non-zero otherwise.
+ *
  * The start offset of the handler's address region is determined by
  * fw_core_add_address_handler() and is returned in handler->offset.
+ *
+ * Address allocations are exclusive, except for the FCP registers.
  */
 int fw_core_add_address_handler(struct fw_address_handler *handler,
 				const struct fw_address_region *region)
@@ -498,10 +513,12 @@ int fw_core_add_address_handler(struct fw_address_handler *handler,
 
 	handler->offset = region->start;
 	while (handler->offset + handler->length <= region->end) {
-		other =
-		    lookup_overlapping_address_handler(&address_handler_list,
-						       handler->offset,
-						       handler->length);
+		if (is_in_fcp_region(handler->offset, handler->length))
+			other = NULL;
+		else
+			other = lookup_overlapping_address_handler
+					(&address_handler_list,
+					 handler->offset, handler->length);
 		if (other != NULL) {
 			handler->offset += other->length;
 		} else {
@@ -668,6 +685,9 @@ static struct fw_request *allocate_request(struct fw_packet *p)
 void fw_send_response(struct fw_card *card,
 		      struct fw_request *request, int rcode)
 {
+	if (WARN_ONCE(!request, "invalid for FCP address handlers"))
+		return;
+
 	/* unified transaction or broadcast transaction: don't respond */
 	if (request->ack != ACK_PENDING ||
 	    HEADER_DESTINATION_IS_BROADCAST(request->request_header[0])) {
@@ -686,26 +706,15 @@ void fw_send_response(struct fw_card *card,
 }
 EXPORT_SYMBOL(fw_send_response);
 
-void fw_core_handle_request(struct fw_card *card, struct fw_packet *p)
+static void handle_exclusive_region_request(struct fw_card *card,
+					    struct fw_packet *p,
+					    struct fw_request *request,
+					    unsigned long long offset)
 {
 	struct fw_address_handler *handler;
-	struct fw_request *request;
-	unsigned long long offset;
 	unsigned long flags;
 	int tcode, destination, source;
 
-	if (p->ack != ACK_PENDING && p->ack != ACK_COMPLETE)
-		return;
-
-	request = allocate_request(p);
-	if (request == NULL) {
-		/* FIXME: send statically allocated busy packet. */
-		return;
-	}
-
-	offset      =
-		((unsigned long long)
-		 HEADER_GET_OFFSET_HIGH(p->header[1]) << 32) | p->header[2];
 	tcode       = HEADER_GET_TCODE(p->header[0]);
 	destination = HEADER_GET_DESTINATION(p->header[0]);
 	source      = HEADER_GET_SOURCE(p->header[1]);
@@ -732,6 +741,73 @@ void fw_core_handle_request(struct fw_card *card, struct fw_packet *p)
 					  request->data, request->length,
 					  handler->callback_data);
 }
+
+static void handle_fcp_region_request(struct fw_card *card,
+				      struct fw_packet *p,
+				      struct fw_request *request,
+				      unsigned long long offset)
+{
+	struct fw_address_handler *handler;
+	unsigned long flags;
+	int tcode, destination, source;
+
+	if ((offset != (CSR_REGISTER_BASE | CSR_FCP_COMMAND) &&
+	     offset != (CSR_REGISTER_BASE | CSR_FCP_RESPONSE)) ||
+	    request->length > 0x200) {
+		fw_send_response(card, request, RCODE_ADDRESS_ERROR);
+
+		return;
+	}
+
+	tcode       = HEADER_GET_TCODE(p->header[0]);
+	destination = HEADER_GET_DESTINATION(p->header[0]);
+	source      = HEADER_GET_SOURCE(p->header[1]);
+
+	if (tcode != TCODE_WRITE_QUADLET_REQUEST &&
+	    tcode != TCODE_WRITE_BLOCK_REQUEST) {
+		fw_send_response(card, request, RCODE_TYPE_ERROR);
+
+		return;
+	}
+
+	spin_lock_irqsave(&address_handler_lock, flags);
+	list_for_each_entry(handler, &address_handler_list, link) {
+		if (is_enclosing_handler(handler, offset, request->length))
+			handler->address_callback(card, NULL, tcode,
+						  destination, source,
+						  p->generation, p->speed,
+						  offset, request->data,
+						  request->length,
+						  handler->callback_data);
+	}
+	spin_unlock_irqrestore(&address_handler_lock, flags);
+
+	fw_send_response(card, request, RCODE_COMPLETE);
+}
+
+void fw_core_handle_request(struct fw_card *card, struct fw_packet *p)
+{
+	struct fw_request *request;
+	unsigned long long offset;
+
+	if (p->ack != ACK_PENDING && p->ack != ACK_COMPLETE)
+		return;
+
+	request = allocate_request(p);
+	if (request == NULL) {
+		/* FIXME: send statically allocated busy packet. */
+		return;
+	}
+
+	offset = ((u64)HEADER_GET_OFFSET_HIGH(p->header[1]) << 32) |
+		p->header[2];
+
+	if (!is_in_fcp_region(offset, request->length))
+		handle_exclusive_region_request(card, p, request, offset);
+	else
+		handle_fcp_region_request(card, p, request, offset);
+
+}
 EXPORT_SYMBOL(fw_core_handle_request);
 
 void fw_core_handle_response(struct fw_card *card, struct fw_packet *p)
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index cbaf420..2d3dc7d 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -893,20 +893,31 @@ static void fwnet_receive_broadcast(struct fw_iso_context *context,
 
 static struct kmem_cache *fwnet_packet_task_cache;
 
+static void fwnet_free_ptask(struct fwnet_packet_task *ptask)
+{
+	dev_kfree_skb_any(ptask->skb);
+	kmem_cache_free(fwnet_packet_task_cache, ptask);
+}
+
 static int fwnet_send_packet(struct fwnet_packet_task *ptask);
 
 static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask)
 {
-	struct fwnet_device *dev;
+	struct fwnet_device *dev = ptask->dev;
 	unsigned long flags;
-
-	dev = ptask->dev;
+	bool free;
 
 	spin_lock_irqsave(&dev->lock, flags);
-	list_del(&ptask->pt_link);
-	spin_unlock_irqrestore(&dev->lock, flags);
 
-	ptask->outstanding_pkts--; /* FIXME access inside lock */
+	ptask->outstanding_pkts--;
+
+	/* Check whether we or the networking TX soft-IRQ is last user. */
+	free = (ptask->outstanding_pkts == 0 && !list_empty(&ptask->pt_link));
+
+	if (ptask->outstanding_pkts == 0)
+		list_del(&ptask->pt_link);
+
+	spin_unlock_irqrestore(&dev->lock, flags);
 
 	if (ptask->outstanding_pkts > 0) {
 		u16 dg_size;
@@ -951,10 +962,10 @@ static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask)
 			ptask->max_payload = skb->len + RFC2374_FRAG_HDR_SIZE;
 		}
 		fwnet_send_packet(ptask);
-	} else {
-		dev_kfree_skb_any(ptask->skb);
-		kmem_cache_free(fwnet_packet_task_cache, ptask);
 	}
+
+	if (free)
+		fwnet_free_ptask(ptask);
 }
 
 static void fwnet_write_complete(struct fw_card *card, int rcode,
@@ -977,6 +988,7 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask)
 	unsigned tx_len;
 	struct rfc2734_header *bufhdr;
 	unsigned long flags;
+	bool free;
 
 	dev = ptask->dev;
 	tx_len = ptask->max_payload;
@@ -1022,12 +1034,16 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask)
 				generation, SCODE_100, 0ULL, ptask->skb->data,
 				tx_len + 8, fwnet_write_complete, ptask);
 
-		/* FIXME race? */
 		spin_lock_irqsave(&dev->lock, flags);
-		list_add_tail(&ptask->pt_link, &dev->broadcasted_list);
+
+		/* If the AT tasklet already ran, we may be last user. */
+		free = (ptask->outstanding_pkts == 0 && list_empty(&ptask->pt_link));
+		if (!free)
+			list_add_tail(&ptask->pt_link, &dev->broadcasted_list);
+
 		spin_unlock_irqrestore(&dev->lock, flags);
 
-		return 0;
+		goto out;
 	}
 
 	fw_send_request(dev->card, &ptask->transaction,
@@ -1035,12 +1051,19 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask)
 			ptask->generation, ptask->speed, ptask->fifo_addr,
 			ptask->skb->data, tx_len, fwnet_write_complete, ptask);
 
-	/* FIXME race? */
 	spin_lock_irqsave(&dev->lock, flags);
-	list_add_tail(&ptask->pt_link, &dev->sent_list);
+
+	/* If the AT tasklet already ran, we may be last user. */
+	free = (ptask->outstanding_pkts == 0 && list_empty(&ptask->pt_link));
+	if (!free)
+		list_add_tail(&ptask->pt_link, &dev->sent_list);
+
 	spin_unlock_irqrestore(&dev->lock, flags);
 
 	dev->netdev->trans_start = jiffies;
+ out:
+	if (free)
+		fwnet_free_ptask(ptask);
 
 	return 0;
 }
@@ -1298,6 +1321,8 @@ static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net)
 	spin_unlock_irqrestore(&dev->lock, flags);
 
 	ptask->max_payload = max_payload;
+	INIT_LIST_HEAD(&ptask->pt_link);
+
 	fwnet_send_packet(ptask);
 
 	return NETDEV_TX_OK;
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 96768e1..43ebf33 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -2101,11 +2101,6 @@ static int ohci_queue_iso_transmit(struct fw_iso_context *base,
 	u32 payload_index, payload_end_index, next_page_index;
 	int page, end_page, i, length, offset;
 
-	/*
-	 * FIXME: Cycle lost behavior should be configurable: lose
-	 * packet, retransmit or terminate..
-	 */
-
 	p = packet;
 	payload_index = payload;
 
@@ -2135,6 +2130,14 @@ static int ohci_queue_iso_transmit(struct fw_iso_context *base,
 	if (!p->skip) {
 		d[0].control   = cpu_to_le16(DESCRIPTOR_KEY_IMMEDIATE);
 		d[0].req_count = cpu_to_le16(8);
+		/*
+		 * Link the skip address to this descriptor itself.  This causes
+		 * a context to skip a cycle whenever lost cycles or FIFO
+		 * overruns occur, without dropping the data.  The application
+		 * should then decide whether this is an error condition or not.
+		 * FIXME:  Make the context's cycle-lost behaviour configurable?
+		 */
+		d[0].branch_address = cpu_to_le32(d_bus | z);
 
 		header = (__le32 *) &d[1];
 		header[0] = cpu_to_le32(IT_HEADER_SY(p->sy) |
@@ -2226,7 +2229,6 @@ static int ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base,
 	if (rest == 0)
 		return -EINVAL;
 
-	/* FIXME: make packet-per-buffer/dual-buffer a context option */
 	while (rest > 0) {
 		d = context_get_descriptors(&ctx->context,
 					    z + header_z, &d_bus);
@@ -2421,6 +2423,7 @@ static void ohci_pmac_off(struct pci_dev *dev)
 
 #define PCI_VENDOR_ID_AGERE		PCI_VENDOR_ID_ATT
 #define PCI_DEVICE_ID_AGERE_FW643	0x5901
+#define PCI_DEVICE_ID_TI_TSB43AB23	0x8024
 
 static int __devinit pci_probe(struct pci_dev *dev,
 			       const struct pci_device_id *ent)
@@ -2470,7 +2473,10 @@ static int __devinit pci_probe(struct pci_dev *dev,
 	}
 
 	version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff;
+#if 0
+	/* FIXME: make it a context option or remove dual-buffer mode */
 	ohci->use_dualbuffer = version >= OHCI_VERSION_1_1;
+#endif
 
 	/* dual-buffer mode is broken if more than one IR context is active */
 	if (dev->vendor == PCI_VENDOR_ID_AGERE &&
@@ -2486,7 +2492,8 @@ static int __devinit pci_probe(struct pci_dev *dev,
 #if !defined(CONFIG_X86_32)
 	/* dual-buffer mode is broken with descriptor addresses above 2G */
 	if (dev->vendor == PCI_VENDOR_ID_TI &&
-	    dev->device == PCI_DEVICE_ID_TI_TSB43AB22)
+	    (dev->device == PCI_DEVICE_ID_TI_TSB43AB22 ||
+	     dev->device == PCI_DEVICE_ID_TI_TSB43AB23))
 		ohci->use_dualbuffer = false;
 #endif
 
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index a019b49..1f1d88a 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -172,6 +172,15 @@ config GPIO_ADP5520
 	  To compile this driver as a module, choose M here: the module will
 	  be called adp5520-gpio.
 
+config GPIO_ADP5588
+	tristate "ADP5588 I2C GPIO expander"
+	depends on I2C
+	help
+	  This option enables support for 18 GPIOs found
+	  on Analog Devices ADP5588 GPIO Expanders.
+	  To compile this driver as a module, choose M here: the module will be
+	  called adp5588-gpio.
+
 comment "PCI GPIO expanders:"
 
 config GPIO_CS5535
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 52fe4cf..4868723 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -5,6 +5,7 @@ ccflags-$(CONFIG_DEBUG_GPIO)	+= -DDEBUG
 obj-$(CONFIG_GPIOLIB)		+= gpiolib.o
 
 obj-$(CONFIG_GPIO_ADP5520)	+= adp5520-gpio.o
+obj-$(CONFIG_GPIO_ADP5588)	+= adp5588-gpio.o
 obj-$(CONFIG_GPIO_LANGWELL)	+= langwell_gpio.o
 obj-$(CONFIG_GPIO_MAX7301)	+= max7301.o
 obj-$(CONFIG_GPIO_MAX732X)	+= max732x.o
diff --git a/drivers/gpio/adp5588-gpio.c b/drivers/gpio/adp5588-gpio.c
new file mode 100644
index 0000000..afc097a
--- /dev/null
+++ b/drivers/gpio/adp5588-gpio.c
@@ -0,0 +1,266 @@
+/*
+ * GPIO Chip driver for Analog Devices
+ * ADP5588 I/O Expander and QWERTY Keypad Controller
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+
+#include <linux/i2c/adp5588.h>
+
+#define DRV_NAME		"adp5588-gpio"
+#define MAXGPIO			18
+#define ADP_BANK(offs)		((offs) >> 3)
+#define ADP_BIT(offs)		(1u << ((offs) & 0x7))
+
+struct adp5588_gpio {
+	struct i2c_client *client;
+	struct gpio_chip gpio_chip;
+	struct mutex lock;	/* protect cached dir, dat_out */
+	unsigned gpio_start;
+	uint8_t dat_out[3];
+	uint8_t dir[3];
+};
+
+static int adp5588_gpio_read(struct i2c_client *client, u8 reg)
+{
+	int ret = i2c_smbus_read_byte_data(client, reg);
+
+	if (ret < 0)
+		dev_err(&client->dev, "Read Error\n");
+
+	return ret;
+}
+
+static int adp5588_gpio_write(struct i2c_client *client, u8 reg, u8 val)
+{
+	int ret = i2c_smbus_write_byte_data(client, reg, val);
+
+	if (ret < 0)
+		dev_err(&client->dev, "Write Error\n");
+
+	return ret;
+}
+
+static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off)
+{
+	struct adp5588_gpio *dev =
+	    container_of(chip, struct adp5588_gpio, gpio_chip);
+
+	return !!(adp5588_gpio_read(dev->client, GPIO_DAT_STAT1 + ADP_BANK(off))
+		  & ADP_BIT(off));
+}
+
+static void adp5588_gpio_set_value(struct gpio_chip *chip,
+				   unsigned off, int val)
+{
+	unsigned bank, bit;
+	struct adp5588_gpio *dev =
+	    container_of(chip, struct adp5588_gpio, gpio_chip);
+
+	bank = ADP_BANK(off);
+	bit = ADP_BIT(off);
+
+	mutex_lock(&dev->lock);
+	if (val)
+		dev->dat_out[bank] |= bit;
+	else
+		dev->dat_out[bank] &= ~bit;
+
+	adp5588_gpio_write(dev->client, GPIO_DAT_OUT1 + bank,
+			   dev->dat_out[bank]);
+	mutex_unlock(&dev->lock);
+}
+
+static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off)
+{
+	int ret;
+	unsigned bank;
+	struct adp5588_gpio *dev =
+	    container_of(chip, struct adp5588_gpio, gpio_chip);
+
+	bank = ADP_BANK(off);
+
+	mutex_lock(&dev->lock);
+	dev->dir[bank] &= ~ADP_BIT(off);
+	ret = adp5588_gpio_write(dev->client, GPIO_DIR1 + bank, dev->dir[bank]);
+	mutex_unlock(&dev->lock);
+
+	return ret;
+}
+
+static int adp5588_gpio_direction_output(struct gpio_chip *chip,
+					 unsigned off, int val)
+{
+	int ret;
+	unsigned bank, bit;
+	struct adp5588_gpio *dev =
+	    container_of(chip, struct adp5588_gpio, gpio_chip);
+
+	bank = ADP_BANK(off);
+	bit = ADP_BIT(off);
+
+	mutex_lock(&dev->lock);
+	dev->dir[bank] |= bit;
+
+	if (val)
+		dev->dat_out[bank] |= bit;
+	else
+		dev->dat_out[bank] &= ~bit;
+
+	ret = adp5588_gpio_write(dev->client, GPIO_DAT_OUT1 + bank,
+				 dev->dat_out[bank]);
+	ret |= adp5588_gpio_write(dev->client, GPIO_DIR1 + bank,
+				 dev->dir[bank]);
+	mutex_unlock(&dev->lock);
+
+	return ret;
+}
+
+static int __devinit adp5588_gpio_probe(struct i2c_client *client,
+					const struct i2c_device_id *id)
+{
+	struct adp5588_gpio_platform_data *pdata = client->dev.platform_data;
+	struct adp5588_gpio *dev;
+	struct gpio_chip *gc;
+	int ret, i, revid;
+
+	if (pdata == NULL) {
+		dev_err(&client->dev, "missing platform data\n");
+		return -ENODEV;
+	}
+
+	if (!i2c_check_functionality(client->adapter,
+					I2C_FUNC_SMBUS_BYTE_DATA)) {
+		dev_err(&client->dev, "SMBUS Byte Data not Supported\n");
+		return -EIO;
+	}
+
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (dev == NULL) {
+		dev_err(&client->dev, "failed to alloc memory\n");
+		return -ENOMEM;
+	}
+
+	dev->client = client;
+
+	gc = &dev->gpio_chip;
+	gc->direction_input = adp5588_gpio_direction_input;
+	gc->direction_output = adp5588_gpio_direction_output;
+	gc->get = adp5588_gpio_get_value;
+	gc->set = adp5588_gpio_set_value;
+	gc->can_sleep = 1;
+
+	gc->base = pdata->gpio_start;
+	gc->ngpio = MAXGPIO;
+	gc->label = client->name;
+	gc->owner = THIS_MODULE;
+
+	mutex_init(&dev->lock);
+
+
+	ret = adp5588_gpio_read(dev->client, DEV_ID);
+	if (ret < 0)
+		goto err;
+
+	revid = ret & ADP5588_DEVICE_ID_MASK;
+
+	for (i = 0, ret = 0; i <= ADP_BANK(MAXGPIO); i++) {
+		dev->dat_out[i] = adp5588_gpio_read(client, GPIO_DAT_OUT1 + i);
+		dev->dir[i] = adp5588_gpio_read(client, GPIO_DIR1 + i);
+		ret |= adp5588_gpio_write(client, KP_GPIO1 + i, 0);
+		ret |= adp5588_gpio_write(client, GPIO_PULL1 + i,
+				(pdata->pullup_dis_mask >> (8 * i)) & 0xFF);
+
+		if (ret)
+			goto err;
+	}
+
+	ret = gpiochip_add(&dev->gpio_chip);
+	if (ret)
+		goto err;
+
+	dev_info(&client->dev, "gpios %d..%d on a %s Rev. %d\n",
+			gc->base, gc->base + gc->ngpio - 1,
+			client->name, revid);
+
+	if (pdata->setup) {
+		ret = pdata->setup(client, gc->base, gc->ngpio, pdata->context);
+		if (ret < 0)
+			dev_warn(&client->dev, "setup failed, %d\n", ret);
+	}
+
+	i2c_set_clientdata(client, dev);
+	return 0;
+
+err:
+	kfree(dev);
+	return ret;
+}
+
+static int __devexit adp5588_gpio_remove(struct i2c_client *client)
+{
+	struct adp5588_gpio_platform_data *pdata = client->dev.platform_data;
+	struct adp5588_gpio *dev = i2c_get_clientdata(client);
+	int ret;
+
+	if (pdata->teardown) {
+		ret = pdata->teardown(client,
+				      dev->gpio_chip.base, dev->gpio_chip.ngpio,
+				      pdata->context);
+		if (ret < 0) {
+			dev_err(&client->dev, "teardown failed %d\n", ret);
+			return ret;
+		}
+	}
+
+	ret = gpiochip_remove(&dev->gpio_chip);
+	if (ret) {
+		dev_err(&client->dev, "gpiochip_remove failed %d\n", ret);
+		return ret;
+	}
+
+	kfree(dev);
+	return 0;
+}
+
+static const struct i2c_device_id adp5588_gpio_id[] = {
+	{DRV_NAME, 0},
+	{}
+};
+
+MODULE_DEVICE_TABLE(i2c, adp5588_gpio_id);
+
+static struct i2c_driver adp5588_gpio_driver = {
+	.driver = {
+		   .name = DRV_NAME,
+		   },
+	.probe = adp5588_gpio_probe,
+	.remove = __devexit_p(adp5588_gpio_remove),
+	.id_table = adp5588_gpio_id,
+};
+
+static int __init adp5588_gpio_init(void)
+{
+	return i2c_add_driver(&adp5588_gpio_driver);
+}
+
+module_init(adp5588_gpio_init);
+
+static void __exit adp5588_gpio_exit(void)
+{
+	i2c_del_driver(&adp5588_gpio_driver);
+}
+
+module_exit(adp5588_gpio_exit);
+
+MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
+MODULE_DESCRIPTION("GPIO ADP5588 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index a25ad28..350842a 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -858,8 +858,6 @@ int gpio_sysfs_set_active_low(unsigned gpio, int value)
 	desc = &gpio_desc[gpio];
 
 	if (test_bit(FLAG_EXPORT, &desc->flags)) {
-		struct device *dev;
-
 		dev = class_find_device(&gpio_class, NULL, desc, match_export);
 		if (dev == NULL) {
 			status = -ENODEV;
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 96eddd1..305c590 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -66,6 +66,8 @@ config DRM_RADEON
 
 	  If M is selected, the module will be called radeon.
 
+source "drivers/gpu/drm/radeon/Kconfig"
+
 config DRM_I810
 	tristate "Intel I810"
 	depends on DRM && AGP && AGP_INTEL
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 470ef67..39c5aa7 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_DRM_I830)	+= i830/
 obj-$(CONFIG_DRM_I915)  += i915/
 obj-$(CONFIG_DRM_SIS)   += sis/
 obj-$(CONFIG_DRM_SAVAGE)+= savage/
+obj-$(CONFIG_DRM_VMWGFX)+= vmwgfx/
 obj-$(CONFIG_DRM_VIA)	+=via/
 obj-$(CONFIG_DRM_NOUVEAU) +=nouveau/
 obj-y			+= i2c/
diff --git a/drivers/gpu/drm/ati_pcigart.c b/drivers/gpu/drm/ati_pcigart.c
index 628eae3..17be051 100644
--- a/drivers/gpu/drm/ati_pcigart.c
+++ b/drivers/gpu/drm/ati_pcigart.c
@@ -39,8 +39,7 @@ static int drm_ati_alloc_pcigart_table(struct drm_device *dev,
 				       struct drm_ati_pcigart_info *gart_info)
 {
 	gart_info->table_handle = drm_pci_alloc(dev, gart_info->table_size,
-						PAGE_SIZE,
-						gart_info->table_mask);
+						PAGE_SIZE);
 	if (gart_info->table_handle == NULL)
 		return -ENOMEM;
 
@@ -112,6 +111,13 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
 	if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
 		DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n");
 
+		if (pci_set_dma_mask(dev->pdev, gart_info->table_mask)) {
+			DRM_ERROR("fail to set dma mask to 0x%Lx\n",
+				  (unsigned long long)gart_info->table_mask);
+			ret = 1;
+			goto done;
+		}
+
 		ret = drm_ati_alloc_pcigart_table(dev, gart_info);
 		if (ret) {
 			DRM_ERROR("cannot allocate PCI GART page!\n");
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 3d09e30..8417cc4 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -326,7 +326,7 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset,
 		 * As we're limiting the address to 2^32-1 (or less),
 		 * casting it down to 32 bits is no problem, but we
 		 * need to point to a 64bit variable first. */
-		dmah = drm_pci_alloc(dev, map->size, map->size, 0xffffffffUL);
+		dmah = drm_pci_alloc(dev, map->size, map->size);
 		if (!dmah) {
 			kfree(map);
 			return -ENOMEM;
@@ -885,7 +885,7 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
 
 	while (entry->buf_count < count) {
 
-		dmah = drm_pci_alloc(dev, PAGE_SIZE << page_order, 0x1000, 0xfffffffful);
+		dmah = drm_pci_alloc(dev, PAGE_SIZE << page_order, 0x1000);
 
 		if (!dmah) {
 			/* Set count correctly so we free the proper amount. */
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 5124401..d91fb8c 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -158,6 +158,7 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] =
 	{ DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
 	{ DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
 	{ DRM_MODE_CONNECTOR_TV, "TV", 0 },
+	{ DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 },
 };
 
 static struct drm_prop_enum_list drm_encoder_enum_list[] =
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 4231d6d..7d0f00a 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -216,7 +216,7 @@ bool drm_helper_crtc_in_use(struct drm_crtc *crtc)
 EXPORT_SYMBOL(drm_helper_crtc_in_use);
 
 /**
- * drm_disable_unused_functions - disable unused objects
+ * drm_helper_disable_unused_functions - disable unused objects
  * @dev: DRM device
  *
  * LOCKING:
@@ -702,7 +702,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
 		if (encoder->crtc != crtc)
 			continue;
 
-		DRM_INFO("%s: set mode %s %x\n", drm_get_encoder_name(encoder),
+		DRM_DEBUG("%s: set mode %s %x\n", drm_get_encoder_name(encoder),
 			 mode->name, mode->base.id);
 		encoder_funcs = encoder->helper_private;
 		encoder_funcs->mode_set(encoder, mode, adjusted_mode);
@@ -1032,7 +1032,8 @@ bool drm_helper_initial_config(struct drm_device *dev)
 	/*
 	 * we shouldn't end up with no modes here.
 	 */
-	WARN(!count, "No connectors reported connected with modes\n");
+	if (count == 0)
+		printk(KERN_INFO "No connectors reported connected with modes\n");
 
 	drm_setup_crtcs(dev);
 
@@ -1162,6 +1163,9 @@ EXPORT_SYMBOL(drm_helper_mode_fill_fb_struct);
 int drm_helper_resume_force_mode(struct drm_device *dev)
 {
 	struct drm_crtc *crtc;
+	struct drm_encoder *encoder;
+	struct drm_encoder_helper_funcs *encoder_funcs;
+	struct drm_crtc_helper_funcs *crtc_funcs;
 	int ret;
 
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -1174,6 +1178,25 @@ int drm_helper_resume_force_mode(struct drm_device *dev)
 
 		if (ret == false)
 			DRM_ERROR("failed to set mode on crtc %p\n", crtc);
+
+		/* Turn off outputs that were already powered off */
+		if (drm_helper_choose_crtc_dpms(crtc)) {
+			list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+
+				if(encoder->crtc != crtc)
+					continue;
+
+				encoder_funcs = encoder->helper_private;
+				if (encoder_funcs->dpms)
+					(*encoder_funcs->dpms) (encoder,
+								drm_helper_choose_encoder_dpms(encoder));
+
+				crtc_funcs = crtc->helper_private;
+				if (crtc_funcs->dpms)
+					(*crtc_funcs->dpms) (crtc,
+							     drm_helper_choose_crtc_dpms(crtc));
+			}
+		}
 	}
 	/* disable the unused connectors while restoring the modesetting */
 	drm_helper_disable_unused_functions(dev);
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index ff2f104..766c468 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -434,11 +434,11 @@ static int drm_version(struct drm_device *dev, void *data,
  * Looks up the ioctl function in the ::ioctls table, checking for root
  * previleges if so required, and dispatches to the respective function.
  */
-int drm_ioctl(struct inode *inode, struct file *filp,
+long drm_ioctl(struct file *filp,
 	      unsigned int cmd, unsigned long arg)
 {
 	struct drm_file *file_priv = filp->private_data;
-	struct drm_device *dev = file_priv->minor->dev;
+	struct drm_device *dev;
 	struct drm_ioctl_desc *ioctl;
 	drm_ioctl_t *func;
 	unsigned int nr = DRM_IOCTL_NR(cmd);
@@ -446,6 +446,7 @@ int drm_ioctl(struct inode *inode, struct file *filp,
 	char stack_kdata[128];
 	char *kdata = NULL;
 
+	dev = file_priv->minor->dev;
 	atomic_inc(&dev->ioctl_count);
 	atomic_inc(&dev->counts[_DRM_STAT_IOCTLS]);
 	++file_priv->ioctl_count;
@@ -501,7 +502,13 @@ int drm_ioctl(struct inode *inode, struct file *filp,
 				goto err_i1;
 			}
 		}
-		retcode = func(dev, kdata, file_priv);
+		if (ioctl->flags & DRM_UNLOCKED)
+			retcode = func(dev, kdata, file_priv);
+		else {
+			lock_kernel();
+			retcode = func(dev, kdata, file_priv);
+			unlock_kernel();
+		}
 
 		if (cmd & IOC_OUT) {
 			if (copy_to_user((void __user *)arg, kdata,
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index c39b26f..ab6c973 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -598,6 +598,50 @@ struct drm_display_mode *drm_mode_std(struct drm_device *dev,
 	return mode;
 }
 
+/*
+ * EDID is delightfully ambiguous about how interlaced modes are to be
+ * encoded.  Our internal representation is of frame height, but some
+ * HDTV detailed timings are encoded as field height.
+ *
+ * The format list here is from CEA, in frame size.  Technically we
+ * should be checking refresh rate too.  Whatever.
+ */
+static void
+drm_mode_do_interlace_quirk(struct drm_display_mode *mode,
+			    struct detailed_pixel_timing *pt)
+{
+	int i;
+	static const struct {
+		int w, h;
+	} cea_interlaced[] = {
+		{ 1920, 1080 },
+		{  720,  480 },
+		{ 1440,  480 },
+		{ 2880,  480 },
+		{  720,  576 },
+		{ 1440,  576 },
+		{ 2880,  576 },
+	};
+	static const int n_sizes =
+		sizeof(cea_interlaced)/sizeof(cea_interlaced[0]);
+
+	if (!(pt->misc & DRM_EDID_PT_INTERLACED))
+		return;
+
+	for (i = 0; i < n_sizes; i++) {
+		if ((mode->hdisplay == cea_interlaced[i].w) &&
+		    (mode->vdisplay == cea_interlaced[i].h / 2)) {
+			mode->vdisplay *= 2;
+			mode->vsync_start *= 2;
+			mode->vsync_end *= 2;
+			mode->vtotal *= 2;
+			mode->vtotal |= 1;
+		}
+	}
+
+	mode->flags |= DRM_MODE_FLAG_INTERLACE;
+}
+
 /**
  * drm_mode_detailed - create a new mode from an EDID detailed timing section
  * @dev: DRM device (needed to create new mode)
@@ -633,8 +677,7 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
 		return NULL;
 	}
 	if (!(pt->misc & DRM_EDID_PT_SEPARATE_SYNC)) {
-		printk(KERN_WARNING "integrated sync not supported\n");
-		return NULL;
+		printk(KERN_WARNING "composite sync not supported\n");
 	}
 
 	/* it is incorrect if hsync/vsync width is zero */
@@ -681,8 +724,7 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
 
 	drm_mode_set_name(mode);
 
-	if (pt->misc & DRM_EDID_PT_INTERLACED)
-		mode->flags |= DRM_MODE_FLAG_INTERLACE;
+	drm_mode_do_interlace_quirk(mode, pt);
 
 	if (quirks & EDID_QUIRK_DETAILED_SYNC_PP) {
 		pt->misc |= DRM_EDID_PT_HSYNC_POSITIVE | DRM_EDID_PT_VSYNC_POSITIVE;
@@ -911,23 +953,27 @@ static int drm_cvt_modes(struct drm_connector *connector,
 	struct drm_device *dev = connector->dev;
 	struct cvt_timing *cvt;
 	const int rates[] = { 60, 85, 75, 60, 50 };
+	const u8 empty[3] = { 0, 0, 0 };
 
 	for (i = 0; i < 4; i++) {
-		int width, height;
+		int uninitialized_var(width), height;
 		cvt = &(timing->data.other_data.data.cvt[i]);
 
-		height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 8) + 1) * 2;
-		switch (cvt->code[1] & 0xc0) {
+		if (!memcmp(cvt->code, empty, 3))
+			continue;
+
+		height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 4) + 1) * 2;
+		switch (cvt->code[1] & 0x0c) {
 		case 0x00:
 			width = height * 4 / 3;
 			break;
-		case 0x40:
+		case 0x04:
 			width = height * 16 / 9;
 			break;
-		case 0x80:
+		case 0x08:
 			width = height * 16 / 10;
 			break;
-		case 0xc0:
+		case 0x0c:
 			width = height * 15 / 9;
 			break;
 		}
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 1b49fa0..0f9e905 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -156,7 +156,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con
 			force = DRM_FORCE_ON;
 			break;
 		case 'D':
-			if ((connector->connector_type != DRM_MODE_CONNECTOR_DVII) ||
+			if ((connector->connector_type != DRM_MODE_CONNECTOR_DVII) &&
 			    (connector->connector_type != DRM_MODE_CONNECTOR_HDMIB))
 				force = DRM_FORCE_ON;
 			else
@@ -389,7 +389,7 @@ int drm_fb_helper_blank(int blank, struct fb_info *info)
 		break;
 	/* Display: Off; HSync: On, VSync: On */
 	case FB_BLANK_NORMAL:
-		drm_fb_helper_off(info, DRM_MODE_DPMS_ON);
+		drm_fb_helper_off(info, DRM_MODE_DPMS_STANDBY);
 		break;
 	/* Display: Off; HSync: Off, VSync: On */
 	case FB_BLANK_HSYNC_SUSPEND:
@@ -606,11 +606,10 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
 		return -EINVAL;
 
 	/* Need to resize the fb object !!! */
-	if (var->xres > fb->width || var->yres > fb->height) {
-		DRM_ERROR("Requested width/height is greater than current fb "
-			   "object %dx%d > %dx%d\n", var->xres, var->yres,
-			   fb->width, fb->height);
-		DRM_ERROR("Need resizing code.\n");
+	if (var->bits_per_pixel > fb->bits_per_pixel || var->xres > fb->width || var->yres > fb->height) {
+		DRM_DEBUG("fb userspace requested width/height/bpp is greater than current fb "
+			  "object %dx%d-%d > %dx%d-%d\n", var->xres, var->yres, var->bits_per_pixel,
+			  fb->width, fb->height, fb->bits_per_pixel);
 		return -EINVAL;
 	}
 
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index e9dbb48..8bf3770 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -142,19 +142,6 @@ drm_gem_object_alloc(struct drm_device *dev, size_t size)
 	if (IS_ERR(obj->filp))
 		goto free;
 
-	/* Basically we want to disable the OOM killer and handle ENOMEM
-	 * ourselves by sacrificing pages from cached buffers.
-	 * XXX shmem_file_[gs]et_gfp_mask()
-	 */
-	mapping_set_gfp_mask(obj->filp->f_path.dentry->d_inode->i_mapping,
-			     GFP_HIGHUSER |
-			     __GFP_COLD |
-			     __GFP_FS |
-			     __GFP_RECLAIMABLE |
-			     __GFP_NORETRY |
-			     __GFP_NOWARN |
-			     __GFP_NOMEMALLOC);
-
 	kref_init(&obj->refcount);
 	kref_init(&obj->handlecount);
 	obj->size = size;
diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c
index 282d9fd..d61d185 100644
--- a/drivers/gpu/drm/drm_ioc32.c
+++ b/drivers/gpu/drm/drm_ioc32.c
@@ -104,7 +104,7 @@ static int compat_drm_version(struct file *file, unsigned int cmd,
 			  &version->desc))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
+	err = drm_ioctl(file,
 			DRM_IOCTL_VERSION, (unsigned long)version);
 	if (err)
 		return err;
@@ -145,8 +145,7 @@ static int compat_drm_getunique(struct file *file, unsigned int cmd,
 			  &u->unique))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_GET_UNIQUE, (unsigned long)u);
+	err = drm_ioctl(file, DRM_IOCTL_GET_UNIQUE, (unsigned long)u);
 	if (err)
 		return err;
 
@@ -174,8 +173,7 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd,
 			  &u->unique))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_SET_UNIQUE, (unsigned long)u);
+	return drm_ioctl(file, DRM_IOCTL_SET_UNIQUE, (unsigned long)u);
 }
 
 typedef struct drm_map32 {
@@ -205,8 +203,7 @@ static int compat_drm_getmap(struct file *file, unsigned int cmd,
 	if (__put_user(idx, &map->offset))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_GET_MAP, (unsigned long)map);
+	err = drm_ioctl(file, DRM_IOCTL_GET_MAP, (unsigned long)map);
 	if (err)
 		return err;
 
@@ -246,8 +243,7 @@ static int compat_drm_addmap(struct file *file, unsigned int cmd,
 	    || __put_user(m32.flags, &map->flags))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_ADD_MAP, (unsigned long)map);
+	err = drm_ioctl(file, DRM_IOCTL_ADD_MAP, (unsigned long)map);
 	if (err)
 		return err;
 
@@ -284,8 +280,7 @@ static int compat_drm_rmmap(struct file *file, unsigned int cmd,
 	if (__put_user((void *)(unsigned long)handle, &map->handle))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RM_MAP, (unsigned long)map);
+	return drm_ioctl(file, DRM_IOCTL_RM_MAP, (unsigned long)map);
 }
 
 typedef struct drm_client32 {
@@ -314,8 +309,7 @@ static int compat_drm_getclient(struct file *file, unsigned int cmd,
 	if (__put_user(idx, &client->idx))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_GET_CLIENT, (unsigned long)client);
+	err = drm_ioctl(file, DRM_IOCTL_GET_CLIENT, (unsigned long)client);
 	if (err)
 		return err;
 
@@ -351,8 +345,7 @@ static int compat_drm_getstats(struct file *file, unsigned int cmd,
 	if (!access_ok(VERIFY_WRITE, stats, sizeof(*stats)))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_GET_STATS, (unsigned long)stats);
+	err = drm_ioctl(file, DRM_IOCTL_GET_STATS, (unsigned long)stats);
 	if (err)
 		return err;
 
@@ -395,8 +388,7 @@ static int compat_drm_addbufs(struct file *file, unsigned int cmd,
 	    || __put_user(agp_start, &buf->agp_start))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_ADD_BUFS, (unsigned long)buf);
+	err = drm_ioctl(file, DRM_IOCTL_ADD_BUFS, (unsigned long)buf);
 	if (err)
 		return err;
 
@@ -427,8 +419,7 @@ static int compat_drm_markbufs(struct file *file, unsigned int cmd,
 	    || __put_user(b32.high_mark, &buf->high_mark))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_MARK_BUFS, (unsigned long)buf);
+	return drm_ioctl(file, DRM_IOCTL_MARK_BUFS, (unsigned long)buf);
 }
 
 typedef struct drm_buf_info32 {
@@ -469,8 +460,7 @@ static int compat_drm_infobufs(struct file *file, unsigned int cmd,
 	    || __put_user(list, &request->list))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_INFO_BUFS, (unsigned long)request);
+	err = drm_ioctl(file, DRM_IOCTL_INFO_BUFS, (unsigned long)request);
 	if (err)
 		return err;
 
@@ -531,8 +521,7 @@ static int compat_drm_mapbufs(struct file *file, unsigned int cmd,
 	    || __put_user(list, &request->list))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_MAP_BUFS, (unsigned long)request);
+	err = drm_ioctl(file, DRM_IOCTL_MAP_BUFS, (unsigned long)request);
 	if (err)
 		return err;
 
@@ -578,8 +567,7 @@ static int compat_drm_freebufs(struct file *file, unsigned int cmd,
 			  &request->list))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_FREE_BUFS, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_FREE_BUFS, (unsigned long)request);
 }
 
 typedef struct drm_ctx_priv_map32 {
@@ -605,8 +593,7 @@ static int compat_drm_setsareactx(struct file *file, unsigned int cmd,
 			  &request->handle))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_SET_SAREA_CTX, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_SET_SAREA_CTX, (unsigned long)request);
 }
 
 static int compat_drm_getsareactx(struct file *file, unsigned int cmd,
@@ -628,8 +615,7 @@ static int compat_drm_getsareactx(struct file *file, unsigned int cmd,
 	if (__put_user(ctx_id, &request->ctx_id))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_GET_SAREA_CTX, (unsigned long)request);
+	err = drm_ioctl(file, DRM_IOCTL_GET_SAREA_CTX, (unsigned long)request);
 	if (err)
 		return err;
 
@@ -664,8 +650,7 @@ static int compat_drm_resctx(struct file *file, unsigned int cmd,
 			  &res->contexts))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_RES_CTX, (unsigned long)res);
+	err = drm_ioctl(file, DRM_IOCTL_RES_CTX, (unsigned long)res);
 	if (err)
 		return err;
 
@@ -718,8 +703,7 @@ static int compat_drm_dma(struct file *file, unsigned int cmd,
 			  &d->request_sizes))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_DMA, (unsigned long)d);
+	err = drm_ioctl(file, DRM_IOCTL_DMA, (unsigned long)d);
 	if (err)
 		return err;
 
@@ -751,8 +735,7 @@ static int compat_drm_agp_enable(struct file *file, unsigned int cmd,
 	if (put_user(m32.mode, &mode->mode))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_AGP_ENABLE, (unsigned long)mode);
+	return drm_ioctl(file, DRM_IOCTL_AGP_ENABLE, (unsigned long)mode);
 }
 
 typedef struct drm_agp_info32 {
@@ -781,8 +764,7 @@ static int compat_drm_agp_info(struct file *file, unsigned int cmd,
 	if (!access_ok(VERIFY_WRITE, info, sizeof(*info)))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_AGP_INFO, (unsigned long)info);
+	err = drm_ioctl(file, DRM_IOCTL_AGP_INFO, (unsigned long)info);
 	if (err)
 		return err;
 
@@ -827,16 +809,14 @@ static int compat_drm_agp_alloc(struct file *file, unsigned int cmd,
 	    || __put_user(req32.type, &request->type))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_AGP_ALLOC, (unsigned long)request);
+	err = drm_ioctl(file, DRM_IOCTL_AGP_ALLOC, (unsigned long)request);
 	if (err)
 		return err;
 
 	if (__get_user(req32.handle, &request->handle)
 	    || __get_user(req32.physical, &request->physical)
 	    || copy_to_user(argp, &req32, sizeof(req32))) {
-		drm_ioctl(file->f_path.dentry->d_inode, file,
-			  DRM_IOCTL_AGP_FREE, (unsigned long)request);
+		drm_ioctl(file, DRM_IOCTL_AGP_FREE, (unsigned long)request);
 		return -EFAULT;
 	}
 
@@ -856,8 +836,7 @@ static int compat_drm_agp_free(struct file *file, unsigned int cmd,
 	    || __put_user(handle, &request->handle))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_AGP_FREE, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_AGP_FREE, (unsigned long)request);
 }
 
 typedef struct drm_agp_binding32 {
@@ -881,8 +860,7 @@ static int compat_drm_agp_bind(struct file *file, unsigned int cmd,
 	    || __put_user(req32.offset, &request->offset))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_AGP_BIND, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_AGP_BIND, (unsigned long)request);
 }
 
 static int compat_drm_agp_unbind(struct file *file, unsigned int cmd,
@@ -898,8 +876,7 @@ static int compat_drm_agp_unbind(struct file *file, unsigned int cmd,
 	    || __put_user(handle, &request->handle))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_AGP_UNBIND, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_AGP_UNBIND, (unsigned long)request);
 }
 #endif				/* __OS_HAS_AGP */
 
@@ -923,8 +900,7 @@ static int compat_drm_sg_alloc(struct file *file, unsigned int cmd,
 	    || __put_user(x, &request->size))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_SG_ALLOC, (unsigned long)request);
+	err = drm_ioctl(file, DRM_IOCTL_SG_ALLOC, (unsigned long)request);
 	if (err)
 		return err;
 
@@ -950,8 +926,7 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd,
 	    || __put_user(x << PAGE_SHIFT, &request->handle))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_SG_FREE, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_SG_FREE, (unsigned long)request);
 }
 
 #if defined(CONFIG_X86) || defined(CONFIG_IA64)
@@ -981,8 +956,7 @@ static int compat_drm_update_draw(struct file *file, unsigned int cmd,
 	    __put_user(update32.data, &request->data))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_UPDATE_DRAW, (unsigned long)request);
+	err = drm_ioctl(file, DRM_IOCTL_UPDATE_DRAW, (unsigned long)request);
 	return err;
 }
 #endif
@@ -1023,8 +997,7 @@ static int compat_drm_wait_vblank(struct file *file, unsigned int cmd,
 	    || __put_user(req32.request.signal, &request->request.signal))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_WAIT_VBLANK, (unsigned long)request);
+	err = drm_ioctl(file, DRM_IOCTL_WAIT_VBLANK, (unsigned long)request);
 	if (err)
 		return err;
 
@@ -1094,16 +1067,14 @@ long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	 * than always failing.
 	 */
 	if (nr >= ARRAY_SIZE(drm_compat_ioctls))
-		return drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg);
+		return drm_ioctl(filp, cmd, arg);
 
 	fn = drm_compat_ioctls[nr];
 
-	lock_kernel();		/* XXX for now */
 	if (fn != NULL)
 		ret = (*fn) (filp, cmd, arg);
 	else
-		ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
-	unlock_kernel();
+		ret = drm_ioctl(filp, cmd, arg);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 7998ee6..b98384d 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -115,6 +115,7 @@ void drm_vblank_cleanup(struct drm_device *dev)
 
 	dev->num_crtcs = 0;
 }
+EXPORT_SYMBOL(drm_vblank_cleanup);
 
 int drm_vblank_init(struct drm_device *dev, int num_crtcs)
 {
@@ -163,7 +164,6 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs)
 	}
 
 	dev->vblank_disable_allowed = 0;
-
 	return 0;
 
 err:
@@ -493,6 +493,9 @@ EXPORT_SYMBOL(drm_vblank_off);
  */
 void drm_vblank_pre_modeset(struct drm_device *dev, int crtc)
 {
+	/* vblank is not initialized (IRQ not installed ?) */
+	if (!dev->num_crtcs)
+		return;
 	/*
 	 * To avoid all the problems that might happen if interrupts
 	 * were enabled/disabled around or between these calls, we just
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index d7d7eac..2ac074c8 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -358,7 +358,7 @@ struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
 		if (entry->size >= size + wasted) {
 			if (!best_match)
 				return entry;
-			if (size < best_size) {
+			if (entry->size < best_size) {
 				best = entry;
 				best_size = entry->size;
 			}
@@ -405,10 +405,11 @@ struct drm_mm_node *drm_mm_search_free_in_range(const struct drm_mm *mm,
 				wasted += alignment - tmp;
 		}
 
-		if (entry->size >= size + wasted) {
+		if (entry->size >= size + wasted &&
+		    (entry->start + wasted + size) <= end) {
 			if (!best_match)
 				return entry;
-			if (size < best_size) {
+			if (entry->size < best_size) {
 				best = entry;
 				best_size = entry->size;
 			}
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 6d81a02..76d6339 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1,9 +1,4 @@
 /*
- * The list_sort function is (presumably) licensed under the GPL (see the
- * top level "COPYING" file for details).
- *
- * The remainder of this file is:
- *
  * Copyright © 1997-2003 by The XFree86 Project, Inc.
  * Copyright © 2007 Dave Airlie
  * Copyright © 2007-2008 Intel Corporation
@@ -36,6 +31,7 @@
  */
 
 #include <linux/list.h>
+#include <linux/list_sort.h>
 #include "drmP.h"
 #include "drm.h"
 #include "drm_crtc.h"
@@ -855,6 +851,7 @@ EXPORT_SYMBOL(drm_mode_prune_invalid);
 
 /**
  * drm_mode_compare - compare modes for favorability
+ * @priv: unused
  * @lh_a: list_head for first mode
  * @lh_b: list_head for second mode
  *
@@ -868,7 +865,7 @@ EXPORT_SYMBOL(drm_mode_prune_invalid);
  * Negative if @lh_a is better than @lh_b, zero if they're equivalent, or
  * positive if @lh_b is better than @lh_a.
  */
-static int drm_mode_compare(struct list_head *lh_a, struct list_head *lh_b)
+static int drm_mode_compare(void *priv, struct list_head *lh_a, struct list_head *lh_b)
 {
 	struct drm_display_mode *a = list_entry(lh_a, struct drm_display_mode, head);
 	struct drm_display_mode *b = list_entry(lh_b, struct drm_display_mode, head);
@@ -885,85 +882,6 @@ static int drm_mode_compare(struct list_head *lh_a, struct list_head *lh_b)
 	return diff;
 }
 
-/* FIXME: what we don't have a list sort function? */
-/* list sort from Mark J Roberts (mjr@znex.org) */
-void list_sort(struct list_head *head,
-	       int (*cmp)(struct list_head *a, struct list_head *b))
-{
-	struct list_head *p, *q, *e, *list, *tail, *oldhead;
-	int insize, nmerges, psize, qsize, i;
-
-	list = head->next;
-	list_del(head);
-	insize = 1;
-	for (;;) {
-		p = oldhead = list;
-		list = tail = NULL;
-		nmerges = 0;
-
-		while (p) {
-			nmerges++;
-			q = p;
-			psize = 0;
-			for (i = 0; i < insize; i++) {
-				psize++;
-				q = q->next == oldhead ? NULL : q->next;
-				if (!q)
-					break;
-			}
-
-			qsize = insize;
-			while (psize > 0 || (qsize > 0 && q)) {
-				if (!psize) {
-					e = q;
-					q = q->next;
-					qsize--;
-					if (q == oldhead)
-						q = NULL;
-				} else if (!qsize || !q) {
-					e = p;
-					p = p->next;
-					psize--;
-					if (p == oldhead)
-						p = NULL;
-				} else if (cmp(p, q) <= 0) {
-					e = p;
-					p = p->next;
-					psize--;
-					if (p == oldhead)
-						p = NULL;
-				} else {
-					e = q;
-					q = q->next;
-					qsize--;
-					if (q == oldhead)
-						q = NULL;
-				}
-				if (tail)
-					tail->next = e;
-				else
-					list = e;
-				e->prev = tail;
-				tail = e;
-			}
-			p = q;
-		}
-
-		tail->next = list;
-		list->prev = tail;
-
-		if (nmerges <= 1)
-			break;
-
-		insize *= 2;
-	}
-
-	head->next = list;
-	head->prev = list->prev;
-	list->prev->next = head;
-	list->prev = head;
-}
-
 /**
  * drm_mode_sort - sort mode list
  * @mode_list: list to sort
@@ -975,7 +893,7 @@ void list_sort(struct list_head *head,
  */
 void drm_mode_sort(struct list_head *mode_list)
 {
-	list_sort(mode_list, drm_mode_compare);
+	list_sort(NULL, mode_list, drm_mode_compare);
 }
 EXPORT_SYMBOL(drm_mode_sort);
 
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 577094f..e68ebf9 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -47,8 +47,7 @@
 /**
  * \brief Allocate a PCI consistent memory block, for DMA.
  */
-drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t align,
-				dma_addr_t maxaddr)
+drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t align)
 {
 	drm_dma_handle_t *dmah;
 #if 1
@@ -63,11 +62,6 @@ drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t ali
 	if (align > size)
 		return NULL;
 
-	if (pci_set_dma_mask(dev->pdev, maxaddr) != 0) {
-		DRM_ERROR("Setting pci dma mask failed\n");
-		return NULL;
-	}
-
 	dmah = kmalloc(sizeof(drm_dma_handle_t), GFP_KERNEL);
 	if (!dmah)
 		return NULL;
diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c
index 9422a74..81681a0 100644
--- a/drivers/gpu/drm/i2c/ch7006_drv.c
+++ b/drivers/gpu/drm/i2c/ch7006_drv.c
@@ -408,6 +408,11 @@ static int ch7006_probe(struct i2c_client *client, const struct i2c_device_id *i
 
 	ch7006_info(client, "Detected version ID: %x\n", val);
 
+	/* I don't know what this is for, but otherwise I get no
+	 * signal.
+	 */
+	ch7006_write(client, 0x3d, 0x0);
+
 	return 0;
 
 fail:
diff --git a/drivers/gpu/drm/i2c/ch7006_mode.c b/drivers/gpu/drm/i2c/ch7006_mode.c
index 87f5445..e447dfb 100644
--- a/drivers/gpu/drm/i2c/ch7006_mode.c
+++ b/drivers/gpu/drm/i2c/ch7006_mode.c
@@ -427,11 +427,6 @@ void ch7006_state_load(struct i2c_client *client,
 	ch7006_load_reg(client, state, CH7006_SUBC_INC7);
 	ch7006_load_reg(client, state, CH7006_PLL_CONTROL);
 	ch7006_load_reg(client, state, CH7006_CALC_SUBC_INC0);
-
-	/* I don't know what this is for, but otherwise I get no
-	 * signal.
-	 */
-	ch7006_write(client, 0x3d, 0x0);
 }
 
 void ch7006_state_save(struct i2c_client *client,
diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c
index 7d1d88c..de32d22 100644
--- a/drivers/gpu/drm/i810/i810_dma.c
+++ b/drivers/gpu/drm/i810/i810_dma.c
@@ -115,7 +115,7 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
 static const struct file_operations i810_buffer_fops = {
 	.open = drm_open,
 	.release = drm_release,
-	.ioctl = drm_ioctl,
+	.unlocked_ioctl = drm_ioctl,
 	.mmap = i810_mmap_buffers,
 	.fasync = drm_fasync,
 };
diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c
index fabb9a8..c1e0275 100644
--- a/drivers/gpu/drm/i810/i810_drv.c
+++ b/drivers/gpu/drm/i810/i810_drv.c
@@ -59,7 +59,7 @@ static struct drm_driver driver = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
-		 .ioctl = drm_ioctl,
+		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = drm_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
diff --git a/drivers/gpu/drm/i830/i830_dma.c b/drivers/gpu/drm/i830/i830_dma.c
index 877bf6c..06bd732 100644
--- a/drivers/gpu/drm/i830/i830_dma.c
+++ b/drivers/gpu/drm/i830/i830_dma.c
@@ -117,7 +117,7 @@ static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
 static const struct file_operations i830_buffer_fops = {
 	.open = drm_open,
 	.release = drm_release,
-	.ioctl = drm_ioctl,
+	.unlocked_ioctl = drm_ioctl,
 	.mmap = i830_mmap_buffers,
 	.fasync = drm_fasync,
 };
diff --git a/drivers/gpu/drm/i830/i830_drv.c b/drivers/gpu/drm/i830/i830_drv.c
index 389597e..44f990b 100644
--- a/drivers/gpu/drm/i830/i830_drv.c
+++ b/drivers/gpu/drm/i830/i830_drv.c
@@ -70,7 +70,7 @@ static struct drm_driver driver = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
-		 .ioctl = drm_ioctl,
+		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = drm_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 18476bf..a894ade 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -272,7 +272,7 @@ static void i915_dump_pages(struct seq_file *m, struct page **pages, int page_co
 		mem = kmap_atomic(pages[page], KM_USER0);
 		for (i = 0; i < PAGE_SIZE; i += 4)
 			seq_printf(m, "%08x :  %08x\n", i, mem[i / 4]);
-		kunmap_atomic(pages[page], KM_USER0);
+		kunmap_atomic(mem, KM_USER0);
 	}
 }
 
@@ -290,7 +290,7 @@ static int i915_batchbuffer_info(struct seq_file *m, void *data)
 	list_for_each_entry(obj_priv, &dev_priv->mm.active_list, list) {
 		obj = obj_priv->obj;
 		if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) {
-		    ret = i915_gem_object_get_pages(obj);
+		    ret = i915_gem_object_get_pages(obj, 0);
 		    if (ret) {
 			    DRM_ERROR("Failed to get pages: %d\n", ret);
 			    spin_unlock(&dev_priv->mm.active_list_lock);
@@ -386,34 +386,6 @@ out:
 	return 0;
 }
 
-static int i915_registers_info(struct seq_file *m, void *data) {
-	struct drm_info_node *node = (struct drm_info_node *) m->private;
-	struct drm_device *dev = node->minor->dev;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	uint32_t reg;
-
-#define DUMP_RANGE(start, end) \
-	for (reg=start; reg < end; reg += 4) \
-	seq_printf(m, "%08x\t%08x\n", reg, I915_READ(reg));
-
-	DUMP_RANGE(0x00000, 0x00fff);   /* VGA registers */
-	DUMP_RANGE(0x02000, 0x02fff);   /* instruction, memory, interrupt control registers */
-	DUMP_RANGE(0x03000, 0x031ff);   /* FENCE and PPGTT control registers */
-	DUMP_RANGE(0x03200, 0x03fff);   /* frame buffer compression registers */
-	DUMP_RANGE(0x05000, 0x05fff);   /* I/O control registers */
-	DUMP_RANGE(0x06000, 0x06fff);   /* clock control registers */
-	DUMP_RANGE(0x07000, 0x07fff);   /* 3D internal debug registers */
-	DUMP_RANGE(0x07400, 0x088ff);   /* GPE debug registers */
-	DUMP_RANGE(0x0a000, 0x0afff);   /* display palette registers */
-	DUMP_RANGE(0x10000, 0x13fff);   /* MMIO MCHBAR */
-	DUMP_RANGE(0x30000, 0x3ffff);   /* overlay registers */
-	DUMP_RANGE(0x60000, 0x6ffff);   /* display engine pipeline registers */
-	DUMP_RANGE(0x70000, 0x72fff);   /* display and cursor registers */
-	DUMP_RANGE(0x73000, 0x73fff);   /* performance counters */
-
-	return 0;
-}
-
 static int
 i915_wedged_open(struct inode *inode,
 		 struct file *filp)
@@ -519,7 +491,6 @@ static int i915_wedged_create(struct dentry *root, struct drm_minor *minor)
 }
 
 static struct drm_info_list i915_debugfs_list[] = {
-	{"i915_regs", i915_registers_info, 0},
 	{"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST},
 	{"i915_gem_flushing", i915_gem_object_list_info, 0, (void *) FLUSHING_LIST},
 	{"i915_gem_inactive", i915_gem_object_list_info, 0, (void *) INACTIVE_LIST},
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 701bfea..2307f98 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -123,7 +123,7 @@ static int i915_init_phys_hws(struct drm_device *dev)
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	/* Program Hardware Status Page */
 	dev_priv->status_page_dmah =
-		drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, 0xffffffff);
+		drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE);
 
 	if (!dev_priv->status_page_dmah) {
 		DRM_ERROR("Can not allocate hardware status page\n");
@@ -134,6 +134,10 @@ static int i915_init_phys_hws(struct drm_device *dev)
 
 	memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
 
+	if (IS_I965G(dev))
+		dev_priv->dma_status_page |= (dev_priv->dma_status_page >> 28) &
+					     0xf0;
+
 	I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
 	DRM_DEBUG_DRIVER("Enabled hardware status page\n");
 	return 0;
@@ -731,8 +735,10 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
 	if (cmdbuf->num_cliprects) {
 		cliprects = kcalloc(cmdbuf->num_cliprects,
 				    sizeof(struct drm_clip_rect), GFP_KERNEL);
-		if (cliprects == NULL)
+		if (cliprects == NULL) {
+			ret = -ENOMEM;
 			goto fail_batch_free;
+		}
 
 		ret = copy_from_user(cliprects, cmdbuf->cliprects,
 				     cmdbuf->num_cliprects *
@@ -813,9 +819,13 @@ static int i915_getparam(struct drm_device *dev, void *data,
 	case I915_PARAM_HAS_PAGEFLIPPING:
 		value = 1;
 		break;
+	case I915_PARAM_HAS_EXECBUF2:
+		/* depends on GEM */
+		value = dev_priv->has_gem;
+		break;
 	default:
 		DRM_DEBUG_DRIVER("Unknown parameter %d\n",
-					param->param);
+				 param->param);
 		return -EINVAL;
 	}
 
@@ -1117,7 +1127,8 @@ static void i915_setup_compression(struct drm_device *dev, int size)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_mm_node *compressed_fb, *compressed_llb;
-	unsigned long cfb_base, ll_base;
+	unsigned long cfb_base;
+	unsigned long ll_base = 0;
 
 	/* Leave 1M for line length buffer & misc. */
 	compressed_fb = drm_mm_search_free(&dev_priv->vram, size, 4096, 0);
@@ -1200,14 +1211,6 @@ static int i915_load_modeset_init(struct drm_device *dev,
 	dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) &
 		0xff000000;
 
-	if (IS_MOBILE(dev) || IS_I9XX(dev))
-		dev_priv->cursor_needs_physical = true;
-	else
-		dev_priv->cursor_needs_physical = false;
-
-	if (IS_I965G(dev) || IS_G33(dev))
-		dev_priv->cursor_needs_physical = false;
-
 	/* Basic memrange allocator for stolen space (aka vram) */
 	drm_mm_init(&dev_priv->vram, 0, prealloc_size);
 	DRM_INFO("set up %ldM of stolen space\n", prealloc_size / (1024*1024));
@@ -1257,6 +1260,8 @@ static int i915_load_modeset_init(struct drm_device *dev,
 	if (ret)
 		goto destroy_ringbuffer;
 
+	intel_modeset_init(dev);
+
 	ret = drm_irq_install(dev);
 	if (ret)
 		goto destroy_ringbuffer;
@@ -1271,8 +1276,6 @@ static int i915_load_modeset_init(struct drm_device *dev,
 
 	I915_WRITE(INSTPM, (1 << 5) | (1 << 21));
 
-	intel_modeset_init(dev);
-
 	drm_helper_initial_config(dev);
 
 	return 0;
@@ -1360,7 +1363,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	resource_size_t base, size;
-	int ret = 0, mmio_bar = IS_I9XX(dev) ? 0 : 1;
+	int ret = 0, mmio_bar;
 	uint32_t agp_size, prealloc_size, prealloc_start;
 
 	/* i915 has 4 more counters */
@@ -1376,8 +1379,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 
 	dev->dev_private = (void *)dev_priv;
 	dev_priv->dev = dev;
+	dev_priv->info = (struct intel_device_info *) flags;
 
 	/* Add register map (needed for suspend/resume) */
+	mmio_bar = IS_I9XX(dev) ? 0 : 1;
 	base = drm_get_resource_start(dev, mmio_bar);
 	size = drm_get_resource_len(dev, mmio_bar);
 
@@ -1652,6 +1657,7 @@ struct drm_ioctl_desc i915_ioctls[] = {
 	DRM_IOCTL_DEF(DRM_I915_HWS_ADDR, i915_set_status_page, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF(DRM_I915_GEM_INIT, i915_gem_init_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER, i915_gem_execbuffer, DRM_AUTH),
+	DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER2, i915_gem_execbuffer2, DRM_AUTH),
 	DRM_IOCTL_DEF(DRM_I915_GEM_PIN, i915_gem_pin_ioctl, DRM_AUTH|DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF(DRM_I915_GEM_UNPIN, i915_gem_unpin_ioctl, DRM_AUTH|DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF(DRM_I915_GEM_BUSY, i915_gem_busy_ioctl, DRM_AUTH),
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 2fa2178..cf4cb3e 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -33,7 +33,6 @@
 #include "i915_drm.h"
 #include "i915_drv.h"
 
-#include "drm_pciids.h"
 #include <linux/console.h>
 #include "drm_crtc_helper.h"
 
@@ -46,36 +45,149 @@ module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
 unsigned int i915_powersave = 1;
 module_param_named(powersave, i915_powersave, int, 0400);
 
+unsigned int i915_lvds_downclock = 0;
+module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
+
 static struct drm_driver driver;
 
-static struct pci_device_id pciidlist[] = {
-	i915_PCI_IDS
+#define INTEL_VGA_DEVICE(id, info) {		\
+	.class = PCI_CLASS_DISPLAY_VGA << 8,	\
+	.class_mask = 0xffff00,			\
+	.vendor = 0x8086,			\
+	.device = id,				\
+	.subvendor = PCI_ANY_ID,		\
+	.subdevice = PCI_ANY_ID,		\
+	.driver_data = (unsigned long) info }
+
+const static struct intel_device_info intel_i830_info = {
+	.is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1,
+};
+
+const static struct intel_device_info intel_845g_info = {
+	.is_i8xx = 1,
+};
+
+const static struct intel_device_info intel_i85x_info = {
+	.is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1,
+};
+
+const static struct intel_device_info intel_i865g_info = {
+	.is_i8xx = 1,
+};
+
+const static struct intel_device_info intel_i915g_info = {
+	.is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1,
+};
+const static struct intel_device_info intel_i915gm_info = {
+	.is_i9xx = 1,  .is_mobile = 1, .has_fbc = 1,
+	.cursor_needs_physical = 1,
+};
+const static struct intel_device_info intel_i945g_info = {
+	.is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1,
+};
+const static struct intel_device_info intel_i945gm_info = {
+	.is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1, .has_fbc = 1,
+	.has_hotplug = 1, .cursor_needs_physical = 1,
+};
+
+const static struct intel_device_info intel_i965g_info = {
+	.is_i965g = 1, .is_i9xx = 1, .has_hotplug = 1,
+};
+
+const static struct intel_device_info intel_i965gm_info = {
+	.is_i965g = 1, .is_mobile = 1, .is_i965gm = 1, .is_i9xx = 1,
+	.is_mobile = 1, .has_fbc = 1, .has_rc6 = 1,
+	.has_hotplug = 1,
+};
+
+const static struct intel_device_info intel_g33_info = {
+	.is_g33 = 1, .is_i9xx = 1, .need_gfx_hws = 1,
+	.has_hotplug = 1,
+};
+
+const static struct intel_device_info intel_g45_info = {
+	.is_i965g = 1, .is_g4x = 1, .is_i9xx = 1, .need_gfx_hws = 1,
+	.has_pipe_cxsr = 1,
+	.has_hotplug = 1,
+};
+
+const static struct intel_device_info intel_gm45_info = {
+	.is_i965g = 1, .is_mobile = 1, .is_g4x = 1, .is_i9xx = 1,
+	.is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1,
+	.has_pipe_cxsr = 1,
+	.has_hotplug = 1,
+};
+
+const static struct intel_device_info intel_pineview_info = {
+	.is_g33 = 1, .is_pineview = 1, .is_mobile = 1, .is_i9xx = 1,
+	.need_gfx_hws = 1,
+	.has_hotplug = 1,
+};
+
+const static struct intel_device_info intel_ironlake_d_info = {
+	.is_ironlake = 1, .is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1,
+	.has_pipe_cxsr = 1,
+	.has_hotplug = 1,
+};
+
+const static struct intel_device_info intel_ironlake_m_info = {
+	.is_ironlake = 1, .is_mobile = 1, .is_i965g = 1, .is_i9xx = 1,
+	.need_gfx_hws = 1, .has_rc6 = 1,
+	.has_hotplug = 1,
+};
+
+const static struct pci_device_id pciidlist[] = {
+	INTEL_VGA_DEVICE(0x3577, &intel_i830_info),
+	INTEL_VGA_DEVICE(0x2562, &intel_845g_info),
+	INTEL_VGA_DEVICE(0x3582, &intel_i85x_info),
+	INTEL_VGA_DEVICE(0x35e8, &intel_i85x_info),
+	INTEL_VGA_DEVICE(0x2572, &intel_i865g_info),
+	INTEL_VGA_DEVICE(0x2582, &intel_i915g_info),
+	INTEL_VGA_DEVICE(0x258a, &intel_i915g_info),
+	INTEL_VGA_DEVICE(0x2592, &intel_i915gm_info),
+	INTEL_VGA_DEVICE(0x2772, &intel_i945g_info),
+	INTEL_VGA_DEVICE(0x27a2, &intel_i945gm_info),
+	INTEL_VGA_DEVICE(0x27ae, &intel_i945gm_info),
+	INTEL_VGA_DEVICE(0x2972, &intel_i965g_info),
+	INTEL_VGA_DEVICE(0x2982, &intel_i965g_info),
+	INTEL_VGA_DEVICE(0x2992, &intel_i965g_info),
+	INTEL_VGA_DEVICE(0x29a2, &intel_i965g_info),
+	INTEL_VGA_DEVICE(0x29b2, &intel_g33_info),
+	INTEL_VGA_DEVICE(0x29c2, &intel_g33_info),
+	INTEL_VGA_DEVICE(0x29d2, &intel_g33_info),
+	INTEL_VGA_DEVICE(0x2a02, &intel_i965gm_info),
+	INTEL_VGA_DEVICE(0x2a12, &intel_i965gm_info),
+	INTEL_VGA_DEVICE(0x2a42, &intel_gm45_info),
+	INTEL_VGA_DEVICE(0x2e02, &intel_g45_info),
+	INTEL_VGA_DEVICE(0x2e12, &intel_g45_info),
+	INTEL_VGA_DEVICE(0x2e22, &intel_g45_info),
+	INTEL_VGA_DEVICE(0x2e32, &intel_g45_info),
+	INTEL_VGA_DEVICE(0x2e42, &intel_g45_info),
+	INTEL_VGA_DEVICE(0xa001, &intel_pineview_info),
+	INTEL_VGA_DEVICE(0xa011, &intel_pineview_info),
+	INTEL_VGA_DEVICE(0x0042, &intel_ironlake_d_info),
+	INTEL_VGA_DEVICE(0x0046, &intel_ironlake_m_info),
+	{0, 0, 0}
 };
 
 #if defined(CONFIG_DRM_I915_KMS)
 MODULE_DEVICE_TABLE(pci, pciidlist);
 #endif
 
-static int i915_suspend(struct drm_device *dev, pm_message_t state)
+static int i915_drm_freeze(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 
-	if (!dev || !dev_priv) {
-		DRM_ERROR("dev: %p, dev_priv: %p\n", dev, dev_priv);
-		DRM_ERROR("DRM not initialized, aborting suspend.\n");
-		return -ENODEV;
-	}
-
-	if (state.event == PM_EVENT_PRETHAW)
-		return 0;
-
 	pci_save_state(dev->pdev);
 
 	/* If KMS is active, we do the leavevt stuff here */
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
-		if (i915_gem_idle(dev))
+		int error = i915_gem_idle(dev);
+		if (error) {
 			dev_err(&dev->pdev->dev,
-				"GEM idle failed, resume may fail\n");
+				"GEM idle failed, resume might fail\n");
+			return error;
+		}
 		drm_irq_uninstall(dev);
 	}
 
@@ -83,26 +195,42 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
 
 	intel_opregion_free(dev, 1);
 
+	/* Modeset on resume, not lid events */
+	dev_priv->modeset_on_lid = 0;
+
+	return 0;
+}
+
+static int i915_suspend(struct drm_device *dev, pm_message_t state)
+{
+	int error;
+
+	if (!dev || !dev->dev_private) {
+		DRM_ERROR("dev: %p\n", dev);
+		DRM_ERROR("DRM not initialized, aborting suspend.\n");
+		return -ENODEV;
+	}
+
+	if (state.event == PM_EVENT_PRETHAW)
+		return 0;
+
+	error = i915_drm_freeze(dev);
+	if (error)
+		return error;
+
 	if (state.event == PM_EVENT_SUSPEND) {
 		/* Shut down the device */
 		pci_disable_device(dev->pdev);
 		pci_set_power_state(dev->pdev, PCI_D3hot);
 	}
 
-	/* Modeset on resume, not lid events */
-	dev_priv->modeset_on_lid = 0;
-
 	return 0;
 }
 
-static int i915_resume(struct drm_device *dev)
+static int i915_drm_thaw(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	int ret = 0;
-
-	if (pci_enable_device(dev->pdev))
-		return -1;
-	pci_set_master(dev->pdev);
+	int error = 0;
 
 	i915_restore_state(dev);
 
@@ -113,21 +241,28 @@ static int i915_resume(struct drm_device *dev)
 		mutex_lock(&dev->struct_mutex);
 		dev_priv->mm.suspended = 0;
 
-		ret = i915_gem_init_ringbuffer(dev);
-		if (ret != 0)
-			ret = -1;
+		error = i915_gem_init_ringbuffer(dev);
 		mutex_unlock(&dev->struct_mutex);
 
 		drm_irq_install(dev);
-	}
-	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+
 		/* Resume the modeset for every activated CRTC */
 		drm_helper_resume_force_mode(dev);
 	}
 
 	dev_priv->modeset_on_lid = 0;
 
-	return ret;
+	return error;
+}
+
+static int i915_resume(struct drm_device *dev)
+{
+	if (pci_enable_device(dev->pdev))
+		return -EIO;
+
+	pci_set_master(dev->pdev);
+
+	return i915_drm_thaw(dev);
 }
 
 /**
@@ -268,22 +403,73 @@ i915_pci_remove(struct pci_dev *pdev)
 	drm_put_dev(dev);
 }
 
-static int
-i915_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int i915_pm_suspend(struct device *dev)
 {
-	struct drm_device *dev = pci_get_drvdata(pdev);
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct drm_device *drm_dev = pci_get_drvdata(pdev);
+	int error;
 
-	return i915_suspend(dev, state);
+	if (!drm_dev || !drm_dev->dev_private) {
+		dev_err(dev, "DRM not initialized, aborting suspend.\n");
+		return -ENODEV;
+	}
+
+	error = i915_drm_freeze(drm_dev);
+	if (error)
+		return error;
+
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, PCI_D3hot);
+
+	return 0;
 }
 
-static int
-i915_pci_resume(struct pci_dev *pdev)
+static int i915_pm_resume(struct device *dev)
 {
-	struct drm_device *dev = pci_get_drvdata(pdev);
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct drm_device *drm_dev = pci_get_drvdata(pdev);
 
-	return i915_resume(dev);
+	return i915_resume(drm_dev);
 }
 
+static int i915_pm_freeze(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct drm_device *drm_dev = pci_get_drvdata(pdev);
+
+	if (!drm_dev || !drm_dev->dev_private) {
+		dev_err(dev, "DRM not initialized, aborting suspend.\n");
+		return -ENODEV;
+	}
+
+	return i915_drm_freeze(drm_dev);
+}
+
+static int i915_pm_thaw(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct drm_device *drm_dev = pci_get_drvdata(pdev);
+
+	return i915_drm_thaw(drm_dev);
+}
+
+static int i915_pm_poweroff(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct drm_device *drm_dev = pci_get_drvdata(pdev);
+
+	return i915_drm_freeze(drm_dev);
+}
+
+const struct dev_pm_ops i915_pm_ops = {
+     .suspend = i915_pm_suspend,
+     .resume = i915_pm_resume,
+     .freeze = i915_pm_freeze,
+     .thaw = i915_pm_thaw,
+     .poweroff = i915_pm_poweroff,
+     .restore = i915_pm_resume,
+};
+
 static struct vm_operations_struct i915_gem_vm_ops = {
 	.fault = i915_gem_fault,
 	.open = drm_gem_vm_open,
@@ -303,8 +489,11 @@ static struct drm_driver driver = {
 	.lastclose = i915_driver_lastclose,
 	.preclose = i915_driver_preclose,
 	.postclose = i915_driver_postclose,
+
+	/* Used in place of i915_pm_ops for non-DRIVER_MODESET */
 	.suspend = i915_suspend,
 	.resume = i915_resume,
+
 	.device_is_agp = i915_driver_device_is_agp,
 	.enable_vblank = i915_enable_vblank,
 	.disable_vblank = i915_disable_vblank,
@@ -329,7 +518,7 @@ static struct drm_driver driver = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
-		 .ioctl = drm_ioctl,
+		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = drm_gem_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
@@ -344,10 +533,7 @@ static struct drm_driver driver = {
 		 .id_table = pciidlist,
 		 .probe = i915_pci_probe,
 		 .remove = i915_pci_remove,
-#ifdef CONFIG_PM
-		 .resume = i915_pci_resume,
-		 .suspend = i915_pci_suspend,
-#endif
+		 .driver.pm = &i915_pm_ops,
 	},
 
 	.name = DRIVER_NAME,
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index fbecac7..b99b6a8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -172,9 +172,31 @@ struct drm_i915_display_funcs {
 
 struct intel_overlay;
 
+struct intel_device_info {
+	u8 is_mobile : 1;
+	u8 is_i8xx : 1;
+	u8 is_i915g : 1;
+	u8 is_i9xx : 1;
+	u8 is_i945gm : 1;
+	u8 is_i965g : 1;
+	u8 is_i965gm : 1;
+	u8 is_g33 : 1;
+	u8 need_gfx_hws : 1;
+	u8 is_g4x : 1;
+	u8 is_pineview : 1;
+	u8 is_ironlake : 1;
+	u8 has_fbc : 1;
+	u8 has_rc6 : 1;
+	u8 has_pipe_cxsr : 1;
+	u8 has_hotplug : 1;
+	u8 cursor_needs_physical : 1;
+};
+
 typedef struct drm_i915_private {
 	struct drm_device *dev;
 
+	const struct intel_device_info *info;
+
 	int has_gem;
 
 	void __iomem *regs;
@@ -232,8 +254,6 @@ typedef struct drm_i915_private {
 	int hangcheck_count;
 	uint32_t last_acthd;
 
-	bool cursor_needs_physical;
-
 	struct drm_mm vram;
 
 	unsigned long cfb_size;
@@ -263,6 +283,7 @@ typedef struct drm_i915_private {
 	unsigned int lvds_use_ssc:1;
 	unsigned int edp_support:1;
 	int lvds_ssc_freq;
+	int edp_bpp;
 
 	struct notifier_block lid_notifier;
 
@@ -287,8 +308,6 @@ typedef struct drm_i915_private {
 	u32 saveDSPACNTR;
 	u32 saveDSPBCNTR;
 	u32 saveDSPARB;
-	u32 saveRENDERSTANDBY;
-	u32 savePWRCTXA;
 	u32 saveHWS;
 	u32 savePIPEACONF;
 	u32 savePIPEBCONF;
@@ -474,6 +493,15 @@ typedef struct drm_i915_private {
 		struct list_head flushing_list;
 
 		/**
+		 * List of objects currently pending a GPU write flush.
+		 *
+		 * All elements on this list will belong to either the
+		 * active_list or flushing_list, last_rendering_seqno can
+		 * be used to differentiate between the two elements.
+		 */
+		struct list_head gpu_write_list;
+
+		/**
 		 * LRU list of objects which are not in the ringbuffer and
 		 * are ready to unbind, but are still in the GTT.
 		 *
@@ -561,6 +589,7 @@ typedef struct drm_i915_private {
 	u16 orig_clock;
 	int child_dev_num;
 	struct child_device_config *child_dev;
+	struct drm_connector *int_lvds_connector;
 } drm_i915_private_t;
 
 /** driver private structure attached to each drm_gem_object */
@@ -572,6 +601,8 @@ struct drm_i915_gem_object {
 
 	/** This object's place on the active/flushing/inactive lists */
 	struct list_head list;
+	/** This object's place on GPU write list */
+	struct list_head gpu_write_list;
 
 	/** This object's place on the fenced object LRU */
 	struct list_head fence_list;
@@ -703,6 +734,7 @@ extern struct drm_ioctl_desc i915_ioctls[];
 extern int i915_max_ioctl;
 extern unsigned int i915_fbpercrtc;
 extern unsigned int i915_powersave;
+extern unsigned int i915_lvds_downclock;
 
 extern void i915_save_display(struct drm_device *dev);
 extern void i915_restore_display(struct drm_device *dev);
@@ -794,6 +826,8 @@ int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
 			     struct drm_file *file_priv);
 int i915_gem_execbuffer(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
+int i915_gem_execbuffer2(struct drm_device *dev, void *data,
+			 struct drm_file *file_priv);
 int i915_gem_pin_ioctl(struct drm_device *dev, void *data,
 		       struct drm_file *file_priv);
 int i915_gem_unpin_ioctl(struct drm_device *dev, void *data,
@@ -843,12 +877,13 @@ int i915_do_wait_request(struct drm_device *dev, uint32_t seqno, int interruptib
 int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
 int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
 				      int write);
+int i915_gem_object_set_to_display_plane(struct drm_gem_object *obj);
 int i915_gem_attach_phys_object(struct drm_device *dev,
 				struct drm_gem_object *obj, int id);
 void i915_gem_detach_phys_object(struct drm_device *dev,
 				 struct drm_gem_object *obj);
 void i915_gem_free_all_phys_object(struct drm_device *dev);
-int i915_gem_object_get_pages(struct drm_gem_object *obj);
+int i915_gem_object_get_pages(struct drm_gem_object *obj, gfp_t gfpmask);
 void i915_gem_object_put_pages(struct drm_gem_object *obj);
 void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv);
 void i915_gem_object_flush_write_domain(struct drm_gem_object *obj);
@@ -860,6 +895,9 @@ void i915_gem_shrinker_exit(void);
 void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
 void i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj);
 void i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj);
+bool i915_tiling_ok(struct drm_device *dev, int stride, int size,
+		    int tiling_mode);
+bool i915_obj_fenceable(struct drm_device *dev, struct drm_gem_object *obj);
 
 /* i915_gem_debug.c */
 void i915_gem_dump_object(struct drm_gem_object *obj, int len,
@@ -982,67 +1020,33 @@ extern void g4x_disable_fbc(struct drm_device *dev);
 extern int i915_wrap_ring(struct drm_device * dev);
 extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 
-#define IS_I830(dev) ((dev)->pci_device == 0x3577)
-#define IS_845G(dev) ((dev)->pci_device == 0x2562)
-#define IS_I85X(dev) ((dev)->pci_device == 0x3582)
-#define IS_I865G(dev) ((dev)->pci_device == 0x2572)
-#define IS_I8XX(dev) (IS_I830(dev) || IS_845G(dev) || IS_I85X(dev) || IS_I865G(dev))
-
-#define IS_I915G(dev) ((dev)->pci_device == 0x2582 || (dev)->pci_device == 0x258a)
-#define IS_I915GM(dev) ((dev)->pci_device == 0x2592)
-#define IS_I945G(dev) ((dev)->pci_device == 0x2772)
-#define IS_I945GM(dev) ((dev)->pci_device == 0x27A2 ||\
-		        (dev)->pci_device == 0x27AE)
-#define IS_I965G(dev) ((dev)->pci_device == 0x2972 || \
-		       (dev)->pci_device == 0x2982 || \
-		       (dev)->pci_device == 0x2992 || \
-		       (dev)->pci_device == 0x29A2 || \
-		       (dev)->pci_device == 0x2A02 || \
-		       (dev)->pci_device == 0x2A12 || \
-		       (dev)->pci_device == 0x2A42 || \
-		       (dev)->pci_device == 0x2E02 || \
-		       (dev)->pci_device == 0x2E12 || \
-		       (dev)->pci_device == 0x2E22 || \
-		       (dev)->pci_device == 0x2E32 || \
-		       (dev)->pci_device == 0x2E42 || \
-		       (dev)->pci_device == 0x0042 || \
-		       (dev)->pci_device == 0x0046)
-
-#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02 || \
-			(dev)->pci_device == 0x2A12)
-
-#define IS_GM45(dev) ((dev)->pci_device == 0x2A42)
-
-#define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \
-		     (dev)->pci_device == 0x2E12 || \
-		     (dev)->pci_device == 0x2E22 || \
-		     (dev)->pci_device == 0x2E32 || \
-		     (dev)->pci_device == 0x2E42 || \
-		     IS_GM45(dev))
-
-#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001)
-#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011)
-#define IS_PINEVIEW(dev) (IS_PINEVIEW_G(dev) || IS_PINEVIEW_M(dev))
-
-#define IS_G33(dev)    ((dev)->pci_device == 0x29C2 ||	\
-			(dev)->pci_device == 0x29B2 ||	\
-			(dev)->pci_device == 0x29D2 ||  \
-			(IS_PINEVIEW(dev)))
-
+#define INTEL_INFO(dev)	(((struct drm_i915_private *) (dev)->dev_private)->info)
+
+#define IS_I830(dev)		((dev)->pci_device == 0x3577)
+#define IS_845G(dev)		((dev)->pci_device == 0x2562)
+#define IS_I85X(dev)		((dev)->pci_device == 0x3582)
+#define IS_I865G(dev)		((dev)->pci_device == 0x2572)
+#define IS_I8XX(dev)		(INTEL_INFO(dev)->is_i8xx)
+#define IS_I915G(dev)		(INTEL_INFO(dev)->is_i915g)
+#define IS_I915GM(dev)		((dev)->pci_device == 0x2592)
+#define IS_I945G(dev)		((dev)->pci_device == 0x2772)
+#define IS_I945GM(dev)		(INTEL_INFO(dev)->is_i945gm)
+#define IS_I965G(dev)		(INTEL_INFO(dev)->is_i965g)
+#define IS_I965GM(dev)		(INTEL_INFO(dev)->is_i965gm)
+#define IS_GM45(dev)		((dev)->pci_device == 0x2A42)
+#define IS_G4X(dev)		(INTEL_INFO(dev)->is_g4x)
+#define IS_PINEVIEW_G(dev)	((dev)->pci_device == 0xa001)
+#define IS_PINEVIEW_M(dev)	((dev)->pci_device == 0xa011)
+#define IS_PINEVIEW(dev)	(INTEL_INFO(dev)->is_pineview)
+#define IS_G33(dev)		(INTEL_INFO(dev)->is_g33)
 #define IS_IRONLAKE_D(dev)	((dev)->pci_device == 0x0042)
 #define IS_IRONLAKE_M(dev)	((dev)->pci_device == 0x0046)
-#define IS_IRONLAKE(dev)	(IS_IRONLAKE_D(dev) || IS_IRONLAKE_M(dev))
-
-#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \
-		      IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev) || \
-		      IS_IRONLAKE(dev))
+#define IS_IRONLAKE(dev)	(INTEL_INFO(dev)->is_ironlake)
+#define IS_I9XX(dev)		(INTEL_INFO(dev)->is_i9xx)
+#define IS_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
 
-#define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \
-			IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev) || \
-			IS_PINEVIEW(dev) || IS_IRONLAKE_M(dev))
+#define I915_NEED_GFX_HWS(dev)	(INTEL_INFO(dev)->need_gfx_hws)
 
-#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev) || \
-				IS_IRONLAKE(dev))
 /* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
  * rows, which changed the alignment requirements and fence programming.
  */
@@ -1054,17 +1058,14 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 #define SUPPORTS_EDP(dev)		(IS_IRONLAKE_M(dev))
 #define SUPPORTS_TV(dev)		(IS_I9XX(dev) && IS_MOBILE(dev) && \
 					!IS_IRONLAKE(dev) && !IS_PINEVIEW(dev))
-#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev) || IS_I965G(dev))
+#define I915_HAS_HOTPLUG(dev)		 (INTEL_INFO(dev)->has_hotplug)
 /* dsparb controlled by hw only */
 #define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev))
 
 #define HAS_FW_BLC(dev) (IS_I9XX(dev) || IS_G4X(dev) || IS_IRONLAKE(dev))
-#define HAS_PIPE_CXSR(dev) (IS_G4X(dev) || IS_IRONLAKE(dev))
-#define I915_HAS_FBC(dev) (IS_MOBILE(dev) && \
-			   (IS_I9XX(dev) || IS_GM45(dev)) && \
-			   !IS_PINEVIEW(dev) && \
-			   !IS_IRONLAKE(dev))
-#define I915_HAS_RC6(dev) (IS_I965GM(dev) || IS_GM45(dev) || IS_IRONLAKE_M(dev))
+#define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr)
+#define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc)
+#define I915_HAS_RC6(dev) (INTEL_INFO(dev)->has_rc6)
 
 #define PRIMARY_RINGBUFFER_SIZE         (128*1024)
 
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 8c463cf..ec8a0d7 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -277,7 +277,7 @@ i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj,
 
 	mutex_lock(&dev->struct_mutex);
 
-	ret = i915_gem_object_get_pages(obj);
+	ret = i915_gem_object_get_pages(obj, 0);
 	if (ret != 0)
 		goto fail_unlock;
 
@@ -321,40 +321,24 @@ fail_unlock:
 	return ret;
 }
 
-static inline gfp_t
-i915_gem_object_get_page_gfp_mask (struct drm_gem_object *obj)
-{
-	return mapping_gfp_mask(obj->filp->f_path.dentry->d_inode->i_mapping);
-}
-
-static inline void
-i915_gem_object_set_page_gfp_mask (struct drm_gem_object *obj, gfp_t gfp)
-{
-	mapping_set_gfp_mask(obj->filp->f_path.dentry->d_inode->i_mapping, gfp);
-}
-
 static int
 i915_gem_object_get_pages_or_evict(struct drm_gem_object *obj)
 {
 	int ret;
 
-	ret = i915_gem_object_get_pages(obj);
+	ret = i915_gem_object_get_pages(obj, __GFP_NORETRY | __GFP_NOWARN);
 
 	/* If we've insufficient memory to map in the pages, attempt
 	 * to make some space by throwing out some old buffers.
 	 */
 	if (ret == -ENOMEM) {
 		struct drm_device *dev = obj->dev;
-		gfp_t gfp;
 
 		ret = i915_gem_evict_something(dev, obj->size);
 		if (ret)
 			return ret;
 
-		gfp = i915_gem_object_get_page_gfp_mask(obj);
-		i915_gem_object_set_page_gfp_mask(obj, gfp & ~__GFP_NORETRY);
-		ret = i915_gem_object_get_pages(obj);
-		i915_gem_object_set_page_gfp_mask (obj, gfp);
+		ret = i915_gem_object_get_pages(obj, 0);
 	}
 
 	return ret;
@@ -790,7 +774,7 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
 
 	mutex_lock(&dev->struct_mutex);
 
-	ret = i915_gem_object_get_pages(obj);
+	ret = i915_gem_object_get_pages(obj, 0);
 	if (ret != 0)
 		goto fail_unlock;
 
@@ -1568,6 +1552,8 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
 	else
 		list_move_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
 
+	BUG_ON(!list_empty(&obj_priv->gpu_write_list));
+
 	obj_priv->last_rendering_seqno = 0;
 	if (obj_priv->active) {
 		obj_priv->active = 0;
@@ -1638,7 +1624,8 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
 		struct drm_i915_gem_object *obj_priv, *next;
 
 		list_for_each_entry_safe(obj_priv, next,
-					 &dev_priv->mm.flushing_list, list) {
+					 &dev_priv->mm.gpu_write_list,
+					 gpu_write_list) {
 			struct drm_gem_object *obj = obj_priv->obj;
 
 			if ((obj->write_domain & flush_domains) ==
@@ -1646,6 +1633,7 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
 				uint32_t old_write_domain = obj->write_domain;
 
 				obj->write_domain = 0;
+				list_del_init(&obj_priv->gpu_write_list);
 				i915_gem_object_move_to_active(obj, seqno);
 
 				trace_i915_gem_object_change_domain(obj,
@@ -2021,9 +2009,6 @@ i915_gem_object_unbind(struct drm_gem_object *obj)
 	/* blow away mappings if mapped through GTT */
 	i915_gem_release_mmap(obj);
 
-	if (obj_priv->fence_reg != I915_FENCE_REG_NONE)
-		i915_gem_clear_fence_reg(obj);
-
 	/* Move the object to the CPU domain to ensure that
 	 * any possible CPU writes while it's not in the GTT
 	 * are flushed when we go to remap it. This will
@@ -2039,6 +2024,10 @@ i915_gem_object_unbind(struct drm_gem_object *obj)
 
 	BUG_ON(obj_priv->active);
 
+	/* release the fence reg _after_ flushing */
+	if (obj_priv->fence_reg != I915_FENCE_REG_NONE)
+		i915_gem_clear_fence_reg(obj);
+
 	if (obj_priv->agp_mem != NULL) {
 		drm_unbind_agp(obj_priv->agp_mem);
 		drm_free_agp(obj_priv->agp_mem, obj->size / PAGE_SIZE);
@@ -2099,8 +2088,8 @@ static int
 i915_gem_evict_everything(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	uint32_t seqno;
 	int ret;
+	uint32_t seqno;
 	bool lists_empty;
 
 	spin_lock(&dev_priv->mm.active_list_lock);
@@ -2122,6 +2111,8 @@ i915_gem_evict_everything(struct drm_device *dev)
 	if (ret)
 		return ret;
 
+	BUG_ON(!list_empty(&dev_priv->mm.flushing_list));
+
 	ret = i915_gem_evict_from_inactive_list(dev);
 	if (ret)
 		return ret;
@@ -2229,7 +2220,8 @@ i915_gem_evict_something(struct drm_device *dev, int min_size)
 }
 
 int
-i915_gem_object_get_pages(struct drm_gem_object *obj)
+i915_gem_object_get_pages(struct drm_gem_object *obj,
+			  gfp_t gfpmask)
 {
 	struct drm_i915_gem_object *obj_priv = obj->driver_private;
 	int page_count, i;
@@ -2255,7 +2247,10 @@ i915_gem_object_get_pages(struct drm_gem_object *obj)
 	inode = obj->filp->f_path.dentry->d_inode;
 	mapping = inode->i_mapping;
 	for (i = 0; i < page_count; i++) {
-		page = read_mapping_page(mapping, i, NULL);
+		page = read_cache_page_gfp(mapping, i,
+					   mapping_gfp_mask (mapping) |
+					   __GFP_COLD |
+					   gfpmask);
 		if (IS_ERR(page)) {
 			ret = PTR_ERR(page);
 			i915_gem_object_put_pages(obj);
@@ -2578,12 +2573,9 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	struct drm_i915_gem_object *obj_priv = obj->driver_private;
 	struct drm_mm_node *free_space;
-	bool retry_alloc = false;
+	gfp_t gfpmask =  __GFP_NORETRY | __GFP_NOWARN;
 	int ret;
 
-	if (dev_priv->mm.suspended)
-		return -EBUSY;
-
 	if (obj_priv->madv != I915_MADV_WILLNEED) {
 		DRM_ERROR("Attempting to bind a purgeable object\n");
 		return -EINVAL;
@@ -2625,15 +2617,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
 	DRM_INFO("Binding object of size %zd at 0x%08x\n",
 		 obj->size, obj_priv->gtt_offset);
 #endif
-	if (retry_alloc) {
-		i915_gem_object_set_page_gfp_mask (obj,
-						   i915_gem_object_get_page_gfp_mask (obj) & ~__GFP_NORETRY);
-	}
-	ret = i915_gem_object_get_pages(obj);
-	if (retry_alloc) {
-		i915_gem_object_set_page_gfp_mask (obj,
-						   i915_gem_object_get_page_gfp_mask (obj) | __GFP_NORETRY);
-	}
+	ret = i915_gem_object_get_pages(obj, gfpmask);
 	if (ret) {
 		drm_mm_put_block(obj_priv->gtt_space);
 		obj_priv->gtt_space = NULL;
@@ -2643,9 +2627,9 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
 			ret = i915_gem_evict_something(dev, obj->size);
 			if (ret) {
 				/* now try to shrink everyone else */
-				if (! retry_alloc) {
-				    retry_alloc = true;
-				    goto search_free;
+				if (gfpmask) {
+					gfpmask = 0;
+					goto search_free;
 				}
 
 				return ret;
@@ -2723,7 +2707,7 @@ i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj)
 	old_write_domain = obj->write_domain;
 	i915_gem_flush(dev, 0, obj->write_domain);
 	seqno = i915_add_request(dev, NULL, obj->write_domain);
-	obj->write_domain = 0;
+	BUG_ON(obj->write_domain);
 	i915_gem_object_move_to_active(obj, seqno);
 
 	trace_i915_gem_object_change_domain(obj,
@@ -2839,6 +2823,57 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write)
 	return 0;
 }
 
+/*
+ * Prepare buffer for display plane. Use uninterruptible for possible flush
+ * wait, as in modesetting process we're not supposed to be interrupted.
+ */
+int
+i915_gem_object_set_to_display_plane(struct drm_gem_object *obj)
+{
+	struct drm_device *dev = obj->dev;
+	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	uint32_t old_write_domain, old_read_domains;
+	int ret;
+
+	/* Not valid to be called on unbound objects. */
+	if (obj_priv->gtt_space == NULL)
+		return -EINVAL;
+
+	i915_gem_object_flush_gpu_write_domain(obj);
+
+	/* Wait on any GPU rendering and flushing to occur. */
+	if (obj_priv->active) {
+#if WATCH_BUF
+		DRM_INFO("%s: object %p wait for seqno %08x\n",
+			  __func__, obj, obj_priv->last_rendering_seqno);
+#endif
+		ret = i915_do_wait_request(dev, obj_priv->last_rendering_seqno, 0);
+		if (ret != 0)
+			return ret;
+	}
+
+	old_write_domain = obj->write_domain;
+	old_read_domains = obj->read_domains;
+
+	obj->read_domains &= I915_GEM_DOMAIN_GTT;
+
+	i915_gem_object_flush_cpu_write_domain(obj);
+
+	/* It should now be out of any other write domains, and we can update
+	 * the domain values for our changes.
+	 */
+	BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_GTT) != 0);
+	obj->read_domains |= I915_GEM_DOMAIN_GTT;
+	obj->write_domain = I915_GEM_DOMAIN_GTT;
+	obj_priv->dirty = 1;
+
+	trace_i915_gem_object_change_domain(obj,
+					    old_read_domains,
+					    old_write_domain);
+
+	return 0;
+}
+
 /**
  * Moves a single object to the CPU read, and possibly write domain.
  *
@@ -3198,7 +3233,7 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
 static int
 i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
 				 struct drm_file *file_priv,
-				 struct drm_i915_gem_exec_object *entry,
+				 struct drm_i915_gem_exec_object2 *entry,
 				 struct drm_i915_gem_relocation_entry *relocs)
 {
 	struct drm_device *dev = obj->dev;
@@ -3206,12 +3241,35 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
 	struct drm_i915_gem_object *obj_priv = obj->driver_private;
 	int i, ret;
 	void __iomem *reloc_page;
+	bool need_fence;
+
+	need_fence = entry->flags & EXEC_OBJECT_NEEDS_FENCE &&
+	             obj_priv->tiling_mode != I915_TILING_NONE;
+
+	/* Check fence reg constraints and rebind if necessary */
+	if (need_fence && !i915_obj_fenceable(dev, obj))
+		i915_gem_object_unbind(obj);
 
 	/* Choose the GTT offset for our buffer and put it there. */
 	ret = i915_gem_object_pin(obj, (uint32_t) entry->alignment);
 	if (ret)
 		return ret;
 
+	/*
+	 * Pre-965 chips need a fence register set up in order to
+	 * properly handle blits to/from tiled surfaces.
+	 */
+	if (need_fence) {
+		ret = i915_gem_object_get_fence_reg(obj);
+		if (ret != 0) {
+			if (ret != -EBUSY && ret != -ERESTARTSYS)
+				DRM_ERROR("Failure to install fence: %d\n",
+					  ret);
+			i915_gem_object_unpin(obj);
+			return ret;
+		}
+	}
+
 	entry->offset = obj_priv->gtt_offset;
 
 	/* Apply the relocations, using the GTT aperture to avoid cache
@@ -3373,7 +3431,7 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
  */
 static int
 i915_dispatch_gem_execbuffer(struct drm_device *dev,
-			      struct drm_i915_gem_execbuffer *exec,
+			      struct drm_i915_gem_execbuffer2 *exec,
 			      struct drm_clip_rect *cliprects,
 			      uint64_t exec_offset)
 {
@@ -3463,7 +3521,7 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file_priv)
 }
 
 static int
-i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list,
+i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object2 *exec_list,
 			      uint32_t buffer_count,
 			      struct drm_i915_gem_relocation_entry **relocs)
 {
@@ -3478,8 +3536,10 @@ i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list,
 	}
 
 	*relocs = drm_calloc_large(reloc_count, sizeof(**relocs));
-	if (*relocs == NULL)
+	if (*relocs == NULL) {
+		DRM_ERROR("failed to alloc relocs, count %d\n", reloc_count);
 		return -ENOMEM;
+	}
 
 	for (i = 0; i < buffer_count; i++) {
 		struct drm_i915_gem_relocation_entry __user *user_relocs;
@@ -3503,13 +3563,16 @@ i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list,
 }
 
 static int
-i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object *exec_list,
+i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object2 *exec_list,
 			    uint32_t buffer_count,
 			    struct drm_i915_gem_relocation_entry *relocs)
 {
 	uint32_t reloc_count = 0, i;
 	int ret = 0;
 
+	if (relocs == NULL)
+	    return 0;
+
 	for (i = 0; i < buffer_count; i++) {
 		struct drm_i915_gem_relocation_entry __user *user_relocs;
 		int unwritten;
@@ -3536,7 +3599,7 @@ err:
 }
 
 static int
-i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer *exec,
+i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer2 *exec,
 			   uint64_t exec_offset)
 {
 	uint32_t exec_start, exec_len;
@@ -3589,18 +3652,18 @@ i915_gem_wait_for_pending_flip(struct drm_device *dev,
 }
 
 int
-i915_gem_execbuffer(struct drm_device *dev, void *data,
-		    struct drm_file *file_priv)
+i915_gem_do_execbuffer(struct drm_device *dev, void *data,
+		       struct drm_file *file_priv,
+		       struct drm_i915_gem_execbuffer2 *args,
+		       struct drm_i915_gem_exec_object2 *exec_list)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_execbuffer *args = data;
-	struct drm_i915_gem_exec_object *exec_list = NULL;
 	struct drm_gem_object **object_list = NULL;
 	struct drm_gem_object *batch_obj;
 	struct drm_i915_gem_object *obj_priv;
 	struct drm_clip_rect *cliprects = NULL;
-	struct drm_i915_gem_relocation_entry *relocs;
-	int ret, ret2, i, pinned = 0;
+	struct drm_i915_gem_relocation_entry *relocs = NULL;
+	int ret = 0, ret2, i, pinned = 0;
 	uint64_t exec_offset;
 	uint32_t seqno, flush_domains, reloc_index;
 	int pin_tries, flips;
@@ -3614,31 +3677,21 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
 		DRM_ERROR("execbuf with %d buffers\n", args->buffer_count);
 		return -EINVAL;
 	}
-	/* Copy in the exec list from userland */
-	exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count);
 	object_list = drm_malloc_ab(sizeof(*object_list), args->buffer_count);
-	if (exec_list == NULL || object_list == NULL) {
-		DRM_ERROR("Failed to allocate exec or object list "
-			  "for %d buffers\n",
+	if (object_list == NULL) {
+		DRM_ERROR("Failed to allocate object list for %d buffers\n",
 			  args->buffer_count);
 		ret = -ENOMEM;
 		goto pre_mutex_err;
 	}
-	ret = copy_from_user(exec_list,
-			     (struct drm_i915_relocation_entry __user *)
-			     (uintptr_t) args->buffers_ptr,
-			     sizeof(*exec_list) * args->buffer_count);
-	if (ret != 0) {
-		DRM_ERROR("copy %d exec entries failed %d\n",
-			  args->buffer_count, ret);
-		goto pre_mutex_err;
-	}
 
 	if (args->num_cliprects != 0) {
 		cliprects = kcalloc(args->num_cliprects, sizeof(*cliprects),
 				    GFP_KERNEL);
-		if (cliprects == NULL)
+		if (cliprects == NULL) {
+			ret = -ENOMEM;
 			goto pre_mutex_err;
+		}
 
 		ret = copy_from_user(cliprects,
 				     (struct drm_clip_rect __user *)
@@ -3680,6 +3733,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
 		if (object_list[i] == NULL) {
 			DRM_ERROR("Invalid object handle %d at index %d\n",
 				   exec_list[i].handle, i);
+			/* prevent error path from reading uninitialized data */
+			args->buffer_count = i + 1;
 			ret = -EBADF;
 			goto err;
 		}
@@ -3688,6 +3743,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
 		if (obj_priv->in_execbuffer) {
 			DRM_ERROR("Object %p appears more than once in object list\n",
 				   object_list[i]);
+			/* prevent error path from reading uninitialized data */
+			args->buffer_count = i + 1;
 			ret = -EBADF;
 			goto err;
 		}
@@ -3801,16 +3858,23 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
 		i915_gem_flush(dev,
 			       dev->invalidate_domains,
 			       dev->flush_domains);
-		if (dev->flush_domains)
+		if (dev->flush_domains & I915_GEM_GPU_DOMAINS)
 			(void)i915_add_request(dev, file_priv,
 					       dev->flush_domains);
 	}
 
 	for (i = 0; i < args->buffer_count; i++) {
 		struct drm_gem_object *obj = object_list[i];
+		struct drm_i915_gem_object *obj_priv = obj->driver_private;
 		uint32_t old_write_domain = obj->write_domain;
 
 		obj->write_domain = obj->pending_write_domain;
+		if (obj->write_domain)
+			list_move_tail(&obj_priv->gpu_write_list,
+				       &dev_priv->mm.gpu_write_list);
+		else
+			list_del_init(&obj_priv->gpu_write_list);
+
 		trace_i915_gem_object_change_domain(obj,
 						    obj->read_domains,
 						    old_write_domain);
@@ -3884,8 +3948,101 @@ err:
 
 	mutex_unlock(&dev->struct_mutex);
 
+pre_mutex_err:
+	/* Copy the updated relocations out regardless of current error
+	 * state.  Failure to update the relocs would mean that the next
+	 * time userland calls execbuf, it would do so with presumed offset
+	 * state that didn't match the actual object state.
+	 */
+	ret2 = i915_gem_put_relocs_to_user(exec_list, args->buffer_count,
+					   relocs);
+	if (ret2 != 0) {
+		DRM_ERROR("Failed to copy relocations back out: %d\n", ret2);
+
+		if (ret == 0)
+			ret = ret2;
+	}
+
+	drm_free_large(object_list);
+	kfree(cliprects);
+
+	return ret;
+}
+
+/*
+ * Legacy execbuffer just creates an exec2 list from the original exec object
+ * list array and passes it to the real function.
+ */
+int
+i915_gem_execbuffer(struct drm_device *dev, void *data,
+		    struct drm_file *file_priv)
+{
+	struct drm_i915_gem_execbuffer *args = data;
+	struct drm_i915_gem_execbuffer2 exec2;
+	struct drm_i915_gem_exec_object *exec_list = NULL;
+	struct drm_i915_gem_exec_object2 *exec2_list = NULL;
+	int ret, i;
+
+#if WATCH_EXEC
+	DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n",
+		  (int) args->buffers_ptr, args->buffer_count, args->batch_len);
+#endif
+
+	if (args->buffer_count < 1) {
+		DRM_ERROR("execbuf with %d buffers\n", args->buffer_count);
+		return -EINVAL;
+	}
+
+	/* Copy in the exec list from userland */
+	exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count);
+	exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count);
+	if (exec_list == NULL || exec2_list == NULL) {
+		DRM_ERROR("Failed to allocate exec list for %d buffers\n",
+			  args->buffer_count);
+		drm_free_large(exec_list);
+		drm_free_large(exec2_list);
+		return -ENOMEM;
+	}
+	ret = copy_from_user(exec_list,
+			     (struct drm_i915_relocation_entry __user *)
+			     (uintptr_t) args->buffers_ptr,
+			     sizeof(*exec_list) * args->buffer_count);
+	if (ret != 0) {
+		DRM_ERROR("copy %d exec entries failed %d\n",
+			  args->buffer_count, ret);
+		drm_free_large(exec_list);
+		drm_free_large(exec2_list);
+		return -EFAULT;
+	}
+
+	for (i = 0; i < args->buffer_count; i++) {
+		exec2_list[i].handle = exec_list[i].handle;
+		exec2_list[i].relocation_count = exec_list[i].relocation_count;
+		exec2_list[i].relocs_ptr = exec_list[i].relocs_ptr;
+		exec2_list[i].alignment = exec_list[i].alignment;
+		exec2_list[i].offset = exec_list[i].offset;
+		if (!IS_I965G(dev))
+			exec2_list[i].flags = EXEC_OBJECT_NEEDS_FENCE;
+		else
+			exec2_list[i].flags = 0;
+	}
+
+	exec2.buffers_ptr = args->buffers_ptr;
+	exec2.buffer_count = args->buffer_count;
+	exec2.batch_start_offset = args->batch_start_offset;
+	exec2.batch_len = args->batch_len;
+	exec2.DR1 = args->DR1;
+	exec2.DR4 = args->DR4;
+	exec2.num_cliprects = args->num_cliprects;
+	exec2.cliprects_ptr = args->cliprects_ptr;
+	exec2.flags = 0;
+
+	ret = i915_gem_do_execbuffer(dev, data, file_priv, &exec2, exec2_list);
 	if (!ret) {
 		/* Copy the new buffer offsets back to the user's exec list. */
+		for (i = 0; i < args->buffer_count; i++)
+			exec_list[i].offset = exec2_list[i].offset;
+		/* ... and back out to userspace */
 		ret = copy_to_user((struct drm_i915_relocation_entry __user *)
 				   (uintptr_t) args->buffers_ptr,
 				   exec_list,
@@ -3898,25 +4055,62 @@ err:
 		}
 	}
 
-	/* Copy the updated relocations out regardless of current error
-	 * state.  Failure to update the relocs would mean that the next
-	 * time userland calls execbuf, it would do so with presumed offset
-	 * state that didn't match the actual object state.
-	 */
-	ret2 = i915_gem_put_relocs_to_user(exec_list, args->buffer_count,
-					   relocs);
-	if (ret2 != 0) {
-		DRM_ERROR("Failed to copy relocations back out: %d\n", ret2);
+	drm_free_large(exec_list);
+	drm_free_large(exec2_list);
+	return ret;
+}
 
-		if (ret == 0)
-			ret = ret2;
+int
+i915_gem_execbuffer2(struct drm_device *dev, void *data,
+		     struct drm_file *file_priv)
+{
+	struct drm_i915_gem_execbuffer2 *args = data;
+	struct drm_i915_gem_exec_object2 *exec2_list = NULL;
+	int ret;
+
+#if WATCH_EXEC
+	DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n",
+		  (int) args->buffers_ptr, args->buffer_count, args->batch_len);
+#endif
+
+	if (args->buffer_count < 1) {
+		DRM_ERROR("execbuf2 with %d buffers\n", args->buffer_count);
+		return -EINVAL;
 	}
 
-pre_mutex_err:
-	drm_free_large(object_list);
-	drm_free_large(exec_list);
-	kfree(cliprects);
+	exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count);
+	if (exec2_list == NULL) {
+		DRM_ERROR("Failed to allocate exec list for %d buffers\n",
+			  args->buffer_count);
+		return -ENOMEM;
+	}
+	ret = copy_from_user(exec2_list,
+			     (struct drm_i915_relocation_entry __user *)
+			     (uintptr_t) args->buffers_ptr,
+			     sizeof(*exec2_list) * args->buffer_count);
+	if (ret != 0) {
+		DRM_ERROR("copy %d exec entries failed %d\n",
+			  args->buffer_count, ret);
+		drm_free_large(exec2_list);
+		return -EFAULT;
+	}
+
+	ret = i915_gem_do_execbuffer(dev, data, file_priv, args, exec2_list);
+	if (!ret) {
+		/* Copy the new buffer offsets back to the user's exec list. */
+		ret = copy_to_user((struct drm_i915_relocation_entry __user *)
+				   (uintptr_t) args->buffers_ptr,
+				   exec2_list,
+				   sizeof(*exec2_list) * args->buffer_count);
+		if (ret) {
+			ret = -EFAULT;
+			DRM_ERROR("failed to copy %d exec entries "
+				  "back to user (%d)\n",
+				  args->buffer_count, ret);
+		}
+	}
 
+	drm_free_large(exec2_list);
 	return ret;
 }
 
@@ -3933,19 +4127,7 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
 		if (ret)
 			return ret;
 	}
-	/*
-	 * Pre-965 chips need a fence register set up in order to
-	 * properly handle tiled surfaces.
-	 */
-	if (!IS_I965G(dev) && obj_priv->tiling_mode != I915_TILING_NONE) {
-		ret = i915_gem_object_get_fence_reg(obj);
-		if (ret != 0) {
-			if (ret != -EBUSY && ret != -ERESTARTSYS)
-				DRM_ERROR("Failure to install fence: %d\n",
-					  ret);
-			return ret;
-		}
-	}
+
 	obj_priv->pin_count++;
 
 	/* If the object is not active and not pending a flush,
@@ -4203,6 +4385,7 @@ int i915_gem_init_object(struct drm_gem_object *obj)
 	obj_priv->obj = obj;
 	obj_priv->fence_reg = I915_FENCE_REG_NONE;
 	INIT_LIST_HEAD(&obj_priv->list);
+	INIT_LIST_HEAD(&obj_priv->gpu_write_list);
 	INIT_LIST_HEAD(&obj_priv->fence_list);
 	obj_priv->madv = I915_MADV_WILLNEED;
 
@@ -4654,6 +4837,7 @@ i915_gem_load(struct drm_device *dev)
 	spin_lock_init(&dev_priv->mm.active_list_lock);
 	INIT_LIST_HEAD(&dev_priv->mm.active_list);
 	INIT_LIST_HEAD(&dev_priv->mm.flushing_list);
+	INIT_LIST_HEAD(&dev_priv->mm.gpu_write_list);
 	INIT_LIST_HEAD(&dev_priv->mm.inactive_list);
 	INIT_LIST_HEAD(&dev_priv->mm.request_list);
 	INIT_LIST_HEAD(&dev_priv->mm.fence_list);
@@ -4708,7 +4892,7 @@ int i915_gem_init_phys_object(struct drm_device *dev,
 
 	phys_obj->id = id;
 
-	phys_obj->handle = drm_pci_alloc(dev, size, 0, 0xffffffff);
+	phys_obj->handle = drm_pci_alloc(dev, size, 0);
 	if (!phys_obj->handle) {
 		ret = -ENOMEM;
 		goto kfree_obj;
@@ -4766,7 +4950,7 @@ void i915_gem_detach_phys_object(struct drm_device *dev,
 	if (!obj_priv->phys_obj)
 		return;
 
-	ret = i915_gem_object_get_pages(obj);
+	ret = i915_gem_object_get_pages(obj, 0);
 	if (ret)
 		goto out;
 
@@ -4824,7 +5008,7 @@ i915_gem_attach_phys_object(struct drm_device *dev,
 	obj_priv->phys_obj = dev_priv->mm.phys_objs[id - 1];
 	obj_priv->phys_obj->cur_obj = obj;
 
-	ret = i915_gem_object_get_pages(obj);
+	ret = i915_gem_object_get_pages(obj, 0);
 	if (ret) {
 		DRM_ERROR("failed to get page list\n");
 		goto out;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 30d6af6..df278b2 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -304,35 +304,39 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
 
 
 /**
- * Returns the size of the fence for a tiled object of the given size.
+ * Returns whether an object is currently fenceable.  If not, it may need
+ * to be unbound and have its pitch adjusted.
  */
-static int
-i915_get_fence_size(struct drm_device *dev, int size)
+bool
+i915_obj_fenceable(struct drm_device *dev, struct drm_gem_object *obj)
 {
-	int i;
-	int start;
+	struct drm_i915_gem_object *obj_priv = obj->driver_private;
 
 	if (IS_I965G(dev)) {
 		/* The 965 can have fences at any page boundary. */
-		return ALIGN(size, 4096);
+		if (obj->size & 4095)
+			return false;
+		return true;
+	} else if (IS_I9XX(dev)) {
+		if (obj_priv->gtt_offset & ~I915_FENCE_START_MASK)
+			return false;
 	} else {
-		/* Align the size to a power of two greater than the smallest
-		 * fence size.
-		 */
-		if (IS_I9XX(dev))
-			start = 1024 * 1024;
-		else
-			start = 512 * 1024;
+		if (obj_priv->gtt_offset & ~I830_FENCE_START_MASK)
+			return false;
+	}
 
-		for (i = start; i < size; i <<= 1)
-			;
+	/* Power of two sized... */
+	if (obj->size & (obj->size - 1))
+		return false;
 
-		return i;
-	}
+	/* Objects must be size aligned as well */
+	if (obj_priv->gtt_offset & (obj->size - 1))
+		return false;
+	return true;
 }
 
 /* Check pitch constriants for all chips & tiling formats */
-static bool
+bool
 i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
 {
 	int tile_width;
@@ -384,12 +388,6 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
 	if (stride & (stride - 1))
 		return false;
 
-	/* We don't 0handle the aperture area covered by the fence being bigger
-	 * than the object size.
-	 */
-	if (i915_get_fence_size(dev, size) != size)
-		return false;
-
 	return true;
 }
 
diff --git a/drivers/gpu/drm/i915/i915_ioc32.c b/drivers/gpu/drm/i915/i915_ioc32.c
index 1fe68a2..13b0289 100644
--- a/drivers/gpu/drm/i915/i915_ioc32.c
+++ b/drivers/gpu/drm/i915/i915_ioc32.c
@@ -66,8 +66,7 @@ static int compat_i915_batchbuffer(struct file *file, unsigned int cmd,
 			  &batchbuffer->cliprects))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_I915_BATCHBUFFER,
+	return drm_ioctl(file, DRM_IOCTL_I915_BATCHBUFFER,
 			 (unsigned long)batchbuffer);
 }
 
@@ -102,8 +101,8 @@ static int compat_i915_cmdbuffer(struct file *file, unsigned int cmd,
 			  &cmdbuffer->cliprects))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_I915_CMDBUFFER, (unsigned long)cmdbuffer);
+	return drm_ioctl(file, DRM_IOCTL_I915_CMDBUFFER,
+			 (unsigned long)cmdbuffer);
 }
 
 typedef struct drm_i915_irq_emit32 {
@@ -125,8 +124,8 @@ static int compat_i915_irq_emit(struct file *file, unsigned int cmd,
 			  &request->irq_seq))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_I915_IRQ_EMIT, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_I915_IRQ_EMIT,
+			 (unsigned long)request);
 }
 typedef struct drm_i915_getparam32 {
 	int param;
@@ -149,8 +148,8 @@ static int compat_i915_getparam(struct file *file, unsigned int cmd,
 			  &request->value))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_I915_GETPARAM, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_I915_GETPARAM,
+			 (unsigned long)request);
 }
 
 typedef struct drm_i915_mem_alloc32 {
@@ -178,8 +177,8 @@ static int compat_i915_alloc(struct file *file, unsigned int cmd,
 			  &request->region_offset))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_I915_ALLOC, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_I915_ALLOC,
+			 (unsigned long)request);
 }
 
 drm_ioctl_compat_t *i915_compat_ioctls[] = {
@@ -211,12 +210,10 @@ long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(i915_compat_ioctls))
 		fn = i915_compat_ioctls[nr - DRM_COMMAND_BASE];
 
-	lock_kernel();		/* XXX for now */
 	if (fn != NULL)
 		ret = (*fn) (filp, cmd, arg);
 	else
-		ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
-	unlock_kernel();
+		ret = drm_ioctl(filp, cmd, arg);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 85f4c5d..a17d6bd 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -274,7 +274,6 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	int ret = IRQ_NONE;
 	u32 de_iir, gt_iir, de_ier, pch_iir;
-	u32 new_de_iir, new_gt_iir, new_pch_iir;
 	struct drm_i915_master_private *master_priv;
 
 	/* disable master interrupt before clearing iir  */
@@ -286,49 +285,58 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
 	gt_iir = I915_READ(GTIIR);
 	pch_iir = I915_READ(SDEIIR);
 
-	for (;;) {
-		if (de_iir == 0 && gt_iir == 0 && pch_iir == 0)
-			break;
+	if (de_iir == 0 && gt_iir == 0 && pch_iir == 0)
+		goto done;
 
-		ret = IRQ_HANDLED;
+	ret = IRQ_HANDLED;
 
-		/* should clear PCH hotplug event before clear CPU irq */
-		I915_WRITE(SDEIIR, pch_iir);
-		new_pch_iir = I915_READ(SDEIIR);
+	if (dev->primary->master) {
+		master_priv = dev->primary->master->driver_priv;
+		if (master_priv->sarea_priv)
+			master_priv->sarea_priv->last_dispatch =
+				READ_BREADCRUMB(dev_priv);
+	}
 
-		I915_WRITE(DEIIR, de_iir);
-		new_de_iir = I915_READ(DEIIR);
-		I915_WRITE(GTIIR, gt_iir);
-		new_gt_iir = I915_READ(GTIIR);
+	if (gt_iir & GT_USER_INTERRUPT) {
+		u32 seqno = i915_get_gem_seqno(dev);
+		dev_priv->mm.irq_gem_seqno = seqno;
+		trace_i915_gem_request_complete(dev, seqno);
+		DRM_WAKEUP(&dev_priv->irq_queue);
+		dev_priv->hangcheck_count = 0;
+		mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD);
+	}
 
-		if (dev->primary->master) {
-			master_priv = dev->primary->master->driver_priv;
-			if (master_priv->sarea_priv)
-				master_priv->sarea_priv->last_dispatch =
-					READ_BREADCRUMB(dev_priv);
-		}
+	if (de_iir & DE_GSE)
+		ironlake_opregion_gse_intr(dev);
 
-		if (gt_iir & GT_USER_INTERRUPT) {
-			u32 seqno = i915_get_gem_seqno(dev);
-			dev_priv->mm.irq_gem_seqno = seqno;
-			trace_i915_gem_request_complete(dev, seqno);
-			DRM_WAKEUP(&dev_priv->irq_queue);
-		}
+	if (de_iir & DE_PLANEA_FLIP_DONE) {
+		intel_prepare_page_flip(dev, 0);
+		intel_finish_page_flip(dev, 0);
+	}
 
-		if (de_iir & DE_GSE)
-			ironlake_opregion_gse_intr(dev);
+	if (de_iir & DE_PLANEB_FLIP_DONE) {
+		intel_prepare_page_flip(dev, 1);
+		intel_finish_page_flip(dev, 1);
+	}
 
-		/* check event from PCH */
-		if ((de_iir & DE_PCH_EVENT) &&
-			(pch_iir & SDE_HOTPLUG_MASK)) {
-			queue_work(dev_priv->wq, &dev_priv->hotplug_work);
-		}
+	if (de_iir & DE_PIPEA_VBLANK)
+		drm_handle_vblank(dev, 0);
 
-		de_iir = new_de_iir;
-		gt_iir = new_gt_iir;
-		pch_iir = new_pch_iir;
+	if (de_iir & DE_PIPEB_VBLANK)
+		drm_handle_vblank(dev, 1);
+
+	/* check event from PCH */
+	if ((de_iir & DE_PCH_EVENT) &&
+	    (pch_iir & SDE_HOTPLUG_MASK)) {
+		queue_work(dev_priv->wq, &dev_priv->hotplug_work);
 	}
 
+	/* should clear PCH hotplug event before clear CPU irq */
+	I915_WRITE(SDEIIR, pch_iir);
+	I915_WRITE(GTIIR, gt_iir);
+	I915_WRITE(DEIIR, de_iir);
+
+done:
 	I915_WRITE(DEIER, de_ier);
 	(void)I915_READ(DEIER);
 
@@ -852,11 +860,11 @@ int i915_enable_vblank(struct drm_device *dev, int pipe)
 	if (!(pipeconf & PIPEACONF_ENABLE))
 		return -EINVAL;
 
-	if (IS_IRONLAKE(dev))
-		return 0;
-
 	spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
-	if (IS_I965G(dev))
+	if (IS_IRONLAKE(dev))
+		ironlake_enable_display_irq(dev_priv, (pipe == 0) ? 
+					    DE_PIPEA_VBLANK: DE_PIPEB_VBLANK);
+	else if (IS_I965G(dev))
 		i915_enable_pipestat(dev_priv, pipe,
 				     PIPE_START_VBLANK_INTERRUPT_ENABLE);
 	else
@@ -874,13 +882,14 @@ void i915_disable_vblank(struct drm_device *dev, int pipe)
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	unsigned long irqflags;
 
-	if (IS_IRONLAKE(dev))
-		return;
-
 	spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
-	i915_disable_pipestat(dev_priv, pipe,
-			      PIPE_VBLANK_INTERRUPT_ENABLE |
-			      PIPE_START_VBLANK_INTERRUPT_ENABLE);
+	if (IS_IRONLAKE(dev))
+		ironlake_disable_display_irq(dev_priv, (pipe == 0) ? 
+					     DE_PIPEA_VBLANK: DE_PIPEB_VBLANK);
+	else
+		i915_disable_pipestat(dev_priv, pipe,
+				      PIPE_VBLANK_INTERRUPT_ENABLE |
+				      PIPE_START_VBLANK_INTERRUPT_ENABLE);
 	spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags);
 }
 
@@ -1023,13 +1032,14 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	/* enable kind of interrupts always enabled */
-	u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT;
+	u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT |
+			   DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE;
 	u32 render_mask = GT_USER_INTERRUPT;
 	u32 hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
 			   SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
 
 	dev_priv->irq_mask_reg = ~display_mask;
-	dev_priv->de_irq_enable_reg = display_mask;
+	dev_priv->de_irq_enable_reg = display_mask | DE_PIPEA_VBLANK | DE_PIPEB_VBLANK;
 
 	/* should always can generate irq */
 	I915_WRITE(DEIIR, I915_READ(DEIIR));
@@ -1084,6 +1094,10 @@ void i915_driver_irq_preinstall(struct drm_device * dev)
 	(void) I915_READ(IER);
 }
 
+/*
+ * Must be called after intel_modeset_init or hotplug interrupts won't be
+ * enabled correctly.
+ */
 int i915_driver_irq_postinstall(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
@@ -1106,19 +1120,23 @@ int i915_driver_irq_postinstall(struct drm_device *dev)
 	if (I915_HAS_HOTPLUG(dev)) {
 		u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN);
 
-		/* Leave other bits alone */
-		hotplug_en |= HOTPLUG_EN_MASK;
+		/* Note HDMI and DP share bits */
+		if (dev_priv->hotplug_supported_mask & HDMIB_HOTPLUG_INT_STATUS)
+			hotplug_en |= HDMIB_HOTPLUG_INT_EN;
+		if (dev_priv->hotplug_supported_mask & HDMIC_HOTPLUG_INT_STATUS)
+			hotplug_en |= HDMIC_HOTPLUG_INT_EN;
+		if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS)
+			hotplug_en |= HDMID_HOTPLUG_INT_EN;
+		if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS)
+			hotplug_en |= SDVOC_HOTPLUG_INT_EN;
+		if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS)
+			hotplug_en |= SDVOB_HOTPLUG_INT_EN;
+		if (dev_priv->hotplug_supported_mask & CRT_HOTPLUG_INT_STATUS)
+			hotplug_en |= CRT_HOTPLUG_INT_EN;
+		/* Ignore TV since it's buggy */
+
 		I915_WRITE(PORT_HOTPLUG_EN, hotplug_en);
 
-		dev_priv->hotplug_supported_mask = CRT_HOTPLUG_INT_STATUS |
-			TV_HOTPLUG_INT_STATUS | SDVOC_HOTPLUG_INT_STATUS |
-			SDVOB_HOTPLUG_INT_STATUS;
-		if (IS_G4X(dev)) {
-			dev_priv->hotplug_supported_mask |=
-				HDMIB_HOTPLUG_INT_STATUS |
-				HDMIC_HOTPLUG_INT_STATUS |
-				HDMID_HOTPLUG_INT_STATUS;
-		}
 		/* Enable in IER... */
 		enable_mask |= I915_DISPLAY_PORT_INTERRUPT;
 		/* and unmask in IMR */
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 974b3cf..ab1bd2d 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -338,6 +338,7 @@
 #define   FBC_CTL_PERIODIC	(1<<30)
 #define   FBC_CTL_INTERVAL_SHIFT (16)
 #define   FBC_CTL_UNCOMPRESSIBLE (1<<14)
+#define   FBC_C3_IDLE		(1<<13)
 #define   FBC_CTL_STRIDE_SHIFT	(5)
 #define   FBC_CTL_FENCENO	(1<<0)
 #define FBC_COMMAND		0x0320c
@@ -879,13 +880,6 @@
 #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV	(1 << 2)
 #define CRT_HOTPLUG_MASK			(0x3fc) /* Bits 9-2 */
 #define CRT_FORCE_HOTPLUG_MASK			0xfffffe1f
-#define HOTPLUG_EN_MASK (HDMIB_HOTPLUG_INT_EN | \
-			 HDMIC_HOTPLUG_INT_EN |	  \
-			 HDMID_HOTPLUG_INT_EN |	  \
-			 SDVOB_HOTPLUG_INT_EN |	  \
-			 SDVOC_HOTPLUG_INT_EN |	  \
-			 CRT_HOTPLUG_INT_EN)
-
 
 #define PORT_HOTPLUG_STAT	0x61114
 #define   HDMIB_HOTPLUG_INT_STATUS		(1 << 29)
@@ -982,6 +976,8 @@
 #define   LVDS_PORT_EN			(1 << 31)
 /* Selects pipe B for LVDS data.  Must be set on pre-965. */
 #define   LVDS_PIPEB_SELECT		(1 << 30)
+/* LVDS dithering flag on 965/g4x platform */
+#define   LVDS_ENABLE_DITHER		(1 << 25)
 /* Enable border for unscaled (or aspect-scaled) display */
 #define   LVDS_BORDER_ENABLE		(1 << 15)
 /*
@@ -1751,6 +1747,8 @@
 
 /* Display & cursor control */
 
+/* dithering flag on Ironlake */
+#define PIPE_ENABLE_DITHER	(1 << 4)
 /* Pipe A */
 #define PIPEADSL		0x70000
 #define PIPEACONF		0x70008
@@ -1818,7 +1816,7 @@
 #define   DSPFW_PLANEB_SHIFT	8
 #define DSPFW2			0x70038
 #define   DSPFW_CURSORA_MASK	0x00003f00
-#define   DSPFW_CURSORA_SHIFT	16
+#define   DSPFW_CURSORA_SHIFT	8
 #define DSPFW3			0x7003c
 #define   DSPFW_HPLL_SR_EN	(1<<31)
 #define   DSPFW_CURSOR_SR_SHIFT	24
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index d5ebb00..a3b90c9 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -732,12 +732,6 @@ int i915_save_state(struct drm_device *dev)
 
 	pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB);
 
-	/* Render Standby */
-	if (I915_HAS_RC6(dev)) {
-		dev_priv->saveRENDERSTANDBY = I915_READ(MCHBAR_RENDER_STANDBY);
-		dev_priv->savePWRCTXA = I915_READ(PWRCTXA);
-	}
-
 	/* Hardware status page */
 	dev_priv->saveHWS = I915_READ(HWS_PGA);
 
@@ -793,12 +787,6 @@ int i915_restore_state(struct drm_device *dev)
 
 	pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB);
 
-	/* Render Standby */
-	if (I915_HAS_RC6(dev)) {
-		I915_WRITE(MCHBAR_RENDER_STANDBY, dev_priv->saveRENDERSTANDBY);
-		I915_WRITE(PWRCTXA, dev_priv->savePWRCTXA);
-	}
-
 	/* Hardware status page */
 	I915_WRITE(HWS_PGA, dev_priv->saveHWS);
 
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index f275677..15fbc1b 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -33,6 +33,8 @@
 #define	SLAVE_ADDR1	0x70
 #define	SLAVE_ADDR2	0x72
 
+static int panel_type;
+
 static void *
 find_section(struct bdb_header *bdb, int section_id)
 {
@@ -128,6 +130,7 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
 	dev_priv->lvds_dither = lvds_options->pixel_dither;
 	if (lvds_options->panel_type == 0xff)
 		return;
+	panel_type = lvds_options->panel_type;
 
 	lvds_lfp_data = find_section(bdb, BDB_LVDS_LFP_DATA);
 	if (!lvds_lfp_data)
@@ -197,7 +200,8 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
 		memset(temp_mode, 0, sizeof(*temp_mode));
 	}
 	kfree(temp_mode);
-	if (temp_downclock < panel_fixed_mode->clock) {
+	if (temp_downclock < panel_fixed_mode->clock &&
+	    i915_lvds_downclock) {
 		dev_priv->lvds_downclock_avail = 1;
 		dev_priv->lvds_downclock = temp_downclock;
 		DRM_DEBUG_KMS("LVDS downclock is found in VBT. ",
@@ -405,6 +409,34 @@ parse_driver_features(struct drm_i915_private *dev_priv,
 }
 
 static void
+parse_edp(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
+{
+	struct bdb_edp *edp;
+
+	edp = find_section(bdb, BDB_EDP);
+	if (!edp) {
+		if (SUPPORTS_EDP(dev_priv->dev) && dev_priv->edp_support) {
+			DRM_DEBUG_KMS("No eDP BDB found but eDP panel supported,\
+				       assume 18bpp panel color depth.\n");
+			dev_priv->edp_bpp = 18;
+		}
+		return;
+	}
+
+	switch ((edp->color_depth >> (panel_type * 2)) & 3) {
+	case EDP_18BPP:
+		dev_priv->edp_bpp = 18;
+		break;
+	case EDP_24BPP:
+		dev_priv->edp_bpp = 24;
+		break;
+	case EDP_30BPP:
+		dev_priv->edp_bpp = 30;
+		break;
+	}
+}
+
+static void
 parse_device_mapping(struct drm_i915_private *dev_priv,
 		       struct bdb_header *bdb)
 {
@@ -521,6 +553,7 @@ intel_init_bios(struct drm_device *dev)
 	parse_sdvo_device_mapping(dev_priv, bdb);
 	parse_device_mapping(dev_priv, bdb);
 	parse_driver_features(dev_priv, bdb);
+	parse_edp(dev_priv, bdb);
 
 	pci_unmap_rom(pdev, bios);
 
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index 425ac9d..4c18514 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -98,6 +98,7 @@ struct vbios_data {
 #define BDB_SDVO_LVDS_PNP_IDS	 24
 #define BDB_SDVO_LVDS_POWER_SEQ	 25
 #define BDB_TV_OPTIONS		 26
+#define BDB_EDP			 27
 #define BDB_LVDS_OPTIONS	 40
 #define BDB_LVDS_LFP_DATA_PTRS	 41
 #define BDB_LVDS_LFP_DATA	 42
@@ -426,6 +427,45 @@ struct bdb_driver_features {
 	u8 custom_vbt_version;
 } __attribute__((packed));
 
+#define EDP_18BPP	0
+#define EDP_24BPP	1
+#define EDP_30BPP	2
+#define EDP_RATE_1_62	0
+#define EDP_RATE_2_7	1
+#define EDP_LANE_1	0
+#define EDP_LANE_2	1
+#define EDP_LANE_4	3
+#define EDP_PREEMPHASIS_NONE	0
+#define EDP_PREEMPHASIS_3_5dB	1
+#define EDP_PREEMPHASIS_6dB	2
+#define EDP_PREEMPHASIS_9_5dB	3
+#define EDP_VSWING_0_4V		0
+#define EDP_VSWING_0_6V		1
+#define EDP_VSWING_0_8V		2
+#define EDP_VSWING_1_2V		3
+
+struct edp_power_seq {
+	u16 t3;
+	u16 t7;
+	u16 t9;
+	u16 t10;
+	u16 t12;
+} __attribute__ ((packed));
+
+struct edp_link_params {
+	u8 rate:4;
+	u8 lanes:4;
+	u8 preemphasis:4;
+	u8 vswing:4;
+} __attribute__ ((packed));
+
+struct bdb_edp {
+	struct edp_power_seq power_seqs[16];
+	u32 color_depth;
+	u32 sdrrs_msa_timing_delay;
+	struct edp_link_params link_params[16];
+} __attribute__ ((packed));
+
 bool intel_init_bios(struct drm_device *dev);
 
 /*
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 9f3d3e5..79dd402 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -157,6 +157,9 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector)
 	adpa = I915_READ(PCH_ADPA);
 
 	adpa &= ~ADPA_CRT_HOTPLUG_MASK;
+	/* disable HPD first */
+	I915_WRITE(PCH_ADPA, adpa);
+	(void)I915_READ(PCH_ADPA);
 
 	adpa |= (ADPA_CRT_HOTPLUG_PERIOD_128 |
 			ADPA_CRT_HOTPLUG_WARMUP_10MS |
@@ -548,4 +551,6 @@ void intel_crt_init(struct drm_device *dev)
 	drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
 
 	drm_sysfs_connector_add(connector);
+
+	dev_priv->hotplug_supported_mask |= CRT_HOTPLUG_INT_STATUS;
 }
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 52cd9b0..b27202d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -70,8 +70,6 @@ struct intel_limit {
     intel_p2_t	    p2;
     bool (* find_pll)(const intel_limit_t *, struct drm_crtc *,
 		      int, int, intel_clock_t *);
-    bool (* find_reduced_pll)(const intel_limit_t *, struct drm_crtc *,
-			      int, int, intel_clock_t *);
 };
 
 #define I8XX_DOT_MIN		  25000
@@ -242,38 +240,93 @@ struct intel_limit {
 #define IRONLAKE_DOT_MAX         350000
 #define IRONLAKE_VCO_MIN         1760000
 #define IRONLAKE_VCO_MAX         3510000
-#define IRONLAKE_N_MIN           1
-#define IRONLAKE_N_MAX           5
-#define IRONLAKE_M_MIN           79
-#define IRONLAKE_M_MAX           118
 #define IRONLAKE_M1_MIN          12
-#define IRONLAKE_M1_MAX          23
+#define IRONLAKE_M1_MAX          22
 #define IRONLAKE_M2_MIN          5
 #define IRONLAKE_M2_MAX          9
-#define IRONLAKE_P_SDVO_DAC_MIN  5
-#define IRONLAKE_P_SDVO_DAC_MAX  80
-#define IRONLAKE_P_LVDS_MIN      28
-#define IRONLAKE_P_LVDS_MAX      112
-#define IRONLAKE_P1_MIN          1
-#define IRONLAKE_P1_MAX          8
-#define IRONLAKE_P2_SDVO_DAC_SLOW 10
-#define IRONLAKE_P2_SDVO_DAC_FAST 5
-#define IRONLAKE_P2_LVDS_SLOW    14 /* single channel */
-#define IRONLAKE_P2_LVDS_FAST    7  /* double channel */
 #define IRONLAKE_P2_DOT_LIMIT    225000 /* 225Mhz */
 
+/* We have parameter ranges for different type of outputs. */
+
+/* DAC & HDMI Refclk 120Mhz */
+#define IRONLAKE_DAC_N_MIN	1
+#define IRONLAKE_DAC_N_MAX	5
+#define IRONLAKE_DAC_M_MIN	79
+#define IRONLAKE_DAC_M_MAX	127
+#define IRONLAKE_DAC_P_MIN	5
+#define IRONLAKE_DAC_P_MAX	80
+#define IRONLAKE_DAC_P1_MIN	1
+#define IRONLAKE_DAC_P1_MAX	8
+#define IRONLAKE_DAC_P2_SLOW	10
+#define IRONLAKE_DAC_P2_FAST	5
+
+/* LVDS single-channel 120Mhz refclk */
+#define IRONLAKE_LVDS_S_N_MIN	1
+#define IRONLAKE_LVDS_S_N_MAX	3
+#define IRONLAKE_LVDS_S_M_MIN	79
+#define IRONLAKE_LVDS_S_M_MAX	118
+#define IRONLAKE_LVDS_S_P_MIN	28
+#define IRONLAKE_LVDS_S_P_MAX	112
+#define IRONLAKE_LVDS_S_P1_MIN	2
+#define IRONLAKE_LVDS_S_P1_MAX	8
+#define IRONLAKE_LVDS_S_P2_SLOW	14
+#define IRONLAKE_LVDS_S_P2_FAST	14
+
+/* LVDS dual-channel 120Mhz refclk */
+#define IRONLAKE_LVDS_D_N_MIN	1
+#define IRONLAKE_LVDS_D_N_MAX	3
+#define IRONLAKE_LVDS_D_M_MIN	79
+#define IRONLAKE_LVDS_D_M_MAX	127
+#define IRONLAKE_LVDS_D_P_MIN	14
+#define IRONLAKE_LVDS_D_P_MAX	56
+#define IRONLAKE_LVDS_D_P1_MIN	2
+#define IRONLAKE_LVDS_D_P1_MAX	8
+#define IRONLAKE_LVDS_D_P2_SLOW	7
+#define IRONLAKE_LVDS_D_P2_FAST	7
+
+/* LVDS single-channel 100Mhz refclk */
+#define IRONLAKE_LVDS_S_SSC_N_MIN	1
+#define IRONLAKE_LVDS_S_SSC_N_MAX	2
+#define IRONLAKE_LVDS_S_SSC_M_MIN	79
+#define IRONLAKE_LVDS_S_SSC_M_MAX	126
+#define IRONLAKE_LVDS_S_SSC_P_MIN	28
+#define IRONLAKE_LVDS_S_SSC_P_MAX	112
+#define IRONLAKE_LVDS_S_SSC_P1_MIN	2
+#define IRONLAKE_LVDS_S_SSC_P1_MAX	8
+#define IRONLAKE_LVDS_S_SSC_P2_SLOW	14
+#define IRONLAKE_LVDS_S_SSC_P2_FAST	14
+
+/* LVDS dual-channel 100Mhz refclk */
+#define IRONLAKE_LVDS_D_SSC_N_MIN	1
+#define IRONLAKE_LVDS_D_SSC_N_MAX	3
+#define IRONLAKE_LVDS_D_SSC_M_MIN	79
+#define IRONLAKE_LVDS_D_SSC_M_MAX	126
+#define IRONLAKE_LVDS_D_SSC_P_MIN	14
+#define IRONLAKE_LVDS_D_SSC_P_MAX	42
+#define IRONLAKE_LVDS_D_SSC_P1_MIN	2
+#define IRONLAKE_LVDS_D_SSC_P1_MAX	6
+#define IRONLAKE_LVDS_D_SSC_P2_SLOW	7
+#define IRONLAKE_LVDS_D_SSC_P2_FAST	7
+
+/* DisplayPort */
+#define IRONLAKE_DP_N_MIN		1
+#define IRONLAKE_DP_N_MAX		2
+#define IRONLAKE_DP_M_MIN		81
+#define IRONLAKE_DP_M_MAX		90
+#define IRONLAKE_DP_P_MIN		10
+#define IRONLAKE_DP_P_MAX		20
+#define IRONLAKE_DP_P2_FAST		10
+#define IRONLAKE_DP_P2_SLOW		10
+#define IRONLAKE_DP_P2_LIMIT		0
+#define IRONLAKE_DP_P1_MIN		1
+#define IRONLAKE_DP_P1_MAX		2
+
 static bool
 intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
 		    int target, int refclk, intel_clock_t *best_clock);
 static bool
-intel_find_best_reduced_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
-			    int target, int refclk, intel_clock_t *best_clock);
-static bool
 intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
 			int target, int refclk, intel_clock_t *best_clock);
-static bool
-intel_ironlake_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
-			     int target, int refclk, intel_clock_t *best_clock);
 
 static bool
 intel_find_pll_g4x_dp(const intel_limit_t *, struct drm_crtc *crtc,
@@ -294,7 +347,6 @@ static const intel_limit_t intel_limits_i8xx_dvo = {
 	.p2  = { .dot_limit = I8XX_P2_SLOW_LIMIT,
 		 .p2_slow = I8XX_P2_SLOW,	.p2_fast = I8XX_P2_FAST },
 	.find_pll = intel_find_best_PLL,
-	.find_reduced_pll = intel_find_best_reduced_PLL,
 };
 
 static const intel_limit_t intel_limits_i8xx_lvds = {
@@ -309,7 +361,6 @@ static const intel_limit_t intel_limits_i8xx_lvds = {
 	.p2  = { .dot_limit = I8XX_P2_SLOW_LIMIT,
 		 .p2_slow = I8XX_P2_LVDS_SLOW,	.p2_fast = I8XX_P2_LVDS_FAST },
 	.find_pll = intel_find_best_PLL,
-	.find_reduced_pll = intel_find_best_reduced_PLL,
 };
 	
 static const intel_limit_t intel_limits_i9xx_sdvo = {
@@ -324,7 +375,6 @@ static const intel_limit_t intel_limits_i9xx_sdvo = {
 	.p2  = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT,
 		 .p2_slow = I9XX_P2_SDVO_DAC_SLOW,	.p2_fast = I9XX_P2_SDVO_DAC_FAST },
 	.find_pll = intel_find_best_PLL,
-	.find_reduced_pll = intel_find_best_reduced_PLL,
 };
 
 static const intel_limit_t intel_limits_i9xx_lvds = {
@@ -342,7 +392,6 @@ static const intel_limit_t intel_limits_i9xx_lvds = {
 	.p2  = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT,
 		 .p2_slow = I9XX_P2_LVDS_SLOW,	.p2_fast = I9XX_P2_LVDS_FAST },
 	.find_pll = intel_find_best_PLL,
-	.find_reduced_pll = intel_find_best_reduced_PLL,
 };
 
     /* below parameter and function is for G4X Chipset Family*/
@@ -360,7 +409,6 @@ static const intel_limit_t intel_limits_g4x_sdvo = {
 		 .p2_fast = G4X_P2_SDVO_FAST
 	},
 	.find_pll = intel_g4x_find_best_PLL,
-	.find_reduced_pll = intel_g4x_find_best_PLL,
 };
 
 static const intel_limit_t intel_limits_g4x_hdmi = {
@@ -377,7 +425,6 @@ static const intel_limit_t intel_limits_g4x_hdmi = {
 		 .p2_fast = G4X_P2_HDMI_DAC_FAST
 	},
 	.find_pll = intel_g4x_find_best_PLL,
-	.find_reduced_pll = intel_g4x_find_best_PLL,
 };
 
 static const intel_limit_t intel_limits_g4x_single_channel_lvds = {
@@ -402,7 +449,6 @@ static const intel_limit_t intel_limits_g4x_single_channel_lvds = {
 		 .p2_fast = G4X_P2_SINGLE_CHANNEL_LVDS_FAST
 	},
 	.find_pll = intel_g4x_find_best_PLL,
-	.find_reduced_pll = intel_g4x_find_best_PLL,
 };
 
 static const intel_limit_t intel_limits_g4x_dual_channel_lvds = {
@@ -427,7 +473,6 @@ static const intel_limit_t intel_limits_g4x_dual_channel_lvds = {
 		 .p2_fast = G4X_P2_DUAL_CHANNEL_LVDS_FAST
 	},
 	.find_pll = intel_g4x_find_best_PLL,
-	.find_reduced_pll = intel_g4x_find_best_PLL,
 };
 
 static const intel_limit_t intel_limits_g4x_display_port = {
@@ -465,7 +510,6 @@ static const intel_limit_t intel_limits_pineview_sdvo = {
 	.p2  = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT,
 		 .p2_slow = I9XX_P2_SDVO_DAC_SLOW,	.p2_fast = I9XX_P2_SDVO_DAC_FAST },
 	.find_pll = intel_find_best_PLL,
-	.find_reduced_pll = intel_find_best_reduced_PLL,
 };
 
 static const intel_limit_t intel_limits_pineview_lvds = {
@@ -481,46 +525,135 @@ static const intel_limit_t intel_limits_pineview_lvds = {
 	.p2  = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT,
 		 .p2_slow = I9XX_P2_LVDS_SLOW,	.p2_fast = I9XX_P2_LVDS_SLOW },
 	.find_pll = intel_find_best_PLL,
-	.find_reduced_pll = intel_find_best_reduced_PLL,
 };
 
-static const intel_limit_t intel_limits_ironlake_sdvo = {
+static const intel_limit_t intel_limits_ironlake_dac = {
+	.dot = { .min = IRONLAKE_DOT_MIN,          .max = IRONLAKE_DOT_MAX },
+	.vco = { .min = IRONLAKE_VCO_MIN,          .max = IRONLAKE_VCO_MAX },
+	.n   = { .min = IRONLAKE_DAC_N_MIN,        .max = IRONLAKE_DAC_N_MAX },
+	.m   = { .min = IRONLAKE_DAC_M_MIN,        .max = IRONLAKE_DAC_M_MAX },
+	.m1  = { .min = IRONLAKE_M1_MIN,           .max = IRONLAKE_M1_MAX },
+	.m2  = { .min = IRONLAKE_M2_MIN,           .max = IRONLAKE_M2_MAX },
+	.p   = { .min = IRONLAKE_DAC_P_MIN,	   .max = IRONLAKE_DAC_P_MAX },
+	.p1  = { .min = IRONLAKE_DAC_P1_MIN,       .max = IRONLAKE_DAC_P1_MAX },
+	.p2  = { .dot_limit = IRONLAKE_P2_DOT_LIMIT,
+		 .p2_slow = IRONLAKE_DAC_P2_SLOW,
+		 .p2_fast = IRONLAKE_DAC_P2_FAST },
+	.find_pll = intel_g4x_find_best_PLL,
+};
+
+static const intel_limit_t intel_limits_ironlake_single_lvds = {
+	.dot = { .min = IRONLAKE_DOT_MIN,          .max = IRONLAKE_DOT_MAX },
+	.vco = { .min = IRONLAKE_VCO_MIN,          .max = IRONLAKE_VCO_MAX },
+	.n   = { .min = IRONLAKE_LVDS_S_N_MIN,     .max = IRONLAKE_LVDS_S_N_MAX },
+	.m   = { .min = IRONLAKE_LVDS_S_M_MIN,     .max = IRONLAKE_LVDS_S_M_MAX },
+	.m1  = { .min = IRONLAKE_M1_MIN,           .max = IRONLAKE_M1_MAX },
+	.m2  = { .min = IRONLAKE_M2_MIN,           .max = IRONLAKE_M2_MAX },
+	.p   = { .min = IRONLAKE_LVDS_S_P_MIN,     .max = IRONLAKE_LVDS_S_P_MAX },
+	.p1  = { .min = IRONLAKE_LVDS_S_P1_MIN,    .max = IRONLAKE_LVDS_S_P1_MAX },
+	.p2  = { .dot_limit = IRONLAKE_P2_DOT_LIMIT,
+		 .p2_slow = IRONLAKE_LVDS_S_P2_SLOW,
+		 .p2_fast = IRONLAKE_LVDS_S_P2_FAST },
+	.find_pll = intel_g4x_find_best_PLL,
+};
+
+static const intel_limit_t intel_limits_ironlake_dual_lvds = {
 	.dot = { .min = IRONLAKE_DOT_MIN,          .max = IRONLAKE_DOT_MAX },
 	.vco = { .min = IRONLAKE_VCO_MIN,          .max = IRONLAKE_VCO_MAX },
-	.n   = { .min = IRONLAKE_N_MIN,            .max = IRONLAKE_N_MAX },
-	.m   = { .min = IRONLAKE_M_MIN,            .max = IRONLAKE_M_MAX },
+	.n   = { .min = IRONLAKE_LVDS_D_N_MIN,     .max = IRONLAKE_LVDS_D_N_MAX },
+	.m   = { .min = IRONLAKE_LVDS_D_M_MIN,     .max = IRONLAKE_LVDS_D_M_MAX },
 	.m1  = { .min = IRONLAKE_M1_MIN,           .max = IRONLAKE_M1_MAX },
 	.m2  = { .min = IRONLAKE_M2_MIN,           .max = IRONLAKE_M2_MAX },
-	.p   = { .min = IRONLAKE_P_SDVO_DAC_MIN,   .max = IRONLAKE_P_SDVO_DAC_MAX },
-	.p1  = { .min = IRONLAKE_P1_MIN,           .max = IRONLAKE_P1_MAX },
+	.p   = { .min = IRONLAKE_LVDS_D_P_MIN,     .max = IRONLAKE_LVDS_D_P_MAX },
+	.p1  = { .min = IRONLAKE_LVDS_D_P1_MIN,    .max = IRONLAKE_LVDS_D_P1_MAX },
 	.p2  = { .dot_limit = IRONLAKE_P2_DOT_LIMIT,
-		 .p2_slow = IRONLAKE_P2_SDVO_DAC_SLOW,
-		 .p2_fast = IRONLAKE_P2_SDVO_DAC_FAST },
-	.find_pll = intel_ironlake_find_best_PLL,
+		 .p2_slow = IRONLAKE_LVDS_D_P2_SLOW,
+		 .p2_fast = IRONLAKE_LVDS_D_P2_FAST },
+	.find_pll = intel_g4x_find_best_PLL,
 };
 
-static const intel_limit_t intel_limits_ironlake_lvds = {
+static const intel_limit_t intel_limits_ironlake_single_lvds_100m = {
 	.dot = { .min = IRONLAKE_DOT_MIN,          .max = IRONLAKE_DOT_MAX },
 	.vco = { .min = IRONLAKE_VCO_MIN,          .max = IRONLAKE_VCO_MAX },
-	.n   = { .min = IRONLAKE_N_MIN,            .max = IRONLAKE_N_MAX },
-	.m   = { .min = IRONLAKE_M_MIN,            .max = IRONLAKE_M_MAX },
+	.n   = { .min = IRONLAKE_LVDS_S_SSC_N_MIN, .max = IRONLAKE_LVDS_S_SSC_N_MAX },
+	.m   = { .min = IRONLAKE_LVDS_S_SSC_M_MIN, .max = IRONLAKE_LVDS_S_SSC_M_MAX },
 	.m1  = { .min = IRONLAKE_M1_MIN,           .max = IRONLAKE_M1_MAX },
 	.m2  = { .min = IRONLAKE_M2_MIN,           .max = IRONLAKE_M2_MAX },
-	.p   = { .min = IRONLAKE_P_LVDS_MIN,       .max = IRONLAKE_P_LVDS_MAX },
-	.p1  = { .min = IRONLAKE_P1_MIN,           .max = IRONLAKE_P1_MAX },
+	.p   = { .min = IRONLAKE_LVDS_S_SSC_P_MIN, .max = IRONLAKE_LVDS_S_SSC_P_MAX },
+	.p1  = { .min = IRONLAKE_LVDS_S_SSC_P1_MIN,.max = IRONLAKE_LVDS_S_SSC_P1_MAX },
 	.p2  = { .dot_limit = IRONLAKE_P2_DOT_LIMIT,
-		 .p2_slow = IRONLAKE_P2_LVDS_SLOW,
-		 .p2_fast = IRONLAKE_P2_LVDS_FAST },
-	.find_pll = intel_ironlake_find_best_PLL,
+		 .p2_slow = IRONLAKE_LVDS_S_SSC_P2_SLOW,
+		 .p2_fast = IRONLAKE_LVDS_S_SSC_P2_FAST },
+	.find_pll = intel_g4x_find_best_PLL,
+};
+
+static const intel_limit_t intel_limits_ironlake_dual_lvds_100m = {
+	.dot = { .min = IRONLAKE_DOT_MIN,          .max = IRONLAKE_DOT_MAX },
+	.vco = { .min = IRONLAKE_VCO_MIN,          .max = IRONLAKE_VCO_MAX },
+	.n   = { .min = IRONLAKE_LVDS_D_SSC_N_MIN, .max = IRONLAKE_LVDS_D_SSC_N_MAX },
+	.m   = { .min = IRONLAKE_LVDS_D_SSC_M_MIN, .max = IRONLAKE_LVDS_D_SSC_M_MAX },
+	.m1  = { .min = IRONLAKE_M1_MIN,           .max = IRONLAKE_M1_MAX },
+	.m2  = { .min = IRONLAKE_M2_MIN,           .max = IRONLAKE_M2_MAX },
+	.p   = { .min = IRONLAKE_LVDS_D_SSC_P_MIN, .max = IRONLAKE_LVDS_D_SSC_P_MAX },
+	.p1  = { .min = IRONLAKE_LVDS_D_SSC_P1_MIN,.max = IRONLAKE_LVDS_D_SSC_P1_MAX },
+	.p2  = { .dot_limit = IRONLAKE_P2_DOT_LIMIT,
+		 .p2_slow = IRONLAKE_LVDS_D_SSC_P2_SLOW,
+		 .p2_fast = IRONLAKE_LVDS_D_SSC_P2_FAST },
+	.find_pll = intel_g4x_find_best_PLL,
+};
+
+static const intel_limit_t intel_limits_ironlake_display_port = {
+        .dot = { .min = IRONLAKE_DOT_MIN,
+                 .max = IRONLAKE_DOT_MAX },
+        .vco = { .min = IRONLAKE_VCO_MIN,
+                 .max = IRONLAKE_VCO_MAX},
+        .n   = { .min = IRONLAKE_DP_N_MIN,
+                 .max = IRONLAKE_DP_N_MAX },
+        .m   = { .min = IRONLAKE_DP_M_MIN,
+                 .max = IRONLAKE_DP_M_MAX },
+        .m1  = { .min = IRONLAKE_M1_MIN,
+                 .max = IRONLAKE_M1_MAX },
+        .m2  = { .min = IRONLAKE_M2_MIN,
+                 .max = IRONLAKE_M2_MAX },
+        .p   = { .min = IRONLAKE_DP_P_MIN,
+                 .max = IRONLAKE_DP_P_MAX },
+        .p1  = { .min = IRONLAKE_DP_P1_MIN,
+                 .max = IRONLAKE_DP_P1_MAX},
+        .p2  = { .dot_limit = IRONLAKE_DP_P2_LIMIT,
+                 .p2_slow = IRONLAKE_DP_P2_SLOW,
+                 .p2_fast = IRONLAKE_DP_P2_FAST },
+        .find_pll = intel_find_pll_ironlake_dp,
 };
 
 static const intel_limit_t *intel_ironlake_limit(struct drm_crtc *crtc)
 {
+	struct drm_device *dev = crtc->dev;
+	struct drm_i915_private *dev_priv = dev->dev_private;
 	const intel_limit_t *limit;
-	if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
-		limit = &intel_limits_ironlake_lvds;
+	int refclk = 120;
+
+	if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
+		if (dev_priv->lvds_use_ssc && dev_priv->lvds_ssc_freq == 100)
+			refclk = 100;
+
+		if ((I915_READ(PCH_LVDS) & LVDS_CLKB_POWER_MASK) ==
+		    LVDS_CLKB_POWER_UP) {
+			/* LVDS dual channel */
+			if (refclk == 100)
+				limit = &intel_limits_ironlake_dual_lvds_100m;
+			else
+				limit = &intel_limits_ironlake_dual_lvds;
+		} else {
+			if (refclk == 100)
+				limit = &intel_limits_ironlake_single_lvds_100m;
+			else
+				limit = &intel_limits_ironlake_single_lvds;
+		}
+	} else if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT) ||
+			HAS_eDP)
+		limit = &intel_limits_ironlake_display_port;
 	else
-		limit = &intel_limits_ironlake_sdvo;
+		limit = &intel_limits_ironlake_dac;
 
 	return limit;
 }
@@ -737,46 +870,6 @@ intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
 	return (err != target);
 }
 
-
-static bool
-intel_find_best_reduced_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
-			    int target, int refclk, intel_clock_t *best_clock)
-
-{
-	struct drm_device *dev = crtc->dev;
-	intel_clock_t clock;
-	int err = target;
-	bool found = false;
-
-	memcpy(&clock, best_clock, sizeof(intel_clock_t));
-
-	for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; clock.m1++) {
-		for (clock.m2 = limit->m2.min; clock.m2 <= limit->m2.max; clock.m2++) {
-			/* m1 is always 0 in Pineview */
-			if (clock.m2 >= clock.m1 && !IS_PINEVIEW(dev))
-				break;
-			for (clock.n = limit->n.min; clock.n <= limit->n.max;
-			     clock.n++) {
-				int this_err;
-
-				intel_clock(dev, refclk, &clock);
-
-				if (!intel_PLL_is_valid(crtc, &clock))
-					continue;
-
-				this_err = abs(clock.dot - target);
-				if (this_err < err) {
-					*best_clock = clock;
-					err = this_err;
-					found = true;
-				}
-			}
-		}
-	}
-
-	return found;
-}
-
 static bool
 intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
 			int target, int refclk, intel_clock_t *best_clock)
@@ -791,7 +884,13 @@ intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
 	found = false;
 
 	if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
-		if ((I915_READ(LVDS) & LVDS_CLKB_POWER_MASK) ==
+		int lvds_reg;
+
+		if (IS_IRONLAKE(dev))
+			lvds_reg = PCH_LVDS;
+		else
+			lvds_reg = LVDS;
+		if ((I915_READ(lvds_reg) & LVDS_CLKB_POWER_MASK) ==
 		    LVDS_CLKB_POWER_UP)
 			clock.p2 = limit->p2.p2_fast;
 		else
@@ -839,6 +938,11 @@ intel_find_pll_ironlake_dp(const intel_limit_t *limit, struct drm_crtc *crtc,
 {
 	struct drm_device *dev = crtc->dev;
 	intel_clock_t clock;
+
+	/* return directly when it is eDP */
+	if (HAS_eDP)
+		return true;
+
 	if (target < 200000) {
 		clock.n = 1;
 		clock.p1 = 2;
@@ -857,68 +961,6 @@ intel_find_pll_ironlake_dp(const intel_limit_t *limit, struct drm_crtc *crtc,
 	return true;
 }
 
-static bool
-intel_ironlake_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
-			     int target, int refclk, intel_clock_t *best_clock)
-{
-	struct drm_device *dev = crtc->dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	intel_clock_t clock;
-	int err_most = 47;
-	int err_min = 10000;
-
-	/* eDP has only 2 clock choice, no n/m/p setting */
-	if (HAS_eDP)
-		return true;
-
-	if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT))
-		return intel_find_pll_ironlake_dp(limit, crtc, target,
-					       refclk, best_clock);
-
-	if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
-		if ((I915_READ(PCH_LVDS) & LVDS_CLKB_POWER_MASK) ==
-		    LVDS_CLKB_POWER_UP)
-			clock.p2 = limit->p2.p2_fast;
-		else
-			clock.p2 = limit->p2.p2_slow;
-	} else {
-		if (target < limit->p2.dot_limit)
-			clock.p2 = limit->p2.p2_slow;
-		else
-			clock.p2 = limit->p2.p2_fast;
-	}
-
-	memset(best_clock, 0, sizeof(*best_clock));
-	for (clock.p1 = limit->p1.max; clock.p1 >= limit->p1.min; clock.p1--) {
-		/* based on hardware requriment prefer smaller n to precision */
-		for (clock.n = limit->n.min; clock.n <= limit->n.max; clock.n++) {
-			/* based on hardware requirment prefere larger m1,m2 */
-			for (clock.m1 = limit->m1.max;
-			     clock.m1 >= limit->m1.min; clock.m1--) {
-				for (clock.m2 = limit->m2.max;
-				     clock.m2 >= limit->m2.min; clock.m2--) {
-					int this_err;
-
-					intel_clock(dev, refclk, &clock);
-					if (!intel_PLL_is_valid(crtc, &clock))
-						continue;
-					this_err = abs((10000 - (target*10000/clock.dot)));
-					if (this_err < err_most) {
-						*best_clock = clock;
-						/* found on first matching */
-						goto out;
-					} else if (this_err < err_min) {
-						*best_clock = clock;
-						err_min = this_err;
-					}
-				}
-			}
-		}
-	}
-out:
-	return true;
-}
-
 /* DisplayPort has only two frequencies, 162MHz and 270MHz */
 static bool
 intel_find_pll_g4x_dp(const intel_limit_t *limit, struct drm_crtc *crtc,
@@ -989,6 +1031,8 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
 
 	/* enable it... */
 	fbc_ctl = FBC_CTL_EN | FBC_CTL_PERIODIC;
+	if (IS_I945GM(dev))
+		fbc_ctl |= FBC_C3_IDLE; /* 945 needs special SR handling */
 	fbc_ctl |= (dev_priv->cfb_pitch & 0xff) << FBC_CTL_STRIDE_SHIFT;
 	fbc_ctl |= (interval & 0x2fff) << FBC_CTL_INTERVAL_SHIFT;
 	if (obj_priv->tiling_mode != I915_TILING_NONE)
@@ -1282,7 +1326,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 		return ret;
 	}
 
-	ret = i915_gem_object_set_to_gtt_domain(obj, 1);
+	ret = i915_gem_object_set_to_display_plane(obj);
 	if (ret != 0) {
 		i915_gem_object_unpin(obj);
 		mutex_unlock(&dev->struct_mutex);
@@ -1493,6 +1537,10 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
 	int trans_vsync_reg = (pipe == 0) ? TRANS_VSYNC_A : TRANS_VSYNC_B;
 	u32 temp;
 	int tries = 5, j, n;
+	u32 pipe_bpc;
+
+	temp = I915_READ(pipeconf_reg);
+	pipe_bpc = temp & PIPE_BPC_MASK;
 
 	/* XXX: When our outputs are all unaware of DPMS modes other than off
 	 * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
@@ -1524,6 +1572,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
 
 			/* enable PCH FDI RX PLL, wait warmup plus DMI latency */
 			temp = I915_READ(fdi_rx_reg);
+			/*
+			 * make the BPC in FDI Rx be consistent with that in
+			 * pipeconf reg.
+			 */
+			temp &= ~(0x7 << 16);
+			temp |= (pipe_bpc << 11);
 			I915_WRITE(fdi_rx_reg, temp | FDI_RX_PLL_ENABLE |
 					FDI_SEL_PCDCLK |
 					FDI_DP_PORT_WIDTH_X4); /* default 4 lanes */
@@ -1666,6 +1720,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
 
 			/* enable PCH transcoder */
 			temp = I915_READ(transconf_reg);
+			/*
+			 * make the BPC in transcoder be consistent with
+			 * that in pipeconf reg.
+			 */
+			temp &= ~PIPE_BPC_MASK;
+			temp |= pipe_bpc;
 			I915_WRITE(transconf_reg, temp | TRANS_ENABLE);
 			I915_READ(transconf_reg);
 
@@ -1697,6 +1757,7 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
 	case DRM_MODE_DPMS_OFF:
 		DRM_DEBUG_KMS("crtc %d dpms off\n", pipe);
 
+		drm_vblank_off(dev, pipe);
 		/* Disable display plane */
 		temp = I915_READ(dspcntr_reg);
 		if ((temp & DISPLAY_PLANE_ENABLE) != 0) {
@@ -1745,6 +1806,9 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
 		I915_READ(fdi_tx_reg);
 
 		temp = I915_READ(fdi_rx_reg);
+		/* BPC in FDI rx is consistent with that in pipeconf */
+		temp &= ~(0x07 << 16);
+		temp |= (pipe_bpc << 11);
 		I915_WRITE(fdi_rx_reg, temp & ~FDI_RX_ENABLE);
 		I915_READ(fdi_rx_reg);
 
@@ -1789,7 +1853,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
 				}
 			}
 		}
-
+		temp = I915_READ(transconf_reg);
+		/* BPC in transcoder is consistent with that in pipeconf */
+		temp &= ~PIPE_BPC_MASK;
+		temp |= pipe_bpc;
+		I915_WRITE(transconf_reg, temp);
+		I915_READ(transconf_reg);
 		udelay(100);
 
 		/* disable PCH DPLL */
@@ -2448,7 +2517,7 @@ static void pineview_enable_cxsr(struct drm_device *dev, unsigned long clock,
  * A value of 5us seems to be a good balance; safe for very low end
  * platforms but not overly aggressive on lower latency configs.
  */
-const static int latency_ns = 5000;
+static const int latency_ns = 5000;
 
 static int i9xx_get_fifo_size(struct drm_device *dev, int plane)
 {
@@ -2559,7 +2628,7 @@ static void g4x_update_wm(struct drm_device *dev,  int planea_clock,
 	/* Calc sr entries for one plane configs */
 	if (sr_hdisplay && (!planea_clock || !planeb_clock)) {
 		/* self-refresh has much higher latency */
-		const static int sr_latency_ns = 12000;
+		static const int sr_latency_ns = 12000;
 
 		sr_clock = planea_clock ? planea_clock : planeb_clock;
 		line_time_us = ((sr_hdisplay * 1000) / sr_clock);
@@ -2570,6 +2639,10 @@ static void g4x_update_wm(struct drm_device *dev,  int planea_clock,
 		sr_entries = roundup(sr_entries / cacheline_size, 1);
 		DRM_DEBUG("self-refresh entries: %d\n", sr_entries);
 		I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
+	} else {
+		/* Turn off self refresh if both pipes are enabled */
+		I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF)
+					& ~FW_BLC_SELF_EN);
 	}
 
 	DRM_DEBUG("Setting FIFO watermarks - A: %d, B: %d, SR %d\n",
@@ -2598,7 +2671,7 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock,
 	/* Calc sr entries for one plane configs */
 	if (sr_hdisplay && (!planea_clock || !planeb_clock)) {
 		/* self-refresh has much higher latency */
-		const static int sr_latency_ns = 12000;
+		static const int sr_latency_ns = 12000;
 
 		sr_clock = planea_clock ? planea_clock : planeb_clock;
 		line_time_us = ((sr_hdisplay * 1000) / sr_clock);
@@ -2613,6 +2686,10 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock,
 			srwm = 1;
 		srwm &= 0x3f;
 		I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
+	} else {
+		/* Turn off self refresh if both pipes are enabled */
+		I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF)
+					& ~FW_BLC_SELF_EN);
 	}
 
 	DRM_DEBUG_KMS("Setting FIFO watermarks - A: 8, B: 8, C: 8, SR %d\n",
@@ -2667,7 +2744,7 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
 	if (HAS_FW_BLC(dev) && sr_hdisplay &&
 	    (!planea_clock || !planeb_clock)) {
 		/* self-refresh has much higher latency */
-		const static int sr_latency_ns = 6000;
+		static const int sr_latency_ns = 6000;
 
 		sr_clock = planea_clock ? planea_clock : planeb_clock;
 		line_time_us = ((sr_hdisplay * 1000) / sr_clock);
@@ -2681,6 +2758,10 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
 		if (srwm < 0)
 			srwm = 1;
 		I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN | (srwm & 0x3f));
+	} else {
+		/* Turn off self refresh if both pipes are enabled */
+		I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF)
+					& ~FW_BLC_SELF_EN);
 	}
 
 	DRM_DEBUG_KMS("Setting FIFO watermarks - A: %d, B: %d, C: %d, SR %d\n",
@@ -2906,10 +2987,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 		return -EINVAL;
 	}
 
-	if (is_lvds && limit->find_reduced_pll &&
-			dev_priv->lvds_downclock_avail) {
-		memcpy(&reduced_clock, &clock, sizeof(intel_clock_t));
-		has_reduced_clock = limit->find_reduced_pll(limit, crtc,
+	if (is_lvds && dev_priv->lvds_downclock_avail) {
+		has_reduced_clock = limit->find_pll(limit, crtc,
 							    dev_priv->lvds_downclock,
 							    refclk,
 							    &reduced_clock);
@@ -2969,6 +3048,33 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 
 		/* determine panel color depth */
 		temp = I915_READ(pipeconf_reg);
+		temp &= ~PIPE_BPC_MASK;
+		if (is_lvds) {
+			int lvds_reg = I915_READ(PCH_LVDS);
+			/* the BPC will be 6 if it is 18-bit LVDS panel */
+			if ((lvds_reg & LVDS_A3_POWER_MASK) == LVDS_A3_POWER_UP)
+				temp |= PIPE_8BPC;
+			else
+				temp |= PIPE_6BPC;
+		} else if (is_edp) {
+			switch (dev_priv->edp_bpp/3) {
+			case 8:
+				temp |= PIPE_8BPC;
+				break;
+			case 10:
+				temp |= PIPE_10BPC;
+				break;
+			case 6:
+				temp |= PIPE_6BPC;
+				break;
+			case 12:
+				temp |= PIPE_12BPC;
+				break;
+			}
+		} else
+			temp |= PIPE_8BPC;
+		I915_WRITE(pipeconf_reg, temp);
+		I915_READ(pipeconf_reg);
 
 		switch (temp & PIPE_BPC_MASK) {
 		case PIPE_8BPC:
@@ -3195,7 +3301,20 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 		 * appropriately here, but we need to look more thoroughly into how
 		 * panels behave in the two modes.
 		 */
-
+		/* set the dithering flag */
+		if (IS_I965G(dev)) {
+			if (dev_priv->lvds_dither) {
+				if (IS_IRONLAKE(dev))
+					pipeconf |= PIPE_ENABLE_DITHER;
+				else
+					lvds |= LVDS_ENABLE_DITHER;
+			} else {
+				if (IS_IRONLAKE(dev))
+					pipeconf &= ~PIPE_ENABLE_DITHER;
+				else
+					lvds &= ~LVDS_ENABLE_DITHER;
+			}
+		}
 		I915_WRITE(lvds_reg, lvds);
 		I915_READ(lvds_reg);
 	}
@@ -3385,7 +3504,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 
 	/* we only need to pin inside GTT if cursor is non-phy */
 	mutex_lock(&dev->struct_mutex);
-	if (!dev_priv->cursor_needs_physical) {
+	if (!dev_priv->info->cursor_needs_physical) {
 		ret = i915_gem_object_pin(bo, PAGE_SIZE);
 		if (ret) {
 			DRM_ERROR("failed to pin cursor bo\n");
@@ -3420,7 +3539,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 	I915_WRITE(base, addr);
 
 	if (intel_crtc->cursor_bo) {
-		if (dev_priv->cursor_needs_physical) {
+		if (dev_priv->info->cursor_needs_physical) {
 			if (intel_crtc->cursor_bo != bo)
 				i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
 		} else
@@ -3779,125 +3898,6 @@ static void intel_gpu_idle_timer(unsigned long arg)
 	queue_work(dev_priv->wq, &dev_priv->idle_work);
 }
 
-void intel_increase_renderclock(struct drm_device *dev, bool schedule)
-{
-	drm_i915_private_t *dev_priv = dev->dev_private;
-
-	if (IS_IRONLAKE(dev))
-		return;
-
-	if (!dev_priv->render_reclock_avail) {
-		DRM_DEBUG_DRIVER("not reclocking render clock\n");
-		return;
-	}
-
-	/* Restore render clock frequency to original value */
-	if (IS_G4X(dev) || IS_I9XX(dev))
-		pci_write_config_word(dev->pdev, GCFGC, dev_priv->orig_clock);
-	else if (IS_I85X(dev))
-		pci_write_config_word(dev->pdev, HPLLCC, dev_priv->orig_clock);
-	DRM_DEBUG_DRIVER("increasing render clock frequency\n");
-
-	/* Schedule downclock */
-	if (schedule)
-		mod_timer(&dev_priv->idle_timer, jiffies +
-			  msecs_to_jiffies(GPU_IDLE_TIMEOUT));
-}
-
-void intel_decrease_renderclock(struct drm_device *dev)
-{
-	drm_i915_private_t *dev_priv = dev->dev_private;
-
-	if (IS_IRONLAKE(dev))
-		return;
-
-	if (!dev_priv->render_reclock_avail) {
-		DRM_DEBUG_DRIVER("not reclocking render clock\n");
-		return;
-	}
-
-	if (IS_G4X(dev)) {
-		u16 gcfgc;
-
-		/* Adjust render clock... */
-		pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
-
-		/* Down to minimum... */
-		gcfgc &= ~GM45_GC_RENDER_CLOCK_MASK;
-		gcfgc |= GM45_GC_RENDER_CLOCK_266_MHZ;
-
-		pci_write_config_word(dev->pdev, GCFGC, gcfgc);
-	} else if (IS_I965G(dev)) {
-		u16 gcfgc;
-
-		/* Adjust render clock... */
-		pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
-
-		/* Down to minimum... */
-		gcfgc &= ~I965_GC_RENDER_CLOCK_MASK;
-		gcfgc |= I965_GC_RENDER_CLOCK_267_MHZ;
-
-		pci_write_config_word(dev->pdev, GCFGC, gcfgc);
-	} else if (IS_I945G(dev) || IS_I945GM(dev)) {
-		u16 gcfgc;
-
-		/* Adjust render clock... */
-		pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
-
-		/* Down to minimum... */
-		gcfgc &= ~I945_GC_RENDER_CLOCK_MASK;
-		gcfgc |= I945_GC_RENDER_CLOCK_166_MHZ;
-
-		pci_write_config_word(dev->pdev, GCFGC, gcfgc);
-	} else if (IS_I915G(dev)) {
-		u16 gcfgc;
-
-		/* Adjust render clock... */
-		pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
-
-		/* Down to minimum... */
-		gcfgc &= ~I915_GC_RENDER_CLOCK_MASK;
-		gcfgc |= I915_GC_RENDER_CLOCK_166_MHZ;
-
-		pci_write_config_word(dev->pdev, GCFGC, gcfgc);
-	} else if (IS_I85X(dev)) {
-		u16 hpllcc;
-
-		/* Adjust render clock... */
-		pci_read_config_word(dev->pdev, HPLLCC, &hpllcc);
-
-		/* Up to maximum... */
-		hpllcc &= ~GC_CLOCK_CONTROL_MASK;
-		hpllcc |= GC_CLOCK_133_200;
-
-		pci_write_config_word(dev->pdev, HPLLCC, hpllcc);
-	}
-	DRM_DEBUG_DRIVER("decreasing render clock frequency\n");
-}
-
-/* Note that no increase function is needed for this - increase_renderclock()
- *  will also rewrite these bits
- */
-void intel_decrease_displayclock(struct drm_device *dev)
-{
-	if (IS_IRONLAKE(dev))
-		return;
-
-	if (IS_I945G(dev) || IS_I945GM(dev) || IS_I915G(dev) ||
-	    IS_I915GM(dev)) {
-		u16 gcfgc;
-
-		/* Adjust render clock... */
-		pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
-
-		/* Down to minimum... */
-		gcfgc &= ~0xf0;
-		gcfgc |= 0x80;
-
-		pci_write_config_word(dev->pdev, GCFGC, gcfgc);
-	}
-}
-
 #define CRTC_IDLE_TIMEOUT 1000 /* ms */
 
 static void intel_crtc_idle_timer(unsigned long arg)
@@ -4011,12 +4011,6 @@ static void intel_idle_update(struct work_struct *work)
 
 	mutex_lock(&dev->struct_mutex);
 
-	/* GPU isn't processing, downclock it. */
-	if (!dev_priv->busy) {
-		intel_decrease_renderclock(dev);
-		intel_decrease_displayclock(dev);
-	}
-
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 		/* Skip inactive CRTCs */
 		if (!crtc->fb)
@@ -4050,13 +4044,11 @@ void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj)
 	if (!drm_core_check_feature(dev, DRIVER_MODESET))
 		return;
 
-	if (!dev_priv->busy) {
+	if (!dev_priv->busy)
 		dev_priv->busy = true;
-		intel_increase_renderclock(dev, true);
-	} else {
+	else
 		mod_timer(&dev_priv->idle_timer, jiffies +
 			  msecs_to_jiffies(GPU_IDLE_TIMEOUT));
-	}
 
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 		if (!crtc->fb)
@@ -4089,7 +4081,8 @@ static void intel_crtc_destroy(struct drm_crtc *crtc)
 struct intel_unpin_work {
 	struct work_struct work;
 	struct drm_device *dev;
-	struct drm_gem_object *obj;
+	struct drm_gem_object *old_fb_obj;
+	struct drm_gem_object *pending_flip_obj;
 	struct drm_pending_vblank_event *event;
 	int pending;
 };
@@ -4100,8 +4093,9 @@ static void intel_unpin_work_fn(struct work_struct *__work)
 		container_of(__work, struct intel_unpin_work, work);
 
 	mutex_lock(&work->dev->struct_mutex);
-	i915_gem_object_unpin(work->obj);
-	drm_gem_object_unreference(work->obj);
+	i915_gem_object_unpin(work->old_fb_obj);
+	drm_gem_object_unreference(work->pending_flip_obj);
+	drm_gem_object_unreference(work->old_fb_obj);
 	mutex_unlock(&work->dev->struct_mutex);
 	kfree(work);
 }
@@ -4124,6 +4118,12 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe)
 	spin_lock_irqsave(&dev->event_lock, flags);
 	work = intel_crtc->unpin_work;
 	if (work == NULL || !work->pending) {
+		if (work && !work->pending) {
+			obj_priv = work->pending_flip_obj->driver_private;
+			DRM_DEBUG_DRIVER("flip finish: %p (%d) not pending?\n",
+					 obj_priv,
+					 atomic_read(&obj_priv->pending_flip));
+		}
 		spin_unlock_irqrestore(&dev->event_lock, flags);
 		return;
 	}
@@ -4144,8 +4144,11 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe)
 
 	spin_unlock_irqrestore(&dev->event_lock, flags);
 
-	obj_priv = work->obj->driver_private;
-	if (atomic_dec_and_test(&obj_priv->pending_flip))
+	obj_priv = work->pending_flip_obj->driver_private;
+
+	/* Initial scanout buffer will have a 0 pending flip count */
+	if ((atomic_read(&obj_priv->pending_flip) == 0) ||
+	    atomic_dec_and_test(&obj_priv->pending_flip))
 		DRM_WAKEUP(&dev_priv->pending_flip_queue);
 	schedule_work(&work->work);
 }
@@ -4158,8 +4161,11 @@ void intel_prepare_page_flip(struct drm_device *dev, int plane)
 	unsigned long flags;
 
 	spin_lock_irqsave(&dev->event_lock, flags);
-	if (intel_crtc->unpin_work)
+	if (intel_crtc->unpin_work) {
 		intel_crtc->unpin_work->pending = 1;
+	} else {
+		DRM_DEBUG_DRIVER("preparing flip with no unpin work?\n");
+	}
 	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
@@ -4175,7 +4181,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	struct intel_unpin_work *work;
 	unsigned long flags;
-	int ret;
+	int pipesrc_reg = (intel_crtc->pipe == 0) ? PIPEASRC : PIPEBSRC;
+	int ret, pipesrc;
 	RING_LOCALS;
 
 	work = kzalloc(sizeof *work, GFP_KERNEL);
@@ -4187,12 +4194,13 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	work->event = event;
 	work->dev = crtc->dev;
 	intel_fb = to_intel_framebuffer(crtc->fb);
-	work->obj = intel_fb->obj;
+	work->old_fb_obj = intel_fb->obj;
 	INIT_WORK(&work->work, intel_unpin_work_fn);
 
 	/* We borrow the event spin lock for protecting unpin_work */
 	spin_lock_irqsave(&dev->event_lock, flags);
 	if (intel_crtc->unpin_work) {
+		DRM_DEBUG_DRIVER("flip queue: crtc already busy\n");
 		spin_unlock_irqrestore(&dev->event_lock, flags);
 		kfree(work);
 		mutex_unlock(&dev->struct_mutex);
@@ -4206,19 +4214,24 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 
 	ret = intel_pin_and_fence_fb_obj(dev, obj);
 	if (ret != 0) {
+		DRM_DEBUG_DRIVER("flip queue: %p pin & fence failed\n",
+			  obj->driver_private);
 		kfree(work);
+		intel_crtc->unpin_work = NULL;
 		mutex_unlock(&dev->struct_mutex);
 		return ret;
 	}
 
-	/* Reference the old fb object for the scheduled work. */
-	drm_gem_object_reference(work->obj);
+	/* Reference the objects for the scheduled work. */
+	drm_gem_object_reference(work->old_fb_obj);
+	drm_gem_object_reference(obj);
 
 	crtc->fb = fb;
 	i915_gem_object_flush_write_domain(obj);
 	drm_vblank_get(dev, intel_crtc->pipe);
 	obj_priv = obj->driver_private;
 	atomic_inc(&obj_priv->pending_flip);
+	work->pending_flip_obj = obj;
 
 	BEGIN_LP_RING(4);
 	OUT_RING(MI_DISPLAY_FLIP |
@@ -4226,7 +4239,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	OUT_RING(fb->pitch);
 	if (IS_I965G(dev)) {
 		OUT_RING(obj_priv->gtt_offset | obj_priv->tiling_mode);
-		OUT_RING((fb->width << 16) | fb->height);
+		pipesrc = I915_READ(pipesrc_reg); 
+		OUT_RING(pipesrc & 0x0fff0fff);
 	} else {
 		OUT_RING(obj_priv->gtt_offset);
 		OUT_RING(MI_NOOP);
@@ -4400,29 +4414,43 @@ static void intel_setup_outputs(struct drm_device *dev)
 		bool found = false;
 
 		if (I915_READ(SDVOB) & SDVO_DETECTED) {
+			DRM_DEBUG_KMS("probing SDVOB\n");
 			found = intel_sdvo_init(dev, SDVOB);
-			if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
+			if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) {
+				DRM_DEBUG_KMS("probing HDMI on SDVOB\n");
 				intel_hdmi_init(dev, SDVOB);
+			}
 
-			if (!found && SUPPORTS_INTEGRATED_DP(dev))
+			if (!found && SUPPORTS_INTEGRATED_DP(dev)) {
+				DRM_DEBUG_KMS("probing DP_B\n");
 				intel_dp_init(dev, DP_B);
+			}
 		}
 
 		/* Before G4X SDVOC doesn't have its own detect register */
 
-		if (I915_READ(SDVOB) & SDVO_DETECTED)
+		if (I915_READ(SDVOB) & SDVO_DETECTED) {
+			DRM_DEBUG_KMS("probing SDVOC\n");
 			found = intel_sdvo_init(dev, SDVOC);
+		}
 
 		if (!found && (I915_READ(SDVOC) & SDVO_DETECTED)) {
 
-			if (SUPPORTS_INTEGRATED_HDMI(dev))
+			if (SUPPORTS_INTEGRATED_HDMI(dev)) {
+				DRM_DEBUG_KMS("probing HDMI on SDVOC\n");
 				intel_hdmi_init(dev, SDVOC);
-			if (SUPPORTS_INTEGRATED_DP(dev))
+			}
+			if (SUPPORTS_INTEGRATED_DP(dev)) {
+				DRM_DEBUG_KMS("probing DP_C\n");
 				intel_dp_init(dev, DP_C);
+			}
 		}
 
-		if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED))
+		if (SUPPORTS_INTEGRATED_DP(dev) &&
+		    (I915_READ(DP_D) & DP_DETECTED)) {
+			DRM_DEBUG_KMS("probing DP_D\n");
 			intel_dp_init(dev, DP_D);
+		}
 	} else if (IS_I8XX(dev))
 		intel_dvo_init(dev);
 
@@ -4527,6 +4555,42 @@ static const struct drm_mode_config_funcs intel_mode_funcs = {
 	.fb_changed = intelfb_probe,
 };
 
+static struct drm_gem_object *
+intel_alloc_power_context(struct drm_device *dev)
+{
+	struct drm_gem_object *pwrctx;
+	int ret;
+
+	pwrctx = drm_gem_object_alloc(dev, 4096);
+	if (!pwrctx) {
+		DRM_DEBUG("failed to alloc power context, RC6 disabled\n");
+		return NULL;
+	}
+
+	mutex_lock(&dev->struct_mutex);
+	ret = i915_gem_object_pin(pwrctx, 4096);
+	if (ret) {
+		DRM_ERROR("failed to pin power context: %d\n", ret);
+		goto err_unref;
+	}
+
+	ret = i915_gem_object_set_to_gtt_domain(pwrctx, 1);
+	if (ret) {
+		DRM_ERROR("failed to set-domain on power context: %d\n", ret);
+		goto err_unpin;
+	}
+	mutex_unlock(&dev->struct_mutex);
+
+	return pwrctx;
+
+err_unpin:
+	i915_gem_object_unpin(pwrctx);
+err_unref:
+	drm_gem_object_unreference(pwrctx);
+	mutex_unlock(&dev->struct_mutex);
+	return NULL;
+}
+
 void intel_init_clock_gating(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
@@ -4579,42 +4643,27 @@ void intel_init_clock_gating(struct drm_device *dev)
 	 * GPU can automatically power down the render unit if given a page
 	 * to save state.
 	 */
-	if (I915_HAS_RC6(dev)) {
-		struct drm_gem_object *pwrctx;
-		struct drm_i915_gem_object *obj_priv;
-		int ret;
+	if (I915_HAS_RC6(dev) && drm_core_check_feature(dev, DRIVER_MODESET)) {
+		struct drm_i915_gem_object *obj_priv = NULL;
 
 		if (dev_priv->pwrctx) {
 			obj_priv = dev_priv->pwrctx->driver_private;
 		} else {
-			pwrctx = drm_gem_object_alloc(dev, 4096);
-			if (!pwrctx) {
-				DRM_DEBUG("failed to alloc power context, "
-					  "RC6 disabled\n");
-				goto out;
-			}
+			struct drm_gem_object *pwrctx;
 
-			ret = i915_gem_object_pin(pwrctx, 4096);
-			if (ret) {
-				DRM_ERROR("failed to pin power context: %d\n",
-					  ret);
-				drm_gem_object_unreference(pwrctx);
-				goto out;
+			pwrctx = intel_alloc_power_context(dev);
+			if (pwrctx) {
+				dev_priv->pwrctx = pwrctx;
+				obj_priv = pwrctx->driver_private;
 			}
-
-			i915_gem_object_set_to_gtt_domain(pwrctx, 1);
-
-			dev_priv->pwrctx = pwrctx;
-			obj_priv = pwrctx->driver_private;
 		}
 
-		I915_WRITE(PWRCTXA, obj_priv->gtt_offset | PWRCTX_EN);
-		I915_WRITE(MCHBAR_RENDER_STANDBY,
-			   I915_READ(MCHBAR_RENDER_STANDBY) & ~RCX_SW_EXIT);
+		if (obj_priv) {
+			I915_WRITE(PWRCTXA, obj_priv->gtt_offset | PWRCTX_EN);
+			I915_WRITE(MCHBAR_RENDER_STANDBY,
+				   I915_READ(MCHBAR_RENDER_STANDBY) & ~RCX_SW_EXIT);
+		}
 	}
-
-out:
-	return;
 }
 
 /* Set up chip specific display functions */
@@ -4770,7 +4819,6 @@ void intel_modeset_cleanup(struct drm_device *dev)
 		del_timer_sync(&intel_crtc->idle_timer);
 	}
 
-	intel_increase_renderclock(dev, false);
 	del_timer_sync(&dev_priv->idle_timer);
 
 	if (dev_priv->display.disable_fbc)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 4e7aa8b..439506c 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -125,9 +125,15 @@ intel_dp_link_clock(uint8_t link_bw)
 
 /* I think this is a fiction */
 static int
-intel_dp_link_required(int pixel_clock)
+intel_dp_link_required(struct drm_device *dev,
+		       struct intel_output *intel_output, int pixel_clock)
 {
-	return pixel_clock * 3;
+	struct drm_i915_private *dev_priv = dev->dev_private;
+
+	if (IS_eDP(intel_output))
+		return (pixel_clock * dev_priv->edp_bpp) / 8;
+	else
+		return pixel_clock * 3;
 }
 
 static int
@@ -138,7 +144,8 @@ intel_dp_mode_valid(struct drm_connector *connector,
 	int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_output));
 	int max_lanes = intel_dp_max_lane_count(intel_output);
 
-	if (intel_dp_link_required(mode->clock) > max_link_clock * max_lanes)
+	if (intel_dp_link_required(connector->dev, intel_output, mode->clock)
+			> max_link_clock * max_lanes)
 		return MODE_CLOCK_HIGH;
 
 	if (mode->clock < 10000)
@@ -492,7 +499,8 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 		for (clock = 0; clock <= max_clock; clock++) {
 			int link_avail = intel_dp_link_clock(bws[clock]) * lane_count;
 
-			if (intel_dp_link_required(mode->clock) <= link_avail) {
+			if (intel_dp_link_required(encoder->dev, intel_output, mode->clock)
+					<= link_avail) {
 				dp_priv->link_bw = bws[clock];
 				dp_priv->lane_count = lane_count;
 				adjusted_mode->clock = intel_dp_link_clock(dp_priv->link_bw);
@@ -1289,53 +1297,7 @@ intel_dp_hot_plug(struct intel_output *intel_output)
 	if (dp_priv->dpms_mode == DRM_MODE_DPMS_ON)
 		intel_dp_check_link_status(intel_output);
 }
-/*
- * Enumerate the child dev array parsed from VBT to check whether
- * the given DP is present.
- * If it is present, return 1.
- * If it is not present, return false.
- * If no child dev is parsed from VBT, it is assumed that the given
- * DP is present.
- */
-static int dp_is_present_in_vbt(struct drm_device *dev, int dp_reg)
-{
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct child_device_config *p_child;
-	int i, dp_port, ret;
-
-	if (!dev_priv->child_dev_num)
-		return 1;
-
-	dp_port = 0;
-	if (dp_reg == DP_B || dp_reg == PCH_DP_B)
-		dp_port = PORT_IDPB;
-	else if (dp_reg == DP_C || dp_reg == PCH_DP_C)
-		dp_port = PORT_IDPC;
-	else if (dp_reg == DP_D || dp_reg == PCH_DP_D)
-		dp_port = PORT_IDPD;
-
-	ret = 0;
-	for (i = 0; i < dev_priv->child_dev_num; i++) {
-		p_child = dev_priv->child_dev + i;
-		/*
-		 * If the device type is not DP, continue.
-		 */
-		if (p_child->device_type != DEVICE_TYPE_DP &&
-			p_child->device_type != DEVICE_TYPE_eDP)
-			continue;
-		/* Find the eDP port */
-		if (dp_reg == DP_A && p_child->device_type == DEVICE_TYPE_eDP) {
-			ret = 1;
-			break;
-		}
-		/* Find the DP port */
-		if (p_child->dvo_port == dp_port) {
-			ret = 1;
-			break;
-		}
-	}
-	return ret;
-}
+
 void
 intel_dp_init(struct drm_device *dev, int output_reg)
 {
@@ -1345,10 +1307,6 @@ intel_dp_init(struct drm_device *dev, int output_reg)
 	struct intel_dp_priv *dp_priv;
 	const char *name = NULL;
 
-	if (!dp_is_present_in_vbt(dev, output_reg)) {
-		DRM_DEBUG_KMS("DP is not present. Ignore it\n");
-		return;
-	}
 	intel_output = kcalloc(sizeof(struct intel_output) + 
 			       sizeof(struct intel_dp_priv), 1, GFP_KERNEL);
 	if (!intel_output)
@@ -1373,11 +1331,10 @@ intel_dp_init(struct drm_device *dev, int output_reg)
 	else if (output_reg == DP_D || output_reg == PCH_DP_D)
 		intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
 
-	if (IS_eDP(intel_output)) {
-		intel_output->crtc_mask = (1 << 1);
+	if (IS_eDP(intel_output))
 		intel_output->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
-	} else
-		intel_output->crtc_mask = (1 << 0) | (1 << 1);
+
+	intel_output->crtc_mask = (1 << 0) | (1 << 1);
 	connector->interlace_allowed = true;
 	connector->doublescan_allowed = 0;
 
@@ -1402,14 +1359,20 @@ intel_dp_init(struct drm_device *dev, int output_reg)
 			break;
 		case DP_B:
 		case PCH_DP_B:
+			dev_priv->hotplug_supported_mask |=
+				HDMIB_HOTPLUG_INT_STATUS;
 			name = "DPDDC-B";
 			break;
 		case DP_C:
 		case PCH_DP_C:
+			dev_priv->hotplug_supported_mask |=
+				HDMIC_HOTPLUG_INT_STATUS;
 			name = "DPDDC-C";
 			break;
 		case DP_D:
 		case PCH_DP_D:
+			dev_priv->hotplug_supported_mask |=
+				HDMID_HOTPLUG_INT_STATUS;
 			name = "DPDDC-D";
 			break;
 	}
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 371d753..aaabbcb 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -148,7 +148,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
 
 	mutex_lock(&dev->struct_mutex);
 
-	ret = i915_gem_object_pin(fbo, PAGE_SIZE);
+	ret = i915_gem_object_pin(fbo, 64*1024);
 	if (ret) {
 		DRM_ERROR("failed to pin fb: %d\n", ret);
 		goto out_unref;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index f04dbbe..0e268de 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -225,52 +225,6 @@ static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
 	.destroy = intel_hdmi_enc_destroy,
 };
 
-/*
- * Enumerate the child dev array parsed from VBT to check whether
- * the given HDMI is present.
- * If it is present, return 1.
- * If it is not present, return false.
- * If no child dev is parsed from VBT, it assumes that the given
- * HDMI is present.
- */
-static int hdmi_is_present_in_vbt(struct drm_device *dev, int hdmi_reg)
-{
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct child_device_config *p_child;
-	int i, hdmi_port, ret;
-
-	if (!dev_priv->child_dev_num)
-		return 1;
-
-	if (hdmi_reg == SDVOB)
-		hdmi_port = DVO_B;
-	else if (hdmi_reg == SDVOC)
-		hdmi_port = DVO_C;
-	else if (hdmi_reg == HDMIB)
-		hdmi_port = DVO_B;
-	else if (hdmi_reg == HDMIC)
-		hdmi_port = DVO_C;
-	else if (hdmi_reg == HDMID)
-		hdmi_port = DVO_D;
-	else
-		return 0;
-
-	ret = 0;
-	for (i = 0; i < dev_priv->child_dev_num; i++) {
-		p_child = dev_priv->child_dev + i;
-		/*
-		 * If the device type is not HDMI, continue.
-		 */
-		if (p_child->device_type != DEVICE_TYPE_HDMI)
-			continue;
-		/* Find the HDMI port */
-		if (p_child->dvo_port == hdmi_port) {
-			ret = 1;
-			break;
-		}
-	}
-	return ret;
-}
 void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
@@ -278,10 +232,6 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 	struct intel_output *intel_output;
 	struct intel_hdmi_priv *hdmi_priv;
 
-	if (!hdmi_is_present_in_vbt(dev, sdvox_reg)) {
-		DRM_DEBUG_KMS("HDMI is not present. Ignored it \n");
-		return;
-	}
 	intel_output = kcalloc(sizeof(struct intel_output) +
 			       sizeof(struct intel_hdmi_priv), 1, GFP_KERNEL);
 	if (!intel_output)
@@ -303,21 +253,26 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 	if (sdvox_reg == SDVOB) {
 		intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
 		intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
+		dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == SDVOC) {
 		intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
 		intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
+		dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == HDMIB) {
 		intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
 		intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
 								"HDMIB");
+		dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == HDMIC) {
 		intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
 		intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
 								"HDMIC");
+		dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == HDMID) {
 		intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
 		intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
 								"HDMID");
+		dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
 	}
 	if (!intel_output->ddc_bus)
 		goto err_connector;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 3118ce2..c2e8a45 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -602,12 +602,47 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
 /* Some lid devices report incorrect lid status, assume they're connected */
 static const struct dmi_system_id bad_lid_status[] = {
 	{
+		.ident = "Compaq nx9020",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_BOARD_NAME, "3084"),
+		},
+	},
+	{
+		.ident = "Samsung SX20S",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Samsung Electronics"),
+			DMI_MATCH(DMI_BOARD_NAME, "SX20S"),
+		},
+	},
+	{
 		.ident = "Aspire One",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire one"),
 		},
 	},
+	{
+		.ident = "Aspire 1810T",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1810T"),
+		},
+	},
+	{
+		.ident = "PC-81005",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "MALATA"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "PC-81005"),
+		},
+	},
+	{
+		.ident = "Clevo M5x0N",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "CLEVO Co."),
+			DMI_MATCH(DMI_BOARD_NAME, "M5x0N"),
+		},
+	},
 	{ }
 };
 
@@ -622,7 +657,7 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connect
 {
 	enum drm_connector_status status = connector_status_connected;
 
-	if (!acpi_lid_open() && !dmi_check_system(bad_lid_status))
+	if (!dmi_check_system(bad_lid_status) && !acpi_lid_open())
 		status = connector_status_disconnected;
 
 	return status;
@@ -679,7 +714,14 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
 	struct drm_i915_private *dev_priv =
 		container_of(nb, struct drm_i915_private, lid_notifier);
 	struct drm_device *dev = dev_priv->dev;
+	struct drm_connector *connector = dev_priv->int_lvds_connector;
 
+	/*
+	 * check and update the status of LVDS connector after receiving
+	 * the LID nofication event.
+	 */
+	if (connector)
+		connector->status = connector->funcs->detect(connector);
 	if (!acpi_lid_open()) {
 		dev_priv->modeset_on_lid = 1;
 		return NOTIFY_OK;
@@ -854,65 +896,6 @@ static const struct dmi_system_id intel_no_lvds[] = {
 	{ }	/* terminating entry */
 };
 
-#ifdef CONFIG_ACPI
-/*
- * check_lid_device -- check whether @handle is an ACPI LID device.
- * @handle: ACPI device handle
- * @level : depth in the ACPI namespace tree
- * @context: the number of LID device when we find the device
- * @rv: a return value to fill if desired (Not use)
- */
-static acpi_status
-check_lid_device(acpi_handle handle, u32 level, void *context,
-			void **return_value)
-{
-	struct acpi_device *acpi_dev;
-	int *lid_present = context;
-
-	acpi_dev = NULL;
-	/* Get the acpi device for device handle */
-	if (acpi_bus_get_device(handle, &acpi_dev) || !acpi_dev) {
-		/* If there is no ACPI device for handle, return */
-		return AE_OK;
-	}
-
-	if (!strncmp(acpi_device_hid(acpi_dev), "PNP0C0D", 7))
-		*lid_present = 1;
-
-	return AE_OK;
-}
-
-/**
- * check whether there exists the ACPI LID device by enumerating the ACPI
- * device tree.
- */
-static int intel_lid_present(void)
-{
-	int lid_present = 0;
-
-	if (acpi_disabled) {
-		/* If ACPI is disabled, there is no ACPI device tree to
-		 * check, so assume the LID device would have been present.
-		 */
-		return 1;
-	}
-
-	acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
-				ACPI_UINT32_MAX,
-				check_lid_device, NULL, &lid_present, NULL);
-
-	return lid_present;
-}
-#else
-static int intel_lid_present(void)
-{
-	/* In the absence of ACPI built in, assume that the LID device would
-	 * have been present.
-	 */
-	return 1;
-}
-#endif
-
 /**
  * intel_find_lvds_downclock - find the reduced downclock for LVDS in EDID
  * @dev: drm device
@@ -957,7 +940,8 @@ static void intel_find_lvds_downclock(struct drm_device *dev,
 		}
 	}
 	mutex_unlock(&dev->mode_config.mutex);
-	if (temp_downclock < panel_fixed_mode->clock) {
+	if (temp_downclock < panel_fixed_mode->clock &&
+	    i915_lvds_downclock) {
 		/* We found the downclock for LVDS. */
 		dev_priv->lvds_downclock_avail = 1;
 		dev_priv->lvds_downclock = temp_downclock;
@@ -1031,12 +1015,8 @@ void intel_lvds_init(struct drm_device *dev)
 	if (dmi_check_system(intel_no_lvds))
 		return;
 
-	/*
-	 * Assume LVDS is present if there's an ACPI lid device or if the
-	 * device is present in the VBT.
-	 */
-	if (!lvds_is_present_in_vbt(dev) && !intel_lid_present()) {
-		DRM_DEBUG_KMS("LVDS is not present in VBT and no lid detected\n");
+	if (!lvds_is_present_in_vbt(dev)) {
+		DRM_DEBUG_KMS("LVDS is not present in VBT\n");
 		return;
 	}
 
@@ -1180,6 +1160,8 @@ out:
 		DRM_DEBUG_KMS("lid notifier registration failed\n");
 		dev_priv->lid_notifier.notifier_call = NULL;
 	}
+	/* keep the LVDS connector */
+	dev_priv->int_lvds_connector = connector;
 	drm_sysfs_connector_add(connector);
 	return;
 
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 24a3dc9..82678d3 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -462,14 +462,63 @@ static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
 }
 
 /**
- * Don't check status code from this as it switches the bus back to the
- * SDVO chips which defeats the purpose of doing a bus switch in the first
- * place.
+ * Try to read the response after issuie the DDC switch command. But it
+ * is noted that we must do the action of reading response and issuing DDC
+ * switch command in one I2C transaction. Otherwise when we try to start
+ * another I2C transaction after issuing the DDC bus switch, it will be
+ * switched to the internal SDVO register.
  */
 static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
 					      u8 target)
 {
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH, &target, 1);
+	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	u8 out_buf[2], cmd_buf[2], ret_value[2], ret;
+	struct i2c_msg msgs[] = {
+		{
+			.addr = sdvo_priv->slave_addr >> 1,
+			.flags = 0,
+			.len = 2,
+			.buf = out_buf,
+		},
+		/* the following two are to read the response */
+		{
+			.addr = sdvo_priv->slave_addr >> 1,
+			.flags = 0,
+			.len = 1,
+			.buf = cmd_buf,
+		},
+		{
+			.addr = sdvo_priv->slave_addr >> 1,
+			.flags = I2C_M_RD,
+			.len = 1,
+			.buf = ret_value,
+		},
+	};
+
+	intel_sdvo_debug_write(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH,
+					&target, 1);
+	/* write the DDC switch command argument */
+	intel_sdvo_write_byte(intel_output, SDVO_I2C_ARG_0, target);
+
+	out_buf[0] = SDVO_I2C_OPCODE;
+	out_buf[1] = SDVO_CMD_SET_CONTROL_BUS_SWITCH;
+	cmd_buf[0] = SDVO_I2C_CMD_STATUS;
+	cmd_buf[1] = 0;
+	ret_value[0] = 0;
+	ret_value[1] = 0;
+
+	ret = i2c_transfer(intel_output->i2c_bus, msgs, 3);
+	if (ret != 3) {
+		/* failure in I2C transfer */
+		DRM_DEBUG_KMS("I2c transfer returned %d\n", ret);
+		return;
+	}
+	if (ret_value[0] != SDVO_CMD_STATUS_SUCCESS) {
+		DRM_DEBUG_KMS("DDC switch command returns response %d\n",
+					ret_value[0]);
+		return;
+	}
+	return;
 }
 
 static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool target_0, bool target_1)
@@ -1579,6 +1628,32 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
 	edid = drm_get_edid(&intel_output->base,
 			    intel_output->ddc_bus);
 
+	/* This is only applied to SDVO cards with multiple outputs */
+	if (edid == NULL && intel_sdvo_multifunc_encoder(intel_output)) {
+		uint8_t saved_ddc, temp_ddc;
+		saved_ddc = sdvo_priv->ddc_bus;
+		temp_ddc = sdvo_priv->ddc_bus >> 1;
+		/*
+		 * Don't use the 1 as the argument of DDC bus switch to get
+		 * the EDID. It is used for SDVO SPD ROM.
+		 */
+		while(temp_ddc > 1) {
+			sdvo_priv->ddc_bus = temp_ddc;
+			edid = drm_get_edid(&intel_output->base,
+				intel_output->ddc_bus);
+			if (edid) {
+				/*
+				 * When we can get the EDID, maybe it is the
+				 * correct DDC bus. Update it.
+				 */
+				sdvo_priv->ddc_bus = temp_ddc;
+				break;
+			}
+			temp_ddc >>= 1;
+		}
+		if (edid == NULL)
+			sdvo_priv->ddc_bus = saved_ddc;
+	}
 	/* when there is no edid and no monitor is connected with VGA
 	 * port, try to use the CRT ddc to read the EDID for DVI-connector
 	 */
@@ -2270,6 +2345,14 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
 		connector->connector_type = DRM_MODE_CONNECTOR_VGA;
 		intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
 					(1 << INTEL_ANALOG_CLONE_BIT);
+	} else if (flags & SDVO_OUTPUT_CVBS0) {
+
+		sdvo_priv->controlled_output = SDVO_OUTPUT_CVBS0;
+		encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
+		connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
+		sdvo_priv->is_tv = true;
+		intel_output->needs_tv_clock = true;
+		intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
 	} else if (flags & SDVO_OUTPUT_LVDS0) {
 
 		sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0;
@@ -2662,6 +2745,7 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 
 bool intel_sdvo_init(struct drm_device *dev, int output_device)
 {
+	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_connector *connector;
 	struct intel_output *intel_output;
 	struct intel_sdvo_priv *sdvo_priv;
@@ -2708,10 +2792,12 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 		intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS");
 		sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA,
 						"SDVOB/VGA DDC BUS");
+		dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS;
 	} else {
 		intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS");
 		sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA,
 						"SDVOC/VGA DDC BUS");
+		dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS;
 	}
 
 	if (intel_output->ddc_bus == NULL)
diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c
index 97ee566..ddfe161 100644
--- a/drivers/gpu/drm/mga/mga_drv.c
+++ b/drivers/gpu/drm/mga/mga_drv.c
@@ -68,7 +68,7 @@ static struct drm_driver driver = {
 		.owner = THIS_MODULE,
 		.open = drm_open,
 		.release = drm_release,
-		.ioctl = drm_ioctl,
+		.unlocked_ioctl = drm_ioctl,
 		.mmap = drm_mmap,
 		.poll = drm_poll,
 		.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/mga/mga_ioc32.c b/drivers/gpu/drm/mga/mga_ioc32.c
index 30d0047..c1f877b 100644
--- a/drivers/gpu/drm/mga/mga_ioc32.c
+++ b/drivers/gpu/drm/mga/mga_ioc32.c
@@ -100,8 +100,7 @@ static int compat_mga_init(struct file *file, unsigned int cmd,
 	if (err)
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_MGA_INIT, (unsigned long)init);
+	return drm_ioctl(file, DRM_IOCTL_MGA_INIT, (unsigned long)init);
 }
 
 typedef struct drm_mga_getparam32 {
@@ -125,8 +124,7 @@ static int compat_mga_getparam(struct file *file, unsigned int cmd,
 			  &getparam->value))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_MGA_GETPARAM, (unsigned long)getparam);
+	return drm_ioctl(file, DRM_IOCTL_MGA_GETPARAM, (unsigned long)getparam);
 }
 
 typedef struct drm_mga_drm_bootstrap32 {
@@ -166,8 +164,7 @@ static int compat_mga_dma_bootstrap(struct file *file, unsigned int cmd,
 	    || __put_user(dma_bootstrap32.agp_size, &dma_bootstrap->agp_size))
 		return -EFAULT;
 
-	err = drm_ioctl(file->f_path.dentry->d_inode, file,
-			DRM_IOCTL_MGA_DMA_BOOTSTRAP,
+	err = drm_ioctl(file, DRM_IOCTL_MGA_DMA_BOOTSTRAP,
 			(unsigned long)dma_bootstrap);
 	if (err)
 		return err;
@@ -220,12 +217,10 @@ long mga_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(mga_compat_ioctls))
 		fn = mga_compat_ioctls[nr - DRM_COMMAND_BASE];
 
-	lock_kernel();		/* XXX for now */
 	if (fn != NULL)
 		ret = (*fn) (filp, cmd, arg);
 	else
-		ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
-	unlock_kernel();
+		ret = drm_ioctl(filp, cmd, arg);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index d823e63..1175429 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -30,7 +30,7 @@ config DRM_NOUVEAU_DEBUG
 	  via debugfs.
 
 menu "I2C encoder or helper chips"
-     depends on DRM
+     depends on DRM && DRM_KMS_HELPER && I2C
 
 config DRM_I2C_CH7006
 	tristate "Chrontel ch7006 TV encoder"
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 1d90d4d..48c290b 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -8,14 +8,15 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
              nouveau_sgdma.o nouveau_dma.o \
              nouveau_bo.o nouveau_fence.o nouveau_gem.o nouveau_ttm.o \
              nouveau_hw.o nouveau_calc.o nouveau_bios.o nouveau_i2c.o \
-	     nouveau_display.o nouveau_connector.o nouveau_fbcon.o \
-	     nouveau_dp.o \
+             nouveau_display.o nouveau_connector.o nouveau_fbcon.o \
+             nouveau_dp.o nouveau_grctx.o \
              nv04_timer.o \
              nv04_mc.o nv40_mc.o nv50_mc.o \
              nv04_fb.o nv10_fb.o nv40_fb.o \
              nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \
              nv04_graph.o nv10_graph.o nv20_graph.o \
              nv40_graph.o nv50_graph.o \
+             nv40_grctx.o \
              nv04_instmem.o nv50_instmem.o \
              nv50_crtc.o nv50_dac.o nv50_sor.o \
              nv50_cursor.o nv50_display.o nv50_fbcon.o \
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 1cf4882..48227e7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -90,21 +90,21 @@ int nouveau_hybrid_setup(struct drm_device *dev)
 {
 	int result;
 
-	if (nouveau_dsm(dev, NOUVEAU_DSM_ACTIVE, NOUVEAU_DSM_ACTIVE_QUERY,
+	if (nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STATE,
 								&result))
 		return -ENODEV;
 
 	NV_INFO(dev, "_DSM hardware status gave 0x%x\n", result);
 
-	if (result & 0x1) {	/* Stamina mode - disable the external GPU */
+	if (result) { /* Ensure that the external GPU is enabled */
+		nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL);
+		nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED,
+									NULL);
+	} else { /* Stamina mode - disable the external GPU */
 		nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_STAMINA,
 									NULL);
 		nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STAMINA,
 									NULL);
-	} else {		/* Ensure that the external GPU is enabled */
-		nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL);
-		nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED,
-									NULL);
 	}
 
 	return 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 5eec5ed..0e9cd1d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -181,43 +181,42 @@ struct methods {
 	const char desc[8];
 	void (*loadbios)(struct drm_device *, uint8_t *);
 	const bool rw;
-	int score;
 };
 
 static struct methods nv04_methods[] = {
 	{ "PROM", load_vbios_prom, false },
 	{ "PRAMIN", load_vbios_pramin, true },
 	{ "PCIROM", load_vbios_pci, true },
-	{ }
 };
 
 static struct methods nv50_methods[] = {
 	{ "PRAMIN", load_vbios_pramin, true },
 	{ "PROM", load_vbios_prom, false },
 	{ "PCIROM", load_vbios_pci, true },
-	{ }
 };
 
+#define METHODCNT 3
+
 static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct methods *methods, *method;
+	struct methods *methods;
+	int i;
 	int testscore = 3;
+	int scores[METHODCNT];
 
 	if (nouveau_vbios) {
-		method = nv04_methods;
-		while (method->loadbios) {
-			if (!strcasecmp(nouveau_vbios, method->desc))
+		methods = nv04_methods;
+		for (i = 0; i < METHODCNT; i++)
+			if (!strcasecmp(nouveau_vbios, methods[i].desc))
 				break;
-			method++;
-		}
 
-		if (method->loadbios) {
+		if (i < METHODCNT) {
 			NV_INFO(dev, "Attempting to use BIOS image from %s\n",
-				method->desc);
+				methods[i].desc);
 
-			method->loadbios(dev, data);
-			if (score_vbios(dev, data, method->rw))
+			methods[i].loadbios(dev, data);
+			if (score_vbios(dev, data, methods[i].rw))
 				return true;
 		}
 
@@ -229,28 +228,24 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
 	else
 		methods = nv50_methods;
 
-	method = methods;
-	while (method->loadbios) {
+	for (i = 0; i < METHODCNT; i++) {
 		NV_TRACE(dev, "Attempting to load BIOS image from %s\n",
-			 method->desc);
+			 methods[i].desc);
 		data[0] = data[1] = 0;	/* avoid reuse of previous image */
-		method->loadbios(dev, data);
-		method->score = score_vbios(dev, data, method->rw);
-		if (method->score == testscore)
+		methods[i].loadbios(dev, data);
+		scores[i] = score_vbios(dev, data, methods[i].rw);
+		if (scores[i] == testscore)
 			return true;
-		method++;
 	}
 
 	while (--testscore > 0) {
-		method = methods;
-		while (method->loadbios) {
-			if (method->score == testscore) {
+		for (i = 0; i < METHODCNT; i++) {
+			if (scores[i] == testscore) {
 				NV_TRACE(dev, "Using BIOS image from %s\n",
-					 method->desc);
-				method->loadbios(dev, data);
+					 methods[i].desc);
+				methods[i].loadbios(dev, data);
 				return true;
 			}
-			method++;
 		}
 	}
 
@@ -261,10 +256,7 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
 struct init_tbl_entry {
 	char *name;
 	uint8_t id;
-	int length;
-	int length_offset;
-	int length_multiplier;
-	bool (*handler)(struct nvbios *, uint16_t, struct init_exec *);
+	int (*handler)(struct nvbios *, uint16_t, struct init_exec *);
 };
 
 struct bit_entry {
@@ -318,63 +310,22 @@ valid_reg(struct nvbios *bios, uint32_t reg)
 	struct drm_device *dev = bios->dev;
 
 	/* C51 has misaligned regs on purpose. Marvellous */
-	if (reg & 0x2 || (reg & 0x1 && dev_priv->VBIOS.pub.chip_version != 0x51)) {
-		NV_ERROR(dev, "========== misaligned reg 0x%08X ==========\n",
-			 reg);
-		return 0;
-	}
-	/*
-	 * Warn on C51 regs that have not been verified accessible in
-	 * mmiotracing
-	 */
+	if (reg & 0x2 ||
+	    (reg & 0x1 && dev_priv->VBIOS.pub.chip_version != 0x51))
+		NV_ERROR(dev, "======= misaligned reg 0x%08X =======\n", reg);
+
+	/* warn on C51 regs that haven't been verified accessible in tracing */
 	if (reg & 0x1 && dev_priv->VBIOS.pub.chip_version == 0x51 &&
 	    reg != 0x130d && reg != 0x1311 && reg != 0x60081d)
 		NV_WARN(dev, "=== C51 misaligned reg 0x%08X not verified ===\n",
 			reg);
 
-	/* Trust the init scripts on G80 */
-	if (dev_priv->card_type >= NV_50)
-		return 1;
-
-	#define WITHIN(x, y, z) ((x >= y) && (x < y + z))
-	if (WITHIN(reg, NV_PMC_OFFSET, NV_PMC_SIZE))
-		return 1;
-	if (WITHIN(reg, NV_PBUS_OFFSET, NV_PBUS_SIZE))
-		return 1;
-	if (WITHIN(reg, NV_PFIFO_OFFSET, NV_PFIFO_SIZE))
-		return 1;
-	if (dev_priv->VBIOS.pub.chip_version >= 0x30 &&
-	    (WITHIN(reg, 0x4000, 0x600) || reg == 0x00004600))
-		return 1;
-	if (dev_priv->VBIOS.pub.chip_version >= 0x40 &&
-						WITHIN(reg, 0xc000, 0x48))
-		return 1;
-	if (dev_priv->VBIOS.pub.chip_version >= 0x17 && reg == 0x0000d204)
-		return 1;
-	if (dev_priv->VBIOS.pub.chip_version >= 0x40) {
-		if (reg == 0x00011014 || reg == 0x00020328)
-			return 1;
-		if (WITHIN(reg, 0x88000, NV_PBUS_SIZE)) /* new PBUS */
-			return 1;
+	if (reg >= (8*1024*1024)) {
+		NV_ERROR(dev, "=== reg 0x%08x out of mapped bounds ===\n", reg);
+		return 0;
 	}
-	if (WITHIN(reg, NV_PFB_OFFSET, NV_PFB_SIZE))
-		return 1;
-	if (WITHIN(reg, NV_PEXTDEV_OFFSET, NV_PEXTDEV_SIZE))
-		return 1;
-	if (WITHIN(reg, NV_PCRTC0_OFFSET, NV_PCRTC0_SIZE * 2))
-		return 1;
-	if (WITHIN(reg, NV_PRAMDAC0_OFFSET, NV_PRAMDAC0_SIZE * 2))
-		return 1;
-	if (dev_priv->VBIOS.pub.chip_version >= 0x17 && reg == 0x0070fff0)
-		return 1;
-	if (dev_priv->VBIOS.pub.chip_version == 0x51 &&
-				WITHIN(reg, NV_PRAMIN_OFFSET, NV_PRAMIN_SIZE))
-		return 1;
-	#undef WITHIN
-
-	NV_ERROR(dev, "========== unknown reg 0x%08X ==========\n", reg);
 
-	return 0;
+	return 1;
 }
 
 static bool
@@ -820,7 +771,7 @@ static uint32_t get_tmds_index_reg(struct drm_device *dev, uint8_t mlv)
 	}
 }
 
-static bool
+static int
 init_io_restrict_prog(struct nvbios *bios, uint16_t offset,
 		      struct init_exec *iexec)
 {
@@ -852,9 +803,10 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset,
 	uint32_t reg = ROM32(bios->data[offset + 7]);
 	uint8_t config;
 	uint32_t configval;
+	int len = 11 + count * 4;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, "
 		      "Shift: 0x%02X, Count: 0x%02X, Reg: 0x%08X\n",
@@ -865,7 +817,7 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset,
 		NV_ERROR(bios->dev,
 			 "0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n",
 			 offset, config, count);
-		return false;
+		return 0;
 	}
 
 	configval = ROM32(bios->data[offset + 11 + config * 4]);
@@ -874,10 +826,10 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset,
 
 	bios_wr32(bios, reg, configval);
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -912,10 +864,10 @@ init_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	iexec->repeat = false;
 
-	return true;
+	return 2;
 }
 
-static bool
+static int
 init_io_restrict_pll(struct nvbios *bios, uint16_t offset,
 		     struct init_exec *iexec)
 {
@@ -951,9 +903,10 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset,
 	uint32_t reg = ROM32(bios->data[offset + 8]);
 	uint8_t config;
 	uint16_t freq;
+	int len = 12 + count * 2;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, "
 		      "Shift: 0x%02X, IO Flag Condition: 0x%02X, "
@@ -966,7 +919,7 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset,
 		NV_ERROR(bios->dev,
 			 "0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n",
 			 offset, config, count);
-		return false;
+		return 0;
 	}
 
 	freq = ROM16(bios->data[offset + 12 + config * 2]);
@@ -986,10 +939,10 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset,
 
 	setPLL(bios, reg, freq * 10);
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_end_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1007,12 +960,12 @@ init_end_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 * we're not in repeat mode
 	 */
 	if (iexec->repeat)
-		return false;
+		return 0;
 
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_copy(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1041,7 +994,7 @@ init_copy(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t crtcdata;
 
 	if (!iexec->execute)
-		return true;
+		return 11;
 
 	BIOSLOG(bios, "0x%04X: Reg: 0x%08X, Shift: 0x%02X, SrcMask: 0x%02X, "
 		      "Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X\n",
@@ -1060,10 +1013,10 @@ init_copy(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	crtcdata |= (uint8_t)data;
 	bios_idxprt_wr(bios, crtcport, crtcindex, crtcdata);
 
-	return true;
+	return 11;
 }
 
-static bool
+static int
 init_not(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1079,10 +1032,10 @@ init_not(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		BIOSLOG(bios, "0x%04X: ------ Executing following commands ------\n", offset);
 
 	iexec->execute = !iexec->execute;
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_io_flag_condition(struct nvbios *bios, uint16_t offset,
 		       struct init_exec *iexec)
 {
@@ -1100,7 +1053,7 @@ init_io_flag_condition(struct nvbios *bios, uint16_t offset,
 	uint8_t cond = bios->data[offset + 1];
 
 	if (!iexec->execute)
-		return true;
+		return 2;
 
 	if (io_flag_condition_met(bios, offset, cond))
 		BIOSLOG(bios, "0x%04X: Condition fulfilled -- continuing to execute\n", offset);
@@ -1109,10 +1062,10 @@ init_io_flag_condition(struct nvbios *bios, uint16_t offset,
 		iexec->execute = false;
 	}
 
-	return true;
+	return 2;
 }
 
-static bool
+static int
 init_idx_addr_latched(struct nvbios *bios, uint16_t offset,
 		      struct init_exec *iexec)
 {
@@ -1140,11 +1093,12 @@ init_idx_addr_latched(struct nvbios *bios, uint16_t offset,
 	uint32_t mask = ROM32(bios->data[offset + 9]);
 	uint32_t data = ROM32(bios->data[offset + 13]);
 	uint8_t count = bios->data[offset + 17];
+	int len = 18 + count * 2;
 	uint32_t value;
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: ControlReg: 0x%08X, DataReg: 0x%08X, "
 		      "Mask: 0x%08X, Data: 0x%08X, Count: 0x%02X\n",
@@ -1164,10 +1118,10 @@ init_idx_addr_latched(struct nvbios *bios, uint16_t offset,
 		bios_wr32(bios, controlreg, value);
 	}
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_io_restrict_pll2(struct nvbios *bios, uint16_t offset,
 		      struct init_exec *iexec)
 {
@@ -1196,25 +1150,26 @@ init_io_restrict_pll2(struct nvbios *bios, uint16_t offset,
 	uint8_t shift = bios->data[offset + 5];
 	uint8_t count = bios->data[offset + 6];
 	uint32_t reg = ROM32(bios->data[offset + 7]);
+	int len = 11 + count * 4;
 	uint8_t config;
 	uint32_t freq;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, "
 		      "Shift: 0x%02X, Count: 0x%02X, Reg: 0x%08X\n",
 		offset, crtcport, crtcindex, mask, shift, count, reg);
 
 	if (!reg)
-		return true;
+		return len;
 
 	config = (bios_idxprt_rd(bios, crtcport, crtcindex) & mask) >> shift;
 	if (config > count) {
 		NV_ERROR(bios->dev,
 			 "0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n",
 			 offset, config, count);
-		return false;
+		return 0;
 	}
 
 	freq = ROM32(bios->data[offset + 11 + config * 4]);
@@ -1224,10 +1179,10 @@ init_io_restrict_pll2(struct nvbios *bios, uint16_t offset,
 
 	setPLL(bios, reg, freq);
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_pll2(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1244,16 +1199,16 @@ init_pll2(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint32_t freq = ROM32(bios->data[offset + 5]);
 
 	if (!iexec->execute)
-		return true;
+		return 9;
 
 	BIOSLOG(bios, "0x%04X: Reg: 0x%04X, Freq: %dkHz\n",
 		offset, reg, freq);
 
 	setPLL(bios, reg, freq);
-	return true;
+	return 9;
 }
 
-static bool
+static int
 init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1277,12 +1232,13 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t i2c_index = bios->data[offset + 1];
 	uint8_t i2c_address = bios->data[offset + 2];
 	uint8_t count = bios->data[offset + 3];
+	int len = 4 + count * 3;
 	struct nouveau_i2c_chan *chan;
 	struct i2c_msg msg;
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: DCBI2CIndex: 0x%02X, I2CAddress: 0x%02X, "
 		      "Count: 0x%02X\n",
@@ -1290,7 +1246,7 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	chan = init_i2c_device_find(bios->dev, i2c_index);
 	if (!chan)
-		return false;
+		return 0;
 
 	for (i = 0; i < count; i++) {
 		uint8_t i2c_reg = bios->data[offset + 4 + i * 3];
@@ -1303,7 +1259,7 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		msg.len = 1;
 		msg.buf = &value;
 		if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
-			return false;
+			return 0;
 
 		BIOSLOG(bios, "0x%04X: I2CReg: 0x%02X, Value: 0x%02X, "
 			      "Mask: 0x%02X, Data: 0x%02X\n",
@@ -1317,14 +1273,14 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 			msg.len = 1;
 			msg.buf = &value;
 			if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
-				return false;
+				return 0;
 		}
 	}
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1346,12 +1302,13 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t i2c_index = bios->data[offset + 1];
 	uint8_t i2c_address = bios->data[offset + 2];
 	uint8_t count = bios->data[offset + 3];
+	int len = 4 + count * 2;
 	struct nouveau_i2c_chan *chan;
 	struct i2c_msg msg;
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: DCBI2CIndex: 0x%02X, I2CAddress: 0x%02X, "
 		      "Count: 0x%02X\n",
@@ -1359,7 +1316,7 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	chan = init_i2c_device_find(bios->dev, i2c_index);
 	if (!chan)
-		return false;
+		return 0;
 
 	for (i = 0; i < count; i++) {
 		uint8_t i2c_reg = bios->data[offset + 4 + i * 2];
@@ -1374,14 +1331,14 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 			msg.len = 1;
 			msg.buf = &data;
 			if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
-				return false;
+				return 0;
 		}
 	}
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1401,13 +1358,14 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t i2c_index = bios->data[offset + 1];
 	uint8_t i2c_address = bios->data[offset + 2];
 	uint8_t count = bios->data[offset + 3];
+	int len = 4 + count;
 	struct nouveau_i2c_chan *chan;
 	struct i2c_msg msg;
 	uint8_t data[256];
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: DCBI2CIndex: 0x%02X, I2CAddress: 0x%02X, "
 		      "Count: 0x%02X\n",
@@ -1415,7 +1373,7 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	chan = init_i2c_device_find(bios->dev, i2c_index);
 	if (!chan)
-		return false;
+		return 0;
 
 	for (i = 0; i < count; i++) {
 		data[i] = bios->data[offset + 4 + i];
@@ -1429,13 +1387,13 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		msg.len = count;
 		msg.buf = data;
 		if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
-			return false;
+			return 0;
 	}
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1460,7 +1418,7 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint32_t reg, value;
 
 	if (!iexec->execute)
-		return true;
+		return 5;
 
 	BIOSLOG(bios, "0x%04X: MagicLookupValue: 0x%02X, TMDSAddr: 0x%02X, "
 		      "Mask: 0x%02X, Data: 0x%02X\n",
@@ -1468,7 +1426,7 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	reg = get_tmds_index_reg(bios->dev, mlv);
 	if (!reg)
-		return false;
+		return 0;
 
 	bios_wr32(bios, reg,
 		  tmdsaddr | NV_PRAMDAC_FP_TMDS_CONTROL_WRITE_DISABLE);
@@ -1476,10 +1434,10 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	bios_wr32(bios, reg + 4, value);
 	bios_wr32(bios, reg, tmdsaddr);
 
-	return true;
+	return 5;
 }
 
-static bool
+static int
 init_zm_tmds_group(struct nvbios *bios, uint16_t offset,
 		   struct init_exec *iexec)
 {
@@ -1500,18 +1458,19 @@ init_zm_tmds_group(struct nvbios *bios, uint16_t offset,
 
 	uint8_t mlv = bios->data[offset + 1];
 	uint8_t count = bios->data[offset + 2];
+	int len = 3 + count * 2;
 	uint32_t reg;
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: MagicLookupValue: 0x%02X, Count: 0x%02X\n",
 		offset, mlv, count);
 
 	reg = get_tmds_index_reg(bios->dev, mlv);
 	if (!reg)
-		return false;
+		return 0;
 
 	for (i = 0; i < count; i++) {
 		uint8_t tmdsaddr = bios->data[offset + 3 + i * 2];
@@ -1521,10 +1480,10 @@ init_zm_tmds_group(struct nvbios *bios, uint16_t offset,
 		bios_wr32(bios, reg, tmdsaddr);
 	}
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_cr_idx_adr_latch(struct nvbios *bios, uint16_t offset,
 		      struct init_exec *iexec)
 {
@@ -1547,11 +1506,12 @@ init_cr_idx_adr_latch(struct nvbios *bios, uint16_t offset,
 	uint8_t crtcindex2 = bios->data[offset + 2];
 	uint8_t baseaddr = bios->data[offset + 3];
 	uint8_t count = bios->data[offset + 4];
+	int len = 5 + count;
 	uint8_t oldaddr, data;
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: Index1: 0x%02X, Index2: 0x%02X, "
 		      "BaseAddr: 0x%02X, Count: 0x%02X\n",
@@ -1568,10 +1528,10 @@ init_cr_idx_adr_latch(struct nvbios *bios, uint16_t offset,
 
 	bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, crtcindex1, oldaddr);
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1592,7 +1552,7 @@ init_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t value;
 
 	if (!iexec->execute)
-		return true;
+		return 4;
 
 	BIOSLOG(bios, "0x%04X: Index: 0x%02X, Mask: 0x%02X, Data: 0x%02X\n",
 		offset, crtcindex, mask, data);
@@ -1601,10 +1561,10 @@ init_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	value |= data;
 	bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, crtcindex, value);
 
-	return true;
+	return 4;
 }
 
-static bool
+static int
 init_zm_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1621,14 +1581,14 @@ init_zm_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t data = bios->data[offset + 2];
 
 	if (!iexec->execute)
-		return true;
+		return 3;
 
 	bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, crtcindex, data);
 
-	return true;
+	return 3;
 }
 
-static bool
+static int
 init_zm_cr_group(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1645,18 +1605,19 @@ init_zm_cr_group(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 */
 
 	uint8_t count = bios->data[offset + 1];
+	int len = 2 + count * 2;
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	for (i = 0; i < count; i++)
 		init_zm_cr(bios, offset + 2 + 2 * i - 1, iexec);
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_condition_time(struct nvbios *bios, uint16_t offset,
 		    struct init_exec *iexec)
 {
@@ -1680,7 +1641,7 @@ init_condition_time(struct nvbios *bios, uint16_t offset,
 	unsigned cnt;
 
 	if (!iexec->execute)
-		return true;
+		return 3;
 
 	if (retries > 100)
 		retries = 100;
@@ -1711,10 +1672,10 @@ init_condition_time(struct nvbios *bios, uint16_t offset,
 		iexec->execute = false;
 	}
 
-	return true;
+	return 3;
 }
 
-static bool
+static int
 init_zm_reg_sequence(struct nvbios *bios, uint16_t offset,
 		     struct init_exec *iexec)
 {
@@ -1734,10 +1695,11 @@ init_zm_reg_sequence(struct nvbios *bios, uint16_t offset,
 
 	uint32_t basereg = ROM32(bios->data[offset + 1]);
 	uint32_t count = bios->data[offset + 5];
+	int len = 6 + count * 4;
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	BIOSLOG(bios, "0x%04X: BaseReg: 0x%08X, Count: 0x%02X\n",
 		offset, basereg, count);
@@ -1749,10 +1711,10 @@ init_zm_reg_sequence(struct nvbios *bios, uint16_t offset,
 		bios_wr32(bios, reg, data);
 	}
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1768,7 +1730,7 @@ init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint16_t sub_offset = ROM16(bios->data[offset + 1]);
 
 	if (!iexec->execute)
-		return true;
+		return 3;
 
 	BIOSLOG(bios, "0x%04X: Executing subroutine at 0x%04X\n",
 		offset, sub_offset);
@@ -1777,10 +1739,10 @@ init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	BIOSLOG(bios, "0x%04X: End of 0x%04X subroutine\n", offset, sub_offset);
 
-	return true;
+	return 3;
 }
 
-static bool
+static int
 init_copy_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1808,7 +1770,7 @@ init_copy_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint32_t srcvalue, dstvalue;
 
 	if (!iexec->execute)
-		return true;
+		return 22;
 
 	BIOSLOG(bios, "0x%04X: SrcReg: 0x%08X, Shift: 0x%02X, SrcMask: 0x%08X, "
 		      "Xor: 0x%08X, DstReg: 0x%08X, DstMask: 0x%08X\n",
@@ -1827,10 +1789,10 @@ init_copy_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	bios_wr32(bios, dstreg, dstvalue | srcvalue);
 
-	return true;
+	return 22;
 }
 
-static bool
+static int
 init_zm_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1848,14 +1810,14 @@ init_zm_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t data = bios->data[offset + 4];
 
 	if (!iexec->execute)
-		return true;
+		return 5;
 
 	bios_idxprt_wr(bios, crtcport, crtcindex, data);
 
-	return true;
+	return 5;
 }
 
-static bool
+static int
 init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1903,8 +1865,8 @@ init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	struct drm_nouveau_private *dev_priv = bios->dev->dev_private;
 
-	if (dev_priv->card_type >= NV_50)
-		return true;
+	if (dev_priv->card_type >= NV_40)
+		return 1;
 
 	/*
 	 * On every card I've seen, this step gets done for us earlier in
@@ -1922,10 +1884,10 @@ init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	/* write back the saved configuration value */
 	bios_wr32(bios, NV_PFB_CFG0, bios->state.saved_nv_pfb_cfg0);
 
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_reset(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -1959,10 +1921,10 @@ init_reset(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	pci_nv_20 &= ~NV_PBUS_PCI_NV_20_ROM_SHADOW_ENABLED;	/* 0xfffffffe */
 	bios_wr32(bios, NV_PBUS_PCI_NV_20, pci_nv_20);
 
-	return true;
+	return 13;
 }
 
-static bool
+static int
 init_configure_mem(struct nvbios *bios, uint16_t offset,
 		   struct init_exec *iexec)
 {
@@ -1983,7 +1945,7 @@ init_configure_mem(struct nvbios *bios, uint16_t offset,
 	uint32_t reg, data;
 
 	if (bios->major_version > 2)
-		return false;
+		return 0;
 
 	bios_idxprt_wr(bios, NV_VIO_SRX, NV_VIO_SR_CLOCK_INDEX, bios_idxprt_rd(
 		       bios, NV_VIO_SRX, NV_VIO_SR_CLOCK_INDEX) | 0x20);
@@ -2015,10 +1977,10 @@ init_configure_mem(struct nvbios *bios, uint16_t offset,
 		bios_wr32(bios, reg, data);
 	}
 
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_configure_clk(struct nvbios *bios, uint16_t offset,
 		   struct init_exec *iexec)
 {
@@ -2038,7 +2000,7 @@ init_configure_clk(struct nvbios *bios, uint16_t offset,
 	int clock;
 
 	if (bios->major_version > 2)
-		return false;
+		return 0;
 
 	clock = ROM16(bios->data[meminitoffs + 4]) * 10;
 	setPLL(bios, NV_PRAMDAC_NVPLL_COEFF, clock);
@@ -2048,10 +2010,10 @@ init_configure_clk(struct nvbios *bios, uint16_t offset,
 		clock *= 2;
 	setPLL(bios, NV_PRAMDAC_MPLL_COEFF, clock);
 
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_configure_preinit(struct nvbios *bios, uint16_t offset,
 		       struct init_exec *iexec)
 {
@@ -2071,15 +2033,15 @@ init_configure_preinit(struct nvbios *bios, uint16_t offset,
 	uint8_t cr3c = ((straps << 2) & 0xf0) | (straps & (1 << 6));
 
 	if (bios->major_version > 2)
-		return false;
+		return 0;
 
 	bios_idxprt_wr(bios, NV_CIO_CRX__COLOR,
 			     NV_CIO_CRE_SCRATCH4__INDEX, cr3c);
 
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2099,7 +2061,7 @@ init_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t data = bios->data[offset + 4];
 
 	if (!iexec->execute)
-		return true;
+		return 5;
 
 	BIOSLOG(bios, "0x%04X: Port: 0x%04X, Mask: 0x%02X, Data: 0x%02X\n",
 		offset, crtcport, mask, data);
@@ -2158,15 +2120,15 @@ init_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		for (i = 0; i < 2; i++)
 			bios_wr32(bios, 0x614108 + (i*0x800), bios_rd32(
 				  bios, 0x614108 + (i*0x800)) & 0x0fffffff);
-		return true;
+		return 5;
 	}
 
 	bios_port_wr(bios, crtcport, (bios_port_rd(bios, crtcport) & mask) |
 									data);
-	return true;
+	return 5;
 }
 
-static bool
+static int
 init_sub(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2181,7 +2143,7 @@ init_sub(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t sub = bios->data[offset + 1];
 
 	if (!iexec->execute)
-		return true;
+		return 2;
 
 	BIOSLOG(bios, "0x%04X: Calling script %d\n", offset, sub);
 
@@ -2191,10 +2153,10 @@ init_sub(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	BIOSLOG(bios, "0x%04X: End of script %d\n", offset, sub);
 
-	return true;
+	return 2;
 }
 
-static bool
+static int
 init_ram_condition(struct nvbios *bios, uint16_t offset,
 		   struct init_exec *iexec)
 {
@@ -2215,7 +2177,7 @@ init_ram_condition(struct nvbios *bios, uint16_t offset,
 	uint8_t data;
 
 	if (!iexec->execute)
-		return true;
+		return 3;
 
 	data = bios_rd32(bios, NV_PFB_BOOT_0) & mask;
 
@@ -2229,10 +2191,10 @@ init_ram_condition(struct nvbios *bios, uint16_t offset,
 		iexec->execute = false;
 	}
 
-	return true;
+	return 3;
 }
 
-static bool
+static int
 init_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2251,17 +2213,17 @@ init_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint32_t data = ROM32(bios->data[offset + 9]);
 
 	if (!iexec->execute)
-		return true;
+		return 13;
 
 	BIOSLOG(bios, "0x%04X: Reg: 0x%08X, Mask: 0x%08X, Data: 0x%08X\n",
 		offset, reg, mask, data);
 
 	bios_wr32(bios, reg, (bios_rd32(bios, reg) & mask) | data);
 
-	return true;
+	return 13;
 }
 
-static bool
+static int
 init_macro(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2285,7 +2247,7 @@ init_macro(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return 2;
 
 	BIOSLOG(bios, "0x%04X: Macro: 0x%02X, MacroTableIndex: 0x%02X, "
 		      "Count: 0x%02X\n",
@@ -2300,10 +2262,10 @@ init_macro(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		bios_wr32(bios, reg, data);
 	}
 
-	return true;
+	return 2;
 }
 
-static bool
+static int
 init_done(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2315,10 +2277,10 @@ init_done(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 */
 
 	/* mild retval abuse to stop parsing this table */
-	return false;
+	return 0;
 }
 
-static bool
+static int
 init_resume(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2330,15 +2292,15 @@ init_resume(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 */
 
 	if (iexec->execute)
-		return true;
+		return 1;
 
 	iexec->execute = true;
 	BIOSLOG(bios, "0x%04X: ---- Executing following commands ----\n", offset);
 
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2353,7 +2315,7 @@ init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	unsigned time = ROM16(bios->data[offset + 1]);
 
 	if (!iexec->execute)
-		return true;
+		return 3;
 
 	BIOSLOG(bios, "0x%04X: Sleeping for 0x%04X microseconds\n",
 		offset, time);
@@ -2363,10 +2325,10 @@ init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	else
 		msleep((time + 900) / 1000);
 
-	return true;
+	return 3;
 }
 
-static bool
+static int
 init_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2383,7 +2345,7 @@ init_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t cond = bios->data[offset + 1];
 
 	if (!iexec->execute)
-		return true;
+		return 2;
 
 	BIOSLOG(bios, "0x%04X: Condition: 0x%02X\n", offset, cond);
 
@@ -2394,10 +2356,10 @@ init_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		iexec->execute = false;
 	}
 
-	return true;
+	return 2;
 }
 
-static bool
+static int
 init_io_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2414,7 +2376,7 @@ init_io_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t cond = bios->data[offset + 1];
 
 	if (!iexec->execute)
-		return true;
+		return 2;
 
 	BIOSLOG(bios, "0x%04X: IO condition: 0x%02X\n", offset, cond);
 
@@ -2425,10 +2387,10 @@ init_io_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		iexec->execute = false;
 	}
 
-	return true;
+	return 2;
 }
 
-static bool
+static int
 init_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2451,7 +2413,7 @@ init_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint8_t value;
 
 	if (!iexec->execute)
-		return true;
+		return 6;
 
 	BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, "
 		      "Data: 0x%02X\n",
@@ -2460,10 +2422,10 @@ init_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	value = (bios_idxprt_rd(bios, crtcport, crtcindex) & mask) | data;
 	bios_idxprt_wr(bios, crtcport, crtcindex, value);
 
-	return true;
+	return 6;
 }
 
-static bool
+static int
 init_pll(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2481,16 +2443,16 @@ init_pll(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint16_t freq = ROM16(bios->data[offset + 5]);
 
 	if (!iexec->execute)
-		return true;
+		return 7;
 
 	BIOSLOG(bios, "0x%04X: Reg: 0x%08X, Freq: %d0kHz\n", offset, reg, freq);
 
 	setPLL(bios, reg, freq * 10);
 
-	return true;
+	return 7;
 }
 
-static bool
+static int
 init_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2507,17 +2469,17 @@ init_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint32_t value = ROM32(bios->data[offset + 5]);
 
 	if (!iexec->execute)
-		return true;
+		return 9;
 
 	if (reg == 0x000200)
 		value |= 1;
 
 	bios_wr32(bios, reg, value);
 
-	return true;
+	return 9;
 }
 
-static bool
+static int
 init_ram_restrict_pll(struct nvbios *bios, uint16_t offset,
 		      struct init_exec *iexec)
 {
@@ -2543,14 +2505,15 @@ init_ram_restrict_pll(struct nvbios *bios, uint16_t offset,
 	uint8_t type = bios->data[offset + 1];
 	uint32_t freq = ROM32(bios->data[offset + 2 + (index * 4)]);
 	uint8_t *pll_limits = &bios->data[bios->pll_limit_tbl_ptr], *entry;
+	int len = 2 + bios->ram_restrict_group_count * 4;
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	if (!bios->pll_limit_tbl_ptr || (pll_limits[0] & 0xf0) != 0x30) {
 		NV_ERROR(dev, "PLL limits table not version 3.x\n");
-		return true; /* deliberate, allow default clocks to remain */
+		return len; /* deliberate, allow default clocks to remain */
 	}
 
 	entry = pll_limits + pll_limits[1];
@@ -2563,15 +2526,15 @@ init_ram_restrict_pll(struct nvbios *bios, uint16_t offset,
 				offset, type, reg, freq);
 
 			setPLL(bios, reg, freq);
-			return true;
+			return len;
 		}
 	}
 
 	NV_ERROR(dev, "PLL type 0x%02x not found in PLL limits table", type);
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_8c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2581,10 +2544,10 @@ init_8c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 *
 	 */
 
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_8d(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2594,10 +2557,10 @@ init_8d(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 *
 	 */
 
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2615,14 +2578,17 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	const uint8_t *gpio_entry;
 	int i;
 
+	if (!iexec->execute)
+		return 1;
+
 	if (bios->bdcb.version != 0x40) {
 		NV_ERROR(bios->dev, "DCB table not version 4.0\n");
-		return false;
+		return 0;
 	}
 
 	if (!bios->bdcb.gpio_table_ptr) {
 		NV_WARN(bios->dev, "Invalid pointer to INIT_8E table\n");
-		return false;
+		return 0;
 	}
 
 	gpio_entry = gpio_table + gpio_table[1];
@@ -2660,13 +2626,10 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		bios_wr32(bios, r, v);
 	}
 
-	return true;
+	return 1;
 }
 
-/* hack to avoid moving the itbl_entry array before this function */
-int init_ram_restrict_zm_reg_group_blocklen;
-
-static bool
+static int
 init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset,
 			       struct init_exec *iexec)
 {
@@ -2692,21 +2655,21 @@ init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset,
 	uint8_t regincrement = bios->data[offset + 5];
 	uint8_t count = bios->data[offset + 6];
 	uint32_t strap_ramcfg, data;
-	uint16_t blocklen;
+	/* previously set by 'M' BIT table */
+	uint16_t blocklen = bios->ram_restrict_group_count * 4;
+	int len = 7 + count * blocklen;
 	uint8_t index;
 	int i;
 
-	/* previously set by 'M' BIT table */
-	blocklen = init_ram_restrict_zm_reg_group_blocklen;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	if (!blocklen) {
 		NV_ERROR(bios->dev,
 			 "0x%04X: Zero block length - has the M table "
 			 "been parsed?\n", offset);
-		return false;
+		return 0;
 	}
 
 	strap_ramcfg = (bios_rd32(bios, NV_PEXTDEV_BOOT_0) >> 2) & 0xf;
@@ -2724,10 +2687,10 @@ init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset,
 		reg += regincrement;
 	}
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_copy_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2744,14 +2707,14 @@ init_copy_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	uint32_t dstreg = ROM32(bios->data[offset + 5]);
 
 	if (!iexec->execute)
-		return true;
+		return 9;
 
 	bios_wr32(bios, dstreg, bios_rd32(bios, srcreg));
 
-	return true;
+	return 9;
 }
 
-static bool
+static int
 init_zm_reg_group_addr_latched(struct nvbios *bios, uint16_t offset,
 			       struct init_exec *iexec)
 {
@@ -2769,20 +2732,21 @@ init_zm_reg_group_addr_latched(struct nvbios *bios, uint16_t offset,
 
 	uint32_t reg = ROM32(bios->data[offset + 1]);
 	uint8_t count = bios->data[offset + 5];
+	int len = 6 + count * 4;
 	int i;
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	for (i = 0; i < count; i++) {
 		uint32_t data = ROM32(bios->data[offset + 6 + 4 * i]);
 		bios_wr32(bios, reg, data);
 	}
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_reserved(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2793,10 +2757,10 @@ init_reserved(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 * Seemingly does nothing
 	 */
 
-	return true;
+	return 1;
 }
 
-static bool
+static int
 init_96(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2829,13 +2793,13 @@ init_96(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	val <<= bios->data[offset + 16];
 
 	if (!iexec->execute)
-		return true;
+		return 17;
 
 	bios_wr32(bios, reg, (bios_rd32(bios, reg) & mask) | val);
-	return true;
+	return 17;
 }
 
-static bool
+static int
 init_97(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2859,13 +2823,13 @@ init_97(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	val = (val & mask) | ((val + add) & ~mask);
 
 	if (!iexec->execute)
-		return true;
+		return 13;
 
 	bios_wr32(bios, reg, val);
-	return true;
+	return 13;
 }
 
-static bool
+static int
 init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2883,32 +2847,33 @@ init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	struct drm_device *dev = bios->dev;
 	struct nouveau_i2c_chan *auxch;
 	uint32_t addr = ROM32(bios->data[offset + 1]);
-	uint8_t len = bios->data[offset + 5];
+	uint8_t count = bios->data[offset + 5];
+	int len = 6 + count * 2;
 	int ret, i;
 
 	if (!bios->display.output) {
 		NV_ERROR(dev, "INIT_AUXCH: no active output\n");
-		return false;
+		return 0;
 	}
 
 	auxch = init_i2c_device_find(dev, bios->display.output->i2c_index);
 	if (!auxch) {
 		NV_ERROR(dev, "INIT_AUXCH: couldn't get auxch %d\n",
 			 bios->display.output->i2c_index);
-		return false;
+		return 0;
 	}
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	offset += 6;
-	for (i = 0; i < len; i++, offset += 2) {
+	for (i = 0; i < count; i++, offset += 2) {
 		uint8_t data;
 
 		ret = nouveau_dp_auxch(auxch, 9, addr, &data, 1);
 		if (ret) {
 			NV_ERROR(dev, "INIT_AUXCH: rd auxch fail %d\n", ret);
-			return false;
+			return 0;
 		}
 
 		data &= bios->data[offset + 0];
@@ -2917,14 +2882,14 @@ init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		ret = nouveau_dp_auxch(auxch, 8, addr, &data, 1);
 		if (ret) {
 			NV_ERROR(dev, "INIT_AUXCH: wr auxch fail %d\n", ret);
-			return false;
+			return 0;
 		}
 	}
 
-	return true;
+	return len;
 }
 
-static bool
+static int
 init_zm_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
@@ -2941,106 +2906,99 @@ init_zm_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	struct drm_device *dev = bios->dev;
 	struct nouveau_i2c_chan *auxch;
 	uint32_t addr = ROM32(bios->data[offset + 1]);
-	uint8_t len = bios->data[offset + 5];
+	uint8_t count = bios->data[offset + 5];
+	int len = 6 + count;
 	int ret, i;
 
 	if (!bios->display.output) {
 		NV_ERROR(dev, "INIT_ZM_AUXCH: no active output\n");
-		return false;
+		return 0;
 	}
 
 	auxch = init_i2c_device_find(dev, bios->display.output->i2c_index);
 	if (!auxch) {
 		NV_ERROR(dev, "INIT_ZM_AUXCH: couldn't get auxch %d\n",
 			 bios->display.output->i2c_index);
-		return false;
+		return 0;
 	}
 
 	if (!iexec->execute)
-		return true;
+		return len;
 
 	offset += 6;
-	for (i = 0; i < len; i++, offset++) {
+	for (i = 0; i < count; i++, offset++) {
 		ret = nouveau_dp_auxch(auxch, 8, addr, &bios->data[offset], 1);
 		if (ret) {
 			NV_ERROR(dev, "INIT_ZM_AUXCH: wr auxch fail %d\n", ret);
-			return false;
+			return 0;
 		}
 	}
 
-	return true;
+	return len;
 }
 
 static struct init_tbl_entry itbl_entry[] = {
 	/* command name                       , id  , length  , offset  , mult    , command handler                 */
 	/* INIT_PROG (0x31, 15, 10, 4) removed due to no example of use */
-	{ "INIT_IO_RESTRICT_PROG"             , 0x32, 11      , 6       , 4       , init_io_restrict_prog           },
-	{ "INIT_REPEAT"                       , 0x33, 2       , 0       , 0       , init_repeat                     },
-	{ "INIT_IO_RESTRICT_PLL"              , 0x34, 12      , 7       , 2       , init_io_restrict_pll            },
-	{ "INIT_END_REPEAT"                   , 0x36, 1       , 0       , 0       , init_end_repeat                 },
-	{ "INIT_COPY"                         , 0x37, 11      , 0       , 0       , init_copy                       },
-	{ "INIT_NOT"                          , 0x38, 1       , 0       , 0       , init_not                        },
-	{ "INIT_IO_FLAG_CONDITION"            , 0x39, 2       , 0       , 0       , init_io_flag_condition          },
-	{ "INIT_INDEX_ADDRESS_LATCHED"        , 0x49, 18      , 17      , 2       , init_idx_addr_latched           },
-	{ "INIT_IO_RESTRICT_PLL2"             , 0x4A, 11      , 6       , 4       , init_io_restrict_pll2           },
-	{ "INIT_PLL2"                         , 0x4B, 9       , 0       , 0       , init_pll2                       },
-	{ "INIT_I2C_BYTE"                     , 0x4C, 4       , 3       , 3       , init_i2c_byte                   },
-	{ "INIT_ZM_I2C_BYTE"                  , 0x4D, 4       , 3       , 2       , init_zm_i2c_byte                },
-	{ "INIT_ZM_I2C"                       , 0x4E, 4       , 3       , 1       , init_zm_i2c                     },
-	{ "INIT_TMDS"                         , 0x4F, 5       , 0       , 0       , init_tmds                       },
-	{ "INIT_ZM_TMDS_GROUP"                , 0x50, 3       , 2       , 2       , init_zm_tmds_group              },
-	{ "INIT_CR_INDEX_ADDRESS_LATCHED"     , 0x51, 5       , 4       , 1       , init_cr_idx_adr_latch           },
-	{ "INIT_CR"                           , 0x52, 4       , 0       , 0       , init_cr                         },
-	{ "INIT_ZM_CR"                        , 0x53, 3       , 0       , 0       , init_zm_cr                      },
-	{ "INIT_ZM_CR_GROUP"                  , 0x54, 2       , 1       , 2       , init_zm_cr_group                },
-	{ "INIT_CONDITION_TIME"               , 0x56, 3       , 0       , 0       , init_condition_time             },
-	{ "INIT_ZM_REG_SEQUENCE"              , 0x58, 6       , 5       , 4       , init_zm_reg_sequence            },
+	{ "INIT_IO_RESTRICT_PROG"             , 0x32, init_io_restrict_prog           },
+	{ "INIT_REPEAT"                       , 0x33, init_repeat                     },
+	{ "INIT_IO_RESTRICT_PLL"              , 0x34, init_io_restrict_pll            },
+	{ "INIT_END_REPEAT"                   , 0x36, init_end_repeat                 },
+	{ "INIT_COPY"                         , 0x37, init_copy                       },
+	{ "INIT_NOT"                          , 0x38, init_not                        },
+	{ "INIT_IO_FLAG_CONDITION"            , 0x39, init_io_flag_condition          },
+	{ "INIT_INDEX_ADDRESS_LATCHED"        , 0x49, init_idx_addr_latched           },
+	{ "INIT_IO_RESTRICT_PLL2"             , 0x4A, init_io_restrict_pll2           },
+	{ "INIT_PLL2"                         , 0x4B, init_pll2                       },
+	{ "INIT_I2C_BYTE"                     , 0x4C, init_i2c_byte                   },
+	{ "INIT_ZM_I2C_BYTE"                  , 0x4D, init_zm_i2c_byte                },
+	{ "INIT_ZM_I2C"                       , 0x4E, init_zm_i2c                     },
+	{ "INIT_TMDS"                         , 0x4F, init_tmds                       },
+	{ "INIT_ZM_TMDS_GROUP"                , 0x50, init_zm_tmds_group              },
+	{ "INIT_CR_INDEX_ADDRESS_LATCHED"     , 0x51, init_cr_idx_adr_latch           },
+	{ "INIT_CR"                           , 0x52, init_cr                         },
+	{ "INIT_ZM_CR"                        , 0x53, init_zm_cr                      },
+	{ "INIT_ZM_CR_GROUP"                  , 0x54, init_zm_cr_group                },
+	{ "INIT_CONDITION_TIME"               , 0x56, init_condition_time             },
+	{ "INIT_ZM_REG_SEQUENCE"              , 0x58, init_zm_reg_sequence            },
 	/* INIT_INDIRECT_REG (0x5A, 7, 0, 0) removed due to no example of use */
-	{ "INIT_SUB_DIRECT"                   , 0x5B, 3       , 0       , 0       , init_sub_direct                 },
-	{ "INIT_COPY_NV_REG"                  , 0x5F, 22      , 0       , 0       , init_copy_nv_reg                },
-	{ "INIT_ZM_INDEX_IO"                  , 0x62, 5       , 0       , 0       , init_zm_index_io                },
-	{ "INIT_COMPUTE_MEM"                  , 0x63, 1       , 0       , 0       , init_compute_mem                },
-	{ "INIT_RESET"                        , 0x65, 13      , 0       , 0       , init_reset                      },
-	{ "INIT_CONFIGURE_MEM"                , 0x66, 1       , 0       , 0       , init_configure_mem              },
-	{ "INIT_CONFIGURE_CLK"                , 0x67, 1       , 0       , 0       , init_configure_clk              },
-	{ "INIT_CONFIGURE_PREINIT"            , 0x68, 1       , 0       , 0       , init_configure_preinit          },
-	{ "INIT_IO"                           , 0x69, 5       , 0       , 0       , init_io                         },
-	{ "INIT_SUB"                          , 0x6B, 2       , 0       , 0       , init_sub                        },
-	{ "INIT_RAM_CONDITION"                , 0x6D, 3       , 0       , 0       , init_ram_condition              },
-	{ "INIT_NV_REG"                       , 0x6E, 13      , 0       , 0       , init_nv_reg                     },
-	{ "INIT_MACRO"                        , 0x6F, 2       , 0       , 0       , init_macro                      },
-	{ "INIT_DONE"                         , 0x71, 1       , 0       , 0       , init_done                       },
-	{ "INIT_RESUME"                       , 0x72, 1       , 0       , 0       , init_resume                     },
+	{ "INIT_SUB_DIRECT"                   , 0x5B, init_sub_direct                 },
+	{ "INIT_COPY_NV_REG"                  , 0x5F, init_copy_nv_reg                },
+	{ "INIT_ZM_INDEX_IO"                  , 0x62, init_zm_index_io                },
+	{ "INIT_COMPUTE_MEM"                  , 0x63, init_compute_mem                },
+	{ "INIT_RESET"                        , 0x65, init_reset                      },
+	{ "INIT_CONFIGURE_MEM"                , 0x66, init_configure_mem              },
+	{ "INIT_CONFIGURE_CLK"                , 0x67, init_configure_clk              },
+	{ "INIT_CONFIGURE_PREINIT"            , 0x68, init_configure_preinit          },
+	{ "INIT_IO"                           , 0x69, init_io                         },
+	{ "INIT_SUB"                          , 0x6B, init_sub                        },
+	{ "INIT_RAM_CONDITION"                , 0x6D, init_ram_condition              },
+	{ "INIT_NV_REG"                       , 0x6E, init_nv_reg                     },
+	{ "INIT_MACRO"                        , 0x6F, init_macro                      },
+	{ "INIT_DONE"                         , 0x71, init_done                       },
+	{ "INIT_RESUME"                       , 0x72, init_resume                     },
 	/* INIT_RAM_CONDITION2 (0x73, 9, 0, 0) removed due to no example of use */
-	{ "INIT_TIME"                         , 0x74, 3       , 0       , 0       , init_time                       },
-	{ "INIT_CONDITION"                    , 0x75, 2       , 0       , 0       , init_condition                  },
-	{ "INIT_IO_CONDITION"                 , 0x76, 2       , 0       , 0       , init_io_condition               },
-	{ "INIT_INDEX_IO"                     , 0x78, 6       , 0       , 0       , init_index_io                   },
-	{ "INIT_PLL"                          , 0x79, 7       , 0       , 0       , init_pll                        },
-	{ "INIT_ZM_REG"                       , 0x7A, 9       , 0       , 0       , init_zm_reg                     },
-	/* INIT_RAM_RESTRICT_PLL's length is adjusted by the BIT M table */
-	{ "INIT_RAM_RESTRICT_PLL"             , 0x87, 2       , 0       , 0       , init_ram_restrict_pll           },
-	{ "INIT_8C"                           , 0x8C, 1       , 0       , 0       , init_8c                         },
-	{ "INIT_8D"                           , 0x8D, 1       , 0       , 0       , init_8d                         },
-	{ "INIT_GPIO"                         , 0x8E, 1       , 0       , 0       , init_gpio                       },
-	/* INIT_RAM_RESTRICT_ZM_REG_GROUP's mult is loaded by M table in BIT */
-	{ "INIT_RAM_RESTRICT_ZM_REG_GROUP"    , 0x8F, 7       , 6       , 0       , init_ram_restrict_zm_reg_group  },
-	{ "INIT_COPY_ZM_REG"                  , 0x90, 9       , 0       , 0       , init_copy_zm_reg                },
-	{ "INIT_ZM_REG_GROUP_ADDRESS_LATCHED" , 0x91, 6       , 5       , 4       , init_zm_reg_group_addr_latched  },
-	{ "INIT_RESERVED"                     , 0x92, 1       , 0       , 0       , init_reserved                   },
-	{ "INIT_96"                           , 0x96, 17      , 0       , 0       , init_96                         },
-	{ "INIT_97"                           , 0x97, 13      , 0       , 0       , init_97                         },
-	{ "INIT_AUXCH"                        , 0x98, 6       , 5       , 2       , init_auxch                      },
-	{ "INIT_ZM_AUXCH"                     , 0x99, 6       , 5       , 1       , init_zm_auxch                   },
-	{ NULL                                , 0   , 0       , 0       , 0       , NULL                            }
+	{ "INIT_TIME"                         , 0x74, init_time                       },
+	{ "INIT_CONDITION"                    , 0x75, init_condition                  },
+	{ "INIT_IO_CONDITION"                 , 0x76, init_io_condition               },
+	{ "INIT_INDEX_IO"                     , 0x78, init_index_io                   },
+	{ "INIT_PLL"                          , 0x79, init_pll                        },
+	{ "INIT_ZM_REG"                       , 0x7A, init_zm_reg                     },
+	{ "INIT_RAM_RESTRICT_PLL"             , 0x87, init_ram_restrict_pll           },
+	{ "INIT_8C"                           , 0x8C, init_8c                         },
+	{ "INIT_8D"                           , 0x8D, init_8d                         },
+	{ "INIT_GPIO"                         , 0x8E, init_gpio                       },
+	{ "INIT_RAM_RESTRICT_ZM_REG_GROUP"    , 0x8F, init_ram_restrict_zm_reg_group  },
+	{ "INIT_COPY_ZM_REG"                  , 0x90, init_copy_zm_reg                },
+	{ "INIT_ZM_REG_GROUP_ADDRESS_LATCHED" , 0x91, init_zm_reg_group_addr_latched  },
+	{ "INIT_RESERVED"                     , 0x92, init_reserved                   },
+	{ "INIT_96"                           , 0x96, init_96                         },
+	{ "INIT_97"                           , 0x97, init_97                         },
+	{ "INIT_AUXCH"                        , 0x98, init_auxch                      },
+	{ "INIT_ZM_AUXCH"                     , 0x99, init_zm_auxch                   },
+	{ NULL                                , 0   , NULL                            }
 };
 
-static unsigned int get_init_table_entry_length(struct nvbios *bios, unsigned int offset, int i)
-{
-	/* Calculates the length of a given init table entry. */
-	return itbl_entry[i].length + bios->data[offset + itbl_entry[i].length_offset]*itbl_entry[i].length_multiplier;
-}
-
 #define MAX_TABLE_OPS 1000
 
 static int
@@ -3056,7 +3014,7 @@ parse_init_table(struct nvbios *bios, unsigned int offset,
 	 * is changed back to EXECUTE.
 	 */
 
-	int count = 0, i;
+	int count = 0, i, res;
 	uint8_t id;
 
 	/*
@@ -3076,22 +3034,21 @@ parse_init_table(struct nvbios *bios, unsigned int offset,
 				offset, itbl_entry[i].id, itbl_entry[i].name);
 
 			/* execute eventual command handler */
-			if (itbl_entry[i].handler)
-				if (!(*itbl_entry[i].handler)(bios, offset, iexec))
-					break;
+			res = (*itbl_entry[i].handler)(bios, offset, iexec);
+			if (!res)
+				break;
+			/*
+			 * Add the offset of the current command including all data
+			 * of that command. The offset will then be pointing on the
+			 * next op code.
+			 */
+			offset += res;
 		} else {
 			NV_ERROR(bios->dev,
 				 "0x%04X: Init table command not found: "
 				 "0x%02X\n", offset, id);
 			return -ENOENT;
 		}
-
-		/*
-		 * Add the offset of the current command including all data
-		 * of that command. The offset will then be pointing on the
-		 * next op code.
-		 */
-		offset += get_init_table_entry_length(bios, offset, i);
 	}
 
 	if (offset >= bios->length)
@@ -3198,16 +3155,25 @@ static int call_lvds_manufacturer_script(struct drm_device *dev, struct dcb_entr
 	}
 #ifdef __powerpc__
 	/* Powerbook specific quirks */
-	if (script == LVDS_RESET && ((dev->pci_device & 0xffff) == 0x0179 || (dev->pci_device & 0xffff) == 0x0329))
-		nv_write_tmds(dev, dcbent->or, 0, 0x02, 0x72);
-	if ((dev->pci_device & 0xffff) == 0x0179 || (dev->pci_device & 0xffff) == 0x0189 || (dev->pci_device & 0xffff) == 0x0329) {
-		if (script == LVDS_PANEL_ON) {
-			bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL, bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL) | (1 << 31));
-			bios_wr32(bios, NV_PCRTC_GPIO_EXT, bios_rd32(bios, NV_PCRTC_GPIO_EXT) | 1);
-		}
-		if (script == LVDS_PANEL_OFF) {
-			bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL, bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL) & ~(1 << 31));
-			bios_wr32(bios, NV_PCRTC_GPIO_EXT, bios_rd32(bios, NV_PCRTC_GPIO_EXT) & ~3);
+	if ((dev->pci_device & 0xffff) == 0x0179 ||
+	    (dev->pci_device & 0xffff) == 0x0189 ||
+	    (dev->pci_device & 0xffff) == 0x0329) {
+		if (script == LVDS_RESET) {
+			nv_write_tmds(dev, dcbent->or, 0, 0x02, 0x72);
+
+		} else if (script == LVDS_PANEL_ON) {
+			bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL,
+				  bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL)
+				  | (1 << 31));
+			bios_wr32(bios, NV_PCRTC_GPIO_EXT,
+				  bios_rd32(bios, NV_PCRTC_GPIO_EXT) | 1);
+
+		} else if (script == LVDS_PANEL_OFF) {
+			bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL,
+				  bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL)
+				  & ~(1 << 31));
+			bios_wr32(bios, NV_PCRTC_GPIO_EXT,
+				  bios_rd32(bios, NV_PCRTC_GPIO_EXT) & ~3);
 		}
 	}
 #endif
@@ -3799,7 +3765,6 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
 	 */
 
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct init_exec iexec = {true, false};
 	struct nvbios *bios = &dev_priv->VBIOS;
 	uint8_t *table = &bios->data[bios->display.script_table_ptr];
 	uint8_t *otable = NULL;
@@ -3854,7 +3819,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
 	 * script tables is a pointer to the script to execute.
 	 */
 
-	NV_DEBUG(dev, "Searching for output entry for %d %d %d\n",
+	NV_DEBUG_KMS(dev, "Searching for output entry for %d %d %d\n",
 			dcbent->type, dcbent->location, dcbent->or);
 	otable = bios_output_config_match(dev, dcbent, table[1] +
 					  bios->display.script_table_ptr,
@@ -3879,27 +3844,25 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
 		}
 	}
 
-	bios->display.output = dcbent;
-
 	if (pxclk == 0) {
 		script = ROM16(otable[6]);
 		if (!script) {
-			NV_DEBUG(dev, "output script 0 not found\n");
+			NV_DEBUG_KMS(dev, "output script 0 not found\n");
 			return 1;
 		}
 
 		NV_TRACE(dev, "0x%04X: parsing output script 0\n", script);
-		parse_init_table(bios, script, &iexec);
+		nouveau_bios_run_init_table(dev, script, dcbent);
 	} else
 	if (pxclk == -1) {
 		script = ROM16(otable[8]);
 		if (!script) {
-			NV_DEBUG(dev, "output script 1 not found\n");
+			NV_DEBUG_KMS(dev, "output script 1 not found\n");
 			return 1;
 		}
 
 		NV_TRACE(dev, "0x%04X: parsing output script 1\n", script);
-		parse_init_table(bios, script, &iexec);
+		nouveau_bios_run_init_table(dev, script, dcbent);
 	} else
 	if (pxclk == -2) {
 		if (table[4] >= 12)
@@ -3907,12 +3870,12 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
 		else
 			script = 0;
 		if (!script) {
-			NV_DEBUG(dev, "output script 2 not found\n");
+			NV_DEBUG_KMS(dev, "output script 2 not found\n");
 			return 1;
 		}
 
 		NV_TRACE(dev, "0x%04X: parsing output script 2\n", script);
-		parse_init_table(bios, script, &iexec);
+		nouveau_bios_run_init_table(dev, script, dcbent);
 	} else
 	if (pxclk > 0) {
 		script = ROM16(otable[table[4] + i*6 + 2]);
@@ -3924,19 +3887,19 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
 		}
 
 		NV_TRACE(dev, "0x%04X: parsing clock script 0\n", script);
-		parse_init_table(bios, script, &iexec);
+		nouveau_bios_run_init_table(dev, script, dcbent);
 	} else
 	if (pxclk < 0) {
 		script = ROM16(otable[table[4] + i*6 + 4]);
 		if (script)
 			script = clkcmptable(bios, script, -pxclk);
 		if (!script) {
-			NV_DEBUG(dev, "clock script 1 not found\n");
+			NV_DEBUG_KMS(dev, "clock script 1 not found\n");
 			return 1;
 		}
 
 		NV_TRACE(dev, "0x%04X: parsing clock script 1\n", script);
-		parse_init_table(bios, script, &iexec);
+		nouveau_bios_run_init_table(dev, script, dcbent);
 	}
 
 	return 0;
@@ -4606,10 +4569,6 @@ parse_bit_M_tbl_entry(struct drm_device *dev, struct nvbios *bios,
 	 * stuff that we don't use - their use currently unknown
 	 */
 
-	uint16_t rr_strap_xlat;
-	uint8_t rr_group_count;
-	int i;
-
 	/*
 	 * Older bios versions don't have a sufficiently long table for
 	 * what we want
@@ -4618,24 +4577,13 @@ parse_bit_M_tbl_entry(struct drm_device *dev, struct nvbios *bios,
 		return 0;
 
 	if (bitentry->id[1] < 2) {
-		rr_group_count = bios->data[bitentry->offset + 2];
-		rr_strap_xlat = ROM16(bios->data[bitentry->offset + 3]);
+		bios->ram_restrict_group_count = bios->data[bitentry->offset + 2];
+		bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 3]);
 	} else {
-		rr_group_count = bios->data[bitentry->offset + 0];
-		rr_strap_xlat = ROM16(bios->data[bitentry->offset + 1]);
+		bios->ram_restrict_group_count = bios->data[bitentry->offset + 0];
+		bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 1]);
 	}
 
-	/* adjust length of INIT_87 */
-	for (i = 0; itbl_entry[i].name && (itbl_entry[i].id != 0x87); i++);
-	itbl_entry[i].length += rr_group_count * 4;
-
-	/* set up multiplier for INIT_RAM_RESTRICT_ZM_REG_GROUP */
-	for (; itbl_entry[i].name && (itbl_entry[i].id != 0x8f); i++);
-	itbl_entry[i].length_multiplier = rr_group_count * 4;
-
-	init_ram_restrict_zm_reg_group_blocklen = itbl_entry[i].length_multiplier;
-	bios->ram_restrict_tbl_ptr = rr_strap_xlat;
-
 	return 0;
 }
 
@@ -5234,7 +5182,7 @@ parse_dcb_connector_table(struct nvbios *bios)
 	int i;
 
 	if (!bios->bdcb.connector_table_ptr) {
-		NV_DEBUG(dev, "No DCB connector table present\n");
+		NV_DEBUG_KMS(dev, "No DCB connector table present\n");
 		return;
 	}
 
@@ -5451,52 +5399,49 @@ static bool
 parse_dcb15_entry(struct drm_device *dev, struct parsed_dcb *dcb,
 		  uint32_t conn, uint32_t conf, struct dcb_entry *entry)
 {
-	if (conn != 0xf0003f00 && conn != 0xf2247f10 && conn != 0xf2204001 &&
-	    conn != 0xf2204301 && conn != 0xf2204311 && conn != 0xf2208001 &&
-	    conn != 0xf2244001 && conn != 0xf2244301 && conn != 0xf2244311 &&
-	    conn != 0xf4204011 && conn != 0xf4208011 && conn != 0xf4248011 &&
-	    conn != 0xf2045ff2 && conn != 0xf2045f14 && conn != 0xf207df14 &&
-	    conn != 0xf2205004 && conn != 0xf2209004) {
-		NV_ERROR(dev, "Unknown DCB 1.5 entry, please report\n");
-
-		/* cause output setting to fail for !TV, so message is seen */
-		if ((conn & 0xf) != 0x1)
-			dcb->entries = 0;
-
-		return false;
-	}
-	/* most of the below is a "best guess" atm */
-	entry->type = conn & 0xf;
-	if (entry->type == 2)
-		/* another way of specifying straps based lvds... */
+	switch (conn & 0x0000000f) {
+	case 0:
+		entry->type = OUTPUT_ANALOG;
+		break;
+	case 1:
+		entry->type = OUTPUT_TV;
+		break;
+	case 2:
+	case 3:
 		entry->type = OUTPUT_LVDS;
-	if (entry->type == 4) { /* digital */
-		if (conn & 0x10)
-			entry->type = OUTPUT_LVDS;
-		else
+		break;
+	case 4:
+		switch ((conn & 0x000000f0) >> 4) {
+		case 0:
 			entry->type = OUTPUT_TMDS;
+			break;
+		case 1:
+			entry->type = OUTPUT_LVDS;
+			break;
+		default:
+			NV_ERROR(dev, "Unknown DCB subtype 4/%d\n",
+				 (conn & 0x000000f0) >> 4);
+			return false;
+		}
+		break;
+	default:
+		NV_ERROR(dev, "Unknown DCB type %d\n", conn & 0x0000000f);
+		return false;
 	}
-	/* what's in bits 5-13? could be some encoder maker thing, in tv case */
-	entry->i2c_index = (conn >> 14) & 0xf;
-	/* raw heads field is in range 0-1, so move to 1-2 */
-	entry->heads = ((conn >> 18) & 0x7) + 1;
-	entry->location = (conn >> 21) & 0xf;
-	/* unused: entry->bus = (conn >> 25) & 0x7; */
-	/* set or to be same as heads -- hopefully safe enough */
-	entry->or = entry->heads;
+
+	entry->i2c_index = (conn & 0x0003c000) >> 14;
+	entry->heads = ((conn & 0x001c0000) >> 18) + 1;
+	entry->or = entry->heads; /* same as heads, hopefully safe enough */
+	entry->location = (conn & 0x01e00000) >> 21;
+	entry->bus = (conn & 0x0e000000) >> 25;
 	entry->duallink_possible = false;
 
 	switch (entry->type) {
 	case OUTPUT_ANALOG:
 		entry->crtconf.maxfreq = (conf & 0xffff) * 10;
 		break;
-	case OUTPUT_LVDS:
-		/*
-		 * This is probably buried in conn's unknown bits.
-		 * This will upset EDID-ful models, if they exist
-		 */
-		entry->lvdsconf.use_straps_for_mode = true;
-		entry->lvdsconf.use_power_scripts = true;
+	case OUTPUT_TV:
+		entry->tvconf.has_component_output = false;
 		break;
 	case OUTPUT_TMDS:
 		/*
@@ -5505,8 +5450,12 @@ parse_dcb15_entry(struct drm_device *dev, struct parsed_dcb *dcb,
 		 */
 		fabricate_vga_output(dcb, entry->i2c_index, entry->heads);
 		break;
-	case OUTPUT_TV:
-		entry->tvconf.has_component_output = false;
+	case OUTPUT_LVDS:
+		if ((conn & 0x00003f00) != 0x10)
+			entry->lvdsconf.use_straps_for_mode = true;
+		entry->lvdsconf.use_power_scripts = true;
+		break;
+	default:
 		break;
 	}
 
@@ -5581,11 +5530,13 @@ void merge_like_dcb_entries(struct drm_device *dev, struct parsed_dcb *dcb)
 	dcb->entries = newentries;
 }
 
-static int parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads)
+static int
+parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads)
 {
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct bios_parsed_dcb *bdcb = &bios->bdcb;
 	struct parsed_dcb *dcb;
-	uint16_t dcbptr, i2ctabptr = 0;
+	uint16_t dcbptr = 0, i2ctabptr = 0;
 	uint8_t *dcbtable;
 	uint8_t headerlen = 0x4, entries = DCB_MAX_NUM_ENTRIES;
 	bool configblock = true;
@@ -5596,16 +5547,18 @@ static int parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool two
 	dcb->entries = 0;
 
 	/* get the offset from 0x36 */
-	dcbptr = ROM16(bios->data[0x36]);
+	if (dev_priv->card_type > NV_04) {
+		dcbptr = ROM16(bios->data[0x36]);
+		if (dcbptr == 0x0000)
+			NV_WARN(dev, "No output data (DCB) found in BIOS\n");
+	}
 
+	/* this situation likely means a really old card, pre DCB */
 	if (dcbptr == 0x0) {
-		NV_WARN(dev, "No output data (DCB) found in BIOS, "
-			       "assuming a CRT output exists\n");
-		/* this situation likely means a really old card, pre DCB */
+		NV_INFO(dev, "Assuming a CRT output exists\n");
 		fabricate_vga_output(dcb, LEGACY_I2C_CRT, 1);
 
-		if (nv04_tv_identify(dev,
-				     bios->legacy.i2c_indices.tv) >= 0)
+		if (nv04_tv_identify(dev, bios->legacy.i2c_indices.tv) >= 0)
 			fabricate_tv_output(dcb, twoHeads);
 
 		return 0;
@@ -5909,9 +5862,11 @@ nouveau_bios_run_init_table(struct drm_device *dev, uint16_t table,
 	struct nvbios *bios = &dev_priv->VBIOS;
 	struct init_exec iexec = { true, false };
 
+	mutex_lock(&bios->lock);
 	bios->display.output = dcbent;
 	parse_init_table(bios, table, &iexec);
 	bios->display.output = NULL;
+	mutex_unlock(&bios->lock);
 }
 
 static bool NVInitVBIOS(struct drm_device *dev)
@@ -5920,6 +5875,7 @@ static bool NVInitVBIOS(struct drm_device *dev)
 	struct nvbios *bios = &dev_priv->VBIOS;
 
 	memset(bios, 0, sizeof(struct nvbios));
+	mutex_init(&bios->lock);
 	bios->dev = dev;
 
 	if (!NVShadowVBIOS(dev, bios->data))
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 1d5f10b..fd94bd6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -205,6 +205,8 @@ struct nvbios {
 	struct drm_device *dev;
 	struct nouveau_bios_info pub;
 
+	struct mutex lock;
+
 	uint8_t data[NV_PROM_SIZE];
 	unsigned int length;
 	bool execute;
@@ -227,6 +229,7 @@ struct nvbios {
 
 	uint16_t pll_limit_tbl_ptr;
 	uint16_t ram_restrict_tbl_ptr;
+	uint8_t ram_restrict_group_count;
 
 	uint16_t some_script_ptr; /* BIT I + 14 */
 	uint16_t init96_tbl_ptr; /* BIT I + 16 */
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 320a14b..028719f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -33,10 +33,13 @@
 #include "nouveau_drv.h"
 #include "nouveau_dma.h"
 
+#include <linux/log2.h>
+
 static void
 nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
 {
 	struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
+	struct drm_device *dev = dev_priv->dev;
 	struct nouveau_bo *nvbo = nouveau_bo(bo);
 
 	ttm_bo_kunmap(&nvbo->kmap);
@@ -44,12 +47,87 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
 	if (unlikely(nvbo->gem))
 		DRM_ERROR("bo %p still attached to GEM object\n", bo);
 
+	if (nvbo->tile)
+		nv10_mem_expire_tiling(dev, nvbo->tile, NULL);
+
 	spin_lock(&dev_priv->ttm.bo_list_lock);
 	list_del(&nvbo->head);
 	spin_unlock(&dev_priv->ttm.bo_list_lock);
 	kfree(nvbo);
 }
 
+static void
+nouveau_bo_fixup_align(struct drm_device *dev,
+		       uint32_t tile_mode, uint32_t tile_flags,
+		       int *align, int *size)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	/*
+	 * Some of the tile_flags have a periodic structure of N*4096 bytes,
+	 * align to to that as well as the page size. Align the size to the
+	 * appropriate boundaries. This does imply that sizes are rounded up
+	 * 3-7 pages, so be aware of this and do not waste memory by allocating
+	 * many small buffers.
+	 */
+	if (dev_priv->card_type == NV_50) {
+		uint32_t block_size = nouveau_mem_fb_amount(dev) >> 15;
+		int i;
+
+		switch (tile_flags) {
+		case 0x1800:
+		case 0x2800:
+		case 0x4800:
+		case 0x7a00:
+			if (is_power_of_2(block_size)) {
+				for (i = 1; i < 10; i++) {
+					*align = 12 * i * block_size;
+					if (!(*align % 65536))
+						break;
+				}
+			} else {
+				for (i = 1; i < 10; i++) {
+					*align = 8 * i * block_size;
+					if (!(*align % 65536))
+						break;
+				}
+			}
+			*size = roundup(*size, *align);
+			break;
+		default:
+			break;
+		}
+
+	} else {
+		if (tile_mode) {
+			if (dev_priv->chipset >= 0x40) {
+				*align = 65536;
+				*size = roundup(*size, 64 * tile_mode);
+
+			} else if (dev_priv->chipset >= 0x30) {
+				*align = 32768;
+				*size = roundup(*size, 64 * tile_mode);
+
+			} else if (dev_priv->chipset >= 0x20) {
+				*align = 16384;
+				*size = roundup(*size, 64 * tile_mode);
+
+			} else if (dev_priv->chipset >= 0x10) {
+				*align = 16384;
+				*size = roundup(*size, 32 * tile_mode);
+			}
+		}
+	}
+
+	/* ALIGN works only on powers of two. */
+	*size = roundup(*size, PAGE_SIZE);
+
+	if (dev_priv->card_type == NV_50) {
+		*size = roundup(*size, 65536);
+		*align = max(65536, *align);
+	}
+}
+
 int
 nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
 	       int size, int align, uint32_t flags, uint32_t tile_mode,
@@ -58,7 +136,7 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_bo *nvbo;
-	int ret, n = 0;
+	int ret = 0;
 
 	nvbo = kzalloc(sizeof(struct nouveau_bo), GFP_KERNEL);
 	if (!nvbo)
@@ -70,59 +148,14 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
 	nvbo->tile_mode = tile_mode;
 	nvbo->tile_flags = tile_flags;
 
-	/*
-	 * Some of the tile_flags have a periodic structure of N*4096 bytes,
-	 * align to to that as well as the page size. Overallocate memory to
-	 * avoid corruption of other buffer objects.
-	 */
-	switch (tile_flags) {
-	case 0x1800:
-	case 0x2800:
-	case 0x4800:
-	case 0x7a00:
-		if (dev_priv->chipset >= 0xA0) {
-			/* This is based on high end cards with 448 bits
-			 * memory bus, could be different elsewhere.*/
-			size += 6 * 28672;
-			/* 8 * 28672 is the actual alignment requirement,
-			 * but we must also align to page size. */
-			align = 2 * 8 * 28672;
-		} else if (dev_priv->chipset >= 0x90) {
-			size += 3 * 16384;
-			align = 12 * 16834;
-		} else {
-			size += 3 * 8192;
-			/* 12 * 8192 is the actual alignment requirement,
-			 * but we must also align to page size. */
-			align = 2 * 12 * 8192;
-		}
-		break;
-	default:
-		break;
-	}
-
+	nouveau_bo_fixup_align(dev, tile_mode, tile_flags, &align, &size);
 	align >>= PAGE_SHIFT;
 
-	size = (size + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
-	if (dev_priv->card_type == NV_50) {
-		size = (size + 65535) & ~65535;
-		if (align < (65536 / PAGE_SIZE))
-			align = (65536 / PAGE_SIZE);
-	}
-
-	if (flags & TTM_PL_FLAG_VRAM)
-		nvbo->placements[n++] = TTM_PL_FLAG_VRAM | TTM_PL_MASK_CACHING;
-	if (flags & TTM_PL_FLAG_TT)
-		nvbo->placements[n++] = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
 	nvbo->placement.fpfn = 0;
 	nvbo->placement.lpfn = mappable ? dev_priv->fb_mappable_pages : 0;
-	nvbo->placement.placement = nvbo->placements;
-	nvbo->placement.busy_placement = nvbo->placements;
-	nvbo->placement.num_placement = n;
-	nvbo->placement.num_busy_placement = n;
+	nouveau_bo_placement_set(nvbo, flags);
 
 	nvbo->channel = chan;
-	nouveau_bo_placement_set(nvbo, flags);
 	ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size,
 			  ttm_bo_type_device, &nvbo->placement, align, 0,
 			  false, NULL, size, nouveau_bo_del_ttm);
@@ -154,6 +187,11 @@ nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t memtype)
 	nvbo->placement.busy_placement = nvbo->placements;
 	nvbo->placement.num_placement = n;
 	nvbo->placement.num_busy_placement = n;
+
+	if (nvbo->pin_refcnt) {
+		while (n--)
+			nvbo->placements[n] |= TTM_PL_FLAG_NO_EVICT;
+	}
 }
 
 int
@@ -311,8 +349,10 @@ nouveau_bo_create_ttm_backend_entry(struct ttm_bo_device *bdev)
 	struct drm_device *dev = dev_priv->dev;
 
 	switch (dev_priv->gart_info.type) {
+#if __OS_HAS_AGP
 	case NOUVEAU_GART_AGP:
 		return ttm_agp_backend_init(bdev, dev->agp->bridge);
+#endif
 	case NOUVEAU_GART_SGDMA:
 		return nouveau_sgdma_init_ttm(dev);
 	default:
@@ -398,16 +438,23 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)
 	struct nouveau_bo *nvbo = nouveau_bo(bo);
 
 	switch (bo->mem.mem_type) {
+	case TTM_PL_VRAM:
+		nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT |
+					 TTM_PL_FLAG_SYSTEM);
+		break;
 	default:
 		nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM);
 		break;
 	}
+
+	*pl = nvbo->placement;
 }
 
 
 /* GPU-assisted copy using NV_MEMORY_TO_MEMORY_FORMAT, can access
  * TTM_PL_{VRAM,TT} directly.
  */
+
 static int
 nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
 			      struct nouveau_bo *nvbo, bool evict, bool no_wait,
@@ -422,6 +469,8 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
 
 	ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL,
 					evict, no_wait, new_mem);
+	if (nvbo->channel && nvbo->channel != chan)
+		ret = nouveau_fence_wait(fence, NULL, false, false);
 	nouveau_fence_unref((void *)&fence);
 	return ret;
 }
@@ -442,22 +491,20 @@ nouveau_bo_mem_ctxdma(struct nouveau_bo *nvbo, struct nouveau_channel *chan,
 }
 
 static int
-nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, int no_wait,
-		     struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
+nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr,
+		     int no_wait, struct ttm_mem_reg *new_mem)
 {
 	struct nouveau_bo *nvbo = nouveau_bo(bo);
 	struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
+	struct ttm_mem_reg *old_mem = &bo->mem;
 	struct nouveau_channel *chan;
 	uint64_t src_offset, dst_offset;
 	uint32_t page_count;
 	int ret;
 
 	chan = nvbo->channel;
-	if (!chan || nvbo->tile_flags || nvbo->no_vm) {
+	if (!chan || nvbo->tile_flags || nvbo->no_vm)
 		chan = dev_priv->channel;
-		if (!chan)
-			return -EINVAL;
-	}
 
 	src_offset = old_mem->mm_node->start << PAGE_SHIFT;
 	dst_offset = new_mem->mm_node->start << PAGE_SHIFT;
@@ -537,7 +584,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
 
 	placement.fpfn = placement.lpfn = 0;
 	placement.num_placement = placement.num_busy_placement = 1;
-	placement.placement = &placement_memtype;
+	placement.placement = placement.busy_placement = &placement_memtype;
 
 	tmp_mem = *new_mem;
 	tmp_mem.mm_node = NULL;
@@ -549,7 +596,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
 	if (ret)
 		goto out;
 
-	ret = nouveau_bo_move_m2mf(bo, true, no_wait, &bo->mem, &tmp_mem);
+	ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait, &tmp_mem);
 	if (ret)
 		goto out;
 
@@ -575,7 +622,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
 
 	placement.fpfn = placement.lpfn = 0;
 	placement.num_placement = placement.num_busy_placement = 1;
-	placement.placement = &placement_memtype;
+	placement.placement = placement.busy_placement = &placement_memtype;
 
 	tmp_mem = *new_mem;
 	tmp_mem.mm_node = NULL;
@@ -587,7 +634,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
 	if (ret)
 		goto out;
 
-	ret = nouveau_bo_move_m2mf(bo, true, no_wait, &bo->mem, new_mem);
+	ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem);
 	if (ret)
 		goto out;
 
@@ -602,51 +649,106 @@ out:
 }
 
 static int
-nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
-		bool no_wait, struct ttm_mem_reg *new_mem)
+nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem,
+		   struct nouveau_tile_reg **new_tile)
 {
 	struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
-	struct nouveau_bo *nvbo = nouveau_bo(bo);
 	struct drm_device *dev = dev_priv->dev;
-	struct ttm_mem_reg *old_mem = &bo->mem;
+	struct nouveau_bo *nvbo = nouveau_bo(bo);
+	uint64_t offset;
 	int ret;
 
-	if (dev_priv->card_type == NV_50 && new_mem->mem_type == TTM_PL_VRAM &&
-	    !nvbo->no_vm) {
-		uint64_t offset = new_mem->mm_node->start << PAGE_SHIFT;
+	if (nvbo->no_vm || new_mem->mem_type != TTM_PL_VRAM) {
+		/* Nothing to do. */
+		*new_tile = NULL;
+		return 0;
+	}
+
+	offset = new_mem->mm_node->start << PAGE_SHIFT;
 
+	if (dev_priv->card_type == NV_50) {
 		ret = nv50_mem_vm_bind_linear(dev,
 					      offset + dev_priv->vm_vram_base,
 					      new_mem->size, nvbo->tile_flags,
 					      offset);
 		if (ret)
 			return ret;
+
+	} else if (dev_priv->card_type >= NV_10) {
+		*new_tile = nv10_mem_set_tiling(dev, offset, new_mem->size,
+						nvbo->tile_mode);
 	}
 
-	if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE)
-		return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+	return 0;
+}
+
+static void
+nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo,
+		      struct nouveau_tile_reg *new_tile,
+		      struct nouveau_tile_reg **old_tile)
+{
+	struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
+	struct drm_device *dev = dev_priv->dev;
+
+	if (dev_priv->card_type >= NV_10 &&
+	    dev_priv->card_type < NV_50) {
+		if (*old_tile)
+			nv10_mem_expire_tiling(dev, *old_tile, bo->sync_obj);
 
+		*old_tile = new_tile;
+	}
+}
+
+static int
+nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
+		bool no_wait, struct ttm_mem_reg *new_mem)
+{
+	struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
+	struct nouveau_bo *nvbo = nouveau_bo(bo);
+	struct ttm_mem_reg *old_mem = &bo->mem;
+	struct nouveau_tile_reg *new_tile = NULL;
+	int ret = 0;
+
+	ret = nouveau_bo_vm_bind(bo, new_mem, &new_tile);
+	if (ret)
+		return ret;
+
+	/* Software copy if the card isn't up and running yet. */
+	if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE ||
+	    !dev_priv->channel) {
+		ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+		goto out;
+	}
+
+	/* Fake bo copy. */
 	if (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm) {
 		BUG_ON(bo->mem.mm_node != NULL);
 		bo->mem = *new_mem;
 		new_mem->mm_node = NULL;
-		return 0;
+		goto out;
 	}
 
-	if (new_mem->mem_type == TTM_PL_SYSTEM) {
-		if (old_mem->mem_type == TTM_PL_SYSTEM)
-			return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
-		if (nouveau_bo_move_flipd(bo, evict, intr, no_wait, new_mem))
-			return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
-	} else if (old_mem->mem_type == TTM_PL_SYSTEM) {
-		if (nouveau_bo_move_flips(bo, evict, intr, no_wait, new_mem))
-			return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
-	} else {
-		if (nouveau_bo_move_m2mf(bo, evict, no_wait, old_mem, new_mem))
-			return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
-	}
+	/* Hardware assisted copy. */
+	if (new_mem->mem_type == TTM_PL_SYSTEM)
+		ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait, new_mem);
+	else if (old_mem->mem_type == TTM_PL_SYSTEM)
+		ret = nouveau_bo_move_flips(bo, evict, intr, no_wait, new_mem);
+	else
+		ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem);
 
-	return 0;
+	if (!ret)
+		goto out;
+
+	/* Fallback to software copy. */
+	ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+
+out:
+	if (ret)
+		nouveau_bo_vm_cleanup(bo, NULL, &new_tile);
+	else
+		nouveau_bo_vm_cleanup(bo, new_tile, &nvbo->tile);
+
+	return ret;
 }
 
 static int
diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c
index 9aaa972..2281f99 100644
--- a/drivers/gpu/drm/nouveau/nouveau_channel.c
+++ b/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -158,6 +158,8 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret,
 		return ret;
 	}
 
+	nouveau_dma_pre_init(chan);
+
 	/* Locate channel's user control regs */
 	if (dev_priv->card_type < NV_40)
 		user = NV03_USER(channel);
@@ -235,47 +237,6 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret,
 	return 0;
 }
 
-int
-nouveau_channel_idle(struct nouveau_channel *chan)
-{
-	struct drm_device *dev = chan->dev;
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_engine *engine = &dev_priv->engine;
-	uint32_t caches;
-	int idle;
-
-	if (!chan) {
-		NV_ERROR(dev, "no channel...\n");
-		return 1;
-	}
-
-	caches = nv_rd32(dev, NV03_PFIFO_CACHES);
-	nv_wr32(dev, NV03_PFIFO_CACHES, caches & ~1);
-
-	if (engine->fifo.channel_id(dev) != chan->id) {
-		struct nouveau_gpuobj *ramfc =
-			chan->ramfc ? chan->ramfc->gpuobj : NULL;
-
-		if (!ramfc) {
-			NV_ERROR(dev, "No RAMFC for channel %d\n", chan->id);
-			return 1;
-		}
-
-		engine->instmem.prepare_access(dev, false);
-		if (nv_ro32(dev, ramfc, 0) != nv_ro32(dev, ramfc, 1))
-			idle = 0;
-		else
-			idle = 1;
-		engine->instmem.finish_access(dev);
-	} else {
-		idle = (nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_GET) ==
-			nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_PUT));
-	}
-
-	nv_wr32(dev, NV03_PFIFO_CACHES, caches);
-	return idle;
-}
-
 /* stops a fifo */
 void
 nouveau_channel_free(struct nouveau_channel *chan)
@@ -317,12 +278,11 @@ nouveau_channel_free(struct nouveau_channel *chan)
 	/* Ensure the channel is no longer active on the GPU */
 	pfifo->reassign(dev, false);
 
-	if (pgraph->channel(dev) == chan) {
-		pgraph->fifo_access(dev, false);
+	pgraph->fifo_access(dev, false);
+	if (pgraph->channel(dev) == chan)
 		pgraph->unload_context(dev);
-		pgraph->fifo_access(dev, true);
-	}
 	pgraph->destroy_context(chan);
+	pgraph->fifo_access(dev, true);
 
 	if (pfifo->channel_id(dev) == chan->id) {
 		pfifo->disable(dev);
@@ -414,7 +374,9 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data,
 		init->subchan[0].grclass = 0x0039;
 	else
 		init->subchan[0].grclass = 0x5039;
-	init->nr_subchan = 1;
+	init->subchan[1].handle = NvSw;
+	init->subchan[1].grclass = NV_SW;
+	init->nr_subchan = 2;
 
 	/* Named memory object area */
 	ret = drm_gem_handle_create(file_priv, chan->notifier_bo->gem,
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 032cf09..d2f6335 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -24,9 +24,12 @@
  *
  */
 
+#include <acpi/button.h>
+
 #include "drmP.h"
 #include "drm_edid.h"
 #include "drm_crtc_helper.h"
+
 #include "nouveau_reg.h"
 #include "nouveau_drv.h"
 #include "nouveau_encoder.h"
@@ -83,14 +86,17 @@ nouveau_encoder_connector_get(struct nouveau_encoder *encoder)
 static void
 nouveau_connector_destroy(struct drm_connector *drm_connector)
 {
-	struct nouveau_connector *connector = nouveau_connector(drm_connector);
-	struct drm_device *dev = connector->base.dev;
+	struct nouveau_connector *nv_connector =
+		nouveau_connector(drm_connector);
+	struct drm_device *dev;
 
-	NV_DEBUG(dev, "\n");
-
-	if (!connector)
+	if (!nv_connector)
 		return;
 
+	dev = nv_connector->base.dev;
+	NV_DEBUG_KMS(dev, "\n");
+
+	kfree(nv_connector->edid);
 	drm_sysfs_connector_remove(drm_connector);
 	drm_connector_cleanup(drm_connector);
 	kfree(drm_connector);
@@ -233,10 +239,21 @@ nouveau_connector_detect(struct drm_connector *connector)
 	if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
 		nv_encoder = find_encoder_by_type(connector, OUTPUT_LVDS);
 	if (nv_encoder && nv_connector->native_mode) {
+#ifdef CONFIG_ACPI
+		if (!nouveau_ignorelid && !acpi_lid_open())
+			return connector_status_disconnected;
+#endif
 		nouveau_connector_set_encoder(connector, nv_encoder);
 		return connector_status_connected;
 	}
 
+	/* Cleanup the previous EDID block. */
+	if (nv_connector->edid) {
+		drm_mode_connector_update_edid_property(connector, NULL);
+		kfree(nv_connector->edid);
+		nv_connector->edid = NULL;
+	}
+
 	i2c = nouveau_connector_ddc_detect(connector, &nv_encoder);
 	if (i2c) {
 		nouveau_connector_ddc_prepare(connector, &flags);
@@ -247,7 +264,7 @@ nouveau_connector_detect(struct drm_connector *connector)
 		if (!nv_connector->edid) {
 			NV_ERROR(dev, "DDC responded, but no EDID for %s\n",
 				 drm_get_connector_name(connector));
-			return connector_status_disconnected;
+			goto detect_analog;
 		}
 
 		if (nv_encoder->dcb->type == OUTPUT_DP &&
@@ -281,6 +298,7 @@ nouveau_connector_detect(struct drm_connector *connector)
 		return connector_status_connected;
 	}
 
+detect_analog:
 	nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG);
 	if (!nv_encoder)
 		nv_encoder = find_encoder_by_type(connector, OUTPUT_TV);
@@ -420,7 +438,7 @@ nouveau_connector_native_mode(struct nouveau_connector *connector)
 	/* Use preferred mode if there is one.. */
 	list_for_each_entry(mode, &connector->base.probed_modes, head) {
 		if (mode->type & DRM_MODE_TYPE_PREFERRED) {
-			NV_DEBUG(dev, "native mode from preferred\n");
+			NV_DEBUG_KMS(dev, "native mode from preferred\n");
 			return drm_mode_duplicate(dev, mode);
 		}
 	}
@@ -445,7 +463,7 @@ nouveau_connector_native_mode(struct nouveau_connector *connector)
 		largest = mode;
 	}
 
-	NV_DEBUG(dev, "native mode from largest: %dx%d@%d\n",
+	NV_DEBUG_KMS(dev, "native mode from largest: %dx%d@%d\n",
 		      high_w, high_h, high_v);
 	return largest ? drm_mode_duplicate(dev, largest) : NULL;
 }
@@ -687,8 +705,12 @@ nouveau_connector_create_lvds(struct drm_device *dev,
 	 */
 	if (!nv_connector->edid && !nv_connector->native_mode &&
 	    !dev_priv->VBIOS.pub.fp_no_ddc) {
-		nv_connector->edid =
+		struct edid *edid =
 			(struct edid *)nouveau_bios_embedded_edid(dev);
+		if (edid) {
+			nv_connector->edid = kmalloc(EDID_LENGTH, GFP_KERNEL);
+			*(nv_connector->edid) = *edid;
+		}
 	}
 
 	if (!nv_connector->edid)
@@ -725,7 +747,7 @@ nouveau_connector_create(struct drm_device *dev, int index, int type)
 	struct drm_encoder *encoder;
 	int ret;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL);
 	if (!nv_connector)
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index 7035536..50d9e67 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -29,12 +29,22 @@
 #include "nouveau_drv.h"
 #include "nouveau_dma.h"
 
+void
+nouveau_dma_pre_init(struct nouveau_channel *chan)
+{
+	chan->dma.max  = (chan->pushbuf_bo->bo.mem.size >> 2) - 2;
+	chan->dma.put  = 0;
+	chan->dma.cur  = chan->dma.put;
+	chan->dma.free = chan->dma.max - chan->dma.cur;
+}
+
 int
 nouveau_dma_init(struct nouveau_channel *chan)
 {
 	struct drm_device *dev = chan->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_gpuobj *m2mf = NULL;
+	struct nouveau_gpuobj *nvsw = NULL;
 	int ret, i;
 
 	/* Create NV_MEMORY_TO_MEMORY_FORMAT for buffer moves */
@@ -47,6 +57,15 @@ nouveau_dma_init(struct nouveau_channel *chan)
 	if (ret)
 		return ret;
 
+	/* Create an NV_SW object for various sync purposes */
+	ret = nouveau_gpuobj_sw_new(chan, NV_SW, &nvsw);
+	if (ret)
+		return ret;
+
+	ret = nouveau_gpuobj_ref_add(dev, chan, NvSw, nvsw, NULL);
+	if (ret)
+		return ret;
+
 	/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
 	ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy);
 	if (ret)
@@ -64,12 +83,6 @@ nouveau_dma_init(struct nouveau_channel *chan)
 			return ret;
 	}
 
-	/* Initialise DMA vars */
-	chan->dma.max  = (chan->pushbuf_bo->bo.mem.size >> 2) - 2;
-	chan->dma.put  = 0;
-	chan->dma.cur  = chan->dma.put;
-	chan->dma.free = chan->dma.max - chan->dma.cur;
-
 	/* Insert NOPS for NOUVEAU_DMA_SKIPS */
 	ret = RING_SPACE(chan, NOUVEAU_DMA_SKIPS);
 	if (ret)
@@ -87,6 +100,13 @@ nouveau_dma_init(struct nouveau_channel *chan)
 	BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1);
 	OUT_RING(chan, NvNotify0);
 
+	/* Initialise NV_SW */
+	ret = RING_SPACE(chan, 2);
+	if (ret)
+		return ret;
+	BEGIN_RING(chan, NvSubSw, 0, 1);
+	OUT_RING(chan, NvSw);
+
 	/* Sit back and pray the channel works.. */
 	FIRE_RING(chan);
 
@@ -106,47 +126,52 @@ OUT_RINGp(struct nouveau_channel *chan, const void *data, unsigned nr_dwords)
 	chan->dma.cur += nr_dwords;
 }
 
-static inline bool
-READ_GET(struct nouveau_channel *chan, uint32_t *get)
+/* Fetch and adjust GPU GET pointer
+ *
+ * Returns:
+ *  value >= 0, the adjusted GET pointer
+ *  -EINVAL if GET pointer currently outside main push buffer
+ *  -EBUSY if timeout exceeded
+ */
+static inline int
+READ_GET(struct nouveau_channel *chan, uint32_t *prev_get, uint32_t *timeout)
 {
 	uint32_t val;
 
 	val = nvchan_rd32(chan, chan->user_get);
-	if (val < chan->pushbuf_base ||
-	    val >= chan->pushbuf_base + chan->pushbuf_bo->bo.mem.size) {
-		/* meaningless to dma_wait() except to know whether the
-		 * GPU has stalled or not
-		 */
-		*get = val;
-		return false;
+
+	/* reset counter as long as GET is still advancing, this is
+	 * to avoid misdetecting a GPU lockup if the GPU happens to
+	 * just be processing an operation that takes a long time
+	 */
+	if (val != *prev_get) {
+		*prev_get = val;
+		*timeout = 0;
+	}
+
+	if ((++*timeout & 0xff) == 0) {
+		DRM_UDELAY(1);
+		if (*timeout > 100000)
+			return -EBUSY;
 	}
 
-	*get = (val - chan->pushbuf_base) >> 2;
-	return true;
+	if (val < chan->pushbuf_base ||
+	    val > chan->pushbuf_base + (chan->dma.max << 2))
+		return -EINVAL;
+
+	return (val - chan->pushbuf_base) >> 2;
 }
 
 int
 nouveau_dma_wait(struct nouveau_channel *chan, int size)
 {
-	uint32_t get, prev_get = 0, cnt = 0;
-	bool get_valid;
+	uint32_t prev_get = 0, cnt = 0;
+	int get;
 
 	while (chan->dma.free < size) {
-		/* reset counter as long as GET is still advancing, this is
-		 * to avoid misdetecting a GPU lockup if the GPU happens to
-		 * just be processing an operation that takes a long time
-		 */
-		get_valid = READ_GET(chan, &get);
-		if (get != prev_get) {
-			prev_get = get;
-			cnt = 0;
-		}
-
-		if ((++cnt & 0xff) == 0) {
-			DRM_UDELAY(1);
-			if (cnt > 100000)
-				return -EBUSY;
-		}
+		get = READ_GET(chan, &prev_get, &cnt);
+		if (unlikely(get == -EBUSY))
+			return -EBUSY;
 
 		/* loop until we have a usable GET pointer.  the value
 		 * we read from the GPU may be outside the main ring if
@@ -157,7 +182,7 @@ nouveau_dma_wait(struct nouveau_channel *chan, int size)
 		 * from the SKIPS area, so the code below doesn't have to deal
 		 * with some fun corner cases.
 		 */
-		if (!get_valid || get < NOUVEAU_DMA_SKIPS)
+		if (unlikely(get == -EINVAL) || get < NOUVEAU_DMA_SKIPS)
 			continue;
 
 		if (get <= chan->dma.cur) {
@@ -183,6 +208,19 @@ nouveau_dma_wait(struct nouveau_channel *chan, int size)
 			 * after processing the currently pending commands.
 			 */
 			OUT_RING(chan, chan->pushbuf_base | 0x20000000);
+
+			/* wait for GET to depart from the skips area.
+			 * prevents writing GET==PUT and causing a race
+			 * condition that causes us to think the GPU is
+			 * idle when it's not.
+			 */
+			do {
+				get = READ_GET(chan, &prev_get, &cnt);
+				if (unlikely(get == -EBUSY))
+					return -EBUSY;
+				if (unlikely(get == -EINVAL))
+					continue;
+			} while (get <= NOUVEAU_DMA_SKIPS);
 			WRITE_PUT(NOUVEAU_DMA_SKIPS);
 
 			/* we're now submitting commands at the start of
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h
index 04e85d8..dabfd65 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.h
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.h
@@ -46,10 +46,11 @@
 /* Hardcoded object assignments to subchannels (subchannel id). */
 enum {
 	NvSubM2MF	= 0,
-	NvSub2D		= 1,
-	NvSubCtxSurf2D  = 1,
-	NvSubGdiRect    = 2,
-	NvSubImageBlit  = 3
+	NvSubSw		= 1,
+	NvSub2D		= 2,
+	NvSubCtxSurf2D  = 2,
+	NvSubGdiRect    = 3,
+	NvSubImageBlit  = 4
 };
 
 /* Object handles. */
@@ -67,6 +68,7 @@ enum {
 	NvClipRect	= 0x8000000b,
 	NvGdiRect	= 0x8000000c,
 	NvImageBlit	= 0x8000000d,
+	NvSw		= 0x8000000e,
 
 	/* G80+ display objects */
 	NvEvoVRAM	= 0x01000000,
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index de61f46..f954ad9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -187,7 +187,7 @@ nouveau_dp_link_train_adjust(struct drm_encoder *encoder, uint8_t *config)
 	if (ret)
 		return false;
 
-	NV_DEBUG(dev, "\t\tadjust 0x%02x 0x%02x\n", request[0], request[1]);
+	NV_DEBUG_KMS(dev, "\t\tadjust 0x%02x 0x%02x\n", request[0], request[1]);
 
 	/* Keep all lanes at the same level.. */
 	for (i = 0; i < nv_encoder->dp.link_nr; i++) {
@@ -228,7 +228,7 @@ nouveau_dp_link_train_commit(struct drm_encoder *encoder, uint8_t *config)
 	int or = nv_encoder->or, link = !(nv_encoder->dcb->sorconf.link & 1);
 	int dpe_headerlen, ret, i;
 
-	NV_DEBUG(dev, "\t\tconfig 0x%02x 0x%02x 0x%02x 0x%02x\n",
+	NV_DEBUG_KMS(dev, "\t\tconfig 0x%02x 0x%02x 0x%02x 0x%02x\n",
 		 config[0], config[1], config[2], config[3]);
 
 	dpe = nouveau_bios_dp_table(dev, nv_encoder->dcb, &dpe_headerlen);
@@ -276,12 +276,12 @@ nouveau_dp_link_train(struct drm_encoder *encoder)
 	bool cr_done, cr_max_vs, eq_done;
 	int ret = 0, i, tries, voltage;
 
-	NV_DEBUG(dev, "link training!!\n");
+	NV_DEBUG_KMS(dev, "link training!!\n");
 train:
 	cr_done = eq_done = false;
 
 	/* set link configuration */
-	NV_DEBUG(dev, "\tbegin train: bw %d, lanes %d\n",
+	NV_DEBUG_KMS(dev, "\tbegin train: bw %d, lanes %d\n",
 		 nv_encoder->dp.link_bw, nv_encoder->dp.link_nr);
 
 	ret = nouveau_dp_link_bw_set(encoder, nv_encoder->dp.link_bw);
@@ -297,7 +297,7 @@ train:
 		return false;
 
 	/* clock recovery */
-	NV_DEBUG(dev, "\tbegin cr\n");
+	NV_DEBUG_KMS(dev, "\tbegin cr\n");
 	ret = nouveau_dp_link_train_set(encoder, DP_TRAINING_PATTERN_1);
 	if (ret)
 		goto stop;
@@ -314,7 +314,7 @@ train:
 		ret = auxch_rd(encoder, DP_LANE0_1_STATUS, status, 2);
 		if (ret)
 			break;
-		NV_DEBUG(dev, "\t\tstatus: 0x%02x 0x%02x\n",
+		NV_DEBUG_KMS(dev, "\t\tstatus: 0x%02x 0x%02x\n",
 			 status[0], status[1]);
 
 		cr_done = true;
@@ -346,7 +346,7 @@ train:
 		goto stop;
 
 	/* channel equalisation */
-	NV_DEBUG(dev, "\tbegin eq\n");
+	NV_DEBUG_KMS(dev, "\tbegin eq\n");
 	ret = nouveau_dp_link_train_set(encoder, DP_TRAINING_PATTERN_2);
 	if (ret)
 		goto stop;
@@ -357,7 +357,7 @@ train:
 		ret = auxch_rd(encoder, DP_LANE0_1_STATUS, status, 3);
 		if (ret)
 			break;
-		NV_DEBUG(dev, "\t\tstatus: 0x%02x 0x%02x\n",
+		NV_DEBUG_KMS(dev, "\t\tstatus: 0x%02x 0x%02x\n",
 			 status[0], status[1]);
 
 		eq_done = true;
@@ -395,9 +395,9 @@ stop:
 
 	/* retry at a lower setting, if possible */
 	if (!ret && !(eq_done && cr_done)) {
-		NV_DEBUG(dev, "\twe failed\n");
+		NV_DEBUG_KMS(dev, "\twe failed\n");
 		if (nv_encoder->dp.link_bw != DP_LINK_BW_1_62) {
-			NV_DEBUG(dev, "retry link training at low rate\n");
+			NV_DEBUG_KMS(dev, "retry link training at low rate\n");
 			nv_encoder->dp.link_bw = DP_LINK_BW_1_62;
 			goto train;
 		}
@@ -418,7 +418,7 @@ nouveau_dp_detect(struct drm_encoder *encoder)
 	if (ret)
 		return false;
 
-	NV_DEBUG(dev, "encoder: link_bw %d, link_nr %d\n"
+	NV_DEBUG_KMS(dev, "encoder: link_bw %d, link_nr %d\n"
 		      "display: link_bw %d, link_nr %d version 0x%02x\n",
 		 nv_encoder->dcb->dpconf.link_bw,
 		 nv_encoder->dcb->dpconf.link_nr,
@@ -446,7 +446,7 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
 	uint32_t tmp, ctrl, stat = 0, data32[4] = {};
 	int ret = 0, i, index = auxch->rd;
 
-	NV_DEBUG(dev, "ch %d cmd %d addr 0x%x len %d\n", index, cmd, addr, data_nr);
+	NV_DEBUG_KMS(dev, "ch %d cmd %d addr 0x%x len %d\n", index, cmd, addr, data_nr);
 
 	tmp = nv_rd32(dev, NV50_AUXCH_CTRL(auxch->rd));
 	nv_wr32(dev, NV50_AUXCH_CTRL(auxch->rd), tmp | 0x00100000);
@@ -472,7 +472,7 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
 	if (!(cmd & 1)) {
 		memcpy(data32, data, data_nr);
 		for (i = 0; i < 4; i++) {
-			NV_DEBUG(dev, "wr %d: 0x%08x\n", i, data32[i]);
+			NV_DEBUG_KMS(dev, "wr %d: 0x%08x\n", i, data32[i]);
 			nv_wr32(dev, NV50_AUXCH_DATA_OUT(index, i), data32[i]);
 		}
 	}
@@ -490,7 +490,8 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
 		if (!nv_wait(NV50_AUXCH_CTRL(index), 0x00010000, 0x00000000)) {
 			NV_ERROR(dev, "expected bit 16 == 0, got 0x%08x\n",
 				 nv_rd32(dev, NV50_AUXCH_CTRL(index)));
-			return -EBUSY;
+			ret = -EBUSY;
+			goto out;
 		}
 
 		udelay(400);
@@ -502,9 +503,14 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
 	}
 
 	if (cmd & 1) {
+		if ((stat & NV50_AUXCH_STAT_COUNT) != data_nr) {
+			ret = -EREMOTEIO;
+			goto out;
+		}
+
 		for (i = 0; i < 4; i++) {
 			data32[i] = nv_rd32(dev, NV50_AUXCH_DATA_IN(index, i));
-			NV_DEBUG(dev, "rd %d: 0x%08x\n", i, data32[i]);
+			NV_DEBUG_KMS(dev, "rd %d: 0x%08x\n", i, data32[i]);
 		}
 		memcpy(data, data32, data_nr);
 	}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 35249c3..da3b93b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -35,6 +35,10 @@
 
 #include "drm_pciids.h"
 
+MODULE_PARM_DESC(ctxfw, "Use external firmware blob for grctx init (NV40)");
+int nouveau_ctxfw = 0;
+module_param_named(ctxfw, nouveau_ctxfw, int, 0400);
+
 MODULE_PARM_DESC(noagp, "Disable AGP");
 int nouveau_noagp;
 module_param_named(noagp, nouveau_noagp, int, 0400);
@@ -52,7 +56,7 @@ int nouveau_vram_pushbuf;
 module_param_named(vram_pushbuf, nouveau_vram_pushbuf, int, 0400);
 
 MODULE_PARM_DESC(vram_notify, "Force DMA notifiers to be in VRAM");
-int nouveau_vram_notify;
+int nouveau_vram_notify = 1;
 module_param_named(vram_notify, nouveau_vram_notify, int, 0400);
 
 MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (>=GeForce 8)");
@@ -67,6 +71,18 @@ MODULE_PARM_DESC(uscript_tmds, "TMDS output script table ID (>=GeForce 8)");
 int nouveau_uscript_tmds = -1;
 module_param_named(uscript_tmds, nouveau_uscript_tmds, int, 0400);
 
+MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status");
+int nouveau_ignorelid = 0;
+module_param_named(ignorelid, nouveau_ignorelid, int, 0400);
+
+MODULE_PARM_DESC(noagp, "Disable all acceleration");
+int nouveau_noaccel = 0;
+module_param_named(noaccel, nouveau_noaccel, int, 0400);
+
+MODULE_PARM_DESC(noagp, "Disable fbcon acceleration");
+int nouveau_nofbaccel = 0;
+module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400);
+
 MODULE_PARM_DESC(tv_norm, "Default TV norm.\n"
 		 "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n"
 		 "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n"
@@ -273,7 +289,7 @@ nouveau_pci_resume(struct pci_dev *pdev)
 
 		for (i = 0; i < dev_priv->engine.fifo.channels; i++) {
 			chan = dev_priv->fifos[i];
-			if (!chan)
+			if (!chan || !chan->pushbuf_bo)
 				continue;
 
 			for (j = 0; j < NOUVEAU_DMA_SKIPS; j++)
@@ -341,7 +357,7 @@ static struct drm_driver driver = {
 		.owner = THIS_MODULE,
 		.open = drm_open,
 		.release = drm_release,
-		.ioctl = drm_ioctl,
+		.unlocked_ioctl = drm_ioctl,
 		.mmap = nouveau_ttm_mmap,
 		.poll = drm_poll,
 		.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 88b4c7b..1c15ef3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -54,15 +54,24 @@ struct nouveau_fpriv {
 #include "nouveau_drm.h"
 #include "nouveau_reg.h"
 #include "nouveau_bios.h"
+struct nouveau_grctx;
 
 #define MAX_NUM_DCB_ENTRIES 16
 
 #define NOUVEAU_MAX_CHANNEL_NR 128
+#define NOUVEAU_MAX_TILE_NR 15
 
 #define NV50_VM_MAX_VRAM (2*1024*1024*1024ULL)
 #define NV50_VM_BLOCK    (512*1024*1024ULL)
 #define NV50_VM_VRAM_NR  (NV50_VM_MAX_VRAM / NV50_VM_BLOCK)
 
+struct nouveau_tile_reg {
+	struct nouveau_fence *fence;
+	uint32_t addr;
+	uint32_t size;
+	bool used;
+};
+
 struct nouveau_bo {
 	struct ttm_buffer_object bo;
 	struct ttm_placement placement;
@@ -82,6 +91,7 @@ struct nouveau_bo {
 
 	uint32_t tile_mode;
 	uint32_t tile_flags;
+	struct nouveau_tile_reg *tile;
 
 	struct drm_gem_object *gem;
 	struct drm_file *cpu_filp;
@@ -276,8 +286,13 @@ struct nouveau_timer_engine {
 };
 
 struct nouveau_fb_engine {
+	int num_tiles;
+
 	int  (*init)(struct drm_device *dev);
 	void (*takedown)(struct drm_device *dev);
+
+	void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr,
+				 uint32_t size, uint32_t pitch);
 };
 
 struct nouveau_fifo_engine {
@@ -291,6 +306,8 @@ struct nouveau_fifo_engine {
 	void (*disable)(struct drm_device *);
 	void (*enable)(struct drm_device *);
 	bool (*reassign)(struct drm_device *, bool enable);
+	bool (*cache_flush)(struct drm_device *dev);
+	bool (*cache_pull)(struct drm_device *dev, bool enable);
 
 	int  (*channel_id)(struct drm_device *);
 
@@ -317,6 +334,7 @@ struct nouveau_pgraph_engine {
 	bool accel_blocked;
 	void *ctxprog;
 	void *ctxvals;
+	int grctx_size;
 
 	int  (*init)(struct drm_device *);
 	void (*takedown)(struct drm_device *);
@@ -328,6 +346,9 @@ struct nouveau_pgraph_engine {
 	void (*destroy_context)(struct nouveau_channel *);
 	int  (*load_context)(struct nouveau_channel *);
 	int  (*unload_context)(struct drm_device *);
+
+	void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr,
+				  uint32_t size, uint32_t pitch);
 };
 
 struct nouveau_engine {
@@ -488,6 +509,8 @@ struct drm_nouveau_private {
 	void __iomem *ramin;
 	uint32_t ramin_size;
 
+	struct nouveau_bo *vga_ram;
+
 	struct workqueue_struct *wq;
 	struct work_struct irq_work;
 
@@ -546,6 +569,12 @@ struct drm_nouveau_private {
 		unsigned long sg_handle;
 	} gart_info;
 
+	/* nv10-nv40 tiling regions */
+	struct {
+		struct nouveau_tile_reg reg[NOUVEAU_MAX_TILE_NR];
+		spinlock_t lock;
+	} tile;
+
 	/* G8x/G9x virtual address space */
 	uint64_t vm_gart_base;
 	uint64_t vm_gart_size;
@@ -554,6 +583,7 @@ struct drm_nouveau_private {
 	uint64_t vm_end;
 	struct nouveau_gpuobj *vm_vram_pt[NV50_VM_VRAM_NR];
 	int vm_vram_pt_nr;
+	uint64_t vram_sys_base;
 
 	/* the mtrr covering the FB */
 	int fb_mtrr;
@@ -647,6 +677,10 @@ extern int nouveau_fbpercrtc;
 extern char *nouveau_tv_norm;
 extern int nouveau_reg_debug;
 extern char *nouveau_vbios;
+extern int nouveau_ctxfw;
+extern int nouveau_ignorelid;
+extern int nouveau_nofbaccel;
+extern int nouveau_noaccel;
 
 /* nouveau_state.c */
 extern void nouveau_preclose(struct drm_device *dev, struct drm_file *);
@@ -682,6 +716,13 @@ extern void nouveau_mem_release(struct drm_file *, struct mem_block *heap);
 extern int  nouveau_mem_init(struct drm_device *);
 extern int  nouveau_mem_init_agp(struct drm_device *);
 extern void nouveau_mem_close(struct drm_device *);
+extern struct nouveau_tile_reg *nv10_mem_set_tiling(struct drm_device *dev,
+						    uint32_t addr,
+						    uint32_t size,
+						    uint32_t pitch);
+extern void nv10_mem_expire_tiling(struct drm_device *dev,
+				   struct nouveau_tile_reg *tile,
+				   struct nouveau_fence *fence);
 extern int  nv50_mem_vm_bind_linear(struct drm_device *, uint64_t virt,
 				    uint32_t size, uint32_t flags,
 				    uint64_t phys);
@@ -710,7 +751,6 @@ extern int  nouveau_channel_alloc(struct drm_device *dev,
 				  struct drm_file *file_priv,
 				  uint32_t fb_ctxdma, uint32_t tt_ctxdma);
 extern void nouveau_channel_free(struct nouveau_channel *);
-extern int  nouveau_channel_idle(struct nouveau_channel *chan);
 
 /* nouveau_object.c */
 extern int  nouveau_gpuobj_early_init(struct drm_device *);
@@ -753,6 +793,8 @@ extern int nouveau_gpuobj_gart_dma_new(struct nouveau_channel *,
 				       uint32_t *o_ret);
 extern int nouveau_gpuobj_gr_new(struct nouveau_channel *, int class,
 				 struct nouveau_gpuobj **);
+extern int nouveau_gpuobj_sw_new(struct nouveau_channel *, int class,
+				 struct nouveau_gpuobj **);
 extern int nouveau_ioctl_grobj_alloc(struct drm_device *, void *data,
 				     struct drm_file *);
 extern int nouveau_ioctl_gpuobj_free(struct drm_device *, void *data,
@@ -801,6 +843,7 @@ nouveau_debugfs_channel_fini(struct nouveau_channel *chan)
 #endif
 
 /* nouveau_dma.c */
+extern void nouveau_dma_pre_init(struct nouveau_channel *);
 extern int  nouveau_dma_init(struct nouveau_channel *);
 extern int  nouveau_dma_wait(struct nouveau_channel *, int size);
 
@@ -876,16 +919,22 @@ extern void nv04_fb_takedown(struct drm_device *);
 /* nv10_fb.c */
 extern int  nv10_fb_init(struct drm_device *);
 extern void nv10_fb_takedown(struct drm_device *);
+extern void nv10_fb_set_region_tiling(struct drm_device *, int, uint32_t,
+				      uint32_t, uint32_t);
 
 /* nv40_fb.c */
 extern int  nv40_fb_init(struct drm_device *);
 extern void nv40_fb_takedown(struct drm_device *);
+extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t,
+				      uint32_t, uint32_t);
 
 /* nv04_fifo.c */
 extern int  nv04_fifo_init(struct drm_device *);
 extern void nv04_fifo_disable(struct drm_device *);
 extern void nv04_fifo_enable(struct drm_device *);
 extern bool nv04_fifo_reassign(struct drm_device *, bool);
+extern bool nv04_fifo_cache_flush(struct drm_device *);
+extern bool nv04_fifo_cache_pull(struct drm_device *, bool);
 extern int  nv04_fifo_channel_id(struct drm_device *);
 extern int  nv04_fifo_create_context(struct nouveau_channel *);
 extern void nv04_fifo_destroy_context(struct nouveau_channel *);
@@ -938,6 +987,8 @@ extern void nv10_graph_destroy_context(struct nouveau_channel *);
 extern int  nv10_graph_load_context(struct nouveau_channel *);
 extern int  nv10_graph_unload_context(struct drm_device *);
 extern void nv10_graph_context_switch(struct drm_device *);
+extern void nv10_graph_set_region_tiling(struct drm_device *, int, uint32_t,
+					 uint32_t, uint32_t);
 
 /* nv20_graph.c */
 extern struct nouveau_pgraph_object_class nv20_graph_grclass[];
@@ -949,6 +1000,8 @@ extern int  nv20_graph_unload_context(struct drm_device *);
 extern int  nv20_graph_init(struct drm_device *);
 extern void nv20_graph_takedown(struct drm_device *);
 extern int  nv30_graph_init(struct drm_device *);
+extern void nv20_graph_set_region_tiling(struct drm_device *, int, uint32_t,
+					 uint32_t, uint32_t);
 
 /* nv40_graph.c */
 extern struct nouveau_pgraph_object_class nv40_graph_grclass[];
@@ -959,9 +1012,9 @@ extern int  nv40_graph_create_context(struct nouveau_channel *);
 extern void nv40_graph_destroy_context(struct nouveau_channel *);
 extern int  nv40_graph_load_context(struct nouveau_channel *);
 extern int  nv40_graph_unload_context(struct drm_device *);
-extern int  nv40_grctx_init(struct drm_device *);
-extern void nv40_grctx_fini(struct drm_device *);
-extern void nv40_grctx_vals_load(struct drm_device *, struct nouveau_gpuobj *);
+extern void nv40_grctx_init(struct nouveau_grctx *);
+extern void nv40_graph_set_region_tiling(struct drm_device *, int, uint32_t,
+					 uint32_t, uint32_t);
 
 /* nv50_graph.c */
 extern struct nouveau_pgraph_object_class nv50_graph_grclass[];
@@ -975,6 +1028,12 @@ extern int  nv50_graph_load_context(struct nouveau_channel *);
 extern int  nv50_graph_unload_context(struct drm_device *);
 extern void nv50_graph_context_switch(struct drm_device *);
 
+/* nouveau_grctx.c */
+extern int  nouveau_grctx_prog_load(struct drm_device *);
+extern void nouveau_grctx_vals_load(struct drm_device *,
+				    struct nouveau_gpuobj *);
+extern void nouveau_grctx_fini(struct drm_device *);
+
 /* nv04_instmem.c */
 extern int  nv04_instmem_init(struct drm_device *);
 extern void nv04_instmem_takedown(struct drm_device *);
@@ -1023,8 +1082,7 @@ extern long nouveau_compat_ioctl(struct file *file, unsigned int cmd,
 
 /* nv04_dac.c */
 extern int nv04_dac_create(struct drm_device *dev, struct dcb_entry *entry);
-extern enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder,
-						 struct drm_connector *connector);
+extern uint32_t nv17_dac_sample_load(struct drm_encoder *encoder);
 extern int nv04_dac_output_offset(struct drm_encoder *encoder);
 extern void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable);
 
@@ -1042,9 +1100,6 @@ extern int nv04_tv_create(struct drm_device *dev, struct dcb_entry *entry);
 
 /* nv17_tv.c */
 extern int nv17_tv_create(struct drm_device *dev, struct dcb_entry *entry);
-extern enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder,
-						struct drm_connector *connector,
-						uint32_t pin_mask);
 
 /* nv04_display.c */
 extern int nv04_display_create(struct drm_device *);
@@ -1207,14 +1262,24 @@ static inline void nv_wo32(struct drm_device *dev, struct nouveau_gpuobj *obj,
 					pci_name(d->pdev), ##arg)
 #ifndef NV_DEBUG_NOTRACE
 #define NV_DEBUG(d, fmt, arg...) do {                                          \
-	if (drm_debug) {                                                       \
+	if (drm_debug & DRM_UT_DRIVER) {                                       \
+		NV_PRINTK(KERN_DEBUG, d, "%s:%d - " fmt, __func__,             \
+			  __LINE__, ##arg);                                    \
+	}                                                                      \
+} while (0)
+#define NV_DEBUG_KMS(d, fmt, arg...) do {                                      \
+	if (drm_debug & DRM_UT_KMS) {                                          \
 		NV_PRINTK(KERN_DEBUG, d, "%s:%d - " fmt, __func__,             \
 			  __LINE__, ##arg);                                    \
 	}                                                                      \
 } while (0)
 #else
 #define NV_DEBUG(d, fmt, arg...) do {                                          \
-	if (drm_debug)                                                         \
+	if (drm_debug & DRM_UT_DRIVER)                                         \
+		NV_PRINTK(KERN_DEBUG, d, fmt, ##arg);                          \
+} while (0)
+#define NV_DEBUG_KMS(d, fmt, arg...) do {                                      \
+	if (drm_debug & DRM_UT_KMS)                                            \
 		NV_PRINTK(KERN_DEBUG, d, fmt, ##arg);                          \
 } while (0)
 #endif
@@ -1273,14 +1338,14 @@ nv_two_reg_pll(struct drm_device *dev)
 	return false;
 }
 
-#define NV50_NVSW                                                    0x0000506e
-#define NV50_NVSW_DMA_SEMAPHORE                                      0x00000060
-#define NV50_NVSW_SEMAPHORE_OFFSET                                   0x00000064
-#define NV50_NVSW_SEMAPHORE_ACQUIRE                                  0x00000068
-#define NV50_NVSW_SEMAPHORE_RELEASE                                  0x0000006c
-#define NV50_NVSW_DMA_VBLSEM                                         0x0000018c
-#define NV50_NVSW_VBLSEM_OFFSET                                      0x00000400
-#define NV50_NVSW_VBLSEM_RELEASE_VALUE                               0x00000404
-#define NV50_NVSW_VBLSEM_RELEASE                                     0x00000408
+#define NV_SW                                                        0x0000506e
+#define NV_SW_DMA_SEMAPHORE                                          0x00000060
+#define NV_SW_SEMAPHORE_OFFSET                                       0x00000064
+#define NV_SW_SEMAPHORE_ACQUIRE                                      0x00000068
+#define NV_SW_SEMAPHORE_RELEASE                                      0x0000006c
+#define NV_SW_DMA_VBLSEM                                             0x0000018c
+#define NV_SW_VBLSEM_OFFSET                                          0x00000400
+#define NV_SW_VBLSEM_RELEASE_VALUE                                   0x00000404
+#define NV_SW_VBLSEM_RELEASE                                         0x00000408
 
 #endif /* __NOUVEAU_DRV_H__ */
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 36e8c5e..ea879a2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -58,14 +58,13 @@ nouveau_fbcon_sync(struct fb_info *info)
 	struct nouveau_channel *chan = dev_priv->channel;
 	int ret, i;
 
-	if (!chan->accel_done ||
+	if (!chan || !chan->accel_done ||
 	    info->state != FBINFO_STATE_RUNNING ||
 	    info->flags & FBINFO_HWACCEL_DISABLED)
 		return 0;
 
 	if (RING_SPACE(chan, 4)) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-		info->flags |= FBINFO_HWACCEL_DISABLED;
+		nouveau_fbcon_gpu_lockup(info);
 		return 0;
 	}
 
@@ -86,8 +85,7 @@ nouveau_fbcon_sync(struct fb_info *info)
 	}
 
 	if (ret) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-		info->flags |= FBINFO_HWACCEL_DISABLED;
+		nouveau_fbcon_gpu_lockup(info);
 		return 0;
 	}
 
@@ -109,6 +107,34 @@ static struct fb_ops nouveau_fbcon_ops = {
 	.fb_setcmap = drm_fb_helper_setcmap,
 };
 
+static struct fb_ops nv04_fbcon_ops = {
+	.owner = THIS_MODULE,
+	.fb_check_var = drm_fb_helper_check_var,
+	.fb_set_par = drm_fb_helper_set_par,
+	.fb_setcolreg = drm_fb_helper_setcolreg,
+	.fb_fillrect = nv04_fbcon_fillrect,
+	.fb_copyarea = nv04_fbcon_copyarea,
+	.fb_imageblit = nv04_fbcon_imageblit,
+	.fb_sync = nouveau_fbcon_sync,
+	.fb_pan_display = drm_fb_helper_pan_display,
+	.fb_blank = drm_fb_helper_blank,
+	.fb_setcmap = drm_fb_helper_setcmap,
+};
+
+static struct fb_ops nv50_fbcon_ops = {
+	.owner = THIS_MODULE,
+	.fb_check_var = drm_fb_helper_check_var,
+	.fb_set_par = drm_fb_helper_set_par,
+	.fb_setcolreg = drm_fb_helper_setcolreg,
+	.fb_fillrect = nv50_fbcon_fillrect,
+	.fb_copyarea = nv50_fbcon_copyarea,
+	.fb_imageblit = nv50_fbcon_imageblit,
+	.fb_sync = nouveau_fbcon_sync,
+	.fb_pan_display = drm_fb_helper_pan_display,
+	.fb_blank = drm_fb_helper_blank,
+	.fb_setcmap = drm_fb_helper_setcmap,
+};
+
 static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
 				    u16 blue, int regno)
 {
@@ -212,11 +238,11 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
 
 	mode_cmd.bpp = surface_bpp;
 	mode_cmd.pitch = mode_cmd.width * (mode_cmd.bpp >> 3);
-	mode_cmd.pitch = ALIGN(mode_cmd.pitch, 256);
+	mode_cmd.pitch = roundup(mode_cmd.pitch, 256);
 	mode_cmd.depth = surface_depth;
 
 	size = mode_cmd.pitch * mode_cmd.height;
-	size = ALIGN(size, PAGE_SIZE);
+	size = roundup(size, PAGE_SIZE);
 
 	ret = nouveau_gem_new(dev, dev_priv->channel, size, 0, TTM_PL_FLAG_VRAM,
 			      0, 0x0000, false, true, &nvbo);
@@ -269,8 +295,12 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
 	dev_priv->fbdev_info = info;
 
 	strcpy(info->fix.id, "nouveaufb");
-	info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
-		      FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT;
+	if (nouveau_nofbaccel)
+		info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_DISABLED;
+	else
+		info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
+			      FBINFO_HWACCEL_FILLRECT |
+			      FBINFO_HWACCEL_IMAGEBLIT;
 	info->fbops = &nouveau_fbcon_ops;
 	info->fix.smem_start = dev->mode_config.fb_base + nvbo->bo.offset -
 			       dev_priv->vm_vram_base;
@@ -318,14 +348,18 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
 	par->nouveau_fb = nouveau_fb;
 	par->dev = dev;
 
-	switch (dev_priv->card_type) {
-	case NV_50:
-		nv50_fbcon_accel_init(info);
-		break;
-	default:
-		nv04_fbcon_accel_init(info);
-		break;
-	};
+	if (dev_priv->channel && !nouveau_nofbaccel) {
+		switch (dev_priv->card_type) {
+		case NV_50:
+			nv50_fbcon_accel_init(info);
+			info->fbops = &nv50_fbcon_ops;
+			break;
+		default:
+			nv04_fbcon_accel_init(info);
+			info->fbops = &nv04_fbcon_ops;
+			break;
+		};
+	}
 
 	nouveau_fbcon_zfill(dev);
 
@@ -347,7 +381,7 @@ out:
 int
 nouveau_fbcon_probe(struct drm_device *dev)
 {
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	return drm_fb_helper_single_fb_probe(dev, 32, nouveau_fbcon_create);
 }
@@ -378,3 +412,12 @@ nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb)
 
 	return 0;
 }
+
+void nouveau_fbcon_gpu_lockup(struct fb_info *info)
+{
+	struct nouveau_fbcon_par *par = info->par;
+	struct drm_device *dev = par->dev;
+
+	NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
+	info->flags |= FBINFO_HWACCEL_DISABLED;
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
index 8531140..f9c34e1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
@@ -40,8 +40,15 @@ int nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb);
 void nouveau_fbcon_restore(void);
 void nouveau_fbcon_zfill(struct drm_device *dev);
 
+void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
+void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
+void nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
 int nv04_fbcon_accel_init(struct fb_info *info);
+void nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
+void nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
+void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
 int nv50_fbcon_accel_init(struct fb_info *info);
 
+void nouveau_fbcon_gpu_lockup(struct fb_info *info);
 #endif /* __NV50_FBCON_H__ */
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index 0cff7eb..faddf53 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -142,7 +142,7 @@ nouveau_fence_emit(struct nouveau_fence *fence)
 	list_add_tail(&fence->entry, &chan->fence.pending);
 	spin_unlock_irqrestore(&chan->fence.lock, flags);
 
-	BEGIN_RING(chan, NvSubM2MF, USE_REFCNT ? 0x0050 : 0x0150, 1);
+	BEGIN_RING(chan, NvSubSw, USE_REFCNT ? 0x0050 : 0x0150, 1);
 	OUT_RING(chan, fence->sequence);
 	FIRE_RING(chan);
 
@@ -205,7 +205,7 @@ nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr)
 			schedule_timeout(1);
 
 		if (intr && signal_pending(current)) {
-			ret = -ERESTART;
+			ret = -ERESTARTSYS;
 			break;
 		}
 	}
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 11f831f..70cc308 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -220,7 +220,6 @@ nouveau_gem_set_domain(struct drm_gem_object *gem, uint32_t read_domains,
 }
 
 struct validate_op {
-	struct nouveau_fence *fence;
 	struct list_head vram_list;
 	struct list_head gart_list;
 	struct list_head both_list;
@@ -252,17 +251,11 @@ validate_fini_list(struct list_head *list, struct nouveau_fence *fence)
 }
 
 static void
-validate_fini(struct validate_op *op, bool success)
+validate_fini(struct validate_op *op, struct nouveau_fence* fence)
 {
-	struct nouveau_fence *fence = op->fence;
-
-	if (unlikely(!success))
-		op->fence = NULL;
-
-	validate_fini_list(&op->vram_list, op->fence);
-	validate_fini_list(&op->gart_list, op->fence);
-	validate_fini_list(&op->both_list, op->fence);
-	nouveau_fence_unref((void *)&fence);
+	validate_fini_list(&op->vram_list, fence);
+	validate_fini_list(&op->gart_list, fence);
+	validate_fini_list(&op->both_list, fence);
 }
 
 static int
@@ -328,6 +321,7 @@ retry:
 		else {
 			NV_ERROR(dev, "invalid valid domains: 0x%08x\n",
 				 b->valid_domains);
+			list_add_tail(&nvbo->entry, &op->both_list);
 			validate_fini(op, NULL);
 			return -EINVAL;
 		}
@@ -342,8 +336,6 @@ retry:
 			}
 
 			ret = ttm_bo_wait_cpu(&nvbo->bo, false);
-			if (ret == -ERESTART)
-				ret = -EAGAIN;
 			if (ret)
 				return ret;
 			goto retry;
@@ -422,10 +414,6 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan,
 	INIT_LIST_HEAD(&op->gart_list);
 	INIT_LIST_HEAD(&op->both_list);
 
-	ret = nouveau_fence_new(chan, &op->fence, false);
-	if (ret)
-		return ret;
-
 	if (nr_buffers == 0)
 		return 0;
 
@@ -479,13 +467,14 @@ u_memcpya(uint64_t user, unsigned nmemb, unsigned size)
 static int
 nouveau_gem_pushbuf_reloc_apply(struct nouveau_channel *chan, int nr_bo,
 				struct drm_nouveau_gem_pushbuf_bo *bo,
-				int nr_relocs, uint64_t ptr_relocs,
-				int nr_dwords, int first_dword,
+				unsigned nr_relocs, uint64_t ptr_relocs,
+				unsigned nr_dwords, unsigned first_dword,
 				uint32_t *pushbuf, bool is_iomem)
 {
 	struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL;
 	struct drm_device *dev = chan->dev;
-	int ret = 0, i;
+	int ret = 0;
+	unsigned i;
 
 	reloc = u_memcpya(ptr_relocs, nr_relocs, sizeof(*reloc));
 	if (IS_ERR(reloc))
@@ -543,6 +532,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
 	struct drm_nouveau_gem_pushbuf_bo *bo = NULL;
 	struct nouveau_channel *chan;
 	struct validate_op op;
+	struct nouveau_fence* fence = 0;
 	uint32_t *pushbuf = NULL;
 	int ret = 0, do_reloc = 0, i;
 
@@ -599,7 +589,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
 
 	OUT_RINGp(chan, pushbuf, req->nr_dwords);
 
-	ret = nouveau_fence_emit(op.fence);
+	ret = nouveau_fence_new(chan, &fence, true);
 	if (ret) {
 		NV_ERROR(dev, "error fencing pushbuf: %d\n", ret);
 		WIND_RING(chan);
@@ -607,7 +597,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
 	}
 
 	if (nouveau_gem_pushbuf_sync(chan)) {
-		ret = nouveau_fence_wait(op.fence, NULL, false, false);
+		ret = nouveau_fence_wait(fence, NULL, false, false);
 		if (ret) {
 			for (i = 0; i < req->nr_dwords; i++)
 				NV_ERROR(dev, "0x%08x\n", pushbuf[i]);
@@ -616,7 +606,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
 	}
 
 out:
-	validate_fini(&op, ret == 0);
+	validate_fini(&op, fence);
+	nouveau_fence_unref((void**)&fence);
 	mutex_unlock(&dev->struct_mutex);
 	kfree(pushbuf);
 	kfree(bo);
@@ -636,6 +627,7 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data,
 	struct drm_gem_object *gem;
 	struct nouveau_bo *pbbo;
 	struct validate_op op;
+	struct nouveau_fence* fence = 0;
 	int i, ret = 0, do_reloc = 0;
 
 	NOUVEAU_CHECK_INITIALISED_WITH_RETURN;
@@ -677,6 +669,18 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data,
 	}
 	pbbo = nouveau_gem_object(gem);
 
+	if ((req->offset & 3) || req->nr_dwords < 2 ||
+	    (unsigned long)req->offset > (unsigned long)pbbo->bo.mem.size ||
+	    (unsigned long)req->nr_dwords >
+	     ((unsigned long)(pbbo->bo.mem.size - req->offset ) >> 2)) {
+		NV_ERROR(dev, "pb call misaligned or out of bounds: "
+			      "%d + %d * 4 > %ld\n",
+			 req->offset, req->nr_dwords, pbbo->bo.mem.size);
+		ret = -EINVAL;
+		drm_gem_object_unreference(gem);
+		goto out;
+	}
+
 	ret = ttm_bo_reserve(&pbbo->bo, false, false, true,
 			     chan->fence.sequence);
 	if (ret) {
@@ -774,7 +778,7 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data,
 			OUT_RING(chan, 0);
 	}
 
-	ret = nouveau_fence_emit(op.fence);
+	ret = nouveau_fence_new(chan, &fence, true);
 	if (ret) {
 		NV_ERROR(dev, "error fencing pushbuf: %d\n", ret);
 		WIND_RING(chan);
@@ -782,7 +786,8 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data,
 	}
 
 out:
-	validate_fini(&op, ret == 0);
+	validate_fini(&op, fence);
+	nouveau_fence_unref((void**)&fence);
 	mutex_unlock(&dev->struct_mutex);
 	kfree(bo);
 
@@ -915,19 +920,16 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data,
 			goto out;
 
 		ret = ttm_bo_wait_cpu(&nvbo->bo, no_wait);
-		if (ret == -ERESTART)
-			ret = -EAGAIN;
 		if (ret)
 			goto out;
 	}
 
 	if (req->flags & NOUVEAU_GEM_CPU_PREP_NOBLOCK) {
+		spin_lock(&nvbo->bo.lock);
 		ret = ttm_bo_wait(&nvbo->bo, false, false, no_wait);
+		spin_unlock(&nvbo->bo.lock);
 	} else {
 		ret = ttm_bo_synccpu_write_grab(&nvbo->bo, no_wait);
-		if (ret == -ERESTART)
-			ret = -EAGAIN;
-		else
 		if (ret == 0)
 			nvbo->cpu_filp = file_priv;
 	}
diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.c b/drivers/gpu/drm/nouveau/nouveau_grctx.c
new file mode 100644
index 0000000..c7ebec6
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_grctx.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2009 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <linux/firmware.h>
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+
+struct nouveau_ctxprog {
+	uint32_t signature;
+	uint8_t  version;
+	uint16_t length;
+	uint32_t data[];
+} __attribute__ ((packed));
+
+struct nouveau_ctxvals {
+	uint32_t signature;
+	uint8_t  version;
+	uint32_t length;
+	struct {
+		uint32_t offset;
+		uint32_t value;
+	} data[];
+} __attribute__ ((packed));
+
+int
+nouveau_grctx_prog_load(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+	const int chipset = dev_priv->chipset;
+	const struct firmware *fw;
+	const struct nouveau_ctxprog *cp;
+	const struct nouveau_ctxvals *cv;
+	char name[32];
+	int ret, i;
+
+	if (pgraph->accel_blocked)
+		return -ENODEV;
+
+	if (!pgraph->ctxprog) {
+		sprintf(name, "nouveau/nv%02x.ctxprog", chipset);
+		ret = request_firmware(&fw, name, &dev->pdev->dev);
+		if (ret) {
+			NV_ERROR(dev, "No ctxprog for NV%02x\n", chipset);
+			return ret;
+		}
+
+		pgraph->ctxprog = kmalloc(fw->size, GFP_KERNEL);
+		if (!pgraph->ctxprog) {
+			NV_ERROR(dev, "OOM copying ctxprog\n");
+			release_firmware(fw);
+			return -ENOMEM;
+		}
+		memcpy(pgraph->ctxprog, fw->data, fw->size);
+
+		cp = pgraph->ctxprog;
+		if (le32_to_cpu(cp->signature) != 0x5043564e ||
+		    cp->version != 0 ||
+		    le16_to_cpu(cp->length) != ((fw->size - 7) / 4)) {
+			NV_ERROR(dev, "ctxprog invalid\n");
+			release_firmware(fw);
+			nouveau_grctx_fini(dev);
+			return -EINVAL;
+		}
+		release_firmware(fw);
+	}
+
+	if (!pgraph->ctxvals) {
+		sprintf(name, "nouveau/nv%02x.ctxvals", chipset);
+		ret = request_firmware(&fw, name, &dev->pdev->dev);
+		if (ret) {
+			NV_ERROR(dev, "No ctxvals for NV%02x\n", chipset);
+			nouveau_grctx_fini(dev);
+			return ret;
+		}
+
+		pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL);
+		if (!pgraph->ctxvals) {
+			NV_ERROR(dev, "OOM copying ctxvals\n");
+			release_firmware(fw);
+			nouveau_grctx_fini(dev);
+			return -ENOMEM;
+		}
+		memcpy(pgraph->ctxvals, fw->data, fw->size);
+
+		cv = (void *)pgraph->ctxvals;
+		if (le32_to_cpu(cv->signature) != 0x5643564e ||
+		    cv->version != 0 ||
+		    le32_to_cpu(cv->length) != ((fw->size - 9) / 8)) {
+			NV_ERROR(dev, "ctxvals invalid\n");
+			release_firmware(fw);
+			nouveau_grctx_fini(dev);
+			return -EINVAL;
+		}
+		release_firmware(fw);
+	}
+
+	cp = pgraph->ctxprog;
+
+	nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
+	for (i = 0; i < le16_to_cpu(cp->length); i++)
+		nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA,
+			le32_to_cpu(cp->data[i]));
+
+	return 0;
+}
+
+void
+nouveau_grctx_fini(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+
+	if (pgraph->ctxprog) {
+		kfree(pgraph->ctxprog);
+		pgraph->ctxprog = NULL;
+	}
+
+	if (pgraph->ctxvals) {
+		kfree(pgraph->ctxprog);
+		pgraph->ctxvals = NULL;
+	}
+}
+
+void
+nouveau_grctx_vals_load(struct drm_device *dev, struct nouveau_gpuobj *ctx)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+	struct nouveau_ctxvals *cv = pgraph->ctxvals;
+	int i;
+
+	if (!cv)
+		return;
+
+	for (i = 0; i < le32_to_cpu(cv->length); i++)
+		nv_wo32(dev, ctx, le32_to_cpu(cv->data[i].offset),
+			le32_to_cpu(cv->data[i].value));
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.h b/drivers/gpu/drm/nouveau/nouveau_grctx.h
new file mode 100644
index 0000000..5d39c4c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_grctx.h
@@ -0,0 +1,133 @@
+#ifndef __NOUVEAU_GRCTX_H__
+#define __NOUVEAU_GRCTX_H__
+
+struct nouveau_grctx {
+	struct drm_device *dev;
+
+	enum {
+		NOUVEAU_GRCTX_PROG,
+		NOUVEAU_GRCTX_VALS
+	} mode;
+	void *data;
+
+	uint32_t ctxprog_max;
+	uint32_t ctxprog_len;
+	uint32_t ctxprog_reg;
+	int      ctxprog_label[32];
+	uint32_t ctxvals_pos;
+	uint32_t ctxvals_base;
+};
+
+#ifdef CP_CTX
+static inline void
+cp_out(struct nouveau_grctx *ctx, uint32_t inst)
+{
+	uint32_t *ctxprog = ctx->data;
+
+	if (ctx->mode != NOUVEAU_GRCTX_PROG)
+		return;
+
+	BUG_ON(ctx->ctxprog_len == ctx->ctxprog_max);
+	ctxprog[ctx->ctxprog_len++] = inst;
+}
+
+static inline void
+cp_lsr(struct nouveau_grctx *ctx, uint32_t val)
+{
+	cp_out(ctx, CP_LOAD_SR | val);
+}
+
+static inline void
+cp_ctx(struct nouveau_grctx *ctx, uint32_t reg, uint32_t length)
+{
+	ctx->ctxprog_reg = (reg - 0x00400000) >> 2;
+
+	ctx->ctxvals_base = ctx->ctxvals_pos;
+	ctx->ctxvals_pos = ctx->ctxvals_base + length;
+
+	if (length > (CP_CTX_COUNT >> CP_CTX_COUNT_SHIFT)) {
+		cp_lsr(ctx, length);
+		length = 0;
+	}
+
+	cp_out(ctx, CP_CTX | (length << CP_CTX_COUNT_SHIFT) | ctx->ctxprog_reg);
+}
+
+static inline void
+cp_name(struct nouveau_grctx *ctx, int name)
+{
+	uint32_t *ctxprog = ctx->data;
+	int i;
+
+	if (ctx->mode != NOUVEAU_GRCTX_PROG)
+		return;
+
+	ctx->ctxprog_label[name] = ctx->ctxprog_len;
+	for (i = 0; i < ctx->ctxprog_len; i++) {
+		if ((ctxprog[i] & 0xfff00000) != 0xff400000)
+			continue;
+		if ((ctxprog[i] & CP_BRA_IP) != ((name) << CP_BRA_IP_SHIFT))
+			continue;
+		ctxprog[i] = (ctxprog[i] & 0x00ff00ff) |
+			     (ctx->ctxprog_len << CP_BRA_IP_SHIFT);
+	}
+}
+
+static inline void
+_cp_bra(struct nouveau_grctx *ctx, u32 mod, int flag, int state, int name)
+{
+	int ip = 0;
+
+	if (mod != 2) {
+		ip = ctx->ctxprog_label[name] << CP_BRA_IP_SHIFT;
+		if (ip == 0)
+			ip = 0xff000000 | (name << CP_BRA_IP_SHIFT);
+	}
+
+	cp_out(ctx, CP_BRA | (mod << 18) | ip | flag |
+		    (state ? 0 : CP_BRA_IF_CLEAR));
+}
+#define cp_bra(c,f,s,n) _cp_bra((c), 0, CP_FLAG_##f, CP_FLAG_##f##_##s, n)
+#ifdef CP_BRA_MOD
+#define cp_cal(c,f,s,n) _cp_bra((c), 1, CP_FLAG_##f, CP_FLAG_##f##_##s, n)
+#define cp_ret(c,f,s) _cp_bra((c), 2, CP_FLAG_##f, CP_FLAG_##f##_##s, 0)
+#endif
+
+static inline void
+_cp_wait(struct nouveau_grctx *ctx, int flag, int state)
+{
+	cp_out(ctx, CP_WAIT | flag | (state ? CP_WAIT_SET : 0));
+}
+#define cp_wait(c,f,s) _cp_wait((c), CP_FLAG_##f, CP_FLAG_##f##_##s)
+
+static inline void
+_cp_set(struct nouveau_grctx *ctx, int flag, int state)
+{
+	cp_out(ctx, CP_SET | flag | (state ? CP_SET_1 : 0));
+}
+#define cp_set(c,f,s) _cp_set((c), CP_FLAG_##f, CP_FLAG_##f##_##s)
+
+static inline void
+cp_pos(struct nouveau_grctx *ctx, int offset)
+{
+	ctx->ctxvals_pos = offset;
+	ctx->ctxvals_base = ctx->ctxvals_pos;
+
+	cp_lsr(ctx, ctx->ctxvals_pos);
+	cp_out(ctx, CP_SET_CONTEXT_POINTER);
+}
+
+static inline void
+gr_def(struct nouveau_grctx *ctx, uint32_t reg, uint32_t val)
+{
+	if (ctx->mode != NOUVEAU_GRCTX_VALS)
+		return;
+
+	reg = (reg - 0x00400000) / 4;
+	reg = (reg - ctx->ctxprog_reg) + ctx->ctxvals_base;
+
+	nv_wo32(ctx->dev, ctx->data, reg, val);
+}
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_ioc32.c b/drivers/gpu/drm/nouveau/nouveau_ioc32.c
index a2c30f4..475ba81 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ioc32.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ioc32.c
@@ -61,12 +61,10 @@ long nouveau_compat_ioctl(struct file *filp, unsigned int cmd,
 	if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(mga_compat_ioctls))
 		fn = nouveau_compat_ioctls[nr - DRM_COMMAND_BASE];
 #endif
-	lock_kernel();	  /* XXX for now */
 	if (fn != NULL)
 		ret = (*fn)(filp, cmd, arg);
 	else
-		ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg);
-	unlock_kernel();
+		ret = drm_ioctl(filp, cmd, arg);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index 370c72c..447f9f6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -211,6 +211,20 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
 								get + 4);
 		}
 
+		if (status & NV_PFIFO_INTR_SEMAPHORE) {
+			uint32_t sem;
+
+			status &= ~NV_PFIFO_INTR_SEMAPHORE;
+			nv_wr32(dev, NV03_PFIFO_INTR_0,
+				NV_PFIFO_INTR_SEMAPHORE);
+
+			sem = nv_rd32(dev, NV10_PFIFO_CACHE1_SEMAPHORE);
+			nv_wr32(dev, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1);
+
+			nv_wr32(dev, NV03_PFIFO_CACHE1_GET, get + 4);
+			nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1);
+		}
+
 		if (status) {
 			NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n",
 				status, chid);
@@ -483,6 +497,13 @@ nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource)
 	if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) {
 		if (nouveau_pgraph_intr_swmthd(dev, &trap))
 			unhandled = 1;
+	} else if (nsource & NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION) {
+		uint32_t v = nv_rd32(dev, 0x402000);
+		nv_wr32(dev, 0x402000, v);
+
+		/* dump the error anyway for now: it's useful for
+		   Gallium development */
+		unhandled = 1;
 	} else {
 		unhandled = 1;
 	}
@@ -559,85 +580,99 @@ nouveau_pgraph_irq_handler(struct drm_device *dev)
 static void
 nv50_pgraph_irq_handler(struct drm_device *dev)
 {
-	uint32_t status, nsource;
+	uint32_t status;
 
-	status = nv_rd32(dev, NV03_PGRAPH_INTR);
-	nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE);
+	while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) {
+		uint32_t nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE);
 
-	if (status & 0x00000001) {
-		nouveau_pgraph_intr_notify(dev, nsource);
-		status &= ~0x00000001;
-		nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001);
-	}
+		if (status & 0x00000001) {
+			nouveau_pgraph_intr_notify(dev, nsource);
+			status &= ~0x00000001;
+			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001);
+		}
 
-	if (status & 0x00000010) {
-		nouveau_pgraph_intr_error(dev, nsource |
-					  NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD);
+		if (status & 0x00000010) {
+			nouveau_pgraph_intr_error(dev, nsource |
+					NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD);
 
-		status &= ~0x00000010;
-		nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010);
-	}
+			status &= ~0x00000010;
+			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010);
+		}
 
-	if (status & 0x00001000) {
-		nv_wr32(dev, 0x400500, 0x00000000);
-		nv_wr32(dev, NV03_PGRAPH_INTR, NV_PGRAPH_INTR_CONTEXT_SWITCH);
-		nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev,
-			NV40_PGRAPH_INTR_EN) & ~NV_PGRAPH_INTR_CONTEXT_SWITCH);
-		nv_wr32(dev, 0x400500, 0x00010001);
+		if (status & 0x00001000) {
+			nv_wr32(dev, 0x400500, 0x00000000);
+			nv_wr32(dev, NV03_PGRAPH_INTR,
+				NV_PGRAPH_INTR_CONTEXT_SWITCH);
+			nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev,
+				NV40_PGRAPH_INTR_EN) &
+				~NV_PGRAPH_INTR_CONTEXT_SWITCH);
+			nv_wr32(dev, 0x400500, 0x00010001);
 
-		nv50_graph_context_switch(dev);
+			nv50_graph_context_switch(dev);
 
-		status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH;
-	}
+			status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH;
+		}
 
-	if (status & 0x00100000) {
-		nouveau_pgraph_intr_error(dev, nsource |
-					  NV03_PGRAPH_NSOURCE_DATA_ERROR);
+		if (status & 0x00100000) {
+			nouveau_pgraph_intr_error(dev, nsource |
+					NV03_PGRAPH_NSOURCE_DATA_ERROR);
 
-		status &= ~0x00100000;
-		nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000);
-	}
+			status &= ~0x00100000;
+			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000);
+		}
 
-	if (status & 0x00200000) {
-		int r;
-
-		nouveau_pgraph_intr_error(dev, nsource |
-					  NV03_PGRAPH_NSOURCE_PROTECTION_ERROR);
-
-		NV_ERROR(dev, "magic set 1:\n");
-		for (r = 0x408900; r <= 0x408910; r += 4)
-			NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r));
-		nv_wr32(dev, 0x408900, nv_rd32(dev, 0x408904) | 0xc0000000);
-		for (r = 0x408e08; r <= 0x408e24; r += 4)
-			NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r));
-		nv_wr32(dev, 0x408e08, nv_rd32(dev, 0x408e08) | 0xc0000000);
-
-		NV_ERROR(dev, "magic set 2:\n");
-		for (r = 0x409900; r <= 0x409910; r += 4)
-			NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r));
-		nv_wr32(dev, 0x409900, nv_rd32(dev, 0x409904) | 0xc0000000);
-		for (r = 0x409e08; r <= 0x409e24; r += 4)
-			NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r));
-		nv_wr32(dev, 0x409e08, nv_rd32(dev, 0x409e08) | 0xc0000000);
-
-		status &= ~0x00200000;
-		nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource);
-		nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000);
-	}
+		if (status & 0x00200000) {
+			int r;
+
+			nouveau_pgraph_intr_error(dev, nsource |
+					NV03_PGRAPH_NSOURCE_PROTECTION_ERROR);
+
+			NV_ERROR(dev, "magic set 1:\n");
+			for (r = 0x408900; r <= 0x408910; r += 4)
+				NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
+					nv_rd32(dev, r));
+			nv_wr32(dev, 0x408900,
+				nv_rd32(dev, 0x408904) | 0xc0000000);
+			for (r = 0x408e08; r <= 0x408e24; r += 4)
+				NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
+							nv_rd32(dev, r));
+			nv_wr32(dev, 0x408e08,
+				nv_rd32(dev, 0x408e08) | 0xc0000000);
+
+			NV_ERROR(dev, "magic set 2:\n");
+			for (r = 0x409900; r <= 0x409910; r += 4)
+				NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
+					nv_rd32(dev, r));
+			nv_wr32(dev, 0x409900,
+				nv_rd32(dev, 0x409904) | 0xc0000000);
+			for (r = 0x409e08; r <= 0x409e24; r += 4)
+				NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
+					nv_rd32(dev, r));
+			nv_wr32(dev, 0x409e08,
+				nv_rd32(dev, 0x409e08) | 0xc0000000);
+
+			status &= ~0x00200000;
+			nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource);
+			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000);
+		}
 
-	if (status) {
-		NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n", status);
-		nv_wr32(dev, NV03_PGRAPH_INTR, status);
-	}
+		if (status) {
+			NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n",
+				status);
+			nv_wr32(dev, NV03_PGRAPH_INTR, status);
+		}
 
-	{
-		const int isb = (1 << 16) | (1 << 0);
+		{
+			const int isb = (1 << 16) | (1 << 0);
 
-		if ((nv_rd32(dev, 0x400500) & isb) != isb)
-			nv_wr32(dev, 0x400500, nv_rd32(dev, 0x400500) | isb);
+			if ((nv_rd32(dev, 0x400500) & isb) != isb)
+				nv_wr32(dev, 0x400500,
+					nv_rd32(dev, 0x400500) | isb);
+		}
 	}
 
 	nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING);
+	nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
 }
 
 static void
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 0275571..2dc09db 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -192,6 +192,92 @@ void nouveau_mem_release(struct drm_file *file_priv, struct mem_block *heap)
 }
 
 /*
+ * NV10-NV40 tiling helpers
+ */
+
+static void
+nv10_mem_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
+			   uint32_t size, uint32_t pitch)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
+	struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
+	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+	struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
+
+	tile->addr = addr;
+	tile->size = size;
+	tile->used = !!pitch;
+	nouveau_fence_unref((void **)&tile->fence);
+
+	if (!pfifo->cache_flush(dev))
+		return;
+
+	pfifo->reassign(dev, false);
+	pfifo->cache_flush(dev);
+	pfifo->cache_pull(dev, false);
+
+	nouveau_wait_for_idle(dev);
+
+	pgraph->set_region_tiling(dev, i, addr, size, pitch);
+	pfb->set_region_tiling(dev, i, addr, size, pitch);
+
+	pfifo->cache_pull(dev, true);
+	pfifo->reassign(dev, true);
+}
+
+struct nouveau_tile_reg *
+nv10_mem_set_tiling(struct drm_device *dev, uint32_t addr, uint32_t size,
+		    uint32_t pitch)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
+	struct nouveau_tile_reg *tile = dev_priv->tile.reg, *found = NULL;
+	int i;
+
+	spin_lock(&dev_priv->tile.lock);
+
+	for (i = 0; i < pfb->num_tiles; i++) {
+		if (tile[i].used)
+			/* Tile region in use. */
+			continue;
+
+		if (tile[i].fence &&
+		    !nouveau_fence_signalled(tile[i].fence, NULL))
+			/* Pending tile region. */
+			continue;
+
+		if (max(tile[i].addr, addr) <
+		    min(tile[i].addr + tile[i].size, addr + size))
+			/* Kill an intersecting tile region. */
+			nv10_mem_set_region_tiling(dev, i, 0, 0, 0);
+
+		if (pitch && !found) {
+			/* Free tile region. */
+			nv10_mem_set_region_tiling(dev, i, addr, size, pitch);
+			found = &tile[i];
+		}
+	}
+
+	spin_unlock(&dev_priv->tile.lock);
+
+	return found;
+}
+
+void
+nv10_mem_expire_tiling(struct drm_device *dev, struct nouveau_tile_reg *tile,
+		       struct nouveau_fence *fence)
+{
+	if (fence) {
+		/* Mark it as pending. */
+		tile->fence = fence;
+		nouveau_fence_ref(fence);
+	}
+
+	tile->used = false;
+}
+
+/*
  * NV50 VM helpers
  */
 int
@@ -199,53 +285,50 @@ nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size,
 			uint32_t flags, uint64_t phys)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_gpuobj **pgt;
-	unsigned psz, pfl, pages;
-
-	if (virt >= dev_priv->vm_gart_base &&
-	    (virt + size) < (dev_priv->vm_gart_base + dev_priv->vm_gart_size)) {
-		psz = 12;
-		pgt = &dev_priv->gart_info.sg_ctxdma;
-		pfl = 0x21;
-		virt -= dev_priv->vm_gart_base;
-	} else
-	if (virt >= dev_priv->vm_vram_base &&
-	    (virt + size) < (dev_priv->vm_vram_base + dev_priv->vm_vram_size)) {
-		psz = 16;
-		pgt = dev_priv->vm_vram_pt;
-		pfl = 0x01;
-		virt -= dev_priv->vm_vram_base;
-	} else {
-		NV_ERROR(dev, "Invalid address: 0x%16llx-0x%16llx\n",
-			 virt, virt + size - 1);
-		return -EINVAL;
+	struct nouveau_gpuobj *pgt;
+	unsigned block;
+	int i;
+
+	virt = ((virt - dev_priv->vm_vram_base) >> 16) << 1;
+	size = (size >> 16) << 1;
+
+	phys |= ((uint64_t)flags << 32);
+	phys |= 1;
+	if (dev_priv->vram_sys_base) {
+		phys += dev_priv->vram_sys_base;
+		phys |= 0x30;
 	}
 
-	pages = size >> psz;
-
 	dev_priv->engine.instmem.prepare_access(dev, true);
-	if (flags & 0x80000000) {
-		while (pages--) {
-			struct nouveau_gpuobj *pt = pgt[virt >> 29];
-			unsigned pte = ((virt & 0x1fffffffULL) >> psz) << 1;
+	while (size) {
+		unsigned offset_h = upper_32_bits(phys);
+		unsigned offset_l = lower_32_bits(phys);
+		unsigned pte, end;
+
+		for (i = 7; i >= 0; i--) {
+			block = 1 << (i + 1);
+			if (size >= block && !(virt & (block - 1)))
+				break;
+		}
+		offset_l |= (i << 7);
 
-			nv_wo32(dev, pt, pte++, 0x00000000);
-			nv_wo32(dev, pt, pte++, 0x00000000);
+		phys += block << 15;
+		size -= block;
 
-			virt += (1 << psz);
-		}
-	} else {
-		while (pages--) {
-			struct nouveau_gpuobj *pt = pgt[virt >> 29];
-			unsigned pte = ((virt & 0x1fffffffULL) >> psz) << 1;
-			unsigned offset_h = upper_32_bits(phys) & 0xff;
-			unsigned offset_l = lower_32_bits(phys);
+		while (block) {
+			pgt = dev_priv->vm_vram_pt[virt >> 14];
+			pte = virt & 0x3ffe;
 
-			nv_wo32(dev, pt, pte++, offset_l | pfl);
-			nv_wo32(dev, pt, pte++, offset_h | flags);
+			end = pte + block;
+			if (end > 16384)
+				end = 16384;
+			block -= (end - pte);
+			virt  += (end - pte);
 
-			phys += (1 << psz);
-			virt += (1 << psz);
+			while (pte < end) {
+				nv_wo32(dev, pgt, pte++, offset_l);
+				nv_wo32(dev, pgt, pte++, offset_h);
+			}
 		}
 	}
 	dev_priv->engine.instmem.finish_access(dev);
@@ -270,7 +353,41 @@ nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size,
 void
 nv50_mem_vm_unbind(struct drm_device *dev, uint64_t virt, uint32_t size)
 {
-	nv50_mem_vm_bind_linear(dev, virt, size, 0x80000000, 0);
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_gpuobj *pgt;
+	unsigned pages, pte, end;
+
+	virt -= dev_priv->vm_vram_base;
+	pages = (size >> 16) << 1;
+
+	dev_priv->engine.instmem.prepare_access(dev, true);
+	while (pages) {
+		pgt = dev_priv->vm_vram_pt[virt >> 29];
+		pte = (virt & 0x1ffe0000ULL) >> 15;
+
+		end = pte + pages;
+		if (end > 16384)
+			end = 16384;
+		pages -= (end - pte);
+		virt  += (end - pte) << 15;
+
+		while (pte < end)
+			nv_wo32(dev, pgt, pte++, 0);
+	}
+	dev_priv->engine.instmem.finish_access(dev);
+
+	nv_wr32(dev, 0x100c80, 0x00050001);
+	if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+		NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+		NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+		return;
+	}
+
+	nv_wr32(dev, 0x100c80, 0x00000001);
+	if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+		NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+		NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+	}
 }
 
 /*
@@ -297,9 +414,8 @@ void nouveau_mem_close(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 
-	if (dev_priv->ttm.bdev.man[TTM_PL_PRIV0].has_type)
-		ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_PRIV0);
-	ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
+	nouveau_bo_unpin(dev_priv->vga_ram);
+	nouveau_bo_ref(NULL, &dev_priv->vga_ram);
 
 	ttm_bo_device_release(&dev_priv->ttm.bdev);
 
@@ -407,6 +523,7 @@ uint64_t nouveau_mem_fb_amount(struct drm_device *dev)
 	return 0;
 }
 
+#if __OS_HAS_AGP
 static void nouveau_mem_reset_agp(struct drm_device *dev)
 {
 	uint32_t saved_pci_nv_1, saved_pci_nv_19, pmc_enable;
@@ -432,10 +549,12 @@ static void nouveau_mem_reset_agp(struct drm_device *dev)
 	nv_wr32(dev, NV04_PBUS_PCI_NV_19, saved_pci_nv_19);
 	nv_wr32(dev, NV04_PBUS_PCI_NV_1, saved_pci_nv_1);
 }
+#endif
 
 int
 nouveau_mem_init_agp(struct drm_device *dev)
 {
+#if __OS_HAS_AGP
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct drm_agp_info info;
 	struct drm_agp_mode mode;
@@ -471,6 +590,7 @@ nouveau_mem_init_agp(struct drm_device *dev)
 	dev_priv->gart_info.type	= NOUVEAU_GART_AGP;
 	dev_priv->gart_info.aper_base	= info.aperture_base;
 	dev_priv->gart_info.aper_size	= info.aperture_size;
+#endif
 	return 0;
 }
 
@@ -509,6 +629,7 @@ nouveau_mem_init(struct drm_device *dev)
 
 	INIT_LIST_HEAD(&dev_priv->ttm.bo_list);
 	spin_lock_init(&dev_priv->ttm.bo_list_lock);
+	spin_lock_init(&dev_priv->tile.lock);
 
 	dev_priv->fb_available_size = nouveau_mem_fb_amount(dev);
 
@@ -531,6 +652,15 @@ nouveau_mem_init(struct drm_device *dev)
 		return ret;
 	}
 
+	ret = nouveau_bo_new(dev, NULL, 256*1024, 0, TTM_PL_FLAG_VRAM,
+			     0, 0, true, true, &dev_priv->vga_ram);
+	if (ret == 0)
+		ret = nouveau_bo_pin(dev_priv->vga_ram, TTM_PL_FLAG_VRAM);
+	if (ret) {
+		NV_WARN(dev, "failed to reserve VGA memory\n");
+		nouveau_bo_ref(NULL, &dev_priv->vga_ram);
+	}
+
 	/* GART */
 #if !defined(__powerpc__) && !defined(__ia64__)
 	if (drm_device_is_agp(dev) && dev->agp) {
@@ -562,6 +692,7 @@ nouveau_mem_init(struct drm_device *dev)
 	dev_priv->fb_mtrr = drm_mtrr_add(drm_get_resource_start(dev, 1),
 					 drm_get_resource_len(dev, 1),
 					 DRM_MTRR_WC);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index 6c66a34..d99dc08 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -34,15 +34,20 @@ nouveau_notifier_init_channel(struct nouveau_channel *chan)
 {
 	struct drm_device *dev = chan->dev;
 	struct nouveau_bo *ntfy = NULL;
+	uint32_t flags;
 	int ret;
 
-	ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, nouveau_vram_notify ?
-			      TTM_PL_FLAG_VRAM : TTM_PL_FLAG_TT,
+	if (nouveau_vram_notify)
+		flags = TTM_PL_FLAG_VRAM;
+	else
+		flags = TTM_PL_FLAG_TT;
+
+	ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, flags,
 			      0, 0x0000, false, true, &ntfy);
 	if (ret)
 		return ret;
 
-	ret = nouveau_bo_pin(ntfy, TTM_PL_FLAG_VRAM);
+	ret = nouveau_bo_pin(ntfy, flags);
 	if (ret)
 		goto out_err;
 
@@ -128,6 +133,8 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
 			target = NV_DMA_TARGET_PCI;
 		} else {
 			target = NV_DMA_TARGET_AGP;
+			if (dev_priv->card_type >= NV_50)
+				offset += dev_priv->vm_gart_base;
 		}
 	} else {
 		NV_ERROR(dev, "Bad DMA target, mem_type %d!\n",
diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c
index 93379bb..e7c100b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_object.c
+++ b/drivers/gpu/drm/nouveau/nouveau_object.c
@@ -881,15 +881,16 @@ nouveau_gpuobj_gr_new(struct nouveau_channel *chan, int class,
 	return 0;
 }
 
-static int
+int
 nouveau_gpuobj_sw_new(struct nouveau_channel *chan, int class,
 		      struct nouveau_gpuobj **gpuobj_ret)
 {
-	struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
+	struct drm_nouveau_private *dev_priv;
 	struct nouveau_gpuobj *gpuobj;
 
 	if (!chan || !gpuobj_ret || *gpuobj_ret != NULL)
 		return -EINVAL;
+	dev_priv = chan->dev->dev_private;
 
 	gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL);
 	if (!gpuobj)
diff --git a/drivers/gpu/drm/nouveau/nouveau_reg.h b/drivers/gpu/drm/nouveau/nouveau_reg.h
index fa1b0e7..aa9b310 100644
--- a/drivers/gpu/drm/nouveau/nouveau_reg.h
+++ b/drivers/gpu/drm/nouveau/nouveau_reg.h
@@ -99,6 +99,7 @@
  * the card will hang early on in the X init process.
  */
 #    define NV_PMC_ENABLE_UNK13                               (1<<13)
+#define NV40_PMC_GRAPH_UNITS				   0x00001540
 #define NV40_PMC_BACKLIGHT				   0x000015f0
 #	define NV40_PMC_BACKLIGHT_MASK			   0x001f0000
 #define NV40_PMC_1700                                      0x00001700
@@ -349,19 +350,19 @@
 #define NV04_PGRAPH_BLEND                                  0x00400824
 #define NV04_PGRAPH_STORED_FMT                             0x00400830
 #define NV04_PGRAPH_PATT_COLORRAM                          0x00400900
-#define NV40_PGRAPH_TILE0(i)                               (0x00400900 + (i*16))
-#define NV40_PGRAPH_TLIMIT0(i)                             (0x00400904 + (i*16))
-#define NV40_PGRAPH_TSIZE0(i)                              (0x00400908 + (i*16))
-#define NV40_PGRAPH_TSTATUS0(i)                            (0x0040090C + (i*16))
+#define NV20_PGRAPH_TILE(i)                                (0x00400900 + (i*16))
+#define NV20_PGRAPH_TLIMIT(i)                              (0x00400904 + (i*16))
+#define NV20_PGRAPH_TSIZE(i)                               (0x00400908 + (i*16))
+#define NV20_PGRAPH_TSTATUS(i)                             (0x0040090C + (i*16))
 #define NV10_PGRAPH_TILE(i)                                (0x00400B00 + (i*16))
 #define NV10_PGRAPH_TLIMIT(i)                              (0x00400B04 + (i*16))
 #define NV10_PGRAPH_TSIZE(i)                               (0x00400B08 + (i*16))
 #define NV10_PGRAPH_TSTATUS(i)                             (0x00400B0C + (i*16))
 #define NV04_PGRAPH_U_RAM                                  0x00400D00
-#define NV47_PGRAPH_TILE0(i)                               (0x00400D00 + (i*16))
-#define NV47_PGRAPH_TLIMIT0(i)                             (0x00400D04 + (i*16))
-#define NV47_PGRAPH_TSIZE0(i)                              (0x00400D08 + (i*16))
-#define NV47_PGRAPH_TSTATUS0(i)                            (0x00400D0C + (i*16))
+#define NV47_PGRAPH_TILE(i)                                (0x00400D00 + (i*16))
+#define NV47_PGRAPH_TLIMIT(i)                              (0x00400D04 + (i*16))
+#define NV47_PGRAPH_TSIZE(i)                               (0x00400D08 + (i*16))
+#define NV47_PGRAPH_TSTATUS(i)                             (0x00400D0C + (i*16))
 #define NV04_PGRAPH_V_RAM                                  0x00400D40
 #define NV04_PGRAPH_W_RAM                                  0x00400D80
 #define NV10_PGRAPH_COMBINER0_IN_ALPHA                     0x00400E40
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index 4c7f1e4..ed15905 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -54,11 +54,12 @@ static void
 nouveau_sgdma_clear(struct ttm_backend *be)
 {
 	struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be;
-	struct drm_device *dev = nvbe->dev;
-
-	NV_DEBUG(nvbe->dev, "\n");
+	struct drm_device *dev;
 
 	if (nvbe && nvbe->pages) {
+		dev = nvbe->dev;
+		NV_DEBUG(dev, "\n");
+
 		if (nvbe->bound)
 			be->func->unbind(be);
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 2ed41d3..a4851af 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -76,6 +76,8 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->fifo.disable		= nv04_fifo_disable;
 		engine->fifo.enable		= nv04_fifo_enable;
 		engine->fifo.reassign		= nv04_fifo_reassign;
+		engine->fifo.cache_flush	= nv04_fifo_cache_flush;
+		engine->fifo.cache_pull		= nv04_fifo_cache_pull;
 		engine->fifo.channel_id		= nv04_fifo_channel_id;
 		engine->fifo.create_context	= nv04_fifo_create_context;
 		engine->fifo.destroy_context	= nv04_fifo_destroy_context;
@@ -100,6 +102,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->timer.takedown		= nv04_timer_takedown;
 		engine->fb.init			= nv10_fb_init;
 		engine->fb.takedown		= nv10_fb_takedown;
+		engine->fb.set_region_tiling	= nv10_fb_set_region_tiling;
 		engine->graph.grclass		= nv10_graph_grclass;
 		engine->graph.init		= nv10_graph_init;
 		engine->graph.takedown		= nv10_graph_takedown;
@@ -109,12 +112,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->graph.fifo_access	= nv04_graph_fifo_access;
 		engine->graph.load_context	= nv10_graph_load_context;
 		engine->graph.unload_context	= nv10_graph_unload_context;
+		engine->graph.set_region_tiling	= nv10_graph_set_region_tiling;
 		engine->fifo.channels		= 32;
 		engine->fifo.init		= nv10_fifo_init;
 		engine->fifo.takedown		= nouveau_stub_takedown;
 		engine->fifo.disable		= nv04_fifo_disable;
 		engine->fifo.enable		= nv04_fifo_enable;
 		engine->fifo.reassign		= nv04_fifo_reassign;
+		engine->fifo.cache_flush	= nv04_fifo_cache_flush;
+		engine->fifo.cache_pull		= nv04_fifo_cache_pull;
 		engine->fifo.channel_id		= nv10_fifo_channel_id;
 		engine->fifo.create_context	= nv10_fifo_create_context;
 		engine->fifo.destroy_context	= nv10_fifo_destroy_context;
@@ -139,6 +145,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->timer.takedown		= nv04_timer_takedown;
 		engine->fb.init			= nv10_fb_init;
 		engine->fb.takedown		= nv10_fb_takedown;
+		engine->fb.set_region_tiling	= nv10_fb_set_region_tiling;
 		engine->graph.grclass		= nv20_graph_grclass;
 		engine->graph.init		= nv20_graph_init;
 		engine->graph.takedown		= nv20_graph_takedown;
@@ -148,12 +155,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->graph.fifo_access	= nv04_graph_fifo_access;
 		engine->graph.load_context	= nv20_graph_load_context;
 		engine->graph.unload_context	= nv20_graph_unload_context;
+		engine->graph.set_region_tiling	= nv20_graph_set_region_tiling;
 		engine->fifo.channels		= 32;
 		engine->fifo.init		= nv10_fifo_init;
 		engine->fifo.takedown		= nouveau_stub_takedown;
 		engine->fifo.disable		= nv04_fifo_disable;
 		engine->fifo.enable		= nv04_fifo_enable;
 		engine->fifo.reassign		= nv04_fifo_reassign;
+		engine->fifo.cache_flush	= nv04_fifo_cache_flush;
+		engine->fifo.cache_pull		= nv04_fifo_cache_pull;
 		engine->fifo.channel_id		= nv10_fifo_channel_id;
 		engine->fifo.create_context	= nv10_fifo_create_context;
 		engine->fifo.destroy_context	= nv10_fifo_destroy_context;
@@ -178,6 +188,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->timer.takedown		= nv04_timer_takedown;
 		engine->fb.init			= nv10_fb_init;
 		engine->fb.takedown		= nv10_fb_takedown;
+		engine->fb.set_region_tiling	= nv10_fb_set_region_tiling;
 		engine->graph.grclass		= nv30_graph_grclass;
 		engine->graph.init		= nv30_graph_init;
 		engine->graph.takedown		= nv20_graph_takedown;
@@ -187,12 +198,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->graph.destroy_context	= nv20_graph_destroy_context;
 		engine->graph.load_context	= nv20_graph_load_context;
 		engine->graph.unload_context	= nv20_graph_unload_context;
+		engine->graph.set_region_tiling	= nv20_graph_set_region_tiling;
 		engine->fifo.channels		= 32;
 		engine->fifo.init		= nv10_fifo_init;
 		engine->fifo.takedown		= nouveau_stub_takedown;
 		engine->fifo.disable		= nv04_fifo_disable;
 		engine->fifo.enable		= nv04_fifo_enable;
 		engine->fifo.reassign		= nv04_fifo_reassign;
+		engine->fifo.cache_flush	= nv04_fifo_cache_flush;
+		engine->fifo.cache_pull		= nv04_fifo_cache_pull;
 		engine->fifo.channel_id		= nv10_fifo_channel_id;
 		engine->fifo.create_context	= nv10_fifo_create_context;
 		engine->fifo.destroy_context	= nv10_fifo_destroy_context;
@@ -218,6 +232,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->timer.takedown		= nv04_timer_takedown;
 		engine->fb.init			= nv40_fb_init;
 		engine->fb.takedown		= nv40_fb_takedown;
+		engine->fb.set_region_tiling	= nv40_fb_set_region_tiling;
 		engine->graph.grclass		= nv40_graph_grclass;
 		engine->graph.init		= nv40_graph_init;
 		engine->graph.takedown		= nv40_graph_takedown;
@@ -227,12 +242,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->graph.destroy_context	= nv40_graph_destroy_context;
 		engine->graph.load_context	= nv40_graph_load_context;
 		engine->graph.unload_context	= nv40_graph_unload_context;
+		engine->graph.set_region_tiling	= nv40_graph_set_region_tiling;
 		engine->fifo.channels		= 32;
 		engine->fifo.init		= nv40_fifo_init;
 		engine->fifo.takedown		= nouveau_stub_takedown;
 		engine->fifo.disable		= nv04_fifo_disable;
 		engine->fifo.enable		= nv04_fifo_enable;
 		engine->fifo.reassign		= nv04_fifo_reassign;
+		engine->fifo.cache_flush	= nv04_fifo_cache_flush;
+		engine->fifo.cache_pull		= nv04_fifo_cache_pull;
 		engine->fifo.channel_id		= nv10_fifo_channel_id;
 		engine->fifo.create_context	= nv40_fifo_create_context;
 		engine->fifo.destroy_context	= nv40_fifo_destroy_context;
@@ -292,6 +310,14 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 static unsigned int
 nouveau_vga_set_decode(void *priv, bool state)
 {
+	struct drm_device *dev = priv;
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	if (dev_priv->chipset >= 0x40)
+		nv_wr32(dev, 0x88054, state);
+	else
+		nv_wr32(dev, 0x1854, state);
+
 	if (state)
 		return VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM |
 		       VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
@@ -299,12 +325,57 @@ nouveau_vga_set_decode(void *priv, bool state)
 		return VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
 }
 
+static int
+nouveau_card_init_channel(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_gpuobj *gpuobj;
+	int ret;
+
+	ret = nouveau_channel_alloc(dev, &dev_priv->channel,
+				    (struct drm_file *)-2,
+				    NvDmaFB, NvDmaTT);
+	if (ret)
+		return ret;
+
+	gpuobj = NULL;
+	ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY,
+				     0, nouveau_mem_fb_amount(dev),
+				     NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM,
+				     &gpuobj);
+	if (ret)
+		goto out_err;
+
+	ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaVRAM,
+				     gpuobj, NULL);
+	if (ret)
+		goto out_err;
+
+	gpuobj = NULL;
+	ret = nouveau_gpuobj_gart_dma_new(dev_priv->channel, 0,
+					  dev_priv->gart_info.aper_size,
+					  NV_DMA_ACCESS_RW, &gpuobj, NULL);
+	if (ret)
+		goto out_err;
+
+	ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaGART,
+				     gpuobj, NULL);
+	if (ret)
+		goto out_err;
+
+	return 0;
+out_err:
+	nouveau_gpuobj_del(dev, &gpuobj);
+	nouveau_channel_free(dev_priv->channel);
+	dev_priv->channel = NULL;
+	return ret;
+}
+
 int
 nouveau_card_init(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_engine *engine;
-	struct nouveau_gpuobj *gpuobj;
 	int ret;
 
 	NV_DEBUG(dev, "prev state = %d\n", dev_priv->init_state);
@@ -317,7 +388,7 @@ nouveau_card_init(struct drm_device *dev)
 	/* Initialise internal driver API hooks */
 	ret = nouveau_init_engine_ptrs(dev);
 	if (ret)
-		return ret;
+		goto out;
 	engine = &dev_priv->engine;
 	dev_priv->init_state = NOUVEAU_CARD_INIT_FAILED;
 
@@ -325,12 +396,12 @@ nouveau_card_init(struct drm_device *dev)
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
 		ret = nouveau_bios_init(dev);
 		if (ret)
-			return ret;
+			goto out;
 	}
 
 	ret = nouveau_gpuobj_early_init(dev);
 	if (ret)
-		return ret;
+		goto out_bios;
 
 	/* Initialise instance memory, must happen before mem_init so we
 	 * know exactly how much VRAM we're able to use for "normal"
@@ -338,100 +409,72 @@ nouveau_card_init(struct drm_device *dev)
 	 */
 	ret = engine->instmem.init(dev);
 	if (ret)
-		return ret;
+		goto out_gpuobj_early;
 
 	/* Setup the memory manager */
 	ret = nouveau_mem_init(dev);
 	if (ret)
-		return ret;
+		goto out_instmem;
 
 	ret = nouveau_gpuobj_init(dev);
 	if (ret)
-		return ret;
+		goto out_mem;
 
 	/* PMC */
 	ret = engine->mc.init(dev);
 	if (ret)
-		return ret;
+		goto out_gpuobj;
 
 	/* PTIMER */
 	ret = engine->timer.init(dev);
 	if (ret)
-		return ret;
+		goto out_mc;
 
 	/* PFB */
 	ret = engine->fb.init(dev);
 	if (ret)
-		return ret;
+		goto out_timer;
 
-	/* PGRAPH */
-	ret = engine->graph.init(dev);
-	if (ret)
-		return ret;
+	if (nouveau_noaccel)
+		engine->graph.accel_blocked = true;
+	else {
+		/* PGRAPH */
+		ret = engine->graph.init(dev);
+		if (ret)
+			goto out_fb;
 
-	/* PFIFO */
-	ret = engine->fifo.init(dev);
-	if (ret)
-		return ret;
+		/* PFIFO */
+		ret = engine->fifo.init(dev);
+		if (ret)
+			goto out_graph;
+	}
 
 	/* this call irq_preinstall, register irq handler and
 	 * call irq_postinstall
 	 */
 	ret = drm_irq_install(dev);
 	if (ret)
-		return ret;
+		goto out_fifo;
 
 	ret = drm_vblank_init(dev, 0);
 	if (ret)
-		return ret;
+		goto out_irq;
 
 	/* what about PVIDEO/PCRTC/PRAMDAC etc? */
 
-	ret = nouveau_channel_alloc(dev, &dev_priv->channel,
-				    (struct drm_file *)-2,
-				    NvDmaFB, NvDmaTT);
-	if (ret)
-		return ret;
-
-	gpuobj = NULL;
-	ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY,
-				     0, nouveau_mem_fb_amount(dev),
-				     NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM,
-				     &gpuobj);
-	if (ret)
-		return ret;
-
-	ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaVRAM,
-				     gpuobj, NULL);
-	if (ret) {
-		nouveau_gpuobj_del(dev, &gpuobj);
-		return ret;
-	}
-
-	gpuobj = NULL;
-	ret = nouveau_gpuobj_gart_dma_new(dev_priv->channel, 0,
-					  dev_priv->gart_info.aper_size,
-					  NV_DMA_ACCESS_RW, &gpuobj, NULL);
-	if (ret)
-		return ret;
-
-	ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaGART,
-				     gpuobj, NULL);
-	if (ret) {
-		nouveau_gpuobj_del(dev, &gpuobj);
-		return ret;
+	if (!engine->graph.accel_blocked) {
+		ret = nouveau_card_init_channel(dev);
+		if (ret)
+			goto out_irq;
 	}
 
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
-		if (dev_priv->card_type >= NV_50) {
+		if (dev_priv->card_type >= NV_50)
 			ret = nv50_display_create(dev);
-			if (ret)
-				return ret;
-		} else {
+		else
 			ret = nv04_display_create(dev);
-			if (ret)
-				return ret;
-		}
+		if (ret)
+			goto out_irq;
 	}
 
 	ret = nouveau_backlight_init(dev);
@@ -444,6 +487,34 @@ nouveau_card_init(struct drm_device *dev)
 		drm_helper_initial_config(dev);
 
 	return 0;
+
+out_irq:
+	drm_irq_uninstall(dev);
+out_fifo:
+	if (!nouveau_noaccel)
+		engine->fifo.takedown(dev);
+out_graph:
+	if (!nouveau_noaccel)
+		engine->graph.takedown(dev);
+out_fb:
+	engine->fb.takedown(dev);
+out_timer:
+	engine->timer.takedown(dev);
+out_mc:
+	engine->mc.takedown(dev);
+out_gpuobj:
+	nouveau_gpuobj_takedown(dev);
+out_mem:
+	nouveau_mem_close(dev);
+out_instmem:
+	engine->instmem.takedown(dev);
+out_gpuobj_early:
+	nouveau_gpuobj_late_takedown(dev);
+out_bios:
+	nouveau_bios_takedown(dev);
+out:
+	vga_client_register(dev->pdev, NULL, NULL, NULL);
+	return ret;
 }
 
 static void nouveau_card_takedown(struct drm_device *dev)
@@ -461,13 +532,16 @@ static void nouveau_card_takedown(struct drm_device *dev)
 			dev_priv->channel = NULL;
 		}
 
-		engine->fifo.takedown(dev);
-		engine->graph.takedown(dev);
+		if (!nouveau_noaccel) {
+			engine->fifo.takedown(dev);
+			engine->graph.takedown(dev);
+		}
 		engine->fb.takedown(dev);
 		engine->timer.takedown(dev);
 		engine->mc.takedown(dev);
 
 		mutex_lock(&dev->struct_mutex);
+		ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
 		ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_TT);
 		mutex_unlock(&dev->struct_mutex);
 		nouveau_sgdma_takedown(dev);
@@ -585,7 +659,10 @@ int nouveau_load(struct drm_device *dev, unsigned long flags)
 		dev_priv->chipset = (reg0 & 0xff00000) >> 20;
 	/* NV04 or NV05 */
 	} else if ((reg0 & 0xff00fff0) == 0x20004000) {
-		dev_priv->chipset = 0x04;
+		if (reg0 & 0x00f00000)
+			dev_priv->chipset = 0x05;
+		else
+			dev_priv->chipset = 0x04;
 	} else
 		dev_priv->chipset = 0xff;
 
@@ -665,8 +742,8 @@ static void nouveau_close(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 
-	/* In the case of an error dev_priv may not be be allocated yet */
-	if (dev_priv && dev_priv->card_type)
+	/* In the case of an error dev_priv may not be allocated yet */
+	if (dev_priv)
 		nouveau_card_takedown(dev);
 }
 
@@ -756,6 +833,15 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data,
 	case NOUVEAU_GETPARAM_VM_VRAM_BASE:
 		getparam->value = dev_priv->vm_vram_base;
 		break;
+	case NOUVEAU_GETPARAM_GRAPH_UNITS:
+		/* NV40 and NV50 versions are quite different, but register
+		 * address is the same. User is supposed to know the card
+		 * family anyway... */
+		if (dev_priv->chipset >= 0x40) {
+			getparam->value = nv_rd32(dev, NV40_PMC_GRAPH_UNITS);
+			break;
+		}
+		/* FALLTHRU */
 	default:
 		NV_ERROR(dev, "unknown parameter %lld\n", getparam->param);
 		return -EINVAL;
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 187eb84..c385d50 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -28,45 +28,17 @@
 
 #include "nouveau_drv.h"
 
-static struct vm_operations_struct nouveau_ttm_vm_ops;
-static const struct vm_operations_struct *ttm_vm_ops;
-
-static int
-nouveau_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
-{
-	struct ttm_buffer_object *bo = vma->vm_private_data;
-	int ret;
-
-	if (unlikely(bo == NULL))
-		return VM_FAULT_NOPAGE;
-
-	ret = ttm_vm_ops->fault(vma, vmf);
-	return ret;
-}
-
 int
 nouveau_ttm_mmap(struct file *filp, struct vm_area_struct *vma)
 {
 	struct drm_file *file_priv = filp->private_data;
 	struct drm_nouveau_private *dev_priv =
 		file_priv->minor->dev->dev_private;
-	int ret;
 
 	if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET))
 		return drm_mmap(filp, vma);
 
-	ret = ttm_bo_mmap(filp, vma, &dev_priv->ttm.bdev);
-	if (unlikely(ret != 0))
-		return ret;
-
-	if (unlikely(ttm_vm_ops == NULL)) {
-		ttm_vm_ops = vma->vm_ops;
-		nouveau_ttm_vm_ops = *ttm_vm_ops;
-		nouveau_ttm_vm_ops.fault = &nouveau_ttm_fault;
-	}
-
-	vma->vm_ops = &nouveau_ttm_vm_ops;
-	return 0;
+	return ttm_bo_mmap(filp, vma, &dev_priv->ttm.bdev);
 }
 
 static int
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index b913636..d2f143e 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -143,10 +143,10 @@ static void nv_crtc_calc_state_ext(struct drm_crtc *crtc, struct drm_display_mod
 	state->pllsel |= nv_crtc->index ? PLLSEL_VPLL2_MASK : PLLSEL_VPLL1_MASK;
 
 	if (pv->NM2)
-		NV_TRACE(dev, "vpll: n1 %d n2 %d m1 %d m2 %d log2p %d\n",
+		NV_DEBUG_KMS(dev, "vpll: n1 %d n2 %d m1 %d m2 %d log2p %d\n",
 			 pv->N1, pv->N2, pv->M1, pv->M2, pv->log2P);
 	else
-		NV_TRACE(dev, "vpll: n %d m %d log2p %d\n",
+		NV_DEBUG_KMS(dev, "vpll: n %d m %d log2p %d\n",
 			 pv->N1, pv->M1, pv->log2P);
 
 	nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.offset);
@@ -160,7 +160,7 @@ nv_crtc_dpms(struct drm_crtc *crtc, int mode)
 	unsigned char seq1 = 0, crtc17 = 0;
 	unsigned char crtc1A;
 
-	NV_TRACE(dev, "Setting dpms mode %d on CRTC %d\n", mode,
+	NV_DEBUG_KMS(dev, "Setting dpms mode %d on CRTC %d\n", mode,
 							nv_crtc->index);
 
 	if (nv_crtc->last_dpms == mode) /* Don't do unnecesary mode changes. */
@@ -603,7 +603,7 @@ nv_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 
-	NV_DEBUG(dev, "CTRC mode on CRTC %d:\n", nv_crtc->index);
+	NV_DEBUG_KMS(dev, "CTRC mode on CRTC %d:\n", nv_crtc->index);
 	drm_mode_debug_printmodeline(adjusted_mode);
 
 	/* unlock must come after turning off FP_TG_CONTROL in output_prepare */
@@ -703,7 +703,7 @@ static void nv_crtc_destroy(struct drm_crtc *crtc)
 {
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
 
-	NV_DEBUG(crtc->dev, "\n");
+	NV_DEBUG_KMS(crtc->dev, "\n");
 
 	if (!nv_crtc)
 		return;
diff --git a/drivers/gpu/drm/nouveau/nv04_dac.c b/drivers/gpu/drm/nouveau/nv04_dac.c
index a5fa517..1d73b15 100644
--- a/drivers/gpu/drm/nouveau/nv04_dac.c
+++ b/drivers/gpu/drm/nouveau/nv04_dac.c
@@ -119,7 +119,7 @@ static enum drm_connector_status nv04_dac_detect(struct drm_encoder *encoder,
 						 struct drm_connector *connector)
 {
 	struct drm_device *dev = encoder->dev;
-	uint8_t saved_seq1, saved_pi, saved_rpc1;
+	uint8_t saved_seq1, saved_pi, saved_rpc1, saved_cr_mode;
 	uint8_t saved_palette0[3], saved_palette_mask;
 	uint32_t saved_rtest_ctrl, saved_rgen_ctrl;
 	int i;
@@ -135,6 +135,9 @@ static enum drm_connector_status nv04_dac_detect(struct drm_encoder *encoder,
 		/* only implemented for head A for now */
 		NVSetOwner(dev, 0);
 
+	saved_cr_mode = NVReadVgaCrtc(dev, 0, NV_CIO_CR_MODE_INDEX);
+	NVWriteVgaCrtc(dev, 0, NV_CIO_CR_MODE_INDEX, saved_cr_mode | 0x80);
+
 	saved_seq1 = NVReadVgaSeq(dev, 0, NV_VIO_SR_CLOCK_INDEX);
 	NVWriteVgaSeq(dev, 0, NV_VIO_SR_CLOCK_INDEX, saved_seq1 & ~0x20);
 
@@ -203,25 +206,25 @@ out:
 	NVWriteVgaCrtc(dev, 0, NV_CIO_CRE_PIXEL_INDEX, saved_pi);
 	NVWriteVgaCrtc(dev, 0, NV_CIO_CRE_RPC1_INDEX, saved_rpc1);
 	NVWriteVgaSeq(dev, 0, NV_VIO_SR_CLOCK_INDEX, saved_seq1);
+	NVWriteVgaCrtc(dev, 0, NV_CIO_CR_MODE_INDEX, saved_cr_mode);
 
 	if (blue == 0x18) {
-		NV_TRACE(dev, "Load detected on head A\n");
+		NV_INFO(dev, "Load detected on head A\n");
 		return connector_status_connected;
 	}
 
 	return connector_status_disconnected;
 }
 
-enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder,
-					  struct drm_connector *connector)
+uint32_t nv17_dac_sample_load(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb;
-	uint32_t testval, regoffset = nv04_dac_output_offset(encoder);
+	uint32_t sample, testval, regoffset = nv04_dac_output_offset(encoder);
 	uint32_t saved_powerctrl_2 = 0, saved_powerctrl_4 = 0, saved_routput,
 		saved_rtest_ctrl, saved_gpio0, saved_gpio1, temp, routput;
-	int head, present = 0;
+	int head;
 
 #define RGB_TEST_DATA(r, g, b) (r << 0 | g << 10 | b << 20)
 	if (dcb->type == OUTPUT_TV) {
@@ -287,13 +290,7 @@ enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder,
 		      temp | NV_PRAMDAC_TEST_CONTROL_TP_INS_EN_ASSERTED);
 	msleep(5);
 
-	temp = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset);
-
-	if (dcb->type == OUTPUT_TV)
-		present = (nv17_tv_detect(encoder, connector, temp)
-			   == connector_status_connected);
-	else
-		present = temp & NV_PRAMDAC_TEST_CONTROL_SENSEB_ALLHI;
+	sample = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset);
 
 	temp = NVReadRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL);
 	NVWriteRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL,
@@ -310,15 +307,25 @@ enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder,
 	nv17_gpio_set(dev, DCB_GPIO_TVDAC1, saved_gpio1);
 	nv17_gpio_set(dev, DCB_GPIO_TVDAC0, saved_gpio0);
 
-	if (present) {
-		NV_INFO(dev, "Load detected on output %c\n", '@' + ffs(dcb->or));
+	return sample;
+}
+
+static enum drm_connector_status
+nv17_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+	struct drm_device *dev = encoder->dev;
+	struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb;
+	uint32_t sample = nv17_dac_sample_load(encoder);
+
+	if (sample & NV_PRAMDAC_TEST_CONTROL_SENSEB_ALLHI) {
+		NV_INFO(dev, "Load detected on output %c\n",
+			'@' + ffs(dcb->or));
 		return connector_status_connected;
+	} else {
+		return connector_status_disconnected;
 	}
-
-	return connector_status_disconnected;
 }
 
-
 static bool nv04_dac_mode_fixup(struct drm_encoder *encoder,
 				struct drm_display_mode *mode,
 				struct drm_display_mode *adjusted_mode)
@@ -350,14 +357,10 @@ static void nv04_dac_mode_set(struct drm_encoder *encoder,
 			      struct drm_display_mode *mode,
 			      struct drm_display_mode *adjusted_mode)
 {
-	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
 	struct drm_device *dev = encoder->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	int head = nouveau_crtc(encoder->crtc)->index;
 
-	NV_TRACE(dev, "%s called for encoder %d\n", __func__,
-		      nv_encoder->dcb->index);
-
 	if (nv_gf4_disp_arch(dev)) {
 		struct drm_encoder *rebind;
 		uint32_t dac_offset = nv04_dac_output_offset(encoder);
@@ -466,7 +469,7 @@ static void nv04_dac_destroy(struct drm_encoder *encoder)
 {
 	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
 
-	NV_DEBUG(encoder->dev, "\n");
+	NV_DEBUG_KMS(encoder->dev, "\n");
 
 	drm_encoder_cleanup(encoder);
 	kfree(nv_encoder);
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c
index e5b3333..483f875 100644
--- a/drivers/gpu/drm/nouveau/nv04_dfp.c
+++ b/drivers/gpu/drm/nouveau/nv04_dfp.c
@@ -261,7 +261,7 @@ static void nv04_dfp_mode_set(struct drm_encoder *encoder,
 	struct drm_display_mode *output_mode = &nv_encoder->mode;
 	uint32_t mode_ratio, panel_ratio;
 
-	NV_DEBUG(dev, "Output mode on CRTC %d:\n", nv_crtc->index);
+	NV_DEBUG_KMS(dev, "Output mode on CRTC %d:\n", nv_crtc->index);
 	drm_mode_debug_printmodeline(output_mode);
 
 	/* Initialize the FP registers in this CRTC. */
@@ -413,7 +413,9 @@ static void nv04_dfp_commit(struct drm_encoder *encoder)
 	struct dcb_entry *dcbe = nv_encoder->dcb;
 	int head = nouveau_crtc(encoder->crtc)->index;
 
-	NV_TRACE(dev, "%s called for encoder %d\n", __func__, nv_encoder->dcb->index);
+	NV_INFO(dev, "Output %s is running on CRTC %d using output %c\n",
+		drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base),
+		nv_crtc->index, '@' + ffs(nv_encoder->dcb->or));
 
 	if (dcbe->type == OUTPUT_TMDS)
 		run_tmds_table(dev, dcbe, head, nv_encoder->mode.clock);
@@ -550,7 +552,7 @@ static void nv04_dfp_destroy(struct drm_encoder *encoder)
 {
 	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
 
-	NV_DEBUG(encoder->dev, "\n");
+	NV_DEBUG_KMS(encoder->dev, "\n");
 
 	drm_encoder_cleanup(encoder);
 	kfree(nv_encoder);
diff --git a/drivers/gpu/drm/nouveau/nv04_display.c b/drivers/gpu/drm/nouveau/nv04_display.c
index b47c757..ef77215 100644
--- a/drivers/gpu/drm/nouveau/nv04_display.c
+++ b/drivers/gpu/drm/nouveau/nv04_display.c
@@ -99,10 +99,11 @@ nv04_display_create(struct drm_device *dev)
 	uint16_t connector[16] = { 0 };
 	int i, ret;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	if (nv_two_heads(dev))
 		nv04_display_store_initial_head_owner(dev);
+	nouveau_hw_save_vga_fonts(dev, 1);
 
 	drm_mode_config_init(dev);
 	drm_mode_create_scaling_mode_property(dev);
@@ -203,8 +204,6 @@ nv04_display_create(struct drm_device *dev)
 	/* Save previous state */
 	NVLockVgaCrtcs(dev, false);
 
-	nouveau_hw_save_vga_fonts(dev, 1);
-
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
 		crtc->funcs->save(crtc);
 
@@ -223,7 +222,7 @@ nv04_display_destroy(struct drm_device *dev)
 	struct drm_encoder *encoder;
 	struct drm_crtc *crtc;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	/* Turn every CRTC off. */
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -246,9 +245,9 @@ nv04_display_destroy(struct drm_device *dev)
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
 		crtc->funcs->restore(crtc);
 
-	nouveau_hw_save_vga_fonts(dev, 0);
-
 	drm_mode_config_cleanup(dev);
+
+	nouveau_hw_save_vga_fonts(dev, 0);
 }
 
 void
diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
index 09a3107..fd01caa 100644
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c
@@ -27,7 +27,7 @@
 #include "nouveau_dma.h"
 #include "nouveau_fbcon.h"
 
-static void
+void
 nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 {
 	struct nouveau_fbcon_par *par = info->par;
@@ -39,8 +39,7 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 		return;
 
 	if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 4)) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-		info->flags |= FBINFO_HWACCEL_DISABLED;
+		nouveau_fbcon_gpu_lockup(info);
 	}
 
 	if (info->flags & FBINFO_HWACCEL_DISABLED) {
@@ -55,21 +54,19 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 	FIRE_RING(chan);
 }
 
-static void
+void
 nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 {
 	struct nouveau_fbcon_par *par = info->par;
 	struct drm_device *dev = par->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
-	uint32_t color = ((uint32_t *) info->pseudo_palette)[rect->color];
 
 	if (info->state != FBINFO_STATE_RUNNING)
 		return;
 
 	if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 7)) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-		info->flags |= FBINFO_HWACCEL_DISABLED;
+		nouveau_fbcon_gpu_lockup(info);
 	}
 
 	if (info->flags & FBINFO_HWACCEL_DISABLED) {
@@ -80,14 +77,18 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 	BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1);
 	OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3);
 	BEGIN_RING(chan, NvSubGdiRect, 0x03fc, 1);
-	OUT_RING(chan, color);
+	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
+	    info->fix.visual == FB_VISUAL_DIRECTCOLOR)
+		OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
+	else
+		OUT_RING(chan, rect->color);
 	BEGIN_RING(chan, NvSubGdiRect, 0x0400, 2);
 	OUT_RING(chan, (rect->dx << 16) | rect->dy);
 	OUT_RING(chan, (rect->width << 16) | rect->height);
 	FIRE_RING(chan);
 }
 
-static void
+void
 nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 {
 	struct nouveau_fbcon_par *par = info->par;
@@ -109,8 +110,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 	}
 
 	if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 8)) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-		info->flags |= FBINFO_HWACCEL_DISABLED;
+		nouveau_fbcon_gpu_lockup(info);
 	}
 
 	if (info->flags & FBINFO_HWACCEL_DISABLED) {
@@ -144,8 +144,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 		int iter_len = dsize > 128 ? 128 : dsize;
 
 		if (RING_SPACE(chan, iter_len + 1)) {
-			NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-			info->flags |= FBINFO_HWACCEL_DISABLED;
+			nouveau_fbcon_gpu_lockup(info);
 			cfb_imageblit(info, image);
 			return;
 		}
@@ -184,6 +183,7 @@ nv04_fbcon_accel_init(struct fb_info *info)
 	struct drm_device *dev = par->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
+	const int sub = NvSubCtxSurf2D;
 	int surface_fmt, pattern_fmt, rect_fmt;
 	int ret;
 
@@ -242,30 +242,29 @@ nv04_fbcon_accel_init(struct fb_info *info)
 		return ret;
 
 	if (RING_SPACE(chan, 49)) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-		info->flags |= FBINFO_HWACCEL_DISABLED;
+		nouveau_fbcon_gpu_lockup(info);
 		return 0;
 	}
 
-	BEGIN_RING(chan, 1, 0x0000, 1);
+	BEGIN_RING(chan, sub, 0x0000, 1);
 	OUT_RING(chan, NvCtxSurf2D);
-	BEGIN_RING(chan, 1, 0x0184, 2);
+	BEGIN_RING(chan, sub, 0x0184, 2);
 	OUT_RING(chan, NvDmaFB);
 	OUT_RING(chan, NvDmaFB);
-	BEGIN_RING(chan, 1, 0x0300, 4);
+	BEGIN_RING(chan, sub, 0x0300, 4);
 	OUT_RING(chan, surface_fmt);
 	OUT_RING(chan, info->fix.line_length | (info->fix.line_length << 16));
 	OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
 	OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
 
-	BEGIN_RING(chan, 1, 0x0000, 1);
+	BEGIN_RING(chan, sub, 0x0000, 1);
 	OUT_RING(chan, NvRop);
-	BEGIN_RING(chan, 1, 0x0300, 1);
+	BEGIN_RING(chan, sub, 0x0300, 1);
 	OUT_RING(chan, 0x55);
 
-	BEGIN_RING(chan, 1, 0x0000, 1);
+	BEGIN_RING(chan, sub, 0x0000, 1);
 	OUT_RING(chan, NvImagePatt);
-	BEGIN_RING(chan, 1, 0x0300, 8);
+	BEGIN_RING(chan, sub, 0x0300, 8);
 	OUT_RING(chan, pattern_fmt);
 #ifdef __BIG_ENDIAN
 	OUT_RING(chan, 2);
@@ -279,9 +278,9 @@ nv04_fbcon_accel_init(struct fb_info *info)
 	OUT_RING(chan, ~0);
 	OUT_RING(chan, ~0);
 
-	BEGIN_RING(chan, 1, 0x0000, 1);
+	BEGIN_RING(chan, sub, 0x0000, 1);
 	OUT_RING(chan, NvClipRect);
-	BEGIN_RING(chan, 1, 0x0300, 2);
+	BEGIN_RING(chan, sub, 0x0300, 2);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, (info->var.yres_virtual << 16) | info->var.xres_virtual);
 
@@ -308,9 +307,6 @@ nv04_fbcon_accel_init(struct fb_info *info)
 
 	FIRE_RING(chan);
 
-	info->fbops->fb_fillrect = nv04_fbcon_fillrect;
-	info->fbops->fb_copyarea = nv04_fbcon_copyarea;
-	info->fbops->fb_imageblit = nv04_fbcon_imageblit;
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nv04_fifo.c b/drivers/gpu/drm/nouveau/nv04_fifo.c
index 0c3cd53..f31347b 100644
--- a/drivers/gpu/drm/nouveau/nv04_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv04_fifo.c
@@ -71,6 +71,40 @@ nv04_fifo_reassign(struct drm_device *dev, bool enable)
 	return (reassign == 1);
 }
 
+bool
+nv04_fifo_cache_flush(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
+	uint64_t start = ptimer->read(dev);
+
+	do {
+		if (nv_rd32(dev, NV03_PFIFO_CACHE1_GET) ==
+		    nv_rd32(dev, NV03_PFIFO_CACHE1_PUT))
+			return true;
+
+	} while (ptimer->read(dev) - start < 100000000);
+
+	NV_ERROR(dev, "Timeout flushing the PFIFO cache.\n");
+
+	return false;
+}
+
+bool
+nv04_fifo_cache_pull(struct drm_device *dev, bool enable)
+{
+	uint32_t pull = nv_rd32(dev, NV04_PFIFO_CACHE1_PULL0);
+
+	if (enable) {
+		nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull | 1);
+	} else {
+		nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull & ~1);
+		nv_wr32(dev, NV04_PFIFO_CACHE1_HASH, 0);
+	}
+
+	return !!(pull & 1);
+}
+
 int
 nv04_fifo_channel_id(struct drm_device *dev)
 {
diff --git a/drivers/gpu/drm/nouveau/nv04_graph.c b/drivers/gpu/drm/nouveau/nv04_graph.c
index 396ee92..e260986 100644
--- a/drivers/gpu/drm/nouveau/nv04_graph.c
+++ b/drivers/gpu/drm/nouveau/nv04_graph.c
@@ -28,6 +28,10 @@
 #include "nouveau_drv.h"
 
 static uint32_t nv04_graph_ctx_regs[] = {
+	0x0040053c,
+	0x00400544,
+	0x00400540,
+	0x00400548,
 	NV04_PGRAPH_CTX_SWITCH1,
 	NV04_PGRAPH_CTX_SWITCH2,
 	NV04_PGRAPH_CTX_SWITCH3,
@@ -102,69 +106,69 @@ static uint32_t nv04_graph_ctx_regs[] = {
 	NV04_PGRAPH_PATT_COLOR0,
 	NV04_PGRAPH_PATT_COLOR1,
 	NV04_PGRAPH_PATT_COLORRAM+0x00,
-	NV04_PGRAPH_PATT_COLORRAM+0x01,
-	NV04_PGRAPH_PATT_COLORRAM+0x02,
-	NV04_PGRAPH_PATT_COLORRAM+0x03,
 	NV04_PGRAPH_PATT_COLORRAM+0x04,
-	NV04_PGRAPH_PATT_COLORRAM+0x05,
-	NV04_PGRAPH_PATT_COLORRAM+0x06,
-	NV04_PGRAPH_PATT_COLORRAM+0x07,
 	NV04_PGRAPH_PATT_COLORRAM+0x08,
-	NV04_PGRAPH_PATT_COLORRAM+0x09,
-	NV04_PGRAPH_PATT_COLORRAM+0x0A,
-	NV04_PGRAPH_PATT_COLORRAM+0x0B,
-	NV04_PGRAPH_PATT_COLORRAM+0x0C,
-	NV04_PGRAPH_PATT_COLORRAM+0x0D,
-	NV04_PGRAPH_PATT_COLORRAM+0x0E,
-	NV04_PGRAPH_PATT_COLORRAM+0x0F,
+	NV04_PGRAPH_PATT_COLORRAM+0x0c,
 	NV04_PGRAPH_PATT_COLORRAM+0x10,
-	NV04_PGRAPH_PATT_COLORRAM+0x11,
-	NV04_PGRAPH_PATT_COLORRAM+0x12,
-	NV04_PGRAPH_PATT_COLORRAM+0x13,
 	NV04_PGRAPH_PATT_COLORRAM+0x14,
-	NV04_PGRAPH_PATT_COLORRAM+0x15,
-	NV04_PGRAPH_PATT_COLORRAM+0x16,
-	NV04_PGRAPH_PATT_COLORRAM+0x17,
 	NV04_PGRAPH_PATT_COLORRAM+0x18,
-	NV04_PGRAPH_PATT_COLORRAM+0x19,
-	NV04_PGRAPH_PATT_COLORRAM+0x1A,
-	NV04_PGRAPH_PATT_COLORRAM+0x1B,
-	NV04_PGRAPH_PATT_COLORRAM+0x1C,
-	NV04_PGRAPH_PATT_COLORRAM+0x1D,
-	NV04_PGRAPH_PATT_COLORRAM+0x1E,
-	NV04_PGRAPH_PATT_COLORRAM+0x1F,
+	NV04_PGRAPH_PATT_COLORRAM+0x1c,
 	NV04_PGRAPH_PATT_COLORRAM+0x20,
-	NV04_PGRAPH_PATT_COLORRAM+0x21,
-	NV04_PGRAPH_PATT_COLORRAM+0x22,
-	NV04_PGRAPH_PATT_COLORRAM+0x23,
 	NV04_PGRAPH_PATT_COLORRAM+0x24,
-	NV04_PGRAPH_PATT_COLORRAM+0x25,
-	NV04_PGRAPH_PATT_COLORRAM+0x26,
-	NV04_PGRAPH_PATT_COLORRAM+0x27,
 	NV04_PGRAPH_PATT_COLORRAM+0x28,
-	NV04_PGRAPH_PATT_COLORRAM+0x29,
-	NV04_PGRAPH_PATT_COLORRAM+0x2A,
-	NV04_PGRAPH_PATT_COLORRAM+0x2B,
-	NV04_PGRAPH_PATT_COLORRAM+0x2C,
-	NV04_PGRAPH_PATT_COLORRAM+0x2D,
-	NV04_PGRAPH_PATT_COLORRAM+0x2E,
-	NV04_PGRAPH_PATT_COLORRAM+0x2F,
+	NV04_PGRAPH_PATT_COLORRAM+0x2c,
 	NV04_PGRAPH_PATT_COLORRAM+0x30,
-	NV04_PGRAPH_PATT_COLORRAM+0x31,
-	NV04_PGRAPH_PATT_COLORRAM+0x32,
-	NV04_PGRAPH_PATT_COLORRAM+0x33,
 	NV04_PGRAPH_PATT_COLORRAM+0x34,
-	NV04_PGRAPH_PATT_COLORRAM+0x35,
-	NV04_PGRAPH_PATT_COLORRAM+0x36,
-	NV04_PGRAPH_PATT_COLORRAM+0x37,
 	NV04_PGRAPH_PATT_COLORRAM+0x38,
-	NV04_PGRAPH_PATT_COLORRAM+0x39,
-	NV04_PGRAPH_PATT_COLORRAM+0x3A,
-	NV04_PGRAPH_PATT_COLORRAM+0x3B,
-	NV04_PGRAPH_PATT_COLORRAM+0x3C,
-	NV04_PGRAPH_PATT_COLORRAM+0x3D,
-	NV04_PGRAPH_PATT_COLORRAM+0x3E,
-	NV04_PGRAPH_PATT_COLORRAM+0x3F,
+	NV04_PGRAPH_PATT_COLORRAM+0x3c,
+	NV04_PGRAPH_PATT_COLORRAM+0x40,
+	NV04_PGRAPH_PATT_COLORRAM+0x44,
+	NV04_PGRAPH_PATT_COLORRAM+0x48,
+	NV04_PGRAPH_PATT_COLORRAM+0x4c,
+	NV04_PGRAPH_PATT_COLORRAM+0x50,
+	NV04_PGRAPH_PATT_COLORRAM+0x54,
+	NV04_PGRAPH_PATT_COLORRAM+0x58,
+	NV04_PGRAPH_PATT_COLORRAM+0x5c,
+	NV04_PGRAPH_PATT_COLORRAM+0x60,
+	NV04_PGRAPH_PATT_COLORRAM+0x64,
+	NV04_PGRAPH_PATT_COLORRAM+0x68,
+	NV04_PGRAPH_PATT_COLORRAM+0x6c,
+	NV04_PGRAPH_PATT_COLORRAM+0x70,
+	NV04_PGRAPH_PATT_COLORRAM+0x74,
+	NV04_PGRAPH_PATT_COLORRAM+0x78,
+	NV04_PGRAPH_PATT_COLORRAM+0x7c,
+	NV04_PGRAPH_PATT_COLORRAM+0x80,
+	NV04_PGRAPH_PATT_COLORRAM+0x84,
+	NV04_PGRAPH_PATT_COLORRAM+0x88,
+	NV04_PGRAPH_PATT_COLORRAM+0x8c,
+	NV04_PGRAPH_PATT_COLORRAM+0x90,
+	NV04_PGRAPH_PATT_COLORRAM+0x94,
+	NV04_PGRAPH_PATT_COLORRAM+0x98,
+	NV04_PGRAPH_PATT_COLORRAM+0x9c,
+	NV04_PGRAPH_PATT_COLORRAM+0xa0,
+	NV04_PGRAPH_PATT_COLORRAM+0xa4,
+	NV04_PGRAPH_PATT_COLORRAM+0xa8,
+	NV04_PGRAPH_PATT_COLORRAM+0xac,
+	NV04_PGRAPH_PATT_COLORRAM+0xb0,
+	NV04_PGRAPH_PATT_COLORRAM+0xb4,
+	NV04_PGRAPH_PATT_COLORRAM+0xb8,
+	NV04_PGRAPH_PATT_COLORRAM+0xbc,
+	NV04_PGRAPH_PATT_COLORRAM+0xc0,
+	NV04_PGRAPH_PATT_COLORRAM+0xc4,
+	NV04_PGRAPH_PATT_COLORRAM+0xc8,
+	NV04_PGRAPH_PATT_COLORRAM+0xcc,
+	NV04_PGRAPH_PATT_COLORRAM+0xd0,
+	NV04_PGRAPH_PATT_COLORRAM+0xd4,
+	NV04_PGRAPH_PATT_COLORRAM+0xd8,
+	NV04_PGRAPH_PATT_COLORRAM+0xdc,
+	NV04_PGRAPH_PATT_COLORRAM+0xe0,
+	NV04_PGRAPH_PATT_COLORRAM+0xe4,
+	NV04_PGRAPH_PATT_COLORRAM+0xe8,
+	NV04_PGRAPH_PATT_COLORRAM+0xec,
+	NV04_PGRAPH_PATT_COLORRAM+0xf0,
+	NV04_PGRAPH_PATT_COLORRAM+0xf4,
+	NV04_PGRAPH_PATT_COLORRAM+0xf8,
+	NV04_PGRAPH_PATT_COLORRAM+0xfc,
 	NV04_PGRAPH_PATTERN,
 	0x0040080c,
 	NV04_PGRAPH_PATTERN_SHAPE,
@@ -247,14 +251,6 @@ static uint32_t nv04_graph_ctx_regs[] = {
 	0x004004f8,
 	0x0040047c,
 	0x004004fc,
-	0x0040053c,
-	0x00400544,
-	0x00400540,
-	0x00400548,
-	0x00400560,
-	0x00400568,
-	0x00400564,
-	0x0040056c,
 	0x00400534,
 	0x00400538,
 	0x00400514,
@@ -341,9 +337,8 @@ static uint32_t nv04_graph_ctx_regs[] = {
 	0x00400500,
 	0x00400504,
 	NV04_PGRAPH_VALID1,
-	NV04_PGRAPH_VALID2
-
-
+	NV04_PGRAPH_VALID2,
+	NV04_PGRAPH_DEBUG_3
 };
 
 struct graph_state {
@@ -388,6 +383,18 @@ nv04_graph_context_switch(struct drm_device *dev)
 	pgraph->fifo_access(dev, true);
 }
 
+static uint32_t *ctx_reg(struct graph_state *ctx, uint32_t reg)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(nv04_graph_ctx_regs); i++) {
+		if (nv04_graph_ctx_regs[i] == reg)
+			return &ctx->nv04[i];
+	}
+
+	return NULL;
+}
+
 int nv04_graph_create_context(struct nouveau_channel *chan)
 {
 	struct graph_state *pgraph_ctx;
@@ -398,15 +405,8 @@ int nv04_graph_create_context(struct nouveau_channel *chan)
 	if (pgraph_ctx == NULL)
 		return -ENOMEM;
 
-	/* dev_priv->fifos[channel].pgraph_ctx_user = channel << 24; */
-	pgraph_ctx->nv04[0] = 0x0001ffff;
-	/* is it really needed ??? */
-#if 0
-	dev_priv->fifos[channel].pgraph_ctx[1] =
-					nv_rd32(dev, NV_PGRAPH_DEBUG_4);
-	dev_priv->fifos[channel].pgraph_ctx[2] =
-					nv_rd32(dev, 0x004006b0);
-#endif
+	*ctx_reg(pgraph_ctx, NV04_PGRAPH_DEBUG_3) = 0xfad4ff31;
+
 	return 0;
 }
 
@@ -429,9 +429,13 @@ int nv04_graph_load_context(struct nouveau_channel *chan)
 		nv_wr32(dev, nv04_graph_ctx_regs[i], pgraph_ctx->nv04[i]);
 
 	nv_wr32(dev, NV04_PGRAPH_CTX_CONTROL, 0x10010100);
-	nv_wr32(dev, NV04_PGRAPH_CTX_USER, chan->id << 24);
+
+	tmp  = nv_rd32(dev, NV04_PGRAPH_CTX_USER) & 0x00ffffff;
+	nv_wr32(dev, NV04_PGRAPH_CTX_USER, tmp | chan->id << 24);
+
 	tmp = nv_rd32(dev, NV04_PGRAPH_FFINTFC_ST2);
 	nv_wr32(dev, NV04_PGRAPH_FFINTFC_ST2, tmp & 0x000fffff);
+
 	return 0;
 }
 
@@ -494,7 +498,7 @@ int nv04_graph_init(struct drm_device *dev)
 	nv_wr32(dev, NV04_PGRAPH_STATE        , 0xFFFFFFFF);
 	nv_wr32(dev, NV04_PGRAPH_CTX_CONTROL  , 0x10000100);
 	tmp  = nv_rd32(dev, NV04_PGRAPH_CTX_USER) & 0x00ffffff;
-	tmp |= dev_priv->engine.fifo.channels << 24;
+	tmp |= (dev_priv->engine.fifo.channels - 1) << 24;
 	nv_wr32(dev, NV04_PGRAPH_CTX_USER, tmp);
 
 	/* These don't belong here, they're part of a per-channel context */
@@ -533,7 +537,7 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass,
 			      int mthd, uint32_t data)
 {
 	struct drm_device *dev = chan->dev;
-	uint32_t instance = nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff;
+	uint32_t instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4;
 	int subc = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 13) & 0x7;
 	uint32_t tmp;
 
@@ -543,11 +547,11 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass,
 
 	nv_wi32(dev, instance, tmp);
 	nv_wr32(dev, NV04_PGRAPH_CTX_SWITCH1, tmp);
-	nv_wr32(dev, NV04_PGRAPH_CTX_CACHE1 + subc, tmp);
+	nv_wr32(dev, NV04_PGRAPH_CTX_CACHE1 + (subc<<2), tmp);
 	return 0;
 }
 
-static struct nouveau_pgraph_object_method nv04_graph_mthds_m2mf[] = {
+static struct nouveau_pgraph_object_method nv04_graph_mthds_sw[] = {
 	{ 0x0150, nv04_graph_mthd_set_ref },
 	{}
 };
@@ -558,7 +562,7 @@ static struct nouveau_pgraph_object_method nv04_graph_mthds_set_operation[] = {
 };
 
 struct nouveau_pgraph_object_class nv04_graph_grclass[] = {
-	{ 0x0039, false, nv04_graph_mthds_m2mf },
+	{ 0x0039, false, NULL },
 	{ 0x004a, false, nv04_graph_mthds_set_operation }, /* gdirect */
 	{ 0x005f, false, nv04_graph_mthds_set_operation }, /* imageblit */
 	{ 0x0061, false, nv04_graph_mthds_set_operation }, /* ifc */
@@ -574,6 +578,7 @@ struct nouveau_pgraph_object_class nv04_graph_grclass[] = {
 	{ 0x0053, false, NULL }, /* surf3d */
 	{ 0x0054, false, NULL }, /* tex_tri */
 	{ 0x0055, false, NULL }, /* multitex_tri */
+	{ 0x506e, true, nv04_graph_mthds_sw },
 	{}
 };
 
diff --git a/drivers/gpu/drm/nouveau/nv04_instmem.c b/drivers/gpu/drm/nouveau/nv04_instmem.c
index a20c206..a3b9563 100644
--- a/drivers/gpu/drm/nouveau/nv04_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv04_instmem.c
@@ -30,7 +30,7 @@ nv04_instmem_determine_amount(struct drm_device *dev)
 		 * of vram.  For now, only reserve a small piece until we know
 		 * more about what each chipset requires.
 		 */
-		switch (dev_priv->chipset & 0xf0) {
+		switch (dev_priv->chipset) {
 		case 0x40:
 		case 0x47:
 		case 0x49:
diff --git a/drivers/gpu/drm/nouveau/nv10_fb.c b/drivers/gpu/drm/nouveau/nv10_fb.c
index 79e2d10..cc5cda4 100644
--- a/drivers/gpu/drm/nouveau/nv10_fb.c
+++ b/drivers/gpu/drm/nouveau/nv10_fb.c
@@ -3,17 +3,37 @@
 #include "nouveau_drv.h"
 #include "nouveau_drm.h"
 
+void
+nv10_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
+			  uint32_t size, uint32_t pitch)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	uint32_t limit = max(1u, addr + size) - 1;
+
+	if (pitch) {
+		if (dev_priv->card_type >= NV_20)
+			addr |= 1;
+		else
+			addr |= 1 << 31;
+	}
+
+	nv_wr32(dev, NV10_PFB_TLIMIT(i), limit);
+	nv_wr32(dev, NV10_PFB_TSIZE(i), pitch);
+	nv_wr32(dev, NV10_PFB_TILE(i), addr);
+}
+
 int
 nv10_fb_init(struct drm_device *dev)
 {
-	uint32_t fb_bar_size;
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
 	int i;
 
-	fb_bar_size = drm_get_resource_len(dev, 0) - 1;
-	for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
-		nv_wr32(dev, NV10_PFB_TILE(i), 0);
-		nv_wr32(dev, NV10_PFB_TLIMIT(i), fb_bar_size);
-	}
+	pfb->num_tiles = NV10_PFB_TILE__SIZE;
+
+	/* Turn all the tiling regions off. */
+	for (i = 0; i < pfb->num_tiles; i++)
+		pfb->set_region_tiling(dev, i, 0, 0, 0);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/nouveau/nv10_graph.c b/drivers/gpu/drm/nouveau/nv10_graph.c
index 6bf6804..fcf2cdd 100644
--- a/drivers/gpu/drm/nouveau/nv10_graph.c
+++ b/drivers/gpu/drm/nouveau/nv10_graph.c
@@ -389,49 +389,50 @@ struct graph_state {
 	int nv10[ARRAY_SIZE(nv10_graph_ctx_regs)];
 	int nv17[ARRAY_SIZE(nv17_graph_ctx_regs)];
 	struct pipe_state pipe_state;
+	uint32_t lma_window[4];
 };
 
+#define PIPE_SAVE(dev, state, addr)					\
+	do {								\
+		int __i;						\
+		nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr);		\
+		for (__i = 0; __i < ARRAY_SIZE(state); __i++)		\
+			state[__i] = nv_rd32(dev, NV10_PGRAPH_PIPE_DATA); \
+	} while (0)
+
+#define PIPE_RESTORE(dev, state, addr)					\
+	do {								\
+		int __i;						\
+		nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr);		\
+		for (__i = 0; __i < ARRAY_SIZE(state); __i++)		\
+			nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, state[__i]); \
+	} while (0)
+
 static void nv10_graph_save_pipe(struct nouveau_channel *chan)
 {
 	struct drm_device *dev = chan->dev;
 	struct graph_state *pgraph_ctx = chan->pgraph_ctx;
-	struct pipe_state *fifo_pipe_state = &pgraph_ctx->pipe_state;
-	int i;
-#define PIPE_SAVE(addr) \
-	do { \
-		nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \
-		for (i = 0; i < ARRAY_SIZE(fifo_pipe_state->pipe_##addr); i++) \
-			fifo_pipe_state->pipe_##addr[i] = nv_rd32(dev, NV10_PGRAPH_PIPE_DATA); \
-	} while (0)
-
-	PIPE_SAVE(0x4400);
-	PIPE_SAVE(0x0200);
-	PIPE_SAVE(0x6400);
-	PIPE_SAVE(0x6800);
-	PIPE_SAVE(0x6c00);
-	PIPE_SAVE(0x7000);
-	PIPE_SAVE(0x7400);
-	PIPE_SAVE(0x7800);
-	PIPE_SAVE(0x0040);
-	PIPE_SAVE(0x0000);
-
-#undef PIPE_SAVE
+	struct pipe_state *pipe = &pgraph_ctx->pipe_state;
+
+	PIPE_SAVE(dev, pipe->pipe_0x4400, 0x4400);
+	PIPE_SAVE(dev, pipe->pipe_0x0200, 0x0200);
+	PIPE_SAVE(dev, pipe->pipe_0x6400, 0x6400);
+	PIPE_SAVE(dev, pipe->pipe_0x6800, 0x6800);
+	PIPE_SAVE(dev, pipe->pipe_0x6c00, 0x6c00);
+	PIPE_SAVE(dev, pipe->pipe_0x7000, 0x7000);
+	PIPE_SAVE(dev, pipe->pipe_0x7400, 0x7400);
+	PIPE_SAVE(dev, pipe->pipe_0x7800, 0x7800);
+	PIPE_SAVE(dev, pipe->pipe_0x0040, 0x0040);
+	PIPE_SAVE(dev, pipe->pipe_0x0000, 0x0000);
 }
 
 static void nv10_graph_load_pipe(struct nouveau_channel *chan)
 {
 	struct drm_device *dev = chan->dev;
 	struct graph_state *pgraph_ctx = chan->pgraph_ctx;
-	struct pipe_state *fifo_pipe_state = &pgraph_ctx->pipe_state;
-	int i;
+	struct pipe_state *pipe = &pgraph_ctx->pipe_state;
 	uint32_t xfmode0, xfmode1;
-#define PIPE_RESTORE(addr) \
-	do { \
-		nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \
-		for (i = 0; i < ARRAY_SIZE(fifo_pipe_state->pipe_##addr); i++) \
-			nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, fifo_pipe_state->pipe_##addr[i]); \
-	} while (0)
-
+	int i;
 
 	nouveau_wait_for_idle(dev);
 	/* XXX check haiku comments */
@@ -457,24 +458,22 @@ static void nv10_graph_load_pipe(struct nouveau_channel *chan)
 	nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000008);
 
 
-	PIPE_RESTORE(0x0200);
+	PIPE_RESTORE(dev, pipe->pipe_0x0200, 0x0200);
 	nouveau_wait_for_idle(dev);
 
 	/* restore XFMODE */
 	nv_wr32(dev, NV10_PGRAPH_XFMODE0, xfmode0);
 	nv_wr32(dev, NV10_PGRAPH_XFMODE1, xfmode1);
-	PIPE_RESTORE(0x6400);
-	PIPE_RESTORE(0x6800);
-	PIPE_RESTORE(0x6c00);
-	PIPE_RESTORE(0x7000);
-	PIPE_RESTORE(0x7400);
-	PIPE_RESTORE(0x7800);
-	PIPE_RESTORE(0x4400);
-	PIPE_RESTORE(0x0000);
-	PIPE_RESTORE(0x0040);
+	PIPE_RESTORE(dev, pipe->pipe_0x6400, 0x6400);
+	PIPE_RESTORE(dev, pipe->pipe_0x6800, 0x6800);
+	PIPE_RESTORE(dev, pipe->pipe_0x6c00, 0x6c00);
+	PIPE_RESTORE(dev, pipe->pipe_0x7000, 0x7000);
+	PIPE_RESTORE(dev, pipe->pipe_0x7400, 0x7400);
+	PIPE_RESTORE(dev, pipe->pipe_0x7800, 0x7800);
+	PIPE_RESTORE(dev, pipe->pipe_0x4400, 0x4400);
+	PIPE_RESTORE(dev, pipe->pipe_0x0000, 0x0000);
+	PIPE_RESTORE(dev, pipe->pipe_0x0040, 0x0040);
 	nouveau_wait_for_idle(dev);
-
-#undef PIPE_RESTORE
 }
 
 static void nv10_graph_create_pipe(struct nouveau_channel *chan)
@@ -808,6 +807,20 @@ void nv10_graph_destroy_context(struct nouveau_channel *chan)
 	chan->pgraph_ctx = NULL;
 }
 
+void
+nv10_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
+			     uint32_t size, uint32_t pitch)
+{
+	uint32_t limit = max(1u, addr + size) - 1;
+
+	if (pitch)
+		addr |= 1 << 31;
+
+	nv_wr32(dev, NV10_PGRAPH_TLIMIT(i), limit);
+	nv_wr32(dev, NV10_PGRAPH_TSIZE(i), pitch);
+	nv_wr32(dev, NV10_PGRAPH_TILE(i), addr);
+}
+
 int nv10_graph_init(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -832,21 +845,16 @@ int nv10_graph_init(struct drm_device *dev)
 				      (1<<31));
 	if (dev_priv->chipset >= 0x17) {
 		nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x1f000000);
+		nv_wr32(dev, 0x400a10, 0x3ff3fb6);
+		nv_wr32(dev, 0x400838, 0x2f8684);
+		nv_wr32(dev, 0x40083c, 0x115f3f);
 		nv_wr32(dev, 0x004006b0, 0x40000020);
 	} else
 		nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00000000);
 
-	/* copy tile info from PFB */
-	for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
-		nv_wr32(dev, NV10_PGRAPH_TILE(i),
-					nv_rd32(dev, NV10_PFB_TILE(i)));
-		nv_wr32(dev, NV10_PGRAPH_TLIMIT(i),
-					nv_rd32(dev, NV10_PFB_TLIMIT(i)));
-		nv_wr32(dev, NV10_PGRAPH_TSIZE(i),
-					nv_rd32(dev, NV10_PFB_TSIZE(i)));
-		nv_wr32(dev, NV10_PGRAPH_TSTATUS(i),
-					nv_rd32(dev, NV10_PFB_TSTATUS(i)));
-	}
+	/* Turn all the tiling regions off. */
+	for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
+		nv10_graph_set_region_tiling(dev, i, 0, 0, 0);
 
 	nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH1, 0x00000000);
 	nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH2, 0x00000000);
@@ -867,6 +875,115 @@ void nv10_graph_takedown(struct drm_device *dev)
 {
 }
 
+static int
+nv17_graph_mthd_lma_window(struct nouveau_channel *chan, int grclass,
+			   int mthd, uint32_t data)
+{
+	struct drm_device *dev = chan->dev;
+	struct graph_state *ctx = chan->pgraph_ctx;
+	struct pipe_state *pipe = &ctx->pipe_state;
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+	uint32_t pipe_0x0040[1], pipe_0x64c0[8], pipe_0x6a80[3], pipe_0x6ab0[3];
+	uint32_t xfmode0, xfmode1;
+	int i;
+
+	ctx->lma_window[(mthd - 0x1638) / 4] = data;
+
+	if (mthd != 0x1644)
+		return 0;
+
+	nouveau_wait_for_idle(dev);
+
+	PIPE_SAVE(dev, pipe_0x0040, 0x0040);
+	PIPE_SAVE(dev, pipe->pipe_0x0200, 0x0200);
+
+	PIPE_RESTORE(dev, ctx->lma_window, 0x6790);
+
+	nouveau_wait_for_idle(dev);
+
+	xfmode0 = nv_rd32(dev, NV10_PGRAPH_XFMODE0);
+	xfmode1 = nv_rd32(dev, NV10_PGRAPH_XFMODE1);
+
+	PIPE_SAVE(dev, pipe->pipe_0x4400, 0x4400);
+	PIPE_SAVE(dev, pipe_0x64c0, 0x64c0);
+	PIPE_SAVE(dev, pipe_0x6ab0, 0x6ab0);
+	PIPE_SAVE(dev, pipe_0x6a80, 0x6a80);
+
+	nouveau_wait_for_idle(dev);
+
+	nv_wr32(dev, NV10_PGRAPH_XFMODE0, 0x10000000);
+	nv_wr32(dev, NV10_PGRAPH_XFMODE1, 0x00000000);
+	nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x000064c0);
+	for (i = 0; i < 4; i++)
+		nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000);
+	for (i = 0; i < 4; i++)
+		nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000);
+
+	nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006ab0);
+	for (i = 0; i < 3; i++)
+		nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000);
+
+	nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006a80);
+	for (i = 0; i < 3; i++)
+		nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000);
+
+	nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00000040);
+	nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000008);
+
+	PIPE_RESTORE(dev, pipe->pipe_0x0200, 0x0200);
+
+	nouveau_wait_for_idle(dev);
+
+	PIPE_RESTORE(dev, pipe_0x0040, 0x0040);
+
+	nv_wr32(dev, NV10_PGRAPH_XFMODE0, xfmode0);
+	nv_wr32(dev, NV10_PGRAPH_XFMODE1, xfmode1);
+
+	PIPE_RESTORE(dev, pipe_0x64c0, 0x64c0);
+	PIPE_RESTORE(dev, pipe_0x6ab0, 0x6ab0);
+	PIPE_RESTORE(dev, pipe_0x6a80, 0x6a80);
+	PIPE_RESTORE(dev, pipe->pipe_0x4400, 0x4400);
+
+	nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x000000c0);
+	nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000);
+
+	nouveau_wait_for_idle(dev);
+
+	pgraph->fifo_access(dev, true);
+
+	return 0;
+}
+
+static int
+nv17_graph_mthd_lma_enable(struct nouveau_channel *chan, int grclass,
+			   int mthd, uint32_t data)
+{
+	struct drm_device *dev = chan->dev;
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+
+	nouveau_wait_for_idle(dev);
+
+	nv_wr32(dev, NV10_PGRAPH_DEBUG_4,
+		nv_rd32(dev, NV10_PGRAPH_DEBUG_4) | 0x1 << 8);
+	nv_wr32(dev, 0x004006b0,
+		nv_rd32(dev, 0x004006b0) | 0x8 << 24);
+
+	pgraph->fifo_access(dev, true);
+
+	return 0;
+}
+
+static struct nouveau_pgraph_object_method nv17_graph_celsius_mthds[] = {
+	{ 0x1638, nv17_graph_mthd_lma_window },
+	{ 0x163c, nv17_graph_mthd_lma_window },
+	{ 0x1640, nv17_graph_mthd_lma_window },
+	{ 0x1644, nv17_graph_mthd_lma_window },
+	{ 0x1658, nv17_graph_mthd_lma_enable },
+	{}
+};
+
 struct nouveau_pgraph_object_class nv10_graph_grclass[] = {
 	{ 0x0030, false, NULL }, /* null */
 	{ 0x0039, false, NULL }, /* m2mf */
@@ -887,6 +1004,6 @@ struct nouveau_pgraph_object_class nv10_graph_grclass[] = {
 	{ 0x0095, false, NULL }, /* multitex_tri */
 	{ 0x0056, false, NULL }, /* celcius (nv10) */
 	{ 0x0096, false, NULL }, /* celcius (nv11) */
-	{ 0x0099, false, NULL }, /* celcius (nv17) */
+	{ 0x0099, false, nv17_graph_celsius_mthds }, /* celcius (nv17) */
 	{}
 };
diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c
index 46cfd9c..21ac6e4 100644
--- a/drivers/gpu/drm/nouveau/nv17_tv.c
+++ b/drivers/gpu/drm/nouveau/nv17_tv.c
@@ -33,13 +33,103 @@
 #include "nouveau_hw.h"
 #include "nv17_tv.h"
 
-enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder,
-					 struct drm_connector *connector,
-					 uint32_t pin_mask)
+static uint32_t nv42_tv_sample_load(struct drm_encoder *encoder)
 {
+	struct drm_device *dev = encoder->dev;
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	uint32_t testval, regoffset = nv04_dac_output_offset(encoder);
+	uint32_t gpio0, gpio1, fp_htotal, fp_hsync_start, fp_hsync_end,
+		fp_control, test_ctrl, dacclk, ctv_14, ctv_1c, ctv_6c;
+	uint32_t sample = 0;
+	int head;
+
+#define RGB_TEST_DATA(r, g, b) (r << 0 | g << 10 | b << 20)
+	testval = RGB_TEST_DATA(0x82, 0xeb, 0x82);
+	if (dev_priv->vbios->tvdactestval)
+		testval = dev_priv->vbios->tvdactestval;
+
+	dacclk = NVReadRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset);
+	head = (dacclk & 0x100) >> 8;
+
+	/* Save the previous state. */
+	gpio1 = nv17_gpio_get(dev, DCB_GPIO_TVDAC1);
+	gpio0 = nv17_gpio_get(dev, DCB_GPIO_TVDAC0);
+	fp_htotal = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL);
+	fp_hsync_start = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START);
+	fp_hsync_end = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END);
+	fp_control = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL);
+	test_ctrl = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset);
+	ctv_1c = NVReadRAMDAC(dev, head, 0x680c1c);
+	ctv_14 = NVReadRAMDAC(dev, head, 0x680c14);
+	ctv_6c = NVReadRAMDAC(dev, head, 0x680c6c);
+
+	/* Prepare the DAC for load detection.  */
+	nv17_gpio_set(dev, DCB_GPIO_TVDAC1, true);
+	nv17_gpio_set(dev, DCB_GPIO_TVDAC0, true);
+
+	NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL, 1343);
+	NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START, 1047);
+	NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END, 1183);
+	NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL,
+		      NV_PRAMDAC_FP_TG_CONTROL_DISPEN_POS |
+		      NV_PRAMDAC_FP_TG_CONTROL_WIDTH_12 |
+		      NV_PRAMDAC_FP_TG_CONTROL_READ_PROG |
+		      NV_PRAMDAC_FP_TG_CONTROL_HSYNC_POS |
+		      NV_PRAMDAC_FP_TG_CONTROL_VSYNC_POS);
+
+	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset, 0);
+
+	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset,
+		      (dacclk & ~0xff) | 0x22);
+	msleep(1);
+	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset,
+		      (dacclk & ~0xff) | 0x21);
+
+	NVWriteRAMDAC(dev, head, 0x680c1c, 1 << 20);
+	NVWriteRAMDAC(dev, head, 0x680c14, 4 << 16);
+
+	/* Sample pin 0x4 (usually S-video luma). */
+	NVWriteRAMDAC(dev, head, 0x680c6c, testval >> 10 & 0x3ff);
+	msleep(20);
+	sample |= NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset)
+		& 0x4 << 28;
+
+	/* Sample the remaining pins. */
+	NVWriteRAMDAC(dev, head, 0x680c6c, testval & 0x3ff);
+	msleep(20);
+	sample |= NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset)
+		& 0xa << 28;
+
+	/* Restore the previous state. */
+	NVWriteRAMDAC(dev, head, 0x680c1c, ctv_1c);
+	NVWriteRAMDAC(dev, head, 0x680c14, ctv_14);
+	NVWriteRAMDAC(dev, head, 0x680c6c, ctv_6c);
+	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset, dacclk);
+	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset, test_ctrl);
+	NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL, fp_control);
+	NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END, fp_hsync_end);
+	NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START, fp_hsync_start);
+	NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL, fp_htotal);
+	nv17_gpio_set(dev, DCB_GPIO_TVDAC1, gpio1);
+	nv17_gpio_set(dev, DCB_GPIO_TVDAC0, gpio0);
+
+	return sample;
+}
+
+static enum drm_connector_status
+nv17_tv_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+	struct drm_device *dev = encoder->dev;
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct drm_mode_config *conf = &dev->mode_config;
 	struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder);
+	struct dcb_entry *dcb = tv_enc->base.dcb;
 
-	tv_enc->pin_mask = pin_mask >> 28 & 0xe;
+	if (dev_priv->chipset == 0x42 ||
+	    dev_priv->chipset == 0x43)
+		tv_enc->pin_mask = nv42_tv_sample_load(encoder) >> 28 & 0xe;
+	else
+		tv_enc->pin_mask = nv17_dac_sample_load(encoder) >> 28 & 0xe;
 
 	switch (tv_enc->pin_mask) {
 	case 0x2:
@@ -50,7 +140,7 @@ enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder,
 		tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_SVIDEO;
 		break;
 	case 0xe:
-		if (nouveau_encoder(encoder)->dcb->tvconf.has_component_output)
+		if (dcb->tvconf.has_component_output)
 			tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_Component;
 		else
 			tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_SCART;
@@ -61,11 +151,16 @@ enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder,
 	}
 
 	drm_connector_property_set_value(connector,
-			encoder->dev->mode_config.tv_subconnector_property,
-							tv_enc->subconnector);
+					 conf->tv_subconnector_property,
+					 tv_enc->subconnector);
 
-	return tv_enc->subconnector ? connector_status_connected :
-					connector_status_disconnected;
+	if (tv_enc->subconnector) {
+		NV_INFO(dev, "Load detected on output %c\n",
+			'@' + ffs(dcb->or));
+		return connector_status_connected;
+	} else {
+		return connector_status_disconnected;
+	}
 }
 
 static const struct {
@@ -219,7 +314,7 @@ static void  nv17_tv_dpms(struct drm_encoder *encoder, int mode)
 		return;
 	nouveau_encoder(encoder)->last_dpms = mode;
 
-	NV_TRACE(dev, "Setting dpms mode %d on TV encoder (output %d)\n",
+	NV_INFO(dev, "Setting dpms mode %d on TV encoder (output %d)\n",
 		 mode, nouveau_encoder(encoder)->dcb->index);
 
 	regs->ptv_200 &= ~1;
@@ -484,6 +579,8 @@ static void nv17_tv_restore(struct drm_encoder *encoder)
 				nouveau_encoder(encoder)->restore.output);
 
 	nv17_tv_state_load(dev, &to_tv_enc(encoder)->saved_state);
+
+	nouveau_encoder(encoder)->last_dpms = NV_DPMS_CLEARED;
 }
 
 static int nv17_tv_create_resources(struct drm_encoder *encoder,
@@ -619,7 +716,7 @@ static void nv17_tv_destroy(struct drm_encoder *encoder)
 {
 	struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder);
 
-	NV_DEBUG(encoder->dev, "\n");
+	NV_DEBUG_KMS(encoder->dev, "\n");
 
 	drm_encoder_cleanup(encoder);
 	kfree(tv_enc);
@@ -633,7 +730,7 @@ static struct drm_encoder_helper_funcs nv17_tv_helper_funcs = {
 	.prepare = nv17_tv_prepare,
 	.commit = nv17_tv_commit,
 	.mode_set = nv17_tv_mode_set,
-	.detect = nv17_dac_detect,
+	.detect = nv17_tv_detect,
 };
 
 static struct drm_encoder_slave_funcs nv17_tv_slave_funcs = {
diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c
index 18ba74f..d6fc0a8 100644
--- a/drivers/gpu/drm/nouveau/nv20_graph.c
+++ b/drivers/gpu/drm/nouveau/nv20_graph.c
@@ -514,6 +514,27 @@ nv20_graph_rdi(struct drm_device *dev)
 	nouveau_wait_for_idle(dev);
 }
 
+void
+nv20_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
+			     uint32_t size, uint32_t pitch)
+{
+	uint32_t limit = max(1u, addr + size) - 1;
+
+	if (pitch)
+		addr |= 1;
+
+	nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit);
+	nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch);
+	nv_wr32(dev, NV20_PGRAPH_TILE(i), addr);
+
+	nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + 4 * i);
+	nv_wr32(dev, NV10_PGRAPH_RDI_DATA, limit);
+	nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + 4 * i);
+	nv_wr32(dev, NV10_PGRAPH_RDI_DATA, pitch);
+	nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + 4 * i);
+	nv_wr32(dev, NV10_PGRAPH_RDI_DATA, addr);
+}
+
 int
 nv20_graph_init(struct drm_device *dev)
 {
@@ -572,27 +593,10 @@ nv20_graph_init(struct drm_device *dev)
 		nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030);
 	}
 
-	/* copy tile info from PFB */
-	for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
-		nv_wr32(dev, 0x00400904 + i * 0x10,
-					nv_rd32(dev, NV10_PFB_TLIMIT(i)));
-			/* which is NV40_PGRAPH_TLIMIT0(i) ?? */
-		nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + i * 4);
-		nv_wr32(dev, NV10_PGRAPH_RDI_DATA,
-					nv_rd32(dev, NV10_PFB_TLIMIT(i)));
-		nv_wr32(dev, 0x00400908 + i * 0x10,
-					nv_rd32(dev, NV10_PFB_TSIZE(i)));
-			/* which is NV40_PGRAPH_TSIZE0(i) ?? */
-		nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + i * 4);
-		nv_wr32(dev, NV10_PGRAPH_RDI_DATA,
-					nv_rd32(dev, NV10_PFB_TSIZE(i)));
-		nv_wr32(dev, 0x00400900 + i * 0x10,
-					nv_rd32(dev, NV10_PFB_TILE(i)));
-			/* which is NV40_PGRAPH_TILE0(i) ?? */
-		nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + i * 4);
-		nv_wr32(dev, NV10_PGRAPH_RDI_DATA,
-					nv_rd32(dev, NV10_PFB_TILE(i)));
-	}
+	/* Turn all the tiling regions off. */
+	for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
+		nv20_graph_set_region_tiling(dev, i, 0, 0, 0);
+
 	for (i = 0; i < 8; i++) {
 		nv_wr32(dev, 0x400980 + i * 4, nv_rd32(dev, 0x100300 + i * 4));
 		nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0090 + i * 4);
@@ -704,18 +708,9 @@ nv30_graph_init(struct drm_device *dev)
 
 	nv_wr32(dev, 0x4000c0, 0x00000016);
 
-	/* copy tile info from PFB */
-	for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
-		nv_wr32(dev, 0x00400904 + i * 0x10,
-					nv_rd32(dev, NV10_PFB_TLIMIT(i)));
-			/* which is NV40_PGRAPH_TLIMIT0(i) ?? */
-		nv_wr32(dev, 0x00400908 + i * 0x10,
-					nv_rd32(dev, NV10_PFB_TSIZE(i)));
-			/* which is NV40_PGRAPH_TSIZE0(i) ?? */
-		nv_wr32(dev, 0x00400900 + i * 0x10,
-					nv_rd32(dev, NV10_PFB_TILE(i)));
-			/* which is NV40_PGRAPH_TILE0(i) ?? */
-	}
+	/* Turn all the tiling regions off. */
+	for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
+		nv20_graph_set_region_tiling(dev, i, 0, 0, 0);
 
 	nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100);
 	nv_wr32(dev, NV10_PGRAPH_STATE      , 0xFFFFFFFF);
diff --git a/drivers/gpu/drm/nouveau/nv40_fb.c b/drivers/gpu/drm/nouveau/nv40_fb.c
index ca1d271..3cd07d8 100644
--- a/drivers/gpu/drm/nouveau/nv40_fb.c
+++ b/drivers/gpu/drm/nouveau/nv40_fb.c
@@ -3,12 +3,37 @@
 #include "nouveau_drv.h"
 #include "nouveau_drm.h"
 
+void
+nv40_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
+			  uint32_t size, uint32_t pitch)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	uint32_t limit = max(1u, addr + size) - 1;
+
+	if (pitch)
+		addr |= 1;
+
+	switch (dev_priv->chipset) {
+	case 0x40:
+		nv_wr32(dev, NV10_PFB_TLIMIT(i), limit);
+		nv_wr32(dev, NV10_PFB_TSIZE(i), pitch);
+		nv_wr32(dev, NV10_PFB_TILE(i), addr);
+		break;
+
+	default:
+		nv_wr32(dev, NV40_PFB_TLIMIT(i), limit);
+		nv_wr32(dev, NV40_PFB_TSIZE(i), pitch);
+		nv_wr32(dev, NV40_PFB_TILE(i), addr);
+		break;
+	}
+}
+
 int
 nv40_fb_init(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	uint32_t fb_bar_size, tmp;
-	int num_tiles;
+	struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
+	uint32_t tmp;
 	int i;
 
 	/* This is strictly a NV4x register (don't know about NV5x). */
@@ -23,35 +48,23 @@ nv40_fb_init(struct drm_device *dev)
 	case 0x45:
 		tmp = nv_rd32(dev, NV10_PFB_CLOSE_PAGE2);
 		nv_wr32(dev, NV10_PFB_CLOSE_PAGE2, tmp & ~(1 << 15));
-		num_tiles = NV10_PFB_TILE__SIZE;
+		pfb->num_tiles = NV10_PFB_TILE__SIZE;
 		break;
 	case 0x46: /* G72 */
 	case 0x47: /* G70 */
 	case 0x49: /* G71 */
 	case 0x4b: /* G73 */
 	case 0x4c: /* C51 (G7X version) */
-		num_tiles = NV40_PFB_TILE__SIZE_1;
+		pfb->num_tiles = NV40_PFB_TILE__SIZE_1;
 		break;
 	default:
-		num_tiles = NV40_PFB_TILE__SIZE_0;
+		pfb->num_tiles = NV40_PFB_TILE__SIZE_0;
 		break;
 	}
 
-	fb_bar_size = drm_get_resource_len(dev, 0) - 1;
-	switch (dev_priv->chipset) {
-	case 0x40:
-		for (i = 0; i < num_tiles; i++) {
-			nv_wr32(dev, NV10_PFB_TILE(i), 0);
-			nv_wr32(dev, NV10_PFB_TLIMIT(i), fb_bar_size);
-		}
-		break;
-	default:
-		for (i = 0; i < num_tiles; i++) {
-			nv_wr32(dev, NV40_PFB_TILE(i), 0);
-			nv_wr32(dev, NV40_PFB_TLIMIT(i), fb_bar_size);
-		}
-		break;
-	}
+	/* Turn all the tiling regions off. */
+	for (i = 0; i < pfb->num_tiles; i++)
+		pfb->set_region_tiling(dev, i, 0, 0, 0);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index d3e0a2a..53e8afe 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -24,36 +24,10 @@
  *
  */
 
-#include <linux/firmware.h>
-
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-
-MODULE_FIRMWARE("nouveau/nv40.ctxprog");
-MODULE_FIRMWARE("nouveau/nv40.ctxvals");
-MODULE_FIRMWARE("nouveau/nv41.ctxprog");
-MODULE_FIRMWARE("nouveau/nv41.ctxvals");
-MODULE_FIRMWARE("nouveau/nv42.ctxprog");
-MODULE_FIRMWARE("nouveau/nv42.ctxvals");
-MODULE_FIRMWARE("nouveau/nv43.ctxprog");
-MODULE_FIRMWARE("nouveau/nv43.ctxvals");
-MODULE_FIRMWARE("nouveau/nv44.ctxprog");
-MODULE_FIRMWARE("nouveau/nv44.ctxvals");
-MODULE_FIRMWARE("nouveau/nv46.ctxprog");
-MODULE_FIRMWARE("nouveau/nv46.ctxvals");
-MODULE_FIRMWARE("nouveau/nv47.ctxprog");
-MODULE_FIRMWARE("nouveau/nv47.ctxvals");
-MODULE_FIRMWARE("nouveau/nv49.ctxprog");
-MODULE_FIRMWARE("nouveau/nv49.ctxvals");
-MODULE_FIRMWARE("nouveau/nv4a.ctxprog");
-MODULE_FIRMWARE("nouveau/nv4a.ctxvals");
-MODULE_FIRMWARE("nouveau/nv4b.ctxprog");
-MODULE_FIRMWARE("nouveau/nv4b.ctxvals");
-MODULE_FIRMWARE("nouveau/nv4c.ctxprog");
-MODULE_FIRMWARE("nouveau/nv4c.ctxvals");
-MODULE_FIRMWARE("nouveau/nv4e.ctxprog");
-MODULE_FIRMWARE("nouveau/nv4e.ctxvals");
+#include "nouveau_grctx.h"
 
 struct nouveau_channel *
 nv40_graph_channel(struct drm_device *dev)
@@ -83,27 +57,30 @@ nv40_graph_create_context(struct nouveau_channel *chan)
 {
 	struct drm_device *dev = chan->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_gpuobj *ctx;
+	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
 	int ret;
 
-	/* Allocate a 175KiB block of PRAMIN to store the context.  This
-	 * is massive overkill for a lot of chipsets, but it should be safe
-	 * until we're able to implement this properly (will happen at more
-	 * or less the same time we're able to write our own context programs.
-	 */
-	ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 175*1024, 16,
-					  NVOBJ_FLAG_ZERO_ALLOC,
-					  &chan->ramin_grctx);
+	ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, pgraph->grctx_size,
+				     16, NVOBJ_FLAG_ZERO_ALLOC,
+				     &chan->ramin_grctx);
 	if (ret)
 		return ret;
-	ctx = chan->ramin_grctx->gpuobj;
 
 	/* Initialise default context values */
 	dev_priv->engine.instmem.prepare_access(dev, true);
-	nv40_grctx_vals_load(dev, ctx);
-	nv_wo32(dev, ctx, 0, ctx->im_pramin->start);
-	dev_priv->engine.instmem.finish_access(dev);
+	if (!pgraph->ctxprog) {
+		struct nouveau_grctx ctx = {};
 
+		ctx.dev = chan->dev;
+		ctx.mode = NOUVEAU_GRCTX_VALS;
+		ctx.data = chan->ramin_grctx->gpuobj;
+		nv40_grctx_init(&ctx);
+	} else {
+		nouveau_grctx_vals_load(dev, chan->ramin_grctx->gpuobj);
+	}
+	nv_wo32(dev, chan->ramin_grctx->gpuobj, 0,
+		     chan->ramin_grctx->gpuobj->im_pramin->start);
+	dev_priv->engine.instmem.finish_access(dev);
 	return 0;
 }
 
@@ -204,133 +181,46 @@ nv40_graph_unload_context(struct drm_device *dev)
 	return ret;
 }
 
-struct nouveau_ctxprog {
-	uint32_t signature;
-	uint8_t  version;
-	uint16_t length;
-	uint32_t data[];
-} __attribute__ ((packed));
-
-struct nouveau_ctxvals {
-	uint32_t signature;
-	uint8_t  version;
-	uint32_t length;
-	struct {
-		uint32_t offset;
-		uint32_t value;
-	} data[];
-} __attribute__ ((packed));
-
-int
-nv40_grctx_init(struct drm_device *dev)
-{
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
-	const int chipset = dev_priv->chipset;
-	const struct firmware *fw;
-	const struct nouveau_ctxprog *cp;
-	const struct nouveau_ctxvals *cv;
-	char name[32];
-	int ret, i;
-
-	pgraph->accel_blocked = true;
-
-	if (!pgraph->ctxprog) {
-		sprintf(name, "nouveau/nv%02x.ctxprog", chipset);
-		ret = request_firmware(&fw, name, &dev->pdev->dev);
-		if (ret) {
-			NV_ERROR(dev, "No ctxprog for NV%02x\n", chipset);
-			return ret;
-		}
-
-		pgraph->ctxprog = kmalloc(fw->size, GFP_KERNEL);
-		if (!pgraph->ctxprog) {
-			NV_ERROR(dev, "OOM copying ctxprog\n");
-			release_firmware(fw);
-			return -ENOMEM;
-		}
-		memcpy(pgraph->ctxprog, fw->data, fw->size);
-
-		cp = pgraph->ctxprog;
-		if (cp->signature != 0x5043564e || cp->version != 0 ||
-		    cp->length != ((fw->size - 7) / 4)) {
-			NV_ERROR(dev, "ctxprog invalid\n");
-			release_firmware(fw);
-			nv40_grctx_fini(dev);
-			return -EINVAL;
-		}
-		release_firmware(fw);
-	}
-
-	if (!pgraph->ctxvals) {
-		sprintf(name, "nouveau/nv%02x.ctxvals", chipset);
-		ret = request_firmware(&fw, name, &dev->pdev->dev);
-		if (ret) {
-			NV_ERROR(dev, "No ctxvals for NV%02x\n", chipset);
-			nv40_grctx_fini(dev);
-			return ret;
-		}
-
-		pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL);
-		if (!pgraph->ctxprog) {
-			NV_ERROR(dev, "OOM copying ctxprog\n");
-			release_firmware(fw);
-			nv40_grctx_fini(dev);
-			return -ENOMEM;
-		}
-		memcpy(pgraph->ctxvals, fw->data, fw->size);
-
-		cv = (void *)pgraph->ctxvals;
-		if (cv->signature != 0x5643564e || cv->version != 0 ||
-		    cv->length != ((fw->size - 9) / 8)) {
-			NV_ERROR(dev, "ctxvals invalid\n");
-			release_firmware(fw);
-			nv40_grctx_fini(dev);
-			return -EINVAL;
-		}
-		release_firmware(fw);
-	}
-
-	cp = pgraph->ctxprog;
-
-	nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
-	for (i = 0; i < cp->length; i++)
-		nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp->data[i]);
-
-	pgraph->accel_blocked = false;
-	return 0;
-}
-
 void
-nv40_grctx_fini(struct drm_device *dev)
+nv40_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
+			     uint32_t size, uint32_t pitch)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
-
-	if (pgraph->ctxprog) {
-		kfree(pgraph->ctxprog);
-		pgraph->ctxprog = NULL;
-	}
+	uint32_t limit = max(1u, addr + size) - 1;
 
-	if (pgraph->ctxvals) {
-		kfree(pgraph->ctxprog);
-		pgraph->ctxvals = NULL;
-	}
-}
+	if (pitch)
+		addr |= 1;
 
-void
-nv40_grctx_vals_load(struct drm_device *dev, struct nouveau_gpuobj *ctx)
-{
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
-	struct nouveau_ctxvals *cv = pgraph->ctxvals;
-	int i;
+	switch (dev_priv->chipset) {
+	case 0x44:
+	case 0x4a:
+	case 0x4e:
+		nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch);
+		nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit);
+		nv_wr32(dev, NV20_PGRAPH_TILE(i), addr);
+		break;
 
-	if (!cv)
-		return;
+	case 0x46:
+	case 0x47:
+	case 0x49:
+	case 0x4b:
+		nv_wr32(dev, NV47_PGRAPH_TSIZE(i), pitch);
+		nv_wr32(dev, NV47_PGRAPH_TLIMIT(i), limit);
+		nv_wr32(dev, NV47_PGRAPH_TILE(i), addr);
+		nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch);
+		nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit);
+		nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr);
+		break;
 
-	for (i = 0; i < cv->length; i++)
-		nv_wo32(dev, ctx, cv->data[i].offset, cv->data[i].value);
+	default:
+		nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch);
+		nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit);
+		nv_wr32(dev, NV20_PGRAPH_TILE(i), addr);
+		nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch);
+		nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit);
+		nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr);
+		break;
+	}
 }
 
 /*
@@ -347,7 +237,8 @@ nv40_graph_init(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv =
 		(struct drm_nouveau_private *)dev->dev_private;
-	uint32_t vramsz, tmp;
+	struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
+	uint32_t vramsz;
 	int i, j;
 
 	nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) &
@@ -355,7 +246,26 @@ nv40_graph_init(struct drm_device *dev)
 	nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) |
 			 NV_PMC_ENABLE_PGRAPH);
 
-	nv40_grctx_init(dev);
+	if (nouveau_ctxfw) {
+		nouveau_grctx_prog_load(dev);
+		dev_priv->engine.graph.grctx_size = 175 * 1024;
+	}
+
+	if (!dev_priv->engine.graph.ctxprog) {
+		struct nouveau_grctx ctx = {};
+		uint32_t cp[256];
+
+		ctx.dev = dev;
+		ctx.mode = NOUVEAU_GRCTX_PROG;
+		ctx.data = cp;
+		ctx.ctxprog_max = 256;
+		nv40_grctx_init(&ctx);
+		dev_priv->engine.graph.grctx_size = ctx.ctxvals_pos * 4;
+
+		nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
+		for (i = 0; i < ctx.ctxprog_len; i++)
+			nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp[i]);
+	}
 
 	/* No context present currently */
 	nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0x00000000);
@@ -425,74 +335,9 @@ nv40_graph_init(struct drm_device *dev)
 	nv_wr32(dev, 0x400b38, 0x2ffff800);
 	nv_wr32(dev, 0x400b3c, 0x00006000);
 
-	/* copy tile info from PFB */
-	switch (dev_priv->chipset) {
-	case 0x40: /* vanilla NV40 */
-		for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
-			tmp = nv_rd32(dev, NV10_PFB_TILE(i));
-			nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp);
-			tmp = nv_rd32(dev, NV10_PFB_TLIMIT(i));
-			nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp);
-			tmp = nv_rd32(dev, NV10_PFB_TSIZE(i));
-			nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp);
-			tmp = nv_rd32(dev, NV10_PFB_TSTATUS(i));
-			nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp);
-		}
-		break;
-	case 0x44:
-	case 0x4a:
-	case 0x4e: /* NV44-based cores don't have 0x406900? */
-		for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) {
-			tmp = nv_rd32(dev, NV40_PFB_TILE(i));
-			nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp);
-			tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i));
-			nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp);
-			tmp = nv_rd32(dev, NV40_PFB_TSIZE(i));
-			nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp);
-			tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i));
-			nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp);
-		}
-		break;
-	case 0x46:
-	case 0x47:
-	case 0x49:
-	case 0x4b: /* G7X-based cores */
-		for (i = 0; i < NV40_PFB_TILE__SIZE_1; i++) {
-			tmp = nv_rd32(dev, NV40_PFB_TILE(i));
-			nv_wr32(dev, NV47_PGRAPH_TILE0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp);
-			tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i));
-			nv_wr32(dev, NV47_PGRAPH_TLIMIT0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp);
-			tmp = nv_rd32(dev, NV40_PFB_TSIZE(i));
-			nv_wr32(dev, NV47_PGRAPH_TSIZE0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp);
-			tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i));
-			nv_wr32(dev, NV47_PGRAPH_TSTATUS0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp);
-		}
-		break;
-	default: /* everything else */
-		for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) {
-			tmp = nv_rd32(dev, NV40_PFB_TILE(i));
-			nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp);
-			tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i));
-			nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp);
-			tmp = nv_rd32(dev, NV40_PFB_TSIZE(i));
-			nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp);
-			tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i));
-			nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp);
-			nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp);
-		}
-		break;
-	}
+	/* Turn all the tiling regions off. */
+	for (i = 0; i < pfb->num_tiles; i++)
+		nv40_graph_set_region_tiling(dev, i, 0, 0, 0);
 
 	/* begin RAM config */
 	vramsz = drm_get_resource_len(dev, 0) - 1;
@@ -535,6 +380,7 @@ nv40_graph_init(struct drm_device *dev)
 
 void nv40_graph_takedown(struct drm_device *dev)
 {
+	nouveau_grctx_fini(dev);
 }
 
 struct nouveau_pgraph_object_class nv40_graph_grclass[] = {
diff --git a/drivers/gpu/drm/nouveau/nv40_grctx.c b/drivers/gpu/drm/nouveau/nv40_grctx.c
new file mode 100644
index 0000000..11b11c3
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nv40_grctx.c
@@ -0,0 +1,678 @@
+/*
+ * Copyright 2009 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+/* NVIDIA context programs handle a number of other conditions which are
+ * not implemented in our versions.  It's not clear why NVIDIA context
+ * programs have this code, nor whether it's strictly necessary for
+ * correct operation.  We'll implement additional handling if/when we
+ * discover it's necessary.
+ *
+ * - On context save, NVIDIA set 0x400314 bit 0 to 1 if the "3D state"
+ *   flag is set, this gets saved into the context.
+ * - On context save, the context program for all cards load nsource
+ *   into a flag register and check for ILLEGAL_MTHD.  If it's set,
+ *   opcode 0x60000d is called before resuming normal operation.
+ * - Some context programs check more conditions than the above.  NV44
+ *   checks: ((nsource & 0x0857) || (0x400718 & 0x0100) || (intr & 0x0001))
+ *   and calls 0x60000d before resuming normal operation.
+ * - At the very beginning of NVIDIA's context programs, flag 9 is checked
+ *   and if true 0x800001 is called with count=0, pos=0, the flag is cleared
+ *   and then the ctxprog is aborted.  It looks like a complicated NOP,
+ *   its purpose is unknown.
+ * - In the section of code that loads the per-vs state, NVIDIA check
+ *   flag 10.  If it's set, they only transfer the small 0x300 byte block
+ *   of state + the state for a single vs as opposed to the state for
+ *   all vs units.  It doesn't seem likely that it'll occur in normal
+ *   operation, especially seeing as it appears NVIDIA may have screwed
+ *   up the ctxprogs for some cards and have an invalid instruction
+ *   rather than a cp_lsr(ctx, dwords_for_1_vs_unit) instruction.
+ * - There's a number of places where context offset 0 (where we place
+ *   the PRAMIN offset of the context) is loaded into either 0x408000,
+ *   0x408004 or 0x408008.  Not sure what's up there either.
+ * - The ctxprogs for some cards save 0x400a00 again during the cleanup
+ *   path for auto-loadctx.
+ */
+
+#define CP_FLAG_CLEAR                 0
+#define CP_FLAG_SET                   1
+#define CP_FLAG_SWAP_DIRECTION        ((0 * 32) + 0)
+#define CP_FLAG_SWAP_DIRECTION_LOAD   0
+#define CP_FLAG_SWAP_DIRECTION_SAVE   1
+#define CP_FLAG_USER_SAVE             ((0 * 32) + 5)
+#define CP_FLAG_USER_SAVE_NOT_PENDING 0
+#define CP_FLAG_USER_SAVE_PENDING     1
+#define CP_FLAG_USER_LOAD             ((0 * 32) + 6)
+#define CP_FLAG_USER_LOAD_NOT_PENDING 0
+#define CP_FLAG_USER_LOAD_PENDING     1
+#define CP_FLAG_STATUS                ((3 * 32) + 0)
+#define CP_FLAG_STATUS_IDLE           0
+#define CP_FLAG_STATUS_BUSY           1
+#define CP_FLAG_AUTO_SAVE             ((3 * 32) + 4)
+#define CP_FLAG_AUTO_SAVE_NOT_PENDING 0
+#define CP_FLAG_AUTO_SAVE_PENDING     1
+#define CP_FLAG_AUTO_LOAD             ((3 * 32) + 5)
+#define CP_FLAG_AUTO_LOAD_NOT_PENDING 0
+#define CP_FLAG_AUTO_LOAD_PENDING     1
+#define CP_FLAG_UNK54                 ((3 * 32) + 6)
+#define CP_FLAG_UNK54_CLEAR           0
+#define CP_FLAG_UNK54_SET             1
+#define CP_FLAG_ALWAYS                ((3 * 32) + 8)
+#define CP_FLAG_ALWAYS_FALSE          0
+#define CP_FLAG_ALWAYS_TRUE           1
+#define CP_FLAG_UNK57                 ((3 * 32) + 9)
+#define CP_FLAG_UNK57_CLEAR           0
+#define CP_FLAG_UNK57_SET             1
+
+#define CP_CTX                   0x00100000
+#define CP_CTX_COUNT             0x000fc000
+#define CP_CTX_COUNT_SHIFT               14
+#define CP_CTX_REG               0x00003fff
+#define CP_LOAD_SR               0x00200000
+#define CP_LOAD_SR_VALUE         0x000fffff
+#define CP_BRA                   0x00400000
+#define CP_BRA_IP                0x0000ff00
+#define CP_BRA_IP_SHIFT                   8
+#define CP_BRA_IF_CLEAR          0x00000080
+#define CP_BRA_FLAG              0x0000007f
+#define CP_WAIT                  0x00500000
+#define CP_WAIT_SET              0x00000080
+#define CP_WAIT_FLAG             0x0000007f
+#define CP_SET                   0x00700000
+#define CP_SET_1                 0x00000080
+#define CP_SET_FLAG              0x0000007f
+#define CP_NEXT_TO_SWAP          0x00600007
+#define CP_NEXT_TO_CURRENT       0x00600009
+#define CP_SET_CONTEXT_POINTER   0x0060000a
+#define CP_END                   0x0060000e
+#define CP_LOAD_MAGIC_UNK01      0x00800001 /* unknown */
+#define CP_LOAD_MAGIC_NV44TCL    0x00800029 /* per-vs state (0x4497) */
+#define CP_LOAD_MAGIC_NV40TCL    0x00800041 /* per-vs state (0x4097) */
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+#include "nouveau_grctx.h"
+
+/* TODO:
+ *  - get vs count from 0x1540
+ *  - document unimplemented bits compared to nvidia
+ *    - nsource handling
+ *    - R0 & 0x0200 handling
+ *    - single-vs handling
+ *    - 400314 bit 0
+ */
+
+static int
+nv40_graph_4097(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	if ((dev_priv->chipset & 0xf0) == 0x60)
+		return 0;
+
+	return !!(0x0baf & (1 << dev_priv->chipset));
+}
+
+static int
+nv40_graph_vs_count(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	switch (dev_priv->chipset) {
+	case 0x47:
+	case 0x49:
+	case 0x4b:
+		return 8;
+	case 0x40:
+		return 6;
+	case 0x41:
+	case 0x42:
+		return 5;
+	case 0x43:
+	case 0x44:
+	case 0x46:
+	case 0x4a:
+		return 3;
+	case 0x4c:
+	case 0x4e:
+	case 0x67:
+	default:
+		return 1;
+	}
+}
+
+
+enum cp_label {
+	cp_check_load = 1,
+	cp_setup_auto_load,
+	cp_setup_load,
+	cp_setup_save,
+	cp_swap_state,
+	cp_swap_state3d_3_is_save,
+	cp_prepare_exit,
+	cp_exit,
+};
+
+static void
+nv40_graph_construct_general(struct nouveau_grctx *ctx)
+{
+	struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+	int i;
+
+	cp_ctx(ctx, 0x4000a4, 1);
+	gr_def(ctx, 0x4000a4, 0x00000008);
+	cp_ctx(ctx, 0x400144, 58);
+	gr_def(ctx, 0x400144, 0x00000001);
+	cp_ctx(ctx, 0x400314, 1);
+	gr_def(ctx, 0x400314, 0x00000000);
+	cp_ctx(ctx, 0x400400, 10);
+	cp_ctx(ctx, 0x400480, 10);
+	cp_ctx(ctx, 0x400500, 19);
+	gr_def(ctx, 0x400514, 0x00040000);
+	gr_def(ctx, 0x400524, 0x55555555);
+	gr_def(ctx, 0x400528, 0x55555555);
+	gr_def(ctx, 0x40052c, 0x55555555);
+	gr_def(ctx, 0x400530, 0x55555555);
+	cp_ctx(ctx, 0x400560, 6);
+	gr_def(ctx, 0x400568, 0x0000ffff);
+	gr_def(ctx, 0x40056c, 0x0000ffff);
+	cp_ctx(ctx, 0x40057c, 5);
+	cp_ctx(ctx, 0x400710, 3);
+	gr_def(ctx, 0x400710, 0x20010001);
+	gr_def(ctx, 0x400714, 0x0f73ef00);
+	cp_ctx(ctx, 0x400724, 1);
+	gr_def(ctx, 0x400724, 0x02008821);
+	cp_ctx(ctx, 0x400770, 3);
+	if (dev_priv->chipset == 0x40) {
+		cp_ctx(ctx, 0x400814, 4);
+		cp_ctx(ctx, 0x400828, 5);
+		cp_ctx(ctx, 0x400840, 5);
+		gr_def(ctx, 0x400850, 0x00000040);
+		cp_ctx(ctx, 0x400858, 4);
+		gr_def(ctx, 0x400858, 0x00000040);
+		gr_def(ctx, 0x40085c, 0x00000040);
+		gr_def(ctx, 0x400864, 0x80000000);
+		cp_ctx(ctx, 0x40086c, 9);
+		gr_def(ctx, 0x40086c, 0x80000000);
+		gr_def(ctx, 0x400870, 0x80000000);
+		gr_def(ctx, 0x400874, 0x80000000);
+		gr_def(ctx, 0x400878, 0x80000000);
+		gr_def(ctx, 0x400888, 0x00000040);
+		gr_def(ctx, 0x40088c, 0x80000000);
+		cp_ctx(ctx, 0x4009c0, 8);
+		gr_def(ctx, 0x4009cc, 0x80000000);
+		gr_def(ctx, 0x4009dc, 0x80000000);
+	} else {
+		cp_ctx(ctx, 0x400840, 20);
+		if (!nv40_graph_4097(ctx->dev)) {
+			for (i = 0; i < 8; i++)
+				gr_def(ctx, 0x400860 + (i * 4), 0x00000001);
+		}
+		gr_def(ctx, 0x400880, 0x00000040);
+		gr_def(ctx, 0x400884, 0x00000040);
+		gr_def(ctx, 0x400888, 0x00000040);
+		cp_ctx(ctx, 0x400894, 11);
+		gr_def(ctx, 0x400894, 0x00000040);
+		if (nv40_graph_4097(ctx->dev)) {
+			for (i = 0; i < 8; i++)
+				gr_def(ctx, 0x4008a0 + (i * 4), 0x80000000);
+		}
+		cp_ctx(ctx, 0x4008e0, 2);
+		cp_ctx(ctx, 0x4008f8, 2);
+		if (dev_priv->chipset == 0x4c ||
+		    (dev_priv->chipset & 0xf0) == 0x60)
+			cp_ctx(ctx, 0x4009f8, 1);
+	}
+	cp_ctx(ctx, 0x400a00, 73);
+	gr_def(ctx, 0x400b0c, 0x0b0b0b0c);
+	cp_ctx(ctx, 0x401000, 4);
+	cp_ctx(ctx, 0x405004, 1);
+	switch (dev_priv->chipset) {
+	case 0x47:
+	case 0x49:
+	case 0x4b:
+		cp_ctx(ctx, 0x403448, 1);
+		gr_def(ctx, 0x403448, 0x00001010);
+		break;
+	default:
+		cp_ctx(ctx, 0x403440, 1);
+		switch (dev_priv->chipset) {
+		case 0x40:
+			gr_def(ctx, 0x403440, 0x00000010);
+			break;
+		case 0x44:
+		case 0x46:
+		case 0x4a:
+			gr_def(ctx, 0x403440, 0x00003010);
+			break;
+		case 0x41:
+		case 0x42:
+		case 0x43:
+		case 0x4c:
+		case 0x4e:
+		case 0x67:
+		default:
+			gr_def(ctx, 0x403440, 0x00001010);
+			break;
+		}
+		break;
+	}
+}
+
+static void
+nv40_graph_construct_state3d(struct nouveau_grctx *ctx)
+{
+	struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+	int i;
+
+	if (dev_priv->chipset == 0x40) {
+		cp_ctx(ctx, 0x401880, 51);
+		gr_def(ctx, 0x401940, 0x00000100);
+	} else
+	if (dev_priv->chipset == 0x46 || dev_priv->chipset == 0x47 ||
+	    dev_priv->chipset == 0x49 || dev_priv->chipset == 0x4b) {
+		cp_ctx(ctx, 0x401880, 32);
+		for (i = 0; i < 16; i++)
+			gr_def(ctx, 0x401880 + (i * 4), 0x00000111);
+		if (dev_priv->chipset == 0x46)
+			cp_ctx(ctx, 0x401900, 16);
+		cp_ctx(ctx, 0x401940, 3);
+	}
+	cp_ctx(ctx, 0x40194c, 18);
+	gr_def(ctx, 0x401954, 0x00000111);
+	gr_def(ctx, 0x401958, 0x00080060);
+	gr_def(ctx, 0x401974, 0x00000080);
+	gr_def(ctx, 0x401978, 0xffff0000);
+	gr_def(ctx, 0x40197c, 0x00000001);
+	gr_def(ctx, 0x401990, 0x46400000);
+	if (dev_priv->chipset == 0x40) {
+		cp_ctx(ctx, 0x4019a0, 2);
+		cp_ctx(ctx, 0x4019ac, 5);
+	} else {
+		cp_ctx(ctx, 0x4019a0, 1);
+		cp_ctx(ctx, 0x4019b4, 3);
+	}
+	gr_def(ctx, 0x4019bc, 0xffff0000);
+	switch (dev_priv->chipset) {
+	case 0x46:
+	case 0x47:
+	case 0x49:
+	case 0x4b:
+		cp_ctx(ctx, 0x4019c0, 18);
+		for (i = 0; i < 16; i++)
+			gr_def(ctx, 0x4019c0 + (i * 4), 0x88888888);
+		break;
+	}
+	cp_ctx(ctx, 0x401a08, 8);
+	gr_def(ctx, 0x401a10, 0x0fff0000);
+	gr_def(ctx, 0x401a14, 0x0fff0000);
+	gr_def(ctx, 0x401a1c, 0x00011100);
+	cp_ctx(ctx, 0x401a2c, 4);
+	cp_ctx(ctx, 0x401a44, 26);
+	for (i = 0; i < 16; i++)
+		gr_def(ctx, 0x401a44 + (i * 4), 0x07ff0000);
+	gr_def(ctx, 0x401a8c, 0x4b7fffff);
+	if (dev_priv->chipset == 0x40) {
+		cp_ctx(ctx, 0x401ab8, 3);
+	} else {
+		cp_ctx(ctx, 0x401ab8, 1);
+		cp_ctx(ctx, 0x401ac0, 1);
+	}
+	cp_ctx(ctx, 0x401ad0, 8);
+	gr_def(ctx, 0x401ad0, 0x30201000);
+	gr_def(ctx, 0x401ad4, 0x70605040);
+	gr_def(ctx, 0x401ad8, 0xb8a89888);
+	gr_def(ctx, 0x401adc, 0xf8e8d8c8);
+	cp_ctx(ctx, 0x401b10, dev_priv->chipset == 0x40 ? 2 : 1);
+	gr_def(ctx, 0x401b10, 0x40100000);
+	cp_ctx(ctx, 0x401b18, dev_priv->chipset == 0x40 ? 6 : 5);
+	gr_def(ctx, 0x401b28, dev_priv->chipset == 0x40 ?
+			      0x00000004 : 0x00000000);
+	cp_ctx(ctx, 0x401b30, 25);
+	gr_def(ctx, 0x401b34, 0x0000ffff);
+	gr_def(ctx, 0x401b68, 0x435185d6);
+	gr_def(ctx, 0x401b6c, 0x2155b699);
+	gr_def(ctx, 0x401b70, 0xfedcba98);
+	gr_def(ctx, 0x401b74, 0x00000098);
+	gr_def(ctx, 0x401b84, 0xffffffff);
+	gr_def(ctx, 0x401b88, 0x00ff7000);
+	gr_def(ctx, 0x401b8c, 0x0000ffff);
+	if (dev_priv->chipset != 0x44 && dev_priv->chipset != 0x4a &&
+	    dev_priv->chipset != 0x4e)
+		cp_ctx(ctx, 0x401b94, 1);
+	cp_ctx(ctx, 0x401b98, 8);
+	gr_def(ctx, 0x401b9c, 0x00ff0000);
+	cp_ctx(ctx, 0x401bc0, 9);
+	gr_def(ctx, 0x401be0, 0x00ffff00);
+	cp_ctx(ctx, 0x401c00, 192);
+	for (i = 0; i < 16; i++) { /* fragment texture units */
+		gr_def(ctx, 0x401c40 + (i * 4), 0x00018488);
+		gr_def(ctx, 0x401c80 + (i * 4), 0x00028202);
+		gr_def(ctx, 0x401d00 + (i * 4), 0x0000aae4);
+		gr_def(ctx, 0x401d40 + (i * 4), 0x01012000);
+		gr_def(ctx, 0x401d80 + (i * 4), 0x00080008);
+		gr_def(ctx, 0x401e00 + (i * 4), 0x00100008);
+	}
+	for (i = 0; i < 4; i++) { /* vertex texture units */
+		gr_def(ctx, 0x401e90 + (i * 4), 0x0001bc80);
+		gr_def(ctx, 0x401ea0 + (i * 4), 0x00000202);
+		gr_def(ctx, 0x401ec0 + (i * 4), 0x00000008);
+		gr_def(ctx, 0x401ee0 + (i * 4), 0x00080008);
+	}
+	cp_ctx(ctx, 0x400f5c, 3);
+	gr_def(ctx, 0x400f5c, 0x00000002);
+	cp_ctx(ctx, 0x400f84, 1);
+}
+
+static void
+nv40_graph_construct_state3d_2(struct nouveau_grctx *ctx)
+{
+	struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+	int i;
+
+	cp_ctx(ctx, 0x402000, 1);
+	cp_ctx(ctx, 0x402404, dev_priv->chipset == 0x40 ? 1 : 2);
+	switch (dev_priv->chipset) {
+	case 0x40:
+		gr_def(ctx, 0x402404, 0x00000001);
+		break;
+	case 0x4c:
+	case 0x4e:
+	case 0x67:
+		gr_def(ctx, 0x402404, 0x00000020);
+		break;
+	case 0x46:
+	case 0x49:
+	case 0x4b:
+		gr_def(ctx, 0x402404, 0x00000421);
+		break;
+	default:
+		gr_def(ctx, 0x402404, 0x00000021);
+	}
+	if (dev_priv->chipset != 0x40)
+		gr_def(ctx, 0x402408, 0x030c30c3);
+	switch (dev_priv->chipset) {
+	case 0x44:
+	case 0x46:
+	case 0x4a:
+	case 0x4c:
+	case 0x4e:
+	case 0x67:
+		cp_ctx(ctx, 0x402440, 1);
+		gr_def(ctx, 0x402440, 0x00011001);
+		break;
+	default:
+		break;
+	}
+	cp_ctx(ctx, 0x402480, dev_priv->chipset == 0x40 ? 8 : 9);
+	gr_def(ctx, 0x402488, 0x3e020200);
+	gr_def(ctx, 0x40248c, 0x00ffffff);
+	switch (dev_priv->chipset) {
+	case 0x40:
+		gr_def(ctx, 0x402490, 0x60103f00);
+		break;
+	case 0x47:
+		gr_def(ctx, 0x402490, 0x40103f00);
+		break;
+	case 0x41:
+	case 0x42:
+	case 0x49:
+	case 0x4b:
+		gr_def(ctx, 0x402490, 0x20103f00);
+		break;
+	default:
+		gr_def(ctx, 0x402490, 0x0c103f00);
+		break;
+	}
+	gr_def(ctx, 0x40249c, dev_priv->chipset <= 0x43 ?
+			      0x00020000 : 0x00040000);
+	cp_ctx(ctx, 0x402500, 31);
+	gr_def(ctx, 0x402530, 0x00008100);
+	if (dev_priv->chipset == 0x40)
+		cp_ctx(ctx, 0x40257c, 6);
+	cp_ctx(ctx, 0x402594, 16);
+	cp_ctx(ctx, 0x402800, 17);
+	gr_def(ctx, 0x402800, 0x00000001);
+	switch (dev_priv->chipset) {
+	case 0x47:
+	case 0x49:
+	case 0x4b:
+		cp_ctx(ctx, 0x402864, 1);
+		gr_def(ctx, 0x402864, 0x00001001);
+		cp_ctx(ctx, 0x402870, 3);
+		gr_def(ctx, 0x402878, 0x00000003);
+		if (dev_priv->chipset != 0x47) { /* belong at end!! */
+			cp_ctx(ctx, 0x402900, 1);
+			cp_ctx(ctx, 0x402940, 1);
+			cp_ctx(ctx, 0x402980, 1);
+			cp_ctx(ctx, 0x4029c0, 1);
+			cp_ctx(ctx, 0x402a00, 1);
+			cp_ctx(ctx, 0x402a40, 1);
+			cp_ctx(ctx, 0x402a80, 1);
+			cp_ctx(ctx, 0x402ac0, 1);
+		}
+		break;
+	case 0x40:
+		cp_ctx(ctx, 0x402844, 1);
+		gr_def(ctx, 0x402844, 0x00000001);
+		cp_ctx(ctx, 0x402850, 1);
+		break;
+	default:
+		cp_ctx(ctx, 0x402844, 1);
+		gr_def(ctx, 0x402844, 0x00001001);
+		cp_ctx(ctx, 0x402850, 2);
+		gr_def(ctx, 0x402854, 0x00000003);
+		break;
+	}
+
+	cp_ctx(ctx, 0x402c00, 4);
+	gr_def(ctx, 0x402c00, dev_priv->chipset == 0x40 ?
+			      0x80800001 : 0x00888001);
+	switch (dev_priv->chipset) {
+	case 0x47:
+	case 0x49:
+	case 0x4b:
+		cp_ctx(ctx, 0x402c20, 40);
+		for (i = 0; i < 32; i++)
+			gr_def(ctx, 0x402c40 + (i * 4), 0xffffffff);
+		cp_ctx(ctx, 0x4030b8, 13);
+		gr_def(ctx, 0x4030dc, 0x00000005);
+		gr_def(ctx, 0x4030e8, 0x0000ffff);
+		break;
+	default:
+		cp_ctx(ctx, 0x402c10, 4);
+		if (dev_priv->chipset == 0x40)
+			cp_ctx(ctx, 0x402c20, 36);
+		else
+		if (dev_priv->chipset <= 0x42)
+			cp_ctx(ctx, 0x402c20, 24);
+		else
+		if (dev_priv->chipset <= 0x4a)
+			cp_ctx(ctx, 0x402c20, 16);
+		else
+			cp_ctx(ctx, 0x402c20, 8);
+		cp_ctx(ctx, 0x402cb0, dev_priv->chipset == 0x40 ? 12 : 13);
+		gr_def(ctx, 0x402cd4, 0x00000005);
+		if (dev_priv->chipset != 0x40)
+			gr_def(ctx, 0x402ce0, 0x0000ffff);
+		break;
+	}
+
+	cp_ctx(ctx, 0x403400, dev_priv->chipset == 0x40 ? 4 : 3);
+	cp_ctx(ctx, 0x403410, dev_priv->chipset == 0x40 ? 4 : 3);
+	cp_ctx(ctx, 0x403420, nv40_graph_vs_count(ctx->dev));
+	for (i = 0; i < nv40_graph_vs_count(ctx->dev); i++)
+		gr_def(ctx, 0x403420 + (i * 4), 0x00005555);
+
+	if (dev_priv->chipset != 0x40) {
+		cp_ctx(ctx, 0x403600, 1);
+		gr_def(ctx, 0x403600, 0x00000001);
+	}
+	cp_ctx(ctx, 0x403800, 1);
+
+	cp_ctx(ctx, 0x403c18, 1);
+	gr_def(ctx, 0x403c18, 0x00000001);
+	switch (dev_priv->chipset) {
+	case 0x46:
+	case 0x47:
+	case 0x49:
+	case 0x4b:
+		cp_ctx(ctx, 0x405018, 1);
+		gr_def(ctx, 0x405018, 0x08e00001);
+		cp_ctx(ctx, 0x405c24, 1);
+		gr_def(ctx, 0x405c24, 0x000e3000);
+		break;
+	}
+	if (dev_priv->chipset != 0x4e)
+		cp_ctx(ctx, 0x405800, 11);
+	cp_ctx(ctx, 0x407000, 1);
+}
+
+static void
+nv40_graph_construct_state3d_3(struct nouveau_grctx *ctx)
+{
+	int len = nv40_graph_4097(ctx->dev) ? 0x0684 : 0x0084;
+
+	cp_out (ctx, 0x300000);
+	cp_lsr (ctx, len - 4);
+	cp_bra (ctx, SWAP_DIRECTION, SAVE, cp_swap_state3d_3_is_save);
+	cp_lsr (ctx, len);
+	cp_name(ctx, cp_swap_state3d_3_is_save);
+	cp_out (ctx, 0x800001);
+
+	ctx->ctxvals_pos += len;
+}
+
+static void
+nv40_graph_construct_shader(struct nouveau_grctx *ctx)
+{
+	struct drm_device *dev = ctx->dev;
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_gpuobj *obj = ctx->data;
+	int vs, vs_nr, vs_len, vs_nr_b0, vs_nr_b1, b0_offset, b1_offset;
+	int offset, i;
+
+	vs_nr    = nv40_graph_vs_count(ctx->dev);
+	vs_nr_b0 = 363;
+	vs_nr_b1 = dev_priv->chipset == 0x40 ? 128 : 64;
+	if (dev_priv->chipset == 0x40) {
+		b0_offset = 0x2200/4; /* 33a0 */
+		b1_offset = 0x55a0/4; /* 1500 */
+		vs_len = 0x6aa0/4;
+	} else
+	if (dev_priv->chipset == 0x41 || dev_priv->chipset == 0x42) {
+		b0_offset = 0x2200/4; /* 2200 */
+		b1_offset = 0x4400/4; /* 0b00 */
+		vs_len = 0x4f00/4;
+	} else {
+		b0_offset = 0x1d40/4; /* 2200 */
+		b1_offset = 0x3f40/4; /* 0b00 : 0a40 */
+		vs_len = nv40_graph_4097(dev) ? 0x4a40/4 : 0x4980/4;
+	}
+
+	cp_lsr(ctx, vs_len * vs_nr + 0x300/4);
+	cp_out(ctx, nv40_graph_4097(dev) ? 0x800041 : 0x800029);
+
+	offset = ctx->ctxvals_pos;
+	ctx->ctxvals_pos += (0x0300/4 + (vs_nr * vs_len));
+
+	if (ctx->mode != NOUVEAU_GRCTX_VALS)
+		return;
+
+	offset += 0x0280/4;
+	for (i = 0; i < 16; i++, offset += 2)
+		nv_wo32(dev, obj, offset, 0x3f800000);
+
+	for (vs = 0; vs < vs_nr; vs++, offset += vs_len) {
+		for (i = 0; i < vs_nr_b0 * 6; i += 6)
+			nv_wo32(dev, obj, offset + b0_offset + i, 0x00000001);
+		for (i = 0; i < vs_nr_b1 * 4; i += 4)
+			nv_wo32(dev, obj, offset + b1_offset + i, 0x3f800000);
+	}
+}
+
+void
+nv40_grctx_init(struct nouveau_grctx *ctx)
+{
+	/* decide whether we're loading/unloading the context */
+	cp_bra (ctx, AUTO_SAVE, PENDING, cp_setup_save);
+	cp_bra (ctx, USER_SAVE, PENDING, cp_setup_save);
+
+	cp_name(ctx, cp_check_load);
+	cp_bra (ctx, AUTO_LOAD, PENDING, cp_setup_auto_load);
+	cp_bra (ctx, USER_LOAD, PENDING, cp_setup_load);
+	cp_bra (ctx, ALWAYS, TRUE, cp_exit);
+
+	/* setup for context load */
+	cp_name(ctx, cp_setup_auto_load);
+	cp_wait(ctx, STATUS, IDLE);
+	cp_out (ctx, CP_NEXT_TO_SWAP);
+	cp_name(ctx, cp_setup_load);
+	cp_wait(ctx, STATUS, IDLE);
+	cp_set (ctx, SWAP_DIRECTION, LOAD);
+	cp_out (ctx, 0x00910880); /* ?? */
+	cp_out (ctx, 0x00901ffe); /* ?? */
+	cp_out (ctx, 0x01940000); /* ?? */
+	cp_lsr (ctx, 0x20);
+	cp_out (ctx, 0x0060000b); /* ?? */
+	cp_wait(ctx, UNK57, CLEAR);
+	cp_out (ctx, 0x0060000c); /* ?? */
+	cp_bra (ctx, ALWAYS, TRUE, cp_swap_state);
+
+	/* setup for context save */
+	cp_name(ctx, cp_setup_save);
+	cp_set (ctx, SWAP_DIRECTION, SAVE);
+
+	/* general PGRAPH state */
+	cp_name(ctx, cp_swap_state);
+	cp_pos (ctx, 0x00020/4);
+	nv40_graph_construct_general(ctx);
+	cp_wait(ctx, STATUS, IDLE);
+
+	/* 3D state, block 1 */
+	cp_bra (ctx, UNK54, CLEAR, cp_prepare_exit);
+	nv40_graph_construct_state3d(ctx);
+	cp_wait(ctx, STATUS, IDLE);
+
+	/* 3D state, block 2 */
+	nv40_graph_construct_state3d_2(ctx);
+
+	/* Some other block of "random" state */
+	nv40_graph_construct_state3d_3(ctx);
+
+	/* Per-vertex shader state */
+	cp_pos (ctx, ctx->ctxvals_pos);
+	nv40_graph_construct_shader(ctx);
+
+	/* pre-exit state updates */
+	cp_name(ctx, cp_prepare_exit);
+	cp_bra (ctx, SWAP_DIRECTION, SAVE, cp_check_load);
+	cp_bra (ctx, USER_SAVE, PENDING, cp_exit);
+	cp_out (ctx, CP_NEXT_TO_CURRENT);
+
+	cp_name(ctx, cp_exit);
+	cp_set (ctx, USER_SAVE, NOT_PENDING);
+	cp_set (ctx, USER_LOAD, NOT_PENDING);
+	cp_out (ctx, CP_END);
+}
+
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index f8e28a1..d1a651e 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -45,7 +45,7 @@ nv50_crtc_lut_load(struct drm_crtc *crtc)
 	void __iomem *lut = nvbo_kmap_obj_iovirtual(nv_crtc->lut.nvbo);
 	int i;
 
-	NV_DEBUG(crtc->dev, "\n");
+	NV_DEBUG_KMS(crtc->dev, "\n");
 
 	for (i = 0; i < 256; i++) {
 		writew(nv_crtc->lut.r[i] >> 2, lut + 8*i + 0);
@@ -68,8 +68,8 @@ nv50_crtc_blank(struct nouveau_crtc *nv_crtc, bool blanked)
 	struct nouveau_channel *evo = dev_priv->evo;
 	int index = nv_crtc->index, ret;
 
-	NV_DEBUG(dev, "index %d\n", nv_crtc->index);
-	NV_DEBUG(dev, "%s\n", blanked ? "blanked" : "unblanked");
+	NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
+	NV_DEBUG_KMS(dev, "%s\n", blanked ? "blanked" : "unblanked");
 
 	if (blanked) {
 		nv_crtc->cursor.hide(nv_crtc, false);
@@ -139,7 +139,7 @@ nv50_crtc_set_dither(struct nouveau_crtc *nv_crtc, bool on, bool update)
 	struct nouveau_channel *evo = dev_priv->evo;
 	int ret;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	ret = RING_SPACE(evo, 2 + (update ? 2 : 0));
 	if (ret) {
@@ -193,7 +193,7 @@ nv50_crtc_set_scale(struct nouveau_crtc *nv_crtc, int scaling_mode, bool update)
 	uint32_t outX, outY, horiz, vert;
 	int ret;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	switch (scaling_mode) {
 	case DRM_MODE_SCALE_NONE:
@@ -298,14 +298,17 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk)
 static void
 nv50_crtc_destroy(struct drm_crtc *crtc)
 {
-	struct drm_device *dev = crtc->dev;
-	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
-	NV_DEBUG(dev, "\n");
+	struct drm_device *dev;
+	struct nouveau_crtc *nv_crtc;
 
 	if (!crtc)
 		return;
 
+	dev = crtc->dev;
+	nv_crtc = nouveau_crtc(crtc);
+
+	NV_DEBUG_KMS(dev, "\n");
+
 	drm_crtc_cleanup(&nv_crtc->base);
 
 	nv50_cursor_fini(nv_crtc);
@@ -432,16 +435,36 @@ nv50_crtc_prepare(struct drm_crtc *crtc)
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct drm_encoder *encoder;
+	uint32_t dac = 0, sor = 0;
 
-	NV_DEBUG(dev, "index %d\n", nv_crtc->index);
+	NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
 
 	/* Disconnect all unused encoders. */
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
 		struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
 
-		if (drm_helper_encoder_in_use(encoder))
+		if (!drm_helper_encoder_in_use(encoder))
 			continue;
 
+		if (nv_encoder->dcb->type == OUTPUT_ANALOG ||
+		    nv_encoder->dcb->type == OUTPUT_TV)
+			dac |= (1 << nv_encoder->or);
+		else
+			sor |= (1 << nv_encoder->or);
+	}
+
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
+
+		if (nv_encoder->dcb->type == OUTPUT_ANALOG ||
+		    nv_encoder->dcb->type == OUTPUT_TV) {
+			if (dac & (1 << nv_encoder->or))
+				continue;
+		} else {
+			if (sor & (1 << nv_encoder->or))
+				continue;
+		}
+
 		nv_encoder->disconnect(nv_encoder);
 	}
 
@@ -458,7 +481,7 @@ nv50_crtc_commit(struct drm_crtc *crtc)
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
 	int ret;
 
-	NV_DEBUG(dev, "index %d\n", nv_crtc->index);
+	NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
 
 	nv50_crtc_blank(nv_crtc, false);
 
@@ -497,7 +520,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, int x, int y,
 	struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
 	int ret, format;
 
-	NV_DEBUG(dev, "index %d\n", nv_crtc->index);
+	NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
 
 	switch (drm_fb->depth) {
 	case  8:
@@ -612,7 +635,7 @@ nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
 
 	*nv_crtc->mode = *adjusted_mode;
 
-	NV_DEBUG(dev, "index %d\n", nv_crtc->index);
+	NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
 
 	hsync_dur = adjusted_mode->hsync_end - adjusted_mode->hsync_start;
 	vsync_dur = adjusted_mode->vsync_end - adjusted_mode->vsync_start;
@@ -706,7 +729,7 @@ nv50_crtc_create(struct drm_device *dev, int index)
 	struct nouveau_crtc *nv_crtc = NULL;
 	int ret, i;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	nv_crtc = kzalloc(sizeof(*nv_crtc), GFP_KERNEL);
 	if (!nv_crtc)
diff --git a/drivers/gpu/drm/nouveau/nv50_cursor.c b/drivers/gpu/drm/nouveau/nv50_cursor.c
index e2e79a8..753e723 100644
--- a/drivers/gpu/drm/nouveau/nv50_cursor.c
+++ b/drivers/gpu/drm/nouveau/nv50_cursor.c
@@ -41,7 +41,7 @@ nv50_cursor_show(struct nouveau_crtc *nv_crtc, bool update)
 	struct drm_device *dev = nv_crtc->base.dev;
 	int ret;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	if (update && nv_crtc->cursor.visible)
 		return;
@@ -76,7 +76,7 @@ nv50_cursor_hide(struct nouveau_crtc *nv_crtc, bool update)
 	struct drm_device *dev = nv_crtc->base.dev;
 	int ret;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	if (update && !nv_crtc->cursor.visible)
 		return;
@@ -116,7 +116,7 @@ nv50_cursor_set_pos(struct nouveau_crtc *nv_crtc, int x, int y)
 static void
 nv50_cursor_set_offset(struct nouveau_crtc *nv_crtc, uint32_t offset)
 {
-	NV_DEBUG(nv_crtc->base.dev, "\n");
+	NV_DEBUG_KMS(nv_crtc->base.dev, "\n");
 	if (offset == nv_crtc->cursor.offset)
 		return;
 
@@ -143,7 +143,7 @@ nv50_cursor_fini(struct nouveau_crtc *nv_crtc)
 	struct drm_device *dev = nv_crtc->base.dev;
 	int idx = nv_crtc->index;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	nv_wr32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx), 0);
 	if (!nv_wait(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx),
diff --git a/drivers/gpu/drm/nouveau/nv50_dac.c b/drivers/gpu/drm/nouveau/nv50_dac.c
index fb5838e..f08f042 100644
--- a/drivers/gpu/drm/nouveau/nv50_dac.c
+++ b/drivers/gpu/drm/nouveau/nv50_dac.c
@@ -44,7 +44,7 @@ nv50_dac_disconnect(struct nouveau_encoder *nv_encoder)
 	struct nouveau_channel *evo = dev_priv->evo;
 	int ret;
 
-	NV_DEBUG(dev, "Disconnecting DAC %d\n", nv_encoder->or);
+	NV_DEBUG_KMS(dev, "Disconnecting DAC %d\n", nv_encoder->or);
 
 	ret = RING_SPACE(evo, 2);
 	if (ret) {
@@ -81,11 +81,11 @@ nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
 	/* Use bios provided value if possible. */
 	if (dev_priv->vbios->dactestval) {
 		load_pattern = dev_priv->vbios->dactestval;
-		NV_DEBUG(dev, "Using bios provided load_pattern of %d\n",
+		NV_DEBUG_KMS(dev, "Using bios provided load_pattern of %d\n",
 			  load_pattern);
 	} else {
 		load_pattern = 340;
-		NV_DEBUG(dev, "Using default load_pattern of %d\n",
+		NV_DEBUG_KMS(dev, "Using default load_pattern of %d\n",
 			 load_pattern);
 	}
 
@@ -103,9 +103,9 @@ nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
 		status = connector_status_connected;
 
 	if (status == connector_status_connected)
-		NV_DEBUG(dev, "Load was detected on output with or %d\n", or);
+		NV_DEBUG_KMS(dev, "Load was detected on output with or %d\n", or);
 	else
-		NV_DEBUG(dev, "Load was not detected on output with or %d\n", or);
+		NV_DEBUG_KMS(dev, "Load was not detected on output with or %d\n", or);
 
 	return status;
 }
@@ -118,7 +118,7 @@ nv50_dac_dpms(struct drm_encoder *encoder, int mode)
 	uint32_t val;
 	int or = nv_encoder->or;
 
-	NV_DEBUG(dev, "or %d mode %d\n", or, mode);
+	NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode);
 
 	/* wait for it to be done */
 	if (!nv_wait(NV50_PDISPLAY_DAC_DPMS_CTRL(or),
@@ -173,7 +173,7 @@ nv50_dac_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
 	struct nouveau_connector *connector;
 
-	NV_DEBUG(encoder->dev, "or %d\n", nv_encoder->or);
+	NV_DEBUG_KMS(encoder->dev, "or %d\n", nv_encoder->or);
 
 	connector = nouveau_encoder_connector_get(nv_encoder);
 	if (!connector) {
@@ -213,7 +213,7 @@ nv50_dac_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
 	uint32_t mode_ctl = 0, mode_ctl2 = 0;
 	int ret;
 
-	NV_DEBUG(dev, "or %d\n", nv_encoder->or);
+	NV_DEBUG_KMS(dev, "or %d\n", nv_encoder->or);
 
 	nv50_dac_dpms(encoder, DRM_MODE_DPMS_ON);
 
@@ -264,7 +264,7 @@ nv50_dac_destroy(struct drm_encoder *encoder)
 	if (!encoder)
 		return;
 
-	NV_DEBUG(encoder->dev, "\n");
+	NV_DEBUG_KMS(encoder->dev, "\n");
 
 	drm_encoder_cleanup(encoder);
 	kfree(nv_encoder);
@@ -280,7 +280,7 @@ nv50_dac_create(struct drm_device *dev, struct dcb_entry *entry)
 	struct nouveau_encoder *nv_encoder;
 	struct drm_encoder *encoder;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 	NV_INFO(dev, "Detected a DAC output\n");
 
 	nv_encoder = kzalloc(sizeof(*nv_encoder), GFP_KERNEL);
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 12c5ee6..90f0bf5 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -188,7 +188,7 @@ nv50_display_init(struct drm_device *dev)
 	uint64_t start;
 	int ret, i;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	nv_wr32(dev, 0x00610184, nv_rd32(dev, 0x00614004));
 	/*
@@ -232,7 +232,7 @@ nv50_display_init(struct drm_device *dev)
 	nv_wr32(dev, NV50_PDISPLAY_UNK_380, 0);
 	/* RAM is clamped to 256 MiB. */
 	ram_amount = nouveau_mem_fb_amount(dev);
-	NV_DEBUG(dev, "ram_amount %d\n", ram_amount);
+	NV_DEBUG_KMS(dev, "ram_amount %d\n", ram_amount);
 	if (ram_amount > 256*1024*1024)
 		ram_amount = 256*1024*1024;
 	nv_wr32(dev, NV50_PDISPLAY_RAM_AMOUNT, ram_amount - 1);
@@ -398,7 +398,7 @@ static int nv50_display_disable(struct drm_device *dev)
 	struct drm_crtc *drm_crtc;
 	int ret, i;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	list_for_each_entry(drm_crtc, &dev->mode_config.crtc_list, head) {
 		struct nouveau_crtc *crtc = nouveau_crtc(drm_crtc);
@@ -469,7 +469,7 @@ int nv50_display_create(struct drm_device *dev)
 	uint32_t connector[16] = {};
 	int ret, i;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	/* init basic kernel modesetting */
 	drm_mode_config_init(dev);
@@ -573,7 +573,7 @@ int nv50_display_destroy(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	drm_mode_config_cleanup(dev);
 
@@ -617,7 +617,7 @@ nv50_display_irq_head(struct drm_device *dev, int *phead,
 	 * CRTC separately, and submission will be blocked by the GPU
 	 * until we handle each in turn.
 	 */
-	NV_DEBUG(dev, "0x610030: 0x%08x\n", unk30);
+	NV_DEBUG_KMS(dev, "0x610030: 0x%08x\n", unk30);
 	head = ffs((unk30 >> 9) & 3) - 1;
 	if (head < 0)
 		return -EINVAL;
@@ -661,7 +661,7 @@ nv50_display_irq_head(struct drm_device *dev, int *phead,
 		or = i;
 	}
 
-	NV_DEBUG(dev, "type %d, or %d\n", type, or);
+	NV_DEBUG_KMS(dev, "type %d, or %d\n", type, or);
 	if (type == OUTPUT_ANY) {
 		NV_ERROR(dev, "unknown encoder!!\n");
 		return -1;
@@ -690,9 +690,21 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent,
 			   int pxclk)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_connector *nv_connector = NULL;
+	struct drm_encoder *encoder;
 	struct nvbios *bios = &dev_priv->VBIOS;
 	uint32_t mc, script = 0, or;
 
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
+
+		if (nv_encoder->dcb != dcbent)
+			continue;
+
+		nv_connector = nouveau_encoder_connector_get(nv_encoder);
+		break;
+	}
+
 	or = ffs(dcbent->or) - 1;
 	mc = nv50_display_mode_ctrl(dev, dcbent->type != OUTPUT_ANALOG, or);
 	switch (dcbent->type) {
@@ -711,6 +723,11 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent,
 			} else
 			if (bios->fp.strapless_is_24bit & 1)
 				script |= 0x0200;
+
+			if (nv_connector && nv_connector->edid &&
+			    (nv_connector->edid->revision >= 4) &&
+			    (nv_connector->edid->input & 0x70) >= 0x20)
+				script |= 0x0200;
 		}
 
 		if (nouveau_uscript_lvds >= 0) {
@@ -811,7 +828,7 @@ nv50_display_unk20_handler(struct drm_device *dev)
 	pclk = nv_rd32(dev, NV50_PDISPLAY_CRTC_P(head, CLOCK)) & 0x3fffff;
 	script = nv50_display_script_select(dev, dcbent, pclk);
 
-	NV_DEBUG(dev, "head %d pxclk: %dKHz\n", head, pclk);
+	NV_DEBUG_KMS(dev, "head %d pxclk: %dKHz\n", head, pclk);
 
 	if (dcbent->type != OUTPUT_DP)
 		nouveau_bios_run_display_table(dev, dcbent, 0, -2);
@@ -870,7 +887,7 @@ nv50_display_irq_handler_bh(struct work_struct *work)
 		uint32_t intr0 = nv_rd32(dev, NV50_PDISPLAY_INTR_0);
 		uint32_t intr1 = nv_rd32(dev, NV50_PDISPLAY_INTR_1);
 
-		NV_DEBUG(dev, "PDISPLAY_INTR_BH 0x%08x 0x%08x\n", intr0, intr1);
+		NV_DEBUG_KMS(dev, "PDISPLAY_INTR_BH 0x%08x 0x%08x\n", intr0, intr1);
 
 		if (intr1 & NV50_PDISPLAY_INTR_1_CLK_UNK10)
 			nv50_display_unk10_handler(dev);
@@ -974,7 +991,7 @@ nv50_display_irq_handler(struct drm_device *dev)
 		uint32_t intr1 = nv_rd32(dev, NV50_PDISPLAY_INTR_1);
 		uint32_t clock;
 
-		NV_DEBUG(dev, "PDISPLAY_INTR 0x%08x 0x%08x\n", intr0, intr1);
+		NV_DEBUG_KMS(dev, "PDISPLAY_INTR 0x%08x 0x%08x\n", intr0, intr1);
 
 		if (!intr0 && !(intr1 & ~delayed))
 			break;
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index 6bcc6d3..0f57cdf 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -3,7 +3,7 @@
 #include "nouveau_dma.h"
 #include "nouveau_fbcon.h"
 
-static void
+void
 nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 {
 	struct nouveau_fbcon_par *par = info->par;
@@ -16,9 +16,7 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 
 	if (!(info->flags & FBINFO_HWACCEL_DISABLED) &&
 	     RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11)) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-
-		info->flags |= FBINFO_HWACCEL_DISABLED;
+		nouveau_fbcon_gpu_lockup(info);
 	}
 
 	if (info->flags & FBINFO_HWACCEL_DISABLED) {
@@ -31,7 +29,11 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 		OUT_RING(chan, 1);
 	}
 	BEGIN_RING(chan, NvSub2D, 0x0588, 1);
-	OUT_RING(chan, rect->color);
+	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
+	    info->fix.visual == FB_VISUAL_DIRECTCOLOR)
+		OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
+	else
+		OUT_RING(chan, rect->color);
 	BEGIN_RING(chan, NvSub2D, 0x0600, 4);
 	OUT_RING(chan, rect->dx);
 	OUT_RING(chan, rect->dy);
@@ -44,7 +46,7 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 	FIRE_RING(chan);
 }
 
-static void
+void
 nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 {
 	struct nouveau_fbcon_par *par = info->par;
@@ -56,9 +58,7 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 		return;
 
 	if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 12)) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-
-		info->flags |= FBINFO_HWACCEL_DISABLED;
+		nouveau_fbcon_gpu_lockup(info);
 	}
 
 	if (info->flags & FBINFO_HWACCEL_DISABLED) {
@@ -81,7 +81,7 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 	FIRE_RING(chan);
 }
 
-static void
+void
 nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 {
 	struct nouveau_fbcon_par *par = info->par;
@@ -101,8 +101,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 	}
 
 	if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 11)) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
-		info->flags |= FBINFO_HWACCEL_DISABLED;
+		nouveau_fbcon_gpu_lockup(info);
 	}
 
 	if (info->flags & FBINFO_HWACCEL_DISABLED) {
@@ -135,9 +134,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 		int push = dwords > 2047 ? 2047 : dwords;
 
 		if (RING_SPACE(chan, push + 1)) {
-			NV_ERROR(dev,
-				 "GPU lockup - switching to software fbcon\n");
-			info->flags |= FBINFO_HWACCEL_DISABLED;
+			nouveau_fbcon_gpu_lockup(info);
 			cfb_imageblit(info, image);
 			return;
 		}
@@ -199,7 +196,7 @@ nv50_fbcon_accel_init(struct fb_info *info)
 
 	ret = RING_SPACE(chan, 59);
 	if (ret) {
-		NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
+		nouveau_fbcon_gpu_lockup(info);
 		return ret;
 	}
 
@@ -265,9 +262,6 @@ nv50_fbcon_accel_init(struct fb_info *info)
 	OUT_RING(chan, info->fix.smem_start - dev_priv->fb_phys +
 			 dev_priv->vm_vram_base);
 
-	info->fbops->fb_fillrect = nv50_fbcon_fillrect;
-	info->fbops->fb_copyarea = nv50_fbcon_copyarea;
-	info->fbops->fb_imageblit = nv50_fbcon_imageblit;
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c
index 77ae1aa..204a79f 100644
--- a/drivers/gpu/drm/nouveau/nv50_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv50_fifo.c
@@ -272,7 +272,7 @@ nv50_fifo_create_context(struct nouveau_channel *chan)
 			return ret;
 		ramfc = chan->ramfc->gpuobj;
 
-		ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 4096, 256,
+		ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 4096, 1024,
 					     0, &chan->cache);
 		if (ret)
 			return ret;
@@ -317,17 +317,20 @@ void
 nv50_fifo_destroy_context(struct nouveau_channel *chan)
 {
 	struct drm_device *dev = chan->dev;
+	struct nouveau_gpuobj_ref *ramfc = chan->ramfc;
 
 	NV_DEBUG(dev, "ch%d\n", chan->id);
 
-	nouveau_gpuobj_ref_del(dev, &chan->ramfc);
-	nouveau_gpuobj_ref_del(dev, &chan->cache);
-
+	/* This will ensure the channel is seen as disabled. */
+	chan->ramfc = NULL;
 	nv50_fifo_channel_disable(dev, chan->id, false);
 
 	/* Dummy channel, also used on ch 127 */
 	if (chan->id == 0)
 		nv50_fifo_channel_disable(dev, 127, false);
+
+	nouveau_gpuobj_ref_del(dev, &ramfc);
+	nouveau_gpuobj_ref_del(dev, &chan->cache);
 }
 
 int
@@ -384,8 +387,8 @@ nv50_fifo_load_context(struct nouveau_channel *chan)
 		nv_wr32(dev, NV40_PFIFO_CACHE1_DATA(ptr),
 			nv_ro32(dev, cache, (ptr * 2) + 1));
 	}
-	nv_wr32(dev, 0x3210, cnt << 2);
-	nv_wr32(dev, 0x3270, 0);
+	nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, cnt << 2);
+	nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0);
 
 	/* guessing that all the 0x34xx regs aren't on NV50 */
 	if (!IS_G80) {
@@ -398,8 +401,6 @@ nv50_fifo_load_context(struct nouveau_channel *chan)
 
 	dev_priv->engine.instmem.finish_access(dev);
 
-	nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0);
-	nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, 0);
 	nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH1, chan->id | (1<<16));
 	return 0;
 }
@@ -416,7 +417,7 @@ nv50_fifo_unload_context(struct drm_device *dev)
 	NV_DEBUG(dev, "\n");
 
 	chid = pfifo->channel_id(dev);
-	if (chid < 0 || chid >= dev_priv->engine.fifo.channels)
+	if (chid < 1 || chid >= dev_priv->engine.fifo.channels - 1)
 		return 0;
 
 	chan = dev_priv->fifos[chid];
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 177d822..6d50480 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -84,7 +84,7 @@ nv50_graph_init_regs__nv(struct drm_device *dev)
 	nv_wr32(dev, 0x400804, 0xc0000000);
 	nv_wr32(dev, 0x406800, 0xc0000000);
 	nv_wr32(dev, 0x400c04, 0xc0000000);
-	nv_wr32(dev, 0x401804, 0xc0000000);
+	nv_wr32(dev, 0x401800, 0xc0000000);
 	nv_wr32(dev, 0x405018, 0xc0000000);
 	nv_wr32(dev, 0x402000, 0xc0000000);
 
@@ -107,9 +107,13 @@ nv50_graph_init_regs(struct drm_device *dev)
 static int
 nv50_graph_init_ctxctl(struct drm_device *dev)
 {
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
 	NV_DEBUG(dev, "\n");
 
-	nv40_grctx_init(dev);
+	nouveau_grctx_prog_load(dev);
+	if (!dev_priv->engine.graph.ctxprog)
+		dev_priv->engine.graph.accel_blocked = true;
 
 	nv_wr32(dev, 0x400320, 4);
 	nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0);
@@ -140,7 +144,7 @@ void
 nv50_graph_takedown(struct drm_device *dev)
 {
 	NV_DEBUG(dev, "\n");
-	nv40_grctx_fini(dev);
+	nouveau_grctx_fini(dev);
 }
 
 void
@@ -161,6 +165,12 @@ nv50_graph_channel(struct drm_device *dev)
 	uint32_t inst;
 	int i;
 
+	/* Be sure we're not in the middle of a context switch or bad things
+	 * will happen, such as unloading the wrong pgraph context.
+	 */
+	if (!nv_wait(0x400300, 0x00000001, 0x00000000))
+		NV_ERROR(dev, "Ctxprog is still running\n");
+
 	inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR);
 	if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED))
 		return NULL;
@@ -207,7 +217,7 @@ nv50_graph_create_context(struct nouveau_channel *chan)
 	dev_priv->engine.instmem.finish_access(dev);
 
 	dev_priv->engine.instmem.prepare_access(dev, true);
-	nv40_grctx_vals_load(dev, ctx);
+	nouveau_grctx_vals_load(dev, ctx);
 	nv_wo32(dev, ctx, 0x00000/4, chan->ramin->instance >> 12);
 	if ((dev_priv->chipset & 0xf0) == 0xa0)
 		nv_wo32(dev, ctx, 0x00004/4, 0x00000000);
@@ -271,19 +281,18 @@ nv50_graph_load_context(struct nouveau_channel *chan)
 int
 nv50_graph_unload_context(struct drm_device *dev)
 {
-	uint32_t inst, fifo = nv_rd32(dev, 0x400500);
+	uint32_t inst;
 
 	inst  = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR);
 	if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED))
 		return 0;
 	inst &= NV50_PGRAPH_CTXCTL_CUR_INSTANCE;
 
-	nv_wr32(dev, 0x400500, fifo & ~1);
+	nouveau_wait_for_idle(dev);
 	nv_wr32(dev, 0x400784, inst);
 	nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) | 0x20);
 	nv_wr32(dev, 0x400304, nv_rd32(dev, 0x400304) | 0x01);
 	nouveau_wait_for_idle(dev);
-	nv_wr32(dev, 0x400500, fifo);
 
 	nv_wr32(dev, NV50_PGRAPH_CTXCTL_CUR, inst);
 	return 0;
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index 94400f7..f0dc4e3 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -76,6 +76,11 @@ nv50_instmem_init(struct drm_device *dev)
 	for (i = 0x1700; i <= 0x1710; i += 4)
 		priv->save1700[(i-0x1700)/4] = nv_rd32(dev, i);
 
+	if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac)
+		dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10) << 12;
+	else
+		dev_priv->vram_sys_base = 0;
+
 	/* Reserve the last MiB of VRAM, we should probably try to avoid
 	 * setting up the below tables over the top of the VBIOS image at
 	 * some point.
@@ -172,16 +177,28 @@ nv50_instmem_init(struct drm_device *dev)
 	 * We map the entire fake channel into the start of the PRAMIN BAR
 	 */
 	ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, pt_size, 0x1000,
-							0, &priv->pramin_pt);
+				     0, &priv->pramin_pt);
 	if (ret)
 		return ret;
 
-	for (i = 0, v = c_offset; i < pt_size; i += 8, v += 0x1000) {
-		if (v < (c_offset + c_size))
-			BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, v | 1);
-		else
-			BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, 0x00000009);
+	v = c_offset | 1;
+	if (dev_priv->vram_sys_base) {
+		v += dev_priv->vram_sys_base;
+		v |= 0x30;
+	}
+
+	i = 0;
+	while (v < dev_priv->vram_sys_base + c_offset + c_size) {
+		BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, v);
+		BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, 0x00000000);
+		v += 0x1000;
+		i += 8;
+	}
+
+	while (i < pt_size) {
+		BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, 0x00000000);
 		BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, 0x00000000);
+		i += 8;
 	}
 
 	BAR0_WI32(chan->vm_pd, 0x00, priv->pramin_pt->instance | 0x63);
@@ -416,7 +433,9 @@ nv50_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nv50_instmem_priv *priv = dev_priv->engine.instmem.priv;
-	uint32_t pte, pte_end, vram;
+	struct nouveau_gpuobj *pramin_pt = priv->pramin_pt->gpuobj;
+	uint32_t pte, pte_end;
+	uint64_t vram;
 
 	if (!gpuobj->im_backing || !gpuobj->im_pramin || gpuobj->im_bound)
 		return -EINVAL;
@@ -424,20 +443,24 @@ nv50_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
 	NV_DEBUG(dev, "st=0x%0llx sz=0x%0llx\n",
 		 gpuobj->im_pramin->start, gpuobj->im_pramin->size);
 
-	pte     = (gpuobj->im_pramin->start >> 12) << 3;
-	pte_end = ((gpuobj->im_pramin->size >> 12) << 3) + pte;
+	pte     = (gpuobj->im_pramin->start >> 12) << 1;
+	pte_end = ((gpuobj->im_pramin->size >> 12) << 1) + pte;
 	vram    = gpuobj->im_backing_start;
 
 	NV_DEBUG(dev, "pramin=0x%llx, pte=%d, pte_end=%d\n",
 		 gpuobj->im_pramin->start, pte, pte_end);
 	NV_DEBUG(dev, "first vram page: 0x%08x\n", gpuobj->im_backing_start);
 
+	vram |= 1;
+	if (dev_priv->vram_sys_base) {
+		vram += dev_priv->vram_sys_base;
+		vram |= 0x30;
+	}
+
 	dev_priv->engine.instmem.prepare_access(dev, true);
 	while (pte < pte_end) {
-		nv_wo32(dev, priv->pramin_pt->gpuobj, (pte + 0)/4, vram | 1);
-		nv_wo32(dev, priv->pramin_pt->gpuobj, (pte + 4)/4, 0x00000000);
-
-		pte += 8;
+		nv_wo32(dev, pramin_pt, pte++, lower_32_bits(vram));
+		nv_wo32(dev, pramin_pt, pte++, upper_32_bits(vram));
 		vram += NV50_INSTMEM_PAGE_SIZE;
 	}
 	dev_priv->engine.instmem.finish_access(dev);
@@ -470,14 +493,13 @@ nv50_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj)
 	if (gpuobj->im_bound == 0)
 		return -EINVAL;
 
-	pte     = (gpuobj->im_pramin->start >> 12) << 3;
-	pte_end = ((gpuobj->im_pramin->size >> 12) << 3) + pte;
+	pte     = (gpuobj->im_pramin->start >> 12) << 1;
+	pte_end = ((gpuobj->im_pramin->size >> 12) << 1) + pte;
 
 	dev_priv->engine.instmem.prepare_access(dev, true);
 	while (pte < pte_end) {
-		nv_wo32(dev, priv->pramin_pt->gpuobj, (pte + 0)/4, 0x00000009);
-		nv_wo32(dev, priv->pramin_pt->gpuobj, (pte + 4)/4, 0x00000000);
-		pte += 8;
+		nv_wo32(dev, priv->pramin_pt->gpuobj, pte++, 0x00000000);
+		nv_wo32(dev, priv->pramin_pt->gpuobj, pte++, 0x00000000);
 	}
 	dev_priv->engine.instmem.finish_access(dev);
 
diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c
index 8c28046..c2fff54 100644
--- a/drivers/gpu/drm/nouveau/nv50_sor.c
+++ b/drivers/gpu/drm/nouveau/nv50_sor.c
@@ -44,7 +44,7 @@ nv50_sor_disconnect(struct nouveau_encoder *nv_encoder)
 	struct nouveau_channel *evo = dev_priv->evo;
 	int ret;
 
-	NV_DEBUG(dev, "Disconnecting SOR %d\n", nv_encoder->or);
+	NV_DEBUG_KMS(dev, "Disconnecting SOR %d\n", nv_encoder->or);
 
 	ret = RING_SPACE(evo, 2);
 	if (ret) {
@@ -70,7 +70,7 @@ nv50_sor_dp_link_train(struct drm_encoder *encoder)
 	}
 
 	if (dpe->script0) {
-		NV_DEBUG(dev, "SOR-%d: running DP script 0\n", nv_encoder->or);
+		NV_DEBUG_KMS(dev, "SOR-%d: running DP script 0\n", nv_encoder->or);
 		nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script0),
 					    nv_encoder->dcb);
 	}
@@ -79,7 +79,7 @@ nv50_sor_dp_link_train(struct drm_encoder *encoder)
 		NV_ERROR(dev, "SOR-%d: link training failed\n", nv_encoder->or);
 
 	if (dpe->script1) {
-		NV_DEBUG(dev, "SOR-%d: running DP script 1\n", nv_encoder->or);
+		NV_DEBUG_KMS(dev, "SOR-%d: running DP script 1\n", nv_encoder->or);
 		nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script1),
 					    nv_encoder->dcb);
 	}
@@ -90,10 +90,24 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode)
 {
 	struct drm_device *dev = encoder->dev;
 	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
+	struct drm_encoder *enc;
 	uint32_t val;
 	int or = nv_encoder->or;
 
-	NV_DEBUG(dev, "or %d mode %d\n", or, mode);
+	NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode);
+
+	nv_encoder->last_dpms = mode;
+	list_for_each_entry(enc, &dev->mode_config.encoder_list, head) {
+		struct nouveau_encoder *nvenc = nouveau_encoder(enc);
+
+		if (nvenc == nv_encoder ||
+		    nvenc->disconnect != nv50_sor_disconnect ||
+		    nvenc->dcb->or != nv_encoder->dcb->or)
+			continue;
+
+		if (nvenc->last_dpms == DRM_MODE_DPMS_ON)
+			return;
+	}
 
 	/* wait for it to be done */
 	if (!nv_wait(NV50_PDISPLAY_SOR_DPMS_CTRL(or),
@@ -142,7 +156,7 @@ nv50_sor_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
 	struct nouveau_connector *connector;
 
-	NV_DEBUG(encoder->dev, "or %d\n", nv_encoder->or);
+	NV_DEBUG_KMS(encoder->dev, "or %d\n", nv_encoder->or);
 
 	connector = nouveau_encoder_connector_get(nv_encoder);
 	if (!connector) {
@@ -182,7 +196,7 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
 	uint32_t mode_ctl = 0;
 	int ret;
 
-	NV_DEBUG(dev, "or %d\n", nv_encoder->or);
+	NV_DEBUG_KMS(dev, "or %d\n", nv_encoder->or);
 
 	nv50_sor_dpms(encoder, DRM_MODE_DPMS_ON);
 
@@ -246,7 +260,7 @@ nv50_sor_destroy(struct drm_encoder *encoder)
 	if (!encoder)
 		return;
 
-	NV_DEBUG(encoder->dev, "\n");
+	NV_DEBUG_KMS(encoder->dev, "\n");
 
 	drm_encoder_cleanup(encoder);
 
@@ -265,7 +279,7 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry)
 	bool dum;
 	int type;
 
-	NV_DEBUG(dev, "\n");
+	NV_DEBUG_KMS(dev, "\n");
 
 	switch (entry->type) {
 	case OUTPUT_TMDS:
diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
index 601f4c0..b806fdc 100644
--- a/drivers/gpu/drm/r128/r128_drv.c
+++ b/drivers/gpu/drm/r128/r128_drv.c
@@ -64,7 +64,7 @@ static struct drm_driver driver = {
 		.owner = THIS_MODULE,
 		.open = drm_open,
 		.release = drm_release,
-		.ioctl = drm_ioctl,
+		.unlocked_ioctl = drm_ioctl,
 		.mmap = drm_mmap,
 		.poll = drm_poll,
 		.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/r128/r128_ioc32.c b/drivers/gpu/drm/r128/r128_ioc32.c
index d3cb676..51c99fc 100644
--- a/drivers/gpu/drm/r128/r128_ioc32.c
+++ b/drivers/gpu/drm/r128/r128_ioc32.c
@@ -95,8 +95,7 @@ static int compat_r128_init(struct file *file, unsigned int cmd,
 			  &init->agp_textures_offset))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_R128_INIT, (unsigned long)init);
+	return drm_ioctl(file, DRM_IOCTL_R128_INIT, (unsigned long)init);
 }
 
 typedef struct drm_r128_depth32 {
@@ -129,8 +128,7 @@ static int compat_r128_depth(struct file *file, unsigned int cmd,
 			  &depth->mask))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_R128_DEPTH, (unsigned long)depth);
+	return drm_ioctl(file, DRM_IOCTL_R128_DEPTH, (unsigned long)depth);
 
 }
 
@@ -153,8 +151,7 @@ static int compat_r128_stipple(struct file *file, unsigned int cmd,
 			  &stipple->mask))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_R128_STIPPLE, (unsigned long)stipple);
+	return drm_ioctl(file, DRM_IOCTL_R128_STIPPLE, (unsigned long)stipple);
 }
 
 typedef struct drm_r128_getparam32 {
@@ -178,8 +175,7 @@ static int compat_r128_getparam(struct file *file, unsigned int cmd,
 			  &getparam->value))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_R128_GETPARAM, (unsigned long)getparam);
+	return drm_ioctl(file, DRM_IOCTL_R128_GETPARAM, (unsigned long)getparam);
 }
 
 drm_ioctl_compat_t *r128_compat_ioctls[] = {
@@ -210,12 +206,10 @@ long r128_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(r128_compat_ioctls))
 		fn = r128_compat_ioctls[nr - DRM_COMMAND_BASE];
 
-	lock_kernel();		/* XXX for now */
 	if (fn != NULL)
 		ret = (*fn) (filp, cmd, arg);
 	else
-		ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
-	unlock_kernel();
+		ret = drm_ioctl(filp, cmd, arg);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/radeon/Kconfig b/drivers/gpu/drm/radeon/Kconfig
index 5982321..1c02d23 100644
--- a/drivers/gpu/drm/radeon/Kconfig
+++ b/drivers/gpu/drm/radeon/Kconfig
@@ -1,10 +1,14 @@
 config DRM_RADEON_KMS
-	bool "Enable modesetting on radeon by default"
+	bool "Enable modesetting on radeon by default - NEW DRIVER"
 	depends on DRM_RADEON
 	help
-	  Choose this option if you want kernel modesetting enabled by default,
-	  and you have a new enough userspace to support this. Running old
-	  userspaces with this enabled will cause pain.
+	  Choose this option if you want kernel modesetting enabled by default.
+
+	  This is a completely new driver. It's only part of the existing drm
+	  for compatibility reasons. It requires an entirely different graphics
+	  stack above it and works very differently from the old drm stack.
+	  i.e. don't enable this unless you know what you are doing it may
+	  cause issues or bugs compared to the previous userspace driver stack.
 
 	  When kernel modesetting is enabled the IOCTL of radeon/drm
 	  driver are considered as invalid and an error message is printed
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index feb52ee..1cc7b93 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -24,6 +24,9 @@ $(obj)/rv515_reg_safe.h: $(src)/reg_srcs/rv515 $(obj)/mkregtable
 $(obj)/r300_reg_safe.h: $(src)/reg_srcs/r300 $(obj)/mkregtable
 	$(call if_changed,mkregtable)
 
+$(obj)/r420_reg_safe.h: $(src)/reg_srcs/r420 $(obj)/mkregtable
+	$(call if_changed,mkregtable)
+
 $(obj)/rs600_reg_safe.h: $(src)/reg_srcs/rs600 $(obj)/mkregtable
 	$(call if_changed,mkregtable)
 
@@ -35,6 +38,8 @@ $(obj)/rv515.o: $(obj)/rv515_reg_safe.h
 
 $(obj)/r300.o: $(obj)/r300_reg_safe.h
 
+$(obj)/r420.o: $(obj)/r420_reg_safe.h
+
 $(obj)/rs600.o: $(obj)/rs600_reg_safe.h
 
 radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \
@@ -49,7 +54,7 @@ radeon-y += radeon_device.o radeon_kms.o \
 	radeon_cs.o radeon_bios.o radeon_benchmark.o r100.o r300.o r420.o \
 	rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \
 	r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \
-	r600_blit_kms.o radeon_pm.o atombios_dp.o
+	r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o
 
 radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
 
diff --git a/drivers/gpu/drm/radeon/ObjectID.h b/drivers/gpu/drm/radeon/ObjectID.h
index 6d0183c..c714179 100644
--- a/drivers/gpu/drm/radeon/ObjectID.h
+++ b/drivers/gpu/drm/radeon/ObjectID.h
@@ -1,5 +1,5 @@
 /*
-* Copyright 2006-2007 Advanced Micro Devices, Inc.
+* Copyright 2006-2007 Advanced Micro Devices, Inc.  
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
@@ -41,14 +41,14 @@
 /****************************************************/
 /* Encoder Object ID Definition                     */
 /****************************************************/
-#define ENCODER_OBJECT_ID_NONE                    0x00
+#define ENCODER_OBJECT_ID_NONE                    0x00 
 
 /* Radeon Class Display Hardware */
 #define ENCODER_OBJECT_ID_INTERNAL_LVDS           0x01
 #define ENCODER_OBJECT_ID_INTERNAL_TMDS1          0x02
 #define ENCODER_OBJECT_ID_INTERNAL_TMDS2          0x03
 #define ENCODER_OBJECT_ID_INTERNAL_DAC1           0x04
-#define ENCODER_OBJECT_ID_INTERNAL_DAC2           0x05	/* TV/CV DAC */
+#define ENCODER_OBJECT_ID_INTERNAL_DAC2           0x05     /* TV/CV DAC */
 #define ENCODER_OBJECT_ID_INTERNAL_SDVOA          0x06
 #define ENCODER_OBJECT_ID_INTERNAL_SDVOB          0x07
 
@@ -56,11 +56,11 @@
 #define ENCODER_OBJECT_ID_SI170B                  0x08
 #define ENCODER_OBJECT_ID_CH7303                  0x09
 #define ENCODER_OBJECT_ID_CH7301                  0x0A
-#define ENCODER_OBJECT_ID_INTERNAL_DVO1           0x0B	/* This belongs to Radeon Class Display Hardware */
+#define ENCODER_OBJECT_ID_INTERNAL_DVO1           0x0B    /* This belongs to Radeon Class Display Hardware */
 #define ENCODER_OBJECT_ID_EXTERNAL_SDVOA          0x0C
 #define ENCODER_OBJECT_ID_EXTERNAL_SDVOB          0x0D
 #define ENCODER_OBJECT_ID_TITFP513                0x0E
-#define ENCODER_OBJECT_ID_INTERNAL_LVTM1          0x0F	/* not used for Radeon */
+#define ENCODER_OBJECT_ID_INTERNAL_LVTM1          0x0F    /* not used for Radeon */
 #define ENCODER_OBJECT_ID_VT1623                  0x10
 #define ENCODER_OBJECT_ID_HDMI_SI1930             0x11
 #define ENCODER_OBJECT_ID_HDMI_INTERNAL           0x12
@@ -68,9 +68,9 @@
 #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1   0x13
 #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1    0x14
 #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1    0x15
-#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2    0x16	/* Shared with CV/TV and CRT */
-#define ENCODER_OBJECT_ID_SI178                   0X17	/* External TMDS (dual link, no HDCP.) */
-#define ENCODER_OBJECT_ID_MVPU_FPGA               0x18	/* MVPU FPGA chip */
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2    0x16  /* Shared with CV/TV and CRT */
+#define ENCODER_OBJECT_ID_SI178                   0X17  /* External TMDS (dual link, no HDCP.) */
+#define ENCODER_OBJECT_ID_MVPU_FPGA               0x18  /* MVPU FPGA chip */
 #define ENCODER_OBJECT_ID_INTERNAL_DDI            0x19
 #define ENCODER_OBJECT_ID_VT1625                  0x1A
 #define ENCODER_OBJECT_ID_HDMI_SI1932             0x1B
@@ -86,7 +86,7 @@
 /****************************************************/
 /* Connector Object ID Definition                   */
 /****************************************************/
-#define CONNECTOR_OBJECT_ID_NONE                  0x00
+#define CONNECTOR_OBJECT_ID_NONE                  0x00 
 #define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I     0x01
 #define CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I       0x02
 #define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D     0x03
@@ -96,7 +96,7 @@
 #define CONNECTOR_OBJECT_ID_SVIDEO                0x07
 #define CONNECTOR_OBJECT_ID_YPbPr                 0x08
 #define CONNECTOR_OBJECT_ID_D_CONNECTOR           0x09
-#define CONNECTOR_OBJECT_ID_9PIN_DIN              0x0A	/* Supports both CV & TV */
+#define CONNECTOR_OBJECT_ID_9PIN_DIN              0x0A  /* Supports both CV & TV */
 #define CONNECTOR_OBJECT_ID_SCART                 0x0B
 #define CONNECTOR_OBJECT_ID_HDMI_TYPE_A           0x0C
 #define CONNECTOR_OBJECT_ID_HDMI_TYPE_B           0x0D
@@ -106,6 +106,8 @@
 #define CONNECTOR_OBJECT_ID_CROSSFIRE             0x11
 #define CONNECTOR_OBJECT_ID_HARDCODE_DVI          0x12
 #define CONNECTOR_OBJECT_ID_DISPLAYPORT           0x13
+#define CONNECTOR_OBJECT_ID_eDP                   0x14
+#define CONNECTOR_OBJECT_ID_MXM                   0x15
 
 /* deleted */
 
@@ -116,6 +118,14 @@
 #define ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL				0x01
 
 /****************************************************/
+/* Generic Object ID Definition                     */
+/****************************************************/
+#define GENERIC_OBJECT_ID_NONE                    0x00
+#define GENERIC_OBJECT_ID_GLSYNC                  0x01
+#define GENERIC_OBJECT_ID_PX2_NON_DRIVABLE        0x02
+#define GENERIC_OBJECT_ID_MXM_OPM                 0x03
+
+/****************************************************/
 /* Graphics Object ENUM ID Definition               */
 /****************************************************/
 #define GRAPH_OBJECT_ENUM_ID1                     0x01
@@ -124,6 +134,7 @@
 #define GRAPH_OBJECT_ENUM_ID4                     0x04
 #define GRAPH_OBJECT_ENUM_ID5                     0x05
 #define GRAPH_OBJECT_ENUM_ID6                     0x06
+#define GRAPH_OBJECT_ENUM_ID7                     0x07
 
 /****************************************************/
 /* Graphics Object ID Bit definition                */
@@ -133,35 +144,35 @@
 #define RESERVED1_ID_MASK                         0x0800
 #define OBJECT_TYPE_MASK                          0x7000
 #define RESERVED2_ID_MASK                         0x8000
-
+                                                  
 #define OBJECT_ID_SHIFT                           0x00
 #define ENUM_ID_SHIFT                             0x08
 #define OBJECT_TYPE_SHIFT                         0x0C
 
+
 /****************************************************/
 /* Graphics Object family definition                */
 /****************************************************/
-#define CONSTRUCTOBJECTFAMILYID(GRAPHICS_OBJECT_TYPE, GRAPHICS_OBJECT_ID) \
-	(GRAPHICS_OBJECT_TYPE << OBJECT_TYPE_SHIFT | \
-	 GRAPHICS_OBJECT_ID   << OBJECT_ID_SHIFT)
+#define CONSTRUCTOBJECTFAMILYID(GRAPHICS_OBJECT_TYPE, GRAPHICS_OBJECT_ID) (GRAPHICS_OBJECT_TYPE << OBJECT_TYPE_SHIFT | \
+                                                                           GRAPHICS_OBJECT_ID   << OBJECT_ID_SHIFT)
 /****************************************************/
 /* GPU Object ID definition - Shared with BIOS      */
 /****************************************************/
-#define GPU_ENUM_ID1	(GRAPH_OBJECT_TYPE_GPU << OBJECT_TYPE_SHIFT |\
-			 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT)
+#define GPU_ENUM_ID1                            ( GRAPH_OBJECT_TYPE_GPU << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT)
 
 /****************************************************/
 /* Encoder Object ID definition - Shared with BIOS  */
 /****************************************************/
 /*
-#define ENCODER_INTERNAL_LVDS_ENUM_ID1        0x2101
+#define ENCODER_INTERNAL_LVDS_ENUM_ID1        0x2101      
 #define ENCODER_INTERNAL_TMDS1_ENUM_ID1       0x2102
 #define ENCODER_INTERNAL_TMDS2_ENUM_ID1       0x2103
 #define ENCODER_INTERNAL_DAC1_ENUM_ID1        0x2104
 #define ENCODER_INTERNAL_DAC2_ENUM_ID1        0x2105
 #define ENCODER_INTERNAL_SDVOA_ENUM_ID1       0x2106
 #define ENCODER_INTERNAL_SDVOB_ENUM_ID1       0x2107
-#define ENCODER_SIL170B_ENUM_ID1              0x2108
+#define ENCODER_SIL170B_ENUM_ID1              0x2108  
 #define ENCODER_CH7303_ENUM_ID1               0x2109
 #define ENCODER_CH7301_ENUM_ID1               0x210A
 #define ENCODER_INTERNAL_DVO1_ENUM_ID1        0x210B
@@ -175,8 +186,8 @@
 #define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1   0x2113
 #define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1    0x2114
 #define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1    0x2115
-#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1    0x2116
-#define ENCODER_SI178_ENUM_ID1                   0x2117
+#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1    0x2116  
+#define ENCODER_SI178_ENUM_ID1                   0x2117 
 #define ENCODER_MVPU_FPGA_ENUM_ID1               0x2118
 #define ENCODER_INTERNAL_DDI_ENUM_ID1            0x2119
 #define ENCODER_VT1625_ENUM_ID1                  0x211A
@@ -185,205 +196,169 @@
 #define ENCODER_DP_DP501_ENUM_ID1                0x211D
 #define ENCODER_INTERNAL_UNIPHY_ENUM_ID1         0x211E
 */
-#define ENCODER_INTERNAL_LVDS_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_LVDS << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_TMDS1_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_TMDS1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_TMDS2_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_TMDS2 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_DAC1_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_DAC1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_DAC2_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_DAC2 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_SDVOA_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_SDVOA_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_SDVOB_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_SDVOB << OBJECT_ID_SHIFT)
-
-#define ENCODER_SIL170B_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_SI170B << OBJECT_ID_SHIFT)
-
-#define ENCODER_CH7303_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_CH7303 << OBJECT_ID_SHIFT)
-
-#define ENCODER_CH7301_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_CH7301 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_DVO1_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_DVO1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT)
-
-#define ENCODER_EXTERNAL_SDVOA_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT)
-
-#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_EXTERNAL_SDVOB << OBJECT_ID_SHIFT)
-
-#define ENCODER_TITFP513_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_TITFP513 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_LVTM1_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_LVTM1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_VT1623_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_VT1623 << OBJECT_ID_SHIFT)
-
-#define ENCODER_HDMI_SI1930_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_HDMI_SI1930 << OBJECT_ID_SHIFT)
-
-#define ENCODER_HDMI_INTERNAL_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_HDMI_INTERNAL << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 << OBJECT_ID_SHIFT) /* Shared with CV/TV and CRT */
-
-#define ENCODER_SI178_ENUM_ID1  \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_SI178 << OBJECT_ID_SHIFT)
-
-#define ENCODER_MVPU_FPGA_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_MVPU_FPGA << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_DDI_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_DDI << OBJECT_ID_SHIFT)
-
-#define ENCODER_VT1625_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_VT1625 << OBJECT_ID_SHIFT)
-
-#define ENCODER_HDMI_SI1932_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_HDMI_SI1932 << OBJECT_ID_SHIFT)
-
-#define ENCODER_DP_DP501_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_DP_DP501 << OBJECT_ID_SHIFT)
-
-#define ENCODER_DP_AN9801_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_DP_AN9801 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_UNIPHY_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_KLDSCP_LVTMA_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT)
-
-#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT)
-
-#define ENCODER_GENERAL_EXTERNAL_DVO_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ENCODER_OBJECT_ID_GENERAL_EXTERNAL_DVO << OBJECT_ID_SHIFT)
+#define ENCODER_INTERNAL_LVDS_ENUM_ID1     ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_LVDS << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_TMDS1_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_TMDS1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_TMDS2_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_TMDS2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DAC1_ENUM_ID1     ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_DAC1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DAC2_ENUM_ID1     ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_DAC2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_SDVOA_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_SDVOA_ENUM_ID2    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_SDVOB_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_SDVOB << OBJECT_ID_SHIFT)
+
+#define ENCODER_SIL170B_ENUM_ID1           ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_SI170B << OBJECT_ID_SHIFT)
+
+#define ENCODER_CH7303_ENUM_ID1            ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_CH7303 << OBJECT_ID_SHIFT)
+
+#define ENCODER_CH7301_ENUM_ID1            ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_CH7301 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DVO1_ENUM_ID1     ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_DVO1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_EXTERNAL_SDVOA_ENUM_ID2    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+
+#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_EXTERNAL_SDVOB << OBJECT_ID_SHIFT)
+
+
+#define ENCODER_TITFP513_ENUM_ID1          ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_TITFP513 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_LVTM1_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_LVTM1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_VT1623_ENUM_ID1            ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_VT1623 << OBJECT_ID_SHIFT)
+
+#define ENCODER_HDMI_SI1930_ENUM_ID1       ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_HDMI_SI1930 << OBJECT_ID_SHIFT)
+
+#define ENCODER_HDMI_INTERNAL_ENUM_ID1     ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_HDMI_INTERNAL << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1   ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                   GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                   ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT)
+
+
+#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID2   ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                   GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                   ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT)
+
+
+#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                   GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                   ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                   GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                   ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                   GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                   ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 << OBJECT_ID_SHIFT)  // Shared with CV/TV and CRT
+
+#define ENCODER_SI178_ENUM_ID1                    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                   GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                   ENCODER_OBJECT_ID_SI178 << OBJECT_ID_SHIFT)  
+
+#define ENCODER_MVPU_FPGA_ENUM_ID1                ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                   GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                   ENCODER_OBJECT_ID_MVPU_FPGA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DDI_ENUM_ID1     (  GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_INTERNAL_DDI << OBJECT_ID_SHIFT) 
+
+#define ENCODER_VT1625_ENUM_ID1            ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_VT1625 << OBJECT_ID_SHIFT)
+
+#define ENCODER_HDMI_SI1932_ENUM_ID1       ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_HDMI_SI1932 << OBJECT_ID_SHIFT)
+
+#define ENCODER_DP_DP501_ENUM_ID1            ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_DP_DP501 << OBJECT_ID_SHIFT)
+
+#define ENCODER_DP_AN9801_ENUM_ID1            ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                             GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                             ENCODER_OBJECT_ID_DP_AN9801 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1         ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY_ENUM_ID2         ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_LVTMA_ENUM_ID1   ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA << OBJECT_ID_SHIFT)  
+
+#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID1         ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID2         ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID1         ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID2         ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_GENERAL_EXTERNAL_DVO_ENUM_ID1    ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+                                                  GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                  ENCODER_OBJECT_ID_GENERAL_EXTERNAL_DVO << OBJECT_ID_SHIFT)
 
 /****************************************************/
 /* Connector Object ID definition - Shared with BIOS */
@@ -406,167 +381,253 @@
 #define CONNECTOR_7PIN_DIN_ENUM_ID1                 0x310F
 #define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1           0x3110
 */
-#define CONNECTOR_LVDS_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_VGA_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_VGA_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_COMPOSITE_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_SVIDEO_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_YPbPr_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_D_CONNECTOR_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_9PIN_DIN_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_SCART_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_7PIN_DIN_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_CROSSFIRE_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_CROSSFIRE_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_HARDCODE_DVI_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_HARDCODE_DVI_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_DISPLAYPORT_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_DISPLAYPORT_ENUM_ID2 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_DISPLAYPORT_ENUM_ID3 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
-
-#define CONNECTOR_DISPLAYPORT_ENUM_ID4 \
-	(GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\
-	 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+#define CONNECTOR_LVDS_ENUM_ID1                ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_LVDS_ENUM_ID2                ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_eDP_ENUM_ID1                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_eDP << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_eDP_ENUM_ID2                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_eDP << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1   ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID2   ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1     ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID2     ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1   ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID2   ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1     ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID2     ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID3     ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_VGA_ENUM_ID1                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_VGA_ENUM_ID2                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_COMPOSITE_ENUM_ID1           ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_COMPOSITE_ENUM_ID2           ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SVIDEO_ENUM_ID1              ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SVIDEO_ENUM_ID2              ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_YPbPr_ENUM_ID1               ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_YPbPr_ENUM_ID2               ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_D_CONNECTOR_ENUM_ID1         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_D_CONNECTOR_ENUM_ID2         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_9PIN_DIN_ENUM_ID1            ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_9PIN_DIN_ENUM_ID2            ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SCART_ENUM_ID1               ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SCART_ENUM_ID2               ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HDMI_TYPE_A_ENUM_ID2         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HDMI_TYPE_A_ENUM_ID3         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HDMI_TYPE_B_ENUM_ID2         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_7PIN_DIN_ENUM_ID1            ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT)
+#define CONNECTOR_7PIN_DIN_ENUM_ID2            ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1      ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID2      ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_CROSSFIRE_ENUM_ID1           ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_CROSSFIRE_ENUM_ID2           ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT)
+
+
+#define CONNECTOR_HARDCODE_DVI_ENUM_ID1        ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HARDCODE_DVI_ENUM_ID2        ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID1         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID2         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID3         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID4         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID5         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID5 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID6         ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID6 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_MXM_ENUM_ID1                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT)          //Mapping to MXM_DP_A
+
+#define CONNECTOR_MXM_ENUM_ID2                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT)          //Mapping to MXM_DP_B
+
+#define CONNECTOR_MXM_ENUM_ID3                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT)          //Mapping to MXM_DP_C
+
+#define CONNECTOR_MXM_ENUM_ID4                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT)          //Mapping to MXM_DP_D
+
+#define CONNECTOR_MXM_ENUM_ID5                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID5 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT)          //Mapping to MXM_LVDS_TXxx
+
+#define CONNECTOR_MXM_ENUM_ID6                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID6 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT)          //Mapping to MXM_LVDS_UXxx
+
+#define CONNECTOR_MXM_ENUM_ID7                 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID7 << ENUM_ID_SHIFT |\
+                                                 CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT)          //Mapping to MXM_DAC
 
 /****************************************************/
 /* Router Object ID definition - Shared with BIOS   */
 /****************************************************/
-#define ROUTER_I2C_EXTENDER_CNTL_ENUM_ID1 \
-	(GRAPH_OBJECT_TYPE_ROUTER << OBJECT_TYPE_SHIFT |\
-	 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
-	 ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL << OBJECT_ID_SHIFT)
+#define ROUTER_I2C_EXTENDER_CNTL_ENUM_ID1      ( GRAPH_OBJECT_TYPE_ROUTER << OBJECT_TYPE_SHIFT |\
+                                                GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL << OBJECT_ID_SHIFT)
 
 /* deleted */
 
 /****************************************************/
+/* Generic Object ID definition - Shared with BIOS  */
+/****************************************************/
+#define GENERICOBJECT_GLSYNC_ENUM_ID1           (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 GENERIC_OBJECT_ID_GLSYNC << OBJECT_ID_SHIFT)
+
+#define GENERICOBJECT_PX2_NON_DRIVABLE_ID1       (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 GENERIC_OBJECT_ID_PX2_NON_DRIVABLE<< OBJECT_ID_SHIFT)
+
+#define GENERICOBJECT_PX2_NON_DRIVABLE_ID2       (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+                                                 GENERIC_OBJECT_ID_PX2_NON_DRIVABLE<< OBJECT_ID_SHIFT)
+
+#define GENERICOBJECT_MXM_OPM_ENUM_ID1           (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\
+                                                 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+                                                 GENERIC_OBJECT_ID_MXM_OPM << OBJECT_ID_SHIFT)
+
+/****************************************************/
 /* Object Cap definition - Shared with BIOS         */
 /****************************************************/
 #define GRAPHICS_OBJECT_CAP_I2C                 0x00000001L
 #define GRAPHICS_OBJECT_CAP_TABLE_ID            0x00000002L
 
+
 #define GRAPHICS_OBJECT_I2CCOMMAND_TABLE_ID                   0x01
 #define GRAPHICS_OBJECT_HOTPLUGDETECTIONINTERUPT_TABLE_ID     0x02
 #define GRAPHICS_OBJECT_ENCODER_OUTPUT_PROTECTION_TABLE_ID    0x03
@@ -575,4 +636,8 @@
 #pragma pack()
 #endif
 
-#endif /*GRAPHICTYPE */
+#endif  /*GRAPHICTYPE */
+
+
+
+
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 6578d19..7f152f6 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -24,6 +24,7 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <asm/unaligned.h>
 
 #define ATOM_DEBUG
 
@@ -58,6 +59,7 @@ typedef struct {
 } atom_exec_context;
 
 int atom_debug = 0;
+static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
 void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
 
 static uint32_t atom_arg_mask[8] =
@@ -211,7 +213,9 @@ static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr,
 	case ATOM_ARG_PS:
 		idx = U8(*ptr);
 		(*ptr)++;
-		val = le32_to_cpu(ctx->ps[idx]);
+		/* get_unaligned_le32 avoids unaligned accesses from atombios
+		 * tables, noticed on a DEC Alpha. */
+		val = get_unaligned_le32((u32 *)&ctx->ps[idx]);
 		if (print)
 			DEBUG("PS[0x%02X,0x%04X]", idx, val);
 		break;
@@ -245,6 +249,9 @@ static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr,
 		case ATOM_WS_ATTRIBUTES:
 			val = gctx->io_attr;
 			break;
+		case ATOM_WS_REGPTR:
+			val = gctx->reg_block;
+			break;
 		default:
 			val = ctx->ws[idx];
 		}
@@ -384,6 +391,32 @@ static uint32_t atom_get_src(atom_exec_context *ctx, uint8_t attr, int *ptr)
 	return atom_get_src_int(ctx, attr, ptr, NULL, 1);
 }
 
+static uint32_t atom_get_src_direct(atom_exec_context *ctx, uint8_t align, int *ptr)
+{
+	uint32_t val = 0xCDCDCDCD;
+
+	switch (align) {
+	case ATOM_SRC_DWORD:
+		val = U32(*ptr);
+		(*ptr) += 4;
+		break;
+	case ATOM_SRC_WORD0:
+	case ATOM_SRC_WORD8:
+	case ATOM_SRC_WORD16:
+		val = U16(*ptr);
+		(*ptr) += 2;
+		break;
+	case ATOM_SRC_BYTE0:
+	case ATOM_SRC_BYTE8:
+	case ATOM_SRC_BYTE16:
+	case ATOM_SRC_BYTE24:
+		val = U8(*ptr);
+		(*ptr)++;
+		break;
+	}
+	return val;
+}
+
 static uint32_t atom_get_dst(atom_exec_context *ctx, int arg, uint8_t attr,
 			     int *ptr, uint32_t *saved, int print)
 {
@@ -481,6 +514,9 @@ static void atom_put_dst(atom_exec_context *ctx, int arg, uint8_t attr,
 		case ATOM_WS_ATTRIBUTES:
 			gctx->io_attr = val;
 			break;
+		case ATOM_WS_REGPTR:
+			gctx->reg_block = val;
+			break;
 		default:
 			ctx->ws[idx] = val;
 		}
@@ -573,7 +609,7 @@ static void atom_op_calltable(atom_exec_context *ctx, int *ptr, int arg)
 	else
 		SDEBUG("   table: %d\n", idx);
 	if (U16(ctx->ctx->cmd_table + 4 + 2 * idx))
-		atom_execute_table(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
+		atom_execute_table_locked(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
 }
 
 static void atom_op_clear(atom_exec_context *ctx, int *ptr, int arg)
@@ -607,7 +643,7 @@ static void atom_op_delay(atom_exec_context *ctx, int *ptr, int arg)
 	uint8_t count = U8((*ptr)++);
 	SDEBUG("   count: %d\n", count);
 	if (arg == ATOM_UNIT_MICROSEC)
-		schedule_timeout_uninterruptible(usecs_to_jiffies(count));
+		udelay(count);
 	else
 		schedule_timeout_uninterruptible(msecs_to_jiffies(count));
 }
@@ -676,7 +712,7 @@ static void atom_op_mask(atom_exec_context *ctx, int *ptr, int arg)
 	SDEBUG("   dst: ");
 	dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
 	SDEBUG("   src1: ");
-	src1 = atom_get_src(ctx, attr, ptr);
+	src1 = atom_get_src_direct(ctx, ((attr >> 3) & 7), ptr);
 	SDEBUG("   src2: ");
 	src2 = atom_get_src(ctx, attr, ptr);
 	dst &= src1;
@@ -808,6 +844,38 @@ static void atom_op_setregblock(atom_exec_context *ctx, int *ptr, int arg)
 	SDEBUG("   base: 0x%04X\n", ctx->ctx->reg_block);
 }
 
+static void atom_op_shift_left(atom_exec_context *ctx, int *ptr, int arg)
+{
+	uint8_t attr = U8((*ptr)++), shift;
+	uint32_t saved, dst;
+	int dptr = *ptr;
+	attr &= 0x38;
+	attr |= atom_def_dst[attr >> 3] << 6;
+	SDEBUG("   dst: ");
+	dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+	shift = atom_get_src_direct(ctx, ATOM_SRC_BYTE0, ptr);
+	SDEBUG("   shift: %d\n", shift);
+	dst <<= shift;
+	SDEBUG("   dst: ");
+	atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_shift_right(atom_exec_context *ctx, int *ptr, int arg)
+{
+	uint8_t attr = U8((*ptr)++), shift;
+	uint32_t saved, dst;
+	int dptr = *ptr;
+	attr &= 0x38;
+	attr |= atom_def_dst[attr >> 3] << 6;
+	SDEBUG("   dst: ");
+	dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+	shift = atom_get_src_direct(ctx, ATOM_SRC_BYTE0, ptr);
+	SDEBUG("   shift: %d\n", shift);
+	dst >>= shift;
+	SDEBUG("   dst: ");
+	atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
 static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg)
 {
 	uint8_t attr = U8((*ptr)++), shift;
@@ -817,7 +885,7 @@ static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg)
 	attr |= atom_def_dst[attr >> 3] << 6;
 	SDEBUG("   dst: ");
 	dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
-	shift = U8((*ptr)++);
+	shift = atom_get_src(ctx, attr, ptr);
 	SDEBUG("   shift: %d\n", shift);
 	dst <<= shift;
 	SDEBUG("   dst: ");
@@ -833,7 +901,7 @@ static void atom_op_shr(atom_exec_context *ctx, int *ptr, int arg)
 	attr |= atom_def_dst[attr >> 3] << 6;
 	SDEBUG("   dst: ");
 	dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
-	shift = U8((*ptr)++);
+	shift = atom_get_src(ctx, attr, ptr);
 	SDEBUG("   shift: %d\n", shift);
 	dst >>= shift;
 	SDEBUG("   dst: ");
@@ -936,18 +1004,18 @@ static struct {
 	atom_op_or, ATOM_ARG_FB}, {
 	atom_op_or, ATOM_ARG_PLL}, {
 	atom_op_or, ATOM_ARG_MC}, {
-	atom_op_shl, ATOM_ARG_REG}, {
-	atom_op_shl, ATOM_ARG_PS}, {
-	atom_op_shl, ATOM_ARG_WS}, {
-	atom_op_shl, ATOM_ARG_FB}, {
-	atom_op_shl, ATOM_ARG_PLL}, {
-	atom_op_shl, ATOM_ARG_MC}, {
-	atom_op_shr, ATOM_ARG_REG}, {
-	atom_op_shr, ATOM_ARG_PS}, {
-	atom_op_shr, ATOM_ARG_WS}, {
-	atom_op_shr, ATOM_ARG_FB}, {
-	atom_op_shr, ATOM_ARG_PLL}, {
-	atom_op_shr, ATOM_ARG_MC}, {
+	atom_op_shift_left, ATOM_ARG_REG}, {
+	atom_op_shift_left, ATOM_ARG_PS}, {
+	atom_op_shift_left, ATOM_ARG_WS}, {
+	atom_op_shift_left, ATOM_ARG_FB}, {
+	atom_op_shift_left, ATOM_ARG_PLL}, {
+	atom_op_shift_left, ATOM_ARG_MC}, {
+	atom_op_shift_right, ATOM_ARG_REG}, {
+	atom_op_shift_right, ATOM_ARG_PS}, {
+	atom_op_shift_right, ATOM_ARG_WS}, {
+	atom_op_shift_right, ATOM_ARG_FB}, {
+	atom_op_shift_right, ATOM_ARG_PLL}, {
+	atom_op_shift_right, ATOM_ARG_MC}, {
 	atom_op_mul, ATOM_ARG_REG}, {
 	atom_op_mul, ATOM_ARG_PS}, {
 	atom_op_mul, ATOM_ARG_WS}, {
@@ -1040,7 +1108,7 @@ static struct {
 	atom_op_shr, ATOM_ARG_MC}, {
 atom_op_debug, 0},};
 
-void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
+static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params)
 {
 	int base = CU16(ctx->cmd_table + 4 + 2 * index);
 	int len, ws, ps, ptr;
@@ -1057,8 +1125,6 @@ void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
 
 	SDEBUG(">> execute %04X (len %d, WS %d, PS %d)\n", base, len, ws, ps);
 
-	/* reset reg block */
-	ctx->reg_block = 0;
 	ectx.ctx = ctx;
 	ectx.ps_shift = ps / 4;
 	ectx.start = base;
@@ -1092,6 +1158,19 @@ void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
 		kfree(ectx.ws);
 }
 
+void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
+{
+	mutex_lock(&ctx->mutex);
+	/* reset reg block */
+	ctx->reg_block = 0;
+	/* reset fb window */
+	ctx->fb_base = 0;
+	/* reset io mode */
+	ctx->io_mode = ATOM_IO_MM;
+	atom_execute_table_locked(ctx, index, params);
+	mutex_unlock(&ctx->mutex);
+}
+
 static int atom_iio_len[] = { 1, 2, 3, 3, 3, 3, 4, 4, 4, 3 };
 
 static void atom_index_iio(struct atom_context *ctx, int base)
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index 6671848..bc73781 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -91,6 +91,7 @@
 #define ATOM_WS_AND_MASK	0x45
 #define ATOM_WS_FB_WINDOW	0x46
 #define ATOM_WS_ATTRIBUTES	0x47
+#define ATOM_WS_REGPTR  	0x48
 
 #define ATOM_IIO_NOP		0
 #define ATOM_IIO_START		1
@@ -120,6 +121,7 @@ struct card_info {
 
 struct atom_context {
 	struct card_info *card;
+	struct mutex mutex;
 	void *bios;
 	uint32_t cmd_table, data_table;
 	uint16_t *iio;
diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h
index 5f48515..91ad0d1 100644
--- a/drivers/gpu/drm/radeon/atombios.h
+++ b/drivers/gpu/drm/radeon/atombios.h
@@ -4690,6 +4690,205 @@ typedef struct _ATOM_POWERPLAY_INFO_V3 {
 	ATOM_POWERMODE_INFO_V3 asPowerPlayInfo[ATOM_MAX_NUMBEROF_POWER_BLOCK];
 } ATOM_POWERPLAY_INFO_V3;
 
+/* New PPlib */
+/**************************************************************************/
+typedef struct _ATOM_PPLIB_THERMALCONTROLLER
+
+{
+    UCHAR ucType;           // one of ATOM_PP_THERMALCONTROLLER_*
+    UCHAR ucI2cLine;        // as interpreted by DAL I2C
+    UCHAR ucI2cAddress;
+    UCHAR ucFanParameters;  // Fan Control Parameters.
+    UCHAR ucFanMinRPM;      // Fan Minimum RPM (hundreds) -- for display purposes only.
+    UCHAR ucFanMaxRPM;      // Fan Maximum RPM (hundreds) -- for display purposes only.
+    UCHAR ucReserved;       // ----
+    UCHAR ucFlags;          // to be defined
+} ATOM_PPLIB_THERMALCONTROLLER;
+
+#define ATOM_PP_FANPARAMETERS_TACHOMETER_PULSES_PER_REVOLUTION_MASK 0x0f
+#define ATOM_PP_FANPARAMETERS_NOFAN                                 0x80    // No fan is connected to this controller.
+
+#define ATOM_PP_THERMALCONTROLLER_NONE      0
+#define ATOM_PP_THERMALCONTROLLER_LM63      1  // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_ADM1032   2  // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_ADM1030   3  // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_MUA6649   4  // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_LM64      5
+#define ATOM_PP_THERMALCONTROLLER_F75375    6  // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_RV6xx     7
+#define ATOM_PP_THERMALCONTROLLER_RV770     8
+#define ATOM_PP_THERMALCONTROLLER_ADT7473   9
+
+typedef struct _ATOM_PPLIB_STATE
+{
+    UCHAR ucNonClockStateIndex;
+    UCHAR ucClockStateIndices[1]; // variable-sized
+} ATOM_PPLIB_STATE;
+
+//// ATOM_PPLIB_POWERPLAYTABLE::ulPlatformCaps
+#define ATOM_PP_PLATFORM_CAP_BACKBIAS 1
+#define ATOM_PP_PLATFORM_CAP_POWERPLAY 2
+#define ATOM_PP_PLATFORM_CAP_SBIOSPOWERSOURCE 4
+#define ATOM_PP_PLATFORM_CAP_ASPM_L0s 8
+#define ATOM_PP_PLATFORM_CAP_ASPM_L1 16
+#define ATOM_PP_PLATFORM_CAP_HARDWAREDC 32
+#define ATOM_PP_PLATFORM_CAP_GEMINIPRIMARY 64
+#define ATOM_PP_PLATFORM_CAP_STEPVDDC 128
+#define ATOM_PP_PLATFORM_CAP_VOLTAGECONTROL 256
+#define ATOM_PP_PLATFORM_CAP_SIDEPORTCONTROL 512
+#define ATOM_PP_PLATFORM_CAP_TURNOFFPLL_ASPML1 1024
+#define ATOM_PP_PLATFORM_CAP_HTLINKCONTROL 2048
+
+typedef struct _ATOM_PPLIB_POWERPLAYTABLE
+{
+      ATOM_COMMON_TABLE_HEADER sHeader;
+
+      UCHAR ucDataRevision;
+
+      UCHAR ucNumStates;
+      UCHAR ucStateEntrySize;
+      UCHAR ucClockInfoSize;
+      UCHAR ucNonClockSize;
+
+      // offset from start of this table to array of ucNumStates ATOM_PPLIB_STATE structures
+      USHORT usStateArrayOffset;
+
+      // offset from start of this table to array of ASIC-specific structures,
+      // currently ATOM_PPLIB_CLOCK_INFO.
+      USHORT usClockInfoArrayOffset;
+
+      // offset from start of this table to array of ATOM_PPLIB_NONCLOCK_INFO
+      USHORT usNonClockInfoArrayOffset;
+
+      USHORT usBackbiasTime;    // in microseconds
+      USHORT usVoltageTime;     // in microseconds
+      USHORT usTableSize;       //the size of this structure, or the extended structure
+
+      ULONG ulPlatformCaps;            // See ATOM_PPLIB_CAPS_*
+
+      ATOM_PPLIB_THERMALCONTROLLER    sThermalController;
+
+      USHORT usBootClockInfoOffset;
+      USHORT usBootNonClockInfoOffset;
+
+} ATOM_PPLIB_POWERPLAYTABLE;
+
+//// ATOM_PPLIB_NONCLOCK_INFO::usClassification
+#define ATOM_PPLIB_CLASSIFICATION_UI_MASK          0x0007
+#define ATOM_PPLIB_CLASSIFICATION_UI_SHIFT         0
+#define ATOM_PPLIB_CLASSIFICATION_UI_NONE          0
+#define ATOM_PPLIB_CLASSIFICATION_UI_BATTERY       1
+#define ATOM_PPLIB_CLASSIFICATION_UI_BALANCED      3
+#define ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE   5
+// 2, 4, 6, 7 are reserved
+
+#define ATOM_PPLIB_CLASSIFICATION_BOOT                   0x0008
+#define ATOM_PPLIB_CLASSIFICATION_THERMAL                0x0010
+#define ATOM_PPLIB_CLASSIFICATION_LIMITEDPOWERSOURCE     0x0020
+#define ATOM_PPLIB_CLASSIFICATION_REST                   0x0040
+#define ATOM_PPLIB_CLASSIFICATION_FORCED                 0x0080
+#define ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE          0x0100
+#define ATOM_PPLIB_CLASSIFICATION_OVERDRIVETEMPLATE      0x0200
+#define ATOM_PPLIB_CLASSIFICATION_UVDSTATE               0x0400
+#define ATOM_PPLIB_CLASSIFICATION_3DLOW                  0x0800
+#define ATOM_PPLIB_CLASSIFICATION_ACPI                   0x1000
+// remaining 3 bits are reserved
+
+//// ATOM_PPLIB_NONCLOCK_INFO::ulCapsAndSettings
+#define ATOM_PPLIB_SINGLE_DISPLAY_ONLY           0x00000001
+#define ATOM_PPLIB_SUPPORTS_VIDEO_PLAYBACK         0x00000002
+
+// 0 is 2.5Gb/s, 1 is 5Gb/s
+#define ATOM_PPLIB_PCIE_LINK_SPEED_MASK            0x00000004
+#define ATOM_PPLIB_PCIE_LINK_SPEED_SHIFT           2
+
+// lanes - 1: 1, 2, 4, 8, 12, 16 permitted by PCIE spec
+#define ATOM_PPLIB_PCIE_LINK_WIDTH_MASK            0x000000F8
+#define ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT           3
+
+// lookup into reduced refresh-rate table
+#define ATOM_PPLIB_LIMITED_REFRESHRATE_VALUE_MASK  0x00000F00
+#define ATOM_PPLIB_LIMITED_REFRESHRATE_VALUE_SHIFT 8
+
+#define ATOM_PPLIB_LIMITED_REFRESHRATE_UNLIMITED    0
+#define ATOM_PPLIB_LIMITED_REFRESHRATE_50HZ         1
+// 2-15 TBD as needed.
+
+#define ATOM_PPLIB_SOFTWARE_DISABLE_LOADBALANCING        0x00001000
+#define ATOM_PPLIB_SOFTWARE_ENABLE_SLEEP_FOR_TIMESTAMPS  0x00002000
+#define ATOM_PPLIB_ENABLE_VARIBRIGHT                     0x00008000
+
+#define ATOM_PPLIB_DISALLOW_ON_DC                       0x00004000
+
+// Contained in an array starting at the offset
+// in ATOM_PPLIB_POWERPLAYTABLE::usNonClockInfoArrayOffset.
+// referenced from ATOM_PPLIB_STATE_INFO::ucNonClockStateIndex
+typedef struct _ATOM_PPLIB_NONCLOCK_INFO
+{
+      USHORT usClassification;
+      UCHAR  ucMinTemperature;
+      UCHAR  ucMaxTemperature;
+      ULONG  ulCapsAndSettings;
+      UCHAR  ucRequiredPower;
+      UCHAR  ucUnused1[3];
+} ATOM_PPLIB_NONCLOCK_INFO;
+
+// Contained in an array starting at the offset
+// in ATOM_PPLIB_POWERPLAYTABLE::usClockInfoArrayOffset.
+// referenced from ATOM_PPLIB_STATE::ucClockStateIndices
+typedef struct _ATOM_PPLIB_R600_CLOCK_INFO
+{
+      USHORT usEngineClockLow;
+      UCHAR ucEngineClockHigh;
+
+      USHORT usMemoryClockLow;
+      UCHAR ucMemoryClockHigh;
+
+      USHORT usVDDC;
+      USHORT usUnused1;
+      USHORT usUnused2;
+
+      ULONG ulFlags; // ATOM_PPLIB_R600_FLAGS_*
+
+} ATOM_PPLIB_R600_CLOCK_INFO;
+
+// ulFlags in ATOM_PPLIB_R600_CLOCK_INFO
+#define ATOM_PPLIB_R600_FLAGS_PCIEGEN2          1
+#define ATOM_PPLIB_R600_FLAGS_UVDSAFE           2
+#define ATOM_PPLIB_R600_FLAGS_BACKBIASENABLE    4
+#define ATOM_PPLIB_R600_FLAGS_MEMORY_ODT_OFF    8
+#define ATOM_PPLIB_R600_FLAGS_MEMORY_DLL_OFF    16
+
+typedef struct _ATOM_PPLIB_RS780_CLOCK_INFO
+
+{
+      USHORT usLowEngineClockLow;         // Low Engine clock in MHz (the same way as on the R600).
+      UCHAR  ucLowEngineClockHigh;
+      USHORT usHighEngineClockLow;        // High Engine clock in MHz.
+      UCHAR  ucHighEngineClockHigh;
+      USHORT usMemoryClockLow;            // For now one of the ATOM_PPLIB_RS780_SPMCLK_XXXX constants.
+      UCHAR  ucMemoryClockHigh;           // Currentyl unused.
+      UCHAR  ucPadding;                   // For proper alignment and size.
+      USHORT usVDDC;                      // For the 780, use: None, Low, High, Variable
+      UCHAR  ucMaxHTLinkWidth;            // From SBIOS - {2, 4, 8, 16}
+      UCHAR  ucMinHTLinkWidth;            // From SBIOS - {2, 4, 8, 16}. Effective only if CDLW enabled. Minimum down stream width could be bigger as display BW requriement.
+      USHORT usHTLinkFreq;                // See definition ATOM_PPLIB_RS780_HTLINKFREQ_xxx or in MHz(>=200).
+      ULONG  ulFlags;
+} ATOM_PPLIB_RS780_CLOCK_INFO;
+
+#define ATOM_PPLIB_RS780_VOLTAGE_NONE       0
+#define ATOM_PPLIB_RS780_VOLTAGE_LOW        1
+#define ATOM_PPLIB_RS780_VOLTAGE_HIGH       2
+#define ATOM_PPLIB_RS780_VOLTAGE_VARIABLE   3
+
+#define ATOM_PPLIB_RS780_SPMCLK_NONE        0   // We cannot change the side port memory clock, leave it as it is.
+#define ATOM_PPLIB_RS780_SPMCLK_LOW         1
+#define ATOM_PPLIB_RS780_SPMCLK_HIGH        2
+
+#define ATOM_PPLIB_RS780_HTLINKFREQ_NONE       0
+#define ATOM_PPLIB_RS780_HTLINKFREQ_LOW        1
+#define ATOM_PPLIB_RS780_HTLINKFREQ_HIGH       2
+
 /**************************************************************************/
 
 /*  Following definitions are for compatiblity issue in different SW components. */
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 260fcf5..af464e35 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -307,7 +307,6 @@ atombios_set_crtc_dtd_timing(struct drm_crtc *crtc,
 	args.susModeMiscInfo.usAccess = cpu_to_le16(misc);
 	args.ucCRTC = radeon_crtc->crtc_id;
 
-	printk("executing set crtc dtd timing\n");
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
 
@@ -347,7 +346,6 @@ static void atombios_crtc_set_timing(struct drm_crtc *crtc,
 	args.susModeMiscInfo.usAccess = cpu_to_le16(misc);
 	args.ucCRTC = radeon_crtc->crtc_id;
 
-	printk("executing set crtc timing\n");
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
 
@@ -409,59 +407,57 @@ static void atombios_set_ss(struct drm_crtc *crtc, int enable)
 	}
 }
 
-void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
+union adjust_pixel_clock {
+	ADJUST_DISPLAY_PLL_PS_ALLOCATION v1;
+};
+
+static u32 atombios_adjust_pll(struct drm_crtc *crtc,
+			       struct drm_display_mode *mode,
+			       struct radeon_pll *pll)
 {
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
 	struct drm_encoder *encoder = NULL;
 	struct radeon_encoder *radeon_encoder = NULL;
-	uint8_t frev, crev;
-	int index;
-	SET_PIXEL_CLOCK_PS_ALLOCATION args;
-	PIXEL_CLOCK_PARAMETERS *spc1_ptr;
-	PIXEL_CLOCK_PARAMETERS_V2 *spc2_ptr;
-	PIXEL_CLOCK_PARAMETERS_V3 *spc3_ptr;
-	uint32_t pll_clock = mode->clock;
-	uint32_t adjusted_clock;
-	uint32_t ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0;
-	struct radeon_pll *pll;
-	int pll_flags = 0;
+	u32 adjusted_clock = mode->clock;
 
-	memset(&args, 0, sizeof(args));
+	/* reset the pll flags */
+	pll->flags = 0;
 
 	if (ASIC_IS_AVIVO(rdev)) {
 		if ((rdev->family == CHIP_RS600) ||
 		    (rdev->family == CHIP_RS690) ||
 		    (rdev->family == CHIP_RS740))
-			pll_flags |= (RADEON_PLL_USE_FRAC_FB_DIV |
-				      RADEON_PLL_PREFER_CLOSEST_LOWER);
+			pll->flags |= (RADEON_PLL_USE_FRAC_FB_DIV |
+				       RADEON_PLL_PREFER_CLOSEST_LOWER);
 
 		if (ASIC_IS_DCE32(rdev) && mode->clock > 200000)	/* range limits??? */
-			pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
+			pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
 		else
-			pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+			pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
 	} else {
-		pll_flags |= RADEON_PLL_LEGACY;
+		pll->flags |= RADEON_PLL_LEGACY;
 
 		if (mode->clock > 200000)	/* range limits??? */
-			pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
+			pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
 		else
-			pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+			pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
 
 	}
 
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
 		if (encoder->crtc == crtc) {
-			if (!ASIC_IS_AVIVO(rdev)) {
-				if (encoder->encoder_type !=
-				    DRM_MODE_ENCODER_DAC)
-					pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
-				if (encoder->encoder_type ==
-					DRM_MODE_ENCODER_LVDS)
-					pll_flags |= RADEON_PLL_USE_REF_DIV;
-			}
 			radeon_encoder = to_radeon_encoder(encoder);
+			if (ASIC_IS_AVIVO(rdev)) {
+				/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
+				if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
+					adjusted_clock = mode->clock * 2;
+			} else {
+				if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
+					pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
+				if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS)
+					pll->flags |= RADEON_PLL_USE_REF_DIV;
+			}
 			break;
 		}
 	}
@@ -471,46 +467,101 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 	 * special hw requirements.
 	 */
 	if (ASIC_IS_DCE3(rdev)) {
-		ADJUST_DISPLAY_PLL_PS_ALLOCATION adjust_pll_args;
+		union adjust_pixel_clock args;
+		struct radeon_encoder_atom_dig *dig;
+		u8 frev, crev;
+		int index;
 
-		if (!encoder)
-			return;
-
-		memset(&adjust_pll_args, 0, sizeof(adjust_pll_args));
-		adjust_pll_args.usPixelClock = cpu_to_le16(mode->clock / 10);
-		adjust_pll_args.ucTransmitterID = radeon_encoder->encoder_id;
-		adjust_pll_args.ucEncodeMode = atombios_get_encoder_mode(encoder);
+		if (!radeon_encoder->enc_priv)
+			return adjusted_clock;
+		dig = radeon_encoder->enc_priv;
 
 		index = GetIndexIntoMasterTable(COMMAND, AdjustDisplayPll);
-		atom_execute_table(rdev->mode_info.atom_context,
-				   index, (uint32_t *)&adjust_pll_args);
-		adjusted_clock = le16_to_cpu(adjust_pll_args.usPixelClock) * 10;
-	} else {
-		/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
-		if (ASIC_IS_AVIVO(rdev) &&
-		    (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1))
-			adjusted_clock = mode->clock * 2;
-		else
-			adjusted_clock = mode->clock;
+		atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+				      &crev);
+
+		memset(&args, 0, sizeof(args));
+
+		switch (frev) {
+		case 1:
+			switch (crev) {
+			case 1:
+			case 2:
+				args.v1.usPixelClock = cpu_to_le16(mode->clock / 10);
+				args.v1.ucTransmitterID = radeon_encoder->encoder_id;
+				args.v1.ucEncodeMode = atombios_get_encoder_mode(encoder);
+
+				atom_execute_table(rdev->mode_info.atom_context,
+						   index, (uint32_t *)&args);
+				adjusted_clock = le16_to_cpu(args.v1.usPixelClock) * 10;
+				break;
+			default:
+				DRM_ERROR("Unknown table version %d %d\n", frev, crev);
+				return adjusted_clock;
+			}
+			break;
+		default:
+			DRM_ERROR("Unknown table version %d %d\n", frev, crev);
+			return adjusted_clock;
+		}
 	}
+	return adjusted_clock;
+}
+
+union set_pixel_clock {
+	SET_PIXEL_CLOCK_PS_ALLOCATION base;
+	PIXEL_CLOCK_PARAMETERS v1;
+	PIXEL_CLOCK_PARAMETERS_V2 v2;
+	PIXEL_CLOCK_PARAMETERS_V3 v3;
+};
+
+void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
+{
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+	struct drm_device *dev = crtc->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct drm_encoder *encoder = NULL;
+	struct radeon_encoder *radeon_encoder = NULL;
+	u8 frev, crev;
+	int index;
+	union set_pixel_clock args;
+	u32 pll_clock = mode->clock;
+	u32 ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0;
+	struct radeon_pll *pll;
+	u32 adjusted_clock;
+
+	memset(&args, 0, sizeof(args));
+
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		if (encoder->crtc == crtc) {
+			radeon_encoder = to_radeon_encoder(encoder);
+			break;
+		}
+	}
+
+	if (!radeon_encoder)
+		return;
 
 	if (radeon_crtc->crtc_id == 0)
 		pll = &rdev->clock.p1pll;
 	else
 		pll = &rdev->clock.p2pll;
 
+	/* adjust pixel clock as needed */
+	adjusted_clock = atombios_adjust_pll(crtc, mode, pll);
+
 	if (ASIC_IS_AVIVO(rdev)) {
 		if (radeon_new_pll)
 			radeon_compute_pll_avivo(pll, adjusted_clock, &pll_clock,
 						 &fb_div, &frac_fb_div,
-						 &ref_div, &post_div, pll_flags);
+						 &ref_div, &post_div);
 		else
 			radeon_compute_pll(pll, adjusted_clock, &pll_clock,
 					   &fb_div, &frac_fb_div,
-					   &ref_div, &post_div, pll_flags);
+					   &ref_div, &post_div);
 	} else
 		radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
-				   &ref_div, &post_div, pll_flags);
+				   &ref_div, &post_div);
 
 	index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
 	atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
@@ -520,45 +571,38 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 	case 1:
 		switch (crev) {
 		case 1:
-			spc1_ptr = (PIXEL_CLOCK_PARAMETERS *) & args.sPCLKInput;
-			spc1_ptr->usPixelClock = cpu_to_le16(mode->clock / 10);
-			spc1_ptr->usRefDiv = cpu_to_le16(ref_div);
-			spc1_ptr->usFbDiv = cpu_to_le16(fb_div);
-			spc1_ptr->ucFracFbDiv = frac_fb_div;
-			spc1_ptr->ucPostDiv = post_div;
-			spc1_ptr->ucPpll =
+			args.v1.usPixelClock = cpu_to_le16(mode->clock / 10);
+			args.v1.usRefDiv = cpu_to_le16(ref_div);
+			args.v1.usFbDiv = cpu_to_le16(fb_div);
+			args.v1.ucFracFbDiv = frac_fb_div;
+			args.v1.ucPostDiv = post_div;
+			args.v1.ucPpll =
 			    radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
-			spc1_ptr->ucCRTC = radeon_crtc->crtc_id;
-			spc1_ptr->ucRefDivSrc = 1;
+			args.v1.ucCRTC = radeon_crtc->crtc_id;
+			args.v1.ucRefDivSrc = 1;
 			break;
 		case 2:
-			spc2_ptr =
-			    (PIXEL_CLOCK_PARAMETERS_V2 *) & args.sPCLKInput;
-			spc2_ptr->usPixelClock = cpu_to_le16(mode->clock / 10);
-			spc2_ptr->usRefDiv = cpu_to_le16(ref_div);
-			spc2_ptr->usFbDiv = cpu_to_le16(fb_div);
-			spc2_ptr->ucFracFbDiv = frac_fb_div;
-			spc2_ptr->ucPostDiv = post_div;
-			spc2_ptr->ucPpll =
+			args.v2.usPixelClock = cpu_to_le16(mode->clock / 10);
+			args.v2.usRefDiv = cpu_to_le16(ref_div);
+			args.v2.usFbDiv = cpu_to_le16(fb_div);
+			args.v2.ucFracFbDiv = frac_fb_div;
+			args.v2.ucPostDiv = post_div;
+			args.v2.ucPpll =
 			    radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
-			spc2_ptr->ucCRTC = radeon_crtc->crtc_id;
-			spc2_ptr->ucRefDivSrc = 1;
+			args.v2.ucCRTC = radeon_crtc->crtc_id;
+			args.v2.ucRefDivSrc = 1;
 			break;
 		case 3:
-			if (!encoder)
-				return;
-			spc3_ptr =
-			    (PIXEL_CLOCK_PARAMETERS_V3 *) & args.sPCLKInput;
-			spc3_ptr->usPixelClock = cpu_to_le16(mode->clock / 10);
-			spc3_ptr->usRefDiv = cpu_to_le16(ref_div);
-			spc3_ptr->usFbDiv = cpu_to_le16(fb_div);
-			spc3_ptr->ucFracFbDiv = frac_fb_div;
-			spc3_ptr->ucPostDiv = post_div;
-			spc3_ptr->ucPpll =
+			args.v3.usPixelClock = cpu_to_le16(mode->clock / 10);
+			args.v3.usRefDiv = cpu_to_le16(ref_div);
+			args.v3.usFbDiv = cpu_to_le16(fb_div);
+			args.v3.ucFracFbDiv = frac_fb_div;
+			args.v3.ucPostDiv = post_div;
+			args.v3.ucPpll =
 			    radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
-			spc3_ptr->ucMiscInfo = (radeon_crtc->crtc_id << 2);
-			spc3_ptr->ucTransmitterId = radeon_encoder->encoder_id;
-			spc3_ptr->ucEncoderMode =
+			args.v3.ucMiscInfo = (radeon_crtc->crtc_id << 2);
+			args.v3.ucTransmitterId = radeon_encoder->encoder_id;
+			args.v3.ucEncoderMode =
 			    atombios_get_encoder_mode(encoder);
 			break;
 		default:
@@ -571,12 +615,11 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 		return;
 	}
 
-	printk("executing set pll\n");
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
 
-int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
-			   struct drm_framebuffer *old_fb)
+static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
+			       struct drm_framebuffer *old_fb)
 {
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
@@ -706,6 +749,42 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
 	return 0;
 }
 
+int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
+			   struct drm_framebuffer *old_fb)
+{
+	struct drm_device *dev = crtc->dev;
+	struct radeon_device *rdev = dev->dev_private;
+
+	if (ASIC_IS_AVIVO(rdev))
+		return avivo_crtc_set_base(crtc, x, y, old_fb);
+	else
+		return radeon_crtc_set_base(crtc, x, y, old_fb);
+}
+
+/* properly set additional regs when using atombios */
+static void radeon_legacy_atom_fixup(struct drm_crtc *crtc)
+{
+	struct drm_device *dev = crtc->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+	u32 disp_merge_cntl;
+
+	switch (radeon_crtc->crtc_id) {
+	case 0:
+		disp_merge_cntl = RREG32(RADEON_DISP_MERGE_CNTL);
+		disp_merge_cntl &= ~RADEON_DISP_RGB_OFFSET_EN;
+		WREG32(RADEON_DISP_MERGE_CNTL, disp_merge_cntl);
+		break;
+	case 1:
+		disp_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
+		disp_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
+		WREG32(RADEON_DISP2_MERGE_CNTL, disp_merge_cntl);
+		WREG32(RADEON_FP_H2_SYNC_STRT_WID,   RREG32(RADEON_CRTC2_H_SYNC_STRT_WID));
+		WREG32(RADEON_FP_V2_SYNC_STRT_WID,   RREG32(RADEON_CRTC2_V_SYNC_STRT_WID));
+		break;
+	}
+}
+
 int atombios_crtc_mode_set(struct drm_crtc *crtc,
 			   struct drm_display_mode *mode,
 			   struct drm_display_mode *adjusted_mode,
@@ -727,8 +806,8 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
 	else {
 		if (radeon_crtc->crtc_id == 0)
 			atombios_set_crtc_dtd_timing(crtc, adjusted_mode);
-		radeon_crtc_set_base(crtc, x, y, old_fb);
-		radeon_legacy_atom_set_surface(crtc);
+		atombios_crtc_set_base(crtc, x, y, old_fb);
+		radeon_legacy_atom_fixup(crtc);
 	}
 	atombios_overscan_setup(crtc, mode, adjusted_mode);
 	atombios_scaler_setup(crtc);
@@ -746,8 +825,8 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
 
 static void atombios_crtc_prepare(struct drm_crtc *crtc)
 {
-	atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
 	atombios_lock_crtc(crtc, 1);
+	atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
 }
 
 static void atombios_crtc_commit(struct drm_crtc *crtc)
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 0d63c44..99915a6 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -332,11 +332,13 @@ bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes,
 	PROCESS_AUX_CHANNEL_TRANSACTION_PS_ALLOCATION args;
 	int index = GetIndexIntoMasterTable(COMMAND, ProcessAuxChannelTransaction);
 	unsigned char *base;
+	int retry_count = 0;
 
 	memset(&args, 0, sizeof(args));
 
 	base = (unsigned char *)rdev->mode_info.atom_context->scratch;
 
+retry:
 	memcpy(base, req_bytes, num_bytes);
 
 	args.lpAuxRequest = 0;
@@ -347,10 +349,12 @@ bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes,
 
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 
-	if (args.ucReplyStatus) {
-		DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x\n",
+	if (args.ucReplyStatus && !args.ucDataOutLen) {
+		if (args.ucReplyStatus == 0x20 && retry_count++ < 10)
+			goto retry;
+		DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x after %d retries\n",
 			  req_bytes[1], req_bytes[0], req_bytes[2], req_bytes[3],
-			  chan->rec.i2c_id, args.ucReplyStatus);
+			  chan->rec.i2c_id, args.ucReplyStatus, retry_count);
 		return false;
 	}
 
@@ -468,7 +472,8 @@ void radeon_dp_set_link_config(struct drm_connector *connector,
 	struct radeon_connector *radeon_connector;
 	struct radeon_connector_atom_dig *dig_connector;
 
-	if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort)
+	if ((connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) &&
+	    (connector->connector_type != DRM_MODE_CONNECTOR_eDP))
 		return;
 
 	radeon_connector = to_radeon_connector(connector);
@@ -582,7 +587,8 @@ void dp_link_train(struct drm_encoder *encoder,
 	u8 train_set[4];
 	int i;
 
-	if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort)
+	if ((connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) &&
+	    (connector->connector_type != DRM_MODE_CONNECTOR_eDP))
 		return;
 
 	if (!radeon_encoder->enc_priv)
@@ -594,21 +600,14 @@ void dp_link_train(struct drm_encoder *encoder,
 		return;
 	dig_connector = radeon_connector->con_priv;
 
-	if (ASIC_IS_DCE32(rdev)) {
-		if (dig->dig_block)
-			enc_id |= ATOM_DP_CONFIG_DIG2_ENCODER;
-		else
-			enc_id |= ATOM_DP_CONFIG_DIG1_ENCODER;
-		if (dig_connector->linkb)
-			enc_id |= ATOM_DP_CONFIG_LINK_B;
-		else
-			enc_id |= ATOM_DP_CONFIG_LINK_A;
-	} else {
-		if (dig_connector->linkb)
-			enc_id |= ATOM_DP_CONFIG_DIG2_ENCODER | ATOM_DP_CONFIG_LINK_B;
-		else
-			enc_id |= ATOM_DP_CONFIG_DIG1_ENCODER | ATOM_DP_CONFIG_LINK_A;
-	}
+	if (dig->dig_encoder)
+		enc_id |= ATOM_DP_CONFIG_DIG2_ENCODER;
+	else
+		enc_id |= ATOM_DP_CONFIG_DIG1_ENCODER;
+	if (dig_connector->linkb)
+		enc_id |= ATOM_DP_CONFIG_LINK_B;
+	else
+		enc_id |= ATOM_DP_CONFIG_LINK_A;
 
 	memset(link_configuration, 0, DP_LINK_CONFIGURATION_SIZE);
 	if (dig_connector->dp_clock == 270000)
diff --git a/drivers/gpu/drm/radeon/mkregtable.c b/drivers/gpu/drm/radeon/mkregtable.c
index 0d79577..607241c 100644
--- a/drivers/gpu/drm/radeon/mkregtable.c
+++ b/drivers/gpu/drm/radeon/mkregtable.c
@@ -661,8 +661,10 @@ static int parser_auth(struct table *t, const char *filename)
 	fseek(file, 0, SEEK_SET);
 
 	/* get header */
-	if (fgets(buf, 1024, file) == NULL)
+	if (fgets(buf, 1024, file) == NULL) {
+		fclose(file);
 		return -1;
+	}
 
 	/* first line will contain the last register
 	 * and gpu name */
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 824cc64..c0d4650 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -131,7 +131,8 @@ void r100_hpd_init(struct radeon_device *rdev)
 			break;
 		}
 	}
-	r100_irq_set(rdev);
+	if (rdev->irq.installed)
+		r100_irq_set(rdev);
 }
 
 void r100_hpd_fini(struct radeon_device *rdev)
@@ -243,6 +244,11 @@ int r100_irq_set(struct radeon_device *rdev)
 {
 	uint32_t tmp = 0;
 
+	if (!rdev->irq.installed) {
+		WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n");
+		WREG32(R_000040_GEN_INT_CNTL, 0);
+		return -EINVAL;
+	}
 	if (rdev->irq.sw_int) {
 		tmp |= RADEON_SW_INT_ENABLE;
 	}
@@ -348,14 +354,25 @@ u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc)
 		return RREG32(RADEON_CRTC2_CRNT_FRAME);
 }
 
+/* Who ever call radeon_fence_emit should call ring_lock and ask
+ * for enough space (today caller are ib schedule and buffer move) */
 void r100_fence_ring_emit(struct radeon_device *rdev,
 			  struct radeon_fence *fence)
 {
-	/* Who ever call radeon_fence_emit should call ring_lock and ask
-	 * for enough space (today caller are ib schedule and buffer move) */
+	/* We have to make sure that caches are flushed before
+	 * CPU might read something from VRAM. */
+	radeon_ring_write(rdev, PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0));
+	radeon_ring_write(rdev, RADEON_RB3D_DC_FLUSH_ALL);
+	radeon_ring_write(rdev, PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0));
+	radeon_ring_write(rdev, RADEON_RB3D_ZC_FLUSH_ALL);
 	/* Wait until IDLE & CLEAN */
 	radeon_ring_write(rdev, PACKET0(0x1720, 0));
 	radeon_ring_write(rdev, (1 << 16) | (1 << 17));
+	radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+	radeon_ring_write(rdev, rdev->config.r100.hdp_cntl |
+				RADEON_HDP_READ_BUFFER_INVALIDATE);
+	radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+	radeon_ring_write(rdev, rdev->config.r100.hdp_cntl);
 	/* Emit fence sequence & fire IRQ */
 	radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0));
 	radeon_ring_write(rdev, fence->seq);
@@ -1374,7 +1391,6 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 		case RADEON_TXFORMAT_ARGB4444:
 		case RADEON_TXFORMAT_VYUY422:
 		case RADEON_TXFORMAT_YVYU422:
-		case RADEON_TXFORMAT_DXT1:
 		case RADEON_TXFORMAT_SHADOW16:
 		case RADEON_TXFORMAT_LDUDV655:
 		case RADEON_TXFORMAT_DUDV88:
@@ -1382,12 +1398,19 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 			break;
 		case RADEON_TXFORMAT_ARGB8888:
 		case RADEON_TXFORMAT_RGBA8888:
-		case RADEON_TXFORMAT_DXT23:
-		case RADEON_TXFORMAT_DXT45:
 		case RADEON_TXFORMAT_SHADOW32:
 		case RADEON_TXFORMAT_LDUDUV8888:
 			track->textures[i].cpp = 4;
 			break;
+		case RADEON_TXFORMAT_DXT1:
+			track->textures[i].cpp = 1;
+			track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
+			break;
+		case RADEON_TXFORMAT_DXT23:
+		case RADEON_TXFORMAT_DXT45:
+			track->textures[i].cpp = 1;
+			track->textures[i].compress_format = R100_TRACK_COMP_DXT35;
+			break;
 		}
 		track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
 		track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf);
@@ -1487,6 +1510,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
 			DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
 			return -EINVAL;
 		}
+		track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 0));
 		track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1);
 		track->immd_dwords = pkt->count - 1;
 		r = r100_cs_track_check(p->rdev, track);
@@ -1707,14 +1731,6 @@ void r100_gpu_init(struct radeon_device *rdev)
 	r100_hdp_reset(rdev);
 }
 
-void r100_hdp_flush(struct radeon_device *rdev)
-{
-	u32 tmp;
-	tmp = RREG32(RADEON_HOST_PATH_CNTL);
-	tmp |= RADEON_HDP_READ_BUFFER_INVALIDATE;
-	WREG32(RADEON_HOST_PATH_CNTL, tmp);
-}
-
 void r100_hdp_reset(struct radeon_device *rdev)
 {
 	uint32_t tmp;
@@ -2731,6 +2747,7 @@ static inline void r100_cs_track_texture_print(struct r100_cs_track_texture *t)
 	DRM_ERROR("coordinate type            %d\n", t->tex_coord_type);
 	DRM_ERROR("width round to power of 2  %d\n", t->roundup_w);
 	DRM_ERROR("height round to power of 2 %d\n", t->roundup_h);
+	DRM_ERROR("compress format            %d\n", t->compress_format);
 }
 
 static int r100_cs_track_cube(struct radeon_device *rdev,
@@ -2760,6 +2777,36 @@ static int r100_cs_track_cube(struct radeon_device *rdev,
 	return 0;
 }
 
+static int r100_track_compress_size(int compress_format, int w, int h)
+{
+	int block_width, block_height, block_bytes;
+	int wblocks, hblocks;
+	int min_wblocks;
+	int sz;
+
+	block_width = 4;
+	block_height = 4;
+
+	switch (compress_format) {
+	case R100_TRACK_COMP_DXT1:
+		block_bytes = 8;
+		min_wblocks = 4;
+		break;
+	default:
+	case R100_TRACK_COMP_DXT35:
+		block_bytes = 16;
+		min_wblocks = 2;
+		break;
+	}
+
+	hblocks = (h + block_height - 1) / block_height;
+	wblocks = (w + block_width - 1) / block_width;
+	if (wblocks < min_wblocks)
+		wblocks = min_wblocks;
+	sz = wblocks * hblocks * block_bytes;
+	return sz;
+}
+
 static int r100_cs_track_texture_check(struct radeon_device *rdev,
 				       struct r100_cs_track *track)
 {
@@ -2797,9 +2844,15 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
 			h = h / (1 << i);
 			if (track->textures[u].roundup_h)
 				h = roundup_pow_of_two(h);
-			size += w * h;
+			if (track->textures[u].compress_format) {
+
+				size += r100_track_compress_size(track->textures[u].compress_format, w, h);
+				/* compressed textures are block based */
+			} else
+				size += w * h;
 		}
 		size *= track->textures[u].cpp;
+
 		switch (track->textures[u].tex_coord_type) {
 		case 0:
 			break;
@@ -2838,6 +2891,10 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 
 	for (i = 0; i < track->num_cb; i++) {
 		if (track->cb[i].robj == NULL) {
+			if (!(track->fastfill || track->color_channel_mask ||
+			      track->blend_read_enable)) {
+				continue;
+			}
 			DRM_ERROR("[drm] No buffer for color buffer %d !\n", i);
 			return -EINVAL;
 		}
@@ -2967,6 +3024,7 @@ void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track
 		track->arrays[i].esize = 0x7F;
 	}
 	for (i = 0; i < track->num_texture; i++) {
+		track->textures[i].compress_format = R100_TRACK_COMP_NONE;
 		track->textures[i].pitch = 16536;
 		track->textures[i].width = 16536;
 		track->textures[i].height = 16536;
@@ -3265,6 +3323,7 @@ static int r100_startup(struct radeon_device *rdev)
 	}
 	/* Enable IRQ */
 	r100_irq_set(rdev);
+	rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
 	/* 1M ring buffer */
 	r = r100_cp_init(rdev, 1024 * 1024);
 	if (r) {
@@ -3316,13 +3375,13 @@ int r100_suspend(struct radeon_device *rdev)
 
 void r100_fini(struct radeon_device *rdev)
 {
-	r100_suspend(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
 	radeon_gem_fini(rdev);
 	if (rdev->flags & RADEON_IS_PCI)
 		r100_pci_gart_fini(rdev);
+	radeon_agp_fini(rdev);
 	radeon_irq_kms_fini(rdev);
 	radeon_fence_driver_fini(rdev);
 	radeon_bo_fini(rdev);
@@ -3346,9 +3405,7 @@ int r100_mc_init(struct radeon_device *rdev)
 	if (rdev->flags & RADEON_IS_AGP) {
 		r = radeon_agp_init(rdev);
 		if (r) {
-			printk(KERN_WARNING "[drm] Disabling AGP\n");
-			rdev->flags &= ~RADEON_IS_AGP;
-			rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+			radeon_agp_disable(rdev);
 		} else {
 			rdev->mc.gtt_location = rdev->mc.agp_base;
 		}
@@ -3399,6 +3456,8 @@ int r100_init(struct radeon_device *rdev)
 	r100_errata(rdev);
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
+	/* Initialize power management */
+	radeon_pm_init(rdev);
 	/* Get vram informations */
 	r100_vram_info(rdev);
 	/* Initialize memory controller (also test AGP) */
@@ -3427,13 +3486,12 @@ int r100_init(struct radeon_device *rdev)
 	if (r) {
 		/* Somethings want wront with the accel init stop accel */
 		dev_err(rdev->dev, "Disabling GPU acceleration\n");
-		r100_suspend(rdev);
 		r100_cp_fini(rdev);
 		r100_wb_fini(rdev);
 		r100_ib_fini(rdev);
+		radeon_irq_kms_fini(rdev);
 		if (rdev->flags & RADEON_IS_PCI)
 			r100_pci_gart_fini(rdev);
-		radeon_irq_kms_fini(rdev);
 		rdev->accel_working = false;
 	}
 	return 0;
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index ca50903..b27a699 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -28,6 +28,10 @@ struct r100_cs_cube_info {
 	unsigned		height;
 };
 
+#define R100_TRACK_COMP_NONE   0
+#define R100_TRACK_COMP_DXT1   1
+#define R100_TRACK_COMP_DXT35  2
+
 struct r100_cs_track_texture {
 	struct radeon_bo	*robj;
 	struct r100_cs_cube_info cube_info[5]; /* info for 5 non-primary faces */
@@ -44,6 +48,7 @@ struct r100_cs_track_texture {
 	bool			enabled;
 	bool			roundup_w;
 	bool			roundup_h;
+	unsigned                compress_format;
 };
 
 struct r100_cs_track_limits {
@@ -62,13 +67,15 @@ struct r100_cs_track {
 	unsigned			immd_dwords;
 	unsigned			num_arrays;
 	unsigned			max_indx;
+	unsigned			color_channel_mask;
 	struct r100_cs_track_array	arrays[11];
 	struct r100_cs_track_cb 	cb[R300_MAX_CB];
 	struct r100_cs_track_cb 	zb;
 	struct r100_cs_track_texture	textures[R300_TRACK_MAX_TEXTURE];
 	bool				z_enabled;
 	bool                            separate_cube;
-
+	bool				fastfill;
+	bool				blend_read_enable;
 };
 
 int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track);
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index eb740fc..ff1e0cd 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -371,13 +371,16 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 		case 5:
 		case 6:
 		case 7:
+			/* 1D/2D */
 			track->textures[i].tex_coord_type = 0;
 			break;
 		case 1:
-			track->textures[i].tex_coord_type = 1;
+			/* CUBE */
+			track->textures[i].tex_coord_type = 2;
 			break;
 		case 2:
-			track->textures[i].tex_coord_type = 2;
+			/* 3D */
+			track->textures[i].tex_coord_type = 1;
 			break;
 		}
 		break;
@@ -401,7 +404,6 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 		case R200_TXFORMAT_Y8:
 			track->textures[i].cpp = 1;
 			break;
-		case R200_TXFORMAT_DXT1:
 		case R200_TXFORMAT_AI88:
 		case R200_TXFORMAT_ARGB1555:
 		case R200_TXFORMAT_RGB565:
@@ -418,9 +420,16 @@ int r200_packet0_check(struct radeon_cs_parser *p,
 		case R200_TXFORMAT_ABGR8888:
 		case R200_TXFORMAT_BGR111110:
 		case R200_TXFORMAT_LDVDU8888:
+			track->textures[i].cpp = 4;
+			break;
+		case R200_TXFORMAT_DXT1:
+			track->textures[i].cpp = 1;
+			track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
+			break;
 		case R200_TXFORMAT_DXT23:
 		case R200_TXFORMAT_DXT45:
-			track->textures[i].cpp = 4;
+			track->textures[i].cpp = 1;
+			track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
 			break;
 		}
 		track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 83378c3..43b55a0 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -36,7 +36,15 @@
 #include "rv350d.h"
 #include "r300_reg_safe.h"
 
-/* This files gather functions specifics to: r300,r350,rv350,rv370,rv380 */
+/* This files gather functions specifics to: r300,r350,rv350,rv370,rv380
+ *
+ * GPU Errata:
+ * - HOST_PATH_CNTL: r300 family seems to dislike write to HOST_PATH_CNTL
+ *   using MMIO to flush host path read cache, this lead to HARDLOCKUP.
+ *   However, scheduling such write to the ring seems harmless, i suspect
+ *   the CP read collide with the flush somehow, or maybe the MC, hard to
+ *   tell. (Jerome Glisse)
+ */
 
 /*
  * rv370,rv380 PCIE GART
@@ -178,6 +186,11 @@ void r300_fence_ring_emit(struct radeon_device *rdev,
 	/* Wait until IDLE & CLEAN */
 	radeon_ring_write(rdev, PACKET0(0x1720, 0));
 	radeon_ring_write(rdev, (1 << 17) | (1 << 16)  | (1 << 9));
+	radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+	radeon_ring_write(rdev, rdev->config.r300.hdp_cntl |
+				RADEON_HDP_READ_BUFFER_INVALIDATE);
+	radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+	radeon_ring_write(rdev, rdev->config.r300.hdp_cntl);
 	/* Emit fence sequence & fire IRQ */
 	radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0));
 	radeon_ring_write(rdev, fence->seq);
@@ -493,11 +506,14 @@ void r300_vram_info(struct radeon_device *rdev)
 
 	/* DDR for all card after R300 & IGP */
 	rdev->mc.vram_is_ddr = true;
+
 	tmp = RREG32(RADEON_MEM_CNTL);
-	if (tmp & R300_MEM_NUM_CHANNELS_MASK) {
-		rdev->mc.vram_width = 128;
-	} else {
-		rdev->mc.vram_width = 64;
+	tmp &= R300_MEM_NUM_CHANNELS_MASK;
+	switch (tmp) {
+	case 0: rdev->mc.vram_width = 64; break;
+	case 1: rdev->mc.vram_width = 128; break;
+	case 2: rdev->mc.vram_width = 256; break;
+	default:  rdev->mc.vram_width = 128; break;
 	}
 
 	r100_vram_init_sizes(rdev);
@@ -686,7 +702,15 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 			r100_cs_dump_packet(p, pkt);
 			return r;
 		}
-		ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
+
+		if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
+			tile_flags |= R300_TXO_MACRO_TILE;
+		if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
+			tile_flags |= R300_TXO_MICRO_TILE;
+
+		tmp = idx_value + ((u32)reloc->lobj.gpu_offset);
+		tmp |= tile_flags;
+		ib[idx] = tmp;
 		track->textures[i].robj = reloc->robj;
 		break;
 	/* Tracked registers */
@@ -852,7 +876,6 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		case R300_TX_FORMAT_Z6Y5X5:
 		case R300_TX_FORMAT_W4Z4Y4X4:
 		case R300_TX_FORMAT_W1Z5Y5X5:
-		case R300_TX_FORMAT_DXT1:
 		case R300_TX_FORMAT_D3DMFT_CxV8U8:
 		case R300_TX_FORMAT_B8G8_B8G8:
 		case R300_TX_FORMAT_G8R8_G8B8:
@@ -866,8 +889,6 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		case 0x17:
 		case R300_TX_FORMAT_FL_I32:
 		case 0x1e:
-		case R300_TX_FORMAT_DXT3:
-		case R300_TX_FORMAT_DXT5:
 			track->textures[i].cpp = 4;
 			break;
 		case R300_TX_FORMAT_W16Z16Y16X16:
@@ -878,6 +899,23 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		case R300_TX_FORMAT_FL_R32G32B32A32:
 			track->textures[i].cpp = 16;
 			break;
+		case R300_TX_FORMAT_DXT1:
+			track->textures[i].cpp = 1;
+			track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
+			break;
+		case R300_TX_FORMAT_ATI2N:
+			if (p->rdev->family < CHIP_R420) {
+				DRM_ERROR("Invalid texture format %u\n",
+					  (idx_value & 0x1F));
+				return -EINVAL;
+			}
+			/* The same rules apply as for DXT3/5. */
+			/* Pass through. */
+		case R300_TX_FORMAT_DXT3:
+		case R300_TX_FORMAT_DXT5:
+			track->textures[i].cpp = 1;
+			track->textures[i].compress_format = R100_TRACK_COMP_DXT35;
+			break;
 		default:
 			DRM_ERROR("Invalid texture format %u\n",
 				  (idx_value & 0x1F));
@@ -937,6 +975,16 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 			track->textures[i].width_11 = tmp;
 			tmp = ((idx_value >> 16) & 1) << 11;
 			track->textures[i].height_11 = tmp;
+
+			/* ATI1N */
+			if (idx_value & (1 << 14)) {
+				/* The same rules apply as for DXT1. */
+				track->textures[i].compress_format =
+					R100_TRACK_COMP_DXT1;
+			}
+		} else if (idx_value & (1 << 14)) {
+			DRM_ERROR("Forbidden bit TXFORMAT_MSB\n");
+			return -EINVAL;
 		}
 		break;
 	case 0x4480:
@@ -978,6 +1026,18 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		}
 		ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
 		break;
+	case 0x4e0c:
+		/* RB3D_COLOR_CHANNEL_MASK */
+		track->color_channel_mask = idx_value;
+		break;
+	case 0x4d1c:
+		/* ZB_BW_CNTL */
+		track->fastfill = !!(idx_value & (1 << 2));
+		break;
+	case 0x4e04:
+		/* RB3D_BLENDCNTL */
+		track->blend_read_enable = !!(idx_value & (1 << 2));
+		break;
 	case 0x4be8:
 		/* valid register only on RV530 */
 		if (p->rdev->family == CHIP_RV530)
@@ -1214,6 +1274,7 @@ static int r300_startup(struct radeon_device *rdev)
 	}
 	/* Enable IRQ */
 	r100_irq_set(rdev);
+	rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
 	/* 1M ring buffer */
 	r = r100_cp_init(rdev, 1024 * 1024);
 	if (r) {
@@ -1269,7 +1330,6 @@ int r300_suspend(struct radeon_device *rdev)
 
 void r300_fini(struct radeon_device *rdev)
 {
-	r300_suspend(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -1278,6 +1338,7 @@ void r300_fini(struct radeon_device *rdev)
 		rv370_pcie_gart_fini(rdev);
 	if (rdev->flags & RADEON_IS_PCI)
 		r100_pci_gart_fini(rdev);
+	radeon_agp_fini(rdev);
 	radeon_irq_kms_fini(rdev);
 	radeon_fence_driver_fini(rdev);
 	radeon_bo_fini(rdev);
@@ -1324,6 +1385,8 @@ int r300_init(struct radeon_device *rdev)
 	r300_errata(rdev);
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
+	/* Initialize power management */
+	radeon_pm_init(rdev);
 	/* Get vram informations */
 	r300_vram_info(rdev);
 	/* Initialize memory controller (also test AGP) */
@@ -1357,15 +1420,15 @@ int r300_init(struct radeon_device *rdev)
 	if (r) {
 		/* Somethings want wront with the accel init stop accel */
 		dev_err(rdev->dev, "Disabling GPU acceleration\n");
-		r300_suspend(rdev);
 		r100_cp_fini(rdev);
 		r100_wb_fini(rdev);
 		r100_ib_fini(rdev);
+		radeon_irq_kms_fini(rdev);
 		if (rdev->flags & RADEON_IS_PCIE)
 			rv370_pcie_gart_fini(rdev);
 		if (rdev->flags & RADEON_IS_PCI)
 			r100_pci_gart_fini(rdev);
-		radeon_irq_kms_fini(rdev);
+		radeon_agp_fini(rdev);
 		rdev->accel_working = false;
 	}
 	return 0;
diff --git a/drivers/gpu/drm/radeon/r300_cmdbuf.c b/drivers/gpu/drm/radeon/r300_cmdbuf.c
index cb2e470..34bffa0 100644
--- a/drivers/gpu/drm/radeon/r300_cmdbuf.c
+++ b/drivers/gpu/drm/radeon/r300_cmdbuf.c
@@ -990,7 +990,7 @@ static inline int r300_emit_r500fp(drm_radeon_private_t *dev_priv,
 	int sz;
 	int addr;
 	int type;
-	int clamp;
+	int isclamp;
 	int stride;
 	RING_LOCALS;
 
@@ -999,10 +999,10 @@ static inline int r300_emit_r500fp(drm_radeon_private_t *dev_priv,
 	addr = ((header.r500fp.adrhi_flags & 1) << 8) | header.r500fp.adrlo;
 
 	type = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_TYPE);
-	clamp = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_CLAMP);
+	isclamp = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_CLAMP);
 
 	addr |= (type << 16);
-	addr |= (clamp << 17);
+	addr |= (isclamp << 17);
 
 	stride = type ? 4 : 6;
 
diff --git a/drivers/gpu/drm/radeon/r300_reg.h b/drivers/gpu/drm/radeon/r300_reg.h
index 4b7afef..1735a2b 100644
--- a/drivers/gpu/drm/radeon/r300_reg.h
+++ b/drivers/gpu/drm/radeon/r300_reg.h
@@ -900,6 +900,7 @@
 #	define R300_TX_FORMAT_FL_I32		    0x1B
 #	define R300_TX_FORMAT_FL_I32A32		    0x1C
 #	define R300_TX_FORMAT_FL_R32G32B32A32	    0x1D
+#	define R300_TX_FORMAT_ATI2N		    0x1F
 	/* alpha modes, convenience mostly */
 	/* if you have alpha, pick constant appropriate to the
 	   number of channels (1 for I8, 2 for I8A8, 4 for R8G8B8A8, etc */
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index c05a727..d937324 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -30,7 +30,15 @@
 #include "radeon_reg.h"
 #include "radeon.h"
 #include "atom.h"
+#include "r100d.h"
 #include "r420d.h"
+#include "r420_reg_safe.h"
+
+static void r420_set_reg_safe(struct radeon_device *rdev)
+{
+	rdev->config.r300.reg_safe_bm = r420_reg_safe_bm;
+	rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r420_reg_safe_bm);
+}
 
 int r420_mc_init(struct radeon_device *rdev)
 {
@@ -42,9 +50,7 @@ int r420_mc_init(struct radeon_device *rdev)
 	if (rdev->flags & RADEON_IS_AGP) {
 		r = radeon_agp_init(rdev);
 		if (r) {
-			printk(KERN_WARNING "[drm] Disabling AGP\n");
-			rdev->flags &= ~RADEON_IS_AGP;
-			rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+			radeon_agp_disable(rdev);
 		} else {
 			rdev->mc.gtt_location = rdev->mc.agp_base;
 		}
@@ -165,6 +171,34 @@ static void r420_clock_resume(struct radeon_device *rdev)
 	WREG32_PLL(R_00000D_SCLK_CNTL, sclk_cntl);
 }
 
+static void r420_cp_errata_init(struct radeon_device *rdev)
+{
+	/* RV410 and R420 can lock up if CP DMA to host memory happens
+	 * while the 2D engine is busy.
+	 *
+	 * The proper workaround is to queue a RESYNC at the beginning
+	 * of the CP init, apparently.
+	 */
+	radeon_scratch_get(rdev, &rdev->config.r300.resync_scratch);
+	radeon_ring_lock(rdev, 8);
+	radeon_ring_write(rdev, PACKET0(R300_CP_RESYNC_ADDR, 1));
+	radeon_ring_write(rdev, rdev->config.r300.resync_scratch);
+	radeon_ring_write(rdev, 0xDEADBEEF);
+	radeon_ring_unlock_commit(rdev);
+}
+
+static void r420_cp_errata_fini(struct radeon_device *rdev)
+{
+	/* Catch the RESYNC we dispatched all the way back,
+	 * at the very beginning of the CP init.
+	 */
+	radeon_ring_lock(rdev, 8);
+	radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
+	radeon_ring_write(rdev, R300_RB3D_DC_FINISH);
+	radeon_ring_unlock_commit(rdev);
+	radeon_scratch_free(rdev, rdev->config.r300.resync_scratch);
+}
+
 static int r420_startup(struct radeon_device *rdev)
 {
 	int r;
@@ -190,12 +224,14 @@ static int r420_startup(struct radeon_device *rdev)
 	r420_pipes_init(rdev);
 	/* Enable IRQ */
 	r100_irq_set(rdev);
+	rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
 	/* 1M ring buffer */
 	r = r100_cp_init(rdev, 1024 * 1024);
 	if (r) {
 		dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
 		return r;
 	}
+	r420_cp_errata_init(rdev);
 	r = r100_wb_init(rdev);
 	if (r) {
 		dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
@@ -238,6 +274,7 @@ int r420_resume(struct radeon_device *rdev)
 
 int r420_suspend(struct radeon_device *rdev)
 {
+	r420_cp_errata_fini(rdev);
 	r100_cp_disable(rdev);
 	r100_wb_disable(rdev);
 	r100_irq_disable(rdev);
@@ -346,22 +383,21 @@ int r420_init(struct radeon_device *rdev)
 		if (r)
 			return r;
 	}
-	r300_set_reg_safe(rdev);
+	r420_set_reg_safe(rdev);
 	rdev->accel_working = true;
 	r = r420_startup(rdev);
 	if (r) {
 		/* Somethings want wront with the accel init stop accel */
 		dev_err(rdev->dev, "Disabling GPU acceleration\n");
-		r420_suspend(rdev);
 		r100_cp_fini(rdev);
 		r100_wb_fini(rdev);
 		r100_ib_fini(rdev);
+		radeon_irq_kms_fini(rdev);
 		if (rdev->flags & RADEON_IS_PCIE)
 			rv370_pcie_gart_fini(rdev);
 		if (rdev->flags & RADEON_IS_PCI)
 			r100_pci_gart_fini(rdev);
 		radeon_agp_fini(rdev);
-		radeon_irq_kms_fini(rdev);
 		rdev->accel_working = false;
 	}
 	return 0;
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 0f3843b..ddf5731 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -186,6 +186,7 @@ static int r520_startup(struct radeon_device *rdev)
 	}
 	/* Enable IRQ */
 	rs600_irq_set(rdev);
+	rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
 	/* 1M ring buffer */
 	r = r100_cp_init(rdev, 1024 * 1024);
 	if (r) {
@@ -293,13 +294,12 @@ int r520_init(struct radeon_device *rdev)
 	if (r) {
 		/* Somethings want wront with the accel init stop accel */
 		dev_err(rdev->dev, "Disabling GPU acceleration\n");
-		rv515_suspend(rdev);
 		r100_cp_fini(rdev);
 		r100_wb_fini(rdev);
 		r100_ib_fini(rdev);
+		radeon_irq_kms_fini(rdev);
 		rv370_pcie_gart_fini(rdev);
 		radeon_agp_fini(rdev);
-		radeon_irq_kms_fini(rdev);
 		rdev->accel_working = false;
 	}
 	return 0;
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 36656bd..2ffcf5a 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -285,7 +285,8 @@ void r600_hpd_init(struct radeon_device *rdev)
 			}
 		}
 	}
-	r600_irq_set(rdev);
+	if (rdev->irq.installed)
+		r600_irq_set(rdev);
 }
 
 void r600_hpd_fini(struct radeon_device *rdev)
@@ -623,7 +624,6 @@ int r600_mc_init(struct radeon_device *rdev)
 	fixed20_12 a;
 	u32 tmp;
 	int chansize, numchan;
-	int r;
 
 	/* Get VRAM informations */
 	rdev->mc.vram_is_ddr = true;
@@ -666,9 +666,6 @@ int r600_mc_init(struct radeon_device *rdev)
 		rdev->mc.real_vram_size = rdev->mc.aper_size;
 
 	if (rdev->flags & RADEON_IS_AGP) {
-		r = radeon_agp_init(rdev);
-		if (r)
-			return r;
 		/* gtt_size is setup by radeon_agp_init */
 		rdev->mc.gtt_location = rdev->mc.agp_base;
 		tmp = 0xFFFFFFFFUL - rdev->mc.agp_base - rdev->mc.gtt_size;
@@ -726,6 +723,10 @@ int r600_mc_init(struct radeon_device *rdev)
 	a.full = rfixed_const(100);
 	rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
 	rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+
+	if (rdev->flags & RADEON_IS_IGP)
+		rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
+
 	return 0;
 }
 
@@ -1384,11 +1385,6 @@ void r600_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v)
 	(void)RREG32(PCIE_PORT_DATA);
 }
 
-void r600_hdp_flush(struct radeon_device *rdev)
-{
-	WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
-}
-
 /*
  * CP & Ring
  */
@@ -1658,6 +1654,12 @@ void r600_ring_init(struct radeon_device *rdev, unsigned ring_size)
 	rdev->cp.align_mask = 16 - 1;
 }
 
+void r600_cp_fini(struct radeon_device *rdev)
+{
+	r600_cp_stop(rdev);
+	radeon_ring_fini(rdev);
+}
+
 
 /*
  * GPU scratch registers helpers function.
@@ -1785,28 +1787,31 @@ void r600_fence_ring_emit(struct radeon_device *rdev,
 	radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
 	radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2));
 	radeon_ring_write(rdev, fence->seq);
+	radeon_ring_write(rdev, PACKET0(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0));
+	radeon_ring_write(rdev, 1);
 	/* CP_INTERRUPT packet 3 no longer exists, use packet 0 */
 	radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0));
 	radeon_ring_write(rdev, RB_INT_STAT);
 }
 
-int r600_copy_dma(struct radeon_device *rdev,
-		  uint64_t src_offset,
-		  uint64_t dst_offset,
-		  unsigned num_pages,
-		  struct radeon_fence *fence)
-{
-	/* FIXME: implement */
-	return 0;
-}
-
 int r600_copy_blit(struct radeon_device *rdev,
 		   uint64_t src_offset, uint64_t dst_offset,
 		   unsigned num_pages, struct radeon_fence *fence)
 {
-	r600_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE);
+	int r;
+
+	mutex_lock(&rdev->r600_blit.mutex);
+	rdev->r600_blit.vb_ib = NULL;
+	r = r600_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE);
+	if (r) {
+		if (rdev->r600_blit.vb_ib)
+			radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
+		mutex_unlock(&rdev->r600_blit.mutex);
+		return r;
+	}
 	r600_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE);
 	r600_blit_done_copy(rdev, fence);
+	mutex_unlock(&rdev->r600_blit.mutex);
 	return 0;
 }
 
@@ -1862,18 +1867,25 @@ int r600_startup(struct radeon_device *rdev)
 			return r;
 	}
 	r600_gpu_init(rdev);
-
-	r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
-	if (unlikely(r != 0))
-		return r;
-	r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
-			&rdev->r600_blit.shader_gpu_addr);
-	radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+	r = r600_blit_init(rdev);
 	if (r) {
-		dev_err(rdev->dev, "(%d) pin blit object failed\n", r);
-		return r;
+		r600_blit_fini(rdev);
+		rdev->asic->copy = NULL;
+		dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
+	}
+	/* pin copy shader into vram */
+	if (rdev->r600_blit.shader_obj) {
+		r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+		if (unlikely(r != 0))
+			return r;
+		r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
+				&rdev->r600_blit.shader_gpu_addr);
+		radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+		if (r) {
+			dev_err(rdev->dev, "(%d) pin blit object failed\n", r);
+			return r;
+		}
 	}
-
 	/* Enable IRQ */
 	r = r600_irq_init(rdev);
 	if (r) {
@@ -1938,6 +1950,13 @@ int r600_resume(struct radeon_device *rdev)
 		DRM_ERROR("radeon: failled testing IB (%d).\n", r);
 		return r;
 	}
+
+	r = r600_audio_init(rdev);
+	if (r) {
+		DRM_ERROR("radeon: audio resume failed\n");
+		return r;
+	}
+
 	return r;
 }
 
@@ -1945,17 +1964,21 @@ int r600_suspend(struct radeon_device *rdev)
 {
 	int r;
 
+	r600_audio_fini(rdev);
 	/* FIXME: we should wait for ring to be empty */
 	r600_cp_stop(rdev);
 	rdev->cp.ready = false;
+	r600_irq_suspend(rdev);
 	r600_wb_disable(rdev);
 	r600_pcie_gart_disable(rdev);
 	/* unpin shaders bo */
-	r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
-	if (unlikely(r != 0))
-		return r;
-	radeon_bo_unpin(rdev->r600_blit.shader_obj);
-	radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+	if (rdev->r600_blit.shader_obj) {
+		r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+		if (!r) {
+			radeon_bo_unpin(rdev->r600_blit.shader_obj);
+			radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+		}
+	}
 	return 0;
 }
 
@@ -2016,6 +2039,11 @@ int r600_init(struct radeon_device *rdev)
 	r = radeon_fence_driver_init(rdev);
 	if (r)
 		return r;
+	if (rdev->flags & RADEON_IS_AGP) {
+		r = radeon_agp_init(rdev);
+		if (r)
+			radeon_agp_disable(rdev);
+	}
 	r = r600_mc_init(rdev);
 	if (r)
 		return r;
@@ -2038,52 +2066,50 @@ int r600_init(struct radeon_device *rdev)
 	if (r)
 		return r;
 
-	r = r600_blit_init(rdev);
-	if (r) {
-		DRM_ERROR("radeon: failed blitter (%d).\n", r);
-		return r;
-	}
-
 	rdev->accel_working = true;
 	r = r600_startup(rdev);
 	if (r) {
-		r600_suspend(rdev);
+		dev_err(rdev->dev, "disabling GPU acceleration\n");
+		r600_cp_fini(rdev);
 		r600_wb_fini(rdev);
-		radeon_ring_fini(rdev);
+		r600_irq_fini(rdev);
+		radeon_irq_kms_fini(rdev);
 		r600_pcie_gart_fini(rdev);
 		rdev->accel_working = false;
 	}
 	if (rdev->accel_working) {
 		r = radeon_ib_pool_init(rdev);
 		if (r) {
-			DRM_ERROR("radeon: failed initializing IB pool (%d).\n", r);
-			rdev->accel_working = false;
-		}
-		r = r600_ib_test(rdev);
-		if (r) {
-			DRM_ERROR("radeon: failed testing IB (%d).\n", r);
+			dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
 			rdev->accel_working = false;
+		} else {
+			r = r600_ib_test(rdev);
+			if (r) {
+				dev_err(rdev->dev, "IB test failed (%d).\n", r);
+				rdev->accel_working = false;
+			}
 		}
 	}
+
+	r = r600_audio_init(rdev);
+	if (r)
+		return r; /* TODO error handling */
 	return 0;
 }
 
 void r600_fini(struct radeon_device *rdev)
 {
-	/* Suspend operations */
-	r600_suspend(rdev);
-
+	r600_audio_fini(rdev);
 	r600_blit_fini(rdev);
+	r600_cp_fini(rdev);
+	r600_wb_fini(rdev);
 	r600_irq_fini(rdev);
 	radeon_irq_kms_fini(rdev);
-	radeon_ring_fini(rdev);
-	r600_wb_fini(rdev);
 	r600_pcie_gart_fini(rdev);
+	radeon_agp_fini(rdev);
 	radeon_gem_fini(rdev);
 	radeon_fence_driver_fini(rdev);
 	radeon_clocks_fini(rdev);
-	if (rdev->flags & RADEON_IS_AGP)
-		radeon_agp_fini(rdev);
 	radeon_bo_fini(rdev);
 	radeon_atombios_fini(rdev);
 	kfree(rdev->bios);
@@ -2189,14 +2215,14 @@ void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size)
 	rb_bufsz = drm_order(ring_size / 4);
 	ring_size = (1 << rb_bufsz) * 4;
 	rdev->ih.ring_size = ring_size;
-	rdev->ih.align_mask = 4 - 1;
+	rdev->ih.ptr_mask = rdev->ih.ring_size - 1;
+	rdev->ih.rptr = 0;
 }
 
-static int r600_ih_ring_alloc(struct radeon_device *rdev, unsigned ring_size)
+static int r600_ih_ring_alloc(struct radeon_device *rdev)
 {
 	int r;
 
-	rdev->ih.ring_size = ring_size;
 	/* Allocate ring buffer */
 	if (rdev->ih.ring_obj == NULL) {
 		r = radeon_bo_create(rdev, NULL, rdev->ih.ring_size,
@@ -2226,9 +2252,6 @@ static int r600_ih_ring_alloc(struct radeon_device *rdev, unsigned ring_size)
 			return r;
 		}
 	}
-	rdev->ih.ptr_mask = (rdev->cp.ring_size / 4) - 1;
-	rdev->ih.rptr = 0;
-
 	return 0;
 }
 
@@ -2378,7 +2401,7 @@ int r600_irq_init(struct radeon_device *rdev)
 	u32 interrupt_cntl, ih_cntl, ih_rb_cntl;
 
 	/* allocate ring */
-	ret = r600_ih_ring_alloc(rdev, rdev->ih.ring_size);
+	ret = r600_ih_ring_alloc(rdev);
 	if (ret)
 		return ret;
 
@@ -2441,10 +2464,15 @@ int r600_irq_init(struct radeon_device *rdev)
 	return ret;
 }
 
-void r600_irq_fini(struct radeon_device *rdev)
+void r600_irq_suspend(struct radeon_device *rdev)
 {
 	r600_disable_interrupts(rdev);
 	r600_rlc_stop(rdev);
+}
+
+void r600_irq_fini(struct radeon_device *rdev)
+{
+	r600_irq_suspend(rdev);
 	r600_ih_ring_fini(rdev);
 }
 
@@ -2454,9 +2482,17 @@ int r600_irq_set(struct radeon_device *rdev)
 	u32 mode_int = 0;
 	u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0;
 
+	if (!rdev->irq.installed) {
+		WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n");
+		return -EINVAL;
+	}
 	/* don't enable anything if the ih is disabled */
-	if (!rdev->ih.enabled)
+	if (!rdev->ih.enabled) {
+		r600_disable_interrupts(rdev);
+		/* force the active interrupt state to all disabled */
+		r600_disable_interrupt_state(rdev);
 		return 0;
+	}
 
 	if (ASIC_IS_DCE3(rdev)) {
 		hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
@@ -2626,16 +2662,18 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev)
 	wptr = RREG32(IH_RB_WPTR);
 
 	if (wptr & RB_OVERFLOW) {
-		WARN_ON(1);
-		/* XXX deal with overflow */
-		DRM_ERROR("IH RB overflow\n");
+		/* When a ring buffer overflow happen start parsing interrupt
+		 * from the last not overwritten vector (wptr + 16). Hopefully
+		 * this should allow us to catchup.
+		 */
+		dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n",
+			wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask);
+		rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;
 		tmp = RREG32(IH_RB_CNTL);
 		tmp |= IH_WPTR_OVERFLOW_CLEAR;
 		WREG32(IH_RB_CNTL, tmp);
 	}
-	wptr = wptr & WPTR_OFFSET_MASK;
-
-	return wptr;
+	return (wptr & rdev->ih.ptr_mask);
 }
 
 /*        r600 IV Ring
@@ -2671,12 +2709,13 @@ int r600_irq_process(struct radeon_device *rdev)
 	u32 wptr = r600_get_ih_wptr(rdev);
 	u32 rptr = rdev->ih.rptr;
 	u32 src_id, src_data;
-	u32 last_entry = rdev->ih.ring_size - 16;
 	u32 ring_index, disp_int, disp_int_cont, disp_int_cont2;
 	unsigned long flags;
 	bool queue_hotplug = false;
 
 	DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
+	if (!rdev->ih.enabled)
+		return IRQ_NONE;
 
 	spin_lock_irqsave(&rdev->ih.lock, flags);
 
@@ -2717,7 +2756,7 @@ restart_ih:
 				}
 				break;
 			default:
-				DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data);
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
 				break;
 			}
 			break;
@@ -2737,7 +2776,7 @@ restart_ih:
 				}
 				break;
 			default:
-				DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data);
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
 				break;
 			}
 			break;
@@ -2786,7 +2825,7 @@ restart_ih:
 				}
 				break;
 			default:
-				DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data);
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
 				break;
 			}
 			break;
@@ -2800,15 +2839,13 @@ restart_ih:
 			DRM_DEBUG("IH: CP EOP\n");
 			break;
 		default:
-			DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data);
+			DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
 			break;
 		}
 
 		/* wptr/rptr are in bytes! */
-		if (rptr == last_entry)
-			rptr = 0;
-		else
-			rptr += 16;
+		rptr += 16;
+		rptr &= rdev->ih.ptr_mask;
 	}
 	/* make sure wptr hasn't changed while processing */
 	wptr = r600_get_ih_wptr(rdev);
@@ -2876,3 +2913,18 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev)
 	return 0;
 #endif
 }
+
+/**
+ * r600_ioctl_wait_idle - flush host path cache on wait idle ioctl
+ * rdev: radeon device structure
+ * bo: buffer object struct which userspace is waiting for idle
+ *
+ * Some R6XX/R7XX doesn't seems to take into account HDP flush performed
+ * through ring buffer, this leads to corruption in rendering, see
+ * http://bugzilla.kernel.org/show_bug.cgi?id=15186 to avoid this we
+ * directly perform HDP flush by writing register through MMIO.
+ */
+void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
+{
+	WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
+}
diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
new file mode 100644
index 0000000..0dcb690
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -0,0 +1,266 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Christian König.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Christian König
+ */
+#include "drmP.h"
+#include "radeon.h"
+#include "radeon_reg.h"
+#include "atom.h"
+
+#define AUDIO_TIMER_INTERVALL 100 /* 1/10 sekund should be enough */
+
+/*
+ * check if the chipset is supported
+ */
+static int r600_audio_chipset_supported(struct radeon_device *rdev)
+{
+	return (rdev->family >= CHIP_R600 && rdev->family < CHIP_RV710)
+		|| rdev->family == CHIP_RS600
+		|| rdev->family == CHIP_RS690
+		|| rdev->family == CHIP_RS740;
+}
+
+/*
+ * current number of channels
+ */
+static int r600_audio_channels(struct radeon_device *rdev)
+{
+	return (RREG32(R600_AUDIO_RATE_BPS_CHANNEL) & 0x7) + 1;
+}
+
+/*
+ * current bits per sample
+ */
+static int r600_audio_bits_per_sample(struct radeon_device *rdev)
+{
+	uint32_t value = (RREG32(R600_AUDIO_RATE_BPS_CHANNEL) & 0xF0) >> 4;
+	switch (value) {
+	case 0x0: return  8;
+	case 0x1: return 16;
+	case 0x2: return 20;
+	case 0x3: return 24;
+	case 0x4: return 32;
+	}
+
+	DRM_ERROR("Unknown bits per sample 0x%x using 16 instead.\n", (int)value);
+
+	return 16;
+}
+
+/*
+ * current sampling rate in HZ
+ */
+static int r600_audio_rate(struct radeon_device *rdev)
+{
+	uint32_t value = RREG32(R600_AUDIO_RATE_BPS_CHANNEL);
+	uint32_t result;
+
+	if (value & 0x4000)
+		result = 44100;
+	else
+		result = 48000;
+
+	result *= ((value >> 11) & 0x7) + 1;
+	result /= ((value >> 8) & 0x7) + 1;
+
+	return result;
+}
+
+/*
+ * iec 60958 status bits
+ */
+static uint8_t r600_audio_status_bits(struct radeon_device *rdev)
+{
+	return RREG32(R600_AUDIO_STATUS_BITS) & 0xff;
+}
+
+/*
+ * iec 60958 category code
+ */
+static uint8_t r600_audio_category_code(struct radeon_device *rdev)
+{
+	return (RREG32(R600_AUDIO_STATUS_BITS) >> 8) & 0xff;
+}
+
+/*
+ * update all hdmi interfaces with current audio parameters
+ */
+static void r600_audio_update_hdmi(unsigned long param)
+{
+	struct radeon_device *rdev = (struct radeon_device *)param;
+	struct drm_device *dev = rdev->ddev;
+
+	int channels = r600_audio_channels(rdev);
+	int rate = r600_audio_rate(rdev);
+	int bps = r600_audio_bits_per_sample(rdev);
+	uint8_t status_bits = r600_audio_status_bits(rdev);
+	uint8_t category_code = r600_audio_category_code(rdev);
+
+	struct drm_encoder *encoder;
+	int changes = 0;
+
+	changes |= channels != rdev->audio_channels;
+	changes |= rate != rdev->audio_rate;
+	changes |= bps != rdev->audio_bits_per_sample;
+	changes |= status_bits != rdev->audio_status_bits;
+	changes |= category_code != rdev->audio_category_code;
+
+	if (changes) {
+		rdev->audio_channels = channels;
+		rdev->audio_rate = rate;
+		rdev->audio_bits_per_sample = bps;
+		rdev->audio_status_bits = status_bits;
+		rdev->audio_category_code = category_code;
+	}
+
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		if (changes || r600_hdmi_buffer_status_changed(encoder))
+			r600_hdmi_update_audio_settings(
+				encoder, channels,
+				rate, bps, status_bits,
+				category_code);
+	}
+
+	mod_timer(&rdev->audio_timer,
+		jiffies + msecs_to_jiffies(AUDIO_TIMER_INTERVALL));
+}
+
+/*
+ * initialize the audio vars and register the update timer
+ */
+int r600_audio_init(struct radeon_device *rdev)
+{
+	if (!r600_audio_chipset_supported(rdev))
+		return 0;
+
+	DRM_INFO("%s audio support", radeon_audio ? "Enabling" : "Disabling");
+	WREG32_P(R600_AUDIO_ENABLE, radeon_audio ? 0x81000000 : 0x0, ~0x81000000);
+
+	rdev->audio_channels = -1;
+	rdev->audio_rate = -1;
+	rdev->audio_bits_per_sample = -1;
+	rdev->audio_status_bits = 0;
+	rdev->audio_category_code = 0;
+
+	setup_timer(
+		&rdev->audio_timer,
+		r600_audio_update_hdmi,
+		(unsigned long)rdev);
+
+	mod_timer(&rdev->audio_timer, jiffies + 1);
+
+	return 0;
+}
+
+/*
+ * determin how the encoders and audio interface is wired together
+ */
+int r600_audio_tmds_index(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_encoder *other;
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+		return 0;
+
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		/* special case check if an TMDS1 is present */
+		list_for_each_entry(other, &dev->mode_config.encoder_list, head) {
+			if (to_radeon_encoder(other)->encoder_id ==
+				ENCODER_OBJECT_ID_INTERNAL_TMDS1)
+				return 1;
+		}
+		return 0;
+
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+		return 1;
+
+	default:
+		DRM_ERROR("Unsupported encoder type 0x%02X\n",
+			  radeon_encoder->encoder_id);
+		return -1;
+	}
+}
+
+/*
+ * atach the audio codec to the clock source of the encoder
+ */
+void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	int base_rate = 48000;
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		WREG32_P(R600_AUDIO_TIMING, 0, ~0x301);
+		break;
+
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+		WREG32_P(R600_AUDIO_TIMING, 0x100, ~0x301);
+		break;
+
+	default:
+		DRM_ERROR("Unsupported encoder type 0x%02X\n",
+			  radeon_encoder->encoder_id);
+		return;
+	}
+
+	switch (r600_audio_tmds_index(encoder)) {
+	case 0:
+		WREG32(R600_AUDIO_PLL1_MUL, base_rate*50);
+		WREG32(R600_AUDIO_PLL1_DIV, clock*100);
+		WREG32(R600_AUDIO_CLK_SRCSEL, 0);
+		break;
+
+	case 1:
+		WREG32(R600_AUDIO_PLL2_MUL, base_rate*50);
+		WREG32(R600_AUDIO_PLL2_DIV, clock*100);
+		WREG32(R600_AUDIO_CLK_SRCSEL, 1);
+		break;
+	}
+}
+
+/*
+ * release the audio timer
+ * TODO: How to do this correctly on SMP systems?
+ */
+void r600_audio_fini(struct radeon_device *rdev)
+{
+	if (!r600_audio_chipset_supported(rdev))
+		return;
+
+	del_timer(&rdev->audio_timer);
+	WREG32_P(R600_AUDIO_ENABLE, 0x0, ~0x81000000);
+}
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index 9aecafb..446b765 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -449,6 +449,7 @@ int r600_blit_init(struct radeon_device *rdev)
 	u32 packet2s[16];
 	int num_packet2s = 0;
 
+	mutex_init(&rdev->r600_blit.mutex);
 	rdev->r600_blit.state_offset = 0;
 
 	if (rdev->family >= CHIP_RV770)
@@ -512,14 +513,16 @@ void r600_blit_fini(struct radeon_device *rdev)
 {
 	int r;
 
+	if (rdev->r600_blit.shader_obj == NULL)
+		return;
+	/* If we can't reserve the bo, unref should be enough to destroy
+	 * it when it becomes idle.
+	 */
 	r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
-	if (unlikely(r != 0)) {
-		dev_err(rdev->dev, "(%d) can't finish r600 blit\n", r);
-		goto out_unref;
+	if (!r) {
+		radeon_bo_unpin(rdev->r600_blit.shader_obj);
+		radeon_bo_unreserve(rdev->r600_blit.shader_obj);
 	}
-	radeon_bo_unpin(rdev->r600_blit.shader_obj);
-	radeon_bo_unreserve(rdev->r600_blit.shader_obj);
-out_unref:
 	radeon_bo_unref(&rdev->r600_blit.shader_obj);
 }
 
@@ -540,9 +543,6 @@ int r600_vb_ib_get(struct radeon_device *rdev)
 void r600_vb_ib_put(struct radeon_device *rdev)
 {
 	radeon_fence_emit(rdev, rdev->r600_blit.vb_ib->fence);
-	mutex_lock(&rdev->ib_pool.mutex);
-	list_add_tail(&rdev->r600_blit.vb_ib->list, &rdev->ib_pool.scheduled_ibs);
-	mutex_unlock(&rdev->ib_pool.mutex);
 	radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
 }
 
@@ -555,7 +555,8 @@ int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes)
 	int dwords_per_loop = 76, num_loops;
 
 	r = r600_vb_ib_get(rdev);
-	WARN_ON(r);
+	if (r)
+		return r;
 
 	/* set_render_target emits 2 extra dwords on rv6xx */
 	if (rdev->family > CHIP_R600 && rdev->family < CHIP_RV770)
@@ -577,11 +578,12 @@ int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes)
 	ring_size = num_loops * dwords_per_loop;
 	/* set default  + shaders */
 	ring_size += 40; /* shaders + def state */
-	ring_size += 5; /* fence emit for VB IB */
+	ring_size += 7; /* fence emit for VB IB */
 	ring_size += 5; /* done copy */
-	ring_size += 5; /* fence emit for done copy */
+	ring_size += 7; /* fence emit for done copy */
 	r = radeon_ring_lock(rdev, ring_size);
-	WARN_ON(r);
+	if (r)
+		return r;
 
 	set_default_state(rdev); /* 14 */
 	set_shaders(rdev); /* 26 */
diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c
index 6d5a711..75bcf35 100644
--- a/drivers/gpu/drm/radeon/r600_cp.c
+++ b/drivers/gpu/drm/radeon/r600_cp.c
@@ -1428,9 +1428,12 @@ static void r700_gfx_init(struct drm_device *dev,
 
 	gb_tiling_config |= R600_BANK_SWAPS(1);
 
-	backend_map = r700_get_tile_pipe_to_backend_map(dev_priv->r600_max_tile_pipes,
-							dev_priv->r600_max_backends,
-							(0xff << dev_priv->r600_max_backends) & 0xff);
+	if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV740)
+		backend_map = 0x28;
+	else
+		backend_map = r700_get_tile_pipe_to_backend_map(dev_priv->r600_max_tile_pipes,
+								dev_priv->r600_max_backends,
+								(0xff << dev_priv->r600_max_backends) & 0xff);
 	gb_tiling_config |= R600_BACKEND_MAP(backend_map);
 
 	cc_gc_shader_pipe_config =
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 0d82076..e4c45ec 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -36,6 +36,10 @@ static int r600_cs_packet_next_reloc_nomm(struct radeon_cs_parser *p,
 typedef int (*next_reloc_t)(struct radeon_cs_parser*, struct radeon_cs_reloc**);
 static next_reloc_t r600_cs_packet_next_reloc = &r600_cs_packet_next_reloc_mm;
 
+struct r600_cs_track {
+	u32	cb_color0_base_last;
+};
+
 /**
  * r600_cs_packet_parse() - parse cp packet and point ib index to next packet
  * @parser:	parser structure holding parsing context.
@@ -170,13 +174,35 @@ static int r600_cs_packet_next_reloc_nomm(struct radeon_cs_parser *p,
 			  idx, relocs_chunk->length_dw);
 		return -EINVAL;
 	}
-	*cs_reloc = &p->relocs[0];
+	*cs_reloc = p->relocs;
 	(*cs_reloc)->lobj.gpu_offset = (u64)relocs_chunk->kdata[idx + 3] << 32;
 	(*cs_reloc)->lobj.gpu_offset |= relocs_chunk->kdata[idx + 0];
 	return 0;
 }
 
 /**
+ * r600_cs_packet_next_is_pkt3_nop() - test if next packet is packet3 nop for reloc
+ * @parser:		parser structure holding parsing context.
+ *
+ * Check next packet is relocation packet3, do bo validation and compute
+ * GPU offset using the provided start.
+ **/
+static inline int r600_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p)
+{
+	struct radeon_cs_packet p3reloc;
+	int r;
+
+	r = r600_cs_packet_parse(p, &p3reloc, p->idx);
+	if (r) {
+		return 0;
+	}
+	if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) {
+		return 0;
+	}
+	return 1;
+}
+
+/**
  * r600_cs_packet_next_vline() - parse userspace VLINE packet
  * @parser:		parser structure holding parsing context.
  *
@@ -337,6 +363,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 				struct radeon_cs_packet *pkt)
 {
 	struct radeon_cs_reloc *reloc;
+	struct r600_cs_track *track;
 	volatile u32 *ib;
 	unsigned idx;
 	unsigned i;
@@ -344,6 +371,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 	int r;
 	u32 idx_value;
 
+	track = (struct r600_cs_track *)p->track;
 	ib = p->ib->ptr;
 	idx = pkt->idx + 1;
 	idx_value = radeon_get_ib_value(p, idx);
@@ -503,9 +531,60 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		for (i = 0; i < pkt->count; i++) {
 			reg = start_reg + (4 * i);
 			switch (reg) {
+			/* This register were added late, there is userspace
+			 * which does provide relocation for those but set
+			 * 0 offset. In order to avoid breaking old userspace
+			 * we detect this and set address to point to last
+			 * CB_COLOR0_BASE, note that if userspace doesn't set
+			 * CB_COLOR0_BASE before this register we will report
+			 * error. Old userspace always set CB_COLOR0_BASE
+			 * before any of this.
+			 */
+			case R_0280E0_CB_COLOR0_FRAG:
+			case R_0280E4_CB_COLOR1_FRAG:
+			case R_0280E8_CB_COLOR2_FRAG:
+			case R_0280EC_CB_COLOR3_FRAG:
+			case R_0280F0_CB_COLOR4_FRAG:
+			case R_0280F4_CB_COLOR5_FRAG:
+			case R_0280F8_CB_COLOR6_FRAG:
+			case R_0280FC_CB_COLOR7_FRAG:
+			case R_0280C0_CB_COLOR0_TILE:
+			case R_0280C4_CB_COLOR1_TILE:
+			case R_0280C8_CB_COLOR2_TILE:
+			case R_0280CC_CB_COLOR3_TILE:
+			case R_0280D0_CB_COLOR4_TILE:
+			case R_0280D4_CB_COLOR5_TILE:
+			case R_0280D8_CB_COLOR6_TILE:
+			case R_0280DC_CB_COLOR7_TILE:
+				if (!r600_cs_packet_next_is_pkt3_nop(p)) {
+					if (!track->cb_color0_base_last) {
+						dev_err(p->dev, "Broken old userspace ? no cb_color0_base supplied before trying to write 0x%08X\n", reg);
+						return -EINVAL;
+					}
+					ib[idx+1+i] = track->cb_color0_base_last;
+					printk_once(KERN_WARNING "radeon: You have old & broken userspace "
+						"please consider updating mesa & xf86-video-ati\n");
+				} else {
+					r = r600_cs_packet_next_reloc(p, &reloc);
+					if (r) {
+						dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
+						return -EINVAL;
+					}
+					ib[idx+1+i] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
+				}
+				break;
 			case DB_DEPTH_BASE:
 			case DB_HTILE_DATA_BASE:
 			case CB_COLOR0_BASE:
+				r = r600_cs_packet_next_reloc(p, &reloc);
+				if (r) {
+					DRM_ERROR("bad SET_CONTEXT_REG "
+							"0x%04X\n", reg);
+					return -EINVAL;
+				}
+				ib[idx+1+i] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
+				track->cb_color0_base_last = ib[idx+1+i];
+				break;
 			case CB_COLOR1_BASE:
 			case CB_COLOR2_BASE:
 			case CB_COLOR3_BASE:
@@ -678,8 +757,11 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 int r600_cs_parse(struct radeon_cs_parser *p)
 {
 	struct radeon_cs_packet pkt;
+	struct r600_cs_track *track;
 	int r;
 
+	track = kzalloc(sizeof(*track), GFP_KERNEL);
+	p->track = track;
 	do {
 		r = r600_cs_packet_parse(p, &pkt, p->idx);
 		if (r) {
@@ -717,7 +799,7 @@ static int r600_cs_parser_relocs_legacy(struct radeon_cs_parser *p)
 	if (p->chunk_relocs_idx == -1) {
 		return 0;
 	}
-	p->relocs = kcalloc(1, sizeof(struct radeon_cs_reloc), GFP_KERNEL);
+	p->relocs = kzalloc(sizeof(struct radeon_cs_reloc), GFP_KERNEL);
 	if (p->relocs == NULL) {
 		return -ENOMEM;
 	}
@@ -757,6 +839,7 @@ int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp,
 	/* initialize parser */
 	memset(&parser, 0, sizeof(struct radeon_cs_parser));
 	parser.filp = filp;
+	parser.dev = &dev->pdev->dev;
 	parser.rdev = NULL;
 	parser.family = family;
 	parser.ib = &fake_ib;
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
new file mode 100644
index 0000000..fcc949d
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -0,0 +1,506 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Christian König.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Christian König
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+#include "atom.h"
+
+/*
+ * HDMI color format
+ */
+enum r600_hdmi_color_format {
+	RGB = 0,
+	YCC_422 = 1,
+	YCC_444 = 2
+};
+
+/*
+ * IEC60958 status bits
+ */
+enum r600_hdmi_iec_status_bits {
+	AUDIO_STATUS_DIG_ENABLE   = 0x01,
+	AUDIO_STATUS_V	    = 0x02,
+	AUDIO_STATUS_VCFG	 = 0x04,
+	AUDIO_STATUS_EMPHASIS     = 0x08,
+	AUDIO_STATUS_COPYRIGHT    = 0x10,
+	AUDIO_STATUS_NONAUDIO     = 0x20,
+	AUDIO_STATUS_PROFESSIONAL = 0x40,
+	AUDIO_STATUS_LEVEL	= 0x80
+};
+
+struct {
+	uint32_t Clock;
+
+	int N_32kHz;
+	int CTS_32kHz;
+
+	int N_44_1kHz;
+	int CTS_44_1kHz;
+
+	int N_48kHz;
+	int CTS_48kHz;
+
+} r600_hdmi_ACR[] = {
+    /*	     32kHz	  44.1kHz	48kHz    */
+    /* Clock      N     CTS      N     CTS      N     CTS */
+    {  25174,  4576,  28125,  7007,  31250,  6864,  28125 }, /*  25,20/1.001 MHz */
+    {  25200,  4096,  25200,  6272,  28000,  6144,  25200 }, /*  25.20       MHz */
+    {  27000,  4096,  27000,  6272,  30000,  6144,  27000 }, /*  27.00       MHz */
+    {  27027,  4096,  27027,  6272,  30030,  6144,  27027 }, /*  27.00*1.001 MHz */
+    {  54000,  4096,  54000,  6272,  60000,  6144,  54000 }, /*  54.00       MHz */
+    {  54054,  4096,  54054,  6272,  60060,  6144,  54054 }, /*  54.00*1.001 MHz */
+    {  74175, 11648, 210937, 17836, 234375, 11648, 140625 }, /*  74.25/1.001 MHz */
+    {  74250,  4096,  74250,  6272,  82500,  6144,  74250 }, /*  74.25       MHz */
+    { 148351, 11648, 421875,  8918, 234375,  5824, 140625 }, /* 148.50/1.001 MHz */
+    { 148500,  4096, 148500,  6272, 165000,  6144, 148500 }, /* 148.50       MHz */
+    {      0,  4096,      0,  6272,      0,  6144,      0 }  /* Other */
+};
+
+/*
+ * calculate CTS value if it's not found in the table
+ */
+static void r600_hdmi_calc_CTS(uint32_t clock, int *CTS, int N, int freq)
+{
+	if (*CTS == 0)
+		*CTS = clock*N/(128*freq)*1000;
+	DRM_DEBUG("Using ACR timing N=%d CTS=%d for frequency %d\n",
+		  N, *CTS, freq);
+}
+
+/*
+ * update the N and CTS parameters for a given pixel clock rate
+ */
+static void r600_hdmi_update_ACR(struct drm_encoder *encoder, uint32_t clock)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+	int CTS;
+	int N;
+	int i;
+
+	for (i = 0; r600_hdmi_ACR[i].Clock != clock && r600_hdmi_ACR[i].Clock != 0; i++);
+
+	CTS = r600_hdmi_ACR[i].CTS_32kHz;
+	N = r600_hdmi_ACR[i].N_32kHz;
+	r600_hdmi_calc_CTS(clock, &CTS, N, 32000);
+	WREG32(offset+R600_HDMI_32kHz_CTS, CTS << 12);
+	WREG32(offset+R600_HDMI_32kHz_N, N);
+
+	CTS = r600_hdmi_ACR[i].CTS_44_1kHz;
+	N = r600_hdmi_ACR[i].N_44_1kHz;
+	r600_hdmi_calc_CTS(clock, &CTS, N, 44100);
+	WREG32(offset+R600_HDMI_44_1kHz_CTS, CTS << 12);
+	WREG32(offset+R600_HDMI_44_1kHz_N, N);
+
+	CTS = r600_hdmi_ACR[i].CTS_48kHz;
+	N = r600_hdmi_ACR[i].N_48kHz;
+	r600_hdmi_calc_CTS(clock, &CTS, N, 48000);
+	WREG32(offset+R600_HDMI_48kHz_CTS, CTS << 12);
+	WREG32(offset+R600_HDMI_48kHz_N, N);
+}
+
+/*
+ * calculate the crc for a given info frame
+ */
+static void r600_hdmi_infoframe_checksum(uint8_t packetType,
+					 uint8_t versionNumber,
+					 uint8_t length,
+					 uint8_t *frame)
+{
+    int i;
+    frame[0] = packetType + versionNumber + length;
+    for (i = 1; i <= length; i++)
+	frame[0] += frame[i];
+    frame[0] = 0x100 - frame[0];
+}
+
+/*
+ * build a HDMI Video Info Frame
+ */
+static void r600_hdmi_videoinfoframe(
+	struct drm_encoder *encoder,
+	enum r600_hdmi_color_format color_format,
+	int active_information_present,
+	uint8_t active_format_aspect_ratio,
+	uint8_t scan_information,
+	uint8_t colorimetry,
+	uint8_t ex_colorimetry,
+	uint8_t quantization,
+	int ITC,
+	uint8_t picture_aspect_ratio,
+	uint8_t video_format_identification,
+	uint8_t pixel_repetition,
+	uint8_t non_uniform_picture_scaling,
+	uint8_t bar_info_data_valid,
+	uint16_t top_bar,
+	uint16_t bottom_bar,
+	uint16_t left_bar,
+	uint16_t right_bar
+)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+	uint8_t frame[14];
+
+	frame[0x0] = 0;
+	frame[0x1] =
+		(scan_information & 0x3) |
+		((bar_info_data_valid & 0x3) << 2) |
+		((active_information_present & 0x1) << 4) |
+		((color_format & 0x3) << 5);
+	frame[0x2] =
+		(active_format_aspect_ratio & 0xF) |
+		((picture_aspect_ratio & 0x3) << 4) |
+		((colorimetry & 0x3) << 6);
+	frame[0x3] =
+		(non_uniform_picture_scaling & 0x3) |
+		((quantization & 0x3) << 2) |
+		((ex_colorimetry & 0x7) << 4) |
+		((ITC & 0x1) << 7);
+	frame[0x4] = (video_format_identification & 0x7F);
+	frame[0x5] = (pixel_repetition & 0xF);
+	frame[0x6] = (top_bar & 0xFF);
+	frame[0x7] = (top_bar >> 8);
+	frame[0x8] = (bottom_bar & 0xFF);
+	frame[0x9] = (bottom_bar >> 8);
+	frame[0xA] = (left_bar & 0xFF);
+	frame[0xB] = (left_bar >> 8);
+	frame[0xC] = (right_bar & 0xFF);
+	frame[0xD] = (right_bar >> 8);
+
+	r600_hdmi_infoframe_checksum(0x82, 0x02, 0x0D, frame);
+
+	WREG32(offset+R600_HDMI_VIDEOINFOFRAME_0,
+		frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16) | (frame[0x3] << 24));
+	WREG32(offset+R600_HDMI_VIDEOINFOFRAME_1,
+		frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16) | (frame[0x7] << 24));
+	WREG32(offset+R600_HDMI_VIDEOINFOFRAME_2,
+		frame[0x8] | (frame[0x9] << 8) | (frame[0xA] << 16) | (frame[0xB] << 24));
+	WREG32(offset+R600_HDMI_VIDEOINFOFRAME_3,
+		frame[0xC] | (frame[0xD] << 8));
+}
+
+/*
+ * build a Audio Info Frame
+ */
+static void r600_hdmi_audioinfoframe(
+	struct drm_encoder *encoder,
+	uint8_t channel_count,
+	uint8_t coding_type,
+	uint8_t sample_size,
+	uint8_t sample_frequency,
+	uint8_t format,
+	uint8_t channel_allocation,
+	uint8_t level_shift,
+	int downmix_inhibit
+)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+	uint8_t frame[11];
+
+	frame[0x0] = 0;
+	frame[0x1] = (channel_count & 0x7) | ((coding_type & 0xF) << 4);
+	frame[0x2] = (sample_size & 0x3) | ((sample_frequency & 0x7) << 2);
+	frame[0x3] = format;
+	frame[0x4] = channel_allocation;
+	frame[0x5] = ((level_shift & 0xF) << 3) | ((downmix_inhibit & 0x1) << 7);
+	frame[0x6] = 0;
+	frame[0x7] = 0;
+	frame[0x8] = 0;
+	frame[0x9] = 0;
+	frame[0xA] = 0;
+
+	r600_hdmi_infoframe_checksum(0x84, 0x01, 0x0A, frame);
+
+	WREG32(offset+R600_HDMI_AUDIOINFOFRAME_0,
+		frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16) | (frame[0x3] << 24));
+	WREG32(offset+R600_HDMI_AUDIOINFOFRAME_1,
+		frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16) | (frame[0x8] << 24));
+}
+
+/*
+ * test if audio buffer is filled enough to start playing
+ */
+static int r600_hdmi_is_audio_buffer_filled(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+	return (RREG32(offset+R600_HDMI_STATUS) & 0x10) != 0;
+}
+
+/*
+ * have buffer status changed since last call?
+ */
+int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	int status, result;
+
+	if (!radeon_encoder->hdmi_offset)
+		return 0;
+
+	status = r600_hdmi_is_audio_buffer_filled(encoder);
+	result = radeon_encoder->hdmi_buffer_status != status;
+	radeon_encoder->hdmi_buffer_status = status;
+
+	return result;
+}
+
+/*
+ * write the audio workaround status to the hardware
+ */
+void r600_hdmi_audio_workaround(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	uint32_t offset = radeon_encoder->hdmi_offset;
+
+	if (!offset)
+		return;
+
+	if (r600_hdmi_is_audio_buffer_filled(encoder)) {
+		/* disable audio workaround and start delivering of audio frames */
+		WREG32_P(offset+R600_HDMI_CNTL, 0x00000001, ~0x00001001);
+
+	} else if (radeon_encoder->hdmi_audio_workaround) {
+		/* enable audio workaround and start delivering of audio frames */
+		WREG32_P(offset+R600_HDMI_CNTL, 0x00001001, ~0x00001001);
+
+	} else {
+		/* disable audio workaround and stop delivering of audio frames */
+		WREG32_P(offset+R600_HDMI_CNTL, 0x00000000, ~0x00001001);
+	}
+}
+
+
+/*
+ * update the info frames with the data from the current display mode
+ */
+void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+	if (!offset)
+		return;
+
+	r600_audio_set_clock(encoder, mode->clock);
+
+	WREG32(offset+R600_HDMI_UNKNOWN_0, 0x1000);
+	WREG32(offset+R600_HDMI_UNKNOWN_1, 0x0);
+	WREG32(offset+R600_HDMI_UNKNOWN_2, 0x1000);
+
+	r600_hdmi_update_ACR(encoder, mode->clock);
+
+	WREG32(offset+R600_HDMI_VIDEOCNTL, 0x13);
+
+	WREG32(offset+R600_HDMI_VERSION, 0x202);
+
+	r600_hdmi_videoinfoframe(encoder, RGB, 0, 0, 0, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+
+	/* it's unknown what these bits do excatly, but it's indeed quite usefull for debugging */
+	WREG32(offset+R600_HDMI_AUDIO_DEBUG_0, 0x00FFFFFF);
+	WREG32(offset+R600_HDMI_AUDIO_DEBUG_1, 0x007FFFFF);
+	WREG32(offset+R600_HDMI_AUDIO_DEBUG_2, 0x00000001);
+	WREG32(offset+R600_HDMI_AUDIO_DEBUG_3, 0x00000001);
+
+	r600_hdmi_audio_workaround(encoder);
+
+	/* audio packets per line, does anyone know how to calc this ? */
+	WREG32_P(offset+R600_HDMI_CNTL, 0x00040000, ~0x001F0000);
+
+	/* update? reset? don't realy know */
+	WREG32_P(offset+R600_HDMI_CNTL, 0x14000000, ~0x14000000);
+}
+
+/*
+ * update settings with current parameters from audio engine
+ */
+void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
+				     int channels,
+				     int rate,
+				     int bps,
+				     uint8_t status_bits,
+				     uint8_t category_code)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+	uint32_t iec;
+
+	if (!offset)
+		return;
+
+	DRM_DEBUG("%s with %d channels, %d Hz sampling rate, %d bits per sample,\n",
+		 r600_hdmi_is_audio_buffer_filled(encoder) ? "playing" : "stopped",
+		channels, rate, bps);
+	DRM_DEBUG("0x%02X IEC60958 status bits and 0x%02X category code\n",
+		  (int)status_bits, (int)category_code);
+
+	iec = 0;
+	if (status_bits & AUDIO_STATUS_PROFESSIONAL)
+		iec |= 1 << 0;
+	if (status_bits & AUDIO_STATUS_NONAUDIO)
+		iec |= 1 << 1;
+	if (status_bits & AUDIO_STATUS_COPYRIGHT)
+		iec |= 1 << 2;
+	if (status_bits & AUDIO_STATUS_EMPHASIS)
+		iec |= 1 << 3;
+
+	iec |= category_code << 8;
+
+	switch (rate) {
+	case  32000: iec |= 0x3 << 24; break;
+	case  44100: iec |= 0x0 << 24; break;
+	case  88200: iec |= 0x8 << 24; break;
+	case 176400: iec |= 0xc << 24; break;
+	case  48000: iec |= 0x2 << 24; break;
+	case  96000: iec |= 0xa << 24; break;
+	case 192000: iec |= 0xe << 24; break;
+	}
+
+	WREG32(offset+R600_HDMI_IEC60958_1, iec);
+
+	iec = 0;
+	switch (bps) {
+	case 16: iec |= 0x2; break;
+	case 20: iec |= 0x3; break;
+	case 24: iec |= 0xb; break;
+	}
+	if (status_bits & AUDIO_STATUS_V)
+		iec |= 0x5 << 16;
+
+	WREG32_P(offset+R600_HDMI_IEC60958_2, iec, ~0x5000f);
+
+	/* 0x021 or 0x031 sets the audio frame length */
+	WREG32(offset+R600_HDMI_AUDIOCNTL, 0x31);
+	r600_hdmi_audioinfoframe(encoder, channels-1, 0, 0, 0, 0, 0, 0, 0);
+
+	r600_hdmi_audio_workaround(encoder);
+
+	/* update? reset? don't realy know */
+	WREG32_P(offset+R600_HDMI_CNTL, 0x04000000, ~0x04000000);
+}
+
+/*
+ * enable/disable the HDMI engine
+ */
+void r600_hdmi_enable(struct drm_encoder *encoder, int enable)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+	if (!offset)
+		return;
+
+	DRM_DEBUG("%s HDMI interface @ 0x%04X\n", enable ? "Enabling" : "Disabling", offset);
+
+	/* some version of atombios ignore the enable HDMI flag
+	 * so enabling/disabling HDMI was moved here for TMDS1+2 */
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+		WREG32_P(AVIVO_TMDSA_CNTL, enable ? 0x4 : 0x0, ~0x4);
+		WREG32(offset+R600_HDMI_ENABLE, enable ? 0x101 : 0x0);
+		break;
+
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		WREG32_P(AVIVO_LVTMA_CNTL, enable ? 0x4 : 0x0, ~0x4);
+		WREG32(offset+R600_HDMI_ENABLE, enable ? 0x105 : 0x0);
+		break;
+
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+		/* This part is doubtfull in my opinion */
+		WREG32(offset+R600_HDMI_ENABLE, enable ? 0x110 : 0x0);
+		break;
+
+	default:
+		DRM_ERROR("unknown HDMI output type\n");
+		break;
+	}
+}
+
+/*
+ * determin at which register offset the HDMI encoder is
+ */
+void r600_hdmi_init(struct drm_encoder *encoder)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+		radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
+		break;
+
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		switch (r600_audio_tmds_index(encoder)) {
+		case 0:
+			radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
+			break;
+		case 1:
+			radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
+			break;
+		default:
+			radeon_encoder->hdmi_offset = 0;
+			break;
+		}
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+		radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
+		break;
+
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+		radeon_encoder->hdmi_offset = R600_HDMI_DIG;
+		break;
+
+	default:
+		radeon_encoder->hdmi_offset = 0;
+		break;
+	}
+
+	DRM_DEBUG("using HDMI engine at offset 0x%04X for encoder 0x%x\n",
+		  radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+
+	/* TODO: make this configureable */
+	radeon_encoder->hdmi_audio_workaround = 0;
+}
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
index e2d1f5f..d0e28ff 100644
--- a/drivers/gpu/drm/radeon/r600_reg.h
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -110,5 +110,79 @@
 #define R600_BIOS_6_SCRATCH               0x173c
 #define R600_BIOS_7_SCRATCH               0x1740
 
+/* Audio, these regs were reverse enginered,
+ * so the chance is high that the naming is wrong
+ * R6xx+ ??? */
+
+/* Audio clocks */
+#define R600_AUDIO_PLL1_MUL               0x0514
+#define R600_AUDIO_PLL1_DIV               0x0518
+#define R600_AUDIO_PLL2_MUL               0x0524
+#define R600_AUDIO_PLL2_DIV               0x0528
+#define R600_AUDIO_CLK_SRCSEL             0x0534
+
+/* Audio general */
+#define R600_AUDIO_ENABLE                 0x7300
+#define R600_AUDIO_TIMING                 0x7344
+
+/* Audio params */
+#define R600_AUDIO_VENDOR_ID              0x7380
+#define R600_AUDIO_REVISION_ID            0x7384
+#define R600_AUDIO_ROOT_NODE_COUNT        0x7388
+#define R600_AUDIO_NID1_NODE_COUNT        0x738c
+#define R600_AUDIO_NID1_TYPE              0x7390
+#define R600_AUDIO_SUPPORTED_SIZE_RATE    0x7394
+#define R600_AUDIO_SUPPORTED_CODEC        0x7398
+#define R600_AUDIO_SUPPORTED_POWER_STATES 0x739c
+#define R600_AUDIO_NID2_CAPS              0x73a0
+#define R600_AUDIO_NID3_CAPS              0x73a4
+#define R600_AUDIO_NID3_PIN_CAPS          0x73a8
+
+/* Audio conn list */
+#define R600_AUDIO_CONN_LIST_LEN          0x73ac
+#define R600_AUDIO_CONN_LIST              0x73b0
+
+/* Audio verbs */
+#define R600_AUDIO_RATE_BPS_CHANNEL       0x73c0
+#define R600_AUDIO_PLAYING                0x73c4
+#define R600_AUDIO_IMPLEMENTATION_ID      0x73c8
+#define R600_AUDIO_CONFIG_DEFAULT         0x73cc
+#define R600_AUDIO_PIN_SENSE              0x73d0
+#define R600_AUDIO_PIN_WIDGET_CNTL        0x73d4
+#define R600_AUDIO_STATUS_BITS            0x73d8
+
+/* HDMI base register addresses */
+#define R600_HDMI_TMDS1                   0x7400
+#define R600_HDMI_TMDS2                   0x7700
+#define R600_HDMI_DIG                     0x7800
+
+/* HDMI registers */
+#define R600_HDMI_ENABLE           0x00
+#define R600_HDMI_STATUS           0x04
+#define R600_HDMI_CNTL             0x08
+#define R600_HDMI_UNKNOWN_0        0x0C
+#define R600_HDMI_AUDIOCNTL        0x10
+#define R600_HDMI_VIDEOCNTL        0x14
+#define R600_HDMI_VERSION          0x18
+#define R600_HDMI_UNKNOWN_1        0x28
+#define R600_HDMI_VIDEOINFOFRAME_0 0x54
+#define R600_HDMI_VIDEOINFOFRAME_1 0x58
+#define R600_HDMI_VIDEOINFOFRAME_2 0x5c
+#define R600_HDMI_VIDEOINFOFRAME_3 0x60
+#define R600_HDMI_32kHz_CTS        0xac
+#define R600_HDMI_32kHz_N          0xb0
+#define R600_HDMI_44_1kHz_CTS      0xb4
+#define R600_HDMI_44_1kHz_N        0xb8
+#define R600_HDMI_48kHz_CTS        0xbc
+#define R600_HDMI_48kHz_N          0xc0
+#define R600_HDMI_AUDIOINFOFRAME_0 0xcc
+#define R600_HDMI_AUDIOINFOFRAME_1 0xd0
+#define R600_HDMI_IEC60958_1       0xd4
+#define R600_HDMI_IEC60958_2       0xd8
+#define R600_HDMI_UNKNOWN_2        0xdc
+#define R600_HDMI_AUDIO_DEBUG_0    0xe0
+#define R600_HDMI_AUDIO_DEBUG_1    0xe4
+#define R600_HDMI_AUDIO_DEBUG_2    0xe8
+#define R600_HDMI_AUDIO_DEBUG_3    0xec
 
 #endif
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 05894ed..3048088 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -882,4 +882,29 @@
 #define		S_000E60_SOFT_RESET_VMC(x)		(((x) & 1) << 17)
 
 #define R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL		0x5480
+
+#define R_0280E0_CB_COLOR0_FRAG                      0x0280E0
+#define   S_0280E0_BASE_256B(x)                        (((x) & 0xFFFFFFFF) << 0)
+#define   G_0280E0_BASE_256B(x)                        (((x) >> 0) & 0xFFFFFFFF)
+#define   C_0280E0_BASE_256B                           0x00000000
+#define R_0280E4_CB_COLOR1_FRAG                      0x0280E4
+#define R_0280E8_CB_COLOR2_FRAG                      0x0280E8
+#define R_0280EC_CB_COLOR3_FRAG                      0x0280EC
+#define R_0280F0_CB_COLOR4_FRAG                      0x0280F0
+#define R_0280F4_CB_COLOR5_FRAG                      0x0280F4
+#define R_0280F8_CB_COLOR6_FRAG                      0x0280F8
+#define R_0280FC_CB_COLOR7_FRAG                      0x0280FC
+#define R_0280C0_CB_COLOR0_TILE                      0x0280C0
+#define   S_0280C0_BASE_256B(x)                        (((x) & 0xFFFFFFFF) << 0)
+#define   G_0280C0_BASE_256B(x)                        (((x) >> 0) & 0xFFFFFFFF)
+#define   C_0280C0_BASE_256B                           0x00000000
+#define R_0280C4_CB_COLOR1_TILE                      0x0280C4
+#define R_0280C8_CB_COLOR2_TILE                      0x0280C8
+#define R_0280CC_CB_COLOR3_TILE                      0x0280CC
+#define R_0280D0_CB_COLOR4_TILE                      0x0280D0
+#define R_0280D4_CB_COLOR5_TILE                      0x0280D4
+#define R_0280D8_CB_COLOR6_TILE                      0x0280D8
+#define R_0280DC_CB_COLOR7_TILE                      0x0280DC
+
+
 #endif
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index c938bb5..c0356bb 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -89,12 +89,14 @@ extern int radeon_testing;
 extern int radeon_connector_table;
 extern int radeon_tv;
 extern int radeon_new_pll;
+extern int radeon_audio;
 
 /*
  * Copy from radeon_drv.h so we don't have to include both and have conflicting
  * symbol;
  */
 #define RADEON_MAX_USEC_TIMEOUT		100000	/* 100 ms */
+/* RADEON_IB_POOL_SIZE must be a power of 2 */
 #define RADEON_IB_POOL_SIZE		16
 #define RADEON_DEBUGFS_MAX_NUM_FILES	32
 #define RADEONFB_CONN_LIMIT		4
@@ -161,6 +163,7 @@ struct radeon_fence_driver {
 	struct list_head		created;
 	struct list_head		emited;
 	struct list_head		signaled;
+	bool				initialized;
 };
 
 struct radeon_fence {
@@ -201,8 +204,9 @@ struct radeon_surface_reg {
 struct radeon_mman {
 	struct ttm_bo_global_ref        bo_global_ref;
 	struct ttm_global_reference	mem_global_ref;
-	bool				mem_global_referenced;
 	struct ttm_bo_device		bdev;
+	bool				mem_global_referenced;
+	bool				initialized;
 };
 
 struct radeon_bo {
@@ -316,10 +320,12 @@ struct radeon_mc {
 	u64			real_vram_size;
 	int			vram_mtrr;
 	bool			vram_is_ddr;
+	bool                    igp_sideport_enabled;
 };
 
 int radeon_mc_setup(struct radeon_device *rdev);
-
+bool radeon_combios_sideport_present(struct radeon_device *rdev);
+bool radeon_atombios_sideport_present(struct radeon_device *rdev);
 
 /*
  * GPU scratch registers structures, functions & helpers
@@ -358,11 +364,12 @@ void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev);
  */
 struct radeon_ib {
 	struct list_head	list;
-	unsigned long		idx;
+	unsigned		idx;
 	uint64_t		gpu_addr;
 	struct radeon_fence	*fence;
-	uint32_t	*ptr;
+	uint32_t		*ptr;
 	uint32_t		length_dw;
+	bool			free;
 };
 
 /*
@@ -372,10 +379,9 @@ struct radeon_ib {
 struct radeon_ib_pool {
 	struct mutex		mutex;
 	struct radeon_bo	*robj;
-	struct list_head	scheduled_ibs;
 	struct radeon_ib	ibs[RADEON_IB_POOL_SIZE];
 	bool			ready;
-	DECLARE_BITMAP(alloc_bm, RADEON_IB_POOL_SIZE);
+	unsigned		head_id;
 };
 
 struct radeon_cp {
@@ -405,13 +411,13 @@ struct r600_ih {
 	unsigned		wptr_old;
 	unsigned		ring_size;
 	uint64_t		gpu_addr;
-	uint32_t		align_mask;
 	uint32_t		ptr_mask;
 	spinlock_t              lock;
 	bool                    enabled;
 };
 
 struct r600_blit {
+	struct mutex		mutex;
 	struct radeon_bo	*shader_obj;
 	u64 shader_gpu_addr;
 	u32 vs_offset, ps_offset;
@@ -460,6 +466,7 @@ struct radeon_cs_chunk {
 };
 
 struct radeon_cs_parser {
+	struct device		*dev;
 	struct radeon_device	*rdev;
 	struct drm_file		*filp;
 	/* chunks */
@@ -651,11 +658,17 @@ struct radeon_asic {
 			       uint32_t offset, uint32_t obj_size);
 	int (*clear_surface_reg)(struct radeon_device *rdev, int reg);
 	void (*bandwidth_update)(struct radeon_device *rdev);
-	void (*hdp_flush)(struct radeon_device *rdev);
 	void (*hpd_init)(struct radeon_device *rdev);
 	void (*hpd_fini)(struct radeon_device *rdev);
 	bool (*hpd_sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 	void (*hpd_set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
+	/* ioctl hw specific callback. Some hw might want to perform special
+	 * operation on specific ioctl. For instance on wait idle some hw
+	 * might want to perform and HDP flush through MMIO as it seems that
+	 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
+	 * through ring.
+	 */
+	void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
 };
 
 /*
@@ -664,11 +677,14 @@ struct radeon_asic {
 struct r100_asic {
 	const unsigned	*reg_safe_bm;
 	unsigned	reg_safe_bm_size;
+	u32		hdp_cntl;
 };
 
 struct r300_asic {
 	const unsigned	*reg_safe_bm;
 	unsigned	reg_safe_bm_size;
+	u32		resync_scratch;
+	u32		hdp_cntl;
 };
 
 struct r600_asic {
@@ -814,6 +830,14 @@ struct radeon_device {
 	struct r600_ih ih; /* r6/700 interrupt ring */
 	struct workqueue_struct *wq;
 	struct work_struct hotplug_work;
+
+	/* audio stuff */
+	struct timer_list	audio_timer;
+	int			audio_channels;
+	int			audio_rate;
+	int			audio_bits_per_sample;
+	uint8_t			audio_status_bits;
+	uint8_t			audio_category_code;
 };
 
 int radeon_device_init(struct radeon_device *rdev,
@@ -832,7 +856,7 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
 
 static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
 {
-	if (reg < 0x10000)
+	if (reg < rdev->rmmio_size)
 		return readl(((void __iomem *)rdev->rmmio) + reg);
 	else {
 		writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
@@ -842,7 +866,7 @@ static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
 
 static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
 {
-	if (reg < 0x10000)
+	if (reg < rdev->rmmio_size)
 		writel(v, ((void __iomem *)rdev->rmmio) + reg);
 	else {
 		writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
@@ -996,13 +1020,14 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->set_surface_reg((rdev), (r), (f), (p), (o), (s)))
 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r)))
 #define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev))
-#define radeon_hdp_flush(rdev) (rdev)->asic->hdp_flush((rdev))
 #define radeon_hpd_init(rdev) (rdev)->asic->hpd_init((rdev))
 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd_fini((rdev))
 #define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd))
 #define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd))
 
 /* Common functions */
+/* AGP */
+extern void radeon_agp_disable(struct radeon_device *rdev);
 extern int radeon_gart_table_vram_pin(struct radeon_device *rdev);
 extern int radeon_modeset_init(struct radeon_device *rdev);
 extern void radeon_modeset_fini(struct radeon_device *rdev);
@@ -1016,6 +1041,7 @@ extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
 extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
 extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
 extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
+extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
 
 /* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
 struct r100_mc_save {
@@ -1125,6 +1151,7 @@ extern bool r600_card_posted(struct radeon_device *rdev);
 extern void r600_cp_stop(struct radeon_device *rdev);
 extern void r600_ring_init(struct radeon_device *rdev, unsigned ring_size);
 extern int r600_cp_resume(struct radeon_device *rdev);
+extern void r600_cp_fini(struct radeon_device *rdev);
 extern int r600_count_pipe_bits(uint32_t val);
 extern int r600_gart_clear_page(struct radeon_device *rdev, int i);
 extern int r600_mc_wait_for_idle(struct radeon_device *rdev);
@@ -1145,6 +1172,22 @@ extern int r600_irq_init(struct radeon_device *rdev);
 extern void r600_irq_fini(struct radeon_device *rdev);
 extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
 extern int r600_irq_set(struct radeon_device *rdev);
+extern void r600_irq_suspend(struct radeon_device *rdev);
+/* r600 audio */
+extern int r600_audio_init(struct radeon_device *rdev);
+extern int r600_audio_tmds_index(struct drm_encoder *encoder);
+extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock);
+extern void r600_audio_fini(struct radeon_device *rdev);
+extern void r600_hdmi_init(struct drm_encoder *encoder);
+extern void r600_hdmi_enable(struct drm_encoder *encoder, int enable);
+extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
+extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
+extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
+					    int channels,
+					    int rate,
+					    int bps,
+					    uint8_t status_bits,
+					    uint8_t category_code);
 
 #include "radeon_object.h"
 
diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c
index 54bf49a..c0681a55 100644
--- a/drivers/gpu/drm/radeon/radeon_agp.c
+++ b/drivers/gpu/drm/radeon/radeon_agp.c
@@ -144,9 +144,19 @@ int radeon_agp_init(struct radeon_device *rdev)
 
 	ret = drm_agp_info(rdev->ddev, &info);
 	if (ret) {
+		drm_agp_release(rdev->ddev);
 		DRM_ERROR("Unable to get AGP info: %d\n", ret);
 		return ret;
 	}
+
+	if (rdev->ddev->agp->agp_info.aper_size < 32) {
+		drm_agp_release(rdev->ddev);
+		dev_warn(rdev->dev, "AGP aperture too small (%zuM) "
+			"need at least 32M, disabling AGP\n",
+			rdev->ddev->agp->agp_info.aper_size);
+		return -EINVAL;
+	}
+
 	mode.mode = info.mode;
 	agp_status = (RREG32(RADEON_AGP_STATUS) | RADEON_AGPv3_MODE) & mode.mode;
 	is_v3 = !!(agp_status & RADEON_AGPv3_MODE);
@@ -221,6 +231,7 @@ int radeon_agp_init(struct radeon_device *rdev)
 	ret = drm_agp_enable(rdev->ddev, mode);
 	if (ret) {
 		DRM_ERROR("Unable to enable AGP (mode = 0x%lx)\n", mode.mode);
+		drm_agp_release(rdev->ddev);
 		return ret;
 	}
 
@@ -252,10 +263,8 @@ void radeon_agp_resume(struct radeon_device *rdev)
 void radeon_agp_fini(struct radeon_device *rdev)
 {
 #if __OS_HAS_AGP
-	if (rdev->flags & RADEON_IS_AGP) {
-		if (rdev->ddev->agp && rdev->ddev->agp->acquired) {
-			drm_agp_release(rdev->ddev);
-		}
+	if (rdev->ddev->agp && rdev->ddev->agp->acquired) {
+		drm_agp_release(rdev->ddev);
 	}
 #endif
 }
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 636116b..05ee1ae 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -33,6 +33,7 @@
  */
 uint32_t radeon_legacy_get_engine_clock(struct radeon_device *rdev);
 void radeon_legacy_set_engine_clock(struct radeon_device *rdev, uint32_t eng_clock);
+uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev);
 void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
 
 uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev);
@@ -76,7 +77,6 @@ int r100_clear_surface_reg(struct radeon_device *rdev, int reg);
 void r100_bandwidth_update(struct radeon_device *rdev);
 void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
 int r100_ring_test(struct radeon_device *rdev);
-void r100_hdp_flush(struct radeon_device *rdev);
 void r100_hpd_init(struct radeon_device *rdev);
 void r100_hpd_fini(struct radeon_device *rdev);
 bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
@@ -106,18 +106,18 @@ static struct radeon_asic r100_asic = {
 	.copy = &r100_copy_blit,
 	.get_engine_clock = &radeon_legacy_get_engine_clock,
 	.set_engine_clock = &radeon_legacy_set_engine_clock,
-	.get_memory_clock = NULL,
+	.get_memory_clock = &radeon_legacy_get_memory_clock,
 	.set_memory_clock = NULL,
 	.set_pcie_lanes = NULL,
 	.set_clock_gating = &radeon_legacy_set_clock_gating,
 	.set_surface_reg = r100_set_surface_reg,
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &r100_bandwidth_update,
-	.hdp_flush = &r100_hdp_flush,
 	.hpd_init = &r100_hpd_init,
 	.hpd_fini = &r100_hpd_fini,
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
 };
 
 
@@ -166,18 +166,18 @@ static struct radeon_asic r300_asic = {
 	.copy = &r100_copy_blit,
 	.get_engine_clock = &radeon_legacy_get_engine_clock,
 	.set_engine_clock = &radeon_legacy_set_engine_clock,
-	.get_memory_clock = NULL,
+	.get_memory_clock = &radeon_legacy_get_memory_clock,
 	.set_memory_clock = NULL,
 	.set_pcie_lanes = &rv370_set_pcie_lanes,
 	.set_clock_gating = &radeon_legacy_set_clock_gating,
 	.set_surface_reg = r100_set_surface_reg,
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &r100_bandwidth_update,
-	.hdp_flush = &r100_hdp_flush,
 	.hpd_init = &r100_hpd_init,
 	.hpd_fini = &r100_hpd_fini,
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
 };
 
 /*
@@ -217,11 +217,11 @@ static struct radeon_asic r420_asic = {
 	.set_surface_reg = r100_set_surface_reg,
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &r100_bandwidth_update,
-	.hdp_flush = &r100_hdp_flush,
 	.hpd_init = &r100_hpd_init,
 	.hpd_fini = &r100_hpd_fini,
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
 };
 
 
@@ -259,18 +259,18 @@ static struct radeon_asic rs400_asic = {
 	.copy = &r100_copy_blit,
 	.get_engine_clock = &radeon_legacy_get_engine_clock,
 	.set_engine_clock = &radeon_legacy_set_engine_clock,
-	.get_memory_clock = NULL,
+	.get_memory_clock = &radeon_legacy_get_memory_clock,
 	.set_memory_clock = NULL,
 	.set_pcie_lanes = NULL,
 	.set_clock_gating = &radeon_legacy_set_clock_gating,
 	.set_surface_reg = r100_set_surface_reg,
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &r100_bandwidth_update,
-	.hdp_flush = &r100_hdp_flush,
 	.hpd_init = &r100_hpd_init,
 	.hpd_fini = &r100_hpd_fini,
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
 };
 
 
@@ -323,11 +323,11 @@ static struct radeon_asic rs600_asic = {
 	.set_pcie_lanes = NULL,
 	.set_clock_gating = &radeon_atom_set_clock_gating,
 	.bandwidth_update = &rs600_bandwidth_update,
-	.hdp_flush = &r100_hdp_flush,
 	.hpd_init = &rs600_hpd_init,
 	.hpd_fini = &rs600_hpd_fini,
 	.hpd_sense = &rs600_hpd_sense,
 	.hpd_set_polarity = &rs600_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
 };
 
 
@@ -371,11 +371,11 @@ static struct radeon_asic rs690_asic = {
 	.set_surface_reg = r100_set_surface_reg,
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &rs690_bandwidth_update,
-	.hdp_flush = &r100_hdp_flush,
 	.hpd_init = &rs600_hpd_init,
 	.hpd_fini = &rs600_hpd_fini,
 	.hpd_sense = &rs600_hpd_sense,
 	.hpd_set_polarity = &rs600_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
 };
 
 
@@ -423,11 +423,11 @@ static struct radeon_asic rv515_asic = {
 	.set_surface_reg = r100_set_surface_reg,
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &rv515_bandwidth_update,
-	.hdp_flush = &r100_hdp_flush,
 	.hpd_init = &rs600_hpd_init,
 	.hpd_fini = &rs600_hpd_fini,
 	.hpd_sense = &rs600_hpd_sense,
 	.hpd_set_polarity = &rs600_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
 };
 
 
@@ -466,11 +466,11 @@ static struct radeon_asic r520_asic = {
 	.set_surface_reg = r100_set_surface_reg,
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &rv515_bandwidth_update,
-	.hdp_flush = &r100_hdp_flush,
 	.hpd_init = &rs600_hpd_init,
 	.hpd_fini = &rs600_hpd_fini,
 	.hpd_sense = &rs600_hpd_sense,
 	.hpd_set_polarity = &rs600_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
 };
 
 /*
@@ -507,12 +507,12 @@ int r600_ring_test(struct radeon_device *rdev);
 int r600_copy_blit(struct radeon_device *rdev,
 		   uint64_t src_offset, uint64_t dst_offset,
 		   unsigned num_pages, struct radeon_fence *fence);
-void r600_hdp_flush(struct radeon_device *rdev);
 void r600_hpd_init(struct radeon_device *rdev);
 void r600_hpd_fini(struct radeon_device *rdev);
 bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void r600_hpd_set_polarity(struct radeon_device *rdev,
 			   enum radeon_hpd_id hpd);
+extern void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo);
 
 static struct radeon_asic r600_asic = {
 	.init = &r600_init,
@@ -543,11 +543,11 @@ static struct radeon_asic r600_asic = {
 	.set_surface_reg = r600_set_surface_reg,
 	.clear_surface_reg = r600_clear_surface_reg,
 	.bandwidth_update = &rv515_bandwidth_update,
-	.hdp_flush = &r600_hdp_flush,
 	.hpd_init = &r600_hpd_init,
 	.hpd_fini = &r600_hpd_fini,
 	.hpd_sense = &r600_hpd_sense,
 	.hpd_set_polarity = &r600_hpd_set_polarity,
+	.ioctl_wait_idle = r600_ioctl_wait_idle,
 };
 
 /*
@@ -588,11 +588,11 @@ static struct radeon_asic rv770_asic = {
 	.set_surface_reg = r600_set_surface_reg,
 	.clear_surface_reg = r600_clear_surface_reg,
 	.bandwidth_update = &rv515_bandwidth_update,
-	.hdp_flush = &r600_hdp_flush,
 	.hpd_init = &r600_hpd_init,
 	.hpd_fini = &r600_hpd_fini,
 	.hpd_sense = &r600_hpd_sense,
 	.hpd_set_polarity = &r600_hpd_set_polarity,
+	.ioctl_wait_idle = r600_ioctl_wait_idle,
 };
 
 #endif
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 12a0c76..4d88315 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -114,6 +114,7 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
 			i2c.i2c_id = gpio->sucI2cId.ucAccess;
 
 			i2c.valid = true;
+			break;
 		}
 	}
 
@@ -205,6 +206,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
 			*connector_type = DRM_MODE_CONNECTOR_DVID;
 	}
 
+	/* Asrock RS600 board lists the DVI port as HDMI */
+	if ((dev->pdev->device == 0x7941) &&
+	    (dev->pdev->subsystem_vendor == 0x1849) &&
+	    (dev->pdev->subsystem_device == 0x7941)) {
+		if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
+		    (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
+			*connector_type = DRM_MODE_CONNECTOR_DVID;
+	}
+
 	/* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
 	if ((dev->pdev->device == 0x7941) &&
 	    (dev->pdev->subsystem_vendor == 0x147b) &&
@@ -286,6 +296,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
 			*connector_type = DRM_MODE_CONNECTOR_DVID;
 	}
 
+	/* XFX Pine Group device rv730 reports no VGA DDC lines
+	 * even though they are wired up to record 0x93
+	 */
+	if ((dev->pdev->device == 0x9498) &&
+	    (dev->pdev->subsystem_vendor == 0x1682) &&
+	    (dev->pdev->subsystem_device == 0x2452)) {
+		struct radeon_device *rdev = dev->dev_private;
+		*i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93);
+	}
 	return true;
 }
 
@@ -345,7 +364,9 @@ const int object_connector_convert[] = {
 	DRM_MODE_CONNECTOR_Unknown,
 	DRM_MODE_CONNECTOR_Unknown,
 	DRM_MODE_CONNECTOR_Unknown,
-	DRM_MODE_CONNECTOR_DisplayPort
+	DRM_MODE_CONNECTOR_DisplayPort,
+	DRM_MODE_CONNECTOR_eDP,
+	DRM_MODE_CONNECTOR_Unknown
 };
 
 bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
@@ -745,8 +766,7 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
 		else
 			radeon_add_legacy_encoder(dev,
 						  radeon_get_encoder_id(dev,
-									(1 <<
-									 i),
+									(1 << i),
 									dac),
 						  (1 << i));
 	}
@@ -758,32 +778,30 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
 				if (bios_connectors[j].valid && (i != j)) {
 					if (bios_connectors[i].line_mux ==
 					    bios_connectors[j].line_mux) {
-						if (((bios_connectors[i].
-						      devices &
-						      (ATOM_DEVICE_DFP_SUPPORT))
-						     && (bios_connectors[j].
-							 devices &
-							 (ATOM_DEVICE_CRT_SUPPORT)))
-						    ||
-						    ((bios_connectors[j].
-						      devices &
-						      (ATOM_DEVICE_DFP_SUPPORT))
-						     && (bios_connectors[i].
-							 devices &
-							 (ATOM_DEVICE_CRT_SUPPORT)))) {
-							bios_connectors[i].
-							    devices |=
-							    bios_connectors[j].
-							    devices;
-							bios_connectors[i].
-							    connector_type =
-							    DRM_MODE_CONNECTOR_DVII;
-							if (bios_connectors[j].devices &
-							    (ATOM_DEVICE_DFP_SUPPORT))
+						/* make sure not to combine LVDS */
+						if (bios_connectors[i].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+							bios_connectors[i].line_mux = 53;
+							bios_connectors[i].ddc_bus.valid = false;
+							continue;
+						}
+						if (bios_connectors[j].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+							bios_connectors[j].line_mux = 53;
+							bios_connectors[j].ddc_bus.valid = false;
+							continue;
+						}
+						/* combine analog and digital for DVI-I */
+						if (((bios_connectors[i].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
+						     (bios_connectors[j].devices & (ATOM_DEVICE_CRT_SUPPORT))) ||
+						    ((bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
+						     (bios_connectors[i].devices & (ATOM_DEVICE_CRT_SUPPORT)))) {
+							bios_connectors[i].devices |=
+								bios_connectors[j].devices;
+							bios_connectors[i].connector_type =
+								DRM_MODE_CONNECTOR_DVII;
+							if (bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT))
 								bios_connectors[i].hpd =
 									bios_connectors[j].hpd;
-							bios_connectors[j].
-							    valid = false;
+							bios_connectors[j].valid = false;
 						}
 					}
 				}
@@ -938,6 +956,43 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
 	return false;
 }
 
+union igp_info {
+	struct _ATOM_INTEGRATED_SYSTEM_INFO info;
+	struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_2;
+};
+
+bool radeon_atombios_sideport_present(struct radeon_device *rdev)
+{
+	struct radeon_mode_info *mode_info = &rdev->mode_info;
+	int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
+	union igp_info *igp_info;
+	u8 frev, crev;
+	u16 data_offset;
+
+	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
+			       &crev, &data_offset);
+
+	igp_info = (union igp_info *)(mode_info->atom_context->bios +
+				      data_offset);
+
+	if (igp_info) {
+		switch (crev) {
+		case 1:
+			if (igp_info->info.ucMemoryType & 0xf0)
+				return true;
+			break;
+		case 2:
+			if (igp_info->info_2.ucMemoryType & 0x0f)
+				return true;
+			break;
+		default:
+			DRM_ERROR("Unsupported IGP table: %d %d\n", frev, crev);
+			break;
+		}
+	}
+	return false;
+}
+
 bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
 				   struct radeon_encoder_int_tmds *tmds)
 {
@@ -1029,6 +1084,7 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
 				ss->delay = ss_info->asSS_Info[i].ucSS_Delay;
 				ss->range = ss_info->asSS_Info[i].ucSS_Range;
 				ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div;
+				break;
 			}
 		}
 	}
@@ -1234,6 +1290,61 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
 	return true;
 }
 
+enum radeon_tv_std
+radeon_atombios_get_tv_info(struct radeon_device *rdev)
+{
+	struct radeon_mode_info *mode_info = &rdev->mode_info;
+	int index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
+	uint16_t data_offset;
+	uint8_t frev, crev;
+	struct _ATOM_ANALOG_TV_INFO *tv_info;
+	enum radeon_tv_std tv_std = TV_STD_NTSC;
+
+	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+
+	tv_info = (struct _ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
+
+	switch (tv_info->ucTV_BootUpDefaultStandard) {
+	case ATOM_TV_NTSC:
+		tv_std = TV_STD_NTSC;
+		DRM_INFO("Default TV standard: NTSC\n");
+		break;
+	case ATOM_TV_NTSCJ:
+		tv_std = TV_STD_NTSC_J;
+		DRM_INFO("Default TV standard: NTSC-J\n");
+		break;
+	case ATOM_TV_PAL:
+		tv_std = TV_STD_PAL;
+		DRM_INFO("Default TV standard: PAL\n");
+		break;
+	case ATOM_TV_PALM:
+		tv_std = TV_STD_PAL_M;
+		DRM_INFO("Default TV standard: PAL-M\n");
+		break;
+	case ATOM_TV_PALN:
+		tv_std = TV_STD_PAL_N;
+		DRM_INFO("Default TV standard: PAL-N\n");
+		break;
+	case ATOM_TV_PALCN:
+		tv_std = TV_STD_PAL_CN;
+		DRM_INFO("Default TV standard: PAL-CN\n");
+		break;
+	case ATOM_TV_PAL60:
+		tv_std = TV_STD_PAL_60;
+		DRM_INFO("Default TV standard: PAL-60\n");
+		break;
+	case ATOM_TV_SECAM:
+		tv_std = TV_STD_SECAM;
+		DRM_INFO("Default TV standard: SECAM\n");
+		break;
+	default:
+		tv_std = TV_STD_NTSC;
+		DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
+		break;
+	}
+	return tv_std;
+}
+
 struct radeon_encoder_tv_dac *
 radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
 {
@@ -1269,6 +1380,7 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
 		dac = dac_info->ucDAC2_NTSC_DAC_Adjustment;
 		tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
 
+		tv_dac->tv_std = radeon_atombios_get_tv_info(rdev);
 	}
 	return tv_dac;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c
index 4ddfd4b..7932dc4 100644
--- a/drivers/gpu/drm/radeon/radeon_benchmark.c
+++ b/drivers/gpu/drm/radeon/radeon_benchmark.c
@@ -65,31 +65,42 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize,
 	if (r) {
 		goto out_cleanup;
 	}
-	start_jiffies = jiffies;
-	for (i = 0; i < n; i++) {
-		r = radeon_fence_create(rdev, &fence);
-		if (r) {
-			goto out_cleanup;
+
+	/* r100 doesn't have dma engine so skip the test */
+	if (rdev->asic->copy_dma) {
+
+		start_jiffies = jiffies;
+		for (i = 0; i < n; i++) {
+			r = radeon_fence_create(rdev, &fence);
+			if (r) {
+				goto out_cleanup;
+			}
+
+			r = radeon_copy_dma(rdev, saddr, daddr,
+					size / RADEON_GPU_PAGE_SIZE, fence);
+
+			if (r) {
+				goto out_cleanup;
+			}
+			r = radeon_fence_wait(fence, false);
+			if (r) {
+				goto out_cleanup;
+			}
+			radeon_fence_unref(&fence);
 		}
-		r = radeon_copy_dma(rdev, saddr, daddr, size / RADEON_GPU_PAGE_SIZE, fence);
-		if (r) {
-			goto out_cleanup;
+		end_jiffies = jiffies;
+		time = end_jiffies - start_jiffies;
+		time = jiffies_to_msecs(time);
+		if (time > 0) {
+			i = ((n * size) >> 10) / time;
+			printk(KERN_INFO "radeon: dma %u bo moves of %ukb from"
+					" %d to %d in %lums (%ukb/ms %ukb/s %uM/s)\n",
+					n, size >> 10,
+					sdomain, ddomain, time,
+					i, i * 1000, (i * 1000) / 1024);
 		}
-		r = radeon_fence_wait(fence, false);
-		if (r) {
-			goto out_cleanup;
-		}
-		radeon_fence_unref(&fence);
-	}
-	end_jiffies = jiffies;
-	time = end_jiffies - start_jiffies;
-	time = jiffies_to_msecs(time);
-	if (time > 0) {
-		i = ((n * size) >> 10) / time;
-		printk(KERN_INFO "radeon: dma %u bo moves of %ukb from %d to %d"
-		       " in %lums (%ukb/ms %ukb/s %uM/s)\n", n, size >> 10,
-		       sdomain, ddomain, time, i, i * 1000, (i * 1000) / 1024);
 	}
+
 	start_jiffies = jiffies;
 	for (i = 0; i < n; i++) {
 		r = radeon_fence_create(rdev, &fence);
diff --git a/drivers/gpu/drm/radeon/radeon_clocks.c b/drivers/gpu/drm/radeon/radeon_clocks.c
index b062109..73c4405 100644
--- a/drivers/gpu/drm/radeon/radeon_clocks.c
+++ b/drivers/gpu/drm/radeon/radeon_clocks.c
@@ -56,13 +56,13 @@ uint32_t radeon_legacy_get_engine_clock(struct radeon_device *rdev)
 	else if (post_div == 3)
 		sclk >>= 2;
 	else if (post_div == 4)
-		sclk >>= 4;
+		sclk >>= 3;
 
 	return sclk;
 }
 
 /* 10 khz */
-static uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev)
+uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev)
 {
 	struct radeon_pll *mpll = &rdev->clock.mpll;
 	uint32_t fb_div, ref_div, post_div, mclk;
@@ -86,7 +86,7 @@ static uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev)
 	else if (post_div == 3)
 		mclk >>= 2;
 	else if (post_div == 4)
-		mclk >>= 4;
+		mclk >>= 3;
 
 	return mclk;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index c5021a3..e7b1944 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -595,6 +595,48 @@ bool radeon_combios_get_clock_info(struct drm_device *dev)
 	return false;
 }
 
+bool radeon_combios_sideport_present(struct radeon_device *rdev)
+{
+	struct drm_device *dev = rdev->ddev;
+	u16 igp_info;
+
+	igp_info = combios_get_table_offset(dev, COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE);
+
+	if (igp_info) {
+		if (RBIOS16(igp_info + 0x4))
+			return true;
+	}
+	return false;
+}
+
+static const uint32_t default_primarydac_adj[CHIP_LAST] = {
+	0x00000808,		/* r100  */
+	0x00000808,		/* rv100 */
+	0x00000808,		/* rs100 */
+	0x00000808,		/* rv200 */
+	0x00000808,		/* rs200 */
+	0x00000808,		/* r200  */
+	0x00000808,		/* rv250 */
+	0x00000000,		/* rs300 */
+	0x00000808,		/* rv280 */
+	0x00000808,		/* r300  */
+	0x00000808,		/* r350  */
+	0x00000808,		/* rv350 */
+	0x00000808,		/* rv380 */
+	0x00000808,		/* r420  */
+	0x00000808,		/* r423  */
+	0x00000808,		/* rv410 */
+	0x00000000,		/* rs400 */
+	0x00000000,		/* rs480 */
+};
+
+static void radeon_legacy_get_primary_dac_info_from_table(struct radeon_device *rdev,
+							  struct radeon_encoder_primary_dac *p_dac)
+{
+	p_dac->ps2_pdac_adj = default_primarydac_adj[rdev->family];
+	return;
+}
+
 struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
 								       radeon_encoder
 								       *encoder)
@@ -604,20 +646,20 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
 	uint16_t dac_info;
 	uint8_t rev, bg, dac;
 	struct radeon_encoder_primary_dac *p_dac = NULL;
+	int found = 0;
 
-	if (rdev->bios == NULL)
+	p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac),
+			GFP_KERNEL);
+
+	if (!p_dac)
 		return NULL;
 
+	if (rdev->bios == NULL)
+		goto out;
+
 	/* check CRT table */
 	dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
 	if (dac_info) {
-		p_dac =
-		    kzalloc(sizeof(struct radeon_encoder_primary_dac),
-			    GFP_KERNEL);
-
-		if (!p_dac)
-			return NULL;
-
 		rev = RBIOS8(dac_info) & 0x3;
 		if (rev < 2) {
 			bg = RBIOS8(dac_info + 0x2) & 0xf;
@@ -628,20 +670,26 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
 			dac = RBIOS8(dac_info + 0x3) & 0xf;
 			p_dac->ps2_pdac_adj = (bg << 8) | (dac);
 		}
-
+		found = 1;
 	}
 
+out:
+	if (!found) /* fallback to defaults */
+		radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac);
+
 	return p_dac;
 }
 
-static enum radeon_tv_std
-radeon_combios_get_tv_info(struct radeon_encoder *encoder)
+enum radeon_tv_std
+radeon_combios_get_tv_info(struct radeon_device *rdev)
 {
-	struct drm_device *dev = encoder->base.dev;
-	struct radeon_device *rdev = dev->dev_private;
+	struct drm_device *dev = rdev->ddev;
 	uint16_t tv_info;
 	enum radeon_tv_std tv_std = TV_STD_NTSC;
 
+	if (rdev->bios == NULL)
+		return tv_std;
+
 	tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
 	if (tv_info) {
 		if (RBIOS8(tv_info + 6) == 'T') {
@@ -779,7 +827,7 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
 			tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
 			found = 1;
 		}
-		tv_dac->tv_std = radeon_combios_get_tv_info(encoder);
+		tv_dac->tv_std = radeon_combios_get_tv_info(rdev);
 	}
 	if (!found) {
 		/* then check CRT table */
@@ -923,8 +971,7 @@ struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct radeon_encoder
 			 lvds->native_mode.vdisplay);
 
 		lvds->panel_vcc_delay = RBIOS16(lcd_info + 0x2c);
-		if (lvds->panel_vcc_delay > 2000 || lvds->panel_vcc_delay < 0)
-			lvds->panel_vcc_delay = 2000;
+		lvds->panel_vcc_delay = min_t(u16, lvds->panel_vcc_delay, 2000);
 
 		lvds->panel_pwr_delay = RBIOS8(lcd_info + 0x24);
 		lvds->panel_digon_delay = RBIOS16(lcd_info + 0x38) & 0xf;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 5eece18..65f8194 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -49,8 +49,10 @@ void radeon_connector_hotplug(struct drm_connector *connector)
 	if (radeon_connector->hpd.hpd != RADEON_HPD_NONE)
 		radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
 
-	if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) {
-		if (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) {
+	if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) ||
+	    (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) {
+		if ((radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
+		    (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_eDP)) {
 			if (radeon_dp_needs_link_train(radeon_connector)) {
 				if (connector->encoder)
 					dp_link_train(connector->encoder, connector);
@@ -208,6 +210,18 @@ static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encode
 		drm_mode_set_name(mode);
 
 		DRM_DEBUG("Adding native panel mode %s\n", mode->name);
+	} else if (native_mode->hdisplay != 0 &&
+		   native_mode->vdisplay != 0) {
+		/* mac laptops without an edid */
+		/* Note that this is not necessarily the exact panel mode,
+		 * but an approximation based on the cvt formula.  For these
+		 * systems we should ideally read the mode info out of the
+		 * registers or add a mode table, but this works and is much
+		 * simpler.
+		 */
+		mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false);
+		mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER;
+		DRM_DEBUG("Adding cvt approximation of native panel mode %s\n", mode->name);
 	}
 	return mode;
 }
@@ -566,16 +580,18 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect
 	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
 	struct drm_encoder *encoder;
 	struct drm_encoder_helper_funcs *encoder_funcs;
-	bool dret;
+	bool dret = false;
 	enum drm_connector_status ret = connector_status_disconnected;
 
 	encoder = radeon_best_single_encoder(connector);
 	if (!encoder)
 		ret = connector_status_disconnected;
 
-	radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
-	dret = radeon_ddc_probe(radeon_connector);
-	radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
+	if (radeon_connector->ddc_bus) {
+		radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
+		dret = radeon_ddc_probe(radeon_connector);
+		radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
+	}
 	if (dret) {
 		if (radeon_connector->edid) {
 			kfree(radeon_connector->edid);
@@ -603,7 +619,7 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect
 				ret = connector_status_connected;
 		}
 	} else {
-		if (radeon_connector->dac_load_detect) {
+		if (radeon_connector->dac_load_detect && encoder) {
 			encoder_funcs = encoder->helper_private;
 			ret = encoder_funcs->detect(encoder, connector);
 		}
@@ -726,11 +742,13 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect
 	struct drm_mode_object *obj;
 	int i;
 	enum drm_connector_status ret = connector_status_disconnected;
-	bool dret;
+	bool dret = false;
 
-	radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
-	dret = radeon_ddc_probe(radeon_connector);
-	radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
+	if (radeon_connector->ddc_bus) {
+		radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
+		dret = radeon_ddc_probe(radeon_connector);
+		radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
+	}
 	if (dret) {
 		if (radeon_connector->edid) {
 			kfree(radeon_connector->edid);
@@ -762,7 +780,7 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect
 			 * connected and the DVI port disconnected.  If the edid doesn't
 			 * say HDMI, vice versa.
 			 */
-			if (radeon_connector->shared_ddc && connector_status_connected) {
+			if (radeon_connector->shared_ddc && (ret == connector_status_connected)) {
 				struct drm_device *dev = connector->dev;
 				struct drm_connector *list_connector;
 				struct radeon_connector *list_radeon_connector;
@@ -886,10 +904,18 @@ static void radeon_dvi_force(struct drm_connector *connector)
 static int radeon_dvi_mode_valid(struct drm_connector *connector,
 				  struct drm_display_mode *mode)
 {
+	struct drm_device *dev = connector->dev;
+	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_connector *radeon_connector = to_radeon_connector(connector);
 
 	/* XXX check mode bandwidth */
 
+	/* clocks over 135 MHz have heat issues with DVI on RV100 */
+	if (radeon_connector->use_digital &&
+	    (rdev->family == CHIP_RV100) &&
+	    (mode->clock > 135000))
+		return MODE_CLOCK_HIGH;
+
 	if (radeon_connector->use_digital && (mode->clock > 165000)) {
 		if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) ||
 		    (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) ||
@@ -955,7 +981,8 @@ static enum drm_connector_status radeon_dp_detect(struct drm_connector *connecto
 	}
 
 	sink_type = radeon_dp_getsinktype(radeon_connector);
-	if (sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) {
+	if ((sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
+	    (sink_type == CONNECTOR_OBJECT_ID_eDP)) {
 		if (radeon_dp_getdpcd(radeon_connector)) {
 			radeon_dig_connector->dp_sink_type = sink_type;
 			ret = connector_status_connected;
@@ -980,7 +1007,8 @@ static int radeon_dp_mode_valid(struct drm_connector *connector,
 
 	/* XXX check mode bandwidth */
 
-	if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT)
+	if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
+	    (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
 		return radeon_dp_mode_valid_helper(radeon_connector, mode);
 	else
 		return MODE_OK;
@@ -1032,8 +1060,7 @@ radeon_add_atom_connector(struct drm_device *dev,
 			return;
 		}
 		if (radeon_connector->ddc_bus && i2c_bus->valid) {
-			if (memcmp(&radeon_connector->ddc_bus->rec, i2c_bus,
-				    sizeof(struct radeon_i2c_bus_rec)) == 0) {
+			if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) {
 				radeon_connector->shared_ddc = true;
 				shared_ddc = true;
 			}
@@ -1133,6 +1160,7 @@ radeon_add_atom_connector(struct drm_device *dev,
 		subpixel_order = SubPixelHorizontalRGB;
 		break;
 	case DRM_MODE_CONNECTOR_DisplayPort:
+	case DRM_MODE_CONNECTOR_eDP:
 		radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL);
 		if (!radeon_dig_connector)
 			goto failed;
@@ -1145,10 +1173,16 @@ radeon_add_atom_connector(struct drm_device *dev,
 			goto failed;
 		if (i2c_bus->valid) {
 			/* add DP i2c bus */
-			radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch");
+			if (connector_type == DRM_MODE_CONNECTOR_eDP)
+				radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch");
+			else
+				radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch");
 			if (!radeon_dig_connector->dp_i2c_bus)
 				goto failed;
-			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP");
+			if (connector_type == DRM_MODE_CONNECTOR_eDP)
+				radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "eDP");
+			else
+				radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP");
 			if (!radeon_connector->ddc_bus)
 				goto failed;
 		}
@@ -1171,7 +1205,7 @@ radeon_add_atom_connector(struct drm_device *dev,
 						      1);
 			drm_connector_attach_property(&radeon_connector->base,
 						      rdev->mode_info.tv_std_property,
-						      1);
+						      radeon_atombios_get_tv_info(rdev));
 		}
 		break;
 	case DRM_MODE_CONNECTOR_LVDS:
@@ -1312,10 +1346,10 @@ radeon_add_legacy_connector(struct drm_device *dev,
 				radeon_connector->dac_load_detect = false;
 			drm_connector_attach_property(&radeon_connector->base,
 						      rdev->mode_info.load_detect_property,
-						      1);
+						      radeon_connector->dac_load_detect);
 			drm_connector_attach_property(&radeon_connector->base,
 						      rdev->mode_info.tv_std_property,
-						      1);
+						      radeon_combios_get_tv_info(rdev));
 		}
 		break;
 	case DRM_MODE_CONNECTOR_LVDS:
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 0b2f9c2..06123ba 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -2145,6 +2145,7 @@ int radeon_master_create(struct drm_device *dev, struct drm_master *master)
 			 &master_priv->sarea);
 	if (ret) {
 		DRM_ERROR("SAREA setup failed\n");
+		kfree(master_priv);
 		return ret;
 	}
 	master_priv->sarea_priv = master_priv->sarea->handle + sizeof(struct drm_sarea);
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 65590a0..e9d0850 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -86,7 +86,7 @@ int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
 						&p->validated);
 		}
 	}
-	return radeon_bo_list_validate(&p->validated, p->ib->fence);
+	return radeon_bo_list_validate(&p->validated);
 }
 
 int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
@@ -189,12 +189,10 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
 {
 	unsigned i;
 
-	if (error) {
-		radeon_bo_list_unvalidate(&parser->validated,
-						parser->ib->fence);
-	} else {
-		radeon_bo_list_unreserve(&parser->validated);
+	if (!error && parser->ib) {
+		radeon_bo_list_fence(&parser->validated, parser->ib->fence);
 	}
+	radeon_bo_list_unreserve(&parser->validated);
 	for (i = 0; i < parser->nrelocs; i++) {
 		if (parser->relocs[i].gobj) {
 			mutex_lock(&parser->rdev->ddev->struct_mutex);
@@ -231,6 +229,7 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 	memset(&parser, 0, sizeof(struct radeon_cs_parser));
 	parser.filp = filp;
 	parser.rdev = rdev;
+	parser.dev = rdev->dev;
 	r = radeon_cs_parser_init(&parser, data);
 	if (r) {
 		DRM_ERROR("Failed to initialize parser !\n");
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 02bcdb1..768b150 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -391,6 +391,12 @@ int radeon_asic_init(struct radeon_device *rdev)
 		/* FIXME: not supported yet */
 		return -EINVAL;
 	}
+
+	if (rdev->flags & RADEON_IS_IGP) {
+		rdev->asic->get_memory_clock = NULL;
+		rdev->asic->set_memory_clock = NULL;
+	}
+
 	return 0;
 }
 
@@ -481,6 +487,7 @@ int radeon_atombios_init(struct radeon_device *rdev)
 	atom_card_info->pll_write = cail_pll_write;
 
 	rdev->mode_info.atom_context = atom_parse(atom_card_info, rdev->bios);
+	mutex_init(&rdev->mode_info.atom_context->mutex);
 	radeon_atom_initialize_bios_scratch_regs(rdev->ddev);
 	atom_allocate_fb_scratch(rdev->mode_info.atom_context);
 	return 0;
@@ -537,11 +544,75 @@ void radeon_agp_disable(struct radeon_device *rdev)
 		rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
 		rdev->asic->gart_set_page = &r100_pci_gart_set_page;
 	}
+	rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+}
+
+void radeon_check_arguments(struct radeon_device *rdev)
+{
+	/* vramlimit must be a power of two */
+	switch (radeon_vram_limit) {
+	case 0:
+	case 4:
+	case 8:
+	case 16:
+	case 32:
+	case 64:
+	case 128:
+	case 256:
+	case 512:
+	case 1024:
+	case 2048:
+	case 4096:
+		break;
+	default:
+		dev_warn(rdev->dev, "vram limit (%d) must be a power of 2\n",
+				radeon_vram_limit);
+		radeon_vram_limit = 0;
+		break;
+	}
+	radeon_vram_limit = radeon_vram_limit << 20;
+	/* gtt size must be power of two and greater or equal to 32M */
+	switch (radeon_gart_size) {
+	case 4:
+	case 8:
+	case 16:
+		dev_warn(rdev->dev, "gart size (%d) too small forcing to 512M\n",
+				radeon_gart_size);
+		radeon_gart_size = 512;
+		break;
+	case 32:
+	case 64:
+	case 128:
+	case 256:
+	case 512:
+	case 1024:
+	case 2048:
+	case 4096:
+		break;
+	default:
+		dev_warn(rdev->dev, "gart size (%d) must be a power of 2\n",
+				radeon_gart_size);
+		radeon_gart_size = 512;
+		break;
+	}
+	rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+	/* AGP mode can only be -1, 1, 2, 4, 8 */
+	switch (radeon_agpmode) {
+	case -1:
+	case 0:
+	case 1:
+	case 2:
+	case 4:
+	case 8:
+		break;
+	default:
+		dev_warn(rdev->dev, "invalid AGP mode %d (valid mode: "
+				"-1, 0, 1, 2, 4, 8)\n", radeon_agpmode);
+		radeon_agpmode = 0;
+		break;
+	}
 }
 
-/*
- * Radeon device.
- */
 int radeon_device_init(struct radeon_device *rdev,
 		       struct drm_device *ddev,
 		       struct pci_dev *pdev,
@@ -580,9 +651,9 @@ int radeon_device_init(struct radeon_device *rdev,
 
 	/* Set asic functions */
 	r = radeon_asic_init(rdev);
-	if (r) {
+	if (r)
 		return r;
-	}
+	radeon_check_arguments(rdev);
 
 	if (rdev->flags & RADEON_IS_AGP && radeon_agpmode == -1) {
 		radeon_agp_disable(rdev);
@@ -663,16 +734,18 @@ void radeon_device_fini(struct radeon_device *rdev)
  */
 int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
 {
-	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_device *rdev;
 	struct drm_crtc *crtc;
 	int r;
 
-	if (dev == NULL || rdev == NULL) {
+	if (dev == NULL || dev->dev_private == NULL) {
 		return -ENODEV;
 	}
 	if (state.event == PM_EVENT_PRETHAW) {
 		return 0;
 	}
+	rdev = dev->dev_private;
+
 	/* unpin the front buffers */
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 		struct radeon_framebuffer *rfb = to_radeon_framebuffer(crtc->fb);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index a133b83..7e17a36 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -234,7 +234,7 @@ static const char *encoder_names[34] = {
 	"INTERNAL_UNIPHY2",
 };
 
-static const char *connector_names[13] = {
+static const char *connector_names[15] = {
 	"Unknown",
 	"VGA",
 	"DVI-I",
@@ -248,6 +248,8 @@ static const char *connector_names[13] = {
 	"DisplayPort",
 	"HDMI-A",
 	"HDMI-B",
+	"TV",
+	"eDP",
 };
 
 static const char *hpd_names[7] = {
@@ -276,7 +278,7 @@ static void radeon_print_display_setup(struct drm_device *dev)
 		DRM_INFO("  %s\n", connector_names[connector->connector_type]);
 		if (radeon_connector->hpd.hpd != RADEON_HPD_NONE)
 			DRM_INFO("  %s\n", hpd_names[radeon_connector->hpd.hpd]);
-		if (radeon_connector->ddc_bus)
+		if (radeon_connector->ddc_bus) {
 			DRM_INFO("  DDC: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
 				 radeon_connector->ddc_bus->rec.mask_clk_reg,
 				 radeon_connector->ddc_bus->rec.mask_data_reg,
@@ -286,6 +288,15 @@ static void radeon_print_display_setup(struct drm_device *dev)
 				 radeon_connector->ddc_bus->rec.en_data_reg,
 				 radeon_connector->ddc_bus->rec.y_clk_reg,
 				 radeon_connector->ddc_bus->rec.y_data_reg);
+		} else {
+			if (connector->connector_type == DRM_MODE_CONNECTOR_VGA ||
+			    connector->connector_type == DRM_MODE_CONNECTOR_DVII ||
+			    connector->connector_type == DRM_MODE_CONNECTOR_DVID ||
+			    connector->connector_type == DRM_MODE_CONNECTOR_DVIA ||
+			    connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
+			    connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)
+				DRM_INFO("  DDC: no ddc bus - possible BIOS bug - please report to xorg-driver-ati@lists.x.org\n");
+		}
 		DRM_INFO("  Encoders:\n");
 		list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
 			radeon_encoder = to_radeon_encoder(encoder);
@@ -329,8 +340,11 @@ static bool radeon_setup_enc_conn(struct drm_device *dev)
 				ret = radeon_get_atom_connector_info_from_object_table(dev);
 			else
 				ret = radeon_get_atom_connector_info_from_supported_devices_table(dev);
-		} else
+		} else {
 			ret = radeon_get_legacy_connector_info_from_bios(dev);
+			if (ret == false)
+				ret = radeon_get_legacy_connector_info_from_table(dev);
+		}
 	} else {
 		if (!ASIC_IS_AVIVO(rdev))
 			ret = radeon_get_legacy_connector_info_from_table(dev);
@@ -349,9 +363,11 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector)
 {
 	int ret = 0;
 
-	if (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) {
+	if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) ||
+	    (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP)) {
 		struct radeon_connector_atom_dig *dig = radeon_connector->con_priv;
-		if (dig->dp_i2c_bus)
+		if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT ||
+		     dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && dig->dp_i2c_bus)
 			radeon_connector->edid = drm_get_edid(&radeon_connector->base, &dig->dp_i2c_bus->adapter);
 	}
 	if (!radeon_connector->ddc_bus)
@@ -404,11 +420,12 @@ void radeon_compute_pll(struct radeon_pll *pll,
 			uint32_t *fb_div_p,
 			uint32_t *frac_fb_div_p,
 			uint32_t *ref_div_p,
-			uint32_t *post_div_p,
-			int flags)
+			uint32_t *post_div_p)
 {
 	uint32_t min_ref_div = pll->min_ref_div;
 	uint32_t max_ref_div = pll->max_ref_div;
+	uint32_t min_post_div = pll->min_post_div;
+	uint32_t max_post_div = pll->max_post_div;
 	uint32_t min_fractional_feed_div = 0;
 	uint32_t max_fractional_feed_div = 0;
 	uint32_t best_vco = pll->best_vco;
@@ -424,7 +441,7 @@ void radeon_compute_pll(struct radeon_pll *pll,
 	DRM_DEBUG("PLL freq %llu %u %u\n", freq, pll->min_ref_div, pll->max_ref_div);
 	freq = freq * 1000;
 
-	if (flags & RADEON_PLL_USE_REF_DIV)
+	if (pll->flags & RADEON_PLL_USE_REF_DIV)
 		min_ref_div = max_ref_div = pll->reference_div;
 	else {
 		while (min_ref_div < max_ref_div-1) {
@@ -439,19 +456,22 @@ void radeon_compute_pll(struct radeon_pll *pll,
 		}
 	}
 
-	if (flags & RADEON_PLL_USE_FRAC_FB_DIV) {
+	if (pll->flags & RADEON_PLL_USE_POST_DIV)
+		min_post_div = max_post_div = pll->post_div;
+
+	if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
 		min_fractional_feed_div = pll->min_frac_feedback_div;
 		max_fractional_feed_div = pll->max_frac_feedback_div;
 	}
 
-	for (post_div = pll->min_post_div; post_div <= pll->max_post_div; ++post_div) {
+	for (post_div = min_post_div; post_div <= max_post_div; ++post_div) {
 		uint32_t ref_div;
 
-		if ((flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
+		if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
 			continue;
 
 		/* legacy radeons only have a few post_divs */
-		if (flags & RADEON_PLL_LEGACY) {
+		if (pll->flags & RADEON_PLL_LEGACY) {
 			if ((post_div == 5) ||
 			    (post_div == 7) ||
 			    (post_div == 9) ||
@@ -498,7 +518,7 @@ void radeon_compute_pll(struct radeon_pll *pll,
 					tmp += (uint64_t)pll->reference_freq * 1000 * frac_feedback_div;
 					current_freq = radeon_div(tmp, ref_div * post_div);
 
-					if (flags & RADEON_PLL_PREFER_CLOSEST_LOWER) {
+					if (pll->flags & RADEON_PLL_PREFER_CLOSEST_LOWER) {
 						error = freq - current_freq;
 						error = error < 0 ? 0xffffffff : error;
 					} else
@@ -525,12 +545,12 @@ void radeon_compute_pll(struct radeon_pll *pll,
 							best_freq = current_freq;
 							best_error = error;
 							best_vco_diff = vco_diff;
-						} else if (((flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) ||
-							   ((flags & RADEON_PLL_PREFER_HIGH_REF_DIV) && (ref_div > best_ref_div)) ||
-							   ((flags & RADEON_PLL_PREFER_LOW_FB_DIV) && (feedback_div < best_feedback_div)) ||
-							   ((flags & RADEON_PLL_PREFER_HIGH_FB_DIV) && (feedback_div > best_feedback_div)) ||
-							   ((flags & RADEON_PLL_PREFER_LOW_POST_DIV) && (post_div < best_post_div)) ||
-							   ((flags & RADEON_PLL_PREFER_HIGH_POST_DIV) && (post_div > best_post_div))) {
+						} else if (((pll->flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) ||
+							   ((pll->flags & RADEON_PLL_PREFER_HIGH_REF_DIV) && (ref_div > best_ref_div)) ||
+							   ((pll->flags & RADEON_PLL_PREFER_LOW_FB_DIV) && (feedback_div < best_feedback_div)) ||
+							   ((pll->flags & RADEON_PLL_PREFER_HIGH_FB_DIV) && (feedback_div > best_feedback_div)) ||
+							   ((pll->flags & RADEON_PLL_PREFER_LOW_POST_DIV) && (post_div < best_post_div)) ||
+							   ((pll->flags & RADEON_PLL_PREFER_HIGH_POST_DIV) && (post_div > best_post_div))) {
 							best_post_div = post_div;
 							best_ref_div = ref_div;
 							best_feedback_div = feedback_div;
@@ -566,8 +586,7 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll,
 			      uint32_t *fb_div_p,
 			      uint32_t *frac_fb_div_p,
 			      uint32_t *ref_div_p,
-			      uint32_t *post_div_p,
-			      int flags)
+			      uint32_t *post_div_p)
 {
 	fixed20_12 m, n, frac_n, p, f_vco, f_pclk, best_freq;
 	fixed20_12 pll_out_max, pll_out_min;
@@ -661,7 +680,6 @@ static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
 		radeonfb_remove(dev, fb);
 
 	if (radeon_fb->obj) {
-		radeon_gem_object_unpin(radeon_fb->obj);
 		mutex_lock(&dev->struct_mutex);
 		drm_gem_object_unreference(radeon_fb->obj);
 		mutex_unlock(&dev->struct_mutex);
@@ -709,7 +727,11 @@ radeon_user_framebuffer_create(struct drm_device *dev,
 	struct drm_gem_object *obj;
 
 	obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handle);
-
+	if (obj ==  NULL) {
+		dev_err(&dev->pdev->dev, "No GEM object associated to handle 0x%08X, "
+			"can't create framebuffer\n", mode_cmd->handle);
+		return NULL;
+	}
 	return radeon_framebuffer_create(dev, mode_cmd, obj);
 }
 
@@ -739,7 +761,7 @@ static struct drm_prop_enum_list radeon_tv_std_enum_list[] =
 	{ TV_STD_SECAM, "secam" },
 };
 
-int radeon_modeset_create_props(struct radeon_device *rdev)
+static int radeon_modeset_create_props(struct radeon_device *rdev)
 {
 	int i, sz;
 
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index c5c45e6..8ba3de7 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -87,6 +87,7 @@ int radeon_testing = 0;
 int radeon_connector_table = 0;
 int radeon_tv = 1;
 int radeon_new_pll = 1;
+int radeon_audio = 1;
 
 MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
 module_param_named(no_wb, radeon_no_wb, int, 0444);
@@ -124,6 +125,9 @@ module_param_named(tv, radeon_tv, int, 0444);
 MODULE_PARM_DESC(new_pll, "Select new PLL code for AVIVO chips");
 module_param_named(new_pll, radeon_new_pll, int, 0444);
 
+MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
+module_param_named(audio, radeon_audio, int, 0444);
+
 static int radeon_suspend(struct drm_device *dev, pm_message_t state)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -192,7 +196,7 @@ static struct drm_driver driver_old = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
-		 .ioctl = drm_ioctl,
+		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = drm_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
@@ -280,7 +284,7 @@ static struct drm_driver kms_driver = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
-		 .ioctl = drm_ioctl,
+		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = radeon_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index e137852..c57ad60 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -106,9 +106,10 @@
  * 1.29- R500 3D cmd buffer support
  * 1.30- Add support for occlusion queries
  * 1.31- Add support for num Z pipes from GET_PARAM
+ * 1.32- fixes for rv740 setup
  */
 #define DRIVER_MAJOR		1
-#define DRIVER_MINOR		31
+#define DRIVER_MINOR		32
 #define DRIVER_PATCHLEVEL	0
 
 enum radeon_cp_microcode_version {
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index b4f23ec..3c91724 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -156,6 +156,26 @@ radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t
 	return ret;
 }
 
+static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_DDI:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+		return true;
+	default:
+		return false;
+	}
+}
 void
 radeon_link_encoder_connector(struct drm_device *dev)
 {
@@ -202,7 +222,7 @@ radeon_get_connector_for_encoder(struct drm_encoder *encoder)
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
 		radeon_connector = to_radeon_connector(connector);
-		if (radeon_encoder->devices & radeon_connector->devices)
+		if (radeon_encoder->active_device & radeon_connector->devices)
 			return connector;
 	}
 	return NULL;
@@ -233,6 +253,8 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
 		if (!ASIC_IS_AVIVO(rdev)) {
 			adjusted_mode->hdisplay = mode->hdisplay;
 			adjusted_mode->vdisplay = mode->vdisplay;
+			adjusted_mode->crtc_hdisplay = mode->hdisplay;
+			adjusted_mode->crtc_vdisplay = mode->vdisplay;
 		}
 		adjusted_mode->base.id = mode_id;
 	}
@@ -438,6 +460,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
 	union lvds_encoder_control args;
 	int index = 0;
+	int hdmi_detected = 0;
 	uint8_t frev, crev;
 	struct radeon_encoder_atom_dig *dig;
 	struct drm_connector *connector;
@@ -458,6 +481,9 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
 	if (!radeon_connector->con_priv)
 		return;
 
+	if (drm_detect_hdmi_monitor(radeon_connector->edid))
+		hdmi_detected = 1;
+
 	dig_connector = radeon_connector->con_priv;
 
 	memset(&args, 0, sizeof(args));
@@ -487,13 +513,13 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
 		case 1:
 			args.v1.ucMisc = 0;
 			args.v1.ucAction = action;
-			if (drm_detect_hdmi_monitor(radeon_connector->edid))
+			if (hdmi_detected)
 				args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
 			args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
 			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-				if (dig->lvds_misc & (1 << 0))
+				if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
 					args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
-				if (dig->lvds_misc & (1 << 1))
+				if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
 					args.v1.ucMisc |= (1 << 1);
 			} else {
 				if (dig_connector->linkb)
@@ -512,7 +538,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
 				if (dig->coherent_mode)
 					args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
 			}
-			if (drm_detect_hdmi_monitor(radeon_connector->edid))
+			if (hdmi_detected)
 				args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
 			args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
 			args.v2.ucTruncate = 0;
@@ -520,18 +546,18 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
 			args.v2.ucTemporal = 0;
 			args.v2.ucFRC = 0;
 			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
-				if (dig->lvds_misc & (1 << 0))
+				if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
 					args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
-				if (dig->lvds_misc & (1 << 5)) {
+				if (dig->lvds_misc & ATOM_PANEL_MISC_SPATIAL) {
 					args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
-					if (dig->lvds_misc & (1 << 1))
+					if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
 						args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
 				}
-				if (dig->lvds_misc & (1 << 6)) {
+				if (dig->lvds_misc & ATOM_PANEL_MISC_TEMPORAL) {
 					args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
-					if (dig->lvds_misc & (1 << 1))
+					if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
 						args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
-					if (((dig->lvds_misc >> 2) & 0x3) == 2)
+					if (((dig->lvds_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
 						args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
 				}
 			} else {
@@ -552,7 +578,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
 	}
 
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
+	r600_hdmi_enable(encoder, hdmi_detected);
 }
 
 int
@@ -590,21 +616,23 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
 		return ATOM_ENCODER_MODE_LVDS;
 		break;
 	case DRM_MODE_CONNECTOR_DisplayPort:
+	case DRM_MODE_CONNECTOR_eDP:
 		radeon_dig_connector = radeon_connector->con_priv;
-		if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT)
+		if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
+		    (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
 			return ATOM_ENCODER_MODE_DP;
 		else if (drm_detect_hdmi_monitor(radeon_connector->edid))
 			return ATOM_ENCODER_MODE_HDMI;
 		else
 			return ATOM_ENCODER_MODE_DVI;
 		break;
-	case CONNECTOR_DVI_A:
-	case CONNECTOR_VGA:
+	case DRM_MODE_CONNECTOR_DVIA:
+	case DRM_MODE_CONNECTOR_VGA:
 		return ATOM_ENCODER_MODE_CRT;
 		break;
-	case CONNECTOR_STV:
-	case CONNECTOR_CTV:
-	case CONNECTOR_DIN:
+	case DRM_MODE_CONNECTOR_Composite:
+	case DRM_MODE_CONNECTOR_SVIDEO:
+	case DRM_MODE_CONNECTOR_9PinDIN:
 		/* fix me */
 		return ATOM_ENCODER_MODE_TV;
 		/*return ATOM_ENCODER_MODE_CV;*/
@@ -668,31 +696,11 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
 
 	memset(&args, 0, sizeof(args));
 
-	if (ASIC_IS_DCE32(rdev)) {
-		if (dig->dig_block)
-			index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
-		else
-			index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
-		num = dig->dig_block + 1;
-	} else {
-		switch (radeon_encoder->encoder_id) {
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-			/* XXX doesn't really matter which dig encoder we pick as long as it's
-			 * not already in use
-			 */
-			if (dig_connector->linkb)
-				index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
-			else
-				index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
-			num = 1;
-			break;
-		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-			/* Only dig2 encoder can drive LVTMA */
-			index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
-			num = 2;
-			break;
-		}
-	}
+	if (dig->dig_encoder)
+		index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
+	else
+		index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
+	num = dig->dig_encoder + 1;
 
 	atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
 
@@ -814,7 +822,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 			args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
 	}
 	if (ASIC_IS_DCE32(rdev)) {
-		if (dig->dig_block)
+		if (dig->dig_encoder == 1)
 			args.v2.acConfig.ucEncoderSel = 1;
 		if (dig_connector->linkb)
 			args.v2.acConfig.ucLinkSel = 1;
@@ -841,17 +849,16 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 				args.v2.acConfig.fCoherentMode = 1;
 		}
 	} else {
+
 		args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
 
+		if (dig->dig_encoder)
+			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
+		else
+			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
+
 		switch (radeon_encoder->encoder_id) {
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-			/* XXX doesn't really matter which dig encoder we pick as long as it's
-			 * not already in use
-			 */
-			if (dig_connector->linkb)
-				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
-			else
-				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
 			if (rdev->flags & RADEON_IS_IGP) {
 				if (radeon_encoder->pixel_clock > 165000) {
 					if (dig_connector->igp_lane_info & 0x3)
@@ -870,10 +877,6 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 				}
 			}
 			break;
-		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-			/* Only dig2 encoder can drive LVTMA */
-			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
-			break;
 		}
 
 		if (radeon_encoder->pixel_clock > 165000)
@@ -893,7 +896,6 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 	}
 
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
 }
 
 static void
@@ -1039,6 +1041,7 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
 	union crtc_sourc_param args;
 	int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
 	uint8_t frev, crev;
+	struct radeon_encoder_atom_dig *dig;
 
 	memset(&args, 0, sizeof(args));
 
@@ -1102,40 +1105,16 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-				if (ASIC_IS_DCE32(rdev)) {
-					if (radeon_crtc->crtc_id)
-						args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
-					else
-						args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
-				} else {
-					struct drm_connector *connector;
-					struct radeon_connector *radeon_connector;
-					struct radeon_connector_atom_dig *dig_connector;
-
-					connector = radeon_get_connector_for_encoder(encoder);
-					if (!connector)
-						return;
-					radeon_connector = to_radeon_connector(connector);
-					if (!radeon_connector->con_priv)
-						return;
-					dig_connector = radeon_connector->con_priv;
-
-					/* XXX doesn't really matter which dig encoder we pick as long as it's
-					 * not already in use
-					 */
-					if (dig_connector->linkb)
-						args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
-					else
-						args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
-				}
+			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+				dig = radeon_encoder->enc_priv;
+				if (dig->dig_encoder)
+					args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
+				else
+					args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
 				break;
 			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
 				args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
 				break;
-			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-				/* Only dig2 encoder can drive LVTMA */
-				args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
-				break;
 			case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
 				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
 					args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
@@ -1162,7 +1141,6 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
 	}
 
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
 }
 
 static void
@@ -1196,6 +1174,47 @@ atombios_apply_encoder_quirks(struct drm_encoder *encoder,
 	}
 }
 
+static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_encoder *test_encoder;
+	struct radeon_encoder_atom_dig *dig;
+	uint32_t dig_enc_in_use = 0;
+	/* on DCE32 and encoder can driver any block so just crtc id */
+	if (ASIC_IS_DCE32(rdev)) {
+		return radeon_crtc->crtc_id;
+	}
+
+	/* on DCE3 - LVTMA can only be driven by DIGB */
+	list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
+		struct radeon_encoder *radeon_test_encoder;
+
+		if (encoder == test_encoder)
+			continue;
+
+		if (!radeon_encoder_is_digital(test_encoder))
+			continue;
+
+		radeon_test_encoder = to_radeon_encoder(test_encoder);
+		dig = radeon_test_encoder->enc_priv;
+
+		if (dig->dig_encoder >= 0)
+			dig_enc_in_use |= (1 << dig->dig_encoder);
+	}
+
+	if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
+		if (dig_enc_in_use & 0x2)
+			DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
+		return 1;
+	}
+	if (!(dig_enc_in_use & 1))
+		return 0;
+	return 1;
+}
+
 static void
 radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
 			     struct drm_display_mode *mode,
@@ -1208,12 +1227,9 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
 
 	if (radeon_encoder->active_device &
 	    (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
-		if (radeon_encoder->enc_priv) {
-			struct radeon_encoder_atom_dig *dig;
-
-			dig = radeon_encoder->enc_priv;
-			dig->dig_block = radeon_crtc->crtc_id;
-		}
+		struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+		if (dig)
+			dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
 	}
 	radeon_encoder->pixel_clock = adjusted_mode->clock;
 
@@ -1265,6 +1281,8 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
 		break;
 	}
 	atombios_apply_encoder_quirks(encoder, adjusted_mode);
+
+	r600_hdmi_setmode(encoder, adjusted_mode);
 }
 
 static bool
@@ -1371,7 +1389,13 @@ static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
 {
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_encoder_atom_dig *dig;
 	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+
+	if (radeon_encoder_is_digital(encoder)) {
+		dig = radeon_encoder->enc_priv;
+		dig->dig_encoder = -1;
+	}
 	radeon_encoder->active_device = 0;
 }
 
@@ -1428,6 +1452,7 @@ radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
 
 	/* coherent mode by default */
 	dig->coherent_mode = true;
+	dig->dig_encoder = -1;
 
 	return dig;
 }
@@ -1510,4 +1535,6 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
 		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
 		break;
 	}
+
+	r600_hdmi_init(encoder);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 3ba213d..d71e346 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -248,7 +248,7 @@ int radeonfb_create(struct drm_device *dev,
 	if (ret)
 		goto out_unref;
 
-	memset_io(fbptr, 0xff, aligned_size);
+	memset_io(fbptr, 0x0, aligned_size);
 
 	strcpy(info->fix.id, "radeondrmfb");
 
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index cb4cd97..8495d4e 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -140,16 +140,15 @@ int radeon_fence_create(struct radeon_device *rdev, struct radeon_fence **fence)
 
 bool radeon_fence_signaled(struct radeon_fence *fence)
 {
-	struct radeon_device *rdev = fence->rdev;
 	unsigned long irq_flags;
 	bool signaled = false;
 
-	if (rdev->gpu_lockup) {
+	if (!fence)
 		return true;
-	}
-	if (fence == NULL) {
+
+	if (fence->rdev->gpu_lockup)
 		return true;
-	}
+
 	write_lock_irqsave(&fence->rdev->fence_drv.lock, irq_flags);
 	signaled = fence->signaled;
 	/* if we are shuting down report all fence as signaled */
@@ -324,7 +323,7 @@ int radeon_fence_driver_init(struct radeon_device *rdev)
 	write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
 	r = radeon_scratch_get(rdev, &rdev->fence_drv.scratch_reg);
 	if (r) {
-		DRM_ERROR("Fence failed to get a scratch register.");
+		dev_err(rdev->dev, "fence failed to get scratch register\n");
 		write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
 		return r;
 	}
@@ -335,9 +334,10 @@ int radeon_fence_driver_init(struct radeon_device *rdev)
 	INIT_LIST_HEAD(&rdev->fence_drv.signaled);
 	rdev->fence_drv.count_timeout = 0;
 	init_waitqueue_head(&rdev->fence_drv.queue);
+	rdev->fence_drv.initialized = true;
 	write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
 	if (radeon_debugfs_fence_init(rdev)) {
-		DRM_ERROR("Failed to register debugfs file for fence !\n");
+		dev_err(rdev->dev, "fence debugfs file creation failed\n");
 	}
 	return 0;
 }
@@ -346,11 +346,13 @@ void radeon_fence_driver_fini(struct radeon_device *rdev)
 {
 	unsigned long irq_flags;
 
+	if (!rdev->fence_drv.initialized)
+		return;
 	wake_up_all(&rdev->fence_drv.queue);
 	write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
 	radeon_scratch_free(rdev, rdev->fence_drv.scratch_reg);
 	write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
-	DRM_INFO("radeon: fence finalized\n");
+	rdev->fence_drv.initialized = false;
 }
 
 
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index 2944486..db8e9a3 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -66,8 +66,9 @@ int radeon_gem_object_create(struct radeon_device *rdev, int size,
 	}
 	r = radeon_bo_create(rdev, gobj, size, kernel, initial_domain, &robj);
 	if (r) {
-		DRM_ERROR("Failed to allocate GEM object (%d, %d, %u)\n",
-			  size, initial_domain, alignment);
+		if (r != -ERESTARTSYS)
+			DRM_ERROR("Failed to allocate GEM object (%d, %d, %u, %d)\n",
+				  size, initial_domain, alignment, r);
 		mutex_lock(&rdev->ddev->struct_mutex);
 		drm_gem_object_unreference(gobj);
 		mutex_unlock(&rdev->ddev->struct_mutex);
@@ -130,7 +131,6 @@ int radeon_gem_set_domain(struct drm_gem_object *gobj,
 			printk(KERN_ERR "Failed to wait for object !\n");
 			return r;
 		}
-		radeon_hdp_flush(robj->rdev);
 	}
 	return 0;
 }
@@ -308,10 +308,12 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
 	}
 	robj = gobj->driver_private;
 	r = radeon_bo_wait(robj, NULL, false);
+	/* callback hw specific functions if any */
+	if (robj->rdev->asic->ioctl_wait_idle)
+		robj->rdev->asic->ioctl_wait_idle(robj->rdev, robj);
 	mutex_lock(&dev->struct_mutex);
 	drm_gem_object_unreference(gobj);
 	mutex_unlock(&dev->struct_mutex);
-	radeon_hdp_flush(robj->rdev);
 	return r;
 }
 
@@ -350,9 +352,10 @@ int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
 	rbo = gobj->driver_private;
 	r = radeon_bo_reserve(rbo, false);
 	if (unlikely(r != 0))
-		return r;
+		goto out;
 	radeon_bo_get_tiling_flags(rbo, &args->tiling_flags, &args->pitch);
 	radeon_bo_unreserve(rbo);
+out:
 	mutex_lock(&dev->struct_mutex);
 	drm_gem_object_unreference(gobj);
 	mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/radeon/radeon_ioc32.c b/drivers/gpu/drm/radeon/radeon_ioc32.c
index a1bf11d..48b7cea 100644
--- a/drivers/gpu/drm/radeon/radeon_ioc32.c
+++ b/drivers/gpu/drm/radeon/radeon_ioc32.c
@@ -92,8 +92,7 @@ static int compat_radeon_cp_init(struct file *file, unsigned int cmd,
 			  &init->gart_textures_offset))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_CP_INIT, (unsigned long)init);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_CP_INIT, (unsigned long)init);
 }
 
 typedef struct drm_radeon_clear32 {
@@ -125,8 +124,7 @@ static int compat_radeon_cp_clear(struct file *file, unsigned int cmd,
 			  &clr->depth_boxes))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_CLEAR, (unsigned long)clr);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_CLEAR, (unsigned long)clr);
 }
 
 typedef struct drm_radeon_stipple32 {
@@ -149,8 +147,7 @@ static int compat_radeon_cp_stipple(struct file *file, unsigned int cmd,
 			  &request->mask))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_STIPPLE, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_STIPPLE, (unsigned long)request);
 }
 
 typedef struct drm_radeon_tex_image32 {
@@ -204,8 +201,7 @@ static int compat_radeon_cp_texture(struct file *file, unsigned int cmd,
 			  &image->data))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_TEXTURE, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_TEXTURE, (unsigned long)request);
 }
 
 typedef struct drm_radeon_vertex2_32 {
@@ -238,8 +234,7 @@ static int compat_radeon_cp_vertex2(struct file *file, unsigned int cmd,
 			  &request->prim))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_VERTEX2, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_VERTEX2, (unsigned long)request);
 }
 
 typedef struct drm_radeon_cmd_buffer32 {
@@ -268,8 +263,7 @@ static int compat_radeon_cp_cmdbuf(struct file *file, unsigned int cmd,
 			  &request->boxes))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_CMDBUF, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_CMDBUF, (unsigned long)request);
 }
 
 typedef struct drm_radeon_getparam32 {
@@ -293,8 +287,7 @@ static int compat_radeon_cp_getparam(struct file *file, unsigned int cmd,
 			  &request->value))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_GETPARAM, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_GETPARAM, (unsigned long)request);
 }
 
 typedef struct drm_radeon_mem_alloc32 {
@@ -322,8 +315,7 @@ static int compat_radeon_mem_alloc(struct file *file, unsigned int cmd,
 			  &request->region_offset))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_ALLOC, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_ALLOC, (unsigned long)request);
 }
 
 typedef struct drm_radeon_irq_emit32 {
@@ -345,8 +337,7 @@ static int compat_radeon_irq_emit(struct file *file, unsigned int cmd,
 			  &request->irq_seq))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_path.dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long)request);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long)request);
 }
 
 /* The two 64-bit arches where alignof(u64)==4 in 32-bit code */
@@ -372,8 +363,7 @@ static int compat_radeon_cp_setparam(struct file *file, unsigned int cmd,
 			  &request->value))
 		return -EFAULT;
 
-	return drm_ioctl(file->f_dentry->d_inode, file,
-			 DRM_IOCTL_RADEON_SETPARAM, (unsigned long) request);
+	return drm_ioctl(file, DRM_IOCTL_RADEON_SETPARAM, (unsigned long) request);
 }
 #else
 #define compat_radeon_cp_setparam NULL
@@ -413,12 +403,10 @@ long radeon_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(radeon_compat_ioctls))
 		fn = radeon_compat_ioctls[nr - DRM_COMMAND_BASE];
 
-	lock_kernel();		/* XXX for now */
 	if (fn != NULL)
 		ret = (*fn) (filp, cmd, arg);
 	else
-		ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
-	unlock_kernel();
+		ret = drm_ioctl(filp, cmd, arg);
 
 	return ret;
 }
@@ -431,9 +419,7 @@ long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long
 	if (nr < DRM_COMMAND_BASE)
 		return drm_compat_ioctl(filp, cmd, arg);
 
-	lock_kernel();		/* XXX for now */
-	ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
-	unlock_kernel();
+	ret = drm_ioctl(filp, cmd, arg);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_irq.c b/drivers/gpu/drm/radeon/radeon_irq.c
index b79ecc4..2f349a3 100644
--- a/drivers/gpu/drm/radeon/radeon_irq.c
+++ b/drivers/gpu/drm/radeon/radeon_irq.c
@@ -289,16 +289,16 @@ int radeon_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_pr
 	drm_radeon_irq_emit_t *emit = data;
 	int result;
 
-	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
-		return -EINVAL;
-
-	LOCK_TEST_WITH_RETURN(dev, file_priv);
-
 	if (!dev_priv) {
 		DRM_ERROR("called with no initialization\n");
 		return -EINVAL;
 	}
 
+	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
+		return -EINVAL;
+
+	LOCK_TEST_WITH_RETURN(dev, file_priv);
+
 	result = radeon_emit_irq(dev);
 
 	if (DRM_COPY_TO_USER(emit->irq_seq, &result, sizeof(int))) {
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 9223296..3cfd60f 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -97,6 +97,7 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
 	rdev->irq.sw_int = false;
 	for (i = 0; i < 2; i++) {
 		rdev->irq.crtc_vblank_int[i] = false;
+		rdev->irq.hpd[i] = false;
 	}
 	radeon_irq_set(rdev);
 }
@@ -128,17 +129,22 @@ int radeon_irq_kms_init(struct radeon_device *rdev)
 			DRM_INFO("radeon: using MSI.\n");
 		}
 	}
-	drm_irq_install(rdev->ddev);
 	rdev->irq.installed = true;
+	r = drm_irq_install(rdev->ddev);
+	if (r) {
+		rdev->irq.installed = false;
+		return r;
+	}
 	DRM_INFO("radeon: irq initialized.\n");
 	return 0;
 }
 
 void radeon_irq_kms_fini(struct radeon_device *rdev)
 {
+	drm_vblank_cleanup(rdev->ddev);
 	if (rdev->irq.installed) {
-		rdev->irq.installed = false;
 		drm_irq_uninstall(rdev->ddev);
+		rdev->irq.installed = false;
 		if (rdev->msi_enabled)
 			pci_disable_msi(rdev->pdev);
 	}
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index b82ede9..b6d8081 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -43,8 +43,7 @@ static void radeon_overscan_setup(struct drm_crtc *crtc,
 }
 
 static void radeon_legacy_rmx_mode_set(struct drm_crtc *crtc,
-				       struct drm_display_mode *mode,
-				       struct drm_display_mode *adjusted_mode)
+				       struct drm_display_mode *mode)
 {
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
@@ -340,69 +339,6 @@ void radeon_crtc_dpms(struct drm_crtc *crtc, int mode)
 	}
 }
 
-/* properly set crtc bpp when using atombios */
-void radeon_legacy_atom_set_surface(struct drm_crtc *crtc)
-{
-	struct drm_device *dev = crtc->dev;
-	struct radeon_device *rdev = dev->dev_private;
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
-	int format;
-	uint32_t crtc_gen_cntl;
-	uint32_t disp_merge_cntl;
-	uint32_t crtc_pitch;
-
-	switch (crtc->fb->bits_per_pixel) {
-	case 8:
-		format = 2;
-		break;
-	case 15:      /*  555 */
-		format = 3;
-		break;
-	case 16:      /*  565 */
-		format = 4;
-		break;
-	case 24:      /*  RGB */
-		format = 5;
-		break;
-	case 32:      /* xRGB */
-		format = 6;
-		break;
-	default:
-		return;
-	}
-
-	crtc_pitch  = ((((crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8)) * crtc->fb->bits_per_pixel) +
-			((crtc->fb->bits_per_pixel * 8) - 1)) /
-		       (crtc->fb->bits_per_pixel * 8));
-	crtc_pitch |= crtc_pitch << 16;
-
-	WREG32(RADEON_CRTC_PITCH + radeon_crtc->crtc_offset, crtc_pitch);
-
-	switch (radeon_crtc->crtc_id) {
-	case 0:
-		disp_merge_cntl = RREG32(RADEON_DISP_MERGE_CNTL);
-		disp_merge_cntl &= ~RADEON_DISP_RGB_OFFSET_EN;
-		WREG32(RADEON_DISP_MERGE_CNTL, disp_merge_cntl);
-
-		crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL) & 0xfffff0ff;
-		crtc_gen_cntl |= (format << 8);
-		crtc_gen_cntl |= RADEON_CRTC_EXT_DISP_EN;
-		WREG32(RADEON_CRTC_GEN_CNTL, crtc_gen_cntl);
-		break;
-	case 1:
-		disp_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
-		disp_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
-		WREG32(RADEON_DISP2_MERGE_CNTL, disp_merge_cntl);
-
-		crtc_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL) & 0xfffff0ff;
-		crtc_gen_cntl |= (format << 8);
-		WREG32(RADEON_CRTC2_GEN_CNTL, crtc_gen_cntl);
-		WREG32(RADEON_FP_H2_SYNC_STRT_WID,   RREG32(RADEON_CRTC2_H_SYNC_STRT_WID));
-		WREG32(RADEON_FP_V2_SYNC_STRT_WID,   RREG32(RADEON_CRTC2_V_SYNC_STRT_WID));
-		break;
-	}
-}
-
 int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
 			 struct drm_framebuffer *old_fb)
 {
@@ -756,7 +692,6 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 	uint32_t post_divider = 0;
 	uint32_t freq = 0;
 	uint8_t pll_gain;
-	int pll_flags = RADEON_PLL_LEGACY;
 	bool use_bios_divs = false;
 	/* PLL registers */
 	uint32_t pll_ref_div = 0;
@@ -790,10 +725,12 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 	else
 		pll = &rdev->clock.p1pll;
 
+	pll->flags = RADEON_PLL_LEGACY;
+
 	if (mode->clock > 200000) /* range limits??? */
-		pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
+		pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
 	else
-		pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+		pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
 
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
 		if (encoder->crtc == crtc) {
@@ -805,7 +742,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 			}
 
 			if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
-				pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
+				pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
 			if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS) {
 				if (!rdev->is_atom_bios) {
 					struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
@@ -820,7 +757,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 						}
 					}
 				}
-				pll_flags |= RADEON_PLL_USE_REF_DIV;
+				pll->flags |= RADEON_PLL_USE_REF_DIV;
 			}
 		}
 	}
@@ -830,8 +767,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 	if (!use_bios_divs) {
 		radeon_compute_pll(pll, mode->clock,
 				   &freq, &feedback_div, &frac_fb_div,
-				   &reference_div, &post_divider,
-				   pll_flags);
+				   &reference_div, &post_divider);
 
 		for (post_div = &post_divs[0]; post_div->divider; ++post_div) {
 			if (post_div->divider == post_divider)
@@ -1059,7 +995,7 @@ static int radeon_crtc_mode_set(struct drm_crtc *crtc,
 	radeon_set_pll(crtc, adjusted_mode);
 	radeon_overscan_setup(crtc, adjusted_mode);
 	if (radeon_crtc->crtc_id == 0) {
-		radeon_legacy_rmx_mode_set(crtc, mode, adjusted_mode);
+		radeon_legacy_rmx_mode_set(crtc, adjusted_mode);
 	} else {
 		if (radeon_crtc->rmx_type != RMX_OFF) {
 			/* FIXME: only first crtc has rmx what should we
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index df00515..38e45e2 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -46,6 +46,7 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
 	uint32_t lvds_gen_cntl, lvds_pll_cntl, pixclks_cntl, disp_pwr_man;
 	int panel_pwr_delay = 2000;
+	bool is_mac = false;
 	DRM_DEBUG("\n");
 
 	if (radeon_encoder->enc_priv) {
@@ -58,6 +59,15 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
 		}
 	}
 
+	/* macs (and possibly some x86 oem systems?) wire up LVDS strangely
+	 * Taken from radeonfb.
+	 */
+	if ((rdev->mode_info.connector_table == CT_IBOOK) ||
+	    (rdev->mode_info.connector_table == CT_POWERBOOK_EXTERNAL) ||
+	    (rdev->mode_info.connector_table == CT_POWERBOOK_INTERNAL) ||
+	    (rdev->mode_info.connector_table == CT_POWERBOOK_VGA))
+		is_mac = true;
+
 	switch (mode) {
 	case DRM_MODE_DPMS_ON:
 		disp_pwr_man = RREG32(RADEON_DISP_PWR_MAN);
@@ -74,6 +84,8 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
 
 		lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
 		lvds_gen_cntl |= (RADEON_LVDS_ON | RADEON_LVDS_EN | RADEON_LVDS_DIGON | RADEON_LVDS_BLON);
+		if (is_mac)
+			lvds_gen_cntl |= RADEON_LVDS_BL_MOD_EN;
 		lvds_gen_cntl &= ~(RADEON_LVDS_DISPLAY_DIS);
 		udelay(panel_pwr_delay * 1000);
 		WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
@@ -85,7 +97,14 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
 		WREG32_PLL_P(RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb);
 		lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
 		lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS;
-		lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON);
+		if (is_mac) {
+			lvds_gen_cntl &= ~RADEON_LVDS_BL_MOD_EN;
+			WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
+			lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_EN);
+		} else {
+			WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
+			lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON);
+		}
 		udelay(panel_pwr_delay * 1000);
 		WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
 		WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
@@ -207,6 +226,8 @@ static bool radeon_legacy_mode_fixup(struct drm_encoder *encoder,
 		*adjusted_mode = *native_mode;
 		adjusted_mode->hdisplay = mode->hdisplay;
 		adjusted_mode->vdisplay = mode->vdisplay;
+		adjusted_mode->crtc_hdisplay = mode->hdisplay;
+		adjusted_mode->crtc_vdisplay = mode->vdisplay;
 		adjusted_mode->base.id = mode_id;
 	}
 
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_tv.c b/drivers/gpu/drm/radeon/radeon_legacy_tv.c
index 3a12bb0..417684d 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_tv.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_tv.c
@@ -77,7 +77,7 @@ struct radeon_tv_mode_constants {
 	unsigned pix_to_tv;
 };
 
-static const uint16_t hor_timing_NTSC[] = {
+static const uint16_t hor_timing_NTSC[MAX_H_CODE_TIMING_LEN] = {
 	0x0007,
 	0x003f,
 	0x0263,
@@ -98,7 +98,7 @@ static const uint16_t hor_timing_NTSC[] = {
 	0
 };
 
-static const uint16_t vert_timing_NTSC[] = {
+static const uint16_t vert_timing_NTSC[MAX_V_CODE_TIMING_LEN] = {
 	0x2001,
 	0x200d,
 	0x1006,
@@ -115,7 +115,7 @@ static const uint16_t vert_timing_NTSC[] = {
 	0
 };
 
-static const uint16_t hor_timing_PAL[] = {
+static const uint16_t hor_timing_PAL[MAX_H_CODE_TIMING_LEN] = {
 	0x0007,
 	0x0058,
 	0x027c,
@@ -136,7 +136,7 @@ static const uint16_t hor_timing_PAL[] = {
 	0
 };
 
-static const uint16_t vert_timing_PAL[] = 	{
+static const uint16_t vert_timing_PAL[MAX_V_CODE_TIMING_LEN] = {
 	0x2001,
 	0x200c,
 	0x1005,
@@ -623,9 +623,9 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
 	}
 	flicker_removal = (tmp + 500) / 1000;
 
-	if (flicker_removal < 3)
-		flicker_removal = 3;
-	for (i = 0; i < 6; ++i) {
+	if (flicker_removal < 2)
+		flicker_removal = 2;
+	for (i = 0; i < ARRAY_SIZE(SLOPE_limit); ++i) {
 		if (flicker_removal == SLOPE_limit[i])
 			break;
 	}
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 44d4b65..e81b2ae 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -46,32 +46,6 @@ struct radeon_device;
 #define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base)
 #define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base)
 
-enum radeon_connector_type {
-	CONNECTOR_NONE,
-	CONNECTOR_VGA,
-	CONNECTOR_DVI_I,
-	CONNECTOR_DVI_D,
-	CONNECTOR_DVI_A,
-	CONNECTOR_STV,
-	CONNECTOR_CTV,
-	CONNECTOR_LVDS,
-	CONNECTOR_DIGITAL,
-	CONNECTOR_SCART,
-	CONNECTOR_HDMI_TYPE_A,
-	CONNECTOR_HDMI_TYPE_B,
-	CONNECTOR_0XC,
-	CONNECTOR_0XD,
-	CONNECTOR_DIN,
-	CONNECTOR_DISPLAY_PORT,
-	CONNECTOR_UNSUPPORTED
-};
-
-enum radeon_dvi_type {
-	DVI_AUTO,
-	DVI_DIGITAL,
-	DVI_ANALOG
-};
-
 enum radeon_rmx_type {
 	RMX_OFF,
 	RMX_FULL,
@@ -88,6 +62,7 @@ enum radeon_tv_std {
 	TV_STD_SCART_PAL,
 	TV_STD_SECAM,
 	TV_STD_PAL_CN,
+	TV_STD_PAL_N,
 };
 
 /* radeon gpio-based i2c
@@ -150,16 +125,24 @@ struct radeon_tmds_pll {
 #define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9)
 #define RADEON_PLL_USE_FRAC_FB_DIV      (1 << 10)
 #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
+#define RADEON_PLL_USE_POST_DIV         (1 << 12)
 
 struct radeon_pll {
-	uint16_t reference_freq;
-	uint16_t reference_div;
+	/* reference frequency */
+	uint32_t reference_freq;
+
+	/* fixed dividers */
+	uint32_t reference_div;
+	uint32_t post_div;
+
+	/* pll in/out limits */
 	uint32_t pll_in_min;
 	uint32_t pll_in_max;
 	uint32_t pll_out_min;
 	uint32_t pll_out_max;
-	uint16_t xclk;
+	uint32_t best_vco;
 
+	/* divider limits */
 	uint32_t min_ref_div;
 	uint32_t max_ref_div;
 	uint32_t min_post_div;
@@ -168,7 +151,12 @@ struct radeon_pll {
 	uint32_t max_feedback_div;
 	uint32_t min_frac_feedback_div;
 	uint32_t max_frac_feedback_div;
-	uint32_t best_vco;
+
+	/* flags for the current clock */
+	uint32_t flags;
+
+	/* pll id */
+	uint32_t id;
 };
 
 struct radeon_i2c_chan {
@@ -311,7 +299,7 @@ struct radeon_atom_ss {
 struct radeon_encoder_atom_dig {
 	/* atom dig */
 	bool coherent_mode;
-	int dig_block;
+	int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB */
 	/* atom lvds */
 	uint32_t lvds_misc;
 	uint16_t panel_pwr_delay;
@@ -334,6 +322,9 @@ struct radeon_encoder {
 	enum radeon_rmx_type rmx_type;
 	struct drm_display_mode native_mode;
 	void *enc_priv;
+	int hdmi_offset;
+	int hdmi_audio_workaround;
+	int hdmi_buffer_status;
 };
 
 struct radeon_connector_atom_dig {
@@ -392,6 +383,11 @@ struct radeon_framebuffer {
 	struct drm_gem_object *obj;
 };
 
+extern enum radeon_tv_std
+radeon_combios_get_tv_info(struct radeon_device *rdev);
+extern enum radeon_tv_std
+radeon_atombios_get_tv_info(struct radeon_device *rdev);
+
 extern void radeon_connector_hotplug(struct drm_connector *connector);
 extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector);
 extern int radeon_dp_mode_valid_helper(struct radeon_connector *radeon_connector,
@@ -434,8 +430,7 @@ extern void radeon_compute_pll(struct radeon_pll *pll,
 			       uint32_t *fb_div_p,
 			       uint32_t *frac_fb_div_p,
 			       uint32_t *ref_div_p,
-			       uint32_t *post_div_p,
-			       int flags);
+			       uint32_t *post_div_p);
 
 extern void radeon_compute_pll_avivo(struct radeon_pll *pll,
 				     uint64_t freq,
@@ -443,8 +438,7 @@ extern void radeon_compute_pll_avivo(struct radeon_pll *pll,
 				     uint32_t *fb_div_p,
 				     uint32_t *frac_fb_div_p,
 				     uint32_t *ref_div_p,
-				     uint32_t *post_div_p,
-				     int flags);
+				     uint32_t *post_div_p);
 
 extern void radeon_setup_encoder_clones(struct drm_device *dev);
 
@@ -470,7 +464,6 @@ extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode);
 
 extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
 				 struct drm_framebuffer *old_fb);
-extern void radeon_legacy_atom_set_surface(struct drm_crtc *crtc);
 
 extern int radeon_crtc_cursor_set(struct drm_crtc *crtc,
 				  struct drm_file *file_priv,
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 544e18f..f1da370 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -56,6 +56,13 @@ static void radeon_ttm_bo_destroy(struct ttm_buffer_object *tbo)
 	kfree(bo);
 }
 
+bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo)
+{
+	if (bo->destroy == &radeon_ttm_bo_destroy)
+		return true;
+	return false;
+}
+
 void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
 {
 	u32 c = 0;
@@ -71,6 +78,8 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
 		rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
 	if (domain & RADEON_GEM_DOMAIN_CPU)
 		rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
+	if (!c)
+		rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
 	rbo->placement.num_placement = c;
 	rbo->placement.num_busy_placement = c;
 }
@@ -211,9 +220,11 @@ int radeon_bo_unpin(struct radeon_bo *bo)
 
 int radeon_bo_evict_vram(struct radeon_device *rdev)
 {
-	if (rdev->flags & RADEON_IS_IGP) {
-		/* Useless to evict on IGP chips */
-		return 0;
+	/* late 2.6.33 fix IGP hibernate - we need pm ops to do this correct */
+	if (0 && (rdev->flags & RADEON_IS_IGP)) {
+		if (rdev->mc.igp_sideport_enabled == false)
+			/* Useless to evict on IGP chips */
+			return 0;
 	}
 	return ttm_bo_evict_mm(&rdev->mman.bdev, TTM_PL_VRAM);
 }
@@ -295,11 +306,10 @@ void radeon_bo_list_unreserve(struct list_head *head)
 	}
 }
 
-int radeon_bo_list_validate(struct list_head *head, void *fence)
+int radeon_bo_list_validate(struct list_head *head)
 {
 	struct radeon_bo_list *lobj;
 	struct radeon_bo *bo;
-	struct radeon_fence *old_fence = NULL;
 	int r;
 
 	r = radeon_bo_list_reserve(head);
@@ -323,32 +333,27 @@ int radeon_bo_list_validate(struct list_head *head, void *fence)
 		}
 		lobj->gpu_offset = radeon_bo_gpu_offset(bo);
 		lobj->tiling_flags = bo->tiling_flags;
-		if (fence) {
-			old_fence = (struct radeon_fence *)bo->tbo.sync_obj;
-			bo->tbo.sync_obj = radeon_fence_ref(fence);
-			bo->tbo.sync_obj_arg = NULL;
-		}
-		if (old_fence) {
-			radeon_fence_unref(&old_fence);
-		}
 	}
 	return 0;
 }
 
-void radeon_bo_list_unvalidate(struct list_head *head, void *fence)
+void radeon_bo_list_fence(struct list_head *head, void *fence)
 {
 	struct radeon_bo_list *lobj;
-	struct radeon_fence *old_fence;
-
-	if (fence)
-		list_for_each_entry(lobj, head, list) {
-			old_fence = to_radeon_fence(lobj->bo->tbo.sync_obj);
-			if (old_fence == fence) {
-				lobj->bo->tbo.sync_obj = NULL;
-				radeon_fence_unref(&old_fence);
-			}
+	struct radeon_bo *bo;
+	struct radeon_fence *old_fence = NULL;
+
+	list_for_each_entry(lobj, head, list) {
+		bo = lobj->bo;
+		spin_lock(&bo->tbo.lock);
+		old_fence = (struct radeon_fence *)bo->tbo.sync_obj;
+		bo->tbo.sync_obj = radeon_fence_ref(fence);
+		bo->tbo.sync_obj_arg = NULL;
+		spin_unlock(&bo->tbo.lock);
+		if (old_fence) {
+			radeon_fence_unref(&old_fence);
 		}
-	radeon_bo_list_unreserve(head);
+	}
 }
 
 int radeon_bo_fbdev_mmap(struct radeon_bo *bo,
@@ -481,14 +486,20 @@ int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved,
 }
 
 void radeon_bo_move_notify(struct ttm_buffer_object *bo,
-				struct ttm_mem_reg *mem)
+			   struct ttm_mem_reg *mem)
 {
-	struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+	struct radeon_bo *rbo;
+	if (!radeon_ttm_bo_is_radeon_bo(bo))
+		return;
+	rbo = container_of(bo, struct radeon_bo, tbo);
 	radeon_bo_check_tiling(rbo, 0, 1);
 }
 
 void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
 {
-	struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+	struct radeon_bo *rbo;
+	if (!radeon_ttm_bo_is_radeon_bo(bo))
+		return;
+	rbo = container_of(bo, struct radeon_bo, tbo);
 	radeon_bo_check_tiling(rbo, 0, 0);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index f6b69c2..7ab43de 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -59,19 +59,17 @@ static inline unsigned radeon_mem_type_to_domain(u32 mem_type)
  *
  * Returns:
  * -EBUSY: buffer is busy and @no_wait is true
- * -ERESTART: A wait for the buffer to become unreserved was interrupted by
+ * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by
  * a signal. Release all buffer reservations and return to user-space.
  */
 static inline int radeon_bo_reserve(struct radeon_bo *bo, bool no_wait)
 {
 	int r;
 
-retry:
 	r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0);
 	if (unlikely(r != 0)) {
-		if (r == -ERESTART)
-			goto retry;
-		dev_err(bo->rdev->dev, "%p reserve failed\n", bo);
+		if (r != -ERESTARTSYS)
+			dev_err(bo->rdev->dev, "%p reserve failed\n", bo);
 		return r;
 	}
 	return 0;
@@ -125,12 +123,10 @@ static inline int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type,
 {
 	int r;
 
-retry:
 	r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0);
 	if (unlikely(r != 0)) {
-		if (r == -ERESTART)
-			goto retry;
-		dev_err(bo->rdev->dev, "%p reserve failed for wait\n", bo);
+		if (r != -ERESTARTSYS)
+			dev_err(bo->rdev->dev, "%p reserve failed for wait\n", bo);
 		return r;
 	}
 	spin_lock(&bo->tbo.lock);
@@ -140,8 +136,6 @@ retry:
 		r = ttm_bo_wait(&bo->tbo, true, true, no_wait);
 	spin_unlock(&bo->tbo.lock);
 	ttm_bo_unreserve(&bo->tbo);
-	if (unlikely(r == -ERESTART))
-		goto retry;
 	return r;
 }
 
@@ -162,8 +156,8 @@ extern void radeon_bo_list_add_object(struct radeon_bo_list *lobj,
 				struct list_head *head);
 extern int radeon_bo_list_reserve(struct list_head *head);
 extern void radeon_bo_list_unreserve(struct list_head *head);
-extern int radeon_bo_list_validate(struct list_head *head, void *fence);
-extern void radeon_bo_list_unvalidate(struct list_head *head, void *fence);
+extern int radeon_bo_list_validate(struct list_head *head);
+extern void radeon_bo_list_fence(struct list_head *head, void *fence);
 extern int radeon_bo_fbdev_mmap(struct radeon_bo *bo,
 				struct vm_area_struct *vma);
 extern int radeon_bo_set_tiling_flags(struct radeon_bo *bo,
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 34b08d3..8bce64c 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -44,8 +44,11 @@ static int radeon_debugfs_pm_info(struct seq_file *m, void *data)
 	struct drm_device *dev = node->minor->dev;
 	struct radeon_device *rdev = dev->dev_private;
 
-	seq_printf(m, "engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev));
-	seq_printf(m, "memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
+	seq_printf(m, "default engine clock: %u0 kHz\n", rdev->clock.default_sclk);
+	seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev));
+	seq_printf(m, "default memory clock: %u0 kHz\n", rdev->clock.default_mclk);
+	if (rdev->asic->get_memory_clock)
+		seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 4d12b2d..6579eb4 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -41,68 +41,55 @@ int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib)
 {
 	struct radeon_fence *fence;
 	struct radeon_ib *nib;
-	unsigned long i;
-	int r = 0;
+	int r = 0, i, c;
 
 	*ib = NULL;
 	r = radeon_fence_create(rdev, &fence);
 	if (r) {
-		DRM_ERROR("failed to create fence for new IB\n");
+		dev_err(rdev->dev, "failed to create fence for new IB\n");
 		return r;
 	}
 	mutex_lock(&rdev->ib_pool.mutex);
-	i = find_first_zero_bit(rdev->ib_pool.alloc_bm, RADEON_IB_POOL_SIZE);
-	if (i < RADEON_IB_POOL_SIZE) {
-		set_bit(i, rdev->ib_pool.alloc_bm);
-		rdev->ib_pool.ibs[i].length_dw = 0;
-		*ib = &rdev->ib_pool.ibs[i];
-		mutex_unlock(&rdev->ib_pool.mutex);
-		goto out;
+	for (i = rdev->ib_pool.head_id, c = 0, nib = NULL; c < RADEON_IB_POOL_SIZE; c++, i++) {
+		i &= (RADEON_IB_POOL_SIZE - 1);
+		if (rdev->ib_pool.ibs[i].free) {
+			nib = &rdev->ib_pool.ibs[i];
+			break;
+		}
 	}
-	if (list_empty(&rdev->ib_pool.scheduled_ibs)) {
-		/* we go do nothings here */
+	if (nib == NULL) {
+		/* This should never happen, it means we allocated all
+		 * IB and haven't scheduled one yet, return EBUSY to
+		 * userspace hoping that on ioctl recall we get better
+		 * luck
+		 */
+		dev_err(rdev->dev, "no free indirect buffer !\n");
 		mutex_unlock(&rdev->ib_pool.mutex);
-		DRM_ERROR("all IB allocated none scheduled.\n");
-		r = -EINVAL;
-		goto out;
+		radeon_fence_unref(&fence);
+		return -EBUSY;
 	}
-	/* get the first ib on the scheduled list */
-	nib = list_entry(rdev->ib_pool.scheduled_ibs.next,
-			 struct radeon_ib, list);
-	if (nib->fence == NULL) {
-		/* we go do nothings here */
+	rdev->ib_pool.head_id = (nib->idx + 1) & (RADEON_IB_POOL_SIZE - 1);
+	nib->free = false;
+	if (nib->fence) {
 		mutex_unlock(&rdev->ib_pool.mutex);
-		DRM_ERROR("IB %lu scheduled without a fence.\n", nib->idx);
-		r = -EINVAL;
-		goto out;
-	}
-	mutex_unlock(&rdev->ib_pool.mutex);
-
-	r = radeon_fence_wait(nib->fence, false);
-	if (r) {
-		DRM_ERROR("radeon: IB(%lu:0x%016lX:%u)\n", nib->idx,
-			  (unsigned long)nib->gpu_addr, nib->length_dw);
-		DRM_ERROR("radeon: GPU lockup detected, fail to get a IB\n");
-		goto out;
+		r = radeon_fence_wait(nib->fence, false);
+		if (r) {
+			dev_err(rdev->dev, "error waiting fence of IB(%u:0x%016lX:%u)\n",
+				nib->idx, (unsigned long)nib->gpu_addr, nib->length_dw);
+			mutex_lock(&rdev->ib_pool.mutex);
+			nib->free = true;
+			mutex_unlock(&rdev->ib_pool.mutex);
+			radeon_fence_unref(&fence);
+			return r;
+		}
+		mutex_lock(&rdev->ib_pool.mutex);
 	}
 	radeon_fence_unref(&nib->fence);
-
+	nib->fence = fence;
 	nib->length_dw = 0;
-
-	/* scheduled list is accessed here */
-	mutex_lock(&rdev->ib_pool.mutex);
-	list_del(&nib->list);
-	INIT_LIST_HEAD(&nib->list);
 	mutex_unlock(&rdev->ib_pool.mutex);
-
 	*ib = nib;
-out:
-	if (r) {
-		radeon_fence_unref(&fence);
-	} else {
-		(*ib)->fence = fence;
-	}
-	return r;
+	return 0;
 }
 
 void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib)
@@ -113,19 +100,10 @@ void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib)
 	if (tmp == NULL) {
 		return;
 	}
-	mutex_lock(&rdev->ib_pool.mutex);
-	if (!list_empty(&tmp->list) && !radeon_fence_signaled(tmp->fence)) {
-		/* IB is scheduled & not signaled don't do anythings */
-		mutex_unlock(&rdev->ib_pool.mutex);
-		return;
-	}
-	list_del(&tmp->list);
-	INIT_LIST_HEAD(&tmp->list);
-	if (tmp->fence)
+	if (!tmp->fence->emited)
 		radeon_fence_unref(&tmp->fence);
-
-	tmp->length_dw = 0;
-	clear_bit(tmp->idx, rdev->ib_pool.alloc_bm);
+	mutex_lock(&rdev->ib_pool.mutex);
+	tmp->free = true;
 	mutex_unlock(&rdev->ib_pool.mutex);
 }
 
@@ -135,7 +113,7 @@ int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib)
 
 	if (!ib->length_dw || !rdev->cp.ready) {
 		/* TODO: Nothings in the ib we should report. */
-		DRM_ERROR("radeon: couldn't schedule IB(%lu).\n", ib->idx);
+		DRM_ERROR("radeon: couldn't schedule IB(%u).\n", ib->idx);
 		return -EINVAL;
 	}
 
@@ -148,7 +126,8 @@ int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib)
 	radeon_ring_ib_execute(rdev, ib);
 	radeon_fence_emit(rdev, ib->fence);
 	mutex_lock(&rdev->ib_pool.mutex);
-	list_add_tail(&ib->list, &rdev->ib_pool.scheduled_ibs);
+	/* once scheduled IB is considered free and protected by the fence */
+	ib->free = true;
 	mutex_unlock(&rdev->ib_pool.mutex);
 	radeon_ring_unlock_commit(rdev);
 	return 0;
@@ -164,7 +143,6 @@ int radeon_ib_pool_init(struct radeon_device *rdev)
 	if (rdev->ib_pool.robj)
 		return 0;
 	/* Allocate 1M object buffer */
-	INIT_LIST_HEAD(&rdev->ib_pool.scheduled_ibs);
 	r = radeon_bo_create(rdev, NULL,  RADEON_IB_POOL_SIZE*64*1024,
 				true, RADEON_GEM_DOMAIN_GTT,
 				&rdev->ib_pool.robj);
@@ -195,9 +173,9 @@ int radeon_ib_pool_init(struct radeon_device *rdev)
 		rdev->ib_pool.ibs[i].ptr = ptr + offset;
 		rdev->ib_pool.ibs[i].idx = i;
 		rdev->ib_pool.ibs[i].length_dw = 0;
-		INIT_LIST_HEAD(&rdev->ib_pool.ibs[i].list);
+		rdev->ib_pool.ibs[i].free = true;
 	}
-	bitmap_zero(rdev->ib_pool.alloc_bm, RADEON_IB_POOL_SIZE);
+	rdev->ib_pool.head_id = 0;
 	rdev->ib_pool.ready = true;
 	DRM_INFO("radeon: ib pool ready.\n");
 	if (radeon_debugfs_ib_init(rdev)) {
@@ -214,7 +192,6 @@ void radeon_ib_pool_fini(struct radeon_device *rdev)
 		return;
 	}
 	mutex_lock(&rdev->ib_pool.mutex);
-	bitmap_zero(rdev->ib_pool.alloc_bm, RADEON_IB_POOL_SIZE);
 	if (rdev->ib_pool.robj) {
 		r = radeon_bo_reserve(rdev->ib_pool.robj, false);
 		if (likely(r == 0)) {
@@ -363,7 +340,7 @@ static int radeon_debugfs_ib_info(struct seq_file *m, void *data)
 	if (ib == NULL) {
 		return 0;
 	}
-	seq_printf(m, "IB %04lu\n", ib->idx);
+	seq_printf(m, "IB %04u\n", ib->idx);
 	seq_printf(m, "IB fence %p\n", ib->fence);
 	seq_printf(m, "IB size %05u dwords\n", ib->length_dw);
 	for (i = 0; i < ib->length_dw; i++) {
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c
index 391c973..9f5e2f9 100644
--- a/drivers/gpu/drm/radeon/radeon_test.c
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -42,8 +42,8 @@ void radeon_test_moves(struct radeon_device *rdev)
 	/* Number of tests =
 	 * (Total GTT - IB pool - writeback page - ring buffer) / test size
 	 */
-	n = (rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
-	     rdev->cp.ring_size) / size;
+	n = ((u32)(rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
+	     rdev->cp.ring_size)) / size;
 
 	gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
 	if (!gtt_obj) {
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 5a19d52..58b5adf 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -200,10 +200,25 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
 static void radeon_evict_flags(struct ttm_buffer_object *bo,
 				struct ttm_placement *placement)
 {
-	struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+	struct radeon_bo *rbo;
+	static u32 placements = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
+
+	if (!radeon_ttm_bo_is_radeon_bo(bo)) {
+		placement->fpfn = 0;
+		placement->lpfn = 0;
+		placement->placement = &placements;
+		placement->busy_placement = &placements;
+		placement->num_placement = 1;
+		placement->num_busy_placement = 1;
+		return;
+	}
+	rbo = container_of(bo, struct radeon_bo, tbo);
 	switch (bo->mem.mem_type) {
 	case TTM_PL_VRAM:
-		radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT);
+		if (rbo->rdev->cp.ready == false)
+			radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_CPU);
+		else
+			radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT);
 		break;
 	case TTM_PL_TT:
 	default:
@@ -482,6 +497,7 @@ int radeon_ttm_init(struct radeon_device *rdev)
 		DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
 		return r;
 	}
+	rdev->mman.initialized = true;
 	r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM,
 				rdev->mc.real_vram_size >> PAGE_SHIFT);
 	if (r) {
@@ -529,6 +545,8 @@ void radeon_ttm_fini(struct radeon_device *rdev)
 {
 	int r;
 
+	if (!rdev->mman.initialized)
+		return;
 	if (rdev->stollen_vga_memory) {
 		r = radeon_bo_reserve(rdev->stollen_vga_memory, false);
 		if (r == 0) {
@@ -542,6 +560,7 @@ void radeon_ttm_fini(struct radeon_device *rdev)
 	ttm_bo_device_release(&rdev->mman.bdev);
 	radeon_gart_fini(rdev);
 	radeon_ttm_global_fini(rdev);
+	rdev->mman.initialized = false;
 	DRM_INFO("radeon: ttm finalized\n");
 }
 
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r200 b/drivers/gpu/drm/radeon/reg_srcs/r200
index 6021c88..c29ac43 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r200
+++ b/drivers/gpu/drm/radeon/reg_srcs/r200
@@ -91,6 +91,8 @@ r200 0x3294
 0x22b8 SE_TCL_TEX_CYL_WRAP_CTL
 0x22c0 SE_TCL_UCP_VERT_BLEND_CNTL
 0x22c4 SE_TCL_POINT_SPRITE_CNTL
+0x22d0 SE_PVS_CNTL
+0x22d4 SE_PVS_CONST_CNTL
 0x2648 RE_POINTSIZE
 0x26c0 RE_TOP_LEFT
 0x26c4 RE_MISC
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r420 b/drivers/gpu/drm/radeon/reg_srcs/r420
new file mode 100644
index 0000000..989f7a0
--- /dev/null
+++ b/drivers/gpu/drm/radeon/reg_srcs/r420
@@ -0,0 +1,795 @@
+r420 0x4f60
+0x1434 SRC_Y_X
+0x1438 DST_Y_X
+0x143C DST_HEIGHT_WIDTH
+0x146C DP_GUI_MASTER_CNTL
+0x1474 BRUSH_Y_X
+0x1478 DP_BRUSH_BKGD_CLR
+0x147C DP_BRUSH_FRGD_CLR
+0x1480 BRUSH_DATA0
+0x1484 BRUSH_DATA1
+0x1598 DST_WIDTH_HEIGHT
+0x15C0 CLR_CMP_CNTL
+0x15C4 CLR_CMP_CLR_SRC
+0x15C8 CLR_CMP_CLR_DST
+0x15CC CLR_CMP_MSK
+0x15D8 DP_SRC_FRGD_CLR
+0x15DC DP_SRC_BKGD_CLR
+0x1600 DST_LINE_START
+0x1604 DST_LINE_END
+0x1608 DST_LINE_PATCOUNT
+0x16C0 DP_CNTL
+0x16CC DP_WRITE_MSK
+0x16D0 DP_CNTL_XDIR_YDIR_YMAJOR
+0x16E8 DEFAULT_SC_BOTTOM_RIGHT
+0x16EC SC_TOP_LEFT
+0x16F0 SC_BOTTOM_RIGHT
+0x16F4 SRC_SC_BOTTOM_RIGHT
+0x1714 DSTCACHE_CTLSTAT
+0x1720 WAIT_UNTIL
+0x172C RBBM_GUICNTL
+0x1D98 VAP_VPORT_XSCALE
+0x1D9C VAP_VPORT_XOFFSET
+0x1DA0 VAP_VPORT_YSCALE
+0x1DA4 VAP_VPORT_YOFFSET
+0x1DA8 VAP_VPORT_ZSCALE
+0x1DAC VAP_VPORT_ZOFFSET
+0x2080 VAP_CNTL
+0x2090 VAP_OUT_VTX_FMT_0
+0x2094 VAP_OUT_VTX_FMT_1
+0x20B0 VAP_VTE_CNTL
+0x2138 VAP_VF_MIN_VTX_INDX
+0x2140 VAP_CNTL_STATUS
+0x2150 VAP_PROG_STREAM_CNTL_0
+0x2154 VAP_PROG_STREAM_CNTL_1
+0x2158 VAP_PROG_STREAM_CNTL_2
+0x215C VAP_PROG_STREAM_CNTL_3
+0x2160 VAP_PROG_STREAM_CNTL_4
+0x2164 VAP_PROG_STREAM_CNTL_5
+0x2168 VAP_PROG_STREAM_CNTL_6
+0x216C VAP_PROG_STREAM_CNTL_7
+0x2180 VAP_VTX_STATE_CNTL
+0x2184 VAP_VSM_VTX_ASSM
+0x2188 VAP_VTX_STATE_IND_REG_0
+0x218C VAP_VTX_STATE_IND_REG_1
+0x2190 VAP_VTX_STATE_IND_REG_2
+0x2194 VAP_VTX_STATE_IND_REG_3
+0x2198 VAP_VTX_STATE_IND_REG_4
+0x219C VAP_VTX_STATE_IND_REG_5
+0x21A0 VAP_VTX_STATE_IND_REG_6
+0x21A4 VAP_VTX_STATE_IND_REG_7
+0x21A8 VAP_VTX_STATE_IND_REG_8
+0x21AC VAP_VTX_STATE_IND_REG_9
+0x21B0 VAP_VTX_STATE_IND_REG_10
+0x21B4 VAP_VTX_STATE_IND_REG_11
+0x21B8 VAP_VTX_STATE_IND_REG_12
+0x21BC VAP_VTX_STATE_IND_REG_13
+0x21C0 VAP_VTX_STATE_IND_REG_14
+0x21C4 VAP_VTX_STATE_IND_REG_15
+0x21DC VAP_PSC_SGN_NORM_CNTL
+0x21E0 VAP_PROG_STREAM_CNTL_EXT_0
+0x21E4 VAP_PROG_STREAM_CNTL_EXT_1
+0x21E8 VAP_PROG_STREAM_CNTL_EXT_2
+0x21EC VAP_PROG_STREAM_CNTL_EXT_3
+0x21F0 VAP_PROG_STREAM_CNTL_EXT_4
+0x21F4 VAP_PROG_STREAM_CNTL_EXT_5
+0x21F8 VAP_PROG_STREAM_CNTL_EXT_6
+0x21FC VAP_PROG_STREAM_CNTL_EXT_7
+0x2200 VAP_PVS_VECTOR_INDX_REG
+0x2204 VAP_PVS_VECTOR_DATA_REG
+0x2208 VAP_PVS_VECTOR_DATA_REG_128
+0x221C VAP_CLIP_CNTL
+0x2220 VAP_GB_VERT_CLIP_ADJ
+0x2224 VAP_GB_VERT_DISC_ADJ
+0x2228 VAP_GB_HORZ_CLIP_ADJ
+0x222C VAP_GB_HORZ_DISC_ADJ
+0x2230 VAP_PVS_FLOW_CNTL_ADDRS_0
+0x2234 VAP_PVS_FLOW_CNTL_ADDRS_1
+0x2238 VAP_PVS_FLOW_CNTL_ADDRS_2
+0x223C VAP_PVS_FLOW_CNTL_ADDRS_3
+0x2240 VAP_PVS_FLOW_CNTL_ADDRS_4
+0x2244 VAP_PVS_FLOW_CNTL_ADDRS_5
+0x2248 VAP_PVS_FLOW_CNTL_ADDRS_6
+0x224C VAP_PVS_FLOW_CNTL_ADDRS_7
+0x2250 VAP_PVS_FLOW_CNTL_ADDRS_8
+0x2254 VAP_PVS_FLOW_CNTL_ADDRS_9
+0x2258 VAP_PVS_FLOW_CNTL_ADDRS_10
+0x225C VAP_PVS_FLOW_CNTL_ADDRS_11
+0x2260 VAP_PVS_FLOW_CNTL_ADDRS_12
+0x2264 VAP_PVS_FLOW_CNTL_ADDRS_13
+0x2268 VAP_PVS_FLOW_CNTL_ADDRS_14
+0x226C VAP_PVS_FLOW_CNTL_ADDRS_15
+0x2284 VAP_PVS_STATE_FLUSH_REG
+0x2288 VAP_PVS_VTX_TIMEOUT_REG
+0x2290 VAP_PVS_FLOW_CNTL_LOOP_INDEX_0
+0x2294 VAP_PVS_FLOW_CNTL_LOOP_INDEX_1
+0x2298 VAP_PVS_FLOW_CNTL_LOOP_INDEX_2
+0x229C VAP_PVS_FLOW_CNTL_LOOP_INDEX_3
+0x22A0 VAP_PVS_FLOW_CNTL_LOOP_INDEX_4
+0x22A4 VAP_PVS_FLOW_CNTL_LOOP_INDEX_5
+0x22A8 VAP_PVS_FLOW_CNTL_LOOP_INDEX_6
+0x22AC VAP_PVS_FLOW_CNTL_LOOP_INDEX_7
+0x22B0 VAP_PVS_FLOW_CNTL_LOOP_INDEX_8
+0x22B4 VAP_PVS_FLOW_CNTL_LOOP_INDEX_9
+0x22B8 VAP_PVS_FLOW_CNTL_LOOP_INDEX_10
+0x22BC VAP_PVS_FLOW_CNTL_LOOP_INDEX_11
+0x22C0 VAP_PVS_FLOW_CNTL_LOOP_INDEX_12
+0x22C4 VAP_PVS_FLOW_CNTL_LOOP_INDEX_13
+0x22C8 VAP_PVS_FLOW_CNTL_LOOP_INDEX_14
+0x22CC VAP_PVS_FLOW_CNTL_LOOP_INDEX_15
+0x22D0 VAP_PVS_CODE_CNTL_0
+0x22D4 VAP_PVS_CONST_CNTL
+0x22D8 VAP_PVS_CODE_CNTL_1
+0x22DC VAP_PVS_FLOW_CNTL_OPC
+0x342C RB2D_DSTCACHE_CTLSTAT
+0x4000 GB_VAP_RASTER_VTX_FMT_0
+0x4004 GB_VAP_RASTER_VTX_FMT_1
+0x4008 GB_ENABLE
+0x401C GB_SELECT
+0x4020 GB_AA_CONFIG
+0x4024 GB_FIFO_SIZE
+0x4100 TX_INVALTAGS
+0x4200 GA_POINT_S0
+0x4204 GA_POINT_T0
+0x4208 GA_POINT_S1
+0x420C GA_POINT_T1
+0x4214 GA_TRIANGLE_STIPPLE
+0x421C GA_POINT_SIZE
+0x4230 GA_POINT_MINMAX
+0x4234 GA_LINE_CNTL
+0x4238 GA_LINE_STIPPLE_CONFIG
+0x4260 GA_LINE_STIPPLE_VALUE
+0x4264 GA_LINE_S0
+0x4268 GA_LINE_S1
+0x4278 GA_COLOR_CONTROL
+0x427C GA_SOLID_RG
+0x4280 GA_SOLID_BA
+0x4288 GA_POLY_MODE
+0x428C GA_ROUND_MODE
+0x4290 GA_OFFSET
+0x4294 GA_FOG_SCALE
+0x4298 GA_FOG_OFFSET
+0x42A0 SU_TEX_WRAP
+0x42A4 SU_POLY_OFFSET_FRONT_SCALE
+0x42A8 SU_POLY_OFFSET_FRONT_OFFSET
+0x42AC SU_POLY_OFFSET_BACK_SCALE
+0x42B0 SU_POLY_OFFSET_BACK_OFFSET
+0x42B4 SU_POLY_OFFSET_ENABLE
+0x42B8 SU_CULL_MODE
+0x42C0 SU_DEPTH_SCALE
+0x42C4 SU_DEPTH_OFFSET
+0x42C8 SU_REG_DEST
+0x4300 RS_COUNT
+0x4304 RS_INST_COUNT
+0x4310 RS_IP_0
+0x4314 RS_IP_1
+0x4318 RS_IP_2
+0x431C RS_IP_3
+0x4320 RS_IP_4
+0x4324 RS_IP_5
+0x4328 RS_IP_6
+0x432C RS_IP_7
+0x4330 RS_INST_0
+0x4334 RS_INST_1
+0x4338 RS_INST_2
+0x433C RS_INST_3
+0x4340 RS_INST_4
+0x4344 RS_INST_5
+0x4348 RS_INST_6
+0x434C RS_INST_7
+0x4350 RS_INST_8
+0x4354 RS_INST_9
+0x4358 RS_INST_10
+0x435C RS_INST_11
+0x4360 RS_INST_12
+0x4364 RS_INST_13
+0x4368 RS_INST_14
+0x436C RS_INST_15
+0x43A4 SC_HYPERZ_EN
+0x43A8 SC_EDGERULE
+0x43B0 SC_CLIP_0_A
+0x43B4 SC_CLIP_0_B
+0x43B8 SC_CLIP_1_A
+0x43BC SC_CLIP_1_B
+0x43C0 SC_CLIP_2_A
+0x43C4 SC_CLIP_2_B
+0x43C8 SC_CLIP_3_A
+0x43CC SC_CLIP_3_B
+0x43D0 SC_CLIP_RULE
+0x43E0 SC_SCISSOR0
+0x43E8 SC_SCREENDOOR
+0x4440 TX_FILTER1_0
+0x4444 TX_FILTER1_1
+0x4448 TX_FILTER1_2
+0x444C TX_FILTER1_3
+0x4450 TX_FILTER1_4
+0x4454 TX_FILTER1_5
+0x4458 TX_FILTER1_6
+0x445C TX_FILTER1_7
+0x4460 TX_FILTER1_8
+0x4464 TX_FILTER1_9
+0x4468 TX_FILTER1_10
+0x446C TX_FILTER1_11
+0x4470 TX_FILTER1_12
+0x4474 TX_FILTER1_13
+0x4478 TX_FILTER1_14
+0x447C TX_FILTER1_15
+0x4580 TX_CHROMA_KEY_0
+0x4584 TX_CHROMA_KEY_1
+0x4588 TX_CHROMA_KEY_2
+0x458C TX_CHROMA_KEY_3
+0x4590 TX_CHROMA_KEY_4
+0x4594 TX_CHROMA_KEY_5
+0x4598 TX_CHROMA_KEY_6
+0x459C TX_CHROMA_KEY_7
+0x45A0 TX_CHROMA_KEY_8
+0x45A4 TX_CHROMA_KEY_9
+0x45A8 TX_CHROMA_KEY_10
+0x45AC TX_CHROMA_KEY_11
+0x45B0 TX_CHROMA_KEY_12
+0x45B4 TX_CHROMA_KEY_13
+0x45B8 TX_CHROMA_KEY_14
+0x45BC TX_CHROMA_KEY_15
+0x45C0 TX_BORDER_COLOR_0
+0x45C4 TX_BORDER_COLOR_1
+0x45C8 TX_BORDER_COLOR_2
+0x45CC TX_BORDER_COLOR_3
+0x45D0 TX_BORDER_COLOR_4
+0x45D4 TX_BORDER_COLOR_5
+0x45D8 TX_BORDER_COLOR_6
+0x45DC TX_BORDER_COLOR_7
+0x45E0 TX_BORDER_COLOR_8
+0x45E4 TX_BORDER_COLOR_9
+0x45E8 TX_BORDER_COLOR_10
+0x45EC TX_BORDER_COLOR_11
+0x45F0 TX_BORDER_COLOR_12
+0x45F4 TX_BORDER_COLOR_13
+0x45F8 TX_BORDER_COLOR_14
+0x45FC TX_BORDER_COLOR_15
+0x4600 US_CONFIG
+0x4604 US_PIXSIZE
+0x4608 US_CODE_OFFSET
+0x460C US_RESET
+0x4610 US_CODE_ADDR_0
+0x4614 US_CODE_ADDR_1
+0x4618 US_CODE_ADDR_2
+0x461C US_CODE_ADDR_3
+0x4620 US_TEX_INST_0
+0x4624 US_TEX_INST_1
+0x4628 US_TEX_INST_2
+0x462C US_TEX_INST_3
+0x4630 US_TEX_INST_4
+0x4634 US_TEX_INST_5
+0x4638 US_TEX_INST_6
+0x463C US_TEX_INST_7
+0x4640 US_TEX_INST_8
+0x4644 US_TEX_INST_9
+0x4648 US_TEX_INST_10
+0x464C US_TEX_INST_11
+0x4650 US_TEX_INST_12
+0x4654 US_TEX_INST_13
+0x4658 US_TEX_INST_14
+0x465C US_TEX_INST_15
+0x4660 US_TEX_INST_16
+0x4664 US_TEX_INST_17
+0x4668 US_TEX_INST_18
+0x466C US_TEX_INST_19
+0x4670 US_TEX_INST_20
+0x4674 US_TEX_INST_21
+0x4678 US_TEX_INST_22
+0x467C US_TEX_INST_23
+0x4680 US_TEX_INST_24
+0x4684 US_TEX_INST_25
+0x4688 US_TEX_INST_26
+0x468C US_TEX_INST_27
+0x4690 US_TEX_INST_28
+0x4694 US_TEX_INST_29
+0x4698 US_TEX_INST_30
+0x469C US_TEX_INST_31
+0x46A4 US_OUT_FMT_0
+0x46A8 US_OUT_FMT_1
+0x46AC US_OUT_FMT_2
+0x46B0 US_OUT_FMT_3
+0x46B4 US_W_FMT
+0x46B8 US_CODE_BANK
+0x46BC US_CODE_EXT
+0x46C0 US_ALU_RGB_ADDR_0
+0x46C4 US_ALU_RGB_ADDR_1
+0x46C8 US_ALU_RGB_ADDR_2
+0x46CC US_ALU_RGB_ADDR_3
+0x46D0 US_ALU_RGB_ADDR_4
+0x46D4 US_ALU_RGB_ADDR_5
+0x46D8 US_ALU_RGB_ADDR_6
+0x46DC US_ALU_RGB_ADDR_7
+0x46E0 US_ALU_RGB_ADDR_8
+0x46E4 US_ALU_RGB_ADDR_9
+0x46E8 US_ALU_RGB_ADDR_10
+0x46EC US_ALU_RGB_ADDR_11
+0x46F0 US_ALU_RGB_ADDR_12
+0x46F4 US_ALU_RGB_ADDR_13
+0x46F8 US_ALU_RGB_ADDR_14
+0x46FC US_ALU_RGB_ADDR_15
+0x4700 US_ALU_RGB_ADDR_16
+0x4704 US_ALU_RGB_ADDR_17
+0x4708 US_ALU_RGB_ADDR_18
+0x470C US_ALU_RGB_ADDR_19
+0x4710 US_ALU_RGB_ADDR_20
+0x4714 US_ALU_RGB_ADDR_21
+0x4718 US_ALU_RGB_ADDR_22
+0x471C US_ALU_RGB_ADDR_23
+0x4720 US_ALU_RGB_ADDR_24
+0x4724 US_ALU_RGB_ADDR_25
+0x4728 US_ALU_RGB_ADDR_26
+0x472C US_ALU_RGB_ADDR_27
+0x4730 US_ALU_RGB_ADDR_28
+0x4734 US_ALU_RGB_ADDR_29
+0x4738 US_ALU_RGB_ADDR_30
+0x473C US_ALU_RGB_ADDR_31
+0x4740 US_ALU_RGB_ADDR_32
+0x4744 US_ALU_RGB_ADDR_33
+0x4748 US_ALU_RGB_ADDR_34
+0x474C US_ALU_RGB_ADDR_35
+0x4750 US_ALU_RGB_ADDR_36
+0x4754 US_ALU_RGB_ADDR_37
+0x4758 US_ALU_RGB_ADDR_38
+0x475C US_ALU_RGB_ADDR_39
+0x4760 US_ALU_RGB_ADDR_40
+0x4764 US_ALU_RGB_ADDR_41
+0x4768 US_ALU_RGB_ADDR_42
+0x476C US_ALU_RGB_ADDR_43
+0x4770 US_ALU_RGB_ADDR_44
+0x4774 US_ALU_RGB_ADDR_45
+0x4778 US_ALU_RGB_ADDR_46
+0x477C US_ALU_RGB_ADDR_47
+0x4780 US_ALU_RGB_ADDR_48
+0x4784 US_ALU_RGB_ADDR_49
+0x4788 US_ALU_RGB_ADDR_50
+0x478C US_ALU_RGB_ADDR_51
+0x4790 US_ALU_RGB_ADDR_52
+0x4794 US_ALU_RGB_ADDR_53
+0x4798 US_ALU_RGB_ADDR_54
+0x479C US_ALU_RGB_ADDR_55
+0x47A0 US_ALU_RGB_ADDR_56
+0x47A4 US_ALU_RGB_ADDR_57
+0x47A8 US_ALU_RGB_ADDR_58
+0x47AC US_ALU_RGB_ADDR_59
+0x47B0 US_ALU_RGB_ADDR_60
+0x47B4 US_ALU_RGB_ADDR_61
+0x47B8 US_ALU_RGB_ADDR_62
+0x47BC US_ALU_RGB_ADDR_63
+0x47C0 US_ALU_ALPHA_ADDR_0
+0x47C4 US_ALU_ALPHA_ADDR_1
+0x47C8 US_ALU_ALPHA_ADDR_2
+0x47CC US_ALU_ALPHA_ADDR_3
+0x47D0 US_ALU_ALPHA_ADDR_4
+0x47D4 US_ALU_ALPHA_ADDR_5
+0x47D8 US_ALU_ALPHA_ADDR_6
+0x47DC US_ALU_ALPHA_ADDR_7
+0x47E0 US_ALU_ALPHA_ADDR_8
+0x47E4 US_ALU_ALPHA_ADDR_9
+0x47E8 US_ALU_ALPHA_ADDR_10
+0x47EC US_ALU_ALPHA_ADDR_11
+0x47F0 US_ALU_ALPHA_ADDR_12
+0x47F4 US_ALU_ALPHA_ADDR_13
+0x47F8 US_ALU_ALPHA_ADDR_14
+0x47FC US_ALU_ALPHA_ADDR_15
+0x4800 US_ALU_ALPHA_ADDR_16
+0x4804 US_ALU_ALPHA_ADDR_17
+0x4808 US_ALU_ALPHA_ADDR_18
+0x480C US_ALU_ALPHA_ADDR_19
+0x4810 US_ALU_ALPHA_ADDR_20
+0x4814 US_ALU_ALPHA_ADDR_21
+0x4818 US_ALU_ALPHA_ADDR_22
+0x481C US_ALU_ALPHA_ADDR_23
+0x4820 US_ALU_ALPHA_ADDR_24
+0x4824 US_ALU_ALPHA_ADDR_25
+0x4828 US_ALU_ALPHA_ADDR_26
+0x482C US_ALU_ALPHA_ADDR_27
+0x4830 US_ALU_ALPHA_ADDR_28
+0x4834 US_ALU_ALPHA_ADDR_29
+0x4838 US_ALU_ALPHA_ADDR_30
+0x483C US_ALU_ALPHA_ADDR_31
+0x4840 US_ALU_ALPHA_ADDR_32
+0x4844 US_ALU_ALPHA_ADDR_33
+0x4848 US_ALU_ALPHA_ADDR_34
+0x484C US_ALU_ALPHA_ADDR_35
+0x4850 US_ALU_ALPHA_ADDR_36
+0x4854 US_ALU_ALPHA_ADDR_37
+0x4858 US_ALU_ALPHA_ADDR_38
+0x485C US_ALU_ALPHA_ADDR_39
+0x4860 US_ALU_ALPHA_ADDR_40
+0x4864 US_ALU_ALPHA_ADDR_41
+0x4868 US_ALU_ALPHA_ADDR_42
+0x486C US_ALU_ALPHA_ADDR_43
+0x4870 US_ALU_ALPHA_ADDR_44
+0x4874 US_ALU_ALPHA_ADDR_45
+0x4878 US_ALU_ALPHA_ADDR_46
+0x487C US_ALU_ALPHA_ADDR_47
+0x4880 US_ALU_ALPHA_ADDR_48
+0x4884 US_ALU_ALPHA_ADDR_49
+0x4888 US_ALU_ALPHA_ADDR_50
+0x488C US_ALU_ALPHA_ADDR_51
+0x4890 US_ALU_ALPHA_ADDR_52
+0x4894 US_ALU_ALPHA_ADDR_53
+0x4898 US_ALU_ALPHA_ADDR_54
+0x489C US_ALU_ALPHA_ADDR_55
+0x48A0 US_ALU_ALPHA_ADDR_56
+0x48A4 US_ALU_ALPHA_ADDR_57
+0x48A8 US_ALU_ALPHA_ADDR_58
+0x48AC US_ALU_ALPHA_ADDR_59
+0x48B0 US_ALU_ALPHA_ADDR_60
+0x48B4 US_ALU_ALPHA_ADDR_61
+0x48B8 US_ALU_ALPHA_ADDR_62
+0x48BC US_ALU_ALPHA_ADDR_63
+0x48C0 US_ALU_RGB_INST_0
+0x48C4 US_ALU_RGB_INST_1
+0x48C8 US_ALU_RGB_INST_2
+0x48CC US_ALU_RGB_INST_3
+0x48D0 US_ALU_RGB_INST_4
+0x48D4 US_ALU_RGB_INST_5
+0x48D8 US_ALU_RGB_INST_6
+0x48DC US_ALU_RGB_INST_7
+0x48E0 US_ALU_RGB_INST_8
+0x48E4 US_ALU_RGB_INST_9
+0x48E8 US_ALU_RGB_INST_10
+0x48EC US_ALU_RGB_INST_11
+0x48F0 US_ALU_RGB_INST_12
+0x48F4 US_ALU_RGB_INST_13
+0x48F8 US_ALU_RGB_INST_14
+0x48FC US_ALU_RGB_INST_15
+0x4900 US_ALU_RGB_INST_16
+0x4904 US_ALU_RGB_INST_17
+0x4908 US_ALU_RGB_INST_18
+0x490C US_ALU_RGB_INST_19
+0x4910 US_ALU_RGB_INST_20
+0x4914 US_ALU_RGB_INST_21
+0x4918 US_ALU_RGB_INST_22
+0x491C US_ALU_RGB_INST_23
+0x4920 US_ALU_RGB_INST_24
+0x4924 US_ALU_RGB_INST_25
+0x4928 US_ALU_RGB_INST_26
+0x492C US_ALU_RGB_INST_27
+0x4930 US_ALU_RGB_INST_28
+0x4934 US_ALU_RGB_INST_29
+0x4938 US_ALU_RGB_INST_30
+0x493C US_ALU_RGB_INST_31
+0x4940 US_ALU_RGB_INST_32
+0x4944 US_ALU_RGB_INST_33
+0x4948 US_ALU_RGB_INST_34
+0x494C US_ALU_RGB_INST_35
+0x4950 US_ALU_RGB_INST_36
+0x4954 US_ALU_RGB_INST_37
+0x4958 US_ALU_RGB_INST_38
+0x495C US_ALU_RGB_INST_39
+0x4960 US_ALU_RGB_INST_40
+0x4964 US_ALU_RGB_INST_41
+0x4968 US_ALU_RGB_INST_42
+0x496C US_ALU_RGB_INST_43
+0x4970 US_ALU_RGB_INST_44
+0x4974 US_ALU_RGB_INST_45
+0x4978 US_ALU_RGB_INST_46
+0x497C US_ALU_RGB_INST_47
+0x4980 US_ALU_RGB_INST_48
+0x4984 US_ALU_RGB_INST_49
+0x4988 US_ALU_RGB_INST_50
+0x498C US_ALU_RGB_INST_51
+0x4990 US_ALU_RGB_INST_52
+0x4994 US_ALU_RGB_INST_53
+0x4998 US_ALU_RGB_INST_54
+0x499C US_ALU_RGB_INST_55
+0x49A0 US_ALU_RGB_INST_56
+0x49A4 US_ALU_RGB_INST_57
+0x49A8 US_ALU_RGB_INST_58
+0x49AC US_ALU_RGB_INST_59
+0x49B0 US_ALU_RGB_INST_60
+0x49B4 US_ALU_RGB_INST_61
+0x49B8 US_ALU_RGB_INST_62
+0x49BC US_ALU_RGB_INST_63
+0x49C0 US_ALU_ALPHA_INST_0
+0x49C4 US_ALU_ALPHA_INST_1
+0x49C8 US_ALU_ALPHA_INST_2
+0x49CC US_ALU_ALPHA_INST_3
+0x49D0 US_ALU_ALPHA_INST_4
+0x49D4 US_ALU_ALPHA_INST_5
+0x49D8 US_ALU_ALPHA_INST_6
+0x49DC US_ALU_ALPHA_INST_7
+0x49E0 US_ALU_ALPHA_INST_8
+0x49E4 US_ALU_ALPHA_INST_9
+0x49E8 US_ALU_ALPHA_INST_10
+0x49EC US_ALU_ALPHA_INST_11
+0x49F0 US_ALU_ALPHA_INST_12
+0x49F4 US_ALU_ALPHA_INST_13
+0x49F8 US_ALU_ALPHA_INST_14
+0x49FC US_ALU_ALPHA_INST_15
+0x4A00 US_ALU_ALPHA_INST_16
+0x4A04 US_ALU_ALPHA_INST_17
+0x4A08 US_ALU_ALPHA_INST_18
+0x4A0C US_ALU_ALPHA_INST_19
+0x4A10 US_ALU_ALPHA_INST_20
+0x4A14 US_ALU_ALPHA_INST_21
+0x4A18 US_ALU_ALPHA_INST_22
+0x4A1C US_ALU_ALPHA_INST_23
+0x4A20 US_ALU_ALPHA_INST_24
+0x4A24 US_ALU_ALPHA_INST_25
+0x4A28 US_ALU_ALPHA_INST_26
+0x4A2C US_ALU_ALPHA_INST_27
+0x4A30 US_ALU_ALPHA_INST_28
+0x4A34 US_ALU_ALPHA_INST_29
+0x4A38 US_ALU_ALPHA_INST_30
+0x4A3C US_ALU_ALPHA_INST_31
+0x4A40 US_ALU_ALPHA_INST_32
+0x4A44 US_ALU_ALPHA_INST_33
+0x4A48 US_ALU_ALPHA_INST_34
+0x4A4C US_ALU_ALPHA_INST_35
+0x4A50 US_ALU_ALPHA_INST_36
+0x4A54 US_ALU_ALPHA_INST_37
+0x4A58 US_ALU_ALPHA_INST_38
+0x4A5C US_ALU_ALPHA_INST_39
+0x4A60 US_ALU_ALPHA_INST_40
+0x4A64 US_ALU_ALPHA_INST_41
+0x4A68 US_ALU_ALPHA_INST_42
+0x4A6C US_ALU_ALPHA_INST_43
+0x4A70 US_ALU_ALPHA_INST_44
+0x4A74 US_ALU_ALPHA_INST_45
+0x4A78 US_ALU_ALPHA_INST_46
+0x4A7C US_ALU_ALPHA_INST_47
+0x4A80 US_ALU_ALPHA_INST_48
+0x4A84 US_ALU_ALPHA_INST_49
+0x4A88 US_ALU_ALPHA_INST_50
+0x4A8C US_ALU_ALPHA_INST_51
+0x4A90 US_ALU_ALPHA_INST_52
+0x4A94 US_ALU_ALPHA_INST_53
+0x4A98 US_ALU_ALPHA_INST_54
+0x4A9C US_ALU_ALPHA_INST_55
+0x4AA0 US_ALU_ALPHA_INST_56
+0x4AA4 US_ALU_ALPHA_INST_57
+0x4AA8 US_ALU_ALPHA_INST_58
+0x4AAC US_ALU_ALPHA_INST_59
+0x4AB0 US_ALU_ALPHA_INST_60
+0x4AB4 US_ALU_ALPHA_INST_61
+0x4AB8 US_ALU_ALPHA_INST_62
+0x4ABC US_ALU_ALPHA_INST_63
+0x4AC0 US_ALU_EXT_ADDR_0
+0x4AC4 US_ALU_EXT_ADDR_1
+0x4AC8 US_ALU_EXT_ADDR_2
+0x4ACC US_ALU_EXT_ADDR_3
+0x4AD0 US_ALU_EXT_ADDR_4
+0x4AD4 US_ALU_EXT_ADDR_5
+0x4AD8 US_ALU_EXT_ADDR_6
+0x4ADC US_ALU_EXT_ADDR_7
+0x4AE0 US_ALU_EXT_ADDR_8
+0x4AE4 US_ALU_EXT_ADDR_9
+0x4AE8 US_ALU_EXT_ADDR_10
+0x4AEC US_ALU_EXT_ADDR_11
+0x4AF0 US_ALU_EXT_ADDR_12
+0x4AF4 US_ALU_EXT_ADDR_13
+0x4AF8 US_ALU_EXT_ADDR_14
+0x4AFC US_ALU_EXT_ADDR_15
+0x4B00 US_ALU_EXT_ADDR_16
+0x4B04 US_ALU_EXT_ADDR_17
+0x4B08 US_ALU_EXT_ADDR_18
+0x4B0C US_ALU_EXT_ADDR_19
+0x4B10 US_ALU_EXT_ADDR_20
+0x4B14 US_ALU_EXT_ADDR_21
+0x4B18 US_ALU_EXT_ADDR_22
+0x4B1C US_ALU_EXT_ADDR_23
+0x4B20 US_ALU_EXT_ADDR_24
+0x4B24 US_ALU_EXT_ADDR_25
+0x4B28 US_ALU_EXT_ADDR_26
+0x4B2C US_ALU_EXT_ADDR_27
+0x4B30 US_ALU_EXT_ADDR_28
+0x4B34 US_ALU_EXT_ADDR_29
+0x4B38 US_ALU_EXT_ADDR_30
+0x4B3C US_ALU_EXT_ADDR_31
+0x4B40 US_ALU_EXT_ADDR_32
+0x4B44 US_ALU_EXT_ADDR_33
+0x4B48 US_ALU_EXT_ADDR_34
+0x4B4C US_ALU_EXT_ADDR_35
+0x4B50 US_ALU_EXT_ADDR_36
+0x4B54 US_ALU_EXT_ADDR_37
+0x4B58 US_ALU_EXT_ADDR_38
+0x4B5C US_ALU_EXT_ADDR_39
+0x4B60 US_ALU_EXT_ADDR_40
+0x4B64 US_ALU_EXT_ADDR_41
+0x4B68 US_ALU_EXT_ADDR_42
+0x4B6C US_ALU_EXT_ADDR_43
+0x4B70 US_ALU_EXT_ADDR_44
+0x4B74 US_ALU_EXT_ADDR_45
+0x4B78 US_ALU_EXT_ADDR_46
+0x4B7C US_ALU_EXT_ADDR_47
+0x4B80 US_ALU_EXT_ADDR_48
+0x4B84 US_ALU_EXT_ADDR_49
+0x4B88 US_ALU_EXT_ADDR_50
+0x4B8C US_ALU_EXT_ADDR_51
+0x4B90 US_ALU_EXT_ADDR_52
+0x4B94 US_ALU_EXT_ADDR_53
+0x4B98 US_ALU_EXT_ADDR_54
+0x4B9C US_ALU_EXT_ADDR_55
+0x4BA0 US_ALU_EXT_ADDR_56
+0x4BA4 US_ALU_EXT_ADDR_57
+0x4BA8 US_ALU_EXT_ADDR_58
+0x4BAC US_ALU_EXT_ADDR_59
+0x4BB0 US_ALU_EXT_ADDR_60
+0x4BB4 US_ALU_EXT_ADDR_61
+0x4BB8 US_ALU_EXT_ADDR_62
+0x4BBC US_ALU_EXT_ADDR_63
+0x4BC0 FG_FOG_BLEND
+0x4BC4 FG_FOG_FACTOR
+0x4BC8 FG_FOG_COLOR_R
+0x4BCC FG_FOG_COLOR_G
+0x4BD0 FG_FOG_COLOR_B
+0x4BD4 FG_ALPHA_FUNC
+0x4BD8 FG_DEPTH_SRC
+0x4C00 US_ALU_CONST_R_0
+0x4C04 US_ALU_CONST_G_0
+0x4C08 US_ALU_CONST_B_0
+0x4C0C US_ALU_CONST_A_0
+0x4C10 US_ALU_CONST_R_1
+0x4C14 US_ALU_CONST_G_1
+0x4C18 US_ALU_CONST_B_1
+0x4C1C US_ALU_CONST_A_1
+0x4C20 US_ALU_CONST_R_2
+0x4C24 US_ALU_CONST_G_2
+0x4C28 US_ALU_CONST_B_2
+0x4C2C US_ALU_CONST_A_2
+0x4C30 US_ALU_CONST_R_3
+0x4C34 US_ALU_CONST_G_3
+0x4C38 US_ALU_CONST_B_3
+0x4C3C US_ALU_CONST_A_3
+0x4C40 US_ALU_CONST_R_4
+0x4C44 US_ALU_CONST_G_4
+0x4C48 US_ALU_CONST_B_4
+0x4C4C US_ALU_CONST_A_4
+0x4C50 US_ALU_CONST_R_5
+0x4C54 US_ALU_CONST_G_5
+0x4C58 US_ALU_CONST_B_5
+0x4C5C US_ALU_CONST_A_5
+0x4C60 US_ALU_CONST_R_6
+0x4C64 US_ALU_CONST_G_6
+0x4C68 US_ALU_CONST_B_6
+0x4C6C US_ALU_CONST_A_6
+0x4C70 US_ALU_CONST_R_7
+0x4C74 US_ALU_CONST_G_7
+0x4C78 US_ALU_CONST_B_7
+0x4C7C US_ALU_CONST_A_7
+0x4C80 US_ALU_CONST_R_8
+0x4C84 US_ALU_CONST_G_8
+0x4C88 US_ALU_CONST_B_8
+0x4C8C US_ALU_CONST_A_8
+0x4C90 US_ALU_CONST_R_9
+0x4C94 US_ALU_CONST_G_9
+0x4C98 US_ALU_CONST_B_9
+0x4C9C US_ALU_CONST_A_9
+0x4CA0 US_ALU_CONST_R_10
+0x4CA4 US_ALU_CONST_G_10
+0x4CA8 US_ALU_CONST_B_10
+0x4CAC US_ALU_CONST_A_10
+0x4CB0 US_ALU_CONST_R_11
+0x4CB4 US_ALU_CONST_G_11
+0x4CB8 US_ALU_CONST_B_11
+0x4CBC US_ALU_CONST_A_11
+0x4CC0 US_ALU_CONST_R_12
+0x4CC4 US_ALU_CONST_G_12
+0x4CC8 US_ALU_CONST_B_12
+0x4CCC US_ALU_CONST_A_12
+0x4CD0 US_ALU_CONST_R_13
+0x4CD4 US_ALU_CONST_G_13
+0x4CD8 US_ALU_CONST_B_13
+0x4CDC US_ALU_CONST_A_13
+0x4CE0 US_ALU_CONST_R_14
+0x4CE4 US_ALU_CONST_G_14
+0x4CE8 US_ALU_CONST_B_14
+0x4CEC US_ALU_CONST_A_14
+0x4CF0 US_ALU_CONST_R_15
+0x4CF4 US_ALU_CONST_G_15
+0x4CF8 US_ALU_CONST_B_15
+0x4CFC US_ALU_CONST_A_15
+0x4D00 US_ALU_CONST_R_16
+0x4D04 US_ALU_CONST_G_16
+0x4D08 US_ALU_CONST_B_16
+0x4D0C US_ALU_CONST_A_16
+0x4D10 US_ALU_CONST_R_17
+0x4D14 US_ALU_CONST_G_17
+0x4D18 US_ALU_CONST_B_17
+0x4D1C US_ALU_CONST_A_17
+0x4D20 US_ALU_CONST_R_18
+0x4D24 US_ALU_CONST_G_18
+0x4D28 US_ALU_CONST_B_18
+0x4D2C US_ALU_CONST_A_18
+0x4D30 US_ALU_CONST_R_19
+0x4D34 US_ALU_CONST_G_19
+0x4D38 US_ALU_CONST_B_19
+0x4D3C US_ALU_CONST_A_19
+0x4D40 US_ALU_CONST_R_20
+0x4D44 US_ALU_CONST_G_20
+0x4D48 US_ALU_CONST_B_20
+0x4D4C US_ALU_CONST_A_20
+0x4D50 US_ALU_CONST_R_21
+0x4D54 US_ALU_CONST_G_21
+0x4D58 US_ALU_CONST_B_21
+0x4D5C US_ALU_CONST_A_21
+0x4D60 US_ALU_CONST_R_22
+0x4D64 US_ALU_CONST_G_22
+0x4D68 US_ALU_CONST_B_22
+0x4D6C US_ALU_CONST_A_22
+0x4D70 US_ALU_CONST_R_23
+0x4D74 US_ALU_CONST_G_23
+0x4D78 US_ALU_CONST_B_23
+0x4D7C US_ALU_CONST_A_23
+0x4D80 US_ALU_CONST_R_24
+0x4D84 US_ALU_CONST_G_24
+0x4D88 US_ALU_CONST_B_24
+0x4D8C US_ALU_CONST_A_24
+0x4D90 US_ALU_CONST_R_25
+0x4D94 US_ALU_CONST_G_25
+0x4D98 US_ALU_CONST_B_25
+0x4D9C US_ALU_CONST_A_25
+0x4DA0 US_ALU_CONST_R_26
+0x4DA4 US_ALU_CONST_G_26
+0x4DA8 US_ALU_CONST_B_26
+0x4DAC US_ALU_CONST_A_26
+0x4DB0 US_ALU_CONST_R_27
+0x4DB4 US_ALU_CONST_G_27
+0x4DB8 US_ALU_CONST_B_27
+0x4DBC US_ALU_CONST_A_27
+0x4DC0 US_ALU_CONST_R_28
+0x4DC4 US_ALU_CONST_G_28
+0x4DC8 US_ALU_CONST_B_28
+0x4DCC US_ALU_CONST_A_28
+0x4DD0 US_ALU_CONST_R_29
+0x4DD4 US_ALU_CONST_G_29
+0x4DD8 US_ALU_CONST_B_29
+0x4DDC US_ALU_CONST_A_29
+0x4DE0 US_ALU_CONST_R_30
+0x4DE4 US_ALU_CONST_G_30
+0x4DE8 US_ALU_CONST_B_30
+0x4DEC US_ALU_CONST_A_30
+0x4DF0 US_ALU_CONST_R_31
+0x4DF4 US_ALU_CONST_G_31
+0x4DF8 US_ALU_CONST_B_31
+0x4DFC US_ALU_CONST_A_31
+0x4E04 RB3D_BLENDCNTL_R3
+0x4E08 RB3D_ABLENDCNTL_R3
+0x4E0C RB3D_COLOR_CHANNEL_MASK
+0x4E10 RB3D_CONSTANT_COLOR
+0x4E14 RB3D_COLOR_CLEAR_VALUE
+0x4E18 RB3D_ROPCNTL_R3
+0x4E1C RB3D_CLRCMP_FLIPE_R3
+0x4E20 RB3D_CLRCMP_CLR_R3
+0x4E24 RB3D_CLRCMP_MSK_R3
+0x4E48 RB3D_DEBUG_CTL
+0x4E4C RB3D_DSTCACHE_CTLSTAT_R3
+0x4E50 RB3D_DITHER_CTL
+0x4E54 RB3D_CMASK_OFFSET0
+0x4E58 RB3D_CMASK_OFFSET1
+0x4E5C RB3D_CMASK_OFFSET2
+0x4E60 RB3D_CMASK_OFFSET3
+0x4E64 RB3D_CMASK_PITCH0
+0x4E68 RB3D_CMASK_PITCH1
+0x4E6C RB3D_CMASK_PITCH2
+0x4E70 RB3D_CMASK_PITCH3
+0x4E74 RB3D_CMASK_WRINDEX
+0x4E78 RB3D_CMASK_DWORD
+0x4E7C RB3D_CMASK_RDINDEX
+0x4E80 RB3D_AARESOLVE_OFFSET
+0x4E84 RB3D_AARESOLVE_PITCH
+0x4E88 RB3D_AARESOLVE_CTL
+0x4EA0 RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD
+0x4EA4 RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD
+0x4F04 ZB_ZSTENCILCNTL
+0x4F08 ZB_STENCILREFMASK
+0x4F14 ZB_ZTOP
+0x4F18 ZB_ZCACHE_CTLSTAT
+0x4F1C ZB_BW_CNTL
+0x4F28 ZB_DEPTHCLEARVALUE
+0x4F30 ZB_ZMASK_OFFSET
+0x4F34 ZB_ZMASK_PITCH
+0x4F38 ZB_ZMASK_WRINDEX
+0x4F3C ZB_ZMASK_DWORD
+0x4F40 ZB_ZMASK_RDINDEX
+0x4F44 ZB_HIZ_OFFSET
+0x4F48 ZB_HIZ_WRINDEX
+0x4F4C ZB_HIZ_DWORD
+0x4F50 ZB_HIZ_RDINDEX
+0x4F54 ZB_HIZ_PITCH
+0x4F58 ZB_ZPASS_DATA
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rs600 b/drivers/gpu/drm/radeon/reg_srcs/rs600
index 8e3c0b8..6801b86 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rs600
+++ b/drivers/gpu/drm/radeon/reg_srcs/rs600
@@ -153,7 +153,7 @@ rs600 0x6d40
 0x42A4 SU_POLY_OFFSET_FRONT_SCALE
 0x42A8 SU_POLY_OFFSET_FRONT_OFFSET
 0x42AC SU_POLY_OFFSET_BACK_SCALE
-0x42B0 SU_POLY_OFFSET_BACK_OFFSET 
+0x42B0 SU_POLY_OFFSET_BACK_OFFSET
 0x42B4 SU_POLY_OFFSET_ENABLE
 0x42B8 SU_CULL_MODE
 0x42C0 SU_DEPTH_SCALE
@@ -291,6 +291,8 @@ rs600 0x6d40
 0x46AC US_OUT_FMT_2
 0x46B0 US_OUT_FMT_3
 0x46B4 US_W_FMT
+0x46B8 US_CODE_BANK
+0x46BC US_CODE_EXT
 0x46C0 US_ALU_RGB_ADDR_0
 0x46C4 US_ALU_RGB_ADDR_1
 0x46C8 US_ALU_RGB_ADDR_2
@@ -547,6 +549,70 @@ rs600 0x6d40
 0x4AB4 US_ALU_ALPHA_INST_61
 0x4AB8 US_ALU_ALPHA_INST_62
 0x4ABC US_ALU_ALPHA_INST_63
+0x4AC0 US_ALU_EXT_ADDR_0
+0x4AC4 US_ALU_EXT_ADDR_1
+0x4AC8 US_ALU_EXT_ADDR_2
+0x4ACC US_ALU_EXT_ADDR_3
+0x4AD0 US_ALU_EXT_ADDR_4
+0x4AD4 US_ALU_EXT_ADDR_5
+0x4AD8 US_ALU_EXT_ADDR_6
+0x4ADC US_ALU_EXT_ADDR_7
+0x4AE0 US_ALU_EXT_ADDR_8
+0x4AE4 US_ALU_EXT_ADDR_9
+0x4AE8 US_ALU_EXT_ADDR_10
+0x4AEC US_ALU_EXT_ADDR_11
+0x4AF0 US_ALU_EXT_ADDR_12
+0x4AF4 US_ALU_EXT_ADDR_13
+0x4AF8 US_ALU_EXT_ADDR_14
+0x4AFC US_ALU_EXT_ADDR_15
+0x4B00 US_ALU_EXT_ADDR_16
+0x4B04 US_ALU_EXT_ADDR_17
+0x4B08 US_ALU_EXT_ADDR_18
+0x4B0C US_ALU_EXT_ADDR_19
+0x4B10 US_ALU_EXT_ADDR_20
+0x4B14 US_ALU_EXT_ADDR_21
+0x4B18 US_ALU_EXT_ADDR_22
+0x4B1C US_ALU_EXT_ADDR_23
+0x4B20 US_ALU_EXT_ADDR_24
+0x4B24 US_ALU_EXT_ADDR_25
+0x4B28 US_ALU_EXT_ADDR_26
+0x4B2C US_ALU_EXT_ADDR_27
+0x4B30 US_ALU_EXT_ADDR_28
+0x4B34 US_ALU_EXT_ADDR_29
+0x4B38 US_ALU_EXT_ADDR_30
+0x4B3C US_ALU_EXT_ADDR_31
+0x4B40 US_ALU_EXT_ADDR_32
+0x4B44 US_ALU_EXT_ADDR_33
+0x4B48 US_ALU_EXT_ADDR_34
+0x4B4C US_ALU_EXT_ADDR_35
+0x4B50 US_ALU_EXT_ADDR_36
+0x4B54 US_ALU_EXT_ADDR_37
+0x4B58 US_ALU_EXT_ADDR_38
+0x4B5C US_ALU_EXT_ADDR_39
+0x4B60 US_ALU_EXT_ADDR_40
+0x4B64 US_ALU_EXT_ADDR_41
+0x4B68 US_ALU_EXT_ADDR_42
+0x4B6C US_ALU_EXT_ADDR_43
+0x4B70 US_ALU_EXT_ADDR_44
+0x4B74 US_ALU_EXT_ADDR_45
+0x4B78 US_ALU_EXT_ADDR_46
+0x4B7C US_ALU_EXT_ADDR_47
+0x4B80 US_ALU_EXT_ADDR_48
+0x4B84 US_ALU_EXT_ADDR_49
+0x4B88 US_ALU_EXT_ADDR_50
+0x4B8C US_ALU_EXT_ADDR_51
+0x4B90 US_ALU_EXT_ADDR_52
+0x4B94 US_ALU_EXT_ADDR_53
+0x4B98 US_ALU_EXT_ADDR_54
+0x4B9C US_ALU_EXT_ADDR_55
+0x4BA0 US_ALU_EXT_ADDR_56
+0x4BA4 US_ALU_EXT_ADDR_57
+0x4BA8 US_ALU_EXT_ADDR_58
+0x4BAC US_ALU_EXT_ADDR_59
+0x4BB0 US_ALU_EXT_ADDR_60
+0x4BB4 US_ALU_EXT_ADDR_61
+0x4BB8 US_ALU_EXT_ADDR_62
+0x4BBC US_ALU_EXT_ADDR_63
 0x4BC0 FG_FOG_BLEND
 0x4BC4 FG_FOG_FACTOR
 0x4BC8 FG_FOG_COLOR_R
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515
index 0102a0d..38abf63 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rv515
+++ b/drivers/gpu/drm/radeon/reg_srcs/rv515
@@ -161,7 +161,12 @@ rv515 0x6d40
 0x401C GB_SELECT
 0x4020 GB_AA_CONFIG
 0x4024 GB_FIFO_SIZE
+0x4028 GB_Z_PEQ_CONFIG
 0x4100 TX_INVALTAGS
+0x4114 SU_TEX_WRAP_PS3
+0x4118 PS3_ENABLE
+0x411c PS3_VTX_FMT
+0x4120 PS3_TEX_SOURCE
 0x4200 GA_POINT_S0
 0x4204 GA_POINT_T0
 0x4208 GA_POINT_S1
@@ -171,6 +176,7 @@ rv515 0x6d40
 0x4230 GA_POINT_MINMAX
 0x4234 GA_LINE_CNTL
 0x4238 GA_LINE_STIPPLE_CONFIG
+0x4258 GA_COLOR_CONTROL_PS3
 0x4260 GA_LINE_STIPPLE_VALUE
 0x4264 GA_LINE_S0
 0x4268 GA_LINE_S1
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index c1fcddd..287fceb 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -223,15 +223,31 @@ int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 	return 0;
 }
 
+int rs400_mc_wait_for_idle(struct radeon_device *rdev)
+{
+	unsigned i;
+	uint32_t tmp;
+
+	for (i = 0; i < rdev->usec_timeout; i++) {
+		/* read MC_STATUS */
+		tmp = RREG32(0x0150);
+		if (tmp & (1 << 2)) {
+			return 0;
+		}
+		DRM_UDELAY(1);
+	}
+	return -1;
+}
+
 void rs400_gpu_init(struct radeon_device *rdev)
 {
 	/* FIXME: HDP same place on rs400 ? */
 	r100_hdp_reset(rdev);
 	/* FIXME: is this correct ? */
 	r420_pipes_init(rdev);
-	if (r300_mc_wait_for_idle(rdev)) {
-		printk(KERN_WARNING "Failed to wait MC idle while "
-		       "programming pipes. Bad things might happen.\n");
+	if (rs400_mc_wait_for_idle(rdev)) {
+		printk(KERN_WARNING "rs400: Failed to wait MC idle while "
+		       "programming pipes. Bad things might happen. %08x\n", RREG32(0x150));
 	}
 }
 
@@ -356,6 +372,7 @@ static int rs400_mc_init(struct radeon_device *rdev)
 	rdev->mc.vram_location = G_00015C_MC_FB_START(tmp) << 16;
 	rdev->mc.gtt_location = 0xFFFFFFFFUL;
 	r = radeon_mc_setup(rdev);
+	rdev->mc.igp_sideport_enabled = radeon_combios_sideport_present(rdev);
 	if (r)
 		return r;
 	return 0;
@@ -369,8 +386,8 @@ void rs400_mc_program(struct radeon_device *rdev)
 	r100_mc_stop(rdev, &save);
 
 	/* Wait for mc idle */
-	if (r300_mc_wait_for_idle(rdev))
-		dev_warn(rdev->dev, "Wait MC idle timeout before updating MC.\n");
+	if (rs400_mc_wait_for_idle(rdev))
+		dev_warn(rdev->dev, "rs400: Wait MC idle timeout before updating MC.\n");
 	WREG32(R_000148_MC_FB_LOCATION,
 		S_000148_MC_FB_START(rdev->mc.vram_start >> 16) |
 		S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16));
@@ -395,6 +412,7 @@ static int rs400_startup(struct radeon_device *rdev)
 		return r;
 	/* Enable IRQ */
 	r100_irq_set(rdev);
+	rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
 	/* 1M ring buffer */
 	r = r100_cp_init(rdev, 1024 * 1024);
 	if (r) {
@@ -446,7 +464,6 @@ int rs400_suspend(struct radeon_device *rdev)
 
 void rs400_fini(struct radeon_device *rdev)
 {
-	rs400_suspend(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -497,6 +514,8 @@ int rs400_init(struct radeon_device *rdev)
 
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
+	/* Initialize power management */
+	radeon_pm_init(rdev);
 	/* Get vram informations */
 	rs400_vram_info(rdev);
 	/* Initialize memory controller (also test AGP) */
@@ -523,7 +542,6 @@ int rs400_init(struct radeon_device *rdev)
 	if (r) {
 		/* Somethings want wront with the accel init stop accel */
 		dev_err(rdev->dev, "Disabling GPU acceleration\n");
-		rs400_suspend(rdev);
 		r100_cp_fini(rdev);
 		r100_wb_fini(rdev);
 		r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 4f8ea42..c381856 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -56,6 +56,7 @@ int rs600_mc_init(struct radeon_device *rdev)
 	rdev->mc.vram_location = G_000004_MC_FB_START(tmp) << 16;
 	rdev->mc.gtt_location = 0xffffffffUL;
 	r = radeon_mc_setup(rdev);
+	rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
 	if (r)
 		return r;
 	return 0;
@@ -134,7 +135,8 @@ void rs600_hpd_init(struct radeon_device *rdev)
 			break;
 		}
 	}
-	rs600_irq_set(rdev);
+	if (rdev->irq.installed)
+		rs600_irq_set(rdev);
 }
 
 void rs600_hpd_fini(struct radeon_device *rdev)
@@ -315,6 +317,11 @@ int rs600_irq_set(struct radeon_device *rdev)
 	u32 hpd2 = RREG32(R_007D18_DC_HOT_PLUG_DETECT2_INT_CONTROL) &
 		~S_007D18_DC_HOT_PLUG_DETECT2_INT_EN(1);
 
+	if (!rdev->irq.installed) {
+		WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n");
+		WREG32(R_000040_GEN_INT_CNTL, 0);
+		return -EINVAL;
+	}
 	if (rdev->irq.sw_int) {
 		tmp |= S_000040_SW_INT_EN(1);
 	}
@@ -396,7 +403,7 @@ int rs600_irq_process(struct radeon_device *rdev)
 	}
 	while (status || r500_disp_int) {
 		/* SW interrupt */
-		if (G_000040_SW_INT_EN(status))
+		if (G_000044_SW_INT(status))
 			radeon_fence_process(rdev);
 		/* Vertical blank interrupts */
 		if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int))
@@ -553,6 +560,7 @@ static int rs600_startup(struct radeon_device *rdev)
 		return r;
 	/* Enable IRQ */
 	rs600_irq_set(rdev);
+	rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
 	/* 1M ring buffer */
 	r = r100_cp_init(rdev, 1024 * 1024);
 	if (r) {
@@ -602,7 +610,6 @@ int rs600_suspend(struct radeon_device *rdev)
 
 void rs600_fini(struct radeon_device *rdev)
 {
-	rs600_suspend(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -681,7 +688,6 @@ int rs600_init(struct radeon_device *rdev)
 	if (r) {
 		/* Somethings want wront with the accel init stop accel */
 		dev_err(rdev->dev, "Disabling GPU acceleration\n");
-		rs600_suspend(rdev);
 		r100_cp_fini(rdev);
 		r100_wb_fini(rdev);
 		r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 1e22f52..06e2771 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -172,6 +172,7 @@ static int rs690_mc_init(struct radeon_device *rdev)
 	rdev->mc.vram_location = G_000100_MC_FB_START(tmp) << 16;
 	rdev->mc.gtt_location = 0xFFFFFFFFUL;
 	r = radeon_mc_setup(rdev);
+	rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
 	if (r)
 		return r;
 	return 0;
@@ -625,6 +626,7 @@ static int rs690_startup(struct radeon_device *rdev)
 		return r;
 	/* Enable IRQ */
 	rs600_irq_set(rdev);
+	rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
 	/* 1M ring buffer */
 	r = r100_cp_init(rdev, 1024 * 1024);
 	if (r) {
@@ -674,7 +676,6 @@ int rs690_suspend(struct radeon_device *rdev)
 
 void rs690_fini(struct radeon_device *rdev)
 {
-	rs690_suspend(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -754,7 +755,6 @@ int rs690_init(struct radeon_device *rdev)
 	if (r) {
 		/* Somethings want wront with the accel init stop accel */
 		dev_err(rdev->dev, "Disabling GPU acceleration\n");
-		rs690_suspend(rdev);
 		r100_cp_fini(rdev);
 		r100_wb_fini(rdev);
 		r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 59632a5..0e1e6b8 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -479,6 +479,7 @@ static int rv515_startup(struct radeon_device *rdev)
 	}
 	/* Enable IRQ */
 	rs600_irq_set(rdev);
+	rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
 	/* 1M ring buffer */
 	r = r100_cp_init(rdev, 1024 * 1024);
 	if (r) {
@@ -536,7 +537,6 @@ void rv515_set_safe_registers(struct radeon_device *rdev)
 
 void rv515_fini(struct radeon_device *rdev)
 {
-	rv515_suspend(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -614,13 +614,12 @@ int rv515_init(struct radeon_device *rdev)
 	if (r) {
 		/* Somethings want wront with the accel init stop accel */
 		dev_err(rdev->dev, "Disabling GPU acceleration\n");
-		rv515_suspend(rdev);
 		r100_cp_fini(rdev);
 		r100_wb_fini(rdev);
 		r100_ib_fini(rdev);
+		radeon_irq_kms_fini(rdev);
 		rv370_pcie_gart_fini(rdev);
 		radeon_agp_fini(rdev);
-		radeon_irq_kms_fini(rdev);
 		rdev->accel_working = false;
 	}
 	return 0;
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index fbb0357..0302167 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -549,9 +549,12 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 
 	gb_tiling_config |= BANK_SWAPS(1);
 
-	backend_map = r700_get_tile_pipe_to_backend_map(rdev->config.rv770.max_tile_pipes,
-							rdev->config.rv770.max_backends,
-							(0xff << rdev->config.rv770.max_backends) & 0xff);
+	if (rdev->family == CHIP_RV740)
+		backend_map = 0x28;
+	else
+		backend_map = r700_get_tile_pipe_to_backend_map(rdev->config.rv770.max_tile_pipes,
+								rdev->config.rv770.max_backends,
+								(0xff << rdev->config.rv770.max_backends) & 0xff);
 	gb_tiling_config |= BACKEND_MAP(backend_map);
 
 	cc_gc_shader_pipe_config =
@@ -779,7 +782,6 @@ int rv770_mc_init(struct radeon_device *rdev)
 	fixed20_12 a;
 	u32 tmp;
 	int chansize, numchan;
-	int r;
 
 	/* Get VRAM informations */
 	rdev->mc.vram_is_ddr = true;
@@ -822,9 +824,6 @@ int rv770_mc_init(struct radeon_device *rdev)
 		rdev->mc.real_vram_size = rdev->mc.aper_size;
 
 	if (rdev->flags & RADEON_IS_AGP) {
-		r = radeon_agp_init(rdev);
-		if (r)
-			return r;
 		/* gtt_size is setup by radeon_agp_init */
 		rdev->mc.gtt_location = rdev->mc.agp_base;
 		tmp = 0xFFFFFFFFUL - rdev->mc.agp_base - rdev->mc.gtt_size;
@@ -891,18 +890,25 @@ static int rv770_startup(struct radeon_device *rdev)
 			return r;
 	}
 	rv770_gpu_init(rdev);
-
-	r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
-	if (unlikely(r != 0))
-		return r;
-	r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
-			&rdev->r600_blit.shader_gpu_addr);
-	radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+	r = r600_blit_init(rdev);
 	if (r) {
-		DRM_ERROR("failed to pin blit object %d\n", r);
-		return r;
+		r600_blit_fini(rdev);
+		rdev->asic->copy = NULL;
+		dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
+	}
+	/* pin copy shader into vram */
+	if (rdev->r600_blit.shader_obj) {
+		r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+		if (unlikely(r != 0))
+			return r;
+		r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
+				&rdev->r600_blit.shader_gpu_addr);
+		radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+		if (r) {
+			DRM_ERROR("failed to pin blit object %d\n", r);
+			return r;
+		}
 	}
-
 	/* Enable IRQ */
 	r = r600_irq_init(rdev);
 	if (r) {
@@ -964,13 +970,16 @@ int rv770_suspend(struct radeon_device *rdev)
 	/* FIXME: we should wait for ring to be empty */
 	r700_cp_stop(rdev);
 	rdev->cp.ready = false;
+	r600_irq_suspend(rdev);
 	r600_wb_disable(rdev);
 	rv770_pcie_gart_disable(rdev);
 	/* unpin shaders bo */
-	r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
-	if (likely(r == 0)) {
-		radeon_bo_unpin(rdev->r600_blit.shader_obj);
-		radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+	if (rdev->r600_blit.shader_obj) {
+		r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+		if (likely(r == 0)) {
+			radeon_bo_unpin(rdev->r600_blit.shader_obj);
+			radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+		}
 	}
 	return 0;
 }
@@ -1029,6 +1038,11 @@ int rv770_init(struct radeon_device *rdev)
 	r = radeon_fence_driver_init(rdev);
 	if (r)
 		return r;
+	if (rdev->flags & RADEON_IS_AGP) {
+		r = radeon_agp_init(rdev);
+		if (r)
+			radeon_agp_disable(rdev);
+	}
 	r = rv770_mc_init(rdev);
 	if (r)
 		return r;
@@ -1051,31 +1065,28 @@ int rv770_init(struct radeon_device *rdev)
 	if (r)
 		return r;
 
-	r = r600_blit_init(rdev);
-	if (r) {
-		DRM_ERROR("radeon: failed blitter (%d).\n", r);
-		return r;
-	}
-
 	rdev->accel_working = true;
 	r = rv770_startup(rdev);
 	if (r) {
-		rv770_suspend(rdev);
+		dev_err(rdev->dev, "disabling GPU acceleration\n");
+		r600_cp_fini(rdev);
 		r600_wb_fini(rdev);
-		radeon_ring_fini(rdev);
+		r600_irq_fini(rdev);
+		radeon_irq_kms_fini(rdev);
 		rv770_pcie_gart_fini(rdev);
 		rdev->accel_working = false;
 	}
 	if (rdev->accel_working) {
 		r = radeon_ib_pool_init(rdev);
 		if (r) {
-			DRM_ERROR("radeon: failed initializing IB pool (%d).\n", r);
-			rdev->accel_working = false;
-		}
-		r = r600_ib_test(rdev);
-		if (r) {
-			DRM_ERROR("radeon: failed testing IB (%d).\n", r);
+			dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
 			rdev->accel_working = false;
+		} else {
+			r = r600_ib_test(rdev);
+			if (r) {
+				dev_err(rdev->dev, "IB test failed (%d).\n", r);
+				rdev->accel_working = false;
+			}
 		}
 	}
 	return 0;
@@ -1083,19 +1094,16 @@ int rv770_init(struct radeon_device *rdev)
 
 void rv770_fini(struct radeon_device *rdev)
 {
-	rv770_suspend(rdev);
-
 	r600_blit_fini(rdev);
+	r600_cp_fini(rdev);
+	r600_wb_fini(rdev);
 	r600_irq_fini(rdev);
 	radeon_irq_kms_fini(rdev);
-	radeon_ring_fini(rdev);
-	r600_wb_fini(rdev);
 	rv770_pcie_gart_fini(rdev);
 	radeon_gem_fini(rdev);
 	radeon_fence_driver_fini(rdev);
 	radeon_clocks_fini(rdev);
-	if (rdev->flags & RADEON_IS_AGP)
-		radeon_agp_fini(rdev);
+	radeon_agp_fini(rdev);
 	radeon_bo_fini(rdev);
 	radeon_atombios_fini(rdev);
 	kfree(rdev->bios);
diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c
index eee52aa..021de44 100644
--- a/drivers/gpu/drm/savage/savage_drv.c
+++ b/drivers/gpu/drm/savage/savage_drv.c
@@ -50,7 +50,7 @@ static struct drm_driver driver = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
-		 .ioctl = drm_ioctl,
+		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = drm_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index e725cc0..4fd1f06 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -80,7 +80,7 @@ static struct drm_driver driver = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
-		 .ioctl = drm_ioctl,
+		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = drm_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c
index 012ff2e..ec5a43e 100644
--- a/drivers/gpu/drm/tdfx/tdfx_drv.c
+++ b/drivers/gpu/drm/tdfx/tdfx_drv.c
@@ -48,7 +48,7 @@ static struct drm_driver driver = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
-		 .ioctl = drm_ioctl,
+		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = drm_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 1fbb2ee..c7320ce 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -71,34 +71,34 @@ static inline int ttm_mem_type_from_flags(uint32_t flags, uint32_t *mem_type)
 	return -EINVAL;
 }
 
-static void ttm_mem_type_manager_debug(struct ttm_bo_global *glob,
-					struct ttm_mem_type_manager *man)
+static void ttm_mem_type_debug(struct ttm_bo_device *bdev, int mem_type)
 {
+	struct ttm_mem_type_manager *man = &bdev->man[mem_type];
+
 	printk(KERN_ERR TTM_PFX "    has_type: %d\n", man->has_type);
 	printk(KERN_ERR TTM_PFX "    use_type: %d\n", man->use_type);
 	printk(KERN_ERR TTM_PFX "    flags: 0x%08X\n", man->flags);
 	printk(KERN_ERR TTM_PFX "    gpu_offset: 0x%08lX\n", man->gpu_offset);
 	printk(KERN_ERR TTM_PFX "    io_offset: 0x%08lX\n", man->io_offset);
 	printk(KERN_ERR TTM_PFX "    io_size: %ld\n", man->io_size);
-	printk(KERN_ERR TTM_PFX "    size: %ld\n", (unsigned long)man->size);
+	printk(KERN_ERR TTM_PFX "    size: %llu\n", man->size);
 	printk(KERN_ERR TTM_PFX "    available_caching: 0x%08X\n",
 		man->available_caching);
 	printk(KERN_ERR TTM_PFX "    default_caching: 0x%08X\n",
 		man->default_caching);
-	spin_lock(&glob->lru_lock);
-	drm_mm_debug_table(&man->manager, TTM_PFX);
-	spin_unlock(&glob->lru_lock);
+	if (mem_type != TTM_PL_SYSTEM) {
+		spin_lock(&bdev->glob->lru_lock);
+		drm_mm_debug_table(&man->manager, TTM_PFX);
+		spin_unlock(&bdev->glob->lru_lock);
+	}
 }
 
 static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo,
 					struct ttm_placement *placement)
 {
-	struct ttm_bo_device *bdev = bo->bdev;
-	struct ttm_bo_global *glob = bo->glob;
-	struct ttm_mem_type_manager *man;
 	int i, ret, mem_type;
 
-	printk(KERN_ERR TTM_PFX "No space for %p (%ld pages, %ldK, %ldM)\n",
+	printk(KERN_ERR TTM_PFX "No space for %p (%lu pages, %luK, %luM)\n",
 		bo, bo->mem.num_pages, bo->mem.size >> 10,
 		bo->mem.size >> 20);
 	for (i = 0; i < placement->num_placement; i++) {
@@ -106,10 +106,9 @@ static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo,
 						&mem_type);
 		if (ret)
 			return;
-		man = &bdev->man[mem_type];
 		printk(KERN_ERR TTM_PFX "  placement[%d]=0x%08X (%d)\n",
 			i, placement->placement[i], mem_type);
-		ttm_mem_type_manager_debug(glob, man);
+		ttm_mem_type_debug(bo->bdev, mem_type);
 	}
 }
 
@@ -427,7 +426,8 @@ moved:
 		    bdev->man[bo->mem.mem_type].gpu_offset;
 		bo->cur_placement = bo->mem.placement;
 		spin_unlock(&bo->lock);
-	}
+	} else
+		bo->offset = 0;
 
 	return 0;
 
@@ -465,6 +465,8 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
 		spin_unlock(&bo->lock);
 
 		spin_lock(&glob->lru_lock);
+		put_count = ttm_bo_del_from_lru(bo);
+
 		ret = ttm_bo_reserve_locked(bo, false, false, false, 0);
 		BUG_ON(ret);
 		if (bo->ttm)
@@ -472,20 +474,19 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
 
 		if (!list_empty(&bo->ddestroy)) {
 			list_del_init(&bo->ddestroy);
-			kref_put(&bo->list_kref, ttm_bo_ref_bug);
+			++put_count;
 		}
 		if (bo->mem.mm_node) {
 			bo->mem.mm_node->private = NULL;
 			drm_mm_put_block(bo->mem.mm_node);
 			bo->mem.mm_node = NULL;
 		}
-		put_count = ttm_bo_del_from_lru(bo);
 		spin_unlock(&glob->lru_lock);
 
 		atomic_set(&bo->reserved, 0);
 
 		while (put_count--)
-			kref_put(&bo->list_kref, ttm_bo_release_list);
+			kref_put(&bo->list_kref, ttm_bo_ref_bug);
 
 		return 0;
 	}
@@ -523,52 +524,44 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
 static int ttm_bo_delayed_delete(struct ttm_bo_device *bdev, bool remove_all)
 {
 	struct ttm_bo_global *glob = bdev->glob;
-	struct ttm_buffer_object *entry, *nentry;
-	struct list_head *list, *next;
-	int ret;
+	struct ttm_buffer_object *entry = NULL;
+	int ret = 0;
 
 	spin_lock(&glob->lru_lock);
-	list_for_each_safe(list, next, &bdev->ddestroy) {
-		entry = list_entry(list, struct ttm_buffer_object, ddestroy);
-		nentry = NULL;
+	if (list_empty(&bdev->ddestroy))
+		goto out_unlock;
 
-		/*
-		 * Protect the next list entry from destruction while we
-		 * unlock the lru_lock.
-		 */
+	entry = list_first_entry(&bdev->ddestroy,
+		struct ttm_buffer_object, ddestroy);
+	kref_get(&entry->list_kref);
+
+	for (;;) {
+		struct ttm_buffer_object *nentry = NULL;
 
-		if (next != &bdev->ddestroy) {
-			nentry = list_entry(next, struct ttm_buffer_object,
-					    ddestroy);
+		if (entry->ddestroy.next != &bdev->ddestroy) {
+			nentry = list_first_entry(&entry->ddestroy,
+				struct ttm_buffer_object, ddestroy);
 			kref_get(&nentry->list_kref);
 		}
-		kref_get(&entry->list_kref);
 
 		spin_unlock(&glob->lru_lock);
 		ret = ttm_bo_cleanup_refs(entry, remove_all);
 		kref_put(&entry->list_kref, ttm_bo_release_list);
+		entry = nentry;
+
+		if (ret || !entry)
+			goto out;
 
 		spin_lock(&glob->lru_lock);
-		if (nentry) {
-			bool next_onlist = !list_empty(next);
-			spin_unlock(&glob->lru_lock);
-			kref_put(&nentry->list_kref, ttm_bo_release_list);
-			spin_lock(&glob->lru_lock);
-			/*
-			 * Someone might have raced us and removed the
-			 * next entry from the list. We don't bother restarting
-			 * list traversal.
-			 */
-
-			if (!next_onlist)
-				break;
-		}
-		if (ret)
+		if (list_empty(&entry->ddestroy))
 			break;
 	}
-	ret = !list_empty(&bdev->ddestroy);
-	spin_unlock(&glob->lru_lock);
 
+out_unlock:
+	spin_unlock(&glob->lru_lock);
+out:
+	if (entry)
+		kref_put(&entry->list_kref, ttm_bo_release_list);
 	return ret;
 }
 
@@ -684,19 +677,45 @@ static int ttm_mem_evict_first(struct ttm_bo_device *bdev,
 	struct ttm_buffer_object *bo;
 	int ret, put_count = 0;
 
+retry:
 	spin_lock(&glob->lru_lock);
+	if (list_empty(&man->lru)) {
+		spin_unlock(&glob->lru_lock);
+		return -EBUSY;
+	}
+
 	bo = list_first_entry(&man->lru, struct ttm_buffer_object, lru);
 	kref_get(&bo->list_kref);
-	ret = ttm_bo_reserve_locked(bo, interruptible, no_wait, false, 0);
-	if (likely(ret == 0))
-		put_count = ttm_bo_del_from_lru(bo);
+
+	ret = ttm_bo_reserve_locked(bo, false, true, false, 0);
+
+	if (unlikely(ret == -EBUSY)) {
+		spin_unlock(&glob->lru_lock);
+		if (likely(!no_wait))
+			ret = ttm_bo_wait_unreserved(bo, interruptible);
+
+		kref_put(&bo->list_kref, ttm_bo_release_list);
+
+		/**
+		 * We *need* to retry after releasing the lru lock.
+		 */
+
+		if (unlikely(ret != 0))
+			return ret;
+		goto retry;
+	}
+
+	put_count = ttm_bo_del_from_lru(bo);
 	spin_unlock(&glob->lru_lock);
-	if (unlikely(ret != 0))
-		return ret;
+
+	BUG_ON(ret != 0);
+
 	while (put_count--)
 		kref_put(&bo->list_kref, ttm_bo_ref_bug);
+
 	ret = ttm_bo_evict(bo, interruptible, no_wait);
 	ttm_bo_unreserve(bo);
+
 	kref_put(&bo->list_kref, ttm_bo_release_list);
 	return ret;
 }
@@ -849,7 +868,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
 	int i, ret;
 
 	mem->mm_node = NULL;
-	for (i = 0; i <= placement->num_placement; ++i) {
+	for (i = 0; i < placement->num_placement; ++i) {
 		ret = ttm_mem_type_from_flags(placement->placement[i],
 						&mem_type);
 		if (ret)
@@ -900,8 +919,8 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
 	if (!type_found)
 		return -EINVAL;
 
-	for (i = 0; i <= placement->num_busy_placement; ++i) {
-		ret = ttm_mem_type_from_flags(placement->placement[i],
+	for (i = 0; i < placement->num_busy_placement; ++i) {
+		ret = ttm_mem_type_from_flags(placement->busy_placement[i],
 						&mem_type);
 		if (ret)
 			return ret;
@@ -911,7 +930,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
 		if (!ttm_bo_mt_compatible(man,
 						bo->type == ttm_bo_type_user,
 						mem_type,
-						placement->placement[i],
+						placement->busy_placement[i],
 						&cur_flags))
 			continue;
 
@@ -921,9 +940,17 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
 		 * Use the access and other non-mapping-related flag bits from
 		 * the memory placement flags to the current flags
 		 */
-		ttm_flag_masked(&cur_flags, placement->placement[i],
+		ttm_flag_masked(&cur_flags, placement->busy_placement[i],
 				~TTM_PL_MASK_MEMTYPE);
 
+
+		if (mem_type == TTM_PL_SYSTEM) {
+			mem->mem_type = mem_type;
+			mem->placement = cur_flags;
+			mem->mm_node = NULL;
+			return 0;
+		}
+
 		ret = ttm_bo_mem_force_space(bo, mem_type, placement, mem,
 						interruptible, no_wait);
 		if (ret == 0 && mem->mm_node) {
@@ -993,6 +1020,12 @@ static int ttm_bo_mem_compat(struct ttm_placement *placement,
 			     struct ttm_mem_reg *mem)
 {
 	int i;
+	struct drm_mm_node *node = mem->mm_node;
+
+	if (node && placement->lpfn != 0 &&
+	    (node->start < placement->fpfn ||
+	     node->start + node->size > placement->lpfn))
+		return -1;
 
 	for (i = 0; i < placement->num_placement; i++) {
 		if ((placement->placement[i] & mem->placement &
@@ -1115,6 +1148,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
 	bo->glob = bdev->glob;
 	bo->type = type;
 	bo->num_pages = num_pages;
+	bo->mem.size = num_pages << PAGE_SHIFT;
 	bo->mem.mem_type = TTM_PL_SYSTEM;
 	bo->mem.num_pages = bo->num_pages;
 	bo->mem.mm_node = NULL;
@@ -1817,6 +1851,9 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
 	 * anyone tries to access a ttm page.
 	 */
 
+	if (bo->bdev->driver->swap_notify)
+		bo->bdev->driver->swap_notify(bo);
+
 	ret = ttm_tt_swapout(bo->ttm, bo->persistant_swap_storage);
 out:
 
@@ -1837,3 +1874,4 @@ void ttm_bo_swapout_all(struct ttm_bo_device *bdev)
 	while (ttm_bo_swapout(&bdev->glob->shrink) == 0)
 		;
 }
+EXPORT_SYMBOL(ttm_bo_swapout_all);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 2ecf7d0..5ca37a5 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -53,7 +53,6 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
 {
 	struct ttm_tt *ttm = bo->ttm;
 	struct ttm_mem_reg *old_mem = &bo->mem;
-	uint32_t save_flags = old_mem->placement;
 	int ret;
 
 	if (old_mem->mem_type != TTM_PL_SYSTEM) {
@@ -62,7 +61,6 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
 		ttm_flag_masked(&old_mem->placement, TTM_PL_FLAG_SYSTEM,
 				TTM_PL_MASK_MEM);
 		old_mem->mem_type = TTM_PL_SYSTEM;
-		save_flags = old_mem->placement;
 	}
 
 	ret = ttm_tt_set_placement_caching(ttm, new_mem->placement);
@@ -77,7 +75,7 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
 
 	*old_mem = *new_mem;
 	new_mem->mm_node = NULL;
-	ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE);
+
 	return 0;
 }
 EXPORT_SYMBOL(ttm_bo_move_ttm);
@@ -219,7 +217,6 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
 	void *old_iomap;
 	void *new_iomap;
 	int ret;
-	uint32_t save_flags = old_mem->placement;
 	unsigned long i;
 	unsigned long page;
 	unsigned long add = 0;
@@ -270,7 +267,6 @@ out2:
 
 	*old_mem = *new_mem;
 	new_mem->mm_node = NULL;
-	ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE);
 
 	if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && (ttm != NULL)) {
 		ttm_tt_unbind(ttm);
@@ -537,7 +533,6 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
 	struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];
 	struct ttm_mem_reg *old_mem = &bo->mem;
 	int ret;
-	uint32_t save_flags = old_mem->placement;
 	struct ttm_buffer_object *ghost_obj;
 	void *tmp_obj = NULL;
 
@@ -598,7 +593,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
 
 	*old_mem = *new_mem;
 	new_mem->mm_node = NULL;
-	ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE);
+
 	return 0;
 }
 EXPORT_SYMBOL(ttm_bo_move_accel_cleanup);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 609a85a..668dbe8 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -320,7 +320,7 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp,
 		return -EFAULT;
 
 	driver = bo->bdev->driver;
-	if (unlikely(driver->verify_access)) {
+	if (unlikely(!driver->verify_access)) {
 		ret = -EPERM;
 		goto out_unref;
 	}
diff --git a/drivers/gpu/drm/ttm/ttm_lock.c b/drivers/gpu/drm/ttm/ttm_lock.c
index f619ebc..3d172ef 100644
--- a/drivers/gpu/drm/ttm/ttm_lock.c
+++ b/drivers/gpu/drm/ttm/ttm_lock.c
@@ -288,6 +288,7 @@ void ttm_suspend_unlock(struct ttm_lock *lock)
 	wake_up_all(&lock->queue);
 	spin_unlock(&lock->lock);
 }
+EXPORT_SYMBOL(ttm_suspend_unlock);
 
 static bool __ttm_suspend_lock(struct ttm_lock *lock)
 {
@@ -309,3 +310,4 @@ void ttm_suspend_lock(struct ttm_lock *lock)
 {
 	wait_event(lock->queue, __ttm_suspend_lock(lock));
 }
+EXPORT_SYMBOL(ttm_suspend_lock);
diff --git a/drivers/gpu/drm/ttm/ttm_object.c b/drivers/gpu/drm/ttm/ttm_object.c
index 1099aba..75e9d6f 100644
--- a/drivers/gpu/drm/ttm/ttm_object.c
+++ b/drivers/gpu/drm/ttm/ttm_object.c
@@ -109,8 +109,8 @@ struct ttm_ref_object {
 	struct drm_hash_item hash;
 	struct list_head head;
 	struct kref kref;
-	struct ttm_base_object *obj;
 	enum ttm_ref_type ref_type;
+	struct ttm_base_object *obj;
 	struct ttm_object_file *tfile;
 };
 
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 9c2b1cc..3d47a2c 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -196,23 +196,34 @@ EXPORT_SYMBOL(ttm_tt_populate);
 
 #ifdef CONFIG_X86
 static inline int ttm_tt_set_page_caching(struct page *p,
-					  enum ttm_caching_state c_state)
+					  enum ttm_caching_state c_old,
+					  enum ttm_caching_state c_new)
 {
+	int ret = 0;
+
 	if (PageHighMem(p))
 		return 0;
 
-	switch (c_state) {
-	case tt_cached:
-		return set_pages_wb(p, 1);
-	case tt_wc:
-	    return set_memory_wc((unsigned long) page_address(p), 1);
-	default:
-		return set_pages_uc(p, 1);
+	if (c_old != tt_cached) {
+		/* p isn't in the default caching state, set it to
+		 * writeback first to free its current memtype. */
+
+		ret = set_pages_wb(p, 1);
+		if (ret)
+			return ret;
 	}
+
+	if (c_new == tt_wc)
+		ret = set_memory_wc((unsigned long) page_address(p), 1);
+	else if (c_new == tt_uncached)
+		ret = set_pages_uc(p, 1);
+
+	return ret;
 }
 #else /* CONFIG_X86 */
 static inline int ttm_tt_set_page_caching(struct page *p,
-					  enum ttm_caching_state c_state)
+					  enum ttm_caching_state c_old,
+					  enum ttm_caching_state c_new)
 {
 	return 0;
 }
@@ -245,7 +256,9 @@ static int ttm_tt_set_caching(struct ttm_tt *ttm,
 	for (i = 0; i < ttm->num_pages; ++i) {
 		cur_page = ttm->pages[i];
 		if (likely(cur_page != NULL)) {
-			ret = ttm_tt_set_page_caching(cur_page, c_state);
+			ret = ttm_tt_set_page_caching(cur_page,
+						      ttm->caching_state,
+						      c_state);
 			if (unlikely(ret != 0))
 				goto out_err;
 		}
@@ -259,7 +272,7 @@ out_err:
 	for (j = 0; j < i; ++j) {
 		cur_page = ttm->pages[j];
 		if (likely(cur_page != NULL)) {
-			(void)ttm_tt_set_page_caching(cur_page,
+			(void)ttm_tt_set_page_caching(cur_page, c_state,
 						      ttm->caching_state);
 		}
 	}
diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index bc2f518..7a1b210 100644
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -58,7 +58,7 @@ static struct drm_driver driver = {
 		.owner = THIS_MODULE,
 		.open = drm_open,
 		.release = drm_release,
-		.ioctl = drm_ioctl,
+		.unlocked_ioctl = drm_ioctl,
 		.mmap = drm_mmap,
 		.poll = drm_poll,
 		.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/vmwgfx/Kconfig b/drivers/gpu/drm/vmwgfx/Kconfig
new file mode 100644
index 0000000..f20b8bc
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/Kconfig
@@ -0,0 +1,13 @@
+config DRM_VMWGFX
+	tristate "DRM driver for VMware Virtual GPU"
+	depends on DRM && PCI
+	select FB_DEFERRED_IO
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+	select DRM_TTM
+	help
+	  KMS enabled DRM driver for SVGA2 virtual hardware.
+
+	  If unsure say n. The compiled module will be
+	  called vmwgfx.ko
diff --git a/drivers/gpu/drm/vmwgfx/Makefile b/drivers/gpu/drm/vmwgfx/Makefile
new file mode 100644
index 0000000..1a3cb68
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/Makefile
@@ -0,0 +1,9 @@
+
+ccflags-y := -Iinclude/drm
+
+vmwgfx-y := vmwgfx_execbuf.o vmwgfx_gmr.o vmwgfx_kms.o vmwgfx_drv.o \
+	    vmwgfx_fb.o vmwgfx_ioctl.o vmwgfx_resource.o vmwgfx_buffer.o \
+	    vmwgfx_fifo.o vmwgfx_irq.o vmwgfx_ldu.o vmwgfx_ttm_glue.o \
+	    vmwgfx_overlay.o
+
+obj-$(CONFIG_DRM_VMWGFX) := vmwgfx.o
diff --git a/drivers/gpu/drm/vmwgfx/svga3d_reg.h b/drivers/gpu/drm/vmwgfx/svga3d_reg.h
new file mode 100644
index 0000000..77cb453
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/svga3d_reg.h
@@ -0,0 +1,1793 @@
+/**********************************************************
+ * Copyright 1998-2009 VMware, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ **********************************************************/
+
+/*
+ * svga3d_reg.h --
+ *
+ *       SVGA 3D hardware definitions
+ */
+
+#ifndef _SVGA3D_REG_H_
+#define _SVGA3D_REG_H_
+
+#include "svga_reg.h"
+
+
+/*
+ * 3D Hardware Version
+ *
+ *   The hardware version is stored in the SVGA_FIFO_3D_HWVERSION fifo
+ *   register.   Is set by the host and read by the guest.  This lets
+ *   us make new guest drivers which are backwards-compatible with old
+ *   SVGA hardware revisions.  It does not let us support old guest
+ *   drivers.  Good enough for now.
+ *
+ */
+
+#define SVGA3D_MAKE_HWVERSION(major, minor)      (((major) << 16) | ((minor) & 0xFF))
+#define SVGA3D_MAJOR_HWVERSION(version)          ((version) >> 16)
+#define SVGA3D_MINOR_HWVERSION(version)          ((version) & 0xFF)
+
+typedef enum {
+   SVGA3D_HWVERSION_WS5_RC1   = SVGA3D_MAKE_HWVERSION(0, 1),
+   SVGA3D_HWVERSION_WS5_RC2   = SVGA3D_MAKE_HWVERSION(0, 2),
+   SVGA3D_HWVERSION_WS51_RC1  = SVGA3D_MAKE_HWVERSION(0, 3),
+   SVGA3D_HWVERSION_WS6_B1    = SVGA3D_MAKE_HWVERSION(1, 1),
+   SVGA3D_HWVERSION_FUSION_11 = SVGA3D_MAKE_HWVERSION(1, 4),
+   SVGA3D_HWVERSION_WS65_B1   = SVGA3D_MAKE_HWVERSION(2, 0),
+   SVGA3D_HWVERSION_CURRENT   = SVGA3D_HWVERSION_WS65_B1,
+} SVGA3dHardwareVersion;
+
+/*
+ * Generic Types
+ */
+
+typedef uint32 SVGA3dBool; /* 32-bit Bool definition */
+#define SVGA3D_NUM_CLIPPLANES                   6
+#define SVGA3D_MAX_SIMULTANEOUS_RENDER_TARGETS  8
+
+
+/*
+ * Surface formats.
+ *
+ * If you modify this list, be sure to keep GLUtil.c in sync. It
+ * includes the internal format definition of each surface in
+ * GLUtil_ConvertSurfaceFormat, and it contains a table of
+ * human-readable names in GLUtil_GetFormatName.
+ */
+
+typedef enum SVGA3dSurfaceFormat {
+   SVGA3D_FORMAT_INVALID = 0,
+
+   SVGA3D_X8R8G8B8       = 1,
+   SVGA3D_A8R8G8B8       = 2,
+
+   SVGA3D_R5G6B5         = 3,
+   SVGA3D_X1R5G5B5       = 4,
+   SVGA3D_A1R5G5B5       = 5,
+   SVGA3D_A4R4G4B4       = 6,
+
+   SVGA3D_Z_D32          = 7,
+   SVGA3D_Z_D16          = 8,
+   SVGA3D_Z_D24S8        = 9,
+   SVGA3D_Z_D15S1        = 10,
+
+   SVGA3D_LUMINANCE8            = 11,
+   SVGA3D_LUMINANCE4_ALPHA4     = 12,
+   SVGA3D_LUMINANCE16           = 13,
+   SVGA3D_LUMINANCE8_ALPHA8     = 14,
+
+   SVGA3D_DXT1           = 15,
+   SVGA3D_DXT2           = 16,
+   SVGA3D_DXT3           = 17,
+   SVGA3D_DXT4           = 18,
+   SVGA3D_DXT5           = 19,
+
+   SVGA3D_BUMPU8V8       = 20,
+   SVGA3D_BUMPL6V5U5     = 21,
+   SVGA3D_BUMPX8L8V8U8   = 22,
+   SVGA3D_BUMPL8V8U8     = 23,
+
+   SVGA3D_ARGB_S10E5     = 24,   /* 16-bit floating-point ARGB */
+   SVGA3D_ARGB_S23E8     = 25,   /* 32-bit floating-point ARGB */
+
+   SVGA3D_A2R10G10B10    = 26,
+
+   /* signed formats */
+   SVGA3D_V8U8           = 27,
+   SVGA3D_Q8W8V8U8       = 28,
+   SVGA3D_CxV8U8         = 29,
+
+   /* mixed formats */
+   SVGA3D_X8L8V8U8       = 30,
+   SVGA3D_A2W10V10U10    = 31,
+
+   SVGA3D_ALPHA8         = 32,
+
+   /* Single- and dual-component floating point formats */
+   SVGA3D_R_S10E5        = 33,
+   SVGA3D_R_S23E8        = 34,
+   SVGA3D_RG_S10E5       = 35,
+   SVGA3D_RG_S23E8       = 36,
+
+   /*
+    * Any surface can be used as a buffer object, but SVGA3D_BUFFER is
+    * the most efficient format to use when creating new surfaces
+    * expressly for index or vertex data.
+    */
+   SVGA3D_BUFFER         = 37,
+
+   SVGA3D_Z_D24X8        = 38,
+
+   SVGA3D_V16U16         = 39,
+
+   SVGA3D_G16R16         = 40,
+   SVGA3D_A16B16G16R16   = 41,
+
+   /* Packed Video formats */
+   SVGA3D_UYVY           = 42,
+   SVGA3D_YUY2           = 43,
+
+   SVGA3D_FORMAT_MAX
+} SVGA3dSurfaceFormat;
+
+typedef uint32 SVGA3dColor; /* a, r, g, b */
+
+/*
+ * These match the D3DFORMAT_OP definitions used by Direct3D. We need
+ * them so that we can query the host for what the supported surface
+ * operations are (when we're using the D3D backend, in particular),
+ * and so we can send those operations to the guest.
+ */
+typedef enum {
+   SVGA3DFORMAT_OP_TEXTURE                               = 0x00000001,
+   SVGA3DFORMAT_OP_VOLUMETEXTURE                         = 0x00000002,
+   SVGA3DFORMAT_OP_CUBETEXTURE                           = 0x00000004,
+   SVGA3DFORMAT_OP_OFFSCREEN_RENDERTARGET                = 0x00000008,
+   SVGA3DFORMAT_OP_SAME_FORMAT_RENDERTARGET              = 0x00000010,
+   SVGA3DFORMAT_OP_ZSTENCIL                              = 0x00000040,
+   SVGA3DFORMAT_OP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH   = 0x00000080,
+
+/*
+ * This format can be used as a render target if the current display mode
+ * is the same depth if the alpha channel is ignored. e.g. if the device
+ * can render to A8R8G8B8 when the display mode is X8R8G8B8, then the
+ * format op list entry for A8R8G8B8 should have this cap.
+ */
+   SVGA3DFORMAT_OP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET  = 0x00000100,
+
+/*
+ * This format contains DirectDraw support (including Flip).  This flag
+ * should not to be set on alpha formats.
+ */
+   SVGA3DFORMAT_OP_DISPLAYMODE                           = 0x00000400,
+
+/*
+ * The rasterizer can support some level of Direct3D support in this format
+ * and implies that the driver can create a Context in this mode (for some
+ * render target format).  When this flag is set, the SVGA3DFORMAT_OP_DISPLAYMODE
+ * flag must also be set.
+ */
+   SVGA3DFORMAT_OP_3DACCELERATION                        = 0x00000800,
+
+/*
+ * This is set for a private format when the driver has put the bpp in
+ * the structure.
+ */
+   SVGA3DFORMAT_OP_PIXELSIZE                             = 0x00001000,
+
+/*
+ * Indicates that this format can be converted to any RGB format for which
+ * SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB is specified
+ */
+   SVGA3DFORMAT_OP_CONVERT_TO_ARGB                       = 0x00002000,
+
+/*
+ * Indicates that this format can be used to create offscreen plain surfaces.
+ */
+   SVGA3DFORMAT_OP_OFFSCREENPLAIN                        = 0x00004000,
+
+/*
+ * Indicated that this format can be read as an SRGB texture (meaning that the
+ * sampler will linearize the looked up data)
+ */
+   SVGA3DFORMAT_OP_SRGBREAD                              = 0x00008000,
+
+/*
+ * Indicates that this format can be used in the bumpmap instructions
+ */
+   SVGA3DFORMAT_OP_BUMPMAP                               = 0x00010000,
+
+/*
+ * Indicates that this format can be sampled by the displacement map sampler
+ */
+   SVGA3DFORMAT_OP_DMAP                                  = 0x00020000,
+
+/*
+ * Indicates that this format cannot be used with texture filtering
+ */
+   SVGA3DFORMAT_OP_NOFILTER                              = 0x00040000,
+
+/*
+ * Indicates that format conversions are supported to this RGB format if
+ * SVGA3DFORMAT_OP_CONVERT_TO_ARGB is specified in the source format.
+ */
+   SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB                    = 0x00080000,
+
+/*
+ * Indicated that this format can be written as an SRGB target (meaning that the
+ * pixel pipe will DE-linearize data on output to format)
+ */
+   SVGA3DFORMAT_OP_SRGBWRITE                             = 0x00100000,
+
+/*
+ * Indicates that this format cannot be used with alpha blending
+ */
+   SVGA3DFORMAT_OP_NOALPHABLEND                          = 0x00200000,
+
+/*
+ * Indicates that the device can auto-generated sublevels for resources
+ * of this format
+ */
+   SVGA3DFORMAT_OP_AUTOGENMIPMAP                         = 0x00400000,
+
+/*
+ * Indicates that this format can be used by vertex texture sampler
+ */
+   SVGA3DFORMAT_OP_VERTEXTEXTURE                         = 0x00800000,
+
+/*
+ * Indicates that this format supports neither texture coordinate wrap
+ * modes, nor mipmapping
+ */
+   SVGA3DFORMAT_OP_NOTEXCOORDWRAPNORMIP                  = 0x01000000
+} SVGA3dFormatOp;
+
+/*
+ * This structure is a conversion of SVGA3DFORMAT_OP_*.
+ * Entries must be located at the same position.
+ */
+typedef union {
+   uint32 value;
+   struct {
+      uint32 texture : 1;
+      uint32 volumeTexture : 1;
+      uint32 cubeTexture : 1;
+      uint32 offscreenRenderTarget : 1;
+      uint32 sameFormatRenderTarget : 1;
+      uint32 unknown1 : 1;
+      uint32 zStencil : 1;
+      uint32 zStencilArbitraryDepth : 1;
+      uint32 sameFormatUpToAlpha : 1;
+      uint32 unknown2 : 1;
+      uint32 displayMode : 1;
+      uint32 acceleration3d : 1;
+      uint32 pixelSize : 1;
+      uint32 convertToARGB : 1;
+      uint32 offscreenPlain : 1;
+      uint32 sRGBRead : 1;
+      uint32 bumpMap : 1;
+      uint32 dmap : 1;
+      uint32 noFilter : 1;
+      uint32 memberOfGroupARGB : 1;
+      uint32 sRGBWrite : 1;
+      uint32 noAlphaBlend : 1;
+      uint32 autoGenMipMap : 1;
+      uint32 vertexTexture : 1;
+      uint32 noTexCoordWrapNorMip : 1;
+   };
+} SVGA3dSurfaceFormatCaps;
+
+/*
+ * SVGA_3D_CMD_SETRENDERSTATE Types.  All value types
+ * must fit in a uint32.
+ */
+
+typedef enum {
+   SVGA3D_RS_INVALID                   = 0,
+   SVGA3D_RS_ZENABLE                   = 1,     /* SVGA3dBool */
+   SVGA3D_RS_ZWRITEENABLE              = 2,     /* SVGA3dBool */
+   SVGA3D_RS_ALPHATESTENABLE           = 3,     /* SVGA3dBool */
+   SVGA3D_RS_DITHERENABLE              = 4,     /* SVGA3dBool */
+   SVGA3D_RS_BLENDENABLE               = 5,     /* SVGA3dBool */
+   SVGA3D_RS_FOGENABLE                 = 6,     /* SVGA3dBool */
+   SVGA3D_RS_SPECULARENABLE            = 7,     /* SVGA3dBool */
+   SVGA3D_RS_STENCILENABLE             = 8,     /* SVGA3dBool */
+   SVGA3D_RS_LIGHTINGENABLE            = 9,     /* SVGA3dBool */
+   SVGA3D_RS_NORMALIZENORMALS          = 10,    /* SVGA3dBool */
+   SVGA3D_RS_POINTSPRITEENABLE         = 11,    /* SVGA3dBool */
+   SVGA3D_RS_POINTSCALEENABLE          = 12,    /* SVGA3dBool */
+   SVGA3D_RS_STENCILREF                = 13,    /* uint32 */
+   SVGA3D_RS_STENCILMASK               = 14,    /* uint32 */
+   SVGA3D_RS_STENCILWRITEMASK          = 15,    /* uint32 */
+   SVGA3D_RS_FOGSTART                  = 16,    /* float */
+   SVGA3D_RS_FOGEND                    = 17,    /* float */
+   SVGA3D_RS_FOGDENSITY                = 18,    /* float */
+   SVGA3D_RS_POINTSIZE                 = 19,    /* float */
+   SVGA3D_RS_POINTSIZEMIN              = 20,    /* float */
+   SVGA3D_RS_POINTSIZEMAX              = 21,    /* float */
+   SVGA3D_RS_POINTSCALE_A              = 22,    /* float */
+   SVGA3D_RS_POINTSCALE_B              = 23,    /* float */
+   SVGA3D_RS_POINTSCALE_C              = 24,    /* float */
+   SVGA3D_RS_FOGCOLOR                  = 25,    /* SVGA3dColor */
+   SVGA3D_RS_AMBIENT                   = 26,    /* SVGA3dColor */
+   SVGA3D_RS_CLIPPLANEENABLE           = 27,    /* SVGA3dClipPlanes */
+   SVGA3D_RS_FOGMODE                   = 28,    /* SVGA3dFogMode */
+   SVGA3D_RS_FILLMODE                  = 29,    /* SVGA3dFillMode */
+   SVGA3D_RS_SHADEMODE                 = 30,    /* SVGA3dShadeMode */
+   SVGA3D_RS_LINEPATTERN               = 31,    /* SVGA3dLinePattern */
+   SVGA3D_RS_SRCBLEND                  = 32,    /* SVGA3dBlendOp */
+   SVGA3D_RS_DSTBLEND                  = 33,    /* SVGA3dBlendOp */
+   SVGA3D_RS_BLENDEQUATION             = 34,    /* SVGA3dBlendEquation */
+   SVGA3D_RS_CULLMODE                  = 35,    /* SVGA3dFace */
+   SVGA3D_RS_ZFUNC                     = 36,    /* SVGA3dCmpFunc */
+   SVGA3D_RS_ALPHAFUNC                 = 37,    /* SVGA3dCmpFunc */
+   SVGA3D_RS_STENCILFUNC               = 38,    /* SVGA3dCmpFunc */
+   SVGA3D_RS_STENCILFAIL               = 39,    /* SVGA3dStencilOp */
+   SVGA3D_RS_STENCILZFAIL              = 40,    /* SVGA3dStencilOp */
+   SVGA3D_RS_STENCILPASS               = 41,    /* SVGA3dStencilOp */
+   SVGA3D_RS_ALPHAREF                  = 42,    /* float (0.0 .. 1.0) */
+   SVGA3D_RS_FRONTWINDING              = 43,    /* SVGA3dFrontWinding */
+   SVGA3D_RS_COORDINATETYPE            = 44,    /* SVGA3dCoordinateType */
+   SVGA3D_RS_ZBIAS                     = 45,    /* float */
+   SVGA3D_RS_RANGEFOGENABLE            = 46,    /* SVGA3dBool */
+   SVGA3D_RS_COLORWRITEENABLE          = 47,    /* SVGA3dColorMask */
+   SVGA3D_RS_VERTEXMATERIALENABLE      = 48,    /* SVGA3dBool */
+   SVGA3D_RS_DIFFUSEMATERIALSOURCE     = 49,    /* SVGA3dVertexMaterial */
+   SVGA3D_RS_SPECULARMATERIALSOURCE    = 50,    /* SVGA3dVertexMaterial */
+   SVGA3D_RS_AMBIENTMATERIALSOURCE     = 51,    /* SVGA3dVertexMaterial */
+   SVGA3D_RS_EMISSIVEMATERIALSOURCE    = 52,    /* SVGA3dVertexMaterial */
+   SVGA3D_RS_TEXTUREFACTOR             = 53,    /* SVGA3dColor */
+   SVGA3D_RS_LOCALVIEWER               = 54,    /* SVGA3dBool */
+   SVGA3D_RS_SCISSORTESTENABLE         = 55,    /* SVGA3dBool */
+   SVGA3D_RS_BLENDCOLOR                = 56,    /* SVGA3dColor */
+   SVGA3D_RS_STENCILENABLE2SIDED       = 57,    /* SVGA3dBool */
+   SVGA3D_RS_CCWSTENCILFUNC            = 58,    /* SVGA3dCmpFunc */
+   SVGA3D_RS_CCWSTENCILFAIL            = 59,    /* SVGA3dStencilOp */
+   SVGA3D_RS_CCWSTENCILZFAIL           = 60,    /* SVGA3dStencilOp */
+   SVGA3D_RS_CCWSTENCILPASS            = 61,    /* SVGA3dStencilOp */
+   SVGA3D_RS_VERTEXBLEND               = 62,    /* SVGA3dVertexBlendFlags */
+   SVGA3D_RS_SLOPESCALEDEPTHBIAS       = 63,    /* float */
+   SVGA3D_RS_DEPTHBIAS                 = 64,    /* float */
+
+
+   /*
+    * Output Gamma Level
+    *
+    * Output gamma effects the gamma curve of colors that are output from the
+    * rendering pipeline.  A value of 1.0 specifies a linear color space. If the
+    * value is <= 0.0, gamma correction is ignored and linear color space is
+    * used.
+    */
+
+   SVGA3D_RS_OUTPUTGAMMA               = 65,    /* float */
+   SVGA3D_RS_ZVISIBLE                  = 66,    /* SVGA3dBool */
+   SVGA3D_RS_LASTPIXEL                 = 67,    /* SVGA3dBool */
+   SVGA3D_RS_CLIPPING                  = 68,    /* SVGA3dBool */
+   SVGA3D_RS_WRAP0                     = 69,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP1                     = 70,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP2                     = 71,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP3                     = 72,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP4                     = 73,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP5                     = 74,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP6                     = 75,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP7                     = 76,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP8                     = 77,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP9                     = 78,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP10                    = 79,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP11                    = 80,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP12                    = 81,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP13                    = 82,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP14                    = 83,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_WRAP15                    = 84,    /* SVGA3dWrapFlags */
+   SVGA3D_RS_MULTISAMPLEANTIALIAS      = 85,    /* SVGA3dBool */
+   SVGA3D_RS_MULTISAMPLEMASK           = 86,    /* uint32 */
+   SVGA3D_RS_INDEXEDVERTEXBLENDENABLE  = 87,    /* SVGA3dBool */
+   SVGA3D_RS_TWEENFACTOR               = 88,    /* float */
+   SVGA3D_RS_ANTIALIASEDLINEENABLE     = 89,    /* SVGA3dBool */
+   SVGA3D_RS_COLORWRITEENABLE1         = 90,    /* SVGA3dColorMask */
+   SVGA3D_RS_COLORWRITEENABLE2         = 91,    /* SVGA3dColorMask */
+   SVGA3D_RS_COLORWRITEENABLE3         = 92,    /* SVGA3dColorMask */
+   SVGA3D_RS_SEPARATEALPHABLENDENABLE  = 93,    /* SVGA3dBool */
+   SVGA3D_RS_SRCBLENDALPHA             = 94,    /* SVGA3dBlendOp */
+   SVGA3D_RS_DSTBLENDALPHA             = 95,    /* SVGA3dBlendOp */
+   SVGA3D_RS_BLENDEQUATIONALPHA        = 96,    /* SVGA3dBlendEquation */
+   SVGA3D_RS_MAX
+} SVGA3dRenderStateName;
+
+typedef enum {
+   SVGA3D_VERTEXMATERIAL_NONE     = 0,    /* Use the value in the current material */
+   SVGA3D_VERTEXMATERIAL_DIFFUSE  = 1,    /* Use the value in the diffuse component */
+   SVGA3D_VERTEXMATERIAL_SPECULAR = 2,    /* Use the value in the specular component */
+} SVGA3dVertexMaterial;
+
+typedef enum {
+   SVGA3D_FILLMODE_INVALID = 0,
+   SVGA3D_FILLMODE_POINT   = 1,
+   SVGA3D_FILLMODE_LINE    = 2,
+   SVGA3D_FILLMODE_FILL    = 3,
+   SVGA3D_FILLMODE_MAX
+} SVGA3dFillModeType;
+
+
+typedef
+union {
+   struct {
+      uint16   mode;       /* SVGA3dFillModeType */
+      uint16   face;       /* SVGA3dFace */
+   };
+   uint32 uintValue;
+} SVGA3dFillMode;
+
+typedef enum {
+   SVGA3D_SHADEMODE_INVALID = 0,
+   SVGA3D_SHADEMODE_FLAT    = 1,
+   SVGA3D_SHADEMODE_SMOOTH  = 2,
+   SVGA3D_SHADEMODE_PHONG   = 3,     /* Not supported */
+   SVGA3D_SHADEMODE_MAX
+} SVGA3dShadeMode;
+
+typedef
+union {
+   struct {
+      uint16 repeat;
+      uint16 pattern;
+   };
+   uint32 uintValue;
+} SVGA3dLinePattern;
+
+typedef enum {
+   SVGA3D_BLENDOP_INVALID            = 0,
+   SVGA3D_BLENDOP_ZERO               = 1,
+   SVGA3D_BLENDOP_ONE                = 2,
+   SVGA3D_BLENDOP_SRCCOLOR           = 3,
+   SVGA3D_BLENDOP_INVSRCCOLOR        = 4,
+   SVGA3D_BLENDOP_SRCALPHA           = 5,
+   SVGA3D_BLENDOP_INVSRCALPHA        = 6,
+   SVGA3D_BLENDOP_DESTALPHA          = 7,
+   SVGA3D_BLENDOP_INVDESTALPHA       = 8,
+   SVGA3D_BLENDOP_DESTCOLOR          = 9,
+   SVGA3D_BLENDOP_INVDESTCOLOR       = 10,
+   SVGA3D_BLENDOP_SRCALPHASAT        = 11,
+   SVGA3D_BLENDOP_BLENDFACTOR        = 12,
+   SVGA3D_BLENDOP_INVBLENDFACTOR     = 13,
+   SVGA3D_BLENDOP_MAX
+} SVGA3dBlendOp;
+
+typedef enum {
+   SVGA3D_BLENDEQ_INVALID            = 0,
+   SVGA3D_BLENDEQ_ADD                = 1,
+   SVGA3D_BLENDEQ_SUBTRACT           = 2,
+   SVGA3D_BLENDEQ_REVSUBTRACT        = 3,
+   SVGA3D_BLENDEQ_MINIMUM            = 4,
+   SVGA3D_BLENDEQ_MAXIMUM            = 5,
+   SVGA3D_BLENDEQ_MAX
+} SVGA3dBlendEquation;
+
+typedef enum {
+   SVGA3D_FRONTWINDING_INVALID = 0,
+   SVGA3D_FRONTWINDING_CW      = 1,
+   SVGA3D_FRONTWINDING_CCW     = 2,
+   SVGA3D_FRONTWINDING_MAX
+} SVGA3dFrontWinding;
+
+typedef enum {
+   SVGA3D_FACE_INVALID  = 0,
+   SVGA3D_FACE_NONE     = 1,
+   SVGA3D_FACE_FRONT    = 2,
+   SVGA3D_FACE_BACK     = 3,
+   SVGA3D_FACE_FRONT_BACK = 4,
+   SVGA3D_FACE_MAX
+} SVGA3dFace;
+
+/*
+ * The order and the values should not be changed
+ */
+
+typedef enum {
+   SVGA3D_CMP_INVALID              = 0,
+   SVGA3D_CMP_NEVER                = 1,
+   SVGA3D_CMP_LESS                 = 2,
+   SVGA3D_CMP_EQUAL                = 3,
+   SVGA3D_CMP_LESSEQUAL            = 4,
+   SVGA3D_CMP_GREATER              = 5,
+   SVGA3D_CMP_NOTEQUAL             = 6,
+   SVGA3D_CMP_GREATEREQUAL         = 7,
+   SVGA3D_CMP_ALWAYS               = 8,
+   SVGA3D_CMP_MAX
+} SVGA3dCmpFunc;
+
+/*
+ * SVGA3D_FOGFUNC_* specifies the fog equation, or PER_VERTEX which allows
+ * the fog factor to be specified in the alpha component of the specular
+ * (a.k.a. secondary) vertex color.
+ */
+typedef enum {
+   SVGA3D_FOGFUNC_INVALID          = 0,
+   SVGA3D_FOGFUNC_EXP              = 1,
+   SVGA3D_FOGFUNC_EXP2             = 2,
+   SVGA3D_FOGFUNC_LINEAR           = 3,
+   SVGA3D_FOGFUNC_PER_VERTEX       = 4
+} SVGA3dFogFunction;
+
+/*
+ * SVGA3D_FOGTYPE_* specifies if fog factors are computed on a per-vertex
+ * or per-pixel basis.
+ */
+typedef enum {
+   SVGA3D_FOGTYPE_INVALID          = 0,
+   SVGA3D_FOGTYPE_VERTEX           = 1,
+   SVGA3D_FOGTYPE_PIXEL            = 2,
+   SVGA3D_FOGTYPE_MAX              = 3
+} SVGA3dFogType;
+
+/*
+ * SVGA3D_FOGBASE_* selects depth or range-based fog. Depth-based fog is
+ * computed using the eye Z value of each pixel (or vertex), whereas range-
+ * based fog is computed using the actual distance (range) to the eye.
+ */
+typedef enum {
+   SVGA3D_FOGBASE_INVALID          = 0,
+   SVGA3D_FOGBASE_DEPTHBASED       = 1,
+   SVGA3D_FOGBASE_RANGEBASED       = 2,
+   SVGA3D_FOGBASE_MAX              = 3
+} SVGA3dFogBase;
+
+typedef enum {
+   SVGA3D_STENCILOP_INVALID        = 0,
+   SVGA3D_STENCILOP_KEEP           = 1,
+   SVGA3D_STENCILOP_ZERO           = 2,
+   SVGA3D_STENCILOP_REPLACE        = 3,
+   SVGA3D_STENCILOP_INCRSAT        = 4,
+   SVGA3D_STENCILOP_DECRSAT        = 5,
+   SVGA3D_STENCILOP_INVERT         = 6,
+   SVGA3D_STENCILOP_INCR           = 7,
+   SVGA3D_STENCILOP_DECR           = 8,
+   SVGA3D_STENCILOP_MAX
+} SVGA3dStencilOp;
+
+typedef enum {
+   SVGA3D_CLIPPLANE_0              = (1 << 0),
+   SVGA3D_CLIPPLANE_1              = (1 << 1),
+   SVGA3D_CLIPPLANE_2              = (1 << 2),
+   SVGA3D_CLIPPLANE_3              = (1 << 3),
+   SVGA3D_CLIPPLANE_4              = (1 << 4),
+   SVGA3D_CLIPPLANE_5              = (1 << 5),
+} SVGA3dClipPlanes;
+
+typedef enum {
+   SVGA3D_CLEAR_COLOR              = 0x1,
+   SVGA3D_CLEAR_DEPTH              = 0x2,
+   SVGA3D_CLEAR_STENCIL            = 0x4
+} SVGA3dClearFlag;
+
+typedef enum {
+   SVGA3D_RT_DEPTH                 = 0,
+   SVGA3D_RT_STENCIL               = 1,
+   SVGA3D_RT_COLOR0                = 2,
+   SVGA3D_RT_COLOR1                = 3,
+   SVGA3D_RT_COLOR2                = 4,
+   SVGA3D_RT_COLOR3                = 5,
+   SVGA3D_RT_COLOR4                = 6,
+   SVGA3D_RT_COLOR5                = 7,
+   SVGA3D_RT_COLOR6                = 8,
+   SVGA3D_RT_COLOR7                = 9,
+   SVGA3D_RT_MAX,
+   SVGA3D_RT_INVALID               = ((uint32)-1),
+} SVGA3dRenderTargetType;
+
+#define SVGA3D_MAX_RT_COLOR (SVGA3D_RT_COLOR7 - SVGA3D_RT_COLOR0 + 1)
+
+typedef
+union {
+   struct {
+      uint32  red   : 1;
+      uint32  green : 1;
+      uint32  blue  : 1;
+      uint32  alpha : 1;
+   };
+   uint32 uintValue;
+} SVGA3dColorMask;
+
+typedef enum {
+   SVGA3D_VBLEND_DISABLE            = 0,
+   SVGA3D_VBLEND_1WEIGHT            = 1,
+   SVGA3D_VBLEND_2WEIGHT            = 2,
+   SVGA3D_VBLEND_3WEIGHT            = 3,
+} SVGA3dVertexBlendFlags;
+
+typedef enum {
+   SVGA3D_WRAPCOORD_0   = 1 << 0,
+   SVGA3D_WRAPCOORD_1   = 1 << 1,
+   SVGA3D_WRAPCOORD_2   = 1 << 2,
+   SVGA3D_WRAPCOORD_3   = 1 << 3,
+   SVGA3D_WRAPCOORD_ALL = 0xF,
+} SVGA3dWrapFlags;
+
+/*
+ * SVGA_3D_CMD_TEXTURESTATE Types.  All value types
+ * must fit in a uint32.
+ */
+
+typedef enum {
+   SVGA3D_TS_INVALID                    = 0,
+   SVGA3D_TS_BIND_TEXTURE               = 1,    /* SVGA3dSurfaceId */
+   SVGA3D_TS_COLOROP                    = 2,    /* SVGA3dTextureCombiner */
+   SVGA3D_TS_COLORARG1                  = 3,    /* SVGA3dTextureArgData */
+   SVGA3D_TS_COLORARG2                  = 4,    /* SVGA3dTextureArgData */
+   SVGA3D_TS_ALPHAOP                    = 5,    /* SVGA3dTextureCombiner */
+   SVGA3D_TS_ALPHAARG1                  = 6,    /* SVGA3dTextureArgData */
+   SVGA3D_TS_ALPHAARG2                  = 7,    /* SVGA3dTextureArgData */
+   SVGA3D_TS_ADDRESSU                   = 8,    /* SVGA3dTextureAddress */
+   SVGA3D_TS_ADDRESSV                   = 9,    /* SVGA3dTextureAddress */
+   SVGA3D_TS_MIPFILTER                  = 10,   /* SVGA3dTextureFilter */
+   SVGA3D_TS_MAGFILTER                  = 11,   /* SVGA3dTextureFilter */
+   SVGA3D_TS_MINFILTER                  = 12,   /* SVGA3dTextureFilter */
+   SVGA3D_TS_BORDERCOLOR                = 13,   /* SVGA3dColor */
+   SVGA3D_TS_TEXCOORDINDEX              = 14,   /* uint32 */
+   SVGA3D_TS_TEXTURETRANSFORMFLAGS      = 15,   /* SVGA3dTexTransformFlags */
+   SVGA3D_TS_TEXCOORDGEN                = 16,   /* SVGA3dTextureCoordGen */
+   SVGA3D_TS_BUMPENVMAT00               = 17,   /* float */
+   SVGA3D_TS_BUMPENVMAT01               = 18,   /* float */
+   SVGA3D_TS_BUMPENVMAT10               = 19,   /* float */
+   SVGA3D_TS_BUMPENVMAT11               = 20,   /* float */
+   SVGA3D_TS_TEXTURE_MIPMAP_LEVEL       = 21,   /* uint32 */
+   SVGA3D_TS_TEXTURE_LOD_BIAS           = 22,   /* float */
+   SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL  = 23,   /* uint32 */
+   SVGA3D_TS_ADDRESSW                   = 24,   /* SVGA3dTextureAddress */
+
+
+   /*
+    * Sampler Gamma Level
+    *
+    * Sampler gamma effects the color of samples taken from the sampler.  A
+    * value of 1.0 will produce linear samples.  If the value is <= 0.0 the
+    * gamma value is ignored and a linear space is used.
+    */
+
+   SVGA3D_TS_GAMMA                      = 25,   /* float */
+   SVGA3D_TS_BUMPENVLSCALE              = 26,   /* float */
+   SVGA3D_TS_BUMPENVLOFFSET             = 27,   /* float */
+   SVGA3D_TS_COLORARG0                  = 28,   /* SVGA3dTextureArgData */
+   SVGA3D_TS_ALPHAARG0                  = 29,   /* SVGA3dTextureArgData */
+   SVGA3D_TS_MAX
+} SVGA3dTextureStateName;
+
+typedef enum {
+   SVGA3D_TC_INVALID                   = 0,
+   SVGA3D_TC_DISABLE                   = 1,
+   SVGA3D_TC_SELECTARG1                = 2,
+   SVGA3D_TC_SELECTARG2                = 3,
+   SVGA3D_TC_MODULATE                  = 4,
+   SVGA3D_TC_ADD                       = 5,
+   SVGA3D_TC_ADDSIGNED                 = 6,
+   SVGA3D_TC_SUBTRACT                  = 7,
+   SVGA3D_TC_BLENDTEXTUREALPHA         = 8,
+   SVGA3D_TC_BLENDDIFFUSEALPHA         = 9,
+   SVGA3D_TC_BLENDCURRENTALPHA         = 10,
+   SVGA3D_TC_BLENDFACTORALPHA          = 11,
+   SVGA3D_TC_MODULATE2X                = 12,
+   SVGA3D_TC_MODULATE4X                = 13,
+   SVGA3D_TC_DSDT                      = 14,
+   SVGA3D_TC_DOTPRODUCT3               = 15,
+   SVGA3D_TC_BLENDTEXTUREALPHAPM       = 16,
+   SVGA3D_TC_ADDSIGNED2X               = 17,
+   SVGA3D_TC_ADDSMOOTH                 = 18,
+   SVGA3D_TC_PREMODULATE               = 19,
+   SVGA3D_TC_MODULATEALPHA_ADDCOLOR    = 20,
+   SVGA3D_TC_MODULATECOLOR_ADDALPHA    = 21,
+   SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR = 22,
+   SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA = 23,
+   SVGA3D_TC_BUMPENVMAPLUMINANCE       = 24,
+   SVGA3D_TC_MULTIPLYADD               = 25,
+   SVGA3D_TC_LERP                      = 26,
+   SVGA3D_TC_MAX
+} SVGA3dTextureCombiner;
+
+#define SVGA3D_TC_CAP_BIT(svga3d_tc_op) (svga3d_tc_op ? (1 << (svga3d_tc_op - 1)) : 0)
+
+typedef enum {
+   SVGA3D_TEX_ADDRESS_INVALID    = 0,
+   SVGA3D_TEX_ADDRESS_WRAP       = 1,
+   SVGA3D_TEX_ADDRESS_MIRROR     = 2,
+   SVGA3D_TEX_ADDRESS_CLAMP      = 3,
+   SVGA3D_TEX_ADDRESS_BORDER     = 4,
+   SVGA3D_TEX_ADDRESS_MIRRORONCE = 5,
+   SVGA3D_TEX_ADDRESS_EDGE       = 6,
+   SVGA3D_TEX_ADDRESS_MAX
+} SVGA3dTextureAddress;
+
+/*
+ * SVGA3D_TEX_FILTER_NONE as the minification filter means mipmapping is
+ * disabled, and the rasterizer should use the magnification filter instead.
+ */
+typedef enum {
+   SVGA3D_TEX_FILTER_NONE           = 0,
+   SVGA3D_TEX_FILTER_NEAREST        = 1,
+   SVGA3D_TEX_FILTER_LINEAR         = 2,
+   SVGA3D_TEX_FILTER_ANISOTROPIC    = 3,
+   SVGA3D_TEX_FILTER_FLATCUBIC      = 4, // Deprecated, not implemented
+   SVGA3D_TEX_FILTER_GAUSSIANCUBIC  = 5, // Deprecated, not implemented
+   SVGA3D_TEX_FILTER_PYRAMIDALQUAD  = 6, // Not currently implemented
+   SVGA3D_TEX_FILTER_GAUSSIANQUAD   = 7, // Not currently implemented
+   SVGA3D_TEX_FILTER_MAX
+} SVGA3dTextureFilter;
+
+typedef enum {
+   SVGA3D_TEX_TRANSFORM_OFF    = 0,
+   SVGA3D_TEX_TRANSFORM_S      = (1 << 0),
+   SVGA3D_TEX_TRANSFORM_T      = (1 << 1),
+   SVGA3D_TEX_TRANSFORM_R      = (1 << 2),
+   SVGA3D_TEX_TRANSFORM_Q      = (1 << 3),
+   SVGA3D_TEX_PROJECTED        = (1 << 15),
+} SVGA3dTexTransformFlags;
+
+typedef enum {
+   SVGA3D_TEXCOORD_GEN_OFF              = 0,
+   SVGA3D_TEXCOORD_GEN_EYE_POSITION     = 1,
+   SVGA3D_TEXCOORD_GEN_EYE_NORMAL       = 2,
+   SVGA3D_TEXCOORD_GEN_REFLECTIONVECTOR = 3,
+   SVGA3D_TEXCOORD_GEN_SPHERE           = 4,
+   SVGA3D_TEXCOORD_GEN_MAX
+} SVGA3dTextureCoordGen;
+
+/*
+ * Texture argument constants for texture combiner
+ */
+typedef enum {
+   SVGA3D_TA_INVALID    = 0,
+   SVGA3D_TA_CONSTANT   = 1,
+   SVGA3D_TA_PREVIOUS   = 2,
+   SVGA3D_TA_DIFFUSE    = 3,
+   SVGA3D_TA_TEXTURE    = 4,
+   SVGA3D_TA_SPECULAR   = 5,
+   SVGA3D_TA_MAX
+} SVGA3dTextureArgData;
+
+#define SVGA3D_TM_MASK_LEN 4
+
+/* Modifiers for texture argument constants defined above. */
+typedef enum {
+   SVGA3D_TM_NONE       = 0,
+   SVGA3D_TM_ALPHA      = (1 << SVGA3D_TM_MASK_LEN),
+   SVGA3D_TM_ONE_MINUS  = (2 << SVGA3D_TM_MASK_LEN),
+} SVGA3dTextureArgModifier;
+
+#define SVGA3D_INVALID_ID         ((uint32)-1)
+#define SVGA3D_MAX_CLIP_PLANES    6
+
+/*
+ * This is the limit to the number of fixed-function texture
+ * transforms and texture coordinates we can support. It does *not*
+ * correspond to the number of texture image units (samplers) we
+ * support!
+ */
+#define SVGA3D_MAX_TEXTURE_COORDS 8
+
+/*
+ * Vertex declarations
+ *
+ * Notes:
+ *
+ * SVGA3D_DECLUSAGE_POSITIONT is for pre-transformed vertices. If you
+ * draw with any POSITIONT vertex arrays, the programmable vertex
+ * pipeline will be implicitly disabled. Drawing will take place as if
+ * no vertex shader was bound.
+ */
+
+typedef enum {
+   SVGA3D_DECLUSAGE_POSITION     = 0,
+   SVGA3D_DECLUSAGE_BLENDWEIGHT,       //  1
+   SVGA3D_DECLUSAGE_BLENDINDICES,      //  2
+   SVGA3D_DECLUSAGE_NORMAL,            //  3
+   SVGA3D_DECLUSAGE_PSIZE,             //  4
+   SVGA3D_DECLUSAGE_TEXCOORD,          //  5
+   SVGA3D_DECLUSAGE_TANGENT,           //  6
+   SVGA3D_DECLUSAGE_BINORMAL,          //  7
+   SVGA3D_DECLUSAGE_TESSFACTOR,        //  8
+   SVGA3D_DECLUSAGE_POSITIONT,         //  9
+   SVGA3D_DECLUSAGE_COLOR,             // 10
+   SVGA3D_DECLUSAGE_FOG,               // 11
+   SVGA3D_DECLUSAGE_DEPTH,             // 12
+   SVGA3D_DECLUSAGE_SAMPLE,            // 13
+   SVGA3D_DECLUSAGE_MAX
+} SVGA3dDeclUsage;
+
+typedef enum {
+   SVGA3D_DECLMETHOD_DEFAULT     = 0,
+   SVGA3D_DECLMETHOD_PARTIALU,
+   SVGA3D_DECLMETHOD_PARTIALV,
+   SVGA3D_DECLMETHOD_CROSSUV,          // Normal
+   SVGA3D_DECLMETHOD_UV,
+   SVGA3D_DECLMETHOD_LOOKUP,           // Lookup a displacement map
+   SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED, // Lookup a pre-sampled displacement map
+} SVGA3dDeclMethod;
+
+typedef enum {
+   SVGA3D_DECLTYPE_FLOAT1        =  0,
+   SVGA3D_DECLTYPE_FLOAT2        =  1,
+   SVGA3D_DECLTYPE_FLOAT3        =  2,
+   SVGA3D_DECLTYPE_FLOAT4        =  3,
+   SVGA3D_DECLTYPE_D3DCOLOR      =  4,
+   SVGA3D_DECLTYPE_UBYTE4        =  5,
+   SVGA3D_DECLTYPE_SHORT2        =  6,
+   SVGA3D_DECLTYPE_SHORT4        =  7,
+   SVGA3D_DECLTYPE_UBYTE4N       =  8,
+   SVGA3D_DECLTYPE_SHORT2N       =  9,
+   SVGA3D_DECLTYPE_SHORT4N       = 10,
+   SVGA3D_DECLTYPE_USHORT2N      = 11,
+   SVGA3D_DECLTYPE_USHORT4N      = 12,
+   SVGA3D_DECLTYPE_UDEC3         = 13,
+   SVGA3D_DECLTYPE_DEC3N         = 14,
+   SVGA3D_DECLTYPE_FLOAT16_2     = 15,
+   SVGA3D_DECLTYPE_FLOAT16_4     = 16,
+   SVGA3D_DECLTYPE_MAX,
+} SVGA3dDeclType;
+
+/*
+ * This structure is used for the divisor for geometry instancing;
+ * it's a direct translation of the Direct3D equivalent.
+ */
+typedef union {
+   struct {
+      /*
+       * For index data, this number represents the number of instances to draw.
+       * For instance data, this number represents the number of
+       * instances/vertex in this stream
+       */
+      uint32 count : 30;
+
+      /*
+       * This is 1 if this is supposed to be the data that is repeated for
+       * every instance.
+       */
+      uint32 indexedData : 1;
+
+      /*
+       * This is 1 if this is supposed to be the per-instance data.
+       */
+      uint32 instanceData : 1;
+   };
+
+   uint32 value;
+} SVGA3dVertexDivisor;
+
+typedef enum {
+   SVGA3D_PRIMITIVE_INVALID                     = 0,
+   SVGA3D_PRIMITIVE_TRIANGLELIST                = 1,
+   SVGA3D_PRIMITIVE_POINTLIST                   = 2,
+   SVGA3D_PRIMITIVE_LINELIST                    = 3,
+   SVGA3D_PRIMITIVE_LINESTRIP                   = 4,
+   SVGA3D_PRIMITIVE_TRIANGLESTRIP               = 5,
+   SVGA3D_PRIMITIVE_TRIANGLEFAN                 = 6,
+   SVGA3D_PRIMITIVE_MAX
+} SVGA3dPrimitiveType;
+
+typedef enum {
+   SVGA3D_COORDINATE_INVALID                   = 0,
+   SVGA3D_COORDINATE_LEFTHANDED                = 1,
+   SVGA3D_COORDINATE_RIGHTHANDED               = 2,
+   SVGA3D_COORDINATE_MAX
+} SVGA3dCoordinateType;
+
+typedef enum {
+   SVGA3D_TRANSFORM_INVALID                     = 0,
+   SVGA3D_TRANSFORM_WORLD                       = 1,
+   SVGA3D_TRANSFORM_VIEW                        = 2,
+   SVGA3D_TRANSFORM_PROJECTION                  = 3,
+   SVGA3D_TRANSFORM_TEXTURE0                    = 4,
+   SVGA3D_TRANSFORM_TEXTURE1                    = 5,
+   SVGA3D_TRANSFORM_TEXTURE2                    = 6,
+   SVGA3D_TRANSFORM_TEXTURE3                    = 7,
+   SVGA3D_TRANSFORM_TEXTURE4                    = 8,
+   SVGA3D_TRANSFORM_TEXTURE5                    = 9,
+   SVGA3D_TRANSFORM_TEXTURE6                    = 10,
+   SVGA3D_TRANSFORM_TEXTURE7                    = 11,
+   SVGA3D_TRANSFORM_WORLD1                      = 12,
+   SVGA3D_TRANSFORM_WORLD2                      = 13,
+   SVGA3D_TRANSFORM_WORLD3                      = 14,
+   SVGA3D_TRANSFORM_MAX
+} SVGA3dTransformType;
+
+typedef enum {
+   SVGA3D_LIGHTTYPE_INVALID                     = 0,
+   SVGA3D_LIGHTTYPE_POINT                       = 1,
+   SVGA3D_LIGHTTYPE_SPOT1                       = 2, /* 1-cone, in degrees */
+   SVGA3D_LIGHTTYPE_SPOT2                       = 3, /* 2-cone, in radians */
+   SVGA3D_LIGHTTYPE_DIRECTIONAL                 = 4,
+   SVGA3D_LIGHTTYPE_MAX
+} SVGA3dLightType;
+
+typedef enum {
+   SVGA3D_CUBEFACE_POSX                         = 0,
+   SVGA3D_CUBEFACE_NEGX                         = 1,
+   SVGA3D_CUBEFACE_POSY                         = 2,
+   SVGA3D_CUBEFACE_NEGY                         = 3,
+   SVGA3D_CUBEFACE_POSZ                         = 4,
+   SVGA3D_CUBEFACE_NEGZ                         = 5,
+} SVGA3dCubeFace;
+
+typedef enum {
+   SVGA3D_SHADERTYPE_COMPILED_DX8               = 0,
+   SVGA3D_SHADERTYPE_VS                         = 1,
+   SVGA3D_SHADERTYPE_PS                         = 2,
+   SVGA3D_SHADERTYPE_MAX
+} SVGA3dShaderType;
+
+typedef enum {
+   SVGA3D_CONST_TYPE_FLOAT                      = 0,
+   SVGA3D_CONST_TYPE_INT                        = 1,
+   SVGA3D_CONST_TYPE_BOOL                       = 2,
+} SVGA3dShaderConstType;
+
+#define SVGA3D_MAX_SURFACE_FACES                6
+
+typedef enum {
+   SVGA3D_STRETCH_BLT_POINT                     = 0,
+   SVGA3D_STRETCH_BLT_LINEAR                    = 1,
+   SVGA3D_STRETCH_BLT_MAX
+} SVGA3dStretchBltMode;
+
+typedef enum {
+   SVGA3D_QUERYTYPE_OCCLUSION                   = 0,
+   SVGA3D_QUERYTYPE_MAX
+} SVGA3dQueryType;
+
+typedef enum {
+   SVGA3D_QUERYSTATE_PENDING     = 0,      /* Waiting on the host (set by guest) */
+   SVGA3D_QUERYSTATE_SUCCEEDED   = 1,      /* Completed successfully (set by host) */
+   SVGA3D_QUERYSTATE_FAILED      = 2,      /* Completed unsuccessfully (set by host) */
+   SVGA3D_QUERYSTATE_NEW         = 3,      /* Never submitted (For guest use only) */
+} SVGA3dQueryState;
+
+typedef enum {
+   SVGA3D_WRITE_HOST_VRAM        = 1,
+   SVGA3D_READ_HOST_VRAM         = 2,
+} SVGA3dTransferType;
+
+/*
+ * The maximum number vertex arrays we're guaranteed to support in
+ * SVGA_3D_CMD_DRAWPRIMITIVES.
+ */
+#define SVGA3D_MAX_VERTEX_ARRAYS   32
+
+/*
+ * Identifiers for commands in the command FIFO.
+ *
+ * IDs between 1000 and 1039 (inclusive) were used by obsolete versions of
+ * the SVGA3D protocol and remain reserved; they should not be used in the
+ * future.
+ *
+ * IDs between 1040 and 1999 (inclusive) are available for use by the
+ * current SVGA3D protocol.
+ *
+ * FIFO clients other than SVGA3D should stay below 1000, or at 2000
+ * and up.
+ */
+
+#define SVGA_3D_CMD_LEGACY_BASE            1000
+#define SVGA_3D_CMD_BASE                   1040
+
+#define SVGA_3D_CMD_SURFACE_DEFINE         SVGA_3D_CMD_BASE + 0
+#define SVGA_3D_CMD_SURFACE_DESTROY        SVGA_3D_CMD_BASE + 1
+#define SVGA_3D_CMD_SURFACE_COPY           SVGA_3D_CMD_BASE + 2
+#define SVGA_3D_CMD_SURFACE_STRETCHBLT     SVGA_3D_CMD_BASE + 3
+#define SVGA_3D_CMD_SURFACE_DMA            SVGA_3D_CMD_BASE + 4
+#define SVGA_3D_CMD_CONTEXT_DEFINE         SVGA_3D_CMD_BASE + 5
+#define SVGA_3D_CMD_CONTEXT_DESTROY        SVGA_3D_CMD_BASE + 6
+#define SVGA_3D_CMD_SETTRANSFORM           SVGA_3D_CMD_BASE + 7
+#define SVGA_3D_CMD_SETZRANGE              SVGA_3D_CMD_BASE + 8
+#define SVGA_3D_CMD_SETRENDERSTATE         SVGA_3D_CMD_BASE + 9
+#define SVGA_3D_CMD_SETRENDERTARGET        SVGA_3D_CMD_BASE + 10
+#define SVGA_3D_CMD_SETTEXTURESTATE        SVGA_3D_CMD_BASE + 11
+#define SVGA_3D_CMD_SETMATERIAL            SVGA_3D_CMD_BASE + 12
+#define SVGA_3D_CMD_SETLIGHTDATA           SVGA_3D_CMD_BASE + 13
+#define SVGA_3D_CMD_SETLIGHTENABLED        SVGA_3D_CMD_BASE + 14
+#define SVGA_3D_CMD_SETVIEWPORT            SVGA_3D_CMD_BASE + 15
+#define SVGA_3D_CMD_SETCLIPPLANE           SVGA_3D_CMD_BASE + 16
+#define SVGA_3D_CMD_CLEAR                  SVGA_3D_CMD_BASE + 17
+#define SVGA_3D_CMD_PRESENT                SVGA_3D_CMD_BASE + 18    // Deprecated
+#define SVGA_3D_CMD_SHADER_DEFINE          SVGA_3D_CMD_BASE + 19
+#define SVGA_3D_CMD_SHADER_DESTROY         SVGA_3D_CMD_BASE + 20
+#define SVGA_3D_CMD_SET_SHADER             SVGA_3D_CMD_BASE + 21
+#define SVGA_3D_CMD_SET_SHADER_CONST       SVGA_3D_CMD_BASE + 22
+#define SVGA_3D_CMD_DRAW_PRIMITIVES        SVGA_3D_CMD_BASE + 23
+#define SVGA_3D_CMD_SETSCISSORRECT         SVGA_3D_CMD_BASE + 24
+#define SVGA_3D_CMD_BEGIN_QUERY            SVGA_3D_CMD_BASE + 25
+#define SVGA_3D_CMD_END_QUERY              SVGA_3D_CMD_BASE + 26
+#define SVGA_3D_CMD_WAIT_FOR_QUERY         SVGA_3D_CMD_BASE + 27
+#define SVGA_3D_CMD_PRESENT_READBACK       SVGA_3D_CMD_BASE + 28    // Deprecated
+#define SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN SVGA_3D_CMD_BASE + 29
+#define SVGA_3D_CMD_MAX                    SVGA_3D_CMD_BASE + 30
+
+#define SVGA_3D_CMD_FUTURE_MAX             2000
+
+/*
+ * Common substructures used in multiple FIFO commands:
+ */
+
+typedef struct {
+   union {
+      struct {
+         uint16  function;       // SVGA3dFogFunction
+         uint8   type;           // SVGA3dFogType
+         uint8   base;           // SVGA3dFogBase
+      };
+      uint32     uintValue;
+   };
+} SVGA3dFogMode;
+
+/*
+ * Uniquely identify one image (a 1D/2D/3D array) from a surface. This
+ * is a surface ID as well as face/mipmap indices.
+ */
+
+typedef
+struct SVGA3dSurfaceImageId {
+   uint32               sid;
+   uint32               face;
+   uint32               mipmap;
+} SVGA3dSurfaceImageId;
+
+typedef
+struct SVGA3dGuestImage {
+   SVGAGuestPtr         ptr;
+
+   /*
+    * A note on interpretation of pitch: This value of pitch is the
+    * number of bytes between vertically adjacent image
+    * blocks. Normally this is the number of bytes between the first
+    * pixel of two adjacent scanlines. With compressed textures,
+    * however, this may represent the number of bytes between
+    * compression blocks rather than between rows of pixels.
+    *
+    * XXX: Compressed textures currently must be tightly packed in guest memory.
+    *
+    * If the image is 1-dimensional, pitch is ignored.
+    *
+    * If 'pitch' is zero, the SVGA3D device calculates a pitch value
+    * assuming each row of blocks is tightly packed.
+    */
+   uint32 pitch;
+} SVGA3dGuestImage;
+
+
+/*
+ * FIFO command format definitions:
+ */
+
+/*
+ * The data size header following cmdNum for every 3d command
+ */
+typedef
+struct {
+   uint32               id;
+   uint32               size;
+} SVGA3dCmdHeader;
+
+/*
+ * A surface is a hierarchy of host VRAM surfaces: 1D, 2D, or 3D, with
+ * optional mipmaps and cube faces.
+ */
+
+typedef
+struct {
+   uint32               width;
+   uint32               height;
+   uint32               depth;
+} SVGA3dSize;
+
+typedef enum {
+   SVGA3D_SURFACE_CUBEMAP              = (1 << 0),
+   SVGA3D_SURFACE_HINT_STATIC          = (1 << 1),
+   SVGA3D_SURFACE_HINT_DYNAMIC         = (1 << 2),
+   SVGA3D_SURFACE_HINT_INDEXBUFFER     = (1 << 3),
+   SVGA3D_SURFACE_HINT_VERTEXBUFFER    = (1 << 4),
+   SVGA3D_SURFACE_HINT_TEXTURE         = (1 << 5),
+   SVGA3D_SURFACE_HINT_RENDERTARGET    = (1 << 6),
+   SVGA3D_SURFACE_HINT_DEPTHSTENCIL    = (1 << 7),
+   SVGA3D_SURFACE_HINT_WRITEONLY       = (1 << 8),
+} SVGA3dSurfaceFlags;
+
+typedef
+struct {
+   uint32               numMipLevels;
+} SVGA3dSurfaceFace;
+
+typedef
+struct {
+   uint32                      sid;
+   SVGA3dSurfaceFlags          surfaceFlags;
+   SVGA3dSurfaceFormat         format;
+   SVGA3dSurfaceFace           face[SVGA3D_MAX_SURFACE_FACES];
+   /*
+    * Followed by an SVGA3dSize structure for each mip level in each face.
+    *
+    * A note on surface sizes: Sizes are always specified in pixels,
+    * even if the true surface size is not a multiple of the minimum
+    * block size of the surface's format. For example, a 3x3x1 DXT1
+    * compressed texture would actually be stored as a 4x4x1 image in
+    * memory.
+    */
+} SVGA3dCmdDefineSurface;       /* SVGA_3D_CMD_SURFACE_DEFINE */
+
+typedef
+struct {
+   uint32               sid;
+} SVGA3dCmdDestroySurface;      /* SVGA_3D_CMD_SURFACE_DESTROY */
+
+typedef
+struct {
+   uint32               cid;
+} SVGA3dCmdDefineContext;       /* SVGA_3D_CMD_CONTEXT_DEFINE */
+
+typedef
+struct {
+   uint32               cid;
+} SVGA3dCmdDestroyContext;      /* SVGA_3D_CMD_CONTEXT_DESTROY */
+
+typedef
+struct {
+   uint32               cid;
+   SVGA3dClearFlag      clearFlag;
+   uint32               color;
+   float                depth;
+   uint32               stencil;
+   /* Followed by variable number of SVGA3dRect structures */
+} SVGA3dCmdClear;               /* SVGA_3D_CMD_CLEAR */
+
+typedef
+struct SVGA3dCopyRect {
+   uint32               x;
+   uint32               y;
+   uint32               w;
+   uint32               h;
+   uint32               srcx;
+   uint32               srcy;
+} SVGA3dCopyRect;
+
+typedef
+struct SVGA3dCopyBox {
+   uint32               x;
+   uint32               y;
+   uint32               z;
+   uint32               w;
+   uint32               h;
+   uint32               d;
+   uint32               srcx;
+   uint32               srcy;
+   uint32               srcz;
+} SVGA3dCopyBox;
+
+typedef
+struct {
+   uint32               x;
+   uint32               y;
+   uint32               w;
+   uint32               h;
+} SVGA3dRect;
+
+typedef
+struct {
+   uint32               x;
+   uint32               y;
+   uint32               z;
+   uint32               w;
+   uint32               h;
+   uint32               d;
+} SVGA3dBox;
+
+typedef
+struct {
+   uint32               x;
+   uint32               y;
+   uint32               z;
+} SVGA3dPoint;
+
+typedef
+struct {
+   SVGA3dLightType      type;
+   SVGA3dBool           inWorldSpace;
+   float                diffuse[4];
+   float                specular[4];
+   float                ambient[4];
+   float                position[4];
+   float                direction[4];
+   float                range;
+   float                falloff;
+   float                attenuation0;
+   float                attenuation1;
+   float                attenuation2;
+   float                theta;
+   float                phi;
+} SVGA3dLightData;
+
+typedef
+struct {
+   uint32               sid;
+   /* Followed by variable number of SVGA3dCopyRect structures */
+} SVGA3dCmdPresent;             /* SVGA_3D_CMD_PRESENT */
+
+typedef
+struct {
+   SVGA3dRenderStateName   state;
+   union {
+      uint32               uintValue;
+      float                floatValue;
+   };
+} SVGA3dRenderState;
+
+typedef
+struct {
+   uint32               cid;
+   /* Followed by variable number of SVGA3dRenderState structures */
+} SVGA3dCmdSetRenderState;      /* SVGA_3D_CMD_SETRENDERSTATE */
+
+typedef
+struct {
+   uint32                 cid;
+   SVGA3dRenderTargetType type;
+   SVGA3dSurfaceImageId   target;
+} SVGA3dCmdSetRenderTarget;     /* SVGA_3D_CMD_SETRENDERTARGET */
+
+typedef
+struct {
+   SVGA3dSurfaceImageId  src;
+   SVGA3dSurfaceImageId  dest;
+   /* Followed by variable number of SVGA3dCopyBox structures */
+} SVGA3dCmdSurfaceCopy;               /* SVGA_3D_CMD_SURFACE_COPY */
+
+typedef
+struct {
+   SVGA3dSurfaceImageId  src;
+   SVGA3dSurfaceImageId  dest;
+   SVGA3dBox             boxSrc;
+   SVGA3dBox             boxDest;
+   SVGA3dStretchBltMode  mode;
+} SVGA3dCmdSurfaceStretchBlt;         /* SVGA_3D_CMD_SURFACE_STRETCHBLT */
+
+typedef
+struct {
+   /*
+    * If the discard flag is present in a surface DMA operation, the host may
+    * discard the contents of the current mipmap level and face of the target
+    * surface before applying the surface DMA contents.
+    */
+   uint32 discard : 1;
+
+   /*
+    * If the unsynchronized flag is present, the host may perform this upload
+    * without syncing to pending reads on this surface.
+    */
+   uint32 unsynchronized : 1;
+
+   /*
+    * Guests *MUST* set the reserved bits to 0 before submitting the command
+    * suffix as future flags may occupy these bits.
+    */
+   uint32 reserved : 30;
+} SVGA3dSurfaceDMAFlags;
+
+typedef
+struct {
+   SVGA3dGuestImage      guest;
+   SVGA3dSurfaceImageId  host;
+   SVGA3dTransferType    transfer;
+   /*
+    * Followed by variable number of SVGA3dCopyBox structures. For consistency
+    * in all clipping logic and coordinate translation, we define the
+    * "source" in each copyBox as the guest image and the
+    * "destination" as the host image, regardless of transfer
+    * direction.
+    *
+    * For efficiency, the SVGA3D device is free to copy more data than
+    * specified. For example, it may round copy boxes outwards such
+    * that they lie on particular alignment boundaries.
+    */
+} SVGA3dCmdSurfaceDMA;                /* SVGA_3D_CMD_SURFACE_DMA */
+
+/*
+ * SVGA3dCmdSurfaceDMASuffix --
+ *
+ *    This is a command suffix that will appear after a SurfaceDMA command in
+ *    the FIFO.  It contains some extra information that hosts may use to
+ *    optimize performance or protect the guest.  This suffix exists to preserve
+ *    backwards compatibility while also allowing for new functionality to be
+ *    implemented.
+ */
+
+typedef
+struct {
+   uint32 suffixSize;
+
+   /*
+    * The maximum offset is used to determine the maximum offset from the
+    * guestPtr base address that will be accessed or written to during this
+    * surfaceDMA.  If the suffix is supported, the host will respect this
+    * boundary while performing surface DMAs.
+    *
+    * Defaults to MAX_UINT32
+    */
+   uint32 maximumOffset;
+
+   /*
+    * A set of flags that describes optimizations that the host may perform
+    * while performing this surface DMA operation.  The guest should never rely
+    * on behaviour that is different when these flags are set for correctness.
+    *
+    * Defaults to 0
+    */
+   SVGA3dSurfaceDMAFlags flags;
+} SVGA3dCmdSurfaceDMASuffix;
+
+/*
+ * SVGA_3D_CMD_DRAW_PRIMITIVES --
+ *
+ *   This command is the SVGA3D device's generic drawing entry point.
+ *   It can draw multiple ranges of primitives, optionally using an
+ *   index buffer, using an arbitrary collection of vertex buffers.
+ *
+ *   Each SVGA3dVertexDecl defines a distinct vertex array to bind
+ *   during this draw call. The declarations specify which surface
+ *   the vertex data lives in, what that vertex data is used for,
+ *   and how to interpret it.
+ *
+ *   Each SVGA3dPrimitiveRange defines a collection of primitives
+ *   to render using the same vertex arrays. An index buffer is
+ *   optional.
+ */
+
+typedef
+struct {
+   /*
+    * A range hint is an optional specification for the range of indices
+    * in an SVGA3dArray that will be used. If 'last' is zero, it is assumed
+    * that the entire array will be used.
+    *
+    * These are only hints. The SVGA3D device may use them for
+    * performance optimization if possible, but it's also allowed to
+    * ignore these values.
+    */
+   uint32               first;
+   uint32               last;
+} SVGA3dArrayRangeHint;
+
+typedef
+struct {
+   /*
+    * Define the origin and shape of a vertex or index array. Both
+    * 'offset' and 'stride' are in bytes. The provided surface will be
+    * reinterpreted as a flat array of bytes in the same format used
+    * by surface DMA operations. To avoid unnecessary conversions, the
+    * surface should be created with the SVGA3D_BUFFER format.
+    *
+    * Index 0 in the array starts 'offset' bytes into the surface.
+    * Index 1 begins at byte 'offset + stride', etc. Array indices may
+    * not be negative.
+    */
+   uint32               surfaceId;
+   uint32               offset;
+   uint32               stride;
+} SVGA3dArray;
+
+typedef
+struct {
+   /*
+    * Describe a vertex array's data type, and define how it is to be
+    * used by the fixed function pipeline or the vertex shader. It
+    * isn't useful to have two VertexDecls with the same
+    * VertexArrayIdentity in one draw call.
+    */
+   SVGA3dDeclType       type;
+   SVGA3dDeclMethod     method;
+   SVGA3dDeclUsage      usage;
+   uint32               usageIndex;
+} SVGA3dVertexArrayIdentity;
+
+typedef
+struct {
+   SVGA3dVertexArrayIdentity  identity;
+   SVGA3dArray                array;
+   SVGA3dArrayRangeHint       rangeHint;
+} SVGA3dVertexDecl;
+
+typedef
+struct {
+   /*
+    * Define a group of primitives to render, from sequential indices.
+    *
+    * The value of 'primitiveType' and 'primitiveCount' imply the
+    * total number of vertices that will be rendered.
+    */
+   SVGA3dPrimitiveType  primType;
+   uint32               primitiveCount;
+
+   /*
+    * Optional index buffer. If indexArray.surfaceId is
+    * SVGA3D_INVALID_ID, we render without an index buffer. Rendering
+    * without an index buffer is identical to rendering with an index
+    * buffer containing the sequence [0, 1, 2, 3, ...].
+    *
+    * If an index buffer is in use, indexWidth specifies the width in
+    * bytes of each index value. It must be less than or equal to
+    * indexArray.stride.
+    *
+    * (Currently, the SVGA3D device requires index buffers to be tightly
+    * packed. In other words, indexWidth == indexArray.stride)
+    */
+   SVGA3dArray          indexArray;
+   uint32               indexWidth;
+
+   /*
+    * Optional index bias. This number is added to all indices from
+    * indexArray before they are used as vertex array indices. This
+    * can be used in multiple ways:
+    *
+    *  - When not using an indexArray, this bias can be used to
+    *    specify where in the vertex arrays to begin rendering.
+    *
+    *  - A positive number here is equivalent to increasing the
+    *    offset in each vertex array.
+    *
+    *  - A negative number can be used to render using a small
+    *    vertex array and an index buffer that contains large
+    *    values. This may be used by some applications that
+    *    crop a vertex buffer without modifying their index
+    *    buffer.
+    *
+    * Note that rendering with a negative bias value may be slower and
+    * use more memory than rendering with a positive or zero bias.
+    */
+   int32                indexBias;
+} SVGA3dPrimitiveRange;
+
+typedef
+struct {
+   uint32               cid;
+   uint32               numVertexDecls;
+   uint32               numRanges;
+
+   /*
+    * There are two variable size arrays after the
+    * SVGA3dCmdDrawPrimitives structure. In order,
+    * they are:
+    *
+    * 1. SVGA3dVertexDecl, quantity 'numVertexDecls'
+    * 2. SVGA3dPrimitiveRange, quantity 'numRanges'
+    * 3. Optionally, SVGA3dVertexDivisor, quantity 'numVertexDecls' (contains
+    *    the frequency divisor for this the corresponding vertex decl)
+    */
+} SVGA3dCmdDrawPrimitives;      /* SVGA_3D_CMD_DRAWPRIMITIVES */
+
+typedef
+struct {
+   uint32                   stage;
+   SVGA3dTextureStateName   name;
+   union {
+      uint32                value;
+      float                 floatValue;
+   };
+} SVGA3dTextureState;
+
+typedef
+struct {
+   uint32               cid;
+   /* Followed by variable number of SVGA3dTextureState structures */
+} SVGA3dCmdSetTextureState;      /* SVGA_3D_CMD_SETTEXTURESTATE */
+
+typedef
+struct {
+   uint32                   cid;
+   SVGA3dTransformType      type;
+   float                    matrix[16];
+} SVGA3dCmdSetTransform;          /* SVGA_3D_CMD_SETTRANSFORM */
+
+typedef
+struct {
+   float                min;
+   float                max;
+} SVGA3dZRange;
+
+typedef
+struct {
+   uint32               cid;
+   SVGA3dZRange         zRange;
+} SVGA3dCmdSetZRange;             /* SVGA_3D_CMD_SETZRANGE */
+
+typedef
+struct {
+   float                diffuse[4];
+   float                ambient[4];
+   float                specular[4];
+   float                emissive[4];
+   float                shininess;
+} SVGA3dMaterial;
+
+typedef
+struct {
+   uint32               cid;
+   SVGA3dFace           face;
+   SVGA3dMaterial       material;
+} SVGA3dCmdSetMaterial;           /* SVGA_3D_CMD_SETMATERIAL */
+
+typedef
+struct {
+   uint32               cid;
+   uint32               index;
+   SVGA3dLightData      data;
+} SVGA3dCmdSetLightData;           /* SVGA_3D_CMD_SETLIGHTDATA */
+
+typedef
+struct {
+   uint32               cid;
+   uint32               index;
+   uint32               enabled;
+} SVGA3dCmdSetLightEnabled;      /* SVGA_3D_CMD_SETLIGHTENABLED */
+
+typedef
+struct {
+   uint32               cid;
+   SVGA3dRect           rect;
+} SVGA3dCmdSetViewport;           /* SVGA_3D_CMD_SETVIEWPORT */
+
+typedef
+struct {
+   uint32               cid;
+   SVGA3dRect           rect;
+} SVGA3dCmdSetScissorRect;         /* SVGA_3D_CMD_SETSCISSORRECT */
+
+typedef
+struct {
+   uint32               cid;
+   uint32               index;
+   float                plane[4];
+} SVGA3dCmdSetClipPlane;           /* SVGA_3D_CMD_SETCLIPPLANE */
+
+typedef
+struct {
+   uint32               cid;
+   uint32               shid;
+   SVGA3dShaderType     type;
+   /* Followed by variable number of DWORDs for shader bycode */
+} SVGA3dCmdDefineShader;           /* SVGA_3D_CMD_SHADER_DEFINE */
+
+typedef
+struct {
+   uint32               cid;
+   uint32               shid;
+   SVGA3dShaderType     type;
+} SVGA3dCmdDestroyShader;         /* SVGA_3D_CMD_SHADER_DESTROY */
+
+typedef
+struct {
+   uint32                  cid;
+   uint32                  reg;     /* register number */
+   SVGA3dShaderType        type;
+   SVGA3dShaderConstType   ctype;
+   uint32                  values[4];
+} SVGA3dCmdSetShaderConst;        /* SVGA_3D_CMD_SET_SHADER_CONST */
+
+typedef
+struct {
+   uint32               cid;
+   SVGA3dShaderType     type;
+   uint32               shid;
+} SVGA3dCmdSetShader;             /* SVGA_3D_CMD_SET_SHADER */
+
+typedef
+struct {
+   uint32               cid;
+   SVGA3dQueryType      type;
+} SVGA3dCmdBeginQuery;           /* SVGA_3D_CMD_BEGIN_QUERY */
+
+typedef
+struct {
+   uint32               cid;
+   SVGA3dQueryType      type;
+   SVGAGuestPtr         guestResult;  /* Points to an SVGA3dQueryResult structure */
+} SVGA3dCmdEndQuery;                  /* SVGA_3D_CMD_END_QUERY */
+
+typedef
+struct {
+   uint32               cid;          /* Same parameters passed to END_QUERY */
+   SVGA3dQueryType      type;
+   SVGAGuestPtr         guestResult;
+} SVGA3dCmdWaitForQuery;              /* SVGA_3D_CMD_WAIT_FOR_QUERY */
+
+typedef
+struct {
+   uint32               totalSize;    /* Set by guest before query is ended. */
+   SVGA3dQueryState     state;        /* Set by host or guest. See SVGA3dQueryState. */
+   union {                            /* Set by host on exit from PENDING state */
+      uint32            result32;
+   };
+} SVGA3dQueryResult;
+
+/*
+ * SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN --
+ *
+ *    This is a blit from an SVGA3D surface to a Screen Object. Just
+ *    like GMR-to-screen blits, this blit may be directed at a
+ *    specific screen or to the virtual coordinate space.
+ *
+ *    The blit copies from a rectangular region of an SVGA3D surface
+ *    image to a rectangular region of a screen or screens.
+ *
+ *    This command takes an optional variable-length list of clipping
+ *    rectangles after the body of the command. If no rectangles are
+ *    specified, there is no clipping region. The entire destRect is
+ *    drawn to. If one or more rectangles are included, they describe
+ *    a clipping region. The clip rectangle coordinates are measured
+ *    relative to the top-left corner of destRect.
+ *
+ *    This clipping region serves multiple purposes:
+ *
+ *      - It can be used to perform an irregularly shaped blit more
+ *        efficiently than by issuing many separate blit commands.
+ *
+ *      - It is equivalent to allowing blits with non-integer
+ *        source coordinates. You could blit just one half-pixel
+ *        of a source, for example, by specifying a larger
+ *        destination rectangle than you need, then removing
+ *        part of it using a clip rectangle.
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_SCREEN_OBJECT
+ *
+ * Limitations:
+ *
+ *    - Currently, no backend supports blits from a mipmap or face
+ *      other than the first one.
+ */
+
+typedef
+struct {
+   SVGA3dSurfaceImageId srcImage;
+   SVGASignedRect       srcRect;
+   uint32               destScreenId; /* Screen ID or SVGA_ID_INVALID for virt. coords */
+   SVGASignedRect       destRect;     /* Supports scaling if src/rest different size */
+   /* Clipping: zero or more SVGASignedRects follow */
+} SVGA3dCmdBlitSurfaceToScreen;         /* SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN */
+
+
+/*
+ * Capability query index.
+ *
+ * Notes:
+ *
+ *   1. SVGA3D_DEVCAP_MAX_TEXTURES reflects the maximum number of
+ *      fixed-function texture units available. Each of these units
+ *      work in both FFP and Shader modes, and they support texture
+ *      transforms and texture coordinates. The host may have additional
+ *      texture image units that are only usable with shaders.
+ *
+ *   2. The BUFFER_FORMAT capabilities are deprecated, and they always
+ *      return TRUE. Even on physical hardware that does not support
+ *      these formats natively, the SVGA3D device will provide an emulation
+ *      which should be invisible to the guest OS.
+ *
+ *      In general, the SVGA3D device should support any operation on
+ *      any surface format, it just may perform some of these
+ *      operations in software depending on the capabilities of the
+ *      available physical hardware.
+ *
+ *      XXX: In the future, we will add capabilities that describe in
+ *      detail what formats are supported in hardware for what kinds
+ *      of operations.
+ */
+
+typedef enum {
+   SVGA3D_DEVCAP_3D                                = 0,
+   SVGA3D_DEVCAP_MAX_LIGHTS                        = 1,
+   SVGA3D_DEVCAP_MAX_TEXTURES                      = 2,  /* See note (1) */
+   SVGA3D_DEVCAP_MAX_CLIP_PLANES                   = 3,
+   SVGA3D_DEVCAP_VERTEX_SHADER_VERSION             = 4,
+   SVGA3D_DEVCAP_VERTEX_SHADER                     = 5,
+   SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION           = 6,
+   SVGA3D_DEVCAP_FRAGMENT_SHADER                   = 7,
+   SVGA3D_DEVCAP_MAX_RENDER_TARGETS                = 8,
+   SVGA3D_DEVCAP_S23E8_TEXTURES                    = 9,
+   SVGA3D_DEVCAP_S10E5_TEXTURES                    = 10,
+   SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND             = 11,
+   SVGA3D_DEVCAP_D16_BUFFER_FORMAT                 = 12, /* See note (2) */
+   SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT               = 13, /* See note (2) */
+   SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT               = 14, /* See note (2) */
+   SVGA3D_DEVCAP_QUERY_TYPES                       = 15,
+   SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING         = 16,
+   SVGA3D_DEVCAP_MAX_POINT_SIZE                    = 17,
+   SVGA3D_DEVCAP_MAX_SHADER_TEXTURES               = 18,
+   SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH                 = 19,
+   SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT                = 20,
+   SVGA3D_DEVCAP_MAX_VOLUME_EXTENT                 = 21,
+   SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT                = 22,
+   SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO          = 23,
+   SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY            = 24,
+   SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT               = 25,
+   SVGA3D_DEVCAP_MAX_VERTEX_INDEX                  = 26,
+   SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS    = 27,
+   SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS  = 28,
+   SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS           = 29,
+   SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS         = 30,
+   SVGA3D_DEVCAP_TEXTURE_OPS                       = 31,
+   SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8               = 32,
+   SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8               = 33,
+   SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10            = 34,
+   SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5               = 35,
+   SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5               = 36,
+   SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4               = 37,
+   SVGA3D_DEVCAP_SURFACEFMT_R5G6B5                 = 38,
+   SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16            = 39,
+   SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8      = 40,
+   SVGA3D_DEVCAP_SURFACEFMT_ALPHA8                 = 41,
+   SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8             = 42,
+   SVGA3D_DEVCAP_SURFACEFMT_Z_D16                  = 43,
+   SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8                = 44,
+   SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8                = 45,
+   SVGA3D_DEVCAP_SURFACEFMT_DXT1                   = 46,
+   SVGA3D_DEVCAP_SURFACEFMT_DXT2                   = 47,
+   SVGA3D_DEVCAP_SURFACEFMT_DXT3                   = 48,
+   SVGA3D_DEVCAP_SURFACEFMT_DXT4                   = 49,
+   SVGA3D_DEVCAP_SURFACEFMT_DXT5                   = 50,
+   SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8           = 51,
+   SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10            = 52,
+   SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8               = 53,
+   SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8               = 54,
+   SVGA3D_DEVCAP_SURFACEFMT_CxV8U8                 = 55,
+   SVGA3D_DEVCAP_SURFACEFMT_R_S10E5                = 56,
+   SVGA3D_DEVCAP_SURFACEFMT_R_S23E8                = 57,
+   SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5               = 58,
+   SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8               = 59,
+   SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5             = 60,
+   SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8             = 61,
+   SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES        = 63,
+
+   /*
+    * Note that MAX_SIMULTANEOUS_RENDER_TARGETS is a maximum count of color
+    * render targets.  This does no include the depth or stencil targets.
+    */
+   SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS   = 64,
+
+   SVGA3D_DEVCAP_SURFACEFMT_V16U16                 = 65,
+   SVGA3D_DEVCAP_SURFACEFMT_G16R16                 = 66,
+   SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16           = 67,
+   SVGA3D_DEVCAP_SURFACEFMT_UYVY                   = 68,
+   SVGA3D_DEVCAP_SURFACEFMT_YUY2                   = 69,
+
+   /*
+    * Don't add new caps into the previous section; the values in this
+    * enumeration must not change. You can put new values right before
+    * SVGA3D_DEVCAP_MAX.
+    */
+   SVGA3D_DEVCAP_MAX                                  /* This must be the last index. */
+} SVGA3dDevCapIndex;
+
+typedef union {
+   Bool   b;
+   uint32 u;
+   int32  i;
+   float  f;
+} SVGA3dDevCapResult;
+
+#endif /* _SVGA3D_REG_H_ */
diff --git a/drivers/gpu/drm/vmwgfx/svga_escape.h b/drivers/gpu/drm/vmwgfx/svga_escape.h
new file mode 100644
index 0000000..7b85e9b
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/svga_escape.h
@@ -0,0 +1,89 @@
+/**********************************************************
+ * Copyright 2007-2009 VMware, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ **********************************************************/
+
+/*
+ * svga_escape.h --
+ *
+ *    Definitions for our own (vendor-specific) SVGA Escape commands.
+ */
+
+#ifndef _SVGA_ESCAPE_H_
+#define _SVGA_ESCAPE_H_
+
+
+/*
+ * Namespace IDs for the escape command
+ */
+
+#define SVGA_ESCAPE_NSID_VMWARE 0x00000000
+#define SVGA_ESCAPE_NSID_DEVEL  0xFFFFFFFF
+
+
+/*
+ * Within SVGA_ESCAPE_NSID_VMWARE, we multiplex commands according to
+ * the first DWORD of escape data (after the nsID and size). As a
+ * guideline we're using the high word and low word as a major and
+ * minor command number, respectively.
+ *
+ * Major command number allocation:
+ *
+ *   0000: Reserved
+ *   0001: SVGA_ESCAPE_VMWARE_LOG (svga_binary_logger.h)
+ *   0002: SVGA_ESCAPE_VMWARE_VIDEO (svga_overlay.h)
+ *   0003: SVGA_ESCAPE_VMWARE_HINT (svga_escape.h)
+ */
+
+#define SVGA_ESCAPE_VMWARE_MAJOR_MASK  0xFFFF0000
+
+
+/*
+ * SVGA Hint commands.
+ *
+ * These escapes let the SVGA driver provide optional information to
+ * he host about the state of the guest or guest applications. The
+ * host can use these hints to make user interface or performance
+ * decisions.
+ *
+ * Notes:
+ *
+ *   - SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN is deprecated for guests
+ *     that use the SVGA Screen Object extension. Instead of sending
+ *     this escape, use the SVGA_SCREEN_FULLSCREEN_HINT flag on your
+ *     Screen Object.
+ */
+
+#define SVGA_ESCAPE_VMWARE_HINT               0x00030000
+#define SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN    0x00030001  // Deprecated
+
+typedef
+struct {
+   uint32 command;
+   uint32 fullscreen;
+   struct {
+      int32 x, y;
+   } monitorPosition;
+} SVGAEscapeHintFullscreen;
+
+#endif /* _SVGA_ESCAPE_H_ */
diff --git a/drivers/gpu/drm/vmwgfx/svga_overlay.h b/drivers/gpu/drm/vmwgfx/svga_overlay.h
new file mode 100644
index 0000000..f753d73
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/svga_overlay.h
@@ -0,0 +1,201 @@
+/**********************************************************
+ * Copyright 2007-2009 VMware, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ **********************************************************/
+
+/*
+ * svga_overlay.h --
+ *
+ *    Definitions for video-overlay support.
+ */
+
+#ifndef _SVGA_OVERLAY_H_
+#define _SVGA_OVERLAY_H_
+
+#include "svga_reg.h"
+
+/*
+ * Video formats we support
+ */
+
+#define VMWARE_FOURCC_YV12 0x32315659 // 'Y' 'V' '1' '2'
+#define VMWARE_FOURCC_YUY2 0x32595559 // 'Y' 'U' 'Y' '2'
+#define VMWARE_FOURCC_UYVY 0x59565955 // 'U' 'Y' 'V' 'Y'
+
+typedef enum {
+   SVGA_OVERLAY_FORMAT_INVALID = 0,
+   SVGA_OVERLAY_FORMAT_YV12 = VMWARE_FOURCC_YV12,
+   SVGA_OVERLAY_FORMAT_YUY2 = VMWARE_FOURCC_YUY2,
+   SVGA_OVERLAY_FORMAT_UYVY = VMWARE_FOURCC_UYVY,
+} SVGAOverlayFormat;
+
+#define SVGA_VIDEO_COLORKEY_MASK             0x00ffffff
+
+#define SVGA_ESCAPE_VMWARE_VIDEO             0x00020000
+
+#define SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS    0x00020001
+        /* FIFO escape layout:
+         * Type, Stream Id, (Register Id, Value) pairs */
+
+#define SVGA_ESCAPE_VMWARE_VIDEO_FLUSH       0x00020002
+        /* FIFO escape layout:
+         * Type, Stream Id */
+
+typedef
+struct SVGAEscapeVideoSetRegs {
+   struct {
+      uint32 cmdType;
+      uint32 streamId;
+   } header;
+
+   // May include zero or more items.
+   struct {
+      uint32 registerId;
+      uint32 value;
+   } items[1];
+} SVGAEscapeVideoSetRegs;
+
+typedef
+struct SVGAEscapeVideoFlush {
+   uint32 cmdType;
+   uint32 streamId;
+} SVGAEscapeVideoFlush;
+
+
+/*
+ * Struct definitions for the video overlay commands built on
+ * SVGAFifoCmdEscape.
+ */
+typedef
+struct {
+   uint32 command;
+   uint32 overlay;
+} SVGAFifoEscapeCmdVideoBase;
+
+typedef
+struct {
+   SVGAFifoEscapeCmdVideoBase videoCmd;
+} SVGAFifoEscapeCmdVideoFlush;
+
+typedef
+struct {
+   SVGAFifoEscapeCmdVideoBase videoCmd;
+   struct {
+      uint32 regId;
+      uint32 value;
+   } items[1];
+} SVGAFifoEscapeCmdVideoSetRegs;
+
+typedef
+struct {
+   SVGAFifoEscapeCmdVideoBase videoCmd;
+   struct {
+      uint32 regId;
+      uint32 value;
+   } items[SVGA_VIDEO_NUM_REGS];
+} SVGAFifoEscapeCmdVideoSetAllRegs;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * VMwareVideoGetAttributes --
+ *
+ *      Computes the size, pitches and offsets for YUV frames.
+ *
+ * Results:
+ *      TRUE on success; otherwise FALSE on failure.
+ *
+ * Side effects:
+ *      Pitches and offsets for the given YUV frame are put in 'pitches'
+ *      and 'offsets' respectively. They are both optional though.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static inline bool
+VMwareVideoGetAttributes(const SVGAOverlayFormat format,    // IN
+                         uint32 *width,                     // IN / OUT
+                         uint32 *height,                    // IN / OUT
+                         uint32 *size,                      // OUT
+                         uint32 *pitches,                   // OUT (optional)
+                         uint32 *offsets)                   // OUT (optional)
+{
+    int tmp;
+
+    *width = (*width + 1) & ~1;
+
+    if (offsets) {
+        offsets[0] = 0;
+    }
+
+    switch (format) {
+    case VMWARE_FOURCC_YV12:
+       *height = (*height + 1) & ~1;
+       *size = (*width + 3) & ~3;
+
+       if (pitches) {
+          pitches[0] = *size;
+       }
+
+       *size *= *height;
+
+       if (offsets) {
+          offsets[1] = *size;
+       }
+
+       tmp = ((*width >> 1) + 3) & ~3;
+
+       if (pitches) {
+          pitches[1] = pitches[2] = tmp;
+       }
+
+       tmp *= (*height >> 1);
+       *size += tmp;
+
+       if (offsets) {
+          offsets[2] = *size;
+       }
+
+       *size += tmp;
+       break;
+
+    case VMWARE_FOURCC_YUY2:
+    case VMWARE_FOURCC_UYVY:
+       *size = *width * 2;
+
+       if (pitches) {
+          pitches[0] = *size;
+       }
+
+       *size *= *height;
+       break;
+
+    default:
+       return false;
+    }
+
+    return true;
+}
+
+#endif // _SVGA_OVERLAY_H_
diff --git a/drivers/gpu/drm/vmwgfx/svga_reg.h b/drivers/gpu/drm/vmwgfx/svga_reg.h
new file mode 100644
index 0000000..1b96c2e
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/svga_reg.h
@@ -0,0 +1,1346 @@
+/**********************************************************
+ * Copyright 1998-2009 VMware, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ **********************************************************/
+
+/*
+ * svga_reg.h --
+ *
+ *    Virtual hardware definitions for the VMware SVGA II device.
+ */
+
+#ifndef _SVGA_REG_H_
+#define _SVGA_REG_H_
+
+/*
+ * PCI device IDs.
+ */
+#define PCI_VENDOR_ID_VMWARE            0x15AD
+#define PCI_DEVICE_ID_VMWARE_SVGA2      0x0405
+
+/*
+ * Legal values for the SVGA_REG_CURSOR_ON register in old-fashioned
+ * cursor bypass mode. This is still supported, but no new guest
+ * drivers should use it.
+ */
+#define SVGA_CURSOR_ON_HIDE            0x0   /* Must be 0 to maintain backward compatibility */
+#define SVGA_CURSOR_ON_SHOW            0x1   /* Must be 1 to maintain backward compatibility */
+#define SVGA_CURSOR_ON_REMOVE_FROM_FB  0x2   /* Remove the cursor from the framebuffer because we need to see what's under it */
+#define SVGA_CURSOR_ON_RESTORE_TO_FB   0x3   /* Put the cursor back in the framebuffer so the user can see it */
+
+/*
+ * The maximum framebuffer size that can traced for e.g. guests in VESA mode.
+ * The changeMap in the monitor is proportional to this number. Therefore, we'd
+ * like to keep it as small as possible to reduce monitor overhead (using
+ * SVGA_VRAM_MAX_SIZE for this increases the size of the shared area by over
+ * 4k!).
+ *
+ * NB: For compatibility reasons, this value must be greater than 0xff0000.
+ *     See bug 335072.
+ */
+#define SVGA_FB_MAX_TRACEABLE_SIZE      0x1000000
+
+#define SVGA_MAX_PSEUDOCOLOR_DEPTH      8
+#define SVGA_MAX_PSEUDOCOLORS           (1 << SVGA_MAX_PSEUDOCOLOR_DEPTH)
+#define SVGA_NUM_PALETTE_REGS           (3 * SVGA_MAX_PSEUDOCOLORS)
+
+#define SVGA_MAGIC         0x900000UL
+#define SVGA_MAKE_ID(ver)  (SVGA_MAGIC << 8 | (ver))
+
+/* Version 2 let the address of the frame buffer be unsigned on Win32 */
+#define SVGA_VERSION_2     2
+#define SVGA_ID_2          SVGA_MAKE_ID(SVGA_VERSION_2)
+
+/* Version 1 has new registers starting with SVGA_REG_CAPABILITIES so
+   PALETTE_BASE has moved */
+#define SVGA_VERSION_1     1
+#define SVGA_ID_1          SVGA_MAKE_ID(SVGA_VERSION_1)
+
+/* Version 0 is the initial version */
+#define SVGA_VERSION_0     0
+#define SVGA_ID_0          SVGA_MAKE_ID(SVGA_VERSION_0)
+
+/* "Invalid" value for all SVGA IDs. (Version ID, screen object ID, surface ID...) */
+#define SVGA_ID_INVALID    0xFFFFFFFF
+
+/* Port offsets, relative to BAR0 */
+#define SVGA_INDEX_PORT         0x0
+#define SVGA_VALUE_PORT         0x1
+#define SVGA_BIOS_PORT          0x2
+#define SVGA_IRQSTATUS_PORT     0x8
+
+/*
+ * Interrupt source flags for IRQSTATUS_PORT and IRQMASK.
+ *
+ * Interrupts are only supported when the
+ * SVGA_CAP_IRQMASK capability is present.
+ */
+#define SVGA_IRQFLAG_ANY_FENCE            0x1    /* Any fence was passed */
+#define SVGA_IRQFLAG_FIFO_PROGRESS        0x2    /* Made forward progress in the FIFO */
+#define SVGA_IRQFLAG_FENCE_GOAL           0x4    /* SVGA_FIFO_FENCE_GOAL reached */
+
+/*
+ * Registers
+ */
+
+enum {
+   SVGA_REG_ID = 0,
+   SVGA_REG_ENABLE = 1,
+   SVGA_REG_WIDTH = 2,
+   SVGA_REG_HEIGHT = 3,
+   SVGA_REG_MAX_WIDTH = 4,
+   SVGA_REG_MAX_HEIGHT = 5,
+   SVGA_REG_DEPTH = 6,
+   SVGA_REG_BITS_PER_PIXEL = 7,       /* Current bpp in the guest */
+   SVGA_REG_PSEUDOCOLOR = 8,
+   SVGA_REG_RED_MASK = 9,
+   SVGA_REG_GREEN_MASK = 10,
+   SVGA_REG_BLUE_MASK = 11,
+   SVGA_REG_BYTES_PER_LINE = 12,
+   SVGA_REG_FB_START = 13,            /* (Deprecated) */
+   SVGA_REG_FB_OFFSET = 14,
+   SVGA_REG_VRAM_SIZE = 15,
+   SVGA_REG_FB_SIZE = 16,
+
+   /* ID 0 implementation only had the above registers, then the palette */
+
+   SVGA_REG_CAPABILITIES = 17,
+   SVGA_REG_MEM_START = 18,           /* (Deprecated) */
+   SVGA_REG_MEM_SIZE = 19,
+   SVGA_REG_CONFIG_DONE = 20,         /* Set when memory area configured */
+   SVGA_REG_SYNC = 21,                /* See "FIFO Synchronization Registers" */
+   SVGA_REG_BUSY = 22,                /* See "FIFO Synchronization Registers" */
+   SVGA_REG_GUEST_ID = 23,            /* Set guest OS identifier */
+   SVGA_REG_CURSOR_ID = 24,           /* (Deprecated) */
+   SVGA_REG_CURSOR_X = 25,            /* (Deprecated) */
+   SVGA_REG_CURSOR_Y = 26,            /* (Deprecated) */
+   SVGA_REG_CURSOR_ON = 27,           /* (Deprecated) */
+   SVGA_REG_HOST_BITS_PER_PIXEL = 28, /* (Deprecated) */
+   SVGA_REG_SCRATCH_SIZE = 29,        /* Number of scratch registers */
+   SVGA_REG_MEM_REGS = 30,            /* Number of FIFO registers */
+   SVGA_REG_NUM_DISPLAYS = 31,        /* (Deprecated) */
+   SVGA_REG_PITCHLOCK = 32,           /* Fixed pitch for all modes */
+   SVGA_REG_IRQMASK = 33,             /* Interrupt mask */
+
+   /* Legacy multi-monitor support */
+   SVGA_REG_NUM_GUEST_DISPLAYS = 34,/* Number of guest displays in X/Y direction */
+   SVGA_REG_DISPLAY_ID = 35,        /* Display ID for the following display attributes */
+   SVGA_REG_DISPLAY_IS_PRIMARY = 36,/* Whether this is a primary display */
+   SVGA_REG_DISPLAY_POSITION_X = 37,/* The display position x */
+   SVGA_REG_DISPLAY_POSITION_Y = 38,/* The display position y */
+   SVGA_REG_DISPLAY_WIDTH = 39,     /* The display's width */
+   SVGA_REG_DISPLAY_HEIGHT = 40,    /* The display's height */
+
+   /* See "Guest memory regions" below. */
+   SVGA_REG_GMR_ID = 41,
+   SVGA_REG_GMR_DESCRIPTOR = 42,
+   SVGA_REG_GMR_MAX_IDS = 43,
+   SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH = 44,
+
+   SVGA_REG_TRACES = 45,            /* Enable trace-based updates even when FIFO is on */
+   SVGA_REG_TOP = 46,               /* Must be 1 more than the last register */
+
+   SVGA_PALETTE_BASE = 1024,        /* Base of SVGA color map */
+   /* Next 768 (== 256*3) registers exist for colormap */
+
+   SVGA_SCRATCH_BASE = SVGA_PALETTE_BASE + SVGA_NUM_PALETTE_REGS
+                                    /* Base of scratch registers */
+   /* Next reg[SVGA_REG_SCRATCH_SIZE] registers exist for scratch usage:
+      First 4 are reserved for VESA BIOS Extension; any remaining are for
+      the use of the current SVGA driver. */
+};
+
+
+/*
+ * Guest memory regions (GMRs):
+ *
+ * This is a new memory mapping feature available in SVGA devices
+ * which have the SVGA_CAP_GMR bit set. Previously, there were two
+ * fixed memory regions available with which to share data between the
+ * device and the driver: the FIFO ('MEM') and the framebuffer. GMRs
+ * are our name for an extensible way of providing arbitrary DMA
+ * buffers for use between the driver and the SVGA device. They are a
+ * new alternative to framebuffer memory, usable for both 2D and 3D
+ * graphics operations.
+ *
+ * Since GMR mapping must be done synchronously with guest CPU
+ * execution, we use a new pair of SVGA registers:
+ *
+ *   SVGA_REG_GMR_ID --
+ *
+ *     Read/write.
+ *     This register holds the 32-bit ID (a small positive integer)
+ *     of a GMR to create, delete, or redefine. Writing this register
+ *     has no side-effects.
+ *
+ *   SVGA_REG_GMR_DESCRIPTOR --
+ *
+ *     Write-only.
+ *     Writing this register will create, delete, or redefine the GMR
+ *     specified by the above ID register. If this register is zero,
+ *     the GMR is deleted. Any pointers into this GMR (including those
+ *     currently being processed by FIFO commands) will be
+ *     synchronously invalidated.
+ *
+ *     If this register is nonzero, it must be the physical page
+ *     number (PPN) of a data structure which describes the physical
+ *     layout of the memory region this GMR should describe. The
+ *     descriptor structure will be read synchronously by the SVGA
+ *     device when this register is written. The descriptor need not
+ *     remain allocated for the lifetime of the GMR.
+ *
+ *     The guest driver should write SVGA_REG_GMR_ID first, then
+ *     SVGA_REG_GMR_DESCRIPTOR.
+ *
+ *   SVGA_REG_GMR_MAX_IDS --
+ *
+ *     Read-only.
+ *     The SVGA device may choose to support a maximum number of
+ *     user-defined GMR IDs. This register holds the number of supported
+ *     IDs. (The maximum supported ID plus 1)
+ *
+ *   SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH --
+ *
+ *     Read-only.
+ *     The SVGA device may choose to put a limit on the total number
+ *     of SVGAGuestMemDescriptor structures it will read when defining
+ *     a single GMR.
+ *
+ * The descriptor structure is an array of SVGAGuestMemDescriptor
+ * structures. Each structure may do one of three things:
+ *
+ *   - Terminate the GMR descriptor list.
+ *     (ppn==0, numPages==0)
+ *
+ *   - Add a PPN or range of PPNs to the GMR's virtual address space.
+ *     (ppn != 0, numPages != 0)
+ *
+ *   - Provide the PPN of the next SVGAGuestMemDescriptor, in order to
+ *     support multi-page GMR descriptor tables without forcing the
+ *     driver to allocate physically contiguous memory.
+ *     (ppn != 0, numPages == 0)
+ *
+ * Note that each physical page of SVGAGuestMemDescriptor structures
+ * can describe at least 2MB of guest memory. If the driver needs to
+ * use more than one page of descriptor structures, it must use one of
+ * its SVGAGuestMemDescriptors to point to an additional page.  The
+ * device will never automatically cross a page boundary.
+ *
+ * Once the driver has described a GMR, it is immediately available
+ * for use via any FIFO command that uses an SVGAGuestPtr structure.
+ * These pointers include a GMR identifier plus an offset into that
+ * GMR.
+ *
+ * The driver must check the SVGA_CAP_GMR bit before using the GMR
+ * registers.
+ */
+
+/*
+ * Special GMR IDs, allowing SVGAGuestPtrs to point to framebuffer
+ * memory as well.  In the future, these IDs could even be used to
+ * allow legacy memory regions to be redefined by the guest as GMRs.
+ *
+ * Using the guest framebuffer (GFB) at BAR1 for general purpose DMA
+ * is being phased out. Please try to use user-defined GMRs whenever
+ * possible.
+ */
+#define SVGA_GMR_NULL         ((uint32) -1)
+#define SVGA_GMR_FRAMEBUFFER  ((uint32) -2)  // Guest Framebuffer (GFB)
+
+typedef
+struct SVGAGuestMemDescriptor {
+   uint32 ppn;
+   uint32 numPages;
+} SVGAGuestMemDescriptor;
+
+typedef
+struct SVGAGuestPtr {
+   uint32 gmrId;
+   uint32 offset;
+} SVGAGuestPtr;
+
+
+/*
+ * SVGAGMRImageFormat --
+ *
+ *    This is a packed representation of the source 2D image format
+ *    for a GMR-to-screen blit. Currently it is defined as an encoding
+ *    of the screen's color depth and bits-per-pixel, however, 16 bits
+ *    are reserved for future use to identify other encodings (such as
+ *    RGBA or higher-precision images).
+ *
+ *    Currently supported formats:
+ *
+ *       bpp depth  Format Name
+ *       --- -----  -----------
+ *        32    24  32-bit BGRX
+ *        24    24  24-bit BGR
+ *        16    16  RGB 5-6-5
+ *        16    15  RGB 5-5-5
+ *
+ */
+
+typedef
+struct SVGAGMRImageFormat {
+   union {
+      struct {
+         uint32 bitsPerPixel : 8;
+         uint32 colorDepth   : 8;
+         uint32 reserved     : 16;  // Must be zero
+      };
+
+      uint32 value;
+   };
+} SVGAGMRImageFormat;
+
+/*
+ * SVGAColorBGRX --
+ *
+ *    A 24-bit color format (BGRX), which does not depend on the
+ *    format of the legacy guest framebuffer (GFB) or the current
+ *    GMRFB state.
+ */
+
+typedef
+struct SVGAColorBGRX {
+   union {
+      struct {
+         uint32 b : 8;
+         uint32 g : 8;
+         uint32 r : 8;
+         uint32 x : 8;  // Unused
+      };
+
+      uint32 value;
+   };
+} SVGAColorBGRX;
+
+
+/*
+ * SVGASignedRect --
+ * SVGASignedPoint --
+ *
+ *    Signed rectangle and point primitives. These are used by the new
+ *    2D primitives for drawing to Screen Objects, which can occupy a
+ *    signed virtual coordinate space.
+ *
+ *    SVGASignedRect specifies a half-open interval: the (left, top)
+ *    pixel is part of the rectangle, but the (right, bottom) pixel is
+ *    not.
+ */
+
+typedef
+struct SVGASignedRect {
+   int32  left;
+   int32  top;
+   int32  right;
+   int32  bottom;
+} SVGASignedRect;
+
+typedef
+struct SVGASignedPoint {
+   int32  x;
+   int32  y;
+} SVGASignedPoint;
+
+
+/*
+ *  Capabilities
+ *
+ *  Note the holes in the bitfield. Missing bits have been deprecated,
+ *  and must not be reused. Those capabilities will never be reported
+ *  by new versions of the SVGA device.
+ */
+
+#define SVGA_CAP_NONE               0x00000000
+#define SVGA_CAP_RECT_COPY          0x00000002
+#define SVGA_CAP_CURSOR             0x00000020
+#define SVGA_CAP_CURSOR_BYPASS      0x00000040   // Legacy (Use Cursor Bypass 3 instead)
+#define SVGA_CAP_CURSOR_BYPASS_2    0x00000080   // Legacy (Use Cursor Bypass 3 instead)
+#define SVGA_CAP_8BIT_EMULATION     0x00000100
+#define SVGA_CAP_ALPHA_CURSOR       0x00000200
+#define SVGA_CAP_3D                 0x00004000
+#define SVGA_CAP_EXTENDED_FIFO      0x00008000
+#define SVGA_CAP_MULTIMON           0x00010000   // Legacy multi-monitor support
+#define SVGA_CAP_PITCHLOCK          0x00020000
+#define SVGA_CAP_IRQMASK            0x00040000
+#define SVGA_CAP_DISPLAY_TOPOLOGY   0x00080000   // Legacy multi-monitor support
+#define SVGA_CAP_GMR                0x00100000
+#define SVGA_CAP_TRACES             0x00200000
+
+
+/*
+ * FIFO register indices.
+ *
+ * The FIFO is a chunk of device memory mapped into guest physmem.  It
+ * is always treated as 32-bit words.
+ *
+ * The guest driver gets to decide how to partition it between
+ * - FIFO registers (there are always at least 4, specifying where the
+ *   following data area is and how much data it contains; there may be
+ *   more registers following these, depending on the FIFO protocol
+ *   version in use)
+ * - FIFO data, written by the guest and slurped out by the VMX.
+ * These indices are 32-bit word offsets into the FIFO.
+ */
+
+enum {
+   /*
+    * Block 1 (basic registers): The originally defined FIFO registers.
+    * These exist and are valid for all versions of the FIFO protocol.
+    */
+
+   SVGA_FIFO_MIN = 0,
+   SVGA_FIFO_MAX,       /* The distance from MIN to MAX must be at least 10K */
+   SVGA_FIFO_NEXT_CMD,
+   SVGA_FIFO_STOP,
+
+   /*
+    * Block 2 (extended registers): Mandatory registers for the extended
+    * FIFO.  These exist if the SVGA caps register includes
+    * SVGA_CAP_EXTENDED_FIFO; some of them are valid only if their
+    * associated capability bit is enabled.
+    *
+    * Note that when originally defined, SVGA_CAP_EXTENDED_FIFO implied
+    * support only for (FIFO registers) CAPABILITIES, FLAGS, and FENCE.
+    * This means that the guest has to test individually (in most cases
+    * using FIFO caps) for the presence of registers after this; the VMX
+    * can define "extended FIFO" to mean whatever it wants, and currently
+    * won't enable it unless there's room for that set and much more.
+    */
+
+   SVGA_FIFO_CAPABILITIES = 4,
+   SVGA_FIFO_FLAGS,
+   // Valid with SVGA_FIFO_CAP_FENCE:
+   SVGA_FIFO_FENCE,
+
+   /*
+    * Block 3a (optional extended registers): Additional registers for the
+    * extended FIFO, whose presence isn't actually implied by
+    * SVGA_CAP_EXTENDED_FIFO; these exist if SVGA_FIFO_MIN is high enough to
+    * leave room for them.
+    *
+    * These in block 3a, the VMX currently considers mandatory for the
+    * extended FIFO.
+    */
+
+   // Valid if exists (i.e. if extended FIFO enabled):
+   SVGA_FIFO_3D_HWVERSION,       /* See SVGA3dHardwareVersion in svga3d_reg.h */
+   // Valid with SVGA_FIFO_CAP_PITCHLOCK:
+   SVGA_FIFO_PITCHLOCK,
+
+   // Valid with SVGA_FIFO_CAP_CURSOR_BYPASS_3:
+   SVGA_FIFO_CURSOR_ON,          /* Cursor bypass 3 show/hide register */
+   SVGA_FIFO_CURSOR_X,           /* Cursor bypass 3 x register */
+   SVGA_FIFO_CURSOR_Y,           /* Cursor bypass 3 y register */
+   SVGA_FIFO_CURSOR_COUNT,       /* Incremented when any of the other 3 change */
+   SVGA_FIFO_CURSOR_LAST_UPDATED,/* Last time the host updated the cursor */
+
+   // Valid with SVGA_FIFO_CAP_RESERVE:
+   SVGA_FIFO_RESERVED,           /* Bytes past NEXT_CMD with real contents */
+
+   /*
+    * Valid with SVGA_FIFO_CAP_SCREEN_OBJECT:
+    *
+    * By default this is SVGA_ID_INVALID, to indicate that the cursor
+    * coordinates are specified relative to the virtual root. If this
+    * is set to a specific screen ID, cursor position is reinterpreted
+    * as a signed offset relative to that screen's origin. This is the
+    * only way to place the cursor on a non-rooted screen.
+    */
+   SVGA_FIFO_CURSOR_SCREEN_ID,
+
+   /*
+    * XXX: The gap here, up until SVGA_FIFO_3D_CAPS, can be used for new
+    * registers, but this must be done carefully and with judicious use of
+    * capability bits, since comparisons based on SVGA_FIFO_MIN aren't
+    * enough to tell you whether the register exists: we've shipped drivers
+    * and products that used SVGA_FIFO_3D_CAPS but didn't know about some of
+    * the earlier ones.  The actual order of introduction was:
+    * - PITCHLOCK
+    * - 3D_CAPS
+    * - CURSOR_* (cursor bypass 3)
+    * - RESERVED
+    * So, code that wants to know whether it can use any of the
+    * aforementioned registers, or anything else added after PITCHLOCK and
+    * before 3D_CAPS, needs to reason about something other than
+    * SVGA_FIFO_MIN.
+    */
+
+   /*
+    * 3D caps block space; valid with 3D hardware version >=
+    * SVGA3D_HWVERSION_WS6_B1.
+    */
+   SVGA_FIFO_3D_CAPS      = 32,
+   SVGA_FIFO_3D_CAPS_LAST = 32 + 255,
+
+   /*
+    * End of VMX's current definition of "extended-FIFO registers".
+    * Registers before here are always enabled/disabled as a block; either
+    * the extended FIFO is enabled and includes all preceding registers, or
+    * it's disabled entirely.
+    *
+    * Block 3b (truly optional extended registers): Additional registers for
+    * the extended FIFO, which the VMX already knows how to enable and
+    * disable with correct granularity.
+    *
+    * Registers after here exist if and only if the guest SVGA driver
+    * sets SVGA_FIFO_MIN high enough to leave room for them.
+    */
+
+   // Valid if register exists:
+   SVGA_FIFO_GUEST_3D_HWVERSION, /* Guest driver's 3D version */
+   SVGA_FIFO_FENCE_GOAL,         /* Matching target for SVGA_IRQFLAG_FENCE_GOAL */
+   SVGA_FIFO_BUSY,               /* See "FIFO Synchronization Registers" */
+
+   /*
+    * Always keep this last.  This defines the maximum number of
+    * registers we know about.  At power-on, this value is placed in
+    * the SVGA_REG_MEM_REGS register, and we expect the guest driver
+    * to allocate this much space in FIFO memory for registers.
+    */
+    SVGA_FIFO_NUM_REGS
+};
+
+
+/*
+ * Definition of registers included in extended FIFO support.
+ *
+ * The guest SVGA driver gets to allocate the FIFO between registers
+ * and data.  It must always allocate at least 4 registers, but old
+ * drivers stopped there.
+ *
+ * The VMX will enable extended FIFO support if and only if the guest
+ * left enough room for all registers defined as part of the mandatory
+ * set for the extended FIFO.
+ *
+ * Note that the guest drivers typically allocate the FIFO only at
+ * initialization time, not at mode switches, so it's likely that the
+ * number of FIFO registers won't change without a reboot.
+ *
+ * All registers less than this value are guaranteed to be present if
+ * svgaUser->fifo.extended is set. Any later registers must be tested
+ * individually for compatibility at each use (in the VMX).
+ *
+ * This value is used only by the VMX, so it can change without
+ * affecting driver compatibility; keep it that way?
+ */
+#define SVGA_FIFO_EXTENDED_MANDATORY_REGS  (SVGA_FIFO_3D_CAPS_LAST + 1)
+
+
+/*
+ * FIFO Synchronization Registers
+ *
+ *  This explains the relationship between the various FIFO
+ *  sync-related registers in IOSpace and in FIFO space.
+ *
+ *  SVGA_REG_SYNC --
+ *
+ *       The SYNC register can be used in two different ways by the guest:
+ *
+ *         1. If the guest wishes to fully sync (drain) the FIFO,
+ *            it will write once to SYNC then poll on the BUSY
+ *            register. The FIFO is sync'ed once BUSY is zero.
+ *
+ *         2. If the guest wants to asynchronously wake up the host,
+ *            it will write once to SYNC without polling on BUSY.
+ *            Ideally it will do this after some new commands have
+ *            been placed in the FIFO, and after reading a zero
+ *            from SVGA_FIFO_BUSY.
+ *
+ *       (1) is the original behaviour that SYNC was designed to
+ *       support.  Originally, a write to SYNC would implicitly
+ *       trigger a read from BUSY. This causes us to synchronously
+ *       process the FIFO.
+ *
+ *       This behaviour has since been changed so that writing SYNC
+ *       will *not* implicitly cause a read from BUSY. Instead, it
+ *       makes a channel call which asynchronously wakes up the MKS
+ *       thread.
+ *
+ *       New guests can use this new behaviour to implement (2)
+ *       efficiently. This lets guests get the host's attention
+ *       without waiting for the MKS to poll, which gives us much
+ *       better CPU utilization on SMP hosts and on UP hosts while
+ *       we're blocked on the host GPU.
+ *
+ *       Old guests shouldn't notice the behaviour change. SYNC was
+ *       never guaranteed to process the entire FIFO, since it was
+ *       bounded to a particular number of CPU cycles. Old guests will
+ *       still loop on the BUSY register until the FIFO is empty.
+ *
+ *       Writing to SYNC currently has the following side-effects:
+ *
+ *         - Sets SVGA_REG_BUSY to TRUE (in the monitor)
+ *         - Asynchronously wakes up the MKS thread for FIFO processing
+ *         - The value written to SYNC is recorded as a "reason", for
+ *           stats purposes.
+ *
+ *       If SVGA_FIFO_BUSY is available, drivers are advised to only
+ *       write to SYNC if SVGA_FIFO_BUSY is FALSE. Drivers should set
+ *       SVGA_FIFO_BUSY to TRUE after writing to SYNC. The MKS will
+ *       eventually set SVGA_FIFO_BUSY on its own, but this approach
+ *       lets the driver avoid sending multiple asynchronous wakeup
+ *       messages to the MKS thread.
+ *
+ *  SVGA_REG_BUSY --
+ *
+ *       This register is set to TRUE when SVGA_REG_SYNC is written,
+ *       and it reads as FALSE when the FIFO has been completely
+ *       drained.
+ *
+ *       Every read from this register causes us to synchronously
+ *       process FIFO commands. There is no guarantee as to how many
+ *       commands each read will process.
+ *
+ *       CPU time spent processing FIFO commands will be billed to
+ *       the guest.
+ *
+ *       New drivers should avoid using this register unless they
+ *       need to guarantee that the FIFO is completely drained. It
+ *       is overkill for performing a sync-to-fence. Older drivers
+ *       will use this register for any type of synchronization.
+ *
+ *  SVGA_FIFO_BUSY --
+ *
+ *       This register is a fast way for the guest driver to check
+ *       whether the FIFO is already being processed. It reads and
+ *       writes at normal RAM speeds, with no monitor intervention.
+ *
+ *       If this register reads as TRUE, the host is guaranteeing that
+ *       any new commands written into the FIFO will be noticed before
+ *       the MKS goes back to sleep.
+ *
+ *       If this register reads as FALSE, no such guarantee can be
+ *       made.
+ *
+ *       The guest should use this register to quickly determine
+ *       whether or not it needs to wake up the host. If the guest
+ *       just wrote a command or group of commands that it would like
+ *       the host to begin processing, it should:
+ *
+ *         1. Read SVGA_FIFO_BUSY. If it reads as TRUE, no further
+ *            action is necessary.
+ *
+ *         2. Write TRUE to SVGA_FIFO_BUSY. This informs future guest
+ *            code that we've already sent a SYNC to the host and we
+ *            don't need to send a duplicate.
+ *
+ *         3. Write a reason to SVGA_REG_SYNC. This will send an
+ *            asynchronous wakeup to the MKS thread.
+ */
+
+
+/*
+ * FIFO Capabilities
+ *
+ *      Fence -- Fence register and command are supported
+ *      Accel Front -- Front buffer only commands are supported
+ *      Pitch Lock -- Pitch lock register is supported
+ *      Video -- SVGA Video overlay units are supported
+ *      Escape -- Escape command is supported
+ *
+ * XXX: Add longer descriptions for each capability, including a list
+ *      of the new features that each capability provides.
+ *
+ * SVGA_FIFO_CAP_SCREEN_OBJECT --
+ *
+ *    Provides dynamic multi-screen rendering, for improved Unity and
+ *    multi-monitor modes. With Screen Object, the guest can
+ *    dynamically create and destroy 'screens', which can represent
+ *    Unity windows or virtual monitors. Screen Object also provides
+ *    strong guarantees that DMA operations happen only when
+ *    guest-initiated. Screen Object deprecates the BAR1 guest
+ *    framebuffer (GFB) and all commands that work only with the GFB.
+ *
+ *    New registers:
+ *       FIFO_CURSOR_SCREEN_ID, VIDEO_DATA_GMRID, VIDEO_DST_SCREEN_ID
+ *
+ *    New 2D commands:
+ *       DEFINE_SCREEN, DESTROY_SCREEN, DEFINE_GMRFB, BLIT_GMRFB_TO_SCREEN,
+ *       BLIT_SCREEN_TO_GMRFB, ANNOTATION_FILL, ANNOTATION_COPY
+ *
+ *    New 3D commands:
+ *       BLIT_SURFACE_TO_SCREEN
+ *
+ *    New guarantees:
+ *
+ *       - The host will not read or write guest memory, including the GFB,
+ *         except when explicitly initiated by a DMA command.
+ *
+ *       - All DMA, including legacy DMA like UPDATE and PRESENT_READBACK,
+ *         is guaranteed to complete before any subsequent FENCEs.
+ *
+ *       - All legacy commands which affect a Screen (UPDATE, PRESENT,
+ *         PRESENT_READBACK) as well as new Screen blit commands will
+ *         all behave consistently as blits, and memory will be read
+ *         or written in FIFO order.
+ *
+ *         For example, if you PRESENT from one SVGA3D surface to multiple
+ *         places on the screen, the data copied will always be from the
+ *         SVGA3D surface at the time the PRESENT was issued in the FIFO.
+ *         This was not necessarily true on devices without Screen Object.
+ *
+ *         This means that on devices that support Screen Object, the
+ *         PRESENT_READBACK command should not be necessary unless you
+ *         actually want to read back the results of 3D rendering into
+ *         system memory. (And for that, the BLIT_SCREEN_TO_GMRFB
+ *         command provides a strict superset of functionality.)
+ *
+ *       - When a screen is resized, either using Screen Object commands or
+ *         legacy multimon registers, its contents are preserved.
+ */
+
+#define SVGA_FIFO_CAP_NONE                  0
+#define SVGA_FIFO_CAP_FENCE             (1<<0)
+#define SVGA_FIFO_CAP_ACCELFRONT        (1<<1)
+#define SVGA_FIFO_CAP_PITCHLOCK         (1<<2)
+#define SVGA_FIFO_CAP_VIDEO             (1<<3)
+#define SVGA_FIFO_CAP_CURSOR_BYPASS_3   (1<<4)
+#define SVGA_FIFO_CAP_ESCAPE            (1<<5)
+#define SVGA_FIFO_CAP_RESERVE           (1<<6)
+#define SVGA_FIFO_CAP_SCREEN_OBJECT     (1<<7)
+
+
+/*
+ * FIFO Flags
+ *
+ *      Accel Front -- Driver should use front buffer only commands
+ */
+
+#define SVGA_FIFO_FLAG_NONE                 0
+#define SVGA_FIFO_FLAG_ACCELFRONT       (1<<0)
+#define SVGA_FIFO_FLAG_RESERVED        (1<<31) // Internal use only
+
+/*
+ * FIFO reservation sentinel value
+ */
+
+#define SVGA_FIFO_RESERVED_UNKNOWN      0xffffffff
+
+
+/*
+ * Video overlay support
+ */
+
+#define SVGA_NUM_OVERLAY_UNITS 32
+
+
+/*
+ * Video capabilities that the guest is currently using
+ */
+
+#define SVGA_VIDEO_FLAG_COLORKEY        0x0001
+
+
+/*
+ * Offsets for the video overlay registers
+ */
+
+enum {
+   SVGA_VIDEO_ENABLED = 0,
+   SVGA_VIDEO_FLAGS,
+   SVGA_VIDEO_DATA_OFFSET,
+   SVGA_VIDEO_FORMAT,
+   SVGA_VIDEO_COLORKEY,
+   SVGA_VIDEO_SIZE,          // Deprecated
+   SVGA_VIDEO_WIDTH,
+   SVGA_VIDEO_HEIGHT,
+   SVGA_VIDEO_SRC_X,
+   SVGA_VIDEO_SRC_Y,
+   SVGA_VIDEO_SRC_WIDTH,
+   SVGA_VIDEO_SRC_HEIGHT,
+   SVGA_VIDEO_DST_X,         // Signed int32
+   SVGA_VIDEO_DST_Y,         // Signed int32
+   SVGA_VIDEO_DST_WIDTH,
+   SVGA_VIDEO_DST_HEIGHT,
+   SVGA_VIDEO_PITCH_1,
+   SVGA_VIDEO_PITCH_2,
+   SVGA_VIDEO_PITCH_3,
+   SVGA_VIDEO_DATA_GMRID,    // Optional, defaults to SVGA_GMR_FRAMEBUFFER
+   SVGA_VIDEO_DST_SCREEN_ID, // Optional, defaults to virtual coords (SVGA_ID_INVALID)
+   SVGA_VIDEO_NUM_REGS
+};
+
+
+/*
+ * SVGA Overlay Units
+ *
+ *      width and height relate to the entire source video frame.
+ *      srcX, srcY, srcWidth and srcHeight represent subset of the source
+ *      video frame to be displayed.
+ */
+
+typedef struct SVGAOverlayUnit {
+   uint32 enabled;
+   uint32 flags;
+   uint32 dataOffset;
+   uint32 format;
+   uint32 colorKey;
+   uint32 size;
+   uint32 width;
+   uint32 height;
+   uint32 srcX;
+   uint32 srcY;
+   uint32 srcWidth;
+   uint32 srcHeight;
+   int32  dstX;
+   int32  dstY;
+   uint32 dstWidth;
+   uint32 dstHeight;
+   uint32 pitches[3];
+   uint32 dataGMRId;
+   uint32 dstScreenId;
+} SVGAOverlayUnit;
+
+
+/*
+ * SVGAScreenObject --
+ *
+ *    This is a new way to represent a guest's multi-monitor screen or
+ *    Unity window. Screen objects are only supported if the
+ *    SVGA_FIFO_CAP_SCREEN_OBJECT capability bit is set.
+ *
+ *    If Screen Objects are supported, they can be used to fully
+ *    replace the functionality provided by the framebuffer registers
+ *    (SVGA_REG_WIDTH, HEIGHT, etc.) and by SVGA_CAP_DISPLAY_TOPOLOGY.
+ *
+ *    The screen object is a struct with guaranteed binary
+ *    compatibility. New flags can be added, and the struct may grow,
+ *    but existing fields must retain their meaning.
+ *
+ */
+
+#define SVGA_SCREEN_HAS_ROOT    (1 << 0)  // Screen is present in the virtual coord space
+#define SVGA_SCREEN_IS_PRIMARY  (1 << 1)  // Guest considers this screen to be 'primary'
+#define SVGA_SCREEN_FULLSCREEN_HINT (1 << 2)   // Guest is running a fullscreen app here
+
+typedef
+struct SVGAScreenObject {
+   uint32 structSize;   // sizeof(SVGAScreenObject)
+   uint32 id;
+   uint32 flags;
+   struct {
+      uint32 width;
+      uint32 height;
+   } size;
+   struct {
+      int32 x;
+      int32 y;
+   } root;              // Only used if SVGA_SCREEN_HAS_ROOT is set.
+} SVGAScreenObject;
+
+
+/*
+ *  Commands in the command FIFO:
+ *
+ *  Command IDs defined below are used for the traditional 2D FIFO
+ *  communication (not all commands are available for all versions of the
+ *  SVGA FIFO protocol).
+ *
+ *  Note the holes in the command ID numbers: These commands have been
+ *  deprecated, and the old IDs must not be reused.
+ *
+ *  Command IDs from 1000 to 1999 are reserved for use by the SVGA3D
+ *  protocol.
+ *
+ *  Each command's parameters are described by the comments and
+ *  structs below.
+ */
+
+typedef enum {
+   SVGA_CMD_INVALID_CMD           = 0,
+   SVGA_CMD_UPDATE                = 1,
+   SVGA_CMD_RECT_COPY             = 3,
+   SVGA_CMD_DEFINE_CURSOR         = 19,
+   SVGA_CMD_DEFINE_ALPHA_CURSOR   = 22,
+   SVGA_CMD_UPDATE_VERBOSE        = 25,
+   SVGA_CMD_FRONT_ROP_FILL        = 29,
+   SVGA_CMD_FENCE                 = 30,
+   SVGA_CMD_ESCAPE                = 33,
+   SVGA_CMD_DEFINE_SCREEN         = 34,
+   SVGA_CMD_DESTROY_SCREEN        = 35,
+   SVGA_CMD_DEFINE_GMRFB          = 36,
+   SVGA_CMD_BLIT_GMRFB_TO_SCREEN  = 37,
+   SVGA_CMD_BLIT_SCREEN_TO_GMRFB  = 38,
+   SVGA_CMD_ANNOTATION_FILL       = 39,
+   SVGA_CMD_ANNOTATION_COPY       = 40,
+   SVGA_CMD_MAX
+} SVGAFifoCmdId;
+
+#define SVGA_CMD_MAX_ARGS           64
+
+
+/*
+ * SVGA_CMD_UPDATE --
+ *
+ *    This is a DMA transfer which copies from the Guest Framebuffer
+ *    (GFB) at BAR1 + SVGA_REG_FB_OFFSET to any screens which
+ *    intersect with the provided virtual rectangle.
+ *
+ *    This command does not support using arbitrary guest memory as a
+ *    data source- it only works with the pre-defined GFB memory.
+ *    This command also does not support signed virtual coordinates.
+ *    If you have defined screens (using SVGA_CMD_DEFINE_SCREEN) with
+ *    negative root x/y coordinates, the negative portion of those
+ *    screens will not be reachable by this command.
+ *
+ *    This command is not necessary when using framebuffer
+ *    traces. Traces are automatically enabled if the SVGA FIFO is
+ *    disabled, and you may explicitly enable/disable traces using
+ *    SVGA_REG_TRACES. With traces enabled, any write to the GFB will
+ *    automatically act as if a subsequent SVGA_CMD_UPDATE was issued.
+ *
+ *    Traces and SVGA_CMD_UPDATE are the only supported ways to render
+ *    pseudocolor screen updates. The newer Screen Object commands
+ *    only support true color formats.
+ *
+ * Availability:
+ *    Always available.
+ */
+
+typedef
+struct {
+   uint32 x;
+   uint32 y;
+   uint32 width;
+   uint32 height;
+} SVGAFifoCmdUpdate;
+
+
+/*
+ * SVGA_CMD_RECT_COPY --
+ *
+ *    Perform a rectangular DMA transfer from one area of the GFB to
+ *    another, and copy the result to any screens which intersect it.
+ *
+ * Availability:
+ *    SVGA_CAP_RECT_COPY
+ */
+
+typedef
+struct {
+   uint32 srcX;
+   uint32 srcY;
+   uint32 destX;
+   uint32 destY;
+   uint32 width;
+   uint32 height;
+} SVGAFifoCmdRectCopy;
+
+
+/*
+ * SVGA_CMD_DEFINE_CURSOR --
+ *
+ *    Provide a new cursor image, as an AND/XOR mask.
+ *
+ *    The recommended way to position the cursor overlay is by using
+ *    the SVGA_FIFO_CURSOR_* registers, supported by the
+ *    SVGA_FIFO_CAP_CURSOR_BYPASS_3 capability.
+ *
+ * Availability:
+ *    SVGA_CAP_CURSOR
+ */
+
+typedef
+struct {
+   uint32 id;             // Reserved, must be zero.
+   uint32 hotspotX;
+   uint32 hotspotY;
+   uint32 width;
+   uint32 height;
+   uint32 andMaskDepth;   // Value must be 1 or equal to BITS_PER_PIXEL
+   uint32 xorMaskDepth;   // Value must be 1 or equal to BITS_PER_PIXEL
+   /*
+    * Followed by scanline data for AND mask, then XOR mask.
+    * Each scanline is padded to a 32-bit boundary.
+   */
+} SVGAFifoCmdDefineCursor;
+
+
+/*
+ * SVGA_CMD_DEFINE_ALPHA_CURSOR --
+ *
+ *    Provide a new cursor image, in 32-bit BGRA format.
+ *
+ *    The recommended way to position the cursor overlay is by using
+ *    the SVGA_FIFO_CURSOR_* registers, supported by the
+ *    SVGA_FIFO_CAP_CURSOR_BYPASS_3 capability.
+ *
+ * Availability:
+ *    SVGA_CAP_ALPHA_CURSOR
+ */
+
+typedef
+struct {
+   uint32 id;             // Reserved, must be zero.
+   uint32 hotspotX;
+   uint32 hotspotY;
+   uint32 width;
+   uint32 height;
+   /* Followed by scanline data */
+} SVGAFifoCmdDefineAlphaCursor;
+
+
+/*
+ * SVGA_CMD_UPDATE_VERBOSE --
+ *
+ *    Just like SVGA_CMD_UPDATE, but also provide a per-rectangle
+ *    'reason' value, an opaque cookie which is used by internal
+ *    debugging tools. Third party drivers should not use this
+ *    command.
+ *
+ * Availability:
+ *    SVGA_CAP_EXTENDED_FIFO
+ */
+
+typedef
+struct {
+   uint32 x;
+   uint32 y;
+   uint32 width;
+   uint32 height;
+   uint32 reason;
+} SVGAFifoCmdUpdateVerbose;
+
+
+/*
+ * SVGA_CMD_FRONT_ROP_FILL --
+ *
+ *    This is a hint which tells the SVGA device that the driver has
+ *    just filled a rectangular region of the GFB with a solid
+ *    color. Instead of reading these pixels from the GFB, the device
+ *    can assume that they all equal 'color'. This is primarily used
+ *    for remote desktop protocols.
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_ACCELFRONT
+ */
+
+#define  SVGA_ROP_COPY                    0x03
+
+typedef
+struct {
+   uint32 color;     // In the same format as the GFB
+   uint32 x;
+   uint32 y;
+   uint32 width;
+   uint32 height;
+   uint32 rop;       // Must be SVGA_ROP_COPY
+} SVGAFifoCmdFrontRopFill;
+
+
+/*
+ * SVGA_CMD_FENCE --
+ *
+ *    Insert a synchronization fence.  When the SVGA device reaches
+ *    this command, it will copy the 'fence' value into the
+ *    SVGA_FIFO_FENCE register. It will also compare the fence against
+ *    SVGA_FIFO_FENCE_GOAL. If the fence matches the goal and the
+ *    SVGA_IRQFLAG_FENCE_GOAL interrupt is enabled, the device will
+ *    raise this interrupt.
+ *
+ * Availability:
+ *    SVGA_FIFO_FENCE for this command,
+ *    SVGA_CAP_IRQMASK for SVGA_FIFO_FENCE_GOAL.
+ */
+
+typedef
+struct {
+   uint32 fence;
+} SVGAFifoCmdFence;
+
+
+/*
+ * SVGA_CMD_ESCAPE --
+ *
+ *    Send an extended or vendor-specific variable length command.
+ *    This is used for video overlay, third party plugins, and
+ *    internal debugging tools. See svga_escape.h
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_ESCAPE
+ */
+
+typedef
+struct {
+   uint32 nsid;
+   uint32 size;
+   /* followed by 'size' bytes of data */
+} SVGAFifoCmdEscape;
+
+
+/*
+ * SVGA_CMD_DEFINE_SCREEN --
+ *
+ *    Define or redefine an SVGAScreenObject. See the description of
+ *    SVGAScreenObject above.  The video driver is responsible for
+ *    generating new screen IDs. They should be small positive
+ *    integers. The virtual device will have an implementation
+ *    specific upper limit on the number of screen IDs
+ *    supported. Drivers are responsible for recycling IDs. The first
+ *    valid ID is zero.
+ *
+ *    - Interaction with other registers:
+ *
+ *    For backwards compatibility, when the GFB mode registers (WIDTH,
+ *    HEIGHT, PITCHLOCK, BITS_PER_PIXEL) are modified, the SVGA device
+ *    deletes all screens other than screen #0, and redefines screen
+ *    #0 according to the specified mode. Drivers that use
+ *    SVGA_CMD_DEFINE_SCREEN should destroy or redefine screen #0.
+ *
+ *    If you use screen objects, do not use the legacy multi-mon
+ *    registers (SVGA_REG_NUM_GUEST_DISPLAYS, SVGA_REG_DISPLAY_*).
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_SCREEN_OBJECT
+ */
+
+typedef
+struct {
+   SVGAScreenObject screen;   // Variable-length according to version
+} SVGAFifoCmdDefineScreen;
+
+
+/*
+ * SVGA_CMD_DESTROY_SCREEN --
+ *
+ *    Destroy an SVGAScreenObject. Its ID is immediately available for
+ *    re-use.
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_SCREEN_OBJECT
+ */
+
+typedef
+struct {
+   uint32 screenId;
+} SVGAFifoCmdDestroyScreen;
+
+
+/*
+ * SVGA_CMD_DEFINE_GMRFB --
+ *
+ *    This command sets a piece of SVGA device state called the
+ *    Guest Memory Region Framebuffer, or GMRFB. The GMRFB is a
+ *    piece of light-weight state which identifies the location and
+ *    format of an image in guest memory or in BAR1. The GMRFB has
+ *    an arbitrary size, and it doesn't need to match the geometry
+ *    of the GFB or any screen object.
+ *
+ *    The GMRFB can be redefined as often as you like. You could
+ *    always use the same GMRFB, you could redefine it before
+ *    rendering from a different guest screen, or you could even
+ *    redefine it before every blit.
+ *
+ *    There are multiple ways to use this command. The simplest way is
+ *    to use it to move the framebuffer either to elsewhere in the GFB
+ *    (BAR1) memory region, or to a user-defined GMR. This lets a
+ *    driver use a framebuffer allocated entirely out of normal system
+ *    memory, which we encourage.
+ *
+ *    Another way to use this command is to set up a ring buffer of
+ *    updates in GFB memory. If a driver wants to ensure that no
+ *    frames are skipped by the SVGA device, it is important that the
+ *    driver not modify the source data for a blit until the device is
+ *    done processing the command. One efficient way to accomplish
+ *    this is to use a ring of small DMA buffers. Each buffer is used
+ *    for one blit, then we move on to the next buffer in the
+ *    ring. The FENCE mechanism is used to protect each buffer from
+ *    re-use until the device is finished with that buffer's
+ *    corresponding blit.
+ *
+ *    This command does not affect the meaning of SVGA_CMD_UPDATE.
+ *    UPDATEs always occur from the legacy GFB memory area. This
+ *    command has no support for pseudocolor GMRFBs. Currently only
+ *    true-color 15, 16, and 24-bit depths are supported. Future
+ *    devices may expose capabilities for additional framebuffer
+ *    formats.
+ *
+ *    The default GMRFB value is undefined. Drivers must always send
+ *    this command at least once before performing any blit from the
+ *    GMRFB.
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_SCREEN_OBJECT
+ */
+
+typedef
+struct {
+   SVGAGuestPtr        ptr;
+   uint32              bytesPerLine;
+   SVGAGMRImageFormat  format;
+} SVGAFifoCmdDefineGMRFB;
+
+
+/*
+ * SVGA_CMD_BLIT_GMRFB_TO_SCREEN --
+ *
+ *    This is a guest-to-host blit. It performs a DMA operation to
+ *    copy a rectangular region of pixels from the current GMRFB to
+ *    one or more Screen Objects.
+ *
+ *    The destination coordinate may be specified relative to a
+ *    screen's origin (if a screen ID is specified) or relative to the
+ *    virtual coordinate system's origin (if the screen ID is
+ *    SVGA_ID_INVALID). The actual destination may span zero or more
+ *    screens, in the case of a virtual destination rect or a rect
+ *    which extends off the edge of the specified screen.
+ *
+ *    This command writes to the screen's "base layer": the underlying
+ *    framebuffer which exists below any cursor or video overlays. No
+ *    action is necessary to explicitly hide or update any overlays
+ *    which exist on top of the updated region.
+ *
+ *    The SVGA device is guaranteed to finish reading from the GMRFB
+ *    by the time any subsequent FENCE commands are reached.
+ *
+ *    This command consumes an annotation. See the
+ *    SVGA_CMD_ANNOTATION_* commands for details.
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_SCREEN_OBJECT
+ */
+
+typedef
+struct {
+   SVGASignedPoint  srcOrigin;
+   SVGASignedRect   destRect;
+   uint32           destScreenId;
+} SVGAFifoCmdBlitGMRFBToScreen;
+
+
+/*
+ * SVGA_CMD_BLIT_SCREEN_TO_GMRFB --
+ *
+ *    This is a host-to-guest blit. It performs a DMA operation to
+ *    copy a rectangular region of pixels from a single Screen Object
+ *    back to the current GMRFB.
+ *
+ *    Usage note: This command should be used rarely. It will
+ *    typically be inefficient, but it is necessary for some types of
+ *    synchronization between 3D (GPU) and 2D (CPU) rendering into
+ *    overlapping areas of a screen.
+ *
+ *    The source coordinate is specified relative to a screen's
+ *    origin. The provided screen ID must be valid. If any parameters
+ *    are invalid, the resulting pixel values are undefined.
+ *
+ *    This command reads the screen's "base layer". Overlays like
+ *    video and cursor are not included, but any data which was sent
+ *    using a blit-to-screen primitive will be available, no matter
+ *    whether the data's original source was the GMRFB or the 3D
+ *    acceleration hardware.
+ *
+ *    Note that our guest-to-host blits and host-to-guest blits aren't
+ *    symmetric in their current implementation. While the parameters
+ *    are identical, host-to-guest blits are a lot less featureful.
+ *    They do not support clipping: If the source parameters don't
+ *    fully fit within a screen, the blit fails. They must originate
+ *    from exactly one screen. Virtual coordinates are not directly
+ *    supported.
+ *
+ *    Host-to-guest blits do support the same set of GMRFB formats
+ *    offered by guest-to-host blits.
+ *
+ *    The SVGA device is guaranteed to finish writing to the GMRFB by
+ *    the time any subsequent FENCE commands are reached.
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_SCREEN_OBJECT
+ */
+
+typedef
+struct {
+   SVGASignedPoint  destOrigin;
+   SVGASignedRect   srcRect;
+   uint32           srcScreenId;
+} SVGAFifoCmdBlitScreenToGMRFB;
+
+
+/*
+ * SVGA_CMD_ANNOTATION_FILL --
+ *
+ *    This is a blit annotation. This command stores a small piece of
+ *    device state which is consumed by the next blit-to-screen
+ *    command. The state is only cleared by commands which are
+ *    specifically documented as consuming an annotation. Other
+ *    commands (such as ESCAPEs for debugging) may intervene between
+ *    the annotation and its associated blit.
+ *
+ *    This annotation is a promise about the contents of the next
+ *    blit: The video driver is guaranteeing that all pixels in that
+ *    blit will have the same value, specified here as a color in
+ *    SVGAColorBGRX format.
+ *
+ *    The SVGA device can still render the blit correctly even if it
+ *    ignores this annotation, but the annotation may allow it to
+ *    perform the blit more efficiently, for example by ignoring the
+ *    source data and performing a fill in hardware.
+ *
+ *    This annotation is most important for performance when the
+ *    user's display is being remoted over a network connection.
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_SCREEN_OBJECT
+ */
+
+typedef
+struct {
+   SVGAColorBGRX  color;
+} SVGAFifoCmdAnnotationFill;
+
+
+/*
+ * SVGA_CMD_ANNOTATION_COPY --
+ *
+ *    This is a blit annotation. See SVGA_CMD_ANNOTATION_FILL for more
+ *    information about annotations.
+ *
+ *    This annotation is a promise about the contents of the next
+ *    blit: The video driver is guaranteeing that all pixels in that
+ *    blit will have the same value as those which already exist at an
+ *    identically-sized region on the same or a different screen.
+ *
+ *    Note that the source pixels for the COPY in this annotation are
+ *    sampled before applying the anqnotation's associated blit. They
+ *    are allowed to overlap with the blit's destination pixels.
+ *
+ *    The copy source rectangle is specified the same way as the blit
+ *    destination: it can be a rectangle which spans zero or more
+ *    screens, specified relative to either a screen or to the virtual
+ *    coordinate system's origin. If the source rectangle includes
+ *    pixels which are not from exactly one screen, the results are
+ *    undefined.
+ *
+ * Availability:
+ *    SVGA_FIFO_CAP_SCREEN_OBJECT
+ */
+
+typedef
+struct {
+   SVGASignedPoint  srcOrigin;
+   uint32           srcScreenId;
+} SVGAFifoCmdAnnotationCopy;
+
+#endif
diff --git a/drivers/gpu/drm/vmwgfx/svga_types.h b/drivers/gpu/drm/vmwgfx/svga_types.h
new file mode 100644
index 0000000..55836de
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/svga_types.h
@@ -0,0 +1,45 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * Silly typedefs for the svga headers. Currently the headers are shared
+ * between all components that talk to svga. And as such the headers are
+ * are in a completely different style and use weird defines.
+ *
+ * This file lets all the ugly be prefixed with svga*.
+ */
+
+#ifndef _SVGA_TYPES_H_
+#define _SVGA_TYPES_H_
+
+typedef uint16_t uint16;
+typedef uint32_t uint32;
+typedef uint8_t uint8;
+typedef int32_t int32;
+typedef bool Bool;
+
+#endif
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
new file mode 100644
index 0000000..825ebe3
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
@@ -0,0 +1,252 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vmwgfx_drv.h"
+#include "ttm/ttm_bo_driver.h"
+#include "ttm/ttm_placement.h"
+
+static uint32_t vram_placement_flags = TTM_PL_FLAG_VRAM |
+	TTM_PL_FLAG_CACHED;
+
+static uint32_t vram_ne_placement_flags = TTM_PL_FLAG_VRAM |
+	TTM_PL_FLAG_CACHED |
+	TTM_PL_FLAG_NO_EVICT;
+
+static uint32_t sys_placement_flags = TTM_PL_FLAG_SYSTEM |
+	TTM_PL_FLAG_CACHED;
+
+struct ttm_placement vmw_vram_placement = {
+	.fpfn = 0,
+	.lpfn = 0,
+	.num_placement = 1,
+	.placement = &vram_placement_flags,
+	.num_busy_placement = 1,
+	.busy_placement = &vram_placement_flags
+};
+
+struct ttm_placement vmw_vram_sys_placement = {
+	.fpfn = 0,
+	.lpfn = 0,
+	.num_placement = 1,
+	.placement = &vram_placement_flags,
+	.num_busy_placement = 1,
+	.busy_placement = &sys_placement_flags
+};
+
+struct ttm_placement vmw_vram_ne_placement = {
+	.fpfn = 0,
+	.lpfn = 0,
+	.num_placement = 1,
+	.placement = &vram_ne_placement_flags,
+	.num_busy_placement = 1,
+	.busy_placement = &vram_ne_placement_flags
+};
+
+struct ttm_placement vmw_sys_placement = {
+	.fpfn = 0,
+	.lpfn = 0,
+	.num_placement = 1,
+	.placement = &sys_placement_flags,
+	.num_busy_placement = 1,
+	.busy_placement = &sys_placement_flags
+};
+
+struct vmw_ttm_backend {
+	struct ttm_backend backend;
+};
+
+static int vmw_ttm_populate(struct ttm_backend *backend,
+			    unsigned long num_pages, struct page **pages,
+			    struct page *dummy_read_page)
+{
+	return 0;
+}
+
+static int vmw_ttm_bind(struct ttm_backend *backend, struct ttm_mem_reg *bo_mem)
+{
+	return 0;
+}
+
+static int vmw_ttm_unbind(struct ttm_backend *backend)
+{
+	return 0;
+}
+
+static void vmw_ttm_clear(struct ttm_backend *backend)
+{
+}
+
+static void vmw_ttm_destroy(struct ttm_backend *backend)
+{
+	struct vmw_ttm_backend *vmw_be =
+	    container_of(backend, struct vmw_ttm_backend, backend);
+
+	kfree(vmw_be);
+}
+
+static struct ttm_backend_func vmw_ttm_func = {
+	.populate = vmw_ttm_populate,
+	.clear = vmw_ttm_clear,
+	.bind = vmw_ttm_bind,
+	.unbind = vmw_ttm_unbind,
+	.destroy = vmw_ttm_destroy,
+};
+
+struct ttm_backend *vmw_ttm_backend_init(struct ttm_bo_device *bdev)
+{
+	struct vmw_ttm_backend *vmw_be;
+
+	vmw_be = kmalloc(sizeof(*vmw_be), GFP_KERNEL);
+	if (!vmw_be)
+		return NULL;
+
+	vmw_be->backend.func = &vmw_ttm_func;
+
+	return &vmw_be->backend;
+}
+
+int vmw_invalidate_caches(struct ttm_bo_device *bdev, uint32_t flags)
+{
+	return 0;
+}
+
+int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
+		      struct ttm_mem_type_manager *man)
+{
+	struct vmw_private *dev_priv =
+	    container_of(bdev, struct vmw_private, bdev);
+
+	switch (type) {
+	case TTM_PL_SYSTEM:
+		/* System memory */
+
+		man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
+		man->available_caching = TTM_PL_MASK_CACHING;
+		man->default_caching = TTM_PL_FLAG_CACHED;
+		break;
+	case TTM_PL_VRAM:
+		/* "On-card" video ram */
+		man->gpu_offset = 0;
+		man->io_offset = dev_priv->vram_start;
+		man->io_size = dev_priv->vram_size;
+		man->flags = TTM_MEMTYPE_FLAG_FIXED |
+		    TTM_MEMTYPE_FLAG_NEEDS_IOREMAP | TTM_MEMTYPE_FLAG_MAPPABLE;
+		man->io_addr = NULL;
+		man->available_caching = TTM_PL_MASK_CACHING;
+		man->default_caching = TTM_PL_FLAG_WC;
+		break;
+	default:
+		DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+void vmw_evict_flags(struct ttm_buffer_object *bo,
+		     struct ttm_placement *placement)
+{
+	*placement = vmw_sys_placement;
+}
+
+/**
+ * FIXME: Proper access checks on buffers.
+ */
+
+static int vmw_verify_access(struct ttm_buffer_object *bo, struct file *filp)
+{
+	return 0;
+}
+
+static void vmw_move_notify(struct ttm_buffer_object *bo,
+		     struct ttm_mem_reg *new_mem)
+{
+	if (new_mem->mem_type != TTM_PL_SYSTEM)
+		vmw_dmabuf_gmr_unbind(bo);
+}
+
+static void vmw_swap_notify(struct ttm_buffer_object *bo)
+{
+	vmw_dmabuf_gmr_unbind(bo);
+}
+
+/**
+ * FIXME: We're using the old vmware polling method to sync.
+ * Do this with fences instead.
+ */
+
+static void *vmw_sync_obj_ref(void *sync_obj)
+{
+	return sync_obj;
+}
+
+static void vmw_sync_obj_unref(void **sync_obj)
+{
+	*sync_obj = NULL;
+}
+
+static int vmw_sync_obj_flush(void *sync_obj, void *sync_arg)
+{
+	struct vmw_private *dev_priv = (struct vmw_private *)sync_arg;
+
+	mutex_lock(&dev_priv->hw_mutex);
+	vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC);
+	mutex_unlock(&dev_priv->hw_mutex);
+	return 0;
+}
+
+static bool vmw_sync_obj_signaled(void *sync_obj, void *sync_arg)
+{
+	struct vmw_private *dev_priv = (struct vmw_private *)sync_arg;
+	uint32_t sequence = (unsigned long) sync_obj;
+
+	return vmw_fence_signaled(dev_priv, sequence);
+}
+
+static int vmw_sync_obj_wait(void *sync_obj, void *sync_arg,
+			     bool lazy, bool interruptible)
+{
+	struct vmw_private *dev_priv = (struct vmw_private *)sync_arg;
+	uint32_t sequence = (unsigned long) sync_obj;
+
+	return vmw_wait_fence(dev_priv, false, sequence, false, 3*HZ);
+}
+
+struct ttm_bo_driver vmw_bo_driver = {
+	.create_ttm_backend_entry = vmw_ttm_backend_init,
+	.invalidate_caches = vmw_invalidate_caches,
+	.init_mem_type = vmw_init_mem_type,
+	.evict_flags = vmw_evict_flags,
+	.move = NULL,
+	.verify_access = vmw_verify_access,
+	.sync_obj_signaled = vmw_sync_obj_signaled,
+	.sync_obj_wait = vmw_sync_obj_wait,
+	.sync_obj_flush = vmw_sync_obj_flush,
+	.sync_obj_unref = vmw_sync_obj_unref,
+	.sync_obj_ref = vmw_sync_obj_ref,
+	.move_notify = vmw_move_notify,
+	.swap_notify = vmw_swap_notify
+};
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
new file mode 100644
index 0000000..0c9c081
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -0,0 +1,783 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "drmP.h"
+#include "vmwgfx_drv.h"
+#include "ttm/ttm_placement.h"
+#include "ttm/ttm_bo_driver.h"
+#include "ttm/ttm_object.h"
+#include "ttm/ttm_module.h"
+
+#define VMWGFX_DRIVER_NAME "vmwgfx"
+#define VMWGFX_DRIVER_DESC "Linux drm driver for VMware graphics devices"
+#define VMWGFX_CHIP_SVGAII 0
+#define VMW_FB_RESERVATION 0
+
+/**
+ * Fully encoded drm commands. Might move to vmw_drm.h
+ */
+
+#define DRM_IOCTL_VMW_GET_PARAM					\
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_GET_PARAM,		\
+		 struct drm_vmw_getparam_arg)
+#define DRM_IOCTL_VMW_ALLOC_DMABUF				\
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_ALLOC_DMABUF,	\
+		union drm_vmw_alloc_dmabuf_arg)
+#define DRM_IOCTL_VMW_UNREF_DMABUF				\
+	DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UNREF_DMABUF,	\
+		struct drm_vmw_unref_dmabuf_arg)
+#define DRM_IOCTL_VMW_CURSOR_BYPASS				\
+	DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_CURSOR_BYPASS,	\
+		 struct drm_vmw_cursor_bypass_arg)
+
+#define DRM_IOCTL_VMW_CONTROL_STREAM				\
+	DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_CONTROL_STREAM,	\
+		 struct drm_vmw_control_stream_arg)
+#define DRM_IOCTL_VMW_CLAIM_STREAM				\
+	DRM_IOR(DRM_COMMAND_BASE + DRM_VMW_CLAIM_STREAM,	\
+		 struct drm_vmw_stream_arg)
+#define DRM_IOCTL_VMW_UNREF_STREAM				\
+	DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UNREF_STREAM,	\
+		 struct drm_vmw_stream_arg)
+
+#define DRM_IOCTL_VMW_CREATE_CONTEXT				\
+	DRM_IOR(DRM_COMMAND_BASE + DRM_VMW_CREATE_CONTEXT,	\
+		struct drm_vmw_context_arg)
+#define DRM_IOCTL_VMW_UNREF_CONTEXT				\
+	DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UNREF_CONTEXT,	\
+		struct drm_vmw_context_arg)
+#define DRM_IOCTL_VMW_CREATE_SURFACE				\
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_CREATE_SURFACE,	\
+		 union drm_vmw_surface_create_arg)
+#define DRM_IOCTL_VMW_UNREF_SURFACE				\
+	DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UNREF_SURFACE,	\
+		 struct drm_vmw_surface_arg)
+#define DRM_IOCTL_VMW_REF_SURFACE				\
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_REF_SURFACE,	\
+		 union drm_vmw_surface_reference_arg)
+#define DRM_IOCTL_VMW_EXECBUF					\
+	DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_EXECBUF,		\
+		struct drm_vmw_execbuf_arg)
+#define DRM_IOCTL_VMW_FIFO_DEBUG				\
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_FIFO_DEBUG,		\
+		 struct drm_vmw_fifo_debug_arg)
+#define DRM_IOCTL_VMW_FENCE_WAIT				\
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_FENCE_WAIT,		\
+		 struct drm_vmw_fence_wait_arg)
+
+
+/**
+ * The core DRM version of this macro doesn't account for
+ * DRM_COMMAND_BASE.
+ */
+
+#define VMW_IOCTL_DEF(ioctl, func, flags) \
+	[DRM_IOCTL_NR(ioctl) - DRM_COMMAND_BASE] = {ioctl, flags, func}
+
+/**
+ * Ioctl definitions.
+ */
+
+static struct drm_ioctl_desc vmw_ioctls[] = {
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_GET_PARAM, vmw_getparam_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_ALLOC_DMABUF, vmw_dmabuf_alloc_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_DMABUF, vmw_dmabuf_unref_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_CURSOR_BYPASS,
+		      vmw_kms_cursor_bypass_ioctl,
+		      DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED),
+
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_CONTROL_STREAM, vmw_overlay_ioctl,
+		      DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_CLAIM_STREAM, vmw_stream_claim_ioctl,
+		      DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_STREAM, vmw_stream_unref_ioctl,
+		      DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED),
+
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_CREATE_CONTEXT, vmw_context_define_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_CONTEXT, vmw_context_destroy_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_CREATE_SURFACE, vmw_surface_define_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_SURFACE, vmw_surface_destroy_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_REF_SURFACE, vmw_surface_reference_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_EXECBUF, vmw_execbuf_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_FIFO_DEBUG, vmw_fifo_debug_ioctl,
+		      DRM_AUTH | DRM_ROOT_ONLY | DRM_MASTER | DRM_UNLOCKED),
+	VMW_IOCTL_DEF(DRM_IOCTL_VMW_FENCE_WAIT, vmw_fence_wait_ioctl,
+		      DRM_AUTH | DRM_UNLOCKED)
+};
+
+static struct pci_device_id vmw_pci_id_list[] = {
+	{0x15ad, 0x0405, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VMWGFX_CHIP_SVGAII},
+	{0, 0, 0}
+};
+
+static char *vmw_devname = "vmwgfx";
+
+static int vmw_probe(struct pci_dev *, const struct pci_device_id *);
+static void vmw_master_init(struct vmw_master *);
+static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val,
+			      void *ptr);
+
+static void vmw_print_capabilities(uint32_t capabilities)
+{
+	DRM_INFO("Capabilities:\n");
+	if (capabilities & SVGA_CAP_RECT_COPY)
+		DRM_INFO("  Rect copy.\n");
+	if (capabilities & SVGA_CAP_CURSOR)
+		DRM_INFO("  Cursor.\n");
+	if (capabilities & SVGA_CAP_CURSOR_BYPASS)
+		DRM_INFO("  Cursor bypass.\n");
+	if (capabilities & SVGA_CAP_CURSOR_BYPASS_2)
+		DRM_INFO("  Cursor bypass 2.\n");
+	if (capabilities & SVGA_CAP_8BIT_EMULATION)
+		DRM_INFO("  8bit emulation.\n");
+	if (capabilities & SVGA_CAP_ALPHA_CURSOR)
+		DRM_INFO("  Alpha cursor.\n");
+	if (capabilities & SVGA_CAP_3D)
+		DRM_INFO("  3D.\n");
+	if (capabilities & SVGA_CAP_EXTENDED_FIFO)
+		DRM_INFO("  Extended Fifo.\n");
+	if (capabilities & SVGA_CAP_MULTIMON)
+		DRM_INFO("  Multimon.\n");
+	if (capabilities & SVGA_CAP_PITCHLOCK)
+		DRM_INFO("  Pitchlock.\n");
+	if (capabilities & SVGA_CAP_IRQMASK)
+		DRM_INFO("  Irq mask.\n");
+	if (capabilities & SVGA_CAP_DISPLAY_TOPOLOGY)
+		DRM_INFO("  Display Topology.\n");
+	if (capabilities & SVGA_CAP_GMR)
+		DRM_INFO("  GMR.\n");
+	if (capabilities & SVGA_CAP_TRACES)
+		DRM_INFO("  Traces.\n");
+}
+
+static int vmw_request_device(struct vmw_private *dev_priv)
+{
+	int ret;
+
+	vmw_kms_save_vga(dev_priv);
+
+	ret = vmw_fifo_init(dev_priv, &dev_priv->fifo);
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Unable to initialize FIFO.\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static void vmw_release_device(struct vmw_private *dev_priv)
+{
+	vmw_fifo_release(dev_priv, &dev_priv->fifo);
+	vmw_kms_restore_vga(dev_priv);
+}
+
+
+static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
+{
+	struct vmw_private *dev_priv;
+	int ret;
+	uint32_t svga_id;
+
+	dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL);
+	if (unlikely(dev_priv == NULL)) {
+		DRM_ERROR("Failed allocating a device private struct.\n");
+		return -ENOMEM;
+	}
+	memset(dev_priv, 0, sizeof(*dev_priv));
+
+	dev_priv->dev = dev;
+	dev_priv->vmw_chipset = chipset;
+	dev_priv->last_read_sequence = (uint32_t) -100;
+	mutex_init(&dev_priv->hw_mutex);
+	mutex_init(&dev_priv->cmdbuf_mutex);
+	rwlock_init(&dev_priv->resource_lock);
+	idr_init(&dev_priv->context_idr);
+	idr_init(&dev_priv->surface_idr);
+	idr_init(&dev_priv->stream_idr);
+	ida_init(&dev_priv->gmr_ida);
+	mutex_init(&dev_priv->init_mutex);
+	init_waitqueue_head(&dev_priv->fence_queue);
+	init_waitqueue_head(&dev_priv->fifo_queue);
+	atomic_set(&dev_priv->fence_queue_waiters, 0);
+	atomic_set(&dev_priv->fifo_queue_waiters, 0);
+	INIT_LIST_HEAD(&dev_priv->gmr_lru);
+
+	dev_priv->io_start = pci_resource_start(dev->pdev, 0);
+	dev_priv->vram_start = pci_resource_start(dev->pdev, 1);
+	dev_priv->mmio_start = pci_resource_start(dev->pdev, 2);
+
+	mutex_lock(&dev_priv->hw_mutex);
+
+	vmw_write(dev_priv, SVGA_REG_ID, SVGA_ID_2);
+	svga_id = vmw_read(dev_priv, SVGA_REG_ID);
+	if (svga_id != SVGA_ID_2) {
+		ret = -ENOSYS;
+		DRM_ERROR("Unsuported SVGA ID 0x%x\n", svga_id);
+		mutex_unlock(&dev_priv->hw_mutex);
+		goto out_err0;
+	}
+
+	dev_priv->capabilities = vmw_read(dev_priv, SVGA_REG_CAPABILITIES);
+
+	if (dev_priv->capabilities & SVGA_CAP_GMR) {
+		dev_priv->max_gmr_descriptors =
+			vmw_read(dev_priv,
+				 SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH);
+		dev_priv->max_gmr_ids =
+			vmw_read(dev_priv, SVGA_REG_GMR_MAX_IDS);
+	}
+
+	dev_priv->vram_size = vmw_read(dev_priv, SVGA_REG_VRAM_SIZE);
+	dev_priv->mmio_size = vmw_read(dev_priv, SVGA_REG_MEM_SIZE);
+	dev_priv->fb_max_width = vmw_read(dev_priv, SVGA_REG_MAX_WIDTH);
+	dev_priv->fb_max_height = vmw_read(dev_priv, SVGA_REG_MAX_HEIGHT);
+
+	mutex_unlock(&dev_priv->hw_mutex);
+
+	vmw_print_capabilities(dev_priv->capabilities);
+
+	if (dev_priv->capabilities & SVGA_CAP_GMR) {
+		DRM_INFO("Max GMR ids is %u\n",
+			 (unsigned)dev_priv->max_gmr_ids);
+		DRM_INFO("Max GMR descriptors is %u\n",
+			 (unsigned)dev_priv->max_gmr_descriptors);
+	}
+	DRM_INFO("VRAM at 0x%08x size is %u kiB\n",
+		 dev_priv->vram_start, dev_priv->vram_size / 1024);
+	DRM_INFO("MMIO at 0x%08x size is %u kiB\n",
+		 dev_priv->mmio_start, dev_priv->mmio_size / 1024);
+
+	ret = vmw_ttm_global_init(dev_priv);
+	if (unlikely(ret != 0))
+		goto out_err0;
+
+
+	vmw_master_init(&dev_priv->fbdev_master);
+	ttm_lock_set_kill(&dev_priv->fbdev_master.lock, false, SIGTERM);
+	dev_priv->active_master = &dev_priv->fbdev_master;
+
+
+	ret = ttm_bo_device_init(&dev_priv->bdev,
+				 dev_priv->bo_global_ref.ref.object,
+				 &vmw_bo_driver, VMWGFX_FILE_PAGE_OFFSET,
+				 false);
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Failed initializing TTM buffer object driver.\n");
+		goto out_err1;
+	}
+
+	ret = ttm_bo_init_mm(&dev_priv->bdev, TTM_PL_VRAM,
+			     (dev_priv->vram_size >> PAGE_SHIFT));
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Failed initializing memory manager for VRAM.\n");
+		goto out_err2;
+	}
+
+	dev_priv->mmio_mtrr = drm_mtrr_add(dev_priv->mmio_start,
+					   dev_priv->mmio_size, DRM_MTRR_WC);
+
+	dev_priv->mmio_virt = ioremap_wc(dev_priv->mmio_start,
+					 dev_priv->mmio_size);
+
+	if (unlikely(dev_priv->mmio_virt == NULL)) {
+		ret = -ENOMEM;
+		DRM_ERROR("Failed mapping MMIO.\n");
+		goto out_err3;
+	}
+
+	dev_priv->tdev = ttm_object_device_init
+	    (dev_priv->mem_global_ref.object, 12);
+
+	if (unlikely(dev_priv->tdev == NULL)) {
+		DRM_ERROR("Unable to initialize TTM object management.\n");
+		ret = -ENOMEM;
+		goto out_err4;
+	}
+
+	dev->dev_private = dev_priv;
+
+	if (!dev->devname)
+		dev->devname = vmw_devname;
+
+	if (dev_priv->capabilities & SVGA_CAP_IRQMASK) {
+		ret = drm_irq_install(dev);
+		if (unlikely(ret != 0)) {
+			DRM_ERROR("Failed installing irq: %d\n", ret);
+			goto out_no_irq;
+		}
+	}
+
+	ret = pci_request_regions(dev->pdev, "vmwgfx probe");
+	dev_priv->stealth = (ret != 0);
+	if (dev_priv->stealth) {
+		/**
+		 * Request at least the mmio PCI resource.
+		 */
+
+		DRM_INFO("It appears like vesafb is loaded. "
+			 "Ignore above error if any.\n");
+		ret = pci_request_region(dev->pdev, 2, "vmwgfx stealth probe");
+		if (unlikely(ret != 0)) {
+			DRM_ERROR("Failed reserving the SVGA MMIO resource.\n");
+			goto out_no_device;
+		}
+	}
+	ret = vmw_request_device(dev_priv);
+	if (unlikely(ret != 0))
+		goto out_no_device;
+	vmw_kms_init(dev_priv);
+	vmw_overlay_init(dev_priv);
+	vmw_fb_init(dev_priv);
+
+	dev_priv->pm_nb.notifier_call = vmwgfx_pm_notifier;
+	register_pm_notifier(&dev_priv->pm_nb);
+
+	DRM_INFO("%s", vmw_fifo_have_3d(dev_priv) ? "Have 3D\n" : "No 3D\n");
+
+	return 0;
+
+out_no_device:
+	if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
+		drm_irq_uninstall(dev_priv->dev);
+	if (dev->devname == vmw_devname)
+		dev->devname = NULL;
+out_no_irq:
+	ttm_object_device_release(&dev_priv->tdev);
+out_err4:
+	iounmap(dev_priv->mmio_virt);
+out_err3:
+	drm_mtrr_del(dev_priv->mmio_mtrr, dev_priv->mmio_start,
+		     dev_priv->mmio_size, DRM_MTRR_WC);
+	(void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM);
+out_err2:
+	(void)ttm_bo_device_release(&dev_priv->bdev);
+out_err1:
+	vmw_ttm_global_release(dev_priv);
+out_err0:
+	ida_destroy(&dev_priv->gmr_ida);
+	idr_destroy(&dev_priv->surface_idr);
+	idr_destroy(&dev_priv->context_idr);
+	idr_destroy(&dev_priv->stream_idr);
+	kfree(dev_priv);
+	return ret;
+}
+
+static int vmw_driver_unload(struct drm_device *dev)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+
+	DRM_INFO(VMWGFX_DRIVER_NAME " unload.\n");
+
+	unregister_pm_notifier(&dev_priv->pm_nb);
+
+	vmw_fb_close(dev_priv);
+	vmw_kms_close(dev_priv);
+	vmw_overlay_close(dev_priv);
+	vmw_release_device(dev_priv);
+	if (dev_priv->stealth)
+		pci_release_region(dev->pdev, 2);
+	else
+		pci_release_regions(dev->pdev);
+
+	if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
+		drm_irq_uninstall(dev_priv->dev);
+	if (dev->devname == vmw_devname)
+		dev->devname = NULL;
+	ttm_object_device_release(&dev_priv->tdev);
+	iounmap(dev_priv->mmio_virt);
+	drm_mtrr_del(dev_priv->mmio_mtrr, dev_priv->mmio_start,
+		     dev_priv->mmio_size, DRM_MTRR_WC);
+	(void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM);
+	(void)ttm_bo_device_release(&dev_priv->bdev);
+	vmw_ttm_global_release(dev_priv);
+	ida_destroy(&dev_priv->gmr_ida);
+	idr_destroy(&dev_priv->surface_idr);
+	idr_destroy(&dev_priv->context_idr);
+	idr_destroy(&dev_priv->stream_idr);
+
+	kfree(dev_priv);
+
+	return 0;
+}
+
+static void vmw_postclose(struct drm_device *dev,
+			 struct drm_file *file_priv)
+{
+	struct vmw_fpriv *vmw_fp;
+
+	vmw_fp = vmw_fpriv(file_priv);
+	ttm_object_file_release(&vmw_fp->tfile);
+	if (vmw_fp->locked_master)
+		drm_master_put(&vmw_fp->locked_master);
+	kfree(vmw_fp);
+}
+
+static int vmw_driver_open(struct drm_device *dev, struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_fpriv *vmw_fp;
+	int ret = -ENOMEM;
+
+	vmw_fp = kzalloc(sizeof(*vmw_fp), GFP_KERNEL);
+	if (unlikely(vmw_fp == NULL))
+		return ret;
+
+	vmw_fp->tfile = ttm_object_file_init(dev_priv->tdev, 10);
+	if (unlikely(vmw_fp->tfile == NULL))
+		goto out_no_tfile;
+
+	file_priv->driver_priv = vmw_fp;
+
+	if (unlikely(dev_priv->bdev.dev_mapping == NULL))
+		dev_priv->bdev.dev_mapping =
+			file_priv->filp->f_path.dentry->d_inode->i_mapping;
+
+	return 0;
+
+out_no_tfile:
+	kfree(vmw_fp);
+	return ret;
+}
+
+static long vmw_unlocked_ioctl(struct file *filp, unsigned int cmd,
+			       unsigned long arg)
+{
+	struct drm_file *file_priv = filp->private_data;
+	struct drm_device *dev = file_priv->minor->dev;
+	unsigned int nr = DRM_IOCTL_NR(cmd);
+
+	/*
+	 * Do extra checking on driver private ioctls.
+	 */
+
+	if ((nr >= DRM_COMMAND_BASE) && (nr < DRM_COMMAND_END)
+	    && (nr < DRM_COMMAND_BASE + dev->driver->num_ioctls)) {
+		struct drm_ioctl_desc *ioctl =
+		    &vmw_ioctls[nr - DRM_COMMAND_BASE];
+
+		if (unlikely(ioctl->cmd != cmd)) {
+			DRM_ERROR("Invalid command format, ioctl %d\n",
+				  nr - DRM_COMMAND_BASE);
+			return -EINVAL;
+		}
+	}
+
+	return drm_ioctl(filp, cmd, arg);
+}
+
+static int vmw_firstopen(struct drm_device *dev)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	dev_priv->is_opened = true;
+
+	return 0;
+}
+
+static void vmw_lastclose(struct drm_device *dev)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct drm_crtc *crtc;
+	struct drm_mode_set set;
+	int ret;
+
+	/**
+	 * Do nothing on the lastclose call from drm_unload.
+	 */
+
+	if (!dev_priv->is_opened)
+		return;
+
+	dev_priv->is_opened = false;
+	set.x = 0;
+	set.y = 0;
+	set.fb = NULL;
+	set.mode = NULL;
+	set.connectors = NULL;
+	set.num_connectors = 0;
+
+	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+		set.crtc = crtc;
+		ret = crtc->funcs->set_config(&set);
+		WARN_ON(ret != 0);
+	}
+
+}
+
+static void vmw_master_init(struct vmw_master *vmaster)
+{
+	ttm_lock_init(&vmaster->lock);
+}
+
+static int vmw_master_create(struct drm_device *dev,
+			     struct drm_master *master)
+{
+	struct vmw_master *vmaster;
+
+	DRM_INFO("Master create.\n");
+	vmaster = kzalloc(sizeof(*vmaster), GFP_KERNEL);
+	if (unlikely(vmaster == NULL))
+		return -ENOMEM;
+
+	ttm_lock_init(&vmaster->lock);
+	ttm_lock_set_kill(&vmaster->lock, true, SIGTERM);
+	master->driver_priv = vmaster;
+
+	return 0;
+}
+
+static void vmw_master_destroy(struct drm_device *dev,
+			       struct drm_master *master)
+{
+	struct vmw_master *vmaster = vmw_master(master);
+
+	DRM_INFO("Master destroy.\n");
+	master->driver_priv = NULL;
+	kfree(vmaster);
+}
+
+
+static int vmw_master_set(struct drm_device *dev,
+			  struct drm_file *file_priv,
+			  bool from_open)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv);
+	struct vmw_master *active = dev_priv->active_master;
+	struct vmw_master *vmaster = vmw_master(file_priv->master);
+	int ret = 0;
+
+	DRM_INFO("Master set.\n");
+
+	if (active) {
+		BUG_ON(active != &dev_priv->fbdev_master);
+		ret = ttm_vt_lock(&active->lock, false, vmw_fp->tfile);
+		if (unlikely(ret != 0))
+			goto out_no_active_lock;
+
+		ttm_lock_set_kill(&active->lock, true, SIGTERM);
+		ret = ttm_bo_evict_mm(&dev_priv->bdev, TTM_PL_VRAM);
+		if (unlikely(ret != 0)) {
+			DRM_ERROR("Unable to clean VRAM on "
+				  "master drop.\n");
+		}
+
+		dev_priv->active_master = NULL;
+	}
+
+	ttm_lock_set_kill(&vmaster->lock, false, SIGTERM);
+	if (!from_open) {
+		ttm_vt_unlock(&vmaster->lock);
+		BUG_ON(vmw_fp->locked_master != file_priv->master);
+		drm_master_put(&vmw_fp->locked_master);
+	}
+
+	dev_priv->active_master = vmaster;
+
+	return 0;
+
+out_no_active_lock:
+	vmw_release_device(dev_priv);
+	return ret;
+}
+
+static void vmw_master_drop(struct drm_device *dev,
+			    struct drm_file *file_priv,
+			    bool from_release)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv);
+	struct vmw_master *vmaster = vmw_master(file_priv->master);
+	int ret;
+
+	DRM_INFO("Master drop.\n");
+
+	/**
+	 * Make sure the master doesn't disappear while we have
+	 * it locked.
+	 */
+
+	vmw_fp->locked_master = drm_master_get(file_priv->master);
+	ret = ttm_vt_lock(&vmaster->lock, false, vmw_fp->tfile);
+
+	if (unlikely((ret != 0))) {
+		DRM_ERROR("Unable to lock TTM at VT switch.\n");
+		drm_master_put(&vmw_fp->locked_master);
+	}
+
+	ttm_lock_set_kill(&vmaster->lock, true, SIGTERM);
+
+	dev_priv->active_master = &dev_priv->fbdev_master;
+	ttm_lock_set_kill(&dev_priv->fbdev_master.lock, false, SIGTERM);
+	ttm_vt_unlock(&dev_priv->fbdev_master.lock);
+
+	vmw_fb_on(dev_priv);
+}
+
+
+static void vmw_remove(struct pci_dev *pdev)
+{
+	struct drm_device *dev = pci_get_drvdata(pdev);
+
+	drm_put_dev(dev);
+}
+
+static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val,
+			      void *ptr)
+{
+	struct vmw_private *dev_priv =
+		container_of(nb, struct vmw_private, pm_nb);
+	struct vmw_master *vmaster = dev_priv->active_master;
+
+	switch (val) {
+	case PM_HIBERNATION_PREPARE:
+	case PM_SUSPEND_PREPARE:
+		ttm_suspend_lock(&vmaster->lock);
+
+		/**
+		 * This empties VRAM and unbinds all GMR bindings.
+		 * Buffer contents is moved to swappable memory.
+		 */
+		ttm_bo_swapout_all(&dev_priv->bdev);
+		break;
+	case PM_POST_HIBERNATION:
+	case PM_POST_SUSPEND:
+		ttm_suspend_unlock(&vmaster->lock);
+		break;
+	case PM_RESTORE_PREPARE:
+		break;
+	case PM_POST_RESTORE:
+		break;
+	default:
+		break;
+	}
+	return 0;
+}
+
+/**
+ * These might not be needed with the virtual SVGA device.
+ */
+
+int vmw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	pci_save_state(pdev);
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, PCI_D3hot);
+	return 0;
+}
+
+int vmw_pci_resume(struct pci_dev *pdev)
+{
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+	return pci_enable_device(pdev);
+}
+
+static struct drm_driver driver = {
+	.driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+	DRIVER_MODESET,
+	.load = vmw_driver_load,
+	.unload = vmw_driver_unload,
+	.firstopen = vmw_firstopen,
+	.lastclose = vmw_lastclose,
+	.irq_preinstall = vmw_irq_preinstall,
+	.irq_postinstall = vmw_irq_postinstall,
+	.irq_uninstall = vmw_irq_uninstall,
+	.irq_handler = vmw_irq_handler,
+	.reclaim_buffers_locked = NULL,
+	.get_map_ofs = drm_core_get_map_ofs,
+	.get_reg_ofs = drm_core_get_reg_ofs,
+	.ioctls = vmw_ioctls,
+	.num_ioctls = DRM_ARRAY_SIZE(vmw_ioctls),
+	.dma_quiescent = NULL,	/*vmw_dma_quiescent, */
+	.master_create = vmw_master_create,
+	.master_destroy = vmw_master_destroy,
+	.master_set = vmw_master_set,
+	.master_drop = vmw_master_drop,
+	.open = vmw_driver_open,
+	.postclose = vmw_postclose,
+	.fops = {
+		 .owner = THIS_MODULE,
+		 .open = drm_open,
+		 .release = drm_release,
+		 .unlocked_ioctl = vmw_unlocked_ioctl,
+		 .mmap = vmw_mmap,
+		 .poll = drm_poll,
+		 .fasync = drm_fasync,
+#if defined(CONFIG_COMPAT)
+		 .compat_ioctl = drm_compat_ioctl,
+#endif
+		 },
+	.pci_driver = {
+		       .name = VMWGFX_DRIVER_NAME,
+		       .id_table = vmw_pci_id_list,
+		       .probe = vmw_probe,
+		       .remove = vmw_remove,
+		       .suspend = vmw_pci_suspend,
+		       .resume = vmw_pci_resume
+		       },
+	.name = VMWGFX_DRIVER_NAME,
+	.desc = VMWGFX_DRIVER_DESC,
+	.date = VMWGFX_DRIVER_DATE,
+	.major = VMWGFX_DRIVER_MAJOR,
+	.minor = VMWGFX_DRIVER_MINOR,
+	.patchlevel = VMWGFX_DRIVER_PATCHLEVEL
+};
+
+static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	return drm_get_dev(pdev, ent, &driver);
+}
+
+static int __init vmwgfx_init(void)
+{
+	int ret;
+	ret = drm_init(&driver);
+	if (ret)
+		DRM_ERROR("Failed initializing DRM.\n");
+	return ret;
+}
+
+static void __exit vmwgfx_exit(void)
+{
+	drm_exit(&driver);
+}
+
+module_init(vmwgfx_init);
+module_exit(vmwgfx_exit);
+
+MODULE_AUTHOR("VMware Inc. and others");
+MODULE_DESCRIPTION("Standalone drm driver for the VMware SVGA device");
+MODULE_LICENSE("GPL and additional rights");
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
new file mode 100644
index 0000000..356dc93
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -0,0 +1,521 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef _VMWGFX_DRV_H_
+#define _VMWGFX_DRV_H_
+
+#include "vmwgfx_reg.h"
+#include "drmP.h"
+#include "vmwgfx_drm.h"
+#include "drm_hashtab.h"
+#include "linux/suspend.h"
+#include "ttm/ttm_bo_driver.h"
+#include "ttm/ttm_object.h"
+#include "ttm/ttm_lock.h"
+#include "ttm/ttm_execbuf_util.h"
+#include "ttm/ttm_module.h"
+
+#define VMWGFX_DRIVER_DATE "20100209"
+#define VMWGFX_DRIVER_MAJOR 1
+#define VMWGFX_DRIVER_MINOR 0
+#define VMWGFX_DRIVER_PATCHLEVEL 0
+#define VMWGFX_FILE_PAGE_OFFSET 0x00100000
+#define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
+#define VMWGFX_MAX_RELOCATIONS 2048
+#define VMWGFX_MAX_GMRS 2048
+
+struct vmw_fpriv {
+	struct drm_master *locked_master;
+	struct ttm_object_file *tfile;
+};
+
+struct vmw_dma_buffer {
+	struct ttm_buffer_object base;
+	struct list_head validate_list;
+	struct list_head gmr_lru;
+	uint32_t gmr_id;
+	bool gmr_bound;
+	uint32_t cur_validate_node;
+	bool on_validate_list;
+};
+
+struct vmw_resource {
+	struct kref kref;
+	struct vmw_private *dev_priv;
+	struct idr *idr;
+	int id;
+	enum ttm_object_type res_type;
+	bool avail;
+	void (*hw_destroy) (struct vmw_resource *res);
+	void (*res_free) (struct vmw_resource *res);
+
+	/* TODO is a generic snooper needed? */
+#if 0
+	void (*snoop)(struct vmw_resource *res,
+		      struct ttm_object_file *tfile,
+		      SVGA3dCmdHeader *header);
+	void *snoop_priv;
+#endif
+};
+
+struct vmw_cursor_snooper {
+	struct drm_crtc *crtc;
+	size_t age;
+	uint32_t *image;
+};
+
+struct vmw_surface {
+	struct vmw_resource res;
+	uint32_t flags;
+	uint32_t format;
+	uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES];
+	struct drm_vmw_size *sizes;
+	uint32_t num_sizes;
+
+	bool scanout;
+
+	/* TODO so far just a extra pointer */
+	struct vmw_cursor_snooper snooper;
+};
+
+struct vmw_fifo_state {
+	unsigned long reserved_size;
+	__le32 *dynamic_buffer;
+	__le32 *static_buffer;
+	__le32 *last_buffer;
+	uint32_t last_data_size;
+	uint32_t last_buffer_size;
+	bool last_buffer_add;
+	unsigned long static_buffer_size;
+	bool using_bounce_buffer;
+	uint32_t capabilities;
+	struct mutex fifo_mutex;
+	struct rw_semaphore rwsem;
+};
+
+struct vmw_relocation {
+	SVGAGuestPtr *location;
+	uint32_t index;
+};
+
+struct vmw_sw_context{
+	struct ida bo_list;
+	uint32_t last_cid;
+	bool cid_valid;
+	uint32_t last_sid;
+	uint32_t sid_translation;
+	bool sid_valid;
+	struct ttm_object_file *tfile;
+	struct list_head validate_nodes;
+	struct vmw_relocation relocs[VMWGFX_MAX_RELOCATIONS];
+	uint32_t cur_reloc;
+	struct ttm_validate_buffer val_bufs[VMWGFX_MAX_GMRS];
+	uint32_t cur_val_buf;
+};
+
+struct vmw_legacy_display;
+struct vmw_overlay;
+
+struct vmw_master {
+	struct ttm_lock lock;
+};
+
+struct vmw_private {
+	struct ttm_bo_device bdev;
+	struct ttm_bo_global_ref bo_global_ref;
+	struct ttm_global_reference mem_global_ref;
+
+	struct vmw_fifo_state fifo;
+
+	struct drm_device *dev;
+	unsigned long vmw_chipset;
+	unsigned int io_start;
+	uint32_t vram_start;
+	uint32_t vram_size;
+	uint32_t mmio_start;
+	uint32_t mmio_size;
+	uint32_t fb_max_width;
+	uint32_t fb_max_height;
+	__le32 __iomem *mmio_virt;
+	int mmio_mtrr;
+	uint32_t capabilities;
+	uint32_t max_gmr_descriptors;
+	uint32_t max_gmr_ids;
+	struct mutex hw_mutex;
+
+	/*
+	 * VGA registers.
+	 */
+
+	uint32_t vga_width;
+	uint32_t vga_height;
+	uint32_t vga_depth;
+	uint32_t vga_bpp;
+	uint32_t vga_pseudo;
+	uint32_t vga_red_mask;
+	uint32_t vga_blue_mask;
+	uint32_t vga_green_mask;
+
+	/*
+	 * Framebuffer info.
+	 */
+
+	void *fb_info;
+	struct vmw_legacy_display *ldu_priv;
+	struct vmw_overlay *overlay_priv;
+
+	/*
+	 * Context and surface management.
+	 */
+
+	rwlock_t resource_lock;
+	struct idr context_idr;
+	struct idr surface_idr;
+	struct idr stream_idr;
+
+	/*
+	 * Block lastclose from racing with firstopen.
+	 */
+
+	struct mutex init_mutex;
+
+	/*
+	 * A resource manager for kernel-only surfaces and
+	 * contexts.
+	 */
+
+	struct ttm_object_device *tdev;
+
+	/*
+	 * Fencing and IRQs.
+	 */
+
+	atomic_t fence_seq;
+	wait_queue_head_t fence_queue;
+	wait_queue_head_t fifo_queue;
+	atomic_t fence_queue_waiters;
+	atomic_t fifo_queue_waiters;
+	uint32_t last_read_sequence;
+	spinlock_t irq_lock;
+
+	/*
+	 * Device state
+	 */
+
+	uint32_t traces_state;
+	uint32_t enable_state;
+	uint32_t config_done_state;
+
+	/**
+	 * Execbuf
+	 */
+	/**
+	 * Protected by the cmdbuf mutex.
+	 */
+
+	struct vmw_sw_context ctx;
+	uint32_t val_seq;
+	struct mutex cmdbuf_mutex;
+
+	/**
+	 * GMR management. Protected by the lru spinlock.
+	 */
+
+	struct ida gmr_ida;
+	struct list_head gmr_lru;
+
+
+	/**
+	 * Operating mode.
+	 */
+
+	bool stealth;
+	bool is_opened;
+
+	/**
+	 * Master management.
+	 */
+
+	struct vmw_master *active_master;
+	struct vmw_master fbdev_master;
+	struct notifier_block pm_nb;
+};
+
+static inline struct vmw_private *vmw_priv(struct drm_device *dev)
+{
+	return (struct vmw_private *)dev->dev_private;
+}
+
+static inline struct vmw_fpriv *vmw_fpriv(struct drm_file *file_priv)
+{
+	return (struct vmw_fpriv *)file_priv->driver_priv;
+}
+
+static inline struct vmw_master *vmw_master(struct drm_master *master)
+{
+	return (struct vmw_master *) master->driver_priv;
+}
+
+static inline void vmw_write(struct vmw_private *dev_priv,
+			     unsigned int offset, uint32_t value)
+{
+	outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT);
+	outl(value, dev_priv->io_start + VMWGFX_VALUE_PORT);
+}
+
+static inline uint32_t vmw_read(struct vmw_private *dev_priv,
+				unsigned int offset)
+{
+	uint32_t val;
+
+	outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT);
+	val = inl(dev_priv->io_start + VMWGFX_VALUE_PORT);
+	return val;
+}
+
+/**
+ * GMR utilities - vmwgfx_gmr.c
+ */
+
+extern int vmw_gmr_bind(struct vmw_private *dev_priv,
+			struct ttm_buffer_object *bo);
+extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id);
+
+/**
+ * Resource utilities - vmwgfx_resource.c
+ */
+
+extern struct vmw_resource *vmw_context_alloc(struct vmw_private *dev_priv);
+extern void vmw_resource_unreference(struct vmw_resource **p_res);
+extern struct vmw_resource *vmw_resource_reference(struct vmw_resource *res);
+extern int vmw_context_destroy_ioctl(struct drm_device *dev, void *data,
+				     struct drm_file *file_priv);
+extern int vmw_context_define_ioctl(struct drm_device *dev, void *data,
+				    struct drm_file *file_priv);
+extern int vmw_context_check(struct vmw_private *dev_priv,
+			     struct ttm_object_file *tfile,
+			     int id);
+extern void vmw_surface_res_free(struct vmw_resource *res);
+extern int vmw_surface_init(struct vmw_private *dev_priv,
+			    struct vmw_surface *srf,
+			    void (*res_free) (struct vmw_resource *res));
+extern int vmw_user_surface_lookup_handle(struct vmw_private *dev_priv,
+					  struct ttm_object_file *tfile,
+					  uint32_t handle,
+					  struct vmw_surface **out);
+extern int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data,
+				     struct drm_file *file_priv);
+extern int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
+				    struct drm_file *file_priv);
+extern int vmw_surface_reference_ioctl(struct drm_device *dev, void *data,
+				       struct drm_file *file_priv);
+extern int vmw_surface_check(struct vmw_private *dev_priv,
+			     struct ttm_object_file *tfile,
+			     uint32_t handle, int *id);
+extern void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo);
+extern int vmw_dmabuf_init(struct vmw_private *dev_priv,
+			   struct vmw_dma_buffer *vmw_bo,
+			   size_t size, struct ttm_placement *placement,
+			   bool interuptable,
+			   void (*bo_free) (struct ttm_buffer_object *bo));
+extern int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data,
+				  struct drm_file *file_priv);
+extern int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data,
+				  struct drm_file *file_priv);
+extern uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo,
+					 uint32_t cur_validate_node);
+extern void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo);
+extern int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile,
+				  uint32_t id, struct vmw_dma_buffer **out);
+extern uint32_t vmw_dmabuf_gmr(struct ttm_buffer_object *bo);
+extern void vmw_dmabuf_set_gmr(struct ttm_buffer_object *bo, uint32_t id);
+extern int vmw_gmr_id_alloc(struct vmw_private *dev_priv, uint32_t *p_id);
+extern int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv,
+				       struct vmw_dma_buffer *bo);
+extern int vmw_dmabuf_from_vram(struct vmw_private *vmw_priv,
+				struct vmw_dma_buffer *bo);
+extern void vmw_dmabuf_gmr_unbind(struct ttm_buffer_object *bo);
+extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data,
+				  struct drm_file *file_priv);
+extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data,
+				  struct drm_file *file_priv);
+extern int vmw_user_stream_lookup(struct vmw_private *dev_priv,
+				  struct ttm_object_file *tfile,
+				  uint32_t *inout_id,
+				  struct vmw_resource **out);
+
+
+/**
+ * Misc Ioctl functionality - vmwgfx_ioctl.c
+ */
+
+extern int vmw_getparam_ioctl(struct drm_device *dev, void *data,
+			      struct drm_file *file_priv);
+extern int vmw_fifo_debug_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file_priv);
+
+/**
+ * Fifo utilities - vmwgfx_fifo.c
+ */
+
+extern int vmw_fifo_init(struct vmw_private *dev_priv,
+			 struct vmw_fifo_state *fifo);
+extern void vmw_fifo_release(struct vmw_private *dev_priv,
+			     struct vmw_fifo_state *fifo);
+extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes);
+extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes);
+extern int vmw_fifo_send_fence(struct vmw_private *dev_priv,
+			       uint32_t *sequence);
+extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason);
+extern int vmw_fifo_mmap(struct file *filp, struct vm_area_struct *vma);
+extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv);
+
+/**
+ * TTM glue - vmwgfx_ttm_glue.c
+ */
+
+extern int vmw_ttm_global_init(struct vmw_private *dev_priv);
+extern void vmw_ttm_global_release(struct vmw_private *dev_priv);
+extern int vmw_mmap(struct file *filp, struct vm_area_struct *vma);
+
+/**
+ * TTM buffer object driver - vmwgfx_buffer.c
+ */
+
+extern struct ttm_placement vmw_vram_placement;
+extern struct ttm_placement vmw_vram_ne_placement;
+extern struct ttm_placement vmw_vram_sys_placement;
+extern struct ttm_placement vmw_sys_placement;
+extern struct ttm_bo_driver vmw_bo_driver;
+extern int vmw_dma_quiescent(struct drm_device *dev);
+
+/**
+ * Command submission - vmwgfx_execbuf.c
+ */
+
+extern int vmw_execbuf_ioctl(struct drm_device *dev, void *data,
+			     struct drm_file *file_priv);
+
+/**
+ * IRQs and wating - vmwgfx_irq.c
+ */
+
+extern irqreturn_t vmw_irq_handler(DRM_IRQ_ARGS);
+extern int vmw_wait_fence(struct vmw_private *dev_priv, bool lazy,
+			  uint32_t sequence, bool interruptible,
+			  unsigned long timeout);
+extern void vmw_irq_preinstall(struct drm_device *dev);
+extern int vmw_irq_postinstall(struct drm_device *dev);
+extern void vmw_irq_uninstall(struct drm_device *dev);
+extern bool vmw_fence_signaled(struct vmw_private *dev_priv,
+			       uint32_t sequence);
+extern int vmw_fence_wait_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file_priv);
+extern int vmw_fallback_wait(struct vmw_private *dev_priv,
+			     bool lazy,
+			     bool fifo_idle,
+			     uint32_t sequence,
+			     bool interruptible,
+			     unsigned long timeout);
+
+/**
+ * Kernel framebuffer - vmwgfx_fb.c
+ */
+
+int vmw_fb_init(struct vmw_private *vmw_priv);
+int vmw_fb_close(struct vmw_private *dev_priv);
+int vmw_fb_off(struct vmw_private *vmw_priv);
+int vmw_fb_on(struct vmw_private *vmw_priv);
+
+/**
+ * Kernel modesetting - vmwgfx_kms.c
+ */
+
+int vmw_kms_init(struct vmw_private *dev_priv);
+int vmw_kms_close(struct vmw_private *dev_priv);
+int vmw_kms_save_vga(struct vmw_private *vmw_priv);
+int vmw_kms_restore_vga(struct vmw_private *vmw_priv);
+int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file_priv);
+void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv);
+void vmw_kms_cursor_snoop(struct vmw_surface *srf,
+			  struct ttm_object_file *tfile,
+			  struct ttm_buffer_object *bo,
+			  SVGA3dCmdHeader *header);
+
+/**
+ * Overlay control - vmwgfx_overlay.c
+ */
+
+int vmw_overlay_init(struct vmw_private *dev_priv);
+int vmw_overlay_close(struct vmw_private *dev_priv);
+int vmw_overlay_ioctl(struct drm_device *dev, void *data,
+		      struct drm_file *file_priv);
+int vmw_overlay_stop_all(struct vmw_private *dev_priv);
+int vmw_overlay_resume_all(struct vmw_private *dev_priv);
+int vmw_overlay_pause_all(struct vmw_private *dev_priv);
+int vmw_overlay_claim(struct vmw_private *dev_priv, uint32_t *out);
+int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id);
+int vmw_overlay_num_overlays(struct vmw_private *dev_priv);
+int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv);
+
+/**
+ * Inline helper functions
+ */
+
+static inline void vmw_surface_unreference(struct vmw_surface **srf)
+{
+	struct vmw_surface *tmp_srf = *srf;
+	struct vmw_resource *res = &tmp_srf->res;
+	*srf = NULL;
+
+	vmw_resource_unreference(&res);
+}
+
+static inline struct vmw_surface *vmw_surface_reference(struct vmw_surface *srf)
+{
+	(void) vmw_resource_reference(&srf->res);
+	return srf;
+}
+
+static inline void vmw_dmabuf_unreference(struct vmw_dma_buffer **buf)
+{
+	struct vmw_dma_buffer *tmp_buf = *buf;
+	struct ttm_buffer_object *bo = &tmp_buf->base;
+	*buf = NULL;
+
+	ttm_bo_unref(&bo);
+}
+
+static inline struct vmw_dma_buffer *vmw_dmabuf_reference(struct vmw_dma_buffer *buf)
+{
+	if (ttm_bo_reference(&buf->base))
+		return buf;
+	return NULL;
+}
+
+#endif
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
new file mode 100644
index 0000000..0897359
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -0,0 +1,716 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vmwgfx_drv.h"
+#include "vmwgfx_reg.h"
+#include "ttm/ttm_bo_api.h"
+#include "ttm/ttm_placement.h"
+
+static int vmw_cmd_invalid(struct vmw_private *dev_priv,
+			   struct vmw_sw_context *sw_context,
+			   SVGA3dCmdHeader *header)
+{
+	return capable(CAP_SYS_ADMIN) ? : -EINVAL;
+}
+
+static int vmw_cmd_ok(struct vmw_private *dev_priv,
+		      struct vmw_sw_context *sw_context,
+		      SVGA3dCmdHeader *header)
+{
+	return 0;
+}
+
+static int vmw_cmd_cid_check(struct vmw_private *dev_priv,
+			     struct vmw_sw_context *sw_context,
+			     SVGA3dCmdHeader *header)
+{
+	struct vmw_cid_cmd {
+		SVGA3dCmdHeader header;
+		__le32 cid;
+	} *cmd;
+	int ret;
+
+	cmd = container_of(header, struct vmw_cid_cmd, header);
+	if (likely(sw_context->cid_valid && cmd->cid == sw_context->last_cid))
+		return 0;
+
+	ret = vmw_context_check(dev_priv, sw_context->tfile, cmd->cid);
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Could not find or use context %u\n",
+			  (unsigned) cmd->cid);
+		return ret;
+	}
+
+	sw_context->last_cid = cmd->cid;
+	sw_context->cid_valid = true;
+
+	return 0;
+}
+
+static int vmw_cmd_sid_check(struct vmw_private *dev_priv,
+			     struct vmw_sw_context *sw_context,
+			     uint32_t *sid)
+{
+	if (*sid == SVGA3D_INVALID_ID)
+		return 0;
+
+	if (unlikely((!sw_context->sid_valid  ||
+		      *sid != sw_context->last_sid))) {
+		int real_id;
+		int ret = vmw_surface_check(dev_priv, sw_context->tfile,
+					    *sid, &real_id);
+
+		if (unlikely(ret != 0)) {
+			DRM_ERROR("Could ot find or use surface 0x%08x "
+				  "address 0x%08lx\n",
+				  (unsigned int) *sid,
+				  (unsigned long) sid);
+			return ret;
+		}
+
+		sw_context->last_sid = *sid;
+		sw_context->sid_valid = true;
+		*sid = real_id;
+		sw_context->sid_translation = real_id;
+	} else
+		*sid = sw_context->sid_translation;
+
+	return 0;
+}
+
+
+static int vmw_cmd_set_render_target_check(struct vmw_private *dev_priv,
+					   struct vmw_sw_context *sw_context,
+					   SVGA3dCmdHeader *header)
+{
+	struct vmw_sid_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdSetRenderTarget body;
+	} *cmd;
+	int ret;
+
+	ret = vmw_cmd_cid_check(dev_priv, sw_context, header);
+	if (unlikely(ret != 0))
+		return ret;
+
+	cmd = container_of(header, struct vmw_sid_cmd, header);
+	ret = vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.target.sid);
+	return ret;
+}
+
+static int vmw_cmd_surface_copy_check(struct vmw_private *dev_priv,
+				      struct vmw_sw_context *sw_context,
+				      SVGA3dCmdHeader *header)
+{
+	struct vmw_sid_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdSurfaceCopy body;
+	} *cmd;
+	int ret;
+
+	cmd = container_of(header, struct vmw_sid_cmd, header);
+	ret = vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.src.sid);
+	if (unlikely(ret != 0))
+		return ret;
+	return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.dest.sid);
+}
+
+static int vmw_cmd_stretch_blt_check(struct vmw_private *dev_priv,
+				     struct vmw_sw_context *sw_context,
+				     SVGA3dCmdHeader *header)
+{
+	struct vmw_sid_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdSurfaceStretchBlt body;
+	} *cmd;
+	int ret;
+
+	cmd = container_of(header, struct vmw_sid_cmd, header);
+	ret = vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.src.sid);
+	if (unlikely(ret != 0))
+		return ret;
+	return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.dest.sid);
+}
+
+static int vmw_cmd_blt_surf_screen_check(struct vmw_private *dev_priv,
+					 struct vmw_sw_context *sw_context,
+					 SVGA3dCmdHeader *header)
+{
+	struct vmw_sid_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdBlitSurfaceToScreen body;
+	} *cmd;
+
+	cmd = container_of(header, struct vmw_sid_cmd, header);
+	return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.srcImage.sid);
+}
+
+static int vmw_cmd_present_check(struct vmw_private *dev_priv,
+				 struct vmw_sw_context *sw_context,
+				 SVGA3dCmdHeader *header)
+{
+	struct vmw_sid_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdPresent body;
+	} *cmd;
+
+	cmd = container_of(header, struct vmw_sid_cmd, header);
+	return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.sid);
+}
+
+static int vmw_translate_guest_ptr(struct vmw_private *dev_priv,
+				   struct vmw_sw_context *sw_context,
+				   SVGAGuestPtr *ptr,
+				   struct vmw_dma_buffer **vmw_bo_p)
+{
+	struct vmw_dma_buffer *vmw_bo = NULL;
+	struct ttm_buffer_object *bo;
+	uint32_t handle = ptr->gmrId;
+	struct vmw_relocation *reloc;
+	uint32_t cur_validate_node;
+	struct ttm_validate_buffer *val_buf;
+	int ret;
+
+	ret = vmw_user_dmabuf_lookup(sw_context->tfile, handle, &vmw_bo);
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Could not find or use GMR region.\n");
+		return -EINVAL;
+	}
+	bo = &vmw_bo->base;
+
+	if (unlikely(sw_context->cur_reloc >= VMWGFX_MAX_RELOCATIONS)) {
+		DRM_ERROR("Max number relocations per submission"
+			  " exceeded\n");
+		ret = -EINVAL;
+		goto out_no_reloc;
+	}
+
+	reloc = &sw_context->relocs[sw_context->cur_reloc++];
+	reloc->location = ptr;
+
+	cur_validate_node = vmw_dmabuf_validate_node(bo, sw_context->cur_val_buf);
+	if (unlikely(cur_validate_node >= VMWGFX_MAX_GMRS)) {
+		DRM_ERROR("Max number of DMA buffers per submission"
+			  " exceeded.\n");
+		ret = -EINVAL;
+		goto out_no_reloc;
+	}
+
+	reloc->index = cur_validate_node;
+	if (unlikely(cur_validate_node == sw_context->cur_val_buf)) {
+		val_buf = &sw_context->val_bufs[cur_validate_node];
+		val_buf->bo = ttm_bo_reference(bo);
+		val_buf->new_sync_obj_arg = (void *) dev_priv;
+		list_add_tail(&val_buf->head, &sw_context->validate_nodes);
+		++sw_context->cur_val_buf;
+	}
+	*vmw_bo_p = vmw_bo;
+	return 0;
+
+out_no_reloc:
+	vmw_dmabuf_unreference(&vmw_bo);
+	vmw_bo_p = NULL;
+	return ret;
+}
+
+static int vmw_cmd_end_query(struct vmw_private *dev_priv,
+			     struct vmw_sw_context *sw_context,
+			     SVGA3dCmdHeader *header)
+{
+	struct vmw_dma_buffer *vmw_bo;
+	struct vmw_query_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdEndQuery q;
+	} *cmd;
+	int ret;
+
+	cmd = container_of(header, struct vmw_query_cmd, header);
+	ret = vmw_cmd_cid_check(dev_priv, sw_context, header);
+	if (unlikely(ret != 0))
+		return ret;
+
+	ret = vmw_translate_guest_ptr(dev_priv, sw_context,
+				      &cmd->q.guestResult,
+				      &vmw_bo);
+	if (unlikely(ret != 0))
+		return ret;
+
+	vmw_dmabuf_unreference(&vmw_bo);
+	return 0;
+}
+
+static int vmw_cmd_wait_query(struct vmw_private *dev_priv,
+			      struct vmw_sw_context *sw_context,
+			      SVGA3dCmdHeader *header)
+{
+	struct vmw_dma_buffer *vmw_bo;
+	struct vmw_query_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdWaitForQuery q;
+	} *cmd;
+	int ret;
+
+	cmd = container_of(header, struct vmw_query_cmd, header);
+	ret = vmw_cmd_cid_check(dev_priv, sw_context, header);
+	if (unlikely(ret != 0))
+		return ret;
+
+	ret = vmw_translate_guest_ptr(dev_priv, sw_context,
+				      &cmd->q.guestResult,
+				      &vmw_bo);
+	if (unlikely(ret != 0))
+		return ret;
+
+	vmw_dmabuf_unreference(&vmw_bo);
+	return 0;
+}
+
+
+static int vmw_cmd_dma(struct vmw_private *dev_priv,
+		       struct vmw_sw_context *sw_context,
+		       SVGA3dCmdHeader *header)
+{
+	struct vmw_dma_buffer *vmw_bo = NULL;
+	struct ttm_buffer_object *bo;
+	struct vmw_surface *srf = NULL;
+	struct vmw_dma_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdSurfaceDMA dma;
+	} *cmd;
+	int ret;
+
+	cmd = container_of(header, struct vmw_dma_cmd, header);
+	ret = vmw_translate_guest_ptr(dev_priv, sw_context,
+				      &cmd->dma.guest.ptr,
+				      &vmw_bo);
+	if (unlikely(ret != 0))
+		return ret;
+
+	bo = &vmw_bo->base;
+	ret = vmw_user_surface_lookup_handle(dev_priv, sw_context->tfile,
+					     cmd->dma.host.sid, &srf);
+	if (ret) {
+		DRM_ERROR("could not find surface\n");
+		goto out_no_reloc;
+	}
+
+	/**
+	 * Patch command stream with device SID.
+	 */
+
+	cmd->dma.host.sid = srf->res.id;
+	vmw_kms_cursor_snoop(srf, sw_context->tfile, bo, header);
+	/**
+	 * FIXME: May deadlock here when called from the
+	 * command parsing code.
+	 */
+	vmw_surface_unreference(&srf);
+
+out_no_reloc:
+	vmw_dmabuf_unreference(&vmw_bo);
+	return ret;
+}
+
+static int vmw_cmd_draw(struct vmw_private *dev_priv,
+			struct vmw_sw_context *sw_context,
+			SVGA3dCmdHeader *header)
+{
+	struct vmw_draw_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdDrawPrimitives body;
+	} *cmd;
+	SVGA3dVertexDecl *decl = (SVGA3dVertexDecl *)(
+		(unsigned long)header + sizeof(*cmd));
+	SVGA3dPrimitiveRange *range;
+	uint32_t i;
+	uint32_t maxnum;
+	int ret;
+
+	ret = vmw_cmd_cid_check(dev_priv, sw_context, header);
+	if (unlikely(ret != 0))
+		return ret;
+
+	cmd = container_of(header, struct vmw_draw_cmd, header);
+	maxnum = (header->size - sizeof(cmd->body)) / sizeof(*decl);
+
+	if (unlikely(cmd->body.numVertexDecls > maxnum)) {
+		DRM_ERROR("Illegal number of vertex declarations.\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < cmd->body.numVertexDecls; ++i, ++decl) {
+		ret = vmw_cmd_sid_check(dev_priv, sw_context,
+					&decl->array.surfaceId);
+		if (unlikely(ret != 0))
+			return ret;
+	}
+
+	maxnum = (header->size - sizeof(cmd->body) -
+		  cmd->body.numVertexDecls * sizeof(*decl)) / sizeof(*range);
+	if (unlikely(cmd->body.numRanges > maxnum)) {
+		DRM_ERROR("Illegal number of index ranges.\n");
+		return -EINVAL;
+	}
+
+	range = (SVGA3dPrimitiveRange *) decl;
+	for (i = 0; i < cmd->body.numRanges; ++i, ++range) {
+		ret = vmw_cmd_sid_check(dev_priv, sw_context,
+					&range->indexArray.surfaceId);
+		if (unlikely(ret != 0))
+			return ret;
+	}
+	return 0;
+}
+
+
+static int vmw_cmd_tex_state(struct vmw_private *dev_priv,
+			     struct vmw_sw_context *sw_context,
+			     SVGA3dCmdHeader *header)
+{
+	struct vmw_tex_state_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdSetTextureState state;
+	};
+
+	SVGA3dTextureState *last_state = (SVGA3dTextureState *)
+	  ((unsigned long) header + header->size + sizeof(header));
+	SVGA3dTextureState *cur_state = (SVGA3dTextureState *)
+		((unsigned long) header + sizeof(struct vmw_tex_state_cmd));
+	int ret;
+
+	ret = vmw_cmd_cid_check(dev_priv, sw_context, header);
+	if (unlikely(ret != 0))
+		return ret;
+
+	for (; cur_state < last_state; ++cur_state) {
+		if (likely(cur_state->name != SVGA3D_TS_BIND_TEXTURE))
+			continue;
+
+		ret = vmw_cmd_sid_check(dev_priv, sw_context,
+					&cur_state->value);
+		if (unlikely(ret != 0))
+			return ret;
+	}
+
+	return 0;
+}
+
+
+typedef int (*vmw_cmd_func) (struct vmw_private *,
+			     struct vmw_sw_context *,
+			     SVGA3dCmdHeader *);
+
+#define VMW_CMD_DEF(cmd, func) \
+	[cmd - SVGA_3D_CMD_BASE] = func
+
+static vmw_cmd_func vmw_cmd_funcs[SVGA_3D_CMD_MAX] = {
+	VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_DEFINE, &vmw_cmd_invalid),
+	VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_DESTROY, &vmw_cmd_invalid),
+	VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_COPY, &vmw_cmd_surface_copy_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_STRETCHBLT, &vmw_cmd_stretch_blt_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_DMA, &vmw_cmd_dma),
+	VMW_CMD_DEF(SVGA_3D_CMD_CONTEXT_DEFINE, &vmw_cmd_invalid),
+	VMW_CMD_DEF(SVGA_3D_CMD_CONTEXT_DESTROY, &vmw_cmd_invalid),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETTRANSFORM, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETZRANGE, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETRENDERSTATE, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETRENDERTARGET,
+		    &vmw_cmd_set_render_target_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETTEXTURESTATE, &vmw_cmd_tex_state),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETMATERIAL, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETLIGHTDATA, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETLIGHTENABLED, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETVIEWPORT, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETCLIPPLANE, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_CLEAR, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_PRESENT, &vmw_cmd_present_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SHADER_DEFINE, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SHADER_DESTROY, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SET_SHADER, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_SET_SHADER_CONST, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_DRAW_PRIMITIVES, &vmw_cmd_draw),
+	VMW_CMD_DEF(SVGA_3D_CMD_SETSCISSORRECT, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_BEGIN_QUERY, &vmw_cmd_cid_check),
+	VMW_CMD_DEF(SVGA_3D_CMD_END_QUERY, &vmw_cmd_end_query),
+	VMW_CMD_DEF(SVGA_3D_CMD_WAIT_FOR_QUERY, &vmw_cmd_wait_query),
+	VMW_CMD_DEF(SVGA_3D_CMD_PRESENT_READBACK, &vmw_cmd_ok),
+	VMW_CMD_DEF(SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN,
+		    &vmw_cmd_blt_surf_screen_check)
+};
+
+static int vmw_cmd_check(struct vmw_private *dev_priv,
+			 struct vmw_sw_context *sw_context,
+			 void *buf, uint32_t *size)
+{
+	uint32_t cmd_id;
+	uint32_t size_remaining = *size;
+	SVGA3dCmdHeader *header = (SVGA3dCmdHeader *) buf;
+	int ret;
+
+	cmd_id = ((uint32_t *)buf)[0];
+	if (cmd_id == SVGA_CMD_UPDATE) {
+		*size = 5 << 2;
+		return 0;
+	}
+
+	cmd_id = le32_to_cpu(header->id);
+	*size = le32_to_cpu(header->size) + sizeof(SVGA3dCmdHeader);
+
+	cmd_id -= SVGA_3D_CMD_BASE;
+	if (unlikely(*size > size_remaining))
+		goto out_err;
+
+	if (unlikely(cmd_id >= SVGA_3D_CMD_MAX - SVGA_3D_CMD_BASE))
+		goto out_err;
+
+	ret = vmw_cmd_funcs[cmd_id](dev_priv, sw_context, header);
+	if (unlikely(ret != 0))
+		goto out_err;
+
+	return 0;
+out_err:
+	DRM_ERROR("Illegal / Invalid SVGA3D command: %d\n",
+		  cmd_id + SVGA_3D_CMD_BASE);
+	return -EINVAL;
+}
+
+static int vmw_cmd_check_all(struct vmw_private *dev_priv,
+			     struct vmw_sw_context *sw_context,
+			     void *buf, uint32_t size)
+{
+	int32_t cur_size = size;
+	int ret;
+
+	while (cur_size > 0) {
+		size = cur_size;
+		ret = vmw_cmd_check(dev_priv, sw_context, buf, &size);
+		if (unlikely(ret != 0))
+			return ret;
+		buf = (void *)((unsigned long) buf + size);
+		cur_size -= size;
+	}
+
+	if (unlikely(cur_size != 0)) {
+		DRM_ERROR("Command verifier out of sync.\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void vmw_free_relocations(struct vmw_sw_context *sw_context)
+{
+	sw_context->cur_reloc = 0;
+}
+
+static void vmw_apply_relocations(struct vmw_sw_context *sw_context)
+{
+	uint32_t i;
+	struct vmw_relocation *reloc;
+	struct ttm_validate_buffer *validate;
+	struct ttm_buffer_object *bo;
+
+	for (i = 0; i < sw_context->cur_reloc; ++i) {
+		reloc = &sw_context->relocs[i];
+		validate = &sw_context->val_bufs[reloc->index];
+		bo = validate->bo;
+		reloc->location->offset += bo->offset;
+		reloc->location->gmrId = vmw_dmabuf_gmr(bo);
+	}
+	vmw_free_relocations(sw_context);
+}
+
+static void vmw_clear_validations(struct vmw_sw_context *sw_context)
+{
+	struct ttm_validate_buffer *entry, *next;
+
+	list_for_each_entry_safe(entry, next, &sw_context->validate_nodes,
+				 head) {
+		list_del(&entry->head);
+		vmw_dmabuf_validate_clear(entry->bo);
+		ttm_bo_unref(&entry->bo);
+		sw_context->cur_val_buf--;
+	}
+	BUG_ON(sw_context->cur_val_buf != 0);
+}
+
+static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
+				      struct ttm_buffer_object *bo)
+{
+	int ret;
+
+	if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL)
+		return 0;
+
+	/**
+	 * Put BO in VRAM, only if there is space.
+	 */
+
+	ret = ttm_bo_validate(bo, &vmw_vram_sys_placement, true, false);
+	if (unlikely(ret == -ERESTARTSYS))
+		return ret;
+
+	/**
+	 * Otherwise, set it up as GMR.
+	 */
+
+	if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL)
+		return 0;
+
+	ret = vmw_gmr_bind(dev_priv, bo);
+	if (likely(ret == 0 || ret == -ERESTARTSYS))
+		return ret;
+
+	/**
+	 * If that failed, try VRAM again, this time evicting
+	 * previous contents.
+	 */
+
+	ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false);
+	return ret;
+}
+
+
+static int vmw_validate_buffers(struct vmw_private *dev_priv,
+				struct vmw_sw_context *sw_context)
+{
+	struct ttm_validate_buffer *entry;
+	int ret;
+
+	list_for_each_entry(entry, &sw_context->validate_nodes, head) {
+		ret = vmw_validate_single_buffer(dev_priv, entry->bo);
+		if (unlikely(ret != 0))
+			return ret;
+	}
+	return 0;
+}
+
+int vmw_execbuf_ioctl(struct drm_device *dev, void *data,
+		      struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct drm_vmw_execbuf_arg *arg = (struct drm_vmw_execbuf_arg *)data;
+	struct drm_vmw_fence_rep fence_rep;
+	struct drm_vmw_fence_rep __user *user_fence_rep;
+	int ret;
+	void *user_cmd;
+	void *cmd;
+	uint32_t sequence;
+	struct vmw_sw_context *sw_context = &dev_priv->ctx;
+	struct vmw_master *vmaster = vmw_master(file_priv->master);
+
+	ret = ttm_read_lock(&vmaster->lock, true);
+	if (unlikely(ret != 0))
+		return ret;
+
+	ret = mutex_lock_interruptible(&dev_priv->cmdbuf_mutex);
+	if (unlikely(ret != 0)) {
+		ret = -ERESTARTSYS;
+		goto out_no_cmd_mutex;
+	}
+
+	cmd = vmw_fifo_reserve(dev_priv, arg->command_size);
+	if (unlikely(cmd == NULL)) {
+		DRM_ERROR("Failed reserving fifo space for commands.\n");
+		ret = -ENOMEM;
+		goto out_unlock;
+	}
+
+	user_cmd = (void __user *)(unsigned long)arg->commands;
+	ret = copy_from_user(cmd, user_cmd, arg->command_size);
+
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Failed copying commands.\n");
+		goto out_commit;
+	}
+
+	sw_context->tfile = vmw_fpriv(file_priv)->tfile;
+	sw_context->cid_valid = false;
+	sw_context->sid_valid = false;
+	sw_context->cur_reloc = 0;
+	sw_context->cur_val_buf = 0;
+
+	INIT_LIST_HEAD(&sw_context->validate_nodes);
+
+	ret = vmw_cmd_check_all(dev_priv, sw_context, cmd, arg->command_size);
+	if (unlikely(ret != 0))
+		goto out_err;
+	ret = ttm_eu_reserve_buffers(&sw_context->validate_nodes,
+				     dev_priv->val_seq++);
+	if (unlikely(ret != 0))
+		goto out_err;
+
+	ret = vmw_validate_buffers(dev_priv, sw_context);
+	if (unlikely(ret != 0))
+		goto out_err;
+
+	vmw_apply_relocations(sw_context);
+	vmw_fifo_commit(dev_priv, arg->command_size);
+
+	ret = vmw_fifo_send_fence(dev_priv, &sequence);
+
+	ttm_eu_fence_buffer_objects(&sw_context->validate_nodes,
+				    (void *)(unsigned long) sequence);
+	vmw_clear_validations(sw_context);
+	mutex_unlock(&dev_priv->cmdbuf_mutex);
+
+	/*
+	 * This error is harmless, because if fence submission fails,
+	 * vmw_fifo_send_fence will sync.
+	 */
+
+	if (ret != 0)
+		DRM_ERROR("Fence submission error. Syncing.\n");
+
+	fence_rep.error = ret;
+	fence_rep.fence_seq = (uint64_t) sequence;
+
+	user_fence_rep = (struct drm_vmw_fence_rep __user *)
+	    (unsigned long)arg->fence_rep;
+
+	/*
+	 * copy_to_user errors will be detected by user space not
+	 * seeing fence_rep::error filled in.
+	 */
+
+	ret = copy_to_user(user_fence_rep, &fence_rep, sizeof(fence_rep));
+
+	vmw_kms_cursor_post_execbuf(dev_priv);
+	ttm_read_unlock(&vmaster->lock);
+	return 0;
+out_err:
+	vmw_free_relocations(sw_context);
+	ttm_eu_backoff_reservation(&sw_context->validate_nodes);
+	vmw_clear_validations(sw_context);
+out_commit:
+	vmw_fifo_commit(dev_priv, 0);
+out_unlock:
+	mutex_unlock(&dev_priv->cmdbuf_mutex);
+out_no_cmd_mutex:
+	ttm_read_unlock(&vmaster->lock);
+	return ret;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
new file mode 100644
index 0000000..a933670
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
@@ -0,0 +1,737 @@
+/**************************************************************************
+ *
+ * Copyright © 2007 David Airlie
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "drmP.h"
+#include "vmwgfx_drv.h"
+
+#include "ttm/ttm_placement.h"
+
+#define VMW_DIRTY_DELAY (HZ / 30)
+
+struct vmw_fb_par {
+	struct vmw_private *vmw_priv;
+
+	void *vmalloc;
+
+	struct vmw_dma_buffer *vmw_bo;
+	struct ttm_bo_kmap_obj map;
+
+	u32 pseudo_palette[17];
+
+	unsigned depth;
+	unsigned bpp;
+
+	unsigned max_width;
+	unsigned max_height;
+
+	void *bo_ptr;
+	unsigned bo_size;
+	bool bo_iowrite;
+
+	struct {
+		spinlock_t lock;
+		bool active;
+		unsigned x1;
+		unsigned y1;
+		unsigned x2;
+		unsigned y2;
+	} dirty;
+};
+
+static int vmw_fb_setcolreg(unsigned regno, unsigned red, unsigned green,
+			    unsigned blue, unsigned transp,
+			    struct fb_info *info)
+{
+	struct vmw_fb_par *par = info->par;
+	u32 *pal = par->pseudo_palette;
+
+	if (regno > 15) {
+		DRM_ERROR("Bad regno %u.\n", regno);
+		return 1;
+	}
+
+	switch (par->depth) {
+	case 24:
+	case 32:
+		pal[regno] = ((red & 0xff00) << 8) |
+			      (green & 0xff00) |
+			     ((blue  & 0xff00) >> 8);
+		break;
+	default:
+		DRM_ERROR("Bad depth %u, bpp %u.\n", par->depth, par->bpp);
+		return 1;
+	}
+
+	return 0;
+}
+
+static int vmw_fb_check_var(struct fb_var_screeninfo *var,
+			    struct fb_info *info)
+{
+	int depth = var->bits_per_pixel;
+	struct vmw_fb_par *par = info->par;
+	struct vmw_private *vmw_priv = par->vmw_priv;
+
+	switch (var->bits_per_pixel) {
+	case 32:
+		depth = (var->transp.length > 0) ? 32 : 24;
+		break;
+	default:
+		DRM_ERROR("Bad bpp %u.\n", var->bits_per_pixel);
+		return -EINVAL;
+	}
+
+	switch (depth) {
+	case 24:
+		var->red.offset = 16;
+		var->green.offset = 8;
+		var->blue.offset = 0;
+		var->red.length = 8;
+		var->green.length = 8;
+		var->blue.length = 8;
+		var->transp.length = 0;
+		var->transp.offset = 0;
+		break;
+	case 32:
+		var->red.offset = 16;
+		var->green.offset = 8;
+		var->blue.offset = 0;
+		var->red.length = 8;
+		var->green.length = 8;
+		var->blue.length = 8;
+		var->transp.length = 8;
+		var->transp.offset = 24;
+		break;
+	default:
+		DRM_ERROR("Bad depth %u.\n", depth);
+		return -EINVAL;
+	}
+
+	/* without multimon its hard to resize */
+	if (!(vmw_priv->capabilities & SVGA_CAP_MULTIMON) &&
+	    (var->xres != par->max_width ||
+	     var->yres != par->max_height)) {
+		DRM_ERROR("Tried to resize, but we don't have multimon\n");
+		return -EINVAL;
+	}
+
+	if (var->xres > par->max_width ||
+	    var->yres > par->max_height) {
+		DRM_ERROR("Requested geom can not fit in framebuffer\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int vmw_fb_set_par(struct fb_info *info)
+{
+	struct vmw_fb_par *par = info->par;
+	struct vmw_private *vmw_priv = par->vmw_priv;
+
+	if (vmw_priv->capabilities & SVGA_CAP_MULTIMON) {
+		vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID);
+
+		vmw_write(vmw_priv, SVGA_REG_ENABLE, 1);
+		vmw_write(vmw_priv, SVGA_REG_WIDTH, par->max_width);
+		vmw_write(vmw_priv, SVGA_REG_HEIGHT, par->max_height);
+		vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, par->bpp);
+		vmw_write(vmw_priv, SVGA_REG_DEPTH, par->depth);
+		vmw_write(vmw_priv, SVGA_REG_RED_MASK, 0x00ff0000);
+		vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, 0x0000ff00);
+		vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, 0x000000ff);
+
+		/* TODO check if pitch and offset changes */
+
+		vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, info->var.xoffset);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, info->var.yoffset);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, info->var.xres);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, info->var.yres);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID);
+	} else {
+		vmw_write(vmw_priv, SVGA_REG_WIDTH, info->var.xres);
+		vmw_write(vmw_priv, SVGA_REG_HEIGHT, info->var.yres);
+
+		/* TODO check if pitch and offset changes */
+	}
+
+	return 0;
+}
+
+static int vmw_fb_pan_display(struct fb_var_screeninfo *var,
+			      struct fb_info *info)
+{
+	return 0;
+}
+
+static int vmw_fb_blank(int blank, struct fb_info *info)
+{
+	return 0;
+}
+
+/*
+ * Dirty code
+ */
+
+static void vmw_fb_dirty_flush(struct vmw_fb_par *par)
+{
+	struct vmw_private *vmw_priv = par->vmw_priv;
+	struct fb_info *info = vmw_priv->fb_info;
+	int stride = (info->fix.line_length / 4);
+	int *src = (int *)info->screen_base;
+	__le32 __iomem *vram_mem = par->bo_ptr;
+	unsigned long flags;
+	unsigned x, y, w, h;
+	int i, k;
+	struct {
+		uint32_t header;
+		SVGAFifoCmdUpdate body;
+	} *cmd;
+
+	spin_lock_irqsave(&par->dirty.lock, flags);
+	if (!par->dirty.active) {
+		spin_unlock_irqrestore(&par->dirty.lock, flags);
+		return;
+	}
+	x = par->dirty.x1;
+	y = par->dirty.y1;
+	w = min(par->dirty.x2, info->var.xres) - x;
+	h = min(par->dirty.y2, info->var.yres) - y;
+	par->dirty.x1 = par->dirty.x2 = 0;
+	par->dirty.y1 = par->dirty.y2 = 0;
+	spin_unlock_irqrestore(&par->dirty.lock, flags);
+
+	for (i = y * stride; i < info->fix.smem_len / 4; i += stride) {
+		for (k = i+x; k < i+x+w && k < info->fix.smem_len / 4; k++)
+			iowrite32(src[k], vram_mem + k);
+	}
+
+#if 0
+	DRM_INFO("%s, (%u, %u) (%ux%u)\n", __func__, x, y, w, h);
+#endif
+
+	cmd = vmw_fifo_reserve(vmw_priv, sizeof(*cmd));
+	if (unlikely(cmd == NULL)) {
+		DRM_ERROR("Fifo reserve failed.\n");
+		return;
+	}
+
+	cmd->header = cpu_to_le32(SVGA_CMD_UPDATE);
+	cmd->body.x = cpu_to_le32(x);
+	cmd->body.y = cpu_to_le32(y);
+	cmd->body.width = cpu_to_le32(w);
+	cmd->body.height = cpu_to_le32(h);
+	vmw_fifo_commit(vmw_priv, sizeof(*cmd));
+}
+
+static void vmw_fb_dirty_mark(struct vmw_fb_par *par,
+			      unsigned x1, unsigned y1,
+			      unsigned width, unsigned height)
+{
+	struct fb_info *info = par->vmw_priv->fb_info;
+	unsigned long flags;
+	unsigned x2 = x1 + width;
+	unsigned y2 = y1 + height;
+
+	spin_lock_irqsave(&par->dirty.lock, flags);
+	if (par->dirty.x1 == par->dirty.x2) {
+		par->dirty.x1 = x1;
+		par->dirty.y1 = y1;
+		par->dirty.x2 = x2;
+		par->dirty.y2 = y2;
+		/* if we are active start the dirty work
+		 * we share the work with the defio system */
+		if (par->dirty.active)
+			schedule_delayed_work(&info->deferred_work, VMW_DIRTY_DELAY);
+	} else {
+		if (x1 < par->dirty.x1)
+			par->dirty.x1 = x1;
+		if (y1 < par->dirty.y1)
+			par->dirty.y1 = y1;
+		if (x2 > par->dirty.x2)
+			par->dirty.x2 = x2;
+		if (y2 > par->dirty.y2)
+			par->dirty.y2 = y2;
+	}
+	spin_unlock_irqrestore(&par->dirty.lock, flags);
+}
+
+static void vmw_deferred_io(struct fb_info *info,
+			    struct list_head *pagelist)
+{
+	struct vmw_fb_par *par = info->par;
+	unsigned long start, end, min, max;
+	unsigned long flags;
+	struct page *page;
+	int y1, y2;
+
+	min = ULONG_MAX;
+	max = 0;
+	list_for_each_entry(page, pagelist, lru) {
+		start = page->index << PAGE_SHIFT;
+		end = start + PAGE_SIZE - 1;
+		min = min(min, start);
+		max = max(max, end);
+	}
+
+	if (min < max) {
+		y1 = min / info->fix.line_length;
+		y2 = (max / info->fix.line_length) + 1;
+
+		spin_lock_irqsave(&par->dirty.lock, flags);
+		par->dirty.x1 = 0;
+		par->dirty.y1 = y1;
+		par->dirty.x2 = info->var.xres;
+		par->dirty.y2 = y2;
+		spin_unlock_irqrestore(&par->dirty.lock, flags);
+	}
+
+	vmw_fb_dirty_flush(par);
+};
+
+struct fb_deferred_io vmw_defio = {
+	.delay		= VMW_DIRTY_DELAY,
+	.deferred_io	= vmw_deferred_io,
+};
+
+/*
+ * Draw code
+ */
+
+static void vmw_fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+{
+	cfb_fillrect(info, rect);
+	vmw_fb_dirty_mark(info->par, rect->dx, rect->dy,
+			  rect->width, rect->height);
+}
+
+static void vmw_fb_copyarea(struct fb_info *info, const struct fb_copyarea *region)
+{
+	cfb_copyarea(info, region);
+	vmw_fb_dirty_mark(info->par, region->dx, region->dy,
+			  region->width, region->height);
+}
+
+static void vmw_fb_imageblit(struct fb_info *info, const struct fb_image *image)
+{
+	cfb_imageblit(info, image);
+	vmw_fb_dirty_mark(info->par, image->dx, image->dy,
+			  image->width, image->height);
+}
+
+/*
+ * Bring up code
+ */
+
+static struct fb_ops vmw_fb_ops = {
+	.owner = THIS_MODULE,
+	.fb_check_var = vmw_fb_check_var,
+	.fb_set_par = vmw_fb_set_par,
+	.fb_setcolreg = vmw_fb_setcolreg,
+	.fb_fillrect = vmw_fb_fillrect,
+	.fb_copyarea = vmw_fb_copyarea,
+	.fb_imageblit = vmw_fb_imageblit,
+	.fb_pan_display = vmw_fb_pan_display,
+	.fb_blank = vmw_fb_blank,
+};
+
+static int vmw_fb_create_bo(struct vmw_private *vmw_priv,
+			    size_t size, struct vmw_dma_buffer **out)
+{
+	struct vmw_dma_buffer *vmw_bo;
+	struct ttm_placement ne_placement = vmw_vram_ne_placement;
+	int ret;
+
+	ne_placement.lpfn = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
+
+	/* interuptable? */
+	ret = ttm_write_lock(&vmw_priv->fbdev_master.lock, false);
+	if (unlikely(ret != 0))
+		return ret;
+
+	vmw_bo = kmalloc(sizeof(*vmw_bo), GFP_KERNEL);
+	if (!vmw_bo)
+		goto err_unlock;
+
+	ret = vmw_dmabuf_init(vmw_priv, vmw_bo, size,
+			      &ne_placement,
+			      false,
+			      &vmw_dmabuf_bo_free);
+	if (unlikely(ret != 0))
+		goto err_unlock; /* init frees the buffer on failure */
+
+	*out = vmw_bo;
+
+	ttm_write_unlock(&vmw_priv->fbdev_master.lock);
+
+	return 0;
+
+err_unlock:
+	ttm_write_unlock(&vmw_priv->fbdev_master.lock);
+	return ret;
+}
+
+int vmw_fb_init(struct vmw_private *vmw_priv)
+{
+	struct device *device = &vmw_priv->dev->pdev->dev;
+	struct vmw_fb_par *par;
+	struct fb_info *info;
+	unsigned initial_width, initial_height;
+	unsigned fb_width, fb_height;
+	unsigned fb_bbp, fb_depth, fb_offset, fb_pitch, fb_size;
+	int ret;
+
+	initial_width = 800;
+	initial_height = 600;
+
+	fb_bbp = 32;
+	fb_depth = 24;
+
+	if (vmw_priv->capabilities & SVGA_CAP_MULTIMON) {
+		fb_width = min(vmw_priv->fb_max_width, (unsigned)2048);
+		fb_height = min(vmw_priv->fb_max_height, (unsigned)2048);
+	} else {
+		fb_width = min(vmw_priv->fb_max_width, initial_width);
+		fb_height = min(vmw_priv->fb_max_height, initial_height);
+	}
+
+	initial_width = min(fb_width, initial_width);
+	initial_height = min(fb_height, initial_height);
+
+	vmw_write(vmw_priv, SVGA_REG_WIDTH, fb_width);
+	vmw_write(vmw_priv, SVGA_REG_HEIGHT, fb_height);
+	vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, fb_bbp);
+	vmw_write(vmw_priv, SVGA_REG_DEPTH, fb_depth);
+	vmw_write(vmw_priv, SVGA_REG_RED_MASK, 0x00ff0000);
+	vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, 0x0000ff00);
+	vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, 0x000000ff);
+
+	fb_size = vmw_read(vmw_priv, SVGA_REG_FB_SIZE);
+	fb_offset = vmw_read(vmw_priv, SVGA_REG_FB_OFFSET);
+	fb_pitch = vmw_read(vmw_priv, SVGA_REG_BYTES_PER_LINE);
+
+	DRM_DEBUG("width  %u\n", vmw_read(vmw_priv, SVGA_REG_MAX_WIDTH));
+	DRM_DEBUG("height %u\n", vmw_read(vmw_priv, SVGA_REG_MAX_HEIGHT));
+	DRM_DEBUG("width  %u\n", vmw_read(vmw_priv, SVGA_REG_WIDTH));
+	DRM_DEBUG("height %u\n", vmw_read(vmw_priv, SVGA_REG_HEIGHT));
+	DRM_DEBUG("bpp    %u\n", vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL));
+	DRM_DEBUG("depth  %u\n", vmw_read(vmw_priv, SVGA_REG_DEPTH));
+	DRM_DEBUG("bpl    %u\n", vmw_read(vmw_priv, SVGA_REG_BYTES_PER_LINE));
+	DRM_DEBUG("r mask %08x\n", vmw_read(vmw_priv, SVGA_REG_RED_MASK));
+	DRM_DEBUG("g mask %08x\n", vmw_read(vmw_priv, SVGA_REG_GREEN_MASK));
+	DRM_DEBUG("b mask %08x\n", vmw_read(vmw_priv, SVGA_REG_BLUE_MASK));
+	DRM_DEBUG("fb_offset 0x%08x\n", fb_offset);
+	DRM_DEBUG("fb_pitch  %u\n", fb_pitch);
+	DRM_DEBUG("fb_size   %u kiB\n", fb_size / 1024);
+
+	info = framebuffer_alloc(sizeof(*par), device);
+	if (!info)
+		return -ENOMEM;
+
+	/*
+	 * Par
+	 */
+	vmw_priv->fb_info = info;
+	par = info->par;
+	par->vmw_priv = vmw_priv;
+	par->depth = fb_depth;
+	par->bpp = fb_bbp;
+	par->vmalloc = NULL;
+	par->max_width = fb_width;
+	par->max_height = fb_height;
+
+	/*
+	 * Create buffers and alloc memory
+	 */
+	par->vmalloc = vmalloc(fb_size);
+	if (unlikely(par->vmalloc == NULL)) {
+		ret = -ENOMEM;
+		goto err_free;
+	}
+
+	ret = vmw_fb_create_bo(vmw_priv, fb_size, &par->vmw_bo);
+	if (unlikely(ret != 0))
+		goto err_free;
+
+	ret = ttm_bo_kmap(&par->vmw_bo->base,
+			  0,
+			  par->vmw_bo->base.num_pages,
+			  &par->map);
+	if (unlikely(ret != 0))
+		goto err_unref;
+	par->bo_ptr = ttm_kmap_obj_virtual(&par->map, &par->bo_iowrite);
+	par->bo_size = fb_size;
+
+	/*
+	 * Fixed and var
+	 */
+	strcpy(info->fix.id, "svgadrmfb");
+	info->fix.type = FB_TYPE_PACKED_PIXELS;
+	info->fix.visual = FB_VISUAL_TRUECOLOR;
+	info->fix.type_aux = 0;
+	info->fix.xpanstep = 1; /* doing it in hw */
+	info->fix.ypanstep = 1; /* doing it in hw */
+	info->fix.ywrapstep = 0;
+	info->fix.accel = FB_ACCEL_NONE;
+	info->fix.line_length = fb_pitch;
+
+	info->fix.smem_start = 0;
+	info->fix.smem_len = fb_size;
+
+	info->fix.mmio_start = 0;
+	info->fix.mmio_len = 0;
+
+	info->pseudo_palette = par->pseudo_palette;
+	info->screen_base = par->vmalloc;
+	info->screen_size = fb_size;
+
+	info->flags = FBINFO_DEFAULT;
+	info->fbops = &vmw_fb_ops;
+
+	/* 24 depth per default */
+	info->var.red.offset = 16;
+	info->var.green.offset = 8;
+	info->var.blue.offset = 0;
+	info->var.red.length = 8;
+	info->var.green.length = 8;
+	info->var.blue.length = 8;
+	info->var.transp.offset = 0;
+	info->var.transp.length = 0;
+
+	info->var.xres_virtual = fb_width;
+	info->var.yres_virtual = fb_height;
+	info->var.bits_per_pixel = par->bpp;
+	info->var.xoffset = 0;
+	info->var.yoffset = 0;
+	info->var.activate = FB_ACTIVATE_NOW;
+	info->var.height = -1;
+	info->var.width = -1;
+
+	info->var.xres = initial_width;
+	info->var.yres = initial_height;
+
+#if 0
+	info->pixmap.size = 64*1024;
+	info->pixmap.buf_align = 8;
+	info->pixmap.access_align = 32;
+	info->pixmap.flags = FB_PIXMAP_SYSTEM;
+	info->pixmap.scan_align = 1;
+#else
+	info->pixmap.size = 0;
+	info->pixmap.buf_align = 8;
+	info->pixmap.access_align = 32;
+	info->pixmap.flags = FB_PIXMAP_SYSTEM;
+	info->pixmap.scan_align = 1;
+#endif
+
+	info->aperture_base = vmw_priv->vram_start;
+	info->aperture_size = vmw_priv->vram_size;
+
+	/*
+	 * Dirty & Deferred IO
+	 */
+	par->dirty.x1 = par->dirty.x2 = 0;
+	par->dirty.y1 = par->dirty.y1 = 0;
+	par->dirty.active = true;
+	spin_lock_init(&par->dirty.lock);
+	info->fbdefio = &vmw_defio;
+	fb_deferred_io_init(info);
+
+	ret = register_framebuffer(info);
+	if (unlikely(ret != 0))
+		goto err_defio;
+
+	return 0;
+
+err_defio:
+	fb_deferred_io_cleanup(info);
+	ttm_bo_kunmap(&par->map);
+err_unref:
+	ttm_bo_unref((struct ttm_buffer_object **)&par->vmw_bo);
+err_free:
+	vfree(par->vmalloc);
+	framebuffer_release(info);
+	vmw_priv->fb_info = NULL;
+
+	return ret;
+}
+
+int vmw_fb_close(struct vmw_private *vmw_priv)
+{
+	struct fb_info *info;
+	struct vmw_fb_par *par;
+	struct ttm_buffer_object *bo;
+
+	if (!vmw_priv->fb_info)
+		return 0;
+
+	info = vmw_priv->fb_info;
+	par = info->par;
+	bo = &par->vmw_bo->base;
+	par->vmw_bo = NULL;
+
+	/* ??? order */
+	fb_deferred_io_cleanup(info);
+	unregister_framebuffer(info);
+
+	ttm_bo_kunmap(&par->map);
+	ttm_bo_unref(&bo);
+
+	vfree(par->vmalloc);
+	framebuffer_release(info);
+
+	return 0;
+}
+
+int vmw_dmabuf_from_vram(struct vmw_private *vmw_priv,
+			 struct vmw_dma_buffer *vmw_bo)
+{
+	struct ttm_buffer_object *bo = &vmw_bo->base;
+	int ret = 0;
+
+	ret = ttm_bo_reserve(bo, false, false, false, 0);
+	if (unlikely(ret != 0))
+		return ret;
+
+	ret = ttm_bo_validate(bo, &vmw_sys_placement, false, false);
+	ttm_bo_unreserve(bo);
+
+	return ret;
+}
+
+int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv,
+				struct vmw_dma_buffer *vmw_bo)
+{
+	struct ttm_buffer_object *bo = &vmw_bo->base;
+	struct ttm_placement ne_placement = vmw_vram_ne_placement;
+	int ret = 0;
+
+	ne_placement.lpfn = bo->num_pages;
+
+	/* interuptable? */
+	ret = ttm_write_lock(&vmw_priv->active_master->lock, false);
+	if (unlikely(ret != 0))
+		return ret;
+
+	ret = ttm_bo_reserve(bo, false, false, false, 0);
+	if (unlikely(ret != 0))
+		goto err_unlock;
+
+	ret = ttm_bo_validate(bo, &ne_placement, false, false);
+	ttm_bo_unreserve(bo);
+err_unlock:
+	ttm_write_unlock(&vmw_priv->active_master->lock);
+
+	return ret;
+}
+
+int vmw_fb_off(struct vmw_private *vmw_priv)
+{
+	struct fb_info *info;
+	struct vmw_fb_par *par;
+	unsigned long flags;
+
+	if (!vmw_priv->fb_info)
+		return -EINVAL;
+
+	info = vmw_priv->fb_info;
+	par = info->par;
+
+	spin_lock_irqsave(&par->dirty.lock, flags);
+	par->dirty.active = false;
+	spin_unlock_irqrestore(&par->dirty.lock, flags);
+
+	flush_scheduled_work();
+
+	par->bo_ptr = NULL;
+	ttm_bo_kunmap(&par->map);
+
+	vmw_dmabuf_from_vram(vmw_priv, par->vmw_bo);
+
+	return 0;
+}
+
+int vmw_fb_on(struct vmw_private *vmw_priv)
+{
+	struct fb_info *info;
+	struct vmw_fb_par *par;
+	unsigned long flags;
+	bool dummy;
+	int ret;
+
+	if (!vmw_priv->fb_info)
+		return -EINVAL;
+
+	info = vmw_priv->fb_info;
+	par = info->par;
+
+	/* we are already active */
+	if (par->bo_ptr != NULL)
+		return 0;
+
+	/* Make sure that all overlays are stoped when we take over */
+	vmw_overlay_stop_all(vmw_priv);
+
+	ret = vmw_dmabuf_to_start_of_vram(vmw_priv, par->vmw_bo);
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("could not move buffer to start of VRAM\n");
+		goto err_no_buffer;
+	}
+
+	ret = ttm_bo_kmap(&par->vmw_bo->base,
+			  0,
+			  par->vmw_bo->base.num_pages,
+			  &par->map);
+	BUG_ON(ret != 0);
+	par->bo_ptr = ttm_kmap_obj_virtual(&par->map, &dummy);
+
+	spin_lock_irqsave(&par->dirty.lock, flags);
+	par->dirty.active = true;
+	spin_unlock_irqrestore(&par->dirty.lock, flags);
+
+err_no_buffer:
+	vmw_fb_set_par(info);
+
+	vmw_fb_dirty_mark(par, 0, 0, info->var.xres, info->var.yres);
+
+	/* If there already was stuff dirty we wont
+	 * schedule a new work, so lets do it now */
+	schedule_delayed_work(&info->deferred_work, 0);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
new file mode 100644
index 0000000..39d43a0
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
@@ -0,0 +1,538 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vmwgfx_drv.h"
+#include "drmP.h"
+#include "ttm/ttm_placement.h"
+
+bool vmw_fifo_have_3d(struct vmw_private *dev_priv)
+{
+	__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+	uint32_t fifo_min, hwversion;
+
+	fifo_min = ioread32(fifo_mem  + SVGA_FIFO_MIN);
+	if (fifo_min <= SVGA_FIFO_3D_HWVERSION * sizeof(unsigned int))
+		return false;
+
+	hwversion = ioread32(fifo_mem + SVGA_FIFO_3D_HWVERSION);
+	if (hwversion == 0)
+		return false;
+
+	if (hwversion < SVGA3D_HWVERSION_WS65_B1)
+		return false;
+
+	return true;
+}
+
+int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
+{
+	__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+	uint32_t max;
+	uint32_t min;
+	uint32_t dummy;
+	int ret;
+
+	fifo->static_buffer_size = VMWGFX_FIFO_STATIC_SIZE;
+	fifo->static_buffer = vmalloc(fifo->static_buffer_size);
+	if (unlikely(fifo->static_buffer == NULL))
+		return -ENOMEM;
+
+	fifo->last_buffer_size = VMWGFX_FIFO_STATIC_SIZE;
+	fifo->last_data_size = 0;
+	fifo->last_buffer_add = false;
+	fifo->last_buffer = vmalloc(fifo->last_buffer_size);
+	if (unlikely(fifo->last_buffer == NULL)) {
+		ret = -ENOMEM;
+		goto out_err;
+	}
+
+	fifo->dynamic_buffer = NULL;
+	fifo->reserved_size = 0;
+	fifo->using_bounce_buffer = false;
+
+	mutex_init(&fifo->fifo_mutex);
+	init_rwsem(&fifo->rwsem);
+
+	/*
+	 * Allow mapping the first page read-only to user-space.
+	 */
+
+	DRM_INFO("width %d\n", vmw_read(dev_priv, SVGA_REG_WIDTH));
+	DRM_INFO("height %d\n", vmw_read(dev_priv, SVGA_REG_HEIGHT));
+	DRM_INFO("bpp %d\n", vmw_read(dev_priv, SVGA_REG_BITS_PER_PIXEL));
+
+	mutex_lock(&dev_priv->hw_mutex);
+	dev_priv->enable_state = vmw_read(dev_priv, SVGA_REG_ENABLE);
+	dev_priv->config_done_state = vmw_read(dev_priv, SVGA_REG_CONFIG_DONE);
+	vmw_write(dev_priv, SVGA_REG_ENABLE, 1);
+
+	min = 4;
+	if (dev_priv->capabilities & SVGA_CAP_EXTENDED_FIFO)
+		min = vmw_read(dev_priv, SVGA_REG_MEM_REGS);
+	min <<= 2;
+
+	if (min < PAGE_SIZE)
+		min = PAGE_SIZE;
+
+	iowrite32(min, fifo_mem + SVGA_FIFO_MIN);
+	iowrite32(dev_priv->mmio_size, fifo_mem + SVGA_FIFO_MAX);
+	wmb();
+	iowrite32(min,  fifo_mem + SVGA_FIFO_NEXT_CMD);
+	iowrite32(min,  fifo_mem + SVGA_FIFO_STOP);
+	iowrite32(0, fifo_mem + SVGA_FIFO_BUSY);
+	mb();
+
+	vmw_write(dev_priv, SVGA_REG_CONFIG_DONE, 1);
+	mutex_unlock(&dev_priv->hw_mutex);
+
+	max = ioread32(fifo_mem + SVGA_FIFO_MAX);
+	min = ioread32(fifo_mem  + SVGA_FIFO_MIN);
+	fifo->capabilities = ioread32(fifo_mem + SVGA_FIFO_CAPABILITIES);
+
+	DRM_INFO("Fifo max 0x%08x min 0x%08x cap 0x%08x\n",
+		 (unsigned int) max,
+		 (unsigned int) min,
+		 (unsigned int) fifo->capabilities);
+
+	atomic_set(&dev_priv->fence_seq, dev_priv->last_read_sequence);
+	iowrite32(dev_priv->last_read_sequence, fifo_mem + SVGA_FIFO_FENCE);
+
+	return vmw_fifo_send_fence(dev_priv, &dummy);
+out_err:
+	vfree(fifo->static_buffer);
+	fifo->static_buffer = NULL;
+	return ret;
+}
+
+void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason)
+{
+	__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+
+	mutex_lock(&dev_priv->hw_mutex);
+
+	if (unlikely(ioread32(fifo_mem + SVGA_FIFO_BUSY) == 0)) {
+		iowrite32(1, fifo_mem + SVGA_FIFO_BUSY);
+		vmw_write(dev_priv, SVGA_REG_SYNC, reason);
+	}
+
+	mutex_unlock(&dev_priv->hw_mutex);
+}
+
+void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
+{
+	__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+
+	mutex_lock(&dev_priv->hw_mutex);
+
+	while (vmw_read(dev_priv, SVGA_REG_BUSY) != 0)
+		vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC);
+
+	dev_priv->last_read_sequence = ioread32(fifo_mem + SVGA_FIFO_FENCE);
+
+	vmw_write(dev_priv, SVGA_REG_CONFIG_DONE,
+		  dev_priv->config_done_state);
+	vmw_write(dev_priv, SVGA_REG_ENABLE,
+		  dev_priv->enable_state);
+
+	mutex_unlock(&dev_priv->hw_mutex);
+
+	if (likely(fifo->last_buffer != NULL)) {
+		vfree(fifo->last_buffer);
+		fifo->last_buffer = NULL;
+	}
+
+	if (likely(fifo->static_buffer != NULL)) {
+		vfree(fifo->static_buffer);
+		fifo->static_buffer = NULL;
+	}
+
+	if (likely(fifo->dynamic_buffer != NULL)) {
+		vfree(fifo->dynamic_buffer);
+		fifo->dynamic_buffer = NULL;
+	}
+}
+
+static bool vmw_fifo_is_full(struct vmw_private *dev_priv, uint32_t bytes)
+{
+	__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+	uint32_t max = ioread32(fifo_mem + SVGA_FIFO_MAX);
+	uint32_t next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD);
+	uint32_t min = ioread32(fifo_mem + SVGA_FIFO_MIN);
+	uint32_t stop = ioread32(fifo_mem + SVGA_FIFO_STOP);
+
+	return ((max - next_cmd) + (stop - min) <= bytes);
+}
+
+static int vmw_fifo_wait_noirq(struct vmw_private *dev_priv,
+			       uint32_t bytes, bool interruptible,
+			       unsigned long timeout)
+{
+	int ret = 0;
+	unsigned long end_jiffies = jiffies + timeout;
+	DEFINE_WAIT(__wait);
+
+	DRM_INFO("Fifo wait noirq.\n");
+
+	for (;;) {
+		prepare_to_wait(&dev_priv->fifo_queue, &__wait,
+				(interruptible) ?
+				TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
+		if (!vmw_fifo_is_full(dev_priv, bytes))
+			break;
+		if (time_after_eq(jiffies, end_jiffies)) {
+			ret = -EBUSY;
+			DRM_ERROR("SVGA device lockup.\n");
+			break;
+		}
+		schedule_timeout(1);
+		if (interruptible && signal_pending(current)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+	}
+	finish_wait(&dev_priv->fifo_queue, &__wait);
+	wake_up_all(&dev_priv->fifo_queue);
+	DRM_INFO("Fifo noirq exit.\n");
+	return ret;
+}
+
+static int vmw_fifo_wait(struct vmw_private *dev_priv,
+			 uint32_t bytes, bool interruptible,
+			 unsigned long timeout)
+{
+	long ret = 1L;
+	unsigned long irq_flags;
+
+	if (likely(!vmw_fifo_is_full(dev_priv, bytes)))
+		return 0;
+
+	vmw_fifo_ping_host(dev_priv, SVGA_SYNC_FIFOFULL);
+	if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK))
+		return vmw_fifo_wait_noirq(dev_priv, bytes,
+					   interruptible, timeout);
+
+	mutex_lock(&dev_priv->hw_mutex);
+	if (atomic_add_return(1, &dev_priv->fifo_queue_waiters) > 0) {
+		spin_lock_irqsave(&dev_priv->irq_lock, irq_flags);
+		outl(SVGA_IRQFLAG_FIFO_PROGRESS,
+		     dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
+		vmw_write(dev_priv, SVGA_REG_IRQMASK,
+			  vmw_read(dev_priv, SVGA_REG_IRQMASK) |
+			  SVGA_IRQFLAG_FIFO_PROGRESS);
+		spin_unlock_irqrestore(&dev_priv->irq_lock, irq_flags);
+	}
+	mutex_unlock(&dev_priv->hw_mutex);
+
+	if (interruptible)
+		ret = wait_event_interruptible_timeout
+		    (dev_priv->fifo_queue,
+		     !vmw_fifo_is_full(dev_priv, bytes), timeout);
+	else
+		ret = wait_event_timeout
+		    (dev_priv->fifo_queue,
+		     !vmw_fifo_is_full(dev_priv, bytes), timeout);
+
+	if (unlikely(ret == 0))
+		ret = -EBUSY;
+	else if (likely(ret > 0))
+		ret = 0;
+
+	mutex_lock(&dev_priv->hw_mutex);
+	if (atomic_dec_and_test(&dev_priv->fifo_queue_waiters)) {
+		spin_lock_irqsave(&dev_priv->irq_lock, irq_flags);
+		vmw_write(dev_priv, SVGA_REG_IRQMASK,
+			  vmw_read(dev_priv, SVGA_REG_IRQMASK) &
+			  ~SVGA_IRQFLAG_FIFO_PROGRESS);
+		spin_unlock_irqrestore(&dev_priv->irq_lock, irq_flags);
+	}
+	mutex_unlock(&dev_priv->hw_mutex);
+
+	return ret;
+}
+
+void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes)
+{
+	struct vmw_fifo_state *fifo_state = &dev_priv->fifo;
+	__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+	uint32_t max;
+	uint32_t min;
+	uint32_t next_cmd;
+	uint32_t reserveable = fifo_state->capabilities & SVGA_FIFO_CAP_RESERVE;
+	int ret;
+
+	mutex_lock(&fifo_state->fifo_mutex);
+	max = ioread32(fifo_mem + SVGA_FIFO_MAX);
+	min = ioread32(fifo_mem + SVGA_FIFO_MIN);
+	next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD);
+
+	if (unlikely(bytes >= (max - min)))
+		goto out_err;
+
+	BUG_ON(fifo_state->reserved_size != 0);
+	BUG_ON(fifo_state->dynamic_buffer != NULL);
+
+	fifo_state->reserved_size = bytes;
+
+	while (1) {
+		uint32_t stop = ioread32(fifo_mem + SVGA_FIFO_STOP);
+		bool need_bounce = false;
+		bool reserve_in_place = false;
+
+		if (next_cmd >= stop) {
+			if (likely((next_cmd + bytes < max ||
+				    (next_cmd + bytes == max && stop > min))))
+				reserve_in_place = true;
+
+			else if (vmw_fifo_is_full(dev_priv, bytes)) {
+				ret = vmw_fifo_wait(dev_priv, bytes,
+						    false, 3 * HZ);
+				if (unlikely(ret != 0))
+					goto out_err;
+			} else
+				need_bounce = true;
+
+		} else {
+
+			if (likely((next_cmd + bytes < stop)))
+				reserve_in_place = true;
+			else {
+				ret = vmw_fifo_wait(dev_priv, bytes,
+						    false, 3 * HZ);
+				if (unlikely(ret != 0))
+					goto out_err;
+			}
+		}
+
+		if (reserve_in_place) {
+			if (reserveable || bytes <= sizeof(uint32_t)) {
+				fifo_state->using_bounce_buffer = false;
+
+				if (reserveable)
+					iowrite32(bytes, fifo_mem +
+						  SVGA_FIFO_RESERVED);
+				return fifo_mem + (next_cmd >> 2);
+			} else {
+				need_bounce = true;
+			}
+		}
+
+		if (need_bounce) {
+			fifo_state->using_bounce_buffer = true;
+			if (bytes < fifo_state->static_buffer_size)
+				return fifo_state->static_buffer;
+			else {
+				fifo_state->dynamic_buffer = vmalloc(bytes);
+				return fifo_state->dynamic_buffer;
+			}
+		}
+	}
+out_err:
+	fifo_state->reserved_size = 0;
+	mutex_unlock(&fifo_state->fifo_mutex);
+	return NULL;
+}
+
+static void vmw_fifo_res_copy(struct vmw_fifo_state *fifo_state,
+			      __le32 __iomem *fifo_mem,
+			      uint32_t next_cmd,
+			      uint32_t max, uint32_t min, uint32_t bytes)
+{
+	uint32_t chunk_size = max - next_cmd;
+	uint32_t rest;
+	uint32_t *buffer = (fifo_state->dynamic_buffer != NULL) ?
+	    fifo_state->dynamic_buffer : fifo_state->static_buffer;
+
+	if (bytes < chunk_size)
+		chunk_size = bytes;
+
+	iowrite32(bytes, fifo_mem + SVGA_FIFO_RESERVED);
+	mb();
+	memcpy_toio(fifo_mem + (next_cmd >> 2), buffer, chunk_size);
+	rest = bytes - chunk_size;
+	if (rest)
+		memcpy_toio(fifo_mem + (min >> 2), buffer + (chunk_size >> 2),
+			    rest);
+}
+
+static void vmw_fifo_slow_copy(struct vmw_fifo_state *fifo_state,
+			       __le32 __iomem *fifo_mem,
+			       uint32_t next_cmd,
+			       uint32_t max, uint32_t min, uint32_t bytes)
+{
+	uint32_t *buffer = (fifo_state->dynamic_buffer != NULL) ?
+	    fifo_state->dynamic_buffer : fifo_state->static_buffer;
+
+	while (bytes > 0) {
+		iowrite32(*buffer++, fifo_mem + (next_cmd >> 2));
+		next_cmd += sizeof(uint32_t);
+		if (unlikely(next_cmd == max))
+			next_cmd = min;
+		mb();
+		iowrite32(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD);
+		mb();
+		bytes -= sizeof(uint32_t);
+	}
+}
+
+void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes)
+{
+	struct vmw_fifo_state *fifo_state = &dev_priv->fifo;
+	__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+	uint32_t next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD);
+	uint32_t max = ioread32(fifo_mem + SVGA_FIFO_MAX);
+	uint32_t min = ioread32(fifo_mem + SVGA_FIFO_MIN);
+	bool reserveable = fifo_state->capabilities & SVGA_FIFO_CAP_RESERVE;
+
+	BUG_ON((bytes & 3) != 0);
+	BUG_ON(bytes > fifo_state->reserved_size);
+
+	fifo_state->reserved_size = 0;
+
+	if (fifo_state->using_bounce_buffer) {
+		if (reserveable)
+			vmw_fifo_res_copy(fifo_state, fifo_mem,
+					  next_cmd, max, min, bytes);
+		else
+			vmw_fifo_slow_copy(fifo_state, fifo_mem,
+					   next_cmd, max, min, bytes);
+
+		if (fifo_state->dynamic_buffer) {
+			vfree(fifo_state->dynamic_buffer);
+			fifo_state->dynamic_buffer = NULL;
+		}
+
+	}
+
+	down_write(&fifo_state->rwsem);
+	if (fifo_state->using_bounce_buffer || reserveable) {
+		next_cmd += bytes;
+		if (next_cmd >= max)
+			next_cmd -= max - min;
+		mb();
+		iowrite32(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD);
+	}
+
+	if (reserveable)
+		iowrite32(0, fifo_mem + SVGA_FIFO_RESERVED);
+	mb();
+	up_write(&fifo_state->rwsem);
+	vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC);
+	mutex_unlock(&fifo_state->fifo_mutex);
+}
+
+int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence)
+{
+	struct vmw_fifo_state *fifo_state = &dev_priv->fifo;
+	struct svga_fifo_cmd_fence *cmd_fence;
+	void *fm;
+	int ret = 0;
+	uint32_t bytes = sizeof(__le32) + sizeof(*cmd_fence);
+
+	fm = vmw_fifo_reserve(dev_priv, bytes);
+	if (unlikely(fm == NULL)) {
+		*sequence = atomic_read(&dev_priv->fence_seq);
+		ret = -ENOMEM;
+		(void)vmw_fallback_wait(dev_priv, false, true, *sequence,
+					false, 3*HZ);
+		goto out_err;
+	}
+
+	do {
+		*sequence = atomic_add_return(1, &dev_priv->fence_seq);
+	} while (*sequence == 0);
+
+	if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE)) {
+
+		/*
+		 * Don't request hardware to send a fence. The
+		 * waiting code in vmwgfx_irq.c will emulate this.
+		 */
+
+		vmw_fifo_commit(dev_priv, 0);
+		return 0;
+	}
+
+	*(__le32 *) fm = cpu_to_le32(SVGA_CMD_FENCE);
+	cmd_fence = (struct svga_fifo_cmd_fence *)
+	    ((unsigned long)fm + sizeof(__le32));
+
+	iowrite32(*sequence, &cmd_fence->fence);
+	fifo_state->last_buffer_add = true;
+	vmw_fifo_commit(dev_priv, bytes);
+	fifo_state->last_buffer_add = false;
+
+out_err:
+	return ret;
+}
+
+/**
+ * Map the first page of the FIFO read-only to user-space.
+ */
+
+static int vmw_fifo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+{
+	int ret;
+	unsigned long address = (unsigned long)vmf->virtual_address;
+
+	if (address != vma->vm_start)
+		return VM_FAULT_SIGBUS;
+
+	ret = vm_insert_pfn(vma, address, vma->vm_pgoff);
+	if (likely(ret == -EBUSY || ret == 0))
+		return VM_FAULT_NOPAGE;
+	else if (ret == -ENOMEM)
+		return VM_FAULT_OOM;
+
+	return VM_FAULT_SIGBUS;
+}
+
+static struct vm_operations_struct vmw_fifo_vm_ops = {
+	.fault = vmw_fifo_vm_fault,
+	.open = NULL,
+	.close = NULL
+};
+
+int vmw_fifo_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+	struct drm_file *file_priv;
+	struct vmw_private *dev_priv;
+
+	file_priv = (struct drm_file *)filp->private_data;
+	dev_priv = vmw_priv(file_priv->minor->dev);
+
+	if (vma->vm_pgoff != (dev_priv->mmio_start >> PAGE_SHIFT) ||
+	    (vma->vm_end - vma->vm_start) != PAGE_SIZE)
+		return -EINVAL;
+
+	vma->vm_flags &= ~(VM_WRITE | VM_MAYWRITE);
+	vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_SHARED;
+	vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
+	vma->vm_page_prot = ttm_io_prot(TTM_PL_FLAG_UNCACHED,
+					vma->vm_page_prot);
+	vma->vm_ops = &vmw_fifo_vm_ops;
+	return 0;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
new file mode 100644
index 0000000..5f8908a
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
@@ -0,0 +1,213 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vmwgfx_drv.h"
+#include "drmP.h"
+#include "ttm/ttm_bo_driver.h"
+
+/**
+ * FIXME: Adjust to the ttm lowmem / highmem storage to minimize
+ * the number of used descriptors.
+ */
+
+static int vmw_gmr_build_descriptors(struct list_head *desc_pages,
+				     struct page *pages[],
+				     unsigned long num_pages)
+{
+	struct page *page, *next;
+	struct svga_guest_mem_descriptor *page_virtual = NULL;
+	struct svga_guest_mem_descriptor *desc_virtual = NULL;
+	unsigned int desc_per_page;
+	unsigned long prev_pfn;
+	unsigned long pfn;
+	int ret;
+
+	desc_per_page = PAGE_SIZE /
+	    sizeof(struct svga_guest_mem_descriptor) - 1;
+
+	while (likely(num_pages != 0)) {
+		page = alloc_page(__GFP_HIGHMEM);
+		if (unlikely(page == NULL)) {
+			ret = -ENOMEM;
+			goto out_err;
+		}
+
+		list_add_tail(&page->lru, desc_pages);
+
+		/*
+		 * Point previous page terminating descriptor to this
+		 * page before unmapping it.
+		 */
+
+		if (likely(page_virtual != NULL)) {
+			desc_virtual->ppn = page_to_pfn(page);
+			kunmap_atomic(page_virtual, KM_USER0);
+		}
+
+		page_virtual = kmap_atomic(page, KM_USER0);
+		desc_virtual = page_virtual - 1;
+		prev_pfn = ~(0UL);
+
+		while (likely(num_pages != 0)) {
+			pfn = page_to_pfn(*pages);
+
+			if (pfn != prev_pfn + 1) {
+
+				if (desc_virtual - page_virtual ==
+				    desc_per_page - 1)
+					break;
+
+				(++desc_virtual)->ppn = cpu_to_le32(pfn);
+				desc_virtual->num_pages = cpu_to_le32(1);
+			} else {
+				uint32_t tmp =
+				    le32_to_cpu(desc_virtual->num_pages);
+				desc_virtual->num_pages = cpu_to_le32(tmp + 1);
+			}
+			prev_pfn = pfn;
+			--num_pages;
+			++pages;
+		}
+
+		(++desc_virtual)->ppn = cpu_to_le32(0);
+		desc_virtual->num_pages = cpu_to_le32(0);
+	}
+
+	if (likely(page_virtual != NULL))
+		kunmap_atomic(page_virtual, KM_USER0);
+
+	return 0;
+out_err:
+	list_for_each_entry_safe(page, next, desc_pages, lru) {
+		list_del_init(&page->lru);
+		__free_page(page);
+	}
+	return ret;
+}
+
+static inline void vmw_gmr_free_descriptors(struct list_head *desc_pages)
+{
+	struct page *page, *next;
+
+	list_for_each_entry_safe(page, next, desc_pages, lru) {
+		list_del_init(&page->lru);
+		__free_page(page);
+	}
+}
+
+static void vmw_gmr_fire_descriptors(struct vmw_private *dev_priv,
+				     int gmr_id, struct list_head *desc_pages)
+{
+	struct page *page;
+
+	if (unlikely(list_empty(desc_pages)))
+		return;
+
+	page = list_entry(desc_pages->next, struct page, lru);
+
+	mutex_lock(&dev_priv->hw_mutex);
+
+	vmw_write(dev_priv, SVGA_REG_GMR_ID, gmr_id);
+	wmb();
+	vmw_write(dev_priv, SVGA_REG_GMR_DESCRIPTOR, page_to_pfn(page));
+	mb();
+
+	mutex_unlock(&dev_priv->hw_mutex);
+
+}
+
+/**
+ * FIXME: Adjust to the ttm lowmem / highmem storage to minimize
+ * the number of used descriptors.
+ */
+
+static unsigned long vmw_gmr_count_descriptors(struct page *pages[],
+					       unsigned long num_pages)
+{
+	unsigned long prev_pfn = ~(0UL);
+	unsigned long pfn;
+	unsigned long descriptors = 0;
+
+	while (num_pages--) {
+		pfn = page_to_pfn(*pages++);
+		if (prev_pfn + 1 != pfn)
+			++descriptors;
+		prev_pfn = pfn;
+	}
+
+	return descriptors;
+}
+
+int vmw_gmr_bind(struct vmw_private *dev_priv,
+		 struct ttm_buffer_object *bo)
+{
+	struct ttm_tt *ttm = bo->ttm;
+	unsigned long descriptors;
+	int ret;
+	uint32_t id;
+	struct list_head desc_pages;
+
+	if (!(dev_priv->capabilities & SVGA_CAP_GMR))
+		return -EINVAL;
+
+	ret = ttm_tt_populate(ttm);
+	if (unlikely(ret != 0))
+		return ret;
+
+	descriptors = vmw_gmr_count_descriptors(ttm->pages, ttm->num_pages);
+	if (unlikely(descriptors > dev_priv->max_gmr_descriptors))
+		return -EINVAL;
+
+	INIT_LIST_HEAD(&desc_pages);
+	ret = vmw_gmr_build_descriptors(&desc_pages, ttm->pages,
+					ttm->num_pages);
+	if (unlikely(ret != 0))
+		return ret;
+
+	ret = vmw_gmr_id_alloc(dev_priv, &id);
+	if (unlikely(ret != 0))
+		goto out_no_id;
+
+	vmw_gmr_fire_descriptors(dev_priv, id, &desc_pages);
+	vmw_gmr_free_descriptors(&desc_pages);
+	vmw_dmabuf_set_gmr(bo, id);
+	return 0;
+
+out_no_id:
+	vmw_gmr_free_descriptors(&desc_pages);
+	return ret;
+}
+
+void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id)
+{
+	mutex_lock(&dev_priv->hw_mutex);
+	vmw_write(dev_priv, SVGA_REG_GMR_ID, gmr_id);
+	wmb();
+	vmw_write(dev_priv, SVGA_REG_GMR_DESCRIPTOR, 0);
+	mb();
+	mutex_unlock(&dev_priv->hw_mutex);
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
new file mode 100644
index 0000000..1c7a316
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
@@ -0,0 +1,87 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vmwgfx_drv.h"
+#include "vmwgfx_drm.h"
+
+int vmw_getparam_ioctl(struct drm_device *dev, void *data,
+		       struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct drm_vmw_getparam_arg *param =
+	    (struct drm_vmw_getparam_arg *)data;
+
+	switch (param->param) {
+	case DRM_VMW_PARAM_NUM_STREAMS:
+		param->value = vmw_overlay_num_overlays(dev_priv);
+		break;
+	case DRM_VMW_PARAM_NUM_FREE_STREAMS:
+		param->value = vmw_overlay_num_free_overlays(dev_priv);
+		break;
+	case DRM_VMW_PARAM_3D:
+		param->value = vmw_fifo_have_3d(dev_priv) ? 1 : 0;
+		break;
+	case DRM_VMW_PARAM_FIFO_OFFSET:
+		param->value = dev_priv->mmio_start;
+		break;
+	case DRM_VMW_PARAM_HW_CAPS:
+		param->value = dev_priv->capabilities;
+		break;
+	case DRM_VMW_PARAM_FIFO_CAPS:
+		param->value = dev_priv->fifo.capabilities;
+		break;
+	default:
+		DRM_ERROR("Illegal vmwgfx get param request: %d\n",
+			  param->param);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int vmw_fifo_debug_ioctl(struct drm_device *dev, void *data,
+			 struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_fifo_state *fifo_state = &dev_priv->fifo;
+	struct drm_vmw_fifo_debug_arg *arg =
+	    (struct drm_vmw_fifo_debug_arg *)data;
+	__le32 __user *buffer = (__le32 __user *)
+	    (unsigned long)arg->debug_buffer;
+
+	if (unlikely(fifo_state->last_buffer == NULL))
+		return -EINVAL;
+
+	if (arg->debug_buffer_size < fifo_state->last_data_size) {
+		arg->used_size = arg->debug_buffer_size;
+		arg->did_not_fit = 1;
+	} else {
+		arg->used_size = fifo_state->last_data_size;
+		arg->did_not_fit = 0;
+	}
+	return copy_to_user(buffer, fifo_state->last_buffer, arg->used_size);
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
new file mode 100644
index 0000000..4d7cb53
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
@@ -0,0 +1,286 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "drmP.h"
+#include "vmwgfx_drv.h"
+
+#define VMW_FENCE_WRAP (1 << 24)
+
+irqreturn_t vmw_irq_handler(DRM_IRQ_ARGS)
+{
+	struct drm_device *dev = (struct drm_device *)arg;
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	uint32_t status;
+
+	spin_lock(&dev_priv->irq_lock);
+	status = inl(dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
+	spin_unlock(&dev_priv->irq_lock);
+
+	if (status & SVGA_IRQFLAG_ANY_FENCE)
+		wake_up_all(&dev_priv->fence_queue);
+	if (status & SVGA_IRQFLAG_FIFO_PROGRESS)
+		wake_up_all(&dev_priv->fifo_queue);
+
+	if (likely(status)) {
+		outl(status, dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_NONE;
+}
+
+static bool vmw_fifo_idle(struct vmw_private *dev_priv, uint32_t sequence)
+{
+	uint32_t busy;
+
+	mutex_lock(&dev_priv->hw_mutex);
+	busy = vmw_read(dev_priv, SVGA_REG_BUSY);
+	mutex_unlock(&dev_priv->hw_mutex);
+
+	return (busy == 0);
+}
+
+
+bool vmw_fence_signaled(struct vmw_private *dev_priv,
+			uint32_t sequence)
+{
+	__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+	struct vmw_fifo_state *fifo_state;
+	bool ret;
+
+	if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP))
+		return true;
+
+	dev_priv->last_read_sequence = ioread32(fifo_mem + SVGA_FIFO_FENCE);
+	if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP))
+		return true;
+
+	fifo_state = &dev_priv->fifo;
+	if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE) &&
+	    vmw_fifo_idle(dev_priv, sequence))
+		return true;
+
+	/**
+	 * Then check if the sequence is higher than what we've actually
+	 * emitted. Then the fence is stale and signaled.
+	 */
+
+	ret = ((atomic_read(&dev_priv->fence_seq) - sequence)
+	       > VMW_FENCE_WRAP);
+
+	return ret;
+}
+
+int vmw_fallback_wait(struct vmw_private *dev_priv,
+		      bool lazy,
+		      bool fifo_idle,
+		      uint32_t sequence,
+		      bool interruptible,
+		      unsigned long timeout)
+{
+	struct vmw_fifo_state *fifo_state = &dev_priv->fifo;
+
+	uint32_t count = 0;
+	uint32_t signal_seq;
+	int ret;
+	unsigned long end_jiffies = jiffies + timeout;
+	bool (*wait_condition)(struct vmw_private *, uint32_t);
+	DEFINE_WAIT(__wait);
+
+	wait_condition = (fifo_idle) ? &vmw_fifo_idle :
+		&vmw_fence_signaled;
+
+	/**
+	 * Block command submission while waiting for idle.
+	 */
+
+	if (fifo_idle)
+		down_read(&fifo_state->rwsem);
+	signal_seq = atomic_read(&dev_priv->fence_seq);
+	ret = 0;
+
+	for (;;) {
+		prepare_to_wait(&dev_priv->fence_queue, &__wait,
+				(interruptible) ?
+				TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
+		if (wait_condition(dev_priv, sequence))
+			break;
+		if (time_after_eq(jiffies, end_jiffies)) {
+			DRM_ERROR("SVGA device lockup.\n");
+			break;
+		}
+		if (lazy)
+			schedule_timeout(1);
+		else if ((++count & 0x0F) == 0) {
+			/**
+			 * FIXME: Use schedule_hr_timeout here for
+			 * newer kernels and lower CPU utilization.
+			 */
+
+			__set_current_state(TASK_RUNNING);
+			schedule();
+			__set_current_state((interruptible) ?
+					    TASK_INTERRUPTIBLE :
+					    TASK_UNINTERRUPTIBLE);
+		}
+		if (interruptible && signal_pending(current)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+	}
+	finish_wait(&dev_priv->fence_queue, &__wait);
+	if (ret == 0 && fifo_idle) {
+		__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+		iowrite32(signal_seq, fifo_mem + SVGA_FIFO_FENCE);
+	}
+	wake_up_all(&dev_priv->fence_queue);
+	if (fifo_idle)
+		up_read(&fifo_state->rwsem);
+
+	return ret;
+}
+
+int vmw_wait_fence(struct vmw_private *dev_priv,
+		   bool lazy, uint32_t sequence,
+		   bool interruptible, unsigned long timeout)
+{
+	long ret;
+	unsigned long irq_flags;
+	struct vmw_fifo_state *fifo = &dev_priv->fifo;
+
+	if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP))
+		return 0;
+
+	if (likely(vmw_fence_signaled(dev_priv, sequence)))
+		return 0;
+
+	vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC);
+
+	if (!(fifo->capabilities & SVGA_FIFO_CAP_FENCE))
+		return vmw_fallback_wait(dev_priv, lazy, true, sequence,
+					 interruptible, timeout);
+
+	if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK))
+		return vmw_fallback_wait(dev_priv, lazy, false, sequence,
+					 interruptible, timeout);
+
+	mutex_lock(&dev_priv->hw_mutex);
+	if (atomic_add_return(1, &dev_priv->fence_queue_waiters) > 0) {
+		spin_lock_irqsave(&dev_priv->irq_lock, irq_flags);
+		outl(SVGA_IRQFLAG_ANY_FENCE,
+		     dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
+		vmw_write(dev_priv, SVGA_REG_IRQMASK,
+			  vmw_read(dev_priv, SVGA_REG_IRQMASK) |
+			  SVGA_IRQFLAG_ANY_FENCE);
+		spin_unlock_irqrestore(&dev_priv->irq_lock, irq_flags);
+	}
+	mutex_unlock(&dev_priv->hw_mutex);
+
+	if (interruptible)
+		ret = wait_event_interruptible_timeout
+		    (dev_priv->fence_queue,
+		     vmw_fence_signaled(dev_priv, sequence),
+		     timeout);
+	else
+		ret = wait_event_timeout
+		    (dev_priv->fence_queue,
+		     vmw_fence_signaled(dev_priv, sequence),
+		     timeout);
+
+	if (unlikely(ret == 0))
+		ret = -EBUSY;
+	else if (likely(ret > 0))
+		ret = 0;
+
+	mutex_lock(&dev_priv->hw_mutex);
+	if (atomic_dec_and_test(&dev_priv->fence_queue_waiters)) {
+		spin_lock_irqsave(&dev_priv->irq_lock, irq_flags);
+		vmw_write(dev_priv, SVGA_REG_IRQMASK,
+			  vmw_read(dev_priv, SVGA_REG_IRQMASK) &
+			  ~SVGA_IRQFLAG_ANY_FENCE);
+		spin_unlock_irqrestore(&dev_priv->irq_lock, irq_flags);
+	}
+	mutex_unlock(&dev_priv->hw_mutex);
+
+	return ret;
+}
+
+void vmw_irq_preinstall(struct drm_device *dev)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	uint32_t status;
+
+	if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK))
+		return;
+
+	spin_lock_init(&dev_priv->irq_lock);
+	status = inl(dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
+	outl(status, dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
+}
+
+int vmw_irq_postinstall(struct drm_device *dev)
+{
+	return 0;
+}
+
+void vmw_irq_uninstall(struct drm_device *dev)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	uint32_t status;
+
+	if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK))
+		return;
+
+	mutex_lock(&dev_priv->hw_mutex);
+	vmw_write(dev_priv, SVGA_REG_IRQMASK, 0);
+	mutex_unlock(&dev_priv->hw_mutex);
+
+	status = inl(dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
+	outl(status, dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
+}
+
+#define VMW_FENCE_WAIT_TIMEOUT 3*HZ;
+
+int vmw_fence_wait_ioctl(struct drm_device *dev, void *data,
+			 struct drm_file *file_priv)
+{
+	struct drm_vmw_fence_wait_arg *arg =
+	    (struct drm_vmw_fence_wait_arg *)data;
+	unsigned long timeout;
+
+	if (!arg->cookie_valid) {
+		arg->cookie_valid = 1;
+		arg->kernel_cookie = jiffies + VMW_FENCE_WAIT_TIMEOUT;
+	}
+
+	timeout = jiffies;
+	if (time_after_eq(timeout, (unsigned long)arg->kernel_cookie))
+		return -EBUSY;
+
+	timeout = (unsigned long)arg->kernel_cookie - timeout;
+	return vmw_wait_fence(vmw_priv(dev), true, arg->sequence, true, timeout);
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
new file mode 100644
index 0000000..31f9afe
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -0,0 +1,880 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vmwgfx_kms.h"
+
+/* Might need a hrtimer here? */
+#define VMWGFX_PRESENT_RATE ((HZ / 60 > 0) ? HZ / 60 : 1)
+
+
+void vmw_display_unit_cleanup(struct vmw_display_unit *du)
+{
+	if (du->cursor_surface)
+		vmw_surface_unreference(&du->cursor_surface);
+	if (du->cursor_dmabuf)
+		vmw_dmabuf_unreference(&du->cursor_dmabuf);
+	drm_crtc_cleanup(&du->crtc);
+	drm_encoder_cleanup(&du->encoder);
+	drm_connector_cleanup(&du->connector);
+}
+
+/*
+ * Display Unit Cursor functions
+ */
+
+int vmw_cursor_update_image(struct vmw_private *dev_priv,
+			    u32 *image, u32 width, u32 height,
+			    u32 hotspotX, u32 hotspotY)
+{
+	struct {
+		u32 cmd;
+		SVGAFifoCmdDefineAlphaCursor cursor;
+	} *cmd;
+	u32 image_size = width * height * 4;
+	u32 cmd_size = sizeof(*cmd) + image_size;
+
+	if (!image)
+		return -EINVAL;
+
+	cmd = vmw_fifo_reserve(dev_priv, cmd_size);
+	if (unlikely(cmd == NULL)) {
+		DRM_ERROR("Fifo reserve failed.\n");
+		return -ENOMEM;
+	}
+
+	memset(cmd, 0, sizeof(*cmd));
+
+	memcpy(&cmd[1], image, image_size);
+
+	cmd->cmd = cpu_to_le32(SVGA_CMD_DEFINE_ALPHA_CURSOR);
+	cmd->cursor.id = cpu_to_le32(0);
+	cmd->cursor.width = cpu_to_le32(width);
+	cmd->cursor.height = cpu_to_le32(height);
+	cmd->cursor.hotspotX = cpu_to_le32(hotspotX);
+	cmd->cursor.hotspotY = cpu_to_le32(hotspotY);
+
+	vmw_fifo_commit(dev_priv, cmd_size);
+
+	return 0;
+}
+
+void vmw_cursor_update_position(struct vmw_private *dev_priv,
+				bool show, int x, int y)
+{
+	__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
+	uint32_t count;
+
+	iowrite32(show ? 1 : 0, fifo_mem + SVGA_FIFO_CURSOR_ON);
+	iowrite32(x, fifo_mem + SVGA_FIFO_CURSOR_X);
+	iowrite32(y, fifo_mem + SVGA_FIFO_CURSOR_Y);
+	count = ioread32(fifo_mem + SVGA_FIFO_CURSOR_COUNT);
+	iowrite32(++count, fifo_mem + SVGA_FIFO_CURSOR_COUNT);
+}
+
+int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
+			   uint32_t handle, uint32_t width, uint32_t height)
+{
+	struct vmw_private *dev_priv = vmw_priv(crtc->dev);
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
+	struct vmw_surface *surface = NULL;
+	struct vmw_dma_buffer *dmabuf = NULL;
+	int ret;
+
+	if (handle) {
+		ret = vmw_user_surface_lookup_handle(dev_priv, tfile,
+						     handle, &surface);
+		if (!ret) {
+			if (!surface->snooper.image) {
+				DRM_ERROR("surface not suitable for cursor\n");
+				return -EINVAL;
+			}
+		} else {
+			ret = vmw_user_dmabuf_lookup(tfile,
+						     handle, &dmabuf);
+			if (ret) {
+				DRM_ERROR("failed to find surface or dmabuf: %i\n", ret);
+				return -EINVAL;
+			}
+		}
+	}
+
+	/* takedown old cursor */
+	if (du->cursor_surface) {
+		du->cursor_surface->snooper.crtc = NULL;
+		vmw_surface_unreference(&du->cursor_surface);
+	}
+	if (du->cursor_dmabuf)
+		vmw_dmabuf_unreference(&du->cursor_dmabuf);
+
+	/* setup new image */
+	if (surface) {
+		/* vmw_user_surface_lookup takes one reference */
+		du->cursor_surface = surface;
+
+		du->cursor_surface->snooper.crtc = crtc;
+		du->cursor_age = du->cursor_surface->snooper.age;
+		vmw_cursor_update_image(dev_priv, surface->snooper.image,
+					64, 64, du->hotspot_x, du->hotspot_y);
+	} else if (dmabuf) {
+		struct ttm_bo_kmap_obj map;
+		unsigned long kmap_offset;
+		unsigned long kmap_num;
+		void *virtual;
+		bool dummy;
+
+		/* vmw_user_surface_lookup takes one reference */
+		du->cursor_dmabuf = dmabuf;
+
+		kmap_offset = 0;
+		kmap_num = (64*64*4) >> PAGE_SHIFT;
+
+		ret = ttm_bo_reserve(&dmabuf->base, true, false, false, 0);
+		if (unlikely(ret != 0)) {
+			DRM_ERROR("reserve failed\n");
+			return -EINVAL;
+		}
+
+		ret = ttm_bo_kmap(&dmabuf->base, kmap_offset, kmap_num, &map);
+		if (unlikely(ret != 0))
+			goto err_unreserve;
+
+		virtual = ttm_kmap_obj_virtual(&map, &dummy);
+		vmw_cursor_update_image(dev_priv, virtual, 64, 64,
+					du->hotspot_x, du->hotspot_y);
+
+		ttm_bo_kunmap(&map);
+err_unreserve:
+		ttm_bo_unreserve(&dmabuf->base);
+
+	} else {
+		vmw_cursor_update_position(dev_priv, false, 0, 0);
+		return 0;
+	}
+
+	vmw_cursor_update_position(dev_priv, true, du->cursor_x, du->cursor_y);
+
+	return 0;
+}
+
+int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
+{
+	struct vmw_private *dev_priv = vmw_priv(crtc->dev);
+	struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
+	bool shown = du->cursor_surface || du->cursor_dmabuf ? true : false;
+
+	du->cursor_x = x + crtc->x;
+	du->cursor_y = y + crtc->y;
+
+	vmw_cursor_update_position(dev_priv, shown,
+				   du->cursor_x, du->cursor_y);
+
+	return 0;
+}
+
+void vmw_kms_cursor_snoop(struct vmw_surface *srf,
+			  struct ttm_object_file *tfile,
+			  struct ttm_buffer_object *bo,
+			  SVGA3dCmdHeader *header)
+{
+	struct ttm_bo_kmap_obj map;
+	unsigned long kmap_offset;
+	unsigned long kmap_num;
+	SVGA3dCopyBox *box;
+	unsigned box_count;
+	void *virtual;
+	bool dummy;
+	struct vmw_dma_cmd {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdSurfaceDMA dma;
+	} *cmd;
+	int ret;
+
+	cmd = container_of(header, struct vmw_dma_cmd, header);
+
+	/* No snooper installed */
+	if (!srf->snooper.image)
+		return;
+
+	if (cmd->dma.host.face != 0 || cmd->dma.host.mipmap != 0) {
+		DRM_ERROR("face and mipmap for cursors should never != 0\n");
+		return;
+	}
+
+	if (cmd->header.size < 64) {
+		DRM_ERROR("at least one full copy box must be given\n");
+		return;
+	}
+
+	box = (SVGA3dCopyBox *)&cmd[1];
+	box_count = (cmd->header.size - sizeof(SVGA3dCmdSurfaceDMA)) /
+			sizeof(SVGA3dCopyBox);
+
+	if (cmd->dma.guest.pitch != (64 * 4) ||
+	    cmd->dma.guest.ptr.offset % PAGE_SIZE ||
+	    box->x != 0    || box->y != 0    || box->z != 0    ||
+	    box->srcx != 0 || box->srcy != 0 || box->srcz != 0 ||
+	    box->w != 64   || box->h != 64   || box->d != 1    ||
+	    box_count != 1) {
+		/* TODO handle none page aligned offsets */
+		/* TODO handle partial uploads and pitch != 256 */
+		/* TODO handle more then one copy (size != 64) */
+		DRM_ERROR("lazy programer, cant handle wierd stuff\n");
+		return;
+	}
+
+	kmap_offset = cmd->dma.guest.ptr.offset >> PAGE_SHIFT;
+	kmap_num = (64*64*4) >> PAGE_SHIFT;
+
+	ret = ttm_bo_reserve(bo, true, false, false, 0);
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("reserve failed\n");
+		return;
+	}
+
+	ret = ttm_bo_kmap(bo, kmap_offset, kmap_num, &map);
+	if (unlikely(ret != 0))
+		goto err_unreserve;
+
+	virtual = ttm_kmap_obj_virtual(&map, &dummy);
+
+	memcpy(srf->snooper.image, virtual, 64*64*4);
+	srf->snooper.age++;
+
+	/* we can't call this function from this function since execbuf has
+	 * reserved fifo space.
+	 *
+	 * if (srf->snooper.crtc)
+	 *	vmw_ldu_crtc_cursor_update_image(dev_priv,
+	 *					 srf->snooper.image, 64, 64,
+	 *					 du->hotspot_x, du->hotspot_y);
+	 */
+
+	ttm_bo_kunmap(&map);
+err_unreserve:
+	ttm_bo_unreserve(bo);
+}
+
+void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv)
+{
+	struct drm_device *dev = dev_priv->dev;
+	struct vmw_display_unit *du;
+	struct drm_crtc *crtc;
+
+	mutex_lock(&dev->mode_config.mutex);
+
+	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+		du = vmw_crtc_to_du(crtc);
+		if (!du->cursor_surface ||
+		    du->cursor_age == du->cursor_surface->snooper.age)
+			continue;
+
+		du->cursor_age = du->cursor_surface->snooper.age;
+		vmw_cursor_update_image(dev_priv,
+					du->cursor_surface->snooper.image,
+					64, 64, du->hotspot_x, du->hotspot_y);
+	}
+
+	mutex_unlock(&dev->mode_config.mutex);
+}
+
+/*
+ * Generic framebuffer code
+ */
+
+int vmw_framebuffer_create_handle(struct drm_framebuffer *fb,
+				  struct drm_file *file_priv,
+				  unsigned int *handle)
+{
+	if (handle)
+		handle = 0;
+
+	return 0;
+}
+
+/*
+ * Surface framebuffer code
+ */
+
+#define vmw_framebuffer_to_vfbs(x) \
+	container_of(x, struct vmw_framebuffer_surface, base.base)
+
+struct vmw_framebuffer_surface {
+	struct vmw_framebuffer base;
+	struct vmw_surface *surface;
+	struct delayed_work d_work;
+	struct mutex work_lock;
+	bool present_fs;
+};
+
+void vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer)
+{
+	struct vmw_framebuffer_surface *vfb =
+		vmw_framebuffer_to_vfbs(framebuffer);
+
+	cancel_delayed_work_sync(&vfb->d_work);
+	drm_framebuffer_cleanup(framebuffer);
+	vmw_surface_unreference(&vfb->surface);
+
+	kfree(framebuffer);
+}
+
+static void vmw_framebuffer_present_fs_callback(struct work_struct *work)
+{
+	struct delayed_work *d_work =
+		container_of(work, struct delayed_work, work);
+	struct vmw_framebuffer_surface *vfbs =
+		container_of(d_work, struct vmw_framebuffer_surface, d_work);
+	struct vmw_surface *surf = vfbs->surface;
+	struct drm_framebuffer *framebuffer = &vfbs->base.base;
+	struct vmw_private *dev_priv = vmw_priv(framebuffer->dev);
+
+	struct {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdPresent body;
+		SVGA3dCopyRect cr;
+	} *cmd;
+
+	mutex_lock(&vfbs->work_lock);
+	if (!vfbs->present_fs)
+		goto out_unlock;
+
+	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
+	if (unlikely(cmd == NULL))
+		goto out_resched;
+
+	cmd->header.id = cpu_to_le32(SVGA_3D_CMD_PRESENT);
+	cmd->header.size = cpu_to_le32(sizeof(cmd->body) + sizeof(cmd->cr));
+	cmd->body.sid = cpu_to_le32(surf->res.id);
+	cmd->cr.x = cpu_to_le32(0);
+	cmd->cr.y = cpu_to_le32(0);
+	cmd->cr.srcx = cmd->cr.x;
+	cmd->cr.srcy = cmd->cr.y;
+	cmd->cr.w = cpu_to_le32(framebuffer->width);
+	cmd->cr.h = cpu_to_le32(framebuffer->height);
+	vfbs->present_fs = false;
+	vmw_fifo_commit(dev_priv, sizeof(*cmd));
+out_resched:
+	/**
+	 * Will not re-add if already pending.
+	 */
+	schedule_delayed_work(&vfbs->d_work, VMWGFX_PRESENT_RATE);
+out_unlock:
+	mutex_unlock(&vfbs->work_lock);
+}
+
+
+int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
+				  unsigned flags, unsigned color,
+				  struct drm_clip_rect *clips,
+				  unsigned num_clips)
+{
+	struct vmw_private *dev_priv = vmw_priv(framebuffer->dev);
+	struct vmw_framebuffer_surface *vfbs =
+		vmw_framebuffer_to_vfbs(framebuffer);
+	struct vmw_surface *surf = vfbs->surface;
+	struct drm_clip_rect norect;
+	SVGA3dCopyRect *cr;
+	int i, inc = 1;
+
+	struct {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdPresent body;
+		SVGA3dCopyRect cr;
+	} *cmd;
+
+	if (!num_clips ||
+	    !(dev_priv->fifo.capabilities &
+	      SVGA_FIFO_CAP_SCREEN_OBJECT)) {
+		int ret;
+
+		mutex_lock(&vfbs->work_lock);
+		vfbs->present_fs = true;
+		ret = schedule_delayed_work(&vfbs->d_work, VMWGFX_PRESENT_RATE);
+		mutex_unlock(&vfbs->work_lock);
+		if (ret) {
+			/**
+			 * No work pending, Force immediate present.
+			 */
+			vmw_framebuffer_present_fs_callback(&vfbs->d_work.work);
+		}
+		return 0;
+	}
+
+	if (!num_clips) {
+		num_clips = 1;
+		clips = &norect;
+		norect.x1 = norect.y1 = 0;
+		norect.x2 = framebuffer->width;
+		norect.y2 = framebuffer->height;
+	} else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) {
+		num_clips /= 2;
+		inc = 2; /* skip source rects */
+	}
+
+	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr));
+	if (unlikely(cmd == NULL)) {
+		DRM_ERROR("Fifo reserve failed.\n");
+		return -ENOMEM;
+	}
+
+	memset(cmd, 0, sizeof(*cmd));
+
+	cmd->header.id = cpu_to_le32(SVGA_3D_CMD_PRESENT);
+	cmd->header.size = cpu_to_le32(sizeof(cmd->body) + num_clips * sizeof(cmd->cr));
+	cmd->body.sid = cpu_to_le32(surf->res.id);
+
+	for (i = 0, cr = &cmd->cr; i < num_clips; i++, cr++, clips += inc) {
+		cr->x = cpu_to_le16(clips->x1);
+		cr->y = cpu_to_le16(clips->y1);
+		cr->srcx = cr->x;
+		cr->srcy = cr->y;
+		cr->w = cpu_to_le16(clips->x2 - clips->x1);
+		cr->h = cpu_to_le16(clips->y2 - clips->y1);
+	}
+
+	vmw_fifo_commit(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr));
+
+	return 0;
+}
+
+static struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = {
+	.destroy = vmw_framebuffer_surface_destroy,
+	.dirty = vmw_framebuffer_surface_dirty,
+	.create_handle = vmw_framebuffer_create_handle,
+};
+
+int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
+				    struct vmw_surface *surface,
+				    struct vmw_framebuffer **out,
+				    unsigned width, unsigned height)
+
+{
+	struct drm_device *dev = dev_priv->dev;
+	struct vmw_framebuffer_surface *vfbs;
+	int ret;
+
+	vfbs = kzalloc(sizeof(*vfbs), GFP_KERNEL);
+	if (!vfbs) {
+		ret = -ENOMEM;
+		goto out_err1;
+	}
+
+	ret = drm_framebuffer_init(dev, &vfbs->base.base,
+				   &vmw_framebuffer_surface_funcs);
+	if (ret)
+		goto out_err2;
+
+	if (!vmw_surface_reference(surface)) {
+		DRM_ERROR("failed to reference surface %p\n", surface);
+		goto out_err3;
+	}
+
+	/* XXX get the first 3 from the surface info */
+	vfbs->base.base.bits_per_pixel = 32;
+	vfbs->base.base.pitch = width * 32 / 4;
+	vfbs->base.base.depth = 24;
+	vfbs->base.base.width = width;
+	vfbs->base.base.height = height;
+	vfbs->base.pin = NULL;
+	vfbs->base.unpin = NULL;
+	vfbs->surface = surface;
+	mutex_init(&vfbs->work_lock);
+	INIT_DELAYED_WORK(&vfbs->d_work, &vmw_framebuffer_present_fs_callback);
+	*out = &vfbs->base;
+
+	return 0;
+
+out_err3:
+	drm_framebuffer_cleanup(&vfbs->base.base);
+out_err2:
+	kfree(vfbs);
+out_err1:
+	return ret;
+}
+
+/*
+ * Dmabuf framebuffer code
+ */
+
+#define vmw_framebuffer_to_vfbd(x) \
+	container_of(x, struct vmw_framebuffer_dmabuf, base.base)
+
+struct vmw_framebuffer_dmabuf {
+	struct vmw_framebuffer base;
+	struct vmw_dma_buffer *buffer;
+};
+
+void vmw_framebuffer_dmabuf_destroy(struct drm_framebuffer *framebuffer)
+{
+	struct vmw_framebuffer_dmabuf *vfbd =
+		vmw_framebuffer_to_vfbd(framebuffer);
+
+	drm_framebuffer_cleanup(framebuffer);
+	vmw_dmabuf_unreference(&vfbd->buffer);
+
+	kfree(vfbd);
+}
+
+int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
+				 unsigned flags, unsigned color,
+				 struct drm_clip_rect *clips,
+				 unsigned num_clips)
+{
+	struct vmw_private *dev_priv = vmw_priv(framebuffer->dev);
+	struct drm_clip_rect norect;
+	struct {
+		uint32_t header;
+		SVGAFifoCmdUpdate body;
+	} *cmd;
+	int i, increment = 1;
+
+	if (!num_clips) {
+		num_clips = 1;
+		clips = &norect;
+		norect.x1 = norect.y1 = 0;
+		norect.x2 = framebuffer->width;
+		norect.y2 = framebuffer->height;
+	} else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) {
+		num_clips /= 2;
+		increment = 2;
+	}
+
+	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) * num_clips);
+	if (unlikely(cmd == NULL)) {
+		DRM_ERROR("Fifo reserve failed.\n");
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < num_clips; i++, clips += increment) {
+		cmd[i].header = cpu_to_le32(SVGA_CMD_UPDATE);
+		cmd[i].body.x = cpu_to_le32(clips->x1);
+		cmd[i].body.y = cpu_to_le32(clips->y1);
+		cmd[i].body.width = cpu_to_le32(clips->x2 - clips->x1);
+		cmd[i].body.height = cpu_to_le32(clips->y2 - clips->y1);
+	}
+
+	vmw_fifo_commit(dev_priv, sizeof(*cmd) * num_clips);
+
+	return 0;
+}
+
+static struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = {
+	.destroy = vmw_framebuffer_dmabuf_destroy,
+	.dirty = vmw_framebuffer_dmabuf_dirty,
+	.create_handle = vmw_framebuffer_create_handle,
+};
+
+static int vmw_framebuffer_dmabuf_pin(struct vmw_framebuffer *vfb)
+{
+	struct vmw_private *dev_priv = vmw_priv(vfb->base.dev);
+	struct vmw_framebuffer_dmabuf *vfbd =
+		vmw_framebuffer_to_vfbd(&vfb->base);
+	int ret;
+
+	vmw_overlay_pause_all(dev_priv);
+
+	ret = vmw_dmabuf_to_start_of_vram(dev_priv, vfbd->buffer);
+
+	if (dev_priv->capabilities & SVGA_CAP_MULTIMON) {
+		vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, 0);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_X, 0);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_Y, 0);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_WIDTH, 0);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_HEIGHT, 0);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID);
+
+		vmw_write(dev_priv, SVGA_REG_ENABLE, 1);
+		vmw_write(dev_priv, SVGA_REG_WIDTH, vfb->base.width);
+		vmw_write(dev_priv, SVGA_REG_HEIGHT, vfb->base.height);
+		vmw_write(dev_priv, SVGA_REG_BITS_PER_PIXEL, vfb->base.bits_per_pixel);
+		vmw_write(dev_priv, SVGA_REG_DEPTH, vfb->base.depth);
+		vmw_write(dev_priv, SVGA_REG_RED_MASK, 0x00ff0000);
+		vmw_write(dev_priv, SVGA_REG_GREEN_MASK, 0x0000ff00);
+		vmw_write(dev_priv, SVGA_REG_BLUE_MASK, 0x000000ff);
+	} else
+		WARN_ON(true);
+
+	vmw_overlay_resume_all(dev_priv);
+
+	return 0;
+}
+
+static int vmw_framebuffer_dmabuf_unpin(struct vmw_framebuffer *vfb)
+{
+	struct vmw_private *dev_priv = vmw_priv(vfb->base.dev);
+	struct vmw_framebuffer_dmabuf *vfbd =
+		vmw_framebuffer_to_vfbd(&vfb->base);
+
+	if (!vfbd->buffer) {
+		WARN_ON(!vfbd->buffer);
+		return 0;
+	}
+
+	return vmw_dmabuf_from_vram(dev_priv, vfbd->buffer);
+}
+
+int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv,
+				   struct vmw_dma_buffer *dmabuf,
+				   struct vmw_framebuffer **out,
+				   unsigned width, unsigned height)
+
+{
+	struct drm_device *dev = dev_priv->dev;
+	struct vmw_framebuffer_dmabuf *vfbd;
+	int ret;
+
+	vfbd = kzalloc(sizeof(*vfbd), GFP_KERNEL);
+	if (!vfbd) {
+		ret = -ENOMEM;
+		goto out_err1;
+	}
+
+	ret = drm_framebuffer_init(dev, &vfbd->base.base,
+				   &vmw_framebuffer_dmabuf_funcs);
+	if (ret)
+		goto out_err2;
+
+	if (!vmw_dmabuf_reference(dmabuf)) {
+		DRM_ERROR("failed to reference dmabuf %p\n", dmabuf);
+		goto out_err3;
+	}
+
+	/* XXX get the first 3 from the surface info */
+	vfbd->base.base.bits_per_pixel = 32;
+	vfbd->base.base.pitch = width * 32 / 4;
+	vfbd->base.base.depth = 24;
+	vfbd->base.base.width = width;
+	vfbd->base.base.height = height;
+	vfbd->base.pin = vmw_framebuffer_dmabuf_pin;
+	vfbd->base.unpin = vmw_framebuffer_dmabuf_unpin;
+	vfbd->buffer = dmabuf;
+	*out = &vfbd->base;
+
+	return 0;
+
+out_err3:
+	drm_framebuffer_cleanup(&vfbd->base.base);
+out_err2:
+	kfree(vfbd);
+out_err1:
+	return ret;
+}
+
+/*
+ * Generic Kernel modesetting functions
+ */
+
+static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
+						 struct drm_file *file_priv,
+						 struct drm_mode_fb_cmd *mode_cmd)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	struct vmw_framebuffer *vfb = NULL;
+	struct vmw_surface *surface = NULL;
+	struct vmw_dma_buffer *bo = NULL;
+	int ret;
+
+	ret = vmw_user_surface_lookup_handle(dev_priv, tfile,
+					     mode_cmd->handle, &surface);
+	if (ret)
+		goto try_dmabuf;
+
+	if (!surface->scanout)
+		goto err_not_scanout;
+
+	ret = vmw_kms_new_framebuffer_surface(dev_priv, surface, &vfb,
+					      mode_cmd->width, mode_cmd->height);
+
+	/* vmw_user_surface_lookup takes one ref so does new_fb */
+	vmw_surface_unreference(&surface);
+
+	if (ret) {
+		DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret);
+		return NULL;
+	}
+	return &vfb->base;
+
+try_dmabuf:
+	DRM_INFO("%s: trying buffer\n", __func__);
+
+	ret = vmw_user_dmabuf_lookup(tfile, mode_cmd->handle, &bo);
+	if (ret) {
+		DRM_ERROR("failed to find buffer: %i\n", ret);
+		return NULL;
+	}
+
+	ret = vmw_kms_new_framebuffer_dmabuf(dev_priv, bo, &vfb,
+					     mode_cmd->width, mode_cmd->height);
+
+	/* vmw_user_dmabuf_lookup takes one ref so does new_fb */
+	vmw_dmabuf_unreference(&bo);
+
+	if (ret) {
+		DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret);
+		return NULL;
+	}
+
+	return &vfb->base;
+
+err_not_scanout:
+	DRM_ERROR("surface not marked as scanout\n");
+	/* vmw_user_surface_lookup takes one ref */
+	vmw_surface_unreference(&surface);
+
+	return NULL;
+}
+
+static int vmw_kms_fb_changed(struct drm_device *dev)
+{
+	return 0;
+}
+
+static struct drm_mode_config_funcs vmw_kms_funcs = {
+	.fb_create = vmw_kms_fb_create,
+	.fb_changed = vmw_kms_fb_changed,
+};
+
+int vmw_kms_init(struct vmw_private *dev_priv)
+{
+	struct drm_device *dev = dev_priv->dev;
+	int ret;
+
+	drm_mode_config_init(dev);
+	dev->mode_config.funcs = &vmw_kms_funcs;
+	dev->mode_config.min_width = 1;
+	dev->mode_config.min_height = 1;
+	dev->mode_config.max_width = dev_priv->fb_max_width;
+	dev->mode_config.max_height = dev_priv->fb_max_height;
+
+	ret = vmw_kms_init_legacy_display_system(dev_priv);
+
+	return 0;
+}
+
+int vmw_kms_close(struct vmw_private *dev_priv)
+{
+	/*
+	 * Docs says we should take the lock before calling this function
+	 * but since it destroys encoders and our destructor calls
+	 * drm_encoder_cleanup which takes the lock we deadlock.
+	 */
+	drm_mode_config_cleanup(dev_priv->dev);
+	vmw_kms_close_legacy_display_system(dev_priv);
+	return 0;
+}
+
+int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file_priv)
+{
+	struct drm_vmw_cursor_bypass_arg *arg = data;
+	struct vmw_display_unit *du;
+	struct drm_mode_object *obj;
+	struct drm_crtc *crtc;
+	int ret = 0;
+
+
+	mutex_lock(&dev->mode_config.mutex);
+	if (arg->flags & DRM_VMW_CURSOR_BYPASS_ALL) {
+
+		list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+			du = vmw_crtc_to_du(crtc);
+			du->hotspot_x = arg->xhot;
+			du->hotspot_y = arg->yhot;
+		}
+
+		mutex_unlock(&dev->mode_config.mutex);
+		return 0;
+	}
+
+	obj = drm_mode_object_find(dev, arg->crtc_id, DRM_MODE_OBJECT_CRTC);
+	if (!obj) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	crtc = obj_to_crtc(obj);
+	du = vmw_crtc_to_du(crtc);
+
+	du->hotspot_x = arg->xhot;
+	du->hotspot_y = arg->yhot;
+
+out:
+	mutex_unlock(&dev->mode_config.mutex);
+
+	return ret;
+}
+
+int vmw_kms_save_vga(struct vmw_private *vmw_priv)
+{
+	/*
+	 * setup a single multimon monitor with the size
+	 * of 0x0, this stops the UI from resizing when we
+	 * change the framebuffer size
+	 */
+	if (vmw_priv->capabilities & SVGA_CAP_MULTIMON) {
+		vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, 0);
+		vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID);
+	}
+
+	vmw_priv->vga_width = vmw_read(vmw_priv, SVGA_REG_WIDTH);
+	vmw_priv->vga_height = vmw_read(vmw_priv, SVGA_REG_HEIGHT);
+	vmw_priv->vga_bpp = vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL);
+	vmw_priv->vga_depth = vmw_read(vmw_priv, SVGA_REG_DEPTH);
+	vmw_priv->vga_pseudo = vmw_read(vmw_priv, SVGA_REG_PSEUDOCOLOR);
+	vmw_priv->vga_red_mask = vmw_read(vmw_priv, SVGA_REG_RED_MASK);
+	vmw_priv->vga_green_mask = vmw_read(vmw_priv, SVGA_REG_GREEN_MASK);
+	vmw_priv->vga_blue_mask = vmw_read(vmw_priv, SVGA_REG_BLUE_MASK);
+
+	return 0;
+}
+
+int vmw_kms_restore_vga(struct vmw_private *vmw_priv)
+{
+	vmw_write(vmw_priv, SVGA_REG_WIDTH, vmw_priv->vga_width);
+	vmw_write(vmw_priv, SVGA_REG_HEIGHT, vmw_priv->vga_height);
+	vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, vmw_priv->vga_bpp);
+	vmw_write(vmw_priv, SVGA_REG_DEPTH, vmw_priv->vga_depth);
+	vmw_write(vmw_priv, SVGA_REG_PSEUDOCOLOR, vmw_priv->vga_pseudo);
+	vmw_write(vmw_priv, SVGA_REG_RED_MASK, vmw_priv->vga_red_mask);
+	vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, vmw_priv->vga_green_mask);
+	vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, vmw_priv->vga_blue_mask);
+
+	/* TODO check for multimon */
+	vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 0);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
new file mode 100644
index 0000000..8b95249
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
@@ -0,0 +1,102 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef VMWGFX_KMS_H_
+#define VMWGFX_KMS_H_
+
+#include "drmP.h"
+#include "vmwgfx_drv.h"
+
+
+#define vmw_framebuffer_to_vfb(x) \
+	container_of(x, struct vmw_framebuffer, base)
+
+/**
+ * Base class for framebuffers
+ *
+ * @pin is called the when ever a crtc uses this framebuffer
+ * @unpin is called
+ */
+struct vmw_framebuffer {
+	struct drm_framebuffer base;
+	int (*pin)(struct vmw_framebuffer *fb);
+	int (*unpin)(struct vmw_framebuffer *fb);
+};
+
+
+#define vmw_crtc_to_du(x) \
+	container_of(x, struct vmw_display_unit, crtc)
+
+/*
+ * Basic cursor manipulation
+ */
+int vmw_cursor_update_image(struct vmw_private *dev_priv,
+			    u32 *image, u32 width, u32 height,
+			    u32 hotspotX, u32 hotspotY);
+void vmw_cursor_update_position(struct vmw_private *dev_priv,
+				bool show, int x, int y);
+
+/**
+ * Base class display unit.
+ *
+ * Since the SVGA hw doesn't have a concept of a crtc, encoder or connector
+ * so the display unit is all of them at the same time. This is true for both
+ * legacy multimon and screen objects.
+ */
+struct vmw_display_unit {
+	struct drm_crtc crtc;
+	struct drm_encoder encoder;
+	struct drm_connector connector;
+
+	struct vmw_surface *cursor_surface;
+	struct vmw_dma_buffer *cursor_dmabuf;
+	size_t cursor_age;
+
+	int cursor_x;
+	int cursor_y;
+
+	int hotspot_x;
+	int hotspot_y;
+
+	unsigned unit;
+};
+
+/*
+ * Shared display unit functions - vmwgfx_kms.c
+ */
+void vmw_display_unit_cleanup(struct vmw_display_unit *du);
+int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
+			   uint32_t handle, uint32_t width, uint32_t height);
+int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y);
+
+/*
+ * Legacy display unit functions - vmwgfx_ldu.h
+ */
+int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv);
+int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv);
+
+#endif
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
new file mode 100644
index 0000000..9089159
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -0,0 +1,516 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vmwgfx_kms.h"
+
+#define vmw_crtc_to_ldu(x) \
+	container_of(x, struct vmw_legacy_display_unit, base.crtc)
+#define vmw_encoder_to_ldu(x) \
+	container_of(x, struct vmw_legacy_display_unit, base.encoder)
+#define vmw_connector_to_ldu(x) \
+	container_of(x, struct vmw_legacy_display_unit, base.connector)
+
+struct vmw_legacy_display {
+	struct list_head active;
+
+	unsigned num_active;
+
+	struct vmw_framebuffer *fb;
+};
+
+/**
+ * Display unit using the legacy register interface.
+ */
+struct vmw_legacy_display_unit {
+	struct vmw_display_unit base;
+
+	struct list_head active;
+
+	unsigned unit;
+};
+
+static void vmw_ldu_destroy(struct vmw_legacy_display_unit *ldu)
+{
+	list_del_init(&ldu->active);
+	vmw_display_unit_cleanup(&ldu->base);
+	kfree(ldu);
+}
+
+
+/*
+ * Legacy Display Unit CRTC functions
+ */
+
+static void vmw_ldu_crtc_save(struct drm_crtc *crtc)
+{
+}
+
+static void vmw_ldu_crtc_restore(struct drm_crtc *crtc)
+{
+}
+
+static void vmw_ldu_crtc_gamma_set(struct drm_crtc *crtc,
+				   u16 *r, u16 *g, u16 *b,
+				   uint32_t size)
+{
+}
+
+static void vmw_ldu_crtc_destroy(struct drm_crtc *crtc)
+{
+	vmw_ldu_destroy(vmw_crtc_to_ldu(crtc));
+}
+
+static int vmw_ldu_commit_list(struct vmw_private *dev_priv)
+{
+	struct vmw_legacy_display *lds = dev_priv->ldu_priv;
+	struct vmw_legacy_display_unit *entry;
+	struct drm_crtc *crtc;
+	int i = 0;
+
+	/* to stop the screen from changing size on resize */
+	vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 0);
+	for (i = 0; i < lds->num_active; i++) {
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, i);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_IS_PRIMARY, !i);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_X, 0);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_Y, 0);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_WIDTH, 0);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_HEIGHT, 0);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID);
+	}
+
+	/* Now set the mode */
+	vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, lds->num_active);
+	i = 0;
+	list_for_each_entry(entry, &lds->active, active) {
+		crtc = &entry->base.crtc;
+
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, i);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_IS_PRIMARY, !i);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_X, crtc->x);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_Y, crtc->y);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_WIDTH, crtc->mode.hdisplay);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_HEIGHT, crtc->mode.vdisplay);
+		vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID);
+
+		i++;
+	}
+
+	return 0;
+}
+
+static int vmw_ldu_del_active(struct vmw_private *vmw_priv,
+			      struct vmw_legacy_display_unit *ldu)
+{
+	struct vmw_legacy_display *ld = vmw_priv->ldu_priv;
+	if (list_empty(&ldu->active))
+		return 0;
+
+	list_del_init(&ldu->active);
+	if (--(ld->num_active) == 0) {
+		BUG_ON(!ld->fb);
+		if (ld->fb->unpin)
+			ld->fb->unpin(ld->fb);
+		ld->fb = NULL;
+	}
+
+	return 0;
+}
+
+static int vmw_ldu_add_active(struct vmw_private *vmw_priv,
+			      struct vmw_legacy_display_unit *ldu,
+			      struct vmw_framebuffer *vfb)
+{
+	struct vmw_legacy_display *ld = vmw_priv->ldu_priv;
+	struct vmw_legacy_display_unit *entry;
+	struct list_head *at;
+
+	if (!list_empty(&ldu->active))
+		return 0;
+
+	at = &ld->active;
+	list_for_each_entry(entry, &ld->active, active) {
+		if (entry->unit > ldu->unit)
+			break;
+
+		at = &entry->active;
+	}
+
+	list_add(&ldu->active, at);
+	if (ld->num_active++ == 0) {
+		BUG_ON(ld->fb);
+		if (vfb->pin)
+			vfb->pin(vfb);
+		ld->fb = vfb;
+	}
+
+	return 0;
+}
+
+static int vmw_ldu_crtc_set_config(struct drm_mode_set *set)
+{
+	struct vmw_private *dev_priv;
+	struct vmw_legacy_display_unit *ldu;
+	struct drm_connector *connector;
+	struct drm_display_mode *mode;
+	struct drm_encoder *encoder;
+	struct vmw_framebuffer *vfb;
+	struct drm_framebuffer *fb;
+	struct drm_crtc *crtc;
+
+	if (!set)
+		return -EINVAL;
+
+	if (!set->crtc)
+		return -EINVAL;
+
+	/* get the ldu */
+	crtc = set->crtc;
+	ldu = vmw_crtc_to_ldu(crtc);
+	vfb = set->fb ? vmw_framebuffer_to_vfb(set->fb) : NULL;
+	dev_priv = vmw_priv(crtc->dev);
+
+	if (set->num_connectors > 1) {
+		DRM_ERROR("to many connectors\n");
+		return -EINVAL;
+	}
+
+	if (set->num_connectors == 1 &&
+	    set->connectors[0] != &ldu->base.connector) {
+		DRM_ERROR("connector doesn't match %p %p\n",
+			set->connectors[0], &ldu->base.connector);
+		return -EINVAL;
+	}
+
+	/* ldu only supports one fb active at the time */
+	if (dev_priv->ldu_priv->fb && vfb &&
+	    dev_priv->ldu_priv->fb != vfb) {
+		DRM_ERROR("Multiple framebuffers not supported\n");
+		return -EINVAL;
+	}
+
+	/* since they always map one to one these are safe */
+	connector = &ldu->base.connector;
+	encoder = &ldu->base.encoder;
+
+	/* should we turn the crtc off? */
+	if (set->num_connectors == 0 || !set->mode || !set->fb) {
+
+		connector->encoder = NULL;
+		encoder->crtc = NULL;
+		crtc->fb = NULL;
+
+		vmw_ldu_del_active(dev_priv, ldu);
+
+		vmw_ldu_commit_list(dev_priv);
+
+		return 0;
+	}
+
+
+	/* we now know we want to set a mode */
+	mode = set->mode;
+	fb = set->fb;
+
+	if (set->x + mode->hdisplay > fb->width ||
+	    set->y + mode->vdisplay > fb->height) {
+		DRM_ERROR("set outside of framebuffer\n");
+		return -EINVAL;
+	}
+
+	vmw_fb_off(dev_priv);
+
+	crtc->fb = fb;
+	encoder->crtc = crtc;
+	connector->encoder = encoder;
+	crtc->x = set->x;
+	crtc->y = set->y;
+	crtc->mode = *mode;
+
+	vmw_ldu_add_active(dev_priv, ldu, vfb);
+
+	vmw_ldu_commit_list(dev_priv);
+
+	return 0;
+}
+
+static struct drm_crtc_funcs vmw_legacy_crtc_funcs = {
+	.save = vmw_ldu_crtc_save,
+	.restore = vmw_ldu_crtc_restore,
+	.cursor_set = vmw_du_crtc_cursor_set,
+	.cursor_move = vmw_du_crtc_cursor_move,
+	.gamma_set = vmw_ldu_crtc_gamma_set,
+	.destroy = vmw_ldu_crtc_destroy,
+	.set_config = vmw_ldu_crtc_set_config,
+};
+
+/*
+ * Legacy Display Unit encoder functions
+ */
+
+static void vmw_ldu_encoder_destroy(struct drm_encoder *encoder)
+{
+	vmw_ldu_destroy(vmw_encoder_to_ldu(encoder));
+}
+
+static struct drm_encoder_funcs vmw_legacy_encoder_funcs = {
+	.destroy = vmw_ldu_encoder_destroy,
+};
+
+/*
+ * Legacy Display Unit connector functions
+ */
+
+static void vmw_ldu_connector_dpms(struct drm_connector *connector, int mode)
+{
+}
+
+static void vmw_ldu_connector_save(struct drm_connector *connector)
+{
+}
+
+static void vmw_ldu_connector_restore(struct drm_connector *connector)
+{
+}
+
+static enum drm_connector_status
+	vmw_ldu_connector_detect(struct drm_connector *connector)
+{
+	/* XXX vmwctrl should control connection status */
+	if (vmw_connector_to_ldu(connector)->base.unit == 0)
+		return connector_status_connected;
+	return connector_status_disconnected;
+}
+
+static struct drm_display_mode vmw_ldu_connector_builtin[] = {
+	/* 640x480@60Hz */
+	{ DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656,
+		   752, 800, 0, 480, 489, 492, 525, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) },
+	/* 800x600@60Hz */
+	{ DRM_MODE("800x600",
+		   DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+		   40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628,
+		   0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1024x768@60Hz */
+	{ DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048,
+		   1184, 1344, 0, 768, 771, 777, 806, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) },
+	/* 1152x864@75Hz */
+	{ DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216,
+		   1344, 1600, 0, 864, 865, 868, 900, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1280x768@60Hz */
+	{ DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 79500, 1280, 1344,
+		   1472, 1664, 0, 768, 771, 778, 798, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1280x800@60Hz */
+	{ DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 83500, 1280, 1352,
+		   1480, 1680, 0, 800, 803, 809, 831, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) },
+	/* 1280x960@60Hz */
+	{ DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1376,
+		   1488, 1800, 0, 960, 961, 964, 1000, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1280x1024@60Hz */
+	{ DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1328,
+		   1440, 1688, 0, 1024, 1025, 1028, 1066, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1360x768@60Hz */
+	{ DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER, 85500, 1360, 1424,
+		   1536, 1792, 0, 768, 771, 777, 795, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1440x1050@60Hz */
+	{ DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 121750, 1400, 1488,
+		   1632, 1864, 0, 1050, 1053, 1057, 1089, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1440x900@60Hz */
+	{ DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 106500, 1440, 1520,
+		   1672, 1904, 0, 900, 903, 909, 934, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1600x1200@60Hz */
+	{ DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 162000, 1600, 1664,
+		   1856, 2160, 0, 1200, 1201, 1204, 1250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1680x1050@60Hz */
+	{ DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 146250, 1680, 1784,
+		   1960, 2240, 0, 1050, 1053, 1059, 1089, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1792x1344@60Hz */
+	{ DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 204750, 1792, 1920,
+		   2120, 2448, 0, 1344, 1345, 1348, 1394, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1853x1392@60Hz */
+	{ DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 218250, 1856, 1952,
+		   2176, 2528, 0, 1392, 1393, 1396, 1439, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1920x1200@60Hz */
+	{ DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 193250, 1920, 2056,
+		   2256, 2592, 0, 1200, 1203, 1209, 1245, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 1920x1440@60Hz */
+	{ DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 234000, 1920, 2048,
+		   2256, 2600, 0, 1440, 1441, 1444, 1500, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* 2560x1600@60Hz */
+	{ DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 348500, 2560, 2752,
+		   3032, 3504, 0, 1600, 1603, 1609, 1658, 0,
+		   DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) },
+	/* Terminate */
+	{ DRM_MODE("", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) },
+};
+
+static int vmw_ldu_connector_fill_modes(struct drm_connector *connector,
+					uint32_t max_width, uint32_t max_height)
+{
+	struct drm_device *dev = connector->dev;
+	struct drm_display_mode *mode = NULL;
+	int i;
+
+	for (i = 0; vmw_ldu_connector_builtin[i].type != 0; i++) {
+		if (vmw_ldu_connector_builtin[i].hdisplay > max_width ||
+		    vmw_ldu_connector_builtin[i].vdisplay > max_height)
+			continue;
+
+		mode = drm_mode_duplicate(dev, &vmw_ldu_connector_builtin[i]);
+		if (!mode)
+			return 0;
+		mode->vrefresh = drm_mode_vrefresh(mode);
+
+		drm_mode_probed_add(connector, mode);
+	}
+
+	drm_mode_connector_list_update(connector);
+
+	return 1;
+}
+
+static int vmw_ldu_connector_set_property(struct drm_connector *connector,
+					  struct drm_property *property,
+					  uint64_t val)
+{
+	return 0;
+}
+
+static void vmw_ldu_connector_destroy(struct drm_connector *connector)
+{
+	vmw_ldu_destroy(vmw_connector_to_ldu(connector));
+}
+
+static struct drm_connector_funcs vmw_legacy_connector_funcs = {
+	.dpms = vmw_ldu_connector_dpms,
+	.save = vmw_ldu_connector_save,
+	.restore = vmw_ldu_connector_restore,
+	.detect = vmw_ldu_connector_detect,
+	.fill_modes = vmw_ldu_connector_fill_modes,
+	.set_property = vmw_ldu_connector_set_property,
+	.destroy = vmw_ldu_connector_destroy,
+};
+
+static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
+{
+	struct vmw_legacy_display_unit *ldu;
+	struct drm_device *dev = dev_priv->dev;
+	struct drm_connector *connector;
+	struct drm_encoder *encoder;
+	struct drm_crtc *crtc;
+
+	ldu = kzalloc(sizeof(*ldu), GFP_KERNEL);
+	if (!ldu)
+		return -ENOMEM;
+
+	ldu->unit = unit;
+	crtc = &ldu->base.crtc;
+	encoder = &ldu->base.encoder;
+	connector = &ldu->base.connector;
+
+	drm_connector_init(dev, connector, &vmw_legacy_connector_funcs,
+			   DRM_MODE_CONNECTOR_LVDS);
+	/* Initial status */
+	if (unit == 0)
+		connector->status = connector_status_connected;
+	else
+		connector->status = connector_status_disconnected;
+
+	drm_encoder_init(dev, encoder, &vmw_legacy_encoder_funcs,
+			 DRM_MODE_ENCODER_LVDS);
+	drm_mode_connector_attach_encoder(connector, encoder);
+	encoder->possible_crtcs = (1 << unit);
+	encoder->possible_clones = 0;
+
+	INIT_LIST_HEAD(&ldu->active);
+
+	drm_crtc_init(dev, crtc, &vmw_legacy_crtc_funcs);
+
+	drm_connector_attach_property(connector,
+				      dev->mode_config.dirty_info_property,
+				      1);
+
+	return 0;
+}
+
+int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv)
+{
+	if (dev_priv->ldu_priv) {
+		DRM_INFO("ldu system already on\n");
+		return -EINVAL;
+	}
+
+	dev_priv->ldu_priv = kmalloc(GFP_KERNEL, sizeof(*dev_priv->ldu_priv));
+
+	if (!dev_priv->ldu_priv)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&dev_priv->ldu_priv->active);
+	dev_priv->ldu_priv->num_active = 0;
+	dev_priv->ldu_priv->fb = NULL;
+
+	drm_mode_create_dirty_info_property(dev_priv->dev);
+
+	vmw_ldu_init(dev_priv, 0);
+	vmw_ldu_init(dev_priv, 1);
+	vmw_ldu_init(dev_priv, 2);
+	vmw_ldu_init(dev_priv, 3);
+	vmw_ldu_init(dev_priv, 4);
+	vmw_ldu_init(dev_priv, 5);
+	vmw_ldu_init(dev_priv, 6);
+	vmw_ldu_init(dev_priv, 7);
+
+	return 0;
+}
+
+int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv)
+{
+	if (!dev_priv->ldu_priv)
+		return -ENOSYS;
+
+	BUG_ON(!list_empty(&dev_priv->ldu_priv->active));
+
+	kfree(dev_priv->ldu_priv);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
new file mode 100644
index 0000000..5b6eabe
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
@@ -0,0 +1,625 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "drmP.h"
+#include "vmwgfx_drv.h"
+
+#include "ttm/ttm_placement.h"
+
+#include "svga_overlay.h"
+#include "svga_escape.h"
+
+#define VMW_MAX_NUM_STREAMS 1
+
+struct vmw_stream {
+	struct vmw_dma_buffer *buf;
+	bool claimed;
+	bool paused;
+	struct drm_vmw_control_stream_arg saved;
+};
+
+/**
+ * Overlay control
+ */
+struct vmw_overlay {
+	/*
+	 * Each stream is a single overlay. In Xv these are called ports.
+	 */
+	struct mutex mutex;
+	struct vmw_stream stream[VMW_MAX_NUM_STREAMS];
+};
+
+static inline struct vmw_overlay *vmw_overlay(struct drm_device *dev)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	return dev_priv ? dev_priv->overlay_priv : NULL;
+}
+
+struct vmw_escape_header {
+	uint32_t cmd;
+	SVGAFifoCmdEscape body;
+};
+
+struct vmw_escape_video_flush {
+	struct vmw_escape_header escape;
+	SVGAEscapeVideoFlush flush;
+};
+
+static inline void fill_escape(struct vmw_escape_header *header,
+			       uint32_t size)
+{
+	header->cmd = SVGA_CMD_ESCAPE;
+	header->body.nsid = SVGA_ESCAPE_NSID_VMWARE;
+	header->body.size = size;
+}
+
+static inline void fill_flush(struct vmw_escape_video_flush *cmd,
+			      uint32_t stream_id)
+{
+	fill_escape(&cmd->escape, sizeof(cmd->flush));
+	cmd->flush.cmdType = SVGA_ESCAPE_VMWARE_VIDEO_FLUSH;
+	cmd->flush.streamId = stream_id;
+}
+
+/**
+ * Pin or unpin a buffer in vram.
+ *
+ * @dev_priv:  Driver private.
+ * @buf:  DMA buffer to pin or unpin.
+ * @pin:  Pin buffer in vram if true.
+ * @interruptible:  Use interruptible wait.
+ *
+ * Takes the current masters ttm lock in read.
+ *
+ * Returns
+ * -ERESTARTSYS if interrupted by a signal.
+ */
+static int vmw_dmabuf_pin_in_vram(struct vmw_private *dev_priv,
+				  struct vmw_dma_buffer *buf,
+				  bool pin, bool interruptible)
+{
+	struct ttm_buffer_object *bo = &buf->base;
+	struct ttm_placement *overlay_placement = &vmw_vram_placement;
+	int ret;
+
+	ret = ttm_read_lock(&dev_priv->active_master->lock, interruptible);
+	if (unlikely(ret != 0))
+		return ret;
+
+	ret = ttm_bo_reserve(bo, interruptible, false, false, 0);
+	if (unlikely(ret != 0))
+		goto err;
+
+	if (pin)
+		overlay_placement = &vmw_vram_ne_placement;
+
+	ret = ttm_bo_validate(bo, overlay_placement, interruptible, false);
+
+	ttm_bo_unreserve(bo);
+
+err:
+	ttm_read_unlock(&dev_priv->active_master->lock);
+
+	return ret;
+}
+
+/**
+ * Send put command to hw.
+ *
+ * Returns
+ * -ERESTARTSYS if interrupted by a signal.
+ */
+static int vmw_overlay_send_put(struct vmw_private *dev_priv,
+				struct vmw_dma_buffer *buf,
+				struct drm_vmw_control_stream_arg *arg,
+				bool interruptible)
+{
+	struct {
+		struct vmw_escape_header escape;
+		struct {
+			struct {
+				uint32_t cmdType;
+				uint32_t streamId;
+			} header;
+			struct {
+				uint32_t registerId;
+				uint32_t value;
+			} items[SVGA_VIDEO_PITCH_3 + 1];
+		} body;
+		struct vmw_escape_video_flush flush;
+	} *cmds;
+	uint32_t offset;
+	int i, ret;
+
+	for (;;) {
+		cmds = vmw_fifo_reserve(dev_priv, sizeof(*cmds));
+		if (cmds)
+			break;
+
+		ret = vmw_fallback_wait(dev_priv, false, true, 0,
+					interruptible, 3*HZ);
+		if (interruptible && ret == -ERESTARTSYS)
+			return ret;
+		else
+			BUG_ON(ret != 0);
+	}
+
+	fill_escape(&cmds->escape, sizeof(cmds->body));
+	cmds->body.header.cmdType = SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS;
+	cmds->body.header.streamId = arg->stream_id;
+
+	for (i = 0; i <= SVGA_VIDEO_PITCH_3; i++)
+		cmds->body.items[i].registerId = i;
+
+	offset = buf->base.offset + arg->offset;
+
+	cmds->body.items[SVGA_VIDEO_ENABLED].value     = true;
+	cmds->body.items[SVGA_VIDEO_FLAGS].value       = arg->flags;
+	cmds->body.items[SVGA_VIDEO_DATA_OFFSET].value = offset;
+	cmds->body.items[SVGA_VIDEO_FORMAT].value      = arg->format;
+	cmds->body.items[SVGA_VIDEO_COLORKEY].value    = arg->color_key;
+	cmds->body.items[SVGA_VIDEO_SIZE].value        = arg->size;
+	cmds->body.items[SVGA_VIDEO_WIDTH].value       = arg->width;
+	cmds->body.items[SVGA_VIDEO_HEIGHT].value      = arg->height;
+	cmds->body.items[SVGA_VIDEO_SRC_X].value       = arg->src.x;
+	cmds->body.items[SVGA_VIDEO_SRC_Y].value       = arg->src.y;
+	cmds->body.items[SVGA_VIDEO_SRC_WIDTH].value   = arg->src.w;
+	cmds->body.items[SVGA_VIDEO_SRC_HEIGHT].value  = arg->src.h;
+	cmds->body.items[SVGA_VIDEO_DST_X].value       = arg->dst.x;
+	cmds->body.items[SVGA_VIDEO_DST_Y].value       = arg->dst.y;
+	cmds->body.items[SVGA_VIDEO_DST_WIDTH].value   = arg->dst.w;
+	cmds->body.items[SVGA_VIDEO_DST_HEIGHT].value  = arg->dst.h;
+	cmds->body.items[SVGA_VIDEO_PITCH_1].value     = arg->pitch[0];
+	cmds->body.items[SVGA_VIDEO_PITCH_2].value     = arg->pitch[1];
+	cmds->body.items[SVGA_VIDEO_PITCH_3].value     = arg->pitch[2];
+
+	fill_flush(&cmds->flush, arg->stream_id);
+
+	vmw_fifo_commit(dev_priv, sizeof(*cmds));
+
+	return 0;
+}
+
+/**
+ * Send stop command to hw.
+ *
+ * Returns
+ * -ERESTARTSYS if interrupted by a signal.
+ */
+static int vmw_overlay_send_stop(struct vmw_private *dev_priv,
+				 uint32_t stream_id,
+				 bool interruptible)
+{
+	struct {
+		struct vmw_escape_header escape;
+		SVGAEscapeVideoSetRegs body;
+		struct vmw_escape_video_flush flush;
+	} *cmds;
+	int ret;
+
+	for (;;) {
+		cmds = vmw_fifo_reserve(dev_priv, sizeof(*cmds));
+		if (cmds)
+			break;
+
+		ret = vmw_fallback_wait(dev_priv, false, true, 0,
+					interruptible, 3*HZ);
+		if (interruptible && ret == -ERESTARTSYS)
+			return ret;
+		else
+			BUG_ON(ret != 0);
+	}
+
+	fill_escape(&cmds->escape, sizeof(cmds->body));
+	cmds->body.header.cmdType = SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS;
+	cmds->body.header.streamId = stream_id;
+	cmds->body.items[0].registerId = SVGA_VIDEO_ENABLED;
+	cmds->body.items[0].value = false;
+	fill_flush(&cmds->flush, stream_id);
+
+	vmw_fifo_commit(dev_priv, sizeof(*cmds));
+
+	return 0;
+}
+
+/**
+ * Stop or pause a stream.
+ *
+ * If the stream is paused the no evict flag is removed from the buffer
+ * but left in vram. This allows for instance mode_set to evict it
+ * should it need to.
+ *
+ * The caller must hold the overlay lock.
+ *
+ * @stream_id which stream to stop/pause.
+ * @pause true to pause, false to stop completely.
+ */
+static int vmw_overlay_stop(struct vmw_private *dev_priv,
+			    uint32_t stream_id, bool pause,
+			    bool interruptible)
+{
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+	struct vmw_stream *stream = &overlay->stream[stream_id];
+	int ret;
+
+	/* no buffer attached the stream is completely stopped */
+	if (!stream->buf)
+		return 0;
+
+	/* If the stream is paused this is already done */
+	if (!stream->paused) {
+		ret = vmw_overlay_send_stop(dev_priv, stream_id,
+					    interruptible);
+		if (ret)
+			return ret;
+
+		/* We just remove the NO_EVICT flag so no -ENOMEM */
+		ret = vmw_dmabuf_pin_in_vram(dev_priv, stream->buf, false,
+					     interruptible);
+		if (interruptible && ret == -ERESTARTSYS)
+			return ret;
+		else
+			BUG_ON(ret != 0);
+	}
+
+	if (!pause) {
+		vmw_dmabuf_unreference(&stream->buf);
+		stream->paused = false;
+	} else {
+		stream->paused = true;
+	}
+
+	return 0;
+}
+
+/**
+ * Update a stream and send any put or stop fifo commands needed.
+ *
+ * The caller must hold the overlay lock.
+ *
+ * Returns
+ * -ENOMEM if buffer doesn't fit in vram.
+ * -ERESTARTSYS if interrupted.
+ */
+static int vmw_overlay_update_stream(struct vmw_private *dev_priv,
+				     struct vmw_dma_buffer *buf,
+				     struct drm_vmw_control_stream_arg *arg,
+				     bool interruptible)
+{
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+	struct vmw_stream *stream = &overlay->stream[arg->stream_id];
+	int ret = 0;
+
+	if (!buf)
+		return -EINVAL;
+
+	DRM_DEBUG("   %s: old %p, new %p, %spaused\n", __func__,
+		  stream->buf, buf, stream->paused ? "" : "not ");
+
+	if (stream->buf != buf) {
+		ret = vmw_overlay_stop(dev_priv, arg->stream_id,
+				       false, interruptible);
+		if (ret)
+			return ret;
+	} else if (!stream->paused) {
+		/* If the buffers match and not paused then just send
+		 * the put command, no need to do anything else.
+		 */
+		ret = vmw_overlay_send_put(dev_priv, buf, arg, interruptible);
+		if (ret == 0)
+			stream->saved = *arg;
+		else
+			BUG_ON(!interruptible);
+
+		return ret;
+	}
+
+	/* We don't start the old stream if we are interrupted.
+	 * Might return -ENOMEM if it can't fit the buffer in vram.
+	 */
+	ret = vmw_dmabuf_pin_in_vram(dev_priv, buf, true, interruptible);
+	if (ret)
+		return ret;
+
+	ret = vmw_overlay_send_put(dev_priv, buf, arg, interruptible);
+	if (ret) {
+		/* This one needs to happen no matter what. We only remove
+		 * the NO_EVICT flag so this is safe from -ENOMEM.
+		 */
+		BUG_ON(vmw_dmabuf_pin_in_vram(dev_priv, buf, false, false) != 0);
+		return ret;
+	}
+
+	if (stream->buf != buf)
+		stream->buf = vmw_dmabuf_reference(buf);
+	stream->saved = *arg;
+
+	return 0;
+}
+
+/**
+ * Stop all streams.
+ *
+ * Used by the fb code when starting.
+ *
+ * Takes the overlay lock.
+ */
+int vmw_overlay_stop_all(struct vmw_private *dev_priv)
+{
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+	int i, ret;
+
+	if (!overlay)
+		return 0;
+
+	mutex_lock(&overlay->mutex);
+
+	for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) {
+		struct vmw_stream *stream = &overlay->stream[i];
+		if (!stream->buf)
+			continue;
+
+		ret = vmw_overlay_stop(dev_priv, i, false, false);
+		WARN_ON(ret != 0);
+	}
+
+	mutex_unlock(&overlay->mutex);
+
+	return 0;
+}
+
+/**
+ * Try to resume all paused streams.
+ *
+ * Used by the kms code after moving a new scanout buffer to vram.
+ *
+ * Takes the overlay lock.
+ */
+int vmw_overlay_resume_all(struct vmw_private *dev_priv)
+{
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+	int i, ret;
+
+	if (!overlay)
+		return 0;
+
+	mutex_lock(&overlay->mutex);
+
+	for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) {
+		struct vmw_stream *stream = &overlay->stream[i];
+		if (!stream->paused)
+			continue;
+
+		ret = vmw_overlay_update_stream(dev_priv, stream->buf,
+						&stream->saved, false);
+		if (ret != 0)
+			DRM_INFO("%s: *warning* failed to resume stream %i\n",
+				 __func__, i);
+	}
+
+	mutex_unlock(&overlay->mutex);
+
+	return 0;
+}
+
+/**
+ * Pauses all active streams.
+ *
+ * Used by the kms code when moving a new scanout buffer to vram.
+ *
+ * Takes the overlay lock.
+ */
+int vmw_overlay_pause_all(struct vmw_private *dev_priv)
+{
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+	int i, ret;
+
+	if (!overlay)
+		return 0;
+
+	mutex_lock(&overlay->mutex);
+
+	for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) {
+		if (overlay->stream[i].paused)
+			DRM_INFO("%s: *warning* stream %i already paused\n",
+				 __func__, i);
+		ret = vmw_overlay_stop(dev_priv, i, true, false);
+		WARN_ON(ret != 0);
+	}
+
+	mutex_unlock(&overlay->mutex);
+
+	return 0;
+}
+
+int vmw_overlay_ioctl(struct drm_device *dev, void *data,
+		      struct drm_file *file_priv)
+{
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+	struct drm_vmw_control_stream_arg *arg =
+	    (struct drm_vmw_control_stream_arg *)data;
+	struct vmw_dma_buffer *buf;
+	struct vmw_resource *res;
+	int ret;
+
+	if (!overlay)
+		return -ENOSYS;
+
+	ret = vmw_user_stream_lookup(dev_priv, tfile, &arg->stream_id, &res);
+	if (ret)
+		return ret;
+
+	mutex_lock(&overlay->mutex);
+
+	if (!arg->enabled) {
+		ret = vmw_overlay_stop(dev_priv, arg->stream_id, false, true);
+		goto out_unlock;
+	}
+
+	ret = vmw_user_dmabuf_lookup(tfile, arg->handle, &buf);
+	if (ret)
+		goto out_unlock;
+
+	ret = vmw_overlay_update_stream(dev_priv, buf, arg, true);
+
+	vmw_dmabuf_unreference(&buf);
+
+out_unlock:
+	mutex_unlock(&overlay->mutex);
+	vmw_resource_unreference(&res);
+
+	return ret;
+}
+
+int vmw_overlay_num_overlays(struct vmw_private *dev_priv)
+{
+	if (!dev_priv->overlay_priv)
+		return 0;
+
+	return VMW_MAX_NUM_STREAMS;
+}
+
+int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv)
+{
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+	int i, k;
+
+	if (!overlay)
+		return 0;
+
+	mutex_lock(&overlay->mutex);
+
+	for (i = 0, k = 0; i < VMW_MAX_NUM_STREAMS; i++)
+		if (!overlay->stream[i].claimed)
+			k++;
+
+	mutex_unlock(&overlay->mutex);
+
+	return k;
+}
+
+int vmw_overlay_claim(struct vmw_private *dev_priv, uint32_t *out)
+{
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+	int i;
+
+	if (!overlay)
+		return -ENOSYS;
+
+	mutex_lock(&overlay->mutex);
+
+	for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) {
+
+		if (overlay->stream[i].claimed)
+			continue;
+
+		overlay->stream[i].claimed = true;
+		*out = i;
+		mutex_unlock(&overlay->mutex);
+		return 0;
+	}
+
+	mutex_unlock(&overlay->mutex);
+	return -ESRCH;
+}
+
+int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id)
+{
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+
+	BUG_ON(stream_id >= VMW_MAX_NUM_STREAMS);
+
+	if (!overlay)
+		return -ENOSYS;
+
+	mutex_lock(&overlay->mutex);
+
+	WARN_ON(!overlay->stream[stream_id].claimed);
+	vmw_overlay_stop(dev_priv, stream_id, false, false);
+	overlay->stream[stream_id].claimed = false;
+
+	mutex_unlock(&overlay->mutex);
+	return 0;
+}
+
+int vmw_overlay_init(struct vmw_private *dev_priv)
+{
+	struct vmw_overlay *overlay;
+	int i;
+
+	if (dev_priv->overlay_priv)
+		return -EINVAL;
+
+	if (!(dev_priv->fifo.capabilities & SVGA_FIFO_CAP_VIDEO) &&
+	     (dev_priv->fifo.capabilities & SVGA_FIFO_CAP_ESCAPE)) {
+		DRM_INFO("hardware doesn't support overlays\n");
+		return -ENOSYS;
+	}
+
+	overlay = kmalloc(GFP_KERNEL, sizeof(*overlay));
+	if (!overlay)
+		return -ENOMEM;
+
+	memset(overlay, 0, sizeof(*overlay));
+	mutex_init(&overlay->mutex);
+	for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) {
+		overlay->stream[i].buf = NULL;
+		overlay->stream[i].paused = false;
+		overlay->stream[i].claimed = false;
+	}
+
+	dev_priv->overlay_priv = overlay;
+
+	return 0;
+}
+
+int vmw_overlay_close(struct vmw_private *dev_priv)
+{
+	struct vmw_overlay *overlay = dev_priv->overlay_priv;
+	bool forgotten_buffer = false;
+	int i;
+
+	if (!overlay)
+		return -ENOSYS;
+
+	for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) {
+		if (overlay->stream[i].buf) {
+			forgotten_buffer = true;
+			vmw_overlay_stop(dev_priv, i, false, false);
+		}
+	}
+
+	WARN_ON(forgotten_buffer);
+
+	dev_priv->overlay_priv = NULL;
+	kfree(overlay);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_reg.h b/drivers/gpu/drm/vmwgfx/vmwgfx_reg.h
new file mode 100644
index 0000000..9d0dd3a
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_reg.h
@@ -0,0 +1,57 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * This file contains virtual hardware defines for kernel space.
+ */
+
+#ifndef _VMWGFX_REG_H_
+#define _VMWGFX_REG_H_
+
+#include <linux/types.h>
+
+#define VMWGFX_INDEX_PORT     0x0
+#define VMWGFX_VALUE_PORT     0x1
+#define VMWGFX_IRQSTATUS_PORT 0x8
+
+struct svga_guest_mem_descriptor {
+	__le32 ppn;
+	__le32 num_pages;
+};
+
+struct svga_fifo_cmd_fence {
+	__le32 fence;
+};
+
+#define SVGA_SYNC_GENERIC         1
+#define SVGA_SYNC_FIFOFULL        2
+
+#include "svga_types.h"
+
+#include "svga3d_reg.h"
+
+#endif
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
new file mode 100644
index 0000000..f8fbbc6
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -0,0 +1,1187 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "vmwgfx_drv.h"
+#include "vmwgfx_drm.h"
+#include "ttm/ttm_object.h"
+#include "ttm/ttm_placement.h"
+#include "drmP.h"
+
+#define VMW_RES_CONTEXT ttm_driver_type0
+#define VMW_RES_SURFACE ttm_driver_type1
+#define VMW_RES_STREAM ttm_driver_type2
+
+struct vmw_user_context {
+	struct ttm_base_object base;
+	struct vmw_resource res;
+};
+
+struct vmw_user_surface {
+	struct ttm_base_object base;
+	struct vmw_surface srf;
+};
+
+struct vmw_user_dma_buffer {
+	struct ttm_base_object base;
+	struct vmw_dma_buffer dma;
+};
+
+struct vmw_bo_user_rep {
+	uint32_t handle;
+	uint64_t map_handle;
+};
+
+struct vmw_stream {
+	struct vmw_resource res;
+	uint32_t stream_id;
+};
+
+struct vmw_user_stream {
+	struct ttm_base_object base;
+	struct vmw_stream stream;
+};
+
+static inline struct vmw_dma_buffer *
+vmw_dma_buffer(struct ttm_buffer_object *bo)
+{
+	return container_of(bo, struct vmw_dma_buffer, base);
+}
+
+static inline struct vmw_user_dma_buffer *
+vmw_user_dma_buffer(struct ttm_buffer_object *bo)
+{
+	struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
+	return container_of(vmw_bo, struct vmw_user_dma_buffer, dma);
+}
+
+struct vmw_resource *vmw_resource_reference(struct vmw_resource *res)
+{
+	kref_get(&res->kref);
+	return res;
+}
+
+static void vmw_resource_release(struct kref *kref)
+{
+	struct vmw_resource *res =
+	    container_of(kref, struct vmw_resource, kref);
+	struct vmw_private *dev_priv = res->dev_priv;
+
+	idr_remove(res->idr, res->id);
+	write_unlock(&dev_priv->resource_lock);
+
+	if (likely(res->hw_destroy != NULL))
+		res->hw_destroy(res);
+
+	if (res->res_free != NULL)
+		res->res_free(res);
+	else
+		kfree(res);
+
+	write_lock(&dev_priv->resource_lock);
+}
+
+void vmw_resource_unreference(struct vmw_resource **p_res)
+{
+	struct vmw_resource *res = *p_res;
+	struct vmw_private *dev_priv = res->dev_priv;
+
+	*p_res = NULL;
+	write_lock(&dev_priv->resource_lock);
+	kref_put(&res->kref, vmw_resource_release);
+	write_unlock(&dev_priv->resource_lock);
+}
+
+static int vmw_resource_init(struct vmw_private *dev_priv,
+			     struct vmw_resource *res,
+			     struct idr *idr,
+			     enum ttm_object_type obj_type,
+			     void (*res_free) (struct vmw_resource *res))
+{
+	int ret;
+
+	kref_init(&res->kref);
+	res->hw_destroy = NULL;
+	res->res_free = res_free;
+	res->res_type = obj_type;
+	res->idr = idr;
+	res->avail = false;
+	res->dev_priv = dev_priv;
+
+	do {
+		if (unlikely(idr_pre_get(idr, GFP_KERNEL) == 0))
+			return -ENOMEM;
+
+		write_lock(&dev_priv->resource_lock);
+		ret = idr_get_new_above(idr, res, 1, &res->id);
+		write_unlock(&dev_priv->resource_lock);
+
+	} while (ret == -EAGAIN);
+
+	return ret;
+}
+
+/**
+ * vmw_resource_activate
+ *
+ * @res:        Pointer to the newly created resource
+ * @hw_destroy: Destroy function. NULL if none.
+ *
+ * Activate a resource after the hardware has been made aware of it.
+ * Set tye destroy function to @destroy. Typically this frees the
+ * resource and destroys the hardware resources associated with it.
+ * Activate basically means that the function vmw_resource_lookup will
+ * find it.
+ */
+
+static void vmw_resource_activate(struct vmw_resource *res,
+				  void (*hw_destroy) (struct vmw_resource *))
+{
+	struct vmw_private *dev_priv = res->dev_priv;
+
+	write_lock(&dev_priv->resource_lock);
+	res->avail = true;
+	res->hw_destroy = hw_destroy;
+	write_unlock(&dev_priv->resource_lock);
+}
+
+struct vmw_resource *vmw_resource_lookup(struct vmw_private *dev_priv,
+					 struct idr *idr, int id)
+{
+	struct vmw_resource *res;
+
+	read_lock(&dev_priv->resource_lock);
+	res = idr_find(idr, id);
+	if (res && res->avail)
+		kref_get(&res->kref);
+	else
+		res = NULL;
+	read_unlock(&dev_priv->resource_lock);
+
+	if (unlikely(res == NULL))
+		return NULL;
+
+	return res;
+}
+
+/**
+ * Context management:
+ */
+
+static void vmw_hw_context_destroy(struct vmw_resource *res)
+{
+
+	struct vmw_private *dev_priv = res->dev_priv;
+	struct {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdDestroyContext body;
+	} *cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
+
+	if (unlikely(cmd == NULL)) {
+		DRM_ERROR("Failed reserving FIFO space for surface "
+			  "destruction.\n");
+		return;
+	}
+
+	cmd->header.id = cpu_to_le32(SVGA_3D_CMD_CONTEXT_DESTROY);
+	cmd->header.size = cpu_to_le32(sizeof(cmd->body));
+	cmd->body.cid = cpu_to_le32(res->id);
+
+	vmw_fifo_commit(dev_priv, sizeof(*cmd));
+}
+
+static int vmw_context_init(struct vmw_private *dev_priv,
+			    struct vmw_resource *res,
+			    void (*res_free) (struct vmw_resource *res))
+{
+	int ret;
+
+	struct {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdDefineContext body;
+	} *cmd;
+
+	ret = vmw_resource_init(dev_priv, res, &dev_priv->context_idr,
+				VMW_RES_CONTEXT, res_free);
+
+	if (unlikely(ret != 0)) {
+		if (res_free == NULL)
+			kfree(res);
+		else
+			res_free(res);
+		return ret;
+	}
+
+	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
+	if (unlikely(cmd == NULL)) {
+		DRM_ERROR("Fifo reserve failed.\n");
+		vmw_resource_unreference(&res);
+		return -ENOMEM;
+	}
+
+	cmd->header.id = cpu_to_le32(SVGA_3D_CMD_CONTEXT_DEFINE);
+	cmd->header.size = cpu_to_le32(sizeof(cmd->body));
+	cmd->body.cid = cpu_to_le32(res->id);
+
+	vmw_fifo_commit(dev_priv, sizeof(*cmd));
+	vmw_resource_activate(res, vmw_hw_context_destroy);
+	return 0;
+}
+
+struct vmw_resource *vmw_context_alloc(struct vmw_private *dev_priv)
+{
+	struct vmw_resource *res = kmalloc(sizeof(*res), GFP_KERNEL);
+	int ret;
+
+	if (unlikely(res == NULL))
+		return NULL;
+
+	ret = vmw_context_init(dev_priv, res, NULL);
+	return (ret == 0) ? res : NULL;
+}
+
+/**
+ * User-space context management:
+ */
+
+static void vmw_user_context_free(struct vmw_resource *res)
+{
+	struct vmw_user_context *ctx =
+	    container_of(res, struct vmw_user_context, res);
+
+	kfree(ctx);
+}
+
+/**
+ * This function is called when user space has no more references on the
+ * base object. It releases the base-object's reference on the resource object.
+ */
+
+static void vmw_user_context_base_release(struct ttm_base_object **p_base)
+{
+	struct ttm_base_object *base = *p_base;
+	struct vmw_user_context *ctx =
+	    container_of(base, struct vmw_user_context, base);
+	struct vmw_resource *res = &ctx->res;
+
+	*p_base = NULL;
+	vmw_resource_unreference(&res);
+}
+
+int vmw_context_destroy_ioctl(struct drm_device *dev, void *data,
+			      struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_resource *res;
+	struct vmw_user_context *ctx;
+	struct drm_vmw_context_arg *arg = (struct drm_vmw_context_arg *)data;
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	int ret = 0;
+
+	res = vmw_resource_lookup(dev_priv, &dev_priv->context_idr, arg->cid);
+	if (unlikely(res == NULL))
+		return -EINVAL;
+
+	if (res->res_free != &vmw_user_context_free) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ctx = container_of(res, struct vmw_user_context, res);
+	if (ctx->base.tfile != tfile && !ctx->base.shareable) {
+		ret = -EPERM;
+		goto out;
+	}
+
+	ttm_ref_object_base_unref(tfile, ctx->base.hash.key, TTM_REF_USAGE);
+out:
+	vmw_resource_unreference(&res);
+	return ret;
+}
+
+int vmw_context_define_ioctl(struct drm_device *dev, void *data,
+			     struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_user_context *ctx = kmalloc(sizeof(*ctx), GFP_KERNEL);
+	struct vmw_resource *res;
+	struct vmw_resource *tmp;
+	struct drm_vmw_context_arg *arg = (struct drm_vmw_context_arg *)data;
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	int ret;
+
+	if (unlikely(ctx == NULL))
+		return -ENOMEM;
+
+	res = &ctx->res;
+	ctx->base.shareable = false;
+	ctx->base.tfile = NULL;
+
+	ret = vmw_context_init(dev_priv, res, vmw_user_context_free);
+	if (unlikely(ret != 0))
+		return ret;
+
+	tmp = vmw_resource_reference(&ctx->res);
+	ret = ttm_base_object_init(tfile, &ctx->base, false, VMW_RES_CONTEXT,
+				   &vmw_user_context_base_release, NULL);
+
+	if (unlikely(ret != 0)) {
+		vmw_resource_unreference(&tmp);
+		goto out_err;
+	}
+
+	arg->cid = res->id;
+out_err:
+	vmw_resource_unreference(&res);
+	return ret;
+
+}
+
+int vmw_context_check(struct vmw_private *dev_priv,
+		      struct ttm_object_file *tfile,
+		      int id)
+{
+	struct vmw_resource *res;
+	int ret = 0;
+
+	read_lock(&dev_priv->resource_lock);
+	res = idr_find(&dev_priv->context_idr, id);
+	if (res && res->avail) {
+		struct vmw_user_context *ctx =
+			container_of(res, struct vmw_user_context, res);
+		if (ctx->base.tfile != tfile && !ctx->base.shareable)
+			ret = -EPERM;
+	} else
+		ret = -EINVAL;
+	read_unlock(&dev_priv->resource_lock);
+
+	return ret;
+}
+
+
+/**
+ * Surface management.
+ */
+
+static void vmw_hw_surface_destroy(struct vmw_resource *res)
+{
+
+	struct vmw_private *dev_priv = res->dev_priv;
+	struct {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdDestroySurface body;
+	} *cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
+
+	if (unlikely(cmd == NULL)) {
+		DRM_ERROR("Failed reserving FIFO space for surface "
+			  "destruction.\n");
+		return;
+	}
+
+	cmd->header.id = cpu_to_le32(SVGA_3D_CMD_SURFACE_DESTROY);
+	cmd->header.size = cpu_to_le32(sizeof(cmd->body));
+	cmd->body.sid = cpu_to_le32(res->id);
+
+	vmw_fifo_commit(dev_priv, sizeof(*cmd));
+}
+
+void vmw_surface_res_free(struct vmw_resource *res)
+{
+	struct vmw_surface *srf = container_of(res, struct vmw_surface, res);
+
+	kfree(srf->sizes);
+	kfree(srf->snooper.image);
+	kfree(srf);
+}
+
+int vmw_surface_init(struct vmw_private *dev_priv,
+		     struct vmw_surface *srf,
+		     void (*res_free) (struct vmw_resource *res))
+{
+	int ret;
+	struct {
+		SVGA3dCmdHeader header;
+		SVGA3dCmdDefineSurface body;
+	} *cmd;
+	SVGA3dSize *cmd_size;
+	struct vmw_resource *res = &srf->res;
+	struct drm_vmw_size *src_size;
+	size_t submit_size;
+	uint32_t cmd_len;
+	int i;
+
+	BUG_ON(res_free == NULL);
+	ret = vmw_resource_init(dev_priv, res, &dev_priv->surface_idr,
+				VMW_RES_SURFACE, res_free);
+
+	if (unlikely(ret != 0)) {
+		res_free(res);
+		return ret;
+	}
+
+	submit_size = sizeof(*cmd) + srf->num_sizes * sizeof(SVGA3dSize);
+	cmd_len = sizeof(cmd->body) + srf->num_sizes * sizeof(SVGA3dSize);
+
+	cmd = vmw_fifo_reserve(dev_priv, submit_size);
+	if (unlikely(cmd == NULL)) {
+		DRM_ERROR("Fifo reserve failed for create surface.\n");
+		vmw_resource_unreference(&res);
+		return -ENOMEM;
+	}
+
+	cmd->header.id = cpu_to_le32(SVGA_3D_CMD_SURFACE_DEFINE);
+	cmd->header.size = cpu_to_le32(cmd_len);
+	cmd->body.sid = cpu_to_le32(res->id);
+	cmd->body.surfaceFlags = cpu_to_le32(srf->flags);
+	cmd->body.format = cpu_to_le32(srf->format);
+	for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i) {
+		cmd->body.face[i].numMipLevels =
+		    cpu_to_le32(srf->mip_levels[i]);
+	}
+
+	cmd += 1;
+	cmd_size = (SVGA3dSize *) cmd;
+	src_size = srf->sizes;
+
+	for (i = 0; i < srf->num_sizes; ++i, cmd_size++, src_size++) {
+		cmd_size->width = cpu_to_le32(src_size->width);
+		cmd_size->height = cpu_to_le32(src_size->height);
+		cmd_size->depth = cpu_to_le32(src_size->depth);
+	}
+
+	vmw_fifo_commit(dev_priv, submit_size);
+	vmw_resource_activate(res, vmw_hw_surface_destroy);
+	return 0;
+}
+
+static void vmw_user_surface_free(struct vmw_resource *res)
+{
+	struct vmw_surface *srf = container_of(res, struct vmw_surface, res);
+	struct vmw_user_surface *user_srf =
+	    container_of(srf, struct vmw_user_surface, srf);
+
+	kfree(srf->sizes);
+	kfree(srf->snooper.image);
+	kfree(user_srf);
+}
+
+int vmw_user_surface_lookup_handle(struct vmw_private *dev_priv,
+				   struct ttm_object_file *tfile,
+				   uint32_t handle, struct vmw_surface **out)
+{
+	struct vmw_resource *res;
+	struct vmw_surface *srf;
+	struct vmw_user_surface *user_srf;
+	struct ttm_base_object *base;
+	int ret = -EINVAL;
+
+	base = ttm_base_object_lookup(tfile, handle);
+	if (unlikely(base == NULL))
+		return -EINVAL;
+
+	if (unlikely(base->object_type != VMW_RES_SURFACE))
+		goto out_bad_resource;
+
+	user_srf = container_of(base, struct vmw_user_surface, base);
+	srf = &user_srf->srf;
+	res = &srf->res;
+
+	read_lock(&dev_priv->resource_lock);
+
+	if (!res->avail || res->res_free != &vmw_user_surface_free) {
+		read_unlock(&dev_priv->resource_lock);
+		goto out_bad_resource;
+	}
+
+	kref_get(&res->kref);
+	read_unlock(&dev_priv->resource_lock);
+
+	*out = srf;
+	ret = 0;
+
+out_bad_resource:
+	ttm_base_object_unref(&base);
+
+	return ret;
+}
+
+static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
+{
+	struct ttm_base_object *base = *p_base;
+	struct vmw_user_surface *user_srf =
+	    container_of(base, struct vmw_user_surface, base);
+	struct vmw_resource *res = &user_srf->srf.res;
+
+	*p_base = NULL;
+	vmw_resource_unreference(&res);
+}
+
+int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data,
+			      struct drm_file *file_priv)
+{
+	struct drm_vmw_surface_arg *arg = (struct drm_vmw_surface_arg *)data;
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+
+	return ttm_ref_object_base_unref(tfile, arg->sid, TTM_REF_USAGE);
+}
+
+int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
+			     struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_user_surface *user_srf =
+	    kmalloc(sizeof(*user_srf), GFP_KERNEL);
+	struct vmw_surface *srf;
+	struct vmw_resource *res;
+	struct vmw_resource *tmp;
+	union drm_vmw_surface_create_arg *arg =
+	    (union drm_vmw_surface_create_arg *)data;
+	struct drm_vmw_surface_create_req *req = &arg->req;
+	struct drm_vmw_surface_arg *rep = &arg->rep;
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	struct drm_vmw_size __user *user_sizes;
+	int ret;
+	int i;
+
+	if (unlikely(user_srf == NULL))
+		return -ENOMEM;
+
+	srf = &user_srf->srf;
+	res = &srf->res;
+
+	srf->flags = req->flags;
+	srf->format = req->format;
+	srf->scanout = req->scanout;
+	memcpy(srf->mip_levels, req->mip_levels, sizeof(srf->mip_levels));
+	srf->num_sizes = 0;
+	for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i)
+		srf->num_sizes += srf->mip_levels[i];
+
+	if (srf->num_sizes > DRM_VMW_MAX_SURFACE_FACES *
+	    DRM_VMW_MAX_MIP_LEVELS) {
+		ret = -EINVAL;
+		goto out_err0;
+	}
+
+	srf->sizes = kmalloc(srf->num_sizes * sizeof(*srf->sizes), GFP_KERNEL);
+	if (unlikely(srf->sizes == NULL)) {
+		ret = -ENOMEM;
+		goto out_err0;
+	}
+
+	user_sizes = (struct drm_vmw_size __user *)(unsigned long)
+	    req->size_addr;
+
+	ret = copy_from_user(srf->sizes, user_sizes,
+			     srf->num_sizes * sizeof(*srf->sizes));
+	if (unlikely(ret != 0))
+		goto out_err1;
+
+	if (srf->scanout &&
+	    srf->num_sizes == 1 &&
+	    srf->sizes[0].width == 64 &&
+	    srf->sizes[0].height == 64 &&
+	    srf->format == SVGA3D_A8R8G8B8) {
+
+		srf->snooper.image = kmalloc(64 * 64 * 4, GFP_KERNEL);
+		/* clear the image */
+		if (srf->snooper.image) {
+			memset(srf->snooper.image, 0x00, 64 * 64 * 4);
+		} else {
+			DRM_ERROR("Failed to allocate cursor_image\n");
+			ret = -ENOMEM;
+			goto out_err1;
+		}
+	} else {
+		srf->snooper.image = NULL;
+	}
+	srf->snooper.crtc = NULL;
+
+	user_srf->base.shareable = false;
+	user_srf->base.tfile = NULL;
+
+	/**
+	 * From this point, the generic resource management functions
+	 * destroy the object on failure.
+	 */
+
+	ret = vmw_surface_init(dev_priv, srf, vmw_user_surface_free);
+	if (unlikely(ret != 0))
+		return ret;
+
+	tmp = vmw_resource_reference(&srf->res);
+	ret = ttm_base_object_init(tfile, &user_srf->base,
+				   req->shareable, VMW_RES_SURFACE,
+				   &vmw_user_surface_base_release, NULL);
+
+	if (unlikely(ret != 0)) {
+		vmw_resource_unreference(&tmp);
+		vmw_resource_unreference(&res);
+		return ret;
+	}
+
+	rep->sid = user_srf->base.hash.key;
+	if (rep->sid == SVGA3D_INVALID_ID)
+		DRM_ERROR("Created bad Surface ID.\n");
+
+	vmw_resource_unreference(&res);
+	return 0;
+out_err1:
+	kfree(srf->sizes);
+out_err0:
+	kfree(user_srf);
+	return ret;
+}
+
+int vmw_surface_reference_ioctl(struct drm_device *dev, void *data,
+				struct drm_file *file_priv)
+{
+	union drm_vmw_surface_reference_arg *arg =
+	    (union drm_vmw_surface_reference_arg *)data;
+	struct drm_vmw_surface_arg *req = &arg->req;
+	struct drm_vmw_surface_create_req *rep = &arg->rep;
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	struct vmw_surface *srf;
+	struct vmw_user_surface *user_srf;
+	struct drm_vmw_size __user *user_sizes;
+	struct ttm_base_object *base;
+	int ret = -EINVAL;
+
+	base = ttm_base_object_lookup(tfile, req->sid);
+	if (unlikely(base == NULL)) {
+		DRM_ERROR("Could not find surface to reference.\n");
+		return -EINVAL;
+	}
+
+	if (unlikely(base->object_type != VMW_RES_SURFACE))
+		goto out_bad_resource;
+
+	user_srf = container_of(base, struct vmw_user_surface, base);
+	srf = &user_srf->srf;
+
+	ret = ttm_ref_object_add(tfile, &user_srf->base, TTM_REF_USAGE, NULL);
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Could not add a reference to a surface.\n");
+		goto out_no_reference;
+	}
+
+	rep->flags = srf->flags;
+	rep->format = srf->format;
+	memcpy(rep->mip_levels, srf->mip_levels, sizeof(srf->mip_levels));
+	user_sizes = (struct drm_vmw_size __user *)(unsigned long)
+	    rep->size_addr;
+
+	if (user_sizes)
+		ret = copy_to_user(user_sizes, srf->sizes,
+				   srf->num_sizes * sizeof(*srf->sizes));
+	if (unlikely(ret != 0))
+		DRM_ERROR("copy_to_user failed %p %u\n",
+			  user_sizes, srf->num_sizes);
+out_bad_resource:
+out_no_reference:
+	ttm_base_object_unref(&base);
+
+	return ret;
+}
+
+int vmw_surface_check(struct vmw_private *dev_priv,
+		      struct ttm_object_file *tfile,
+		      uint32_t handle, int *id)
+{
+	struct ttm_base_object *base;
+	struct vmw_user_surface *user_srf;
+
+	int ret = -EPERM;
+
+	base = ttm_base_object_lookup(tfile, handle);
+	if (unlikely(base == NULL))
+		return -EINVAL;
+
+	if (unlikely(base->object_type != VMW_RES_SURFACE))
+		goto out_bad_surface;
+
+	user_srf = container_of(base, struct vmw_user_surface, base);
+	*id = user_srf->srf.res.id;
+	ret = 0;
+
+out_bad_surface:
+	/**
+	 * FIXME: May deadlock here when called from the
+	 * command parsing code.
+	 */
+
+	ttm_base_object_unref(&base);
+	return ret;
+}
+
+/**
+ * Buffer management.
+ */
+
+static size_t vmw_dmabuf_acc_size(struct ttm_bo_global *glob,
+				  unsigned long num_pages)
+{
+	static size_t bo_user_size = ~0;
+
+	size_t page_array_size =
+	    (num_pages * sizeof(void *) + PAGE_SIZE - 1) & PAGE_MASK;
+
+	if (unlikely(bo_user_size == ~0)) {
+		bo_user_size = glob->ttm_bo_extra_size +
+		    ttm_round_pot(sizeof(struct vmw_dma_buffer));
+	}
+
+	return bo_user_size + page_array_size;
+}
+
+void vmw_dmabuf_gmr_unbind(struct ttm_buffer_object *bo)
+{
+	struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
+	struct ttm_bo_global *glob = bo->glob;
+	struct vmw_private *dev_priv =
+		container_of(bo->bdev, struct vmw_private, bdev);
+
+	if (vmw_bo->gmr_bound) {
+		vmw_gmr_unbind(dev_priv, vmw_bo->gmr_id);
+		spin_lock(&glob->lru_lock);
+		ida_remove(&dev_priv->gmr_ida, vmw_bo->gmr_id);
+		spin_unlock(&glob->lru_lock);
+		vmw_bo->gmr_bound = false;
+	}
+}
+
+void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo)
+{
+	struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
+	struct ttm_bo_global *glob = bo->glob;
+
+	vmw_dmabuf_gmr_unbind(bo);
+	ttm_mem_global_free(glob->mem_glob, bo->acc_size);
+	kfree(vmw_bo);
+}
+
+int vmw_dmabuf_init(struct vmw_private *dev_priv,
+		    struct vmw_dma_buffer *vmw_bo,
+		    size_t size, struct ttm_placement *placement,
+		    bool interruptible,
+		    void (*bo_free) (struct ttm_buffer_object *bo))
+{
+	struct ttm_bo_device *bdev = &dev_priv->bdev;
+	struct ttm_mem_global *mem_glob = bdev->glob->mem_glob;
+	size_t acc_size;
+	int ret;
+
+	BUG_ON(!bo_free);
+
+	acc_size =
+	    vmw_dmabuf_acc_size(bdev->glob,
+				(size + PAGE_SIZE - 1) >> PAGE_SHIFT);
+
+	ret = ttm_mem_global_alloc(mem_glob, acc_size, false, false);
+	if (unlikely(ret != 0)) {
+		/* we must free the bo here as
+		 * ttm_buffer_object_init does so as well */
+		bo_free(&vmw_bo->base);
+		return ret;
+	}
+
+	memset(vmw_bo, 0, sizeof(*vmw_bo));
+
+	INIT_LIST_HEAD(&vmw_bo->gmr_lru);
+	INIT_LIST_HEAD(&vmw_bo->validate_list);
+	vmw_bo->gmr_id = 0;
+	vmw_bo->gmr_bound = false;
+
+	ret = ttm_bo_init(bdev, &vmw_bo->base, size,
+			  ttm_bo_type_device, placement,
+			  0, 0, interruptible,
+			  NULL, acc_size, bo_free);
+	return ret;
+}
+
+static void vmw_user_dmabuf_destroy(struct ttm_buffer_object *bo)
+{
+	struct vmw_user_dma_buffer *vmw_user_bo = vmw_user_dma_buffer(bo);
+	struct ttm_bo_global *glob = bo->glob;
+
+	vmw_dmabuf_gmr_unbind(bo);
+	ttm_mem_global_free(glob->mem_glob, bo->acc_size);
+	kfree(vmw_user_bo);
+}
+
+static void vmw_user_dmabuf_release(struct ttm_base_object **p_base)
+{
+	struct vmw_user_dma_buffer *vmw_user_bo;
+	struct ttm_base_object *base = *p_base;
+	struct ttm_buffer_object *bo;
+
+	*p_base = NULL;
+
+	if (unlikely(base == NULL))
+		return;
+
+	vmw_user_bo = container_of(base, struct vmw_user_dma_buffer, base);
+	bo = &vmw_user_bo->dma.base;
+	ttm_bo_unref(&bo);
+}
+
+int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data,
+			   struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	union drm_vmw_alloc_dmabuf_arg *arg =
+	    (union drm_vmw_alloc_dmabuf_arg *)data;
+	struct drm_vmw_alloc_dmabuf_req *req = &arg->req;
+	struct drm_vmw_dmabuf_rep *rep = &arg->rep;
+	struct vmw_user_dma_buffer *vmw_user_bo;
+	struct ttm_buffer_object *tmp;
+	struct vmw_master *vmaster = vmw_master(file_priv->master);
+	int ret;
+
+	vmw_user_bo = kzalloc(sizeof(*vmw_user_bo), GFP_KERNEL);
+	if (unlikely(vmw_user_bo == NULL))
+		return -ENOMEM;
+
+	ret = ttm_read_lock(&vmaster->lock, true);
+	if (unlikely(ret != 0)) {
+		kfree(vmw_user_bo);
+		return ret;
+	}
+
+	ret = vmw_dmabuf_init(dev_priv, &vmw_user_bo->dma, req->size,
+			      &vmw_vram_sys_placement, true,
+			      &vmw_user_dmabuf_destroy);
+	if (unlikely(ret != 0))
+		return ret;
+
+	tmp = ttm_bo_reference(&vmw_user_bo->dma.base);
+	ret = ttm_base_object_init(vmw_fpriv(file_priv)->tfile,
+				   &vmw_user_bo->base,
+				   false,
+				   ttm_buffer_type,
+				   &vmw_user_dmabuf_release, NULL);
+	if (unlikely(ret != 0)) {
+		ttm_bo_unref(&tmp);
+	} else {
+		rep->handle = vmw_user_bo->base.hash.key;
+		rep->map_handle = vmw_user_bo->dma.base.addr_space_offset;
+		rep->cur_gmr_id = vmw_user_bo->base.hash.key;
+		rep->cur_gmr_offset = 0;
+	}
+	ttm_bo_unref(&tmp);
+
+	ttm_read_unlock(&vmaster->lock);
+
+	return 0;
+}
+
+int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data,
+			   struct drm_file *file_priv)
+{
+	struct drm_vmw_unref_dmabuf_arg *arg =
+	    (struct drm_vmw_unref_dmabuf_arg *)data;
+
+	return ttm_ref_object_base_unref(vmw_fpriv(file_priv)->tfile,
+					 arg->handle,
+					 TTM_REF_USAGE);
+}
+
+uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo,
+				  uint32_t cur_validate_node)
+{
+	struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
+
+	if (likely(vmw_bo->on_validate_list))
+		return vmw_bo->cur_validate_node;
+
+	vmw_bo->cur_validate_node = cur_validate_node;
+	vmw_bo->on_validate_list = true;
+
+	return cur_validate_node;
+}
+
+void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo)
+{
+	struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
+
+	vmw_bo->on_validate_list = false;
+}
+
+uint32_t vmw_dmabuf_gmr(struct ttm_buffer_object *bo)
+{
+	struct vmw_dma_buffer *vmw_bo;
+
+	if (bo->mem.mem_type == TTM_PL_VRAM)
+		return SVGA_GMR_FRAMEBUFFER;
+
+	vmw_bo = vmw_dma_buffer(bo);
+
+	return (vmw_bo->gmr_bound) ? vmw_bo->gmr_id : SVGA_GMR_NULL;
+}
+
+void vmw_dmabuf_set_gmr(struct ttm_buffer_object *bo, uint32_t id)
+{
+	struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
+	vmw_bo->gmr_bound = true;
+	vmw_bo->gmr_id = id;
+}
+
+int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile,
+			   uint32_t handle, struct vmw_dma_buffer **out)
+{
+	struct vmw_user_dma_buffer *vmw_user_bo;
+	struct ttm_base_object *base;
+
+	base = ttm_base_object_lookup(tfile, handle);
+	if (unlikely(base == NULL)) {
+		printk(KERN_ERR "Invalid buffer object handle 0x%08lx.\n",
+		       (unsigned long)handle);
+		return -ESRCH;
+	}
+
+	if (unlikely(base->object_type != ttm_buffer_type)) {
+		ttm_base_object_unref(&base);
+		printk(KERN_ERR "Invalid buffer object handle 0x%08lx.\n",
+		       (unsigned long)handle);
+		return -EINVAL;
+	}
+
+	vmw_user_bo = container_of(base, struct vmw_user_dma_buffer, base);
+	(void)ttm_bo_reference(&vmw_user_bo->dma.base);
+	ttm_base_object_unref(&base);
+	*out = &vmw_user_bo->dma;
+
+	return 0;
+}
+
+/**
+ * TODO: Implement a gmr id eviction mechanism. Currently we just fail
+ * when we're out of ids, causing GMR space to be allocated
+ * out of VRAM.
+ */
+
+int vmw_gmr_id_alloc(struct vmw_private *dev_priv, uint32_t *p_id)
+{
+	struct ttm_bo_global *glob = dev_priv->bdev.glob;
+	int id;
+	int ret;
+
+	do {
+		if (unlikely(ida_pre_get(&dev_priv->gmr_ida, GFP_KERNEL) == 0))
+			return -ENOMEM;
+
+		spin_lock(&glob->lru_lock);
+		ret = ida_get_new(&dev_priv->gmr_ida, &id);
+		spin_unlock(&glob->lru_lock);
+	} while (ret == -EAGAIN);
+
+	if (unlikely(ret != 0))
+		return ret;
+
+	if (unlikely(id >= dev_priv->max_gmr_ids)) {
+		spin_lock(&glob->lru_lock);
+		ida_remove(&dev_priv->gmr_ida, id);
+		spin_unlock(&glob->lru_lock);
+		return -EBUSY;
+	}
+
+	*p_id = (uint32_t) id;
+	return 0;
+}
+
+/*
+ * Stream managment
+ */
+
+static void vmw_stream_destroy(struct vmw_resource *res)
+{
+	struct vmw_private *dev_priv = res->dev_priv;
+	struct vmw_stream *stream;
+	int ret;
+
+	DRM_INFO("%s: unref\n", __func__);
+	stream = container_of(res, struct vmw_stream, res);
+
+	ret = vmw_overlay_unref(dev_priv, stream->stream_id);
+	WARN_ON(ret != 0);
+}
+
+static int vmw_stream_init(struct vmw_private *dev_priv,
+			   struct vmw_stream *stream,
+			   void (*res_free) (struct vmw_resource *res))
+{
+	struct vmw_resource *res = &stream->res;
+	int ret;
+
+	ret = vmw_resource_init(dev_priv, res, &dev_priv->stream_idr,
+				VMW_RES_STREAM, res_free);
+
+	if (unlikely(ret != 0)) {
+		if (res_free == NULL)
+			kfree(stream);
+		else
+			res_free(&stream->res);
+		return ret;
+	}
+
+	ret = vmw_overlay_claim(dev_priv, &stream->stream_id);
+	if (ret) {
+		vmw_resource_unreference(&res);
+		return ret;
+	}
+
+	DRM_INFO("%s: claimed\n", __func__);
+
+	vmw_resource_activate(&stream->res, vmw_stream_destroy);
+	return 0;
+}
+
+/**
+ * User-space context management:
+ */
+
+static void vmw_user_stream_free(struct vmw_resource *res)
+{
+	struct vmw_user_stream *stream =
+	    container_of(res, struct vmw_user_stream, stream.res);
+
+	kfree(stream);
+}
+
+/**
+ * This function is called when user space has no more references on the
+ * base object. It releases the base-object's reference on the resource object.
+ */
+
+static void vmw_user_stream_base_release(struct ttm_base_object **p_base)
+{
+	struct ttm_base_object *base = *p_base;
+	struct vmw_user_stream *stream =
+	    container_of(base, struct vmw_user_stream, base);
+	struct vmw_resource *res = &stream->stream.res;
+
+	*p_base = NULL;
+	vmw_resource_unreference(&res);
+}
+
+int vmw_stream_unref_ioctl(struct drm_device *dev, void *data,
+			   struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_resource *res;
+	struct vmw_user_stream *stream;
+	struct drm_vmw_stream_arg *arg = (struct drm_vmw_stream_arg *)data;
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	int ret = 0;
+
+	res = vmw_resource_lookup(dev_priv, &dev_priv->stream_idr, arg->stream_id);
+	if (unlikely(res == NULL))
+		return -EINVAL;
+
+	if (res->res_free != &vmw_user_stream_free) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	stream = container_of(res, struct vmw_user_stream, stream.res);
+	if (stream->base.tfile != tfile) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ttm_ref_object_base_unref(tfile, stream->base.hash.key, TTM_REF_USAGE);
+out:
+	vmw_resource_unreference(&res);
+	return ret;
+}
+
+int vmw_stream_claim_ioctl(struct drm_device *dev, void *data,
+			   struct drm_file *file_priv)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct vmw_user_stream *stream = kmalloc(sizeof(*stream), GFP_KERNEL);
+	struct vmw_resource *res;
+	struct vmw_resource *tmp;
+	struct drm_vmw_stream_arg *arg = (struct drm_vmw_stream_arg *)data;
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	int ret;
+
+	if (unlikely(stream == NULL))
+		return -ENOMEM;
+
+	res = &stream->stream.res;
+	stream->base.shareable = false;
+	stream->base.tfile = NULL;
+
+	ret = vmw_stream_init(dev_priv, &stream->stream, vmw_user_stream_free);
+	if (unlikely(ret != 0))
+		return ret;
+
+	tmp = vmw_resource_reference(res);
+	ret = ttm_base_object_init(tfile, &stream->base, false, VMW_RES_STREAM,
+				   &vmw_user_stream_base_release, NULL);
+
+	if (unlikely(ret != 0)) {
+		vmw_resource_unreference(&tmp);
+		goto out_err;
+	}
+
+	arg->stream_id = res->id;
+out_err:
+	vmw_resource_unreference(&res);
+	return ret;
+}
+
+int vmw_user_stream_lookup(struct vmw_private *dev_priv,
+			   struct ttm_object_file *tfile,
+			   uint32_t *inout_id, struct vmw_resource **out)
+{
+	struct vmw_user_stream *stream;
+	struct vmw_resource *res;
+	int ret;
+
+	res = vmw_resource_lookup(dev_priv, &dev_priv->stream_idr, *inout_id);
+	if (unlikely(res == NULL))
+		return -EINVAL;
+
+	if (res->res_free != &vmw_user_stream_free) {
+		ret = -EINVAL;
+		goto err_ref;
+	}
+
+	stream = container_of(res, struct vmw_user_stream, stream.res);
+	if (stream->base.tfile != tfile) {
+		ret = -EPERM;
+		goto err_ref;
+	}
+
+	*inout_id = stream->stream.stream_id;
+	*out = res;
+	return 0;
+err_ref:
+	vmw_resource_unreference(&res);
+	return ret;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
new file mode 100644
index 0000000..e3df4ad
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
@@ -0,0 +1,99 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "drmP.h"
+#include "vmwgfx_drv.h"
+
+int vmw_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+	struct drm_file *file_priv;
+	struct vmw_private *dev_priv;
+
+	if (unlikely(vma->vm_pgoff < VMWGFX_FILE_PAGE_OFFSET)) {
+		if (vmw_fifo_mmap(filp, vma) == 0)
+			return 0;
+		return drm_mmap(filp, vma);
+	}
+
+	file_priv = (struct drm_file *)filp->private_data;
+	dev_priv = vmw_priv(file_priv->minor->dev);
+	return ttm_bo_mmap(filp, vma, &dev_priv->bdev);
+}
+
+static int vmw_ttm_mem_global_init(struct ttm_global_reference *ref)
+{
+	DRM_INFO("global init.\n");
+	return ttm_mem_global_init(ref->object);
+}
+
+static void vmw_ttm_mem_global_release(struct ttm_global_reference *ref)
+{
+	ttm_mem_global_release(ref->object);
+}
+
+int vmw_ttm_global_init(struct vmw_private *dev_priv)
+{
+	struct ttm_global_reference *global_ref;
+	int ret;
+
+	global_ref = &dev_priv->mem_global_ref;
+	global_ref->global_type = TTM_GLOBAL_TTM_MEM;
+	global_ref->size = sizeof(struct ttm_mem_global);
+	global_ref->init = &vmw_ttm_mem_global_init;
+	global_ref->release = &vmw_ttm_mem_global_release;
+
+	ret = ttm_global_item_ref(global_ref);
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Failed setting up TTM memory accounting.\n");
+		return ret;
+	}
+
+	dev_priv->bo_global_ref.mem_glob =
+		dev_priv->mem_global_ref.object;
+	global_ref = &dev_priv->bo_global_ref.ref;
+	global_ref->global_type = TTM_GLOBAL_TTM_BO;
+	global_ref->size = sizeof(struct ttm_bo_global);
+	global_ref->init = &ttm_bo_global_init;
+	global_ref->release = &ttm_bo_global_release;
+		ret = ttm_global_item_ref(global_ref);
+
+	if (unlikely(ret != 0)) {
+		DRM_ERROR("Failed setting up TTM buffer objects.\n");
+		goto out_no_bo;
+	}
+
+	return 0;
+out_no_bo:
+	ttm_global_item_unref(&dev_priv->mem_global_ref);
+	return ret;
+}
+
+void vmw_ttm_global_release(struct vmw_private *dev_priv)
+{
+	ttm_global_item_unref(&dev_priv->bo_global_ref.ref);
+	ttm_global_item_unref(&dev_priv->mem_global_ref);
+}
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index 1ac0c93..2f6cf69 100644
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -961,7 +961,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
 		remaining -= 7;
 		pr_devel("client 0x%p called 'target'\n", priv);
 		/* if target is default */
-		if (!strncmp(buf, "default", 7))
+		if (!strncmp(curr_pos, "default", 7))
 			pdev = pci_dev_get(vga_default_device());
 		else {
 			if (!vga_pci_str_to_vars(curr_pos, remaining,
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 4b96e7a..5b4d66d 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -431,6 +431,13 @@ static const struct hid_device_id apple_devices[] = {
 		.driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
+		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
+		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
+			APPLE_ISO_KEYBOARD },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
+		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 80792d3..eabe5f8 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1285,6 +1285,9 @@ static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
@@ -1553,6 +1556,7 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0003) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 3839340..010368e 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -88,6 +88,9 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI	0x0236
 #define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO	0x0237
 #define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS	0x0238
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI  0x0239
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO   0x023a
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS   0x023b
 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY	0x030a
 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY	0x030b
 #define USB_DEVICE_ID_APPLE_ATV_IRCONTROL	0x8241
@@ -166,6 +169,9 @@
 #define USB_VENDOR_ID_ESSENTIAL_REALITY	0x0d7f
 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
 
+#define USB_VENDOR_ID_ETT		0x0664
+#define USB_DEVICE_ID_TC5UH		0x0309
+
 #define USB_VENDOR_ID_EZKEY 		0x0518
 #define USB_DEVICE_ID_BTC_8193		0x0002
 
diff --git a/drivers/hid/hid-lg.h b/drivers/hid/hid-lg.h
index 27ae750..bf31592 100644
--- a/drivers/hid/hid-lg.h
+++ b/drivers/hid/hid-lg.h
@@ -1,8 +1,6 @@
 #ifndef __HID_LG_H
 #define __HID_LG_H
 
-#include <linux/autoconf.h>
-
 #ifdef CONFIG_LOGITECH_FF
 int lgff_init(struct hid_device *hdev);
 #else
diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c
index 5b222ee..510dd13 100644
--- a/drivers/hid/hid-samsung.c
+++ b/drivers/hid/hid-samsung.c
@@ -39,7 +39,17 @@
  *
  * 3. 135 byte report descriptor
  * Report #4 has an array field with logical range 0..17 instead of 1..14.
+ *
+ * 4. 171 byte report descriptor
+ * Report #3 has an array field with logical range 0..1 instead of 1..3.
  */
+static inline void samsung_dev_trace(struct hid_device *hdev,
+		unsigned int rsize)
+{
+	dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
+			"descriptor\n", rsize);
+}
+
 static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		unsigned int rsize)
 {
@@ -47,8 +57,7 @@ static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 			rdesc[177] == 0x75 && rdesc[178] == 0x30 &&
 			rdesc[179] == 0x95 && rdesc[180] == 0x01 &&
 			rdesc[182] == 0x40) {
-		dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
-				"descriptor\n", 184);
+		samsung_dev_trace(hdev, 184);
 		rdesc[176] = 0xff;
 		rdesc[178] = 0x08;
 		rdesc[180] = 0x06;
@@ -56,17 +65,21 @@ static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	} else
 	if (rsize == 203 && rdesc[192] == 0x15 && rdesc[193] == 0x0 &&
 			rdesc[194] == 0x25 && rdesc[195] == 0x12) {
-		dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
-				"descriptor\n", 203);
+		samsung_dev_trace(hdev, 203);
 		rdesc[193] = 0x1;
 		rdesc[195] = 0xf;
 	} else
 	if (rsize == 135 && rdesc[124] == 0x15 && rdesc[125] == 0x0 &&
 			rdesc[126] == 0x25 && rdesc[127] == 0x11) {
-		dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
-				"descriptor\n", 135);
+		samsung_dev_trace(hdev, 135);
 		rdesc[125] = 0x1;
 		rdesc[127] = 0xe;
+	} else
+	if (rsize == 171 && rdesc[160] == 0x15 && rdesc[161] == 0x0 &&
+			rdesc[162] == 0x25 && rdesc[163] == 0x01) {
+		samsung_dev_trace(hdev, 171);
+		rdesc[161] = 0x1;
+		rdesc[163] = 0x3;
 	}
 }
 
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 7475421..12dcda5 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -142,6 +142,7 @@ static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report,
 		wdata->butstate = rw;
 		input_report_key(input, BTN_0, rw & 0x02);
 		input_report_key(input, BTN_1, rw & 0x01);
+		input_report_key(input, BTN_TOOL_FINGER, 0xf0);
 		input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 		input_sync(input);
 	}
@@ -196,6 +197,9 @@ static int wacom_probe(struct hid_device *hdev,
 	/* Pad */
 	input->evbit[0] |= BIT(EV_MSC);
 	input->mscbit[0] |= BIT(MSC_SERIAL);
+	set_bit(BTN_0, input->keybit);
+	set_bit(BTN_1, input->keybit);
+	set_bit(BTN_TOOL_FINGER, input->keybit);
 
 	/* Distance, rubber and mouse */
 	input->absbit[0] |= BIT(ABS_DISTANCE);
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 95ccbe3..68cf877 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -228,6 +228,18 @@ config SENSORS_K8TEMP
 	  This driver can also be built as a module.  If so, the module
 	  will be called k8temp.
 
+config SENSORS_K10TEMP
+	tristate "AMD Phenom/Sempron/Turion/Opteron temperature sensor"
+	depends on X86 && PCI
+	help
+	  If you say yes here you get support for the temperature
+	  sensor(s) inside your CPU. Supported are later revisions of
+	  the AMD Family 10h and all revisions of the AMD Family 11h
+	  microarchitectures.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called k10temp.
+
 config SENSORS_AMS
 	tristate "Apple Motion Sensor driver"
 	depends on PPC_PMAC && !PPC64 && INPUT && ((ADB_PMU && I2C = y) || (ADB_PMU && !I2C) || I2C) && EXPERIMENTAL
@@ -380,7 +392,7 @@ config SENSORS_GL520SM
 
 config SENSORS_CORETEMP
 	tristate "Intel Core/Core2/Atom temperature sensor"
-	depends on X86 && EXPERIMENTAL
+	depends on X86 && PCI && EXPERIMENTAL
 	help
 	  If you say yes here you get support for the temperature
 	  sensor inside your CPU. Most of the family 6 CPUs
@@ -780,6 +792,16 @@ config SENSORS_ADS7828
 	  This driver can also be built as a module.  If so, the module
 	  will be called ads7828.
 
+config SENSORS_AMC6821
+	tristate "Texas Instruments AMC6821"
+	depends on I2C  && EXPERIMENTAL
+	help
+	  If you say yes here you get support for the Texas Instruments
+	  AMC6821 hardware monitoring chips.
+
+	  This driver can also be build as a module.  If so, the module
+	  will be called amc6821.
+
 config SENSORS_THMC50
 	tristate "Texas Instruments THMC50 / Analog Devices ADM1022"
 	depends on I2C && EXPERIMENTAL
@@ -810,6 +832,14 @@ config SENSORS_TMP421
 	  This driver can also be built as a module.  If so, the module
 	  will be called tmp421.
 
+config SENSORS_VIA_CPUTEMP
+	tristate "VIA CPU temperature sensor"
+	depends on X86
+	help
+	  If you say yes here you get support for the temperature
+	  sensor inside your CPU. Supported are all known variants of
+	  the VIA C7 and Nano.
+
 config SENSORS_VIA686A
 	tristate "VIA686A"
 	depends on PCI
@@ -998,6 +1028,23 @@ config SENSORS_LIS3_SPI
 	  will be called lis3lv02d and a specific module for the SPI transport
 	  is called lis3lv02d_spi.
 
+config SENSORS_LIS3_I2C
+	tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (I2C)"
+	depends on I2C && INPUT
+	select INPUT_POLLDEV
+	default n
+	help
+	  This driver provides support for the LIS3LV02Dx accelerometer connected
+	  via I2C. The accelerometer data is readable via
+	  /sys/devices/platform/lis3lv02d.
+
+	  This driver also provides an absolute input class device, allowing
+	  the device to act as a pinball machine-esque joystick.
+
+	  This driver can also be built as modules.  If so, the core module
+	  will be called lis3lv02d and a specific module for the I2C transport
+	  is called lis3lv02d_i2c.
+
 config SENSORS_APPLESMC
 	tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
 	depends on INPUT && X86
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 33c2ee1..4bc215c 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -53,8 +53,10 @@ obj-$(CONFIG_SENSORS_IBMAEM)	+= ibmaem.o
 obj-$(CONFIG_SENSORS_IBMPEX)	+= ibmpex.o
 obj-$(CONFIG_SENSORS_IT87)	+= it87.o
 obj-$(CONFIG_SENSORS_K8TEMP)	+= k8temp.o
+obj-$(CONFIG_SENSORS_K10TEMP)	+= k10temp.o
 obj-$(CONFIG_SENSORS_LIS3LV02D) += lis3lv02d.o hp_accel.o
 obj-$(CONFIG_SENSORS_LIS3_SPI)	+= lis3lv02d.o lis3lv02d_spi.o
+obj-$(CONFIG_SENSORS_LIS3_I2C)	+= lis3lv02d.o lis3lv02d_i2c.o
 obj-$(CONFIG_SENSORS_LM63)	+= lm63.o
 obj-$(CONFIG_SENSORS_LM70)	+= lm70.o
 obj-$(CONFIG_SENSORS_LM73)	+= lm73.o
@@ -84,9 +86,11 @@ obj-$(CONFIG_SENSORS_SIS5595)	+= sis5595.o
 obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
 obj-$(CONFIG_SENSORS_SMSC47M1)	+= smsc47m1.o
 obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
+obj-$(CONFIG_SENSORS_AMC6821)	+= amc6821.o
 obj-$(CONFIG_SENSORS_THMC50)	+= thmc50.o
 obj-$(CONFIG_SENSORS_TMP401)	+= tmp401.o
 obj-$(CONFIG_SENSORS_TMP421)	+= tmp421.o
+obj-$(CONFIG_SENSORS_VIA_CPUTEMP)+= via-cputemp.o
 obj-$(CONFIG_SENSORS_VIA686A)	+= via686a.o
 obj-$(CONFIG_SENSORS_VT1211)	+= vt1211.o
 obj-$(CONFIG_SENSORS_VT8231)	+= vt8231.o
diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index a1a7ef1..b8156b4 100644
--- a/drivers/hwmon/adt7462.c
+++ b/drivers/hwmon/adt7462.c
@@ -94,7 +94,7 @@ static const unsigned short normal_i2c[] = { 0x58, 0x5C, I2C_CLIENT_END };
 #define		ADT7462_PIN24_SHIFT		6
 #define		ADT7462_PIN26_VOLT_INPUT	0x08
 #define		ADT7462_PIN25_VOLT_INPUT	0x20
-#define		ADT7462_PIN28_SHIFT		6	/* cfg3 */
+#define		ADT7462_PIN28_SHIFT		4	/* cfg3 */
 #define		ADT7462_PIN28_VOLT		0x5
 
 #define ADT7462_REG_ALARM1			0xB8
@@ -179,7 +179,7 @@ static const unsigned short normal_i2c[] = { 0x58, 0x5C, I2C_CLIENT_END };
  *
  * Some, but not all, of these voltages have low/high limits.
  */
-#define ADT7462_VOLT_COUNT	12
+#define ADT7462_VOLT_COUNT	13
 
 #define ADT7462_VENDOR		0x41
 #define ADT7462_DEVICE		0x62
diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
new file mode 100644
index 0000000..fa9708c
--- /dev/null
+++ b/drivers/hwmon/amc6821.c
@@ -0,0 +1,1115 @@
+/*
+	amc6821.c - Part of lm_sensors, Linux kernel modules for hardware
+	monitoring
+	Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si>
+
+	Based on max6650.c:
+	Copyright (C) 2007 Hans J. Koch <hjk@linutronix.de>
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+
+#include <linux/kernel.h>	/* Needed for KERN_INFO */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+
+
+/*
+ * Addresses to scan.
+ */
+
+static const unsigned short normal_i2c[] = {0x18, 0x19, 0x1a, 0x2c, 0x2d, 0x2e,
+	0x4c, 0x4d, 0x4e, I2C_CLIENT_END};
+
+
+
+/*
+ * Insmod parameters
+ */
+
+static int pwminv = 0;	/*Inverted PWM output. */
+module_param(pwminv, int, S_IRUGO);
+
+static int init = 1; /*Power-on initialization.*/
+module_param(init, int, S_IRUGO);
+
+
+enum chips { amc6821 };
+
+#define AMC6821_REG_DEV_ID 0x3D
+#define AMC6821_REG_COMP_ID 0x3E
+#define AMC6821_REG_CONF1 0x00
+#define AMC6821_REG_CONF2 0x01
+#define AMC6821_REG_CONF3 0x3F
+#define AMC6821_REG_CONF4 0x04
+#define AMC6821_REG_STAT1 0x02
+#define AMC6821_REG_STAT2 0x03
+#define AMC6821_REG_TDATA_LOW 0x08
+#define AMC6821_REG_TDATA_HI 0x09
+#define AMC6821_REG_LTEMP_HI 0x0A
+#define AMC6821_REG_RTEMP_HI 0x0B
+#define AMC6821_REG_LTEMP_LIMIT_MIN 0x15
+#define AMC6821_REG_LTEMP_LIMIT_MAX 0x14
+#define AMC6821_REG_RTEMP_LIMIT_MIN 0x19
+#define AMC6821_REG_RTEMP_LIMIT_MAX 0x18
+#define AMC6821_REG_LTEMP_CRIT 0x1B
+#define AMC6821_REG_RTEMP_CRIT 0x1D
+#define AMC6821_REG_PSV_TEMP 0x1C
+#define AMC6821_REG_DCY 0x22
+#define AMC6821_REG_LTEMP_FAN_CTRL 0x24
+#define AMC6821_REG_RTEMP_FAN_CTRL 0x25
+#define AMC6821_REG_DCY_LOW_TEMP 0x21
+
+#define AMC6821_REG_TACH_LLIMITL 0x10
+#define AMC6821_REG_TACH_LLIMITH 0x11
+#define AMC6821_REG_TACH_HLIMITL 0x12
+#define AMC6821_REG_TACH_HLIMITH 0x13
+
+#define AMC6821_CONF1_START 0x01
+#define AMC6821_CONF1_FAN_INT_EN 0x02
+#define AMC6821_CONF1_FANIE 0x04
+#define AMC6821_CONF1_PWMINV 0x08
+#define AMC6821_CONF1_FAN_FAULT_EN 0x10
+#define AMC6821_CONF1_FDRC0 0x20
+#define AMC6821_CONF1_FDRC1 0x40
+#define AMC6821_CONF1_THERMOVIE 0x80
+
+#define AMC6821_CONF2_PWM_EN 0x01
+#define AMC6821_CONF2_TACH_MODE 0x02
+#define AMC6821_CONF2_TACH_EN 0x04
+#define AMC6821_CONF2_RTFIE 0x08
+#define AMC6821_CONF2_LTOIE 0x10
+#define AMC6821_CONF2_RTOIE 0x20
+#define AMC6821_CONF2_PSVIE 0x40
+#define AMC6821_CONF2_RST 0x80
+
+#define AMC6821_CONF3_THERM_FAN_EN 0x80
+#define AMC6821_CONF3_REV_MASK 0x0F
+
+#define AMC6821_CONF4_OVREN 0x10
+#define AMC6821_CONF4_TACH_FAST 0x20
+#define AMC6821_CONF4_PSPR 0x40
+#define AMC6821_CONF4_MODE 0x80
+
+#define AMC6821_STAT1_RPM_ALARM 0x01
+#define AMC6821_STAT1_FANS 0x02
+#define AMC6821_STAT1_RTH 0x04
+#define AMC6821_STAT1_RTL 0x08
+#define AMC6821_STAT1_R_THERM 0x10
+#define AMC6821_STAT1_RTF 0x20
+#define AMC6821_STAT1_LTH 0x40
+#define AMC6821_STAT1_LTL 0x80
+
+#define AMC6821_STAT2_RTC 0x08
+#define AMC6821_STAT2_LTC 0x10
+#define AMC6821_STAT2_LPSV 0x20
+#define AMC6821_STAT2_L_THERM 0x40
+#define AMC6821_STAT2_THERM_IN 0x80
+
+enum {IDX_TEMP1_INPUT = 0, IDX_TEMP1_MIN, IDX_TEMP1_MAX,
+	IDX_TEMP1_CRIT, IDX_TEMP2_INPUT, IDX_TEMP2_MIN,
+	IDX_TEMP2_MAX, IDX_TEMP2_CRIT,
+	TEMP_IDX_LEN, };
+
+static const u8 temp_reg[] = {AMC6821_REG_LTEMP_HI,
+			AMC6821_REG_LTEMP_LIMIT_MIN,
+			AMC6821_REG_LTEMP_LIMIT_MAX,
+			AMC6821_REG_LTEMP_CRIT,
+			AMC6821_REG_RTEMP_HI,
+			AMC6821_REG_RTEMP_LIMIT_MIN,
+			AMC6821_REG_RTEMP_LIMIT_MAX,
+			AMC6821_REG_RTEMP_CRIT, };
+
+enum {IDX_FAN1_INPUT = 0, IDX_FAN1_MIN, IDX_FAN1_MAX,
+	FAN1_IDX_LEN, };
+
+static const u8 fan_reg_low[] = {AMC6821_REG_TDATA_LOW,
+			AMC6821_REG_TACH_LLIMITL,
+			AMC6821_REG_TACH_HLIMITL, };
+
+
+static const u8 fan_reg_hi[] = {AMC6821_REG_TDATA_HI,
+			AMC6821_REG_TACH_LLIMITH,
+			AMC6821_REG_TACH_HLIMITH, };
+
+static int amc6821_probe(
+		struct i2c_client *client,
+		const struct i2c_device_id *id);
+static int amc6821_detect(
+		struct i2c_client *client,
+		struct i2c_board_info *info);
+static int amc6821_init_client(struct i2c_client *client);
+static int amc6821_remove(struct i2c_client *client);
+static struct amc6821_data *amc6821_update_device(struct device *dev);
+
+/*
+ * Driver data (common to all clients)
+ */
+
+static const struct i2c_device_id amc6821_id[] = {
+	{ "amc6821", amc6821 },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(i2c, amc6821_id);
+
+static struct i2c_driver amc6821_driver = {
+	.class = I2C_CLASS_HWMON,
+	.driver = {
+		.name	= "amc6821",
+	},
+	.probe = amc6821_probe,
+	.remove = amc6821_remove,
+	.id_table = amc6821_id,
+	.detect = amc6821_detect,
+	.address_list = normal_i2c,
+};
+
+
+/*
+ * Client data (each client gets its own)
+  */
+
+struct amc6821_data {
+	struct device *hwmon_dev;
+	struct mutex update_lock;
+	char valid; /* zero until following fields are valid */
+	unsigned long last_updated; /* in jiffies */
+
+	/* register values */
+	int temp[TEMP_IDX_LEN];
+
+	u16 fan[FAN1_IDX_LEN];
+	u8 fan1_div;
+
+	u8 pwm1;
+	u8 temp1_auto_point_temp[3];
+	u8 temp2_auto_point_temp[3];
+	u8 pwm1_auto_point_pwm[3];
+	u8 pwm1_enable;
+	u8 pwm1_auto_channels_temp;
+
+	u8 stat1;
+	u8 stat2;
+};
+
+
+static ssize_t get_temp(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	struct amc6821_data *data = amc6821_update_device(dev);
+	int ix = to_sensor_dev_attr(devattr)->index;
+
+	return sprintf(buf, "%d\n", data->temp[ix] * 1000);
+}
+
+
+
+static ssize_t set_temp(
+		struct device *dev,
+		struct device_attribute *attr,
+		const char *buf,
+		size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct amc6821_data *data = i2c_get_clientdata(client);
+	int ix = to_sensor_dev_attr(attr)->index;
+	long val;
+
+	int ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+	val = SENSORS_LIMIT(val / 1000, -128, 127);
+
+	mutex_lock(&data->update_lock);
+	data->temp[ix] = val;
+	if (i2c_smbus_write_byte_data(client, temp_reg[ix], data->temp[ix])) {
+		dev_err(&client->dev, "Register write error, aborting.\n");
+		count = -EIO;
+	}
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+
+
+
+static ssize_t get_temp_alarm(
+	struct device *dev,
+	struct device_attribute *devattr,
+	char *buf)
+{
+	struct amc6821_data *data = amc6821_update_device(dev);
+	int ix = to_sensor_dev_attr(devattr)->index;
+	u8 flag;
+
+	switch (ix) {
+	case IDX_TEMP1_MIN:
+		flag = data->stat1 & AMC6821_STAT1_LTL;
+		break;
+	case IDX_TEMP1_MAX:
+		flag = data->stat1 & AMC6821_STAT1_LTH;
+		break;
+	case IDX_TEMP1_CRIT:
+		flag = data->stat2 & AMC6821_STAT2_LTC;
+		break;
+	case IDX_TEMP2_MIN:
+		flag = data->stat1 & AMC6821_STAT1_RTL;
+		break;
+	case IDX_TEMP2_MAX:
+		flag = data->stat1 & AMC6821_STAT1_RTH;
+		break;
+	case IDX_TEMP2_CRIT:
+		flag = data->stat2 & AMC6821_STAT2_RTC;
+		break;
+	default:
+		dev_dbg(dev, "Unknown attr->index (%d).\n", ix);
+		return -EINVAL;
+	}
+	if (flag)
+		return sprintf(buf, "1");
+	else
+		return sprintf(buf, "0");
+}
+
+
+
+
+static ssize_t get_temp2_fault(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	struct amc6821_data *data = amc6821_update_device(dev);
+	if (data->stat1 & AMC6821_STAT1_RTF)
+		return sprintf(buf, "1");
+	else
+		return sprintf(buf, "0");
+}
+
+static ssize_t get_pwm1(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	struct amc6821_data *data = amc6821_update_device(dev);
+	return sprintf(buf, "%d\n", data->pwm1);
+}
+
+static ssize_t set_pwm1(
+		struct device *dev,
+		struct device_attribute *devattr,
+		const char *buf,
+		size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct amc6821_data *data = i2c_get_clientdata(client);
+	long val;
+	int ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&data->update_lock);
+	data->pwm1 = SENSORS_LIMIT(val , 0, 255);
+	i2c_smbus_write_byte_data(client, AMC6821_REG_DCY, data->pwm1);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+static ssize_t get_pwm1_enable(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	struct amc6821_data *data = amc6821_update_device(dev);
+	return sprintf(buf, "%d\n", data->pwm1_enable);
+}
+
+static ssize_t set_pwm1_enable(
+		struct device *dev,
+		struct device_attribute *attr,
+		const char *buf,
+		size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct amc6821_data *data = i2c_get_clientdata(client);
+	long val;
+	int config = strict_strtol(buf, 10, &val);
+	if (config)
+		return config;
+
+	config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF1);
+	if (config < 0) {
+			dev_err(&client->dev,
+			"Error reading configuration register, aborting.\n");
+			return -EIO;
+	}
+
+	switch (val) {
+	case 1:
+		config &= ~AMC6821_CONF1_FDRC0;
+		config &= ~AMC6821_CONF1_FDRC1;
+		break;
+	case 2:
+		config &= ~AMC6821_CONF1_FDRC0;
+		config |= AMC6821_CONF1_FDRC1;
+		break;
+	case 3:
+		config |= AMC6821_CONF1_FDRC0;
+		config |= AMC6821_CONF1_FDRC1;
+		break;
+	default:
+		return -EINVAL;
+	}
+	mutex_lock(&data->update_lock);
+	if (i2c_smbus_write_byte_data(client, AMC6821_REG_CONF1, config)) {
+			dev_err(&client->dev,
+			"Configuration register write error, aborting.\n");
+			count = -EIO;
+	}
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+
+static ssize_t get_pwm1_auto_channels_temp(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	struct amc6821_data *data = amc6821_update_device(dev);
+	return sprintf(buf, "%d\n", data->pwm1_auto_channels_temp);
+}
+
+
+static ssize_t get_temp_auto_point_temp(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	int ix = to_sensor_dev_attr_2(devattr)->index;
+	int nr = to_sensor_dev_attr_2(devattr)->nr;
+	struct amc6821_data *data = amc6821_update_device(dev);
+	switch (nr) {
+	case 1:
+		return sprintf(buf, "%d\n",
+			data->temp1_auto_point_temp[ix] * 1000);
+		break;
+	case 2:
+		return sprintf(buf, "%d\n",
+			data->temp2_auto_point_temp[ix] * 1000);
+		break;
+	default:
+		dev_dbg(dev, "Unknown attr->nr (%d).\n", nr);
+		return -EINVAL;
+	}
+}
+
+
+static ssize_t get_pwm1_auto_point_pwm(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	int ix = to_sensor_dev_attr(devattr)->index;
+	struct amc6821_data *data = amc6821_update_device(dev);
+	return sprintf(buf, "%d\n", data->pwm1_auto_point_pwm[ix]);
+}
+
+
+static inline ssize_t set_slope_register(struct i2c_client *client,
+		u8 reg,
+		u8 dpwm,
+		u8 *ptemp)
+{
+	int dt;
+	u8 tmp;
+
+	dt = ptemp[2]-ptemp[1];
+	for (tmp = 4; tmp > 0; tmp--) {
+		if (dt * (0x20 >> tmp) >= dpwm)
+			break;
+	}
+	tmp |= (ptemp[1] & 0x7C) << 1;
+	if (i2c_smbus_write_byte_data(client,
+			reg, tmp)) {
+		dev_err(&client->dev, "Register write error, aborting.\n");
+		return -EIO;
+	}
+	return 0;
+}
+
+
+
+static ssize_t set_temp_auto_point_temp(
+		struct device *dev,
+		struct device_attribute *attr,
+		const char *buf,
+		size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct amc6821_data *data = amc6821_update_device(dev);
+	int ix = to_sensor_dev_attr_2(attr)->index;
+	int nr = to_sensor_dev_attr_2(attr)->nr;
+	u8 *ptemp;
+	u8 reg;
+	int dpwm;
+	long val;
+	int ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	switch (nr) {
+	case 1:
+		ptemp = data->temp1_auto_point_temp;
+		reg = AMC6821_REG_LTEMP_FAN_CTRL;
+		break;
+	case 2:
+		ptemp = data->temp2_auto_point_temp;
+		reg = AMC6821_REG_RTEMP_FAN_CTRL;
+		break;
+	default:
+		dev_dbg(dev, "Unknown attr->nr (%d).\n", nr);
+		return -EINVAL;
+	}
+
+	data->valid = 0;
+	mutex_lock(&data->update_lock);
+	switch (ix) {
+	case 0:
+		ptemp[0] = SENSORS_LIMIT(val / 1000, 0,
+				data->temp1_auto_point_temp[1]);
+		ptemp[0] = SENSORS_LIMIT(ptemp[0], 0,
+				data->temp2_auto_point_temp[1]);
+		ptemp[0] = SENSORS_LIMIT(ptemp[0], 0, 63);
+		if (i2c_smbus_write_byte_data(
+					client,
+					AMC6821_REG_PSV_TEMP,
+					ptemp[0])) {
+				dev_err(&client->dev,
+					"Register write error, aborting.\n");
+				count = -EIO;
+		}
+		goto EXIT;
+		break;
+	case 1:
+		ptemp[1] = SENSORS_LIMIT(
+					val / 1000,
+					(ptemp[0] & 0x7C) + 4,
+					124);
+		ptemp[1] &= 0x7C;
+		ptemp[2] = SENSORS_LIMIT(
+					ptemp[2], ptemp[1] + 1,
+					255);
+		break;
+	case 2:
+		ptemp[2] = SENSORS_LIMIT(
+					val / 1000,
+					ptemp[1]+1,
+					255);
+		break;
+	default:
+		dev_dbg(dev, "Unknown attr->index (%d).\n", ix);
+		count = -EINVAL;
+		goto EXIT;
+	}
+	dpwm = data->pwm1_auto_point_pwm[2] - data->pwm1_auto_point_pwm[1];
+	if (set_slope_register(client, reg, dpwm, ptemp))
+		count = -EIO;
+
+EXIT:
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+
+
+static ssize_t set_pwm1_auto_point_pwm(
+		struct device *dev,
+		struct device_attribute *attr,
+		const char *buf,
+		size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct amc6821_data *data = i2c_get_clientdata(client);
+	int dpwm;
+	long val;
+	int ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&data->update_lock);
+	data->pwm1_auto_point_pwm[1] = SENSORS_LIMIT(val, 0, 254);
+	if (i2c_smbus_write_byte_data(client, AMC6821_REG_DCY_LOW_TEMP,
+			data->pwm1_auto_point_pwm[1])) {
+		dev_err(&client->dev, "Register write error, aborting.\n");
+		count = -EIO;
+		goto EXIT;
+	}
+	dpwm = data->pwm1_auto_point_pwm[2] - data->pwm1_auto_point_pwm[1];
+	if (set_slope_register(client, AMC6821_REG_LTEMP_FAN_CTRL, dpwm,
+			data->temp1_auto_point_temp)) {
+		count = -EIO;
+		goto EXIT;
+	}
+	if (set_slope_register(client, AMC6821_REG_RTEMP_FAN_CTRL, dpwm,
+			data->temp2_auto_point_temp)) {
+		count = -EIO;
+		goto EXIT;
+	}
+
+EXIT:
+	data->valid = 0;
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+static ssize_t get_fan(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	struct amc6821_data *data = amc6821_update_device(dev);
+	int ix = to_sensor_dev_attr(devattr)->index;
+	if (0 == data->fan[ix])
+		return sprintf(buf, "0");
+	return sprintf(buf, "%d\n", (int)(6000000 / data->fan[ix]));
+}
+
+
+
+static ssize_t get_fan1_fault(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	struct amc6821_data *data = amc6821_update_device(dev);
+	if (data->stat1 & AMC6821_STAT1_FANS)
+		return sprintf(buf, "1");
+	else
+		return sprintf(buf, "0");
+}
+
+
+
+static ssize_t set_fan(
+		struct device *dev,
+		struct device_attribute *attr,
+		const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct amc6821_data *data = i2c_get_clientdata(client);
+	long val;
+	int ix = to_sensor_dev_attr(attr)->index;
+	int ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+	val = 1 > val ? 0xFFFF : 6000000/val;
+
+	mutex_lock(&data->update_lock);
+	data->fan[ix] = (u16) SENSORS_LIMIT(val, 1, 0xFFFF);
+	if (i2c_smbus_write_byte_data(client, fan_reg_low[ix],
+			data->fan[ix] & 0xFF)) {
+		dev_err(&client->dev, "Register write error, aborting.\n");
+		count = -EIO;
+		goto EXIT;
+	}
+	if (i2c_smbus_write_byte_data(client,
+			fan_reg_hi[ix], data->fan[ix] >> 8)) {
+		dev_err(&client->dev, "Register write error, aborting.\n");
+		count = -EIO;
+	}
+EXIT:
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+
+
+static ssize_t get_fan1_div(
+		struct device *dev,
+		struct device_attribute *devattr,
+		char *buf)
+{
+	struct amc6821_data *data = amc6821_update_device(dev);
+	return sprintf(buf, "%d\n", data->fan1_div);
+}
+
+static ssize_t set_fan1_div(
+		struct device *dev,
+		struct device_attribute *attr,
+		const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct amc6821_data *data = i2c_get_clientdata(client);
+	long val;
+	int config = strict_strtol(buf, 10, &val);
+	if (config)
+		return config;
+
+	config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF4);
+	if (config < 0) {
+		dev_err(&client->dev,
+			"Error reading configuration register, aborting.\n");
+		return -EIO;
+	}
+	mutex_lock(&data->update_lock);
+	switch (val) {
+	case 2:
+		config &= ~AMC6821_CONF4_PSPR;
+		data->fan1_div = 2;
+		break;
+	case 4:
+		config |= AMC6821_CONF4_PSPR;
+		data->fan1_div = 4;
+		break;
+	default:
+		count = -EINVAL;
+		goto EXIT;
+	}
+	if (i2c_smbus_write_byte_data(client, AMC6821_REG_CONF4, config)) {
+		dev_err(&client->dev,
+			"Configuration register write error, aborting.\n");
+		count = -EIO;
+	}
+EXIT:
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
+	get_temp, NULL, IDX_TEMP1_INPUT);
+static SENSOR_DEVICE_ATTR(temp1_min, S_IRUGO | S_IWUSR, get_temp,
+	set_temp, IDX_TEMP1_MIN);
+static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO | S_IWUSR, get_temp,
+	set_temp, IDX_TEMP1_MAX);
+static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO | S_IWUSR, get_temp,
+	set_temp, IDX_TEMP1_CRIT);
+static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO,
+	get_temp_alarm, NULL, IDX_TEMP1_MIN);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO,
+	get_temp_alarm, NULL, IDX_TEMP1_MAX);
+static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO,
+	get_temp_alarm, NULL, IDX_TEMP1_CRIT);
+static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO | S_IWUSR,
+	get_temp, NULL, IDX_TEMP2_INPUT);
+static SENSOR_DEVICE_ATTR(temp2_min, S_IRUGO | S_IWUSR, get_temp,
+	set_temp, IDX_TEMP2_MIN);
+static SENSOR_DEVICE_ATTR(temp2_max, S_IRUGO | S_IWUSR, get_temp,
+	set_temp, IDX_TEMP2_MAX);
+static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO | S_IWUSR, get_temp,
+	set_temp, IDX_TEMP2_CRIT);
+static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO,
+	get_temp2_fault, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO,
+	get_temp_alarm, NULL, IDX_TEMP2_MIN);
+static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO,
+	get_temp_alarm, NULL, IDX_TEMP2_MAX);
+static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO,
+	get_temp_alarm, NULL, IDX_TEMP2_CRIT);
+static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, get_fan, NULL, IDX_FAN1_INPUT);
+static SENSOR_DEVICE_ATTR(fan1_min, S_IRUGO | S_IWUSR,
+	get_fan, set_fan, IDX_FAN1_MIN);
+static SENSOR_DEVICE_ATTR(fan1_max, S_IRUGO | S_IWUSR,
+	get_fan, set_fan, IDX_FAN1_MAX);
+static SENSOR_DEVICE_ATTR(fan1_fault, S_IRUGO, get_fan1_fault, NULL, 0);
+static SENSOR_DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR,
+	get_fan1_div, set_fan1_div, 0);
+
+static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, get_pwm1, set_pwm1, 0);
+static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO,
+	get_pwm1_enable, set_pwm1_enable, 0);
+static SENSOR_DEVICE_ATTR(pwm1_auto_point1_pwm, S_IRUGO,
+	get_pwm1_auto_point_pwm, NULL, 0);
+static SENSOR_DEVICE_ATTR(pwm1_auto_point2_pwm, S_IWUSR | S_IRUGO,
+	get_pwm1_auto_point_pwm, set_pwm1_auto_point_pwm, 1);
+static SENSOR_DEVICE_ATTR(pwm1_auto_point3_pwm, S_IRUGO,
+	get_pwm1_auto_point_pwm, NULL, 2);
+static SENSOR_DEVICE_ATTR(pwm1_auto_channels_temp, S_IRUGO,
+	get_pwm1_auto_channels_temp, NULL, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_auto_point1_temp, S_IRUGO,
+	get_temp_auto_point_temp, NULL, 1, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_auto_point2_temp, S_IWUSR | S_IRUGO,
+	get_temp_auto_point_temp, set_temp_auto_point_temp, 1, 1);
+static SENSOR_DEVICE_ATTR_2(temp1_auto_point3_temp, S_IWUSR | S_IRUGO,
+	get_temp_auto_point_temp, set_temp_auto_point_temp, 1, 2);
+
+static SENSOR_DEVICE_ATTR_2(temp2_auto_point1_temp, S_IWUSR | S_IRUGO,
+	get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 0);
+static SENSOR_DEVICE_ATTR_2(temp2_auto_point2_temp, S_IWUSR | S_IRUGO,
+	get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_auto_point3_temp, S_IWUSR | S_IRUGO,
+	get_temp_auto_point_temp, set_temp_auto_point_temp, 2, 2);
+
+
+
+static struct attribute *amc6821_attrs[] = {
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit.dev_attr.attr,
+	&sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_min.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit.dev_attr.attr,
+	&sensor_dev_attr_temp2_min_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_fault.dev_attr.attr,
+	&sensor_dev_attr_fan1_input.dev_attr.attr,
+	&sensor_dev_attr_fan1_min.dev_attr.attr,
+	&sensor_dev_attr_fan1_max.dev_attr.attr,
+	&sensor_dev_attr_fan1_fault.dev_attr.attr,
+	&sensor_dev_attr_fan1_div.dev_attr.attr,
+	&sensor_dev_attr_pwm1.dev_attr.attr,
+	&sensor_dev_attr_pwm1_enable.dev_attr.attr,
+	&sensor_dev_attr_pwm1_auto_channels_temp.dev_attr.attr,
+	&sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr,
+	&sensor_dev_attr_pwm1_auto_point2_pwm.dev_attr.attr,
+	&sensor_dev_attr_pwm1_auto_point3_pwm.dev_attr.attr,
+	&sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
+	&sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
+	&sensor_dev_attr_temp1_auto_point3_temp.dev_attr.attr,
+	&sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
+	&sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
+	&sensor_dev_attr_temp2_auto_point3_temp.dev_attr.attr,
+	NULL
+};
+
+static struct attribute_group amc6821_attr_grp = {
+	.attrs = amc6821_attrs,
+};
+
+
+
+/* Return 0 if detection is successful, -ENODEV otherwise */
+static int amc6821_detect(
+		struct i2c_client *client,
+		struct i2c_board_info *info)
+{
+	struct i2c_adapter *adapter = client->adapter;
+	int address = client->addr;
+	int dev_id, comp_id;
+
+	dev_dbg(&adapter->dev, "amc6821_detect called.\n");
+
+	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
+		dev_dbg(&adapter->dev,
+			"amc6821: I2C bus doesn't support byte mode, "
+			"skipping.\n");
+		return -ENODEV;
+	}
+
+	dev_id = i2c_smbus_read_byte_data(client, AMC6821_REG_DEV_ID);
+	comp_id = i2c_smbus_read_byte_data(client, AMC6821_REG_COMP_ID);
+	if (dev_id != 0x21 || comp_id != 0x49) {
+		dev_dbg(&adapter->dev,
+			"amc6821: detection failed at 0x%02x.\n",
+			address);
+		return -ENODEV;
+	}
+
+	/* Bit 7 of the address register is ignored, so we can check the
+	   ID registers again */
+	dev_id = i2c_smbus_read_byte_data(client, 0x80 | AMC6821_REG_DEV_ID);
+	comp_id = i2c_smbus_read_byte_data(client, 0x80 | AMC6821_REG_COMP_ID);
+	if (dev_id != 0x21 || comp_id != 0x49) {
+		dev_dbg(&adapter->dev,
+			"amc6821: detection failed at 0x%02x.\n",
+			address);
+		return -ENODEV;
+	}
+
+	dev_info(&adapter->dev, "amc6821: chip found at 0x%02x.\n", address);
+	strlcpy(info->type, "amc6821", I2C_NAME_SIZE);
+
+	return 0;
+}
+
+static int amc6821_probe(
+	struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	struct amc6821_data *data;
+	int err;
+
+	data = kzalloc(sizeof(struct amc6821_data), GFP_KERNEL);
+	if (!data) {
+		dev_err(&client->dev, "out of memory.\n");
+		return -ENOMEM;
+	}
+
+
+	i2c_set_clientdata(client, data);
+	mutex_init(&data->update_lock);
+
+	/*
+	 * Initialize the amc6821 chip
+	 */
+	err = amc6821_init_client(client);
+	if (err)
+		goto err_free;
+
+	err = sysfs_create_group(&client->dev.kobj, &amc6821_attr_grp);
+	if (err)
+		goto err_free;
+
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (!IS_ERR(data->hwmon_dev))
+		return 0;
+
+	err = PTR_ERR(data->hwmon_dev);
+	dev_err(&client->dev, "error registering hwmon device.\n");
+	sysfs_remove_group(&client->dev.kobj, &amc6821_attr_grp);
+err_free:
+	kfree(data);
+	return err;
+}
+
+static int amc6821_remove(struct i2c_client *client)
+{
+	struct amc6821_data *data = i2c_get_clientdata(client);
+
+	hwmon_device_unregister(data->hwmon_dev);
+	sysfs_remove_group(&client->dev.kobj, &amc6821_attr_grp);
+
+	kfree(data);
+
+	return 0;
+}
+
+
+static int amc6821_init_client(struct i2c_client *client)
+{
+	int config;
+	int err = -EIO;
+
+	if (init) {
+		config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF4);
+
+		if (config < 0) {
+				dev_err(&client->dev,
+			"Error reading configuration register, aborting.\n");
+				return err;
+		}
+
+		config |= AMC6821_CONF4_MODE;
+
+		if (i2c_smbus_write_byte_data(client, AMC6821_REG_CONF4,
+				config)) {
+			dev_err(&client->dev,
+			"Configuration register write error, aborting.\n");
+			return err;
+		}
+
+		config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF3);
+
+		if (config < 0) {
+			dev_err(&client->dev,
+			"Error reading configuration register, aborting.\n");
+			return err;
+		}
+
+		dev_info(&client->dev, "Revision %d\n", config & 0x0f);
+
+		config &= ~AMC6821_CONF3_THERM_FAN_EN;
+
+		if (i2c_smbus_write_byte_data(client, AMC6821_REG_CONF3,
+				config)) {
+			dev_err(&client->dev,
+			"Configuration register write error, aborting.\n");
+			return err;
+		}
+
+		config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF2);
+
+		if (config < 0) {
+			dev_err(&client->dev,
+			"Error reading configuration register, aborting.\n");
+			return err;
+		}
+
+		config &= ~AMC6821_CONF2_RTFIE;
+		config &= ~AMC6821_CONF2_LTOIE;
+		config &= ~AMC6821_CONF2_RTOIE;
+		if (i2c_smbus_write_byte_data(client,
+				AMC6821_REG_CONF2, config)) {
+			dev_err(&client->dev,
+			"Configuration register write error, aborting.\n");
+			return err;
+		}
+
+		config = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF1);
+
+		if (config < 0) {
+			dev_err(&client->dev,
+			"Error reading configuration register, aborting.\n");
+			return err;
+		}
+
+		config &= ~AMC6821_CONF1_THERMOVIE;
+		config &= ~AMC6821_CONF1_FANIE;
+		config |= AMC6821_CONF1_START;
+		if (pwminv)
+			config |= AMC6821_CONF1_PWMINV;
+		else
+			config &= ~AMC6821_CONF1_PWMINV;
+
+		if (i2c_smbus_write_byte_data(
+				client, AMC6821_REG_CONF1, config)) {
+			dev_err(&client->dev,
+			"Configuration register write error, aborting.\n");
+			return err;
+		}
+	}
+	return 0;
+}
+
+
+static struct amc6821_data *amc6821_update_device(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct amc6821_data *data = i2c_get_clientdata(client);
+	int timeout = HZ;
+	u8 reg;
+	int i;
+
+	mutex_lock(&data->update_lock);
+
+	if (time_after(jiffies, data->last_updated + timeout) ||
+			!data->valid) {
+
+		for (i = 0; i < TEMP_IDX_LEN; i++)
+			data->temp[i] = i2c_smbus_read_byte_data(client,
+				temp_reg[i]);
+
+		data->stat1 = i2c_smbus_read_byte_data(client,
+			AMC6821_REG_STAT1);
+		data->stat2 = i2c_smbus_read_byte_data(client,
+			AMC6821_REG_STAT2);
+
+		data->pwm1 = i2c_smbus_read_byte_data(client,
+			AMC6821_REG_DCY);
+		for (i = 0; i < FAN1_IDX_LEN; i++) {
+			data->fan[i] = i2c_smbus_read_byte_data(
+					client,
+					fan_reg_low[i]);
+			data->fan[i] += i2c_smbus_read_byte_data(
+					client,
+					fan_reg_hi[i]) << 8;
+		}
+		data->fan1_div = i2c_smbus_read_byte_data(client,
+			AMC6821_REG_CONF4);
+		data->fan1_div = data->fan1_div & AMC6821_CONF4_PSPR ? 4 : 2;
+
+		data->pwm1_auto_point_pwm[0] = 0;
+		data->pwm1_auto_point_pwm[2] = 255;
+		data->pwm1_auto_point_pwm[1] = i2c_smbus_read_byte_data(client,
+			AMC6821_REG_DCY_LOW_TEMP);
+
+		data->temp1_auto_point_temp[0] =
+			i2c_smbus_read_byte_data(client,
+					AMC6821_REG_PSV_TEMP);
+		data->temp2_auto_point_temp[0] =
+				data->temp1_auto_point_temp[0];
+		reg = i2c_smbus_read_byte_data(client,
+			AMC6821_REG_LTEMP_FAN_CTRL);
+		data->temp1_auto_point_temp[1] = (reg & 0xF8) >> 1;
+		reg &= 0x07;
+		reg = 0x20 >> reg;
+		if (reg > 0)
+			data->temp1_auto_point_temp[2] =
+				data->temp1_auto_point_temp[1] +
+				(data->pwm1_auto_point_pwm[2] -
+				data->pwm1_auto_point_pwm[1]) / reg;
+		else
+			data->temp1_auto_point_temp[2] = 255;
+
+		reg = i2c_smbus_read_byte_data(client,
+			AMC6821_REG_RTEMP_FAN_CTRL);
+		data->temp2_auto_point_temp[1] = (reg & 0xF8) >> 1;
+		reg &= 0x07;
+		reg = 0x20 >> reg;
+		if (reg > 0)
+			data->temp2_auto_point_temp[2] =
+				data->temp2_auto_point_temp[1] +
+				(data->pwm1_auto_point_pwm[2] -
+				data->pwm1_auto_point_pwm[1]) / reg;
+		else
+			data->temp2_auto_point_temp[2] = 255;
+
+		reg = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF1);
+		reg = (reg >> 5) & 0x3;
+		switch (reg) {
+		case 0: /*open loop: software sets pwm1*/
+			data->pwm1_auto_channels_temp = 0;
+			data->pwm1_enable = 1;
+			break;
+		case 2: /*closed loop: remote T (temp2)*/
+			data->pwm1_auto_channels_temp = 2;
+			data->pwm1_enable = 2;
+			break;
+		case 3: /*closed loop: local and remote T (temp2)*/
+			data->pwm1_auto_channels_temp = 3;
+			data->pwm1_enable = 3;
+			break;
+		case 1: /*semi-open loop: software sets rpm, chip controls pwm1,
+			  *currently not implemented
+			  */
+			data->pwm1_auto_channels_temp = 0;
+			data->pwm1_enable = 0;
+			break;
+		}
+
+		data->last_updated = jiffies;
+		data->valid = 1;
+	}
+	mutex_unlock(&data->update_lock);
+	return data;
+}
+
+
+static int __init amc6821_init(void)
+{
+	return i2c_add_driver(&amc6821_driver);
+}
+
+static void __exit amc6821_exit(void)
+{
+	i2c_del_driver(&amc6821_driver);
+}
+
+module_init(amc6821_init);
+module_exit(amc6821_exit);
+
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("T. Mertelj <tomaz.mertelj@guest.arnes.si>");
+MODULE_DESCRIPTION("Texas Instruments amc6821 hwmon driver");
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index 5a3ee00..028284f 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -5,6 +5,7 @@
  * See COPYING in the top level directory of the kernel tree.
  */
 
+#include <linux/debugfs.h>
 #include <linux/kernel.h>
 #include <linux/hwmon.h>
 #include <linux/list.h>
@@ -101,6 +102,11 @@ struct atk_data {
 	int temperature_count;
 	int fan_count;
 	struct list_head sensor_list;
+
+	struct {
+		struct dentry *root;
+		u32 id;
+	} debugfs;
 };
 
 
@@ -624,6 +630,187 @@ static int atk_read_value(struct atk_sensor_data *sensor, u64 *value)
 	return err;
 }
 
+#ifdef CONFIG_DEBUG_FS
+static int atk_debugfs_gitm_get(void *p, u64 *val)
+{
+	struct atk_data *data = p;
+	union acpi_object *ret;
+	struct atk_acpi_ret_buffer *buf;
+	int err = 0;
+
+	if (!data->read_handle)
+		return -ENODEV;
+
+	if (!data->debugfs.id)
+		return -EINVAL;
+
+	ret = atk_gitm(data, data->debugfs.id);
+	if (IS_ERR(ret))
+		return PTR_ERR(ret);
+
+	buf = (struct atk_acpi_ret_buffer *)ret->buffer.pointer;
+	if (buf->flags)
+		*val = buf->value;
+	else
+		err = -EIO;
+
+	return err;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(atk_debugfs_gitm,
+			atk_debugfs_gitm_get,
+			NULL,
+			"0x%08llx\n")
+
+static int atk_acpi_print(char *buf, size_t sz, union acpi_object *obj)
+{
+	int ret = 0;
+
+	switch (obj->type) {
+	case ACPI_TYPE_INTEGER:
+		ret = snprintf(buf, sz, "0x%08llx\n", obj->integer.value);
+		break;
+	case ACPI_TYPE_STRING:
+		ret = snprintf(buf, sz, "%s\n", obj->string.pointer);
+		break;
+	}
+
+	return ret;
+}
+
+static void atk_pack_print(char *buf, size_t sz, union acpi_object *pack)
+{
+	int ret;
+	int i;
+
+	for (i = 0; i < pack->package.count; i++) {
+		union acpi_object *obj = &pack->package.elements[i];
+
+		ret = atk_acpi_print(buf, sz, obj);
+		if (ret >= sz)
+			break;
+		buf += ret;
+		sz -= ret;
+	}
+}
+
+static int atk_debugfs_ggrp_open(struct inode *inode, struct file *file)
+{
+	struct atk_data *data = inode->i_private;
+	char *buf = NULL;
+	union acpi_object *ret;
+	u8 cls;
+	int i;
+
+	if (!data->enumerate_handle)
+		return -ENODEV;
+	if (!data->debugfs.id)
+		return -EINVAL;
+
+	cls = (data->debugfs.id & 0xff000000) >> 24;
+	ret = atk_ggrp(data, cls);
+	if (IS_ERR(ret))
+		return PTR_ERR(ret);
+
+	for (i = 0; i < ret->package.count; i++) {
+		union acpi_object *pack = &ret->package.elements[i];
+		union acpi_object *id;
+
+		if (pack->type != ACPI_TYPE_PACKAGE)
+			continue;
+		if (!pack->package.count)
+			continue;
+		id = &pack->package.elements[0];
+		if (id->integer.value == data->debugfs.id) {
+			/* Print the package */
+			buf = kzalloc(512, GFP_KERNEL);
+			if (!buf) {
+				ACPI_FREE(ret);
+				return -ENOMEM;
+			}
+			atk_pack_print(buf, 512, pack);
+			break;
+		}
+	}
+	ACPI_FREE(ret);
+
+	if (!buf)
+		return -EINVAL;
+
+	file->private_data = buf;
+
+	return nonseekable_open(inode, file);
+}
+
+static ssize_t atk_debugfs_ggrp_read(struct file *file, char __user *buf,
+		size_t count, loff_t *pos)
+{
+	char *str = file->private_data;
+	size_t len = strlen(str);
+
+	return simple_read_from_buffer(buf, count, pos, str, len);
+}
+
+static int atk_debugfs_ggrp_release(struct inode *inode, struct file *file)
+{
+	kfree(file->private_data);
+	return 0;
+}
+
+static const struct file_operations atk_debugfs_ggrp_fops = {
+	.read		= atk_debugfs_ggrp_read,
+	.open		= atk_debugfs_ggrp_open,
+	.release	= atk_debugfs_ggrp_release,
+};
+
+static void atk_debugfs_init(struct atk_data *data)
+{
+	struct dentry *d;
+	struct dentry *f;
+
+	data->debugfs.id = 0;
+
+	d = debugfs_create_dir("asus_atk0110", NULL);
+	if (!d || IS_ERR(d))
+		return;
+
+	f = debugfs_create_x32("id", S_IRUSR | S_IWUSR, d, &data->debugfs.id);
+	if (!f || IS_ERR(f))
+		goto cleanup;
+
+	f = debugfs_create_file("gitm", S_IRUSR, d, data,
+			&atk_debugfs_gitm);
+	if (!f || IS_ERR(f))
+		goto cleanup;
+
+	f = debugfs_create_file("ggrp", S_IRUSR, d, data,
+			&atk_debugfs_ggrp_fops);
+	if (!f || IS_ERR(f))
+		goto cleanup;
+
+	data->debugfs.root = d;
+
+	return;
+cleanup:
+	debugfs_remove_recursive(d);
+}
+
+static void atk_debugfs_cleanup(struct atk_data *data)
+{
+	debugfs_remove_recursive(data->debugfs.root);
+}
+
+#else /* CONFIG_DEBUG_FS */
+
+static void atk_debugfs_init(struct atk_data *data)
+{
+}
+
+static void atk_debugfs_cleanup(struct atk_data *data)
+{
+}
+#endif
+
 static int atk_add_sensor(struct atk_data *data, union acpi_object *obj)
 {
 	struct device *dev = &data->acpi_dev->dev;
@@ -1047,76 +1234,75 @@ remove:
 	return err;
 }
 
-static int atk_check_old_if(struct atk_data *data)
+static int atk_probe_if(struct atk_data *data)
 {
 	struct device *dev = &data->acpi_dev->dev;
 	acpi_handle ret;
 	acpi_status status;
+	int err = 0;
 
 	/* RTMP: read temperature */
 	status = acpi_get_handle(data->atk_handle, METHOD_OLD_READ_TMP, &ret);
-	if (status != AE_OK) {
+	if (ACPI_SUCCESS(status))
+		data->rtmp_handle = ret;
+	else
 		dev_dbg(dev, "method " METHOD_OLD_READ_TMP " not found: %s\n",
 				acpi_format_exception(status));
-		return -ENODEV;
-	}
-	data->rtmp_handle = ret;
 
 	/* RVLT: read voltage */
 	status = acpi_get_handle(data->atk_handle, METHOD_OLD_READ_VLT, &ret);
-	if (status != AE_OK) {
+	if (ACPI_SUCCESS(status))
+		data->rvlt_handle = ret;
+	else
 		dev_dbg(dev, "method " METHOD_OLD_READ_VLT " not found: %s\n",
 				acpi_format_exception(status));
-		return -ENODEV;
-	}
-	data->rvlt_handle = ret;
 
 	/* RFAN: read fan status */
 	status = acpi_get_handle(data->atk_handle, METHOD_OLD_READ_FAN, &ret);
-	if (status != AE_OK) {
+	if (ACPI_SUCCESS(status))
+		data->rfan_handle = ret;
+	else
 		dev_dbg(dev, "method " METHOD_OLD_READ_FAN " not found: %s\n",
 				acpi_format_exception(status));
-		return -ENODEV;
-	}
-	data->rfan_handle = ret;
-
-	return 0;
-}
-
-static int atk_check_new_if(struct atk_data *data)
-{
-	struct device *dev = &data->acpi_dev->dev;
-	acpi_handle ret;
-	acpi_status status;
 
 	/* Enumeration */
 	status = acpi_get_handle(data->atk_handle, METHOD_ENUMERATE, &ret);
-	if (status != AE_OK) {
+	if (ACPI_SUCCESS(status))
+		data->enumerate_handle = ret;
+	else
 		dev_dbg(dev, "method " METHOD_ENUMERATE " not found: %s\n",
 				acpi_format_exception(status));
-		return -ENODEV;
-	}
-	data->enumerate_handle = ret;
 
 	/* De-multiplexer (read) */
 	status = acpi_get_handle(data->atk_handle, METHOD_READ, &ret);
-	if (status != AE_OK) {
+	if (ACPI_SUCCESS(status))
+		data->read_handle = ret;
+	else
 		dev_dbg(dev, "method " METHOD_READ " not found: %s\n",
 				acpi_format_exception(status));
-		return -ENODEV;
-	}
-	data->read_handle = ret;
 
 	/* De-multiplexer (write) */
 	status = acpi_get_handle(data->atk_handle, METHOD_WRITE, &ret);
-	if (status != AE_OK) {
-		dev_dbg(dev, "method " METHOD_READ " not found: %s\n",
+	if (ACPI_SUCCESS(status))
+		data->write_handle = ret;
+	else
+		dev_dbg(dev, "method " METHOD_WRITE " not found: %s\n",
 				 acpi_format_exception(status));
-		return -ENODEV;
-	}
-	data->write_handle = ret;
 
-	return 0;
+	/* Check for hwmon methods: first check "old" style methods; note that
+	 * both may be present: in this case we stick to the old interface;
+	 * analysis of multiple DSDTs indicates that when both interfaces
+	 * are present the new one (GGRP/GITM) is not functional.
+	 */
+	if (data->rtmp_handle && data->rvlt_handle && data->rfan_handle)
+		data->old_interface = true;
+	else if (data->enumerate_handle && data->read_handle &&
+			data->write_handle)
+		data->old_interface = false;
+	else
+		err = -ENODEV;
+
+	return err;
 }
 
 static int atk_add(struct acpi_device *device)
@@ -1143,40 +1329,30 @@ static int atk_add(struct acpi_device *device)
 			&buf, ACPI_TYPE_PACKAGE);
 	if (ret != AE_OK) {
 		dev_dbg(&device->dev, "atk: method MBIF not found\n");
-		err = -ENODEV;
-		goto out;
+	} else {
+		obj = buf.pointer;
+		if (obj->package.count >= 2) {
+			union acpi_object *id = &obj->package.elements[1];
+			if (id->type == ACPI_TYPE_STRING)
+				dev_dbg(&device->dev, "board ID = %s\n",
+					id->string.pointer);
+		}
+		ACPI_FREE(buf.pointer);
 	}
 
-	obj = buf.pointer;
-	if (obj->package.count >= 2 &&
-			obj->package.elements[1].type == ACPI_TYPE_STRING) {
-		dev_dbg(&device->dev, "board ID = %s\n",
-				obj->package.elements[1].string.pointer);
+	err = atk_probe_if(data);
+	if (err) {
+		dev_err(&device->dev, "No usable hwmon interface detected\n");
+		goto out;
 	}
-	ACPI_FREE(buf.pointer);
 
-	/* Check for hwmon methods: first check "old" style methods; note that
-	 * both may be present: in this case we stick to the old interface;
-	 * analysis of multiple DSDTs indicates that when both interfaces
-	 * are present the new one (GGRP/GITM) is not functional.
-	 */
-	err = atk_check_old_if(data);
-	if (!err) {
+	if (data->old_interface) {
 		dev_dbg(&device->dev, "Using old hwmon interface\n");
-		data->old_interface = true;
+		err = atk_enumerate_old_hwmon(data);
 	} else {
-		err = atk_check_new_if(data);
-		if (err)
-			goto out;
-
 		dev_dbg(&device->dev, "Using new hwmon interface\n");
-		data->old_interface = false;
-	}
-
-	if (data->old_interface)
-		err = atk_enumerate_old_hwmon(data);
-	else
 		err = atk_enumerate_new_hwmon(data);
+	}
 	if (err < 0)
 		goto out;
 	if (err == 0) {
@@ -1190,6 +1366,8 @@ static int atk_add(struct acpi_device *device)
 	if (err)
 		goto cleanup;
 
+	atk_debugfs_init(data);
+
 	device->driver_data = data;
 	return 0;
 cleanup:
@@ -1208,6 +1386,8 @@ static int atk_remove(struct acpi_device *device, int type)
 
 	device->driver_data = NULL;
 
+	atk_debugfs_cleanup(data);
+
 	atk_remove_files(data);
 	atk_free_sensors(data);
 	hwmon_device_unregister(data->hwmon_dev);
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index caef39c..2d7bcee 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -33,6 +33,7 @@
 #include <linux/list.h>
 #include <linux/platform_device.h>
 #include <linux/cpu.h>
+#include <linux/pci.h>
 #include <asm/msr.h>
 #include <asm/processor.h>
 
@@ -161,6 +162,7 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *
 	int usemsr_ee = 1;
 	int err;
 	u32 eax, edx;
+	struct pci_dev *host_bridge;
 
 	/* Early chips have no MSR for TjMax */
 
@@ -168,11 +170,21 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *
 		usemsr_ee = 0;
 	}
 
-	/* Atoms seems to have TjMax at 90C */
+	/* Atom CPUs */
 
 	if (c->x86_model == 0x1c) {
 		usemsr_ee = 0;
-		tjmax = 90000;
+
+		host_bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
+
+		if (host_bridge && host_bridge->vendor == PCI_VENDOR_ID_INTEL
+		    && (host_bridge->device == 0xa000	/* NM10 based nettop */
+		    || host_bridge->device == 0xa010))	/* NM10 based netbook */
+			tjmax = 100000;
+		else
+			tjmax = 90000;
+
+		pci_dev_put(host_bridge);
 	}
 
 	if ((c->x86_model > 0xe) && (usemsr_ee)) {
diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c
index bd0fc67..fa07282 100644
--- a/drivers/hwmon/fschmd.c
+++ b/drivers/hwmon/fschmd.c
@@ -768,6 +768,7 @@ leave:
 static int watchdog_open(struct inode *inode, struct file *filp)
 {
 	struct fschmd_data *pos, *data = NULL;
+	int watchdog_is_open;
 
 	/* We get called from drivers/char/misc.c with misc_mtx hold, and we
 	   call misc_register() from fschmd_probe() with watchdog_data_mutex
@@ -782,10 +783,12 @@ static int watchdog_open(struct inode *inode, struct file *filp)
 		}
 	}
 	/* Note we can never not have found data, so we don't check for this */
-	kref_get(&data->kref);
+	watchdog_is_open = test_and_set_bit(0, &data->watchdog_is_open);
+	if (!watchdog_is_open)
+		kref_get(&data->kref);
 	mutex_unlock(&watchdog_data_mutex);
 
-	if (test_and_set_bit(0, &data->watchdog_is_open))
+	if (watchdog_is_open)
 		return -EBUSY;
 
 	/* Start the watchdog */
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
new file mode 100644
index 0000000..099a213
--- /dev/null
+++ b/drivers/hwmon/k10temp.c
@@ -0,0 +1,223 @@
+/*
+ * k10temp.c - AMD Family 10h/11h processor hardware monitoring
+ *
+ * Copyright (c) 2009 Clemens Ladisch <clemens@ladisch.de>
+ *
+ *
+ * This driver is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This driver is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this driver; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/err.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <asm/processor.h>
+
+MODULE_DESCRIPTION("AMD Family 10h/11h CPU core temperature monitor");
+MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
+MODULE_LICENSE("GPL");
+
+static bool force;
+module_param(force, bool, 0444);
+MODULE_PARM_DESC(force, "force loading on processors with erratum 319");
+
+/* CPUID function 0x80000001, ebx */
+#define CPUID_PKGTYPE_MASK	0xf0000000
+#define CPUID_PKGTYPE_F		0x00000000
+#define CPUID_PKGTYPE_AM2R2_AM3	0x10000000
+
+/* DRAM controller (PCI function 2) */
+#define REG_DCT0_CONFIG_HIGH		0x094
+#define  DDR3_MODE			0x00000100
+
+/* miscellaneous (PCI function 3) */
+#define REG_HARDWARE_THERMAL_CONTROL	0x64
+#define  HTC_ENABLE			0x00000001
+
+#define REG_REPORTED_TEMPERATURE	0xa4
+
+#define REG_NORTHBRIDGE_CAPABILITIES	0xe8
+#define  NB_CAP_HTC			0x00000400
+
+static ssize_t show_temp(struct device *dev,
+			 struct device_attribute *attr, char *buf)
+{
+	u32 regval;
+
+	pci_read_config_dword(to_pci_dev(dev),
+			      REG_REPORTED_TEMPERATURE, &regval);
+	return sprintf(buf, "%u\n", (regval >> 21) * 125);
+}
+
+static ssize_t show_temp_max(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	return sprintf(buf, "%d\n", 70 * 1000);
+}
+
+static ssize_t show_temp_crit(struct device *dev,
+			      struct device_attribute *devattr, char *buf)
+{
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+	int show_hyst = attr->index;
+	u32 regval;
+	int value;
+
+	pci_read_config_dword(to_pci_dev(dev),
+			      REG_HARDWARE_THERMAL_CONTROL, &regval);
+	value = ((regval >> 16) & 0x7f) * 500 + 52000;
+	if (show_hyst)
+		value -= ((regval >> 24) & 0xf) * 500;
+	return sprintf(buf, "%d\n", value);
+}
+
+static ssize_t show_name(struct device *dev,
+			 struct device_attribute *attr, char *buf)
+{
+	return sprintf(buf, "k10temp\n");
+}
+
+static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL);
+static DEVICE_ATTR(temp1_max, S_IRUGO, show_temp_max, NULL);
+static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp_crit, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO, show_temp_crit, NULL, 1);
+static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+
+static bool __devinit has_erratum_319(struct pci_dev *pdev)
+{
+	u32 pkg_type, reg_dram_cfg;
+
+	if (boot_cpu_data.x86 != 0x10)
+		return false;
+
+	/*
+	 * Erratum 319: The thermal sensor of Socket F/AM2+ processors
+	 *              may be unreliable.
+	 */
+	pkg_type = cpuid_ebx(0x80000001) & CPUID_PKGTYPE_MASK;
+	if (pkg_type == CPUID_PKGTYPE_F)
+		return true;
+	if (pkg_type != CPUID_PKGTYPE_AM2R2_AM3)
+		return false;
+
+	/* Differentiate between AM2+ (bad) and AM3 (good) */
+	pci_bus_read_config_dword(pdev->bus,
+				  PCI_DEVFN(PCI_SLOT(pdev->devfn), 2),
+				  REG_DCT0_CONFIG_HIGH, &reg_dram_cfg);
+	return !(reg_dram_cfg & DDR3_MODE);
+}
+
+static int __devinit k10temp_probe(struct pci_dev *pdev,
+				   const struct pci_device_id *id)
+{
+	struct device *hwmon_dev;
+	u32 reg_caps, reg_htc;
+	int unreliable = has_erratum_319(pdev);
+	int err;
+
+	if (unreliable && !force) {
+		dev_err(&pdev->dev,
+			"unreliable CPU thermal sensor; monitoring disabled\n");
+		err = -ENODEV;
+		goto exit;
+	}
+
+	err = device_create_file(&pdev->dev, &dev_attr_temp1_input);
+	if (err)
+		goto exit;
+	err = device_create_file(&pdev->dev, &dev_attr_temp1_max);
+	if (err)
+		goto exit_remove;
+
+	pci_read_config_dword(pdev, REG_NORTHBRIDGE_CAPABILITIES, &reg_caps);
+	pci_read_config_dword(pdev, REG_HARDWARE_THERMAL_CONTROL, &reg_htc);
+	if ((reg_caps & NB_CAP_HTC) && (reg_htc & HTC_ENABLE)) {
+		err = device_create_file(&pdev->dev,
+				&sensor_dev_attr_temp1_crit.dev_attr);
+		if (err)
+			goto exit_remove;
+		err = device_create_file(&pdev->dev,
+				&sensor_dev_attr_temp1_crit_hyst.dev_attr);
+		if (err)
+			goto exit_remove;
+	}
+
+	err = device_create_file(&pdev->dev, &dev_attr_name);
+	if (err)
+		goto exit_remove;
+
+	hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(hwmon_dev)) {
+		err = PTR_ERR(hwmon_dev);
+		goto exit_remove;
+	}
+	dev_set_drvdata(&pdev->dev, hwmon_dev);
+
+	if (unreliable && force)
+		dev_warn(&pdev->dev,
+			 "unreliable CPU thermal sensor; check erratum 319\n");
+	return 0;
+
+exit_remove:
+	device_remove_file(&pdev->dev, &dev_attr_name);
+	device_remove_file(&pdev->dev, &dev_attr_temp1_input);
+	device_remove_file(&pdev->dev, &dev_attr_temp1_max);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp1_crit.dev_attr);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp1_crit_hyst.dev_attr);
+exit:
+	return err;
+}
+
+static void __devexit k10temp_remove(struct pci_dev *pdev)
+{
+	hwmon_device_unregister(dev_get_drvdata(&pdev->dev));
+	device_remove_file(&pdev->dev, &dev_attr_name);
+	device_remove_file(&pdev->dev, &dev_attr_temp1_input);
+	device_remove_file(&pdev->dev, &dev_attr_temp1_max);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp1_crit.dev_attr);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp1_crit_hyst.dev_attr);
+	dev_set_drvdata(&pdev->dev, NULL);
+}
+
+static const struct pci_device_id k10temp_id_table[] = {
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_11H_NB_MISC) },
+	{}
+};
+MODULE_DEVICE_TABLE(pci, k10temp_id_table);
+
+static struct pci_driver k10temp_driver = {
+	.name = "k10temp",
+	.id_table = k10temp_id_table,
+	.probe = k10temp_probe,
+	.remove = __devexit_p(k10temp_remove),
+};
+
+static int __init k10temp_init(void)
+{
+	return pci_register_driver(&k10temp_driver);
+}
+
+static void __exit k10temp_exit(void)
+{
+	pci_unregister_driver(&k10temp_driver);
+}
+
+module_init(k10temp_init)
+module_exit(k10temp_exit)
diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index 1fe9951..0ceb6d6 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -136,7 +136,7 @@ static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 1, 0);
 static SENSOR_DEVICE_ATTR_2(temp4_input, S_IRUGO, show_temp, NULL, 1, 1);
 static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
 
-static struct pci_device_id k8temp_ids[] = {
+static const struct pci_device_id k8temp_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) },
 	{ 0 },
 };
diff --git a/drivers/hwmon/lis3lv02d_i2c.c b/drivers/hwmon/lis3lv02d_i2c.c
new file mode 100644
index 0000000..dc1f540
--- /dev/null
+++ b/drivers/hwmon/lis3lv02d_i2c.c
@@ -0,0 +1,183 @@
+/*
+ * drivers/hwmon/lis3lv02d_i2c.c
+ *
+ * Implements I2C interface for lis3lv02d (STMicroelectronics) accelerometer.
+ * Driver is based on corresponding SPI driver written by Daniel Mack
+ * (lis3lv02d_spi.c (C) 2009 Daniel Mack <daniel@caiaq.de> ).
+ *
+ * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * Contact: Samu Onkalo <samu.p.onkalo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include "lis3lv02d.h"
+
+#define DRV_NAME 	"lis3lv02d_i2c"
+
+static inline s32 lis3_i2c_write(struct lis3lv02d *lis3, int reg, u8 value)
+{
+	struct i2c_client *c = lis3->bus_priv;
+	return i2c_smbus_write_byte_data(c, reg, value);
+}
+
+static inline s32 lis3_i2c_read(struct lis3lv02d *lis3, int reg, u8 *v)
+{
+	struct i2c_client *c = lis3->bus_priv;
+	*v = i2c_smbus_read_byte_data(c, reg);
+	return 0;
+}
+
+static int lis3_i2c_init(struct lis3lv02d *lis3)
+{
+	u8 reg;
+	int ret;
+
+	/* power up the device */
+	ret = lis3->read(lis3, CTRL_REG1, &reg);
+	if (ret < 0)
+		return ret;
+
+	reg |= CTRL1_PD0;
+	return lis3->write(lis3, CTRL_REG1, reg);
+}
+
+/* Default axis mapping but it can be overwritten by platform data */
+static struct axis_conversion lis3lv02d_axis_map = { LIS3_DEV_X,
+						     LIS3_DEV_Y,
+						     LIS3_DEV_Z };
+
+static int __devinit lis3lv02d_i2c_probe(struct i2c_client *client,
+					const struct i2c_device_id *id)
+{
+	int ret = 0;
+	struct lis3lv02d_platform_data *pdata = client->dev.platform_data;
+
+	if (pdata) {
+		if (pdata->axis_x)
+			lis3lv02d_axis_map.x = pdata->axis_x;
+
+		if (pdata->axis_y)
+			lis3lv02d_axis_map.y = pdata->axis_y;
+
+		if (pdata->axis_z)
+			lis3lv02d_axis_map.z = pdata->axis_z;
+
+		if (pdata->setup_resources)
+			ret = pdata->setup_resources();
+
+		if (ret)
+			goto fail;
+	}
+
+	lis3_dev.pdata	  = pdata;
+	lis3_dev.bus_priv = client;
+	lis3_dev.init	  = lis3_i2c_init;
+	lis3_dev.read	  = lis3_i2c_read;
+	lis3_dev.write	  = lis3_i2c_write;
+	lis3_dev.irq	  = client->irq;
+	lis3_dev.ac	  = lis3lv02d_axis_map;
+
+	i2c_set_clientdata(client, &lis3_dev);
+	ret = lis3lv02d_init_device(&lis3_dev);
+fail:
+	return ret;
+}
+
+static int __devexit lis3lv02d_i2c_remove(struct i2c_client *client)
+{
+	struct lis3lv02d *lis3 = i2c_get_clientdata(client);
+	struct lis3lv02d_platform_data *pdata = client->dev.platform_data;
+
+	if (pdata && pdata->release_resources)
+		pdata->release_resources();
+
+	lis3lv02d_joystick_disable();
+	lis3lv02d_poweroff(lis3);
+
+	return lis3lv02d_remove_fs(&lis3_dev);
+}
+
+#ifdef CONFIG_PM
+static int lis3lv02d_i2c_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+	struct lis3lv02d *lis3 = i2c_get_clientdata(client);
+
+	if (!lis3->pdata->wakeup_flags)
+		lis3lv02d_poweroff(lis3);
+	return 0;
+}
+
+static int lis3lv02d_i2c_resume(struct i2c_client *client)
+{
+	struct lis3lv02d *lis3 = i2c_get_clientdata(client);
+
+	if (!lis3->pdata->wakeup_flags)
+		lis3lv02d_poweron(lis3);
+	return 0;
+}
+
+static void lis3lv02d_i2c_shutdown(struct i2c_client *client)
+{
+	lis3lv02d_i2c_suspend(client, PMSG_SUSPEND);
+}
+#else
+#define lis3lv02d_i2c_suspend	NULL
+#define lis3lv02d_i2c_resume	NULL
+#define lis3lv02d_i2c_shutdown	NULL
+#endif
+
+static const struct i2c_device_id lis3lv02d_id[] = {
+	{"lis3lv02d", 0 },
+	{}
+};
+
+MODULE_DEVICE_TABLE(i2c, lis3lv02d_id);
+
+static struct i2c_driver lis3lv02d_i2c_driver = {
+	.driver	 = {
+		.name   = DRV_NAME,
+		.owner  = THIS_MODULE,
+	},
+	.suspend = lis3lv02d_i2c_suspend,
+	.shutdown = lis3lv02d_i2c_shutdown,
+	.resume = lis3lv02d_i2c_resume,
+	.probe	= lis3lv02d_i2c_probe,
+	.remove	= __devexit_p(lis3lv02d_i2c_remove),
+	.id_table = lis3lv02d_id,
+};
+
+static int __init lis3lv02d_init(void)
+{
+	return i2c_add_driver(&lis3lv02d_i2c_driver);
+}
+
+static void __exit lis3lv02d_exit(void)
+{
+	i2c_del_driver(&lis3lv02d_i2c_driver);
+}
+
+MODULE_AUTHOR("Nokia Corporation");
+MODULE_DESCRIPTION("lis3lv02d I2C interface");
+MODULE_LICENSE("GPL");
+
+module_init(lis3lv02d_init);
+module_exit(lis3lv02d_exit);
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index cadcbd9..72ff2c4 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -851,17 +851,16 @@ static struct lm78_data *lm78_update_device(struct device *dev)
 static int __init lm78_isa_found(unsigned short address)
 {
 	int val, save, found = 0;
-
-	/* We have to request the region in two parts because some
-	   boards declare base+4 to base+7 as a PNP device */
-	if (!request_region(address, 4, "lm78")) {
-		pr_debug("lm78: Failed to request low part of region\n");
-		return 0;
-	}
-	if (!request_region(address + 4, 4, "lm78")) {
-		pr_debug("lm78: Failed to request high part of region\n");
-		release_region(address, 4);
-		return 0;
+	int port;
+
+	/* Some boards declare base+0 to base+7 as a PNP device, some base+4
+	 * to base+7 and some base+5 to base+6. So we better request each port
+	 * individually for the probing phase. */
+	for (port = address; port < address + LM78_EXTENT; port++) {
+		if (!request_region(port, 1, "lm78")) {
+			pr_debug("lm78: Failed to request port 0x%x\n", port);
+			goto release;
+		}
 	}
 
 #define REALLY_SLOW_IO
@@ -925,8 +924,8 @@ static int __init lm78_isa_found(unsigned short address)
 			val & 0x80 ? "LM79" : "LM78", (int)address);
 
  release:
-	release_region(address + 4, 4);
-	release_region(address, 4);
+	for (port--; port >= address; port--)
+		release_region(port, 1);
 	return found;
 }
 
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index ebe38b6..864a371 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -305,7 +305,7 @@ static inline int sht15_calc_temp(struct sht15_data *data)
 	int d1 = 0;
 	int i;
 
-	for (i = 1; i < ARRAY_SIZE(temppoints) - 1; i++)
+	for (i = 1; i < ARRAY_SIZE(temppoints); i++)
 		/* Find pointer to interpolate */
 		if (data->supply_uV > temppoints[i - 1].vdd) {
 			d1 = (data->supply_uV/1000 - temppoints[i - 1].vdd)
@@ -332,12 +332,12 @@ static inline int sht15_calc_humid(struct sht15_data *data)
 
 	const int c1 = -4;
 	const int c2 = 40500; /* x 10 ^ -6 */
-	const int c3 = 2800; /* x10 ^ -9 */
+	const int c3 = -2800; /* x10 ^ -9 */
 
 	RHlinear = c1*1000
 		+ c2 * data->val_humid/1000
 		+ (data->val_humid * data->val_humid * c3)/1000000;
-	return (temp - 25000) * (10000 + 800 * data->val_humid)
+	return (temp - 25000) * (10000 + 80 * data->val_humid)
 		/ 1000000 + RHlinear;
 }
 
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index 12f2e70..79c2931 100644
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -697,7 +697,7 @@ static struct sis5595_data *sis5595_update_device(struct device *dev)
 	return data;
 }
 
-static struct pci_device_id sis5595_pci_ids[] = {
+static const struct pci_device_id sis5595_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503) },
 	{ 0, }
 };
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 8ad50fd..8fa462f 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -136,11 +136,11 @@ struct smsc47m1_data {
 
 struct smsc47m1_sio_data {
 	enum chips type;
+	u8 activate;		/* Remember initial device state */
 };
 
 
-static int smsc47m1_probe(struct platform_device *pdev);
-static int __devexit smsc47m1_remove(struct platform_device *pdev);
+static int __exit smsc47m1_remove(struct platform_device *pdev);
 static struct smsc47m1_data *smsc47m1_update_device(struct device *dev,
 		int init);
 
@@ -160,8 +160,7 @@ static struct platform_driver smsc47m1_driver = {
 		.owner	= THIS_MODULE,
 		.name	= DRVNAME,
 	},
-	.probe		= smsc47m1_probe,
-	.remove		= __devexit_p(smsc47m1_remove),
+	.remove		= __exit_p(smsc47m1_remove),
 };
 
 static ssize_t get_fan(struct device *dev, struct device_attribute
@@ -470,24 +469,126 @@ static int __init smsc47m1_find(unsigned short *addr,
 	superio_select();
 	*addr = (superio_inb(SUPERIO_REG_BASE) << 8)
 	      |  superio_inb(SUPERIO_REG_BASE + 1);
-	val = superio_inb(SUPERIO_REG_ACT);
-	if (*addr == 0 || (val & 0x01) == 0) {
-		pr_info(DRVNAME ": Device is disabled, will not use\n");
+	if (*addr == 0) {
+		pr_info(DRVNAME ": Device address not set, will not use\n");
 		superio_exit();
 		return -ENODEV;
 	}
 
+	/* Enable only if address is set (needed at least on the
+	 * Compaq Presario S4000NX) */
+	sio_data->activate = superio_inb(SUPERIO_REG_ACT);
+	if ((sio_data->activate & 0x01) == 0) {
+		pr_info(DRVNAME ": Enabling device\n");
+		superio_outb(SUPERIO_REG_ACT, sio_data->activate | 0x01);
+	}
+
 	superio_exit();
 	return 0;
 }
 
-static int __devinit smsc47m1_probe(struct platform_device *pdev)
+/* Restore device to its initial state */
+static void smsc47m1_restore(const struct smsc47m1_sio_data *sio_data)
+{
+	if ((sio_data->activate & 0x01) == 0) {
+		superio_enter();
+		superio_select();
+
+		pr_info(DRVNAME ": Disabling device\n");
+		superio_outb(SUPERIO_REG_ACT, sio_data->activate);
+
+		superio_exit();
+	}
+}
+
+#define CHECK		1
+#define REQUEST		2
+#define RELEASE		3
+
+/*
+ * This function can be used to:
+ *  - test for resource conflicts with ACPI
+ *  - request the resources
+ *  - release the resources
+ * We only allocate the I/O ports we really need, to minimize the risk of
+ * conflicts with ACPI or with other drivers.
+ */
+static int smsc47m1_handle_resources(unsigned short address, enum chips type,
+				     int action, struct device *dev)
+{
+	static const u8 ports_m1[] = {
+		/* register, region length */
+		0x04, 1,
+		0x33, 4,
+		0x56, 7,
+	};
+
+	static const u8 ports_m2[] = {
+		/* register, region length */
+		0x04, 1,
+		0x09, 1,
+		0x2c, 2,
+		0x35, 4,
+		0x56, 7,
+		0x69, 4,
+	};
+
+	int i, ports_size, err;
+	const u8 *ports;
+
+	switch (type) {
+	case smsc47m1:
+	default:
+		ports = ports_m1;
+		ports_size = ARRAY_SIZE(ports_m1);
+		break;
+	case smsc47m2:
+		ports = ports_m2;
+		ports_size = ARRAY_SIZE(ports_m2);
+		break;
+	}
+
+	for (i = 0; i + 1 < ports_size; i += 2) {
+		unsigned short start = address + ports[i];
+		unsigned short len = ports[i + 1];
+
+		switch (action) {
+		case CHECK:
+			/* Only check for conflicts */
+			err = acpi_check_region(start, len, DRVNAME);
+			if (err)
+				return err;
+			break;
+		case REQUEST:
+			/* Request the resources */
+			if (!request_region(start, len, DRVNAME)) {
+				dev_err(dev, "Region 0x%hx-0x%hx already in "
+					"use!\n", start, start + len);
+
+				/* Undo all requests */
+				for (i -= 2; i >= 0; i -= 2)
+					release_region(address + ports[i],
+						       ports[i + 1]);
+				return -EBUSY;
+			}
+			break;
+		case RELEASE:
+			/* Release the resources */
+			release_region(start, len);
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static int __init smsc47m1_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct smsc47m1_sio_data *sio_data = dev->platform_data;
 	struct smsc47m1_data *data;
 	struct resource *res;
-	int err = 0;
+	int err;
 	int fan1, fan2, fan3, pwm1, pwm2, pwm3;
 
 	static const char *names[] = {
@@ -496,12 +597,10 @@ static int __devinit smsc47m1_probe(struct platform_device *pdev)
 	};
 
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
-	if (!request_region(res->start, SMSC_EXTENT, DRVNAME)) {
-		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
-			(unsigned long)res->start,
-			(unsigned long)res->end);
-		return -EBUSY;
-	}
+	err = smsc47m1_handle_resources(res->start, sio_data->type,
+					REQUEST, dev);
+	if (err < 0)
+		return err;
 
 	if (!(data = kzalloc(sizeof(struct smsc47m1_data), GFP_KERNEL))) {
 		err = -ENOMEM;
@@ -637,11 +736,11 @@ error_free:
 	platform_set_drvdata(pdev, NULL);
 	kfree(data);
 error_release:
-	release_region(res->start, SMSC_EXTENT);
+	smsc47m1_handle_resources(res->start, sio_data->type, RELEASE, dev);
 	return err;
 }
 
-static int __devexit smsc47m1_remove(struct platform_device *pdev)
+static int __exit smsc47m1_remove(struct platform_device *pdev)
 {
 	struct smsc47m1_data *data = platform_get_drvdata(pdev);
 	struct resource *res;
@@ -650,7 +749,7 @@ static int __devexit smsc47m1_remove(struct platform_device *pdev)
 	sysfs_remove_group(&pdev->dev.kobj, &smsc47m1_group);
 
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
-	release_region(res->start, SMSC_EXTENT);
+	smsc47m1_handle_resources(res->start, data->type, RELEASE, &pdev->dev);
 	platform_set_drvdata(pdev, NULL);
 	kfree(data);
 
@@ -717,7 +816,7 @@ static int __init smsc47m1_device_add(unsigned short address,
 	};
 	int err;
 
-	err = acpi_check_resource_conflict(&res);
+	err = smsc47m1_handle_resources(address, sio_data->type, CHECK, NULL);
 	if (err)
 		goto exit;
 
@@ -766,27 +865,29 @@ static int __init sm_smsc47m1_init(void)
 	if (smsc47m1_find(&address, &sio_data))
 		return -ENODEV;
 
-	err = platform_driver_register(&smsc47m1_driver);
+	/* Sets global pdev as a side effect */
+	err = smsc47m1_device_add(address, &sio_data);
 	if (err)
 		goto exit;
 
-	/* Sets global pdev as a side effect */
-	err = smsc47m1_device_add(address, &sio_data);
+	err = platform_driver_probe(&smsc47m1_driver, smsc47m1_probe);
 	if (err)
-		goto exit_driver;
+		goto exit_device;
 
 	return 0;
 
-exit_driver:
-	platform_driver_unregister(&smsc47m1_driver);
+exit_device:
+	platform_device_unregister(pdev);
+	smsc47m1_restore(&sio_data);
 exit:
 	return err;
 }
 
 static void __exit sm_smsc47m1_exit(void)
 {
-	platform_device_unregister(pdev);
 	platform_driver_unregister(&smsc47m1_driver);
+	smsc47m1_restore(pdev->dev.platform_data);
+	platform_device_unregister(pdev);
 }
 
 MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>");
diff --git a/drivers/hwmon/via-cputemp.c b/drivers/hwmon/via-cputemp.c
new file mode 100644
index 0000000..7442cf7
--- /dev/null
+++ b/drivers/hwmon/via-cputemp.c
@@ -0,0 +1,356 @@
+/*
+ * via-cputemp.c - Driver for VIA CPU core temperature monitoring
+ * Copyright (C) 2009 VIA Technologies, Inc.
+ *
+ * based on existing coretemp.c, which is
+ *
+ * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/hwmon.h>
+#include <linux/sysfs.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/platform_device.h>
+#include <linux/cpu.h>
+#include <asm/msr.h>
+#include <asm/processor.h>
+
+#define DRVNAME	"via_cputemp"
+
+enum { SHOW_TEMP, SHOW_LABEL, SHOW_NAME } SHOW;
+
+/*
+ * Functions declaration
+ */
+
+struct via_cputemp_data {
+	struct device *hwmon_dev;
+	const char *name;
+	u32 id;
+	u32 msr;
+};
+
+/*
+ * Sysfs stuff
+ */
+
+static ssize_t show_name(struct device *dev, struct device_attribute
+			  *devattr, char *buf)
+{
+	int ret;
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+	struct via_cputemp_data *data = dev_get_drvdata(dev);
+
+	if (attr->index == SHOW_NAME)
+		ret = sprintf(buf, "%s\n", data->name);
+	else	/* show label */
+		ret = sprintf(buf, "Core %d\n", data->id);
+	return ret;
+}
+
+static ssize_t show_temp(struct device *dev,
+			 struct device_attribute *devattr, char *buf)
+{
+	struct via_cputemp_data *data = dev_get_drvdata(dev);
+	u32 eax, edx;
+	int err;
+
+	err = rdmsr_safe_on_cpu(data->id, data->msr, &eax, &edx);
+	if (err)
+		return -EAGAIN;
+
+	return sprintf(buf, "%lu\n", ((unsigned long)eax & 0xffffff) * 1000);
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL,
+			  SHOW_TEMP);
+static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, show_name, NULL, SHOW_LABEL);
+static SENSOR_DEVICE_ATTR(name, S_IRUGO, show_name, NULL, SHOW_NAME);
+
+static struct attribute *via_cputemp_attributes[] = {
+	&sensor_dev_attr_name.dev_attr.attr,
+	&sensor_dev_attr_temp1_label.dev_attr.attr,
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group via_cputemp_group = {
+	.attrs = via_cputemp_attributes,
+};
+
+static int __devinit via_cputemp_probe(struct platform_device *pdev)
+{
+	struct via_cputemp_data *data;
+	struct cpuinfo_x86 *c = &cpu_data(pdev->id);
+	int err;
+	u32 eax, edx;
+
+	data = kzalloc(sizeof(struct via_cputemp_data), GFP_KERNEL);
+	if (!data) {
+		err = -ENOMEM;
+		dev_err(&pdev->dev, "Out of memory\n");
+		goto exit;
+	}
+
+	data->id = pdev->id;
+	data->name = "via_cputemp";
+
+	switch (c->x86_model) {
+	case 0xA:
+		/* C7 A */
+	case 0xD:
+		/* C7 D */
+		data->msr = 0x1169;
+		break;
+	case 0xF:
+		/* Nano */
+		data->msr = 0x1423;
+		break;
+	default:
+		err = -ENODEV;
+		goto exit_free;
+	}
+
+	/* test if we can access the TEMPERATURE MSR */
+	err = rdmsr_safe_on_cpu(data->id, data->msr, &eax, &edx);
+	if (err) {
+		dev_err(&pdev->dev,
+			"Unable to access TEMPERATURE MSR, giving up\n");
+		goto exit_free;
+	}
+
+	platform_set_drvdata(pdev, data);
+
+	err = sysfs_create_group(&pdev->dev.kobj, &via_cputemp_group);
+	if (err)
+		goto exit_free;
+
+	data->hwmon_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
+		dev_err(&pdev->dev, "Class registration failed (%d)\n",
+			err);
+		goto exit_remove;
+	}
+
+	return 0;
+
+exit_remove:
+	sysfs_remove_group(&pdev->dev.kobj, &via_cputemp_group);
+exit_free:
+	platform_set_drvdata(pdev, NULL);
+	kfree(data);
+exit:
+	return err;
+}
+
+static int __devexit via_cputemp_remove(struct platform_device *pdev)
+{
+	struct via_cputemp_data *data = platform_get_drvdata(pdev);
+
+	hwmon_device_unregister(data->hwmon_dev);
+	sysfs_remove_group(&pdev->dev.kobj, &via_cputemp_group);
+	platform_set_drvdata(pdev, NULL);
+	kfree(data);
+	return 0;
+}
+
+static struct platform_driver via_cputemp_driver = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = DRVNAME,
+	},
+	.probe = via_cputemp_probe,
+	.remove = __devexit_p(via_cputemp_remove),
+};
+
+struct pdev_entry {
+	struct list_head list;
+	struct platform_device *pdev;
+	unsigned int cpu;
+};
+
+static LIST_HEAD(pdev_list);
+static DEFINE_MUTEX(pdev_list_mutex);
+
+static int __cpuinit via_cputemp_device_add(unsigned int cpu)
+{
+	int err;
+	struct platform_device *pdev;
+	struct pdev_entry *pdev_entry;
+
+	pdev = platform_device_alloc(DRVNAME, cpu);
+	if (!pdev) {
+		err = -ENOMEM;
+		printk(KERN_ERR DRVNAME ": Device allocation failed\n");
+		goto exit;
+	}
+
+	pdev_entry = kzalloc(sizeof(struct pdev_entry), GFP_KERNEL);
+	if (!pdev_entry) {
+		err = -ENOMEM;
+		goto exit_device_put;
+	}
+
+	err = platform_device_add(pdev);
+	if (err) {
+		printk(KERN_ERR DRVNAME ": Device addition failed (%d)\n",
+		       err);
+		goto exit_device_free;
+	}
+
+	pdev_entry->pdev = pdev;
+	pdev_entry->cpu = cpu;
+	mutex_lock(&pdev_list_mutex);
+	list_add_tail(&pdev_entry->list, &pdev_list);
+	mutex_unlock(&pdev_list_mutex);
+
+	return 0;
+
+exit_device_free:
+	kfree(pdev_entry);
+exit_device_put:
+	platform_device_put(pdev);
+exit:
+	return err;
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static void via_cputemp_device_remove(unsigned int cpu)
+{
+	struct pdev_entry *p, *n;
+	mutex_lock(&pdev_list_mutex);
+	list_for_each_entry_safe(p, n, &pdev_list, list) {
+		if (p->cpu == cpu) {
+			platform_device_unregister(p->pdev);
+			list_del(&p->list);
+			kfree(p);
+		}
+	}
+	mutex_unlock(&pdev_list_mutex);
+}
+
+static int __cpuinit via_cputemp_cpu_callback(struct notifier_block *nfb,
+				 unsigned long action, void *hcpu)
+{
+	unsigned int cpu = (unsigned long) hcpu;
+
+	switch (action) {
+	case CPU_ONLINE:
+	case CPU_DOWN_FAILED:
+		via_cputemp_device_add(cpu);
+		break;
+	case CPU_DOWN_PREPARE:
+		via_cputemp_device_remove(cpu);
+		break;
+	}
+	return NOTIFY_OK;
+}
+
+static struct notifier_block via_cputemp_cpu_notifier __refdata = {
+	.notifier_call = via_cputemp_cpu_callback,
+};
+#endif				/* !CONFIG_HOTPLUG_CPU */
+
+static int __init via_cputemp_init(void)
+{
+	int i, err;
+	struct pdev_entry *p, *n;
+
+	if (cpu_data(0).x86_vendor != X86_VENDOR_CENTAUR) {
+		printk(KERN_DEBUG DRVNAME ": Not a VIA CPU\n");
+		err = -ENODEV;
+		goto exit;
+	}
+
+	err = platform_driver_register(&via_cputemp_driver);
+	if (err)
+		goto exit;
+
+	for_each_online_cpu(i) {
+		struct cpuinfo_x86 *c = &cpu_data(i);
+
+		if (c->x86 != 6)
+			continue;
+
+		if (c->x86_model < 0x0a)
+			continue;
+
+		if (c->x86_model > 0x0f) {
+			printk(KERN_WARNING DRVNAME ": Unknown CPU "
+				"model 0x%x\n", c->x86_model);
+			continue;
+		}
+
+		err = via_cputemp_device_add(i);
+		if (err)
+			goto exit_devices_unreg;
+	}
+	if (list_empty(&pdev_list)) {
+		err = -ENODEV;
+		goto exit_driver_unreg;
+	}
+
+#ifdef CONFIG_HOTPLUG_CPU
+	register_hotcpu_notifier(&via_cputemp_cpu_notifier);
+#endif
+	return 0;
+
+exit_devices_unreg:
+	mutex_lock(&pdev_list_mutex);
+	list_for_each_entry_safe(p, n, &pdev_list, list) {
+		platform_device_unregister(p->pdev);
+		list_del(&p->list);
+		kfree(p);
+	}
+	mutex_unlock(&pdev_list_mutex);
+exit_driver_unreg:
+	platform_driver_unregister(&via_cputemp_driver);
+exit:
+	return err;
+}
+
+static void __exit via_cputemp_exit(void)
+{
+	struct pdev_entry *p, *n;
+#ifdef CONFIG_HOTPLUG_CPU
+	unregister_hotcpu_notifier(&via_cputemp_cpu_notifier);
+#endif
+	mutex_lock(&pdev_list_mutex);
+	list_for_each_entry_safe(p, n, &pdev_list, list) {
+		platform_device_unregister(p->pdev);
+		list_del(&p->list);
+		kfree(p);
+	}
+	mutex_unlock(&pdev_list_mutex);
+	platform_driver_unregister(&via_cputemp_driver);
+}
+
+MODULE_AUTHOR("Harald Welte <HaraldWelte@viatech.com>");
+MODULE_DESCRIPTION("VIA CPU temperature monitor");
+MODULE_LICENSE("GPL");
+
+module_init(via_cputemp_init)
+module_exit(via_cputemp_exit)
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index 39e82a4..f397ce7 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -767,7 +767,7 @@ static struct via686a_data *via686a_update_device(struct device *dev)
 	return data;
 }
 
-static struct pci_device_id via686a_pci_ids[] = {
+static const struct pci_device_id via686a_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4) },
 	{ 0, }
 };
diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index 470a122..d47b4c9 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -697,7 +697,7 @@ static struct platform_driver vt8231_driver = {
 	.remove	= __devexit_p(vt8231_remove),
 };
 
-static struct pci_device_id vt8231_pci_ids[] = {
+static const struct pci_device_id vt8231_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231_4) },
 	{ 0, }
 };
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index b257c72..38e2805 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -1135,6 +1135,7 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr,
 		"W83687THF",
 	};
 
+	sio_data->sioaddr = sioaddr;
 	superio_enter(sio_data);
 	val = force_id ? force_id : superio_inb(sio_data, DEVID);
 	switch (val) {
@@ -1177,7 +1178,6 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr,
 	}
 
 	err = 0;
-	sio_data->sioaddr = sioaddr;
 	pr_info(DRVNAME ": Found %s chip at %#x\n",
 		names[sio_data->type], *addr);
 
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index 05f9225..32d4ade 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -1793,17 +1793,17 @@ static int __init
 w83781d_isa_found(unsigned short address)
 {
 	int val, save, found = 0;
-
-	/* We have to request the region in two parts because some
-	   boards declare base+4 to base+7 as a PNP device */
-	if (!request_region(address, 4, "w83781d")) {
-		pr_debug("w83781d: Failed to request low part of region\n");
-		return 0;
-	}
-	if (!request_region(address + 4, 4, "w83781d")) {
-		pr_debug("w83781d: Failed to request high part of region\n");
-		release_region(address, 4);
-		return 0;
+	int port;
+
+	/* Some boards declare base+0 to base+7 as a PNP device, some base+4
+	 * to base+7 and some base+5 to base+6. So we better request each port
+	 * individually for the probing phase. */
+	for (port = address; port < address + W83781D_EXTENT; port++) {
+		if (!request_region(port, 1, "w83781d")) {
+			pr_debug("w83781d: Failed to request port 0x%x\n",
+				 port);
+			goto release;
+		}
 	}
 
 #define REALLY_SLOW_IO
@@ -1877,8 +1877,8 @@ w83781d_isa_found(unsigned short address)
 			val == 0x30 ? "W83782D" : "W83781D", (int)address);
 
  release:
-	release_region(address + 4, 4);
-	release_region(address, 4);
+	for (port--; port >= address; port--)
+		release_region(port, 1);
 	return found;
 }
 
diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c
index f70f465..4687af4 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -87,9 +87,9 @@ static int ali1563_transaction(struct i2c_adapter * a, int size)
 	outb_p(inb_p(SMB_HST_CNTL2) | HST_CNTL2_START, SMB_HST_CNTL2);
 
 	timeout = ALI1563_MAX_TIMEOUT;
-	do
+	do {
 		msleep(1);
-	while (((data = inb_p(SMB_HST_STS)) & HST_STS_BUSY) && --timeout);
+	} while (((data = inb_p(SMB_HST_STS)) & HST_STS_BUSY) && --timeout);
 
 	dev_dbg(&a->dev, "Transaction (post): STS=%02x, CNTL1=%02x, "
 		"CNTL2=%02x, CMD=%02x, ADD=%02x, DAT0=%02x, DAT1=%02x\n",
@@ -157,9 +157,9 @@ static int ali1563_block_start(struct i2c_adapter * a)
 	outb_p(inb_p(SMB_HST_CNTL2) | HST_CNTL2_START, SMB_HST_CNTL2);
 
 	timeout = ALI1563_MAX_TIMEOUT;
-	do
+	do {
 		msleep(1);
-	while (!((data = inb_p(SMB_HST_STS)) & HST_STS_DONE) && --timeout);
+	} while (!((data = inb_p(SMB_HST_STS)) & HST_STS_DONE) && --timeout);
 
 	dev_dbg(&a->dev, "Block (post): STS=%02x, CNTL1=%02x, "
 		"CNTL2=%02x, CMD=%02x, ADD=%02x, DAT0=%02x, DAT1=%02x\n",
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index b309ac2..fe3fb56 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -693,13 +693,13 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
 	}
 
 	/* Set TWI internal clock as 10MHz */
-	write_CONTROL(iface, ((get_sclk() / 1024 / 1024 + 5) / 10) & 0x7F);
+	write_CONTROL(iface, ((get_sclk() / 1000 / 1000 + 5) / 10) & 0x7F);
 
 	/*
 	 * We will not end up with a CLKDIV=0 because no one will specify
-	 * 20kHz SCL or less in Kconfig now. (5 * 1024 / 20 = 0x100)
+	 * 20kHz SCL or less in Kconfig now. (5 * 1000 / 20 = 250)
 	 */
-	clkhilow = 5 * 1024 / CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ;
+	clkhilow = ((10 * 1000 / CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ) + 1) / 2;
 
 	/* Set Twi interface clock as specified */
 	write_CLKDIV(iface, (clkhilow << 8) | clkhilow);
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index e3654d6..75bf820 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -226,7 +226,6 @@ static void i2c_imx_stop(struct imx_i2c_struct *i2c_imx)
 		temp = readb(i2c_imx->base + IMX_I2C_I2CR);
 		temp &= ~(I2CR_MSTA | I2CR_MTX);
 		writeb(temp, i2c_imx->base + IMX_I2C_I2CR);
-		i2c_imx->stopped = 1;
 	}
 	if (cpu_is_mx1()) {
 		/*
@@ -236,8 +235,10 @@ static void i2c_imx_stop(struct imx_i2c_struct *i2c_imx)
 		udelay(i2c_imx->disable_delay);
 	}
 
-	if (!i2c_imx->stopped)
+	if (!i2c_imx->stopped) {
 		i2c_imx_bus_busy(i2c_imx, 0);
+		i2c_imx->stopped = 1;
+	}
 
 	/* Disable I2C controller */
 	writeb(0, i2c_imx->base + IMX_I2C_I2CR);
@@ -496,22 +497,23 @@ static int __init i2c_imx_probe(struct platform_device *pdev)
 	}
 
 	res_size = resource_size(res);
+
+	if (!request_mem_region(res->start, res_size, DRIVER_NAME)) {
+		ret = -EBUSY;
+		goto fail0;
+	}
+
 	base = ioremap(res->start, res_size);
 	if (!base) {
 		dev_err(&pdev->dev, "ioremap failed\n");
 		ret = -EIO;
-		goto fail0;
+		goto fail1;
 	}
 
 	i2c_imx = kzalloc(sizeof(struct imx_i2c_struct), GFP_KERNEL);
 	if (!i2c_imx) {
 		dev_err(&pdev->dev, "can't allocate interface\n");
 		ret = -ENOMEM;
-		goto fail1;
-	}
-
-	if (!request_mem_region(res->start, res_size, DRIVER_NAME)) {
-		ret = -EBUSY;
 		goto fail2;
 	}
 
@@ -582,11 +584,11 @@ fail5:
 fail4:
 	clk_put(i2c_imx->clk);
 fail3:
-	release_mem_region(i2c_imx->res->start, resource_size(res));
-fail2:
 	kfree(i2c_imx);
-fail1:
+fail2:
 	iounmap(base);
+fail1:
+	release_mem_region(res->start, resource_size(res));
 fail0:
 	if (pdata && pdata->exit)
 		pdata->exit(&pdev->dev);
@@ -618,8 +620,8 @@ static int __exit i2c_imx_remove(struct platform_device *pdev)
 
 	clk_put(i2c_imx->clk);
 
-	release_mem_region(i2c_imx->res->start, resource_size(i2c_imx->res));
 	iounmap(i2c_imx->base);
+	release_mem_region(i2c_imx->res->start, resource_size(i2c_imx->res));
 	kfree(i2c_imx);
 	return 0;
 }
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 75bf3ad..0037e31 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -247,7 +247,13 @@ static void omap_i2c_unidle(struct omap_i2c_dev *dev)
 		omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, OMAP_I2C_CON_EN);
 	}
 	dev->idle = 0;
-	omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, dev->iestate);
+
+	/*
+	 * Don't write to this register if the IE state is 0 as it can
+	 * cause deadlock.
+	 */
+	if (dev->iestate)
+		omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, dev->iestate);
 }
 
 static void omap_i2c_idle(struct omap_i2c_dev *dev)
@@ -280,6 +286,11 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
 	unsigned long internal_clk = 0;
 
 	if (dev->rev >= OMAP_I2C_REV_2) {
+		/* Disable I2C controller before soft reset */
+		omap_i2c_write_reg(dev, OMAP_I2C_CON_REG,
+			omap_i2c_read_reg(dev, OMAP_I2C_CON_REG) &
+				~(OMAP_I2C_CON_EN));
+
 		omap_i2c_write_reg(dev, OMAP_I2C_SYSC_REG, SYSC_SOFTRESET_MASK);
 		/* For some reason we need to set the EN bit before the
 		 * reset done bit gets set. */
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index 0ed68e2..f7346a9 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -75,7 +75,7 @@ static int pca_isa_waitforcompletion(void *pd)
 	unsigned long timeout;
 
 	if (irq > -1) {
-		ret = wait_event_interruptible_timeout(pca_wait,
+		ret = wait_event_timeout(pca_wait,
 				pca_isa_readbyte(pd, I2C_PCA_CON)
 				& I2C_PCA_CON_SI, pca_isa_ops.timeout);
 	} else {
@@ -96,7 +96,7 @@ static void pca_isa_resetchip(void *pd)
 }
 
 static irqreturn_t pca_handler(int this_irq, void *dev_id) {
-	wake_up_interruptible(&pca_wait);
+	wake_up(&pca_wait);
 	return IRQ_HANDLED;
 }
 
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index c4df9d4..5b2213d 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -84,7 +84,7 @@ static int i2c_pca_pf_waitforcompletion(void *pd)
 	unsigned long timeout;
 
 	if (i2c->irq) {
-		ret = wait_event_interruptible_timeout(i2c->wait,
+		ret = wait_event_timeout(i2c->wait,
 			i2c->algo_data.read_byte(i2c, I2C_PCA_CON)
 			& I2C_PCA_CON_SI, i2c->adap.timeout);
 	} else {
@@ -122,7 +122,7 @@ static irqreturn_t i2c_pca_pf_handler(int this_irq, void *dev_id)
 	if ((i2c->algo_data.read_byte(i2c, I2C_PCA_CON) & I2C_PCA_CON_SI) == 0)
 		return IRQ_NONE;
 
-	wake_up_interruptible(&i2c->wait);
+	wake_up(&i2c->wait);
 
 	return IRQ_HANDLED;
 }
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 1e245e9..e56e4b6 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -324,12 +324,12 @@ static int piix4_transaction(void)
 	else
 		msleep(1);
 
-	while ((timeout++ < MAX_TIMEOUT) &&
+	while ((++timeout < MAX_TIMEOUT) &&
 	       ((temp = inb_p(SMBHSTSTS)) & 0x01))
 		msleep(1);
 
 	/* If the SMBus is still busy, we give up */
-	if (timeout >= MAX_TIMEOUT) {
+	if (timeout == MAX_TIMEOUT) {
 		dev_err(&piix4_adapter.dev, "SMBus Timeout!\n");
 		result = -ETIMEDOUT;
 	}
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index b1c050f..e29b6d5 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/module.h>
+#include <linux/types.h>
 
 /* include interfaces to usb layer */
 #include <linux/usb.h>
@@ -31,8 +32,8 @@
 #define CMD_I2C_IO_END		(1<<1)
 
 /* i2c bit delay, default is 10us -> 100kHz */
-static int delay = 10;
-module_param(delay, int, 0);
+static unsigned short delay = 10;
+module_param(delay, ushort, 0);
 MODULE_PARM_DESC(delay, "bit delay in microseconds, "
 		 "e.g. 10 for 100kHz (default is 100kHz)");
 
@@ -109,7 +110,7 @@ static int usb_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num)
 
 static u32 usb_func(struct i2c_adapter *adapter)
 {
-	u32 func;
+	__le32 func;
 
 	/* get functionality from adapter */
 	if (usb_read(adapter, CMD_GET_FUNC, 0, 0, &func, sizeof(func)) !=
@@ -118,7 +119,7 @@ static u32 usb_func(struct i2c_adapter *adapter)
 		return 0;
 	}
 
-	return func;
+	return le32_to_cpu(func);
 }
 
 /* This is the actual algorithm we define */
@@ -216,8 +217,7 @@ static int i2c_tiny_usb_probe(struct usb_interface *interface,
 		 "i2c-tiny-usb at bus %03d device %03d",
 		 dev->usb_dev->bus->busnum, dev->usb_dev->devnum);
 
-	if (usb_write(&dev->adapter, CMD_SET_DELAY,
-		      cpu_to_le16(delay), 0, NULL, 0) != 0) {
+	if (usb_write(&dev->adapter, CMD_SET_DELAY, delay, 0, NULL, 0) != 0) {
 		dev_err(&dev->adapter.dev,
 			"failure setting delay to %dus\n", delay);
 		retval = -EIO;
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index e4b1543..a84a909 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -165,10 +165,10 @@ static int vt596_transaction(u8 size)
 	do {
 		msleep(1);
 		temp = inb_p(SMBHSTSTS);
-	} while ((temp & 0x01) && (timeout++ < MAX_TIMEOUT));
+	} while ((temp & 0x01) && (++timeout < MAX_TIMEOUT));
 
 	/* If the SMBus is still busy, we give up */
-	if (timeout >= MAX_TIMEOUT) {
+	if (timeout == MAX_TIMEOUT) {
 		result = -ETIMEDOUT;
 		dev_err(&vt596_adapter.dev, "SMBus timeout!\n");
 	}
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 0ac2f90..10be7b5 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -248,7 +248,7 @@ static const struct attribute_group *i2c_dev_attr_groups[] = {
 	NULL
 };
 
-const static struct dev_pm_ops i2c_device_pm_ops = {
+static const struct dev_pm_ops i2c_device_pm_ops = {
 	.suspend = i2c_device_pm_suspend,
 	.resume = i2c_device_pm_resume,
 };
@@ -843,6 +843,9 @@ int i2c_del_adapter(struct i2c_adapter *adap)
 				 adap->dev.parent);
 #endif
 
+	/* device name is gone after device_unregister */
+	dev_dbg(&adap->dev, "adapter [%s] unregistered\n", adap->name);
+
 	/* clean up the sysfs representation */
 	init_completion(&adap->dev_released);
 	device_unregister(&adap->dev);
@@ -855,8 +858,6 @@ int i2c_del_adapter(struct i2c_adapter *adap)
 	idr_remove(&i2c_adapter_idr, adap->nr);
 	mutex_unlock(&core_lock);
 
-	dev_dbg(&adap->dev, "adapter [%s] unregistered\n", adap->name);
-
 	/* Clear the device structure in case this adapter is ever going to be
 	   added again */
 	memset(&adap->dev, 0, sizeof(adap->dev));
diff --git a/drivers/idle/i7300_idle.c b/drivers/idle/i7300_idle.c
index 1f20a04..dd25300 100644
--- a/drivers/idle/i7300_idle.c
+++ b/drivers/idle/i7300_idle.c
@@ -81,7 +81,7 @@ static u8 i7300_idle_thrtctl_saved;
 static u8 i7300_idle_thrtlow_saved;
 static u32 i7300_idle_mc_saved;
 
-static cpumask_t idle_cpumask;
+static cpumask_var_t idle_cpumask;
 static ktime_t start_ktime;
 static unsigned long avg_idle_us;
 
@@ -459,9 +459,9 @@ static int i7300_idle_notifier(struct notifier_block *nb, unsigned long val,
 	spin_lock_irqsave(&i7300_idle_lock, flags);
 	if (val == IDLE_START) {
 
-		cpu_set(smp_processor_id(), idle_cpumask);
+		cpumask_set_cpu(smp_processor_id(), idle_cpumask);
 
-		if (cpus_weight(idle_cpumask) != num_online_cpus())
+		if (cpumask_weight(idle_cpumask) != num_online_cpus())
 			goto end;
 
 		now_ktime = ktime_get();
@@ -478,8 +478,8 @@ static int i7300_idle_notifier(struct notifier_block *nb, unsigned long val,
 		i7300_idle_ioat_start();
 
 	} else if (val == IDLE_END) {
-		cpu_clear(smp_processor_id(), idle_cpumask);
-		if (cpus_weight(idle_cpumask) == (num_online_cpus() - 1)) {
+		cpumask_clear_cpu(smp_processor_id(), idle_cpumask);
+		if (cpumask_weight(idle_cpumask) == (num_online_cpus() - 1)) {
 			/* First CPU coming out of idle */
 			u64 idle_duration_us;
 
@@ -553,7 +553,6 @@ struct debugfs_file_info {
 static int __init i7300_idle_init(void)
 {
 	spin_lock_init(&i7300_idle_lock);
-	cpus_clear(idle_cpumask);
 	total_us = 0;
 
 	if (i7300_idle_platform_probe(&fbd_dev, &ioat_dev, forceload))
@@ -565,6 +564,9 @@ static int __init i7300_idle_init(void)
 	if (i7300_idle_ioat_init())
 		return -ENODEV;
 
+	if (!zalloc_cpumask_var(&idle_cpumask, GFP_KERNEL))
+		return -ENOMEM;
+
 	debugfs_dir = debugfs_create_dir("i7300_idle", NULL);
 	if (debugfs_dir) {
 		int i = 0;
@@ -589,6 +591,7 @@ static int __init i7300_idle_init(void)
 static void __exit i7300_idle_exit(void)
 {
 	idle_notifier_unregister(&i7300_idle_nb);
+	free_cpumask_var(idle_cpumask);
 
 	if (debugfs_dir) {
 		int i = 0;
diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig
index f102fcc..e02096c 100644
--- a/drivers/ieee1394/Kconfig
+++ b/drivers/ieee1394/Kconfig
@@ -1,8 +1,3 @@
-menu "IEEE 1394 (FireWire) support"
-	depends on PCI || BROKEN
-
-source "drivers/firewire/Kconfig"
-
 config IEEE1394
 	tristate "Legacy alternative FireWire driver stack"
 	depends on PCI || BROKEN
@@ -16,8 +11,13 @@ config IEEE1394
 	  is the core support only, you will also need to select a driver for
 	  your IEEE 1394 adapter.
 
-	  To compile this driver as a module, say M here: the
-	  module will be called ieee1394.
+	  To compile this driver as a module, say M here: the module will be
+	  called ieee1394.
+
+	  NOTE:
+	  ieee1394 is superseded by the newer firewire-core driver.  See
+	  http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for
+	  further information on how to switch to the new FireWire drivers.
 
 config IEEE1394_OHCI1394
 	tristate "OHCI-1394 controllers"
@@ -29,19 +29,23 @@ config IEEE1394_OHCI1394
 	  use one of these chipsets.  It should work with any OHCI-1394
 	  compliant card, however.
 
-	  To compile this driver as a module, say M here: the
-	  module will be called ohci1394.
+	  To compile this driver as a module, say M here: the module will be
+	  called ohci1394.
 
 	  NOTE:
+	  ohci1394 is superseded by the newer firewire-ohci driver.  See
+	  http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for
+	  further information on how to switch to the new FireWire drivers.
+
 	  If you want to install firewire-ohci and ohci1394 together, you
 	  should configure them only as modules and blacklist the driver(s)
 	  which you don't want to have auto-loaded.  Add either
 
-	      blacklist firewire-ohci
-	  or
 	      blacklist ohci1394
 	      blacklist video1394
 	      blacklist dv1394
+	  or
+	      blacklist firewire-ohci
 
 	  to /etc/modprobe.conf or /etc/modprobe.d/* and update modprobe.conf
 	  depending on your distribution.
@@ -58,8 +62,8 @@ config IEEE1394_PCILYNX
 	  Instruments PCILynx chip.  Note: this driver is written for revision
 	  2 of this chip and may not work with revision 0.
 
-	  To compile this driver as a module, say M here: the
-	  module will be called pcilynx.
+	  To compile this driver as a module, say M here: the module will be
+	  called pcilynx.
 
 	  Only some old and now very rare PCI and CardBus cards and
 	  PowerMacs G3 B&W contain the PCILynx controller.  Therefore
@@ -79,6 +83,14 @@ config IEEE1394_SBP2
 	  You should also enable support for disks, CD-ROMs, etc. in the SCSI
 	  configuration section.
 
+	  To compile this driver as a module, say M here: the module will be
+	  called sbp2.
+
+	  NOTE:
+	  sbp2 is superseded by the newer firewire-sbp2 driver. See
+	  http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for
+	  further information on how to switch to the new FireWire drivers.
+
 config IEEE1394_SBP2_PHYS_DMA
 	bool "Enable replacement for physical DMA in SBP2"
 	depends on IEEE1394_SBP2 && VIRT_TO_BUS && EXPERIMENTAL
@@ -111,6 +123,11 @@ config IEEE1394_ETH1394
 
 	  The module is called eth1394 although it does not emulate Ethernet.
 
+	  NOTE:
+	  eth1394 is superseded by the newer firewire-net driver. See
+	  http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for
+	  further information on how to switch to the new FireWire drivers.
+
 config IEEE1394_RAWIO
 	tristate "raw1394 userspace interface"
 	depends on IEEE1394
@@ -123,6 +140,11 @@ config IEEE1394_RAWIO
 	  To compile this driver as a module, say M here: the module will be
 	  called raw1394.
 
+	  NOTE:
+	  raw1394 is superseded by the newer firewire-core driver. See
+	  http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for
+	  further information on how to switch to the new FireWire drivers.
+
 config IEEE1394_VIDEO1394
 	tristate "video1394 userspace interface"
 	depends on IEEE1394 && IEEE1394_OHCI1394
@@ -136,13 +158,18 @@ config IEEE1394_VIDEO1394
 	  To compile this driver as a module, say M here: the module will be
 	  called video1394.
 
+	  NOTE:
+	  video1394 is superseded by the newer firewire-core driver. See
+	  http://ieee1394.wiki.kernel.org/index.php/Juju_Migration for
+	  further information on how to switch to the new FireWire drivers.
+
 config IEEE1394_DV1394
 	tristate "dv1394 userspace interface (deprecated)"
 	depends on IEEE1394 && IEEE1394_OHCI1394
 	help
 	  The dv1394 driver is unsupported and may be removed from Linux in a
-	  future release.  Its functionality is now provided by raw1394 together
-	  with libraries such as libiec61883.
+	  future release.  Its functionality is now provided by either
+	  raw1394 or firewire-core together with libraries such as libiec61883.
 
 config IEEE1394_VERBOSEDEBUG
 	bool "Excessive debugging output"
@@ -153,5 +180,3 @@ config IEEE1394_VERBOSEDEBUG
 	  will quickly result in large amounts of data sent to the system log.
 
 	  Say Y if you really need the debugging output.  Everyone else says N.
-
-endmenu
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index bd07803..abbb069 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -36,7 +36,6 @@
 #include <linux/mutex.h>
 #include <linux/inetdevice.h>
 #include <linux/workqueue.h>
-#include <linux/if_arp.h>
 #include <net/arp.h>
 #include <net/neighbour.h>
 #include <net/route.h>
@@ -92,22 +91,12 @@ EXPORT_SYMBOL(rdma_addr_unregister_client);
 int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct net_device *dev,
 		     const unsigned char *dst_dev_addr)
 {
-	switch (dev->type) {
-	case ARPHRD_INFINIBAND:
-		dev_addr->dev_type = RDMA_NODE_IB_CA;
-		break;
-	case ARPHRD_ETHER:
-		dev_addr->dev_type = RDMA_NODE_RNIC;
-		break;
-	default:
-		return -EADDRNOTAVAIL;
-	}
-
+	dev_addr->dev_type = dev->type;
 	memcpy(dev_addr->src_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
 	memcpy(dev_addr->broadcast, dev->broadcast, MAX_ADDR_LEN);
 	if (dst_dev_addr)
 		memcpy(dev_addr->dst_dev_addr, dst_dev_addr, MAX_ADDR_LEN);
-	dev_addr->src_dev = dev;
+	dev_addr->bound_dev_if = dev->ifindex;
 	return 0;
 }
 EXPORT_SYMBOL(rdma_copy_addr);
@@ -117,6 +106,15 @@ int rdma_translate_ip(struct sockaddr *addr, struct rdma_dev_addr *dev_addr)
 	struct net_device *dev;
 	int ret = -EADDRNOTAVAIL;
 
+	if (dev_addr->bound_dev_if) {
+		dev = dev_get_by_index(&init_net, dev_addr->bound_dev_if);
+		if (!dev)
+			return -ENODEV;
+		ret = rdma_copy_addr(dev_addr, dev, NULL);
+		dev_put(dev);
+		return ret;
+	}
+
 	switch (addr->sa_family) {
 	case AF_INET:
 		dev = ip_dev_find(&init_net,
@@ -131,6 +129,7 @@ int rdma_translate_ip(struct sockaddr *addr, struct rdma_dev_addr *dev_addr)
 
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 	case AF_INET6:
+		read_lock(&dev_base_lock);
 		for_each_netdev(&init_net, dev) {
 			if (ipv6_chk_addr(&init_net,
 					  &((struct sockaddr_in6 *) addr)->sin6_addr,
@@ -139,6 +138,7 @@ int rdma_translate_ip(struct sockaddr *addr, struct rdma_dev_addr *dev_addr)
 				break;
 			}
 		}
+		read_unlock(&dev_base_lock);
 		break;
 #endif
 	}
@@ -176,48 +176,9 @@ static void queue_req(struct addr_req *req)
 	mutex_unlock(&lock);
 }
 
-static void addr_send_arp(struct sockaddr *dst_in)
-{
-	struct rtable *rt;
-	struct flowi fl;
-
-	memset(&fl, 0, sizeof fl);
-
-	switch (dst_in->sa_family) {
-	case AF_INET:
-		fl.nl_u.ip4_u.daddr =
-			((struct sockaddr_in *) dst_in)->sin_addr.s_addr;
-
-		if (ip_route_output_key(&init_net, &rt, &fl))
-			return;
-
-		neigh_event_send(rt->u.dst.neighbour, NULL);
-		ip_rt_put(rt);
-		break;
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-	case AF_INET6:
-	{
-		struct dst_entry *dst;
-
-		fl.nl_u.ip6_u.daddr =
-			((struct sockaddr_in6 *) dst_in)->sin6_addr;
-
-		dst = ip6_route_output(&init_net, NULL, &fl);
-		if (!dst)
-			return;
-
-		neigh_event_send(dst->neighbour, NULL);
-		dst_release(dst);
-		break;
-	}
-#endif
-	}
-}
-
-static int addr4_resolve_remote(struct sockaddr_in *src_in,
-			       struct sockaddr_in *dst_in,
-			       struct rdma_dev_addr *addr)
+static int addr4_resolve(struct sockaddr_in *src_in,
+			 struct sockaddr_in *dst_in,
+			 struct rdma_dev_addr *addr)
 {
 	__be32 src_ip = src_in->sin_addr.s_addr;
 	__be32 dst_ip = dst_in->sin_addr.s_addr;
@@ -229,10 +190,22 @@ static int addr4_resolve_remote(struct sockaddr_in *src_in,
 	memset(&fl, 0, sizeof fl);
 	fl.nl_u.ip4_u.daddr = dst_ip;
 	fl.nl_u.ip4_u.saddr = src_ip;
+	fl.oif = addr->bound_dev_if;
+
 	ret = ip_route_output_key(&init_net, &rt, &fl);
 	if (ret)
 		goto out;
 
+	src_in->sin_family = AF_INET;
+	src_in->sin_addr.s_addr = rt->rt_src;
+
+	if (rt->idev->dev->flags & IFF_LOOPBACK) {
+		ret = rdma_translate_ip((struct sockaddr *) dst_in, addr);
+		if (!ret)
+			memcpy(addr->dst_dev_addr, addr->src_dev_addr, MAX_ADDR_LEN);
+		goto put;
+	}
+
 	/* If the device does ARP internally, return 'done' */
 	if (rt->idev->dev->flags & IFF_NOARP) {
 		rdma_copy_addr(addr, rt->idev->dev, NULL);
@@ -240,21 +213,14 @@ static int addr4_resolve_remote(struct sockaddr_in *src_in,
 	}
 
 	neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, rt->idev->dev);
-	if (!neigh) {
+	if (!neigh || !(neigh->nud_state & NUD_VALID)) {
+		neigh_event_send(rt->u.dst.neighbour, NULL);
 		ret = -ENODATA;
+		if (neigh)
+			goto release;
 		goto put;
 	}
 
-	if (!(neigh->nud_state & NUD_VALID)) {
-		ret = -ENODATA;
-		goto release;
-	}
-
-	if (!src_ip) {
-		src_in->sin_family = dst_in->sin_family;
-		src_in->sin_addr.s_addr = rt->rt_src;
-	}
-
 	ret = rdma_copy_addr(addr, neigh->dev, neigh->ha);
 release:
 	neigh_release(neigh);
@@ -265,52 +231,77 @@ out:
 }
 
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static int addr6_resolve_remote(struct sockaddr_in6 *src_in,
-			       struct sockaddr_in6 *dst_in,
-			       struct rdma_dev_addr *addr)
+static int addr6_resolve(struct sockaddr_in6 *src_in,
+			 struct sockaddr_in6 *dst_in,
+			 struct rdma_dev_addr *addr)
 {
 	struct flowi fl;
 	struct neighbour *neigh;
 	struct dst_entry *dst;
-	int ret = -ENODATA;
+	int ret;
 
 	memset(&fl, 0, sizeof fl);
-	fl.nl_u.ip6_u.daddr = dst_in->sin6_addr;
-	fl.nl_u.ip6_u.saddr = src_in->sin6_addr;
+	ipv6_addr_copy(&fl.fl6_dst, &dst_in->sin6_addr);
+	ipv6_addr_copy(&fl.fl6_src, &src_in->sin6_addr);
+	fl.oif = addr->bound_dev_if;
 
 	dst = ip6_route_output(&init_net, NULL, &fl);
-	if (!dst)
-		return ret;
+	if ((ret = dst->error))
+		goto put;
+
+	if (ipv6_addr_any(&fl.fl6_src)) {
+		ret = ipv6_dev_get_saddr(&init_net, ip6_dst_idev(dst)->dev,
+					 &fl.fl6_dst, 0, &fl.fl6_src);
+		if (ret)
+			goto put;
+
+		src_in->sin6_family = AF_INET6;
+		ipv6_addr_copy(&src_in->sin6_addr, &fl.fl6_src);
+	}
+
+	if (dst->dev->flags & IFF_LOOPBACK) {
+		ret = rdma_translate_ip((struct sockaddr *) dst_in, addr);
+		if (!ret)
+			memcpy(addr->dst_dev_addr, addr->src_dev_addr, MAX_ADDR_LEN);
+		goto put;
+	}
 
+	/* If the device does ARP internally, return 'done' */
 	if (dst->dev->flags & IFF_NOARP) {
 		ret = rdma_copy_addr(addr, dst->dev, NULL);
-	} else {
-		neigh = dst->neighbour;
-		if (neigh && (neigh->nud_state & NUD_VALID))
-			ret = rdma_copy_addr(addr, neigh->dev, neigh->ha);
+		goto put;
+	}
+
+	neigh = dst->neighbour;
+	if (!neigh || !(neigh->nud_state & NUD_VALID)) {
+		neigh_event_send(dst->neighbour, NULL);
+		ret = -ENODATA;
+		goto put;
 	}
 
+	ret = rdma_copy_addr(addr, dst->dev, neigh->ha);
+put:
 	dst_release(dst);
 	return ret;
 }
 #else
-static int addr6_resolve_remote(struct sockaddr_in6 *src_in,
-			       struct sockaddr_in6 *dst_in,
-			       struct rdma_dev_addr *addr)
+static int addr6_resolve(struct sockaddr_in6 *src_in,
+			 struct sockaddr_in6 *dst_in,
+			 struct rdma_dev_addr *addr)
 {
 	return -EADDRNOTAVAIL;
 }
 #endif
 
-static int addr_resolve_remote(struct sockaddr *src_in,
-				struct sockaddr *dst_in,
-				struct rdma_dev_addr *addr)
+static int addr_resolve(struct sockaddr *src_in,
+			struct sockaddr *dst_in,
+			struct rdma_dev_addr *addr)
 {
 	if (src_in->sa_family == AF_INET) {
-		return addr4_resolve_remote((struct sockaddr_in *) src_in,
+		return addr4_resolve((struct sockaddr_in *) src_in,
 			(struct sockaddr_in *) dst_in, addr);
 	} else
-		return addr6_resolve_remote((struct sockaddr_in6 *) src_in,
+		return addr6_resolve((struct sockaddr_in6 *) src_in,
 			(struct sockaddr_in6 *) dst_in, addr);
 }
 
@@ -327,8 +318,7 @@ static void process_req(struct work_struct *work)
 		if (req->status == -ENODATA) {
 			src_in = (struct sockaddr *) &req->src_addr;
 			dst_in = (struct sockaddr *) &req->dst_addr;
-			req->status = addr_resolve_remote(src_in, dst_in,
-							  req->addr);
+			req->status = addr_resolve(src_in, dst_in, req->addr);
 			if (req->status && time_after_eq(jiffies, req->timeout))
 				req->status = -ETIMEDOUT;
 			else if (req->status == -ENODATA)
@@ -352,82 +342,6 @@ static void process_req(struct work_struct *work)
 	}
 }
 
-static int addr_resolve_local(struct sockaddr *src_in,
-			      struct sockaddr *dst_in,
-			      struct rdma_dev_addr *addr)
-{
-	struct net_device *dev;
-	int ret;
-
-	switch (dst_in->sa_family) {
-	case AF_INET:
-	{
-		__be32 src_ip = ((struct sockaddr_in *) src_in)->sin_addr.s_addr;
-		__be32 dst_ip = ((struct sockaddr_in *) dst_in)->sin_addr.s_addr;
-
-		dev = ip_dev_find(&init_net, dst_ip);
-		if (!dev)
-			return -EADDRNOTAVAIL;
-
-		if (ipv4_is_zeronet(src_ip)) {
-			src_in->sa_family = dst_in->sa_family;
-			((struct sockaddr_in *) src_in)->sin_addr.s_addr = dst_ip;
-			ret = rdma_copy_addr(addr, dev, dev->dev_addr);
-		} else if (ipv4_is_loopback(src_ip)) {
-			ret = rdma_translate_ip(dst_in, addr);
-			if (!ret)
-				memcpy(addr->dst_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
-		} else {
-			ret = rdma_translate_ip(src_in, addr);
-			if (!ret)
-				memcpy(addr->dst_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
-		}
-		dev_put(dev);
-		break;
-	}
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-	case AF_INET6:
-	{
-		struct in6_addr *a;
-
-		for_each_netdev(&init_net, dev)
-			if (ipv6_chk_addr(&init_net,
-					  &((struct sockaddr_in6 *) dst_in)->sin6_addr,
-					  dev, 1))
-				break;
-
-		if (!dev)
-			return -EADDRNOTAVAIL;
-
-		a = &((struct sockaddr_in6 *) src_in)->sin6_addr;
-
-		if (ipv6_addr_any(a)) {
-			src_in->sa_family = dst_in->sa_family;
-			((struct sockaddr_in6 *) src_in)->sin6_addr =
-				((struct sockaddr_in6 *) dst_in)->sin6_addr;
-			ret = rdma_copy_addr(addr, dev, dev->dev_addr);
-		} else if (ipv6_addr_loopback(a)) {
-			ret = rdma_translate_ip(dst_in, addr);
-			if (!ret)
-				memcpy(addr->dst_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
-		} else  {
-			ret = rdma_translate_ip(src_in, addr);
-			if (!ret)
-				memcpy(addr->dst_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
-		}
-		break;
-	}
-#endif
-
-	default:
-		ret = -EADDRNOTAVAIL;
-		break;
-	}
-
-	return ret;
-}
-
 int rdma_resolve_ip(struct rdma_addr_client *client,
 		    struct sockaddr *src_addr, struct sockaddr *dst_addr,
 		    struct rdma_dev_addr *addr, int timeout_ms,
@@ -443,22 +357,28 @@ int rdma_resolve_ip(struct rdma_addr_client *client,
 	if (!req)
 		return -ENOMEM;
 
-	if (src_addr)
-		memcpy(&req->src_addr, src_addr, ip_addr_size(src_addr));
-	memcpy(&req->dst_addr, dst_addr, ip_addr_size(dst_addr));
+	src_in = (struct sockaddr *) &req->src_addr;
+	dst_in = (struct sockaddr *) &req->dst_addr;
+
+	if (src_addr) {
+		if (src_addr->sa_family != dst_addr->sa_family) {
+			ret = -EINVAL;
+			goto err;
+		}
+
+		memcpy(src_in, src_addr, ip_addr_size(src_addr));
+	} else {
+		src_in->sa_family = dst_addr->sa_family;
+	}
+
+	memcpy(dst_in, dst_addr, ip_addr_size(dst_addr));
 	req->addr = addr;
 	req->callback = callback;
 	req->context = context;
 	req->client = client;
 	atomic_inc(&client->refcount);
 
-	src_in = (struct sockaddr *) &req->src_addr;
-	dst_in = (struct sockaddr *) &req->dst_addr;
-
-	req->status = addr_resolve_local(src_in, dst_in, addr);
-	if (req->status == -EADDRNOTAVAIL)
-		req->status = addr_resolve_remote(src_in, dst_in, addr);
-
+	req->status = addr_resolve(src_in, dst_in, addr);
 	switch (req->status) {
 	case 0:
 		req->timeout = jiffies;
@@ -467,15 +387,16 @@ int rdma_resolve_ip(struct rdma_addr_client *client,
 	case -ENODATA:
 		req->timeout = msecs_to_jiffies(timeout_ms) + jiffies;
 		queue_req(req);
-		addr_send_arp(dst_in);
 		break;
 	default:
 		ret = req->status;
 		atomic_dec(&client->refcount);
-		kfree(req);
-		break;
+		goto err;
 	}
 	return ret;
+err:
+	kfree(req);
+	return ret;
 }
 EXPORT_SYMBOL(rdma_resolve_ip);
 
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 0753178..875e34e 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -330,17 +330,7 @@ static int cma_acquire_dev(struct rdma_id_private *id_priv)
 	union ib_gid gid;
 	int ret = -ENODEV;
 
-	switch (rdma_node_get_transport(dev_addr->dev_type)) {
-	case RDMA_TRANSPORT_IB:
-		ib_addr_get_sgid(dev_addr, &gid);
-		break;
-	case RDMA_TRANSPORT_IWARP:
-		iw_addr_get_sgid(dev_addr, &gid);
-		break;
-	default:
-		return -ENODEV;
-	}
-
+	rdma_addr_get_sgid(dev_addr, &gid);
 	list_for_each_entry(cma_dev, &dev_list, list) {
 		ret = ib_find_cached_gid(cma_dev->device, &gid,
 					 &id_priv->id.port_num, NULL);
@@ -1032,11 +1022,17 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id,
 	if (rt->num_paths == 2)
 		rt->path_rec[1] = *ib_event->param.req_rcvd.alternate_path;
 
-	ib_addr_set_dgid(&rt->addr.dev_addr, &rt->path_rec[0].dgid);
-	ret = rdma_translate_ip((struct sockaddr *) &id->route.addr.src_addr,
-				&id->route.addr.dev_addr);
-	if (ret)
-		goto destroy_id;
+	if (cma_any_addr((struct sockaddr *) &rt->addr.src_addr)) {
+		rt->addr.dev_addr.dev_type = ARPHRD_INFINIBAND;
+		rdma_addr_set_sgid(&rt->addr.dev_addr, &rt->path_rec[0].sgid);
+		ib_addr_set_pkey(&rt->addr.dev_addr, rt->path_rec[0].pkey);
+	} else {
+		ret = rdma_translate_ip((struct sockaddr *) &rt->addr.src_addr,
+					&rt->addr.dev_addr);
+		if (ret)
+			goto destroy_id;
+	}
+	rdma_addr_set_dgid(&rt->addr.dev_addr, &rt->path_rec[0].dgid);
 
 	id_priv = container_of(id, struct rdma_id_private, id);
 	id_priv->state = CMA_CONNECT;
@@ -1071,10 +1067,12 @@ static struct rdma_id_private *cma_new_udp_id(struct rdma_cm_id *listen_id,
 	cma_save_net_info(&id->route.addr, &listen_id->route.addr,
 			  ip_ver, port, src, dst);
 
-	ret = rdma_translate_ip((struct sockaddr *) &id->route.addr.src_addr,
-				&id->route.addr.dev_addr);
-	if (ret)
-		goto err;
+	if (!cma_any_addr((struct sockaddr *) &id->route.addr.src_addr)) {
+		ret = rdma_translate_ip((struct sockaddr *) &id->route.addr.src_addr,
+					&id->route.addr.dev_addr);
+		if (ret)
+			goto err;
+	}
 
 	id_priv = container_of(id, struct rdma_id_private, id);
 	id_priv->state = CMA_CONNECT;
@@ -1474,15 +1472,6 @@ static void cma_listen_on_all(struct rdma_id_private *id_priv)
 	mutex_unlock(&lock);
 }
 
-static int cma_bind_any(struct rdma_cm_id *id, sa_family_t af)
-{
-	struct sockaddr_storage addr_in;
-
-	memset(&addr_in, 0, sizeof addr_in);
-	addr_in.ss_family = af;
-	return rdma_bind_addr(id, (struct sockaddr *) &addr_in);
-}
-
 int rdma_listen(struct rdma_cm_id *id, int backlog)
 {
 	struct rdma_id_private *id_priv;
@@ -1490,7 +1479,8 @@ int rdma_listen(struct rdma_cm_id *id, int backlog)
 
 	id_priv = container_of(id, struct rdma_id_private, id);
 	if (id_priv->state == CMA_IDLE) {
-		ret = cma_bind_any(id, AF_INET);
+		((struct sockaddr *) &id->route.addr.src_addr)->sa_family = AF_INET;
+		ret = rdma_bind_addr(id, (struct sockaddr *) &id->route.addr.src_addr);
 		if (ret)
 			return ret;
 	}
@@ -1565,8 +1555,8 @@ static int cma_query_ib_route(struct rdma_id_private *id_priv, int timeout_ms,
 	struct sockaddr_in6 *sin6;
 
 	memset(&path_rec, 0, sizeof path_rec);
-	ib_addr_get_sgid(&addr->dev_addr, &path_rec.sgid);
-	ib_addr_get_dgid(&addr->dev_addr, &path_rec.dgid);
+	rdma_addr_get_sgid(&addr->dev_addr, &path_rec.sgid);
+	rdma_addr_get_dgid(&addr->dev_addr, &path_rec.dgid);
 	path_rec.pkey = cpu_to_be16(ib_addr_get_pkey(&addr->dev_addr));
 	path_rec.numb_path = 1;
 	path_rec.reversible = 1;
@@ -1781,7 +1771,11 @@ port_found:
 	if (ret)
 		goto out;
 
-	ib_addr_set_sgid(&id_priv->id.route.addr.dev_addr, &gid);
+	id_priv->id.route.addr.dev_addr.dev_type =
+		(rdma_node_get_transport(cma_dev->device->node_type) == RDMA_TRANSPORT_IB) ?
+		ARPHRD_INFINIBAND : ARPHRD_ETHER;
+
+	rdma_addr_set_sgid(&id_priv->id.route.addr.dev_addr, &gid);
 	ib_addr_set_pkey(&id_priv->id.route.addr.dev_addr, pkey);
 	id_priv->id.port_num = p;
 	cma_attach_to_dev(id_priv, cma_dev);
@@ -1839,7 +1833,7 @@ out:
 static int cma_resolve_loopback(struct rdma_id_private *id_priv)
 {
 	struct cma_work *work;
-	struct sockaddr_in *src_in, *dst_in;
+	struct sockaddr *src, *dst;
 	union ib_gid gid;
 	int ret;
 
@@ -1853,14 +1847,19 @@ static int cma_resolve_loopback(struct rdma_id_private *id_priv)
 			goto err;
 	}
 
-	ib_addr_get_sgid(&id_priv->id.route.addr.dev_addr, &gid);
-	ib_addr_set_dgid(&id_priv->id.route.addr.dev_addr, &gid);
+	rdma_addr_get_sgid(&id_priv->id.route.addr.dev_addr, &gid);
+	rdma_addr_set_dgid(&id_priv->id.route.addr.dev_addr, &gid);
 
-	if (cma_zero_addr((struct sockaddr *) &id_priv->id.route.addr.src_addr)) {
-		src_in = (struct sockaddr_in *)&id_priv->id.route.addr.src_addr;
-		dst_in = (struct sockaddr_in *)&id_priv->id.route.addr.dst_addr;
-		src_in->sin_family = dst_in->sin_family;
-		src_in->sin_addr.s_addr = dst_in->sin_addr.s_addr;
+	src = (struct sockaddr *) &id_priv->id.route.addr.src_addr;
+	if (cma_zero_addr(src)) {
+		dst = (struct sockaddr *) &id_priv->id.route.addr.dst_addr;
+		if ((src->sa_family = dst->sa_family) == AF_INET) {
+			((struct sockaddr_in *) src)->sin_addr.s_addr =
+				((struct sockaddr_in *) dst)->sin_addr.s_addr;
+		} else {
+			ipv6_addr_copy(&((struct sockaddr_in6 *) src)->sin6_addr,
+				       &((struct sockaddr_in6 *) dst)->sin6_addr);
+		}
 	}
 
 	work->id = id_priv;
@@ -1878,10 +1877,14 @@ err:
 static int cma_bind_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
 			 struct sockaddr *dst_addr)
 {
-	if (src_addr && src_addr->sa_family)
-		return rdma_bind_addr(id, src_addr);
-	else
-		return cma_bind_any(id, dst_addr->sa_family);
+	if (!src_addr || !src_addr->sa_family) {
+		src_addr = (struct sockaddr *) &id->route.addr.src_addr;
+		if ((src_addr->sa_family = dst_addr->sa_family) == AF_INET6) {
+			((struct sockaddr_in6 *) src_addr)->sin6_scope_id =
+				((struct sockaddr_in6 *) dst_addr)->sin6_scope_id;
+		}
+	}
+	return rdma_bind_addr(id, src_addr);
 }
 
 int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
@@ -2077,6 +2080,25 @@ static int cma_get_port(struct rdma_id_private *id_priv)
 	return ret;
 }
 
+static int cma_check_linklocal(struct rdma_dev_addr *dev_addr,
+			       struct sockaddr *addr)
+{
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+	struct sockaddr_in6 *sin6;
+
+	if (addr->sa_family != AF_INET6)
+		return 0;
+
+	sin6 = (struct sockaddr_in6 *) addr;
+	if ((ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL) &&
+	    !sin6->sin6_scope_id)
+			return -EINVAL;
+
+	dev_addr->bound_dev_if = sin6->sin6_scope_id;
+#endif
+	return 0;
+}
+
 int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr)
 {
 	struct rdma_id_private *id_priv;
@@ -2089,6 +2111,10 @@ int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr)
 	if (!cma_comp_exch(id_priv, CMA_IDLE, CMA_ADDR_BOUND))
 		return -EINVAL;
 
+	ret = cma_check_linklocal(&id->route.addr.dev_addr, addr);
+	if (ret)
+		goto err1;
+
 	if (!cma_any_addr(addr)) {
 		ret = rdma_translate_ip(addr, &id->route.addr.dev_addr);
 		if (ret)
@@ -2108,7 +2134,7 @@ int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr)
 
 	return 0;
 err2:
-	if (!cma_any_addr(addr)) {
+	if (id_priv->cma_dev) {
 		mutex_lock(&lock);
 		cma_detach_from_dev(id_priv);
 		mutex_unlock(&lock);
@@ -2687,10 +2713,15 @@ static void cma_set_mgid(struct rdma_id_private *id_priv,
 	if (cma_any_addr(addr)) {
 		memset(mgid, 0, sizeof *mgid);
 	} else if ((addr->sa_family == AF_INET6) &&
-		   ((be32_to_cpu(sin6->sin6_addr.s6_addr32[0]) & 0xFF10A01B) ==
+		   ((be32_to_cpu(sin6->sin6_addr.s6_addr32[0]) & 0xFFF0FFFF) ==
 								 0xFF10A01B)) {
 		/* IPv6 address is an SA assigned MGID. */
 		memcpy(mgid, &sin6->sin6_addr, sizeof *mgid);
+	} else if ((addr->sa_family == AF_INET6)) {
+		ipv6_ib_mc_map(&sin6->sin6_addr, dev_addr->broadcast, mc_map);
+		if (id_priv->id.ps == RDMA_PS_UDP)
+			mc_map[7] = 0x01;	/* Use RDMA CM signature */
+		*mgid = *(union ib_gid *) (mc_map + 4);
 	} else {
 		ip_ib_mc_map(sin->sin_addr.s_addr, dev_addr->broadcast, mc_map);
 		if (id_priv->id.ps == RDMA_PS_UDP)
@@ -2716,7 +2747,7 @@ static int cma_join_ib_multicast(struct rdma_id_private *id_priv,
 	cma_set_mgid(id_priv, (struct sockaddr *) &mc->addr, &rec.mgid);
 	if (id_priv->id.ps == RDMA_PS_UDP)
 		rec.qkey = cpu_to_be32(RDMA_UDP_QKEY);
-	ib_addr_get_sgid(dev_addr, &rec.port_gid);
+	rdma_addr_get_sgid(dev_addr, &rec.port_gid);
 	rec.pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));
 	rec.join_state = 1;
 
@@ -2815,7 +2846,7 @@ static int cma_netdev_change(struct net_device *ndev, struct rdma_id_private *id
 
 	dev_addr = &id_priv->id.route.addr.dev_addr;
 
-	if ((dev_addr->src_dev == ndev) &&
+	if ((dev_addr->bound_dev_if == ndev->ifindex) &&
 	    memcmp(dev_addr->src_dev_addr, ndev->dev_addr, ndev->addr_len)) {
 		printk(KERN_INFO "RDMA CM addr change for ndev %s used by id %p\n",
 		       ndev->name, &id_priv->id);
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 8254371..7e1ffd8c 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -604,6 +604,12 @@ retry:
 	return ret ? ret : id;
 }
 
+void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec)
+{
+	ib_unpack(path_rec_table, ARRAY_SIZE(path_rec_table), attribute, rec);
+}
+EXPORT_SYMBOL(ib_sa_unpack_path);
+
 static void ib_sa_path_rec_callback(struct ib_sa_query *sa_query,
 				    int status,
 				    struct ib_sa_mad *mad)
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index bb96d3c..b2e16c3 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -43,6 +43,7 @@
 #include <rdma/rdma_user_cm.h>
 #include <rdma/ib_marshall.h>
 #include <rdma/rdma_cm.h>
+#include <rdma/rdma_cm_ib.h>
 
 MODULE_AUTHOR("Sean Hefty");
 MODULE_DESCRIPTION("RDMA Userspace Connection Manager Access");
@@ -562,10 +563,10 @@ static void ucma_copy_ib_route(struct rdma_ucm_query_route_resp *resp,
 	switch (route->num_paths) {
 	case 0:
 		dev_addr = &route->addr.dev_addr;
-		ib_addr_get_dgid(dev_addr,
-				 (union ib_gid *) &resp->ib_route[0].dgid);
-		ib_addr_get_sgid(dev_addr,
-				 (union ib_gid *) &resp->ib_route[0].sgid);
+		rdma_addr_get_dgid(dev_addr,
+				   (union ib_gid *) &resp->ib_route[0].dgid);
+		rdma_addr_get_sgid(dev_addr,
+				   (union ib_gid *) &resp->ib_route[0].sgid);
 		resp->ib_route[0].pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));
 		break;
 	case 2:
@@ -812,6 +813,51 @@ static int ucma_set_option_id(struct ucma_context *ctx, int optname,
 	return ret;
 }
 
+static int ucma_set_ib_path(struct ucma_context *ctx,
+			    struct ib_path_rec_data *path_data, size_t optlen)
+{
+	struct ib_sa_path_rec sa_path;
+	struct rdma_cm_event event;
+	int ret;
+
+	if (optlen % sizeof(*path_data))
+		return -EINVAL;
+
+	for (; optlen; optlen -= sizeof(*path_data), path_data++) {
+		if (path_data->flags == (IB_PATH_GMP | IB_PATH_PRIMARY |
+					 IB_PATH_BIDIRECTIONAL))
+			break;
+	}
+
+	if (!optlen)
+		return -EINVAL;
+
+	ib_sa_unpack_path(path_data->path_rec, &sa_path);
+	ret = rdma_set_ib_paths(ctx->cm_id, &sa_path, 1);
+	if (ret)
+		return ret;
+
+	memset(&event, 0, sizeof event);
+	event.event = RDMA_CM_EVENT_ROUTE_RESOLVED;
+	return ucma_event_handler(ctx->cm_id, &event);
+}
+
+static int ucma_set_option_ib(struct ucma_context *ctx, int optname,
+			      void *optval, size_t optlen)
+{
+	int ret;
+
+	switch (optname) {
+	case RDMA_OPTION_IB_PATH:
+		ret = ucma_set_ib_path(ctx, optval, optlen);
+		break;
+	default:
+		ret = -ENOSYS;
+	}
+
+	return ret;
+}
+
 static int ucma_set_option_level(struct ucma_context *ctx, int level,
 				 int optname, void *optval, size_t optlen)
 {
@@ -821,6 +867,9 @@ static int ucma_set_option_level(struct ucma_context *ctx, int level,
 	case RDMA_OPTION_ID:
 		ret = ucma_set_option_id(ctx, optname, optval, optlen);
 		break;
+	case RDMA_OPTION_IB:
+		ret = ucma_set_option_ib(ctx, optname, optval, optlen);
+		break;
 	default:
 		ret = -ENOSYS;
 	}
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 56feab6..112d397 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -285,7 +285,7 @@ ssize_t ib_uverbs_get_context(struct ib_uverbs_file *file,
 
 	ucontext = ibdev->alloc_ucontext(ibdev, &udata);
 	if (IS_ERR(ucontext)) {
-		ret = PTR_ERR(file->ucontext);
+		ret = PTR_ERR(ucontext);
 		goto err;
 	}
 
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index aec0fbd..5f284ff 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -492,6 +492,7 @@ struct file *ib_uverbs_alloc_event_file(struct ib_uverbs_file *uverbs_file,
 					int is_async, int *fd)
 {
 	struct ib_uverbs_event_file *ev_file;
+	struct path path;
 	struct file *filp;
 	int ret;
 
@@ -519,8 +520,10 @@ struct file *ib_uverbs_alloc_event_file(struct ib_uverbs_file *uverbs_file,
 	 * system call on a uverbs file, which will already have a
 	 * module reference.
 	 */
-	filp = alloc_file(uverbs_event_mnt, dget(uverbs_event_mnt->mnt_root),
-			  FMODE_READ, fops_get(&uverbs_event_fops));
+	path.mnt = uverbs_event_mnt;
+	path.dentry = uverbs_event_mnt->mnt_root;
+	path_get(&path);
+	filp = alloc_file(&path, FMODE_READ, fops_get(&uverbs_event_fops));
 	if (!filp) {
 		ret = -ENFILE;
 		goto err_fd;
@@ -531,6 +534,8 @@ struct file *ib_uverbs_alloc_event_file(struct ib_uverbs_file *uverbs_file,
 	return filp;
 
 err_fd:
+	fops_put(&uverbs_event_fops);
+	path_put(&path);
 	put_unused_fd(*fd);
 
 err:
diff --git a/drivers/infiniband/hw/amso1100/c2_qp.c b/drivers/infiniband/hw/amso1100/c2_qp.c
index a6d8944..ad51886 100644
--- a/drivers/infiniband/hw/amso1100/c2_qp.c
+++ b/drivers/infiniband/hw/amso1100/c2_qp.c
@@ -798,8 +798,10 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
 	u8 actual_sge_count;
 	u32 msg_size;
 
-	if (qp->state > IB_QPS_RTS)
-		return -EINVAL;
+	if (qp->state > IB_QPS_RTS) {
+		err = -EINVAL;
+		goto out;
+	}
 
 	while (ib_wr) {
 
@@ -930,6 +932,7 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
 		ib_wr = ib_wr->next;
 	}
 
+out:
 	if (err)
 		*bad_wr = ib_wr;
 	return err;
@@ -944,8 +947,10 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
 	unsigned long lock_flags;
 	int err = 0;
 
-	if (qp->state > IB_QPS_RTS)
-		return -EINVAL;
+	if (qp->state > IB_QPS_RTS) {
+		err = -EINVAL;
+		goto out;
+	}
 
 	/*
 	 * Try and post each work request
@@ -998,6 +1003,7 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
 		ib_wr = ib_wr->next;
 	}
 
+out:
 	if (err)
 		*bad_wr = ib_wr;
 	return err;
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.h b/drivers/infiniband/hw/cxgb3/cxio_hal.h
index bfd03bf..f3d440c 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.h
@@ -34,6 +34,7 @@
 
 #include <linux/list.h>
 #include <linux/mutex.h>
+#include <linux/kfifo.h>
 
 #include "t3_cpl.h"
 #include "t3cdev.h"
@@ -75,13 +76,13 @@ struct cxio_hal_ctrl_qp {
 };
 
 struct cxio_hal_resource {
-	struct kfifo *tpt_fifo;
+	struct kfifo tpt_fifo;
 	spinlock_t tpt_fifo_lock;
-	struct kfifo *qpid_fifo;
+	struct kfifo qpid_fifo;
 	spinlock_t qpid_fifo_lock;
-	struct kfifo *cqid_fifo;
+	struct kfifo cqid_fifo;
 	spinlock_t cqid_fifo_lock;
-	struct kfifo *pdid_fifo;
+	struct kfifo pdid_fifo;
 	spinlock_t pdid_fifo_lock;
 };
 
diff --git a/drivers/infiniband/hw/cxgb3/cxio_resource.c b/drivers/infiniband/hw/cxgb3/cxio_resource.c
index bd233c0..31f9201 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_resource.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_resource.c
@@ -39,12 +39,12 @@
 #include "cxio_resource.h"
 #include "cxio_hal.h"
 
-static struct kfifo *rhdl_fifo;
+static struct kfifo rhdl_fifo;
 static spinlock_t rhdl_fifo_lock;
 
 #define RANDOM_SIZE 16
 
-static int __cxio_init_resource_fifo(struct kfifo **fifo,
+static int __cxio_init_resource_fifo(struct kfifo *fifo,
 				   spinlock_t *fifo_lock,
 				   u32 nr, u32 skip_low,
 				   u32 skip_high,
@@ -55,12 +55,11 @@ static int __cxio_init_resource_fifo(struct kfifo **fifo,
 	u32 rarray[16];
 	spin_lock_init(fifo_lock);
 
-	*fifo = kfifo_alloc(nr * sizeof(u32), GFP_KERNEL, fifo_lock);
-	if (IS_ERR(*fifo))
+	if (kfifo_alloc(fifo, nr * sizeof(u32), GFP_KERNEL))
 		return -ENOMEM;
 
 	for (i = 0; i < skip_low + skip_high; i++)
-		__kfifo_put(*fifo, (unsigned char *) &entry, sizeof(u32));
+		kfifo_in(fifo, (unsigned char *) &entry, sizeof(u32));
 	if (random) {
 		j = 0;
 		random_bytes = random32();
@@ -72,33 +71,35 @@ static int __cxio_init_resource_fifo(struct kfifo **fifo,
 				random_bytes = random32();
 			}
 			idx = (random_bytes >> (j * 2)) & 0xF;
-			__kfifo_put(*fifo,
+			kfifo_in(fifo,
 				(unsigned char *) &rarray[idx],
 				sizeof(u32));
 			rarray[idx] = i;
 			j++;
 		}
 		for (i = 0; i < RANDOM_SIZE; i++)
-			__kfifo_put(*fifo,
+			kfifo_in(fifo,
 				(unsigned char *) &rarray[i],
 				sizeof(u32));
 	} else
 		for (i = skip_low; i < nr - skip_high; i++)
-			__kfifo_put(*fifo, (unsigned char *) &i, sizeof(u32));
+			kfifo_in(fifo, (unsigned char *) &i, sizeof(u32));
 
 	for (i = 0; i < skip_low + skip_high; i++)
-		kfifo_get(*fifo, (unsigned char *) &entry, sizeof(u32));
+		if (kfifo_out_locked(fifo, (unsigned char *) &entry,
+				sizeof(u32), fifo_lock) != sizeof(u32))
+					break;
 	return 0;
 }
 
-static int cxio_init_resource_fifo(struct kfifo **fifo, spinlock_t * fifo_lock,
+static int cxio_init_resource_fifo(struct kfifo *fifo, spinlock_t * fifo_lock,
 				   u32 nr, u32 skip_low, u32 skip_high)
 {
 	return (__cxio_init_resource_fifo(fifo, fifo_lock, nr, skip_low,
 					  skip_high, 0));
 }
 
-static int cxio_init_resource_fifo_random(struct kfifo **fifo,
+static int cxio_init_resource_fifo_random(struct kfifo *fifo,
 				   spinlock_t * fifo_lock,
 				   u32 nr, u32 skip_low, u32 skip_high)
 {
@@ -113,15 +114,13 @@ static int cxio_init_qpid_fifo(struct cxio_rdev *rdev_p)
 
 	spin_lock_init(&rdev_p->rscp->qpid_fifo_lock);
 
-	rdev_p->rscp->qpid_fifo = kfifo_alloc(T3_MAX_NUM_QP * sizeof(u32),
-					      GFP_KERNEL,
-					      &rdev_p->rscp->qpid_fifo_lock);
-	if (IS_ERR(rdev_p->rscp->qpid_fifo))
+	if (kfifo_alloc(&rdev_p->rscp->qpid_fifo, T3_MAX_NUM_QP * sizeof(u32),
+					      GFP_KERNEL))
 		return -ENOMEM;
 
 	for (i = 16; i < T3_MAX_NUM_QP; i++)
 		if (!(i & rdev_p->qpmask))
-			__kfifo_put(rdev_p->rscp->qpid_fifo,
+			kfifo_in(&rdev_p->rscp->qpid_fifo,
 				    (unsigned char *) &i, sizeof(u32));
 	return 0;
 }
@@ -134,7 +133,7 @@ int cxio_hal_init_rhdl_resource(u32 nr_rhdl)
 
 void cxio_hal_destroy_rhdl_resource(void)
 {
-	kfifo_free(rhdl_fifo);
+	kfifo_free(&rhdl_fifo);
 }
 
 /* nr_* must be power of 2 */
@@ -167,11 +166,11 @@ int cxio_hal_init_resource(struct cxio_rdev *rdev_p,
 		goto pdid_err;
 	return 0;
 pdid_err:
-	kfifo_free(rscp->cqid_fifo);
+	kfifo_free(&rscp->cqid_fifo);
 cqid_err:
-	kfifo_free(rscp->qpid_fifo);
+	kfifo_free(&rscp->qpid_fifo);
 qpid_err:
-	kfifo_free(rscp->tpt_fifo);
+	kfifo_free(&rscp->tpt_fifo);
 tpt_err:
 	return -ENOMEM;
 }
@@ -179,33 +178,37 @@ tpt_err:
 /*
  * returns 0 if no resource available
  */
-static u32 cxio_hal_get_resource(struct kfifo *fifo)
+static u32 cxio_hal_get_resource(struct kfifo *fifo, spinlock_t * lock)
 {
 	u32 entry;
-	if (kfifo_get(fifo, (unsigned char *) &entry, sizeof(u32)))
+	if (kfifo_out_locked(fifo, (unsigned char *) &entry, sizeof(u32), lock))
 		return entry;
 	else
 		return 0;	/* fifo emptry */
 }
 
-static void cxio_hal_put_resource(struct kfifo *fifo, u32 entry)
+static void cxio_hal_put_resource(struct kfifo *fifo, spinlock_t * lock,
+		u32 entry)
 {
-	BUG_ON(kfifo_put(fifo, (unsigned char *) &entry, sizeof(u32)) == 0);
+	BUG_ON(
+	kfifo_in_locked(fifo, (unsigned char *) &entry, sizeof(u32), lock)
+	== 0);
 }
 
 u32 cxio_hal_get_stag(struct cxio_hal_resource *rscp)
 {
-	return cxio_hal_get_resource(rscp->tpt_fifo);
+	return cxio_hal_get_resource(&rscp->tpt_fifo, &rscp->tpt_fifo_lock);
 }
 
 void cxio_hal_put_stag(struct cxio_hal_resource *rscp, u32 stag)
 {
-	cxio_hal_put_resource(rscp->tpt_fifo, stag);
+	cxio_hal_put_resource(&rscp->tpt_fifo, &rscp->tpt_fifo_lock, stag);
 }
 
 u32 cxio_hal_get_qpid(struct cxio_hal_resource *rscp)
 {
-	u32 qpid = cxio_hal_get_resource(rscp->qpid_fifo);
+	u32 qpid = cxio_hal_get_resource(&rscp->qpid_fifo,
+			&rscp->qpid_fifo_lock);
 	PDBG("%s qpid 0x%x\n", __func__, qpid);
 	return qpid;
 }
@@ -213,35 +216,35 @@ u32 cxio_hal_get_qpid(struct cxio_hal_resource *rscp)
 void cxio_hal_put_qpid(struct cxio_hal_resource *rscp, u32 qpid)
 {
 	PDBG("%s qpid 0x%x\n", __func__, qpid);
-	cxio_hal_put_resource(rscp->qpid_fifo, qpid);
+	cxio_hal_put_resource(&rscp->qpid_fifo, &rscp->qpid_fifo_lock, qpid);
 }
 
 u32 cxio_hal_get_cqid(struct cxio_hal_resource *rscp)
 {
-	return cxio_hal_get_resource(rscp->cqid_fifo);
+	return cxio_hal_get_resource(&rscp->cqid_fifo, &rscp->cqid_fifo_lock);
 }
 
 void cxio_hal_put_cqid(struct cxio_hal_resource *rscp, u32 cqid)
 {
-	cxio_hal_put_resource(rscp->cqid_fifo, cqid);
+	cxio_hal_put_resource(&rscp->cqid_fifo, &rscp->cqid_fifo_lock, cqid);
 }
 
 u32 cxio_hal_get_pdid(struct cxio_hal_resource *rscp)
 {
-	return cxio_hal_get_resource(rscp->pdid_fifo);
+	return cxio_hal_get_resource(&rscp->pdid_fifo, &rscp->pdid_fifo_lock);
 }
 
 void cxio_hal_put_pdid(struct cxio_hal_resource *rscp, u32 pdid)
 {
-	cxio_hal_put_resource(rscp->pdid_fifo, pdid);
+	cxio_hal_put_resource(&rscp->pdid_fifo, &rscp->pdid_fifo_lock, pdid);
 }
 
 void cxio_hal_destroy_resource(struct cxio_hal_resource *rscp)
 {
-	kfifo_free(rscp->tpt_fifo);
-	kfifo_free(rscp->cqid_fifo);
-	kfifo_free(rscp->qpid_fifo);
-	kfifo_free(rscp->pdid_fifo);
+	kfifo_free(&rscp->tpt_fifo);
+	kfifo_free(&rscp->cqid_fifo);
+	kfifo_free(&rscp->qpid_fifo);
+	kfifo_free(&rscp->pdid_fifo);
 	kfree(rscp);
 }
 
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 1cecf98..3eb8cec 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -365,18 +365,19 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 	spin_lock_irqsave(&qhp->lock, flag);
 	if (qhp->attr.state > IWCH_QP_STATE_RTS) {
 		spin_unlock_irqrestore(&qhp->lock, flag);
-		return -EINVAL;
+		err = -EINVAL;
+		goto out;
 	}
 	num_wrs = Q_FREECNT(qhp->wq.sq_rptr, qhp->wq.sq_wptr,
 		  qhp->wq.sq_size_log2);
 	if (num_wrs <= 0) {
 		spin_unlock_irqrestore(&qhp->lock, flag);
-		return -ENOMEM;
+		err = -ENOMEM;
+		goto out;
 	}
 	while (wr) {
 		if (num_wrs == 0) {
 			err = -ENOMEM;
-			*bad_wr = wr;
 			break;
 		}
 		idx = Q_PTR2IDX(qhp->wq.wptr, qhp->wq.size_log2);
@@ -428,10 +429,8 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 			     wr->opcode);
 			err = -EINVAL;
 		}
-		if (err) {
-			*bad_wr = wr;
+		if (err)
 			break;
-		}
 		wqe->send.wrid.id0.hi = qhp->wq.sq_wptr;
 		sqp->wr_id = wr->wr_id;
 		sqp->opcode = wr2opcode(t3_wr_opcode);
@@ -454,6 +453,10 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 	}
 	spin_unlock_irqrestore(&qhp->lock, flag);
 	ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
+
+out:
+	if (err)
+		*bad_wr = wr;
 	return err;
 }
 
@@ -471,18 +474,19 @@ int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 	spin_lock_irqsave(&qhp->lock, flag);
 	if (qhp->attr.state > IWCH_QP_STATE_RTS) {
 		spin_unlock_irqrestore(&qhp->lock, flag);
-		return -EINVAL;
+		err = -EINVAL;
+		goto out;
 	}
 	num_wrs = Q_FREECNT(qhp->wq.rq_rptr, qhp->wq.rq_wptr,
 			    qhp->wq.rq_size_log2) - 1;
 	if (!wr) {
 		spin_unlock_irqrestore(&qhp->lock, flag);
-		return -EINVAL;
+		err = -ENOMEM;
+		goto out;
 	}
 	while (wr) {
 		if (wr->num_sge > T3_MAX_SGE) {
 			err = -EINVAL;
-			*bad_wr = wr;
 			break;
 		}
 		idx = Q_PTR2IDX(qhp->wq.wptr, qhp->wq.size_log2);
@@ -494,10 +498,10 @@ int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 				err = build_zero_stag_recv(qhp, wqe, wr);
 		else
 			err = -ENOMEM;
-		if (err) {
-			*bad_wr = wr;
+
+		if (err)
 			break;
-		}
+
 		build_fw_riwrh((void *) wqe, T3_WR_RCV, T3_COMPLETION_FLAG,
 			       Q_GENBIT(qhp->wq.wptr, qhp->wq.size_log2),
 			       0, sizeof(struct t3_receive_wr) >> 3, T3_SOPEOP);
@@ -511,6 +515,10 @@ int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 	}
 	spin_unlock_irqrestore(&qhp->lock, flag);
 	ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
+
+out:
+	if (err)
+		*bad_wr = wr;
 	return err;
 }
 
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h
index c825142..0136abd 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes.h
+++ b/drivers/infiniband/hw/ehca/ehca_classes.h
@@ -375,6 +375,7 @@ extern rwlock_t ehca_qp_idr_lock;
 extern rwlock_t ehca_cq_idr_lock;
 extern struct idr ehca_qp_idr;
 extern struct idr ehca_cq_idr;
+extern spinlock_t shca_list_lock;
 
 extern int ehca_static_rate;
 extern int ehca_port_act_time;
diff --git a/drivers/infiniband/hw/ehca/ehca_eq.c b/drivers/infiniband/hw/ehca/ehca_eq.c
index 523e733..3b87589 100644
--- a/drivers/infiniband/hw/ehca/ehca_eq.c
+++ b/drivers/infiniband/hw/ehca/ehca_eq.c
@@ -169,12 +169,15 @@ int ehca_destroy_eq(struct ehca_shca *shca, struct ehca_eq *eq)
 	unsigned long flags;
 	u64 h_ret;
 
-	spin_lock_irqsave(&eq->spinlock, flags);
 	ibmebus_free_irq(eq->ist, (void *)shca);
 
-	h_ret = hipz_h_destroy_eq(shca->ipz_hca_handle, eq);
+	spin_lock_irqsave(&shca_list_lock, flags);
+	eq->is_initialized = 0;
+	spin_unlock_irqrestore(&shca_list_lock, flags);
 
-	spin_unlock_irqrestore(&eq->spinlock, flags);
+	tasklet_kill(&eq->interrupt_task);
+
+	h_ret = hipz_h_destroy_eq(shca->ipz_hca_handle, eq);
 
 	if (h_ret != H_SUCCESS) {
 		ehca_err(&shca->ib_device, "Can't free EQ resources.");
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index fb2d83c..129a6be 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -123,7 +123,7 @@ DEFINE_IDR(ehca_qp_idr);
 DEFINE_IDR(ehca_cq_idr);
 
 static LIST_HEAD(shca_list); /* list of all registered ehcas */
-static DEFINE_SPINLOCK(shca_list_lock);
+DEFINE_SPINLOCK(shca_list_lock);
 
 static struct timer_list poll_eqs_timer;
 
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index 8fd88cd..e3ec7fd 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -400,7 +400,6 @@ static inline void map_ib_wc_status(u32 cqe_status,
 
 static inline int post_one_send(struct ehca_qp *my_qp,
 			 struct ib_send_wr *cur_send_wr,
-			 struct ib_send_wr **bad_send_wr,
 			 int hidden)
 {
 	struct ehca_wqe *wqe_p;
@@ -412,8 +411,6 @@ static inline int post_one_send(struct ehca_qp *my_qp,
 	wqe_p = ipz_qeit_get_inc(&my_qp->ipz_squeue);
 	if (unlikely(!wqe_p)) {
 		/* too many posted work requests: queue overflow */
-		if (bad_send_wr)
-			*bad_send_wr = cur_send_wr;
 		ehca_err(my_qp->ib_qp.device, "Too many posted WQEs "
 			 "qp_num=%x", my_qp->ib_qp.qp_num);
 		return -ENOMEM;
@@ -433,8 +430,6 @@ static inline int post_one_send(struct ehca_qp *my_qp,
 	 */
 	if (unlikely(ret)) {
 		my_qp->ipz_squeue.current_q_offset = start_offset;
-		if (bad_send_wr)
-			*bad_send_wr = cur_send_wr;
 		ehca_err(my_qp->ib_qp.device, "Could not write WQE "
 			 "qp_num=%x", my_qp->ib_qp.qp_num);
 		return -EINVAL;
@@ -448,7 +443,6 @@ int ehca_post_send(struct ib_qp *qp,
 		   struct ib_send_wr **bad_send_wr)
 {
 	struct ehca_qp *my_qp = container_of(qp, struct ehca_qp, ib_qp);
-	struct ib_send_wr *cur_send_wr;
 	int wqe_cnt = 0;
 	int ret = 0;
 	unsigned long flags;
@@ -457,7 +451,8 @@ int ehca_post_send(struct ib_qp *qp,
 	if (unlikely(my_qp->state < IB_QPS_RTS)) {
 		ehca_err(qp->device, "Invalid QP state  qp_state=%d qpn=%x",
 			 my_qp->state, qp->qp_num);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out;
 	}
 
 	/* LOCK the QUEUE */
@@ -476,24 +471,21 @@ int ehca_post_send(struct ib_qp *qp,
 		struct ib_send_wr circ_wr;
 		memset(&circ_wr, 0, sizeof(circ_wr));
 		circ_wr.opcode = IB_WR_RDMA_READ;
-		post_one_send(my_qp, &circ_wr, NULL, 1); /* ignore retcode */
+		post_one_send(my_qp, &circ_wr, 1); /* ignore retcode */
 		wqe_cnt++;
 		ehca_dbg(qp->device, "posted circ wr  qp_num=%x", qp->qp_num);
 		my_qp->message_count = my_qp->packet_count = 0;
 	}
 
 	/* loop processes list of send reqs */
-	for (cur_send_wr = send_wr; cur_send_wr != NULL;
-	     cur_send_wr = cur_send_wr->next) {
-		ret = post_one_send(my_qp, cur_send_wr, bad_send_wr, 0);
+	while (send_wr) {
+		ret = post_one_send(my_qp, send_wr, 0);
 		if (unlikely(ret)) {
-			/* if one or more WQEs were successful, don't fail */
-			if (wqe_cnt)
-				ret = 0;
 			goto post_send_exit0;
 		}
 		wqe_cnt++;
-	} /* eof for cur_send_wr */
+		send_wr = send_wr->next;
+	}
 
 post_send_exit0:
 	iosync(); /* serialize GAL register access */
@@ -503,6 +495,10 @@ post_send_exit0:
 			 my_qp, qp->qp_num, wqe_cnt, ret);
 	my_qp->message_count += wqe_cnt;
 	spin_unlock_irqrestore(&my_qp->spinlock_s, flags);
+
+out:
+	if (ret)
+		*bad_send_wr = send_wr;
 	return ret;
 }
 
@@ -511,7 +507,6 @@ static int internal_post_recv(struct ehca_qp *my_qp,
 			      struct ib_recv_wr *recv_wr,
 			      struct ib_recv_wr **bad_recv_wr)
 {
-	struct ib_recv_wr *cur_recv_wr;
 	struct ehca_wqe *wqe_p;
 	int wqe_cnt = 0;
 	int ret = 0;
@@ -522,27 +517,23 @@ static int internal_post_recv(struct ehca_qp *my_qp,
 	if (unlikely(!HAS_RQ(my_qp))) {
 		ehca_err(dev, "QP has no RQ  ehca_qp=%p qp_num=%x ext_type=%d",
 			 my_qp, my_qp->real_qp_num, my_qp->ext_type);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out;
 	}
 
 	/* LOCK the QUEUE */
 	spin_lock_irqsave(&my_qp->spinlock_r, flags);
 
-	/* loop processes list of send reqs */
-	for (cur_recv_wr = recv_wr; cur_recv_wr != NULL;
-	     cur_recv_wr = cur_recv_wr->next) {
+	/* loop processes list of recv reqs */
+	while (recv_wr) {
 		u64 start_offset = my_qp->ipz_rqueue.current_q_offset;
 		/* get pointer next to free WQE */
 		wqe_p = ipz_qeit_get_inc(&my_qp->ipz_rqueue);
 		if (unlikely(!wqe_p)) {
 			/* too many posted work requests: queue overflow */
-			if (bad_recv_wr)
-				*bad_recv_wr = cur_recv_wr;
-			if (wqe_cnt == 0) {
-				ret = -ENOMEM;
-				ehca_err(dev, "Too many posted WQEs "
-					 "qp_num=%x", my_qp->real_qp_num);
-			}
+			ret = -ENOMEM;
+			ehca_err(dev, "Too many posted WQEs "
+				"qp_num=%x", my_qp->real_qp_num);
 			goto post_recv_exit0;
 		}
 		/*
@@ -552,7 +543,7 @@ static int internal_post_recv(struct ehca_qp *my_qp,
 		rq_map_idx = start_offset / my_qp->ipz_rqueue.qe_size;
 
 		/* write a RECV WQE into the QUEUE */
-		ret = ehca_write_rwqe(&my_qp->ipz_rqueue, wqe_p, cur_recv_wr,
+		ret = ehca_write_rwqe(&my_qp->ipz_rqueue, wqe_p, recv_wr,
 				rq_map_idx);
 		/*
 		 * if something failed,
@@ -560,22 +551,20 @@ static int internal_post_recv(struct ehca_qp *my_qp,
 		 */
 		if (unlikely(ret)) {
 			my_qp->ipz_rqueue.current_q_offset = start_offset;
-			*bad_recv_wr = cur_recv_wr;
-			if (wqe_cnt == 0) {
-				ret = -EINVAL;
-				ehca_err(dev, "Could not write WQE "
-					 "qp_num=%x", my_qp->real_qp_num);
-			}
+			ret = -EINVAL;
+			ehca_err(dev, "Could not write WQE "
+				"qp_num=%x", my_qp->real_qp_num);
 			goto post_recv_exit0;
 		}
 
 		qmap_entry = &my_qp->rq_map.map[rq_map_idx];
-		qmap_entry->app_wr_id = get_app_wr_id(cur_recv_wr->wr_id);
+		qmap_entry->app_wr_id = get_app_wr_id(recv_wr->wr_id);
 		qmap_entry->reported = 0;
 		qmap_entry->cqe_req = 1;
 
 		wqe_cnt++;
-	} /* eof for cur_recv_wr */
+		recv_wr = recv_wr->next;
+	} /* eof for recv_wr */
 
 post_recv_exit0:
 	iosync(); /* serialize GAL register access */
@@ -584,6 +573,11 @@ post_recv_exit0:
 	    ehca_dbg(dev, "ehca_qp=%p qp_num=%x wqe_cnt=%d ret=%i",
 		     my_qp, my_qp->real_qp_num, wqe_cnt, ret);
 	spin_unlock_irqrestore(&my_qp->spinlock_r, flags);
+
+out:
+	if (ret)
+		*bad_recv_wr = recv_wr;
+
 	return ret;
 }
 
@@ -597,6 +591,7 @@ int ehca_post_recv(struct ib_qp *qp,
 	if (unlikely(my_qp->state == IB_QPS_RESET)) {
 		ehca_err(qp->device, "Invalid QP state  qp_state=%d qpn=%x",
 			 my_qp->state, qp->qp_num);
+		*bad_recv_wr = recv_wr;
 		return -EINVAL;
 	}
 
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 013d138..d2787fe 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -39,6 +39,7 @@
 #include <linux/delay.h>
 #include <linux/netdevice.h>
 #include <linux/vmalloc.h>
+#include <linux/bitmap.h>
 
 #include "ipath_kernel.h"
 #include "ipath_verbs.h"
@@ -1697,7 +1698,7 @@ void ipath_chg_pioavailkernel(struct ipath_devdata *dd, unsigned start,
 			      unsigned len, int avail)
 {
 	unsigned long flags;
-	unsigned end, cnt = 0, next;
+	unsigned end, cnt = 0;
 
 	/* There are two bits per send buffer (busy and generation) */
 	start *= 2;
@@ -1748,12 +1749,7 @@ void ipath_chg_pioavailkernel(struct ipath_devdata *dd, unsigned start,
 
 	if (dd->ipath_pioupd_thresh) {
 		end = 2 * (dd->ipath_piobcnt2k + dd->ipath_piobcnt4k);
-		next = find_first_bit(dd->ipath_pioavailkernel, end);
-		while (next < end) {
-			cnt++;
-			next = find_next_bit(dd->ipath_pioavailkernel, end,
-					next + 1);
-		}
+		cnt = bitmap_weight(dd->ipath_pioavailkernel, end);
 	}
 	spin_unlock_irqrestore(&ipath_pioavail_lock, flags);
 
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index b368406..100da85 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -346,10 +346,8 @@ static int ipathfs_fill_super(struct super_block *sb, void *data,
 	list_for_each_entry_safe(dd, tmp, &ipath_dev_list, ipath_list) {
 		spin_unlock_irqrestore(&ipath_devs_lock, flags);
 		ret = create_device_files(sb, dd);
-		if (ret) {
-			deactivate_locked_super(sb);
+		if (ret)
 			goto bail;
-		}
 		spin_lock_irqsave(&ipath_devs_lock, flags);
 	}
 
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 3cb3f47..e596537 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -103,7 +103,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
 		props->device_cap_flags |= IB_DEVICE_UD_AV_PORT_ENFORCE;
 	if (dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_IPOIB_CSUM)
 		props->device_cap_flags |= IB_DEVICE_UD_IP_CSUM;
-	if (dev->dev->caps.max_gso_sz)
+	if (dev->dev->caps.max_gso_sz && dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_BLH)
 		props->device_cap_flags |= IB_DEVICE_UD_TSO;
 	if (dev->dev->caps.bmme_flags & MLX4_BMME_FLAG_RESERVED_LKEY)
 		props->device_cap_flags |= IB_DEVICE_LOCAL_DMA_LKEY;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 256a00c..2a97c96 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -54,7 +54,8 @@ enum {
 	/*
 	 * Largest possible UD header: send with GRH and immediate data.
 	 */
-	MLX4_IB_UD_HEADER_SIZE		= 72
+	MLX4_IB_UD_HEADER_SIZE		= 72,
+	MLX4_IB_LSO_HEADER_SPARE	= 128,
 };
 
 struct mlx4_ib_sqp {
@@ -67,7 +68,8 @@ struct mlx4_ib_sqp {
 };
 
 enum {
-	MLX4_IB_MIN_SQ_STRIDE = 6
+	MLX4_IB_MIN_SQ_STRIDE	= 6,
+	MLX4_IB_CACHE_LINE_SIZE	= 64,
 };
 
 static const __be32 mlx4_ib_opcode[] = {
@@ -261,7 +263,7 @@ static int send_wqe_overhead(enum ib_qp_type type, u32 flags)
 	case IB_QPT_UD:
 		return sizeof (struct mlx4_wqe_ctrl_seg) +
 			sizeof (struct mlx4_wqe_datagram_seg) +
-			((flags & MLX4_IB_QP_LSO) ? 64 : 0);
+			((flags & MLX4_IB_QP_LSO) ? MLX4_IB_LSO_HEADER_SPARE : 0);
 	case IB_QPT_UC:
 		return sizeof (struct mlx4_wqe_ctrl_seg) +
 			sizeof (struct mlx4_wqe_raddr_seg);
@@ -897,7 +899,6 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
 
 	context->flags = cpu_to_be32((to_mlx4_state(new_state) << 28) |
 				     (to_mlx4_st(ibqp->qp_type) << 16));
-	context->flags     |= cpu_to_be32(1 << 8); /* DE? */
 
 	if (!(attr_mask & IB_QP_PATH_MIG_STATE))
 		context->flags |= cpu_to_be32(MLX4_QP_PM_MIGRATED << 11);
@@ -1467,16 +1468,12 @@ static void __set_data_seg(struct mlx4_wqe_data_seg *dseg, struct ib_sge *sg)
 
 static int build_lso_seg(struct mlx4_wqe_lso_seg *wqe, struct ib_send_wr *wr,
 			 struct mlx4_ib_qp *qp, unsigned *lso_seg_len,
-			 __be32 *lso_hdr_sz)
+			 __be32 *lso_hdr_sz, __be32 *blh)
 {
 	unsigned halign = ALIGN(sizeof *wqe + wr->wr.ud.hlen, 16);
 
-	/*
-	 * This is a temporary limitation and will be removed in
-	 * a forthcoming FW release:
-	 */
-	if (unlikely(halign > 64))
-		return -EINVAL;
+	if (unlikely(halign > MLX4_IB_CACHE_LINE_SIZE))
+		*blh = cpu_to_be32(1 << 6);
 
 	if (unlikely(!(qp->flags & MLX4_IB_QP_LSO) &&
 		     wr->num_sge > qp->sq.max_gs - (halign >> 4)))
@@ -1522,6 +1519,7 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 	__be32 dummy;
 	__be32 *lso_wqe;
 	__be32 uninitialized_var(lso_hdr_sz);
+	__be32 blh;
 	int i;
 
 	spin_lock_irqsave(&qp->sq.lock, flags);
@@ -1530,6 +1528,7 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 
 	for (nreq = 0; wr; ++nreq, wr = wr->next) {
 		lso_wqe = &dummy;
+		blh = 0;
 
 		if (mlx4_wq_overflow(&qp->sq, nreq, qp->ibqp.send_cq)) {
 			err = -ENOMEM;
@@ -1616,7 +1615,7 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 			size += sizeof (struct mlx4_wqe_datagram_seg) / 16;
 
 			if (wr->opcode == IB_WR_LSO) {
-				err = build_lso_seg(wqe, wr, qp, &seglen, &lso_hdr_sz);
+				err = build_lso_seg(wqe, wr, qp, &seglen, &lso_hdr_sz, &blh);
 				if (unlikely(err)) {
 					*bad_wr = wr;
 					goto out;
@@ -1687,7 +1686,7 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 		}
 
 		ctrl->owner_opcode = mlx4_ib_opcode[wr->opcode] |
-			(ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0);
+			(ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0) | blh;
 
 		stamp = ind + qp->sq_spare_wqes;
 		ind += DIV_ROUND_UP(size * 16, 1U << qp->sq.wqe_shift);
@@ -1753,7 +1752,7 @@ int mlx4_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 	ind = qp->rq.head & (qp->rq.wqe_cnt - 1);
 
 	for (nreq = 0; wr; ++nreq, wr = wr->next) {
-		if (mlx4_wq_overflow(&qp->rq, nreq, qp->ibqp.send_cq)) {
+		if (mlx4_wq_overflow(&qp->rq, nreq, qp->ibqp.recv_cq)) {
 			err = -ENOMEM;
 			*bad_wr = wr;
 			goto out;
diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c
index d425652..cf8085b 100644
--- a/drivers/infiniband/hw/mlx4/srq.c
+++ b/drivers/infiniband/hw/mlx4/srq.c
@@ -74,6 +74,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
 	struct mlx4_ib_dev *dev = to_mdev(pd->device);
 	struct mlx4_ib_srq *srq;
 	struct mlx4_wqe_srq_next_seg *next;
+	struct mlx4_wqe_data_seg *scatter;
 	int desc_size;
 	int buf_size;
 	int err;
@@ -149,6 +150,11 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
 			next = get_wqe(srq, i);
 			next->next_wqe_index =
 				cpu_to_be16((i + 1) & (srq->msrq.max - 1));
+
+			for (scatter = (void *) (next + 1);
+			     (void *) scatter < (void *) next + desc_size;
+			     ++scatter)
+				scatter->lkey = cpu_to_be32(MLX4_INVALID_LKEY);
 		}
 
 		err = mlx4_mtt_init(dev->dev, srq->buf.npages, srq->buf.page_shift,
diff --git a/drivers/infiniband/hw/nes/Kconfig b/drivers/infiniband/hw/nes/Kconfig
index d449eb6..846dc97 100644
--- a/drivers/infiniband/hw/nes/Kconfig
+++ b/drivers/infiniband/hw/nes/Kconfig
@@ -4,14 +4,13 @@ config INFINIBAND_NES
 	select LIBCRC32C
 	select INET_LRO
 	---help---
-	  This is a low-level driver for NetEffect RDMA enabled
-	  Network Interface Cards (RNIC).
+	  This is the RDMA Network Interface Card (RNIC) driver for
+	  NetEffect Ethernet Cluster Server Adapters.
 
 config INFINIBAND_NES_DEBUG
 	bool "Verbose debugging output"
 	depends on INFINIBAND_NES
 	default n
 	---help---
-	  This option causes the NetEffect RNIC driver to produce debug
-	  messages.  Select this if you are developing the driver
-	  or trying to diagnose a problem.
+	  This option enables debug messages from the NetEffect RNIC
+	  driver.  Select this if you are diagnosing a problem.
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index cbde0cf..b9d09ba 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -521,7 +521,8 @@ static int __devinit nes_probe(struct pci_dev *pcidev, const struct pci_device_i
 	spin_lock_init(&nesdev->indexed_regs_lock);
 
 	/* Remap the PCI registers in adapter BAR0 to kernel VA space */
-	mmio_regs = ioremap_nocache(pci_resource_start(pcidev, BAR_0), sizeof(mmio_regs));
+	mmio_regs = ioremap_nocache(pci_resource_start(pcidev, BAR_0),
+				    pci_resource_len(pcidev, BAR_0));
 	if (mmio_regs == NULL) {
 		printk(KERN_ERR PFX "Unable to remap BAR0\n");
 		ret = -EIO;
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index bcc6abc..9884056 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 73473db..39468c2 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -52,6 +52,7 @@
 #include <linux/random.h>
 #include <linux/list.h>
 #include <linux/threads.h>
+#include <linux/highmem.h>
 #include <net/arp.h>
 #include <net/neighbour.h>
 #include <net/route.h>
@@ -251,6 +252,33 @@ static int parse_mpa(struct nes_cm_node *cm_node, u8 *buffer, u32 *type,
 
 	mpa_frame = (struct ietf_mpa_frame *)buffer;
 	cm_node->mpa_frame_size = ntohs(mpa_frame->priv_data_len);
+	/* make sure mpa private data len is less than 512 bytes */
+	if (cm_node->mpa_frame_size > IETF_MAX_PRIV_DATA_LEN) {
+		nes_debug(NES_DBG_CM, "The received Length of Private"
+			" Data field exceeds 512 octets\n");
+		return -EINVAL;
+	}
+	/*
+	 * make sure MPA receiver interoperate with the
+	 * received MPA version and MPA key information
+	 *
+	 */
+	if (mpa_frame->rev != mpa_version) {
+		nes_debug(NES_DBG_CM, "The received mpa version"
+				" can not be interoperated\n");
+		return -EINVAL;
+	}
+	if (cm_node->state != NES_CM_STATE_MPAREQ_SENT) {
+		if (memcmp(mpa_frame->key, IEFT_MPA_KEY_REQ, IETF_MPA_KEY_SIZE)) {
+			nes_debug(NES_DBG_CM, "Unexpected MPA Key received \n");
+			return -EINVAL;
+		}
+	} else {
+		if (memcmp(mpa_frame->key, IEFT_MPA_KEY_REP, IETF_MPA_KEY_SIZE)) {
+			nes_debug(NES_DBG_CM, "Unexpected MPA Key received \n");
+			return -EINVAL;
+		}
+	}
 
 	if (cm_node->mpa_frame_size + sizeof(struct ietf_mpa_frame) != len) {
 		nes_debug(NES_DBG_CM, "The received ietf buffer was not right"
@@ -486,6 +514,8 @@ static void nes_retrans_expired(struct nes_cm_node *cm_node)
 		send_reset(cm_node, NULL);
 		break;
 	default:
+		add_ref_cm_node(cm_node);
+		send_reset(cm_node, NULL);
 		create_event(cm_node, NES_CM_EVENT_ABORTED);
 	}
 }
@@ -949,6 +979,7 @@ static int mini_cm_dec_refcnt_listen(struct nes_cm_core *cm_core,
 				reset_entry);
 		{
 			struct nes_cm_node *loopback = cm_node->loopbackpartner;
+			enum nes_cm_node_state old_state;
 			if (NES_CM_STATE_FIN_WAIT1 <= cm_node->state) {
 				rem_ref_cm_node(cm_node->cm_core, cm_node);
 			} else {
@@ -960,11 +991,12 @@ static int mini_cm_dec_refcnt_listen(struct nes_cm_core *cm_core,
 							 NES_CM_STATE_CLOSED;
 						WARN_ON(1);
 					} else {
-						cm_node->state =
-							NES_CM_STATE_CLOSED;
-						rem_ref_cm_node(
-							cm_node->cm_core,
-							cm_node);
+						old_state = cm_node->state;
+						cm_node->state = NES_CM_STATE_LISTENER_DESTROYED;
+						if (old_state != NES_CM_STATE_MPAREQ_RCVD)
+							rem_ref_cm_node(
+								cm_node->cm_core,
+								cm_node);
 					}
 				} else {
 					struct nes_cm_event event;
@@ -980,20 +1012,9 @@ static int mini_cm_dec_refcnt_listen(struct nes_cm_core *cm_core,
 							 loopback->loc_port;
 					event.cm_info.cm_id = loopback->cm_id;
 					cm_event_connect_error(&event);
+					cm_node->state = NES_CM_STATE_LISTENER_DESTROYED;
 					loopback->state = NES_CM_STATE_CLOSED;
 
-					event.cm_node = cm_node;
-					event.cm_info.rem_addr =
-							 cm_node->rem_addr;
-					event.cm_info.loc_addr =
-							 cm_node->loc_addr;
-					event.cm_info.rem_port =
-							 cm_node->rem_port;
-					event.cm_info.loc_port =
-							 cm_node->loc_port;
-					event.cm_info.cm_id = cm_node->cm_id;
-					cm_event_reset(&event);
-
 					rem_ref_cm_node(cm_node->cm_core,
 							 cm_node);
 
@@ -1077,12 +1098,13 @@ static inline int mini_cm_accelerated(struct nes_cm_core *cm_core,
 /**
  * nes_addr_resolve_neigh
  */
-static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip)
+static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpindex)
 {
 	struct rtable *rt;
 	struct flowi fl;
 	struct neighbour *neigh;
-	int rc = -1;
+	int rc = arpindex;
+	struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter;
 
 	memset(&fl, 0, sizeof fl);
 	fl.nl_u.ip4_u.daddr = htonl(dst_ip);
@@ -1098,6 +1120,21 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip)
 			nes_debug(NES_DBG_CM, "Neighbor MAC address for 0x%08X"
 				  " is %pM, Gateway is 0x%08X \n", dst_ip,
 				  neigh->ha, ntohl(rt->rt_gateway));
+
+			if (arpindex >= 0) {
+				if (!memcmp(nesadapter->arp_table[arpindex].mac_addr,
+							neigh->ha, ETH_ALEN)){
+					/* Mac address same as in nes_arp_table */
+					neigh_release(neigh);
+					ip_rt_put(rt);
+					return rc;
+				}
+
+				nes_manage_arp_cache(nesvnic->netdev,
+						nesadapter->arp_table[arpindex].mac_addr,
+						dst_ip, NES_ARP_DELETE);
+			}
+
 			nes_manage_arp_cache(nesvnic->netdev, neigh->ha,
 					     dst_ip, NES_ARP_ADD);
 			rc = nes_arp_table(nesvnic->nesdev, dst_ip, NULL,
@@ -1113,7 +1150,6 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip)
 	return rc;
 }
 
-
 /**
  * make_cm_node - create a new instance of a cm node
  */
@@ -1123,6 +1159,7 @@ static struct nes_cm_node *make_cm_node(struct nes_cm_core *cm_core,
 {
 	struct nes_cm_node *cm_node;
 	struct timespec ts;
+	int oldarpindex = 0;
 	int arpindex = 0;
 	struct nes_device *nesdev;
 	struct nes_adapter *nesadapter;
@@ -1176,17 +1213,18 @@ static struct nes_cm_node *make_cm_node(struct nes_cm_core *cm_core,
 	nesadapter = nesdev->nesadapter;
 
 	cm_node->loopbackpartner = NULL;
+
 	/* get the mac addr for the remote node */
 	if (ipv4_is_loopback(htonl(cm_node->rem_addr)))
 		arpindex = nes_arp_table(nesdev, ntohl(nesvnic->local_ipaddr), NULL, NES_ARP_RESOLVE);
-	else
-		arpindex = nes_arp_table(nesdev, cm_node->rem_addr, NULL, NES_ARP_RESOLVE);
+	else {
+		oldarpindex = nes_arp_table(nesdev, cm_node->rem_addr, NULL, NES_ARP_RESOLVE);
+		arpindex = nes_addr_resolve_neigh(nesvnic, cm_info->rem_addr, oldarpindex);
+
+	}
 	if (arpindex < 0) {
-		arpindex = nes_addr_resolve_neigh(nesvnic, cm_info->rem_addr);
-		if (arpindex < 0) {
-			kfree(cm_node);
-			return NULL;
-		}
+		kfree(cm_node);
+		return NULL;
 	}
 
 	/* copy the mac addr to node context */
@@ -1333,13 +1371,20 @@ static void handle_fin_pkt(struct nes_cm_node *cm_node)
 	case NES_CM_STATE_SYN_RCVD:
 	case NES_CM_STATE_SYN_SENT:
 	case NES_CM_STATE_ESTABLISHED:
-	case NES_CM_STATE_MPAREQ_SENT:
 	case NES_CM_STATE_MPAREJ_RCVD:
 		cm_node->tcp_cntxt.rcv_nxt++;
 		cleanup_retrans_entry(cm_node);
 		cm_node->state = NES_CM_STATE_LAST_ACK;
 		send_fin(cm_node, NULL);
 		break;
+	case NES_CM_STATE_MPAREQ_SENT:
+		create_event(cm_node, NES_CM_EVENT_ABORTED);
+		cm_node->tcp_cntxt.rcv_nxt++;
+		cleanup_retrans_entry(cm_node);
+		cm_node->state = NES_CM_STATE_CLOSED;
+		add_ref_cm_node(cm_node);
+		send_reset(cm_node, NULL);
+		break;
 	case NES_CM_STATE_FIN_WAIT1:
 		cm_node->tcp_cntxt.rcv_nxt++;
 		cleanup_retrans_entry(cm_node);
@@ -1590,6 +1635,7 @@ static void handle_syn_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
 		break;
 	case NES_CM_STATE_CLOSED:
 		cleanup_retrans_entry(cm_node);
+		add_ref_cm_node(cm_node);
 		send_reset(cm_node, skb);
 		break;
 	case NES_CM_STATE_TSA:
@@ -1641,9 +1687,15 @@ static void handle_synack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
 		passive_open_err(cm_node, skb, 1);
 		break;
 	case NES_CM_STATE_LISTENING:
+		cm_node->tcp_cntxt.loc_seq_num = ntohl(tcph->ack_seq);
+		cleanup_retrans_entry(cm_node);
+		cm_node->state = NES_CM_STATE_CLOSED;
+		send_reset(cm_node, skb);
+		break;
 	case NES_CM_STATE_CLOSED:
 		cm_node->tcp_cntxt.loc_seq_num = ntohl(tcph->ack_seq);
 		cleanup_retrans_entry(cm_node);
+		add_ref_cm_node(cm_node);
 		send_reset(cm_node, skb);
 		break;
 	case NES_CM_STATE_ESTABLISHED:
@@ -1712,8 +1764,13 @@ static int handle_ack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
 			dev_kfree_skb_any(skb);
 		break;
 	case NES_CM_STATE_LISTENING:
+		cleanup_retrans_entry(cm_node);
+		cm_node->state = NES_CM_STATE_CLOSED;
+		send_reset(cm_node, skb);
+		break;
 	case NES_CM_STATE_CLOSED:
 		cleanup_retrans_entry(cm_node);
+		add_ref_cm_node(cm_node);
 		send_reset(cm_node, skb);
 		break;
 	case NES_CM_STATE_LAST_ACK:
@@ -1974,7 +2031,7 @@ static struct nes_cm_node *mini_cm_connect(struct nes_cm_core *cm_core,
 	if (!cm_node)
 		return NULL;
 	mpa_frame = &cm_node->mpa_frame;
-	strcpy(mpa_frame->key, IEFT_MPA_KEY_REQ);
+	memcpy(mpa_frame->key, IEFT_MPA_KEY_REQ, IETF_MPA_KEY_SIZE);
 	mpa_frame->flags = IETF_MPA_FLAGS_CRC;
 	mpa_frame->rev =  IETF_MPA_VERSION;
 	mpa_frame->priv_data_len = htons(private_data_len);
@@ -2102,30 +2159,39 @@ static int mini_cm_reject(struct nes_cm_core *cm_core,
 			cm_node->state = NES_CM_STATE_CLOSED;
 			rem_ref_cm_node(cm_core, cm_node);
 		} else {
-			ret = send_mpa_reject(cm_node);
-			if (ret) {
-				cm_node->state = NES_CM_STATE_CLOSED;
-				err = send_reset(cm_node, NULL);
-				if (err)
-					WARN_ON(1);
-			} else
-				cm_id->add_ref(cm_id);
+			if (cm_node->state == NES_CM_STATE_LISTENER_DESTROYED) {
+				rem_ref_cm_node(cm_core, cm_node);
+			} else {
+				ret = send_mpa_reject(cm_node);
+				if (ret) {
+					cm_node->state = NES_CM_STATE_CLOSED;
+					err = send_reset(cm_node, NULL);
+					if (err)
+						WARN_ON(1);
+				} else
+					cm_id->add_ref(cm_id);
+			}
 		}
 	} else {
 		cm_node->cm_id = NULL;
-		event.cm_node = loopback;
-		event.cm_info.rem_addr = loopback->rem_addr;
-		event.cm_info.loc_addr = loopback->loc_addr;
-		event.cm_info.rem_port = loopback->rem_port;
-		event.cm_info.loc_port = loopback->loc_port;
-		event.cm_info.cm_id = loopback->cm_id;
-		cm_event_mpa_reject(&event);
-		rem_ref_cm_node(cm_core, cm_node);
-		loopback->state = NES_CM_STATE_CLOSING;
+		if (cm_node->state == NES_CM_STATE_LISTENER_DESTROYED) {
+			rem_ref_cm_node(cm_core, cm_node);
+			rem_ref_cm_node(cm_core, loopback);
+		} else {
+			event.cm_node = loopback;
+			event.cm_info.rem_addr = loopback->rem_addr;
+			event.cm_info.loc_addr = loopback->loc_addr;
+			event.cm_info.rem_port = loopback->rem_port;
+			event.cm_info.loc_port = loopback->loc_port;
+			event.cm_info.cm_id = loopback->cm_id;
+			cm_event_mpa_reject(&event);
+			rem_ref_cm_node(cm_core, cm_node);
+			loopback->state = NES_CM_STATE_CLOSING;
 
-		cm_id = loopback->cm_id;
-		rem_ref_cm_node(cm_core, loopback);
-		cm_id->rem_ref(cm_id);
+			cm_id = loopback->cm_id;
+			rem_ref_cm_node(cm_core, loopback);
+			cm_id->rem_ref(cm_id);
+		}
 	}
 
 	return ret;
@@ -2164,11 +2230,15 @@ static int mini_cm_close(struct nes_cm_core *cm_core, struct nes_cm_node *cm_nod
 	case NES_CM_STATE_CLOSING:
 		ret = -1;
 		break;
-	case NES_CM_STATE_MPAREJ_RCVD:
 	case NES_CM_STATE_LISTENING:
+		cleanup_retrans_entry(cm_node);
+		send_reset(cm_node, NULL);
+		break;
+	case NES_CM_STATE_MPAREJ_RCVD:
 	case NES_CM_STATE_UNKNOWN:
 	case NES_CM_STATE_INITED:
 	case NES_CM_STATE_CLOSED:
+	case NES_CM_STATE_LISTENER_DESTROYED:
 		ret = rem_ref_cm_node(cm_core, cm_node);
 		break;
 	case NES_CM_STATE_TSA:
@@ -2687,8 +2757,6 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	struct nes_pd *nespd;
 	u64 tagged_offset;
 
-
-
 	ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
 	if (!ibqp)
 		return -EINVAL;
@@ -2704,6 +2772,13 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 		"%s\n", cm_node, nesvnic, nesvnic->netdev,
 		nesvnic->netdev->name);
 
+	if (NES_CM_STATE_LISTENER_DESTROYED == cm_node->state) {
+		if (cm_node->loopbackpartner)
+			rem_ref_cm_node(cm_node->cm_core, cm_node->loopbackpartner);
+		rem_ref_cm_node(cm_node->cm_core, cm_node);
+		return -EINVAL;
+	}
+
 	/* associate the node with the QP */
 	nesqp->cm_node = (void *)cm_node;
 	cm_node->nesqp = nesqp;
@@ -2786,6 +2861,10 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 			cpu_to_le32(conn_param->private_data_len +
 			sizeof(struct ietf_mpa_frame));
 		wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = ibmr->lkey;
+		if (nesqp->sq_kmapped) {
+			nesqp->sq_kmapped = 0;
+			kunmap(nesqp->page);
+		}
 
 		nesqp->nesqp_context->ird_ord_sizes |=
 			cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
@@ -2929,7 +3008,7 @@ int nes_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len)
 	if (cm_node->mpa_frame_size > MAX_CM_BUFFER)
 		return -EINVAL;
 
-	strcpy(&cm_node->mpa_frame.key[0], IEFT_MPA_KEY_REP);
+	memcpy(&cm_node->mpa_frame.key[0], IEFT_MPA_KEY_REP, IETF_MPA_KEY_SIZE);
 	if (loopback) {
 		memcpy(&loopback->mpa_frame.priv_data, pdata, pdata_len);
 		loopback->mpa_frame.priv_data_len = pdata_len;
@@ -2974,6 +3053,9 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	if (!nesdev)
 		return -EINVAL;
 
+	if (!(cm_id->local_addr.sin_port) || !(cm_id->remote_addr.sin_port))
+		return -EINVAL;
+
 	nes_debug(NES_DBG_CM, "QP%u, current IP = 0x%08X, Destination IP = "
 		"0x%08X:0x%04X, local = 0x%08X:0x%04X.\n", nesqp->hwqp.qp_id,
 		ntohl(nesvnic->local_ipaddr),
@@ -3251,6 +3333,11 @@ static void cm_event_connected(struct nes_cm_event *event)
 		wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] = 0;
 		wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = 0;
 
+		if (nesqp->sq_kmapped) {
+			nesqp->sq_kmapped = 0;
+			kunmap(nesqp->page);
+		}
+
 		/* use the reserved spot on the WQ for the extra first WQE */
 		nesqp->nesqp_context->ird_ord_sizes &=
 			cpu_to_le32(~(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
@@ -3346,7 +3433,7 @@ static void cm_event_connect_error(struct nes_cm_event *event)
 	nesqp->cm_id = NULL;
 	cm_id->provider_data = NULL;
 	cm_event.event = IW_CM_EVENT_CONNECT_REPLY;
-	cm_event.status = IW_CM_EVENT_STATUS_REJECTED;
+	cm_event.status = -ECONNRESET;
 	cm_event.provider_data = cm_id->provider_data;
 	cm_event.local_addr = cm_id->local_addr;
 	cm_event.remote_addr = cm_id->remote_addr;
@@ -3390,6 +3477,8 @@ static void cm_event_reset(struct nes_cm_event *event)
 
 	nes_debug(NES_DBG_CM, "%p - cm_id = %p\n", event->cm_node, cm_id);
 	nesqp = cm_id->provider_data;
+	if (!nesqp)
+		return;
 
 	nesqp->cm_id = NULL;
 	/* cm_id->provider_data = NULL; */
@@ -3401,8 +3490,8 @@ static void cm_event_reset(struct nes_cm_event *event)
 	cm_event.private_data = NULL;
 	cm_event.private_data_len = 0;
 
-	ret = cm_id->event_handler(cm_id, &cm_event);
 	cm_id->add_ref(cm_id);
+	ret = cm_id->event_handler(cm_id, &cm_event);
 	atomic_inc(&cm_closes);
 	cm_event.event = IW_CM_EVENT_CLOSE;
 	cm_event.status = IW_CM_EVENT_STATUS_OK;
diff --git a/drivers/infiniband/hw/nes/nes_cm.h b/drivers/infiniband/hw/nes/nes_cm.h
index 90e8e4d..d9825fd 100644
--- a/drivers/infiniband/hw/nes/nes_cm.h
+++ b/drivers/infiniband/hw/nes/nes_cm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -47,6 +47,8 @@
 #define IEFT_MPA_KEY_REP  "MPA ID Rep Frame"
 #define IETF_MPA_KEY_SIZE 16
 #define IETF_MPA_VERSION  1
+#define IETF_MAX_PRIV_DATA_LEN 512
+#define IETF_MPA_FRAME_SIZE     20
 
 enum ietf_mpa_flags {
 	IETF_MPA_FLAGS_MARKERS = 0x80,	/* receive Markers */
@@ -169,7 +171,7 @@ struct nes_timer_entry {
 
 #define NES_CM_DEF_SEQ2      0x18ed5740
 #define NES_CM_DEF_LOCAL_ID2 0xb807
-#define	MAX_CM_BUFFER	512
+#define	MAX_CM_BUFFER	(IETF_MPA_FRAME_SIZE + IETF_MAX_PRIV_DATA_LEN)
 
 
 typedef u32 nes_addr_t;
@@ -198,6 +200,7 @@ enum nes_cm_node_state {
 	NES_CM_STATE_TIME_WAIT,
 	NES_CM_STATE_LAST_ACK,
 	NES_CM_STATE_CLOSING,
+	NES_CM_STATE_LISTENER_DESTROYED,
 	NES_CM_STATE_CLOSED
 };
 
diff --git a/drivers/infiniband/hw/nes/nes_context.h b/drivers/infiniband/hw/nes/nes_context.h
index 0fb8d81..b4393a1 100644
--- a/drivers/infiniband/hw/nes/nes_context.h
+++ b/drivers/infiniband/hw/nes/nes_context.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 3512d6d..b1c2cbb 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -424,8 +424,9 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
 
 	nesadapter->base_pd = 1;
 
-	nesadapter->device_cap_flags =
-		IB_DEVICE_LOCAL_DMA_LKEY | IB_DEVICE_MEM_WINDOW;
+	nesadapter->device_cap_flags = IB_DEVICE_LOCAL_DMA_LKEY |
+				       IB_DEVICE_MEM_WINDOW |
+				       IB_DEVICE_MEM_MGT_EXTENSIONS;
 
 	nesadapter->allocated_qps = (unsigned long *)&(((unsigned char *)nesadapter)
 			[(sizeof(struct nes_adapter)+(sizeof(unsigned long)-1))&(~(sizeof(unsigned long)-1))]);
@@ -436,11 +437,12 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
 	nesadapter->qp_table = (struct nes_qp **)(&nesadapter->allocated_arps[BITS_TO_LONGS(arp_table_size)]);
 
 
-	/* mark the usual suspect QPs and CQs as in use */
+	/* mark the usual suspect QPs, MR and CQs as in use */
 	for (u32temp = 0; u32temp < NES_FIRST_QPN; u32temp++) {
 		set_bit(u32temp, nesadapter->allocated_qps);
 		set_bit(u32temp, nesadapter->allocated_cqs);
 	}
+	set_bit(0, nesadapter->allocated_mrs);
 
 	for (u32temp = 0; u32temp < 20; u32temp++)
 		set_bit(u32temp, nesadapter->allocated_pds);
@@ -481,7 +483,7 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
 	nesadapter->max_irrq_wr = (u32temp >> 16) & 3;
 
 	nesadapter->max_sge = 4;
-	nesadapter->max_cqe = 32767;
+	nesadapter->max_cqe = 32766;
 
 	if (nes_read_eeprom_values(nesdev, nesadapter)) {
 		printk(KERN_ERR PFX "Unable to read EEPROM data.\n");
@@ -1355,6 +1357,8 @@ int nes_init_phy(struct nes_device *nesdev)
 	}
 	if ((phy_type == NES_PHY_TYPE_ARGUS) ||
 	    (phy_type == NES_PHY_TYPE_SFP_D)) {
+		u32 first_time = 1;
+
 		/* Check firmware heartbeat */
 		nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
 		temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
@@ -1362,8 +1366,13 @@ int nes_init_phy(struct nes_device *nesdev)
 		nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
 		temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
 
-		if (temp_phy_data != temp_phy_data2)
-			return 0;
+		if (temp_phy_data != temp_phy_data2) {
+			nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7fd);
+			temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+			if ((temp_phy_data & 0xff) > 0x20)
+				return 0;
+			printk(PFX "Reinitializing PHY\n");
+		}
 
 		/* no heartbeat, configure the PHY */
 		nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0x0000, 0x8000);
@@ -1399,7 +1408,7 @@ int nes_init_phy(struct nes_device *nesdev)
 		temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
 		do {
 			if (counter++ > 150) {
-				nes_debug(NES_DBG_PHY, "No PHY heartbeat\n");
+				printk(PFX "No PHY heartbeat\n");
 				break;
 			}
 			mdelay(1);
@@ -1413,11 +1422,20 @@ int nes_init_phy(struct nes_device *nesdev)
 			nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7fd);
 			temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
 			if (counter++ > 300) {
-				nes_debug(NES_DBG_PHY, "PHY did not track\n");
-				break;
+				if (((temp_phy_data & 0xff) == 0x0) && first_time) {
+					first_time = 0;
+					counter = 0;
+					/* reset AMCC PHY and try again */
+					nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0xe854, 0x00c0);
+					nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0xe854, 0x0040);
+					continue;
+				} else {
+					printk(PFX "PHY did not track\n");
+					break;
+				}
 			}
 			mdelay(10);
-		} while (((temp_phy_data & 0xff) != 0x50) && ((temp_phy_data & 0xff) != 0x70));
+		} while ((temp_phy_data & 0xff) < 0x30);
 
 		/* setup signal integrity */
 		nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd003, 0x0000);
diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h
index f28a41b..084be0e 100644
--- a/drivers/infiniband/hw/nes/nes_hw.h
+++ b/drivers/infiniband/hw/nes/nes_hw.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+* Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
@@ -546,11 +546,23 @@ enum nes_iwarp_sq_fmr_wqe_word_idx {
 	NES_IWARP_SQ_FMR_WQE_PBL_LENGTH_IDX = 14,
 };
 
+enum nes_iwarp_sq_fmr_opcodes {
+	NES_IWARP_SQ_FMR_WQE_ZERO_BASED			= (1<<6),
+	NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_4K		= (0<<7),
+	NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_2M		= (1<<7),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_READ	= (1<<16),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_WRITE 	= (1<<17),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_READ 	= (1<<18),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_WRITE = (1<<19),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_WINDOW_BIND 	= (1<<20),
+};
+
+#define NES_IWARP_SQ_FMR_WQE_MR_LENGTH_HIGH_MASK	0xFF;
+
 enum nes_iwarp_sq_locinv_wqe_word_idx {
 	NES_IWARP_SQ_LOCINV_WQE_INV_STAG_IDX = 6,
 };
 
-
 enum nes_iwarp_rq_wqe_word_idx {
 	NES_IWARP_RQ_WQE_TOTAL_PAYLOAD_IDX = 1,
 	NES_IWARP_RQ_WQE_COMP_CTX_LOW_IDX = 2,
@@ -1153,6 +1165,19 @@ struct nes_pbl {
 	/* TODO: need to add list for two level tables */
 };
 
+#define NES_4K_PBL_CHUNK_SIZE	4096
+
+struct nes_fast_mr_wqe_pbl {
+	u64		*kva;
+	dma_addr_t	paddr;
+};
+
+struct nes_ib_fast_reg_page_list {
+	struct ib_fast_reg_page_list	ibfrpl;
+	struct nes_fast_mr_wqe_pbl 	nes_wqe_pbl;
+	u64 				pbl;
+};
+
 struct nes_listener {
 	struct work_struct      work;
 	struct workqueue_struct *wq;
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index de18fdf..ab11027 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
diff --git a/drivers/infiniband/hw/nes/nes_user.h b/drivers/infiniband/hw/nes/nes_user.h
index cc90c14..71e133a 100644
--- a/drivers/infiniband/hw/nes/nes_user.h
+++ b/drivers/infiniband/hw/nes/nes_user.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  * Copyright (c) 2005 Topspin Communications.  All rights reserved.
  * Copyright (c) 2005 Cisco Systems.  All rights reserved.
  * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
@@ -86,6 +86,7 @@ enum iwnes_memreg_type {
 	IWNES_MEMREG_TYPE_CQ = 0x0002,
 	IWNES_MEMREG_TYPE_MW = 0x0003,
 	IWNES_MEMREG_TYPE_FMR = 0x0004,
+	IWNES_MEMREG_TYPE_FMEM = 0x0005,
 };
 
 struct nes_mem_reg_req {
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index 9687c39..729d525 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index a680c42..64d3136 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -275,342 +275,236 @@ static int nes_bind_mw(struct ib_qp *ibqp, struct ib_mw *ibmw,
 }
 
 
-/**
- * nes_alloc_fmr
+/*
+ * nes_alloc_fast_mr
  */
-static struct ib_fmr *nes_alloc_fmr(struct ib_pd *ibpd,
-		int ibmr_access_flags,
-		struct ib_fmr_attr *ibfmr_attr)
+static int alloc_fast_reg_mr(struct nes_device *nesdev, struct nes_pd *nespd,
+			     u32 stag, u32 page_count)
 {
-	unsigned long flags;
-	struct nes_pd *nespd = to_nespd(ibpd);
-	struct nes_vnic *nesvnic = to_nesvnic(ibpd->device);
-	struct nes_device *nesdev = nesvnic->nesdev;
-	struct nes_adapter *nesadapter = nesdev->nesadapter;
-	struct nes_fmr *nesfmr;
-	struct nes_cqp_request *cqp_request;
 	struct nes_hw_cqp_wqe *cqp_wqe;
+	struct nes_cqp_request *cqp_request;
+	unsigned long flags;
 	int ret;
-	u32 stag;
-	u32 stag_index = 0;
-	u32 next_stag_index = 0;
-	u32 driver_key = 0;
+	struct nes_adapter *nesadapter = nesdev->nesadapter;
 	u32 opcode = 0;
-	u8 stag_key = 0;
-	int i=0;
-	struct nes_vpbl vpbl;
-
-	get_random_bytes(&next_stag_index, sizeof(next_stag_index));
-	stag_key = (u8)next_stag_index;
-
-	driver_key = 0;
-
-	next_stag_index >>= 8;
-	next_stag_index %= nesadapter->max_mr;
-
-	ret = nes_alloc_resource(nesadapter, nesadapter->allocated_mrs,
-			nesadapter->max_mr, &stag_index, &next_stag_index);
-	if (ret) {
-		goto failed_resource_alloc;
-	}
-
-	nesfmr = kzalloc(sizeof(*nesfmr), GFP_KERNEL);
-	if (!nesfmr) {
-		ret = -ENOMEM;
-		goto failed_fmr_alloc;
-	}
-
-	nesfmr->nesmr.mode = IWNES_MEMREG_TYPE_FMR;
-	if (ibfmr_attr->max_pages == 1) {
-		/* use zero length PBL */
-		nesfmr->nesmr.pbl_4k = 0;
-		nesfmr->nesmr.pbls_used = 0;
-	} else if (ibfmr_attr->max_pages <= 32) {
-		/* use PBL 256 */
-		nesfmr->nesmr.pbl_4k = 0;
-		nesfmr->nesmr.pbls_used = 1;
-	} else if (ibfmr_attr->max_pages <= 512) {
-		/* use 4K PBLs */
-		nesfmr->nesmr.pbl_4k = 1;
-		nesfmr->nesmr.pbls_used = 1;
-	} else {
-		/* use two level 4K PBLs */
-		/* add support for two level 256B PBLs */
-		nesfmr->nesmr.pbl_4k = 1;
-		nesfmr->nesmr.pbls_used = 1 + (ibfmr_attr->max_pages >> 9) +
-				((ibfmr_attr->max_pages & 511) ? 1 : 0);
-	}
-	/* Register the region with the adapter */
-	spin_lock_irqsave(&nesadapter->pbl_lock, flags);
-
-	/* track PBL resources */
-	if (nesfmr->nesmr.pbls_used != 0) {
-		if (nesfmr->nesmr.pbl_4k) {
-			if (nesfmr->nesmr.pbls_used > nesadapter->free_4kpbl) {
-				spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
-				ret = -ENOMEM;
-				goto failed_vpbl_avail;
-			} else {
-				nesadapter->free_4kpbl -= nesfmr->nesmr.pbls_used;
-			}
-		} else {
-			if (nesfmr->nesmr.pbls_used > nesadapter->free_256pbl) {
-				spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
-				ret = -ENOMEM;
-				goto failed_vpbl_avail;
-			} else {
-				nesadapter->free_256pbl -= nesfmr->nesmr.pbls_used;
-			}
-		}
-	}
-
-	/* one level pbl */
-	if (nesfmr->nesmr.pbls_used == 0) {
-		nesfmr->root_vpbl.pbl_vbase = NULL;
-		nes_debug(NES_DBG_MR,  "zero level pbl \n");
-	} else if (nesfmr->nesmr.pbls_used == 1) {
-		/* can change it to kmalloc & dma_map_single */
-		nesfmr->root_vpbl.pbl_vbase = pci_alloc_consistent(nesdev->pcidev, 4096,
-				&nesfmr->root_vpbl.pbl_pbase);
-		if (!nesfmr->root_vpbl.pbl_vbase) {
-			spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
-			ret = -ENOMEM;
-			goto failed_vpbl_alloc;
-		}
-		nesfmr->leaf_pbl_cnt = 0;
-		nes_debug(NES_DBG_MR, "one level pbl, root_vpbl.pbl_vbase=%p \n",
-				nesfmr->root_vpbl.pbl_vbase);
-	}
-	/* two level pbl */
-	else {
-		nesfmr->root_vpbl.pbl_vbase = pci_alloc_consistent(nesdev->pcidev, 8192,
-				&nesfmr->root_vpbl.pbl_pbase);
-		if (!nesfmr->root_vpbl.pbl_vbase) {
-			spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
-			ret = -ENOMEM;
-			goto failed_vpbl_alloc;
-		}
-
-		nesfmr->leaf_pbl_cnt = nesfmr->nesmr.pbls_used-1;
-		nesfmr->root_vpbl.leaf_vpbl = kzalloc(sizeof(*nesfmr->root_vpbl.leaf_vpbl)*1024, GFP_ATOMIC);
-		if (!nesfmr->root_vpbl.leaf_vpbl) {
-			spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
-			ret = -ENOMEM;
-			goto failed_leaf_vpbl_alloc;
-		}
-
-		nes_debug(NES_DBG_MR, "two level pbl, root_vpbl.pbl_vbase=%p"
-				" leaf_pbl_cnt=%d root_vpbl.leaf_vpbl=%p\n",
-				nesfmr->root_vpbl.pbl_vbase, nesfmr->leaf_pbl_cnt, nesfmr->root_vpbl.leaf_vpbl);
-
-		for (i=0; i<nesfmr->leaf_pbl_cnt; i++)
-			nesfmr->root_vpbl.leaf_vpbl[i].pbl_vbase = NULL;
-
-		for (i=0; i<nesfmr->leaf_pbl_cnt; i++) {
-			vpbl.pbl_vbase = pci_alloc_consistent(nesdev->pcidev, 4096,
-					&vpbl.pbl_pbase);
-
-			if (!vpbl.pbl_vbase) {
-				ret = -ENOMEM;
-				spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
-				goto failed_leaf_vpbl_pages_alloc;
-			}
-
-			nesfmr->root_vpbl.pbl_vbase[i].pa_low = cpu_to_le32((u32)vpbl.pbl_pbase);
-			nesfmr->root_vpbl.pbl_vbase[i].pa_high = cpu_to_le32((u32)((((u64)vpbl.pbl_pbase)>>32)));
-			nesfmr->root_vpbl.leaf_vpbl[i] = vpbl;
-
-			nes_debug(NES_DBG_MR, "pbase_low=0x%x, pbase_high=0x%x, vpbl=%p\n",
-					nesfmr->root_vpbl.pbl_vbase[i].pa_low,
-					nesfmr->root_vpbl.pbl_vbase[i].pa_high,
-					&nesfmr->root_vpbl.leaf_vpbl[i]);
-		}
-	}
-	nesfmr->ib_qp = NULL;
-	nesfmr->access_rights =0;
+	u16 major_code;
+	u64 region_length = page_count * PAGE_SIZE;
 
-	stag = stag_index << 8;
-	stag |= driver_key;
-	stag += (u32)stag_key;
 
-	spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
 	cqp_request = nes_get_cqp_request(nesdev);
 	if (cqp_request == NULL) {
 		nes_debug(NES_DBG_MR, "Failed to get a cqp_request.\n");
-		ret = -ENOMEM;
-		goto failed_leaf_vpbl_pages_alloc;
+		return -ENOMEM;
 	}
+	nes_debug(NES_DBG_MR, "alloc_fast_reg_mr: page_count = %d, "
+			      "region_length = %llu\n",
+			      page_count, region_length);
 	cqp_request->waiting = 1;
 	cqp_wqe = &cqp_request->cqp_wqe;
 
-	nes_debug(NES_DBG_MR, "Registering STag 0x%08X, index = 0x%08X\n",
-			stag, stag_index);
-
-	opcode = NES_CQP_ALLOCATE_STAG | NES_CQP_STAG_VA_TO | NES_CQP_STAG_MR;
-
-	if (nesfmr->nesmr.pbl_4k == 1)
-		opcode |= NES_CQP_STAG_PBL_BLK_SIZE;
-
-	if (ibmr_access_flags & IB_ACCESS_REMOTE_WRITE) {
-		opcode |= NES_CQP_STAG_RIGHTS_REMOTE_WRITE |
-				NES_CQP_STAG_RIGHTS_LOCAL_WRITE | NES_CQP_STAG_REM_ACC_EN;
-		nesfmr->access_rights |=
-				NES_CQP_STAG_RIGHTS_REMOTE_WRITE | NES_CQP_STAG_RIGHTS_LOCAL_WRITE |
-				NES_CQP_STAG_REM_ACC_EN;
+	spin_lock_irqsave(&nesadapter->pbl_lock, flags);
+	if (nesadapter->free_4kpbl > 0) {
+		nesadapter->free_4kpbl--;
+		spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
+	} else {
+		/* No 4kpbl's available: */
+		spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
+		nes_debug(NES_DBG_MR, "Out of Pbls\n");
+		nes_free_cqp_request(nesdev, cqp_request);
+		return -ENOMEM;
 	}
 
-	if (ibmr_access_flags & IB_ACCESS_REMOTE_READ) {
-		opcode |= NES_CQP_STAG_RIGHTS_REMOTE_READ |
-				NES_CQP_STAG_RIGHTS_LOCAL_READ | NES_CQP_STAG_REM_ACC_EN;
-		nesfmr->access_rights |=
-				NES_CQP_STAG_RIGHTS_REMOTE_READ | NES_CQP_STAG_RIGHTS_LOCAL_READ |
-				NES_CQP_STAG_REM_ACC_EN;
-	}
+	opcode = NES_CQP_ALLOCATE_STAG | NES_CQP_STAG_MR |
+		 NES_CQP_STAG_PBL_BLK_SIZE | NES_CQP_STAG_VA_TO |
+		 NES_CQP_STAG_REM_ACC_EN;
+	/*
+	 * The current OFED API does not support the zero based TO option.
+	 * If added then need to changed the NES_CQP_STAG_VA* option.  Also,
+	 * the API does not support that ability to have the MR set for local
+	 * access only when created and not allow the SQ op to override. Given
+	 * this the remote enable must be set here.
+	 */
 
 	nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
 	set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_OPCODE_IDX, opcode);
-	set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_LEN_HIGH_PD_IDX, (nespd->pd_id & 0x00007fff));
-	set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_STAG_IDX, stag);
+	set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_PBL_BLK_COUNT_IDX, 1);
 
-	cqp_wqe->wqe_words[NES_CQP_STAG_WQE_PBL_BLK_COUNT_IDX] =
-			cpu_to_le32((nesfmr->nesmr.pbls_used>1) ?
-			(nesfmr->nesmr.pbls_used-1) : nesfmr->nesmr.pbls_used);
+	cqp_wqe->wqe_words[NES_CQP_STAG_WQE_LEN_HIGH_PD_IDX] =
+			cpu_to_le32((u32)(region_length >> 8) & 0xff000000);
+	cqp_wqe->wqe_words[NES_CQP_STAG_WQE_LEN_HIGH_PD_IDX] |=
+			cpu_to_le32(nespd->pd_id & 0x00007fff);
+
+	set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_STAG_IDX, stag);
+	set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_VA_LOW_IDX, 0);
+	set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_LEN_LOW_IDX, 0);
+	set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_PA_LOW_IDX, 0);
+	set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_PBL_LEN_IDX, (page_count * 8));
+	cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX] |= cpu_to_le32(NES_CQP_STAG_PBL_BLK_SIZE);
+	barrier();
 
 	atomic_set(&cqp_request->refcount, 2);
 	nes_post_cqp_request(nesdev, cqp_request);
 
 	/* Wait for CQP */
-	ret = wait_event_timeout(cqp_request->waitq, (cqp_request->request_done != 0),
-			NES_EVENT_TIMEOUT);
-	nes_debug(NES_DBG_MR, "Register STag 0x%08X completed, wait_event_timeout ret = %u,"
-			" CQP Major:Minor codes = 0x%04X:0x%04X.\n",
-			stag, ret, cqp_request->major_code, cqp_request->minor_code);
-
-	if ((!ret) || (cqp_request->major_code)) {
-		nes_put_cqp_request(nesdev, cqp_request);
-		ret = (!ret) ? -ETIME : -EIO;
-		goto failed_leaf_vpbl_pages_alloc;
-	}
+	ret = wait_event_timeout(cqp_request->waitq,
+				 (0 != cqp_request->request_done),
+				 NES_EVENT_TIMEOUT);
+
+	nes_debug(NES_DBG_MR, "Allocate STag 0x%08X completed, "
+		  "wait_event_timeout ret = %u, CQP Major:Minor codes = "
+		  "0x%04X:0x%04X.\n", stag, ret, cqp_request->major_code,
+		  cqp_request->minor_code);
+	major_code = cqp_request->major_code;
 	nes_put_cqp_request(nesdev, cqp_request);
-	nesfmr->nesmr.ibfmr.lkey = stag;
-	nesfmr->nesmr.ibfmr.rkey = stag;
-	nesfmr->attr = *ibfmr_attr;
-
-	return &nesfmr->nesmr.ibfmr;
-
-	failed_leaf_vpbl_pages_alloc:
-	/* unroll all allocated pages */
-	for (i=0; i<nesfmr->leaf_pbl_cnt; i++) {
-		if (nesfmr->root_vpbl.leaf_vpbl[i].pbl_vbase) {
-			pci_free_consistent(nesdev->pcidev, 4096, nesfmr->root_vpbl.leaf_vpbl[i].pbl_vbase,
-					nesfmr->root_vpbl.leaf_vpbl[i].pbl_pbase);
-		}
-	}
-	if (nesfmr->root_vpbl.leaf_vpbl)
-		kfree(nesfmr->root_vpbl.leaf_vpbl);
 
-	failed_leaf_vpbl_alloc:
-	if (nesfmr->leaf_pbl_cnt == 0) {
-		if (nesfmr->root_vpbl.pbl_vbase)
-			pci_free_consistent(nesdev->pcidev, 4096, nesfmr->root_vpbl.pbl_vbase,
-					nesfmr->root_vpbl.pbl_pbase);
-	} else
-		pci_free_consistent(nesdev->pcidev, 8192, nesfmr->root_vpbl.pbl_vbase,
-				nesfmr->root_vpbl.pbl_pbase);
-
-	failed_vpbl_alloc:
-	if (nesfmr->nesmr.pbls_used != 0) {
+	if (!ret || major_code) {
 		spin_lock_irqsave(&nesadapter->pbl_lock, flags);
-		if (nesfmr->nesmr.pbl_4k)
-			nesadapter->free_4kpbl += nesfmr->nesmr.pbls_used;
-		else
-			nesadapter->free_256pbl += nesfmr->nesmr.pbls_used;
+		nesadapter->free_4kpbl++;
 		spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
 	}
 
-failed_vpbl_avail:
-	kfree(nesfmr);
-
-	failed_fmr_alloc:
-	nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
-
-	failed_resource_alloc:
-	return ERR_PTR(ret);
+	if (!ret)
+		return -ETIME;
+	else if (major_code)
+		return -EIO;
+	return 0;
 }
 
-
-/**
- * nes_dealloc_fmr
+/*
+ * nes_alloc_fast_reg_mr
  */
-static int nes_dealloc_fmr(struct ib_fmr *ibfmr)
+struct ib_mr *nes_alloc_fast_reg_mr(struct ib_pd *ibpd, int max_page_list_len)
 {
-	unsigned long flags;
-	struct nes_mr *nesmr = to_nesmr_from_ibfmr(ibfmr);
-	struct nes_fmr *nesfmr = to_nesfmr(nesmr);
-	struct nes_vnic *nesvnic = to_nesvnic(ibfmr->device);
+	struct nes_pd *nespd = to_nespd(ibpd);
+	struct nes_vnic *nesvnic = to_nesvnic(ibpd->device);
 	struct nes_device *nesdev = nesvnic->nesdev;
 	struct nes_adapter *nesadapter = nesdev->nesadapter;
-	int i = 0;
-	int rc;
 
-	/* free the resources */
-	if (nesfmr->leaf_pbl_cnt == 0) {
-		/* single PBL case */
-		if (nesfmr->root_vpbl.pbl_vbase)
-			pci_free_consistent(nesdev->pcidev, 4096, nesfmr->root_vpbl.pbl_vbase,
-					nesfmr->root_vpbl.pbl_pbase);
-	} else {
-		for (i = 0; i < nesfmr->leaf_pbl_cnt; i++) {
-			pci_free_consistent(nesdev->pcidev, 4096, nesfmr->root_vpbl.leaf_vpbl[i].pbl_vbase,
-					nesfmr->root_vpbl.leaf_vpbl[i].pbl_pbase);
-		}
-		kfree(nesfmr->root_vpbl.leaf_vpbl);
-		pci_free_consistent(nesdev->pcidev, 8192, nesfmr->root_vpbl.pbl_vbase,
-				nesfmr->root_vpbl.pbl_pbase);
-	}
-	nesmr->ibmw.device = ibfmr->device;
-	nesmr->ibmw.pd = ibfmr->pd;
-	nesmr->ibmw.rkey = ibfmr->rkey;
-	nesmr->ibmw.uobject = NULL;
+	u32 next_stag_index;
+	u8 stag_key = 0;
+	u32 driver_key = 0;
+	int err = 0;
+	u32 stag_index = 0;
+	struct nes_mr *nesmr;
+	u32 stag;
+	int ret;
+	struct ib_mr *ibmr;
+/*
+ * Note:  Set to always use a fixed length single page entry PBL.  This is to allow
+ *	 for the fast_reg_mr operation to always know the size of the PBL.
+ */
+	if (max_page_list_len > (NES_4K_PBL_CHUNK_SIZE / sizeof(u64)))
+		return ERR_PTR(-E2BIG);
 
-	rc = nes_dealloc_mw(&nesmr->ibmw);
+	get_random_bytes(&next_stag_index, sizeof(next_stag_index));
+	stag_key = (u8)next_stag_index;
+	next_stag_index >>= 8;
+	next_stag_index %= nesadapter->max_mr;
 
-	if ((rc == 0) && (nesfmr->nesmr.pbls_used != 0)) {
-		spin_lock_irqsave(&nesadapter->pbl_lock, flags);
-		if (nesfmr->nesmr.pbl_4k) {
-			nesadapter->free_4kpbl += nesfmr->nesmr.pbls_used;
-			WARN_ON(nesadapter->free_4kpbl > nesadapter->max_4kpbl);
-		} else {
-			nesadapter->free_256pbl += nesfmr->nesmr.pbls_used;
-			WARN_ON(nesadapter->free_256pbl > nesadapter->max_256pbl);
-		}
-		spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
+	err = nes_alloc_resource(nesadapter, nesadapter->allocated_mrs,
+				 nesadapter->max_mr, &stag_index,
+				 &next_stag_index);
+	if (err)
+		return ERR_PTR(err);
+
+	nesmr = kzalloc(sizeof(*nesmr), GFP_KERNEL);
+	if (!nesmr) {
+		nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
+		return ERR_PTR(-ENOMEM);
 	}
 
-	return rc;
-}
+	stag = stag_index << 8;
+	stag |= driver_key;
+	stag += (u32)stag_key;
 
+	nes_debug(NES_DBG_MR, "Allocating STag 0x%08X index = 0x%08X\n",
+		  stag, stag_index);
 
-/**
- * nes_map_phys_fmr
+	ret = alloc_fast_reg_mr(nesdev, nespd, stag, max_page_list_len);
+
+	if (ret == 0) {
+		nesmr->ibmr.rkey = stag;
+		nesmr->ibmr.lkey = stag;
+		nesmr->mode = IWNES_MEMREG_TYPE_FMEM;
+		ibmr = &nesmr->ibmr;
+	} else {
+		kfree(nesmr);
+		nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
+		ibmr = ERR_PTR(-ENOMEM);
+	}
+	return ibmr;
+}
+
+/*
+ * nes_alloc_fast_reg_page_list
  */
-static int nes_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
-		int list_len, u64 iova)
+static struct ib_fast_reg_page_list *nes_alloc_fast_reg_page_list(
+							struct ib_device *ibdev,
+							int page_list_len)
 {
-	return 0;
-}
+	struct nes_vnic *nesvnic = to_nesvnic(ibdev);
+	struct nes_device *nesdev = nesvnic->nesdev;
+	struct ib_fast_reg_page_list *pifrpl;
+	struct nes_ib_fast_reg_page_list *pnesfrpl;
 
+	if (page_list_len > (NES_4K_PBL_CHUNK_SIZE / sizeof(u64)))
+		return ERR_PTR(-E2BIG);
+	/*
+	 * Allocate the ib_fast_reg_page_list structure, the
+	 * nes_fast_bpl structure, and the PLB table.
+	 */
+	pnesfrpl = kmalloc(sizeof(struct nes_ib_fast_reg_page_list) +
+			   page_list_len * sizeof(u64), GFP_KERNEL);
+
+	if (!pnesfrpl)
+		return ERR_PTR(-ENOMEM);
 
-/**
- * nes_unmap_frm
+	pifrpl = &pnesfrpl->ibfrpl;
+	pifrpl->page_list = &pnesfrpl->pbl;
+	pifrpl->max_page_list_len = page_list_len;
+	/*
+	 * Allocate the WQE PBL
+	 */
+	pnesfrpl->nes_wqe_pbl.kva = pci_alloc_consistent(nesdev->pcidev,
+							 page_list_len * sizeof(u64),
+							 &pnesfrpl->nes_wqe_pbl.paddr);
+
+	if (!pnesfrpl->nes_wqe_pbl.kva) {
+		kfree(pnesfrpl);
+		return ERR_PTR(-ENOMEM);
+	}
+	nes_debug(NES_DBG_MR, "nes_alloc_fast_reg_pbl: nes_frpl = %p, "
+		  "ibfrpl = %p, ibfrpl.page_list = %p, pbl.kva = %p, "
+		  "pbl.paddr= %p\n", pnesfrpl, &pnesfrpl->ibfrpl,
+		  pnesfrpl->ibfrpl.page_list, pnesfrpl->nes_wqe_pbl.kva,
+		  (void *)pnesfrpl->nes_wqe_pbl.paddr);
+
+	return pifrpl;
+}
+
+/*
+ * nes_free_fast_reg_page_list
  */
-static int nes_unmap_fmr(struct list_head *ibfmr_list)
+static void nes_free_fast_reg_page_list(struct ib_fast_reg_page_list *pifrpl)
 {
-	return 0;
+	struct nes_vnic *nesvnic = to_nesvnic(pifrpl->device);
+	struct nes_device *nesdev = nesvnic->nesdev;
+	struct nes_ib_fast_reg_page_list *pnesfrpl;
+
+	pnesfrpl = container_of(pifrpl, struct nes_ib_fast_reg_page_list, ibfrpl);
+	/*
+	 * Free the WQE PBL.
+	 */
+	pci_free_consistent(nesdev->pcidev,
+			    pifrpl->max_page_list_len * sizeof(u64),
+			    pnesfrpl->nes_wqe_pbl.kva,
+			    pnesfrpl->nes_wqe_pbl.paddr);
+	/*
+	 * Free the PBL structure
+	 */
+	kfree(pnesfrpl);
 }
 
-
-
 /**
  * nes_query_device
  */
@@ -633,23 +527,23 @@ static int nes_query_device(struct ib_device *ibdev, struct ib_device_attr *prop
 	props->max_qp_wr = nesdev->nesadapter->max_qp_wr - 2;
 	props->max_sge = nesdev->nesadapter->max_sge;
 	props->max_cq = nesibdev->max_cq;
-	props->max_cqe = nesdev->nesadapter->max_cqe - 1;
+	props->max_cqe = nesdev->nesadapter->max_cqe;
 	props->max_mr = nesibdev->max_mr;
 	props->max_mw = nesibdev->max_mr;
 	props->max_pd = nesibdev->max_pd;
 	props->max_sge_rd = 1;
 	switch (nesdev->nesadapter->max_irrq_wr) {
 		case 0:
-			props->max_qp_rd_atom = 1;
+			props->max_qp_rd_atom = 2;
 			break;
 		case 1:
-			props->max_qp_rd_atom = 4;
+			props->max_qp_rd_atom = 8;
 			break;
 		case 2:
-			props->max_qp_rd_atom = 16;
+			props->max_qp_rd_atom = 32;
 			break;
 		case 3:
-			props->max_qp_rd_atom = 32;
+			props->max_qp_rd_atom = 64;
 			break;
 		default:
 			props->max_qp_rd_atom = 0;
@@ -1121,6 +1015,7 @@ static int nes_setup_virt_qp(struct nes_qp *nesqp, struct nes_pbl *nespbl,
 		kunmap(nesqp->page);
 		return -ENOMEM;
 	}
+	nesqp->sq_kmapped = 1;
 	nesqp->hwqp.q2_vbase = mem;
 	mem += 256;
 	memset(nesqp->hwqp.q2_vbase, 0, 256);
@@ -1198,7 +1093,10 @@ static inline void nes_free_qp_mem(struct nes_device *nesdev,
 		pci_free_consistent(nesdev->pcidev, nesqp->qp_mem_size, nesqp->hwqp.q2_vbase, nesqp->hwqp.q2_pbase);
 		pci_free_consistent(nesdev->pcidev, 256, nesqp->pbl_vbase, nesqp->pbl_pbase );
 		nesqp->pbl_vbase = NULL;
-		kunmap(nesqp->page);
+		if (nesqp->sq_kmapped) {
+			nesqp->sq_kmapped = 0;
+			kunmap(nesqp->page);
+		}
 	}
 }
 
@@ -1504,8 +1402,6 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
 			nes_debug(NES_DBG_QP, "QP%u structure located @%p.Size = %u.\n",
 					nesqp->hwqp.qp_id, nesqp, (u32)sizeof(*nesqp));
 			spin_lock_init(&nesqp->lock);
-			init_waitqueue_head(&nesqp->state_waitq);
-			init_waitqueue_head(&nesqp->kick_waitq);
 			nes_add_ref(&nesqp->ibqp);
 			break;
 		default:
@@ -1513,6 +1409,8 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
 			return ERR_PTR(-EINVAL);
 	}
 
+	nesqp->sig_all = (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR);
+
 	/* update the QP table */
 	nesdev->nesadapter->qp_table[nesqp->hwqp.qp_id-NES_FIRST_QPN] = nesqp;
 	nes_debug(NES_DBG_QP, "netdev refcnt=%u\n",
@@ -1607,8 +1505,10 @@ static int nes_destroy_qp(struct ib_qp *ibqp)
 				nes_ucontext->first_free_wq = nesqp->mmap_sq_db_index;
 			}
 		}
-		if (nesqp->pbl_pbase)
+		if (nesqp->pbl_pbase && nesqp->sq_kmapped) {
+			nesqp->sq_kmapped = 0;
 			kunmap(nesqp->page);
+		}
 	} else {
 		/* Clean any pending completions from the cq(s) */
 		if (nesqp->nesscq)
@@ -1649,6 +1549,9 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
 	unsigned long flags;
 	int ret;
 
+	if (entries > nesadapter->max_cqe)
+		return ERR_PTR(-EINVAL);
+
 	err = nes_alloc_resource(nesadapter, nesadapter->allocated_cqs,
 			nesadapter->max_cq, &cq_num, &nesadapter->next_cq);
 	if (err) {
@@ -2606,9 +2509,6 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 			stag = stag_index << 8;
 			stag |= driver_key;
 			stag += (u32)stag_key;
-			if (stag == 0) {
-				stag = 1;
-			}
 
 			iova_start = virt;
 			/* Make the leaf PBL the root if only one PBL */
@@ -3109,7 +3009,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 								" already done based on hw state.\n",
 								nesqp->hwqp.qp_id);
 						issue_modify_qp = 0;
-						nesqp->in_disconnect = 0;
 					}
 					switch (nesqp->hw_iwarp_state) {
 						case NES_AEQE_IWARP_STATE_CLOSING:
@@ -3122,7 +3021,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 							break;
 						default:
 							next_iwarp_state = NES_CQP_QP_IWARP_STATE_CLOSING;
-							nesqp->in_disconnect = 1;
 							nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_CLOSING;
 							break;
 					}
@@ -3139,7 +3037,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 				next_iwarp_state = NES_CQP_QP_IWARP_STATE_TERMINATE;
 				nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_TERMINATE;
 				issue_modify_qp = 1;
-				nesqp->in_disconnect = 1;
 				break;
 			case IB_QPS_ERR:
 			case IB_QPS_RESET:
@@ -3162,7 +3059,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 				if ((nesqp->hw_tcp_state > NES_AEQE_TCP_STATE_CLOSED) &&
 						(nesqp->hw_tcp_state != NES_AEQE_TCP_STATE_TIME_WAIT)) {
 					next_iwarp_state |= NES_CQP_QP_RESET;
-					nesqp->in_disconnect = 1;
 				} else {
 					nes_debug(NES_DBG_MOD_QP, "QP%u NOT setting NES_CQP_QP_RESET since TCP state = %u\n",
 							nesqp->hwqp.qp_id, nesqp->hw_tcp_state);
@@ -3373,21 +3269,17 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
 	struct nes_device *nesdev = nesvnic->nesdev;
 	struct nes_qp *nesqp = to_nesqp(ibqp);
 	struct nes_hw_qp_wqe *wqe;
-	int err;
+	int err = 0;
 	u32 qsize = nesqp->hwqp.sq_size;
 	u32 head;
-	u32 wqe_misc;
-	u32 wqe_count;
+	u32 wqe_misc = 0;
+	u32 wqe_count = 0;
 	u32 counter;
-	u32 total_payload_length;
-
-	err = 0;
-	wqe_misc = 0;
-	wqe_count = 0;
-	total_payload_length = 0;
 
-	if (nesqp->ibqp_state > IB_QPS_RTS)
-		return -EINVAL;
+	if (nesqp->ibqp_state > IB_QPS_RTS) {
+		err = -EINVAL;
+		goto out;
+	}
 
 	spin_lock_irqsave(&nesqp->lock, flags);
 
@@ -3413,94 +3305,208 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
 		u64temp = (u64)(ib_wr->wr_id);
 		set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_COMP_SCRATCH_LOW_IDX,
 					u64temp);
-			switch (ib_wr->opcode) {
-				case IB_WR_SEND:
-					if (ib_wr->send_flags & IB_SEND_SOLICITED) {
-						wqe_misc = NES_IWARP_SQ_OP_SENDSE;
-					} else {
-						wqe_misc = NES_IWARP_SQ_OP_SEND;
-					}
-					if (ib_wr->num_sge > nesdev->nesadapter->max_sge) {
-						err = -EINVAL;
-						break;
-					}
-					if (ib_wr->send_flags & IB_SEND_FENCE) {
-						wqe_misc |= NES_IWARP_SQ_WQE_LOCAL_FENCE;
-					}
-					if ((ib_wr->send_flags & IB_SEND_INLINE) &&
-							((nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) == 0) &&
-							(ib_wr->sg_list[0].length <= 64)) {
-						memcpy(&wqe->wqe_words[NES_IWARP_SQ_WQE_IMM_DATA_START_IDX],
-							       (void *)(unsigned long)ib_wr->sg_list[0].addr, ib_wr->sg_list[0].length);
-						set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX,
-								ib_wr->sg_list[0].length);
-						wqe_misc |= NES_IWARP_SQ_WQE_IMM_DATA;
-					} else {
-						fill_wqe_sg_send(wqe, ib_wr, 1);
-					}
+		switch (ib_wr->opcode) {
+		case IB_WR_SEND:
+		case IB_WR_SEND_WITH_INV:
+			if (IB_WR_SEND == ib_wr->opcode) {
+				if (ib_wr->send_flags & IB_SEND_SOLICITED)
+					wqe_misc = NES_IWARP_SQ_OP_SENDSE;
+				else
+					wqe_misc = NES_IWARP_SQ_OP_SEND;
+			} else {
+				if (ib_wr->send_flags & IB_SEND_SOLICITED)
+					wqe_misc = NES_IWARP_SQ_OP_SENDSEINV;
+				else
+					wqe_misc = NES_IWARP_SQ_OP_SENDINV;
 
-					break;
-				case IB_WR_RDMA_WRITE:
-					wqe_misc = NES_IWARP_SQ_OP_RDMAW;
-					if (ib_wr->num_sge > nesdev->nesadapter->max_sge) {
-						nes_debug(NES_DBG_IW_TX, "Exceeded max sge, ib_wr=%u, max=%u\n",
-								ib_wr->num_sge,
-								nesdev->nesadapter->max_sge);
-						err = -EINVAL;
-						break;
-					}
-					if (ib_wr->send_flags & IB_SEND_FENCE) {
-						wqe_misc |= NES_IWARP_SQ_WQE_LOCAL_FENCE;
-					}
+				set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_INV_STAG_LOW_IDX,
+						    ib_wr->ex.invalidate_rkey);
+			}
 
-					set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_STAG_IDX,
-							ib_wr->wr.rdma.rkey);
-					set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_TO_LOW_IDX,
-							ib_wr->wr.rdma.remote_addr);
-
-					if ((ib_wr->send_flags & IB_SEND_INLINE) &&
-							((nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) == 0) &&
-							(ib_wr->sg_list[0].length <= 64)) {
-						memcpy(&wqe->wqe_words[NES_IWARP_SQ_WQE_IMM_DATA_START_IDX],
-							       (void *)(unsigned long)ib_wr->sg_list[0].addr, ib_wr->sg_list[0].length);
-						set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX,
-								ib_wr->sg_list[0].length);
-						wqe_misc |= NES_IWARP_SQ_WQE_IMM_DATA;
-					} else {
-						fill_wqe_sg_send(wqe, ib_wr, 1);
-					}
-					wqe->wqe_words[NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX] =
-							wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX];
-					break;
-				case IB_WR_RDMA_READ:
-					/* iWARP only supports 1 sge for RDMA reads */
-					if (ib_wr->num_sge > 1) {
-						nes_debug(NES_DBG_IW_TX, "Exceeded max sge, ib_wr=%u, max=1\n",
-								ib_wr->num_sge);
-						err = -EINVAL;
-						break;
-					}
-					wqe_misc = NES_IWARP_SQ_OP_RDMAR;
-					set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_TO_LOW_IDX,
-							ib_wr->wr.rdma.remote_addr);
-					set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_STAG_IDX,
-							ib_wr->wr.rdma.rkey);
-					set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX,
-							ib_wr->sg_list->length);
-					set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_FRAG0_LOW_IDX,
-							ib_wr->sg_list->addr);
-					set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_STAG0_IDX,
-							ib_wr->sg_list->lkey);
-					break;
-				default:
-					/* error */
-					err = -EINVAL;
-					break;
+			if (ib_wr->num_sge > nesdev->nesadapter->max_sge) {
+				err = -EINVAL;
+				break;
 			}
 
-		if (ib_wr->send_flags & IB_SEND_SIGNALED) {
-			wqe_misc |= NES_IWARP_SQ_WQE_SIGNALED_COMPL;
+			if (ib_wr->send_flags & IB_SEND_FENCE)
+				wqe_misc |= NES_IWARP_SQ_WQE_LOCAL_FENCE;
+
+			if ((ib_wr->send_flags & IB_SEND_INLINE) &&
+			    ((nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) == 0) &&
+			     (ib_wr->sg_list[0].length <= 64)) {
+				memcpy(&wqe->wqe_words[NES_IWARP_SQ_WQE_IMM_DATA_START_IDX],
+				       (void *)(unsigned long)ib_wr->sg_list[0].addr, ib_wr->sg_list[0].length);
+				set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX,
+						    ib_wr->sg_list[0].length);
+				wqe_misc |= NES_IWARP_SQ_WQE_IMM_DATA;
+			} else {
+				fill_wqe_sg_send(wqe, ib_wr, 1);
+			}
+
+			break;
+		case IB_WR_RDMA_WRITE:
+			wqe_misc = NES_IWARP_SQ_OP_RDMAW;
+			if (ib_wr->num_sge > nesdev->nesadapter->max_sge) {
+				nes_debug(NES_DBG_IW_TX, "Exceeded max sge, ib_wr=%u, max=%u\n",
+					  ib_wr->num_sge, nesdev->nesadapter->max_sge);
+				err = -EINVAL;
+				break;
+			}
+
+			if (ib_wr->send_flags & IB_SEND_FENCE)
+				wqe_misc |= NES_IWARP_SQ_WQE_LOCAL_FENCE;
+
+			set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_STAG_IDX,
+					    ib_wr->wr.rdma.rkey);
+			set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_TO_LOW_IDX,
+					    ib_wr->wr.rdma.remote_addr);
+
+			if ((ib_wr->send_flags & IB_SEND_INLINE) &&
+			    ((nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) == 0) &&
+			     (ib_wr->sg_list[0].length <= 64)) {
+				memcpy(&wqe->wqe_words[NES_IWARP_SQ_WQE_IMM_DATA_START_IDX],
+				       (void *)(unsigned long)ib_wr->sg_list[0].addr, ib_wr->sg_list[0].length);
+				set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX,
+						    ib_wr->sg_list[0].length);
+				wqe_misc |= NES_IWARP_SQ_WQE_IMM_DATA;
+			} else {
+				fill_wqe_sg_send(wqe, ib_wr, 1);
+			}
+
+			wqe->wqe_words[NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX] =
+				wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX];
+			break;
+		case IB_WR_RDMA_READ:
+		case IB_WR_RDMA_READ_WITH_INV:
+			/* iWARP only supports 1 sge for RDMA reads */
+			if (ib_wr->num_sge > 1) {
+				nes_debug(NES_DBG_IW_TX, "Exceeded max sge, ib_wr=%u, max=1\n",
+					  ib_wr->num_sge);
+				err = -EINVAL;
+				break;
+			}
+			if (ib_wr->opcode == IB_WR_RDMA_READ) {
+				wqe_misc = NES_IWARP_SQ_OP_RDMAR;
+			} else {
+				wqe_misc = NES_IWARP_SQ_OP_RDMAR_LOCINV;
+				set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_INV_STAG_LOW_IDX,
+						    ib_wr->ex.invalidate_rkey);
+			}
+
+			set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_TO_LOW_IDX,
+					    ib_wr->wr.rdma.remote_addr);
+			set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_STAG_IDX,
+					    ib_wr->wr.rdma.rkey);
+			set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX,
+					    ib_wr->sg_list->length);
+			set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_FRAG0_LOW_IDX,
+					    ib_wr->sg_list->addr);
+			set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_STAG0_IDX,
+					    ib_wr->sg_list->lkey);
+			break;
+		case IB_WR_LOCAL_INV:
+			wqe_misc = NES_IWARP_SQ_OP_LOCINV;
+			set_wqe_32bit_value(wqe->wqe_words,
+					    NES_IWARP_SQ_LOCINV_WQE_INV_STAG_IDX,
+					    ib_wr->ex.invalidate_rkey);
+			break;
+		case IB_WR_FAST_REG_MR:
+		{
+			int i;
+			int flags = ib_wr->wr.fast_reg.access_flags;
+			struct nes_ib_fast_reg_page_list *pnesfrpl =
+				container_of(ib_wr->wr.fast_reg.page_list,
+					     struct nes_ib_fast_reg_page_list,
+					     ibfrpl);
+			u64 *src_page_list = pnesfrpl->ibfrpl.page_list;
+			u64 *dst_page_list = pnesfrpl->nes_wqe_pbl.kva;
+
+			if (ib_wr->wr.fast_reg.page_list_len >
+			    (NES_4K_PBL_CHUNK_SIZE / sizeof(u64))) {
+				nes_debug(NES_DBG_IW_TX, "SQ_FMR: bad page_list_len\n");
+				err = -EINVAL;
+				break;
+			}
+			wqe_misc = NES_IWARP_SQ_OP_FAST_REG;
+			set_wqe_64bit_value(wqe->wqe_words,
+					    NES_IWARP_SQ_FMR_WQE_VA_FBO_LOW_IDX,
+					    ib_wr->wr.fast_reg.iova_start);
+			set_wqe_32bit_value(wqe->wqe_words,
+					    NES_IWARP_SQ_FMR_WQE_LENGTH_LOW_IDX,
+					    ib_wr->wr.fast_reg.length);
+			set_wqe_32bit_value(wqe->wqe_words,
+					    NES_IWARP_SQ_FMR_WQE_MR_STAG_IDX,
+					    ib_wr->wr.fast_reg.rkey);
+			/* Set page size: */
+			if (ib_wr->wr.fast_reg.page_shift == 12) {
+				wqe_misc |= NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_4K;
+			} else if (ib_wr->wr.fast_reg.page_shift == 21) {
+				wqe_misc |= NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_2M;
+			} else {
+				nes_debug(NES_DBG_IW_TX, "Invalid page shift,"
+					  " ib_wr=%u, max=1\n", ib_wr->num_sge);
+				err = -EINVAL;
+				break;
+			}
+			/* Set access_flags */
+			wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_READ;
+			if (flags & IB_ACCESS_LOCAL_WRITE)
+				wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_WRITE;
+
+			if (flags & IB_ACCESS_REMOTE_WRITE)
+				wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_WRITE;
+
+			if (flags & IB_ACCESS_REMOTE_READ)
+				wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_READ;
+
+			if (flags & IB_ACCESS_MW_BIND)
+				wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_WINDOW_BIND;
+
+			/* Fill in PBL info: */
+			if (ib_wr->wr.fast_reg.page_list_len >
+			    pnesfrpl->ibfrpl.max_page_list_len) {
+				nes_debug(NES_DBG_IW_TX, "Invalid page list length,"
+					  " ib_wr=%p, value=%u, max=%u\n",
+					  ib_wr, ib_wr->wr.fast_reg.page_list_len,
+					  pnesfrpl->ibfrpl.max_page_list_len);
+				err = -EINVAL;
+				break;
+			}
+
+			set_wqe_64bit_value(wqe->wqe_words,
+					    NES_IWARP_SQ_FMR_WQE_PBL_ADDR_LOW_IDX,
+					    pnesfrpl->nes_wqe_pbl.paddr);
+
+			set_wqe_32bit_value(wqe->wqe_words,
+					    NES_IWARP_SQ_FMR_WQE_PBL_LENGTH_IDX,
+					    ib_wr->wr.fast_reg.page_list_len * 8);
+
+			for (i = 0; i < ib_wr->wr.fast_reg.page_list_len; i++)
+				dst_page_list[i] = cpu_to_le64(src_page_list[i]);
+
+			nes_debug(NES_DBG_IW_TX, "SQ_FMR: iova_start: %p, "
+				  "length: %d, rkey: %0x, pgl_paddr: %p, "
+				  "page_list_len: %u, wqe_misc: %x\n",
+				  (void *)ib_wr->wr.fast_reg.iova_start,
+				  ib_wr->wr.fast_reg.length,
+				  ib_wr->wr.fast_reg.rkey,
+				  (void *)pnesfrpl->nes_wqe_pbl.paddr,
+				  ib_wr->wr.fast_reg.page_list_len,
+				  wqe_misc);
+			break;
+		}
+		default:
+			/* error */
+			err = -EINVAL;
+			break;
 		}
+
+		if (err)
+			break;
+
+		if ((ib_wr->send_flags & IB_SEND_SIGNALED) || nesqp->sig_all)
+			wqe_misc |= NES_IWARP_SQ_WQE_SIGNALED_COMPL;
+
 		wqe->wqe_words[NES_IWARP_SQ_WQE_MISC_IDX] = cpu_to_le32(wqe_misc);
 
 		ib_wr = ib_wr->next;
@@ -3522,6 +3528,7 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
 
 	spin_unlock_irqrestore(&nesqp->lock, flags);
 
+out:
 	if (err)
 		*bad_wr = ib_wr;
 	return err;
@@ -3548,8 +3555,10 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
 	u32 counter;
 	u32 total_payload_length;
 
-	if (nesqp->ibqp_state > IB_QPS_RTS)
-		return -EINVAL;
+	if (nesqp->ibqp_state > IB_QPS_RTS) {
+		err = -EINVAL;
+		goto out;
+	}
 
 	spin_lock_irqsave(&nesqp->lock, flags);
 
@@ -3612,6 +3621,7 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
 
 	spin_unlock_irqrestore(&nesqp->lock, flags);
 
+out:
 	if (err)
 		*bad_wr = ib_wr;
 	return err;
@@ -3720,6 +3730,12 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
 						nes_debug(NES_DBG_CQ, "Operation = Send.\n");
 						entry->opcode = IB_WC_SEND;
 						break;
+					case NES_IWARP_SQ_OP_LOCINV:
+						entry->opcode = IB_WR_LOCAL_INV;
+						break;
+					case NES_IWARP_SQ_OP_FAST_REG:
+						entry->opcode = IB_WC_FAST_REG_MR;
+						break;
 				}
 
 				nesqp->hwqp.sq_tail = (wqe_index+1)&(nesqp->hwqp.sq_size - 1);
@@ -3890,10 +3906,9 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev)
 	nesibdev->ibdev.dealloc_mw = nes_dealloc_mw;
 	nesibdev->ibdev.bind_mw = nes_bind_mw;
 
-	nesibdev->ibdev.alloc_fmr = nes_alloc_fmr;
-	nesibdev->ibdev.unmap_fmr = nes_unmap_fmr;
-	nesibdev->ibdev.dealloc_fmr = nes_dealloc_fmr;
-	nesibdev->ibdev.map_phys_fmr = nes_map_phys_fmr;
+	nesibdev->ibdev.alloc_fast_reg_mr = nes_alloc_fast_reg_mr;
+	nesibdev->ibdev.alloc_fast_reg_page_list = nes_alloc_fast_reg_page_list;
+	nesibdev->ibdev.free_fast_reg_page_list = nes_free_fast_reg_page_list;
 
 	nesibdev->ibdev.attach_mcast = nes_multicast_attach;
 	nesibdev->ibdev.detach_mcast = nes_multicast_detach;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.h b/drivers/infiniband/hw/nes/nes_verbs.h
index 89822d7..2df9993e 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.h
+++ b/drivers/infiniband/hw/nes/nes_verbs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc.  All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation.  All rights reserved.
  * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -135,19 +135,15 @@ struct nes_qp {
 	struct ib_qp          ibqp;
 	void                  *allocated_buffer;
 	struct iw_cm_id       *cm_id;
-	struct workqueue_struct *wq;
 	struct nes_cq         *nesscq;
 	struct nes_cq         *nesrcq;
 	struct nes_pd         *nespd;
 	void *cm_node; /* handle of the node this QP is associated with */
 	struct ietf_mpa_frame *ietf_frame;
 	dma_addr_t            ietf_frame_pbase;
-	wait_queue_head_t     state_waitq;
 	struct ib_mr          *lsmm_mr;
-	unsigned long         socket;
 	struct nes_hw_qp      hwqp;
 	struct work_struct    work;
-	struct work_struct    ae_work;
 	enum ib_qp_state      ibqp_state;
 	u32                   iwarp_state;
 	u32                   hte_index;
@@ -165,19 +161,20 @@ struct nes_qp {
 	struct page           *page;
 	struct timer_list     terminate_timer;
 	enum ib_event_type    terminate_eventtype;
-	wait_queue_head_t     kick_waitq;
-	u16                   in_disconnect;
+	u16                   active_conn:1;
+	u16                   skip_lsmm:1;
+	u16                   user_mode:1;
+	u16                   hte_added:1;
+	u16                   flush_issued:1;
+	u16                   destroyed:1;
+	u16                   sig_all:1;
+	u16                   rsvd:9;
 	u16                   private_data_len;
 	u16                   term_sq_flush_code;
 	u16                   term_rq_flush_code;
-	u8                    active_conn;
-	u8                    skip_lsmm;
-	u8                    user_mode;
-	u8                    hte_added;
 	u8                    hw_iwarp_state;
-	u8                    flush_issued;
 	u8                    hw_tcp_state;
 	u8                    term_flags;
-	u8                    destroyed;
+	u8                    sq_kmapped;
 };
 #endif			/* NES_VERBS_H */
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 2bf5116..df3eb8c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -884,6 +884,7 @@ struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neighbour,
 
 	neigh->neighbour = neighbour;
 	neigh->dev = dev;
+	memset(&neigh->dgid.raw, 0, sizeof (union ib_gid));
 	*to_ipoib_neigh(neighbour) = neigh;
 	skb_queue_head_init(&neigh->queue);
 	ipoib_cm_set(neigh, NULL);
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index b9453d0..274c883 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -209,6 +209,8 @@ void iser_finalize_rdma_unaligned_sg(struct iscsi_iser_task *iser_task,
 	mem_copy->copy_buf = NULL;
 }
 
+#define IS_4K_ALIGNED(addr)	((((unsigned long)addr) & ~MASK_4K) == 0)
+
 /**
  * iser_sg_to_page_vec - Translates scatterlist entries to physical addresses
  * and returns the length of resulting physical address array (may be less than
@@ -221,62 +223,52 @@ void iser_finalize_rdma_unaligned_sg(struct iscsi_iser_task *iser_task,
  * where --few fragments of the same page-- are present in the SG as
  * consecutive elements. Also, it handles one entry SG.
  */
+
 static int iser_sg_to_page_vec(struct iser_data_buf *data,
 			       struct iser_page_vec *page_vec,
 			       struct ib_device *ibdev)
 {
-	struct scatterlist *sgl = (struct scatterlist *)data->buf;
-	struct scatterlist *sg;
-	u64 first_addr, last_addr, page;
-	int end_aligned;
-	unsigned int cur_page = 0;
+	struct scatterlist *sg, *sgl = (struct scatterlist *)data->buf;
+	u64 start_addr, end_addr, page, chunk_start = 0;
 	unsigned long total_sz = 0;
-	int i;
+	unsigned int dma_len;
+	int i, new_chunk, cur_page, last_ent = data->dma_nents - 1;
 
 	/* compute the offset of first element */
 	page_vec->offset = (u64) sgl[0].offset & ~MASK_4K;
 
+	new_chunk = 1;
+	cur_page  = 0;
 	for_each_sg(sgl, sg, data->dma_nents, i) {
-		unsigned int dma_len = ib_sg_dma_len(ibdev, sg);
-
+		start_addr = ib_sg_dma_address(ibdev, sg);
+		if (new_chunk)
+			chunk_start = start_addr;
+		dma_len = ib_sg_dma_len(ibdev, sg);
+		end_addr = start_addr + dma_len;
 		total_sz += dma_len;
 
-		first_addr = ib_sg_dma_address(ibdev, sg);
-		last_addr  = first_addr + dma_len;
-
-		end_aligned   = !(last_addr  & ~MASK_4K);
-
-		/* continue to collect page fragments till aligned or SG ends */
-		while (!end_aligned && (i + 1 < data->dma_nents)) {
-			sg = sg_next(sg);
-			i++;
-			dma_len = ib_sg_dma_len(ibdev, sg);
-			total_sz += dma_len;
-			last_addr = ib_sg_dma_address(ibdev, sg) + dma_len;
-			end_aligned = !(last_addr  & ~MASK_4K);
+		/* collect page fragments until aligned or end of SG list */
+		if (!IS_4K_ALIGNED(end_addr) && i < last_ent) {
+			new_chunk = 0;
+			continue;
 		}
-
-		/* handle the 1st page in the 1st DMA element */
-		if (cur_page == 0) {
-			page = first_addr & MASK_4K;
-			page_vec->pages[cur_page] = page;
-			cur_page++;
+		new_chunk = 1;
+
+		/* address of the first page in the contiguous chunk;
+		   masking relevant for the very first SG entry,
+		   which might be unaligned */
+		page = chunk_start & MASK_4K;
+		do {
+			page_vec->pages[cur_page++] = page;
 			page += SIZE_4K;
-		} else
-			page = first_addr;
-
-		for (; page < last_addr; page += SIZE_4K) {
-			page_vec->pages[cur_page] = page;
-			cur_page++;
-		}
-
+		} while (page < end_addr);
 	}
+
 	page_vec->data_size = total_sz;
 	iser_dbg("page_vec->data_size:%d cur_page %d\n", page_vec->data_size,cur_page);
 	return cur_page;
 }
 
-#define IS_4K_ALIGNED(addr)	((((unsigned long)addr) & ~MASK_4K) == 0)
 
 /**
  * iser_data_buf_aligned_len - Tries to determine the maximal correctly aligned
@@ -284,42 +276,40 @@ static int iser_sg_to_page_vec(struct iser_data_buf *data,
  * the number of entries which are aligned correctly. Supports the case where
  * consecutive SG elements are actually fragments of the same physcial page.
  */
-static unsigned int iser_data_buf_aligned_len(struct iser_data_buf *data,
-					      struct ib_device *ibdev)
+static int iser_data_buf_aligned_len(struct iser_data_buf *data,
+				      struct ib_device *ibdev)
 {
-	struct scatterlist *sgl, *sg;
-	u64 end_addr, next_addr;
-	int i, cnt;
-	unsigned int ret_len = 0;
+	struct scatterlist *sgl, *sg, *next_sg = NULL;
+	u64 start_addr, end_addr;
+	int i, ret_len, start_check = 0;
+
+	if (data->dma_nents == 1)
+		return 1;
 
 	sgl = (struct scatterlist *)data->buf;
+	start_addr  = ib_sg_dma_address(ibdev, sgl);
 
-	cnt = 0;
 	for_each_sg(sgl, sg, data->dma_nents, i) {
-		/* iser_dbg("Checking sg iobuf [%d]: phys=0x%08lX "
-		   "offset: %ld sz: %ld\n", i,
-		   (unsigned long)sg_phys(sg),
-		   (unsigned long)sg->offset,
-		   (unsigned long)sg->length); */
-		end_addr = ib_sg_dma_address(ibdev, sg) +
-			   ib_sg_dma_len(ibdev, sg);
-		/* iser_dbg("Checking sg iobuf end address "
-		       "0x%08lX\n", end_addr); */
-		if (i + 1 < data->dma_nents) {
-			next_addr = ib_sg_dma_address(ibdev, sg_next(sg));
-			/* are i, i+1 fragments of the same page? */
-			if (end_addr == next_addr) {
-				cnt++;
-				continue;
-			} else if (!IS_4K_ALIGNED(end_addr)) {
-				ret_len = cnt + 1;
-				break;
-			}
-		}
-		cnt++;
+		if (start_check && !IS_4K_ALIGNED(start_addr))
+			break;
+
+		next_sg = sg_next(sg);
+		if (!next_sg)
+			break;
+
+		end_addr    = start_addr + ib_sg_dma_len(ibdev, sg);
+		start_addr  = ib_sg_dma_address(ibdev, next_sg);
+
+		if (end_addr == start_addr) {
+			start_check = 0;
+			continue;
+		} else
+			start_check = 1;
+
+		if (!IS_4K_ALIGNED(end_addr))
+			break;
 	}
-	if (i == data->dma_nents)
-		ret_len = cnt;	/* loop ended */
+	ret_len = (next_sg) ? i : i+1;
 	iser_dbg("Found %d aligned entries out of %d in sg:0x%p\n",
 		 ret_len, data->dma_nents, data);
 	return ret_len;
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index dee6706..258c639 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -59,7 +59,8 @@ static void evdev_pass_event(struct evdev_client *client,
 	client->head &= EVDEV_BUFFER_SIZE - 1;
 	spin_unlock(&client->buffer_lock);
 
-	kill_fasync(&client->fasync, SIGIO, POLL_IN);
+	if (event->type == EV_SYN)
+		kill_fasync(&client->fasync, SIGIO, POLL_IN);
 }
 
 /*
diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c
index b483b29..f967008 100644
--- a/drivers/input/ff-memless.c
+++ b/drivers/input/ff-memless.c
@@ -221,11 +221,27 @@ static int get_compatible_type(struct ff_device *ff, int effect_type)
 }
 
 /*
+ * Only left/right direction should be used (under/over 0x8000) for
+ * forward/reverse motor direction (to keep calculation fast & simple).
+ */
+static u16 ml_calculate_direction(u16 direction, u16 force,
+				  u16 new_direction, u16 new_force)
+{
+	if (!force)
+		return new_direction;
+	if (!new_force)
+		return direction;
+	return (((u32)(direction >> 1) * force +
+		 (new_direction >> 1) * new_force) /
+		(force + new_force)) << 1;
+}
+
+/*
  * Combine two effects and apply gain.
  */
 static void ml_combine_effects(struct ff_effect *effect,
 			       struct ml_effect_state *state,
-			       unsigned int gain)
+			       int gain)
 {
 	struct ff_effect *new = state->effect;
 	unsigned int strong, weak, i;
@@ -252,8 +268,21 @@ static void ml_combine_effects(struct ff_effect *effect,
 		break;
 
 	case FF_RUMBLE:
-		strong = new->u.rumble.strong_magnitude * gain / 0xffff;
-		weak = new->u.rumble.weak_magnitude * gain / 0xffff;
+		strong = (u32)new->u.rumble.strong_magnitude * gain / 0xffff;
+		weak = (u32)new->u.rumble.weak_magnitude * gain / 0xffff;
+
+		if (effect->u.rumble.strong_magnitude + strong)
+			effect->direction = ml_calculate_direction(
+				effect->direction,
+				effect->u.rumble.strong_magnitude,
+				new->direction, strong);
+		else if (effect->u.rumble.weak_magnitude + weak)
+			effect->direction = ml_calculate_direction(
+				effect->direction,
+				effect->u.rumble.weak_magnitude,
+				new->direction, weak);
+		else
+			effect->direction = 0;
 		effect->u.rumble.strong_magnitude =
 			min(strong + effect->u.rumble.strong_magnitude,
 			    0xffffU);
@@ -268,6 +297,13 @@ static void ml_combine_effects(struct ff_effect *effect,
 		/* here we also scale it 0x7fff => 0xffff */
 		i = i * gain / 0x7fff;
 
+		if (effect->u.rumble.strong_magnitude + i)
+			effect->direction = ml_calculate_direction(
+				effect->direction,
+				effect->u.rumble.strong_magnitude,
+				new->direction, i);
+		else
+			effect->direction = 0;
 		effect->u.rumble.strong_magnitude =
 			min(i + effect->u.rumble.strong_magnitude, 0xffffU);
 		effect->u.rumble.weak_magnitude =
@@ -411,8 +447,6 @@ static int ml_ff_playback(struct input_dev *dev, int effect_id, int value)
 				 msecs_to_jiffies(state->effect->replay.length);
 		state->adj_at = state->play_at;
 
-		ml_schedule_timer(ml);
-
 	} else {
 		debug("initiated stop");
 
@@ -420,10 +454,10 @@ static int ml_ff_playback(struct input_dev *dev, int effect_id, int value)
 			__set_bit(FF_EFFECT_ABORTING, &state->flags);
 		else
 			__clear_bit(FF_EFFECT_STARTED, &state->flags);
-
-		ml_play_effects(ml);
 	}
 
+	ml_play_effects(ml);
+
 	return 0;
 }
 
diff --git a/drivers/input/input-polldev.c b/drivers/input/input-polldev.c
index aa6713b..291d939 100644
--- a/drivers/input/input-polldev.c
+++ b/drivers/input/input-polldev.c
@@ -100,6 +100,12 @@ static void input_close_polled_device(struct input_dev *input)
 	struct input_polled_dev *dev = input_get_drvdata(input);
 
 	cancel_delayed_work_sync(&dev->work);
+	/*
+	 * Clean up work struct to remove references to the workqueue.
+	 * It may be destroyed by the next call. This causes problems
+	 * at next device open-close in case of poll_interval == 0.
+	 */
+	INIT_DELAYED_WORK(&dev->work, dev->work.work.func);
 	input_polldev_stop_workqueue();
 
 	if (dev->close)
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 5c16001..86cb2d2 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -24,6 +24,7 @@
 #include <linux/mutex.h>
 #include <linux/rcupdate.h>
 #include <linux/smp_lock.h>
+#include "input-compat.h"
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
 MODULE_DESCRIPTION("Input core");
@@ -45,6 +46,7 @@ static unsigned int input_abs_bypass_init_data[] __initdata = {
 	ABS_MT_TOOL_TYPE,
 	ABS_MT_BLOB_ID,
 	ABS_MT_TRACKING_ID,
+	ABS_MT_PRESSURE,
 	0
 };
 static unsigned long input_abs_bypass[BITS_TO_LONGS(ABS_CNT)];
@@ -296,9 +298,15 @@ static void input_handle_event(struct input_dev *dev,
  * @value: value of the event
  *
  * This function should be used by drivers implementing various input
- * devices. See also input_inject_event().
+ * devices to report input events. See also input_inject_event().
+ *
+ * NOTE: input_event() may be safely used right after input device was
+ * allocated with input_allocate_device(), even before it is registered
+ * with input_register_device(), but the event will not reach any of the
+ * input handlers. Such early invocation of input_event() may be used
+ * to 'seed' initial state of a switch or initial position of absolute
+ * axis, etc.
  */
-
 void input_event(struct input_dev *dev,
 		 unsigned int type, unsigned int code, int value)
 {
@@ -758,6 +766,40 @@ static int input_attach_handler(struct input_dev *dev, struct input_handler *han
 	return error;
 }
 
+#ifdef CONFIG_COMPAT
+
+static int input_bits_to_string(char *buf, int buf_size,
+				unsigned long bits, bool skip_empty)
+{
+	int len = 0;
+
+	if (INPUT_COMPAT_TEST) {
+		u32 dword = bits >> 32;
+		if (dword || !skip_empty)
+			len += snprintf(buf, buf_size, "%x ", dword);
+
+		dword = bits & 0xffffffffUL;
+		if (dword || !skip_empty || len)
+			len += snprintf(buf + len, max(buf_size - len, 0),
+					"%x", dword);
+	} else {
+		if (bits || !skip_empty)
+			len += snprintf(buf, buf_size, "%lx", bits);
+	}
+
+	return len;
+}
+
+#else /* !CONFIG_COMPAT */
+
+static int input_bits_to_string(char *buf, int buf_size,
+				unsigned long bits, bool skip_empty)
+{
+	return bits || !skip_empty ?
+		snprintf(buf, buf_size, "%lx", bits) : 0;
+}
+
+#endif
 
 #ifdef CONFIG_PROC_FS
 
@@ -826,14 +868,25 @@ static void input_seq_print_bitmap(struct seq_file *seq, const char *name,
 				   unsigned long *bitmap, int max)
 {
 	int i;
-
-	for (i = BITS_TO_LONGS(max) - 1; i > 0; i--)
-		if (bitmap[i])
-			break;
+	bool skip_empty = true;
+	char buf[18];
 
 	seq_printf(seq, "B: %s=", name);
-	for (; i >= 0; i--)
-		seq_printf(seq, "%lx%s", bitmap[i], i > 0 ? " " : "");
+
+	for (i = BITS_TO_LONGS(max) - 1; i >= 0; i--) {
+		if (input_bits_to_string(buf, sizeof(buf),
+					 bitmap[i], skip_empty)) {
+			skip_empty = false;
+			seq_printf(seq, "%s%s", buf, i > 0 ? " " : "");
+		}
+	}
+
+	/*
+	 * If no output was produced print a single 0.
+	 */
+	if (skip_empty)
+		seq_puts(seq, "0");
+
 	seq_putc(seq, '\n');
 }
 
@@ -1122,14 +1175,23 @@ static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap,
 {
 	int i;
 	int len = 0;
+	bool skip_empty = true;
+
+	for (i = BITS_TO_LONGS(max) - 1; i >= 0; i--) {
+		len += input_bits_to_string(buf + len, max(buf_size - len, 0),
+					    bitmap[i], skip_empty);
+		if (len) {
+			skip_empty = false;
+			if (i > 0)
+				len += snprintf(buf + len, max(buf_size - len, 0), " ");
+		}
+	}
 
-	for (i = BITS_TO_LONGS(max) - 1; i > 0; i--)
-		if (bitmap[i])
-			break;
-
-	for (; i >= 0; i--)
-		len += snprintf(buf + len, max(buf_size - len, 0),
-				"%lx%s", bitmap[i], i > 0 ? " " : "");
+	/*
+	 * If no output was produced print a single 0.
+	 */
+	if (len == 0)
+		len = snprintf(buf, buf_size, "%d", 0);
 
 	if (add_cr)
 		len += snprintf(buf + len, max(buf_size - len, 0), "\n");
@@ -1144,7 +1206,8 @@ static ssize_t input_dev_show_cap_##bm(struct device *dev,		\
 {									\
 	struct input_dev *input_dev = to_input_dev(dev);		\
 	int len = input_print_bitmap(buf, PAGE_SIZE,			\
-				     input_dev->bm##bit, ev##_MAX, 1);	\
+				     input_dev->bm##bit, ev##_MAX,	\
+				     true);				\
 	return min_t(int, len, PAGE_SIZE);				\
 }									\
 static DEVICE_ATTR(bm, S_IRUGO, input_dev_show_cap_##bm, NULL)
@@ -1208,7 +1271,7 @@ static int input_add_uevent_bm_var(struct kobj_uevent_env *env,
 
 	len = input_print_bitmap(&env->buf[env->buflen - 1],
 				 sizeof(env->buf) - env->buflen,
-				 bitmap, max, 0);
+				 bitmap, max, false);
 	if (len >= (sizeof(env->buf) - env->buflen))
 		return -ENOMEM;
 
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index 67c207f..45ac70e 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -277,7 +277,7 @@ static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv)
 	}
 
 #ifdef RESET_WORKS
-	if ((gf2k->id != (GB(19,2,0) | GB(15,3,2) | GB(12,3,5))) ||
+	if ((gf2k->id != (GB(19,2,0) | GB(15,3,2) | GB(12,3,5))) &&
 	    (gf2k->id != (GB(31,2,0) | GB(27,3,2) | GB(24,3,5)))) {
 		err = -ENODEV;
 		goto fail2;
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index f6c688c..b1edd77 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -210,7 +210,7 @@ static int iforce_open(struct input_dev *dev)
 	return 0;
 }
 
-static void iforce_release(struct input_dev *dev)
+static void iforce_close(struct input_dev *dev)
 {
 	struct iforce *iforce = input_get_drvdata(dev);
 	int i;
@@ -228,30 +228,17 @@ static void iforce_release(struct input_dev *dev)
 
 		/* Disable force feedback playback */
 		iforce_send_packet(iforce, FF_CMD_ENABLE, "\001");
+		/* Wait for the command to complete */
+		wait_event_interruptible(iforce->wait,
+			!test_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags));
 	}
 
 	switch (iforce->bus) {
 #ifdef CONFIG_JOYSTICK_IFORCE_USB
-		case IFORCE_USB:
-			usb_kill_urb(iforce->irq);
-
-			/* The device was unplugged before the file
-			 * was released */
-			if (iforce->usbdev == NULL) {
-				iforce_delete_device(iforce);
-				kfree(iforce);
-			}
-		break;
-#endif
-	}
-}
-
-void iforce_delete_device(struct iforce *iforce)
-{
-	switch (iforce->bus) {
-#ifdef CONFIG_JOYSTICK_IFORCE_USB
 	case IFORCE_USB:
-		iforce_usb_delete(iforce);
+		usb_kill_urb(iforce->irq);
+		usb_kill_urb(iforce->out);
+		usb_kill_urb(iforce->ctrl);
 		break;
 #endif
 #ifdef CONFIG_JOYSTICK_IFORCE_232
@@ -303,7 +290,7 @@ int iforce_init_device(struct iforce *iforce)
 
 	input_dev->name = "Unknown I-Force device";
 	input_dev->open = iforce_open;
-	input_dev->close = iforce_release;
+	input_dev->close = iforce_close;
 
 /*
  * On-device memory allocation.
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index 9f289d8..b41303d 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -109,6 +109,7 @@ static void iforce_usb_out(struct urb *urb)
 	struct iforce *iforce = urb->context;
 
 	if (urb->status) {
+		clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags);
 		dbg("urb->status %d, exiting", urb->status);
 		return;
 	}
@@ -186,33 +187,19 @@ fail:
 	return err;
 }
 
-/* Called by iforce_delete() */
-void iforce_usb_delete(struct iforce* iforce)
-{
-	usb_kill_urb(iforce->irq);
-	usb_kill_urb(iforce->out);
-	usb_kill_urb(iforce->ctrl);
-
-	usb_free_urb(iforce->irq);
-	usb_free_urb(iforce->out);
-	usb_free_urb(iforce->ctrl);
-}
-
 static void iforce_usb_disconnect(struct usb_interface *intf)
 {
 	struct iforce *iforce = usb_get_intfdata(intf);
-	int open = 0; /* FIXME! iforce->dev.handle->open; */
 
 	usb_set_intfdata(intf, NULL);
-	if (iforce) {
-		iforce->usbdev = NULL;
-		input_unregister_device(iforce->dev);
 
-		if (!open) {
-			iforce_delete_device(iforce);
-			kfree(iforce);
-		}
-	}
+	input_unregister_device(iforce->dev);
+
+	usb_free_urb(iforce->irq);
+	usb_free_urb(iforce->out);
+	usb_free_urb(iforce->ctrl);
+
+	kfree(iforce);
 }
 
 static struct usb_device_id iforce_usb_ids [] = {
diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h
index f2d91f4..9f494b7 100644
--- a/drivers/input/joystick/iforce/iforce.h
+++ b/drivers/input/joystick/iforce/iforce.h
@@ -150,11 +150,9 @@ void iforce_serial_xmit(struct iforce *iforce);
 
 /* iforce-usb.c */
 void iforce_usb_xmit(struct iforce *iforce);
-void iforce_usb_delete(struct iforce *iforce);
 
 /* iforce-main.c */
 int iforce_init_device(struct iforce *iforce);
-void iforce_delete_device(struct iforce *iforce);
 
 /* iforce-packets.c */
 int iforce_control_playback(struct iforce*, u16 id, unsigned int);
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 482cb12..8a28fb7 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -446,7 +446,7 @@ static void xpad_irq_in(struct urb *urb)
 	}
 
 exit:
-	retval = usb_submit_urb (urb, GFP_ATOMIC);
+	retval = usb_submit_urb(urb, GFP_ATOMIC);
 	if (retval)
 		err ("%s - usb_submit_urb failed with result %d",
 		     __func__, retval);
@@ -571,7 +571,7 @@ static int xpad_play_effect(struct input_dev *dev, void *data,
 		xpad->odata[6] = 0x00;
 		xpad->odata[7] = 0x00;
 		xpad->irq_out->transfer_buffer_length = 8;
-		usb_submit_urb(xpad->irq_out, GFP_KERNEL);
+		usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
 	}
 
 	return 0;
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index a357357..7b40562 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -134,7 +134,8 @@ static const unsigned short atkbd_unxlate_table[128] = {
 #define ATKBD_CMD_GETID		0x02f2
 #define ATKBD_CMD_SETREP	0x10f3
 #define ATKBD_CMD_ENABLE	0x00f4
-#define ATKBD_CMD_RESET_DIS	0x00f5
+#define ATKBD_CMD_RESET_DIS	0x00f5	/* Reset to defaults and disable */
+#define ATKBD_CMD_RESET_DEF	0x00f6	/* Reset to defaults */
 #define ATKBD_CMD_SETALL_MBR	0x00fa
 #define ATKBD_CMD_RESET_BAT	0x02ff
 #define ATKBD_CMD_RESEND	0x00fe
@@ -224,8 +225,10 @@ struct atkbd {
 
 	struct delayed_work event_work;
 	unsigned long event_jiffies;
-	struct mutex event_mutex;
 	unsigned long event_mask;
+
+	/* Serializes reconnect(), attr->set() and event work */
+	struct mutex mutex;
 };
 
 /*
@@ -576,7 +579,7 @@ static void atkbd_event_work(struct work_struct *work)
 {
 	struct atkbd *atkbd = container_of(work, struct atkbd, event_work.work);
 
-	mutex_lock(&atkbd->event_mutex);
+	mutex_lock(&atkbd->mutex);
 
 	if (!atkbd->enabled) {
 		/*
@@ -595,7 +598,7 @@ static void atkbd_event_work(struct work_struct *work)
 			atkbd_set_repeat_rate(atkbd);
 	}
 
-	mutex_unlock(&atkbd->event_mutex);
+	mutex_unlock(&atkbd->mutex);
 }
 
 /*
@@ -611,7 +614,7 @@ static void atkbd_schedule_event_work(struct atkbd *atkbd, int event_bit)
 
 	atkbd->event_jiffies = jiffies;
 	set_bit(event_bit, &atkbd->event_mask);
-	wmb();
+	mb();
 	schedule_delayed_work(&atkbd->event_work, delay);
 }
 
@@ -836,7 +839,7 @@ static void atkbd_cleanup(struct serio *serio)
 	struct atkbd *atkbd = serio_get_drvdata(serio);
 
 	atkbd_disable(atkbd);
-	ps2_command(&atkbd->ps2dev, NULL, ATKBD_CMD_RESET_BAT);
+	ps2_command(&atkbd->ps2dev, NULL, ATKBD_CMD_RESET_DEF);
 }
 
 
@@ -848,13 +851,20 @@ static void atkbd_disconnect(struct serio *serio)
 {
 	struct atkbd *atkbd = serio_get_drvdata(serio);
 
+	sysfs_remove_group(&serio->dev.kobj, &atkbd_attribute_group);
+
 	atkbd_disable(atkbd);
 
-	/* make sure we don't have a command in flight */
+	input_unregister_device(atkbd->dev);
+
+	/*
+	 * Make sure we don't have a command in flight.
+	 * Note that since atkbd->enabled is false event work will keep
+	 * rescheduling itself until it gets canceled and will not try
+	 * accessing freed input device or serio port.
+	 */
 	cancel_delayed_work_sync(&atkbd->event_work);
 
-	sysfs_remove_group(&serio->dev.kobj, &atkbd_attribute_group);
-	input_unregister_device(atkbd->dev);
 	serio_close(serio);
 	serio_set_drvdata(serio, NULL);
 	kfree(atkbd);
@@ -1086,7 +1096,7 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv)
 	atkbd->dev = dev;
 	ps2_init(&atkbd->ps2dev, serio);
 	INIT_DELAYED_WORK(&atkbd->event_work, atkbd_event_work);
-	mutex_init(&atkbd->event_mutex);
+	mutex_init(&atkbd->mutex);
 
 	switch (serio->id.type) {
 
@@ -1159,19 +1169,23 @@ static int atkbd_reconnect(struct serio *serio)
 {
 	struct atkbd *atkbd = serio_get_drvdata(serio);
 	struct serio_driver *drv = serio->drv;
+	int retval = -1;
 
 	if (!atkbd || !drv) {
 		printk(KERN_DEBUG "atkbd: reconnect request, but serio is disconnected, ignoring...\n");
 		return -1;
 	}
 
+	mutex_lock(&atkbd->mutex);
+
 	atkbd_disable(atkbd);
 
 	if (atkbd->write) {
 		if (atkbd_probe(atkbd))
-			return -1;
+			goto out;
+
 		if (atkbd->set != atkbd_select_set(atkbd, atkbd->set, atkbd->extra))
-			return -1;
+			goto out;
 
 		atkbd_activate(atkbd);
 
@@ -1189,8 +1203,11 @@ static int atkbd_reconnect(struct serio *serio)
 	}
 
 	atkbd_enable(atkbd);
+	retval = 0;
 
-	return 0;
+ out:
+	mutex_unlock(&atkbd->mutex);
+	return retval;
 }
 
 static struct serio_device_id atkbd_serio_ids[] = {
@@ -1234,47 +1251,28 @@ static ssize_t atkbd_attr_show_helper(struct device *dev, char *buf,
 				ssize_t (*handler)(struct atkbd *, char *))
 {
 	struct serio *serio = to_serio_port(dev);
-	int retval;
-
-	retval = serio_pin_driver(serio);
-	if (retval)
-		return retval;
-
-	if (serio->drv != &atkbd_drv) {
-		retval = -ENODEV;
-		goto out;
-	}
-
-	retval = handler((struct atkbd *)serio_get_drvdata(serio), buf);
+	struct atkbd *atkbd = serio_get_drvdata(serio);
 
-out:
-	serio_unpin_driver(serio);
-	return retval;
+	return handler(atkbd, buf);
 }
 
 static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t count,
 				ssize_t (*handler)(struct atkbd *, const char *, size_t))
 {
 	struct serio *serio = to_serio_port(dev);
-	struct atkbd *atkbd;
+	struct atkbd *atkbd = serio_get_drvdata(serio);
 	int retval;
 
-	retval = serio_pin_driver(serio);
+	retval = mutex_lock_interruptible(&atkbd->mutex);
 	if (retval)
 		return retval;
 
-	if (serio->drv != &atkbd_drv) {
-		retval = -ENODEV;
-		goto out;
-	}
-
-	atkbd = serio_get_drvdata(serio);
 	atkbd_disable(atkbd);
 	retval = handler(atkbd, buf, count);
 	atkbd_enable(atkbd);
 
-out:
-	serio_unpin_driver(serio);
+	mutex_unlock(&atkbd->mutex);
+
 	return retval;
 }
 
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
index 6e52d85..d410d7a 100644
--- a/drivers/input/keyboard/davinci_keyscan.c
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -174,6 +174,14 @@ static int __init davinci_ks_probe(struct platform_device *pdev)
 	struct davinci_ks_platform_data *pdata = pdev->dev.platform_data;
 	int error, i;
 
+	if (pdata->device_enable) {
+		error = pdata->device_enable(dev);
+		if (error < 0) {
+			dev_dbg(dev, "device enable function failed\n");
+			return error;
+		}
+	}
+
 	if (!pdata->keymap) {
 		dev_dbg(dev, "no keymap from pdata\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 181d30e..e457404 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -22,11 +22,11 @@
 
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
-#include <linux/input.h>
 #include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/input/matrix_keypad.h>
 
 #include <mach/hardware.h>
-#include <mach/gpio.h>
 #include <mach/ep93xx_keypad.h>
 
 /*
@@ -60,38 +60,37 @@
 #define KEY_REG_KEY1_MASK	(0x0000003f)
 #define KEY_REG_KEY1_SHIFT	(0)
 
-#define keypad_readl(off)	__raw_readl(keypad->mmio_base + (off))
-#define keypad_writel(v, off)	__raw_writel((v), keypad->mmio_base + (off))
-
-#define MAX_MATRIX_KEY_NUM	(MAX_MATRIX_KEY_ROWS * MAX_MATRIX_KEY_COLS)
+#define EP93XX_MATRIX_SIZE	(EP93XX_MATRIX_ROWS * EP93XX_MATRIX_COLS)
 
 struct ep93xx_keypad {
 	struct ep93xx_keypad_platform_data *pdata;
-
-	struct clk *clk;
 	struct input_dev *input_dev;
+	struct clk *clk;
+
 	void __iomem *mmio_base;
 
-	int irq;
-	int enabled;
+	unsigned int matrix_keycodes[EP93XX_MATRIX_SIZE];
 
 	int key1;
 	int key2;
 
-	unsigned int matrix_keycodes[MAX_MATRIX_KEY_NUM];
+	int irq;
+
+	bool enabled;
 };
 
 static void ep93xx_keypad_build_keycode(struct ep93xx_keypad *keypad)
 {
 	struct ep93xx_keypad_platform_data *pdata = keypad->pdata;
 	struct input_dev *input_dev = keypad->input_dev;
+	unsigned int *key;
 	int i;
 
-	for (i = 0; i < pdata->matrix_key_map_size; i++) {
-		unsigned int key = pdata->matrix_key_map[i];
-		int row = (key >> 28) & 0xf;
-		int col = (key >> 24) & 0xf;
-		int code = key & 0xffffff;
+	key = &pdata->matrix_key_map[0];
+	for (i = 0; i < pdata->matrix_key_map_size; i++, key++) {
+		int row = KEY_ROW(*key);
+		int col = KEY_COL(*key);
+		int code = KEY_VAL(*key);
 
 		keypad->matrix_keycodes[(row << 3) + col] = code;
 		__set_bit(code, input_dev->keybit);
@@ -102,9 +101,11 @@ static irqreturn_t ep93xx_keypad_irq_handler(int irq, void *dev_id)
 {
 	struct ep93xx_keypad *keypad = dev_id;
 	struct input_dev *input_dev = keypad->input_dev;
-	unsigned int status = keypad_readl(KEY_REG);
+	unsigned int status;
 	int keycode, key1, key2;
 
+	status = __raw_readl(keypad->mmio_base + KEY_REG);
+
 	keycode = (status & KEY_REG_KEY1_MASK) >> KEY_REG_KEY1_SHIFT;
 	key1 = keypad->matrix_keycodes[keycode];
 
@@ -152,7 +153,10 @@ static void ep93xx_keypad_config(struct ep93xx_keypad *keypad)
 	struct ep93xx_keypad_platform_data *pdata = keypad->pdata;
 	unsigned int val = 0;
 
-	clk_set_rate(keypad->clk, pdata->flags & EP93XX_KEYPAD_KDIV);
+	if (pdata->flags & EP93XX_KEYPAD_KDIV)
+		clk_set_rate(keypad->clk, EP93XX_KEYTCHCLK_DIV4);
+	else
+		clk_set_rate(keypad->clk, EP93XX_KEYTCHCLK_DIV16);
 
 	if (pdata->flags & EP93XX_KEYPAD_DISABLE_3_KEY)
 		val |= KEY_INIT_DIS3KY;
@@ -167,7 +171,7 @@ static void ep93xx_keypad_config(struct ep93xx_keypad *keypad)
 
 	val |= ((pdata->prescale << KEY_INIT_PRSCL_SHIFT) & KEY_INIT_PRSCL_MASK);
 
-	keypad_writel(val, KEY_INIT);
+	__raw_writel(val, keypad->mmio_base + KEY_INIT);
 }
 
 static int ep93xx_keypad_open(struct input_dev *pdev)
@@ -177,7 +181,7 @@ static int ep93xx_keypad_open(struct input_dev *pdev)
 	if (!keypad->enabled) {
 		ep93xx_keypad_config(keypad);
 		clk_enable(keypad->clk);
-		keypad->enabled = 1;
+		keypad->enabled = true;
 	}
 
 	return 0;
@@ -189,7 +193,7 @@ static void ep93xx_keypad_close(struct input_dev *pdev)
 
 	if (keypad->enabled) {
 		clk_disable(keypad->clk);
-		keypad->enabled = 0;
+		keypad->enabled = false;
 	}
 }
 
@@ -211,7 +215,7 @@ static int ep93xx_keypad_suspend(struct platform_device *pdev,
 
 	if (keypad->enabled) {
 		clk_disable(keypad->clk);
-		keypad->enabled = 0;
+		keypad->enabled = false;
 	}
 
 	mutex_unlock(&input_dev->mutex);
@@ -236,7 +240,7 @@ static int ep93xx_keypad_resume(struct platform_device *pdev)
 		if (!keypad->enabled) {
 			ep93xx_keypad_config(keypad);
 			clk_enable(keypad->clk);
-			keypad->enabled = 1;
+			keypad->enabled = true;
 		}
 	}
 
@@ -252,88 +256,56 @@ static int ep93xx_keypad_resume(struct platform_device *pdev)
 static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
 {
 	struct ep93xx_keypad *keypad;
-	struct ep93xx_keypad_platform_data *pdata = pdev->dev.platform_data;
 	struct input_dev *input_dev;
 	struct resource *res;
-	int irq, err, i, gpio;
-
-	if (!pdata ||
-	    !pdata->matrix_key_rows ||
-	    pdata->matrix_key_rows > MAX_MATRIX_KEY_ROWS ||
-	    !pdata->matrix_key_cols ||
-	    pdata->matrix_key_cols > MAX_MATRIX_KEY_COLS) {
-		dev_err(&pdev->dev, "invalid or missing platform data\n");
-		return -EINVAL;
-	}
+	int err;
 
 	keypad = kzalloc(sizeof(struct ep93xx_keypad), GFP_KERNEL);
-	if (!keypad) {
-		dev_err(&pdev->dev, "failed to allocate driver data\n");
+	if (!keypad)
 		return -ENOMEM;
-	}
 
-	keypad->pdata = pdata;
+	keypad->pdata = pdev->dev.platform_data;
+	if (!keypad->pdata) {
+		err = -EINVAL;
+		goto failed_free;
+	}
 
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(&pdev->dev, "failed to get keypad irq\n");
+	keypad->irq = platform_get_irq(pdev, 0);
+	if (!keypad->irq) {
 		err = -ENXIO;
 		goto failed_free;
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
-		dev_err(&pdev->dev, "failed to get I/O memory\n");
 		err = -ENXIO;
 		goto failed_free;
 	}
 
 	res = request_mem_region(res->start, resource_size(res), pdev->name);
 	if (!res) {
-		dev_err(&pdev->dev, "failed to request I/O memory\n");
 		err = -EBUSY;
 		goto failed_free;
 	}
 
 	keypad->mmio_base = ioremap(res->start, resource_size(res));
 	if (keypad->mmio_base == NULL) {
-		dev_err(&pdev->dev, "failed to remap I/O memory\n");
 		err = -ENXIO;
 		goto failed_free_mem;
 	}
 
-	/* Request the needed GPIO's */
-	gpio = EP93XX_GPIO_LINE_ROW0;
-	for (i = 0; i < keypad->pdata->matrix_key_rows; i++, gpio++) {
-		err = gpio_request(gpio, pdev->name);
-		if (err) {
-			dev_err(&pdev->dev, "failed to request gpio-%d\n",
-				gpio);
-			goto failed_free_rows;
-		}
-	}
-
-	gpio = EP93XX_GPIO_LINE_COL0;
-	for (i = 0; i < keypad->pdata->matrix_key_cols; i++, gpio++) {
-		err = gpio_request(gpio, pdev->name);
-		if (err) {
-			dev_err(&pdev->dev, "failed to request gpio-%d\n",
-				gpio);
-			goto failed_free_cols;
-		}
-	}
+	err = ep93xx_keypad_acquire_gpio(pdev);
+	if (err)
+		goto failed_free_io;
 
-	keypad->clk = clk_get(&pdev->dev, "key_clk");
+	keypad->clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(keypad->clk)) {
-		dev_err(&pdev->dev, "failed to get keypad clock\n");
 		err = PTR_ERR(keypad->clk);
-		goto failed_free_io;
+		goto failed_free_gpio;
 	}
 
-	/* Create and register the input driver */
 	input_dev = input_allocate_device();
 	if (!input_dev) {
-		dev_err(&pdev->dev, "failed to allocate input device\n");
 		err = -ENOMEM;
 		goto failed_put_clk;
 	}
@@ -358,44 +330,29 @@ static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
 	ep93xx_keypad_build_keycode(keypad);
 	platform_set_drvdata(pdev, keypad);
 
-	err = request_irq(irq, ep93xx_keypad_irq_handler, IRQF_DISABLED,
-				pdev->name, keypad);
-	if (err) {
-		dev_err(&pdev->dev, "failed to request IRQ\n");
+	err = request_irq(keypad->irq, ep93xx_keypad_irq_handler,
+			  IRQF_DISABLED, pdev->name, keypad);
+	if (err)
 		goto failed_free_dev;
-	}
-
-	keypad->irq = irq;
 
-	/* Register the input device */
 	err = input_register_device(input_dev);
-	if (err) {
-		dev_err(&pdev->dev, "failed to register input device\n");
+	if (err)
 		goto failed_free_irq;
-	}
 
 	device_init_wakeup(&pdev->dev, 1);
 
 	return 0;
 
 failed_free_irq:
-	free_irq(irq, pdev);
+	free_irq(keypad->irq, pdev);
 	platform_set_drvdata(pdev, NULL);
 failed_free_dev:
 	input_free_device(input_dev);
 failed_put_clk:
 	clk_put(keypad->clk);
+failed_free_gpio:
+	ep93xx_keypad_release_gpio(pdev);
 failed_free_io:
-	i = keypad->pdata->matrix_key_cols - 1;
-	gpio = EP93XX_GPIO_LINE_COL0 + i;
-failed_free_cols:
-	for ( ; i >= 0; i--, gpio--)
-		gpio_free(gpio);
-	i = keypad->pdata->matrix_key_rows - 1;
-	gpio = EP93XX_GPIO_LINE_ROW0 + i;
-failed_free_rows:
-	for ( ; i >= 0; i--, gpio--)
-		gpio_free(gpio);
 	iounmap(keypad->mmio_base);
 failed_free_mem:
 	release_mem_region(res->start, resource_size(res));
@@ -408,7 +365,6 @@ static int __devexit ep93xx_keypad_remove(struct platform_device *pdev)
 {
 	struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
 	struct resource *res;
-	int i, gpio;
 
 	free_irq(keypad->irq, pdev);
 
@@ -420,15 +376,7 @@ static int __devexit ep93xx_keypad_remove(struct platform_device *pdev)
 
 	input_unregister_device(keypad->input_dev);
 
-	i = keypad->pdata->matrix_key_cols - 1;
-	gpio = EP93XX_GPIO_LINE_COL0 + i;
-	for ( ; i >= 0; i--, gpio--)
-		gpio_free(gpio);
-
-	i = keypad->pdata->matrix_key_rows - 1;
-	gpio = EP93XX_GPIO_LINE_ROW0 + i;
-	for ( ; i >= 0; i--, gpio--)
-		gpio_free(gpio);
+	ep93xx_keypad_release_gpio(pdev);
 
 	iounmap(keypad->mmio_base);
 
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 34f4a29..d3c8b61 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -29,11 +29,13 @@ struct matrix_keypad {
 	unsigned short *keycodes;
 	unsigned int row_shift;
 
+	DECLARE_BITMAP(disabled_gpios, MATRIX_MAX_ROWS);
+
 	uint32_t last_key_state[MATRIX_MAX_COLS];
 	struct delayed_work work;
+	spinlock_t lock;
 	bool scan_pending;
 	bool stopped;
-	spinlock_t lock;
 };
 
 /*
@@ -222,9 +224,16 @@ static int matrix_keypad_suspend(struct device *dev)
 
 	matrix_keypad_stop(keypad->input_dev);
 
-	if (device_may_wakeup(&pdev->dev))
-		for (i = 0; i < pdata->num_row_gpios; i++)
-			enable_irq_wake(gpio_to_irq(pdata->row_gpios[i]));
+	if (device_may_wakeup(&pdev->dev)) {
+		for (i = 0; i < pdata->num_row_gpios; i++) {
+			if (!test_bit(i, keypad->disabled_gpios)) {
+				unsigned int gpio = pdata->row_gpios[i];
+
+				if (enable_irq_wake(gpio_to_irq(gpio)) == 0)
+					__set_bit(i, keypad->disabled_gpios);
+			}
+		}
+	}
 
 	return 0;
 }
@@ -236,9 +245,15 @@ static int matrix_keypad_resume(struct device *dev)
 	const struct matrix_keypad_platform_data *pdata = keypad->pdata;
 	int i;
 
-	if (device_may_wakeup(&pdev->dev))
-		for (i = 0; i < pdata->num_row_gpios; i++)
-			disable_irq_wake(gpio_to_irq(pdata->row_gpios[i]));
+	if (device_may_wakeup(&pdev->dev)) {
+		for (i = 0; i < pdata->num_row_gpios; i++) {
+			if (test_and_clear_bit(i, keypad->disabled_gpios)) {
+				unsigned int gpio = pdata->row_gpios[i];
+
+				disable_irq_wake(gpio_to_irq(gpio));
+			}
+		}
+	}
 
 	matrix_keypad_start(keypad->input_dev);
 
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index eeaa7ac..21d6184 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -253,14 +253,6 @@ static irqreturn_t do_kp_irq(int irq, void *_kp)
 	u8 reg;
 	int ret;
 
-#ifdef CONFIG_LOCKDEP
-	/* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which
-	 * we don't want and can't tolerate.  Although it might be
-	 * friendlier not to borrow this thread context...
-	 */
-	local_irq_enable();
-#endif
-
 	/* Read & Clear TWL4030 pending interrupt */
 	ret = twl4030_kpread(kp, &reg, KEYP_ISR1, 1);
 
@@ -403,7 +395,8 @@ static int __devinit twl4030_kp_probe(struct platform_device *pdev)
 	 *
 	 * NOTE:  we assume this host is wired to TWL4040 INT1, not INT2 ...
 	 */
-	error = request_irq(kp->irq, do_kp_irq, 0, pdev->name, kp);
+	error = request_threaded_irq(kp->irq, NULL, do_kp_irq,
+			0, pdev->name, kp);
 	if (error) {
 		dev_info(kp->dbg_dev, "request_irq failed for irq no=%d\n",
 			kp->irq);
diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c
index bdde5c8..e9069b8 100644
--- a/drivers/input/misc/twl4030-pwrbutton.c
+++ b/drivers/input/misc/twl4030-pwrbutton.c
@@ -39,18 +39,8 @@ static irqreturn_t powerbutton_irq(int irq, void *_pwr)
 	int err;
 	u8 value;
 
-#ifdef CONFIG_LOCKDEP
-	/* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which
-	 * we don't want and can't tolerate since this is a threaded
-	 * IRQ and can sleep due to the i2c reads it has to issue.
-	 * Although it might be friendlier not to borrow this thread
-	 * context...
-	 */
-	local_irq_enable();
-#endif
-
 	err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &value,
-				  STS_HW_CONDITIONS);
+				STS_HW_CONDITIONS);
 	if (!err)  {
 		input_report_key(pwr, KEY_POWER, value & PWR_PWRON_IRQ);
 		input_sync(pwr);
@@ -80,7 +70,7 @@ static int __devinit twl4030_pwrbutton_probe(struct platform_device *pdev)
 	pwr->phys = "twl4030_pwrbutton/input0";
 	pwr->dev.parent = &pdev->dev;
 
-	err = request_irq(irq, powerbutton_irq,
+	err = request_threaded_irq(irq, NULL, powerbutton_irq,
 			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
 			"twl4030_pwrbutton", pwr);
 	if (err < 0) {
diff --git a/drivers/input/misc/winbond-cir.c b/drivers/input/misc/winbond-cir.c
index 33309fe..c8f5a9a 100644
--- a/drivers/input/misc/winbond-cir.c
+++ b/drivers/input/misc/winbond-cir.c
@@ -768,7 +768,7 @@ wbcir_parse_rc6(struct device *dev, struct wbcir_data *data)
 		return;
 	}
 
-	dev_info(dev, "IR-RC6 ad 0x%02X cm 0x%02X cu 0x%04X "
+	dev_dbg(dev, "IR-RC6 ad 0x%02X cm 0x%02X cu 0x%04X "
 		"toggle %u mode %u scan 0x%08X\n",
 		address,
 		command,
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 38da6ab..c0afb71 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -1328,7 +1328,7 @@ static struct platform_driver wistron_driver = {
 	.driver		= {
 		.name	= "wistron-bios",
 		.owner	= THIS_MODULE,
-#if CONFIG_PM
+#ifdef CONFIG_PM
 		.pm	= &wistron_pm_ops,
 #endif
 	},
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 3feeb3a..c714ca2 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -70,7 +70,7 @@ config MOUSE_PS2_SYNAPTICS
 config MOUSE_PS2_LIFEBOOK
 	bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EMBEDDED
 	default y
-	depends on MOUSE_PS2 && X86
+	depends on MOUSE_PS2 && X86 && DMI
 	help
 	  Say Y here if you have a Fujitsu B-series Lifebook PS/2
 	  TouchScreen connected to your system.
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index a3f492a..f93c2c0 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -5,6 +5,7 @@
  * Copyright (c) 2003-2005 Peter Osterlund <petero2@telia.com>
  * Copyright (c) 2004 Dmitry Torokhov <dtor@mail.ru>
  * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
+ * Copyright (c) 2009 Sebastian Kapfer <sebastian_kapfer@gmx.net>
  *
  * ALPS detection, tap switching and status querying info is taken from
  * tpconfig utility (by C. Scott Ananian and Bruce Kall).
@@ -28,7 +29,6 @@
 #define dbg(format, arg...) do {} while (0)
 #endif
 
-
 #define ALPS_OLDPROTO		0x01	/* old style input */
 #define ALPS_DUALPOINT		0x02	/* touchpad has trackstick */
 #define ALPS_PASS		0x04	/* device has a pass-through port */
@@ -37,7 +37,8 @@
 #define ALPS_FW_BK_1		0x10	/* front & back buttons present */
 #define ALPS_FW_BK_2		0x20	/* front & back buttons present */
 #define ALPS_FOUR_BUTTONS	0x40	/* 4 direction button present */
-
+#define ALPS_PS2_INTERLEAVED	0x80	/* 3-byte PS/2 packet interleaved with
+					   6-byte ALPS packet */
 
 static const struct alps_model_info alps_model_data[] = {
 	{ { 0x32, 0x02, 0x14 },	0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
@@ -58,7 +59,9 @@ static const struct alps_model_info alps_model_data[] = {
 	{ { 0x20, 0x02, 0x0e },	0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
 	{ { 0x22, 0x02, 0x0a },	0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
 	{ { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
-	{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude E6500 */
+	/* Dell Latitude E5500, E6400, E6500, Precision M4400 */
+	{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf,
+		ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
 	{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS },	  /* Dell Vostro 1400 */
 };
 
@@ -69,20 +72,88 @@ static const struct alps_model_info alps_model_data[] = {
  */
 
 /*
- * ALPS abolute Mode - new format
+ * PS/2 packet format
+ *
+ * byte 0:  0    0 YSGN XSGN    1    M    R    L
+ * byte 1: X7   X6   X5   X4   X3   X2   X1   X0
+ * byte 2: Y7   Y6   Y5   Y4   Y3   Y2   Y1   Y0
+ *
+ * Note that the device never signals overflow condition.
+ *
+ * ALPS absolute Mode - new format
  *
  * byte 0:  1    ?    ?    ?    1    ?    ?    ?
  * byte 1:  0   x6   x5   x4   x3   x2   x1   x0
- * byte 2:  0   x10  x9   x8   x7    ?  fin  ges
+ * byte 2:  0  x10   x9   x8   x7    ?  fin  ges
  * byte 3:  0   y9   y8   y7    1    M    R    L
  * byte 4:  0   y6   y5   y4   y3   y2   y1   y0
  * byte 5:  0   z6   z5   z4   z3   z2   z1   z0
  *
+ * Dualpoint device -- interleaved packet format
+ *
+ * byte 0:    1    1    0    0    1    1    1    1
+ * byte 1:    0   x6   x5   x4   x3   x2   x1   x0
+ * byte 2:    0  x10   x9   x8   x7    0  fin  ges
+ * byte 3:    0    0 YSGN XSGN    1    1    1    1
+ * byte 4:   X7   X6   X5   X4   X3   X2   X1   X0
+ * byte 5:   Y7   Y6   Y5   Y4   Y3   Y2   Y1   Y0
+ * byte 6:    0   y9   y8   y7    1    m    r    l
+ * byte 7:    0   y6   y5   y4   y3   y2   y1   y0
+ * byte 8:    0   z6   z5   z4   z3   z2   z1   z0
+ *
+ * CAPITALS = stick, miniscules = touchpad
+ *
  * ?'s can have different meanings on different models,
  * such as wheel rotation, extra buttons, stick buttons
  * on a dualpoint, etc.
  */
 
+static bool alps_is_valid_first_byte(const struct alps_model_info *model,
+				     unsigned char data)
+{
+	return (data & model->mask0) == model->byte0;
+}
+
+static void alps_report_buttons(struct psmouse *psmouse,
+				struct input_dev *dev1, struct input_dev *dev2,
+				int left, int right, int middle)
+{
+	struct alps_data *priv = psmouse->private;
+	const struct alps_model_info *model = priv->i;
+
+	if (model->flags & ALPS_PS2_INTERLEAVED) {
+		struct input_dev *dev;
+
+		/*
+		 * If shared button has already been reported on the
+		 * other device (dev2) then this event should be also
+		 * sent through that device.
+		 */
+		dev = test_bit(BTN_LEFT, dev2->key) ? dev2 : dev1;
+		input_report_key(dev, BTN_LEFT, left);
+
+		dev = test_bit(BTN_RIGHT, dev2->key) ? dev2 : dev1;
+		input_report_key(dev, BTN_RIGHT, right);
+
+		dev = test_bit(BTN_MIDDLE, dev2->key) ? dev2 : dev1;
+		input_report_key(dev, BTN_MIDDLE, middle);
+
+		/*
+		 * Sync the _other_ device now, we'll do the first
+		 * device later once we report the rest of the events.
+		 */
+		input_sync(dev2);
+	} else {
+		/*
+		 * For devices with non-interleaved packets we know what
+		 * device buttons belong to so we can simply report them.
+		 */
+		input_report_key(dev1, BTN_LEFT, left);
+		input_report_key(dev1, BTN_RIGHT, right);
+		input_report_key(dev1, BTN_MIDDLE, middle);
+	}
+}
+
 static void alps_process_packet(struct psmouse *psmouse)
 {
 	struct alps_data *priv = psmouse->private;
@@ -93,18 +164,6 @@ static void alps_process_packet(struct psmouse *psmouse)
 	int x, y, z, ges, fin, left, right, middle;
 	int back = 0, forward = 0;
 
-	if ((packet[0] & 0xc8) == 0x08) {   /* 3-byte PS/2 packet */
-		input_report_key(dev2, BTN_LEFT,   packet[0] & 1);
-		input_report_key(dev2, BTN_RIGHT,  packet[0] & 2);
-		input_report_key(dev2, BTN_MIDDLE, packet[0] & 4);
-		input_report_rel(dev2, REL_X,
-			packet[1] ? packet[1] - ((packet[0] << 4) & 0x100) : 0);
-		input_report_rel(dev2, REL_Y,
-			packet[2] ? ((packet[0] << 3) & 0x100) - packet[2] : 0);
-		input_sync(dev2);
-		return;
-	}
-
 	if (model->flags & ALPS_OLDPROTO) {
 		left = packet[2] & 0x10;
 		right = packet[2] & 0x08;
@@ -140,18 +199,13 @@ static void alps_process_packet(struct psmouse *psmouse)
 		input_report_rel(dev2, REL_X,  (x > 383 ? (x - 768) : x));
 		input_report_rel(dev2, REL_Y, -(y > 255 ? (y - 512) : y));
 
-		input_report_key(dev2, BTN_LEFT, left);
-		input_report_key(dev2, BTN_RIGHT, right);
-		input_report_key(dev2, BTN_MIDDLE, middle);
+		alps_report_buttons(psmouse, dev2, dev, left, right, middle);
 
-		input_sync(dev);
 		input_sync(dev2);
 		return;
 	}
 
-	input_report_key(dev, BTN_LEFT, left);
-	input_report_key(dev, BTN_RIGHT, right);
-	input_report_key(dev, BTN_MIDDLE, middle);
+	alps_report_buttons(psmouse, dev, dev2, left, right, middle);
 
 	/* Convert hardware tap to a reasonable Z value */
 	if (ges && !fin)
@@ -202,25 +256,168 @@ static void alps_process_packet(struct psmouse *psmouse)
 	input_sync(dev);
 }
 
+static void alps_report_bare_ps2_packet(struct psmouse *psmouse,
+					unsigned char packet[],
+					bool report_buttons)
+{
+	struct alps_data *priv = psmouse->private;
+	struct input_dev *dev2 = priv->dev2;
+
+	if (report_buttons)
+		alps_report_buttons(psmouse, dev2, psmouse->dev,
+				packet[0] & 1, packet[0] & 2, packet[0] & 4);
+
+	input_report_rel(dev2, REL_X,
+		packet[1] ? packet[1] - ((packet[0] << 4) & 0x100) : 0);
+	input_report_rel(dev2, REL_Y,
+		packet[2] ? ((packet[0] << 3) & 0x100) - packet[2] : 0);
+
+	input_sync(dev2);
+}
+
+static psmouse_ret_t alps_handle_interleaved_ps2(struct psmouse *psmouse)
+{
+	struct alps_data *priv = psmouse->private;
+
+	if (psmouse->pktcnt < 6)
+		return PSMOUSE_GOOD_DATA;
+
+	if (psmouse->pktcnt == 6) {
+		/*
+		 * Start a timer to flush the packet if it ends up last
+		 * 6-byte packet in the stream. Timer needs to fire
+		 * psmouse core times out itself. 20 ms should be enough
+		 * to decide if we are getting more data or not.
+		 */
+		mod_timer(&priv->timer, jiffies + msecs_to_jiffies(20));
+		return PSMOUSE_GOOD_DATA;
+	}
+
+	del_timer(&priv->timer);
+
+	if (psmouse->packet[6] & 0x80) {
+
+		/*
+		 * Highest bit is set - that means we either had
+		 * complete ALPS packet and this is start of the
+		 * next packet or we got garbage.
+		 */
+
+		if (((psmouse->packet[3] |
+		      psmouse->packet[4] |
+		      psmouse->packet[5]) & 0x80) ||
+		    (!alps_is_valid_first_byte(priv->i, psmouse->packet[6]))) {
+			dbg("refusing packet %x %x %x %x "
+			    "(suspected interleaved ps/2)\n",
+			    psmouse->packet[3], psmouse->packet[4],
+			    psmouse->packet[5], psmouse->packet[6]);
+			return PSMOUSE_BAD_DATA;
+		}
+
+		alps_process_packet(psmouse);
+
+		/* Continue with the next packet */
+		psmouse->packet[0] = psmouse->packet[6];
+		psmouse->pktcnt = 1;
+
+	} else {
+
+		/*
+		 * High bit is 0 - that means that we indeed got a PS/2
+		 * packet in the middle of ALPS packet.
+		 *
+		 * There is also possibility that we got 6-byte ALPS
+		 * packet followed  by 3-byte packet from trackpoint. We
+		 * can not distinguish between these 2 scenarios but
+		 * becase the latter is unlikely to happen in course of
+		 * normal operation (user would need to press all
+		 * buttons on the pad and start moving trackpoint
+		 * without touching the pad surface) we assume former.
+		 * Even if we are wrong the wost thing that would happen
+		 * the cursor would jump but we should not get protocol
+		 * desynchronization.
+		 */
+
+		alps_report_bare_ps2_packet(psmouse, &psmouse->packet[3],
+					    false);
+
+		/*
+		 * Continue with the standard ALPS protocol handling,
+		 * but make sure we won't process it as an interleaved
+		 * packet again, which may happen if all buttons are
+		 * pressed. To avoid this let's reset the 4th bit which
+		 * is normally 1.
+		 */
+		psmouse->packet[3] = psmouse->packet[6] & 0xf7;
+		psmouse->pktcnt = 4;
+	}
+
+	return PSMOUSE_GOOD_DATA;
+}
+
+static void alps_flush_packet(unsigned long data)
+{
+	struct psmouse *psmouse = (struct psmouse *)data;
+
+	serio_pause_rx(psmouse->ps2dev.serio);
+
+	if (psmouse->pktcnt == 6) {
+
+		/*
+		 * We did not any more data in reasonable amount of time.
+		 * Validate the last 3 bytes and process as a standard
+		 * ALPS packet.
+		 */
+		if ((psmouse->packet[3] |
+		     psmouse->packet[4] |
+		     psmouse->packet[5]) & 0x80) {
+			dbg("refusing packet %x %x %x "
+			    "(suspected interleaved ps/2)\n",
+			    psmouse->packet[3], psmouse->packet[4],
+			    psmouse->packet[5]);
+		} else {
+			alps_process_packet(psmouse);
+		}
+		psmouse->pktcnt = 0;
+	}
+
+	serio_continue_rx(psmouse->ps2dev.serio);
+}
+
 static psmouse_ret_t alps_process_byte(struct psmouse *psmouse)
 {
 	struct alps_data *priv = psmouse->private;
+	const struct alps_model_info *model = priv->i;
 
 	if ((psmouse->packet[0] & 0xc8) == 0x08) { /* PS/2 packet */
 		if (psmouse->pktcnt == 3) {
-			alps_process_packet(psmouse);
+			alps_report_bare_ps2_packet(psmouse, psmouse->packet,
+						    true);
 			return PSMOUSE_FULL_PACKET;
 		}
 		return PSMOUSE_GOOD_DATA;
 	}
 
-	if ((psmouse->packet[0] & priv->i->mask0) != priv->i->byte0)
+	/* Check for PS/2 packet stuffed in the middle of ALPS packet. */
+
+	if ((model->flags & ALPS_PS2_INTERLEAVED) &&
+	    psmouse->pktcnt >= 4 && (psmouse->packet[3] & 0x0f) == 0x0f) {
+		return alps_handle_interleaved_ps2(psmouse);
+	}
+
+	if (!alps_is_valid_first_byte(model, psmouse->packet[0])) {
+		dbg("refusing packet[0] = %x (mask0 = %x, byte0 = %x)\n",
+		    psmouse->packet[0], model->mask0, model->byte0);
 		return PSMOUSE_BAD_DATA;
+	}
 
 	/* Bytes 2 - 6 should have 0 in the highest bit */
 	if (psmouse->pktcnt >= 2 && psmouse->pktcnt <= 6 &&
-	    (psmouse->packet[psmouse->pktcnt - 1] & 0x80))
+	    (psmouse->packet[psmouse->pktcnt - 1] & 0x80)) {
+		dbg("refusing packet[%i] = %x\n",
+		    psmouse->pktcnt - 1, psmouse->packet[psmouse->pktcnt - 1]);
 		return PSMOUSE_BAD_DATA;
+	}
 
 	if (psmouse->pktcnt == 6) {
 		alps_process_packet(psmouse);
@@ -459,6 +656,7 @@ static void alps_disconnect(struct psmouse *psmouse)
 	struct alps_data *priv = psmouse->private;
 
 	psmouse_reset(psmouse);
+	del_timer_sync(&priv->timer);
 	input_unregister_device(priv->dev2);
 	kfree(priv);
 }
@@ -476,6 +674,8 @@ int alps_init(struct psmouse *psmouse)
 		goto init_fail;
 
 	priv->dev2 = dev2;
+	setup_timer(&priv->timer, alps_flush_packet, (unsigned long)psmouse);
+
 	psmouse->private = priv;
 
 	model = alps_get_model(psmouse, &version);
@@ -487,6 +687,17 @@ int alps_init(struct psmouse *psmouse)
 	if (alps_hw_init(psmouse))
 		goto init_fail;
 
+	/*
+	 * Undo part of setup done for us by psmouse core since touchpad
+	 * is not a relative device.
+	 */
+	__clear_bit(EV_REL, dev1->evbit);
+	__clear_bit(REL_X, dev1->relbit);
+	__clear_bit(REL_Y, dev1->relbit);
+
+	/*
+	 * Now set up our capabilities.
+	 */
 	dev1->evbit[BIT_WORD(EV_KEY)] |= BIT_MASK(EV_KEY);
 	dev1->keybit[BIT_WORD(BTN_TOUCH)] |= BIT_MASK(BTN_TOUCH);
 	dev1->keybit[BIT_WORD(BTN_TOOL_FINGER)] |= BIT_MASK(BTN_TOOL_FINGER);
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index bc87936..904ed8b 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -23,6 +23,7 @@ struct alps_data {
 	char phys[32];			/* Phys */
 	const struct alps_model_info *i;/* Info */
 	int prev_fin;			/* Finger bit from previous packet */
+	struct timer_list timer;
 };
 
 #ifdef CONFIG_MOUSE_PS2_ALPS
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 0d1d334..4f8fe08 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -139,6 +139,7 @@ struct tp_finger {
 /* trackpad finger data size, empirically at least ten fingers */
 #define SIZEOF_FINGER		sizeof(struct tp_finger)
 #define SIZEOF_ALL_FINGERS	(16 * SIZEOF_FINGER)
+#define MAX_FINGER_ORIENTATION	16384
 
 /* device-specific parameters */
 struct bcm5974_param {
@@ -284,6 +285,26 @@ static void setup_events_to_report(struct input_dev *input_dev,
 	input_set_abs_params(input_dev, ABS_Y,
 				0, cfg->y.dim, cfg->y.fuzz, 0);
 
+	/* finger touch area */
+	input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
+			     cfg->w.devmin, cfg->w.devmax, 0, 0);
+	input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
+			     cfg->w.devmin, cfg->w.devmax, 0, 0);
+	/* finger approach area */
+	input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR,
+			     cfg->w.devmin, cfg->w.devmax, 0, 0);
+	input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR,
+			     cfg->w.devmin, cfg->w.devmax, 0, 0);
+	/* finger orientation */
+	input_set_abs_params(input_dev, ABS_MT_ORIENTATION,
+			     -MAX_FINGER_ORIENTATION,
+			     MAX_FINGER_ORIENTATION, 0, 0);
+	/* finger position */
+	input_set_abs_params(input_dev, ABS_MT_POSITION_X,
+			     cfg->x.devmin, cfg->x.devmax, 0, 0);
+	input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
+			     cfg->y.devmin, cfg->y.devmax, 0, 0);
+
 	__set_bit(EV_KEY, input_dev->evbit);
 	__set_bit(BTN_TOUCH, input_dev->keybit);
 	__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
@@ -310,13 +331,29 @@ static int report_bt_state(struct bcm5974 *dev, int size)
 	return 0;
 }
 
+static void report_finger_data(struct input_dev *input,
+			       const struct bcm5974_config *cfg,
+			       const struct tp_finger *f)
+{
+	input_report_abs(input, ABS_MT_TOUCH_MAJOR, raw2int(f->force_major));
+	input_report_abs(input, ABS_MT_TOUCH_MINOR, raw2int(f->force_minor));
+	input_report_abs(input, ABS_MT_WIDTH_MAJOR, raw2int(f->size_major));
+	input_report_abs(input, ABS_MT_WIDTH_MINOR, raw2int(f->size_minor));
+	input_report_abs(input, ABS_MT_ORIENTATION,
+			 MAX_FINGER_ORIENTATION - raw2int(f->orientation));
+	input_report_abs(input, ABS_MT_POSITION_X, raw2int(f->abs_x));
+	input_report_abs(input, ABS_MT_POSITION_Y,
+			 cfg->y.devmin + cfg->y.devmax - raw2int(f->abs_y));
+	input_mt_sync(input);
+}
+
 /* report trackpad data as logical trackpad state */
 static int report_tp_state(struct bcm5974 *dev, int size)
 {
 	const struct bcm5974_config *c = &dev->cfg;
 	const struct tp_finger *f;
 	struct input_dev *input = dev->input;
-	int raw_p, raw_w, raw_x, raw_y, raw_n;
+	int raw_p, raw_w, raw_x, raw_y, raw_n, i;
 	int ptest, origin, ibt = 0, nmin = 0, nmax = 0;
 	int abs_p = 0, abs_w = 0, abs_x = 0, abs_y = 0;
 
@@ -329,6 +366,11 @@ static int report_tp_state(struct bcm5974 *dev, int size)
 
 	/* always track the first finger; when detached, start over */
 	if (raw_n) {
+
+		/* report raw trackpad data */
+		for (i = 0; i < raw_n; i++)
+			report_finger_data(input, c, &f[i]);
+
 		raw_p = raw2int(f->force_major);
 		raw_w = raw2int(f->size_major);
 		raw_x = raw2int(f->abs_x);
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index b146237..90be30e 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -427,7 +427,6 @@ static void hgpk_recalib_work(struct work_struct *work)
 
 static int hgpk_register(struct psmouse *psmouse)
 {
-	struct input_dev *dev = psmouse->dev;
 	int err;
 
 	/* register handlers */
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 2e6bdfe..7c1d7d4 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -44,7 +44,6 @@ static int lifebook_set_6byte_proto(const struct dmi_system_id *d)
 }
 
 static const struct dmi_system_id __initconst lifebook_dmi_table[] = {
-#if defined(CONFIG_DMI) && defined(CONFIG_X86)
 	{
 		/* FLORA-ie 55mi */
 		.matches = {
@@ -54,6 +53,12 @@ static const struct dmi_system_id __initconst lifebook_dmi_table[] = {
 	{
 		/* LifeBook B */
 		.matches = {
+			DMI_MATCH(DMI_PRODUCT_NAME, "Lifebook B Series"),
+		},
+	},
+	{
+		/* LifeBook B */
+		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B Series"),
 		},
 	},
@@ -118,7 +123,6 @@ static const struct dmi_system_id __initconst lifebook_dmi_table[] = {
 		},
 	},
 	{ }
-#endif
 };
 
 void __init lifebook_module_init(void)
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index fd0bc09..d8c0c8d 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -627,8 +627,15 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		synaptics_hardware = true;
 
 		if (max_proto > PSMOUSE_IMEX) {
-			if (!set_properties || synaptics_init(psmouse) == 0)
+/*
+ * Try activating protocol, but check if support is enabled first, since
+ * we try detecting Synaptics even when protocol is disabled.
+ */
+			if (synaptics_supported() &&
+			    (!set_properties || synaptics_init(psmouse) == 0)) {
 				return PSMOUSE_SYNAPTICS;
+			}
+
 /*
  * Some Synaptics touchpads can emulate extended protocols (like IMPS/2).
  * Unfortunately Logitech/Genius probes confuse some firmware versions so
@@ -683,19 +690,6 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		max_proto = PSMOUSE_IMEX;
 	}
 
-/*
- * Try Finger Sensing Pad
- */
-	if (max_proto > PSMOUSE_IMEX) {
-		if (fsp_detect(psmouse, set_properties) == 0) {
-			if (!set_properties || fsp_init(psmouse) == 0)
-				return PSMOUSE_FSP;
-/*
- * Init failed, try basic relative protocols
- */
-			max_proto = PSMOUSE_IMEX;
-		}
-	}
 
 	if (max_proto > PSMOUSE_IMEX) {
 		if (genius_detect(psmouse, set_properties) == 0)
@@ -712,6 +706,21 @@ static int psmouse_extensions(struct psmouse *psmouse,
 	}
 
 /*
+ * Try Finger Sensing Pad. We do it here because its probe upsets
+ * Trackpoint devices (causing TP_READ_ID command to time out).
+ */
+	if (max_proto > PSMOUSE_IMEX) {
+		if (fsp_detect(psmouse, set_properties) == 0) {
+			if (!set_properties || fsp_init(psmouse) == 0)
+				return PSMOUSE_FSP;
+/*
+ * Init failed, try basic relative protocols
+ */
+			max_proto = PSMOUSE_IMEX;
+		}
+	}
+
+/*
  * Reset to defaults in case the device got confused by extended
  * protocol probes. Note that we follow up with full reset because
  * some mice put themselves to sleep when they see PSMOUSE_RESET_DIS.
@@ -1132,12 +1141,22 @@ static void psmouse_cleanup(struct serio *serio)
 		psmouse_deactivate(parent);
 	}
 
-	psmouse_deactivate(psmouse);
+	psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
+
+	/*
+	 * Disable stream mode so cleanup routine can proceed undisturbed.
+	 */
+	if (ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_DISABLE))
+		printk(KERN_WARNING "psmouse.c: Failed to disable mouse on %s\n",
+			psmouse->ps2dev.serio->phys);
 
 	if (psmouse->cleanup)
 		psmouse->cleanup(psmouse);
 
-	psmouse_reset(psmouse);
+/*
+ * Reset the mouse to defaults (bare PS/2 protocol).
+ */
+	ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS);
 
 /*
  * Some boxes, such as HP nx7400, get terribly confused if mouse
@@ -1447,24 +1466,10 @@ ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *de
 	struct serio *serio = to_serio_port(dev);
 	struct psmouse_attribute *attr = to_psmouse_attr(devattr);
 	struct psmouse *psmouse;
-	int retval;
-
-	retval = serio_pin_driver(serio);
-	if (retval)
-		return retval;
-
-	if (serio->drv != &psmouse_drv) {
-		retval = -ENODEV;
-		goto out;
-	}
 
 	psmouse = serio_get_drvdata(serio);
 
-	retval = attr->show(psmouse, attr->data, buf);
-
-out:
-	serio_unpin_driver(serio);
-	return retval;
+	return attr->show(psmouse, attr->data, buf);
 }
 
 ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *devattr,
@@ -1475,18 +1480,9 @@ ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *dev
 	struct psmouse *psmouse, *parent = NULL;
 	int retval;
 
-	retval = serio_pin_driver(serio);
-	if (retval)
-		return retval;
-
-	if (serio->drv != &psmouse_drv) {
-		retval = -ENODEV;
-		goto out_unpin;
-	}
-
 	retval = mutex_lock_interruptible(&psmouse_mutex);
 	if (retval)
-		goto out_unpin;
+		goto out;
 
 	psmouse = serio_get_drvdata(serio);
 
@@ -1516,8 +1512,7 @@ ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *dev
 
  out_unlock:
 	mutex_unlock(&psmouse_mutex);
- out_unpin:
-	serio_unpin_driver(serio);
+ out:
 	return retval;
 }
 
@@ -1579,9 +1574,7 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, co
 		}
 
 		mutex_unlock(&psmouse_mutex);
-		serio_unpin_driver(serio);
 		serio_unregister_child_port(serio);
-		serio_pin_driver_uninterruptible(serio);
 		mutex_lock(&psmouse_mutex);
 
 		if (serio->drv != &psmouse_drv) {
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index 77b9fd0..81a6b81 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -2,7 +2,7 @@
  * Finger Sensing Pad PS/2 mouse driver.
  *
  * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
- * Copyright (C) 2005-2009 Tai-hwa Liang, Sentelic Corporation.
+ * Copyright (C) 2005-2010 Tai-hwa Liang, Sentelic Corporation.
  *
  *   This program is free software; you can redistribute it and/or
  *   modify it under the terms of the GNU General Public License
@@ -658,9 +658,9 @@ static psmouse_ret_t fsp_process_byte(struct psmouse *psmouse)
 			if (packet[3] & BIT(1))
 				button_status |= 0x0f;	/* wheel up */
 			if (packet[3] & BIT(2))
-				button_status |= BIT(5);/* horizontal left */
+				button_status |= BIT(4);/* horizontal left */
 			if (packet[3] & BIT(3))
-				button_status |= BIT(4);/* horizontal right */
+				button_status |= BIT(5);/* horizontal right */
 			/* push back to packet queue */
 			if (button_status != 0)
 				packet[3] = button_status;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 05689e7..d3f5243 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -743,6 +743,11 @@ int synaptics_init(struct psmouse *psmouse)
 	return -1;
 }
 
+bool synaptics_supported(void)
+{
+	return true;
+}
+
 #else /* CONFIG_MOUSE_PS2_SYNAPTICS */
 
 void __init synaptics_module_init(void)
@@ -754,5 +759,10 @@ int synaptics_init(struct psmouse *psmouse)
 	return -ENOSYS;
 }
 
+bool synaptics_supported(void)
+{
+	return false;
+}
+
 #endif /* CONFIG_MOUSE_PS2_SYNAPTICS */
 
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 838e7f2..f0f40a3 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -109,5 +109,6 @@ void synaptics_module_init(void);
 int synaptics_detect(struct psmouse *psmouse, bool set_properties);
 int synaptics_init(struct psmouse *psmouse);
 void synaptics_reset(struct psmouse *psmouse);
+bool synaptics_supported(void);
 
 #endif /* _SYNAPTICS_H */
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index f479ea5..320b7ca 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -79,11 +79,11 @@ static void altera_ps2_close(struct serio *io)
 /*
  * Add one device to this driver.
  */
-static int altera_ps2_probe(struct platform_device *pdev)
+static int __devinit altera_ps2_probe(struct platform_device *pdev)
 {
 	struct ps2if *ps2if;
 	struct serio *serio;
-	int error;
+	int error, irq;
 
 	ps2if = kzalloc(sizeof(struct ps2if), GFP_KERNEL);
 	serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
@@ -108,11 +108,13 @@ static int altera_ps2_probe(struct platform_device *pdev)
 		goto err_free_mem;
 	}
 
-	ps2if->irq  = platform_get_irq(pdev, 0);
-	if (ps2if->irq < 0) {
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
 		error = -ENXIO;
 		goto err_free_mem;
 	}
+	ps2if->irq = irq;
 
 	if (!request_mem_region(ps2if->iomem_res->start,
 				resource_size(ps2if->iomem_res), pdev->name)) {
@@ -155,7 +157,7 @@ static int altera_ps2_probe(struct platform_device *pdev)
 /*
  * Remove one device from this driver.
  */
-static int altera_ps2_remove(struct platform_device *pdev)
+static int __devexit altera_ps2_remove(struct platform_device *pdev)
 {
 	struct ps2if *ps2if = platform_get_drvdata(pdev);
 
@@ -175,9 +177,10 @@ static int altera_ps2_remove(struct platform_device *pdev)
  */
 static struct platform_driver altera_ps2_driver = {
 	.probe		= altera_ps2_probe,
-	.remove		= altera_ps2_remove,
+	.remove		= __devexit_p(altera_ps2_remove),
 	.driver	= {
 		.name	= DRV_NAME,
+		.owner	= THIS_MODULE,
 	},
 };
 
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 89b3941..92563a6 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -107,7 +107,7 @@ static void amba_kmi_close(struct serio *io)
 	clk_disable(kmi->clk);
 }
 
-static int amba_kmi_probe(struct amba_device *dev, struct amba_id *id)
+static int __devinit amba_kmi_probe(struct amba_device *dev, struct amba_id *id)
 {
 	struct amba_kmi_port *kmi;
 	struct serio *io;
@@ -134,7 +134,7 @@ static int amba_kmi_probe(struct amba_device *dev, struct amba_id *id)
 	io->port_data	= kmi;
 	io->dev.parent	= &dev->dev;
 
-	kmi->io 	= io;
+	kmi->io		= io;
 	kmi->base	= ioremap(dev->res.start, resource_size(&dev->res));
 	if (!kmi->base) {
 		ret = -ENOMEM;
@@ -162,7 +162,7 @@ static int amba_kmi_probe(struct amba_device *dev, struct amba_id *id)
 	return ret;
 }
 
-static int amba_kmi_remove(struct amba_device *dev)
+static int __devexit amba_kmi_remove(struct amba_device *dev)
 {
 	struct amba_kmi_port *kmi = amba_get_drvdata(dev);
 
@@ -197,10 +197,11 @@ static struct amba_id amba_kmi_idtable[] = {
 static struct amba_driver ambakmi_driver = {
 	.drv		= {
 		.name	= "kmi-pl050",
+		.owner	= THIS_MODULE,
 	},
 	.id_table	= amba_kmi_idtable,
 	.probe		= amba_kmi_probe,
-	.remove		= amba_kmi_remove,
+	.remove		= __devexit_p(amba_kmi_remove),
 	.resume		= amba_kmi_resume,
 };
 
diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c
index a6fb7a3..b54452a 100644
--- a/drivers/input/serio/at32psif.c
+++ b/drivers/input/serio/at32psif.c
@@ -137,7 +137,7 @@ static int psif_write(struct serio *io, unsigned char val)
 	spin_lock_irqsave(&psif->lock, flags);
 
 	while (!(psif_readl(psif, SR) & PSIF_BIT(TXEMPTY)) && timeout--)
-		msleep(10);
+		udelay(50);
 
 	if (timeout >= 0) {
 		psif_writel(psif, THR, val);
@@ -352,6 +352,7 @@ static struct platform_driver psif_driver = {
 	.remove		= __exit_p(psif_remove),
 	.driver		= {
 		.name	= "atmel_psif",
+		.owner	= THIS_MODULE,
 	},
 	.suspend	= psif_suspend,
 	.resume		= psif_resume,
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index bd0f92d..06addfa 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -6,7 +6,7 @@
  * Copyright (c) 2002 Thibaut Varene <varenet@parisc-linux.org>
  *
  * Pieces of code based on linux-2.4's hp_mouse.c & hp_keyb.c
- * 	Copyright (c) 1999 Alex deVries <alex@onefishtwo.ca>
+ *	Copyright (c) 1999 Alex deVries <alex@onefishtwo.ca>
  *	Copyright (c) 1999-2000 Philipp Rumpf <prumpf@tux.org>
  *	Copyright (c) 2000 Xavier Debacker <debackex@esiee.fr>
  *	Copyright (c) 2000-2001 Thomas Marteau <marteaut@esiee.fr>
@@ -326,7 +326,7 @@ static void gscps2_close(struct serio *port)
  * @return: success/error report
  */
 
-static int __init gscps2_probe(struct parisc_device *dev)
+static int __devinit gscps2_probe(struct parisc_device *dev)
 {
 	struct gscps2port *ps2port;
 	struct serio *serio;
@@ -443,7 +443,7 @@ static struct parisc_driver parisc_ps2_driver = {
 	.name		= "gsc_ps2",
 	.id_table	= gscps2_device_tbl,
 	.probe		= gscps2_probe,
-	.remove		= gscps2_remove,
+	.remove		= __devexit_p(gscps2_remove),
 };
 
 static int __init gscps2_init(void)
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index 7ba9f2b..6cd03eb 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -993,10 +993,8 @@ int hil_mlc_unregister(hil_mlc *mlc)
 
 static int __init hil_mlc_init(void)
 {
-	init_timer(&hil_mlcs_kicker);
-	hil_mlcs_kicker.expires = jiffies + HZ;
-	hil_mlcs_kicker.function = &hil_mlcs_timer;
-	add_timer(&hil_mlcs_kicker);
+	setup_timer(&hil_mlcs_kicker, &hil_mlcs_timer, 0);
+	mod_timer(&hil_mlcs_kicker, jiffies + HZ);
 
 	tasklet_enable(&hil_mlcs_tasklet);
 
@@ -1005,7 +1003,7 @@ static int __init hil_mlc_init(void)
 
 static void __exit hil_mlc_exit(void)
 {
-	del_timer(&hil_mlcs_kicker);
+	del_timer_sync(&hil_mlcs_kicker);
 
 	tasklet_disable(&hil_mlcs_tasklet);
 	tasklet_kill(&hil_mlcs_tasklet);
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 7fbffe4..2a5982e 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -158,6 +158,14 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
 		},
 	},
 	{
+		/* Gigabyte M1022M netbook */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
+			DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
+			DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
+		},
+	},
+	{
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
@@ -516,6 +524,13 @@ static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
  */
 static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
 	{
+		/* Acer Aspire 5610 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
+		},
+	},
+	{
 		/* Acer Aspire 5630 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 1df02d2..b54aee7 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -126,6 +126,8 @@ static unsigned char i8042_suppress_kbd_ack;
 static struct platform_device *i8042_platform_device;
 
 static irqreturn_t i8042_interrupt(int irq, void *dev_id);
+static bool (*i8042_platform_filter)(unsigned char data, unsigned char str,
+				     struct serio *serio);
 
 void i8042_lock_chip(void)
 {
@@ -139,6 +141,48 @@ void i8042_unlock_chip(void)
 }
 EXPORT_SYMBOL(i8042_unlock_chip);
 
+int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
+					struct serio *serio))
+{
+	unsigned long flags;
+	int ret = 0;
+
+	spin_lock_irqsave(&i8042_lock, flags);
+
+	if (i8042_platform_filter) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	i8042_platform_filter = filter;
+
+out:
+	spin_unlock_irqrestore(&i8042_lock, flags);
+	return ret;
+}
+EXPORT_SYMBOL(i8042_install_filter);
+
+int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
+				       struct serio *port))
+{
+	unsigned long flags;
+	int ret = 0;
+
+	spin_lock_irqsave(&i8042_lock, flags);
+
+	if (i8042_platform_filter != filter) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	i8042_platform_filter = NULL;
+
+out:
+	spin_unlock_irqrestore(&i8042_lock, flags);
+	return ret;
+}
+EXPORT_SYMBOL(i8042_remove_filter);
+
 /*
  * The i8042_wait_read() and i8042_wait_write functions wait for the i8042 to
  * be ready for reading values from it / writing values to it.
@@ -369,6 +413,31 @@ static void i8042_stop(struct serio *serio)
 }
 
 /*
+ * i8042_filter() filters out unwanted bytes from the input data stream.
+ * It is called from i8042_interrupt and thus is running with interrupts
+ * off and i8042_lock held.
+ */
+static bool i8042_filter(unsigned char data, unsigned char str,
+			 struct serio *serio)
+{
+	if (unlikely(i8042_suppress_kbd_ack)) {
+		if ((~str & I8042_STR_AUXDATA) &&
+		    (data == 0xfa || data == 0xfe)) {
+			i8042_suppress_kbd_ack--;
+			dbg("Extra keyboard ACK - filtered out\n");
+			return true;
+		}
+	}
+
+	if (i8042_platform_filter && i8042_platform_filter(data, str, serio)) {
+		dbg("Filtered out by platfrom filter\n");
+		return true;
+	}
+
+	return false;
+}
+
+/*
  * i8042_interrupt() is the most important function in this driver -
  * it handles the interrupts from the i8042, and sends incoming bytes
  * to the upper layers.
@@ -377,13 +446,16 @@ static void i8042_stop(struct serio *serio)
 static irqreturn_t i8042_interrupt(int irq, void *dev_id)
 {
 	struct i8042_port *port;
+	struct serio *serio;
 	unsigned long flags;
 	unsigned char str, data;
 	unsigned int dfl;
 	unsigned int port_no;
+	bool filtered;
 	int ret = 1;
 
 	spin_lock_irqsave(&i8042_lock, flags);
+
 	str = i8042_read_status();
 	if (unlikely(~str & I8042_STR_OBF)) {
 		spin_unlock_irqrestore(&i8042_lock, flags);
@@ -391,8 +463,8 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id)
 		ret = 0;
 		goto out;
 	}
+
 	data = i8042_read_data();
-	spin_unlock_irqrestore(&i8042_lock, flags);
 
 	if (i8042_mux_present && (str & I8042_STR_AUXDATA)) {
 		static unsigned long last_transmit;
@@ -441,21 +513,19 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id)
 	}
 
 	port = &i8042_ports[port_no];
+	serio = port->exists ? port->serio : NULL;
 
 	dbg("%02x <- i8042 (interrupt, %d, %d%s%s)",
 	    data, port_no, irq,
 	    dfl & SERIO_PARITY ? ", bad parity" : "",
 	    dfl & SERIO_TIMEOUT ? ", timeout" : "");
 
-	if (unlikely(i8042_suppress_kbd_ack))
-		if (port_no == I8042_KBD_PORT_NO &&
-		    (data == 0xfa || data == 0xfe)) {
-			i8042_suppress_kbd_ack--;
-			goto out;
-		}
+	filtered = i8042_filter(data, str, serio);
+
+	spin_unlock_irqrestore(&i8042_lock, flags);
 
-	if (likely(port->exists))
-		serio_interrupt(port->serio, data, dfl);
+	if (likely(port->exists && !filtered))
+		serio_interrupt(serio, data, dfl);
 
  out:
 	return IRQ_RETVAL(ret);
@@ -1091,9 +1161,17 @@ static int i8042_pm_restore(struct device *dev)
 	return 0;
 }
 
+static int i8042_pm_thaw(struct device *dev)
+{
+	i8042_interrupt(0, NULL);
+
+	return 0;
+}
+
 static const struct dev_pm_ops i8042_pm_ops = {
 	.suspend	= i8042_pm_reset,
 	.resume		= i8042_pm_restore,
+	.thaw		= i8042_pm_thaw,
 	.poweroff	= i8042_pm_reset,
 	.restore	= i8042_pm_restore,
 };
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index f412c69..d55874e 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -180,8 +180,8 @@ static void __devinit ps2_clear_input(struct ps2if *ps2if)
 	}
 }
 
-static inline unsigned int
-ps2_test_one(struct ps2if *ps2if, unsigned int mask)
+static unsigned int __devinit ps2_test_one(struct ps2if *ps2if,
+					   unsigned int mask)
 {
 	unsigned int val;
 
@@ -197,7 +197,7 @@ ps2_test_one(struct ps2if *ps2if, unsigned int mask)
  * Test the keyboard interface.  We basically check to make sure that
  * we can drive each line to the keyboard independently of each other.
  */
-static int __init ps2_test(struct ps2if *ps2if)
+static int __devinit ps2_test(struct ps2if *ps2if)
 {
 	unsigned int stat;
 	int ret = 0;
@@ -312,7 +312,7 @@ static int __devinit ps2_probe(struct sa1111_dev *dev)
 /*
  * Remove one device from this driver.
  */
-static int ps2_remove(struct sa1111_dev *dev)
+static int __devexit ps2_remove(struct sa1111_dev *dev)
 {
 	struct ps2if *ps2if = sa1111_get_drvdata(dev);
 
@@ -335,7 +335,7 @@ static struct sa1111_driver ps2_driver = {
 	},
 	.devid		= SA1111_DEVID_PS2,
 	.probe		= ps2_probe,
-	.remove		= ps2_remove,
+	.remove		= __devexit_p(ps2_remove),
 };
 
 static int __init ps2_init(void)
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 0236f0d..e0f3018 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -284,13 +284,7 @@ static void serio_handle_event(void)
 
 	mutex_lock(&serio_mutex);
 
-	/*
-	 * Note that we handle only one event here to give swsusp
-	 * a chance to freeze kseriod thread. Serio events should
-	 * be pretty rare so we are not concerned about taking
-	 * performance hit.
-	 */
-	if ((event = serio_get_event())) {
+	while ((event = serio_get_event())) {
 
 		switch (event->type) {
 			case SERIO_REGISTER_PORT:
@@ -380,10 +374,9 @@ static struct serio *serio_get_pending_child(struct serio *parent)
 
 static int serio_thread(void *nothing)
 {
-	set_freezable();
 	do {
 		serio_handle_event();
-		wait_event_freezable(serio_wait,
+		wait_event_interruptible(serio_wait,
 			kthread_should_stop() || !list_empty(&serio_event_list));
 	} while (!kthread_should_stop());
 
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index 9114ae1..16310f3 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -1,7 +1,7 @@
 /*
  * drivers/input/tablet/wacom.h
  *
- *  USB Wacom Graphire and Wacom Intuos tablet support
+ *  USB Wacom tablet support
  *
  *  Copyright (c) 2000-2004 Vojtech Pavlik	<vojtech@ucw.cz>
  *  Copyright (c) 2000 Andreas Bach Aaen	<abach@stofanet.dk>
@@ -69,6 +69,9 @@
  *      v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A)
  *      v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28
  *      v1.51 (pc) - Added support for Intuos4
+ *      v1.52 (pc) - Query Wacom data upon system resume
+ *                 - add defines for features->type
+ *                 - add new devices (0x9F, 0xE2, and 0XE3)
  */
 
 /*
@@ -89,9 +92,9 @@
 /*
  * Version Information
  */
-#define DRIVER_VERSION "v1.51"
+#define DRIVER_VERSION "v1.52"
 #define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
-#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
+#define DRIVER_DESC "USB Wacom tablet driver"
 #define DRIVER_LICENSE "GPL"
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
@@ -133,6 +136,8 @@ extern void input_dev_i4s(struct input_dev *input_dev, struct wacom_wac *wacom_w
 extern void input_dev_i4(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_tpc(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_tpc2fg(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern void input_dev_mo(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern void input_dev_bee(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern __u16 wacom_le16_to_cpu(unsigned char *data);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index ea30c98..072f33b 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -1,7 +1,7 @@
 /*
  * drivers/input/tablet/wacom_sys.c
  *
- *  USB Wacom Graphire and Wacom Intuos tablet support - system specific code
+ *  USB Wacom tablet support - system specific code
  */
 
 /*
@@ -209,6 +209,7 @@ void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 	input_dev->keybit[BIT_WORD(BTN_MOUSE)] |= BIT_MASK(BTN_LEFT) |
 		BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE);
 	input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_RUBBER) |
+		BIT_MASK(BTN_TOOL_PEN) | BIT_MASK(BTN_STYLUS) |
 		BIT_MASK(BTN_TOOL_MOUSE) | BIT_MASK(BTN_STYLUS2);
 	input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom_wac->features->distance_max, 0, 0);
 }
@@ -256,6 +257,7 @@ void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 		BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE) |
 		BIT_MASK(BTN_SIDE) | BIT_MASK(BTN_EXTRA);
 	input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_RUBBER) |
+		BIT_MASK(BTN_TOOL_PEN) | BIT_MASK(BTN_STYLUS) |
 		BIT_MASK(BTN_TOOL_MOUSE) | BIT_MASK(BTN_TOOL_BRUSH) |
 		BIT_MASK(BTN_TOOL_PENCIL) | BIT_MASK(BTN_TOOL_AIRBRUSH) |
 		BIT_MASK(BTN_TOOL_LENS) | BIT_MASK(BTN_STYLUS2);
@@ -269,7 +271,8 @@ void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 
 void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 {
-	input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_STYLUS2);
+	input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_PEN) |
+		BIT_MASK(BTN_STYLUS) | BIT_MASK(BTN_STYLUS2);
 }
 
 void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
@@ -277,12 +280,32 @@ void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 	input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_RUBBER);
 }
 
+void input_dev_tpc(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+	if (wacom_wac->features->device_type == BTN_TOOL_DOUBLETAP ||
+	    wacom_wac->features->device_type == BTN_TOOL_TRIPLETAP) {
+		input_set_abs_params(input_dev, ABS_RX, 0, wacom_wac->features->x_phy, 0, 0);
+		input_set_abs_params(input_dev, ABS_RY, 0, wacom_wac->features->y_phy, 0, 0);
+		input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_DOUBLETAP);
+	}
+}
+
+void input_dev_tpc2fg(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+	if (wacom_wac->features->device_type == BTN_TOOL_TRIPLETAP) {
+		input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_TRIPLETAP);
+		input_dev->evbit[0] |= BIT_MASK(EV_MSC);
+		input_dev->mscbit[0] |= BIT_MASK(MSC_SERIAL);
+	}
+}
+
 static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hid_desc,
-			   struct wacom_wac *wacom_wac)
+			   struct wacom_features *features)
 {
 	struct usb_device *dev = interface_to_usbdev(intf);
-	struct wacom_features *features = wacom_wac->features;
-	char limit = 0, result = 0;
+	char limit = 0;
+	/* result has to be defined as int for some devices */
+	int result = 0;
 	int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0;
 	unsigned char *report;
 
@@ -328,13 +351,24 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
 			case HID_USAGE_X:
 				if (usage == WCM_DESKTOP) {
 					if (finger) {
-						features->touch_x_max =
-							features->touch_y_max =
-							wacom_le16_to_cpu(&report[i + 3]);
+						features->device_type = BTN_TOOL_DOUBLETAP;
+						if (features->type == TABLETPC2FG) {
+							/* need to reset back */
+							features->pktlen = WACOM_PKGLEN_TPC2FG;
+							features->device_type = BTN_TOOL_TRIPLETAP;
+						}
 						features->x_max =
+							wacom_le16_to_cpu(&report[i + 3]);
+						features->x_phy =
 							wacom_le16_to_cpu(&report[i + 6]);
-						i += 7;
+						features->unit = report[i + 9];
+						features->unitExpo = report[i + 11];
+						i += 12;
 					} else if (pen) {
+						/* penabled only accepts exact bytes of data */
+						if (features->type == TABLETPC2FG)
+							features->pktlen = WACOM_PKGLEN_PENABLED;
+						features->device_type = BTN_TOOL_PEN;
 						features->x_max =
 							wacom_le16_to_cpu(&report[i + 3]);
 						i += 4;
@@ -350,10 +384,35 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
 				break;
 
 			case HID_USAGE_Y:
-				if (usage == WCM_DESKTOP)
-					features->y_max =
-						wacom_le16_to_cpu(&report[i + 3]);
-				i += 4;
+				if (usage == WCM_DESKTOP) {
+					if (finger) {
+						features->device_type = BTN_TOOL_DOUBLETAP;
+						if (features->type == TABLETPC2FG) {
+							/* need to reset back */
+							features->pktlen = WACOM_PKGLEN_TPC2FG;
+							features->device_type = BTN_TOOL_TRIPLETAP;
+							features->y_max =
+								wacom_le16_to_cpu(&report[i + 3]);
+							features->y_phy =
+								wacom_le16_to_cpu(&report[i + 6]);
+							i += 7;
+						} else {
+							features->y_max =
+								features->x_max;
+							features->y_phy =
+								wacom_le16_to_cpu(&report[i + 3]);
+							i += 4;
+						}
+					} else if (pen) {
+						/* penabled only accepts exact bytes of data */
+						if (features->type == TABLETPC2FG)
+							features->pktlen = WACOM_PKGLEN_PENABLED;
+						features->device_type = BTN_TOOL_PEN;
+						features->y_max =
+							wacom_le16_to_cpu(&report[i + 3]);
+						i += 4;
+					}
+				}
 				break;
 
 			case HID_USAGE_FINGER:
@@ -376,7 +435,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
 			break;
 
 		case HID_COLLECTION:
-			/* reset UsagePage ans Finger */
+			/* reset UsagePage and Finger */
 			finger = usage = 0;
 			break;
 		}
@@ -388,43 +447,92 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
 	return result;
 }
 
-static int wacom_query_tablet_data(struct usb_interface *intf)
+static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_features *features)
 {
 	unsigned char *rep_data;
-	int limit = 0;
-	int error;
+	int limit = 0, report_id = 2;
+	int error = -ENOMEM;
 
 	rep_data = kmalloc(2, GFP_KERNEL);
 	if (!rep_data)
-		return -ENOMEM;
-
-	do {
-		rep_data[0] = 2;
-		rep_data[1] = 2;
-		error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
-					2, rep_data, 2);
-		if (error >= 0)
-			error = usb_get_report(intf,
-						WAC_HID_FEATURE_REPORT, 2,
-						rep_data, 2);
-	} while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
+		return error;
+
+	/* ask to report tablet data if it is 2FGT or not a Tablet PC */
+	if (features->device_type == BTN_TOOL_TRIPLETAP) {
+		do {
+			rep_data[0] = 3;
+			rep_data[1] = 4;
+			report_id = 3;
+			error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
+				report_id, rep_data, 2);
+			if (error >= 0)
+				error = usb_get_report(intf,
+					WAC_HID_FEATURE_REPORT, report_id,
+					rep_data, 3);
+		} while ((error < 0 || rep_data[1] != 4) && limit++ < 5);
+	} else if (features->type != TABLETPC && features->type != TABLETPC2FG) {
+		do {
+			rep_data[0] = 2;
+			rep_data[1] = 2;
+			error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
+				report_id, rep_data, 2);
+			if (error >= 0)
+				error = usb_get_report(intf,
+					WAC_HID_FEATURE_REPORT, report_id,
+					rep_data, 2);
+		} while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
+	}
 
 	kfree(rep_data);
 
 	return error < 0 ? error : 0;
 }
 
+static int wacom_retrieve_hid_descriptor(struct usb_interface *intf,
+		struct wacom_features *features)
+{
+	int error = 0;
+	struct usb_host_interface *interface = intf->cur_altsetting;
+	struct hid_descriptor *hid_desc;
+
+	/* default device to penabled */
+	features->device_type = BTN_TOOL_PEN;
+
+	/* only Tablet PCs need to retrieve the info */
+	if ((features->type != TABLETPC) && (features->type != TABLETPC2FG))
+		goto out;
+
+	if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) {
+		if (usb_get_extra_descriptor(&interface->endpoint[0],
+				HID_DEVICET_REPORT, &hid_desc)) {
+			printk("wacom: can not retrieve extra class descriptor\n");
+			error = 1;
+			goto out;
+		}
+	}
+	error = wacom_parse_hid(intf, hid_desc, features);
+	if (error)
+		goto out;
+
+	/* touch device found but size is not defined. use default */
+	if (features->device_type == BTN_TOOL_DOUBLETAP && !features->x_max) {
+		features->x_max = 1023;
+		features->y_max = 1023;
+	}
+
+ out:
+	return error;
+}
+
 static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
 	struct usb_device *dev = interface_to_usbdev(intf);
-	struct usb_host_interface *interface = intf->cur_altsetting;
 	struct usb_endpoint_descriptor *endpoint;
 	struct wacom *wacom;
 	struct wacom_wac *wacom_wac;
 	struct wacom_features *features;
 	struct input_dev *input_dev;
 	int error = -ENOMEM;
-	struct hid_descriptor *hid_desc;
 
 	wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
 	wacom_wac = kzalloc(sizeof(struct wacom_wac), GFP_KERNEL);
@@ -432,7 +540,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 	if (!wacom || !input_dev || !wacom_wac)
 		goto fail1;
 
-	wacom_wac->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma);
+	wacom_wac->data = usb_buffer_alloc(dev, WACOM_PKGLEN_MAX, GFP_KERNEL, &wacom->data_dma);
 	if (!wacom_wac->data)
 		goto fail1;
 
@@ -448,7 +556,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 	strlcat(wacom->phys, "/input0", sizeof(wacom->phys));
 
 	wacom_wac->features = features = get_wacom_feature(id);
-	BUG_ON(features->pktlen > 10);
+	BUG_ON(features->pktlen > WACOM_PKGLEN_MAX);
 
 	input_dev->name = wacom_wac->features->name;
 	wacom->wacom_wac = wacom_wac;
@@ -463,47 +571,24 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 
 	endpoint = &intf->cur_altsetting->endpoint[0].desc;
 
-	/* Initialize touch_x_max and touch_y_max in case it is not defined */
-	if (wacom_wac->features->type == TABLETPC) {
-		features->touch_x_max = 1023;
-		features->touch_y_max = 1023;
-	} else {
-		features->touch_x_max = 0;
-		features->touch_y_max = 0;
-	}
-
-	/* TabletPC need to retrieve the physical and logical maximum from report descriptor */
-	if (wacom_wac->features->type == TABLETPC) {
-		if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) {
-			if (usb_get_extra_descriptor(&interface->endpoint[0],
-						     HID_DEVICET_REPORT, &hid_desc)) {
-				printk("wacom: can not retrive extra class descriptor\n");
-				goto fail2;
-			}
-		}
-		error = wacom_parse_hid(intf, hid_desc, wacom_wac);
-		if (error)
-			goto fail2;
-	}
+	/* Retrieve the physical and logical size for OEM devices */
+	error = wacom_retrieve_hid_descriptor(intf, features);
+	if (error)
+		goto fail2;
 
 	input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-	input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_PEN) |
-		BIT_MASK(BTN_TOUCH) | BIT_MASK(BTN_STYLUS);
+	input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOUCH);
+
 	input_set_abs_params(input_dev, ABS_X, 0, features->x_max, 4, 0);
 	input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, 4, 0);
 	input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max, 0, 0);
-	if (features->type == TABLETPC) {
-		input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_DOUBLETAP);
-		input_set_abs_params(input_dev, ABS_RX, 0, features->touch_x_max, 4, 0);
-		input_set_abs_params(input_dev, ABS_RY, 0, features->touch_y_max, 4, 0);
-	}
 	input_dev->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
 
 	wacom_init_input_dev(input_dev, wacom_wac);
 
 	usb_fill_int_urb(wacom->irq, dev,
 			 usb_rcvintpipe(dev, endpoint->bEndpointAddress),
-			 wacom_wac->data, wacom_wac->features->pktlen,
+			 wacom_wac->data, features->pktlen,
 			 wacom_sys_irq, wacom, endpoint->bInterval);
 	wacom->irq->transfer_dma = wacom->data_dma;
 	wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
@@ -512,18 +597,14 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 	if (error)
 		goto fail3;
 
-	/*
-	 * Ask the tablet to report tablet data if it is not a Tablet PC.
-	 * Note that if query fails it is not a hard failure.
-	 */
-	if (wacom_wac->features->type != TABLETPC)
-		wacom_query_tablet_data(intf);
+	/* Note that if query fails it is not a hard failure */
+	wacom_query_tablet_data(intf, features);
 
 	usb_set_intfdata(intf, wacom);
 	return 0;
 
  fail3:	usb_free_urb(wacom->irq);
- fail2:	usb_buffer_free(dev, 10, wacom_wac->data, wacom->data_dma);
+ fail2:	usb_buffer_free(dev, WACOM_PKGLEN_MAX, wacom_wac->data, wacom->data_dma);
  fail1:	input_free_device(input_dev);
 	kfree(wacom);
 	kfree(wacom_wac);
@@ -539,7 +620,7 @@ static void wacom_disconnect(struct usb_interface *intf)
 	usb_kill_urb(wacom->irq);
 	input_unregister_device(wacom->dev);
 	usb_free_urb(wacom->irq);
-	usb_buffer_free(interface_to_usbdev(intf), 10,
+	usb_buffer_free(interface_to_usbdev(intf), WACOM_PKGLEN_MAX,
 			wacom->wacom_wac->data, wacom->data_dma);
 	kfree(wacom->wacom_wac);
 	kfree(wacom);
@@ -559,12 +640,16 @@ static int wacom_suspend(struct usb_interface *intf, pm_message_t message)
 static int wacom_resume(struct usb_interface *intf)
 {
 	struct wacom *wacom = usb_get_intfdata(intf);
+	struct wacom_features *features = wacom->wacom_wac->features;
 	int rv;
 
 	mutex_lock(&wacom->lock);
-	if (wacom->open)
+	if (wacom->open) {
 		rv = usb_submit_urb(wacom->irq, GFP_NOIO);
-	else
+		/* switch to wacom mode if needed */
+		if (!wacom_retrieve_hid_descriptor(intf, features))
+			wacom_query_tablet_data(intf, features);
+	} else
 		rv = 0;
 	mutex_unlock(&wacom->lock);
 
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index c896d6a..1056f14 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1,7 +1,7 @@
 /*
  * drivers/input/tablet/wacom_wac.c
  *
- *  USB Wacom Graphire and Wacom Intuos tablet support - Wacom specific code
+ *  USB Wacom tablet support - Wacom specific code
  *
  */
 
@@ -58,16 +58,15 @@ static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
 	unsigned char *data = wacom->data;
 	int prox, pressure;
 
-	if (data[0] != 2) {
+	if (data[0] != WACOM_REPORT_PENABLED) {
 		dbg("wacom_pl_irq: received unknown report #%d", data[0]);
 		return 0;
 	}
 
 	prox = data[1] & 0x40;
 
-	wacom->id[0] = ERASER_DEVICE_ID;
 	if (prox) {
-
+		wacom->id[0] = ERASER_DEVICE_ID;
 		pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
 		if (wacom->features->pressure_max > 255)
 			pressure = (pressure << 1) | ((data[4] >> 6) & 1);
@@ -128,7 +127,7 @@ static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
 {
 	unsigned char *data = wacom->data;
 
-	if (data[0] != 2) {
+	if (data[0] != WACOM_REPORT_PENABLED) {
 		printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
 		return 0;
 	}
@@ -155,14 +154,16 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 {
 	unsigned char *data = wacom->data;
 	int x, y, rw;
+	static int penData = 0;
 
-	if (data[0] != 2) {
+	if (data[0] != WACOM_REPORT_PENABLED) {
 		dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
 		return 0;
 	}
 
 	if (data[1] & 0x80) {
 		/* in prox and not a pad data */
+		penData = 1;
 
 		switch ((data[1] >> 5) & 3) {
 
@@ -232,7 +233,11 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 	switch (wacom->features->type) {
 	    case WACOM_G4:
 		if (data[7] & 0xf8) {
-			wacom_input_sync(wcombo); /* sync last event */
+			if (penData) {
+				wacom_input_sync(wcombo); /* sync last event */
+				if (!wacom->id[0])
+					penData = 0;
+			}
 			wacom->id[1] = PAD_DEVICE_ID;
 			wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
 			wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
@@ -242,10 +247,15 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 			wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 			wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 		} else if (wacom->id[1]) {
-			wacom_input_sync(wcombo); /* sync last event */
+			if (penData) {
+				wacom_input_sync(wcombo); /* sync last event */
+				if (!wacom->id[0])
+					penData = 0;
+			}
 			wacom->id[1] = 0;
 			wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
 			wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
+			wacom_report_rel(wcombo, REL_WHEEL, 0);
 			wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
 			wacom_report_abs(wcombo, ABS_MISC, 0);
 			wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
@@ -253,7 +263,11 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 		break;
 	    case WACOM_MO:
 		if ((data[7] & 0xf8) || (data[8] & 0xff)) {
-			wacom_input_sync(wcombo); /* sync last event */
+			if (penData) {
+				wacom_input_sync(wcombo); /* sync last event */
+				if (!wacom->id[0])
+					penData = 0;
+			}
 			wacom->id[1] = PAD_DEVICE_ID;
 			wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
 			wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
@@ -264,7 +278,11 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 			wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 			wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 		} else if (wacom->id[1]) {
-			wacom_input_sync(wcombo); /* sync last event */
+			if (penData) {
+				wacom_input_sync(wcombo); /* sync last event */
+				if (!wacom->id[0])
+					penData = 0;
+			}
 			wacom->id[1] = 0;
 			wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
 			wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
@@ -432,7 +450,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
 	unsigned int t;
 	int idx = 0, result;
 
-	if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
+	if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
+		&& data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
 		dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
                 return 0;
 	}
@@ -442,7 +461,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
 		idx = data[1] & 0x01;
 
 	/* pad packets. Works as a second tool and is always in prox */
-	if (data[0] == 12) {
+	if (data[0] == WACOM_REPORT_INTUOSPAD) {
 		/* initiate the pad as a device */
 		if (wacom->tool[1] != BTN_TOOL_FINGER)
 			wacom->tool[1] = BTN_TOOL_FINGER;
@@ -608,95 +627,163 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
 	return 1;
 }
 
+
+static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
+{
+	wacom_report_abs(wcombo, ABS_X,
+		(data[2 + idx * 2] & 0xff) | ((data[3 + idx * 2] & 0x7f) << 8));
+	wacom_report_abs(wcombo, ABS_Y,
+		(data[6 + idx * 2] & 0xff) | ((data[7 + idx * 2] & 0x7f) << 8));
+	wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
+	wacom_report_key(wcombo, wacom->tool[idx], 1);
+	if (idx)
+		wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+	else
+		wacom_report_key(wcombo, BTN_TOUCH, 1);
+}
+
+static void wacom_tpc_touch_out(struct wacom_wac *wacom, void *wcombo, int idx)
+{
+	wacom_report_abs(wcombo, ABS_X, 0);
+	wacom_report_abs(wcombo, ABS_Y, 0);
+	wacom_report_abs(wcombo, ABS_MISC, 0);
+	wacom_report_key(wcombo, wacom->tool[idx], 0);
+	if (idx)
+		wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+	else
+		wacom_report_key(wcombo, BTN_TOUCH, 0);
+	return;
+}
+
+static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
+{
+	char *data = wacom->data;
+	struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
+	static int firstFinger = 0;
+	static int secondFinger = 0;
+
+	wacom->tool[0] = BTN_TOOL_DOUBLETAP;
+	wacom->id[0] = TOUCH_DEVICE_ID;
+	wacom->tool[1] = BTN_TOOL_TRIPLETAP;
+
+	if (urb->actual_length != WACOM_PKGLEN_TPC1FG) {
+		switch (data[0]) {
+			case WACOM_REPORT_TPC1FG:
+				wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
+				wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
+				wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
+				wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
+				wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
+				wacom_report_key(wcombo, wacom->tool[0], 1);
+				break;
+			case WACOM_REPORT_TPC2FG:
+				/* keep this byte to send proper out-prox event */
+				wacom->id[1] = data[1] & 0x03;
+
+				if (data[1] & 0x01) {
+					wacom_tpc_finger_in(wacom, wcombo, data, 0);
+					firstFinger = 1;
+				} else if (firstFinger) {
+					wacom_tpc_touch_out(wacom, wcombo, 0);
+				}
+
+				if (data[1] & 0x02) {
+					/* sync first finger data */
+					if (firstFinger)
+						wacom_input_sync(wcombo);
+
+					wacom_tpc_finger_in(wacom, wcombo, data, 1);
+					secondFinger = 1;
+				} else if (secondFinger) {
+					/* sync first finger data */
+					if (firstFinger)
+						wacom_input_sync(wcombo);
+
+					wacom_tpc_touch_out(wacom, wcombo, 1);
+					secondFinger = 0;
+				}
+				if (!(data[1] & 0x01))
+					firstFinger = 0;
+				break;
+		}
+	} else {
+		wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
+		wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
+		wacom_report_key(wcombo, BTN_TOUCH, 1);
+		wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
+		wacom_report_key(wcombo, wacom->tool[0], 1);
+	}
+	return;
+}
+
 static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
 {
 	char *data = wacom->data;
-	int prox = 0, pressure;
+	int prox = 0, pressure, idx = -1;
 	static int stylusInProx, touchInProx = 1, touchOut;
 	struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
 
 	dbg("wacom_tpc_irq: received report #%d", data[0]);
 
-	if (urb->actual_length == 5 || data[0] == 6) { /* Touch data */
-		if (urb->actual_length == 5) {  /* with touch */
-			prox = data[0] & 0x03;
+	if (urb->actual_length == WACOM_PKGLEN_TPC1FG || /* single touch */
+	    data[0] == WACOM_REPORT_TPC1FG ||		 /* single touch */
+	    data[0] == WACOM_REPORT_TPC2FG) {		 /* 2FG touch */
+		if (urb->actual_length == WACOM_PKGLEN_TPC1FG) {  /* with touch */
+			prox = data[0] & 0x01;
 		} else {  /* with capacity */
-			prox = data[1] & 0x03;
+			if (data[0] == WACOM_REPORT_TPC1FG)
+				/* single touch */
+				prox = data[1] & 0x01;
+			else
+				/* 2FG touch data */
+				prox = data[1] & 0x03;
 		}
 
 		if (!stylusInProx) { /* stylus not in prox */
 			if (prox) {
 				if (touchInProx) {
-					wacom->tool[1] = BTN_TOOL_DOUBLETAP;
-					wacom->id[0] = TOUCH_DEVICE_ID;
-					if (urb->actual_length != 5) {
-						wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
-						wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
-						wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
-						wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
-					} else {
-						wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
-						wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
-						wacom_report_key(wcombo, BTN_TOUCH, 1);
-					}
-					wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
-					wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
+					wacom_tpc_touch_in(wacom, wcombo);
 					touchOut = 1;
 					return 1;
 				}
 			} else {
-				wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
-				wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
-				wacom_report_key(wcombo, BTN_TOUCH, 0);
+				/* 2FGT out-prox */
+				if (data[0] == WACOM_REPORT_TPC2FG) {
+					idx = (wacom->id[1] & 0x01) - 1;
+					if (idx == 0) {
+						wacom_tpc_touch_out(wacom, wcombo, idx);
+						/* sync first finger event */
+						if (wacom->id[1] & 0x02)
+							wacom_input_sync(wcombo);
+					}
+					idx = (wacom->id[1] & 0x02) - 1;
+					if (idx == 1)
+						wacom_tpc_touch_out(wacom, wcombo, idx);
+				} else /* one finger touch */
+					wacom_tpc_touch_out(wacom, wcombo, 0);
 				touchOut = 0;
 				touchInProx = 1;
 				return 1;
 			}
 		} else if (touchOut || !prox) { /* force touch out-prox */
-			wacom_report_abs(wcombo, ABS_MISC, TOUCH_DEVICE_ID);
-			wacom_report_key(wcombo, wacom->tool[1], 0);
-			wacom_report_key(wcombo, BTN_TOUCH, 0);
+			wacom_tpc_touch_out(wacom, wcombo, 0);
 			touchOut = 0;
 			touchInProx = 1;
 			return 1;
 		}
-	} else if (data[0] == 2) { /* Penabled */
+	} else if (data[0] == WACOM_REPORT_PENABLED) { /* Penabled */
 		prox = data[1] & 0x20;
 
 		touchInProx = 0;
 
-		wacom->id[0] = ERASER_DEVICE_ID;
-
-		/*
-		 * if going from out of proximity into proximity select between the eraser
-		 * and the pen based on the state of the stylus2 button, choose eraser if
-		 * pressed else choose pen. if not a proximity change from out to in, send
-		 * an out of proximity for previous tool then a in for new tool.
-		 */
 		if (prox) { /* in prox */
-			if (!wacom->tool[0]) {
+			if (!wacom->id[0]) {
 				/* Going into proximity select tool */
-				wacom->tool[1] = (data[1] & 0x08) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
-				if (wacom->tool[1] == BTN_TOOL_PEN)
+				wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+				if (wacom->tool[0] == BTN_TOOL_PEN)
 					wacom->id[0] = STYLUS_DEVICE_ID;
-			} else if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[1] & 0x08)) {
-				/*
-				 * was entered with stylus2 pressed
-				 * report out proximity for previous tool
-				*/
-				wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
-				wacom_report_key(wcombo, wacom->tool[1], 0);
-				wacom_input_sync(wcombo);
-
-				/* set new tool */
-				wacom->tool[1] = BTN_TOOL_PEN;
-				wacom->id[0] = STYLUS_DEVICE_ID;
-				return 0;
-			}
-			if (wacom->tool[1] != BTN_TOOL_RUBBER) {
-				/* Unknown tool selected default to pen tool */
-				wacom->tool[1] = BTN_TOOL_PEN;
-				wacom->id[0] = STYLUS_DEVICE_ID;
+				else
+					wacom->id[0] = ERASER_DEVICE_ID;
 			}
 			wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 			wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
@@ -706,17 +793,21 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
 			if (pressure < 0)
 				pressure = wacom->features->pressure_max + pressure + 1;
 			wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
-			wacom_report_key(wcombo, BTN_TOUCH, pressure);
+			wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
 		} else {
+			wacom_report_abs(wcombo, ABS_X, 0);
+			wacom_report_abs(wcombo, ABS_Y, 0);
 			wacom_report_abs(wcombo, ABS_PRESSURE, 0);
 			wacom_report_key(wcombo, BTN_STYLUS, 0);
 			wacom_report_key(wcombo, BTN_STYLUS2, 0);
 			wacom_report_key(wcombo, BTN_TOUCH, 0);
+			wacom->id[0] = 0;
+			/* pen is out so touch can be enabled now */
+			touchInProx = 1;
 		}
-		wacom_report_key(wcombo, wacom->tool[1], prox);
+		wacom_report_key(wcombo, wacom->tool[0], prox);
 		wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 		stylusInProx = prox;
-		wacom->tool[0] = prox;
 		return 1;
 	}
 	return 0;
@@ -751,6 +842,7 @@ int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
 			return wacom_intuos_irq(wacom_wac, wcombo);
 
 		case TABLETPC:
+		case TABLETPC2FG:
 			return wacom_tpc_irq(wacom_wac, wcombo);
 
 		default:
@@ -791,9 +883,17 @@ void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_w
 			input_dev_i4s(input_dev, wacom_wac);
 			input_dev_i(input_dev, wacom_wac);
 			break;
+		case TABLETPC2FG:
+			input_dev_tpc2fg(input_dev, wacom_wac);
+			/* fall through */
+		case TABLETPC:
+			input_dev_tpc(input_dev, wacom_wac);
+			if (wacom_wac->features->device_type != BTN_TOOL_PEN)
+				break;  /* no need to process stylus stuff */
+
+			/* fall through */
 		case PL:
 		case PTU:
-		case TABLETPC:
 			input_dev_pl(input_dev, wacom_wac);
 			/* fall through */
 		case PENPARTNER:
@@ -804,66 +904,69 @@ void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_w
 }
 
 static struct wacom_features wacom_features[] = {
-	{ "Wacom Penpartner",    7,   5040,  3780,  255,  0, PENPARTNER },
-        { "Wacom Graphire",      8,  10206,  7422,  511, 63, GRAPHIRE },
-	{ "Wacom Graphire2 4x5", 8,  10206,  7422,  511, 63, GRAPHIRE },
-	{ "Wacom Graphire2 5x7", 8,  13918, 10206,  511, 63, GRAPHIRE },
-	{ "Wacom Graphire3",     8,  10208,  7424,  511, 63, GRAPHIRE },
-	{ "Wacom Graphire3 6x8", 8,  16704, 12064,  511, 63, GRAPHIRE },
-	{ "Wacom Graphire4 4x5", 8,  10208,  7424,  511, 63, WACOM_G4 },
-	{ "Wacom Graphire4 6x8", 8,  16704, 12064,  511, 63, WACOM_G4 },
-	{ "Wacom BambooFun 4x5", 9,  14760,  9225,  511, 63, WACOM_MO },
-	{ "Wacom BambooFun 6x8", 9,  21648, 13530,  511, 63, WACOM_MO },
-	{ "Wacom Bamboo1 Medium",8,  16704, 12064,  511, 63, GRAPHIRE },
-	{ "Wacom Volito",        8,   5104,  3712,  511, 63, GRAPHIRE },
-	{ "Wacom PenStation2",   8,   3250,  2320,  255, 63, GRAPHIRE },
-	{ "Wacom Volito2 4x5",   8,   5104,  3712,  511, 63, GRAPHIRE },
-	{ "Wacom Volito2 2x3",   8,   3248,  2320,  511, 63, GRAPHIRE },
-	{ "Wacom PenPartner2",   8,   3250,  2320,  511, 63, GRAPHIRE },
-	{ "Wacom Bamboo",        9,  14760,  9225,  511, 63, WACOM_MO },
-	{ "Wacom Bamboo1",       8,   5104,  3712,  511, 63, GRAPHIRE },
-	{ "Wacom Intuos 4x5",   10,  12700, 10600, 1023, 31, INTUOS },
-	{ "Wacom Intuos 6x8",   10,  20320, 16240, 1023, 31, INTUOS },
-	{ "Wacom Intuos 9x12",  10,  30480, 24060, 1023, 31, INTUOS },
-	{ "Wacom Intuos 12x12", 10,  30480, 31680, 1023, 31, INTUOS },
-	{ "Wacom Intuos 12x18", 10,  45720, 31680, 1023, 31, INTUOS },
-	{ "Wacom PL400",         8,   5408,  4056,  255,  0, PL },
-	{ "Wacom PL500",         8,   6144,  4608,  255,  0, PL },
-	{ "Wacom PL600",         8,   6126,  4604,  255,  0, PL },
-	{ "Wacom PL600SX",       8,   6260,  5016,  255,  0, PL },
-	{ "Wacom PL550",         8,   6144,  4608,  511,  0, PL },
-	{ "Wacom PL800",         8,   7220,  5780,  511,  0, PL },
-	{ "Wacom PL700",         8,   6758,  5406,  511,  0, PL },
-	{ "Wacom PL510",         8,   6282,  4762,  511,  0, PL },
-	{ "Wacom DTU710",        8,  34080, 27660,  511,  0, PL },
-	{ "Wacom DTF521",        8,   6282,  4762,  511,  0, PL },
-	{ "Wacom DTF720",        8,   6858,  5506,  511,  0, PL },
-	{ "Wacom DTF720a",       8,   6858,  5506,  511,  0, PL },
-	{ "Wacom Cintiq Partner",8,  20480, 15360,  511,  0, PTU },
-	{ "Wacom Intuos2 4x5",   10, 12700, 10600, 1023, 31, INTUOS },
-	{ "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
-	{ "Wacom Intuos2 9x12",  10, 30480, 24060, 1023, 31, INTUOS },
-	{ "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 31, INTUOS },
-	{ "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 31, INTUOS },
-	{ "Wacom Intuos3 4x5",   10, 25400, 20320, 1023, 63, INTUOS3S },
-	{ "Wacom Intuos3 6x8",   10, 40640, 30480, 1023, 63, INTUOS3 },
-	{ "Wacom Intuos3 9x12",  10, 60960, 45720, 1023, 63, INTUOS3 },
-	{ "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 63, INTUOS3L },
-	{ "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L },
-	{ "Wacom Intuos3 6x11",  10, 54204, 31750, 1023, 63, INTUOS3 },
-	{ "Wacom Intuos3 4x6",   10, 31496, 19685, 1023, 63, INTUOS3S },
-	{ "Wacom Intuos4 4x6",   10, 31496, 19685, 2047, 63, INTUOS4S },
-	{ "Wacom Intuos4 6x9",   10, 44704, 27940, 2047, 63, INTUOS4 },
-	{ "Wacom Intuos4 8x13",  10, 65024, 40640, 2047, 63, INTUOS4L },
-	{ "Wacom Intuos4 12x19", 10, 97536, 60960, 2047, 63, INTUOS4L },
-	{ "Wacom Cintiq 21UX",   10, 87200, 65600, 1023, 63, CINTIQ },
-	{ "Wacom Cintiq 20WSX",  10, 86680, 54180, 1023, 63, WACOM_BEE },
-	{ "Wacom Cintiq 12WX",   10, 53020, 33440, 1023, 63, WACOM_BEE },
-	{ "Wacom DTU1931",        8, 37832, 30305,  511,  0, PL },
-	{ "Wacom ISDv4 90",       8, 26202, 16325,  255,  0, TABLETPC },
-	{ "Wacom ISDv4 93",       8, 26202, 16325,  255,  0, TABLETPC },
-	{ "Wacom ISDv4 9A",       8, 26202, 16325,  255,  0, TABLETPC },
-	{ "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
+	{ "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,  0, PENPARTNER },
+	{ "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE },
+	{ "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE },
+	{ "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511, 63, GRAPHIRE },
+	{ "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, GRAPHIRE },
+	{ "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE },
+	{ "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, WACOM_G4 },
+	{ "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, WACOM_G4 },
+	{ "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO },
+	{ "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511, 63, WACOM_MO },
+	{ "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE },
+	{ "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE },
+	{ "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255, 63, GRAPHIRE },
+	{ "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE },
+	{ "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511, 63, GRAPHIRE },
+	{ "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511, 63, GRAPHIRE },
+	{ "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO },
+	{ "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE },
+	{ "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS },
+	{ "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS },
+	{ "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS },
+	{ "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS },
+	{ "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS },
+	{ "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,  0, PL },
+	{ "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,  0, PL },
+	{ "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,  0, PL },
+	{ "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,  0, PL },
+	{ "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,  0, PL },
+	{ "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,  0, PL },
+	{ "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,  0, PL },
+	{ "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL },
+	{ "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,  0, PL },
+	{ "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL },
+	{ "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL },
+	{ "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL },
+	{ "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,  0, PTU },
+	{ "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS },
+	{ "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS },
+	{ "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS },
+	{ "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS },
+	{ "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS },
+	{ "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023, 63, INTUOS3S },
+	{ "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023, 63, INTUOS3 },
+	{ "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023, 63, INTUOS3 },
+	{ "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023, 63, INTUOS3L },
+	{ "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023, 63, INTUOS3L },
+	{ "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023, 63, INTUOS3 },
+	{ "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023, 63, INTUOS3S },
+	{ "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047, 63, INTUOS4S },
+	{ "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047, 63, INTUOS4 },
+	{ "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047, 63, INTUOS4L },
+	{ "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047, 63, INTUOS4L },
+	{ "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023, 63, CINTIQ },
+	{ "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023, 63, WACOM_BEE },
+	{ "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023, 63, WACOM_BEE },
+	{ "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,  0, PL },
+	{ "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC },
+	{ "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC },
+	{ "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC },
+	{ "Wacom ISDv4 9F",       WACOM_PKGLEN_PENABLED,  26202, 16325,  255,  0, TABLETPC },
+	{ "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG },
+	{ "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG },
+	{ "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS },
 	{ }
 };
 
@@ -927,6 +1030,9 @@ static struct usb_device_id wacom_ids[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x90) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x93) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9A) },
+	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9F) },
+	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xE2) },
+	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xE3) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
 	{ }
 };
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index c10235a..ee01e19 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -9,12 +9,33 @@
 #ifndef WACOM_WAC_H
 #define WACOM_WAC_H
 
+/* maximum packet length for USB devices */
+#define WACOM_PKGLEN_MAX	32
+
+/* packet length for individual models */
+#define WACOM_PKGLEN_PENPRTN	 7
+#define WACOM_PKGLEN_GRAPHIRE	 8
+#define WACOM_PKGLEN_BBFUN 	 9
+#define WACOM_PKGLEN_INTUOS 	10
+#define WACOM_PKGLEN_PENABLED	 8
+#define WACOM_PKGLEN_TPC1FG	 5
+#define WACOM_PKGLEN_TPC2FG 	14
+
+/* device IDs */
 #define STYLUS_DEVICE_ID	0x02
 #define TOUCH_DEVICE_ID		0x03
 #define CURSOR_DEVICE_ID	0x06
 #define ERASER_DEVICE_ID	0x0A
 #define PAD_DEVICE_ID		0x0F
 
+/* wacom data packet report IDs */
+#define WACOM_REPORT_PENABLED		2
+#define WACOM_REPORT_INTUOSREAD		5
+#define WACOM_REPORT_INTUOSWRITE	6
+#define WACOM_REPORT_INTUOSPAD		12
+#define WACOM_REPORT_TPC1FG		6
+#define WACOM_REPORT_TPC2FG		13
+
 enum {
 	PENPARTNER = 0,
 	GRAPHIRE,
@@ -32,6 +53,7 @@ enum {
 	WACOM_BEE,
 	WACOM_MO,
 	TABLETPC,
+	TABLETPC2FG,
 	MAX_TYPE
 };
 
@@ -43,8 +65,11 @@ struct wacom_features {
 	int pressure_max;
 	int distance_max;
 	int type;
-	int touch_x_max;
-	int touch_y_max;
+	int device_type;
+	int x_phy;
+	int y_phy;
+	unsigned char unit;
+	unsigned char unitExpo;
 };
 
 struct wacom_wac {
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 32fc8ba..dfafc76 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -450,6 +450,18 @@ config TOUCHSCREEN_USB_COMPOSITE
 	  To compile this driver as a module, choose M here: the
 	  module will be called usbtouchscreen.
 
+config TOUCHSCREEN_MC13783
+	tristate "Freescale MC13783 touchscreen input driver"
+	depends on MFD_MC13783
+	help
+	  Say Y here if you have an Freescale MC13783 PMIC on your
+	  board and want to use its touchscreen
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called mc13783_ts.
+
 config TOUCHSCREEN_USB_EGALAX
 	default y
 	bool "eGalax, eTurboTouch CT-410/510/700 device support" if EMBEDDED
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index f1f59c9..d61a3b4 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_TOUCHSCREEN_EETI)		+= eeti_ts.o
 obj-$(CONFIG_TOUCHSCREEN_ELO)		+= elo.o
 obj-$(CONFIG_TOUCHSCREEN_FUJITSU)	+= fujitsu_ts.o
 obj-$(CONFIG_TOUCHSCREEN_INEXIO)	+= inexio.o
+obj-$(CONFIG_TOUCHSCREEN_MC13783)	+= mc13783_ts.o
 obj-$(CONFIG_TOUCHSCREEN_MCS5000)	+= mcs5000_ts.o
 obj-$(CONFIG_TOUCHSCREEN_MIGOR)		+= migor_ts.o
 obj-$(CONFIG_TOUCHSCREEN_MTOUCH)	+= mtouch.o
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index c21e6d3..794d070 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -47,6 +47,7 @@
 #include <linux/workqueue.h>
 #include <linux/spi/spi.h>
 #include <linux/i2c.h>
+#include <linux/gpio.h>
 
 #include <linux/spi/ad7879.h>
 
@@ -132,7 +133,9 @@ struct ad7879 {
 	struct input_dev	*input;
 	struct work_struct	work;
 	struct timer_list	timer;
-
+#ifdef CONFIG_GPIOLIB
+	struct gpio_chip	gc;
+#endif
 	struct mutex		mutex;
 	unsigned		disabled:1;	/* P: mutex */
 
@@ -150,11 +153,9 @@ struct ad7879 {
 	u8			median;
 	u16			x_plate_ohms;
 	u16			pressure_max;
-	u16			gpio_init;
 	u16			cmd_crtl1;
 	u16			cmd_crtl2;
 	u16			cmd_crtl3;
-	unsigned		gpio:1;
 };
 
 static int ad7879_read(bus_device *, u8);
@@ -237,24 +238,6 @@ static irqreturn_t ad7879_irq(int irq, void *handle)
 
 static void ad7879_setup(struct ad7879 *ts)
 {
-	ts->cmd_crtl3 = AD7879_YPLUS_BIT |
-			AD7879_XPLUS_BIT |
-			AD7879_Z2_BIT |
-			AD7879_Z1_BIT |
-			AD7879_TEMPMASK_BIT |
-			AD7879_AUXVBATMASK_BIT |
-			AD7879_GPIOALERTMASK_BIT;
-
-	ts->cmd_crtl2 = AD7879_PM(AD7879_PM_DYN) | AD7879_DFR |
-			AD7879_AVG(ts->averaging) |
-			AD7879_MFS(ts->median) |
-			AD7879_FCD(ts->first_conversion_delay) |
-			ts->gpio_init;
-
-	ts->cmd_crtl1 = AD7879_MODE_INT | AD7879_MODE_SEQ1 |
-			AD7879_ACQ(ts->acquisition_time) |
-			AD7879_TMR(ts->pen_down_acc_interval);
-
 	ad7879_write(ts->bus, AD7879_REG_CTRL2, ts->cmd_crtl2);
 	ad7879_write(ts->bus, AD7879_REG_CTRL3, ts->cmd_crtl3);
 	ad7879_write(ts->bus, AD7879_REG_CTRL1, ts->cmd_crtl1);
@@ -324,48 +307,132 @@ static ssize_t ad7879_disable_store(struct device *dev,
 
 static DEVICE_ATTR(disable, 0664, ad7879_disable_show, ad7879_disable_store);
 
-static ssize_t ad7879_gpio_show(struct device *dev,
-				     struct device_attribute *attr, char *buf)
+static struct attribute *ad7879_attributes[] = {
+	&dev_attr_disable.attr,
+	NULL
+};
+
+static const struct attribute_group ad7879_attr_group = {
+	.attrs = ad7879_attributes,
+};
+
+#ifdef CONFIG_GPIOLIB
+static int ad7879_gpio_direction_input(struct gpio_chip *chip,
+					unsigned gpio)
 {
-	struct ad7879 *ts = dev_get_drvdata(dev);
+	struct ad7879 *ts = container_of(chip, struct ad7879, gc);
+	int err;
 
-	return sprintf(buf, "%u\n", ts->gpio);
+	mutex_lock(&ts->mutex);
+	ts->cmd_crtl2 |= AD7879_GPIO_EN | AD7879_GPIODIR | AD7879_GPIOPOL;
+	err = ad7879_write(ts->bus, AD7879_REG_CTRL2, ts->cmd_crtl2);
+	mutex_unlock(&ts->mutex);
+
+	return err;
 }
 
-static ssize_t ad7879_gpio_store(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
+static int ad7879_gpio_direction_output(struct gpio_chip *chip,
+					unsigned gpio, int level)
 {
-	struct ad7879 *ts = dev_get_drvdata(dev);
-	unsigned long val;
-	int error;
+	struct ad7879 *ts = container_of(chip, struct ad7879, gc);
+	int err;
 
-	error = strict_strtoul(buf, 10, &val);
-	if (error)
-		return error;
+	mutex_lock(&ts->mutex);
+	ts->cmd_crtl2 &= ~AD7879_GPIODIR;
+	ts->cmd_crtl2 |= AD7879_GPIO_EN | AD7879_GPIOPOL;
+	if (level)
+		ts->cmd_crtl2 |= AD7879_GPIO_DATA;
+	else
+		ts->cmd_crtl2 &= ~AD7879_GPIO_DATA;
+
+	err = ad7879_write(ts->bus, AD7879_REG_CTRL2, ts->cmd_crtl2);
+	mutex_unlock(&ts->mutex);
+
+	return err;
+}
+
+static int ad7879_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+	struct ad7879 *ts = container_of(chip, struct ad7879, gc);
+	u16 val;
 
 	mutex_lock(&ts->mutex);
-	ts->gpio = !!val;
-	error = ad7879_write(ts->bus, AD7879_REG_CTRL2,
-			   ts->gpio ?
-				ts->cmd_crtl2 & ~AD7879_GPIO_DATA :
-				ts->cmd_crtl2 | AD7879_GPIO_DATA);
+	val = ad7879_read(ts->bus, AD7879_REG_CTRL2);
 	mutex_unlock(&ts->mutex);
 
-	return error ? : count;
+	return !!(val & AD7879_GPIO_DATA);
 }
 
-static DEVICE_ATTR(gpio, 0664, ad7879_gpio_show, ad7879_gpio_store);
+static void ad7879_gpio_set_value(struct gpio_chip *chip,
+				  unsigned gpio, int value)
+{
+	struct ad7879 *ts = container_of(chip, struct ad7879, gc);
 
-static struct attribute *ad7879_attributes[] = {
-	&dev_attr_disable.attr,
-	&dev_attr_gpio.attr,
-	NULL
-};
+	mutex_lock(&ts->mutex);
+	if (value)
+		ts->cmd_crtl2 |= AD7879_GPIO_DATA;
+	else
+		ts->cmd_crtl2 &= ~AD7879_GPIO_DATA;
 
-static const struct attribute_group ad7879_attr_group = {
-	.attrs = ad7879_attributes,
-};
+	ad7879_write(ts->bus, AD7879_REG_CTRL2, ts->cmd_crtl2);
+	mutex_unlock(&ts->mutex);
+}
+
+static int __devinit ad7879_gpio_add(struct device *dev)
+{
+	struct ad7879 *ts = dev_get_drvdata(dev);
+	struct ad7879_platform_data *pdata = dev->platform_data;
+	int ret = 0;
+
+	if (pdata->gpio_export) {
+		ts->gc.direction_input = ad7879_gpio_direction_input;
+		ts->gc.direction_output = ad7879_gpio_direction_output;
+		ts->gc.get = ad7879_gpio_get_value;
+		ts->gc.set = ad7879_gpio_set_value;
+		ts->gc.can_sleep = 1;
+		ts->gc.base = pdata->gpio_base;
+		ts->gc.ngpio = 1;
+		ts->gc.label = "AD7879-GPIO";
+		ts->gc.owner = THIS_MODULE;
+		ts->gc.dev = dev;
+
+		ret = gpiochip_add(&ts->gc);
+		if (ret)
+			dev_err(dev, "failed to register gpio %d\n",
+				ts->gc.base);
+	}
+
+	return ret;
+}
+
+/*
+ * We mark ad7879_gpio_remove inline so there is a chance the code
+ * gets discarded when not needed. We can't do __devinit/__devexit
+ * markup since it is used in both probe and remove methods.
+ */
+static inline void ad7879_gpio_remove(struct device *dev)
+{
+	struct ad7879 *ts = dev_get_drvdata(dev);
+	struct ad7879_platform_data *pdata = dev->platform_data;
+	int ret;
+
+	if (pdata->gpio_export) {
+		ret = gpiochip_remove(&ts->gc);
+		if (ret)
+			dev_err(dev, "failed to remove gpio %d\n",
+				ts->gc.base);
+	}
+}
+#else
+static inline int ad7879_gpio_add(struct device *dev)
+{
+	return 0;
+}
+
+static inline void ad7879_gpio_remove(struct device *dev)
+{
+}
+#endif
 
 static int __devinit ad7879_construct(bus_device *bus, struct ad7879 *ts)
 {
@@ -403,12 +470,6 @@ static int __devinit ad7879_construct(bus_device *bus, struct ad7879 *ts)
 	ts->pen_down_acc_interval = pdata->pen_down_acc_interval;
 	ts->median = pdata->median;
 
-	if (pdata->gpio_output)
-		ts->gpio_init = AD7879_GPIO_EN |
-				(pdata->gpio_default ? 0 : AD7879_GPIO_DATA);
-	else
-		ts->gpio_init = AD7879_GPIO_EN | AD7879_GPIODIR;
-
 	snprintf(ts->phys, sizeof(ts->phys), "%s/input0", dev_name(&bus->dev));
 
 	input_dev->name = "AD7879 Touchscreen";
@@ -446,6 +507,23 @@ static int __devinit ad7879_construct(bus_device *bus, struct ad7879 *ts)
 		goto err_free_mem;
 	}
 
+	ts->cmd_crtl3 = AD7879_YPLUS_BIT |
+			AD7879_XPLUS_BIT |
+			AD7879_Z2_BIT |
+			AD7879_Z1_BIT |
+			AD7879_TEMPMASK_BIT |
+			AD7879_AUXVBATMASK_BIT |
+			AD7879_GPIOALERTMASK_BIT;
+
+	ts->cmd_crtl2 = AD7879_PM(AD7879_PM_DYN) | AD7879_DFR |
+			AD7879_AVG(ts->averaging) |
+			AD7879_MFS(ts->median) |
+			AD7879_FCD(ts->first_conversion_delay);
+
+	ts->cmd_crtl1 = AD7879_MODE_INT | AD7879_MODE_SEQ1 |
+			AD7879_ACQ(ts->acquisition_time) |
+			AD7879_TMR(ts->pen_down_acc_interval);
+
 	ad7879_setup(ts);
 
 	err = request_irq(bus->irq, ad7879_irq,
@@ -460,15 +538,21 @@ static int __devinit ad7879_construct(bus_device *bus, struct ad7879 *ts)
 	if (err)
 		goto err_free_irq;
 
-	err = input_register_device(input_dev);
+	err = ad7879_gpio_add(&bus->dev);
 	if (err)
 		goto err_remove_attr;
 
+	err = input_register_device(input_dev);
+	if (err)
+		goto err_remove_gpio;
+
 	dev_info(&bus->dev, "Rev.%d touchscreen, irq %d\n",
 		 revid >> 8, bus->irq);
 
 	return 0;
 
+err_remove_gpio:
+	ad7879_gpio_remove(&bus->dev);
 err_remove_attr:
 	sysfs_remove_group(&bus->dev.kobj, &ad7879_attr_group);
 err_free_irq:
@@ -481,6 +565,7 @@ err_free_mem:
 
 static int __devexit ad7879_destroy(bus_device *bus, struct ad7879 *ts)
 {
+	ad7879_gpio_remove(&bus->dev);
 	ad7879_disable(ts);
 	sysfs_remove_group(&ts->bus->dev.kobj, &ad7879_attr_group);
 	free_irq(ts->bus->irq, ts);
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
new file mode 100644
index 0000000..be115b3
--- /dev/null
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -0,0 +1,258 @@
+/*
+ * Driver for the Freescale Semiconductor MC13783 touchscreen.
+ *
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2009 Sascha Hauer, Pengutronix
+ *
+ * Initial development of this code was funded by
+ * Phytec Messtechnik GmbH, http://www.phytec.de/
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#include <linux/platform_device.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+
+#define MC13783_TS_NAME	"mc13783-ts"
+
+#define DEFAULT_SAMPLE_TOLERANCE 300
+
+static unsigned int sample_tolerance = DEFAULT_SAMPLE_TOLERANCE;
+module_param(sample_tolerance, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(sample_tolerance,
+		"If the minimal and maximal value read out for one axis (out "
+		"of three) differ by this value (default: "
+		__stringify(DEFAULT_SAMPLE_TOLERANCE) ") or more, the reading "
+		"is supposed to be wrong and is discarded.  Set to 0 to "
+		"disable this check.");
+
+struct mc13783_ts_priv {
+	struct input_dev *idev;
+	struct mc13783 *mc13783;
+	struct delayed_work work;
+	struct workqueue_struct *workq;
+	unsigned int sample[4];
+};
+
+static irqreturn_t mc13783_ts_handler(int irq, void *data)
+{
+	struct mc13783_ts_priv *priv = data;
+
+	mc13783_ackirq(priv->mc13783, irq);
+
+	/*
+	 * Kick off reading coordinates. Note that if work happens already
+	 * be queued for future execution (it rearms itself) it will not
+	 * be rescheduled for immediate execution here. However the rearm
+	 * delay is HZ / 50 which is acceptable.
+	 */
+	queue_delayed_work(priv->workq, &priv->work, 0);
+
+	return IRQ_HANDLED;
+}
+
+#define sort3(a0, a1, a2) ({						\
+		if (a0 > a1)						\
+			swap(a0, a1);					\
+		if (a1 > a2)						\
+			swap(a1, a2);					\
+		if (a0 > a1)						\
+			swap(a0, a1);					\
+		})
+
+static void mc13783_ts_report_sample(struct mc13783_ts_priv *priv)
+{
+	struct input_dev *idev = priv->idev;
+	int x0, x1, x2, y0, y1, y2;
+	int cr0, cr1;
+
+	/*
+	 * the values are 10-bit wide only, but the two least significant
+	 * bits are for future 12 bit use and reading yields 0
+	 */
+	x0 = priv->sample[0] & 0xfff;
+	x1 = priv->sample[1] & 0xfff;
+	x2 = priv->sample[2] & 0xfff;
+	y0 = priv->sample[3] & 0xfff;
+	y1 = (priv->sample[0] >> 12) & 0xfff;
+	y2 = (priv->sample[1] >> 12) & 0xfff;
+	cr0 = (priv->sample[2] >> 12) & 0xfff;
+	cr1 = (priv->sample[3] >> 12) & 0xfff;
+
+	dev_dbg(&idev->dev,
+		"x: (% 4d,% 4d,% 4d) y: (% 4d, % 4d,% 4d) cr: (% 4d, % 4d)\n",
+		x0, x1, x2, y0, y1, y2, cr0, cr1);
+
+	sort3(x0, x1, x2);
+	sort3(y0, y1, y2);
+
+	cr0 = (cr0 + cr1) / 2;
+
+	if (!cr0 || !sample_tolerance ||
+			(x2 - x0 < sample_tolerance &&
+			 y2 - y0 < sample_tolerance)) {
+		/* report the median coordinate and average pressure */
+		if (cr0) {
+			input_report_abs(idev, ABS_X, x1);
+			input_report_abs(idev, ABS_Y, y1);
+
+			dev_dbg(&idev->dev, "report (%d, %d, %d)\n",
+					x1, y1, 0x1000 - cr0);
+			queue_delayed_work(priv->workq, &priv->work, HZ / 50);
+		} else
+			dev_dbg(&idev->dev, "report release\n");
+
+		input_report_abs(idev, ABS_PRESSURE,
+				cr0 ? 0x1000 - cr0 : cr0);
+		input_report_key(idev, BTN_TOUCH, cr0);
+		input_sync(idev);
+	} else
+		dev_dbg(&idev->dev, "discard event\n");
+}
+
+static void mc13783_ts_work(struct work_struct *work)
+{
+	struct mc13783_ts_priv *priv =
+		container_of(work, struct mc13783_ts_priv, work.work);
+	unsigned int mode = MC13783_ADC_MODE_TS;
+	unsigned int channel = 12;
+
+	if (mc13783_adc_do_conversion(priv->mc13783,
+				mode, channel, priv->sample) == 0)
+		mc13783_ts_report_sample(priv);
+}
+
+static int mc13783_ts_open(struct input_dev *dev)
+{
+	struct mc13783_ts_priv *priv = input_get_drvdata(dev);
+	int ret;
+
+	mc13783_lock(priv->mc13783);
+
+	mc13783_ackirq(priv->mc13783, MC13783_IRQ_TS);
+
+	ret = mc13783_irq_request(priv->mc13783, MC13783_IRQ_TS,
+		mc13783_ts_handler, MC13783_TS_NAME, priv);
+	if (ret)
+		goto out;
+
+	ret = mc13783_reg_rmw(priv->mc13783, MC13783_ADC0,
+			MC13783_ADC0_TSMOD_MASK, MC13783_ADC0_TSMOD0);
+	if (ret)
+		mc13783_irq_free(priv->mc13783, MC13783_IRQ_TS, priv);
+out:
+	mc13783_unlock(priv->mc13783);
+	return ret;
+}
+
+static void mc13783_ts_close(struct input_dev *dev)
+{
+	struct mc13783_ts_priv *priv = input_get_drvdata(dev);
+
+	mc13783_lock(priv->mc13783);
+	mc13783_reg_rmw(priv->mc13783, MC13783_ADC0,
+			MC13783_ADC0_TSMOD_MASK, 0);
+	mc13783_irq_free(priv->mc13783, MC13783_IRQ_TS, priv);
+	mc13783_unlock(priv->mc13783);
+
+	cancel_delayed_work_sync(&priv->work);
+}
+
+static int __init mc13783_ts_probe(struct platform_device *pdev)
+{
+	struct mc13783_ts_priv *priv;
+	struct input_dev *idev;
+	int ret = -ENOMEM;
+
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	idev = input_allocate_device();
+	if (!priv || !idev)
+		goto err_free_mem;
+
+	INIT_DELAYED_WORK(&priv->work, mc13783_ts_work);
+	priv->mc13783 = dev_get_drvdata(pdev->dev.parent);
+	priv->idev = idev;
+
+	/*
+	 * We need separate workqueue because mc13783_adc_do_conversion
+	 * uses keventd and thus would deadlock.
+	 */
+	priv->workq = create_singlethread_workqueue("mc13783_ts");
+	if (!priv->workq)
+		goto err_free_mem;
+
+	idev->name = MC13783_TS_NAME;
+	idev->dev.parent = &pdev->dev;
+
+	idev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+	idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
+	input_set_abs_params(idev, ABS_X, 0, 0xfff, 0, 0);
+	input_set_abs_params(idev, ABS_Y, 0, 0xfff, 0, 0);
+	input_set_abs_params(idev, ABS_PRESSURE, 0, 0xfff, 0, 0);
+
+	idev->open = mc13783_ts_open;
+	idev->close = mc13783_ts_close;
+
+	input_set_drvdata(idev, priv);
+
+	ret = input_register_device(priv->idev);
+	if (ret) {
+		dev_err(&pdev->dev,
+			"register input device failed with %d\n", ret);
+		goto err_destroy_wq;
+	}
+
+	platform_set_drvdata(pdev, priv);
+	return 0;
+
+err_destroy_wq:
+	destroy_workqueue(priv->workq);
+err_free_mem:
+	input_free_device(idev);
+	kfree(priv);
+	return ret;
+}
+
+static int __devexit mc13783_ts_remove(struct platform_device *pdev)
+{
+	struct mc13783_ts_priv *priv = platform_get_drvdata(pdev);
+
+	platform_set_drvdata(pdev, NULL);
+
+	destroy_workqueue(priv->workq);
+	input_unregister_device(priv->idev);
+	kfree(priv);
+
+	return 0;
+}
+
+static struct platform_driver mc13783_ts_driver = {
+	.remove		= __devexit_p(mc13783_ts_remove),
+	.driver		= {
+		.owner	= THIS_MODULE,
+		.name	= MC13783_TS_NAME,
+	},
+};
+
+static int __init mc13783_ts_init(void)
+{
+	return platform_driver_probe(&mc13783_ts_driver, &mc13783_ts_probe);
+}
+module_init(mc13783_ts_init);
+
+static void __exit mc13783_ts_exit(void)
+{
+	platform_driver_unregister(&mc13783_ts_driver);
+}
+module_exit(mc13783_ts_exit);
+
+MODULE_DESCRIPTION("MC13783 input touchscreen driver");
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" MC13783_TS_NAME);
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 09a5e73..5256123 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -618,8 +618,8 @@ static int idealtek_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
 #ifdef CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH
 static int general_touch_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
 {
-	dev->x = ((pkt[2] & 0x0F) << 8) | pkt[1] ;
-	dev->y = ((pkt[4] & 0x0F) << 8) | pkt[3] ;
+	dev->x = (pkt[2] << 8) | pkt[1];
+	dev->y = (pkt[4] << 8) | pkt[3];
 	dev->press = pkt[5] & 0xff;
 	dev->touch = pkt[0] & 0x01;
 
@@ -809,9 +809,9 @@ static struct usbtouch_device_info usbtouch_dev_info[] = {
 #ifdef CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH
 	[DEVTYPE_GENERAL_TOUCH] = {
 		.min_xc		= 0x0,
-		.max_xc		= 0x0500,
+		.max_xc		= 0x7fff,
 		.min_yc		= 0x0,
-		.max_yc		= 0x0500,
+		.max_yc		= 0x7fff,
 		.rept_size	= 7,
 		.read_data	= general_touch_read_data,
 	},
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index a6624ad..1a1420d 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -3152,7 +3152,7 @@ static void
 hfcmulti_pcm(struct hfc_multi *hc, int ch, int slot_tx, int bank_tx,
     int slot_rx, int bank_rx)
 {
-	if (slot_rx < 0 || slot_rx < 0 || bank_tx < 0 || bank_rx < 0) {
+	if (slot_tx < 0 || slot_rx < 0 || bank_tx < 0 || bank_rx < 0) {
 		/* disable PCM */
 		mode_hfcmulti(hc, ch, hc->chan[ch].protocol, -1, 0, -1, 0);
 		return;
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 7e5f30d..f1e8af5 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -661,7 +661,7 @@ l1oip_socket_thread(void *data)
 	size_t recvbuf_size = 1500;
 	int recvlen;
 	struct socket *socket = NULL;
-	DECLARE_COMPLETION(wait);
+	DECLARE_COMPLETION_ONSTACK(wait);
 
 	/* allocate buffer memory */
 	recvbuf = kmalloc(recvbuf_size, GFP_KERNEL);
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index e4f599f..8a0e1ec 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -229,6 +229,12 @@ config LEDS_PWM
 	help
 	  This option enables support for pwm driven LEDs
 
+config LEDS_REGULATOR
+	tristate "REGULATOR driven LED support"
+	depends on LEDS_CLASS && REGULATOR
+	help
+	  This option enables support for regulator driven LEDs.
+
 config LEDS_BD2802
 	tristate "LED driver for BD2802 RGB LED"
 	depends on LEDS_CLASS && I2C
@@ -236,6 +242,33 @@ config LEDS_BD2802
 	  This option enables support for BD2802GU RGB LED driver chips
 	  accessed via the I2C bus.
 
+config LEDS_INTEL_SS4200
+	tristate "LED driver for Intel NAS SS4200 series"
+	depends on LEDS_CLASS && PCI && DMI
+	help
+	  This option enables support for the Intel SS4200 series of
+	  Network Attached Storage servers.  You may control the hard
+	  drive or power LEDs on the front panel.  Using this driver
+	  can stop the front LED from blinking after startup.
+
+config LEDS_LT3593
+	tristate "LED driver for LT3593 controllers"
+	depends on LEDS_CLASS && GENERIC_GPIO
+	help
+	  This option enables support for LEDs driven by a Linear Technology
+	  LT3593 controller. This controller uses a special one-wire pulse
+	  coding protocol to set the brightness.
+
+config LEDS_ADP5520
+	tristate "LED Support for ADP5520/ADP5501 PMIC"
+	depends on LEDS_CLASS && PMIC_ADP5520
+	help
+	  This option enables support for on-chip LED drivers found
+	  on Analog Devices ADP5520/ADP5501 PMICs.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called leds-adp5520.
+
 comment "LED Triggers"
 
 config LEDS_TRIGGERS
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 46d7270..9e63869 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -29,6 +29,10 @@ obj-$(CONFIG_LEDS_DA903X)		+= leds-da903x.o
 obj-$(CONFIG_LEDS_WM831X_STATUS)	+= leds-wm831x-status.o
 obj-$(CONFIG_LEDS_WM8350)		+= leds-wm8350.o
 obj-$(CONFIG_LEDS_PWM)			+= leds-pwm.o
+obj-$(CONFIG_LEDS_REGULATOR)		+= leds-regulator.o
+obj-$(CONFIG_LEDS_INTEL_SS4200)		+= leds-ss4200.o
+obj-$(CONFIG_LEDS_LT3593)		+= leds-lt3593.o
+obj-$(CONFIG_LEDS_ADP5520)		+= leds-adp5520.o
 
 # LED SPI Drivers
 obj-$(CONFIG_LEDS_DAC124S085)		+= leds-dac124s085.o
diff --git a/drivers/leds/leds-adp5520.c b/drivers/leds/leds-adp5520.c
new file mode 100644
index 0000000..a8f3159
--- /dev/null
+++ b/drivers/leds/leds-adp5520.c
@@ -0,0 +1,230 @@
+/*
+ * LEDs driver for Analog Devices ADP5520/ADP5501 MFD PMICs
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Loosely derived from leds-da903x:
+ * Copyright (C) 2008 Compulab, Ltd.
+ * 	Mike Rapoport <mike@compulab.co.il>
+ *
+ * Copyright (C) 2006-2008 Marvell International Ltd.
+ * 	Eric Miao <eric.miao@marvell.com>
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/workqueue.h>
+#include <linux/mfd/adp5520.h>
+
+struct adp5520_led {
+	struct led_classdev	cdev;
+	struct work_struct	work;
+	struct device		*master;
+	enum led_brightness	new_brightness;
+	int			id;
+	int			flags;
+};
+
+static void adp5520_led_work(struct work_struct *work)
+{
+	struct adp5520_led *led = container_of(work, struct adp5520_led, work);
+	adp5520_write(led->master, ADP5520_LED1_CURRENT + led->id - 1,
+			 led->new_brightness >> 2);
+}
+
+static void adp5520_led_set(struct led_classdev *led_cdev,
+			   enum led_brightness value)
+{
+	struct adp5520_led *led;
+
+	led = container_of(led_cdev, struct adp5520_led, cdev);
+	led->new_brightness = value;
+	schedule_work(&led->work);
+}
+
+static int adp5520_led_setup(struct adp5520_led *led)
+{
+	struct device *dev = led->master;
+	int flags = led->flags;
+	int ret = 0;
+
+	switch (led->id) {
+	case FLAG_ID_ADP5520_LED1_ADP5501_LED0:
+		ret |= adp5520_set_bits(dev, ADP5520_LED_TIME,
+					(flags >> ADP5520_FLAG_OFFT_SHIFT) &
+					ADP5520_FLAG_OFFT_MASK);
+		ret |= adp5520_set_bits(dev, ADP5520_LED_CONTROL,
+					ADP5520_LED1_EN);
+		break;
+	case FLAG_ID_ADP5520_LED2_ADP5501_LED1:
+		ret |= adp5520_set_bits(dev,  ADP5520_LED_TIME,
+					((flags >> ADP5520_FLAG_OFFT_SHIFT) &
+					ADP5520_FLAG_OFFT_MASK) << 2);
+		ret |= adp5520_clr_bits(dev, ADP5520_LED_CONTROL,
+					 ADP5520_R3_MODE);
+		ret |= adp5520_set_bits(dev, ADP5520_LED_CONTROL,
+					ADP5520_LED2_EN);
+		break;
+	case FLAG_ID_ADP5520_LED3_ADP5501_LED2:
+		ret |= adp5520_set_bits(dev,  ADP5520_LED_TIME,
+					((flags >> ADP5520_FLAG_OFFT_SHIFT) &
+					ADP5520_FLAG_OFFT_MASK) << 4);
+		ret |= adp5520_clr_bits(dev, ADP5520_LED_CONTROL,
+					ADP5520_C3_MODE);
+		ret |= adp5520_set_bits(dev, ADP5520_LED_CONTROL,
+					ADP5520_LED3_EN);
+		break;
+	}
+
+	return ret;
+}
+
+static int __devinit adp5520_led_prepare(struct platform_device *pdev)
+{
+	struct adp5520_leds_platform_data *pdata = pdev->dev.platform_data;
+	struct device *dev = pdev->dev.parent;
+	int ret = 0;
+
+	ret |= adp5520_write(dev, ADP5520_LED1_CURRENT, 0);
+	ret |= adp5520_write(dev, ADP5520_LED2_CURRENT, 0);
+	ret |= adp5520_write(dev, ADP5520_LED3_CURRENT, 0);
+	ret |= adp5520_write(dev, ADP5520_LED_TIME, pdata->led_on_time << 6);
+	ret |= adp5520_write(dev, ADP5520_LED_FADE, FADE_VAL(pdata->fade_in,
+		 pdata->fade_out));
+
+	return ret;
+}
+
+static int __devinit adp5520_led_probe(struct platform_device *pdev)
+{
+	struct adp5520_leds_platform_data *pdata = pdev->dev.platform_data;
+	struct adp5520_led *led, *led_dat;
+	struct led_info *cur_led;
+	int ret, i;
+
+	if (pdata == NULL) {
+		dev_err(&pdev->dev, "missing platform data\n");
+		return -ENODEV;
+	}
+
+	if (pdata->num_leds > ADP5520_01_MAXLEDS) {
+		dev_err(&pdev->dev, "can't handle more than %d LEDS\n",
+				 ADP5520_01_MAXLEDS);
+		return -EFAULT;
+	}
+
+	led = kzalloc(sizeof(*led) * pdata->num_leds, GFP_KERNEL);
+	if (led == NULL) {
+		dev_err(&pdev->dev, "failed to alloc memory\n");
+		return -ENOMEM;
+	}
+
+	ret = adp5520_led_prepare(pdev);
+
+	if (ret) {
+		dev_err(&pdev->dev, "failed to write\n");
+		goto err_free;
+	}
+
+	for (i = 0; i < pdata->num_leds; ++i) {
+		cur_led = &pdata->leds[i];
+		led_dat = &led[i];
+
+		led_dat->cdev.name = cur_led->name;
+		led_dat->cdev.default_trigger = cur_led->default_trigger;
+		led_dat->cdev.brightness_set = adp5520_led_set;
+		led_dat->cdev.brightness = LED_OFF;
+
+		if (cur_led->flags & ADP5520_FLAG_LED_MASK)
+			led_dat->flags = cur_led->flags;
+		else
+			led_dat->flags = i + 1;
+
+		led_dat->id = led_dat->flags & ADP5520_FLAG_LED_MASK;
+
+		led_dat->master = pdev->dev.parent;
+		led_dat->new_brightness = LED_OFF;
+
+		INIT_WORK(&led_dat->work, adp5520_led_work);
+
+		ret = led_classdev_register(led_dat->master, &led_dat->cdev);
+		if (ret) {
+			dev_err(&pdev->dev, "failed to register LED %d\n",
+				led_dat->id);
+			goto err;
+		}
+
+		ret = adp5520_led_setup(led_dat);
+		if (ret) {
+			dev_err(&pdev->dev, "failed to write\n");
+			i++;
+			goto err;
+		}
+	}
+
+	platform_set_drvdata(pdev, led);
+	return 0;
+
+err:
+	if (i > 0) {
+		for (i = i - 1; i >= 0; i--) {
+			led_classdev_unregister(&led[i].cdev);
+			cancel_work_sync(&led[i].work);
+		}
+	}
+
+err_free:
+	kfree(led);
+	return ret;
+}
+
+static int __devexit adp5520_led_remove(struct platform_device *pdev)
+{
+	struct adp5520_leds_platform_data *pdata = pdev->dev.platform_data;
+	struct adp5520_led *led;
+	int i;
+
+	led = platform_get_drvdata(pdev);
+
+	adp5520_clr_bits(led->master, ADP5520_LED_CONTROL,
+		 ADP5520_LED1_EN | ADP5520_LED2_EN | ADP5520_LED3_EN);
+
+	for (i = 0; i < pdata->num_leds; i++) {
+		led_classdev_unregister(&led[i].cdev);
+		cancel_work_sync(&led[i].work);
+	}
+
+	kfree(led);
+	return 0;
+}
+
+static struct platform_driver adp5520_led_driver = {
+	.driver	= {
+		.name	= "adp5520-led",
+		.owner	= THIS_MODULE,
+	},
+	.probe		= adp5520_led_probe,
+	.remove		= __devexit_p(adp5520_led_remove),
+};
+
+static int __init adp5520_led_init(void)
+{
+	return platform_driver_register(&adp5520_led_driver);
+}
+module_init(adp5520_led_init);
+
+static void __exit adp5520_led_exit(void)
+{
+	platform_driver_unregister(&adp5520_led_driver);
+}
+module_exit(adp5520_led_exit);
+
+MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
+MODULE_DESCRIPTION("LEDS ADP5520(01) Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:adp5520-led");
diff --git a/drivers/leds/leds-alix2.c b/drivers/leds/leds-alix2.c
index 731d4ee..f59ffad 100644
--- a/drivers/leds/leds-alix2.c
+++ b/drivers/leds/leds-alix2.c
@@ -11,11 +11,24 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/string.h>
+#include <linux/pci.h>
 
 static int force = 0;
 module_param(force, bool, 0444);
 MODULE_PARM_DESC(force, "Assume system has ALIX.2/ALIX.3 style LEDs");
 
+#define MSR_LBAR_GPIO		0x5140000C
+#define CS5535_GPIO_SIZE	256
+
+static u32 gpio_base;
+
+static struct pci_device_id divil_pci[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_NS,  PCI_DEVICE_ID_NS_CS5535_ISA) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA) },
+	{ } /* NULL entry */
+};
+MODULE_DEVICE_TABLE(pci, divil_pci);
+
 struct alix_led {
 	struct led_classdev cdev;
 	unsigned short port;
@@ -30,9 +43,9 @@ static void alix_led_set(struct led_classdev *led_cdev,
 		container_of(led_cdev, struct alix_led, cdev);
 
 	if (brightness)
-		outl(led_dev->on_value, led_dev->port);
+		outl(led_dev->on_value, gpio_base + led_dev->port);
 	else
-		outl(led_dev->off_value, led_dev->port);
+		outl(led_dev->off_value, gpio_base + led_dev->port);
 }
 
 static struct alix_led alix_leds[] = {
@@ -41,7 +54,7 @@ static struct alix_led alix_leds[] = {
 			.name = "alix:1",
 			.brightness_set = alix_led_set,
 		},
-		.port = 0x6100,
+		.port = 0x00,
 		.on_value = 1 << 22,
 		.off_value = 1 << 6,
 	},
@@ -50,7 +63,7 @@ static struct alix_led alix_leds[] = {
 			.name = "alix:2",
 			.brightness_set = alix_led_set,
 		},
-		.port = 0x6180,
+		.port = 0x80,
 		.on_value = 1 << 25,
 		.off_value = 1 << 9,
 	},
@@ -59,7 +72,7 @@ static struct alix_led alix_leds[] = {
 			.name = "alix:3",
 			.brightness_set = alix_led_set,
 		},
-		.port = 0x6180,
+		.port = 0x80,
 		.on_value = 1 << 27,
 		.off_value = 1 << 11,
 	},
@@ -101,64 +114,104 @@ static struct platform_driver alix_led_driver = {
 	},
 };
 
-static int __init alix_present(void)
+static int __init alix_present(unsigned long bios_phys,
+				const char *alix_sig,
+				size_t alix_sig_len)
 {
-	const unsigned long bios_phys = 0x000f0000;
 	const size_t bios_len = 0x00010000;
-	const char alix_sig[] = "PC Engines ALIX.";
-	const size_t alix_sig_len = sizeof(alix_sig) - 1;
-
 	const char *bios_virt;
 	const char *scan_end;
 	const char *p;
-	int ret = 0;
+	char name[64];
 
 	if (force) {
 		printk(KERN_NOTICE "%s: forced to skip BIOS test, "
 		       "assume system has ALIX.2 style LEDs\n",
 		       KBUILD_MODNAME);
-		ret = 1;
-		goto out;
+		return 1;
 	}
 
 	bios_virt = phys_to_virt(bios_phys);
 	scan_end = bios_virt + bios_len - (alix_sig_len + 2);
 	for (p = bios_virt; p < scan_end; p++) {
 		const char *tail;
+		char *a;
 
-		if (memcmp(p, alix_sig, alix_sig_len) != 0) {
+		if (memcmp(p, alix_sig, alix_sig_len) != 0)
 			continue;
-		}
+
+		memcpy(name, p, sizeof(name));
+
+		/* remove the first \0 character from string */
+		a = strchr(name, '\0');
+		if (a)
+			*a = ' ';
+
+		/* cut the string at a newline */
+		a = strchr(name, '\r');
+		if (a)
+			*a = '\0';
 
 		tail = p + alix_sig_len;
-		if ((tail[0] == '2' || tail[0] == '3') && tail[1] == '\0') {
+		if ((tail[0] == '2' || tail[0] == '3')) {
 			printk(KERN_INFO
 			       "%s: system is recognized as \"%s\"\n",
-			       KBUILD_MODNAME, p);
-			ret = 1;
-			break;
+			       KBUILD_MODNAME, name);
+			return 1;
 		}
 	}
 
-out:
-	return ret;
+	return 0;
 }
 
 static struct platform_device *pdev;
 
-static int __init alix_led_init(void)
+static int __init alix_pci_led_init(void)
 {
-	int ret;
+	u32 low, hi;
 
-	if (!alix_present()) {
-		ret = -ENODEV;
-		goto out;
+	if (pci_dev_present(divil_pci) == 0) {
+		printk(KERN_WARNING KBUILD_MODNAME": DIVIL not found\n");
+		return -ENODEV;
 	}
 
-	/* enable output on GPIO for LED 1,2,3 */
-	outl(1 << 6, 0x6104);
-	outl(1 << 9, 0x6184);
-	outl(1 << 11, 0x6184);
+	/* Grab the GPIO I/O range */
+	rdmsr(MSR_LBAR_GPIO, low, hi);
+
+	/* Check the mask and whether GPIO is enabled (sanity check) */
+	if (hi != 0x0000f001) {
+		printk(KERN_WARNING KBUILD_MODNAME": GPIO not enabled\n");
+		return -ENODEV;
+	}
+
+	/* Mask off the IO base address */
+	gpio_base = low & 0x0000ff00;
+
+	if (!request_region(gpio_base, CS5535_GPIO_SIZE, KBUILD_MODNAME)) {
+		printk(KERN_ERR KBUILD_MODNAME": can't allocate I/O for GPIO\n");
+		return -ENODEV;
+	}
+
+	/* Set GPIO function to output */
+	outl(1 << 6, gpio_base + 0x04);
+	outl(1 << 9, gpio_base + 0x84);
+	outl(1 << 11, gpio_base + 0x84);
+
+	return 0;
+}
+
+static int __init alix_led_init(void)
+{
+	int ret = -ENODEV;
+	const char tinybios_sig[] = "PC Engines ALIX.";
+	const char coreboot_sig[] = "PC Engines\0ALIX.";
+
+	if (alix_present(0xf0000, tinybios_sig, sizeof(tinybios_sig) - 1) ||
+	    alix_present(0x500, coreboot_sig, sizeof(coreboot_sig) - 1))
+		ret = alix_pci_led_init();
+
+	if (ret < 0)
+		return ret;
 
 	pdev = platform_device_register_simple(KBUILD_MODNAME, -1, NULL, 0);
 	if (!IS_ERR(pdev)) {
@@ -168,7 +221,6 @@ static int __init alix_led_init(void)
 	} else
 		ret = PTR_ERR(pdev);
 
-out:
 	return ret;
 }
 
@@ -176,6 +228,7 @@ static void __exit alix_led_exit(void)
 {
 	platform_device_unregister(pdev);
 	platform_driver_unregister(&alix_led_driver);
+	release_region(gpio_base, CS5535_GPIO_SIZE);
 }
 
 module_init(alix_led_init);
diff --git a/drivers/leds/leds-cobalt-qube.c b/drivers/leds/leds-cobalt-qube.c
index 8816806..da5fb01 100644
--- a/drivers/leds/leds-cobalt-qube.c
+++ b/drivers/leds/leds-cobalt-qube.c
@@ -31,7 +31,7 @@ static struct led_classdev qube_front_led = {
 	.name			= "qube::front",
 	.brightness		= LED_FULL,
 	.brightness_set		= qube_front_led_set,
-	.default_trigger	= "ide-disk",
+	.default_trigger	= "default-on",
 };
 
 static int __devinit cobalt_qube_led_probe(struct platform_device *pdev)
@@ -43,7 +43,7 @@ static int __devinit cobalt_qube_led_probe(struct platform_device *pdev)
 	if (!res)
 		return -EBUSY;
 
-	led_port = ioremap(res->start, res->end - res->start + 1);
+	led_port = ioremap(res->start, resource_size(res));
 	if (!led_port)
 		return -ENOMEM;
 
diff --git a/drivers/leds/leds-cobalt-raq.c b/drivers/leds/leds-cobalt-raq.c
index defc212..438d483 100644
--- a/drivers/leds/leds-cobalt-raq.c
+++ b/drivers/leds/leds-cobalt-raq.c
@@ -84,7 +84,7 @@ static int __devinit cobalt_raq_led_probe(struct platform_device *pdev)
 	if (!res)
 		return -EBUSY;
 
-	led_port = ioremap(res->start, res->end - res->start + 1);
+	led_port = ioremap(res->start, resource_size(res));
 	if (!led_port)
 		return -ENOMEM;
 
diff --git a/drivers/leds/leds-lt3593.c b/drivers/leds/leds-lt3593.c
new file mode 100644
index 0000000..fee40a8
--- /dev/null
+++ b/drivers/leds/leds-lt3593.c
@@ -0,0 +1,217 @@
+/*
+ * LEDs driver for LT3593 controllers
+ *
+ * See the datasheet at http://cds.linear.com/docs/Datasheet/3593f.pdf
+ *
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * Based on leds-gpio.c,
+ *
+ *   Copyright (C) 2007 8D Technologies inc.
+ *   Raphael Assenat <raph@8d.com>
+ *   Copyright (C) 2008 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/workqueue.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+
+struct lt3593_led_data {
+	struct led_classdev cdev;
+	unsigned gpio;
+	struct work_struct work;
+	u8 new_level;
+};
+
+static void lt3593_led_work(struct work_struct *work)
+{
+	int pulses;
+	struct lt3593_led_data *led_dat =
+		container_of(work, struct lt3593_led_data, work);
+
+	/*
+	 * The LT3593 resets its internal current level register to the maximum
+	 * level on the first falling edge on the control pin. Each following
+	 * falling edge decreases the current level by 625uA. Up to 32 pulses
+	 * can be sent, so the maximum power reduction is 20mA.
+	 * After a timeout of 128us, the value is taken from the register and
+	 * applied is to the output driver.
+	 */
+
+	if (led_dat->new_level == 0) {
+		gpio_set_value_cansleep(led_dat->gpio, 0);
+		return;
+	}
+
+	pulses = 32 - (led_dat->new_level * 32) / 255;
+
+	if (pulses == 0) {
+		gpio_set_value_cansleep(led_dat->gpio, 0);
+		mdelay(1);
+		gpio_set_value_cansleep(led_dat->gpio, 1);
+		return;
+	}
+
+	gpio_set_value_cansleep(led_dat->gpio, 1);
+
+	while (pulses--) {
+		gpio_set_value_cansleep(led_dat->gpio, 0);
+		udelay(1);
+		gpio_set_value_cansleep(led_dat->gpio, 1);
+		udelay(1);
+	}
+}
+
+static void lt3593_led_set(struct led_classdev *led_cdev,
+	enum led_brightness value)
+{
+	struct lt3593_led_data *led_dat =
+		container_of(led_cdev, struct lt3593_led_data, cdev);
+
+	led_dat->new_level = value;
+	schedule_work(&led_dat->work);
+}
+
+static int __devinit create_lt3593_led(const struct gpio_led *template,
+	struct lt3593_led_data *led_dat, struct device *parent)
+{
+	int ret, state;
+
+	/* skip leds on GPIOs that aren't available */
+	if (!gpio_is_valid(template->gpio)) {
+		printk(KERN_INFO "%s: skipping unavailable LT3593 LED at gpio %d (%s)\n",
+				KBUILD_MODNAME, template->gpio, template->name);
+		return 0;
+	}
+
+	ret = gpio_request(template->gpio, template->name);
+	if (ret < 0)
+		return ret;
+
+	led_dat->cdev.name = template->name;
+	led_dat->cdev.default_trigger = template->default_trigger;
+	led_dat->gpio = template->gpio;
+
+	led_dat->cdev.brightness_set = lt3593_led_set;
+
+	state = (template->default_state == LEDS_GPIO_DEFSTATE_ON);
+	led_dat->cdev.brightness = state ? LED_FULL : LED_OFF;
+
+	if (!template->retain_state_suspended)
+		led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
+
+	ret = gpio_direction_output(led_dat->gpio, state);
+	if (ret < 0)
+		goto err;
+
+	INIT_WORK(&led_dat->work, lt3593_led_work);
+
+	ret = led_classdev_register(parent, &led_dat->cdev);
+	if (ret < 0)
+		goto err;
+
+	printk(KERN_INFO "%s: registered LT3593 LED '%s' at GPIO %d\n",
+		KBUILD_MODNAME, template->name, template->gpio);
+
+	return 0;
+
+err:
+	gpio_free(led_dat->gpio);
+	return ret;
+}
+
+static void delete_lt3593_led(struct lt3593_led_data *led)
+{
+	if (!gpio_is_valid(led->gpio))
+		return;
+
+	led_classdev_unregister(&led->cdev);
+	cancel_work_sync(&led->work);
+	gpio_free(led->gpio);
+}
+
+static int __devinit lt3593_led_probe(struct platform_device *pdev)
+{
+	struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
+	struct lt3593_led_data *leds_data;
+	int i, ret = 0;
+
+	if (!pdata)
+		return -EBUSY;
+
+	leds_data = kzalloc(sizeof(struct lt3593_led_data) * pdata->num_leds,
+				GFP_KERNEL);
+	if (!leds_data)
+		return -ENOMEM;
+
+	for (i = 0; i < pdata->num_leds; i++) {
+		ret = create_lt3593_led(&pdata->leds[i], &leds_data[i],
+				      &pdev->dev);
+		if (ret < 0)
+			goto err;
+	}
+
+	platform_set_drvdata(pdev, leds_data);
+
+	return 0;
+
+err:
+	for (i = i - 1; i >= 0; i--)
+		delete_lt3593_led(&leds_data[i]);
+
+	kfree(leds_data);
+
+	return ret;
+}
+
+static int __devexit lt3593_led_remove(struct platform_device *pdev)
+{
+	int i;
+	struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
+	struct lt3593_led_data *leds_data;
+
+	leds_data = platform_get_drvdata(pdev);
+
+	for (i = 0; i < pdata->num_leds; i++)
+		delete_lt3593_led(&leds_data[i]);
+
+	kfree(leds_data);
+
+	return 0;
+}
+
+static struct platform_driver lt3593_led_driver = {
+	.probe		= lt3593_led_probe,
+	.remove		= __devexit_p(lt3593_led_remove),
+	.driver		= {
+		.name	= "leds-lt3593",
+		.owner	= THIS_MODULE,
+	},
+};
+
+MODULE_ALIAS("platform:leds-lt3593");
+
+static int __init lt3593_led_init(void)
+{
+	return platform_driver_register(&lt3593_led_driver);
+}
+
+static void __exit lt3593_led_exit(void)
+{
+	platform_driver_unregister(&lt3593_led_driver);
+}
+
+module_init(lt3593_led_init);
+module_exit(lt3593_led_exit);
+
+MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
+MODULE_DESCRIPTION("LED driver for LT3593 controllers");
+MODULE_LICENSE("GPL");
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c
index cdfdc87..88b1dd0 100644
--- a/drivers/leds/leds-pwm.c
+++ b/drivers/leds/leds-pwm.c
@@ -27,7 +27,6 @@ struct led_pwm_data {
 	struct pwm_device	*pwm;
 	unsigned int 		active_low;
 	unsigned int		period;
-	unsigned int		max_brightness;
 };
 
 static void led_pwm_set(struct led_classdev *led_cdev,
@@ -35,7 +34,7 @@ static void led_pwm_set(struct led_classdev *led_cdev,
 {
 	struct led_pwm_data *led_dat =
 		container_of(led_cdev, struct led_pwm_data, cdev);
-	unsigned int max = led_dat->max_brightness;
+	unsigned int max = led_dat->cdev.max_brightness;
 	unsigned int period =  led_dat->period;
 
 	if (brightness == 0) {
@@ -77,10 +76,10 @@ static int led_pwm_probe(struct platform_device *pdev)
 		led_dat->cdev.name = cur_led->name;
 		led_dat->cdev.default_trigger = cur_led->default_trigger;
 		led_dat->active_low = cur_led->active_low;
-		led_dat->max_brightness = cur_led->max_brightness;
 		led_dat->period = cur_led->pwm_period_ns;
 		led_dat->cdev.brightness_set = led_pwm_set;
 		led_dat->cdev.brightness = LED_OFF;
+		led_dat->cdev.max_brightness = cur_led->max_brightness;
 		led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
 
 		ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
diff --git a/drivers/leds/leds-regulator.c b/drivers/leds/leds-regulator.c
new file mode 100644
index 0000000..7f00de3
--- /dev/null
+++ b/drivers/leds/leds-regulator.c
@@ -0,0 +1,242 @@
+/*
+ * leds-regulator.c - LED class driver for regulator driven LEDs.
+ *
+ * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it>
+ *
+ * Inspired by leds-wm8350 driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/workqueue.h>
+#include <linux/leds.h>
+#include <linux/leds-regulator.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+
+#define to_regulator_led(led_cdev) \
+	container_of(led_cdev, struct regulator_led, cdev)
+
+struct regulator_led {
+	struct led_classdev cdev;
+	enum led_brightness value;
+	int enabled;
+	struct mutex mutex;
+	struct work_struct work;
+
+	struct regulator *vcc;
+};
+
+static inline int led_regulator_get_max_brightness(struct regulator *supply)
+{
+	int ret;
+	int voltage = regulator_list_voltage(supply, 0);
+
+	if (voltage <= 0)
+		return 1;
+
+	/* even if regulator can't change voltages,
+	 * we still assume it can change status
+	 * and the LED can be turned on and off.
+	 */
+	ret = regulator_set_voltage(supply, voltage, voltage);
+	if (ret < 0)
+		return 1;
+
+	return regulator_count_voltages(supply);
+}
+
+static int led_regulator_get_voltage(struct regulator *supply,
+		enum led_brightness brightness)
+{
+	if (brightness == 0)
+		return -EINVAL;
+
+	return regulator_list_voltage(supply, brightness - 1);
+}
+
+
+static void regulator_led_enable(struct regulator_led *led)
+{
+	int ret;
+
+	if (led->enabled)
+		return;
+
+	ret = regulator_enable(led->vcc);
+	if (ret != 0) {
+		dev_err(led->cdev.dev, "Failed to enable vcc: %d\n", ret);
+		return;
+	}
+
+	led->enabled = 1;
+}
+
+static void regulator_led_disable(struct regulator_led *led)
+{
+	int ret;
+
+	if (!led->enabled)
+		return;
+
+	ret = regulator_disable(led->vcc);
+	if (ret != 0) {
+		dev_err(led->cdev.dev, "Failed to disable vcc: %d\n", ret);
+		return;
+	}
+
+	led->enabled = 0;
+}
+
+static void regulator_led_set_value(struct regulator_led *led)
+{
+	int voltage;
+	int ret;
+
+	mutex_lock(&led->mutex);
+
+	if (led->value == LED_OFF) {
+		regulator_led_disable(led);
+		goto out;
+	}
+
+	if (led->cdev.max_brightness > 1) {
+		voltage = led_regulator_get_voltage(led->vcc, led->value);
+		dev_dbg(led->cdev.dev, "brightness: %d voltage: %d\n",
+				led->value, voltage);
+
+		ret = regulator_set_voltage(led->vcc, voltage, voltage);
+		if (ret != 0)
+			dev_err(led->cdev.dev, "Failed to set voltage %d: %d\n",
+				voltage, ret);
+	}
+
+	regulator_led_enable(led);
+
+out:
+	mutex_unlock(&led->mutex);
+}
+
+static void led_work(struct work_struct *work)
+{
+	struct regulator_led *led;
+
+	led = container_of(work, struct regulator_led, work);
+	regulator_led_set_value(led);
+}
+
+static void regulator_led_brightness_set(struct led_classdev *led_cdev,
+			   enum led_brightness value)
+{
+	struct regulator_led *led = to_regulator_led(led_cdev);
+
+	led->value = value;
+	schedule_work(&led->work);
+}
+
+static int __devinit regulator_led_probe(struct platform_device *pdev)
+{
+	struct led_regulator_platform_data *pdata = pdev->dev.platform_data;
+	struct regulator_led *led;
+	struct regulator *vcc;
+	int ret = 0;
+
+	if (pdata == NULL) {
+		dev_err(&pdev->dev, "no platform data\n");
+		return -ENODEV;
+	}
+
+	vcc = regulator_get_exclusive(&pdev->dev, "vled");
+	if (IS_ERR(vcc)) {
+		dev_err(&pdev->dev, "Cannot get vcc for %s\n", pdata->name);
+		return PTR_ERR(vcc);
+	}
+
+	led = kzalloc(sizeof(*led), GFP_KERNEL);
+	if (led == NULL) {
+		ret = -ENOMEM;
+		goto err_vcc;
+	}
+
+	led->cdev.max_brightness = led_regulator_get_max_brightness(vcc);
+	if (pdata->brightness > led->cdev.max_brightness) {
+		dev_err(&pdev->dev, "Invalid default brightness %d\n",
+				pdata->brightness);
+		ret = -EINVAL;
+		goto err_led;
+	}
+	led->value = pdata->brightness;
+
+	led->cdev.brightness_set = regulator_led_brightness_set;
+	led->cdev.name = pdata->name;
+	led->cdev.flags |= LED_CORE_SUSPENDRESUME;
+	led->vcc = vcc;
+
+	mutex_init(&led->mutex);
+	INIT_WORK(&led->work, led_work);
+
+	platform_set_drvdata(pdev, led);
+
+	ret = led_classdev_register(&pdev->dev, &led->cdev);
+	if (ret < 0) {
+		cancel_work_sync(&led->work);
+		goto err_led;
+	}
+
+	/* to expose the default value to userspace */
+	led->cdev.brightness = led->value;
+
+	/* Set the default led status */
+	regulator_led_set_value(led);
+
+	return 0;
+
+err_led:
+	kfree(led);
+err_vcc:
+	regulator_put(vcc);
+	return ret;
+}
+
+static int __devexit regulator_led_remove(struct platform_device *pdev)
+{
+	struct regulator_led *led = platform_get_drvdata(pdev);
+
+	led_classdev_unregister(&led->cdev);
+	cancel_work_sync(&led->work);
+	regulator_led_disable(led);
+	regulator_put(led->vcc);
+	kfree(led);
+	return 0;
+}
+
+static struct platform_driver regulator_led_driver = {
+	.driver = {
+		   .name  = "leds-regulator",
+		   .owner = THIS_MODULE,
+		   },
+	.probe  = regulator_led_probe,
+	.remove = __devexit_p(regulator_led_remove),
+};
+
+static int __init regulator_led_init(void)
+{
+	return platform_driver_register(&regulator_led_driver);
+}
+module_init(regulator_led_init);
+
+static void __exit regulator_led_exit(void)
+{
+	platform_driver_unregister(&regulator_led_driver);
+}
+module_exit(regulator_led_exit);
+
+MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>");
+MODULE_DESCRIPTION("Regulator driven LED driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:leds-regulator");
diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c
new file mode 100644
index 0000000..97f0498
--- /dev/null
+++ b/drivers/leds/leds-ss4200.c
@@ -0,0 +1,556 @@
+/*
+ * SS4200-E Hardware API
+ * Copyright (c) 2009, Intel Corporation.
+ * Copyright IBM Corporation, 2009
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Author: Dave Hansen <dave@sr71.net>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/dmi.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/types.h>
+#include <linux/uaccess.h>
+
+MODULE_AUTHOR("Rodney Girod <rgirod@confocus.com>, Dave Hansen <dave@sr71.net>");
+MODULE_DESCRIPTION("Intel NAS/Home Server ICH7 GPIO Driver");
+MODULE_LICENSE("GPL");
+
+/*
+ * ICH7 LPC/GPIO PCI Config register offsets
+ */
+#define PMBASE		0x040
+#define GPIO_BASE	0x048
+#define GPIO_CTRL	0x04c
+#define GPIO_EN		0x010
+
+/*
+ * The ICH7 GPIO register block is 64 bytes in size.
+ */
+#define ICH7_GPIO_SIZE	64
+
+/*
+ * Define register offsets within the ICH7 register block.
+ */
+#define GPIO_USE_SEL	0x000
+#define GP_IO_SEL	0x004
+#define GP_LVL		0x00c
+#define GPO_BLINK	0x018
+#define GPI_INV		0x030
+#define GPIO_USE_SEL2	0x034
+#define GP_IO_SEL2	0x038
+#define GP_LVL2		0x03c
+
+/*
+ * PCI ID of the Intel ICH7 LPC Device within which the GPIO block lives.
+ */
+static struct pci_device_id ich7_lpc_pci_id[] =
+{
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_30) },
+	{ } /* NULL entry */
+};
+
+MODULE_DEVICE_TABLE(pci, ich7_lpc_pci_id);
+
+static int __init ss4200_led_dmi_callback(const struct dmi_system_id *id)
+{
+	pr_info("detected '%s'\n", id->ident);
+	return 1;
+}
+
+static unsigned int __initdata nodetect;
+module_param_named(nodetect, nodetect, bool, 0);
+MODULE_PARM_DESC(nodetect, "Skip DMI-based hardware detection");
+
+/*
+ * struct nas_led_whitelist - List of known good models
+ *
+ * Contains the known good models this driver is compatible with.
+ * When adding a new model try to be as strict as possible. This
+ * makes it possible to keep the false positives (the model is
+ * detected as working, but in reality it is not) as low as
+ * possible.
+ */
+static struct dmi_system_id __initdata nas_led_whitelist[] = {
+	{
+		.callback = ss4200_led_dmi_callback,
+		.ident = "Intel SS4200-E",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "SS4200-E"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "1.00.00")
+		}
+	},
+};
+
+/*
+ * Base I/O address assigned to the Power Management register block
+ */
+static u32 g_pm_io_base;
+
+/*
+ * Base I/O address assigned to the ICH7 GPIO register block
+ */
+static u32 nas_gpio_io_base;
+
+/*
+ * When we successfully register a region, we are returned a resource.
+ * We use these to identify which regions we need to release on our way
+ * back out.
+ */
+static struct resource *gp_gpio_resource;
+
+struct nasgpio_led {
+	char *name;
+	u32 gpio_bit;
+	struct led_classdev led_cdev;
+};
+
+/*
+ * gpio_bit(s) are the ICH7 GPIO bit assignments
+ */
+static struct nasgpio_led nasgpio_leds[] = {
+	{ .name = "hdd1:blue:sata",	.gpio_bit = 0 },
+	{ .name = "hdd1:amber:sata",	.gpio_bit = 1 },
+	{ .name = "hdd2:blue:sata",	.gpio_bit = 2 },
+	{ .name = "hdd2:amber:sata",	.gpio_bit = 3 },
+	{ .name = "hdd3:blue:sata",	.gpio_bit = 4 },
+	{ .name = "hdd3:amber:sata",	.gpio_bit = 5 },
+	{ .name = "hdd4:blue:sata",	.gpio_bit = 6 },
+	{ .name = "hdd4:amber:sata",	.gpio_bit = 7 },
+	{ .name = "power:blue:power",	.gpio_bit = 27},
+	{ .name = "power:amber:power",  .gpio_bit = 28},
+};
+
+#define NAS_RECOVERY	0x00000400	/* GPIO10 */
+
+static struct nasgpio_led *
+led_classdev_to_nasgpio_led(struct led_classdev *led_cdev)
+{
+	return container_of(led_cdev, struct nasgpio_led, led_cdev);
+}
+
+static struct nasgpio_led *get_led_named(char *name)
+{
+	int i;
+	for (i = 0; i < ARRAY_SIZE(nasgpio_leds); i++) {
+		if (strcmp(nasgpio_leds[i].name, name))
+			continue;
+		return &nasgpio_leds[i];
+	}
+	return NULL;
+}
+
+/*
+ * This protects access to the gpio ports.
+ */
+static DEFINE_SPINLOCK(nasgpio_gpio_lock);
+
+/*
+ * There are two gpio ports, one for blinking and the other
+ * for power.  @port tells us if we're doing blinking or
+ * power control.
+ *
+ * Caller must hold nasgpio_gpio_lock
+ */
+static void __nasgpio_led_set_attr(struct led_classdev *led_cdev,
+				   u32 port, u32 value)
+{
+	struct nasgpio_led *led = led_classdev_to_nasgpio_led(led_cdev);
+	u32 gpio_out;
+
+	gpio_out = inl(nas_gpio_io_base + port);
+	if (value)
+		gpio_out |= (1<<led->gpio_bit);
+	else
+		gpio_out &= ~(1<<led->gpio_bit);
+
+	outl(gpio_out, nas_gpio_io_base + port);
+}
+
+static void nasgpio_led_set_attr(struct led_classdev *led_cdev,
+				 u32 port, u32 value)
+{
+	spin_lock(&nasgpio_gpio_lock);
+	__nasgpio_led_set_attr(led_cdev, port, value);
+	spin_unlock(&nasgpio_gpio_lock);
+}
+
+u32 nasgpio_led_get_attr(struct led_classdev *led_cdev, u32 port)
+{
+	struct nasgpio_led *led = led_classdev_to_nasgpio_led(led_cdev);
+	u32 gpio_in;
+
+	spin_lock(&nasgpio_gpio_lock);
+	gpio_in = inl(nas_gpio_io_base + port);
+	spin_unlock(&nasgpio_gpio_lock);
+	if (gpio_in & (1<<led->gpio_bit))
+		return 1;
+	return 0;
+}
+
+/*
+ * There is actual brightness control in the hardware,
+ * but it is via smbus commands and not implemented
+ * in this driver.
+ */
+static void nasgpio_led_set_brightness(struct led_classdev *led_cdev,
+				       enum led_brightness brightness)
+{
+	u32 setting = 0;
+	if (brightness >= LED_HALF)
+		setting = 1;
+	/*
+	 * Hold the lock across both operations.  This ensures
+	 * consistency so that both the "turn off blinking"
+	 * and "turn light off" operations complete as a set.
+	 */
+	spin_lock(&nasgpio_gpio_lock);
+	/*
+	 * LED class documentation asks that past blink state
+	 * be disabled when brightness is turned to zero.
+	 */
+	if (brightness == 0)
+		__nasgpio_led_set_attr(led_cdev, GPO_BLINK, 0);
+	__nasgpio_led_set_attr(led_cdev, GP_LVL, setting);
+	spin_unlock(&nasgpio_gpio_lock);
+}
+
+static int nasgpio_led_set_blink(struct led_classdev *led_cdev,
+				 unsigned long *delay_on,
+				 unsigned long *delay_off)
+{
+	u32 setting = 1;
+	if (!(*delay_on == 0 && *delay_off == 0) &&
+	    !(*delay_on == 500 && *delay_off == 500))
+		return -EINVAL;
+	/*
+	 * These are very approximate.
+	 */
+	*delay_on = 500;
+	*delay_off = 500;
+
+	nasgpio_led_set_attr(led_cdev, GPO_BLINK, setting);
+
+	return 0;
+}
+
+
+/*
+ * Initialize the ICH7 GPIO registers for NAS usage.  The BIOS should have
+ * already taken care of this, but we will do so in a non destructive manner
+ * so that we have what we need whether the BIOS did it or not.
+ */
+static int __devinit ich7_gpio_init(struct device *dev)
+{
+	int i;
+	u32 config_data = 0;
+	u32 all_nas_led = 0;
+
+	for (i = 0; i < ARRAY_SIZE(nasgpio_leds); i++)
+		all_nas_led |= (1<<nasgpio_leds[i].gpio_bit);
+
+	spin_lock(&nasgpio_gpio_lock);
+	/*
+	 * We need to enable all of the GPIO lines used by the NAS box,
+	 * so we will read the current Use Selection and add our usage
+	 * to it.  This should be benign with regard to the original
+	 * BIOS configuration.
+	 */
+	config_data = inl(nas_gpio_io_base + GPIO_USE_SEL);
+	dev_dbg(dev, ": Data read from GPIO_USE_SEL = 0x%08x\n", config_data);
+	config_data |= all_nas_led + NAS_RECOVERY;
+	outl(config_data, nas_gpio_io_base + GPIO_USE_SEL);
+	config_data = inl(nas_gpio_io_base + GPIO_USE_SEL);
+	dev_dbg(dev, ": GPIO_USE_SEL = 0x%08x\n\n", config_data);
+
+	/*
+	 * The LED GPIO outputs need to be configured for output, so we
+	 * will ensure that all LED lines are cleared for output and the
+	 * RECOVERY line ready for input.  This too should be benign with
+	 * regard to BIOS configuration.
+	 */
+	config_data = inl(nas_gpio_io_base + GP_IO_SEL);
+	dev_dbg(dev, ": Data read from GP_IO_SEL = 0x%08x\n",
+					config_data);
+	config_data &= ~all_nas_led;
+	config_data |= NAS_RECOVERY;
+	outl(config_data, nas_gpio_io_base + GP_IO_SEL);
+	config_data = inl(nas_gpio_io_base + GP_IO_SEL);
+	dev_dbg(dev, ": GP_IO_SEL = 0x%08x\n", config_data);
+
+	/*
+	 * In our final system, the BIOS will initialize the state of all
+	 * of the LEDs.  For now, we turn them all off (or Low).
+	 */
+	config_data = inl(nas_gpio_io_base + GP_LVL);
+	dev_dbg(dev, ": Data read from GP_LVL = 0x%08x\n", config_data);
+	/*
+	 * In our final system, the BIOS will initialize the blink state of all
+	 * of the LEDs.  For now, we turn blink off for all of them.
+	 */
+	config_data = inl(nas_gpio_io_base + GPO_BLINK);
+	dev_dbg(dev, ": Data read from GPO_BLINK = 0x%08x\n", config_data);
+
+	/*
+	 * At this moment, I am unsure if anything needs to happen with GPI_INV
+	 */
+	config_data = inl(nas_gpio_io_base + GPI_INV);
+	dev_dbg(dev, ": Data read from GPI_INV = 0x%08x\n", config_data);
+
+	spin_unlock(&nasgpio_gpio_lock);
+	return 0;
+}
+
+static void ich7_lpc_cleanup(struct device *dev)
+{
+	/*
+	 * If we were given exclusive use of the GPIO
+	 * I/O Address range, we must return it.
+	 */
+	if (gp_gpio_resource) {
+		dev_dbg(dev, ": Releasing GPIO I/O addresses\n");
+		release_region(nas_gpio_io_base, ICH7_GPIO_SIZE);
+		gp_gpio_resource = NULL;
+	}
+}
+
+/*
+ * The OS has determined that the LPC of the Intel ICH7 Southbridge is present
+ * so we can retrive the required operational information and prepare the GPIO.
+ */
+static struct pci_dev *nas_gpio_pci_dev;
+static int __devinit ich7_lpc_probe(struct pci_dev *dev,
+				    const struct pci_device_id *id)
+{
+	int status;
+	u32 gc = 0;
+
+	status = pci_enable_device(dev);
+	if (status) {
+		dev_err(&dev->dev, "pci_enable_device failed\n");
+		return -EIO;
+	}
+
+	nas_gpio_pci_dev = dev;
+	status = pci_read_config_dword(dev, PMBASE, &g_pm_io_base);
+	if (status)
+		goto out;
+	g_pm_io_base &= 0x00000ff80;
+
+	status = pci_read_config_dword(dev, GPIO_CTRL, &gc);
+	if (!(GPIO_EN & gc)) {
+		status = -EEXIST;
+		dev_info(&dev->dev,
+			   "ERROR: The LPC GPIO Block has not been enabled.\n");
+		goto out;
+	}
+
+	status = pci_read_config_dword(dev, GPIO_BASE, &nas_gpio_io_base);
+	if (0 > status) {
+		dev_info(&dev->dev, "Unable to read GPIOBASE.\n");
+		goto out;
+	}
+	dev_dbg(&dev->dev, ": GPIOBASE = 0x%08x\n", nas_gpio_io_base);
+	nas_gpio_io_base &= 0x00000ffc0;
+
+	/*
+	 * Insure that we have exclusive access to the GPIO I/O address range.
+	 */
+	gp_gpio_resource = request_region(nas_gpio_io_base, ICH7_GPIO_SIZE,
+					  KBUILD_MODNAME);
+	if (NULL == gp_gpio_resource) {
+		dev_info(&dev->dev,
+			 "ERROR Unable to register GPIO I/O addresses.\n");
+		status = -1;
+		goto out;
+	}
+
+	/*
+	 * Initialize the GPIO for NAS/Home Server Use
+	 */
+	ich7_gpio_init(&dev->dev);
+
+out:
+	if (status) {
+		ich7_lpc_cleanup(&dev->dev);
+		pci_disable_device(dev);
+	}
+	return status;
+}
+
+static void ich7_lpc_remove(struct pci_dev *dev)
+{
+	ich7_lpc_cleanup(&dev->dev);
+	pci_disable_device(dev);
+}
+
+/*
+ * pci_driver structure passed to the PCI modules
+ */
+static struct pci_driver nas_gpio_pci_driver = {
+	.name = KBUILD_MODNAME,
+	.id_table = ich7_lpc_pci_id,
+	.probe = ich7_lpc_probe,
+	.remove = ich7_lpc_remove,
+};
+
+static struct led_classdev *get_classdev_for_led_nr(int nr)
+{
+	struct nasgpio_led *nas_led = &nasgpio_leds[nr];
+	struct led_classdev *led = &nas_led->led_cdev;
+	return led;
+}
+
+
+static void set_power_light_amber_noblink(void)
+{
+	struct nasgpio_led *amber = get_led_named("power:amber:power");
+	struct nasgpio_led *blue = get_led_named("power:blue:power");
+
+	if (!amber || !blue)
+		return;
+	/*
+	 * LED_OFF implies disabling future blinking
+	 */
+	pr_debug("setting blue off and amber on\n");
+
+	nasgpio_led_set_brightness(&blue->led_cdev, LED_OFF);
+	nasgpio_led_set_brightness(&amber->led_cdev, LED_FULL);
+}
+
+static ssize_t nas_led_blink_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct led_classdev *led = dev_get_drvdata(dev);
+	int blinking = 0;
+	if (nasgpio_led_get_attr(led, GPO_BLINK))
+		blinking = 1;
+	return sprintf(buf, "%u\n", blinking);
+}
+
+static ssize_t nas_led_blink_store(struct device *dev,
+				   struct device_attribute *attr,
+				   const char *buf, size_t size)
+{
+	int ret;
+	struct led_classdev *led = dev_get_drvdata(dev);
+	unsigned long blink_state;
+
+	ret = strict_strtoul(buf, 10, &blink_state);
+	if (ret)
+		return ret;
+
+	nasgpio_led_set_attr(led, GPO_BLINK, blink_state);
+
+	return size;
+}
+
+static DEVICE_ATTR(blink, 0644, nas_led_blink_show, nas_led_blink_store);
+
+static int register_nasgpio_led(int led_nr)
+{
+	int ret;
+	struct nasgpio_led *nas_led = &nasgpio_leds[led_nr];
+	struct led_classdev *led = get_classdev_for_led_nr(led_nr);
+
+	led->name = nas_led->name;
+	led->brightness = LED_OFF;
+	if (nasgpio_led_get_attr(led, GP_LVL))
+		led->brightness = LED_FULL;
+	led->brightness_set = nasgpio_led_set_brightness;
+	led->blink_set = nasgpio_led_set_blink;
+	ret = led_classdev_register(&nas_gpio_pci_dev->dev, led);
+	if (ret)
+		return ret;
+	ret = device_create_file(led->dev, &dev_attr_blink);
+	if (ret)
+		led_classdev_unregister(led);
+	return ret;
+}
+
+static void unregister_nasgpio_led(int led_nr)
+{
+	struct led_classdev *led = get_classdev_for_led_nr(led_nr);
+	led_classdev_unregister(led);
+	device_remove_file(led->dev, &dev_attr_blink);
+}
+/*
+ * module load/initialization
+ */
+static int __init nas_gpio_init(void)
+{
+	int i;
+	int ret = 0;
+	int nr_devices = 0;
+
+	nr_devices = dmi_check_system(nas_led_whitelist);
+	if (nodetect) {
+		pr_info("skipping hardware autodetection\n");
+		pr_info("Please send 'dmidecode' output to dave@sr71.net\n");
+		nr_devices++;
+	}
+
+	if (nr_devices <= 0) {
+		pr_info("no LED devices found\n");
+		return -ENODEV;
+	}
+
+	pr_info("registering PCI driver\n");
+	ret = pci_register_driver(&nas_gpio_pci_driver);
+	if (ret)
+		return ret;
+	for (i = 0; i < ARRAY_SIZE(nasgpio_leds); i++) {
+		ret = register_nasgpio_led(i);
+		if (ret)
+			goto out_err;
+	}
+	/*
+	 * When the system powers on, the BIOS leaves the power
+	 * light blue and blinking.  This will turn it solid
+	 * amber once the driver is loaded.
+	 */
+	set_power_light_amber_noblink();
+	return 0;
+out_err:
+	for (; i >= 0; i--)
+		unregister_nasgpio_led(i);
+	pci_unregister_driver(&nas_gpio_pci_driver);
+	return ret;
+}
+
+/*
+ * module unload
+ */
+static void __exit nas_gpio_exit(void)
+{
+	int i;
+	pr_info("Unregistering driver\n");
+	for (i = 0; i < ARRAY_SIZE(nasgpio_leds); i++)
+		unregister_nasgpio_led(i);
+	pci_unregister_driver(&nas_gpio_pci_driver);
+}
+
+module_init(nas_gpio_init);
+module_exit(nas_gpio_exit);
diff --git a/drivers/lguest/segments.c b/drivers/lguest/segments.c
index 951c57b..ede4658 100644
--- a/drivers/lguest/segments.c
+++ b/drivers/lguest/segments.c
@@ -179,8 +179,10 @@ void load_guest_gdt_entry(struct lg_cpu *cpu, u32 num, u32 lo, u32 hi)
 	 * We assume the Guest has the same number of GDT entries as the
 	 * Host, otherwise we'd have to dynamically allocate the Guest GDT.
 	 */
-	if (num >= ARRAY_SIZE(cpu->arch.gdt))
+	if (num >= ARRAY_SIZE(cpu->arch.gdt)) {
 		kill_guest(cpu, "too many gdt entries %i", num);
+		return;
+	}
 
 	/* Set it up, then fix it. */
 	cpu->arch.gdt[num].a = lo;
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 96faa79..f96feeb 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -660,7 +660,7 @@ static int smu_platform_probe(struct of_device* dev,
 	return 0;
 }
 
-static struct of_device_id smu_platform_match[] =
+static const struct of_device_id smu_platform_match[] =
 {
 	{
 		.type		= "smu",
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index ea32c7e..454bc50 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -2211,7 +2211,7 @@ static int fcu_of_remove(struct of_device* dev)
 	return 0;
 }
 
-static struct of_device_id fcu_match[] = 
+static const struct of_device_id fcu_match[] = 
 {
 	{
 	.type		= "fcu",
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 3fbe41b..ba48fd7 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -457,7 +457,7 @@ therm_of_remove( struct of_device *dev )
 	return 0;
 }
 
-static struct of_device_id therm_of_match[] = {{
+static const struct of_device_id therm_of_match[] = {{
 	.name		= "fan",
 	.compatible	= "adm1030"
     }, {}
diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c
index 54abf9e..f1c8cae 100644
--- a/drivers/md/dm-log-userspace-transfer.c
+++ b/drivers/md/dm-log-userspace-transfer.c
@@ -172,11 +172,15 @@ int dm_consult_userspace(const char *uuid, uint64_t luid, int request_type,
 {
 	int r = 0;
 	size_t dummy = 0;
-	int overhead_size =
-		sizeof(struct dm_ulog_request *) + sizeof(struct cn_msg);
+	int overhead_size = sizeof(struct dm_ulog_request) + sizeof(struct cn_msg);
 	struct dm_ulog_request *tfr = prealloced_ulog_tfr;
 	struct receiving_pkg pkg;
 
+	/*
+	 * Given the space needed to hold the 'struct cn_msg' and
+	 * 'struct dm_ulog_request' - do we have enough payload
+	 * space remaining?
+	 */
 	if (data_size > (DM_ULOG_PREALLOCED_SIZE - overhead_size)) {
 		DMINFO("Size of tfr exceeds preallocated size");
 		return -EINVAL;
@@ -191,7 +195,7 @@ resend:
 	 */
 	mutex_lock(&dm_ulog_lock);
 
-	memset(tfr, 0, DM_ULOG_PREALLOCED_SIZE - overhead_size);
+	memset(tfr, 0, DM_ULOG_PREALLOCED_SIZE - sizeof(struct cn_msg));
 	memcpy(tfr->uuid, uuid, DM_UUID_LEN);
 	tfr->luid = luid;
 	tfr->seq = dm_ulog_seq++;
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index ad779bd..6c1046d 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -724,7 +724,7 @@ static void do_writes(struct mirror_set *ms, struct bio_list *writes)
 	/*
 	 * Dispatch io.
 	 */
-	if (unlikely(ms->log_failure)) {
+	if (unlikely(ms->log_failure) && errors_handled(ms)) {
 		spin_lock_irq(&ms->lock);
 		bio_list_merge(&ms->failures, &sync);
 		spin_unlock_irq(&ms->lock);
diff --git a/drivers/md/dm-region-hash.c b/drivers/md/dm-region-hash.c
index 5f19ceb..168bd38 100644
--- a/drivers/md/dm-region-hash.c
+++ b/drivers/md/dm-region-hash.c
@@ -660,10 +660,9 @@ void dm_rh_recovery_end(struct dm_region *reg, int success)
 	spin_lock_irq(&rh->region_lock);
 	if (success)
 		list_add(&reg->list, &reg->rh->recovered_regions);
-	else {
-		reg->state = DM_RH_NOSYNC;
+	else
 		list_add(&reg->list, &reg->rh->failed_recovered_regions);
-	}
+
 	spin_unlock_irq(&rh->region_lock);
 
 	rh->wakeup_workers(rh->context);
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 7d08879..c097d8a 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -254,7 +254,7 @@ static int chunk_io(struct pstore *ps, void *area, chunk_t chunk, int rw,
 	 * Issue the synchronous I/O from a different thread
 	 * to avoid generic_make_request recursion.
 	 */
-	INIT_WORK(&req.work, do_metadata);
+	INIT_WORK_ON_STACK(&req.work, do_metadata);
 	queue_work(ps->metadata_wq, &req.work);
 	flush_workqueue(ps->metadata_wq);
 
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index e0efc1a..bd58703 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -110,7 +110,7 @@ static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv)
 	}
 
 	stripes = simple_strtoul(argv[0], &end, 10);
-	if (*end) {
+	if (!stripes || *end) {
 		ti->error = "Invalid stripe count";
 		return -EINVAL;
 	}
diff --git a/drivers/md/dm-sysfs.c b/drivers/md/dm-sysfs.c
index f53392d..f91b409 100644
--- a/drivers/md/dm-sysfs.c
+++ b/drivers/md/dm-sysfs.c
@@ -80,20 +80,12 @@ static struct sysfs_ops dm_sysfs_ops = {
 };
 
 /*
- * The sysfs structure is embedded in md struct, nothing to do here
- */
-static void dm_sysfs_release(struct kobject *kobj)
-{
-}
-
-/*
  * dm kobject is embedded in mapped_device structure
  * no need to define release function here
  */
 static struct kobj_type dm_ktype = {
 	.sysfs_ops	= &dm_sysfs_ops,
 	.default_attrs	= dm_attrs,
-	.release	= dm_sysfs_release
 };
 
 /*
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index be62547..4b22feb 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -503,16 +503,15 @@ int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
 		return 0;
 	}
 
-	if (blk_stack_limits(limits, &q->limits, start << 9) < 0)
-		DMWARN("%s: target device %s is misaligned: "
+	if (bdev_stack_limits(limits, bdev, start) < 0)
+		DMWARN("%s: adding target device %s caused an alignment inconsistency: "
 		       "physical_block_size=%u, logical_block_size=%u, "
 		       "alignment_offset=%u, start=%llu",
 		       dm_device_name(ti->table->md), bdevname(bdev, b),
 		       q->limits.physical_block_size,
 		       q->limits.logical_block_size,
 		       q->limits.alignment_offset,
-		       (unsigned long long) start << 9);
-
+		       (unsigned long long) start << SECTOR_SHIFT);
 
 	/*
 	 * Check if merge fn is supported.
@@ -1026,9 +1025,9 @@ combine_limits:
 		 * for the table.
 		 */
 		if (blk_stack_limits(limits, &ti_limits, 0) < 0)
-			DMWARN("%s: target device "
+			DMWARN("%s: adding target device "
 			       "(start sect %llu len %llu) "
-			       "is misaligned",
+			       "caused an alignment inconsistency",
 			       dm_device_name(table->md),
 			       (unsigned long long) ti->begin,
 			       (unsigned long long) ti->len);
@@ -1080,15 +1079,6 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
 			       struct queue_limits *limits)
 {
 	/*
-	 * Each target device in the table has a data area that should normally
-	 * be aligned such that the DM device's alignment_offset is 0.
-	 * FIXME: Propagate alignment_offsets up the stack and warn of
-	 *	  sub-optimal or inconsistent settings.
-	 */
-	limits->alignment_offset = 0;
-	limits->misaligned = 0;
-
-	/*
 	 * Copy table's limits to the DM device's request_queue
 	 */
 	q->limits = *limits;
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 3167480..aa4e2aa 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1595,10 +1595,15 @@ static int dm_prep_fn(struct request_queue *q, struct request *rq)
 	return BLKPREP_OK;
 }
 
-static void map_request(struct dm_target *ti, struct request *clone,
-			struct mapped_device *md)
+/*
+ * Returns:
+ * 0  : the request has been processed (not requeued)
+ * !0 : the request has been requeued
+ */
+static int map_request(struct dm_target *ti, struct request *clone,
+		       struct mapped_device *md)
 {
-	int r;
+	int r, requeued = 0;
 	struct dm_rq_target_io *tio = clone->end_io_data;
 
 	/*
@@ -1625,6 +1630,7 @@ static void map_request(struct dm_target *ti, struct request *clone,
 	case DM_MAPIO_REQUEUE:
 		/* The target wants to requeue the I/O */
 		dm_requeue_unmapped_request(clone);
+		requeued = 1;
 		break;
 	default:
 		if (r > 0) {
@@ -1636,6 +1642,8 @@ static void map_request(struct dm_target *ti, struct request *clone,
 		dm_kill_unmapped_request(clone, r);
 		break;
 	}
+
+	return requeued;
 }
 
 /*
@@ -1677,12 +1685,17 @@ static void dm_request_fn(struct request_queue *q)
 		atomic_inc(&md->pending[rq_data_dir(clone)]);
 
 		spin_unlock(q->queue_lock);
-		map_request(ti, clone, md);
+		if (map_request(ti, clone, md))
+			goto requeued;
+
 		spin_lock_irq(q->queue_lock);
 	}
 
 	goto out;
 
+requeued:
+	spin_lock_irq(q->queue_lock);
+
 plug_and_out:
 	if (!elv_queue_empty(q))
 		/* Some requests still remain, retry later */
diff --git a/drivers/md/md.c b/drivers/md/md.c
index f4f5f82..a20a71e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -386,7 +386,9 @@ static void mddev_put(mddev_t *mddev)
 	if (!atomic_dec_and_lock(&mddev->active, &all_mddevs_lock))
 		return;
 	if (!mddev->raid_disks && list_empty(&mddev->disks) &&
-	    !mddev->hold_active) {
+	    mddev->ctime == 0 && !mddev->hold_active) {
+		/* Array is not configured at all, and not held active,
+		 * so destroy it */
 		list_del(&mddev->all_mddevs);
 		if (mddev->gendisk) {
 			/* we did a probe so need to clean up.
@@ -4073,8 +4075,10 @@ static void mddev_delayed_delete(struct work_struct *ws)
 {
 	mddev_t *mddev = container_of(ws, mddev_t, del_work);
 
-	if (mddev->private == &md_redundancy_group) {
+	if (mddev->private) {
 		sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
+		if (mddev->private != (void*)1)
+			sysfs_remove_group(&mddev->kobj, mddev->private);
 		if (mddev->sysfs_action)
 			sysfs_put(mddev->sysfs_action);
 		mddev->sysfs_action = NULL;
@@ -4285,10 +4289,7 @@ static int do_md_run(mddev_t * mddev)
 		sysfs_notify_dirent(rdev->sysfs_state);
 	}
 
-	md_probe(mddev->unit, NULL, NULL);
 	disk = mddev->gendisk;
-	if (!disk)
-		return -ENOMEM;
 
 	spin_lock(&pers_lock);
 	pers = find_pers(mddev->level, mddev->clevel);
@@ -4355,7 +4356,7 @@ static int do_md_run(mddev_t * mddev)
 	mddev->barriers_work = 1;
 	mddev->ok_start_degraded = start_dirty_degraded;
 
-	if (start_readonly)
+	if (start_readonly && mddev->ro == 0)
 		mddev->ro = 2; /* read-only, but switch on first write */
 
 	err = mddev->pers->run(mddev);
@@ -4419,33 +4420,6 @@ static int do_md_run(mddev_t * mddev)
 
 	set_capacity(disk, mddev->array_sectors);
 
-	/* If there is a partially-recovered drive we need to
-	 * start recovery here.  If we leave it to md_check_recovery,
-	 * it will remove the drives and not do the right thing
-	 */
-	if (mddev->degraded && !mddev->sync_thread) {
-		int spares = 0;
-		list_for_each_entry(rdev, &mddev->disks, same_set)
-			if (rdev->raid_disk >= 0 &&
-			    !test_bit(In_sync, &rdev->flags) &&
-			    !test_bit(Faulty, &rdev->flags))
-				/* complete an interrupted recovery */
-				spares++;
-		if (spares && mddev->pers->sync_request) {
-			mddev->recovery = 0;
-			set_bit(MD_RECOVERY_RUNNING, &mddev->recovery);
-			mddev->sync_thread = md_register_thread(md_do_sync,
-								mddev,
-								"resync");
-			if (!mddev->sync_thread) {
-				printk(KERN_ERR "%s: could not start resync"
-				       " thread...\n",
-				       mdname(mddev));
-				/* leave the spares where they are, it shouldn't hurt */
-				mddev->recovery = 0;
-			}
-		}
-	}
 	md_wakeup_thread(mddev->thread);
 	md_wakeup_thread(mddev->sync_thread); /* possibly kick off a reshape */
 
@@ -4555,8 +4529,8 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
 			mddev->queue->unplug_fn = NULL;
 			mddev->queue->backing_dev_info.congested_fn = NULL;
 			module_put(mddev->pers->owner);
-			if (mddev->pers->sync_request)
-				mddev->private = &md_redundancy_group;
+			if (mddev->pers->sync_request && mddev->private == NULL)
+				mddev->private = (void*)1;
 			mddev->pers = NULL;
 			/* tell userspace to handle 'inactive' */
 			sysfs_notify_dirent(mddev->sysfs_state);
@@ -4603,9 +4577,6 @@ out:
 		}
 		mddev->bitmap_info.offset = 0;
 
-		/* make sure all md_delayed_delete calls have finished */
-		flush_scheduled_work();
-
 		export_array(mddev);
 
 		mddev->array_sectors = 0;
@@ -5262,6 +5233,10 @@ static int set_array_info(mddev_t * mddev, mdu_array_info_t *info)
 		mddev->minor_version = info->minor_version;
 		mddev->patch_version = info->patch_version;
 		mddev->persistent = !info->not_persistent;
+		/* ensure mddev_put doesn't delete this now that there
+		 * is some minimal configuration.
+		 */
+		mddev->ctime         = get_seconds();
 		return 0;
 	}
 	mddev->major_version = MD_MAJOR_VERSION;
@@ -6494,10 +6469,11 @@ void md_do_sync(mddev_t *mddev)
 		mddev->curr_resync = 2;
 
 	try_again:
-		if (kthread_should_stop()) {
+		if (kthread_should_stop())
 			set_bit(MD_RECOVERY_INTR, &mddev->recovery);
+
+		if (test_bit(MD_RECOVERY_INTR, &mddev->recovery))
 			goto skip;
-		}
 		for_each_mddev(mddev2, tmp) {
 			if (mddev2 == mddev)
 				continue;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e84204e..ceb24af 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5136,9 +5136,8 @@ static int stop(mddev_t *mddev)
 	mddev->thread = NULL;
 	mddev->queue->backing_dev_info.congested_fn = NULL;
 	blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/
-	sysfs_remove_group(&mddev->kobj, &raid5_attrs_group);
 	free_conf(conf);
-	mddev->private = NULL;
+	mddev->private = &raid5_attrs_group;
 	return 0;
 }
 
@@ -5464,11 +5463,11 @@ static int raid5_start_reshape(mddev_t *mddev)
 		    !test_bit(Faulty, &rdev->flags)) {
 			if (raid5_add_disk(mddev, rdev) == 0) {
 				char nm[20];
-				if (rdev->raid_disk >= conf->previous_raid_disks)
+				if (rdev->raid_disk >= conf->previous_raid_disks) {
 					set_bit(In_sync, &rdev->flags);
-				else
+					added_devices++;
+				} else
 					rdev->recovery_offset = 0;
-				added_devices++;
 				sprintf(nm, "rd%d", rdev->raid_disk);
 				if (sysfs_create_link(&mddev->kobj,
 						      &rdev->kobj, nm))
@@ -5480,9 +5479,12 @@ static int raid5_start_reshape(mddev_t *mddev)
 				break;
 		}
 
+	/* When a reshape changes the number of devices, ->degraded
+	 * is measured against the large of the pre and post number of
+	 * devices.*/
 	if (mddev->delta_disks > 0) {
 		spin_lock_irqsave(&conf->device_lock, flags);
-		mddev->degraded = (conf->raid_disks - conf->previous_raid_disks)
+		mddev->degraded += (conf->raid_disks - conf->previous_raid_disks)
 			- added_devices;
 		spin_unlock_irqrestore(&conf->device_lock, flags);
 	}
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index bff7a53..b521ed9 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -13,7 +13,7 @@
  */
 
 
-#include <linux/usb/input.h>
+#include <linux/input.h>
 #include <media/ir-common.h>
 
 #define IR_TAB_MIN_SIZE	32
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index becbaad..5ed7526 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -1333,9 +1333,9 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
 
 	DEB_CAP(("vbuf:%p\n",vb));
 
-	release_all_pagetables(dev, buf);
-
 	saa7146_dma_free(dev,q,buf);
+
+	release_all_pagetables(dev, buf);
 }
 
 static struct videobuf_queue_ops video_qops = {
diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c
index c190b0d..2833137 100644
--- a/drivers/media/common/tuners/tda8290.c
+++ b/drivers/media/common/tuners/tda8290.c
@@ -144,7 +144,8 @@ static void set_audio(struct dvb_frontend *fe,
 	}
 
 	if (params->mode == V4L2_TUNER_RADIO) {
-		priv->tda8290_easy_mode = 0x01;		/* Start with MN values */
+		/* Set TDA8295 to FM radio; Start TDA8290 with MN values */
+		priv->tda8290_easy_mode = (priv->ver & TDA8295) ? 0x80 : 0x01;
 		tuner_dbg("setting to radio FM\n");
 	} else {
 		tuner_dbg("setting tda829x to system %s\n", mode);
@@ -672,16 +673,19 @@ static int tda8290_probe(struct tuner_i2c_props *i2c_props)
 static int tda8295_probe(struct tuner_i2c_props *i2c_props)
 {
 #define TDA8295_ID 0x8a
+#define TDA8295C2_ID 0x8b
 	unsigned char tda8295_id[] = { 0x2f, 0x00 };
 
 	/* detect tda8295 */
 	tuner_i2c_xfer_send(i2c_props, &tda8295_id[0], 1);
 	tuner_i2c_xfer_recv(i2c_props, &tda8295_id[1], 1);
 
-	if (tda8295_id[1] == TDA8295_ID) {
+	if ((tda8295_id[1] & 0xfe) == TDA8295_ID) {
 		if (debug)
-			printk(KERN_DEBUG "%s: tda8295 detected @ %d-%04x\n",
-			       __func__, i2c_adapter_id(i2c_props->adap),
+			printk(KERN_DEBUG "%s: %s detected @ %d-%04x\n",
+			       __func__, (tda8295_id[1] == TDA8295_ID) ?
+			       "tda8295c1" : "tda8295c2",
+			       i2c_adapter_id(i2c_props->adap),
 			       i2c_props->addr);
 		return 0;
 	}
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index 35d0817..cf8f65f 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -72,6 +72,10 @@ comment "Supported Earthsoft PT1 Adapters"
 	depends on DVB_CORE && PCI && I2C
 source "drivers/media/dvb/pt1/Kconfig"
 
+comment "Supported Mantis Adapters"
+	depends on DVB_CORE && PCI && I2C
+	source "drivers/media/dvb/mantis/Kconfig"
+
 comment "Supported DVB Frontends"
 	depends on DVB_CORE
 source "drivers/media/dvb/frontends/Kconfig"
diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile
index 16d262d..c12922c 100644
--- a/drivers/media/dvb/Makefile
+++ b/drivers/media/dvb/Makefile
@@ -2,6 +2,18 @@
 # Makefile for the kernel multimedia device drivers.
 #
 
-obj-y        := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/ pt1/
+obj-y        := dvb-core/	\
+		frontends/	\
+		ttpci/		\
+		ttusb-dec/	\
+		ttusb-budget/	\
+		b2c2/		\
+		bt8xx/		\
+		dvb-usb/	\
+		pluto2/		\
+		siano/		\
+		dm1105/		\
+		pt1/		\
+		mantis/
 
 obj-$(CONFIG_DVB_FIREDTV)	+= firewire/
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index c37790a..9ddc579 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -761,7 +761,6 @@ static int dvb_demux_open(struct inode *inode, struct file *file)
 	dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192);
 	dmxdevfilter->type = DMXDEV_TYPE_NONE;
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED);
-	INIT_LIST_HEAD(&dmxdevfilter->feed.ts);
 	init_timer(&dmxdevfilter->timer);
 
 	dvbdev->users++;
@@ -887,6 +886,7 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev,
 	dmxdevfilter->type = DMXDEV_TYPE_PES;
 	memcpy(&dmxdevfilter->params, params,
 	       sizeof(struct dmx_pes_filter_params));
+	INIT_LIST_HEAD(&dmxdevfilter->feed.ts);
 
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET);
 
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index b78cfb7..67f189b 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -426,16 +426,7 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
 		};
 	};
 
-	if (dvb_demux_tscheck) {
-		if (!demux->cnt_storage)
-			demux->cnt_storage = vmalloc(MAX_PID + 1);
-
-		if (!demux->cnt_storage) {
-			printk(KERN_WARNING "Couldn't allocate memory for TS/TEI check. Disabling it\n");
-			dvb_demux_tscheck = 0;
-			goto no_dvb_demux_tscheck;
-		}
-
+	if (demux->cnt_storage) {
 		/* check pkt counter */
 		if (pid < MAX_PID) {
 			if (buf[1] & 0x80)
@@ -454,7 +445,6 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
 		};
 		/* end check */
 	};
-no_dvb_demux_tscheck:
 
 	list_for_each_entry(feed, &demux->feed_list, list_head) {
 		if ((feed->pid != pid) && (feed->pid != 0x2000))
@@ -1246,6 +1236,7 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
 	dvbdemux->feed = vmalloc(dvbdemux->feednum * sizeof(struct dvb_demux_feed));
 	if (!dvbdemux->feed) {
 		vfree(dvbdemux->filter);
+		dvbdemux->filter = NULL;
 		return -ENOMEM;
 	}
 	for (i = 0; i < dvbdemux->filternum; i++) {
@@ -1257,6 +1248,13 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
 		dvbdemux->feed[i].index = i;
 	}
 
+	if (dvb_demux_tscheck) {
+		dvbdemux->cnt_storage = vmalloc(MAX_PID + 1);
+
+		if (!dvbdemux->cnt_storage)
+			printk(KERN_WARNING "Couldn't allocate memory for TS/TEI check. Disabling it\n");
+	}
+
 	INIT_LIST_HEAD(&dvbdemux->frontend_list);
 
 	for (i = 0; i < DMX_TS_PES_OTHER; i++) {
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index 1b24989..465295b 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -112,11 +112,13 @@ config DVB_USB_CXUSB
 	select DVB_MT352 if !DVB_FE_CUSTOMISE
 	select DVB_ZL10353 if !DVB_FE_CUSTOMISE
 	select DVB_DIB7000P if !DVB_FE_CUSTOMISE
-	select DVB_LGS8GL5 if !DVB_FE_CUSTOMISE
 	select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE
+	select DVB_ATBM8830 if !DVB_FE_CUSTOMISE
+	select DVB_LGS8GXX if !DVB_FE_CUSTOMISE
 	select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
 	select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE
 	select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE
+	select MEDIA_TUNER_MAX2165 if !MEDIA_TUNER_CUSTOMISE
 	help
 	  Say Y here to support the Conexant USB2.0 hybrid reference design.
 	  Currently, only DVB and ATSC modes are supported, analog mode
diff --git a/drivers/media/dvb/firewire/firedtv-fw.c b/drivers/media/dvb/firewire/firedtv-fw.c
index fe44789..6223bf0 100644
--- a/drivers/media/dvb/firewire/firedtv-fw.c
+++ b/drivers/media/dvb/firewire/firedtv-fw.c
@@ -202,14 +202,8 @@ static void handle_fcp(struct fw_card *card, struct fw_request *request,
 	unsigned long flags;
 	int su;
 
-	if ((tcode != TCODE_WRITE_QUADLET_REQUEST &&
-	     tcode != TCODE_WRITE_BLOCK_REQUEST) ||
-	    offset != CSR_REGISTER_BASE + CSR_FCP_RESPONSE ||
-	    length == 0 ||
-	    (((u8 *)payload)[0] & 0xf0) != 0) {
-		fw_send_response(card, request, RCODE_TYPE_ERROR);
+	if (length < 2 || (((u8 *)payload)[0] & 0xf0) != 0)
 		return;
-	}
 
 	su = ((u8 *)payload)[1] & 0x7;
 
@@ -230,10 +224,8 @@ static void handle_fcp(struct fw_card *card, struct fw_request *request,
 	}
 	spin_unlock_irqrestore(&node_list_lock, flags);
 
-	if (fdtv) {
+	if (fdtv)
 		avc_recv(fdtv, payload, length);
-		fw_send_response(card, request, RCODE_COMPLETE);
-	}
 }
 
 static struct fw_address_handler fcp_handler = {
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index a3b8b697..cd7f9b7 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -208,6 +208,14 @@ config DVB_DS3000
 	help
 	  A DVB-S/S2 tuner module. Say Y when you want to support this frontend.
 
+config DVB_MB86A16
+	tristate "Fujitsu MB86A16 based"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A DVB-S/DSS Direct Conversion reveiver.
+	  Say Y when you want to support this frontend.
+
 comment "DVB-T (terrestrial) frontends"
 	depends on DVB_CORE
 
@@ -587,6 +595,17 @@ config DVB_ATBM8830
 	help
 	  A DMB-TH tuner module. Say Y when you want to support this frontend.
 
+config DVB_TDA665x
+	tristate "TDA665x tuner"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  Support for tuner modules based on Philips TDA6650/TDA6651 chips.
+	  Say Y when you want to support this chip.
+
+	  Currently supported tuners:
+	  * Panasonic ENV57H12D5 (ET-50DT)
+
 comment "Tools to develop new frontends"
 
 config DVB_DUMMY_FE
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index 47575cc..874e8ad 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -64,6 +64,7 @@ obj-$(CONFIG_DVB_TDA10048) += tda10048.o
 obj-$(CONFIG_DVB_TUNER_CX24113) += cx24113.o
 obj-$(CONFIG_DVB_S5H1411) += s5h1411.o
 obj-$(CONFIG_DVB_LGS8GL5) += lgs8gl5.o
+obj-$(CONFIG_DVB_TDA665x) += tda665x.o
 obj-$(CONFIG_DVB_LGS8GXX) += lgs8gxx.o
 obj-$(CONFIG_DVB_ATBM8830) += atbm8830.o
 obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o
@@ -80,3 +81,4 @@ obj-$(CONFIG_DVB_STV6110x) += stv6110x.o
 obj-$(CONFIG_DVB_ISL6423) += isl6423.o
 obj-$(CONFIG_DVB_EC100) += ec100.o
 obj-$(CONFIG_DVB_DS3000) += ds3000.o
+obj-$(CONFIG_DVB_MB86A16) += mb86a16.o
diff --git a/drivers/media/dvb/frontends/dib8000.h b/drivers/media/dvb/frontends/dib8000.h
index d99619a..b1ee207 100644
--- a/drivers/media/dvb/frontends/dib8000.h
+++ b/drivers/media/dvb/frontends/dib8000.h
@@ -100,7 +100,7 @@ static inline int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_
 static inline enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe)
 {
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
-    return CT_SHUTDOWN,
+	return CT_SHUTDOWN;
 }
 static inline void dib8000_pwm_agc_reset(struct dvb_frontend *fe)
 {
diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c
index 3051b64..445fa10 100644
--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -192,8 +192,8 @@ static int apply_frontend_param (struct dvb_frontend* fe, struct dvb_frontend_pa
 	spi_bias *= qam_tab[p->constellation];
 	spi_bias /= p->code_rate_HP + 1;
 	spi_bias /= (guard_tab[p->guard_interval] + 32);
-	spi_bias *= 1000ULL;
-	spi_bias /= 1000ULL + ppm/1000;
+	spi_bias *= 1000;
+	spi_bias /= 1000 + ppm/1000;
 	spi_bias *= p->code_rate_HP;
 
 	val0x04 = (p->transmission_mode << 2) | p->guard_interval;
diff --git a/drivers/media/dvb/frontends/lgdt3305.h b/drivers/media/dvb/frontends/lgdt3305.h
index 4fa6e52..9cb11c9 100644
--- a/drivers/media/dvb/frontends/lgdt3305.h
+++ b/drivers/media/dvb/frontends/lgdt3305.h
@@ -54,13 +54,13 @@ struct lgdt3305_config {
 	u16 usref_qam256; /* default: 0x2a80 */
 
 	/* disable i2c repeater - 0:repeater enabled 1:repeater disabled */
-	int deny_i2c_rptr:1;
+	unsigned int deny_i2c_rptr:1;
 
 	/* spectral inversion - 0:disabled 1:enabled */
-	int spectral_inversion:1;
+	unsigned int spectral_inversion:1;
 
 	/* use RF AGC loop - 0:disabled 1:enabled */
-	int rf_agc_loop:1;
+	unsigned int rf_agc_loop:1;
 
 	enum lgdt3305_mpeg_mode mpeg_mode;
 	enum lgdt3305_tp_clock_edge tpclk_edge;
diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb/frontends/mb86a16.c
new file mode 100644
index 0000000..d05f750
--- /dev/null
+++ b/drivers/media/dvb/frontends/mb86a16.c
@@ -0,0 +1,1878 @@
+/*
+	Fujitsu MB86A16 DVB-S/DSS DC Receiver driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+
+#include "dvb_frontend.h"
+#include "mb86a16.h"
+#include "mb86a16_priv.h"
+
+unsigned int verbose = 5;
+module_param(verbose, int, 0644);
+
+#define ABS(x)		((x) < 0 ? (-x) : (x))
+
+struct mb86a16_state {
+	struct i2c_adapter		*i2c_adap;
+	const struct mb86a16_config	*config;
+	struct dvb_frontend		frontend;
+
+	/* tuning parameters */
+	int				frequency;
+	int				srate;
+
+	/* Internal stuff */
+	int				master_clk;
+	int				deci;
+	int				csel;
+	int				rsel;
+};
+
+#define MB86A16_ERROR		0
+#define MB86A16_NOTICE		1
+#define MB86A16_INFO		2
+#define MB86A16_DEBUG		3
+
+#define dprintk(x, y, z, format, arg...) do {						\
+	if (z) {									\
+		if	((x > MB86A16_ERROR) && (x > y))				\
+			printk(KERN_ERR "%s: " format "\n", __func__, ##arg);		\
+		else if ((x > MB86A16_NOTICE) && (x > y))				\
+			printk(KERN_NOTICE "%s: " format "\n", __func__, ##arg);	\
+		else if ((x > MB86A16_INFO) && (x > y))					\
+			printk(KERN_INFO "%s: " format "\n", __func__, ##arg);		\
+		else if ((x > MB86A16_DEBUG) && (x > y))				\
+			printk(KERN_DEBUG "%s: " format "\n", __func__, ##arg);		\
+	} else {									\
+		if (x > y)								\
+			printk(format, ##arg);						\
+	}										\
+} while (0)
+
+#define TRACE_IN	dprintk(verbose, MB86A16_DEBUG, 1, "-->()")
+#define TRACE_OUT	dprintk(verbose, MB86A16_DEBUG, 1, "()-->")
+
+static int mb86a16_write(struct mb86a16_state *state, u8 reg, u8 val)
+{
+	int ret;
+	u8 buf[] = { reg, val };
+
+	struct i2c_msg msg = {
+		.addr = state->config->demod_address,
+		.flags = 0,
+		.buf = buf,
+		.len = 2
+	};
+
+	dprintk(verbose, MB86A16_DEBUG, 1,
+		"writing to [0x%02x],Reg[0x%02x],Data[0x%02x]",
+		state->config->demod_address, buf[0], buf[1]);
+
+	ret = i2c_transfer(state->i2c_adap, &msg, 1);
+
+	return (ret != 1) ? -EREMOTEIO : 0;
+}
+
+static int mb86a16_read(struct mb86a16_state *state, u8 reg, u8 *val)
+{
+	int ret;
+	u8 b0[] = { reg };
+	u8 b1[] = { 0 };
+
+	struct i2c_msg msg[] = {
+		{
+			.addr = state->config->demod_address,
+			.flags = 0,
+			.buf = b0,
+			.len = 1
+		}, {
+			.addr = state->config->demod_address,
+			.flags = I2C_M_RD,
+			.buf = b1,
+			.len = 1
+		}
+	};
+	ret = i2c_transfer(state->i2c_adap, msg, 2);
+	if (ret != 2) {
+		dprintk(verbose, MB86A16_ERROR, 1, "read error(reg=0x%02x, ret=0x%i)",
+			reg, ret);
+
+		return -EREMOTEIO;
+	}
+	*val = b1[0];
+
+	return ret;
+}
+
+static int CNTM_set(struct mb86a16_state *state,
+		    unsigned char timint1,
+		    unsigned char timint2,
+		    unsigned char cnext)
+{
+	unsigned char val;
+
+	val = (timint1 << 4) | (timint2 << 2) | cnext;
+	if (mb86a16_write(state, MB86A16_CNTMR, val) < 0)
+		goto err;
+
+	return 0;
+
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int smrt_set(struct mb86a16_state *state, int rate)
+{
+	int tmp ;
+	int m ;
+	unsigned char STOFS0, STOFS1;
+
+	m = 1 << state->deci;
+	tmp = (8192 * state->master_clk - 2 * m * rate * 8192 + state->master_clk / 2) / state->master_clk;
+
+	STOFS0 = tmp & 0x0ff;
+	STOFS1 = (tmp & 0xf00) >> 8;
+
+	if (mb86a16_write(state, MB86A16_SRATE1, (state->deci << 2) |
+				       (state->csel << 1) |
+					state->rsel) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_SRATE2, STOFS0) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_SRATE3, STOFS1) < 0)
+		goto err;
+
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -1;
+}
+
+static int srst(struct mb86a16_state *state)
+{
+	if (mb86a16_write(state, MB86A16_RESET, 0x04) < 0)
+		goto err;
+
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+
+}
+
+static int afcex_data_set(struct mb86a16_state *state,
+			  unsigned char AFCEX_L,
+			  unsigned char AFCEX_H)
+{
+	if (mb86a16_write(state, MB86A16_AFCEXL, AFCEX_L) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_AFCEXH, AFCEX_H) < 0)
+		goto err;
+
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+
+	return -1;
+}
+
+static int afcofs_data_set(struct mb86a16_state *state,
+			   unsigned char AFCEX_L,
+			   unsigned char AFCEX_H)
+{
+	if (mb86a16_write(state, 0x58, AFCEX_L) < 0)
+		goto err;
+	if (mb86a16_write(state, 0x59, AFCEX_H) < 0)
+		goto err;
+
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int stlp_set(struct mb86a16_state *state,
+		    unsigned char STRAS,
+		    unsigned char STRBS)
+{
+	if (mb86a16_write(state, MB86A16_STRFILTCOEF1, (STRBS << 3) | (STRAS)) < 0)
+		goto err;
+
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int Vi_set(struct mb86a16_state *state, unsigned char ETH, unsigned char VIA)
+{
+	if (mb86a16_write(state, MB86A16_VISET2, 0x04) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_VISET3, 0xf5) < 0)
+		goto err;
+
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int initial_set(struct mb86a16_state *state)
+{
+	if (stlp_set(state, 5, 7))
+		goto err;
+
+	udelay(100);
+	if (afcex_data_set(state, 0, 0))
+		goto err;
+
+	udelay(100);
+	if (afcofs_data_set(state, 0, 0))
+		goto err;
+
+	udelay(100);
+	if (mb86a16_write(state, MB86A16_CRLFILTCOEF1, 0x16) < 0)
+		goto err;
+	if (mb86a16_write(state, 0x2f, 0x21) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_VIMAG, 0x38) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_FAGCS1, 0x00) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_FAGCS2, 0x1c) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_FAGCS3, 0x20) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_FAGCS4, 0x1e) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_FAGCS5, 0x23) < 0)
+		goto err;
+	if (mb86a16_write(state, 0x54, 0xff) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_TSOUT, 0x00) < 0)
+		goto err;
+
+	return 0;
+
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int S01T_set(struct mb86a16_state *state,
+		    unsigned char s1t,
+		    unsigned s0t)
+{
+	if (mb86a16_write(state, 0x33, (s1t << 3) | s0t) < 0)
+		goto err;
+
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+
+static int EN_set(struct mb86a16_state *state,
+		  int cren,
+		  int afcen)
+{
+	unsigned char val;
+
+	val = 0x7a | (cren << 7) | (afcen << 2);
+	if (mb86a16_write(state, 0x49, val) < 0)
+		goto err;
+
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int AFCEXEN_set(struct mb86a16_state *state,
+		       int afcexen,
+		       int smrt)
+{
+	unsigned char AFCA ;
+
+	if (smrt > 18875)
+		AFCA = 4;
+	else if (smrt > 9375)
+		AFCA = 3;
+	else if (smrt > 2250)
+		AFCA = 2;
+	else
+		AFCA = 1;
+
+	if (mb86a16_write(state, 0x2a, 0x02 | (afcexen << 5) | (AFCA << 2)) < 0)
+		goto err;
+
+	return 0;
+
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int DAGC_data_set(struct mb86a16_state *state,
+			 unsigned char DAGCA,
+			 unsigned char DAGCW)
+{
+	if (mb86a16_write(state, 0x2d, (DAGCA << 3) | DAGCW) < 0)
+		goto err;
+
+	return 0;
+
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static void smrt_info_get(struct mb86a16_state *state, int rate)
+{
+	if (rate >= 37501) {
+		state->deci = 0; state->csel = 0; state->rsel = 0;
+	} else if (rate >= 30001) {
+		state->deci = 0; state->csel = 0; state->rsel = 1;
+	} else if (rate >= 26251) {
+		state->deci = 0; state->csel = 1; state->rsel = 0;
+	} else if (rate >= 22501) {
+		state->deci = 0; state->csel = 1; state->rsel = 1;
+	} else if (rate >= 18751) {
+		state->deci = 1; state->csel = 0; state->rsel = 0;
+	} else if (rate >= 15001) {
+		state->deci = 1; state->csel = 0; state->rsel = 1;
+	} else if (rate >= 13126) {
+		state->deci = 1; state->csel = 1; state->rsel = 0;
+	} else if (rate >= 11251) {
+		state->deci = 1; state->csel = 1; state->rsel = 1;
+	} else if (rate >= 9376) {
+		state->deci = 2; state->csel = 0; state->rsel = 0;
+	} else if (rate >= 7501) {
+		state->deci = 2; state->csel = 0; state->rsel = 1;
+	} else if (rate >= 6563) {
+		state->deci = 2; state->csel = 1; state->rsel = 0;
+	} else if (rate >= 5626) {
+		state->deci = 2; state->csel = 1; state->rsel = 1;
+	} else if (rate >= 4688) {
+		state->deci = 3; state->csel = 0; state->rsel = 0;
+	} else if (rate >= 3751) {
+		state->deci = 3; state->csel = 0; state->rsel = 1;
+	} else if (rate >= 3282) {
+		state->deci = 3; state->csel = 1; state->rsel = 0;
+	} else if (rate >= 2814) {
+		state->deci = 3; state->csel = 1; state->rsel = 1;
+	} else if (rate >= 2344) {
+		state->deci = 4; state->csel = 0; state->rsel = 0;
+	} else if (rate >= 1876) {
+		state->deci = 4; state->csel = 0; state->rsel = 1;
+	} else if (rate >= 1641) {
+		state->deci = 4; state->csel = 1; state->rsel = 0;
+	} else if (rate >= 1407) {
+		state->deci = 4; state->csel = 1; state->rsel = 1;
+	} else if (rate >= 1172) {
+		state->deci = 5; state->csel = 0; state->rsel = 0;
+	} else if (rate >=  939) {
+		state->deci = 5; state->csel = 0; state->rsel = 1;
+	} else if (rate >=  821) {
+		state->deci = 5; state->csel = 1; state->rsel = 0;
+	} else {
+		state->deci = 5; state->csel = 1; state->rsel = 1;
+	}
+
+	if (state->csel == 0)
+		state->master_clk = 92000;
+	else
+		state->master_clk = 61333;
+
+}
+
+static int signal_det(struct mb86a16_state *state,
+		      int smrt,
+		      unsigned char *SIG)
+{
+
+	int ret ;
+	int smrtd ;
+	int wait_sym ;
+
+	u32 wait_t;
+	unsigned char S[3] ;
+	int i ;
+
+	if (*SIG > 45) {
+		if (CNTM_set(state, 2, 1, 2) < 0) {
+			dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error");
+			return -1;
+		}
+		wait_sym = 40000;
+	} else {
+		if (CNTM_set(state, 3, 1, 2) < 0) {
+			dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error");
+			return -1;
+		}
+		wait_sym = 80000;
+	}
+	for (i = 0; i < 3; i++) {
+		if (i == 0)
+			smrtd = smrt * 98 / 100;
+		else if (i == 1)
+			smrtd = smrt;
+		else
+			smrtd = smrt * 102 / 100;
+		smrt_info_get(state, smrtd);
+		smrt_set(state, smrtd);
+		srst(state);
+		wait_t = (wait_sym + 99 * smrtd / 100) / smrtd;
+		if (wait_t == 0)
+			wait_t = 1;
+		msleep_interruptible(10);
+		if (mb86a16_read(state, 0x37, &(S[i])) != 2) {
+			dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+			return -EREMOTEIO;
+		}
+	}
+	if ((S[1] > S[0] * 112 / 100) &&
+	    (S[1] > S[2] * 112 / 100)) {
+
+		ret = 1;
+	} else {
+		ret = 0;
+	}
+	*SIG = S[1];
+
+	if (CNTM_set(state, 0, 1, 2) < 0) {
+		dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error");
+		return -1;
+	}
+
+	return ret;
+}
+
+static int rf_val_set(struct mb86a16_state *state,
+		      int f,
+		      int smrt,
+		      unsigned char R)
+{
+	unsigned char C, F, B;
+	int M;
+	unsigned char rf_val[5];
+	int ack = -1;
+
+	if (smrt > 37750)
+		C = 1;
+	else if (smrt > 18875)
+		C = 2;
+	else if (smrt > 5500)
+		C = 3;
+	else
+		C = 4;
+
+	if (smrt > 30500)
+		F = 3;
+	else if (smrt > 9375)
+		F = 1;
+	else if (smrt > 4625)
+		F = 0;
+	else
+		F = 2;
+
+	if (f < 1060)
+		B = 0;
+	else if (f < 1175)
+		B = 1;
+	else if (f < 1305)
+		B = 2;
+	else if (f < 1435)
+		B = 3;
+	else if (f < 1570)
+		B = 4;
+	else if (f < 1715)
+		B = 5;
+	else if (f < 1845)
+		B = 6;
+	else if (f < 1980)
+		B = 7;
+	else if (f < 2080)
+		B = 8;
+	else
+		B = 9;
+
+	M = f * (1 << R) / 2;
+
+	rf_val[0] = 0x01 | (C << 3) | (F << 1);
+	rf_val[1] = (R << 5) | ((M & 0x1f000) >> 12);
+	rf_val[2] = (M & 0x00ff0) >> 4;
+	rf_val[3] = ((M & 0x0000f) << 4) | B;
+
+	/* Frequency Set */
+	if (mb86a16_write(state, 0x21, rf_val[0]) < 0)
+		ack = 0;
+	if (mb86a16_write(state, 0x22, rf_val[1]) < 0)
+		ack = 0;
+	if (mb86a16_write(state, 0x23, rf_val[2]) < 0)
+		ack = 0;
+	if (mb86a16_write(state, 0x24, rf_val[3]) < 0)
+		ack = 0;
+	if (mb86a16_write(state, 0x25, 0x01) < 0)
+		ack = 0;
+	if (ack == 0) {
+		dprintk(verbose, MB86A16_ERROR, 1, "RF Setup - I2C transfer error");
+		return -EREMOTEIO;
+	}
+
+	return 0;
+}
+
+static int afcerr_chk(struct mb86a16_state *state)
+{
+	unsigned char AFCM_L, AFCM_H ;
+	int AFCM ;
+	int afcm, afcerr ;
+
+	if (mb86a16_read(state, 0x0e, &AFCM_L) != 2)
+		goto err;
+	if (mb86a16_read(state, 0x0f, &AFCM_H) != 2)
+		goto err;
+
+	AFCM = (AFCM_H << 8) + AFCM_L;
+
+	if (AFCM > 2048)
+		afcm = AFCM - 4096;
+	else
+		afcm = AFCM;
+	afcerr = afcm * state->master_clk / 8192;
+
+	return afcerr;
+
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int dagcm_val_get(struct mb86a16_state *state)
+{
+	int DAGCM;
+	unsigned char DAGCM_H, DAGCM_L;
+
+	if (mb86a16_read(state, 0x45, &DAGCM_L) != 2)
+		goto err;
+	if (mb86a16_read(state, 0x46, &DAGCM_H) != 2)
+		goto err;
+
+	DAGCM = (DAGCM_H << 8) + DAGCM_L;
+
+	return DAGCM;
+
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int mb86a16_read_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+	u8 stat, stat2;
+	struct mb86a16_state *state = fe->demodulator_priv;
+
+	*status = 0;
+
+	if (mb86a16_read(state, MB86A16_SIG1, &stat) != 2)
+		goto err;
+	if (mb86a16_read(state, MB86A16_SIG2, &stat2) != 2)
+		goto err;
+	if ((stat > 25) && (stat2 > 25))
+		*status |= FE_HAS_SIGNAL;
+	if ((stat > 45) && (stat2 > 45))
+		*status |= FE_HAS_CARRIER;
+
+	if (mb86a16_read(state, MB86A16_STATUS, &stat) != 2)
+		goto err;
+
+	if (stat & 0x01)
+		*status |= FE_HAS_SYNC;
+	if (stat & 0x01)
+		*status |= FE_HAS_VITERBI;
+
+	if (mb86a16_read(state, MB86A16_FRAMESYNC, &stat) != 2)
+		goto err;
+
+	if ((stat & 0x0f) && (*status & FE_HAS_VITERBI))
+		*status |= FE_HAS_LOCK;
+
+	return 0;
+
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int sync_chk(struct mb86a16_state *state,
+		    unsigned char *VIRM)
+{
+	unsigned char val;
+	int sync;
+
+	if (mb86a16_read(state, 0x0d, &val) != 2)
+		goto err;
+
+	dprintk(verbose, MB86A16_INFO, 1, "Status = %02x,", val);
+	sync = val & 0x01;
+	*VIRM = (val & 0x1c) >> 2;
+
+	return sync;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+
+}
+
+static int freqerr_chk(struct mb86a16_state *state,
+		       int fTP,
+		       int smrt,
+		       int unit)
+{
+	unsigned char CRM, AFCML, AFCMH;
+	unsigned char temp1, temp2, temp3;
+	int crm, afcm, AFCM;
+	int crrerr, afcerr;		/* kHz */
+	int frqerr;			/* MHz */
+	int afcen, afcexen = 0;
+	int R, M, fOSC, fOSC_OFS;
+
+	if (mb86a16_read(state, 0x43, &CRM) != 2)
+		goto err;
+
+	if (CRM > 127)
+		crm = CRM - 256;
+	else
+		crm = CRM;
+
+	crrerr = smrt * crm / 256;
+	if (mb86a16_read(state, 0x49, &temp1) != 2)
+		goto err;
+
+	afcen = (temp1 & 0x04) >> 2;
+	if (afcen == 0) {
+		if (mb86a16_read(state, 0x2a, &temp1) != 2)
+			goto err;
+		afcexen = (temp1 & 0x20) >> 5;
+	}
+
+	if (afcen == 1) {
+		if (mb86a16_read(state, 0x0e, &AFCML) != 2)
+			goto err;
+		if (mb86a16_read(state, 0x0f, &AFCMH) != 2)
+			goto err;
+	} else if (afcexen == 1) {
+		if (mb86a16_read(state, 0x2b, &AFCML) != 2)
+			goto err;
+		if (mb86a16_read(state, 0x2c, &AFCMH) != 2)
+			goto err;
+	}
+	if ((afcen == 1) || (afcexen == 1)) {
+		smrt_info_get(state, smrt);
+		AFCM = ((AFCMH & 0x01) << 8) + AFCML;
+		if (AFCM > 255)
+			afcm = AFCM - 512;
+		else
+			afcm = AFCM;
+
+		afcerr = afcm * state->master_clk / 8192;
+	} else
+		afcerr = 0;
+
+	if (mb86a16_read(state, 0x22, &temp1) != 2)
+		goto err;
+	if (mb86a16_read(state, 0x23, &temp2) != 2)
+		goto err;
+	if (mb86a16_read(state, 0x24, &temp3) != 2)
+		goto err;
+
+	R = (temp1 & 0xe0) >> 5;
+	M = ((temp1 & 0x1f) << 12) + (temp2 << 4) + (temp3 >> 4);
+	if (R == 0)
+		fOSC = 2 * M;
+	else
+		fOSC = M;
+
+	fOSC_OFS = fOSC - fTP;
+
+	if (unit == 0) {	/* MHz */
+		if (crrerr + afcerr + fOSC_OFS * 1000 >= 0)
+			frqerr = (crrerr + afcerr + fOSC_OFS * 1000 + 500) / 1000;
+		else
+			frqerr = (crrerr + afcerr + fOSC_OFS * 1000 - 500) / 1000;
+	} else {	/* kHz */
+		frqerr = crrerr + afcerr + fOSC_OFS * 1000;
+	}
+
+	return frqerr;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static unsigned char vco_dev_get(struct mb86a16_state *state, int smrt)
+{
+	unsigned char R;
+
+	if (smrt > 9375)
+		R = 0;
+	else
+		R = 1;
+
+	return R;
+}
+
+static void swp_info_get(struct mb86a16_state *state,
+			 int fOSC_start,
+			 int smrt,
+			 int v, int R,
+			 int swp_ofs,
+			 int *fOSC,
+			 int *afcex_freq,
+			 unsigned char *AFCEX_L,
+			 unsigned char *AFCEX_H)
+{
+	int AFCEX ;
+	int crnt_swp_freq ;
+
+	crnt_swp_freq = fOSC_start * 1000 + v * swp_ofs;
+
+	if (R == 0)
+		*fOSC = (crnt_swp_freq + 1000) / 2000 * 2;
+	else
+		*fOSC = (crnt_swp_freq + 500) / 1000;
+
+	if (*fOSC >= crnt_swp_freq)
+		*afcex_freq = *fOSC * 1000 - crnt_swp_freq;
+	else
+		*afcex_freq = crnt_swp_freq - *fOSC * 1000;
+
+	AFCEX = *afcex_freq * 8192 / state->master_clk;
+	*AFCEX_L =  AFCEX & 0x00ff;
+	*AFCEX_H = (AFCEX & 0x0f00) >> 8;
+}
+
+
+static int swp_freq_calcuation(struct mb86a16_state *state, int i, int v, int *V,  int vmax, int vmin,
+			       int SIGMIN, int fOSC, int afcex_freq, int swp_ofs, unsigned char *SIG1)
+{
+	int swp_freq ;
+
+	if ((i % 2 == 1) && (v <= vmax)) {
+		/* positive v (case 1) */
+		if ((v - 1 == vmin)				&&
+		    (*(V + 30 + v) >= 0)			&&
+		    (*(V + 30 + v - 1) >= 0)			&&
+		    (*(V + 30 + v - 1) > *(V + 30 + v))		&&
+		    (*(V + 30 + v - 1) > SIGMIN)) {
+
+			swp_freq = fOSC * 1000 + afcex_freq - swp_ofs;
+			*SIG1 = *(V + 30 + v - 1);
+		} else if ((v == vmax)				&&
+			   (*(V + 30 + v) >= 0)			&&
+			   (*(V + 30 + v - 1) >= 0)		&&
+			   (*(V + 30 + v) > *(V + 30 + v - 1))	&&
+			   (*(V + 30 + v) > SIGMIN)) {
+			/* (case 2) */
+			swp_freq = fOSC * 1000 + afcex_freq;
+			*SIG1 = *(V + 30 + v);
+		} else if ((*(V + 30 + v) > 0)			&&
+			   (*(V + 30 + v - 1) > 0)		&&
+			   (*(V + 30 + v - 2) > 0)		&&
+			   (*(V + 30 + v - 3) > 0)		&&
+			   (*(V + 30 + v - 1) > *(V + 30 + v))	&&
+			   (*(V + 30 + v - 2) > *(V + 30 + v - 3)) &&
+			   ((*(V + 30 + v - 1) > SIGMIN)	||
+			   (*(V + 30 + v - 2) > SIGMIN))) {
+			/* (case 3) */
+			if (*(V + 30 + v - 1) >= *(V + 30 + v - 2)) {
+				swp_freq = fOSC * 1000 + afcex_freq - swp_ofs;
+				*SIG1 = *(V + 30 + v - 1);
+			} else {
+				swp_freq = fOSC * 1000 + afcex_freq - swp_ofs * 2;
+				*SIG1 = *(V + 30 + v - 2);
+			}
+		} else if ((v == vmax)				&&
+			   (*(V + 30 + v) >= 0)			&&
+			   (*(V + 30 + v - 1) >= 0)		&&
+			   (*(V + 30 + v - 2) >= 0)		&&
+			   (*(V + 30 + v) > *(V + 30 + v - 2))	&&
+			   (*(V + 30 + v - 1) > *(V + 30 + v - 2)) &&
+			   ((*(V + 30 + v) > SIGMIN)		||
+			   (*(V + 30 + v - 1) > SIGMIN))) {
+			/* (case 4) */
+			if (*(V + 30 + v) >= *(V + 30 + v - 1)) {
+				swp_freq = fOSC * 1000 + afcex_freq;
+				*SIG1 = *(V + 30 + v);
+			} else {
+				swp_freq = fOSC * 1000 + afcex_freq - swp_ofs;
+				*SIG1 = *(V + 30 + v - 1);
+			}
+		} else  {
+			swp_freq = -1 ;
+		}
+	} else if ((i % 2 == 0) && (v >= vmin)) {
+		/* Negative v (case 1) */
+		if ((*(V + 30 + v) > 0)				&&
+		    (*(V + 30 + v + 1) > 0)			&&
+		    (*(V + 30 + v + 2) > 0)			&&
+		    (*(V + 30 + v + 1) > *(V + 30 + v))		&&
+		    (*(V + 30 + v + 1) > *(V + 30 + v + 2))	&&
+		    (*(V + 30 + v + 1) > SIGMIN)) {
+
+			swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
+			*SIG1 = *(V + 30 + v + 1);
+		} else if ((v + 1 == vmax)			&&
+			   (*(V + 30 + v) >= 0)			&&
+			   (*(V + 30 + v + 1) >= 0)		&&
+			   (*(V + 30 + v + 1) > *(V + 30 + v))	&&
+			   (*(V + 30 + v + 1) > SIGMIN)) {
+			/* (case 2) */
+			swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
+			*SIG1 = *(V + 30 + v);
+		} else if ((v == vmin)				&&
+			   (*(V + 30 + v) > 0)			&&
+			   (*(V + 30 + v + 1) > 0)		&&
+			   (*(V + 30 + v + 2) > 0)		&&
+			   (*(V + 30 + v) > *(V + 30 + v + 1))	&&
+			   (*(V + 30 + v) > *(V + 30 + v + 2))	&&
+			   (*(V + 30 + v) > SIGMIN)) {
+			/* (case 3) */
+			swp_freq = fOSC * 1000 + afcex_freq;
+			*SIG1 = *(V + 30 + v);
+		} else if ((*(V + 30 + v) >= 0)			&&
+			   (*(V + 30 + v + 1) >= 0)		&&
+			   (*(V + 30 + v + 2) >= 0)		&&
+			   (*(V + 30 + v + 3) >= 0)		&&
+			   (*(V + 30 + v + 1) > *(V + 30 + v))	&&
+			   (*(V + 30 + v + 2) > *(V + 30 + v + 3)) &&
+			   ((*(V + 30 + v + 1) > SIGMIN)	||
+			    (*(V + 30 + v + 2) > SIGMIN))) {
+			/* (case 4) */
+			if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) {
+				swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
+				*SIG1 = *(V + 30 + v + 1);
+			} else {
+				swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2;
+				*SIG1 = *(V + 30 + v + 2);
+			}
+		} else if ((*(V + 30 + v) >= 0)			&&
+			   (*(V + 30 + v + 1) >= 0)		&&
+			   (*(V + 30 + v + 2) >= 0)		&&
+			   (*(V + 30 + v + 3) >= 0)		&&
+			   (*(V + 30 + v) > *(V + 30 + v + 2))	&&
+			   (*(V + 30 + v + 1) > *(V + 30 + v + 2)) &&
+			   (*(V + 30 + v) > *(V + 30 + v + 3))	&&
+			   (*(V + 30 + v + 1) > *(V + 30 + v + 3)) &&
+			   ((*(V + 30 + v) > SIGMIN)		||
+			    (*(V + 30 + v + 1) > SIGMIN))) {
+			/* (case 5) */
+			if (*(V + 30 + v) >= *(V + 30 + v + 1)) {
+				swp_freq = fOSC * 1000 + afcex_freq;
+				*SIG1 = *(V + 30 + v);
+			} else {
+				swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
+				*SIG1 = *(V + 30 + v + 1);
+			}
+		} else if ((v + 2 == vmin)			&&
+			   (*(V + 30 + v) >= 0)			&&
+			   (*(V + 30 + v + 1) >= 0)		&&
+			   (*(V + 30 + v + 2) >= 0)		&&
+			   (*(V + 30 + v + 1) > *(V + 30 + v))	&&
+			   (*(V + 30 + v + 2) > *(V + 30 + v))	&&
+			   ((*(V + 30 + v + 1) > SIGMIN)	||
+			    (*(V + 30 + v + 2) > SIGMIN))) {
+			/* (case 6) */
+			if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) {
+				swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
+				*SIG1 = *(V + 30 + v + 1);
+			} else {
+				swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2;
+				*SIG1 = *(V + 30 + v + 2);
+			}
+		} else if ((vmax == 0) && (vmin == 0) && (*(V + 30 + v) > SIGMIN)) {
+			swp_freq = fOSC * 1000;
+			*SIG1 = *(V + 30 + v);
+		} else
+			swp_freq = -1;
+	} else
+		swp_freq = -1;
+
+	return swp_freq;
+}
+
+static void swp_info_get2(struct mb86a16_state *state,
+			  int smrt,
+			  int R,
+			  int swp_freq,
+			  int *afcex_freq,
+			  int *fOSC,
+			  unsigned char *AFCEX_L,
+			  unsigned char *AFCEX_H)
+{
+	int AFCEX ;
+
+	if (R == 0)
+		*fOSC = (swp_freq + 1000) / 2000 * 2;
+	else
+		*fOSC = (swp_freq + 500) / 1000;
+
+	if (*fOSC >= swp_freq)
+		*afcex_freq = *fOSC * 1000 - swp_freq;
+	else
+		*afcex_freq = swp_freq - *fOSC * 1000;
+
+	AFCEX = *afcex_freq * 8192 / state->master_clk;
+	*AFCEX_L =  AFCEX & 0x00ff;
+	*AFCEX_H = (AFCEX & 0x0f00) >> 8;
+}
+
+static void afcex_info_get(struct mb86a16_state *state,
+			   int afcex_freq,
+			   unsigned char *AFCEX_L,
+			   unsigned char *AFCEX_H)
+{
+	int AFCEX ;
+
+	AFCEX = afcex_freq * 8192 / state->master_clk;
+	*AFCEX_L =  AFCEX & 0x00ff;
+	*AFCEX_H = (AFCEX & 0x0f00) >> 8;
+}
+
+static int SEQ_set(struct mb86a16_state *state, unsigned char loop)
+{
+	/* SLOCK0 = 0 */
+	if (mb86a16_write(state, 0x32, 0x02 | (loop << 2)) < 0) {
+		dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+		return -EREMOTEIO;
+	}
+
+	return 0;
+}
+
+static int iq_vt_set(struct mb86a16_state *state, unsigned char IQINV)
+{
+	/* Viterbi Rate, IQ Settings */
+	if (mb86a16_write(state, 0x06, 0xdf | (IQINV << 5)) < 0) {
+		dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+		return -EREMOTEIO;
+	}
+
+	return 0;
+}
+
+static int FEC_srst(struct mb86a16_state *state)
+{
+	if (mb86a16_write(state, MB86A16_RESET, 0x02) < 0) {
+		dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+		return -EREMOTEIO;
+	}
+
+	return 0;
+}
+
+static int S2T_set(struct mb86a16_state *state, unsigned char S2T)
+{
+	if (mb86a16_write(state, 0x34, 0x70 | S2T) < 0) {
+		dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+		return -EREMOTEIO;
+	}
+
+	return 0;
+}
+
+static int S45T_set(struct mb86a16_state *state, unsigned char S4T, unsigned char S5T)
+{
+	if (mb86a16_write(state, 0x35, 0x00 | (S5T << 4) | S4T) < 0) {
+		dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+		return -EREMOTEIO;
+	}
+
+	return 0;
+}
+
+
+static int mb86a16_set_fe(struct mb86a16_state *state)
+{
+	u8 agcval, cnmval;
+
+	int i, j;
+	int fOSC = 0;
+	int fOSC_start = 0;
+	int wait_t;
+	int fcp;
+	int swp_ofs;
+	int V[60];
+	u8 SIG1MIN;
+
+	unsigned char CREN, AFCEN, AFCEXEN;
+	unsigned char SIG1;
+	unsigned char TIMINT1, TIMINT2, TIMEXT;
+	unsigned char S0T, S1T;
+	unsigned char S2T;
+/*	unsigned char S2T, S3T; */
+	unsigned char S4T, S5T;
+	unsigned char AFCEX_L, AFCEX_H;
+	unsigned char R;
+	unsigned char VIRM;
+	unsigned char ETH, VIA;
+	unsigned char junk;
+
+	int loop;
+	int ftemp;
+	int v, vmax, vmin;
+	int vmax_his, vmin_his;
+	int swp_freq, prev_swp_freq[20];
+	int prev_freq_num;
+	int signal_dupl;
+	int afcex_freq;
+	int signal;
+	int afcerr;
+	int temp_freq, delta_freq;
+	int dagcm[4];
+	int smrt_d;
+/*	int freq_err; */
+	int n;
+	int ret = -1;
+	int sync;
+
+	dprintk(verbose, MB86A16_INFO, 1, "freq=%d Mhz, symbrt=%d Ksps", state->frequency, state->srate);
+
+	fcp = 3000;
+	swp_ofs = state->srate / 4;
+
+	for (i = 0; i < 60; i++)
+		V[i] = -1;
+
+	for (i = 0; i < 20; i++)
+		prev_swp_freq[i] = 0;
+
+	SIG1MIN = 25;
+
+	for (n = 0; ((n < 3) && (ret == -1)); n++) {
+		SEQ_set(state, 0);
+		iq_vt_set(state, 0);
+
+		CREN = 0;
+		AFCEN = 0;
+		AFCEXEN = 1;
+		TIMINT1 = 0;
+		TIMINT2 = 1;
+		TIMEXT = 2;
+		S1T = 0;
+		S0T = 0;
+
+		if (initial_set(state) < 0) {
+			dprintk(verbose, MB86A16_ERROR, 1, "initial set failed");
+			return -1;
+		}
+		if (DAGC_data_set(state, 3, 2) < 0) {
+			dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error");
+			return -1;
+		}
+		if (EN_set(state, CREN, AFCEN) < 0) {
+			dprintk(verbose, MB86A16_ERROR, 1, "EN set error");
+			return -1; /* (0, 0) */
+		}
+		if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) {
+			dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error");
+			return -1; /* (1, smrt) = (1, symbolrate) */
+		}
+		if (CNTM_set(state, TIMINT1, TIMINT2, TIMEXT) < 0) {
+			dprintk(verbose, MB86A16_ERROR, 1, "CNTM set error");
+			return -1; /* (0, 1, 2) */
+		}
+		if (S01T_set(state, S1T, S0T) < 0) {
+			dprintk(verbose, MB86A16_ERROR, 1, "S01T set error");
+			return -1; /* (0, 0) */
+		}
+		smrt_info_get(state, state->srate);
+		if (smrt_set(state, state->srate) < 0) {
+			dprintk(verbose, MB86A16_ERROR, 1, "smrt info get error");
+			return -1;
+		}
+
+		R = vco_dev_get(state, state->srate);
+		if (R == 1)
+			fOSC_start = state->frequency;
+
+		else if (R == 0) {
+			if (state->frequency % 2 == 0) {
+				fOSC_start = state->frequency;
+			} else {
+				fOSC_start = state->frequency + 1;
+				if (fOSC_start > 2150)
+					fOSC_start = state->frequency - 1;
+			}
+		}
+		loop = 1;
+		ftemp = fOSC_start * 1000;
+		vmax = 0 ;
+		while (loop == 1) {
+			ftemp = ftemp + swp_ofs;
+			vmax++;
+
+			/* Upper bound */
+			if (ftemp > 2150000) {
+				loop = 0;
+				vmax--;
+			} else {
+				if ((ftemp == 2150000) ||
+				    (ftemp - state->frequency * 1000 >= fcp + state->srate / 4))
+					loop = 0;
+			}
+		}
+
+		loop = 1;
+		ftemp = fOSC_start * 1000;
+		vmin = 0 ;
+		while (loop == 1) {
+			ftemp = ftemp - swp_ofs;
+			vmin--;
+
+			/* Lower bound */
+			if (ftemp < 950000) {
+				loop = 0;
+				vmin++;
+			} else {
+				if ((ftemp == 950000) ||
+				    (state->frequency * 1000 - ftemp >= fcp + state->srate / 4))
+					loop = 0;
+			}
+		}
+
+		wait_t = (8000 + state->srate / 2) / state->srate;
+		if (wait_t == 0)
+			wait_t = 1;
+
+		i = 0;
+		j = 0;
+		prev_freq_num = 0;
+		loop = 1;
+		signal = 0;
+		vmax_his = 0;
+		vmin_his = 0;
+		v = 0;
+
+		while (loop == 1) {
+			swp_info_get(state, fOSC_start, state->srate,
+				     v, R, swp_ofs, &fOSC,
+				     &afcex_freq, &AFCEX_L, &AFCEX_H);
+
+			udelay(100);
+			if (rf_val_set(state, fOSC, state->srate, R) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
+				return -1;
+			}
+			udelay(100);
+			if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error");
+				return -1;
+			}
+			if (srst(state) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "srst error");
+				return -1;
+			}
+			msleep_interruptible(wait_t);
+
+			if (mb86a16_read(state, 0x37, &SIG1) != 2) {
+				dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+				return -1;
+			}
+			V[30 + v] = SIG1 ;
+			swp_freq = swp_freq_calcuation(state, i, v, V, vmax, vmin,
+						      SIG1MIN, fOSC, afcex_freq,
+						      swp_ofs, &SIG1);	/* changed */
+
+			signal_dupl = 0;
+			for (j = 0; j < prev_freq_num; j++) {
+				if ((ABS(prev_swp_freq[j] - swp_freq)) < (swp_ofs * 3 / 2)) {
+					signal_dupl = 1;
+					dprintk(verbose, MB86A16_INFO, 1, "Probably Duplicate Signal, j = %d", j);
+				}
+			}
+			if ((signal_dupl == 0) && (swp_freq > 0) && (ABS(swp_freq - state->frequency * 1000) < fcp + state->srate / 6)) {
+				dprintk(verbose, MB86A16_DEBUG, 1, "------ Signal detect ------ [swp_freq=[%07d, srate=%05d]]", swp_freq, state->srate);
+				prev_swp_freq[prev_freq_num] = swp_freq;
+				prev_freq_num++;
+				swp_info_get2(state, state->srate, R, swp_freq,
+					      &afcex_freq, &fOSC,
+					      &AFCEX_L, &AFCEX_H);
+
+				if (rf_val_set(state, fOSC, state->srate, R) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
+					return -1;
+				}
+				if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error");
+					return -1;
+				}
+				signal = signal_det(state, state->srate, &SIG1);
+				if (signal == 1) {
+					dprintk(verbose, MB86A16_ERROR, 1, "***** Signal Found *****");
+					loop = 0;
+				} else {
+					dprintk(verbose, MB86A16_ERROR, 1, "!!!!! No signal !!!!!, try again...");
+					smrt_info_get(state, state->srate);
+					if (smrt_set(state, state->srate) < 0) {
+						dprintk(verbose, MB86A16_ERROR, 1, "smrt set error");
+						return -1;
+					}
+				}
+			}
+			if (v > vmax)
+				vmax_his = 1 ;
+			if (v < vmin)
+				vmin_his = 1 ;
+			i++;
+
+			if ((i % 2 == 1) && (vmax_his == 1))
+				i++;
+			if ((i % 2 == 0) && (vmin_his == 1))
+				i++;
+
+			if (i % 2 == 1)
+				v = (i + 1) / 2;
+			else
+				v = -i / 2;
+
+			if ((vmax_his == 1) && (vmin_his == 1))
+				loop = 0 ;
+		}
+
+		if (signal == 1) {
+			dprintk(verbose, MB86A16_INFO, 1, " Start Freq Error Check");
+			S1T = 7 ;
+			S0T = 1 ;
+			CREN = 0 ;
+			AFCEN = 1 ;
+			AFCEXEN = 0 ;
+
+			if (S01T_set(state, S1T, S0T) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "S01T set error");
+				return -1;
+			}
+			smrt_info_get(state, state->srate);
+			if (smrt_set(state, state->srate) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "smrt set error");
+				return -1;
+			}
+			if (EN_set(state, CREN, AFCEN) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "EN set error");
+				return -1;
+			}
+			if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error");
+				return -1;
+			}
+			afcex_info_get(state, afcex_freq, &AFCEX_L, &AFCEX_H);
+			if (afcofs_data_set(state, AFCEX_L, AFCEX_H) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "AFCOFS data set error");
+				return -1;
+			}
+			if (srst(state) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "srst error");
+				return -1;
+			}
+			/* delay 4~200 */
+			wait_t = 200000 / state->master_clk + 200000 / state->srate;
+			msleep(wait_t);
+			afcerr = afcerr_chk(state);
+			if (afcerr == -1)
+				return -1;
+
+			swp_freq = fOSC * 1000 + afcerr ;
+			AFCEXEN = 1 ;
+			if (state->srate >= 1500)
+				smrt_d = state->srate / 3;
+			else
+				smrt_d = state->srate / 2;
+			smrt_info_get(state, smrt_d);
+			if (smrt_set(state, smrt_d) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "smrt set error");
+				return -1;
+			}
+			if (AFCEXEN_set(state, AFCEXEN, smrt_d) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error");
+				return -1;
+			}
+			R = vco_dev_get(state, smrt_d);
+			if (DAGC_data_set(state, 2, 0) < 0) {
+				dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error");
+				return -1;
+			}
+			for (i = 0; i < 3; i++) {
+				temp_freq = swp_freq + (i - 1) * state->srate / 8;
+				swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H);
+				if (rf_val_set(state, fOSC, smrt_d, R) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
+					return -1;
+				}
+				if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error");
+					return -1;
+				}
+				wait_t = 200000 / state->master_clk + 40000 / smrt_d;
+				msleep(wait_t);
+				dagcm[i] = dagcm_val_get(state);
+			}
+			if ((dagcm[0] > dagcm[1]) &&
+			    (dagcm[0] > dagcm[2]) &&
+			    (dagcm[0] - dagcm[1] > 2 * (dagcm[2] - dagcm[1]))) {
+
+				temp_freq = swp_freq - 2 * state->srate / 8;
+				swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H);
+				if (rf_val_set(state, fOSC, smrt_d, R) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
+					return -1;
+				}
+				if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "afcex data set");
+					return -1;
+				}
+				wait_t = 200000 / state->master_clk + 40000 / smrt_d;
+				msleep(wait_t);
+				dagcm[3] = dagcm_val_get(state);
+				if (dagcm[3] > dagcm[1])
+					delta_freq = (dagcm[2] - dagcm[0] + dagcm[1] - dagcm[3]) * state->srate / 300;
+				else
+					delta_freq = 0;
+			} else if ((dagcm[2] > dagcm[1]) &&
+				   (dagcm[2] > dagcm[0]) &&
+				   (dagcm[2] - dagcm[1] > 2 * (dagcm[0] - dagcm[1]))) {
+
+				temp_freq = swp_freq + 2 * state->srate / 8;
+				swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H);
+				if (rf_val_set(state, fOSC, smrt_d, R) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "rf val set");
+					return -1;
+				}
+				if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "afcex data set");
+					return -1;
+				}
+				wait_t = 200000 / state->master_clk + 40000 / smrt_d;
+				msleep(wait_t);
+				dagcm[3] = dagcm_val_get(state);
+				if (dagcm[3] > dagcm[1])
+					delta_freq = (dagcm[2] - dagcm[0] + dagcm[3] - dagcm[1]) * state->srate / 300;
+				else
+					delta_freq = 0 ;
+
+			} else {
+				delta_freq = 0 ;
+			}
+			dprintk(verbose, MB86A16_INFO, 1, "SWEEP Frequency = %d", swp_freq);
+			swp_freq += delta_freq;
+			dprintk(verbose, MB86A16_INFO, 1, "Adjusting .., DELTA Freq = %d, SWEEP Freq=%d", delta_freq, swp_freq);
+			if (ABS(state->frequency * 1000 - swp_freq) > 3800) {
+				dprintk(verbose, MB86A16_INFO, 1, "NO  --  SIGNAL !");
+			} else {
+
+				S1T = 0;
+				S0T = 3;
+				CREN = 1;
+				AFCEN = 0;
+				AFCEXEN = 1;
+
+				if (S01T_set(state, S1T, S0T) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "S01T set error");
+					return -1;
+				}
+				if (DAGC_data_set(state, 0, 0) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error");
+					return -1;
+				}
+				R = vco_dev_get(state, state->srate);
+				smrt_info_get(state, state->srate);
+				if (smrt_set(state, state->srate) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "smrt set error");
+					return -1;
+				}
+				if (EN_set(state, CREN, AFCEN) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "EN set error");
+					return -1;
+				}
+				if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error");
+					return -1;
+				}
+				swp_info_get2(state, state->srate, R, swp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H);
+				if (rf_val_set(state, fOSC, state->srate, R) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
+					return -1;
+				}
+				if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error");
+					return -1;
+				}
+				if (srst(state) < 0) {
+					dprintk(verbose, MB86A16_ERROR, 1, "srst error");
+					return -1;
+				}
+				wait_t = 7 + (10000 + state->srate / 2) / state->srate;
+				if (wait_t == 0)
+					wait_t = 1;
+				msleep_interruptible(wait_t);
+				if (mb86a16_read(state, 0x37, &SIG1) != 2) {
+					dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+					return -EREMOTEIO;
+				}
+
+				if (SIG1 > 110) {
+					S2T = 4; S4T = 1; S5T = 6; ETH = 4; VIA = 6;
+					wait_t = 7 + (917504 + state->srate / 2) / state->srate;
+				} else if (SIG1 > 105) {
+					S2T = 4; S4T = 2; S5T = 8; ETH = 7; VIA = 2;
+					wait_t = 7 + (1048576 + state->srate / 2) / state->srate;
+				} else if (SIG1 > 85) {
+					S2T = 5; S4T = 2; S5T = 8; ETH = 7; VIA = 2;
+					wait_t = 7 + (1310720 + state->srate / 2) / state->srate;
+				} else if (SIG1 > 65) {
+					S2T = 6; S4T = 2; S5T = 8; ETH = 7; VIA = 2;
+					wait_t = 7 + (1572864 + state->srate / 2) / state->srate;
+				} else {
+					S2T = 7; S4T = 2; S5T = 8; ETH = 7; VIA = 2;
+					wait_t = 7 + (2097152 + state->srate / 2) / state->srate;
+				}
+				wait_t *= 2; /* FOS */
+				S2T_set(state, S2T);
+				S45T_set(state, S4T, S5T);
+				Vi_set(state, ETH, VIA);
+				srst(state);
+				msleep_interruptible(wait_t);
+				sync = sync_chk(state, &VIRM);
+				dprintk(verbose, MB86A16_INFO, 1, "-------- Viterbi=[%d] SYNC=[%d] ---------", VIRM, sync);
+				if (VIRM) {
+					if (VIRM == 4) {
+						/* 5/6 */
+						if (SIG1 > 110)
+							wait_t = (786432 + state->srate / 2) / state->srate;
+						else
+							wait_t = (1572864 + state->srate / 2) / state->srate;
+						if (state->srate < 5000)
+							/* FIXME ! , should be a long wait ! */
+							msleep_interruptible(wait_t);
+						else
+							msleep_interruptible(wait_t);
+
+						if (sync_chk(state, &junk) == 0) {
+							iq_vt_set(state, 1);
+							FEC_srst(state);
+						}
+					}
+					/* 1/2, 2/3, 3/4, 7/8 */
+					if (SIG1 > 110)
+						wait_t = (786432 + state->srate / 2) / state->srate;
+					else
+						wait_t = (1572864 + state->srate / 2) / state->srate;
+					msleep_interruptible(wait_t);
+					SEQ_set(state, 1);
+				} else {
+					dprintk(verbose, MB86A16_INFO, 1, "NO  -- SYNC");
+					SEQ_set(state, 1);
+					ret = -1;
+				}
+			}
+		} else {
+			dprintk(verbose, MB86A16_INFO, 1, "NO  -- SIGNAL");
+			ret = -1;
+		}
+
+		sync = sync_chk(state, &junk);
+		if (sync) {
+			dprintk(verbose, MB86A16_INFO, 1, "******* SYNC *******");
+			freqerr_chk(state, state->frequency, state->srate, 1);
+			ret = 0;
+			break;
+		}
+	}
+
+	mb86a16_read(state, 0x15, &agcval);
+	mb86a16_read(state, 0x26, &cnmval);
+	dprintk(verbose, MB86A16_INFO, 1, "AGC = %02x CNM = %02x", agcval, cnmval);
+
+	return ret;
+}
+
+static int mb86a16_send_diseqc_msg(struct dvb_frontend *fe,
+				   struct dvb_diseqc_master_cmd *cmd)
+{
+	struct mb86a16_state *state = fe->demodulator_priv;
+	int i;
+	u8 regs;
+
+	if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0)
+		goto err;
+
+	regs = 0x18;
+
+	if (cmd->msg_len > 5 || cmd->msg_len < 4)
+		return -EINVAL;
+
+	for (i = 0; i < cmd->msg_len; i++) {
+		if (mb86a16_write(state, regs, cmd->msg[i]) < 0)
+			goto err;
+
+		regs++;
+	}
+	i += 0x90;
+
+	msleep_interruptible(10);
+
+	if (mb86a16_write(state, MB86A16_DCC1, i) < 0)
+		goto err;
+	if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0)
+		goto err;
+
+	return 0;
+
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int mb86a16_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst)
+{
+	struct mb86a16_state *state = fe->demodulator_priv;
+
+	switch (burst) {
+	case SEC_MINI_A:
+		if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA |
+						       MB86A16_DCC1_TBEN  |
+						       MB86A16_DCC1_TBO) < 0)
+			goto err;
+		if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0)
+			goto err;
+		break;
+	case SEC_MINI_B:
+		if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA |
+						       MB86A16_DCC1_TBEN) < 0)
+			goto err;
+		if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0)
+			goto err;
+		break;
+	}
+
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int mb86a16_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+{
+	struct mb86a16_state *state = fe->demodulator_priv;
+
+	switch (tone) {
+	case SEC_TONE_ON:
+		if (mb86a16_write(state, MB86A16_TONEOUT2, 0x00) < 0)
+			goto err;
+		if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA |
+						       MB86A16_DCC1_CTOE) < 0)
+
+			goto err;
+		if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0)
+			goto err;
+		break;
+	case SEC_TONE_OFF:
+		if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0)
+			goto err;
+		if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0)
+			goto err;
+		if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0)
+			goto err;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static enum dvbfe_search mb86a16_search(struct dvb_frontend *fe,
+					struct dvb_frontend_parameters *p)
+{
+	struct mb86a16_state *state = fe->demodulator_priv;
+
+	state->frequency = p->frequency / 1000;
+	state->srate = p->u.qpsk.symbol_rate / 1000;
+
+	if (!mb86a16_set_fe(state)) {
+		dprintk(verbose, MB86A16_ERROR, 1, "Succesfully acquired LOCK");
+		return DVBFE_ALGO_SEARCH_SUCCESS;
+	}
+
+	dprintk(verbose, MB86A16_ERROR, 1, "Lock acquisition failed!");
+	return DVBFE_ALGO_SEARCH_FAILED;
+}
+
+static void mb86a16_release(struct dvb_frontend *fe)
+{
+	struct mb86a16_state *state = fe->demodulator_priv;
+	kfree(state);
+}
+
+static int mb86a16_init(struct dvb_frontend *fe)
+{
+	return 0;
+}
+
+static int mb86a16_sleep(struct dvb_frontend *fe)
+{
+	return 0;
+}
+
+static int mb86a16_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+	u8 ber_mon, ber_tab, ber_lsb, ber_mid, ber_msb, ber_tim, ber_rst;
+	u32 timer;
+
+	struct mb86a16_state *state = fe->demodulator_priv;
+
+	*ber = 0;
+	if (mb86a16_read(state, MB86A16_BERMON, &ber_mon) != 2)
+		goto err;
+	if (mb86a16_read(state, MB86A16_BERTAB, &ber_tab) != 2)
+		goto err;
+	if (mb86a16_read(state, MB86A16_BERLSB, &ber_lsb) != 2)
+		goto err;
+	if (mb86a16_read(state, MB86A16_BERMID, &ber_mid) != 2)
+		goto err;
+	if (mb86a16_read(state, MB86A16_BERMSB, &ber_msb) != 2)
+		goto err;
+	/* BER monitor invalid when BER_EN = 0	*/
+	if (ber_mon & 0x04) {
+		/* coarse, fast calculation	*/
+		*ber = ber_tab & 0x1f;
+		dprintk(verbose, MB86A16_DEBUG, 1, "BER coarse=[0x%02x]", *ber);
+		if (ber_mon & 0x01) {
+			/*
+			 * BER_SEL = 1, The monitored BER is the estimated
+			 * value with a Reed-Solomon decoder error amount at
+			 * the deinterleaver output.
+			 * monitored BER is expressed as a 20 bit output in total
+			 */
+			ber_rst = ber_mon >> 3;
+			*ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb;
+			if (ber_rst == 0)
+				timer =  12500000;
+			if (ber_rst == 1)
+				timer =  25000000;
+			if (ber_rst == 2)
+				timer =  50000000;
+			if (ber_rst == 3)
+				timer = 100000000;
+
+			*ber /= timer;
+			dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber);
+		} else {
+			/*
+			 * BER_SEL = 0, The monitored BER is the estimated
+			 * value with a Viterbi decoder error amount at the
+			 * QPSK demodulator output.
+			 * monitored BER is expressed as a 24 bit output in total
+			 */
+			ber_tim = ber_mon >> 1;
+			*ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb;
+			if (ber_tim == 0)
+				timer = 16;
+			if (ber_tim == 1)
+				timer = 24;
+
+			*ber /= 2 ^ timer;
+			dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber);
+		}
+	}
+	return 0;
+err:
+	dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+	return -EREMOTEIO;
+}
+
+static int mb86a16_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
+{
+	u8 agcm = 0;
+	struct mb86a16_state *state = fe->demodulator_priv;
+
+	*strength = 0;
+	if (mb86a16_read(state, MB86A16_AGCM, &agcm) != 2) {
+		dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+		return -EREMOTEIO;
+	}
+
+	*strength = ((0xff - agcm) * 100) / 256;
+	dprintk(verbose, MB86A16_DEBUG, 1, "Signal strength=[%d %%]", (u8) *strength);
+	*strength = (0xffff - 0xff) + agcm;
+
+	return 0;
+}
+
+struct cnr {
+	u8 cn_reg;
+	u8 cn_val;
+};
+
+static const struct cnr cnr_tab[] = {
+	{  35,  2 },
+	{  40,  3 },
+	{  50,  4 },
+	{  60,  5 },
+	{  70,  6 },
+	{  80,  7 },
+	{  92,  8 },
+	{ 103,  9 },
+	{ 115, 10 },
+	{ 138, 12 },
+	{ 162, 15 },
+	{ 180, 18 },
+	{ 185, 19 },
+	{ 189, 20 },
+	{ 195, 22 },
+	{ 199, 24 },
+	{ 201, 25 },
+	{ 202, 26 },
+	{ 203, 27 },
+	{ 205, 28 },
+	{ 208, 30 }
+};
+
+static int mb86a16_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+	struct mb86a16_state *state = fe->demodulator_priv;
+	int i = 0;
+	int low_tide = 2, high_tide = 30, q_level;
+	u8  cn;
+
+	*snr = 0;
+	if (mb86a16_read(state, 0x26, &cn) != 2) {
+		dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+		return -EREMOTEIO;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(cnr_tab); i++) {
+		if (cn < cnr_tab[i].cn_reg) {
+			*snr = cnr_tab[i].cn_val;
+			break;
+		}
+	}
+	q_level = (*snr * 100) / (high_tide - low_tide);
+	dprintk(verbose, MB86A16_ERROR, 1, "SNR (Quality) = [%d dB], Level=%d %%", *snr, q_level);
+	*snr = (0xffff - 0xff) + *snr;
+
+	return 0;
+}
+
+static int mb86a16_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
+{
+	u8 dist;
+	struct mb86a16_state *state = fe->demodulator_priv;
+
+	if (mb86a16_read(state, MB86A16_DISTMON, &dist) != 2) {
+		dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
+		return -EREMOTEIO;
+	}
+	*ucblocks = dist;
+
+	return 0;
+}
+
+static enum dvbfe_algo mb86a16_frontend_algo(struct dvb_frontend *fe)
+{
+	return DVBFE_ALGO_CUSTOM;
+}
+
+static struct dvb_frontend_ops mb86a16_ops = {
+	.info = {
+		.name			= "Fujitsu MB86A16 DVB-S",
+		.type			= FE_QPSK,
+		.frequency_min		= 950000,
+		.frequency_max		= 2150000,
+		.frequency_stepsize	= 3000,
+		.frequency_tolerance	= 0,
+		.symbol_rate_min	= 1000000,
+		.symbol_rate_max	= 45000000,
+		.symbol_rate_tolerance	= 500,
+		.caps			= FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 |
+					  FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 |
+					  FE_CAN_FEC_7_8 | FE_CAN_QPSK    |
+					  FE_CAN_FEC_AUTO
+	},
+	.release			= mb86a16_release,
+
+	.get_frontend_algo		= mb86a16_frontend_algo,
+	.search				= mb86a16_search,
+	.read_status			= mb86a16_read_status,
+	.init				= mb86a16_init,
+	.sleep				= mb86a16_sleep,
+	.read_status			= mb86a16_read_status,
+
+	.read_ber			= mb86a16_read_ber,
+	.read_signal_strength		= mb86a16_read_signal_strength,
+	.read_snr			= mb86a16_read_snr,
+	.read_ucblocks			= mb86a16_read_ucblocks,
+
+	.diseqc_send_master_cmd		= mb86a16_send_diseqc_msg,
+	.diseqc_send_burst		= mb86a16_send_diseqc_burst,
+	.set_tone			= mb86a16_set_tone,
+};
+
+struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config,
+				    struct i2c_adapter *i2c_adap)
+{
+	u8 dev_id = 0;
+	struct mb86a16_state *state = NULL;
+
+	state = kmalloc(sizeof(struct mb86a16_state), GFP_KERNEL);
+	if (state == NULL)
+		goto error;
+
+	state->config = config;
+	state->i2c_adap = i2c_adap;
+
+	mb86a16_read(state, 0x7f, &dev_id);
+	if (dev_id != 0xfe)
+		goto error;
+
+	memcpy(&state->frontend.ops, &mb86a16_ops, sizeof(struct dvb_frontend_ops));
+	state->frontend.demodulator_priv = state;
+	state->frontend.ops.set_voltage = state->config->set_voltage;
+
+	return &state->frontend;
+error:
+	kfree(state);
+	return NULL;
+}
+EXPORT_SYMBOL(mb86a16_attach);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Manu Abraham");
diff --git a/drivers/media/dvb/frontends/mb86a16.h b/drivers/media/dvb/frontends/mb86a16.h
new file mode 100644
index 0000000..6ea8c37
--- /dev/null
+++ b/drivers/media/dvb/frontends/mb86a16.h
@@ -0,0 +1,52 @@
+/*
+	Fujitsu MB86A16 DVB-S/DSS DC Receiver driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MB86A16_H
+#define __MB86A16_H
+
+#include <linux/dvb/frontend.h>
+#include "dvb_frontend.h"
+
+
+struct mb86a16_config {
+	u8 demod_address;
+
+	int (*set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
+};
+
+
+
+#if defined(CONFIG_DVB_MB86A16) || (defined(CONFIG_DVB_MB86A16_MODULE) && defined(MODULE))
+
+extern struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config,
+					   struct i2c_adapter *i2c_adap);
+
+#else
+
+static inline struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config,
+					   struct i2c_adapter *i2c_adap)
+{
+	printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+#endif /* CONFIG_DVB_MB86A16 */
+
+#endif /* __MB86A16_H */
diff --git a/drivers/media/dvb/frontends/mb86a16_priv.h b/drivers/media/dvb/frontends/mb86a16_priv.h
new file mode 100644
index 0000000..360a35a
--- /dev/null
+++ b/drivers/media/dvb/frontends/mb86a16_priv.h
@@ -0,0 +1,151 @@
+/*
+	Fujitsu MB86A16 DVB-S/DSS DC Receiver driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MB86A16_PRIV_H
+#define __MB86A16_PRIV_H
+
+#define MB86A16_TSOUT		0x00
+#define MB86A16_TSOUT_HIZSEL	(0x01 << 5)
+#define MB86A16_TSOUT_HIZCNTI	(0x01 << 4)
+#define MB86A16_TSOUT_MODE	(0x01 << 3)
+#define MB86A16_TSOUT_ORDER	(0x01 << 2)
+#define MB86A16_TSOUT_ERROR	(0x01 << 1)
+#define Mb86A16_TSOUT_EDGE	(0x01 << 0)
+
+#define MB86A16_FEC		0x01
+#define MB86A16_FEC_FSYNC	(0x01 << 5)
+#define MB86A16_FEC_PCKB8	(0x01 << 4)
+#define MB86A16_FEC_DVDS	(0x01 << 3)
+#define MB86A16_FEC_EREN	(0x01 << 2)
+#define Mb86A16_FEC_RSEN	(0x01 << 1)
+#define MB86A16_FEC_DIEN	(0x01 << 0)
+
+#define MB86A16_AGC		0x02
+#define MB86A16_AGC_AGMD	(0x01 << 6)
+#define MB86A16_AGC_AGCW	(0x0f << 2)
+#define MB86A16_AGC_AGCP	(0x01 << 1)
+#define MB86A16_AGC_AGCR	(0x01 << 0)
+
+#define MB86A16_SRATE1		0x03
+#define MB86A16_SRATE1_DECI	(0x07 << 2)
+#define MB86A16_SRATE1_CSEL	(0x01 << 1)
+#define MB86A16_SRATE1_RSEL	(0x01 << 0)
+
+#define MB86A16_SRATE2		0x04
+#define MB86A16_SRATE2_STOFSL	(0xff << 0)
+
+#define MB86A16_SRATE3		0x05
+#define MB86A16_SRATE2_STOFSH	(0xff << 0)
+
+#define MB86A16_VITERBI		0x06
+#define MB86A16_FRAMESYNC	0x07
+#define MB86A16_CRLFILTCOEF1	0x08
+#define MB86A16_CRLFILTCOEF2	0x09
+#define MB86A16_STRFILTCOEF1	0x0a
+#define MB86A16_STRFILTCOEF2	0x0b
+#define MB86A16_RESET		0x0c
+#define MB86A16_STATUS		0x0d
+#define MB86A16_AFCML		0x0e
+#define MB86A16_AFCMH		0x0f
+#define MB86A16_BERMON		0x10
+#define MB86A16_BERTAB		0x11
+#define MB86A16_BERLSB		0x12
+#define MB86A16_BERMID		0x13
+#define MB86A16_BERMSB		0x14
+#define MB86A16_AGCM		0x15
+
+#define MB86A16_DCC1		0x16
+#define MB86A16_DCC1_DISTA	(0x01 << 7)
+#define MB86A16_DCC1_PRTY	(0x01 << 6)
+#define MB86A16_DCC1_CTOE	(0x01 << 5)
+#define MB86A16_DCC1_TBEN	(0x01 << 4)
+#define MB86A16_DCC1_TBO	(0x01 << 3)
+#define MB86A16_DCC1_NUM	(0x07 << 0)
+
+#define MB86A16_DCC2		0x17
+#define MB86A16_DCC2_DCBST	(0x01 << 0)
+
+#define MB86A16_DCC3		0x18
+#define MB86A16_DCC3_CODE0	(0xff << 0)
+
+#define MB86A16_DCC4		0x19
+#define MB86A16_DCC4_CODE1	(0xff << 0)
+
+#define MB86A16_DCC5		0x1a
+#define MB86A16_DCC5_CODE2	(0xff << 0)
+
+#define MB86A16_DCC6		0x1b
+#define MB86A16_DCC6_CODE3	(0xff << 0)
+
+#define MB86A16_DCC7		0x1c
+#define MB86A16_DCC7_CODE4	(0xff << 0)
+
+#define MB86A16_DCC8		0x1d
+#define MB86A16_DCC8_CODE5	(0xff << 0)
+
+#define MB86A16_DCCOUT		0x1e
+#define MB86A16_DCCOUT_DISEN	(0x01 << 0)
+
+#define MB86A16_TONEOUT1	0x1f
+#define MB86A16_TONE_TDIVL	(0xff << 0)
+
+#define MB86A16_TONEOUT2	0x20
+#define MB86A16_TONE_TMD	(0x03 << 2)
+#define MB86A16_TONE_TDIVH	(0x03 << 0)
+
+#define MB86A16_FREQ1		0x21
+#define MB86A16_FREQ2		0x22
+#define MB86A16_FREQ3		0x23
+#define MB86A16_FREQ4		0x24
+#define MB86A16_FREQSET		0x25
+#define MB86A16_CNM		0x26
+#define MB86A16_PORT0		0x27
+#define MB86A16_PORT1		0x28
+#define MB86A16_DRCFILT		0x29
+#define MB86A16_AFC		0x2a
+#define MB86A16_AFCEXL		0x2b
+#define MB86A16_AFCEXH		0x2c
+#define MB86A16_DAGC		0x2d
+#define MB86A16_SEQMODE		0x32
+#define MB86A16_S0S1T		0x33
+#define MB86A16_S2S3T		0x34
+#define MB86A16_S4S5T		0x35
+#define MB86A16_CNTMR		0x36
+#define MB86A16_SIG1		0x37
+#define MB86A16_SIG2		0x38
+#define MB86A16_VIMAG		0x39
+#define MB86A16_VISET1		0x3a
+#define MB86A16_VISET2		0x3b
+#define MB86A16_VISET3		0x3c
+#define MB86A16_FAGCS1		0x3d
+#define MB86A16_FAGCS2		0x3e
+#define MB86A16_FAGCS3		0x3f
+#define MB86A16_FAGCS4		0x40
+#define MB86A16_FAGCS5		0x41
+#define MB86A16_FAGCS6		0x42
+#define MB86A16_CRM		0x43
+#define MB86A16_STRM		0x44
+#define MB86A16_DAGCML		0x45
+#define MB86A16_DAGCMH		0x46
+#define MB86A16_QPSKTST		0x49
+#define MB86A16_DISTMON		0x52
+#define MB86A16_VERSION		0x7f
+
+#endif /* __MB86A16_PRIV_H */
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index 6c1dbf9..6ca533e 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -426,6 +426,10 @@ struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
 	id = tda10021_readreg(state, 0x1a);
 	if ((id & 0xf0) != 0x70) goto error;
 
+	/* Don't claim TDA10023 */
+	if (id == 0x7d)
+		goto error;
+
 	printk("TDA10021: i2c-addr = 0x%02x, id = 0x%02x\n",
 	       state->config->demod_address, id);
 
diff --git a/drivers/media/dvb/frontends/tda665x.c b/drivers/media/dvb/frontends/tda665x.c
new file mode 100644
index 0000000..87d5273
--- /dev/null
+++ b/drivers/media/dvb/frontends/tda665x.c
@@ -0,0 +1,257 @@
+/*
+	TDA665x tuner driver
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "dvb_frontend.h"
+#include "tda665x.h"
+
+struct tda665x_state {
+	struct dvb_frontend		*fe;
+	struct i2c_adapter		*i2c;
+	const struct tda665x_config	*config;
+
+	u32 frequency;
+	u32 bandwidth;
+};
+
+static int tda665x_read(struct tda665x_state *state, u8 *buf)
+{
+	const struct tda665x_config *config = state->config;
+	int err = 0;
+	struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD, .buf = buf, .len = 2 };
+
+	err = i2c_transfer(state->i2c, &msg, 1);
+	if (err != 1)
+		goto exit;
+
+	return err;
+exit:
+	printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err);
+	return err;
+}
+
+static int tda665x_write(struct tda665x_state *state, u8 *buf, u8 length)
+{
+	const struct tda665x_config *config = state->config;
+	int err = 0;
+	struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = length };
+
+	err = i2c_transfer(state->i2c, &msg, 1);
+	if (err != 1)
+		goto exit;
+
+	return err;
+exit:
+	printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err);
+	return err;
+}
+
+static int tda665x_get_state(struct dvb_frontend *fe,
+			     enum tuner_param param,
+			     struct tuner_state *tstate)
+{
+	struct tda665x_state *state = fe->tuner_priv;
+	int err = 0;
+
+	switch (param) {
+	case DVBFE_TUNER_FREQUENCY:
+		tstate->frequency = state->frequency;
+		break;
+	case DVBFE_TUNER_BANDWIDTH:
+		break;
+	default:
+		printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param);
+		err = -EINVAL;
+		break;
+	}
+
+	return err;
+}
+
+static int tda665x_get_status(struct dvb_frontend *fe, u32 *status)
+{
+	struct tda665x_state *state = fe->tuner_priv;
+	u8 result = 0;
+	int err = 0;
+
+	*status = 0;
+
+	err = tda665x_read(state, &result);
+	if (err < 0)
+		goto exit;
+
+	if ((result >> 6) & 0x01) {
+		printk(KERN_DEBUG "%s: Tuner Phase Locked\n", __func__);
+		*status = 1;
+	}
+
+	return err;
+exit:
+	printk(KERN_ERR "%s: I/O Error\n", __func__);
+	return err;
+}
+
+static int tda665x_set_state(struct dvb_frontend *fe,
+			     enum tuner_param param,
+			     struct tuner_state *tstate)
+{
+	struct tda665x_state *state = fe->tuner_priv;
+	const struct tda665x_config *config = state->config;
+	u32 frequency, status = 0;
+	u8 buf[4];
+	int err = 0;
+
+	if (param & DVBFE_TUNER_FREQUENCY) {
+
+		frequency = tstate->frequency;
+		if ((frequency < config->frequency_max) || (frequency > config->frequency_min)) {
+			printk(KERN_ERR "%s: Frequency beyond limits, frequency=%d\n", __func__, frequency);
+			return -EINVAL;
+		}
+
+		frequency += config->frequency_offst;
+		frequency *= config->ref_multiplier;
+		frequency += config->ref_divider >> 1;
+		frequency /= config->ref_divider;
+
+		buf[0] = (u8) (frequency & 0x7f00) >> 8;
+		buf[1] = (u8) (frequency & 0x00ff) >> 0;
+		buf[2] = 0x80 | 0x40 | 0x02;
+		buf[3] = 0x00;
+
+		/* restore frequency */
+		frequency = tstate->frequency;
+
+		if (frequency < 153000000) {
+			/* VHF-L */
+			buf[3] |= 0x01; /* fc, Low Band, 47 - 153 MHz */
+			if (frequency < 68000000)
+				buf[3] |= 0x40; /* 83uA */
+			if (frequency < 1040000000)
+				buf[3] |= 0x60; /* 122uA */
+			if (frequency < 1250000000)
+				buf[3] |= 0x80; /* 163uA */
+			else
+				buf[3] |= 0xa0; /* 254uA */
+		} else if (frequency < 438000000) {
+			/* VHF-H */
+			buf[3] |= 0x02; /* fc, Mid Band, 153 - 438 MHz */
+			if (frequency < 230000000)
+				buf[3] |= 0x40;
+			if (frequency < 300000000)
+				buf[3] |= 0x60;
+			else
+				buf[3] |= 0x80;
+		} else {
+			/* UHF */
+			buf[3] |= 0x04; /* fc, High Band, 438 - 862 MHz */
+			if (frequency < 470000000)
+				buf[3] |= 0x60;
+			if (frequency < 526000000)
+				buf[3] |= 0x80;
+			else
+				buf[3] |= 0xa0;
+		}
+
+		/* Set params */
+		err = tda665x_write(state, buf, 5);
+		if (err < 0)
+			goto exit;
+
+		/* sleep for some time */
+		printk(KERN_DEBUG "%s: Waiting to Phase LOCK\n", __func__);
+		msleep(20);
+		/* check status */
+		err = tda665x_get_status(fe, &status);
+		if (err < 0)
+			goto exit;
+
+		if (status == 1) {
+			printk(KERN_DEBUG "%s: Tuner Phase locked: status=%d\n", __func__, status);
+			state->frequency = frequency; /* cache successful state */
+		} else {
+			printk(KERN_ERR "%s: No Phase lock: status=%d\n", __func__, status);
+		}
+	} else {
+		printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param);
+		return -EINVAL;
+	}
+
+	return 0;
+exit:
+	printk(KERN_ERR "%s: I/O Error\n", __func__);
+	return err;
+}
+
+static int tda665x_release(struct dvb_frontend *fe)
+{
+	struct tda665x_state *state = fe->tuner_priv;
+
+	fe->tuner_priv = NULL;
+	kfree(state);
+	return 0;
+}
+
+static struct dvb_tuner_ops tda665x_ops = {
+
+	.set_state	= tda665x_set_state,
+	.get_state	= tda665x_get_state,
+	.get_status	= tda665x_get_status,
+	.release	= tda665x_release
+};
+
+struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
+				    const struct tda665x_config *config,
+				    struct i2c_adapter *i2c)
+{
+	struct tda665x_state *state = NULL;
+	struct dvb_tuner_info *info;
+
+	state = kzalloc(sizeof(struct tda665x_state), GFP_KERNEL);
+	if (state == NULL)
+		goto exit;
+
+	state->config		= config;
+	state->i2c		= i2c;
+	state->fe		= fe;
+	fe->tuner_priv		= state;
+	fe->ops.tuner_ops	= tda665x_ops;
+	info			 = &fe->ops.tuner_ops.info;
+
+	memcpy(info->name, config->name, sizeof(config->name));
+	info->frequency_min	= config->frequency_min;
+	info->frequency_max	= config->frequency_max;
+	info->frequency_step	= config->frequency_offst;
+
+	printk(KERN_DEBUG "%s: Attaching TDA665x (%s) tuner\n", __func__, info->name);
+
+	return fe;
+
+exit:
+	kfree(state);
+	return NULL;
+}
+EXPORT_SYMBOL(tda665x_attach);
+
+MODULE_DESCRIPTION("TDA665x driver");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/tda665x.h b/drivers/media/dvb/frontends/tda665x.h
new file mode 100644
index 0000000..ec7927a
--- /dev/null
+++ b/drivers/media/dvb/frontends/tda665x.h
@@ -0,0 +1,52 @@
+/*
+	TDA665x tuner driver
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __TDA665x_H
+#define __TDA665x_H
+
+struct tda665x_config {
+	char name[128];
+
+	u8	addr;
+	u32	frequency_min;
+	u32	frequency_max;
+	u32	frequency_offst;
+	u32	ref_multiplier;
+	u32	ref_divider;
+};
+
+#if defined(CONFIG_DVB_TDA665x) || (defined(CONFIG_DVB_TDA665x_MODULE) && defined(MODULE))
+
+extern struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
+					   const struct tda665x_config *config,
+					   struct i2c_adapter *i2c);
+
+#else
+
+static inline struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
+						  const struct tda665x_config *config,
+						  struct i2c_adapter *i2c)
+{
+	printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+#endif /* CONFIG_DVB_TDA665x */
+
+#endif /* __TDA665x_H */
diff --git a/drivers/media/dvb/mantis/Kconfig b/drivers/media/dvb/mantis/Kconfig
new file mode 100644
index 0000000..f7b72a3
--- /dev/null
+++ b/drivers/media/dvb/mantis/Kconfig
@@ -0,0 +1,32 @@
+config MANTIS_CORE
+	tristate "Mantis/Hopper PCI bridge based devices"
+	depends on PCI && I2C && INPUT
+
+	help
+	  Support for PCI cards based on the Mantis and Hopper PCi bridge.
+
+	  Say Y if you own such a device and want to use it.
+
+config DVB_MANTIS
+	tristate "MANTIS based cards"
+	depends on MANTIS_CORE && DVB_CORE && PCI && I2C
+	select DVB_MB86A16
+	select DVB_ZL10353
+	select DVB_STV0299
+	select DVB_PLL
+	help
+	  Support for PCI cards based on the Mantis PCI bridge.
+	  Say Y when you have a Mantis based DVB card and want to use it.
+
+	  If unsure say N.
+
+config DVB_HOPPER
+	tristate "HOPPER based cards"
+	depends on MANTIS_CORE && DVB_CORE && PCI && I2C
+	select DVB_ZL10353
+	select DVB_PLL
+	help
+	  Support for PCI cards based on the Hopper  PCI bridge.
+	  Say Y when you have a Hopper based DVB card and want to use it.
+
+	  If unsure say N
diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/dvb/mantis/Makefile
new file mode 100644
index 0000000..98dc5cd
--- /dev/null
+++ b/drivers/media/dvb/mantis/Makefile
@@ -0,0 +1,28 @@
+mantis_core-objs :=	mantis_ioc.o	\
+			mantis_uart.o	\
+			mantis_dma.o	\
+			mantis_pci.o	\
+			mantis_i2c.o	\
+			mantis_dvb.o	\
+			mantis_evm.o	\
+			mantis_hif.o	\
+			mantis_ca.o	\
+			mantis_pcmcia.o	\
+			mantis_input.o
+
+mantis-objs	:=	mantis_cards.o	\
+			mantis_vp1033.o	\
+			mantis_vp1034.o	\
+			mantis_vp1041.o	\
+			mantis_vp2033.o	\
+			mantis_vp2040.o	\
+			mantis_vp3030.o
+
+hopper-objs	:=	hopper_cards.o	\
+			hopper_vp3028.o
+
+obj-$(CONFIG_MANTIS_CORE)	+= mantis_core.o
+obj-$(CONFIG_DVB_MANTIS)	+= mantis.o
+obj-$(CONFIG_DVB_HOPPER)	+= hopper.o
+
+EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c
new file mode 100644
index 0000000..d073c61
--- /dev/null
+++ b/drivers/media/dvb/mantis/hopper_cards.c
@@ -0,0 +1,275 @@
+/*
+	Hopper PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <asm/irq.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "hopper_vp3028.h"
+#include "mantis_dma.h"
+#include "mantis_dvb.h"
+#include "mantis_uart.h"
+#include "mantis_ioc.h"
+#include "mantis_pci.h"
+#include "mantis_i2c.h"
+#include "mantis_reg.h"
+
+static unsigned int verbose;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
+
+#define DRIVER_NAME	"Hopper"
+
+static char *label[10] = {
+	"DMA",
+	"IRQ-0",
+	"IRQ-1",
+	"OCERR",
+	"PABRT",
+	"RIPRR",
+	"PPERR",
+	"FTRGT",
+	"RISCI",
+	"RACK"
+};
+
+static int devs;
+
+static irqreturn_t hopper_irq_handler(int irq, void *dev_id)
+{
+	u32 stat = 0, mask = 0, lstat = 0, mstat = 0;
+	u32 rst_stat = 0, rst_mask = 0;
+
+	struct mantis_pci *mantis;
+	struct mantis_ca *ca;
+
+	mantis = (struct mantis_pci *) dev_id;
+	if (unlikely(mantis == NULL)) {
+		dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
+		return IRQ_NONE;
+	}
+	ca = mantis->mantis_ca;
+
+	stat = mmread(MANTIS_INT_STAT);
+	mask = mmread(MANTIS_INT_MASK);
+	mstat = lstat = stat & ~MANTIS_INT_RISCSTAT;
+	if (!(stat & mask))
+		return IRQ_NONE;
+
+	rst_mask  = MANTIS_GPIF_WRACK  |
+		    MANTIS_GPIF_OTHERR |
+		    MANTIS_SBUF_WSTO   |
+		    MANTIS_GPIF_EXTIRQ;
+
+	rst_stat  = mmread(MANTIS_GPIF_STATUS);
+	rst_stat &= rst_mask;
+	mmwrite(rst_stat, MANTIS_GPIF_STATUS);
+
+	mantis->mantis_int_stat = stat;
+	mantis->mantis_int_mask = mask;
+	dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask);
+	if (stat & MANTIS_INT_RISCEN) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]);
+	}
+	if (stat & MANTIS_INT_IRQ0) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]);
+		mantis->gpif_status = rst_stat;
+		wake_up(&ca->hif_write_wq);
+		schedule_work(&ca->hif_evm_work);
+	}
+	if (stat & MANTIS_INT_IRQ1) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
+		schedule_work(&mantis->uart_work);
+	}
+	if (stat & MANTIS_INT_OCERR) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]);
+	}
+	if (stat & MANTIS_INT_PABORT) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]);
+	}
+	if (stat & MANTIS_INT_RIPERR) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]);
+	}
+	if (stat & MANTIS_INT_PPERR) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]);
+	}
+	if (stat & MANTIS_INT_FTRGT) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]);
+	}
+	if (stat & MANTIS_INT_RISCI) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]);
+		mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28;
+		tasklet_schedule(&mantis->tasklet);
+	}
+	if (stat & MANTIS_INT_I2CDONE) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]);
+		wake_up(&mantis->i2c_wq);
+	}
+	mmwrite(stat, MANTIS_INT_STAT);
+	stat &= ~(MANTIS_INT_RISCEN   | MANTIS_INT_I2CDONE |
+		  MANTIS_INT_I2CRACK  | MANTIS_INT_PCMCIA7 |
+		  MANTIS_INT_PCMCIA6  | MANTIS_INT_PCMCIA5 |
+		  MANTIS_INT_PCMCIA4  | MANTIS_INT_PCMCIA3 |
+		  MANTIS_INT_PCMCIA2  | MANTIS_INT_PCMCIA1 |
+		  MANTIS_INT_PCMCIA0  | MANTIS_INT_IRQ1	   |
+		  MANTIS_INT_IRQ0     | MANTIS_INT_OCERR   |
+		  MANTIS_INT_PABORT   | MANTIS_INT_RIPERR  |
+		  MANTIS_INT_PPERR    | MANTIS_INT_FTRGT   |
+		  MANTIS_INT_RISCI);
+
+	if (stat)
+		dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask);
+
+	dprintk(MANTIS_DEBUG, 0, "\n");
+	return IRQ_HANDLED;
+}
+
+static int __devinit hopper_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
+{
+	struct mantis_pci *mantis;
+	struct mantis_hwconfig *config;
+	int err = 0;
+
+	mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
+	if (mantis == NULL) {
+		printk(KERN_ERR "%s ERROR: Out of memory\n", __func__);
+		err = -ENOMEM;
+		goto fail0;
+	}
+
+	mantis->num		= devs;
+	mantis->verbose		= verbose;
+	mantis->pdev		= pdev;
+	config			= (struct mantis_hwconfig *) pci_id->driver_data;
+	config->irq_handler	= &hopper_irq_handler;
+	mantis->hwconfig	= config;
+
+	err = mantis_pci_init(mantis);
+	if (err) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err);
+		goto fail1;
+	}
+
+	err = mantis_stream_control(mantis, STREAM_TO_HIF);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err);
+		goto fail1;
+	}
+
+	err = mantis_i2c_init(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err);
+		goto fail2;
+	}
+
+	err = mantis_get_mac(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err);
+		goto fail2;
+	}
+
+	err = mantis_dma_init(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err);
+		goto fail3;
+	}
+
+	err = mantis_dvb_init(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
+		goto fail4;
+	}
+	devs++;
+
+	return err;
+
+fail4:
+	dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
+	mantis_dma_exit(mantis);
+
+fail3:
+	dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err);
+	mantis_i2c_exit(mantis);
+
+fail2:
+	dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err);
+	mantis_pci_exit(mantis);
+
+fail1:
+	dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err);
+	kfree(mantis);
+
+fail0:
+	return err;
+}
+
+static void __devexit hopper_pci_remove(struct pci_dev *pdev)
+{
+	struct mantis_pci *mantis = pci_get_drvdata(pdev);
+
+	if (mantis) {
+		mantis_dvb_exit(mantis);
+		mantis_dma_exit(mantis);
+		mantis_i2c_exit(mantis);
+		mantis_pci_exit(mantis);
+		kfree(mantis);
+	}
+	return;
+
+}
+
+static struct pci_device_id hopper_pci_table[] = {
+	MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3028_DVB_T, &vp3028_config),
+	{ }
+};
+
+static struct pci_driver hopper_pci_driver = {
+	.name		= DRIVER_NAME,
+	.id_table	= hopper_pci_table,
+	.probe		= hopper_pci_probe,
+	.remove		= hopper_pci_remove,
+};
+
+static int __devinit hopper_init(void)
+{
+	return pci_register_driver(&hopper_pci_driver);
+}
+
+static void __devexit hopper_exit(void)
+{
+	return pci_unregister_driver(&hopper_pci_driver);
+}
+
+module_init(hopper_init);
+module_exit(hopper_exit);
+
+MODULE_DESCRIPTION("HOPPER driver");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/mantis/hopper_vp3028.c b/drivers/media/dvb/mantis/hopper_vp3028.c
new file mode 100644
index 0000000..96674c7
--- /dev/null
+++ b/drivers/media/dvb/mantis/hopper_vp3028.c
@@ -0,0 +1,88 @@
+/*
+	Hopper VP-3028 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "zl10353.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "hopper_vp3028.h"
+
+struct zl10353_config hopper_vp3028_config = {
+	.demod_address	= 0x0f,
+};
+
+#define MANTIS_MODEL_NAME	"VP-3028"
+#define MANTIS_DEV_TYPE		"DVB-T"
+
+static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+	struct i2c_adapter *adapter	= &mantis->adapter;
+	struct mantis_hwconfig *config	= mantis->hwconfig;
+	int err = 0;
+
+	gpio_set_bits(mantis, config->reset, 0);
+	msleep(100);
+	err = mantis_frontend_power(mantis, POWER_ON);
+	msleep(100);
+	gpio_set_bits(mantis, config->reset, 1);
+
+	err = mantis_frontend_power(mantis, POWER_ON);
+	if (err == 0) {
+		msleep(250);
+		dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
+		fe = zl10353_attach(&hopper_vp3028_config, adapter);
+
+		if (!fe)
+			return -1;
+	} else {
+		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+			adapter->name,
+			err);
+
+		return -EIO;
+	}
+	dprintk(MANTIS_ERROR, 1, "Done!");
+
+	return 0;
+}
+
+struct mantis_hwconfig vp3028_config = {
+	.model_name	= MANTIS_MODEL_NAME,
+	.dev_type	= MANTIS_DEV_TYPE,
+	.ts_size	= MANTIS_TS_188,
+
+	.baud_rate	= MANTIS_BAUD_9600,
+	.parity		= MANTIS_PARITY_NONE,
+	.bytes		= 0,
+
+	.frontend_init	= vp3028_frontend_init,
+	.power		= GPIF_A00,
+	.reset		= GPIF_A03,
+};
diff --git a/drivers/media/dvb/mantis/hopper_vp3028.h b/drivers/media/dvb/mantis/hopper_vp3028.h
new file mode 100644
index 0000000..5723949
--- /dev/null
+++ b/drivers/media/dvb/mantis/hopper_vp3028.h
@@ -0,0 +1,30 @@
+/*
+	Hopper VP-3028 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP3028_H
+#define __MANTIS_VP3028_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_3028_DVB_T	0x0028
+
+extern struct mantis_hwconfig vp3028_config;
+
+#endif /* __MANTIS_VP3028_H */
diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c
new file mode 100644
index 0000000..403ce04
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_ca.c
@@ -0,0 +1,207 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_link.h"
+#include "mantis_hif.h"
+#include "mantis_reg.h"
+
+#include "mantis_ca.h"
+
+static int mantis_ca_read_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr)
+{
+	struct mantis_ca *ca = en50221->data;
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Read", slot);
+
+	if (slot != 0)
+		return -EINVAL;
+
+	return mantis_hif_read_mem(ca, addr);
+}
+
+static int mantis_ca_write_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr, u8 data)
+{
+	struct mantis_ca *ca = en50221->data;
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Write", slot);
+
+	if (slot != 0)
+		return -EINVAL;
+
+	return mantis_hif_write_mem(ca, addr, data);
+}
+
+static int mantis_ca_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr)
+{
+	struct mantis_ca *ca = en50221->data;
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Read", slot);
+
+	if (slot != 0)
+		return -EINVAL;
+
+	return mantis_hif_read_iom(ca, addr);
+}
+
+static int mantis_ca_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr, u8 data)
+{
+	struct mantis_ca *ca = en50221->data;
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Write", slot);
+
+	if (slot != 0)
+		return -EINVAL;
+
+	return mantis_hif_write_iom(ca, addr, data);
+}
+
+static int mantis_ca_slot_reset(struct dvb_ca_en50221 *en50221, int slot)
+{
+	struct mantis_ca *ca = en50221->data;
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot RESET", slot);
+	udelay(500); /* Wait.. */
+	mmwrite(0xda, MANTIS_PCMCIA_RESET); /* Leading edge assert */
+	udelay(500);
+	mmwrite(0x00, MANTIS_PCMCIA_RESET); /* Trailing edge deassert */
+	msleep(1000);
+	dvb_ca_en50221_camready_irq(&ca->en50221, 0);
+
+	return 0;
+}
+
+static int mantis_ca_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot)
+{
+	struct mantis_ca *ca = en50221->data;
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot shutdown", slot);
+
+	return 0;
+}
+
+static int mantis_ts_control(struct dvb_ca_en50221 *en50221, int slot)
+{
+	struct mantis_ca *ca = en50221->data;
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Slot(%d): TS control", slot);
+/*	mantis_set_direction(mantis, 1); */ /* Enable TS through CAM */
+
+	return 0;
+}
+
+static int mantis_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open)
+{
+	struct mantis_ca *ca = en50221->data;
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Slot(%d): Poll Slot status", slot);
+
+	if (ca->slot_state == MODULE_INSERTED) {
+		dprintk(MANTIS_DEBUG, 1, "CA Module present and ready");
+		return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+	} else {
+		dprintk(MANTIS_DEBUG, 1, "CA Module not present or not ready");
+	}
+
+	return 0;
+}
+
+int mantis_ca_init(struct mantis_pci *mantis)
+{
+	struct dvb_adapter *dvb_adapter	= &mantis->dvb_adapter;
+	struct mantis_ca *ca;
+	int ca_flags = 0, result;
+
+	dprintk(MANTIS_DEBUG, 1, "Initializing Mantis CA");
+	ca = kzalloc(sizeof(struct mantis_ca), GFP_KERNEL);
+	if (!ca) {
+		dprintk(MANTIS_ERROR, 1, "Out of memory!, exiting ..");
+		result = -ENOMEM;
+		goto err;
+	}
+
+	ca->ca_priv		= mantis;
+	mantis->mantis_ca	= ca;
+	ca_flags		= DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE;
+	/* register CA interface */
+	ca->en50221.owner		= THIS_MODULE;
+	ca->en50221.read_attribute_mem	= mantis_ca_read_attr_mem;
+	ca->en50221.write_attribute_mem	= mantis_ca_write_attr_mem;
+	ca->en50221.read_cam_control	= mantis_ca_read_cam_ctl;
+	ca->en50221.write_cam_control	= mantis_ca_write_cam_ctl;
+	ca->en50221.slot_reset		= mantis_ca_slot_reset;
+	ca->en50221.slot_shutdown	= mantis_ca_slot_shutdown;
+	ca->en50221.slot_ts_enable	= mantis_ts_control;
+	ca->en50221.poll_slot_status	= mantis_slot_status;
+	ca->en50221.data		= ca;
+
+	mutex_init(&ca->ca_lock);
+
+	init_waitqueue_head(&ca->hif_data_wq);
+	init_waitqueue_head(&ca->hif_opdone_wq);
+	init_waitqueue_head(&ca->hif_write_wq);
+
+	dprintk(MANTIS_ERROR, 1, "Registering EN50221 device");
+	result = dvb_ca_en50221_init(dvb_adapter, &ca->en50221, ca_flags, 1);
+	if (result != 0) {
+		dprintk(MANTIS_ERROR, 1, "EN50221: Initialization failed <%d>", result);
+		goto err;
+	}
+	dprintk(MANTIS_ERROR, 1, "Registered EN50221 device");
+	mantis_evmgr_init(ca);
+	return 0;
+err:
+	kfree(ca);
+	return result;
+}
+EXPORT_SYMBOL_GPL(mantis_ca_init);
+
+void mantis_ca_exit(struct mantis_pci *mantis)
+{
+	struct mantis_ca *ca = mantis->mantis_ca;
+
+	dprintk(MANTIS_DEBUG, 1, "Mantis CA exit");
+
+	mantis_evmgr_exit(ca);
+	dprintk(MANTIS_ERROR, 1, "Unregistering EN50221 device");
+	if (ca)
+		dvb_ca_en50221_release(&ca->en50221);
+
+	kfree(ca);
+}
+EXPORT_SYMBOL_GPL(mantis_ca_exit);
diff --git a/drivers/media/dvb/mantis/mantis_ca.h b/drivers/media/dvb/mantis/mantis_ca.h
new file mode 100644
index 0000000..dc63e55
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_ca.h
@@ -0,0 +1,27 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_CA_H
+#define __MANTIS_CA_H
+
+extern int mantis_ca_init(struct mantis_pci *mantis);
+extern void mantis_ca_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_CA_H */
diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c
new file mode 100644
index 0000000..16f1708
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_cards.c
@@ -0,0 +1,305 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <asm/irq.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+
+#include "mantis_vp1033.h"
+#include "mantis_vp1034.h"
+#include "mantis_vp1041.h"
+#include "mantis_vp2033.h"
+#include "mantis_vp2040.h"
+#include "mantis_vp3030.h"
+
+#include "mantis_dma.h"
+#include "mantis_ca.h"
+#include "mantis_dvb.h"
+#include "mantis_uart.h"
+#include "mantis_ioc.h"
+#include "mantis_pci.h"
+#include "mantis_i2c.h"
+#include "mantis_reg.h"
+
+static unsigned int verbose;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
+
+static int devs;
+
+#define DRIVER_NAME	"Mantis"
+
+static char *label[10] = {
+	"DMA",
+	"IRQ-0",
+	"IRQ-1",
+	"OCERR",
+	"PABRT",
+	"RIPRR",
+	"PPERR",
+	"FTRGT",
+	"RISCI",
+	"RACK"
+};
+
+static irqreturn_t mantis_irq_handler(int irq, void *dev_id)
+{
+	u32 stat = 0, mask = 0, lstat = 0, mstat = 0;
+	u32 rst_stat = 0, rst_mask = 0;
+
+	struct mantis_pci *mantis;
+	struct mantis_ca *ca;
+
+	mantis = (struct mantis_pci *) dev_id;
+	if (unlikely(mantis == NULL)) {
+		dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
+		return IRQ_NONE;
+	}
+	ca = mantis->mantis_ca;
+
+	stat = mmread(MANTIS_INT_STAT);
+	mask = mmread(MANTIS_INT_MASK);
+	mstat = lstat = stat & ~MANTIS_INT_RISCSTAT;
+	if (!(stat & mask))
+		return IRQ_NONE;
+
+	rst_mask  = MANTIS_GPIF_WRACK  |
+		    MANTIS_GPIF_OTHERR |
+		    MANTIS_SBUF_WSTO   |
+		    MANTIS_GPIF_EXTIRQ;
+
+	rst_stat  = mmread(MANTIS_GPIF_STATUS);
+	rst_stat &= rst_mask;
+	mmwrite(rst_stat, MANTIS_GPIF_STATUS);
+
+	mantis->mantis_int_stat = stat;
+	mantis->mantis_int_mask = mask;
+	dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask);
+	if (stat & MANTIS_INT_RISCEN) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]);
+	}
+	if (stat & MANTIS_INT_IRQ0) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]);
+		mantis->gpif_status = rst_stat;
+		wake_up(&ca->hif_write_wq);
+		schedule_work(&ca->hif_evm_work);
+	}
+	if (stat & MANTIS_INT_IRQ1) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
+		schedule_work(&mantis->uart_work);
+	}
+	if (stat & MANTIS_INT_OCERR) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]);
+	}
+	if (stat & MANTIS_INT_PABORT) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]);
+	}
+	if (stat & MANTIS_INT_RIPERR) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]);
+	}
+	if (stat & MANTIS_INT_PPERR) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]);
+	}
+	if (stat & MANTIS_INT_FTRGT) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]);
+	}
+	if (stat & MANTIS_INT_RISCI) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]);
+		mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28;
+		tasklet_schedule(&mantis->tasklet);
+	}
+	if (stat & MANTIS_INT_I2CDONE) {
+		dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]);
+		wake_up(&mantis->i2c_wq);
+	}
+	mmwrite(stat, MANTIS_INT_STAT);
+	stat &= ~(MANTIS_INT_RISCEN   | MANTIS_INT_I2CDONE |
+		  MANTIS_INT_I2CRACK  | MANTIS_INT_PCMCIA7 |
+		  MANTIS_INT_PCMCIA6  | MANTIS_INT_PCMCIA5 |
+		  MANTIS_INT_PCMCIA4  | MANTIS_INT_PCMCIA3 |
+		  MANTIS_INT_PCMCIA2  | MANTIS_INT_PCMCIA1 |
+		  MANTIS_INT_PCMCIA0  | MANTIS_INT_IRQ1	   |
+		  MANTIS_INT_IRQ0     | MANTIS_INT_OCERR   |
+		  MANTIS_INT_PABORT   | MANTIS_INT_RIPERR  |
+		  MANTIS_INT_PPERR    | MANTIS_INT_FTRGT   |
+		  MANTIS_INT_RISCI);
+
+	if (stat)
+		dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask);
+
+	dprintk(MANTIS_DEBUG, 0, "\n");
+	return IRQ_HANDLED;
+}
+
+static int __devinit mantis_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
+{
+	struct mantis_pci *mantis;
+	struct mantis_hwconfig *config;
+	int err = 0;
+
+	mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
+	if (mantis == NULL) {
+		printk(KERN_ERR "%s ERROR: Out of memory\n", __func__);
+		err = -ENOMEM;
+		goto fail0;
+	}
+
+	mantis->num		= devs;
+	mantis->verbose		= verbose;
+	mantis->pdev		= pdev;
+	config			= (struct mantis_hwconfig *) pci_id->driver_data;
+	config->irq_handler	= &mantis_irq_handler;
+	mantis->hwconfig	= config;
+
+	err = mantis_pci_init(mantis);
+	if (err) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err);
+		goto fail1;
+	}
+
+	err = mantis_stream_control(mantis, STREAM_TO_HIF);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err);
+		goto fail1;
+	}
+
+	err = mantis_i2c_init(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err);
+		goto fail2;
+	}
+
+	err = mantis_get_mac(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err);
+		goto fail2;
+	}
+
+	err = mantis_dma_init(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err);
+		goto fail3;
+	}
+
+	err = mantis_dvb_init(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
+		goto fail4;
+	}
+	err = mantis_uart_init(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART initialization failed <%d>", err);
+		goto fail6;
+	}
+
+	devs++;
+
+	return err;
+
+
+	dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART exit! <%d>", err);
+	mantis_uart_exit(mantis);
+
+fail6:
+fail4:
+	dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
+	mantis_dma_exit(mantis);
+
+fail3:
+	dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err);
+	mantis_i2c_exit(mantis);
+
+fail2:
+	dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err);
+	mantis_pci_exit(mantis);
+
+fail1:
+	dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err);
+	kfree(mantis);
+
+fail0:
+	return err;
+}
+
+static void __devexit mantis_pci_remove(struct pci_dev *pdev)
+{
+	struct mantis_pci *mantis = pci_get_drvdata(pdev);
+
+	if (mantis) {
+
+		mantis_uart_exit(mantis);
+		mantis_dvb_exit(mantis);
+		mantis_dma_exit(mantis);
+		mantis_i2c_exit(mantis);
+		mantis_pci_exit(mantis);
+		kfree(mantis);
+	}
+	return;
+}
+
+static struct pci_device_id mantis_pci_table[] = {
+	MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1033_DVB_S, &vp1033_config),
+	MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1034_DVB_S, &vp1034_config),
+	MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1041_DVB_S2, &vp1041_config),
+	MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_10, &vp1041_config),
+	MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_20, &vp1041_config),
+	MAKE_ENTRY(TERRATEC, CINERGY_S2_PCI_HD, &vp1041_config),
+	MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config),
+	MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config),
+	MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config),
+	MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2033_config),
+	MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config),
+	{ }
+};
+
+static struct pci_driver mantis_pci_driver = {
+	.name		= DRIVER_NAME,
+	.id_table	= mantis_pci_table,
+	.probe		= mantis_pci_probe,
+	.remove		= mantis_pci_remove,
+};
+
+static int __devinit mantis_init(void)
+{
+	return pci_register_driver(&mantis_pci_driver);
+}
+
+static void __devexit mantis_exit(void)
+{
+	return pci_unregister_driver(&mantis_pci_driver);
+}
+
+module_init(mantis_init);
+module_exit(mantis_exit);
+
+MODULE_DESCRIPTION("MANTIS driver");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/mantis/mantis_common.h b/drivers/media/dvb/mantis/mantis_common.h
new file mode 100644
index 0000000..d0b645a
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_common.h
@@ -0,0 +1,179 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_COMMON_H
+#define __MANTIS_COMMON_H
+
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+
+#include "mantis_uart.h"
+
+#include "mantis_link.h"
+
+#define MANTIS_ERROR		0
+#define MANTIS_NOTICE		1
+#define MANTIS_INFO		2
+#define MANTIS_DEBUG		3
+#define MANTIS_TMG		9
+
+#define dprintk(y, z, format, arg...) do {								\
+	if (z) {											\
+		if	((mantis->verbose > MANTIS_ERROR) && (mantis->verbose > y))			\
+			printk(KERN_ERR "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
+		else if	((mantis->verbose > MANTIS_NOTICE) && (mantis->verbose > y))			\
+			printk(KERN_NOTICE "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
+		else if ((mantis->verbose > MANTIS_INFO) && (mantis->verbose > y))			\
+			printk(KERN_INFO "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
+		else if ((mantis->verbose > MANTIS_DEBUG) && (mantis->verbose > y))			\
+			printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
+		else if ((mantis->verbose > MANTIS_TMG) && (mantis->verbose > y))			\
+			printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
+	} else {											\
+		if (mantis->verbose > y)								\
+			printk(format , ##arg);								\
+	}												\
+} while(0)
+
+#define mwrite(dat, addr)	writel((dat), addr)
+#define mread(addr)		readl(addr)
+
+#define mmwrite(dat, addr)	mwrite((dat), (mantis->mmio + (addr)))
+#define mmread(addr)		mread(mantis->mmio + (addr))
+
+#define MANTIS_TS_188		0
+#define MANTIS_TS_204		1
+
+#define TWINHAN_TECHNOLOGIES	0x1822
+#define MANTIS			0x4e35
+
+#define TECHNISAT		0x1ae4
+#define TERRATEC		0x153b
+
+#define MAKE_ENTRY(__subven, __subdev, __configptr) {			\
+		.vendor		= TWINHAN_TECHNOLOGIES,			\
+		.device		= MANTIS,				\
+		.subvendor	= (__subven),				\
+		.subdevice	= (__subdev),				\
+		.driver_data	= (unsigned long) (__configptr)		\
+}
+
+enum mantis_i2c_mode {
+	MANTIS_PAGE_MODE = 0,
+	MANTIS_BYTE_MODE,
+};
+
+struct mantis_pci;
+
+struct mantis_hwconfig {
+	char			*model_name;
+	char			*dev_type;
+	u32			ts_size;
+
+	enum mantis_baud	baud_rate;
+	enum mantis_parity	parity;
+	u32			bytes;
+
+	irqreturn_t (*irq_handler)(int irq, void *dev_id);
+	int (*frontend_init)(struct mantis_pci *mantis, struct dvb_frontend *fe);
+
+	u8			power;
+	u8			reset;
+
+	enum mantis_i2c_mode	i2c_mode;
+};
+
+struct mantis_pci {
+	unsigned int		verbose;
+
+	/*	PCI stuff		*/
+	u16			vendor_id;
+	u16			device_id;
+	u16			subsystem_vendor;
+	u16			subsystem_device;
+
+	u8			latency;
+
+	struct pci_dev		*pdev;
+
+	unsigned long		mantis_addr;
+	void __iomem		*mmio;
+
+	u8			irq;
+	u8			revision;
+
+	unsigned int		num;
+
+	/*	RISC Core		*/
+	u32			finished_block;
+	u32			last_block;
+	u32			line_bytes;
+	u32			line_count;
+	u32			risc_pos;
+	u8			*buf_cpu;
+	dma_addr_t		buf_dma;
+	u32			*risc_cpu;
+	dma_addr_t		risc_dma;
+
+	struct tasklet_struct	tasklet;
+
+	struct i2c_adapter	adapter;
+	int			i2c_rc;
+	wait_queue_head_t	i2c_wq;
+	struct mutex		i2c_lock;
+
+	/*	DVB stuff		*/
+	struct dvb_adapter	dvb_adapter;
+	struct dvb_frontend	*fe;
+	struct dvb_demux	demux;
+	struct dmxdev		dmxdev;
+	struct dmx_frontend	fe_hw;
+	struct dmx_frontend	fe_mem;
+	struct dvb_net		dvbnet;
+
+	u8			feeds;
+
+	struct mantis_hwconfig	*hwconfig;
+
+	u32			mantis_int_stat;
+	u32			mantis_int_mask;
+
+	/*	board specific		*/
+	u8			mac_address[8];
+	u32			sub_vendor_id;
+	u32			sub_device_id;
+
+	 /*	A12 A13 A14		*/
+	u32			gpio_status;
+
+	u32			gpif_status;
+
+	struct mantis_ca	*mantis_ca;
+
+	wait_queue_head_t	uart_wq;
+	struct work_struct	uart_work;
+	spinlock_t		uart_lock;
+
+	struct input_dev	*rc;
+};
+
+#define MANTIS_HIF_STATUS	(mantis->gpio_status)
+
+#endif /* __MANTIS_COMMON_H */
diff --git a/drivers/media/dvb/mantis/mantis_core.c b/drivers/media/dvb/mantis/mantis_core.c
new file mode 100644
index 0000000..8113b23
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_core.c
@@ -0,0 +1,238 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "mantis_common.h"
+#include "mantis_core.h"
+#include "mantis_vp1033.h"
+#include "mantis_vp1034.h"
+#include "mantis_vp1041.h"
+#include "mantis_vp2033.h"
+#include "mantis_vp2040.h"
+#include "mantis_vp3030.h"
+
+static int read_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
+{
+	int err;
+	struct i2c_msg msg[] = {
+		{
+			.addr = 0x50,
+			.flags = 0,
+			.buf = data,
+			.len = 1
+		}, {
+			.addr = 0x50,
+			.flags = I2C_M_RD,
+			.buf = data,
+			.len = length
+		},
+	};
+
+	err = i2c_transfer(&mantis->adapter, msg, 2);
+	if (err < 0) {
+		dprintk(verbose, MANTIS_ERROR, 1,
+			"ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >",
+			err, data[0], data[1]);
+
+		return err;
+	}
+
+	return 0;
+}
+
+static int write_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
+{
+	int err;
+
+	struct i2c_msg msg = {
+		.addr = 0x50,
+		.flags = 0,
+		.buf = data,
+		.len = length
+	};
+
+	err = i2c_transfer(&mantis->adapter, &msg, 1);
+	if (err < 0) {
+		dprintk(verbose, MANTIS_ERROR, 1,
+			"ERROR: i2c write: < err=%i length=0x%02x d0=0x%02x, d1=0x%02x >",
+			err, length, data[0], data[1]);
+
+		return err;
+	}
+
+	return 0;
+}
+
+static int get_mac_address(struct mantis_pci *mantis)
+{
+	int err;
+
+	mantis->mac_address[0] = 0x08;
+	err = read_eeprom_byte(mantis, &mantis->mac_address[0], 6);
+	if (err < 0) {
+		dprintk(verbose, MANTIS_ERROR, 1, "Mantis EEPROM read error");
+
+		return err;
+	}
+	dprintk(verbose, MANTIS_ERROR, 0,
+		"    MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]\n",
+		mantis->mac_address[0], mantis->mac_address[1],
+		mantis->mac_address[2],	mantis->mac_address[3],
+		mantis->mac_address[4], mantis->mac_address[5]);
+
+	return 0;
+}
+
+#define MANTIS_MODEL_UNKNOWN	"UNKNOWN"
+#define MANTIS_DEV_UNKNOWN	"UNKNOWN"
+
+struct mantis_hwconfig unknown_device = {
+	.model_name	= MANTIS_MODEL_UNKNOWN,
+	.dev_type	= MANTIS_DEV_UNKNOWN,
+};
+
+static void mantis_load_config(struct mantis_pci *mantis)
+{
+	switch (mantis->subsystem_device) {
+	case MANTIS_VP_1033_DVB_S:	/* VP-1033 */
+		mantis->hwconfig = &vp1033_mantis_config;
+		break;
+	case MANTIS_VP_1034_DVB_S:	/* VP-1034 */
+		mantis->hwconfig = &vp1034_mantis_config;
+		break;
+	case MANTIS_VP_1041_DVB_S2:	/* VP-1041 */
+	case TECHNISAT_SKYSTAR_HD2:
+		mantis->hwconfig = &vp1041_mantis_config;
+		break;
+	case MANTIS_VP_2033_DVB_C:	/* VP-2033 */
+		mantis->hwconfig = &vp2033_mantis_config;
+		break;
+	case MANTIS_VP_2040_DVB_C:	/* VP-2040 */
+	case TERRATEC_CINERGY_C_PCI:	/* VP-2040 clone */
+	case TECHNISAT_CABLESTAR_HD2:
+		mantis->hwconfig = &vp2040_mantis_config;
+		break;
+	case MANTIS_VP_3030_DVB_T:	/* VP-3030 */
+		mantis->hwconfig = &vp3030_mantis_config;
+		break;
+	default:
+		mantis->hwconfig = &unknown_device;
+		break;
+	}
+}
+
+int mantis_core_init(struct mantis_pci *mantis)
+{
+	int err = 0;
+
+	mantis_load_config(mantis);
+	dprintk(verbose, MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n",
+		mantis->hwconfig->model_name, mantis->hwconfig->dev_type,
+		mantis->pdev->bus->number, PCI_SLOT(mantis->pdev->devfn), PCI_FUNC(mantis->pdev->devfn));
+	dprintk(verbose, MANTIS_ERROR, 0, "    Mantis Rev %d [%04x:%04x], ",
+		mantis->revision,
+		mantis->subsystem_vendor, mantis->subsystem_device);
+	dprintk(verbose, MANTIS_ERROR, 0,
+		"irq: %d, latency: %d\n    memory: 0x%lx, mmio: 0x%p\n",
+		mantis->pdev->irq, mantis->latency,
+		mantis->mantis_addr, mantis->mantis_mmio);
+
+	err = mantis_i2c_init(mantis);
+	if (err < 0) {
+		dprintk(verbose, MANTIS_ERROR, 1, "Mantis I2C init failed");
+		return err;
+	}
+	err = get_mac_address(mantis);
+	if (err < 0) {
+		dprintk(verbose, MANTIS_ERROR, 1, "get MAC address failed");
+		return err;
+	}
+	err = mantis_dma_init(mantis);
+	if (err < 0) {
+		dprintk(verbose, MANTIS_ERROR, 1, "Mantis DMA init failed");
+		return err;
+	}
+	err = mantis_dvb_init(mantis);
+	if (err < 0) {
+		dprintk(verbose, MANTIS_DEBUG, 1, "Mantis DVB init failed");
+		return err;
+	}
+	err = mantis_uart_init(mantis);
+	if (err < 0) {
+		dprintk(verbose, MANTIS_DEBUG, 1, "Mantis UART init failed");
+		return err;
+	}
+
+	return 0;
+}
+
+int mantis_core_exit(struct mantis_pci *mantis)
+{
+	mantis_dma_stop(mantis);
+	dprintk(verbose, MANTIS_ERROR, 1, "DMA engine stopping");
+
+	mantis_uart_exit(mantis);
+	dprintk(verbose, MANTIS_ERROR, 1, "UART exit failed");
+
+	if (mantis_dma_exit(mantis) < 0)
+		dprintk(verbose, MANTIS_ERROR, 1, "DMA exit failed");
+	if (mantis_dvb_exit(mantis) < 0)
+		dprintk(verbose, MANTIS_ERROR, 1, "DVB exit failed");
+	if (mantis_i2c_exit(mantis) < 0)
+		dprintk(verbose, MANTIS_ERROR, 1, "I2C adapter delete.. failed");
+
+	return 0;
+}
+
+/* Turn the given bit on or off. */
+void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
+{
+	u32 cur;
+
+	cur = mmread(MANTIS_GPIF_ADDR);
+	if (value)
+		mantis->gpio_status = cur | (1 << bitpos);
+	else
+		mantis->gpio_status = cur & (~(1 << bitpos));
+
+	mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
+	mmwrite(0x00, MANTIS_GPIF_DOUT);
+	udelay(100);
+}
+
+/* direction = 0 , no CI passthrough ; 1 , CI passthrough */
+void mantis_set_direction(struct mantis_pci *mantis, int direction)
+{
+	u32 reg;
+
+	reg = mmread(0x28);
+	dprintk(verbose, MANTIS_DEBUG, 1, "TS direction setup");
+	if (direction == 0x01) {
+		/* to CI */
+		reg |= 0x04;
+		mmwrite(reg, 0x28);
+		reg &= 0xff - 0x04;
+		mmwrite(reg, 0x28);
+	} else {
+		reg &= 0xff - 0x04;
+		mmwrite(reg, 0x28);
+		reg |= 0x04;
+		mmwrite(reg, 0x28);
+	}
+}
diff --git a/drivers/media/dvb/mantis/mantis_core.h b/drivers/media/dvb/mantis/mantis_core.h
new file mode 100644
index 0000000..833ee42
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_core.h
@@ -0,0 +1,57 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_CORE_H
+#define __MANTIS_CORE_H
+
+#include "mantis_common.h"
+
+
+#define FE_TYPE_SAT	0
+#define FE_TYPE_CAB	1
+#define FE_TYPE_TER	2
+
+#define FE_TYPE_TS204	0
+#define FE_TYPE_TS188	1
+
+
+struct vendorname {
+	u8  *sub_vendor_name;
+	u32 sub_vendor_id;
+};
+
+struct devicetype {
+	u8  *sub_device_name;
+	u32 sub_device_id;
+	u8  device_type;
+	u32 type_flags;
+};
+
+
+extern int mantis_dma_init(struct mantis_pci *mantis);
+extern int mantis_dma_exit(struct mantis_pci *mantis);
+extern void mantis_dma_start(struct mantis_pci *mantis);
+extern void mantis_dma_stop(struct mantis_pci *mantis);
+extern int mantis_i2c_init(struct mantis_pci *mantis);
+extern int mantis_i2c_exit(struct mantis_pci *mantis);
+extern int mantis_core_init(struct mantis_pci *mantis);
+extern int mantis_core_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_CORE_H */
diff --git a/drivers/media/dvb/mantis/mantis_dma.c b/drivers/media/dvb/mantis/mantis_dma.c
new file mode 100644
index 0000000..46202a4
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_dma.c
@@ -0,0 +1,256 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <asm/page.h>
+#include <linux/vmalloc.h>
+#include <linux/pci.h>
+
+#include <asm/irq.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_dma.h"
+
+#define RISC_WRITE		(0x01 << 28)
+#define RISC_JUMP		(0x07 << 28)
+#define RISC_IRQ		(0x01 << 24)
+
+#define RISC_STATUS(status)	((((~status) & 0x0f) << 20) | ((status & 0x0f) << 16))
+#define RISC_FLUSH()		(mantis->risc_pos = 0)
+#define RISC_INSTR(opcode)	(mantis->risc_cpu[mantis->risc_pos++] = cpu_to_le32(opcode))
+
+#define MANTIS_BUF_SIZE		(64 * 1024)
+#define MANTIS_BLOCK_BYTES	(MANTIS_BUF_SIZE >> 4)
+#define MANTIS_BLOCK_COUNT	(1 << 4)
+#define MANTIS_RISC_SIZE	PAGE_SIZE
+
+int mantis_dma_exit(struct mantis_pci *mantis)
+{
+	if (mantis->buf_cpu) {
+		dprintk(MANTIS_ERROR, 1,
+			"DMA=0x%lx cpu=0x%p size=%d",
+			(unsigned long) mantis->buf_dma,
+			 mantis->buf_cpu,
+			 MANTIS_BUF_SIZE);
+
+		pci_free_consistent(mantis->pdev, MANTIS_BUF_SIZE,
+				    mantis->buf_cpu, mantis->buf_dma);
+
+		mantis->buf_cpu = NULL;
+	}
+	if (mantis->risc_cpu) {
+		dprintk(MANTIS_ERROR, 1,
+			"RISC=0x%lx cpu=0x%p size=%lx",
+			(unsigned long) mantis->risc_dma,
+			mantis->risc_cpu,
+			MANTIS_RISC_SIZE);
+
+		pci_free_consistent(mantis->pdev, MANTIS_RISC_SIZE,
+				    mantis->risc_cpu, mantis->risc_dma);
+
+		mantis->risc_cpu = NULL;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_dma_exit);
+
+static inline int mantis_alloc_buffers(struct mantis_pci *mantis)
+{
+	if (!mantis->buf_cpu) {
+		mantis->buf_cpu = pci_alloc_consistent(mantis->pdev,
+						       MANTIS_BUF_SIZE,
+						       &mantis->buf_dma);
+		if (!mantis->buf_cpu) {
+			dprintk(MANTIS_ERROR, 1,
+				"DMA buffer allocation failed");
+
+			goto err;
+		}
+		dprintk(MANTIS_ERROR, 1,
+			"DMA=0x%lx cpu=0x%p size=%d",
+			(unsigned long) mantis->buf_dma,
+			mantis->buf_cpu, MANTIS_BUF_SIZE);
+	}
+	if (!mantis->risc_cpu) {
+		mantis->risc_cpu = pci_alloc_consistent(mantis->pdev,
+							MANTIS_RISC_SIZE,
+							&mantis->risc_dma);
+
+		if (!mantis->risc_cpu) {
+			dprintk(MANTIS_ERROR, 1,
+				"RISC program allocation failed");
+
+			mantis_dma_exit(mantis);
+
+			goto err;
+		}
+		dprintk(MANTIS_ERROR, 1,
+			"RISC=0x%lx cpu=0x%p size=%lx",
+			(unsigned long) mantis->risc_dma,
+			mantis->risc_cpu, MANTIS_RISC_SIZE);
+	}
+
+	return 0;
+err:
+	dprintk(MANTIS_ERROR, 1, "Out of memory (?) .....");
+	return -ENOMEM;
+}
+
+static inline int mantis_calc_lines(struct mantis_pci *mantis)
+{
+	mantis->line_bytes = MANTIS_BLOCK_BYTES;
+	mantis->line_count = MANTIS_BLOCK_COUNT;
+
+	while (mantis->line_bytes > 4095) {
+		mantis->line_bytes >>= 1;
+		mantis->line_count <<= 1;
+	}
+
+	dprintk(MANTIS_DEBUG, 1, "Mantis RISC block bytes=[%d], line bytes=[%d], line count=[%d]",
+		MANTIS_BLOCK_BYTES, mantis->line_bytes, mantis->line_count);
+
+	if (mantis->line_count > 255) {
+		dprintk(MANTIS_ERROR, 1, "Buffer size error");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int mantis_dma_init(struct mantis_pci *mantis)
+{
+	int err = 0;
+
+	dprintk(MANTIS_DEBUG, 1, "Mantis DMA init");
+	if (mantis_alloc_buffers(mantis) < 0) {
+		dprintk(MANTIS_ERROR, 1, "Error allocating DMA buffer");
+
+		/* Stop RISC Engine */
+		mmwrite(0, MANTIS_DMA_CTL);
+
+		goto err;
+	}
+	err = mantis_calc_lines(mantis);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "Mantis calc lines failed");
+
+		goto err;
+	}
+
+	return 0;
+err:
+	return err;
+}
+EXPORT_SYMBOL_GPL(mantis_dma_init);
+
+static inline void mantis_risc_program(struct mantis_pci *mantis)
+{
+	u32 buf_pos = 0;
+	u32 line;
+
+	dprintk(MANTIS_DEBUG, 1, "Mantis create RISC program");
+	RISC_FLUSH();
+
+	dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u",
+		mantis->line_count, mantis->line_bytes);
+
+	for (line = 0; line < mantis->line_count; line++) {
+		dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d]", line);
+		if (!(buf_pos % MANTIS_BLOCK_BYTES)) {
+			RISC_INSTR(RISC_WRITE	|
+				   RISC_IRQ	|
+				   RISC_STATUS(((buf_pos / MANTIS_BLOCK_BYTES) +
+				   (MANTIS_BLOCK_COUNT - 1)) %
+				    MANTIS_BLOCK_COUNT) |
+				    mantis->line_bytes);
+		} else {
+			RISC_INSTR(RISC_WRITE	| mantis->line_bytes);
+		}
+		RISC_INSTR(mantis->buf_dma + buf_pos);
+		buf_pos += mantis->line_bytes;
+	}
+	RISC_INSTR(RISC_JUMP);
+	RISC_INSTR(mantis->risc_dma);
+}
+
+void mantis_dma_start(struct mantis_pci *mantis)
+{
+	dprintk(MANTIS_DEBUG, 1, "Mantis Start DMA engine");
+
+	mantis_risc_program(mantis);
+	mmwrite(mantis->risc_dma, MANTIS_RISC_START);
+	mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
+
+	mmwrite(0, MANTIS_DMA_CTL);
+	mantis->last_block = mantis->finished_block = 0;
+
+	mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_RISCI, MANTIS_INT_MASK);
+
+	mmwrite(MANTIS_FIFO_EN | MANTIS_DCAP_EN
+			       | MANTIS_RISC_EN, MANTIS_DMA_CTL);
+
+}
+
+void mantis_dma_stop(struct mantis_pci *mantis)
+{
+	u32 stat = 0, mask = 0;
+
+	stat = mmread(MANTIS_INT_STAT);
+	mask = mmread(MANTIS_INT_MASK);
+	dprintk(MANTIS_DEBUG, 1, "Mantis Stop DMA engine");
+
+	mmwrite((mmread(MANTIS_GPIF_ADDR) & (~(MANTIS_GPIF_HIFRDWRN))), MANTIS_GPIF_ADDR);
+
+	mmwrite((mmread(MANTIS_DMA_CTL) & ~(MANTIS_FIFO_EN |
+					    MANTIS_DCAP_EN |
+					    MANTIS_RISC_EN)), MANTIS_DMA_CTL);
+
+	mmwrite(mmread(MANTIS_INT_STAT), MANTIS_INT_STAT);
+
+	mmwrite(mmread(MANTIS_INT_MASK) & ~(MANTIS_INT_RISCI |
+					    MANTIS_INT_RISCEN), MANTIS_INT_MASK);
+}
+
+
+void mantis_dma_xfer(unsigned long data)
+{
+	struct mantis_pci *mantis = (struct mantis_pci *) data;
+	struct mantis_hwconfig *config = mantis->hwconfig;
+
+	while (mantis->last_block != mantis->finished_block) {
+		dprintk(MANTIS_DEBUG, 1, "last block=[%d] finished block=[%d]",
+			mantis->last_block, mantis->finished_block);
+
+		(config->ts_size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter)
+		(&mantis->demux, &mantis->buf_cpu[mantis->last_block * MANTIS_BLOCK_BYTES], MANTIS_BLOCK_BYTES);
+		mantis->last_block = (mantis->last_block + 1) % MANTIS_BLOCK_COUNT;
+	}
+}
diff --git a/drivers/media/dvb/mantis/mantis_dma.h b/drivers/media/dvb/mantis/mantis_dma.h
new file mode 100644
index 0000000..6be00fa
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_dma.h
@@ -0,0 +1,30 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_DMA_H
+#define __MANTIS_DMA_H
+
+extern int mantis_dma_init(struct mantis_pci *mantis);
+extern int mantis_dma_exit(struct mantis_pci *mantis);
+extern void mantis_dma_start(struct mantis_pci *mantis);
+extern void mantis_dma_stop(struct mantis_pci *mantis);
+extern void mantis_dma_xfer(unsigned long data);
+
+#endif /* __MANTIS_DMA_H */
diff --git a/drivers/media/dvb/mantis/mantis_dvb.c b/drivers/media/dvb/mantis/mantis_dvb.c
new file mode 100644
index 0000000..99d82ee
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_dvb.c
@@ -0,0 +1,296 @@
+/*
+	Mantis PCI bridge driver
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/i2c.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_dma.h"
+#include "mantis_ca.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power)
+{
+	struct mantis_hwconfig *config = mantis->hwconfig;
+
+	switch (power) {
+	case POWER_ON:
+		dprintk(MANTIS_DEBUG, 1, "Power ON");
+		gpio_set_bits(mantis, config->power, POWER_ON);
+		msleep(100);
+		gpio_set_bits(mantis, config->power, POWER_ON);
+		msleep(100);
+		break;
+
+	case POWER_OFF:
+		dprintk(MANTIS_DEBUG, 1, "Power OFF");
+		gpio_set_bits(mantis, config->power, POWER_OFF);
+		msleep(100);
+		break;
+
+	default:
+		dprintk(MANTIS_DEBUG, 1, "Unknown state <%02x>", power);
+		return -1;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_frontend_power);
+
+void mantis_frontend_soft_reset(struct mantis_pci *mantis)
+{
+	struct mantis_hwconfig *config = mantis->hwconfig;
+
+	dprintk(MANTIS_DEBUG, 1, "Frontend RESET");
+	gpio_set_bits(mantis, config->reset, 0);
+	msleep(100);
+	gpio_set_bits(mantis, config->reset, 0);
+	msleep(100);
+	gpio_set_bits(mantis, config->reset, 1);
+	msleep(100);
+	gpio_set_bits(mantis, config->reset, 1);
+	msleep(100);
+
+	return;
+}
+EXPORT_SYMBOL_GPL(mantis_frontend_soft_reset);
+
+static int mantis_frontend_shutdown(struct mantis_pci *mantis)
+{
+	int err;
+
+	mantis_frontend_soft_reset(mantis);
+	err = mantis_frontend_power(mantis, POWER_OFF);
+	if (err != 0) {
+		dprintk(MANTIS_ERROR, 1, "Frontend POWER OFF failed! <%d>", err);
+		return 1;
+	}
+
+	return 0;
+}
+
+static int mantis_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+	struct mantis_pci *mantis = dvbdmx->priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Mantis DVB Start feed");
+	if (!dvbdmx->dmx.frontend) {
+		dprintk(MANTIS_DEBUG, 1, "no frontend ?");
+		return -EINVAL;
+	}
+
+	mantis->feeds++;
+	dprintk(MANTIS_DEBUG, 1, "mantis start feed, feeds=%d",	mantis->feeds);
+
+	if (mantis->feeds == 1)	 {
+		dprintk(MANTIS_DEBUG, 1, "mantis start feed & dma");
+		mantis_dma_start(mantis);
+	}
+
+	return mantis->feeds;
+}
+
+static int mantis_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+	struct mantis_pci *mantis = dvbdmx->priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Mantis DVB Stop feed");
+	if (!dvbdmx->dmx.frontend) {
+		dprintk(MANTIS_DEBUG, 1, "no frontend ?");
+		return -EINVAL;
+	}
+
+	mantis->feeds--;
+	if (mantis->feeds == 0) {
+		dprintk(MANTIS_DEBUG, 1, "mantis stop feed and dma");
+		mantis_dma_stop(mantis);
+	}
+
+	return 0;
+}
+
+int __devinit mantis_dvb_init(struct mantis_pci *mantis)
+{
+	struct mantis_hwconfig *config = mantis->hwconfig;
+	int result = -1;
+
+	dprintk(MANTIS_DEBUG, 1, "dvb_register_adapter");
+
+	result = dvb_register_adapter(&mantis->dvb_adapter,
+				      "Mantis DVB adapter",
+				      THIS_MODULE,
+				      &mantis->pdev->dev,
+				      adapter_nr);
+
+	if (result < 0) {
+
+		dprintk(MANTIS_ERROR, 1, "Error registering adapter");
+		return -ENODEV;
+	}
+
+	mantis->dvb_adapter.priv	= mantis;
+	mantis->demux.dmx.capabilities	= DMX_TS_FILTERING	|
+					 DMX_SECTION_FILTERING	|
+					 DMX_MEMORY_BASED_FILTERING;
+
+	mantis->demux.priv		= mantis;
+	mantis->demux.filternum		= 256;
+	mantis->demux.feednum		= 256;
+	mantis->demux.start_feed	= mantis_dvb_start_feed;
+	mantis->demux.stop_feed		= mantis_dvb_stop_feed;
+	mantis->demux.write_to_decoder	= NULL;
+
+	dprintk(MANTIS_DEBUG, 1, "dvb_dmx_init");
+	result = dvb_dmx_init(&mantis->demux);
+	if (result < 0) {
+		dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
+
+		goto err0;
+	}
+
+	mantis->dmxdev.filternum	= 256;
+	mantis->dmxdev.demux		= &mantis->demux.dmx;
+	mantis->dmxdev.capabilities	= 0;
+	dprintk(MANTIS_DEBUG, 1, "dvb_dmxdev_init");
+
+	result = dvb_dmxdev_init(&mantis->dmxdev, &mantis->dvb_adapter);
+	if (result < 0) {
+
+		dprintk(MANTIS_ERROR, 1, "dvb_dmxdev_init failed, ERROR=%d", result);
+		goto err1;
+	}
+
+	mantis->fe_hw.source		= DMX_FRONTEND_0;
+	result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_hw);
+	if (result < 0) {
+
+		dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
+		goto err2;
+	}
+
+	mantis->fe_mem.source		= DMX_MEMORY_FE;
+	result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_mem);
+	if (result < 0) {
+		dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
+		goto err3;
+	}
+
+	result = mantis->demux.dmx.connect_frontend(&mantis->demux.dmx, &mantis->fe_hw);
+	if (result < 0) {
+		dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
+		goto err4;
+	}
+
+	dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx);
+	tasklet_init(&mantis->tasklet, mantis_dma_xfer, (unsigned long) mantis);
+	if (mantis->hwconfig) {
+		result = config->frontend_init(mantis, mantis->fe);
+		if (result < 0) {
+			dprintk(MANTIS_ERROR, 1, "!!! NO Frontends found !!!");
+			goto err5;
+		} else {
+			if (mantis->fe == NULL) {
+				dprintk(MANTIS_ERROR, 1, "FE <NULL>");
+				goto err5;
+			}
+
+			if (dvb_register_frontend(&mantis->dvb_adapter, mantis->fe)) {
+				dprintk(MANTIS_ERROR, 1, "ERROR: Frontend registration failed");
+
+				if (mantis->fe->ops.release)
+					mantis->fe->ops.release(mantis->fe);
+
+				mantis->fe = NULL;
+				goto err5;
+			}
+		}
+	}
+
+	return 0;
+
+	/* Error conditions ..	*/
+err5:
+	tasklet_kill(&mantis->tasklet);
+	dvb_net_release(&mantis->dvbnet);
+	dvb_unregister_frontend(mantis->fe);
+	dvb_frontend_detach(mantis->fe);
+err4:
+	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
+
+err3:
+	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
+
+err2:
+	dvb_dmxdev_release(&mantis->dmxdev);
+
+err1:
+	dvb_dmx_release(&mantis->demux);
+
+err0:
+	dvb_unregister_adapter(&mantis->dvb_adapter);
+
+	return result;
+}
+EXPORT_SYMBOL_GPL(mantis_dvb_init);
+
+int __devexit mantis_dvb_exit(struct mantis_pci *mantis)
+{
+	int err;
+
+	if (mantis->fe) {
+		/* mantis_ca_exit(mantis); */
+		err = mantis_frontend_shutdown(mantis);
+		if (err != 0)
+			dprintk(MANTIS_ERROR, 1, "Frontend exit while POWER ON! <%d>", err);
+		dvb_unregister_frontend(mantis->fe);
+		dvb_frontend_detach(mantis->fe);
+	}
+
+	tasklet_kill(&mantis->tasklet);
+	dvb_net_release(&mantis->dvbnet);
+
+	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
+	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
+
+	dvb_dmxdev_release(&mantis->dmxdev);
+	dvb_dmx_release(&mantis->demux);
+
+	dprintk(MANTIS_DEBUG, 1, "dvb_unregister_adapter");
+	dvb_unregister_adapter(&mantis->dvb_adapter);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_dvb_exit);
diff --git a/drivers/media/dvb/mantis/mantis_dvb.h b/drivers/media/dvb/mantis/mantis_dvb.h
new file mode 100644
index 0000000..464199d
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_dvb.h
@@ -0,0 +1,35 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_DVB_H
+#define __MANTIS_DVB_H
+
+enum mantis_power {
+	POWER_OFF	= 0,
+	POWER_ON	= 1
+};
+
+extern int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power);
+extern void mantis_frontend_soft_reset(struct mantis_pci *mantis);
+
+extern int mantis_dvb_init(struct mantis_pci *mantis);
+extern int mantis_dvb_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_DVB_H */
diff --git a/drivers/media/dvb/mantis/mantis_evm.c b/drivers/media/dvb/mantis/mantis_evm.c
new file mode 100644
index 0000000..a7b369a
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_evm.c
@@ -0,0 +1,117 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_link.h"
+#include "mantis_hif.h"
+#include "mantis_reg.h"
+
+static void mantis_hifevm_work(struct work_struct *work)
+{
+	struct mantis_ca *ca = container_of(work, struct mantis_ca, hif_evm_work);
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	u32 gpif_stat, gpif_mask;
+
+	gpif_stat = mmread(MANTIS_GPIF_STATUS);
+	gpif_mask = mmread(MANTIS_GPIF_IRQCFG);
+
+	if (gpif_stat & MANTIS_GPIF_DETSTAT) {
+		if (gpif_stat & MANTIS_CARD_PLUGIN) {
+			dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Plugin", mantis->num);
+			mmwrite(0xdada0000, MANTIS_CARD_RESET);
+			mantis_event_cam_plugin(ca);
+			dvb_ca_en50221_camchange_irq(&ca->en50221,
+						     0,
+						     DVB_CA_EN50221_CAMCHANGE_INSERTED);
+		}
+	} else {
+		if (gpif_stat & MANTIS_CARD_PLUGOUT) {
+			dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Unplug", mantis->num);
+			mmwrite(0xdada0000, MANTIS_CARD_RESET);
+			mantis_event_cam_unplug(ca);
+			dvb_ca_en50221_camchange_irq(&ca->en50221,
+						     0,
+						     DVB_CA_EN50221_CAMCHANGE_REMOVED);
+		}
+	}
+
+	if (mantis->gpif_status & MANTIS_GPIF_EXTIRQ)
+		dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Ext IRQ", mantis->num);
+
+	if (mantis->gpif_status & MANTIS_SBUF_WSTO)
+		dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Timeout", mantis->num);
+
+	if (mantis->gpif_status & MANTIS_GPIF_OTHERR)
+		dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Alignment Error", mantis->num);
+
+	if (gpif_stat & MANTIS_SBUF_OVFLW)
+		dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Overflow", mantis->num);
+
+	if (gpif_stat & MANTIS_GPIF_BRRDY)
+		dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Read Ready", mantis->num);
+
+	if (gpif_stat & MANTIS_GPIF_INTSTAT)
+		dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): GPIF IRQ", mantis->num);
+
+	if (gpif_stat & MANTIS_SBUF_EMPTY)
+		dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Empty", mantis->num);
+
+	if (gpif_stat & MANTIS_SBUF_OPDONE) {
+		dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer operation complete", mantis->num);
+		ca->sbuf_status = MANTIS_SBUF_DATA_AVAIL;
+		ca->hif_event = MANTIS_SBUF_OPDONE;
+		wake_up(&ca->hif_opdone_wq);
+	}
+}
+
+int mantis_evmgr_init(struct mantis_ca *ca)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Initializing Mantis Host I/F Event manager");
+	INIT_WORK(&ca->hif_evm_work, mantis_hifevm_work);
+	mantis_pcmcia_init(ca);
+	schedule_work(&ca->hif_evm_work);
+	mantis_hif_init(ca);
+	return 0;
+}
+
+void mantis_evmgr_exit(struct mantis_ca *ca)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	dprintk(MANTIS_DEBUG, 1, "Mantis Host I/F Event manager exiting");
+	flush_scheduled_work();
+	mantis_hif_exit(ca);
+	mantis_pcmcia_exit(ca);
+}
diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/dvb/mantis/mantis_hif.c
new file mode 100644
index 0000000..7477dac
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_hif.c
@@ -0,0 +1,240 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+
+#include "mantis_hif.h"
+#include "mantis_link.h" /* temporary due to physical layer stuff */
+
+#include "mantis_reg.h"
+
+
+static int mantis_hif_sbuf_opdone_wait(struct mantis_ca *ca)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+	int rc = 0;
+
+	if (wait_event_timeout(ca->hif_opdone_wq,
+			       ca->hif_event & MANTIS_SBUF_OPDONE,
+			       msecs_to_jiffies(500)) == -ERESTARTSYS) {
+
+		dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Smart buffer operation timeout !", mantis->num);
+		rc = -EREMOTEIO;
+	}
+	dprintk(MANTIS_DEBUG, 1, "Smart Buffer Operation complete");
+	ca->hif_event &= ~MANTIS_SBUF_OPDONE;
+	return rc;
+}
+
+static int mantis_hif_write_wait(struct mantis_ca *ca)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+	u32 opdone = 0, timeout = 0;
+	int rc = 0;
+
+	if (wait_event_timeout(ca->hif_write_wq,
+			       mantis->gpif_status & MANTIS_GPIF_WRACK,
+			       msecs_to_jiffies(500)) == -ERESTARTSYS) {
+
+		dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Write ACK timed out !", mantis->num);
+		rc = -EREMOTEIO;
+	}
+	dprintk(MANTIS_DEBUG, 1, "Write Acknowledged");
+	mantis->gpif_status &= ~MANTIS_GPIF_WRACK;
+	while (!opdone) {
+		opdone = (mmread(MANTIS_GPIF_STATUS) & MANTIS_SBUF_OPDONE);
+		udelay(500);
+		timeout++;
+		if (timeout > 100) {
+			dprintk(MANTIS_ERROR, 1, "Adater(%d) Slot(0): Write operation timed out!", mantis->num);
+			rc = -ETIMEDOUT;
+			break;
+		}
+	}
+	dprintk(MANTIS_DEBUG, 1, "HIF Write success");
+	return rc;
+}
+
+
+int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+	u32 hif_addr = 0, data, count = 4;
+
+	dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Read", mantis->num);
+	mutex_lock(&ca->ca_lock);
+	hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
+	hif_addr &= ~MANTIS_GPIF_PCMCIAIOM;
+	hif_addr |=  MANTIS_HIF_STATUS;
+	hif_addr |=  addr;
+
+	mmwrite(hif_addr, MANTIS_GPIF_BRADDR);
+	mmwrite(count, MANTIS_GPIF_BRBYTES);
+	udelay(20);
+	mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
+
+	if (mantis_hif_sbuf_opdone_wait(ca) != 0) {
+		dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): GPIF Smart Buffer operation failed", mantis->num);
+		mutex_unlock(&ca->ca_lock);
+		return -EREMOTEIO;
+	}
+	data = mmread(MANTIS_GPIF_DIN);
+	mutex_unlock(&ca->ca_lock);
+	dprintk(MANTIS_DEBUG, 1, "Mem Read: 0x%02x", data);
+	return (data >> 24) & 0xff;
+}
+
+int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data)
+{
+	struct mantis_slot *slot = ca->slot;
+	struct mantis_pci *mantis = ca->ca_priv;
+	u32 hif_addr = 0;
+
+	dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Write", mantis->num);
+	mutex_lock(&ca->ca_lock);
+	hif_addr &= ~MANTIS_GPIF_HIFRDWRN;
+	hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
+	hif_addr &= ~MANTIS_GPIF_PCMCIAIOM;
+	hif_addr |=  MANTIS_HIF_STATUS;
+	hif_addr |=  addr;
+
+	mmwrite(slot->slave_cfg, MANTIS_GPIF_CFGSLA); /* Slot0 alone for now */
+	mmwrite(hif_addr, MANTIS_GPIF_ADDR);
+	mmwrite(data, MANTIS_GPIF_DOUT);
+
+	if (mantis_hif_write_wait(ca) != 0) {
+		dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
+		mutex_unlock(&ca->ca_lock);
+		return -EREMOTEIO;
+	}
+	dprintk(MANTIS_DEBUG, 1, "Mem Write: (0x%02x to 0x%02x)", data, addr);
+	mutex_unlock(&ca->ca_lock);
+
+	return 0;
+}
+
+int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+	u32 data, hif_addr = 0;
+
+	dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Read", mantis->num);
+	mutex_lock(&ca->ca_lock);
+	hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
+	hif_addr |=  MANTIS_GPIF_PCMCIAIOM;
+	hif_addr |=  MANTIS_HIF_STATUS;
+	hif_addr |=  addr;
+
+	mmwrite(hif_addr, MANTIS_GPIF_BRADDR);
+	mmwrite(1, MANTIS_GPIF_BRBYTES);
+	udelay(20);
+	mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
+
+	if (mantis_hif_sbuf_opdone_wait(ca) != 0) {
+		dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
+		mutex_unlock(&ca->ca_lock);
+		return -EREMOTEIO;
+	}
+	data = mmread(MANTIS_GPIF_DIN);
+	dprintk(MANTIS_DEBUG, 1, "I/O Read: 0x%02x", data);
+	udelay(50);
+	mutex_unlock(&ca->ca_lock);
+
+	return (u8) data;
+}
+
+int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+	u32 hif_addr = 0;
+
+	dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Write", mantis->num);
+	mutex_lock(&ca->ca_lock);
+	hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
+	hif_addr &= ~MANTIS_GPIF_HIFRDWRN;
+	hif_addr |=  MANTIS_GPIF_PCMCIAIOM;
+	hif_addr |=  MANTIS_HIF_STATUS;
+	hif_addr |=  addr;
+
+	mmwrite(hif_addr, MANTIS_GPIF_ADDR);
+	mmwrite(data, MANTIS_GPIF_DOUT);
+
+	if (mantis_hif_write_wait(ca) != 0) {
+		dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
+		mutex_unlock(&ca->ca_lock);
+		return -EREMOTEIO;
+	}
+	dprintk(MANTIS_DEBUG, 1, "I/O Write: (0x%02x to 0x%02x)", data, addr);
+	mutex_unlock(&ca->ca_lock);
+	udelay(50);
+
+	return 0;
+}
+
+int mantis_hif_init(struct mantis_ca *ca)
+{
+	struct mantis_slot *slot = ca->slot;
+	struct mantis_pci *mantis = ca->ca_priv;
+	u32 irqcfg;
+
+	slot[0].slave_cfg = 0x70773028;
+	dprintk(MANTIS_ERROR, 1, "Adapter(%d) Initializing Mantis Host Interface", mantis->num);
+
+	mutex_lock(&ca->ca_lock);
+	irqcfg = mmread(MANTIS_GPIF_IRQCFG);
+	irqcfg = MANTIS_MASK_BRRDY	|
+		 MANTIS_MASK_WRACK	|
+		 MANTIS_MASK_EXTIRQ	|
+		 MANTIS_MASK_WSTO	|
+		 MANTIS_MASK_OTHERR	|
+		 MANTIS_MASK_OVFLW;
+
+	mmwrite(irqcfg, MANTIS_GPIF_IRQCFG);
+	mutex_unlock(&ca->ca_lock);
+
+	return 0;
+}
+
+void mantis_hif_exit(struct mantis_ca *ca)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+	u32 irqcfg;
+
+	dprintk(MANTIS_ERROR, 1, "Adapter(%d) Exiting Mantis Host Interface", mantis->num);
+	mutex_lock(&ca->ca_lock);
+	irqcfg = mmread(MANTIS_GPIF_IRQCFG);
+	irqcfg &= ~MANTIS_MASK_BRRDY;
+	mmwrite(irqcfg, MANTIS_GPIF_IRQCFG);
+	mutex_unlock(&ca->ca_lock);
+}
diff --git a/drivers/media/dvb/mantis/mantis_hif.h b/drivers/media/dvb/mantis/mantis_hif.h
new file mode 100644
index 0000000..9094f9e
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_hif.h
@@ -0,0 +1,29 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_HIF_H
+#define __MANTIS_HIF_H
+
+#define MANTIS_HIF_MEMRD		1
+#define MANTIS_HIF_MEMWR		2
+#define MANTIS_HIF_IOMRD		3
+#define MANTIS_HIF_IOMWR		4
+
+#endif /* __MANTIS_HIF_H */
diff --git a/drivers/media/dvb/mantis/mantis_i2c.c b/drivers/media/dvb/mantis/mantis_i2c.c
new file mode 100644
index 0000000..7870bcf
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_i2c.c
@@ -0,0 +1,267 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <asm/io.h>
+#include <linux/ioport.h>
+#include <linux/pci.h>
+#include <linux/i2c.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_i2c.h"
+
+#define TRIALS			10000
+
+static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg)
+{
+	u32 rxd, i, stat, trials;
+
+	dprintk(MANTIS_INFO, 0, "        %s:  Address=[0x%02x] <R>[ ",
+		__func__, msg->addr);
+
+	for (i = 0; i < msg->len; i++) {
+		rxd = (msg->addr << 25) | (1 << 24)
+					| MANTIS_I2C_RATE_3
+					| MANTIS_I2C_STOP
+					| MANTIS_I2C_PGMODE;
+
+		if (i == (msg->len - 1))
+			rxd &= ~MANTIS_I2C_STOP;
+
+		mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
+		mmwrite(rxd, MANTIS_I2CDATA_CTL);
+
+		/* wait for xfer completion */
+		for (trials = 0; trials < TRIALS; trials++) {
+			stat = mmread(MANTIS_INT_STAT);
+			if (stat & MANTIS_INT_I2CDONE)
+				break;
+		}
+
+		dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials);
+
+		/* wait for xfer completion */
+		for (trials = 0; trials < TRIALS; trials++) {
+			stat = mmread(MANTIS_INT_STAT);
+			if (stat & MANTIS_INT_I2CRACK)
+				break;
+		}
+
+		dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials);
+
+		rxd = mmread(MANTIS_I2CDATA_CTL);
+		msg->buf[i] = (u8)((rxd >> 8) & 0xFF);
+		dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]);
+	}
+	dprintk(MANTIS_INFO, 0, "]\n");
+
+	return 0;
+}
+
+static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg)
+{
+	int i;
+	u32 txd = 0, stat, trials;
+
+	dprintk(MANTIS_INFO, 0, "        %s: Address=[0x%02x] <W>[ ",
+		__func__, msg->addr);
+
+	for (i = 0; i < msg->len; i++) {
+		dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]);
+		txd = (msg->addr << 25) | (msg->buf[i] << 8)
+					| MANTIS_I2C_RATE_3
+					| MANTIS_I2C_STOP
+					| MANTIS_I2C_PGMODE;
+
+		if (i == (msg->len - 1))
+			txd &= ~MANTIS_I2C_STOP;
+
+		mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
+		mmwrite(txd, MANTIS_I2CDATA_CTL);
+
+		/* wait for xfer completion */
+		for (trials = 0; trials < TRIALS; trials++) {
+			stat = mmread(MANTIS_INT_STAT);
+			if (stat & MANTIS_INT_I2CDONE)
+				break;
+		}
+
+		dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials);
+
+		/* wait for xfer completion */
+		for (trials = 0; trials < TRIALS; trials++) {
+			stat = mmread(MANTIS_INT_STAT);
+			if (stat & MANTIS_INT_I2CRACK)
+				break;
+		}
+
+		dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials);
+	}
+	dprintk(MANTIS_INFO, 0, "]\n");
+
+	return 0;
+}
+
+static int mantis_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num)
+{
+	int ret = 0, i = 0, trials;
+	u32 stat, data, txd;
+	struct mantis_pci *mantis;
+	struct mantis_hwconfig *config;
+
+	mantis = i2c_get_adapdata(adapter);
+	BUG_ON(!mantis);
+	config = mantis->hwconfig;
+	BUG_ON(!config);
+
+	dprintk(MANTIS_DEBUG, 1, "Messages:%d", num);
+	mutex_lock(&mantis->i2c_lock);
+
+	while (i < num) {
+		/* Byte MODE */
+		if ((config->i2c_mode & MANTIS_BYTE_MODE) &&
+		    ((i + 1) < num)			&&
+		    (msgs[i].len < 2)			&&
+		    (msgs[i + 1].len < 2)		&&
+		    (msgs[i + 1].flags & I2C_M_RD)) {
+
+			dprintk(MANTIS_DEBUG, 0, "        Byte MODE:\n");
+
+			/* Read operation */
+			txd = msgs[i].addr << 25 | (0x1 << 24)
+						 | (msgs[i].buf[0] << 16)
+						 | MANTIS_I2C_RATE_3;
+
+			mmwrite(txd, MANTIS_I2CDATA_CTL);
+			/* wait for xfer completion */
+			for (trials = 0; trials < TRIALS; trials++) {
+				stat = mmread(MANTIS_INT_STAT);
+				if (stat & MANTIS_INT_I2CDONE)
+					break;
+			}
+
+			/* check for xfer completion */
+			if (stat & MANTIS_INT_I2CDONE) {
+				/* check xfer was acknowledged */
+				if (stat & MANTIS_INT_I2CRACK) {
+					data = mmread(MANTIS_I2CDATA_CTL);
+					msgs[i + 1].buf[0] = (data >> 8) & 0xff;
+					dprintk(MANTIS_DEBUG, 0, "        Byte <%d> RXD=0x%02x  [%02x]\n", 0x0, data, msgs[i + 1].buf[0]);
+				} else {
+					/* I/O error */
+					dprintk(MANTIS_ERROR, 1, "        I/O error, LINE:%d", __LINE__);
+					ret = -EIO;
+					break;
+				}
+			} else {
+				/* I/O error */
+				dprintk(MANTIS_ERROR, 1, "        I/O error, LINE:%d", __LINE__);
+				ret = -EIO;
+				break;
+			}
+			i += 2; /* Write/Read operation in one go */
+		}
+
+		if (i < num) {
+			if (msgs[i].flags & I2C_M_RD)
+				ret = mantis_i2c_read(mantis, &msgs[i]);
+			else
+				ret = mantis_i2c_write(mantis, &msgs[i]);
+
+			i++;
+			if (ret < 0)
+				goto bail_out;
+		}
+
+	}
+
+	mutex_unlock(&mantis->i2c_lock);
+
+	return num;
+
+bail_out:
+	mutex_unlock(&mantis->i2c_lock);
+	return ret;
+}
+
+static u32 mantis_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_SMBUS_EMUL;
+}
+
+static struct i2c_algorithm mantis_algo = {
+	.master_xfer		= mantis_i2c_xfer,
+	.functionality		= mantis_i2c_func,
+};
+
+int __devinit mantis_i2c_init(struct mantis_pci *mantis)
+{
+	u32 intstat, intmask;
+	struct i2c_adapter *i2c_adapter = &mantis->adapter;
+	struct pci_dev *pdev		= mantis->pdev;
+
+	init_waitqueue_head(&mantis->i2c_wq);
+	mutex_init(&mantis->i2c_lock);
+	strncpy(i2c_adapter->name, "Mantis I2C", sizeof(i2c_adapter->name));
+	i2c_set_adapdata(i2c_adapter, mantis);
+
+	i2c_adapter->owner	= THIS_MODULE;
+	i2c_adapter->class	= I2C_CLASS_TV_DIGITAL;
+	i2c_adapter->algo	= &mantis_algo;
+	i2c_adapter->algo_data	= NULL;
+	i2c_adapter->timeout	= 500;
+	i2c_adapter->retries	= 3;
+	i2c_adapter->dev.parent	= &pdev->dev;
+
+	mantis->i2c_rc		= i2c_add_adapter(i2c_adapter);
+	if (mantis->i2c_rc < 0)
+		return mantis->i2c_rc;
+
+	dprintk(MANTIS_DEBUG, 1, "Initializing I2C ..");
+
+	intstat = mmread(MANTIS_INT_STAT);
+	intmask = mmread(MANTIS_INT_MASK);
+	mmwrite(intstat, MANTIS_INT_STAT);
+	dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
+	intmask = mmread(MANTIS_INT_MASK);
+	mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_i2c_init);
+
+int mantis_i2c_exit(struct mantis_pci *mantis)
+{
+	u32 intmask;
+
+	dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
+	intmask = mmread(MANTIS_INT_MASK);
+	mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
+
+	dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter");
+	return i2c_del_adapter(&mantis->adapter);
+}
+EXPORT_SYMBOL_GPL(mantis_i2c_exit);
diff --git a/drivers/media/dvb/mantis/mantis_i2c.h b/drivers/media/dvb/mantis/mantis_i2c.h
new file mode 100644
index 0000000..1342df2
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_i2c.h
@@ -0,0 +1,30 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_I2C_H
+#define __MANTIS_I2C_H
+
+#define I2C_STOP		(1 <<  0)
+#define I2C_READ		(1 <<  1)
+
+extern int mantis_i2c_init(struct mantis_pci *mantis);
+extern int mantis_i2c_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_I2C_H */
diff --git a/drivers/media/dvb/mantis/mantis_input.c b/drivers/media/dvb/mantis/mantis_input.c
new file mode 100644
index 0000000..6a9df77
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_input.c
@@ -0,0 +1,148 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/input.h>
+#include <media/ir-common.h>
+#include <linux/pci.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_uart.h"
+
+static struct ir_scancode mantis_ir_table[] = {
+	{ 0x29, KEY_POWER	},
+	{ 0x28, KEY_FAVORITES	},
+	{ 0x30, KEY_TEXT	},
+	{ 0x17, KEY_INFO	}, /* Preview */
+	{ 0x23, KEY_EPG		},
+	{ 0x3b, KEY_F22		}, /* Record List */
+	{ 0x3c, KEY_1		},
+	{ 0x3e, KEY_2		},
+	{ 0x39, KEY_3		},
+	{ 0x36, KEY_4		},
+	{ 0x22, KEY_5		},
+	{ 0x20, KEY_6		},
+	{ 0x32, KEY_7		},
+	{ 0x26, KEY_8		},
+	{ 0x24, KEY_9		},
+	{ 0x2a, KEY_0		},
+
+	{ 0x33, KEY_CANCEL	},
+	{ 0x2c, KEY_BACK	},
+	{ 0x15, KEY_CLEAR	},
+	{ 0x3f, KEY_TAB		},
+	{ 0x10, KEY_ENTER	},
+	{ 0x14, KEY_UP		},
+	{ 0x0d, KEY_RIGHT	},
+	{ 0x0e, KEY_DOWN	},
+	{ 0x11, KEY_LEFT	},
+
+	{ 0x21, KEY_VOLUMEUP	},
+	{ 0x35, KEY_VOLUMEDOWN	},
+	{ 0x3d, KEY_CHANNELDOWN	},
+	{ 0x3a, KEY_CHANNELUP	},
+	{ 0x2e, KEY_RECORD	},
+	{ 0x2b, KEY_PLAY	},
+	{ 0x13, KEY_PAUSE	},
+	{ 0x25, KEY_STOP	},
+
+	{ 0x1f, KEY_REWIND	},
+	{ 0x2d, KEY_FASTFORWARD	},
+	{ 0x1e, KEY_PREVIOUS	}, /* Replay |< */
+	{ 0x1d, KEY_NEXT	}, /* Skip   >| */
+
+	{ 0x0b, KEY_CAMERA	}, /* Capture */
+	{ 0x0f, KEY_LANGUAGE	}, /* SAP */
+	{ 0x18, KEY_MODE	}, /* PIP */
+	{ 0x12, KEY_ZOOM	}, /* Full screen */
+	{ 0x1c, KEY_SUBTITLE	},
+	{ 0x2f, KEY_MUTE	},
+	{ 0x16, KEY_F20		}, /* L/R */
+	{ 0x38, KEY_F21		}, /* Hibernate */
+
+	{ 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */
+	{ 0x31, KEY_AGAIN	}, /* Recall */
+	{ 0x1a, KEY_KPPLUS	}, /* Zoom+ */
+	{ 0x19, KEY_KPMINUS	}, /* Zoom- */
+	{ 0x27, KEY_RED		},
+	{ 0x0C, KEY_GREEN	},
+	{ 0x01, KEY_YELLOW	},
+	{ 0x00, KEY_BLUE	},
+};
+
+struct ir_scancode_table ir_mantis = {
+	.scan = mantis_ir_table,
+	.size = ARRAY_SIZE(mantis_ir_table),
+};
+EXPORT_SYMBOL_GPL(ir_mantis);
+
+int mantis_input_init(struct mantis_pci *mantis)
+{
+	struct input_dev *rc;
+	struct ir_input_state rc_state;
+	char name[80], dev[80];
+	int err;
+
+	rc = input_allocate_device();
+	if (!rc) {
+		dprintk(MANTIS_ERROR, 1, "Input device allocate failed");
+		return -ENOMEM;
+	}
+
+	sprintf(name, "Mantis %s IR receiver", mantis->hwconfig->model_name);
+	sprintf(dev, "pci-%s/ir0", pci_name(mantis->pdev));
+
+	rc->name = name;
+	rc->phys = dev;
+
+	ir_input_init(rc, &rc_state, IR_TYPE_OTHER);
+
+	rc->id.bustype	= BUS_PCI;
+	rc->id.vendor	= mantis->vendor_id;
+	rc->id.product	= mantis->device_id;
+	rc->id.version	= 1;
+	rc->dev		= mantis->pdev->dev;
+
+	err = ir_input_register(rc, &ir_mantis);
+	if (err) {
+		dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err);
+		input_free_device(rc);
+		return -ENODEV;
+	}
+
+	mantis->rc = rc;
+
+	return 0;
+}
+
+int mantis_exit(struct mantis_pci *mantis)
+{
+	struct input_dev *rc = mantis->rc;
+
+	ir_input_unregister(rc);
+
+	return 0;
+}
diff --git a/drivers/media/dvb/mantis/mantis_ioc.c b/drivers/media/dvb/mantis/mantis_ioc.c
new file mode 100644
index 0000000..de148de
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_ioc.c
@@ -0,0 +1,130 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/i2c.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_ioc.h"
+
+static int read_eeprom_bytes(struct mantis_pci *mantis, u8 reg, u8 *data, u8 length)
+{
+	struct i2c_adapter *adapter = &mantis->adapter;
+	int err;
+	u8 buf = reg;
+
+	struct i2c_msg msg[] = {
+		{ .addr = 0x50, .flags = 0, .buf = &buf, .len = 1 },
+		{ .addr = 0x50, .flags = I2C_M_RD, .buf = data, .len = length },
+	};
+
+	err = i2c_transfer(adapter, msg, 2);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >",
+			err, data[0], data[1]);
+
+		return err;
+	}
+
+	return 0;
+}
+int mantis_get_mac(struct mantis_pci *mantis)
+{
+	int err;
+	u8 mac_addr[6] = {0};
+
+	err = read_eeprom_bytes(mantis, 0x08, mac_addr, 6);
+	if (err < 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Mantis EEPROM read error <%d>", err);
+
+		return err;
+	}
+
+	dprintk(MANTIS_ERROR, 0,
+		"    MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]\n",
+		mac_addr[0],
+		mac_addr[1],
+		mac_addr[2],
+		mac_addr[3],
+		mac_addr[4],
+		mac_addr[5]);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_get_mac);
+
+/* Turn the given bit on or off. */
+void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
+{
+	u32 cur;
+
+	dprintk(MANTIS_DEBUG, 1, "Set Bit <%d> to <%d>", bitpos, value);
+	cur = mmread(MANTIS_GPIF_ADDR);
+	if (value)
+		mantis->gpio_status = cur | (1 << bitpos);
+	else
+		mantis->gpio_status = cur & (~(1 << bitpos));
+
+	dprintk(MANTIS_DEBUG, 1, "GPIO Value <%02x>", mantis->gpio_status);
+	mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
+	mmwrite(0x00, MANTIS_GPIF_DOUT);
+}
+EXPORT_SYMBOL_GPL(gpio_set_bits);
+
+int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl)
+{
+	u32 reg;
+
+	reg = mmread(MANTIS_CONTROL);
+	switch (stream_ctl) {
+	case STREAM_TO_HIF:
+		dprintk(MANTIS_DEBUG, 1, "Set stream to HIF");
+		reg &= 0xff - MANTIS_BYPASS;
+		mmwrite(reg, MANTIS_CONTROL);
+		reg |= MANTIS_BYPASS;
+		mmwrite(reg, MANTIS_CONTROL);
+		break;
+
+	case STREAM_TO_CAM:
+		dprintk(MANTIS_DEBUG, 1, "Set stream to CAM");
+		reg |= MANTIS_BYPASS;
+		mmwrite(reg, MANTIS_CONTROL);
+		reg &= 0xff - MANTIS_BYPASS;
+		mmwrite(reg, MANTIS_CONTROL);
+		break;
+	default:
+		dprintk(MANTIS_ERROR, 1, "Unknown MODE <%02x>", stream_ctl);
+		return -1;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_stream_control);
diff --git a/drivers/media/dvb/mantis/mantis_ioc.h b/drivers/media/dvb/mantis/mantis_ioc.h
new file mode 100644
index 0000000..188fe5a
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_ioc.h
@@ -0,0 +1,51 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_IOC_H
+#define __MANTIS_IOC_H
+
+#define GPIF_A00		0x00
+#define GPIF_A01		0x01
+#define GPIF_A02		0x02
+#define GPIF_A03		0x03
+#define GPIF_A04		0x04
+#define GPIF_A05		0x05
+#define GPIF_A06		0x06
+#define GPIF_A07		0x07
+#define GPIF_A08		0x08
+#define GPIF_A09		0x09
+#define GPIF_A10		0x0a
+#define GPIF_A11		0x0b
+
+#define GPIF_A12		0x0c
+#define GPIF_A13		0x0d
+#define GPIF_A14		0x0e
+
+enum mantis_stream_control {
+	STREAM_TO_HIF = 0,
+	STREAM_TO_CAM
+};
+
+extern int mantis_get_mac(struct mantis_pci *mantis);
+extern void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value);
+
+extern int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl);
+
+#endif /* __MANTIS_IOC_H */
diff --git a/drivers/media/dvb/mantis/mantis_link.h b/drivers/media/dvb/mantis/mantis_link.h
new file mode 100644
index 0000000..2a81477
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_link.h
@@ -0,0 +1,83 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_LINK_H
+#define __MANTIS_LINK_H
+
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+#include "dvb_ca_en50221.h"
+
+enum mantis_sbuf_status {
+	MANTIS_SBUF_DATA_AVAIL		= 1,
+	MANTIS_SBUF_DATA_EMPTY		= 2,
+	MANTIS_SBUF_DATA_OVFLW		= 3
+};
+
+struct mantis_slot {
+	u32				timeout;
+	u32				slave_cfg;
+	u32				bar;
+};
+
+/* Physical layer */
+enum mantis_slot_state {
+	MODULE_INSERTED			= 3,
+	MODULE_XTRACTED			= 4
+};
+
+struct mantis_ca {
+	struct mantis_slot		slot[4];
+
+	struct work_struct		hif_evm_work;
+
+	u32				hif_event;
+	wait_queue_head_t		hif_opdone_wq;
+	wait_queue_head_t		hif_brrdyw_wq;
+	wait_queue_head_t		hif_data_wq;
+	wait_queue_head_t		hif_write_wq; /* HIF Write op */
+
+	enum mantis_sbuf_status		sbuf_status;
+
+	enum mantis_slot_state		slot_state;
+
+	void				*ca_priv;
+
+	struct dvb_ca_en50221		en50221;
+	struct mutex			ca_lock;
+};
+
+/* CA */
+extern void mantis_event_cam_plugin(struct mantis_ca *ca);
+extern void mantis_event_cam_unplug(struct mantis_ca *ca);
+extern int mantis_pcmcia_init(struct mantis_ca *ca);
+extern void mantis_pcmcia_exit(struct mantis_ca *ca);
+extern int mantis_evmgr_init(struct mantis_ca *ca);
+extern void mantis_evmgr_exit(struct mantis_ca *ca);
+
+/* HIF */
+extern int mantis_hif_init(struct mantis_ca *ca);
+extern void mantis_hif_exit(struct mantis_ca *ca);
+extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr);
+extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data);
+extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr);
+extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data);
+
+#endif /* __MANTIS_LINK_H */
diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/dvb/mantis/mantis_pci.c
new file mode 100644
index 0000000..6c7534a
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_pci.c
@@ -0,0 +1,177 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <linux/kmod.h>
+#include <linux/vmalloc.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/pci.h>
+
+#include <asm/irq.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include <asm/irq.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_pci.h"
+
+#define DRIVER_NAME		"Mantis Core"
+
+int __devinit mantis_pci_init(struct mantis_pci *mantis)
+{
+	u8 revision, latency;
+	struct mantis_hwconfig *config	= mantis->hwconfig;
+	struct pci_dev *pdev		= mantis->pdev;
+	int err, ret = 0;
+
+	dprintk(MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n",
+		config->model_name,
+		config->dev_type,
+		mantis->pdev->bus->number,
+		PCI_SLOT(mantis->pdev->devfn),
+		PCI_FUNC(mantis->pdev->devfn));
+
+	err = pci_enable_device(pdev);
+	if (err != 0) {
+		ret = -ENODEV;
+		dprintk(MANTIS_ERROR, 1, "ERROR: PCI enable failed <%i>", err);
+		goto fail0;
+	}
+
+	err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+	if (err != 0) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: Unable to obtain 32 bit DMA <%i>", err);
+		ret = -ENOMEM;
+		goto fail1;
+	}
+
+	pci_set_master(pdev);
+
+	if (!request_mem_region(pci_resource_start(pdev, 0),
+				pci_resource_len(pdev, 0),
+				DRIVER_NAME)) {
+
+		dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 Request failed !");
+		ret = -ENODEV;
+		goto fail1;
+	}
+
+	mantis->mmio = ioremap(pci_resource_start(pdev, 0),
+			       pci_resource_len(pdev, 0));
+
+	if (!mantis->mmio) {
+		dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 remap failed !");
+		ret = -ENODEV;
+		goto fail2;
+	}
+
+	pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency);
+	pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
+	mantis->latency = latency;
+	mantis->revision = revision;
+
+	dprintk(MANTIS_ERROR, 0, "    Mantis Rev %d [%04x:%04x], ",
+		mantis->revision,
+		mantis->pdev->subsystem_vendor,
+		mantis->pdev->subsystem_device);
+
+	dprintk(MANTIS_ERROR, 0,
+		"irq: %d, latency: %d\n    memory: 0x%lx, mmio: 0x%p\n",
+		mantis->pdev->irq,
+		mantis->latency,
+		mantis->mantis_addr,
+		mantis->mmio);
+
+	err = request_irq(pdev->irq,
+			  config->irq_handler,
+			  IRQF_SHARED,
+			  DRIVER_NAME,
+			  mantis);
+
+	if (err != 0) {
+
+		dprintk(MANTIS_ERROR, 1, "ERROR: IRQ registration failed ! <%d>", err);
+		ret = -ENODEV;
+		goto fail3;
+	}
+
+	pci_set_drvdata(pdev, mantis);
+	return ret;
+
+	/* Error conditions */
+fail3:
+	dprintk(MANTIS_ERROR, 1, "ERROR: <%d> I/O unmap", ret);
+	if (mantis->mmio)
+		iounmap(mantis->mmio);
+
+fail2:
+	dprintk(MANTIS_ERROR, 1, "ERROR: <%d> releasing regions", ret);
+	release_mem_region(pci_resource_start(pdev, 0),
+			   pci_resource_len(pdev, 0));
+
+fail1:
+	dprintk(MANTIS_ERROR, 1, "ERROR: <%d> disabling device", ret);
+	pci_disable_device(pdev);
+
+fail0:
+	dprintk(MANTIS_ERROR, 1, "ERROR: <%d> exiting", ret);
+	pci_set_drvdata(pdev, NULL);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(mantis_pci_init);
+
+void mantis_pci_exit(struct mantis_pci *mantis)
+{
+	struct pci_dev *pdev = mantis->pdev;
+
+	dprintk(MANTIS_NOTICE, 1, " mem: 0x%p", mantis->mmio);
+	free_irq(pdev->irq, mantis);
+	if (mantis->mmio) {
+		iounmap(mantis->mmio);
+		release_mem_region(pci_resource_start(pdev, 0),
+				   pci_resource_len(pdev, 0));
+	}
+
+	pci_disable_device(pdev);
+	pci_set_drvdata(pdev, NULL);
+}
+EXPORT_SYMBOL_GPL(mantis_pci_exit);
+
+MODULE_DESCRIPTION("Mantis PCI DTV bridge driver");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/mantis/mantis_pci.h b/drivers/media/dvb/mantis/mantis_pci.h
new file mode 100644
index 0000000..65f0045
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_pci.h
@@ -0,0 +1,27 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_PCI_H
+#define __MANTIS_PCI_H
+
+extern int mantis_pci_init(struct mantis_pci *mantis);
+extern void mantis_pci_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_PCI_H */
diff --git a/drivers/media/dvb/mantis/mantis_pcmcia.c b/drivers/media/dvb/mantis/mantis_pcmcia.c
new file mode 100644
index 0000000..5cb545b
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_pcmcia.c
@@ -0,0 +1,120 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_link.h" /* temporary due to physical layer stuff */
+#include "mantis_reg.h"
+
+/*
+ * If Slot state is already PLUG_IN event and we are called
+ * again, definitely it is jitter alone
+ */
+void mantis_event_cam_plugin(struct mantis_ca *ca)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	u32 gpif_irqcfg;
+
+	if (ca->slot_state == MODULE_XTRACTED) {
+		dprintk(MANTIS_DEBUG, 1, "Event: CAM Plugged IN: Adapter(%d) Slot(0)", mantis->num);
+		udelay(50);
+		mmwrite(0xda000000, MANTIS_CARD_RESET);
+		gpif_irqcfg  = mmread(MANTIS_GPIF_IRQCFG);
+		gpif_irqcfg |= MANTIS_MASK_PLUGOUT;
+		gpif_irqcfg &= ~MANTIS_MASK_PLUGIN;
+		mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
+		udelay(500);
+		ca->slot_state = MODULE_INSERTED;
+	}
+	udelay(100);
+}
+
+/*
+ * If Slot state is already UN_PLUG event and we are called
+ * again, definitely it is jitter alone
+ */
+void mantis_event_cam_unplug(struct mantis_ca *ca)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	u32 gpif_irqcfg;
+
+	if (ca->slot_state == MODULE_INSERTED) {
+		dprintk(MANTIS_DEBUG, 1, "Event: CAM Unplugged: Adapter(%d) Slot(0)", mantis->num);
+		udelay(50);
+		mmwrite(0x00da0000, MANTIS_CARD_RESET);
+		gpif_irqcfg  = mmread(MANTIS_GPIF_IRQCFG);
+		gpif_irqcfg |= MANTIS_MASK_PLUGIN;
+		gpif_irqcfg &= ~MANTIS_MASK_PLUGOUT;
+		mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
+		udelay(500);
+		ca->slot_state = MODULE_XTRACTED;
+	}
+	udelay(100);
+}
+
+int mantis_pcmcia_init(struct mantis_ca *ca)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	u32 gpif_stat, card_stat;
+
+	mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_IRQ0, MANTIS_INT_MASK);
+	gpif_stat = mmread(MANTIS_GPIF_STATUS);
+	card_stat = mmread(MANTIS_GPIF_IRQCFG);
+
+	if (gpif_stat & MANTIS_GPIF_DETSTAT) {
+		dprintk(MANTIS_DEBUG, 1, "CAM found on Adapter(%d) Slot(0)", mantis->num);
+		mmwrite(card_stat | MANTIS_MASK_PLUGOUT, MANTIS_GPIF_IRQCFG);
+		ca->slot_state = MODULE_INSERTED;
+		dvb_ca_en50221_camchange_irq(&ca->en50221,
+					     0,
+					     DVB_CA_EN50221_CAMCHANGE_INSERTED);
+	} else {
+		dprintk(MANTIS_DEBUG, 1, "Empty Slot on Adapter(%d) Slot(0)", mantis->num);
+		mmwrite(card_stat | MANTIS_MASK_PLUGIN, MANTIS_GPIF_IRQCFG);
+		ca->slot_state = MODULE_XTRACTED;
+		dvb_ca_en50221_camchange_irq(&ca->en50221,
+					     0,
+					     DVB_CA_EN50221_CAMCHANGE_REMOVED);
+	}
+
+	return 0;
+}
+
+void mantis_pcmcia_exit(struct mantis_ca *ca)
+{
+	struct mantis_pci *mantis = ca->ca_priv;
+
+	mmwrite(mmread(MANTIS_GPIF_STATUS) & (~MANTIS_CARD_PLUGOUT | ~MANTIS_CARD_PLUGIN), MANTIS_GPIF_STATUS);
+	mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ0, MANTIS_INT_MASK);
+}
diff --git a/drivers/media/dvb/mantis/mantis_reg.h b/drivers/media/dvb/mantis/mantis_reg.h
new file mode 100644
index 0000000..7761f9d
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_reg.h
@@ -0,0 +1,197 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_REG_H
+#define __MANTIS_REG_H
+
+/* Interrupts */
+#define MANTIS_INT_STAT			0x00
+#define MANTIS_INT_MASK			0x04
+
+#define MANTIS_INT_RISCSTAT		(0x0f << 28)
+#define MANTIS_INT_RISCEN		(0x01 << 27)
+#define MANTIS_INT_I2CRACK		(0x01 << 26)
+
+/* #define MANTIS_INT_GPIF			(0xff << 12) */
+
+#define MANTIS_INT_PCMCIA7		(0x01 << 19)
+#define MANTIS_INT_PCMCIA6		(0x01 << 18)
+#define MANTIS_INT_PCMCIA5		(0x01 << 17)
+#define MANTIS_INT_PCMCIA4		(0x01 << 16)
+#define MANTIS_INT_PCMCIA3		(0x01 << 15)
+#define MANTIS_INT_PCMCIA2		(0x01 << 14)
+#define MANTIS_INT_PCMCIA1		(0x01 << 13)
+#define MANTIS_INT_PCMCIA0		(0x01 << 12)
+#define MANTIS_INT_IRQ1			(0x01 << 11)
+#define MANTIS_INT_IRQ0			(0x01 << 10)
+#define MANTIS_INT_OCERR		(0x01 <<  8)
+#define MANTIS_INT_PABORT		(0x01 <<  7)
+#define MANTIS_INT_RIPERR		(0x01 <<  6)
+#define MANTIS_INT_PPERR		(0x01 <<  5)
+#define MANTIS_INT_FTRGT		(0x01 <<  3)
+#define MANTIS_INT_RISCI		(0x01 <<  1)
+#define MANTIS_INT_I2CDONE		(0x01 <<  0)
+
+/* DMA */
+#define MANTIS_DMA_CTL			0x08
+#define MANTIS_GPIF_RD			(0xff << 24)
+#define MANTIS_GPIF_WR			(0xff << 16)
+#define MANTIS_CPU_DO			(0x01 << 10)
+#define MANTIS_DRV_DO			(0x01 <<  9)
+#define	MANTIS_I2C_RD			(0x01 <<  7)
+#define MANTIS_I2C_WR			(0x01 <<  6)
+#define MANTIS_DCAP_MODE		(0x01 <<  5)
+#define MANTIS_FIFO_TP_4		(0x00 <<  3)
+#define MANTIS_FIFO_TP_8		(0x01 <<  3)
+#define MANTIS_FIFO_TP_16		(0x02 <<  3)
+#define MANTIS_FIFO_EN			(0x01 <<  2)
+#define MANTIS_DCAP_EN			(0x01 <<  1)
+#define MANTIS_RISC_EN			(0x01 <<  0)
+
+/* DEBUG */
+#define MANTIS_DEBUGREG			0x0c
+#define MANTIS_DATINV			(0x0e <<  7)
+#define MANTIS_TOP_DEBUGSEL		(0x07 <<  4)
+#define MANTIS_PCMCIA_DEBUGSEL		(0x0f <<  0)
+
+#define MANTIS_RISC_START		0x10
+#define MANTIS_RISC_PC			0x14
+
+/* I2C */
+#define MANTIS_I2CDATA_CTL		0x18
+#define MANTIS_I2C_RATE_1		(0x00 <<  6)
+#define MANTIS_I2C_RATE_2		(0x01 <<  6)
+#define MANTIS_I2C_RATE_3		(0x02 <<  6)
+#define MANTIS_I2C_RATE_4		(0x03 <<  6)
+#define MANTIS_I2C_STOP			(0x01 <<  5)
+#define MANTIS_I2C_PGMODE		(0x01 <<  3)
+
+/* DATA */
+#define MANTIS_CMD_DATA_R1		0x20
+#define MANTIS_CMD_DATA_3		(0xff << 24)
+#define MANTIS_CMD_DATA_2		(0xff << 16)
+#define MANTIS_CMD_DATA_1		(0xff <<  8)
+#define MANTIS_CMD_DATA_0		(0xff <<  0)
+
+#define MANTIS_CMD_DATA_R2		0x24
+#define MANTIS_CMD_DATA_7		(0xff << 24)
+#define MANTIS_CMD_DATA_6		(0xff << 16)
+#define MANTIS_CMD_DATA_5		(0xff <<  8)
+#define MANTIS_CMD_DATA_4		(0xff <<  0)
+
+#define MANTIS_CONTROL			0x28
+#define MANTIS_DET			(0x01 <<  7)
+#define MANTIS_DAT_CF_EN		(0x01 <<  6)
+#define MANTIS_ACS			(0x03 <<  4)
+#define MANTIS_VCCEN			(0x01 <<  3)
+#define MANTIS_BYPASS			(0x01 <<  2)
+#define MANTIS_MRST			(0x01 <<  1)
+#define MANTIS_CRST_INT			(0x01 <<  0)
+
+#define MANTIS_GPIF_CFGSLA		0x84
+#define MANTIS_GPIF_WAITSMPL		(0x07 << 28)
+#define MANTIS_GPIF_BYTEADDRSUB		(0x01 << 25)
+#define MANTIS_GPIF_WAITPOL		(0x01 << 24)
+#define MANTIS_GPIF_NCDELAY		(0x07 << 20)
+#define MANTIS_GPIF_RW2CSDELAY		(0x07 << 16)
+#define MANTIS_GPIF_SLFTIMEDMODE	(0x01 << 15)
+#define MANTIS_GPIF_SLFTIMEDDELY	(0x7f <<  8)
+#define MANTIS_GPIF_DEVTYPE		(0x07 <<  4)
+#define MANTIS_GPIF_BIGENDIAN		(0x01 <<  3)
+#define MANTIS_GPIF_FETCHCMD		(0x03 <<  1)
+#define MANTIS_GPIF_HWORDDEV		(0x01 <<  0)
+
+#define MANTIS_GPIF_WSTOPER		0x90
+#define MANTIS_GPIF_WSTOPERWREN3	(0x01 << 31)
+#define MANTIS_GPIF_PARBOOTN		(0x01 << 29)
+#define MANTIS_GPIF_WSTOPERSLID3	(0x1f << 24)
+#define MANTIS_GPIF_WSTOPERWREN2	(0x01 << 23)
+#define MANTIS_GPIF_WSTOPERSLID2	(0x1f << 16)
+#define MANTIS_GPIF_WSTOPERWREN1	(0x01 << 15)
+#define MANTIS_GPIF_WSTOPERSLID1	(0x1f <<  8)
+#define MANTIS_GPIF_WSTOPERWREN0	(0x01 <<  7)
+#define MANTIS_GPIF_WSTOPERSLID0	(0x1f <<  0)
+
+#define MANTIS_GPIF_CS2RW		0x94
+#define MANTIS_GPIF_CS2RWWREN3		(0x01 << 31)
+#define MANTIS_GPIF_CS2RWDELY3		(0x3f << 24)
+#define MANTIS_GPIF_CS2RWWREN2		(0x01 << 23)
+#define MANTIS_GPIF_CS2RWDELY2		(0x3f << 16)
+#define MANTIS_GPIF_CS2RWWREN1		(0x01 << 15)
+#define MANTIS_GPIF_CS2RWDELY1		(0x3f <<  8)
+#define MANTIS_GPIF_CS2RWWREN0		(0x01 <<  7)
+#define MANTIS_GPIF_CS2RWDELY0		(0x3f <<  0)
+
+#define MANTIS_GPIF_IRQCFG		0x98
+#define MANTIS_GPIF_IRQPOL		(0x01 <<  8)
+#define MANTIS_MASK_WRACK		(0x01 <<  7)
+#define MANTIS_MASK_BRRDY		(0x01 <<  6)
+#define MANTIS_MASK_OVFLW		(0x01 <<  5)
+#define MANTIS_MASK_OTHERR		(0x01 <<  4)
+#define MANTIS_MASK_WSTO		(0x01 <<  3)
+#define MANTIS_MASK_EXTIRQ		(0x01 <<  2)
+#define MANTIS_MASK_PLUGIN		(0x01 <<  1)
+#define MANTIS_MASK_PLUGOUT		(0x01 <<  0)
+
+#define MANTIS_GPIF_STATUS		0x9c
+#define MANTIS_SBUF_KILLOP		(0x01 << 15)
+#define MANTIS_SBUF_OPDONE		(0x01 << 14)
+#define MANTIS_SBUF_EMPTY		(0x01 << 13)
+#define MANTIS_GPIF_DETSTAT		(0x01 <<  9)
+#define MANTIS_GPIF_INTSTAT		(0x01 <<  8)
+#define MANTIS_GPIF_WRACK		(0x01 <<  7)
+#define MANTIS_GPIF_BRRDY		(0x01 <<  6)
+#define MANTIS_SBUF_OVFLW		(0x01 <<  5)
+#define MANTIS_GPIF_OTHERR		(0x01 <<  4)
+#define MANTIS_SBUF_WSTO		(0x01 <<  3)
+#define MANTIS_GPIF_EXTIRQ		(0x01 <<  2)
+#define MANTIS_CARD_PLUGIN		(0x01 <<  1)
+#define MANTIS_CARD_PLUGOUT		(0x01 <<  0)
+
+#define MANTIS_GPIF_BRADDR		0xa0
+#define MANTIS_GPIF_PCMCIAREG		(0x01 		<< 27)
+#define MANTIS_GPIF_PCMCIAIOM		(0x01 		<< 26)
+#define MANTIS_GPIF_BR_ADDR		(0xfffffff	<<  0)
+
+#define MANTIS_GPIF_BRBYTES		0xa4
+#define MANTIS_GPIF_BRCNT		(0xfff 		<<  0)
+
+#define MANTIS_PCMCIA_RESET		0xa8
+#define MANTIS_PCMCIA_RSTVAL		(0xff << 0)
+
+#define MANTIS_CARD_RESET		0xac
+
+#define MANTIS_GPIF_ADDR		0xb0
+#define MANTIS_GPIF_HIFRDWRN		(0x01		<< 31)
+#define MANTIS_GPIF_PCMCIAREG		(0x01		<< 27)
+#define MANTIS_GPIF_PCMCIAIOM		(0x01		<< 26)
+#define MANTIS_GPIF_HIFADDR		(0xfffffff	<<  0)
+
+#define MANTIS_GPIF_DOUT		0xb4
+#define MANTIS_GPIF_HIFDOUT		(0xfffffff	<<  0)
+
+#define MANTIS_GPIF_DIN			0xb8
+#define MANTIS_GPIF_HIFDIN		(0xfffffff	<<  0)
+
+#define MANTIS_GPIF_SPARE		0xbc
+#define MANTIS_GPIF_LOGICRD		(0xffff		<< 16)
+#define MANTIS_GPIF_LOGICRW		(0xffff		<<  0)
+
+#endif /* __MANTIS_REG_H */
diff --git a/drivers/media/dvb/mantis/mantis_uart.c b/drivers/media/dvb/mantis/mantis_uart.c
new file mode 100644
index 0000000..7d2f239
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_uart.c
@@ -0,0 +1,186 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_uart.h"
+
+struct mantis_uart_params {
+	enum mantis_baud	baud_rate;
+	enum mantis_parity	parity;
+};
+
+static struct {
+	char string[7];
+} rates[5] = {
+	{ "9600" },
+	{ "19200" },
+	{ "38400" },
+	{ "57600" },
+	{ "115200" }
+};
+
+static struct {
+	char string[5];
+} parity[3] = {
+	{ "NONE" },
+	{ "ODD" },
+	{ "EVEN" }
+};
+
+#define UART_MAX_BUF			16
+
+int mantis_uart_read(struct mantis_pci *mantis, u8 *data)
+{
+	struct mantis_hwconfig *config = mantis->hwconfig;
+	u32 stat = 0, i;
+
+	/* get data */
+	for (i = 0; i < (config->bytes + 1); i++) {
+
+		stat = mmread(MANTIS_UART_STAT);
+
+		if (stat & MANTIS_UART_RXFIFO_FULL) {
+			dprintk(MANTIS_ERROR, 1, "RX Fifo FULL");
+		}
+		data[i] = mmread(MANTIS_UART_RXD) & 0x3f;
+
+		dprintk(MANTIS_DEBUG, 1, "Reading ... <%02x>", data[i] & 0x3f);
+
+		if (data[i] & (1 << 7)) {
+			dprintk(MANTIS_ERROR, 1, "UART framing error");
+			return -EINVAL;
+		}
+		if (data[i] & (1 << 6)) {
+			dprintk(MANTIS_ERROR, 1, "UART parity error");
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static void mantis_uart_work(struct work_struct *work)
+{
+	struct mantis_pci *mantis = container_of(work, struct mantis_pci, uart_work);
+	struct mantis_hwconfig *config = mantis->hwconfig;
+	u8 buf[16];
+	int i;
+
+	mantis_uart_read(mantis, buf);
+
+	for (i = 0; i < (config->bytes + 1); i++)
+		dprintk(MANTIS_INFO, 1, "UART BUF:%d <%02x> ", i, buf[i]);
+
+	dprintk(MANTIS_DEBUG, 0, "\n");
+}
+
+static int mantis_uart_setup(struct mantis_pci *mantis,
+			     struct mantis_uart_params *params)
+{
+	u32 reg;
+
+	mmwrite((mmread(MANTIS_UART_CTL) | (params->parity & 0x3)), MANTIS_UART_CTL);
+
+	reg = mmread(MANTIS_UART_BAUD);
+
+	switch (params->baud_rate) {
+	case MANTIS_BAUD_9600:
+		reg |= 0xd8;
+		break;
+	case MANTIS_BAUD_19200:
+		reg |= 0x6c;
+		break;
+	case MANTIS_BAUD_38400:
+		reg |= 0x36;
+		break;
+	case MANTIS_BAUD_57600:
+		reg |= 0x23;
+		break;
+	case MANTIS_BAUD_115200:
+		reg |= 0x11;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	mmwrite(reg, MANTIS_UART_BAUD);
+
+	return 0;
+}
+
+int mantis_uart_init(struct mantis_pci *mantis)
+{
+	struct mantis_hwconfig *config = mantis->hwconfig;
+	struct mantis_uart_params params;
+
+	/* default parity: */
+	params.baud_rate = config->baud_rate;
+	params.parity = config->parity;
+	dprintk(MANTIS_INFO, 1, "Initializing UART @ %sbps parity:%s",
+		rates[params.baud_rate].string,
+		parity[params.parity].string);
+
+	init_waitqueue_head(&mantis->uart_wq);
+	spin_lock_init(&mantis->uart_lock);
+
+	INIT_WORK(&mantis->uart_work, mantis_uart_work);
+
+	/* disable interrupt */
+	mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL);
+
+	mantis_uart_setup(mantis, &params);
+
+	/* default 1 byte */
+	mmwrite((mmread(MANTIS_UART_BAUD) | (config->bytes << 8)), MANTIS_UART_BAUD);
+
+	/* flush buffer */
+	mmwrite((mmread(MANTIS_UART_CTL) | MANTIS_UART_RXFLUSH), MANTIS_UART_CTL);
+
+	/* enable interrupt */
+	mmwrite(mmread(MANTIS_INT_MASK) | 0x800, MANTIS_INT_MASK);
+	mmwrite(mmread(MANTIS_UART_CTL) | MANTIS_UART_RXINT, MANTIS_UART_CTL);
+
+	schedule_work(&mantis->uart_work);
+	dprintk(MANTIS_DEBUG, 1, "UART succesfully initialized");
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_uart_init);
+
+void mantis_uart_exit(struct mantis_pci *mantis)
+{
+	/* disable interrupt */
+	mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL);
+}
+EXPORT_SYMBOL_GPL(mantis_uart_exit);
diff --git a/drivers/media/dvb/mantis/mantis_uart.h b/drivers/media/dvb/mantis/mantis_uart.h
new file mode 100644
index 0000000..ffb62a0
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_uart.h
@@ -0,0 +1,58 @@
+/*
+	Mantis PCI bridge driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_UART_H
+#define __MANTIS_UART_H
+
+#define MANTIS_UART_CTL			0xe0
+#define MANTIS_UART_RXINT		(1 << 4)
+#define MANTIS_UART_RXFLUSH		(1 << 2)
+
+#define MANTIS_UART_RXD			0xe8
+#define MANTIS_UART_BAUD		0xec
+
+#define MANTIS_UART_STAT		0xf0
+#define MANTIS_UART_RXFIFO_DATA		(1 << 7)
+#define MANTIS_UART_RXFIFO_EMPTY	(1 << 6)
+#define MANTIS_UART_RXFIFO_FULL		(1 << 3)
+#define MANTIS_UART_FRAME_ERR		(1 << 2)
+#define MANTIS_UART_PARITY_ERR		(1 << 1)
+#define MANTIS_UART_RXTHRESH_INT	(1 << 0)
+
+enum mantis_baud {
+	MANTIS_BAUD_9600	= 0,
+	MANTIS_BAUD_19200,
+	MANTIS_BAUD_38400,
+	MANTIS_BAUD_57600,
+	MANTIS_BAUD_115200
+};
+
+enum mantis_parity {
+	MANTIS_PARITY_NONE	= 0,
+	MANTIS_PARITY_EVEN,
+	MANTIS_PARITY_ODD,
+};
+
+struct mantis_pci;
+
+extern int mantis_uart_init(struct mantis_pci *mantis);
+extern void mantis_uart_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_UART_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp1033.c b/drivers/media/dvb/mantis/mantis_vp1033.c
new file mode 100644
index 0000000..4a723bd
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1033.c
@@ -0,0 +1,212 @@
+/*
+	Mantis VP-1033 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "stv0299.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp1033.h"
+#include "mantis_reg.h"
+
+u8 lgtdqcs001f_inittab[] = {
+	0x01, 0x15,
+	0x02, 0x00,
+	0x03, 0x00,
+	0x04, 0x2a,
+	0x05, 0x85,
+	0x06, 0x02,
+	0x07, 0x00,
+	0x08, 0x00,
+	0x0c, 0x01,
+	0x0d, 0x81,
+	0x0e, 0x44,
+	0x0f, 0x94,
+	0x10, 0x3c,
+	0x11, 0x84,
+	0x12, 0xb9,
+	0x13, 0xb5,
+	0x14, 0x4f,
+	0x15, 0xc9,
+	0x16, 0x80,
+	0x17, 0x36,
+	0x18, 0xfb,
+	0x19, 0xcf,
+	0x1a, 0xbc,
+	0x1c, 0x2b,
+	0x1d, 0x27,
+	0x1e, 0x00,
+	0x1f, 0x0b,
+	0x20, 0xa1,
+	0x21, 0x60,
+	0x22, 0x00,
+	0x23, 0x00,
+	0x28, 0x00,
+	0x29, 0x28,
+	0x2a, 0x14,
+	0x2b, 0x0f,
+	0x2c, 0x09,
+	0x2d, 0x05,
+	0x31, 0x1f,
+	0x32, 0x19,
+	0x33, 0xfc,
+	0x34, 0x13,
+	0xff, 0xff,
+};
+
+#define MANTIS_MODEL_NAME	"VP-1033"
+#define MANTIS_DEV_TYPE		"DVB-S/DSS"
+
+int lgtdqcs001f_tuner_set(struct dvb_frontend *fe,
+			  struct dvb_frontend_parameters *params)
+{
+	struct mantis_pci *mantis	= fe->dvb->priv;
+	struct i2c_adapter *adapter	= &mantis->adapter;
+
+	u8 buf[4];
+	u32 div;
+
+
+	struct i2c_msg msg = {.addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf)};
+
+	div = params->frequency / 250;
+
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] =  div & 0xff;
+	buf[2] =  0x83;
+	buf[3] =  0xc0;
+
+	if (params->frequency < 1531000)
+		buf[3] |= 0x04;
+	else
+		buf[3] &= ~0x04;
+	if (i2c_transfer(adapter, &msg, 1) < 0) {
+		dprintk(MANTIS_ERROR, 1, "Write: I2C Transfer failed");
+		return -EIO;
+	}
+	msleep_interruptible(100);
+
+	return 0;
+}
+
+int lgtdqcs001f_set_symbol_rate(struct dvb_frontend *fe,
+				u32 srate, u32 ratio)
+{
+	u8 aclk = 0;
+	u8 bclk = 0;
+
+	if (srate < 1500000) {
+		aclk = 0xb7;
+		bclk = 0x47;
+	} else if (srate < 3000000) {
+		aclk = 0xb7;
+		bclk = 0x4b;
+	} else if (srate < 7000000) {
+		aclk = 0xb7;
+		bclk = 0x4f;
+	} else if (srate < 14000000) {
+		aclk = 0xb7;
+		bclk = 0x53;
+	} else if (srate < 30000000) {
+		aclk = 0xb6;
+		bclk = 0x53;
+	} else if (srate < 45000000) {
+		aclk = 0xb4;
+		bclk = 0x51;
+	}
+	stv0299_writereg(fe, 0x13, aclk);
+	stv0299_writereg(fe, 0x14, bclk);
+
+	stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+	stv0299_writereg(fe, 0x20, (ratio >>  8) & 0xff);
+	stv0299_writereg(fe, 0x21,  ratio & 0xf0);
+
+	return 0;
+}
+
+struct stv0299_config lgtdqcs001f_config = {
+	.demod_address		= 0x68,
+	.inittab		= lgtdqcs001f_inittab,
+	.mclk			= 88000000UL,
+	.invert			= 0,
+	.skip_reinit		= 0,
+	.volt13_op0_op1		= STV0299_VOLT13_OP0,
+	.min_delay_ms		= 100,
+	.set_symbol_rate	= lgtdqcs001f_set_symbol_rate,
+};
+
+static int vp1033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+	struct i2c_adapter *adapter	= &mantis->adapter;
+
+	int err = 0;
+
+	err = mantis_frontend_power(mantis, POWER_ON);
+	if (err == 0) {
+		mantis_frontend_soft_reset(mantis);
+		msleep(250);
+
+		dprintk(MANTIS_ERROR, 1, "Probing for STV0299 (DVB-S)");
+		fe = stv0299_attach(&lgtdqcs001f_config, adapter);
+
+		if (fe) {
+			fe->ops.tuner_ops.set_params = lgtdqcs001f_tuner_set;
+			dprintk(MANTIS_ERROR, 1, "found STV0299 DVB-S frontend @ 0x%02x",
+				lgtdqcs001f_config.demod_address);
+
+			dprintk(MANTIS_ERROR, 1, "Mantis DVB-S STV0299 frontend attach success");
+		} else {
+			return -1;
+		}
+	} else {
+		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+			adapter->name,
+			err);
+
+		return -EIO;
+	}
+	mantis->fe = fe;
+	dprintk(MANTIS_ERROR, 1, "Done!");
+
+	return 0;
+}
+
+struct mantis_hwconfig vp1033_config = {
+	.model_name		= MANTIS_MODEL_NAME,
+	.dev_type		= MANTIS_DEV_TYPE,
+	.ts_size		= MANTIS_TS_204,
+
+	.baud_rate		= MANTIS_BAUD_9600,
+	.parity			= MANTIS_PARITY_NONE,
+	.bytes			= 0,
+
+	.frontend_init		= vp1033_frontend_init,
+	.power			= GPIF_A12,
+	.reset			= GPIF_A13,
+};
diff --git a/drivers/media/dvb/mantis/mantis_vp1033.h b/drivers/media/dvb/mantis/mantis_vp1033.h
new file mode 100644
index 0000000..7daaa1b
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1033.h
@@ -0,0 +1,30 @@
+/*
+	Mantis VP-1033 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP1033_H
+#define __MANTIS_VP1033_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_1033_DVB_S	0x0016
+
+extern struct mantis_hwconfig vp1033_config;
+
+#endif /* __MANTIS_VP1033_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp1034.c b/drivers/media/dvb/mantis/mantis_vp1034.c
new file mode 100644
index 0000000..8e6ae55
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1034.c
@@ -0,0 +1,119 @@
+/*
+	Mantis VP-1034 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mb86a16.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp1034.h"
+#include "mantis_reg.h"
+
+struct mb86a16_config vp1034_mb86a16_config = {
+	.demod_address	= 0x08,
+	.set_voltage	= vp1034_set_voltage,
+};
+
+#define MANTIS_MODEL_NAME	"VP-1034"
+#define MANTIS_DEV_TYPE		"DVB-S/DSS"
+
+int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+	struct mantis_pci *mantis = fe->dvb->priv;
+
+	switch (voltage) {
+	case SEC_VOLTAGE_13:
+		dprintk(MANTIS_ERROR, 1, "Polarization=[13V]");
+		gpio_set_bits(mantis, 13, 1);
+		gpio_set_bits(mantis, 14, 0);
+		break;
+	case SEC_VOLTAGE_18:
+		dprintk(MANTIS_ERROR, 1, "Polarization=[18V]");
+		gpio_set_bits(mantis, 13, 1);
+		gpio_set_bits(mantis, 14, 1);
+		break;
+	case SEC_VOLTAGE_OFF:
+		dprintk(MANTIS_ERROR, 1, "Frontend (dummy) POWERDOWN");
+		break;
+	default:
+		dprintk(MANTIS_ERROR, 1, "Invalid = (%d)", (u32) voltage);
+		return -EINVAL;
+	}
+	mmwrite(0x00, MANTIS_GPIF_DOUT);
+
+	return 0;
+}
+
+static int vp1034_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+	struct i2c_adapter *adapter	= &mantis->adapter;
+
+	int err = 0;
+
+	err = mantis_frontend_power(mantis, POWER_ON);
+	if (err == 0) {
+		mantis_frontend_soft_reset(mantis);
+		msleep(250);
+
+		dprintk(MANTIS_ERROR, 1, "Probing for MB86A16 (DVB-S/DSS)");
+		fe = mb86a16_attach(&vp1034_mb86a16_config, adapter);
+		if (fe) {
+			dprintk(MANTIS_ERROR, 1,
+			"found MB86A16 DVB-S/DSS frontend @0x%02x",
+			vp1034_mb86a16_config.demod_address);
+
+		} else {
+			return -1;
+		}
+	} else {
+		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+			adapter->name,
+			err);
+
+		return -EIO;
+	}
+	mantis->fe = fe;
+	dprintk(MANTIS_ERROR, 1, "Done!");
+
+	return 0;
+}
+
+struct mantis_hwconfig vp1034_config = {
+	.model_name	= MANTIS_MODEL_NAME,
+	.dev_type	= MANTIS_DEV_TYPE,
+	.ts_size	= MANTIS_TS_204,
+
+	.baud_rate	= MANTIS_BAUD_9600,
+	.parity		= MANTIS_PARITY_NONE,
+	.bytes		= 0,
+
+	.frontend_init	= vp1034_frontend_init,
+	.power		= GPIF_A12,
+	.reset		= GPIF_A13,
+};
diff --git a/drivers/media/dvb/mantis/mantis_vp1034.h b/drivers/media/dvb/mantis/mantis_vp1034.h
new file mode 100644
index 0000000..323f38e
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1034.h
@@ -0,0 +1,33 @@
+/*
+	Mantis VP-1034 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP1034_H
+#define __MANTIS_VP1034_H
+
+#include "dvb_frontend.h"
+#include "mantis_common.h"
+
+
+#define MANTIS_VP_1034_DVB_S	0x0014
+
+extern struct mantis_hwconfig vp1034_config;
+extern int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
+
+#endif /* __MANTIS_VP1034_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp1041.c b/drivers/media/dvb/mantis/mantis_vp1041.c
new file mode 100644
index 0000000..515346d
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1041.c
@@ -0,0 +1,358 @@
+/*
+	Mantis VP-1041 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp1041.h"
+#include "stb0899_reg.h"
+#include "stb0899_drv.h"
+#include "stb0899_cfg.h"
+#include "stb6100_cfg.h"
+#include "stb6100.h"
+#include "lnbp21.h"
+
+#define MANTIS_MODEL_NAME	"VP-1041"
+#define MANTIS_DEV_TYPE		"DSS/DVB-S/DVB-S2"
+
+static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = {
+
+	/* 0x0000000b, *//* SYSREG */
+	{ STB0899_DEV_ID		, 0x30 },
+	{ STB0899_DISCNTRL1		, 0x32 },
+	{ STB0899_DISCNTRL2     	, 0x80 },
+	{ STB0899_DISRX_ST0     	, 0x04 },
+	{ STB0899_DISRX_ST1     	, 0x00 },
+	{ STB0899_DISPARITY     	, 0x00 },
+	{ STB0899_DISFIFO       	, 0x00 },
+	{ STB0899_DISSTATUS		, 0x20 },
+	{ STB0899_DISF22        	, 0x99 },
+	{ STB0899_DISF22RX      	, 0xa8 },
+	/* SYSREG ? */
+	{ STB0899_ACRPRESC      	, 0x11 },
+	{ STB0899_ACRDIV1       	, 0x0a },
+	{ STB0899_ACRDIV2       	, 0x05 },
+	{ STB0899_DACR1         	, 0x00 },
+	{ STB0899_DACR2         	, 0x00 },
+	{ STB0899_OUTCFG        	, 0x00 },
+	{ STB0899_MODECFG       	, 0x00 },
+	{ STB0899_IRQSTATUS_3		, 0xfe },
+	{ STB0899_IRQSTATUS_2		, 0x03 },
+	{ STB0899_IRQSTATUS_1		, 0x7c },
+	{ STB0899_IRQSTATUS_0		, 0xf4 },
+	{ STB0899_IRQMSK_3      	, 0xf3 },
+	{ STB0899_IRQMSK_2      	, 0xfc },
+	{ STB0899_IRQMSK_1      	, 0xff },
+	{ STB0899_IRQMSK_0		, 0xff },
+	{ STB0899_IRQCFG		, 0x00 },
+	{ STB0899_I2CCFG        	, 0x88 },
+	{ STB0899_I2CRPT        	, 0x58 },
+	{ STB0899_IOPVALUE5		, 0x00 },
+	{ STB0899_IOPVALUE4		, 0x33 },
+	{ STB0899_IOPVALUE3		, 0x6d },
+	{ STB0899_IOPVALUE2		, 0x90 },
+	{ STB0899_IOPVALUE1		, 0x60 },
+	{ STB0899_IOPVALUE0		, 0x00 },
+	{ STB0899_GPIO00CFG     	, 0x82 },
+	{ STB0899_GPIO01CFG     	, 0x82 },
+	{ STB0899_GPIO02CFG     	, 0x82 },
+	{ STB0899_GPIO03CFG     	, 0x82 },
+	{ STB0899_GPIO04CFG     	, 0x82 },
+	{ STB0899_GPIO05CFG     	, 0x82 },
+	{ STB0899_GPIO06CFG     	, 0x82 },
+	{ STB0899_GPIO07CFG     	, 0x82 },
+	{ STB0899_GPIO08CFG     	, 0x82 },
+	{ STB0899_GPIO09CFG     	, 0x82 },
+	{ STB0899_GPIO10CFG     	, 0x82 },
+	{ STB0899_GPIO11CFG     	, 0x82 },
+	{ STB0899_GPIO12CFG     	, 0x82 },
+	{ STB0899_GPIO13CFG     	, 0x82 },
+	{ STB0899_GPIO14CFG     	, 0x82 },
+	{ STB0899_GPIO15CFG     	, 0x82 },
+	{ STB0899_GPIO16CFG     	, 0x82 },
+	{ STB0899_GPIO17CFG     	, 0x82 },
+	{ STB0899_GPIO18CFG     	, 0x82 },
+	{ STB0899_GPIO19CFG     	, 0x82 },
+	{ STB0899_GPIO20CFG     	, 0x82 },
+	{ STB0899_SDATCFG       	, 0xb8 },
+	{ STB0899_SCLTCFG       	, 0xba },
+	{ STB0899_AGCRFCFG      	, 0x1c }, /* 0x11 */
+	{ STB0899_GPIO22        	, 0x82 }, /* AGCBB2CFG */
+	{ STB0899_GPIO21        	, 0x91 }, /* AGCBB1CFG */
+	{ STB0899_DIRCLKCFG     	, 0x82 },
+	{ STB0899_CLKOUT27CFG   	, 0x7e },
+	{ STB0899_STDBYCFG      	, 0x82 },
+	{ STB0899_CS0CFG        	, 0x82 },
+	{ STB0899_CS1CFG        	, 0x82 },
+	{ STB0899_DISEQCOCFG    	, 0x20 },
+	{ STB0899_GPIO32CFG		, 0x82 },
+	{ STB0899_GPIO33CFG		, 0x82 },
+	{ STB0899_GPIO34CFG		, 0x82 },
+	{ STB0899_GPIO35CFG		, 0x82 },
+	{ STB0899_GPIO36CFG		, 0x82 },
+	{ STB0899_GPIO37CFG		, 0x82 },
+	{ STB0899_GPIO38CFG		, 0x82 },
+	{ STB0899_GPIO39CFG		, 0x82 },
+	{ STB0899_NCOARSE       	, 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
+	{ STB0899_SYNTCTRL      	, 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
+	{ STB0899_FILTCTRL      	, 0x00 },
+	{ STB0899_SYSCTRL       	, 0x01 },
+	{ STB0899_STOPCLK1      	, 0x20 },
+	{ STB0899_STOPCLK2      	, 0x00 },
+	{ STB0899_INTBUFSTATUS		, 0x00 },
+	{ STB0899_INTBUFCTRL    	, 0x0a },
+	{ 0xffff			, 0xff },
+};
+
+static const struct stb0899_s1_reg vp1041_stb0899_s1_init_3[] = {
+	{ STB0899_DEMOD         	, 0x00 },
+	{ STB0899_RCOMPC        	, 0xc9 },
+	{ STB0899_AGC1CN        	, 0x01 },
+	{ STB0899_AGC1REF       	, 0x10 },
+	{ STB0899_RTC	        	, 0x23 },
+	{ STB0899_TMGCFG        	, 0x4e },
+	{ STB0899_AGC2REF       	, 0x34 },
+	{ STB0899_TLSR          	, 0x84 },
+	{ STB0899_CFD           	, 0xf7 },
+	{ STB0899_ACLC	        	, 0x87 },
+	{ STB0899_BCLC          	, 0x94 },
+	{ STB0899_EQON          	, 0x41 },
+	{ STB0899_LDT           	, 0xf1 },
+	{ STB0899_LDT2          	, 0xe3 },
+	{ STB0899_EQUALREF      	, 0xb4 },
+	{ STB0899_TMGRAMP       	, 0x10 },
+	{ STB0899_TMGTHD        	, 0x30 },
+	{ STB0899_IDCCOMP		, 0xfd },
+	{ STB0899_QDCCOMP		, 0xff },
+	{ STB0899_POWERI		, 0x0c },
+	{ STB0899_POWERQ		, 0x0f },
+	{ STB0899_RCOMP			, 0x6c },
+	{ STB0899_AGCIQIN		, 0x80 },
+	{ STB0899_AGC2I1		, 0x06 },
+	{ STB0899_AGC2I2		, 0x00 },
+	{ STB0899_TLIR			, 0x30 },
+	{ STB0899_RTF			, 0x7f },
+	{ STB0899_DSTATUS		, 0x00 },
+	{ STB0899_LDI			, 0xbc },
+	{ STB0899_CFRM			, 0xea },
+	{ STB0899_CFRL			, 0x31 },
+	{ STB0899_NIRM			, 0x2b },
+	{ STB0899_NIRL			, 0x80 },
+	{ STB0899_ISYMB			, 0x1d },
+	{ STB0899_QSYMB			, 0xa6 },
+	{ STB0899_SFRH          	, 0x2f },
+	{ STB0899_SFRM          	, 0x68 },
+	{ STB0899_SFRL          	, 0x40 },
+	{ STB0899_SFRUPH        	, 0x2f },
+	{ STB0899_SFRUPM        	, 0x68 },
+	{ STB0899_SFRUPL        	, 0x40 },
+	{ STB0899_EQUAI1		, 0x02 },
+	{ STB0899_EQUAQ1		, 0xff },
+	{ STB0899_EQUAI2		, 0x04 },
+	{ STB0899_EQUAQ2		, 0x05 },
+	{ STB0899_EQUAI3		, 0x02 },
+	{ STB0899_EQUAQ3		, 0xfd },
+	{ STB0899_EQUAI4		, 0x03 },
+	{ STB0899_EQUAQ4		, 0x07 },
+	{ STB0899_EQUAI5		, 0x08 },
+	{ STB0899_EQUAQ5		, 0xf5 },
+	{ STB0899_DSTATUS2		, 0x00 },
+	{ STB0899_VSTATUS       	, 0x00 },
+	{ STB0899_VERROR		, 0x86 },
+	{ STB0899_IQSWAP		, 0x2a },
+	{ STB0899_ECNT1M		, 0x00 },
+	{ STB0899_ECNT1L		, 0x00 },
+	{ STB0899_ECNT2M		, 0x00 },
+	{ STB0899_ECNT2L		, 0x00 },
+	{ STB0899_ECNT3M		, 0x0a },
+	{ STB0899_ECNT3L		, 0xad },
+	{ STB0899_FECAUTO1      	, 0x06 },
+	{ STB0899_FECM	        	, 0x01 },
+	{ STB0899_VTH12         	, 0xb0 },
+	{ STB0899_VTH23         	, 0x7a },
+	{ STB0899_VTH34	        	, 0x58 },
+	{ STB0899_VTH56         	, 0x38 },
+	{ STB0899_VTH67         	, 0x34 },
+	{ STB0899_VTH78         	, 0x24 },
+	{ STB0899_PRVIT         	, 0xff },
+	{ STB0899_VITSYNC       	, 0x19 },
+	{ STB0899_RSULC         	, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+	{ STB0899_TSULC         	, 0x42 },
+	{ STB0899_RSLLC         	, 0x41 },
+	{ STB0899_TSLPL	        	, 0x12 },
+	{ STB0899_TSCFGH        	, 0x0c },
+	{ STB0899_TSCFGM        	, 0x00 },
+	{ STB0899_TSCFGL        	, 0x00 },
+	{ STB0899_TSOUT			, 0x69 }, /* 0x0d for CAM */
+	{ STB0899_RSSYNCDEL     	, 0x00 },
+	{ STB0899_TSINHDELH     	, 0x02 },
+	{ STB0899_TSINHDELM		, 0x00 },
+	{ STB0899_TSINHDELL		, 0x00 },
+	{ STB0899_TSLLSTKM		, 0x1b },
+	{ STB0899_TSLLSTKL		, 0xb3 },
+	{ STB0899_TSULSTKM		, 0x00 },
+	{ STB0899_TSULSTKL		, 0x00 },
+	{ STB0899_PCKLENUL		, 0xbc },
+	{ STB0899_PCKLENLL		, 0xcc },
+	{ STB0899_RSPCKLEN		, 0xbd },
+	{ STB0899_TSSTATUS		, 0x90 },
+	{ STB0899_ERRCTRL1      	, 0xb6 },
+	{ STB0899_ERRCTRL2      	, 0x95 },
+	{ STB0899_ERRCTRL3      	, 0x8d },
+	{ STB0899_DMONMSK1		, 0x27 },
+	{ STB0899_DMONMSK0		, 0x03 },
+	{ STB0899_DEMAPVIT      	, 0x5c },
+	{ STB0899_PLPARM		, 0x19 },
+	{ STB0899_PDELCTRL      	, 0x48 },
+	{ STB0899_PDELCTRL2     	, 0x00 },
+	{ STB0899_BBHCTRL1      	, 0x00 },
+	{ STB0899_BBHCTRL2      	, 0x00 },
+	{ STB0899_HYSTTHRESH    	, 0x77 },
+	{ STB0899_MATCSTM		, 0x00 },
+	{ STB0899_MATCSTL		, 0x00 },
+	{ STB0899_UPLCSTM		, 0x00 },
+	{ STB0899_UPLCSTL		, 0x00 },
+	{ STB0899_DFLCSTM		, 0x00 },
+	{ STB0899_DFLCSTL		, 0x00 },
+	{ STB0899_SYNCCST		, 0x00 },
+	{ STB0899_SYNCDCSTM		, 0x00 },
+	{ STB0899_SYNCDCSTL		, 0x00 },
+	{ STB0899_ISI_ENTRY		, 0x00 },
+	{ STB0899_ISI_BIT_EN		, 0x00 },
+	{ STB0899_MATSTRM		, 0xf0 },
+	{ STB0899_MATSTRL		, 0x02 },
+	{ STB0899_UPLSTRM		, 0x45 },
+	{ STB0899_UPLSTRL		, 0x60 },
+	{ STB0899_DFLSTRM		, 0xe3 },
+	{ STB0899_DFLSTRL		, 0x00 },
+	{ STB0899_SYNCSTR		, 0x47 },
+	{ STB0899_SYNCDSTRM		, 0x05 },
+	{ STB0899_SYNCDSTRL		, 0x18 },
+	{ STB0899_CFGPDELSTATUS1	, 0x19 },
+	{ STB0899_CFGPDELSTATUS2	, 0x2b },
+	{ STB0899_BBFERRORM		, 0x00 },
+	{ STB0899_BBFERRORL		, 0x01 },
+	{ STB0899_UPKTERRORM		, 0x00 },
+	{ STB0899_UPKTERRORL		, 0x00 },
+	{ 0xffff			, 0xff },
+};
+
+struct stb0899_config vp1041_stb0899_config = {
+	.init_dev		= vp1041_stb0899_s1_init_1,
+	.init_s2_demod		= stb0899_s2_init_2,
+	.init_s1_demod		= vp1041_stb0899_s1_init_3,
+	.init_s2_fec		= stb0899_s2_init_4,
+	.init_tst		= stb0899_s1_init_5,
+
+	.demod_address 		= 0x68, /*  0xd0 >> 1 */
+
+	.xtal_freq		= 27000000,
+	.inversion		= IQ_SWAP_ON, /* 1 */
+
+	.lo_clk			= 76500000,
+	.hi_clk			= 99000000,
+
+	.esno_ave		= STB0899_DVBS2_ESNO_AVE,
+	.esno_quant		= STB0899_DVBS2_ESNO_QUANT,
+	.avframes_coarse	= STB0899_DVBS2_AVFRAMES_COARSE,
+	.avframes_fine		= STB0899_DVBS2_AVFRAMES_FINE,
+	.miss_threshold		= STB0899_DVBS2_MISS_THRESHOLD,
+	.uwp_threshold_acq	= STB0899_DVBS2_UWP_THRESHOLD_ACQ,
+	.uwp_threshold_track	= STB0899_DVBS2_UWP_THRESHOLD_TRACK,
+	.uwp_threshold_sof	= STB0899_DVBS2_UWP_THRESHOLD_SOF,
+	.sof_search_timeout	= STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
+
+	.btr_nco_bits		= STB0899_DVBS2_BTR_NCO_BITS,
+	.btr_gain_shift_offset	= STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
+	.crl_nco_bits		= STB0899_DVBS2_CRL_NCO_BITS,
+	.ldpc_max_iter		= STB0899_DVBS2_LDPC_MAX_ITER,
+
+	.tuner_get_frequency	= stb6100_get_frequency,
+	.tuner_set_frequency	= stb6100_set_frequency,
+	.tuner_set_bandwidth	= stb6100_set_bandwidth,
+	.tuner_get_bandwidth	= stb6100_get_bandwidth,
+	.tuner_set_rfsiggain	= NULL,
+};
+
+struct stb6100_config vp1041_stb6100_config = {
+	.tuner_address	= 0x60,
+	.refclock	= 27000000,
+};
+
+static int vp1041_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+	struct i2c_adapter *adapter	= &mantis->adapter;
+
+	int err = 0;
+
+	err = mantis_frontend_power(mantis, POWER_ON);
+	if (err == 0) {
+		mantis_frontend_soft_reset(mantis);
+		msleep(250);
+		mantis->fe = stb0899_attach(&vp1041_stb0899_config, adapter);
+		if (mantis->fe) {
+			dprintk(MANTIS_ERROR, 1,
+				"found STB0899 DVB-S/DVB-S2 frontend @0x%02x",
+				vp1041_stb0899_config.demod_address);
+
+			if (stb6100_attach(mantis->fe, &vp1041_stb6100_config, adapter)) {
+				if (!lnbp21_attach(mantis->fe, adapter, 0, 0))
+					dprintk(MANTIS_ERROR, 1, "No LNBP21 found!");
+			}
+		} else {
+			return -EREMOTEIO;
+		}
+	} else {
+		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+			adapter->name,
+			err);
+
+		return -EIO;
+	}
+
+
+	dprintk(MANTIS_ERROR, 1, "Done!");
+
+	return 0;
+}
+
+struct mantis_hwconfig vp1041_config = {
+	.model_name	= MANTIS_MODEL_NAME,
+	.dev_type	= MANTIS_DEV_TYPE,
+	.ts_size	= MANTIS_TS_188,
+
+	.baud_rate	= MANTIS_BAUD_9600,
+	.parity		= MANTIS_PARITY_NONE,
+	.bytes		= 0,
+
+	.frontend_init	= vp1041_frontend_init,
+	.power		= GPIF_A12,
+	.reset		= GPIF_A13,
+};
diff --git a/drivers/media/dvb/mantis/mantis_vp1041.h b/drivers/media/dvb/mantis/mantis_vp1041.h
new file mode 100644
index 0000000..1ae5b3d
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1041.h
@@ -0,0 +1,33 @@
+/*
+	Mantis VP-1041 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP1041_H
+#define __MANTIS_VP1041_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_1041_DVB_S2	0x0031
+#define SKYSTAR_HD2_10		0x0001
+#define SKYSTAR_HD2_20		0x0003
+#define CINERGY_S2_PCI_HD	0x1179
+
+extern struct mantis_hwconfig vp1041_config;
+
+#endif /* __MANTIS_VP1041_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp2033.c b/drivers/media/dvb/mantis/mantis_vp2033.c
new file mode 100644
index 0000000..10ce817
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp2033.c
@@ -0,0 +1,187 @@
+/*
+	Mantis VP-2033 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "tda1002x.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp2033.h"
+
+#define MANTIS_MODEL_NAME	"VP-2033"
+#define MANTIS_DEV_TYPE		"DVB-C"
+
+struct tda1002x_config vp2033_tda1002x_cu1216_config = {
+	.demod_address = 0x18 >> 1,
+	.invert = 1,
+};
+
+struct tda10023_config vp2033_tda10023_cu1216_config = {
+	.demod_address = 0x18 >> 1,
+	.invert = 1,
+};
+
+static u8 read_pwm(struct mantis_pci *mantis)
+{
+	struct i2c_adapter *adapter = &mantis->adapter;
+
+	u8 b = 0xff;
+	u8 pwm;
+	struct i2c_msg msg[] = {
+		{.addr = 0x50, .flags = 0, .buf = &b, .len = 1},
+		{.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1}
+	};
+
+	if ((i2c_transfer(adapter, msg, 2) != 2)
+	    || (pwm == 0xff))
+		pwm = 0x48;
+
+	return pwm;
+}
+
+static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+	struct mantis_pci *mantis = fe->dvb->priv;
+	struct i2c_adapter *adapter = &mantis->adapter;
+
+	u8 buf[6];
+	struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)};
+	int i;
+
+#define CU1216_IF 36125000
+#define TUNER_MUL 62500
+
+	u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
+
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = div & 0xff;
+	buf[2] = 0xce;
+	buf[3] = (params->frequency < 150000000 ? 0x01 :
+		  params->frequency < 445000000 ? 0x02 : 0x04);
+	buf[4] = 0xde;
+	buf[5] = 0x20;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+
+	if (i2c_transfer(adapter, &msg, 1) != 1)
+		return -EIO;
+
+	/* wait for the pll lock */
+	msg.flags = I2C_M_RD;
+	msg.len = 1;
+	for (i = 0; i < 20; i++) {
+		if (fe->ops.i2c_gate_ctrl)
+			fe->ops.i2c_gate_ctrl(fe, 1);
+
+		if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40))
+			break;
+
+		msleep(10);
+	}
+
+	/* switch the charge pump to the lower current */
+	msg.flags = 0;
+	msg.len = 2;
+	msg.buf = &buf[2];
+	buf[2] &= ~0x40;
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+
+	if (i2c_transfer(adapter, &msg, 1) != 1)
+		return -EIO;
+
+	return 0;
+}
+
+static int vp2033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+	struct i2c_adapter *adapter = &mantis->adapter;
+
+	int err = 0;
+
+	err = mantis_frontend_power(mantis, POWER_ON);
+	if (err == 0) {
+		mantis_frontend_soft_reset(mantis);
+		msleep(250);
+
+		dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
+		fe = tda10021_attach(&vp2033_tda1002x_cu1216_config,
+				     adapter,
+				     read_pwm(mantis));
+
+		if (fe) {
+			dprintk(MANTIS_ERROR, 1,
+				"found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
+				vp2033_tda1002x_cu1216_config.demod_address);
+		} else {
+			fe = tda10023_attach(&vp2033_tda10023_cu1216_config,
+					     adapter,
+					     read_pwm(mantis));
+
+			if (fe) {
+				dprintk(MANTIS_ERROR, 1,
+					"found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
+					vp2033_tda1002x_cu1216_config.demod_address);
+			}
+		}
+
+		if (fe) {
+			fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
+			dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
+		} else {
+			return -1;
+		}
+	} else {
+		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+			adapter->name,
+			err);
+
+		return -EIO;
+	}
+
+	mantis->fe = fe;
+	dprintk(MANTIS_DEBUG, 1, "Done!");
+
+	return 0;
+}
+
+struct mantis_hwconfig vp2033_config = {
+	.model_name	= MANTIS_MODEL_NAME,
+	.dev_type	= MANTIS_DEV_TYPE,
+	.ts_size	= MANTIS_TS_204,
+
+	.baud_rate	= MANTIS_BAUD_9600,
+	.parity		= MANTIS_PARITY_NONE,
+	.bytes		= 0,
+
+	.frontend_init	= vp2033_frontend_init,
+	.power		= GPIF_A12,
+	.reset		= GPIF_A13,
+};
diff --git a/drivers/media/dvb/mantis/mantis_vp2033.h b/drivers/media/dvb/mantis/mantis_vp2033.h
new file mode 100644
index 0000000..c55242b
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp2033.h
@@ -0,0 +1,30 @@
+/*
+	Mantis VP-2033 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP2033_H
+#define __MANTIS_VP2033_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_2033_DVB_C	0x0008
+
+extern struct mantis_hwconfig vp2033_config;
+
+#endif /* __MANTIS_VP2033_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp2040.c b/drivers/media/dvb/mantis/mantis_vp2040.c
new file mode 100644
index 0000000..a7ca233
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp2040.c
@@ -0,0 +1,186 @@
+/*
+	Mantis VP-2040 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "tda1002x.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp2040.h"
+
+#define MANTIS_MODEL_NAME	"VP-2040"
+#define MANTIS_DEV_TYPE		"DVB-C"
+
+struct tda1002x_config vp2040_tda1002x_cu1216_config = {
+	.demod_address	= 0x18 >> 1,
+	.invert		= 1,
+};
+
+struct tda10023_config vp2040_tda10023_cu1216_config = {
+	.demod_address	= 0x18 >> 1,
+	.invert		= 1,
+};
+
+static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+	struct mantis_pci *mantis	= fe->dvb->priv;
+	struct i2c_adapter *adapter	= &mantis->adapter;
+
+	u8 buf[6];
+	struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)};
+	int i;
+
+#define CU1216_IF 36125000
+#define TUNER_MUL 62500
+
+	u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
+
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = div & 0xff;
+	buf[2] = 0xce;
+	buf[3] = (params->frequency < 150000000 ? 0x01 :
+		  params->frequency < 445000000 ? 0x02 : 0x04);
+	buf[4] = 0xde;
+	buf[5] = 0x20;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+
+	if (i2c_transfer(adapter, &msg, 1) != 1)
+		return -EIO;
+
+	/* wait for the pll lock */
+	msg.flags = I2C_M_RD;
+	msg.len = 1;
+	for (i = 0; i < 20; i++) {
+		if (fe->ops.i2c_gate_ctrl)
+			fe->ops.i2c_gate_ctrl(fe, 1);
+
+		if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40))
+			break;
+
+		msleep(10);
+	}
+
+	/* switch the charge pump to the lower current */
+	msg.flags = 0;
+	msg.len = 2;
+	msg.buf = &buf[2];
+	buf[2] &= ~0x40;
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+
+	if (i2c_transfer(adapter, &msg, 1) != 1)
+		return -EIO;
+
+	return 0;
+}
+
+static u8 read_pwm(struct mantis_pci *mantis)
+{
+	struct i2c_adapter *adapter = &mantis->adapter;
+
+	u8 b = 0xff;
+	u8 pwm;
+	struct i2c_msg msg[] = {
+		{.addr = 0x50, .flags = 0, .buf = &b, .len = 1},
+		{.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1}
+	};
+
+	if ((i2c_transfer(adapter, msg, 2) != 2)
+	    || (pwm == 0xff))
+		pwm = 0x48;
+
+	return pwm;
+}
+
+static int vp2040_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+	struct i2c_adapter *adapter = &mantis->adapter;
+
+	int err = 0;
+
+	err = mantis_frontend_power(mantis, POWER_ON);
+	if (err == 0) {
+		mantis_frontend_soft_reset(mantis);
+		msleep(250);
+
+		dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
+		fe = tda10021_attach(&vp2040_tda1002x_cu1216_config,
+				     adapter,
+				     read_pwm(mantis));
+
+		if (fe) {
+			dprintk(MANTIS_ERROR, 1,
+				"found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
+				vp2040_tda1002x_cu1216_config.demod_address);
+		} else {
+			fe = tda10023_attach(&vp2040_tda10023_cu1216_config,
+					     adapter,
+					     read_pwm(mantis));
+
+			if (fe) {
+				dprintk(MANTIS_ERROR, 1,
+					"found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
+					vp2040_tda1002x_cu1216_config.demod_address);
+			}
+		}
+
+		if (fe) {
+			fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
+			dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
+		} else {
+			return -1;
+		}
+	} else {
+		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+			adapter->name,
+			err);
+
+		return -EIO;
+	}
+	mantis->fe = fe;
+	dprintk(MANTIS_DEBUG, 1, "Done!");
+
+	return 0;
+}
+
+struct mantis_hwconfig vp2040_config = {
+	.model_name	= MANTIS_MODEL_NAME,
+	.dev_type	= MANTIS_DEV_TYPE,
+	.ts_size	= MANTIS_TS_204,
+
+	.baud_rate	= MANTIS_BAUD_9600,
+	.parity		= MANTIS_PARITY_NONE,
+	.bytes		= 0,
+
+	.frontend_init	= vp2040_frontend_init,
+	.power		= GPIF_A12,
+	.reset		= GPIF_A13,
+};
diff --git a/drivers/media/dvb/mantis/mantis_vp2040.h b/drivers/media/dvb/mantis/mantis_vp2040.h
new file mode 100644
index 0000000..d125e21
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp2040.h
@@ -0,0 +1,32 @@
+/*
+	Mantis VP-2040 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP2040_H
+#define __MANTIS_VP2040_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_2040_DVB_C	0x0043
+#define CINERGY_C		0x1178
+#define CABLESTAR_HD2		0x0002
+
+extern struct mantis_hwconfig vp2040_config;
+
+#endif /* __MANTIS_VP2040_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp3028.c b/drivers/media/dvb/mantis/mantis_vp3028.c
new file mode 100644
index 0000000..4155c83
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp3028.c
@@ -0,0 +1,38 @@
+/*
+	Mantis VP-3028 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "mantis_common.h"
+#include "mantis_vp3028.h"
+
+struct zl10353_config mantis_vp3028_config = {
+	.demod_address	= 0x0f,
+};
+
+#define MANTIS_MODEL_NAME	"VP-3028"
+#define MANTIS_DEV_TYPE		"DVB-T"
+
+struct mantis_hwconfig vp3028_mantis_config = {
+	.model_name	= MANTIS_MODEL_NAME,
+	.dev_type	= MANTIS_DEV_TYPE,
+	.ts_size	= MANTIS_TS_188,
+	.baud_rate	= MANTIS_BAUD_9600,
+	.parity		= MANTIS_PARITY_NONE,
+	.bytes		= 0,
+};
diff --git a/drivers/media/dvb/mantis/mantis_vp3028.h b/drivers/media/dvb/mantis/mantis_vp3028.h
new file mode 100644
index 0000000..b07be6a
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp3028.h
@@ -0,0 +1,33 @@
+/*
+	Mantis VP-3028 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP3028_H
+#define __MANTIS_VP3028_H
+
+#include "dvb_frontend.h"
+#include "mantis_common.h"
+#include "zl10353.h"
+
+#define MANTIS_VP_3028_DVB_T	0x0028
+
+extern struct zl10353_config mantis_vp3028_config;
+extern struct mantis_hwconfig vp3028_mantis_config;
+
+#endif /* __MANTIS_VP3028_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp3030.c b/drivers/media/dvb/mantis/mantis_vp3030.c
new file mode 100644
index 0000000..1f43342
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp3030.c
@@ -0,0 +1,105 @@
+/*
+	Mantis VP-3030 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "zl10353.h"
+#include "tda665x.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp3030.h"
+
+struct zl10353_config mantis_vp3030_config = {
+	.demod_address		= 0x0f,
+};
+
+struct tda665x_config env57h12d5_config = {
+	.name			= "ENV57H12D5 (ET-50DT)",
+	.addr			= 0x60,
+	.frequency_min		=  47000000,
+	.frequency_max		= 862000000,
+	.frequency_offst	=   3616667,
+	.ref_multiplier		= 6, /* 1/6 MHz */
+	.ref_divider		= 100000, /* 1/6 MHz */
+};
+
+#define MANTIS_MODEL_NAME	"VP-3030"
+#define MANTIS_DEV_TYPE		"DVB-T"
+
+
+static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+	struct i2c_adapter *adapter	= &mantis->adapter;
+	struct mantis_hwconfig *config	= mantis->hwconfig;
+	int err = 0;
+
+	gpio_set_bits(mantis, config->reset, 0);
+	msleep(100);
+	err = mantis_frontend_power(mantis, POWER_ON);
+	msleep(100);
+	gpio_set_bits(mantis, config->reset, 1);
+
+	if (err == 0) {
+		msleep(250);
+		dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
+		fe = zl10353_attach(&mantis_vp3030_config, adapter);
+
+		if (!fe)
+			return -1;
+
+		tda665x_attach(fe, &env57h12d5_config, adapter);
+	} else {
+		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+			adapter->name,
+			err);
+
+		return -EIO;
+
+	}
+	mantis->fe = fe;
+	dprintk(MANTIS_ERROR, 1, "Done!");
+
+	return 0;
+}
+
+struct mantis_hwconfig vp3030_config = {
+	.model_name	= MANTIS_MODEL_NAME,
+	.dev_type	= MANTIS_DEV_TYPE,
+	.ts_size	= MANTIS_TS_188,
+
+	.baud_rate	= MANTIS_BAUD_9600,
+	.parity		= MANTIS_PARITY_NONE,
+	.bytes		= 0,
+
+	.frontend_init	= vp3030_frontend_init,
+	.power		= GPIF_A12,
+	.reset		= GPIF_A13,
+
+	.i2c_mode	= MANTIS_BYTE_MODE
+};
diff --git a/drivers/media/dvb/mantis/mantis_vp3030.h b/drivers/media/dvb/mantis/mantis_vp3030.h
new file mode 100644
index 0000000..5f12c42
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp3030.h
@@ -0,0 +1,30 @@
+/*
+	Mantis VP-3030 driver
+
+	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP3030_H
+#define __MANTIS_VP3030_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_3030_DVB_T	0x0024
+
+extern struct mantis_hwconfig vp3030_config;
+
+#endif /* __MANTIS_VP3030_H */
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 3182a40..ae08b07 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -4461,6 +4461,7 @@ static int __devinit bttv_probe(struct pci_dev *dev,
 		request_modules(btv);
 	}
 
+	init_bttv_i2c_ir(btv);
 	bttv_input_init(btv);
 
 	/* everything is fine */
diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c
index 63aa31a..407fa61 100644
--- a/drivers/media/video/bt8xx/bttv-i2c.c
+++ b/drivers/media/video/bt8xx/bttv-i2c.c
@@ -388,7 +388,12 @@ int __devinit init_bttv_i2c(struct bttv *btv)
 	if (0 == btv->i2c_rc && i2c_scan)
 		do_i2c_scan(btv->c.v4l2_dev.name, &btv->i2c_client);
 
-	/* Instantiate the IR receiver device, if present */
+	return btv->i2c_rc;
+}
+
+/* Instantiate the I2C IR receiver device, if present */
+void __devinit init_bttv_i2c_ir(struct bttv *btv)
+{
 	if (0 == btv->i2c_rc) {
 		struct i2c_board_info info;
 		/* The external IR receiver is at i2c address 0x34 (0x35 for
@@ -408,7 +413,6 @@ int __devinit init_bttv_i2c(struct bttv *btv)
 		strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
 		i2c_new_probed_device(&btv->c.i2c_adap, &info, addr_list);
 	}
-	return btv->i2c_rc;
 }
 
 int __devexit fini_bttv_i2c(struct bttv *btv)
diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h
index a1d0e9c..6cccc2a 100644
--- a/drivers/media/video/bt8xx/bttvp.h
+++ b/drivers/media/video/bt8xx/bttvp.h
@@ -279,6 +279,7 @@ extern unsigned int bttv_debug;
 extern unsigned int bttv_gpio;
 extern void bttv_gpio_tracking(struct bttv *btv, char *comment);
 extern int init_bttv_i2c(struct bttv *btv);
+extern void init_bttv_i2c_ir(struct bttv *btv);
 extern int fini_bttv_i2c(struct bttv *btv);
 
 #define bttv_printk if (bttv_verbose) printk
diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/video/cx23885/cx23888-ir.c
index 3ccc8af..2bf57a4 100644
--- a/drivers/media/video/cx23885/cx23888-ir.c
+++ b/drivers/media/video/cx23885/cx23888-ir.c
@@ -124,15 +124,12 @@ struct cx23888_ir_state {
 	atomic_t rxclk_divider;
 	atomic_t rx_invert;
 
-	struct kfifo *rx_kfifo;
+	struct kfifo rx_kfifo;
 	spinlock_t rx_kfifo_lock;
 
 	struct v4l2_subdev_ir_parameters tx_params;
 	struct mutex tx_params_lock;
 	atomic_t txclk_divider;
-
-	struct kfifo *tx_kfifo;
-	spinlock_t tx_kfifo_lock;
 };
 
 static inline struct cx23888_ir_state *to_state(struct v4l2_subdev *sd)
@@ -522,6 +519,7 @@ static int cx23888_ir_irq_handler(struct v4l2_subdev *sd, u32 status,
 {
 	struct cx23888_ir_state *state = to_state(sd);
 	struct cx23885_dev *dev = state->dev;
+	unsigned long flags;
 
 	u32 cntrl = cx23888_ir_read4(dev, CX23888_IR_CNTRL_REG);
 	u32 irqen = cx23888_ir_read4(dev, CX23888_IR_IRQEN_REG);
@@ -594,8 +592,9 @@ static int cx23888_ir_irq_handler(struct v4l2_subdev *sd, u32 status,
 			if (i == 0)
 				break;
 			j = i * sizeof(u32);
-			k = kfifo_put(state->rx_kfifo,
-				      (unsigned char *) rx_data, j);
+			k = kfifo_in_locked(&state->rx_kfifo,
+				      (unsigned char *) rx_data, j,
+				      &state->rx_kfifo_lock);
 			if (k != j)
 				kror++; /* rx_kfifo over run */
 		}
@@ -631,8 +630,11 @@ static int cx23888_ir_irq_handler(struct v4l2_subdev *sd, u32 status,
 		cx23888_ir_write4(dev, CX23888_IR_CNTRL_REG, cntrl);
 		*handled = true;
 	}
-	if (kfifo_len(state->rx_kfifo) >= CX23888_IR_RX_KFIFO_SIZE / 2)
+
+	spin_lock_irqsave(&state->rx_kfifo_lock, flags);
+	if (kfifo_len(&state->rx_kfifo) >= CX23888_IR_RX_KFIFO_SIZE / 2)
 		events |= V4L2_SUBDEV_IR_RX_FIFO_SERVICE_REQ;
+	spin_unlock_irqrestore(&state->rx_kfifo_lock, flags);
 
 	if (events)
 		v4l2_subdev_notify(sd, V4L2_SUBDEV_IR_RX_NOTIFY, &events);
@@ -657,7 +659,7 @@ static int cx23888_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count,
 		return 0;
 	}
 
-	n = kfifo_get(state->rx_kfifo, buf, n);
+	n = kfifo_out_locked(&state->rx_kfifo, buf, n, &state->rx_kfifo_lock);
 
 	n /= sizeof(u32);
 	*num = n * sizeof(u32);
@@ -785,7 +787,12 @@ static int cx23888_ir_rx_s_parameters(struct v4l2_subdev *sd,
 	o->interrupt_enable = p->interrupt_enable;
 	o->enable = p->enable;
 	if (p->enable) {
-		kfifo_reset(state->rx_kfifo);
+		unsigned long flags;
+
+		spin_lock_irqsave(&state->rx_kfifo_lock, flags);
+		kfifo_reset(&state->rx_kfifo);
+		/* reset tx_fifo too if there is one... */
+		spin_unlock_irqrestore(&state->rx_kfifo_lock, flags);
 		if (p->interrupt_enable)
 			irqenable_rx(dev, IRQEN_RSE | IRQEN_RTE | IRQEN_ROE);
 		control_rx_enable(dev, p->enable);
@@ -892,7 +899,6 @@ static int cx23888_ir_tx_s_parameters(struct v4l2_subdev *sd,
 	o->interrupt_enable = p->interrupt_enable;
 	o->enable = p->enable;
 	if (p->enable) {
-		kfifo_reset(state->tx_kfifo);
 		if (p->interrupt_enable)
 			irqenable_tx(dev, IRQEN_TSE);
 		control_tx_enable(dev, p->enable);
@@ -1168,18 +1174,8 @@ int cx23888_ir_probe(struct cx23885_dev *dev)
 		return -ENOMEM;
 
 	spin_lock_init(&state->rx_kfifo_lock);
-	state->rx_kfifo = kfifo_alloc(CX23888_IR_RX_KFIFO_SIZE, GFP_KERNEL,
-				      &state->rx_kfifo_lock);
-	if (state->rx_kfifo == NULL)
-		return -ENOMEM;
-
-	spin_lock_init(&state->tx_kfifo_lock);
-	state->tx_kfifo = kfifo_alloc(CX23888_IR_TX_KFIFO_SIZE, GFP_KERNEL,
-				      &state->tx_kfifo_lock);
-	if (state->tx_kfifo == NULL) {
-		kfifo_free(state->rx_kfifo);
+	if (kfifo_alloc(&state->rx_kfifo, CX23888_IR_RX_KFIFO_SIZE, GFP_KERNEL))
 		return -ENOMEM;
-	}
 
 	state->dev = dev;
 	state->id = V4L2_IDENT_CX23888_IR;
@@ -1211,8 +1207,7 @@ int cx23888_ir_probe(struct cx23885_dev *dev)
 		       sizeof(struct v4l2_subdev_ir_parameters));
 		v4l2_subdev_call(sd, ir, tx_s_parameters, &default_params);
 	} else {
-		kfifo_free(state->rx_kfifo);
-		kfifo_free(state->tx_kfifo);
+		kfifo_free(&state->rx_kfifo);
 	}
 	return ret;
 }
@@ -1231,8 +1226,7 @@ int cx23888_ir_remove(struct cx23885_dev *dev)
 
 	state = to_state(sd);
 	v4l2_device_unregister_subdev(sd);
-	kfifo_free(state->rx_kfifo);
-	kfifo_free(state->tx_kfifo);
+	kfifo_free(&state->rx_kfifo);
 	kfree(state);
 	/* Nothing more to free() as state held the actual v4l2_subdev object */
 	return 0;
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index e930a67..bd6214d 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -1815,6 +1815,8 @@ static int vidioc_qbuf(struct file *file, void *priv,
 	/* put the buffer in the 'queued' queue */
 	i = gspca_dev->fr_q;
 	gspca_dev->fr_queue[i] = index;
+	if (gspca_dev->fr_i == i)
+		gspca_dev->cur_frame = frame;
 	gspca_dev->fr_q = (i + 1) % gspca_dev->nframes;
 	PDEBUG(D_FRAM, "qbuf q:%d i:%d o:%d",
 		gspca_dev->fr_q,
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
index aa2f3c7..1b536f7d 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
@@ -48,6 +48,12 @@ static
 			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xa 2528")
 		}
 	}, {
+		.ident = "Fujitsu-Siemens Amilo Xi 2428",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 2428")
+		}
+	}, {
 		.ident = "Fujitsu-Siemens Amilo Xi 2528",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c
index 4dbb882..0a6b8f0 100644
--- a/drivers/media/video/gspca/ov534.c
+++ b/drivers/media/video/gspca/ov534.c
@@ -1533,7 +1533,7 @@ static void setexposure_96(struct gspca_dev *gspca_dev)
 static void setsharpness_96(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	u8 val;
+	s8 val;
 
 	val = sd->sharpness;
 	if (val < 0) {				/* auto */
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 4cff803..0ca1c06 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -2319,7 +2319,7 @@ static void do_autogain(struct gspca_dev *gspca_dev, u16 avg_lum)
 		}
 	}
 	if (avg_lum > MAX_AVG_LUM) {
-		if (sd->gain - 1 >= 0) {
+		if (sd->gain >= 1) {
 			sd->gain--;
 			set_gain(gspca_dev);
 		}
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h
index 487d405..96c6192 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h
+++ b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h
@@ -228,6 +228,7 @@ static const struct stv_init stv_bridge_init[] = {
 	/* This reg is written twice. Some kind of reset? */
 	{NULL,  0x1620, 0x80},
 	{NULL,  0x1620, 0x00},
+	{NULL,  0x1443, 0x00},
 	{NULL,  0x1423, 0x04},
 	{x1500, 0x1500, ARRAY_SIZE(x1500)},
 	{x1536, 0x1536, ARRAY_SIZE(x1536)},
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index 716df6b..306b7d7 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -709,7 +709,7 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
 		spca504B_PollingDataReady(gspca_dev);
 
 		/* Init the cam width height with some values get on init ? */
-		reg_w_riv(gspca_dev, 0x31, 0, 0x04);
+		reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00);
 		spca504B_WaitCmdStatus(gspca_dev);
 		spca504B_PollingDataReady(gspca_dev);
 		break;
@@ -807,14 +807,14 @@ static void init_ctl_reg(struct gspca_dev *gspca_dev)
 	default:
 /*	case BRIDGE_SPCA533: */
 /*	case BRIDGE_SPCA504B: */
-		reg_w_riv(gspca_dev, 0, 0x00, 0x21ad);	/* hue */
-		reg_w_riv(gspca_dev, 0, 0x01, 0x21ac);	/* sat/hue */
-		reg_w_riv(gspca_dev, 0, 0x00, 0x21a3);	/* gamma */
+		reg_w_riv(gspca_dev, 0, 0x21ad, 0x00);	/* hue */
+		reg_w_riv(gspca_dev, 0, 0x21ac, 0x01);	/* sat/hue */
+		reg_w_riv(gspca_dev, 0, 0x21a3, 0x00);	/* gamma */
 		break;
 	case BRIDGE_SPCA536:
-		reg_w_riv(gspca_dev, 0, 0x40, 0x20f5);
-		reg_w_riv(gspca_dev, 0, 0x01, 0x20f4);
-		reg_w_riv(gspca_dev, 0, 0x00, 0x2089);
+		reg_w_riv(gspca_dev, 0, 0x20f5, 0x40);
+		reg_w_riv(gspca_dev, 0, 0x20f4, 0x01);
+		reg_w_riv(gspca_dev, 0, 0x2089, 0x00);
 		break;
 	}
 	if (pollreg)
@@ -887,11 +887,11 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	switch (sd->bridge) {
 	case BRIDGE_SPCA504B:
 		reg_w_riv(gspca_dev, 0x1d, 0x00, 0);
-		reg_w_riv(gspca_dev, 0, 0x01, 0x2306);
-		reg_w_riv(gspca_dev, 0, 0x00, 0x0d04);
-		reg_w_riv(gspca_dev, 0, 0x00, 0x2000);
-		reg_w_riv(gspca_dev, 0, 0x13, 0x2301);
-		reg_w_riv(gspca_dev, 0, 0x00, 0x2306);
+		reg_w_riv(gspca_dev, 0x00, 0x2306, 0x01);
+		reg_w_riv(gspca_dev, 0x00, 0x0d04, 0x00);
+		reg_w_riv(gspca_dev, 0x00, 0x2000, 0x00);
+		reg_w_riv(gspca_dev, 0x00, 0x2301, 0x13);
+		reg_w_riv(gspca_dev, 0x00, 0x2306, 0x00);
 		/* fall thru */
 	case BRIDGE_SPCA533:
 		spca504B_PollingDataReady(gspca_dev);
@@ -1000,7 +1000,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
 			spca504B_WaitCmdStatus(gspca_dev);
 			break;
 		default:
-			reg_w_riv(gspca_dev, 0x31, 0, 0x04);
+			reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00);
 			spca504B_WaitCmdStatus(gspca_dev);
 			spca504B_PollingDataReady(gspca_dev);
 			break;
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index c090efc..71921c8 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -3009,6 +3009,10 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 		int l;
 
 		frame = gspca_get_i_frame(gspca_dev);
+		if (frame == NULL) {
+			gspca_dev->last_packet_type = DISCARD_PACKET;
+			return;
+		}
 		l = frame->data_end - frame->data;
 		if (len > frame->v4l2_buf.length - l)
 			len = frame->v4l2_buf.length - l;
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 6ffa64c..b421858 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -800,8 +800,8 @@ again:
 		return IRQ_HANDLED;
 
 	if (meye.mchip_mode == MCHIP_HIC_MODE_CONT_OUT) {
-		if (kfifo_get(meye.grabq, (unsigned char *)&reqnr,
-			      sizeof(int)) != sizeof(int)) {
+		if (kfifo_out_locked(&meye.grabq, (unsigned char *)&reqnr,
+			      sizeof(int), &meye.grabq_lock) != sizeof(int)) {
 			mchip_free_frame();
 			return IRQ_HANDLED;
 		}
@@ -811,7 +811,8 @@ again:
 		meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
 		do_gettimeofday(&meye.grab_buffer[reqnr].timestamp);
 		meye.grab_buffer[reqnr].sequence = sequence++;
-		kfifo_put(meye.doneq, (unsigned char *)&reqnr, sizeof(int));
+		kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
+				sizeof(int), &meye.doneq_lock);
 		wake_up_interruptible(&meye.proc_list);
 	} else {
 		int size;
@@ -820,8 +821,8 @@ again:
 			mchip_free_frame();
 			goto again;
 		}
-		if (kfifo_get(meye.grabq, (unsigned char *)&reqnr,
-			      sizeof(int)) != sizeof(int)) {
+		if (kfifo_out_locked(&meye.grabq, (unsigned char *)&reqnr,
+			      sizeof(int), &meye.grabq_lock) != sizeof(int)) {
 			mchip_free_frame();
 			goto again;
 		}
@@ -831,7 +832,8 @@ again:
 		meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
 		do_gettimeofday(&meye.grab_buffer[reqnr].timestamp);
 		meye.grab_buffer[reqnr].sequence = sequence++;
-		kfifo_put(meye.doneq, (unsigned char *)&reqnr, sizeof(int));
+		kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
+				sizeof(int), &meye.doneq_lock);
 		wake_up_interruptible(&meye.proc_list);
 	}
 	mchip_free_frame();
@@ -859,8 +861,8 @@ static int meye_open(struct file *file)
 
 	for (i = 0; i < MEYE_MAX_BUFNBRS; i++)
 		meye.grab_buffer[i].state = MEYE_BUF_UNUSED;
-	kfifo_reset(meye.grabq);
-	kfifo_reset(meye.doneq);
+	kfifo_reset(&meye.grabq);
+	kfifo_reset(&meye.doneq);
 	return 0;
 }
 
@@ -933,7 +935,8 @@ static int meyeioc_qbuf_capt(int *nb)
 		mchip_cont_compression_start();
 
 	meye.grab_buffer[*nb].state = MEYE_BUF_USING;
-	kfifo_put(meye.grabq, (unsigned char *)nb, sizeof(int));
+	kfifo_in_locked(&meye.grabq, (unsigned char *)nb, sizeof(int),
+			 &meye.grabq_lock);
 	mutex_unlock(&meye.lock);
 
 	return 0;
@@ -965,7 +968,9 @@ static int meyeioc_sync(struct file *file, void *fh, int *i)
 		/* fall through */
 	case MEYE_BUF_DONE:
 		meye.grab_buffer[*i].state = MEYE_BUF_UNUSED;
-		kfifo_get(meye.doneq, (unsigned char *)&unused, sizeof(int));
+		if (kfifo_out_locked(&meye.doneq, (unsigned char *)&unused,
+				sizeof(int), &meye.doneq_lock) != sizeof(int))
+					break;
 	}
 	*i = meye.grab_buffer[*i].size;
 	mutex_unlock(&meye.lock);
@@ -1452,7 +1457,8 @@ static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
 	buf->flags |= V4L2_BUF_FLAG_QUEUED;
 	buf->flags &= ~V4L2_BUF_FLAG_DONE;
 	meye.grab_buffer[buf->index].state = MEYE_BUF_USING;
-	kfifo_put(meye.grabq, (unsigned char *)&buf->index, sizeof(int));
+	kfifo_in_locked(&meye.grabq, (unsigned char *)&buf->index,
+			sizeof(int), &meye.grabq_lock);
 	mutex_unlock(&meye.lock);
 
 	return 0;
@@ -1467,19 +1473,19 @@ static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
 
 	mutex_lock(&meye.lock);
 
-	if (kfifo_len(meye.doneq) == 0 && file->f_flags & O_NONBLOCK) {
+	if (kfifo_len(&meye.doneq) == 0 && file->f_flags & O_NONBLOCK) {
 		mutex_unlock(&meye.lock);
 		return -EAGAIN;
 	}
 
 	if (wait_event_interruptible(meye.proc_list,
-				     kfifo_len(meye.doneq) != 0) < 0) {
+				     kfifo_len(&meye.doneq) != 0) < 0) {
 		mutex_unlock(&meye.lock);
 		return -EINTR;
 	}
 
-	if (!kfifo_get(meye.doneq, (unsigned char *)&reqnr,
-		       sizeof(int))) {
+	if (!kfifo_out_locked(&meye.doneq, (unsigned char *)&reqnr,
+		       sizeof(int), &meye.doneq_lock)) {
 		mutex_unlock(&meye.lock);
 		return -EBUSY;
 	}
@@ -1529,8 +1535,8 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i)
 {
 	mutex_lock(&meye.lock);
 	mchip_hic_stop();
-	kfifo_reset(meye.grabq);
-	kfifo_reset(meye.doneq);
+	kfifo_reset(&meye.grabq);
+	kfifo_reset(&meye.doneq);
 
 	for (i = 0; i < MEYE_MAX_BUFNBRS; i++)
 		meye.grab_buffer[i].state = MEYE_BUF_UNUSED;
@@ -1572,7 +1578,7 @@ static unsigned int meye_poll(struct file *file, poll_table *wait)
 
 	mutex_lock(&meye.lock);
 	poll_wait(file, &meye.proc_list, wait);
-	if (kfifo_len(meye.doneq))
+	if (kfifo_len(&meye.doneq))
 		res = POLLIN | POLLRDNORM;
 	mutex_unlock(&meye.lock);
 	return res;
@@ -1745,16 +1751,14 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
 	}
 
 	spin_lock_init(&meye.grabq_lock);
-	meye.grabq = kfifo_alloc(sizeof(int) * MEYE_MAX_BUFNBRS, GFP_KERNEL,
-				 &meye.grabq_lock);
-	if (IS_ERR(meye.grabq)) {
+	if (kfifo_alloc(&meye.grabq, sizeof(int) * MEYE_MAX_BUFNBRS,
+				GFP_KERNEL)) {
 		printk(KERN_ERR "meye: fifo allocation failed\n");
 		goto outkfifoalloc1;
 	}
 	spin_lock_init(&meye.doneq_lock);
-	meye.doneq = kfifo_alloc(sizeof(int) * MEYE_MAX_BUFNBRS, GFP_KERNEL,
-				 &meye.doneq_lock);
-	if (IS_ERR(meye.doneq)) {
+	if (kfifo_alloc(&meye.doneq, sizeof(int) * MEYE_MAX_BUFNBRS,
+				GFP_KERNEL)) {
 		printk(KERN_ERR "meye: fifo allocation failed\n");
 		goto outkfifoalloc2;
 	}
@@ -1868,9 +1872,9 @@ outregions:
 outenabledev:
 	sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 0);
 outsonypienable:
-	kfifo_free(meye.doneq);
+	kfifo_free(&meye.doneq);
 outkfifoalloc2:
-	kfifo_free(meye.grabq);
+	kfifo_free(&meye.grabq);
 outkfifoalloc1:
 	vfree(meye.grab_temp);
 outvmalloc:
@@ -1901,8 +1905,8 @@ static void __devexit meye_remove(struct pci_dev *pcidev)
 
 	sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 0);
 
-	kfifo_free(meye.doneq);
-	kfifo_free(meye.grabq);
+	kfifo_free(&meye.doneq);
+	kfifo_free(&meye.grabq);
 
 	vfree(meye.grab_temp);
 
diff --git a/drivers/media/video/meye.h b/drivers/media/video/meye.h
index 5f70a10..1321ad5 100644
--- a/drivers/media/video/meye.h
+++ b/drivers/media/video/meye.h
@@ -303,9 +303,9 @@ struct meye {
 	struct meye_grab_buffer grab_buffer[MEYE_MAX_BUFNBRS];
 	int vma_use_count[MEYE_MAX_BUFNBRS]; /* mmap count */
 	struct mutex lock;		/* mutex for open/mmap... */
-	struct kfifo *grabq;		/* queue for buffers to be grabbed */
+	struct kfifo grabq;		/* queue for buffers to be grabbed */
 	spinlock_t grabq_lock;		/* lock protecting the queue */
-	struct kfifo *doneq;		/* queue for grabbed buffers */
+	struct kfifo doneq;		/* queue for grabbed buffers */
 	spinlock_t doneq_lock;		/* lock protecting the queue */
 	wait_queue_head_t proc_list;	/* wait queue */
 	struct video_device *video_dev;	/* video device parameters */
diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c
index fc4dd60..7438f8d 100644
--- a/drivers/media/video/mt9t112.c
+++ b/drivers/media/video/mt9t112.c
@@ -514,7 +514,7 @@ static int mt9t112_init_pll(const struct i2c_client *client)
 	/* poll to verify out of standby. Must Poll this bit */
 	for (i = 0; i < 100; i++) {
 		mt9t112_reg_read(data, client, 0x0018);
-		if (0x4000 & data)
+		if (!(0x4000 & data))
 			break;
 
 		mdelay(10);
diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c
index 2ba14fb..c167cc3 100644
--- a/drivers/media/video/mx1_camera.c
+++ b/drivers/media/video/mx1_camera.c
@@ -718,7 +718,7 @@ static int __init mx1_camera_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_irq(pdev, 0);
-	if (!res || !irq) {
+	if (!res || (int)irq <= 0) {
 		err = -ENODEV;
 		goto exit;
 	}
diff --git a/drivers/media/video/pwc/pwc-ctrl.c b/drivers/media/video/pwc/pwc-ctrl.c
index 50b415e..f7f7e04 100644
--- a/drivers/media/video/pwc/pwc-ctrl.c
+++ b/drivers/media/video/pwc/pwc-ctrl.c
@@ -753,7 +753,7 @@ int pwc_set_shutter_speed(struct pwc_device *pdev, int mode, int value)
 		buf[0] = 0xff; /* fixed */
 
 	ret = send_control_msg(pdev,
-		SET_LUM_CTL, SHUTTER_MODE_FORMATTER, &buf, sizeof(buf));
+		SET_LUM_CTL, SHUTTER_MODE_FORMATTER, &buf, 1);
 
 	if (!mode && ret >= 0) {
 		if (value < 0)
diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c
index 7e42989..805226e 100644
--- a/drivers/media/video/rj54n1cb0c.c
+++ b/drivers/media/video/rj54n1cb0c.c
@@ -563,7 +563,7 @@ static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
 	struct i2c_client *client = sd->priv;
 	struct rj54n1 *rj54n1 = to_rj54n1(client);
 	struct v4l2_rect *rect = &a->c;
-	unsigned int dummy, output_w, output_h,
+	unsigned int dummy = 0, output_w, output_h,
 		input_w = rect->width, input_h = rect->height;
 	int ret;
 
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 9f85e91..a7ad781 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -420,19 +420,6 @@ int saa7134_set_dmabits(struct saa7134_dev *dev)
 		ctrl |= SAA7134_MAIN_CTRL_TE5;
 		irq  |= SAA7134_IRQ1_INTE_RA2_1 |
 			SAA7134_IRQ1_INTE_RA2_0;
-
-		/* dma: setup channel 5 (= TS) */
-
-		saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff);
-		saa_writeb(SAA7134_TS_DMA1,
-			((dev->ts.nr_packets - 1) >> 8) & 0xff);
-		/* TSNOPIT=0, TSCOLAP=0 */
-		saa_writeb(SAA7134_TS_DMA2,
-			(((dev->ts.nr_packets - 1) >> 16) & 0x3f) | 0x00);
-		saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE);
-		saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 |
-						  SAA7134_RS_CONTROL_ME |
-						  (dev->ts.pt_ts.dma >> 12));
 	}
 
 	/* set task conditions + field handling */
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 7dfecfc..ee5bff0 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -93,9 +93,9 @@ static int ts_open(struct file *file)
 	dprintk("open dev=%s\n", video_device_node_name(vdev));
 	err = -EBUSY;
 	if (!mutex_trylock(&dev->empress_tsq.vb_lock))
-		goto done;
+		return err;
 	if (atomic_read(&dev->empress_users))
-		goto done_up;
+		goto done;
 
 	/* Unmute audio */
 	saa_writeb(SAA7134_AUDIO_MUTE_CTRL,
@@ -105,10 +105,8 @@ static int ts_open(struct file *file)
 	file->private_data = dev;
 	err = 0;
 
-done_up:
-	mutex_unlock(&dev->empress_tsq.vb_lock);
 done:
-	unlock_kernel();
+	mutex_unlock(&dev->empress_tsq.vb_lock);
 	return err;
 }
 
diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c
index 03488ba..b9817d7 100644
--- a/drivers/media/video/saa7134/saa7134-ts.c
+++ b/drivers/media/video/saa7134/saa7134-ts.c
@@ -250,6 +250,19 @@ int saa7134_ts_start(struct saa7134_dev *dev)
 
 	BUG_ON(dev->ts_started);
 
+	/* dma: setup channel 5 (= TS) */
+	saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff);
+	saa_writeb(SAA7134_TS_DMA1,
+		((dev->ts.nr_packets - 1) >> 8) & 0xff);
+	/* TSNOPIT=0, TSCOLAP=0 */
+	saa_writeb(SAA7134_TS_DMA2,
+		(((dev->ts.nr_packets - 1) >> 16) & 0x3f) | 0x00);
+	saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE);
+	saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 |
+					  SAA7134_RS_CONTROL_ME |
+					  (dev->ts.pt_ts.dma >> 12));
+
+	/* reset hardware TS buffers */
 	saa_writeb(SAA7134_TS_SERIAL1, 0x00);
 	saa_writeb(SAA7134_TS_SERIAL1, 0x03);
 	saa_writeb(SAA7134_TS_SERIAL1, 0x00);
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index d69363f..f09c714 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -1827,7 +1827,7 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_irq(pdev, 0);
-	if (!res || !irq) {
+	if (!res || (int)irq <= 0) {
 		dev_err(&pdev->dev, "Not enough CEU platform resources.\n");
 		err = -ENODEV;
 		goto exit;
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 0469d7a..ec8ef8c 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -1393,7 +1393,7 @@ uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity)
 	size = entity->processing.bControlSize;
 
 	for (i = 0; i < ARRAY_SIZE(blacklist); ++i) {
-		if (!usb_match_id(dev->intf, &blacklist[i].id))
+		if (!usb_match_one_id(dev->intf, &blacklist[i].id))
 			continue;
 
 		if (blacklist[i].index >= 8 * size ||
diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c
index f854698..ea11839 100644
--- a/drivers/media/video/uvc/uvc_queue.c
+++ b/drivers/media/video/uvc/uvc_queue.c
@@ -59,9 +59,9 @@
  *    returns immediately.
  *
  *    When the buffer is full, the completion handler removes it from the irq
- *    queue, marks it as ready (UVC_BUF_STATE_DONE) and wakes its wait queue.
+ *    queue, marks it as done (UVC_BUF_STATE_DONE) and wakes its wait queue.
  *    At that point, any process waiting on the buffer will be woken up. If a
- *    process tries to dequeue a buffer after it has been marked ready, the
+ *    process tries to dequeue a buffer after it has been marked done, the
  *    dequeing will succeed immediately.
  *
  * 2. Buffers are queued, user is waiting on a buffer and the device gets
@@ -201,6 +201,7 @@ static void __uvc_query_buffer(struct uvc_buffer *buf,
 		break;
 	case UVC_BUF_STATE_QUEUED:
 	case UVC_BUF_STATE_ACTIVE:
+	case UVC_BUF_STATE_READY:
 		v4l2_buf->flags |= V4L2_BUF_FLAG_QUEUED;
 		break;
 	case UVC_BUF_STATE_IDLE:
@@ -295,13 +296,15 @@ static int uvc_queue_waiton(struct uvc_buffer *buf, int nonblocking)
 {
 	if (nonblocking) {
 		return (buf->state != UVC_BUF_STATE_QUEUED &&
-			buf->state != UVC_BUF_STATE_ACTIVE)
+			buf->state != UVC_BUF_STATE_ACTIVE &&
+			buf->state != UVC_BUF_STATE_READY)
 			? 0 : -EAGAIN;
 	}
 
 	return wait_event_interruptible(buf->wait,
 		buf->state != UVC_BUF_STATE_QUEUED &&
-		buf->state != UVC_BUF_STATE_ACTIVE);
+		buf->state != UVC_BUF_STATE_ACTIVE &&
+		buf->state != UVC_BUF_STATE_READY);
 }
 
 /*
@@ -348,6 +351,7 @@ int uvc_dequeue_buffer(struct uvc_video_queue *queue,
 	case UVC_BUF_STATE_IDLE:
 	case UVC_BUF_STATE_QUEUED:
 	case UVC_BUF_STATE_ACTIVE:
+	case UVC_BUF_STATE_READY:
 	default:
 		uvc_trace(UVC_TRACE_CAPTURE, "[E] Invalid buffer state %u "
 			"(driver bug?).\n", buf->state);
@@ -489,6 +493,7 @@ struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
 
 	spin_lock_irqsave(&queue->irqlock, flags);
 	list_del(&buf->queue);
+	buf->state = UVC_BUF_STATE_DONE;
 	if (!list_empty(&queue->irqqueue))
 		nextbuf = list_first_entry(&queue->irqqueue, struct uvc_buffer,
 					   queue);
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 9a98028..7dcf534 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -441,7 +441,7 @@ static int uvc_video_decode_start(struct uvc_streaming *stream,
 	if (fid != stream->last_fid && buf->buf.bytesused != 0) {
 		uvc_trace(UVC_TRACE_FRAME, "Frame complete (FID bit "
 				"toggled).\n");
-		buf->state = UVC_BUF_STATE_DONE;
+		buf->state = UVC_BUF_STATE_READY;
 		return -EAGAIN;
 	}
 
@@ -470,7 +470,7 @@ static void uvc_video_decode_data(struct uvc_streaming *stream,
 	/* Complete the current frame if the buffer size was exceeded. */
 	if (len > maxlen) {
 		uvc_trace(UVC_TRACE_FRAME, "Frame complete (overflow).\n");
-		buf->state = UVC_BUF_STATE_DONE;
+		buf->state = UVC_BUF_STATE_READY;
 	}
 }
 
@@ -482,7 +482,7 @@ static void uvc_video_decode_end(struct uvc_streaming *stream,
 		uvc_trace(UVC_TRACE_FRAME, "Frame complete (EOF found).\n");
 		if (data[0] == len)
 			uvc_trace(UVC_TRACE_FRAME, "EOF in empty payload.\n");
-		buf->state = UVC_BUF_STATE_DONE;
+		buf->state = UVC_BUF_STATE_READY;
 		if (stream->dev->quirks & UVC_QUIRK_STREAM_NO_FID)
 			stream->last_fid ^= UVC_STREAM_FID;
 	}
@@ -568,8 +568,7 @@ static void uvc_video_decode_isoc(struct urb *urb, struct uvc_streaming *stream,
 		uvc_video_decode_end(stream, buf, mem,
 			urb->iso_frame_desc[i].actual_length);
 
-		if (buf->state == UVC_BUF_STATE_DONE ||
-		    buf->state == UVC_BUF_STATE_ERROR)
+		if (buf->state == UVC_BUF_STATE_READY)
 			buf = uvc_queue_next_buffer(&stream->queue, buf);
 	}
 }
@@ -627,8 +626,7 @@ static void uvc_video_decode_bulk(struct urb *urb, struct uvc_streaming *stream,
 		if (!stream->bulk.skip_payload && buf != NULL) {
 			uvc_video_decode_end(stream, buf, stream->bulk.header,
 				stream->bulk.payload_size);
-			if (buf->state == UVC_BUF_STATE_DONE ||
-			    buf->state == UVC_BUF_STATE_ERROR)
+			if (buf->state == UVC_BUF_STATE_READY)
 				buf = uvc_queue_next_buffer(&stream->queue,
 							    buf);
 		}
@@ -669,7 +667,7 @@ static void uvc_video_encode_bulk(struct urb *urb, struct uvc_streaming *stream,
 	    stream->bulk.payload_size == stream->bulk.max_payload_size) {
 		if (buf->buf.bytesused == stream->queue.buf_used) {
 			stream->queue.buf_used = 0;
-			buf->state = UVC_BUF_STATE_DONE;
+			buf->state = UVC_BUF_STATE_READY;
 			uvc_queue_next_buffer(&stream->queue, buf);
 			stream->last_fid ^= UVC_STREAM_FID;
 		}
@@ -924,10 +922,8 @@ static int uvc_init_video_bulk(struct uvc_streaming *stream,
 static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
 {
 	struct usb_interface *intf = stream->intf;
-	struct usb_host_interface *alts;
-	struct usb_host_endpoint *ep = NULL;
-	int intfnum = stream->intfnum;
-	unsigned int bandwidth, psize, i;
+	struct usb_host_endpoint *ep;
+	unsigned int i;
 	int ret;
 
 	stream->last_fid = -1;
@@ -936,6 +932,12 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
 	stream->bulk.payload_size = 0;
 
 	if (intf->num_altsetting > 1) {
+		struct usb_host_endpoint *best_ep = NULL;
+		unsigned int best_psize = 3 * 1024;
+		unsigned int bandwidth;
+		unsigned int uninitialized_var(altsetting);
+		int intfnum = stream->intfnum;
+
 		/* Isochronous endpoint, select the alternate setting. */
 		bandwidth = stream->ctrl.dwMaxPayloadTransferSize;
 
@@ -949,6 +951,9 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
 		}
 
 		for (i = 0; i < intf->num_altsetting; ++i) {
+			struct usb_host_interface *alts;
+			unsigned int psize;
+
 			alts = &intf->altsetting[i];
 			ep = uvc_find_endpoint(alts,
 				stream->header.bEndpointAddress);
@@ -958,21 +963,27 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
 			/* Check if the bandwidth is high enough. */
 			psize = le16_to_cpu(ep->desc.wMaxPacketSize);
 			psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
-			if (psize >= bandwidth)
-				break;
+			if (psize >= bandwidth && psize <= best_psize) {
+				altsetting = i;
+				best_psize = psize;
+				best_ep = ep;
+			}
 		}
 
-		if (i >= intf->num_altsetting) {
+		if (best_ep == NULL) {
 			uvc_trace(UVC_TRACE_VIDEO, "No fast enough alt setting "
 				"for requested bandwidth.\n");
 			return -EIO;
 		}
 
-		ret = usb_set_interface(stream->dev->udev, intfnum, i);
+		uvc_trace(UVC_TRACE_VIDEO, "Selecting alternate setting %u "
+			"(%u B/frame bandwidth).\n", altsetting, best_psize);
+
+		ret = usb_set_interface(stream->dev->udev, intfnum, altsetting);
 		if (ret < 0)
 			return ret;
 
-		ret = uvc_init_video_isoc(stream, ep, gfp_flags);
+		ret = uvc_init_video_isoc(stream, best_ep, gfp_flags);
 	} else {
 		/* Bulk endpoint, proceed to URB initialization. */
 		ep = uvc_find_endpoint(&intf->altsetting[0],
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index 7ec9a04..2337585 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -365,8 +365,9 @@ enum uvc_buffer_state {
 	UVC_BUF_STATE_IDLE	= 0,
 	UVC_BUF_STATE_QUEUED	= 1,
 	UVC_BUF_STATE_ACTIVE	= 2,
-	UVC_BUF_STATE_DONE	= 3,
-	UVC_BUF_STATE_ERROR	= 4,
+	UVC_BUF_STATE_READY	= 3,
+	UVC_BUF_STATE_DONE	= 4,
+	UVC_BUF_STATE_ERROR	= 5,
 };
 
 struct uvc_buffer {
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 610e914..44d2037 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -1587,7 +1587,7 @@ mpt_mapresources(MPT_ADAPTER *ioc)
 {
 	u8		__iomem *mem;
 	int		 ii;
-	unsigned long	 mem_phys;
+	resource_size_t	 mem_phys;
 	unsigned long	 port;
 	u32		 msize;
 	u32		 psize;
@@ -1677,8 +1677,8 @@ mpt_mapresources(MPT_ADAPTER *ioc)
 		return -EINVAL;
 	}
 	ioc->memmap = mem;
-	dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "mem = %p, mem_phys = %lx\n",
-	    ioc->name, mem, mem_phys));
+	dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "mem = %p, mem_phys = %llx\n",
+	    ioc->name, mem, (unsigned long long)mem_phys));
 
 	ioc->mem_phys = mem_phys;
 	ioc->chip = (SYSIF_REGS __iomem *)mem;
@@ -4330,6 +4330,8 @@ initChainBuffers(MPT_ADAPTER *ioc)
 
 	if (ioc->bus_type == SPI)
 		num_chain *= MPT_SCSI_CAN_QUEUE;
+	else if (ioc->bus_type == SAS)
+		num_chain *= MPT_SAS_CAN_QUEUE;
 	else
 		num_chain *= MPT_FC_CAN_QUEUE;
 
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 5775275..81279b3 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1796,7 +1796,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: "
 		   "Command not in the active list! (sc=%p)\n", ioc->name,
 		   SCpnt));
-		retval = 0;
+		retval = SUCCESS;
 		goto out;
 	}
 
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index efba702..3d5f40c 100644
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -40,8 +40,7 @@
 
 #define SG_TABLESIZE		30
 
-static int i2o_cfg_ioctl(struct inode *, struct file *, unsigned int,
-			 unsigned long);
+static long i2o_cfg_ioctl(struct file *, unsigned int, unsigned long);
 
 static spinlock_t i2o_config_lock;
 
@@ -751,7 +750,7 @@ static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd,
 	lock_kernel();
 	switch (cmd) {
 	case I2OGETIOPS:
-		ret = i2o_cfg_ioctl(NULL, file, cmd, arg);
+		ret = i2o_cfg_ioctl(file, cmd, arg);
 		break;
 	case I2OPASSTHRU32:
 		ret = i2o_cfg_passthru32(file, cmd, arg);
@@ -984,11 +983,11 @@ out:
 /*
  * IOCTL Handler
  */
-static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd,
-			 unsigned long arg)
+static long i2o_cfg_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
 {
 	int ret;
 
+	lock_kernel();
 	switch (cmd) {
 	case I2OGETIOPS:
 		ret = i2o_cfg_getiops(arg);
@@ -1044,7 +1043,7 @@ static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd,
 		osm_debug("unknown ioctl called!\n");
 		ret = -EINVAL;
 	}
-
+	unlock_kernel();
 	return ret;
 }
 
@@ -1118,7 +1117,7 @@ static int cfg_release(struct inode *inode, struct file *file)
 static const struct file_operations config_fops = {
 	.owner = THIS_MODULE,
 	.llseek = no_llseek,
-	.ioctl = i2o_cfg_ioctl,
+	.unlocked_ioctl = i2o_cfg_ioctl,
 #ifdef CONFIG_COMPAT
 	.compat_ioctl = i2o_cfg_compat_ioctl,
 #endif
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index ca2f2c4..e09eb48 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -3,7 +3,7 @@
 #
 
 obj-$(CONFIG_MFD_SM501)		+= sm501.o
-obj-$(CONFIG_MFD_ASIC3)		+= asic3.o
+obj-$(CONFIG_MFD_ASIC3)		+= asic3.o tmio_core.o
 obj-$(CONFIG_MFD_SH_MOBILE_SDHI)		+= sh_mobile_sdhi.o
 
 obj-$(CONFIG_HTC_EGPIO)		+= htc-egpio.o
@@ -11,9 +11,9 @@ obj-$(CONFIG_HTC_PASIC3)	+= htc-pasic3.o
 
 obj-$(CONFIG_MFD_DM355EVM_MSP)	+= dm355evm_msp.o
 
-obj-$(CONFIG_MFD_T7L66XB)	+= t7l66xb.o
-obj-$(CONFIG_MFD_TC6387XB)	+= tc6387xb.o
-obj-$(CONFIG_MFD_TC6393XB)	+= tc6393xb.o
+obj-$(CONFIG_MFD_T7L66XB)	+= t7l66xb.o tmio_core.o
+obj-$(CONFIG_MFD_TC6387XB)	+= tc6387xb.o tmio_core.o
+obj-$(CONFIG_MFD_TC6393XB)	+= tc6393xb.o tmio_core.o
 
 obj-$(CONFIG_MFD_WM8400)	+= wm8400-core.o
 wm831x-objs			:= wm831x-core.o wm831x-irq.o wm831x-otp.o
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index e22128c..95c1e6b 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -80,6 +80,7 @@ struct asic3 {
 	u16 irq_bothedge[4];
 	struct gpio_chip gpio;
 	struct device *dev;
+	void __iomem *tmio_cnf;
 
 	struct asic3_clk clocks[ARRAY_SIZE(asic3_clk_init)];
 };
@@ -685,8 +686,24 @@ static struct mfd_cell asic3_cell_ds1wm = {
 	.resources     = ds1wm_resources,
 };
 
+static void asic3_mmc_pwr(struct platform_device *pdev, int state)
+{
+	struct asic3 *asic = dev_get_drvdata(pdev->dev.parent);
+
+	tmio_core_mmc_pwr(asic->tmio_cnf, 1 - asic->bus_shift, state);
+}
+
+static void asic3_mmc_clk_div(struct platform_device *pdev, int state)
+{
+	struct asic3 *asic = dev_get_drvdata(pdev->dev.parent);
+
+	tmio_core_mmc_clk_div(asic->tmio_cnf, 1 - asic->bus_shift, state);
+}
+
 static struct tmio_mmc_data asic3_mmc_data = {
-	.hclk = 24576000,
+	.hclk           = 24576000,
+	.set_pwr        = asic3_mmc_pwr,
+	.set_clk_div    = asic3_mmc_clk_div,
 };
 
 static struct resource asic3_mmc_resources[] = {
@@ -696,11 +713,6 @@ static struct resource asic3_mmc_resources[] = {
 		.flags = IORESOURCE_MEM,
 	},
 	{
-		.start = ASIC3_SD_CONFIG_BASE,
-		.end   = ASIC3_SD_CONFIG_BASE + 0x1ff,
-		.flags = IORESOURCE_MEM,
-	},
-	{
 		.start = 0,
 		.end   = 0,
 		.flags = IORESOURCE_IRQ,
@@ -743,6 +755,10 @@ static int asic3_mmc_enable(struct platform_device *pdev)
 	asic3_set_register(asic, ASIC3_OFFSET(SDHWCTRL, SDCONF),
 			   ASIC3_SDHWCTRL_SDPWR, 1);
 
+	/* ASIC3_SD_CTRL_BASE assumes 32-bit addressing, TMIO is 16-bit */
+	tmio_core_mmc_enable(asic->tmio_cnf, 1 - asic->bus_shift,
+			     ASIC3_SD_CTRL_BASE >> 1);
+
 	return 0;
 }
 
@@ -797,10 +813,15 @@ static int __init asic3_mfd_probe(struct platform_device *pdev,
 	asic3_cell_ds1wm.data_size = sizeof(asic3_cell_ds1wm);
 
 	/* MMC */
+	asic->tmio_cnf = ioremap((ASIC3_SD_CONFIG_BASE >> asic->bus_shift) +
+				 mem_sdio->start, 0x400 >> asic->bus_shift);
+	if (!asic->tmio_cnf) {
+		ret = -ENOMEM;
+		dev_dbg(asic->dev, "Couldn't ioremap SD_CONFIG\n");
+		goto out;
+	}
 	asic3_mmc_resources[0].start >>= asic->bus_shift;
 	asic3_mmc_resources[0].end   >>= asic->bus_shift;
-	asic3_mmc_resources[1].start >>= asic->bus_shift;
-	asic3_mmc_resources[1].end   >>= asic->bus_shift;
 
 	asic3_cell_mmc.platform_data = &asic3_cell_mmc;
 	asic3_cell_mmc.data_size = sizeof(asic3_cell_mmc);
@@ -820,7 +841,10 @@ static int __init asic3_mfd_probe(struct platform_device *pdev,
 
 static void asic3_mfd_remove(struct platform_device *pdev)
 {
+	struct asic3 *asic = platform_get_drvdata(pdev);
+
 	mfd_remove_devices(&pdev->dev);
+	iounmap(asic->tmio_cnf);
 }
 
 /* Core */
diff --git a/drivers/mfd/mc13783-core.c b/drivers/mfd/mc13783-core.c
index a1ade23..735c8a4 100644
--- a/drivers/mfd/mc13783-core.c
+++ b/drivers/mfd/mc13783-core.c
@@ -619,6 +619,8 @@ err_revision:
 	}
 	/* This should go away (END) */
 
+	mc13783_unlock(mc13783);
+
 	if (pdata->flags & MC13783_USE_ADC)
 		mc13783_add_subdevice(mc13783, "mc13783-adc");
 
@@ -641,8 +643,6 @@ err_revision:
 	if (pdata->flags & MC13783_USE_TOUCHSCREEN)
 		mc13783_add_subdevice(mc13783, "mc13783-ts");
 
-	mc13783_unlock(mc13783);
-
 	return 0;
 }
 
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index 0a255c1..bcf4687 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -38,6 +38,19 @@ enum {
 	T7L66XB_CELL_MMC,
 };
 
+static const struct resource t7l66xb_mmc_resources[] = {
+	{
+		.start = 0x800,
+		.end	= 0x9ff,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_T7L66XB_MMC,
+		.end	= IRQ_T7L66XB_MMC,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
 #define SCR_REVID	0x08		/* b Revision ID	*/
 #define SCR_IMR		0x42		/* b Interrupt Mask	*/
 #define SCR_DEV_CTL	0xe0		/* b Device control	*/
@@ -83,6 +96,9 @@ static int t7l66xb_mmc_enable(struct platform_device *mmc)
 
 	spin_unlock_irqrestore(&t7l66xb->lock, flags);
 
+	tmio_core_mmc_enable(t7l66xb->scr + 0x200, 0,
+		t7l66xb_mmc_resources[0].start & 0xfffe);
+
 	return 0;
 }
 
@@ -106,28 +122,28 @@ static int t7l66xb_mmc_disable(struct platform_device *mmc)
 	return 0;
 }
 
+static void t7l66xb_mmc_pwr(struct platform_device *mmc, int state)
+{
+	struct platform_device *dev = to_platform_device(mmc->dev.parent);
+	struct t7l66xb *t7l66xb = platform_get_drvdata(dev);
+
+	tmio_core_mmc_pwr(t7l66xb->scr + 0x200, 0, state);
+}
+
+static void t7l66xb_mmc_clk_div(struct platform_device *mmc, int state)
+{
+	struct platform_device *dev = to_platform_device(mmc->dev.parent);
+	struct t7l66xb *t7l66xb = platform_get_drvdata(dev);
+
+	tmio_core_mmc_clk_div(t7l66xb->scr + 0x200, 0, state);
+}
+
 /*--------------------------------------------------------------------------*/
 
 static struct tmio_mmc_data t7166xb_mmc_data = {
 	.hclk = 24000000,
-};
-
-static const struct resource t7l66xb_mmc_resources[] = {
-	{
-		.start = 0x800,
-		.end	= 0x9ff,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = 0x200,
-		.end	= 0x2ff,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = IRQ_T7L66XB_MMC,
-		.end	= IRQ_T7L66XB_MMC,
-		.flags = IORESOURCE_IRQ,
-	},
+	.set_pwr = t7l66xb_mmc_pwr,
+	.set_clk_div = t7l66xb_mmc_clk_div,
 };
 
 static const struct resource t7l66xb_nand_resources[] = {
@@ -282,6 +298,9 @@ static int t7l66xb_resume(struct platform_device *dev)
 	if (pdata && pdata->resume)
 		pdata->resume(dev);
 
+	tmio_core_mmc_enable(t7l66xb->scr + 0x200, 0,
+		t7l66xb_mmc_resources[0].start & 0xfffe);
+
 	return 0;
 }
 #else
diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c
index 3280ab33..5c7f043 100644
--- a/drivers/mfd/tc6387xb.c
+++ b/drivers/mfd/tc6387xb.c
@@ -22,28 +22,52 @@ enum {
 	TC6387XB_CELL_MMC,
 };
 
+struct tc6387xb {
+	void __iomem *scr;
+	struct clk *clk32k;
+	struct resource rscr;
+};
+
+static struct resource tc6387xb_mmc_resources[] = {
+	{
+		.start = 0x800,
+		.end   = 0x9ff,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = 0,
+		.end   = 0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+/*--------------------------------------------------------------------------*/
+
 #ifdef CONFIG_PM
 static int tc6387xb_suspend(struct platform_device *dev, pm_message_t state)
 {
-	struct clk *clk32k = platform_get_drvdata(dev);
+	struct tc6387xb *tc6387xb = platform_get_drvdata(dev);
 	struct tc6387xb_platform_data *pdata = dev->dev.platform_data;
 
 	if (pdata && pdata->suspend)
 		pdata->suspend(dev);
-	clk_disable(clk32k);
+	clk_disable(tc6387xb->clk32k);
 
 	return 0;
 }
 
 static int tc6387xb_resume(struct platform_device *dev)
 {
-	struct clk *clk32k = platform_get_drvdata(dev);
+	struct tc6387xb *tc6387xb = platform_get_drvdata(dev);
 	struct tc6387xb_platform_data *pdata = dev->dev.platform_data;
 
-	clk_enable(clk32k);
+	clk_enable(tc6387xb->clk32k);
 	if (pdata && pdata->resume)
 		pdata->resume(dev);
 
+	tmio_core_mmc_resume(tc6387xb->scr + 0x200, 0,
+		tc6387xb_mmc_resources[0].start & 0xfffe);
+
 	return 0;
 }
 #else
@@ -53,12 +77,32 @@ static int tc6387xb_resume(struct platform_device *dev)
 
 /*--------------------------------------------------------------------------*/
 
+static void tc6387xb_mmc_pwr(struct platform_device *mmc, int state)
+{
+	struct platform_device *dev = to_platform_device(mmc->dev.parent);
+	struct tc6387xb *tc6387xb = platform_get_drvdata(dev);
+
+	tmio_core_mmc_pwr(tc6387xb->scr + 0x200, 0, state);
+}
+
+static void tc6387xb_mmc_clk_div(struct platform_device *mmc, int state)
+{
+	struct platform_device *dev = to_platform_device(mmc->dev.parent);
+	struct tc6387xb *tc6387xb = platform_get_drvdata(dev);
+
+	tmio_core_mmc_clk_div(tc6387xb->scr + 0x200, 0, state);
+}
+
+
 static int tc6387xb_mmc_enable(struct platform_device *mmc)
 {
 	struct platform_device *dev      = to_platform_device(mmc->dev.parent);
-	struct clk *clk32k = platform_get_drvdata(dev);
+	struct tc6387xb *tc6387xb = platform_get_drvdata(dev);
 
-	clk_enable(clk32k);
+	clk_enable(tc6387xb->clk32k);
+
+	tmio_core_mmc_enable(tc6387xb->scr + 0x200, 0,
+		tc6387xb_mmc_resources[0].start & 0xfffe);
 
 	return 0;
 }
@@ -66,36 +110,20 @@ static int tc6387xb_mmc_enable(struct platform_device *mmc)
 static int tc6387xb_mmc_disable(struct platform_device *mmc)
 {
 	struct platform_device *dev      = to_platform_device(mmc->dev.parent);
-	struct clk *clk32k = platform_get_drvdata(dev);
+	struct tc6387xb *tc6387xb = platform_get_drvdata(dev);
 
-	clk_disable(clk32k);
+	clk_disable(tc6387xb->clk32k);
 
 	return 0;
 }
 
-/*--------------------------------------------------------------------------*/
-
 static struct tmio_mmc_data tc6387xb_mmc_data = {
 	.hclk = 24000000,
+	.set_pwr = tc6387xb_mmc_pwr,
+	.set_clk_div = tc6387xb_mmc_clk_div,
 };
 
-static struct resource tc6387xb_mmc_resources[] = {
-	{
-		.start = 0x800,
-		.end   = 0x9ff,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = 0x200,
-		.end   = 0x2ff,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = 0,
-		.end   = 0,
-		.flags = IORESOURCE_IRQ,
-	},
-};
+/*--------------------------------------------------------------------------*/
 
 static struct mfd_cell tc6387xb_cells[] = {
 	[TC6387XB_CELL_MMC] = {
@@ -111,8 +139,9 @@ static struct mfd_cell tc6387xb_cells[] = {
 static int tc6387xb_probe(struct platform_device *dev)
 {
 	struct tc6387xb_platform_data *pdata = dev->dev.platform_data;
-	struct resource *iomem;
+	struct resource *iomem, *rscr;
 	struct clk *clk32k;
+	struct tc6387xb *tc6387xb;
 	int irq, ret;
 
 	iomem = platform_get_resource(dev, IORESOURCE_MEM, 0);
@@ -120,18 +149,40 @@ static int tc6387xb_probe(struct platform_device *dev)
 		return -EINVAL;
 	}
 
+	tc6387xb = kzalloc(sizeof *tc6387xb, GFP_KERNEL);
+	if (!tc6387xb)
+		return -ENOMEM;
+
 	ret  = platform_get_irq(dev, 0);
 	if (ret >= 0)
 		irq = ret;
 	else
-		goto err_resource;
+		goto err_no_irq;
 
 	clk32k = clk_get(&dev->dev, "CLK_CK32K");
 	if (IS_ERR(clk32k)) {
 		ret = PTR_ERR(clk32k);
+		goto err_no_clk;
+	}
+
+	rscr = &tc6387xb->rscr;
+	rscr->name = "tc6387xb-core";
+	rscr->start = iomem->start;
+	rscr->end = iomem->start + 0xff;
+	rscr->flags = IORESOURCE_MEM;
+
+	ret = request_resource(iomem, rscr);
+	if (ret)
 		goto err_resource;
+
+	tc6387xb->scr = ioremap(rscr->start, rscr->end - rscr->start + 1);
+	if (!tc6387xb->scr) {
+		ret = -ENOMEM;
+		goto err_ioremap;
 	}
-	platform_set_drvdata(dev, clk32k);
+
+	tc6387xb->clk32k = clk32k;
+	platform_set_drvdata(dev, tc6387xb);
 
 	if (pdata && pdata->enable)
 		pdata->enable(dev);
@@ -149,8 +200,13 @@ static int tc6387xb_probe(struct platform_device *dev)
 	if (!ret)
 		return 0;
 
-	clk_put(clk32k);
+err_ioremap:
+	release_resource(&tc6387xb->rscr);
 err_resource:
+	clk_put(clk32k);
+err_no_clk:
+err_no_irq:
+	kfree(tc6387xb);
 	return ret;
 }
 
@@ -195,3 +251,4 @@ MODULE_DESCRIPTION("Toshiba TC6387XB core driver");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Ian Molton");
 MODULE_ALIAS("platform:tc6387xb");
+
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index 1429a73..4bc5a08 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -136,10 +136,6 @@ static int tc6393xb_nand_enable(struct platform_device *nand)
 	return 0;
 }
 
-static struct tmio_mmc_data tc6393xb_mmc_data = {
-	.hclk = 24000000,
-};
-
 static struct resource __devinitdata tc6393xb_nand_resources[] = {
 	{
 		.start	= 0x1000,
@@ -165,11 +161,6 @@ static struct resource __devinitdata tc6393xb_mmc_resources[] = {
 		.flags	= IORESOURCE_MEM,
 	},
 	{
-		.start	= 0x200,
-		.end	= 0x2ff,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
 		.start	= IRQ_TC6393_MMC,
 		.end	= IRQ_TC6393_MMC,
 		.flags	= IORESOURCE_IRQ,
@@ -346,6 +337,50 @@ int tc6393xb_lcd_mode(struct platform_device *fb,
 }
 EXPORT_SYMBOL(tc6393xb_lcd_mode);
 
+static int tc6393xb_mmc_enable(struct platform_device *mmc)
+{
+	struct platform_device *dev = to_platform_device(mmc->dev.parent);
+	struct tc6393xb *tc6393xb = platform_get_drvdata(dev);
+
+	tmio_core_mmc_enable(tc6393xb->scr + 0x200, 0,
+		tc6393xb_mmc_resources[0].start & 0xfffe);
+
+	return 0;
+}
+
+static int tc6393xb_mmc_resume(struct platform_device *mmc)
+{
+	struct platform_device *dev = to_platform_device(mmc->dev.parent);
+	struct tc6393xb *tc6393xb = platform_get_drvdata(dev);
+
+	tmio_core_mmc_resume(tc6393xb->scr + 0x200, 0,
+		tc6393xb_mmc_resources[0].start & 0xfffe);
+
+	return 0;
+}
+
+static void tc6393xb_mmc_pwr(struct platform_device *mmc, int state)
+{
+	struct platform_device *dev = to_platform_device(mmc->dev.parent);
+	struct tc6393xb *tc6393xb = platform_get_drvdata(dev);
+
+	tmio_core_mmc_pwr(tc6393xb->scr + 0x200, 0, state);
+}
+
+static void tc6393xb_mmc_clk_div(struct platform_device *mmc, int state)
+{
+	struct platform_device *dev = to_platform_device(mmc->dev.parent);
+	struct tc6393xb *tc6393xb = platform_get_drvdata(dev);
+
+	tmio_core_mmc_clk_div(tc6393xb->scr + 0x200, 0, state);
+}
+
+static struct tmio_mmc_data tc6393xb_mmc_data = {
+	.hclk = 24000000,
+	.set_pwr = tc6393xb_mmc_pwr,
+	.set_clk_div = tc6393xb_mmc_clk_div,
+};
+
 static struct mfd_cell __devinitdata tc6393xb_cells[] = {
 	[TC6393XB_CELL_NAND] = {
 		.name = "tmio-nand",
@@ -355,6 +390,8 @@ static struct mfd_cell __devinitdata tc6393xb_cells[] = {
 	},
 	[TC6393XB_CELL_MMC] = {
 		.name = "tmio-mmc",
+		.enable = tc6393xb_mmc_enable,
+		.resume = tc6393xb_mmc_resume,
 		.driver_data = &tc6393xb_mmc_data,
 		.num_resources = ARRAY_SIZE(tc6393xb_mmc_resources),
 		.resources = tc6393xb_mmc_resources,
@@ -836,3 +873,4 @@ MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Ian Molton, Dmitry Baryshkov and Dirk Opfer");
 MODULE_DESCRIPTION("tc6393xb Toshiba Mobile IO Controller");
 MODULE_ALIAS("platform:tc6393xb");
+
diff --git a/drivers/mfd/tmio_core.c b/drivers/mfd/tmio_core.c
new file mode 100644
index 0000000..eddc19a
--- /dev/null
+++ b/drivers/mfd/tmio_core.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright(c) 2009 Ian Molton <spyro@f2s.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/mfd/tmio.h>
+
+int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base)
+{
+	/* Enable the MMC/SD Control registers */
+	sd_config_write16(cnf, shift, CNF_CMD, SDCREN);
+	sd_config_write32(cnf, shift, CNF_CTL_BASE, base & 0xfffe);
+
+	/* Disable SD power during suspend */
+	sd_config_write8(cnf, shift, CNF_PWR_CTL_3, 0x01);
+
+	/* The below is required but why? FIXME */
+	sd_config_write8(cnf, shift, CNF_STOP_CLK_CTL, 0x1f);
+
+	/* Power down SD bus */
+	sd_config_write8(cnf, shift, CNF_PWR_CTL_2, 0x00);
+
+	return 0;
+}
+EXPORT_SYMBOL(tmio_core_mmc_enable);
+
+int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base)
+{
+
+	/* Enable the MMC/SD Control registers */
+	sd_config_write16(cnf, shift, CNF_CMD, SDCREN);
+	sd_config_write32(cnf, shift, CNF_CTL_BASE, base & 0xfffe);
+
+	return 0;
+}
+EXPORT_SYMBOL(tmio_core_mmc_resume);
+
+void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state)
+{
+	sd_config_write8(cnf, shift, CNF_PWR_CTL_2, state ? 0x02 : 0x00);
+}
+EXPORT_SYMBOL(tmio_core_mmc_pwr);
+
+void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state)
+{
+	sd_config_write8(cnf, shift, CNF_SD_CLK_MODE, state ? 1 : 0);
+}
+EXPORT_SYMBOL(tmio_core_mmc_clk_div);
+
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index 20d29ba..9df9a5a 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -568,12 +568,12 @@ static void twl4030_sih_do_edge(struct work_struct *work)
 
 		bytes[byte] &= ~(0x03 << off);
 
-		spin_lock_irq(&d->lock);
+		raw_spin_lock_irq(&d->lock);
 		if (d->status & IRQ_TYPE_EDGE_RISING)
 			bytes[byte] |= BIT(off + 1);
 		if (d->status & IRQ_TYPE_EDGE_FALLING)
 			bytes[byte] |= BIT(off + 0);
-		spin_unlock_irq(&d->lock);
+		raw_spin_unlock_irq(&d->lock);
 
 		edge_change &= ~BIT(i);
 	}
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index 8485a70..9a970bd 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -134,8 +134,7 @@ static inline int is_reg_locked(struct wm8350 *wm8350, u8 reg)
 	    wm8350->reg_cache[WM8350_SECURITY] == WM8350_UNLOCK_KEY)
 		return 0;
 
-	if ((reg == WM8350_GPIO_CONFIGURATION_I_O) ||
-	    (reg >= WM8350_GPIO_FUNCTION_SELECT_1 &&
+	if ((reg >= WM8350_GPIO_FUNCTION_SELECT_1 &&
 	     reg <= WM8350_GPIO_FUNCTION_SELECT_4) ||
 	    (reg >= WM8350_BATTERY_CHARGER_CONTROL_1 &&
 	     reg <= WM8350_BATTERY_CHARGER_CONTROL_3))
diff --git a/drivers/mfd/wm8350-irq.c b/drivers/mfd/wm8350-irq.c
index c8df547..9025f29 100644
--- a/drivers/mfd/wm8350-irq.c
+++ b/drivers/mfd/wm8350-irq.c
@@ -434,7 +434,7 @@ int wm8350_register_irq(struct wm8350 *wm8350, int irq,
 			irq_handler_t handler, unsigned long flags,
 			const char *name, void *data)
 {
-	if (irq < 0 || irq > WM8350_NUM_IRQ || !handler)
+	if (irq < 0 || irq >= WM8350_NUM_IRQ || !handler)
 		return -EINVAL;
 
 	if (wm8350->irq[irq].handler)
@@ -453,7 +453,7 @@ EXPORT_SYMBOL_GPL(wm8350_register_irq);
 
 int wm8350_free_irq(struct wm8350 *wm8350, int irq)
 {
-	if (irq < 0 || irq > WM8350_NUM_IRQ)
+	if (irq < 0 || irq >= WM8350_NUM_IRQ)
 		return -EINVAL;
 
 	wm8350_mask_irq(wm8350, irq);
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 59f4ba1..e3551d2 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -203,6 +203,7 @@ config CS5535_MFGPT
 
 config CS5535_MFGPT_DEFAULT_IRQ
 	int
+	depends on CS5535_MFGPT
 	default 7
 	help
 	  MFGPTs on the CS5535 require an interrupt.  The selected IRQ
@@ -248,19 +249,6 @@ config SGI_GRU_DEBUG
 	This option enables addition debugging code for the SGI GRU driver. If
 	you are unsure, say N.
 
-config DELL_LAPTOP
-	tristate "Dell Laptop Extras (EXPERIMENTAL)"
-	depends on X86
-	depends on DCDBAS
-	depends on EXPERIMENTAL
-	depends on BACKLIGHT_CLASS_DEVICE
-	depends on RFKILL
-	depends on POWER_SUPPLY
-	default n
-	---help---
-	This driver adds support for rfkill and backlight control to Dell
-	laptops.
-
 config ISL29003
 	tristate "Intersil ISL29003 ambient light sensor"
 	depends on I2C && SYSFS
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index e9eae4a..1eac626 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -391,6 +391,7 @@ static const char *const enclosure_status [] = {
 	[ENCLOSURE_STATUS_NOT_INSTALLED] = "not installed",
 	[ENCLOSURE_STATUS_UNKNOWN] = "unknown",
 	[ENCLOSURE_STATUS_UNAVAILABLE] = "unavailable",
+	[ENCLOSURE_STATUS_MAX] = NULL,
 };
 
 static const char *const enclosure_type [] = {
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 85f0e8c..1f552c6 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -85,7 +85,14 @@ static void mmc_blk_put(struct mmc_blk_data *md)
 	mutex_lock(&open_lock);
 	md->usage--;
 	if (md->usage == 0) {
+		int devmaj = MAJOR(disk_devt(md->disk));
 		int devidx = MINOR(disk_devt(md->disk)) >> MMC_SHIFT;
+
+		if (!devmaj)
+			devidx = md->disk->first_minor >> MMC_SHIFT;
+
+		blk_cleanup_queue(md->queue.queue);
+
 		__clear_bit(devidx, dev_use);
 
 		put_disk(md->disk);
@@ -613,6 +620,7 @@ static int mmc_blk_probe(struct mmc_card *card)
 	return 0;
 
  out:
+	mmc_cleanup_queue(&md->queue);
 	mmc_blk_put(md);
 
 	return err;
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index b9f1e84..e7f8027 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -74,6 +74,9 @@ static void mmc_test_prepare_mrq(struct mmc_test_card *test,
 	}
 
 	mrq->cmd->arg = dev_addr;
+	if (!mmc_card_blockaddr(test->card))
+		mrq->cmd->arg <<= 9;
+
 	mrq->cmd->flags = MMC_RSP_R1 | MMC_CMD_ADTC;
 
 	if (blocks == 1)
@@ -190,7 +193,7 @@ static int __mmc_test_prepare(struct mmc_test_card *test, int write)
 	}
 
 	for (i = 0;i < BUFFER_SIZE / 512;i++) {
-		ret = mmc_test_buffer_transfer(test, test->buffer, i * 512, 512, 1);
+		ret = mmc_test_buffer_transfer(test, test->buffer, i, 512, 1);
 		if (ret)
 			return ret;
 	}
@@ -219,7 +222,7 @@ static int mmc_test_cleanup(struct mmc_test_card *test)
 	memset(test->buffer, 0, 512);
 
 	for (i = 0;i < BUFFER_SIZE / 512;i++) {
-		ret = mmc_test_buffer_transfer(test, test->buffer, i * 512, 512, 1);
+		ret = mmc_test_buffer_transfer(test, test->buffer, i, 512, 1);
 		if (ret)
 			return ret;
 	}
@@ -426,7 +429,7 @@ static int mmc_test_transfer(struct mmc_test_card *test,
 		for (i = 0;i < sectors;i++) {
 			ret = mmc_test_buffer_transfer(test,
 				test->buffer + i * 512,
-				dev_addr + i * 512, 512, 0);
+				dev_addr + i, 512, 0);
 			if (ret)
 				return ret;
 		}
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 49e5823..c5a7a85 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -90,9 +90,10 @@ static void mmc_request(struct request_queue *q)
 	struct request *req;
 
 	if (!mq) {
-		printk(KERN_ERR "MMC: killing requests for dead queue\n");
-		while ((req = blk_fetch_request(q)) != NULL)
+		while ((req = blk_fetch_request(q)) != NULL) {
+			req->cmd_flags |= REQ_QUIET;
 			__blk_end_request_all(req, -EIO);
+		}
 		return;
 	}
 
@@ -223,17 +224,18 @@ void mmc_cleanup_queue(struct mmc_queue *mq)
 	struct request_queue *q = mq->queue;
 	unsigned long flags;
 
-	/* Mark that we should start throwing out stragglers */
-	spin_lock_irqsave(q->queue_lock, flags);
-	q->queuedata = NULL;
-	spin_unlock_irqrestore(q->queue_lock, flags);
-
 	/* Make sure the queue isn't suspended, as that will deadlock */
 	mmc_queue_resume(mq);
 
 	/* Then terminate our worker thread */
 	kthread_stop(mq->thread);
 
+	/* Empty the queue */
+	spin_lock_irqsave(q->queue_lock, flags);
+	q->queuedata = NULL;
+	blk_start_queue(q);
+	spin_unlock_irqrestore(q->queue_lock, flags);
+
  	if (mq->bounce_sg)
  		kfree(mq->bounce_sg);
  	mq->bounce_sg = NULL;
@@ -245,8 +247,6 @@ void mmc_cleanup_queue(struct mmc_queue *mq)
 		kfree(mq->bounce_buf);
 	mq->bounce_buf = NULL;
 
-	blk_cleanup_queue(mq->queue);
-
 	mq->card = NULL;
 }
 EXPORT_SYMBOL(mmc_cleanup_queue);
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index c111894..0eac6c8 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -207,7 +207,7 @@ static int mmc_read_ext_csd(struct mmc_card *card)
 	}
 
 	card->ext_csd.rev = ext_csd[EXT_CSD_REV];
-	if (card->ext_csd.rev > 3) {
+	if (card->ext_csd.rev > 5) {
 		printk(KERN_ERR "%s: unrecognised EXT_CSD structure "
 			"version %d\n", mmc_hostname(card->host),
 			card->ext_csd.rev);
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index cdb845b..06b6408 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -516,7 +516,8 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr)
 	 * The number of functions on the card is encoded inside
 	 * the ocr.
 	 */
-	card->sdio_funcs = funcs = (ocr & 0x70000000) >> 28;
+	funcs = (ocr & 0x70000000) >> 28;
+	card->sdio_funcs = 0;
 
 	/*
 	 * If needed, disconnect card detection pull-up resistor.
@@ -528,7 +529,7 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr)
 	/*
 	 * Initialize (but don't add) all present functions.
 	 */
-	for (i = 0;i < funcs;i++) {
+	for (i = 0; i < funcs; i++, card->sdio_funcs++) {
 		err = sdio_init_func(host->card, i + 1);
 		if (err)
 			goto remove;
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index d37464e..9e060c8 100644
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -248,12 +248,15 @@ int sdio_add_func(struct sdio_func *func)
 /*
  * Unregister a SDIO function with the driver model, and
  * (eventually) free it.
+ * This function can be called through error paths where sdio_add_func() was
+ * never executed (because a failure occurred at an earlier point).
  */
 void sdio_remove_func(struct sdio_func *func)
 {
-	if (sdio_func_present(func))
-		device_del(&func->dev);
+	if (!sdio_func_present(func))
+		return;
 
+	device_del(&func->dev);
 	put_device(&func->dev);
 }
 
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 9d405b1..ce1d288 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -44,6 +44,19 @@ config MMC_SDHCI_IO_ACCESSORS
 	  This is silent Kconfig symbol that is selected by the drivers that
 	  need to overwrite SDHCI IO memory accessors.
 
+config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
+	bool
+	select MMC_SDHCI_IO_ACCESSORS
+	help
+	  This option is selected by drivers running on big endian hosts
+	  and performing I/O to a SDHCI controller through a bus that
+	  implements a hardware byte swapper using a 32-bit datum.
+	  This endian mapping mode is called "data invariance" and
+	  has the effect of scrambling the addresses and formats of data
+	  accessed in sizes other than the datum size.
+
+	  This is the case for the Freescale eSDHC and Nintendo Wii SDHCI.
+
 config MMC_SDHCI_PCI
 	tristate "SDHCI support on PCI bus"
 	depends on MMC_SDHCI && PCI
@@ -75,11 +88,29 @@ config MMC_RICOH_MMC
 config MMC_SDHCI_OF
 	tristate "SDHCI support on OpenFirmware platforms"
 	depends on MMC_SDHCI && PPC_OF
-	select MMC_SDHCI_IO_ACCESSORS
 	help
 	  This selects the OF support for Secure Digital Host Controller
-	  Interfaces. So far, only the Freescale eSDHC controller is known
-	  to exist on OF platforms.
+	  Interfaces.
+
+	  If unsure, say N.
+
+config MMC_SDHCI_OF_ESDHC
+	bool "SDHCI OF support for the Freescale eSDHC controller"
+	depends on MMC_SDHCI_OF
+	select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
+	help
+	  This selects the Freescale eSDHC controller support.
+
+	  If unsure, say N.
+
+config MMC_SDHCI_OF_HLWD
+	bool "SDHCI OF support for the Nintendo Wii SDHCI controllers"
+	depends on MMC_SDHCI_OF
+	select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
+	help
+	  This selects the Secure Digital Host Controller Interface (SDHCI)
+	  found in the "Hollywood" chipset of the Nintendo Wii video game
+	  console.
 
 	  If unsure, say N.
 
diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
index ded4d8cd..3d253dd 100644
--- a/drivers/mmc/host/Makefile
+++ b/drivers/mmc/host/Makefile
@@ -13,7 +13,6 @@ obj-$(CONFIG_MMC_MXC)		+= mxcmmc.o
 obj-$(CONFIG_MMC_SDHCI)		+= sdhci.o
 obj-$(CONFIG_MMC_SDHCI_PCI)	+= sdhci-pci.o
 obj-$(CONFIG_MMC_RICOH_MMC)	+= ricoh_mmc.o
-obj-$(CONFIG_MMC_SDHCI_OF)	+= sdhci-of.o
 obj-$(CONFIG_MMC_SDHCI_PLTFM)	+= sdhci-pltfm.o
 obj-$(CONFIG_MMC_SDHCI_S3C)	+= sdhci-s3c.o
 obj-$(CONFIG_MMC_WBSD)		+= wbsd.o
@@ -37,6 +36,11 @@ obj-$(CONFIG_MMC_CB710)	+= cb710-mmc.o
 obj-$(CONFIG_MMC_VIA_SDMMC)	+= via-sdmmc.o
 obj-$(CONFIG_SDH_BFIN)		+= bfin_sdh.o
 
+obj-$(CONFIG_MMC_SDHCI_OF)	+= sdhci-of.o
+sdhci-of-y				:= sdhci-of-core.o
+sdhci-of-$(CONFIG_MMC_SDHCI_OF_ESDHC)	+= sdhci-of-esdhc.o
+sdhci-of-$(CONFIG_MMC_SDHCI_OF_HLWD)	+= sdhci-of-hlwd.o
+
 ifeq ($(CONFIG_CB710_DEBUG),y)
 	CFLAGS-cb710-mmc	+= -DDEBUG
 endif
diff --git a/drivers/mmc/host/sdhci-of.c b/drivers/mmc/host/sdhci-of-core.c
index 01ab916..55e3313 100644
--- a/drivers/mmc/host/sdhci-of.c
+++ b/drivers/mmc/host/sdhci-of-core.c
@@ -22,62 +22,37 @@
 #include <linux/of_platform.h>
 #include <linux/mmc/host.h>
 #include <asm/machdep.h>
+#include "sdhci-of.h"
 #include "sdhci.h"
 
-struct sdhci_of_data {
-	unsigned int quirks;
-	struct sdhci_ops ops;
-};
-
-struct sdhci_of_host {
-	unsigned int clock;
-	u16 xfer_mode_shadow;
-};
+#ifdef CONFIG_MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
 
 /*
- * Ops and quirks for the Freescale eSDHC controller.
+ * These accessors are designed for big endian hosts doing I/O to
+ * little endian controllers incorporating a 32-bit hardware byte swapper.
  */
 
-#define ESDHC_DMA_SYSCTL	0x40c
-#define ESDHC_DMA_SNOOP		0x00000040
-
-#define ESDHC_SYSTEM_CONTROL	0x2c
-#define ESDHC_CLOCK_MASK	0x0000fff0
-#define ESDHC_PREDIV_SHIFT	8
-#define ESDHC_DIVIDER_SHIFT	4
-#define ESDHC_CLOCK_PEREN	0x00000004
-#define ESDHC_CLOCK_HCKEN	0x00000002
-#define ESDHC_CLOCK_IPGEN	0x00000001
-
-#define ESDHC_HOST_CONTROL_RES	0x05
-
-static u32 esdhc_readl(struct sdhci_host *host, int reg)
+u32 sdhci_be32bs_readl(struct sdhci_host *host, int reg)
 {
 	return in_be32(host->ioaddr + reg);
 }
 
-static u16 esdhc_readw(struct sdhci_host *host, int reg)
+u16 sdhci_be32bs_readw(struct sdhci_host *host, int reg)
 {
-	u16 ret;
-
-	if (unlikely(reg == SDHCI_HOST_VERSION))
-		ret = in_be16(host->ioaddr + reg);
-	else
-		ret = in_be16(host->ioaddr + (reg ^ 0x2));
-	return ret;
+	return in_be16(host->ioaddr + (reg ^ 0x2));
 }
 
-static u8 esdhc_readb(struct sdhci_host *host, int reg)
+u8 sdhci_be32bs_readb(struct sdhci_host *host, int reg)
 {
 	return in_8(host->ioaddr + (reg ^ 0x3));
 }
 
-static void esdhc_writel(struct sdhci_host *host, u32 val, int reg)
+void sdhci_be32bs_writel(struct sdhci_host *host, u32 val, int reg)
 {
 	out_be32(host->ioaddr + reg, val);
 }
 
-static void esdhc_writew(struct sdhci_host *host, u16 val, int reg)
+void sdhci_be32bs_writew(struct sdhci_host *host, u16 val, int reg)
 {
 	struct sdhci_of_host *of_host = sdhci_priv(host);
 	int base = reg & ~0x3;
@@ -92,106 +67,21 @@ static void esdhc_writew(struct sdhci_host *host, u16 val, int reg)
 		of_host->xfer_mode_shadow = val;
 		return;
 	case SDHCI_COMMAND:
-		esdhc_writel(host, val << 16 | of_host->xfer_mode_shadow,
-			     SDHCI_TRANSFER_MODE);
+		sdhci_be32bs_writel(host, val << 16 | of_host->xfer_mode_shadow,
+				    SDHCI_TRANSFER_MODE);
 		return;
-	case SDHCI_BLOCK_SIZE:
-		/*
-		 * Two last DMA bits are reserved, and first one is used for
-		 * non-standard blksz of 4096 bytes that we don't support
-		 * yet. So clear the DMA boundary bits.
-		 */
-		val &= ~SDHCI_MAKE_BLKSZ(0x7, 0);
-		/* fall through */
 	}
 	clrsetbits_be32(host->ioaddr + base, 0xffff << shift, val << shift);
 }
 
-static void esdhc_writeb(struct sdhci_host *host, u8 val, int reg)
+void sdhci_be32bs_writeb(struct sdhci_host *host, u8 val, int reg)
 {
 	int base = reg & ~0x3;
 	int shift = (reg & 0x3) * 8;
 
-	/* Prevent SDHCI core from writing reserved bits (e.g. HISPD). */
-	if (reg == SDHCI_HOST_CONTROL)
-		val &= ~ESDHC_HOST_CONTROL_RES;
-
 	clrsetbits_be32(host->ioaddr + base , 0xff << shift, val << shift);
 }
-
-static void esdhc_set_clock(struct sdhci_host *host, unsigned int clock)
-{
-	int pre_div = 2;
-	int div = 1;
-
-	clrbits32(host->ioaddr + ESDHC_SYSTEM_CONTROL, ESDHC_CLOCK_IPGEN |
-		  ESDHC_CLOCK_HCKEN | ESDHC_CLOCK_PEREN | ESDHC_CLOCK_MASK);
-
-	if (clock == 0)
-		goto out;
-
-	while (host->max_clk / pre_div / 16 > clock && pre_div < 256)
-		pre_div *= 2;
-
-	while (host->max_clk / pre_div / div > clock && div < 16)
-		div++;
-
-	dev_dbg(mmc_dev(host->mmc), "desired SD clock: %d, actual: %d\n",
-		clock, host->max_clk / pre_div / div);
-
-	pre_div >>= 1;
-	div--;
-
-	setbits32(host->ioaddr + ESDHC_SYSTEM_CONTROL, ESDHC_CLOCK_IPGEN |
-		  ESDHC_CLOCK_HCKEN | ESDHC_CLOCK_PEREN |
-		  div << ESDHC_DIVIDER_SHIFT | pre_div << ESDHC_PREDIV_SHIFT);
-	mdelay(100);
-out:
-	host->clock = clock;
-}
-
-static int esdhc_enable_dma(struct sdhci_host *host)
-{
-	setbits32(host->ioaddr + ESDHC_DMA_SYSCTL, ESDHC_DMA_SNOOP);
-	return 0;
-}
-
-static unsigned int esdhc_get_max_clock(struct sdhci_host *host)
-{
-	struct sdhci_of_host *of_host = sdhci_priv(host);
-
-	return of_host->clock;
-}
-
-static unsigned int esdhc_get_min_clock(struct sdhci_host *host)
-{
-	struct sdhci_of_host *of_host = sdhci_priv(host);
-
-	return of_host->clock / 256 / 16;
-}
-
-static struct sdhci_of_data sdhci_esdhc = {
-	.quirks = SDHCI_QUIRK_FORCE_BLK_SZ_2048 |
-		  SDHCI_QUIRK_BROKEN_CARD_DETECTION |
-		  SDHCI_QUIRK_NO_BUSY_IRQ |
-		  SDHCI_QUIRK_NONSTANDARD_CLOCK |
-		  SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
-		  SDHCI_QUIRK_PIO_NEEDS_DELAY |
-		  SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET |
-		  SDHCI_QUIRK_NO_CARD_NO_RESET,
-	.ops = {
-		.readl = esdhc_readl,
-		.readw = esdhc_readw,
-		.readb = esdhc_readb,
-		.writel = esdhc_writel,
-		.writew = esdhc_writew,
-		.writeb = esdhc_writeb,
-		.set_clock = esdhc_set_clock,
-		.enable_dma = esdhc_enable_dma,
-		.get_max_clock = esdhc_get_max_clock,
-		.get_min_clock = esdhc_get_min_clock,
-	},
-};
+#endif /* CONFIG_MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER */
 
 #ifdef CONFIG_PM
 
@@ -301,9 +191,14 @@ static int __devexit sdhci_of_remove(struct of_device *ofdev)
 }
 
 static const struct of_device_id sdhci_of_match[] = {
+#ifdef CONFIG_MMC_SDHCI_OF_ESDHC
 	{ .compatible = "fsl,mpc8379-esdhc", .data = &sdhci_esdhc, },
 	{ .compatible = "fsl,mpc8536-esdhc", .data = &sdhci_esdhc, },
 	{ .compatible = "fsl,esdhc", .data = &sdhci_esdhc, },
+#endif
+#ifdef CONFIG_MMC_SDHCI_OF_HLWD
+	{ .compatible = "nintendo,hollywood-sdhci", .data = &sdhci_hlwd, },
+#endif
 	{ .compatible = "generic-sdhci", },
 	{},
 };
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c
new file mode 100644
index 0000000..d5b11a1
--- /dev/null
+++ b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -0,0 +1,143 @@
+/*
+ * Freescale eSDHC controller driver.
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ * Copyright (c) 2009 MontaVista Software, Inc.
+ *
+ * Authors: Xiaobo Xie <X.Xie@freescale.com>
+ *	    Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/mmc/host.h>
+#include "sdhci-of.h"
+#include "sdhci.h"
+
+/*
+ * Ops and quirks for the Freescale eSDHC controller.
+ */
+
+#define ESDHC_DMA_SYSCTL	0x40c
+#define ESDHC_DMA_SNOOP		0x00000040
+
+#define ESDHC_SYSTEM_CONTROL	0x2c
+#define ESDHC_CLOCK_MASK	0x0000fff0
+#define ESDHC_PREDIV_SHIFT	8
+#define ESDHC_DIVIDER_SHIFT	4
+#define ESDHC_CLOCK_PEREN	0x00000004
+#define ESDHC_CLOCK_HCKEN	0x00000002
+#define ESDHC_CLOCK_IPGEN	0x00000001
+
+#define ESDHC_HOST_CONTROL_RES	0x05
+
+static u16 esdhc_readw(struct sdhci_host *host, int reg)
+{
+	u16 ret;
+
+	if (unlikely(reg == SDHCI_HOST_VERSION))
+		ret = in_be16(host->ioaddr + reg);
+	else
+		ret = sdhci_be32bs_readw(host, reg);
+	return ret;
+}
+
+static void esdhc_writew(struct sdhci_host *host, u16 val, int reg)
+{
+	if (reg == SDHCI_BLOCK_SIZE) {
+		/*
+		 * Two last DMA bits are reserved, and first one is used for
+		 * non-standard blksz of 4096 bytes that we don't support
+		 * yet. So clear the DMA boundary bits.
+		 */
+		val &= ~SDHCI_MAKE_BLKSZ(0x7, 0);
+	}
+	sdhci_be32bs_writew(host, val, reg);
+}
+
+static void esdhc_writeb(struct sdhci_host *host, u8 val, int reg)
+{
+	/* Prevent SDHCI core from writing reserved bits (e.g. HISPD). */
+	if (reg == SDHCI_HOST_CONTROL)
+		val &= ~ESDHC_HOST_CONTROL_RES;
+	sdhci_be32bs_writeb(host, val, reg);
+}
+
+static void esdhc_set_clock(struct sdhci_host *host, unsigned int clock)
+{
+	int pre_div = 2;
+	int div = 1;
+
+	clrbits32(host->ioaddr + ESDHC_SYSTEM_CONTROL, ESDHC_CLOCK_IPGEN |
+		  ESDHC_CLOCK_HCKEN | ESDHC_CLOCK_PEREN | ESDHC_CLOCK_MASK);
+
+	if (clock == 0)
+		goto out;
+
+	while (host->max_clk / pre_div / 16 > clock && pre_div < 256)
+		pre_div *= 2;
+
+	while (host->max_clk / pre_div / div > clock && div < 16)
+		div++;
+
+	dev_dbg(mmc_dev(host->mmc), "desired SD clock: %d, actual: %d\n",
+		clock, host->max_clk / pre_div / div);
+
+	pre_div >>= 1;
+	div--;
+
+	setbits32(host->ioaddr + ESDHC_SYSTEM_CONTROL, ESDHC_CLOCK_IPGEN |
+		  ESDHC_CLOCK_HCKEN | ESDHC_CLOCK_PEREN |
+		  div << ESDHC_DIVIDER_SHIFT | pre_div << ESDHC_PREDIV_SHIFT);
+	mdelay(100);
+out:
+	host->clock = clock;
+}
+
+static int esdhc_enable_dma(struct sdhci_host *host)
+{
+	setbits32(host->ioaddr + ESDHC_DMA_SYSCTL, ESDHC_DMA_SNOOP);
+	return 0;
+}
+
+static unsigned int esdhc_get_max_clock(struct sdhci_host *host)
+{
+	struct sdhci_of_host *of_host = sdhci_priv(host);
+
+	return of_host->clock;
+}
+
+static unsigned int esdhc_get_min_clock(struct sdhci_host *host)
+{
+	struct sdhci_of_host *of_host = sdhci_priv(host);
+
+	return of_host->clock / 256 / 16;
+}
+
+struct sdhci_of_data sdhci_esdhc = {
+	.quirks = SDHCI_QUIRK_FORCE_BLK_SZ_2048 |
+		  SDHCI_QUIRK_BROKEN_CARD_DETECTION |
+		  SDHCI_QUIRK_NO_BUSY_IRQ |
+		  SDHCI_QUIRK_NONSTANDARD_CLOCK |
+		  SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
+		  SDHCI_QUIRK_PIO_NEEDS_DELAY |
+		  SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET |
+		  SDHCI_QUIRK_NO_CARD_NO_RESET,
+	.ops = {
+		.readl = sdhci_be32bs_readl,
+		.readw = esdhc_readw,
+		.readb = sdhci_be32bs_readb,
+		.writel = sdhci_be32bs_writel,
+		.writew = esdhc_writew,
+		.writeb = esdhc_writeb,
+		.set_clock = esdhc_set_clock,
+		.enable_dma = esdhc_enable_dma,
+		.get_max_clock = esdhc_get_max_clock,
+		.get_min_clock = esdhc_get_min_clock,
+	},
+};
diff --git a/drivers/mmc/host/sdhci-of-hlwd.c b/drivers/mmc/host/sdhci-of-hlwd.c
new file mode 100644
index 0000000..35117f3
--- /dev/null
+++ b/drivers/mmc/host/sdhci-of-hlwd.c
@@ -0,0 +1,65 @@
+/*
+ * drivers/mmc/host/sdhci-of-hlwd.c
+ *
+ * Nintendo Wii Secure Digital Host Controller Interface.
+ * Copyright (C) 2009 The GameCube Linux Team
+ * Copyright (C) 2009 Albert Herranz
+ *
+ * Based on sdhci-of-esdhc.c
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ * Copyright (c) 2009 MontaVista Software, Inc.
+ *
+ * Authors: Xiaobo Xie <X.Xie@freescale.com>
+ *	    Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/mmc/host.h>
+#include "sdhci-of.h"
+#include "sdhci.h"
+
+/*
+ * Ops and quirks for the Nintendo Wii SDHCI controllers.
+ */
+
+/*
+ * We need a small delay after each write, or things go horribly wrong.
+ */
+#define SDHCI_HLWD_WRITE_DELAY	5 /* usecs */
+
+static void sdhci_hlwd_writel(struct sdhci_host *host, u32 val, int reg)
+{
+	sdhci_be32bs_writel(host, val, reg);
+	udelay(SDHCI_HLWD_WRITE_DELAY);
+}
+
+static void sdhci_hlwd_writew(struct sdhci_host *host, u16 val, int reg)
+{
+	sdhci_be32bs_writew(host, val, reg);
+	udelay(SDHCI_HLWD_WRITE_DELAY);
+}
+
+static void sdhci_hlwd_writeb(struct sdhci_host *host, u8 val, int reg)
+{
+	sdhci_be32bs_writeb(host, val, reg);
+	udelay(SDHCI_HLWD_WRITE_DELAY);
+}
+
+struct sdhci_of_data sdhci_hlwd = {
+	.quirks = SDHCI_QUIRK_32BIT_DMA_ADDR |
+		  SDHCI_QUIRK_32BIT_DMA_SIZE,
+	.ops = {
+		.readl = sdhci_be32bs_readl,
+		.readw = sdhci_be32bs_readw,
+		.readb = sdhci_be32bs_readb,
+		.writel = sdhci_hlwd_writel,
+		.writew = sdhci_hlwd_writew,
+		.writeb = sdhci_hlwd_writeb,
+	},
+};
diff --git a/drivers/mmc/host/sdhci-of.h b/drivers/mmc/host/sdhci-of.h
new file mode 100644
index 0000000..ad09ad9
--- /dev/null
+++ b/drivers/mmc/host/sdhci-of.h
@@ -0,0 +1,42 @@
+/*
+ * OpenFirmware bindings for Secure Digital Host Controller Interface.
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ * Copyright (c) 2009 MontaVista Software, Inc.
+ *
+ * Authors: Xiaobo Xie <X.Xie@freescale.com>
+ *	    Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#ifndef __SDHCI_OF_H
+#define __SDHCI_OF_H
+
+#include <linux/types.h>
+#include "sdhci.h"
+
+struct sdhci_of_data {
+	unsigned int quirks;
+	struct sdhci_ops ops;
+};
+
+struct sdhci_of_host {
+	unsigned int clock;
+	u16 xfer_mode_shadow;
+};
+
+extern u32 sdhci_be32bs_readl(struct sdhci_host *host, int reg);
+extern u16 sdhci_be32bs_readw(struct sdhci_host *host, int reg);
+extern u8 sdhci_be32bs_readb(struct sdhci_host *host, int reg);
+extern void sdhci_be32bs_writel(struct sdhci_host *host, u32 val, int reg);
+extern void sdhci_be32bs_writew(struct sdhci_host *host, u16 val, int reg);
+extern void sdhci_be32bs_writeb(struct sdhci_host *host, u8 val, int reg);
+
+extern struct sdhci_of_data sdhci_esdhc;
+extern struct sdhci_of_data sdhci_hlwd;
+
+#endif /* __SDHCI_OF_H */
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index ce5f1d7..842f46f 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -8,6 +8,8 @@
  * the Free Software Foundation; either version 2 of the License, or (at
  * your option) any later version.
  */
+#ifndef __SDHCI_H
+#define __SDHCI_H
 
 #include <linux/scatterlist.h>
 #include <linux/compiler.h>
@@ -408,3 +410,5 @@ extern void sdhci_remove_host(struct sdhci_host *host, int dead);
 extern int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state);
 extern int sdhci_resume_host(struct sdhci_host *host);
 #endif
+
+#endif /* __SDHCI_H */
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 7cccc85..e22c3fa 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -46,7 +46,9 @@ static void tmio_mmc_set_clock(struct tmio_mmc_host *host, int new_clock)
 		clk |= 0x100;
 	}
 
-	sd_config_write8(host, CNF_SD_CLK_MODE, clk >> 22);
+	if (host->set_clk_div)
+		host->set_clk_div(host->pdev, (clk>>22) & 1);
+
 	sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, clk & 0x1ff);
 }
 
@@ -427,12 +429,13 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	/* Power sequence - OFF -> ON -> UP */
 	switch (ios->power_mode) {
 	case MMC_POWER_OFF: /* power down SD bus */
-		sd_config_write8(host, CNF_PWR_CTL_2, 0x00);
+		if (host->set_pwr)
+			host->set_pwr(host->pdev, 0);
 		tmio_mmc_clk_stop(host);
 		break;
 	case MMC_POWER_ON: /* power up SD bus */
-
-		sd_config_write8(host, CNF_PWR_CTL_2, 0x02);
+		if (host->set_pwr)
+			host->set_pwr(host->pdev, 1);
 		break;
 	case MMC_POWER_UP: /* start bus clock */
 		tmio_mmc_clk_start(host);
@@ -485,21 +488,15 @@ static int tmio_mmc_resume(struct platform_device *dev)
 {
 	struct mfd_cell	*cell = (struct mfd_cell *)dev->dev.platform_data;
 	struct mmc_host *mmc = platform_get_drvdata(dev);
-	struct tmio_mmc_host *host = mmc_priv(mmc);
 	int ret = 0;
 
 	/* Tell the MFD core we are ready to be enabled */
-	if (cell->enable) {
-		ret = cell->enable(dev);
+	if (cell->resume) {
+		ret = cell->resume(dev);
 		if (ret)
 			goto out;
 	}
 
-	/* Enable the MMC/SD Control registers */
-	sd_config_write16(host, CNF_CMD, SDCREN);
-	sd_config_write32(host, CNF_CTL_BASE,
-		(dev->resource[0].start >> host->bus_shift) & 0xfffe);
-
 	mmc_resume_host(mmc);
 
 out:
@@ -514,17 +511,16 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
 {
 	struct mfd_cell	*cell = (struct mfd_cell *)dev->dev.platform_data;
 	struct tmio_mmc_data *pdata;
-	struct resource *res_ctl, *res_cnf;
+	struct resource *res_ctl;
 	struct tmio_mmc_host *host;
 	struct mmc_host *mmc;
 	int ret = -EINVAL;
 
-	if (dev->num_resources != 3)
+	if (dev->num_resources != 2)
 		goto out;
 
 	res_ctl = platform_get_resource(dev, IORESOURCE_MEM, 0);
-	res_cnf = platform_get_resource(dev, IORESOURCE_MEM, 1);
-	if (!res_ctl || !res_cnf)
+	if (!res_ctl)
 		goto out;
 
 	pdata = cell->driver_data;
@@ -539,8 +535,12 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
 
 	host = mmc_priv(mmc);
 	host->mmc = mmc;
+	host->pdev = dev;
 	platform_set_drvdata(dev, mmc);
 
+	host->set_pwr = pdata->set_pwr;
+	host->set_clk_div = pdata->set_clk_div;
+
 	/* SD control register space size is 0x200, 0x400 for bus_shift=1 */
 	host->bus_shift = resource_size(res_ctl) >> 10;
 
@@ -548,10 +548,6 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
 	if (!host->ctl)
 		goto host_free;
 
-	host->cnf = ioremap(res_cnf->start, resource_size(res_cnf));
-	if (!host->cnf)
-		goto unmap_ctl;
-
 	mmc->ops = &tmio_mmc_ops;
 	mmc->caps = MMC_CAP_4_BIT_DATA;
 	mmc->f_max = pdata->hclk;
@@ -562,23 +558,9 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
 	if (cell->enable) {
 		ret = cell->enable(dev);
 		if (ret)
-			goto unmap_cnf;
+			goto unmap_ctl;
 	}
 
-	/* Enable the MMC/SD Control registers */
-	sd_config_write16(host, CNF_CMD, SDCREN);
-	sd_config_write32(host, CNF_CTL_BASE,
-		(dev->resource[0].start >> host->bus_shift) & 0xfffe);
-
-	/* Disable SD power during suspend */
-	sd_config_write8(host, CNF_PWR_CTL_3, 0x01);
-
-	/* The below is required but why? FIXME */
-	sd_config_write8(host, CNF_STOP_CLK_CTL, 0x1f);
-
-	/* Power down SD bus*/
-	sd_config_write8(host, CNF_PWR_CTL_2, 0x00);
-
 	tmio_mmc_clk_stop(host);
 	reset(host);
 
@@ -586,14 +568,14 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
 	if (ret >= 0)
 		host->irq = ret;
 	else
-		goto unmap_cnf;
+		goto unmap_ctl;
 
 	disable_mmc_irqs(host, TMIO_MASK_ALL);
 
 	ret = request_irq(host->irq, tmio_mmc_irq, IRQF_DISABLED |
 		IRQF_TRIGGER_FALLING, dev_name(&dev->dev), host);
 	if (ret)
-		goto unmap_cnf;
+		goto unmap_ctl;
 
 	mmc_add_host(mmc);
 
@@ -605,8 +587,6 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
 
 	return 0;
 
-unmap_cnf:
-	iounmap(host->cnf);
 unmap_ctl:
 	iounmap(host->ctl);
 host_free:
@@ -626,7 +606,6 @@ static int __devexit tmio_mmc_remove(struct platform_device *dev)
 		mmc_remove_host(mmc);
 		free_irq(host->irq, host);
 		iounmap(host->ctl);
-		iounmap(host->cnf);
 		mmc_free_host(mmc);
 	}
 
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 9fa9985..692dc23 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -11,26 +11,6 @@
 
 #include <linux/highmem.h>
 
-#define CNF_CMD     0x04
-#define CNF_CTL_BASE   0x10
-#define CNF_INT_PIN  0x3d
-#define CNF_STOP_CLK_CTL 0x40
-#define CNF_GCLK_CTL 0x41
-#define CNF_SD_CLK_MODE 0x42
-#define CNF_PIN_STATUS 0x44
-#define CNF_PWR_CTL_1 0x48
-#define CNF_PWR_CTL_2 0x49
-#define CNF_PWR_CTL_3 0x4a
-#define CNF_CARD_DETECT_MODE 0x4c
-#define CNF_SD_SLOT 0x50
-#define CNF_EXT_GCLK_CTL_1 0xf0
-#define CNF_EXT_GCLK_CTL_2 0xf1
-#define CNF_EXT_GCLK_CTL_3 0xf9
-#define CNF_SD_LED_EN_1 0xfa
-#define CNF_SD_LED_EN_2 0xfe
-
-#define   SDCREN 0x2   /* Enable access to MMC CTL regs. (flag in COMMAND_REG)*/
-
 #define CTL_SD_CMD 0x00
 #define CTL_ARG_REG 0x04
 #define CTL_STOP_INTERNAL_ACTION 0x08
@@ -110,7 +90,6 @@
 
 
 struct tmio_mmc_host {
-	void __iomem *cnf;
 	void __iomem *ctl;
 	unsigned long bus_shift;
 	struct mmc_command      *cmd;
@@ -119,10 +98,16 @@ struct tmio_mmc_host {
 	struct mmc_host         *mmc;
 	int                     irq;
 
+	/* Callbacks for clock / power control */
+	void (*set_pwr)(struct platform_device *host, int state);
+	void (*set_clk_div)(struct platform_device *host, int state);
+
 	/* pio related stuff */
 	struct scatterlist      *sg_ptr;
 	unsigned int            sg_len;
 	unsigned int            sg_off;
+
+	struct platform_device *pdev;
 };
 
 #include <linux/io.h>
@@ -163,25 +148,6 @@ static inline void sd_ctrl_write32(struct tmio_mmc_host *host, int addr,
 	writew(val >> 16, host->ctl + ((addr + 2) << host->bus_shift));
 }
 
-static inline void sd_config_write8(struct tmio_mmc_host *host, int addr,
-		u8 val)
-{
-	writeb(val, host->cnf + (addr << host->bus_shift));
-}
-
-static inline void sd_config_write16(struct tmio_mmc_host *host, int addr,
-		u16 val)
-{
-	writew(val, host->cnf + (addr << host->bus_shift));
-}
-
-static inline void sd_config_write32(struct tmio_mmc_host *host, int addr,
-		u32 val)
-{
-	writew(val, host->cnf + (addr << host->bus_shift));
-	writew(val >> 16, host->cnf + ((addr + 2) << host->bus_shift));
-}
-
 #include <linux/scatterlist.h>
 #include <linux/blkdev.h>
 
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 4c364d4..2de0cc8 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -549,4 +549,21 @@ config MTD_VMU
 	  To build this as a module select M here, the module will be called
 	  vmu-flash.
 
+config MTD_PISMO
+	tristate "MTD discovery driver for PISMO modules"
+	depends on I2C
+	depends on ARCH_VERSATILE
+	help
+	  This driver allows for discovery of PISMO modules - see
+	  <http://www.pismoworld.org/>.  These are small modules containing
+	  up to five memory devices (eg, SRAM, flash, DOC) described by an
+	  I2C EEPROM.
+
+	  This driver does not create any MTD maps itself; instead it
+	  creates MTD physmap and MTD SRAM platform devices.  If you
+	  enable this option, you should consider enabling MTD_PHYSMAP
+	  and/or MTD_PLATRAM according to the devices on your module.
+
+	  When built as a module, it will be called pismo.ko
+
 endmenu
diff --git a/drivers/mtd/maps/pismo.c b/drivers/mtd/maps/pismo.c
new file mode 100644
index 0000000..c48cad2
--- /dev/null
+++ b/drivers/mtd/maps/pismo.c
@@ -0,0 +1,320 @@
+/*
+ * PISMO memory driver - http://www.pismoworld.org/
+ *
+ * For ARM Realview and Versatile platforms
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/mtd/pismo.h>
+
+#define PISMO_NUM_CS	5
+
+struct pismo_cs_block {
+	u8	type;
+	u8	width;
+	__le16	access;
+	__le32	size;
+	u32	reserved[2];
+	char	device[32];
+} __packed;
+
+struct pismo_eeprom {
+	struct pismo_cs_block cs[PISMO_NUM_CS];
+	char	board[15];
+	u8	sum;
+} __packed;
+
+struct pismo_mem {
+	phys_addr_t base;
+	u32	size;
+	u16	access;
+	u8	width;
+	u8	type;
+};
+
+struct pismo_data {
+	struct i2c_client	*client;
+	void			(*vpp)(void *, int);
+	void			*vpp_data;
+	struct platform_device	*dev[PISMO_NUM_CS];
+};
+
+/* FIXME: set_vpp could do with a better calling convention */
+static struct pismo_data *vpp_pismo;
+static DEFINE_MUTEX(pismo_mutex);
+
+static int pismo_setvpp_probe_fix(struct pismo_data *pismo)
+{
+	mutex_lock(&pismo_mutex);
+	if (vpp_pismo) {
+		mutex_unlock(&pismo_mutex);
+		kfree(pismo);
+		return -EBUSY;
+	}
+	vpp_pismo = pismo;
+	mutex_unlock(&pismo_mutex);
+	return 0;
+}
+
+static void pismo_setvpp_remove_fix(struct pismo_data *pismo)
+{
+	mutex_lock(&pismo_mutex);
+	if (vpp_pismo == pismo)
+		vpp_pismo = NULL;
+	mutex_unlock(&pismo_mutex);
+}
+
+static void pismo_set_vpp(struct map_info *map, int on)
+{
+	struct pismo_data *pismo = vpp_pismo;
+
+	pismo->vpp(pismo->vpp_data, on);
+}
+/* end of hack */
+
+
+static unsigned int __devinit pismo_width_to_bytes(unsigned int width)
+{
+	width &= 15;
+	if (width > 2)
+		return 0;
+	return 1 << width;
+}
+
+static int __devinit pismo_eeprom_read(struct i2c_client *client, void *buf,
+	u8 addr, size_t size)
+{
+	int ret;
+	struct i2c_msg msg[] = {
+		{
+			.addr = client->addr,
+			.len = sizeof(addr),
+			.buf = &addr,
+		}, {
+			.addr = client->addr,
+			.flags = I2C_M_RD,
+			.len = size,
+			.buf = buf,
+		},
+	};
+
+	ret = i2c_transfer(client->adapter, msg, ARRAY_SIZE(msg));
+
+	return ret == ARRAY_SIZE(msg) ? size : -EIO;
+}
+
+static int __devinit pismo_add_device(struct pismo_data *pismo, int i,
+	struct pismo_mem *region, const char *name, void *pdata, size_t psize)
+{
+	struct platform_device *dev;
+	struct resource res = { };
+	phys_addr_t base = region.base;
+	int ret;
+
+	if (base == ~0)
+		return -ENXIO;
+
+	res.start = base;
+	res.end = base + region->size - 1;
+	res.flags = IORESOURCE_MEM;
+
+	dev = platform_device_alloc(name, i);
+	if (!dev)
+		return -ENOMEM;
+	dev->dev.parent = &pismo->client->dev;
+
+	do {
+		ret = platform_device_add_resources(dev, &res, 1);
+		if (ret)
+			break;
+
+		ret = platform_device_add_data(dev, pdata, psize);
+		if (ret)
+			break;
+
+		ret = platform_device_add(dev);
+		if (ret)
+			break;
+
+		pismo->dev[i] = dev;
+		return 0;
+	} while (0);
+
+	platform_device_put(dev);
+	return ret;
+}
+
+static int __devinit pismo_add_nor(struct pismo_data *pismo, int i,
+	struct pismo_mem *region)
+{
+	struct physmap_flash_data data = {
+		.width = region->width,
+	};
+
+	if (pismo->vpp)
+		data.set_vpp = pismo_set_vpp;
+
+	return pismo_add_device(pismo, i, region, "physmap-flash",
+		&data, sizeof(data));
+}
+
+static int __devinit pismo_add_sram(struct pismo_data *pismo, int i,
+	struct pismo_mem *region)
+{
+	struct platdata_mtd_ram data = {
+		.bankwidth = region->width,
+	};
+
+	return pismo_add_device(pismo, i, region, "mtd-ram",
+		&data, sizeof(data));
+}
+
+static void __devinit pismo_add_one(struct pismo_data *pismo, int i,
+	const struct pismo_cs_block *cs, phys_addr_t base)
+{
+	struct device *dev = &pismo->client->dev;
+	struct pismo_mem region;
+
+	region.base = base;
+	region.type = cs->type;
+	region.width = pismo_width_to_bytes(cs->width);
+	region.access = le16_to_cpu(cs->access);
+	region.size = le32_to_cpu(cs->size);
+
+	if (region.width == 0) {
+		dev_err(dev, "cs%u: bad width: %02x, ignoring\n", i, cs->width);
+		return;
+	}
+
+	/*
+	 * FIXME: may need to the platforms memory controller here, but at
+	 * the moment we assume that it has already been correctly setup.
+	 * The memory controller can also tell us the base address as well.
+	 */
+
+	dev_info(dev, "cs%u: %.32s: type %02x access %u00ps size %uK\n",
+		i, cs->device, region.type, region.access, region.size / 1024);
+
+	switch (region.type) {
+	case 0:
+		break;
+	case 1:
+		/* static DOC */
+		break;
+	case 2:
+		/* static NOR */
+		pismo_add_nor(pismo, i, &region);
+		break;
+	case 3:
+		/* static RAM */
+		pismo_add_sram(pismo, i, &region);
+		break;
+	}
+}
+
+static int __devexit pismo_remove(struct i2c_client *client)
+{
+	struct pismo_data *pismo = i2c_get_clientdata(client);
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(pismo->dev); i++)
+		platform_device_unregister(pismo->dev[i]);
+
+	/* FIXME: set_vpp needs saner arguments */
+	pismo_setvpp_remove_fix(pismo);
+
+	kfree(pismo);
+
+	return 0;
+}
+
+static int __devinit pismo_probe(struct i2c_client *client,
+				 const struct i2c_device_id *id)
+{
+	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+	struct pismo_pdata *pdata = client->dev.platform_data;
+	struct pismo_eeprom eeprom;
+	struct pismo_data *pismo;
+	int ret, i;
+
+	if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
+		dev_err(&client->dev, "functionality mismatch\n");
+		return -EIO;
+	}
+
+	pismo = kzalloc(sizeof(*pismo), GFP_KERNEL);
+	if (!pismo)
+		return -ENOMEM;
+
+	/* FIXME: set_vpp needs saner arguments */
+	ret = pismo_setvpp_probe_fix(pismo);
+	if (ret)
+		return ret;
+
+	pismo->client = client;
+	if (pdata) {
+		pismo->vpp = pdata->set_vpp;
+		pismo->vpp_data = pdata->vpp_data;
+	}
+	i2c_set_clientdata(client, pismo);
+
+	ret = pismo_eeprom_read(client, &eeprom, 0, sizeof(eeprom));
+	if (ret < 0) {
+		dev_err(&client->dev, "error reading EEPROM: %d\n", ret);
+		return ret;
+	}
+
+	dev_info(&client->dev, "%.15s board found\n", eeprom.board);
+
+	for (i = 0; i < ARRAY_SIZE(eeprom.cs); i++)
+		if (eeprom.cs[i].type != 0xff)
+			pismo_add_one(pismo, i, &eeprom.cs[i],
+				      pdata->cs_addrs[i]);
+
+	return 0;
+}
+
+static const struct i2c_device_id pismo_id[] = {
+	{ "pismo" },
+	{ },
+};
+MODULE_DEVICE_TABLE(i2c, pismo_id);
+
+static struct i2c_driver pismo_driver = {
+	.driver	= {
+		.name	= "pismo",
+		.owner	= THIS_MODULE,
+	},
+	.probe		= pismo_probe,
+	.remove		= __devexit_p(pismo_remove),
+	.id_table	= pismo_id,
+};
+
+static int __init pismo_init(void)
+{
+	BUILD_BUG_ON(sizeof(struct pismo_cs_block) != 48);
+	BUILD_BUG_ON(sizeof(struct pismo_eeprom) != 256);
+
+	return i2c_add_driver(&pismo_driver);
+}
+module_init(pismo_init);
+
+static void __exit pismo_exit(void)
+{
+	i2c_del_driver(&pismo_driver);
+}
+module_exit(pismo_exit);
+
+MODULE_AUTHOR("Russell King <linux@arm.linux.org.uk>");
+MODULE_DESCRIPTION("PISMO memory driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index 74fa075..b13f641 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -20,14 +20,23 @@
 
 #include <asm/io.h>
 #include <mach/hardware.h>
-#include <asm/cacheflush.h>
 
 #include <asm/mach/flash.h>
 
+#define CACHELINESIZE	32
+
 static void pxa2xx_map_inval_cache(struct map_info *map, unsigned long from,
 				      ssize_t len)
 {
-	flush_ioremap_region(map->phys, map->cached, from, len);
+	unsigned long start = (unsigned long)map->cached + from;
+	unsigned long end = start + len;
+
+	start &= ~(CACHELINESIZE - 1);
+	while (start < end) {
+		/* invalidate D cache line */
+		asm volatile ("mcr p15, 0, %0, c7, c6, 1" : : "r" (start));
+		start += CACHELINESIZE;
+	}
 }
 
 struct pxa2xx_flash_info {
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index c89aaab..7a67218 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -289,14 +289,6 @@ config MTD_NAND_SHARPSL
 	tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
 	depends on ARCH_PXA
 
-config MTD_NAND_BASLER_EXCITE
-	tristate  "Support for NAND Flash on Basler eXcite"
-	depends on BASLER_EXCITE
-	help
-          This enables the driver for the NAND flash device found on the
-          Basler eXcite Smart Camera. If built as a module, the driver
-          will be named excite_nandflash.
-
 config MTD_NAND_CAFE
 	tristate "NAND support for OLPC CAFÉ chip"
 	depends on PCI
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index d925796..f39d0b6 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -27,7 +27,6 @@ obj-$(CONFIG_MTD_NAND_ATMEL)		+= atmel_nand.o
 obj-$(CONFIG_MTD_NAND_GPIO)		+= gpio.o
 obj-$(CONFIG_MTD_NAND_OMAP2) 		+= omap2.o
 obj-$(CONFIG_MTD_NAND_CM_X270)		+= cmx270_nand.o
-obj-$(CONFIG_MTD_NAND_BASLER_EXCITE)	+= excite_nandflash.o
 obj-$(CONFIG_MTD_NAND_PXA3xx)		+= pxa3xx_nand.o
 obj-$(CONFIG_MTD_NAND_TMIO)		+= tmio_nand.o
 obj-$(CONFIG_MTD_NAND_PLATFORM)		+= plat_nand.o
diff --git a/drivers/mtd/nand/excite_nandflash.c b/drivers/mtd/nand/excite_nandflash.c
deleted file mode 100644
index af6a6a5..0000000
--- a/drivers/mtd/nand/excite_nandflash.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
-*  Copyright (C) 2005 - 2007 by Basler Vision Technologies AG
-*  Author: Thomas Koeller <thomas.koeller.qbaslerweb.com>
-*  Original code by Thies Moeller <thies.moeller@baslerweb.com>
-*
-*  This program is free software; you can redistribute it and/or modify
-*  it under the terms of the GNU General Public License as published by
-*  the Free Software Foundation; either version 2 of the License, or
-*  (at your option) any later version.
-*
-*  This program is distributed in the hope that it will be useful,
-*  but WITHOUT ANY WARRANTY; without even the implied warranty of
-*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*  GNU General Public License for more details.
-*
-*  You should have received a copy of the GNU General Public License
-*  along with this program; if not, write to the Free Software
-*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/nand_ecc.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-#include <asm/rm9k-ocd.h>
-
-#include <excite_nandflash.h>
-
-#define EXCITE_NANDFLASH_VERSION "0.1"
-
-/* I/O register offsets */
-#define EXCITE_NANDFLASH_DATA_BYTE   0x00
-#define EXCITE_NANDFLASH_STATUS_BYTE 0x0c
-#define EXCITE_NANDFLASH_ADDR_BYTE   0x10
-#define EXCITE_NANDFLASH_CMD_BYTE    0x14
-
-/* prefix for debug output */
-static const char module_id[] = "excite_nandflash";
-
-/*
- * partition definition
- */
-static const struct mtd_partition partition_info[] = {
-	{
-		.name = "eXcite RootFS",
-		.offset = 0,
-		.size = MTDPART_SIZ_FULL
-	}
-};
-
-static inline const struct resource *
-excite_nand_get_resource(struct platform_device *d, unsigned long flags,
-			 const char *basename)
-{
-	char buf[80];
-
-	if (snprintf(buf, sizeof buf, "%s_%u", basename, d->id) >= sizeof buf)
-		return NULL;
-	return platform_get_resource_byname(d, flags, buf);
-}
-
-static inline void __iomem *
-excite_nand_map_regs(struct platform_device *d, const char *basename)
-{
-	void *result = NULL;
-	const struct resource *const r =
-	    excite_nand_get_resource(d, IORESOURCE_MEM, basename);
-
-	if (r)
-		result = ioremap_nocache(r->start, r->end + 1 - r->start);
-	return result;
-}
-
-/* controller and mtd information */
-struct excite_nand_drvdata {
-	struct mtd_info board_mtd;
-	struct nand_chip board_chip;
-	void __iomem *regs;
-	void __iomem *tgt;
-};
-
-/* Control function */
-static void excite_nand_control(struct mtd_info *mtd, int cmd,
-				       unsigned int ctrl)
-{
-	struct excite_nand_drvdata * const d =
-	    container_of(mtd, struct excite_nand_drvdata, board_mtd);
-
-	switch (ctrl) {
-	case NAND_CTRL_CHANGE | NAND_CTRL_CLE:
-		d->tgt = d->regs + EXCITE_NANDFLASH_CMD_BYTE;
-		break;
-	case NAND_CTRL_CHANGE | NAND_CTRL_ALE:
-		d->tgt = d->regs + EXCITE_NANDFLASH_ADDR_BYTE;
-		break;
-	case NAND_CTRL_CHANGE | NAND_NCE:
-		d->tgt = d->regs + EXCITE_NANDFLASH_DATA_BYTE;
-		break;
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		__raw_writeb(cmd, d->tgt);
-}
-
-/* Return 0 if flash is busy, 1 if ready */
-static int excite_nand_devready(struct mtd_info *mtd)
-{
-	struct excite_nand_drvdata * const drvdata =
-	    container_of(mtd, struct excite_nand_drvdata, board_mtd);
-
-	return __raw_readb(drvdata->regs + EXCITE_NANDFLASH_STATUS_BYTE);
-}
-
-/*
- * Called by device layer to remove the driver.
- * The binding to the mtd and all allocated
- * resources are released.
- */
-static int __devexit excite_nand_remove(struct platform_device *dev)
-{
-	struct excite_nand_drvdata * const this = platform_get_drvdata(dev);
-
-	platform_set_drvdata(dev, NULL);
-
-	if (unlikely(!this)) {
-		printk(KERN_ERR "%s: called %s without private data!!",
-		       module_id, __func__);
-		return -EINVAL;
-	}
-
-	/* first thing we need to do is release our mtd
-	 * then go through freeing the resource used
-	 */
-	nand_release(&this->board_mtd);
-
-	/* free the common resources */
-	iounmap(this->regs);
-	kfree(this);
-
-	DEBUG(MTD_DEBUG_LEVEL1, "%s: removed\n", module_id);
-	return 0;
-}
-
-/*
- * Called by device layer when it finds a device matching
- * one our driver can handle. This code checks to see if
- * it can allocate all necessary resources then calls the
- * nand layer to look for devices.
-*/
-static int __init excite_nand_probe(struct platform_device *pdev)
-{
-	struct excite_nand_drvdata *drvdata;	/* private driver data */
-	struct nand_chip *board_chip;	/* private flash chip data */
-	struct mtd_info *board_mtd;	/* mtd info for this board */
-	int scan_res;
-
-	drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
-	if (unlikely(!drvdata)) {
-		printk(KERN_ERR "%s: no memory for drvdata\n",
-		       module_id);
-		return -ENOMEM;
-	}
-
-	/* bind private data into driver */
-	platform_set_drvdata(pdev, drvdata);
-
-	/* allocate and map the resource */
-	drvdata->regs =
-		excite_nand_map_regs(pdev, EXCITE_NANDFLASH_RESOURCE_REGS);
-
-	if (unlikely(!drvdata->regs)) {
-		printk(KERN_ERR "%s: cannot reserve register region\n",
-		       module_id);
-		kfree(drvdata);
-		return -ENXIO;
-	}
-	
-	drvdata->tgt = drvdata->regs + EXCITE_NANDFLASH_DATA_BYTE;
-
-	/* initialise our chip */
-	board_chip = &drvdata->board_chip;
-	board_chip->IO_ADDR_R = board_chip->IO_ADDR_W =
-		drvdata->regs + EXCITE_NANDFLASH_DATA_BYTE;
-	board_chip->cmd_ctrl = excite_nand_control;
-	board_chip->dev_ready = excite_nand_devready;
-	board_chip->chip_delay = 25;
-	board_chip->ecc.mode = NAND_ECC_SOFT;
-
-	/* link chip to mtd */
-	board_mtd = &drvdata->board_mtd;
-	board_mtd->priv = board_chip;
-
-	DEBUG(MTD_DEBUG_LEVEL2, "%s: device scan\n", module_id);
-	scan_res = nand_scan(&drvdata->board_mtd, 1);
-
-	if (likely(!scan_res)) {
-		DEBUG(MTD_DEBUG_LEVEL2, "%s: register partitions\n", module_id);
-		add_mtd_partitions(&drvdata->board_mtd, partition_info,
-				   ARRAY_SIZE(partition_info));
-	} else {
-		iounmap(drvdata->regs);
-		kfree(drvdata);
-		printk(KERN_ERR "%s: device scan failed\n", module_id);
-		return -EIO;
-	}
-	return 0;
-}
-
-static struct platform_driver excite_nand_driver = {
-	.driver = {
-		.name = "excite_nand",
-		.owner		= THIS_MODULE,
-	},
-	.probe = excite_nand_probe,
-	.remove = __devexit_p(excite_nand_remove)
-};
-
-static int __init excite_nand_init(void)
-{
-	pr_info("Basler eXcite nand flash driver Version "
-		EXCITE_NANDFLASH_VERSION "\n");
-	return platform_driver_register(&excite_nand_driver);
-}
-
-static void __exit excite_nand_exit(void)
-{
-	platform_driver_unregister(&excite_nand_driver);
-}
-
-module_init(excite_nand_init);
-module_exit(excite_nand_exit);
-
-MODULE_AUTHOR("Thomas Koeller <thomas.koeller@baslerweb.com>");
-MODULE_DESCRIPTION("Basler eXcite NAND-Flash driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(EXCITE_NANDFLASH_VERSION)
diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c
index 79fc453..25c5dd0 100644
--- a/drivers/mtd/tests/mtd_readtest.c
+++ b/drivers/mtd/tests/mtd_readtest.c
@@ -147,6 +147,10 @@ static int scan_for_bad_eraseblocks(void)
 	}
 	memset(bbt, 0 , ebcnt);
 
+	/* NOR flash does not implement block_isbad */
+	if (mtd->block_isbad == NULL)
+		return 0;
+
 	printk(PRINT_PREF "scanning for bad eraseblocks\n");
 	for (i = 0; i < ebcnt; ++i) {
 		bbt[i] = is_block_bad(i) ? 1 : 0;
@@ -184,7 +188,7 @@ static int __init mtd_readtest_init(void)
 	tmp = mtd->size;
 	do_div(tmp, mtd->erasesize);
 	ebcnt = tmp;
-	pgcnt = mtd->erasesize / mtd->writesize;
+	pgcnt = mtd->erasesize / pgsize;
 
 	printk(PRINT_PREF "MTD device size %llu, eraseblock size %u, "
 	       "page size %u, count of eraseblocks %u, pages per "
diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c
index 141363a..7fbb51d 100644
--- a/drivers/mtd/tests/mtd_speedtest.c
+++ b/drivers/mtd/tests/mtd_speedtest.c
@@ -301,6 +301,10 @@ static int scan_for_bad_eraseblocks(void)
 	}
 	memset(bbt, 0 , ebcnt);
 
+	/* NOR flash does not implement block_isbad */
+	if (mtd->block_isbad == NULL)
+		goto out;
+
 	printk(PRINT_PREF "scanning for bad eraseblocks\n");
 	for (i = 0; i < ebcnt; ++i) {
 		bbt[i] = is_block_bad(i) ? 1 : 0;
@@ -309,6 +313,7 @@ static int scan_for_bad_eraseblocks(void)
 		cond_resched();
 	}
 	printk(PRINT_PREF "scanned %d eraseblocks, %d are bad\n", i, bad);
+out:
 	goodebcnt = ebcnt - bad;
 	return 0;
 }
@@ -340,7 +345,7 @@ static int __init mtd_speedtest_init(void)
 	tmp = mtd->size;
 	do_div(tmp, mtd->erasesize);
 	ebcnt = tmp;
-	pgcnt = mtd->erasesize / mtd->writesize;
+	pgcnt = mtd->erasesize / pgsize;
 
 	printk(PRINT_PREF "MTD device size %llu, eraseblock size %u, "
 	       "page size %u, count of eraseblocks %u, pages per "
diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c
index 6392047..a99d3cd 100644
--- a/drivers/mtd/tests/mtd_stresstest.c
+++ b/drivers/mtd/tests/mtd_stresstest.c
@@ -227,6 +227,10 @@ static int scan_for_bad_eraseblocks(void)
 	}
 	memset(bbt, 0 , ebcnt);
 
+	/* NOR flash does not implement block_isbad */
+	if (mtd->block_isbad == NULL)
+		return 0;
+
 	printk(PRINT_PREF "scanning for bad eraseblocks\n");
 	for (i = 0; i < ebcnt; ++i) {
 		bbt[i] = is_block_bad(i) ? 1 : 0;
@@ -265,7 +269,7 @@ static int __init mtd_stresstest_init(void)
 	tmp = mtd->size;
 	do_div(tmp, mtd->erasesize);
 	ebcnt = tmp;
-	pgcnt = mtd->erasesize / mtd->writesize;
+	pgcnt = mtd->erasesize / pgsize;
 
 	printk(PRINT_PREF "MTD device size %llu, eraseblock size %u, "
 	       "page size %u, count of eraseblocks %u, pages per "
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index f237ddb..111ea41 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -853,7 +853,6 @@ static long ubi_cdev_ioctl(struct file *file, unsigned int cmd,
 			break;
 		}
 
-		req.name[req.name_len] = '\0';
 		err = verify_mkvol_req(ubi, &req);
 		if (err)
 			break;
diff --git a/drivers/mtd/ubi/kapi.c b/drivers/mtd/ubi/kapi.c
index 277786e..1361574 100644
--- a/drivers/mtd/ubi/kapi.c
+++ b/drivers/mtd/ubi/kapi.c
@@ -291,8 +291,7 @@ EXPORT_SYMBOL_GPL(ubi_open_volume_nm);
  */
 struct ubi_volume_desc *ubi_open_volume_path(const char *pathname, int mode)
 {
-	int error, ubi_num, vol_id;
-	struct ubi_volume_desc *ret;
+	int error, ubi_num, vol_id, mod;
 	struct inode *inode;
 	struct path path;
 
@@ -306,16 +305,16 @@ struct ubi_volume_desc *ubi_open_volume_path(const char *pathname, int mode)
 		return ERR_PTR(error);
 
 	inode = path.dentry->d_inode;
+	mod = inode->i_mode;
 	ubi_num = ubi_major2num(imajor(inode));
 	vol_id = iminor(inode) - 1;
+	path_put(&path);
 
+	if (!S_ISCHR(mod))
+		return ERR_PTR(-EINVAL);
 	if (vol_id >= 0 && ubi_num >= 0)
-		ret = ubi_open_volume(ubi_num, vol_id, mode);
-	else
-		ret = ERR_PTR(-ENODEV);
-
-	path_put(&path);
-	return ret;
+		return ubi_open_volume(ubi_num, vol_id, mode);
+	return ERR_PTR(-ENODEV);
 }
 EXPORT_SYMBOL_GPL(ubi_open_volume_path);
 
diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c
index c1d7b88..425bf5a 100644
--- a/drivers/mtd/ubi/upd.c
+++ b/drivers/mtd/ubi/upd.c
@@ -155,6 +155,7 @@ int ubi_start_update(struct ubi_device *ubi, struct ubi_volume *vol,
 		if (err)
 			return err;
 		vol->updating = 0;
+		return 0;
 	}
 
 	vol->upd_buf = vmalloc(ubi->leb_size);
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c
index 1afc61e..4004402 100644
--- a/drivers/mtd/ubi/vtbl.c
+++ b/drivers/mtd/ubi/vtbl.c
@@ -566,6 +566,7 @@ static int init_volumes(struct ubi_device *ubi, const struct ubi_scan_info *si,
 		vol->reserved_pebs = be32_to_cpu(vtbl[i].reserved_pebs);
 		vol->alignment = be32_to_cpu(vtbl[i].alignment);
 		vol->data_pad = be32_to_cpu(vtbl[i].data_pad);
+		vol->upd_marker = vtbl[i].upd_marker;
 		vol->vol_type = vtbl[i].vol_type == UBI_VID_DYNAMIC ?
 					UBI_DYNAMIC_VOLUME : UBI_STATIC_VOLUME;
 		vol->name_len = be16_to_cpu(vtbl[i].name_len);
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c
index fbc2311..77cf090 100644
--- a/drivers/net/3c507.c
+++ b/drivers/net/3c507.c
@@ -56,6 +56,7 @@ static const char version[] =
 #include <linux/errno.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/if_ether.h>
 #include <linux/skbuff.h>
 #include <linux/slab.h>
 #include <linux/init.h>
@@ -734,8 +735,7 @@ static void init_82586_mem(struct net_device *dev)
 	memcpy_toio(lp->base, init_words + 5, sizeof(init_words) - 10);
 
 	/* Fill in the station address. */
-	memcpy_toio(lp->base+SA_OFFSET, dev->dev_addr,
-		   sizeof(dev->dev_addr));
+	memcpy_toio(lp->base+SA_OFFSET, dev->dev_addr, ETH_ALEN);
 
 	/* The Tx-block list is written as needed.  We just set up the values. */
 	lp->tx_cmd_link = IDLELOOP + 4;
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index a5be9ac..dd9a09c 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1953,6 +1953,8 @@ config BCM63XX_ENET
 
 source "drivers/net/fs_enet/Kconfig"
 
+source "drivers/net/octeon/Kconfig"
+
 endif # NET_ETHERNET
 
 #
@@ -2344,6 +2346,7 @@ config GELIC_NET
 
 config GELIC_WIRELESS
 	bool "PS3 Wireless support"
+	depends on WLAN
 	depends on GELIC_NET
 	select WIRELESS_EXT
 	help
@@ -2356,6 +2359,7 @@ config GELIC_WIRELESS
 config GELIC_WIRELESS_OLD_PSK_INTERFACE
        bool "PS3 Wireless private PSK interface (OBSOLETE)"
        depends on GELIC_WIRELESS
+       select WEXT_PRIV
        help
           This option retains the obsolete private interface to pass
           the PSK from user space programs to the driver.  The PSK
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 246323d..ad1346d 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -285,3 +285,5 @@ obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
 obj-$(CONFIG_SFC) += sfc/
 
 obj-$(CONFIG_WIMAX) += wimax/
+
+obj-$(CONFIG_OCTEON_MGMT_ETHERNET) += octeon/
diff --git a/drivers/net/arm/Kconfig b/drivers/net/arm/Kconfig
index c37ee9e..39e1c0d 100644
--- a/drivers/net/arm/Kconfig
+++ b/drivers/net/arm/Kconfig
@@ -68,6 +68,7 @@ config W90P910_ETH
 	tristate "Nuvoton w90p910 Ethernet support"
 	depends on ARM && ARCH_W90X900
 	select PHYLIB
+	select MII
 	help
 	  Say Y here if you want to use built-in Ethernet ports
 	  on w90p910 processor.
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index c5721cb..cc9ed86 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -663,7 +663,7 @@ static int lance_open( struct net_device *dev )
 	while (--i > 0)
 		if (DREG & CSR0_IDON)
 			break;
-	if (i < 0 || (DREG & CSR0_ERR)) {
+	if (i <= 0 || (DREG & CSR0_ERR)) {
 		DPRINTK( 2, ( "lance_open(): opening %s failed, i=%d, csr0=%04x\n",
 					  dev->name, i, DREG ));
 		DREG = CSR0_STOP;
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index c0451d7..ec52529 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -1959,12 +1959,15 @@ static int atl2_get_eeprom(struct net_device *netdev,
 		return -ENOMEM;
 
 	for (i = first_dword; i < last_dword; i++) {
-		if (!atl2_read_eeprom(hw, i*4, &(eeprom_buff[i-first_dword])))
-			return -EIO;
+		if (!atl2_read_eeprom(hw, i*4, &(eeprom_buff[i-first_dword]))) {
+			ret_val = -EIO;
+			goto free;
+		}
 	}
 
 	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 3),
 		eeprom->len);
+free:
 	kfree(eeprom_buff);
 
 	return ret_val;
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 62d9c9c..1dd4403 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -921,7 +921,7 @@ static int ax_probe(struct platform_device *pdev)
  		size = (res->end - res->start) + 1;
 
 		ax->mem2 = request_mem_region(res->start, size, pdev->name);
-		if (ax->mem == NULL) {
+		if (ax->mem2 == NULL) {
 			dev_err(&pdev->dev, "cannot reserve registers\n");
 			ret = -ENXIO;
 			goto exit_mem1;
diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c
index 1f6c548..0bd47d3 100644
--- a/drivers/net/bcm63xx_enet.c
+++ b/drivers/net/bcm63xx_enet.c
@@ -1245,9 +1245,15 @@ static void bcm_enet_get_drvinfo(struct net_device *netdev,
 	drvinfo->n_stats = BCM_ENET_STATS_LEN;
 }
 
-static int bcm_enet_get_stats_count(struct net_device *netdev)
+static int bcm_enet_get_sset_count(struct net_device *netdev,
+					int string_set)
 {
-	return BCM_ENET_STATS_LEN;
+	switch (string_set) {
+	case ETH_SS_STATS:
+		return BCM_ENET_STATS_LEN;
+	default:
+		return -EINVAL;
+	}
 }
 
 static void bcm_enet_get_strings(struct net_device *netdev,
@@ -1473,7 +1479,7 @@ static int bcm_enet_set_pauseparam(struct net_device *dev,
 
 static struct ethtool_ops bcm_enet_ethtool_ops = {
 	.get_strings		= bcm_enet_get_strings,
-	.get_stats_count	= bcm_enet_get_stats_count,
+	.get_sset_count		= bcm_enet_get_sset_count,
 	.get_ethtool_stats      = bcm_enet_get_ethtool_stats,
 	.get_settings		= bcm_enet_get_settings,
 	.set_settings		= bcm_enet_set_settings,
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 9e56014..5bc7459 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -275,8 +275,14 @@ struct be_adapter {
 	u32 tx_fc;		/* Tx flow control */
 	int link_speed;
 	u8 port_type;
+	u8 transceiver;
+	u8 generation;		/* BladeEngine ASIC generation */
 };
 
+/* BladeEngine Generation numbers */
+#define BE_GEN2 2
+#define BE_GEN3 3
+
 extern const struct ethtool_ops be_ethtool_ops;
 
 #define drvr_stats(adapter)		(&adapter->stats.drvr_stats)
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 1b68bd9..006cb2e 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -286,7 +286,7 @@ static void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len,
 				MCC_WRB_SGE_CNT_SHIFT;
 	wrb->payload_length = payload_len;
 	wrb->tag0 = opcode;
-	be_dws_cpu_to_le(wrb, 20);
+	be_dws_cpu_to_le(wrb, 8);
 }
 
 /* Don't touch the hdr after it's prepared */
@@ -296,6 +296,7 @@ static void be_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr,
 	req_hdr->opcode = opcode;
 	req_hdr->subsystem = subsystem;
 	req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr));
+	req_hdr->version = 0;
 }
 
 static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages,
@@ -1479,6 +1480,41 @@ err:
 	return status;
 }
 
+int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
+			u8 loopback_type, u8 enable)
+{
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_set_lmode *req;
+	int status;
+
+	spin_lock_bh(&adapter->mcc_lock);
+
+	wrb = wrb_from_mccq(adapter);
+	if (!wrb) {
+		status = -EBUSY;
+		goto err;
+	}
+
+	req = embedded_payload(wrb);
+
+	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
+				OPCODE_LOWLEVEL_SET_LOOPBACK_MODE);
+
+	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
+			OPCODE_LOWLEVEL_SET_LOOPBACK_MODE,
+			sizeof(*req));
+
+	req->src_port = port_num;
+	req->dest_port = port_num;
+	req->loopback_type = loopback_type;
+	req->loopback_state = enable;
+
+	status = be_mcc_notify_wait(adapter);
+err:
+	spin_unlock_bh(&adapter->mcc_lock);
+	return status;
+}
+
 int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
 		u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern)
 {
@@ -1501,6 +1537,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
 
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
 			OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req));
+	req->hdr.timeout = 4;
 
 	req->pattern = cpu_to_le64(pattern);
 	req->src_port = cpu_to_le32(port_num);
diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h
index 92b87ef..13b33c8 100644
--- a/drivers/net/benet/be_cmds.h
+++ b/drivers/net/benet/be_cmds.h
@@ -155,6 +155,7 @@ struct be_mcc_mailbox {
 
 #define OPCODE_LOWLEVEL_HOST_DDR_DMA                    17
 #define OPCODE_LOWLEVEL_LOOPBACK_TEST                   18
+#define OPCODE_LOWLEVEL_SET_LOOPBACK_MODE		19
 
 struct be_cmd_req_hdr {
 	u8 opcode;		/* dword 0 */
@@ -163,7 +164,8 @@ struct be_cmd_req_hdr {
 	u8 domain;		/* dword 0 */
 	u32 timeout;		/* dword 1 */
 	u32 request_length;	/* dword 2 */
-	u32 rsvd;		/* dword 3 */
+	u8 version;		/* dword 3 */
+	u8 rsvd[3];		/* dword 3 */
 };
 
 #define RESP_HDR_INFO_OPCODE_SHIFT	0	/* bits 0 - 7 */
@@ -821,6 +823,19 @@ struct be_cmd_resp_loopback_test {
 	u32    ticks_compl;
 };
 
+struct be_cmd_req_set_lmode {
+	struct be_cmd_req_hdr hdr;
+	u8 src_port;
+	u8 dest_port;
+	u8 loopback_type;
+	u8 loopback_state;
+};
+
+struct be_cmd_resp_set_lmode {
+	struct be_cmd_resp_hdr resp_hdr;
+	u8 rsvd0[4];
+};
+
 /********************** DDR DMA test *********************/
 struct be_cmd_req_ddrdma_test {
 	struct be_cmd_req_hdr hdr;
@@ -912,3 +927,5 @@ extern int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
 				u32 num_pkts, u64 pattern);
 extern int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
 			u32 byte_cnt, struct be_dma_mem *cmd);
+extern int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
+				u8 loopback_type, u8 enable);
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index 298b92c..5d001c4 100644
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -118,6 +118,7 @@ static const char et_self_tests[][ETH_GSTRING_LEN] = {
 #define BE_MAC_LOOPBACK 0x0
 #define BE_PHY_LOOPBACK 0x1
 #define BE_ONE_PORT_EXT_LOOPBACK 0x2
+#define BE_NO_LOOPBACK 0xff
 
 static void
 be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
@@ -339,28 +340,50 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 
 		status = be_cmd_read_port_type(adapter, adapter->port_num,
 						&connector);
-		switch (connector) {
-		case 7:
-			ecmd->port = PORT_FIBRE;
-			break;
-		default:
-			ecmd->port = PORT_TP;
-			break;
+		if (!status) {
+			switch (connector) {
+			case 7:
+				ecmd->port = PORT_FIBRE;
+				ecmd->transceiver = XCVR_EXTERNAL;
+				break;
+			case 0:
+				ecmd->port = PORT_TP;
+				ecmd->transceiver = XCVR_EXTERNAL;
+				break;
+			default:
+				ecmd->port = PORT_TP;
+				ecmd->transceiver = XCVR_INTERNAL;
+				break;
+			}
+		} else {
+			ecmd->port = PORT_AUI;
+			ecmd->transceiver = XCVR_INTERNAL;
 		}
 
 		/* Save for future use */
 		adapter->link_speed = ecmd->speed;
 		adapter->port_type = ecmd->port;
+		adapter->transceiver = ecmd->transceiver;
 	} else {
 		ecmd->speed = adapter->link_speed;
 		ecmd->port = adapter->port_type;
+		ecmd->transceiver = adapter->transceiver;
 	}
 
 	ecmd->duplex = DUPLEX_FULL;
 	ecmd->autoneg = AUTONEG_DISABLE;
-	ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_TP);
 	ecmd->phy_address = adapter->port_num;
-	ecmd->transceiver = XCVR_INTERNAL;
+	switch (ecmd->port) {
+	case PORT_FIBRE:
+		ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
+		break;
+	case PORT_TP:
+		ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_TP);
+		break;
+	case PORT_AUI:
+		ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_AUI);
+		break;
+	}
 
 	return 0;
 }
@@ -489,6 +512,19 @@ err:
 	return ret;
 }
 
+static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type,
+				u64 *status)
+{
+	be_cmd_set_loopback(adapter, adapter->port_num,
+				loopback_type, 1);
+	*status = be_cmd_loopback_test(adapter, adapter->port_num,
+				loopback_type, 1500,
+				2, 0xabc);
+	be_cmd_set_loopback(adapter, adapter->port_num,
+				BE_NO_LOOPBACK, 1);
+	return *status;
+}
+
 static void
 be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data)
 {
@@ -497,23 +533,18 @@ be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data)
 	memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM);
 
 	if (test->flags & ETH_TEST_FL_OFFLINE) {
-		data[0] = be_cmd_loopback_test(adapter, adapter->port_num,
-						BE_MAC_LOOPBACK, 1500,
-						2, 0xabc);
-		if (data[0] != 0)
+		if (be_loopback_test(adapter, BE_MAC_LOOPBACK,
+						&data[0]) != 0) {
 			test->flags |= ETH_TEST_FL_FAILED;
-
-		data[1] = be_cmd_loopback_test(adapter, adapter->port_num,
-						BE_PHY_LOOPBACK, 1500,
-						2, 0xabc);
-		if (data[1] != 0)
+		}
+		if (be_loopback_test(adapter, BE_PHY_LOOPBACK,
+						&data[1]) != 0) {
 			test->flags |= ETH_TEST_FL_FAILED;
-
-		data[2] = be_cmd_loopback_test(adapter, adapter->port_num,
-						BE_ONE_PORT_EXT_LOOPBACK,
-						1500, 2, 0xabc);
-		if (data[2] != 0)
+		}
+		if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK,
+						&data[2]) != 0) {
 			test->flags |= ETH_TEST_FL_FAILED;
+		}
 
 		data[3] = be_test_ddr_dma(adapter);
 		if (data[3] != 0)
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 3a1f790..626b76c 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -910,7 +910,7 @@ static inline struct page *be_alloc_pages(u32 size)
 static void be_post_rx_frags(struct be_adapter *adapter)
 {
 	struct be_rx_page_info *page_info_tbl = adapter->rx_obj.page_info_tbl;
-	struct be_rx_page_info *page_info = NULL;
+	struct be_rx_page_info *page_info = NULL, *prev_page_info = NULL;
 	struct be_queue_info *rxq = &adapter->rx_obj.q;
 	struct page *pagep = NULL;
 	struct be_eth_rx_d *rxd;
@@ -941,7 +941,6 @@ static void be_post_rx_frags(struct be_adapter *adapter)
 		rxd = queue_head_node(rxq);
 		rxd->fragpa_lo = cpu_to_le32(frag_dmaaddr & 0xFFFFFFFF);
 		rxd->fragpa_hi = cpu_to_le32(upper_32_bits(frag_dmaaddr));
-		queue_head_inc(rxq);
 
 		/* Any space left in the current big page for another frag? */
 		if ((page_offset + rx_frag_size + rx_frag_size) >
@@ -949,10 +948,13 @@ static void be_post_rx_frags(struct be_adapter *adapter)
 			pagep = NULL;
 			page_info->last_page_user = true;
 		}
+
+		prev_page_info = page_info;
+		queue_head_inc(rxq);
 		page_info = &page_info_tbl[rxq->head];
 	}
 	if (pagep)
-		page_info->last_page_user = true;
+		prev_page_info->last_page_user = true;
 
 	if (posted) {
 		atomic_add(posted, &rxq->used);
@@ -1348,7 +1350,7 @@ static irqreturn_t be_intx(int irq, void *dev)
 	int isr;
 
 	isr = ioread32(adapter->csr + CEV_ISR0_OFFSET +
-			be_pci_func(adapter) * CEV_ISR_SIZE);
+		(adapter->tx_eq.q.id/ 8) * CEV_ISR_SIZE);
 	if (!isr)
 		return IRQ_NONE;
 
@@ -2049,6 +2051,7 @@ static void be_unmap_pci_bars(struct be_adapter *adapter)
 static int be_map_pci_bars(struct be_adapter *adapter)
 {
 	u8 __iomem *addr;
+	int pcicfg_reg;
 
 	addr = ioremap_nocache(pci_resource_start(adapter->pdev, 2),
 			pci_resource_len(adapter->pdev, 2));
@@ -2062,8 +2065,13 @@ static int be_map_pci_bars(struct be_adapter *adapter)
 		goto pci_map_err;
 	adapter->db = addr;
 
-	addr = ioremap_nocache(pci_resource_start(adapter->pdev, 1),
-			pci_resource_len(adapter->pdev, 1));
+	if (adapter->generation == BE_GEN2)
+		pcicfg_reg = 1;
+	else
+		pcicfg_reg = 0;
+
+	addr = ioremap_nocache(pci_resource_start(adapter->pdev, pcicfg_reg),
+			pci_resource_len(adapter->pdev, pcicfg_reg));
 	if (addr == NULL)
 		goto pci_map_err;
 	adapter->pcicfg = addr;
@@ -2160,6 +2168,7 @@ static int be_stats_init(struct be_adapter *adapter)
 	cmd->va = pci_alloc_consistent(adapter->pdev, cmd->size, &cmd->dma);
 	if (cmd->va == NULL)
 		return -1;
+	memset(cmd->va, 0, cmd->size);
 	return 0;
 }
 
@@ -2238,6 +2247,20 @@ static int __devinit be_probe(struct pci_dev *pdev,
 		goto rel_reg;
 	}
 	adapter = netdev_priv(netdev);
+
+	switch (pdev->device) {
+	case BE_DEVICE_ID1:
+	case OC_DEVICE_ID1:
+		adapter->generation = BE_GEN2;
+		break;
+	case BE_DEVICE_ID2:
+	case OC_DEVICE_ID2:
+		adapter->generation = BE_GEN3;
+		break;
+	default:
+		adapter->generation = 0;
+	}
+
 	adapter->pdev = pdev;
 	pci_set_drvdata(pdev, adapter);
 	adapter->netdev = netdev;
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 8ffea39..0b23bc4 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -33,6 +33,7 @@
 #include <asm/dma.h>
 #include <linux/dma-mapping.h>
 
+#include <asm/dpmc.h>
 #include <asm/blackfin.h>
 #include <asm/cacheflush.h>
 #include <asm/portmux.h>
@@ -386,8 +387,8 @@ static int mii_probe(struct net_device *dev)
 	u32 sclk, mdc_div;
 
 	/* Enable PHY output early */
-	if (!(bfin_read_VR_CTL() & PHYCLKOE))
-		bfin_write_VR_CTL(bfin_read_VR_CTL() | PHYCLKOE);
+	if (!(bfin_read_VR_CTL() & CLKBUFOE))
+		bfin_write_VR_CTL(bfin_read_VR_CTL() | CLKBUFOE);
 
 	sclk = get_sclk();
 	mdc_div = ((sclk / MDC_CLK) / 2) - 1;
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 4bfc808..65df1de 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -653,12 +653,20 @@ static void
 bnx2_netif_stop(struct bnx2 *bp)
 {
 	bnx2_cnic_stop(bp);
-	bnx2_disable_int_sync(bp);
 	if (netif_running(bp->dev)) {
+		int i;
+
 		bnx2_napi_disable(bp);
 		netif_tx_disable(bp->dev);
-		bp->dev->trans_start = jiffies;	/* prevent tx timeout */
+		/* prevent tx timeout */
+		for (i = 0; i <  bp->dev->num_tx_queues; i++) {
+			struct netdev_queue *txq;
+
+			txq = netdev_get_tx_queue(bp->dev, i);
+			txq->trans_start = jiffies;
+		}
 	}
+	bnx2_disable_int_sync(bp);
 }
 
 static void
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 77ba135..306c2b8 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -7593,6 +7593,8 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		if (bp->cnic_eth_dev.drv_state & CNIC_DRV_STATE_REGD) {
 			bnx2x_set_iscsi_eth_mac_addr(bp, 1);
 			bp->cnic_flags |= BNX2X_CNIC_FLAG_MAC_SET;
+			bnx2x_init_sb(bp, bp->cnic_sb, bp->cnic_sb_mapping,
+				      CNIC_SB_ID(bp));
 		}
 		mutex_unlock(&bp->cnic_mutex);
 #endif
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index d69e683..822f586 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -20,6 +20,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/skbuff.h>
 #include <linux/if_ether.h>
 #include <linux/netdevice.h>
@@ -352,7 +354,8 @@ static u16 __get_link_speed(struct port *port)
 		}
 	}
 
-	pr_debug("Port %d Received link speed %d update from adapter\n", port->actor_port_number, speed);
+	pr_debug("Port %d Received link speed %d update from adapter\n",
+		 port->actor_port_number, speed);
 	return speed;
 }
 
@@ -378,12 +381,14 @@ static u8 __get_duplex(struct port *port)
 		switch (slave->duplex) {
 		case DUPLEX_FULL:
 			retval=0x1;
-			pr_debug("Port %d Received status full duplex update from adapter\n", port->actor_port_number);
+			pr_debug("Port %d Received status full duplex update from adapter\n",
+				 port->actor_port_number);
 			break;
 		case DUPLEX_HALF:
 		default:
 			retval=0x0;
-			pr_debug("Port %d Received status NOT full duplex update from adapter\n", port->actor_port_number);
+			pr_debug("Port %d Received status NOT full duplex update from adapter\n",
+				 port->actor_port_number);
 			break;
 		}
 	}
@@ -980,7 +985,9 @@ static void ad_mux_machine(struct port *port)
 
 	// check if the state machine was changed
 	if (port->sm_mux_state != last_state) {
-		pr_debug("Mux Machine: Port=%d, Last State=%d, Curr State=%d\n", port->actor_port_number, last_state, port->sm_mux_state);
+		pr_debug("Mux Machine: Port=%d, Last State=%d, Curr State=%d\n",
+			 port->actor_port_number, last_state,
+			 port->sm_mux_state);
 		switch (port->sm_mux_state) {
 		case AD_MUX_DETACHED:
 			__detach_bond_from_agg(port);
@@ -1079,7 +1086,9 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
 
 	// check if the State machine was changed or new lacpdu arrived
 	if ((port->sm_rx_state != last_state) || (lacpdu)) {
-		pr_debug("Rx Machine: Port=%d, Last State=%d, Curr State=%d\n", port->actor_port_number, last_state, port->sm_rx_state);
+		pr_debug("Rx Machine: Port=%d, Last State=%d, Curr State=%d\n",
+			 port->actor_port_number, last_state,
+			 port->sm_rx_state);
 		switch (port->sm_rx_state) {
 		case AD_RX_INITIALIZE:
 			if (!(port->actor_oper_port_key & AD_DUPLEX_KEY_BITS)) {
@@ -1126,9 +1135,8 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
 			// detect loopback situation
 			if (!MAC_ADDRESS_COMPARE(&(lacpdu->actor_system), &(port->actor_system))) {
 				// INFO_RECEIVED_LOOPBACK_FRAMES
-				pr_err(DRV_NAME ": %s: An illegal loopback occurred on "
-				       "adapter (%s). Check the configuration to verify that all "
-				       "Adapters are connected to 802.3ad compliant switch ports\n",
+				pr_err("%s: An illegal loopback occurred on adapter (%s).\n"
+				       "Check the configuration to verify that all adapters are connected to 802.3ad compliant switch ports\n",
 				       port->slave->dev->master->name, port->slave->dev->name);
 				__release_rx_machine_lock(port);
 				return;
@@ -1166,7 +1174,8 @@ static void ad_tx_machine(struct port *port)
 			__update_lacpdu_from_port(port);
 
 			if (ad_lacpdu_send(port) >= 0) {
-				pr_debug("Sent LACPDU on port %d\n", port->actor_port_number);
+				pr_debug("Sent LACPDU on port %d\n",
+					 port->actor_port_number);
 
 				/* mark ntt as false, so it will not be sent again until
 				   demanded */
@@ -1241,7 +1250,9 @@ static void ad_periodic_machine(struct port *port)
 
 	// check if the state machine was changed
 	if (port->sm_periodic_state != last_state) {
-		pr_debug("Periodic Machine: Port=%d, Last State=%d, Curr State=%d\n", port->actor_port_number, last_state, port->sm_periodic_state);
+		pr_debug("Periodic Machine: Port=%d, Last State=%d, Curr State=%d\n",
+			 port->actor_port_number, last_state,
+			 port->sm_periodic_state);
 		switch (port->sm_periodic_state) {
 		case AD_NO_PERIODIC:
 			port->sm_periodic_timer_counter = 0;	   // zero timer
@@ -1298,7 +1309,9 @@ static void ad_port_selection_logic(struct port *port)
 				port->next_port_in_aggregator=NULL;
 				port->actor_port_aggregator_identifier=0;
 
-				pr_debug("Port %d left LAG %d\n", port->actor_port_number, temp_aggregator->aggregator_identifier);
+				pr_debug("Port %d left LAG %d\n",
+					 port->actor_port_number,
+					 temp_aggregator->aggregator_identifier);
 				// if the aggregator is empty, clear its parameters, and set it ready to be attached
 				if (!temp_aggregator->lag_ports) {
 					ad_clear_agg(temp_aggregator);
@@ -1307,9 +1320,7 @@ static void ad_port_selection_logic(struct port *port)
 			}
 		}
 		if (!curr_port) { // meaning: the port was related to an aggregator but was not on the aggregator port list
-			pr_warning(DRV_NAME ": %s: Warning: Port %d (on %s) "
-				   "was related to aggregator %d but was not "
-				   "on its port list\n",
+			pr_warning("%s: Warning: Port %d (on %s) was related to aggregator %d but was not on its port list\n",
 				   port->slave->dev->master->name,
 				   port->actor_port_number,
 				   port->slave->dev->name,
@@ -1343,7 +1354,9 @@ static void ad_port_selection_logic(struct port *port)
 			port->next_port_in_aggregator=aggregator->lag_ports;
 			port->aggregator->num_of_ports++;
 			aggregator->lag_ports=port;
-			pr_debug("Port %d joined LAG %d(existing LAG)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
+			pr_debug("Port %d joined LAG %d(existing LAG)\n",
+				 port->actor_port_number,
+				 port->aggregator->aggregator_identifier);
 
 			// mark this port as selected
 			port->sm_vars |= AD_PORT_SELECTED;
@@ -1380,10 +1393,11 @@ static void ad_port_selection_logic(struct port *port)
 			// mark this port as selected
 			port->sm_vars |= AD_PORT_SELECTED;
 
-			pr_debug("Port %d joined LAG %d(new LAG)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
+			pr_debug("Port %d joined LAG %d(new LAG)\n",
+				 port->actor_port_number,
+				 port->aggregator->aggregator_identifier);
 		} else {
-			pr_err(DRV_NAME ": %s: Port %d (on %s) did not find "
-			       "a suitable aggregator\n",
+			pr_err("%s: Port %d (on %s) did not find a suitable aggregator\n",
 			       port->slave->dev->master->name,
 			       port->actor_port_number, port->slave->dev->name);
 		}
@@ -1460,8 +1474,7 @@ static struct aggregator *ad_agg_selection_test(struct aggregator *best,
 		break;
 
 	default:
-		pr_warning(DRV_NAME
-			   ": %s: Impossible agg select mode %d\n",
+		pr_warning("%s: Impossible agg select mode %d\n",
 			   curr->slave->dev->master->name,
 			   __get_agg_selection_mode(curr->lag_ports));
 		break;
@@ -1546,40 +1559,38 @@ static void ad_agg_selection_logic(struct aggregator *agg)
 	// if there is new best aggregator, activate it
 	if (best) {
 		pr_debug("best Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
-		       best->aggregator_identifier, best->num_of_ports,
-		       best->actor_oper_aggregator_key,
-		       best->partner_oper_aggregator_key,
-		       best->is_individual, best->is_active);
+			 best->aggregator_identifier, best->num_of_ports,
+			 best->actor_oper_aggregator_key,
+			 best->partner_oper_aggregator_key,
+			 best->is_individual, best->is_active);
 		pr_debug("best ports %p slave %p %s\n",
-		       best->lag_ports, best->slave,
-		       best->slave ? best->slave->dev->name : "NULL");
+			 best->lag_ports, best->slave,
+			 best->slave ? best->slave->dev->name : "NULL");
 
 		for (agg = __get_first_agg(best->lag_ports); agg;
 		     agg = __get_next_agg(agg)) {
 
 			pr_debug("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
-				agg->aggregator_identifier, agg->num_of_ports,
-				agg->actor_oper_aggregator_key,
-				agg->partner_oper_aggregator_key,
-				agg->is_individual, agg->is_active);
+				 agg->aggregator_identifier, agg->num_of_ports,
+				 agg->actor_oper_aggregator_key,
+				 agg->partner_oper_aggregator_key,
+				 agg->is_individual, agg->is_active);
 		}
 
 		// check if any partner replys
 		if (best->is_individual) {
-			pr_warning(DRV_NAME ": %s: Warning: No 802.3ad"
-			       " response from the link partner for any"
-			       " adapters in the bond\n",
-			       best->slave->dev->master->name);
+			pr_warning("%s: Warning: No 802.3ad response from the link partner for any adapters in the bond\n",
+				   best->slave ? best->slave->dev->master->name : "NULL");
 		}
 
 		best->is_active = 1;
 		pr_debug("LAG %d chosen as the active LAG\n",
-			best->aggregator_identifier);
+			 best->aggregator_identifier);
 		pr_debug("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
-			best->aggregator_identifier, best->num_of_ports,
-			best->actor_oper_aggregator_key,
-			best->partner_oper_aggregator_key,
-			best->is_individual, best->is_active);
+			 best->aggregator_identifier, best->num_of_ports,
+			 best->actor_oper_aggregator_key,
+			 best->partner_oper_aggregator_key,
+			 best->is_individual, best->is_active);
 
 		// disable the ports that were related to the former active_aggregator
 		if (active) {
@@ -1633,7 +1644,8 @@ static void ad_clear_agg(struct aggregator *aggregator)
 		aggregator->lag_ports = NULL;
 		aggregator->is_active = 0;
 		aggregator->num_of_ports = 0;
-		pr_debug("LAG %d was cleared\n", aggregator->aggregator_identifier);
+		pr_debug("LAG %d was cleared\n",
+			 aggregator->aggregator_identifier);
 	}
 }
 
@@ -1728,7 +1740,9 @@ static void ad_initialize_port(struct port *port, int lacp_fast)
 static void ad_enable_collecting_distributing(struct port *port)
 {
 	if (port->aggregator->is_active) {
-		pr_debug("Enabling port %d(LAG %d)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
+		pr_debug("Enabling port %d(LAG %d)\n",
+			 port->actor_port_number,
+			 port->aggregator->aggregator_identifier);
 		__enable_port(port);
 	}
 }
@@ -1741,7 +1755,9 @@ static void ad_enable_collecting_distributing(struct port *port)
 static void ad_disable_collecting_distributing(struct port *port)
 {
 	if (port->aggregator && MAC_ADDRESS_COMPARE(&(port->aggregator->partner_system), &(null_mac_addr))) {
-		pr_debug("Disabling port %d(LAG %d)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
+		pr_debug("Disabling port %d(LAG %d)\n",
+			 port->actor_port_number,
+			 port->aggregator->aggregator_identifier);
 		__disable_port(port);
 	}
 }
@@ -1779,7 +1795,8 @@ static void ad_marker_info_send(struct port *port)
 
 	// send the marker information
 	if (ad_marker_send(port, &marker) >= 0) {
-		pr_debug("Sent Marker Information on port %d\n", port->actor_port_number);
+		pr_debug("Sent Marker Information on port %d\n",
+			 port->actor_port_number);
 	}
 }
 #endif
@@ -1803,7 +1820,8 @@ static void ad_marker_info_received(struct bond_marker *marker_info,
 	// send the marker response
 
 	if (ad_marker_send(port, &marker) >= 0) {
-		pr_debug("Sent Marker Response on port %d\n", port->actor_port_number);
+		pr_debug("Sent Marker Response on port %d\n",
+			 port->actor_port_number);
 	}
 }
 
@@ -1889,8 +1907,7 @@ int bond_3ad_bind_slave(struct slave *slave)
 	struct aggregator *aggregator;
 
 	if (bond == NULL) {
-		pr_err(DRV_NAME ": %s: The slave %s is not attached to "
-		       "its bond\n",
+		pr_err("%s: The slave %s is not attached to its bond\n",
 		       slave->dev->master->name, slave->dev->name);
 		return -1;
 	}
@@ -1966,13 +1983,13 @@ void bond_3ad_unbind_slave(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		pr_warning(DRV_NAME ": Warning: %s: Trying to "
-			   "unbind an uninitialized port on %s\n",
+		pr_warning("Warning: %s: Trying to unbind an uninitialized port on %s\n",
 			   slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
-	pr_debug("Unbinding Link Aggregation Group %d\n", aggregator->aggregator_identifier);
+	pr_debug("Unbinding Link Aggregation Group %d\n",
+		 aggregator->aggregator_identifier);
 
 	/* Tell the partner that this port is not suitable for aggregation */
 	port->actor_oper_port_state &= ~AD_STATE_AGGREGATION;
@@ -1996,10 +2013,12 @@ void bond_3ad_unbind_slave(struct slave *slave)
 			// if new aggregator found, copy the aggregator's parameters
 			// and connect the related lag_ports to the new aggregator
 			if ((new_aggregator) && ((!new_aggregator->lag_ports) || ((new_aggregator->lag_ports == port) && !new_aggregator->lag_ports->next_port_in_aggregator))) {
-				pr_debug("Some port(s) related to LAG %d - replaceing with LAG %d\n", aggregator->aggregator_identifier, new_aggregator->aggregator_identifier);
+				pr_debug("Some port(s) related to LAG %d - replaceing with LAG %d\n",
+					 aggregator->aggregator_identifier,
+					 new_aggregator->aggregator_identifier);
 
 				if ((new_aggregator->lag_ports == port) && new_aggregator->is_active) {
-					pr_info(DRV_NAME ": %s: Removing an active aggregator\n",
+					pr_info("%s: Removing an active aggregator\n",
 						aggregator->slave->dev->master->name);
 					// select new active aggregator
 					 select_new_active_agg = 1;
@@ -2030,8 +2049,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
 					ad_agg_selection_logic(__get_first_agg(port));
 				}
 			} else {
-				pr_warning(DRV_NAME ": %s: Warning: unbinding aggregator, "
-					   "and could not find a new aggregator for its ports\n",
+				pr_warning("%s: Warning: unbinding aggregator, and could not find a new aggregator for its ports\n",
 					   slave->dev->master->name);
 			}
 		} else { // in case that the only port related to this aggregator is the one we want to remove
@@ -2039,7 +2057,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
 			// clear the aggregator
 			ad_clear_agg(aggregator);
 			if (select_new_active_agg) {
-				pr_info(DRV_NAME ": %s: Removing an active aggregator\n",
+				pr_info("%s: Removing an active aggregator\n",
 					slave->dev->master->name);
 				// select new active aggregator
 				ad_agg_selection_logic(__get_first_agg(port));
@@ -2066,7 +2084,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
 					// clear the aggregator
 					ad_clear_agg(temp_aggregator);
 					if (select_new_active_agg) {
-						pr_info(DRV_NAME ": %s: Removing an active aggregator\n",
+						pr_info("%s: Removing an active aggregator\n",
 							slave->dev->master->name);
 						// select new active aggregator
 						ad_agg_selection_logic(__get_first_agg(port));
@@ -2115,8 +2133,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
 		// select the active aggregator for the bond
 		if ((port = __get_first_port(bond))) {
 			if (!port->slave) {
-				pr_warning(DRV_NAME ": %s: Warning: bond's first port is "
-					   "uninitialized\n", bond->dev->name);
+				pr_warning("%s: Warning: bond's first port is uninitialized\n",
+					   bond->dev->name);
 				goto re_arm;
 			}
 
@@ -2129,8 +2147,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
 	// for each port run the state machines
 	for (port = __get_first_port(bond); port; port = __get_next_port(port)) {
 		if (!port->slave) {
-			pr_warning(DRV_NAME ": %s: Warning: Found an uninitialized "
-				   "port\n", bond->dev->name);
+			pr_warning("%s: Warning: Found an uninitialized port\n",
+				   bond->dev->name);
 			goto re_arm;
 		}
 
@@ -2171,15 +2189,15 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
 		port = &(SLAVE_AD_INFO(slave).port);
 
 		if (!port->slave) {
-			pr_warning(DRV_NAME ": %s: Warning: port of slave %s "
-				   "is uninitialized\n",
+			pr_warning("%s: Warning: port of slave %s is uninitialized\n",
 				   slave->dev->name, slave->dev->master->name);
 			return;
 		}
 
 		switch (lacpdu->subtype) {
 		case AD_TYPE_LACPDU:
-			pr_debug("Received LACPDU on port %d\n", port->actor_port_number);
+			pr_debug("Received LACPDU on port %d\n",
+				 port->actor_port_number);
 			ad_rx_machine(lacpdu, port);
 			break;
 
@@ -2188,17 +2206,20 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
 
 			switch (((struct bond_marker *)lacpdu)->tlv_type) {
 			case AD_MARKER_INFORMATION_SUBTYPE:
-				pr_debug("Received Marker Information on port %d\n", port->actor_port_number);
+				pr_debug("Received Marker Information on port %d\n",
+					 port->actor_port_number);
 				ad_marker_info_received((struct bond_marker *)lacpdu, port);
 				break;
 
 			case AD_MARKER_RESPONSE_SUBTYPE:
-				pr_debug("Received Marker Response on port %d\n", port->actor_port_number);
+				pr_debug("Received Marker Response on port %d\n",
+					 port->actor_port_number);
 				ad_marker_response_received((struct bond_marker *)lacpdu, port);
 				break;
 
 			default:
-				pr_debug("Received an unknown Marker subtype on slot %d\n", port->actor_port_number);
+				pr_debug("Received an unknown Marker subtype on slot %d\n",
+					 port->actor_port_number);
 			}
 		}
 	}
@@ -2218,8 +2239,7 @@ void bond_3ad_adapter_speed_changed(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		pr_warning(DRV_NAME ": Warning: %s: speed "
-			   "changed for uninitialized port on %s\n",
+		pr_warning("Warning: %s: speed changed for uninitialized port on %s\n",
 			   slave->dev->master->name, slave->dev->name);
 		return;
 	}
@@ -2246,8 +2266,7 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		pr_warning(DRV_NAME ": %s: Warning: duplex changed "
-			   "for uninitialized port on %s\n",
+		pr_warning("%s: Warning: duplex changed for uninitialized port on %s\n",
 			   slave->dev->master->name, slave->dev->name);
 		return;
 	}
@@ -2275,8 +2294,7 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		pr_warning(DRV_NAME ": Warning: %s: link status changed for "
-			   "uninitialized port on %s\n",
+		pr_warning("Warning: %s: link status changed for uninitialized port on %s\n",
 			   slave->dev->master->name, slave->dev->name);
 		return;
 	}
@@ -2381,8 +2399,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
-		pr_debug(DRV_NAME ": %s: Error: "
-			 "bond_3ad_get_active_agg_info failed\n", dev->name);
+		pr_debug("%s: Error: bond_3ad_get_active_agg_info failed\n",
+			 dev->name);
 		goto out;
 	}
 
@@ -2391,8 +2409,7 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 
 	if (slaves_in_agg == 0) {
 		/*the aggregator is empty*/
-		pr_debug(DRV_NAME ": %s: Error: active aggregator is empty\n",
-			 dev->name);
+		pr_debug("%s: Error: active aggregator is empty\n", dev->name);
 		goto out;
 	}
 
@@ -2410,8 +2427,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (slave_agg_no >= 0) {
-		pr_err(DRV_NAME ": %s: Error: Couldn't find a slave to tx on "
-		       "for aggregator ID %d\n", dev->name, agg_id);
+		pr_err("%s: Error: Couldn't find a slave to tx on for aggregator ID %d\n",
+		       dev->name, agg_id);
 		goto out;
 	}
 
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 00ab51e..40fdc41 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -20,6 +20,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -201,8 +203,7 @@ static int tlb_initialize(struct bonding *bond)
 
 	new_hashtbl = kzalloc(size, GFP_KERNEL);
 	if (!new_hashtbl) {
-		pr_err(DRV_NAME
-		       ": %s: Error: Failed to allocate TLB hash table\n",
+		pr_err("%s: Error: Failed to allocate TLB hash table\n",
 		       bond->dev->name);
 		return -1;
 	}
@@ -514,8 +515,7 @@ static void rlb_update_client(struct rlb_client_info *client_info)
 				 client_info->slave->dev->dev_addr,
 				 client_info->mac_dst);
 		if (!skb) {
-			pr_err(DRV_NAME
-			       ": %s: Error: failed to create an ARP packet\n",
+			pr_err("%s: Error: failed to create an ARP packet\n",
 			       client_info->slave->dev->master->name);
 			continue;
 		}
@@ -525,8 +525,7 @@ static void rlb_update_client(struct rlb_client_info *client_info)
 		if (client_info->tag) {
 			skb = vlan_put_tag(skb, client_info->vlan_id);
 			if (!skb) {
-				pr_err(DRV_NAME
-				       ": %s: Error: failed to insert VLAN tag\n",
+				pr_err("%s: Error: failed to insert VLAN tag\n",
 				       client_info->slave->dev->master->name);
 				continue;
 			}
@@ -609,9 +608,7 @@ static void rlb_req_update_subnet_clients(struct bonding *bond, __be32 src_ip)
 		client_info = &(bond_info->rx_hashtbl[hash_index]);
 
 		if (!client_info->slave) {
-			pr_err(DRV_NAME
-			       ": %s: Error: found a client with no channel in "
-			       "the client's hash table\n",
+			pr_err("%s: Error: found a client with no channel in the client's hash table\n",
 			       bond->dev->name);
 			continue;
 		}
@@ -806,8 +803,7 @@ static int rlb_initialize(struct bonding *bond)
 
 	new_hashtbl = kmalloc(size, GFP_KERNEL);
 	if (!new_hashtbl) {
-		pr_err(DRV_NAME
-		       ": %s: Error: Failed to allocate RLB hash table\n",
+		pr_err("%s: Error: Failed to allocate RLB hash table\n",
 		       bond->dev->name);
 		return -1;
 	}
@@ -928,8 +924,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[])
 
 			skb = vlan_put_tag(skb, vlan->vlan_id);
 			if (!skb) {
-				pr_err(DRV_NAME
-				       ": %s: Error: failed to insert VLAN tag\n",
+				pr_err("%s: Error: failed to insert VLAN tag\n",
 				       bond->dev->name);
 				continue;
 			}
@@ -958,11 +953,8 @@ static int alb_set_slave_mac_addr(struct slave *slave, u8 addr[], int hw)
 	memcpy(s_addr.sa_data, addr, dev->addr_len);
 	s_addr.sa_family = dev->type;
 	if (dev_set_mac_address(dev, &s_addr)) {
-		pr_err(DRV_NAME
-		       ": %s: Error: dev_set_mac_address of dev %s failed! ALB "
-		       "mode requires that the base driver support setting "
-		       "the hw address also when the network device's "
-		       "interface is open\n",
+		pr_err("%s: Error: dev_set_mac_address of dev %s failed!\n"
+		       "ALB mode requires that the base driver support setting the hw address also when the network device's interface is open\n",
 		       dev->master->name, dev->name);
 		return -EOPNOTSUPP;
 	}
@@ -1169,18 +1161,12 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
 		alb_set_slave_mac_addr(slave, free_mac_slave->perm_hwaddr,
 				       bond->alb_info.rlb_enabled);
 
-		pr_warning(DRV_NAME
-			   ": %s: Warning: the hw address of slave %s is "
-			   "in use by the bond; giving it the hw address "
-			   "of %s\n",
+		pr_warning("%s: Warning: the hw address of slave %s is in use by the bond; giving it the hw address of %s\n",
 			   bond->dev->name, slave->dev->name,
 			   free_mac_slave->dev->name);
 
 	} else if (has_bond_addr) {
-		pr_err(DRV_NAME
-		       ": %s: Error: the hw address of slave %s is in use by the "
-		       "bond; couldn't find a slave with a free hw address to "
-		       "give it (this should not have happened)\n",
+		pr_err("%s: Error: the hw address of slave %s is in use by the bond; couldn't find a slave with a free hw address to give it (this should not have happened)\n",
 		       bond->dev->name, slave->dev->name);
 		return -EFAULT;
 	}
diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c
index b72e1dc..6dd64cf 100644
--- a/drivers/net/bonding/bond_ipv6.c
+++ b/drivers/net/bonding/bond_ipv6.c
@@ -20,6 +20,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/types.h>
 #include <linux/if_vlan.h>
 #include <net/ipv6.h>
@@ -74,20 +76,20 @@ static void bond_na_send(struct net_device *slave_dev,
 	addrconf_addr_solict_mult(daddr, &mcaddr);
 
 	pr_debug("ipv6 na on slave %s: dest %pI6, src %pI6\n",
-	       slave_dev->name, &mcaddr, daddr);
+		 slave_dev->name, &mcaddr, daddr);
 
 	skb = ndisc_build_skb(slave_dev, &mcaddr, daddr, &icmp6h, daddr,
 			      ND_OPT_TARGET_LL_ADDR);
 
 	if (!skb) {
-		pr_err(DRV_NAME ": NA packet allocation failed\n");
+		pr_err("NA packet allocation failed\n");
 		return;
 	}
 
 	if (vlan_id) {
 		skb = vlan_put_tag(skb, vlan_id);
 		if (!skb) {
-			pr_err(DRV_NAME ": failed to insert VLAN tag\n");
+			pr_err("failed to insert VLAN tag\n");
 			return;
 		}
 	}
@@ -109,8 +111,8 @@ void bond_send_unsolicited_na(struct bonding *bond)
 	struct inet6_dev *idev;
 	int is_router;
 
-	pr_debug("bond_send_unsol_na: bond %s slave %s\n", bond->dev->name,
-				slave ? slave->dev->name : "NULL");
+	pr_debug("%s: bond %s slave %s\n", bond->dev->name,
+		 __func__, slave ? slave->dev->name : "NULL");
 
 	if (!slave || !bond->send_unsol_na ||
 	    test_bit(__LINK_STATE_LINKWATCH_PENDING, &slave->dev->state))
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index af9b9c4..efa0e41 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -31,6 +31,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/types.h>
@@ -260,7 +262,7 @@ static int bond_add_vlan(struct bonding *bond, unsigned short vlan_id)
 	struct vlan_entry *vlan;
 
 	pr_debug("bond: %s, vlan id %d\n",
-		(bond ? bond->dev->name : "None"), vlan_id);
+		 (bond ? bond->dev->name : "None"), vlan_id);
 
 	vlan = kzalloc(sizeof(struct vlan_entry), GFP_KERNEL);
 	if (!vlan)
@@ -303,8 +305,8 @@ static int bond_del_vlan(struct bonding *bond, unsigned short vlan_id)
 			if (bond_is_lb(bond))
 				bond_alb_clear_vlan(bond, vlan_id);
 
-			pr_debug("removed VLAN ID %d from bond %s\n", vlan_id,
-				bond->dev->name);
+			pr_debug("removed VLAN ID %d from bond %s\n",
+				 vlan_id, bond->dev->name);
 
 			kfree(vlan);
 
@@ -323,8 +325,8 @@ static int bond_del_vlan(struct bonding *bond, unsigned short vlan_id)
 		}
 	}
 
-	pr_debug("couldn't find VLAN ID %d in bond %s\n", vlan_id,
-		bond->dev->name);
+	pr_debug("couldn't find VLAN ID %d in bond %s\n",
+		 vlan_id, bond->dev->name);
 
 out:
 	write_unlock_bh(&bond->lock);
@@ -348,7 +350,7 @@ static int bond_has_challenged_slaves(struct bonding *bond)
 	bond_for_each_slave(bond, slave, i) {
 		if (slave->dev->features & NETIF_F_VLAN_CHALLENGED) {
 			pr_debug("found VLAN challenged slave - %s\n",
-				slave->dev->name);
+				 slave->dev->name);
 			return 1;
 		}
 	}
@@ -499,8 +501,7 @@ static void bond_vlan_rx_add_vid(struct net_device *bond_dev, uint16_t vid)
 
 	res = bond_add_vlan(bond, vid);
 	if (res) {
-		pr_err(DRV_NAME
-		       ": %s: Error: Failed to add vlan id %d\n",
+		pr_err("%s: Error: Failed to add vlan id %d\n",
 		       bond_dev->name, vid);
 	}
 }
@@ -534,8 +535,7 @@ static void bond_vlan_rx_kill_vid(struct net_device *bond_dev, uint16_t vid)
 
 	res = bond_del_vlan(bond, vid);
 	if (res) {
-		pr_err(DRV_NAME
-		       ": %s: Error: Failed to remove vlan id %d\n",
+		pr_err("%s: Error: Failed to remove vlan id %d\n",
 		       bond_dev->name, vid);
 	}
 }
@@ -1053,8 +1053,7 @@ static void bond_do_fail_over_mac(struct bonding *bond,
 
 		rv = dev_set_mac_address(new_active->dev, &saddr);
 		if (rv) {
-			pr_err(DRV_NAME
-			       ": %s: Error %d setting MAC of slave %s\n",
+			pr_err("%s: Error %d setting MAC of slave %s\n",
 			       bond->dev->name, -rv, new_active->dev->name);
 			goto out;
 		}
@@ -1067,16 +1066,14 @@ static void bond_do_fail_over_mac(struct bonding *bond,
 
 		rv = dev_set_mac_address(old_active->dev, &saddr);
 		if (rv)
-			pr_err(DRV_NAME
-			       ": %s: Error %d setting MAC of slave %s\n",
+			pr_err("%s: Error %d setting MAC of slave %s\n",
 			       bond->dev->name, -rv, new_active->dev->name);
 out:
 		read_lock(&bond->lock);
 		write_lock_bh(&bond->curr_slave_lock);
 		break;
 	default:
-		pr_err(DRV_NAME
-		       ": %s: bond_do_fail_over_mac impossible: bad policy %d\n",
+		pr_err("%s: bond_do_fail_over_mac impossible: bad policy %d\n",
 		       bond->dev->name, bond->params.fail_over_mac);
 		break;
 	}
@@ -1178,11 +1175,9 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 
 		if (new_active->link == BOND_LINK_BACK) {
 			if (USES_PRIMARY(bond->params.mode)) {
-				pr_info(DRV_NAME
-				       ": %s: making interface %s the new "
-				       "active one %d ms earlier.\n",
-				       bond->dev->name, new_active->dev->name,
-				       (bond->params.updelay - new_active->delay) * bond->params.miimon);
+				pr_info("%s: making interface %s the new active one %d ms earlier.\n",
+					bond->dev->name, new_active->dev->name,
+					(bond->params.updelay - new_active->delay) * bond->params.miimon);
 			}
 
 			new_active->delay = 0;
@@ -1195,10 +1190,8 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 				bond_alb_handle_link_change(bond, new_active, BOND_LINK_UP);
 		} else {
 			if (USES_PRIMARY(bond->params.mode)) {
-				pr_info(DRV_NAME
-				       ": %s: making interface %s the new "
-				       "active one.\n",
-				       bond->dev->name, new_active->dev->name);
+				pr_info("%s: making interface %s the new active one.\n",
+					bond->dev->name, new_active->dev->name);
 			}
 		}
 	}
@@ -1268,13 +1261,11 @@ void bond_select_active_slave(struct bonding *bond)
 			return;
 
 		if (netif_carrier_ok(bond->dev)) {
-			pr_info(DRV_NAME
-			       ": %s: first active interface up!\n",
-			       bond->dev->name);
+			pr_info("%s: first active interface up!\n",
+				bond->dev->name);
 		} else {
-			pr_info(DRV_NAME ": %s: "
-			       "now running without any active interface !\n",
-			       bond->dev->name);
+			pr_info("%s: now running without any active interface !\n",
+				bond->dev->name);
 		}
 	}
 }
@@ -1423,16 +1414,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 
 	if (!bond->params.use_carrier && slave_dev->ethtool_ops == NULL &&
 		slave_ops->ndo_do_ioctl == NULL) {
-		pr_warning(DRV_NAME
-		       ": %s: Warning: no link monitoring support for %s\n",
-		       bond_dev->name, slave_dev->name);
+		pr_warning("%s: Warning: no link monitoring support for %s\n",
+			   bond_dev->name, slave_dev->name);
 	}
 
 	/* bond must be initialized by bond_open() before enslaving */
 	if (!(bond_dev->flags & IFF_UP)) {
-		pr_warning(DRV_NAME
-			" %s: master_dev is not up in bond_enslave\n",
-			bond_dev->name);
+		pr_warning("%s: master_dev is not up in bond_enslave\n",
+			   bond_dev->name);
 	}
 
 	/* already enslaved */
@@ -1446,19 +1435,13 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	if (slave_dev->features & NETIF_F_VLAN_CHALLENGED) {
 		pr_debug("%s: NETIF_F_VLAN_CHALLENGED\n", slave_dev->name);
 		if (!list_empty(&bond->vlan_list)) {
-			pr_err(DRV_NAME
-			       ": %s: Error: cannot enslave VLAN "
-			       "challenged slave %s on VLAN enabled "
-			       "bond %s\n", bond_dev->name, slave_dev->name,
-			       bond_dev->name);
+			pr_err("%s: Error: cannot enslave VLAN challenged slave %s on VLAN enabled bond %s\n",
+			       bond_dev->name, slave_dev->name, bond_dev->name);
 			return -EPERM;
 		} else {
-			pr_warning(DRV_NAME
-			       ": %s: Warning: enslaved VLAN challenged "
-			       "slave %s. Adding VLANs will be blocked as "
-			       "long as %s is part of bond %s\n",
-			       bond_dev->name, slave_dev->name, slave_dev->name,
-			       bond_dev->name);
+			pr_warning("%s: Warning: enslaved VLAN challenged slave %s. Adding VLANs will be blocked as long as %s is part of bond %s\n",
+				   bond_dev->name, slave_dev->name,
+				   slave_dev->name, bond_dev->name);
 			bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
 		}
 	} else {
@@ -1478,8 +1461,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	 * enslaving it; the old ifenslave will not.
 	 */
 	if ((slave_dev->flags & IFF_UP)) {
-		pr_err(DRV_NAME ": %s is up. "
-		       "This may be due to an out of date ifenslave.\n",
+		pr_err("%s is up. This may be due to an out of date ifenslave.\n",
 		       slave_dev->name);
 		res = -EPERM;
 		goto err_undo_flags;
@@ -1495,7 +1477,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	if (bond->slave_cnt == 0) {
 		if (bond_dev->type != slave_dev->type) {
 			pr_debug("%s: change device type from %d to %d\n",
-				bond_dev->name, bond_dev->type, slave_dev->type);
+				 bond_dev->name,
+				 bond_dev->type, slave_dev->type);
 
 			netdev_bonding_change(bond_dev, NETDEV_BONDING_OLDTYPE);
 
@@ -1507,28 +1490,21 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 			netdev_bonding_change(bond_dev, NETDEV_BONDING_NEWTYPE);
 		}
 	} else if (bond_dev->type != slave_dev->type) {
-		pr_err(DRV_NAME ": %s ether type (%d) is different "
-			"from other slaves (%d), can not enslave it.\n",
-			slave_dev->name,
-			slave_dev->type, bond_dev->type);
-			res = -EINVAL;
-			goto err_undo_flags;
+		pr_err("%s ether type (%d) is different from other slaves (%d), can not enslave it.\n",
+		       slave_dev->name,
+		       slave_dev->type, bond_dev->type);
+		res = -EINVAL;
+		goto err_undo_flags;
 	}
 
 	if (slave_ops->ndo_set_mac_address == NULL) {
 		if (bond->slave_cnt == 0) {
-			pr_warning(DRV_NAME
-			       ": %s: Warning: The first slave device "
-			       "specified does not support setting the MAC "
-			       "address. Setting fail_over_mac to active.",
-			       bond_dev->name);
+			pr_warning("%s: Warning: The first slave device specified does not support setting the MAC address. Setting fail_over_mac to active.",
+				   bond_dev->name);
 			bond->params.fail_over_mac = BOND_FOM_ACTIVE;
 		} else if (bond->params.fail_over_mac != BOND_FOM_ACTIVE) {
-			pr_err(DRV_NAME
-				": %s: Error: The slave device specified "
-				"does not support setting the MAC address, "
-				"but fail_over_mac is not set to active.\n"
-				, bond_dev->name);
+			pr_err("%s: Error: The slave device specified does not support setting the MAC address, but fail_over_mac is not set to active.\n",
+			       bond_dev->name);
 			res = -EOPNOTSUPP;
 			goto err_undo_flags;
 		}
@@ -1655,22 +1631,12 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 			 * supported); thus, we don't need to change
 			 * the messages for netif_carrier.
 			 */
-			pr_warning(DRV_NAME
-			       ": %s: Warning: MII and ETHTOOL support not "
-			       "available for interface %s, and "
-			       "arp_interval/arp_ip_target module parameters "
-			       "not specified, thus bonding will not detect "
-			       "link failures! see bonding.txt for details.\n",
+			pr_warning("%s: Warning: MII and ETHTOOL support not available for interface %s, and arp_interval/arp_ip_target module parameters not specified, thus bonding will not detect link failures! see bonding.txt for details.\n",
 			       bond_dev->name, slave_dev->name);
 		} else if (link_reporting == -1) {
 			/* unable get link status using mii/ethtool */
-			pr_warning(DRV_NAME
-			       ": %s: Warning: can't get link status from "
-			       "interface %s; the network driver associated "
-			       "with this interface does not support MII or "
-			       "ETHTOOL link status reporting, thus miimon "
-			       "has no effect on this interface.\n",
-			       bond_dev->name, slave_dev->name);
+			pr_warning("%s: Warning: can't get link status from interface %s; the network driver associated with this interface does not support MII or ETHTOOL link status reporting, thus miimon has no effect on this interface.\n",
+				   bond_dev->name, slave_dev->name);
 		}
 	}
 
@@ -1678,34 +1644,27 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	if (!bond->params.miimon ||
 	    (bond_check_dev_link(bond, slave_dev, 0) == BMSR_LSTATUS)) {
 		if (bond->params.updelay) {
-			pr_debug("Initial state of slave_dev is "
-				"BOND_LINK_BACK\n");
+			pr_debug("Initial state of slave_dev is BOND_LINK_BACK\n");
 			new_slave->link  = BOND_LINK_BACK;
 			new_slave->delay = bond->params.updelay;
 		} else {
-			pr_debug("Initial state of slave_dev is "
-				"BOND_LINK_UP\n");
+			pr_debug("Initial state of slave_dev is BOND_LINK_UP\n");
 			new_slave->link  = BOND_LINK_UP;
 		}
 		new_slave->jiffies = jiffies;
 	} else {
-		pr_debug("Initial state of slave_dev is "
-			"BOND_LINK_DOWN\n");
+		pr_debug("Initial state of slave_dev is BOND_LINK_DOWN\n");
 		new_slave->link  = BOND_LINK_DOWN;
 	}
 
 	if (bond_update_speed_duplex(new_slave) &&
 	    (new_slave->link != BOND_LINK_DOWN)) {
-		pr_warning(DRV_NAME
-		       ": %s: Warning: failed to get speed and duplex from %s, "
-		       "assumed to be 100Mb/sec and Full.\n",
-		       bond_dev->name, new_slave->dev->name);
+		pr_warning("%s: Warning: failed to get speed and duplex from %s, assumed to be 100Mb/sec and Full.\n",
+			   bond_dev->name, new_slave->dev->name);
 
 		if (bond->params.mode == BOND_MODE_8023AD) {
-			pr_warning(DRV_NAME
-			       ": %s: Warning: Operation of 802.3ad mode requires ETHTOOL "
-			       "support in base driver for proper aggregator "
-			       "selection.\n", bond_dev->name);
+			pr_warning("%s: Warning: Operation of 802.3ad mode requires ETHTOOL support in base driver for proper aggregator selection.\n",
+				   bond_dev->name);
 		}
 	}
 
@@ -1777,11 +1736,10 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	if (res)
 		goto err_close;
 
-	pr_info(DRV_NAME
-	       ": %s: enslaving %s as a%s interface with a%s link.\n",
-	       bond_dev->name, slave_dev->name,
-	       new_slave->state == BOND_STATE_ACTIVE ? "n active" : " backup",
-	       new_slave->link != BOND_LINK_DOWN ? "n up" : " down");
+	pr_info("%s: enslaving %s as a%s interface with a%s link.\n",
+		bond_dev->name, slave_dev->name,
+		new_slave->state == BOND_STATE_ACTIVE ? "n active" : " backup",
+		new_slave->link != BOND_LINK_DOWN ? "n up" : " down");
 
 	/* enslave is successful */
 	return 0;
@@ -1833,8 +1791,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
 	/* slave is not a slave or master is not master of this slave */
 	if (!(slave_dev->flags & IFF_SLAVE) ||
 	    (slave_dev->master != bond_dev)) {
-		pr_err(DRV_NAME
-		       ": %s: Error: cannot release %s.\n",
+		pr_err("%s: Error: cannot release %s.\n",
 		       bond_dev->name, slave_dev->name);
 		return -EINVAL;
 	}
@@ -1844,9 +1801,8 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
 	slave = bond_get_slave_by_dev(bond, slave_dev);
 	if (!slave) {
 		/* not a slave of this bond */
-		pr_info(DRV_NAME
-		       ": %s: %s not enslaved\n",
-		       bond_dev->name, slave_dev->name);
+		pr_info("%s: %s not enslaved\n",
+			bond_dev->name, slave_dev->name);
 		write_unlock_bh(&bond->lock);
 		return -EINVAL;
 	}
@@ -1854,14 +1810,10 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
 	if (!bond->params.fail_over_mac) {
 		if (!compare_ether_addr(bond_dev->dev_addr, slave->perm_hwaddr) &&
 		    bond->slave_cnt > 1)
-			pr_warning(DRV_NAME
-			       ": %s: Warning: the permanent HWaddr of %s - "
-			       "%pM - is still in use by %s. "
-			       "Set the HWaddr of %s to a different address "
-			       "to avoid conflicts.\n",
-			       bond_dev->name, slave_dev->name,
-			       slave->perm_hwaddr,
-			       bond_dev->name, slave_dev->name);
+			pr_warning("%s: Warning: the permanent HWaddr of %s - %pM - is still in use by %s. Set the HWaddr of %s to a different address to avoid conflicts.\n",
+				   bond_dev->name, slave_dev->name,
+				   slave->perm_hwaddr,
+				   bond_dev->name, slave_dev->name);
 	}
 
 	/* Inform AD package of unbinding of slave. */
@@ -1872,12 +1824,10 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
 		bond_3ad_unbind_slave(slave);
 	}
 
-	pr_info(DRV_NAME
-	       ": %s: releasing %s interface %s\n",
-	       bond_dev->name,
-	       (slave->state == BOND_STATE_ACTIVE)
-	       ? "active" : "backup",
-	       slave_dev->name);
+	pr_info("%s: releasing %s interface %s\n",
+		bond_dev->name,
+		(slave->state == BOND_STATE_ACTIVE) ? "active" : "backup",
+		slave_dev->name);
 
 	oldcurrent = bond->curr_active_slave;
 
@@ -1934,21 +1884,15 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
 		if (list_empty(&bond->vlan_list)) {
 			bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
 		} else {
-			pr_warning(DRV_NAME
-			       ": %s: Warning: clearing HW address of %s while it "
-			       "still has VLANs.\n",
-			       bond_dev->name, bond_dev->name);
-			pr_warning(DRV_NAME
-			       ": %s: When re-adding slaves, make sure the bond's "
-			       "HW address matches its VLANs'.\n",
-			       bond_dev->name);
+			pr_warning("%s: Warning: clearing HW address of %s while it still has VLANs.\n",
+				   bond_dev->name, bond_dev->name);
+			pr_warning("%s: When re-adding slaves, make sure the bond's HW address matches its VLANs'.\n",
+				   bond_dev->name);
 		}
 	} else if ((bond_dev->features & NETIF_F_VLAN_CHALLENGED) &&
 		   !bond_has_challenged_slaves(bond)) {
-		pr_info(DRV_NAME
-		       ": %s: last VLAN challenged slave %s "
-		       "left bond %s. VLAN blocking is removed\n",
-		       bond_dev->name, slave_dev->name, bond_dev->name);
+		pr_info("%s: last VLAN challenged slave %s left bond %s. VLAN blocking is removed\n",
+			bond_dev->name, slave_dev->name, bond_dev->name);
 		bond_dev->features &= ~NETIF_F_VLAN_CHALLENGED;
 	}
 
@@ -2011,8 +1955,8 @@ int  bond_release_and_destroy(struct net_device *bond_dev,
 
 	ret = bond_release(bond_dev, slave_dev);
 	if ((ret == 0) && (bond->slave_cnt == 0)) {
-		pr_info(DRV_NAME ": %s: destroying bond %s.\n",
-		       bond_dev->name, bond_dev->name);
+		pr_info("%s: destroying bond %s.\n",
+			bond_dev->name, bond_dev->name);
 		unregister_netdevice(bond_dev);
 	}
 	return ret;
@@ -2116,19 +2060,13 @@ static int bond_release_all(struct net_device *bond_dev)
 	if (list_empty(&bond->vlan_list))
 		bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
 	else {
-		pr_warning(DRV_NAME
-		       ": %s: Warning: clearing HW address of %s while it "
-		       "still has VLANs.\n",
-		       bond_dev->name, bond_dev->name);
-		pr_warning(DRV_NAME
-		       ": %s: When re-adding slaves, make sure the bond's "
-		       "HW address matches its VLANs'.\n",
-		       bond_dev->name);
+		pr_warning("%s: Warning: clearing HW address of %s while it still has VLANs.\n",
+			   bond_dev->name, bond_dev->name);
+		pr_warning("%s: When re-adding slaves, make sure the bond's HW address matches its VLANs'.\n",
+			   bond_dev->name);
 	}
 
-	pr_info(DRV_NAME
-	       ": %s: released all slaves\n",
-	       bond_dev->name);
+	pr_info("%s: released all slaves\n", bond_dev->name);
 
 out:
 	write_unlock_bh(&bond->lock);
@@ -2254,16 +2192,14 @@ static int bond_miimon_inspect(struct bonding *bond)
 			slave->link = BOND_LINK_FAIL;
 			slave->delay = bond->params.downdelay;
 			if (slave->delay) {
-				pr_info(DRV_NAME
-				       ": %s: link status down for %s"
-				       "interface %s, disabling it in %d ms.\n",
-				       bond->dev->name,
-				       (bond->params.mode ==
-					BOND_MODE_ACTIVEBACKUP) ?
-				       ((slave->state == BOND_STATE_ACTIVE) ?
-					"active " : "backup ") : "",
-				       slave->dev->name,
-				       bond->params.downdelay * bond->params.miimon);
+				pr_info("%s: link status down for %sinterface %s, disabling it in %d ms.\n",
+					bond->dev->name,
+					(bond->params.mode ==
+					 BOND_MODE_ACTIVEBACKUP) ?
+					((slave->state == BOND_STATE_ACTIVE) ?
+					 "active " : "backup ") : "",
+					slave->dev->name,
+					bond->params.downdelay * bond->params.miimon);
 			}
 			/*FALLTHRU*/
 		case BOND_LINK_FAIL:
@@ -2273,13 +2209,11 @@ static int bond_miimon_inspect(struct bonding *bond)
 				 */
 				slave->link = BOND_LINK_UP;
 				slave->jiffies = jiffies;
-				pr_info(DRV_NAME
-				       ": %s: link status up again after %d "
-				       "ms for interface %s.\n",
-				       bond->dev->name,
-				       (bond->params.downdelay - slave->delay) *
-				       bond->params.miimon,
-				       slave->dev->name);
+				pr_info("%s: link status up again after %d ms for interface %s.\n",
+					bond->dev->name,
+					(bond->params.downdelay - slave->delay) *
+					bond->params.miimon,
+					slave->dev->name);
 				continue;
 			}
 
@@ -2300,25 +2234,21 @@ static int bond_miimon_inspect(struct bonding *bond)
 			slave->delay = bond->params.updelay;
 
 			if (slave->delay) {
-				pr_info(DRV_NAME
-				       ": %s: link status up for "
-				       "interface %s, enabling it in %d ms.\n",
-				       bond->dev->name, slave->dev->name,
-				       ignore_updelay ? 0 :
-				       bond->params.updelay *
-				       bond->params.miimon);
+				pr_info("%s: link status up for interface %s, enabling it in %d ms.\n",
+					bond->dev->name, slave->dev->name,
+					ignore_updelay ? 0 :
+					bond->params.updelay *
+					bond->params.miimon);
 			}
 			/*FALLTHRU*/
 		case BOND_LINK_BACK:
 			if (!link_state) {
 				slave->link = BOND_LINK_DOWN;
-				pr_info(DRV_NAME
-				       ": %s: link status down again after %d "
-				       "ms for interface %s.\n",
-				       bond->dev->name,
-				       (bond->params.updelay - slave->delay) *
-				       bond->params.miimon,
-				       slave->dev->name);
+				pr_info("%s: link status down again after %d ms for interface %s.\n",
+					bond->dev->name,
+					(bond->params.updelay - slave->delay) *
+					bond->params.miimon,
+					slave->dev->name);
 
 				continue;
 			}
@@ -2366,10 +2296,8 @@ static void bond_miimon_commit(struct bonding *bond)
 				slave->state = BOND_STATE_BACKUP;
 			}
 
-			pr_info(DRV_NAME
-			       ": %s: link status definitely "
-			       "up for interface %s.\n",
-			       bond->dev->name, slave->dev->name);
+			pr_info("%s: link status definitely up for interface %s.\n",
+				bond->dev->name, slave->dev->name);
 
 			/* notify ad that the link status has changed */
 			if (bond->params.mode == BOND_MODE_8023AD)
@@ -2395,10 +2323,8 @@ static void bond_miimon_commit(struct bonding *bond)
 			    bond->params.mode == BOND_MODE_8023AD)
 				bond_set_slave_inactive_flags(slave);
 
-			pr_info(DRV_NAME
-			       ": %s: link status definitely down for "
-			       "interface %s, disabling it\n",
-			       bond->dev->name, slave->dev->name);
+			pr_info("%s: link status definitely down for interface %s, disabling it\n",
+				bond->dev->name, slave->dev->name);
 
 			if (bond->params.mode == BOND_MODE_8023AD)
 				bond_3ad_handle_link_change(slave,
@@ -2414,8 +2340,7 @@ static void bond_miimon_commit(struct bonding *bond)
 			continue;
 
 		default:
-			pr_err(DRV_NAME
-			       ": %s: invalid new link %d on slave %s\n",
+			pr_err("%s: invalid new link %d on slave %s\n",
 			       bond->dev->name, slave->new_link,
 			       slave->dev->name);
 			slave->new_link = BOND_LINK_NOCHANGE;
@@ -2534,19 +2459,19 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op, __be32 dest_
 	struct sk_buff *skb;
 
 	pr_debug("arp %d on slave %s: dst %x src %x vid %d\n", arp_op,
-	       slave_dev->name, dest_ip, src_ip, vlan_id);
+		 slave_dev->name, dest_ip, src_ip, vlan_id);
 
 	skb = arp_create(arp_op, ETH_P_ARP, dest_ip, slave_dev, src_ip,
 			 NULL, slave_dev->dev_addr, NULL);
 
 	if (!skb) {
-		pr_err(DRV_NAME ": ARP packet allocation failed\n");
+		pr_err("ARP packet allocation failed\n");
 		return;
 	}
 	if (vlan_id) {
 		skb = vlan_put_tag(skb, vlan_id);
 		if (!skb) {
-			pr_err(DRV_NAME ": failed to insert VLAN tag\n");
+			pr_err("failed to insert VLAN tag\n");
 			return;
 		}
 	}
@@ -2586,9 +2511,8 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
 		rv = ip_route_output_key(dev_net(bond->dev), &rt, &fl);
 		if (rv) {
 			if (net_ratelimit()) {
-				pr_warning(DRV_NAME
-			     ": %s: no route to arp_ip_target %pI4\n",
-				       bond->dev->name, &fl.fl4_dst);
+				pr_warning("%s: no route to arp_ip_target %pI4\n",
+					   bond->dev->name, &fl.fl4_dst);
 			}
 			continue;
 		}
@@ -2623,10 +2547,9 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
 		}
 
 		if (net_ratelimit()) {
-			pr_warning(DRV_NAME
-	       ": %s: no path to arp_ip_target %pI4 via rt.dev %s\n",
-			       bond->dev->name, &fl.fl4_dst,
-			       rt->u.dst.dev ? rt->u.dst.dev->name : "NULL");
+			pr_warning("%s: no path to arp_ip_target %pI4 via rt.dev %s\n",
+				   bond->dev->name, &fl.fl4_dst,
+				   rt->u.dst.dev ? rt->u.dst.dev->name : "NULL");
 		}
 		ip_rt_put(rt);
 	}
@@ -2644,8 +2567,8 @@ static void bond_send_gratuitous_arp(struct bonding *bond)
 	struct vlan_entry *vlan;
 	struct net_device *vlan_dev;
 
-	pr_debug("bond_send_grat_arp: bond %s slave %s\n", bond->dev->name,
-				slave ? slave->dev->name : "NULL");
+	pr_debug("bond_send_grat_arp: bond %s slave %s\n",
+		 bond->dev->name, slave ? slave->dev->name : "NULL");
 
 	if (!slave || !bond->send_grat_arp ||
 	    test_bit(__LINK_STATE_LINKWATCH_PENDING, &slave->dev->state))
@@ -2674,7 +2597,8 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32
 
 	for (i = 0; (i < BOND_MAX_ARP_TARGETS) && targets[i]; i++) {
 		pr_debug("bva: sip %pI4 tip %pI4 t[%d] %pI4 bhti(tip) %d\n",
-			&sip, &tip, i, &targets[i], bond_has_this_ip(bond, tip));
+			 &sip, &tip, i, &targets[i],
+			 bond_has_this_ip(bond, tip));
 		if (sip == targets[i]) {
 			if (bond_has_this_ip(bond, tip))
 				slave->last_arp_rx = jiffies;
@@ -2698,8 +2622,8 @@ static int bond_arp_rcv(struct sk_buff *skb, struct net_device *dev, struct pack
 	read_lock(&bond->lock);
 
 	pr_debug("bond_arp_rcv: bond %s skb->dev %s orig_dev %s\n",
-		bond->dev->name, skb->dev ? skb->dev->name : "NULL",
-		orig_dev ? orig_dev->name : "NULL");
+		 bond->dev->name, skb->dev ? skb->dev->name : "NULL",
+		 orig_dev ? orig_dev->name : "NULL");
 
 	slave = bond_get_slave_by_dev(bond, orig_dev);
 	if (!slave || !slave_do_arp_validate(bond, slave))
@@ -2724,9 +2648,9 @@ static int bond_arp_rcv(struct sk_buff *skb, struct net_device *dev, struct pack
 	memcpy(&tip, arp_ptr, 4);
 
 	pr_debug("bond_arp_rcv: %s %s/%d av %d sv %d sip %pI4 tip %pI4\n",
-		bond->dev->name, slave->dev->name, slave->state,
-		bond->params.arp_validate, slave_do_arp_validate(bond, slave),
-		&sip, &tip);
+		 bond->dev->name, slave->dev->name, slave->state,
+		 bond->params.arp_validate, slave_do_arp_validate(bond, slave),
+		 &sip, &tip);
 
 	/*
 	 * Backup slaves won't see the ARP reply, but do come through
@@ -2800,17 +2724,14 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
 				 * is closed.
 				 */
 				if (!oldcurrent) {
-					pr_info(DRV_NAME
-					       ": %s: link status definitely "
-					       "up for interface %s, ",
-					       bond->dev->name,
-					       slave->dev->name);
+					pr_info("%s: link status definitely up for interface %s, ",
+						bond->dev->name,
+						slave->dev->name);
 					do_failover = 1;
 				} else {
-					pr_info(DRV_NAME
-					       ": %s: interface %s is now up\n",
-					       bond->dev->name,
-					       slave->dev->name);
+					pr_info("%s: interface %s is now up\n",
+						bond->dev->name,
+						slave->dev->name);
 				}
 			}
 		} else {
@@ -2829,10 +2750,9 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
 				if (slave->link_failure_count < UINT_MAX)
 					slave->link_failure_count++;
 
-				pr_info(DRV_NAME
-				       ": %s: interface %s is now down.\n",
-				       bond->dev->name,
-				       slave->dev->name);
+				pr_info("%s: interface %s is now down.\n",
+					bond->dev->name,
+					slave->dev->name);
 
 				if (slave == oldcurrent)
 					do_failover = 1;
@@ -2965,9 +2885,7 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
 				slave->link = BOND_LINK_UP;
 				bond->current_arp_slave = NULL;
 
-				pr_info(DRV_NAME
-					": %s: link status definitely "
-					"up for interface %s.\n",
+				pr_info("%s: link status definitely up for interface %s.\n",
 					bond->dev->name, slave->dev->name);
 
 				if (!bond->curr_active_slave ||
@@ -2985,9 +2903,7 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
 			slave->link = BOND_LINK_DOWN;
 			bond_set_slave_inactive_flags(slave);
 
-			pr_info(DRV_NAME
-				": %s: link status definitely down for "
-				"interface %s, disabling it\n",
+			pr_info("%s: link status definitely down for interface %s, disabling it\n",
 				bond->dev->name, slave->dev->name);
 
 			if (slave == bond->curr_active_slave) {
@@ -2998,8 +2914,7 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
 			continue;
 
 		default:
-			pr_err(DRV_NAME
-			       ": %s: impossible: new_link %d on slave %s\n",
+			pr_err("%s: impossible: new_link %d on slave %s\n",
 			       bond->dev->name, slave->new_link,
 			       slave->dev->name);
 			continue;
@@ -3028,9 +2943,9 @@ static void bond_ab_arp_probe(struct bonding *bond)
 	read_lock(&bond->curr_slave_lock);
 
 	if (bond->current_arp_slave && bond->curr_active_slave)
-		pr_info(DRV_NAME "PROBE: c_arp %s && cas %s BAD\n",
-		       bond->current_arp_slave->dev->name,
-		       bond->curr_active_slave->dev->name);
+		pr_info("PROBE: c_arp %s && cas %s BAD\n",
+			bond->current_arp_slave->dev->name,
+			bond->curr_active_slave->dev->name);
 
 	if (bond->curr_active_slave) {
 		bond_arp_send_all(bond, bond->curr_active_slave);
@@ -3078,9 +2993,8 @@ static void bond_ab_arp_probe(struct bonding *bond)
 
 			bond_set_slave_inactive_flags(slave);
 
-			pr_info(DRV_NAME
-			       ": %s: backup interface %s is now down.\n",
-			       bond->dev->name, slave->dev->name);
+			pr_info("%s: backup interface %s is now down.\n",
+				bond->dev->name, slave->dev->name);
 		}
 	}
 }
@@ -3360,9 +3274,8 @@ static void bond_create_proc_entry(struct bonding *bond)
 						    S_IRUGO, bn->proc_dir,
 						    &bond_info_fops, bond);
 		if (bond->proc_entry == NULL)
-			pr_warning(DRV_NAME
-			       ": Warning: Cannot create /proc/net/%s/%s\n",
-			       DRV_NAME, bond_dev->name);
+			pr_warning("Warning: Cannot create /proc/net/%s/%s\n",
+				   DRV_NAME, bond_dev->name);
 		else
 			memcpy(bond->proc_file_name, bond_dev->name, IFNAMSIZ);
 	}
@@ -3388,9 +3301,8 @@ static void bond_create_proc_dir(struct bond_net *bn)
 	if (!bn->proc_dir) {
 		bn->proc_dir = proc_mkdir(DRV_NAME, bn->net->proc_net);
 		if (!bn->proc_dir)
-			pr_warning(DRV_NAME
-				": Warning: cannot create /proc/net/%s\n",
-				DRV_NAME);
+			pr_warning("Warning: cannot create /proc/net/%s\n",
+				   DRV_NAME);
 	}
 }
 
@@ -3539,8 +3451,8 @@ static int bond_netdev_event(struct notifier_block *this,
 	struct net_device *event_dev = (struct net_device *)ptr;
 
 	pr_debug("event_dev: %s, event: %lx\n",
-		(event_dev ? event_dev->name : "None"),
-		event);
+		 event_dev ? event_dev->name : "None",
+		 event);
 
 	if (!(event_dev->priv_flags & IFF_BONDING))
 		return NOTIFY_DONE;
@@ -3727,7 +3639,7 @@ static int bond_open(struct net_device *bond_dev)
 		 */
 		if (bond_alb_initialize(bond, (bond->params.mode == BOND_MODE_ALB))) {
 			/* something went wrong - fail the open operation */
-			return -1;
+			return -ENOMEM;
 		}
 
 		INIT_DELAYED_WORK(&bond->alb_work, bond_alb_monitor);
@@ -3875,8 +3787,7 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
 	struct mii_ioctl_data *mii = NULL;
 	int res = 0;
 
-	pr_debug("bond_ioctl: master=%s, cmd=%d\n",
-		bond_dev->name, cmd);
+	pr_debug("bond_ioctl: master=%s, cmd=%d\n", bond_dev->name, cmd);
 
 	switch (cmd) {
 	case SIOCGMIIPHY:
@@ -3945,12 +3856,12 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
 
 	slave_dev = dev_get_by_name(dev_net(bond_dev), ifr->ifr_slave);
 
-	pr_debug("slave_dev=%p: \n", slave_dev);
+	pr_debug("slave_dev=%p:\n", slave_dev);
 
 	if (!slave_dev)
 		res = -ENODEV;
 	else {
-		pr_debug("slave_dev->name=%s: \n", slave_dev->name);
+		pr_debug("slave_dev->name=%s:\n", slave_dev->name);
 		switch (cmd) {
 		case BOND_ENSLAVE_OLD:
 		case SIOCBONDENSLAVE:
@@ -4059,7 +3970,7 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
 	int i;
 
 	pr_debug("bond=%p, name=%s, new_mtu=%d\n", bond,
-		(bond_dev ? bond_dev->name : "None"), new_mtu);
+		 (bond_dev ? bond_dev->name : "None"), new_mtu);
 
 	/* Can't hold bond->lock with bh disabled here since
 	 * some base drivers panic. On the other hand we can't
@@ -4077,8 +3988,10 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
 	 */
 
 	bond_for_each_slave(bond, slave, i) {
-		pr_debug("s %p s->p %p c_m %p\n", slave,
-			slave->prev, slave->dev->netdev_ops->ndo_change_mtu);
+		pr_debug("s %p s->p %p c_m %p\n",
+			 slave,
+			 slave->prev,
+			 slave->dev->netdev_ops->ndo_change_mtu);
 
 		res = dev_set_mtu(slave->dev, new_mtu);
 
@@ -4108,8 +4021,8 @@ unwind:
 
 		tmp_res = dev_set_mtu(slave->dev, bond_dev->mtu);
 		if (tmp_res) {
-			pr_debug("unwind err %d dev %s\n", tmp_res,
-				slave->dev->name);
+			pr_debug("unwind err %d dev %s\n",
+				 tmp_res, slave->dev->name);
 		}
 	}
 
@@ -4135,7 +4048,8 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
 		return bond_alb_set_mac_address(bond_dev, addr);
 
 
-	pr_debug("bond=%p, name=%s\n", bond, (bond_dev ? bond_dev->name : "None"));
+	pr_debug("bond=%p, name=%s\n",
+		 bond, bond_dev ? bond_dev->name : "None");
 
 	/*
 	 * If fail_over_mac is set to active, do nothing and return
@@ -4200,8 +4114,8 @@ unwind:
 
 		tmp_res = dev_set_mac_address(slave->dev, &tmp_sa);
 		if (tmp_res) {
-			pr_debug("unwind err %d dev %s\n", tmp_res,
-				slave->dev->name);
+			pr_debug("unwind err %d dev %s\n",
+				 tmp_res, slave->dev->name);
 		}
 	}
 
@@ -4357,9 +4271,7 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
 			if (tx_dev) {
 				struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
 				if (!skb2) {
-					pr_err(DRV_NAME
-					       ": %s: Error: bond_xmit_broadcast(): "
-					       "skb_clone() failed\n",
+					pr_err("%s: Error: bond_xmit_broadcast(): skb_clone() failed\n",
 					       bond_dev->name);
 					continue;
 				}
@@ -4425,8 +4337,8 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		return bond_alb_xmit(skb, dev);
 	default:
 		/* Should never happen, mode already checked */
-		pr_err(DRV_NAME ": %s: Error: Unknown bonding mode %d\n",
-		     dev->name, bond->params.mode);
+		pr_err("%s: Error: Unknown bonding mode %d\n",
+		       dev->name, bond->params.mode);
 		WARN_ON_ONCE(1);
 		dev_kfree_skb(skb);
 		return NETDEV_TX_OK;
@@ -4462,10 +4374,8 @@ void bond_set_mode_ops(struct bonding *bond, int mode)
 		break;
 	default:
 		/* Should never happen, mode already checked */
-		pr_err(DRV_NAME
-		       ": %s: Error: Unknown bonding mode %d\n",
-		       bond_dev->name,
-		       mode);
+		pr_err("%s: Error: Unknown bonding mode %d\n",
+		       bond_dev->name, mode);
 		break;
 	}
 }
@@ -4650,8 +4560,7 @@ static int bond_check_params(struct bond_params *params)
 	if (mode) {
 		bond_mode = bond_parse_parm(mode, bond_mode_tbl);
 		if (bond_mode == -1) {
-			pr_err(DRV_NAME
-			       ": Error: Invalid bonding mode \"%s\"\n",
+			pr_err("Error: Invalid bonding mode \"%s\"\n",
 			       mode == NULL ? "NULL" : mode);
 			return -EINVAL;
 		}
@@ -4660,16 +4569,13 @@ static int bond_check_params(struct bond_params *params)
 	if (xmit_hash_policy) {
 		if ((bond_mode != BOND_MODE_XOR) &&
 		    (bond_mode != BOND_MODE_8023AD)) {
-			pr_info(DRV_NAME
-				": xmit_hash_policy param is irrelevant in"
-				" mode %s\n",
+			pr_info("xmit_hash_policy param is irrelevant in mode %s\n",
 			       bond_mode_name(bond_mode));
 		} else {
 			xmit_hashtype = bond_parse_parm(xmit_hash_policy,
 							xmit_hashtype_tbl);
 			if (xmit_hashtype == -1) {
-				pr_err(DRV_NAME
-				       ": Error: Invalid xmit_hash_policy \"%s\"\n",
+				pr_err("Error: Invalid xmit_hash_policy \"%s\"\n",
 				       xmit_hash_policy == NULL ? "NULL" :
 				       xmit_hash_policy);
 				return -EINVAL;
@@ -4679,14 +4585,12 @@ static int bond_check_params(struct bond_params *params)
 
 	if (lacp_rate) {
 		if (bond_mode != BOND_MODE_8023AD) {
-			pr_info(DRV_NAME
-			       ": lacp_rate param is irrelevant in mode %s\n",
-			       bond_mode_name(bond_mode));
+			pr_info("lacp_rate param is irrelevant in mode %s\n",
+				bond_mode_name(bond_mode));
 		} else {
 			lacp_fast = bond_parse_parm(lacp_rate, bond_lacp_tbl);
 			if (lacp_fast == -1) {
-				pr_err(DRV_NAME
-				       ": Error: Invalid lacp rate \"%s\"\n",
+				pr_err("Error: Invalid lacp rate \"%s\"\n",
 				       lacp_rate == NULL ? "NULL" : lacp_rate);
 				return -EINVAL;
 			}
@@ -4696,82 +4600,64 @@ static int bond_check_params(struct bond_params *params)
 	if (ad_select) {
 		params->ad_select = bond_parse_parm(ad_select, ad_select_tbl);
 		if (params->ad_select == -1) {
-			pr_err(DRV_NAME
-			       ": Error: Invalid ad_select \"%s\"\n",
+			pr_err("Error: Invalid ad_select \"%s\"\n",
 			       ad_select == NULL ? "NULL" : ad_select);
 			return -EINVAL;
 		}
 
 		if (bond_mode != BOND_MODE_8023AD) {
-			pr_warning(DRV_NAME
-			       ": ad_select param only affects 802.3ad mode\n");
+			pr_warning("ad_select param only affects 802.3ad mode\n");
 		}
 	} else {
 		params->ad_select = BOND_AD_STABLE;
 	}
 
 	if (max_bonds < 0) {
-		pr_warning(DRV_NAME
-		       ": Warning: max_bonds (%d) not in range %d-%d, so it "
-		       "was reset to BOND_DEFAULT_MAX_BONDS (%d)\n",
-		       max_bonds, 0, INT_MAX, BOND_DEFAULT_MAX_BONDS);
+		pr_warning("Warning: max_bonds (%d) not in range %d-%d, so it was reset to BOND_DEFAULT_MAX_BONDS (%d)\n",
+			   max_bonds, 0, INT_MAX, BOND_DEFAULT_MAX_BONDS);
 		max_bonds = BOND_DEFAULT_MAX_BONDS;
 	}
 
 	if (miimon < 0) {
-		pr_warning(DRV_NAME
-		       ": Warning: miimon module parameter (%d), "
-		       "not in range 0-%d, so it was reset to %d\n",
-		       miimon, INT_MAX, BOND_LINK_MON_INTERV);
+		pr_warning("Warning: miimon module parameter (%d), not in range 0-%d, so it was reset to %d\n",
+			   miimon, INT_MAX, BOND_LINK_MON_INTERV);
 		miimon = BOND_LINK_MON_INTERV;
 	}
 
 	if (updelay < 0) {
-		pr_warning(DRV_NAME
-		       ": Warning: updelay module parameter (%d), "
-		       "not in range 0-%d, so it was reset to 0\n",
-		       updelay, INT_MAX);
+		pr_warning("Warning: updelay module parameter (%d), not in range 0-%d, so it was reset to 0\n",
+			   updelay, INT_MAX);
 		updelay = 0;
 	}
 
 	if (downdelay < 0) {
-		pr_warning(DRV_NAME
-		       ": Warning: downdelay module parameter (%d), "
-		       "not in range 0-%d, so it was reset to 0\n",
-		       downdelay, INT_MAX);
+		pr_warning("Warning: downdelay module parameter (%d), not in range 0-%d, so it was reset to 0\n",
+			   downdelay, INT_MAX);
 		downdelay = 0;
 	}
 
 	if ((use_carrier != 0) && (use_carrier != 1)) {
-		pr_warning(DRV_NAME
-		       ": Warning: use_carrier module parameter (%d), "
-		       "not of valid value (0/1), so it was set to 1\n",
-		       use_carrier);
+		pr_warning("Warning: use_carrier module parameter (%d), not of valid value (0/1), so it was set to 1\n",
+			   use_carrier);
 		use_carrier = 1;
 	}
 
 	if (num_grat_arp < 0 || num_grat_arp > 255) {
-		pr_warning(DRV_NAME
-		       ": Warning: num_grat_arp (%d) not in range 0-255 so it "
-		       "was reset to 1 \n", num_grat_arp);
+		pr_warning("Warning: num_grat_arp (%d) not in range 0-255 so it was reset to 1 \n",
+			   num_grat_arp);
 		num_grat_arp = 1;
 	}
 
 	if (num_unsol_na < 0 || num_unsol_na > 255) {
-		pr_warning(DRV_NAME
-		       ": Warning: num_unsol_na (%d) not in range 0-255 so it "
-		       "was reset to 1 \n", num_unsol_na);
+		pr_warning("Warning: num_unsol_na (%d) not in range 0-255 so it was reset to 1 \n",
+			   num_unsol_na);
 		num_unsol_na = 1;
 	}
 
 	/* reset values for 802.3ad */
 	if (bond_mode == BOND_MODE_8023AD) {
 		if (!miimon) {
-			pr_warning(DRV_NAME
-			       ": Warning: miimon must be specified, "
-			       "otherwise bonding will not detect link "
-			       "failure, speed and duplex which are "
-			       "essential for 802.3ad operation\n");
+			pr_warning("Warning: miimon must be specified, otherwise bonding will not detect link failure, speed and duplex which are essential for 802.3ad operation\n");
 			pr_warning("Forcing miimon to 100msec\n");
 			miimon = 100;
 		}
@@ -4781,24 +4667,15 @@ static int bond_check_params(struct bond_params *params)
 	if ((bond_mode == BOND_MODE_TLB) ||
 	    (bond_mode == BOND_MODE_ALB)) {
 		if (!miimon) {
-			pr_warning(DRV_NAME
-			       ": Warning: miimon must be specified, "
-			       "otherwise bonding will not detect link "
-			       "failure and link speed which are essential "
-			       "for TLB/ALB load balancing\n");
+			pr_warning("Warning: miimon must be specified, otherwise bonding will not detect link failure and link speed which are essential for TLB/ALB load balancing\n");
 			pr_warning("Forcing miimon to 100msec\n");
 			miimon = 100;
 		}
 	}
 
 	if (bond_mode == BOND_MODE_ALB) {
-		pr_notice(DRV_NAME
-		       ": In ALB mode you might experience client "
-		       "disconnections upon reconnection of a link if the "
-		       "bonding module updelay parameter (%d msec) is "
-		       "incompatible with the forwarding delay time of the "
-		       "switch\n",
-		       updelay);
+		pr_notice("In ALB mode you might experience client disconnections upon reconnection of a link if the bonding module updelay parameter (%d msec) is incompatible with the forwarding delay time of the switch\n",
+			  updelay);
 	}
 
 	if (!miimon) {
@@ -4806,49 +4683,37 @@ static int bond_check_params(struct bond_params *params)
 			/* just warn the user the up/down delay will have
 			 * no effect since miimon is zero...
 			 */
-			pr_warning(DRV_NAME
-			       ": Warning: miimon module parameter not set "
-			       "and updelay (%d) or downdelay (%d) module "
-			       "parameter is set; updelay and downdelay have "
-			       "no effect unless miimon is set\n",
-			       updelay, downdelay);
+			pr_warning("Warning: miimon module parameter not set and updelay (%d) or downdelay (%d) module parameter is set; updelay and downdelay have no effect unless miimon is set\n",
+				   updelay, downdelay);
 		}
 	} else {
 		/* don't allow arp monitoring */
 		if (arp_interval) {
-			pr_warning(DRV_NAME
-			       ": Warning: miimon (%d) and arp_interval (%d) "
-			       "can't be used simultaneously, disabling ARP "
-			       "monitoring\n",
-			       miimon, arp_interval);
+			pr_warning("Warning: miimon (%d) and arp_interval (%d) can't be used simultaneously, disabling ARP monitoring\n",
+				   miimon, arp_interval);
 			arp_interval = 0;
 		}
 
 		if ((updelay % miimon) != 0) {
-			pr_warning(DRV_NAME
-			       ": Warning: updelay (%d) is not a multiple "
-			       "of miimon (%d), updelay rounded to %d ms\n",
-			       updelay, miimon, (updelay / miimon) * miimon);
+			pr_warning("Warning: updelay (%d) is not a multiple of miimon (%d), updelay rounded to %d ms\n",
+				   updelay, miimon,
+				   (updelay / miimon) * miimon);
 		}
 
 		updelay /= miimon;
 
 		if ((downdelay % miimon) != 0) {
-			pr_warning(DRV_NAME
-			       ": Warning: downdelay (%d) is not a multiple "
-			       "of miimon (%d), downdelay rounded to %d ms\n",
-			       downdelay, miimon,
-			       (downdelay / miimon) * miimon);
+			pr_warning("Warning: downdelay (%d) is not a multiple of miimon (%d), downdelay rounded to %d ms\n",
+				   downdelay, miimon,
+				   (downdelay / miimon) * miimon);
 		}
 
 		downdelay /= miimon;
 	}
 
 	if (arp_interval < 0) {
-		pr_warning(DRV_NAME
-		       ": Warning: arp_interval module parameter (%d) "
-		       ", not in range 0-%d, so it was reset to %d\n",
-		       arp_interval, INT_MAX, BOND_LINK_ARP_INTERV);
+		pr_warning("Warning: arp_interval module parameter (%d) , not in range 0-%d, so it was reset to %d\n",
+			   arp_interval, INT_MAX, BOND_LINK_ARP_INTERV);
 		arp_interval = BOND_LINK_ARP_INTERV;
 	}
 
@@ -4858,10 +4723,8 @@ static int bond_check_params(struct bond_params *params)
 		/* not complete check, but should be good enough to
 		   catch mistakes */
 		if (!isdigit(arp_ip_target[arp_ip_count][0])) {
-			pr_warning(DRV_NAME
-			       ": Warning: bad arp_ip_target module parameter "
-			       "(%s), ARP monitoring will not be performed\n",
-			       arp_ip_target[arp_ip_count]);
+			pr_warning("Warning: bad arp_ip_target module parameter (%s), ARP monitoring will not be performed\n",
+				   arp_ip_target[arp_ip_count]);
 			arp_interval = 0;
 		} else {
 			__be32 ip = in_aton(arp_ip_target[arp_ip_count]);
@@ -4871,31 +4734,25 @@ static int bond_check_params(struct bond_params *params)
 
 	if (arp_interval && !arp_ip_count) {
 		/* don't allow arping if no arp_ip_target given... */
-		pr_warning(DRV_NAME
-		       ": Warning: arp_interval module parameter (%d) "
-		       "specified without providing an arp_ip_target "
-		       "parameter, arp_interval was reset to 0\n",
-		       arp_interval);
+		pr_warning("Warning: arp_interval module parameter (%d) specified without providing an arp_ip_target parameter, arp_interval was reset to 0\n",
+			   arp_interval);
 		arp_interval = 0;
 	}
 
 	if (arp_validate) {
 		if (bond_mode != BOND_MODE_ACTIVEBACKUP) {
-			pr_err(DRV_NAME
-			       ": arp_validate only supported in active-backup mode\n");
+			pr_err("arp_validate only supported in active-backup mode\n");
 			return -EINVAL;
 		}
 		if (!arp_interval) {
-			pr_err(DRV_NAME
-			       ": arp_validate requires arp_interval\n");
+			pr_err("arp_validate requires arp_interval\n");
 			return -EINVAL;
 		}
 
 		arp_validate_value = bond_parse_parm(arp_validate,
 						     arp_validate_tbl);
 		if (arp_validate_value == -1) {
-			pr_err(DRV_NAME
-			       ": Error: invalid arp_validate \"%s\"\n",
+			pr_err("Error: invalid arp_validate \"%s\"\n",
 			       arp_validate == NULL ? "NULL" : arp_validate);
 			return -EINVAL;
 		}
@@ -4903,17 +4760,14 @@ static int bond_check_params(struct bond_params *params)
 		arp_validate_value = 0;
 
 	if (miimon) {
-		pr_info(DRV_NAME
-		       ": MII link monitoring set to %d ms\n",
-		       miimon);
+		pr_info("MII link monitoring set to %d ms\n", miimon);
 	} else if (arp_interval) {
 		int i;
 
-		pr_info(DRV_NAME ": ARP monitoring set to %d ms,"
-		       " validate %s, with %d target(s):",
-		       arp_interval,
-		       arp_validate_tbl[arp_validate_value].modename,
-		       arp_ip_count);
+		pr_info("ARP monitoring set to %d ms, validate %s, with %d target(s):",
+			arp_interval,
+			arp_validate_tbl[arp_validate_value].modename,
+			arp_ip_count);
 
 		for (i = 0; i < arp_ip_count; i++)
 			pr_info(" %s", arp_ip_target[i]);
@@ -4924,21 +4778,15 @@ static int bond_check_params(struct bond_params *params)
 		/* miimon and arp_interval not set, we need one so things
 		 * work as expected, see bonding.txt for details
 		 */
-		pr_warning(DRV_NAME
-		       ": Warning: either miimon or arp_interval and "
-		       "arp_ip_target module parameters must be specified, "
-		       "otherwise bonding will not detect link failures! see "
-		       "bonding.txt for details.\n");
+		pr_warning("Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details.\n");
 	}
 
 	if (primary && !USES_PRIMARY(bond_mode)) {
 		/* currently, using a primary only makes sense
 		 * in active backup, TLB or ALB modes
 		 */
-		pr_warning(DRV_NAME
-		       ": Warning: %s primary device specified but has no "
-		       "effect in %s mode\n",
-		       primary, bond_mode_name(bond_mode));
+		pr_warning("Warning: %s primary device specified but has no effect in %s mode\n",
+			   primary, bond_mode_name(bond_mode));
 		primary = NULL;
 	}
 
@@ -4946,8 +4794,7 @@ static int bond_check_params(struct bond_params *params)
 		primary_reselect_value = bond_parse_parm(primary_reselect,
 							 pri_reselect_tbl);
 		if (primary_reselect_value == -1) {
-			pr_err(DRV_NAME
-			       ": Error: Invalid primary_reselect \"%s\"\n",
+			pr_err("Error: Invalid primary_reselect \"%s\"\n",
 			       primary_reselect ==
 					NULL ? "NULL" : primary_reselect);
 			return -EINVAL;
@@ -4960,16 +4807,13 @@ static int bond_check_params(struct bond_params *params)
 		fail_over_mac_value = bond_parse_parm(fail_over_mac,
 						      fail_over_mac_tbl);
 		if (fail_over_mac_value == -1) {
-			pr_err(DRV_NAME
-			       ": Error: invalid fail_over_mac \"%s\"\n",
+			pr_err("Error: invalid fail_over_mac \"%s\"\n",
 			       arp_validate == NULL ? "NULL" : arp_validate);
 			return -EINVAL;
 		}
 
 		if (bond_mode != BOND_MODE_ACTIVEBACKUP)
-			pr_warning(DRV_NAME
-			       ": Warning: fail_over_mac only affects "
-			       "active-backup mode.\n");
+			pr_warning("Warning: fail_over_mac only affects active-backup mode.\n");
 	} else {
 		fail_over_mac_value = BOND_FOM_NONE;
 	}
@@ -5076,8 +4920,7 @@ int bond_create(struct net *net, const char *name)
 	bond_dev = alloc_netdev(sizeof(struct bonding), name ? name : "",
 				bond_setup);
 	if (!bond_dev) {
-		pr_err(DRV_NAME ": %s: eek! can't alloc netdev!\n",
-		       name);
+		pr_err("%s: eek! can't alloc netdev!\n", name);
 		res = -ENOMEM;
 		goto out;
 	}
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 4e00b4f..5acd557 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -19,6 +19,9 @@
  * file called LICENSE.
  *
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/device.h>
@@ -109,11 +112,10 @@ static ssize_t bonding_store_bonds(struct class *cls,
 		goto err_no_cmd;
 
 	if (command[0] == '+') {
-		pr_info(DRV_NAME
-			": %s is being created...\n", ifname);
+		pr_info("%s is being created...\n", ifname);
 		rv = bond_create(net, ifname);
 		if (rv) {
-			pr_info(DRV_NAME ": Bond creation failed.\n");
+			pr_info("Bond creation failed.\n");
 			res = rv;
 		}
 	} else if (command[0] == '-') {
@@ -122,12 +124,10 @@ static ssize_t bonding_store_bonds(struct class *cls,
 		rtnl_lock();
 		bond_dev = bond_get_by_name(net, ifname);
 		if (bond_dev) {
-			pr_info(DRV_NAME ": %s is being deleted...\n",
-				ifname);
+			pr_info("%s is being deleted...\n", ifname);
 			unregister_netdevice(bond_dev);
 		} else {
-			pr_err(DRV_NAME ": unable to delete non-existent %s\n",
-			       ifname);
+			pr_err("unable to delete non-existent %s\n", ifname);
 			res = -ENODEV;
 		}
 		rtnl_unlock();
@@ -140,8 +140,7 @@ static ssize_t bonding_store_bonds(struct class *cls,
 	return res;
 
 err_no_cmd:
-	pr_err(DRV_NAME ": no command found in bonding_masters."
-	       " Use +ifname or -ifname.\n");
+	pr_err("no command found in bonding_masters. Use +ifname or -ifname.\n");
 	return -EPERM;
 }
 
@@ -225,8 +224,8 @@ static ssize_t bonding_store_slaves(struct device *d,
 
 	/* Quick sanity check -- is the bond interface up? */
 	if (!(bond->dev->flags & IFF_UP)) {
-		pr_warning(DRV_NAME ": %s: doing slave updates when "
-			   "interface is down.\n", bond->dev->name);
+		pr_warning("%s: doing slave updates when interface is down.\n",
+			   bond->dev->name);
 	}
 
 	/* Note:  We can't hold bond->lock here, as bond_create grabs it. */
@@ -247,17 +246,14 @@ static ssize_t bonding_store_slaves(struct device *d,
 
 		dev = __dev_get_by_name(dev_net(bond->dev), ifname);
 		if (!dev) {
-			pr_info(DRV_NAME
-			       ": %s: Interface %s does not exist!\n",
-			       bond->dev->name, ifname);
+			pr_info("%s: Interface %s does not exist!\n",
+				bond->dev->name, ifname);
 			ret = -ENODEV;
 			goto out;
 		}
 
 		if (dev->flags & IFF_UP) {
-			pr_err(DRV_NAME
-			       ": %s: Error: Unable to enslave %s "
-			       "because it is already up.\n",
+			pr_err("%s: Error: Unable to enslave %s because it is already up.\n",
 			       bond->dev->name, dev->name);
 			ret = -EPERM;
 			goto out;
@@ -266,8 +262,7 @@ static ssize_t bonding_store_slaves(struct device *d,
 		read_lock(&bond->lock);
 		bond_for_each_slave(bond, slave, i)
 			if (slave->dev == dev) {
-				pr_err(DRV_NAME
-				       ": %s: Interface %s is already enslaved!\n",
+				pr_err("%s: Interface %s is already enslaved!\n",
 				       bond->dev->name, ifname);
 				ret = -EPERM;
 				read_unlock(&bond->lock);
@@ -275,8 +270,7 @@ static ssize_t bonding_store_slaves(struct device *d,
 			}
 		read_unlock(&bond->lock);
 
-		pr_info(DRV_NAME ": %s: Adding slave %s.\n",
-			bond->dev->name, ifname);
+		pr_info("%s: Adding slave %s.\n", bond->dev->name, ifname);
 
 		/* If this is the first slave, then we need to set
 		   the master's hardware address to be the same as the
@@ -313,7 +307,7 @@ static ssize_t bonding_store_slaves(struct device *d,
 				break;
 			}
 		if (dev) {
-			pr_info(DRV_NAME ": %s: Removing slave %s\n",
+			pr_info("%s: Removing slave %s\n",
 				bond->dev->name, dev->name);
 				res = bond_release(bond->dev, dev);
 			if (res) {
@@ -323,16 +317,16 @@ static ssize_t bonding_store_slaves(struct device *d,
 			/* set the slave MTU to the default */
 			dev_set_mtu(dev, original_mtu);
 		} else {
-			pr_err(DRV_NAME ": unable to remove non-existent"
-			       " slave %s for bond %s.\n",
-				ifname, bond->dev->name);
+			pr_err("unable to remove non-existent slave %s for bond %s.\n",
+			       ifname, bond->dev->name);
 			ret = -ENODEV;
 		}
 		goto out;
 	}
 
 err_no_cmd:
-	pr_err(DRV_NAME ": no command found in slaves file for bond %s. Use +ifname or -ifname.\n", bond->dev->name);
+	pr_err("no command found in slaves file for bond %s. Use +ifname or -ifname.\n",
+	       bond->dev->name);
 	ret = -EPERM;
 
 out:
@@ -365,18 +359,16 @@ static ssize_t bonding_store_mode(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (bond->dev->flags & IFF_UP) {
-		pr_err(DRV_NAME ": unable to update mode of %s"
-		       " because interface is up.\n", bond->dev->name);
+		pr_err("unable to update mode of %s because interface is up.\n",
+		       bond->dev->name);
 		ret = -EPERM;
 		goto out;
 	}
 
 	new_value = bond_parse_parm(buf, bond_mode_tbl);
 	if (new_value < 0)  {
-		pr_err(DRV_NAME
-		       ": %s: Ignoring invalid mode value %.*s.\n",
-		       bond->dev->name,
-		       (int)strlen(buf) - 1, buf);
+		pr_err("%s: Ignoring invalid mode value %.*s.\n",
+		       bond->dev->name, (int)strlen(buf) - 1, buf);
 		ret = -EINVAL;
 		goto out;
 	} else {
@@ -388,8 +380,8 @@ static ssize_t bonding_store_mode(struct device *d,
 
 		bond->params.mode = new_value;
 		bond_set_mode_ops(bond, bond->params.mode);
-		pr_info(DRV_NAME ": %s: setting mode to %s (%d).\n",
-		       bond->dev->name, bond_mode_tbl[new_value].modename,
+		pr_info("%s: setting mode to %s (%d).\n",
+			bond->dev->name, bond_mode_tbl[new_value].modename,
 		       new_value);
 	}
 out:
@@ -421,8 +413,7 @@ static ssize_t bonding_store_xmit_hash(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (bond->dev->flags & IFF_UP) {
-		pr_err(DRV_NAME
-		       "%s: Interface is up. Unable to update xmit policy.\n",
+		pr_err("%s: Interface is up. Unable to update xmit policy.\n",
 		       bond->dev->name);
 		ret = -EPERM;
 		goto out;
@@ -430,8 +421,7 @@ static ssize_t bonding_store_xmit_hash(struct device *d,
 
 	new_value = bond_parse_parm(buf, xmit_hashtype_tbl);
 	if (new_value < 0)  {
-		pr_err(DRV_NAME
-		       ": %s: Ignoring invalid xmit hash policy value %.*s.\n",
+		pr_err("%s: Ignoring invalid xmit hash policy value %.*s.\n",
 		       bond->dev->name,
 		       (int)strlen(buf) - 1, buf);
 		ret = -EINVAL;
@@ -439,7 +429,7 @@ static ssize_t bonding_store_xmit_hash(struct device *d,
 	} else {
 		bond->params.xmit_policy = new_value;
 		bond_set_mode_ops(bond, bond->params.mode);
-		pr_info(DRV_NAME ": %s: setting xmit hash policy to %s (%d).\n",
+		pr_info("%s: setting xmit hash policy to %s (%d).\n",
 			bond->dev->name,
 			xmit_hashtype_tbl[new_value].modename, new_value);
 	}
@@ -472,20 +462,18 @@ static ssize_t bonding_store_arp_validate(struct device *d,
 
 	new_value = bond_parse_parm(buf, arp_validate_tbl);
 	if (new_value < 0) {
-		pr_err(DRV_NAME
-		       ": %s: Ignoring invalid arp_validate value %s\n",
+		pr_err("%s: Ignoring invalid arp_validate value %s\n",
 		       bond->dev->name, buf);
 		return -EINVAL;
 	}
 	if (new_value && (bond->params.mode != BOND_MODE_ACTIVEBACKUP)) {
-		pr_err(DRV_NAME
-		       ": %s: arp_validate only supported in active-backup mode.\n",
+		pr_err("%s: arp_validate only supported in active-backup mode.\n",
 		       bond->dev->name);
 		return -EINVAL;
 	}
-	pr_info(DRV_NAME ": %s: setting arp_validate to %s (%d).\n",
-	       bond->dev->name, arp_validate_tbl[new_value].modename,
-	       new_value);
+	pr_info("%s: setting arp_validate to %s (%d).\n",
+		bond->dev->name, arp_validate_tbl[new_value].modename,
+		new_value);
 
 	if (!bond->params.arp_validate && new_value)
 		bond_register_arp(bond);
@@ -523,24 +511,22 @@ static ssize_t bonding_store_fail_over_mac(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (bond->slave_cnt != 0) {
-		pr_err(DRV_NAME
-		       ": %s: Can't alter fail_over_mac with slaves in bond.\n",
+		pr_err("%s: Can't alter fail_over_mac with slaves in bond.\n",
 		       bond->dev->name);
 		return -EPERM;
 	}
 
 	new_value = bond_parse_parm(buf, fail_over_mac_tbl);
 	if (new_value < 0) {
-		pr_err(DRV_NAME
-		       ": %s: Ignoring invalid fail_over_mac value %s.\n",
+		pr_err("%s: Ignoring invalid fail_over_mac value %s.\n",
 		       bond->dev->name, buf);
 		return -EINVAL;
 	}
 
 	bond->params.fail_over_mac = new_value;
-	pr_info(DRV_NAME ": %s: Setting fail_over_mac to %s (%d).\n",
-	       bond->dev->name, fail_over_mac_tbl[new_value].modename,
-	       new_value);
+	pr_info("%s: Setting fail_over_mac to %s (%d).\n",
+		bond->dev->name, fail_over_mac_tbl[new_value].modename,
+		new_value);
 
 	return count;
 }
@@ -571,31 +557,26 @@ static ssize_t bonding_store_arp_interval(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (sscanf(buf, "%d", &new_value) != 1) {
-		pr_err(DRV_NAME
-		       ": %s: no arp_interval value specified.\n",
+		pr_err("%s: no arp_interval value specified.\n",
 		       bond->dev->name);
 		ret = -EINVAL;
 		goto out;
 	}
 	if (new_value < 0) {
-		pr_err(DRV_NAME
-		       ": %s: Invalid arp_interval value %d not in range 1-%d; rejected.\n",
+		pr_err("%s: Invalid arp_interval value %d not in range 1-%d; rejected.\n",
 		       bond->dev->name, new_value, INT_MAX);
 		ret = -EINVAL;
 		goto out;
 	}
 
-	pr_info(DRV_NAME
-	       ": %s: Setting ARP monitoring interval to %d.\n",
-	       bond->dev->name, new_value);
+	pr_info("%s: Setting ARP monitoring interval to %d.\n",
+		bond->dev->name, new_value);
 	bond->params.arp_interval = new_value;
 	if (bond->params.arp_interval)
 		bond->dev->priv_flags |= IFF_MASTER_ARPMON;
 	if (bond->params.miimon) {
-		pr_info(DRV_NAME
-		       ": %s: ARP monitoring cannot be used with MII monitoring. "
-		       "%s Disabling MII monitoring.\n",
-		       bond->dev->name, bond->dev->name);
+		pr_info("%s: ARP monitoring cannot be used with MII monitoring. %s Disabling MII monitoring.\n",
+			bond->dev->name, bond->dev->name);
 		bond->params.miimon = 0;
 		if (delayed_work_pending(&bond->mii_work)) {
 			cancel_delayed_work(&bond->mii_work);
@@ -603,10 +584,8 @@ static ssize_t bonding_store_arp_interval(struct device *d,
 		}
 	}
 	if (!bond->params.arp_targets[0]) {
-		pr_info(DRV_NAME
-		       ": %s: ARP monitoring has been set up, "
-		       "but no ARP targets have been specified.\n",
-		       bond->dev->name);
+		pr_info("%s: ARP monitoring has been set up, but no ARP targets have been specified.\n",
+			bond->dev->name);
 	}
 	if (bond->dev->flags & IFF_UP) {
 		/* If the interface is up, we may need to fire off
@@ -666,8 +645,7 @@ static ssize_t bonding_store_arp_targets(struct device *d,
 	/* look for adds */
 	if (buf[0] == '+') {
 		if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
-			pr_err(DRV_NAME
-			       ": %s: invalid ARP target %pI4 specified for addition\n",
+			pr_err("%s: invalid ARP target %pI4 specified for addition\n",
 			       bond->dev->name, &newtarget);
 			ret = -EINVAL;
 			goto out;
@@ -675,23 +653,20 @@ static ssize_t bonding_store_arp_targets(struct device *d,
 		/* look for an empty slot to put the target in, and check for dupes */
 		for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
 			if (targets[i] == newtarget) { /* duplicate */
-				pr_err(DRV_NAME
-				       ": %s: ARP target %pI4 is already present\n",
+				pr_err("%s: ARP target %pI4 is already present\n",
 				       bond->dev->name, &newtarget);
 				ret = -EINVAL;
 				goto out;
 			}
 			if (targets[i] == 0) {
-				pr_info(DRV_NAME
-				       ": %s: adding ARP target %pI4.\n",
-				       bond->dev->name, &newtarget);
+				pr_info("%s: adding ARP target %pI4.\n",
+					bond->dev->name, &newtarget);
 				done = 1;
 				targets[i] = newtarget;
 			}
 		}
 		if (!done) {
-			pr_err(DRV_NAME
-			       ": %s: ARP target table is full!\n",
+			pr_err("%s: ARP target table is full!\n",
 			       bond->dev->name);
 			ret = -EINVAL;
 			goto out;
@@ -699,8 +674,7 @@ static ssize_t bonding_store_arp_targets(struct device *d,
 
 	} else if (buf[0] == '-')	{
 		if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
-			pr_err(DRV_NAME
-			       ": %s: invalid ARP target %pI4 specified for removal\n",
+			pr_err("%s: invalid ARP target %pI4 specified for removal\n",
 			       bond->dev->name, &newtarget);
 			ret = -EINVAL;
 			goto out;
@@ -709,9 +683,8 @@ static ssize_t bonding_store_arp_targets(struct device *d,
 		for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
 			if (targets[i] == newtarget) {
 				int j;
-				pr_info(DRV_NAME
-				       ": %s: removing ARP target %pI4.\n",
-				       bond->dev->name, &newtarget);
+				pr_info("%s: removing ARP target %pI4.\n",
+					bond->dev->name, &newtarget);
 				for (j = i; (j < (BOND_MAX_ARP_TARGETS-1)) && targets[j+1]; j++)
 					targets[j] = targets[j+1];
 
@@ -720,16 +693,14 @@ static ssize_t bonding_store_arp_targets(struct device *d,
 			}
 		}
 		if (!done) {
-			pr_info(DRV_NAME
-			       ": %s: unable to remove nonexistent ARP target %pI4.\n",
-			       bond->dev->name, &newtarget);
+			pr_info("%s: unable to remove nonexistent ARP target %pI4.\n",
+				bond->dev->name, &newtarget);
 			ret = -EINVAL;
 			goto out;
 		}
 	} else {
-		pr_err(DRV_NAME ": no command found in arp_ip_targets file"
-		       " for bond %s. Use +<addr> or -<addr>.\n",
-			bond->dev->name);
+		pr_err("no command found in arp_ip_targets file for bond %s. Use +<addr> or -<addr>.\n",
+		       bond->dev->name);
 		ret = -EPERM;
 		goto out;
 	}
@@ -761,41 +732,34 @@ static ssize_t bonding_store_downdelay(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (!(bond->params.miimon)) {
-		pr_err(DRV_NAME
-		       ": %s: Unable to set down delay as MII monitoring is disabled\n",
+		pr_err("%s: Unable to set down delay as MII monitoring is disabled\n",
 		       bond->dev->name);
 		ret = -EPERM;
 		goto out;
 	}
 
 	if (sscanf(buf, "%d", &new_value) != 1) {
-		pr_err(DRV_NAME
-		       ": %s: no down delay value specified.\n",
-		       bond->dev->name);
+		pr_err("%s: no down delay value specified.\n", bond->dev->name);
 		ret = -EINVAL;
 		goto out;
 	}
 	if (new_value < 0) {
-		pr_err(DRV_NAME
-		       ": %s: Invalid down delay value %d not in range %d-%d; rejected.\n",
+		pr_err("%s: Invalid down delay value %d not in range %d-%d; rejected.\n",
 		       bond->dev->name, new_value, 1, INT_MAX);
 		ret = -EINVAL;
 		goto out;
 	} else {
 		if ((new_value % bond->params.miimon) != 0) {
-			pr_warning(DRV_NAME
-				   ": %s: Warning: down delay (%d) is not a "
-				   "multiple of miimon (%d), delay rounded "
-				   "to %d ms\n",
+			pr_warning("%s: Warning: down delay (%d) is not a multiple of miimon (%d), delay rounded to %d ms\n",
 				   bond->dev->name, new_value,
 				   bond->params.miimon,
 				   (new_value / bond->params.miimon) *
 				   bond->params.miimon);
 		}
 		bond->params.downdelay = new_value / bond->params.miimon;
-		pr_info(DRV_NAME ": %s: Setting down delay to %d.\n",
-		       bond->dev->name,
-		       bond->params.downdelay * bond->params.miimon);
+		pr_info("%s: Setting down delay to %d.\n",
+			bond->dev->name,
+			bond->params.downdelay * bond->params.miimon);
 
 	}
 
@@ -823,41 +787,35 @@ static ssize_t bonding_store_updelay(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (!(bond->params.miimon)) {
-		pr_err(DRV_NAME
-		       ": %s: Unable to set up delay as MII monitoring is disabled\n",
+		pr_err("%s: Unable to set up delay as MII monitoring is disabled\n",
 		       bond->dev->name);
 		ret = -EPERM;
 		goto out;
 	}
 
 	if (sscanf(buf, "%d", &new_value) != 1) {
-		pr_err(DRV_NAME
-		       ": %s: no up delay value specified.\n",
+		pr_err("%s: no up delay value specified.\n",
 		       bond->dev->name);
 		ret = -EINVAL;
 		goto out;
 	}
 	if (new_value < 0) {
-		pr_err(DRV_NAME
-		       ": %s: Invalid down delay value %d not in range %d-%d; rejected.\n",
+		pr_err("%s: Invalid down delay value %d not in range %d-%d; rejected.\n",
 		       bond->dev->name, new_value, 1, INT_MAX);
 		ret = -EINVAL;
 		goto out;
 	} else {
 		if ((new_value % bond->params.miimon) != 0) {
-			pr_warning(DRV_NAME
-				   ": %s: Warning: up delay (%d) is not a "
-				   "multiple of miimon (%d), updelay rounded "
-				   "to %d ms\n",
+			pr_warning("%s: Warning: up delay (%d) is not a multiple of miimon (%d), updelay rounded to %d ms\n",
 				   bond->dev->name, new_value,
 				   bond->params.miimon,
 				   (new_value / bond->params.miimon) *
 				   bond->params.miimon);
 		}
 		bond->params.updelay = new_value / bond->params.miimon;
-		pr_info(DRV_NAME ": %s: Setting up delay to %d.\n",
-		       bond->dev->name, bond->params.updelay * bond->params.miimon);
-
+		pr_info("%s: Setting up delay to %d.\n",
+			bond->dev->name,
+			bond->params.updelay * bond->params.miimon);
 	}
 
 out:
@@ -889,16 +847,14 @@ static ssize_t bonding_store_lacp(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (bond->dev->flags & IFF_UP) {
-		pr_err(DRV_NAME
-		       ": %s: Unable to update LACP rate because interface is up.\n",
+		pr_err("%s: Unable to update LACP rate because interface is up.\n",
 		       bond->dev->name);
 		ret = -EPERM;
 		goto out;
 	}
 
 	if (bond->params.mode != BOND_MODE_8023AD) {
-		pr_err(DRV_NAME
-		       ": %s: Unable to update LACP rate because bond is not in 802.3ad mode.\n",
+		pr_err("%s: Unable to update LACP rate because bond is not in 802.3ad mode.\n",
 		       bond->dev->name);
 		ret = -EPERM;
 		goto out;
@@ -908,12 +864,11 @@ static ssize_t bonding_store_lacp(struct device *d,
 
 	if ((new_value == 1) || (new_value == 0)) {
 		bond->params.lacp_fast = new_value;
-		pr_info(DRV_NAME ": %s: Setting LACP rate to %s (%d).\n",
+		pr_info("%s: Setting LACP rate to %s (%d).\n",
 			bond->dev->name, bond_lacp_tbl[new_value].modename,
 			new_value);
 	} else {
-		pr_err(DRV_NAME
-		       ": %s: Ignoring invalid LACP rate value %.*s.\n",
+		pr_err("%s: Ignoring invalid LACP rate value %.*s.\n",
 		       bond->dev->name, (int)strlen(buf) - 1, buf);
 		ret = -EINVAL;
 	}
@@ -943,9 +898,8 @@ static ssize_t bonding_store_ad_select(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (bond->dev->flags & IFF_UP) {
-		pr_err(DRV_NAME
-		       ": %s: Unable to update ad_select because interface "
-		       "is up.\n", bond->dev->name);
+		pr_err("%s: Unable to update ad_select because interface is up.\n",
+		       bond->dev->name);
 		ret = -EPERM;
 		goto out;
 	}
@@ -954,13 +908,11 @@ static ssize_t bonding_store_ad_select(struct device *d,
 
 	if (new_value != -1) {
 		bond->params.ad_select = new_value;
-		pr_info(DRV_NAME
-		       ": %s: Setting ad_select to %s (%d).\n",
-		       bond->dev->name, ad_select_tbl[new_value].modename,
-		       new_value);
+		pr_info("%s: Setting ad_select to %s (%d).\n",
+			bond->dev->name, ad_select_tbl[new_value].modename,
+			new_value);
 	} else {
-		pr_err(DRV_NAME
-		       ": %s: Ignoring invalid ad_select value %.*s.\n",
+		pr_err("%s: Ignoring invalid ad_select value %.*s.\n",
 		       bond->dev->name, (int)strlen(buf) - 1, buf);
 		ret = -EINVAL;
 	}
@@ -990,15 +942,13 @@ static ssize_t bonding_store_n_grat_arp(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (sscanf(buf, "%d", &new_value) != 1) {
-		pr_err(DRV_NAME
-		       ": %s: no num_grat_arp value specified.\n",
+		pr_err("%s: no num_grat_arp value specified.\n",
 		       bond->dev->name);
 		ret = -EINVAL;
 		goto out;
 	}
 	if (new_value < 0 || new_value > 255) {
-		pr_err(DRV_NAME
-		       ": %s: Invalid num_grat_arp value %d not in range 0-255; rejected.\n",
+		pr_err("%s: Invalid num_grat_arp value %d not in range 0-255; rejected.\n",
 		       bond->dev->name, new_value);
 		ret = -EINVAL;
 		goto out;
@@ -1031,16 +981,14 @@ static ssize_t bonding_store_n_unsol_na(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (sscanf(buf, "%d", &new_value) != 1) {
-		pr_err(DRV_NAME
-		       ": %s: no num_unsol_na value specified.\n",
+		pr_err("%s: no num_unsol_na value specified.\n",
 		       bond->dev->name);
 		ret = -EINVAL;
 		goto out;
 	}
 
 	if (new_value < 0 || new_value > 255) {
-		pr_err(DRV_NAME
-		       ": %s: Invalid num_unsol_na value %d not in range 0-255; rejected.\n",
+		pr_err("%s: Invalid num_unsol_na value %d not in range 0-255; rejected.\n",
 		       bond->dev->name, new_value);
 		ret = -EINVAL;
 		goto out;
@@ -1075,40 +1023,31 @@ static ssize_t bonding_store_miimon(struct device *d,
 	struct bonding *bond = to_bond(d);
 
 	if (sscanf(buf, "%d", &new_value) != 1) {
-		pr_err(DRV_NAME
-		       ": %s: no miimon value specified.\n",
+		pr_err("%s: no miimon value specified.\n",
 		       bond->dev->name);
 		ret = -EINVAL;
 		goto out;
 	}
 	if (new_value < 0) {
-		pr_err(DRV_NAME
-		       ": %s: Invalid miimon value %d not in range %d-%d; rejected.\n",
+		pr_err("%s: Invalid miimon value %d not in range %d-%d; rejected.\n",
 		       bond->dev->name, new_value, 1, INT_MAX);
 		ret = -EINVAL;
 		goto out;
 	} else {
-		pr_info(DRV_NAME
-		       ": %s: Setting MII monitoring interval to %d.\n",
-		       bond->dev->name, new_value);
+		pr_info("%s: Setting MII monitoring interval to %d.\n",
+			bond->dev->name, new_value);
 		bond->params.miimon = new_value;
 		if (bond->params.updelay)
-			pr_info(DRV_NAME
-			      ": %s: Note: Updating updelay (to %d) "
-			      "since it is a multiple of the miimon value.\n",
-			      bond->dev->name,
-			      bond->params.updelay * bond->params.miimon);
+			pr_info("%s: Note: Updating updelay (to %d) since it is a multiple of the miimon value.\n",
+				bond->dev->name,
+				bond->params.updelay * bond->params.miimon);
 		if (bond->params.downdelay)
-			pr_info(DRV_NAME
-			      ": %s: Note: Updating downdelay (to %d) "
-			      "since it is a multiple of the miimon value.\n",
-			      bond->dev->name,
-			      bond->params.downdelay * bond->params.miimon);
+			pr_info("%s: Note: Updating downdelay (to %d) since it is a multiple of the miimon value.\n",
+				bond->dev->name,
+				bond->params.downdelay * bond->params.miimon);
 		if (bond->params.arp_interval) {
-			pr_info(DRV_NAME
-			       ": %s: MII monitoring cannot be used with "
-			       "ARP monitoring. Disabling ARP monitoring...\n",
-			       bond->dev->name);
+			pr_info("%s: MII monitoring cannot be used with ARP monitoring. Disabling ARP monitoring...\n",
+				bond->dev->name);
 			bond->params.arp_interval = 0;
 			bond->dev->priv_flags &= ~IFF_MASTER_ARPMON;
 			if (bond->params.arp_validate) {
@@ -1176,17 +1115,15 @@ static ssize_t bonding_store_primary(struct device *d,
 	write_lock_bh(&bond->curr_slave_lock);
 
 	if (!USES_PRIMARY(bond->params.mode)) {
-		pr_info(DRV_NAME
-		       ": %s: Unable to set primary slave; %s is in mode %d\n",
-		       bond->dev->name, bond->dev->name, bond->params.mode);
+		pr_info("%s: Unable to set primary slave; %s is in mode %d\n",
+			bond->dev->name, bond->dev->name, bond->params.mode);
 	} else {
 		bond_for_each_slave(bond, slave, i) {
 			if (strnicmp
 			    (slave->dev->name, buf,
 			     strlen(slave->dev->name)) == 0) {
-				pr_info(DRV_NAME
-				       ": %s: Setting %s as primary slave.\n",
-				       bond->dev->name, slave->dev->name);
+				pr_info("%s: Setting %s as primary slave.\n",
+					bond->dev->name, slave->dev->name);
 				bond->primary_slave = slave;
 				strcpy(bond->params.primary, slave->dev->name);
 				bond_select_active_slave(bond);
@@ -1197,15 +1134,13 @@ static ssize_t bonding_store_primary(struct device *d,
 		/* if we got here, then we didn't match the name of any slave */
 
 		if (strlen(buf) == 0 || buf[0] == '\n') {
-			pr_info(DRV_NAME
-			       ": %s: Setting primary slave to None.\n",
-			       bond->dev->name);
+			pr_info("%s: Setting primary slave to None.\n",
+				bond->dev->name);
 			bond->primary_slave = NULL;
 				bond_select_active_slave(bond);
 		} else {
-			pr_info(DRV_NAME
-			       ": %s: Unable to set %.*s as primary slave as it is not a slave.\n",
-			       bond->dev->name, (int)strlen(buf) - 1, buf);
+			pr_info("%s: Unable to set %.*s as primary slave as it is not a slave.\n",
+				bond->dev->name, (int)strlen(buf) - 1, buf);
 		}
 	}
 out:
@@ -1244,8 +1179,7 @@ static ssize_t bonding_store_primary_reselect(struct device *d,
 
 	new_value = bond_parse_parm(buf, pri_reselect_tbl);
 	if (new_value < 0)  {
-		pr_err(DRV_NAME
-		       ": %s: Ignoring invalid primary_reselect value %.*s.\n",
+		pr_err("%s: Ignoring invalid primary_reselect value %.*s.\n",
 		       bond->dev->name,
 		       (int) strlen(buf) - 1, buf);
 		ret = -EINVAL;
@@ -1253,7 +1187,7 @@ static ssize_t bonding_store_primary_reselect(struct device *d,
 	}
 
 	bond->params.primary_reselect = new_value;
-	pr_info(DRV_NAME ": %s: setting primary_reselect to %s (%d).\n",
+	pr_info("%s: setting primary_reselect to %s (%d).\n",
 		bond->dev->name, pri_reselect_tbl[new_value].modename,
 		new_value);
 
@@ -1291,20 +1225,18 @@ static ssize_t bonding_store_carrier(struct device *d,
 
 
 	if (sscanf(buf, "%d", &new_value) != 1) {
-		pr_err(DRV_NAME
-		       ": %s: no use_carrier value specified.\n",
+		pr_err("%s: no use_carrier value specified.\n",
 		       bond->dev->name);
 		ret = -EINVAL;
 		goto out;
 	}
 	if ((new_value == 0) || (new_value == 1)) {
 		bond->params.use_carrier = new_value;
-		pr_info(DRV_NAME ": %s: Setting use_carrier to %d.\n",
-		       bond->dev->name, new_value);
+		pr_info("%s: Setting use_carrier to %d.\n",
+			bond->dev->name, new_value);
 	} else {
-		pr_info(DRV_NAME
-		       ": %s: Ignoring invalid use_carrier value %d.\n",
-		       bond->dev->name, new_value);
+		pr_info("%s: Ignoring invalid use_carrier value %d.\n",
+			bond->dev->name, new_value);
 	}
 out:
 	return count;
@@ -1349,8 +1281,7 @@ static ssize_t bonding_store_active_slave(struct device *d,
 	write_lock_bh(&bond->curr_slave_lock);
 
 	if (!USES_PRIMARY(bond->params.mode))
-		pr_info(DRV_NAME ": %s: Unable to change active slave;"
-			" %s is in mode %d\n",
+		pr_info("%s: Unable to change active slave; %s is in mode %d\n",
 			bond->dev->name, bond->dev->name, bond->params.mode);
 	else {
 		bond_for_each_slave(bond, slave, i) {
@@ -1361,9 +1292,9 @@ static ssize_t bonding_store_active_slave(struct device *d,
         			new_active = slave;
         			if (new_active == old_active) {
 					/* do nothing */
-					pr_info(DRV_NAME
-						": %s: %s is already the current active slave.\n",
-						bond->dev->name, slave->dev->name);
+					pr_info("%s: %s is already the current active slave.\n",
+						bond->dev->name,
+						slave->dev->name);
 					goto out;
 				}
 				else {
@@ -1371,16 +1302,15 @@ static ssize_t bonding_store_active_slave(struct device *d,
             				    (old_active) &&
 				            (new_active->link == BOND_LINK_UP) &&
 				            IS_UP(new_active->dev)) {
-						pr_info(DRV_NAME
-							": %s: Setting %s as active slave.\n",
-							bond->dev->name, slave->dev->name);
+						pr_info("%s: Setting %s as active slave.\n",
+							bond->dev->name,
+							slave->dev->name);
 							bond_change_active_slave(bond, new_active);
         				}
 					else {
-						pr_info(DRV_NAME
-							": %s: Could not set %s as active slave; "
-							"either %s is down or the link is down.\n",
-							bond->dev->name, slave->dev->name,
+						pr_info("%s: Could not set %s as active slave; either %s is down or the link is down.\n",
+							bond->dev->name,
+							slave->dev->name,
 							slave->dev->name);
 					}
 					goto out;
@@ -1391,14 +1321,12 @@ static ssize_t bonding_store_active_slave(struct device *d,
 		/* if we got here, then we didn't match the name of any slave */
 
 		if (strlen(buf) == 0 || buf[0] == '\n') {
-			pr_info(DRV_NAME
-				": %s: Setting active slave to None.\n",
+			pr_info("%s: Setting active slave to None.\n",
 				bond->dev->name);
 			bond->primary_slave = NULL;
 			bond_select_active_slave(bond);
 		} else {
-			pr_info(DRV_NAME ": %s: Unable to set %.*s"
-				" as active slave as it is not a slave.\n",
+			pr_info("%s: Unable to set %.*s as active slave as it is not a slave.\n",
 				bond->dev->name, (int)strlen(buf) - 1, buf);
 		}
 	}
@@ -1600,8 +1528,7 @@ int bond_create_sysfs(void)
 		/* Is someone being kinky and naming a device bonding_master? */
 		if (__dev_get_by_name(&init_net,
 				      class_attr_bonding_masters.attr.name))
-			pr_err("network device named %s already "
-			       "exists in sysfs",
+			pr_err("network device named %s already exists in sysfs",
 			       class_attr_bonding_masters.attr.name);
 		ret = 0;
 	}
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 8c485aa..05b7517 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -50,7 +50,7 @@ config CAN_TI_HECC
 
 config CAN_MCP251X
 	tristate "Microchip MCP251x SPI CAN controllers"
-	depends on CAN_DEV && SPI
+	depends on CAN_DEV && SPI && HAS_DMA
 	---help---
 	  Driver for the Microchip MCP251x SPI CAN controllers.
 
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index cbe3fce..166cc7e 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -474,7 +474,7 @@ static void at91_read_mb(struct net_device *dev, unsigned int mb,
 	reg_msr = at91_read(priv, AT91_MSR(mb));
 	if (reg_msr & AT91_MSR_MRTR)
 		cf->can_id |= CAN_RTR_FLAG;
-	cf->can_dlc = min_t(__u8, (reg_msr >> 16) & 0xf, 8);
+	cf->can_dlc = get_can_dlc((reg_msr >> 16) & 0xf);
 
 	*(u32 *)(cf->data + 0) = at91_read(priv, AT91_MDL(mb));
 	*(u32 *)(cf->data + 4) = at91_read(priv, AT91_MDH(mb));
@@ -1037,7 +1037,7 @@ static int __init at91_can_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_irq(pdev, 0);
-	if (!res || !irq) {
+	if (!res || irq <= 0) {
 		err = -ENODEV;
 		goto exit_put;
 	}
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index c7fc1de..0ec1524 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -392,7 +392,7 @@ static void bfin_can_rx(struct net_device *dev, u16 isrc)
 		cf->can_id |= CAN_RTR_FLAG;
 
 	/* get data length code */
-	cf->can_dlc = bfin_read16(&reg->chl[obj].dlc);
+	cf->can_dlc = get_can_dlc(bfin_read16(&reg->chl[obj].dlc) & 0xF);
 
 	/* get payload */
 	for (i = 0; i < 8; i += 2) {
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index 78b1b69..1a72ca0 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -403,9 +403,8 @@ static void mcp251x_hw_rx_frame(struct spi_device *spi, u8 *buf,
 
 		for (i = 1; i < RXBDAT_OFF; i++)
 			buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i);
-		len = buf[RXBDLC_OFF] & RXBDLC_LEN_MASK;
-		if (len > 8)
-			len = 8;
+
+		len = get_can_dlc(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK);
 		for (; i < (RXBDAT_OFF + len); i++)
 			buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i);
 	} else {
@@ -455,13 +454,7 @@ static void mcp251x_hw_rx(struct spi_device *spi, int buf_idx)
 			(buf[RXBSIDL_OFF] >> RXBSIDL_SHIFT);
 	}
 	/* Data length */
-	frame->can_dlc = buf[RXBDLC_OFF] & RXBDLC_LEN_MASK;
-	if (frame->can_dlc > 8) {
-		dev_warn(&spi->dev, "invalid frame recevied\n");
-		priv->net->stats.rx_errors++;
-		dev_kfree_skb(skb);
-		return;
-	}
+	frame->can_dlc = get_can_dlc(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK);
 	memcpy(frame->data, buf + RXBDAT_OFF, frame->can_dlc);
 
 	priv->net->stats.rx_packets++;
@@ -997,7 +990,7 @@ static int __devinit mcp251x_can_probe(struct spi_device *spi)
 			goto error_tx_buf;
 		}
 		priv->spi_rx_buf = kmalloc(SPI_TRANSFER_BUF_LEN, GFP_KERNEL);
-		if (!priv->spi_tx_buf) {
+		if (!priv->spi_rx_buf) {
 			ret = -ENOMEM;
 			goto error_rx_buf;
 		}
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index bb06dfb..07346f88 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -297,7 +297,8 @@ static void mscan_get_rx_frame(struct net_device *dev, struct can_frame *frame)
 	frame->can_id |= can_id >> 1;
 	if (can_id & 1)
 		frame->can_id |= CAN_RTR_FLAG;
-	frame->can_dlc = in_8(&regs->rx.dlr) & 0xf;
+
+	frame->can_dlc = get_can_dlc(in_8(&regs->rx.dlr) & 0xf);
 
 	if (!(frame->can_id & CAN_RTR_FLAG)) {
 		void __iomem *data = &regs->rx.dsr1_0;
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index b4ba88a..542a4f7 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -293,15 +293,14 @@ static void sja1000_rx(struct net_device *dev)
 	uint8_t fi;
 	uint8_t dreg;
 	canid_t id;
-	uint8_t dlc;
 	int i;
 
+	/* create zero'ed CAN frame buffer */
 	skb = alloc_can_skb(dev, &cf);
 	if (skb == NULL)
 		return;
 
 	fi = priv->read_reg(priv, REG_FI);
-	dlc = fi & 0x0F;
 
 	if (fi & FI_FF) {
 		/* extended frame format (EFF) */
@@ -318,16 +317,15 @@ static void sja1000_rx(struct net_device *dev)
 		    | (priv->read_reg(priv, REG_ID2) >> 5);
 	}
 
-	if (fi & FI_RTR)
+	if (fi & FI_RTR) {
 		id |= CAN_RTR_FLAG;
+	} else {
+		cf->can_dlc = get_can_dlc(fi & 0x0F);
+		for (i = 0; i < cf->can_dlc; i++)
+			cf->data[i] = priv->read_reg(priv, dreg++);
+	}
 
 	cf->can_id = id;
-	cf->can_dlc = dlc;
-	for (i = 0; i < dlc; i++)
-		cf->data[i] = priv->read_reg(priv, dreg++);
-
-	while (i < 8)
-		cf->data[i++] = 0;
 
 	/* release receive buffer */
 	priv->write_reg(priv, REG_CMR, CMD_RRB);
@@ -335,7 +333,7 @@ static void sja1000_rx(struct net_device *dev)
 	netif_rx(skb);
 
 	stats->rx_packets++;
-	stats->rx_bytes += dlc;
+	stats->rx_bytes += cf->can_dlc;
 }
 
 static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 07e8016..5c993c2 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -552,7 +552,7 @@ static int ti_hecc_rx_pkt(struct ti_hecc_priv *priv, int mbxno)
 	data = hecc_read_mbx(priv, mbxno, HECC_CANMCF);
 	if (data & HECC_CANMCF_RTR)
 		cf->can_id |= CAN_RTR_FLAG;
-	cf->can_dlc = data & 0xF;
+	cf->can_dlc = get_can_dlc(data & 0xF);
 	data = hecc_read_mbx(priv, mbxno, HECC_CANMDL);
 	*(u32 *)(cf->data) = cpu_to_be32(data);
 	if (cf->can_dlc > 4) {
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 591eb0eb..efbb05c 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -316,7 +316,7 @@ static void ems_usb_rx_can_msg(struct ems_usb *dev, struct ems_cpc_msg *msg)
 		return;
 
 	cf->can_id = le32_to_cpu(msg->msg.can_msg.id);
-	cf->can_dlc = min_t(u8, msg->msg.can_msg.length, 8);
+	cf->can_dlc = get_can_dlc(msg->msg.can_msg.length & 0xF);
 
 	if (msg->type == CPC_MSG_TYPE_EXT_CAN_FRAME ||
 	    msg->type == CPC_MSG_TYPE_EXT_RTR_FRAME)
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 6782223..8d0be26 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -1163,7 +1163,7 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
 	priv->dev = dev;
 	priv->ring_size = 64;
 	priv->msg_enable = netif_msg_init(debug_level, 0xff);
-	memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
+	memcpy(dev->dev_addr, pdata->dev_addr, sizeof(pdata->dev_addr));
 
 	snprintf(priv->phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id);
 
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index af93216..0e79cef 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -1325,8 +1325,7 @@ net_open(struct net_device *dev)
 		write_irq(dev, lp->chip_type, dev->irq);
 		ret = request_irq(dev->irq, net_interrupt, 0, dev->name, dev);
 		if (ret) {
-			if (net_debug)
-				printk(KERN_DEBUG "cs89x0: request_irq(%d) failed\n", dev->irq);
+			printk(KERN_ERR "cs89x0: request_irq(%d) failed\n", dev->irq);
 			goto bad_out;
 		}
 	}
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index bdbd147..318a018 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -2079,6 +2079,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
 			 struct sge_fl *fl, int len, int complete)
 {
 	struct rx_sw_desc *sd = &fl->sdesc[fl->cidx];
+	struct port_info *pi = netdev_priv(qs->netdev);
 	struct sk_buff *skb = NULL;
 	struct cpl_rx_pkt *cpl;
 	struct skb_frag_struct *rx_frag;
@@ -2116,11 +2117,18 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
 
 	if (!nr_frags) {
 		offset = 2 + sizeof(struct cpl_rx_pkt);
-		qs->lro_va = sd->pg_chunk.va + 2;
-	}
-	len -= offset;
+		cpl = qs->lro_va = sd->pg_chunk.va + 2;
 
-	prefetch(qs->lro_va);
+		if ((pi->rx_offload & T3_RX_CSUM) &&
+		     cpl->csum_valid && cpl->csum == htons(0xffff)) {
+			skb->ip_summed = CHECKSUM_UNNECESSARY;
+			qs->port_stats[SGE_PSTAT_RX_CSUM_GOOD]++;
+		} else
+			skb->ip_summed = CHECKSUM_NONE;
+	} else
+		cpl = qs->lro_va;
+
+	len -= offset;
 
 	rx_frag += nr_frags;
 	rx_frag->page = sd->pg_chunk.page;
@@ -2136,12 +2144,8 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
 		return;
 
 	skb_record_rx_queue(skb, qs - &adap->sge.qs[0]);
-	skb->ip_summed = CHECKSUM_UNNECESSARY;
-	cpl = qs->lro_va;
 
 	if (unlikely(cpl->vlan_valid)) {
-		struct net_device *dev = qs->netdev;
-		struct port_info *pi = netdev_priv(dev);
 		struct vlan_group *grp = pi->vlan_grp;
 
 		if (likely(grp != NULL)) {
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 8edac89..33c4fe2 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -2272,7 +2272,7 @@ static int emac_mii_reset(struct mii_bus *bus)
 	unsigned int clk_div;
 	int mdio_bus_freq = emac_bus_frequency;
 
-	if (mdio_max_freq & mdio_bus_freq)
+	if (mdio_max_freq && mdio_bus_freq)
 		clk_div = ((mdio_bus_freq / mdio_max_freq) - 1);
 	else
 		clk_div = 0xFF;
@@ -2711,6 +2711,8 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	SET_ETHTOOL_OPS(ndev, &ethtool_ops);
 	netif_napi_add(ndev, &priv->napi, emac_poll, EMAC_POLL_WEIGHT);
 
+	clk_enable(emac_clk);
+
 	/* register the network device */
 	SET_NETDEV_DEV(ndev, &pdev->dev);
 	rc = register_netdev(ndev);
@@ -2720,7 +2722,6 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 		goto netdev_reg_err;
 	}
 
-	clk_enable(emac_clk);
 
 	/* MII/Phy intialisation, mdio bus registration */
 	emac_mii = mdiobus_alloc();
@@ -2760,6 +2761,7 @@ mdiobus_quit:
 
 netdev_reg_err:
 mdio_alloc_err:
+	clk_disable(emac_clk);
 no_irq_res:
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	release_mem_region(res->start, res->end - res->start + 1);
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 929701c..839fb2b 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1829,6 +1829,7 @@ static int e100_alloc_cbs(struct nic *nic)
 				  &nic->cbs_dma_addr);
 	if (!nic->cbs)
 		return -ENOMEM;
+	memset(nic->cbs, 0, count * sizeof(struct cb));
 
 	for (cb = nic->cbs, i = 0; i < count; cb++, i++) {
 		cb->next = (i + 1 < count) ? cb + 1 : nic->cbs;
@@ -1837,7 +1838,6 @@ static int e100_alloc_cbs(struct nic *nic)
 		cb->dma_addr = nic->cbs_dma_addr + i * sizeof(struct cb);
 		cb->link = cpu_to_le32(nic->cbs_dma_addr +
 			((i+1) % count) * sizeof(struct cb));
-		cb->skb = NULL;
 	}
 
 	nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = nic->cbs;
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 2a567df..e8932db 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -326,6 +326,8 @@ struct e1000_adapter {
 	/* for ioport free */
 	int bars;
 	int need_ioport;
+
+	bool discarding;
 };
 
 enum e1000_state_t {
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 7e855f9..7655436 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -1698,18 +1698,6 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
 	rctl &= ~E1000_RCTL_SZ_4096;
 	rctl |= E1000_RCTL_BSEX;
 	switch (adapter->rx_buffer_len) {
-		case E1000_RXBUFFER_256:
-			rctl |= E1000_RCTL_SZ_256;
-			rctl &= ~E1000_RCTL_BSEX;
-			break;
-		case E1000_RXBUFFER_512:
-			rctl |= E1000_RCTL_SZ_512;
-			rctl &= ~E1000_RCTL_BSEX;
-			break;
-		case E1000_RXBUFFER_1024:
-			rctl |= E1000_RCTL_SZ_1024;
-			rctl &= ~E1000_RCTL_BSEX;
-			break;
 		case E1000_RXBUFFER_2048:
 		default:
 			rctl |= E1000_RCTL_SZ_2048;
@@ -2802,13 +2790,13 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
 dma_error:
 	dev_err(&pdev->dev, "TX DMA map failed\n");
 	buffer_info->dma = 0;
-	count--;
-
-	while (count >= 0) {
+	if (count)
 		count--;
-		i--;
-		if (i < 0)
+
+	while (count--) {
+		if (i==0)
 			i += tx_ring->count;
+		i--;
 		buffer_info = &tx_ring->buffer_info[i];
 		e1000_unmap_and_free_tx_resource(adapter, buffer_info);
 	}
@@ -3176,13 +3164,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 	 *  however with the new *_jumbo_rx* routines, jumbo receives will use
 	 *  fragmented skbs */
 
-	if (max_frame <= E1000_RXBUFFER_256)
-		adapter->rx_buffer_len = E1000_RXBUFFER_256;
-	else if (max_frame <= E1000_RXBUFFER_512)
-		adapter->rx_buffer_len = E1000_RXBUFFER_512;
-	else if (max_frame <= E1000_RXBUFFER_1024)
-		adapter->rx_buffer_len = E1000_RXBUFFER_1024;
-	else if (max_frame <= E1000_RXBUFFER_2048)
+	if (max_frame <= E1000_RXBUFFER_2048)
 		adapter->rx_buffer_len = E1000_RXBUFFER_2048;
 	else
 #if (PAGE_SIZE >= E1000_RXBUFFER_16384)
@@ -3850,13 +3832,22 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 
 		length = le16_to_cpu(rx_desc->length);
 		/* !EOP means multiple descriptors were used to store a single
-		 * packet, also make sure the frame isn't just CRC only */
-		if (unlikely(!(status & E1000_RXD_STAT_EOP) || (length <= 4))) {
+		 * packet, if thats the case we need to toss it.  In fact, we
+		 * to toss every packet with the EOP bit clear and the next
+		 * frame that _does_ have the EOP bit set, as it is by
+		 * definition only a frame fragment
+		 */
+		if (unlikely(!(status & E1000_RXD_STAT_EOP)))
+			adapter->discarding = true;
+
+		if (adapter->discarding) {
 			/* All receives must fit into a single buffer */
 			E1000_DBG("%s: Receive packet consumed multiple"
 				  " buffers\n", netdev->name);
 			/* recycle */
 			buffer_info->skb = skb;
+			if (status & E1000_RXD_STAT_EOP)
+				adapter->discarding = false;
 			goto next_desc;
 		}
 
@@ -4015,11 +4006,21 @@ check_page:
 			}
 		}
 
-		if (!buffer_info->dma)
+		if (!buffer_info->dma) {
 			buffer_info->dma = pci_map_page(pdev,
 			                                buffer_info->page, 0,
 			                                buffer_info->length,
 			                                PCI_DMA_FROMDEVICE);
+			if (pci_dma_mapping_error(pdev, buffer_info->dma)) {
+				put_page(buffer_info->page);
+				dev_kfree_skb(skb);
+				buffer_info->page = NULL;
+				buffer_info->skb = NULL;
+				buffer_info->dma = 0;
+				adapter->alloc_rx_buff_failed++;
+				break; /* while !buffer_info->skb */
+			}
+		}
 
 		rx_desc = E1000_RX_DESC(*rx_ring, i);
 		rx_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
@@ -4110,6 +4111,13 @@ map_skb:
 						  skb->data,
 						  buffer_info->length,
 						  PCI_DMA_FROMDEVICE);
+		if (pci_dma_mapping_error(pdev, buffer_info->dma)) {
+			dev_kfree_skb(skb);
+			buffer_info->skb = NULL;
+			buffer_info->dma = 0;
+			adapter->alloc_rx_buff_failed++;
+			break; /* while !buffer_info->skb */
+		}
 
 		/*
 		 * XXX if it was allocated cleanly it will never map to a
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index c1a42cf..02d67d0 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -237,6 +237,8 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter)
 	/* Set if manageability features are enabled. */
 	mac->arc_subsystem_valid = (er32(FWSM) & E1000_FWSM_MODE_MASK)
 	                ? true : false;
+	/* Adaptive IFS supported */
+	mac->adaptive_ifs = true;
 
 	/* check for link */
 	switch (hw->phy.media_type) {
@@ -1290,7 +1292,6 @@ static s32 e1000_setup_link_82571(struct e1000_hw *hw)
 static s32 e1000_setup_copper_link_82571(struct e1000_hw *hw)
 {
 	u32 ctrl;
-	u32 led_ctrl;
 	s32 ret_val;
 
 	ctrl = er32(CTRL);
@@ -1305,11 +1306,6 @@ static s32 e1000_setup_copper_link_82571(struct e1000_hw *hw)
 		break;
 	case e1000_phy_igp_2:
 		ret_val = e1000e_copper_link_setup_igp(hw);
-		/* Setup activity LED */
-		led_ctrl = er32(LEDCTL);
-		led_ctrl &= IGP_ACTIVITY_LED_MASK;
-		led_ctrl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE);
-		ew32(LEDCTL, led_ctrl);
 		break;
 	default:
 		return -E1000_ERR_PHY;
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index cebbd90..d236efa 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -421,6 +421,7 @@ struct e1000_info {
 /* CRC Stripping defines */
 #define FLAG2_CRC_STRIPPING               (1 << 0)
 #define FLAG2_HAS_PHY_WAKEUP              (1 << 1)
+#define FLAG2_IS_DISCARDING               (1 << 2)
 
 #define E1000_RX_DESC_PS(R, i)	    \
 	(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
@@ -582,7 +583,6 @@ extern s32 e1000_read_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset,
 extern s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data);
 extern s32 e1000_write_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset,
                                          u16 data);
-extern s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw, bool slow);
 extern s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw);
 extern s32 e1000_copper_link_setup_82577(struct e1000_hw *hw);
 extern s32 e1000_check_polarity_82577(struct e1000_hw *hw);
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
index 3028f23..e2aa3b7 100644
--- a/drivers/net/e1000e/es2lan.c
+++ b/drivers/net/e1000e/es2lan.c
@@ -224,6 +224,8 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter)
 	/* Set if manageability features are enabled. */
 	mac->arc_subsystem_valid = (er32(FWSM) & E1000_FWSM_MODE_MASK)
                         ? true : false;
+	/* Adaptive IFS not supported */
+	mac->adaptive_ifs = false;
 
 	/* check for link */
 	switch (hw->phy.media_type) {
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index 2784cf4..eccf29b 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -818,6 +818,7 @@ struct e1000_mac_info {
 
 	u8  forced_speed_duplex;
 
+	bool adaptive_ifs;
 	bool arc_subsystem_valid;
 	bool autoneg;
 	bool autoneg_failed;
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 9b09246..8b6ecd1 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -138,6 +138,10 @@
 #define E1000_NVM_K1_CONFIG 0x1B /* NVM K1 Config Word */
 #define E1000_NVM_K1_ENABLE 0x1  /* NVM Enable K1 bit */
 
+/* KMRN Mode Control */
+#define HV_KMRN_MODE_CTRL      PHY_REG(769, 16)
+#define HV_KMRN_MDIO_SLOW      0x0400
+
 /* ICH GbE Flash Hardware Sequencing Flash Status Register bit breakdown */
 /* Offset 04h HSFSTS */
 union ich8_hws_flash_status {
@@ -219,6 +223,7 @@ static s32 e1000_set_lplu_state_pchlan(struct e1000_hw *hw, bool active);
 static void e1000_power_down_phy_copper_ich8lan(struct e1000_hw *hw);
 static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw);
 static s32  e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link);
+static s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw);
 
 static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
 {
@@ -270,7 +275,21 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
 	phy->autoneg_mask             = AUTONEG_ADVERTISE_SPEED_DEFAULT;
 
 	phy->id = e1000_phy_unknown;
-	e1000e_get_phy_id(hw);
+	ret_val = e1000e_get_phy_id(hw);
+	if (ret_val)
+		goto out;
+	if ((phy->id == 0) || (phy->id == PHY_REVISION_MASK)) {
+		/*
+		 * In case the PHY needs to be in mdio slow mode (eg. 82577),
+		 * set slow mode and try to get the PHY id again.
+		 */
+		ret_val = e1000_set_mdio_slow_mode_hv(hw);
+		if (ret_val)
+			goto out;
+		ret_val = e1000e_get_phy_id(hw);
+		if (ret_val)
+			goto out;
+	}
 	phy->type = e1000e_get_phy_type_from_id(phy->id);
 
 	switch (phy->type) {
@@ -292,6 +311,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
 		break;
 	}
 
+out:
 	return ret_val;
 }
 
@@ -454,6 +474,8 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_adapter *adapter)
 		mac->rar_entry_count--;
 	/* Set if manageability features are enabled. */
 	mac->arc_subsystem_valid = true;
+	/* Adaptive IFS supported */
+	mac->adaptive_ifs = true;
 
 	/* LED operations */
 	switch (mac->type) {
@@ -1074,16 +1096,44 @@ out:
 
 
 /**
+ *  e1000_set_mdio_slow_mode_hv - Set slow MDIO access mode
+ *  @hw:   pointer to the HW structure
+ **/
+static s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw)
+{
+	s32 ret_val;
+	u16 data;
+
+	ret_val = e1e_rphy(hw, HV_KMRN_MODE_CTRL, &data);
+	if (ret_val)
+		return ret_val;
+
+	data |= HV_KMRN_MDIO_SLOW;
+
+	ret_val = e1e_wphy(hw, HV_KMRN_MODE_CTRL, data);
+
+	return ret_val;
+}
+
+/**
  *  e1000_hv_phy_workarounds_ich8lan - A series of Phy workarounds to be
  *  done after every PHY reset.
  **/
 static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw)
 {
 	s32 ret_val = 0;
+	u16 phy_data;
 
 	if (hw->mac.type != e1000_pchlan)
 		return ret_val;
 
+	/* Set MDIO slow mode before any other MDIO access */
+	if (hw->phy.type == e1000_phy_82577) {
+		ret_val = e1000_set_mdio_slow_mode_hv(hw);
+		if (ret_val)
+			goto out;
+	}
+
 	if (((hw->phy.type == e1000_phy_82577) &&
 	     ((hw->phy.revision == 1) || (hw->phy.revision == 2))) ||
 	    ((hw->phy.type == e1000_phy_82578) && (hw->phy.revision == 1))) {
@@ -1116,16 +1166,32 @@ static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw)
 
 	hw->phy.addr = 1;
 	ret_val = e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT, 0);
+	hw->phy.ops.release(hw);
 	if (ret_val)
 		goto out;
-	hw->phy.ops.release(hw);
 
 	/*
 	 * Configure the K1 Si workaround during phy reset assuming there is
 	 * link so that it disables K1 if link is in 1Gbps.
 	 */
 	ret_val = e1000_k1_gig_workaround_hv(hw, true);
+	if (ret_val)
+		goto out;
 
+	/* Workaround for link disconnects on a busy hub in half duplex */
+	ret_val = hw->phy.ops.acquire(hw);
+	if (ret_val)
+		goto out;
+	ret_val = hw->phy.ops.read_reg_locked(hw,
+	                                      PHY_REG(BM_PORT_CTRL_PAGE, 17),
+	                                      &phy_data);
+	if (ret_val)
+		goto release;
+	ret_val = hw->phy.ops.write_reg_locked(hw,
+	                                       PHY_REG(BM_PORT_CTRL_PAGE, 17),
+	                                       phy_data & 0x00FF);
+release:
+	hw->phy.ops.release(hw);
 out:
 	return ret_val;
 }
@@ -1182,6 +1248,7 @@ static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw)
 	/* Allow time for h/w to get to a quiescent state after reset */
 	mdelay(10);
 
+	/* Perform any necessary post-reset workarounds */
 	if (hw->mac.type == e1000_pchlan) {
 		ret_val = e1000_hv_phy_workarounds_ich8lan(hw);
 		if (ret_val)
@@ -2482,6 +2549,10 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
 	if (!ret_val)
 		e1000_release_swflag_ich8lan(hw);
 
+	/* Perform any necessary post-reset workarounds */
+	if (hw->mac.type == e1000_pchlan)
+		ret_val = e1000_hv_phy_workarounds_ich8lan(hw);
+
 	if (ctrl & E1000_CTRL_PHY_RST)
 		ret_val = hw->phy.ops.get_cfg_done(hw);
 
@@ -2526,9 +2597,6 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
 	kab |= E1000_KABGTXD_BGSQLBIAS;
 	ew32(KABGTXD, kab);
 
-	if (hw->mac.type == e1000_pchlan)
-		ret_val = e1000_hv_phy_workarounds_ich8lan(hw);
-
 out:
 	return ret_val;
 }
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index a86c175..2fa9b36 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -125,6 +125,7 @@ void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value)
 void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count)
 {
 	u32 i;
+	u8 mac_addr[ETH_ALEN] = {0};
 
 	/* Setup the receive address */
 	e_dbg("Programming MAC Address into RAR[0]\n");
@@ -133,12 +134,8 @@ void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count)
 
 	/* Zero out the other (rar_entry_count - 1) receive addresses */
 	e_dbg("Clearing RAR[1-%u]\n", rar_count-1);
-	for (i = 1; i < rar_count; i++) {
-		E1000_WRITE_REG_ARRAY(hw, E1000_RA, (i << 1), 0);
-		e1e_flush();
-		E1000_WRITE_REG_ARRAY(hw, E1000_RA, ((i << 1) + 1), 0);
-		e1e_flush();
-	}
+	for (i = 1; i < rar_count; i++)
+		e1000e_rar_set(hw, mac_addr, i);
 }
 
 /**
@@ -164,10 +161,19 @@ void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)
 
 	rar_high = ((u32) addr[4] | ((u32) addr[5] << 8));
 
-	rar_high |= E1000_RAH_AV;
+	/* If MAC address zero, no need to set the AV bit */
+	if (rar_low || rar_high)
+		rar_high |= E1000_RAH_AV;
 
-	E1000_WRITE_REG_ARRAY(hw, E1000_RA, (index << 1), rar_low);
-	E1000_WRITE_REG_ARRAY(hw, E1000_RA, ((index << 1) + 1), rar_high);
+	/*
+	 * Some bridges will combine consecutive 32-bit writes into
+	 * a single burst write, which will malfunction on some parts.
+	 * The flushes avoid this.
+	 */
+	ew32(RAL(index), rar_low);
+	e1e_flush();
+	ew32(RAH(index), rar_high);
+	e1e_flush();
 }
 
 /**
@@ -1609,6 +1615,11 @@ void e1000e_reset_adaptive(struct e1000_hw *hw)
 {
 	struct e1000_mac_info *mac = &hw->mac;
 
+	if (!mac->adaptive_ifs) {
+		e_dbg("Not in Adaptive IFS mode!\n");
+		goto out;
+	}
+
 	mac->current_ifs_val = 0;
 	mac->ifs_min_val = IFS_MIN;
 	mac->ifs_max_val = IFS_MAX;
@@ -1617,6 +1628,8 @@ void e1000e_reset_adaptive(struct e1000_hw *hw)
 
 	mac->in_ifs_mode = false;
 	ew32(AIT, 0);
+out:
+	return;
 }
 
 /**
@@ -1630,6 +1643,11 @@ void e1000e_update_adaptive(struct e1000_hw *hw)
 {
 	struct e1000_mac_info *mac = &hw->mac;
 
+	if (!mac->adaptive_ifs) {
+		e_dbg("Not in Adaptive IFS mode!\n");
+		goto out;
+	}
+
 	if ((mac->collision_delta * mac->ifs_ratio) > mac->tx_packet_delta) {
 		if (mac->tx_packet_delta > MIN_NUM_XMITS) {
 			mac->in_ifs_mode = true;
@@ -1650,6 +1668,8 @@ void e1000e_update_adaptive(struct e1000_hw *hw)
 			ew32(AIT, 0);
 		}
 	}
+out:
+	return;
 }
 
 /**
@@ -2287,10 +2307,12 @@ bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw)
 	s32 ret_val, hdr_csum, csum;
 	u8 i, len;
 
+	hw->mac.tx_pkt_filtering = true;
+
 	/* No manageability, no filtering */
 	if (!e1000e_check_mng_mode(hw)) {
 		hw->mac.tx_pkt_filtering = false;
-		return 0;
+		goto out;
 	}
 
 	/*
@@ -2298,9 +2320,9 @@ bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw)
 	 * reason, disable filtering.
 	 */
 	ret_val = e1000_mng_enable_host_if(hw);
-	if (ret_val != 0) {
+	if (ret_val) {
 		hw->mac.tx_pkt_filtering = false;
-		return ret_val;
+		goto out;
 	}
 
 	/* Read in the header.  Length and offset are in dwords. */
@@ -2319,17 +2341,17 @@ bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw)
 	 */
 	if ((hdr_csum != csum) || (hdr->signature != E1000_IAMT_SIGNATURE)) {
 		hw->mac.tx_pkt_filtering = true;
-		return 1;
+		goto out;
 	}
 
 	/* Cookie area is valid, make the final check for filtering. */
 	if (!(hdr->status & E1000_MNG_DHCP_COOKIE_STATUS_PARSING)) {
 		hw->mac.tx_pkt_filtering = false;
-		return 0;
+		goto out;
 	}
 
-	hw->mac.tx_pkt_filtering = true;
-	return 1;
+out:
+	return hw->mac.tx_pkt_filtering;
 }
 
 /**
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 762b697..57f149b 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -450,13 +450,23 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 
 		length = le16_to_cpu(rx_desc->length);
 
-		/* !EOP means multiple descriptors were used to store a single
-		 * packet, also make sure the frame isn't just CRC only */
-		if (!(status & E1000_RXD_STAT_EOP) || (length <= 4)) {
+		/*
+		 * !EOP means multiple descriptors were used to store a single
+		 * packet, if that's the case we need to toss it.  In fact, we
+		 * need to toss every packet with the EOP bit clear and the
+		 * next frame that _does_ have the EOP bit set, as it is by
+		 * definition only a frame fragment
+		 */
+		if (unlikely(!(status & E1000_RXD_STAT_EOP)))
+			adapter->flags2 |= FLAG2_IS_DISCARDING;
+
+		if (adapter->flags2 & FLAG2_IS_DISCARDING) {
 			/* All receives must fit into a single buffer */
 			e_dbg("Receive packet consumed multiple buffers\n");
 			/* recycle */
 			buffer_info->skb = skb;
+			if (status & E1000_RXD_STAT_EOP)
+				adapter->flags2 &= ~FLAG2_IS_DISCARDING;
 			goto next_desc;
 		}
 
@@ -745,10 +755,16 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 				 PCI_DMA_FROMDEVICE);
 		buffer_info->dma = 0;
 
-		if (!(staterr & E1000_RXD_STAT_EOP)) {
+		/* see !EOP comment in other rx routine */
+		if (!(staterr & E1000_RXD_STAT_EOP))
+			adapter->flags2 |= FLAG2_IS_DISCARDING;
+
+		if (adapter->flags2 & FLAG2_IS_DISCARDING) {
 			e_dbg("Packet Split buffers didn't pick up the full "
 			      "packet\n");
 			dev_kfree_skb_irq(skb);
+			if (staterr & E1000_RXD_STAT_EOP)
+				adapter->flags2 &= ~FLAG2_IS_DISCARDING;
 			goto next_desc;
 		}
 
@@ -1118,6 +1134,7 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter)
 
 	rx_ring->next_to_clean = 0;
 	rx_ring->next_to_use = 0;
+	adapter->flags2 &= ~FLAG2_IS_DISCARDING;
 
 	writel(0, adapter->hw.hw_addr + rx_ring->head);
 	writel(0, adapter->hw.hw_addr + rx_ring->tail);
@@ -2333,18 +2350,6 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
 	rctl &= ~E1000_RCTL_SZ_4096;
 	rctl |= E1000_RCTL_BSEX;
 	switch (adapter->rx_buffer_len) {
-	case 256:
-		rctl |= E1000_RCTL_SZ_256;
-		rctl &= ~E1000_RCTL_BSEX;
-		break;
-	case 512:
-		rctl |= E1000_RCTL_SZ_512;
-		rctl &= ~E1000_RCTL_BSEX;
-		break;
-	case 1024:
-		rctl |= E1000_RCTL_SZ_1024;
-		rctl &= ~E1000_RCTL_BSEX;
-		break;
 	case 2048:
 	default:
 		rctl |= E1000_RCTL_SZ_2048;
@@ -3315,24 +3320,24 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
 	if ((hw->phy.type == e1000_phy_82578) ||
 	    (hw->phy.type == e1000_phy_82577)) {
 		e1e_rphy(hw, HV_SCC_UPPER, &phy_data);
-		e1e_rphy(hw, HV_SCC_LOWER, &phy_data);
-		adapter->stats.scc += phy_data;
+		if (!e1e_rphy(hw, HV_SCC_LOWER, &phy_data))
+			adapter->stats.scc += phy_data;
 
 		e1e_rphy(hw, HV_ECOL_UPPER, &phy_data);
-		e1e_rphy(hw, HV_ECOL_LOWER, &phy_data);
-		adapter->stats.ecol += phy_data;
+		if (!e1e_rphy(hw, HV_ECOL_LOWER, &phy_data))
+			adapter->stats.ecol += phy_data;
 
 		e1e_rphy(hw, HV_MCC_UPPER, &phy_data);
-		e1e_rphy(hw, HV_MCC_LOWER, &phy_data);
-		adapter->stats.mcc += phy_data;
+		if (!e1e_rphy(hw, HV_MCC_LOWER, &phy_data))
+			adapter->stats.mcc += phy_data;
 
 		e1e_rphy(hw, HV_LATECOL_UPPER, &phy_data);
-		e1e_rphy(hw, HV_LATECOL_LOWER, &phy_data);
-		adapter->stats.latecol += phy_data;
+		if (!e1e_rphy(hw, HV_LATECOL_LOWER, &phy_data))
+			adapter->stats.latecol += phy_data;
 
 		e1e_rphy(hw, HV_DC_UPPER, &phy_data);
-		e1e_rphy(hw, HV_DC_LOWER, &phy_data);
-		adapter->stats.dc += phy_data;
+		if (!e1e_rphy(hw, HV_DC_LOWER, &phy_data))
+			adapter->stats.dc += phy_data;
 	} else {
 		adapter->stats.scc += er32(SCC);
 		adapter->stats.ecol += er32(ECOL);
@@ -3360,8 +3365,8 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
 	if ((hw->phy.type == e1000_phy_82578) ||
 	    (hw->phy.type == e1000_phy_82577)) {
 		e1e_rphy(hw, HV_COLC_UPPER, &phy_data);
-		e1e_rphy(hw, HV_COLC_LOWER, &phy_data);
-		hw->mac.collision_delta = phy_data;
+		if (!e1e_rphy(hw, HV_COLC_LOWER, &phy_data))
+			hw->mac.collision_delta = phy_data;
 	} else {
 		hw->mac.collision_delta = er32(COLC);
 	}
@@ -3372,8 +3377,8 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
 	if ((hw->phy.type == e1000_phy_82578) ||
 	    (hw->phy.type == e1000_phy_82577)) {
 		e1e_rphy(hw, HV_TNCRS_UPPER, &phy_data);
-		e1e_rphy(hw, HV_TNCRS_LOWER, &phy_data);
-		adapter->stats.tncrs += phy_data;
+		if (!e1e_rphy(hw, HV_TNCRS_LOWER, &phy_data))
+			adapter->stats.tncrs += phy_data;
 	} else {
 		if ((hw->mac.type != e1000_82574) &&
 		    (hw->mac.type != e1000_82583))
@@ -3781,7 +3786,7 @@ static int e1000_tso(struct e1000_adapter *adapter,
 		                                         0, IPPROTO_TCP, 0);
 		cmd_length = E1000_TXD_CMD_IP;
 		ipcse = skb_transport_offset(skb) - 1;
-	} else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) {
+	} else if (skb_is_gso_v6(skb)) {
 		ipv6_hdr(skb)->payload_len = 0;
 		tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
 		                                       &ipv6_hdr(skb)->daddr,
@@ -3962,13 +3967,13 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
 dma_error:
 	dev_err(&pdev->dev, "TX DMA map failed\n");
 	buffer_info->dma = 0;
-	count--;
-
-	while (count >= 0) {
+	if (count)
 		count--;
-		i--;
-		if (i < 0)
+
+	while (count--) {
+		if (i==0)
 			i += tx_ring->count;
+		i--;
 		buffer_info = &tx_ring->buffer_info[i];
 		e1000_put_txbuf(adapter, buffer_info);;
 	}
@@ -4317,13 +4322,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 	 * fragmented skbs
 	 */
 
-	if (max_frame <= 256)
-		adapter->rx_buffer_len = 256;
-	else if (max_frame <= 512)
-		adapter->rx_buffer_len = 512;
-	else if (max_frame <= 1024)
-		adapter->rx_buffer_len = 1024;
-	else if (max_frame <= 2048)
+	if (max_frame <= 2048)
 		adapter->rx_buffer_len = 2048;
 	else
 		adapter->rx_buffer_len = 4096;
@@ -4674,6 +4673,7 @@ static int e1000_resume(struct pci_dev *pdev)
 
 	pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
+	pci_save_state(pdev);
 	e1000e_disable_l1aspm(pdev);
 
 	err = pci_enable_device_mem(pdev);
@@ -4825,6 +4825,7 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
 	} else {
 		pci_set_master(pdev);
 		pci_restore_state(pdev);
+		pci_save_state(pdev);
 
 		pci_enable_wake(pdev, PCI_D3hot, 0);
 		pci_enable_wake(pdev, PCI_D3cold, 0);
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index 55a2c0a..7f3ceb9 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -152,32 +152,9 @@ s32 e1000e_get_phy_id(struct e1000_hw *hw)
 		if (phy->id != 0 && phy->id != PHY_REVISION_MASK)
 			goto out;
 
-		/*
-		 * If the PHY ID is still unknown, we may have an 82577
-		 * without link.  We will try again after setting Slow MDIC
-		 * mode. No harm in trying again in this case since the PHY
-		 * ID is unknown at this point anyway.
-		 */
-		ret_val = phy->ops.acquire(hw);
-		if (ret_val)
-			goto out;
-		ret_val = e1000_set_mdio_slow_mode_hv(hw, true);
-		if (ret_val)
-			goto out;
-		phy->ops.release(hw);
-
 		retry_count++;
 	}
 out:
-	/* Revert to MDIO fast mode, if applicable */
-	if (retry_count) {
-		ret_val = phy->ops.acquire(hw);
-		if (ret_val)
-			return ret_val;
-		ret_val = e1000_set_mdio_slow_mode_hv(hw, false);
-		phy->ops.release(hw);
-	}
-
 	return ret_val;
 }
 
@@ -2791,38 +2768,6 @@ static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active)
 }
 
 /**
- *  e1000_set_mdio_slow_mode_hv - Set slow MDIO access mode
- *  @hw:   pointer to the HW structure
- *  @slow: true for slow mode, false for normal mode
- *
- *  Assumes semaphore already acquired.
- **/
-s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw, bool slow)
-{
-	s32 ret_val = 0;
-	u16 data = 0;
-
-	/* Set MDIO mode - page 769, register 16: 0x2580==slow, 0x2180==fast */
-	hw->phy.addr = 1;
-	ret_val = e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT,
-				         (BM_PORT_CTRL_PAGE << IGP_PAGE_SHIFT));
-	if (ret_val)
-		goto out;
-
-	ret_val = e1000e_write_phy_reg_mdic(hw, BM_CS_CTRL1,
-	                                   (0x2180 | (slow << 10)));
-	if (ret_val)
-		goto out;
-
-	/* dummy read when reverting to fast mode - throw away result */
-	if (!slow)
-		ret_val = e1000e_read_phy_reg_mdic(hw, BM_CS_CTRL1, &data);
-
-out:
-	return ret_val;
-}
-
-/**
  *  __e1000_read_phy_reg_hv -  Read HV PHY register
  *  @hw: pointer to the HW structure
  *  @offset: register offset to be read
@@ -2839,7 +2784,6 @@ static s32 __e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data,
 	s32 ret_val;
 	u16 page = BM_PHY_REG_PAGE(offset);
 	u16 reg = BM_PHY_REG_NUM(offset);
-	bool in_slow_mode = false;
 
 	if (!locked) {
 		ret_val = hw->phy.ops.acquire(hw);
@@ -2847,16 +2791,6 @@ static s32 __e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data,
 			return ret_val;
 	}
 
-	/* Workaround failure in MDIO access while cable is disconnected */
-	if ((hw->phy.type == e1000_phy_82577) &&
-	    !(er32(STATUS) & E1000_STATUS_LU)) {
-		ret_val = e1000_set_mdio_slow_mode_hv(hw, true);
-		if (ret_val)
-			goto out;
-
-		in_slow_mode = true;
-	}
-
 	/* Page 800 works differently than the rest so it has its own func */
 	if (page == BM_WUC_PAGE) {
 		ret_val = e1000_access_phy_wakeup_reg_bm(hw, offset,
@@ -2893,10 +2827,6 @@ static s32 __e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data,
 	ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & reg,
 	                                  data);
 out:
-	/* Revert to MDIO fast mode, if applicable */
-	if ((hw->phy.type == e1000_phy_82577) && in_slow_mode)
-		ret_val |= e1000_set_mdio_slow_mode_hv(hw, false);
-
 	if (!locked)
 		hw->phy.ops.release(hw);
 
@@ -2948,7 +2878,6 @@ static s32 __e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data,
 	s32 ret_val;
 	u16 page = BM_PHY_REG_PAGE(offset);
 	u16 reg = BM_PHY_REG_NUM(offset);
-	bool in_slow_mode = false;
 
 	if (!locked) {
 		ret_val = hw->phy.ops.acquire(hw);
@@ -2956,16 +2885,6 @@ static s32 __e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data,
 			return ret_val;
 	}
 
-	/* Workaround failure in MDIO access while cable is disconnected */
-	if ((hw->phy.type == e1000_phy_82577) &&
-	    !(er32(STATUS) & E1000_STATUS_LU)) {
-		ret_val = e1000_set_mdio_slow_mode_hv(hw, true);
-		if (ret_val)
-			goto out;
-
-		in_slow_mode = true;
-	}
-
 	/* Page 800 works differently than the rest so it has its own func */
 	if (page == BM_WUC_PAGE) {
 		ret_val = e1000_access_phy_wakeup_reg_bm(hw, offset,
@@ -3019,10 +2938,6 @@ static s32 __e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data,
 	                                  data);
 
 out:
-	/* Revert to MDIO fast mode, if applicable */
-	if ((hw->phy.type == e1000_phy_82577) && in_slow_mode)
-		ret_val |= e1000_set_mdio_slow_mode_hv(hw, false);
-
 	if (!locked)
 		hw->phy.ops.release(hw);
 
diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c
index 25fabb3..d5160ed 100644
--- a/drivers/net/fsl_pq_mdio.c
+++ b/drivers/net/fsl_pq_mdio.c
@@ -46,6 +46,11 @@
 #include "gianfar.h"
 #include "fsl_pq_mdio.h"
 
+struct fsl_pq_mdio_priv {
+	void __iomem *map;
+	struct fsl_pq_mdio __iomem *regs;
+};
+
 /*
  * Write value to the PHY at mii_id at register regnum,
  * on the bus attached to the local interface, which may be different from the
@@ -105,7 +110,9 @@ int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs,
 
 static struct fsl_pq_mdio __iomem *fsl_pq_mdio_get_regs(struct mii_bus *bus)
 {
-	return (void __iomem __force *)bus->priv;
+	struct fsl_pq_mdio_priv *priv = bus->priv;
+
+	return priv->regs;
 }
 
 /*
@@ -266,6 +273,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
 {
 	struct device_node *np = ofdev->node;
 	struct device_node *tbi;
+	struct fsl_pq_mdio_priv *priv;
 	struct fsl_pq_mdio __iomem *regs = NULL;
 	void __iomem *map;
 	u32 __iomem *tbipa;
@@ -274,14 +282,19 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
 	u64 addr = 0, size = 0;
 	int err = 0;
 
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
 	new_bus = mdiobus_alloc();
 	if (NULL == new_bus)
-		return -ENOMEM;
+		goto err_free_priv;
 
 	new_bus->name = "Freescale PowerQUICC MII Bus",
 	new_bus->read = &fsl_pq_mdio_read,
 	new_bus->write = &fsl_pq_mdio_write,
 	new_bus->reset = &fsl_pq_mdio_reset,
+	new_bus->priv = priv;
 	fsl_pq_mdio_bus_name(new_bus->id, np);
 
 	/* Set the PHY base address */
@@ -291,6 +304,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
 		err = -ENOMEM;
 		goto err_free_bus;
 	}
+	priv->map = map;
 
 	if (of_device_is_compatible(np, "fsl,gianfar-mdio") ||
 			of_device_is_compatible(np, "fsl,gianfar-tbi") ||
@@ -298,8 +312,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
 			of_device_is_compatible(np, "ucc_geth_phy"))
 		map -= offsetof(struct fsl_pq_mdio, miimcfg);
 	regs = map;
-
-	new_bus->priv = (void __force *)regs;
+	priv->regs = regs;
 
 	new_bus->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
 
@@ -392,10 +405,11 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev,
 err_free_irqs:
 	kfree(new_bus->irq);
 err_unmap_regs:
-	iounmap(regs);
+	iounmap(priv->map);
 err_free_bus:
 	kfree(new_bus);
-
+err_free_priv:
+	kfree(priv);
 	return err;
 }
 
@@ -404,14 +418,16 @@ static int fsl_pq_mdio_remove(struct of_device *ofdev)
 {
 	struct device *device = &ofdev->dev;
 	struct mii_bus *bus = dev_get_drvdata(device);
+	struct fsl_pq_mdio_priv *priv = bus->priv;
 
 	mdiobus_unregister(bus);
 
 	dev_set_drvdata(device, NULL);
 
-	iounmap(fsl_pq_mdio_get_regs(bus));
+	iounmap(priv->map);
 	bus->priv = NULL;
 	mdiobus_free(bus);
+	kfree(priv);
 
 	return 0;
 }
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 6850dc0..8bd3c9f 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -143,7 +143,6 @@ void gfar_start(struct net_device *dev);
 static void gfar_clear_exact_match(struct net_device *dev);
 static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr);
 static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-u16 gfar_select_queue(struct net_device *dev, struct sk_buff *skb);
 
 MODULE_AUTHOR("Freescale Semiconductor, Inc");
 MODULE_DESCRIPTION("Gianfar Ethernet Driver");
@@ -357,8 +356,11 @@ static void gfar_init_mac(struct net_device *ndev)
 	/* Configure the coalescing support */
 	gfar_configure_coalescing(priv, 0xFF, 0xFF);
 
-	if (priv->rx_filer_enable)
+	if (priv->rx_filer_enable) {
 		rctrl |= RCTRL_FILREN;
+		/* Program the RIR0 reg with the required distribution */
+		gfar_write(&regs->rir0, DEFAULT_RIR0);
+	}
 
 	if (priv->rx_csum_enable)
 		rctrl |= RCTRL_CHECKSUMMING;
@@ -414,6 +416,36 @@ static void gfar_init_mac(struct net_device *ndev)
 	gfar_write(&regs->fifo_tx_starve_shutoff, priv->fifo_starve_off);
 }
 
+static struct net_device_stats *gfar_get_stats(struct net_device *dev)
+{
+	struct gfar_private *priv = netdev_priv(dev);
+	struct netdev_queue *txq;
+	unsigned long rx_packets = 0, rx_bytes = 0, rx_dropped = 0;
+	unsigned long tx_packets = 0, tx_bytes = 0;
+	int i = 0;
+
+	for (i = 0; i < priv->num_rx_queues; i++) {
+		rx_packets += priv->rx_queue[i]->stats.rx_packets;
+		rx_bytes += priv->rx_queue[i]->stats.rx_bytes;
+		rx_dropped += priv->rx_queue[i]->stats.rx_dropped;
+	}
+
+	dev->stats.rx_packets = rx_packets;
+	dev->stats.rx_bytes = rx_bytes;
+	dev->stats.rx_dropped = rx_dropped;
+
+	for (i = 0; i < priv->num_tx_queues; i++) {
+		txq = netdev_get_tx_queue(dev, i);
+		tx_bytes += txq->tx_bytes;
+		tx_packets += txq->tx_packets;
+	}
+
+	dev->stats.tx_bytes = tx_bytes;
+	dev->stats.tx_packets = tx_packets;
+
+	return &dev->stats;
+}
+
 static const struct net_device_ops gfar_netdev_ops = {
 	.ndo_open = gfar_enet_open,
 	.ndo_start_xmit = gfar_start_xmit,
@@ -422,7 +454,7 @@ static const struct net_device_ops gfar_netdev_ops = {
 	.ndo_set_multicast_list = gfar_set_multi,
 	.ndo_tx_timeout = gfar_timeout,
 	.ndo_do_ioctl = gfar_ioctl,
-	.ndo_select_queue = gfar_select_queue,
+	.ndo_get_stats = gfar_get_stats,
 	.ndo_vlan_rx_register = gfar_vlan_rx_register,
 	.ndo_set_mac_address = eth_mac_addr,
 	.ndo_validate_addr = eth_validate_addr,
@@ -472,10 +504,6 @@ static inline int gfar_uses_fcb(struct gfar_private *priv)
 	return priv->vlgrp || priv->rx_csum_enable;
 }
 
-u16 gfar_select_queue(struct net_device *dev, struct sk_buff *skb)
-{
-	return skb_get_queue_mapping(skb);
-}
 static void free_tx_pointers(struct gfar_private *priv)
 {
 	int i = 0;
@@ -1022,6 +1050,9 @@ static int gfar_probe(struct of_device *ofdev,
 		priv->rx_queue[i]->rxic = DEFAULT_RXIC;
 	}
 
+	/* enable filer if using multiple RX queues*/
+	if(priv->num_rx_queues > 1)
+		priv->rx_filer_enable = 1;
 	/* Enable most messages by default */
 	priv->msg_enable = (NETIF_MSG_IFUP << 1 ) - 1;
 
@@ -1937,7 +1968,8 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	/* Update transmit stats */
-	dev->stats.tx_bytes += skb->len;
+	txq->tx_bytes += skb->len;
+	txq->tx_packets ++;
 
 	txbdp = txbdp_start = tx_queue->cur_tx;
 
@@ -2295,8 +2327,6 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
 	tx_queue->skb_dirtytx = skb_dirtytx;
 	tx_queue->dirty_tx = bdp;
 
-	dev->stats.tx_packets += howmany;
-
 	return howmany;
 }
 
@@ -2434,10 +2464,11 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
 	fcb = (struct rxfcb *)skb->data;
 
 	/* Remove the FCB from the skb */
-	skb_set_queue_mapping(skb, fcb->rq);
 	/* Remove the padded bytes, if there are any */
-	if (amount_pull)
+	if (amount_pull) {
+		skb_record_rx_queue(skb, fcb->rq);
 		skb_pull(skb, amount_pull);
+	}
 
 	if (priv->rx_csum_enable)
 		gfar_rx_checksum(skb, fcb);
@@ -2510,22 +2541,22 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
 			}
 		} else {
 			/* Increment the number of packets */
-			dev->stats.rx_packets++;
+			rx_queue->stats.rx_packets++;
 			howmany++;
 
 			if (likely(skb)) {
 				pkt_len = bdp->length - ETH_FCS_LEN;
 				/* Remove the FCS from the packet length */
 				skb_put(skb, pkt_len);
-				dev->stats.rx_bytes += pkt_len;
-
+				rx_queue->stats.rx_bytes += pkt_len;
+				skb_record_rx_queue(skb, rx_queue->qindex);
 				gfar_process_frame(dev, skb, amount_pull);
 
 			} else {
 				if (netif_msg_rx_err(priv))
 					printk(KERN_WARNING
 					       "%s: Missing skb!\n", dev->name);
-				dev->stats.rx_dropped++;
+				rx_queue->stats.rx_dropped++;
 				priv->extra_stats.rx_skbmissing++;
 			}
 
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index cbb4510..3d72dc4 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -333,7 +333,7 @@ extern const char gfar_driver_version[];
 #define IMASK_BSY               0x20000000
 #define IMASK_EBERR             0x10000000
 #define IMASK_MSRO		0x04000000
-#define IMASK_GRSC              0x02000000
+#define IMASK_GTSC              0x02000000
 #define IMASK_BABT		0x01000000
 #define IMASK_TXC               0x00800000
 #define IMASK_TXEEN		0x00400000
@@ -344,7 +344,7 @@ extern const char gfar_driver_version[];
 #define IMASK_XFUN		0x00010000
 #define IMASK_RXB0              0x00008000
 #define IMASK_MAG		0x00000800
-#define IMASK_GTSC              0x00000100
+#define IMASK_GRSC              0x00000100
 #define IMASK_RXFEN0		0x00000080
 #define IMASK_FIR		0x00000008
 #define IMASK_FIQ		0x00000004
@@ -401,6 +401,10 @@ extern const char gfar_driver_version[];
 #define FPR_FILER_MASK	0xFFFFFFFF
 #define MAX_FILER_IDX	0xFF
 
+/* This default RIR value directly corresponds
+ * to the 3-bit hash value generated */
+#define DEFAULT_RIR0	0x05397700
+
 /* RQFCR register bits */
 #define RQFCR_GPI		0x80000000
 #define RQFCR_HASHTBL_Q		0x00000000
@@ -936,6 +940,15 @@ struct gfar_priv_tx_q {
 	unsigned short txtime;
 };
 
+/*
+ * Per RX queue stats
+ */
+struct rx_q_stats {
+	unsigned long rx_packets;
+	unsigned long rx_bytes;
+	unsigned long rx_dropped;
+};
+
 /**
  *	struct gfar_priv_rx_q - per rx queue structure
  *	@rxlock: per queue rx spin lock
@@ -958,6 +971,7 @@ struct gfar_priv_rx_q {
 	struct	rxbd8 *cur_rx;
 	struct	net_device *dev;
 	struct gfar_priv_grp *grp;
+	struct rx_q_stats stats;
 	u16	skb_currx;
 	u16	qindex;
 	unsigned int	rx_ring_size;
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index ae5f11c..bdadf3e 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -248,6 +248,7 @@ static netdev_tx_t bpq_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	unsigned char *ptr;
 	struct bpqdev *bpq;
+	struct net_device *orig_dev;
 	int size;
 
 	/*
@@ -282,8 +283,9 @@ static netdev_tx_t bpq_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	bpq = netdev_priv(dev);
 
+	orig_dev = dev;
 	if ((dev = bpq_get_ether_dev(dev)) == NULL) {
-		dev->stats.tx_dropped++;
+		orig_dev->stats.tx_dropped++;
 		kfree_skb(skb);
 		return NETDEV_TX_OK;
 	}
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index 090a6d3..052c740 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -87,6 +87,7 @@ History:
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/if_ether.h>
 #include <linux/skbuff.h>
 #include <linux/bitops.h>
 
@@ -988,7 +989,7 @@ static int __devinit ibmlana_init_one(struct device *kdev)
 
 	/* copy out MAC address */
 
-	for (z = 0; z < sizeof(dev->dev_addr); z++)
+	for (z = 0; z < ETH_ALEN; z++)
 		dev->dev_addr[z] = inb(dev->base_addr + MACADDRPROM + z);
 
 	/* print config */
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index e8e9e91..c505b50 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -1096,9 +1096,7 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
 		hw_dbg("Configuring Autoneg:PCS_LCTL=0x%08X\n", reg);
 	} else {
 		/* Set PCS register for forced link */
-		reg |= E1000_PCS_LCTL_FSD |        /* Force Speed */
-		       E1000_PCS_LCTL_FORCE_LINK | /* Force Link */
-		       E1000_PCS_LCTL_FLV_LINK_UP; /* Force link value up */
+		reg |= E1000_PCS_LCTL_FSD;        /* Force Speed */
 
 		hw_dbg("Configuring Forced Link:PCS_LCTL=0x%08X\n", reg);
 	}
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c
index 5c9d73e..3670a66 100644
--- a/drivers/net/igb/e1000_phy.c
+++ b/drivers/net/igb/e1000_phy.c
@@ -457,15 +457,6 @@ s32 igb_copper_link_setup_82580(struct e1000_hw *hw)
 	phy_data |= I82580_CFG_ENABLE_DOWNSHIFT;
 
 	ret_val = phy->ops.write_reg(hw, I82580_CFG_REG, phy_data);
-	if (ret_val)
-		goto out;
-
-	/* Set number of link attempts before downshift */
-	ret_val = phy->ops.read_reg(hw, I82580_CTRL_REG, &phy_data);
-	if (ret_val)
-		goto out;
-	phy_data &= ~I82580_CTRL_DOWNSHIFT_MASK;
-	ret_val = phy->ops.write_reg(hw, I82580_CTRL_REG, phy_data);
 
 out:
 	return ret_val;
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index ac9d527..f771a6c 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -1795,7 +1795,7 @@ static int igb_wol_exclusion(struct igb_adapter *adapter,
 		/* dual port cards only support WoL on port A from now on
 		 * unless it was enabled in the eeprom for port B
 		 * so exclude FUNC_1 ports from having WoL enabled */
-		if (rd32(E1000_STATUS) & E1000_STATUS_FUNC_1 &&
+		if ((rd32(E1000_STATUS) & E1000_STATUS_FUNC_MASK) &&
 		    !adapter->eeprom_wol) {
 			wol->supported = 0;
 			break;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 78963a0..c881347 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -421,6 +421,8 @@ static void igb_assign_vector(struct igb_q_vector *q_vector, int msix_vector)
 			msixbm = E1000_EICR_RX_QUEUE0 << rx_queue;
 		if (tx_queue > IGB_N0_QUEUE)
 			msixbm |= E1000_EICR_TX_QUEUE0 << tx_queue;
+		if (!adapter->msix_entries && msix_vector == 0)
+			msixbm |= E1000_EIMS_OTHER;
 		array_wr32(E1000_MSIXBM(0), msix_vector, msixbm);
 		q_vector->eims_value = msixbm;
 		break;
@@ -877,7 +879,6 @@ static int igb_request_irq(struct igb_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 	struct pci_dev *pdev = adapter->pdev;
-	struct e1000_hw *hw = &adapter->hw;
 	int err = 0;
 
 	if (adapter->msix_entries) {
@@ -909,20 +910,7 @@ static int igb_request_irq(struct igb_adapter *adapter)
 		igb_setup_all_tx_resources(adapter);
 		igb_setup_all_rx_resources(adapter);
 	} else {
-		switch (hw->mac.type) {
-		case e1000_82575:
-			wr32(E1000_MSIXBM(0),
-			     (E1000_EICR_RX_QUEUE0 |
-			      E1000_EICR_TX_QUEUE0 |
-			      E1000_EIMS_OTHER));
-			break;
-		case e1000_82580:
-		case e1000_82576:
-			wr32(E1000_IVAR0, E1000_IVAR_VALID);
-			break;
-		default:
-			break;
-		}
+		igb_assign_vector(adapter->q_vector[0], 0);
 	}
 
 	if (adapter->flags & IGB_FLAG_HAS_MSI) {
@@ -1140,6 +1128,8 @@ int igb_up(struct igb_adapter *adapter)
 	}
 	if (adapter->msix_entries)
 		igb_configure_msix(adapter);
+	else
+		igb_assign_vector(adapter->q_vector[0], 0);
 
 	/* Clear any pending interrupts. */
 	rd32(E1000_ICR);
@@ -1306,13 +1296,8 @@ void igb_reset(struct igb_adapter *adapter)
 	hwm = min(((pba << 10) * 9 / 10),
 			((pba << 10) - 2 * adapter->max_frame_size));
 
-	if (mac->type < e1000_82576) {
-		fc->high_water = hwm & 0xFFF8;	/* 8-byte granularity */
-		fc->low_water = fc->high_water - 8;
-	} else {
-		fc->high_water = hwm & 0xFFF0;	/* 16-byte granularity */
-		fc->low_water = fc->high_water - 16;
-	}
+	fc->high_water = hwm & 0xFFF0;	/* 16-byte granularity */
+	fc->low_water = fc->high_water - 16;
 	fc->pause_time = 0xFFFF;
 	fc->send_xon = 1;
 	fc->current_mode = fc->requested_mode;
@@ -3427,7 +3412,7 @@ static inline int igb_tso_adv(struct igb_ring *tx_ring,
 							 iph->daddr, 0,
 							 IPPROTO_TCP,
 							 0);
-	} else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) {
+	} else if (skb_is_gso_v6(skb)) {
 		ipv6_hdr(skb)->payload_len = 0;
 		tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
 						       &ipv6_hdr(skb)->daddr,
@@ -3589,6 +3574,7 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb,
 	for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
 		struct skb_frag_struct *frag;
 
+		count++;
 		i++;
 		if (i == tx_ring->count)
 			i = 0;
@@ -3610,7 +3596,6 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb,
 		if (pci_dma_mapping_error(pdev, buffer_info->dma))
 			goto dma_error;
 
-		count++;
 	}
 
 	tx_ring->buffer_info[i].skb = skb;
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index e9dd95f..2aa71a7 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -1963,7 +1963,7 @@ static int igbvf_tso(struct igbvf_adapter *adapter,
 		                                         iph->daddr, 0,
 		                                         IPPROTO_TCP,
 		                                         0);
-	} else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) {
+	} else if (skb_is_gso_v6(skb)) {
 		ipv6_hdr(skb)->payload_len = 0;
 		tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
 		                                       &ipv6_hdr(skb)->daddr,
@@ -2117,6 +2117,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter,
 	/* set time_stamp *before* dma to help avoid a possible race */
 	buffer_info->time_stamp = jiffies;
 	buffer_info->next_to_watch = i;
+	buffer_info->mapped_as_page = false;
 	buffer_info->dma = pci_map_single(pdev, skb->data, len,
 					  PCI_DMA_TODEVICE);
 	if (pci_dma_mapping_error(pdev, buffer_info->dma))
@@ -2126,6 +2127,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter,
 	for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
 		struct skb_frag_struct *frag;
 
+		count++;
 		i++;
 		if (i == tx_ring->count)
 			i = 0;
@@ -2146,7 +2148,6 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter,
 						PCI_DMA_TODEVICE);
 		if (pci_dma_mapping_error(pdev, buffer_info->dma))
 			goto dma_error;
-		count++;
 	}
 
 	tx_ring->buffer_info[i].skb = skb;
@@ -2163,14 +2164,14 @@ dma_error:
 	buffer_info->length = 0;
 	buffer_info->next_to_watch = 0;
 	buffer_info->mapped_as_page = false;
-	count--;
+	if (count)
+		count--;
 
 	/* clear timestamp and dma mappings for remaining portion of packet */
-	while (count >= 0) {
-		count--;
-		i--;
-		if (i < 0)
+	while (count--) {
+		if (i==0)
 			i += tx_ring->count;
+		i--;
 		buffer_info = &tx_ring->buffer_info[i];
 		igbvf_put_txbuf(adapter, buffer_info);
 	}
@@ -2763,7 +2764,8 @@ static int __devinit igbvf_probe(struct pci_dev *pdev,
 	err = hw->mac.ops.reset_hw(hw);
 	if (err) {
 		dev_info(&pdev->dev,
-		         "PF still in reset state, assigning new address\n");
+			 "PF still in reset state, assigning new address."
+			 " Is the PF interface up?\n");
 		random_ether_addr(hw->mac.addr);
 	} else {
 		err = hw->mac.ops.read_mac_addr(hw);
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index bcd0f01..593d1a4 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1363,13 +1363,13 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb,
 dma_error:
 	dev_err(&pdev->dev, "TX DMA map failed\n");
 	buffer_info->dma = 0;
-	count--;
-
-	while (count >= 0) {
+	if (count)
 		count--;
-		i--;
-		if (i < 0)
+
+	while (count--) {
+		if (i==0)
 			i += tx_ring->count;
+		i--;
 		buffer_info = &tx_ring->buffer_info[i];
 		ixgb_unmap_and_free_tx_resource(adapter, buffer_info);
 	}
diff --git a/drivers/net/ixgbe/Makefile b/drivers/net/ixgbe/Makefile
index 21b41f4..bfef0eb 100644
--- a/drivers/net/ixgbe/Makefile
+++ b/drivers/net/ixgbe/Makefile
@@ -1,7 +1,7 @@
 ################################################################################
 #
 # Intel 10 Gigabit PCI Express Linux driver
-# Copyright(c) 1999 - 2009 Intel Corporation.
+# Copyright(c) 1999 - 2010 Intel Corporation.
 #
 # This program is free software; you can redistribute it and/or modify it
 # under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index 8da8eb5..303e7bd 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index e2d5343..35a06b4 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -357,12 +357,34 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
 	u32 fctrl_reg;
 	u32 rmcs_reg;
 	u32 reg;
+	u32 link_speed = 0;
+	bool link_up;
 
 #ifdef CONFIG_DCB
 	if (hw->fc.requested_mode == ixgbe_fc_pfc)
 		goto out;
 
 #endif /* CONFIG_DCB */
+	/*
+	 * On 82598 having Rx FC on causes resets while doing 1G
+	 * so if it's on turn it off once we know link_speed. For
+	 * more details see 82598 Specification update.
+	 */
+	hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
+	if (link_up && link_speed == IXGBE_LINK_SPEED_1GB_FULL) {
+		switch (hw->fc.requested_mode) {
+		case ixgbe_fc_full:
+			hw->fc.requested_mode = ixgbe_fc_tx_pause;
+			break;
+		case ixgbe_fc_rx_pause:
+			hw->fc.requested_mode = ixgbe_fc_none;
+			break;
+		default:
+			/* no change */
+			break;
+		}
+	}
+
 	/* Negotiate the fc mode to use */
 	ret_val = ixgbe_fc_autoneg(hw);
 	if (ret_val)
@@ -510,6 +532,40 @@ static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
 }
 
 /**
+ *  ixgbe_validate_link_ready - Function looks for phy link
+ *  @hw: pointer to hardware structure
+ *
+ *  Function indicates success when phy link is available. If phy is not ready
+ *  within 5 seconds of MAC indicating link, the function returns error.
+ **/
+static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw)
+{
+	u32 timeout;
+	u16 an_reg;
+
+	if (hw->device_id != IXGBE_DEV_ID_82598AT2)
+		return 0;
+
+	for (timeout = 0;
+	     timeout < IXGBE_VALIDATE_LINK_READY_TIMEOUT; timeout++) {
+		hw->phy.ops.read_reg(hw, MDIO_STAT1, MDIO_MMD_AN, &an_reg);
+
+		if ((an_reg & MDIO_AN_STAT1_COMPLETE) &&
+		    (an_reg & MDIO_STAT1_LSTATUS))
+			break;
+
+		msleep(100);
+	}
+
+	if (timeout == IXGBE_VALIDATE_LINK_READY_TIMEOUT) {
+		hw_dbg(hw, "Link was indicated but link is down\n");
+		return IXGBE_ERR_LINK_SETUP;
+	}
+
+	return 0;
+}
+
+/**
  *  ixgbe_check_mac_link_82598 - Get link/speed status
  *  @hw: pointer to hardware structure
  *  @speed: pointer to link speed
@@ -589,6 +645,10 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
 	else
 		*speed = IXGBE_LINK_SPEED_1GB_FULL;
 
+	if ((hw->device_id == IXGBE_DEV_ID_82598AT2) && (*link_up == true) &&
+	    (ixgbe_validate_link_ready(hw) != 0))
+		*link_up = false;
+
 	/* if link is down, zero out the current_mode */
 	if (*link_up == false) {
 		hw->fc.current_mode = ixgbe_fc_none;
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 5383405..b49bd6b 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 688b8ca..21f158f 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h
index 27f3214..dfff0ff 100644
--- a/drivers/net/ixgbe/ixgbe_common.h
+++ b/drivers/net/ixgbe/ixgbe_common.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_dcb.c b/drivers/net/ixgbe/ixgbe_dcb.c
index a156228..9aea4f0 100644
--- a/drivers/net/ixgbe/ixgbe_dcb.c
+++ b/drivers/net/ixgbe/ixgbe_dcb.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_dcb.h b/drivers/net/ixgbe/ixgbe_dcb.h
index 64a9fa1..5caafd4 100644
--- a/drivers/net/ixgbe/ixgbe_dcb.h
+++ b/drivers/net/ixgbe/ixgbe_dcb.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ixgbe/ixgbe_dcb_82598.c
index f302638..f0e9279 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82598.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_82598.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.h b/drivers/net/ixgbe/ixgbe_dcb_82598.h
index ebbe53c..cc728fa 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82598.h
+++ b/drivers/net/ixgbe/ixgbe_dcb_82598.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c
index ec8a252..4f7a26a 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.h b/drivers/net/ixgbe/ixgbe_dcb_82599.h
index 9e5e282..0f3f791 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82599.h
+++ b/drivers/net/ixgbe/ixgbe_dcb_82599.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index 3c7a79a..dd4883f 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -223,7 +223,7 @@ static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
 
 	if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] !=
 	    adapter->dcb_cfg.bw_percentage[0][bwg_id]) {
-		adapter->dcb_set_bitmap |= BIT_PG_RX;
+		adapter->dcb_set_bitmap |= BIT_PG_TX;
 		adapter->dcb_set_bitmap |= BIT_RESETLINK;
 	}
 }
@@ -341,6 +341,12 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
 	if (!adapter->dcb_set_bitmap)
 		return DCB_NO_HW_CHG;
 
+	ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
+				 adapter->ring_feature[RING_F_DCB].indices);
+
+	if (ret)
+		return DCB_NO_HW_CHG;
+
 	/*
 	 * Only take down the adapter if the configuration change
 	 * requires a reset.
@@ -359,14 +365,6 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
 		}
 	}
 
-	ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
-				 adapter->ring_feature[RING_F_DCB].indices);
-	if (ret) {
-		if (adapter->dcb_set_bitmap & BIT_RESETLINK)
-			clear_bit(__IXGBE_RESETTING, &adapter->state);
-		return DCB_NO_HW_CHG;
-	}
-
 	if (adapter->dcb_cfg.pfc_mode_enable) {
 		if ((adapter->hw.mac.type != ixgbe_mac_82598EB) &&
 			(adapter->hw.fc.current_mode != ixgbe_fc_pfc))
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 0bd49d3..d77961f 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index da32a10..e9a20c8 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.h b/drivers/net/ixgbe/ixgbe_fcoe.h
index de8ff53..abf4b2b 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.h
+++ b/drivers/net/ixgbe/ixgbe_fcoe.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 35ea8c9..951b73c 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -52,7 +52,7 @@ static const char ixgbe_driver_string[] =
 
 #define DRV_VERSION "2.0.44-k2"
 const char ixgbe_driver_version[] = DRV_VERSION;
-static char ixgbe_copyright[] = "Copyright (c) 1999-2009 Intel Corporation.";
+static char ixgbe_copyright[] = "Copyright (c) 1999-2010 Intel Corporation.";
 
 static const struct ixgbe_info *ixgbe_info_tbl[] = {
 	[board_82598] = &ixgbe_82598_info,
@@ -262,10 +262,12 @@ static inline bool ixgbe_tx_is_paused(struct ixgbe_adapter *adapter,
 		int reg_idx = tx_ring->reg_idx;
 		int dcb_i = adapter->ring_feature[RING_F_DCB].indices;
 
-		if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+		switch (adapter->hw.mac.type) {
+		case ixgbe_mac_82598EB:
 			tc = reg_idx >> 2;
 			txoff = IXGBE_TFCS_TXOFF0;
-		} else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+			break;
+		case ixgbe_mac_82599EB:
 			tc = 0;
 			txoff = IXGBE_TFCS_TXOFF;
 			if (dcb_i == 8) {
@@ -284,6 +286,9 @@ static inline bool ixgbe_tx_is_paused(struct ixgbe_adapter *adapter,
 						tc += (reg_idx - 96) >> 4;
 				}
 			}
+			break;
+		default:
+			tc = 0;
 		}
 		txoff <<= tc;
 	}
@@ -4373,6 +4378,11 @@ static int ixgbe_resume(struct pci_dev *pdev)
 
 	pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
+	/*
+	 * pci_restore_state clears dev->state_saved so call
+	 * pci_save_state to restore it.
+	 */
+	pci_save_state(pdev);
 
 	err = pci_enable_device_mem(pdev);
 	if (err) {
@@ -4511,6 +4521,7 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
 	struct ixgbe_hw *hw = &adapter->hw;
 	u64 total_mpc = 0;
 	u32 i, missed_rx = 0, mpc, bprc, lxon, lxoff, xon_off_tot;
+	u64 non_eop_descs = 0, restart_queue = 0;
 
 	if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
 		u64 rsc_count = 0;
@@ -4528,10 +4539,12 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
 
 	/* gather some stats to the adapter struct that are per queue */
 	for (i = 0; i < adapter->num_tx_queues; i++)
-		adapter->restart_queue += adapter->tx_ring[i].restart_queue;
+		restart_queue += adapter->tx_ring[i].restart_queue;
+	adapter->restart_queue = restart_queue;
 
 	for (i = 0; i < adapter->num_rx_queues; i++)
-		adapter->non_eop_descs += adapter->tx_ring[i].non_eop_descs;
+		non_eop_descs += adapter->rx_ring[i].non_eop_descs;
+	adapter->non_eop_descs = non_eop_descs;
 
 	adapter->stats.crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS);
 	for (i = 0; i < 8; i++) {
@@ -4915,7 +4928,7 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
 			                                         iph->daddr, 0,
 			                                         IPPROTO_TCP,
 			                                         0);
-		} else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) {
+		} else if (skb_is_gso_v6(skb)) {
 			ipv6_hdr(skb)->payload_len = 0;
 			tcp_hdr(skb)->check =
 			    ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
@@ -5003,7 +5016,18 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
 		                    IXGBE_ADVTXD_DTYP_CTXT);
 
 		if (skb->ip_summed == CHECKSUM_PARTIAL) {
-			switch (skb->protocol) {
+			__be16 protocol;
+
+			if (skb->protocol == cpu_to_be16(ETH_P_8021Q)) {
+				const struct vlan_ethhdr *vhdr =
+					(const struct vlan_ethhdr *)skb->data;
+
+				protocol = vhdr->h_vlan_encapsulated_proto;
+			} else {
+				protocol = skb->protocol;
+			}
+
+			switch (protocol) {
 			case cpu_to_be16(ETH_P_IP):
 				type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
 				if (ip_hdr(skb)->protocol == IPPROTO_TCP)
@@ -5143,19 +5167,19 @@ dma_error:
 	tx_buffer_info->dma = 0;
 	tx_buffer_info->time_stamp = 0;
 	tx_buffer_info->next_to_watch = 0;
-	count--;
+	if (count)
+		count--;
 
 	/* clear timestamp and dma mappings for remaining portion of packet */
-	while (count >= 0) {
-		count--;
-		i--;
-		if (i < 0)
+	while (count--) {
+		if (i==0)
 			i += tx_ring->count;
+		i--;
 		tx_buffer_info = &tx_ring->tx_buffer_info[i];
 		ixgbe_unmap_and_free_tx_resource(adapter, tx_buffer_info);
 	}
 
-	return count;
+	return 0;
 }
 
 static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
@@ -5305,8 +5329,11 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	int txq = smp_processor_id();
 
-	if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)
+	if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) {
+		while (unlikely(txq >= dev->real_num_tx_queues))
+			txq -= dev->real_num_tx_queues;
 		return txq;
+	}
 
 #ifdef IXGBE_FCOE
 	if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
@@ -5552,6 +5579,10 @@ static void ixgbe_netpoll(struct net_device *netdev)
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	int i;
 
+	/* if interface is down do nothing */
+	if (test_bit(__IXGBE_DOWN, &adapter->state))
+		return;
+
 	adapter->flags |= IXGBE_FLAG_IN_NETPOLL;
 	if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
 		int num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
@@ -5732,6 +5763,10 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 	if (err)
 		goto err_sw_init;
 
+	/* Make it possible the adapter to be woken up via WOL */
+	if (adapter->hw.mac.type == ixgbe_mac_82599EB)
+		IXGBE_WRITE_REG(&adapter->hw, IXGBE_WUS, ~0);
+
 	/*
 	 * If there is a fan on this device and it has failed log the
 	 * failure.
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c
index 9ecad17..1c1efd3 100644
--- a/drivers/net/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ixgbe/ixgbe_phy.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_phy.h b/drivers/net/ixgbe/ixgbe_phy.h
index 9b700f5..9cf5f3b 100644
--- a/drivers/net/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ixgbe/ixgbe_phy.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index f3e8d52..9eafddf 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2009 Intel Corporation.
+  Copyright(c) 1999 - 2010 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -841,6 +841,8 @@
 #define IXGBE_MPVC      0x04318
 #define IXGBE_SGMIIC    0x04314
 
+#define IXGBE_VALIDATE_LINK_READY_TIMEOUT 50
+
 /* Omer CORECTL */
 #define IXGBE_CORECTL           0x014F00
 /* BARCTRL */
diff --git a/drivers/net/ks8851_mll.c b/drivers/net/ks8851_mll.c
index c146304..c0ceebc 100644
--- a/drivers/net/ks8851_mll.c
+++ b/drivers/net/ks8851_mll.c
@@ -854,8 +854,8 @@ static void ks_update_link_status(struct net_device *netdev, struct ks_net *ks)
 
 static irqreturn_t ks_irq(int irq, void *pw)
 {
-	struct ks_net *ks = pw;
-	struct net_device *netdev = ks->netdev;
+	struct net_device *netdev = pw;
+	struct ks_net *ks = netdev_priv(netdev);
 	u16 status;
 
 	/*this should be the first in IRQ handler */
diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c
index 336e7c7..a8522bd 100644
--- a/drivers/net/ll_temac_main.c
+++ b/drivers/net/ll_temac_main.c
@@ -134,7 +134,7 @@ static int temac_dma_bd_init(struct net_device *ndev)
 	struct sk_buff *skb;
 	int i;
 
-	lp->rx_skb = kzalloc(sizeof(struct sk_buff)*RX_BD_NUM, GFP_KERNEL);
+	lp->rx_skb = kzalloc(sizeof(*lp->rx_skb) * RX_BD_NUM, GFP_KERNEL);
 	/* allocate the tx and rx ring buffer descriptors. */
 	/* returns a virtual addres and a physical address. */
 	lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c
index 3c16602..04f42ae 100644
--- a/drivers/net/mlx4/fw.c
+++ b/drivers/net/mlx4/fw.c
@@ -90,6 +90,7 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u32 flags)
 		[ 9] = "Q_Key violation counter",
 		[10] = "VMM",
 		[12] = "DPDP",
+		[15] = "Big LSO headers",
 		[16] = "MW support",
 		[17] = "APM support",
 		[18] = "Atomic ops support",
@@ -235,7 +236,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 	MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_MPT_OFFSET);
 	dev_cap->max_mpts = 1 << (field & 0x3f);
 	MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_EQ_OFFSET);
-	dev_cap->reserved_eqs = 1 << (field & 0xf);
+	dev_cap->reserved_eqs = field & 0xf;
 	MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_EQ_OFFSET);
 	dev_cap->max_eqs = 1 << (field & 0xf);
 	MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_MTT_OFFSET);
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 291a505..3cf56d9 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -1174,7 +1174,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	return 0;
 
 err_port:
-	for (port = 1; port <= dev->caps.num_ports; port++)
+	for (--port; port >= 1; --port)
 		mlx4_cleanup_port_info(&priv->port[port]);
 
 	mlx4_cleanup_mcg_table(dev);
diff --git a/drivers/net/mlx4/sense.c b/drivers/net/mlx4/sense.c
index f36ae69..015fbe7 100644
--- a/drivers/net/mlx4/sense.c
+++ b/drivers/net/mlx4/sense.c
@@ -53,7 +53,7 @@ static int mlx4_SENSE_PORT(struct mlx4_dev *dev, int port,
 
 	if (out_param > 2) {
 		mlx4_err(dev, "Sense returned illegal value: 0x%llx\n", out_param);
-		return EINVAL;
+		return -EINVAL;
 	}
 
 	*type = out_param;
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 1405a17..af67af5 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -656,6 +656,7 @@ static int rxq_refill(struct rx_queue *rxq, int budget)
 		struct sk_buff *skb;
 		int rx;
 		struct rx_desc *rx_desc;
+		int size;
 
 		skb = __skb_dequeue(&mp->rx_recycle);
 		if (skb == NULL)
@@ -678,10 +679,11 @@ static int rxq_refill(struct rx_queue *rxq, int budget)
 
 		rx_desc = rxq->rx_desc_area + rx;
 
+		size = skb->end - skb->data;
 		rx_desc->buf_ptr = dma_map_single(mp->dev->dev.parent,
-						  skb->data, mp->skb_size,
+						  skb->data, size,
 						  DMA_FROM_DEVICE);
-		rx_desc->buf_size = mp->skb_size;
+		rx_desc->buf_size = size;
 		rxq->rx_skb[rx] = skb;
 		wmb();
 		rx_desc->cmd_sts = BUFFER_OWNED_BY_DMA | RX_ENABLE_INTERRUPT;
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 76cd1f3..9bc5bd1 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -53,8 +53,8 @@
 
 #define _NETXEN_NIC_LINUX_MAJOR 4
 #define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 65
-#define NETXEN_NIC_LINUX_VERSIONID  "4.0.65"
+#define _NETXEN_NIC_LINUX_SUBVERSION 72
+#define NETXEN_NIC_LINUX_VERSIONID  "4.0.72"
 
 #define NETXEN_VERSION_CODE(a, b, c)	(((a) << 24) + ((b) << 16) + (c))
 #define _major(v)	(((v) >> 24) & 0xff)
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index ddd704a..542f408 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -66,7 +66,7 @@ static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = {
 
 #define NETXEN_NIC_TEST_LEN	ARRAY_SIZE(netxen_nic_gstrings_test)
 
-#define NETXEN_NIC_REGS_COUNT 42
+#define NETXEN_NIC_REGS_COUNT 30
 #define NETXEN_NIC_REGS_LEN (NETXEN_NIC_REGS_COUNT * sizeof(__le32))
 #define NETXEN_MAX_EEPROM_LEN   1024
 
@@ -312,150 +312,91 @@ static int netxen_nic_get_regs_len(struct net_device *dev)
 	return NETXEN_NIC_REGS_LEN;
 }
 
-struct netxen_niu_regs {
-	__u32 reg[NETXEN_NIC_REGS_COUNT];
-};
-
-static struct netxen_niu_regs niu_registers[] = {
-	{
-	 /* GB Mode */
-	 {
-	  NETXEN_NIU_GB_SERDES_RESET,
-	  NETXEN_NIU_GB0_MII_MODE,
-	  NETXEN_NIU_GB1_MII_MODE,
-	  NETXEN_NIU_GB2_MII_MODE,
-	  NETXEN_NIU_GB3_MII_MODE,
-	  NETXEN_NIU_GB0_GMII_MODE,
-	  NETXEN_NIU_GB1_GMII_MODE,
-	  NETXEN_NIU_GB2_GMII_MODE,
-	  NETXEN_NIU_GB3_GMII_MODE,
-	  NETXEN_NIU_REMOTE_LOOPBACK,
-	  NETXEN_NIU_GB0_HALF_DUPLEX,
-	  NETXEN_NIU_GB1_HALF_DUPLEX,
-	  NETXEN_NIU_RESET_SYS_FIFOS,
-	  NETXEN_NIU_GB_CRC_DROP,
-	  NETXEN_NIU_GB_DROP_WRONGADDR,
-	  NETXEN_NIU_TEST_MUX_CTL,
-
-	  NETXEN_NIU_GB_MAC_CONFIG_0(0),
-	  NETXEN_NIU_GB_MAC_CONFIG_1(0),
-	  NETXEN_NIU_GB_HALF_DUPLEX_CTRL(0),
-	  NETXEN_NIU_GB_MAX_FRAME_SIZE(0),
-	  NETXEN_NIU_GB_TEST_REG(0),
-	  NETXEN_NIU_GB_MII_MGMT_CONFIG(0),
-	  NETXEN_NIU_GB_MII_MGMT_COMMAND(0),
-	  NETXEN_NIU_GB_MII_MGMT_ADDR(0),
-	  NETXEN_NIU_GB_MII_MGMT_CTRL(0),
-	  NETXEN_NIU_GB_MII_MGMT_STATUS(0),
-	  NETXEN_NIU_GB_MII_MGMT_INDICATE(0),
-	  NETXEN_NIU_GB_INTERFACE_CTRL(0),
-	  NETXEN_NIU_GB_INTERFACE_STATUS(0),
-	  NETXEN_NIU_GB_STATION_ADDR_0(0),
-	  NETXEN_NIU_GB_STATION_ADDR_1(0),
-	  -1,
-	  }
-	 },
-	{
-	 /* XG Mode */
-	 {
-	  NETXEN_NIU_XG_SINGLE_TERM,
-	  NETXEN_NIU_XG_DRIVE_HI,
-	  NETXEN_NIU_XG_DRIVE_LO,
-	  NETXEN_NIU_XG_DTX,
-	  NETXEN_NIU_XG_DEQ,
-	  NETXEN_NIU_XG_WORD_ALIGN,
-	  NETXEN_NIU_XG_RESET,
-	  NETXEN_NIU_XG_POWER_DOWN,
-	  NETXEN_NIU_XG_RESET_PLL,
-	  NETXEN_NIU_XG_SERDES_LOOPBACK,
-	  NETXEN_NIU_XG_DO_BYTE_ALIGN,
-	  NETXEN_NIU_XG_TX_ENABLE,
-	  NETXEN_NIU_XG_RX_ENABLE,
-	  NETXEN_NIU_XG_STATUS,
-	  NETXEN_NIU_XG_PAUSE_THRESHOLD,
-	  NETXEN_NIU_XGE_CONFIG_0,
-	  NETXEN_NIU_XGE_CONFIG_1,
-	  NETXEN_NIU_XGE_IPG,
-	  NETXEN_NIU_XGE_STATION_ADDR_0_HI,
-	  NETXEN_NIU_XGE_STATION_ADDR_0_1,
-	  NETXEN_NIU_XGE_STATION_ADDR_1_LO,
-	  NETXEN_NIU_XGE_STATUS,
-	  NETXEN_NIU_XGE_MAX_FRAME_SIZE,
-	  NETXEN_NIU_XGE_PAUSE_FRAME_VALUE,
-	  NETXEN_NIU_XGE_TX_BYTE_CNT,
-	  NETXEN_NIU_XGE_TX_FRAME_CNT,
-	  NETXEN_NIU_XGE_RX_BYTE_CNT,
-	  NETXEN_NIU_XGE_RX_FRAME_CNT,
-	  NETXEN_NIU_XGE_AGGR_ERROR_CNT,
-	  NETXEN_NIU_XGE_MULTICAST_FRAME_CNT,
-	  NETXEN_NIU_XGE_UNICAST_FRAME_CNT,
-	  NETXEN_NIU_XGE_CRC_ERROR_CNT,
-	  NETXEN_NIU_XGE_OVERSIZE_FRAME_ERR,
-	  NETXEN_NIU_XGE_UNDERSIZE_FRAME_ERR,
-	  NETXEN_NIU_XGE_LOCAL_ERROR_CNT,
-	  NETXEN_NIU_XGE_REMOTE_ERROR_CNT,
-	  NETXEN_NIU_XGE_CONTROL_CHAR_CNT,
-	  NETXEN_NIU_XGE_PAUSE_FRAME_CNT,
-	  -1,
-	  }
-	 }
-};
-
 static void
 netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
 {
 	struct netxen_adapter *adapter = netdev_priv(dev);
-	__u32 mode, *regs_buff = p;
-	int i, window;
+	struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
+	struct nx_host_sds_ring *sds_ring;
+	u32 *regs_buff = p;
+	int ring, i = 0;
+	int port = adapter->physical_port;
 
 	memset(p, 0, NETXEN_NIC_REGS_LEN);
+
 	regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
 	    (adapter->pdev)->device;
-	/* which mode */
-	regs_buff[0] = NXRD32(adapter, NETXEN_NIU_MODE);
-	mode = regs_buff[0];
-
-	/* Common registers to all the modes */
-	regs_buff[2] = NXRD32(adapter, NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER);
-	/* GB/XGB Mode */
-	mode = (mode / 2) - 1;
-	window = 0;
-	if (mode <= 1) {
-		for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
-			/* GB: port specific registers */
-			if (mode == 0 && i >= 19)
-				window = adapter->physical_port *
-					NETXEN_NIC_PORT_WINDOW;
-
-			regs_buff[i] = NXRD32(adapter,
-				niu_registers[mode].reg[i - 3] + window);
-		}
 
+	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+		return;
+
+	regs_buff[i++] = NXRD32(adapter, CRB_CMDPEG_STATE);
+	regs_buff[i++] = NXRD32(adapter, CRB_RCVPEG_STATE);
+	regs_buff[i++] = NXRD32(adapter, CRB_FW_CAPABILITIES_1);
+	regs_buff[i++] = NXRDIO(adapter, adapter->crb_int_state_reg);
+	regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
+	regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_STATE);
+	regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
+	regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
+	regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS2);
+
+	regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_0+0x3c);
+	regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_1+0x3c);
+	regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_2+0x3c);
+	regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_3+0x3c);
+
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+
+		regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_4+0x3c);
+		i += 2;
+
+		regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE_P3);
+		regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
+
+	} else {
+		i++;
+
+		regs_buff[i++] = NXRD32(adapter,
+					NETXEN_NIU_XGE_CONFIG_0+(0x10000*port));
+		regs_buff[i++] = NXRD32(adapter,
+					NETXEN_NIU_XGE_CONFIG_1+(0x10000*port));
+
+		regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE);
+		regs_buff[i++] = NXRDIO(adapter,
+				 adapter->tx_ring->crb_cmd_consumer);
+	}
+
+	regs_buff[i++] = NXRDIO(adapter, adapter->tx_ring->crb_cmd_producer);
+
+	regs_buff[i++] = NXRDIO(adapter,
+			 recv_ctx->rds_rings[0].crb_rcv_producer);
+	regs_buff[i++] = NXRDIO(adapter,
+			 recv_ctx->rds_rings[1].crb_rcv_producer);
+
+	regs_buff[i++] = adapter->max_sds_rings;
+
+	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		sds_ring = &(recv_ctx->sds_rings[ring]);
+		regs_buff[i++] = NXRDIO(adapter,
+					sds_ring->crb_sts_consumer);
 	}
 }
 
 static u32 netxen_nic_test_link(struct net_device *dev)
 {
 	struct netxen_adapter *adapter = netdev_priv(dev);
-	__u32 status;
-	int val;
+	u32 val, port;
 
-	/* read which mode */
-	if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
-		if (adapter->phy_read &&
-		    adapter->phy_read(adapter,
-				      NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
-				      &status) != 0)
-			return -EIO;
-		else {
-			val = netxen_get_phy_link(status);
-			return !val;
-		}
-	} else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
+	port = adapter->physical_port;
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+		val = NXRD32(adapter, CRB_XG_STATE_P3);
+		val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
+		return (val == XG_LINK_UP_P3) ? 0 : 1;
+	} else {
 		val = NXRD32(adapter, CRB_XG_STATE);
+		val = (val >> port*8) & 0xff;
 		return (val == XG_LINK_UP) ? 0 : 1;
 	}
-	return -EIO;
 }
 
 static int
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 2e364fe..85e28e6 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -345,8 +345,7 @@ netxen_pcie_sem_lock(struct netxen_adapter *adapter, int sem, u32 id_reg)
 void
 netxen_pcie_sem_unlock(struct netxen_adapter *adapter, int sem)
 {
-	int val;
-	val = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
+	NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
 }
 
 int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
@@ -691,6 +690,9 @@ void netxen_p3_nic_set_multi(struct net_device *netdev)
 	struct list_head *head;
 	nx_mac_list_t *cur;
 
+	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+		return;
+
 	list_splice_tail_init(&adapter->mac_list, &del_list);
 
 	nx_p3_nic_add_mac(adapter, adapter->mac_addr, &del_list);
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 02f8d4b..64cff68 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -184,6 +184,8 @@ skip_rds:
 
 	tx_ring = adapter->tx_ring;
 	vfree(tx_ring->cmd_buf_arr);
+	kfree(tx_ring);
+	adapter->tx_ring = NULL;
 }
 
 int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
@@ -782,7 +784,7 @@ netxen_need_fw_reset(struct netxen_adapter *adapter)
 	if (NXRD32(adapter, CRB_CMDPEG_STATE) == PHAN_INITIALIZE_FAILED)
 		return 1;
 
-	old_count = count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
+	old_count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
 
 	for (i = 0; i < 10; i++) {
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index f499684..24279e6 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -57,7 +57,9 @@ static int use_msi = 1;
 
 static int use_msi_x = 1;
 
-static unsigned long auto_fw_reset = AUTO_FW_RESET_ENABLED;
+static int auto_fw_reset = AUTO_FW_RESET_ENABLED;
+module_param(auto_fw_reset, int, 0644);
+MODULE_PARM_DESC(auto_fw_reset,"Auto firmware reset (0=disabled, 1=enabled");
 
 static int __devinit netxen_nic_probe(struct pci_dev *pdev,
 		const struct pci_device_id *ent);
@@ -338,7 +340,7 @@ netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
 		if (!(first_boot & 0x4)) {
 			first_boot |= 0x4;
 			NXWR32(adapter, NETXEN_PCIE_REG(0x4), first_boot);
-			first_boot = NXRD32(adapter, NETXEN_PCIE_REG(0x4));
+			NXRD32(adapter, NETXEN_PCIE_REG(0x4));
 		}
 
 		/* This is the first boot after power up */
@@ -1896,12 +1898,8 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
 		linkup = (val == XG_LINK_UP_P3);
 	} else {
 		val = NXRD32(adapter, CRB_XG_STATE);
-		if (adapter->ahw.port_type == NETXEN_NIC_GBE)
-			linkup = (val >> port) & 1;
-		else {
-			val = (val >> port*8) & 0xff;
-			linkup = (val == XG_LINK_UP);
-		}
+		val = (val >> port*8) & 0xff;
+		linkup = (val == XG_LINK_UP);
 	}
 
 	netxen_advert_link_change(adapter, linkup);
@@ -1943,7 +1941,7 @@ static void netxen_tx_timeout_task(struct work_struct *work)
 		netif_wake_queue(adapter->netdev);
 
 		clear_bit(__NX_RESETTING, &adapter->state);
-
+		return;
 	} else {
 		clear_bit(__NX_RESETTING, &adapter->state);
 		if (!netxen_nic_reset_context(adapter)) {
@@ -2242,7 +2240,9 @@ netxen_detach_work(struct work_struct *work)
 
 	netxen_nic_down(adapter, netdev);
 
+	rtnl_lock();
 	netxen_nic_detach(adapter);
+	rtnl_unlock();
 
 	status = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
 
@@ -2534,42 +2534,6 @@ static struct bin_attribute bin_attr_mem = {
 	.write = netxen_sysfs_write_mem,
 };
 
-#ifdef CONFIG_MODULES
-static ssize_t
-netxen_store_auto_fw_reset(struct module_attribute *mattr,
-		struct module *mod, const char *buf, size_t count)
-
-{
-	unsigned long new;
-
-	if (strict_strtoul(buf, 16, &new))
-		return -EINVAL;
-
-	if ((new == AUTO_FW_RESET_ENABLED) || (new == AUTO_FW_RESET_DISABLED)) {
-		auto_fw_reset = new;
-		return count;
-	}
-
-	return -EINVAL;
-}
-
-static ssize_t
-netxen_show_auto_fw_reset(struct module_attribute *mattr,
-		struct module *mod, char *buf)
-
-{
-	if (auto_fw_reset == AUTO_FW_RESET_ENABLED)
-		return sprintf(buf, "enabled\n");
-	else
-		return sprintf(buf, "disabled\n");
-}
-
-static struct module_attribute mod_attr_fw_reset = {
-	.attr = {.name = "auto_fw_reset", .mode = (S_IRUGO | S_IWUSR)},
-	.show = netxen_show_auto_fw_reset,
-	.store = netxen_store_auto_fw_reset,
-};
-#endif
 
 static void
 netxen_create_sysfs_entries(struct netxen_adapter *adapter)
@@ -2775,23 +2739,12 @@ static struct pci_driver netxen_driver = {
 
 static int __init netxen_init_module(void)
 {
-#ifdef CONFIG_MODULES
-	struct module *mod = THIS_MODULE;
-#endif
-
 	printk(KERN_INFO "%s\n", netxen_nic_driver_string);
 
 #ifdef CONFIG_INET
 	register_netdevice_notifier(&netxen_netdev_cb);
 	register_inetaddr_notifier(&netxen_inetaddr_cb);
 #endif
-
-#ifdef CONFIG_MODULES
-	if (sysfs_create_file(&mod->mkobj.kobj, &mod_attr_fw_reset.attr))
-		printk(KERN_ERR "%s: Failed to create auto_fw_reset "
-				"sysfs entry.", netxen_nic_driver_name);
-#endif
-
 	return pci_register_driver(&netxen_driver);
 }
 
@@ -2799,12 +2752,6 @@ module_init(netxen_init_module);
 
 static void __exit netxen_exit_module(void)
 {
-#ifdef CONFIG_MODULES
-	struct module *mod = THIS_MODULE;
-
-	sysfs_remove_file(&mod->mkobj.kobj, &mod_attr_fw_reset.attr);
-#endif
-
 	pci_unregister_driver(&netxen_driver);
 
 #ifdef CONFIG_INET
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 8ce58c4..2aed2b3 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -2844,7 +2844,7 @@ static int tcam_wait_bit(struct niu *np, u64 bit)
 			break;
 		udelay(1);
 	}
-	if (limit < 0)
+	if (limit <= 0)
 		return -ENODEV;
 
 	return 0;
diff --git a/drivers/net/octeon/Kconfig b/drivers/net/octeon/Kconfig
new file mode 100644
index 0000000..1e56bbf
--- /dev/null
+++ b/drivers/net/octeon/Kconfig
@@ -0,0 +1,10 @@
+config OCTEON_MGMT_ETHERNET
+	tristate "Octeon Management port ethernet driver (CN5XXX, CN6XXX)"
+	depends on  CPU_CAVIUM_OCTEON
+	select PHYLIB
+	select MDIO_OCTEON
+	default y
+	help
+	  This option enables the ethernet driver for the management
+	  port on Cavium Networks' Octeon CN57XX, CN56XX, CN55XX,
+	  CN54XX, CN52XX, and CN6XXX chips.
diff --git a/drivers/net/octeon/Makefile b/drivers/net/octeon/Makefile
new file mode 100644
index 0000000..906edec
--- /dev/null
+++ b/drivers/net/octeon/Makefile
@@ -0,0 +1,2 @@
+
+obj-$(CONFIG_OCTEON_MGMT_ETHERNET)	+= octeon_mgmt.o
diff --git a/drivers/net/octeon/octeon_mgmt.c b/drivers/net/octeon/octeon_mgmt.c
new file mode 100644
index 0000000..050538b
--- /dev/null
+++ b/drivers/net/octeon/octeon_mgmt.c
@@ -0,0 +1,1176 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Cavium Networks
+ */
+
+#include <linux/capability.h>
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/phy.h>
+#include <linux/spinlock.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-mixx-defs.h>
+#include <asm/octeon/cvmx-agl-defs.h>
+
+#define DRV_NAME "octeon_mgmt"
+#define DRV_VERSION "2.0"
+#define DRV_DESCRIPTION \
+	"Cavium Networks Octeon MII (management) port Network Driver"
+
+#define OCTEON_MGMT_NAPI_WEIGHT 16
+
+/*
+ * Ring sizes that are powers of two allow for more efficient modulo
+ * opertions.
+ */
+#define OCTEON_MGMT_RX_RING_SIZE 512
+#define OCTEON_MGMT_TX_RING_SIZE 128
+
+/* Allow 8 bytes for vlan and FCS. */
+#define OCTEON_MGMT_RX_HEADROOM (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN)
+
+union mgmt_port_ring_entry {
+	u64 d64;
+	struct {
+		u64    reserved_62_63:2;
+		/* Length of the buffer/packet in bytes */
+		u64    len:14;
+		/* For TX, signals that the packet should be timestamped */
+		u64    tstamp:1;
+		/* The RX error code */
+		u64    code:7;
+#define RING_ENTRY_CODE_DONE 0xf
+#define RING_ENTRY_CODE_MORE 0x10
+		/* Physical address of the buffer */
+		u64    addr:40;
+	} s;
+};
+
+struct octeon_mgmt {
+	struct net_device *netdev;
+	int port;
+	int irq;
+	u64 *tx_ring;
+	dma_addr_t tx_ring_handle;
+	unsigned int tx_next;
+	unsigned int tx_next_clean;
+	unsigned int tx_current_fill;
+	/* The tx_list lock also protects the ring related variables */
+	struct sk_buff_head tx_list;
+
+	/* RX variables only touched in napi_poll.  No locking necessary. */
+	u64 *rx_ring;
+	dma_addr_t rx_ring_handle;
+	unsigned int rx_next;
+	unsigned int rx_next_fill;
+	unsigned int rx_current_fill;
+	struct sk_buff_head rx_list;
+
+	spinlock_t lock;
+	unsigned int last_duplex;
+	unsigned int last_link;
+	struct device *dev;
+	struct napi_struct napi;
+	struct tasklet_struct tx_clean_tasklet;
+	struct phy_device *phydev;
+};
+
+static void octeon_mgmt_set_rx_irq(struct octeon_mgmt *p, int enable)
+{
+	int port = p->port;
+	union cvmx_mixx_intena mix_intena;
+	unsigned long flags;
+
+	spin_lock_irqsave(&p->lock, flags);
+	mix_intena.u64 = cvmx_read_csr(CVMX_MIXX_INTENA(port));
+	mix_intena.s.ithena = enable ? 1 : 0;
+	cvmx_write_csr(CVMX_MIXX_INTENA(port), mix_intena.u64);
+	spin_unlock_irqrestore(&p->lock, flags);
+}
+
+static void octeon_mgmt_set_tx_irq(struct octeon_mgmt *p, int enable)
+{
+	int port = p->port;
+	union cvmx_mixx_intena mix_intena;
+	unsigned long flags;
+
+	spin_lock_irqsave(&p->lock, flags);
+	mix_intena.u64 = cvmx_read_csr(CVMX_MIXX_INTENA(port));
+	mix_intena.s.othena = enable ? 1 : 0;
+	cvmx_write_csr(CVMX_MIXX_INTENA(port), mix_intena.u64);
+	spin_unlock_irqrestore(&p->lock, flags);
+}
+
+static inline void octeon_mgmt_enable_rx_irq(struct octeon_mgmt *p)
+{
+	octeon_mgmt_set_rx_irq(p, 1);
+}
+
+static inline void octeon_mgmt_disable_rx_irq(struct octeon_mgmt *p)
+{
+	octeon_mgmt_set_rx_irq(p, 0);
+}
+
+static inline void octeon_mgmt_enable_tx_irq(struct octeon_mgmt *p)
+{
+	octeon_mgmt_set_tx_irq(p, 1);
+}
+
+static inline void octeon_mgmt_disable_tx_irq(struct octeon_mgmt *p)
+{
+	octeon_mgmt_set_tx_irq(p, 0);
+}
+
+static unsigned int ring_max_fill(unsigned int ring_size)
+{
+	return ring_size - 8;
+}
+
+static unsigned int ring_size_to_bytes(unsigned int ring_size)
+{
+	return ring_size * sizeof(union mgmt_port_ring_entry);
+}
+
+static void octeon_mgmt_rx_fill_ring(struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	int port = p->port;
+
+	while (p->rx_current_fill < ring_max_fill(OCTEON_MGMT_RX_RING_SIZE)) {
+		unsigned int size;
+		union mgmt_port_ring_entry re;
+		struct sk_buff *skb;
+
+		/* CN56XX pass 1 needs 8 bytes of padding.  */
+		size = netdev->mtu + OCTEON_MGMT_RX_HEADROOM + 8 + NET_IP_ALIGN;
+
+		skb = netdev_alloc_skb(netdev, size);
+		if (!skb)
+			break;
+		skb_reserve(skb, NET_IP_ALIGN);
+		__skb_queue_tail(&p->rx_list, skb);
+
+		re.d64 = 0;
+		re.s.len = size;
+		re.s.addr = dma_map_single(p->dev, skb->data,
+					   size,
+					   DMA_FROM_DEVICE);
+
+		/* Put it in the ring.  */
+		p->rx_ring[p->rx_next_fill] = re.d64;
+		dma_sync_single_for_device(p->dev, p->rx_ring_handle,
+					   ring_size_to_bytes(OCTEON_MGMT_RX_RING_SIZE),
+					   DMA_BIDIRECTIONAL);
+		p->rx_next_fill =
+			(p->rx_next_fill + 1) % OCTEON_MGMT_RX_RING_SIZE;
+		p->rx_current_fill++;
+		/* Ring the bell.  */
+		cvmx_write_csr(CVMX_MIXX_IRING2(port), 1);
+	}
+}
+
+static void octeon_mgmt_clean_tx_buffers(struct octeon_mgmt *p)
+{
+	int port = p->port;
+	union cvmx_mixx_orcnt mix_orcnt;
+	union mgmt_port_ring_entry re;
+	struct sk_buff *skb;
+	int cleaned = 0;
+	unsigned long flags;
+
+	mix_orcnt.u64 = cvmx_read_csr(CVMX_MIXX_ORCNT(port));
+	while (mix_orcnt.s.orcnt) {
+		dma_sync_single_for_cpu(p->dev, p->tx_ring_handle,
+					ring_size_to_bytes(OCTEON_MGMT_TX_RING_SIZE),
+					DMA_BIDIRECTIONAL);
+
+		spin_lock_irqsave(&p->tx_list.lock, flags);
+
+		re.d64 = p->tx_ring[p->tx_next_clean];
+		p->tx_next_clean =
+			(p->tx_next_clean + 1) % OCTEON_MGMT_TX_RING_SIZE;
+		skb = __skb_dequeue(&p->tx_list);
+
+		mix_orcnt.u64 = 0;
+		mix_orcnt.s.orcnt = 1;
+
+		/* Acknowledge to hardware that we have the buffer.  */
+		cvmx_write_csr(CVMX_MIXX_ORCNT(port), mix_orcnt.u64);
+		p->tx_current_fill--;
+
+		spin_unlock_irqrestore(&p->tx_list.lock, flags);
+
+		dma_unmap_single(p->dev, re.s.addr, re.s.len,
+				 DMA_TO_DEVICE);
+		dev_kfree_skb_any(skb);
+		cleaned++;
+
+		mix_orcnt.u64 = cvmx_read_csr(CVMX_MIXX_ORCNT(port));
+	}
+
+	if (cleaned && netif_queue_stopped(p->netdev))
+		netif_wake_queue(p->netdev);
+}
+
+static void octeon_mgmt_clean_tx_tasklet(unsigned long arg)
+{
+	struct octeon_mgmt *p = (struct octeon_mgmt *)arg;
+	octeon_mgmt_clean_tx_buffers(p);
+	octeon_mgmt_enable_tx_irq(p);
+}
+
+static void octeon_mgmt_update_rx_stats(struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	int port = p->port;
+	unsigned long flags;
+	u64 drop, bad;
+
+	/* These reads also clear the count registers.  */
+	drop = cvmx_read_csr(CVMX_AGL_GMX_RXX_STATS_PKTS_DRP(port));
+	bad = cvmx_read_csr(CVMX_AGL_GMX_RXX_STATS_PKTS_BAD(port));
+
+	if (drop || bad) {
+		/* Do an atomic update. */
+		spin_lock_irqsave(&p->lock, flags);
+		netdev->stats.rx_errors += bad;
+		netdev->stats.rx_dropped += drop;
+		spin_unlock_irqrestore(&p->lock, flags);
+	}
+}
+
+static void octeon_mgmt_update_tx_stats(struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	int port = p->port;
+	unsigned long flags;
+
+	union cvmx_agl_gmx_txx_stat0 s0;
+	union cvmx_agl_gmx_txx_stat1 s1;
+
+	/* These reads also clear the count registers.  */
+	s0.u64 = cvmx_read_csr(CVMX_AGL_GMX_TXX_STAT0(port));
+	s1.u64 = cvmx_read_csr(CVMX_AGL_GMX_TXX_STAT1(port));
+
+	if (s0.s.xsdef || s0.s.xscol || s1.s.scol || s1.s.mcol) {
+		/* Do an atomic update. */
+		spin_lock_irqsave(&p->lock, flags);
+		netdev->stats.tx_errors += s0.s.xsdef + s0.s.xscol;
+		netdev->stats.collisions += s1.s.scol + s1.s.mcol;
+		spin_unlock_irqrestore(&p->lock, flags);
+	}
+}
+
+/*
+ * Dequeue a receive skb and its corresponding ring entry.  The ring
+ * entry is returned, *pskb is updated to point to the skb.
+ */
+static u64 octeon_mgmt_dequeue_rx_buffer(struct octeon_mgmt *p,
+					 struct sk_buff **pskb)
+{
+	union mgmt_port_ring_entry re;
+
+	dma_sync_single_for_cpu(p->dev, p->rx_ring_handle,
+				ring_size_to_bytes(OCTEON_MGMT_RX_RING_SIZE),
+				DMA_BIDIRECTIONAL);
+
+	re.d64 = p->rx_ring[p->rx_next];
+	p->rx_next = (p->rx_next + 1) % OCTEON_MGMT_RX_RING_SIZE;
+	p->rx_current_fill--;
+	*pskb = __skb_dequeue(&p->rx_list);
+
+	dma_unmap_single(p->dev, re.s.addr,
+			 ETH_FRAME_LEN + OCTEON_MGMT_RX_HEADROOM,
+			 DMA_FROM_DEVICE);
+
+	return re.d64;
+}
+
+
+static int octeon_mgmt_receive_one(struct octeon_mgmt *p)
+{
+	int port = p->port;
+	struct net_device *netdev = p->netdev;
+	union cvmx_mixx_ircnt mix_ircnt;
+	union mgmt_port_ring_entry re;
+	struct sk_buff *skb;
+	struct sk_buff *skb2;
+	struct sk_buff *skb_new;
+	union mgmt_port_ring_entry re2;
+	int rc = 1;
+
+
+	re.d64 = octeon_mgmt_dequeue_rx_buffer(p, &skb);
+	if (likely(re.s.code == RING_ENTRY_CODE_DONE)) {
+		/* A good packet, send it up. */
+		skb_put(skb, re.s.len);
+good:
+		skb->protocol = eth_type_trans(skb, netdev);
+		netdev->stats.rx_packets++;
+		netdev->stats.rx_bytes += skb->len;
+		netdev->last_rx = jiffies;
+		netif_receive_skb(skb);
+		rc = 0;
+	} else if (re.s.code == RING_ENTRY_CODE_MORE) {
+		/*
+		 * Packet split across skbs.  This can happen if we
+		 * increase the MTU.  Buffers that are already in the
+		 * rx ring can then end up being too small.  As the rx
+		 * ring is refilled, buffers sized for the new MTU
+		 * will be used and we should go back to the normal
+		 * non-split case.
+		 */
+		skb_put(skb, re.s.len);
+		do {
+			re2.d64 = octeon_mgmt_dequeue_rx_buffer(p, &skb2);
+			if (re2.s.code != RING_ENTRY_CODE_MORE
+				&& re2.s.code != RING_ENTRY_CODE_DONE)
+				goto split_error;
+			skb_put(skb2,  re2.s.len);
+			skb_new = skb_copy_expand(skb, 0, skb2->len,
+						  GFP_ATOMIC);
+			if (!skb_new)
+				goto split_error;
+			if (skb_copy_bits(skb2, 0, skb_tail_pointer(skb_new),
+					  skb2->len))
+				goto split_error;
+			skb_put(skb_new, skb2->len);
+			dev_kfree_skb_any(skb);
+			dev_kfree_skb_any(skb2);
+			skb = skb_new;
+		} while (re2.s.code == RING_ENTRY_CODE_MORE);
+		goto good;
+	} else {
+		/* Some other error, discard it. */
+		dev_kfree_skb_any(skb);
+		/*
+		 * Error statistics are accumulated in
+		 * octeon_mgmt_update_rx_stats.
+		 */
+	}
+	goto done;
+split_error:
+	/* Discard the whole mess. */
+	dev_kfree_skb_any(skb);
+	dev_kfree_skb_any(skb2);
+	while (re2.s.code == RING_ENTRY_CODE_MORE) {
+		re2.d64 = octeon_mgmt_dequeue_rx_buffer(p, &skb2);
+		dev_kfree_skb_any(skb2);
+	}
+	netdev->stats.rx_errors++;
+
+done:
+	/* Tell the hardware we processed a packet.  */
+	mix_ircnt.u64 = 0;
+	mix_ircnt.s.ircnt = 1;
+	cvmx_write_csr(CVMX_MIXX_IRCNT(port), mix_ircnt.u64);
+	return rc;
+
+}
+
+static int octeon_mgmt_receive_packets(struct octeon_mgmt *p, int budget)
+{
+	int port = p->port;
+	unsigned int work_done = 0;
+	union cvmx_mixx_ircnt mix_ircnt;
+	int rc;
+
+
+	mix_ircnt.u64 = cvmx_read_csr(CVMX_MIXX_IRCNT(port));
+	while (work_done < budget && mix_ircnt.s.ircnt) {
+
+		rc = octeon_mgmt_receive_one(p);
+		if (!rc)
+			work_done++;
+
+		/* Check for more packets. */
+		mix_ircnt.u64 = cvmx_read_csr(CVMX_MIXX_IRCNT(port));
+	}
+
+	octeon_mgmt_rx_fill_ring(p->netdev);
+
+	return work_done;
+}
+
+static int octeon_mgmt_napi_poll(struct napi_struct *napi, int budget)
+{
+	struct octeon_mgmt *p = container_of(napi, struct octeon_mgmt, napi);
+	struct net_device *netdev = p->netdev;
+	unsigned int work_done = 0;
+
+	work_done = octeon_mgmt_receive_packets(p, budget);
+
+	if (work_done < budget) {
+		/* We stopped because no more packets were available. */
+		napi_complete(napi);
+		octeon_mgmt_enable_rx_irq(p);
+	}
+	octeon_mgmt_update_rx_stats(netdev);
+
+	return work_done;
+}
+
+/* Reset the hardware to clean state.  */
+static void octeon_mgmt_reset_hw(struct octeon_mgmt *p)
+{
+	union cvmx_mixx_ctl mix_ctl;
+	union cvmx_mixx_bist mix_bist;
+	union cvmx_agl_gmx_bist agl_gmx_bist;
+
+	mix_ctl.u64 = 0;
+	cvmx_write_csr(CVMX_MIXX_CTL(p->port), mix_ctl.u64);
+	do {
+		mix_ctl.u64 = cvmx_read_csr(CVMX_MIXX_CTL(p->port));
+	} while (mix_ctl.s.busy);
+	mix_ctl.s.reset = 1;
+	cvmx_write_csr(CVMX_MIXX_CTL(p->port), mix_ctl.u64);
+	cvmx_read_csr(CVMX_MIXX_CTL(p->port));
+	cvmx_wait(64);
+
+	mix_bist.u64 = cvmx_read_csr(CVMX_MIXX_BIST(p->port));
+	if (mix_bist.u64)
+		dev_warn(p->dev, "MIX failed BIST (0x%016llx)\n",
+			(unsigned long long)mix_bist.u64);
+
+	agl_gmx_bist.u64 = cvmx_read_csr(CVMX_AGL_GMX_BIST);
+	if (agl_gmx_bist.u64)
+		dev_warn(p->dev, "AGL failed BIST (0x%016llx)\n",
+			 (unsigned long long)agl_gmx_bist.u64);
+}
+
+struct octeon_mgmt_cam_state {
+	u64 cam[6];
+	u64 cam_mask;
+	int cam_index;
+};
+
+static void octeon_mgmt_cam_state_add(struct octeon_mgmt_cam_state *cs,
+				      unsigned char *addr)
+{
+	int i;
+
+	for (i = 0; i < 6; i++)
+		cs->cam[i] |= (u64)addr[i] << (8 * (cs->cam_index));
+	cs->cam_mask |= (1ULL << cs->cam_index);
+	cs->cam_index++;
+}
+
+static void octeon_mgmt_set_rx_filtering(struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	int port = p->port;
+	int i;
+	union cvmx_agl_gmx_rxx_adr_ctl adr_ctl;
+	union cvmx_agl_gmx_prtx_cfg agl_gmx_prtx;
+	unsigned long flags;
+	unsigned int prev_packet_enable;
+	unsigned int cam_mode = 1; /* 1 - Accept on CAM match */
+	unsigned int multicast_mode = 1; /* 1 - Reject all multicast.  */
+	struct octeon_mgmt_cam_state cam_state;
+	struct dev_addr_list *list;
+	struct list_head *pos;
+	int available_cam_entries;
+
+	memset(&cam_state, 0, sizeof(cam_state));
+
+	if ((netdev->flags & IFF_PROMISC) || netdev->dev_addrs.count > 7) {
+		cam_mode = 0;
+		available_cam_entries = 8;
+	} else {
+		/*
+		 * One CAM entry for the primary address, leaves seven
+		 * for the secondary addresses.
+		 */
+		available_cam_entries = 7 - netdev->dev_addrs.count;
+	}
+
+	if (netdev->flags & IFF_MULTICAST) {
+		if (cam_mode == 0 || (netdev->flags & IFF_ALLMULTI)
+		    || netdev->mc_count  > available_cam_entries)
+			multicast_mode = 2; /* 1 - Accept all multicast.  */
+		else
+			multicast_mode = 0; /* 0 - Use CAM.  */
+	}
+
+	if (cam_mode == 1) {
+		/* Add primary address. */
+		octeon_mgmt_cam_state_add(&cam_state, netdev->dev_addr);
+		list_for_each(pos, &netdev->dev_addrs.list) {
+			struct netdev_hw_addr *hw_addr;
+			hw_addr = list_entry(pos, struct netdev_hw_addr, list);
+			octeon_mgmt_cam_state_add(&cam_state, hw_addr->addr);
+			list = list->next;
+		}
+	}
+	if (multicast_mode == 0) {
+		i = netdev->mc_count;
+		list = netdev->mc_list;
+		while (i--) {
+			octeon_mgmt_cam_state_add(&cam_state, list->da_addr);
+			list = list->next;
+		}
+	}
+
+
+	spin_lock_irqsave(&p->lock, flags);
+
+	/* Disable packet I/O. */
+	agl_gmx_prtx.u64 = cvmx_read_csr(CVMX_AGL_GMX_PRTX_CFG(port));
+	prev_packet_enable = agl_gmx_prtx.s.en;
+	agl_gmx_prtx.s.en = 0;
+	cvmx_write_csr(CVMX_AGL_GMX_PRTX_CFG(port), agl_gmx_prtx.u64);
+
+
+	adr_ctl.u64 = 0;
+	adr_ctl.s.cam_mode = cam_mode;
+	adr_ctl.s.mcst = multicast_mode;
+	adr_ctl.s.bcst = 1;     /* Allow broadcast */
+
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_ADR_CTL(port), adr_ctl.u64);
+
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_ADR_CAM0(port), cam_state.cam[0]);
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_ADR_CAM1(port), cam_state.cam[1]);
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_ADR_CAM2(port), cam_state.cam[2]);
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_ADR_CAM3(port), cam_state.cam[3]);
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_ADR_CAM4(port), cam_state.cam[4]);
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_ADR_CAM5(port), cam_state.cam[5]);
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_ADR_CAM_EN(port), cam_state.cam_mask);
+
+	/* Restore packet I/O. */
+	agl_gmx_prtx.s.en = prev_packet_enable;
+	cvmx_write_csr(CVMX_AGL_GMX_PRTX_CFG(port), agl_gmx_prtx.u64);
+
+	spin_unlock_irqrestore(&p->lock, flags);
+}
+
+static int octeon_mgmt_set_mac_address(struct net_device *netdev, void *addr)
+{
+	struct sockaddr *sa = addr;
+
+	if (!is_valid_ether_addr(sa->sa_data))
+		return -EADDRNOTAVAIL;
+
+	memcpy(netdev->dev_addr, sa->sa_data, ETH_ALEN);
+
+	octeon_mgmt_set_rx_filtering(netdev);
+
+	return 0;
+}
+
+static int octeon_mgmt_change_mtu(struct net_device *netdev, int new_mtu)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	int port = p->port;
+	int size_without_fcs = new_mtu + OCTEON_MGMT_RX_HEADROOM;
+
+	/*
+	 * Limit the MTU to make sure the ethernet packets are between
+	 * 64 bytes and 16383 bytes.
+	 */
+	if (size_without_fcs < 64 || size_without_fcs > 16383) {
+		dev_warn(p->dev, "MTU must be between %d and %d.\n",
+			 64 - OCTEON_MGMT_RX_HEADROOM,
+			 16383 - OCTEON_MGMT_RX_HEADROOM);
+		return -EINVAL;
+	}
+
+	netdev->mtu = new_mtu;
+
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_FRM_MAX(port), size_without_fcs);
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_JABBER(port),
+		       (size_without_fcs + 7) & 0xfff8);
+
+	return 0;
+}
+
+static irqreturn_t octeon_mgmt_interrupt(int cpl, void *dev_id)
+{
+	struct net_device *netdev = dev_id;
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	int port = p->port;
+	union cvmx_mixx_isr mixx_isr;
+
+	mixx_isr.u64 = cvmx_read_csr(CVMX_MIXX_ISR(port));
+
+	/* Clear any pending interrupts */
+	cvmx_write_csr(CVMX_MIXX_ISR(port),
+		       cvmx_read_csr(CVMX_MIXX_ISR(port)));
+	cvmx_read_csr(CVMX_MIXX_ISR(port));
+
+	if (mixx_isr.s.irthresh) {
+		octeon_mgmt_disable_rx_irq(p);
+		napi_schedule(&p->napi);
+	}
+	if (mixx_isr.s.orthresh) {
+		octeon_mgmt_disable_tx_irq(p);
+		tasklet_schedule(&p->tx_clean_tasklet);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int octeon_mgmt_ioctl(struct net_device *netdev,
+			     struct ifreq *rq, int cmd)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+
+	if (!netif_running(netdev))
+		return -EINVAL;
+
+	if (!p->phydev)
+		return -EINVAL;
+
+	return phy_mii_ioctl(p->phydev, if_mii(rq), cmd);
+}
+
+static void octeon_mgmt_adjust_link(struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	int port = p->port;
+	union cvmx_agl_gmx_prtx_cfg prtx_cfg;
+	unsigned long flags;
+	int link_changed = 0;
+
+	spin_lock_irqsave(&p->lock, flags);
+	if (p->phydev->link) {
+		if (!p->last_link)
+			link_changed = 1;
+		if (p->last_duplex != p->phydev->duplex) {
+			p->last_duplex = p->phydev->duplex;
+			prtx_cfg.u64 =
+				cvmx_read_csr(CVMX_AGL_GMX_PRTX_CFG(port));
+			prtx_cfg.s.duplex = p->phydev->duplex;
+			cvmx_write_csr(CVMX_AGL_GMX_PRTX_CFG(port),
+				       prtx_cfg.u64);
+		}
+	} else {
+		if (p->last_link)
+			link_changed = -1;
+	}
+	p->last_link = p->phydev->link;
+	spin_unlock_irqrestore(&p->lock, flags);
+
+	if (link_changed != 0) {
+		if (link_changed > 0) {
+			netif_carrier_on(netdev);
+			pr_info("%s: Link is up - %d/%s\n", netdev->name,
+				p->phydev->speed,
+				DUPLEX_FULL == p->phydev->duplex ?
+				"Full" : "Half");
+		} else {
+			netif_carrier_off(netdev);
+			pr_info("%s: Link is down\n", netdev->name);
+		}
+	}
+}
+
+static int octeon_mgmt_init_phy(struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	char phy_id[20];
+
+	if (octeon_is_simulation()) {
+		/* No PHYs in the simulator. */
+		netif_carrier_on(netdev);
+		return 0;
+	}
+
+	snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, "0", p->port);
+
+	p->phydev = phy_connect(netdev, phy_id, octeon_mgmt_adjust_link, 0,
+				PHY_INTERFACE_MODE_MII);
+
+	if (IS_ERR(p->phydev)) {
+		p->phydev = NULL;
+		return -1;
+	}
+
+	phy_start_aneg(p->phydev);
+
+	return 0;
+}
+
+static int octeon_mgmt_open(struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	int port = p->port;
+	union cvmx_mixx_ctl mix_ctl;
+	union cvmx_agl_gmx_inf_mode agl_gmx_inf_mode;
+	union cvmx_mixx_oring1 oring1;
+	union cvmx_mixx_iring1 iring1;
+	union cvmx_agl_gmx_prtx_cfg prtx_cfg;
+	union cvmx_agl_gmx_rxx_frm_ctl rxx_frm_ctl;
+	union cvmx_mixx_irhwm mix_irhwm;
+	union cvmx_mixx_orhwm mix_orhwm;
+	union cvmx_mixx_intena mix_intena;
+	struct sockaddr sa;
+
+	/* Allocate ring buffers.  */
+	p->tx_ring = kzalloc(ring_size_to_bytes(OCTEON_MGMT_TX_RING_SIZE),
+			     GFP_KERNEL);
+	if (!p->tx_ring)
+		return -ENOMEM;
+	p->tx_ring_handle =
+		dma_map_single(p->dev, p->tx_ring,
+			       ring_size_to_bytes(OCTEON_MGMT_TX_RING_SIZE),
+			       DMA_BIDIRECTIONAL);
+	p->tx_next = 0;
+	p->tx_next_clean = 0;
+	p->tx_current_fill = 0;
+
+
+	p->rx_ring = kzalloc(ring_size_to_bytes(OCTEON_MGMT_RX_RING_SIZE),
+			     GFP_KERNEL);
+	if (!p->rx_ring)
+		goto err_nomem;
+	p->rx_ring_handle =
+		dma_map_single(p->dev, p->rx_ring,
+			       ring_size_to_bytes(OCTEON_MGMT_RX_RING_SIZE),
+			       DMA_BIDIRECTIONAL);
+
+	p->rx_next = 0;
+	p->rx_next_fill = 0;
+	p->rx_current_fill = 0;
+
+	octeon_mgmt_reset_hw(p);
+
+	mix_ctl.u64 = cvmx_read_csr(CVMX_MIXX_CTL(port));
+
+	/* Bring it out of reset if needed. */
+	if (mix_ctl.s.reset) {
+		mix_ctl.s.reset = 0;
+		cvmx_write_csr(CVMX_MIXX_CTL(port), mix_ctl.u64);
+		do {
+			mix_ctl.u64 = cvmx_read_csr(CVMX_MIXX_CTL(port));
+		} while (mix_ctl.s.reset);
+	}
+
+	agl_gmx_inf_mode.u64 = 0;
+	agl_gmx_inf_mode.s.en = 1;
+	cvmx_write_csr(CVMX_AGL_GMX_INF_MODE, agl_gmx_inf_mode.u64);
+
+	oring1.u64 = 0;
+	oring1.s.obase = p->tx_ring_handle >> 3;
+	oring1.s.osize = OCTEON_MGMT_TX_RING_SIZE;
+	cvmx_write_csr(CVMX_MIXX_ORING1(port), oring1.u64);
+
+	iring1.u64 = 0;
+	iring1.s.ibase = p->rx_ring_handle >> 3;
+	iring1.s.isize = OCTEON_MGMT_RX_RING_SIZE;
+	cvmx_write_csr(CVMX_MIXX_IRING1(port), iring1.u64);
+
+	/* Disable packet I/O. */
+	prtx_cfg.u64 = cvmx_read_csr(CVMX_AGL_GMX_PRTX_CFG(port));
+	prtx_cfg.s.en = 0;
+	cvmx_write_csr(CVMX_AGL_GMX_PRTX_CFG(port), prtx_cfg.u64);
+
+	memcpy(sa.sa_data, netdev->dev_addr, ETH_ALEN);
+	octeon_mgmt_set_mac_address(netdev, &sa);
+
+	octeon_mgmt_change_mtu(netdev, netdev->mtu);
+
+	/*
+	 * Enable the port HW. Packets are not allowed until
+	 * cvmx_mgmt_port_enable() is called.
+	 */
+	mix_ctl.u64 = 0;
+	mix_ctl.s.crc_strip = 1;    /* Strip the ending CRC */
+	mix_ctl.s.en = 1;           /* Enable the port */
+	mix_ctl.s.nbtarb = 0;       /* Arbitration mode */
+	/* MII CB-request FIFO programmable high watermark */
+	mix_ctl.s.mrq_hwm = 1;
+	cvmx_write_csr(CVMX_MIXX_CTL(port), mix_ctl.u64);
+
+	if (OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X)
+	    || OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X)) {
+		/*
+		 * Force compensation values, as they are not
+		 * determined properly by HW
+		 */
+		union cvmx_agl_gmx_drv_ctl drv_ctl;
+
+		drv_ctl.u64 = cvmx_read_csr(CVMX_AGL_GMX_DRV_CTL);
+		if (port) {
+			drv_ctl.s.byp_en1 = 1;
+			drv_ctl.s.nctl1 = 6;
+			drv_ctl.s.pctl1 = 6;
+		} else {
+			drv_ctl.s.byp_en = 1;
+			drv_ctl.s.nctl = 6;
+			drv_ctl.s.pctl = 6;
+		}
+		cvmx_write_csr(CVMX_AGL_GMX_DRV_CTL, drv_ctl.u64);
+	}
+
+	octeon_mgmt_rx_fill_ring(netdev);
+
+	/* Clear statistics. */
+	/* Clear on read. */
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_STATS_CTL(port), 1);
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_STATS_PKTS_DRP(port), 0);
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_STATS_PKTS_BAD(port), 0);
+
+	cvmx_write_csr(CVMX_AGL_GMX_TXX_STATS_CTL(port), 1);
+	cvmx_write_csr(CVMX_AGL_GMX_TXX_STAT0(port), 0);
+	cvmx_write_csr(CVMX_AGL_GMX_TXX_STAT1(port), 0);
+
+	/* Clear any pending interrupts */
+	cvmx_write_csr(CVMX_MIXX_ISR(port), cvmx_read_csr(CVMX_MIXX_ISR(port)));
+
+	if (request_irq(p->irq, octeon_mgmt_interrupt, 0, netdev->name,
+			netdev)) {
+		dev_err(p->dev, "request_irq(%d) failed.\n", p->irq);
+		goto err_noirq;
+	}
+
+	/* Interrupt every single RX packet */
+	mix_irhwm.u64 = 0;
+	mix_irhwm.s.irhwm = 0;
+	cvmx_write_csr(CVMX_MIXX_IRHWM(port), mix_irhwm.u64);
+
+	/* Interrupt when we have 5 or more packets to clean.  */
+	mix_orhwm.u64 = 0;
+	mix_orhwm.s.orhwm = 5;
+	cvmx_write_csr(CVMX_MIXX_ORHWM(port), mix_orhwm.u64);
+
+	/* Enable receive and transmit interrupts */
+	mix_intena.u64 = 0;
+	mix_intena.s.ithena = 1;
+	mix_intena.s.othena = 1;
+	cvmx_write_csr(CVMX_MIXX_INTENA(port), mix_intena.u64);
+
+
+	/* Enable packet I/O. */
+
+	rxx_frm_ctl.u64 = 0;
+	rxx_frm_ctl.s.pre_align = 1;
+	/*
+	 * When set, disables the length check for non-min sized pkts
+	 * with padding in the client data.
+	 */
+	rxx_frm_ctl.s.pad_len = 1;
+	/* When set, disables the length check for VLAN pkts */
+	rxx_frm_ctl.s.vlan_len = 1;
+	/* When set, PREAMBLE checking is  less strict */
+	rxx_frm_ctl.s.pre_free = 1;
+	/* Control Pause Frames can match station SMAC */
+	rxx_frm_ctl.s.ctl_smac = 0;
+	/* Control Pause Frames can match globally assign Multicast address */
+	rxx_frm_ctl.s.ctl_mcst = 1;
+	/* Forward pause information to TX block */
+	rxx_frm_ctl.s.ctl_bck = 1;
+	/* Drop Control Pause Frames */
+	rxx_frm_ctl.s.ctl_drp = 1;
+	/* Strip off the preamble */
+	rxx_frm_ctl.s.pre_strp = 1;
+	/*
+	 * This port is configured to send PREAMBLE+SFD to begin every
+	 * frame.  GMX checks that the PREAMBLE is sent correctly.
+	 */
+	rxx_frm_ctl.s.pre_chk = 1;
+	cvmx_write_csr(CVMX_AGL_GMX_RXX_FRM_CTL(port), rxx_frm_ctl.u64);
+
+	/* Enable the AGL block */
+	agl_gmx_inf_mode.u64 = 0;
+	agl_gmx_inf_mode.s.en = 1;
+	cvmx_write_csr(CVMX_AGL_GMX_INF_MODE, agl_gmx_inf_mode.u64);
+
+	/* Configure the port duplex and enables */
+	prtx_cfg.u64 = cvmx_read_csr(CVMX_AGL_GMX_PRTX_CFG(port));
+	prtx_cfg.s.tx_en = 1;
+	prtx_cfg.s.rx_en = 1;
+	prtx_cfg.s.en = 1;
+	p->last_duplex = 1;
+	prtx_cfg.s.duplex = p->last_duplex;
+	cvmx_write_csr(CVMX_AGL_GMX_PRTX_CFG(port), prtx_cfg.u64);
+
+	p->last_link = 0;
+	netif_carrier_off(netdev);
+
+	if (octeon_mgmt_init_phy(netdev)) {
+		dev_err(p->dev, "Cannot initialize PHY.\n");
+		goto err_noirq;
+	}
+
+	netif_wake_queue(netdev);
+	napi_enable(&p->napi);
+
+	return 0;
+err_noirq:
+	octeon_mgmt_reset_hw(p);
+	dma_unmap_single(p->dev, p->rx_ring_handle,
+			 ring_size_to_bytes(OCTEON_MGMT_RX_RING_SIZE),
+			 DMA_BIDIRECTIONAL);
+	kfree(p->rx_ring);
+err_nomem:
+	dma_unmap_single(p->dev, p->tx_ring_handle,
+			 ring_size_to_bytes(OCTEON_MGMT_TX_RING_SIZE),
+			 DMA_BIDIRECTIONAL);
+	kfree(p->tx_ring);
+	return -ENOMEM;
+}
+
+static int octeon_mgmt_stop(struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+
+	napi_disable(&p->napi);
+	netif_stop_queue(netdev);
+
+	if (p->phydev)
+		phy_disconnect(p->phydev);
+
+	netif_carrier_off(netdev);
+
+	octeon_mgmt_reset_hw(p);
+
+
+	free_irq(p->irq, netdev);
+
+	/* dma_unmap is a nop on Octeon, so just free everything.  */
+	skb_queue_purge(&p->tx_list);
+	skb_queue_purge(&p->rx_list);
+
+	dma_unmap_single(p->dev, p->rx_ring_handle,
+			 ring_size_to_bytes(OCTEON_MGMT_RX_RING_SIZE),
+			 DMA_BIDIRECTIONAL);
+	kfree(p->rx_ring);
+
+	dma_unmap_single(p->dev, p->tx_ring_handle,
+			 ring_size_to_bytes(OCTEON_MGMT_TX_RING_SIZE),
+			 DMA_BIDIRECTIONAL);
+	kfree(p->tx_ring);
+
+
+	return 0;
+}
+
+static int octeon_mgmt_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+	int port = p->port;
+	union mgmt_port_ring_entry re;
+	unsigned long flags;
+
+	re.d64 = 0;
+	re.s.len = skb->len;
+	re.s.addr = dma_map_single(p->dev, skb->data,
+				   skb->len,
+				   DMA_TO_DEVICE);
+
+	spin_lock_irqsave(&p->tx_list.lock, flags);
+
+	if (unlikely(p->tx_current_fill >=
+		     ring_max_fill(OCTEON_MGMT_TX_RING_SIZE))) {
+		spin_unlock_irqrestore(&p->tx_list.lock, flags);
+
+		dma_unmap_single(p->dev, re.s.addr, re.s.len,
+				 DMA_TO_DEVICE);
+
+		netif_stop_queue(netdev);
+		return NETDEV_TX_BUSY;
+	}
+
+	__skb_queue_tail(&p->tx_list, skb);
+
+	/* Put it in the ring.  */
+	p->tx_ring[p->tx_next] = re.d64;
+	p->tx_next = (p->tx_next + 1) % OCTEON_MGMT_TX_RING_SIZE;
+	p->tx_current_fill++;
+
+	spin_unlock_irqrestore(&p->tx_list.lock, flags);
+
+	dma_sync_single_for_device(p->dev, p->tx_ring_handle,
+				   ring_size_to_bytes(OCTEON_MGMT_TX_RING_SIZE),
+				   DMA_BIDIRECTIONAL);
+
+	netdev->stats.tx_packets++;
+	netdev->stats.tx_bytes += skb->len;
+
+	/* Ring the bell.  */
+	cvmx_write_csr(CVMX_MIXX_ORING2(port), 1);
+
+	netdev->trans_start = jiffies;
+	octeon_mgmt_clean_tx_buffers(p);
+	octeon_mgmt_update_tx_stats(netdev);
+	return NETDEV_TX_OK;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void octeon_mgmt_poll_controller(struct net_device *netdev)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+
+	octeon_mgmt_receive_packets(p, 16);
+	octeon_mgmt_update_rx_stats(netdev);
+	return;
+}
+#endif
+
+static void octeon_mgmt_get_drvinfo(struct net_device *netdev,
+				    struct ethtool_drvinfo *info)
+{
+	strncpy(info->driver, DRV_NAME, sizeof(info->driver));
+	strncpy(info->version, DRV_VERSION, sizeof(info->version));
+	strncpy(info->fw_version, "N/A", sizeof(info->fw_version));
+	strncpy(info->bus_info, "N/A", sizeof(info->bus_info));
+	info->n_stats = 0;
+	info->testinfo_len = 0;
+	info->regdump_len = 0;
+	info->eedump_len = 0;
+}
+
+static int octeon_mgmt_get_settings(struct net_device *netdev,
+				    struct ethtool_cmd *cmd)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+
+	if (p->phydev)
+		return phy_ethtool_gset(p->phydev, cmd);
+
+	return -EINVAL;
+}
+
+static int octeon_mgmt_set_settings(struct net_device *netdev,
+				    struct ethtool_cmd *cmd)
+{
+	struct octeon_mgmt *p = netdev_priv(netdev);
+
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+
+	if (p->phydev)
+		return phy_ethtool_sset(p->phydev, cmd);
+
+	return -EINVAL;
+}
+
+static const struct ethtool_ops octeon_mgmt_ethtool_ops = {
+	.get_drvinfo = octeon_mgmt_get_drvinfo,
+	.get_link = ethtool_op_get_link,
+	.get_settings = octeon_mgmt_get_settings,
+	.set_settings = octeon_mgmt_set_settings
+};
+
+static const struct net_device_ops octeon_mgmt_ops = {
+	.ndo_open =			octeon_mgmt_open,
+	.ndo_stop =			octeon_mgmt_stop,
+	.ndo_start_xmit =		octeon_mgmt_xmit,
+	.ndo_set_rx_mode = 		octeon_mgmt_set_rx_filtering,
+	.ndo_set_multicast_list =	octeon_mgmt_set_rx_filtering,
+	.ndo_set_mac_address =		octeon_mgmt_set_mac_address,
+	.ndo_do_ioctl = 		octeon_mgmt_ioctl,
+	.ndo_change_mtu =		octeon_mgmt_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller =		octeon_mgmt_poll_controller,
+#endif
+};
+
+static int __init octeon_mgmt_probe(struct platform_device *pdev)
+{
+	struct resource *res_irq;
+	struct net_device *netdev;
+	struct octeon_mgmt *p;
+	int i;
+
+	netdev = alloc_etherdev(sizeof(struct octeon_mgmt));
+	if (netdev == NULL)
+		return -ENOMEM;
+
+	dev_set_drvdata(&pdev->dev, netdev);
+	p = netdev_priv(netdev);
+	netif_napi_add(netdev, &p->napi, octeon_mgmt_napi_poll,
+		       OCTEON_MGMT_NAPI_WEIGHT);
+
+	p->netdev = netdev;
+	p->dev = &pdev->dev;
+
+	p->port = pdev->id;
+	snprintf(netdev->name, IFNAMSIZ, "mgmt%d", p->port);
+
+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!res_irq)
+		goto err;
+
+	p->irq = res_irq->start;
+	spin_lock_init(&p->lock);
+
+	skb_queue_head_init(&p->tx_list);
+	skb_queue_head_init(&p->rx_list);
+	tasklet_init(&p->tx_clean_tasklet,
+		     octeon_mgmt_clean_tx_tasklet, (unsigned long)p);
+
+	netdev->netdev_ops = &octeon_mgmt_ops;
+	netdev->ethtool_ops = &octeon_mgmt_ethtool_ops;
+
+
+	/* The mgmt ports get the first N MACs.  */
+	for (i = 0; i < 6; i++)
+		netdev->dev_addr[i] = octeon_bootinfo->mac_addr_base[i];
+	netdev->dev_addr[5] += p->port;
+
+	if (p->port >= octeon_bootinfo->mac_addr_count)
+		dev_err(&pdev->dev,
+			"Error %s: Using MAC outside of the assigned range: "
+			"%02x:%02x:%02x:%02x:%02x:%02x\n", netdev->name,
+			netdev->dev_addr[0], netdev->dev_addr[1],
+			netdev->dev_addr[2], netdev->dev_addr[3],
+			netdev->dev_addr[4], netdev->dev_addr[5]);
+
+	if (register_netdev(netdev))
+		goto err;
+
+	dev_info(&pdev->dev, "Version " DRV_VERSION "\n");
+	return 0;
+err:
+	free_netdev(netdev);
+	return -ENOENT;
+}
+
+static int __exit octeon_mgmt_remove(struct platform_device *pdev)
+{
+	struct net_device *netdev = dev_get_drvdata(&pdev->dev);
+
+	unregister_netdev(netdev);
+	free_netdev(netdev);
+	return 0;
+}
+
+static struct platform_driver octeon_mgmt_driver = {
+	.driver = {
+		.name		= "octeon_mgmt",
+		.owner		= THIS_MODULE,
+	},
+	.probe		= octeon_mgmt_probe,
+	.remove		= __exit_p(octeon_mgmt_remove),
+};
+
+extern void octeon_mdiobus_force_mod_depencency(void);
+
+static int __init octeon_mgmt_mod_init(void)
+{
+	/* Force our mdiobus driver module to be loaded first. */
+	octeon_mdiobus_force_mod_depencency();
+	return platform_driver_register(&octeon_mgmt_driver);
+}
+
+static void __exit octeon_mgmt_mod_exit(void)
+{
+	platform_driver_unregister(&octeon_mgmt_driver);
+}
+
+module_init(octeon_mgmt_mod_init);
+module_exit(octeon_mgmt_mod_exit);
+
+MODULE_DESCRIPTION(DRV_DESCRIPTION);
+MODULE_AUTHOR("David Daney");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 17a2722..98938ea 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -912,7 +912,11 @@ static void media_check(unsigned long arg)
 	if ((inw(ioaddr + EL3_STATUS) & IntLatch) && (inb(ioaddr + Timer) == 0xff)) {
 		if (!lp->fast_poll)
 			printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
+
+		local_irq_save(flags);
 		el3_interrupt(dev->irq, dev);
+		local_irq_restore(flags);
+
 		lp->fast_poll = HZ;
 	}
 	if (lp->fast_poll) {
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index 6f8d7e2..322e11d 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -711,7 +711,11 @@ static void media_check(unsigned long arg)
 	(inb(ioaddr + EL3_TIMER) == 0xff)) {
 	if (!lp->fast_poll)
 	    printk(KERN_WARNING "%s: interrupt(s) dropped!\n", dev->name);
+
+	local_irq_save(flags);
 	el3_interrupt(dev->irq, dev);
+	local_irq_restore(flags);
+
 	lp->fast_poll = HZ;
     }
     if (lp->fast_poll) {
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 813aca3..7b17404 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -717,6 +717,7 @@ static struct pcmcia_device_id fmvj18x_ids[] = {
 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "NEC", "PK-UG-J001" ,0x18df0ba0 ,0x831b1064),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0d0a),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0e0a),
+	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0e01),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0a05),
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x1101),
 	PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index 8a5ae3b..12e3233 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -1402,7 +1402,6 @@ static void BuildLAF(int *ladrf, int *adr)
   for (i = 0; i < 8; i++)
     printk(KERN_CONT " %02X", ladrf[i]);
   printk(KERN_CONT "\n");
-  }
 #endif
 } /* BuildLAF */
 
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 92ed3fb..776cad2 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1741,7 +1741,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
 	PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
 	PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
 	PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "cis/LA-PCM.cis"),
-	PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "PE520.cis"),
+	PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "cis/PE520.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID12("PMX   ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"),
@@ -1754,7 +1754,7 @@ MODULE_DEVICE_TABLE(pcmcia, pcnet_ids);
 MODULE_FIRMWARE("cis/PCMLM28.cis");
 MODULE_FIRMWARE("cis/DP83903.cis");
 MODULE_FIRMWARE("cis/LA-PCM.cis");
-MODULE_FIRMWARE("PE520.cis");
+MODULE_FIRMWARE("cis/PE520.cis");
 MODULE_FIRMWARE("cis/NE2K.cis");
 MODULE_FIRMWARE("cis/PE-200.cis");
 MODULE_FIRMWARE("cis/tamarack.cis");
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index dcc67a3..e154677 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -45,6 +45,7 @@ static const char *const version =
 #include <linux/crc32.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/if_ether.h>
 #include <linux/skbuff.h>
 #include <linux/spinlock.h>
 #include <linux/moduleparam.h>
@@ -1765,7 +1766,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 
 	/* if the ethernet address is not valid, force to 00:00:00:00:00:00 */
 	if (!is_valid_ether_addr(dev->perm_addr))
-		memset(dev->dev_addr, 0, sizeof(dev->dev_addr));
+		memset(dev->dev_addr, 0, ETH_ALEN);
 
 	if (pcnet32_debug & NETIF_MSG_PROBE) {
 		printk(" %pM", dev->dev_addr);
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index d5d8e1c..fc5938b 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -115,4 +115,15 @@ config MDIO_GPIO
 	  To compile this driver as a module, choose M here: the module
 	  will be called mdio-gpio.
 
+config MDIO_OCTEON
+	tristate "Support for MDIO buses on Octeon SOCs"
+	depends on  CPU_CAVIUM_OCTEON
+	default y
+	help
+
+	  This module provides a driver for the Octeon MDIO busses.
+	  It is required by the Octeon Ethernet device drivers.
+
+	  If in doubt, say Y.
+
 endif # PHYLIB
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index edfaac4..1342585 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -20,3 +20,4 @@ obj-$(CONFIG_MDIO_BITBANG)	+= mdio-bitbang.o
 obj-$(CONFIG_MDIO_GPIO)		+= mdio-gpio.o
 obj-$(CONFIG_NATIONAL_PHY)	+= national.o
 obj-$(CONFIG_STE10XP)		+= ste10Xp.o
+obj-$(CONFIG_MDIO_OCTEON)	+= mdio-octeon.o
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index f63c96a..33c4b12 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -326,12 +326,13 @@ error:
 
 static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
 {
-	u32 val, orig;
+	u32 orig;
+	int val;
 	bool clk125en = true;
 
 	/* Abort if we are using an untested phy. */
-	if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 ||
-	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 ||
+	if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 &&
+	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
 	    BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M)
 		return;
 
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
new file mode 100644
index 0000000..61a4461
--- /dev/null
+++ b/drivers/net/phy/mdio-octeon.c
@@ -0,0 +1,180 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Cavium Networks
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/phy.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-smix-defs.h>
+
+#define DRV_VERSION "1.0"
+#define DRV_DESCRIPTION "Cavium Networks Octeon SMI/MDIO driver"
+
+struct octeon_mdiobus {
+	struct mii_bus *mii_bus;
+	int unit;
+	int phy_irq[PHY_MAX_ADDR];
+};
+
+static int octeon_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum)
+{
+	struct octeon_mdiobus *p = bus->priv;
+	union cvmx_smix_cmd smi_cmd;
+	union cvmx_smix_rd_dat smi_rd;
+	int timeout = 1000;
+
+	smi_cmd.u64 = 0;
+	smi_cmd.s.phy_op = 1; /* MDIO_CLAUSE_22_READ */
+	smi_cmd.s.phy_adr = phy_id;
+	smi_cmd.s.reg_adr = regnum;
+	cvmx_write_csr(CVMX_SMIX_CMD(p->unit), smi_cmd.u64);
+
+	do {
+		/*
+		 * Wait 1000 clocks so we don't saturate the RSL bus
+		 * doing reads.
+		 */
+		cvmx_wait(1000);
+		smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(p->unit));
+	} while (smi_rd.s.pending && --timeout);
+
+	if (smi_rd.s.val)
+		return smi_rd.s.dat;
+	else
+		return -EIO;
+}
+
+static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id,
+				int regnum, u16 val)
+{
+	struct octeon_mdiobus *p = bus->priv;
+	union cvmx_smix_cmd smi_cmd;
+	union cvmx_smix_wr_dat smi_wr;
+	int timeout = 1000;
+
+	smi_wr.u64 = 0;
+	smi_wr.s.dat = val;
+	cvmx_write_csr(CVMX_SMIX_WR_DAT(p->unit), smi_wr.u64);
+
+	smi_cmd.u64 = 0;
+	smi_cmd.s.phy_op = 0; /* MDIO_CLAUSE_22_WRITE */
+	smi_cmd.s.phy_adr = phy_id;
+	smi_cmd.s.reg_adr = regnum;
+	cvmx_write_csr(CVMX_SMIX_CMD(p->unit), smi_cmd.u64);
+
+	do {
+		/*
+		 * Wait 1000 clocks so we don't saturate the RSL bus
+		 * doing reads.
+		 */
+		cvmx_wait(1000);
+		smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(p->unit));
+	} while (smi_wr.s.pending && --timeout);
+
+	if (timeout <= 0)
+		return -EIO;
+
+	return 0;
+}
+
+static int __init octeon_mdiobus_probe(struct platform_device *pdev)
+{
+	struct octeon_mdiobus *bus;
+	int i;
+	int err = -ENOENT;
+
+	bus = devm_kzalloc(&pdev->dev, sizeof(*bus), GFP_KERNEL);
+	if (!bus)
+		return -ENOMEM;
+
+	/* The platform_device id is our unit number.  */
+	bus->unit = pdev->id;
+
+	bus->mii_bus = mdiobus_alloc();
+
+	if (!bus->mii_bus)
+		goto err;
+
+	/*
+	 * Standard Octeon evaluation boards don't support phy
+	 * interrupts, we need to poll.
+	 */
+	for (i = 0; i < PHY_MAX_ADDR; i++)
+		bus->phy_irq[i] = PHY_POLL;
+
+	bus->mii_bus->priv = bus;
+	bus->mii_bus->irq = bus->phy_irq;
+	bus->mii_bus->name = "mdio-octeon";
+	snprintf(bus->mii_bus->id, MII_BUS_ID_SIZE, "%x", bus->unit);
+	bus->mii_bus->parent = &pdev->dev;
+
+	bus->mii_bus->read = octeon_mdiobus_read;
+	bus->mii_bus->write = octeon_mdiobus_write;
+
+	dev_set_drvdata(&pdev->dev, bus);
+
+	err = mdiobus_register(bus->mii_bus);
+	if (err)
+		goto err_register;
+
+	dev_info(&pdev->dev, "Version " DRV_VERSION "\n");
+
+	return 0;
+err_register:
+	mdiobus_free(bus->mii_bus);
+
+err:
+	devm_kfree(&pdev->dev, bus);
+	return err;
+}
+
+static int __exit octeon_mdiobus_remove(struct platform_device *pdev)
+{
+	struct octeon_mdiobus *bus;
+
+	bus = dev_get_drvdata(&pdev->dev);
+
+	mdiobus_unregister(bus->mii_bus);
+	mdiobus_free(bus->mii_bus);
+	return 0;
+}
+
+static struct platform_driver octeon_mdiobus_driver = {
+	.driver = {
+		.name		= "mdio-octeon",
+		.owner		= THIS_MODULE,
+	},
+	.probe		= octeon_mdiobus_probe,
+	.remove		= __exit_p(octeon_mdiobus_remove),
+};
+
+void octeon_mdiobus_force_mod_depencency(void)
+{
+	/* Let ethernet drivers force us to be loaded.  */
+}
+EXPORT_SYMBOL(octeon_mdiobus_force_mod_depencency);
+
+static int __init octeon_mdiobus_mod_init(void)
+{
+	return platform_driver_register(&octeon_mdiobus_driver);
+}
+
+static void __exit octeon_mdiobus_mod_exit(void)
+{
+	platform_driver_unregister(&octeon_mdiobus_driver);
+}
+
+module_init(octeon_mdiobus_mod_init);
+module_exit(octeon_mdiobus_mod_exit);
+
+MODULE_DESCRIPTION(DRV_DESCRIPTION);
+MODULE_VERSION(DRV_VERSION);
+MODULE_AUTHOR("David Daney");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index bd4e8d7..e17b702 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -264,6 +264,8 @@ static int mdio_bus_match(struct device *dev, struct device_driver *drv)
 		(phydev->phy_id & phydrv->phy_id_mask));
 }
 
+#ifdef CONFIG_PM
+
 static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
 {
 	struct device_driver *drv = phydev->dev.driver;
@@ -295,34 +297,88 @@ static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
 	return true;
 }
 
-/* Suspend and resume.  Copied from platform_suspend and
- * platform_resume
- */
-static int mdio_bus_suspend(struct device * dev, pm_message_t state)
+static int mdio_bus_suspend(struct device *dev)
 {
 	struct phy_driver *phydrv = to_phy_driver(dev->driver);
 	struct phy_device *phydev = to_phy_device(dev);
 
+	/*
+	 * We must stop the state machine manually, otherwise it stops out of
+	 * control, possibly with the phydev->lock held. Upon resume, netdev
+	 * may call phy routines that try to grab the same lock, and that may
+	 * lead to a deadlock.
+	 */
+	if (phydev->attached_dev)
+		phy_stop_machine(phydev);
+
 	if (!mdio_bus_phy_may_suspend(phydev))
 		return 0;
+
 	return phydrv->suspend(phydev);
 }
 
-static int mdio_bus_resume(struct device * dev)
+static int mdio_bus_resume(struct device *dev)
 {
 	struct phy_driver *phydrv = to_phy_driver(dev->driver);
 	struct phy_device *phydev = to_phy_device(dev);
+	int ret;
 
 	if (!mdio_bus_phy_may_suspend(phydev))
+		goto no_resume;
+
+	ret = phydrv->resume(phydev);
+	if (ret < 0)
+		return ret;
+
+no_resume:
+	if (phydev->attached_dev)
+		phy_start_machine(phydev, NULL);
+
+	return 0;
+}
+
+static int mdio_bus_restore(struct device *dev)
+{
+	struct phy_device *phydev = to_phy_device(dev);
+	struct net_device *netdev = phydev->attached_dev;
+	int ret;
+
+	if (!netdev)
 		return 0;
-	return phydrv->resume(phydev);
+
+	ret = phy_init_hw(phydev);
+	if (ret < 0)
+		return ret;
+
+	/* The PHY needs to renegotiate. */
+	phydev->link = 0;
+	phydev->state = PHY_UP;
+
+	phy_start_machine(phydev, NULL);
+
+	return 0;
 }
 
+static struct dev_pm_ops mdio_bus_pm_ops = {
+	.suspend = mdio_bus_suspend,
+	.resume = mdio_bus_resume,
+	.freeze = mdio_bus_suspend,
+	.thaw = mdio_bus_resume,
+	.restore = mdio_bus_restore,
+};
+
+#define MDIO_BUS_PM_OPS (&mdio_bus_pm_ops)
+
+#else
+
+#define MDIO_BUS_PM_OPS NULL
+
+#endif /* CONFIG_PM */
+
 struct bus_type mdio_bus_type = {
 	.name		= "mdio_bus",
 	.match		= mdio_bus_match,
-	.suspend	= mdio_bus_suspend,
-	.resume		= mdio_bus_resume,
+	.pm		= MDIO_BUS_PM_OPS,
 };
 EXPORT_SYMBOL(mdio_bus_type);
 
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index b0e9f9c..0295097 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -410,7 +410,6 @@ EXPORT_SYMBOL(phy_start_aneg);
 
 
 static void phy_change(struct work_struct *work);
-static void phy_state_machine(struct work_struct *work);
 
 /**
  * phy_start_machine - start PHY state machine tracking
@@ -430,7 +429,6 @@ void phy_start_machine(struct phy_device *phydev,
 {
 	phydev->adjust_state = handler;
 
-	INIT_DELAYED_WORK(&phydev->state_queue, phy_state_machine);
 	schedule_delayed_work(&phydev->state_queue, HZ);
 }
 
@@ -761,7 +759,7 @@ EXPORT_SYMBOL(phy_start);
  * phy_state_machine - Handle the state machine
  * @work: work_struct that describes the work to be done
  */
-static void phy_state_machine(struct work_struct *work)
+void phy_state_machine(struct work_struct *work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct phy_device *phydev =
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index b10fedd..adbc0fd 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -177,6 +177,7 @@ struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
 	dev->state = PHY_DOWN;
 
 	mutex_init(&dev->lock);
+	INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine);
 
 	return dev;
 }
@@ -378,6 +379,20 @@ void phy_disconnect(struct phy_device *phydev)
 }
 EXPORT_SYMBOL(phy_disconnect);
 
+int phy_init_hw(struct phy_device *phydev)
+{
+	int ret;
+
+	if (!phydev->drv || !phydev->drv->config_init)
+		return 0;
+
+	ret = phy_scan_fixups(phydev);
+	if (ret < 0)
+		return ret;
+
+	return phydev->drv->config_init(phydev);
+}
+
 /**
  * phy_attach_direct - attach a network device to a given PHY device pointer
  * @dev: network device to attach
@@ -425,21 +440,7 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
 	/* Do initial configuration here, now that
 	 * we have certain key parameters
 	 * (dev_flags and interface) */
-	if (phydev->drv->config_init) {
-		int err;
-
-		err = phy_scan_fixups(phydev);
-
-		if (err < 0)
-			return err;
-
-		err = phydev->drv->config_init(phydev);
-
-		if (err < 0)
-			return err;
-	}
-
-	return 0;
+	return phy_init_hw(phydev);
 }
 EXPORT_SYMBOL(phy_attach_direct);
 
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 707b391..894a7c8 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -4119,7 +4119,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
 	err = pcie_set_readrq(pdev, 4096);
 	if (err) {
 		dev_err(&pdev->dev, "Set readrq failed.\n");
-		goto err_out;
+		goto err_out1;
 	}
 
 	err = pci_request_regions(pdev, DRV_NAME);
@@ -4140,7 +4140,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
 
 	if (err) {
 		dev_err(&pdev->dev, "No usable DMA configuration.\n");
-		goto err_out;
+		goto err_out2;
 	}
 
 	/* Set PCIe reset type for EEH to fundamental. */
@@ -4152,7 +4152,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
 	if (!qdev->reg_base) {
 		dev_err(&pdev->dev, "Register mapping failed.\n");
 		err = -ENOMEM;
-		goto err_out;
+		goto err_out2;
 	}
 
 	qdev->doorbell_area_size = pci_resource_len(pdev, 3);
@@ -4162,14 +4162,14 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
 	if (!qdev->doorbell_area) {
 		dev_err(&pdev->dev, "Doorbell register mapping failed.\n");
 		err = -ENOMEM;
-		goto err_out;
+		goto err_out2;
 	}
 
 	err = ql_get_board_info(qdev);
 	if (err) {
 		dev_err(&pdev->dev, "Register access failed.\n");
 		err = -EIO;
-		goto err_out;
+		goto err_out2;
 	}
 	qdev->msg_enable = netif_msg_init(debug, default_msg);
 	spin_lock_init(&qdev->hw_lock);
@@ -4179,7 +4179,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
 	err = qdev->nic_ops->get_flash(qdev);
 	if (err) {
 		dev_err(&pdev->dev, "Invalid FLASH.\n");
-		goto err_out;
+		goto err_out2;
 	}
 
 	memcpy(ndev->perm_addr, ndev->dev_addr, ndev->addr_len);
@@ -4212,8 +4212,9 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
 			 DRV_NAME, DRV_VERSION);
 	}
 	return 0;
-err_out:
+err_out2:
 	ql_release_all(pdev);
+err_out1:
 	pci_disable_device(pdev);
 	return err;
 }
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 20a7174..1c25709 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -1293,7 +1293,7 @@ static void rr_dump(struct net_device *dev)
 
 	printk("Error code 0x%x\n", readl(&regs->Fail1));
 
-	index = (((readl(&regs->EvtPrd) >> 8) & 0xff ) - 1) % EVT_RING_ENTRIES;
+	index = (((readl(&regs->EvtPrd) >> 8) & 0xff) - 1) % TX_RING_ENTRIES;
 	cons = rrpriv->dirty_tx;
 	printk("TX ring index %i, TX consumer %i\n",
 	       index, cons);
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index cc42186..3c4836d 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -3421,7 +3421,7 @@ static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit,
 				break;
 			}
 		} else {
-			if (!(val64 & busy_bit)) {
+			if (val64 & busy_bit) {
 				ret = SUCCESS;
 				break;
 			}
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index f983e3b..46997e1 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -741,14 +741,14 @@ static int efx_probe_port(struct efx_nic *efx)
 
 	EFX_LOG(efx, "create port\n");
 
+	if (phy_flash_cfg)
+		efx->phy_mode = PHY_MODE_SPECIAL;
+
 	/* Connect up MAC/PHY operations table */
 	rc = efx->type->probe_port(efx);
 	if (rc)
 		goto err;
 
-	if (phy_flash_cfg)
-		efx->phy_mode = PHY_MODE_SPECIAL;
-
 	/* Sanity check MAC address */
 	if (is_valid_ether_addr(efx->mac_address)) {
 		memcpy(efx->net_dev->dev_addr, efx->mac_address, ETH_ALEN);
@@ -2284,6 +2284,7 @@ static int __devinit efx_pci_probe(struct pci_dev *pci_dev,
  fail2:
 	efx_fini_struct(efx);
  fail1:
+	WARN_ON(rc > 0);
 	EFX_LOG(efx, "initialisation failed. rc=%d\n", rc);
 	free_netdev(net_dev);
 	return rc;
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 17afcd2..9d009c4 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -925,6 +925,7 @@ static int falcon_probe_port(struct efx_nic *efx)
 
 static void falcon_remove_port(struct efx_nic *efx)
 {
+	efx->phy_op->remove(efx);
 	efx_nic_free_buffer(efx, &efx->stats_buffer);
 }
 
diff --git a/drivers/net/sfc/falcon_boards.c b/drivers/net/sfc/falcon_boards.c
index bf0b96a..5712fdd 100644
--- a/drivers/net/sfc/falcon_boards.c
+++ b/drivers/net/sfc/falcon_boards.c
@@ -29,6 +29,15 @@
 #define FALCON_BOARD_SFN4111T 0x51
 #define FALCON_BOARD_SFN4112F 0x52
 
+/* Board temperature is about 15°C above ambient when air flow is
+ * limited. */
+#define FALCON_BOARD_TEMP_BIAS	15
+
+/* SFC4000 datasheet says: 'The maximum permitted junction temperature
+ * is 125°C; the thermal design of the environment for the SFC4000
+ * should aim to keep this well below 100°C.' */
+#define FALCON_JUNC_TEMP_MAX	90
+
 /*****************************************************************************
  * Support for LM87 sensor chip used on several boards
  */
@@ -548,16 +557,16 @@ fail_hwmon:
 static u8 sfe4002_lm87_channel = 0x03; /* use AIN not FAN inputs */
 
 static const u8 sfe4002_lm87_regs[] = {
-	LM87_IN_LIMITS(0, 0x83, 0x91),		/* 2.5V:  1.8V +/- 5% */
-	LM87_IN_LIMITS(1, 0x51, 0x5a),		/* Vccp1: 1.2V +/- 5% */
-	LM87_IN_LIMITS(2, 0xb6, 0xca),		/* 3.3V:  3.3V +/- 5% */
-	LM87_IN_LIMITS(3, 0xb0, 0xc9),		/* 5V:    4.6-5.2V */
-	LM87_IN_LIMITS(4, 0xb0, 0xe0),		/* 12V:   11-14V */
-	LM87_IN_LIMITS(5, 0x44, 0x4b),		/* Vccp2: 1.0V +/- 5% */
-	LM87_AIN_LIMITS(0, 0xa0, 0xb2),		/* AIN1:  1.66V +/- 5% */
-	LM87_AIN_LIMITS(1, 0x91, 0xa1),		/* AIN2:  1.5V +/- 5% */
-	LM87_TEMP_INT_LIMITS(10, 60),		/* board */
-	LM87_TEMP_EXT1_LIMITS(10, 70),		/* Falcon */
+	LM87_IN_LIMITS(0, 0x7c, 0x99),		/* 2.5V:  1.8V +/- 10% */
+	LM87_IN_LIMITS(1, 0x4c, 0x5e),		/* Vccp1: 1.2V +/- 10% */
+	LM87_IN_LIMITS(2, 0xac, 0xd4),		/* 3.3V:  3.3V +/- 10% */
+	LM87_IN_LIMITS(3, 0xac, 0xd4),		/* 5V:    5.0V +/- 10% */
+	LM87_IN_LIMITS(4, 0xac, 0xe0),		/* 12V:   10.8-14V */
+	LM87_IN_LIMITS(5, 0x3f, 0x4f),		/* Vccp2: 1.0V +/- 10% */
+	LM87_AIN_LIMITS(0, 0x98, 0xbb),		/* AIN1:  1.66V +/- 10% */
+	LM87_AIN_LIMITS(1, 0x8a, 0xa9),		/* AIN2:  1.5V +/- 10% */
+	LM87_TEMP_INT_LIMITS(0, 80 + FALCON_BOARD_TEMP_BIAS),
+	LM87_TEMP_EXT1_LIMITS(0, FALCON_JUNC_TEMP_MAX),
 	0
 };
 
@@ -619,14 +628,14 @@ static int sfe4002_init(struct efx_nic *efx)
 static u8 sfn4112f_lm87_channel = 0x03; /* use AIN not FAN inputs */
 
 static const u8 sfn4112f_lm87_regs[] = {
-	LM87_IN_LIMITS(0, 0x83, 0x91),		/* 2.5V:  1.8V +/- 5% */
-	LM87_IN_LIMITS(1, 0x51, 0x5a),		/* Vccp1: 1.2V +/- 5% */
-	LM87_IN_LIMITS(2, 0xb6, 0xca),		/* 3.3V:  3.3V +/- 5% */
-	LM87_IN_LIMITS(4, 0xb0, 0xe0),		/* 12V:   11-14V */
-	LM87_IN_LIMITS(5, 0x44, 0x4b),		/* Vccp2: 1.0V +/- 5% */
-	LM87_AIN_LIMITS(1, 0x91, 0xa1),		/* AIN2:  1.5V +/- 5% */
-	LM87_TEMP_INT_LIMITS(10, 60),		/* board */
-	LM87_TEMP_EXT1_LIMITS(10, 70),		/* Falcon */
+	LM87_IN_LIMITS(0, 0x7c, 0x99),		/* 2.5V:  1.8V +/- 10% */
+	LM87_IN_LIMITS(1, 0x4c, 0x5e),		/* Vccp1: 1.2V +/- 10% */
+	LM87_IN_LIMITS(2, 0xac, 0xd4),		/* 3.3V:  3.3V +/- 10% */
+	LM87_IN_LIMITS(4, 0xac, 0xe0),		/* 12V:   10.8-14V */
+	LM87_IN_LIMITS(5, 0x3f, 0x4f),		/* Vccp2: 1.0V +/- 10% */
+	LM87_AIN_LIMITS(1, 0x8a, 0xa9),		/* AIN2:  1.5V +/- 10% */
+	LM87_TEMP_INT_LIMITS(0, 60 + FALCON_BOARD_TEMP_BIAS),
+	LM87_TEMP_EXT1_LIMITS(0, FALCON_JUNC_TEMP_MAX),
 	0
 };
 
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index 3da933f..8ccab2c6 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -111,16 +111,12 @@ static void falcon_mask_status_intr(struct efx_nic *efx, bool enable)
 	efx_writeo(efx, &reg, FR_AB_XM_MGT_INT_MASK);
 }
 
-/* Get status of XAUI link */
-static bool falcon_xaui_link_ok(struct efx_nic *efx)
+static bool falcon_xgxs_link_ok(struct efx_nic *efx)
 {
 	efx_oword_t reg;
 	bool align_done, link_ok = false;
 	int sync_status;
 
-	if (LOOPBACK_INTERNAL(efx))
-		return true;
-
 	/* Read link status */
 	efx_reado(efx, &reg, FR_AB_XX_CORE_STAT);
 
@@ -135,14 +131,24 @@ static bool falcon_xaui_link_ok(struct efx_nic *efx)
 	EFX_SET_OWORD_FIELD(reg, FRF_AB_XX_DISPERR, FFE_AB_XX_STAT_ALL_LANES);
 	efx_writeo(efx, &reg, FR_AB_XX_CORE_STAT);
 
-	/* If the link is up, then check the phy side of the xaui link */
-	if (efx->link_state.up && link_ok)
-		if (efx->mdio.mmds & (1 << MDIO_MMD_PHYXS))
-			link_ok = efx_mdio_phyxgxs_lane_sync(efx);
-
 	return link_ok;
 }
 
+static bool falcon_xmac_link_ok(struct efx_nic *efx)
+{
+	/*
+	 * Check MAC's XGXS link status except when using XGMII loopback
+	 * which bypasses the XGXS block.
+	 * If possible, check PHY's XGXS link status except when using
+	 * MAC loopback.
+	 */
+	return (efx->loopback_mode == LOOPBACK_XGMII ||
+		falcon_xgxs_link_ok(efx)) &&
+		(!(efx->mdio.mmds & (1 << MDIO_MMD_PHYXS)) ||
+		 LOOPBACK_INTERNAL(efx) || 
+		 efx_mdio_phyxgxs_lane_sync(efx));
+}
+
 void falcon_reconfigure_xmac_core(struct efx_nic *efx)
 {
 	unsigned int max_frame_len;
@@ -245,9 +251,9 @@ static void falcon_reconfigure_xgxs_core(struct efx_nic *efx)
 
 
 /* Try to bring up the Falcon side of the Falcon-Phy XAUI link */
-static bool falcon_check_xaui_link_up(struct efx_nic *efx, int tries)
+static bool falcon_xmac_link_ok_retry(struct efx_nic *efx, int tries)
 {
-	bool mac_up = falcon_xaui_link_ok(efx);
+	bool mac_up = falcon_xmac_link_ok(efx);
 
 	if (LOOPBACK_MASK(efx) & LOOPBACKS_EXTERNAL(efx) & LOOPBACKS_WS ||
 	    efx_phy_mode_disabled(efx->phy_mode))
@@ -261,7 +267,7 @@ static bool falcon_check_xaui_link_up(struct efx_nic *efx, int tries)
 		falcon_reset_xaui(efx);
 		udelay(200);
 
-		mac_up = falcon_xaui_link_ok(efx);
+		mac_up = falcon_xmac_link_ok(efx);
 		--tries;
 	}
 
@@ -272,7 +278,7 @@ static bool falcon_check_xaui_link_up(struct efx_nic *efx, int tries)
 
 static bool falcon_xmac_check_fault(struct efx_nic *efx)
 {
-	return !falcon_check_xaui_link_up(efx, 5);
+	return !falcon_xmac_link_ok_retry(efx, 5);
 }
 
 static int falcon_reconfigure_xmac(struct efx_nic *efx)
@@ -284,7 +290,7 @@ static int falcon_reconfigure_xmac(struct efx_nic *efx)
 
 	falcon_reconfigure_mac_wrapper(efx);
 
-	efx->xmac_poll_required = !falcon_check_xaui_link_up(efx, 5);
+	efx->xmac_poll_required = !falcon_xmac_link_ok_retry(efx, 5);
 	falcon_mask_status_intr(efx, true);
 
 	return 0;
@@ -357,7 +363,7 @@ void falcon_poll_xmac(struct efx_nic *efx)
 		return;
 
 	falcon_mask_status_intr(efx, false);
-	efx->xmac_poll_required = !falcon_check_xaui_link_up(efx, 1);
+	efx->xmac_poll_required = !falcon_xmac_link_ok_retry(efx, 1);
 	falcon_mask_status_intr(efx, true);
 }
 
diff --git a/drivers/net/sfc/mcdi.c b/drivers/net/sfc/mcdi.c
index 683353b..f66b3da 100644
--- a/drivers/net/sfc/mcdi.c
+++ b/drivers/net/sfc/mcdi.c
@@ -127,7 +127,7 @@ static int efx_mcdi_poll(struct efx_nic *efx)
 	efx_dword_t reg;
 
 	/* Check for a reboot atomically with respect to efx_mcdi_copyout() */
-	rc = efx_mcdi_poll_reboot(efx);
+	rc = -efx_mcdi_poll_reboot(efx);
 	if (rc)
 		goto out;
 
@@ -142,8 +142,9 @@ static int efx_mcdi_poll(struct efx_nic *efx)
 		if (spins != 0) {
 			--spins;
 			udelay(1);
-		} else
-			schedule();
+		} else {
+			schedule_timeout_uninterruptible(1);
+		}
 
 		time = get_seconds();
 
@@ -803,7 +804,7 @@ int efx_mcdi_nvram_read(struct efx_nic *efx, unsigned int type,
 			loff_t offset, u8 *buffer, size_t length)
 {
 	u8 inbuf[MC_CMD_NVRAM_READ_IN_LEN];
-	u8 outbuf[MC_CMD_NVRAM_READ_OUT_LEN(length)];
+	u8 outbuf[MC_CMD_NVRAM_READ_OUT_LEN(EFX_MCDI_NVRAM_LEN_MAX)];
 	size_t outlen;
 	int rc;
 
@@ -827,7 +828,7 @@ fail:
 int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type,
 			   loff_t offset, const u8 *buffer, size_t length)
 {
-	u8 inbuf[MC_CMD_NVRAM_WRITE_IN_LEN(length)];
+	u8 inbuf[MC_CMD_NVRAM_WRITE_IN_LEN(EFX_MCDI_NVRAM_LEN_MAX)];
 	int rc;
 
 	MCDI_SET_DWORD(inbuf, NVRAM_WRITE_IN_TYPE, type);
@@ -837,7 +838,8 @@ int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type,
 
 	BUILD_BUG_ON(MC_CMD_NVRAM_WRITE_OUT_LEN != 0);
 
-	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_WRITE, inbuf, sizeof(inbuf),
+	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_WRITE, inbuf,
+			  ALIGN(MC_CMD_NVRAM_WRITE_IN_LEN(length), 4),
 			  NULL, 0, NULL);
 	if (rc)
 		goto fail;
diff --git a/drivers/net/sfc/mcdi.h b/drivers/net/sfc/mcdi.h
index de91672..10ce98f 100644
--- a/drivers/net/sfc/mcdi.h
+++ b/drivers/net/sfc/mcdi.h
@@ -111,6 +111,7 @@ extern int efx_mcdi_nvram_read(struct efx_nic *efx, unsigned int type,
 extern int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type,
 				loff_t offset, const u8 *buffer,
 				size_t length);
+#define EFX_MCDI_NVRAM_LEN_MAX 128
 extern int efx_mcdi_nvram_erase(struct efx_nic *efx, unsigned int type,
 				loff_t offset, size_t length);
 extern int efx_mcdi_nvram_update_finish(struct efx_nic *efx,
diff --git a/drivers/net/sfc/mcdi_pcol.h b/drivers/net/sfc/mcdi_pcol.h
index 2a85360..73e71f4 100644
--- a/drivers/net/sfc/mcdi_pcol.h
+++ b/drivers/net/sfc/mcdi_pcol.h
@@ -1090,8 +1090,10 @@
 #define MC_CMD_MAC_RX_LANES01_DISP_ERR 57
 #define MC_CMD_MAC_RX_LANES23_DISP_ERR 58
 #define MC_CMD_MAC_RX_MATCH_FAULT 59
+#define MC_CMD_GMAC_DMABUF_START 64
+#define MC_CMD_GMAC_DMABUF_END   95
 /* Insert new members here. */
-#define MC_CMD_MAC_GENERATION_END 60
+#define MC_CMD_MAC_GENERATION_END 96
 #define MC_CMD_MAC_NSTATS (MC_CMD_MAC_GENERATION_END+1)
 
 /* MC_CMD_MAC_STATS:
diff --git a/drivers/net/sfc/mcdi_phy.c b/drivers/net/sfc/mcdi_phy.c
index 0e1bcc5..eb694af 100644
--- a/drivers/net/sfc/mcdi_phy.c
+++ b/drivers/net/sfc/mcdi_phy.c
@@ -304,31 +304,47 @@ static u32 mcdi_to_ethtool_media(u32 media)
 
 static int efx_mcdi_phy_probe(struct efx_nic *efx)
 {
-	struct efx_mcdi_phy_cfg *phy_cfg;
+	struct efx_mcdi_phy_cfg *phy_data;
+	u8 outbuf[MC_CMD_GET_LINK_OUT_LEN];
+	u32 caps;
 	int rc;
 
-	/* TODO: Move phy_data initialisation to
-	 * phy_op->probe/remove, rather than init/fini */
-	phy_cfg = kzalloc(sizeof(*phy_cfg), GFP_KERNEL);
-	if (phy_cfg == NULL) {
-		rc = -ENOMEM;
-		goto fail_alloc;
-	}
-	rc = efx_mcdi_get_phy_cfg(efx, phy_cfg);
+	/* Initialise and populate phy_data */
+	phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
+	if (phy_data == NULL)
+		return -ENOMEM;
+
+	rc = efx_mcdi_get_phy_cfg(efx, phy_data);
 	if (rc != 0)
 		goto fail;
 
-	efx->phy_type = phy_cfg->type;
+	/* Read initial link advertisement */
+	BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);
+	rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
+			  outbuf, sizeof(outbuf), NULL);
+	if (rc)
+		goto fail;
+
+	/* Fill out nic state */
+	efx->phy_data = phy_data;
+	efx->phy_type = phy_data->type;
 
-	efx->mdio_bus = phy_cfg->channel;
-	efx->mdio.prtad = phy_cfg->port;
-	efx->mdio.mmds = phy_cfg->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22);
+	efx->mdio_bus = phy_data->channel;
+	efx->mdio.prtad = phy_data->port;
+	efx->mdio.mmds = phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22);
 	efx->mdio.mode_support = 0;
-	if (phy_cfg->mmd_mask & (1 << MC_CMD_MMD_CLAUSE22))
+	if (phy_data->mmd_mask & (1 << MC_CMD_MMD_CLAUSE22))
 		efx->mdio.mode_support |= MDIO_SUPPORTS_C22;
-	if (phy_cfg->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22))
+	if (phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22))
 		efx->mdio.mode_support |= MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
 
+	caps = MCDI_DWORD(outbuf, GET_LINK_OUT_CAP);
+	if (caps & (1 << MC_CMD_PHY_CAP_AN_LBN))
+		efx->link_advertising =
+			mcdi_to_ethtool_cap(phy_data->media, caps);
+	else
+		phy_data->forced_cap = caps;
+
 	/* Assert that we can map efx -> mcdi loopback modes */
 	BUILD_BUG_ON(LOOPBACK_NONE != MC_CMD_LOOPBACK_NONE);
 	BUILD_BUG_ON(LOOPBACK_DATA != MC_CMD_LOOPBACK_DATA);
@@ -365,46 +381,6 @@ static int efx_mcdi_phy_probe(struct efx_nic *efx)
 	 * but by convention we don't */
 	efx->loopback_modes &= ~(1 << LOOPBACK_NONE);
 
-	kfree(phy_cfg);
-
-	return 0;
-
-fail:
-	kfree(phy_cfg);
-fail_alloc:
-	return rc;
-}
-
-static int efx_mcdi_phy_init(struct efx_nic *efx)
-{
-	struct efx_mcdi_phy_cfg *phy_data;
-	u8 outbuf[MC_CMD_GET_LINK_OUT_LEN];
-	u32 caps;
-	int rc;
-
-	phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
-	if (phy_data == NULL)
-		return -ENOMEM;
-
-	rc = efx_mcdi_get_phy_cfg(efx, phy_data);
-	if (rc != 0)
-		goto fail;
-
-	efx->phy_data = phy_data;
-
-	BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);
-	rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
-			  outbuf, sizeof(outbuf), NULL);
-	if (rc)
-		goto fail;
-
-	caps = MCDI_DWORD(outbuf, GET_LINK_OUT_CAP);
-	if (caps & (1 << MC_CMD_PHY_CAP_AN_LBN))
-		efx->link_advertising =
-			mcdi_to_ethtool_cap(phy_data->media, caps);
-	else
-		phy_data->forced_cap = caps;
-
 	return 0;
 
 fail:
@@ -504,7 +480,7 @@ static bool efx_mcdi_phy_poll(struct efx_nic *efx)
 	return !efx_link_state_equal(&efx->link_state, &old_state);
 }
 
-static void efx_mcdi_phy_fini(struct efx_nic *efx)
+static void efx_mcdi_phy_remove(struct efx_nic *efx)
 {
 	struct efx_mcdi_phy_data *phy_data = efx->phy_data;
 
@@ -586,10 +562,11 @@ static int efx_mcdi_phy_set_settings(struct efx_nic *efx, struct ethtool_cmd *ec
 
 struct efx_phy_operations efx_mcdi_phy_ops = {
 	.probe		= efx_mcdi_phy_probe,
-	.init 	 	= efx_mcdi_phy_init,
+	.init 	 	= efx_port_dummy_op_int,
 	.reconfigure	= efx_mcdi_phy_reconfigure,
 	.poll		= efx_mcdi_phy_poll,
-	.fini		= efx_mcdi_phy_fini,
+	.fini		= efx_port_dummy_op_void,
+	.remove		= efx_mcdi_phy_remove,
 	.get_settings	= efx_mcdi_phy_get_settings,
 	.set_settings	= efx_mcdi_phy_set_settings,
 	.run_tests	= NULL,
diff --git a/drivers/net/sfc/mtd.c b/drivers/net/sfc/mtd.c
index 3a46452..407bbad 100644
--- a/drivers/net/sfc/mtd.c
+++ b/drivers/net/sfc/mtd.c
@@ -23,7 +23,6 @@
 #include "mcdi_pcol.h"
 
 #define EFX_SPI_VERIFY_BUF_LEN 16
-#define EFX_MCDI_CHUNK_LEN 128
 
 struct efx_mtd_partition {
 	struct mtd_info mtd;
@@ -428,7 +427,7 @@ static int siena_mtd_read(struct mtd_info *mtd, loff_t start,
 	int rc = 0;
 
 	while (offset < end) {
-		chunk = min_t(size_t, end - offset, EFX_MCDI_CHUNK_LEN);
+		chunk = min_t(size_t, end - offset, EFX_MCDI_NVRAM_LEN_MAX);
 		rc = efx_mcdi_nvram_read(efx, part->mcdi.nvram_type, offset,
 					 buffer, chunk);
 		if (rc)
@@ -491,7 +490,7 @@ static int siena_mtd_write(struct mtd_info *mtd, loff_t start,
 	}
 
 	while (offset < end) {
-		chunk = min_t(size_t, end - offset, EFX_MCDI_CHUNK_LEN);
+		chunk = min_t(size_t, end - offset, EFX_MCDI_NVRAM_LEN_MAX);
 		rc = efx_mcdi_nvram_write(efx, part->mcdi.nvram_type, offset,
 					  buffer, chunk);
 		if (rc)
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 34c381f..d5aab5b 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -524,6 +524,7 @@ struct efx_phy_operations {
 	int (*probe) (struct efx_nic *efx);
 	int (*init) (struct efx_nic *efx);
 	void (*fini) (struct efx_nic *efx);
+	void (*remove) (struct efx_nic *efx);
 	int (*reconfigure) (struct efx_nic *efx);
 	bool (*poll) (struct efx_nic *efx);
 	void (*get_settings) (struct efx_nic *efx,
diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c
index a577be2..db44224 100644
--- a/drivers/net/sfc/nic.c
+++ b/drivers/net/sfc/nic.c
@@ -1576,6 +1576,8 @@ void efx_nic_init_common(struct efx_nic *efx)
 	EFX_SET_OWORD_FIELD(temp, FRF_AZ_TX_SOFT_EVT_EN, 1);
 	/* Prefetch threshold 2 => fetch when descriptor cache half empty */
 	EFX_SET_OWORD_FIELD(temp, FRF_AZ_TX_PREF_THRESHOLD, 2);
+	/* Disable hardware watchdog which can misfire */
+	EFX_SET_OWORD_FIELD(temp, FRF_AZ_TX_PREF_WD_TMR, 0x3fffff);
 	/* Squash TX of packets of 16 bytes or less */
 	if (efx_nic_rev(efx) >= EFX_REV_FALCON_B0)
 		EFX_SET_OWORD_FIELD(temp, FRF_BZ_TX_FLUSH_MIN_LEN_EN, 1);
diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c
index 3800fc7..67eec7a 100644
--- a/drivers/net/sfc/qt202x_phy.c
+++ b/drivers/net/sfc/qt202x_phy.c
@@ -33,6 +33,9 @@
 #define PCS_FW_HEARTBEAT_REG	0xd7ee
 #define PCS_FW_HEARTB_LBN	0
 #define PCS_FW_HEARTB_WIDTH	8
+#define PCS_FW_PRODUCT_CODE_1	0xd7f0
+#define PCS_FW_VERSION_1	0xd7f3
+#define PCS_FW_BUILD_1		0xd7f6
 #define PCS_UC8051_STATUS_REG	0xd7fd
 #define PCS_UC_STATUS_LBN	0
 #define PCS_UC_STATUS_WIDTH	8
@@ -52,14 +55,24 @@ void falcon_qt202x_set_led(struct efx_nic *p, int led, int mode)
 
 struct qt202x_phy_data {
 	enum efx_phy_mode phy_mode;
+	bool bug17190_in_bad_state;
+	unsigned long bug17190_timer;
+	u32 firmware_ver;
 };
 
 #define QT2022C2_MAX_RESET_TIME 500
 #define QT2022C2_RESET_WAIT 10
 
-static int qt2025c_wait_reset(struct efx_nic *efx)
+#define QT2025C_MAX_HEARTB_TIME (5 * HZ)
+#define QT2025C_HEARTB_WAIT 100
+#define QT2025C_MAX_FWSTART_TIME (25 * HZ / 10)
+#define QT2025C_FWSTART_WAIT 100
+
+#define BUG17190_INTERVAL (2 * HZ)
+
+static int qt2025c_wait_heartbeat(struct efx_nic *efx)
 {
-	unsigned long timeout = jiffies + 10 * HZ;
+	unsigned long timeout = jiffies + QT2025C_MAX_HEARTB_TIME;
 	int reg, old_counter = 0;
 
 	/* Wait for firmware heartbeat to start */
@@ -74,11 +87,25 @@ static int qt2025c_wait_reset(struct efx_nic *efx)
 			old_counter = counter;
 		else if (counter != old_counter)
 			break;
-		if (time_after(jiffies, timeout))
+		if (time_after(jiffies, timeout)) {
+			/* Some cables have EEPROMs that conflict with the
+			 * PHY's on-board EEPROM so it cannot load firmware */
+			EFX_ERR(efx, "If an SFP+ direct attach cable is"
+				" connected, please check that it complies"
+				" with the SFP+ specification\n");
 			return -ETIMEDOUT;
-		msleep(10);
+		}
+		msleep(QT2025C_HEARTB_WAIT);
 	}
 
+	return 0;
+}
+
+static int qt2025c_wait_fw_status_good(struct efx_nic *efx)
+{
+	unsigned long timeout = jiffies + QT2025C_MAX_FWSTART_TIME;
+	int reg;
+
 	/* Wait for firmware status to look good */
 	for (;;) {
 		reg = efx_mdio_read(efx, MDIO_MMD_PCS, PCS_UC8051_STATUS_REG);
@@ -90,7 +117,178 @@ static int qt2025c_wait_reset(struct efx_nic *efx)
 			break;
 		if (time_after(jiffies, timeout))
 			return -ETIMEDOUT;
+		msleep(QT2025C_FWSTART_WAIT);
+	}
+
+	return 0;
+}
+
+static void qt2025c_restart_firmware(struct efx_nic *efx)
+{
+	/* Restart microcontroller execution of firmware from RAM */
+	efx_mdio_write(efx, 3, 0xe854, 0x00c0);
+	efx_mdio_write(efx, 3, 0xe854, 0x0040);
+	msleep(50);
+}
+
+static int qt2025c_wait_reset(struct efx_nic *efx)
+{
+	int rc;
+
+	rc = qt2025c_wait_heartbeat(efx);
+	if (rc != 0)
+		return rc;
+
+	rc = qt2025c_wait_fw_status_good(efx);
+	if (rc == -ETIMEDOUT) {
+		/* Bug 17689: occasionally heartbeat starts but firmware status
+		 * code never progresses beyond 0x00.  Try again, once, after
+		 * restarting execution of the firmware image. */
+		EFX_LOG(efx, "bashing QT2025C microcontroller\n");
+		qt2025c_restart_firmware(efx);
+		rc = qt2025c_wait_heartbeat(efx);
+		if (rc != 0)
+			return rc;
+		rc = qt2025c_wait_fw_status_good(efx);
+	}
+
+	return rc;
+}
+
+static void qt2025c_firmware_id(struct efx_nic *efx)
+{
+	struct qt202x_phy_data *phy_data = efx->phy_data;
+	u8 firmware_id[9];
+	size_t i;
+
+	for (i = 0; i < sizeof(firmware_id); i++)
+		firmware_id[i] = efx_mdio_read(efx, MDIO_MMD_PCS,
+					       PCS_FW_PRODUCT_CODE_1 + i);
+	EFX_INFO(efx, "QT2025C firmware %xr%d v%d.%d.%d.%d [20%02d-%02d-%02d]\n",
+		 (firmware_id[0] << 8) | firmware_id[1], firmware_id[2],
+		 firmware_id[3] >> 4, firmware_id[3] & 0xf,
+		 firmware_id[4], firmware_id[5],
+		 firmware_id[6], firmware_id[7], firmware_id[8]);
+	phy_data->firmware_ver = ((firmware_id[3] & 0xf0) << 20) |
+				 ((firmware_id[3] & 0x0f) << 16) |
+				 (firmware_id[4] << 8) | firmware_id[5];
+}
+
+static void qt2025c_bug17190_workaround(struct efx_nic *efx)
+{
+	struct qt202x_phy_data *phy_data = efx->phy_data;
+
+	/* The PHY can get stuck in a state where it reports PHY_XS and PMA/PMD
+	 * layers up, but PCS down (no block_lock).  If we notice this state
+	 * persisting for a couple of seconds, we switch PMA/PMD loopback
+	 * briefly on and then off again, which is normally sufficient to
+	 * recover it.
+	 */
+	if (efx->link_state.up ||
+	    !efx_mdio_links_ok(efx, MDIO_DEVS_PMAPMD | MDIO_DEVS_PHYXS)) {
+		phy_data->bug17190_in_bad_state = false;
+		return;
+	}
+
+	if (!phy_data->bug17190_in_bad_state) {
+		phy_data->bug17190_in_bad_state = true;
+		phy_data->bug17190_timer = jiffies + BUG17190_INTERVAL;
+		return;
+	}
+
+	if (time_after_eq(jiffies, phy_data->bug17190_timer)) {
+		EFX_LOG(efx, "bashing QT2025C PMA/PMD\n");
+		efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_CTRL1,
+				  MDIO_PMA_CTRL1_LOOPBACK, true);
 		msleep(100);
+		efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_CTRL1,
+				  MDIO_PMA_CTRL1_LOOPBACK, false);
+		phy_data->bug17190_timer = jiffies + BUG17190_INTERVAL;
+	}
+}
+
+static int qt2025c_select_phy_mode(struct efx_nic *efx)
+{
+	struct qt202x_phy_data *phy_data = efx->phy_data;
+	struct falcon_board *board = falcon_board(efx);
+	int reg, rc, i;
+	uint16_t phy_op_mode;
+
+	/* Only 2.0.1.0+ PHY firmware supports the more optimal SFP+
+	 * Self-Configure mode.  Don't attempt any switching if we encounter
+	 * older firmware. */
+	if (phy_data->firmware_ver < 0x02000100)
+		return 0;
+
+	/* In general we will get optimal behaviour in "SFP+ Self-Configure"
+	 * mode; however, that powers down most of the PHY when no module is
+	 * present, so we must use a different mode (any fixed mode will do)
+	 * to be sure that loopbacks will work. */
+	phy_op_mode = (efx->loopback_mode == LOOPBACK_NONE) ? 0x0038 : 0x0020;
+
+	/* Only change mode if really necessary */
+	reg = efx_mdio_read(efx, 1, 0xc319);
+	if ((reg & 0x0038) == phy_op_mode)
+		return 0;
+	EFX_LOG(efx, "Switching PHY to mode 0x%04x\n", phy_op_mode);
+
+	/* This sequence replicates the register writes configured in the boot
+	 * EEPROM (including the differences between board revisions), except
+	 * that the operating mode is changed, and the PHY is prevented from
+	 * unnecessarily reloading the main firmware image again. */
+	efx_mdio_write(efx, 1, 0xc300, 0x0000);
+	/* (Note: this portion of the boot EEPROM sequence, which bit-bashes 9
+	 * STOPs onto the firmware/module I2C bus to reset it, varies across
+	 * board revisions, as the bus is connected to different GPIO/LED
+	 * outputs on the PHY.) */
+	if (board->major == 0 && board->minor < 2) {
+		efx_mdio_write(efx, 1, 0xc303, 0x4498);
+		for (i = 0; i < 9; i++) {
+			efx_mdio_write(efx, 1, 0xc303, 0x4488);
+			efx_mdio_write(efx, 1, 0xc303, 0x4480);
+			efx_mdio_write(efx, 1, 0xc303, 0x4490);
+			efx_mdio_write(efx, 1, 0xc303, 0x4498);
+		}
+	} else {
+		efx_mdio_write(efx, 1, 0xc303, 0x0920);
+		efx_mdio_write(efx, 1, 0xd008, 0x0004);
+		for (i = 0; i < 9; i++) {
+			efx_mdio_write(efx, 1, 0xc303, 0x0900);
+			efx_mdio_write(efx, 1, 0xd008, 0x0005);
+			efx_mdio_write(efx, 1, 0xc303, 0x0920);
+			efx_mdio_write(efx, 1, 0xd008, 0x0004);
+		}
+		efx_mdio_write(efx, 1, 0xc303, 0x4900);
+	}
+	efx_mdio_write(efx, 1, 0xc303, 0x4900);
+	efx_mdio_write(efx, 1, 0xc302, 0x0004);
+	efx_mdio_write(efx, 1, 0xc316, 0x0013);
+	efx_mdio_write(efx, 1, 0xc318, 0x0054);
+	efx_mdio_write(efx, 1, 0xc319, phy_op_mode);
+	efx_mdio_write(efx, 1, 0xc31a, 0x0098);
+	efx_mdio_write(efx, 3, 0x0026, 0x0e00);
+	efx_mdio_write(efx, 3, 0x0027, 0x0013);
+	efx_mdio_write(efx, 3, 0x0028, 0xa528);
+	efx_mdio_write(efx, 1, 0xd006, 0x000a);
+	efx_mdio_write(efx, 1, 0xd007, 0x0009);
+	efx_mdio_write(efx, 1, 0xd008, 0x0004);
+	/* This additional write is not present in the boot EEPROM.  It
+	 * prevents the PHY's internal boot ROM doing another pointless (and
+	 * slow) reload of the firmware image (the microcontroller's code
+	 * memory is not affected by the microcontroller reset). */
+	efx_mdio_write(efx, 1, 0xc317, 0x00ff);
+	efx_mdio_write(efx, 1, 0xc300, 0x0002);
+	msleep(20);
+
+	/* Restart microcontroller execution of firmware from RAM */
+	qt2025c_restart_firmware(efx);
+
+	/* Wait for the microcontroller to be ready again */
+	rc = qt2025c_wait_reset(efx);
+	if (rc < 0) {
+		EFX_ERR(efx, "PHY microcontroller reset during mode switch "
+				"timed out\n");
+		return rc;
 	}
 
 	return 0;
@@ -120,15 +318,9 @@ static int qt202x_reset_phy(struct efx_nic *efx)
 	/* Wait 250ms for the PHY to complete bootup */
 	msleep(250);
 
-	/* Check that all the MMDs we expect are present and responding. We
-	 * expect faults on some if the link is down, but not on the PHY XS */
-	rc = efx_mdio_check_mmds(efx, QT202X_REQUIRED_DEVS, MDIO_DEVS_PHYXS);
-	if (rc < 0)
-		goto fail;
-
 	falcon_board(efx)->type->init_phy(efx);
 
-	return rc;
+	return 0;
 
  fail:
 	EFX_ERR(efx, "PHY reset timed out\n");
@@ -137,6 +329,16 @@ static int qt202x_reset_phy(struct efx_nic *efx)
 
 static int qt202x_phy_probe(struct efx_nic *efx)
 {
+	struct qt202x_phy_data *phy_data;
+
+	phy_data = kzalloc(sizeof(struct qt202x_phy_data), GFP_KERNEL);
+	if (!phy_data)
+		return -ENOMEM;
+	efx->phy_data = phy_data;
+	phy_data->phy_mode = efx->phy_mode;
+	phy_data->bug17190_in_bad_state = false;
+	phy_data->bug17190_timer = 0;
+
 	efx->mdio.mmds = QT202X_REQUIRED_DEVS;
 	efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
 	efx->loopback_modes = QT202X_LOOPBACKS | FALCON_XMAC_LOOPBACKS;
@@ -145,7 +347,6 @@ static int qt202x_phy_probe(struct efx_nic *efx)
 
 static int qt202x_phy_init(struct efx_nic *efx)
 {
-	struct qt202x_phy_data *phy_data;
 	u32 devid;
 	int rc;
 
@@ -155,17 +356,14 @@ static int qt202x_phy_init(struct efx_nic *efx)
 		return rc;
 	}
 
-	phy_data = kzalloc(sizeof(struct qt202x_phy_data), GFP_KERNEL);
-	if (!phy_data)
-		return -ENOMEM;
-	efx->phy_data = phy_data;
-
 	devid = efx_mdio_read_id(efx, MDIO_MMD_PHYXS);
 	EFX_INFO(efx, "PHY ID reg %x (OUI %06x model %02x revision %x)\n",
 		 devid, efx_mdio_id_oui(devid), efx_mdio_id_model(devid),
 		 efx_mdio_id_rev(devid));
 
-	phy_data->phy_mode = efx->phy_mode;
+	if (efx->phy_type == PHY_TYPE_QT2025C)
+		qt2025c_firmware_id(efx);
+
 	return 0;
 }
 
@@ -183,6 +381,9 @@ static bool qt202x_phy_poll(struct efx_nic *efx)
 	efx->link_state.fd = true;
 	efx->link_state.fc = efx->wanted_fc;
 
+	if (efx->phy_type == PHY_TYPE_QT2025C)
+		qt2025c_bug17190_workaround(efx);
+
 	return efx->link_state.up != was_up;
 }
 
@@ -191,6 +392,10 @@ static int qt202x_phy_reconfigure(struct efx_nic *efx)
 	struct qt202x_phy_data *phy_data = efx->phy_data;
 
 	if (efx->phy_type == PHY_TYPE_QT2025C) {
+		int rc = qt2025c_select_phy_mode(efx);
+		if (rc)
+			return rc;
+
 		/* There are several different register bits which can
 		 * disable TX (and save power) on direct-attach cables
 		 * or optical transceivers, varying somewhat between
@@ -224,7 +429,7 @@ static void qt202x_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecm
 	mdio45_ethtool_gset(&efx->mdio, ecmd);
 }
 
-static void qt202x_phy_fini(struct efx_nic *efx)
+static void qt202x_phy_remove(struct efx_nic *efx)
 {
 	/* Free the context block */
 	kfree(efx->phy_data);
@@ -236,7 +441,8 @@ struct efx_phy_operations falcon_qt202x_phy_ops = {
 	.init		 = qt202x_phy_init,
 	.reconfigure	 = qt202x_phy_reconfigure,
 	.poll	     	 = qt202x_phy_poll,
-	.fini	  	 = qt202x_phy_fini,
+	.fini		 = efx_port_dummy_op_void,
+	.remove	  	 = qt202x_phy_remove,
 	.get_settings	 = qt202x_phy_get_settings,
 	.set_settings	 = efx_mdio_set_settings,
 };
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index 14949bb..250c882 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -47,7 +47,7 @@ static const unsigned char payload_source[ETH_ALEN] = {
 	0x00, 0x0f, 0x53, 0x1b, 0x1b, 0x1b,
 };
 
-static const char *payload_msg =
+static const char payload_msg[] =
 	"Hello world! This is an Efx loopback test in progress!";
 
 /**
@@ -79,10 +79,14 @@ struct efx_loopback_state {
 static int efx_test_mdio(struct efx_nic *efx, struct efx_self_tests *tests)
 {
 	int rc = 0;
-	int devad = __ffs(efx->mdio.mmds);
+	int devad;
 	u16 physid1, physid2;
 
-	if (efx->phy_type == PHY_TYPE_NONE)
+	if (efx->mdio.mode_support & MDIO_SUPPORTS_C45)
+		devad = __ffs(efx->mdio.mmds);
+	else if (efx->mdio.mode_support & MDIO_SUPPORTS_C22)
+		devad = MDIO_DEVAD_NONE;
+	else
 		return 0;
 
 	mutex_lock(&efx->mac_lock);
diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c
index de07a4f..f8c6771 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -133,6 +133,7 @@ static int siena_probe_port(struct efx_nic *efx)
 
 void siena_remove_port(struct efx_nic *efx)
 {
+	efx->phy_op->remove(efx);
 	efx_nic_free_buffer(efx, &efx->stats_buffer);
 }
 
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index ca11572..3009c29 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -202,10 +202,14 @@ static ssize_t set_phy_short_reach(struct device *dev,
 	int rc;
 
 	rtnl_lock();
-	efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_PMA_10GBT_TXPWR,
-			  MDIO_PMA_10GBT_TXPWR_SHORT,
-			  count != 0 && *buf != '0');
-	rc = efx_reconfigure_port(efx);
+	if (efx->state != STATE_RUNNING) {
+		rc = -EBUSY;
+	} else {
+		efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_PMA_10GBT_TXPWR,
+				  MDIO_PMA_10GBT_TXPWR_SHORT,
+				  count != 0 && *buf != '0');
+		rc = efx_reconfigure_port(efx);
+	}
 	rtnl_unlock();
 
 	return rc < 0 ? rc : (ssize_t)count;
@@ -298,36 +302,62 @@ static int tenxpress_init(struct efx_nic *efx)
 	return 0;
 }
 
-static int sfx7101_phy_probe(struct efx_nic *efx)
+static int tenxpress_phy_probe(struct efx_nic *efx)
 {
-	efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
-	efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
-	efx->loopback_modes = SFX7101_LOOPBACKS | FALCON_XMAC_LOOPBACKS;
-	return 0;
-}
+	struct tenxpress_phy_data *phy_data;
+	int rc;
+
+	/* Allocate phy private storage */
+	phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
+	if (!phy_data)
+		return -ENOMEM;
+	efx->phy_data = phy_data;
+	phy_data->phy_mode = efx->phy_mode;
+
+	/* Create any special files */
+	if (efx->phy_type == PHY_TYPE_SFT9001B) {
+		rc = device_create_file(&efx->pci_dev->dev,
+					&dev_attr_phy_short_reach);
+		if (rc)
+			goto fail;
+	}
+
+	if (efx->phy_type == PHY_TYPE_SFX7101) {
+		efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
+		efx->mdio.mode_support = MDIO_SUPPORTS_C45;
+
+		efx->loopback_modes = SFX7101_LOOPBACKS | FALCON_XMAC_LOOPBACKS;
+
+		efx->link_advertising = (ADVERTISED_TP | ADVERTISED_Autoneg |
+					 ADVERTISED_10000baseT_Full);
+	} else {
+		efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
+		efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+
+		efx->loopback_modes = (SFT9001_LOOPBACKS |
+				       FALCON_XMAC_LOOPBACKS | 
+				       FALCON_GMAC_LOOPBACKS);
+
+		efx->link_advertising = (ADVERTISED_TP | ADVERTISED_Autoneg |
+					 ADVERTISED_10000baseT_Full |
+					 ADVERTISED_1000baseT_Full |
+					 ADVERTISED_100baseT_Full);
+	}
 
-static int sft9001_phy_probe(struct efx_nic *efx)
-{
-	efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
-	efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
-	efx->loopback_modes = (SFT9001_LOOPBACKS | FALCON_XMAC_LOOPBACKS |
-			       FALCON_GMAC_LOOPBACKS);
 	return 0;
+
+fail:
+	kfree(efx->phy_data);
+	efx->phy_data = NULL;
+	return rc;
 }
 
 static int tenxpress_phy_init(struct efx_nic *efx)
 {
-	struct tenxpress_phy_data *phy_data;
-	int rc = 0;
+	int rc;
 
 	falcon_board(efx)->type->init_phy(efx);
 
-	phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
-	if (!phy_data)
-		return -ENOMEM;
-	efx->phy_data = phy_data;
-	phy_data->phy_mode = efx->phy_mode;
-
 	if (!(efx->phy_mode & PHY_MODE_SPECIAL)) {
 		if (efx->phy_type == PHY_TYPE_SFT9001A) {
 			int reg;
@@ -341,44 +371,27 @@ static int tenxpress_phy_init(struct efx_nic *efx)
 
 		rc = efx_mdio_wait_reset_mmds(efx, TENXPRESS_REQUIRED_DEVS);
 		if (rc < 0)
-			goto fail;
+			return rc;
 
 		rc = efx_mdio_check_mmds(efx, TENXPRESS_REQUIRED_DEVS, 0);
 		if (rc < 0)
-			goto fail;
+			return rc;
 	}
 
 	rc = tenxpress_init(efx);
 	if (rc < 0)
-		goto fail;
+		return rc;
 
-	/* Initialise advertising flags */
-	efx->link_advertising = (ADVERTISED_TP | ADVERTISED_Autoneg |
-				  ADVERTISED_10000baseT_Full);
-	if (efx->phy_type != PHY_TYPE_SFX7101)
-		efx->link_advertising |= (ADVERTISED_1000baseT_Full |
-					   ADVERTISED_100baseT_Full);
+	/* Reinitialise flow control settings */
 	efx_link_set_wanted_fc(efx, efx->wanted_fc);
 	efx_mdio_an_reconfigure(efx);
 
-	if (efx->phy_type == PHY_TYPE_SFT9001B) {
-		rc = device_create_file(&efx->pci_dev->dev,
-					&dev_attr_phy_short_reach);
-		if (rc)
-			goto fail;
-	}
-
 	schedule_timeout_uninterruptible(HZ / 5); /* 200ms */
 
 	/* Let XGXS and SerDes out of reset */
 	falcon_reset_xaui(efx);
 
 	return 0;
-
- fail:
-	kfree(efx->phy_data);
-	efx->phy_data = NULL;
-	return rc;
 }
 
 /* Perform a "special software reset" on the PHY. The caller is
@@ -589,25 +602,26 @@ static bool tenxpress_phy_poll(struct efx_nic *efx)
 	return !efx_link_state_equal(&efx->link_state, &old_state);
 }
 
-static void tenxpress_phy_fini(struct efx_nic *efx)
+static void sfx7101_phy_fini(struct efx_nic *efx)
 {
 	int reg;
 
+	/* Power down the LNPGA */
+	reg = (1 << PMA_PMD_LNPGA_POWERDOWN_LBN);
+	efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG, reg);
+
+	/* Waiting here ensures that the board fini, which can turn
+	 * off the power to the PHY, won't get run until the LNPGA
+	 * powerdown has been given long enough to complete. */
+	schedule_timeout_uninterruptible(LNPGA_PDOWN_WAIT); /* 200 ms */
+}
+
+static void tenxpress_phy_remove(struct efx_nic *efx)
+{
 	if (efx->phy_type == PHY_TYPE_SFT9001B)
 		device_remove_file(&efx->pci_dev->dev,
 				   &dev_attr_phy_short_reach);
 
-	if (efx->phy_type == PHY_TYPE_SFX7101) {
-		/* Power down the LNPGA */
-		reg = (1 << PMA_PMD_LNPGA_POWERDOWN_LBN);
-		efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG, reg);
-
-		/* Waiting here ensures that the board fini, which can turn
-		 * off the power to the PHY, won't get run until the LNPGA
-		 * powerdown has been given long enough to complete. */
-		schedule_timeout_uninterruptible(LNPGA_PDOWN_WAIT); /* 200 ms */
-	}
-
 	kfree(efx->phy_data);
 	efx->phy_data = NULL;
 }
@@ -819,11 +833,12 @@ static void sft9001_set_npage_adv(struct efx_nic *efx, u32 advertising)
 }
 
 struct efx_phy_operations falcon_sfx7101_phy_ops = {
-	.probe		  = sfx7101_phy_probe,
+	.probe		  = tenxpress_phy_probe,
 	.init             = tenxpress_phy_init,
 	.reconfigure      = tenxpress_phy_reconfigure,
 	.poll             = tenxpress_phy_poll,
-	.fini             = tenxpress_phy_fini,
+	.fini             = sfx7101_phy_fini,
+	.remove		  = tenxpress_phy_remove,
 	.get_settings	  = tenxpress_get_settings,
 	.set_settings	  = tenxpress_set_settings,
 	.set_npage_adv    = sfx7101_set_npage_adv,
@@ -832,11 +847,12 @@ struct efx_phy_operations falcon_sfx7101_phy_ops = {
 };
 
 struct efx_phy_operations falcon_sft9001_phy_ops = {
-	.probe		  = sft9001_phy_probe,
+	.probe		  = tenxpress_phy_probe,
 	.init             = tenxpress_phy_init,
 	.reconfigure      = tenxpress_phy_reconfigure,
 	.poll             = tenxpress_phy_poll,
-	.fini             = tenxpress_phy_fini,
+	.fini             = efx_port_dummy_op_void,
+	.remove		  = tenxpress_phy_remove,
 	.get_settings	  = tenxpress_get_settings,
 	.set_settings	  = tenxpress_set_settings,
 	.set_npage_adv    = sft9001_set_npage_adv,
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index e669f94..a8b70ef 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -821,8 +821,6 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue)
 					   EFX_TXQ_MASK];
 		efx_tsoh_free(tx_queue, buffer);
 		EFX_BUG_ON_PARANOID(buffer->skb);
-		buffer->len = 0;
-		buffer->continuation = true;
 		if (buffer->unmap_len) {
 			unmap_addr = (buffer->dma_addr + buffer->len -
 				      buffer->unmap_len);
@@ -836,6 +834,8 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue)
 					       PCI_DMA_TODEVICE);
 			buffer->unmap_len = 0;
 		}
+		buffer->len = 0;
+		buffer->continuation = true;
 	}
 }
 
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index c88bc10..7402b85 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -84,6 +84,8 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
 	.mpr		= 1,
 	.tpauser	= 1,
 	.hw_swap	= 1,
+	.rpadir		= 1,
+	.rpadir_value	= 0x00020000, /* NET_IP_ALIGN assumed to be 2 */
 };
 
 #elif defined(CONFIG_CPU_SUBTYPE_SH7763)
@@ -108,7 +110,7 @@ static void sh_eth_reset(struct net_device *ndev)
 		mdelay(1);
 		cnt--;
 	}
-	if (cnt < 0)
+	if (cnt == 0)
 		printk(KERN_ERR "Device reset fail\n");
 
 	/* Table Init */
@@ -175,7 +177,6 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
 	.tpauser	= 1,
 	.bculr		= 1,
 	.hw_swap	= 1,
-	.rpadir		= 1,
 	.no_trimd	= 1,
 	.no_ade		= 1,
 };
@@ -501,6 +502,8 @@ static int sh_eth_ring_init(struct net_device *ndev)
 	 */
 	mdp->rx_buf_sz = (ndev->mtu <= 1492 ? PKT_BUF_SZ :
 			  (((ndev->mtu + 26 + 7) & ~7) + 2 + 16));
+	if (mdp->cd->rpadir)
+		mdp->rx_buf_sz += NET_IP_ALIGN;
 
 	/* Allocate RX and TX skb rings */
 	mdp->rx_skbuff = kmalloc(sizeof(*mdp->rx_skbuff) * RX_RING_SIZE,
@@ -715,6 +718,8 @@ static int sh_eth_rx(struct net_device *ndev)
 					pkt_len + 2);
 			skb = mdp->rx_skbuff[entry];
 			mdp->rx_skbuff[entry] = NULL;
+			if (mdp->cd->rpadir)
+				skb_reserve(skb, NET_IP_ALIGN);
 			skb_put(skb, pkt_len);
 			skb->protocol = eth_type_trans(skb, ndev);
 			netif_rx(skb);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 89a05d6..67249c3 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1025,11 +1025,8 @@ static void sky2_prefetch_init(struct sky2_hw *hw, u32 qaddr,
 static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2, u16 *slot)
 {
 	struct sky2_tx_le *le = sky2->tx_le + *slot;
-	struct tx_ring_info *re = sky2->tx_ring + *slot;
 
 	*slot = RING_NEXT(*slot, sky2->tx_ring_size);
-	re->flags = 0;
-	re->skb = NULL;
 	le->ctrl = 0;
 	return le;
 }
@@ -1622,8 +1619,7 @@ static unsigned tx_le_req(const struct sk_buff *skb)
 	return count;
 }
 
-static void sky2_tx_unmap(struct pci_dev *pdev,
-			  const struct tx_ring_info *re)
+static void sky2_tx_unmap(struct pci_dev *pdev, struct tx_ring_info *re)
 {
 	if (re->flags & TX_MAP_SINGLE)
 		pci_unmap_single(pdev, pci_unmap_addr(re, mapaddr),
@@ -1633,6 +1629,7 @@ static void sky2_tx_unmap(struct pci_dev *pdev,
 		pci_unmap_page(pdev, pci_unmap_addr(re, mapaddr),
 			       pci_unmap_len(re, maplen),
 			       PCI_DMA_TODEVICE);
+	re->flags = 0;
 }
 
 /*
@@ -1839,6 +1836,7 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done)
 			dev->stats.tx_packets++;
 			dev->stats.tx_bytes += skb->len;
 
+			re->skb = NULL;
 			dev_kfree_skb_any(skb);
 
 			sky2->tx_next = RING_NEXT(idx, sky2->tx_ring_size);
@@ -1848,7 +1846,8 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done)
 	sky2->tx_cons = idx;
 	smp_mb();
 
-	if (tx_avail(sky2) > MAX_SKB_TX_LE + 4)
+	/* Wake unless it's detached, and called e.g. from sky2_down() */
+	if (tx_avail(sky2) > MAX_SKB_TX_LE + 4 && netif_device_present(dev))
 		netif_wake_queue(dev);
 }
 
@@ -3240,6 +3239,27 @@ static inline u8 sky2_wol_supported(const struct sky2_hw *hw)
 	return sky2_is_copper(hw) ? (WAKE_PHY | WAKE_MAGIC) : 0;
 }
 
+static void sky2_hw_set_wol(struct sky2_hw *hw)
+{
+	int wol = 0;
+	int i;
+
+	for (i = 0; i < hw->ports; i++) {
+		struct net_device *dev = hw->dev[i];
+		struct sky2_port *sky2 = netdev_priv(dev);
+
+		if (sky2->wol)
+			wol = 1;
+	}
+
+	if (hw->chip_id == CHIP_ID_YUKON_EC_U ||
+	    hw->chip_id == CHIP_ID_YUKON_EX ||
+	    hw->chip_id == CHIP_ID_YUKON_FE_P)
+		sky2_write32(hw, B0_CTST, wol ? Y2_HW_WOL_ON : Y2_HW_WOL_OFF);
+
+	device_set_wakeup_enable(&hw->pdev->dev, wol);
+}
+
 static void sky2_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
 	const struct sky2_port *sky2 = netdev_priv(dev);
@@ -3259,13 +3279,7 @@ static int sky2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 
 	sky2->wol = wol->wolopts;
 
-	if (hw->chip_id == CHIP_ID_YUKON_EC_U ||
-	    hw->chip_id == CHIP_ID_YUKON_EX ||
-	    hw->chip_id == CHIP_ID_YUKON_FE_P)
-		sky2_write32(hw, B0_CTST, sky2->wol
-			     ? Y2_HW_WOL_ON : Y2_HW_WOL_OFF);
-
-	device_set_wakeup_enable(&hw->pdev->dev, sky2->wol);
+	sky2_hw_set_wol(hw);
 
 	if (!netif_running(dev))
 		sky2_wol_init(sky2);
@@ -4530,7 +4544,7 @@ static const char *sky2_name(u8 chipid, char *buf, int sz)
 		"Optima",	/* 0xbc */
 	};
 
-	if (chipid >= CHIP_ID_YUKON_XL && chipid < CHIP_ID_YUKON_OPT)
+	if (chipid >= CHIP_ID_YUKON_XL && chipid <= CHIP_ID_YUKON_OPT)
 		strncpy(buf, name[chipid - CHIP_ID_YUKON_XL], sz);
 	else
 		snprintf(buf, sz, "(chip %#x)", chipid);
@@ -4697,6 +4711,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
 	INIT_WORK(&hw->restart_work, sky2_restart);
 
 	pci_set_drvdata(pdev, hw);
+	pdev->d3_delay = 150;
 
 	return 0;
 
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 95db60a..f952113 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -1063,7 +1063,7 @@ static int netdev_open(struct net_device *dev)
 	if (retval) {
 		printk(KERN_ERR "starfire: Failed to load firmware \"%s\"\n",
 		       FIRMWARE_RX);
-		return retval;
+		goto out_init;
 	}
 	if (fw_rx->size % 4) {
 		printk(KERN_ERR "starfire: bogus length %zu in \"%s\"\n",
@@ -1108,6 +1108,9 @@ out_tx:
 	release_firmware(fw_tx);
 out_rx:
 	release_firmware(fw_rx);
+out_init:
+	if (retval)
+		netdev_close(dev);
 	return retval;
 }
 
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 75a669d..d71c197 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -1437,7 +1437,6 @@ static int tc35815_do_interrupt(struct net_device *dev, u32 status, int limit)
 		/* Transmit complete. */
 		lp->lstats.tx_ints++;
 		tc35815_txdone(dev);
-		netif_wake_queue(dev);
 		if (ret < 0)
 			ret = 0;
 	}
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 3a74d21..7f82b02 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -4,7 +4,7 @@
  * Copyright (C) 2001, 2002, 2003, 2004 David S. Miller (davem@redhat.com)
  * Copyright (C) 2001, 2002, 2003 Jeff Garzik (jgarzik@pobox.com)
  * Copyright (C) 2004 Sun Microsystems Inc.
- * Copyright (C) 2005-2009 Broadcom Corporation.
+ * Copyright (C) 2005-2010 Broadcom Corporation.
  *
  * Firmware is:
  *	Derived from proprietary unpublished source code,
@@ -68,8 +68,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"3.105"
-#define DRV_MODULE_RELDATE	"December 2, 2009"
+#define DRV_MODULE_VERSION	"3.106"
+#define DRV_MODULE_RELDATE	"January 12, 2010"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0
@@ -1037,7 +1037,11 @@ static void tg3_mdio_start(struct tg3 *tp)
 		else
 			tp->phy_addr = 1;
 
-		is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES;
+		if (tp->pci_chip_rev_id != CHIPREV_ID_5717_A0)
+			is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES;
+		else
+			is_serdes = tr32(TG3_CPMU_PHY_STRAP) &
+				    TG3_CPMU_PHY_STRAP_IS_SERDES;
 		if (is_serdes)
 			tp->phy_addr += 7;
 	} else
@@ -4693,8 +4697,9 @@ next_pkt:
 		(*post_ptr)++;
 
 		if (unlikely(rx_std_posted >= tp->rx_std_max_post)) {
-			u32 idx = *post_ptr % TG3_RX_RING_SIZE;
-			tw32_rx_mbox(TG3_RX_STD_PROD_IDX_REG, idx);
+			tpr->rx_std_prod_idx = std_prod_idx % TG3_RX_RING_SIZE;
+			tw32_rx_mbox(TG3_RX_STD_PROD_IDX_REG,
+				     tpr->rx_std_prod_idx);
 			work_mask &= ~RXD_OPAQUE_RING_STD;
 			rx_std_posted = 0;
 		}
@@ -7742,7 +7747,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 	     ((u64) tpr->rx_std_mapping >> 32));
 	tw32(RCVDBDI_STD_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW,
 	     ((u64) tpr->rx_std_mapping & 0xffffffff));
-	if (!(tp->tg3_flags3 & TG3_FLG3_5755_PLUS))
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717)
 		tw32(RCVDBDI_STD_BD + TG3_BDINFO_NIC_ADDR,
 		     NIC_SRAM_RX_BUFFER_DESC);
 
@@ -12122,7 +12127,8 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
 
 		tp->phy_id = eeprom_phy_id;
 		if (eeprom_phy_serdes) {
-			if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)
+			if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) ||
+			    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
 				tp->tg3_flags2 |= TG3_FLG2_MII_SERDES;
 			else
 				tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES;
@@ -13384,6 +13390,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	if (err)
 		return err;
 
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+	    (tp->pci_chip_rev_id != CHIPREV_ID_5717_A0 ||
+		 (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)))
+		return -ENOTSUPP;
+
 	/* Initialize data/descriptor byte/word swapping. */
 	val = tr32(GRC_MODE);
 	val &= GRC_MODE_HOST_STACKUP;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index cd30889..8a16791 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -4,6 +4,7 @@
  * Copyright (C) 2001, 2002, 2003, 2004 David S. Miller (davem@redhat.com)
  * Copyright (C) 2001 Jeff Garzik (jgarzik@pobox.com)
  * Copyright (C) 2004 Sun Microsystems Inc.
+ * Copyright (C) 2007-2010 Broadcom Corporation.
  */
 
 #ifndef _T3_H
@@ -1054,6 +1055,8 @@
 #define  CPMU_MUTEX_REQ_DRIVER		 0x00001000
 #define TG3_CPMU_MUTEX_GNT		0x00003660
 #define  CPMU_MUTEX_GNT_DRIVER		 0x00001000
+#define TG3_CPMU_PHY_STRAP		0x00003664
+#define TG3_CPMU_PHY_STRAP_IS_SERDES	 0x00000020
 /* 0x3664 --> 0x3800 unused */
 
 /* Mbuf cluster free registers */
diff --git a/drivers/net/tulip/Kconfig b/drivers/net/tulip/Kconfig
index 1cc8cf4..516713f 100644
--- a/drivers/net/tulip/Kconfig
+++ b/drivers/net/tulip/Kconfig
@@ -101,6 +101,10 @@ config TULIP_NAPI_HW_MITIGATION
 
 	  If in doubt, say Y.
 
+config TULIP_DM910X
+	def_bool y
+	depends on TULIP && SPARC
+
 config DE4X5
 	tristate "Generic DECchip & DIGITAL EtherWORKS PCI/EISA"
 	depends on PCI || EISA
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index ad63621..6f44ebf 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -92,6 +92,10 @@
 #include <asm/uaccess.h>
 #include <asm/irq.h>
 
+#ifdef CONFIG_TULIP_DM910X
+#include <linux/of.h>
+#endif
+
 
 /* Board/System/Debug information/definition ---------------- */
 #define PCI_DM9132_ID   0x91321282      /* Davicom DM9132 ID */
@@ -377,6 +381,23 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
 	if (!printed_version++)
 		printk(version);
 
+	/*
+	 *	SPARC on-board DM910x chips should be handled by the main
+	 *	tulip driver, except for early DM9100s.
+	 */
+#ifdef CONFIG_TULIP_DM910X
+	if ((ent->driver_data == PCI_DM9100_ID && pdev->revision >= 0x30) ||
+	    ent->driver_data == PCI_DM9102_ID) {
+		struct device_node *dp = pci_device_to_OF_node(pdev);
+
+		if (dp && of_get_property(dp, "local-mac-address", NULL)) {
+			printk(KERN_INFO DRV_NAME
+			       ": skipping on-board DM910x (use tulip)\n");
+			return -ENODEV;
+		}
+	}
+#endif
+
 	/* Init network device */
 	dev = alloc_etherdev(sizeof(*db));
 	if (dev == NULL)
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 0fa3140..20696b5 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -196,9 +196,13 @@ struct tulip_chip_table tulip_tbl[] = {
 	| HAS_NWAY | HAS_PCI_MWI, tulip_timer, tulip_media_task },
 
   /* DM910X */
+#ifdef CONFIG_TULIP_DM910X
   { "Davicom DM9102/DM9102A", 128, 0x0001ebef,
 	HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_ACPI,
 	tulip_timer, tulip_media_task },
+#else
+  { NULL },
+#endif
 
   /* RS7112 */
   { "Conexant LANfinity", 256, 0x0001ebef,
@@ -228,8 +232,10 @@ static struct pci_device_id tulip_pci_tbl[] = {
 	{ 0x1259, 0xa120, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
 	{ 0x11F6, 0x9881, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMPEX9881 },
 	{ 0x8086, 0x0039, PCI_ANY_ID, PCI_ANY_ID, 0, 0, I21145 },
+#ifdef CONFIG_TULIP_DM910X
 	{ 0x1282, 0x9100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DM910X },
 	{ 0x1282, 0x9102, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DM910X },
+#endif
 	{ 0x1113, 0x1216, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
 	{ 0x1113, 0x1217, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MX98715 },
 	{ 0x1113, 0x9511, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
@@ -243,6 +249,7 @@ static struct pci_device_id tulip_pci_tbl[] = {
 	{ 0x17B3, 0xAB08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
 	{ 0x10b7, 0x9300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* 3Com 3CSOHO100B-TX */
 	{ 0x14ea, 0xab08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* Planex FNW-3602-TX */
+	{ 0x1414, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* Microsoft MN-120 */
 	{ 0x1414, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
 	{ } /* terminate list */
 };
@@ -1299,18 +1306,30 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
 	}
 
 	/*
-	 *	Early DM9100's need software CRC and the DMFE driver
+	 *	DM910x chips should be handled by the dmfe driver, except
+	 *	on-board chips on SPARC systems.  Also, early DM9100s need
+	 *	software CRC which only the dmfe driver supports.
 	 */
 
-	if (pdev->vendor == 0x1282 && pdev->device == 0x9100)
-	{
-		/* Read Chip revision */
-		if (pdev->revision < 0x30)
-		{
-			printk(KERN_ERR PFX "skipping early DM9100 with Crc bug (use dmfe)\n");
+#ifdef CONFIG_TULIP_DM910X
+	if (chip_idx == DM910X) {
+		struct device_node *dp;
+
+		if (pdev->vendor == 0x1282 && pdev->device == 0x9100 &&
+		    pdev->revision < 0x30) {
+			printk(KERN_INFO PFX
+			       "skipping early DM9100 with Crc bug (use dmfe)\n");
+			return -ENODEV;
+		}
+
+		dp = pci_device_to_OF_node(pdev);
+		if (!(dp && of_get_property(dp, "local-mac-address", NULL))) {
+			printk(KERN_INFO PFX
+			       "skipping DM910x expansion card (use dmfe)\n");
 			return -ENODEV;
 		}
 	}
+#endif
 
 	/*
 	 *	Looks for early PCI chipsets where people report hangs
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 01e99f2..2834a01 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -849,13 +849,13 @@ static void tun_sock_write_space(struct sock *sk)
 	if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
 		wake_up_interruptible_sync(sk->sk_sleep);
 
-	tun = container_of(sk, struct tun_sock, sk)->tun;
+	tun = tun_sk(sk)->tun;
 	kill_fasync(&tun->fasync, SIGIO, POLL_OUT);
 }
 
 static void tun_sock_destruct(struct sock *sk)
 {
-	free_netdev(container_of(sk, struct tun_sock, sk)->tun->dev);
+	free_netdev(tun_sk(sk)->tun->dev);
 }
 
 static struct proto tun_proto = {
@@ -990,7 +990,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
 		sk->sk_write_space = tun_sock_write_space;
 		sk->sk_sndbuf = INT_MAX;
 
-		container_of(sk, struct tun_sock, sk)->tun = tun;
+		tun_sk(sk)->tun = tun;
 
 		security_tun_dev_post_create(sk);
 
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index afaf088..eb8fe7e 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1563,7 +1563,10 @@ static int ugeth_disable(struct ucc_geth_private *ugeth, enum comm_dir mode)
 
 static void ugeth_quiesce(struct ucc_geth_private *ugeth)
 {
-	/* Wait for and prevent any further xmits. */
+	/* Prevent any further xmits, plus detach the device. */
+	netif_device_detach(ugeth->ndev);
+
+	/* Wait for any current xmits to finish. */
 	netif_tx_disable(ugeth->ndev);
 
 	/* Disable the interrupt to avoid NAPI rescheduling. */
@@ -1577,7 +1580,7 @@ static void ugeth_activate(struct ucc_geth_private *ugeth)
 {
 	napi_enable(&ugeth->napi);
 	enable_irq(ugeth->ug_info->uf_info.irq);
-	netif_tx_wake_all_queues(ugeth->ndev);
+	netif_device_attach(ugeth->ndev);
 }
 
 /* Called every time the controller might need to be made
@@ -1648,25 +1651,28 @@ static void adjust_link(struct net_device *dev)
 			ugeth->oldspeed = phydev->speed;
 		}
 
-		/*
-		 * To change the MAC configuration we need to disable the
-		 * controller. To do so, we have to either grab ugeth->lock,
-		 * which is a bad idea since 'graceful stop' commands might
-		 * take quite a while, or we can quiesce driver's activity.
-		 */
-		ugeth_quiesce(ugeth);
-		ugeth_disable(ugeth, COMM_DIR_RX_AND_TX);
-
-		out_be32(&ug_regs->maccfg2, tempval);
-		out_be32(&uf_regs->upsmr, upsmr);
-
-		ugeth_enable(ugeth, COMM_DIR_RX_AND_TX);
-		ugeth_activate(ugeth);
-
 		if (!ugeth->oldlink) {
 			new_state = 1;
 			ugeth->oldlink = 1;
 		}
+
+		if (new_state) {
+			/*
+			 * To change the MAC configuration we need to disable
+			 * the controller. To do so, we have to either grab
+			 * ugeth->lock, which is a bad idea since 'graceful
+			 * stop' commands might take quite a while, or we can
+			 * quiesce driver's activity.
+			 */
+			ugeth_quiesce(ugeth);
+			ugeth_disable(ugeth, COMM_DIR_RX_AND_TX);
+
+			out_be32(&ug_regs->maccfg2, tempval);
+			out_be32(&uf_regs->upsmr, upsmr);
+
+			ugeth_enable(ugeth, COMM_DIR_RX_AND_TX);
+			ugeth_activate(ugeth);
+		}
 	} else if (ugeth->oldlink) {
 			new_state = 1;
 			ugeth->oldlink = 0;
@@ -3273,13 +3279,12 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
 		/* Handle the transmitted buffer and release */
 		/* the BD to be used with the current frame  */
 
-		if ((bd == ugeth->txBd[txQ]) && (netif_queue_stopped(dev) == 0))
+		skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]];
+		if (!skb)
 			break;
 
 		dev->stats.tx_packets++;
 
-		skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]];
-
 		if (skb_queue_len(&ugeth->rx_recycle) < RX_BD_RING_LEN &&
 			     skb_recycle_check(skb,
 				    ugeth->ug_info->uf_info.max_rx_buf_length +
@@ -3601,6 +3606,7 @@ static int ucc_geth_suspend(struct of_device *ofdev, pm_message_t state)
 	if (!netif_running(ndev))
 		return 0;
 
+	netif_device_detach(ndev);
 	napi_disable(&ugeth->napi);
 
 	/*
@@ -3659,7 +3665,7 @@ static int ucc_geth_resume(struct of_device *ofdev)
 	phy_start(ugeth->phydev);
 
 	napi_enable(&ugeth->napi);
-	netif_start_queue(ndev);
+	netif_device_attach(ndev);
 
 	return 0;
 }
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index a007e2a..ef1fbeb 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -838,13 +838,13 @@ struct ucc_geth_hardware_statistics {
 							   using the maximum is
 							   easier */
 #define UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT	32
-#define UCC_GETH_SCHEDULER_ALIGNMENT		4	/* This is a guess */
+#define UCC_GETH_SCHEDULER_ALIGNMENT		8	/* This is a guess */
 #define UCC_GETH_TX_STATISTICS_ALIGNMENT	4	/* This is a guess */
 #define UCC_GETH_RX_STATISTICS_ALIGNMENT	4	/* This is a guess */
 #define UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT	64
 #define UCC_GETH_RX_BD_QUEUES_ALIGNMENT		8	/* This is a guess */
 #define UCC_GETH_RX_PREFETCHED_BDS_ALIGNMENT	128	/* This is a guess */
-#define UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT 4	/* This
+#define UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT 8	/* This
 									   is a
 									   guess
 									 */
@@ -899,16 +899,17 @@ struct ucc_geth_hardware_statistics {
 #define UCC_GETH_UTFS_INIT                      512	/* Tx virtual FIFO size
 							 */
 #define UCC_GETH_UTFET_INIT                     256	/* 1/2 utfs */
-#define UCC_GETH_UTFTT_INIT                     128
+#define UCC_GETH_UTFTT_INIT                     512
 /* Gigabit Ethernet (1000 Mbps) */
 #define UCC_GETH_URFS_GIGA_INIT                 4096/*2048*/	/* Rx virtual
 								   FIFO size */
 #define UCC_GETH_URFET_GIGA_INIT                2048/*1024*/	/* 1/2 urfs */
 #define UCC_GETH_URFSET_GIGA_INIT               3072/*1536*/	/* 3/4 urfs */
-#define UCC_GETH_UTFS_GIGA_INIT                 8192/*2048*/	/* Tx virtual
+#define UCC_GETH_UTFS_GIGA_INIT                 4096/*2048*/	/* Tx virtual
+								   FIFO size */
+#define UCC_GETH_UTFET_GIGA_INIT                2048/*1024*/	/* 1/2 utfs */
+#define UCC_GETH_UTFTT_GIGA_INIT                4096/*0x40*/	/* Tx virtual
 								   FIFO size */
-#define UCC_GETH_UTFET_GIGA_INIT                4096/*1024*/	/* 1/2 utfs */
-#define UCC_GETH_UTFTT_GIGA_INIT                0x400/*0x40*/	/* */
 
 #define UCC_GETH_REMODER_INIT                   0	/* bits that must be
 							   set */
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 21e183a..5f3b9ea 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -419,7 +419,7 @@ static int cdc_manage_power(struct usbnet *dev, int on)
 
 static const struct driver_info	cdc_info = {
 	.description =	"CDC Ethernet Device",
-	.flags =	FLAG_ETHER | FLAG_LINK_INTR,
+	.flags =	FLAG_ETHER,
 	// .check_connect = cdc_check_connect,
 	.bind =		cdc_bind,
 	.unbind =	usbnet_cdc_unbind,
@@ -584,6 +584,11 @@ static const struct usb_device_id	products [] = {
 			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long) &mbm_info,
 }, {
+	/* Ericsson C3607w ver 2 */
+	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x190b, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long) &mbm_info,
+}, {
 	/* Toshiba F3507g */
 	USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x130b, USB_CLASS_COMM,
 			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index f78f090..6895f15 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -286,6 +286,7 @@ struct hso_device {
 	u8 usb_gone;
 	struct work_struct async_get_intf;
 	struct work_struct async_put_intf;
+	struct work_struct reset_device;
 
 	struct usb_device *usb;
 	struct usb_interface *interface;
@@ -332,7 +333,8 @@ static void hso_kick_transmit(struct hso_serial *serial);
 /* Helper functions */
 static int hso_mux_submit_intr_urb(struct hso_shared_int *mux_int,
 				   struct usb_device *usb, gfp_t gfp);
-static void log_usb_status(int status, const char *function);
+static void handle_usb_error(int status, const char *function,
+			     struct hso_device *hso_dev);
 static struct usb_endpoint_descriptor *hso_get_ep(struct usb_interface *intf,
 						  int type, int dir);
 static int hso_get_mux_ports(struct usb_interface *intf, unsigned char *ports);
@@ -350,6 +352,7 @@ static void async_put_intf(struct work_struct *data);
 static int hso_put_activity(struct hso_device *hso_dev);
 static int hso_get_activity(struct hso_device *hso_dev);
 static void tiocmget_intr_callback(struct urb *urb);
+static void reset_device(struct work_struct *data);
 /*****************************************************************************/
 /* Helping functions                                                         */
 /*****************************************************************************/
@@ -461,10 +464,17 @@ static const struct usb_device_id hso_ids[] = {
 	{USB_DEVICE(0x0af0, 0x7501)},		/* GTM 382 */
 	{USB_DEVICE(0x0af0, 0x7601)},		/* GE40x */
 	{USB_DEVICE(0x0af0, 0x7701)},
+	{USB_DEVICE(0x0af0, 0x7706)},
 	{USB_DEVICE(0x0af0, 0x7801)},
 	{USB_DEVICE(0x0af0, 0x7901)},
+	{USB_DEVICE(0x0af0, 0x7A01)},
+	{USB_DEVICE(0x0af0, 0x7A05)},
 	{USB_DEVICE(0x0af0, 0x8200)},
 	{USB_DEVICE(0x0af0, 0x8201)},
+	{USB_DEVICE(0x0af0, 0x8300)},
+	{USB_DEVICE(0x0af0, 0x8302)},
+	{USB_DEVICE(0x0af0, 0x8304)},
+	{USB_DEVICE(0x0af0, 0x8400)},
 	{USB_DEVICE(0x0af0, 0xd035)},
 	{USB_DEVICE(0x0af0, 0xd055)},
 	{USB_DEVICE(0x0af0, 0xd155)},
@@ -473,6 +483,8 @@ static const struct usb_device_id hso_ids[] = {
 	{USB_DEVICE(0x0af0, 0xd157)},
 	{USB_DEVICE(0x0af0, 0xd257)},
 	{USB_DEVICE(0x0af0, 0xd357)},
+	{USB_DEVICE(0x0af0, 0xd058)},
+	{USB_DEVICE(0x0af0, 0xc100)},
 	{}
 };
 MODULE_DEVICE_TABLE(usb, hso_ids);
@@ -655,8 +667,8 @@ static void set_serial_by_index(unsigned index, struct hso_serial *serial)
 	spin_unlock_irqrestore(&serial_table_lock, flags);
 }
 
-/* log a meaningful explanation of an USB status */
-static void log_usb_status(int status, const char *function)
+static void handle_usb_error(int status, const char *function,
+			     struct hso_device *hso_dev)
 {
 	char *explanation;
 
@@ -685,10 +697,20 @@ static void log_usb_status(int status, const char *function)
 	case -EMSGSIZE:
 		explanation = "internal error";
 		break;
+	case -EILSEQ:
+	case -EPROTO:
+	case -ETIME:
+	case -ETIMEDOUT:
+		explanation = "protocol error";
+		if (hso_dev)
+			schedule_work(&hso_dev->reset_device);
+		break;
 	default:
 		explanation = "unknown status";
 		break;
 	}
+
+	/* log a meaningful explanation of an USB status */
 	D1("%s: received USB status - %s (%d)", function, explanation, status);
 }
 
@@ -762,7 +784,7 @@ static void write_bulk_callback(struct urb *urb)
 	/* log status, but don't act on it, we don't need to resubmit anything
 	 * anyhow */
 	if (status)
-		log_usb_status(status, __func__);
+		handle_usb_error(status, __func__, odev->parent);
 
 	hso_put_activity(odev->parent);
 
@@ -806,7 +828,7 @@ static netdev_tx_t hso_net_start_xmit(struct sk_buff *skb,
 	result = usb_submit_urb(odev->mux_bulk_tx_urb, GFP_ATOMIC);
 	if (result) {
 		dev_warn(&odev->parent->interface->dev,
-			"failed mux_bulk_tx_urb %d", result);
+			"failed mux_bulk_tx_urb %d\n", result);
 		net->stats.tx_errors++;
 		netif_start_queue(net);
 	} else {
@@ -998,7 +1020,7 @@ static void read_bulk_callback(struct urb *urb)
 
 	/* is al ok?  (Filip: Who's Al ?) */
 	if (status) {
-		log_usb_status(status, __func__);
+		handle_usb_error(status, __func__, odev->parent);
 		return;
 	}
 
@@ -1019,7 +1041,8 @@ static void read_bulk_callback(struct urb *urb)
 	if (odev->parent->port_spec & HSO_INFO_CRC_BUG) {
 		u32 rest;
 		u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
-		rest = urb->actual_length % odev->in_endp->wMaxPacketSize;
+		rest = urb->actual_length %
+			le16_to_cpu(odev->in_endp->wMaxPacketSize);
 		if (((rest == 5) || (rest == 6)) &&
 		    !memcmp(((u8 *) urb->transfer_buffer) +
 			    urb->actual_length - 4, crc_check, 4)) {
@@ -1053,7 +1076,7 @@ static void read_bulk_callback(struct urb *urb)
 	result = usb_submit_urb(urb, GFP_ATOMIC);
 	if (result)
 		dev_warn(&odev->parent->interface->dev,
-			 "%s failed submit mux_bulk_rx_urb %d", __func__,
+			 "%s failed submit mux_bulk_rx_urb %d\n", __func__,
 			 result);
 }
 
@@ -1207,7 +1230,7 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb)
 		D1("serial == NULL");
 		return;
 	} else if (status) {
-		log_usb_status(status, __func__);
+		handle_usb_error(status, __func__, serial->parent);
 		return;
 	}
 
@@ -1225,7 +1248,7 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb)
 			u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
 			rest =
 			    urb->actual_length %
-			    serial->in_endp->wMaxPacketSize;
+			    le16_to_cpu(serial->in_endp->wMaxPacketSize);
 			if (((rest == 5) || (rest == 6)) &&
 			    !memcmp(((u8 *) urb->transfer_buffer) +
 				    urb->actual_length - 4, crc_check, 4)) {
@@ -1513,7 +1536,7 @@ static void tiocmget_intr_callback(struct urb *urb)
 	if (!serial)
 		return;
 	if (status) {
-		log_usb_status(status, __func__);
+		handle_usb_error(status, __func__, serial->parent);
 		return;
 	}
 	tiocmget = serial->tiocmget;
@@ -1700,6 +1723,10 @@ static int hso_serial_tiocmset(struct tty_struct *tty, struct file *file,
 		D1("no tty structures");
 		return -EINVAL;
 	}
+
+	if ((serial->parent->port_spec & HSO_PORT_MASK) != HSO_PORT_MODEM)
+		return -EINVAL;
+
 	if_num = serial->parent->interface->altsetting->desc.bInterfaceNumber;
 
 	spin_lock_irqsave(&serial->serial_lock, flags);
@@ -1838,7 +1865,7 @@ static int mux_device_request(struct hso_serial *serial, u8 type, u16 port,
 	result = usb_submit_urb(ctrl_urb, GFP_ATOMIC);
 	if (result) {
 		dev_err(&ctrl_urb->dev->dev,
-			"%s failed submit ctrl_urb %d type %d", __func__,
+			"%s failed submit ctrl_urb %d type %d\n", __func__,
 			result, type);
 		return result;
 	}
@@ -1888,7 +1915,7 @@ static void intr_callback(struct urb *urb)
 
 	/* status check */
 	if (status) {
-		log_usb_status(status, __func__);
+		handle_usb_error(status, __func__, NULL);
 		return;
 	}
 	D4("\n--- Got intr callback 0x%02X ---", status);
@@ -1905,18 +1932,18 @@ static void intr_callback(struct urb *urb)
 			if (serial != NULL) {
 				D1("Pending read interrupt on port %d\n", i);
 				spin_lock(&serial->serial_lock);
-				if (serial->rx_state == RX_IDLE) {
+				if (serial->rx_state == RX_IDLE &&
+					serial->open_count > 0) {
 					/* Setup and send a ctrl req read on
 					 * port i */
-				if (!serial->rx_urb_filled[0]) {
+					if (!serial->rx_urb_filled[0]) {
 						serial->rx_state = RX_SENT;
 						hso_mux_serial_read(serial);
 					} else
 						serial->rx_state = RX_PENDING;
-
 				} else {
-					D1("Already pending a read on "
-					   "port %d\n", i);
+					D1("Already a read pending on "
+					   "port %d or port not open\n", i);
 				}
 				spin_unlock(&serial->serial_lock);
 			}
@@ -1958,7 +1985,7 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb)
 	tty = tty_kref_get(serial->tty);
 	spin_unlock(&serial->serial_lock);
 	if (status) {
-		log_usb_status(status, __func__);
+		handle_usb_error(status, __func__, serial->parent);
 		tty_kref_put(tty);
 		return;
 	}
@@ -2014,7 +2041,7 @@ static void ctrl_callback(struct urb *urb)
 	tty = tty_kref_get(serial->tty);
 	spin_unlock(&serial->serial_lock);
 	if (status) {
-		log_usb_status(status, __func__);
+		handle_usb_error(status, __func__, serial->parent);
 		tty_kref_put(tty);
 		return;
 	}
@@ -2358,12 +2385,12 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
 	serial->tx_data_length = tx_size;
 	serial->tx_data = kzalloc(serial->tx_data_length, GFP_KERNEL);
 	if (!serial->tx_data) {
-		dev_err(dev, "%s - Out of memory", __func__);
+		dev_err(dev, "%s - Out of memory\n", __func__);
 		goto exit;
 	}
 	serial->tx_buffer = kzalloc(serial->tx_data_length, GFP_KERNEL);
 	if (!serial->tx_buffer) {
-		dev_err(dev, "%s - Out of memory", __func__);
+		dev_err(dev, "%s - Out of memory\n", __func__);
 		goto exit;
 	}
 
@@ -2391,6 +2418,7 @@ static struct hso_device *hso_create_device(struct usb_interface *intf,
 
 	INIT_WORK(&hso_dev->async_get_intf, async_get_intf);
 	INIT_WORK(&hso_dev->async_put_intf, async_put_intf);
+	INIT_WORK(&hso_dev->reset_device, reset_device);
 
 	return hso_dev;
 }
@@ -2831,13 +2859,14 @@ struct hso_shared_int *hso_create_shared_int(struct usb_interface *interface)
 
 	mux->shared_intr_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!mux->shared_intr_urb) {
-		dev_err(&interface->dev, "Could not allocate intr urb?");
+		dev_err(&interface->dev, "Could not allocate intr urb?\n");
 		goto exit;
 	}
-	mux->shared_intr_buf = kzalloc(mux->intr_endp->wMaxPacketSize,
-				       GFP_KERNEL);
+	mux->shared_intr_buf =
+		kzalloc(le16_to_cpu(mux->intr_endp->wMaxPacketSize),
+			GFP_KERNEL);
 	if (!mux->shared_intr_buf) {
-		dev_err(&interface->dev, "Could not allocate intr buf?");
+		dev_err(&interface->dev, "Could not allocate intr buf?\n");
 		goto exit;
 	}
 
@@ -3132,6 +3161,26 @@ out:
 	return result;
 }
 
+static void reset_device(struct work_struct *data)
+{
+	struct hso_device *hso_dev =
+	    container_of(data, struct hso_device, reset_device);
+	struct usb_device *usb = hso_dev->usb;
+	int result;
+
+	if (hso_dev->usb_gone) {
+		D1("No reset during disconnect\n");
+	} else {
+		result = usb_lock_device_for_reset(usb, hso_dev->interface);
+		if (result < 0)
+			D1("unable to lock device for reset: %d\n", result);
+		else {
+			usb_reset_device(usb);
+			usb_unlock_device(usb);
+		}
+	}
+}
+
 static void hso_serial_ref_free(struct kref *ref)
 {
 	struct hso_device *hso_dev = container_of(ref, struct hso_device, ref);
@@ -3232,13 +3281,13 @@ static int hso_mux_submit_intr_urb(struct hso_shared_int *shared_int,
 			 usb_rcvintpipe(usb,
 				shared_int->intr_endp->bEndpointAddress & 0x7F),
 			 shared_int->shared_intr_buf,
-			 shared_int->intr_endp->wMaxPacketSize,
+			 1,
 			 intr_callback, shared_int,
 			 shared_int->intr_endp->bInterval);
 
 	result = usb_submit_urb(shared_int->shared_intr_urb, gfp);
 	if (result)
-		dev_warn(&usb->dev, "%s failed mux_intr_urb %d", __func__,
+		dev_warn(&usb->dev, "%s failed mux_intr_urb %d\n", __func__,
 			result);
 
 	return result;
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index b091e20..fd19db0 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -270,7 +270,7 @@ static int read_mii_word(rtl8150_t * dev, u8 phy, __u8 indx, u16 * reg)
 		get_registers(dev, PHYCNT, 1, data);
 	} while ((data[0] & PHY_GO) && (i++ < MII_TIMEOUT));
 
-	if (i < MII_TIMEOUT) {
+	if (i <= MII_TIMEOUT) {
 		get_registers(dev, PHYDAT, 2, data);
 		*reg = data[0] | (data[1] << 8);
 		return 0;
@@ -295,7 +295,7 @@ static int write_mii_word(rtl8150_t * dev, u8 phy, __u8 indx, u16 reg)
 		get_registers(dev, PHYCNT, 1, data);
 	} while ((data[0] & PHY_GO) && (i++ < MII_TIMEOUT));
 
-	if (i < MII_TIMEOUT)
+	if (i <= MII_TIMEOUT)
 		return 0;
 	else
 		return 1;
@@ -324,7 +324,7 @@ static int rtl8150_set_mac_address(struct net_device *netdev, void *p)
 		dbg("%02X:", netdev->dev_addr[i]);
 	dbg("%02X\n", netdev->dev_addr[i]);
 	/* Set the IDR registers. */
-	set_registers(dev, IDR, sizeof(netdev->dev_addr), netdev->dev_addr);
+	set_registers(dev, IDR, netdev->addr_len, netdev->dev_addr);
 #ifdef EEPROM_WRITE
 	{
 	u8 cr;
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 593e01f..611b804 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -102,6 +102,7 @@ static const int multicast_filter_limit = 32;
 #include <linux/ethtool.h>
 #include <linux/crc32.h>
 #include <linux/bitops.h>
+#include <linux/workqueue.h>
 #include <asm/processor.h>	/* Processor type for cache alignment. */
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -389,6 +390,7 @@ struct rhine_private {
 	struct net_device *dev;
 	struct napi_struct napi;
 	spinlock_t lock;
+	struct work_struct reset_task;
 
 	/* Frequently used values: keep some adjacent for cache effect. */
 	u32 quirks;
@@ -407,6 +409,7 @@ struct rhine_private {
 static int  mdio_read(struct net_device *dev, int phy_id, int location);
 static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
 static int  rhine_open(struct net_device *dev);
+static void rhine_reset_task(struct work_struct *work);
 static void rhine_tx_timeout(struct net_device *dev);
 static netdev_tx_t rhine_start_tx(struct sk_buff *skb,
 				  struct net_device *dev);
@@ -775,6 +778,8 @@ static int __devinit rhine_init_one(struct pci_dev *pdev,
 	dev->irq = pdev->irq;
 
 	spin_lock_init(&rp->lock);
+	INIT_WORK(&rp->reset_task, rhine_reset_task);
+
 	rp->mii_if.dev = dev;
 	rp->mii_if.mdio_read = mdio_read;
 	rp->mii_if.mdio_write = mdio_write;
@@ -1179,22 +1184,18 @@ static int rhine_open(struct net_device *dev)
 	return 0;
 }
 
-static void rhine_tx_timeout(struct net_device *dev)
+static void rhine_reset_task(struct work_struct *work)
 {
-	struct rhine_private *rp = netdev_priv(dev);
-	void __iomem *ioaddr = rp->base;
-
-	printk(KERN_WARNING "%s: Transmit timed out, status %4.4x, PHY status "
-	       "%4.4x, resetting...\n",
-	       dev->name, ioread16(ioaddr + IntrStatus),
-	       mdio_read(dev, rp->mii_if.phy_id, MII_BMSR));
+	struct rhine_private *rp = container_of(work, struct rhine_private,
+						reset_task);
+	struct net_device *dev = rp->dev;
 
 	/* protect against concurrent rx interrupts */
 	disable_irq(rp->pdev->irq);
 
 	napi_disable(&rp->napi);
 
-	spin_lock(&rp->lock);
+	spin_lock_bh(&rp->lock);
 
 	/* clear all descriptors */
 	free_tbufs(dev);
@@ -1206,7 +1207,7 @@ static void rhine_tx_timeout(struct net_device *dev)
 	rhine_chip_reset(dev);
 	init_registers(dev);
 
-	spin_unlock(&rp->lock);
+	spin_unlock_bh(&rp->lock);
 	enable_irq(rp->pdev->irq);
 
 	dev->trans_start = jiffies;
@@ -1214,6 +1215,19 @@ static void rhine_tx_timeout(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
+static void rhine_tx_timeout(struct net_device *dev)
+{
+	struct rhine_private *rp = netdev_priv(dev);
+	void __iomem *ioaddr = rp->base;
+
+	printk(KERN_WARNING "%s: Transmit timed out, status %4.4x, PHY status "
+	       "%4.4x, resetting...\n",
+	       dev->name, ioread16(ioaddr + IntrStatus),
+	       mdio_read(dev, rp->mii_if.phy_id, MII_BMSR));
+
+	schedule_work(&rp->reset_task);
+}
+
 static netdev_tx_t rhine_start_tx(struct sk_buff *skb,
 				  struct net_device *dev)
 {
@@ -1830,10 +1844,11 @@ static int rhine_close(struct net_device *dev)
 	struct rhine_private *rp = netdev_priv(dev);
 	void __iomem *ioaddr = rp->base;
 
-	spin_lock_irq(&rp->lock);
-
-	netif_stop_queue(dev);
 	napi_disable(&rp->napi);
+	cancel_work_sync(&rp->reset_task);
+	netif_stop_queue(dev);
+
+	spin_lock_irq(&rp->lock);
 
 	if (debug > 1)
 		printk(KERN_DEBUG "%s: Shutting down ethercard, "
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 4ceb441..317aa34 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1877,13 +1877,12 @@ static void velocity_error(struct velocity_info *vptr, int status)
 /**
  *	tx_srv		-	transmit interrupt service
  *	@vptr; Velocity
- *	@status:
  *
  *	Scan the queues looking for transmitted packets that
  *	we can complete and clean up. Update any statistics as
  *	necessary/
  */
-static int velocity_tx_srv(struct velocity_info *vptr, u32 status)
+static int velocity_tx_srv(struct velocity_info *vptr)
 {
 	struct tx_desc *td;
 	int qnum;
@@ -2090,14 +2089,12 @@ static int velocity_receive_frame(struct velocity_info *vptr, int idx)
 /**
  *	velocity_rx_srv		-	service RX interrupt
  *	@vptr: velocity
- *	@status: adapter status (unused)
  *
  *	Walk the receive ring of the velocity adapter and remove
  *	any received packets from the receive queue. Hand the ring
  *	slots back to the adapter for reuse.
  */
-static int velocity_rx_srv(struct velocity_info *vptr, int status,
-		int budget_left)
+static int velocity_rx_srv(struct velocity_info *vptr, int budget_left)
 {
 	struct net_device_stats *stats = &vptr->dev->stats;
 	int rd_curr = vptr->rx.curr;
@@ -2151,32 +2148,24 @@ static int velocity_poll(struct napi_struct *napi, int budget)
 	struct velocity_info *vptr = container_of(napi,
 			struct velocity_info, napi);
 	unsigned int rx_done;
-	u32 isr_status;
-
-	spin_lock(&vptr->lock);
-	isr_status = mac_read_isr(vptr->mac_regs);
-
-	/* Ack the interrupt */
-	mac_write_isr(vptr->mac_regs, isr_status);
-	if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI)))
-		velocity_error(vptr, isr_status);
+	unsigned long flags;
 
+	spin_lock_irqsave(&vptr->lock, flags);
 	/*
 	 * Do rx and tx twice for performance (taken from the VIA
 	 * out-of-tree driver).
 	 */
-	rx_done = velocity_rx_srv(vptr, isr_status, budget / 2);
-	velocity_tx_srv(vptr, isr_status);
-	rx_done += velocity_rx_srv(vptr, isr_status, budget - rx_done);
-	velocity_tx_srv(vptr, isr_status);
-
-	spin_unlock(&vptr->lock);
+	rx_done = velocity_rx_srv(vptr, budget / 2);
+	velocity_tx_srv(vptr);
+	rx_done += velocity_rx_srv(vptr, budget - rx_done);
+	velocity_tx_srv(vptr);
 
 	/* If budget not fully consumed, exit the polling mode */
 	if (rx_done < budget) {
 		napi_complete(napi);
 		mac_enable_int(vptr->mac_regs);
 	}
+	spin_unlock_irqrestore(&vptr->lock, flags);
 
 	return rx_done;
 }
@@ -2206,10 +2195,17 @@ static irqreturn_t velocity_intr(int irq, void *dev_instance)
 		return IRQ_NONE;
 	}
 
+	/* Ack the interrupt */
+	mac_write_isr(vptr->mac_regs, isr_status);
+
 	if (likely(napi_schedule_prep(&vptr->napi))) {
 		mac_disable_int(vptr->mac_regs);
 		__napi_schedule(&vptr->napi);
 	}
+
+	if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI)))
+		velocity_error(vptr, isr_status);
+
 	spin_unlock(&vptr->lock);
 
 	return IRQ_HANDLED;
@@ -2237,8 +2233,6 @@ static int velocity_open(struct net_device *dev)
 	/* Ensure chip is running */
 	pci_set_power_state(vptr->pdev, PCI_D0);
 
-	velocity_give_many_rx_descs(vptr);
-
 	velocity_init_registers(vptr, VELOCITY_INIT_COLD);
 
 	ret = request_irq(vptr->pdev->irq, velocity_intr, IRQF_SHARED,
@@ -2250,6 +2244,8 @@ static int velocity_open(struct net_device *dev)
 		goto out;
 	}
 
+	velocity_give_many_rx_descs(vptr);
+
 	mac_enable_int(vptr->mac_regs);
 	netif_start_queue(dev);
 	napi_enable(&vptr->napi);
@@ -2339,10 +2335,10 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu)
 
 		dev->mtu = new_mtu;
 
-		velocity_give_many_rx_descs(vptr);
-
 		velocity_init_registers(vptr, VELOCITY_INIT_COLD);
 
+		velocity_give_many_rx_descs(vptr);
+
 		mac_enable_int(vptr->mac_regs);
 		netif_start_queue(dev);
 
@@ -3100,7 +3096,7 @@ static int velocity_resume(struct pci_dev *pdev)
 	velocity_init_registers(vptr, VELOCITY_INIT_WOL);
 	mac_disable_int(vptr->mac_regs);
 
-	velocity_tx_srv(vptr, 0);
+	velocity_tx_srv(vptr);
 
 	for (i = 0; i < vptr->tx.numq; i++) {
 		if (vptr->tx.used[i])
@@ -3344,6 +3340,7 @@ static int velocity_set_coalesce(struct net_device *dev,
 {
 	struct velocity_info *vptr = netdev_priv(dev);
 	int max_us = 0x3f * 64;
+	unsigned long flags;
 
 	/* 6 bits of  */
 	if (ecmd->tx_coalesce_usecs > max_us)
@@ -3365,6 +3362,7 @@ static int velocity_set_coalesce(struct net_device *dev,
 			ecmd->tx_coalesce_usecs);
 
 	/* Setup the interrupt suppression and queue timers */
+	spin_lock_irqsave(&vptr->lock, flags);
 	mac_disable_int(vptr->mac_regs);
 	setup_adaptive_interrupts(vptr);
 	setup_queue_timers(vptr);
@@ -3372,6 +3370,7 @@ static int velocity_set_coalesce(struct net_device *dev,
 	mac_write_int_mask(vptr->int_mask, vptr->mac_regs);
 	mac_clear_isr(vptr->mac_regs);
 	mac_enable_int(vptr->mac_regs);
+	spin_unlock_irqrestore(&vptr->lock, flags);
 
 	return 0;
 }
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index c708ecc..9ead30b 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -395,8 +395,7 @@ static void refill_work(struct work_struct *work)
 
 	vi = container_of(work, struct virtnet_info, refill.work);
 	napi_disable(&vi->napi);
-	try_fill_recv(vi, GFP_KERNEL);
-	still_empty = (vi->num == 0);
+	still_empty = !try_fill_recv(vi, GFP_KERNEL);
 	napi_enable(&vi->napi);
 
 	/* In theory, this can happen: if we don't get any buffers in
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index f1c4b2a..b9685e8 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -310,7 +310,7 @@ static int vxge_rx_map(void *dtrh, struct vxge_ring *ring)
 	dma_addr = pci_map_single(ring->pdev, rx_priv->skb_data,
 				rx_priv->data_size, PCI_DMA_FROMDEVICE);
 
-	if (dma_addr == 0) {
+	if (unlikely(pci_dma_mapping_error(ring->pdev, dma_addr))) {
 		ring->stats.pci_map_fail++;
 		return -EIO;
 	}
@@ -4087,21 +4087,21 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 		goto _exit0;
 	}
 
-	if (!pci_set_dma_mask(pdev, 0xffffffffffffffffULL)) {
+	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
 		vxge_debug_ll_config(VXGE_TRACE,
 			"%s : using 64bit DMA", __func__);
 
 		high_dma = 1;
 
 		if (pci_set_consistent_dma_mask(pdev,
-						0xffffffffffffffffULL)) {
+						DMA_BIT_MASK(64))) {
 			vxge_debug_init(VXGE_ERR,
 				"%s : unable to obtain 64bit DMA for "
 				"consistent allocations", __func__);
 			ret = -ENOMEM;
 			goto _exit1;
 		}
-	} else if (!pci_set_dma_mask(pdev, 0xffffffffUL)) {
+	} else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
 		vxge_debug_ll_config(VXGE_TRACE,
 			"%s : using 32bit DMA", __func__);
 	} else {
diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h
index 5cc0f27..2d7c96d 100644
--- a/drivers/net/wimax/i2400m/i2400m-usb.h
+++ b/drivers/net/wimax/i2400m/i2400m-usb.h
@@ -151,6 +151,7 @@ enum {
 
 	/* Device IDs */
 	USB_DEVICE_ID_I6050 = 0x0186,
+	USB_DEVICE_ID_I6050_2 = 0x0188,
 };
 
 
@@ -234,6 +235,7 @@ struct i2400mu {
 	u8 rx_size_auto_shrink;
 
 	struct dentry *debugfs_dentry;
+	unsigned i6050:1;	/* 1 if this is a 6050 based SKU */
 };
 
 
diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index 3b48681..98f4f8c 100644
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -478,7 +478,16 @@ int i2400mu_probe(struct usb_interface *iface,
 	i2400m->bus_bm_wait_for_ack = i2400mu_bus_bm_wait_for_ack;
 	i2400m->bus_bm_mac_addr_impaired = 0;
 
-	if (id->idProduct == USB_DEVICE_ID_I6050) {
+	switch (id->idProduct) {
+	case USB_DEVICE_ID_I6050:
+	case USB_DEVICE_ID_I6050_2:
+		i2400mu->i6050 = 1;
+		break;
+	default:
+		break;
+	}
+
+	if (i2400mu->i6050) {
 		i2400m->bus_fw_names = i2400mu_bus_fw_names_6050;
 		i2400mu->endpoint_cfg.bulk_out = 0;
 		i2400mu->endpoint_cfg.notification = 3;
@@ -719,6 +728,7 @@ int i2400mu_post_reset(struct usb_interface *iface)
 static
 struct usb_device_id i2400mu_id_table[] = {
 	{ USB_DEVICE(0x8086, USB_DEVICE_ID_I6050) },
+	{ USB_DEVICE(0x8086, USB_DEVICE_ID_I6050_2) },
 	{ USB_DEVICE(0x8086, 0x0181) },
 	{ USB_DEVICE(0x8086, 0x1403) },
 	{ USB_DEVICE(0x8086, 0x1405) },
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index a4c086f..e63b7c4 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1903,17 +1903,6 @@ accept:
 		rxs->noise = sc->ah->ah_noise_floor;
 		rxs->signal = rxs->noise + rs.rs_rssi;
 
-		/* An rssi of 35 indicates you should be able use
-		 * 54 Mbps reliably. A more elaborate scheme can be used
-		 * here but it requires a map of SNR/throughput for each
-		 * possible mode used */
-		rxs->qual = rs.rs_rssi * 100 / 35;
-
-		/* rssi can be more than 35 though, anything above that
-		 * should be considered at 100% */
-		if (rxs->qual > 100)
-			rxs->qual = 100;
-
 		rxs->antenna = rs.rs_antenna;
 		rxs->rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
 		rxs->flag |= ath5k_rx_decrypted(sc, ds, skb, &rs);
@@ -2381,6 +2370,9 @@ ath5k_init(struct ath5k_softc *sc)
 	 */
 	ath5k_stop_locked(sc);
 
+	/* Set PHY calibration interval */
+	ah->ah_cal_intval = ath5k_calinterval;
+
 	/*
 	 * The basic interface to setting the hardware in a good
 	 * state is ``reset''.  On return the hardware is known to
@@ -2408,10 +2400,6 @@ ath5k_init(struct ath5k_softc *sc)
 
 	/* Set ack to be sent at low bit-rates */
 	ath5k_hw_set_ack_bitrate_high(ah, false);
-
-	/* Set PHY calibration inteval */
-	ah->ah_cal_intval = ath5k_calinterval;
-
 	ret = 0;
 done:
 	mmiowb();
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 5d1c867..6a3f4da 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -97,7 +97,7 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
 	struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
 	int ret;
 	u16 val;
-	u32 cksum, offset;
+	u32 cksum, offset, eep_max = AR5K_EEPROM_INFO_MAX;
 
 	/*
 	 * Read values from EEPROM and store them in the capability structure
@@ -116,12 +116,38 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
 	 * Validate the checksum of the EEPROM date. There are some
 	 * devices with invalid EEPROMs.
 	 */
-	for (cksum = 0, offset = 0; offset < AR5K_EEPROM_INFO_MAX; offset++) {
+	AR5K_EEPROM_READ(AR5K_EEPROM_SIZE_UPPER, val);
+	if (val) {
+		eep_max = (val & AR5K_EEPROM_SIZE_UPPER_MASK) <<
+			   AR5K_EEPROM_SIZE_ENDLOC_SHIFT;
+		AR5K_EEPROM_READ(AR5K_EEPROM_SIZE_LOWER, val);
+		eep_max = (eep_max | val) - AR5K_EEPROM_INFO_BASE;
+
+		/*
+		 * Fail safe check to prevent stupid loops due
+		 * to busted EEPROMs. XXX: This value is likely too
+		 * big still, waiting on a better value.
+		 */
+		if (eep_max > (3 * AR5K_EEPROM_INFO_MAX)) {
+			ATH5K_ERR(ah->ah_sc, "Invalid max custom EEPROM size: "
+				  "%d (0x%04x) max expected: %d (0x%04x)\n",
+				  eep_max, eep_max,
+				  3 * AR5K_EEPROM_INFO_MAX,
+				  3 * AR5K_EEPROM_INFO_MAX);
+			return -EIO;
+		}
+	}
+
+	for (cksum = 0, offset = 0; offset < eep_max; offset++) {
 		AR5K_EEPROM_READ(AR5K_EEPROM_INFO(offset), val);
 		cksum ^= val;
 	}
 	if (cksum != AR5K_EEPROM_INFO_CKSUM) {
-		ATH5K_ERR(ah->ah_sc, "Invalid EEPROM checksum 0x%04x\n", cksum);
+		ATH5K_ERR(ah->ah_sc, "Invalid EEPROM "
+			  "checksum: 0x%04x eep_max: 0x%04x (%s)\n",
+			  cksum, eep_max,
+			  eep_max == AR5K_EEPROM_INFO_MAX ?
+				"default size" : "custom size");
 		return -EIO;
 	}
 
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h
index 0123f35..473a483 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.h
+++ b/drivers/net/wireless/ath/ath5k/eeprom.h
@@ -37,6 +37,14 @@
 #define AR5K_EEPROM_RFKILL_POLARITY_S	1
 
 #define AR5K_EEPROM_REG_DOMAIN		0x00bf	/* EEPROM regdom */
+
+/* FLASH(EEPROM) Defines for AR531X chips */
+#define AR5K_EEPROM_SIZE_LOWER		0x1b /* size info -- lower */
+#define AR5K_EEPROM_SIZE_UPPER		0x1c /* size info -- upper */
+#define AR5K_EEPROM_SIZE_UPPER_MASK	0xfff0
+#define AR5K_EEPROM_SIZE_UPPER_SHIFT	4
+#define AR5K_EEPROM_SIZE_ENDLOC_SHIFT	12
+
 #define AR5K_EEPROM_CHECKSUM		0x00c0	/* EEPROM checksum */
 #define AR5K_EEPROM_INFO_BASE		0x00c0	/* EEPROM header */
 #define AR5K_EEPROM_INFO_MAX		(0x400 - AR5K_EEPROM_INFO_BASE)
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index 03a1106..5774cea 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -25,7 +25,7 @@ config ATH9K
 
 config ATH9K_DEBUGFS
 	bool "Atheros ath9k debugging"
-	depends on ATH9K
+	depends on ATH9K && DEBUG_FS
 	---help---
 	  Say Y, if you need access to ath9k's statistics for
 	  interrupts, rate control, etc.
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index e2cef2f..1597a42 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -33,11 +33,11 @@ struct ath_node;
 
 /* Macro to expand scalars to 64-bit objects */
 
-#define	ito64(x) (sizeof(x) == 8) ?			\
+#define	ito64(x) (sizeof(x) == 1) ?			\
 	(((unsigned long long int)(x)) & (0xff)) :	\
-	(sizeof(x) == 16) ?				\
+	(sizeof(x) == 2) ?				\
 	(((unsigned long long int)(x)) & 0xffff) :	\
-	((sizeof(x) == 32) ?				\
+	((sizeof(x) == 4) ?				\
 	 (((unsigned long long int)(x)) & 0xffffffff) : \
 	 (unsigned long long int)(x))
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 2ec61f0..ae37144 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -855,12 +855,11 @@ static void ath9k_hw_init_mode_gain_regs(struct ath_hw *ah)
 	}
 }
 
-static void ath9k_hw_init_11a_eeprom_fix(struct ath_hw *ah)
+static void ath9k_hw_init_eeprom_fix(struct ath_hw *ah)
 {
 	u32 i, j;
 
-	if ((ah->hw_version.devid == AR9280_DEVID_PCI) &&
-	    test_bit(ATH9K_MODE_11A, ah->caps.wireless_modes)) {
+	if (ah->hw_version.devid == AR9280_DEVID_PCI) {
 
 		/* EEPROM Fixup */
 		for (i = 0; i < ah->iniModes.ia_rows; i++) {
@@ -980,7 +979,7 @@ int ath9k_hw_init(struct ath_hw *ah)
 	if (r)
 		return r;
 
-	ath9k_hw_init_11a_eeprom_fix(ah);
+	ath9k_hw_init_eeprom_fix(ah);
 
 	r = ath9k_hw_init_macaddr(ah);
 	if (r) {
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 71b84d9..efc420c 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -186,7 +186,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q)
 		wait = wait_time;
 		while (ath9k_hw_numtxpending(ah, q)) {
 			if ((--wait) == 0) {
-				ath_print(common, ATH_DBG_QUEUE,
+				ath_print(common, ATH_DBG_FATAL,
 					  "Failed to stop TX DMA in 100 "
 					  "msec after killing last frame\n");
 				break;
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 0c87771..e185479 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -77,6 +77,9 @@
 #define ATH9K_TXERR_XTXOP          0x08
 #define ATH9K_TXERR_TIMER_EXPIRED  0x10
 #define ATH9K_TX_ACKED		   0x20
+#define ATH9K_TXERR_MASK						\
+	(ATH9K_TXERR_XRETRY | ATH9K_TXERR_FILT | ATH9K_TXERR_FIFO |	\
+	 ATH9K_TXERR_XTXOP | ATH9K_TXERR_TIMER_EXPIRED)
 
 #define ATH9K_TX_BA                0x01
 #define ATH9K_TX_PWRMGMT           0x02
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c487434..643bea3 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1973,6 +1973,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
 	struct ieee80211_hw *hw = sc->hw;
 	int r;
 
+	/* Stop ANI */
+	del_timer_sync(&common->ani.timer);
+
 	ath9k_hw_set_interrupts(ah, 0);
 	ath_drain_all_txq(sc, retry_tx);
 	ath_stoprecv(sc);
@@ -2014,6 +2017,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
 		}
 	}
 
+	/* Start ANI */
+	ath_start_ani(common);
+
 	return r;
 }
 
@@ -2508,6 +2514,9 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 		return; /* another wiphy still in use */
 	}
 
+	/* Ensure HW is awake when we try to shut it down. */
+	ath9k_ps_wakeup(sc);
+
 	if (ah->btcoex_hw.enabled) {
 		ath9k_hw_btcoex_disable(ah);
 		if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
@@ -2528,6 +2537,9 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 	/* disable HAL and put h/w to sleep */
 	ath9k_hw_disable(ah);
 	ath9k_hw_configpcipowersave(ah, 1, 1);
+	ath9k_ps_restore(sc);
+
+	/* Finally, put the chip in FULL SLEEP mode */
 	ath9k_setpower(sc, ATH9K_PM_FULL_SLEEP);
 
 	sc->sc_flags |= SC_OP_INVALID;
@@ -2641,10 +2653,12 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
 	if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
 	    (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
 	    (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
+		ath9k_ps_wakeup(sc);
 		ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
-		ath_beacon_return(sc, avp);
+		ath9k_ps_restore(sc);
 	}
 
+	ath_beacon_return(sc, avp);
 	sc->sc_flags &= ~SC_OP_BEACONS;
 
 	for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {
@@ -3091,15 +3105,21 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
 	case IEEE80211_AMPDU_RX_STOP:
 		break;
 	case IEEE80211_AMPDU_TX_START:
+		ath9k_ps_wakeup(sc);
 		ath_tx_aggr_start(sc, sta, tid, ssn);
 		ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+		ath9k_ps_restore(sc);
 		break;
 	case IEEE80211_AMPDU_TX_STOP:
+		ath9k_ps_wakeup(sc);
 		ath_tx_aggr_stop(sc, sta, tid);
 		ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+		ath9k_ps_restore(sc);
 		break;
 	case IEEE80211_AMPDU_TX_OPERATIONAL:
+		ath9k_ps_wakeup(sc);
 		ath_tx_aggr_resume(sc, sta, tid);
+		ath9k_ps_restore(sc);
 		break;
 	default:
 		ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL,
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 5321f73..f7af5ea 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -96,7 +96,7 @@ static void ath_pci_bt_coex_prep(struct ath_common *common)
 	pci_write_config_byte(pdev, ATH_PCIE_CAP_LINK_CTRL, aspm);
 }
 
-const static struct ath_bus_ops ath_pci_bus_ops = {
+static const struct ath_bus_ops ath_pci_bus_ops = {
 	.read_cachesize = ath_pci_read_cachesize,
 	.cleanup = ath_pci_cleanup,
 	.eeprom_read = ath_pci_eeprom_read,
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 2a11cc5..29bf336 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1108,11 +1108,11 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
 	if (npend) {
 		int r;
 
-		ath_print(common, ATH_DBG_XMIT,
+		ath_print(common, ATH_DBG_FATAL,
 			  "Unable to stop TxDMA. Reset HAL!\n");
 
 		spin_lock_bh(&sc->sc_resetlock);
-		r = ath9k_hw_reset(ah, sc->sc_ah->curchan, true);
+		r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false);
 		if (r)
 			ath_print(common, ATH_DBG_FATAL,
 				  "Unable to reset hardware; reset status %d\n",
@@ -1414,17 +1414,9 @@ static void assign_aggr_tid_seqno(struct sk_buff *skb,
 	 * For HT capable stations, we save tidno for later use.
 	 * We also override seqno set by upper layer with the one
 	 * in tx aggregation state.
-	 *
-	 * If fragmentation is on, the sequence number is
-	 * not overridden, since it has been
-	 * incremented by the fragmentation routine.
-	 *
-	 * FIXME: check if the fragmentation threshold exceeds
-	 * IEEE80211 max.
 	 */
 	tid = ATH_AN_2_TID(an, bf->bf_tidno);
-	hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
-			IEEE80211_SEQ_SEQ_SHIFT);
+	hdr->seq_ctrl = cpu_to_le16(tid->seq_next << IEEE80211_SEQ_SEQ_SHIFT);
 	bf->bf_seqno = tid->seq_next;
 	INCR(tid->seq_next, IEEE80211_SEQ_MAX);
 }
@@ -1623,7 +1615,7 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf,
 		bf->bf_frmlen -= padsize;
 	}
 
-	if (conf_is_ht(&hw->conf) && !is_pae(skb))
+	if (conf_is_ht(&hw->conf))
 		bf->bf_state.bf_type |= BUF_HT;
 
 	bf->bf_flags = setup_tx_flags(sc, skb, txctl->txq);
@@ -1636,7 +1628,8 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf,
 		bf->bf_keyix = ATH9K_TXKEYIX_INVALID;
 	}
 
-	if (ieee80211_is_data_qos(fc) && (sc->sc_flags & SC_OP_TXAGGR))
+	if (ieee80211_is_data_qos(fc) && bf_isht(bf) &&
+	    (sc->sc_flags & SC_OP_TXAGGR))
 		assign_aggr_tid_seqno(skb, bf);
 
 	bf->bf_mpdu = skb;
@@ -1708,7 +1701,7 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
 			goto tx_done;
 		}
 
-		if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) {
+		if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && !is_pae(skb)) {
 			/*
 			 * Try aggregation if it's a unicast data frame
 			 * and the destination is HT capable.
@@ -1780,7 +1773,8 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
 	struct ath_wiphy *aphy = hw->priv;
 	struct ath_softc *sc = aphy->sc;
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-	int hdrlen, padsize;
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+	int padpos, padsize;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ath_tx_control txctl;
 
@@ -1792,7 +1786,6 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
 	 * BSSes.
 	 */
 	if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
-		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 		if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
 			sc->tx.seq_no += 0x10;
 		hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
@@ -1800,9 +1793,9 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
 	}
 
 	/* Add the padding after the header if this is not already done */
-	hdrlen = ieee80211_get_hdrlen_from_skb(skb);
-	if (hdrlen & 3) {
-		padsize = hdrlen % 4;
+	padpos = ath9k_cmn_padpos(hdr->frame_control);
+	padsize = padpos & 3;
+	if (padsize && skb->len>padpos) {
 		if (skb_headroom(skb) < padsize) {
 			ath_print(common, ATH_DBG_XMIT,
 				  "TX CABQ padding failed\n");
@@ -1810,7 +1803,7 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
 			return;
 		}
 		skb_push(skb, padsize);
-		memmove(skb->data, skb->data + padsize, hdrlen);
+		memmove(skb->data, skb->data + padsize, padpos);
 	}
 
 	txctl.txq = sc->beacon.cabq;
@@ -1838,7 +1831,8 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
 	struct ieee80211_hw *hw = sc->hw;
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-	int hdrlen, padsize;
+	struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data;
+	int padpos, padsize;
 
 	ath_print(common, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb);
 
@@ -1853,14 +1847,14 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
 		tx_info->flags |= IEEE80211_TX_STAT_ACK;
 	}
 
-	hdrlen = ieee80211_get_hdrlen_from_skb(skb);
-	padsize = hdrlen & 3;
-	if (padsize && hdrlen >= 24) {
+	padpos = ath9k_cmn_padpos(hdr->frame_control);
+	padsize = padpos & 3;
+	if (padsize && skb->len>padpos+padsize) {
 		/*
 		 * Remove MAC header padding before giving the frame back to
 		 * mac80211.
 		 */
-		memmove(skb->data + padsize, skb->data, hdrlen);
+		memmove(skb->data + padsize, skb->data, padpos);
 		skb_pull(skb, padsize);
 	}
 
@@ -2078,7 +2072,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
 				&txq->axq_q, lastbf->list.prev);
 
 		txq->axq_depth--;
-		txok = !(ds->ds_txstat.ts_status & ATH9K_TXERR_FILT);
+		txok = !(ds->ds_txstat.ts_status & ATH9K_TXERR_MASK);
 		txq->axq_tx_inprogress = false;
 		spin_unlock_bh(&txq->axq_lock);
 
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index fe3bf94..c484cc2 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -115,6 +115,7 @@
 #define B43_MMIO_TSF_2			0x636	/* core rev < 3 only */
 #define B43_MMIO_TSF_3			0x638	/* core rev < 3 only */
 #define B43_MMIO_RNG			0x65A
+#define B43_MMIO_IFSSLOT		0x684	/* Interframe slot time */
 #define B43_MMIO_IFSCTL			0x688 /* Interframe space control */
 #define  B43_MMIO_IFSCTL_USE_EDCF	0x0004
 #define B43_MMIO_POWERUP_DELAY		0x6A8
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 027be27..88d1fd0 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -383,160 +383,44 @@ static inline
 	}
 }
 
-/* Check if a DMA region fits the device constraints.
- * Returns true, if the region is OK for usage with this device. */
-static inline bool b43_dma_address_ok(struct b43_dmaring *ring,
-				      dma_addr_t addr, size_t size)
-{
-	switch (ring->type) {
-	case B43_DMA_30BIT:
-		if ((u64)addr + size > (1ULL << 30))
-			return 0;
-		break;
-	case B43_DMA_32BIT:
-		if ((u64)addr + size > (1ULL << 32))
-			return 0;
-		break;
-	case B43_DMA_64BIT:
-		/* Currently we can't have addresses beyond
-		 * 64bit in the kernel. */
-		break;
-	}
-	return 1;
-}
-
-#define is_4k_aligned(addr)	(((u64)(addr) & 0x0FFFull) == 0)
-#define is_8k_aligned(addr)	(((u64)(addr) & 0x1FFFull) == 0)
-
-static void b43_unmap_and_free_ringmem(struct b43_dmaring *ring, void *base,
-				       dma_addr_t dmaaddr, size_t size)
-{
-	ssb_dma_unmap_single(ring->dev->dev, dmaaddr, size, DMA_TO_DEVICE);
-	free_pages((unsigned long)base, get_order(size));
-}
-
-static void * __b43_get_and_map_ringmem(struct b43_dmaring *ring,
-					dma_addr_t *dmaaddr, size_t size,
-					gfp_t gfp_flags)
-{
-	void *base;
-
-	base = (void *)__get_free_pages(gfp_flags, get_order(size));
-	if (!base)
-		return NULL;
-	memset(base, 0, size);
-	*dmaaddr = ssb_dma_map_single(ring->dev->dev, base, size,
-				      DMA_TO_DEVICE);
-	if (ssb_dma_mapping_error(ring->dev->dev, *dmaaddr)) {
-		free_pages((unsigned long)base, get_order(size));
-		return NULL;
-	}
-
-	return base;
-}
-
-static void * b43_get_and_map_ringmem(struct b43_dmaring *ring,
-				      dma_addr_t *dmaaddr, size_t size)
-{
-	void *base;
-
-	base = __b43_get_and_map_ringmem(ring, dmaaddr, size,
-					 GFP_KERNEL);
-	if (!base) {
-		b43err(ring->dev->wl, "Failed to allocate or map pages "
-		       "for DMA ringmemory\n");
-		return NULL;
-	}
-	if (!b43_dma_address_ok(ring, *dmaaddr, size)) {
-		/* The memory does not fit our device constraints.
-		 * Retry with GFP_DMA set to get lower memory. */
-		b43_unmap_and_free_ringmem(ring, base, *dmaaddr, size);
-		base = __b43_get_and_map_ringmem(ring, dmaaddr, size,
-						 GFP_KERNEL | GFP_DMA);
-		if (!base) {
-			b43err(ring->dev->wl, "Failed to allocate or map pages "
-			       "in the GFP_DMA region for DMA ringmemory\n");
-			return NULL;
-		}
-		if (!b43_dma_address_ok(ring, *dmaaddr, size)) {
-			b43_unmap_and_free_ringmem(ring, base, *dmaaddr, size);
-			b43err(ring->dev->wl, "Failed to allocate DMA "
-			       "ringmemory that fits device constraints\n");
-			return NULL;
-		}
-	}
-	/* We expect the memory to be 4k aligned, at least. */
-	if (B43_WARN_ON(!is_4k_aligned(*dmaaddr))) {
-		b43_unmap_and_free_ringmem(ring, base, *dmaaddr, size);
-		return NULL;
-	}
-
-	return base;
-}
-
 static int alloc_ringmemory(struct b43_dmaring *ring)
 {
-	unsigned int required;
-	void *base;
-	dma_addr_t dmaaddr;
-
-	/* There are several requirements to the descriptor ring memory:
-	 * - The memory region needs to fit the address constraints for the
-	 *   device (same as for frame buffers).
-	 * - For 30/32bit DMA devices, the descriptor ring must be 4k aligned.
-	 * - For 64bit DMA devices, the descriptor ring must be 8k aligned.
+	gfp_t flags = GFP_KERNEL;
+
+	/* The specs call for 4K buffers for 30- and 32-bit DMA with 4K
+	 * alignment and 8K buffers for 64-bit DMA with 8K alignment. Testing
+	 * has shown that 4K is sufficient for the latter as long as the buffer
+	 * does not cross an 8K boundary.
+	 *
+	 * For unknown reasons - possibly a hardware error - the BCM4311 rev
+	 * 02, which uses 64-bit DMA, needs the ring buffer in very low memory,
+	 * which accounts for the GFP_DMA flag below.
+	 *
+	 * The flags here must match the flags in free_ringmemory below!
 	 */
-
 	if (ring->type == B43_DMA_64BIT)
-		required = ring->nr_slots * sizeof(struct b43_dmadesc64);
-	else
-		required = ring->nr_slots * sizeof(struct b43_dmadesc32);
-	if (B43_WARN_ON(required > 0x1000))
+		flags |= GFP_DMA;
+	ring->descbase = ssb_dma_alloc_consistent(ring->dev->dev,
+						  B43_DMA_RINGMEMSIZE,
+						  &(ring->dmabase), flags);
+	if (!ring->descbase) {
+		b43err(ring->dev->wl, "DMA ringmemory allocation failed\n");
 		return -ENOMEM;
-
-	ring->alloc_descsize = 0x1000;
-	base = b43_get_and_map_ringmem(ring, &dmaaddr, ring->alloc_descsize);
-	if (!base)
-		return -ENOMEM;
-	ring->alloc_descbase = base;
-	ring->alloc_dmabase = dmaaddr;
-
-	if ((ring->type != B43_DMA_64BIT) || is_8k_aligned(dmaaddr)) {
-		/* We're on <=32bit DMA, or we already got 8k aligned memory.
-		 * That's all we need, so we're fine. */
-		ring->descbase = base;
-		ring->dmabase = dmaaddr;
-		return 0;
-	}
-	b43_unmap_and_free_ringmem(ring, base, dmaaddr, ring->alloc_descsize);
-
-	/* Ok, we failed at the 8k alignment requirement.
-	 * Try to force-align the memory region now. */
-	ring->alloc_descsize = 0x2000;
-	base = b43_get_and_map_ringmem(ring, &dmaaddr, ring->alloc_descsize);
-	if (!base)
-		return -ENOMEM;
-	ring->alloc_descbase = base;
-	ring->alloc_dmabase = dmaaddr;
-
-	if (is_8k_aligned(dmaaddr)) {
-		/* We're already 8k aligned. That Ok, too. */
-		ring->descbase = base;
-		ring->dmabase = dmaaddr;
-		return 0;
 	}
-	/* Force-align it to 8k */
-	ring->descbase = (void *)((u8 *)base + 0x1000);
-	ring->dmabase = dmaaddr + 0x1000;
-	B43_WARN_ON(!is_8k_aligned(ring->dmabase));
+	memset(ring->descbase, 0, B43_DMA_RINGMEMSIZE);
 
 	return 0;
 }
 
 static void free_ringmemory(struct b43_dmaring *ring)
 {
-	b43_unmap_and_free_ringmem(ring, ring->alloc_descbase,
-				   ring->alloc_dmabase, ring->alloc_descsize);
+	gfp_t flags = GFP_KERNEL;
+
+	if (ring->type == B43_DMA_64BIT)
+		flags |= GFP_DMA;
+
+	ssb_dma_free_consistent(ring->dev->dev, B43_DMA_RINGMEMSIZE,
+				ring->descbase, ring->dmabase, flags);
 }
 
 /* Reset the RX DMA channel */
@@ -646,14 +530,29 @@ static bool b43_dma_mapping_error(struct b43_dmaring *ring,
 	if (unlikely(ssb_dma_mapping_error(ring->dev->dev, addr)))
 		return 1;
 
-	if (!b43_dma_address_ok(ring, addr, buffersize)) {
-		/* We can't support this address. Unmap it again. */
-		unmap_descbuffer(ring, addr, buffersize, dma_to_device);
-		return 1;
+	switch (ring->type) {
+	case B43_DMA_30BIT:
+		if ((u64)addr + buffersize > (1ULL << 30))
+			goto address_error;
+		break;
+	case B43_DMA_32BIT:
+		if ((u64)addr + buffersize > (1ULL << 32))
+			goto address_error;
+		break;
+	case B43_DMA_64BIT:
+		/* Currently we can't have addresses beyond
+		 * 64bit in the kernel. */
+		break;
 	}
 
 	/* The address is OK. */
 	return 0;
+
+address_error:
+	/* We can't support this address. Unmap it again. */
+	unmap_descbuffer(ring, addr, buffersize, dma_to_device);
+
+	return 1;
 }
 
 static bool b43_rx_buffer_is_poisoned(struct b43_dmaring *ring, struct sk_buff *skb)
@@ -715,9 +614,6 @@ static int setup_rx_descbuffer(struct b43_dmaring *ring,
 	meta->dmaaddr = dmaaddr;
 	ring->ops->fill_descriptor(ring, desc, dmaaddr,
 				   ring->rx_buffersize, 0, 0, 0);
-	ssb_dma_sync_single_for_device(ring->dev->dev,
-				       ring->alloc_dmabase,
-				       ring->alloc_descsize, DMA_TO_DEVICE);
 
 	return 0;
 }
@@ -1354,9 +1250,6 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
 	}
 	/* Now transfer the whole frame. */
 	wmb();
-	ssb_dma_sync_single_for_device(ring->dev->dev,
-				       ring->alloc_dmabase,
-				       ring->alloc_descsize, DMA_TO_DEVICE);
 	ops->poke_tx(ring, next_slot(ring, slot));
 	return 0;
 
diff --git a/drivers/net/wireless/b43/dma.h b/drivers/net/wireless/b43/dma.h
index e607b39..f7ab37c 100644
--- a/drivers/net/wireless/b43/dma.h
+++ b/drivers/net/wireless/b43/dma.h
@@ -157,6 +157,7 @@ struct b43_dmadesc_generic {
 } __attribute__ ((__packed__));
 
 /* Misc DMA constants */
+#define B43_DMA_RINGMEMSIZE		PAGE_SIZE
 #define B43_DMA0_RX_FRAMEOFFSET		30
 
 /* DMA engine tuning knobs */
@@ -246,12 +247,6 @@ struct b43_dmaring {
 	/* The QOS priority assigned to this ring. Only used for TX rings.
 	 * This is the mac80211 "queue" value. */
 	u8 queue_prio;
-	/* Pointers and size of the originally allocated and mapped memory
-	 * region for the descriptor ring. */
-	void *alloc_descbase;
-	dma_addr_t alloc_dmabase;
-	unsigned int alloc_descsize;
-	/* Pointer to our wireless device. */
 	struct b43_wldev *dev;
 #ifdef CONFIG_B43_DEBUG
 	/* Maximum number of used slots. */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 4c41cfe..490fb45d 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -628,10 +628,17 @@ static void b43_upload_card_macaddress(struct b43_wldev *dev)
 static void b43_set_slot_time(struct b43_wldev *dev, u16 slot_time)
 {
 	/* slot_time is in usec. */
-	if (dev->phy.type != B43_PHYTYPE_G)
+	/* This test used to exit for all but a G PHY. */
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
 		return;
-	b43_write16(dev, 0x684, 510 + slot_time);
-	b43_shm_write16(dev, B43_SHM_SHARED, 0x0010, slot_time);
+	b43_write16(dev, B43_MMIO_IFSSLOT, 510 + slot_time);
+	/* Shared memory location 0x0010 is the slot time and should be
+	 * set to slot_time; however, this register is initially 0 and changing
+	 * the value adversely affects the transmit rate for BCM4311
+	 * devices. Until this behavior is unterstood, delete this step
+	 *
+	 * b43_shm_write16(dev, B43_SHM_SHARED, 0x0010, slot_time);
+	 */
 }
 
 static void b43_short_slot_timing_enable(struct b43_wldev *dev)
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 7da1dab..234891d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -681,19 +681,13 @@ static void iwl3945_rx_reply_rx(struct iwl_priv *priv,
 		snr = rx_stats_sig_avg / rx_stats_noise_diff;
 		rx_status.noise = rx_status.signal -
 					iwl3945_calc_db_from_ratio(snr);
-		rx_status.qual = iwl3945_calc_sig_qual(rx_status.signal,
-							 rx_status.noise);
-
-	/* If noise info not available, calculate signal quality indicator (%)
-	 *   using just the dBm signal level. */
 	} else {
 		rx_status.noise = priv->last_rx_noise;
-		rx_status.qual = iwl3945_calc_sig_qual(rx_status.signal, 0);
 	}
 
 
-	IWL_DEBUG_STATS(priv, "Rssi %d noise %d qual %d sig_avg %d noise_diff %d\n",
-			rx_status.signal, rx_status.noise, rx_status.qual,
+	IWL_DEBUG_STATS(priv, "Rssi %d noise %d sig_avg %d noise_diff %d\n",
+			rx_status.signal, rx_status.noise,
 			rx_stats_sig_avg, rx_stats_noise_diff);
 
 	header = (struct ieee80211_hdr *)IWL_RX_DATA(pkt);
@@ -1835,8 +1829,7 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
 		rc = -EIO;
 	}
 
-	priv->alloc_rxb_page--;
-	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+	iwl_free_pages(priv, cmd.reply_page);
 
 	return rc;
 }
@@ -2836,6 +2829,7 @@ static struct iwl_cfg iwl3945_bg_cfg = {
 	.use_isr_legacy = true,
 	.ht_greenfield_support = false,
 	.led_compensation = 64,
+	.broken_powersave = true,
 };
 
 static struct iwl_cfg iwl3945_abg_cfg = {
@@ -2852,6 +2846,7 @@ static struct iwl_cfg iwl3945_abg_cfg = {
 	.use_isr_legacy = true,
 	.ht_greenfield_support = false,
 	.led_compensation = 64,
+	.broken_powersave = true,
 };
 
 struct pci_device_id iwl3945_hw_card_ids[] = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index ecc23ec..531fa12 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -222,7 +222,6 @@ struct iwl3945_ibss_seq {
  *
  *****************************************************************************/
 extern int iwl3945_calc_db_from_ratio(int sig_ratio);
-extern int iwl3945_calc_sig_qual(int rssi_dbm, int noise_dbm);
 extern void iwl3945_rx_replenish(void *data);
 extern void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
 extern unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 386513b..3146281 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1204,7 +1204,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
 	iwl4965_interpolate_chan(priv, channel, &ch_eeprom_info);
 
 	/* calculate tx gain adjustment based on power supply voltage */
-	voltage = priv->calib_info->voltage;
+	voltage = le16_to_cpu(priv->calib_info->voltage);
 	init_voltage = (s32)le32_to_cpu(priv->card_alive_init.voltage);
 	voltage_compensation =
 	    iwl4965_get_voltage_compensation(voltage, init_voltage);
@@ -1961,7 +1961,7 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
 	struct ieee80211_tx_info *info;
 	struct iwl4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
 	u32  status = le32_to_cpu(tx_resp->u.status);
-	int tid = MAX_TID_COUNT;
+	int uninitialized_var(tid);
 	int sta_id;
 	int freed;
 	u8 *qc = NULL;
@@ -2008,7 +2008,7 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
 			IWL_DEBUG_TX_REPLY(priv, "Retry scheduler reclaim scd_ssn "
 					   "%d index %d\n", scd_ssn , index);
 			freed = iwl_tx_queue_reclaim(priv, txq_id, index);
-			priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+			iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
 
 			if (priv->mac80211_registered &&
 			    (iwl_queue_space(&txq->q) > txq->q.low_mark) &&
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index 4ef6804..bc056e9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -92,11 +92,15 @@
 
 static inline s32 iwl_temp_calib_to_offset(struct iwl_priv *priv)
 {
-	u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv,
-						       EEPROM_5000_TEMPERATURE);
-	/* offset =  temperature -  voltage / coef */
-	s32 offset = (s32)(temp_calib[0] - temp_calib[1] / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF);
-	return offset;
+	u16 temperature, voltage;
+	__le16 *temp_calib =
+		(__le16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_TEMPERATURE);
+
+	temperature = le16_to_cpu(temp_calib[0]);
+	voltage = le16_to_cpu(temp_calib[1]);
+
+	/* offset = temp - volt / coeff */
+	return (s32)(temperature - voltage / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF);
 }
 
 /* Fixed (non-configurable) rx data from phy */
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index e2f8615..cffaae7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -333,14 +333,15 @@ static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
 static int iwl5000_set_Xtal_calib(struct iwl_priv *priv)
 {
 	struct iwl_calib_xtal_freq_cmd cmd;
-	u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
+	__le16 *xtal_calib =
+		(__le16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
 
 	cmd.hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD;
 	cmd.hdr.first_group = 0;
 	cmd.hdr.groups_num = 1;
 	cmd.hdr.data_valid = 1;
-	cmd.cap_pin1 = (u8)xtal_calib[0];
-	cmd.cap_pin2 = (u8)xtal_calib[1];
+	cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]);
+	cmd.cap_pin2 = le16_to_cpu(xtal_calib[1]);
 	return iwl_calib_set(&priv->calib_results[IWL_CALIB_XTAL],
 			     (u8 *)&cmd, sizeof(cmd));
 }
@@ -1124,7 +1125,7 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv,
 					scd_ssn , index, txq_id, txq->swq_id);
 
 			freed = iwl_tx_queue_reclaim(priv, txq_id, index);
-			priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+			iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
 
 			if (priv->mac80211_registered &&
 			    (iwl_queue_space(&txq->q) > txq->q.low_mark) &&
@@ -1152,16 +1153,14 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv,
 				   tx_resp->failure_frame);
 
 		freed = iwl_tx_queue_reclaim(priv, txq_id, index);
-		if (ieee80211_is_data_qos(tx_resp->frame_ctrl))
-			priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+		iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
 
 		if (priv->mac80211_registered &&
 		    (iwl_queue_space(&txq->q) > txq->q.low_mark))
 			iwl_wake_queue(priv, txq_id);
 	}
 
-	if (ieee80211_is_data_qos(tx_resp->frame_ctrl))
-		iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+	iwl_txq_check_empty(priv, sta_id, tid, txq_id);
 
 	if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
 		IWL_ERR(priv, "TODO:  Implement Tx ABORT REQUIRED!!!\n");
@@ -1597,6 +1596,7 @@ struct iwl_cfg iwl5300_agn_cfg = {
 	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
+	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
 };
@@ -1621,6 +1621,7 @@ struct iwl_cfg iwl5100_bgn_cfg = {
 	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
+	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 };
 
@@ -1666,6 +1667,7 @@ struct iwl_cfg iwl5100_agn_cfg = {
 	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
+	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
 };
@@ -1690,6 +1692,7 @@ struct iwl_cfg iwl5350_agn_cfg = {
 	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
+	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
 };
@@ -1714,6 +1717,7 @@ struct iwl_cfg iwl5150_agn_cfg = {
 	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
+	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
 };
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index fe511cb..b93e491 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -150,7 +150,7 @@ static s32 expected_tpt_mimo3_40MHz[4][IWL_RATE_COUNT] = {
 };
 
 /* mbps, mcs */
-const static struct iwl_rate_mcs_info iwl_rate_mcs[IWL_RATE_COUNT] = {
+static const struct iwl_rate_mcs_info iwl_rate_mcs[IWL_RATE_COUNT] = {
 	{  "1", "BPSK DSSS"},
 	{  "2", "QPSK DSSS"},
 	{"5.5", "BPSK CCK"},
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b8377ef..1c9866d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1842,7 +1842,7 @@ void iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log)
 	}
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS))
+	if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) && !full_log)
 		size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
 			? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
 #else
@@ -3173,7 +3173,6 @@ static int iwl_init_drv(struct iwl_priv *priv)
 
 	priv->ibss_beacon = NULL;
 
-	spin_lock_init(&priv->lock);
 	spin_lock_init(&priv->sta_lock);
 	spin_lock_init(&priv->hcmd_lock);
 
@@ -3361,10 +3360,11 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		(unsigned long long) pci_resource_len(pdev, 0));
 	IWL_DEBUG_INFO(priv, "pci_resource_base = %p\n", priv->hw_base);
 
-	/* this spin lock will be used in apm_ops.init and EEPROM access
+	/* these spin locks will be used in apm_ops.init and EEPROM access
 	 * we should init now
 	 */
 	spin_lock_init(&priv->reg_lock);
+	spin_lock_init(&priv->lock);
 	iwl_hw_detect(priv);
 	IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s REV=0x%X\n",
 		priv->cfg->name, priv->hw_rev);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 574d366..f36f804 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2344,6 +2344,21 @@ static void iwl_ht_conf(struct iwl_priv *priv,
 	IWL_DEBUG_MAC80211(priv, "leave\n");
 }
 
+static inline void iwl_set_no_assoc(struct iwl_priv *priv)
+{
+	priv->assoc_id = 0;
+	iwl_led_disassociate(priv);
+	/*
+	 * inform the ucode that there is no longer an
+	 * association and that no more packets should be
+	 * sent
+	 */
+	priv->staging_rxon.filter_flags &=
+		~RXON_FILTER_ASSOC_MSK;
+	priv->staging_rxon.assoc_id = 0;
+	iwlcore_commit_rxon(priv);
+}
+
 #define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
 void iwl_bss_info_changed(struct ieee80211_hw *hw,
 			  struct ieee80211_vif *vif,
@@ -2475,20 +2490,8 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
 					IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
 			if (!iwl_is_rfkill(priv))
 				priv->cfg->ops->lib->post_associate(priv);
-		} else {
-			priv->assoc_id = 0;
-			iwl_led_disassociate(priv);
-
-			/*
-			 * inform the ucode that there is no longer an
-			 * association and that no more packets should be
-			 * send
-			 */
-			priv->staging_rxon.filter_flags &=
-				~RXON_FILTER_ASSOC_MSK;
-			priv->staging_rxon.assoc_id = 0;
-			iwlcore_commit_rxon(priv);
-		}
+		} else
+			iwl_set_no_assoc(priv);
 	}
 
 	if (changes && iwl_is_associated(priv) && priv->assoc_id) {
@@ -2503,12 +2506,14 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
 		}
 	}
 
-	if ((changes & BSS_CHANGED_BEACON_ENABLED) &&
-	    vif->bss_conf.enable_beacon) {
-		memcpy(priv->staging_rxon.bssid_addr,
-		       bss_conf->bssid, ETH_ALEN);
-		memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
-		iwlcore_config_ap(priv);
+	if (changes & BSS_CHANGED_BEACON_ENABLED) {
+		if (vif->bss_conf.enable_beacon) {
+			memcpy(priv->staging_rxon.bssid_addr,
+			       bss_conf->bssid, ETH_ALEN);
+			memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
+			iwlcore_config_ap(priv);
+		} else
+			iwl_set_no_assoc(priv);
 	}
 
 	mutex_unlock(&priv->mutex);
@@ -2740,6 +2745,7 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
 			priv->staging_rxon.flags = 0;
 
 		iwl_set_rxon_channel(priv, conf->channel);
+		iwl_set_rxon_ht(priv, ht_conf);
 
 		iwl_set_flags_for_band(priv, conf->channel->band);
 		spin_unlock_irqrestore(&priv->lock, flags);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 675b7df..b69e972 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -63,7 +63,7 @@
 #ifndef __iwl_core_h__
 #define __iwl_core_h__
 
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 
 /************************
  * forward declarations *
@@ -446,6 +446,8 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv);
 int iwl_hw_tx_queue_init(struct iwl_priv *priv,
 			 struct iwl_tx_queue *txq);
 int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
+void iwl_free_tfds_in_queue(struct iwl_priv *priv,
+			    int sta_id, int tid, int freed);
 int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 		      int slots_num, u32 txq_id);
 void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id);
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index a7bfae0..1ec8cb4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -77,8 +77,7 @@
  * The MAC (uCode processor, etc.) does not need to be powered up for accessing
  * the CSR registers.
  *
- * NOTE:  Newer devices using one-time-programmable (OTP) memory
- *        require device to be awake in order to read this memory
+ * NOTE:  Device does need to be awake in order to read this memory
  *        via CSR_EEPROM and CSR_OTP registers
  */
 #define CSR_BASE    (0x000)
@@ -111,9 +110,8 @@
 /*
  * EEPROM and OTP (one-time-programmable) memory reads
  *
- * NOTE:  For (newer) devices using OTP, device must be awake, initialized via
- *        apm_ops.init() in order to read.  Older devices (3945/4965/5000)
- *        use EEPROM and do not require this.
+ * NOTE:  Device must be awake, initialized via apm_ops.init(),
+ *        in order to read.
  */
 #define CSR_EEPROM_REG          (CSR_BASE+0x02c)
 #define CSR_EEPROM_GP           (CSR_BASE+0x030)
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 2673e9a..3822cf5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -711,7 +711,7 @@ extern void iwl_txq_ctx_stop(struct iwl_priv *priv);
 extern int iwl_queue_space(const struct iwl_queue *q);
 static inline int iwl_queue_used(const struct iwl_queue *q, int i)
 {
-	return q->write_ptr > q->read_ptr ?
+	return q->write_ptr >= q->read_ptr ?
 		(i >= q->read_ptr && i < q->write_ptr) :
 		!(i < q->read_ptr && i >= q->write_ptr);
 }
@@ -1168,7 +1168,7 @@ struct iwl_priv {
 	u32 last_beacon_time;
 	u64 last_tsf;
 
-	/* eeprom */
+	/* eeprom -- this is in the card's little endian byte order */
 	u8 *eeprom;
 	int    nvm_device_type;
 	struct iwl_eeprom_calib_info *calib_info;
@@ -1353,4 +1353,15 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch)
 	return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
 }
 
+static inline void __iwl_free_pages(struct iwl_priv *priv, struct page *page)
+{
+	__free_pages(page, priv->hw_params.rx_page_order);
+	priv->alloc_rxb_page--;
+}
+
+static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page)
+{
+	free_pages(page, priv->hw_params.rx_page_order);
+	priv->alloc_rxb_page--;
+}
 #endif				/* __iwl_dev_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/iwlwifi/iwl-devtrace.c
index e7d88d1..83cc4e5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.c
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.c
@@ -1,3 +1,29 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009 - 2010 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+
 #include <linux/module.h>
 
 /* sparse doesn't like tracepoint macros */
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index 2136196..d9c7363 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -1,3 +1,29 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009 - 2010 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+
 #if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
 #define __IWLWIFI_DEVICE_TRACE
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 3946e5c..4a30969 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -370,7 +370,7 @@ static int iwl_init_otp_access(struct iwl_priv *priv)
 	return ret;
 }
 
-static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
+static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, __le16 *eeprom_data)
 {
 	int ret = 0;
 	u32 r;
@@ -404,7 +404,7 @@ static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
 				CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
 		IWL_ERR(priv, "Correctable OTP ECC error, continue read\n");
 	}
-	*eeprom_data = le16_to_cpu((__force __le16)(r >> 16));
+	*eeprom_data = cpu_to_le16(r >> 16);
 	return 0;
 }
 
@@ -413,7 +413,8 @@ static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
  */
 static bool iwl_is_otp_empty(struct iwl_priv *priv)
 {
-	u16 next_link_addr = 0, link_value;
+	u16 next_link_addr = 0;
+	__le16 link_value;
 	bool is_empty = false;
 
 	/* locate the beginning of OTP link list */
@@ -443,7 +444,8 @@ static bool iwl_is_otp_empty(struct iwl_priv *priv)
 static int iwl_find_otp_image(struct iwl_priv *priv,
 					u16 *validblockaddr)
 {
-	u16 next_link_addr = 0, link_value = 0, valid_addr;
+	u16 next_link_addr = 0, valid_addr;
+	__le16 link_value = 0;
 	int usedblocks = 0;
 
 	/* set addressing mode to absolute to traverse the link list */
@@ -463,7 +465,7 @@ static int iwl_find_otp_image(struct iwl_priv *priv,
 		 * check for more block on the link list
 		 */
 		valid_addr = next_link_addr;
-		next_link_addr = link_value * sizeof(u16);
+		next_link_addr = le16_to_cpu(link_value) * sizeof(u16);
 		IWL_DEBUG_INFO(priv, "OTP blocks %d addr 0x%x\n",
 			       usedblocks, next_link_addr);
 		if (iwl_read_otp_word(priv, next_link_addr, &link_value))
@@ -497,7 +499,7 @@ static int iwl_find_otp_image(struct iwl_priv *priv,
  */
 int iwl_eeprom_init(struct iwl_priv *priv)
 {
-	u16 *e;
+	__le16 *e;
 	u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
 	int sz;
 	int ret;
@@ -516,12 +518,9 @@ int iwl_eeprom_init(struct iwl_priv *priv)
 		ret = -ENOMEM;
 		goto alloc_err;
 	}
-	e = (u16 *)priv->eeprom;
+	e = (__le16 *)priv->eeprom;
 
-	if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
-		/* OTP reads require powered-up chip */
-		priv->cfg->ops->lib->apm_ops.init(priv);
-	}
+	priv->cfg->ops->lib->apm_ops.init(priv);
 
 	ret = priv->cfg->ops->lib->eeprom_ops.verify_signature(priv);
 	if (ret < 0) {
@@ -562,7 +561,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
 		}
 		for (addr = validblockaddr; addr < validblockaddr + sz;
 		     addr += sizeof(u16)) {
-			u16 eeprom_data;
+			__le16 eeprom_data;
 
 			ret = iwl_read_otp_word(priv, addr, &eeprom_data);
 			if (ret)
@@ -570,13 +569,6 @@ int iwl_eeprom_init(struct iwl_priv *priv)
 			e[cache_addr / 2] = eeprom_data;
 			cache_addr += sizeof(u16);
 		}
-
-		/*
-		 * Now that OTP reads are complete, reset chip to save
-		 *   power until we load uCode during "up".
-		 */
-		priv->cfg->ops->lib->apm_ops.stop(priv);
-
 	} else {
 		/* eeprom is an array of 16bit values */
 		for (addr = 0; addr < sz; addr += sizeof(u16)) {
@@ -594,7 +586,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
 				goto done;
 			}
 			r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
-			e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
+			e[addr / 2] = cpu_to_le16(r >> 16);
 		}
 	}
 	ret = 0;
@@ -603,6 +595,8 @@ done:
 err:
 	if (ret)
 		iwl_eeprom_free(priv);
+	/* Reset chip to save power until we load uCode during "up". */
+	priv->cfg->ops->lib->apm_ops.stop(priv);
 alloc_err:
 	return ret;
 }
@@ -755,7 +749,8 @@ static int iwl_mod_ht40_chan_info(struct iwl_priv *priv,
 	ch_info->ht40_eeprom = *eeprom_ch;
 	ch_info->ht40_max_power_avg = eeprom_ch->max_power_avg;
 	ch_info->ht40_flags = eeprom_ch->flags;
-	ch_info->ht40_extension_channel &= ~clear_ht40_extension_channel;
+	if (eeprom_ch->flags & EEPROM_CHANNEL_VALID)
+		ch_info->ht40_extension_channel &= ~clear_ht40_extension_channel;
 
 	return 0;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 5cd2b66..0cd9c02 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -137,7 +137,7 @@ struct iwl_eeprom_channel {
  *
  */
 struct iwl_eeprom_enhanced_txpwr {
-	u16 common;
+	__le16 common;
 	s8 chain_a_max;
 	s8 chain_b_max;
 	s8 chain_c_max;
@@ -360,7 +360,7 @@ struct iwl_eeprom_calib_subband_info {
 struct iwl_eeprom_calib_info {
 	u8 saturation_power24;	/* half-dBm (e.g. "34" = 17 dBm) */
 	u8 saturation_power52;	/* half-dBm */
-	s16 voltage;		/* signed */
+	__le16 voltage;		/* signed */
 	struct iwl_eeprom_calib_subband_info
 		band_info[EEPROM_TX_POWER_BANDS];
 } __attribute__ ((packed));
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index a231659..30e9ea6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -234,7 +234,7 @@ cancel:
 	}
 fail:
 	if (cmd->reply_page) {
-		free_pages(cmd->reply_page, priv->hw_params.rx_page_order);
+		iwl_free_pages(priv, cmd->reply_page);
 		cmd->reply_page = 0;
 	}
 out:
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 6090bc1..2dbce85 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -345,10 +345,8 @@ void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 			pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
 				PAGE_SIZE << priv->hw_params.rx_page_order,
 				PCI_DMA_FROMDEVICE);
-			__free_pages(rxq->pool[i].page,
-				     priv->hw_params.rx_page_order);
+			__iwl_free_pages(priv, rxq->pool[i].page);
 			rxq->pool[i].page = NULL;
-			priv->alloc_rxb_page--;
 		}
 	}
 
@@ -416,9 +414,7 @@ void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 			pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
 				PAGE_SIZE << priv->hw_params.rx_page_order,
 				PCI_DMA_FROMDEVICE);
-			priv->alloc_rxb_page--;
-			__free_pages(rxq->pool[i].page,
-				     priv->hw_params.rx_page_order);
+			__iwl_free_pages(priv, rxq->pool[i].page);
 			rxq->pool[i].page = NULL;
 		}
 		list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
@@ -654,47 +650,6 @@ void iwl_reply_statistics(struct iwl_priv *priv,
 }
 EXPORT_SYMBOL(iwl_reply_statistics);
 
-#define PERFECT_RSSI (-20) /* dBm */
-#define WORST_RSSI (-95)   /* dBm */
-#define RSSI_RANGE (PERFECT_RSSI - WORST_RSSI)
-
-/* Calculate an indication of rx signal quality (a percentage, not dBm!).
- * See http://www.ces.clemson.edu/linux/signal_quality.shtml for info
- *   about formulas used below. */
-static int iwl_calc_sig_qual(int rssi_dbm, int noise_dbm)
-{
-	int sig_qual;
-	int degradation = PERFECT_RSSI - rssi_dbm;
-
-	/* If we get a noise measurement, use signal-to-noise ratio (SNR)
-	 * as indicator; formula is (signal dbm - noise dbm).
-	 * SNR at or above 40 is a great signal (100%).
-	 * Below that, scale to fit SNR of 0 - 40 dB within 0 - 100% indicator.
-	 * Weakest usable signal is usually 10 - 15 dB SNR. */
-	if (noise_dbm) {
-		if (rssi_dbm - noise_dbm >= 40)
-			return 100;
-		else if (rssi_dbm < noise_dbm)
-			return 0;
-		sig_qual = ((rssi_dbm - noise_dbm) * 5) / 2;
-
-	/* Else use just the signal level.
-	 * This formula is a least squares fit of data points collected and
-	 *   compared with a reference system that had a percentage (%) display
-	 *   for signal quality. */
-	} else
-		sig_qual = (100 * (RSSI_RANGE * RSSI_RANGE) - degradation *
-			    (15 * RSSI_RANGE + 62 * degradation)) /
-			   (RSSI_RANGE * RSSI_RANGE);
-
-	if (sig_qual > 100)
-		sig_qual = 100;
-	else if (sig_qual < 1)
-		sig_qual = 0;
-
-	return sig_qual;
-}
-
 /* Calc max signal level (dBm) among 3 possible receivers */
 static inline int iwl_calc_rssi(struct iwl_priv *priv,
 				struct iwl_rx_phy_res *rx_resp)
@@ -973,7 +928,10 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
 	if (ieee80211_is_mgmt(fc) ||
 	    ieee80211_has_protected(fc) ||
 	    ieee80211_has_morefrags(fc) ||
-	    le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)
+	    le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG ||
+	    (ieee80211_is_data_qos(fc) &&
+	     *ieee80211_get_qos_ctl(hdr) &
+	     IEEE80211_QOS_CONTROL_A_MSDU_PRESENT))
 		ret = skb_linearize(skb);
 	else
 		ret = __pskb_pull_tail(skb, min_t(u16, IWL_LINK_HDR_MAX, len)) ?
@@ -1105,11 +1063,8 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 	if (iwl_is_associated(priv) &&
 	    !test_bit(STATUS_SCANNING, &priv->status)) {
 		rx_status.noise = priv->last_rx_noise;
-		rx_status.qual = iwl_calc_sig_qual(rx_status.signal,
-							 rx_status.noise);
 	} else {
 		rx_status.noise = IWL_NOISE_MEAS_NOT_AVAILABLE;
-		rx_status.qual = iwl_calc_sig_qual(rx_status.signal, 0);
 	}
 
 	/* Reset beacon noise level if not associated. */
@@ -1122,8 +1077,8 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 		iwl_dbg_report_frame(priv, phy_res, len, header, 1);
 #endif
 	iwl_dbg_log_rx_data_frame(priv, len, header);
-	IWL_DEBUG_STATS_LIMIT(priv, "Rssi %d, noise %d, qual %d, TSF %llu\n",
-		rx_status.signal, rx_status.noise, rx_status.qual,
+	IWL_DEBUG_STATS_LIMIT(priv, "Rssi %d, noise %d, TSF %llu\n",
+		rx_status.signal, rx_status.noise,
 		(unsigned long long)rx_status.mactime);
 
 	/*
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index a2b2b83..fa1c89b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -144,8 +144,7 @@ static int iwl_send_scan_abort(struct iwl_priv *priv)
 		clear_bit(STATUS_SCAN_HW, &priv->status);
 	}
 
-	priv->alloc_rxb_page--;
-	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+	iwl_free_pages(priv, cmd.reply_page);
 
 	return ret;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index cd6a690..90fbdb2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -164,9 +164,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
 			break;
 		}
 	}
-
-	priv->alloc_rxb_page--;
-	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+	iwl_free_pages(priv, cmd.reply_page);
 
 	return ret;
 }
@@ -299,7 +297,7 @@ u8 iwl_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap, u8 flags,
 }
 EXPORT_SYMBOL(iwl_add_station);
 
-static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr)
+static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const u8 *addr)
 {
 	unsigned long flags;
 	u8 sta_id = iwl_find_station(priv, addr);
@@ -326,7 +324,7 @@ static void iwl_remove_sta_callback(struct iwl_priv *priv,
 {
 	struct iwl_rem_sta_cmd *rm_sta =
 			(struct iwl_rem_sta_cmd *)cmd->cmd.payload;
-	const char *addr = rm_sta->addr;
+	const u8 *addr = rm_sta->addr;
 
 	if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",
@@ -391,9 +389,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
 			break;
 		}
 	}
-
-	priv->alloc_rxb_page--;
-	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+	iwl_free_pages(priv, cmd.reply_page);
 
 	return ret;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 00da5e1..8f40715 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -120,6 +120,20 @@ int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq)
 EXPORT_SYMBOL(iwl_txq_update_write_ptr);
 
 
+void iwl_free_tfds_in_queue(struct iwl_priv *priv,
+			    int sta_id, int tid, int freed)
+{
+	if (priv->stations[sta_id].tid[tid].tfds_in_queue >= freed)
+		priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+	else {
+		IWL_ERR(priv, "free more than tfds_in_queue (%u:%d)\n",
+			priv->stations[sta_id].tid[tid].tfds_in_queue,
+			freed);
+		priv->stations[sta_id].tid[tid].tfds_in_queue = 0;
+	}
+}
+EXPORT_SYMBOL(iwl_free_tfds_in_queue);
+
 /**
  * iwl_tx_queue_free - Deallocate DMA queue.
  * @txq: Transmit queue to deallocate.
@@ -407,13 +421,14 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
 	int txq_id;
 
 	/* Tx queues */
-	if (priv->txq)
+	if (priv->txq) {
 		for (txq_id = 0; txq_id < priv->hw_params.max_txq_num;
 		     txq_id++)
 			if (txq_id == IWL_CMD_QUEUE_NUM)
 				iwl_cmd_queue_free(priv);
 			else
 				iwl_tx_queue_free(priv, txq_id);
+	}
 	iwl_free_dma_ptr(priv, &priv->kw);
 
 	iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);
@@ -1130,6 +1145,7 @@ int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
 	struct iwl_queue *q = &txq->q;
 	struct iwl_tx_info *tx_info;
 	int nfreed = 0;
+	struct ieee80211_hdr *hdr;
 
 	if ((index >= q->n_bd) || (iwl_queue_used(q, index) == 0)) {
 		IWL_ERR(priv, "Read index for DMA queue txq id (%d), index %d, "
@@ -1144,13 +1160,16 @@ int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
 
 		tx_info = &txq->txb[txq->q.read_ptr];
 		iwl_tx_status(priv, tx_info->skb[0]);
+
+		hdr = (struct ieee80211_hdr *)tx_info->skb[0]->data;
+		if (hdr && ieee80211_is_data_qos(hdr->frame_control))
+			nfreed++;
 		tx_info->skb[0] = NULL;
 
 		if (priv->cfg->ops->lib->txq_inval_byte_cnt_tbl)
 			priv->cfg->ops->lib->txq_inval_byte_cnt_tbl(priv, txq);
 
 		priv->cfg->ops->lib->txq_free_tfd(priv, txq);
-		nfreed++;
 	}
 	return nfreed;
 }
@@ -1558,7 +1577,7 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
 	if (txq->q.read_ptr != (ba_resp_scd_ssn & 0xff)) {
 		/* calculate mac80211 ampdu sw queue to wake */
 		int freed = iwl_tx_queue_reclaim(priv, scd_flow, index);
-		priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+		iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
 
 		if ((iwl_queue_space(&txq->q) > txq->q.low_mark) &&
 		    priv->mac80211_registered &&
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 2a28a1f..f8e4e4b 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -548,6 +548,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	txq = &priv->txq[txq_id];
 	q = &txq->q;
 
+	if ((iwl_queue_space(q) < q->high_mark))
+		goto drop;
+
 	spin_lock_irqsave(&priv->lock, flags);
 
 	idx = get_cmd_index(q, q->write_ptr, 0);
@@ -812,7 +815,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
 		break;
 	}
 
-	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+	iwl_free_pages(priv, cmd.reply_page);
 
 	return rc;
 }
@@ -1198,9 +1201,7 @@ void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 			pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
 				PAGE_SIZE << priv->hw_params.rx_page_order,
 				PCI_DMA_FROMDEVICE);
-			priv->alloc_rxb_page--;
-			__free_pages(rxq->pool[i].page,
-				     priv->hw_params.rx_page_order);
+			__iwl_free_pages(priv, rxq->pool[i].page);
 			rxq->pool[i].page = NULL;
 		}
 		list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
@@ -1247,10 +1248,8 @@ static void iwl3945_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rx
 			pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
 				PAGE_SIZE << priv->hw_params.rx_page_order,
 				PCI_DMA_FROMDEVICE);
-			__free_pages(rxq->pool[i].page,
-				     priv->hw_params.rx_page_order);
+			__iwl_free_pages(priv, rxq->pool[i].page);
 			rxq->pool[i].page = NULL;
-			priv->alloc_rxb_page--;
 		}
 	}
 
@@ -1300,47 +1299,6 @@ int iwl3945_calc_db_from_ratio(int sig_ratio)
 	return (int)ratio2dB[sig_ratio];
 }
 
-#define PERFECT_RSSI (-20) /* dBm */
-#define WORST_RSSI (-95)   /* dBm */
-#define RSSI_RANGE (PERFECT_RSSI - WORST_RSSI)
-
-/* Calculate an indication of rx signal quality (a percentage, not dBm!).
- * See http://www.ces.clemson.edu/linux/signal_quality.shtml for info
- *   about formulas used below. */
-int iwl3945_calc_sig_qual(int rssi_dbm, int noise_dbm)
-{
-	int sig_qual;
-	int degradation = PERFECT_RSSI - rssi_dbm;
-
-	/* If we get a noise measurement, use signal-to-noise ratio (SNR)
-	 * as indicator; formula is (signal dbm - noise dbm).
-	 * SNR at or above 40 is a great signal (100%).
-	 * Below that, scale to fit SNR of 0 - 40 dB within 0 - 100% indicator.
-	 * Weakest usable signal is usually 10 - 15 dB SNR. */
-	if (noise_dbm) {
-		if (rssi_dbm - noise_dbm >= 40)
-			return 100;
-		else if (rssi_dbm < noise_dbm)
-			return 0;
-		sig_qual = ((rssi_dbm - noise_dbm) * 5) / 2;
-
-	/* Else use just the signal level.
-	 * This formula is a least squares fit of data points collected and
-	 *   compared with a reference system that had a percentage (%) display
-	 *   for signal quality. */
-	} else
-		sig_qual = (100 * (RSSI_RANGE * RSSI_RANGE) - degradation *
-			    (15 * RSSI_RANGE + 62 * degradation)) /
-			   (RSSI_RANGE * RSSI_RANGE);
-
-	if (sig_qual > 100)
-		sig_qual = 100;
-	else if (sig_qual < 1)
-		sig_qual = 0;
-
-	return sig_qual;
-}
-
 /**
  * iwl3945_rx_handle - Main entry function for receiving responses from uCode
  *
@@ -1688,7 +1646,7 @@ void iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log)
 	}
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS))
+	if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) && !full_log)
 		size = (size > DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES)
 			? DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES : size;
 #else
@@ -3867,7 +3825,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
 	priv->retry_rate = 1;
 	priv->ibss_beacon = NULL;
 
-	spin_lock_init(&priv->lock);
 	spin_lock_init(&priv->sta_lock);
 	spin_lock_init(&priv->hcmd_lock);
 
@@ -3936,9 +3893,11 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
 	/* Tell mac80211 our characteristics */
 	hw->flags = IEEE80211_HW_SIGNAL_DBM |
 		    IEEE80211_HW_NOISE_DBM |
-		    IEEE80211_HW_SPECTRUM_MGMT |
-		    IEEE80211_HW_SUPPORTS_PS |
-		    IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+		    IEEE80211_HW_SPECTRUM_MGMT;
+
+	if (!priv->cfg->broken_powersave)
+		hw->flags |= IEEE80211_HW_SUPPORTS_PS |
+			     IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
 
 	hw->wiphy->interface_modes =
 		BIT(NL80211_IFTYPE_STATION) |
@@ -4057,10 +4016,11 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 	 * PCI Tx retries from interfering with C3 CPU state */
 	pci_write_config_byte(pdev, 0x41, 0x00);
 
-	/* this spin lock will be used in apm_ops.init and EEPROM access
+	/* these spin locks will be used in apm_ops.init and EEPROM access
 	 * we should init now
 	 */
 	spin_lock_init(&priv->reg_lock);
+	spin_lock_init(&priv->lock);
 
 	/***********************
 	 * 4. Read EEPROM
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
index 777584d..1e41ad0 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.c
+++ b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -973,6 +973,10 @@ int iwm_send_pmkid_update(struct iwm_priv *iwm,
 
 	memset(&update, 0, sizeof(struct iwm_umac_pmkid_update));
 
+	update.hdr.oid = UMAC_WIFI_IF_CMD_PMKID_UPDATE;
+	update.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_pmkid_update) -
+					  sizeof(struct iwm_umac_wifi_if));
+
 	update.command = cpu_to_le32(command);
 	if (pmksa->bssid)
 		memcpy(&update.bssid, pmksa->bssid, ETH_ALEN);
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h
index 06af055..3dfd9f0 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.h
+++ b/drivers/net/wireless/iwmc3200wifi/commands.h
@@ -463,6 +463,7 @@ struct iwm_umac_cmd_stop_resume_tx {
 #define IWM_CMD_PMKID_FLUSH 3
 
 struct iwm_umac_pmkid_update {
+	struct iwm_umac_wifi_if hdr;
 	__le32 command;
 	u8 bssid[ETH_ALEN];
 	__le16 reserved;
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 5a26bb0..8428111 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -268,7 +268,7 @@ struct iwm_priv {
 
 	struct sk_buff_head rx_list;
 	struct list_head rx_tickets;
-	struct list_head rx_packets[IWM_RX_ID_HASH];
+	struct list_head rx_packets[IWM_RX_ID_HASH + 1];
 	struct workqueue_struct *rx_wq;
 	struct work_struct rx_worker;
 
@@ -349,7 +349,7 @@ int iwm_up(struct iwm_priv *iwm);
 int iwm_down(struct iwm_priv *iwm);
 
 /* TX API */
-u16 iwm_tid_to_queue(u16 tid);
+int iwm_tid_to_queue(u16 tid);
 void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages);
 void iwm_tx_worker(struct work_struct *work);
 int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index e4f0f87..c4c0d23 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -76,7 +76,7 @@ static int iwm_stop(struct net_device *ndev)
  */
 static const u16 iwm_1d_to_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 
-u16 iwm_tid_to_queue(u16 tid)
+int iwm_tid_to_queue(u16 tid)
 {
 	if (tid > IWM_UMAC_TID_NR - 2)
 		return -EINVAL;
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 1c57c1f..f727b4a 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -794,7 +794,7 @@ static int iwm_mlme_update_bss_table(struct iwm_priv *iwm, u8 *buf,
 	}
 
 	bss->bss = kzalloc(bss_len, GFP_KERNEL);
-	if (!bss) {
+	if (!bss->bss) {
 		kfree(bss);
 		IWM_ERR(iwm, "Couldn't allocate bss\n");
 		return -ENOMEM;
@@ -1126,7 +1126,7 @@ static int iwm_ntf_stop_resume_tx(struct iwm_priv *iwm, u8 *buf,
 
 		if (!stop) {
 			struct iwm_tx_queue *txq;
-			u16 queue = iwm_tid_to_queue(bit);
+			int queue = iwm_tid_to_queue(bit);
 
 			if (queue < 0)
 				continue;
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index b9b371b..42611be 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1365,7 +1365,7 @@ static void lbs_send_confirmsleep(struct lbs_private *priv)
 	priv->dnld_sent = DNLD_RES_RECEIVED;
 
 	/* If nothing to do, go back to sleep (?) */
-	if (!__kfifo_len(priv->event_fifo) && !priv->resp_len[priv->resp_idx])
+	if (!kfifo_len(&priv->event_fifo) && !priv->resp_len[priv->resp_idx])
 		priv->psstate = PS_STATE_SLEEP;
 
 	spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -1439,7 +1439,7 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
 	}
 
 	/* Pending events or command responses? */
-	if (__kfifo_len(priv->event_fifo) || priv->resp_len[priv->resp_idx]) {
+	if (kfifo_len(&priv->event_fifo) || priv->resp_len[priv->resp_idx]) {
 		allowed = 0;
 		lbs_deb_host("pending events or command responses\n");
 	}
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 6a8d2b2..05bb298 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -10,7 +10,7 @@
 #include "scan.h"
 #include "assoc.h"
 
-
+#include <linux/kfifo.h>
 
 /** sleep_params */
 struct sleep_params {
@@ -120,7 +120,7 @@ struct lbs_private {
 	u32 resp_len[2];
 
 	/* Events sent from hardware to driver */
-	struct kfifo *event_fifo;
+	struct kfifo event_fifo;
 
 	/** thread to service interrupts */
 	struct task_struct *main_thread;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index db38a5a..c2975c8 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -459,7 +459,7 @@ static int lbs_thread(void *data)
 		else if (!list_empty(&priv->cmdpendingq) &&
 					!(priv->wakeup_dev_required))
 			shouldsleep = 0;	/* We have a command to send */
-		else if (__kfifo_len(priv->event_fifo))
+		else if (kfifo_len(&priv->event_fifo))
 			shouldsleep = 0;	/* We have an event to process */
 		else
 			shouldsleep = 1;	/* No command */
@@ -511,10 +511,13 @@ static int lbs_thread(void *data)
 
 		/* Process hardware events, e.g. card removed, link lost */
 		spin_lock_irq(&priv->driver_lock);
-		while (__kfifo_len(priv->event_fifo)) {
+		while (kfifo_len(&priv->event_fifo)) {
 			u32 event;
-			__kfifo_get(priv->event_fifo, (unsigned char *) &event,
-				sizeof(event));
+
+			if (kfifo_out(&priv->event_fifo,
+				(unsigned char *) &event, sizeof(event)) !=
+				sizeof(event))
+					break;
 			spin_unlock_irq(&priv->driver_lock);
 			lbs_process_event(priv, event);
 			spin_lock_irq(&priv->driver_lock);
@@ -883,10 +886,9 @@ static int lbs_init_adapter(struct lbs_private *priv)
 	priv->resp_len[0] = priv->resp_len[1] = 0;
 
 	/* Create the event FIFO */
-	priv->event_fifo = kfifo_alloc(sizeof(u32) * 16, GFP_KERNEL, NULL);
-	if (IS_ERR(priv->event_fifo)) {
+	ret = kfifo_alloc(&priv->event_fifo, sizeof(u32) * 16, GFP_KERNEL);
+	if (ret) {
 		lbs_pr_err("Out of memory allocating event FIFO buffer\n");
-		ret = -ENOMEM;
 		goto out;
 	}
 
@@ -901,8 +903,7 @@ static void lbs_free_adapter(struct lbs_private *priv)
 	lbs_deb_enter(LBS_DEB_MAIN);
 
 	lbs_free_cmd_buffer(priv);
-	if (priv->event_fifo)
-		kfifo_free(priv->event_fifo);
+	kfifo_free(&priv->event_fifo);
 	del_timer(&priv->command_timer);
 	del_timer(&priv->auto_deepsleep_timer);
 	kfree(priv->networks);
@@ -1177,7 +1178,7 @@ void lbs_queue_event(struct lbs_private *priv, u32 event)
 	if (priv->psstate == PS_STATE_SLEEP)
 		priv->psstate = PS_STATE_AWAKE;
 
-	__kfifo_put(priv->event_fifo, (unsigned char *) &event, sizeof(u32));
+	kfifo_in(&priv->event_fifo, (unsigned char *) &event, sizeof(u32));
 
 	wake_up_interruptible(&priv->waitq);
 
diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c
index 2f91c9b..92b7a35 100644
--- a/drivers/net/wireless/libertas/mesh.c
+++ b/drivers/net/wireless/libertas/mesh.c
@@ -2,6 +2,7 @@
 #include <linux/delay.h>
 #include <linux/etherdevice.h>
 #include <linux/netdevice.h>
+#include <linux/if_ether.h>
 #include <linux/if_arp.h>
 #include <linux/kthread.h>
 #include <linux/kfifo.h>
@@ -351,8 +352,7 @@ int lbs_add_mesh(struct lbs_private *priv)
 
 	mesh_dev->netdev_ops = &mesh_netdev_ops;
 	mesh_dev->ethtool_ops = &lbs_ethtool_ops;
-	memcpy(mesh_dev->dev_addr, priv->dev->dev_addr,
-			sizeof(priv->dev->dev_addr));
+	memcpy(mesh_dev->dev_addr, priv->dev->dev_addr, ETH_ALEN);
 
 	SET_NETDEV_DEV(priv->mesh_dev, priv->dev->dev.parent);
 
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index c6a6c04..b0b1c78 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -567,11 +567,8 @@ int lbs_scan_networks(struct lbs_private *priv, int full_scan)
 	chan_count = lbs_scan_create_channel_list(priv, chan_list);
 
 	netif_stop_queue(priv->dev);
-	netif_carrier_off(priv->dev);
-	if (priv->mesh_dev) {
+	if (priv->mesh_dev)
 		netif_stop_queue(priv->mesh_dev);
-		netif_carrier_off(priv->mesh_dev);
-	}
 
 	/* Prepare to continue an interrupted scan */
 	lbs_deb_scan("chan_count %d, scan_channel %d\n",
@@ -635,16 +632,13 @@ out2:
 	priv->scan_channel = 0;
 
 out:
-	if (priv->connect_status == LBS_CONNECTED) {
-		netif_carrier_on(priv->dev);
-		if (!priv->tx_pending_len)
-			netif_wake_queue(priv->dev);
-	}
-	if (priv->mesh_dev && (priv->mesh_connect_status == LBS_CONNECTED)) {
-		netif_carrier_on(priv->mesh_dev);
-		if (!priv->tx_pending_len)
-			netif_wake_queue(priv->mesh_dev);
-	}
+	if (priv->connect_status == LBS_CONNECTED && !priv->tx_pending_len)
+		netif_wake_queue(priv->dev);
+
+	if (priv->mesh_dev && (priv->mesh_connect_status == LBS_CONNECTED) &&
+	    !priv->tx_pending_len)
+		netif_wake_queue(priv->mesh_dev);
+
 	kfree(chan_list);
 
 	lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index a8eb9e1..4b1aab5 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -2025,10 +2025,8 @@ static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
 	if (priv->connect_status == LBS_CONNECTED) {
 		memcpy(extra, priv->curbssparams.ssid,
 		       priv->curbssparams.ssid_len);
-		extra[priv->curbssparams.ssid_len] = '\0';
 	} else {
 		memset(extra, 0, 32);
-		extra[priv->curbssparams.ssid_len] = '\0';
 	}
 	/*
 	 * If none, we may want to get the one that was set
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index 019431d..26a1abd 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -495,7 +495,6 @@ int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb)
 	stats.band = IEEE80211_BAND_2GHZ;
 	stats.signal = prxpd->snr;
 	stats.noise = prxpd->nf;
-	stats.qual = prxpd->snr - prxpd->nf;
 	/* Marvell rate index has a hole at value 4 */
 	if (prxpd->rx_rate > 4)
 		--prxpd->rx_rate;
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 59d4915..59f9210 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -3157,8 +3157,10 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 	/* Clear unsupported feature flags */
 	*total_flags &= FIF_ALLMULTI | FIF_BCN_PRBRESP_PROMISC;
 
-	if (mwl8k_fw_lock(hw))
+	if (mwl8k_fw_lock(hw)) {
+		kfree(cmd);
 		return;
+	}
 
 	if (priv->sniffer_enabled) {
 		mwl8k_enable_sniffer(hw, 0);
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 7698fdd..31ca241 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -23,7 +23,7 @@
 #define MAX_RID_LEN 1024
 
 /* Helper routine to record keys
- * Do not call from interrupt context */
+ * It is called under orinoco_lock so it may not sleep */
 static int orinoco_set_key(struct orinoco_private *priv, int index,
 			   enum orinoco_alg alg, const u8 *key, int key_len,
 			   const u8 *seq, int seq_len)
@@ -32,14 +32,14 @@ static int orinoco_set_key(struct orinoco_private *priv, int index,
 	kzfree(priv->keys[index].seq);
 
 	if (key_len) {
-		priv->keys[index].key = kzalloc(key_len, GFP_KERNEL);
+		priv->keys[index].key = kzalloc(key_len, GFP_ATOMIC);
 		if (!priv->keys[index].key)
 			goto nomem;
 	} else
 		priv->keys[index].key = NULL;
 
 	if (seq_len) {
-		priv->keys[index].seq = kzalloc(seq_len, GFP_KERNEL);
+		priv->keys[index].seq = kzalloc(seq_len, GFP_ATOMIC);
 		if (!priv->keys[index].seq)
 			goto free_key;
 	} else
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index a15962a..a72f7c2 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -197,6 +197,14 @@ static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index,
 			i %= ring_limit;
 			continue;
 		}
+
+		if (unlikely(len > priv->common.rx_mtu)) {
+			if (net_ratelimit())
+				dev_err(&priv->pdev->dev, "rx'd frame size "
+					"exceeds length threshold.\n");
+
+			len = priv->common.rx_mtu;
+		}
 		skb_put(skb, len);
 
 		if (p54_rx(dev, skb)) {
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index c5fe867..1a7eae3 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -1323,7 +1323,7 @@
 #define PAIRWISE_KEY_ENTRY(__idx) \
 	( PAIRWISE_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
 #define MAC_IVEIV_ENTRY(__idx) \
-	( MAC_IVEIV_TABLE_BASE + ((__idx) & sizeof(struct mac_iveiv_entry)) )
+	( MAC_IVEIV_TABLE_BASE + ((__idx) * sizeof(struct mac_iveiv_entry)) )
 #define MAC_WCID_ATTR_ENTRY(__idx) \
 	( MAC_WCID_ATTRIBUTE_BASE + ((__idx) * sizeof(u32)) )
 #define SHARED_KEY_ENTRY(__idx) \
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index eb1e1d0..9deae41 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -37,7 +37,7 @@
 #include <linux/module.h>
 
 #include "rt2x00.h"
-#ifdef CONFIG_RT2800USB
+#if defined(CONFIG_RT2800USB) || defined(CONFIG_RT2800USB_MODULE)
 #include "rt2x00usb.h"
 #endif
 #include "rt2800lib.h"
@@ -340,7 +340,7 @@ static int rt2800_blink_set(struct led_classdev *led_cdev,
 	rt2x00_set_field32(&reg, LED_CFG_OFF_PERIOD, *delay_off);
 	rt2x00_set_field32(&reg, LED_CFG_SLOW_BLINK_PERIOD, 3);
 	rt2x00_set_field32(&reg, LED_CFG_R_LED_MODE, 3);
-	rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE, 12);
+	rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE, 3);
 	rt2x00_set_field32(&reg, LED_CFG_Y_LED_MODE, 3);
 	rt2x00_set_field32(&reg, LED_CFG_LED_POLAR, 1);
 	rt2800_register_write(led->rt2x00dev, LED_CFG, reg);
@@ -1121,7 +1121,7 @@ int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 
 	if (rt2x00_intf_is_usb(rt2x00dev)) {
 		rt2800_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);
-#ifdef CONFIG_RT2800USB
+#if defined(CONFIG_RT2800USB) || defined(CONFIG_RT2800USB_MODULE)
 		rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
 					    USB_MODE_RESET, REGISTER_TIMEOUT);
 #endif
@@ -2022,6 +2022,12 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 	u16 eeprom;
 
 	/*
+	 * Disable powersaving as default on PCI devices.
+	 */
+	if (rt2x00_intf_is_pci(rt2x00dev))
+		rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+	/*
 	 * Initialize all hw fields.
 	 */
 	rt2x00dev->hw->flags =
@@ -2074,8 +2080,7 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 	    IEEE80211_HT_CAP_SGI_20 |
 	    IEEE80211_HT_CAP_SGI_40 |
 	    IEEE80211_HT_CAP_TX_STBC |
-	    IEEE80211_HT_CAP_RX_STBC |
-	    IEEE80211_HT_CAP_PSMP_SUPPORT;
+	    IEEE80211_HT_CAP_RX_STBC;
 	spec->ht.ampdu_factor = 3;
 	spec->ht.ampdu_density = 4;
 	spec->ht.mcs.tx_params =
@@ -2140,8 +2145,8 @@ static void rt2800_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx,
 	rt2800_register_multiread(rt2x00dev, offset,
 				      &iveiv_entry, sizeof(iveiv_entry));
 
-	memcpy(&iveiv_entry.iv[0], iv16, sizeof(iv16));
-	memcpy(&iveiv_entry.iv[4], iv32, sizeof(iv32));
+	memcpy(iv16, &iveiv_entry.iv[0], sizeof(*iv16));
+	memcpy(iv32, &iveiv_entry.iv[4], sizeof(*iv32));
 }
 
 static int rt2800_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index af85d18..ab95346 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -922,6 +922,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) },
 	{ USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) },
 	{ USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) },
+	{ USB_DEVICE(0x1737, 0x0079), USB_DEVICE_DATA(&rt2800usb_ops) },
 	/* Logitec */
 	{ USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) },
 	{ USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) },
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 4d841c0..dcfc8c2 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -113,6 +113,12 @@
 	(  ((unsigned long)((__skb)->data + (__header))) & 3 )
 
 /*
+ * Constants for extra TX headroom for alignment purposes.
+ */
+#define RT2X00_ALIGN_SIZE	4 /* Only whole frame needs alignment */
+#define RT2X00_L2PAD_SIZE	8 /* Both header & payload need alignment */
+
+/*
  * Standard timing and size defines.
  * These values should follow the ieee80211 specifications.
  */
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 06c43ca..265e66d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -686,7 +686,17 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Initialize extra TX headroom required.
 	 */
-	rt2x00dev->hw->extra_tx_headroom = rt2x00dev->ops->extra_tx_headroom;
+	rt2x00dev->hw->extra_tx_headroom =
+		max_t(unsigned int, IEEE80211_TX_STATUS_HEADROOM,
+		      rt2x00dev->ops->extra_tx_headroom);
+
+	/*
+	 * Take TX headroom required for alignment into account.
+	 */
+	if (test_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags))
+		rt2x00dev->hw->extra_tx_headroom += RT2X00_L2PAD_SIZE;
+	else if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags))
+		rt2x00dev->hw->extra_tx_headroom += RT2X00_ALIGN_SIZE;
 
 	/*
 	 * Register HW.
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 239afc7..9915a09 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -104,7 +104,7 @@ void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
 	 * is also mapped to the DMA so it can be used for transfering
 	 * additional descriptor information to the hardware.
 	 */
-	skb_push(skb, rt2x00dev->hw->extra_tx_headroom);
+	skb_push(skb, rt2x00dev->ops->extra_tx_headroom);
 
 	skbdesc->skb_dma =
 	    dma_map_single(rt2x00dev->dev, skb->data, skb->len, DMA_TO_DEVICE);
@@ -112,7 +112,7 @@ void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
 	/*
 	 * Restore data pointer to original location again.
 	 */
-	skb_pull(skb, rt2x00dev->hw->extra_tx_headroom);
+	skb_pull(skb, rt2x00dev->ops->extra_tx_headroom);
 
 	skbdesc->flags |= SKBDESC_DMA_MAPPED_TX;
 }
@@ -134,7 +134,7 @@ void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
 		 * by the driver, but it was actually mapped to DMA.
 		 */
 		dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma,
-				 skb->len + rt2x00dev->hw->extra_tx_headroom,
+				 skb->len + rt2x00dev->ops->extra_tx_headroom,
 				 DMA_TO_DEVICE);
 		skbdesc->flags &= ~SKBDESC_DMA_MAPPED_TX;
 	}
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 687e17d..0ca5893 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2539,6 +2539,11 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 	unsigned int i;
 
 	/*
+	 * Disable powersaving as default.
+	 */
+	rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+	/*
 	 * Initialize all hw fields.
 	 */
 	rt2x00dev->hw->flags =
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index a1a3dd1..8a40a14 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -132,7 +132,6 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
 
 			rx_status.antenna = (flags2 >> 15) & 1;
 			/* TODO: improve signal/rssi reporting */
-			rx_status.qual = flags2 & 0xFF;
 			rx_status.signal = (flags2 >> 8) & 0x7F;
 			/* XXX: is this correct? */
 			rx_status.rate_idx = (flags >> 20) & 0xF;
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index bc5726d..7ba3052 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -65,6 +65,7 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
 	/* Sitecom */
 	{USB_DEVICE(0x0df6, 0x000d), .driver_info = DEVICE_RTL8187},
 	{USB_DEVICE(0x0df6, 0x0028), .driver_info = DEVICE_RTL8187B},
+	{USB_DEVICE(0x0df6, 0x0029), .driver_info = DEVICE_RTL8187B},
 	/* Sphairon Access Systems GmbH */
 	{USB_DEVICE(0x114B, 0x0150), .driver_info = DEVICE_RTL8187},
 	/* Dick Smith Electronics */
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.c b/drivers/net/wireless/wl12xx/wl1251_boot.c
index 2e733e7..28a8086 100644
--- a/drivers/net/wireless/wl12xx/wl1251_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.c
@@ -256,7 +256,7 @@ int wl1251_boot_run_firmware(struct wl1251 *wl)
 		}
 	}
 
-	if (loop >= INIT_LOOP) {
+	if (loop > INIT_LOOP) {
 		wl1251_error("timeout waiting for the hardware to "
 			     "complete initialization");
 		return -EIO;
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 886a9bc..c3385b3 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -777,7 +777,7 @@ out:
 	return ret;
 }
 
-static int wl1271_build_basic_rates(char *rates, u8 band)
+static int wl1271_build_basic_rates(u8 *rates, u8 band)
 {
 	u8 index = 0;
 
@@ -804,7 +804,7 @@ static int wl1271_build_basic_rates(char *rates, u8 band)
 	return index;
 }
 
-static int wl1271_build_extended_rates(char *rates, u8 band)
+static int wl1271_build_extended_rates(u8 *rates, u8 band)
 {
 	u8 index = 0;
 
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index dfa1b9bc..7ca95c4 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -1325,151 +1325,11 @@ int zd_chip_set_basic_rates(struct zd_chip *chip, u16 cr_rates)
 	return r;
 }
 
-static int ofdm_qual_db(u8 status_quality, u8 zd_rate, unsigned int size)
-{
-	static const u16 constants[] = {
-		715, 655, 585, 540, 470, 410, 360, 315,
-		270, 235, 205, 175, 150, 125, 105,  85,
-		 65,  50,  40,  25,  15
-	};
-
-	int i;
-	u32 x;
-
-	/* It seems that their quality parameter is somehow per signal
-	 * and is now transferred per bit.
-	 */
-	switch (zd_rate) {
-	case ZD_OFDM_RATE_6M:
-	case ZD_OFDM_RATE_12M:
-	case ZD_OFDM_RATE_24M:
-		size *= 2;
-		break;
-	case ZD_OFDM_RATE_9M:
-	case ZD_OFDM_RATE_18M:
-	case ZD_OFDM_RATE_36M:
-	case ZD_OFDM_RATE_54M:
-		size *= 4;
-		size /= 3;
-		break;
-	case ZD_OFDM_RATE_48M:
-		size *= 3;
-		size /= 2;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	x = (10000 * status_quality)/size;
-	for (i = 0; i < ARRAY_SIZE(constants); i++) {
-		if (x > constants[i])
-			break;
-	}
-
-	switch (zd_rate) {
-	case ZD_OFDM_RATE_6M:
-	case ZD_OFDM_RATE_9M:
-		i += 3;
-		break;
-	case ZD_OFDM_RATE_12M:
-	case ZD_OFDM_RATE_18M:
-		i += 5;
-		break;
-	case ZD_OFDM_RATE_24M:
-	case ZD_OFDM_RATE_36M:
-		i += 9;
-		break;
-	case ZD_OFDM_RATE_48M:
-	case ZD_OFDM_RATE_54M:
-		i += 15;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return i;
-}
-
-static int ofdm_qual_percent(u8 status_quality, u8 zd_rate, unsigned int size)
-{
-	int r;
-
-	r = ofdm_qual_db(status_quality, zd_rate, size);
-	ZD_ASSERT(r >= 0);
-	if (r < 0)
-		r = 0;
-
-	r = (r * 100)/29;
-	return r <= 100 ? r : 100;
-}
-
-static unsigned int log10times100(unsigned int x)
-{
-	static const u8 log10[] = {
-		  0,
-		  0,   30,   47,   60,   69,   77,   84,   90,   95,  100,
-		104,  107,  111,  114,  117,  120,  123,  125,  127,  130,
-		132,  134,  136,  138,  139,  141,  143,  144,  146,  147,
-		149,  150,  151,  153,  154,  155,  156,  157,  159,  160,
-		161,  162,  163,  164,  165,  166,  167,  168,  169,  169,
-		170,  171,  172,  173,  174,  174,  175,  176,  177,  177,
-		178,  179,  179,  180,  181,  181,  182,  183,  183,  184,
-		185,  185,  186,  186,  187,  188,  188,  189,  189,  190,
-		190,  191,  191,  192,  192,  193,  193,  194,  194,  195,
-		195,  196,  196,  197,  197,  198,  198,  199,  199,  200,
-		200,  200,  201,  201,  202,  202,  202,  203,  203,  204,
-		204,  204,  205,  205,  206,  206,  206,  207,  207,  207,
-		208,  208,  208,  209,  209,  210,  210,  210,  211,  211,
-		211,  212,  212,  212,  213,  213,  213,  213,  214,  214,
-		214,  215,  215,  215,  216,  216,  216,  217,  217,  217,
-		217,  218,  218,  218,  219,  219,  219,  219,  220,  220,
-		220,  220,  221,  221,  221,  222,  222,  222,  222,  223,
-		223,  223,  223,  224,  224,  224,  224,
-	};
-
-	return x < ARRAY_SIZE(log10) ? log10[x] : 225;
-}
-
-enum {
-	MAX_CCK_EVM_DB = 45,
-};
-
-static int cck_evm_db(u8 status_quality)
-{
-	return (20 * log10times100(status_quality)) / 100;
-}
-
-static int cck_snr_db(u8 status_quality)
-{
-	int r = MAX_CCK_EVM_DB - cck_evm_db(status_quality);
-	ZD_ASSERT(r >= 0);
-	return r;
-}
-
-static int cck_qual_percent(u8 status_quality)
-{
-	int r;
-
-	r = cck_snr_db(status_quality);
-	r = (100*r)/17;
-	return r <= 100 ? r : 100;
-}
-
 static inline u8 zd_rate_from_ofdm_plcp_header(const void *rx_frame)
 {
 	return ZD_OFDM | zd_ofdm_plcp_header_rate(rx_frame);
 }
 
-u8 zd_rx_qual_percent(const void *rx_frame, unsigned int size,
-	              const struct rx_status *status)
-{
-	return (status->frame_status&ZD_RX_OFDM) ?
-		ofdm_qual_percent(status->signal_quality_ofdm,
-				  zd_rate_from_ofdm_plcp_header(rx_frame),
-			          size) :
-		cck_qual_percent(status->signal_quality_cck);
-}
-
 /**
  * zd_rx_rate - report zd-rate
  * @rx_frame - received frame
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h
index 9fd8f35..f8bbf7d 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zd1211rw/zd_chip.h
@@ -929,9 +929,6 @@ static inline int zd_get_beacon_interval(struct zd_chip *chip, u32 *interval)
 
 struct rx_status;
 
-u8 zd_rx_qual_percent(const void *rx_frame, unsigned int size,
-	               const struct rx_status *status);
-
 u8 zd_rx_rate(const void *rx_frame, const struct rx_status *status);
 
 struct zd_mc_hash {
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index cf51e8f..f14deb0 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -828,9 +828,6 @@ int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length)
 	stats.freq = zd_channels[_zd_chip_get_channel(&mac->chip) - 1].center_freq;
 	stats.band = IEEE80211_BAND_2GHZ;
 	stats.signal = status->signal_strength;
-	stats.qual = zd_rx_qual_percent(buffer,
-		                          length - sizeof(struct rx_status),
-		                          status);
 
 	rate = zd_rx_rate(buffer, status);
 
@@ -990,12 +987,13 @@ static void zd_op_configure_filter(struct ieee80211_hw *hw,
 	changed_flags &= SUPPORTED_FIF_FLAGS;
 	*new_flags &= SUPPORTED_FIF_FLAGS;
 
-	/* changed_flags is always populated but this driver
-	 * doesn't support all FIF flags so its possible we don't
-	 * need to do anything */
-	if (!changed_flags)
-		return;
-
+	/*
+	 * If multicast parameter (as returned by zd_op_prepare_multicast)
+	 * has changed, no bit in changed_flags is set. To handle this
+	 * situation, we do not return if changed_flags is 0. If we do so,
+	 * we will have some issue with IPv6 which uses multicast for link
+	 * layer address resolution.
+	 */
 	if (*new_flags & (FIF_PROMISC_IN_BSS | FIF_ALLMULTI))
 		zd_mc_add_all(&hash);
 
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index ac19ecd..72d3e43 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -62,6 +62,7 @@ static struct usb_device_id usb_ids[] = {
 	{ USB_DEVICE(0x6891, 0xa727), .driver_info = DEVICE_ZD1211 },
 	/* ZD1211B */
 	{ USB_DEVICE(0x0053, 0x5301), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0409, 0x0248), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0411, 0x00da), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0471, 0x1236), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0471, 0x1237), .driver_info = DEVICE_ZD1211B },
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 8e952fd..cb2fd01 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -720,12 +720,6 @@ static int acpiphp_bus_add(struct acpiphp_func *func)
 			-ret_val);
 		goto acpiphp_bus_add_out;
 	}
-	/*
-	 * try to start anyway.  We could have failed to add
-	 * simply because this bus had previously been added
-	 * on another add.  Don't bother with the return value
-	 * we just keep going.
-	 */
 	ret_val = acpi_bus_start(device);
 
 acpiphp_bus_add_out:
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index bd588eb..8e210cd7 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -121,7 +121,7 @@ struct controller {
 #define PCI_DEVICE_ID_AMD_GOLAM_7450	0x7450
 #define PCI_DEVICE_ID_AMD_POGO_7458	0x7458
 
-/* AMD PCIX bridge registers */
+/* AMD PCI-X bridge registers */
 #define PCIX_MEM_BASE_LIMIT_OFFSET	0x1C
 #define PCIX_MISCII_OFFSET		0x48
 #define PCIX_MISC_BRIDGE_ERRORS_OFFSET	0x80
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index e56f9be..4173125 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -305,7 +305,7 @@ struct device_domain_info {
 	int segment;		/* PCI domain */
 	u8 bus;			/* PCI bus number */
 	u8 devfn;		/* PCI devfn number */
-	struct pci_dev *dev; /* it's NULL for PCIE-to-PCI bridge */
+	struct pci_dev *dev; /* it's NULL for PCIe-to-PCI bridge */
 	struct intel_iommu *iommu; /* IOMMU used by this device */
 	struct dmar_domain *domain; /* pointer to domain */
 };
@@ -1604,7 +1604,7 @@ domain_context_mapping(struct dmar_domain *domain, struct pci_dev *pdev,
 			return ret;
 		parent = parent->bus->self;
 	}
-	if (pci_is_pcie(tmp)) /* this is a PCIE-to-PCI bridge */
+	if (pci_is_pcie(tmp)) /* this is a PCIe-to-PCI bridge */
 		return domain_context_mapping_one(domain,
 					pci_domain_nr(tmp->subordinate),
 					tmp->subordinate->number, 0,
@@ -3325,7 +3325,7 @@ static void iommu_detach_dependent_devices(struct intel_iommu *iommu,
 					 parent->devfn);
 			parent = parent->bus->self;
 		}
-		if (pci_is_pcie(tmp)) /* this is a PCIE-to-PCI bridge */
+		if (pci_is_pcie(tmp)) /* this is a PCIe-to-PCI bridge */
 			iommu_detach_dev(iommu,
 				tmp->subordinate->number, 0);
 		else /* this is a legacy PCI bridge */
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index 8b65a48..95b8491 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -528,7 +528,7 @@ int set_msi_sid(struct irte *irte, struct pci_dev *dev)
 
 	bridge = pci_find_upstream_pcie_bridge(dev);
 	if (bridge) {
-		if (pci_is_pcie(bridge))/* this is a PCIE-to-PCI/PCIX bridge */
+		if (pci_is_pcie(bridge))/* this is a PCIe-to-PCI/PCIX bridge */
 			set_irte_sid(irte, SVT_VERIFY_BUS, SQ_ALL_16,
 				(bridge->bus->number << 8) | dev->bus->number);
 		else /* this is a legacy PCI bridge */
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index cc617dd..7e28295 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -112,11 +112,7 @@ static bool acpi_pci_can_wakeup(struct pci_dev *dev)
 static void acpi_pci_propagate_wakeup_enable(struct pci_bus *bus, bool enable)
 {
 	while (bus->parent) {
-		struct pci_dev *bridge = bus->self;
-		int ret;
-
-		ret = acpi_pm_device_sleep_wake(&bridge->dev, enable);
-		if (!ret || pci_is_pcie(bridge))
+		if (!acpi_pm_device_sleep_wake(&bus->self->dev, enable))
 			return;
 		bus = bus->parent;
 	}
@@ -131,9 +127,7 @@ static int acpi_pci_sleep_wake(struct pci_dev *dev, bool enable)
 	if (acpi_pci_can_wakeup(dev))
 		return acpi_pm_device_sleep_wake(&dev->dev, enable);
 
-	if (!pci_is_pcie(dev))
-		acpi_pci_propagate_wakeup_enable(dev->bus, enable);
-
+	acpi_pci_propagate_wakeup_enable(dev->bus, enable);
 	return 0;
 }
 
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index c5df94e..807224e 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -75,7 +75,8 @@ static ssize_t local_cpus_show(struct device *dev,
 	int len;
 
 #ifdef CONFIG_NUMA
-	mask = cpumask_of_node(dev_to_node(dev));
+	mask = (dev_to_node(dev) == -1) ? cpu_online_mask :
+					  cpumask_of_node(dev_to_node(dev));
 #else
 	mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
 #endif
@@ -93,7 +94,8 @@ static ssize_t local_cpulist_show(struct device *dev,
 	int len;
 
 #ifdef CONFIG_NUMA
-	mask = cpumask_of_node(dev_to_node(dev));
+	mask = (dev_to_node(dev) == -1) ? cpu_online_mask :
+					  cpumask_of_node(dev_to_node(dev));
 #else
 	mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
 #endif
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 0bc27e0..315fea4 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -29,7 +29,17 @@ const char *pci_power_names[] = {
 };
 EXPORT_SYMBOL_GPL(pci_power_names);
 
-unsigned int pci_pm_d3_delay = PCI_PM_D3_WAIT;
+unsigned int pci_pm_d3_delay;
+
+static void pci_dev_d3_sleep(struct pci_dev *dev)
+{
+	unsigned int delay = dev->d3_delay;
+
+	if (delay < pci_pm_d3_delay)
+		delay = pci_pm_d3_delay;
+
+	msleep(delay);
+}
 
 #ifdef CONFIG_PCI_DOMAINS
 int pci_domains_supported = 1;
@@ -522,7 +532,7 @@ static int pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state)
 	/* Mandatory power management transition delays */
 	/* see PCI PM 1.1 5.6.1 table 18 */
 	if (state == PCI_D3hot || dev->current_state == PCI_D3hot)
-		msleep(pci_pm_d3_delay);
+		pci_dev_d3_sleep(dev);
 	else if (state == PCI_D2 || dev->current_state == PCI_D2)
 		udelay(PCI_PM_D2_DELAY);
 
@@ -1153,11 +1163,11 @@ pci_disable_device(struct pci_dev *dev)
 
 /**
  * pcibios_set_pcie_reset_state - set reset state for device dev
- * @dev: the PCI-E device reset
+ * @dev: the PCIe device reset
  * @state: Reset state to enter into
  *
  *
- * Sets the PCI-E reset state for the device. This is the default
+ * Sets the PCIe reset state for the device. This is the default
  * implementation. Architecture implementations can override this.
  */
 int __attribute__ ((weak)) pcibios_set_pcie_reset_state(struct pci_dev *dev,
@@ -1168,7 +1178,7 @@ int __attribute__ ((weak)) pcibios_set_pcie_reset_state(struct pci_dev *dev,
 
 /**
  * pci_set_pcie_reset_state - set reset state for device dev
- * @dev: the PCI-E device reset
+ * @dev: the PCIe device reset
  * @state: Reset state to enter into
  *
  *
@@ -1409,6 +1419,7 @@ void pci_pm_init(struct pci_dev *dev)
 	}
 
 	dev->pm_cap = pm;
+	dev->d3_delay = PCI_PM_D3_WAIT;
 
 	dev->d1_support = false;
 	dev->d2_support = false;
@@ -2247,12 +2258,12 @@ static int pci_pm_reset(struct pci_dev *dev, int probe)
 	csr &= ~PCI_PM_CTRL_STATE_MASK;
 	csr |= PCI_D3hot;
 	pci_write_config_word(dev, dev->pm_cap + PCI_PM_CTRL, csr);
-	msleep(pci_pm_d3_delay);
+	pci_dev_d3_sleep(dev);
 
 	csr &= ~PCI_PM_CTRL_STATE_MASK;
 	csr |= PCI_D0;
 	pci_write_config_word(dev, dev->pm_cap + PCI_PM_CTRL, csr);
-	msleep(pci_pm_d3_delay);
+	pci_dev_d3_sleep(dev);
 
 	return 0;
 }
@@ -2296,6 +2307,10 @@ static int pci_dev_reset(struct pci_dev *dev, int probe)
 		down(&dev->dev.sem);
 	}
 
+	rc = pci_dev_specific_reset(dev, probe);
+	if (rc != -ENOTTY)
+		goto done;
+
 	rc = pcie_flr(dev, probe);
 	if (rc != -ENOTTY)
 		goto done;
@@ -2779,6 +2794,11 @@ int __attribute__ ((weak)) pci_ext_cfg_avail(struct pci_dev *dev)
 	return 1;
 }
 
+void __weak pci_fixup_cardbus(struct pci_bus *bus)
+{
+}
+EXPORT_SYMBOL(pci_fixup_cardbus);
+
 static int __init pci_setup(char *str)
 {
 	while (str) {
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 33ed8e0..fbd0e3a 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -313,4 +313,12 @@ static inline int pci_resource_alignment(struct pci_dev *dev,
 
 extern void pci_enable_acs(struct pci_dev *dev);
 
+struct pci_dev_reset_methods {
+	u16 vendor;
+	u16 device;
+	int (*reset)(struct pci_dev *dev, int probe);
+};
+
+extern int pci_dev_specific_reset(struct pci_dev *dev, int probe);
+
 #endif /* DRIVERS_PCI_H */
diff --git a/drivers/pci/pcie/aer/Kconfig.debug b/drivers/pci/pcie/aer/Kconfig.debug
index b8c925c..9142949 100644
--- a/drivers/pci/pcie/aer/Kconfig.debug
+++ b/drivers/pci/pcie/aer/Kconfig.debug
@@ -3,14 +3,14 @@
 #
 
 config PCIEAER_INJECT
-	tristate "PCIE AER error injector support"
+	tristate "PCIe AER error injector support"
 	depends on PCIEAER
 	default n
 	help
 	  This enables PCI Express Root Port Advanced Error Reporting
 	  (AER) software error injector.
 
-	  Debuging PCIE AER code is quite difficult because it is hard
+	  Debugging PCIe AER code is quite difficult because it is hard
 	  to trigger various real hardware errors. Software based
 	  error injection can fake almost all kinds of errors with the
 	  help of a user space helper tool aer-inject, which can be
diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index 7fcd5331..223052b 100644
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -1,7 +1,7 @@
 /*
- * PCIE AER software error injection support.
+ * PCIe AER software error injection support.
  *
- * Debuging PCIE AER code is quite difficult because it is hard to
+ * Debuging PCIe AER code is quite difficult because it is hard to
  * trigger various real hardware errors. Software based error
  * injection can fake almost all kinds of errors with the help of a
  * user space helper tool aer-inject, which can be gotten from:
@@ -321,7 +321,7 @@ static int aer_inject(struct aer_error_inj *einj)
 	unsigned long flags;
 	unsigned int devfn = PCI_DEVFN(einj->dev, einj->fn);
 	int pos_cap_err, rp_pos_cap_err;
-	u32 sever;
+	u32 sever, cor_mask, uncor_mask;
 	int ret = 0;
 
 	dev = pci_get_domain_bus_and_slot((int)einj->domain, einj->bus, devfn);
@@ -339,6 +339,9 @@ static int aer_inject(struct aer_error_inj *einj)
 		goto out_put;
 	}
 	pci_read_config_dword(dev, pos_cap_err + PCI_ERR_UNCOR_SEVER, &sever);
+	pci_read_config_dword(dev, pos_cap_err + PCI_ERR_COR_MASK, &cor_mask);
+	pci_read_config_dword(dev, pos_cap_err + PCI_ERR_UNCOR_MASK,
+			      &uncor_mask);
 
 	rp_pos_cap_err = pci_find_ext_capability(rpdev, PCI_EXT_CAP_ID_ERR);
 	if (!rp_pos_cap_err) {
@@ -374,6 +377,21 @@ static int aer_inject(struct aer_error_inj *einj)
 	err->header_log2 = einj->header_log2;
 	err->header_log3 = einj->header_log3;
 
+	if (einj->cor_status && !(einj->cor_status & ~cor_mask)) {
+		ret = -EINVAL;
+		printk(KERN_WARNING "The correctable error(s) is masked "
+				"by device\n");
+		spin_unlock_irqrestore(&inject_lock, flags);
+		goto out_put;
+	}
+	if (einj->uncor_status && !(einj->uncor_status & ~uncor_mask)) {
+		ret = -EINVAL;
+		printk(KERN_WARNING "The uncorrectable error(s) is masked "
+				"by device\n");
+		spin_unlock_irqrestore(&inject_lock, flags);
+		goto out_put;
+	}
+
 	rperr = __find_aer_error_by_dev(rpdev);
 	if (!rperr) {
 		rperr = rperr_alloc;
@@ -413,8 +431,14 @@ static int aer_inject(struct aer_error_inj *einj)
 	if (ret)
 		goto out_put;
 
-	if (find_aer_device(rpdev, &edev))
+	if (find_aer_device(rpdev, &edev)) {
+		if (!get_service_data(edev)) {
+			printk(KERN_WARNING "AER service is not initialized\n");
+			ret = -EINVAL;
+			goto out_put;
+		}
 		aer_irq(-1, edev);
+	}
 	else
 		ret = -EINVAL;
 out_put:
@@ -484,5 +508,5 @@ static void __exit aer_inject_exit(void)
 module_init(aer_inject_init);
 module_exit(aer_inject_exit);
 
-MODULE_DESCRIPTION("PCIE AER software error injector");
+MODULE_DESCRIPTION("PCIe AER software error injector");
 MODULE_LICENSE("GPL");
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 97a3459..21f215f 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -155,7 +155,7 @@ static struct aer_rpc *aer_alloc_rpc(struct pcie_device *dev)
 	mutex_init(&rpc->rpc_mutex);
 	init_waitqueue_head(&rpc->wait_release);
 
-	/* Use PCIE bus function to store rpc into PCIE device */
+	/* Use PCIe bus function to store rpc into PCIe device */
 	set_service_data(dev, rpc);
 
 	return rpc;
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 8edb2f3..0481408 100644
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -24,7 +24,7 @@
  *
  * @return: Zero on success. Nonzero otherwise.
  *
- * Invoked when PCIE bus loads AER service driver. To avoid conflict with
+ * Invoked when PCIe bus loads AER service driver. To avoid conflict with
  * BIOS AER support requires BIOS to yield AER control to OS native driver.
  **/
 int aer_osc_setup(struct pcie_device *pciedev)
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index ae672ca..c843a79 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -587,7 +587,7 @@ static void handle_error_source(struct pcie_device *aerdev,
  * aer_enable_rootport - enable Root Port's interrupts when receiving messages
  * @rpc: pointer to a Root Port data structure
  *
- * Invoked when PCIE bus loads AER service driver.
+ * Invoked when PCIe bus loads AER service driver.
  */
 void aer_enable_rootport(struct aer_rpc *rpc)
 {
@@ -597,7 +597,7 @@ void aer_enable_rootport(struct aer_rpc *rpc)
 	u32 reg32;
 
 	pos = pci_pcie_cap(pdev);
-	/* Clear PCIE Capability's Device Status */
+	/* Clear PCIe Capability's Device Status */
 	pci_read_config_word(pdev, pos+PCI_EXP_DEVSTA, &reg16);
 	pci_write_config_word(pdev, pos+PCI_EXP_DEVSTA, reg16);
 
@@ -631,7 +631,7 @@ void aer_enable_rootport(struct aer_rpc *rpc)
  * disable_root_aer - disable Root Port's interrupts when receiving messages
  * @rpc: pointer to a Root Port data structure
  *
- * Invoked when PCIE bus unloads AER service driver.
+ * Invoked when PCIe bus unloads AER service driver.
  */
 static void disable_root_aer(struct aer_rpc *rpc)
 {
diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c
index 44acde7..9d3e4c8 100644
--- a/drivers/pci/pcie/aer/aerdrv_errprint.c
+++ b/drivers/pci/pcie/aer/aerdrv_errprint.c
@@ -184,7 +184,7 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
 
 	if (info->status == 0) {
 		AER_PR(info, dev,
-			"PCIE Bus Error: severity=%s, type=Unaccessible, "
+			"PCIe Bus Error: severity=%s, type=Unaccessible, "
 			"id=%04x(Unregistered Agent ID)\n",
 			aer_error_severity_string[info->severity], id);
 	} else {
@@ -194,7 +194,7 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
 		agent = AER_GET_AGENT(info->severity, info->status);
 
 		AER_PR(info, dev,
-			"PCIE Bus Error: severity=%s, type=%s, id=%04x(%s)\n",
+			"PCIe Bus Error: severity=%s, type=%s, id=%04x(%s)\n",
 			aer_error_severity_string[info->severity],
 			aer_error_layer[layer], id, aer_agent_string[agent]);
 
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 5a01fc7..be53d98 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -1,6 +1,6 @@
 /*
  * File:	drivers/pci/pcie/aspm.c
- * Enabling PCIE link L0s/L1 state and Clock Power Management
+ * Enabling PCIe link L0s/L1 state and Clock Power Management
  *
  * Copyright (C) 2007 Intel
  * Copyright (C) Zhang Yanmin (yanmin.zhang@intel.com)
@@ -499,7 +499,7 @@ static int pcie_aspm_sanity_check(struct pci_dev *pdev)
 	int pos;
 	u32 reg32;
 	/*
-	 * Some functions in a slot might not all be PCIE functions,
+	 * Some functions in a slot might not all be PCIe functions,
 	 * very strange. Disable ASPM for the whole slot
 	 */
 	list_for_each_entry(child, &pdev->subordinate->devices, bus_list) {
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 413262e..b174188 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -27,7 +27,7 @@
  */
 static void release_pcie_device(struct device *dev)
 {
-	kfree(to_pcie_device(dev));			
+	kfree(to_pcie_device(dev));
 }
 
 /**
@@ -346,12 +346,11 @@ static int suspend_iter(struct device *dev, void *data)
 {
 	struct pcie_port_service_driver *service_driver;
 
- 	if ((dev->bus == &pcie_port_bus_type) &&
- 	    (dev->driver)) {
- 		service_driver = to_service_driver(dev->driver);
- 		if (service_driver->suspend)
- 			service_driver->suspend(to_pcie_device(dev));
-  	}
+	if ((dev->bus == &pcie_port_bus_type) && dev->driver) {
+		service_driver = to_service_driver(dev->driver);
+		if (service_driver->suspend)
+			service_driver->suspend(to_pcie_device(dev));
+	}
 	return 0;
 }
 
@@ -494,6 +493,7 @@ int pcie_port_service_register(struct pcie_port_service_driver *new)
 
 	return driver_register(&new->driver);
 }
+EXPORT_SYMBOL(pcie_port_service_register);
 
 /**
  * pcie_port_service_unregister - unregister PCI Express port service driver
@@ -503,6 +503,4 @@ void pcie_port_service_unregister(struct pcie_port_service_driver *drv)
 {
 	driver_unregister(&drv->driver);
 }
-
-EXPORT_SYMBOL(pcie_port_service_register);
 EXPORT_SYMBOL(pcie_port_service_unregister);
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index a49452e..13c8972 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -24,7 +24,7 @@
  */
 #define DRIVER_VERSION "v1.0"
 #define DRIVER_AUTHOR "tom.l.nguyen@intel.com"
-#define DRIVER_DESC "PCIE Port Bus Driver"
+#define DRIVER_DESC "PCIe Port Bus Driver"
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
@@ -63,7 +63,7 @@ static const struct dev_pm_ops pcie_portdrv_pm_ops = {
  * pcie_portdrv_probe - Probe PCI-Express port devices
  * @dev: PCI-Express port device being probed
  *
- * If detected invokes the pcie_port_device_register() method for 
+ * If detected invokes the pcie_port_device_register() method for
  * this port device.
  *
  */
@@ -78,7 +78,7 @@ static int __devinit pcie_portdrv_probe(struct pci_dev *dev,
 	     (dev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM)))
 		return -ENODEV;
 
-        if (!dev->irq && dev->pin) {
+	if (!dev->irq && dev->pin) {
 		dev_warn(&dev->dev, "device [%04x:%04x] has invalid IRQ; "
 			 "check vendor BIOS\n", dev->vendor, dev->device);
 	}
@@ -91,7 +91,7 @@ static int __devinit pcie_portdrv_probe(struct pci_dev *dev,
 	return 0;
 }
 
-static void pcie_portdrv_remove (struct pci_dev *dev)
+static void pcie_portdrv_remove(struct pci_dev *dev)
 {
 	pcie_port_device_remove(dev);
 	pci_disable_device(dev);
@@ -129,14 +129,13 @@ static int error_detected_iter(struct device *device, void *data)
 static pci_ers_result_t pcie_portdrv_error_detected(struct pci_dev *dev,
 					enum pci_channel_state error)
 {
-	struct aer_broadcast_data result_data =
-			{error, PCI_ERS_RESULT_CAN_RECOVER};
-	int retval;
+	struct aer_broadcast_data data = {error, PCI_ERS_RESULT_CAN_RECOVER};
+	int ret;
 
 	/* can not fail */
-	retval = device_for_each_child(&dev->dev, &result_data, error_detected_iter);
+	ret = device_for_each_child(&dev->dev, &data, error_detected_iter);
 
-	return result_data.result;
+	return data.result;
 }
 
 static int mmio_enabled_iter(struct device *device, void *data)
@@ -290,7 +289,7 @@ static int __init pcie_portdrv_init(void)
 	return retval;
 }
 
-static void __exit pcie_portdrv_exit(void) 
+static void __exit pcie_portdrv_exit(void)
 {
 	pci_unregister_driver(&pcie_portdriver);
 	pcie_port_bus_unregister();
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 98ffb2d..446e4a9 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -681,7 +681,7 @@ static void pci_read_irq(struct pci_dev *dev)
 	dev->irq = irq;
 }
 
-static void set_pcie_port_type(struct pci_dev *pdev)
+void set_pcie_port_type(struct pci_dev *pdev)
 {
 	int pos;
 	u16 reg16;
@@ -695,7 +695,7 @@ static void set_pcie_port_type(struct pci_dev *pdev)
 	pdev->pcie_type = (reg16 & PCI_EXP_FLAGS_TYPE) >> 4;
 }
 
-static void set_pcie_hotplug_bridge(struct pci_dev *pdev)
+void set_pcie_hotplug_bridge(struct pci_dev *pdev)
 {
 	int pos;
 	u16 reg16;
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 7cfa7c3..d58b940 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -338,6 +338,23 @@ static void __devinit quirk_s3_64M(struct pci_dev *dev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3,	PCI_DEVICE_ID_S3_868,		quirk_s3_64M);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3,	PCI_DEVICE_ID_S3_968,		quirk_s3_64M);
 
+/*
+ * Some CS5536 BIOSes (for example, the Soekris NET5501 board w/ comBIOS
+ * ver. 1.33  20070103) don't set the correct ISA PCI region header info.
+ * BAR0 should be 8 bytes; instead, it may be set to something like 8k
+ * (which conflicts w/ BAR1's memory range).
+ */
+static void __devinit quirk_cs5536_vsa(struct pci_dev *dev)
+{
+	if (pci_resource_len(dev, 0) != 8) {
+		struct resource *res = &dev->resource[0];
+		res->end = res->start + 8 - 1;
+		dev_info(&dev->dev, "CS5536 ISA bridge bug detected "
+				"(incorrect header); workaround applied.\n");
+	}
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, quirk_cs5536_vsa);
+
 static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region,
 	unsigned size, int nr, const char *name)
 {
@@ -2629,14 +2646,86 @@ static int __init pci_apply_final_quirks(void)
 	if (!pci_cache_line_size) {
 		printk(KERN_DEBUG "PCI: CLS %u bytes, default %u\n",
 		       cls << 2, pci_dfl_cache_line_size << 2);
-		pci_cache_line_size = cls;
+		pci_cache_line_size = cls ? cls : pci_dfl_cache_line_size;
 	}
 
 	return 0;
 }
 
 fs_initcall_sync(pci_apply_final_quirks);
+
+/*
+ * Followings are device-specific reset methods which can be used to
+ * reset a single function if other methods (e.g. FLR, PM D0->D3) are
+ * not available.
+ */
+static int reset_intel_generic_dev(struct pci_dev *dev, int probe)
+{
+	int pos;
+
+	/* only implement PCI_CLASS_SERIAL_USB at present */
+	if (dev->class == PCI_CLASS_SERIAL_USB) {
+		pos = pci_find_capability(dev, PCI_CAP_ID_VNDR);
+		if (!pos)
+			return -ENOTTY;
+
+		if (probe)
+			return 0;
+
+		pci_write_config_byte(dev, pos + 0x4, 1);
+		msleep(100);
+
+		return 0;
+	} else {
+		return -ENOTTY;
+	}
+}
+
+static int reset_intel_82599_sfp_virtfn(struct pci_dev *dev, int probe)
+{
+	int pos;
+
+	pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
+	if (!pos)
+		return -ENOTTY;
+
+	if (probe)
+		return 0;
+
+	pci_write_config_word(dev, pos + PCI_EXP_DEVCTL,
+				PCI_EXP_DEVCTL_BCR_FLR);
+	msleep(100);
+
+	return 0;
+}
+
+#define PCI_DEVICE_ID_INTEL_82599_SFP_VF   0x10ed
+
+static const struct pci_dev_reset_methods pci_dev_reset_methods[] = {
+	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82599_SFP_VF,
+		 reset_intel_82599_sfp_virtfn },
+	{ PCI_VENDOR_ID_INTEL, PCI_ANY_ID,
+		reset_intel_generic_dev },
+	{ 0 }
+};
+
+int pci_dev_specific_reset(struct pci_dev *dev, int probe)
+{
+	const struct pci_dev_reset_methods *i;
+
+	for (i = pci_dev_reset_methods; i->reset; i++) {
+		if ((i->vendor == dev->vendor ||
+		     i->vendor == (u16)PCI_ANY_ID) &&
+		    (i->device == dev->device ||
+		     i->device == (u16)PCI_ANY_ID))
+			return i->reset(dev, probe);
+	}
+
+	return -ENOTTY;
+}
+
 #else
 void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) {}
+int pci_dev_specific_reset(struct pci_dev *dev, int probe) { return -ENOTTY; }
 #endif
 EXPORT_SYMBOL(pci_fixup_device);
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 6dae871..4a471dc 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -15,9 +15,9 @@
 
 DECLARE_RWSEM(pci_bus_sem);
 /*
- * find the upstream PCIE-to-PCI bridge of a PCI device
+ * find the upstream PCIe-to-PCI bridge of a PCI device
  * if the device is PCIE, return NULL
- * if the device isn't connected to a PCIE bridge (that is its parent is a
+ * if the device isn't connected to a PCIe bridge (that is its parent is a
  * legacy PCI bridge and the bridge is directly connected to bus 0), return its
  * parent
  */
@@ -37,7 +37,7 @@ pci_find_upstream_pcie_bridge(struct pci_dev *pdev)
 			tmp = pdev;
 			continue;
 		}
-		/* PCI device should connect to a PCIE bridge */
+		/* PCI device should connect to a PCIe bridge */
 		if (pdev->pcie_type != PCI_EXP_TYPE_PCI_BRIDGE) {
 			/* Busted hardware? */
 			WARN_ON_ONCE(1);
diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c
index cdf50f3..d99f846 100644
--- a/drivers/pcmcia/cardbus.c
+++ b/drivers/pcmcia/cardbus.c
@@ -222,7 +222,7 @@ int __ref cb_alloc(struct pcmcia_socket *s)
 	unsigned int max, pass;
 
 	s->functions = pci_scan_slot(bus, PCI_DEVFN(0, 0));
-/*	pcibios_fixup_bus(bus); */
+	pci_fixup_cardbus(bus); 
 
 	max = bus->secondary;
 	for (pass = 0; pass < 2; pass++)
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 3aabf1e..76e640b 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -291,7 +291,7 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
 		skt->nr = ops->first + i;
 		skt->ops = ops;
 		skt->socket.owner = ops->owner;
-		skt->socket.dev.parent = dev;
+		skt->socket.dev.parent = &dev->dev;
 		skt->socket.pci_irq = NO_IRQ;
 
 		ret = pxa2xx_drv_pcmcia_add_one(skt);
@@ -304,8 +304,8 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
 			soc_pcmcia_remove_one(&sinfo->skt[i]);
 		kfree(sinfo);
 	} else {
-		pxa2xx_configure_sockets(dev);
-		dev_set_drvdata(dev, sinfo);
+		pxa2xx_configure_sockets(&dev->dev);
+		dev_set_drvdata(&dev->dev, sinfo);
 	}
 
 	return ret;
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 55ca39d..f526e73 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -231,8 +231,36 @@ config THINKPAD_ACPI
 
 	  This driver was formerly known as ibm-acpi.
 
+	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
+	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
+	  Note that if you want ThinkPad-ACPI to be built-in instead of
+	  modular, ALSA and rfkill will also have to be built-in.
+
 	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 
+config THINKPAD_ACPI_ALSA_SUPPORT
+	bool "Console audio control ALSA interface"
+	depends on THINKPAD_ACPI
+	depends on SND
+	depends on SND = y || THINKPAD_ACPI = SND
+	default y
+	---help---
+	  Enables monitoring of the built-in console audio output control
+	  (headphone and speakers), which is operated by the mute and (in
+	  some ThinkPad models) volume hotkeys.
+
+	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
+	  with a single read-only mixer control, which should be used for
+	  on-screen-display feedback purposes by the Desktop Environment.
+
+	  Optionally, the driver will also allow software control (the
+	  ALSA mixer will be made read-write).  Please refer to the driver
+	  documentation for details.
+
+	  All IBM models have both volume and mute control.  Newer Lenovo
+	  models only have mute control (the volume hotkeys are just normal
+	  keys and volume control is done through the main HDA mixer).
+
 config THINKPAD_ACPI_DEBUGFACILITIES
 	bool "Maintainer debug facilities"
 	depends on THINKPAD_ACPI
@@ -334,6 +362,9 @@ config EEEPC_LAPTOP
 	depends on HOTPLUG_PCI
 	select BACKLIGHT_CLASS_DEVICE
 	select HWMON
+	select LEDS_CLASS
+	select NEW_LEDS
+	select INPUT_SPARSEKMAP
 	---help---
 	  This driver supports the Fn-Fx keys on Eee PC laptops.
 
@@ -365,6 +396,18 @@ config ACPI_WMI
 	  It is safe to enable this driver even if your DSDT doesn't define
 	  any ACPI-WMI devices.
 
+config MSI_WMI
+	tristate "MSI WMI extras"
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on BACKLIGHT_CLASS_DEVICE
+	select INPUT_SPARSEKMAP
+	help
+	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
+
+	 To compile this driver as a module, choose M here: the module will
+	 be called msi-wmi.
+
 config ACPI_ASUS
 	tristate "ASUS/Medion Laptop Extras (DEPRECATED)"
 	depends on ACPI
@@ -435,4 +478,31 @@ config ACPI_TOSHIBA
 
 	  If you have a legacy free Toshiba laptop (such as the Libretto L1
 	  series), say Y.
+
+config TOSHIBA_BT_RFKILL
+	tristate "Toshiba Bluetooth RFKill switch support"
+	depends on ACPI
+	---help---
+	  This driver adds support for Bluetooth events for the RFKill
+	  switch on modern Toshiba laptops with full ACPI support and
+	  an RFKill switch.
+
+	  This driver handles RFKill events for the TOS6205 Bluetooth,
+	  and re-enables it when the switch is set back to the 'on'
+	  position.
+
+	  If you have a modern Toshiba laptop with a Bluetooth and an
+	  RFKill switch (such as the Portege R500), say Y.
+
+config ACPI_CMPC
+	tristate "CMPC Laptop Extras"
+	depends on X86 && ACPI
+	select INPUT
+	select BACKLIGHT_CLASS_DEVICE
+	default n
+	help
+	  Support for Intel Classmate PC ACPI devices, including some
+	  keys as input device, backlight device, tablet and accelerometer
+	  devices.
+
 endif # X86_PLATFORM_DEVICES
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index d1c1621..9cd9fa0 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -5,6 +5,7 @@
 obj-$(CONFIG_ASUS_LAPTOP)	+= asus-laptop.o
 obj-$(CONFIG_EEEPC_LAPTOP)	+= eeepc-laptop.o
 obj-$(CONFIG_MSI_LAPTOP)	+= msi-laptop.o
+obj-$(CONFIG_ACPI_CMPC)		+= classmate-laptop.o
 obj-$(CONFIG_COMPAL_LAPTOP)	+= compal-laptop.o
 obj-$(CONFIG_DELL_LAPTOP)	+= dell-laptop.o
 obj-$(CONFIG_DELL_WMI)		+= dell-wmi.o
@@ -18,6 +19,8 @@ obj-$(CONFIG_FUJITSU_LAPTOP)	+= fujitsu-laptop.o
 obj-$(CONFIG_PANASONIC_LAPTOP)	+= panasonic-laptop.o
 obj-$(CONFIG_INTEL_MENLOW)	+= intel_menlow.o
 obj-$(CONFIG_ACPI_WMI)		+= wmi.o
+obj-$(CONFIG_MSI_WMI)		+= msi-wmi.o
 obj-$(CONFIG_ACPI_ASUS)		+= asus_acpi.o
 obj-$(CONFIG_TOPSTAR_LAPTOP)	+= topstar-laptop.o
 obj-$(CONFIG_ACPI_TOSHIBA)	+= toshiba_acpi.o
+obj-$(CONFIG_TOSHIBA_BT_RFKILL)	+= toshiba_bluetooth.o
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 454970d..226b3e9 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -96,9 +96,6 @@ struct acer_quirks {
 MODULE_ALIAS("wmi:67C3371D-95A3-4C37-BB61-DD47B491DAAB");
 MODULE_ALIAS("wmi:6AF4F258-B401-42fd-BE91-3D4AC2D7C0D3");
 
-/* Temporary workaround until the WMI sysfs interface goes in */
-MODULE_ALIAS("dmi:*:*Acer*:*:");
-
 /*
  * Interface capability flags
  */
@@ -937,7 +934,7 @@ static int __devinit acer_backlight_init(struct device *dev)
 	acer_backlight_device = bd;
 
 	bd->props.power = FB_BLANK_UNBLANK;
-	bd->props.brightness = max_brightness;
+	bd->props.brightness = read_brightness(bd);
 	bd->props.max_brightness = max_brightness;
 	backlight_update_status(bd);
 	return 0;
diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
index be27aa4..7b2384d 100644
--- a/drivers/platform/x86/acerhdf.c
+++ b/drivers/platform/x86/acerhdf.c
@@ -52,7 +52,7 @@
  */
 #undef START_IN_KERNEL_MODE
 
-#define DRV_VER "0.5.18"
+#define DRV_VER "0.5.22"
 
 /*
  * According to the Atom N270 datasheet,
@@ -112,12 +112,14 @@ module_param_string(force_product, force_product, 16, 0);
 MODULE_PARM_DESC(force_product, "Force BIOS product and omit BIOS check");
 
 /*
- * cmd_off: to switch the fan completely off / to check if the fan is off
+ * cmd_off: to switch the fan completely off
+ * chk_off: to check if the fan is off
  *	cmd_auto: to set the BIOS in control of the fan. The BIOS regulates then
  *		the fan speed depending on the temperature
  */
 struct fancmd {
 	u8 cmd_off;
+	u8 chk_off;
 	u8 cmd_auto;
 };
 
@@ -134,32 +136,47 @@ struct bios_settings_t {
 /* Register addresses and values for different BIOS versions */
 static const struct bios_settings_t bios_tbl[] = {
 	/* AOA110 */
-	{"Acer", "AOA110", "v0.3109", 0x55, 0x58, {0x1f, 0x00} },
-	{"Acer", "AOA110", "v0.3114", 0x55, 0x58, {0x1f, 0x00} },
-	{"Acer", "AOA110", "v0.3301", 0x55, 0x58, {0xaf, 0x00} },
-	{"Acer", "AOA110", "v0.3304", 0x55, 0x58, {0xaf, 0x00} },
-	{"Acer", "AOA110", "v0.3305", 0x55, 0x58, {0xaf, 0x00} },
-	{"Acer", "AOA110", "v0.3307", 0x55, 0x58, {0xaf, 0x00} },
-	{"Acer", "AOA110", "v0.3308", 0x55, 0x58, {0x21, 0x00} },
-	{"Acer", "AOA110", "v0.3309", 0x55, 0x58, {0x21, 0x00} },
-	{"Acer", "AOA110", "v0.3310", 0x55, 0x58, {0x21, 0x00} },
+	{"Acer", "AOA110", "v0.3109", 0x55, 0x58, {0x1f, 0x1f, 0x00} },
+	{"Acer", "AOA110", "v0.3114", 0x55, 0x58, {0x1f, 0x1f, 0x00} },
+	{"Acer", "AOA110", "v0.3301", 0x55, 0x58, {0xaf, 0xaf, 0x00} },
+	{"Acer", "AOA110", "v0.3304", 0x55, 0x58, {0xaf, 0xaf, 0x00} },
+	{"Acer", "AOA110", "v0.3305", 0x55, 0x58, {0xaf, 0xaf, 0x00} },
+	{"Acer", "AOA110", "v0.3307", 0x55, 0x58, {0xaf, 0xaf, 0x00} },
+	{"Acer", "AOA110", "v0.3308", 0x55, 0x58, {0x21, 0x21, 0x00} },
+	{"Acer", "AOA110", "v0.3309", 0x55, 0x58, {0x21, 0x21, 0x00} },
+	{"Acer", "AOA110", "v0.3310", 0x55, 0x58, {0x21, 0x21, 0x00} },
 	/* AOA150 */
-	{"Acer", "AOA150", "v0.3114", 0x55, 0x58, {0x20, 0x00} },
-	{"Acer", "AOA150", "v0.3301", 0x55, 0x58, {0x20, 0x00} },
-	{"Acer", "AOA150", "v0.3304", 0x55, 0x58, {0x20, 0x00} },
-	{"Acer", "AOA150", "v0.3305", 0x55, 0x58, {0x20, 0x00} },
-	{"Acer", "AOA150", "v0.3307", 0x55, 0x58, {0x20, 0x00} },
-	{"Acer", "AOA150", "v0.3308", 0x55, 0x58, {0x20, 0x00} },
-	{"Acer", "AOA150", "v0.3309", 0x55, 0x58, {0x20, 0x00} },
-	{"Acer", "AOA150", "v0.3310", 0x55, 0x58, {0x20, 0x00} },
-	/* special BIOS / other */
-	{"Gateway", "AOA110", "v0.3103", 0x55, 0x58, {0x21, 0x00} },
-	{"Gateway", "AOA150", "v0.3103", 0x55, 0x58, {0x20, 0x00} },
-	{"Packard Bell", "DOA150", "v0.3104", 0x55, 0x58, {0x21, 0x00} },
-	{"Packard Bell", "AOA110", "v0.3105", 0x55, 0x58, {0x21, 0x00} },
-	{"Packard Bell", "AOA150", "v0.3105", 0x55, 0x58, {0x20, 0x00} },
+	{"Acer", "AOA150", "v0.3114", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Acer", "AOA150", "v0.3301", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Acer", "AOA150", "v0.3304", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Acer", "AOA150", "v0.3305", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Acer", "AOA150", "v0.3307", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Acer", "AOA150", "v0.3308", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Acer", "AOA150", "v0.3309", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Acer", "AOA150", "v0.3310", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	/* Acer 1410 */
+	{"Acer", "Aspire 1410", "v0.3120", 0x55, 0x58, {0x9e, 0x9e, 0x00} },
+	{"Acer", "Aspire 1410", "v1.3303", 0x55, 0x58, {0x9e, 0x9e, 0x00} },
+	/* Acer 1810xx */
+	{"Acer", "Aspire 1810TZ", "v0.3120", 0x55, 0x58, {0x9e, 0x9e, 0x00} },
+	{"Acer", "Aspire 1810T", "v0.3120", 0x55, 0x58, {0x9e, 0x9e, 0x00} },
+	{"Acer", "Aspire 1810T", "v1.3303", 0x55, 0x58, {0x9e, 0x9e, 0x00} },
+	{"Acer", "Aspire 1810TZ", "v1.3303", 0x55, 0x58, {0x9e, 0x9e, 0x00} },
+	/* Gateway */
+	{"Gateway", "AOA110", "v0.3103", 0x55, 0x58, {0x21, 0x21, 0x00} },
+	{"Gateway", "AOA150", "v0.3103", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Gateway", "LT31", "v1.3103", 0x55, 0x58, {0x10, 0x0f, 0x00} },
+	{"Gateway", "LT31", "v1.3201", 0x55, 0x58, {0x10, 0x0f, 0x00} },
+	{"Gateway", "LT31", "v1.3302", 0x55, 0x58, {0x10, 0x0f, 0x00} },
+	/* Packard Bell */
+	{"Packard Bell", "DOA150", "v0.3104", 0x55, 0x58, {0x21, 0x21, 0x00} },
+	{"Packard Bell", "DOA150", "v0.3105", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Packard Bell", "AOA110", "v0.3105", 0x55, 0x58, {0x21, 0x21, 0x00} },
+	{"Packard Bell", "AOA150", "v0.3105", 0x55, 0x58, {0x20, 0x20, 0x00} },
+	{"Packard Bell", "DOTMU", "v1.3303", 0x55, 0x58, {0x9e, 0x9e, 0x00} },
+	{"Packard Bell", "DOTMU", "v0.3120", 0x55, 0x58, {0x9e, 0x9e, 0x00} },
 	/* pewpew-terminator */
-	{"", "", "", 0, 0, {0, 0} }
+	{"", "", "", 0, 0, {0, 0, 0} }
 };
 
 static const struct bios_settings_t *bios_cfg __read_mostly;
@@ -183,7 +200,7 @@ static int acerhdf_get_fanstate(int *state)
 	if (ec_read(bios_cfg->fanreg, &fan))
 		return -EINVAL;
 
-	if (fan != bios_cfg->cmd.cmd_off)
+	if (fan != bios_cfg->cmd.chk_off)
 		*state = ACERHDF_FAN_AUTO;
 	else
 		*state = ACERHDF_FAN_OFF;
@@ -475,13 +492,26 @@ static struct platform_driver acerhdf_driver = {
 	.remove = acerhdf_remove,
 };
 
+/* checks if str begins with start */
+static int str_starts_with(const char *str, const char *start)
+{
+	unsigned long str_len = 0, start_len = 0;
+
+	str_len = strlen(str);
+	start_len = strlen(start);
+
+	if (str_len >= start_len &&
+			!strncmp(str, start, start_len))
+		return 1;
+
+	return 0;
+}
 
 /* check hardware */
 static int acerhdf_check_hardware(void)
 {
 	char const *vendor, *version, *product;
-	int i;
-	unsigned long prod_len = 0;
+	const struct bios_settings_t *bt = NULL;
 
 	/* get BIOS data */
 	vendor  = dmi_get_system_info(DMI_SYS_VENDOR);
@@ -503,20 +533,20 @@ static int acerhdf_check_hardware(void)
 		kernelmode = 0;
 	}
 
-	prod_len = strlen(product);
-
 	if (verbose)
 		pr_info("BIOS info: %s %s, product: %s\n",
 			vendor, version, product);
 
 	/* search BIOS version and vendor in BIOS settings table */
-	for (i = 0; bios_tbl[i].version[0]; i++) {
-		if (strlen(bios_tbl[i].product) >= prod_len &&
-		    !strncmp(bios_tbl[i].product, product,
-			   strlen(bios_tbl[i].product)) &&
-		    !strcmp(bios_tbl[i].vendor, vendor) &&
-		    !strcmp(bios_tbl[i].version, version)) {
-			bios_cfg = &bios_tbl[i];
+	for (bt = bios_tbl; bt->vendor[0]; bt++) {
+		/*
+		 * check if actual hardware BIOS vendor, product and version
+		 * IDs start with the strings of BIOS table entry
+		 */
+		if (str_starts_with(vendor, bt->vendor) &&
+				str_starts_with(product, bt->product) &&
+				str_starts_with(version, bt->version)) {
+			bios_cfg = bt;
 			break;
 		}
 	}
@@ -629,9 +659,14 @@ static void __exit acerhdf_exit(void)
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Peter Feuerer");
 MODULE_DESCRIPTION("Aspire One temperature and fan driver");
-MODULE_ALIAS("dmi:*:*Acer*:*:");
-MODULE_ALIAS("dmi:*:*Gateway*:*:");
-MODULE_ALIAS("dmi:*:*Packard Bell*:*:");
+MODULE_ALIAS("dmi:*:*Acer*:pnAOA*:");
+MODULE_ALIAS("dmi:*:*Acer*:pnAspire 1410*:");
+MODULE_ALIAS("dmi:*:*Acer*:pnAspire 1810*:");
+MODULE_ALIAS("dmi:*:*Gateway*:pnAOA*:");
+MODULE_ALIAS("dmi:*:*Gateway*:pnLT31*:");
+MODULE_ALIAS("dmi:*:*Packard Bell*:pnAOA*:");
+MODULE_ALIAS("dmi:*:*Packard Bell*:pnDOA*:");
+MODULE_ALIAS("dmi:*:*Packard Bell*:pnDOTMU*:");
 
 module_init(acerhdf_init);
 module_exit(acerhdf_exit);
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index b39d2bb..61a1c75 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -221,6 +221,7 @@ static struct asus_hotk *hotk;
  */
 static const struct acpi_device_id asus_device_ids[] = {
 	{"ATK0100", 0},
+	{"ATK0101", 0},
 	{"", 0},
 };
 MODULE_DEVICE_TABLE(acpi, asus_device_ids);
@@ -232,6 +233,7 @@ static void asus_hotk_notify(struct acpi_device *device, u32 event);
 static struct acpi_driver asus_hotk_driver = {
 	.name = ASUS_HOTK_NAME,
 	.class = ASUS_HOTK_CLASS,
+	.owner = THIS_MODULE,
 	.ids = asus_device_ids,
 	.flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS,
 	.ops = {
@@ -293,6 +295,11 @@ struct key_entry {
 enum { KE_KEY, KE_END };
 
 static struct key_entry asus_keymap[] = {
+	{KE_KEY, 0x02, KEY_SCREENLOCK},
+	{KE_KEY, 0x05, KEY_WLAN},
+	{KE_KEY, 0x08, KEY_F13},
+	{KE_KEY, 0x17, KEY_ZOOM},
+	{KE_KEY, 0x1f, KEY_BATTERY},
 	{KE_KEY, 0x30, KEY_VOLUMEUP},
 	{KE_KEY, 0x31, KEY_VOLUMEDOWN},
 	{KE_KEY, 0x32, KEY_MUTE},
@@ -312,8 +319,11 @@ static struct key_entry asus_keymap[] = {
 	{KE_KEY, 0x5F, KEY_WLAN},
 	{KE_KEY, 0x60, KEY_SWITCHVIDEOMODE},
 	{KE_KEY, 0x61, KEY_SWITCHVIDEOMODE},
-	{KE_KEY, 0x6B, BTN_TOUCH}, /* Lock Mouse */
+	{KE_KEY, 0x62, KEY_SWITCHVIDEOMODE},
+	{KE_KEY, 0x63, KEY_SWITCHVIDEOMODE},
+	{KE_KEY, 0x6B, KEY_F13}, /* Lock Touchpad */
 	{KE_KEY, 0x82, KEY_CAMERA},
+	{KE_KEY, 0x88, KEY_WLAN },
 	{KE_KEY, 0x8A, KEY_PROG1},
 	{KE_KEY, 0x95, KEY_MEDIA},
 	{KE_KEY, 0x99, KEY_PHONE},
@@ -1240,9 +1250,6 @@ static int asus_hotk_add(struct acpi_device *device)
 {
 	int result;
 
-	if (!device)
-		return -EINVAL;
-
 	pr_notice("Asus Laptop Support version %s\n",
 	       ASUS_LAPTOP_VERSION);
 
@@ -1283,8 +1290,8 @@ static int asus_hotk_add(struct acpi_device *device)
 	hotk->ledd_status = 0xFFF;
 
 	/* Set initial values of light sensor and level */
-	hotk->light_switch = 1;	/* Default to light sensor disabled */
-	hotk->light_level = 0;	/* level 5 for sensor sensitivity */
+	hotk->light_switch = 0;	/* Default to light sensor disabled */
+	hotk->light_level = 5;	/* level 5 for sensor sensitivity */
 
 	if (ls_switch_handle)
 		set_light_sens_switch(hotk->light_switch);
@@ -1306,9 +1313,6 @@ end:
 
 static int asus_hotk_remove(struct acpi_device *device, int type)
 {
-	if (!device || !acpi_driver_data(device))
-		return -EINVAL;
-
 	kfree(hotk->name);
 	kfree(hotk);
 
@@ -1444,9 +1448,6 @@ static int __init asus_laptop_init(void)
 {
 	int result;
 
-	if (acpi_disabled)
-		return -ENODEV;
-
 	result = acpi_bus_register_driver(&asus_hotk_driver);
 	if (result < 0)
 		return result;
diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c
index ddf5240..c1d2aee 100644
--- a/drivers/platform/x86/asus_acpi.c
+++ b/drivers/platform/x86/asus_acpi.c
@@ -35,6 +35,7 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 #include <linux/backlight.h>
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_bus.h>
@@ -466,6 +467,7 @@ MODULE_DEVICE_TABLE(acpi, asus_device_ids);
 static struct acpi_driver asus_hotk_driver = {
 	.name = "asus_acpi",
 	.class = ACPI_HOTK_CLASS,
+	.owner = THIS_MODULE,
 	.ids = asus_device_ids,
 	.flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS,
 	.ops = {
@@ -512,26 +514,12 @@ static int read_acpi_int(acpi_handle handle, const char *method, int *val)
 	return (status == AE_OK) && (out_obj.type == ACPI_TYPE_INTEGER);
 }
 
-/*
- * We write our info in page, we begin at offset off and cannot write more
- * than count bytes. We set eof to 1 if we handle those 2 values. We return the
- * number of bytes written in page
- */
-static int
-proc_read_info(char *page, char **start, off_t off, int count, int *eof,
-	       void *data)
+static int asus_info_proc_show(struct seq_file *m, void *v)
 {
-	int len = 0;
 	int temp;
-	char buf[16];		/* enough for all info */
-	/*
-	 * We use the easy way, we don't care of off and count,
-	 * so we don't set eof to 1
-	 */
 
-	len += sprintf(page, ACPI_HOTK_NAME " " ASUS_ACPI_VERSION "\n");
-	len += sprintf(page + len, "Model reference    : %s\n",
-		       hotk->methods->name);
+	seq_printf(m, ACPI_HOTK_NAME " " ASUS_ACPI_VERSION "\n");
+	seq_printf(m, "Model reference    : %s\n", hotk->methods->name);
 	/*
 	 * The SFUN method probably allows the original driver to get the list
 	 * of features supported by a given model. For now, 0x0100 or 0x0800
@@ -539,8 +527,7 @@ proc_read_info(char *page, char **start, off_t off, int count, int *eof,
 	 * The significance of others is yet to be found.
 	 */
 	if (read_acpi_int(hotk->handle, "SFUN", &temp))
-		len +=
-		    sprintf(page + len, "SFUN value         : 0x%04x\n", temp);
+		seq_printf(m, "SFUN value         : 0x%04x\n", temp);
 	/*
 	 * Another value for userspace: the ASYM method returns 0x02 for
 	 * battery low and 0x04 for battery critical, its readings tend to be
@@ -549,30 +536,34 @@ proc_read_info(char *page, char **start, off_t off, int count, int *eof,
 	 * silently ignored.
 	 */
 	if (read_acpi_int(hotk->handle, "ASYM", &temp))
-		len +=
-		    sprintf(page + len, "ASYM value         : 0x%04x\n", temp);
+		seq_printf(m, "ASYM value         : 0x%04x\n", temp);
 	if (asus_info) {
-		snprintf(buf, 16, "%d", asus_info->length);
-		len += sprintf(page + len, "DSDT length        : %s\n", buf);
-		snprintf(buf, 16, "%d", asus_info->checksum);
-		len += sprintf(page + len, "DSDT checksum      : %s\n", buf);
-		snprintf(buf, 16, "%d", asus_info->revision);
-		len += sprintf(page + len, "DSDT revision      : %s\n", buf);
-		snprintf(buf, 7, "%s", asus_info->oem_id);
-		len += sprintf(page + len, "OEM id             : %s\n", buf);
-		snprintf(buf, 9, "%s", asus_info->oem_table_id);
-		len += sprintf(page + len, "OEM table id       : %s\n", buf);
-		snprintf(buf, 16, "%x", asus_info->oem_revision);
-		len += sprintf(page + len, "OEM revision       : 0x%s\n", buf);
-		snprintf(buf, 5, "%s", asus_info->asl_compiler_id);
-		len += sprintf(page + len, "ASL comp vendor id : %s\n", buf);
-		snprintf(buf, 16, "%x", asus_info->asl_compiler_revision);
-		len += sprintf(page + len, "ASL comp revision  : 0x%s\n", buf);
+		seq_printf(m, "DSDT length        : %d\n", asus_info->length);
+		seq_printf(m, "DSDT checksum      : %d\n", asus_info->checksum);
+		seq_printf(m, "DSDT revision      : %d\n", asus_info->revision);
+		seq_printf(m, "OEM id             : %.*s\n", ACPI_OEM_ID_SIZE, asus_info->oem_id);
+		seq_printf(m, "OEM table id       : %.*s\n", ACPI_OEM_TABLE_ID_SIZE, asus_info->oem_table_id);
+		seq_printf(m, "OEM revision       : 0x%x\n", asus_info->oem_revision);
+		seq_printf(m, "ASL comp vendor id : %.*s\n", ACPI_NAME_SIZE, asus_info->asl_compiler_id);
+		seq_printf(m, "ASL comp revision  : 0x%x\n", asus_info->asl_compiler_revision);
 	}
 
-	return len;
+	return 0;
+}
+
+static int asus_info_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, asus_info_proc_show, NULL);
 }
 
+static const struct file_operations asus_info_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= asus_info_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 /*
  * /proc handlers
  * We write our info in page, we begin at offset off and cannot write more
@@ -638,34 +629,48 @@ write_led(const char __user *buffer, unsigned long count,
 /*
  * Proc handlers for MLED
  */
-static int
-proc_read_mled(char *page, char **start, off_t off, int count, int *eof,
-	       void *data)
+static int mled_proc_show(struct seq_file *m, void *v)
 {
-	return sprintf(page, "%d\n",
-		       read_led(hotk->methods->mled_status, MLED_ON));
+	seq_printf(m, "%d\n", read_led(hotk->methods->mled_status, MLED_ON));
+	return 0;
 }
 
-static int
-proc_write_mled(struct file *file, const char __user *buffer,
-		unsigned long count, void *data)
+static int mled_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, mled_proc_show, NULL);
+}
+
+static ssize_t mled_proc_write(struct file *file, const char __user *buffer,
+		size_t count, loff_t *pos)
 {
 	return write_led(buffer, count, hotk->methods->mt_mled, MLED_ON, 1);
 }
 
+static const struct file_operations mled_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= mled_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= mled_proc_write,
+};
+
 /*
  * Proc handlers for LED display
  */
-static int
-proc_read_ledd(char *page, char **start, off_t off, int count, int *eof,
-	       void *data)
+static int ledd_proc_show(struct seq_file *m, void *v)
 {
-	return sprintf(page, "0x%08x\n", hotk->ledd_status);
+	seq_printf(m, "0x%08x\n", hotk->ledd_status);
+	return 0;
 }
 
-static int
-proc_write_ledd(struct file *file, const char __user *buffer,
-		unsigned long count, void *data)
+static int ledd_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ledd_proc_show, NULL);
+}
+
+static ssize_t ledd_proc_write(struct file *file, const char __user *buffer,
+		size_t count, loff_t *pos)
 {
 	int rv, value;
 
@@ -681,61 +686,104 @@ proc_write_ledd(struct file *file, const char __user *buffer,
 	return rv;
 }
 
+static const struct file_operations ledd_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ledd_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= ledd_proc_write,
+};
+
 /*
  * Proc handlers for WLED
  */
-static int
-proc_read_wled(char *page, char **start, off_t off, int count, int *eof,
-	       void *data)
+static int wled_proc_show(struct seq_file *m, void *v)
 {
-	return sprintf(page, "%d\n",
-		       read_led(hotk->methods->wled_status, WLED_ON));
+	seq_printf(m, "%d\n", read_led(hotk->methods->wled_status, WLED_ON));
+	return 0;
 }
 
-static int
-proc_write_wled(struct file *file, const char __user *buffer,
-		unsigned long count, void *data)
+static int wled_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wled_proc_show, NULL);
+}
+
+static ssize_t wled_proc_write(struct file *file, const char __user *buffer,
+		size_t count, loff_t *pos)
 {
 	return write_led(buffer, count, hotk->methods->mt_wled, WLED_ON, 0);
 }
 
+static const struct file_operations wled_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= wled_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= wled_proc_write,
+};
+
 /*
  * Proc handlers for Bluetooth
  */
-static int
-proc_read_bluetooth(char *page, char **start, off_t off, int count, int *eof,
-		    void *data)
+static int bluetooth_proc_show(struct seq_file *m, void *v)
 {
-	return sprintf(page, "%d\n", read_led(hotk->methods->bt_status, BT_ON));
+	seq_printf(m, "%d\n", read_led(hotk->methods->bt_status, BT_ON));
+	return 0;
 }
 
-static int
-proc_write_bluetooth(struct file *file, const char __user *buffer,
-		     unsigned long count, void *data)
+static int bluetooth_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, bluetooth_proc_show, NULL);
+}
+
+static ssize_t bluetooth_proc_write(struct file *file,
+		const char __user *buffer, size_t count, loff_t *pos)
 {
 	/* Note: mt_bt_switch controls both internal Bluetooth adapter's
 	   presence and its LED */
 	return write_led(buffer, count, hotk->methods->mt_bt_switch, BT_ON, 0);
 }
 
+static const struct file_operations bluetooth_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= bluetooth_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= bluetooth_proc_write,
+};
+
 /*
  * Proc handlers for TLED
  */
-static int
-proc_read_tled(char *page, char **start, off_t off, int count, int *eof,
-	       void *data)
+static int tled_proc_show(struct seq_file *m, void *v)
 {
-	return sprintf(page, "%d\n",
-		       read_led(hotk->methods->tled_status, TLED_ON));
+	seq_printf(m, "%d\n", read_led(hotk->methods->tled_status, TLED_ON));
+	return 0;
 }
 
-static int
-proc_write_tled(struct file *file, const char __user *buffer,
-		unsigned long count, void *data)
+static int tled_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, tled_proc_show, NULL);
+}
+
+static ssize_t tled_proc_write(struct file *file, const char __user *buffer,
+		size_t count, loff_t *pos)
 {
 	return write_led(buffer, count, hotk->methods->mt_tled, TLED_ON, 0);
 }
 
+static const struct file_operations tled_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= tled_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= tled_proc_write,
+};
+
 static int get_lcd_state(void)
 {
 	int lcd = 0;
@@ -828,16 +876,19 @@ static int set_lcd_state(int value)
 
 }
 
-static int
-proc_read_lcd(char *page, char **start, off_t off, int count, int *eof,
-	      void *data)
+static int lcd_proc_show(struct seq_file *m, void *v)
 {
-	return sprintf(page, "%d\n", get_lcd_state());
+	seq_printf(m, "%d\n", get_lcd_state());
+	return 0;
 }
 
-static int
-proc_write_lcd(struct file *file, const char __user *buffer,
-	       unsigned long count, void *data)
+static int lcd_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, lcd_proc_show, NULL);
+}
+
+static ssize_t lcd_proc_write(struct file *file, const char __user *buffer,
+	       size_t count, loff_t *pos)
 {
 	int rv, value;
 
@@ -847,6 +898,15 @@ proc_write_lcd(struct file *file, const char __user *buffer,
 	return rv;
 }
 
+static const struct file_operations lcd_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= lcd_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= lcd_proc_write,
+};
+
 static int read_brightness(struct backlight_device *bd)
 {
 	int value;
@@ -906,16 +966,19 @@ static int set_brightness_status(struct backlight_device *bd)
 	return set_brightness(bd->props.brightness);
 }
 
-static int
-proc_read_brn(char *page, char **start, off_t off, int count, int *eof,
-	      void *data)
+static int brn_proc_show(struct seq_file *m, void *v)
 {
-	return sprintf(page, "%d\n", read_brightness(NULL));
+	seq_printf(m, "%d\n", read_brightness(NULL));
+	return 0;
 }
 
-static int
-proc_write_brn(struct file *file, const char __user *buffer,
-	       unsigned long count, void *data)
+static int brn_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, brn_proc_show, NULL);
+}
+
+static ssize_t brn_proc_write(struct file *file, const char __user *buffer,
+	       size_t count, loff_t *pos)
 {
 	int rv, value;
 
@@ -928,6 +991,15 @@ proc_write_brn(struct file *file, const char __user *buffer,
 	return rv;
 }
 
+static const struct file_operations brn_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= brn_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= brn_proc_write,
+};
+
 static void set_display(int value)
 {
 	/* no sanity check needed for now */
@@ -941,9 +1013,7 @@ static void set_display(int value)
  * Now, *this* one could be more user-friendly, but so far, no-one has
  * complained. The significance of bits is the same as in proc_write_disp()
  */
-static int
-proc_read_disp(char *page, char **start, off_t off, int count, int *eof,
-	       void *data)
+static int disp_proc_show(struct seq_file *m, void *v)
 {
 	int value = 0;
 
@@ -951,7 +1021,13 @@ proc_read_disp(char *page, char **start, off_t off, int count, int *eof,
 		printk(KERN_WARNING
 		       "Asus ACPI: Error reading display status\n");
 	value &= 0x07;	/* needed for some models, shouldn't hurt others */
-	return sprintf(page, "%d\n", value);
+	seq_printf(m, "%d\n", value);
+	return 0;
+}
+
+static int disp_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, disp_proc_show, NULL);
 }
 
 /*
@@ -960,9 +1036,8 @@ proc_read_disp(char *page, char **start, off_t off, int count, int *eof,
  * (bitwise) of these will suffice. I never actually tested 3 displays hooked
  * up simultaneously, so be warned. See the acpi4asus README for more info.
  */
-static int
-proc_write_disp(struct file *file, const char __user *buffer,
-		unsigned long count, void *data)
+static ssize_t disp_proc_write(struct file *file, const char __user *buffer,
+		size_t count, loff_t *pos)
 {
 	int rv, value;
 
@@ -972,25 +1047,27 @@ proc_write_disp(struct file *file, const char __user *buffer,
 	return rv;
 }
 
-typedef int (proc_readfunc) (char *page, char **start, off_t off, int count,
-			     int *eof, void *data);
-typedef int (proc_writefunc) (struct file *file, const char __user *buffer,
-			      unsigned long count, void *data);
+static const struct file_operations disp_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= disp_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= disp_proc_write,
+};
 
 static int
-asus_proc_add(char *name, proc_writefunc *writefunc,
-		     proc_readfunc *readfunc, mode_t mode,
+asus_proc_add(char *name, const struct file_operations *proc_fops, mode_t mode,
 		     struct acpi_device *device)
 {
-	struct proc_dir_entry *proc =
-	    create_proc_entry(name, mode, acpi_device_dir(device));
+	struct proc_dir_entry *proc;
+
+	proc = proc_create_data(name, mode, acpi_device_dir(device),
+				proc_fops, acpi_driver_data(device));
 	if (!proc) {
 		printk(KERN_WARNING "  Unable to create %s fs entry\n", name);
 		return -1;
 	}
-	proc->write_proc = writefunc;
-	proc->read_proc = readfunc;
-	proc->data = acpi_driver_data(device);
 	proc->uid = asus_uid;
 	proc->gid = asus_gid;
 	return 0;
@@ -1019,10 +1096,9 @@ static int asus_hotk_add_fs(struct acpi_device *device)
 	if (!acpi_device_dir(device))
 		return -ENODEV;
 
-	proc = create_proc_entry(PROC_INFO, mode, acpi_device_dir(device));
+	proc = proc_create(PROC_INFO, mode, acpi_device_dir(device),
+			   &asus_info_proc_fops);
 	if (proc) {
-		proc->read_proc = proc_read_info;
-		proc->data = acpi_driver_data(device);
 		proc->uid = asus_uid;
 		proc->gid = asus_gid;
 	} else {
@@ -1031,28 +1107,23 @@ static int asus_hotk_add_fs(struct acpi_device *device)
 	}
 
 	if (hotk->methods->mt_wled) {
-		asus_proc_add(PROC_WLED, &proc_write_wled, &proc_read_wled,
-			      mode, device);
+		asus_proc_add(PROC_WLED, &wled_proc_fops, mode, device);
 	}
 
 	if (hotk->methods->mt_ledd) {
-		asus_proc_add(PROC_LEDD, &proc_write_ledd, &proc_read_ledd,
-			      mode, device);
+		asus_proc_add(PROC_LEDD, &ledd_proc_fops, mode, device);
 	}
 
 	if (hotk->methods->mt_mled) {
-		asus_proc_add(PROC_MLED, &proc_write_mled, &proc_read_mled,
-			      mode, device);
+		asus_proc_add(PROC_MLED, &mled_proc_fops, mode, device);
 	}
 
 	if (hotk->methods->mt_tled) {
-		asus_proc_add(PROC_TLED, &proc_write_tled, &proc_read_tled,
-			      mode, device);
+		asus_proc_add(PROC_TLED, &tled_proc_fops, mode, device);
 	}
 
 	if (hotk->methods->mt_bt_switch) {
-		asus_proc_add(PROC_BT, &proc_write_bluetooth,
-			      &proc_read_bluetooth, mode, device);
+		asus_proc_add(PROC_BT, &bluetooth_proc_fops, mode, device);
 	}
 
 	/*
@@ -1060,19 +1131,16 @@ static int asus_hotk_add_fs(struct acpi_device *device)
 	 * accessible from the keyboard
 	 */
 	if (hotk->methods->mt_lcd_switch && hotk->methods->lcd_status) {
-		asus_proc_add(PROC_LCD, &proc_write_lcd, &proc_read_lcd, mode,
-			      device);
+		asus_proc_add(PROC_LCD, &lcd_proc_fops, mode, device);
 	}
 
 	if ((hotk->methods->brightness_up && hotk->methods->brightness_down) ||
 	    (hotk->methods->brightness_get && hotk->methods->brightness_set)) {
-		asus_proc_add(PROC_BRN, &proc_write_brn, &proc_read_brn, mode,
-			      device);
+		asus_proc_add(PROC_BRN, &brn_proc_fops, mode, device);
 	}
 
 	if (hotk->methods->display_set) {
-		asus_proc_add(PROC_DISP, &proc_write_disp, &proc_read_disp,
-			      mode, device);
+		asus_proc_add(PROC_DISP, &disp_proc_fops, mode, device);
 	}
 
 	return 0;
@@ -1334,9 +1402,6 @@ static int asus_hotk_add(struct acpi_device *device)
 	acpi_status status = AE_OK;
 	int result;
 
-	if (!device)
-		return -EINVAL;
-
 	printk(KERN_NOTICE "Asus Laptop ACPI Extras version %s\n",
 	       ASUS_ACPI_VERSION);
 
@@ -1392,9 +1457,6 @@ end:
 
 static int asus_hotk_remove(struct acpi_device *device, int type)
 {
-	if (!device || !acpi_driver_data(device))
-		return -EINVAL;
-
 	asus_hotk_remove_fs(device);
 
 	kfree(hotk);
@@ -1422,21 +1484,17 @@ static int __init asus_acpi_init(void)
 {
 	int result;
 
-	if (acpi_disabled)
-		return -ENODEV;
+	result = acpi_bus_register_driver(&asus_hotk_driver);
+	if (result < 0)
+		return result;
 
 	asus_proc_dir = proc_mkdir(PROC_ASUS, acpi_root_dir);
 	if (!asus_proc_dir) {
 		printk(KERN_ERR "Asus ACPI: Unable to create /proc entry\n");
+		acpi_bus_unregister_driver(&asus_hotk_driver);
 		return -ENODEV;
 	}
 
-	result = acpi_bus_register_driver(&asus_hotk_driver);
-	if (result < 0) {
-		remove_proc_entry(PROC_ASUS, acpi_root_dir);
-		return result;
-	}
-
 	/*
 	 * This is a bit of a kludge.  We only want this module loaded
 	 * for ASUS systems, but there's currently no way to probe the
diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c
new file mode 100644
index 0000000..ed90082
--- /dev/null
+++ b/drivers/platform/x86/classmate-laptop.c
@@ -0,0 +1,609 @@
+/*
+ *  Copyright (C) 2009  Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/workqueue.h>
+#include <acpi/acpi_drivers.h>
+#include <linux/backlight.h>
+#include <linux/input.h>
+
+MODULE_LICENSE("GPL");
+
+
+struct cmpc_accel {
+	int sensitivity;
+};
+
+#define CMPC_ACCEL_SENSITIVITY_DEFAULT		5
+
+
+/*
+ * Generic input device code.
+ */
+
+typedef void (*input_device_init)(struct input_dev *dev);
+
+static int cmpc_add_acpi_notify_device(struct acpi_device *acpi, char *name,
+				       input_device_init idev_init)
+{
+	struct input_dev *inputdev;
+	int error;
+
+	inputdev = input_allocate_device();
+	if (!inputdev)
+		return -ENOMEM;
+	inputdev->name = name;
+	inputdev->dev.parent = &acpi->dev;
+	idev_init(inputdev);
+	error = input_register_device(inputdev);
+	if (error) {
+		input_free_device(inputdev);
+		return error;
+	}
+	dev_set_drvdata(&acpi->dev, inputdev);
+	return 0;
+}
+
+static int cmpc_remove_acpi_notify_device(struct acpi_device *acpi)
+{
+	struct input_dev *inputdev = dev_get_drvdata(&acpi->dev);
+	input_unregister_device(inputdev);
+	return 0;
+}
+
+/*
+ * Accelerometer code.
+ */
+static acpi_status cmpc_start_accel(acpi_handle handle)
+{
+	union acpi_object param[2];
+	struct acpi_object_list input;
+	acpi_status status;
+
+	param[0].type = ACPI_TYPE_INTEGER;
+	param[0].integer.value = 0x3;
+	param[1].type = ACPI_TYPE_INTEGER;
+	input.count = 2;
+	input.pointer = param;
+	status = acpi_evaluate_object(handle, "ACMD", &input, NULL);
+	return status;
+}
+
+static acpi_status cmpc_stop_accel(acpi_handle handle)
+{
+	union acpi_object param[2];
+	struct acpi_object_list input;
+	acpi_status status;
+
+	param[0].type = ACPI_TYPE_INTEGER;
+	param[0].integer.value = 0x4;
+	param[1].type = ACPI_TYPE_INTEGER;
+	input.count = 2;
+	input.pointer = param;
+	status = acpi_evaluate_object(handle, "ACMD", &input, NULL);
+	return status;
+}
+
+static acpi_status cmpc_accel_set_sensitivity(acpi_handle handle, int val)
+{
+	union acpi_object param[2];
+	struct acpi_object_list input;
+
+	param[0].type = ACPI_TYPE_INTEGER;
+	param[0].integer.value = 0x02;
+	param[1].type = ACPI_TYPE_INTEGER;
+	param[1].integer.value = val;
+	input.count = 2;
+	input.pointer = param;
+	return acpi_evaluate_object(handle, "ACMD", &input, NULL);
+}
+
+static acpi_status cmpc_get_accel(acpi_handle handle,
+				  unsigned char *x,
+				  unsigned char *y,
+				  unsigned char *z)
+{
+	union acpi_object param[2];
+	struct acpi_object_list input;
+	struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, 0 };
+	unsigned char *locs;
+	acpi_status status;
+
+	param[0].type = ACPI_TYPE_INTEGER;
+	param[0].integer.value = 0x01;
+	param[1].type = ACPI_TYPE_INTEGER;
+	input.count = 2;
+	input.pointer = param;
+	status = acpi_evaluate_object(handle, "ACMD", &input, &output);
+	if (ACPI_SUCCESS(status)) {
+		union acpi_object *obj;
+		obj = output.pointer;
+		locs = obj->buffer.pointer;
+		*x = locs[0];
+		*y = locs[1];
+		*z = locs[2];
+		kfree(output.pointer);
+	}
+	return status;
+}
+
+static void cmpc_accel_handler(struct acpi_device *dev, u32 event)
+{
+	if (event == 0x81) {
+		unsigned char x, y, z;
+		acpi_status status;
+
+		status = cmpc_get_accel(dev->handle, &x, &y, &z);
+		if (ACPI_SUCCESS(status)) {
+			struct input_dev *inputdev = dev_get_drvdata(&dev->dev);
+
+			input_report_abs(inputdev, ABS_X, x);
+			input_report_abs(inputdev, ABS_Y, y);
+			input_report_abs(inputdev, ABS_Z, z);
+			input_sync(inputdev);
+		}
+	}
+}
+
+static ssize_t cmpc_accel_sensitivity_show(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	struct acpi_device *acpi;
+	struct input_dev *inputdev;
+	struct cmpc_accel *accel;
+
+	acpi = to_acpi_device(dev);
+	inputdev = dev_get_drvdata(&acpi->dev);
+	accel = dev_get_drvdata(&inputdev->dev);
+
+	return sprintf(buf, "%d\n", accel->sensitivity);
+}
+
+static ssize_t cmpc_accel_sensitivity_store(struct device *dev,
+					    struct device_attribute *attr,
+					    const char *buf, size_t count)
+{
+	struct acpi_device *acpi;
+	struct input_dev *inputdev;
+	struct cmpc_accel *accel;
+	unsigned long sensitivity;
+	int r;
+
+	acpi = to_acpi_device(dev);
+	inputdev = dev_get_drvdata(&acpi->dev);
+	accel = dev_get_drvdata(&inputdev->dev);
+
+	r = strict_strtoul(buf, 0, &sensitivity);
+	if (r)
+		return r;
+
+	accel->sensitivity = sensitivity;
+	cmpc_accel_set_sensitivity(acpi->handle, sensitivity);
+
+	return strnlen(buf, count);
+}
+
+struct device_attribute cmpc_accel_sensitivity_attr = {
+	.attr = { .name = "sensitivity", .mode = 0660 },
+	.show = cmpc_accel_sensitivity_show,
+	.store = cmpc_accel_sensitivity_store
+};
+
+static int cmpc_accel_open(struct input_dev *input)
+{
+	struct acpi_device *acpi;
+
+	acpi = to_acpi_device(input->dev.parent);
+	if (ACPI_SUCCESS(cmpc_start_accel(acpi->handle)))
+		return 0;
+	return -EIO;
+}
+
+static void cmpc_accel_close(struct input_dev *input)
+{
+	struct acpi_device *acpi;
+
+	acpi = to_acpi_device(input->dev.parent);
+	cmpc_stop_accel(acpi->handle);
+}
+
+static void cmpc_accel_idev_init(struct input_dev *inputdev)
+{
+	set_bit(EV_ABS, inputdev->evbit);
+	input_set_abs_params(inputdev, ABS_X, 0, 255, 8, 0);
+	input_set_abs_params(inputdev, ABS_Y, 0, 255, 8, 0);
+	input_set_abs_params(inputdev, ABS_Z, 0, 255, 8, 0);
+	inputdev->open = cmpc_accel_open;
+	inputdev->close = cmpc_accel_close;
+}
+
+static int cmpc_accel_add(struct acpi_device *acpi)
+{
+	int error;
+	struct input_dev *inputdev;
+	struct cmpc_accel *accel;
+
+	accel = kmalloc(sizeof(*accel), GFP_KERNEL);
+	if (!accel)
+		return -ENOMEM;
+
+	accel->sensitivity = CMPC_ACCEL_SENSITIVITY_DEFAULT;
+	cmpc_accel_set_sensitivity(acpi->handle, accel->sensitivity);
+
+	error = device_create_file(&acpi->dev, &cmpc_accel_sensitivity_attr);
+	if (error)
+		goto failed_file;
+
+	error = cmpc_add_acpi_notify_device(acpi, "cmpc_accel",
+					    cmpc_accel_idev_init);
+	if (error)
+		goto failed_input;
+
+	inputdev = dev_get_drvdata(&acpi->dev);
+	dev_set_drvdata(&inputdev->dev, accel);
+
+	return 0;
+
+failed_input:
+	device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr);
+failed_file:
+	kfree(accel);
+	return error;
+}
+
+static int cmpc_accel_remove(struct acpi_device *acpi, int type)
+{
+	struct input_dev *inputdev;
+	struct cmpc_accel *accel;
+
+	inputdev = dev_get_drvdata(&acpi->dev);
+	accel = dev_get_drvdata(&inputdev->dev);
+
+	device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr);
+	return cmpc_remove_acpi_notify_device(acpi);
+}
+
+static const struct acpi_device_id cmpc_accel_device_ids[] = {
+	{"ACCE0000", 0},
+	{"", 0}
+};
+MODULE_DEVICE_TABLE(acpi, cmpc_accel_device_ids);
+
+static struct acpi_driver cmpc_accel_acpi_driver = {
+	.owner = THIS_MODULE,
+	.name = "cmpc_accel",
+	.class = "cmpc_accel",
+	.ids = cmpc_accel_device_ids,
+	.ops = {
+		.add = cmpc_accel_add,
+		.remove = cmpc_accel_remove,
+		.notify = cmpc_accel_handler,
+	}
+};
+
+
+/*
+ * Tablet mode code.
+ */
+static acpi_status cmpc_get_tablet(acpi_handle handle,
+				   unsigned long long *value)
+{
+	union acpi_object param;
+	struct acpi_object_list input;
+	unsigned long long output;
+	acpi_status status;
+
+	param.type = ACPI_TYPE_INTEGER;
+	param.integer.value = 0x01;
+	input.count = 1;
+	input.pointer = &param;
+	status = acpi_evaluate_integer(handle, "TCMD", &input, &output);
+	if (ACPI_SUCCESS(status))
+		*value = output;
+	return status;
+}
+
+static void cmpc_tablet_handler(struct acpi_device *dev, u32 event)
+{
+	unsigned long long val = 0;
+	struct input_dev *inputdev = dev_get_drvdata(&dev->dev);
+
+	if (event == 0x81) {
+		if (ACPI_SUCCESS(cmpc_get_tablet(dev->handle, &val)))
+			input_report_switch(inputdev, SW_TABLET_MODE, !val);
+	}
+}
+
+static void cmpc_tablet_idev_init(struct input_dev *inputdev)
+{
+	unsigned long long val = 0;
+	struct acpi_device *acpi;
+
+	set_bit(EV_SW, inputdev->evbit);
+	set_bit(SW_TABLET_MODE, inputdev->swbit);
+
+	acpi = to_acpi_device(inputdev->dev.parent);
+	if (ACPI_SUCCESS(cmpc_get_tablet(acpi->handle, &val)))
+		input_report_switch(inputdev, SW_TABLET_MODE, !val);
+}
+
+static int cmpc_tablet_add(struct acpi_device *acpi)
+{
+	return cmpc_add_acpi_notify_device(acpi, "cmpc_tablet",
+					   cmpc_tablet_idev_init);
+}
+
+static int cmpc_tablet_remove(struct acpi_device *acpi, int type)
+{
+	return cmpc_remove_acpi_notify_device(acpi);
+}
+
+static int cmpc_tablet_resume(struct acpi_device *acpi)
+{
+	struct input_dev *inputdev = dev_get_drvdata(&acpi->dev);
+	unsigned long long val = 0;
+	if (ACPI_SUCCESS(cmpc_get_tablet(acpi->handle, &val)))
+		input_report_switch(inputdev, SW_TABLET_MODE, !val);
+	return 0;
+}
+
+static const struct acpi_device_id cmpc_tablet_device_ids[] = {
+	{"TBLT0000", 0},
+	{"", 0}
+};
+MODULE_DEVICE_TABLE(acpi, cmpc_tablet_device_ids);
+
+static struct acpi_driver cmpc_tablet_acpi_driver = {
+	.owner = THIS_MODULE,
+	.name = "cmpc_tablet",
+	.class = "cmpc_tablet",
+	.ids = cmpc_tablet_device_ids,
+	.ops = {
+		.add = cmpc_tablet_add,
+		.remove = cmpc_tablet_remove,
+		.resume = cmpc_tablet_resume,
+		.notify = cmpc_tablet_handler,
+	}
+};
+
+
+/*
+ * Backlight code.
+ */
+
+static acpi_status cmpc_get_brightness(acpi_handle handle,
+				       unsigned long long *value)
+{
+	union acpi_object param;
+	struct acpi_object_list input;
+	unsigned long long output;
+	acpi_status status;
+
+	param.type = ACPI_TYPE_INTEGER;
+	param.integer.value = 0xC0;
+	input.count = 1;
+	input.pointer = &param;
+	status = acpi_evaluate_integer(handle, "GRDI", &input, &output);
+	if (ACPI_SUCCESS(status))
+		*value = output;
+	return status;
+}
+
+static acpi_status cmpc_set_brightness(acpi_handle handle,
+				       unsigned long long value)
+{
+	union acpi_object param[2];
+	struct acpi_object_list input;
+	acpi_status status;
+	unsigned long long output;
+
+	param[0].type = ACPI_TYPE_INTEGER;
+	param[0].integer.value = 0xC0;
+	param[1].type = ACPI_TYPE_INTEGER;
+	param[1].integer.value = value;
+	input.count = 2;
+	input.pointer = param;
+	status = acpi_evaluate_integer(handle, "GWRI", &input, &output);
+	return status;
+}
+
+static int cmpc_bl_get_brightness(struct backlight_device *bd)
+{
+	acpi_status status;
+	acpi_handle handle;
+	unsigned long long brightness;
+
+	handle = bl_get_data(bd);
+	status = cmpc_get_brightness(handle, &brightness);
+	if (ACPI_SUCCESS(status))
+		return brightness;
+	else
+		return -1;
+}
+
+static int cmpc_bl_update_status(struct backlight_device *bd)
+{
+	acpi_status status;
+	acpi_handle handle;
+
+	handle = bl_get_data(bd);
+	status = cmpc_set_brightness(handle, bd->props.brightness);
+	if (ACPI_SUCCESS(status))
+		return 0;
+	else
+		return -1;
+}
+
+static struct backlight_ops cmpc_bl_ops = {
+	.get_brightness = cmpc_bl_get_brightness,
+	.update_status = cmpc_bl_update_status
+};
+
+static int cmpc_bl_add(struct acpi_device *acpi)
+{
+	struct backlight_device *bd;
+
+	bd = backlight_device_register("cmpc_bl", &acpi->dev,
+				       acpi->handle, &cmpc_bl_ops);
+	bd->props.max_brightness = 7;
+	dev_set_drvdata(&acpi->dev, bd);
+	return 0;
+}
+
+static int cmpc_bl_remove(struct acpi_device *acpi, int type)
+{
+	struct backlight_device *bd;
+
+	bd = dev_get_drvdata(&acpi->dev);
+	backlight_device_unregister(bd);
+	return 0;
+}
+
+static const struct acpi_device_id cmpc_device_ids[] = {
+	{"IPML200", 0},
+	{"", 0}
+};
+MODULE_DEVICE_TABLE(acpi, cmpc_device_ids);
+
+static struct acpi_driver cmpc_bl_acpi_driver = {
+	.owner = THIS_MODULE,
+	.name = "cmpc",
+	.class = "cmpc",
+	.ids = cmpc_device_ids,
+	.ops = {
+		.add = cmpc_bl_add,
+		.remove = cmpc_bl_remove
+	}
+};
+
+
+/*
+ * Extra keys code.
+ */
+static int cmpc_keys_codes[] = {
+	KEY_UNKNOWN,
+	KEY_WLAN,
+	KEY_SWITCHVIDEOMODE,
+	KEY_BRIGHTNESSDOWN,
+	KEY_BRIGHTNESSUP,
+	KEY_VENDOR,
+	KEY_MAX
+};
+
+static void cmpc_keys_handler(struct acpi_device *dev, u32 event)
+{
+	struct input_dev *inputdev;
+	int code = KEY_MAX;
+
+	if ((event & 0x0F) < ARRAY_SIZE(cmpc_keys_codes))
+		code = cmpc_keys_codes[event & 0x0F];
+	inputdev = dev_get_drvdata(&dev->dev);;
+	input_report_key(inputdev, code, !(event & 0x10));
+}
+
+static void cmpc_keys_idev_init(struct input_dev *inputdev)
+{
+	int i;
+
+	set_bit(EV_KEY, inputdev->evbit);
+	for (i = 0; cmpc_keys_codes[i] != KEY_MAX; i++)
+		set_bit(cmpc_keys_codes[i], inputdev->keybit);
+}
+
+static int cmpc_keys_add(struct acpi_device *acpi)
+{
+	return cmpc_add_acpi_notify_device(acpi, "cmpc_keys",
+					   cmpc_keys_idev_init);
+}
+
+static int cmpc_keys_remove(struct acpi_device *acpi, int type)
+{
+	return cmpc_remove_acpi_notify_device(acpi);
+}
+
+static const struct acpi_device_id cmpc_keys_device_ids[] = {
+	{"FnBT0000", 0},
+	{"", 0}
+};
+MODULE_DEVICE_TABLE(acpi, cmpc_keys_device_ids);
+
+static struct acpi_driver cmpc_keys_acpi_driver = {
+	.owner = THIS_MODULE,
+	.name = "cmpc_keys",
+	.class = "cmpc_keys",
+	.ids = cmpc_keys_device_ids,
+	.ops = {
+		.add = cmpc_keys_add,
+		.remove = cmpc_keys_remove,
+		.notify = cmpc_keys_handler,
+	}
+};
+
+
+/*
+ * General init/exit code.
+ */
+
+static int cmpc_init(void)
+{
+	int r;
+
+	r = acpi_bus_register_driver(&cmpc_keys_acpi_driver);
+	if (r)
+		goto failed_keys;
+
+	r = acpi_bus_register_driver(&cmpc_bl_acpi_driver);
+	if (r)
+		goto failed_bl;
+
+	r = acpi_bus_register_driver(&cmpc_tablet_acpi_driver);
+	if (r)
+		goto failed_tablet;
+
+	r = acpi_bus_register_driver(&cmpc_accel_acpi_driver);
+	if (r)
+		goto failed_accel;
+
+	return r;
+
+failed_accel:
+	acpi_bus_unregister_driver(&cmpc_tablet_acpi_driver);
+
+failed_tablet:
+	acpi_bus_unregister_driver(&cmpc_bl_acpi_driver);
+
+failed_bl:
+	acpi_bus_unregister_driver(&cmpc_keys_acpi_driver);
+
+failed_keys:
+	return r;
+}
+
+static void cmpc_exit(void)
+{
+	acpi_bus_unregister_driver(&cmpc_accel_acpi_driver);
+	acpi_bus_unregister_driver(&cmpc_tablet_acpi_driver);
+	acpi_bus_unregister_driver(&cmpc_bl_acpi_driver);
+	acpi_bus_unregister_driver(&cmpc_keys_acpi_driver);
+}
+
+module_init(cmpc_init);
+module_exit(cmpc_exit);
diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c
index 11003bb..1a387e7 100644
--- a/drivers/platform/x86/compal-laptop.c
+++ b/drivers/platform/x86/compal-laptop.c
@@ -51,7 +51,6 @@
 #include <linux/dmi.h>
 #include <linux/backlight.h>
 #include <linux/platform_device.h>
-#include <linux/autoconf.h>
 
 #define COMPAL_DRIVER_VERSION "0.2.6"
 
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 74909c4..3780994 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -58,6 +58,14 @@ static int da_command_code;
 static int da_num_tokens;
 static struct calling_interface_token *da_tokens;
 
+static struct platform_driver platform_driver = {
+	.driver = {
+		.name = "dell-laptop",
+		.owner = THIS_MODULE,
+	}
+};
+
+static struct platform_device *platform_device;
 static struct backlight_device *dell_backlight_device;
 static struct rfkill *wifi_rfkill;
 static struct rfkill *bluetooth_rfkill;
@@ -74,7 +82,7 @@ static const struct dmi_system_id __initdata dell_device_table[] = {
 	{ }
 };
 
-static void parse_da_table(const struct dmi_header *dm)
+static void __init parse_da_table(const struct dmi_header *dm)
 {
 	/* Final token is a terminator, so we don't want to copy it */
 	int tokens = (dm->length-11)/sizeof(struct calling_interface_token)-1;
@@ -103,7 +111,7 @@ static void parse_da_table(const struct dmi_header *dm)
 	da_num_tokens += tokens;
 }
 
-static void find_tokens(const struct dmi_header *dm, void *dummy)
+static void __init find_tokens(const struct dmi_header *dm, void *dummy)
 {
 	switch (dm->type) {
 	case 0xd4: /* Indexed IO */
@@ -197,8 +205,8 @@ static void dell_rfkill_query(struct rfkill *rfkill, void *data)
 	dell_send_request(&buffer, 17, 11);
 	status = buffer.output[1];
 
-	if (status & BIT(bit))
-		rfkill_set_hw_state(rfkill, !!(status & BIT(16)));
+	rfkill_set_sw_state(rfkill, !!(status & BIT(bit)));
+	rfkill_set_hw_state(rfkill, !(status & BIT(16)));
 }
 
 static const struct rfkill_ops dell_rfkill_ops = {
@@ -206,7 +214,7 @@ static const struct rfkill_ops dell_rfkill_ops = {
 	.query = dell_rfkill_query,
 };
 
-static int dell_setup_rfkill(void)
+static int __init dell_setup_rfkill(void)
 {
 	struct calling_interface_buffer buffer;
 	int status;
@@ -217,7 +225,8 @@ static int dell_setup_rfkill(void)
 	status = buffer.output[1];
 
 	if ((status & (1<<2|1<<8)) == (1<<2|1<<8)) {
-		wifi_rfkill = rfkill_alloc("dell-wifi", NULL, RFKILL_TYPE_WLAN,
+		wifi_rfkill = rfkill_alloc("dell-wifi", &platform_device->dev,
+					   RFKILL_TYPE_WLAN,
 					   &dell_rfkill_ops, (void *) 1);
 		if (!wifi_rfkill) {
 			ret = -ENOMEM;
@@ -229,7 +238,8 @@ static int dell_setup_rfkill(void)
 	}
 
 	if ((status & (1<<3|1<<9)) == (1<<3|1<<9)) {
-		bluetooth_rfkill = rfkill_alloc("dell-bluetooth", NULL,
+		bluetooth_rfkill = rfkill_alloc("dell-bluetooth",
+						&platform_device->dev,
 						RFKILL_TYPE_BLUETOOTH,
 						&dell_rfkill_ops, (void *) 2);
 		if (!bluetooth_rfkill) {
@@ -242,7 +252,9 @@ static int dell_setup_rfkill(void)
 	}
 
 	if ((status & (1<<4|1<<10)) == (1<<4|1<<10)) {
-		wwan_rfkill = rfkill_alloc("dell-wwan", NULL, RFKILL_TYPE_WWAN,
+		wwan_rfkill = rfkill_alloc("dell-wwan",
+					   &platform_device->dev,
+					   RFKILL_TYPE_WWAN,
 					   &dell_rfkill_ops, (void *) 3);
 		if (!wwan_rfkill) {
 			ret = -ENOMEM;
@@ -268,6 +280,22 @@ err_wifi:
 	return ret;
 }
 
+static void dell_cleanup_rfkill(void)
+{
+	if (wifi_rfkill) {
+		rfkill_unregister(wifi_rfkill);
+		rfkill_destroy(wifi_rfkill);
+	}
+	if (bluetooth_rfkill) {
+		rfkill_unregister(bluetooth_rfkill);
+		rfkill_destroy(bluetooth_rfkill);
+	}
+	if (wwan_rfkill) {
+		rfkill_unregister(wwan_rfkill);
+		rfkill_destroy(wwan_rfkill);
+	}
+}
+
 static int dell_send_intensity(struct backlight_device *bd)
 {
 	struct calling_interface_buffer buffer;
@@ -326,11 +354,23 @@ static int __init dell_init(void)
 		return -ENODEV;
 	}
 
+	ret = platform_driver_register(&platform_driver);
+	if (ret)
+		goto fail_platform_driver;
+	platform_device = platform_device_alloc("dell-laptop", -1);
+	if (!platform_device) {
+		ret = -ENOMEM;
+		goto fail_platform_device1;
+	}
+	ret = platform_device_add(platform_device);
+	if (ret)
+		goto fail_platform_device2;
+
 	ret = dell_setup_rfkill();
 
 	if (ret) {
 		printk(KERN_WARNING "dell-laptop: Unable to setup rfkill\n");
-		goto out;
+		goto fail_rfkill;
 	}
 
 #ifdef CONFIG_ACPI
@@ -352,13 +392,13 @@ static int __init dell_init(void)
 	if (max_intensity) {
 		dell_backlight_device = backlight_device_register(
 			"dell_backlight",
-			NULL, NULL,
+			&platform_device->dev, NULL,
 			&dell_ops);
 
 		if (IS_ERR(dell_backlight_device)) {
 			ret = PTR_ERR(dell_backlight_device);
 			dell_backlight_device = NULL;
-			goto out;
+			goto fail_backlight;
 		}
 
 		dell_backlight_device->props.max_brightness = max_intensity;
@@ -368,13 +408,16 @@ static int __init dell_init(void)
 	}
 
 	return 0;
-out:
-	if (wifi_rfkill)
-		rfkill_unregister(wifi_rfkill);
-	if (bluetooth_rfkill)
-		rfkill_unregister(bluetooth_rfkill);
-	if (wwan_rfkill)
-		rfkill_unregister(wwan_rfkill);
+
+fail_backlight:
+	dell_cleanup_rfkill();
+fail_rfkill:
+	platform_device_del(platform_device);
+fail_platform_device2:
+	platform_device_put(platform_device);
+fail_platform_device1:
+	platform_driver_unregister(&platform_driver);
+fail_platform_driver:
 	kfree(da_tokens);
 	return ret;
 }
@@ -382,12 +425,7 @@ out:
 static void __exit dell_exit(void)
 {
 	backlight_device_unregister(dell_backlight_device);
-	if (wifi_rfkill)
-		rfkill_unregister(wifi_rfkill);
-	if (bluetooth_rfkill)
-		rfkill_unregister(bluetooth_rfkill);
-	if (wwan_rfkill)
-		rfkill_unregister(wwan_rfkill);
+	dell_cleanup_rfkill();
 }
 
 module_init(dell_init);
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 0f900cc..1b1dddb 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -31,6 +31,7 @@
 #include <acpi/acpi_drivers.h>
 #include <linux/acpi.h>
 #include <linux/string.h>
+#include <linux/dmi.h>
 
 MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>");
 MODULE_DESCRIPTION("Dell laptop WMI hotkeys driver");
@@ -38,6 +39,8 @@ MODULE_LICENSE("GPL");
 
 #define DELL_EVENT_GUID "9DBB5994-A997-11DA-B012-B622A1EF5492"
 
+static int acpi_video;
+
 MODULE_ALIAS("wmi:"DELL_EVENT_GUID);
 
 struct key_entry {
@@ -54,7 +57,7 @@ enum { KE_KEY, KE_SW, KE_IGNORE, KE_END };
  * via the keyboard controller so should not be sent again.
  */
 
-static struct key_entry dell_wmi_keymap[] = {
+static struct key_entry dell_legacy_wmi_keymap[] = {
 	{KE_KEY, 0xe045, KEY_PROG1},
 	{KE_KEY, 0xe009, KEY_EJECTCD},
 
@@ -72,7 +75,7 @@ static struct key_entry dell_wmi_keymap[] = {
 
 	/* The next device is at offset 6, the active devices are at
 	   offset 8 and the attached devices at offset 10 */
-	{KE_KEY, 0xe00b, KEY_DISPLAYTOGGLE},
+	{KE_KEY, 0xe00b, KEY_SWITCHVIDEOMODE},
 
 	{KE_IGNORE, 0xe00c, KEY_KBDILLUMTOGGLE},
 
@@ -96,6 +99,47 @@ static struct key_entry dell_wmi_keymap[] = {
 	{KE_END, 0}
 };
 
+static bool dell_new_hk_type;
+
+struct dell_new_keymap_entry {
+	u16 scancode;
+	u16 keycode;
+};
+
+struct dell_hotkey_table {
+	struct dmi_header header;
+	struct dell_new_keymap_entry keymap[];
+
+};
+
+static struct key_entry *dell_new_wmi_keymap;
+
+static u16 bios_to_linux_keycode[256] = {
+
+	KEY_MEDIA,	KEY_NEXTSONG,	KEY_PLAYPAUSE, KEY_PREVIOUSSONG,
+	KEY_STOPCD,	KEY_UNKNOWN,	KEY_UNKNOWN,	KEY_UNKNOWN,
+	KEY_WWW,	KEY_UNKNOWN,	KEY_VOLUMEDOWN, KEY_MUTE,
+	KEY_VOLUMEUP,	KEY_UNKNOWN,	KEY_BATTERY,	KEY_EJECTCD,
+	KEY_UNKNOWN,	KEY_SLEEP,	KEY_PROG1, KEY_BRIGHTNESSDOWN,
+	KEY_BRIGHTNESSUP,	KEY_UNKNOWN,	KEY_KBDILLUMTOGGLE,
+	KEY_UNKNOWN,	KEY_SWITCHVIDEOMODE,	KEY_UNKNOWN, KEY_UNKNOWN,
+	KEY_SWITCHVIDEOMODE,	KEY_UNKNOWN,	KEY_UNKNOWN, KEY_PROG2,
+	KEY_UNKNOWN, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	KEY_PROG3
+};
+
+
+static struct key_entry *dell_wmi_keymap = dell_legacy_wmi_keymap;
+
 static struct input_dev *dell_wmi_input_dev;
 
 static struct key_entry *dell_wmi_get_entry_by_scancode(int code)
@@ -158,30 +202,90 @@ static void dell_wmi_notify(u32 value, void *context)
 	struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
 	static struct key_entry *key;
 	union acpi_object *obj;
+	acpi_status status;
 
-	wmi_get_event_data(value, &response);
+	status = wmi_get_event_data(value, &response);
+	if (status != AE_OK) {
+		printk(KERN_INFO "dell-wmi: bad event status 0x%x\n", status);
+		return;
+	}
 
 	obj = (union acpi_object *)response.pointer;
 
 	if (obj && obj->type == ACPI_TYPE_BUFFER) {
-		int *buffer = (int *)obj->buffer.pointer;
-		/*
-		 *  The upper bytes of the event may contain
-		 *  additional information, so mask them off for the
-		 *  scancode lookup
-		 */
-		key = dell_wmi_get_entry_by_scancode(buffer[1] & 0xFFFF);
-		if (key) {
+		int reported_key;
+		u16 *buffer_entry = (u16 *)obj->buffer.pointer;
+		if (dell_new_hk_type && (buffer_entry[1] != 0x10)) {
+			printk(KERN_INFO "dell-wmi: Received unknown WMI event"
+					 " (0x%x)\n", buffer_entry[1]);
+			return;
+		}
+
+		if (dell_new_hk_type)
+			reported_key = (int)buffer_entry[2];
+		else
+			reported_key = (int)buffer_entry[1] & 0xffff;
+
+		key = dell_wmi_get_entry_by_scancode(reported_key);
+
+		if (!key) {
+			printk(KERN_INFO "dell-wmi: Unknown key %x pressed\n",
+				reported_key);
+		} else if ((key->keycode == KEY_BRIGHTNESSUP ||
+			    key->keycode == KEY_BRIGHTNESSDOWN) && acpi_video) {
+			/* Don't report brightness notifications that will also
+			 * come via ACPI */
+			return;
+		} else {
 			input_report_key(dell_wmi_input_dev, key->keycode, 1);
 			input_sync(dell_wmi_input_dev);
 			input_report_key(dell_wmi_input_dev, key->keycode, 0);
 			input_sync(dell_wmi_input_dev);
-		} else if (buffer[1] & 0xFFFF)
-			printk(KERN_INFO "dell-wmi: Unknown key %x pressed\n",
-			       buffer[1] & 0xFFFF);
+		}
+	}
+	kfree(obj);
+}
+
+
+static void setup_new_hk_map(const struct dmi_header *dm)
+{
+
+	int i;
+	int hotkey_num = (dm->length-4)/sizeof(struct dell_new_keymap_entry);
+	struct dell_hotkey_table *table =
+		container_of(dm, struct dell_hotkey_table, header);
+
+	dell_new_wmi_keymap = kzalloc((hotkey_num+1) *
+				      sizeof(struct key_entry), GFP_KERNEL);
+
+	for (i = 0; i < hotkey_num; i++) {
+		dell_new_wmi_keymap[i].type = KE_KEY;
+		dell_new_wmi_keymap[i].code = table->keymap[i].scancode;
+		dell_new_wmi_keymap[i].keycode =
+			(table->keymap[i].keycode > 255) ? 0 :
+			bios_to_linux_keycode[table->keymap[i].keycode];
+	}
+
+	dell_new_wmi_keymap[i].type = KE_END;
+	dell_new_wmi_keymap[i].code = 0;
+	dell_new_wmi_keymap[i].keycode = 0;
+
+	dell_wmi_keymap = dell_new_wmi_keymap;
+
+}
+
+
+static void find_hk_type(const struct dmi_header *dm, void *dummy)
+{
+
+	if ((dm->type == 0xb2) && (dm->length > 6)) {
+		dell_new_hk_type = true;
+		setup_new_hk_map(dm);
 	}
+
 }
 
+
 static int __init dell_wmi_input_setup(void)
 {
 	struct key_entry *key;
@@ -224,34 +328,37 @@ static int __init dell_wmi_input_setup(void)
 static int __init dell_wmi_init(void)
 {
 	int err;
+	acpi_status status;
 
-	if (wmi_has_guid(DELL_EVENT_GUID)) {
-		err = dell_wmi_input_setup();
+	if (!wmi_has_guid(DELL_EVENT_GUID)) {
+		printk(KERN_WARNING "dell-wmi: No known WMI GUID found\n");
+		return -ENODEV;
+	}
 
-		if (err)
-			return err;
+	dmi_walk(find_hk_type, NULL);
+	acpi_video = acpi_video_backlight_support();
 
-		err = wmi_install_notify_handler(DELL_EVENT_GUID,
-						 dell_wmi_notify, NULL);
-		if (err) {
-			input_unregister_device(dell_wmi_input_dev);
-			printk(KERN_ERR "dell-wmi: Unable to register"
-			       " notify handler - %d\n", err);
-			return err;
-		}
+	err = dell_wmi_input_setup();
+	if (err)
+		return err;
 
-	} else
-		printk(KERN_WARNING "dell-wmi: No known WMI GUID found\n");
+	status = wmi_install_notify_handler(DELL_EVENT_GUID,
+					 dell_wmi_notify, NULL);
+	if (ACPI_FAILURE(status)) {
+		input_unregister_device(dell_wmi_input_dev);
+		printk(KERN_ERR
+			"dell-wmi: Unable to register notify handler - %d\n",
+			status);
+		return -ENODEV;
+	}
 
 	return 0;
 }
 
 static void __exit dell_wmi_exit(void)
 {
-	if (wmi_has_guid(DELL_EVENT_GUID)) {
-		wmi_remove_notify_handler(DELL_EVENT_GUID);
-		input_unregister_device(dell_wmi_input_dev);
-	}
+	wmi_remove_notify_handler(DELL_EVENT_GUID);
+	input_unregister_device(dell_wmi_input_dev);
 }
 
 module_init(dell_wmi_init);
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index e647a85..e2be6bb 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -1,5 +1,5 @@
 /*
- *  eepc-laptop.c - Asus Eee PC extras
+ *  eeepc-laptop.c - Asus Eee PC extras
  *
  *  Based on asus_acpi.c as patched for the Eee PC by Asus:
  *  ftp://ftp.asus.com/pub/ASUS/EeePC/701/ASUS_ACPI_071126.rar
@@ -31,23 +31,36 @@
 #include <acpi/acpi_bus.h>
 #include <linux/uaccess.h>
 #include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
 #include <linux/rfkill.h>
 #include <linux/pci.h>
 #include <linux/pci_hotplug.h>
+#include <linux/leds.h>
+#include <linux/dmi.h>
 
 #define EEEPC_LAPTOP_VERSION	"0.1"
+#define EEEPC_LAPTOP_NAME	"Eee PC Hotkey Driver"
+#define EEEPC_LAPTOP_FILE	"eeepc"
 
-#define EEEPC_HOTK_NAME		"Eee PC Hotkey Driver"
-#define EEEPC_HOTK_FILE		"eeepc"
-#define EEEPC_HOTK_CLASS	"hotkey"
-#define EEEPC_HOTK_DEVICE_NAME	"Hotkey"
-#define EEEPC_HOTK_HID		"ASUS010"
+#define EEEPC_ACPI_CLASS	"hotkey"
+#define EEEPC_ACPI_DEVICE_NAME	"Hotkey"
+#define EEEPC_ACPI_HID		"ASUS010"
 
+MODULE_AUTHOR("Corentin Chary, Eric Cooper");
+MODULE_DESCRIPTION(EEEPC_LAPTOP_NAME);
+MODULE_LICENSE("GPL");
+
+static bool hotplug_disabled;
+
+module_param(hotplug_disabled, bool, 0644);
+MODULE_PARM_DESC(hotplug_disabled,
+		 "Disable hotplug for wireless device. "
+		 "If your laptop need that, please report to "
+		 "acpi4asus-user@lists.sourceforge.net.");
 
 /*
  * Definitions for Asus EeePC
  */
-#define	NOTIFY_WLAN_ON	0x10
 #define NOTIFY_BRN_MIN	0x20
 #define NOTIFY_BRN_MAX	0x2f
 
@@ -117,145 +130,64 @@ static const char *cm_setv[] = {
 	NULL, NULL, "PBPS", "TPDS"
 };
 
-#define EEEPC_EC	"\\_SB.PCI0.SBRG.EC0."
-
-#define EEEPC_EC_FAN_PWM	EEEPC_EC "SC02" /* Fan PWM duty cycle (%) */
-#define EEEPC_EC_SC02		0x63
-#define EEEPC_EC_FAN_HRPM	EEEPC_EC "SC05" /* High byte, fan speed (RPM) */
-#define EEEPC_EC_FAN_LRPM	EEEPC_EC "SC06" /* Low byte, fan speed (RPM) */
-#define EEEPC_EC_FAN_CTRL	EEEPC_EC "SFB3" /* Byte containing SF25  */
-#define EEEPC_EC_SFB3		0xD3
+static const struct key_entry eeepc_keymap[] = {
+	{ KE_KEY, 0x10, { KEY_WLAN } },
+	{ KE_KEY, 0x11, { KEY_WLAN } },
+	{ KE_KEY, 0x12, { KEY_PROG1 } },
+	{ KE_KEY, 0x13, { KEY_MUTE } },
+	{ KE_KEY, 0x14, { KEY_VOLUMEDOWN } },
+	{ KE_KEY, 0x15, { KEY_VOLUMEUP } },
+	{ KE_KEY, 0x16, { KEY_DISPLAY_OFF } },
+	{ KE_KEY, 0x1a, { KEY_COFFEE } },
+	{ KE_KEY, 0x1b, { KEY_ZOOM } },
+	{ KE_KEY, 0x1c, { KEY_PROG2 } },
+	{ KE_KEY, 0x1d, { KEY_PROG3 } },
+	{ KE_KEY, NOTIFY_BRN_MIN, { KEY_BRIGHTNESSDOWN } },
+	{ KE_KEY, NOTIFY_BRN_MAX, { KEY_BRIGHTNESSUP } },
+	{ KE_KEY, 0x30, { KEY_SWITCHVIDEOMODE } },
+	{ KE_KEY, 0x31, { KEY_SWITCHVIDEOMODE } },
+	{ KE_KEY, 0x32, { KEY_SWITCHVIDEOMODE } },
+	{ KE_KEY, 0x37, { KEY_F13 } }, /* Disable Touchpad */
+	{ KE_KEY, 0x38, { KEY_F14 } },
+	{ KE_END, 0 },
+};
 
 /*
  * This is the main structure, we can use it to store useful information
- * about the hotk device
  */
-struct eeepc_hotk {
-	struct acpi_device *device;	/* the device we are in */
-	acpi_handle handle;		/* the handle of the hotk device */
+struct eeepc_laptop {
+	acpi_handle handle;		/* the handle of the acpi device */
 	u32 cm_supported;		/* the control methods supported
 					   by this BIOS */
-	uint init_flag;			/* Init flags */
+	bool cpufv_disabled;
+	bool hotplug_disabled;
 	u16 event_count[128];		/* count for each event */
+
+	struct platform_device *platform_device;
+	struct device *hwmon_device;
+	struct backlight_device *backlight_device;
+
 	struct input_dev *inputdev;
-	u16 *keycode_map;
+	struct key_entry *keymap;
+
 	struct rfkill *wlan_rfkill;
 	struct rfkill *bluetooth_rfkill;
 	struct rfkill *wwan3g_rfkill;
 	struct rfkill *wimax_rfkill;
+
 	struct hotplug_slot *hotplug_slot;
 	struct mutex hotplug_lock;
-};
-
-/* The actual device the driver binds to */
-static struct eeepc_hotk *ehotk;
-
-/* Platform device/driver */
-static int eeepc_hotk_thaw(struct device *device);
-static int eeepc_hotk_restore(struct device *device);
-
-static const struct dev_pm_ops eeepc_pm_ops = {
-	.thaw = eeepc_hotk_thaw,
-	.restore = eeepc_hotk_restore,
-};
-
-static struct platform_driver platform_driver = {
-	.driver = {
-		.name = EEEPC_HOTK_FILE,
-		.owner = THIS_MODULE,
-		.pm = &eeepc_pm_ops,
-	}
-};
-
-static struct platform_device *platform_device;
-
-struct key_entry {
-	char type;
-	u8 code;
-	u16 keycode;
-};
-
-enum { KE_KEY, KE_END };
-
-static struct key_entry eeepc_keymap[] = {
-	/* Sleep already handled via generic ACPI code */
-	{KE_KEY, 0x10, KEY_WLAN },
-	{KE_KEY, 0x11, KEY_WLAN },
-	{KE_KEY, 0x12, KEY_PROG1 },
-	{KE_KEY, 0x13, KEY_MUTE },
-	{KE_KEY, 0x14, KEY_VOLUMEDOWN },
-	{KE_KEY, 0x15, KEY_VOLUMEUP },
-	{KE_KEY, 0x1a, KEY_COFFEE },
-	{KE_KEY, 0x1b, KEY_ZOOM },
-	{KE_KEY, 0x1c, KEY_PROG2 },
-	{KE_KEY, 0x1d, KEY_PROG3 },
-	{KE_KEY, NOTIFY_BRN_MIN,     KEY_BRIGHTNESSDOWN },
-	{KE_KEY, NOTIFY_BRN_MIN + 2, KEY_BRIGHTNESSUP },
-	{KE_KEY, 0x30, KEY_SWITCHVIDEOMODE },
-	{KE_KEY, 0x31, KEY_SWITCHVIDEOMODE },
-	{KE_KEY, 0x32, KEY_SWITCHVIDEOMODE },
-	{KE_END, 0},
-};
-
-/*
- * The hotkey driver declaration
- */
-static int eeepc_hotk_add(struct acpi_device *device);
-static int eeepc_hotk_remove(struct acpi_device *device, int type);
-static void eeepc_hotk_notify(struct acpi_device *device, u32 event);
-
-static const struct acpi_device_id eeepc_device_ids[] = {
-	{EEEPC_HOTK_HID, 0},
-	{"", 0},
-};
-MODULE_DEVICE_TABLE(acpi, eeepc_device_ids);
-
-static struct acpi_driver eeepc_hotk_driver = {
-	.name = EEEPC_HOTK_NAME,
-	.class = EEEPC_HOTK_CLASS,
-	.ids = eeepc_device_ids,
-	.flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS,
-	.ops = {
-		.add = eeepc_hotk_add,
-		.remove = eeepc_hotk_remove,
-		.notify = eeepc_hotk_notify,
-	},
-};
 
-/* PCI hotplug ops */
-static int eeepc_get_adapter_status(struct hotplug_slot *slot, u8 *value);
-
-static struct hotplug_slot_ops eeepc_hotplug_slot_ops = {
-	.owner = THIS_MODULE,
-	.get_adapter_status = eeepc_get_adapter_status,
-	.get_power_status = eeepc_get_adapter_status,
+	struct led_classdev tpd_led;
+	int tpd_led_wk;
+	struct workqueue_struct *led_workqueue;
+	struct work_struct tpd_led_work;
 };
 
-/* The backlight device /sys/class/backlight */
-static struct backlight_device *eeepc_backlight_device;
-
-/* The hwmon device */
-static struct device *eeepc_hwmon_device;
-
-/*
- * The backlight class declaration
- */
-static int read_brightness(struct backlight_device *bd);
-static int update_bl_status(struct backlight_device *bd);
-static struct backlight_ops eeepcbl_ops = {
-	.get_brightness = read_brightness,
-	.update_status = update_bl_status,
-};
-
-MODULE_AUTHOR("Corentin Chary, Eric Cooper");
-MODULE_DESCRIPTION(EEEPC_HOTK_NAME);
-MODULE_LICENSE("GPL");
-
 /*
  * ACPI Helpers
  */
-static int write_acpi_int(acpi_handle handle, const char *method, int val,
-			  struct acpi_buffer *output)
+static int write_acpi_int(acpi_handle handle, const char *method, int val)
 {
 	struct acpi_object_list params;
 	union acpi_object in_obj;
@@ -266,7 +198,7 @@ static int write_acpi_int(acpi_handle handle, const char *method, int val,
 	in_obj.type = ACPI_TYPE_INTEGER;
 	in_obj.integer.value = val;
 
-	status = acpi_evaluate_object(handle, (char *)method, &params, output);
+	status = acpi_evaluate_object(handle, (char *)method, &params, NULL);
 	return (status == AE_OK ? 0 : -1);
 }
 
@@ -285,81 +217,56 @@ static int read_acpi_int(acpi_handle handle, const char *method, int *val)
 	}
 }
 
-static int set_acpi(int cm, int value)
+static int set_acpi(struct eeepc_laptop *eeepc, int cm, int value)
 {
-	if (ehotk->cm_supported & (0x1 << cm)) {
-		const char *method = cm_setv[cm];
-		if (method == NULL)
-			return -ENODEV;
-		if (write_acpi_int(ehotk->handle, method, value, NULL))
-			pr_warning("Error writing %s\n", method);
-	}
-	return 0;
-}
-
-static int get_acpi(int cm)
-{
-	int value = -ENODEV;
-	if ((ehotk->cm_supported & (0x1 << cm))) {
-		const char *method = cm_getv[cm];
-		if (method == NULL)
-			return -ENODEV;
-		if (read_acpi_int(ehotk->handle, method, &value))
-			pr_warning("Error reading %s\n", method);
-	}
-	return value;
-}
+	const char *method = cm_setv[cm];
 
-/*
- * Backlight
- */
-static int read_brightness(struct backlight_device *bd)
-{
-	return get_acpi(CM_ASL_PANELBRIGHT);
-}
+	if (method == NULL)
+		return -ENODEV;
+	if ((eeepc->cm_supported & (0x1 << cm)) == 0)
+		return -ENODEV;
 
-static int set_brightness(struct backlight_device *bd, int value)
-{
-	value = max(0, min(15, value));
-	return set_acpi(CM_ASL_PANELBRIGHT, value);
+	if (write_acpi_int(eeepc->handle, method, value))
+		pr_warning("Error writing %s\n", method);
+	return 0;
 }
 
-static int update_bl_status(struct backlight_device *bd)
+static int get_acpi(struct eeepc_laptop *eeepc, int cm)
 {
-	return set_brightness(bd, bd->props.brightness);
-}
+	const char *method = cm_getv[cm];
+	int value;
 
-/*
- * Rfkill helpers
- */
+	if (method == NULL)
+		return -ENODEV;
+	if ((eeepc->cm_supported & (0x1 << cm)) == 0)
+		return -ENODEV;
 
-static bool eeepc_wlan_rfkill_blocked(void)
-{
-	if (get_acpi(CM_ASL_WLAN) == 1)
-		return false;
-	return true;
+	if (read_acpi_int(eeepc->handle, method, &value))
+		pr_warning("Error reading %s\n", method);
+	return value;
 }
 
-static int eeepc_rfkill_set(void *data, bool blocked)
+static int acpi_setter_handle(struct eeepc_laptop *eeepc, int cm,
+			      acpi_handle *handle)
 {
-	unsigned long asl = (unsigned long)data;
-	return set_acpi(asl, !blocked);
-}
+	const char *method = cm_setv[cm];
+	acpi_status status;
 
-static const struct rfkill_ops eeepc_rfkill_ops = {
-	.set_block = eeepc_rfkill_set,
-};
+	if (method == NULL)
+		return -ENODEV;
+	if ((eeepc->cm_supported & (0x1 << cm)) == 0)
+		return -ENODEV;
 
-static void __devinit eeepc_enable_camera(void)
-{
-	/*
-	 * If the following call to set_acpi() fails, it's because there's no
-	 * camera so we can ignore the error.
-	 */
-	if (get_acpi(CM_ASL_CAMERA) == 0)
-		set_acpi(CM_ASL_CAMERA, 1);
+	status = acpi_get_handle(eeepc->handle, (char *)method,
+				 handle);
+	if (status != AE_OK) {
+		pr_warning("Error finding %s\n", method);
+		return -ENODEV;
+	}
+	return 0;
 }
 
+
 /*
  * Sys helpers
  */
@@ -372,60 +279,63 @@ static int parse_arg(const char *buf, unsigned long count, int *val)
 	return count;
 }
 
-static ssize_t store_sys_acpi(int cm, const char *buf, size_t count)
+static ssize_t store_sys_acpi(struct device *dev, int cm,
+			      const char *buf, size_t count)
 {
+	struct eeepc_laptop *eeepc = dev_get_drvdata(dev);
 	int rv, value;
 
 	rv = parse_arg(buf, count, &value);
 	if (rv > 0)
-		value = set_acpi(cm, value);
+		value = set_acpi(eeepc, cm, value);
 	if (value < 0)
-		return value;
+		return -EIO;
 	return rv;
 }
 
-static ssize_t show_sys_acpi(int cm, char *buf)
+static ssize_t show_sys_acpi(struct device *dev, int cm, char *buf)
 {
-	int value = get_acpi(cm);
+	struct eeepc_laptop *eeepc = dev_get_drvdata(dev);
+	int value = get_acpi(eeepc, cm);
 
 	if (value < 0)
-		return value;
+		return -EIO;
 	return sprintf(buf, "%d\n", value);
 }
 
-#define EEEPC_CREATE_DEVICE_ATTR(_name, _cm)				\
+#define EEEPC_CREATE_DEVICE_ATTR(_name, _mode, _cm)			\
 	static ssize_t show_##_name(struct device *dev,			\
 				    struct device_attribute *attr,	\
 				    char *buf)				\
 	{								\
-		return show_sys_acpi(_cm, buf);				\
+		return show_sys_acpi(dev, _cm, buf);			\
 	}								\
 	static ssize_t store_##_name(struct device *dev,		\
 				     struct device_attribute *attr,	\
 				     const char *buf, size_t count)	\
 	{								\
-		return store_sys_acpi(_cm, buf, count);			\
+		return store_sys_acpi(dev, _cm, buf, count);		\
 	}								\
 	static struct device_attribute dev_attr_##_name = {		\
 		.attr = {						\
 			.name = __stringify(_name),			\
-			.mode = 0644 },					\
+			.mode = _mode },				\
 		.show   = show_##_name,					\
 		.store  = store_##_name,				\
 	}
 
-EEEPC_CREATE_DEVICE_ATTR(camera, CM_ASL_CAMERA);
-EEEPC_CREATE_DEVICE_ATTR(cardr, CM_ASL_CARDREADER);
-EEEPC_CREATE_DEVICE_ATTR(disp, CM_ASL_DISPLAYSWITCH);
+EEEPC_CREATE_DEVICE_ATTR(camera, 0644, CM_ASL_CAMERA);
+EEEPC_CREATE_DEVICE_ATTR(cardr, 0644, CM_ASL_CARDREADER);
+EEEPC_CREATE_DEVICE_ATTR(disp, 0200, CM_ASL_DISPLAYSWITCH);
 
 struct eeepc_cpufv {
 	int num;
 	int cur;
 };
 
-static int get_cpufv(struct eeepc_cpufv *c)
+static int get_cpufv(struct eeepc_laptop *eeepc, struct eeepc_cpufv *c)
 {
-	c->cur = get_acpi(CM_ASL_CPUFV);
+	c->cur = get_acpi(eeepc, CM_ASL_CPUFV);
 	c->num = (c->cur >> 8) & 0xff;
 	c->cur &= 0xff;
 	if (c->cur < 0 || c->num <= 0 || c->num > 12)
@@ -437,11 +347,12 @@ static ssize_t show_available_cpufv(struct device *dev,
 				    struct device_attribute *attr,
 				    char *buf)
 {
+	struct eeepc_laptop *eeepc = dev_get_drvdata(dev);
 	struct eeepc_cpufv c;
 	int i;
 	ssize_t len = 0;
 
-	if (get_cpufv(&c))
+	if (get_cpufv(eeepc, &c))
 		return -ENODEV;
 	for (i = 0; i < c.num; i++)
 		len += sprintf(buf + len, "%d ", i);
@@ -453,9 +364,10 @@ static ssize_t show_cpufv(struct device *dev,
 			  struct device_attribute *attr,
 			  char *buf)
 {
+	struct eeepc_laptop *eeepc = dev_get_drvdata(dev);
 	struct eeepc_cpufv c;
 
-	if (get_cpufv(&c))
+	if (get_cpufv(eeepc, &c))
 		return -ENODEV;
 	return sprintf(buf, "%#x\n", (c.num << 8) | c.cur);
 }
@@ -464,20 +376,58 @@ static ssize_t store_cpufv(struct device *dev,
 			   struct device_attribute *attr,
 			   const char *buf, size_t count)
 {
+	struct eeepc_laptop *eeepc = dev_get_drvdata(dev);
 	struct eeepc_cpufv c;
 	int rv, value;
 
-	if (get_cpufv(&c))
+	if (eeepc->cpufv_disabled)
+		return -EPERM;
+	if (get_cpufv(eeepc, &c))
 		return -ENODEV;
 	rv = parse_arg(buf, count, &value);
 	if (rv < 0)
 		return rv;
 	if (!rv || value < 0 || value >= c.num)
 		return -EINVAL;
-	set_acpi(CM_ASL_CPUFV, value);
+	set_acpi(eeepc, CM_ASL_CPUFV, value);
 	return rv;
 }
 
+static ssize_t show_cpufv_disabled(struct device *dev,
+			  struct device_attribute *attr,
+			  char *buf)
+{
+	struct eeepc_laptop *eeepc = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%d\n", eeepc->cpufv_disabled);
+}
+
+static ssize_t store_cpufv_disabled(struct device *dev,
+			   struct device_attribute *attr,
+			   const char *buf, size_t count)
+{
+	struct eeepc_laptop *eeepc = dev_get_drvdata(dev);
+	int rv, value;
+
+	rv = parse_arg(buf, count, &value);
+	if (rv < 0)
+		return rv;
+
+	switch (value) {
+	case 0:
+		if (eeepc->cpufv_disabled)
+			pr_warning("cpufv enabled (not officially supported "
+				"on this model)\n");
+		eeepc->cpufv_disabled = false;
+		return rv;
+	case 1:
+		return -EPERM;
+	default:
+		return -EINVAL;
+	}
+}
+
+
 static struct device_attribute dev_attr_cpufv = {
 	.attr = {
 		.name = "cpufv",
@@ -493,12 +443,22 @@ static struct device_attribute dev_attr_available_cpufv = {
 	.show   = show_available_cpufv
 };
 
+static struct device_attribute dev_attr_cpufv_disabled = {
+	.attr = {
+		.name = "cpufv_disabled",
+		.mode = 0644 },
+	.show   = show_cpufv_disabled,
+	.store  = store_cpufv_disabled
+};
+
+
 static struct attribute *platform_attributes[] = {
 	&dev_attr_camera.attr,
 	&dev_attr_cardr.attr,
 	&dev_attr_disp.attr,
 	&dev_attr_cpufv.attr,
 	&dev_attr_available_cpufv.attr,
+	&dev_attr_cpufv_disabled.attr,
 	NULL
 };
 
@@ -506,156 +466,125 @@ static struct attribute_group platform_attribute_group = {
 	.attrs = platform_attributes
 };
 
-/*
- * Hotkey functions
- */
-static struct key_entry *eepc_get_entry_by_scancode(int code)
+static int eeepc_platform_init(struct eeepc_laptop *eeepc)
 {
-	struct key_entry *key;
-
-	for (key = eeepc_keymap; key->type != KE_END; key++)
-		if (code == key->code)
-			return key;
+	int result;
 
-	return NULL;
-}
+	eeepc->platform_device = platform_device_alloc(EEEPC_LAPTOP_FILE, -1);
+	if (!eeepc->platform_device)
+		return -ENOMEM;
+	platform_set_drvdata(eeepc->platform_device, eeepc);
 
-static struct key_entry *eepc_get_entry_by_keycode(int code)
-{
-	struct key_entry *key;
+	result = platform_device_add(eeepc->platform_device);
+	if (result)
+		goto fail_platform_device;
 
-	for (key = eeepc_keymap; key->type != KE_END; key++)
-		if (code == key->keycode && key->type == KE_KEY)
-			return key;
+	result = sysfs_create_group(&eeepc->platform_device->dev.kobj,
+				    &platform_attribute_group);
+	if (result)
+		goto fail_sysfs;
+	return 0;
 
-	return NULL;
+fail_sysfs:
+	platform_device_del(eeepc->platform_device);
+fail_platform_device:
+	platform_device_put(eeepc->platform_device);
+	return result;
 }
 
-static int eeepc_getkeycode(struct input_dev *dev, int scancode, int *keycode)
+static void eeepc_platform_exit(struct eeepc_laptop *eeepc)
 {
-	struct key_entry *key = eepc_get_entry_by_scancode(scancode);
+	sysfs_remove_group(&eeepc->platform_device->dev.kobj,
+			   &platform_attribute_group);
+	platform_device_unregister(eeepc->platform_device);
+}
 
-	if (key && key->type == KE_KEY) {
-		*keycode = key->keycode;
-		return 0;
-	}
+/*
+ * LEDs
+ */
+/*
+ * These functions actually update the LED's, and are called from a
+ * workqueue. By doing this as separate work rather than when the LED
+ * subsystem asks, we avoid messing with the Asus ACPI stuff during a
+ * potentially bad time, such as a timer interrupt.
+ */
+static void tpd_led_update(struct work_struct *work)
+ {
+	struct eeepc_laptop *eeepc;
 
-	return -EINVAL;
+	eeepc = container_of(work, struct eeepc_laptop, tpd_led_work);
+
+	set_acpi(eeepc, CM_ASL_TPD, eeepc->tpd_led_wk);
 }
 
-static int eeepc_setkeycode(struct input_dev *dev, int scancode, int keycode)
+static void tpd_led_set(struct led_classdev *led_cdev,
+			enum led_brightness value)
 {
-	struct key_entry *key;
-	int old_keycode;
+	struct eeepc_laptop *eeepc;
 
-	if (keycode < 0 || keycode > KEY_MAX)
-		return -EINVAL;
+	eeepc = container_of(led_cdev, struct eeepc_laptop, tpd_led);
 
-	key = eepc_get_entry_by_scancode(scancode);
-	if (key && key->type == KE_KEY) {
-		old_keycode = key->keycode;
-		key->keycode = keycode;
-		set_bit(keycode, dev->keybit);
-		if (!eepc_get_entry_by_keycode(old_keycode))
-			clear_bit(old_keycode, dev->keybit);
-		return 0;
-	}
-
-	return -EINVAL;
+	eeepc->tpd_led_wk = (value > 0) ? 1 : 0;
+	queue_work(eeepc->led_workqueue, &eeepc->tpd_led_work);
 }
 
-static void cmsg_quirk(int cm, const char *name)
+static int eeepc_led_init(struct eeepc_laptop *eeepc)
 {
-	int dummy;
+	int rv;
 
-	/* Some BIOSes do not report cm although it is avaliable.
-	   Check if cm_getv[cm] works and, if yes, assume cm should be set. */
-	if (!(ehotk->cm_supported & (1 << cm))
-	    && !read_acpi_int(ehotk->handle, cm_getv[cm], &dummy)) {
-		pr_info("%s (%x) not reported by BIOS,"
-			" enabling anyway\n", name, 1 << cm);
-		ehotk->cm_supported |= 1 << cm;
-	}
-}
+	if (get_acpi(eeepc, CM_ASL_TPD) == -ENODEV)
+		return 0;
 
-static void cmsg_quirks(void)
-{
-	cmsg_quirk(CM_ASL_LID, "LID");
-	cmsg_quirk(CM_ASL_TYPE, "TYPE");
-	cmsg_quirk(CM_ASL_PANELPOWER, "PANELPOWER");
-	cmsg_quirk(CM_ASL_TPD, "TPD");
-}
+	eeepc->led_workqueue = create_singlethread_workqueue("led_workqueue");
+	if (!eeepc->led_workqueue)
+		return -ENOMEM;
+	INIT_WORK(&eeepc->tpd_led_work, tpd_led_update);
 
-static int eeepc_hotk_check(void)
-{
-	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
-	int result;
+	eeepc->tpd_led.name = "eeepc::touchpad";
+	eeepc->tpd_led.brightness_set = tpd_led_set;
+	eeepc->tpd_led.max_brightness = 1;
 
-	result = acpi_bus_get_status(ehotk->device);
-	if (result)
-		return result;
-	if (ehotk->device->status.present) {
-		if (write_acpi_int(ehotk->handle, "INIT", ehotk->init_flag,
-				    &buffer)) {
-			pr_err("Hotkey initialization failed\n");
-			return -ENODEV;
-		} else {
-			pr_notice("Hotkey init flags 0x%x\n", ehotk->init_flag);
-		}
-		/* get control methods supported */
-		if (read_acpi_int(ehotk->handle, "CMSG"
-				   , &ehotk->cm_supported)) {
-			pr_err("Get control methods supported failed\n");
-			return -ENODEV;
-		} else {
-			cmsg_quirks();
-			pr_info("Get control methods supported: 0x%x\n",
-				ehotk->cm_supported);
-		}
-	} else {
-		pr_err("Hotkey device not present, aborting\n");
-		return -EINVAL;
+	rv = led_classdev_register(&eeepc->platform_device->dev,
+				   &eeepc->tpd_led);
+	if (rv) {
+		destroy_workqueue(eeepc->led_workqueue);
+		return rv;
 	}
+
 	return 0;
 }
 
-static int notify_brn(void)
+static void eeepc_led_exit(struct eeepc_laptop *eeepc)
 {
-	/* returns the *previous* brightness, or -1 */
-	struct backlight_device *bd = eeepc_backlight_device;
-	if (bd) {
-		int old = bd->props.brightness;
-		backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);
-		return old;
-	}
-	return -1;
+	if (eeepc->tpd_led.dev)
+		led_classdev_unregister(&eeepc->tpd_led);
+	if (eeepc->led_workqueue)
+		destroy_workqueue(eeepc->led_workqueue);
 }
 
-static int eeepc_get_adapter_status(struct hotplug_slot *hotplug_slot,
-				    u8 *value)
-{
-	int val = get_acpi(CM_ASL_WLAN);
-
-	if (val == 1 || val == 0)
-		*value = val;
-	else
-		return -EINVAL;
 
-	return 0;
+/*
+ * PCI hotplug (for wlan rfkill)
+ */
+static bool eeepc_wlan_rfkill_blocked(struct eeepc_laptop *eeepc)
+{
+	if (get_acpi(eeepc, CM_ASL_WLAN) == 1)
+		return false;
+	return true;
 }
 
-static void eeepc_rfkill_hotplug(void)
+static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc)
 {
 	struct pci_dev *dev;
 	struct pci_bus *bus;
-	bool blocked = eeepc_wlan_rfkill_blocked();
+	bool blocked = eeepc_wlan_rfkill_blocked(eeepc);
 
-	if (ehotk->wlan_rfkill)
-		rfkill_set_sw_state(ehotk->wlan_rfkill, blocked);
+	if (eeepc->wlan_rfkill)
+		rfkill_set_sw_state(eeepc->wlan_rfkill, blocked);
 
-	mutex_lock(&ehotk->hotplug_lock);
+	mutex_lock(&eeepc->hotplug_lock);
 
-	if (ehotk->hotplug_slot) {
+	if (eeepc->hotplug_slot) {
 		bus = pci_find_bus(0, 1);
 		if (!bus) {
 			pr_warning("Unable to find PCI bus 1?\n");
@@ -685,69 +614,23 @@ static void eeepc_rfkill_hotplug(void)
 	}
 
 out_unlock:
-	mutex_unlock(&ehotk->hotplug_lock);
+	mutex_unlock(&eeepc->hotplug_lock);
 }
 
 static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
 {
+	struct eeepc_laptop *eeepc = data;
+
 	if (event != ACPI_NOTIFY_BUS_CHECK)
 		return;
 
-	eeepc_rfkill_hotplug();
-}
-
-static void eeepc_hotk_notify(struct acpi_device *device, u32 event)
-{
-	static struct key_entry *key;
-	u16 count;
-	int brn = -ENODEV;
-
-	if (!ehotk)
-		return;
-	if (event > ACPI_MAX_SYS_NOTIFY)
-		return;
-	if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX)
-		brn = notify_brn();
-	count = ehotk->event_count[event % 128]++;
-	acpi_bus_generate_proc_event(ehotk->device, event, count);
-	acpi_bus_generate_netlink_event(ehotk->device->pnp.device_class,
-					dev_name(&ehotk->device->dev), event,
-					count);
-	if (ehotk->inputdev) {
-		if (brn != -ENODEV) {
-			/* brightness-change events need special
-			 * handling for conversion to key events
-			 */
-			if (brn < 0)
-				brn = event;
-			else
-				brn += NOTIFY_BRN_MIN;
-			if (event < brn)
-				event = NOTIFY_BRN_MIN; /* brightness down */
-			else if (event > brn)
-				event = NOTIFY_BRN_MIN + 2; /* ... up */
-			else
-				event = NOTIFY_BRN_MIN + 1; /* ... unchanged */
-		}
-		key = eepc_get_entry_by_scancode(event);
-		if (key) {
-			switch (key->type) {
-			case KE_KEY:
-				input_report_key(ehotk->inputdev, key->keycode,
-						 1);
-				input_sync(ehotk->inputdev);
-				input_report_key(ehotk->inputdev, key->keycode,
-						 0);
-				input_sync(ehotk->inputdev);
-				break;
-			}
-		}
-	}
+	eeepc_rfkill_hotplug(eeepc);
 }
 
-static int eeepc_register_rfkill_notifier(char *node)
+static int eeepc_register_rfkill_notifier(struct eeepc_laptop *eeepc,
+					  char *node)
 {
-	acpi_status status = AE_OK;
+	acpi_status status;
 	acpi_handle handle;
 
 	status = acpi_get_handle(NULL, node, &handle);
@@ -756,7 +639,7 @@ static int eeepc_register_rfkill_notifier(char *node)
 		status = acpi_install_notify_handler(handle,
 						     ACPI_SYSTEM_NOTIFY,
 						     eeepc_rfkill_notify,
-						     NULL);
+						     eeepc);
 		if (ACPI_FAILURE(status))
 			pr_warning("Failed to register notify on %s\n", node);
 	} else
@@ -765,7 +648,8 @@ static int eeepc_register_rfkill_notifier(char *node)
 	return 0;
 }
 
-static void eeepc_unregister_rfkill_notifier(char *node)
+static void eeepc_unregister_rfkill_notifier(struct eeepc_laptop *eeepc,
+					     char *node)
 {
 	acpi_status status = AE_OK;
 	acpi_handle handle;
@@ -782,13 +666,33 @@ static void eeepc_unregister_rfkill_notifier(char *node)
 	}
 }
 
+static int eeepc_get_adapter_status(struct hotplug_slot *hotplug_slot,
+				    u8 *value)
+{
+	struct eeepc_laptop *eeepc = hotplug_slot->private;
+	int val = get_acpi(eeepc, CM_ASL_WLAN);
+
+	if (val == 1 || val == 0)
+		*value = val;
+	else
+		return -EINVAL;
+
+	return 0;
+}
+
 static void eeepc_cleanup_pci_hotplug(struct hotplug_slot *hotplug_slot)
 {
 	kfree(hotplug_slot->info);
 	kfree(hotplug_slot);
 }
 
-static int eeepc_setup_pci_hotplug(void)
+static struct hotplug_slot_ops eeepc_hotplug_slot_ops = {
+	.owner = THIS_MODULE,
+	.get_adapter_status = eeepc_get_adapter_status,
+	.get_power_status = eeepc_get_adapter_status,
+};
+
+static int eeepc_setup_pci_hotplug(struct eeepc_laptop *eeepc)
 {
 	int ret = -ENOMEM;
 	struct pci_bus *bus = pci_find_bus(0, 1);
@@ -798,22 +702,22 @@ static int eeepc_setup_pci_hotplug(void)
 		return -ENODEV;
 	}
 
-	ehotk->hotplug_slot = kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL);
-	if (!ehotk->hotplug_slot)
+	eeepc->hotplug_slot = kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL);
+	if (!eeepc->hotplug_slot)
 		goto error_slot;
 
-	ehotk->hotplug_slot->info = kzalloc(sizeof(struct hotplug_slot_info),
+	eeepc->hotplug_slot->info = kzalloc(sizeof(struct hotplug_slot_info),
 					    GFP_KERNEL);
-	if (!ehotk->hotplug_slot->info)
+	if (!eeepc->hotplug_slot->info)
 		goto error_info;
 
-	ehotk->hotplug_slot->private = ehotk;
-	ehotk->hotplug_slot->release = &eeepc_cleanup_pci_hotplug;
-	ehotk->hotplug_slot->ops = &eeepc_hotplug_slot_ops;
-	eeepc_get_adapter_status(ehotk->hotplug_slot,
-				 &ehotk->hotplug_slot->info->adapter_status);
+	eeepc->hotplug_slot->private = eeepc;
+	eeepc->hotplug_slot->release = &eeepc_cleanup_pci_hotplug;
+	eeepc->hotplug_slot->ops = &eeepc_hotplug_slot_ops;
+	eeepc_get_adapter_status(eeepc->hotplug_slot,
+				 &eeepc->hotplug_slot->info->adapter_status);
 
-	ret = pci_hp_register(ehotk->hotplug_slot, bus, 0, "eeepc-wifi");
+	ret = pci_hp_register(eeepc->hotplug_slot, bus, 0, "eeepc-wifi");
 	if (ret) {
 		pr_err("Unable to register hotplug slot - %d\n", ret);
 		goto error_register;
@@ -822,17 +726,159 @@ static int eeepc_setup_pci_hotplug(void)
 	return 0;
 
 error_register:
-	kfree(ehotk->hotplug_slot->info);
+	kfree(eeepc->hotplug_slot->info);
 error_info:
-	kfree(ehotk->hotplug_slot);
-	ehotk->hotplug_slot = NULL;
+	kfree(eeepc->hotplug_slot);
+	eeepc->hotplug_slot = NULL;
 error_slot:
 	return ret;
 }
 
+/*
+ * Rfkill devices
+ */
+static int eeepc_rfkill_set(void *data, bool blocked)
+{
+	acpi_handle handle = data;
+
+	return write_acpi_int(handle, NULL, !blocked);
+}
+
+static const struct rfkill_ops eeepc_rfkill_ops = {
+	.set_block = eeepc_rfkill_set,
+};
+
+static int eeepc_new_rfkill(struct eeepc_laptop *eeepc,
+			    struct rfkill **rfkill,
+			    const char *name,
+			    enum rfkill_type type, int cm)
+{
+	acpi_handle handle;
+	int result;
+
+	result = acpi_setter_handle(eeepc, cm, &handle);
+	if (result < 0)
+		return result;
+
+	*rfkill = rfkill_alloc(name, &eeepc->platform_device->dev, type,
+			       &eeepc_rfkill_ops, handle);
+
+	if (!*rfkill)
+		return -EINVAL;
+
+	rfkill_init_sw_state(*rfkill, get_acpi(eeepc, cm) != 1);
+	result = rfkill_register(*rfkill);
+	if (result) {
+		rfkill_destroy(*rfkill);
+		*rfkill = NULL;
+		return result;
+	}
+	return 0;
+}
+
+static void eeepc_rfkill_exit(struct eeepc_laptop *eeepc)
+{
+	eeepc_unregister_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P5");
+	eeepc_unregister_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P6");
+	eeepc_unregister_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P7");
+	if (eeepc->wlan_rfkill) {
+		rfkill_unregister(eeepc->wlan_rfkill);
+		rfkill_destroy(eeepc->wlan_rfkill);
+		eeepc->wlan_rfkill = NULL;
+	}
+	/*
+	 * Refresh pci hotplug in case the rfkill state was changed after
+	 * eeepc_unregister_rfkill_notifier()
+	 */
+	eeepc_rfkill_hotplug(eeepc);
+	if (eeepc->hotplug_slot)
+		pci_hp_deregister(eeepc->hotplug_slot);
+
+	if (eeepc->bluetooth_rfkill) {
+		rfkill_unregister(eeepc->bluetooth_rfkill);
+		rfkill_destroy(eeepc->bluetooth_rfkill);
+		eeepc->bluetooth_rfkill = NULL;
+	}
+	if (eeepc->wwan3g_rfkill) {
+		rfkill_unregister(eeepc->wwan3g_rfkill);
+		rfkill_destroy(eeepc->wwan3g_rfkill);
+		eeepc->wwan3g_rfkill = NULL;
+	}
+	if (eeepc->wimax_rfkill) {
+		rfkill_unregister(eeepc->wimax_rfkill);
+		rfkill_destroy(eeepc->wimax_rfkill);
+		eeepc->wimax_rfkill = NULL;
+	}
+}
+
+static int eeepc_rfkill_init(struct eeepc_laptop *eeepc)
+{
+	int result = 0;
+
+	mutex_init(&eeepc->hotplug_lock);
+
+	result = eeepc_new_rfkill(eeepc, &eeepc->wlan_rfkill,
+				  "eeepc-wlan", RFKILL_TYPE_WLAN,
+				  CM_ASL_WLAN);
+
+	if (result && result != -ENODEV)
+		goto exit;
+
+	result = eeepc_new_rfkill(eeepc, &eeepc->bluetooth_rfkill,
+				  "eeepc-bluetooth", RFKILL_TYPE_BLUETOOTH,
+				  CM_ASL_BLUETOOTH);
+
+	if (result && result != -ENODEV)
+		goto exit;
+
+	result = eeepc_new_rfkill(eeepc, &eeepc->wwan3g_rfkill,
+				  "eeepc-wwan3g", RFKILL_TYPE_WWAN,
+				  CM_ASL_3G);
+
+	if (result && result != -ENODEV)
+		goto exit;
+
+	result = eeepc_new_rfkill(eeepc, &eeepc->wimax_rfkill,
+				  "eeepc-wimax", RFKILL_TYPE_WIMAX,
+				  CM_ASL_WIMAX);
+
+	if (result && result != -ENODEV)
+		goto exit;
+
+	if (eeepc->hotplug_disabled)
+		return 0;
+
+	result = eeepc_setup_pci_hotplug(eeepc);
+	/*
+	 * If we get -EBUSY then something else is handling the PCI hotplug -
+	 * don't fail in this case
+	 */
+	if (result == -EBUSY)
+		result = 0;
+
+	eeepc_register_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P5");
+	eeepc_register_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P6");
+	eeepc_register_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P7");
+	/*
+	 * Refresh pci hotplug in case the rfkill state was changed during
+	 * setup.
+	 */
+	eeepc_rfkill_hotplug(eeepc);
+
+exit:
+	if (result && result != -ENODEV)
+		eeepc_rfkill_exit(eeepc);
+	return result;
+}
+
+/*
+ * Platform driver - hibernate/resume callbacks
+ */
 static int eeepc_hotk_thaw(struct device *device)
 {
-	if (ehotk->wlan_rfkill) {
+	struct eeepc_laptop *eeepc = dev_get_drvdata(device);
+
+	if (eeepc->wlan_rfkill) {
 		bool wlan;
 
 		/*
@@ -840,8 +886,8 @@ static int eeepc_hotk_thaw(struct device *device)
 		 * during suspend.  Normally it restores it on resume, but
 		 * we should kick it ourselves in case hibernation is aborted.
 		 */
-		wlan = get_acpi(CM_ASL_WLAN);
-		set_acpi(CM_ASL_WLAN, wlan);
+		wlan = get_acpi(eeepc, CM_ASL_WLAN);
+		set_acpi(eeepc, CM_ASL_WLAN, wlan);
 	}
 
 	return 0;
@@ -849,70 +895,96 @@ static int eeepc_hotk_thaw(struct device *device)
 
 static int eeepc_hotk_restore(struct device *device)
 {
+	struct eeepc_laptop *eeepc = dev_get_drvdata(device);
+
 	/* Refresh both wlan rfkill state and pci hotplug */
-	if (ehotk->wlan_rfkill)
-		eeepc_rfkill_hotplug();
-
-	if (ehotk->bluetooth_rfkill)
-		rfkill_set_sw_state(ehotk->bluetooth_rfkill,
-				    get_acpi(CM_ASL_BLUETOOTH) != 1);
-	if (ehotk->wwan3g_rfkill)
-		rfkill_set_sw_state(ehotk->wwan3g_rfkill,
-				    get_acpi(CM_ASL_3G) != 1);
-	if (ehotk->wimax_rfkill)
-		rfkill_set_sw_state(ehotk->wimax_rfkill,
-				    get_acpi(CM_ASL_WIMAX) != 1);
+	if (eeepc->wlan_rfkill)
+		eeepc_rfkill_hotplug(eeepc);
+
+	if (eeepc->bluetooth_rfkill)
+		rfkill_set_sw_state(eeepc->bluetooth_rfkill,
+				    get_acpi(eeepc, CM_ASL_BLUETOOTH) != 1);
+	if (eeepc->wwan3g_rfkill)
+		rfkill_set_sw_state(eeepc->wwan3g_rfkill,
+				    get_acpi(eeepc, CM_ASL_3G) != 1);
+	if (eeepc->wimax_rfkill)
+		rfkill_set_sw_state(eeepc->wimax_rfkill,
+				    get_acpi(eeepc, CM_ASL_WIMAX) != 1);
 
 	return 0;
 }
 
+static const struct dev_pm_ops eeepc_pm_ops = {
+	.thaw = eeepc_hotk_thaw,
+	.restore = eeepc_hotk_restore,
+};
+
+static struct platform_driver platform_driver = {
+	.driver = {
+		.name = EEEPC_LAPTOP_FILE,
+		.owner = THIS_MODULE,
+		.pm = &eeepc_pm_ops,
+	}
+};
+
 /*
- * Hwmon
+ * Hwmon device
  */
+
+#define EEEPC_EC_SC00      0x61
+#define EEEPC_EC_FAN_PWM   (EEEPC_EC_SC00 + 2) /* Fan PWM duty cycle (%) */
+#define EEEPC_EC_FAN_HRPM  (EEEPC_EC_SC00 + 5) /* High byte, fan speed (RPM) */
+#define EEEPC_EC_FAN_LRPM  (EEEPC_EC_SC00 + 6) /* Low byte, fan speed (RPM) */
+
+#define EEEPC_EC_SFB0      0xD0
+#define EEEPC_EC_FAN_CTRL  (EEEPC_EC_SFB0 + 3) /* Byte containing SF25  */
+
 static int eeepc_get_fan_pwm(void)
 {
-	int value = 0;
+	u8 value = 0;
 
-	read_acpi_int(NULL, EEEPC_EC_FAN_PWM, &value);
-	value = value * 255 / 100;
-	return (value);
+	ec_read(EEEPC_EC_FAN_PWM, &value);
+	return value * 255 / 100;
 }
 
 static void eeepc_set_fan_pwm(int value)
 {
 	value = SENSORS_LIMIT(value, 0, 255);
 	value = value * 100 / 255;
-	ec_write(EEEPC_EC_SC02, value);
+	ec_write(EEEPC_EC_FAN_PWM, value);
 }
 
 static int eeepc_get_fan_rpm(void)
 {
-	int high = 0;
-	int low = 0;
+	u8 high = 0;
+	u8 low = 0;
 
-	read_acpi_int(NULL, EEEPC_EC_FAN_HRPM, &high);
-	read_acpi_int(NULL, EEEPC_EC_FAN_LRPM, &low);
-	return (high << 8 | low);
+	ec_read(EEEPC_EC_FAN_HRPM, &high);
+	ec_read(EEEPC_EC_FAN_LRPM, &low);
+	return high << 8 | low;
 }
 
 static int eeepc_get_fan_ctrl(void)
 {
-	int value = 0;
+	u8 value = 0;
 
-	read_acpi_int(NULL, EEEPC_EC_FAN_CTRL, &value);
-	return ((value & 0x02 ? 1 : 0));
+	ec_read(EEEPC_EC_FAN_CTRL, &value);
+	if (value & 0x02)
+		return 1; /* manual */
+	else
+		return 2; /* automatic */
 }
 
 static void eeepc_set_fan_ctrl(int manual)
 {
-	int value = 0;
+	u8 value = 0;
 
-	read_acpi_int(NULL, EEEPC_EC_FAN_CTRL, &value);
-	if (manual)
+	ec_read(EEEPC_EC_FAN_CTRL, &value);
+	if (manual == 1)
 		value |= 0x02;
 	else
 		value &= ~0x02;
-	ec_write(EEEPC_EC_SFB3, value);
+	ec_write(EEEPC_EC_FAN_CTRL, value);
 }
 
 static ssize_t store_sys_hwmon(void (*set)(int), const char *buf, size_t count)
@@ -970,348 +1042,461 @@ static struct attribute_group hwmon_attribute_group = {
 	.attrs = hwmon_attributes
 };
 
-/*
- * exit/init
- */
-static void eeepc_backlight_exit(void)
+static void eeepc_hwmon_exit(struct eeepc_laptop *eeepc)
 {
-	if (eeepc_backlight_device)
-		backlight_device_unregister(eeepc_backlight_device);
-	eeepc_backlight_device = NULL;
+	struct device *hwmon;
+
+	hwmon = eeepc->hwmon_device;
+	if (!hwmon)
+		return;
+	sysfs_remove_group(&hwmon->kobj,
+			   &hwmon_attribute_group);
+	hwmon_device_unregister(hwmon);
+	eeepc->hwmon_device = NULL;
 }
 
-static void eeepc_rfkill_exit(void)
+static int eeepc_hwmon_init(struct eeepc_laptop *eeepc)
 {
-	eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P5");
-	eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P6");
-	eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P7");
-	if (ehotk->wlan_rfkill) {
-		rfkill_unregister(ehotk->wlan_rfkill);
-		rfkill_destroy(ehotk->wlan_rfkill);
-		ehotk->wlan_rfkill = NULL;
-	}
-	/*
-	 * Refresh pci hotplug in case the rfkill state was changed after
-	 * eeepc_unregister_rfkill_notifier()
-	 */
-	eeepc_rfkill_hotplug();
-	if (ehotk->hotplug_slot)
-		pci_hp_deregister(ehotk->hotplug_slot);
-
-	if (ehotk->bluetooth_rfkill) {
-		rfkill_unregister(ehotk->bluetooth_rfkill);
-		rfkill_destroy(ehotk->bluetooth_rfkill);
-		ehotk->bluetooth_rfkill = NULL;
-	}
-	if (ehotk->wwan3g_rfkill) {
-		rfkill_unregister(ehotk->wwan3g_rfkill);
-		rfkill_destroy(ehotk->wwan3g_rfkill);
-		ehotk->wwan3g_rfkill = NULL;
-	}
-	if (ehotk->wimax_rfkill) {
-		rfkill_unregister(ehotk->wimax_rfkill);
-		rfkill_destroy(ehotk->wimax_rfkill);
-		ehotk->wimax_rfkill = NULL;
+	struct device *hwmon;
+	int result;
+
+	hwmon = hwmon_device_register(&eeepc->platform_device->dev);
+	if (IS_ERR(hwmon)) {
+		pr_err("Could not register eeepc hwmon device\n");
+		eeepc->hwmon_device = NULL;
+		return PTR_ERR(hwmon);
 	}
+	eeepc->hwmon_device = hwmon;
+	result = sysfs_create_group(&hwmon->kobj,
+				    &hwmon_attribute_group);
+	if (result)
+		eeepc_hwmon_exit(eeepc);
+	return result;
 }
 
-static void eeepc_input_exit(void)
+/*
+ * Backlight device
+ */
+static int read_brightness(struct backlight_device *bd)
 {
-	if (ehotk->inputdev)
-		input_unregister_device(ehotk->inputdev);
+	struct eeepc_laptop *eeepc = bl_get_data(bd);
+
+	return get_acpi(eeepc, CM_ASL_PANELBRIGHT);
 }
 
-static void eeepc_hwmon_exit(void)
+static int set_brightness(struct backlight_device *bd, int value)
 {
-	struct device *hwmon;
+	struct eeepc_laptop *eeepc = bl_get_data(bd);
 
-	hwmon = eeepc_hwmon_device;
-	if (!hwmon)
-		return ;
-	sysfs_remove_group(&hwmon->kobj,
-			   &hwmon_attribute_group);
-	hwmon_device_unregister(hwmon);
-	eeepc_hwmon_device = NULL;
+	return set_acpi(eeepc, CM_ASL_PANELBRIGHT, value);
 }
 
-static int eeepc_new_rfkill(struct rfkill **rfkill,
-			    const char *name, struct device *dev,
-			    enum rfkill_type type, int cm)
+static int update_bl_status(struct backlight_device *bd)
 {
-	int result;
+	return set_brightness(bd, bd->props.brightness);
+}
 
-	result = get_acpi(cm);
-	if (result < 0)
-		return result;
+static struct backlight_ops eeepcbl_ops = {
+	.get_brightness = read_brightness,
+	.update_status = update_bl_status,
+};
 
-	*rfkill = rfkill_alloc(name, dev, type,
-			       &eeepc_rfkill_ops, (void *)(unsigned long)cm);
+static int eeepc_backlight_notify(struct eeepc_laptop *eeepc)
+{
+	struct backlight_device *bd = eeepc->backlight_device;
+	int old = bd->props.brightness;
 
-	if (!*rfkill)
-		return -EINVAL;
+	backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);
 
-	rfkill_init_sw_state(*rfkill, get_acpi(cm) != 1);
-	result = rfkill_register(*rfkill);
-	if (result) {
-		rfkill_destroy(*rfkill);
-		*rfkill = NULL;
-		return result;
+	return old;
+}
+
+static int eeepc_backlight_init(struct eeepc_laptop *eeepc)
+{
+	struct backlight_device *bd;
+
+	bd = backlight_device_register(EEEPC_LAPTOP_FILE,
+				       &eeepc->platform_device->dev,
+				       eeepc, &eeepcbl_ops);
+	if (IS_ERR(bd)) {
+		pr_err("Could not register eeepc backlight device\n");
+		eeepc->backlight_device = NULL;
+		return PTR_ERR(bd);
 	}
+	eeepc->backlight_device = bd;
+	bd->props.max_brightness = 15;
+	bd->props.brightness = read_brightness(bd);
+	bd->props.power = FB_BLANK_UNBLANK;
+	backlight_update_status(bd);
 	return 0;
 }
 
+static void eeepc_backlight_exit(struct eeepc_laptop *eeepc)
+{
+	if (eeepc->backlight_device)
+		backlight_device_unregister(eeepc->backlight_device);
+	eeepc->backlight_device = NULL;
+}
+
 
-static int eeepc_rfkill_init(struct device *dev)
+/*
+ * Input device (i.e. hotkeys)
+ */
+static int eeepc_input_init(struct eeepc_laptop *eeepc)
 {
-	int result = 0;
+	struct input_dev *input;
+	int error;
+
+	input = input_allocate_device();
+	if (!input) {
+		pr_info("Unable to allocate input device\n");
+		return -ENOMEM;
+	}
 
-	mutex_init(&ehotk->hotplug_lock);
+	input->name = "Asus EeePC extra buttons";
+	input->phys = EEEPC_LAPTOP_FILE "/input0";
+	input->id.bustype = BUS_HOST;
+	input->dev.parent = &eeepc->platform_device->dev;
 
-	result = eeepc_new_rfkill(&ehotk->wlan_rfkill,
-				  "eeepc-wlan", dev,
-				  RFKILL_TYPE_WLAN, CM_ASL_WLAN);
+	error = sparse_keymap_setup(input, eeepc_keymap, NULL);
+	if (error) {
+		pr_err("Unable to setup input device keymap\n");
+		goto err_free_dev;
+	}
 
-	if (result && result != -ENODEV)
-		goto exit;
+	error = input_register_device(input);
+	if (error) {
+		pr_err("Unable to register input device\n");
+		goto err_free_keymap;
+	}
 
-	result = eeepc_new_rfkill(&ehotk->bluetooth_rfkill,
-				  "eeepc-bluetooth", dev,
-				  RFKILL_TYPE_BLUETOOTH, CM_ASL_BLUETOOTH);
+	eeepc->inputdev = input;
+	return 0;
 
-	if (result && result != -ENODEV)
-		goto exit;
+ err_free_keymap:
+	sparse_keymap_free(input);
+ err_free_dev:
+	input_free_device(input);
+	return error;
+}
 
-	result = eeepc_new_rfkill(&ehotk->wwan3g_rfkill,
-				  "eeepc-wwan3g", dev,
-				  RFKILL_TYPE_WWAN, CM_ASL_3G);
+static void eeepc_input_exit(struct eeepc_laptop *eeepc)
+{
+	if (eeepc->inputdev) {
+		input_unregister_device(eeepc->inputdev);
+		kfree(eeepc->keymap);
+	}
+}
 
-	if (result && result != -ENODEV)
-		goto exit;
+/*
+ * ACPI driver
+ */
+static void eeepc_acpi_notify(struct acpi_device *device, u32 event)
+{
+	struct eeepc_laptop *eeepc = acpi_driver_data(device);
+	u16 count;
 
-	result = eeepc_new_rfkill(&ehotk->wimax_rfkill,
-				  "eeepc-wimax", dev,
-				  RFKILL_TYPE_WIMAX, CM_ASL_WIMAX);
+	if (event > ACPI_MAX_SYS_NOTIFY)
+		return;
+	count = eeepc->event_count[event % 128]++;
+	acpi_bus_generate_proc_event(device, event, count);
+	acpi_bus_generate_netlink_event(device->pnp.device_class,
+					dev_name(&device->dev), event,
+					count);
 
-	if (result && result != -ENODEV)
-		goto exit;
+	/* Brightness events are special */
+	if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX) {
+
+		/* Ignore them completely if the acpi video driver is used */
+		if (eeepc->backlight_device != NULL) {
+			int old_brightness, new_brightness;
+
+			/* Update the backlight device. */
+			old_brightness = eeepc_backlight_notify(eeepc);
+
+			/* Convert event to keypress (obsolescent hack) */
+			new_brightness = event - NOTIFY_BRN_MIN;
+
+			if (new_brightness < old_brightness) {
+				event = NOTIFY_BRN_MIN; /* brightness down */
+			} else if (new_brightness > old_brightness) {
+				event = NOTIFY_BRN_MAX; /* brightness up */
+			} else {
+				/*
+				* no change in brightness - already at min/max,
+				* event will be desired value (or else ignored)
+				*/
+			}
+			sparse_keymap_report_event(eeepc->inputdev, event,
+						   1, true);
+		}
+	} else {
+		/* Everything else is a bona-fide keypress event */
+		sparse_keymap_report_event(eeepc->inputdev, event, 1, true);
+	}
+}
+
+static void eeepc_dmi_check(struct eeepc_laptop *eeepc)
+{
+	const char *model;
+
+	model = dmi_get_system_info(DMI_PRODUCT_NAME);
+	if (!model)
+		return;
 
-	result = eeepc_setup_pci_hotplug();
 	/*
-	 * If we get -EBUSY then something else is handling the PCI hotplug -
-	 * don't fail in this case
+	 * Blacklist for setting cpufv (cpu speed).
+	 *
+	 * EeePC 4G ("701") implements CFVS, but it is not supported
+	 * by the pre-installed OS, and the original option to change it
+	 * in the BIOS setup screen was removed in later versions.
+	 *
+	 * Judging by the lack of "Super Hybrid Engine" on Asus product pages,
+	 * this applies to all "701" models (4G/4G Surf/2G Surf).
+	 *
+	 * So Asus made a deliberate decision not to support it on this model.
+	 * We have several reports that using it can cause the system to hang
+	 *
+	 * The hang has also been reported on a "702" (Model name "8G"?).
+	 *
+	 * We avoid dmi_check_system() / dmi_match(), because they use
+	 * substring matching.  We don't want to affect the "701SD"
+	 * and "701SDX" models, because they do support S.H.E.
 	 */
-	if (result == -EBUSY)
-		result = 0;
+	if (strcmp(model, "701") == 0 || strcmp(model, "702") == 0) {
+		eeepc->cpufv_disabled = true;
+		pr_info("model %s does not officially support setting cpu "
+			"speed\n", model);
+		pr_info("cpufv disabled to avoid instability\n");
+	}
 
-	eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P5");
-	eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
-	eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
 	/*
-	 * Refresh pci hotplug in case the rfkill state was changed during
-	 * setup.
+	 * Blacklist for wlan hotplug
+	 *
+	 * Eeepc 1005HA doesn't work like others models and don't need the
+	 * hotplug code. In fact, current hotplug code seems to unplug another
+	 * device...
 	 */
-	eeepc_rfkill_hotplug();
-
-exit:
-	if (result && result != -ENODEV)
-		eeepc_rfkill_exit();
-	return result;
+	if (strcmp(model, "1005HA") == 0 || strcmp(model, "1201N") == 0) {
+		eeepc->hotplug_disabled = true;
+		pr_info("wlan hotplug disabled\n");
+	}
 }
 
-static int eeepc_backlight_init(struct device *dev)
+static void cmsg_quirk(struct eeepc_laptop *eeepc, int cm, const char *name)
 {
-	struct backlight_device *bd;
+	int dummy;
 
-	bd = backlight_device_register(EEEPC_HOTK_FILE, dev,
-				       NULL, &eeepcbl_ops);
-	if (IS_ERR(bd)) {
-		pr_err("Could not register eeepc backlight device\n");
-		eeepc_backlight_device = NULL;
-		return PTR_ERR(bd);
+	/* Some BIOSes do not report cm although it is avaliable.
+	   Check if cm_getv[cm] works and, if yes, assume cm should be set. */
+	if (!(eeepc->cm_supported & (1 << cm))
+	    && !read_acpi_int(eeepc->handle, cm_getv[cm], &dummy)) {
+		pr_info("%s (%x) not reported by BIOS,"
+			" enabling anyway\n", name, 1 << cm);
+		eeepc->cm_supported |= 1 << cm;
 	}
-	eeepc_backlight_device = bd;
-	bd->props.max_brightness = 15;
-	bd->props.brightness = read_brightness(NULL);
-	bd->props.power = FB_BLANK_UNBLANK;
-	backlight_update_status(bd);
-	return 0;
 }
 
-static int eeepc_hwmon_init(struct device *dev)
+static void cmsg_quirks(struct eeepc_laptop *eeepc)
 {
-	struct device *hwmon;
-	int result;
-
-	hwmon = hwmon_device_register(dev);
-	if (IS_ERR(hwmon)) {
-		pr_err("Could not register eeepc hwmon device\n");
-		eeepc_hwmon_device = NULL;
-		return PTR_ERR(hwmon);
-	}
-	eeepc_hwmon_device = hwmon;
-	result = sysfs_create_group(&hwmon->kobj,
-				    &hwmon_attribute_group);
-	if (result)
-		eeepc_hwmon_exit();
-	return result;
+	cmsg_quirk(eeepc, CM_ASL_LID, "LID");
+	cmsg_quirk(eeepc, CM_ASL_TYPE, "TYPE");
+	cmsg_quirk(eeepc, CM_ASL_PANELPOWER, "PANELPOWER");
+	cmsg_quirk(eeepc, CM_ASL_TPD, "TPD");
 }
 
-static int eeepc_input_init(struct device *dev)
+static int eeepc_acpi_init(struct eeepc_laptop *eeepc,
+			   struct acpi_device *device)
 {
-	const struct key_entry *key;
+	unsigned int init_flags;
 	int result;
 
-	ehotk->inputdev = input_allocate_device();
-	if (!ehotk->inputdev) {
-		pr_info("Unable to allocate input device\n");
-		return -ENOMEM;
+	result = acpi_bus_get_status(device);
+	if (result)
+		return result;
+	if (!device->status.present) {
+		pr_err("Hotkey device not present, aborting\n");
+		return -ENODEV;
 	}
-	ehotk->inputdev->name = "Asus EeePC extra buttons";
-	ehotk->inputdev->dev.parent = dev;
-	ehotk->inputdev->phys = EEEPC_HOTK_FILE "/input0";
-	ehotk->inputdev->id.bustype = BUS_HOST;
-	ehotk->inputdev->getkeycode = eeepc_getkeycode;
-	ehotk->inputdev->setkeycode = eeepc_setkeycode;
-
-	for (key = eeepc_keymap; key->type != KE_END; key++) {
-		switch (key->type) {
-		case KE_KEY:
-			set_bit(EV_KEY, ehotk->inputdev->evbit);
-			set_bit(key->keycode, ehotk->inputdev->keybit);
-			break;
-		}
+
+	init_flags = DISABLE_ASL_WLAN | DISABLE_ASL_DISPLAYSWITCH;
+	pr_notice("Hotkey init flags 0x%x\n", init_flags);
+
+	if (write_acpi_int(eeepc->handle, "INIT", init_flags)) {
+		pr_err("Hotkey initialization failed\n");
+		return -ENODEV;
 	}
-	result = input_register_device(ehotk->inputdev);
-	if (result) {
-		pr_info("Unable to register input device\n");
-		input_free_device(ehotk->inputdev);
-		return result;
+
+	/* get control methods supported */
+	if (read_acpi_int(eeepc->handle, "CMSG", &eeepc->cm_supported)) {
+		pr_err("Get control methods supported failed\n");
+		return -ENODEV;
 	}
+	cmsg_quirks(eeepc);
+	pr_info("Get control methods supported: 0x%x\n", eeepc->cm_supported);
+
 	return 0;
 }
 
-static int __devinit eeepc_hotk_add(struct acpi_device *device)
+static void __devinit eeepc_enable_camera(struct eeepc_laptop *eeepc)
 {
-	struct device *dev;
+	/*
+	 * If the following call to set_acpi() fails, it's because there's no
+	 * camera so we can ignore the error.
+	 */
+	if (get_acpi(eeepc, CM_ASL_CAMERA) == 0)
+		set_acpi(eeepc, CM_ASL_CAMERA, 1);
+}
+
+static bool eeepc_device_present;
+
+static int __devinit eeepc_acpi_add(struct acpi_device *device)
+{
+	struct eeepc_laptop *eeepc;
 	int result;
 
-	if (!device)
-		return -EINVAL;
-	pr_notice(EEEPC_HOTK_NAME "\n");
-	ehotk = kzalloc(sizeof(struct eeepc_hotk), GFP_KERNEL);
-	if (!ehotk)
+	pr_notice(EEEPC_LAPTOP_NAME "\n");
+	eeepc = kzalloc(sizeof(struct eeepc_laptop), GFP_KERNEL);
+	if (!eeepc)
 		return -ENOMEM;
-	ehotk->init_flag = DISABLE_ASL_WLAN | DISABLE_ASL_DISPLAYSWITCH;
-	ehotk->handle = device->handle;
-	strcpy(acpi_device_name(device), EEEPC_HOTK_DEVICE_NAME);
-	strcpy(acpi_device_class(device), EEEPC_HOTK_CLASS);
-	device->driver_data = ehotk;
-	ehotk->device = device;
-
-	result = eeepc_hotk_check();
-	if (result)
-		goto fail_platform_driver;
-	eeepc_enable_camera();
+	eeepc->handle = device->handle;
+	strcpy(acpi_device_name(device), EEEPC_ACPI_DEVICE_NAME);
+	strcpy(acpi_device_class(device), EEEPC_ACPI_CLASS);
+	device->driver_data = eeepc;
 
-	/* Register platform stuff */
-	result = platform_driver_register(&platform_driver);
-	if (result)
-		goto fail_platform_driver;
-	platform_device = platform_device_alloc(EEEPC_HOTK_FILE, -1);
-	if (!platform_device) {
-		result = -ENOMEM;
-		goto fail_platform_device1;
-	}
-	result = platform_device_add(platform_device);
-	if (result)
-		goto fail_platform_device2;
-	result = sysfs_create_group(&platform_device->dev.kobj,
-				    &platform_attribute_group);
+	eeepc->hotplug_disabled = hotplug_disabled;
+
+	eeepc_dmi_check(eeepc);
+
+	result = eeepc_acpi_init(eeepc, device);
 	if (result)
-		goto fail_sysfs;
+		goto fail_platform;
+	eeepc_enable_camera(eeepc);
 
-	dev = &platform_device->dev;
+	/*
+	 * Register the platform device first.  It is used as a parent for the
+	 * sub-devices below.
+	 *
+	 * Note that if there are multiple instances of this ACPI device it
+	 * will bail out, because the platform device is registered with a
+	 * fixed name.  Of course it doesn't make sense to have more than one,
+	 * and machine-specific scripts find the fixed name convenient.  But
+	 * It's also good for us to exclude multiple instances because both
+	 * our hwmon and our wlan rfkill subdevice use global ACPI objects
+	 * (the EC and the wlan PCI slot respectively).
+	 */
+	result = eeepc_platform_init(eeepc);
+	if (result)
+		goto fail_platform;
 
 	if (!acpi_video_backlight_support()) {
-		result = eeepc_backlight_init(dev);
+		result = eeepc_backlight_init(eeepc);
 		if (result)
 			goto fail_backlight;
 	} else
-		pr_info("Backlight controlled by ACPI video "
-			"driver\n");
+		pr_info("Backlight controlled by ACPI video driver\n");
 
-	result = eeepc_input_init(dev);
+	result = eeepc_input_init(eeepc);
 	if (result)
 		goto fail_input;
 
-	result = eeepc_hwmon_init(dev);
+	result = eeepc_hwmon_init(eeepc);
 	if (result)
 		goto fail_hwmon;
 
-	result = eeepc_rfkill_init(dev);
+	result = eeepc_led_init(eeepc);
+	if (result)
+		goto fail_led;
+
+	result = eeepc_rfkill_init(eeepc);
 	if (result)
 		goto fail_rfkill;
 
+	eeepc_device_present = true;
 	return 0;
 
 fail_rfkill:
-	eeepc_hwmon_exit();
+	eeepc_led_exit(eeepc);
+fail_led:
+	eeepc_hwmon_exit(eeepc);
 fail_hwmon:
-	eeepc_input_exit();
+	eeepc_input_exit(eeepc);
 fail_input:
-	eeepc_backlight_exit();
+	eeepc_backlight_exit(eeepc);
 fail_backlight:
-	sysfs_remove_group(&platform_device->dev.kobj,
-			   &platform_attribute_group);
-fail_sysfs:
-	platform_device_del(platform_device);
-fail_platform_device2:
-	platform_device_put(platform_device);
-fail_platform_device1:
-	platform_driver_unregister(&platform_driver);
-fail_platform_driver:
-	kfree(ehotk);
+	eeepc_platform_exit(eeepc);
+fail_platform:
+	kfree(eeepc);
 
 	return result;
 }
 
-static int eeepc_hotk_remove(struct acpi_device *device, int type)
+static int eeepc_acpi_remove(struct acpi_device *device, int type)
 {
-	if (!device || !acpi_driver_data(device))
-		return -EINVAL;
+	struct eeepc_laptop *eeepc = acpi_driver_data(device);
 
-	eeepc_backlight_exit();
-	eeepc_rfkill_exit();
-	eeepc_input_exit();
-	eeepc_hwmon_exit();
-	sysfs_remove_group(&platform_device->dev.kobj,
-			   &platform_attribute_group);
-	platform_device_unregister(platform_device);
-	platform_driver_unregister(&platform_driver);
+	eeepc_backlight_exit(eeepc);
+	eeepc_rfkill_exit(eeepc);
+	eeepc_input_exit(eeepc);
+	eeepc_hwmon_exit(eeepc);
+	eeepc_led_exit(eeepc);
+	eeepc_platform_exit(eeepc);
 
-	kfree(ehotk);
+	kfree(eeepc);
 	return 0;
 }
 
+
+static const struct acpi_device_id eeepc_device_ids[] = {
+	{EEEPC_ACPI_HID, 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, eeepc_device_ids);
+
+static struct acpi_driver eeepc_acpi_driver = {
+	.name = EEEPC_LAPTOP_NAME,
+	.class = EEEPC_ACPI_CLASS,
+	.owner = THIS_MODULE,
+	.ids = eeepc_device_ids,
+	.flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS,
+	.ops = {
+		.add = eeepc_acpi_add,
+		.remove = eeepc_acpi_remove,
+		.notify = eeepc_acpi_notify,
+	},
+};
+
+
 static int __init eeepc_laptop_init(void)
 {
 	int result;
 
-	if (acpi_disabled)
-		return -ENODEV;
-	result = acpi_bus_register_driver(&eeepc_hotk_driver);
+	result = platform_driver_register(&platform_driver);
 	if (result < 0)
 		return result;
-	if (!ehotk) {
-		acpi_bus_unregister_driver(&eeepc_hotk_driver);
-		return -ENODEV;
+
+	result = acpi_bus_register_driver(&eeepc_acpi_driver);
+	if (result < 0)
+		goto fail_acpi_driver;
+
+	if (!eeepc_device_present) {
+		result = -ENODEV;
+		goto fail_no_device;
 	}
+
 	return 0;
+
+fail_no_device:
+	acpi_bus_unregister_driver(&eeepc_acpi_driver);
+fail_acpi_driver:
+	platform_driver_unregister(&platform_driver);
+	return result;
 }
 
 static void __exit eeepc_laptop_exit(void)
 {
-	acpi_bus_unregister_driver(&eeepc_hotk_driver);
+	acpi_bus_unregister_driver(&eeepc_acpi_driver);
+	platform_driver_unregister(&platform_driver);
 }
 
 module_init(eeepc_laptop_init);
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index bcd4ba8..5f3320d 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -164,7 +164,7 @@ struct fujitsu_hotkey_t {
 	struct input_dev *input;
 	char phys[32];
 	struct platform_device *pf_device;
-	struct kfifo *fifo;
+	struct kfifo fifo;
 	spinlock_t fifo_lock;
 	int rfkill_supported;
 	int rfkill_state;
@@ -376,8 +376,8 @@ static int get_lcd_level(void)
 
 	status =
 	    acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state);
-	if (status < 0)
-		return status;
+	if (ACPI_FAILURE(status))
+		return 0;
 
 	fujitsu->brightness_level = state & 0x0fffffff;
 
@@ -398,8 +398,8 @@ static int get_max_brightness(void)
 
 	status =
 	    acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state);
-	if (status < 0)
-		return status;
+	if (ACPI_FAILURE(status))
+		return -1;
 
 	fujitsu->max_brightness = state;
 
@@ -824,12 +824,10 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
 
 	/* kfifo */
 	spin_lock_init(&fujitsu_hotkey->fifo_lock);
-	fujitsu_hotkey->fifo =
-	    kfifo_alloc(RINGBUFFERSIZE * sizeof(int), GFP_KERNEL,
-			&fujitsu_hotkey->fifo_lock);
-	if (IS_ERR(fujitsu_hotkey->fifo)) {
+	error = kfifo_alloc(&fujitsu_hotkey->fifo, RINGBUFFERSIZE * sizeof(int),
+			GFP_KERNEL);
+	if (error) {
 		printk(KERN_ERR "kfifo_alloc failed\n");
-		error = PTR_ERR(fujitsu_hotkey->fifo);
 		goto err_stop;
 	}
 
@@ -934,7 +932,7 @@ err_unregister_input_dev:
 err_free_input_dev:
 	input_free_device(input);
 err_free_fifo:
-	kfifo_free(fujitsu_hotkey->fifo);
+	kfifo_free(&fujitsu_hotkey->fifo);
 err_stop:
 	return result;
 }
@@ -956,7 +954,7 @@ static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type)
 
 	input_free_device(input);
 
-	kfifo_free(fujitsu_hotkey->fifo);
+	kfifo_free(&fujitsu_hotkey->fifo);
 
 	fujitsu_hotkey->acpi_handle = NULL;
 
@@ -1008,9 +1006,10 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
 				vdbg_printk(FUJLAPTOP_DBG_TRACE,
 					"Push keycode into ringbuffer [%d]\n",
 					keycode);
-				status = kfifo_put(fujitsu_hotkey->fifo,
+				status = kfifo_in_locked(&fujitsu_hotkey->fifo,
 						   (unsigned char *)&keycode,
-						   sizeof(keycode));
+						   sizeof(keycode),
+						   &fujitsu_hotkey->fifo_lock);
 				if (status != sizeof(keycode)) {
 					vdbg_printk(FUJLAPTOP_DBG_WARN,
 					    "Could not push keycode [0x%x]\n",
@@ -1021,11 +1020,12 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
 				}
 			} else if (keycode == 0) {
 				while ((status =
-					kfifo_get
-					(fujitsu_hotkey->fifo, (unsigned char *)
-					 &keycode_r,
-					 sizeof
-					 (keycode_r))) == sizeof(keycode_r)) {
+					kfifo_out_locked(
+					 &fujitsu_hotkey->fifo,
+					 (unsigned char *) &keycode_r,
+					 sizeof(keycode_r),
+					 &fujitsu_hotkey->fifo_lock))
+					 == sizeof(keycode_r)) {
 					input_report_key(input, keycode_r, 0);
 					input_sync(input);
 					vdbg_printk(FUJLAPTOP_DBG_TRACE,
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index f00a71c..ad4c414d 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -51,6 +51,12 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4");
 #define HPWMI_WIRELESS_QUERY 0x5
 #define HPWMI_HOTKEY_QUERY 0xc
 
+enum hp_wmi_radio {
+	HPWMI_WIFI = 0,
+	HPWMI_BLUETOOTH = 1,
+	HPWMI_WWAN = 2,
+};
+
 static int __init hp_wmi_bios_setup(struct platform_device *device);
 static int __exit hp_wmi_bios_remove(struct platform_device *device);
 static int hp_wmi_resume_handler(struct device *device);
@@ -128,10 +134,15 @@ static int hp_wmi_perform_query(int query, int write, int value)
 
 	obj = output.pointer;
 
-	if (!obj || obj->type != ACPI_TYPE_BUFFER)
+	if (!obj)
 		return -EINVAL;
+	else if (obj->type != ACPI_TYPE_BUFFER) {
+		kfree(obj);
+		return -EINVAL;
+	}
 
 	bios_return = *((struct bios_return *)obj->buffer.pointer);
+	kfree(obj);
 	if (bios_return.return_code > 0)
 		return bios_return.return_code * -1;
 	else
@@ -175,8 +186,8 @@ static int hp_wmi_tablet_state(void)
 
 static int hp_wmi_set_block(void *data, bool blocked)
 {
-	unsigned long b = (unsigned long) data;
-	int query = BIT(b + 8) | ((!blocked) << b);
+	enum hp_wmi_radio r = (enum hp_wmi_radio) data;
+	int query = BIT(r + 8) | ((!blocked) << r);
 
 	return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, query);
 }
@@ -185,31 +196,23 @@ static const struct rfkill_ops hp_wmi_rfkill_ops = {
 	.set_block = hp_wmi_set_block,
 };
 
-static bool hp_wmi_wifi_state(void)
-{
-	int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
-
-	if (wireless & 0x100)
-		return false;
-	else
-		return true;
-}
-
-static bool hp_wmi_bluetooth_state(void)
+static bool hp_wmi_get_sw_state(enum hp_wmi_radio r)
 {
 	int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
+	int mask = 0x200 << (r * 8);
 
-	if (wireless & 0x10000)
+	if (wireless & mask)
 		return false;
 	else
 		return true;
 }
 
-static bool hp_wmi_wwan_state(void)
+static bool hp_wmi_get_hw_state(enum hp_wmi_radio r)
 {
 	int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
+	int mask = 0x800 << (r * 8);
 
-	if (wireless & 0x1000000)
+	if (wireless & mask)
 		return false;
 	else
 		return true;
@@ -334,49 +337,62 @@ static void hp_wmi_notify(u32 value, void *context)
 	struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
 	static struct key_entry *key;
 	union acpi_object *obj;
+	int eventcode;
+	acpi_status status;
 
-	wmi_get_event_data(value, &response);
+	status = wmi_get_event_data(value, &response);
+	if (status != AE_OK) {
+		printk(KERN_INFO "hp-wmi: bad event status 0x%x\n", status);
+		return;
+	}
 
 	obj = (union acpi_object *)response.pointer;
 
-	if (obj && obj->type == ACPI_TYPE_BUFFER && obj->buffer.length == 8) {
-		int eventcode = *((u8 *) obj->buffer.pointer);
-		if (eventcode == 0x4)
-			eventcode = hp_wmi_perform_query(HPWMI_HOTKEY_QUERY, 0,
-							 0);
-		key = hp_wmi_get_entry_by_scancode(eventcode);
-		if (key) {
-			switch (key->type) {
-			case KE_KEY:
-				input_report_key(hp_wmi_input_dev,
-						 key->keycode, 1);
-				input_sync(hp_wmi_input_dev);
-				input_report_key(hp_wmi_input_dev,
-						 key->keycode, 0);
-				input_sync(hp_wmi_input_dev);
-				break;
-			}
-		} else if (eventcode == 0x1) {
-			input_report_switch(hp_wmi_input_dev, SW_DOCK,
-					    hp_wmi_dock_state());
-			input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
-					    hp_wmi_tablet_state());
+	if (!obj || obj->type != ACPI_TYPE_BUFFER || obj->buffer.length != 8) {
+		printk(KERN_INFO "HP WMI: Unknown response received\n");
+		kfree(obj);
+		return;
+	}
+
+	eventcode = *((u8 *) obj->buffer.pointer);
+	kfree(obj);
+	if (eventcode == 0x4)
+		eventcode = hp_wmi_perform_query(HPWMI_HOTKEY_QUERY, 0,
+						0);
+	key = hp_wmi_get_entry_by_scancode(eventcode);
+	if (key) {
+		switch (key->type) {
+		case KE_KEY:
+			input_report_key(hp_wmi_input_dev,
+					 key->keycode, 1);
+			input_sync(hp_wmi_input_dev);
+			input_report_key(hp_wmi_input_dev,
+					 key->keycode, 0);
 			input_sync(hp_wmi_input_dev);
-		} else if (eventcode == 0x5) {
-			if (wifi_rfkill)
-				rfkill_set_sw_state(wifi_rfkill,
-						    hp_wmi_wifi_state());
-			if (bluetooth_rfkill)
-				rfkill_set_sw_state(bluetooth_rfkill,
-						    hp_wmi_bluetooth_state());
-			if (wwan_rfkill)
-				rfkill_set_sw_state(wwan_rfkill,
-						    hp_wmi_wwan_state());
-		} else
-			printk(KERN_INFO "HP WMI: Unknown key pressed - %x\n",
-			       eventcode);
+			break;
+		}
+	} else if (eventcode == 0x1) {
+		input_report_switch(hp_wmi_input_dev, SW_DOCK,
+				    hp_wmi_dock_state());
+		input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
+				    hp_wmi_tablet_state());
+		input_sync(hp_wmi_input_dev);
+	} else if (eventcode == 0x5) {
+		if (wifi_rfkill)
+			rfkill_set_states(wifi_rfkill,
+					  hp_wmi_get_sw_state(HPWMI_WIFI),
+					  hp_wmi_get_hw_state(HPWMI_WIFI));
+		if (bluetooth_rfkill)
+			rfkill_set_states(bluetooth_rfkill,
+					  hp_wmi_get_sw_state(HPWMI_BLUETOOTH),
+					  hp_wmi_get_hw_state(HPWMI_BLUETOOTH));
+		if (wwan_rfkill)
+			rfkill_set_states(wwan_rfkill,
+					  hp_wmi_get_sw_state(HPWMI_WWAN),
+					  hp_wmi_get_hw_state(HPWMI_WWAN));
 	} else
-		printk(KERN_INFO "HP WMI: Unknown response received\n");
+		printk(KERN_INFO "HP WMI: Unknown key pressed - %x\n",
+			eventcode);
 }
 
 static int __init hp_wmi_input_setup(void)
@@ -455,7 +471,11 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
 		wifi_rfkill = rfkill_alloc("hp-wifi", &device->dev,
 					   RFKILL_TYPE_WLAN,
 					   &hp_wmi_rfkill_ops,
-					   (void *) 0);
+					   (void *) HPWMI_WIFI);
+		rfkill_init_sw_state(wifi_rfkill,
+				     hp_wmi_get_sw_state(HPWMI_WIFI));
+		rfkill_set_hw_state(wifi_rfkill,
+				    hp_wmi_get_hw_state(HPWMI_WIFI));
 		err = rfkill_register(wifi_rfkill);
 		if (err)
 			goto register_wifi_error;
@@ -465,7 +485,11 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
 		bluetooth_rfkill = rfkill_alloc("hp-bluetooth", &device->dev,
 						RFKILL_TYPE_BLUETOOTH,
 						&hp_wmi_rfkill_ops,
-						(void *) 1);
+						(void *) HPWMI_BLUETOOTH);
+		rfkill_init_sw_state(bluetooth_rfkill,
+				     hp_wmi_get_sw_state(HPWMI_BLUETOOTH));
+		rfkill_set_hw_state(bluetooth_rfkill,
+				    hp_wmi_get_hw_state(HPWMI_BLUETOOTH));
 		err = rfkill_register(bluetooth_rfkill);
 		if (err)
 			goto register_bluetooth_error;
@@ -475,7 +499,11 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
 		wwan_rfkill = rfkill_alloc("hp-wwan", &device->dev,
 					   RFKILL_TYPE_WWAN,
 					   &hp_wmi_rfkill_ops,
-					   (void *) 2);
+					   (void *) HPWMI_WWAN);
+		rfkill_init_sw_state(wwan_rfkill,
+				     hp_wmi_get_sw_state(HPWMI_WWAN));
+		rfkill_set_hw_state(wwan_rfkill,
+				    hp_wmi_get_hw_state(HPWMI_WWAN));
 		err = rfkill_register(wwan_rfkill);
 		if (err)
 			goto register_wwan_err;
@@ -533,6 +561,19 @@ static int hp_wmi_resume_handler(struct device *device)
 		input_sync(hp_wmi_input_dev);
 	}
 
+	if (wifi_rfkill)
+		rfkill_set_states(wifi_rfkill,
+				  hp_wmi_get_sw_state(HPWMI_WIFI),
+				  hp_wmi_get_hw_state(HPWMI_WIFI));
+	if (bluetooth_rfkill)
+		rfkill_set_states(bluetooth_rfkill,
+				  hp_wmi_get_sw_state(HPWMI_BLUETOOTH),
+				  hp_wmi_get_hw_state(HPWMI_BLUETOOTH));
+	if (wwan_rfkill)
+		rfkill_set_states(wwan_rfkill,
+				  hp_wmi_get_sw_state(HPWMI_WWAN),
+				  hp_wmi_get_hw_state(HPWMI_WWAN));
+
 	return 0;
 }
 
@@ -543,7 +584,7 @@ static int __init hp_wmi_init(void)
 	if (wmi_has_guid(HPWMI_EVENT_GUID)) {
 		err = wmi_install_notify_handler(HPWMI_EVENT_GUID,
 						 hp_wmi_notify, NULL);
-		if (!err)
+		if (ACPI_SUCCESS(err))
 			hp_wmi_input_setup();
 	}
 
diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
new file mode 100644
index 0000000..f5f70d4
--- /dev/null
+++ b/drivers/platform/x86/msi-wmi.c
@@ -0,0 +1,288 @@
+/*
+ * MSI WMI hotkeys
+ *
+ * Copyright (C) 2009 Novell <trenn@suse.de>
+ *
+ * Most stuff taken over from hp-wmi
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#include <linux/kernel.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <linux/acpi.h>
+#include <linux/backlight.h>
+
+MODULE_AUTHOR("Thomas Renninger <trenn@suse.de>");
+MODULE_DESCRIPTION("MSI laptop WMI hotkeys driver");
+MODULE_LICENSE("GPL");
+
+MODULE_ALIAS("wmi:551A1F84-FBDD-4125-91DB-3EA8F44F1D45");
+MODULE_ALIAS("wmi:B6F3EEF2-3D2F-49DC-9DE3-85BCE18C62F2");
+
+#define DRV_NAME "msi-wmi"
+#define DRV_PFX DRV_NAME ": "
+
+#define MSIWMI_BIOS_GUID "551A1F84-FBDD-4125-91DB-3EA8F44F1D45"
+#define MSIWMI_EVENT_GUID "B6F3EEF2-3D2F-49DC-9DE3-85BCE18C62F2"
+
+#define dprintk(msg...) pr_debug(DRV_PFX msg)
+
+#define KEYCODE_BASE 0xD0
+#define MSI_WMI_BRIGHTNESSUP   KEYCODE_BASE
+#define MSI_WMI_BRIGHTNESSDOWN (KEYCODE_BASE + 1)
+#define MSI_WMI_VOLUMEUP       (KEYCODE_BASE + 2)
+#define MSI_WMI_VOLUMEDOWN     (KEYCODE_BASE + 3)
+static struct key_entry msi_wmi_keymap[] = {
+	{ KE_KEY, MSI_WMI_BRIGHTNESSUP,   {KEY_BRIGHTNESSUP} },
+	{ KE_KEY, MSI_WMI_BRIGHTNESSDOWN, {KEY_BRIGHTNESSDOWN} },
+	{ KE_KEY, MSI_WMI_VOLUMEUP,       {KEY_VOLUMEUP} },
+	{ KE_KEY, MSI_WMI_VOLUMEDOWN,     {KEY_VOLUMEDOWN} },
+	{ KE_END, 0}
+};
+static ktime_t last_pressed[ARRAY_SIZE(msi_wmi_keymap) - 1];
+
+struct backlight_device *backlight;
+
+static int backlight_map[] = { 0x00, 0x33, 0x66, 0x99, 0xCC, 0xFF };
+
+static struct input_dev *msi_wmi_input_dev;
+
+static int msi_wmi_query_block(int instance, int *ret)
+{
+	acpi_status status;
+	union acpi_object *obj;
+
+	struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
+
+	status = wmi_query_block(MSIWMI_BIOS_GUID, instance, &output);
+
+	obj = output.pointer;
+
+	if (!obj || obj->type != ACPI_TYPE_INTEGER) {
+		if (obj) {
+			printk(KERN_ERR DRV_PFX "query block returned object "
+			       "type: %d - buffer length:%d\n", obj->type,
+			       obj->type == ACPI_TYPE_BUFFER ?
+			       obj->buffer.length : 0);
+		}
+		kfree(obj);
+		return -EINVAL;
+	}
+	*ret = obj->integer.value;
+	kfree(obj);
+	return 0;
+}
+
+static int msi_wmi_set_block(int instance, int value)
+{
+	acpi_status status;
+
+	struct acpi_buffer input = { sizeof(int), &value };
+
+	dprintk("Going to set block of instance: %d - value: %d\n",
+		instance, value);
+
+	status = wmi_set_block(MSIWMI_BIOS_GUID, instance, &input);
+
+	return ACPI_SUCCESS(status) ? 0 : 1;
+}
+
+static int bl_get(struct backlight_device *bd)
+{
+	int level, err, ret;
+
+	/* Instance 1 is "get backlight", cmp with DSDT */
+	err = msi_wmi_query_block(1, &ret);
+	if (err) {
+		printk(KERN_ERR DRV_PFX "Could not query backlight: %d\n", err);
+		return -EINVAL;
+	}
+	dprintk("Get: Query block returned: %d\n", ret);
+	for (level = 0; level < ARRAY_SIZE(backlight_map); level++) {
+		if (backlight_map[level] == ret) {
+			dprintk("Current backlight level: 0x%X - index: %d\n",
+				backlight_map[level], level);
+			break;
+		}
+	}
+	if (level == ARRAY_SIZE(backlight_map)) {
+		printk(KERN_ERR DRV_PFX "get: Invalid brightness value: 0x%X\n",
+		       ret);
+		return -EINVAL;
+	}
+	return level;
+}
+
+static int bl_set_status(struct backlight_device *bd)
+{
+	int bright = bd->props.brightness;
+	if (bright >= ARRAY_SIZE(backlight_map) || bright < 0)
+		return -EINVAL;
+
+	/* Instance 0 is "set backlight" */
+	return msi_wmi_set_block(0, backlight_map[bright]);
+}
+
+static struct backlight_ops msi_backlight_ops = {
+	.get_brightness	= bl_get,
+	.update_status	= bl_set_status,
+};
+
+static void msi_wmi_notify(u32 value, void *context)
+{
+	struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
+	static struct key_entry *key;
+	union acpi_object *obj;
+	ktime_t cur;
+	acpi_status status;
+
+	status = wmi_get_event_data(value, &response);
+	if (status != AE_OK) {
+		printk(KERN_INFO DRV_PFX "bad event status 0x%x\n", status);
+		return;
+	}
+
+	obj = (union acpi_object *)response.pointer;
+
+	if (obj && obj->type == ACPI_TYPE_INTEGER) {
+		int eventcode = obj->integer.value;
+		dprintk("Eventcode: 0x%x\n", eventcode);
+		key = sparse_keymap_entry_from_scancode(msi_wmi_input_dev,
+				eventcode);
+		if (key) {
+			ktime_t diff;
+			cur = ktime_get_real();
+			diff = ktime_sub(cur, last_pressed[key->code -
+					KEYCODE_BASE]);
+			/* Ignore event if the same event happened in a 50 ms
+			   timeframe -> Key press may result in 10-20 GPEs */
+			if (ktime_to_us(diff) < 1000 * 50) {
+				dprintk("Suppressed key event 0x%X - "
+					"Last press was %lld us ago\n",
+					 key->code, ktime_to_us(diff));
+				return;
+			}
+			last_pressed[key->code - KEYCODE_BASE] = cur;
+
+			if (key->type == KE_KEY &&
+			/* Brightness is served via acpi video driver */
+			(!acpi_video_backlight_support() ||
+			(key->code != MSI_WMI_BRIGHTNESSUP &&
+			key->code != MSI_WMI_BRIGHTNESSDOWN))) {
+				dprintk("Send key: 0x%X - "
+					"Input layer keycode: %d\n", key->code,
+					 key->keycode);
+				sparse_keymap_report_entry(msi_wmi_input_dev,
+						key, 1, true);
+			}
+		} else
+			printk(KERN_INFO "Unknown key pressed - %x\n",
+			       eventcode);
+	} else
+		printk(KERN_INFO DRV_PFX "Unknown event received\n");
+	kfree(response.pointer);
+}
+
+static int __init msi_wmi_input_setup(void)
+{
+	int err;
+
+	msi_wmi_input_dev = input_allocate_device();
+	if (!msi_wmi_input_dev)
+		return -ENOMEM;
+
+	msi_wmi_input_dev->name = "MSI WMI hotkeys";
+	msi_wmi_input_dev->phys = "wmi/input0";
+	msi_wmi_input_dev->id.bustype = BUS_HOST;
+
+	err = sparse_keymap_setup(msi_wmi_input_dev, msi_wmi_keymap, NULL);
+	if (err)
+		goto err_free_dev;
+
+	err = input_register_device(msi_wmi_input_dev);
+
+	if (err)
+		goto err_free_keymap;
+
+	memset(last_pressed, 0, sizeof(last_pressed));
+
+	return 0;
+
+err_free_keymap:
+	sparse_keymap_free(msi_wmi_input_dev);
+err_free_dev:
+	input_free_device(msi_wmi_input_dev);
+	return err;
+}
+
+static int __init msi_wmi_init(void)
+{
+	int err;
+
+	if (!wmi_has_guid(MSIWMI_EVENT_GUID)) {
+		printk(KERN_ERR
+		       "This machine doesn't have MSI-hotkeys through WMI\n");
+		return -ENODEV;
+	}
+	err = wmi_install_notify_handler(MSIWMI_EVENT_GUID,
+			msi_wmi_notify, NULL);
+	if (ACPI_FAILURE(err))
+		return -EINVAL;
+
+	err = msi_wmi_input_setup();
+	if (err)
+		goto err_uninstall_notifier;
+
+	if (!acpi_video_backlight_support()) {
+		backlight = backlight_device_register(DRV_NAME,
+				NULL, NULL, &msi_backlight_ops);
+		if (IS_ERR(backlight))
+			goto err_free_input;
+
+		backlight->props.max_brightness = ARRAY_SIZE(backlight_map) - 1;
+		err = bl_get(NULL);
+		if (err < 0)
+			goto err_free_backlight;
+
+		backlight->props.brightness = err;
+	}
+	dprintk("Event handler installed\n");
+
+	return 0;
+
+err_free_backlight:
+	backlight_device_unregister(backlight);
+err_free_input:
+	input_unregister_device(msi_wmi_input_dev);
+err_uninstall_notifier:
+	wmi_remove_notify_handler(MSIWMI_EVENT_GUID);
+	return err;
+}
+
+static void __exit msi_wmi_exit(void)
+{
+	if (wmi_has_guid(MSIWMI_EVENT_GUID)) {
+		wmi_remove_notify_handler(MSIWMI_EVENT_GUID);
+		sparse_keymap_free(msi_wmi_input_dev);
+		input_unregister_device(msi_wmi_input_dev);
+		backlight_device_unregister(backlight);
+	}
+}
+
+module_init(msi_wmi_init);
+module_exit(msi_wmi_exit);
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 7a2cc8a..3f71a60 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -131,6 +131,7 @@ enum sony_nc_rfkill {
 	N_SONY_RFKILL,
 };
 
+static int sony_rfkill_handle;
 static struct rfkill *sony_rfkill_devices[N_SONY_RFKILL];
 static int sony_rfkill_address[N_SONY_RFKILL] = {0x300, 0x500, 0x700, 0x900};
 static void sony_nc_rfkill_update(void);
@@ -142,7 +143,7 @@ struct sony_laptop_input_s {
 	atomic_t		users;
 	struct input_dev	*jog_dev;
 	struct input_dev	*key_dev;
-	struct kfifo		*fifo;
+	struct kfifo		fifo;
 	spinlock_t		fifo_lock;
 	struct workqueue_struct	*wq;
 };
@@ -232,6 +233,7 @@ static int sony_laptop_input_index[] = {
 	56,	/* 69 SONYPI_EVENT_VOLUME_INC_PRESSED */
 	57,	/* 70 SONYPI_EVENT_VOLUME_DEC_PRESSED */
 	-1,	/* 71 SONYPI_EVENT_BRIGHTNESS_PRESSED */
+	58,	/* 72 SONYPI_EVENT_MEDIA_PRESSED */
 };
 
 static int sony_laptop_input_keycode_map[] = {
@@ -293,6 +295,7 @@ static int sony_laptop_input_keycode_map[] = {
 	KEY_F15,	/* 55 SONYPI_EVENT_SETTINGKEY_PRESSED */
 	KEY_VOLUMEUP,	/* 56 SONYPI_EVENT_VOLUME_INC_PRESSED */
 	KEY_VOLUMEDOWN,	/* 57 SONYPI_EVENT_VOLUME_DEC_PRESSED */
+	KEY_MEDIA,	/* 58 SONYPI_EVENT_MEDIA_PRESSED */
 };
 
 /* release buttons after a short delay if pressed */
@@ -300,8 +303,9 @@ static void do_sony_laptop_release_key(struct work_struct *work)
 {
 	struct sony_laptop_keypress kp;
 
-	while (kfifo_get(sony_laptop_input.fifo, (unsigned char *)&kp,
-			 sizeof(kp)) == sizeof(kp)) {
+	while (kfifo_out_locked(&sony_laptop_input.fifo, (unsigned char *)&kp,
+			sizeof(kp), &sony_laptop_input.fifo_lock)
+			== sizeof(kp)) {
 		msleep(10);
 		input_report_key(kp.dev, kp.key, 0);
 		input_sync(kp.dev);
@@ -362,8 +366,9 @@ static void sony_laptop_report_input_event(u8 event)
 		/* we emit the scancode so we can always remap the key */
 		input_event(kp.dev, EV_MSC, MSC_SCAN, event);
 		input_sync(kp.dev);
-		kfifo_put(sony_laptop_input.fifo,
-			  (unsigned char *)&kp, sizeof(kp));
+		kfifo_in_locked(&sony_laptop_input.fifo,
+			  (unsigned char *)&kp, sizeof(kp),
+			  &sony_laptop_input.fifo_lock);
 
 		if (!work_pending(&sony_laptop_release_key_work))
 			queue_work(sony_laptop_input.wq,
@@ -385,12 +390,10 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device)
 
 	/* kfifo */
 	spin_lock_init(&sony_laptop_input.fifo_lock);
-	sony_laptop_input.fifo =
-		kfifo_alloc(SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
-			    &sony_laptop_input.fifo_lock);
-	if (IS_ERR(sony_laptop_input.fifo)) {
+	error =
+	 kfifo_alloc(&sony_laptop_input.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL);
+	if (error) {
 		printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n");
-		error = PTR_ERR(sony_laptop_input.fifo);
 		goto err_dec_users;
 	}
 
@@ -474,7 +477,7 @@ err_destroy_wq:
 	destroy_workqueue(sony_laptop_input.wq);
 
 err_free_kfifo:
-	kfifo_free(sony_laptop_input.fifo);
+	kfifo_free(&sony_laptop_input.fifo);
 
 err_dec_users:
 	atomic_dec(&sony_laptop_input.users);
@@ -500,7 +503,7 @@ static void sony_laptop_remove_input(void)
 	}
 
 	destroy_workqueue(sony_laptop_input.wq);
-	kfifo_free(sony_laptop_input.fifo);
+	kfifo_free(&sony_laptop_input.fifo);
 }
 
 /*********** Platform Device ***********/
@@ -890,6 +893,8 @@ static struct sony_nc_event sony_100_events[] = {
 	{ 0x0C, SONYPI_EVENT_FNKEY_RELEASED },
 	{ 0x9f, SONYPI_EVENT_CD_EJECT_PRESSED },
 	{ 0x1f, SONYPI_EVENT_ANYBUTTON_RELEASED },
+	{ 0xa1, SONYPI_EVENT_MEDIA_PRESSED },
+	{ 0x21, SONYPI_EVENT_ANYBUTTON_RELEASED },
 	{ 0, 0 },
 };
 
@@ -961,7 +966,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
 				else
 					sony_laptop_report_input_event(ev);
 			}
-		} else if (sony_find_snc_handle(0x124) == ev) {
+		} else if (sony_find_snc_handle(sony_rfkill_handle) == ev) {
 			sony_nc_rfkill_update();
 			return;
 		}
@@ -1067,7 +1072,7 @@ static int sony_nc_rfkill_set(void *data, bool blocked)
 	if (!blocked)
 		argument |= 0xff0000;
 
-	return sony_call_snc_handle(0x124, argument, &result);
+	return sony_call_snc_handle(sony_rfkill_handle, argument, &result);
 }
 
 static const struct rfkill_ops sony_rfkill_ops = {
@@ -1110,7 +1115,7 @@ static int sony_nc_setup_rfkill(struct acpi_device *device,
 	if (!rfk)
 		return -ENOMEM;
 
-	sony_call_snc_handle(0x124, 0x200, &result);
+	sony_call_snc_handle(sony_rfkill_handle, 0x200, &result);
 	hwblock = !(result & 0x1);
 	rfkill_set_hw_state(rfk, hwblock);
 
@@ -1129,7 +1134,7 @@ static void sony_nc_rfkill_update()
 	int result;
 	bool hwblock;
 
-	sony_call_snc_handle(0x124, 0x200, &result);
+	sony_call_snc_handle(sony_rfkill_handle, 0x200, &result);
 	hwblock = !(result & 0x1);
 
 	for (i = 0; i < N_SONY_RFKILL; i++) {
@@ -1145,36 +1150,82 @@ static void sony_nc_rfkill_update()
 			continue;
 		}
 
-		sony_call_snc_handle(0x124, argument, &result);
+		sony_call_snc_handle(sony_rfkill_handle, argument, &result);
 		rfkill_set_states(sony_rfkill_devices[i],
 				  !(result & 0xf), false);
 	}
 }
 
-static int sony_nc_rfkill_setup(struct acpi_device *device)
+static void sony_nc_rfkill_setup(struct acpi_device *device)
 {
-	int result, ret;
+	int offset;
+	u8 dev_code, i;
+	acpi_status status;
+	struct acpi_object_list params;
+	union acpi_object in_obj;
+	union acpi_object *device_enum;
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
 
-	if (sony_find_snc_handle(0x124) == -1)
-		return -1;
+	offset = sony_find_snc_handle(0x124);
+	if (offset == -1) {
+		offset = sony_find_snc_handle(0x135);
+		if (offset == -1)
+			return;
+		else
+			sony_rfkill_handle = 0x135;
+	} else
+		sony_rfkill_handle = 0x124;
+	dprintk("Found rkfill handle: 0x%.4x\n", sony_rfkill_handle);
 
-	ret = sony_call_snc_handle(0x124, 0xb00, &result);
-	if (ret) {
-		printk(KERN_INFO DRV_PFX
-		       "Unable to enumerate rfkill devices: %x\n", ret);
-		return ret;
+	/* need to read the whole buffer returned by the acpi call to SN06
+	 * here otherwise we may miss some features
+	 */
+	params.count = 1;
+	params.pointer = &in_obj;
+	in_obj.type = ACPI_TYPE_INTEGER;
+	in_obj.integer.value = offset;
+	status = acpi_evaluate_object(sony_nc_acpi_handle, "SN06", &params,
+			&buffer);
+	if (ACPI_FAILURE(status)) {
+		dprintk("Radio device enumeration failed\n");
+		return;
 	}
 
-	if (result & 0x1)
-		sony_nc_setup_rfkill(device, SONY_WIFI);
-	if (result & 0x2)
-		sony_nc_setup_rfkill(device, SONY_BLUETOOTH);
-	if (result & 0x1c)
-		sony_nc_setup_rfkill(device, SONY_WWAN);
-	if (result & 0x20)
-		sony_nc_setup_rfkill(device, SONY_WIMAX);
+	device_enum = (union acpi_object *) buffer.pointer;
+	if (!device_enum || device_enum->type != ACPI_TYPE_BUFFER) {
+		printk(KERN_ERR "Invalid SN06 return object 0x%.2x\n",
+				device_enum->type);
+		goto out_no_enum;
+	}
 
-	return 0;
+	/* the buffer is filled with magic numbers describing the devices
+	 * available, 0xff terminates the enumeration
+	 */
+	for (i = 0; i < device_enum->buffer.length; i++) {
+
+		dev_code = *(device_enum->buffer.pointer + i);
+		if (dev_code == 0xff)
+			break;
+
+		dprintk("Radio devices, looking at 0x%.2x\n", dev_code);
+
+		if (dev_code == 0 && !sony_rfkill_devices[SONY_WIFI])
+			sony_nc_setup_rfkill(device, SONY_WIFI);
+
+		if (dev_code == 0x10 && !sony_rfkill_devices[SONY_BLUETOOTH])
+			sony_nc_setup_rfkill(device, SONY_BLUETOOTH);
+
+		if ((0xf0 & dev_code) == 0x20 &&
+				!sony_rfkill_devices[SONY_WWAN])
+			sony_nc_setup_rfkill(device, SONY_WWAN);
+
+		if (dev_code == 0x30 && !sony_rfkill_devices[SONY_WIMAX])
+			sony_nc_setup_rfkill(device, SONY_WIMAX);
+	}
+
+out_no_enum:
+	kfree(buffer.pointer);
+	return;
 }
 
 static int sony_nc_add(struct acpi_device *device)
@@ -2079,7 +2130,7 @@ static struct attribute_group spic_attribute_group = {
 
 struct sonypi_compat_s {
 	struct fasync_struct	*fifo_async;
-	struct kfifo		*fifo;
+	struct kfifo		fifo;
 	spinlock_t		fifo_lock;
 	wait_queue_head_t	fifo_proc_list;
 	atomic_t		open_count;
@@ -2104,12 +2155,12 @@ static int sonypi_misc_open(struct inode *inode, struct file *file)
 	/* Flush input queue on first open */
 	unsigned long flags;
 
-	spin_lock_irqsave(sonypi_compat.fifo->lock, flags);
+	spin_lock_irqsave(&sonypi_compat.fifo_lock, flags);
 
 	if (atomic_inc_return(&sonypi_compat.open_count) == 1)
-		__kfifo_reset(sonypi_compat.fifo);
+		kfifo_reset(&sonypi_compat.fifo);
 
-	spin_unlock_irqrestore(sonypi_compat.fifo->lock, flags);
+	spin_unlock_irqrestore(&sonypi_compat.fifo_lock, flags);
 
 	return 0;
 }
@@ -2120,17 +2171,18 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
 	ssize_t ret;
 	unsigned char c;
 
-	if ((kfifo_len(sonypi_compat.fifo) == 0) &&
+	if ((kfifo_len(&sonypi_compat.fifo) == 0) &&
 	    (file->f_flags & O_NONBLOCK))
 		return -EAGAIN;
 
 	ret = wait_event_interruptible(sonypi_compat.fifo_proc_list,
-				       kfifo_len(sonypi_compat.fifo) != 0);
+				       kfifo_len(&sonypi_compat.fifo) != 0);
 	if (ret)
 		return ret;
 
 	while (ret < count &&
-	       (kfifo_get(sonypi_compat.fifo, &c, sizeof(c)) == sizeof(c))) {
+	       (kfifo_out_locked(&sonypi_compat.fifo, &c, sizeof(c),
+			  &sonypi_compat.fifo_lock) == sizeof(c))) {
 		if (put_user(c, buf++))
 			return -EFAULT;
 		ret++;
@@ -2147,7 +2199,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
 static unsigned int sonypi_misc_poll(struct file *file, poll_table *wait)
 {
 	poll_wait(file, &sonypi_compat.fifo_proc_list, wait);
-	if (kfifo_len(sonypi_compat.fifo))
+	if (kfifo_len(&sonypi_compat.fifo))
 		return POLLIN | POLLRDNORM;
 	return 0;
 }
@@ -2309,7 +2361,8 @@ static struct miscdevice sonypi_misc_device = {
 
 static void sonypi_compat_report_event(u8 event)
 {
-	kfifo_put(sonypi_compat.fifo, (unsigned char *)&event, sizeof(event));
+	kfifo_in_locked(&sonypi_compat.fifo, (unsigned char *)&event,
+			sizeof(event), &sonypi_compat.fifo_lock);
 	kill_fasync(&sonypi_compat.fifo_async, SIGIO, POLL_IN);
 	wake_up_interruptible(&sonypi_compat.fifo_proc_list);
 }
@@ -2319,11 +2372,11 @@ static int sonypi_compat_init(void)
 	int error;
 
 	spin_lock_init(&sonypi_compat.fifo_lock);
-	sonypi_compat.fifo = kfifo_alloc(SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
-					 &sonypi_compat.fifo_lock);
-	if (IS_ERR(sonypi_compat.fifo)) {
+	error =
+	 kfifo_alloc(&sonypi_compat.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL);
+	if (error) {
 		printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n");
-		return PTR_ERR(sonypi_compat.fifo);
+		return error;
 	}
 
 	init_waitqueue_head(&sonypi_compat.fifo_proc_list);
@@ -2342,14 +2395,14 @@ static int sonypi_compat_init(void)
 	return 0;
 
 err_free_kfifo:
-	kfifo_free(sonypi_compat.fifo);
+	kfifo_free(&sonypi_compat.fifo);
 	return error;
 }
 
 static void sonypi_compat_exit(void)
 {
 	misc_deregister(&sonypi_misc_device);
-	kfifo_free(sonypi_compat.fifo);
+	kfifo_free(&sonypi_compat.fifo);
 }
 #else
 static int sonypi_compat_init(void) { return 0; }
diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c
index 4416600..dd33b51 100644
--- a/drivers/platform/x86/tc1100-wmi.c
+++ b/drivers/platform/x86/tc1100-wmi.c
@@ -47,22 +47,6 @@ MODULE_DESCRIPTION("HP Compaq TC1100 Tablet WMI Extras");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("wmi:C364AC71-36DB-495A-8494-B439D472A505");
 
-static int tc1100_probe(struct platform_device *device);
-static int tc1100_remove(struct platform_device *device);
-static int tc1100_suspend(struct platform_device *device, pm_message_t state);
-static int tc1100_resume(struct platform_device *device);
-
-static struct platform_driver tc1100_driver = {
-	.driver = {
-		.name = "tc1100-wmi",
-		.owner = THIS_MODULE,
-	},
-	.probe = tc1100_probe,
-	.remove = tc1100_remove,
-	.suspend = tc1100_suspend,
-	.resume = tc1100_resume,
-};
-
 static struct platform_device *tc1100_device;
 
 struct tc1100_data {
@@ -183,51 +167,35 @@ static DEVICE_ATTR(value, S_IWUGO | S_IRUGO | S_IWUSR, \
 show_set_bool(wireless, TC1100_INSTANCE_WIRELESS);
 show_set_bool(jogdial, TC1100_INSTANCE_JOGDIAL);
 
-static void remove_fs(void)
-{
-	device_remove_file(&tc1100_device->dev, &dev_attr_wireless);
-	device_remove_file(&tc1100_device->dev, &dev_attr_jogdial);
-}
-
-static int add_fs(void)
-{
-	int ret;
-
-	ret = device_create_file(&tc1100_device->dev, &dev_attr_wireless);
-	if (ret)
-		goto add_sysfs_error;
-
-	ret = device_create_file(&tc1100_device->dev, &dev_attr_jogdial);
-	if (ret)
-		goto add_sysfs_error;
-
-	return ret;
+static struct attribute *tc1100_attributes[] = {
+	&dev_attr_wireless.attr,
+	&dev_attr_jogdial.attr,
+	NULL
+};
 
-add_sysfs_error:
-	remove_fs();
-	return ret;
-}
+static struct attribute_group tc1100_attribute_group = {
+	.attrs	= tc1100_attributes,
+};
 
 /* --------------------------------------------------------------------------
 				Driver Model
    -------------------------------------------------------------------------- */
 
-static int tc1100_probe(struct platform_device *device)
+static int __init tc1100_probe(struct platform_device *device)
 {
-	int result = 0;
-
-	result = add_fs();
-	return result;
+	return sysfs_create_group(&device->dev.kobj, &tc1100_attribute_group);
 }
 
 
-static int tc1100_remove(struct platform_device *device)
+static int __devexit tc1100_remove(struct platform_device *device)
 {
-	remove_fs();
+	sysfs_remove_group(&device->dev.kobj, &tc1100_attribute_group);
+
 	return 0;
 }
 
-static int tc1100_suspend(struct platform_device *dev, pm_message_t state)
+#ifdef CONFIG_PM
+static int tc1100_suspend(struct device *dev)
 {
 	int ret;
 
@@ -239,10 +207,10 @@ static int tc1100_suspend(struct platform_device *dev, pm_message_t state)
 	if (ret)
 		return ret;
 
-	return ret;
+	return 0;
 }
 
-static int tc1100_resume(struct platform_device *dev)
+static int tc1100_resume(struct device *dev)
 {
 	int ret;
 
@@ -254,34 +222,61 @@ static int tc1100_resume(struct platform_device *dev)
 	if (ret)
 		return ret;
 
-	return ret;
+	return 0;
 }
 
+static const struct dev_pm_ops tc1100_pm_ops = {
+	.suspend	= tc1100_suspend,
+	.resume		= tc1100_resume,
+	.freeze		= tc1100_suspend,
+	.restore	= tc1100_resume,
+};
+#endif
+
+static struct platform_driver tc1100_driver = {
+	.driver = {
+		.name = "tc1100-wmi",
+		.owner = THIS_MODULE,
+#ifdef CONFIG_PM
+		.pm = &tc1100_pm_ops,
+#endif
+	},
+	.remove = __devexit_p(tc1100_remove),
+};
+
 static int __init tc1100_init(void)
 {
-	int result = 0;
+	int error;
 
 	if (!wmi_has_guid(GUID))
 		return -ENODEV;
 
-	result = platform_driver_register(&tc1100_driver);
-	if (result)
-		return result;
-
 	tc1100_device = platform_device_alloc("tc1100-wmi", -1);
-	platform_device_add(tc1100_device);
+	if (!tc1100_device)
+		return -ENOMEM;
+
+	error = platform_device_add(tc1100_device);
+	if (error)
+		goto err_device_put;
+
+	error = platform_driver_probe(&tc1100_driver, tc1100_probe);
+	if (error)
+		goto err_device_del;
 
 	printk(TC1100_INFO "HP Compaq TC1100 Tablet WMI Extras loaded\n");
+	return 0;
 
-	return result;
+ err_device_del:
+	platform_device_del(tc1100_device);
+ err_device_put:
+	platform_device_put(tc1100_device);
+	return error;
 }
 
 static void __exit tc1100_exit(void)
 {
-	platform_device_del(tc1100_device);
+	platform_device_unregister(tc1100_device);
 	platform_driver_unregister(&tc1100_driver);
-
-	printk(TC1100_INFO "HP Compaq TC1100 Tablet WMI Extras unloaded\n");
 }
 
 module_init(tc1100_init);
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index cf61d6a..eb603f1 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -21,8 +21,8 @@
  *  02110-1301, USA.
  */
 
-#define TPACPI_VERSION "0.23"
-#define TPACPI_SYSFS_VERSION 0x020500
+#define TPACPI_VERSION "0.24"
+#define TPACPI_SYSFS_VERSION 0x020700
 
 /*
  *  Changelog:
@@ -61,6 +61,7 @@
 
 #include <linux/nvram.h>
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 #include <linux/sysfs.h>
 #include <linux/backlight.h>
 #include <linux/fb.h>
@@ -76,6 +77,10 @@
 #include <linux/jiffies.h>
 #include <linux/workqueue.h>
 
+#include <sound/core.h>
+#include <sound/control.h>
+#include <sound/initval.h>
+
 #include <acpi/acpi_drivers.h>
 
 #include <linux/pci_ids.h>
@@ -231,6 +236,7 @@ enum tpacpi_hkey_event_t {
 #define TPACPI_DBG_HKEY		0x0008
 #define TPACPI_DBG_FAN		0x0010
 #define TPACPI_DBG_BRGHT	0x0020
+#define TPACPI_DBG_MIXER	0x0040
 
 #define onoff(status, bit) ((status) & (1 << (bit)) ? "on" : "off")
 #define enabled(status, bit) ((status) & (1 << (bit)) ? "enabled" : "disabled")
@@ -256,7 +262,7 @@ struct tp_acpi_drv_struct {
 struct ibm_struct {
 	char *name;
 
-	int (*read) (char *);
+	int (*read) (struct seq_file *);
 	int (*write) (char *);
 	void (*exit) (void);
 	void (*resume) (void);
@@ -298,6 +304,7 @@ static struct {
 	u32 fan_ctrl_status_undef:1;
 	u32 second_fan:1;
 	u32 beep_needs_two_args:1;
+	u32 mixer_no_level_control:1;
 	u32 input_device_registered:1;
 	u32 platform_drv_registered:1;
 	u32 platform_drv_attrs_registered:1;
@@ -309,6 +316,7 @@ static struct {
 
 static struct {
 	u16 hotkey_mask_ff:1;
+	u16 volume_ctrl_forbidden:1;
 } tp_warned;
 
 struct thinkpad_id_data {
@@ -425,6 +433,12 @@ static void tpacpi_log_usertask(const char * const what)
 	  .ec = TPACPI_MATCH_ANY,		\
 	  .quirks = (__quirk) }
 
+#define TPACPI_QEC_LNV(__id1, __id2, __quirk)	\
+	{ .vendor = PCI_VENDOR_ID_LENOVO,	\
+	  .bios = TPACPI_MATCH_ANY,		\
+	  .ec = TPID(__id1, __id2),		\
+	  .quirks = (__quirk) }
+
 struct tpacpi_quirk {
 	unsigned int vendor;
 	u16 bios;
@@ -776,36 +790,25 @@ static int __init register_tpacpi_subdriver(struct ibm_struct *ibm)
  ****************************************************************************
  ****************************************************************************/
 
-static int dispatch_procfs_read(char *page, char **start, off_t off,
-			int count, int *eof, void *data)
+static int dispatch_proc_show(struct seq_file *m, void *v)
 {
-	struct ibm_struct *ibm = data;
-	int len;
+	struct ibm_struct *ibm = m->private;
 
 	if (!ibm || !ibm->read)
 		return -EINVAL;
+	return ibm->read(m);
+}
 
-	len = ibm->read(page);
-	if (len < 0)
-		return len;
-
-	if (len <= off + count)
-		*eof = 1;
-	*start = page + off;
-	len -= off;
-	if (len > count)
-		len = count;
-	if (len < 0)
-		len = 0;
-
-	return len;
+static int dispatch_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, dispatch_proc_show, PDE(inode)->data);
 }
 
-static int dispatch_procfs_write(struct file *file,
+static ssize_t dispatch_proc_write(struct file *file,
 			const char __user *userbuf,
-			unsigned long count, void *data)
+			size_t count, loff_t *pos)
 {
-	struct ibm_struct *ibm = data;
+	struct ibm_struct *ibm = PDE(file->f_path.dentry->d_inode)->data;
 	char *kernbuf;
 	int ret;
 
@@ -834,6 +837,15 @@ static int dispatch_procfs_write(struct file *file,
 	return ret;
 }
 
+static const struct file_operations dispatch_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= dispatch_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= dispatch_proc_write,
+};
+
 static char *next_cmd(char **cmds)
 {
 	char *start = *cmds;
@@ -1261,6 +1273,7 @@ static int __init tpacpi_new_rfkill(const enum tpacpi_rfk_id id,
 	struct tpacpi_rfk *atp_rfk;
 	int res;
 	bool sw_state = false;
+	bool hw_state;
 	int sw_status;
 
 	BUG_ON(id >= TPACPI_RFK_SW_MAX || tpacpi_rfkill_switches[id]);
@@ -1295,7 +1308,8 @@ static int __init tpacpi_new_rfkill(const enum tpacpi_rfk_id id,
 			rfkill_init_sw_state(atp_rfk->rfkill, sw_state);
 		}
 	}
-	rfkill_set_hw_state(atp_rfk->rfkill, tpacpi_rfk_check_hwblock_state());
+	hw_state = tpacpi_rfk_check_hwblock_state();
+	rfkill_set_hw_state(atp_rfk->rfkill, hw_state);
 
 	res = rfkill_register(atp_rfk->rfkill);
 	if (res < 0) {
@@ -1308,6 +1322,9 @@ static int __init tpacpi_new_rfkill(const enum tpacpi_rfk_id id,
 	}
 
 	tpacpi_rfkill_switches[id] = atp_rfk;
+
+	printk(TPACPI_INFO "rfkill switch %s: radio is %sblocked\n",
+		name, (sw_state || hw_state) ? "" : "un");
 	return 0;
 }
 
@@ -1380,12 +1397,10 @@ static ssize_t tpacpi_rfk_sysfs_enable_store(const enum tpacpi_rfk_id id,
 }
 
 /* procfs -------------------------------------------------------------- */
-static int tpacpi_rfk_procfs_read(const enum tpacpi_rfk_id id, char *p)
+static int tpacpi_rfk_procfs_read(const enum tpacpi_rfk_id id, struct seq_file *m)
 {
-	int len = 0;
-
 	if (id >= TPACPI_RFK_SW_MAX)
-		len += sprintf(p + len, "status:\t\tnot supported\n");
+		seq_printf(m, "status:\t\tnot supported\n");
 	else {
 		int status;
 
@@ -1399,13 +1414,13 @@ static int tpacpi_rfk_procfs_read(const enum tpacpi_rfk_id id, char *p)
 				return status;
 		}
 
-		len += sprintf(p + len, "status:\t\t%s\n",
+		seq_printf(m, "status:\t\t%s\n",
 				(status == TPACPI_RFK_RADIO_ON) ?
 					"enabled" : "disabled");
-		len += sprintf(p + len, "commands:\tenable, disable\n");
+		seq_printf(m, "commands:\tenable, disable\n");
 	}
 
-	return len;
+	return 0;
 }
 
 static int tpacpi_rfk_procfs_write(const enum tpacpi_rfk_id id, char *buf)
@@ -1776,7 +1791,7 @@ static const struct tpacpi_quirk tpacpi_bios_version_qtable[] __initconst = {
 
 	TPV_QL1('7', '9',  'E', '3',  '5', '0'), /* T60/p */
 	TPV_QL1('7', 'C',  'D', '2',  '2', '2'), /* R60, R60i */
-	TPV_QL0('7', 'E',  'D', '0'),		 /* R60e, R60i */
+	TPV_QL1('7', 'E',  'D', '0',  '1', '5'), /* R60e, R60i */
 
 	/*      BIOS FW    BIOS VERS  EC FW     EC VERS */
 	TPV_QI2('1', 'W',  '9', '0',  '1', 'V', '2', '8'), /* R50e (1) */
@@ -1792,8 +1807,8 @@ static const struct tpacpi_quirk tpacpi_bios_version_qtable[] __initconst = {
 	TPV_QI1('7', '4',  '6', '4',  '2', '7'), /* X41 (0) */
 	TPV_QI1('7', '5',  '6', '0',  '2', '0'), /* X41t (0) */
 
-	TPV_QL0('7', 'B',  'D', '7'),		 /* X60/s */
-	TPV_QL0('7', 'J',  '3', '0'),		 /* X60t */
+	TPV_QL1('7', 'B',  'D', '7',  '4', '0'), /* X60/s */
+	TPV_QL1('7', 'J',  '3', '0',  '1', '3'), /* X60t */
 
 	/* (0) - older versions lack DMI EC fw string and functionality */
 	/* (1) - older versions known to lack functionality */
@@ -1883,14 +1898,11 @@ static int __init thinkpad_acpi_driver_init(struct ibm_init_struct *iibm)
 	return 0;
 }
 
-static int thinkpad_acpi_driver_read(char *p)
+static int thinkpad_acpi_driver_read(struct seq_file *m)
 {
-	int len = 0;
-
-	len += sprintf(p + len, "driver:\t\t%s\n", TPACPI_DESC);
-	len += sprintf(p + len, "version:\t%s\n", TPACPI_VERSION);
-
-	return len;
+	seq_printf(m, "driver:\t\t%s\n", TPACPI_DESC);
+	seq_printf(m, "version:\t%s\n", TPACPI_VERSION);
+	return 0;
 }
 
 static struct ibm_struct thinkpad_acpi_driver_data = {
@@ -2186,7 +2198,8 @@ static int hotkey_mask_set(u32 mask)
 		       fwmask, hotkey_acpi_mask);
 	}
 
-	hotkey_mask_warn_incomplete_mask();
+	if (tpacpi_lifecycle != TPACPI_LIFE_EXITING)
+		hotkey_mask_warn_incomplete_mask();
 
 	return rc;
 }
@@ -3182,6 +3195,8 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 	int res, i;
 	int status;
 	int hkeyv;
+	bool radiosw_state  = false;
+	bool tabletsw_state = false;
 
 	unsigned long quirks;
 
@@ -3287,6 +3302,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 #ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
 	if (dbg_wlswemul) {
 		tp_features.hotkey_wlsw = 1;
+		radiosw_state = !!tpacpi_wlsw_emulstate;
 		printk(TPACPI_INFO
 			"radio switch emulation enabled\n");
 	} else
@@ -3294,6 +3310,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 	/* Not all thinkpads have a hardware radio switch */
 	if (acpi_evalf(hkey_handle, &status, "WLSW", "qd")) {
 		tp_features.hotkey_wlsw = 1;
+		radiosw_state = !!status;
 		printk(TPACPI_INFO
 			"radio switch found; radios are %s\n",
 			enabled(status, 0));
@@ -3305,11 +3322,11 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 	/* For X41t, X60t, X61t Tablets... */
 	if (!res && acpi_evalf(hkey_handle, &status, "MHKG", "qd")) {
 		tp_features.hotkey_tablet = 1;
+		tabletsw_state = !!(status & TP_HOTKEY_TABLET_MASK);
 		printk(TPACPI_INFO
 			"possible tablet mode switch found; "
 			"ThinkPad in %s mode\n",
-			(status & TP_HOTKEY_TABLET_MASK)?
-				"tablet" : "laptop");
+			(tabletsw_state) ? "tablet" : "laptop");
 		res = add_to_attr_set(hotkey_dev_attributes,
 				&dev_attr_hotkey_tablet_mode.attr);
 	}
@@ -3344,16 +3361,14 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 			TPACPI_HOTKEY_MAP_SIZE);
 	}
 
-	set_bit(EV_KEY, tpacpi_inputdev->evbit);
-	set_bit(EV_MSC, tpacpi_inputdev->evbit);
-	set_bit(MSC_SCAN, tpacpi_inputdev->mscbit);
+	input_set_capability(tpacpi_inputdev, EV_MSC, MSC_SCAN);
 	tpacpi_inputdev->keycodesize = TPACPI_HOTKEY_MAP_TYPESIZE;
 	tpacpi_inputdev->keycodemax = TPACPI_HOTKEY_MAP_LEN;
 	tpacpi_inputdev->keycode = hotkey_keycode_map;
 	for (i = 0; i < TPACPI_HOTKEY_MAP_LEN; i++) {
 		if (hotkey_keycode_map[i] != KEY_RESERVED) {
-			set_bit(hotkey_keycode_map[i],
-				tpacpi_inputdev->keybit);
+			input_set_capability(tpacpi_inputdev, EV_KEY,
+						hotkey_keycode_map[i]);
 		} else {
 			if (i < sizeof(hotkey_reserved_mask)*8)
 				hotkey_reserved_mask |= 1 << i;
@@ -3361,12 +3376,14 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 	}
 
 	if (tp_features.hotkey_wlsw) {
-		set_bit(EV_SW, tpacpi_inputdev->evbit);
-		set_bit(SW_RFKILL_ALL, tpacpi_inputdev->swbit);
+		input_set_capability(tpacpi_inputdev, EV_SW, SW_RFKILL_ALL);
+		input_report_switch(tpacpi_inputdev,
+				    SW_RFKILL_ALL, radiosw_state);
 	}
 	if (tp_features.hotkey_tablet) {
-		set_bit(EV_SW, tpacpi_inputdev->evbit);
-		set_bit(SW_TABLET_MODE, tpacpi_inputdev->swbit);
+		input_set_capability(tpacpi_inputdev, EV_SW, SW_TABLET_MODE);
+		input_report_switch(tpacpi_inputdev,
+				    SW_TABLET_MODE, tabletsw_state);
 	}
 
 	/* Do not issue duplicate brightness change events to
@@ -3433,8 +3450,6 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 	tpacpi_inputdev->close = &hotkey_inputdev_close;
 
 	hotkey_poll_setup_safe(true);
-	tpacpi_send_radiosw_update();
-	tpacpi_input_send_tabletsw();
 
 	return 0;
 
@@ -3542,49 +3557,57 @@ static bool hotkey_notify_usrevent(const u32 hkey,
 	}
 }
 
+static void thermal_dump_all_sensors(void);
+
 static bool hotkey_notify_thermal(const u32 hkey,
 				 bool *send_acpi_ev,
 				 bool *ignore_acpi_ev)
 {
+	bool known = true;
+
 	/* 0x6000-0x6FFF: thermal alarms */
 	*send_acpi_ev = true;
 	*ignore_acpi_ev = false;
 
 	switch (hkey) {
+	case TP_HKEY_EV_THM_TABLE_CHANGED:
+		printk(TPACPI_INFO
+			"EC reports that Thermal Table has changed\n");
+		/* recommended action: do nothing, we don't have
+		 * Lenovo ATM information */
+		return true;
 	case TP_HKEY_EV_ALARM_BAT_HOT:
 		printk(TPACPI_CRIT
 			"THERMAL ALARM: battery is too hot!\n");
 		/* recommended action: warn user through gui */
-		return true;
+		break;
 	case TP_HKEY_EV_ALARM_BAT_XHOT:
 		printk(TPACPI_ALERT
 			"THERMAL EMERGENCY: battery is extremely hot!\n");
 		/* recommended action: immediate sleep/hibernate */
-		return true;
+		break;
 	case TP_HKEY_EV_ALARM_SENSOR_HOT:
 		printk(TPACPI_CRIT
 			"THERMAL ALARM: "
 			"a sensor reports something is too hot!\n");
 		/* recommended action: warn user through gui, that */
 		/* some internal component is too hot */
-		return true;
+		break;
 	case TP_HKEY_EV_ALARM_SENSOR_XHOT:
 		printk(TPACPI_ALERT
 			"THERMAL EMERGENCY: "
 			"a sensor reports something is extremely hot!\n");
 		/* recommended action: immediate sleep/hibernate */
-		return true;
-	case TP_HKEY_EV_THM_TABLE_CHANGED:
-		printk(TPACPI_INFO
-			"EC reports that Thermal Table has changed\n");
-		/* recommended action: do nothing, we don't have
-		 * Lenovo ATM information */
-		return true;
+		break;
 	default:
 		printk(TPACPI_ALERT
 			 "THERMAL ALERT: unknown thermal alarm received\n");
-		return false;
+		known = false;
 	}
+
+	thermal_dump_all_sensors();
+
+	return known;
 }
 
 static void hotkey_notify(struct ibm_struct *ibm, u32 event)
@@ -3727,14 +3750,13 @@ static void hotkey_resume(void)
 }
 
 /* procfs -------------------------------------------------------------- */
-static int hotkey_read(char *p)
+static int hotkey_read(struct seq_file *m)
 {
 	int res, status;
-	int len = 0;
 
 	if (!tp_features.hotkey) {
-		len += sprintf(p + len, "status:\t\tnot supported\n");
-		return len;
+		seq_printf(m, "status:\t\tnot supported\n");
+		return 0;
 	}
 
 	if (mutex_lock_killable(&hotkey_mutex))
@@ -3746,17 +3768,16 @@ static int hotkey_read(char *p)
 	if (res)
 		return res;
 
-	len += sprintf(p + len, "status:\t\t%s\n", enabled(status, 0));
+	seq_printf(m, "status:\t\t%s\n", enabled(status, 0));
 	if (hotkey_all_mask) {
-		len += sprintf(p + len, "mask:\t\t0x%08x\n", hotkey_user_mask);
-		len += sprintf(p + len,
-			       "commands:\tenable, disable, reset, <mask>\n");
+		seq_printf(m, "mask:\t\t0x%08x\n", hotkey_user_mask);
+		seq_printf(m, "commands:\tenable, disable, reset, <mask>\n");
 	} else {
-		len += sprintf(p + len, "mask:\t\tnot supported\n");
-		len += sprintf(p + len, "commands:\tenable, disable, reset\n");
+		seq_printf(m, "mask:\t\tnot supported\n");
+		seq_printf(m, "commands:\tenable, disable, reset\n");
 	}
 
-	return len;
+	return 0;
 }
 
 static void hotkey_enabledisable_warn(bool enable)
@@ -3863,15 +3884,6 @@ enum {
 
 #define TPACPI_RFK_BLUETOOTH_SW_NAME	"tpacpi_bluetooth_sw"
 
-static void bluetooth_suspend(pm_message_t state)
-{
-	/* Try to make sure radio will resume powered off */
-	if (!acpi_evalf(NULL, NULL, "\\BLTH", "vd",
-		   TP_ACPI_BLTH_PWR_OFF_ON_RESUME))
-		vdbg_printk(TPACPI_DBG_RFKILL,
-			"bluetooth power down on resume request failed\n");
-}
-
 static int bluetooth_get_status(void)
 {
 	int status;
@@ -3905,10 +3917,9 @@ static int bluetooth_set_status(enum tpacpi_rfkill_state state)
 #endif
 
 	/* We make sure to keep TP_ACPI_BLUETOOTH_RESUMECTRL off */
+	status = TP_ACPI_BLUETOOTH_RESUMECTRL;
 	if (state == TPACPI_RFK_RADIO_ON)
-		status = TP_ACPI_BLUETOOTH_RADIOSSW;
-	else
-		status = 0;
+		status |= TP_ACPI_BLUETOOTH_RADIOSSW;
 
 	if (!acpi_evalf(hkey_handle, NULL, "SBDC", "vd", status))
 		return -EIO;
@@ -4032,9 +4043,9 @@ static int __init bluetooth_init(struct ibm_init_struct *iibm)
 }
 
 /* procfs -------------------------------------------------------------- */
-static int bluetooth_read(char *p)
+static int bluetooth_read(struct seq_file *m)
 {
-	return tpacpi_rfk_procfs_read(TPACPI_RFK_BLUETOOTH_SW_ID, p);
+	return tpacpi_rfk_procfs_read(TPACPI_RFK_BLUETOOTH_SW_ID, m);
 }
 
 static int bluetooth_write(char *buf)
@@ -4047,7 +4058,6 @@ static struct ibm_struct bluetooth_driver_data = {
 	.read = bluetooth_read,
 	.write = bluetooth_write,
 	.exit = bluetooth_exit,
-	.suspend = bluetooth_suspend,
 	.shutdown = bluetooth_shutdown,
 };
 
@@ -4065,15 +4075,6 @@ enum {
 
 #define TPACPI_RFK_WWAN_SW_NAME		"tpacpi_wwan_sw"
 
-static void wan_suspend(pm_message_t state)
-{
-	/* Try to make sure radio will resume powered off */
-	if (!acpi_evalf(NULL, NULL, "\\WGSV", "qvd",
-		   TP_ACPI_WGSV_PWR_OFF_ON_RESUME))
-		vdbg_printk(TPACPI_DBG_RFKILL,
-			"WWAN power down on resume request failed\n");
-}
-
 static int wan_get_status(void)
 {
 	int status;
@@ -4106,11 +4107,10 @@ static int wan_set_status(enum tpacpi_rfkill_state state)
 	}
 #endif
 
-	/* We make sure to keep TP_ACPI_WANCARD_RESUMECTRL off */
+	/* We make sure to set TP_ACPI_WANCARD_RESUMECTRL */
+	status = TP_ACPI_WANCARD_RESUMECTRL;
 	if (state == TPACPI_RFK_RADIO_ON)
-		status = TP_ACPI_WANCARD_RADIOSSW;
-	else
-		status = 0;
+		status |= TP_ACPI_WANCARD_RADIOSSW;
 
 	if (!acpi_evalf(hkey_handle, NULL, "SWAN", "vd", status))
 		return -EIO;
@@ -4233,9 +4233,9 @@ static int __init wan_init(struct ibm_init_struct *iibm)
 }
 
 /* procfs -------------------------------------------------------------- */
-static int wan_read(char *p)
+static int wan_read(struct seq_file *m)
 {
-	return tpacpi_rfk_procfs_read(TPACPI_RFK_WWAN_SW_ID, p);
+	return tpacpi_rfk_procfs_read(TPACPI_RFK_WWAN_SW_ID, m);
 }
 
 static int wan_write(char *buf)
@@ -4248,7 +4248,6 @@ static struct ibm_struct wan_driver_data = {
 	.read = wan_read,
 	.write = wan_write,
 	.exit = wan_exit,
-	.suspend = wan_suspend,
 	.shutdown = wan_shutdown,
 };
 
@@ -4611,14 +4610,13 @@ static int video_expand_toggle(void)
 	/* not reached */
 }
 
-static int video_read(char *p)
+static int video_read(struct seq_file *m)
 {
 	int status, autosw;
-	int len = 0;
 
 	if (video_supported == TPACPI_VIDEO_NONE) {
-		len += sprintf(p + len, "status:\t\tnot supported\n");
-		return len;
+		seq_printf(m, "status:\t\tnot supported\n");
+		return 0;
 	}
 
 	status = video_outputsw_get();
@@ -4629,20 +4627,20 @@ static int video_read(char *p)
 	if (autosw < 0)
 		return autosw;
 
-	len += sprintf(p + len, "status:\t\tsupported\n");
-	len += sprintf(p + len, "lcd:\t\t%s\n", enabled(status, 0));
-	len += sprintf(p + len, "crt:\t\t%s\n", enabled(status, 1));
+	seq_printf(m, "status:\t\tsupported\n");
+	seq_printf(m, "lcd:\t\t%s\n", enabled(status, 0));
+	seq_printf(m, "crt:\t\t%s\n", enabled(status, 1));
 	if (video_supported == TPACPI_VIDEO_NEW)
-		len += sprintf(p + len, "dvi:\t\t%s\n", enabled(status, 3));
-	len += sprintf(p + len, "auto:\t\t%s\n", enabled(autosw, 0));
-	len += sprintf(p + len, "commands:\tlcd_enable, lcd_disable\n");
-	len += sprintf(p + len, "commands:\tcrt_enable, crt_disable\n");
+		seq_printf(m, "dvi:\t\t%s\n", enabled(status, 3));
+	seq_printf(m, "auto:\t\t%s\n", enabled(autosw, 0));
+	seq_printf(m, "commands:\tlcd_enable, lcd_disable\n");
+	seq_printf(m, "commands:\tcrt_enable, crt_disable\n");
 	if (video_supported == TPACPI_VIDEO_NEW)
-		len += sprintf(p + len, "commands:\tdvi_enable, dvi_disable\n");
-	len += sprintf(p + len, "commands:\tauto_enable, auto_disable\n");
-	len += sprintf(p + len, "commands:\tvideo_switch, expand_toggle\n");
+		seq_printf(m, "commands:\tdvi_enable, dvi_disable\n");
+	seq_printf(m, "commands:\tauto_enable, auto_disable\n");
+	seq_printf(m, "commands:\tvideo_switch, expand_toggle\n");
 
-	return len;
+	return 0;
 }
 
 static int video_write(char *buf)
@@ -4834,25 +4832,24 @@ static void light_exit(void)
 		flush_workqueue(tpacpi_wq);
 }
 
-static int light_read(char *p)
+static int light_read(struct seq_file *m)
 {
-	int len = 0;
 	int status;
 
 	if (!tp_features.light) {
-		len += sprintf(p + len, "status:\t\tnot supported\n");
+		seq_printf(m, "status:\t\tnot supported\n");
 	} else if (!tp_features.light_status) {
-		len += sprintf(p + len, "status:\t\tunknown\n");
-		len += sprintf(p + len, "commands:\ton, off\n");
+		seq_printf(m, "status:\t\tunknown\n");
+		seq_printf(m, "commands:\ton, off\n");
 	} else {
 		status = light_get_status();
 		if (status < 0)
 			return status;
-		len += sprintf(p + len, "status:\t\t%s\n", onoff(status, 0));
-		len += sprintf(p + len, "commands:\ton, off\n");
+		seq_printf(m, "status:\t\t%s\n", onoff(status, 0));
+		seq_printf(m, "commands:\ton, off\n");
 	}
 
-	return len;
+	return 0;
 }
 
 static int light_write(char *buf)
@@ -4930,20 +4927,18 @@ static void cmos_exit(void)
 	device_remove_file(&tpacpi_pdev->dev, &dev_attr_cmos_command);
 }
 
-static int cmos_read(char *p)
+static int cmos_read(struct seq_file *m)
 {
-	int len = 0;
-
 	/* cmos not supported on 570, 600e/x, 770e, 770x, A21e, A2xm/p,
 	   R30, R31, T20-22, X20-21 */
 	if (!cmos_handle)
-		len += sprintf(p + len, "status:\t\tnot supported\n");
+		seq_printf(m, "status:\t\tnot supported\n");
 	else {
-		len += sprintf(p + len, "status:\t\tsupported\n");
-		len += sprintf(p + len, "commands:\t<cmd> (<cmd> is 0-21)\n");
+		seq_printf(m, "status:\t\tsupported\n");
+		seq_printf(m, "commands:\t<cmd> (<cmd> is 0-21)\n");
 	}
 
-	return len;
+	return 0;
 }
 
 static int cmos_write(char *buf)
@@ -5318,15 +5313,13 @@ static int __init led_init(struct ibm_init_struct *iibm)
 	((s) == TPACPI_LED_OFF ? "off" : \
 		((s) == TPACPI_LED_ON ? "on" : "blinking"))
 
-static int led_read(char *p)
+static int led_read(struct seq_file *m)
 {
-	int len = 0;
-
 	if (!led_supported) {
-		len += sprintf(p + len, "status:\t\tnot supported\n");
-		return len;
+		seq_printf(m, "status:\t\tnot supported\n");
+		return 0;
 	}
-	len += sprintf(p + len, "status:\t\tsupported\n");
+	seq_printf(m, "status:\t\tsupported\n");
 
 	if (led_supported == TPACPI_LED_570) {
 		/* 570 */
@@ -5335,15 +5328,15 @@ static int led_read(char *p)
 			status = led_get_status(i);
 			if (status < 0)
 				return -EIO;
-			len += sprintf(p + len, "%d:\t\t%s\n",
+			seq_printf(m, "%d:\t\t%s\n",
 				       i, str_led_status(status));
 		}
 	}
 
-	len += sprintf(p + len, "commands:\t"
+	seq_printf(m, "commands:\t"
 		       "<led> on, <led> off, <led> blink (<led> is 0-15)\n");
 
-	return len;
+	return 0;
 }
 
 static int led_write(char *buf)
@@ -5416,18 +5409,16 @@ static int __init beep_init(struct ibm_init_struct *iibm)
 	return (beep_handle)? 0 : 1;
 }
 
-static int beep_read(char *p)
+static int beep_read(struct seq_file *m)
 {
-	int len = 0;
-
 	if (!beep_handle)
-		len += sprintf(p + len, "status:\t\tnot supported\n");
+		seq_printf(m, "status:\t\tnot supported\n");
 	else {
-		len += sprintf(p + len, "status:\t\tsupported\n");
-		len += sprintf(p + len, "commands:\t<cmd> (<cmd> is 0-17)\n");
+		seq_printf(m, "status:\t\tsupported\n");
+		seq_printf(m, "commands:\t<cmd> (<cmd> is 0-17)\n");
 	}
 
-	return len;
+	return 0;
 }
 
 static int beep_write(char *buf)
@@ -5480,8 +5471,11 @@ enum { /* TPACPI_THERMAL_TPEC_* */
 	TP_EC_THERMAL_TMP0 = 0x78,	/* ACPI EC regs TMP 0..7 */
 	TP_EC_THERMAL_TMP8 = 0xC0,	/* ACPI EC regs TMP 8..15 */
 	TP_EC_THERMAL_TMP_NA = -128,	/* ACPI EC sensor not available */
+
+	TPACPI_THERMAL_SENSOR_NA = -128000, /* Sensor not available */
 };
 
+
 #define TPACPI_MAX_THERMAL_SENSORS 16	/* Max thermal sensors supported */
 struct ibm_thermal_sensors_struct {
 	s32 temp[TPACPI_MAX_THERMAL_SENSORS];
@@ -5571,6 +5565,28 @@ static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s)
 	return n;
 }
 
+static void thermal_dump_all_sensors(void)
+{
+	int n, i;
+	struct ibm_thermal_sensors_struct t;
+
+	n = thermal_get_sensors(&t);
+	if (n <= 0)
+		return;
+
+	printk(TPACPI_NOTICE
+		"temperatures (Celsius):");
+
+	for (i = 0; i < n; i++) {
+		if (t.temp[i] != TPACPI_THERMAL_SENSOR_NA)
+			printk(KERN_CONT " %d", (int)(t.temp[i] / 1000));
+		else
+			printk(KERN_CONT " N/A");
+	}
+
+	printk(KERN_CONT "\n");
+}
+
 /* sysfs temp##_input -------------------------------------------------- */
 
 static ssize_t thermal_temp_input_show(struct device *dev,
@@ -5586,7 +5602,7 @@ static ssize_t thermal_temp_input_show(struct device *dev,
 	res = thermal_get_sensor(idx, &value);
 	if (res)
 		return res;
-	if (value == TP_EC_THERMAL_TMP_NA * 1000)
+	if (value == TPACPI_THERMAL_SENSOR_NA)
 		return -ENXIO;
 
 	return snprintf(buf, PAGE_SIZE, "%d\n", value);
@@ -5755,7 +5771,7 @@ static void thermal_exit(void)
 	case TPACPI_THERMAL_ACPI_TMP07:
 	case TPACPI_THERMAL_ACPI_UPDT:
 		sysfs_remove_group(&tpacpi_sensors_pdev->dev.kobj,
-				   &thermal_temp_input16_group);
+				   &thermal_temp_input8_group);
 		break;
 	case TPACPI_THERMAL_NONE:
 	default:
@@ -5763,9 +5779,8 @@ static void thermal_exit(void)
 	}
 }
 
-static int thermal_read(char *p)
+static int thermal_read(struct seq_file *m)
 {
-	int len = 0;
 	int n, i;
 	struct ibm_thermal_sensors_struct t;
 
@@ -5773,16 +5788,16 @@ static int thermal_read(char *p)
 	if (unlikely(n < 0))
 		return n;
 
-	len += sprintf(p + len, "temperatures:\t");
+	seq_printf(m, "temperatures:\t");
 
 	if (n > 0) {
 		for (i = 0; i < (n - 1); i++)
-			len += sprintf(p + len, "%d ", t.temp[i] / 1000);
-		len += sprintf(p + len, "%d\n", t.temp[i] / 1000);
+			seq_printf(m, "%d ", t.temp[i] / 1000);
+		seq_printf(m, "%d\n", t.temp[i] / 1000);
 	} else
-		len += sprintf(p + len, "not supported\n");
+		seq_printf(m, "not supported\n");
 
-	return len;
+	return 0;
 }
 
 static struct ibm_struct thermal_driver_data = {
@@ -5797,39 +5812,38 @@ static struct ibm_struct thermal_driver_data = {
 
 static u8 ecdump_regs[256];
 
-static int ecdump_read(char *p)
+static int ecdump_read(struct seq_file *m)
 {
-	int len = 0;
 	int i, j;
 	u8 v;
 
-	len += sprintf(p + len, "EC      "
+	seq_printf(m, "EC      "
 		       " +00 +01 +02 +03 +04 +05 +06 +07"
 		       " +08 +09 +0a +0b +0c +0d +0e +0f\n");
 	for (i = 0; i < 256; i += 16) {
-		len += sprintf(p + len, "EC 0x%02x:", i);
+		seq_printf(m, "EC 0x%02x:", i);
 		for (j = 0; j < 16; j++) {
 			if (!acpi_ec_read(i + j, &v))
 				break;
 			if (v != ecdump_regs[i + j])
-				len += sprintf(p + len, " *%02x", v);
+				seq_printf(m, " *%02x", v);
 			else
-				len += sprintf(p + len, "  %02x", v);
+				seq_printf(m, "  %02x", v);
 			ecdump_regs[i + j] = v;
 		}
-		len += sprintf(p + len, "\n");
+		seq_putc(m, '\n');
 		if (j != 16)
 			break;
 	}
 
 	/* These are way too dangerous to advertise openly... */
 #if 0
-	len += sprintf(p + len, "commands:\t0x<offset> 0x<value>"
+	seq_printf(m, "commands:\t0x<offset> 0x<value>"
 		       " (<offset> is 00-ff, <value> is 00-ff)\n");
-	len += sprintf(p + len, "commands:\t0x<offset> <value>  "
+	seq_printf(m, "commands:\t0x<offset> <value>  "
 		       " (<offset> is 00-ff, <value> is 0-255)\n");
 #endif
-	return len;
+	return 0;
 }
 
 static int ecdump_write(char *buf)
@@ -6092,6 +6106,12 @@ static int brightness_get(struct backlight_device *bd)
 	return status & TP_EC_BACKLIGHT_LVLMSK;
 }
 
+static void tpacpi_brightness_notify_change(void)
+{
+	backlight_force_update(ibm_backlight_device,
+			       BACKLIGHT_UPDATE_HOTKEY);
+}
+
 static struct backlight_ops ibm_backlight_data = {
 	.get_brightness = brightness_get,
 	.update_status  = brightness_update_status,
@@ -6120,8 +6140,8 @@ static const struct tpacpi_quirk brightness_quirk_table[] __initconst = {
 
 	/* Models with Intel Extreme Graphics 2 */
 	TPACPI_Q_IBM('1', 'U', TPACPI_BRGHT_Q_NOEC),
-	TPACPI_Q_IBM('1', 'V', TPACPI_BRGHT_Q_ASK|TPACPI_BRGHT_Q_NOEC),
-	TPACPI_Q_IBM('1', 'W', TPACPI_BRGHT_Q_ASK|TPACPI_BRGHT_Q_NOEC),
+	TPACPI_Q_IBM('1', 'V', TPACPI_BRGHT_Q_ASK|TPACPI_BRGHT_Q_EC),
+	TPACPI_Q_IBM('1', 'W', TPACPI_BRGHT_Q_ASK|TPACPI_BRGHT_Q_EC),
 
 	/* Models with Intel GMA900 */
 	TPACPI_Q_IBM('7', '0', TPACPI_BRGHT_Q_NOEC),	/* T43, R52 */
@@ -6246,6 +6266,12 @@ static int __init brightness_init(struct ibm_init_struct *iibm)
 	ibm_backlight_device->props.brightness = b & TP_EC_BACKLIGHT_LVLMSK;
 	backlight_update_status(ibm_backlight_device);
 
+	vdbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_BRGHT,
+			"brightness: registering brightness hotkeys "
+			"as change notification\n");
+	tpacpi_hotkey_driver_mask_set(hotkey_driver_mask
+				| TP_ACPI_HKEY_BRGHTUP_MASK
+				| TP_ACPI_HKEY_BRGHTDWN_MASK);;
 	return 0;
 }
 
@@ -6270,23 +6296,22 @@ static void brightness_exit(void)
 	tpacpi_brightness_checkpoint_nvram();
 }
 
-static int brightness_read(char *p)
+static int brightness_read(struct seq_file *m)
 {
-	int len = 0;
 	int level;
 
 	level = brightness_get(NULL);
 	if (level < 0) {
-		len += sprintf(p + len, "level:\t\tunreadable\n");
+		seq_printf(m, "level:\t\tunreadable\n");
 	} else {
-		len += sprintf(p + len, "level:\t\t%d\n", level);
-		len += sprintf(p + len, "commands:\tup, down\n");
-		len += sprintf(p + len, "commands:\tlevel <level>"
+		seq_printf(m, "level:\t\t%d\n", level);
+		seq_printf(m, "commands:\tup, down\n");
+		seq_printf(m, "commands:\tlevel <level>"
 			       " (<level> is 0-%d)\n",
 			       (tp_features.bright_16levels) ? 15 : 7);
 	}
 
-	return len;
+	return 0;
 }
 
 static int brightness_write(char *buf)
@@ -6322,6 +6347,9 @@ static int brightness_write(char *buf)
 	 * Doing it this way makes the syscall restartable in case of EINTR
 	 */
 	rc = brightness_set(level);
+	if (!rc && ibm_backlight_device)
+		backlight_force_update(ibm_backlight_device,
+					BACKLIGHT_UPDATE_SYSFS);
 	return (rc == -EINTR)? -ERESTARTSYS : rc;
 }
 
@@ -6338,101 +6366,685 @@ static struct ibm_struct brightness_driver_data = {
  * Volume subdriver
  */
 
-static int volume_offset = 0x30;
+/*
+ * IBM ThinkPads have a simple volume controller with MUTE gating.
+ * Very early Lenovo ThinkPads follow the IBM ThinkPad spec.
+ *
+ * Since the *61 series (and probably also the later *60 series), Lenovo
+ * ThinkPads only implement the MUTE gate.
+ *
+ * EC register 0x30
+ *   Bit 6: MUTE (1 mutes sound)
+ *   Bit 3-0: Volume
+ *   Other bits should be zero as far as we know.
+ *
+ * This is also stored in CMOS NVRAM, byte 0x60, bit 6 (MUTE), and
+ * bits 3-0 (volume).  Other bits in NVRAM may have other functions,
+ * such as bit 7 which is used to detect repeated presses of MUTE,
+ * and we leave them unchanged.
+ */
+
+#ifdef CONFIG_THINKPAD_ACPI_ALSA_SUPPORT
+
+#define TPACPI_ALSA_DRVNAME  "ThinkPad EC"
+#define TPACPI_ALSA_SHRTNAME "ThinkPad Console Audio Control"
+#define TPACPI_ALSA_MIXERNAME TPACPI_ALSA_SHRTNAME
+
+static int alsa_index = ~((1 << (SNDRV_CARDS - 3)) - 1); /* last three slots */
+static char *alsa_id = "ThinkPadEC";
+static int alsa_enable = SNDRV_DEFAULT_ENABLE1;
+
+struct tpacpi_alsa_data {
+	struct snd_card *card;
+	struct snd_ctl_elem_id *ctl_mute_id;
+	struct snd_ctl_elem_id *ctl_vol_id;
+};
+
+static struct snd_card *alsa_card;
+
+enum {
+	TP_EC_AUDIO = 0x30,
+
+	/* TP_EC_AUDIO bits */
+	TP_EC_AUDIO_MUTESW = 6,
+
+	/* TP_EC_AUDIO bitmasks */
+	TP_EC_AUDIO_LVL_MSK = 0x0F,
+	TP_EC_AUDIO_MUTESW_MSK = (1 << TP_EC_AUDIO_MUTESW),
 
-static int volume_read(char *p)
+	/* Maximum volume */
+	TP_EC_VOLUME_MAX = 14,
+};
+
+enum tpacpi_volume_access_mode {
+	TPACPI_VOL_MODE_AUTO = 0,	/* Not implemented yet */
+	TPACPI_VOL_MODE_EC,		/* Pure EC control */
+	TPACPI_VOL_MODE_UCMS_STEP,	/* UCMS step-based control: N/A */
+	TPACPI_VOL_MODE_ECNVRAM,	/* EC control w/ NVRAM store */
+	TPACPI_VOL_MODE_MAX
+};
+
+enum tpacpi_volume_capabilities {
+	TPACPI_VOL_CAP_AUTO = 0,	/* Use white/blacklist */
+	TPACPI_VOL_CAP_VOLMUTE,		/* Output vol and mute */
+	TPACPI_VOL_CAP_MUTEONLY,	/* Output mute only */
+	TPACPI_VOL_CAP_MAX
+};
+
+static enum tpacpi_volume_access_mode volume_mode =
+	TPACPI_VOL_MODE_MAX;
+
+static enum tpacpi_volume_capabilities volume_capabilities;
+static int volume_control_allowed;
+
+/*
+ * Used to syncronize writers to TP_EC_AUDIO and
+ * TP_NVRAM_ADDR_MIXER, as we need to do read-modify-write
+ */
+static struct mutex volume_mutex;
+
+static void tpacpi_volume_checkpoint_nvram(void)
 {
-	int len = 0;
-	u8 level;
+	u8 lec = 0;
+	u8 b_nvram;
+	u8 ec_mask;
+
+	if (volume_mode != TPACPI_VOL_MODE_ECNVRAM)
+		return;
+	if (!volume_control_allowed)
+		return;
+
+	vdbg_printk(TPACPI_DBG_MIXER,
+		"trying to checkpoint mixer state to NVRAM...\n");
+
+	if (tp_features.mixer_no_level_control)
+		ec_mask = TP_EC_AUDIO_MUTESW_MSK;
+	else
+		ec_mask = TP_EC_AUDIO_MUTESW_MSK | TP_EC_AUDIO_LVL_MSK;
 
-	if (!acpi_ec_read(volume_offset, &level)) {
-		len += sprintf(p + len, "level:\t\tunreadable\n");
+	if (mutex_lock_killable(&volume_mutex) < 0)
+		return;
+
+	if (unlikely(!acpi_ec_read(TP_EC_AUDIO, &lec)))
+		goto unlock;
+	lec &= ec_mask;
+	b_nvram = nvram_read_byte(TP_NVRAM_ADDR_MIXER);
+
+	if (lec != (b_nvram & ec_mask)) {
+		/* NVRAM needs update */
+		b_nvram &= ~ec_mask;
+		b_nvram |= lec;
+		nvram_write_byte(b_nvram, TP_NVRAM_ADDR_MIXER);
+		dbg_printk(TPACPI_DBG_MIXER,
+			   "updated NVRAM mixer status to 0x%02x (0x%02x)\n",
+			   (unsigned int) lec, (unsigned int) b_nvram);
 	} else {
-		len += sprintf(p + len, "level:\t\t%d\n", level & 0xf);
-		len += sprintf(p + len, "mute:\t\t%s\n", onoff(level, 6));
-		len += sprintf(p + len, "commands:\tup, down, mute\n");
-		len += sprintf(p + len, "commands:\tlevel <level>"
-			       " (<level> is 0-15)\n");
+		vdbg_printk(TPACPI_DBG_MIXER,
+			   "NVRAM mixer status already is 0x%02x (0x%02x)\n",
+			   (unsigned int) lec, (unsigned int) b_nvram);
 	}
 
-	return len;
+unlock:
+	mutex_unlock(&volume_mutex);
 }
 
-static int volume_write(char *buf)
+static int volume_get_status_ec(u8 *status)
 {
-	int cmos_cmd, inc, i;
-	u8 level, mute;
-	int new_level, new_mute;
-	char *cmd;
+	u8 s;
 
-	while ((cmd = next_cmd(&buf))) {
-		if (!acpi_ec_read(volume_offset, &level))
-			return -EIO;
-		new_mute = mute = level & 0x40;
-		new_level = level = level & 0xf;
+	if (!acpi_ec_read(TP_EC_AUDIO, &s))
+		return -EIO;
 
-		if (strlencmp(cmd, "up") == 0) {
-			if (mute)
-				new_mute = 0;
-			else
-				new_level = level == 15 ? 15 : level + 1;
-		} else if (strlencmp(cmd, "down") == 0) {
-			if (mute)
-				new_mute = 0;
-			else
-				new_level = level == 0 ? 0 : level - 1;
-		} else if (sscanf(cmd, "level %d", &new_level) == 1 &&
-			   new_level >= 0 && new_level <= 15) {
-			/* new_level set */
-		} else if (strlencmp(cmd, "mute") == 0) {
-			new_mute = 0x40;
-		} else
-			return -EINVAL;
+	*status = s;
 
-		if (new_level != level) {
-			/* mute doesn't change */
+	dbg_printk(TPACPI_DBG_MIXER, "status 0x%02x\n", s);
 
-			cmos_cmd = (new_level > level) ?
-					TP_CMOS_VOLUME_UP : TP_CMOS_VOLUME_DOWN;
-			inc = new_level > level ? 1 : -1;
+	return 0;
+}
 
-			if (mute && (issue_thinkpad_cmos_command(cmos_cmd) ||
-				     !acpi_ec_write(volume_offset, level)))
-				return -EIO;
+static int volume_get_status(u8 *status)
+{
+	return volume_get_status_ec(status);
+}
+
+static int volume_set_status_ec(const u8 status)
+{
+	if (!acpi_ec_write(TP_EC_AUDIO, status))
+		return -EIO;
 
-			for (i = level; i != new_level; i += inc)
-				if (issue_thinkpad_cmos_command(cmos_cmd) ||
-				    !acpi_ec_write(volume_offset, i + inc))
-					return -EIO;
+	dbg_printk(TPACPI_DBG_MIXER, "set EC mixer to 0x%02x\n", status);
 
-			if (mute &&
-			    (issue_thinkpad_cmos_command(TP_CMOS_VOLUME_MUTE) ||
-			     !acpi_ec_write(volume_offset, new_level + mute))) {
-				return -EIO;
-			}
+	return 0;
+}
+
+static int volume_set_status(const u8 status)
+{
+	return volume_set_status_ec(status);
+}
+
+static int volume_set_mute_ec(const bool mute)
+{
+	int rc;
+	u8 s, n;
+
+	if (mutex_lock_killable(&volume_mutex) < 0)
+		return -EINTR;
+
+	rc = volume_get_status_ec(&s);
+	if (rc)
+		goto unlock;
+
+	n = (mute) ? s | TP_EC_AUDIO_MUTESW_MSK :
+		     s & ~TP_EC_AUDIO_MUTESW_MSK;
+
+	if (n != s)
+		rc = volume_set_status_ec(n);
+
+unlock:
+	mutex_unlock(&volume_mutex);
+	return rc;
+}
+
+static int volume_set_mute(const bool mute)
+{
+	dbg_printk(TPACPI_DBG_MIXER, "trying to %smute\n",
+		   (mute) ? "" : "un");
+	return volume_set_mute_ec(mute);
+}
+
+static int volume_set_volume_ec(const u8 vol)
+{
+	int rc;
+	u8 s, n;
+
+	if (vol > TP_EC_VOLUME_MAX)
+		return -EINVAL;
+
+	if (mutex_lock_killable(&volume_mutex) < 0)
+		return -EINTR;
+
+	rc = volume_get_status_ec(&s);
+	if (rc)
+		goto unlock;
+
+	n = (s & ~TP_EC_AUDIO_LVL_MSK) | vol;
+
+	if (n != s)
+		rc = volume_set_status_ec(n);
+
+unlock:
+	mutex_unlock(&volume_mutex);
+	return rc;
+}
+
+static int volume_set_volume(const u8 vol)
+{
+	dbg_printk(TPACPI_DBG_MIXER,
+		   "trying to set volume level to %hu\n", vol);
+	return volume_set_volume_ec(vol);
+}
+
+static void volume_alsa_notify_change(void)
+{
+	struct tpacpi_alsa_data *d;
+
+	if (alsa_card && alsa_card->private_data) {
+		d = alsa_card->private_data;
+		if (d->ctl_mute_id)
+			snd_ctl_notify(alsa_card,
+					SNDRV_CTL_EVENT_MASK_VALUE,
+					d->ctl_mute_id);
+		if (d->ctl_vol_id)
+			snd_ctl_notify(alsa_card,
+					SNDRV_CTL_EVENT_MASK_VALUE,
+					d->ctl_vol_id);
+	}
+}
+
+static int volume_alsa_vol_info(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_info *uinfo)
+{
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+	uinfo->count = 1;
+	uinfo->value.integer.min = 0;
+	uinfo->value.integer.max = TP_EC_VOLUME_MAX;
+	return 0;
+}
+
+static int volume_alsa_vol_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	u8 s;
+	int rc;
+
+	rc = volume_get_status(&s);
+	if (rc < 0)
+		return rc;
+
+	ucontrol->value.integer.value[0] = s & TP_EC_AUDIO_LVL_MSK;
+	return 0;
+}
+
+static int volume_alsa_vol_put(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	return volume_set_volume(ucontrol->value.integer.value[0]);
+}
+
+#define volume_alsa_mute_info snd_ctl_boolean_mono_info
+
+static int volume_alsa_mute_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	u8 s;
+	int rc;
+
+	rc = volume_get_status(&s);
+	if (rc < 0)
+		return rc;
+
+	ucontrol->value.integer.value[0] =
+				(s & TP_EC_AUDIO_MUTESW_MSK) ? 0 : 1;
+	return 0;
+}
+
+static int volume_alsa_mute_put(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	return volume_set_mute(!ucontrol->value.integer.value[0]);
+}
+
+static struct snd_kcontrol_new volume_alsa_control_vol __devinitdata = {
+	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+	.name = "Console Playback Volume",
+	.index = 0,
+	.access = SNDRV_CTL_ELEM_ACCESS_READ,
+	.info = volume_alsa_vol_info,
+	.get = volume_alsa_vol_get,
+};
+
+static struct snd_kcontrol_new volume_alsa_control_mute __devinitdata = {
+	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+	.name = "Console Playback Switch",
+	.index = 0,
+	.access = SNDRV_CTL_ELEM_ACCESS_READ,
+	.info = volume_alsa_mute_info,
+	.get = volume_alsa_mute_get,
+};
+
+static void volume_suspend(pm_message_t state)
+{
+	tpacpi_volume_checkpoint_nvram();
+}
+
+static void volume_resume(void)
+{
+	volume_alsa_notify_change();
+}
+
+static void volume_shutdown(void)
+{
+	tpacpi_volume_checkpoint_nvram();
+}
+
+static void volume_exit(void)
+{
+	if (alsa_card) {
+		snd_card_free(alsa_card);
+		alsa_card = NULL;
+	}
+
+	tpacpi_volume_checkpoint_nvram();
+}
+
+static int __init volume_create_alsa_mixer(void)
+{
+	struct snd_card *card;
+	struct tpacpi_alsa_data *data;
+	struct snd_kcontrol *ctl_vol;
+	struct snd_kcontrol *ctl_mute;
+	int rc;
+
+	rc = snd_card_create(alsa_index, alsa_id, THIS_MODULE,
+			    sizeof(struct tpacpi_alsa_data), &card);
+	if (rc < 0 || !card) {
+		printk(TPACPI_ERR
+			"Failed to create ALSA card structures: %d\n", rc);
+		return 1;
+	}
+
+	BUG_ON(!card->private_data);
+	data = card->private_data;
+	data->card = card;
+
+	strlcpy(card->driver, TPACPI_ALSA_DRVNAME,
+		sizeof(card->driver));
+	strlcpy(card->shortname, TPACPI_ALSA_SHRTNAME,
+		sizeof(card->shortname));
+	snprintf(card->mixername, sizeof(card->mixername), "ThinkPad EC %s",
+		 (thinkpad_id.ec_version_str) ?
+			thinkpad_id.ec_version_str : "(unknown)");
+	snprintf(card->longname, sizeof(card->longname),
+		 "%s at EC reg 0x%02x, fw %s", card->shortname, TP_EC_AUDIO,
+		 (thinkpad_id.ec_version_str) ?
+			thinkpad_id.ec_version_str : "unknown");
+
+	if (volume_control_allowed) {
+		volume_alsa_control_vol.put = volume_alsa_vol_put;
+		volume_alsa_control_vol.access =
+				SNDRV_CTL_ELEM_ACCESS_READWRITE;
+
+		volume_alsa_control_mute.put = volume_alsa_mute_put;
+		volume_alsa_control_mute.access =
+				SNDRV_CTL_ELEM_ACCESS_READWRITE;
+	}
+
+	if (!tp_features.mixer_no_level_control) {
+		ctl_vol = snd_ctl_new1(&volume_alsa_control_vol, NULL);
+		rc = snd_ctl_add(card, ctl_vol);
+		if (rc < 0) {
+			printk(TPACPI_ERR
+				"Failed to create ALSA volume control: %d\n",
+				rc);
+			goto err_exit;
 		}
+		data->ctl_vol_id = &ctl_vol->id;
+	}
 
-		if (new_mute != mute) {
-			/* level doesn't change */
+	ctl_mute = snd_ctl_new1(&volume_alsa_control_mute, NULL);
+	rc = snd_ctl_add(card, ctl_mute);
+	if (rc < 0) {
+		printk(TPACPI_ERR "Failed to create ALSA mute control: %d\n",
+			rc);
+		goto err_exit;
+	}
+	data->ctl_mute_id = &ctl_mute->id;
 
-			cmos_cmd = (new_mute) ?
-				   TP_CMOS_VOLUME_MUTE : TP_CMOS_VOLUME_UP;
+	snd_card_set_dev(card, &tpacpi_pdev->dev);
+	rc = snd_card_register(card);
+	if (rc < 0) {
+		printk(TPACPI_ERR "Failed to register ALSA card: %d\n", rc);
+		goto err_exit;
+	}
 
-			if (issue_thinkpad_cmos_command(cmos_cmd) ||
-			    !acpi_ec_write(volume_offset, level + new_mute))
-				return -EIO;
+	alsa_card = card;
+	return 0;
+
+err_exit:
+	snd_card_free(card);
+	return 1;
+}
+
+#define TPACPI_VOL_Q_MUTEONLY	0x0001	/* Mute-only control available */
+#define TPACPI_VOL_Q_LEVEL	0x0002  /* Volume control available */
+
+static const struct tpacpi_quirk volume_quirk_table[] __initconst = {
+	/* Whitelist volume level on all IBM by default */
+	{ .vendor = PCI_VENDOR_ID_IBM,
+	  .bios   = TPACPI_MATCH_ANY,
+	  .ec     = TPACPI_MATCH_ANY,
+	  .quirks = TPACPI_VOL_Q_LEVEL },
+
+	/* Lenovo models with volume control (needs confirmation) */
+	TPACPI_QEC_LNV('7', 'C', TPACPI_VOL_Q_LEVEL), /* R60/i */
+	TPACPI_QEC_LNV('7', 'E', TPACPI_VOL_Q_LEVEL), /* R60e/i */
+	TPACPI_QEC_LNV('7', '9', TPACPI_VOL_Q_LEVEL), /* T60/p */
+	TPACPI_QEC_LNV('7', 'B', TPACPI_VOL_Q_LEVEL), /* X60/s */
+	TPACPI_QEC_LNV('7', 'J', TPACPI_VOL_Q_LEVEL), /* X60t */
+	TPACPI_QEC_LNV('7', '7', TPACPI_VOL_Q_LEVEL), /* Z60 */
+	TPACPI_QEC_LNV('7', 'F', TPACPI_VOL_Q_LEVEL), /* Z61 */
+
+	/* Whitelist mute-only on all Lenovo by default */
+	{ .vendor = PCI_VENDOR_ID_LENOVO,
+	  .bios   = TPACPI_MATCH_ANY,
+	  .ec	  = TPACPI_MATCH_ANY,
+	  .quirks = TPACPI_VOL_Q_MUTEONLY }
+};
+
+static int __init volume_init(struct ibm_init_struct *iibm)
+{
+	unsigned long quirks;
+	int rc;
+
+	vdbg_printk(TPACPI_DBG_INIT, "initializing volume subdriver\n");
+
+	mutex_init(&volume_mutex);
+
+	/*
+	 * Check for module parameter bogosity, note that we
+	 * init volume_mode to TPACPI_VOL_MODE_MAX in order to be
+	 * able to detect "unspecified"
+	 */
+	if (volume_mode > TPACPI_VOL_MODE_MAX)
+		return -EINVAL;
+
+	if (volume_mode == TPACPI_VOL_MODE_UCMS_STEP) {
+		printk(TPACPI_ERR
+			"UCMS step volume mode not implemented, "
+			"please contact %s\n", TPACPI_MAIL);
+		return 1;
+	}
+
+	if (volume_capabilities >= TPACPI_VOL_CAP_MAX)
+		return -EINVAL;
+
+	/*
+	 * The ALSA mixer is our primary interface.
+	 * When disabled, don't install the subdriver at all
+	 */
+	if (!alsa_enable) {
+		vdbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_MIXER,
+			    "ALSA mixer disabled by parameter, "
+			    "not loading volume subdriver...\n");
+		return 1;
+	}
+
+	quirks = tpacpi_check_quirks(volume_quirk_table,
+				     ARRAY_SIZE(volume_quirk_table));
+
+	switch (volume_capabilities) {
+	case TPACPI_VOL_CAP_AUTO:
+		if (quirks & TPACPI_VOL_Q_MUTEONLY)
+			tp_features.mixer_no_level_control = 1;
+		else if (quirks & TPACPI_VOL_Q_LEVEL)
+			tp_features.mixer_no_level_control = 0;
+		else
+			return 1; /* no mixer */
+		break;
+	case TPACPI_VOL_CAP_VOLMUTE:
+		tp_features.mixer_no_level_control = 0;
+		break;
+	case TPACPI_VOL_CAP_MUTEONLY:
+		tp_features.mixer_no_level_control = 1;
+		break;
+	default:
+		return 1;
+	}
+
+	if (volume_capabilities != TPACPI_VOL_CAP_AUTO)
+		dbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_MIXER,
+				"using user-supplied volume_capabilities=%d\n",
+				volume_capabilities);
+
+	if (volume_mode == TPACPI_VOL_MODE_AUTO ||
+	    volume_mode == TPACPI_VOL_MODE_MAX) {
+		volume_mode = TPACPI_VOL_MODE_ECNVRAM;
+
+		dbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_MIXER,
+				"driver auto-selected volume_mode=%d\n",
+				volume_mode);
+	} else {
+		dbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_MIXER,
+				"using user-supplied volume_mode=%d\n",
+				volume_mode);
+	}
+
+	vdbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_MIXER,
+			"mute is supported, volume control is %s\n",
+			str_supported(!tp_features.mixer_no_level_control));
+
+	rc = volume_create_alsa_mixer();
+	if (rc) {
+		printk(TPACPI_ERR
+			"Could not create the ALSA mixer interface\n");
+		return rc;
+	}
+
+	printk(TPACPI_INFO
+		"Console audio control enabled, mode: %s\n",
+		(volume_control_allowed) ?
+			"override (read/write)" :
+			"monitor (read only)");
+
+	vdbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_MIXER,
+		"registering volume hotkeys as change notification\n");
+	tpacpi_hotkey_driver_mask_set(hotkey_driver_mask
+			| TP_ACPI_HKEY_VOLUP_MASK
+			| TP_ACPI_HKEY_VOLDWN_MASK
+			| TP_ACPI_HKEY_MUTE_MASK);
+
+	return 0;
+}
+
+static int volume_read(struct seq_file *m)
+{
+	u8 status;
+
+	if (volume_get_status(&status) < 0) {
+		seq_printf(m, "level:\t\tunreadable\n");
+	} else {
+		if (tp_features.mixer_no_level_control)
+			seq_printf(m, "level:\t\tunsupported\n");
+		else
+			seq_printf(m, "level:\t\t%d\n",
+					status & TP_EC_AUDIO_LVL_MSK);
+
+		seq_printf(m, "mute:\t\t%s\n",
+				onoff(status, TP_EC_AUDIO_MUTESW));
+
+		if (volume_control_allowed) {
+			seq_printf(m, "commands:\tunmute, mute\n");
+			if (!tp_features.mixer_no_level_control) {
+				seq_printf(m,
+					       "commands:\tup, down\n");
+				seq_printf(m,
+					       "commands:\tlevel <level>"
+					       " (<level> is 0-%d)\n",
+					       TP_EC_VOLUME_MAX);
+			}
 		}
 	}
 
 	return 0;
 }
 
+static int volume_write(char *buf)
+{
+	u8 s;
+	u8 new_level, new_mute;
+	int l;
+	char *cmd;
+	int rc;
+
+	/*
+	 * We do allow volume control at driver startup, so that the
+	 * user can set initial state through the volume=... parameter hack.
+	 */
+	if (!volume_control_allowed && tpacpi_lifecycle != TPACPI_LIFE_INIT) {
+		if (unlikely(!tp_warned.volume_ctrl_forbidden)) {
+			tp_warned.volume_ctrl_forbidden = 1;
+			printk(TPACPI_NOTICE
+				"Console audio control in monitor mode, "
+				"changes are not allowed.\n");
+			printk(TPACPI_NOTICE
+				"Use the volume_control=1 module parameter "
+				"to enable volume control\n");
+		}
+		return -EPERM;
+	}
+
+	rc = volume_get_status(&s);
+	if (rc < 0)
+		return rc;
+
+	new_level = s & TP_EC_AUDIO_LVL_MSK;
+	new_mute  = s & TP_EC_AUDIO_MUTESW_MSK;
+
+	while ((cmd = next_cmd(&buf))) {
+		if (!tp_features.mixer_no_level_control) {
+			if (strlencmp(cmd, "up") == 0) {
+				if (new_mute)
+					new_mute = 0;
+				else if (new_level < TP_EC_VOLUME_MAX)
+					new_level++;
+				continue;
+			} else if (strlencmp(cmd, "down") == 0) {
+				if (new_mute)
+					new_mute = 0;
+				else if (new_level > 0)
+					new_level--;
+				continue;
+			} else if (sscanf(cmd, "level %u", &l) == 1 &&
+				   l >= 0 && l <= TP_EC_VOLUME_MAX) {
+					new_level = l;
+				continue;
+			}
+		}
+		if (strlencmp(cmd, "mute") == 0)
+			new_mute = TP_EC_AUDIO_MUTESW_MSK;
+		else if (strlencmp(cmd, "unmute") == 0)
+			new_mute = 0;
+		else
+			return -EINVAL;
+	}
+
+	if (tp_features.mixer_no_level_control) {
+		tpacpi_disclose_usertask("procfs volume", "%smute\n",
+					new_mute ? "" : "un");
+		rc = volume_set_mute(!!new_mute);
+	} else {
+		tpacpi_disclose_usertask("procfs volume",
+					"%smute and set level to %d\n",
+					new_mute ? "" : "un", new_level);
+		rc = volume_set_status(new_mute | new_level);
+	}
+	volume_alsa_notify_change();
+
+	return (rc == -EINTR) ? -ERESTARTSYS : rc;
+}
+
 static struct ibm_struct volume_driver_data = {
 	.name = "volume",
 	.read = volume_read,
 	.write = volume_write,
+	.exit = volume_exit,
+	.suspend = volume_suspend,
+	.resume = volume_resume,
+	.shutdown = volume_shutdown,
 };
 
+#else /* !CONFIG_THINKPAD_ACPI_ALSA_SUPPORT */
+
+#define alsa_card NULL
+
+static void inline volume_alsa_notify_change(void)
+{
+}
+
+static int __init volume_init(struct ibm_init_struct *iibm)
+{
+	printk(TPACPI_INFO
+		"volume: disabled as there is no ALSA support in this kernel\n");
+
+	return 1;
+}
+
+static struct ibm_struct volume_driver_data = {
+	.name = "volume",
+};
+
+#endif /* CONFIG_THINKPAD_ACPI_ALSA_SUPPORT */
+
 /*************************************************************************
  * Fan subdriver
  */
@@ -7507,9 +8119,8 @@ static void fan_resume(void)
 	}
 }
 
-static int fan_read(char *p)
+static int fan_read(struct seq_file *m)
 {
-	int len = 0;
 	int rc;
 	u8 status;
 	unsigned int speed = 0;
@@ -7521,7 +8132,7 @@ static int fan_read(char *p)
 		if (rc < 0)
 			return rc;
 
-		len += sprintf(p + len, "status:\t\t%s\n"
+		seq_printf(m, "status:\t\t%s\n"
 			       "level:\t\t%d\n",
 			       (status != 0) ? "enabled" : "disabled", status);
 		break;
@@ -7532,54 +8143,54 @@ static int fan_read(char *p)
 		if (rc < 0)
 			return rc;
 
-		len += sprintf(p + len, "status:\t\t%s\n",
+		seq_printf(m, "status:\t\t%s\n",
 			       (status != 0) ? "enabled" : "disabled");
 
 		rc = fan_get_speed(&speed);
 		if (rc < 0)
 			return rc;
 
-		len += sprintf(p + len, "speed:\t\t%d\n", speed);
+		seq_printf(m, "speed:\t\t%d\n", speed);
 
 		if (status & TP_EC_FAN_FULLSPEED)
 			/* Disengaged mode takes precedence */
-			len += sprintf(p + len, "level:\t\tdisengaged\n");
+			seq_printf(m, "level:\t\tdisengaged\n");
 		else if (status & TP_EC_FAN_AUTO)
-			len += sprintf(p + len, "level:\t\tauto\n");
+			seq_printf(m, "level:\t\tauto\n");
 		else
-			len += sprintf(p + len, "level:\t\t%d\n", status);
+			seq_printf(m, "level:\t\t%d\n", status);
 		break;
 
 	case TPACPI_FAN_NONE:
 	default:
-		len += sprintf(p + len, "status:\t\tnot supported\n");
+		seq_printf(m, "status:\t\tnot supported\n");
 	}
 
 	if (fan_control_commands & TPACPI_FAN_CMD_LEVEL) {
-		len += sprintf(p + len, "commands:\tlevel <level>");
+		seq_printf(m, "commands:\tlevel <level>");
 
 		switch (fan_control_access_mode) {
 		case TPACPI_FAN_WR_ACPI_SFAN:
-			len += sprintf(p + len, " (<level> is 0-7)\n");
+			seq_printf(m, " (<level> is 0-7)\n");
 			break;
 
 		default:
-			len += sprintf(p + len, " (<level> is 0-7, "
+			seq_printf(m, " (<level> is 0-7, "
 				       "auto, disengaged, full-speed)\n");
 			break;
 		}
 	}
 
 	if (fan_control_commands & TPACPI_FAN_CMD_ENABLE)
-		len += sprintf(p + len, "commands:\tenable, disable\n"
+		seq_printf(m, "commands:\tenable, disable\n"
 			       "commands:\twatchdog <timeout> (<timeout> "
 			       "is 0 (off), 1-120 (seconds))\n");
 
 	if (fan_control_commands & TPACPI_FAN_CMD_SPEED)
-		len += sprintf(p + len, "commands:\tspeed <speed>"
+		seq_printf(m, "commands:\tspeed <speed>"
 			       " (<speed> is 0-65535)\n");
 
-	return len;
+	return 0;
 }
 
 static int fan_write_cmd_level(const char *cmd, int *rc)
@@ -7721,10 +8332,23 @@ static struct ibm_struct fan_driver_data = {
  */
 static void tpacpi_driver_event(const unsigned int hkey_event)
 {
+	if (ibm_backlight_device) {
+		switch (hkey_event) {
+		case TP_HKEY_EV_BRGHT_UP:
+		case TP_HKEY_EV_BRGHT_DOWN:
+			tpacpi_brightness_notify_change();
+		}
+	}
+	if (alsa_card) {
+		switch (hkey_event) {
+		case TP_HKEY_EV_VOL_UP:
+		case TP_HKEY_EV_VOL_DOWN:
+		case TP_HKEY_EV_VOL_MUTE:
+			volume_alsa_notify_change();
+		}
+	}
 }
 
-
-
 static void hotkey_driver_event(const unsigned int scancode)
 {
 	tpacpi_driver_event(TP_HKEY_EV_HOTKEY_BASE + scancode);
@@ -7853,19 +8477,19 @@ static int __init ibm_init(struct ibm_init_struct *iibm)
 		"%s installed\n", ibm->name);
 
 	if (ibm->read) {
-		entry = create_proc_entry(ibm->name,
-					  S_IFREG | S_IRUGO | S_IWUSR,
-					  proc_dir);
+		mode_t mode;
+
+		mode = S_IRUGO;
+		if (ibm->write)
+			mode |= S_IWUSR;
+		entry = proc_create_data(ibm->name, mode, proc_dir,
+					 &dispatch_proc_fops, ibm);
 		if (!entry) {
 			printk(TPACPI_ERR "unable to create proc entry %s\n",
 			       ibm->name);
 			ret = -ENODEV;
 			goto err_out;
 		}
-		entry->data = ibm;
-		entry->read_proc = &dispatch_procfs_read;
-		if (ibm->write)
-			entry->write_proc = &dispatch_procfs_write;
 		ibm->flags.proc_created = 1;
 	}
 
@@ -8077,6 +8701,7 @@ static struct ibm_init_struct ibms_init[] __initdata = {
 		.data = &brightness_driver_data,
 	},
 	{
+		.init = volume_init,
 		.data = &volume_driver_data,
 	},
 	{
@@ -8112,36 +8737,61 @@ static int __init set_ibm_param(const char *val, struct kernel_param *kp)
 	return -EINVAL;
 }
 
-module_param(experimental, int, 0);
+module_param(experimental, int, 0444);
 MODULE_PARM_DESC(experimental,
 		 "Enables experimental features when non-zero");
 
 module_param_named(debug, dbg_level, uint, 0);
 MODULE_PARM_DESC(debug, "Sets debug level bit-mask");
 
-module_param(force_load, bool, 0);
+module_param(force_load, bool, 0444);
 MODULE_PARM_DESC(force_load,
 		 "Attempts to load the driver even on a "
 		 "mis-identified ThinkPad when true");
 
-module_param_named(fan_control, fan_control_allowed, bool, 0);
+module_param_named(fan_control, fan_control_allowed, bool, 0444);
 MODULE_PARM_DESC(fan_control,
 		 "Enables setting fan parameters features when true");
 
-module_param_named(brightness_mode, brightness_mode, uint, 0);
+module_param_named(brightness_mode, brightness_mode, uint, 0444);
 MODULE_PARM_DESC(brightness_mode,
 		 "Selects brightness control strategy: "
 		 "0=auto, 1=EC, 2=UCMS, 3=EC+NVRAM");
 
-module_param(brightness_enable, uint, 0);
+module_param(brightness_enable, uint, 0444);
 MODULE_PARM_DESC(brightness_enable,
 		 "Enables backlight control when 1, disables when 0");
 
-module_param(hotkey_report_mode, uint, 0);
+module_param(hotkey_report_mode, uint, 0444);
 MODULE_PARM_DESC(hotkey_report_mode,
 		 "used for backwards compatibility with userspace, "
 		 "see documentation");
 
+#ifdef CONFIG_THINKPAD_ACPI_ALSA_SUPPORT
+module_param_named(volume_mode, volume_mode, uint, 0444);
+MODULE_PARM_DESC(volume_mode,
+		 "Selects volume control strategy: "
+		 "0=auto, 1=EC, 2=N/A, 3=EC+NVRAM");
+
+module_param_named(volume_capabilities, volume_capabilities, uint, 0444);
+MODULE_PARM_DESC(volume_capabilities,
+		 "Selects the mixer capabilites: "
+		 "0=auto, 1=volume and mute, 2=mute only");
+
+module_param_named(volume_control, volume_control_allowed, bool, 0444);
+MODULE_PARM_DESC(volume_control,
+		 "Enables software override for the console audio "
+		 "control when true");
+
+/* ALSA module API parameters */
+module_param_named(index, alsa_index, int, 0444);
+MODULE_PARM_DESC(index, "ALSA index for the ACPI EC Mixer");
+module_param_named(id, alsa_id, charp, 0444);
+MODULE_PARM_DESC(id, "ALSA id for the ACPI EC Mixer");
+module_param_named(enable, alsa_enable, bool, 0444);
+MODULE_PARM_DESC(enable, "Enable the ALSA interface for the ACPI EC Mixer");
+#endif /* CONFIG_THINKPAD_ACPI_ALSA_SUPPORT */
+
 #define TPACPI_PARAM(feature) \
 	module_param_call(feature, set_ibm_param, NULL, NULL, 0); \
 	MODULE_PARM_DESC(feature, "Simulates thinkpad-acpi procfs command " \
@@ -8160,25 +8810,25 @@ TPACPI_PARAM(volume);
 TPACPI_PARAM(fan);
 
 #ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
-module_param(dbg_wlswemul, uint, 0);
+module_param(dbg_wlswemul, uint, 0444);
 MODULE_PARM_DESC(dbg_wlswemul, "Enables WLSW emulation");
 module_param_named(wlsw_state, tpacpi_wlsw_emulstate, bool, 0);
 MODULE_PARM_DESC(wlsw_state,
 		 "Initial state of the emulated WLSW switch");
 
-module_param(dbg_bluetoothemul, uint, 0);
+module_param(dbg_bluetoothemul, uint, 0444);
 MODULE_PARM_DESC(dbg_bluetoothemul, "Enables bluetooth switch emulation");
 module_param_named(bluetooth_state, tpacpi_bluetooth_emulstate, bool, 0);
 MODULE_PARM_DESC(bluetooth_state,
 		 "Initial state of the emulated bluetooth switch");
 
-module_param(dbg_wwanemul, uint, 0);
+module_param(dbg_wwanemul, uint, 0444);
 MODULE_PARM_DESC(dbg_wwanemul, "Enables WWAN switch emulation");
 module_param_named(wwan_state, tpacpi_wwan_emulstate, bool, 0);
 MODULE_PARM_DESC(wwan_state,
 		 "Initial state of the emulated WWAN switch");
 
-module_param(dbg_uwbemul, uint, 0);
+module_param(dbg_uwbemul, uint, 0444);
 MODULE_PARM_DESC(dbg_uwbemul, "Enables UWB switch emulation");
 module_param_named(uwb_state, tpacpi_uwb_emulstate, bool, 0);
 MODULE_PARM_DESC(uwb_state,
@@ -8371,6 +9021,7 @@ static int __init thinkpad_acpi_module_init(void)
 						PCI_VENDOR_ID_IBM;
 		tpacpi_inputdev->id.product = TPACPI_HKEY_INPUT_PRODUCT;
 		tpacpi_inputdev->id.version = TPACPI_HKEY_INPUT_VERSION;
+		tpacpi_inputdev->dev.parent = &tpacpi_pdev->dev;
 	}
 	for (i = 0; i < ARRAY_SIZE(ibms_init); i++) {
 		ret = ibm_init(&ibms_init[i]);
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 51c0a8b..77bf5d8 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -42,6 +42,7 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 #include <linux/backlight.h>
 #include <linux/platform_device.h>
 #include <linux/rfkill.h>
@@ -357,63 +358,6 @@ static int force_fan;
 static int last_key_event;
 static int key_event_valid;
 
-typedef struct _ProcItem {
-	const char *name;
-	char *(*read_func) (char *);
-	unsigned long (*write_func) (const char *, unsigned long);
-} ProcItem;
-
-/* proc file handlers
- */
-
-static int
-dispatch_read(char *page, char **start, off_t off, int count, int *eof,
-	      ProcItem * item)
-{
-	char *p = page;
-	int len;
-
-	if (off == 0)
-		p = item->read_func(p);
-
-	/* ISSUE: I don't understand this code */
-	len = (p - page);
-	if (len <= off + count)
-		*eof = 1;
-	*start = page + off;
-	len -= off;
-	if (len > count)
-		len = count;
-	if (len < 0)
-		len = 0;
-	return len;
-}
-
-static int
-dispatch_write(struct file *file, const char __user * buffer,
-	       unsigned long count, ProcItem * item)
-{
-	int result;
-	char *tmp_buffer;
-
-	/* Arg buffer points to userspace memory, which can't be accessed
-	 * directly.  Since we're making a copy, zero-terminate the
-	 * destination so that sscanf can be used on it safely.
-	 */
-	tmp_buffer = kmalloc(count + 1, GFP_KERNEL);
-	if (!tmp_buffer)
-		return -ENOMEM;
-
-	if (copy_from_user(tmp_buffer, buffer, count)) {
-		result = -EFAULT;
-	} else {
-		tmp_buffer[count] = 0;
-		result = item->write_func(tmp_buffer, count);
-	}
-	kfree(tmp_buffer);
-	return result;
-}
-
 static int get_lcd(struct backlight_device *bd)
 {
 	u32 hci_result;
@@ -426,19 +370,24 @@ static int get_lcd(struct backlight_device *bd)
 		return -EFAULT;
 }
 
-static char *read_lcd(char *p)
+static int lcd_proc_show(struct seq_file *m, void *v)
 {
 	int value = get_lcd(NULL);
 
 	if (value >= 0) {
-		p += sprintf(p, "brightness:              %d\n", value);
-		p += sprintf(p, "brightness_levels:       %d\n",
+		seq_printf(m, "brightness:              %d\n", value);
+		seq_printf(m, "brightness_levels:       %d\n",
 			     HCI_LCD_BRIGHTNESS_LEVELS);
 	} else {
 		printk(MY_ERR "Error reading LCD brightness\n");
 	}
 
-	return p;
+	return 0;
+}
+
+static int lcd_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, lcd_proc_show, NULL);
 }
 
 static int set_lcd(int value)
@@ -458,12 +407,20 @@ static int set_lcd_status(struct backlight_device *bd)
 	return set_lcd(bd->props.brightness);
 }
 
-static unsigned long write_lcd(const char *buffer, unsigned long count)
+static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
+			      size_t count, loff_t *pos)
 {
+	char cmd[42];
+	size_t len;
 	int value;
 	int ret;
 
-	if (sscanf(buffer, " brightness : %i", &value) == 1 &&
+	len = min(count, sizeof(cmd) - 1);
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+	cmd[len] = '\0';
+
+	if (sscanf(cmd, " brightness : %i", &value) == 1 &&
 	    value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) {
 		ret = set_lcd(value);
 		if (ret == 0)
@@ -474,7 +431,16 @@ static unsigned long write_lcd(const char *buffer, unsigned long count)
 	return ret;
 }
 
-static char *read_video(char *p)
+static const struct file_operations lcd_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= lcd_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= lcd_proc_write,
+};
+
+static int video_proc_show(struct seq_file *m, void *v)
 {
 	u32 hci_result;
 	u32 value;
@@ -484,18 +450,25 @@ static char *read_video(char *p)
 		int is_lcd = (value & HCI_VIDEO_OUT_LCD) ? 1 : 0;
 		int is_crt = (value & HCI_VIDEO_OUT_CRT) ? 1 : 0;
 		int is_tv = (value & HCI_VIDEO_OUT_TV) ? 1 : 0;
-		p += sprintf(p, "lcd_out:                 %d\n", is_lcd);
-		p += sprintf(p, "crt_out:                 %d\n", is_crt);
-		p += sprintf(p, "tv_out:                  %d\n", is_tv);
+		seq_printf(m, "lcd_out:                 %d\n", is_lcd);
+		seq_printf(m, "crt_out:                 %d\n", is_crt);
+		seq_printf(m, "tv_out:                  %d\n", is_tv);
 	} else {
 		printk(MY_ERR "Error reading video out status\n");
 	}
 
-	return p;
+	return 0;
 }
 
-static unsigned long write_video(const char *buffer, unsigned long count)
+static int video_proc_open(struct inode *inode, struct file *file)
 {
+	return single_open(file, video_proc_show, NULL);
+}
+
+static ssize_t video_proc_write(struct file *file, const char __user *buf,
+				size_t count, loff_t *pos)
+{
+	char *cmd, *buffer;
 	int value;
 	int remain = count;
 	int lcd_out = -1;
@@ -504,6 +477,17 @@ static unsigned long write_video(const char *buffer, unsigned long count)
 	u32 hci_result;
 	u32 video_out;
 
+	cmd = kmalloc(count + 1, GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
+	if (copy_from_user(cmd, buf, count)) {
+		kfree(cmd);
+		return -EFAULT;
+	}
+	cmd[count] = '\0';
+
+	buffer = cmd;
+
 	/* scan expression.  Multiple expressions may be delimited with ;
 	 *
 	 *  NOTE: to keep scanning simple, invalid fields are ignored
@@ -523,6 +507,8 @@ static unsigned long write_video(const char *buffer, unsigned long count)
 		while (remain && *(buffer - 1) != ';');
 	}
 
+	kfree(cmd);
+
 	hci_read1(HCI_VIDEO_OUT, &video_out, &hci_result);
 	if (hci_result == HCI_SUCCESS) {
 		unsigned int new_video_out = video_out;
@@ -543,28 +529,50 @@ static unsigned long write_video(const char *buffer, unsigned long count)
 	return count;
 }
 
-static char *read_fan(char *p)
+static const struct file_operations video_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= video_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= video_proc_write,
+};
+
+static int fan_proc_show(struct seq_file *m, void *v)
 {
 	u32 hci_result;
 	u32 value;
 
 	hci_read1(HCI_FAN, &value, &hci_result);
 	if (hci_result == HCI_SUCCESS) {
-		p += sprintf(p, "running:                 %d\n", (value > 0));
-		p += sprintf(p, "force_on:                %d\n", force_fan);
+		seq_printf(m, "running:                 %d\n", (value > 0));
+		seq_printf(m, "force_on:                %d\n", force_fan);
 	} else {
 		printk(MY_ERR "Error reading fan status\n");
 	}
 
-	return p;
+	return 0;
+}
+
+static int fan_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, fan_proc_show, NULL);
 }
 
-static unsigned long write_fan(const char *buffer, unsigned long count)
+static ssize_t fan_proc_write(struct file *file, const char __user *buf,
+			      size_t count, loff_t *pos)
 {
+	char cmd[42];
+	size_t len;
 	int value;
 	u32 hci_result;
 
-	if (sscanf(buffer, " force_on : %i", &value) == 1 &&
+	len = min(count, sizeof(cmd) - 1);
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+	cmd[len] = '\0';
+
+	if (sscanf(cmd, " force_on : %i", &value) == 1 &&
 	    value >= 0 && value <= 1) {
 		hci_write1(HCI_FAN, value, &hci_result);
 		if (hci_result != HCI_SUCCESS)
@@ -578,7 +586,16 @@ static unsigned long write_fan(const char *buffer, unsigned long count)
 	return count;
 }
 
-static char *read_keys(char *p)
+static const struct file_operations fan_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= fan_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= fan_proc_write,
+};
+
+static int keys_proc_show(struct seq_file *m, void *v)
 {
 	u32 hci_result;
 	u32 value;
@@ -602,18 +619,30 @@ static char *read_keys(char *p)
 		}
 	}
 
-	p += sprintf(p, "hotkey_ready:            %d\n", key_event_valid);
-	p += sprintf(p, "hotkey:                  0x%04x\n", last_key_event);
+	seq_printf(m, "hotkey_ready:            %d\n", key_event_valid);
+	seq_printf(m, "hotkey:                  0x%04x\n", last_key_event);
+end:
+	return 0;
+}
 
-      end:
-	return p;
+static int keys_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, keys_proc_show, NULL);
 }
 
-static unsigned long write_keys(const char *buffer, unsigned long count)
+static ssize_t keys_proc_write(struct file *file, const char __user *buf,
+			       size_t count, loff_t *pos)
 {
+	char cmd[42];
+	size_t len;
 	int value;
 
-	if (sscanf(buffer, " hotkey_ready : %i", &value) == 1 && value == 0) {
+	len = min(count, sizeof(cmd) - 1);
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+	cmd[len] = '\0';
+
+	if (sscanf(cmd, " hotkey_ready : %i", &value) == 1 && value == 0) {
 		key_event_valid = 0;
 	} else {
 		return -EINVAL;
@@ -622,52 +651,58 @@ static unsigned long write_keys(const char *buffer, unsigned long count)
 	return count;
 }
 
-static char *read_version(char *p)
+static const struct file_operations keys_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= keys_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= keys_proc_write,
+};
+
+static int version_proc_show(struct seq_file *m, void *v)
 {
-	p += sprintf(p, "driver:                  %s\n", TOSHIBA_ACPI_VERSION);
-	p += sprintf(p, "proc_interface:          %d\n",
-		     PROC_INTERFACE_VERSION);
-	return p;
+	seq_printf(m, "driver:                  %s\n", TOSHIBA_ACPI_VERSION);
+	seq_printf(m, "proc_interface:          %d\n", PROC_INTERFACE_VERSION);
+	return 0;
 }
 
+static int version_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, version_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations version_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= version_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 /* proc and module init
  */
 
 #define PROC_TOSHIBA		"toshiba"
 
-static ProcItem proc_items[] = {
-	{"lcd", read_lcd, write_lcd},
-	{"video", read_video, write_video},
-	{"fan", read_fan, write_fan},
-	{"keys", read_keys, write_keys},
-	{"version", read_version, NULL},
-	{NULL}
-};
-
 static acpi_status __init add_device(void)
 {
-	struct proc_dir_entry *proc;
-	ProcItem *item;
-
-	for (item = proc_items; item->name; ++item) {
-		proc = create_proc_read_entry(item->name,
-					      S_IFREG | S_IRUGO | S_IWUSR,
-					      toshiba_proc_dir,
-					      (read_proc_t *) dispatch_read,
-					      item);
-		if (proc && item->write_func)
-			proc->write_proc = (write_proc_t *) dispatch_write;
-	}
+	proc_create("lcd", S_IRUGO | S_IWUSR, toshiba_proc_dir, &lcd_proc_fops);
+	proc_create("video", S_IRUGO | S_IWUSR, toshiba_proc_dir, &video_proc_fops);
+	proc_create("fan", S_IRUGO | S_IWUSR, toshiba_proc_dir, &fan_proc_fops);
+	proc_create("keys", S_IRUGO | S_IWUSR, toshiba_proc_dir, &keys_proc_fops);
+	proc_create("version", S_IRUGO, toshiba_proc_dir, &version_proc_fops);
 
 	return AE_OK;
 }
 
 static acpi_status remove_device(void)
 {
-	ProcItem *item;
-
-	for (item = proc_items; item->name; ++item)
-		remove_proc_entry(item->name, toshiba_proc_dir);
+	remove_proc_entry("lcd", toshiba_proc_dir);
+	remove_proc_entry("video", toshiba_proc_dir);
+	remove_proc_entry("fan", toshiba_proc_dir);
+	remove_proc_entry("keys", toshiba_proc_dir);
+	remove_proc_entry("version", toshiba_proc_dir);
 	return AE_OK;
 }
 
diff --git a/drivers/platform/x86/toshiba_bluetooth.c b/drivers/platform/x86/toshiba_bluetooth.c
new file mode 100644
index 0000000..a350418
--- /dev/null
+++ b/drivers/platform/x86/toshiba_bluetooth.c
@@ -0,0 +1,144 @@
+/*
+ * Toshiba Bluetooth Enable Driver
+ *
+ * Copyright (C) 2009 Jes Sorensen <Jes.Sorensen@gmail.com>
+ *
+ * Thanks to Matthew Garrett for background info on ACPI innards which
+ * normal people aren't meant to understand :-)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Note the Toshiba Bluetooth RFKill switch seems to be a strange
+ * fish. It only provides a BT event when the switch is flipped to
+ * the 'on' position. When flipping it to 'off', the USB device is
+ * simply pulled away underneath us, without any BT event being
+ * delivered.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <acpi/acpi_bus.h>
+#include <acpi/acpi_drivers.h>
+
+MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@gmail.com>");
+MODULE_DESCRIPTION("Toshiba Laptop ACPI Bluetooth Enable Driver");
+MODULE_LICENSE("GPL");
+
+
+static int toshiba_bt_rfkill_add(struct acpi_device *device);
+static int toshiba_bt_rfkill_remove(struct acpi_device *device, int type);
+static void toshiba_bt_rfkill_notify(struct acpi_device *device, u32 event);
+static int toshiba_bt_resume(struct acpi_device *device);
+
+static const struct acpi_device_id bt_device_ids[] = {
+	{ "TOS6205", 0},
+	{ "", 0},
+};
+MODULE_DEVICE_TABLE(acpi, bt_device_ids);
+
+static struct acpi_driver toshiba_bt_rfkill_driver = {
+	.name =		"Toshiba BT",
+	.class =	"Toshiba",
+	.ids =		bt_device_ids,
+	.ops =		{
+				.add =		toshiba_bt_rfkill_add,
+				.remove =	toshiba_bt_rfkill_remove,
+				.notify =	toshiba_bt_rfkill_notify,
+				.resume =	toshiba_bt_resume,
+			},
+	.owner = 	THIS_MODULE,
+};
+
+
+static int toshiba_bluetooth_enable(acpi_handle handle)
+{
+	acpi_status res1, res2;
+	acpi_integer result;
+
+	/*
+	 * Query ACPI to verify RFKill switch is set to 'on'.
+	 * If not, we return silently, no need to report it as
+	 * an error.
+	 */
+	res1 = acpi_evaluate_integer(handle, "BTST", NULL, &result);
+	if (ACPI_FAILURE(res1))
+		return res1;
+	if (!(result & 0x01))
+		return 0;
+
+	printk(KERN_INFO "toshiba_bluetooth: Re-enabling Toshiba Bluetooth\n");
+	res1 = acpi_evaluate_object(handle, "AUSB", NULL, NULL);
+	res2 = acpi_evaluate_object(handle, "BTPO", NULL, NULL);
+	if (!ACPI_FAILURE(res1) || !ACPI_FAILURE(res2))
+		return 0;
+
+	printk(KERN_WARNING "toshiba_bluetooth: Failed to re-enable "
+	       "Toshiba Bluetooth\n");
+
+	return -ENODEV;
+}
+
+static void toshiba_bt_rfkill_notify(struct acpi_device *device, u32 event)
+{
+	toshiba_bluetooth_enable(device->handle);
+}
+
+static int toshiba_bt_resume(struct acpi_device *device)
+{
+	return toshiba_bluetooth_enable(device->handle);
+}
+
+static int toshiba_bt_rfkill_add(struct acpi_device *device)
+{
+	acpi_status status;
+	acpi_integer bt_present;
+	int result = -ENODEV;
+
+	/*
+	 * Some Toshiba laptops may have a fake TOS6205 device in
+	 * their ACPI BIOS, so query the _STA method to see if there
+	 * is really anything there, before trying to enable it.
+	 */
+	status = acpi_evaluate_integer(device->handle, "_STA", NULL,
+				       &bt_present);
+
+	if (!ACPI_FAILURE(status) && bt_present) {
+		printk(KERN_INFO "Detected Toshiba ACPI Bluetooth device - "
+		      "installing RFKill handler\n");
+		result = toshiba_bluetooth_enable(device->handle);
+	}
+
+	return result;
+}
+
+static int __init toshiba_bt_rfkill_init(void)
+{
+	int result;
+
+	result = acpi_bus_register_driver(&toshiba_bt_rfkill_driver);
+	if (result < 0) {
+		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+				  "Error registering driver\n"));
+		return result;
+	}
+
+	return 0;
+}
+
+static int toshiba_bt_rfkill_remove(struct acpi_device *device, int type)
+{
+	/* clean up */
+	return 0;
+}
+
+static void __exit toshiba_bt_rfkill_exit(void)
+{
+	acpi_bus_unregister_driver(&toshiba_bt_rfkill_driver);
+}
+
+module_init(toshiba_bt_rfkill_init);
+module_exit(toshiba_bt_rfkill_exit);
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 177f8d7..b104302 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -30,6 +30,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/device.h>
 #include <linux/list.h>
 #include <linux/acpi.h>
 #include <acpi/acpi_bus.h>
@@ -65,6 +66,7 @@ struct wmi_block {
 	acpi_handle handle;
 	wmi_notify_handler handler;
 	void *handler_data;
+	struct device *dev;
 };
 
 static struct wmi_block wmi_blocks;
@@ -195,6 +197,34 @@ static bool wmi_parse_guid(const u8 *src, u8 *dest)
 	return true;
 }
 
+/*
+ * Convert a raw GUID to the ACII string representation
+ */
+static int wmi_gtoa(const char *in, char *out)
+{
+	int i;
+
+	for (i = 3; i >= 0; i--)
+		out += sprintf(out, "%02X", in[i] & 0xFF);
+
+	out += sprintf(out, "-");
+	out += sprintf(out, "%02X", in[5] & 0xFF);
+	out += sprintf(out, "%02X", in[4] & 0xFF);
+	out += sprintf(out, "-");
+	out += sprintf(out, "%02X", in[7] & 0xFF);
+	out += sprintf(out, "%02X", in[6] & 0xFF);
+	out += sprintf(out, "-");
+	out += sprintf(out, "%02X", in[8] & 0xFF);
+	out += sprintf(out, "%02X", in[9] & 0xFF);
+	out += sprintf(out, "-");
+
+	for (i = 10; i <= 15; i++)
+		out += sprintf(out, "%02X", in[i] & 0xFF);
+
+	out = '\0';
+	return 0;
+}
+
 static bool find_guid(const char *guid_string, struct wmi_block **out)
 {
 	char tmp[16], guid_input[16];
@@ -462,8 +492,7 @@ wmi_notify_handler handler, void *data)
 	if (!guid || !handler)
 		return AE_BAD_PARAMETER;
 
-	find_guid(guid, &block);
-	if (!block)
+	if (!find_guid(guid, &block))
 		return AE_NOT_EXIST;
 
 	if (block->handler)
@@ -491,8 +520,7 @@ acpi_status wmi_remove_notify_handler(const char *guid)
 	if (!guid)
 		return AE_BAD_PARAMETER;
 
-	find_guid(guid, &block);
-	if (!block)
+	if (!find_guid(guid, &block))
 		return AE_NOT_EXIST;
 
 	if (!block->handler)
@@ -510,8 +538,8 @@ EXPORT_SYMBOL_GPL(wmi_remove_notify_handler);
 /**
  * wmi_get_event_data - Get WMI data associated with an event
  *
- * @event - Event to find
- * &out - Buffer to hold event data
+ * @event: Event to find
+ * @out: Buffer to hold event data. out->pointer should be freed with kfree()
  *
  * Returns extra data associated with an event in WMI.
  */
@@ -555,6 +583,154 @@ bool wmi_has_guid(const char *guid_string)
 EXPORT_SYMBOL_GPL(wmi_has_guid);
 
 /*
+ * sysfs interface
+ */
+static ssize_t show_modalias(struct device *dev, struct device_attribute *attr,
+			     char *buf)
+{
+	char guid_string[37];
+	struct wmi_block *wblock;
+
+	wblock = dev_get_drvdata(dev);
+	if (!wblock)
+		return -ENOMEM;
+
+	wmi_gtoa(wblock->gblock.guid, guid_string);
+
+	return sprintf(buf, "wmi:%s\n", guid_string);
+}
+static DEVICE_ATTR(modalias, S_IRUGO, show_modalias, NULL);
+
+static int wmi_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+	char guid_string[37];
+
+	struct wmi_block *wblock;
+
+	if (add_uevent_var(env, "MODALIAS="))
+		return -ENOMEM;
+
+	wblock = dev_get_drvdata(dev);
+	if (!wblock)
+		return -ENOMEM;
+
+	wmi_gtoa(wblock->gblock.guid, guid_string);
+
+	strcpy(&env->buf[env->buflen - 1], "wmi:");
+	memcpy(&env->buf[env->buflen - 1 + 4], guid_string, 36);
+	env->buflen += 40;
+
+	return 0;
+}
+
+static void wmi_dev_free(struct device *dev)
+{
+	kfree(dev);
+}
+
+static struct class wmi_class = {
+	.name = "wmi",
+	.dev_release = wmi_dev_free,
+	.dev_uevent = wmi_dev_uevent,
+};
+
+static int wmi_create_devs(void)
+{
+	int result;
+	char guid_string[37];
+	struct guid_block *gblock;
+	struct wmi_block *wblock;
+	struct list_head *p;
+	struct device *guid_dev;
+
+	/* Create devices for all the GUIDs */
+	list_for_each(p, &wmi_blocks.list) {
+		wblock = list_entry(p, struct wmi_block, list);
+
+		guid_dev = kzalloc(sizeof(struct device), GFP_KERNEL);
+		if (!guid_dev)
+			return -ENOMEM;
+
+		wblock->dev = guid_dev;
+
+		guid_dev->class = &wmi_class;
+		dev_set_drvdata(guid_dev, wblock);
+
+		gblock = &wblock->gblock;
+
+		wmi_gtoa(gblock->guid, guid_string);
+		dev_set_name(guid_dev, guid_string);
+
+		result = device_register(guid_dev);
+		if (result)
+			return result;
+
+		result = device_create_file(guid_dev, &dev_attr_modalias);
+		if (result)
+			return result;
+	}
+
+	return 0;
+}
+
+static void wmi_remove_devs(void)
+{
+	struct guid_block *gblock;
+	struct wmi_block *wblock;
+	struct list_head *p;
+	struct device *guid_dev;
+
+	/* Delete devices for all the GUIDs */
+	list_for_each(p, &wmi_blocks.list) {
+		wblock = list_entry(p, struct wmi_block, list);
+
+		guid_dev = wblock->dev;
+		gblock = &wblock->gblock;
+
+		device_remove_file(guid_dev, &dev_attr_modalias);
+
+		device_unregister(guid_dev);
+	}
+}
+
+static void wmi_class_exit(void)
+{
+	wmi_remove_devs();
+	class_unregister(&wmi_class);
+}
+
+static int wmi_class_init(void)
+{
+	int ret;
+
+	ret = class_register(&wmi_class);
+	if (ret)
+		return ret;
+
+	ret = wmi_create_devs();
+	if (ret)
+		wmi_class_exit();
+
+	return ret;
+}
+
+static bool guid_already_parsed(const char *guid_string)
+{
+	struct guid_block *gblock;
+	struct wmi_block *wblock;
+	struct list_head *p;
+
+	list_for_each(p, &wmi_blocks.list) {
+		wblock = list_entry(p, struct wmi_block, list);
+		gblock = &wblock->gblock;
+
+		if (strncmp(gblock->guid, guid_string, 16) == 0)
+			return true;
+	}
+	return false;
+}
+
+/*
  * Parse the _WDG method for the GUID data blocks
  */
 static __init acpi_status parse_wdg(acpi_handle handle)
@@ -563,6 +739,7 @@ static __init acpi_status parse_wdg(acpi_handle handle)
 	union acpi_object *obj;
 	struct guid_block *gblock;
 	struct wmi_block *wblock;
+	char guid_string[37];
 	acpi_status status;
 	u32 i, total;
 
@@ -585,6 +762,19 @@ static __init acpi_status parse_wdg(acpi_handle handle)
 	memcpy(gblock, obj->buffer.pointer, obj->buffer.length);
 
 	for (i = 0; i < total; i++) {
+		/*
+		  Some WMI devices, like those for nVidia hooks, have a
+		  duplicate GUID. It's not clear what we should do in this
+		  case yet, so for now, we'll just ignore the duplicate.
+		  Anyone who wants to add support for that device can come
+		  up with a better workaround for the mess then.
+		*/
+		if (guid_already_parsed(gblock[i].guid) == true) {
+			wmi_gtoa(gblock[i].guid, guid_string);
+			printk(KERN_INFO PREFIX "Skipping duplicate GUID %s\n",
+				guid_string);
+			continue;
+		}
 		wblock = kzalloc(sizeof(struct wmi_block), GFP_KERNEL);
 		if (!wblock)
 			return AE_NO_MEMORY;
@@ -709,10 +899,17 @@ static int __init acpi_wmi_init(void)
 
 	if (result < 0) {
 		printk(KERN_INFO PREFIX "Error loading mapper\n");
-	} else {
-		printk(KERN_INFO PREFIX "Mapper loaded\n");
+		return -ENODEV;
+	}
+
+	result = wmi_class_init();
+	if (result) {
+		acpi_bus_unregister_driver(&acpi_wmi_driver);
+		return result;
 	}
 
+	printk(KERN_INFO PREFIX "Mapper loaded\n");
+
 	return result;
 }
 
@@ -721,6 +918,8 @@ static void __exit acpi_wmi_exit(void)
 	struct list_head *p, *tmp;
 	struct wmi_block *wblock;
 
+	wmi_class_exit();
+
 	acpi_bus_unregister_driver(&acpi_wmi_driver);
 
 	list_for_each_safe(p, tmp, &wmi_blocks.list) {
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 83b8b5a..5314bf6 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -80,7 +80,8 @@ static int pnpacpi_get_resources(struct pnp_dev *dev)
 
 static int pnpacpi_set_resources(struct pnp_dev *dev)
 {
-	acpi_handle handle = dev->data;
+	struct acpi_device *acpi_dev = dev->data;
+	acpi_handle handle = acpi_dev->handle;
 	struct acpi_buffer buffer;
 	int ret;
 
@@ -103,7 +104,8 @@ static int pnpacpi_set_resources(struct pnp_dev *dev)
 
 static int pnpacpi_disable_resources(struct pnp_dev *dev)
 {
-	acpi_handle handle = dev->data;
+	struct acpi_device *acpi_dev = dev->data;
+	acpi_handle handle = acpi_dev->handle;
 	int ret;
 
 	dev_dbg(&dev->dev, "disable resources\n");
@@ -121,6 +123,8 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev)
 #ifdef CONFIG_ACPI_SLEEP
 static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
 {
+	struct acpi_device *acpi_dev = dev->data;
+	acpi_handle handle = acpi_dev->handle;
 	int power_state;
 
 	power_state = acpi_pm_device_sleep_state(&dev->dev, NULL);
@@ -128,16 +132,19 @@ static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
 		power_state = (state.event == PM_EVENT_ON) ?
 				ACPI_STATE_D0 : ACPI_STATE_D3;
 
-	return acpi_bus_set_power((acpi_handle) dev->data, power_state);
+	return acpi_bus_set_power(handle, power_state);
 }
 
 static int pnpacpi_resume(struct pnp_dev *dev)
 {
-	return acpi_bus_set_power((acpi_handle) dev->data, ACPI_STATE_D0);
+	struct acpi_device *acpi_dev = dev->data;
+	acpi_handle handle = acpi_dev->handle;
+
+	return acpi_bus_set_power(handle, ACPI_STATE_D0);
 }
 #endif
 
-static struct pnp_protocol pnpacpi_protocol = {
+struct pnp_protocol pnpacpi_protocol = {
 	.name	 = "Plug and Play ACPI",
 	.get	 = pnpacpi_get_resources,
 	.set	 = pnpacpi_set_resources,
@@ -147,6 +154,7 @@ static struct pnp_protocol pnpacpi_protocol = {
 	.resume = pnpacpi_resume,
 #endif
 };
+EXPORT_SYMBOL(pnpacpi_protocol);
 
 static int __init pnpacpi_add_device(struct acpi_device *device)
 {
@@ -168,7 +176,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
 	if (!dev)
 		return -ENOMEM;
 
-	dev->data = device->handle;
+	dev->data = device;
 	/* .enabled means the device can decode the resources */
 	dev->active = device->status.enabled;
 	status = acpi_get_handle(device->handle, "_SRS", &temp);
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index ef3a2cd3a..5702b2c 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -465,7 +465,8 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
 
 int pnpacpi_parse_allocated_resource(struct pnp_dev *dev)
 {
-	acpi_handle handle = dev->data;
+	struct acpi_device *acpi_dev = dev->data;
+	acpi_handle handle = acpi_dev->handle;
 	acpi_status status;
 
 	pnp_dbg(&dev->dev, "parse allocated resources\n");
@@ -773,7 +774,8 @@ static __init acpi_status pnpacpi_option_resource(struct acpi_resource *res,
 
 int __init pnpacpi_parse_resource_option_data(struct pnp_dev *dev)
 {
-	acpi_handle handle = dev->data;
+	struct acpi_device *acpi_dev = dev->data;
+	acpi_handle handle = acpi_dev->handle;
 	acpi_status status;
 	struct acpipnp_parse_option_s parse_data;
 
@@ -845,7 +847,8 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data)
 int pnpacpi_build_resource_template(struct pnp_dev *dev,
 				    struct acpi_buffer *buffer)
 {
-	acpi_handle handle = dev->data;
+	struct acpi_device *acpi_dev = dev->data;
+	acpi_handle handle = acpi_dev->handle;
 	struct acpi_resource *resource;
 	int res_cnt = 0;
 	acpi_status status;
diff --git a/drivers/power/pmu_battery.c b/drivers/power/pmu_battery.c
index 9346a86..9c87ad5 100644
--- a/drivers/power/pmu_battery.c
+++ b/drivers/power/pmu_battery.c
@@ -89,6 +89,8 @@ static int pmu_bat_get_property(struct power_supply *psy,
 	case POWER_SUPPLY_PROP_STATUS:
 		if (pbi->flags & PMU_BATT_CHARGING)
 			val->intval = POWER_SUPPLY_STATUS_CHARGING;
+		else if (pmu_power_flags & PMU_PWR_AC_PRESENT)
+			val->intval = POWER_SUPPLY_STATUS_FULL;
 		else
 			val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
 		break;
diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c
index fa39e75..6ea3cb5 100644
--- a/drivers/power/wm97xx_battery.c
+++ b/drivers/power/wm97xx_battery.c
@@ -175,8 +175,14 @@ static int __devinit wm97xx_bat_probe(struct platform_device *dev)
 		dev_err(&dev->dev, "Do not pass platform_data through "
 			"wm97xx_bat_set_pdata!\n");
 		return -EINVAL;
-	} else
-		pdata = wmdata->batt_pdata;
+	}
+
+	if (!wmdata) {
+		dev_err(&dev->dev, "No platform data supplied\n");
+		return -EINVAL;
+	}
+
+	pdata = wmdata->batt_pdata;
 
 	if (dev->id != -1)
 		return -EINVAL;
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
new file mode 100644
index 0000000..0471955
--- /dev/null
+++ b/drivers/regulator/88pm8607.c
@@ -0,0 +1,685 @@
+/*
+ * Regulators driver for Marvell 88PM8607
+ *
+ * Copyright (C) 2009 Marvell International Ltd.
+ * 	Haojian Zhuang <haojian.zhuang@marvell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/88pm8607.h>
+
+struct pm8607_regulator_info {
+	struct regulator_desc	desc;
+	struct pm8607_chip	*chip;
+	struct regulator_dev	*regulator;
+
+	int	min_uV;
+	int	max_uV;
+	int	step_uV;
+	int	vol_reg;
+	int	vol_shift;
+	int	vol_nbits;
+	int	update_reg;
+	int	update_bit;
+	int	enable_reg;
+	int	enable_bit;
+	int	slope_double;
+};
+
+static inline int check_range(struct pm8607_regulator_info *info,
+				int min_uV, int max_uV)
+{
+	if (max_uV < info->min_uV || min_uV > info->max_uV || min_uV > max_uV)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index)
+{
+	struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
+	uint8_t chip_id = info->chip->chip_id;
+	int ret = -EINVAL;
+
+	switch (info->desc.id) {
+	case PM8607_ID_BUCK1:
+		ret = (index < 0x1d) ? (index * 25000 + 800000) :
+			((index < 0x20) ? 1500000 :
+			((index < 0x40) ? ((index - 0x20) * 25000) :
+			-EINVAL));
+		break;
+	case PM8607_ID_BUCK3:
+		ret = (index < 0x3d) ? (index * 25000) :
+			((index < 0x40) ? 1500000 : -EINVAL);
+		if (ret < 0)
+			break;
+		if (info->slope_double)
+			ret <<= 1;
+		break;
+	case PM8607_ID_LDO1:
+		ret = (index == 0) ? 1800000 :
+			((index == 1) ? 1200000 :
+			((index == 2) ? 2800000 : -EINVAL));
+		break;
+	case PM8607_ID_LDO5:
+		ret = (index == 0) ? 2900000 :
+			((index == 1) ? 3000000 :
+			((index == 2) ? 3100000 : 3300000));
+		break;
+	case PM8607_ID_LDO7:
+	case PM8607_ID_LDO8:
+		ret = (index < 3) ? (index * 50000 + 1800000) :
+			((index < 8) ? (index * 50000 + 2550000) :
+			 -EINVAL);
+		break;
+	case PM8607_ID_LDO12:
+		ret = (index < 2) ? (index * 100000 + 1800000) :
+			((index < 7) ? (index * 100000 + 2500000) :
+			((index == 7) ? 3300000 : 1200000));
+		break;
+	case PM8607_ID_LDO2:
+	case PM8607_ID_LDO3:
+	case PM8607_ID_LDO9:
+		switch (chip_id) {
+		case PM8607_CHIP_A0:
+		case PM8607_CHIP_A1:
+			ret = (index < 3) ? (index * 50000 + 1800000) :
+				((index < 8) ? (index * 50000 + 2550000) :
+				 -EINVAL);
+			break;
+		case PM8607_CHIP_B0:
+			ret = (index < 3) ? (index * 50000 + 1800000) :
+				((index < 7) ? (index * 50000 + 2550000) :
+				3300000);
+			break;
+		}
+		break;
+	case PM8607_ID_LDO4:
+		switch (chip_id) {
+		case PM8607_CHIP_A0:
+		case PM8607_CHIP_A1:
+			ret = (index < 3) ? (index * 50000 + 1800000) :
+				((index < 8) ? (index * 50000 + 2550000) :
+				 -EINVAL);
+			break;
+		case PM8607_CHIP_B0:
+			ret = (index < 3) ? (index * 50000 + 1800000) :
+				((index < 6) ? (index * 50000 + 2550000) :
+				((index == 6) ? 2900000 : 3300000));
+			break;
+		}
+		break;
+	case PM8607_ID_LDO6:
+		switch (chip_id) {
+		case PM8607_CHIP_A0:
+		case PM8607_CHIP_A1:
+			ret = (index < 3) ? (index * 50000 + 1800000) :
+				((index < 8) ? (index * 50000 + 2450000) :
+				-EINVAL);
+			break;
+		case PM8607_CHIP_B0:
+			ret = (index < 2) ? (index * 50000 + 1800000) :
+				((index < 7) ? (index * 50000 + 2500000) :
+				3300000);
+			break;
+		}
+		break;
+	case PM8607_ID_LDO10:
+		switch (chip_id) {
+		case PM8607_CHIP_A0:
+		case PM8607_CHIP_A1:
+			ret = (index < 3) ? (index * 50000 + 1800000) :
+				((index < 8) ? (index * 50000 + 2550000) :
+				1200000);
+			break;
+		case PM8607_CHIP_B0:
+			ret = (index < 3) ? (index * 50000 + 1800000) :
+				((index < 7) ? (index * 50000 + 2550000) :
+				((index == 7) ? 3300000 : 1200000));
+			break;
+		}
+		break;
+	case PM8607_ID_LDO14:
+		switch (chip_id) {
+		case PM8607_CHIP_A0:
+		case PM8607_CHIP_A1:
+			ret = (index < 3) ? (index * 50000 + 1800000) :
+				((index < 8) ? (index * 50000 + 2550000) :
+				 -EINVAL);
+			break;
+		case PM8607_CHIP_B0:
+			ret = (index < 2) ? (index * 50000 + 1800000) :
+				((index < 7) ? (index * 50000 + 2600000) :
+				3300000);
+			break;
+		}
+		break;
+	}
+	return ret;
+}
+
+static int choose_voltage(struct regulator_dev *rdev, int min_uV, int max_uV)
+{
+	struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
+	uint8_t chip_id = info->chip->chip_id;
+	int val = -ENOENT;
+	int ret;
+
+	switch (info->desc.id) {
+	case PM8607_ID_BUCK1:
+		if (min_uV >= 800000) 		/* 800mV ~ 1500mV / 25mV */
+			val = (min_uV - 775001) / 25000;
+		else {				/* 25mV ~ 775mV / 25mV */
+			val = (min_uV + 249999) / 25000;
+			val += 32;
+		}
+		break;
+	case PM8607_ID_BUCK3:
+		if (info->slope_double)
+			min_uV = min_uV >> 1;
+		val = (min_uV + 249999) / 25000; /* 0mV ~ 1500mV / 25mV */
+
+		break;
+	case PM8607_ID_LDO1:
+		if (min_uV > 1800000)
+			val = 2;
+		else if (min_uV > 1200000)
+			val = 0;
+		else
+			val = 1;
+		break;
+	case PM8607_ID_LDO5:
+		if (min_uV > 3100000)
+			val = 3;
+		else				/* 2900mV ~ 3100mV / 100mV */
+			val = (min_uV - 2800001) / 100000;
+		break;
+	case PM8607_ID_LDO7:
+	case PM8607_ID_LDO8:
+		if (min_uV < 2700000) {	/* 1800mV ~ 1900mV / 50mV */
+			if (min_uV <= 1800000)
+				val = 0;	/* 1800mv */
+			else if (min_uV <= 1900000)
+				val = (min_uV - 1750001) / 50000;
+			else
+				val = 3;	/* 2700mV */
+		} else {		 /* 2700mV ~ 2900mV / 50mV */
+			if (min_uV <= 2900000) {
+				val = (min_uV - 2650001) / 50000;
+				val += 3;
+			} else
+				val = -EINVAL;
+		}
+		break;
+	case PM8607_ID_LDO10:
+		if (min_uV > 2850000)
+			val = 7;
+		else if (min_uV <= 1200000)
+			val = 8;
+		else if (min_uV < 2700000)	/* 1800mV ~ 1900mV / 50mV */
+			val = (min_uV - 1750001) / 50000;
+		else {				/* 2700mV ~ 2850mV / 50mV */
+			val = (min_uV - 2650001) / 50000;
+			val += 3;
+		}
+		break;
+	case PM8607_ID_LDO12:
+		if (min_uV < 2700000) {		/* 1800mV ~ 1900mV / 100mV */
+			if (min_uV <= 1200000)
+				val = 8;	/* 1200mV */
+			else if (min_uV <= 1800000)
+				val = 0;	/* 1800mV */
+			else if (min_uV <= 1900000)
+				val = (min_uV - 1700001) / 100000;
+			else
+				val = 2;	/* 2700mV */
+		} else {			/* 2700mV ~ 3100mV / 100mV */
+			if (min_uV <= 3100000) {
+				val = (min_uV - 2600001) / 100000;
+				val += 2;
+			} else if (min_uV <= 3300000)
+				val = 7;
+			else
+				val = -EINVAL;
+		}
+		break;
+	case PM8607_ID_LDO2:
+	case PM8607_ID_LDO3:
+	case PM8607_ID_LDO9:
+		switch (chip_id) {
+		case PM8607_CHIP_A0:
+		case PM8607_CHIP_A1:
+			if (min_uV < 2700000)	/* 1800mV ~ 1900mV / 50mV */
+				if (min_uV <= 1800000)
+					val = 0;
+				else if (min_uV <= 1900000)
+					val = (min_uV - 1750001) / 50000;
+				else
+					val = 3;	/* 2700mV */
+			else {			/* 2700mV ~ 2900mV / 50mV */
+				if (min_uV <= 2900000) {
+					val = (min_uV - 2650001) / 50000;
+					val += 3;
+				} else
+					val = -EINVAL;
+			}
+			break;
+		case PM8607_CHIP_B0:
+			if (min_uV < 2700000) {	/* 1800mV ~ 1900mV / 50mV */
+				if (min_uV <= 1800000)
+					val = 0;
+				else if (min_uV <= 1900000)
+					val = (min_uV - 1750001) / 50000;
+				else
+					val = 3;	/* 2700mV */
+			} else {		 /* 2700mV ~ 2850mV / 50mV */
+				if (min_uV <= 2850000) {
+					val = (min_uV - 2650001) / 50000;
+					val += 3;
+				} else if (min_uV <= 3300000)
+					val = 7;
+				else
+					val = -EINVAL;
+			}
+			break;
+		}
+		break;
+	case PM8607_ID_LDO4:
+		switch (chip_id) {
+		case PM8607_CHIP_A0:
+		case PM8607_CHIP_A1:
+			if (min_uV < 2700000)	/* 1800mV ~ 1900mV / 50mV */
+				if (min_uV <= 1800000)
+					val = 0;
+				else if (min_uV <= 1900000)
+					val = (min_uV - 1750001) / 50000;
+				else
+					val = 3;	/* 2700mV */
+			else {			/* 2700mV ~ 2900mV / 50mV */
+				if (min_uV <= 2900000) {
+					val = (min_uV - 2650001) / 50000;
+					val += 3;
+				} else
+					val = -EINVAL;
+			}
+			break;
+		case PM8607_CHIP_B0:
+			if (min_uV < 2700000) {	/* 1800mV ~ 1900mV / 50mV */
+				if (min_uV <= 1800000)
+					val = 0;
+				else if (min_uV <= 1900000)
+					val = (min_uV - 1750001) / 50000;
+				else
+					val = 3;	/* 2700mV */
+			} else {		 /* 2700mV ~ 2800mV / 50mV */
+				if (min_uV <= 2850000) {
+					val = (min_uV - 2650001) / 50000;
+					val += 3;
+				} else if (min_uV <= 2900000)
+					val = 6;
+				else if (min_uV <= 3300000)
+					val = 7;
+				else
+					val = -EINVAL;
+			}
+			break;
+		}
+		break;
+	case PM8607_ID_LDO6:
+		switch (chip_id) {
+		case PM8607_CHIP_A0:
+		case PM8607_CHIP_A1:
+			if (min_uV < 2600000) {	/* 1800mV ~ 1900mV / 50mV */
+				if (min_uV <= 1800000)
+					val = 0;
+				else if (min_uV <= 1900000)
+					val = (min_uV - 1750001) / 50000;
+				else
+					val = 3;	/* 2600mV */
+			} else {		/* 2600mV ~ 2800mV / 50mV */
+				if (min_uV <= 2800000) {
+					val = (min_uV - 2550001) / 50000;
+					val += 3;
+				} else
+					val = -EINVAL;
+			}
+			break;
+		case PM8607_CHIP_B0:
+			if (min_uV < 2600000) {	/* 1800mV ~ 1850mV / 50mV */
+				if (min_uV <= 1800000)
+					val = 0;
+				else if (min_uV <= 1850000)
+					val = (min_uV - 1750001) / 50000;
+				else
+					val = 2;	/* 2600mV */
+			} else {		/* 2600mV ~ 2800mV / 50mV */
+				if (min_uV <= 2800000) {
+					val = (min_uV - 2550001) / 50000;
+					val += 2;
+				} else if (min_uV <= 3300000)
+					val = 7;
+				else
+					val = -EINVAL;
+			}
+			break;
+		}
+		break;
+	case PM8607_ID_LDO14:
+		switch (chip_id) {
+		case PM8607_CHIP_A0:
+		case PM8607_CHIP_A1:
+			if (min_uV < 2700000) {	/* 1800mV ~ 1900mV / 50mV */
+				if (min_uV <= 1800000)
+					val = 0;
+				else if (min_uV <= 1900000)
+					val = (min_uV - 1750001) / 50000;
+				else
+					val = 3;	/* 2700mV */
+			} else {		 /* 2700mV ~ 2900mV / 50mV */
+				if (min_uV <= 2900000) {
+					val = (min_uV - 2650001) / 50000;
+					val += 3;
+				} else
+					val = -EINVAL;
+			}
+			break;
+		case PM8607_CHIP_B0:
+			if (min_uV < 2700000) {	/* 1800mV ~ 1850mV / 50mV */
+				if (min_uV <= 1800000)
+					val = 0;
+				else if (min_uV <= 1850000)
+					val = (min_uV - 1750001) / 50000;
+				else
+					val = 2;	/* 2700mV */
+			} else {		 /* 2700mV ~ 2900mV / 50mV */
+				if (min_uV <= 2900000) {
+					val = (min_uV - 2650001) / 50000;
+					val += 2;
+				} else if (min_uV <= 3300000)
+					val = 7;
+				else
+					val = -EINVAL;
+			}
+			break;
+		}
+		break;
+	}
+	if (val >= 0) {
+		ret = pm8607_list_voltage(rdev, val);
+		if (ret > max_uV) {
+			pr_err("exceed voltage range (%d %d) uV",
+				min_uV, max_uV);
+			return -EINVAL;
+		}
+	} else
+		pr_err("invalid voltage range (%d %d) uV", min_uV, max_uV);
+	return val;
+}
+
+static int pm8607_set_voltage(struct regulator_dev *rdev,
+			      int min_uV, int max_uV)
+{
+	struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
+	struct pm8607_chip *chip = info->chip;
+	uint8_t val, mask;
+	int ret;
+
+	if (check_range(info, min_uV, max_uV)) {
+		pr_err("invalid voltage range (%d, %d) uV\n", min_uV, max_uV);
+		return -EINVAL;
+	}
+
+	ret = choose_voltage(rdev, min_uV, max_uV);
+	if (ret < 0)
+		return -EINVAL;
+	val = (uint8_t)(ret << info->vol_shift);
+	mask = ((1 << info->vol_nbits) - 1)  << info->vol_shift;
+
+	ret = pm8607_set_bits(chip, info->vol_reg, mask, val);
+	if (ret)
+		return ret;
+	switch (info->desc.id) {
+	case PM8607_ID_BUCK1:
+	case PM8607_ID_BUCK3:
+		ret = pm8607_set_bits(chip, info->update_reg,
+				      1 << info->update_bit,
+				      1 << info->update_bit);
+		break;
+	}
+	return ret;
+}
+
+static int pm8607_get_voltage(struct regulator_dev *rdev)
+{
+	struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
+	struct pm8607_chip *chip = info->chip;
+	uint8_t val, mask;
+	int ret;
+
+	ret = pm8607_reg_read(chip, info->vol_reg);
+	if (ret < 0)
+		return ret;
+
+	mask = ((1 << info->vol_nbits) - 1)  << info->vol_shift;
+	val = ((unsigned char)ret & mask) >> info->vol_shift;
+
+	return pm8607_list_voltage(rdev, val);
+}
+
+static int pm8607_enable(struct regulator_dev *rdev)
+{
+	struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
+	struct pm8607_chip *chip = info->chip;
+
+	return pm8607_set_bits(chip, info->enable_reg,
+			       1 << info->enable_bit,
+			       1 << info->enable_bit);
+}
+
+static int pm8607_disable(struct regulator_dev *rdev)
+{
+	struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
+	struct pm8607_chip *chip = info->chip;
+
+	return pm8607_set_bits(chip, info->enable_reg,
+			       1 << info->enable_bit, 0);
+}
+
+static int pm8607_is_enabled(struct regulator_dev *rdev)
+{
+	struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
+	struct pm8607_chip *chip = info->chip;
+	int ret;
+
+	ret = pm8607_reg_read(chip, info->enable_reg);
+	if (ret < 0)
+		return ret;
+
+	return !!((unsigned char)ret & (1 << info->enable_bit));
+}
+
+static struct regulator_ops pm8607_regulator_ops = {
+	.set_voltage	= pm8607_set_voltage,
+	.get_voltage	= pm8607_get_voltage,
+	.enable		= pm8607_enable,
+	.disable	= pm8607_disable,
+	.is_enabled	= pm8607_is_enabled,
+};
+
+#define PM8607_DVC(_id, min, max, step, vreg, nbits, ureg, ubit, ereg, ebit) \
+{									\
+	.desc	= {							\
+		.name	= "BUCK" #_id,					\
+		.ops	= &pm8607_regulator_ops,			\
+		.type	= REGULATOR_VOLTAGE,				\
+		.id	= PM8607_ID_BUCK##_id,				\
+		.owner	= THIS_MODULE,					\
+	},								\
+	.min_uV		= (min) * 1000,					\
+	.max_uV		= (max) * 1000,					\
+	.step_uV	= (step) * 1000,				\
+	.vol_reg	= PM8607_##vreg,				\
+	.vol_shift	= (0),						\
+	.vol_nbits	= (nbits),					\
+	.update_reg	= PM8607_##ureg,				\
+	.update_bit	= (ubit),					\
+	.enable_reg	= PM8607_##ereg,				\
+	.enable_bit	= (ebit),					\
+	.slope_double	= (0),						\
+}
+
+#define PM8607_LDO(_id, min, max, step, vreg, shift, nbits, ereg, ebit)	\
+{									\
+	.desc	= {							\
+		.name	= "LDO" #_id,					\
+		.ops	= &pm8607_regulator_ops,			\
+		.type	= REGULATOR_VOLTAGE,				\
+		.id	= PM8607_ID_LDO##_id,				\
+		.owner	= THIS_MODULE,					\
+	},								\
+	.min_uV		= (min) * 1000,					\
+	.max_uV		= (max) * 1000,					\
+	.step_uV	= (step) * 1000,				\
+	.vol_reg	= PM8607_##vreg,				\
+	.vol_shift	= (shift),					\
+	.vol_nbits	= (nbits),					\
+	.enable_reg	= PM8607_##ereg,				\
+	.enable_bit	= (ebit),					\
+	.slope_double	= (0),						\
+}
+
+static struct pm8607_regulator_info pm8607_regulator_info[] = {
+	PM8607_DVC(1, 0, 1500, 25, BUCK1, 6, GO, 0, SUPPLIES_EN11, 0),
+	PM8607_DVC(3, 0, 1500, 25, BUCK3, 6, GO, 2, SUPPLIES_EN11, 2),
+
+	PM8607_LDO(1 , 1200, 2800, 0, LDO1 , 0, 2, SUPPLIES_EN11, 3),
+	PM8607_LDO(2 , 1800, 3300, 0, LDO2 , 0, 3, SUPPLIES_EN11, 4),
+	PM8607_LDO(3 , 1800, 3300, 0, LDO3 , 0, 3, SUPPLIES_EN11, 5),
+	PM8607_LDO(4 , 1800, 3300, 0, LDO4 , 0, 3, SUPPLIES_EN11, 6),
+	PM8607_LDO(5 , 2900, 3300, 0, LDO5 , 0, 2, SUPPLIES_EN11, 7),
+	PM8607_LDO(6 , 1800, 3300, 0, LDO6 , 0, 3, SUPPLIES_EN12, 0),
+	PM8607_LDO(7 , 1800, 2900, 0, LDO7 , 0, 3, SUPPLIES_EN12, 1),
+	PM8607_LDO(8 , 1800, 2900, 0, LDO8 , 0, 3, SUPPLIES_EN12, 2),
+	PM8607_LDO(9 , 1800, 3300, 0, LDO9 , 0, 3, SUPPLIES_EN12, 3),
+	PM8607_LDO(10, 1200, 3300, 0, LDO10, 0, 4, SUPPLIES_EN11, 4),
+	PM8607_LDO(12, 1200, 3300, 0, LDO12, 0, 4, SUPPLIES_EN11, 5),
+	PM8607_LDO(14, 1800, 3300, 0, LDO14, 0, 3, SUPPLIES_EN11, 6),
+};
+
+static inline struct pm8607_regulator_info *find_regulator_info(int id)
+{
+	struct pm8607_regulator_info *info;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(pm8607_regulator_info); i++) {
+		info = &pm8607_regulator_info[i];
+		if (info->desc.id == id)
+			return info;
+	}
+	return NULL;
+}
+
+static int __devinit pm8607_regulator_probe(struct platform_device *pdev)
+{
+	struct pm8607_chip *chip = dev_get_drvdata(pdev->dev.parent);
+	struct pm8607_platform_data *pdata = chip->dev->platform_data;
+	struct pm8607_regulator_info *info = NULL;
+
+	info = find_regulator_info(pdev->id);
+	if (info == NULL) {
+		dev_err(&pdev->dev, "invalid regulator ID specified\n");
+		return -EINVAL;
+	}
+
+	info->chip = chip;
+
+	info->regulator = regulator_register(&info->desc, &pdev->dev,
+					     pdata->regulator[pdev->id], info);
+	if (IS_ERR(info->regulator)) {
+		dev_err(&pdev->dev, "failed to register regulator %s\n",
+			info->desc.name);
+		return PTR_ERR(info->regulator);
+	}
+
+	/* check DVC ramp slope double */
+	if (info->desc.id == PM8607_ID_BUCK3)
+		if (info->chip->buck3_double)
+			info->slope_double = 1;
+
+	platform_set_drvdata(pdev, info);
+	return 0;
+}
+
+static int __devexit pm8607_regulator_remove(struct platform_device *pdev)
+{
+	struct pm8607_regulator_info *info = platform_get_drvdata(pdev);
+
+	regulator_unregister(info->regulator);
+	return 0;
+}
+
+#define PM8607_REGULATOR_DRIVER(_name)				\
+{								\
+	.driver		= {					\
+		.name	= "88pm8607-" #_name,			\
+		.owner	= THIS_MODULE,				\
+	},							\
+	.probe		= pm8607_regulator_probe,		\
+	.remove		= __devexit_p(pm8607_regulator_remove),	\
+}
+
+static struct platform_driver pm8607_regulator_driver[] = {
+	PM8607_REGULATOR_DRIVER(buck1),
+	PM8607_REGULATOR_DRIVER(buck2),
+	PM8607_REGULATOR_DRIVER(buck3),
+	PM8607_REGULATOR_DRIVER(ldo1),
+	PM8607_REGULATOR_DRIVER(ldo2),
+	PM8607_REGULATOR_DRIVER(ldo3),
+	PM8607_REGULATOR_DRIVER(ldo4),
+	PM8607_REGULATOR_DRIVER(ldo5),
+	PM8607_REGULATOR_DRIVER(ldo6),
+	PM8607_REGULATOR_DRIVER(ldo7),
+	PM8607_REGULATOR_DRIVER(ldo8),
+	PM8607_REGULATOR_DRIVER(ldo9),
+	PM8607_REGULATOR_DRIVER(ldo10),
+	PM8607_REGULATOR_DRIVER(ldo12),
+	PM8607_REGULATOR_DRIVER(ldo14),
+};
+
+static int __init pm8607_regulator_init(void)
+{
+	int i, count, ret;
+
+	count = ARRAY_SIZE(pm8607_regulator_driver);
+	for (i = 0; i < count; i++) {
+		ret = platform_driver_register(&pm8607_regulator_driver[i]);
+		if (ret != 0)
+			pr_err("Failed to register regulator driver: %d\n",
+				ret);
+	}
+	return 0;
+}
+subsys_initcall(pm8607_regulator_init);
+
+static void __exit pm8607_regulator_exit(void)
+{
+	int i, count;
+
+	count = ARRAY_SIZE(pm8607_regulator_driver);
+	for (i = 0; i < count; i++)
+		platform_driver_unregister(&pm8607_regulator_driver[i]);
+}
+module_exit(pm8607_regulator_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
+MODULE_DESCRIPTION("Regulator Driver for Marvell 88PM8607 PMIC");
+MODULE_ALIAS("platform:88pm8607-regulator");
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 7cfdd65..262f62e 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -69,6 +69,13 @@ config REGULATOR_MAX1586
 	  regulator via I2C bus. The provided regulator is suitable
 	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
 
+config REGULATOR_MAX8660
+	tristate "Maxim 8660/8661 voltage regulator"
+	depends on I2C
+	help
+	  This driver controls a Maxim 8660/8661 voltage output
+	  regulator via I2C bus.
+
 config REGULATOR_TWL4030
 	bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
 	depends on TWL4030_CORE
@@ -157,5 +164,11 @@ config REGULATOR_TPS6507X
 	  three step-down converters and two general-purpose LDO voltage regulators.
 	  It supports TI's software based Class-2 SmartReflex implementation.
 
+config REGULATOR_88PM8607
+	bool "Marvell 88PM8607 Power regulators"
+	depends on MFD_88PM8607=y
+	help
+	  This driver supports 88PM8607 voltage regulator chips.
+
 endif
 
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 9ae3cc4..b3c806c 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_REGULATOR_BQ24022) += bq24022.o
 obj-$(CONFIG_REGULATOR_LP3971) += lp3971.o
 obj-$(CONFIG_REGULATOR_MAX1586) += max1586.o
 obj-$(CONFIG_REGULATOR_TWL4030) += twl-regulator.o
+obj-$(CONFIG_REGULATOR_MAX8660) += max8660.o
 obj-$(CONFIG_REGULATOR_WM831X) += wm831x-dcdc.o
 obj-$(CONFIG_REGULATOR_WM831X) += wm831x-isink.o
 obj-$(CONFIG_REGULATOR_WM831X) += wm831x-ldo.o
@@ -20,10 +21,11 @@ obj-$(CONFIG_REGULATOR_WM8400) += wm8400-regulator.o
 obj-$(CONFIG_REGULATOR_DA903X)	+= da903x.o
 obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
 obj-$(CONFIG_REGULATOR_PCAP) += pcap-regulator.o
-obj-$(CONFIG_REGULATOR_MC13783) += mc13783.o
+obj-$(CONFIG_REGULATOR_MC13783) += mc13783-regulator.o
 obj-$(CONFIG_REGULATOR_AB3100) += ab3100.o
 
 obj-$(CONFIG_REGULATOR_TPS65023) += tps65023-regulator.o
 obj-$(CONFIG_REGULATOR_TPS6507X) += tps6507x-regulator.o
+obj-$(CONFIG_REGULATOR_88PM8607) += 88pm8607.o
 
 ccflags-$(CONFIG_REGULATOR_DEBUG) += -DDEBUG
diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c
index 49aeee8..b349db4 100644
--- a/drivers/regulator/ab3100.c
+++ b/drivers/regulator/ab3100.c
@@ -81,7 +81,7 @@ static const u8 ab3100_reg_init_order[AB3100_NUM_REGULATORS+2] = {
 #define LDO_C_VOLTAGE 2650000
 #define LDO_D_VOLTAGE 2650000
 
-static const int const ldo_e_buck_typ_voltages[] = {
+static const int ldo_e_buck_typ_voltages[] = {
 	1800000,
 	1400000,
 	1300000,
@@ -91,7 +91,7 @@ static const int const ldo_e_buck_typ_voltages[] = {
 	900000,
 };
 
-static const int const ldo_f_typ_voltages[] = {
+static const int ldo_f_typ_voltages[] = {
 	1800000,
 	1400000,
 	1300000,
@@ -102,21 +102,21 @@ static const int const ldo_f_typ_voltages[] = {
 	2650000,
 };
 
-static const int const ldo_g_typ_voltages[] = {
+static const int ldo_g_typ_voltages[] = {
 	2850000,
 	2750000,
 	1800000,
 	1500000,
 };
 
-static const int const ldo_h_typ_voltages[] = {
+static const int ldo_h_typ_voltages[] = {
 	2750000,
 	1800000,
 	1500000,
 	1200000,
 };
 
-static const int const ldo_k_typ_voltages[] = {
+static const int ldo_k_typ_voltages[] = {
 	2750000,
 	1800000,
 };
@@ -241,24 +241,12 @@ static int ab3100_disable_regulator(struct regulator_dev *reg)
 	 * LDO D is a special regulator. When it is disabled, the entire
 	 * system is shut down. So this is handled specially.
 	 */
+	pr_info("Called ab3100_disable_regulator\n");
 	if (abreg->regreg == AB3100_LDO_D) {
-		int i;
-
 		dev_info(&reg->dev, "disabling LDO D - shut down system\n");
-		/*
-		 * Set regulators to default values, ignore any errors,
-		 * we're going DOWN
-		 */
-		for (i = 0; i < ARRAY_SIZE(ab3100_reg_init_order); i++) {
-			(void) ab3100_set_register_interruptible(abreg->ab3100,
-					ab3100_reg_init_order[i],
-					abreg->plfdata->reg_initvals[i]);
-		}
-
 		/* Setting LDO D to 0x00 cuts the power to the SoC */
 		return ab3100_set_register_interruptible(abreg->ab3100,
 							 AB3100_LDO_D, 0x00U);
-
 	}
 
 	/*
@@ -607,13 +595,6 @@ static int __init ab3100_regulators_probe(struct platform_device *pdev)
 		}
 	}
 
-	if (err) {
-		dev_err(&pdev->dev,
-			"LDO D regulator initialization failed with error %d\n",
-			err);
-		return err;
-	}
-
 	/* Register the regulators */
 	for (i = 0; i < AB3100_NUM_REGULATORS; i++) {
 		struct ab3100_regulator *reg = &ab3100_regulators[i];
@@ -688,7 +669,7 @@ static __init int ab3100_regulators_init(void)
 
 static __exit void ab3100_regulators_exit(void)
 {
-	platform_driver_register(&ab3100_regulators_driver);
+	platform_driver_unregister(&ab3100_regulators_driver);
 }
 
 subsys_initcall(ab3100_regulators_init);
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index efe568d..b60a4c9 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -66,6 +66,16 @@ static unsigned int _regulator_get_mode(struct regulator_dev *rdev);
 static void _notifier_call_chain(struct regulator_dev *rdev,
 				  unsigned long event, void *data);
 
+static const char *rdev_get_name(struct regulator_dev *rdev)
+{
+	if (rdev->constraints && rdev->constraints->name)
+		return rdev->constraints->name;
+	else if (rdev->desc->name)
+		return rdev->desc->name;
+	else
+		return "";
+}
+
 /* gets the regulator for a given consumer device */
 static struct regulator *get_device_regulator(struct device *dev)
 {
@@ -96,12 +106,12 @@ static int regulator_check_voltage(struct regulator_dev *rdev,
 
 	if (!rdev->constraints) {
 		printk(KERN_ERR "%s: no constraints for %s\n", __func__,
-		       rdev->desc->name);
+		       rdev_get_name(rdev));
 		return -ENODEV;
 	}
 	if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)) {
 		printk(KERN_ERR "%s: operation not allowed for %s\n",
-		       __func__, rdev->desc->name);
+		       __func__, rdev_get_name(rdev));
 		return -EPERM;
 	}
 
@@ -124,12 +134,12 @@ static int regulator_check_current_limit(struct regulator_dev *rdev,
 
 	if (!rdev->constraints) {
 		printk(KERN_ERR "%s: no constraints for %s\n", __func__,
-		       rdev->desc->name);
+		       rdev_get_name(rdev));
 		return -ENODEV;
 	}
 	if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_CURRENT)) {
 		printk(KERN_ERR "%s: operation not allowed for %s\n",
-		       __func__, rdev->desc->name);
+		       __func__, rdev_get_name(rdev));
 		return -EPERM;
 	}
 
@@ -159,17 +169,17 @@ static int regulator_check_mode(struct regulator_dev *rdev, int mode)
 
 	if (!rdev->constraints) {
 		printk(KERN_ERR "%s: no constraints for %s\n", __func__,
-		       rdev->desc->name);
+		       rdev_get_name(rdev));
 		return -ENODEV;
 	}
 	if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_MODE)) {
 		printk(KERN_ERR "%s: operation not allowed for %s\n",
-		       __func__, rdev->desc->name);
+		       __func__, rdev_get_name(rdev));
 		return -EPERM;
 	}
 	if (!(rdev->constraints->valid_modes_mask & mode)) {
 		printk(KERN_ERR "%s: invalid mode %x for %s\n",
-		       __func__, mode, rdev->desc->name);
+		       __func__, mode, rdev_get_name(rdev));
 		return -EINVAL;
 	}
 	return 0;
@@ -180,12 +190,12 @@ static int regulator_check_drms(struct regulator_dev *rdev)
 {
 	if (!rdev->constraints) {
 		printk(KERN_ERR "%s: no constraints for %s\n", __func__,
-		       rdev->desc->name);
+		       rdev_get_name(rdev));
 		return -ENODEV;
 	}
 	if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_DRMS)) {
 		printk(KERN_ERR "%s: operation not allowed for %s\n",
-		       __func__, rdev->desc->name);
+		       __func__, rdev_get_name(rdev));
 		return -EPERM;
 	}
 	return 0;
@@ -230,16 +240,8 @@ static ssize_t regulator_name_show(struct device *dev,
 			     struct device_attribute *attr, char *buf)
 {
 	struct regulator_dev *rdev = dev_get_drvdata(dev);
-	const char *name;
 
-	if (rdev->constraints && rdev->constraints->name)
-		name = rdev->constraints->name;
-	else if (rdev->desc->name)
-		name = rdev->desc->name;
-	else
-		name = "";
-
-	return sprintf(buf, "%s\n", name);
+	return sprintf(buf, "%s\n", rdev_get_name(rdev));
 }
 
 static ssize_t regulator_print_opmode(char *buf, int mode)
@@ -388,7 +390,7 @@ static ssize_t regulator_total_uA_show(struct device *dev,
 
 	mutex_lock(&rdev->mutex);
 	list_for_each_entry(regulator, &rdev->consumer_list, list)
-	    uA += regulator->uA_load;
+		uA += regulator->uA_load;
 	mutex_unlock(&rdev->mutex);
 	return sprintf(buf, "%d\n", uA);
 }
@@ -563,7 +565,7 @@ static void drms_uA_update(struct regulator_dev *rdev)
 
 	/* calc total requested load */
 	list_for_each_entry(sibling, &rdev->consumer_list, list)
-	    current_uA += sibling->uA_load;
+		current_uA += sibling->uA_load;
 
 	/* now get the optimum mode for our new total regulator load */
 	mode = rdev->desc->ops->get_optimum_mode(rdev, input_uV,
@@ -579,10 +581,29 @@ static int suspend_set_state(struct regulator_dev *rdev,
 	struct regulator_state *rstate)
 {
 	int ret = 0;
+	bool can_set_state;
 
-	/* enable & disable are mandatory for suspend control */
-	if (!rdev->desc->ops->set_suspend_enable ||
-		!rdev->desc->ops->set_suspend_disable) {
+	can_set_state = rdev->desc->ops->set_suspend_enable &&
+		rdev->desc->ops->set_suspend_disable;
+
+	/* If we have no suspend mode configration don't set anything;
+	 * only warn if the driver actually makes the suspend mode
+	 * configurable.
+	 */
+	if (!rstate->enabled && !rstate->disabled) {
+		if (can_set_state)
+			printk(KERN_WARNING "%s: No configuration for %s\n",
+			       __func__, rdev_get_name(rdev));
+		return 0;
+	}
+
+	if (rstate->enabled && rstate->disabled) {
+		printk(KERN_ERR "%s: invalid configuration for %s\n",
+		       __func__, rdev_get_name(rdev));
+		return -EINVAL;
+	}
+
+	if (!can_set_state) {
 		printk(KERN_ERR "%s: no way to set suspend state\n",
 			__func__);
 		return -EINVAL;
@@ -640,26 +661,44 @@ static int suspend_prepare(struct regulator_dev *rdev, suspend_state_t state)
 static void print_constraints(struct regulator_dev *rdev)
 {
 	struct regulation_constraints *constraints = rdev->constraints;
-	char buf[80];
-	int count;
+	char buf[80] = "";
+	int count = 0;
+	int ret;
 
-	if (rdev->desc->type == REGULATOR_VOLTAGE) {
+	if (constraints->min_uV && constraints->max_uV) {
 		if (constraints->min_uV == constraints->max_uV)
-			count = sprintf(buf, "%d mV ",
-					constraints->min_uV / 1000);
+			count += sprintf(buf + count, "%d mV ",
+					 constraints->min_uV / 1000);
 		else
-			count = sprintf(buf, "%d <--> %d mV ",
-					constraints->min_uV / 1000,
-					constraints->max_uV / 1000);
-	} else {
+			count += sprintf(buf + count, "%d <--> %d mV ",
+					 constraints->min_uV / 1000,
+					 constraints->max_uV / 1000);
+	}
+
+	if (!constraints->min_uV ||
+	    constraints->min_uV != constraints->max_uV) {
+		ret = _regulator_get_voltage(rdev);
+		if (ret > 0)
+			count += sprintf(buf + count, "at %d mV ", ret / 1000);
+	}
+
+	if (constraints->min_uA && constraints->max_uA) {
 		if (constraints->min_uA == constraints->max_uA)
-			count = sprintf(buf, "%d mA ",
-					constraints->min_uA / 1000);
+			count += sprintf(buf + count, "%d mA ",
+					 constraints->min_uA / 1000);
 		else
-			count = sprintf(buf, "%d <--> %d mA ",
-					constraints->min_uA / 1000,
-					constraints->max_uA / 1000);
+			count += sprintf(buf + count, "%d <--> %d mA ",
+					 constraints->min_uA / 1000,
+					 constraints->max_uA / 1000);
 	}
+
+	if (!constraints->min_uA ||
+	    constraints->min_uA != constraints->max_uA) {
+		ret = _regulator_get_current_limit(rdev);
+		if (ret > 0)
+			count += sprintf(buf + count, "at %d uA ", ret / 1000);
+	}
+
 	if (constraints->valid_modes_mask & REGULATOR_MODE_FAST)
 		count += sprintf(buf + count, "fast ");
 	if (constraints->valid_modes_mask & REGULATOR_MODE_NORMAL)
@@ -669,33 +708,30 @@ static void print_constraints(struct regulator_dev *rdev)
 	if (constraints->valid_modes_mask & REGULATOR_MODE_STANDBY)
 		count += sprintf(buf + count, "standby");
 
-	printk(KERN_INFO "regulator: %s: %s\n", rdev->desc->name, buf);
+	printk(KERN_INFO "regulator: %s: %s\n", rdev_get_name(rdev), buf);
 }
 
-/**
- * set_machine_constraints - sets regulator constraints
- * @rdev: regulator source
- * @constraints: constraints to apply
- *
- * Allows platform initialisation code to define and constrain
- * regulator circuits e.g. valid voltage/current ranges, etc.  NOTE:
- * Constraints *must* be set by platform code in order for some
- * regulator operations to proceed i.e. set_voltage, set_current_limit,
- * set_mode.
- */
-static int set_machine_constraints(struct regulator_dev *rdev,
+static int machine_constraints_voltage(struct regulator_dev *rdev,
 	struct regulation_constraints *constraints)
 {
-	int ret = 0;
-	const char *name;
 	struct regulator_ops *ops = rdev->desc->ops;
+	const char *name = rdev_get_name(rdev);
+	int ret;
 
-	if (constraints->name)
-		name = constraints->name;
-	else if (rdev->desc->name)
-		name = rdev->desc->name;
-	else
-		name = "regulator";
+	/* do we need to apply the constraint voltage */
+	if (rdev->constraints->apply_uV &&
+		rdev->constraints->min_uV == rdev->constraints->max_uV &&
+		ops->set_voltage) {
+		ret = ops->set_voltage(rdev,
+			rdev->constraints->min_uV, rdev->constraints->max_uV);
+			if (ret < 0) {
+				printk(KERN_ERR "%s: failed to apply %duV constraint to %s\n",
+				       __func__,
+				       rdev->constraints->min_uV, name);
+				rdev->constraints = NULL;
+				return ret;
+			}
+	}
 
 	/* constrain machine-level voltage specs to fit
 	 * the actual range supported by this regulator.
@@ -719,14 +755,13 @@ static int set_machine_constraints(struct regulator_dev *rdev,
 
 		/* voltage constraints are optional */
 		if ((cmin == 0) && (cmax == 0))
-			goto out;
+			return 0;
 
 		/* else require explicit machine-level constraints */
 		if (cmin <= 0 || cmax <= 0 || cmax < cmin) {
 			pr_err("%s: %s '%s' voltage constraints\n",
 				       __func__, "invalid", name);
-			ret = -EINVAL;
-			goto out;
+			return -EINVAL;
 		}
 
 		/* initial: [cmin..cmax] valid, [min_uV..max_uV] not */
@@ -748,8 +783,7 @@ static int set_machine_constraints(struct regulator_dev *rdev,
 		if (max_uV < min_uV) {
 			pr_err("%s: %s '%s' voltage constraints\n",
 				       __func__, "unsupportable", name);
-			ret = -EINVAL;
-			goto out;
+			return -EINVAL;
 		}
 
 		/* use regulator's subset of machine constraints */
@@ -767,22 +801,34 @@ static int set_machine_constraints(struct regulator_dev *rdev,
 		}
 	}
 
+	return 0;
+}
+
+/**
+ * set_machine_constraints - sets regulator constraints
+ * @rdev: regulator source
+ * @constraints: constraints to apply
+ *
+ * Allows platform initialisation code to define and constrain
+ * regulator circuits e.g. valid voltage/current ranges, etc.  NOTE:
+ * Constraints *must* be set by platform code in order for some
+ * regulator operations to proceed i.e. set_voltage, set_current_limit,
+ * set_mode.
+ */
+static int set_machine_constraints(struct regulator_dev *rdev,
+	struct regulation_constraints *constraints)
+{
+	int ret = 0;
+	const char *name;
+	struct regulator_ops *ops = rdev->desc->ops;
+
 	rdev->constraints = constraints;
 
-	/* do we need to apply the constraint voltage */
-	if (rdev->constraints->apply_uV &&
-		rdev->constraints->min_uV == rdev->constraints->max_uV &&
-		ops->set_voltage) {
-		ret = ops->set_voltage(rdev,
-			rdev->constraints->min_uV, rdev->constraints->max_uV);
-			if (ret < 0) {
-				printk(KERN_ERR "%s: failed to apply %duV constraint to %s\n",
-				       __func__,
-				       rdev->constraints->min_uV, name);
-				rdev->constraints = NULL;
-				goto out;
-			}
-	}
+	name = rdev_get_name(rdev);
+
+	ret = machine_constraints_voltage(rdev, constraints);
+	if (ret != 0)
+		goto out;
 
 	/* do we need to setup our suspend state */
 	if (constraints->initial_state) {
@@ -903,7 +949,7 @@ static int set_consumer_device_supply(struct regulator_dev *rdev,
 				dev_name(&node->regulator->dev),
 				node->regulator->desc->name,
 				supply,
-				dev_name(&rdev->dev), rdev->desc->name);
+				dev_name(&rdev->dev), rdev_get_name(rdev));
 		return -EBUSY;
 	}
 
@@ -1212,7 +1258,7 @@ static int _regulator_enable(struct regulator_dev *rdev)
 		ret = _regulator_enable(rdev->supply);
 		if (ret < 0) {
 			printk(KERN_ERR "%s: failed to enable %s: %d\n",
-			       __func__, rdev->desc->name, ret);
+			       __func__, rdev_get_name(rdev), ret);
 			return ret;
 		}
 	}
@@ -1238,7 +1284,7 @@ static int _regulator_enable(struct regulator_dev *rdev)
 			}
 		} else if (ret < 0) {
 			printk(KERN_ERR "%s: is_enabled() failed for %s: %d\n",
-			       __func__, rdev->desc->name, ret);
+			       __func__, rdev_get_name(rdev), ret);
 			return ret;
 		}
 		/* Fallthrough on positive return values - already enabled */
@@ -1279,7 +1325,7 @@ static int _regulator_disable(struct regulator_dev *rdev)
 
 	if (WARN(rdev->use_count <= 0,
 			"unbalanced disables for %s\n",
-			rdev->desc->name))
+			rdev_get_name(rdev)))
 		return -EIO;
 
 	/* are we the last user and permitted to disable ? */
@@ -1292,7 +1338,7 @@ static int _regulator_disable(struct regulator_dev *rdev)
 			ret = rdev->desc->ops->disable(rdev);
 			if (ret < 0) {
 				printk(KERN_ERR "%s: failed to disable %s\n",
-				       __func__, rdev->desc->name);
+				       __func__, rdev_get_name(rdev));
 				return ret;
 			}
 		}
@@ -1349,7 +1395,7 @@ static int _regulator_force_disable(struct regulator_dev *rdev)
 		ret = rdev->desc->ops->disable(rdev);
 		if (ret < 0) {
 			printk(KERN_ERR "%s: failed to force disable %s\n",
-			       __func__, rdev->desc->name);
+			       __func__, rdev_get_name(rdev));
 			return ret;
 		}
 		/* notify other consumers that power has been forced off */
@@ -1766,7 +1812,7 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
 	output_uV = rdev->desc->ops->get_voltage(rdev);
 	if (output_uV <= 0) {
 		printk(KERN_ERR "%s: invalid output voltage found for %s\n",
-			__func__, rdev->desc->name);
+			__func__, rdev_get_name(rdev));
 		goto out;
 	}
 
@@ -1777,13 +1823,13 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
 		input_uV = rdev->constraints->input_uV;
 	if (input_uV <= 0) {
 		printk(KERN_ERR "%s: invalid input voltage found for %s\n",
-			__func__, rdev->desc->name);
+			__func__, rdev_get_name(rdev));
 		goto out;
 	}
 
 	/* calc total requested load for this regulator */
 	list_for_each_entry(consumer, &rdev->consumer_list, list)
-	    total_uA_load += consumer->uA_load;
+		total_uA_load += consumer->uA_load;
 
 	mode = rdev->desc->ops->get_optimum_mode(rdev,
 						 input_uV, output_uV,
@@ -1791,7 +1837,7 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
 	ret = regulator_check_mode(rdev, mode);
 	if (ret < 0) {
 		printk(KERN_ERR "%s: failed to get optimum mode for %s @"
-			" %d uA %d -> %d uV\n", __func__, rdev->desc->name,
+			" %d uA %d -> %d uV\n", __func__, rdev_get_name(rdev),
 			total_uA_load, input_uV, output_uV);
 		goto out;
 	}
@@ -1799,7 +1845,7 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
 	ret = rdev->desc->ops->set_mode(rdev, mode);
 	if (ret < 0) {
 		printk(KERN_ERR "%s: failed to set optimum mode %x for %s\n",
-			__func__, mode, rdev->desc->name);
+			__func__, mode, rdev_get_name(rdev));
 		goto out;
 	}
 	ret = mode;
@@ -1852,9 +1898,9 @@ static void _notifier_call_chain(struct regulator_dev *rdev,
 
 	/* now notify regulator we supply */
 	list_for_each_entry(_rdev, &rdev->supply_list, slist) {
-	  mutex_lock(&_rdev->mutex);
-	  _notifier_call_chain(_rdev, event, data);
-	  mutex_unlock(&_rdev->mutex);
+		mutex_lock(&_rdev->mutex);
+		_notifier_call_chain(_rdev, event, data);
+		mutex_unlock(&_rdev->mutex);
 	}
 }
 
@@ -1885,9 +1931,9 @@ int regulator_bulk_get(struct device *dev, int num_consumers,
 		consumers[i].consumer = regulator_get(dev,
 						      consumers[i].supply);
 		if (IS_ERR(consumers[i].consumer)) {
-			dev_err(dev, "Failed to get supply '%s'\n",
-				consumers[i].supply);
 			ret = PTR_ERR(consumers[i].consumer);
+			dev_err(dev, "Failed to get supply '%s': %d\n",
+				consumers[i].supply, ret);
 			consumers[i].consumer = NULL;
 			goto err;
 		}
@@ -1930,8 +1976,8 @@ int regulator_bulk_enable(int num_consumers,
 	return 0;
 
 err:
-	printk(KERN_ERR "Failed to enable %s\n", consumers[i].supply);
-	for (i = 0; i < num_consumers; i++)
+	printk(KERN_ERR "Failed to enable %s: %d\n", consumers[i].supply, ret);
+	for (--i; i >= 0; --i)
 		regulator_disable(consumers[i].consumer);
 
 	return ret;
@@ -1965,8 +2011,9 @@ int regulator_bulk_disable(int num_consumers,
 	return 0;
 
 err:
-	printk(KERN_ERR "Failed to disable %s\n", consumers[i].supply);
-	for (i = 0; i < num_consumers; i++)
+	printk(KERN_ERR "Failed to disable %s: %d\n", consumers[i].supply,
+	       ret);
+	for (--i; i >= 0; --i)
 		regulator_enable(consumers[i].consumer);
 
 	return ret;
@@ -2316,7 +2363,7 @@ int regulator_suspend_prepare(suspend_state_t state)
 
 		if (ret < 0) {
 			printk(KERN_ERR "%s: failed to prepare %s\n",
-				__func__, rdev->desc->name);
+				__func__, rdev_get_name(rdev));
 			goto out;
 		}
 	}
@@ -2429,12 +2476,7 @@ static int __init regulator_init_complete(void)
 		ops = rdev->desc->ops;
 		c = rdev->constraints;
 
-		if (c && c->name)
-			name = c->name;
-		else if (rdev->desc->name)
-			name = rdev->desc->name;
-		else
-			name = "regulator";
+		name = rdev_get_name(rdev);
 
 		if (!ops->disable || (c && c->always_on))
 			continue;
diff --git a/drivers/regulator/da903x.c b/drivers/regulator/da903x.c
index aa224d9..f8c4661 100644
--- a/drivers/regulator/da903x.c
+++ b/drivers/regulator/da903x.c
@@ -331,7 +331,7 @@ static int da9034_get_ldo12_voltage(struct regulator_dev *rdev)
 static int da9034_list_ldo12_voltage(struct regulator_dev *rdev,
 				     unsigned selector)
 {
-	if (selector > ARRAY_SIZE(da9034_ldo12_data))
+	if (selector >= ARRAY_SIZE(da9034_ldo12_data))
 		return -EINVAL;
 	return da9034_ldo12_data[selector] * 1000;
 }
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index 7803a32..4f33a0f 100644
--- a/drivers/regulator/lp3971.c
+++ b/drivers/regulator/lp3971.c
@@ -183,7 +183,7 @@ static int lp3971_ldo_set_voltage(struct regulator_dev *dev,
 		if (vol_map[val] >= min_vol)
 			break;
 
-	if (vol_map[val] > max_vol)
+	if (val > LDO_VOL_MAX_IDX || vol_map[val] > max_vol)
 		return -EINVAL;
 
 	return lp3971_set_bits(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo),
@@ -272,7 +272,7 @@ static int lp3971_dcdc_set_voltage(struct regulator_dev *dev,
 		if (vol_map[val] >= min_vol)
 			break;
 
-	if (vol_map[val] > max_vol)
+	if (val > BUCK_TARGET_VOL_MAX_IDX || vol_map[val] > max_vol)
 		return -EINVAL;
 
 	ret = lp3971_set_bits(lp3971, LP3971_BUCK_TARGET_VOL1_REG(buck),
@@ -446,8 +446,8 @@ static int setup_regulators(struct lp3971 *lp3971,
 		lp3971->rdev[i] = regulator_register(&regulators[id],
 			lp3971->dev, pdata->regulators[i].initdata, lp3971);
 
-		err = IS_ERR(lp3971->rdev[i]);
-		if (err) {
+		if (IS_ERR(lp3971->rdev[i])) {
+			err = PTR_ERR(lp3971->rdev[i]);
 			dev_err(lp3971->dev, "regulator init failed: %d\n",
 				err);
 			goto error;
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c
new file mode 100644
index 0000000..acc2fb7
--- /dev/null
+++ b/drivers/regulator/max8660.c
@@ -0,0 +1,510 @@
+/*
+ * max8660.c  --  Voltage regulation for the Maxim 8660/8661
+ *
+ * based on max1586.c and wm8400-regulator.c
+ *
+ * Copyright (C) 2009 Wolfram Sang, Pengutronix e.K.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Some info:
+ *
+ * Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX8660-MAX8661.pdf
+ *
+ * This chip is a bit nasty because it is a write-only device. Thus, the driver
+ * uses shadow registers to keep track of its values. The main problem appears
+ * to be the initialization: When Linux boots up, we cannot know if the chip is
+ * in the default state or not, so we would have to pass such information in
+ * platform_data. As this adds a bit of complexity to the driver, this is left
+ * out for now until it is really needed.
+ *
+ * [A|S|M]DTV1 registers are currently not used, but [A|S|M]DTV2.
+ *
+ * If the driver is feature complete, it might be worth to check if one set of
+ * functions for V3-V7 is sufficient. For maximum flexibility during
+ * development, they are separated for now.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/max8660.h>
+
+#define MAX8660_DCDC_MIN_UV	 725000
+#define MAX8660_DCDC_MAX_UV	1800000
+#define MAX8660_DCDC_STEP	  25000
+#define MAX8660_DCDC_MAX_SEL	0x2b
+
+#define MAX8660_LDO5_MIN_UV	1700000
+#define MAX8660_LDO5_MAX_UV	2000000
+#define MAX8660_LDO5_STEP	  25000
+#define MAX8660_LDO5_MAX_SEL	0x0c
+
+#define MAX8660_LDO67_MIN_UV	1800000
+#define MAX8660_LDO67_MAX_UV	3300000
+#define MAX8660_LDO67_STEP	 100000
+#define MAX8660_LDO67_MAX_SEL	0x0f
+
+enum {
+	MAX8660_OVER1,
+	MAX8660_OVER2,
+	MAX8660_VCC1,
+	MAX8660_ADTV1,
+	MAX8660_ADTV2,
+	MAX8660_SDTV1,
+	MAX8660_SDTV2,
+	MAX8660_MDTV1,
+	MAX8660_MDTV2,
+	MAX8660_L12VCR,
+	MAX8660_FPWM,
+	MAX8660_N_REGS,	/* not a real register */
+};
+
+struct max8660 {
+	struct i2c_client *client;
+	u8 shadow_regs[MAX8660_N_REGS];		/* as chip is write only */
+	struct regulator_dev *rdev[];
+};
+
+static int max8660_write(struct max8660 *max8660, u8 reg, u8 mask, u8 val)
+{
+	static const u8 max8660_addresses[MAX8660_N_REGS] =
+	  { 0x10, 0x12, 0x20, 0x23, 0x24, 0x29, 0x2a, 0x32, 0x33, 0x39, 0x80 };
+
+	int ret;
+	u8 reg_val = (max8660->shadow_regs[reg] & mask) | val;
+	dev_vdbg(&max8660->client->dev, "Writing reg %02x with %02x\n",
+			max8660_addresses[reg], reg_val);
+
+	ret = i2c_smbus_write_byte_data(max8660->client,
+			max8660_addresses[reg], reg_val);
+	if (ret == 0)
+		max8660->shadow_regs[reg] = reg_val;
+
+	return ret;
+}
+
+
+/*
+ * DCDC functions
+ */
+
+static int max8660_dcdc_is_enabled(struct regulator_dev *rdev)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 val = max8660->shadow_regs[MAX8660_OVER1];
+	u8 mask = (rdev_get_id(rdev) == MAX8660_V3) ? 1 : 4;
+	return !!(val & mask);
+}
+
+static int max8660_dcdc_enable(struct regulator_dev *rdev)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 bit = (rdev_get_id(rdev) == MAX8660_V3) ? 1 : 4;
+	return max8660_write(max8660, MAX8660_OVER1, 0xff, bit);
+}
+
+static int max8660_dcdc_disable(struct regulator_dev *rdev)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 mask = (rdev_get_id(rdev) == MAX8660_V3) ? ~1 : ~4;
+	return max8660_write(max8660, MAX8660_OVER1, mask, 0);
+}
+
+static int max8660_dcdc_list(struct regulator_dev *rdev, unsigned selector)
+{
+	if (selector > MAX8660_DCDC_MAX_SEL)
+		return -EINVAL;
+	return MAX8660_DCDC_MIN_UV + selector * MAX8660_DCDC_STEP;
+}
+
+static int max8660_dcdc_get(struct regulator_dev *rdev)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 reg = (rdev_get_id(rdev) == MAX8660_V3) ? MAX8660_ADTV2 : MAX8660_SDTV2;
+	u8 selector = max8660->shadow_regs[reg];
+	return MAX8660_DCDC_MIN_UV + selector * MAX8660_DCDC_STEP;
+}
+
+static int max8660_dcdc_set(struct regulator_dev *rdev, int min_uV, int max_uV)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 reg, selector, bits;
+	int ret;
+
+	if (min_uV < MAX8660_DCDC_MIN_UV || min_uV > MAX8660_DCDC_MAX_UV)
+		return -EINVAL;
+	if (max_uV < MAX8660_DCDC_MIN_UV || max_uV > MAX8660_DCDC_MAX_UV)
+		return -EINVAL;
+
+	selector = (min_uV - (MAX8660_DCDC_MIN_UV - MAX8660_DCDC_STEP + 1))
+			/ MAX8660_DCDC_STEP;
+
+	ret = max8660_dcdc_list(rdev, selector);
+	if (ret < 0 || ret > max_uV)
+		return -EINVAL;
+
+	reg = (rdev_get_id(rdev) == MAX8660_V3) ? MAX8660_ADTV2 : MAX8660_SDTV2;
+	ret = max8660_write(max8660, reg, 0, selector);
+	if (ret)
+		return ret;
+
+	/* Select target voltage register and activate regulation */
+	bits = (rdev_get_id(rdev) == MAX8660_V3) ? 0x03 : 0x30;
+	return max8660_write(max8660, MAX8660_VCC1, 0xff, bits);
+}
+
+static struct regulator_ops max8660_dcdc_ops = {
+	.is_enabled = max8660_dcdc_is_enabled,
+	.list_voltage = max8660_dcdc_list,
+	.set_voltage = max8660_dcdc_set,
+	.get_voltage = max8660_dcdc_get,
+};
+
+
+/*
+ * LDO5 functions
+ */
+
+static int max8660_ldo5_list(struct regulator_dev *rdev, unsigned selector)
+{
+	if (selector > MAX8660_LDO5_MAX_SEL)
+		return -EINVAL;
+	return MAX8660_LDO5_MIN_UV + selector * MAX8660_LDO5_STEP;
+}
+
+static int max8660_ldo5_get(struct regulator_dev *rdev)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 selector = max8660->shadow_regs[MAX8660_MDTV2];
+
+	return MAX8660_LDO5_MIN_UV + selector * MAX8660_LDO5_STEP;
+}
+
+static int max8660_ldo5_set(struct regulator_dev *rdev, int min_uV, int max_uV)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 selector;
+	int ret;
+
+	if (min_uV < MAX8660_LDO5_MIN_UV || min_uV > MAX8660_LDO5_MAX_UV)
+		return -EINVAL;
+	if (max_uV < MAX8660_LDO5_MIN_UV || max_uV > MAX8660_LDO5_MAX_UV)
+		return -EINVAL;
+
+	selector = (min_uV - (MAX8660_LDO5_MIN_UV - MAX8660_LDO5_STEP + 1))
+			/ MAX8660_LDO5_STEP;
+	ret = max8660_ldo5_list(rdev, selector);
+	if (ret < 0 || ret > max_uV)
+		return -EINVAL;
+
+	ret = max8660_write(max8660, MAX8660_MDTV2, 0, selector);
+	if (ret)
+		return ret;
+
+	/* Select target voltage register and activate regulation */
+	return max8660_write(max8660, MAX8660_VCC1, 0xff, 0xc0);
+}
+
+static struct regulator_ops max8660_ldo5_ops = {
+	.list_voltage = max8660_ldo5_list,
+	.set_voltage = max8660_ldo5_set,
+	.get_voltage = max8660_ldo5_get,
+};
+
+
+/*
+ * LDO67 functions
+ */
+
+static int max8660_ldo67_is_enabled(struct regulator_dev *rdev)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 val = max8660->shadow_regs[MAX8660_OVER2];
+	u8 mask = (rdev_get_id(rdev) == MAX8660_V6) ? 2 : 4;
+	return !!(val & mask);
+}
+
+static int max8660_ldo67_enable(struct regulator_dev *rdev)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 bit = (rdev_get_id(rdev) == MAX8660_V6) ? 2 : 4;
+	return max8660_write(max8660, MAX8660_OVER2, 0xff, bit);
+}
+
+static int max8660_ldo67_disable(struct regulator_dev *rdev)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 mask = (rdev_get_id(rdev) == MAX8660_V6) ? ~2 : ~4;
+	return max8660_write(max8660, MAX8660_OVER2, mask, 0);
+}
+
+static int max8660_ldo67_list(struct regulator_dev *rdev, unsigned selector)
+{
+	if (selector > MAX8660_LDO67_MAX_SEL)
+		return -EINVAL;
+	return MAX8660_LDO67_MIN_UV + selector * MAX8660_LDO67_STEP;
+}
+
+static int max8660_ldo67_get(struct regulator_dev *rdev)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 shift = (rdev_get_id(rdev) == MAX8660_V6) ? 0 : 4;
+	u8 selector = (max8660->shadow_regs[MAX8660_L12VCR] >> shift) & 0xf;
+
+	return MAX8660_LDO67_MIN_UV + selector * MAX8660_LDO67_STEP;
+}
+
+static int max8660_ldo67_set(struct regulator_dev *rdev, int min_uV, int max_uV)
+{
+	struct max8660 *max8660 = rdev_get_drvdata(rdev);
+	u8 selector;
+	int ret;
+
+	if (min_uV < MAX8660_LDO67_MIN_UV || min_uV > MAX8660_LDO67_MAX_UV)
+		return -EINVAL;
+	if (max_uV < MAX8660_LDO67_MIN_UV || max_uV > MAX8660_LDO67_MAX_UV)
+		return -EINVAL;
+
+	selector = (min_uV - (MAX8660_LDO67_MIN_UV - MAX8660_LDO67_STEP + 1))
+			/ MAX8660_LDO67_STEP;
+
+	ret = max8660_ldo67_list(rdev, selector);
+	if (ret < 0 || ret > max_uV)
+		return -EINVAL;
+
+	if (rdev_get_id(rdev) == MAX8660_V6)
+		return max8660_write(max8660, MAX8660_L12VCR, 0xf0, selector);
+	else
+		return max8660_write(max8660, MAX8660_L12VCR, 0x0f, selector << 4);
+}
+
+static struct regulator_ops max8660_ldo67_ops = {
+	.is_enabled = max8660_ldo67_is_enabled,
+	.enable = max8660_ldo67_enable,
+	.disable = max8660_ldo67_disable,
+	.list_voltage = max8660_ldo67_list,
+	.get_voltage = max8660_ldo67_get,
+	.set_voltage = max8660_ldo67_set,
+};
+
+static struct regulator_desc max8660_reg[] = {
+	{
+		.name = "V3(DCDC)",
+		.id = MAX8660_V3,
+		.ops = &max8660_dcdc_ops,
+		.type = REGULATOR_VOLTAGE,
+		.n_voltages = MAX8660_DCDC_MAX_SEL + 1,
+		.owner = THIS_MODULE,
+	},
+	{
+		.name = "V4(DCDC)",
+		.id = MAX8660_V4,
+		.ops = &max8660_dcdc_ops,
+		.type = REGULATOR_VOLTAGE,
+		.n_voltages = MAX8660_DCDC_MAX_SEL + 1,
+		.owner = THIS_MODULE,
+	},
+	{
+		.name = "V5(LDO)",
+		.id = MAX8660_V5,
+		.ops = &max8660_ldo5_ops,
+		.type = REGULATOR_VOLTAGE,
+		.n_voltages = MAX8660_LDO5_MAX_SEL + 1,
+		.owner = THIS_MODULE,
+	},
+	{
+		.name = "V6(LDO)",
+		.id = MAX8660_V6,
+		.ops = &max8660_ldo67_ops,
+		.type = REGULATOR_VOLTAGE,
+		.n_voltages = MAX8660_LDO67_MAX_SEL + 1,
+		.owner = THIS_MODULE,
+	},
+	{
+		.name = "V7(LDO)",
+		.id = MAX8660_V7,
+		.ops = &max8660_ldo67_ops,
+		.type = REGULATOR_VOLTAGE,
+		.n_voltages = MAX8660_LDO67_MAX_SEL + 1,
+		.owner = THIS_MODULE,
+	},
+};
+
+static int max8660_probe(struct i2c_client *client,
+			      const struct i2c_device_id *i2c_id)
+{
+	struct regulator_dev **rdev;
+	struct max8660_platform_data *pdata = client->dev.platform_data;
+	struct max8660 *max8660;
+	int boot_on, i, id, ret = -EINVAL;
+
+	if (pdata->num_subdevs > MAX8660_V_END) {
+		dev_err(&client->dev, "Too much regulators found!\n");
+		goto out;
+	}
+
+	max8660 = kzalloc(sizeof(struct max8660) +
+			sizeof(struct regulator_dev *) * MAX8660_V_END,
+			GFP_KERNEL);
+	if (!max8660) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	max8660->client = client;
+	rdev = max8660->rdev;
+
+	if (pdata->en34_is_high) {
+		/* Simulate always on */
+		max8660->shadow_regs[MAX8660_OVER1] = 5;
+	} else {
+		/* Otherwise devices can be toggled via software */
+		max8660_dcdc_ops.enable = max8660_dcdc_enable;
+		max8660_dcdc_ops.disable = max8660_dcdc_disable;
+	}
+
+	/*
+	 * First, set up shadow registers to prevent glitches. As some
+	 * registers are shared between regulators, everything must be properly
+	 * set up for all regulators in advance.
+	 */
+	max8660->shadow_regs[MAX8660_ADTV1] =
+		max8660->shadow_regs[MAX8660_ADTV2] =
+		max8660->shadow_regs[MAX8660_SDTV1] =
+		max8660->shadow_regs[MAX8660_SDTV2] = 0x1b;
+	max8660->shadow_regs[MAX8660_MDTV1] =
+		max8660->shadow_regs[MAX8660_MDTV2] = 0x04;
+
+	for (i = 0; i < pdata->num_subdevs; i++) {
+
+		if (!pdata->subdevs[i].platform_data)
+			goto err_free;
+
+		boot_on = pdata->subdevs[i].platform_data->constraints.boot_on;
+
+		switch (pdata->subdevs[i].id) {
+		case MAX8660_V3:
+			if (boot_on)
+				max8660->shadow_regs[MAX8660_OVER1] |= 1;
+			break;
+
+		case MAX8660_V4:
+			if (boot_on)
+				max8660->shadow_regs[MAX8660_OVER1] |= 4;
+			break;
+
+		case MAX8660_V5:
+			break;
+
+		case MAX8660_V6:
+			if (boot_on)
+				max8660->shadow_regs[MAX8660_OVER2] |= 2;
+			break;
+
+		case MAX8660_V7:
+			if (!strcmp(i2c_id->name, "max8661")) {
+				dev_err(&client->dev, "Regulator not on this chip!\n");
+				goto err_free;
+			}
+
+			if (boot_on)
+				max8660->shadow_regs[MAX8660_OVER2] |= 4;
+			break;
+
+		default:
+			dev_err(&client->dev, "invalid regulator %s\n",
+				 pdata->subdevs[i].name);
+			goto err_free;
+		}
+	}
+
+	/* Finally register devices */
+	for (i = 0; i < pdata->num_subdevs; i++) {
+
+		id = pdata->subdevs[i].id;
+
+		rdev[i] = regulator_register(&max8660_reg[id], &client->dev,
+					     pdata->subdevs[i].platform_data,
+					     max8660);
+		if (IS_ERR(rdev[i])) {
+			ret = PTR_ERR(rdev[i]);
+			dev_err(&client->dev, "failed to register %s\n",
+				max8660_reg[id].name);
+			goto err_unregister;
+		}
+	}
+
+	i2c_set_clientdata(client, rdev);
+	dev_info(&client->dev, "Maxim 8660/8661 regulator driver loaded\n");
+	return 0;
+
+err_unregister:
+	while (--i >= 0)
+		regulator_unregister(rdev[i]);
+err_free:
+	kfree(max8660);
+out:
+	return ret;
+}
+
+static int max8660_remove(struct i2c_client *client)
+{
+	struct regulator_dev **rdev = i2c_get_clientdata(client);
+	int i;
+
+	for (i = 0; i < MAX8660_V_END; i++)
+		if (rdev[i])
+			regulator_unregister(rdev[i]);
+	kfree(rdev);
+	i2c_set_clientdata(client, NULL);
+
+	return 0;
+}
+
+static const struct i2c_device_id max8660_id[] = {
+	{ "max8660", 0 },
+	{ "max8661", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, max8660_id);
+
+static struct i2c_driver max8660_driver = {
+	.probe = max8660_probe,
+	.remove = max8660_remove,
+	.driver		= {
+		.name	= "max8660",
+	},
+	.id_table	= max8660_id,
+};
+
+static int __init max8660_init(void)
+{
+	return i2c_add_driver(&max8660_driver);
+}
+subsys_initcall(max8660_init);
+
+static void __exit max8660_exit(void)
+{
+	i2c_del_driver(&max8660_driver);
+}
+module_exit(max8660_exit);
+
+/* Module information */
+MODULE_DESCRIPTION("MAXIM 8660/8661 voltage regulator driver");
+MODULE_AUTHOR("Wolfram Sang");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c
new file mode 100644
index 0000000..39c4953
--- /dev/null
+++ b/drivers/regulator/mc13783-regulator.c
@@ -0,0 +1,245 @@
+/*
+ * Regulator Driver for Freescale MC13783 PMIC
+ *
+ * Copyright (C) 2008 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/mfd/mc13783.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/driver.h>
+#include <linux/platform_device.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/err.h>
+
+#define MC13783_REG_SWITCHERS4			28
+#define MC13783_REG_SWITCHERS4_PLLEN			(1 << 18)
+
+#define MC13783_REG_SWITCHERS5			29
+#define MC13783_REG_SWITCHERS5_SW3EN			(1 << 20)
+
+#define MC13783_REG_REGULATORMODE0		32
+#define MC13783_REG_REGULATORMODE0_VAUDIOEN		(1 << 0)
+#define MC13783_REG_REGULATORMODE0_VIOHIEN		(1 << 3)
+#define MC13783_REG_REGULATORMODE0_VIOLOEN		(1 << 6)
+#define MC13783_REG_REGULATORMODE0_VDIGEN		(1 << 9)
+#define MC13783_REG_REGULATORMODE0_VGENEN		(1 << 12)
+#define MC13783_REG_REGULATORMODE0_VRFDIGEN		(1 << 15)
+#define MC13783_REG_REGULATORMODE0_VRFREFEN		(1 << 18)
+#define MC13783_REG_REGULATORMODE0_VRFCPEN		(1 << 21)
+
+#define MC13783_REG_REGULATORMODE1		33
+#define MC13783_REG_REGULATORMODE1_VSIMEN		(1 << 0)
+#define MC13783_REG_REGULATORMODE1_VESIMEN		(1 << 3)
+#define MC13783_REG_REGULATORMODE1_VCAMEN		(1 << 6)
+#define MC13783_REG_REGULATORMODE1_VRFBGEN		(1 << 9)
+#define MC13783_REG_REGULATORMODE1_VVIBEN		(1 << 11)
+#define MC13783_REG_REGULATORMODE1_VRF1EN		(1 << 12)
+#define MC13783_REG_REGULATORMODE1_VRF2EN		(1 << 15)
+#define MC13783_REG_REGULATORMODE1_VMMC1EN		(1 << 18)
+#define MC13783_REG_REGULATORMODE1_VMMC2EN		(1 << 21)
+
+#define MC13783_REG_POWERMISC			34
+#define MC13783_REG_POWERMISC_GPO1EN			(1 << 6)
+#define MC13783_REG_POWERMISC_GPO2EN			(1 << 8)
+#define MC13783_REG_POWERMISC_GPO3EN			(1 << 10)
+#define MC13783_REG_POWERMISC_GPO4EN			(1 << 12)
+
+struct mc13783_regulator {
+	struct regulator_desc desc;
+	int reg;
+	int enable_bit;
+};
+
+static struct regulator_ops mc13783_regulator_ops;
+
+#define MC13783_DEFINE(prefix, _name, _reg)				\
+	[MC13783_ ## prefix ## _ ## _name] = {				\
+		.desc = {						\
+			.name = #prefix "_" #_name,			\
+			.ops = &mc13783_regulator_ops,			\
+			.type = REGULATOR_VOLTAGE,			\
+			.id = MC13783_ ## prefix ## _ ## _name,		\
+			.owner = THIS_MODULE,				\
+		},							\
+		.reg = MC13783_REG_ ## _reg,				\
+		.enable_bit = MC13783_REG_ ## _reg ## _ ## _name ## EN,	\
+	}
+
+#define MC13783_DEFINE_SW(_name, _reg) MC13783_DEFINE(SW, _name, _reg)
+#define MC13783_DEFINE_REGU(_name, _reg) MC13783_DEFINE(REGU, _name, _reg)
+
+static struct mc13783_regulator mc13783_regulators[] = {
+	MC13783_DEFINE_SW(SW3, SWITCHERS5),
+	MC13783_DEFINE_SW(PLL, SWITCHERS4),
+
+	MC13783_DEFINE_REGU(VAUDIO, REGULATORMODE0),
+	MC13783_DEFINE_REGU(VIOHI, REGULATORMODE0),
+	MC13783_DEFINE_REGU(VIOLO, REGULATORMODE0),
+	MC13783_DEFINE_REGU(VDIG, REGULATORMODE0),
+	MC13783_DEFINE_REGU(VGEN, REGULATORMODE0),
+	MC13783_DEFINE_REGU(VRFDIG, REGULATORMODE0),
+	MC13783_DEFINE_REGU(VRFREF, REGULATORMODE0),
+	MC13783_DEFINE_REGU(VRFCP, REGULATORMODE0),
+	MC13783_DEFINE_REGU(VSIM, REGULATORMODE1),
+	MC13783_DEFINE_REGU(VESIM, REGULATORMODE1),
+	MC13783_DEFINE_REGU(VCAM, REGULATORMODE1),
+	MC13783_DEFINE_REGU(VRFBG, REGULATORMODE1),
+	MC13783_DEFINE_REGU(VVIB, REGULATORMODE1),
+	MC13783_DEFINE_REGU(VRF1, REGULATORMODE1),
+	MC13783_DEFINE_REGU(VRF2, REGULATORMODE1),
+	MC13783_DEFINE_REGU(VMMC1, REGULATORMODE1),
+	MC13783_DEFINE_REGU(VMMC2, REGULATORMODE1),
+	MC13783_DEFINE_REGU(GPO1, POWERMISC),
+	MC13783_DEFINE_REGU(GPO2, POWERMISC),
+	MC13783_DEFINE_REGU(GPO3, POWERMISC),
+	MC13783_DEFINE_REGU(GPO4, POWERMISC),
+};
+
+struct mc13783_regulator_priv {
+	struct mc13783 *mc13783;
+	struct regulator_dev *regulators[];
+};
+
+static int mc13783_regulator_enable(struct regulator_dev *rdev)
+{
+	struct mc13783_regulator_priv *priv = rdev_get_drvdata(rdev);
+	int id = rdev_get_id(rdev);
+	int ret;
+
+	dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
+
+	mc13783_lock(priv->mc13783);
+	ret = mc13783_reg_rmw(priv->mc13783, mc13783_regulators[id].reg,
+			mc13783_regulators[id].enable_bit,
+			mc13783_regulators[id].enable_bit);
+	mc13783_unlock(priv->mc13783);
+
+	return ret;
+}
+
+static int mc13783_regulator_disable(struct regulator_dev *rdev)
+{
+	struct mc13783_regulator_priv *priv = rdev_get_drvdata(rdev);
+	int id = rdev_get_id(rdev);
+	int ret;
+
+	dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
+
+	mc13783_lock(priv->mc13783);
+	ret = mc13783_reg_rmw(priv->mc13783, mc13783_regulators[id].reg,
+			mc13783_regulators[id].enable_bit, 0);
+	mc13783_unlock(priv->mc13783);
+
+	return ret;
+}
+
+static int mc13783_regulator_is_enabled(struct regulator_dev *rdev)
+{
+	struct mc13783_regulator_priv *priv = rdev_get_drvdata(rdev);
+	int ret, id = rdev_get_id(rdev);
+	unsigned int val;
+
+	mc13783_lock(priv->mc13783);
+	ret = mc13783_reg_read(priv->mc13783, mc13783_regulators[id].reg, &val);
+	mc13783_unlock(priv->mc13783);
+
+	if (ret)
+		return ret;
+
+	return (val & mc13783_regulators[id].enable_bit) != 0;
+}
+
+static struct regulator_ops mc13783_regulator_ops = {
+	.enable = mc13783_regulator_enable,
+	.disable = mc13783_regulator_disable,
+	.is_enabled = mc13783_regulator_is_enabled,
+};
+
+static int __devinit mc13783_regulator_probe(struct platform_device *pdev)
+{
+	struct mc13783_regulator_priv *priv;
+	struct mc13783 *mc13783 = dev_get_drvdata(pdev->dev.parent);
+	struct mc13783_regulator_platform_data *pdata =
+		dev_get_platdata(&pdev->dev);
+	struct mc13783_regulator_init_data *init_data;
+	int i, ret;
+
+	dev_dbg(&pdev->dev, "mc13783_regulator_probe id %d\n", pdev->id);
+
+	priv = kzalloc(sizeof(*priv) +
+			pdata->num_regulators * sizeof(priv->regulators[0]),
+			GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->mc13783 = mc13783;
+
+	for (i = 0; i < pdata->num_regulators; i++) {
+		init_data = &pdata->regulators[i];
+		priv->regulators[i] = regulator_register(
+				&mc13783_regulators[init_data->id].desc,
+				&pdev->dev, init_data->init_data, priv);
+
+		if (IS_ERR(priv->regulators[i])) {
+			dev_err(&pdev->dev, "failed to register regulator %s\n",
+				mc13783_regulators[i].desc.name);
+			ret = PTR_ERR(priv->regulators[i]);
+			goto err;
+		}
+	}
+
+	platform_set_drvdata(pdev, priv);
+
+	return 0;
+err:
+	while (--i >= 0)
+		regulator_unregister(priv->regulators[i]);
+
+	kfree(priv);
+
+	return ret;
+}
+
+static int __devexit mc13783_regulator_remove(struct platform_device *pdev)
+{
+	struct mc13783_regulator_priv *priv = platform_get_drvdata(pdev);
+	struct mc13783_regulator_platform_data *pdata =
+		dev_get_platdata(&pdev->dev);
+	int i;
+
+	for (i = 0; i < pdata->num_regulators; i++)
+		regulator_unregister(priv->regulators[i]);
+
+	return 0;
+}
+
+static struct platform_driver mc13783_regulator_driver = {
+	.driver	= {
+		.name	= "mc13783-regulator",
+		.owner	= THIS_MODULE,
+	},
+	.remove		= __devexit_p(mc13783_regulator_remove),
+	.probe		= mc13783_regulator_probe,
+};
+
+static int __init mc13783_regulator_init(void)
+{
+	return platform_driver_register(&mc13783_regulator_driver);
+}
+subsys_initcall(mc13783_regulator_init);
+
+static void __exit mc13783_regulator_exit(void)
+{
+	platform_driver_unregister(&mc13783_regulator_driver);
+}
+module_exit(mc13783_regulator_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de");
+MODULE_DESCRIPTION("Regulator Driver for Freescale MC13783 PMIC");
+MODULE_ALIAS("platform:mc13783-regulator");
diff --git a/drivers/regulator/mc13783.c b/drivers/regulator/mc13783.c
deleted file mode 100644
index 710211f..0000000
--- a/drivers/regulator/mc13783.c
+++ /dev/null
@@ -1,410 +0,0 @@
-/*
- * Regulator Driver for Freescale MC13783 PMIC
- *
- * Copyright (C) 2008 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/mfd/mc13783-private.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/driver.h>
-#include <linux/platform_device.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/err.h>
-
-struct mc13783_regulator {
-	struct regulator_desc desc;
-	int reg;
-	int enable_bit;
-};
-
-static struct regulator_ops mc13783_regulator_ops;
-
-static struct mc13783_regulator mc13783_regulators[] = {
-	[MC13783_SW_SW3] = {
-		.desc = {
-			.name	= "SW_SW3",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_SW_SW3,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_SWITCHERS_5,
-		.enable_bit = MC13783_SWCTRL_SW3_EN,
-	},
-	[MC13783_SW_PLL] = {
-		.desc = {
-			.name	= "SW_PLL",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_SW_PLL,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_SWITCHERS_4,
-		.enable_bit = MC13783_SWCTRL_PLL_EN,
-	},
-	[MC13783_REGU_VAUDIO] = {
-		.desc = {
-			.name	= "REGU_VAUDIO",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VAUDIO,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VAUDIO_EN,
-	},
-	[MC13783_REGU_VIOHI] = {
-		.desc = {
-			.name	= "REGU_VIOHI",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VIOHI,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VIOHI_EN,
-	},
-	[MC13783_REGU_VIOLO] = {
-		.desc = {
-			.name	= "REGU_VIOLO",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VIOLO,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VIOLO_EN,
-	},
-	[MC13783_REGU_VDIG] = {
-		.desc = {
-			.name	= "REGU_VDIG",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VDIG,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VDIG_EN,
-	},
-	[MC13783_REGU_VGEN] = {
-		.desc = {
-			.name	= "REGU_VGEN",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VGEN,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VGEN_EN,
-	},
-	[MC13783_REGU_VRFDIG] = {
-		.desc = {
-			.name	= "REGU_VRFDIG",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRFDIG,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VRFDIG_EN,
-	},
-	[MC13783_REGU_VRFREF] = {
-		.desc = {
-			.name	= "REGU_VRFREF",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRFREF,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VRFREF_EN,
-	},
-	[MC13783_REGU_VRFCP] = {
-		.desc = {
-			.name	= "REGU_VRFCP",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRFCP,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_0,
-		.enable_bit = MC13783_REGCTRL_VRFCP_EN,
-	},
-	[MC13783_REGU_VSIM] = {
-		.desc = {
-			.name	= "REGU_VSIM",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VSIM,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VSIM_EN,
-	},
-	[MC13783_REGU_VESIM] = {
-		.desc = {
-			.name	= "REGU_VESIM",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VESIM,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VESIM_EN,
-	},
-	[MC13783_REGU_VCAM] = {
-		.desc = {
-			.name	= "REGU_VCAM",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VCAM,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VCAM_EN,
-	},
-	[MC13783_REGU_VRFBG] = {
-		.desc = {
-			.name	= "REGU_VRFBG",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRFBG,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VRFBG_EN,
-	},
-	[MC13783_REGU_VVIB] = {
-		.desc = {
-			.name	= "REGU_VVIB",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VVIB,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VVIB_EN,
-	},
-	[MC13783_REGU_VRF1] = {
-		.desc = {
-			.name	= "REGU_VRF1",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRF1,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VRF1_EN,
-	},
-	[MC13783_REGU_VRF2] = {
-		.desc = {
-			.name	= "REGU_VRF2",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VRF2,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VRF2_EN,
-	},
-	[MC13783_REGU_VMMC1] = {
-		.desc = {
-			.name	= "REGU_VMMC1",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VMMC1,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VMMC1_EN,
-	},
-	[MC13783_REGU_VMMC2] = {
-		.desc = {
-			.name	= "REGU_VMMC2",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_VMMC2,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_REGULATOR_MODE_1,
-		.enable_bit = MC13783_REGCTRL_VMMC2_EN,
-	},
-	[MC13783_REGU_GPO1] = {
-		.desc = {
-			.name	= "REGU_GPO1",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_GPO1,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_POWER_MISCELLANEOUS,
-		.enable_bit = MC13783_REGCTRL_GPO1_EN,
-	},
-	[MC13783_REGU_GPO2] = {
-		.desc = {
-			.name	= "REGU_GPO2",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_GPO2,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_POWER_MISCELLANEOUS,
-		.enable_bit = MC13783_REGCTRL_GPO2_EN,
-	},
-	[MC13783_REGU_GPO3] = {
-		.desc = {
-			.name	= "REGU_GPO3",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_GPO3,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_POWER_MISCELLANEOUS,
-		.enable_bit = MC13783_REGCTRL_GPO3_EN,
-	},
-	[MC13783_REGU_GPO4] = {
-		.desc = {
-			.name	= "REGU_GPO4",
-			.ops	= &mc13783_regulator_ops,
-			.type	= REGULATOR_VOLTAGE,
-			.id	= MC13783_REGU_GPO4,
-			.owner	= THIS_MODULE,
-		},
-		.reg = MC13783_REG_POWER_MISCELLANEOUS,
-		.enable_bit = MC13783_REGCTRL_GPO4_EN,
-	},
-};
-
-struct mc13783_priv {
-	struct regulator_desc desc[ARRAY_SIZE(mc13783_regulators)];
-	struct mc13783 *mc13783;
-	struct regulator_dev *regulators[0];
-};
-
-static int mc13783_enable(struct regulator_dev *rdev)
-{
-	struct mc13783_priv *priv = rdev_get_drvdata(rdev);
-	int id = rdev_get_id(rdev);
-
-	dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
-
-	return mc13783_set_bits(priv->mc13783, mc13783_regulators[id].reg,
-			mc13783_regulators[id].enable_bit,
-			mc13783_regulators[id].enable_bit);
-}
-
-static int mc13783_disable(struct regulator_dev *rdev)
-{
-	struct mc13783_priv *priv = rdev_get_drvdata(rdev);
-	int id = rdev_get_id(rdev);
-
-	dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
-
-	return mc13783_set_bits(priv->mc13783, mc13783_regulators[id].reg,
-			mc13783_regulators[id].enable_bit, 0);
-}
-
-static int mc13783_is_enabled(struct regulator_dev *rdev)
-{
-	struct mc13783_priv *priv = rdev_get_drvdata(rdev);
-	int ret, id = rdev_get_id(rdev);
-	unsigned int val;
-
-	ret = mc13783_reg_read(priv->mc13783, mc13783_regulators[id].reg, &val);
-	if (ret)
-		return ret;
-
-	return (val & mc13783_regulators[id].enable_bit) != 0;
-}
-
-static struct regulator_ops mc13783_regulator_ops = {
-	.enable		= mc13783_enable,
-	.disable	= mc13783_disable,
-	.is_enabled	= mc13783_is_enabled,
-};
-
-static int __devinit mc13783_regulator_probe(struct platform_device *pdev)
-{
-	struct mc13783_priv *priv;
-	struct mc13783 *mc13783 = dev_get_drvdata(pdev->dev.parent);
-	struct mc13783_regulator_init_data *init_data;
-	int i, ret;
-
-	dev_dbg(&pdev->dev, "mc13783_regulator_probe id %d\n", pdev->id);
-
-	priv = kzalloc(sizeof(*priv) + mc13783->num_regulators * sizeof(void *),
-			GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	priv->mc13783 = mc13783;
-
-	for (i = 0; i < mc13783->num_regulators; i++) {
-		init_data = &mc13783->regulators[i];
-		priv->regulators[i] = regulator_register(
-				&mc13783_regulators[init_data->id].desc,
-				&pdev->dev, init_data->init_data, priv);
-
-		if (IS_ERR(priv->regulators[i])) {
-			dev_err(&pdev->dev, "failed to register regulator %s\n",
-				mc13783_regulators[i].desc.name);
-			ret = PTR_ERR(priv->regulators[i]);
-			goto err;
-		}
-	}
-
-	platform_set_drvdata(pdev, priv);
-
-	return 0;
-err:
-	while (--i >= 0)
-		regulator_unregister(priv->regulators[i]);
-
-	kfree(priv);
-
-	return ret;
-}
-
-static int __devexit mc13783_regulator_remove(struct platform_device *pdev)
-{
-	struct mc13783_priv *priv = platform_get_drvdata(pdev);
-	struct mc13783 *mc13783 = priv->mc13783;
-	int i;
-
-	for (i = 0; i < mc13783->num_regulators; i++)
-		regulator_unregister(priv->regulators[i]);
-
-	return 0;
-}
-
-static struct platform_driver mc13783_regulator_driver = {
-	.driver	= {
-		.name	= "mc13783-regulator",
-		.owner	= THIS_MODULE,
-	},
-	.remove		= __devexit_p(mc13783_regulator_remove),
-};
-
-static int __init mc13783_regulator_init(void)
-{
-	return platform_driver_probe(&mc13783_regulator_driver,
-			mc13783_regulator_probe);
-}
-subsys_initcall(mc13783_regulator_init);
-
-static void __exit mc13783_regulator_exit(void)
-{
-	platform_driver_unregister(&mc13783_regulator_driver);
-}
-module_exit(mc13783_regulator_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de");
-MODULE_DESCRIPTION("Regulator Driver for Freescale MC13783 PMIC");
-MODULE_ALIAS("platform:mc13783-regulator");
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 7ea1c3a..7e67485 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/err.h>
+#include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
@@ -40,6 +41,12 @@ struct twlreg_info {
 	u8			table_len;
 	const u16		*table;
 
+	/* regulator specific turn-on delay */
+	u16			delay;
+
+	/* State REMAP default configuration */
+	u8			remap;
+
 	/* chip constraints on regulator behavior */
 	u16			min_mV;
 
@@ -128,6 +135,7 @@ static int twlreg_enable(struct regulator_dev *rdev)
 {
 	struct twlreg_info	*info = rdev_get_drvdata(rdev);
 	int			grp;
+	int			ret;
 
 	grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
 	if (grp < 0)
@@ -138,7 +146,11 @@ static int twlreg_enable(struct regulator_dev *rdev)
 	else
 		grp |= P1_GRP_6030;
 
-	return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_GRP, grp);
+	ret = twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_GRP, grp);
+
+	udelay(info->delay);
+
+	return ret;
 }
 
 static int twlreg_disable(struct regulator_dev *rdev)
@@ -151,9 +163,9 @@ static int twlreg_disable(struct regulator_dev *rdev)
 		return grp;
 
 	if (twl_class_is_4030())
-		grp &= ~P1_GRP_4030;
+		grp &= ~(P1_GRP_4030 | P2_GRP_4030 | P3_GRP_4030);
 	else
-		grp &= ~P1_GRP_6030;
+		grp &= ~(P1_GRP_6030 | P2_GRP_6030 | P3_GRP_6030);
 
 	return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_GRP, grp);
 }
@@ -294,6 +306,18 @@ static const u16 VSIM_VSEL_table[] = {
 static const u16 VDAC_VSEL_table[] = {
 	1200, 1300, 1800, 1800,
 };
+static const u16 VDD1_VSEL_table[] = {
+	800, 1450,
+};
+static const u16 VDD2_VSEL_table[] = {
+	800, 1450, 1500,
+};
+static const u16 VIO_VSEL_table[] = {
+	1800, 1850,
+};
+static const u16 VINTANA2_VSEL_table[] = {
+	2500, 2750,
+};
 static const u16 VAUX1_6030_VSEL_table[] = {
 	1000, 1300, 1800, 2500,
 	2800, 2900, 3000, 3000,
@@ -414,20 +438,30 @@ static struct regulator_ops twlfixed_ops = {
 
 /*----------------------------------------------------------------------*/
 
-#define TWL4030_ADJUSTABLE_LDO(label, offset, num) \
-		TWL_ADJUSTABLE_LDO(label, offset, num, TWL4030)
-#define TWL4030_FIXED_LDO(label, offset, mVolts, num) \
-		TWL_FIXED_LDO(label, offset, mVolts, num, TWL4030)
-#define TWL6030_ADJUSTABLE_LDO(label, offset, num) \
-		TWL_ADJUSTABLE_LDO(label, offset, num, TWL6030)
-#define TWL6030_FIXED_LDO(label, offset, mVolts, num) \
-		TWL_FIXED_LDO(label, offset, mVolts, num, TWL6030)
-
-#define TWL_ADJUSTABLE_LDO(label, offset, num, family) { \
+#define TWL4030_ADJUSTABLE_LDO(label, offset, num, turnon_delay, remap_conf) \
+		TWL_ADJUSTABLE_LDO(label, offset, num, turnon_delay, \
+			remap_conf, TWL4030)
+#define TWL4030_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \
+			remap_conf) \
+		TWL_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \
+			remap_conf, TWL4030)
+#define TWL6030_ADJUSTABLE_LDO(label, offset, num, turnon_delay, \
+			remap_conf) \
+		TWL_ADJUSTABLE_LDO(label, offset, num, turnon_delay, \
+			remap_conf, TWL6030)
+#define TWL6030_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \
+			remap_conf) \
+		TWL_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \
+			remap_conf, TWL6030)
+
+#define TWL_ADJUSTABLE_LDO(label, offset, num, turnon_delay, remap_conf, \
+		family) { \
 	.base = offset, \
 	.id = num, \
 	.table_len = ARRAY_SIZE(label##_VSEL_table), \
 	.table = label##_VSEL_table, \
+	.delay = turnon_delay, \
+	.remap = remap_conf, \
 	.desc = { \
 		.name = #label, \
 		.id = family##_REG_##label, \
@@ -438,10 +472,13 @@ static struct regulator_ops twlfixed_ops = {
 		}, \
 	}
 
-#define TWL_FIXED_LDO(label, offset, mVolts, num, family) { \
+#define TWL_FIXED_LDO(label, offset, mVolts, num, turnon_delay, remap_conf, \
+		family) { \
 	.base = offset, \
 	.id = num, \
 	.min_mV = mVolts, \
+	.delay = turnon_delay, \
+	.remap = remap_conf, \
 	.desc = { \
 		.name = #label, \
 		.id = family##_REG_##label, \
@@ -457,43 +494,41 @@ static struct regulator_ops twlfixed_ops = {
  * software control over them after boot.
  */
 static struct twlreg_info twl_regs[] = {
-	TWL4030_ADJUSTABLE_LDO(VAUX1, 0x17, 1),
-	TWL4030_ADJUSTABLE_LDO(VAUX2_4030, 0x1b, 2),
-	TWL4030_ADJUSTABLE_LDO(VAUX2, 0x1b, 2),
-	TWL4030_ADJUSTABLE_LDO(VAUX3, 0x1f, 3),
-	TWL4030_ADJUSTABLE_LDO(VAUX4, 0x23, 4),
-	TWL4030_ADJUSTABLE_LDO(VMMC1, 0x27, 5),
-	TWL4030_ADJUSTABLE_LDO(VMMC2, 0x2b, 6),
-	/*
-	TWL4030_ADJUSTABLE_LDO(VPLL1, 0x2f, 7),
-	*/
-	TWL4030_ADJUSTABLE_LDO(VPLL2, 0x33, 8),
-	TWL4030_ADJUSTABLE_LDO(VSIM, 0x37, 9),
-	TWL4030_ADJUSTABLE_LDO(VDAC, 0x3b, 10),
-	/*
-	TWL4030_ADJUSTABLE_LDO(VINTANA1, 0x3f, 11),
-	TWL4030_ADJUSTABLE_LDO(VINTANA2, 0x43, 12),
-	TWL4030_ADJUSTABLE_LDO(VINTDIG, 0x47, 13),
-	TWL4030_SMPS(VIO, 0x4b, 14),
-	TWL4030_SMPS(VDD1, 0x55, 15),
-	TWL4030_SMPS(VDD2, 0x63, 16),
-	 */
-	TWL4030_FIXED_LDO(VUSB1V5, 0x71, 1500, 17),
-	TWL4030_FIXED_LDO(VUSB1V8, 0x74, 1800, 18),
-	TWL4030_FIXED_LDO(VUSB3V1, 0x77, 3100, 19),
+	TWL4030_ADJUSTABLE_LDO(VAUX1, 0x17, 1, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VAUX2_4030, 0x1b, 2, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VAUX2, 0x1b, 2, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VAUX3, 0x1f, 3, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VAUX4, 0x23, 4, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VMMC1, 0x27, 5, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VMMC2, 0x2b, 6, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VPLL1, 0x2f, 7, 100, 0x00),
+	TWL4030_ADJUSTABLE_LDO(VPLL2, 0x33, 8, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VSIM, 0x37, 9, 100, 0x00),
+	TWL4030_ADJUSTABLE_LDO(VDAC, 0x3b, 10, 100, 0x08),
+	TWL4030_FIXED_LDO(VINTANA1, 0x3f, 1500, 11, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VINTANA2, 0x43, 12, 100, 0x08),
+	TWL4030_FIXED_LDO(VINTDIG, 0x47, 1500, 13, 100, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VIO, 0x4b, 14, 1000, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VDD1, 0x55, 15, 1000, 0x08),
+	TWL4030_ADJUSTABLE_LDO(VDD2, 0x63, 16, 1000, 0x08),
+	TWL4030_FIXED_LDO(VUSB1V5, 0x71, 1500, 17, 100, 0x08),
+	TWL4030_FIXED_LDO(VUSB1V8, 0x74, 1800, 18, 100, 0x08),
+	TWL4030_FIXED_LDO(VUSB3V1, 0x77, 3100, 19, 150, 0x08),
 	/* VUSBCP is managed *only* by the USB subchip */
 
 	/* 6030 REG with base as PMC Slave Misc : 0x0030 */
-	TWL6030_ADJUSTABLE_LDO(VAUX1_6030, 0x54, 1),
-	TWL6030_ADJUSTABLE_LDO(VAUX2_6030, 0x58, 2),
-	TWL6030_ADJUSTABLE_LDO(VAUX3_6030, 0x5c, 3),
-	TWL6030_ADJUSTABLE_LDO(VMMC, 0x68, 4),
-	TWL6030_ADJUSTABLE_LDO(VPP, 0x6c, 5),
-	TWL6030_ADJUSTABLE_LDO(VUSIM, 0x74, 7),
-	TWL6030_FIXED_LDO(VANA, 0x50, 2100, 15),
-	TWL6030_FIXED_LDO(VCXIO, 0x60, 1800, 16),
-	TWL6030_FIXED_LDO(VDAC, 0x64, 1800, 17),
-	TWL6030_FIXED_LDO(VUSB, 0x70, 3300, 18)
+	/* Turnon-delay and remap configuration values for 6030 are not
+	   verified since the specification is not public */
+	TWL6030_ADJUSTABLE_LDO(VAUX1_6030, 0x54, 1, 0, 0x08),
+	TWL6030_ADJUSTABLE_LDO(VAUX2_6030, 0x58, 2, 0, 0x08),
+	TWL6030_ADJUSTABLE_LDO(VAUX3_6030, 0x5c, 3, 0, 0x08),
+	TWL6030_ADJUSTABLE_LDO(VMMC, 0x68, 4, 0, 0x08),
+	TWL6030_ADJUSTABLE_LDO(VPP, 0x6c, 5, 0, 0x08),
+	TWL6030_ADJUSTABLE_LDO(VUSIM, 0x74, 7, 0, 0x08),
+	TWL6030_FIXED_LDO(VANA, 0x50, 2100, 15, 0, 0x08),
+	TWL6030_FIXED_LDO(VCXIO, 0x60, 1800, 16, 0, 0x08),
+	TWL6030_FIXED_LDO(VDAC, 0x64, 1800, 17, 0, 0x08),
+	TWL6030_FIXED_LDO(VUSB, 0x70, 3300, 18, 0, 0x08)
 };
 
 static int twlreg_probe(struct platform_device *pdev)
@@ -525,6 +560,19 @@ static int twlreg_probe(struct platform_device *pdev)
 	c->valid_ops_mask &= REGULATOR_CHANGE_VOLTAGE
 				| REGULATOR_CHANGE_MODE
 				| REGULATOR_CHANGE_STATUS;
+	switch (pdev->id) {
+	case TWL4030_REG_VIO:
+	case TWL4030_REG_VDD1:
+	case TWL4030_REG_VDD2:
+	case TWL4030_REG_VPLL1:
+	case TWL4030_REG_VINTANA1:
+	case TWL4030_REG_VINTANA2:
+	case TWL4030_REG_VINTDIG:
+		c->always_on = true;
+		break;
+	default:
+		break;
+	}
 
 	rdev = regulator_register(&info->desc, &pdev->dev, initdata, info);
 	if (IS_ERR(rdev)) {
@@ -534,6 +582,9 @@ static int twlreg_probe(struct platform_device *pdev)
 	}
 	platform_set_drvdata(pdev, rdev);
 
+	twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_REMAP,
+						info->remap);
+
 	/* NOTE:  many regulators support short-circuit IRQs (presentable
 	 * as REGULATOR_OVER_CURRENT notifications?) configured via:
 	 *  - SC_CONFIG
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index 2eefc1a..0a65775 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -19,6 +19,8 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/gpio.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/regulator.h>
@@ -39,6 +41,7 @@
 #define WM831X_DCDC_CONTROL_2     1
 #define WM831X_DCDC_ON_CONFIG     2
 #define WM831X_DCDC_SLEEP_CONTROL 3
+#define WM831X_DCDC_DVS_CONTROL   4
 
 /*
  * Shared
@@ -50,6 +53,10 @@ struct wm831x_dcdc {
 	int base;
 	struct wm831x *wm831x;
 	struct regulator_dev *regulator;
+	int dvs_gpio;
+	int dvs_gpio_state;
+	int on_vsel;
+	int dvs_vsel;
 };
 
 static int wm831x_dcdc_is_enabled(struct regulator_dev *rdev)
@@ -240,11 +247,9 @@ static int wm831x_buckv_list_voltage(struct regulator_dev *rdev,
 	return -EINVAL;
 }
 
-static int wm831x_buckv_set_voltage_int(struct regulator_dev *rdev, int reg,
-					 int min_uV, int max_uV)
+static int wm831x_buckv_select_min_voltage(struct regulator_dev *rdev,
+					   int min_uV, int max_uV)
 {
-	struct wm831x_dcdc *dcdc = rdev_get_drvdata(rdev);
-	struct wm831x *wm831x = dcdc->wm831x;
 	u16 vsel;
 
 	if (min_uV < 600000)
@@ -257,39 +262,126 @@ static int wm831x_buckv_set_voltage_int(struct regulator_dev *rdev, int reg,
 	if (wm831x_buckv_list_voltage(rdev, vsel) > max_uV)
 		return -EINVAL;
 
-	return wm831x_set_bits(wm831x, reg, WM831X_DC1_ON_VSEL_MASK, vsel);
+	return vsel;
+}
+
+static int wm831x_buckv_select_max_voltage(struct regulator_dev *rdev,
+					   int min_uV, int max_uV)
+{
+	u16 vsel;
+
+	if (max_uV < 600000 || max_uV > 1800000)
+		return -EINVAL;
+
+	vsel = ((max_uV - 600000) / 12500) + 8;
+
+	if (wm831x_buckv_list_voltage(rdev, vsel) < min_uV ||
+	    wm831x_buckv_list_voltage(rdev, vsel) < max_uV)
+		return -EINVAL;
+
+	return vsel;
+}
+
+static int wm831x_buckv_set_dvs(struct regulator_dev *rdev, int state)
+{
+	struct wm831x_dcdc *dcdc = rdev_get_drvdata(rdev);
+
+	if (state == dcdc->dvs_gpio_state)
+		return 0;
+
+	dcdc->dvs_gpio_state = state;
+	gpio_set_value(dcdc->dvs_gpio, state);
+
+	/* Should wait for DVS state change to be asserted if we have
+	 * a GPIO for it, for now assume the device is configured
+	 * for the fastest possible transition.
+	 */
+
+	return 0;
 }
 
 static int wm831x_buckv_set_voltage(struct regulator_dev *rdev,
-				     int min_uV, int max_uV)
+				    int min_uV, int max_uV)
 {
 	struct wm831x_dcdc *dcdc = rdev_get_drvdata(rdev);
-	u16 reg = dcdc->base + WM831X_DCDC_ON_CONFIG;
+	struct wm831x *wm831x = dcdc->wm831x;
+	int on_reg = dcdc->base + WM831X_DCDC_ON_CONFIG;
+	int dvs_reg = dcdc->base + WM831X_DCDC_DVS_CONTROL;
+	int vsel, ret;
+
+	vsel = wm831x_buckv_select_min_voltage(rdev, min_uV, max_uV);
+	if (vsel < 0)
+		return vsel;
+
+	/* If this value is already set then do a GPIO update if we can */
+	if (dcdc->dvs_gpio && dcdc->on_vsel == vsel)
+		return wm831x_buckv_set_dvs(rdev, 0);
+
+	if (dcdc->dvs_gpio && dcdc->dvs_vsel == vsel)
+		return wm831x_buckv_set_dvs(rdev, 1);
+
+	/* Always set the ON status to the minimum voltage */
+	ret = wm831x_set_bits(wm831x, on_reg, WM831X_DC1_ON_VSEL_MASK, vsel);
+	if (ret < 0)
+		return ret;
+	dcdc->on_vsel = vsel;
+
+	if (!dcdc->dvs_gpio)
+		return ret;
+
+	/* Kick the voltage transition now */
+	ret = wm831x_buckv_set_dvs(rdev, 0);
+	if (ret < 0)
+		return ret;
+
+	/* Set the high voltage as the DVS voltage.  This is optimised
+	 * for CPUfreq usage, most processors will keep the maximum
+	 * voltage constant and lower the minimum with the frequency. */
+	vsel = wm831x_buckv_select_max_voltage(rdev, min_uV, max_uV);
+	if (vsel < 0) {
+		/* This should never happen - at worst the same vsel
+		 * should be chosen */
+		WARN_ON(vsel < 0);
+		return 0;
+	}
+
+	/* Don't bother if it's the same VSEL we're already using */
+	if (vsel == dcdc->on_vsel)
+		return 0;
 
-	return wm831x_buckv_set_voltage_int(rdev, reg, min_uV, max_uV);
+	ret = wm831x_set_bits(wm831x, dvs_reg, WM831X_DC1_DVS_VSEL_MASK, vsel);
+	if (ret == 0)
+		dcdc->dvs_vsel = vsel;
+	else
+		dev_warn(wm831x->dev, "Failed to set DCDC DVS VSEL: %d\n",
+			 ret);
+
+	return 0;
 }
 
 static int wm831x_buckv_set_suspend_voltage(struct regulator_dev *rdev,
-					     int uV)
+					    int uV)
 {
 	struct wm831x_dcdc *dcdc = rdev_get_drvdata(rdev);
+	struct wm831x *wm831x = dcdc->wm831x;
 	u16 reg = dcdc->base + WM831X_DCDC_SLEEP_CONTROL;
+	int vsel;
+
+	vsel = wm831x_buckv_select_min_voltage(rdev, uV, uV);
+	if (vsel < 0)
+		return vsel;
 
-	return wm831x_buckv_set_voltage_int(rdev, reg, uV, uV);
+	return wm831x_set_bits(wm831x, reg, WM831X_DC1_SLP_VSEL_MASK, vsel);
 }
 
 static int wm831x_buckv_get_voltage(struct regulator_dev *rdev)
 {
 	struct wm831x_dcdc *dcdc = rdev_get_drvdata(rdev);
-	struct wm831x *wm831x = dcdc->wm831x;
-	u16 reg = dcdc->base + WM831X_DCDC_ON_CONFIG;
-	int val;
 
-	val = wm831x_reg_read(wm831x, reg);
-	if (val < 0)
-		return val;
-
-	return wm831x_buckv_list_voltage(rdev, val & WM831X_DC1_ON_VSEL_MASK);
+	if (dcdc->dvs_gpio && dcdc->dvs_gpio_state)
+		return wm831x_buckv_list_voltage(rdev, dcdc->dvs_vsel);
+	else
+		return wm831x_buckv_list_voltage(rdev, dcdc->on_vsel);
 }
 
 /* Current limit options */
@@ -346,6 +438,64 @@ static struct regulator_ops wm831x_buckv_ops = {
 	.set_suspend_mode = wm831x_dcdc_set_suspend_mode,
 };
 
+/*
+ * Set up DVS control.  We just log errors since we can still run
+ * (with reduced performance) if we fail.
+ */
+static __devinit void wm831x_buckv_dvs_init(struct wm831x_dcdc *dcdc,
+					    struct wm831x_buckv_pdata *pdata)
+{
+	struct wm831x *wm831x = dcdc->wm831x;
+	int ret;
+	u16 ctrl;
+
+	if (!pdata || !pdata->dvs_gpio)
+		return;
+
+	switch (pdata->dvs_control_src) {
+	case 1:
+		ctrl = 2 << WM831X_DC1_DVS_SRC_SHIFT;
+		break;
+	case 2:
+		ctrl = 3 << WM831X_DC1_DVS_SRC_SHIFT;
+		break;
+	default:
+		dev_err(wm831x->dev, "Invalid DVS control source %d for %s\n",
+			pdata->dvs_control_src, dcdc->name);
+		return;
+	}
+
+	ret = wm831x_set_bits(wm831x, dcdc->base + WM831X_DCDC_DVS_CONTROL,
+			      WM831X_DC1_DVS_SRC_MASK, ctrl);
+	if (ret < 0) {
+		dev_err(wm831x->dev, "Failed to set %s DVS source: %d\n",
+			dcdc->name, ret);
+		return;
+	}
+
+	ret = gpio_request(pdata->dvs_gpio, "DCDC DVS");
+	if (ret < 0) {
+		dev_err(wm831x->dev, "Failed to get %s DVS GPIO: %d\n",
+			dcdc->name, ret);
+		return;
+	}
+
+	/* gpiolib won't let us read the GPIO status so pick the higher
+	 * of the two existing voltages so we take it as platform data.
+	 */
+	dcdc->dvs_gpio_state = pdata->dvs_init_state;
+
+	ret = gpio_direction_output(pdata->dvs_gpio, dcdc->dvs_gpio_state);
+	if (ret < 0) {
+		dev_err(wm831x->dev, "Failed to enable %s DVS GPIO: %d\n",
+			dcdc->name, ret);
+		gpio_free(pdata->dvs_gpio);
+		return;
+	}
+
+	dcdc->dvs_gpio = pdata->dvs_gpio;
+}
+
 static __devinit int wm831x_buckv_probe(struct platform_device *pdev)
 {
 	struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
@@ -384,6 +534,23 @@ static __devinit int wm831x_buckv_probe(struct platform_device *pdev)
 	dcdc->desc.ops = &wm831x_buckv_ops;
 	dcdc->desc.owner = THIS_MODULE;
 
+	ret = wm831x_reg_read(wm831x, dcdc->base + WM831X_DCDC_ON_CONFIG);
+	if (ret < 0) {
+		dev_err(wm831x->dev, "Failed to read ON VSEL: %d\n", ret);
+		goto err;
+	}
+	dcdc->on_vsel = ret & WM831X_DC1_ON_VSEL_MASK;
+
+	ret = wm831x_reg_read(wm831x, dcdc->base + WM831X_DCDC_ON_CONFIG);
+	if (ret < 0) {
+		dev_err(wm831x->dev, "Failed to read DVS VSEL: %d\n", ret);
+		goto err;
+	}
+	dcdc->dvs_vsel = ret & WM831X_DC1_DVS_VSEL_MASK;
+
+	if (pdata->dcdc[id])
+		wm831x_buckv_dvs_init(dcdc, pdata->dcdc[id]->driver_data);
+
 	dcdc->regulator = regulator_register(&dcdc->desc, &pdev->dev,
 					     pdata->dcdc[id], dcdc);
 	if (IS_ERR(dcdc->regulator)) {
@@ -422,6 +589,8 @@ err_uv:
 err_regulator:
 	regulator_unregister(dcdc->regulator);
 err:
+	if (dcdc->dvs_gpio)
+		gpio_free(dcdc->dvs_gpio);
 	kfree(dcdc);
 	return ret;
 }
@@ -434,6 +603,8 @@ static __devexit int wm831x_buckv_remove(struct platform_device *pdev)
 	wm831x_free_irq(wm831x, platform_get_irq_byname(pdev, "HC"), dcdc);
 	wm831x_free_irq(wm831x, platform_get_irq_byname(pdev, "UV"), dcdc);
 	regulator_unregister(dcdc->regulator);
+	if (dcdc->dvs_gpio)
+		gpio_free(dcdc->dvs_gpio);
 	kfree(dcdc);
 
 	return 0;
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index 902db56..61e02ac 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -470,7 +470,7 @@ static unsigned int wm831x_aldo_get_mode(struct regulator_dev *rdev)
 	struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
 	struct wm831x *wm831x = ldo->wm831x;
 	int on_reg = ldo->base + WM831X_LDO_ON_CONTROL;
-	unsigned int ret;
+	int ret;
 
 	ret = wm831x_reg_read(wm831x, on_reg);
 	if (ret < 0)
diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index 1bbff09..e7b89e7 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -1504,7 +1504,8 @@ int wm8350_register_led(struct wm8350 *wm8350, int lednum, int dcdc, int isink,
 	led->isink_init.consumer_supplies = &led->isink_consumer;
 	led->isink_init.constraints.min_uA = 0;
 	led->isink_init.constraints.max_uA = pdata->max_uA;
-	led->isink_init.constraints.valid_ops_mask = REGULATOR_CHANGE_CURRENT;
+	led->isink_init.constraints.valid_ops_mask
+		= REGULATOR_CHANGE_CURRENT | REGULATOR_CHANGE_STATUS;
 	led->isink_init.constraints.valid_modes_mask = REGULATOR_MODE_NORMAL;
 	ret = wm8350_register_regulator(wm8350, isink, &led->isink_init);
 	if (ret != 0) {
@@ -1517,6 +1518,7 @@ int wm8350_register_led(struct wm8350 *wm8350, int lednum, int dcdc, int isink,
 	led->dcdc_init.num_consumer_supplies = 1;
 	led->dcdc_init.consumer_supplies = &led->dcdc_consumer;
 	led->dcdc_init.constraints.valid_modes_mask = REGULATOR_MODE_NORMAL;
+	led->dcdc_init.constraints.valid_ops_mask =  REGULATOR_CHANGE_STATUS;
 	ret = wm8350_register_regulator(wm8350, dcdc, &led->dcdc_init);
 	if (ret != 0) {
 		platform_device_put(pdev);
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index eb154dc..e9aa814 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -686,7 +686,8 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
 	 */
 #if	defined(CONFIG_ATARI)
 	address_space = 64;
-#elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__sparc__)
+#elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) \
+			|| defined(__sparc__) || defined(__mips__)
 	address_space = 128;
 #else
 #warning Assuming 128 bytes of RTC+NVRAM address space, not 64 bytes.
@@ -1095,9 +1096,9 @@ static int cmos_pnp_resume(struct pnp_dev *pnp)
 #define	cmos_pnp_resume		NULL
 #endif
 
-static void cmos_pnp_shutdown(struct device *pdev)
+static void cmos_pnp_shutdown(struct pnp_dev *pnp)
 {
-	if (system_state == SYSTEM_POWER_OFF && !cmos_poweroff(pdev))
+	if (system_state == SYSTEM_POWER_OFF && !cmos_poweroff(&pnp->dev))
 		return;
 
 	cmos_do_shutdown();
@@ -1116,15 +1117,12 @@ static struct pnp_driver cmos_pnp_driver = {
 	.id_table	= rtc_ids,
 	.probe		= cmos_pnp_probe,
 	.remove		= __exit_p(cmos_pnp_remove),
+	.shutdown	= cmos_pnp_shutdown,
 
 	/* flag ensures resume() gets called, and stops syslog spam */
 	.flags		= PNP_DRIVER_RES_DO_NOT_CHANGE,
 	.suspend	= cmos_pnp_suspend,
 	.resume		= cmos_pnp_resume,
-	.driver		= {
-		.name	  = (char *)driver_name,
-		.shutdown = cmos_pnp_shutdown,
-	}
 };
 
 #endif	/* CONFIG_PNP */
diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c
index 259db7f..9630e7d 100644
--- a/drivers/rtc/rtc-ds1305.c
+++ b/drivers/rtc/rtc-ds1305.c
@@ -778,6 +778,8 @@ static int __devinit ds1305_probe(struct spi_device *spi)
 					spi->irq, status);
 			goto fail1;
 		}
+
+		device_set_wakeup_capable(&spi->dev, 1);
 	}
 
 	/* export NVRAM */
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index 8a99da6..c4ec5c1 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -881,6 +881,8 @@ read_rtc:
 				"unable to request IRQ!\n");
 			goto exit_irq;
 		}
+
+		device_set_wakeup_capable(&client->dev, 1);
 		set_bit(HAS_ALARM, &ds1307->flags);
 		dev_dbg(&client->dev, "got IRQ %d\n", client->irq);
 	}
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 713f7bf..5317bbc 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -383,6 +383,8 @@ static int ds1374_probe(struct i2c_client *client,
 			dev_err(&client->dev, "unable to request IRQ\n");
 			goto out_free;
 		}
+
+		device_set_wakeup_capable(&client->dev, 1);
 	}
 
 	ds1374->rtc = rtc_device_register(client->name, &client->dev,
diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c
index 3a7be11..812c667 100644
--- a/drivers/rtc/rtc-fm3130.c
+++ b/drivers/rtc/rtc-fm3130.c
@@ -376,20 +376,22 @@ static int __devinit fm3130_probe(struct i2c_client *client,
 	}
 
 	/* Disabling calibration mode */
-	if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_CAL)
+	if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_CAL) {
 		i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL,
 			fm3130->regs[FM3130_RTC_CONTROL] &
 				~(FM3130_RTC_CONTROL_BIT_CAL));
 		dev_warn(&client->dev, "Disabling calibration mode!\n");
+	}
 
 	/* Disabling read and write modes */
 	if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_WRITE ||
-	    fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_READ)
+	    fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_READ) {
 		i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL,
 			fm3130->regs[FM3130_RTC_CONTROL] &
 				~(FM3130_RTC_CONTROL_BIT_READ |
 					FM3130_RTC_CONTROL_BIT_WRITE));
 		dev_warn(&client->dev, "Disabling READ or WRITE mode!\n");
+	}
 
 	/* oscillator off?  turn it on, so clock can tick. */
 	if (fm3130->regs[FM3130_CAL_CONTROL] & FM3130_CAL_CONTROL_BIT_nOSCEN)
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index fdb2e7c..5905936 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1004,8 +1004,8 @@ static void dasd_handle_killed_request(struct ccw_device *cdev,
 	if (device == NULL ||
 	    device != dasd_device_from_cdev_locked(cdev) ||
 	    strncmp(device->discipline->ebcname, (char *) &cqr->magic, 4)) {
-		DBF_DEV_EVENT(DBF_DEBUG, device, "invalid device in request: "
-			      "bus_id %s", dev_name(&cdev->dev));
+		DBF_EVENT_DEVID(DBF_DEBUG, cdev, "%s",
+				"invalid device in request");
 		return;
 	}
 
@@ -1078,8 +1078,8 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
 	device = (struct dasd_device *) cqr->startdev;
 	if (!device ||
 	    strncmp(device->discipline->ebcname, (char *) &cqr->magic, 4)) {
-		DBF_DEV_EVENT(DBF_DEBUG, device, "invalid device in request: "
-			      "bus_id %s", dev_name(&cdev->dev));
+		DBF_EVENT_DEVID(DBF_DEBUG, cdev, "%s",
+				"invalid device in request");
 		return;
 	}
 
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index fd12317..148b1dd 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -218,7 +218,7 @@ int dasd_alias_make_device_known_to_lcu(struct dasd_device *device)
 		spin_unlock_irqrestore(&aliastree.lock, flags);
 		newlcu = _allocate_lcu(uid);
 		if (IS_ERR(newlcu))
-			return PTR_ERR(lcu);
+			return PTR_ERR(newlcu);
 		spin_lock_irqsave(&aliastree.lock, flags);
 		lcu = _find_lcu(server, uid);
 		if (!lcu) {
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index f64d0db..6e14863 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -8,7 +8,7 @@
  *
  */
 
-#define KMSG_COMPONENT "dasd-diag"
+#define KMSG_COMPONENT "dasd"
 
 #include <linux/stddef.h>
 #include <linux/kernel.h>
@@ -146,16 +146,16 @@ dasd_diag_erp(struct dasd_device *device)
 	rc = mdsk_init_io(device, device->block->bp_block, 0, NULL);
 	if (rc == 4) {
 		if (!(device->features & DASD_FEATURE_READONLY)) {
-			dev_warn(&device->cdev->dev,
-				 "The access mode of a DIAG device changed"
-				 " to read-only");
+			pr_warning("%s: The access mode of a DIAG device "
+				   "changed to read-only\n",
+				   dev_name(&device->cdev->dev));
 			device->features |= DASD_FEATURE_READONLY;
 		}
 		rc = 0;
 	}
 	if (rc)
-		dev_warn(&device->cdev->dev, "DIAG ERP failed with "
-			    "rc=%d\n", rc);
+		pr_warning("%s: DIAG ERP failed with "
+			    "rc=%d\n", dev_name(&device->cdev->dev), rc);
 }
 
 /* Start a given request at the device. Return zero on success, non-zero
@@ -371,8 +371,9 @@ dasd_diag_check_device(struct dasd_device *device)
 		private->pt_block = 2;
 		break;
 	default:
-		dev_warn(&device->cdev->dev, "Device type %d is not supported "
-			    "in DIAG mode\n", private->rdc_data.vdev_class);
+		pr_warning("%s: Device type %d is not supported "
+			   "in DIAG mode\n", dev_name(&device->cdev->dev),
+			   private->rdc_data.vdev_class);
 		rc = -EOPNOTSUPP;
 		goto out;
 	}
@@ -413,8 +414,8 @@ dasd_diag_check_device(struct dasd_device *device)
 		private->iob.flaga = DASD_DIAG_FLAGA_DEFAULT;
 		rc = dia250(&private->iob, RW_BIO);
 		if (rc == 3) {
-			dev_warn(&device->cdev->dev,
-				"A 64-bit DIAG call failed\n");
+			pr_warning("%s: A 64-bit DIAG call failed\n",
+				   dev_name(&device->cdev->dev));
 			rc = -EOPNOTSUPP;
 			goto out_label;
 		}
@@ -423,8 +424,9 @@ dasd_diag_check_device(struct dasd_device *device)
 			break;
 	}
 	if (bsize > PAGE_SIZE) {
-		dev_warn(&device->cdev->dev, "Accessing the DASD failed because"
-			 " of an incorrect format (rc=%d)\n", rc);
+		pr_warning("%s: Accessing the DASD failed because of an "
+			   "incorrect format (rc=%d)\n",
+			   dev_name(&device->cdev->dev), rc);
 		rc = -EIO;
 		goto out_label;
 	}
@@ -442,18 +444,18 @@ dasd_diag_check_device(struct dasd_device *device)
 		block->s2b_shift++;
 	rc = mdsk_init_io(device, block->bp_block, 0, NULL);
 	if (rc && (rc != 4)) {
-		dev_warn(&device->cdev->dev, "DIAG initialization "
-			"failed with rc=%d\n", rc);
+		pr_warning("%s: DIAG initialization failed with rc=%d\n",
+			   dev_name(&device->cdev->dev), rc);
 		rc = -EIO;
 	} else {
 		if (rc == 4)
 			device->features |= DASD_FEATURE_READONLY;
-		dev_info(&device->cdev->dev,
-			 "New DASD with %ld byte/block, total size %ld KB%s\n",
-			 (unsigned long) block->bp_block,
-			 (unsigned long) (block->blocks <<
-					  block->s2b_shift) >> 1,
-			 (rc == 4) ? ", read-only device" : "");
+		pr_info("%s: New DASD with %ld byte/block, total size %ld "
+			"KB%s\n", dev_name(&device->cdev->dev),
+			(unsigned long) block->bp_block,
+			(unsigned long) (block->blocks <<
+					 block->s2b_shift) >> 1,
+			(rc == 4) ? ", read-only device" : "");
 		rc = 0;
 	}
 out_label:
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 5819dc0..1cca21a 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -23,6 +23,7 @@
 #include <asm/debug.h>
 #include <asm/idals.h>
 #include <asm/ebcdic.h>
+#include <asm/compat.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/cio.h>
@@ -2844,13 +2845,16 @@ static int dasd_symm_io(struct dasd_device *device, void __user *argp)
 	rc = -EFAULT;
 	if (copy_from_user(&usrparm, argp, sizeof(usrparm)))
 		goto out;
-#ifndef CONFIG_64BIT
-	/* Make sure pointers are sane even on 31 bit. */
-	if ((usrparm.psf_data >> 32) != 0 || (usrparm.rssd_result >> 32) != 0) {
+	if (is_compat_task() || sizeof(long) == 4) {
+		/* Make sure pointers are sane even on 31 bit. */
 		rc = -EINVAL;
-		goto out;
+		if ((usrparm.psf_data >> 32) != 0)
+			goto out;
+		if ((usrparm.rssd_result >> 32) != 0)
+			goto out;
+		usrparm.psf_data &= 0x7fffffffULL;
+		usrparm.rssd_result &= 0x7fffffffULL;
 	}
-#endif
 	/* alloc I/O data area */
 	psf_data = kzalloc(usrparm.psf_data_len, GFP_KERNEL | GFP_DMA);
 	rssd_result = kzalloc(usrparm.rssd_result_len, GFP_KERNEL | GFP_DMA);
@@ -3029,7 +3033,7 @@ static void dasd_eckd_dump_sense_ccw(struct dasd_device *device,
 	len += sprintf(page + len, KERN_ERR PRINTK_HEADER
 		       " in req: %p CS: 0x%02X DS: 0x%02X CC: 0x%02X RC: %d\n",
 		       req, scsw_cstat(&irb->scsw), scsw_dstat(&irb->scsw),
-		       scsw_cc(&irb->scsw), req->intrc);
+		       scsw_cc(&irb->scsw), req ? req->intrc : 0);
 	len += sprintf(page + len, KERN_ERR PRINTK_HEADER
 		       " device %s: Failing CCW: %p\n",
 		       dev_name(&device->cdev->dev),
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index 478bcdb..7039d9c 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -17,7 +17,7 @@
 #include <linux/fs.h>
 #include <linux/blkpg.h>
 #include <linux/smp_lock.h>
-
+#include <asm/compat.h>
 #include <asm/ccwdev.h>
 #include <asm/cmb.h>
 #include <asm/uaccess.h>
@@ -260,7 +260,7 @@ static int dasd_ioctl_information(struct dasd_block *block,
 	struct ccw_dev_id dev_id;
 
 	base = block->base;
-	if (!base->discipline->fill_info)
+	if (!base->discipline || !base->discipline->fill_info)
 		return -EINVAL;
 
 	dasd_info = kzalloc(sizeof(struct dasd_information2_t), GFP_KERNEL);
@@ -303,10 +303,7 @@ static int dasd_ioctl_information(struct dasd_block *block,
 	dasd_info->features |=
 		((base->features & DASD_FEATURE_READONLY) != 0);
 
-	if (base->discipline)
-		memcpy(dasd_info->type, base->discipline->name, 4);
-	else
-		memcpy(dasd_info->type, "none", 4);
+	memcpy(dasd_info->type, base->discipline->name, 4);
 
 	if (block->request_queue->request_fn) {
 		struct list_head *l;
@@ -358,9 +355,8 @@ dasd_ioctl_set_ro(struct block_device *bdev, void __user *argp)
 }
 
 static int dasd_ioctl_readall_cmb(struct dasd_block *block, unsigned int cmd,
-		unsigned long arg)
+				  struct cmbdata __user *argp)
 {
-	struct cmbdata __user *argp = (void __user *) arg;
 	size_t size = _IOC_SIZE(cmd);
 	struct cmbdata data;
 	int ret;
@@ -376,7 +372,12 @@ dasd_do_ioctl(struct block_device *bdev, fmode_t mode,
 	      unsigned int cmd, unsigned long arg)
 {
 	struct dasd_block *block = bdev->bd_disk->private_data;
-	void __user *argp = (void __user *)arg;
+	void __user *argp;
+
+	if (is_compat_task())
+		argp = compat_ptr(arg);
+	else
+		argp = (void __user *)arg;
 
 	if (!block)
                 return -ENODEV;
@@ -414,7 +415,7 @@ dasd_do_ioctl(struct block_device *bdev, fmode_t mode,
 	case BIODASDCMFDISABLE:
 		return disable_cmf(block->base->cdev);
 	case BIODASDREADALLCMB:
-		return dasd_ioctl_readall_cmb(block, cmd, arg);
+		return dasd_ioctl_readall_cmb(block, cmd, argp);
 	default:
 		/* if the discipline has an ioctl method try it. */
 		if (block->base->discipline->ioctl) {
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index 6315fbd..71f95f5 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -72,7 +72,7 @@ dasd_devices_show(struct seq_file *m, void *v)
 	/* Print device number. */
 	seq_printf(m, "%s", dev_name(&device->cdev->dev));
 	/* Print discipline string. */
-	if (device != NULL && device->discipline != NULL)
+	if (device->discipline != NULL)
 		seq_printf(m, "(%s)", device->discipline->name);
 	else
 		seq_printf(m, "(none)");
@@ -92,10 +92,7 @@ dasd_devices_show(struct seq_file *m, void *v)
 	substr = (device->features & DASD_FEATURE_READONLY) ? "(ro)" : " ";
 	seq_printf(m, "%4s: ", substr);
 	/* Print device status information. */
-	switch ((device != NULL) ? device->state : -1) {
-	case -1:
-		seq_printf(m, "unknown");
-		break;
+	switch (device->state) {
 	case DASD_STATE_NEW:
 		seq_printf(m, "new");
 		break;
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 9d61683..59ec073 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -1037,22 +1037,6 @@ static void tty3215_flush_buffer(struct tty_struct *tty)
 }
 
 /*
- * Currently we don't have any io controls for 3215 ttys
- */
-static int tty3215_ioctl(struct tty_struct *tty, struct file * file,
-			 unsigned int cmd, unsigned long arg)
-{
-	if (tty->flags & (1 << TTY_IO_ERROR))
-		return -EIO;
-
-	switch (cmd) {
-	default:
-		return -ENOIOCTLCMD;
-	}
-	return 0;
-}
-
-/*
  * Disable reading from a 3215 tty
  */
 static void tty3215_throttle(struct tty_struct * tty)
@@ -1117,7 +1101,6 @@ static const struct tty_operations tty3215_ops = {
 	.write_room = tty3215_write_room,
 	.chars_in_buffer = tty3215_chars_in_buffer,
 	.flush_buffer = tty3215_flush_buffer,
-	.ioctl = tty3215_ioctl,
 	.throttle = tty3215_throttle,
 	.unthrottle = tty3215_unthrottle,
 	.stop = tty3215_stop,
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 28e4649..31c59b0 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -15,6 +15,7 @@
 #include <linux/types.h>
 #include <linux/smp_lock.h>
 
+#include <asm/compat.h>
 #include <asm/ccwdev.h>
 #include <asm/cio.h>
 #include <asm/ebcdic.h>
@@ -322,6 +323,7 @@ fs3270_write(struct file *filp, const char __user *data, size_t count, loff_t *o
 static long
 fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
+	char __user *argp;
 	struct fs3270 *fp;
 	struct raw3270_iocb iocb;
 	int rc;
@@ -329,6 +331,10 @@ fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	fp = filp->private_data;
 	if (!fp)
 		return -ENODEV;
+	if (is_compat_task())
+		argp = compat_ptr(arg);
+	else
+		argp = (char __user *)arg;
 	rc = 0;
 	mutex_lock(&fs3270_mutex);
 	switch (cmd) {
@@ -339,10 +345,10 @@ fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		fp->write_command = arg;
 		break;
 	case TUBGETI:
-		rc = put_user(fp->read_command, (char __user *) arg);
+		rc = put_user(fp->read_command, argp);
 		break;
 	case TUBGETO:
-		rc = put_user(fp->write_command,(char __user *) arg);
+		rc = put_user(fp->write_command, argp);
 		break;
 	case TUBGETMOD:
 		iocb.model = fp->view.model;
@@ -351,8 +357,7 @@ fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		iocb.pf_cnt = 24;
 		iocb.re_cnt = 20;
 		iocb.map = 0;
-		if (copy_to_user((char __user *) arg, &iocb,
-				 sizeof(struct raw3270_iocb)))
+		if (copy_to_user(argp, &iocb, sizeof(struct raw3270_iocb)))
 			rc = -EFAULT;
 		break;
 	}
@@ -467,7 +472,7 @@ fs3270_open(struct inode *inode, struct file *filp)
 	if (IS_ERR(ib)) {
 		raw3270_put_view(&fp->view);
 		raw3270_del_view(&fp->view);
-		rc = PTR_ERR(fp);
+		rc = PTR_ERR(ib);
 		goto out;
 	}
 	fp->rdbuf = ib;
@@ -511,8 +516,8 @@ static const struct file_operations fs3270_fops = {
 	.write		 = fs3270_write,	/* write */
 	.unlocked_ioctl	 = fs3270_ioctl,	/* ioctl */
 	.compat_ioctl	 = fs3270_ioctl,	/* ioctl */
-	.open	 	= fs3270_open,		/* open */
-	.release 	= fs3270_close,		/* release */
+	.open		 = fs3270_open,		/* open */
+	.release	 = fs3270_close,	/* release */
 };
 
 /*
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index b9d2a00..3796ffd 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -495,6 +495,10 @@ sclp_vt220_open(struct tty_struct *tty, struct file *filp)
 		if (tty->driver_data == NULL)
 			return -ENOMEM;
 		tty->low_latency = 0;
+		if (!tty->winsize.ws_row && !tty->winsize.ws_col) {
+			tty->winsize.ws_row = 24;
+			tty->winsize.ws_col = 80;
+		}
 	}
 	return 0;
 }
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 3657fe1..cb70fa1 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -9,6 +9,7 @@
  */
 
 #define KMSG_COMPONENT "tape_34xx"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 0c72aad..9821c58 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -9,6 +9,7 @@
  */
 
 #define KMSG_COMPONENT "tape_3590"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/module.h>
 #include <linux/init.h>
@@ -136,7 +137,7 @@ static void int_to_ext_kekl(struct tape3592_kekl *in,
 		out->type_on_tape = TAPE390_KEKL_TYPE_LABEL;
 	memcpy(out->label, in->label, sizeof(in->label));
 	EBCASC(out->label, sizeof(in->label));
-	strstrip(out->label);
+	strim(out->label);
 }
 
 static void int_to_ext_kekl_pair(struct tape3592_kekl_pair *in,
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 4799cc2..8d3d720 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -11,6 +11,7 @@
  */
 
 #define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/fs.h>
 #include <linux/module.h>
@@ -45,8 +46,6 @@
  */
 static int tapeblock_open(struct block_device *, fmode_t);
 static int tapeblock_release(struct gendisk *, fmode_t);
-static int tapeblock_ioctl(struct block_device *, fmode_t, unsigned int,
-				unsigned long);
 static int tapeblock_medium_changed(struct gendisk *);
 static int tapeblock_revalidate_disk(struct gendisk *);
 
@@ -54,7 +53,6 @@ static const struct block_device_operations tapeblock_fops = {
 	.owner		 = THIS_MODULE,
 	.open		 = tapeblock_open,
 	.release	 = tapeblock_release,
-	.ioctl		 = tapeblock_ioctl,
 	.media_changed   = tapeblock_medium_changed,
 	.revalidate_disk = tapeblock_revalidate_disk,
 };
@@ -415,42 +413,6 @@ tapeblock_release(struct gendisk *disk, fmode_t mode)
 }
 
 /*
- * Support of some generic block device IOCTLs.
- */
-static int
-tapeblock_ioctl(
-	struct block_device *	bdev,
-	fmode_t			mode,
-	unsigned int		command,
-	unsigned long		arg
-) {
-	int rc;
-	int minor;
-	struct gendisk *disk = bdev->bd_disk;
-	struct tape_device *device;
-
-	rc     = 0;
-	BUG_ON(!disk);
-	device = disk->private_data;
-	BUG_ON(!device);
-	minor  = MINOR(bdev->bd_dev);
-
-	DBF_LH(6, "tapeblock_ioctl(0x%0x)\n", command);
-	DBF_LH(6, "device = %d:%d\n", tapeblock_major, minor);
-
-	switch (command) {
-		/* Refuse some IOCTL calls without complaining (mount). */
-		case 0x5310:		/* CDROMMULTISESSION */
-			rc = -EINVAL;
-			break;
-		default:
-			rc = -EINVAL;
-	}
-
-	return rc;
-}
-
-/*
  * Initialize block device frontend.
  */
 int
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 23d773a..539045a 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -10,11 +10,15 @@
  *		 Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
 
+#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/proc_fs.h>
 #include <linux/mtio.h>
 #include <linux/smp_lock.h>
+#include <linux/compat.h>
 
 #include <asm/uaccess.h>
 
@@ -34,8 +38,9 @@ static ssize_t tapechar_write(struct file *, const char __user *, size_t, loff_t
 static int tapechar_open(struct inode *,struct file *);
 static int tapechar_release(struct inode *,struct file *);
 static long tapechar_ioctl(struct file *, unsigned int, unsigned long);
-static long tapechar_compat_ioctl(struct file *, unsigned int,
-			  unsigned long);
+#ifdef CONFIG_COMPAT
+static long tapechar_compat_ioctl(struct file *, unsigned int, unsigned long);
+#endif
 
 static const struct file_operations tape_fops =
 {
@@ -43,7 +48,9 @@ static const struct file_operations tape_fops =
 	.read = tapechar_read,
 	.write = tapechar_write,
 	.unlocked_ioctl = tapechar_ioctl,
+#ifdef CONFIG_COMPAT
 	.compat_ioctl = tapechar_compat_ioctl,
+#endif
 	.open = tapechar_open,
 	.release = tapechar_release,
 };
@@ -454,15 +461,22 @@ tapechar_ioctl(struct file *filp, unsigned int no, unsigned long data)
 	return rc;
 }
 
+#ifdef CONFIG_COMPAT
 static long
 tapechar_compat_ioctl(struct file *filp, unsigned int no, unsigned long data)
 {
 	struct tape_device *device = filp->private_data;
 	int rval = -ENOIOCTLCMD;
+	unsigned long argp;
 
+	/* The 'arg' argument of any ioctl function may only be used for
+	 * pointers because of the compat pointer conversion.
+	 * Consider this when adding new ioctls.
+	 */
+	argp = (unsigned long) compat_ptr(data);
 	if (device->discipline->ioctl_fn) {
 		mutex_lock(&device->mutex);
-		rval = device->discipline->ioctl_fn(device, no, data);
+		rval = device->discipline->ioctl_fn(device, no, argp);
 		mutex_unlock(&device->mutex);
 		if (rval == -EINVAL)
 			rval = -ENOIOCTLCMD;
@@ -470,6 +484,7 @@ tapechar_compat_ioctl(struct file *filp, unsigned int no, unsigned long data)
 
 	return rval;
 }
+#endif /* CONFIG_COMPAT */
 
 /*
  * Initialize character device frontend.
diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c
index ddc914cc..b2864e3 100644
--- a/drivers/s390/char/tape_class.c
+++ b/drivers/s390/char/tape_class.c
@@ -7,6 +7,10 @@
  * Author: Stefan Bader <shbader@de.ibm.com>
  * Based on simple class device code by Greg K-H
  */
+
+#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include "tape_class.h"
 
 MODULE_AUTHOR("Stefan Bader <shbader@de.ibm.com>");
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index f5d6802..81b094e 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -12,6 +12,8 @@
  */
 
 #define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/init.h>	     // for kernel parameters
 #include <linux/kmod.h>	     // for requesting modules
diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c
index ebd820c..0ceb379 100644
--- a/drivers/s390/char/tape_proc.c
+++ b/drivers/s390/char/tape_proc.c
@@ -11,6 +11,9 @@
  * PROCFS Functions
  */
 
+#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/module.h>
 #include <linux/vmalloc.h>
 #include <linux/seq_file.h>
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 750354a..03f07e5 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -11,6 +11,9 @@
  *		 Stefan Bader <shbader@de.ibm.com>
  */
 
+#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/bio.h>
diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c
index a6087ce..921dcda 100644
--- a/drivers/s390/char/vmcp.c
+++ b/drivers/s390/char/vmcp.c
@@ -19,6 +19,7 @@
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/module.h>
+#include <asm/compat.h>
 #include <asm/cpcmd.h>
 #include <asm/debug.h>
 #include <asm/uaccess.h>
@@ -139,21 +140,26 @@ vmcp_write(struct file *file, const char __user *buff, size_t count,
 static long vmcp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	struct vmcp_session *session;
+	int __user *argp;
 	int temp;
 
 	session = (struct vmcp_session *)file->private_data;
+	if (is_compat_task())
+		argp = compat_ptr(arg);
+	else
+		argp = (int __user *)arg;
 	if (mutex_lock_interruptible(&session->mutex))
 		return -ERESTARTSYS;
 	switch (cmd) {
 	case VMCP_GETCODE:
 		temp = session->resp_code;
 		mutex_unlock(&session->mutex);
-		return put_user(temp, (int __user *)arg);
+		return put_user(temp, argp);
 	case VMCP_SETBUF:
 		free_pages((unsigned long)session->response,
 				get_order(session->bufsize));
 		session->response=NULL;
-		temp = get_user(session->bufsize, (int __user *)arg);
+		temp = get_user(session->bufsize, argp);
 		if (get_order(session->bufsize) > 8) {
 			session->bufsize = PAGE_SIZE;
 			temp = -EINVAL;
@@ -163,7 +169,7 @@ static long vmcp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	case VMCP_GETSIZE:
 		temp = session->resp_size;
 		mutex_unlock(&session->mutex);
-		return put_user(temp, (int __user *)arg);
+		return put_user(temp, argp);
 	default:
 		mutex_unlock(&session->mutex);
 		return -ENOIOCTLCMD;
diff --git a/drivers/s390/cio/Makefile b/drivers/s390/cio/Makefile
index d033414..e1b700a 100644
--- a/drivers/s390/cio/Makefile
+++ b/drivers/s390/cio/Makefile
@@ -10,5 +10,5 @@ obj-y += ccw_device.o cmf.o
 obj-$(CONFIG_CHSC_SCH) += chsc_sch.o
 obj-$(CONFIG_CCWGROUP) += ccwgroup.o
 
-qdio-objs := qdio_main.o qdio_thinint.o qdio_debug.o qdio_perf.o qdio_setup.o
+qdio-objs := qdio_main.o qdio_thinint.o qdio_debug.o qdio_setup.o
 obj-$(CONFIG_QDIO) += qdio.o
diff --git a/drivers/s390/cio/ccwreq.c b/drivers/s390/cio/ccwreq.c
index 9509e38..7a28a30 100644
--- a/drivers/s390/cio/ccwreq.c
+++ b/drivers/s390/cio/ccwreq.c
@@ -49,7 +49,6 @@ static u16 ccwreq_next_path(struct ccw_device *cdev)
  */
 static void ccwreq_stop(struct ccw_device *cdev, int rc)
 {
-	struct subchannel *sch = to_subchannel(cdev->dev.parent);
 	struct ccw_request *req = &cdev->private->req;
 
 	if (req->done)
@@ -57,7 +56,6 @@ static void ccwreq_stop(struct ccw_device *cdev, int rc)
 	req->done = 1;
 	ccw_device_set_timeout(cdev, 0);
 	memset(&cdev->private->irb, 0, sizeof(struct irb));
-	sch->lpm = sch->schib.pmcw.pam;
 	if (rc && rc != -ENODEV && req->drc)
 		rc = req->drc;
 	req->callback(cdev, req->data, rc);
@@ -80,7 +78,6 @@ static void ccwreq_do(struct ccw_device *cdev)
 			continue;
 		}
 		/* Perform start function. */
-		sch->lpm = 0xff;
 		memset(&cdev->private->irb, 0, sizeof(struct irb));
 		rc = cio_start(sch, cp, (u8) req->mask);
 		if (rc == 0) {
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index cc5144b..c84ac94 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -12,6 +12,7 @@
 #include <linux/uaccess.h>
 #include <linux/miscdevice.h>
 
+#include <asm/compat.h>
 #include <asm/cio.h>
 #include <asm/chsc.h>
 #include <asm/isc.h>
@@ -770,24 +771,30 @@ out_free:
 static long chsc_ioctl(struct file *filp, unsigned int cmd,
 		       unsigned long arg)
 {
+	void __user *argp;
+
 	CHSC_MSG(2, "chsc_ioctl called, cmd=%x\n", cmd);
+	if (is_compat_task())
+		argp = compat_ptr(arg);
+	else
+		argp = (void __user *)arg;
 	switch (cmd) {
 	case CHSC_START:
-		return chsc_ioctl_start((void __user *)arg);
+		return chsc_ioctl_start(argp);
 	case CHSC_INFO_CHANNEL_PATH:
-		return chsc_ioctl_info_channel_path((void __user *)arg);
+		return chsc_ioctl_info_channel_path(argp);
 	case CHSC_INFO_CU:
-		return chsc_ioctl_info_cu((void __user *)arg);
+		return chsc_ioctl_info_cu(argp);
 	case CHSC_INFO_SCH_CU:
-		return chsc_ioctl_info_sch_cu((void __user *)arg);
+		return chsc_ioctl_info_sch_cu(argp);
 	case CHSC_INFO_CI:
-		return chsc_ioctl_conf_info((void __user *)arg);
+		return chsc_ioctl_conf_info(argp);
 	case CHSC_INFO_CCL:
-		return chsc_ioctl_conf_comp_list((void __user *)arg);
+		return chsc_ioctl_conf_comp_list(argp);
 	case CHSC_INFO_CPD:
-		return chsc_ioctl_chpd((void __user *)arg);
+		return chsc_ioctl_chpd(argp);
 	case CHSC_INFO_DCAL:
-		return chsc_ioctl_dcal((void __user *)arg);
+		return chsc_ioctl_dcal(argp);
 	default: /* unknown ioctl number */
 		return -ENOIOCTLCMD;
 	}
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 73901c9..a6c7d54 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1519,6 +1519,7 @@ static int ccw_device_console_enable(struct ccw_device *cdev,
 	sch->driver = &io_subchannel_driver;
 	/* Initialize the ccw_device structure. */
 	cdev->dev.parent= &sch->dev;
+	sch_set_cdev(sch, cdev);
 	io_subchannel_recog(cdev, sch);
 	/* Now wait for the async. recognition to come to an end. */
 	spin_lock_irq(cdev->ccwlock);
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index aad188e..6facb54 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -142,7 +142,7 @@ static void spid_do(struct ccw_device *cdev)
 	u8 fn;
 
 	/* Use next available path that is not already in correct state. */
-	req->lpm = lpm_adjust(req->lpm, sch->schib.pmcw.pam & ~sch->vpm);
+	req->lpm = lpm_adjust(req->lpm, cdev->private->pgid_todo_mask);
 	if (!req->lpm)
 		goto out_nopath;
 	/* Channel program setup. */
@@ -254,15 +254,15 @@ static void pgid_analyze(struct ccw_device *cdev, struct pgid **p,
 	*p = first;
 }
 
-static u8 pgid_to_vpm(struct ccw_device *cdev)
+static u8 pgid_to_donepm(struct ccw_device *cdev)
 {
 	struct subchannel *sch = to_subchannel(cdev->dev.parent);
 	struct pgid *pgid;
 	int i;
 	int lpm;
-	u8 vpm = 0;
+	u8 donepm = 0;
 
-	/* Set VPM bits for paths which are already in the target state. */
+	/* Set bits for paths which are already in the target state. */
 	for (i = 0; i < 8; i++) {
 		lpm = 0x80 >> i;
 		if ((cdev->private->pgid_valid_mask & lpm) == 0)
@@ -282,10 +282,10 @@ static u8 pgid_to_vpm(struct ccw_device *cdev)
 			if (pgid->inf.ps.state3 != SNID_STATE3_SINGLE_PATH)
 				continue;
 		}
-		vpm |= lpm;
+		donepm |= lpm;
 	}
 
-	return vpm;
+	return donepm;
 }
 
 static void pgid_fill(struct ccw_device *cdev, struct pgid *pgid)
@@ -307,6 +307,7 @@ static void snid_done(struct ccw_device *cdev, int rc)
 	int mismatch = 0;
 	int reserved = 0;
 	int reset = 0;
+	u8 donepm;
 
 	if (rc)
 		goto out;
@@ -316,18 +317,20 @@ static void snid_done(struct ccw_device *cdev, int rc)
 	else if (mismatch)
 		rc = -EOPNOTSUPP;
 	else {
-		sch->vpm = pgid_to_vpm(cdev);
+		donepm = pgid_to_donepm(cdev);
+		sch->vpm = donepm & sch->opm;
+		cdev->private->pgid_todo_mask &= ~donepm;
 		pgid_fill(cdev, pgid);
 	}
 out:
 	CIO_MSG_EVENT(2, "snid: device 0.%x.%04x: rc=%d pvm=%02x vpm=%02x "
-		      "mism=%d rsvd=%d reset=%d\n", id->ssid, id->devno, rc,
-		      cdev->private->pgid_valid_mask, sch->vpm, mismatch,
-		      reserved, reset);
+		      "todo=%02x mism=%d rsvd=%d reset=%d\n", id->ssid,
+		      id->devno, rc, cdev->private->pgid_valid_mask, sch->vpm,
+		      cdev->private->pgid_todo_mask, mismatch, reserved, reset);
 	switch (rc) {
 	case 0:
 		/* Anything left to do? */
-		if (sch->vpm == sch->schib.pmcw.pam) {
+		if (cdev->private->pgid_todo_mask == 0) {
 			verify_done(cdev, sch->vpm == 0 ? -EACCES : 0);
 			return;
 		}
@@ -411,6 +414,7 @@ static void verify_start(struct ccw_device *cdev)
 	struct ccw_dev_id *devid = &cdev->private->dev_id;
 
 	sch->vpm = 0;
+	sch->lpm = sch->schib.pmcw.pam;
 	/* Initialize request data. */
 	memset(req, 0, sizeof(*req));
 	req->timeout	= PGID_TIMEOUT;
@@ -442,11 +446,14 @@ static void verify_start(struct ccw_device *cdev)
  */
 void ccw_device_verify_start(struct ccw_device *cdev)
 {
+	struct subchannel *sch = to_subchannel(cdev->dev.parent);
+
 	CIO_TRACE_EVENT(4, "vrfy");
 	CIO_HEX_EVENT(4, &cdev->private->dev_id, sizeof(cdev->private->dev_id));
 	/* Initialize PGID data. */
 	memset(cdev->private->pgid, 0, sizeof(cdev->private->pgid));
 	cdev->private->pgid_valid_mask = 0;
+	cdev->private->pgid_todo_mask = sch->schib.pmcw.pam;
 	/*
 	 * Initialize pathgroup and multipath state with target values.
 	 * They may change in the course of path verification.
diff --git a/drivers/s390/cio/fcx.c b/drivers/s390/cio/fcx.c
index 61677df..ca5e9bb 100644
--- a/drivers/s390/cio/fcx.c
+++ b/drivers/s390/cio/fcx.c
@@ -163,7 +163,7 @@ void tcw_finalize(struct tcw *tcw, int num_tidaws)
 	/* Add tcat to tccb. */
 	tccb = tcw_get_tccb(tcw);
 	tcat = (struct tccb_tcat *) &tccb->tca[tca_size(tccb)];
-	memset(tcat, 0, sizeof(tcat));
+	memset(tcat, 0, sizeof(*tcat));
 	/* Calculate tcw input/output count and tcat transport count. */
 	count = calc_dcw_count(tccb);
 	if (tcw->w && (tcw->flags & TCW_FLAGS_OUTPUT_TIDA))
@@ -269,7 +269,7 @@ EXPORT_SYMBOL(tccb_init);
  */
 void tsb_init(struct tsb *tsb)
 {
-	memset(tsb, 0, sizeof(tsb));
+	memset(tsb, 0, sizeof(*tsb));
 }
 EXPORT_SYMBOL(tsb_init);
 
diff --git a/drivers/s390/cio/io_sch.h b/drivers/s390/cio/io_sch.h
index d72ae4c..b9ce712 100644
--- a/drivers/s390/cio/io_sch.h
+++ b/drivers/s390/cio/io_sch.h
@@ -150,6 +150,7 @@ struct ccw_device_private {
 	struct ccw_request req;		/* internal I/O request */
 	int iretry;
 	u8 pgid_valid_mask;		/* mask of valid PGIDs */
+	u8 pgid_todo_mask;		/* mask of PGIDs to be adjusted */
 	struct {
 		unsigned int fast:1;	/* post with "channel end" */
 		unsigned int repall:1;	/* report every interrupt status */
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index ff7748a..44f2f6a 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -182,6 +182,34 @@ struct scssc_area {
 	u32:32;
 } __attribute__ ((packed));
 
+struct qdio_dev_perf_stat {
+	unsigned int adapter_int;
+	unsigned int qdio_int;
+	unsigned int pci_request_int;
+
+	unsigned int tasklet_inbound;
+	unsigned int tasklet_inbound_resched;
+	unsigned int tasklet_inbound_resched2;
+	unsigned int tasklet_outbound;
+
+	unsigned int siga_read;
+	unsigned int siga_write;
+	unsigned int siga_sync;
+
+	unsigned int inbound_call;
+	unsigned int inbound_handler;
+	unsigned int stop_polling;
+	unsigned int inbound_queue_full;
+	unsigned int outbound_call;
+	unsigned int outbound_handler;
+	unsigned int fast_requeue;
+	unsigned int target_full;
+	unsigned int eqbs;
+	unsigned int eqbs_partial;
+	unsigned int sqbs;
+	unsigned int sqbs_partial;
+};
+
 struct qdio_input_q {
 	/* input buffer acknowledgement flag */
 	int polling;
@@ -269,6 +297,7 @@ struct qdio_irq {
 	u32 *dsci;		/* address of device state change indicator */
 	struct ccw_device *cdev;
 	struct dentry *debugfs_dev;
+	struct dentry *debugfs_perf;
 
 	unsigned long int_parm;
 	struct subchannel_id schid;
@@ -286,9 +315,10 @@ struct qdio_irq {
 	struct ciw aqueue;
 
 	struct qdio_ssqd_desc ssqd_desc;
-
 	void (*orig_handler) (struct ccw_device *, unsigned long, struct irb *);
 
+	struct qdio_dev_perf_stat perf_stat;
+	int perf_stat_enabled;
 	/*
 	 * Warning: Leave these members together at the end so they won't be
 	 * cleared in qdio_setup_irq.
@@ -311,6 +341,10 @@ struct qdio_irq {
 	(irq->qib.qfmt == QDIO_IQDIO_QFMT || \
 	 css_general_characteristics.aif_osa)
 
+#define qperf(qdev,attr)	qdev->perf_stat.attr
+#define qperf_inc(q,attr)	if (q->irq_ptr->perf_stat_enabled) \
+					q->irq_ptr->perf_stat.attr++
+
 /* the highest iqdio queue is used for multicast */
 static inline int multicast_outbound(struct qdio_q *q)
 {
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index 7676997..f49761f 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -55,13 +55,11 @@ static int qstat_show(struct seq_file *m, void *v)
 	if (!q)
 		return 0;
 
-	seq_printf(m, "device state indicator: %d\n", *(u32 *)q->irq_ptr->dsci);
-	seq_printf(m, "nr_used: %d\n", atomic_read(&q->nr_buf_used));
-	seq_printf(m, "ftc: %d\n", q->first_to_check);
-	seq_printf(m, "last_move: %d\n", q->last_move);
-	seq_printf(m, "polling: %d\n", q->u.in.polling);
-	seq_printf(m, "ack start: %d\n", q->u.in.ack_start);
-	seq_printf(m, "ack count: %d\n", q->u.in.ack_count);
+	seq_printf(m, "DSCI: %d   nr_used: %d\n",
+		   *(u32 *)q->irq_ptr->dsci, atomic_read(&q->nr_buf_used));
+	seq_printf(m, "ftc: %d  last_move: %d\n", q->first_to_check, q->last_move);
+	seq_printf(m, "polling: %d  ack start: %d  ack count: %d\n",
+		   q->u.in.polling, q->u.in.ack_start, q->u.in.ack_count);
 	seq_printf(m, "slsb buffer states:\n");
 	seq_printf(m, "|0      |8      |16     |24     |32     |40     |48     |56  63|\n");
 
@@ -110,7 +108,6 @@ static ssize_t qstat_seq_write(struct file *file, const char __user *buf,
 
 	if (!q)
 		return 0;
-
 	if (q->is_input_q)
 		xchg(q->irq_ptr->dsci, 1);
 	local_bh_disable();
@@ -134,6 +131,98 @@ static const struct file_operations debugfs_fops = {
 	.release = single_release,
 };
 
+static char *qperf_names[] = {
+	"Assumed adapter interrupts",
+	"QDIO interrupts",
+	"Requested PCIs",
+	"Inbound tasklet runs",
+	"Inbound tasklet resched",
+	"Inbound tasklet resched2",
+	"Outbound tasklet runs",
+	"SIGA read",
+	"SIGA write",
+	"SIGA sync",
+	"Inbound calls",
+	"Inbound handler",
+	"Inbound stop_polling",
+	"Inbound queue full",
+	"Outbound calls",
+	"Outbound handler",
+	"Outbound fast_requeue",
+	"Outbound target_full",
+	"QEBSM eqbs",
+	"QEBSM eqbs partial",
+	"QEBSM sqbs",
+	"QEBSM sqbs partial"
+};
+
+static int qperf_show(struct seq_file *m, void *v)
+{
+	struct qdio_irq *irq_ptr = m->private;
+	unsigned int *stat;
+	int i;
+
+	if (!irq_ptr)
+		return 0;
+	if (!irq_ptr->perf_stat_enabled) {
+		seq_printf(m, "disabled\n");
+		return 0;
+	}
+	stat = (unsigned int *)&irq_ptr->perf_stat;
+
+	for (i = 0; i < ARRAY_SIZE(qperf_names); i++)
+		seq_printf(m, "%26s:\t%u\n",
+			   qperf_names[i], *(stat + i));
+	return 0;
+}
+
+static ssize_t qperf_seq_write(struct file *file, const char __user *ubuf,
+			       size_t count, loff_t *off)
+{
+	struct seq_file *seq = file->private_data;
+	struct qdio_irq *irq_ptr = seq->private;
+	unsigned long val;
+	char buf[8];
+	int ret;
+
+	if (!irq_ptr)
+		return 0;
+	if (count >= sizeof(buf))
+		return -EINVAL;
+	if (copy_from_user(&buf, ubuf, count))
+		return -EFAULT;
+	buf[count] = 0;
+
+	ret = strict_strtoul(buf, 10, &val);
+	if (ret < 0)
+		return ret;
+
+	switch (val) {
+	case 0:
+		irq_ptr->perf_stat_enabled = 0;
+		memset(&irq_ptr->perf_stat, 0, sizeof(irq_ptr->perf_stat));
+		break;
+	case 1:
+		irq_ptr->perf_stat_enabled = 1;
+		break;
+	}
+	return count;
+}
+
+static int qperf_seq_open(struct inode *inode, struct file *filp)
+{
+	return single_open(filp, qperf_show,
+			   filp->f_path.dentry->d_inode->i_private);
+}
+
+static struct file_operations debugfs_perf_fops = {
+	.owner	 = THIS_MODULE,
+	.open	 = qperf_seq_open,
+	.read	 = seq_read,
+	.write	 = qperf_seq_write,
+	.llseek  = seq_lseek,
+	.release = single_release,
+};
 static void setup_debugfs_entry(struct qdio_q *q, struct ccw_device *cdev)
 {
 	char name[QDIO_DEBUGFS_NAME_LEN];
@@ -156,6 +245,14 @@ void qdio_setup_debug_entries(struct qdio_irq *irq_ptr, struct ccw_device *cdev)
 						  debugfs_root);
 	if (IS_ERR(irq_ptr->debugfs_dev))
 		irq_ptr->debugfs_dev = NULL;
+
+	irq_ptr->debugfs_perf = debugfs_create_file("statistics",
+				S_IFREG | S_IRUGO | S_IWUSR,
+				irq_ptr->debugfs_dev, irq_ptr,
+				&debugfs_perf_fops);
+	if (IS_ERR(irq_ptr->debugfs_perf))
+		irq_ptr->debugfs_perf = NULL;
+
 	for_each_input_queue(irq_ptr, q, i)
 		setup_debugfs_entry(q, cdev);
 	for_each_output_queue(irq_ptr, q, i)
@@ -171,6 +268,7 @@ void qdio_shutdown_debug_entries(struct qdio_irq *irq_ptr, struct ccw_device *cd
 		debugfs_remove(q->debugfs_q);
 	for_each_output_queue(irq_ptr, q, i)
 		debugfs_remove(q->debugfs_q);
+	debugfs_remove(irq_ptr->debugfs_perf);
 	debugfs_remove(irq_ptr->debugfs_dev);
 }
 
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 4be6e84..62b654a 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -22,7 +22,6 @@
 #include "device.h"
 #include "qdio.h"
 #include "qdio_debug.h"
-#include "qdio_perf.h"
 
 MODULE_AUTHOR("Utz Bacher <utz.bacher@de.ibm.com>,"\
 	"Jan Glauber <jang@linux.vnet.ibm.com>");
@@ -126,7 +125,7 @@ static int qdio_do_eqbs(struct qdio_q *q, unsigned char *state,
 	int rc;
 
 	BUG_ON(!q->irq_ptr->sch_token);
-	qdio_perf_stat_inc(&perf_stats.debug_eqbs_all);
+	qperf_inc(q, eqbs);
 
 	if (!q->is_input_q)
 		nr += q->irq_ptr->nr_input_qs;
@@ -139,7 +138,7 @@ again:
 	 * buffers later.
 	 */
 	if ((ccq == 96) && (count != tmp_count)) {
-		qdio_perf_stat_inc(&perf_stats.debug_eqbs_incomplete);
+		qperf_inc(q, eqbs_partial);
 		return (count - tmp_count);
 	}
 
@@ -182,7 +181,7 @@ static int qdio_do_sqbs(struct qdio_q *q, unsigned char state, int start,
 		return 0;
 
 	BUG_ON(!q->irq_ptr->sch_token);
-	qdio_perf_stat_inc(&perf_stats.debug_sqbs_all);
+	qperf_inc(q, sqbs);
 
 	if (!q->is_input_q)
 		nr += q->irq_ptr->nr_input_qs;
@@ -191,7 +190,7 @@ again:
 	rc = qdio_check_ccq(q, ccq);
 	if (rc == 1) {
 		DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "SQBS again:%2d", ccq);
-		qdio_perf_stat_inc(&perf_stats.debug_sqbs_incomplete);
+		qperf_inc(q, sqbs_partial);
 		goto again;
 	}
 	if (rc < 0) {
@@ -285,7 +284,7 @@ static inline int qdio_siga_sync(struct qdio_q *q, unsigned int output,
 		return 0;
 
 	DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-s:%1d", q->nr);
-	qdio_perf_stat_inc(&perf_stats.siga_sync);
+	qperf_inc(q, siga_sync);
 
 	cc = do_siga_sync(q->irq_ptr->schid, output, input);
 	if (cc)
@@ -350,7 +349,7 @@ static inline int qdio_siga_input(struct qdio_q *q)
 	int cc;
 
 	DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-r:%1d", q->nr);
-	qdio_perf_stat_inc(&perf_stats.siga_in);
+	qperf_inc(q, siga_read);
 
 	cc = do_siga_input(q->irq_ptr->schid, q->mask);
 	if (cc)
@@ -382,7 +381,7 @@ static inline void qdio_stop_polling(struct qdio_q *q)
 		return;
 
 	q->u.in.polling = 0;
-	qdio_perf_stat_inc(&perf_stats.debug_stop_polling);
+	qperf_inc(q, stop_polling);
 
 	/* show the card that we are not polling anymore */
 	if (is_qebsm(q)) {
@@ -400,7 +399,7 @@ static void announce_buffer_error(struct qdio_q *q, int count)
 	/* special handling for no target buffer empty */
 	if ((!q->is_input_q &&
 	    (q->sbal[q->first_to_check]->element[15].flags & 0xff) == 0x10)) {
-		qdio_perf_stat_inc(&perf_stats.outbound_target_full);
+		qperf_inc(q, target_full);
 		DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "OUTFULL FTC:%02x",
 			      q->first_to_check);
 		return;
@@ -486,7 +485,8 @@ static int get_inbound_buffer_frontier(struct qdio_q *q)
 	case SLSB_P_INPUT_PRIMED:
 		inbound_primed(q, count);
 		q->first_to_check = add_buf(q->first_to_check, count);
-		atomic_sub(count, &q->nr_buf_used);
+		if (atomic_sub(count, &q->nr_buf_used) == 0)
+			qperf_inc(q, inbound_queue_full);
 		break;
 	case SLSB_P_INPUT_ERROR:
 		announce_buffer_error(q, count);
@@ -531,7 +531,7 @@ static inline int qdio_inbound_q_done(struct qdio_q *q)
 	qdio_siga_sync_q(q);
 	get_buf_state(q, q->first_to_check, &state, 0);
 
-	if (state == SLSB_P_INPUT_PRIMED)
+	if (state == SLSB_P_INPUT_PRIMED || state == SLSB_P_INPUT_ERROR)
 		/* more work coming */
 		return 0;
 
@@ -566,9 +566,10 @@ static void qdio_kick_handler(struct qdio_q *q)
 	count = sub_buf(end, start);
 
 	if (q->is_input_q) {
-		qdio_perf_stat_inc(&perf_stats.inbound_handler);
+		qperf_inc(q, inbound_handler);
 		DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "kih s:%02x c:%02x", start, count);
 	} else
+		qperf_inc(q, outbound_handler);
 		DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "koh: s:%02x c:%02x",
 			      start, count);
 
@@ -582,24 +583,28 @@ static void qdio_kick_handler(struct qdio_q *q)
 
 static void __qdio_inbound_processing(struct qdio_q *q)
 {
-	qdio_perf_stat_inc(&perf_stats.tasklet_inbound);
+	qperf_inc(q, tasklet_inbound);
 again:
 	if (!qdio_inbound_q_moved(q))
 		return;
 
 	qdio_kick_handler(q);
 
-	if (!qdio_inbound_q_done(q))
+	if (!qdio_inbound_q_done(q)) {
 		/* means poll time is not yet over */
+		qperf_inc(q, tasklet_inbound_resched);
 		goto again;
+	}
 
 	qdio_stop_polling(q);
 	/*
 	 * We need to check again to not lose initiative after
 	 * resetting the ACK state.
 	 */
-	if (!qdio_inbound_q_done(q))
+	if (!qdio_inbound_q_done(q)) {
+		qperf_inc(q, tasklet_inbound_resched2);
 		goto again;
+	}
 }
 
 void qdio_inbound_processing(unsigned long data)
@@ -687,7 +692,7 @@ static int qdio_kick_outbound_q(struct qdio_q *q)
 		return 0;
 
 	DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-w:%1d", q->nr);
-	qdio_perf_stat_inc(&perf_stats.siga_out);
+	qperf_inc(q, siga_write);
 
 	cc = qdio_siga_output(q, &busy_bit);
 	switch (cc) {
@@ -710,7 +715,7 @@ static int qdio_kick_outbound_q(struct qdio_q *q)
 
 static void __qdio_outbound_processing(struct qdio_q *q)
 {
-	qdio_perf_stat_inc(&perf_stats.tasklet_outbound);
+	qperf_inc(q, tasklet_outbound);
 	BUG_ON(atomic_read(&q->nr_buf_used) < 0);
 
 	if (qdio_outbound_q_moved(q))
@@ -738,12 +743,9 @@ static void __qdio_outbound_processing(struct qdio_q *q)
 	 */
 	if (qdio_outbound_q_done(q))
 		del_timer(&q->u.out.timer);
-	else {
-		if (!timer_pending(&q->u.out.timer)) {
+	else
+		if (!timer_pending(&q->u.out.timer))
 			mod_timer(&q->u.out.timer, jiffies + 10 * HZ);
-			qdio_perf_stat_inc(&perf_stats.debug_tl_out_timer);
-		}
-	}
 	return;
 
 sched:
@@ -783,7 +785,7 @@ static inline void qdio_check_outbound_after_thinint(struct qdio_q *q)
 
 static void __tiqdio_inbound_processing(struct qdio_q *q)
 {
-	qdio_perf_stat_inc(&perf_stats.thinint_inbound);
+	qperf_inc(q, tasklet_inbound);
 	qdio_sync_after_thinint(q);
 
 	/*
@@ -798,7 +800,7 @@ static void __tiqdio_inbound_processing(struct qdio_q *q)
 	qdio_kick_handler(q);
 
 	if (!qdio_inbound_q_done(q)) {
-		qdio_perf_stat_inc(&perf_stats.thinint_inbound_loop);
+		qperf_inc(q, tasklet_inbound_resched);
 		if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED)) {
 			tasklet_schedule(&q->tasklet);
 			return;
@@ -811,7 +813,7 @@ static void __tiqdio_inbound_processing(struct qdio_q *q)
 	 * resetting the ACK state.
 	 */
 	if (!qdio_inbound_q_done(q)) {
-		qdio_perf_stat_inc(&perf_stats.thinint_inbound_loop2);
+		qperf_inc(q, tasklet_inbound_resched2);
 		if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED))
 			tasklet_schedule(&q->tasklet);
 	}
@@ -850,8 +852,6 @@ static void qdio_int_handler_pci(struct qdio_irq *irq_ptr)
 	if (unlikely(irq_ptr->state == QDIO_IRQ_STATE_STOPPED))
 		return;
 
-	qdio_perf_stat_inc(&perf_stats.pci_int);
-
 	for_each_input_queue(irq_ptr, q, i)
 		tasklet_schedule(&q->tasklet);
 
@@ -922,8 +922,6 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
 	struct qdio_irq *irq_ptr = cdev->private->qdio_data;
 	int cstat, dstat;
 
-	qdio_perf_stat_inc(&perf_stats.qdio_int);
-
 	if (!intparm || !irq_ptr) {
 		DBF_ERROR("qint:%4x", cdev->private->schid.sch_no);
 		return;
@@ -962,6 +960,8 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
 			qdio_handle_activate_check(cdev, intparm, cstat,
 						   dstat);
 		break;
+	case QDIO_IRQ_STATE_STOPPED:
+		break;
 	default:
 		WARN_ON(1);
 	}
@@ -1382,6 +1382,8 @@ static int handle_inbound(struct qdio_q *q, unsigned int callflags,
 {
 	int used, diff;
 
+	qperf_inc(q, inbound_call);
+
 	if (!q->u.in.polling)
 		goto set;
 
@@ -1437,14 +1439,16 @@ static int handle_outbound(struct qdio_q *q, unsigned int callflags,
 	unsigned char state;
 	int used, rc = 0;
 
-	qdio_perf_stat_inc(&perf_stats.outbound_handler);
+	qperf_inc(q, outbound_call);
 
 	count = set_buf_states(q, bufnr, SLSB_CU_OUTPUT_PRIMED, count);
 	used = atomic_add_return(count, &q->nr_buf_used);
 	BUG_ON(used > QDIO_MAX_BUFFERS_PER_Q);
 
-	if (callflags & QDIO_FLAG_PCI_OUT)
+	if (callflags & QDIO_FLAG_PCI_OUT) {
 		q->u.out.pci_out_enabled = 1;
+		qperf_inc(q, pci_request_int);
+	}
 	else
 		q->u.out.pci_out_enabled = 0;
 
@@ -1483,7 +1487,7 @@ static int handle_outbound(struct qdio_q *q, unsigned int callflags,
 	if (state != SLSB_CU_OUTPUT_PRIMED)
 		rc = qdio_kick_outbound_q(q);
 	else
-		qdio_perf_stat_inc(&perf_stats.fast_requeue);
+		qperf_inc(q, fast_requeue);
 
 out:
 	tasklet_schedule(&q->tasklet);
@@ -1539,16 +1543,11 @@ static int __init init_QDIO(void)
 	rc = qdio_debug_init();
 	if (rc)
 		goto out_ti;
-	rc = qdio_setup_perf_stats();
-	if (rc)
-		goto out_debug;
 	rc = tiqdio_register_thinints();
 	if (rc)
-		goto out_perf;
+		goto out_debug;
 	return 0;
 
-out_perf:
-	qdio_remove_perf_stats();
 out_debug:
 	qdio_debug_exit();
 out_ti:
@@ -1562,7 +1561,6 @@ static void __exit exit_QDIO(void)
 {
 	tiqdio_unregister_thinints();
 	tiqdio_free_memory();
-	qdio_remove_perf_stats();
 	qdio_debug_exit();
 	qdio_setup_exit();
 }
diff --git a/drivers/s390/cio/qdio_perf.c b/drivers/s390/cio/qdio_perf.c
deleted file mode 100644
index 968e3c7..0000000
--- a/drivers/s390/cio/qdio_perf.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- *  drivers/s390/cio/qdio_perf.c
- *
- *  Copyright IBM Corp. 2008
- *
- *  Author: Jan Glauber (jang@linux.vnet.ibm.com)
- */
-#include <linux/kernel.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <asm/ccwdev.h>
-
-#include "cio.h"
-#include "css.h"
-#include "device.h"
-#include "ioasm.h"
-#include "chsc.h"
-#include "qdio_debug.h"
-#include "qdio_perf.h"
-
-int qdio_performance_stats;
-struct qdio_perf_stats perf_stats;
-
-#ifdef CONFIG_PROC_FS
-static struct proc_dir_entry *qdio_perf_pde;
-#endif
-
-/*
- * procfs functions
- */
-static int qdio_perf_proc_show(struct seq_file *m, void *v)
-{
-	seq_printf(m, "Number of qdio interrupts\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.qdio_int));
-	seq_printf(m, "Number of PCI interrupts\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.pci_int));
-	seq_printf(m, "Number of adapter interrupts\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.thin_int));
-	seq_printf(m, "\n");
-	seq_printf(m, "Inbound tasklet runs\t\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.tasklet_inbound));
-	seq_printf(m, "Outbound tasklet runs\t\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.tasklet_outbound));
-	seq_printf(m, "Adapter interrupt tasklet runs/loops\t\t: %li/%li\n",
-		   (long)atomic_long_read(&perf_stats.tasklet_thinint),
-		   (long)atomic_long_read(&perf_stats.tasklet_thinint_loop));
-	seq_printf(m, "Adapter interrupt inbound tasklet runs/loops\t: %li/%li\n",
-		   (long)atomic_long_read(&perf_stats.thinint_inbound),
-		   (long)atomic_long_read(&perf_stats.thinint_inbound_loop));
-	seq_printf(m, "\n");
-	seq_printf(m, "Number of SIGA In issued\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.siga_in));
-	seq_printf(m, "Number of SIGA Out issued\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.siga_out));
-	seq_printf(m, "Number of SIGA Sync issued\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.siga_sync));
-	seq_printf(m, "\n");
-	seq_printf(m, "Number of inbound transfers\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.inbound_handler));
-	seq_printf(m, "Number of outbound transfers\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.outbound_handler));
-	seq_printf(m, "\n");
-	seq_printf(m, "Number of fast requeues (outg. SBAL w/o SIGA)\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.fast_requeue));
-	seq_printf(m, "Number of outbound target full condition\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.outbound_target_full));
-	seq_printf(m, "Number of outbound tasklet mod_timer calls\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.debug_tl_out_timer));
-	seq_printf(m, "Number of stop polling calls\t\t\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.debug_stop_polling));
-	seq_printf(m, "AI inbound tasklet loops after stop polling\t: %li\n",
-		   (long)atomic_long_read(&perf_stats.thinint_inbound_loop2));
-	seq_printf(m, "QEBSM EQBS total/incomplete\t\t\t: %li/%li\n",
-		   (long)atomic_long_read(&perf_stats.debug_eqbs_all),
-		   (long)atomic_long_read(&perf_stats.debug_eqbs_incomplete));
-	seq_printf(m, "QEBSM SQBS total/incomplete\t\t\t: %li/%li\n",
-		   (long)atomic_long_read(&perf_stats.debug_sqbs_all),
-		   (long)atomic_long_read(&perf_stats.debug_sqbs_incomplete));
-	seq_printf(m, "\n");
-	return 0;
-}
-static int qdio_perf_seq_open(struct inode *inode, struct file *filp)
-{
-	return single_open(filp, qdio_perf_proc_show, NULL);
-}
-
-static const struct file_operations qdio_perf_proc_fops = {
-	.owner	 = THIS_MODULE,
-	.open	 = qdio_perf_seq_open,
-	.read	 = seq_read,
-	.llseek  = seq_lseek,
-	.release = single_release,
-};
-
-/*
- * sysfs functions
- */
-static ssize_t qdio_perf_stats_show(struct bus_type *bus, char *buf)
-{
-	return sprintf(buf, "%i\n", qdio_performance_stats ? 1 : 0);
-}
-
-static ssize_t qdio_perf_stats_store(struct bus_type *bus,
-			      const char *buf, size_t count)
-{
-	unsigned long i;
-
-	if (strict_strtoul(buf, 16, &i) != 0)
-		return -EINVAL;
-	if ((i != 0) && (i != 1))
-		return -EINVAL;
-	if (i == qdio_performance_stats)
-		return count;
-
-	qdio_performance_stats = i;
-	/* reset performance statistics */
-	if (i == 0)
-		memset(&perf_stats, 0, sizeof(struct qdio_perf_stats));
-	return count;
-}
-
-static BUS_ATTR(qdio_performance_stats, 0644, qdio_perf_stats_show,
-		qdio_perf_stats_store);
-
-int __init qdio_setup_perf_stats(void)
-{
-	int rc;
-
-	rc = bus_create_file(&ccw_bus_type, &bus_attr_qdio_performance_stats);
-	if (rc)
-		return rc;
-
-#ifdef CONFIG_PROC_FS
-	memset(&perf_stats, 0, sizeof(struct qdio_perf_stats));
-	qdio_perf_pde = proc_create("qdio_perf", S_IFREG | S_IRUGO,
-				    NULL, &qdio_perf_proc_fops);
-#endif
-	return 0;
-}
-
-void qdio_remove_perf_stats(void)
-{
-#ifdef CONFIG_PROC_FS
-	remove_proc_entry("qdio_perf", NULL);
-#endif
-	bus_remove_file(&ccw_bus_type, &bus_attr_qdio_performance_stats);
-}
diff --git a/drivers/s390/cio/qdio_perf.h b/drivers/s390/cio/qdio_perf.h
deleted file mode 100644
index ff4504c..0000000
--- a/drivers/s390/cio/qdio_perf.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  drivers/s390/cio/qdio_perf.h
- *
- *  Copyright IBM Corp. 2008
- *
- *  Author: Jan Glauber (jang@linux.vnet.ibm.com)
- */
-#ifndef QDIO_PERF_H
-#define QDIO_PERF_H
-
-#include <linux/types.h>
-#include <asm/atomic.h>
-
-struct qdio_perf_stats {
-	/* interrupt handler calls */
-	atomic_long_t qdio_int;
-	atomic_long_t pci_int;
-	atomic_long_t thin_int;
-
-	/* tasklet runs */
-	atomic_long_t tasklet_inbound;
-	atomic_long_t tasklet_outbound;
-	atomic_long_t tasklet_thinint;
-	atomic_long_t tasklet_thinint_loop;
-	atomic_long_t thinint_inbound;
-	atomic_long_t thinint_inbound_loop;
-	atomic_long_t thinint_inbound_loop2;
-
-	/* signal adapter calls */
-	atomic_long_t siga_out;
-	atomic_long_t siga_in;
-	atomic_long_t siga_sync;
-
-	/* misc */
-	atomic_long_t inbound_handler;
-	atomic_long_t outbound_handler;
-	atomic_long_t fast_requeue;
-	atomic_long_t outbound_target_full;
-
-	/* for debugging */
-	atomic_long_t debug_tl_out_timer;
-	atomic_long_t debug_stop_polling;
-	atomic_long_t debug_eqbs_all;
-	atomic_long_t debug_eqbs_incomplete;
-	atomic_long_t debug_sqbs_all;
-	atomic_long_t debug_sqbs_incomplete;
-};
-
-extern struct qdio_perf_stats perf_stats;
-extern int qdio_performance_stats;
-
-static inline void qdio_perf_stat_inc(atomic_long_t *count)
-{
-	if (qdio_performance_stats)
-		atomic_long_inc(count);
-}
-
-int qdio_setup_perf_stats(void);
-void qdio_remove_perf_stats(void);
-
-#endif
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index 18d54fc..8c2dea5 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -48,7 +48,6 @@ static void set_impl_params(struct qdio_irq *irq_ptr,
 	if (!irq_ptr)
 		return;
 
-	WARN_ON((unsigned long)&irq_ptr->qib & 0xff);
 	irq_ptr->qib.pfmt = qib_param_field_format;
 	if (qib_param_field)
 		memcpy(irq_ptr->qib.parm, qib_param_field,
@@ -82,14 +81,12 @@ static int __qdio_allocate_qs(struct qdio_q **irq_ptr_qs, int nr_queues)
 		q = kmem_cache_alloc(qdio_q_cache, GFP_KERNEL);
 		if (!q)
 			return -ENOMEM;
-		WARN_ON((unsigned long)q & 0xff);
 
 		q->slib = (struct slib *) __get_free_page(GFP_KERNEL);
 		if (!q->slib) {
 			kmem_cache_free(qdio_q_cache, q);
 			return -ENOMEM;
 		}
-		WARN_ON((unsigned long)q->slib & 0x7ff);
 		irq_ptr_qs[i] = q;
 	}
 	return 0;
@@ -131,7 +128,7 @@ static void setup_storage_lists(struct qdio_q *q, struct qdio_irq *irq_ptr,
 	/* fill in sbal */
 	for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; j++) {
 		q->sbal[j] = *sbals_array++;
-		WARN_ON((unsigned long)q->sbal[j] & 0xff);
+		BUG_ON((unsigned long)q->sbal[j] & 0xff);
 	}
 
 	/* fill in slib */
@@ -147,11 +144,6 @@ static void setup_storage_lists(struct qdio_q *q, struct qdio_irq *irq_ptr,
 	/* fill in sl */
 	for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; j++)
 		q->sl->element[j].sbal = (unsigned long)q->sbal[j];
-
-	DBF_EVENT("sl-slsb-sbal");
-	DBF_HEX(q->sl, sizeof(void *));
-	DBF_HEX(&q->slsb, sizeof(void *));
-	DBF_HEX(q->sbal, sizeof(void *));
 }
 
 static void setup_queues(struct qdio_irq *irq_ptr,
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index 981a77e..091d904 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -1,9 +1,7 @@
 /*
  * linux/drivers/s390/cio/thinint_qdio.c
  *
- * thin interrupt support for qdio
- *
- * Copyright 2000-2008 IBM Corp.
+ * Copyright 2000,2009 IBM Corp.
  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
  *	      Cornelia Huck <cornelia.huck@de.ibm.com>
  *	      Jan Glauber <jang@linux.vnet.ibm.com>
@@ -19,7 +17,6 @@
 #include "ioasm.h"
 #include "qdio.h"
 #include "qdio_debug.h"
-#include "qdio_perf.h"
 
 /*
  * Restriction: only 63 iqdio subchannels would have its own indicator,
@@ -132,8 +129,6 @@ static void tiqdio_thinint_handler(void *ind, void *drv_data)
 {
 	struct qdio_q *q;
 
-	qdio_perf_stat_inc(&perf_stats.thin_int);
-
 	/*
 	 * SVS only when needed: issue SVS to benefit from iqdio interrupt
 	 * avoidance (SVS clears adapter interrupt suppression overwrite)
@@ -154,6 +149,7 @@ static void tiqdio_thinint_handler(void *ind, void *drv_data)
 	list_for_each_entry_rcu(q, &tiq_list, entry)
 		/* only process queues from changed sets */
 		if (*q->irq_ptr->dsci) {
+			qperf_inc(q, adapter_int);
 
 			/* only clear it if the indicator is non-shared */
 			if (!shared_ind(q->irq_ptr))
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 0d4d18b..c68be24 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -393,10 +393,12 @@ static long zcrypt_rsa_crt(struct ica_rsa_modexpo_crt *crt)
 			 * u_mult_inv > 128 bytes.
 			 */
 			if (copied == 0) {
-				int len;
+				unsigned int len;
 				spin_unlock_bh(&zcrypt_device_lock);
 				/* len is max 256 / 2 - 120 = 8 */
 				len = crt->inputdatalength / 2 - 120;
+				if (len > sizeof(z1))
+					return -EFAULT;
 				z1 = z2 = z3 = 0;
 				if (copy_from_user(&z1, crt->np_prime, len) ||
 				    copy_from_user(&z2, crt->bp_key, len) ||
diff --git a/drivers/s390/crypto/zcrypt_pcicc.c b/drivers/s390/crypto/zcrypt_pcicc.c
index a23726a..142f72a 100644
--- a/drivers/s390/crypto/zcrypt_pcicc.c
+++ b/drivers/s390/crypto/zcrypt_pcicc.c
@@ -373,6 +373,8 @@ static int convert_type86(struct zcrypt_device *zdev,
 			zdev->max_mod_size = PCICC_MAX_MOD_SIZE_OLD;
 			return -EAGAIN;
 		}
+		if (service_rc == 8 && service_rs == 72)
+			return -EINVAL;
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index 79c1205..68f3e62 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -470,6 +470,8 @@ static int convert_type86_ica(struct zcrypt_device *zdev,
 		}
 		if (service_rc == 12 && service_rs == 769)
 			return -EINVAL;
+		if (service_rc == 8 && service_rs == 72)
+			return -EINVAL;
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 3c77bfe..147bb1a 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -3398,7 +3398,7 @@ claw_init(void)
 		goto out_err;
 	}
 	CLAW_DBF_TEXT(2, setup, "init_mod");
-	claw_root_dev = root_device_register("qeth");
+	claw_root_dev = root_device_register("claw");
 	ret = IS_ERR(claw_root_dev) ? PTR_ERR(claw_root_dev) : 0;
 	if (ret)
 		goto register_err;
diff --git a/drivers/s390/scsi/zfcp_cfdc.c b/drivers/s390/scsi/zfcp_cfdc.c
index f932400..0eb6eef 100644
--- a/drivers/s390/scsi/zfcp_cfdc.c
+++ b/drivers/s390/scsi/zfcp_cfdc.c
@@ -12,6 +12,7 @@
 
 #include <linux/types.h>
 #include <linux/miscdevice.h>
+#include <asm/compat.h>
 #include <asm/ccwdev.h>
 #include "zfcp_def.h"
 #include "zfcp_ext.h"
@@ -163,7 +164,7 @@ static void zfcp_cfdc_req_to_sense(struct zfcp_cfdc_data *data,
 }
 
 static long zfcp_cfdc_dev_ioctl(struct file *file, unsigned int command,
-				unsigned long buffer)
+				unsigned long arg)
 {
 	struct zfcp_cfdc_data *data;
 	struct zfcp_cfdc_data __user *data_user;
@@ -175,7 +176,11 @@ static long zfcp_cfdc_dev_ioctl(struct file *file, unsigned int command,
 	if (command != ZFCP_CFDC_IOC)
 		return -ENOTTY;
 
-	data_user = (void __user *) buffer;
+	if (is_compat_task())
+		data_user = compat_ptr(arg);
+	else
+		data_user = (void __user *)arg;
+
 	if (!data_user)
 		return -EINVAL;
 
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 8445095..7369c89 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -327,7 +327,7 @@ static void zfcp_dbf_hba_view_response(char **p,
 			break;
 		zfcp_dbf_out(p, "scsi_cmnd", "0x%0Lx", r->u.fcp.cmnd);
 		zfcp_dbf_out(p, "scsi_serial", "0x%016Lx", r->u.fcp.serial);
-		p += sprintf(*p, "\n");
+		*p += sprintf(*p, "\n");
 		break;
 
 	case FSF_QTCB_OPEN_PORT_WITH_DID:
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index 03dec83..66bdb34 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -108,6 +108,7 @@ extern void zfcp_fc_wka_ports_force_offline(struct zfcp_fc_wka_ports *);
 extern int zfcp_fc_gs_setup(struct zfcp_adapter *);
 extern void zfcp_fc_gs_destroy(struct zfcp_adapter *);
 extern int zfcp_fc_exec_bsg_job(struct fc_bsg_job *);
+extern int zfcp_fc_timeout_bsg_job(struct fc_bsg_job *);
 
 /* zfcp_fsf.c */
 extern int zfcp_fsf_open_port(struct zfcp_erp_action *);
@@ -129,9 +130,9 @@ extern void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *);
 extern int zfcp_fsf_status_read(struct zfcp_qdio *);
 extern int zfcp_status_read_refill(struct zfcp_adapter *adapter);
 extern int zfcp_fsf_send_ct(struct zfcp_fc_wka_port *, struct zfcp_fsf_ct_els *,
-			    mempool_t *);
+			    mempool_t *, unsigned int);
 extern int zfcp_fsf_send_els(struct zfcp_adapter *, u32,
-			     struct zfcp_fsf_ct_els *);
+			     struct zfcp_fsf_ct_els *, unsigned int);
 extern int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *,
 					  struct scsi_cmnd *);
 extern void zfcp_fsf_req_free(struct zfcp_fsf_req *);
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index ac5e3b7..271399f 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -258,7 +258,8 @@ static int zfcp_fc_ns_gid_pn_request(struct zfcp_port *port,
 	gid_pn->gid_pn_req.gid_pn.fn_wwpn = port->wwpn;
 
 	ret = zfcp_fsf_send_ct(&adapter->gs->ds, &gid_pn->ct,
-			       adapter->pool.gid_pn_req);
+			       adapter->pool.gid_pn_req,
+			       ZFCP_FC_CTELS_TMO);
 	if (!ret) {
 		wait_for_completion(&completion);
 		zfcp_fc_ns_gid_pn_eval(gid_pn);
@@ -421,7 +422,8 @@ static int zfcp_fc_adisc(struct zfcp_port *port)
 	hton24(adisc->adisc_req.adisc_port_id,
 	       fc_host_port_id(adapter->scsi_host));
 
-	ret = zfcp_fsf_send_els(adapter, port->d_id, &adisc->els);
+	ret = zfcp_fsf_send_els(adapter, port->d_id, &adisc->els,
+				ZFCP_FC_CTELS_TMO);
 	if (ret)
 		kmem_cache_free(zfcp_data.adisc_cache, adisc);
 
@@ -532,7 +534,8 @@ static int zfcp_fc_send_gpn_ft(struct zfcp_fc_gpn_ft *gpn_ft,
 	ct->req = &gpn_ft->sg_req;
 	ct->resp = gpn_ft->sg_resp;
 
-	ret = zfcp_fsf_send_ct(&adapter->gs->ds, ct, NULL);
+	ret = zfcp_fsf_send_ct(&adapter->gs->ds, ct, NULL,
+			       ZFCP_FC_CTELS_TMO);
 	if (!ret)
 		wait_for_completion(&completion);
 	return ret;
@@ -668,15 +671,52 @@ static void zfcp_fc_ct_els_job_handler(void *data)
 {
 	struct fc_bsg_job *job = data;
 	struct zfcp_fsf_ct_els *zfcp_ct_els = job->dd_data;
-	int status = zfcp_ct_els->status;
-	int reply_status;
+	struct fc_bsg_reply *jr = job->reply;
 
-	reply_status = status ? FC_CTELS_STATUS_REJECT : FC_CTELS_STATUS_OK;
-	job->reply->reply_data.ctels_reply.status = reply_status;
-	job->reply->reply_payload_rcv_len = job->reply_payload.payload_len;
+	jr->reply_payload_rcv_len = job->reply_payload.payload_len;
+	jr->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
+	jr->result = zfcp_ct_els->status ? -EIO : 0;
 	job->job_done(job);
 }
 
+static struct zfcp_fc_wka_port *zfcp_fc_job_wka_port(struct fc_bsg_job *job)
+{
+	u32 preamble_word1;
+	u8 gs_type;
+	struct zfcp_adapter *adapter;
+
+	preamble_word1 = job->request->rqst_data.r_ct.preamble_word1;
+	gs_type = (preamble_word1 & 0xff000000) >> 24;
+
+	adapter = (struct zfcp_adapter *) job->shost->hostdata[0];
+
+	switch (gs_type) {
+	case FC_FST_ALIAS:
+		return &adapter->gs->as;
+	case FC_FST_MGMT:
+		return &adapter->gs->ms;
+	case FC_FST_TIME:
+		return &adapter->gs->ts;
+		break;
+	case FC_FST_DIR:
+		return &adapter->gs->ds;
+		break;
+	default:
+		return NULL;
+	}
+}
+
+static void zfcp_fc_ct_job_handler(void *data)
+{
+	struct fc_bsg_job *job = data;
+	struct zfcp_fc_wka_port *wka_port;
+
+	wka_port = zfcp_fc_job_wka_port(job);
+	zfcp_fc_wka_port_put(wka_port);
+
+	zfcp_fc_ct_els_job_handler(data);
+}
+
 static int zfcp_fc_exec_els_job(struct fc_bsg_job *job,
 				struct zfcp_adapter *adapter)
 {
@@ -695,43 +735,27 @@ static int zfcp_fc_exec_els_job(struct fc_bsg_job *job,
 	} else
 		d_id = ntoh24(job->request->rqst_data.h_els.port_id);
 
-	return zfcp_fsf_send_els(adapter, d_id, els);
+	els->handler = zfcp_fc_ct_els_job_handler;
+	return zfcp_fsf_send_els(adapter, d_id, els, job->req->timeout / HZ);
 }
 
 static int zfcp_fc_exec_ct_job(struct fc_bsg_job *job,
 			       struct zfcp_adapter *adapter)
 {
 	int ret;
-	u8 gs_type;
 	struct zfcp_fsf_ct_els *ct = job->dd_data;
 	struct zfcp_fc_wka_port *wka_port;
-	u32 preamble_word1;
 
-	preamble_word1 = job->request->rqst_data.r_ct.preamble_word1;
-	gs_type = (preamble_word1 & 0xff000000) >> 24;
-
-	switch (gs_type) {
-	case FC_FST_ALIAS:
-		wka_port = &adapter->gs->as;
-		break;
-	case FC_FST_MGMT:
-		wka_port = &adapter->gs->ms;
-		break;
-	case FC_FST_TIME:
-		wka_port = &adapter->gs->ts;
-		break;
-	case FC_FST_DIR:
-		wka_port = &adapter->gs->ds;
-		break;
-	default:
-		return -EINVAL; /* no such service */
-	}
+	wka_port = zfcp_fc_job_wka_port(job);
+	if (!wka_port)
+		return -EINVAL;
 
 	ret = zfcp_fc_wka_port_get(wka_port);
 	if (ret)
 		return ret;
 
-	ret = zfcp_fsf_send_ct(wka_port, ct, NULL);
+	ct->handler = zfcp_fc_ct_job_handler;
+	ret = zfcp_fsf_send_ct(wka_port, ct, NULL, job->req->timeout / HZ);
 	if (ret)
 		zfcp_fc_wka_port_put(wka_port);
 
@@ -752,7 +776,6 @@ int zfcp_fc_exec_bsg_job(struct fc_bsg_job *job)
 
 	ct_els->req = job->request_payload.sg_list;
 	ct_els->resp = job->reply_payload.sg_list;
-	ct_els->handler = zfcp_fc_ct_els_job_handler;
 	ct_els->handler_data = job;
 
 	switch (job->request->msgcode) {
@@ -767,6 +790,12 @@ int zfcp_fc_exec_bsg_job(struct fc_bsg_job *job)
 	}
 }
 
+int zfcp_fc_timeout_bsg_job(struct fc_bsg_job *job)
+{
+	/* hardware tracks timeout, reset bsg timeout to not interfere */
+	return -EAGAIN;
+}
+
 int zfcp_fc_gs_setup(struct zfcp_adapter *adapter)
 {
 	struct zfcp_fc_wka_ports *wka_ports;
diff --git a/drivers/s390/scsi/zfcp_fc.h b/drivers/s390/scsi/zfcp_fc.h
index cb2a366..0747b08 100644
--- a/drivers/s390/scsi/zfcp_fc.h
+++ b/drivers/s390/scsi/zfcp_fc.h
@@ -27,6 +27,8 @@
 #define ZFCP_FC_GPN_FT_MAX_ENT	  (ZFCP_FC_GPN_FT_NUM_BUFS * \
 					(ZFCP_FC_GPN_FT_ENT_PAGE + 1))
 
+#define ZFCP_FC_CTELS_TMO	(2 * FC_DEF_R_A_TOV / 1000)
+
 /**
  * struct zfcp_fc_gid_pn_req - container for ct header plus gid_pn request
  * @ct_hdr: FC GS common transport header
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 482dcd9..e8fb4d9 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -1068,20 +1068,20 @@ static int zfcp_fsf_setup_ct_els_sbals(struct zfcp_fsf_req *req,
 static int zfcp_fsf_setup_ct_els(struct zfcp_fsf_req *req,
 				 struct scatterlist *sg_req,
 				 struct scatterlist *sg_resp,
-				 int max_sbals)
+				 int max_sbals, unsigned int timeout)
 {
 	int ret;
-	unsigned int fcp_chan_timeout;
 
 	ret = zfcp_fsf_setup_ct_els_sbals(req, sg_req, sg_resp, max_sbals);
 	if (ret)
 		return ret;
 
 	/* common settings for ct/gs and els requests */
-	fcp_chan_timeout = 2 * FC_DEF_R_A_TOV / 1000;
+	if (timeout > 255)
+		timeout = 255; /* max value accepted by hardware */
 	req->qtcb->bottom.support.service_class = FSF_CLASS_3;
-	req->qtcb->bottom.support.timeout = fcp_chan_timeout;
-	zfcp_fsf_start_timer(req, (fcp_chan_timeout + 10) * HZ);
+	req->qtcb->bottom.support.timeout = timeout;
+	zfcp_fsf_start_timer(req, (timeout + 10) * HZ);
 
 	return 0;
 }
@@ -1092,7 +1092,8 @@ static int zfcp_fsf_setup_ct_els(struct zfcp_fsf_req *req,
  * @pool: if non-null this mempool is used to allocate struct zfcp_fsf_req
  */
 int zfcp_fsf_send_ct(struct zfcp_fc_wka_port *wka_port,
-		     struct zfcp_fsf_ct_els *ct, mempool_t *pool)
+		     struct zfcp_fsf_ct_els *ct, mempool_t *pool,
+		     unsigned int timeout)
 {
 	struct zfcp_qdio *qdio = wka_port->adapter->qdio;
 	struct zfcp_fsf_req *req;
@@ -1111,7 +1112,7 @@ int zfcp_fsf_send_ct(struct zfcp_fc_wka_port *wka_port,
 
 	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
 	ret = zfcp_fsf_setup_ct_els(req, ct->req, ct->resp,
-				    FSF_MAX_SBALS_PER_REQ);
+				    FSF_MAX_SBALS_PER_REQ, timeout);
 	if (ret)
 		goto failed_send;
 
@@ -1188,7 +1189,7 @@ skip_fsfstatus:
  * @els: pointer to struct zfcp_send_els with data for the command
  */
 int zfcp_fsf_send_els(struct zfcp_adapter *adapter, u32 d_id,
-		      struct zfcp_fsf_ct_els *els)
+		      struct zfcp_fsf_ct_els *els, unsigned int timeout)
 {
 	struct zfcp_fsf_req *req;
 	struct zfcp_qdio *qdio = adapter->qdio;
@@ -1206,7 +1207,7 @@ int zfcp_fsf_send_els(struct zfcp_adapter *adapter, u32 d_id,
 	}
 
 	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-	ret = zfcp_fsf_setup_ct_els(req, els->req, els->resp, 2);
+	ret = zfcp_fsf_setup_ct_els(req, els->req, els->resp, 2, timeout);
 
 	if (ret)
 		goto failed_send;
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 771cc53..8e6fc68 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -652,6 +652,7 @@ struct fc_function_template zfcp_transport_functions = {
 	.show_host_port_state = 1,
 	.show_host_active_fc4s = 1,
 	.bsg_request = zfcp_fc_exec_bsg_job,
+	.bsg_timeout = zfcp_fc_timeout_bsg_job,
 	/* no functions registered for following dynamic attributes but
 	   directly set by LLDD */
 	.show_host_port_type = 1,
diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c
index 7c815d3..28d86f9 100644
--- a/drivers/sbus/char/bbc_envctrl.c
+++ b/drivers/sbus/char/bbc_envctrl.c
@@ -522,6 +522,40 @@ static void attach_one_fan(struct bbc_i2c_bus *bp, struct of_device *op,
 	set_fan_speeds(fp);
 }
 
+static void destroy_one_temp(struct bbc_cpu_temperature *tp)
+{
+	bbc_i2c_detach(tp->client);
+	kfree(tp);
+}
+
+static void destroy_all_temps(struct bbc_i2c_bus *bp)
+{
+	struct bbc_cpu_temperature *tp, *tpos;
+
+	list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) {
+		list_del(&tp->bp_list);
+		list_del(&tp->glob_list);
+		destroy_one_temp(tp);
+	}
+}
+
+static void destroy_one_fan(struct bbc_fan_control *fp)
+{
+	bbc_i2c_detach(fp->client);
+	kfree(fp);
+}
+
+static void destroy_all_fans(struct bbc_i2c_bus *bp)
+{
+	struct bbc_fan_control *fp, *fpos;
+
+	list_for_each_entry_safe(fp, fpos, &bp->fans, bp_list) {
+		list_del(&fp->bp_list);
+		list_del(&fp->glob_list);
+		destroy_one_fan(fp);
+	}
+}
+
 int bbc_envctrl_init(struct bbc_i2c_bus *bp)
 {
 	struct of_device *op;
@@ -541,6 +575,8 @@ int bbc_envctrl_init(struct bbc_i2c_bus *bp)
 			int err = PTR_ERR(kenvctrld_task);
 
 			kenvctrld_task = NULL;
+			destroy_all_temps(bp);
+			destroy_all_fans(bp);
 			return err;
 		}
 	}
@@ -548,35 +584,11 @@ int bbc_envctrl_init(struct bbc_i2c_bus *bp)
 	return 0;
 }
 
-static void destroy_one_temp(struct bbc_cpu_temperature *tp)
-{
-	bbc_i2c_detach(tp->client);
-	kfree(tp);
-}
-
-static void destroy_one_fan(struct bbc_fan_control *fp)
-{
-	bbc_i2c_detach(fp->client);
-	kfree(fp);
-}
-
 void bbc_envctrl_cleanup(struct bbc_i2c_bus *bp)
 {
-	struct bbc_cpu_temperature *tp, *tpos;
-	struct bbc_fan_control *fp, *fpos;
-
 	if (kenvctrld_task)
 		kthread_stop(kenvctrld_task);
 
-	list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) {
-		list_del(&tp->bp_list);
-		list_del(&tp->glob_list);
-		destroy_one_temp(tp);
-	}
-
-	list_for_each_entry_safe(fp, fpos, &bp->fans, bp_list) {
-		list_del(&fp->bp_list);
-		list_del(&fp->glob_list);
-		destroy_one_fan(fp);
-	}
+	destroy_all_temps(bp);
+	destroy_all_fans(bp);
 }
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 3bf7592..84d3bba 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -76,6 +76,7 @@
                  Fix bug in twa_get_param() on 4GB+.
                  Use pci_resource_len() for ioremap().
    2.26.02.012 - Add power management support.
+   2.26.02.013 - Fix bug in twa_load_sgl().
 */
 
 #include <linux/module.h>
@@ -100,7 +101,7 @@
 #include "3w-9xxx.h"
 
 /* Globals */
-#define TW_DRIVER_VERSION "2.26.02.012"
+#define TW_DRIVER_VERSION "2.26.02.013"
 static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT];
 static unsigned int twa_device_extension_count;
 static int twa_major = -1;
@@ -1382,10 +1383,12 @@ static void twa_load_sgl(TW_Device_Extension *tw_dev, TW_Command_Full *full_comm
 		newcommand = &full_command_packet->command.newcommand;
 		newcommand->request_id__lunl =
 			cpu_to_le16(TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->request_id__lunl), request_id));
-		newcommand->sg_list[0].address = TW_CPU_TO_SGL(dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1);
-		newcommand->sg_list[0].length = cpu_to_le32(length);
+		if (length) {
+			newcommand->sg_list[0].address = TW_CPU_TO_SGL(dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1);
+			newcommand->sg_list[0].length = cpu_to_le32(length);
+		}
 		newcommand->sgl_entries__lunh =
-			cpu_to_le16(TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->sgl_entries__lunh), 1));
+			cpu_to_le16(TW_REQ_LUN_IN(TW_LUN_OUT(newcommand->sgl_entries__lunh), length ? 1 : 0));
 	} else {
 		oldcommand = &full_command_packet->command.oldcommand;
 		oldcommand->request_id = request_id;
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 36900c7..9191d1e 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -388,6 +388,16 @@ config BLK_DEV_3W_XXXX_RAID
 	  Please read the comments at the top of
 	  <file:drivers/scsi/3w-xxxx.c>.
 
+config SCSI_HPSA
+	tristate "HP Smart Array SCSI driver"
+	depends on PCI && SCSI
+	help
+	  This driver supports HP Smart Array Controllers (circa 2009).
+	  It is a SCSI alternative to the cciss driver, which is a block
+	  driver.  Anyone wishing to use HP Smart Array controllers who
+	  would prefer the devices be presented to linux as SCSI devices,
+	  rather than as generic block devices should say Y here.
+
 config SCSI_3W_9XXX
 	tristate "3ware 9xxx SATA-RAID support"
 	depends on PCI && SCSI
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 280d3c6..92a8c50 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -91,6 +91,7 @@ obj-$(CONFIG_SCSI_BFA_FC)	+= bfa/
 obj-$(CONFIG_SCSI_PAS16)	+= pas16.o
 obj-$(CONFIG_SCSI_T128)		+= t128.o
 obj-$(CONFIG_SCSI_DMX3191D)	+= dmx3191d.o
+obj-$(CONFIG_SCSI_HPSA)		+= hpsa.o
 obj-$(CONFIG_SCSI_DTC3280)	+= dtc.o
 obj-$(CONFIG_SCSI_SYM53C8XX_2)	+= sym53c8xx_2/
 obj-$(CONFIG_SCSI_ZALON)	+= zalon7xx.o
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 2a88985..7e26ebc 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -293,7 +293,10 @@ int aac_get_config_status(struct aac_dev *dev, int commit_flag)
 			status = -EINVAL;
 		}
 	}
-	aac_fib_complete(fibptr);
+	/* Do not set XferState to zero unless receives a response from F/W */
+	if (status >= 0)
+		aac_fib_complete(fibptr);
+
 	/* Send a CT_COMMIT_CONFIG to enable discovery of devices */
 	if (status >= 0) {
 		if ((aac_commit == 1) || commit_flag) {
@@ -310,13 +313,18 @@ int aac_get_config_status(struct aac_dev *dev, int commit_flag)
 				    FsaNormal,
 				    1, 1,
 				    NULL, NULL);
-			aac_fib_complete(fibptr);
+			/* Do not set XferState to zero unless
+			 * receives a response from F/W */
+			if (status >= 0)
+				aac_fib_complete(fibptr);
 		} else if (aac_commit == 0) {
 			printk(KERN_WARNING
 			  "aac_get_config_status: Foreign device configurations are being ignored\n");
 		}
 	}
-	aac_fib_free(fibptr);
+	/* FIB should be freed only after getting the response from the F/W */
+	if (status != -ERESTARTSYS)
+		aac_fib_free(fibptr);
 	return status;
 }
 
@@ -355,7 +363,9 @@ int aac_get_containers(struct aac_dev *dev)
 		maximum_num_containers = le32_to_cpu(dresp->ContainerSwitchEntries);
 		aac_fib_complete(fibptr);
 	}
-	aac_fib_free(fibptr);
+	/* FIB should be freed only after getting the response from the F/W */
+	if (status != -ERESTARTSYS)
+		aac_fib_free(fibptr);
 
 	if (maximum_num_containers < MAXIMUM_NUM_CONTAINERS)
 		maximum_num_containers = MAXIMUM_NUM_CONTAINERS;
@@ -1245,8 +1255,12 @@ int aac_get_adapter_info(struct aac_dev* dev)
 			 NULL);
 
 	if (rcode < 0) {
-		aac_fib_complete(fibptr);
-		aac_fib_free(fibptr);
+		/* FIB should be freed only after
+		 * getting the response from the F/W */
+		if (rcode != -ERESTARTSYS) {
+			aac_fib_complete(fibptr);
+			aac_fib_free(fibptr);
+		}
 		return rcode;
 	}
 	memcpy(&dev->adapter_info, info, sizeof(*info));
@@ -1270,6 +1284,12 @@ int aac_get_adapter_info(struct aac_dev* dev)
 
 		if (rcode >= 0)
 			memcpy(&dev->supplement_adapter_info, sinfo, sizeof(*sinfo));
+		if (rcode == -ERESTARTSYS) {
+			fibptr = aac_fib_alloc(dev);
+			if (!fibptr)
+				return -ENOMEM;
+		}
+
 	}
 
 
@@ -1470,9 +1490,11 @@ int aac_get_adapter_info(struct aac_dev* dev)
 			  (dev->scsi_host_ptr->sg_tablesize * 8) + 112;
 		}
 	}
-
-	aac_fib_complete(fibptr);
-	aac_fib_free(fibptr);
+	/* FIB should be freed only after getting the response from the F/W */
+	if (rcode != -ERESTARTSYS) {
+		aac_fib_complete(fibptr);
+		aac_fib_free(fibptr);
+	}
 
 	return rcode;
 }
@@ -1633,6 +1655,7 @@ static int aac_read(struct scsi_cmnd * scsicmd)
 	 *	Alocate and initialize a Fib
 	 */
 	if (!(cmd_fibcontext = aac_fib_alloc(dev))) {
+		printk(KERN_WARNING "aac_read: fib allocation failed\n");
 		return -1;
 	}
 
@@ -1712,9 +1735,14 @@ static int aac_write(struct scsi_cmnd * scsicmd)
 	 *	Allocate and initialize a Fib then setup a BlockWrite command
 	 */
 	if (!(cmd_fibcontext = aac_fib_alloc(dev))) {
-		scsicmd->result = DID_ERROR << 16;
-		scsicmd->scsi_done(scsicmd);
-		return 0;
+		/* FIB temporarily unavailable,not catastrophic failure */
+
+		/* scsicmd->result = DID_ERROR << 16;
+		 * scsicmd->scsi_done(scsicmd);
+		 * return 0;
+		 */
+		printk(KERN_WARNING "aac_write: fib allocation failed\n");
+		return -1;
 	}
 
 	status = aac_adapter_write(cmd_fibcontext, scsicmd, lba, count, fua);
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 83986ed..619c02d 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -12,7 +12,7 @@
  *----------------------------------------------------------------------------*/
 
 #ifndef AAC_DRIVER_BUILD
-# define AAC_DRIVER_BUILD 2461
+# define AAC_DRIVER_BUILD 24702
 # define AAC_DRIVER_BRANCH "-ms"
 #endif
 #define MAXIMUM_NUM_CONTAINERS	32
@@ -1036,6 +1036,9 @@ struct aac_dev
 	u8			printf_enabled;
 	u8			in_reset;
 	u8			msi;
+	int			management_fib_count;
+	spinlock_t		manage_lock;
+
 };
 
 #define aac_adapter_interrupt(dev) \
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index 0391d75..9c0c911 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -153,7 +153,7 @@ cleanup:
 		fibptr->hw_fib_pa = hw_fib_pa;
 		fibptr->hw_fib_va = hw_fib;
 	}
-	if (retval != -EINTR)
+	if (retval != -ERESTARTSYS)
 		aac_fib_free(fibptr);
 	return retval;
 }
@@ -322,7 +322,7 @@ return_fib:
 		}
 		if (f.wait) {
 			if(down_interruptible(&fibctx->wait_sem) < 0) {
-				status = -EINTR;
+				status = -ERESTARTSYS;
 			} else {
 				/* Lock again and retry */
 				spin_lock_irqsave(&dev->fib_lock, flags);
@@ -593,10 +593,10 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 				u64 addr;
 				void* p;
 				if (upsg->sg[i].count >
-				    (dev->adapter_info.options &
+				    ((dev->adapter_info.options &
 				     AAC_OPT_NEW_COMM) ?
 				      (dev->scsi_host_ptr->max_sectors << 9) :
-				      65536) {
+				      65536)) {
 					rcode = -EINVAL;
 					goto cleanup;
 				}
@@ -645,10 +645,10 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 				u64 addr;
 				void* p;
 				if (usg->sg[i].count >
-				    (dev->adapter_info.options &
+				    ((dev->adapter_info.options &
 				     AAC_OPT_NEW_COMM) ?
 				      (dev->scsi_host_ptr->max_sectors << 9) :
-				      65536) {
+				      65536)) {
 					rcode = -EINVAL;
 					goto cleanup;
 				}
@@ -695,10 +695,10 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 				uintptr_t addr;
 				void* p;
 				if (usg->sg[i].count >
-				    (dev->adapter_info.options &
+				    ((dev->adapter_info.options &
 				     AAC_OPT_NEW_COMM) ?
 				      (dev->scsi_host_ptr->max_sectors << 9) :
-				      65536) {
+				      65536)) {
 					rcode = -EINVAL;
 					goto cleanup;
 				}
@@ -734,10 +734,10 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 				dma_addr_t addr;
 				void* p;
 				if (upsg->sg[i].count >
-				    (dev->adapter_info.options &
+				    ((dev->adapter_info.options &
 				     AAC_OPT_NEW_COMM) ?
 				      (dev->scsi_host_ptr->max_sectors << 9) :
-				      65536) {
+				      65536)) {
 					rcode = -EINVAL;
 					goto cleanup;
 				}
@@ -772,8 +772,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 		psg->count = cpu_to_le32(sg_indx+1);
 		status = aac_fib_send(ScsiPortCommand, srbfib, actual_fibsize, FsaNormal, 1, 1, NULL, NULL);
 	}
-	if (status == -EINTR) {
-		rcode = -EINTR;
+	if (status == -ERESTARTSYS) {
+		rcode = -ERESTARTSYS;
 		goto cleanup;
 	}
 
@@ -810,7 +810,7 @@ cleanup:
 	for(i=0; i <= sg_indx; i++){
 		kfree(sg_list[i]);
 	}
-	if (rcode != -EINTR) {
+	if (rcode != -ERESTARTSYS) {
 		aac_fib_complete(srbfib);
 		aac_fib_free(srbfib);
 	}
@@ -848,7 +848,7 @@ int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg)
 	 */
 
 	status = aac_dev_ioctl(dev, cmd, arg);
-	if(status != -ENOTTY)
+	if (status != -ENOTTY)
 		return status;
 
 	switch (cmd) {
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 666d515..a726148 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -194,7 +194,9 @@ int aac_send_shutdown(struct aac_dev * dev)
 
 	if (status >= 0)
 		aac_fib_complete(fibctx);
-	aac_fib_free(fibctx);
+	/* FIB should be freed only after getting the response from the F/W */
+	if (status != -ERESTARTSYS)
+		aac_fib_free(fibctx);
 	return status;
 }
 
@@ -304,6 +306,8 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
 	/*
 	 *	Check the preferred comm settings, defaults from template.
 	 */
+	dev->management_fib_count = 0;
+	spin_lock_init(&dev->manage_lock);
 	dev->max_fib_size = sizeof(struct hw_fib);
 	dev->sg_tablesize = host->sg_tablesize = (dev->max_fib_size
 		- sizeof(struct aac_fibhdr)
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 956261f..94d2954 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -189,7 +189,14 @@ struct fib *aac_fib_alloc(struct aac_dev *dev)
 
 void aac_fib_free(struct fib *fibptr)
 {
-	unsigned long flags;
+	unsigned long flags, flagsv;
+
+	spin_lock_irqsave(&fibptr->event_lock, flagsv);
+	if (fibptr->done == 2) {
+		spin_unlock_irqrestore(&fibptr->event_lock, flagsv);
+		return;
+	}
+	spin_unlock_irqrestore(&fibptr->event_lock, flagsv);
 
 	spin_lock_irqsave(&fibptr->dev->fib_lock, flags);
 	if (unlikely(fibptr->flags & FIB_CONTEXT_FLAG_TIMED_OUT))
@@ -390,6 +397,8 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
 	struct hw_fib * hw_fib = fibptr->hw_fib_va;
 	unsigned long flags = 0;
 	unsigned long qflags;
+	unsigned long mflags = 0;
+
 
 	if (!(hw_fib->header.XferState & cpu_to_le32(HostOwned)))
 		return -EBUSY;
@@ -471,9 +480,31 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
 	if (!dev->queues)
 		return -EBUSY;
 
-	if(wait)
+	if (wait) {
+
+		spin_lock_irqsave(&dev->manage_lock, mflags);
+		if (dev->management_fib_count >= AAC_NUM_MGT_FIB) {
+			printk(KERN_INFO "No management Fibs Available:%d\n",
+						dev->management_fib_count);
+			spin_unlock_irqrestore(&dev->manage_lock, mflags);
+			return -EBUSY;
+		}
+		dev->management_fib_count++;
+		spin_unlock_irqrestore(&dev->manage_lock, mflags);
 		spin_lock_irqsave(&fibptr->event_lock, flags);
-	aac_adapter_deliver(fibptr);
+	}
+
+	if (aac_adapter_deliver(fibptr) != 0) {
+		printk(KERN_ERR "aac_fib_send: returned -EBUSY\n");
+		if (wait) {
+			spin_unlock_irqrestore(&fibptr->event_lock, flags);
+			spin_lock_irqsave(&dev->manage_lock, mflags);
+			dev->management_fib_count--;
+			spin_unlock_irqrestore(&dev->manage_lock, mflags);
+		}
+		return -EBUSY;
+	}
+
 
 	/*
 	 *	If the caller wanted us to wait for response wait now.
@@ -516,14 +547,15 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
 				udelay(5);
 			}
 		} else if (down_interruptible(&fibptr->event_wait)) {
-			fibptr->done = 2;
-			up(&fibptr->event_wait);
+			/* Do nothing ... satisfy
+			 * down_interruptible must_check */
 		}
+
 		spin_lock_irqsave(&fibptr->event_lock, flags);
-		if ((fibptr->done == 0) || (fibptr->done == 2)) {
+		if (fibptr->done == 0) {
 			fibptr->done = 2; /* Tell interrupt we aborted */
 			spin_unlock_irqrestore(&fibptr->event_lock, flags);
-			return -EINTR;
+			return -ERESTARTSYS;
 		}
 		spin_unlock_irqrestore(&fibptr->event_lock, flags);
 		BUG_ON(fibptr->done == 0);
@@ -689,6 +721,7 @@ int aac_fib_adapter_complete(struct fib *fibptr, unsigned short size)
 
 int aac_fib_complete(struct fib *fibptr)
 {
+	unsigned long flags;
 	struct hw_fib * hw_fib = fibptr->hw_fib_va;
 
 	/*
@@ -709,6 +742,13 @@ int aac_fib_complete(struct fib *fibptr)
 	 *	command is complete that we had sent to the adapter and this
 	 *	cdb could be reused.
 	 */
+	spin_lock_irqsave(&fibptr->event_lock, flags);
+	if (fibptr->done == 2) {
+		spin_unlock_irqrestore(&fibptr->event_lock, flags);
+		return 0;
+	}
+	spin_unlock_irqrestore(&fibptr->event_lock, flags);
+
 	if((hw_fib->header.XferState & cpu_to_le32(SentFromHost)) &&
 		(hw_fib->header.XferState & cpu_to_le32(AdapterProcessed)))
 	{
@@ -1355,7 +1395,10 @@ int aac_reset_adapter(struct aac_dev * aac, int forced)
 
 			if (status >= 0)
 				aac_fib_complete(fibctx);
-			aac_fib_free(fibctx);
+			/* FIB should be freed only after getting
+			 * the response from the F/W */
+			if (status != -ERESTARTSYS)
+				aac_fib_free(fibctx);
 		}
 	}
 
@@ -1759,6 +1802,7 @@ int aac_command_thread(void *data)
 				struct fib *fibptr;
 
 				if ((fibptr = aac_fib_alloc(dev))) {
+					int status;
 					__le32 *info;
 
 					aac_fib_init(fibptr);
@@ -1769,15 +1813,21 @@ int aac_command_thread(void *data)
 
 					*info = cpu_to_le32(now.tv_sec);
 
-					(void)aac_fib_send(SendHostTime,
+					status = aac_fib_send(SendHostTime,
 						fibptr,
 						sizeof(*info),
 						FsaNormal,
 						1, 1,
 						NULL,
 						NULL);
-					aac_fib_complete(fibptr);
-					aac_fib_free(fibptr);
+					/* Do not set XferState to zero unless
+					 * receives a response from F/W */
+					if (status >= 0)
+						aac_fib_complete(fibptr);
+					/* FIB should be freed only after
+					 * getting the response from the F/W */
+					if (status != -ERESTARTSYS)
+						aac_fib_free(fibptr);
 				}
 				difference = (long)(unsigned)update_interval*HZ;
 			} else {
diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c
index abc9ef5..9c7408fe 100644
--- a/drivers/scsi/aacraid/dpcsup.c
+++ b/drivers/scsi/aacraid/dpcsup.c
@@ -57,9 +57,9 @@ unsigned int aac_response_normal(struct aac_queue * q)
 	struct hw_fib * hwfib;
 	struct fib * fib;
 	int consumed = 0;
-	unsigned long flags;
+	unsigned long flags, mflags;
 
-	spin_lock_irqsave(q->lock, flags);	
+	spin_lock_irqsave(q->lock, flags);
 	/*
 	 *	Keep pulling response QEs off the response queue and waking
 	 *	up the waiters until there are no more QEs. We then return
@@ -125,12 +125,21 @@ unsigned int aac_response_normal(struct aac_queue * q)
 		} else {
 			unsigned long flagv;
 			spin_lock_irqsave(&fib->event_lock, flagv);
-			if (!fib->done)
+			if (!fib->done) {
 				fib->done = 1;
-			up(&fib->event_wait);
+				up(&fib->event_wait);
+			}
 			spin_unlock_irqrestore(&fib->event_lock, flagv);
+
+			spin_lock_irqsave(&dev->manage_lock, mflags);
+			dev->management_fib_count--;
+			spin_unlock_irqrestore(&dev->manage_lock, mflags);
+
 			FIB_COUNTER_INCREMENT(aac_config.NormalRecved);
 			if (fib->done == 2) {
+				spin_lock_irqsave(&fib->event_lock, flagv);
+				fib->done = 0;
+				spin_unlock_irqrestore(&fib->event_lock, flagv);
 				aac_fib_complete(fib);
 				aac_fib_free(fib);
 			}
@@ -232,6 +241,7 @@ unsigned int aac_command_normal(struct aac_queue *q)
 
 unsigned int aac_intr_normal(struct aac_dev * dev, u32 index)
 {
+	unsigned long mflags;
 	dprintk((KERN_INFO "aac_intr_normal(%p,%x)\n", dev, index));
 	if ((index & 0x00000002L)) {
 		struct hw_fib * hw_fib;
@@ -320,11 +330,25 @@ unsigned int aac_intr_normal(struct aac_dev * dev, u32 index)
 			unsigned long flagv;
 	  		dprintk((KERN_INFO "event_wait up\n"));
 			spin_lock_irqsave(&fib->event_lock, flagv);
-			if (!fib->done)
+			if (!fib->done) {
 				fib->done = 1;
-			up(&fib->event_wait);
+				up(&fib->event_wait);
+			}
 			spin_unlock_irqrestore(&fib->event_lock, flagv);
+
+			spin_lock_irqsave(&dev->manage_lock, mflags);
+			dev->management_fib_count--;
+			spin_unlock_irqrestore(&dev->manage_lock, mflags);
+
 			FIB_COUNTER_INCREMENT(aac_config.NormalRecved);
+			if (fib->done == 2) {
+				spin_lock_irqsave(&fib->event_lock, flagv);
+				fib->done = 0;
+				spin_unlock_irqrestore(&fib->event_lock, flagv);
+				aac_fib_complete(fib);
+				aac_fib_free(fib);
+			}
+
 		}
 		return 0;
 	}
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 4d419c1..78971db 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -3171,13 +3171,16 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd)
 				tinfo->curr.transport_version = 2;
 				tinfo->goal.transport_version = 2;
 				tinfo->goal.ppr_options = 0;
-				/*
-				 * Remove any SCBs in the waiting for selection
-				 * queue that may also be for this target so
-				 * that command ordering is preserved.
-				 */
-				ahd_freeze_devq(ahd, scb);
-				ahd_qinfifo_requeue_tail(ahd, scb);
+				if (scb != NULL) {
+					/*
+					 * Remove any SCBs in the waiting
+					 * for selection queue that may
+					 * also be for this target so that
+					 * command ordering is preserved.
+					 */
+					ahd_freeze_devq(ahd, scb);
+					ahd_qinfifo_requeue_tail(ahd, scb);
+				}
 				printerror = 0;
 			}
 		} else if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_WDTR, FALSE)
@@ -3194,13 +3197,16 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd)
 				      MSG_EXT_WDTR_BUS_8_BIT,
 				      AHD_TRANS_CUR|AHD_TRANS_GOAL,
 				      /*paused*/TRUE);
-			/*
-			 * Remove any SCBs in the waiting for selection
-			 * queue that may also be for this target so that
-			 * command ordering is preserved.
-			 */
-			ahd_freeze_devq(ahd, scb);
-			ahd_qinfifo_requeue_tail(ahd, scb);
+			if (scb != NULL) {
+				/*
+				 * Remove any SCBs in the waiting for
+				 * selection queue that may also be for
+				 * this target so that command ordering
+				 * is preserved.
+				 */
+				ahd_freeze_devq(ahd, scb);
+				ahd_qinfifo_requeue_tail(ahd, scb);
+			}
 			printerror = 0;
 		} else if (ahd_sent_msg(ahd, AHDMSG_EXT, MSG_EXT_SDTR, FALSE)
 			&& ppr_busfree == 0) {
@@ -3217,13 +3223,16 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd)
 					/*ppr_options*/0,
 					AHD_TRANS_CUR|AHD_TRANS_GOAL,
 					/*paused*/TRUE);
-			/*
-			 * Remove any SCBs in the waiting for selection
-			 * queue that may also be for this target so that
-			 * command ordering is preserved.
-			 */
-			ahd_freeze_devq(ahd, scb);
-			ahd_qinfifo_requeue_tail(ahd, scb);
+			if (scb != NULL) {
+				/*
+				 * Remove any SCBs in the waiting for
+				 * selection queue that may also be for
+				 * this target so that command ordering
+				 * is preserved.
+				 */
+				ahd_freeze_devq(ahd, scb);
+				ahd_qinfifo_requeue_tail(ahd, scb);
+			}
 			printerror = 0;
 		} else if ((ahd->msg_flags & MSG_FLAG_EXPECT_IDE_BUSFREE) != 0
 			&& ahd_sent_msg(ahd, AHDMSG_1B,
@@ -3251,7 +3260,7 @@ ahd_handle_nonpkt_busfree(struct ahd_softc *ahd)
 	 * the message phases.  We check it last in case we
 	 * had to send some other message that caused a busfree.
 	 */
-	if (printerror != 0
+	if (scb != NULL && printerror != 0
 	 && (lastphase == P_MESGIN || lastphase == P_MESGOUT)
 	 && ((ahd->msg_flags & MSG_FLAG_EXPECT_PPR_BUSFREE) != 0)) {
 
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index 4775426..9e71ac6 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -2516,7 +2516,7 @@ int fas216_eh_device_reset(struct scsi_cmnd *SCpnt)
 		if (info->scsi.phase == PHASE_IDLE)
 			fas216_kick(info);
 
-		mod_timer(&info->eh_timer, 30 * HZ);
+		mod_timer(&info->eh_timer, jiffies + 30 * HZ);
 		spin_unlock_irqrestore(&info->host_lock, flags);
 
 		/*
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index 698a527..f008708 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -135,11 +135,15 @@ int beiscsi_process_mcc(struct beiscsi_hba *phba)
 	while ((compl = be_mcc_compl_get(phba))) {
 		if (compl->flags & CQE_FLAGS_ASYNC_MASK) {
 			/* Interpret flags as an async trailer */
-			BUG_ON(!is_link_state_evt(compl->flags));
+			if (is_link_state_evt(compl->flags))
+				/* Interpret compl as a async link evt */
+				beiscsi_async_link_state_process(phba,
+				   (struct be_async_event_link_state *) compl);
+			else
+				SE_DEBUG(DBG_LVL_1,
+					 " Unsupported Async Event, flags"
+					 " = 0x%08x \n", compl->flags);
 
-			/* Interpret compl as a async link evt */
-			beiscsi_async_link_state_process(phba,
-				(struct be_async_event_link_state *) compl);
 		} else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
 				status = be_mcc_compl_process(ctrl, compl);
 				atomic_dec(&phba->ctrl.mcc_obj.q.used);
diff --git a/drivers/scsi/bnx2i/bnx2i.h b/drivers/scsi/bnx2i/bnx2i.h
index 2b973f3..6cf9dc3 100644
--- a/drivers/scsi/bnx2i/bnx2i.h
+++ b/drivers/scsi/bnx2i/bnx2i.h
@@ -684,6 +684,7 @@ extern unsigned int error_mask1, error_mask2;
 extern u64 iscsi_error_mask;
 extern unsigned int en_tcp_dack;
 extern unsigned int event_coal_div;
+extern unsigned int event_coal_min;
 
 extern struct scsi_transport_template *bnx2i_scsi_xport_template;
 extern struct iscsi_transport bnx2i_iscsi_transport;
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index 5c8d763..1af578d 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -133,20 +133,38 @@ void bnx2i_arm_cq_event_coalescing(struct bnx2i_endpoint *ep, u8 action)
 {
 	struct bnx2i_5771x_cq_db *cq_db;
 	u16 cq_index;
+	u16 next_index;
+	u32 num_active_cmds;
 
+
+	/* Coalesce CQ entries only on 10G devices */
 	if (!test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type))
 		return;
 
+	/* Do not update CQ DB multiple times before firmware writes
+	 * '0xFFFF' to CQDB->SQN field. Deviation may cause spurious
+	 * interrupts and other unwanted results
+	 */
+	cq_db = (struct bnx2i_5771x_cq_db *) ep->qp.cq_pgtbl_virt;
+	if (cq_db->sqn[0] && cq_db->sqn[0] != 0xFFFF)
+		return;
+
 	if (action == CNIC_ARM_CQE) {
-		cq_index = ep->qp.cqe_exp_seq_sn +
-			   ep->num_active_cmds / event_coal_div;
-		cq_index %= (ep->qp.cqe_size * 2 + 1);
-		if (!cq_index) {
+		num_active_cmds = ep->num_active_cmds;
+		if (num_active_cmds <= event_coal_min)
+			next_index = 1;
+		else
+			next_index = event_coal_min +
+				(num_active_cmds - event_coal_min) / event_coal_div;
+		if (!next_index)
+			next_index = 1;
+		cq_index = ep->qp.cqe_exp_seq_sn + next_index - 1;
+		if (cq_index > ep->qp.cqe_size * 2)
+			cq_index -= ep->qp.cqe_size * 2;
+		if (!cq_index)
 			cq_index = 1;
-			cq_db = (struct bnx2i_5771x_cq_db *)
-					ep->qp.cq_pgtbl_virt;
-			cq_db->sqn[0] = cq_index;
-		}
+
+		cq_db->sqn[0] = cq_index;
 	}
 }
 
@@ -366,6 +384,7 @@ int bnx2i_send_iscsi_tmf(struct bnx2i_conn *bnx2i_conn,
 	struct bnx2i_cmd *bnx2i_cmd;
 	struct bnx2i_tmf_request *tmfabort_wqe;
 	u32 dword;
+	u32 scsi_lun[2];
 
 	bnx2i_cmd = (struct bnx2i_cmd *)mtask->dd_data;
 	tmfabort_hdr = (struct iscsi_tm *)mtask->hdr;
@@ -376,27 +395,35 @@ int bnx2i_send_iscsi_tmf(struct bnx2i_conn *bnx2i_conn,
 	tmfabort_wqe->op_attr = 0;
 	tmfabort_wqe->op_attr =
 		ISCSI_TMF_REQUEST_ALWAYS_ONE | ISCSI_TM_FUNC_ABORT_TASK;
-	tmfabort_wqe->lun[0] = be32_to_cpu(tmfabort_hdr->lun[0]);
-	tmfabort_wqe->lun[1] = be32_to_cpu(tmfabort_hdr->lun[1]);
 
 	tmfabort_wqe->itt = (mtask->itt | (ISCSI_TASK_TYPE_MPATH << 14));
 	tmfabort_wqe->reserved2 = 0;
 	tmfabort_wqe->cmd_sn = be32_to_cpu(tmfabort_hdr->cmdsn);
 
 	ctask = iscsi_itt_to_task(conn, tmfabort_hdr->rtt);
-	if (!ctask || ctask->sc)
+	if (!ctask || !ctask->sc)
 		/*
 		 * the iscsi layer must have completed the cmd while this
 		 * was starting up.
+		 *
+		 * Note: In the case of a SCSI cmd timeout, the task's sc
+		 *       is still active; hence ctask->sc != 0
+		 *       In this case, the task must be aborted
 		 */
 		return 0;
+
 	ref_sc = ctask->sc;
 
+	/* Retrieve LUN directly from the ref_sc */
+	int_to_scsilun(ref_sc->device->lun, (struct scsi_lun *) scsi_lun);
+	tmfabort_wqe->lun[0] = be32_to_cpu(scsi_lun[0]);
+	tmfabort_wqe->lun[1] = be32_to_cpu(scsi_lun[1]);
+
 	if (ref_sc->sc_data_direction == DMA_TO_DEVICE)
 		dword = (ISCSI_TASK_TYPE_WRITE << ISCSI_CMD_REQUEST_TYPE_SHIFT);
 	else
 		dword = (ISCSI_TASK_TYPE_READ << ISCSI_CMD_REQUEST_TYPE_SHIFT);
-	tmfabort_wqe->ref_itt = (dword | tmfabort_hdr->rtt);
+	tmfabort_wqe->ref_itt = (dword | (tmfabort_hdr->rtt & ISCSI_ITT_MASK));
 	tmfabort_wqe->ref_cmd_sn = be32_to_cpu(tmfabort_hdr->refcmdsn);
 
 	tmfabort_wqe->bd_list_addr_lo = (u32) bnx2i_conn->hba->mp_bd_dma;
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c
index 0c4210d..6d8172e 100644
--- a/drivers/scsi/bnx2i/bnx2i_init.c
+++ b/drivers/scsi/bnx2i/bnx2i_init.c
@@ -17,8 +17,8 @@ static struct list_head adapter_list = LIST_HEAD_INIT(adapter_list);
 static u32 adapter_count;
 
 #define DRV_MODULE_NAME		"bnx2i"
-#define DRV_MODULE_VERSION	"2.0.1e"
-#define DRV_MODULE_RELDATE	"June 22, 2009"
+#define DRV_MODULE_VERSION	"2.1.0"
+#define DRV_MODULE_RELDATE	"Dec 06, 2009"
 
 static char version[] __devinitdata =
 		"Broadcom NetXtreme II iSCSI Driver " DRV_MODULE_NAME \
@@ -32,6 +32,10 @@ MODULE_VERSION(DRV_MODULE_VERSION);
 
 static DEFINE_MUTEX(bnx2i_dev_lock);
 
+unsigned int event_coal_min = 24;
+module_param(event_coal_min, int, 0664);
+MODULE_PARM_DESC(event_coal_min, "Event Coalescing Minimum Commands");
+
 unsigned int event_coal_div = 1;
 module_param(event_coal_div, int, 0664);
 MODULE_PARM_DESC(event_coal_div, "Event Coalescing Divide Factor");
@@ -83,8 +87,12 @@ void bnx2i_identify_device(struct bnx2i_hba *hba)
 		set_bit(BNX2I_NX2_DEV_5709, &hba->cnic_dev_type);
 		hba->mail_queue_access = BNX2I_MQ_BIN_MODE;
 	} else if (hba->pci_did == PCI_DEVICE_ID_NX2_57710 ||
-		   hba->pci_did == PCI_DEVICE_ID_NX2_57711)
+		   hba->pci_did == PCI_DEVICE_ID_NX2_57711 ||
+		   hba->pci_did == PCI_DEVICE_ID_NX2_57711E)
 		set_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type);
+	else
+		printk(KERN_ALERT "bnx2i: unknown device, 0x%x\n",
+				  hba->pci_did);
 }
 
 
@@ -363,7 +371,7 @@ static int __init bnx2i_mod_init(void)
 
 	printk(KERN_INFO "%s", version);
 
-	if (!is_power_of_2(sq_size))
+	if (sq_size && !is_power_of_2(sq_size))
 		sq_size = roundup_pow_of_two(sq_size);
 
 	mutex_init(&bnx2i_dev_lock);
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index 132898c..33b2294 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -485,7 +485,6 @@ static int bnx2i_setup_cmd_pool(struct bnx2i_hba *hba,
 		struct iscsi_task *task = session->cmds[i];
 		struct bnx2i_cmd *cmd = task->dd_data;
 
-		/* Anil */
 		task->hdr = &cmd->hdr;
 		task->hdr_max = sizeof(struct iscsi_hdr);
 
@@ -765,7 +764,6 @@ struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic)
 	hba->pci_svid = hba->pcidev->subsystem_vendor;
 	hba->pci_func = PCI_FUNC(hba->pcidev->devfn);
 	hba->pci_devno = PCI_SLOT(hba->pcidev->devfn);
-	bnx2i_identify_device(hba);
 
 	bnx2i_identify_device(hba);
 	bnx2i_setup_host_queue_size(hba, shost);
diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.c b/drivers/scsi/cxgb3i/cxgb3i_offload.c
index c1d5be4..15a00e8 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.c
@@ -291,7 +291,7 @@ static void act_open_req_arp_failure(struct t3cdev *dev, struct sk_buff *skb)
 	c3cn_hold(c3cn);
 	spin_lock_bh(&c3cn->lock);
 	if (c3cn->state == C3CN_STATE_CONNECTING)
-		fail_act_open(c3cn, EHOSTUNREACH);
+		fail_act_open(c3cn, -EHOSTUNREACH);
 	spin_unlock_bh(&c3cn->lock);
 	c3cn_put(c3cn);
 	__kfree_skb(skb);
@@ -792,18 +792,18 @@ static int act_open_rpl_status_to_errno(int status)
 {
 	switch (status) {
 	case CPL_ERR_CONN_RESET:
-		return ECONNREFUSED;
+		return -ECONNREFUSED;
 	case CPL_ERR_ARP_MISS:
-		return EHOSTUNREACH;
+		return -EHOSTUNREACH;
 	case CPL_ERR_CONN_TIMEDOUT:
-		return ETIMEDOUT;
+		return -ETIMEDOUT;
 	case CPL_ERR_TCAM_FULL:
-		return ENOMEM;
+		return -ENOMEM;
 	case CPL_ERR_CONN_EXIST:
 		cxgb3i_log_error("ACTIVE_OPEN_RPL: 4-tuple in use\n");
-		return EADDRINUSE;
+		return -EADDRINUSE;
 	default:
-		return EIO;
+		return -EIO;
 	}
 }
 
@@ -817,7 +817,7 @@ static void act_open_retry_timer(unsigned long data)
 	spin_lock_bh(&c3cn->lock);
 	skb = alloc_skb(sizeof(struct cpl_act_open_req), GFP_ATOMIC);
 	if (!skb)
-		fail_act_open(c3cn, ENOMEM);
+		fail_act_open(c3cn, -ENOMEM);
 	else {
 		skb->sk = (struct sock *)c3cn;
 		set_arp_failure_handler(skb, act_open_req_arp_failure);
@@ -966,14 +966,14 @@ static int abort_status_to_errno(struct s3_conn *c3cn, int abort_reason,
 	case CPL_ERR_BAD_SYN: /* fall through */
 	case CPL_ERR_CONN_RESET:
 		return c3cn->state > C3CN_STATE_ESTABLISHED ?
-			EPIPE : ECONNRESET;
+			-EPIPE : -ECONNRESET;
 	case CPL_ERR_XMIT_TIMEDOUT:
 	case CPL_ERR_PERSIST_TIMEDOUT:
 	case CPL_ERR_FINWAIT2_TIMEDOUT:
 	case CPL_ERR_KEEPALIVE_TIMEDOUT:
-		return ETIMEDOUT;
+		return -ETIMEDOUT;
 	default:
-		return EIO;
+		return -EIO;
 	}
 }
 
@@ -1440,6 +1440,10 @@ void cxgb3i_c3cn_release(struct s3_conn *c3cn)
 static int is_cxgb3_dev(struct net_device *dev)
 {
 	struct cxgb3i_sdev_data *cdata;
+	struct net_device *ndev = dev;
+
+	if (dev->priv_flags & IFF_802_1Q_VLAN)
+		ndev = vlan_dev_real_dev(dev);
 
 	write_lock(&cdata_rwlock);
 	list_for_each_entry(cdata, &cdata_list, list) {
@@ -1447,7 +1451,7 @@ static int is_cxgb3_dev(struct net_device *dev)
 		int i;
 
 		for (i = 0; i < ports->nports; i++)
-			if (dev == ports->lldevs[i]) {
+			if (ndev == ports->lldevs[i]) {
 				write_unlock(&cdata_rwlock);
 				return 1;
 			}
@@ -1563,9 +1567,29 @@ free_tid:
 	s3_free_atid(cdev, c3cn->tid);
 	c3cn->tid = 0;
 out_err:
-	return -1;
+	return -EINVAL;
 }
 
+/**
+ * cxgb3i_find_dev - find the interface associated with the given address
+ * @ipaddr: ip address
+ */
+static struct net_device *
+cxgb3i_find_dev(struct net_device *dev, __be32 ipaddr)
+{
+	struct flowi fl;
+	int err;
+	struct rtable *rt;
+
+	memset(&fl, 0, sizeof(fl));
+	fl.nl_u.ip4_u.daddr = ipaddr;
+
+	err = ip_route_output_key(dev ? dev_net(dev) : &init_net, &rt, &fl);
+	if (!err)
+		return (&rt->u.dst)->dev;
+
+	return NULL;
+}
 
 /**
  * cxgb3i_c3cn_connect - initiates an iscsi tcp connection to a given address
@@ -1581,6 +1605,7 @@ int cxgb3i_c3cn_connect(struct net_device *dev, struct s3_conn *c3cn,
 	struct cxgb3i_sdev_data *cdata;
 	struct t3cdev *cdev;
 	__be32 sipv4;
+	struct net_device *dstdev;
 	int err;
 
 	c3cn_conn_debug("c3cn 0x%p, dev 0x%p.\n", c3cn, dev);
@@ -1591,6 +1616,13 @@ int cxgb3i_c3cn_connect(struct net_device *dev, struct s3_conn *c3cn,
 	c3cn->daddr.sin_port = usin->sin_port;
 	c3cn->daddr.sin_addr.s_addr = usin->sin_addr.s_addr;
 
+	dstdev = cxgb3i_find_dev(dev, usin->sin_addr.s_addr);
+	if (!dstdev || !is_cxgb3_dev(dstdev))
+		return -ENETUNREACH;
+
+	if (dstdev->priv_flags & IFF_802_1Q_VLAN)
+		dev = dstdev;
+
 	rt = find_route(dev, c3cn->saddr.sin_addr.s_addr,
 			c3cn->daddr.sin_addr.s_addr,
 			c3cn->saddr.sin_port,
diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
index 7091050..1fe3b0f 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_pdu.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
@@ -388,8 +388,8 @@ int cxgb3i_conn_xmit_pdu(struct iscsi_task *task)
 	if (err > 0) {
 		int pdulen = err;
 
-	cxgb3i_tx_debug("task 0x%p, skb 0x%p, len %u/%u, rv %d.\n",
-			task, skb, skb->len, skb->data_len, err);
+		cxgb3i_tx_debug("task 0x%p, skb 0x%p, len %u/%u, rv %d.\n",
+				task, skb, skb->len, skb->data_len, err);
 
 		if (task->conn->hdrdgst_en)
 			pdulen += ISCSI_DIGEST_SIZE;
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index 47cfe1c..1a66019 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -748,6 +748,8 @@ static const struct scsi_dh_devlist rdac_dev_list[] = {
 	{"IBM", "1724"},
 	{"IBM", "1726"},
 	{"IBM", "1742"},
+	{"IBM", "1745"},
+	{"IBM", "1746"},
 	{"IBM", "1814"},
 	{"IBM", "1815"},
 	{"IBM", "1818"},
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index a30ffaa..2f47ae7 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -101,6 +101,8 @@ static int fcoe_cpu_callback(struct notifier_block *, unsigned long, void *);
 
 static int fcoe_create(const char *, struct kernel_param *);
 static int fcoe_destroy(const char *, struct kernel_param *);
+static int fcoe_enable(const char *, struct kernel_param *);
+static int fcoe_disable(const char *, struct kernel_param *);
 
 static struct fc_seq *fcoe_elsct_send(struct fc_lport *,
 				      u32 did, struct fc_frame *,
@@ -115,10 +117,16 @@ static void fcoe_get_lesb(struct fc_lport *, struct fc_els_lesb *);
 
 module_param_call(create, fcoe_create, NULL, NULL, S_IWUSR);
 __MODULE_PARM_TYPE(create, "string");
-MODULE_PARM_DESC(create, "Create fcoe fcoe using net device passed in.");
+MODULE_PARM_DESC(create, " Creates fcoe instance on a ethernet interface");
 module_param_call(destroy, fcoe_destroy, NULL, NULL, S_IWUSR);
 __MODULE_PARM_TYPE(destroy, "string");
-MODULE_PARM_DESC(destroy, "Destroy fcoe fcoe");
+MODULE_PARM_DESC(destroy, " Destroys fcoe instance on a ethernet interface");
+module_param_call(enable, fcoe_enable, NULL, NULL, S_IWUSR);
+__MODULE_PARM_TYPE(enable, "string");
+MODULE_PARM_DESC(enable, " Enables fcoe on a ethernet interface.");
+module_param_call(disable, fcoe_disable, NULL, NULL, S_IWUSR);
+__MODULE_PARM_TYPE(disable, "string");
+MODULE_PARM_DESC(disable, " Disables fcoe on a ethernet interface.");
 
 /* notification function for packets from net device */
 static struct notifier_block fcoe_notifier = {
@@ -545,6 +553,23 @@ static void fcoe_queue_timer(ulong lport)
 }
 
 /**
+ * fcoe_get_wwn() - Get the world wide name from LLD if it supports it
+ * @netdev: the associated net device
+ * @wwn: the output WWN
+ * @type: the type of WWN (WWPN or WWNN)
+ *
+ * Returns: 0 for success
+ */
+static int fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type)
+{
+	const struct net_device_ops *ops = netdev->netdev_ops;
+
+	if (ops->ndo_fcoe_get_wwn)
+		return ops->ndo_fcoe_get_wwn(netdev, wwn, type);
+	return -EINVAL;
+}
+
+/**
  * fcoe_netdev_config() - Set up net devive for SW FCoE
  * @lport:  The local port that is associated with the net device
  * @netdev: The associated net device
@@ -611,9 +636,13 @@ static int fcoe_netdev_config(struct fc_lport *lport, struct net_device *netdev)
 		 */
 		if (netdev->priv_flags & IFF_802_1Q_VLAN)
 			vid = vlan_dev_vlan_id(netdev);
-		wwnn = fcoe_wwn_from_mac(fcoe->ctlr.ctl_src_addr, 1, 0);
+
+		if (fcoe_get_wwn(netdev, &wwnn, NETDEV_FCOE_WWNN))
+			wwnn = fcoe_wwn_from_mac(fcoe->ctlr.ctl_src_addr, 1, 0);
 		fc_set_wwnn(lport, wwnn);
-		wwpn = fcoe_wwn_from_mac(fcoe->ctlr.ctl_src_addr, 2, vid);
+		if (fcoe_get_wwn(netdev, &wwpn, NETDEV_FCOE_WWPN))
+			wwpn = fcoe_wwn_from_mac(fcoe->ctlr.ctl_src_addr,
+						 2, vid);
 		fc_set_wwpn(lport, wwpn);
 	}
 
@@ -1231,7 +1260,7 @@ int fcoe_rcv(struct sk_buff *skb, struct net_device *netdev,
 				"CPU.\n");
 
 		spin_unlock_bh(&fps->fcoe_rx_list.lock);
-		cpu = first_cpu(cpu_online_map);
+		cpu = cpumask_first(cpu_online_mask);
 		fps = &per_cpu(fcoe_percpu, cpu);
 		spin_lock_bh(&fps->fcoe_rx_list.lock);
 		if (!fps->thread) {
@@ -1838,6 +1867,104 @@ static struct net_device *fcoe_if_to_netdev(const char *buffer)
 }
 
 /**
+ * fcoe_disable() - Disables a FCoE interface
+ * @buffer: The name of the Ethernet interface to be disabled
+ * @kp:	    The associated kernel parameter
+ *
+ * Called from sysfs.
+ *
+ * Returns: 0 for success
+ */
+static int fcoe_disable(const char *buffer, struct kernel_param *kp)
+{
+	struct fcoe_interface *fcoe;
+	struct net_device *netdev;
+	int rc = 0;
+
+	mutex_lock(&fcoe_config_mutex);
+#ifdef CONFIG_FCOE_MODULE
+	/*
+	 * Make sure the module has been initialized, and is not about to be
+	 * removed.  Module paramter sysfs files are writable before the
+	 * module_init function is called and after module_exit.
+	 */
+	if (THIS_MODULE->state != MODULE_STATE_LIVE) {
+		rc = -ENODEV;
+		goto out_nodev;
+	}
+#endif
+
+	netdev = fcoe_if_to_netdev(buffer);
+	if (!netdev) {
+		rc = -ENODEV;
+		goto out_nodev;
+	}
+
+	rtnl_lock();
+	fcoe = fcoe_hostlist_lookup_port(netdev);
+	rtnl_unlock();
+
+	if (fcoe)
+		fc_fabric_logoff(fcoe->ctlr.lp);
+	else
+		rc = -ENODEV;
+
+	dev_put(netdev);
+out_nodev:
+	mutex_unlock(&fcoe_config_mutex);
+	return rc;
+}
+
+/**
+ * fcoe_enable() - Enables a FCoE interface
+ * @buffer: The name of the Ethernet interface to be enabled
+ * @kp:     The associated kernel parameter
+ *
+ * Called from sysfs.
+ *
+ * Returns: 0 for success
+ */
+static int fcoe_enable(const char *buffer, struct kernel_param *kp)
+{
+	struct fcoe_interface *fcoe;
+	struct net_device *netdev;
+	int rc = 0;
+
+	mutex_lock(&fcoe_config_mutex);
+#ifdef CONFIG_FCOE_MODULE
+	/*
+	 * Make sure the module has been initialized, and is not about to be
+	 * removed.  Module paramter sysfs files are writable before the
+	 * module_init function is called and after module_exit.
+	 */
+	if (THIS_MODULE->state != MODULE_STATE_LIVE) {
+		rc = -ENODEV;
+		goto out_nodev;
+	}
+#endif
+
+	netdev = fcoe_if_to_netdev(buffer);
+	if (!netdev) {
+		rc = -ENODEV;
+		goto out_nodev;
+	}
+
+	rtnl_lock();
+	fcoe = fcoe_hostlist_lookup_port(netdev);
+	rtnl_unlock();
+
+	if (fcoe)
+		rc = fc_fabric_login(fcoe->ctlr.lp);
+	else
+		rc = -ENODEV;
+
+	dev_put(netdev);
+out_nodev:
+	mutex_unlock(&fcoe_config_mutex);
+	return rc;
+}
+
+/**
  * fcoe_destroy() - Destroy a FCoE interface
  * @buffer: The name of the Ethernet interface to be destroyed
  * @kp:	    The associated kernel parameter
@@ -1882,6 +2009,8 @@ static int fcoe_destroy(const char *buffer, struct kernel_param *kp)
 	fcoe_interface_cleanup(fcoe);
 	rtnl_unlock();
 	fcoe_if_destroy(fcoe->ctlr.lp);
+	module_put(THIS_MODULE);
+
 out_putdev:
 	dev_put(netdev);
 out_nodev:
@@ -1932,6 +2061,11 @@ static int fcoe_create(const char *buffer, struct kernel_param *kp)
 	}
 #endif
 
+	if (!try_module_get(THIS_MODULE)) {
+		rc = -EINVAL;
+		goto out_nomod;
+	}
+
 	rtnl_lock();
 	netdev = fcoe_if_to_netdev(buffer);
 	if (!netdev) {
@@ -1972,17 +2106,24 @@ static int fcoe_create(const char *buffer, struct kernel_param *kp)
 	if (!fcoe_link_ok(lport))
 		fcoe_ctlr_link_up(&fcoe->ctlr);
 
-	rc = 0;
-out_free:
 	/*
 	 * Release from init in fcoe_interface_create(), on success lport
 	 * should be holding a reference taken in fcoe_if_create().
 	 */
 	fcoe_interface_put(fcoe);
+	dev_put(netdev);
+	rtnl_unlock();
+	mutex_unlock(&fcoe_config_mutex);
+
+	return 0;
+out_free:
+	fcoe_interface_put(fcoe);
 out_putdev:
 	dev_put(netdev);
 out_nodev:
 	rtnl_unlock();
+	module_put(THIS_MODULE);
+out_nomod:
 	mutex_unlock(&fcoe_config_mutex);
 	return rc;
 }
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 9823291..511cb6b 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -1187,7 +1187,7 @@ static void fcoe_ctlr_timeout(unsigned long arg)
 			next_timer = fip->ctlr_ka_time;
 
 		if (time_after_eq(jiffies, fip->port_ka_time)) {
-			fip->port_ka_time += jiffies +
+			fip->port_ka_time = jiffies +
 				msecs_to_jiffies(FIP_VN_KA_PERIOD);
 			fip->send_port_ka = 1;
 		}
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
new file mode 100644
index 0000000..bb96fdd
--- /dev/null
+++ b/drivers/scsi/hpsa.c
@@ -0,0 +1,3531 @@
+/*
+ *    Disk Array driver for HP Smart Array SAS controllers
+ *    Copyright 2000, 2009 Hewlett-Packard Development Company, L.P.
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; version 2 of the License.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ *    NON INFRINGEMENT.  See the GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/timer.h>
+#include <linux/seq_file.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/smp_lock.h>
+#include <linux/compat.h>
+#include <linux/blktrace_api.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
+#include <linux/dma-mapping.h>
+#include <linux/completion.h>
+#include <linux/moduleparam.h>
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_host.h>
+#include <linux/cciss_ioctl.h>
+#include <linux/string.h>
+#include <linux/bitmap.h>
+#include <asm/atomic.h>
+#include <linux/kthread.h>
+#include "hpsa_cmd.h"
+#include "hpsa.h"
+
+/* HPSA_DRIVER_VERSION must be 3 byte values (0-255) separated by '.' */
+#define HPSA_DRIVER_VERSION "1.0.0"
+#define DRIVER_NAME "HP HPSA Driver (v " HPSA_DRIVER_VERSION ")"
+
+/* How long to wait (in milliseconds) for board to go into simple mode */
+#define MAX_CONFIG_WAIT 30000
+#define MAX_IOCTL_CONFIG_WAIT 1000
+
+/*define how many times we will try a command because of bus resets */
+#define MAX_CMD_RETRIES 3
+
+/* Embedded module documentation macros - see modules.h */
+MODULE_AUTHOR("Hewlett-Packard Company");
+MODULE_DESCRIPTION("Driver for HP Smart Array Controller version " \
+	HPSA_DRIVER_VERSION);
+MODULE_SUPPORTED_DEVICE("HP Smart Array Controllers");
+MODULE_VERSION(HPSA_DRIVER_VERSION);
+MODULE_LICENSE("GPL");
+
+static int hpsa_allow_any;
+module_param(hpsa_allow_any, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(hpsa_allow_any,
+		"Allow hpsa driver to access unknown HP Smart Array hardware");
+
+/* define the PCI info for the cards we can control */
+static const struct pci_device_id hpsa_pci_device_id[] = {
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x3223},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x3234},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x323D},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3241},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3243},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3245},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3247},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3249},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x324a},
+	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x324b},
+	{PCI_VENDOR_ID_HP,     PCI_ANY_ID,             PCI_ANY_ID, PCI_ANY_ID,
+		PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
+	{0,}
+};
+
+MODULE_DEVICE_TABLE(pci, hpsa_pci_device_id);
+
+/*  board_id = Subsystem Device ID & Vendor ID
+ *  product = Marketing Name for the board
+ *  access = Address of the struct of function pointers
+ */
+static struct board_type products[] = {
+	{0x3223103C, "Smart Array P800", &SA5_access},
+	{0x3234103C, "Smart Array P400", &SA5_access},
+	{0x323d103c, "Smart Array P700M", &SA5_access},
+	{0x3241103C, "Smart Array P212", &SA5_access},
+	{0x3243103C, "Smart Array P410", &SA5_access},
+	{0x3245103C, "Smart Array P410i", &SA5_access},
+	{0x3247103C, "Smart Array P411", &SA5_access},
+	{0x3249103C, "Smart Array P812", &SA5_access},
+	{0x324a103C, "Smart Array P712m", &SA5_access},
+	{0x324b103C, "Smart Array P711m", &SA5_access},
+	{0xFFFF103C, "Unknown Smart Array", &SA5_access},
+};
+
+static int number_of_controllers;
+
+static irqreturn_t do_hpsa_intr(int irq, void *dev_id);
+static int hpsa_ioctl(struct scsi_device *dev, int cmd, void *arg);
+static void start_io(struct ctlr_info *h);
+
+#ifdef CONFIG_COMPAT
+static int hpsa_compat_ioctl(struct scsi_device *dev, int cmd, void *arg);
+#endif
+
+static void cmd_free(struct ctlr_info *h, struct CommandList *c);
+static void cmd_special_free(struct ctlr_info *h, struct CommandList *c);
+static struct CommandList *cmd_alloc(struct ctlr_info *h);
+static struct CommandList *cmd_special_alloc(struct ctlr_info *h);
+static void fill_cmd(struct CommandList *c, __u8 cmd, struct ctlr_info *h,
+	void *buff, size_t size, __u8 page_code, unsigned char *scsi3addr,
+	int cmd_type);
+
+static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd,
+		void (*done)(struct scsi_cmnd *));
+
+static int hpsa_eh_device_reset_handler(struct scsi_cmnd *scsicmd);
+static int hpsa_slave_alloc(struct scsi_device *sdev);
+static void hpsa_slave_destroy(struct scsi_device *sdev);
+
+static ssize_t raid_level_show(struct device *dev,
+	struct device_attribute *attr, char *buf);
+static ssize_t lunid_show(struct device *dev,
+	struct device_attribute *attr, char *buf);
+static ssize_t unique_id_show(struct device *dev,
+	struct device_attribute *attr, char *buf);
+static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno);
+static ssize_t host_store_rescan(struct device *dev,
+	 struct device_attribute *attr, const char *buf, size_t count);
+static int check_for_unit_attention(struct ctlr_info *h,
+	struct CommandList *c);
+static void check_ioctl_unit_attention(struct ctlr_info *h,
+	struct CommandList *c);
+
+static DEVICE_ATTR(raid_level, S_IRUGO, raid_level_show, NULL);
+static DEVICE_ATTR(lunid, S_IRUGO, lunid_show, NULL);
+static DEVICE_ATTR(unique_id, S_IRUGO, unique_id_show, NULL);
+static DEVICE_ATTR(rescan, S_IWUSR, NULL, host_store_rescan);
+
+static struct device_attribute *hpsa_sdev_attrs[] = {
+	&dev_attr_raid_level,
+	&dev_attr_lunid,
+	&dev_attr_unique_id,
+	NULL,
+};
+
+static struct device_attribute *hpsa_shost_attrs[] = {
+	&dev_attr_rescan,
+	NULL,
+};
+
+static struct scsi_host_template hpsa_driver_template = {
+	.module			= THIS_MODULE,
+	.name			= "hpsa",
+	.proc_name		= "hpsa",
+	.queuecommand		= hpsa_scsi_queue_command,
+	.can_queue		= 512,
+	.this_id		= -1,
+	.sg_tablesize		= MAXSGENTRIES,
+	.cmd_per_lun		= 512,
+	.use_clustering		= ENABLE_CLUSTERING,
+	.eh_device_reset_handler = hpsa_eh_device_reset_handler,
+	.ioctl			= hpsa_ioctl,
+	.slave_alloc		= hpsa_slave_alloc,
+	.slave_destroy		= hpsa_slave_destroy,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl		= hpsa_compat_ioctl,
+#endif
+	.sdev_attrs = hpsa_sdev_attrs,
+	.shost_attrs = hpsa_shost_attrs,
+};
+
+static inline struct ctlr_info *sdev_to_hba(struct scsi_device *sdev)
+{
+	unsigned long *priv = shost_priv(sdev->host);
+	return (struct ctlr_info *) *priv;
+}
+
+static struct task_struct *hpsa_scan_thread;
+static DEFINE_MUTEX(hpsa_scan_mutex);
+static LIST_HEAD(hpsa_scan_q);
+static int hpsa_scan_func(void *data);
+
+/**
+ * add_to_scan_list() - add controller to rescan queue
+ * @h:		      Pointer to the controller.
+ *
+ * Adds the controller to the rescan queue if not already on the queue.
+ *
+ * returns 1 if added to the queue, 0 if skipped (could be on the
+ * queue already, or the controller could be initializing or shutting
+ * down).
+ **/
+static int add_to_scan_list(struct ctlr_info *h)
+{
+	struct ctlr_info *test_h;
+	int found = 0;
+	int ret = 0;
+
+	if (h->busy_initializing)
+		return 0;
+
+	/*
+	 * If we don't get the lock, it means the driver is unloading
+	 * and there's no point in scheduling a new scan.
+	 */
+	if (!mutex_trylock(&h->busy_shutting_down))
+		return 0;
+
+	mutex_lock(&hpsa_scan_mutex);
+	list_for_each_entry(test_h, &hpsa_scan_q, scan_list) {
+		if (test_h == h) {
+			found = 1;
+			break;
+		}
+	}
+	if (!found && !h->busy_scanning) {
+		INIT_COMPLETION(h->scan_wait);
+		list_add_tail(&h->scan_list, &hpsa_scan_q);
+		ret = 1;
+	}
+	mutex_unlock(&hpsa_scan_mutex);
+	mutex_unlock(&h->busy_shutting_down);
+
+	return ret;
+}
+
+/**
+ * remove_from_scan_list() - remove controller from rescan queue
+ * @h:			   Pointer to the controller.
+ *
+ * Removes the controller from the rescan queue if present. Blocks if
+ * the controller is currently conducting a rescan.  The controller
+ * can be in one of three states:
+ * 1. Doesn't need a scan
+ * 2. On the scan list, but not scanning yet (we remove it)
+ * 3. Busy scanning (and not on the list). In this case we want to wait for
+ *    the scan to complete to make sure the scanning thread for this
+ *    controller is completely idle.
+ **/
+static void remove_from_scan_list(struct ctlr_info *h)
+{
+	struct ctlr_info *test_h, *tmp_h;
+
+	mutex_lock(&hpsa_scan_mutex);
+	list_for_each_entry_safe(test_h, tmp_h, &hpsa_scan_q, scan_list) {
+		if (test_h == h) { /* state 2. */
+			list_del(&h->scan_list);
+			complete_all(&h->scan_wait);
+			mutex_unlock(&hpsa_scan_mutex);
+			return;
+		}
+	}
+	if (h->busy_scanning) { /* state 3. */
+		mutex_unlock(&hpsa_scan_mutex);
+		wait_for_completion(&h->scan_wait);
+	} else { /* state 1, nothing to do. */
+		mutex_unlock(&hpsa_scan_mutex);
+	}
+}
+
+/* hpsa_scan_func() - kernel thread used to rescan controllers
+ * @data:	 Ignored.
+ *
+ * A kernel thread used scan for drive topology changes on
+ * controllers. The thread processes only one controller at a time
+ * using a queue.  Controllers are added to the queue using
+ * add_to_scan_list() and removed from the queue either after done
+ * processing or using remove_from_scan_list().
+ *
+ * returns 0.
+ **/
+static int hpsa_scan_func(__attribute__((unused)) void *data)
+{
+	struct ctlr_info *h;
+	int host_no;
+
+	while (1) {
+		set_current_state(TASK_INTERRUPTIBLE);
+		schedule();
+		if (kthread_should_stop())
+			break;
+
+		while (1) {
+			mutex_lock(&hpsa_scan_mutex);
+			if (list_empty(&hpsa_scan_q)) {
+				mutex_unlock(&hpsa_scan_mutex);
+				break;
+			}
+			h = list_entry(hpsa_scan_q.next, struct ctlr_info,
+					scan_list);
+			list_del(&h->scan_list);
+			h->busy_scanning = 1;
+			mutex_unlock(&hpsa_scan_mutex);
+			host_no = h->scsi_host ?  h->scsi_host->host_no : -1;
+			hpsa_update_scsi_devices(h, host_no);
+			complete_all(&h->scan_wait);
+			mutex_lock(&hpsa_scan_mutex);
+			h->busy_scanning = 0;
+			mutex_unlock(&hpsa_scan_mutex);
+		}
+	}
+	return 0;
+}
+
+static int check_for_unit_attention(struct ctlr_info *h,
+	struct CommandList *c)
+{
+	if (c->err_info->SenseInfo[2] != UNIT_ATTENTION)
+		return 0;
+
+	switch (c->err_info->SenseInfo[12]) {
+	case STATE_CHANGED:
+		dev_warn(&h->pdev->dev, "hpsa%d: a state change "
+			"detected, command retried\n", h->ctlr);
+		break;
+	case LUN_FAILED:
+		dev_warn(&h->pdev->dev, "hpsa%d: LUN failure "
+			"detected, action required\n", h->ctlr);
+		break;
+	case REPORT_LUNS_CHANGED:
+		dev_warn(&h->pdev->dev, "hpsa%d: report LUN data "
+			"changed\n", h->ctlr);
+	/*
+	 * Here, we could call add_to_scan_list and wake up the scan thread,
+	 * except that it's quite likely that we will get more than one
+	 * REPORT_LUNS_CHANGED condition in quick succession, which means
+	 * that those which occur after the first one will likely happen
+	 * *during* the hpsa_scan_thread's rescan.  And the rescan code is not
+	 * robust enough to restart in the middle, undoing what it has already
+	 * done, and it's not clear that it's even possible to do this, since
+	 * part of what it does is notify the SCSI mid layer, which starts
+	 * doing it's own i/o to read partition tables and so on, and the
+	 * driver doesn't have visibility to know what might need undoing.
+	 * In any event, if possible, it is horribly complicated to get right
+	 * so we just don't do it for now.
+	 *
+	 * Note: this REPORT_LUNS_CHANGED condition only occurs on the MSA2012.
+	 */
+		break;
+	case POWER_OR_RESET:
+		dev_warn(&h->pdev->dev, "hpsa%d: a power on "
+			"or device reset detected\n", h->ctlr);
+		break;
+	case UNIT_ATTENTION_CLEARED:
+		dev_warn(&h->pdev->dev, "hpsa%d: unit attention "
+		    "cleared by another initiator\n", h->ctlr);
+		break;
+	default:
+		dev_warn(&h->pdev->dev, "hpsa%d: unknown "
+			"unit attention detected\n", h->ctlr);
+		break;
+	}
+	return 1;
+}
+
+static ssize_t host_store_rescan(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
+{
+	struct ctlr_info *h;
+	struct Scsi_Host *shost = class_to_shost(dev);
+	unsigned long *priv = shost_priv(shost);
+	h = (struct ctlr_info *) *priv;
+	if (add_to_scan_list(h)) {
+		wake_up_process(hpsa_scan_thread);
+		wait_for_completion_interruptible(&h->scan_wait);
+	}
+	return count;
+}
+
+/* Enqueuing and dequeuing functions for cmdlists. */
+static inline void addQ(struct hlist_head *list, struct CommandList *c)
+{
+	hlist_add_head(&c->list, list);
+}
+
+static void enqueue_cmd_and_start_io(struct ctlr_info *h,
+	struct CommandList *c)
+{
+	unsigned long flags;
+	spin_lock_irqsave(&h->lock, flags);
+	addQ(&h->reqQ, c);
+	h->Qdepth++;
+	start_io(h);
+	spin_unlock_irqrestore(&h->lock, flags);
+}
+
+static inline void removeQ(struct CommandList *c)
+{
+	if (WARN_ON(hlist_unhashed(&c->list)))
+		return;
+	hlist_del_init(&c->list);
+}
+
+static inline int is_hba_lunid(unsigned char scsi3addr[])
+{
+	return memcmp(scsi3addr, RAID_CTLR_LUNID, 8) == 0;
+}
+
+static inline int is_logical_dev_addr_mode(unsigned char scsi3addr[])
+{
+	return (scsi3addr[3] & 0xC0) == 0x40;
+}
+
+static const char *raid_label[] = { "0", "4", "1(1+0)", "5", "5+1", "ADG",
+	"UNKNOWN"
+};
+#define RAID_UNKNOWN (ARRAY_SIZE(raid_label) - 1)
+
+static ssize_t raid_level_show(struct device *dev,
+	     struct device_attribute *attr, char *buf)
+{
+	ssize_t l = 0;
+	int rlevel;
+	struct ctlr_info *h;
+	struct scsi_device *sdev;
+	struct hpsa_scsi_dev_t *hdev;
+	unsigned long flags;
+
+	sdev = to_scsi_device(dev);
+	h = sdev_to_hba(sdev);
+	spin_lock_irqsave(&h->lock, flags);
+	hdev = sdev->hostdata;
+	if (!hdev) {
+		spin_unlock_irqrestore(&h->lock, flags);
+		return -ENODEV;
+	}
+
+	/* Is this even a logical drive? */
+	if (!is_logical_dev_addr_mode(hdev->scsi3addr)) {
+		spin_unlock_irqrestore(&h->lock, flags);
+		l = snprintf(buf, PAGE_SIZE, "N/A\n");
+		return l;
+	}
+
+	rlevel = hdev->raid_level;
+	spin_unlock_irqrestore(&h->lock, flags);
+	if (rlevel < 0 || rlevel > RAID_UNKNOWN)
+		rlevel = RAID_UNKNOWN;
+	l = snprintf(buf, PAGE_SIZE, "RAID %s\n", raid_label[rlevel]);
+	return l;
+}
+
+static ssize_t lunid_show(struct device *dev,
+	     struct device_attribute *attr, char *buf)
+{
+	struct ctlr_info *h;
+	struct scsi_device *sdev;
+	struct hpsa_scsi_dev_t *hdev;
+	unsigned long flags;
+	unsigned char lunid[8];
+
+	sdev = to_scsi_device(dev);
+	h = sdev_to_hba(sdev);
+	spin_lock_irqsave(&h->lock, flags);
+	hdev = sdev->hostdata;
+	if (!hdev) {
+		spin_unlock_irqrestore(&h->lock, flags);
+		return -ENODEV;
+	}
+	memcpy(lunid, hdev->scsi3addr, sizeof(lunid));
+	spin_unlock_irqrestore(&h->lock, flags);
+	return snprintf(buf, 20, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
+		lunid[0], lunid[1], lunid[2], lunid[3],
+		lunid[4], lunid[5], lunid[6], lunid[7]);
+}
+
+static ssize_t unique_id_show(struct device *dev,
+	     struct device_attribute *attr, char *buf)
+{
+	struct ctlr_info *h;
+	struct scsi_device *sdev;
+	struct hpsa_scsi_dev_t *hdev;
+	unsigned long flags;
+	unsigned char sn[16];
+
+	sdev = to_scsi_device(dev);
+	h = sdev_to_hba(sdev);
+	spin_lock_irqsave(&h->lock, flags);
+	hdev = sdev->hostdata;
+	if (!hdev) {
+		spin_unlock_irqrestore(&h->lock, flags);
+		return -ENODEV;
+	}
+	memcpy(sn, hdev->device_id, sizeof(sn));
+	spin_unlock_irqrestore(&h->lock, flags);
+	return snprintf(buf, 16 * 2 + 2,
+			"%02X%02X%02X%02X%02X%02X%02X%02X"
+			"%02X%02X%02X%02X%02X%02X%02X%02X\n",
+			sn[0], sn[1], sn[2], sn[3],
+			sn[4], sn[5], sn[6], sn[7],
+			sn[8], sn[9], sn[10], sn[11],
+			sn[12], sn[13], sn[14], sn[15]);
+}
+
+static int hpsa_find_target_lun(struct ctlr_info *h,
+	unsigned char scsi3addr[], int bus, int *target, int *lun)
+{
+	/* finds an unused bus, target, lun for a new physical device
+	 * assumes h->devlock is held
+	 */
+	int i, found = 0;
+	DECLARE_BITMAP(lun_taken, HPSA_MAX_SCSI_DEVS_PER_HBA);
+
+	memset(&lun_taken[0], 0, HPSA_MAX_SCSI_DEVS_PER_HBA >> 3);
+
+	for (i = 0; i < h->ndevices; i++) {
+		if (h->dev[i]->bus == bus && h->dev[i]->target != -1)
+			set_bit(h->dev[i]->target, lun_taken);
+	}
+
+	for (i = 0; i < HPSA_MAX_SCSI_DEVS_PER_HBA; i++) {
+		if (!test_bit(i, lun_taken)) {
+			/* *bus = 1; */
+			*target = i;
+			*lun = 0;
+			found = 1;
+			break;
+		}
+	}
+	return !found;
+}
+
+/* Add an entry into h->dev[] array. */
+static int hpsa_scsi_add_entry(struct ctlr_info *h, int hostno,
+		struct hpsa_scsi_dev_t *device,
+		struct hpsa_scsi_dev_t *added[], int *nadded)
+{
+	/* assumes h->devlock is held */
+	int n = h->ndevices;
+	int i;
+	unsigned char addr1[8], addr2[8];
+	struct hpsa_scsi_dev_t *sd;
+
+	if (n >= HPSA_MAX_SCSI_DEVS_PER_HBA) {
+		dev_err(&h->pdev->dev, "too many devices, some will be "
+			"inaccessible.\n");
+		return -1;
+	}
+
+	/* physical devices do not have lun or target assigned until now. */
+	if (device->lun != -1)
+		/* Logical device, lun is already assigned. */
+		goto lun_assigned;
+
+	/* If this device a non-zero lun of a multi-lun device
+	 * byte 4 of the 8-byte LUN addr will contain the logical
+	 * unit no, zero otherise.
+	 */
+	if (device->scsi3addr[4] == 0) {
+		/* This is not a non-zero lun of a multi-lun device */
+		if (hpsa_find_target_lun(h, device->scsi3addr,
+			device->bus, &device->target, &device->lun) != 0)
+			return -1;
+		goto lun_assigned;
+	}
+
+	/* This is a non-zero lun of a multi-lun device.
+	 * Search through our list and find the device which
+	 * has the same 8 byte LUN address, excepting byte 4.
+	 * Assign the same bus and target for this new LUN.
+	 * Use the logical unit number from the firmware.
+	 */
+	memcpy(addr1, device->scsi3addr, 8);
+	addr1[4] = 0;
+	for (i = 0; i < n; i++) {
+		sd = h->dev[i];
+		memcpy(addr2, sd->scsi3addr, 8);
+		addr2[4] = 0;
+		/* differ only in byte 4? */
+		if (memcmp(addr1, addr2, 8) == 0) {
+			device->bus = sd->bus;
+			device->target = sd->target;
+			device->lun = device->scsi3addr[4];
+			break;
+		}
+	}
+	if (device->lun == -1) {
+		dev_warn(&h->pdev->dev, "physical device with no LUN=0,"
+			" suspect firmware bug or unsupported hardware "
+			"configuration.\n");
+			return -1;
+	}
+
+lun_assigned:
+
+	h->dev[n] = device;
+	h->ndevices++;
+	added[*nadded] = device;
+	(*nadded)++;
+
+	/* initially, (before registering with scsi layer) we don't
+	 * know our hostno and we don't want to print anything first
+	 * time anyway (the scsi layer's inquiries will show that info)
+	 */
+	/* if (hostno != -1) */
+		dev_info(&h->pdev->dev, "%s device c%db%dt%dl%d added.\n",
+			scsi_device_type(device->devtype), hostno,
+			device->bus, device->target, device->lun);
+	return 0;
+}
+
+/* Remove an entry from h->dev[] array. */
+static void hpsa_scsi_remove_entry(struct ctlr_info *h, int hostno, int entry,
+	struct hpsa_scsi_dev_t *removed[], int *nremoved)
+{
+	/* assumes h->devlock is held */
+	int i;
+	struct hpsa_scsi_dev_t *sd;
+
+	if (entry < 0 || entry >= HPSA_MAX_SCSI_DEVS_PER_HBA)
+		BUG();
+
+	sd = h->dev[entry];
+	removed[*nremoved] = h->dev[entry];
+	(*nremoved)++;
+
+	for (i = entry; i < h->ndevices-1; i++)
+		h->dev[i] = h->dev[i+1];
+	h->ndevices--;
+	dev_info(&h->pdev->dev, "%s device c%db%dt%dl%d removed.\n",
+		scsi_device_type(sd->devtype), hostno, sd->bus, sd->target,
+		sd->lun);
+}
+
+#define SCSI3ADDR_EQ(a, b) ( \
+	(a)[7] == (b)[7] && \
+	(a)[6] == (b)[6] && \
+	(a)[5] == (b)[5] && \
+	(a)[4] == (b)[4] && \
+	(a)[3] == (b)[3] && \
+	(a)[2] == (b)[2] && \
+	(a)[1] == (b)[1] && \
+	(a)[0] == (b)[0])
+
+static void fixup_botched_add(struct ctlr_info *h,
+	struct hpsa_scsi_dev_t *added)
+{
+	/* called when scsi_add_device fails in order to re-adjust
+	 * h->dev[] to match the mid layer's view.
+	 */
+	unsigned long flags;
+	int i, j;
+
+	spin_lock_irqsave(&h->lock, flags);
+	for (i = 0; i < h->ndevices; i++) {
+		if (h->dev[i] == added) {
+			for (j = i; j < h->ndevices-1; j++)
+				h->dev[j] = h->dev[j+1];
+			h->ndevices--;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&h->lock, flags);
+	kfree(added);
+}
+
+static inline int device_is_the_same(struct hpsa_scsi_dev_t *dev1,
+	struct hpsa_scsi_dev_t *dev2)
+{
+	if ((is_logical_dev_addr_mode(dev1->scsi3addr) ||
+		(dev1->lun != -1 && dev2->lun != -1)) &&
+		dev1->devtype != 0x0C)
+		return (memcmp(dev1, dev2, sizeof(*dev1)) == 0);
+
+	/* we compare everything except lun and target as these
+	 * are not yet assigned.  Compare parts likely
+	 * to differ first
+	 */
+	if (memcmp(dev1->scsi3addr, dev2->scsi3addr,
+		sizeof(dev1->scsi3addr)) != 0)
+		return 0;
+	if (memcmp(dev1->device_id, dev2->device_id,
+		sizeof(dev1->device_id)) != 0)
+		return 0;
+	if (memcmp(dev1->model, dev2->model, sizeof(dev1->model)) != 0)
+		return 0;
+	if (memcmp(dev1->vendor, dev2->vendor, sizeof(dev1->vendor)) != 0)
+		return 0;
+	if (memcmp(dev1->revision, dev2->revision, sizeof(dev1->revision)) != 0)
+		return 0;
+	if (dev1->devtype != dev2->devtype)
+		return 0;
+	if (dev1->raid_level != dev2->raid_level)
+		return 0;
+	if (dev1->bus != dev2->bus)
+		return 0;
+	return 1;
+}
+
+/* Find needle in haystack.  If exact match found, return DEVICE_SAME,
+ * and return needle location in *index.  If scsi3addr matches, but not
+ * vendor, model, serial num, etc. return DEVICE_CHANGED, and return needle
+ * location in *index.  If needle not found, return DEVICE_NOT_FOUND.
+ */
+static int hpsa_scsi_find_entry(struct hpsa_scsi_dev_t *needle,
+	struct hpsa_scsi_dev_t *haystack[], int haystack_size,
+	int *index)
+{
+	int i;
+#define DEVICE_NOT_FOUND 0
+#define DEVICE_CHANGED 1
+#define DEVICE_SAME 2
+	for (i = 0; i < haystack_size; i++) {
+		if (SCSI3ADDR_EQ(needle->scsi3addr, haystack[i]->scsi3addr)) {
+			*index = i;
+			if (device_is_the_same(needle, haystack[i]))
+				return DEVICE_SAME;
+			else
+				return DEVICE_CHANGED;
+		}
+	}
+	*index = -1;
+	return DEVICE_NOT_FOUND;
+}
+
+static int adjust_hpsa_scsi_table(struct ctlr_info *h, int hostno,
+	struct hpsa_scsi_dev_t *sd[], int nsds)
+{
+	/* sd contains scsi3 addresses and devtypes, and inquiry
+	 * data.  This function takes what's in sd to be the current
+	 * reality and updates h->dev[] to reflect that reality.
+	 */
+	int i, entry, device_change, changes = 0;
+	struct hpsa_scsi_dev_t *csd;
+	unsigned long flags;
+	struct hpsa_scsi_dev_t **added, **removed;
+	int nadded, nremoved;
+	struct Scsi_Host *sh = NULL;
+
+	added = kzalloc(sizeof(*added) * HPSA_MAX_SCSI_DEVS_PER_HBA,
+		GFP_KERNEL);
+	removed = kzalloc(sizeof(*removed) * HPSA_MAX_SCSI_DEVS_PER_HBA,
+		GFP_KERNEL);
+
+	if (!added || !removed) {
+		dev_warn(&h->pdev->dev, "out of memory in "
+			"adjust_hpsa_scsi_table\n");
+		goto free_and_out;
+	}
+
+	spin_lock_irqsave(&h->devlock, flags);
+
+	/* find any devices in h->dev[] that are not in
+	 * sd[] and remove them from h->dev[], and for any
+	 * devices which have changed, remove the old device
+	 * info and add the new device info.
+	 */
+	i = 0;
+	nremoved = 0;
+	nadded = 0;
+	while (i < h->ndevices) {
+		csd = h->dev[i];
+		device_change = hpsa_scsi_find_entry(csd, sd, nsds, &entry);
+		if (device_change == DEVICE_NOT_FOUND) {
+			changes++;
+			hpsa_scsi_remove_entry(h, hostno, i,
+				removed, &nremoved);
+			continue; /* remove ^^^, hence i not incremented */
+		} else if (device_change == DEVICE_CHANGED) {
+			changes++;
+			hpsa_scsi_remove_entry(h, hostno, i,
+				removed, &nremoved);
+			(void) hpsa_scsi_add_entry(h, hostno, sd[entry],
+				added, &nadded);
+			/* add can't fail, we just removed one. */
+			sd[entry] = NULL; /* prevent it from being freed */
+		}
+		i++;
+	}
+
+	/* Now, make sure every device listed in sd[] is also
+	 * listed in h->dev[], adding them if they aren't found
+	 */
+
+	for (i = 0; i < nsds; i++) {
+		if (!sd[i]) /* if already added above. */
+			continue;
+		device_change = hpsa_scsi_find_entry(sd[i], h->dev,
+					h->ndevices, &entry);
+		if (device_change == DEVICE_NOT_FOUND) {
+			changes++;
+			if (hpsa_scsi_add_entry(h, hostno, sd[i],
+				added, &nadded) != 0)
+				break;
+			sd[i] = NULL; /* prevent from being freed later. */
+		} else if (device_change == DEVICE_CHANGED) {
+			/* should never happen... */
+			changes++;
+			dev_warn(&h->pdev->dev,
+				"device unexpectedly changed.\n");
+			/* but if it does happen, we just ignore that device */
+		}
+	}
+	spin_unlock_irqrestore(&h->devlock, flags);
+
+	/* Don't notify scsi mid layer of any changes the first time through
+	 * (or if there are no changes) scsi_scan_host will do it later the
+	 * first time through.
+	 */
+	if (hostno == -1 || !changes)
+		goto free_and_out;
+
+	sh = h->scsi_host;
+	/* Notify scsi mid layer of any removed devices */
+	for (i = 0; i < nremoved; i++) {
+		struct scsi_device *sdev =
+			scsi_device_lookup(sh, removed[i]->bus,
+				removed[i]->target, removed[i]->lun);
+		if (sdev != NULL) {
+			scsi_remove_device(sdev);
+			scsi_device_put(sdev);
+		} else {
+			/* We don't expect to get here.
+			 * future cmds to this device will get selection
+			 * timeout as if the device was gone.
+			 */
+			dev_warn(&h->pdev->dev, "didn't find c%db%dt%dl%d "
+				" for removal.", hostno, removed[i]->bus,
+				removed[i]->target, removed[i]->lun);
+		}
+		kfree(removed[i]);
+		removed[i] = NULL;
+	}
+
+	/* Notify scsi mid layer of any added devices */
+	for (i = 0; i < nadded; i++) {
+		if (scsi_add_device(sh, added[i]->bus,
+			added[i]->target, added[i]->lun) == 0)
+			continue;
+		dev_warn(&h->pdev->dev, "scsi_add_device c%db%dt%dl%d failed, "
+			"device not added.\n", hostno, added[i]->bus,
+			added[i]->target, added[i]->lun);
+		/* now we have to remove it from h->dev,
+		 * since it didn't get added to scsi mid layer
+		 */
+		fixup_botched_add(h, added[i]);
+	}
+
+free_and_out:
+	kfree(added);
+	kfree(removed);
+	return 0;
+}
+
+/*
+ * Lookup bus/target/lun and retrun corresponding struct hpsa_scsi_dev_t *
+ * Assume's h->devlock is held.
+ */
+static struct hpsa_scsi_dev_t *lookup_hpsa_scsi_dev(struct ctlr_info *h,
+	int bus, int target, int lun)
+{
+	int i;
+	struct hpsa_scsi_dev_t *sd;
+
+	for (i = 0; i < h->ndevices; i++) {
+		sd = h->dev[i];
+		if (sd->bus == bus && sd->target == target && sd->lun == lun)
+			return sd;
+	}
+	return NULL;
+}
+
+/* link sdev->hostdata to our per-device structure. */
+static int hpsa_slave_alloc(struct scsi_device *sdev)
+{
+	struct hpsa_scsi_dev_t *sd;
+	unsigned long flags;
+	struct ctlr_info *h;
+
+	h = sdev_to_hba(sdev);
+	spin_lock_irqsave(&h->devlock, flags);
+	sd = lookup_hpsa_scsi_dev(h, sdev_channel(sdev),
+		sdev_id(sdev), sdev->lun);
+	if (sd != NULL)
+		sdev->hostdata = sd;
+	spin_unlock_irqrestore(&h->devlock, flags);
+	return 0;
+}
+
+static void hpsa_slave_destroy(struct scsi_device *sdev)
+{
+	return; /* nothing to do. */
+}
+
+static void hpsa_scsi_setup(struct ctlr_info *h)
+{
+	h->ndevices = 0;
+	h->scsi_host = NULL;
+	spin_lock_init(&h->devlock);
+	return;
+}
+
+static void complete_scsi_command(struct CommandList *cp,
+	int timeout, __u32 tag)
+{
+	struct scsi_cmnd *cmd;
+	struct ctlr_info *h;
+	struct ErrorInfo *ei;
+
+	unsigned char sense_key;
+	unsigned char asc;      /* additional sense code */
+	unsigned char ascq;     /* additional sense code qualifier */
+
+	ei = cp->err_info;
+	cmd = (struct scsi_cmnd *) cp->scsi_cmd;
+	h = cp->h;
+
+	scsi_dma_unmap(cmd); /* undo the DMA mappings */
+
+	cmd->result = (DID_OK << 16); 		/* host byte */
+	cmd->result |= (COMMAND_COMPLETE << 8);	/* msg byte */
+	cmd->result |= (ei->ScsiStatus << 1);
+
+	/* copy the sense data whether we need to or not. */
+	memcpy(cmd->sense_buffer, ei->SenseInfo,
+		ei->SenseLen > SCSI_SENSE_BUFFERSIZE ?
+			SCSI_SENSE_BUFFERSIZE :
+			ei->SenseLen);
+	scsi_set_resid(cmd, ei->ResidualCnt);
+
+	if (ei->CommandStatus == 0) {
+		cmd->scsi_done(cmd);
+		cmd_free(h, cp);
+		return;
+	}
+
+	/* an error has occurred */
+	switch (ei->CommandStatus) {
+
+	case CMD_TARGET_STATUS:
+		if (ei->ScsiStatus) {
+			/* Get sense key */
+			sense_key = 0xf & ei->SenseInfo[2];
+			/* Get additional sense code */
+			asc = ei->SenseInfo[12];
+			/* Get addition sense code qualifier */
+			ascq = ei->SenseInfo[13];
+		}
+
+		if (ei->ScsiStatus == SAM_STAT_CHECK_CONDITION) {
+			if (check_for_unit_attention(h, cp)) {
+				cmd->result = DID_SOFT_ERROR << 16;
+				break;
+			}
+			if (sense_key == ILLEGAL_REQUEST) {
+				/*
+				 * SCSI REPORT_LUNS is commonly unsupported on
+				 * Smart Array.  Suppress noisy complaint.
+				 */
+				if (cp->Request.CDB[0] == REPORT_LUNS)
+					break;
+
+				/* If ASC/ASCQ indicate Logical Unit
+				 * Not Supported condition,
+				 */
+				if ((asc == 0x25) && (ascq == 0x0)) {
+					dev_warn(&h->pdev->dev, "cp %p "
+						"has check condition\n", cp);
+					break;
+				}
+			}
+
+			if (sense_key == NOT_READY) {
+				/* If Sense is Not Ready, Logical Unit
+				 * Not ready, Manual Intervention
+				 * required
+				 */
+				if ((asc == 0x04) && (ascq == 0x03)) {
+					cmd->result = DID_NO_CONNECT << 16;
+					dev_warn(&h->pdev->dev, "cp %p "
+						"has check condition: unit "
+						"not ready, manual "
+						"intervention required\n", cp);
+					break;
+				}
+			}
+
+
+			/* Must be some other type of check condition */
+			dev_warn(&h->pdev->dev, "cp %p has check condition: "
+					"unknown type: "
+					"Sense: 0x%x, ASC: 0x%x, ASCQ: 0x%x, "
+					"Returning result: 0x%x, "
+					"cmd=[%02x %02x %02x %02x %02x "
+					"%02x %02x %02x %02x %02x]\n",
+					cp, sense_key, asc, ascq,
+					cmd->result,
+					cmd->cmnd[0], cmd->cmnd[1],
+					cmd->cmnd[2], cmd->cmnd[3],
+					cmd->cmnd[4], cmd->cmnd[5],
+					cmd->cmnd[6], cmd->cmnd[7],
+					cmd->cmnd[8], cmd->cmnd[9]);
+			break;
+		}
+
+
+		/* Problem was not a check condition
+		 * Pass it up to the upper layers...
+		 */
+		if (ei->ScsiStatus) {
+			dev_warn(&h->pdev->dev, "cp %p has status 0x%x "
+				"Sense: 0x%x, ASC: 0x%x, ASCQ: 0x%x, "
+				"Returning result: 0x%x\n",
+				cp, ei->ScsiStatus,
+				sense_key, asc, ascq,
+				cmd->result);
+		} else {  /* scsi status is zero??? How??? */
+			dev_warn(&h->pdev->dev, "cp %p SCSI status was 0. "
+				"Returning no connection.\n", cp),
+
+			/* Ordinarily, this case should never happen,
+			 * but there is a bug in some released firmware
+			 * revisions that allows it to happen if, for
+			 * example, a 4100 backplane loses power and
+			 * the tape drive is in it.  We assume that
+			 * it's a fatal error of some kind because we
+			 * can't show that it wasn't. We will make it
+			 * look like selection timeout since that is
+			 * the most common reason for this to occur,
+			 * and it's severe enough.
+			 */
+
+			cmd->result = DID_NO_CONNECT << 16;
+		}
+		break;
+
+	case CMD_DATA_UNDERRUN: /* let mid layer handle it. */
+		break;
+	case CMD_DATA_OVERRUN:
+		dev_warn(&h->pdev->dev, "cp %p has"
+			" completed with data overrun "
+			"reported\n", cp);
+		break;
+	case CMD_INVALID: {
+		/* print_bytes(cp, sizeof(*cp), 1, 0);
+		print_cmd(cp); */
+		/* We get CMD_INVALID if you address a non-existent device
+		 * instead of a selection timeout (no response).  You will
+		 * see this if you yank out a drive, then try to access it.
+		 * This is kind of a shame because it means that any other
+		 * CMD_INVALID (e.g. driver bug) will get interpreted as a
+		 * missing target. */
+		cmd->result = DID_NO_CONNECT << 16;
+	}
+		break;
+	case CMD_PROTOCOL_ERR:
+		dev_warn(&h->pdev->dev, "cp %p has "
+			"protocol error \n", cp);
+		break;
+	case CMD_HARDWARE_ERR:
+		cmd->result = DID_ERROR << 16;
+		dev_warn(&h->pdev->dev, "cp %p had  hardware error\n", cp);
+		break;
+	case CMD_CONNECTION_LOST:
+		cmd->result = DID_ERROR << 16;
+		dev_warn(&h->pdev->dev, "cp %p had connection lost\n", cp);
+		break;
+	case CMD_ABORTED:
+		cmd->result = DID_ABORT << 16;
+		dev_warn(&h->pdev->dev, "cp %p was aborted with status 0x%x\n",
+				cp, ei->ScsiStatus);
+		break;
+	case CMD_ABORT_FAILED:
+		cmd->result = DID_ERROR << 16;
+		dev_warn(&h->pdev->dev, "cp %p reports abort failed\n", cp);
+		break;
+	case CMD_UNSOLICITED_ABORT:
+		cmd->result = DID_ABORT << 16;
+		dev_warn(&h->pdev->dev, "cp %p aborted do to an unsolicited "
+			"abort\n", cp);
+		break;
+	case CMD_TIMEOUT:
+		cmd->result = DID_TIME_OUT << 16;
+		dev_warn(&h->pdev->dev, "cp %p timedout\n", cp);
+		break;
+	default:
+		cmd->result = DID_ERROR << 16;
+		dev_warn(&h->pdev->dev, "cp %p returned unknown status %x\n",
+				cp, ei->CommandStatus);
+	}
+	cmd->scsi_done(cmd);
+	cmd_free(h, cp);
+}
+
+static int hpsa_scsi_detect(struct ctlr_info *h)
+{
+	struct Scsi_Host *sh;
+	int error;
+
+	sh = scsi_host_alloc(&hpsa_driver_template, sizeof(h));
+	if (sh == NULL)
+		goto fail;
+
+	sh->io_port = 0;
+	sh->n_io_port = 0;
+	sh->this_id = -1;
+	sh->max_channel = 3;
+	sh->max_cmd_len = MAX_COMMAND_SIZE;
+	sh->max_lun = HPSA_MAX_LUN;
+	sh->max_id = HPSA_MAX_LUN;
+	h->scsi_host = sh;
+	sh->hostdata[0] = (unsigned long) h;
+	sh->irq = h->intr[SIMPLE_MODE_INT];
+	sh->unique_id = sh->irq;
+	error = scsi_add_host(sh, &h->pdev->dev);
+	if (error)
+		goto fail_host_put;
+	scsi_scan_host(sh);
+	return 0;
+
+ fail_host_put:
+	dev_err(&h->pdev->dev, "hpsa_scsi_detect: scsi_add_host"
+		" failed for controller %d\n", h->ctlr);
+	scsi_host_put(sh);
+	return -1;
+ fail:
+	dev_err(&h->pdev->dev, "hpsa_scsi_detect: scsi_host_alloc"
+		" failed for controller %d\n", h->ctlr);
+	return -1;
+}
+
+static void hpsa_pci_unmap(struct pci_dev *pdev,
+	struct CommandList *c, int sg_used, int data_direction)
+{
+	int i;
+	union u64bit addr64;
+
+	for (i = 0; i < sg_used; i++) {
+		addr64.val32.lower = c->SG[i].Addr.lower;
+		addr64.val32.upper = c->SG[i].Addr.upper;
+		pci_unmap_single(pdev, (dma_addr_t) addr64.val, c->SG[i].Len,
+			data_direction);
+	}
+}
+
+static void hpsa_map_one(struct pci_dev *pdev,
+		struct CommandList *cp,
+		unsigned char *buf,
+		size_t buflen,
+		int data_direction)
+{
+	__u64 addr64;
+
+	if (buflen == 0 || data_direction == PCI_DMA_NONE) {
+		cp->Header.SGList = 0;
+		cp->Header.SGTotal = 0;
+		return;
+	}
+
+	addr64 = (__u64) pci_map_single(pdev, buf, buflen, data_direction);
+	cp->SG[0].Addr.lower =
+	  (__u32) (addr64 & (__u64) 0x00000000FFFFFFFF);
+	cp->SG[0].Addr.upper =
+	  (__u32) ((addr64 >> 32) & (__u64) 0x00000000FFFFFFFF);
+	cp->SG[0].Len = buflen;
+	cp->Header.SGList = (__u8) 1;   /* no. SGs contig in this cmd */
+	cp->Header.SGTotal = (__u16) 1; /* total sgs in this cmd list */
+}
+
+static inline void hpsa_scsi_do_simple_cmd_core(struct ctlr_info *h,
+	struct CommandList *c)
+{
+	DECLARE_COMPLETION_ONSTACK(wait);
+
+	c->waiting = &wait;
+	enqueue_cmd_and_start_io(h, c);
+	wait_for_completion(&wait);
+}
+
+static void hpsa_scsi_do_simple_cmd_with_retry(struct ctlr_info *h,
+	struct CommandList *c, int data_direction)
+{
+	int retry_count = 0;
+
+	do {
+		memset(c->err_info, 0, sizeof(c->err_info));
+		hpsa_scsi_do_simple_cmd_core(h, c);
+		retry_count++;
+	} while (check_for_unit_attention(h, c) && retry_count <= 3);
+	hpsa_pci_unmap(h->pdev, c, 1, data_direction);
+}
+
+static void hpsa_scsi_interpret_error(struct CommandList *cp)
+{
+	struct ErrorInfo *ei;
+	struct device *d = &cp->h->pdev->dev;
+
+	ei = cp->err_info;
+	switch (ei->CommandStatus) {
+	case CMD_TARGET_STATUS:
+		dev_warn(d, "cmd %p has completed with errors\n", cp);
+		dev_warn(d, "cmd %p has SCSI Status = %x\n", cp,
+				ei->ScsiStatus);
+		if (ei->ScsiStatus == 0)
+			dev_warn(d, "SCSI status is abnormally zero.  "
+			"(probably indicates selection timeout "
+			"reported incorrectly due to a known "
+			"firmware bug, circa July, 2001.)\n");
+		break;
+	case CMD_DATA_UNDERRUN: /* let mid layer handle it. */
+			dev_info(d, "UNDERRUN\n");
+		break;
+	case CMD_DATA_OVERRUN:
+		dev_warn(d, "cp %p has completed with data overrun\n", cp);
+		break;
+	case CMD_INVALID: {
+		/* controller unfortunately reports SCSI passthru's
+		 * to non-existent targets as invalid commands.
+		 */
+		dev_warn(d, "cp %p is reported invalid (probably means "
+			"target device no longer present)\n", cp);
+		/* print_bytes((unsigned char *) cp, sizeof(*cp), 1, 0);
+		print_cmd(cp);  */
+		}
+		break;
+	case CMD_PROTOCOL_ERR:
+		dev_warn(d, "cp %p has protocol error \n", cp);
+		break;
+	case CMD_HARDWARE_ERR:
+		/* cmd->result = DID_ERROR << 16; */
+		dev_warn(d, "cp %p had hardware error\n", cp);
+		break;
+	case CMD_CONNECTION_LOST:
+		dev_warn(d, "cp %p had connection lost\n", cp);
+		break;
+	case CMD_ABORTED:
+		dev_warn(d, "cp %p was aborted\n", cp);
+		break;
+	case CMD_ABORT_FAILED:
+		dev_warn(d, "cp %p reports abort failed\n", cp);
+		break;
+	case CMD_UNSOLICITED_ABORT:
+		dev_warn(d, "cp %p aborted due to an unsolicited abort\n", cp);
+		break;
+	case CMD_TIMEOUT:
+		dev_warn(d, "cp %p timed out\n", cp);
+		break;
+	default:
+		dev_warn(d, "cp %p returned unknown status %x\n", cp,
+				ei->CommandStatus);
+	}
+}
+
+static int hpsa_scsi_do_inquiry(struct ctlr_info *h, unsigned char *scsi3addr,
+			unsigned char page, unsigned char *buf,
+			unsigned char bufsize)
+{
+	int rc = IO_OK;
+	struct CommandList *c;
+	struct ErrorInfo *ei;
+
+	c = cmd_special_alloc(h);
+
+	if (c == NULL) {			/* trouble... */
+		dev_warn(&h->pdev->dev, "cmd_special_alloc returned NULL!\n");
+		return -1;
+	}
+
+	fill_cmd(c, HPSA_INQUIRY, h, buf, bufsize, page, scsi3addr, TYPE_CMD);
+	hpsa_scsi_do_simple_cmd_with_retry(h, c, PCI_DMA_FROMDEVICE);
+	ei = c->err_info;
+	if (ei->CommandStatus != 0 && ei->CommandStatus != CMD_DATA_UNDERRUN) {
+		hpsa_scsi_interpret_error(c);
+		rc = -1;
+	}
+	cmd_special_free(h, c);
+	return rc;
+}
+
+static int hpsa_send_reset(struct ctlr_info *h, unsigned char *scsi3addr)
+{
+	int rc = IO_OK;
+	struct CommandList *c;
+	struct ErrorInfo *ei;
+
+	c = cmd_special_alloc(h);
+
+	if (c == NULL) {			/* trouble... */
+		dev_warn(&h->pdev->dev, "cmd_special_alloc returned NULL!\n");
+		return -1;
+	}
+
+	fill_cmd(c, HPSA_DEVICE_RESET_MSG, h, NULL, 0, 0, scsi3addr, TYPE_MSG);
+	hpsa_scsi_do_simple_cmd_core(h, c);
+	/* no unmap needed here because no data xfer. */
+
+	ei = c->err_info;
+	if (ei->CommandStatus != 0) {
+		hpsa_scsi_interpret_error(c);
+		rc = -1;
+	}
+	cmd_special_free(h, c);
+	return rc;
+}
+
+static void hpsa_get_raid_level(struct ctlr_info *h,
+	unsigned char *scsi3addr, unsigned char *raid_level)
+{
+	int rc;
+	unsigned char *buf;
+
+	*raid_level = RAID_UNKNOWN;
+	buf = kzalloc(64, GFP_KERNEL);
+	if (!buf)
+		return;
+	rc = hpsa_scsi_do_inquiry(h, scsi3addr, 0xC1, buf, 64);
+	if (rc == 0)
+		*raid_level = buf[8];
+	if (*raid_level > RAID_UNKNOWN)
+		*raid_level = RAID_UNKNOWN;
+	kfree(buf);
+	return;
+}
+
+/* Get the device id from inquiry page 0x83 */
+static int hpsa_get_device_id(struct ctlr_info *h, unsigned char *scsi3addr,
+	unsigned char *device_id, int buflen)
+{
+	int rc;
+	unsigned char *buf;
+
+	if (buflen > 16)
+		buflen = 16;
+	buf = kzalloc(64, GFP_KERNEL);
+	if (!buf)
+		return -1;
+	rc = hpsa_scsi_do_inquiry(h, scsi3addr, 0x83, buf, 64);
+	if (rc == 0)
+		memcpy(device_id, &buf[8], buflen);
+	kfree(buf);
+	return rc != 0;
+}
+
+static int hpsa_scsi_do_report_luns(struct ctlr_info *h, int logical,
+		struct ReportLUNdata *buf, int bufsize,
+		int extended_response)
+{
+	int rc = IO_OK;
+	struct CommandList *c;
+	unsigned char scsi3addr[8];
+	struct ErrorInfo *ei;
+
+	c = cmd_special_alloc(h);
+	if (c == NULL) {			/* trouble... */
+		dev_err(&h->pdev->dev, "cmd_special_alloc returned NULL!\n");
+		return -1;
+	}
+
+	memset(&scsi3addr[0], 0, 8); /* address the controller */
+
+	fill_cmd(c, logical ? HPSA_REPORT_LOG : HPSA_REPORT_PHYS, h,
+		buf, bufsize, 0, scsi3addr, TYPE_CMD);
+	if (extended_response)
+		c->Request.CDB[1] = extended_response;
+	hpsa_scsi_do_simple_cmd_with_retry(h, c, PCI_DMA_FROMDEVICE);
+	ei = c->err_info;
+	if (ei->CommandStatus != 0 &&
+	    ei->CommandStatus != CMD_DATA_UNDERRUN) {
+		hpsa_scsi_interpret_error(c);
+		rc = -1;
+	}
+	cmd_special_free(h, c);
+	return rc;
+}
+
+static inline int hpsa_scsi_do_report_phys_luns(struct ctlr_info *h,
+		struct ReportLUNdata *buf,
+		int bufsize, int extended_response)
+{
+	return hpsa_scsi_do_report_luns(h, 0, buf, bufsize, extended_response);
+}
+
+static inline int hpsa_scsi_do_report_log_luns(struct ctlr_info *h,
+		struct ReportLUNdata *buf, int bufsize)
+{
+	return hpsa_scsi_do_report_luns(h, 1, buf, bufsize, 0);
+}
+
+static inline void hpsa_set_bus_target_lun(struct hpsa_scsi_dev_t *device,
+	int bus, int target, int lun)
+{
+	device->bus = bus;
+	device->target = target;
+	device->lun = lun;
+}
+
+static int hpsa_update_device_info(struct ctlr_info *h,
+	unsigned char scsi3addr[], struct hpsa_scsi_dev_t *this_device)
+{
+#define OBDR_TAPE_INQ_SIZE 49
+	unsigned char *inq_buff = NULL;
+
+	inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
+	if (!inq_buff)
+		goto bail_out;
+
+	memset(inq_buff, 0, OBDR_TAPE_INQ_SIZE);
+	/* Do an inquiry to the device to see what it is. */
+	if (hpsa_scsi_do_inquiry(h, scsi3addr, 0, inq_buff,
+		(unsigned char) OBDR_TAPE_INQ_SIZE) != 0) {
+		/* Inquiry failed (msg printed already) */
+		dev_err(&h->pdev->dev,
+			"hpsa_update_device_info: inquiry failed\n");
+		goto bail_out;
+	}
+
+	/* As a side effect, record the firmware version number
+	 * if we happen to be talking to the RAID controller.
+	 */
+	if (is_hba_lunid(scsi3addr))
+		memcpy(h->firm_ver, &inq_buff[32], 4);
+
+	this_device->devtype = (inq_buff[0] & 0x1f);
+	memcpy(this_device->scsi3addr, scsi3addr, 8);
+	memcpy(this_device->vendor, &inq_buff[8],
+		sizeof(this_device->vendor));
+	memcpy(this_device->model, &inq_buff[16],
+		sizeof(this_device->model));
+	memcpy(this_device->revision, &inq_buff[32],
+		sizeof(this_device->revision));
+	memset(this_device->device_id, 0,
+		sizeof(this_device->device_id));
+	hpsa_get_device_id(h, scsi3addr, this_device->device_id,
+		sizeof(this_device->device_id));
+
+	if (this_device->devtype == TYPE_DISK &&
+		is_logical_dev_addr_mode(scsi3addr))
+		hpsa_get_raid_level(h, scsi3addr, &this_device->raid_level);
+	else
+		this_device->raid_level = RAID_UNKNOWN;
+
+	kfree(inq_buff);
+	return 0;
+
+bail_out:
+	kfree(inq_buff);
+	return 1;
+}
+
+static unsigned char *msa2xxx_model[] = {
+	"MSA2012",
+	"MSA2024",
+	"MSA2312",
+	"MSA2324",
+	NULL,
+};
+
+static int is_msa2xxx(struct ctlr_info *h, struct hpsa_scsi_dev_t *device)
+{
+	int i;
+
+	for (i = 0; msa2xxx_model[i]; i++)
+		if (strncmp(device->model, msa2xxx_model[i],
+			strlen(msa2xxx_model[i])) == 0)
+			return 1;
+	return 0;
+}
+
+/* Helper function to assign bus, target, lun mapping of devices.
+ * Puts non-msa2xxx logical volumes on bus 0, msa2xxx logical
+ * volumes on bus 1, physical devices on bus 2. and the hba on bus 3.
+ * Logical drive target and lun are assigned at this time, but
+ * physical device lun and target assignment are deferred (assigned
+ * in hpsa_find_target_lun, called by hpsa_scsi_add_entry.)
+ */
+static void figure_bus_target_lun(struct ctlr_info *h,
+	__u8 *lunaddrbytes, int *bus, int *target, int *lun,
+	struct hpsa_scsi_dev_t *device)
+{
+
+	__u32 lunid;
+
+	if (is_logical_dev_addr_mode(lunaddrbytes)) {
+		/* logical device */
+		memcpy(&lunid, lunaddrbytes, sizeof(lunid));
+		lunid = le32_to_cpu(lunid);
+
+		if (is_msa2xxx(h, device)) {
+			*bus = 1;
+			*target = (lunid >> 16) & 0x3fff;
+			*lun = lunid & 0x00ff;
+		} else {
+			*bus = 0;
+			*lun = 0;
+			*target = lunid & 0x3fff;
+		}
+	} else {
+		/* physical device */
+		if (is_hba_lunid(lunaddrbytes))
+			*bus = 3;
+		else
+			*bus = 2;
+		*target = -1;
+		*lun = -1; /* we will fill these in later. */
+	}
+}
+
+/*
+ * If there is no lun 0 on a target, linux won't find any devices.
+ * For the MSA2xxx boxes, we have to manually detect the enclosure
+ * which is at lun zero, as CCISS_REPORT_PHYSICAL_LUNS doesn't report
+ * it for some reason.  *tmpdevice is the target we're adding,
+ * this_device is a pointer into the current element of currentsd[]
+ * that we're building up in update_scsi_devices(), below.
+ * lunzerobits is a bitmap that tracks which targets already have a
+ * lun 0 assigned.
+ * Returns 1 if an enclosure was added, 0 if not.
+ */
+static int add_msa2xxx_enclosure_device(struct ctlr_info *h,
+	struct hpsa_scsi_dev_t *tmpdevice,
+	struct hpsa_scsi_dev_t *this_device, __u8 *lunaddrbytes,
+	int bus, int target, int lun, unsigned long lunzerobits[],
+	int *nmsa2xxx_enclosures)
+{
+	unsigned char scsi3addr[8];
+
+	if (test_bit(target, lunzerobits))
+		return 0; /* There is already a lun 0 on this target. */
+
+	if (!is_logical_dev_addr_mode(lunaddrbytes))
+		return 0; /* It's the logical targets that may lack lun 0. */
+
+	if (!is_msa2xxx(h, tmpdevice))
+		return 0; /* It's only the MSA2xxx that have this problem. */
+
+	if (lun == 0) /* if lun is 0, then obviously we have a lun 0. */
+		return 0;
+
+	if (is_hba_lunid(scsi3addr))
+		return 0; /* Don't add the RAID controller here. */
+
+#define MAX_MSA2XXX_ENCLOSURES 32
+	if (*nmsa2xxx_enclosures >= MAX_MSA2XXX_ENCLOSURES) {
+		dev_warn(&h->pdev->dev, "Maximum number of MSA2XXX "
+			"enclosures exceeded.  Check your hardware "
+			"configuration.");
+		return 0;
+	}
+
+	memset(scsi3addr, 0, 8);
+	scsi3addr[3] = target;
+	if (hpsa_update_device_info(h, scsi3addr, this_device))
+		return 0;
+	(*nmsa2xxx_enclosures)++;
+	hpsa_set_bus_target_lun(this_device, bus, target, 0);
+	set_bit(target, lunzerobits);
+	return 1;
+}
+
+/*
+ * Do CISS_REPORT_PHYS and CISS_REPORT_LOG.  Data is returned in physdev,
+ * logdev.  The number of luns in physdev and logdev are returned in
+ * *nphysicals and *nlogicals, respectively.
+ * Returns 0 on success, -1 otherwise.
+ */
+static int hpsa_gather_lun_info(struct ctlr_info *h,
+	int reportlunsize,
+	struct ReportLUNdata *physdev, __u32 *nphysicals,
+	struct ReportLUNdata *logdev, __u32 *nlogicals)
+{
+	if (hpsa_scsi_do_report_phys_luns(h, physdev, reportlunsize, 0)) {
+		dev_err(&h->pdev->dev, "report physical LUNs failed.\n");
+		return -1;
+	}
+	memcpy(nphysicals, &physdev->LUNListLength[0], sizeof(*nphysicals));
+	*nphysicals = be32_to_cpu(*nphysicals) / 8;
+#ifdef DEBUG
+	dev_info(&h->pdev->dev, "number of physical luns is %d\n", *nphysicals);
+#endif
+	if (*nphysicals > HPSA_MAX_PHYS_LUN) {
+		dev_warn(&h->pdev->dev, "maximum physical LUNs (%d) exceeded."
+			"  %d LUNs ignored.\n", HPSA_MAX_PHYS_LUN,
+			*nphysicals - HPSA_MAX_PHYS_LUN);
+		*nphysicals = HPSA_MAX_PHYS_LUN;
+	}
+	if (hpsa_scsi_do_report_log_luns(h, logdev, reportlunsize)) {
+		dev_err(&h->pdev->dev, "report logical LUNs failed.\n");
+		return -1;
+	}
+	memcpy(nlogicals, &logdev->LUNListLength[0], sizeof(*nlogicals));
+	*nlogicals = be32_to_cpu(*nlogicals) / 8;
+#ifdef DEBUG
+	dev_info(&h->pdev->dev, "number of logical luns is %d\n", *nlogicals);
+#endif
+	/* Reject Logicals in excess of our max capability. */
+	if (*nlogicals > HPSA_MAX_LUN) {
+		dev_warn(&h->pdev->dev,
+			"maximum logical LUNs (%d) exceeded.  "
+			"%d LUNs ignored.\n", HPSA_MAX_LUN,
+			*nlogicals - HPSA_MAX_LUN);
+			*nlogicals = HPSA_MAX_LUN;
+	}
+	if (*nlogicals + *nphysicals > HPSA_MAX_PHYS_LUN) {
+		dev_warn(&h->pdev->dev,
+			"maximum logical + physical LUNs (%d) exceeded. "
+			"%d LUNs ignored.\n", HPSA_MAX_PHYS_LUN,
+			*nphysicals + *nlogicals - HPSA_MAX_PHYS_LUN);
+		*nlogicals = HPSA_MAX_PHYS_LUN - *nphysicals;
+	}
+	return 0;
+}
+
+static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno)
+{
+	/* the idea here is we could get notified
+	 * that some devices have changed, so we do a report
+	 * physical luns and report logical luns cmd, and adjust
+	 * our list of devices accordingly.
+	 *
+	 * The scsi3addr's of devices won't change so long as the
+	 * adapter is not reset.  That means we can rescan and
+	 * tell which devices we already know about, vs. new
+	 * devices, vs.  disappearing devices.
+	 */
+	struct ReportLUNdata *physdev_list = NULL;
+	struct ReportLUNdata *logdev_list = NULL;
+	unsigned char *inq_buff = NULL;
+	__u32 nphysicals = 0;
+	__u32 nlogicals = 0;
+	__u32 ndev_allocated = 0;
+	struct hpsa_scsi_dev_t **currentsd, *this_device, *tmpdevice;
+	int ncurrent = 0;
+	int reportlunsize = sizeof(*physdev_list) + HPSA_MAX_PHYS_LUN * 8;
+	int i, nmsa2xxx_enclosures, ndevs_to_allocate;
+	int bus, target, lun;
+	DECLARE_BITMAP(lunzerobits, HPSA_MAX_TARGETS_PER_CTLR);
+
+	currentsd = kzalloc(sizeof(*currentsd) * HPSA_MAX_SCSI_DEVS_PER_HBA,
+		GFP_KERNEL);
+	physdev_list = kzalloc(reportlunsize, GFP_KERNEL);
+	logdev_list = kzalloc(reportlunsize, GFP_KERNEL);
+	inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
+	tmpdevice = kzalloc(sizeof(*tmpdevice), GFP_KERNEL);
+
+	if (!currentsd || !physdev_list || !logdev_list ||
+		!inq_buff || !tmpdevice) {
+		dev_err(&h->pdev->dev, "out of memory\n");
+		goto out;
+	}
+	memset(lunzerobits, 0, sizeof(lunzerobits));
+
+	if (hpsa_gather_lun_info(h, reportlunsize, physdev_list, &nphysicals,
+			logdev_list, &nlogicals))
+		goto out;
+
+	/* We might see up to 32 MSA2xxx enclosures, actually 8 of them
+	 * but each of them 4 times through different paths.  The plus 1
+	 * is for the RAID controller.
+	 */
+	ndevs_to_allocate = nphysicals + nlogicals + MAX_MSA2XXX_ENCLOSURES + 1;
+
+	/* Allocate the per device structures */
+	for (i = 0; i < ndevs_to_allocate; i++) {
+		currentsd[i] = kzalloc(sizeof(*currentsd[i]), GFP_KERNEL);
+		if (!currentsd[i]) {
+			dev_warn(&h->pdev->dev, "out of memory at %s:%d\n",
+				__FILE__, __LINE__);
+			goto out;
+		}
+		ndev_allocated++;
+	}
+
+	/* adjust our table of devices */
+	nmsa2xxx_enclosures = 0;
+	for (i = 0; i < nphysicals + nlogicals + 1; i++) {
+		__u8 *lunaddrbytes;
+
+		/* Figure out where the LUN ID info is coming from */
+		if (i < nphysicals)
+			lunaddrbytes = &physdev_list->LUN[i][0];
+		else
+			if (i < nphysicals + nlogicals)
+				lunaddrbytes =
+					&logdev_list->LUN[i-nphysicals][0];
+			else /* jam in the RAID controller at the end */
+				lunaddrbytes = RAID_CTLR_LUNID;
+
+		/* skip masked physical devices. */
+		if (lunaddrbytes[3] & 0xC0 && i < nphysicals)
+			continue;
+
+		/* Get device type, vendor, model, device id */
+		if (hpsa_update_device_info(h, lunaddrbytes, tmpdevice))
+			continue; /* skip it if we can't talk to it. */
+		figure_bus_target_lun(h, lunaddrbytes, &bus, &target, &lun,
+			tmpdevice);
+		this_device = currentsd[ncurrent];
+
+		/*
+		 * For the msa2xxx boxes, we have to insert a LUN 0 which
+		 * doesn't show up in CCISS_REPORT_PHYSICAL data, but there
+		 * is nonetheless an enclosure device there.  We have to
+		 * present that otherwise linux won't find anything if
+		 * there is no lun 0.
+		 */
+		if (add_msa2xxx_enclosure_device(h, tmpdevice, this_device,
+				lunaddrbytes, bus, target, lun, lunzerobits,
+				&nmsa2xxx_enclosures)) {
+			ncurrent++;
+			this_device = currentsd[ncurrent];
+		}
+
+		*this_device = *tmpdevice;
+		hpsa_set_bus_target_lun(this_device, bus, target, lun);
+
+		switch (this_device->devtype) {
+		case TYPE_ROM: {
+			/* We don't *really* support actual CD-ROM devices,
+			 * just "One Button Disaster Recovery" tape drive
+			 * which temporarily pretends to be a CD-ROM drive.
+			 * So we check that the device is really an OBDR tape
+			 * device by checking for "$DR-10" in bytes 43-48 of
+			 * the inquiry data.
+			 */
+				char obdr_sig[7];
+#define OBDR_TAPE_SIG "$DR-10"
+				strncpy(obdr_sig, &inq_buff[43], 6);
+				obdr_sig[6] = '\0';
+				if (strncmp(obdr_sig, OBDR_TAPE_SIG, 6) != 0)
+					/* Not OBDR device, ignore it. */
+					break;
+			}
+			ncurrent++;
+			break;
+		case TYPE_DISK:
+			if (i < nphysicals)
+				break;
+			ncurrent++;
+			break;
+		case TYPE_TAPE:
+		case TYPE_MEDIUM_CHANGER:
+			ncurrent++;
+			break;
+		case TYPE_RAID:
+			/* Only present the Smartarray HBA as a RAID controller.
+			 * If it's a RAID controller other than the HBA itself
+			 * (an external RAID controller, MSA500 or similar)
+			 * don't present it.
+			 */
+			if (!is_hba_lunid(lunaddrbytes))
+				break;
+			ncurrent++;
+			break;
+		default:
+			break;
+		}
+		if (ncurrent >= HPSA_MAX_SCSI_DEVS_PER_HBA)
+			break;
+	}
+	adjust_hpsa_scsi_table(h, hostno, currentsd, ncurrent);
+out:
+	kfree(tmpdevice);
+	for (i = 0; i < ndev_allocated; i++)
+		kfree(currentsd[i]);
+	kfree(currentsd);
+	kfree(inq_buff);
+	kfree(physdev_list);
+	kfree(logdev_list);
+	return;
+}
+
+/* hpsa_scatter_gather takes a struct scsi_cmnd, (cmd), and does the pci
+ * dma mapping  and fills in the scatter gather entries of the
+ * hpsa command, cp.
+ */
+static int hpsa_scatter_gather(struct pci_dev *pdev,
+		struct CommandList *cp,
+		struct scsi_cmnd *cmd)
+{
+	unsigned int len;
+	struct scatterlist *sg;
+	__u64 addr64;
+	int use_sg, i;
+
+	BUG_ON(scsi_sg_count(cmd) > MAXSGENTRIES);
+
+	use_sg = scsi_dma_map(cmd);
+	if (use_sg < 0)
+		return use_sg;
+
+	if (!use_sg)
+		goto sglist_finished;
+
+	scsi_for_each_sg(cmd, sg, use_sg, i) {
+		addr64 = (__u64) sg_dma_address(sg);
+		len  = sg_dma_len(sg);
+		cp->SG[i].Addr.lower =
+			(__u32) (addr64 & (__u64) 0x00000000FFFFFFFF);
+		cp->SG[i].Addr.upper =
+			(__u32) ((addr64 >> 32) & (__u64) 0x00000000FFFFFFFF);
+		cp->SG[i].Len = len;
+		cp->SG[i].Ext = 0;  /* we are not chaining */
+	}
+
+sglist_finished:
+
+	cp->Header.SGList = (__u8) use_sg;   /* no. SGs contig in this cmd */
+	cp->Header.SGTotal = (__u16) use_sg; /* total sgs in this cmd list */
+	return 0;
+}
+
+
+static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd,
+	void (*done)(struct scsi_cmnd *))
+{
+	struct ctlr_info *h;
+	struct hpsa_scsi_dev_t *dev;
+	unsigned char scsi3addr[8];
+	struct CommandList *c;
+	unsigned long flags;
+
+	/* Get the ptr to our adapter structure out of cmd->host. */
+	h = sdev_to_hba(cmd->device);
+	dev = cmd->device->hostdata;
+	if (!dev) {
+		cmd->result = DID_NO_CONNECT << 16;
+		done(cmd);
+		return 0;
+	}
+	memcpy(scsi3addr, dev->scsi3addr, sizeof(scsi3addr));
+
+	/* Need a lock as this is being allocated from the pool */
+	spin_lock_irqsave(&h->lock, flags);
+	c = cmd_alloc(h);
+	spin_unlock_irqrestore(&h->lock, flags);
+	if (c == NULL) {			/* trouble... */
+		dev_err(&h->pdev->dev, "cmd_alloc returned NULL!\n");
+		return SCSI_MLQUEUE_HOST_BUSY;
+	}
+
+	/* Fill in the command list header */
+
+	cmd->scsi_done = done;    /* save this for use by completion code */
+
+	/* save c in case we have to abort it  */
+	cmd->host_scribble = (unsigned char *) c;
+
+	c->cmd_type = CMD_SCSI;
+	c->scsi_cmd = cmd;
+	c->Header.ReplyQueue = 0;  /* unused in simple mode */
+	memcpy(&c->Header.LUN.LunAddrBytes[0], &scsi3addr[0], 8);
+	c->Header.Tag.lower = c->busaddr;  /* Use k. address of cmd as tag */
+
+	/* Fill in the request block... */
+
+	c->Request.Timeout = 0;
+	memset(c->Request.CDB, 0, sizeof(c->Request.CDB));
+	BUG_ON(cmd->cmd_len > sizeof(c->Request.CDB));
+	c->Request.CDBLen = cmd->cmd_len;
+	memcpy(c->Request.CDB, cmd->cmnd, cmd->cmd_len);
+	c->Request.Type.Type = TYPE_CMD;
+	c->Request.Type.Attribute = ATTR_SIMPLE;
+	switch (cmd->sc_data_direction) {
+	case DMA_TO_DEVICE:
+		c->Request.Type.Direction = XFER_WRITE;
+		break;
+	case DMA_FROM_DEVICE:
+		c->Request.Type.Direction = XFER_READ;
+		break;
+	case DMA_NONE:
+		c->Request.Type.Direction = XFER_NONE;
+		break;
+	case DMA_BIDIRECTIONAL:
+		/* This can happen if a buggy application does a scsi passthru
+		 * and sets both inlen and outlen to non-zero. ( see
+		 * ../scsi/scsi_ioctl.c:scsi_ioctl_send_command() )
+		 */
+
+		c->Request.Type.Direction = XFER_RSVD;
+		/* This is technically wrong, and hpsa controllers should
+		 * reject it with CMD_INVALID, which is the most correct
+		 * response, but non-fibre backends appear to let it
+		 * slide by, and give the same results as if this field
+		 * were set correctly.  Either way is acceptable for
+		 * our purposes here.
+		 */
+
+		break;
+
+	default:
+		dev_err(&h->pdev->dev, "unknown data direction: %d\n",
+			cmd->sc_data_direction);
+		BUG();
+		break;
+	}
+
+	if (hpsa_scatter_gather(h->pdev, c, cmd) < 0) { /* Fill SG list */
+		cmd_free(h, c);
+		return SCSI_MLQUEUE_HOST_BUSY;
+	}
+	enqueue_cmd_and_start_io(h, c);
+	/* the cmd'll come back via intr handler in complete_scsi_command()  */
+	return 0;
+}
+
+static void hpsa_unregister_scsi(struct ctlr_info *h)
+{
+	/* we are being forcibly unloaded, and may not refuse. */
+	scsi_remove_host(h->scsi_host);
+	scsi_host_put(h->scsi_host);
+	h->scsi_host = NULL;
+}
+
+static int hpsa_register_scsi(struct ctlr_info *h)
+{
+	int rc;
+
+	hpsa_update_scsi_devices(h, -1);
+	rc = hpsa_scsi_detect(h);
+	if (rc != 0)
+		dev_err(&h->pdev->dev, "hpsa_register_scsi: failed"
+			" hpsa_scsi_detect(), rc is %d\n", rc);
+	return rc;
+}
+
+static int wait_for_device_to_become_ready(struct ctlr_info *h,
+	unsigned char lunaddr[])
+{
+	int rc = 0;
+	int count = 0;
+	int waittime = 1; /* seconds */
+	struct CommandList *c;
+
+	c = cmd_special_alloc(h);
+	if (!c) {
+		dev_warn(&h->pdev->dev, "out of memory in "
+			"wait_for_device_to_become_ready.\n");
+		return IO_ERROR;
+	}
+
+	/* Send test unit ready until device ready, or give up. */
+	while (count < HPSA_TUR_RETRY_LIMIT) {
+
+		/* Wait for a bit.  do this first, because if we send
+		 * the TUR right away, the reset will just abort it.
+		 */
+		msleep(1000 * waittime);
+		count++;
+
+		/* Increase wait time with each try, up to a point. */
+		if (waittime < HPSA_MAX_WAIT_INTERVAL_SECS)
+			waittime = waittime * 2;
+
+		/* Send the Test Unit Ready */
+		fill_cmd(c, TEST_UNIT_READY, h, NULL, 0, 0, lunaddr, TYPE_CMD);
+		hpsa_scsi_do_simple_cmd_core(h, c);
+		/* no unmap needed here because no data xfer. */
+
+		if (c->err_info->CommandStatus == CMD_SUCCESS)
+			break;
+
+		if (c->err_info->CommandStatus == CMD_TARGET_STATUS &&
+			c->err_info->ScsiStatus == SAM_STAT_CHECK_CONDITION &&
+			(c->err_info->SenseInfo[2] == NO_SENSE ||
+			c->err_info->SenseInfo[2] == UNIT_ATTENTION))
+			break;
+
+		dev_warn(&h->pdev->dev, "waiting %d secs "
+			"for device to become ready.\n", waittime);
+		rc = 1; /* device not ready. */
+	}
+
+	if (rc)
+		dev_warn(&h->pdev->dev, "giving up on device.\n");
+	else
+		dev_warn(&h->pdev->dev, "device is ready.\n");
+
+	cmd_special_free(h, c);
+	return rc;
+}
+
+/* Need at least one of these error handlers to keep ../scsi/hosts.c from
+ * complaining.  Doing a host- or bus-reset can't do anything good here.
+ */
+static int hpsa_eh_device_reset_handler(struct scsi_cmnd *scsicmd)
+{
+	int rc;
+	struct ctlr_info *h;
+	struct hpsa_scsi_dev_t *dev;
+
+	/* find the controller to which the command to be aborted was sent */
+	h = sdev_to_hba(scsicmd->device);
+	if (h == NULL) /* paranoia */
+		return FAILED;
+	dev_warn(&h->pdev->dev, "resetting drive\n");
+
+	dev = scsicmd->device->hostdata;
+	if (!dev) {
+		dev_err(&h->pdev->dev, "hpsa_eh_device_reset_handler: "
+			"device lookup failed.\n");
+		return FAILED;
+	}
+	/* send a reset to the SCSI LUN which the command was sent to */
+	rc = hpsa_send_reset(h, dev->scsi3addr);
+	if (rc == 0 && wait_for_device_to_become_ready(h, dev->scsi3addr) == 0)
+		return SUCCESS;
+
+	dev_warn(&h->pdev->dev, "resetting device failed.\n");
+	return FAILED;
+}
+
+/*
+ * For operations that cannot sleep, a command block is allocated at init,
+ * and managed by cmd_alloc() and cmd_free() using a simple bitmap to track
+ * which ones are free or in use.  Lock must be held when calling this.
+ * cmd_free() is the complement.
+ */
+static struct CommandList *cmd_alloc(struct ctlr_info *h)
+{
+	struct CommandList *c;
+	int i;
+	union u64bit temp64;
+	dma_addr_t cmd_dma_handle, err_dma_handle;
+
+	do {
+		i = find_first_zero_bit(h->cmd_pool_bits, h->nr_cmds);
+		if (i == h->nr_cmds)
+			return NULL;
+	} while (test_and_set_bit
+		 (i & (BITS_PER_LONG - 1),
+		  h->cmd_pool_bits + (i / BITS_PER_LONG)) != 0);
+	c = h->cmd_pool + i;
+	memset(c, 0, sizeof(*c));
+	cmd_dma_handle = h->cmd_pool_dhandle
+	    + i * sizeof(*c);
+	c->err_info = h->errinfo_pool + i;
+	memset(c->err_info, 0, sizeof(*c->err_info));
+	err_dma_handle = h->errinfo_pool_dhandle
+	    + i * sizeof(*c->err_info);
+	h->nr_allocs++;
+
+	c->cmdindex = i;
+
+	INIT_HLIST_NODE(&c->list);
+	c->busaddr = (__u32) cmd_dma_handle;
+	temp64.val = (__u64) err_dma_handle;
+	c->ErrDesc.Addr.lower = temp64.val32.lower;
+	c->ErrDesc.Addr.upper = temp64.val32.upper;
+	c->ErrDesc.Len = sizeof(*c->err_info);
+
+	c->h = h;
+	return c;
+}
+
+/* For operations that can wait for kmalloc to possibly sleep,
+ * this routine can be called. Lock need not be held to call
+ * cmd_special_alloc. cmd_special_free() is the complement.
+ */
+static struct CommandList *cmd_special_alloc(struct ctlr_info *h)
+{
+	struct CommandList *c;
+	union u64bit temp64;
+	dma_addr_t cmd_dma_handle, err_dma_handle;
+
+	c = pci_alloc_consistent(h->pdev, sizeof(*c), &cmd_dma_handle);
+	if (c == NULL)
+		return NULL;
+	memset(c, 0, sizeof(*c));
+
+	c->cmdindex = -1;
+
+	c->err_info = pci_alloc_consistent(h->pdev, sizeof(*c->err_info),
+		    &err_dma_handle);
+
+	if (c->err_info == NULL) {
+		pci_free_consistent(h->pdev,
+			sizeof(*c), c, cmd_dma_handle);
+		return NULL;
+	}
+	memset(c->err_info, 0, sizeof(*c->err_info));
+
+	INIT_HLIST_NODE(&c->list);
+	c->busaddr = (__u32) cmd_dma_handle;
+	temp64.val = (__u64) err_dma_handle;
+	c->ErrDesc.Addr.lower = temp64.val32.lower;
+	c->ErrDesc.Addr.upper = temp64.val32.upper;
+	c->ErrDesc.Len = sizeof(*c->err_info);
+
+	c->h = h;
+	return c;
+}
+
+static void cmd_free(struct ctlr_info *h, struct CommandList *c)
+{
+	int i;
+
+	i = c - h->cmd_pool;
+	clear_bit(i & (BITS_PER_LONG - 1),
+		  h->cmd_pool_bits + (i / BITS_PER_LONG));
+	h->nr_frees++;
+}
+
+static void cmd_special_free(struct ctlr_info *h, struct CommandList *c)
+{
+	union u64bit temp64;
+
+	temp64.val32.lower = c->ErrDesc.Addr.lower;
+	temp64.val32.upper = c->ErrDesc.Addr.upper;
+	pci_free_consistent(h->pdev, sizeof(*c->err_info),
+			    c->err_info, (dma_addr_t) temp64.val);
+	pci_free_consistent(h->pdev, sizeof(*c),
+			    c, (dma_addr_t) c->busaddr);
+}
+
+#ifdef CONFIG_COMPAT
+
+static int do_ioctl(struct scsi_device *dev, int cmd, void *arg)
+{
+	int ret;
+
+	lock_kernel();
+	ret = hpsa_ioctl(dev, cmd, arg);
+	unlock_kernel();
+	return ret;
+}
+
+static int hpsa_ioctl32_passthru(struct scsi_device *dev, int cmd, void *arg);
+static int hpsa_ioctl32_big_passthru(struct scsi_device *dev,
+	int cmd, void *arg);
+
+static int hpsa_compat_ioctl(struct scsi_device *dev, int cmd, void *arg)
+{
+	switch (cmd) {
+	case CCISS_GETPCIINFO:
+	case CCISS_GETINTINFO:
+	case CCISS_SETINTINFO:
+	case CCISS_GETNODENAME:
+	case CCISS_SETNODENAME:
+	case CCISS_GETHEARTBEAT:
+	case CCISS_GETBUSTYPES:
+	case CCISS_GETFIRMVER:
+	case CCISS_GETDRIVVER:
+	case CCISS_REVALIDVOLS:
+	case CCISS_DEREGDISK:
+	case CCISS_REGNEWDISK:
+	case CCISS_REGNEWD:
+	case CCISS_RESCANDISK:
+	case CCISS_GETLUNINFO:
+		return do_ioctl(dev, cmd, arg);
+
+	case CCISS_PASSTHRU32:
+		return hpsa_ioctl32_passthru(dev, cmd, arg);
+	case CCISS_BIG_PASSTHRU32:
+		return hpsa_ioctl32_big_passthru(dev, cmd, arg);
+
+	default:
+		return -ENOIOCTLCMD;
+	}
+}
+
+static int hpsa_ioctl32_passthru(struct scsi_device *dev, int cmd, void *arg)
+{
+	IOCTL32_Command_struct __user *arg32 =
+	    (IOCTL32_Command_struct __user *) arg;
+	IOCTL_Command_struct arg64;
+	IOCTL_Command_struct __user *p = compat_alloc_user_space(sizeof(arg64));
+	int err;
+	u32 cp;
+
+	err = 0;
+	err |= copy_from_user(&arg64.LUN_info, &arg32->LUN_info,
+			   sizeof(arg64.LUN_info));
+	err |= copy_from_user(&arg64.Request, &arg32->Request,
+			   sizeof(arg64.Request));
+	err |= copy_from_user(&arg64.error_info, &arg32->error_info,
+			   sizeof(arg64.error_info));
+	err |= get_user(arg64.buf_size, &arg32->buf_size);
+	err |= get_user(cp, &arg32->buf);
+	arg64.buf = compat_ptr(cp);
+	err |= copy_to_user(p, &arg64, sizeof(arg64));
+
+	if (err)
+		return -EFAULT;
+
+	err = do_ioctl(dev, CCISS_PASSTHRU, (void *)p);
+	if (err)
+		return err;
+	err |= copy_in_user(&arg32->error_info, &p->error_info,
+			 sizeof(arg32->error_info));
+	if (err)
+		return -EFAULT;
+	return err;
+}
+
+static int hpsa_ioctl32_big_passthru(struct scsi_device *dev,
+	int cmd, void *arg)
+{
+	BIG_IOCTL32_Command_struct __user *arg32 =
+	    (BIG_IOCTL32_Command_struct __user *) arg;
+	BIG_IOCTL_Command_struct arg64;
+	BIG_IOCTL_Command_struct __user *p =
+	    compat_alloc_user_space(sizeof(arg64));
+	int err;
+	u32 cp;
+
+	err = 0;
+	err |= copy_from_user(&arg64.LUN_info, &arg32->LUN_info,
+			   sizeof(arg64.LUN_info));
+	err |= copy_from_user(&arg64.Request, &arg32->Request,
+			   sizeof(arg64.Request));
+	err |= copy_from_user(&arg64.error_info, &arg32->error_info,
+			   sizeof(arg64.error_info));
+	err |= get_user(arg64.buf_size, &arg32->buf_size);
+	err |= get_user(arg64.malloc_size, &arg32->malloc_size);
+	err |= get_user(cp, &arg32->buf);
+	arg64.buf = compat_ptr(cp);
+	err |= copy_to_user(p, &arg64, sizeof(arg64));
+
+	if (err)
+		return -EFAULT;
+
+	err = do_ioctl(dev, CCISS_BIG_PASSTHRU, (void *)p);
+	if (err)
+		return err;
+	err |= copy_in_user(&arg32->error_info, &p->error_info,
+			 sizeof(arg32->error_info));
+	if (err)
+		return -EFAULT;
+	return err;
+}
+#endif
+
+static int hpsa_getpciinfo_ioctl(struct ctlr_info *h, void __user *argp)
+{
+	struct hpsa_pci_info pciinfo;
+
+	if (!argp)
+		return -EINVAL;
+	pciinfo.domain = pci_domain_nr(h->pdev->bus);
+	pciinfo.bus = h->pdev->bus->number;
+	pciinfo.dev_fn = h->pdev->devfn;
+	pciinfo.board_id = h->board_id;
+	if (copy_to_user(argp, &pciinfo, sizeof(pciinfo)))
+		return -EFAULT;
+	return 0;
+}
+
+static int hpsa_getdrivver_ioctl(struct ctlr_info *h, void __user *argp)
+{
+	DriverVer_type DriverVer;
+	unsigned char vmaj, vmin, vsubmin;
+	int rc;
+
+	rc = sscanf(HPSA_DRIVER_VERSION, "%hhu.%hhu.%hhu",
+		&vmaj, &vmin, &vsubmin);
+	if (rc != 3) {
+		dev_info(&h->pdev->dev, "driver version string '%s' "
+			"unrecognized.", HPSA_DRIVER_VERSION);
+		vmaj = 0;
+		vmin = 0;
+		vsubmin = 0;
+	}
+	DriverVer = (vmaj << 16) | (vmin << 8) | vsubmin;
+	if (!argp)
+		return -EINVAL;
+	if (copy_to_user(argp, &DriverVer, sizeof(DriverVer_type)))
+		return -EFAULT;
+	return 0;
+}
+
+static int hpsa_passthru_ioctl(struct ctlr_info *h, void __user *argp)
+{
+	IOCTL_Command_struct iocommand;
+	struct CommandList *c;
+	char *buff = NULL;
+	union u64bit temp64;
+
+	if (!argp)
+		return -EINVAL;
+	if (!capable(CAP_SYS_RAWIO))
+		return -EPERM;
+	if (copy_from_user(&iocommand, argp, sizeof(iocommand)))
+		return -EFAULT;
+	if ((iocommand.buf_size < 1) &&
+	    (iocommand.Request.Type.Direction != XFER_NONE)) {
+		return -EINVAL;
+	}
+	if (iocommand.buf_size > 0) {
+		buff = kmalloc(iocommand.buf_size, GFP_KERNEL);
+		if (buff == NULL)
+			return -EFAULT;
+	}
+	if (iocommand.Request.Type.Direction == XFER_WRITE) {
+		/* Copy the data into the buffer we created */
+		if (copy_from_user(buff, iocommand.buf, iocommand.buf_size)) {
+			kfree(buff);
+			return -EFAULT;
+		}
+	} else
+		memset(buff, 0, iocommand.buf_size);
+	c = cmd_special_alloc(h);
+	if (c == NULL) {
+		kfree(buff);
+		return -ENOMEM;
+	}
+	/* Fill in the command type */
+	c->cmd_type = CMD_IOCTL_PEND;
+	/* Fill in Command Header */
+	c->Header.ReplyQueue = 0; /* unused in simple mode */
+	if (iocommand.buf_size > 0) {	/* buffer to fill */
+		c->Header.SGList = 1;
+		c->Header.SGTotal = 1;
+	} else	{ /* no buffers to fill */
+		c->Header.SGList = 0;
+		c->Header.SGTotal = 0;
+	}
+	memcpy(&c->Header.LUN, &iocommand.LUN_info, sizeof(c->Header.LUN));
+	/* use the kernel address the cmd block for tag */
+	c->Header.Tag.lower = c->busaddr;
+
+	/* Fill in Request block */
+	memcpy(&c->Request, &iocommand.Request,
+		sizeof(c->Request));
+
+	/* Fill in the scatter gather information */
+	if (iocommand.buf_size > 0) {
+		temp64.val = pci_map_single(h->pdev, buff,
+			iocommand.buf_size, PCI_DMA_BIDIRECTIONAL);
+		c->SG[0].Addr.lower = temp64.val32.lower;
+		c->SG[0].Addr.upper = temp64.val32.upper;
+		c->SG[0].Len = iocommand.buf_size;
+		c->SG[0].Ext = 0; /* we are not chaining*/
+	}
+	hpsa_scsi_do_simple_cmd_core(h, c);
+	hpsa_pci_unmap(h->pdev, c, 1, PCI_DMA_BIDIRECTIONAL);
+	check_ioctl_unit_attention(h, c);
+
+	/* Copy the error information out */
+	memcpy(&iocommand.error_info, c->err_info,
+		sizeof(iocommand.error_info));
+	if (copy_to_user(argp, &iocommand, sizeof(iocommand))) {
+		kfree(buff);
+		cmd_special_free(h, c);
+		return -EFAULT;
+	}
+
+	if (iocommand.Request.Type.Direction == XFER_READ) {
+		/* Copy the data out of the buffer we created */
+		if (copy_to_user(iocommand.buf, buff, iocommand.buf_size)) {
+			kfree(buff);
+			cmd_special_free(h, c);
+			return -EFAULT;
+		}
+	}
+	kfree(buff);
+	cmd_special_free(h, c);
+	return 0;
+}
+
+static int hpsa_big_passthru_ioctl(struct ctlr_info *h, void __user *argp)
+{
+	BIG_IOCTL_Command_struct *ioc;
+	struct CommandList *c;
+	unsigned char **buff = NULL;
+	int *buff_size = NULL;
+	union u64bit temp64;
+	BYTE sg_used = 0;
+	int status = 0;
+	int i;
+	__u32 left;
+	__u32 sz;
+	BYTE __user *data_ptr;
+
+	if (!argp)
+		return -EINVAL;
+	if (!capable(CAP_SYS_RAWIO))
+		return -EPERM;
+	ioc = (BIG_IOCTL_Command_struct *)
+	    kmalloc(sizeof(*ioc), GFP_KERNEL);
+	if (!ioc) {
+		status = -ENOMEM;
+		goto cleanup1;
+	}
+	if (copy_from_user(ioc, argp, sizeof(*ioc))) {
+		status = -EFAULT;
+		goto cleanup1;
+	}
+	if ((ioc->buf_size < 1) &&
+	    (ioc->Request.Type.Direction != XFER_NONE)) {
+		status = -EINVAL;
+		goto cleanup1;
+	}
+	/* Check kmalloc limits  using all SGs */
+	if (ioc->malloc_size > MAX_KMALLOC_SIZE) {
+		status = -EINVAL;
+		goto cleanup1;
+	}
+	if (ioc->buf_size > ioc->malloc_size * MAXSGENTRIES) {
+		status = -EINVAL;
+		goto cleanup1;
+	}
+	buff = kzalloc(MAXSGENTRIES * sizeof(char *), GFP_KERNEL);
+	if (!buff) {
+		status = -ENOMEM;
+		goto cleanup1;
+	}
+	buff_size = kmalloc(MAXSGENTRIES * sizeof(int), GFP_KERNEL);
+	if (!buff_size) {
+		status = -ENOMEM;
+		goto cleanup1;
+	}
+	left = ioc->buf_size;
+	data_ptr = ioc->buf;
+	while (left) {
+		sz = (left > ioc->malloc_size) ? ioc->malloc_size : left;
+		buff_size[sg_used] = sz;
+		buff[sg_used] = kmalloc(sz, GFP_KERNEL);
+		if (buff[sg_used] == NULL) {
+			status = -ENOMEM;
+			goto cleanup1;
+		}
+		if (ioc->Request.Type.Direction == XFER_WRITE) {
+			if (copy_from_user(buff[sg_used], data_ptr, sz)) {
+				status = -ENOMEM;
+				goto cleanup1;
+			}
+		} else
+			memset(buff[sg_used], 0, sz);
+		left -= sz;
+		data_ptr += sz;
+		sg_used++;
+	}
+	c = cmd_special_alloc(h);
+	if (c == NULL) {
+		status = -ENOMEM;
+		goto cleanup1;
+	}
+	c->cmd_type = CMD_IOCTL_PEND;
+	c->Header.ReplyQueue = 0;
+
+	if (ioc->buf_size > 0) {
+		c->Header.SGList = sg_used;
+		c->Header.SGTotal = sg_used;
+	} else {
+		c->Header.SGList = 0;
+		c->Header.SGTotal = 0;
+	}
+	memcpy(&c->Header.LUN, &ioc->LUN_info, sizeof(c->Header.LUN));
+	c->Header.Tag.lower = c->busaddr;
+	memcpy(&c->Request, &ioc->Request, sizeof(c->Request));
+	if (ioc->buf_size > 0) {
+		int i;
+		for (i = 0; i < sg_used; i++) {
+			temp64.val = pci_map_single(h->pdev, buff[i],
+				    buff_size[i], PCI_DMA_BIDIRECTIONAL);
+			c->SG[i].Addr.lower = temp64.val32.lower;
+			c->SG[i].Addr.upper = temp64.val32.upper;
+			c->SG[i].Len = buff_size[i];
+			/* we are not chaining */
+			c->SG[i].Ext = 0;
+		}
+	}
+	hpsa_scsi_do_simple_cmd_core(h, c);
+	hpsa_pci_unmap(h->pdev, c, sg_used, PCI_DMA_BIDIRECTIONAL);
+	check_ioctl_unit_attention(h, c);
+	/* Copy the error information out */
+	memcpy(&ioc->error_info, c->err_info, sizeof(ioc->error_info));
+	if (copy_to_user(argp, ioc, sizeof(*ioc))) {
+		cmd_special_free(h, c);
+		status = -EFAULT;
+		goto cleanup1;
+	}
+	if (ioc->Request.Type.Direction == XFER_READ) {
+		/* Copy the data out of the buffer we created */
+		BYTE __user *ptr = ioc->buf;
+		for (i = 0; i < sg_used; i++) {
+			if (copy_to_user(ptr, buff[i], buff_size[i])) {
+				cmd_special_free(h, c);
+				status = -EFAULT;
+				goto cleanup1;
+			}
+			ptr += buff_size[i];
+		}
+	}
+	cmd_special_free(h, c);
+	status = 0;
+cleanup1:
+	if (buff) {
+		for (i = 0; i < sg_used; i++)
+			kfree(buff[i]);
+		kfree(buff);
+	}
+	kfree(buff_size);
+	kfree(ioc);
+	return status;
+}
+
+static void check_ioctl_unit_attention(struct ctlr_info *h,
+	struct CommandList *c)
+{
+	if (c->err_info->CommandStatus == CMD_TARGET_STATUS &&
+			c->err_info->ScsiStatus != SAM_STAT_CHECK_CONDITION)
+		(void) check_for_unit_attention(h, c);
+}
+/*
+ * ioctl
+ */
+static int hpsa_ioctl(struct scsi_device *dev, int cmd, void *arg)
+{
+	struct ctlr_info *h;
+	void __user *argp = (void __user *)arg;
+
+	h = sdev_to_hba(dev);
+
+	switch (cmd) {
+	case CCISS_DEREGDISK:
+	case CCISS_REGNEWDISK:
+	case CCISS_REGNEWD:
+		hpsa_update_scsi_devices(h, dev->host->host_no);
+		return 0;
+	case CCISS_GETPCIINFO:
+		return hpsa_getpciinfo_ioctl(h, argp);
+	case CCISS_GETDRIVVER:
+		return hpsa_getdrivver_ioctl(h, argp);
+	case CCISS_PASSTHRU:
+		return hpsa_passthru_ioctl(h, argp);
+	case CCISS_BIG_PASSTHRU:
+		return hpsa_big_passthru_ioctl(h, argp);
+	default:
+		return -ENOTTY;
+	}
+}
+
+static void fill_cmd(struct CommandList *c, __u8 cmd, struct ctlr_info *h,
+	void *buff, size_t size, __u8 page_code, unsigned char *scsi3addr,
+	int cmd_type)
+{
+	int pci_dir = XFER_NONE;
+
+	c->cmd_type = CMD_IOCTL_PEND;
+	c->Header.ReplyQueue = 0;
+	if (buff != NULL && size > 0) {
+		c->Header.SGList = 1;
+		c->Header.SGTotal = 1;
+	} else {
+		c->Header.SGList = 0;
+		c->Header.SGTotal = 0;
+	}
+	c->Header.Tag.lower = c->busaddr;
+	memcpy(c->Header.LUN.LunAddrBytes, scsi3addr, 8);
+
+	c->Request.Type.Type = cmd_type;
+	if (cmd_type == TYPE_CMD) {
+		switch (cmd) {
+		case HPSA_INQUIRY:
+			/* are we trying to read a vital product page */
+			if (page_code != 0) {
+				c->Request.CDB[1] = 0x01;
+				c->Request.CDB[2] = page_code;
+			}
+			c->Request.CDBLen = 6;
+			c->Request.Type.Attribute = ATTR_SIMPLE;
+			c->Request.Type.Direction = XFER_READ;
+			c->Request.Timeout = 0;
+			c->Request.CDB[0] = HPSA_INQUIRY;
+			c->Request.CDB[4] = size & 0xFF;
+			break;
+		case HPSA_REPORT_LOG:
+		case HPSA_REPORT_PHYS:
+			/* Talking to controller so It's a physical command
+			   mode = 00 target = 0.  Nothing to write.
+			 */
+			c->Request.CDBLen = 12;
+			c->Request.Type.Attribute = ATTR_SIMPLE;
+			c->Request.Type.Direction = XFER_READ;
+			c->Request.Timeout = 0;
+			c->Request.CDB[0] = cmd;
+			c->Request.CDB[6] = (size >> 24) & 0xFF; /* MSB */
+			c->Request.CDB[7] = (size >> 16) & 0xFF;
+			c->Request.CDB[8] = (size >> 8) & 0xFF;
+			c->Request.CDB[9] = size & 0xFF;
+			break;
+
+		case HPSA_READ_CAPACITY:
+			c->Request.CDBLen = 10;
+			c->Request.Type.Attribute = ATTR_SIMPLE;
+			c->Request.Type.Direction = XFER_READ;
+			c->Request.Timeout = 0;
+			c->Request.CDB[0] = cmd;
+			break;
+		case HPSA_CACHE_FLUSH:
+			c->Request.CDBLen = 12;
+			c->Request.Type.Attribute = ATTR_SIMPLE;
+			c->Request.Type.Direction = XFER_WRITE;
+			c->Request.Timeout = 0;
+			c->Request.CDB[0] = BMIC_WRITE;
+			c->Request.CDB[6] = BMIC_CACHE_FLUSH;
+			break;
+		case TEST_UNIT_READY:
+			c->Request.CDBLen = 6;
+			c->Request.Type.Attribute = ATTR_SIMPLE;
+			c->Request.Type.Direction = XFER_NONE;
+			c->Request.Timeout = 0;
+			break;
+		default:
+			dev_warn(&h->pdev->dev, "unknown command 0x%c\n", cmd);
+			BUG();
+			return;
+		}
+	} else if (cmd_type == TYPE_MSG) {
+		switch (cmd) {
+
+		case  HPSA_DEVICE_RESET_MSG:
+			c->Request.CDBLen = 16;
+			c->Request.Type.Type =  1; /* It is a MSG not a CMD */
+			c->Request.Type.Attribute = ATTR_SIMPLE;
+			c->Request.Type.Direction = XFER_NONE;
+			c->Request.Timeout = 0; /* Don't time out */
+			c->Request.CDB[0] =  0x01; /* RESET_MSG is 0x01 */
+			c->Request.CDB[1] = 0x03;  /* Reset target above */
+			/* If bytes 4-7 are zero, it means reset the */
+			/* LunID device */
+			c->Request.CDB[4] = 0x00;
+			c->Request.CDB[5] = 0x00;
+			c->Request.CDB[6] = 0x00;
+			c->Request.CDB[7] = 0x00;
+		break;
+
+		default:
+			dev_warn(&h->pdev->dev, "unknown message type %d\n",
+				cmd);
+			BUG();
+		}
+	} else {
+		dev_warn(&h->pdev->dev, "unknown command type %d\n", cmd_type);
+		BUG();
+	}
+
+	switch (c->Request.Type.Direction) {
+	case XFER_READ:
+		pci_dir = PCI_DMA_FROMDEVICE;
+		break;
+	case XFER_WRITE:
+		pci_dir = PCI_DMA_TODEVICE;
+		break;
+	case XFER_NONE:
+		pci_dir = PCI_DMA_NONE;
+		break;
+	default:
+		pci_dir = PCI_DMA_BIDIRECTIONAL;
+	}
+
+	hpsa_map_one(h->pdev, c, buff, size, pci_dir);
+
+	return;
+}
+
+/*
+ * Map (physical) PCI mem into (virtual) kernel space
+ */
+static void __iomem *remap_pci_mem(ulong base, ulong size)
+{
+	ulong page_base = ((ulong) base) & PAGE_MASK;
+	ulong page_offs = ((ulong) base) - page_base;
+	void __iomem *page_remapped = ioremap(page_base, page_offs + size);
+
+	return page_remapped ? (page_remapped + page_offs) : NULL;
+}
+
+/* Takes cmds off the submission queue and sends them to the hardware,
+ * then puts them on the queue of cmds waiting for completion.
+ */
+static void start_io(struct ctlr_info *h)
+{
+	struct CommandList *c;
+
+	while (!hlist_empty(&h->reqQ)) {
+		c = hlist_entry(h->reqQ.first, struct CommandList, list);
+		/* can't do anything if fifo is full */
+		if ((h->access.fifo_full(h))) {
+			dev_warn(&h->pdev->dev, "fifo full\n");
+			break;
+		}
+
+		/* Get the first entry from the Request Q */
+		removeQ(c);
+		h->Qdepth--;
+
+		/* Tell the controller execute command */
+		h->access.submit_command(h, c);
+
+		/* Put job onto the completed Q */
+		addQ(&h->cmpQ, c);
+	}
+}
+
+static inline unsigned long get_next_completion(struct ctlr_info *h)
+{
+	return h->access.command_completed(h);
+}
+
+static inline int interrupt_pending(struct ctlr_info *h)
+{
+	return h->access.intr_pending(h);
+}
+
+static inline long interrupt_not_for_us(struct ctlr_info *h)
+{
+	return ((h->access.intr_pending(h) == 0) ||
+		 (h->interrupts_enabled == 0));
+}
+
+static inline int bad_tag(struct ctlr_info *h, __u32 tag_index,
+	__u32 raw_tag)
+{
+	if (unlikely(tag_index >= h->nr_cmds)) {
+		dev_warn(&h->pdev->dev, "bad tag 0x%08x ignored.\n", raw_tag);
+		return 1;
+	}
+	return 0;
+}
+
+static inline void finish_cmd(struct CommandList *c, __u32 raw_tag)
+{
+	removeQ(c);
+	if (likely(c->cmd_type == CMD_SCSI))
+		complete_scsi_command(c, 0, raw_tag);
+	else if (c->cmd_type == CMD_IOCTL_PEND)
+		complete(c->waiting);
+}
+
+static irqreturn_t do_hpsa_intr(int irq, void *dev_id)
+{
+	struct ctlr_info *h = dev_id;
+	struct CommandList *c;
+	unsigned long flags;
+	__u32 raw_tag, tag, tag_index;
+	struct hlist_node *tmp;
+
+	if (interrupt_not_for_us(h))
+		return IRQ_NONE;
+	spin_lock_irqsave(&h->lock, flags);
+	while (interrupt_pending(h)) {
+		while ((raw_tag = get_next_completion(h)) != FIFO_EMPTY) {
+			if (likely(HPSA_TAG_CONTAINS_INDEX(raw_tag))) {
+				tag_index = HPSA_TAG_TO_INDEX(raw_tag);
+				if (bad_tag(h, tag_index, raw_tag))
+					return IRQ_HANDLED;
+				c = h->cmd_pool + tag_index;
+				finish_cmd(c, raw_tag);
+				continue;
+			}
+			tag = HPSA_TAG_DISCARD_ERROR_BITS(raw_tag);
+			c = NULL;
+			hlist_for_each_entry(c, tmp, &h->cmpQ, list) {
+				if (c->busaddr == tag) {
+					finish_cmd(c, raw_tag);
+					break;
+				}
+			}
+		}
+	}
+	spin_unlock_irqrestore(&h->lock, flags);
+	return IRQ_HANDLED;
+}
+
+/* Send a message CDB to the firmware. */
+static __devinit int hpsa_message(struct pci_dev *pdev, unsigned char opcode,
+						unsigned char type)
+{
+	struct Command {
+		struct CommandListHeader CommandHeader;
+		struct RequestBlock Request;
+		struct ErrDescriptor ErrorDescriptor;
+	};
+	struct Command *cmd;
+	static const size_t cmd_sz = sizeof(*cmd) +
+					sizeof(cmd->ErrorDescriptor);
+	dma_addr_t paddr64;
+	uint32_t paddr32, tag;
+	void __iomem *vaddr;
+	int i, err;
+
+	vaddr = pci_ioremap_bar(pdev, 0);
+	if (vaddr == NULL)
+		return -ENOMEM;
+
+	/* The Inbound Post Queue only accepts 32-bit physical addresses for the
+	 * CCISS commands, so they must be allocated from the lower 4GiB of
+	 * memory.
+	 */
+	err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+	if (err) {
+		iounmap(vaddr);
+		return -ENOMEM;
+	}
+
+	cmd = pci_alloc_consistent(pdev, cmd_sz, &paddr64);
+	if (cmd == NULL) {
+		iounmap(vaddr);
+		return -ENOMEM;
+	}
+
+	/* This must fit, because of the 32-bit consistent DMA mask.  Also,
+	 * although there's no guarantee, we assume that the address is at
+	 * least 4-byte aligned (most likely, it's page-aligned).
+	 */
+	paddr32 = paddr64;
+
+	cmd->CommandHeader.ReplyQueue = 0;
+	cmd->CommandHeader.SGList = 0;
+	cmd->CommandHeader.SGTotal = 0;
+	cmd->CommandHeader.Tag.lower = paddr32;
+	cmd->CommandHeader.Tag.upper = 0;
+	memset(&cmd->CommandHeader.LUN.LunAddrBytes, 0, 8);
+
+	cmd->Request.CDBLen = 16;
+	cmd->Request.Type.Type = TYPE_MSG;
+	cmd->Request.Type.Attribute = ATTR_HEADOFQUEUE;
+	cmd->Request.Type.Direction = XFER_NONE;
+	cmd->Request.Timeout = 0; /* Don't time out */
+	cmd->Request.CDB[0] = opcode;
+	cmd->Request.CDB[1] = type;
+	memset(&cmd->Request.CDB[2], 0, 14); /* rest of the CDB is reserved */
+	cmd->ErrorDescriptor.Addr.lower = paddr32 + sizeof(*cmd);
+	cmd->ErrorDescriptor.Addr.upper = 0;
+	cmd->ErrorDescriptor.Len = sizeof(struct ErrorInfo);
+
+	writel(paddr32, vaddr + SA5_REQUEST_PORT_OFFSET);
+
+	for (i = 0; i < HPSA_MSG_SEND_RETRY_LIMIT; i++) {
+		tag = readl(vaddr + SA5_REPLY_PORT_OFFSET);
+		if (HPSA_TAG_DISCARD_ERROR_BITS(tag) == paddr32)
+			break;
+		msleep(HPSA_MSG_SEND_RETRY_INTERVAL_MSECS);
+	}
+
+	iounmap(vaddr);
+
+	/* we leak the DMA buffer here ... no choice since the controller could
+	 *  still complete the command.
+	 */
+	if (i == HPSA_MSG_SEND_RETRY_LIMIT) {
+		dev_err(&pdev->dev, "controller message %02x:%02x timed out\n",
+			opcode, type);
+		return -ETIMEDOUT;
+	}
+
+	pci_free_consistent(pdev, cmd_sz, cmd, paddr64);
+
+	if (tag & HPSA_ERROR_BIT) {
+		dev_err(&pdev->dev, "controller message %02x:%02x failed\n",
+			opcode, type);
+		return -EIO;
+	}
+
+	dev_info(&pdev->dev, "controller message %02x:%02x succeeded\n",
+		opcode, type);
+	return 0;
+}
+
+#define hpsa_soft_reset_controller(p) hpsa_message(p, 1, 0)
+#define hpsa_noop(p) hpsa_message(p, 3, 0)
+
+static __devinit int hpsa_reset_msi(struct pci_dev *pdev)
+{
+/* the #defines are stolen from drivers/pci/msi.h. */
+#define msi_control_reg(base)		(base + PCI_MSI_FLAGS)
+#define PCI_MSIX_FLAGS_ENABLE		(1 << 15)
+
+	int pos;
+	u16 control = 0;
+
+	pos = pci_find_capability(pdev, PCI_CAP_ID_MSI);
+	if (pos) {
+		pci_read_config_word(pdev, msi_control_reg(pos), &control);
+		if (control & PCI_MSI_FLAGS_ENABLE) {
+			dev_info(&pdev->dev, "resetting MSI\n");
+			pci_write_config_word(pdev, msi_control_reg(pos),
+					control & ~PCI_MSI_FLAGS_ENABLE);
+		}
+	}
+
+	pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
+	if (pos) {
+		pci_read_config_word(pdev, msi_control_reg(pos), &control);
+		if (control & PCI_MSIX_FLAGS_ENABLE) {
+			dev_info(&pdev->dev, "resetting MSI-X\n");
+			pci_write_config_word(pdev, msi_control_reg(pos),
+					control & ~PCI_MSIX_FLAGS_ENABLE);
+		}
+	}
+
+	return 0;
+}
+
+/* This does a hard reset of the controller using PCI power management
+ * states.
+ */
+static __devinit int hpsa_hard_reset_controller(struct pci_dev *pdev)
+{
+	u16 pmcsr, saved_config_space[32];
+	int i, pos;
+
+	dev_info(&pdev->dev, "using PCI PM to reset controller\n");
+
+	/* This is very nearly the same thing as
+	 *
+	 * pci_save_state(pci_dev);
+	 * pci_set_power_state(pci_dev, PCI_D3hot);
+	 * pci_set_power_state(pci_dev, PCI_D0);
+	 * pci_restore_state(pci_dev);
+	 *
+	 * but we can't use these nice canned kernel routines on
+	 * kexec, because they also check the MSI/MSI-X state in PCI
+	 * configuration space and do the wrong thing when it is
+	 * set/cleared.  Also, the pci_save/restore_state functions
+	 * violate the ordering requirements for restoring the
+	 * configuration space from the CCISS document (see the
+	 * comment below).  So we roll our own ....
+	 */
+
+	for (i = 0; i < 32; i++)
+		pci_read_config_word(pdev, 2*i, &saved_config_space[i]);
+
+	pos = pci_find_capability(pdev, PCI_CAP_ID_PM);
+	if (pos == 0) {
+		dev_err(&pdev->dev,
+			"hpsa_reset_controller: PCI PM not supported\n");
+		return -ENODEV;
+	}
+
+	/* Quoting from the Open CISS Specification: "The Power
+	 * Management Control/Status Register (CSR) controls the power
+	 * state of the device.  The normal operating state is D0,
+	 * CSR=00h.  The software off state is D3, CSR=03h.  To reset
+	 * the controller, place the interface device in D3 then to
+	 * D0, this causes a secondary PCI reset which will reset the
+	 * controller."
+	 */
+
+	/* enter the D3hot power management state */
+	pci_read_config_word(pdev, pos + PCI_PM_CTRL, &pmcsr);
+	pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
+	pmcsr |= PCI_D3hot;
+	pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
+
+	msleep(500);
+
+	/* enter the D0 power management state */
+	pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
+	pmcsr |= PCI_D0;
+	pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
+
+	msleep(500);
+
+	/* Restore the PCI configuration space.  The Open CISS
+	 * Specification says, "Restore the PCI Configuration
+	 * Registers, offsets 00h through 60h. It is important to
+	 * restore the command register, 16-bits at offset 04h,
+	 * last. Do not restore the configuration status register,
+	 * 16-bits at offset 06h."  Note that the offset is 2*i.
+	 */
+	for (i = 0; i < 32; i++) {
+		if (i == 2 || i == 3)
+			continue;
+		pci_write_config_word(pdev, 2*i, saved_config_space[i]);
+	}
+	wmb();
+	pci_write_config_word(pdev, 4, saved_config_space[2]);
+
+	return 0;
+}
+
+/*
+ *  We cannot read the structure directly, for portability we must use
+ *   the io functions.
+ *   This is for debug only.
+ */
+#ifdef HPSA_DEBUG
+static void print_cfg_table(struct device *dev, struct CfgTable *tb)
+{
+	int i;
+	char temp_name[17];
+
+	dev_info(dev, "Controller Configuration information\n");
+	dev_info(dev, "------------------------------------\n");
+	for (i = 0; i < 4; i++)
+		temp_name[i] = readb(&(tb->Signature[i]));
+	temp_name[4] = '\0';
+	dev_info(dev, "   Signature = %s\n", temp_name);
+	dev_info(dev, "   Spec Number = %d\n", readl(&(tb->SpecValence)));
+	dev_info(dev, "   Transport methods supported = 0x%x\n",
+	       readl(&(tb->TransportSupport)));
+	dev_info(dev, "   Transport methods active = 0x%x\n",
+	       readl(&(tb->TransportActive)));
+	dev_info(dev, "   Requested transport Method = 0x%x\n",
+	       readl(&(tb->HostWrite.TransportRequest)));
+	dev_info(dev, "   Coalesce Interrupt Delay = 0x%x\n",
+	       readl(&(tb->HostWrite.CoalIntDelay)));
+	dev_info(dev, "   Coalesce Interrupt Count = 0x%x\n",
+	       readl(&(tb->HostWrite.CoalIntCount)));
+	dev_info(dev, "   Max outstanding commands = 0x%d\n",
+	       readl(&(tb->CmdsOutMax)));
+	dev_info(dev, "   Bus Types = 0x%x\n", readl(&(tb->BusTypes)));
+	for (i = 0; i < 16; i++)
+		temp_name[i] = readb(&(tb->ServerName[i]));
+	temp_name[16] = '\0';
+	dev_info(dev, "   Server Name = %s\n", temp_name);
+	dev_info(dev, "   Heartbeat Counter = 0x%x\n\n\n",
+		readl(&(tb->HeartBeat)));
+}
+#endif				/* HPSA_DEBUG */
+
+static int find_PCI_BAR_index(struct pci_dev *pdev, unsigned long pci_bar_addr)
+{
+	int i, offset, mem_type, bar_type;
+
+	if (pci_bar_addr == PCI_BASE_ADDRESS_0)	/* looking for BAR zero? */
+		return 0;
+	offset = 0;
+	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+		bar_type = pci_resource_flags(pdev, i) & PCI_BASE_ADDRESS_SPACE;
+		if (bar_type == PCI_BASE_ADDRESS_SPACE_IO)
+			offset += 4;
+		else {
+			mem_type = pci_resource_flags(pdev, i) &
+			    PCI_BASE_ADDRESS_MEM_TYPE_MASK;
+			switch (mem_type) {
+			case PCI_BASE_ADDRESS_MEM_TYPE_32:
+			case PCI_BASE_ADDRESS_MEM_TYPE_1M:
+				offset += 4;	/* 32 bit */
+				break;
+			case PCI_BASE_ADDRESS_MEM_TYPE_64:
+				offset += 8;
+				break;
+			default:	/* reserved in PCI 2.2 */
+				dev_warn(&pdev->dev,
+				       "base address is invalid\n");
+				return -1;
+				break;
+			}
+		}
+		if (offset == pci_bar_addr - PCI_BASE_ADDRESS_0)
+			return i + 1;
+	}
+	return -1;
+}
+
+/* If MSI/MSI-X is supported by the kernel we will try to enable it on
+ * controllers that are capable. If not, we use IO-APIC mode.
+ */
+
+static void __devinit hpsa_interrupt_mode(struct ctlr_info *h,
+					   struct pci_dev *pdev, __u32 board_id)
+{
+#ifdef CONFIG_PCI_MSI
+	int err;
+	struct msix_entry hpsa_msix_entries[4] = { {0, 0}, {0, 1},
+	{0, 2}, {0, 3}
+	};
+
+	/* Some boards advertise MSI but don't really support it */
+	if ((board_id == 0x40700E11) ||
+	    (board_id == 0x40800E11) ||
+	    (board_id == 0x40820E11) || (board_id == 0x40830E11))
+		goto default_int_mode;
+	if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) {
+		dev_info(&pdev->dev, "MSIX\n");
+		err = pci_enable_msix(pdev, hpsa_msix_entries, 4);
+		if (!err) {
+			h->intr[0] = hpsa_msix_entries[0].vector;
+			h->intr[1] = hpsa_msix_entries[1].vector;
+			h->intr[2] = hpsa_msix_entries[2].vector;
+			h->intr[3] = hpsa_msix_entries[3].vector;
+			h->msix_vector = 1;
+			return;
+		}
+		if (err > 0) {
+			dev_warn(&pdev->dev, "only %d MSI-X vectors "
+			       "available\n", err);
+			goto default_int_mode;
+		} else {
+			dev_warn(&pdev->dev, "MSI-X init failed %d\n",
+			       err);
+			goto default_int_mode;
+		}
+	}
+	if (pci_find_capability(pdev, PCI_CAP_ID_MSI)) {
+		dev_info(&pdev->dev, "MSI\n");
+		if (!pci_enable_msi(pdev))
+			h->msi_vector = 1;
+		else
+			dev_warn(&pdev->dev, "MSI init failed\n");
+	}
+default_int_mode:
+#endif				/* CONFIG_PCI_MSI */
+	/* if we get here we're going to use the default interrupt mode */
+	h->intr[SIMPLE_MODE_INT] = pdev->irq;
+	return;
+}
+
+static int hpsa_pci_init(struct ctlr_info *h, struct pci_dev *pdev)
+{
+	ushort subsystem_vendor_id, subsystem_device_id, command;
+	__u32 board_id, scratchpad = 0;
+	__u64 cfg_offset;
+	__u32 cfg_base_addr;
+	__u64 cfg_base_addr_index;
+	int i, prod_index, err;
+
+	subsystem_vendor_id = pdev->subsystem_vendor;
+	subsystem_device_id = pdev->subsystem_device;
+	board_id = (((__u32) (subsystem_device_id << 16) & 0xffff0000) |
+		    subsystem_vendor_id);
+
+	for (i = 0; i < ARRAY_SIZE(products); i++)
+		if (board_id == products[i].board_id)
+			break;
+
+	prod_index = i;
+
+	if (prod_index == ARRAY_SIZE(products)) {
+		prod_index--;
+		if (subsystem_vendor_id != PCI_VENDOR_ID_HP ||
+				!hpsa_allow_any) {
+			dev_warn(&pdev->dev, "unrecognized board ID:"
+				" 0x%08lx, ignoring.\n",
+				(unsigned long) board_id);
+			return -ENODEV;
+		}
+	}
+	/* check to see if controller has been disabled
+	 * BEFORE trying to enable it
+	 */
+	(void)pci_read_config_word(pdev, PCI_COMMAND, &command);
+	if (!(command & 0x02)) {
+		dev_warn(&pdev->dev, "controller appears to be disabled\n");
+		return -ENODEV;
+	}
+
+	err = pci_enable_device(pdev);
+	if (err) {
+		dev_warn(&pdev->dev, "unable to enable PCI device\n");
+		return err;
+	}
+
+	err = pci_request_regions(pdev, "hpsa");
+	if (err) {
+		dev_err(&pdev->dev, "cannot obtain PCI resources, aborting\n");
+		return err;
+	}
+
+	/* If the kernel supports MSI/MSI-X we will try to enable that,
+	 * else we use the IO-APIC interrupt assigned to us by system ROM.
+	 */
+	hpsa_interrupt_mode(h, pdev, board_id);
+
+	/* find the memory BAR */
+	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+		if (pci_resource_flags(pdev, i) & IORESOURCE_MEM)
+			break;
+	}
+	if (i == DEVICE_COUNT_RESOURCE) {
+		dev_warn(&pdev->dev, "no memory BAR found\n");
+		err = -ENODEV;
+		goto err_out_free_res;
+	}
+
+	h->paddr = pci_resource_start(pdev, i); /* addressing mode bits
+						 * already removed
+						 */
+
+	h->vaddr = remap_pci_mem(h->paddr, 0x250);
+
+	/* Wait for the board to become ready.  */
+	for (i = 0; i < HPSA_BOARD_READY_ITERATIONS; i++) {
+		scratchpad = readl(h->vaddr + SA5_SCRATCHPAD_OFFSET);
+		if (scratchpad == HPSA_FIRMWARE_READY)
+			break;
+		msleep(HPSA_BOARD_READY_POLL_INTERVAL_MSECS);
+	}
+	if (scratchpad != HPSA_FIRMWARE_READY) {
+		dev_warn(&pdev->dev, "board not ready, timed out.\n");
+		err = -ENODEV;
+		goto err_out_free_res;
+	}
+
+	/* get the address index number */
+	cfg_base_addr = readl(h->vaddr + SA5_CTCFG_OFFSET);
+	cfg_base_addr &= (__u32) 0x0000ffff;
+	cfg_base_addr_index = find_PCI_BAR_index(pdev, cfg_base_addr);
+	if (cfg_base_addr_index == -1) {
+		dev_warn(&pdev->dev, "cannot find cfg_base_addr_index\n");
+		err = -ENODEV;
+		goto err_out_free_res;
+	}
+
+	cfg_offset = readl(h->vaddr + SA5_CTMEM_OFFSET);
+	h->cfgtable = remap_pci_mem(pci_resource_start(pdev,
+			       cfg_base_addr_index) + cfg_offset,
+				sizeof(h->cfgtable));
+	h->board_id = board_id;
+
+	/* Query controller for max supported commands: */
+	h->max_commands = readl(&(h->cfgtable->CmdsOutMax));
+
+	h->product_name = products[prod_index].product_name;
+	h->access = *(products[prod_index].access);
+	/* Allow room for some ioctls */
+	h->nr_cmds = h->max_commands - 4;
+
+	if ((readb(&h->cfgtable->Signature[0]) != 'C') ||
+	    (readb(&h->cfgtable->Signature[1]) != 'I') ||
+	    (readb(&h->cfgtable->Signature[2]) != 'S') ||
+	    (readb(&h->cfgtable->Signature[3]) != 'S')) {
+		dev_warn(&pdev->dev, "not a valid CISS config table\n");
+		err = -ENODEV;
+		goto err_out_free_res;
+	}
+#ifdef CONFIG_X86
+	{
+		/* Need to enable prefetch in the SCSI core for 6400 in x86 */
+		__u32 prefetch;
+		prefetch = readl(&(h->cfgtable->SCSI_Prefetch));
+		prefetch |= 0x100;
+		writel(prefetch, &(h->cfgtable->SCSI_Prefetch));
+	}
+#endif
+
+	/* Disabling DMA prefetch for the P600
+	 * An ASIC bug may result in a prefetch beyond
+	 * physical memory.
+	 */
+	if (board_id == 0x3225103C) {
+		__u32 dma_prefetch;
+		dma_prefetch = readl(h->vaddr + I2O_DMA1_CFG);
+		dma_prefetch |= 0x8000;
+		writel(dma_prefetch, h->vaddr + I2O_DMA1_CFG);
+	}
+
+	h->max_commands = readl(&(h->cfgtable->CmdsOutMax));
+	/* Update the field, and then ring the doorbell */
+	writel(CFGTBL_Trans_Simple, &(h->cfgtable->HostWrite.TransportRequest));
+	writel(CFGTBL_ChangeReq, h->vaddr + SA5_DOORBELL);
+
+	/* under certain very rare conditions, this can take awhile.
+	 * (e.g.: hot replace a failed 144GB drive in a RAID 5 set right
+	 * as we enter this code.)
+	 */
+	for (i = 0; i < MAX_CONFIG_WAIT; i++) {
+		if (!(readl(h->vaddr + SA5_DOORBELL) & CFGTBL_ChangeReq))
+			break;
+		/* delay and try again */
+		msleep(10);
+	}
+
+#ifdef HPSA_DEBUG
+	print_cfg_table(&pdev->dev, h->cfgtable);
+#endif				/* HPSA_DEBUG */
+
+	if (!(readl(&(h->cfgtable->TransportActive)) & CFGTBL_Trans_Simple)) {
+		dev_warn(&pdev->dev, "unable to get board into simple mode\n");
+		err = -ENODEV;
+		goto err_out_free_res;
+	}
+	return 0;
+
+err_out_free_res:
+	/*
+	 * Deliberately omit pci_disable_device(): it does something nasty to
+	 * Smart Array controllers that pci_enable_device does not undo
+	 */
+	pci_release_regions(pdev);
+	return err;
+}
+
+static int __devinit hpsa_init_one(struct pci_dev *pdev,
+				    const struct pci_device_id *ent)
+{
+	int i;
+	int dac;
+	struct ctlr_info *h;
+
+	if (number_of_controllers == 0)
+		printk(KERN_INFO DRIVER_NAME "\n");
+	if (reset_devices) {
+		/* Reset the controller with a PCI power-cycle */
+		if (hpsa_hard_reset_controller(pdev) || hpsa_reset_msi(pdev))
+			return -ENODEV;
+
+		/* Some devices (notably the HP Smart Array 5i Controller)
+		   need a little pause here */
+		msleep(HPSA_POST_RESET_PAUSE_MSECS);
+
+		/* Now try to get the controller to respond to a no-op */
+		for (i = 0; i < HPSA_POST_RESET_NOOP_RETRIES; i++) {
+			if (hpsa_noop(pdev) == 0)
+				break;
+			else
+				dev_warn(&pdev->dev, "no-op failed%s\n",
+						(i < 11 ? "; re-trying" : ""));
+		}
+	}
+
+	BUILD_BUG_ON(sizeof(struct CommandList) % 8);
+	h = kzalloc(sizeof(*h), GFP_KERNEL);
+	if (!h)
+		return -1;
+
+	h->busy_initializing = 1;
+	INIT_HLIST_HEAD(&h->cmpQ);
+	INIT_HLIST_HEAD(&h->reqQ);
+	mutex_init(&h->busy_shutting_down);
+	init_completion(&h->scan_wait);
+	if (hpsa_pci_init(h, pdev) != 0)
+		goto clean1;
+
+	sprintf(h->devname, "hpsa%d", number_of_controllers);
+	h->ctlr = number_of_controllers;
+	number_of_controllers++;
+	h->pdev = pdev;
+
+	/* configure PCI DMA stuff */
+	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
+		dac = 1;
+	else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))
+		dac = 0;
+	else {
+		dev_err(&pdev->dev, "no suitable DMA available\n");
+		goto clean1;
+	}
+
+	/* make sure the board interrupts are off */
+	h->access.set_intr_mask(h, HPSA_INTR_OFF);
+	if (request_irq(h->intr[SIMPLE_MODE_INT], do_hpsa_intr,
+			IRQF_DISABLED | IRQF_SHARED, h->devname, h)) {
+		dev_err(&pdev->dev, "unable to get irq %d for %s\n",
+		       h->intr[SIMPLE_MODE_INT], h->devname);
+		goto clean2;
+	}
+
+	dev_info(&pdev->dev, "%s: <0x%x> at PCI %s IRQ %d%s using DAC\n",
+	       h->devname, pdev->device, pci_name(pdev),
+	       h->intr[SIMPLE_MODE_INT], dac ? "" : " not");
+
+	h->cmd_pool_bits =
+	    kmalloc(((h->nr_cmds + BITS_PER_LONG -
+		      1) / BITS_PER_LONG) * sizeof(unsigned long), GFP_KERNEL);
+	h->cmd_pool = pci_alloc_consistent(h->pdev,
+		    h->nr_cmds * sizeof(*h->cmd_pool),
+		    &(h->cmd_pool_dhandle));
+	h->errinfo_pool = pci_alloc_consistent(h->pdev,
+		    h->nr_cmds * sizeof(*h->errinfo_pool),
+		    &(h->errinfo_pool_dhandle));
+	if ((h->cmd_pool_bits == NULL)
+	    || (h->cmd_pool == NULL)
+	    || (h->errinfo_pool == NULL)) {
+		dev_err(&pdev->dev, "out of memory");
+		goto clean4;
+	}
+	spin_lock_init(&h->lock);
+
+	pci_set_drvdata(pdev, h);
+	memset(h->cmd_pool_bits, 0,
+	       ((h->nr_cmds + BITS_PER_LONG -
+		 1) / BITS_PER_LONG) * sizeof(unsigned long));
+
+	hpsa_scsi_setup(h);
+
+	/* Turn the interrupts on so we can service requests */
+	h->access.set_intr_mask(h, HPSA_INTR_ON);
+
+	hpsa_register_scsi(h);	/* hook ourselves into SCSI subsystem */
+	h->busy_initializing = 0;
+	return 1;
+
+clean4:
+	kfree(h->cmd_pool_bits);
+	if (h->cmd_pool)
+		pci_free_consistent(h->pdev,
+			    h->nr_cmds * sizeof(struct CommandList),
+			    h->cmd_pool, h->cmd_pool_dhandle);
+	if (h->errinfo_pool)
+		pci_free_consistent(h->pdev,
+			    h->nr_cmds * sizeof(struct ErrorInfo),
+			    h->errinfo_pool,
+			    h->errinfo_pool_dhandle);
+	free_irq(h->intr[SIMPLE_MODE_INT], h);
+clean2:
+clean1:
+	h->busy_initializing = 0;
+	kfree(h);
+	return -1;
+}
+
+static void hpsa_flush_cache(struct ctlr_info *h)
+{
+	char *flush_buf;
+	struct CommandList *c;
+
+	flush_buf = kzalloc(4, GFP_KERNEL);
+	if (!flush_buf)
+		return;
+
+	c = cmd_special_alloc(h);
+	if (!c) {
+		dev_warn(&h->pdev->dev, "cmd_special_alloc returned NULL!\n");
+		goto out_of_memory;
+	}
+	fill_cmd(c, HPSA_CACHE_FLUSH, h, flush_buf, 4, 0,
+		RAID_CTLR_LUNID, TYPE_CMD);
+	hpsa_scsi_do_simple_cmd_with_retry(h, c, PCI_DMA_TODEVICE);
+	if (c->err_info->CommandStatus != 0)
+		dev_warn(&h->pdev->dev,
+			"error flushing cache on controller\n");
+	cmd_special_free(h, c);
+out_of_memory:
+	kfree(flush_buf);
+}
+
+static void hpsa_shutdown(struct pci_dev *pdev)
+{
+	struct ctlr_info *h;
+
+	h = pci_get_drvdata(pdev);
+	/* Turn board interrupts off  and send the flush cache command
+	 * sendcmd will turn off interrupt, and send the flush...
+	 * To write all data in the battery backed cache to disks
+	 */
+	hpsa_flush_cache(h);
+	h->access.set_intr_mask(h, HPSA_INTR_OFF);
+	free_irq(h->intr[2], h);
+#ifdef CONFIG_PCI_MSI
+	if (h->msix_vector)
+		pci_disable_msix(h->pdev);
+	else if (h->msi_vector)
+		pci_disable_msi(h->pdev);
+#endif				/* CONFIG_PCI_MSI */
+}
+
+static void __devexit hpsa_remove_one(struct pci_dev *pdev)
+{
+	struct ctlr_info *h;
+
+	if (pci_get_drvdata(pdev) == NULL) {
+		dev_err(&pdev->dev, "unable to remove device \n");
+		return;
+	}
+	h = pci_get_drvdata(pdev);
+	mutex_lock(&h->busy_shutting_down);
+	remove_from_scan_list(h);
+	hpsa_unregister_scsi(h);	/* unhook from SCSI subsystem */
+	hpsa_shutdown(pdev);
+	iounmap(h->vaddr);
+	pci_free_consistent(h->pdev,
+		h->nr_cmds * sizeof(struct CommandList),
+		h->cmd_pool, h->cmd_pool_dhandle);
+	pci_free_consistent(h->pdev,
+		h->nr_cmds * sizeof(struct ErrorInfo),
+		h->errinfo_pool, h->errinfo_pool_dhandle);
+	kfree(h->cmd_pool_bits);
+	/*
+	 * Deliberately omit pci_disable_device(): it does something nasty to
+	 * Smart Array controllers that pci_enable_device does not undo
+	 */
+	pci_release_regions(pdev);
+	pci_set_drvdata(pdev, NULL);
+	mutex_unlock(&h->busy_shutting_down);
+	kfree(h);
+}
+
+static int hpsa_suspend(__attribute__((unused)) struct pci_dev *pdev,
+	__attribute__((unused)) pm_message_t state)
+{
+	return -ENOSYS;
+}
+
+static int hpsa_resume(__attribute__((unused)) struct pci_dev *pdev)
+{
+	return -ENOSYS;
+}
+
+static struct pci_driver hpsa_pci_driver = {
+	.name = "hpsa",
+	.probe = hpsa_init_one,
+	.remove = __devexit_p(hpsa_remove_one),
+	.id_table = hpsa_pci_device_id,	/* id_table */
+	.shutdown = hpsa_shutdown,
+	.suspend = hpsa_suspend,
+	.resume = hpsa_resume,
+};
+
+/*
+ *  This is it.  Register the PCI driver information for the cards we control
+ *  the OS will call our registered routines when it finds one of our cards.
+ */
+static int __init hpsa_init(void)
+{
+	int err;
+	/* Start the scan thread */
+	hpsa_scan_thread = kthread_run(hpsa_scan_func, NULL, "hpsa_scan");
+	if (IS_ERR(hpsa_scan_thread)) {
+		err = PTR_ERR(hpsa_scan_thread);
+		return -ENODEV;
+	}
+	err = pci_register_driver(&hpsa_pci_driver);
+	if (err)
+		kthread_stop(hpsa_scan_thread);
+	return err;
+}
+
+static void __exit hpsa_cleanup(void)
+{
+	pci_unregister_driver(&hpsa_pci_driver);
+	kthread_stop(hpsa_scan_thread);
+}
+
+module_init(hpsa_init);
+module_exit(hpsa_cleanup);
diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h
new file mode 100644
index 0000000..6bd1949
--- /dev/null
+++ b/drivers/scsi/hpsa.h
@@ -0,0 +1,273 @@
+/*
+ *    Disk Array driver for HP Smart Array SAS controllers
+ *    Copyright 2000, 2009 Hewlett-Packard Development Company, L.P.
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; version 2 of the License.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ *    NON INFRINGEMENT.  See the GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
+ *
+ */
+#ifndef HPSA_H
+#define HPSA_H
+
+#include <scsi/scsicam.h>
+
+#define IO_OK		0
+#define IO_ERROR	1
+
+struct ctlr_info;
+
+struct access_method {
+	void (*submit_command)(struct ctlr_info *h,
+		struct CommandList *c);
+	void (*set_intr_mask)(struct ctlr_info *h, unsigned long val);
+	unsigned long (*fifo_full)(struct ctlr_info *h);
+	unsigned long (*intr_pending)(struct ctlr_info *h);
+	unsigned long (*command_completed)(struct ctlr_info *h);
+};
+
+struct hpsa_scsi_dev_t {
+	int devtype;
+	int bus, target, lun;		/* as presented to the OS */
+	unsigned char scsi3addr[8];	/* as presented to the HW */
+#define RAID_CTLR_LUNID "\0\0\0\0\0\0\0\0"
+	unsigned char device_id[16];    /* from inquiry pg. 0x83 */
+	unsigned char vendor[8];        /* bytes 8-15 of inquiry data */
+	unsigned char model[16];        /* bytes 16-31 of inquiry data */
+	unsigned char revision[4];      /* bytes 32-35 of inquiry data */
+	unsigned char raid_level;	/* from inquiry page 0xC1 */
+};
+
+struct ctlr_info {
+	int	ctlr;
+	char	devname[8];
+	char    *product_name;
+	char	firm_ver[4]; /* Firmware version */
+	struct pci_dev *pdev;
+	__u32	board_id;
+	void __iomem *vaddr;
+	unsigned long paddr;
+	int 	nr_cmds; /* Number of commands allowed on this controller */
+	struct CfgTable __iomem *cfgtable;
+	int	interrupts_enabled;
+	int	major;
+	int 	max_commands;
+	int	commands_outstanding;
+	int 	max_outstanding; /* Debug */
+	int	usage_count;  /* number of opens all all minor devices */
+#	define DOORBELL_INT	0
+#	define PERF_MODE_INT	1
+#	define SIMPLE_MODE_INT	2
+#	define MEMQ_MODE_INT	3
+	unsigned int intr[4];
+	unsigned int msix_vector;
+	unsigned int msi_vector;
+	struct access_method access;
+
+	/* queue and queue Info */
+	struct hlist_head reqQ;
+	struct hlist_head cmpQ;
+	unsigned int Qdepth;
+	unsigned int maxQsinceinit;
+	unsigned int maxSG;
+	spinlock_t lock;
+
+	/* pointers to command and error info pool */
+	struct CommandList 	*cmd_pool;
+	dma_addr_t		cmd_pool_dhandle;
+	struct ErrorInfo 	*errinfo_pool;
+	dma_addr_t		errinfo_pool_dhandle;
+	unsigned long  		*cmd_pool_bits;
+	int			nr_allocs;
+	int			nr_frees;
+	int			busy_initializing;
+	int			busy_scanning;
+	struct mutex		busy_shutting_down;
+	struct list_head	scan_list;
+	struct completion	scan_wait;
+
+	struct Scsi_Host *scsi_host;
+	spinlock_t devlock; /* to protect hba[ctlr]->dev[];  */
+	int ndevices; /* number of used elements in .dev[] array. */
+#define HPSA_MAX_SCSI_DEVS_PER_HBA 256
+	struct hpsa_scsi_dev_t *dev[HPSA_MAX_SCSI_DEVS_PER_HBA];
+};
+#define HPSA_ABORT_MSG 0
+#define HPSA_DEVICE_RESET_MSG 1
+#define HPSA_BUS_RESET_MSG 2
+#define HPSA_HOST_RESET_MSG 3
+#define HPSA_MSG_SEND_RETRY_LIMIT 10
+#define HPSA_MSG_SEND_RETRY_INTERVAL_MSECS 1000
+
+/* Maximum time in seconds driver will wait for command completions
+ * when polling before giving up.
+ */
+#define HPSA_MAX_POLL_TIME_SECS (20)
+
+/* During SCSI error recovery, HPSA_TUR_RETRY_LIMIT defines
+ * how many times to retry TEST UNIT READY on a device
+ * while waiting for it to become ready before giving up.
+ * HPSA_MAX_WAIT_INTERVAL_SECS is the max wait interval
+ * between sending TURs while waiting for a device
+ * to become ready.
+ */
+#define HPSA_TUR_RETRY_LIMIT (20)
+#define HPSA_MAX_WAIT_INTERVAL_SECS (30)
+
+/* HPSA_BOARD_READY_WAIT_SECS is how long to wait for a board
+ * to become ready, in seconds, before giving up on it.
+ * HPSA_BOARD_READY_POLL_INTERVAL_MSECS * is how long to wait
+ * between polling the board to see if it is ready, in
+ * milliseconds.  HPSA_BOARD_READY_POLL_INTERVAL and
+ * HPSA_BOARD_READY_ITERATIONS are derived from those.
+ */
+#define HPSA_BOARD_READY_WAIT_SECS (120)
+#define HPSA_BOARD_READY_POLL_INTERVAL_MSECS (100)
+#define HPSA_BOARD_READY_POLL_INTERVAL \
+	((HPSA_BOARD_READY_POLL_INTERVAL_MSECS * HZ) / 1000)
+#define HPSA_BOARD_READY_ITERATIONS \
+	((HPSA_BOARD_READY_WAIT_SECS * 1000) / \
+		HPSA_BOARD_READY_POLL_INTERVAL_MSECS)
+#define HPSA_POST_RESET_PAUSE_MSECS (3000)
+#define HPSA_POST_RESET_NOOP_RETRIES (12)
+
+/*  Defining the diffent access_menthods */
+/*
+ * Memory mapped FIFO interface (SMART 53xx cards)
+ */
+#define SA5_DOORBELL	0x20
+#define SA5_REQUEST_PORT_OFFSET	0x40
+#define SA5_REPLY_INTR_MASK_OFFSET	0x34
+#define SA5_REPLY_PORT_OFFSET		0x44
+#define SA5_INTR_STATUS		0x30
+#define SA5_SCRATCHPAD_OFFSET	0xB0
+
+#define SA5_CTCFG_OFFSET	0xB4
+#define SA5_CTMEM_OFFSET	0xB8
+
+#define SA5_INTR_OFF		0x08
+#define SA5B_INTR_OFF		0x04
+#define SA5_INTR_PENDING	0x08
+#define SA5B_INTR_PENDING	0x04
+#define FIFO_EMPTY		0xffffffff
+#define HPSA_FIRMWARE_READY	0xffff0000 /* value in scratchpad register */
+
+#define HPSA_ERROR_BIT		0x02
+#define HPSA_TAG_CONTAINS_INDEX(tag) ((tag) & 0x04)
+#define HPSA_TAG_TO_INDEX(tag) ((tag) >> 3)
+#define HPSA_TAG_DISCARD_ERROR_BITS(tag) ((tag) & ~3)
+
+#define HPSA_INTR_ON 	1
+#define HPSA_INTR_OFF	0
+/*
+	Send the command to the hardware
+*/
+static void SA5_submit_command(struct ctlr_info *h,
+	struct CommandList *c)
+{
+#ifdef HPSA_DEBUG
+	 printk(KERN_WARNING "hpsa: Sending %x - down to controller\n",
+		c->busaddr);
+#endif /* HPSA_DEBUG */
+	writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
+	h->commands_outstanding++;
+	if (h->commands_outstanding > h->max_outstanding)
+		h->max_outstanding = h->commands_outstanding;
+}
+
+/*
+ *  This card is the opposite of the other cards.
+ *   0 turns interrupts on...
+ *   0x08 turns them off...
+ */
+static void SA5_intr_mask(struct ctlr_info *h, unsigned long val)
+{
+	if (val) { /* Turn interrupts on */
+		h->interrupts_enabled = 1;
+		writel(0, h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
+	} else { /* Turn them off */
+		h->interrupts_enabled = 0;
+		writel(SA5_INTR_OFF,
+			h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
+	}
+}
+/*
+ *  Returns true if fifo is full.
+ *
+ */
+static unsigned long SA5_fifo_full(struct ctlr_info *h)
+{
+	if (h->commands_outstanding >= h->max_commands)
+		return 1;
+	else
+		return 0;
+
+}
+/*
+ *   returns value read from hardware.
+ *     returns FIFO_EMPTY if there is nothing to read
+ */
+static unsigned long SA5_completed(struct ctlr_info *h)
+{
+	unsigned long register_value
+		= readl(h->vaddr + SA5_REPLY_PORT_OFFSET);
+
+	if (register_value != FIFO_EMPTY)
+		h->commands_outstanding--;
+
+#ifdef HPSA_DEBUG
+	if (register_value != FIFO_EMPTY)
+		printk(KERN_INFO "hpsa:  Read %lx back from board\n",
+			register_value);
+	else
+		printk(KERN_INFO "hpsa:  FIFO Empty read\n");
+#endif
+
+	return register_value;
+}
+/*
+ *	Returns true if an interrupt is pending..
+ */
+static unsigned long SA5_intr_pending(struct ctlr_info *h)
+{
+	unsigned long register_value  =
+		readl(h->vaddr + SA5_INTR_STATUS);
+#ifdef HPSA_DEBUG
+	printk(KERN_INFO "hpsa: intr_pending %lx\n", register_value);
+#endif  /* HPSA_DEBUG */
+	if (register_value &  SA5_INTR_PENDING)
+		return  1;
+	return 0 ;
+}
+
+
+static struct access_method SA5_access = {
+	SA5_submit_command,
+	SA5_intr_mask,
+	SA5_fifo_full,
+	SA5_intr_pending,
+	SA5_completed,
+};
+
+struct board_type {
+	__u32	board_id;
+	char	*product_name;
+	struct access_method *access;
+};
+
+
+/* end of old hpsa_scsi.h file */
+
+#endif /* HPSA_H */
+
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
new file mode 100644
index 0000000..12d7138
--- /dev/null
+++ b/drivers/scsi/hpsa_cmd.h
@@ -0,0 +1,326 @@
+/*
+ *    Disk Array driver for HP Smart Array SAS controllers
+ *    Copyright 2000, 2009 Hewlett-Packard Development Company, L.P.
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; version 2 of the License.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ *    NON INFRINGEMENT.  See the GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
+ *
+ */
+#ifndef HPSA_CMD_H
+#define HPSA_CMD_H
+
+/* general boundary defintions */
+#define SENSEINFOBYTES          32 /* may vary between hbas */
+#define MAXSGENTRIES            31
+#define MAXREPLYQS              256
+
+/* Command Status value */
+#define CMD_SUCCESS             0x0000
+#define CMD_TARGET_STATUS       0x0001
+#define CMD_DATA_UNDERRUN       0x0002
+#define CMD_DATA_OVERRUN        0x0003
+#define CMD_INVALID             0x0004
+#define CMD_PROTOCOL_ERR        0x0005
+#define CMD_HARDWARE_ERR        0x0006
+#define CMD_CONNECTION_LOST     0x0007
+#define CMD_ABORTED             0x0008
+#define CMD_ABORT_FAILED        0x0009
+#define CMD_UNSOLICITED_ABORT   0x000A
+#define CMD_TIMEOUT             0x000B
+#define CMD_UNABORTABLE		0x000C
+
+/* Unit Attentions ASC's as defined for the MSA2012sa */
+#define POWER_OR_RESET			0x29
+#define STATE_CHANGED			0x2a
+#define UNIT_ATTENTION_CLEARED		0x2f
+#define LUN_FAILED			0x3e
+#define REPORT_LUNS_CHANGED		0x3f
+
+/* Unit Attentions ASCQ's as defined for the MSA2012sa */
+
+	/* These ASCQ's defined for ASC = POWER_OR_RESET */
+#define POWER_ON_RESET			0x00
+#define POWER_ON_REBOOT			0x01
+#define SCSI_BUS_RESET			0x02
+#define MSA_TARGET_RESET		0x03
+#define CONTROLLER_FAILOVER		0x04
+#define TRANSCEIVER_SE			0x05
+#define TRANSCEIVER_LVD			0x06
+
+	/* These ASCQ's defined for ASC = STATE_CHANGED */
+#define RESERVATION_PREEMPTED		0x03
+#define ASYM_ACCESS_CHANGED		0x06
+#define LUN_CAPACITY_CHANGED		0x09
+
+/* transfer direction */
+#define XFER_NONE               0x00
+#define XFER_WRITE              0x01
+#define XFER_READ               0x02
+#define XFER_RSVD               0x03
+
+/* task attribute */
+#define ATTR_UNTAGGED           0x00
+#define ATTR_SIMPLE             0x04
+#define ATTR_HEADOFQUEUE        0x05
+#define ATTR_ORDERED            0x06
+#define ATTR_ACA                0x07
+
+/* cdb type */
+#define TYPE_CMD				0x00
+#define TYPE_MSG				0x01
+
+/* config space register offsets */
+#define CFG_VENDORID            0x00
+#define CFG_DEVICEID            0x02
+#define CFG_I2OBAR              0x10
+#define CFG_MEM1BAR             0x14
+
+/* i2o space register offsets */
+#define I2O_IBDB_SET            0x20
+#define I2O_IBDB_CLEAR          0x70
+#define I2O_INT_STATUS          0x30
+#define I2O_INT_MASK            0x34
+#define I2O_IBPOST_Q            0x40
+#define I2O_OBPOST_Q            0x44
+#define I2O_DMA1_CFG		0x214
+
+/* Configuration Table */
+#define CFGTBL_ChangeReq        0x00000001l
+#define CFGTBL_AccCmds          0x00000001l
+
+#define CFGTBL_Trans_Simple     0x00000002l
+
+#define CFGTBL_BusType_Ultra2   0x00000001l
+#define CFGTBL_BusType_Ultra3   0x00000002l
+#define CFGTBL_BusType_Fibre1G  0x00000100l
+#define CFGTBL_BusType_Fibre2G  0x00000200l
+struct vals32 {
+	__u32   lower;
+	__u32   upper;
+};
+
+union u64bit {
+	struct vals32 val32;
+	__u64 val;
+};
+
+/* FIXME this is a per controller value (barf!) */
+#define HPSA_MAX_TARGETS_PER_CTLR 16
+#define HPSA_MAX_LUN 256
+#define HPSA_MAX_PHYS_LUN 1024
+
+/* SCSI-3 Commands */
+#pragma pack(1)
+
+#define HPSA_INQUIRY 0x12
+struct InquiryData {
+	__u8 data_byte[36];
+};
+
+#define HPSA_REPORT_LOG 0xc2    /* Report Logical LUNs */
+#define HPSA_REPORT_PHYS 0xc3   /* Report Physical LUNs */
+struct ReportLUNdata {
+	__u8 LUNListLength[4];
+	__u32 reserved;
+	__u8 LUN[HPSA_MAX_LUN][8];
+};
+
+struct ReportExtendedLUNdata {
+	__u8 LUNListLength[4];
+	__u8 extended_response_flag;
+	__u8 reserved[3];
+	__u8 LUN[HPSA_MAX_LUN][24];
+};
+
+struct SenseSubsystem_info {
+	__u8 reserved[36];
+	__u8 portname[8];
+	__u8 reserved1[1108];
+};
+
+#define HPSA_READ_CAPACITY 0x25 /* Read Capacity */
+struct ReadCapdata {
+	__u8 total_size[4];	/* Total size in blocks */
+	__u8 block_size[4];	/* Size of blocks in bytes */
+};
+
+#if 0
+/* 12 byte commands not implemented in firmware yet. */
+#define HPSA_READ 	0xa8
+#define HPSA_WRITE	0xaa
+#endif
+
+#define HPSA_READ   0x28    /* Read(10) */
+#define HPSA_WRITE  0x2a    /* Write(10) */
+
+/* BMIC commands */
+#define BMIC_READ 0x26
+#define BMIC_WRITE 0x27
+#define BMIC_CACHE_FLUSH 0xc2
+#define HPSA_CACHE_FLUSH 0x01	/* C2 was already being used by HPSA */
+
+/* Command List Structure */
+union SCSI3Addr {
+	struct {
+		__u8 Dev;
+		__u8 Bus:6;
+		__u8 Mode:2;        /* b00 */
+	} PeripDev;
+	struct {
+		__u8 DevLSB;
+		__u8 DevMSB:6;
+		__u8 Mode:2;        /* b01 */
+	} LogDev;
+	struct {
+		__u8 Dev:5;
+		__u8 Bus:3;
+		__u8 Targ:6;
+		__u8 Mode:2;        /* b10 */
+	} LogUnit;
+};
+
+struct PhysDevAddr {
+	__u32             TargetId:24;
+	__u32             Bus:6;
+	__u32             Mode:2;
+	/* 2 level target device addr */
+	union SCSI3Addr  Target[2];
+};
+
+struct LogDevAddr {
+	__u32            VolId:30;
+	__u32            Mode:2;
+	__u8             reserved[4];
+};
+
+union LUNAddr {
+	__u8               LunAddrBytes[8];
+	union SCSI3Addr    SCSI3Lun[4];
+	struct PhysDevAddr PhysDev;
+	struct LogDevAddr  LogDev;
+};
+
+struct CommandListHeader {
+	__u8              ReplyQueue;
+	__u8              SGList;
+	__u16             SGTotal;
+	struct vals32     Tag;
+	union LUNAddr     LUN;
+};
+
+struct RequestBlock {
+	__u8   CDBLen;
+	struct {
+		__u8 Type:3;
+		__u8 Attribute:3;
+		__u8 Direction:2;
+	} Type;
+	__u16  Timeout;
+	__u8   CDB[16];
+};
+
+struct ErrDescriptor {
+	struct vals32 Addr;
+	__u32  Len;
+};
+
+struct SGDescriptor {
+	struct vals32 Addr;
+	__u32  Len;
+	__u32  Ext;
+};
+
+union MoreErrInfo {
+	struct {
+		__u8  Reserved[3];
+		__u8  Type;
+		__u32 ErrorInfo;
+	} Common_Info;
+	struct {
+		__u8  Reserved[2];
+		__u8  offense_size; /* size of offending entry */
+		__u8  offense_num;  /* byte # of offense 0-base */
+		__u32 offense_value;
+	} Invalid_Cmd;
+};
+struct ErrorInfo {
+	__u8               ScsiStatus;
+	__u8               SenseLen;
+	__u16              CommandStatus;
+	__u32              ResidualCnt;
+	union MoreErrInfo  MoreErrInfo;
+	__u8               SenseInfo[SENSEINFOBYTES];
+};
+/* Command types */
+#define CMD_IOCTL_PEND  0x01
+#define CMD_SCSI	0x03
+
+struct ctlr_info; /* defined in hpsa.h */
+/* The size of this structure needs to be divisible by 8
+ * od on all architectures, because the controller uses 2
+ * lower bits of the address, and the driver uses 1 lower
+ * bit (3 bits total.)
+ */
+struct CommandList {
+	struct CommandListHeader Header;
+	struct RequestBlock      Request;
+	struct ErrDescriptor     ErrDesc;
+	struct SGDescriptor      SG[MAXSGENTRIES];
+	/* information associated with the command */
+	__u32			   busaddr; /* physical addr of this record */
+	struct ErrorInfo *err_info; /* pointer to the allocated mem */
+	struct ctlr_info	   *h;
+	int			   cmd_type;
+	long			   cmdindex;
+	struct hlist_node list;
+	struct CommandList *prev;
+	struct CommandList *next;
+	struct request *rq;
+	struct completion *waiting;
+	int	 retry_count;
+	void   *scsi_cmd;
+};
+
+/* Configuration Table Structure */
+struct HostWrite {
+	__u32 TransportRequest;
+	__u32 Reserved;
+	__u32 CoalIntDelay;
+	__u32 CoalIntCount;
+};
+
+struct CfgTable {
+	__u8             Signature[4];
+	__u32            SpecValence;
+	__u32            TransportSupport;
+	__u32            TransportActive;
+	struct HostWrite HostWrite;
+	__u32            CmdsOutMax;
+	__u32            BusTypes;
+	__u32            Reserved;
+	__u8             ServerName[16];
+	__u32            HeartBeat;
+	__u32            SCSI_Prefetch;
+};
+
+struct hpsa_pci_info {
+	unsigned char	bus;
+	unsigned char	dev_fn;
+	unsigned short	domain;
+	__u32		board_id;
+};
+
+#pragma pack()
+#endif /* HPSA_CMD_H */
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 8643f50..9e52d16 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -6521,6 +6521,7 @@ static int ipr_reset_restore_cfg_space(struct ipr_cmnd *ipr_cmd)
 	int rc;
 
 	ENTER;
+	ioa_cfg->pdev->state_saved = true;
 	rc = pci_restore_state(ioa_cfg->pdev);
 
 	if (rc != PCIBIOS_SUCCESSFUL) {
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 19d711c..7f43647 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -1890,7 +1890,7 @@ static struct fc_seq *fc_exch_seq_send(struct fc_lport *lport,
 	fc_exch_setup_hdr(ep, fp, ep->f_ctl);
 	sp->cnt++;
 
-	if (ep->xid <= lport->lro_xid)
+	if (ep->xid <= lport->lro_xid && fh->fh_r_ctl == FC_RCTL_DD_UNSOL_CMD)
 		fc_fcp_ddp_setup(fr_fsp(fp), ep->xid);
 
 	if (unlikely(lport->tt.frame_send(lport, fp)))
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index c4b58d0..6fde2fa 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -68,18 +68,20 @@ struct kmem_cache *scsi_pkt_cachep;
 
 /**
  * struct fc_fcp_internal - FCP layer internal data
- * @scsi_pkt_pool:  Memory pool to draw FCP packets from
+ * @scsi_pkt_pool: Memory pool to draw FCP packets from
+ * @scsi_queue_lock: Protects the scsi_pkt_queue
  * @scsi_pkt_queue: Current FCP packets
  * @last_can_queue_ramp_down_time: ramp down time
  * @last_can_queue_ramp_up_time: ramp up time
  * @max_can_queue: max can_queue size
  */
 struct fc_fcp_internal {
-	mempool_t	 *scsi_pkt_pool;
-	struct list_head scsi_pkt_queue;
-	unsigned long last_can_queue_ramp_down_time;
-	unsigned long last_can_queue_ramp_up_time;
-	int max_can_queue;
+	mempool_t		*scsi_pkt_pool;
+	spinlock_t		scsi_queue_lock;
+	struct list_head	scsi_pkt_queue;
+	unsigned long		last_can_queue_ramp_down_time;
+	unsigned long		last_can_queue_ramp_up_time;
+	int			max_can_queue;
 };
 
 #define fc_get_scsi_internal(x)	((struct fc_fcp_internal *)(x)->scsi_priv)
@@ -296,9 +298,6 @@ void fc_fcp_ddp_setup(struct fc_fcp_pkt *fsp, u16 xid)
 {
 	struct fc_lport *lport;
 
-	if (!fsp)
-		return;
-
 	lport = fsp->lp;
 	if ((fsp->req_flags & FC_SRB_READ) &&
 	    (lport->lro_enabled) && (lport->tt.ddp_setup)) {
@@ -410,12 +409,14 @@ static inline struct fc_frame *fc_fcp_frame_alloc(struct fc_lport *lport,
 	unsigned long flags;
 
 	fp = fc_frame_alloc(lport, len);
-	if (!fp) {
-		spin_lock_irqsave(lport->host->host_lock, flags);
-		fc_fcp_can_queue_ramp_down(lport);
-		spin_unlock_irqrestore(lport->host->host_lock, flags);
-	}
-	return fp;
+	if (likely(fp))
+		return fp;
+
+	/* error case */
+	spin_lock_irqsave(lport->host->host_lock, flags);
+	fc_fcp_can_queue_ramp_down(lport);
+	spin_unlock_irqrestore(lport->host->host_lock, flags);
+	return NULL;
 }
 
 /**
@@ -990,7 +991,7 @@ static void fc_fcp_cleanup_each_cmd(struct fc_lport *lport, unsigned int id,
 	struct scsi_cmnd *sc_cmd;
 	unsigned long flags;
 
-	spin_lock_irqsave(lport->host->host_lock, flags);
+	spin_lock_irqsave(&si->scsi_queue_lock, flags);
 restart:
 	list_for_each_entry(fsp, &si->scsi_pkt_queue, list) {
 		sc_cmd = fsp->cmd;
@@ -1001,7 +1002,7 @@ restart:
 			continue;
 
 		fc_fcp_pkt_hold(fsp);
-		spin_unlock_irqrestore(lport->host->host_lock, flags);
+		spin_unlock_irqrestore(&si->scsi_queue_lock, flags);
 
 		if (!fc_fcp_lock_pkt(fsp)) {
 			fc_fcp_cleanup_cmd(fsp, error);
@@ -1010,14 +1011,14 @@ restart:
 		}
 
 		fc_fcp_pkt_release(fsp);
-		spin_lock_irqsave(lport->host->host_lock, flags);
+		spin_lock_irqsave(&si->scsi_queue_lock, flags);
 		/*
 		 * while we dropped the lock multiple pkts could
 		 * have been released, so we have to start over.
 		 */
 		goto restart;
 	}
-	spin_unlock_irqrestore(lport->host->host_lock, flags);
+	spin_unlock_irqrestore(&si->scsi_queue_lock, flags);
 }
 
 /**
@@ -1035,11 +1036,12 @@ static void fc_fcp_abort_io(struct fc_lport *lport)
  * @fsp:   The FCP packet to send
  *
  * Return:  Zero for success and -1 for failure
- * Locks:   Called with the host lock and irqs disabled.
+ * Locks:   Called without locks held
  */
 static int fc_fcp_pkt_send(struct fc_lport *lport, struct fc_fcp_pkt *fsp)
 {
 	struct fc_fcp_internal *si = fc_get_scsi_internal(lport);
+	unsigned long flags;
 	int rc;
 
 	fsp->cmd->SCp.ptr = (char *)fsp;
@@ -1049,13 +1051,16 @@ static int fc_fcp_pkt_send(struct fc_lport *lport, struct fc_fcp_pkt *fsp)
 	int_to_scsilun(fsp->cmd->device->lun,
 		       (struct scsi_lun *)fsp->cdb_cmd.fc_lun);
 	memcpy(fsp->cdb_cmd.fc_cdb, fsp->cmd->cmnd, fsp->cmd->cmd_len);
-	list_add_tail(&fsp->list, &si->scsi_pkt_queue);
 
-	spin_unlock_irq(lport->host->host_lock);
+	spin_lock_irqsave(&si->scsi_queue_lock, flags);
+	list_add_tail(&fsp->list, &si->scsi_pkt_queue);
+	spin_unlock_irqrestore(&si->scsi_queue_lock, flags);
 	rc = lport->tt.fcp_cmd_send(lport, fsp, fc_fcp_recv);
-	spin_lock_irq(lport->host->host_lock);
-	if (rc)
+	if (unlikely(rc)) {
+		spin_lock_irqsave(&si->scsi_queue_lock, flags);
 		list_del(&fsp->list);
+		spin_unlock_irqrestore(&si->scsi_queue_lock, flags);
+	}
 
 	return rc;
 }
@@ -1752,6 +1757,7 @@ int fc_queuecommand(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *))
 	struct fcoe_dev_stats *stats;
 
 	lport = shost_priv(sc_cmd->device->host);
+	spin_unlock_irq(lport->host->host_lock);
 
 	rval = fc_remote_port_chkready(rport);
 	if (rval) {
@@ -1834,6 +1840,7 @@ int fc_queuecommand(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *))
 		rc = SCSI_MLQUEUE_HOST_BUSY;
 	}
 out:
+	spin_lock_irq(lport->host->host_lock);
 	return rc;
 }
 EXPORT_SYMBOL(fc_queuecommand);
@@ -1864,11 +1871,8 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp)
 
 	lport = fsp->lp;
 	si = fc_get_scsi_internal(lport);
-	spin_lock_irqsave(lport->host->host_lock, flags);
-	if (!fsp->cmd) {
-		spin_unlock_irqrestore(lport->host->host_lock, flags);
+	if (!fsp->cmd)
 		return;
-	}
 
 	/*
 	 * if can_queue ramp down is done then try can_queue ramp up
@@ -1880,10 +1884,8 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp)
 	sc_cmd = fsp->cmd;
 	fsp->cmd = NULL;
 
-	if (!sc_cmd->SCp.ptr) {
-		spin_unlock_irqrestore(lport->host->host_lock, flags);
+	if (!sc_cmd->SCp.ptr)
 		return;
-	}
 
 	CMD_SCSI_STATUS(sc_cmd) = fsp->cdb_status;
 	switch (fsp->status_code) {
@@ -1945,10 +1947,11 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp)
 		break;
 	}
 
+	spin_lock_irqsave(&si->scsi_queue_lock, flags);
 	list_del(&fsp->list);
+	spin_unlock_irqrestore(&si->scsi_queue_lock, flags);
 	sc_cmd->SCp.ptr = NULL;
 	sc_cmd->scsi_done(sc_cmd);
-	spin_unlock_irqrestore(lport->host->host_lock, flags);
 
 	/* release ref from initial allocation in queue command */
 	fc_fcp_pkt_release(fsp);
@@ -2216,6 +2219,7 @@ int fc_fcp_init(struct fc_lport *lport)
 	lport->scsi_priv = si;
 	si->max_can_queue = lport->host->can_queue;
 	INIT_LIST_HEAD(&si->scsi_pkt_queue);
+	spin_lock_init(&si->scsi_queue_lock);
 
 	si->scsi_pkt_pool = mempool_create_slab_pool(2, scsi_pkt_cachep);
 	if (!si->scsi_pkt_pool) {
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 74338c8..7ec8ce7 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -537,7 +537,9 @@ int fc_fabric_login(struct fc_lport *lport)
 	int rc = -1;
 
 	mutex_lock(&lport->lp_mutex);
-	if (lport->state == LPORT_ST_DISABLED) {
+	if (lport->state == LPORT_ST_DISABLED ||
+	    lport->state == LPORT_ST_LOGO) {
+		fc_lport_state_enter(lport, LPORT_ST_RESET);
 		fc_lport_enter_reset(lport);
 		rc = 0;
 	}
@@ -967,6 +969,9 @@ static void fc_lport_enter_reset(struct fc_lport *lport)
 	FC_LPORT_DBG(lport, "Entered RESET state from %s state\n",
 		     fc_lport_state(lport));
 
+	if (lport->state == LPORT_ST_DISABLED || lport->state == LPORT_ST_LOGO)
+		return;
+
 	if (lport->vport) {
 		if (lport->link_up)
 			fc_vport_set_state(lport->vport, FC_VPORT_INITIALIZING);
@@ -1795,7 +1800,8 @@ int fc_lport_bsg_request(struct fc_bsg_job *job)
 	u32 did;
 
 	job->reply->reply_payload_rcv_len = 0;
-	rsp->resid_len = job->reply_payload.payload_len;
+	if (rsp)
+		rsp->resid_len = job->reply_payload.payload_len;
 
 	mutex_lock(&lport->lp_mutex);
 
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 35ca0e7..97923bb 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -310,6 +310,7 @@ static void fc_rport_work(struct work_struct *work)
 				restart = 1;
 			else
 				list_del(&rdata->peers);
+			rdata->event = RPORT_EV_NONE;
 			mutex_unlock(&rdata->rp_mutex);
 			mutex_unlock(&lport->disc.disc_mutex);
 		}
@@ -622,7 +623,7 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
 
 		tov = ntohl(plp->fl_csp.sp_e_d_tov);
 		if (ntohs(plp->fl_csp.sp_features) & FC_SP_FT_EDTR)
-			tov /= 1000;
+			tov /= 1000000;
 		if (tov > rdata->e_d_tov)
 			rdata->e_d_tov = tov;
 		csp_seq = ntohs(plp->fl_csp.sp_tot_seq);
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index b7689f3..c28a712 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -517,7 +517,7 @@ static void iscsi_free_task(struct iscsi_task *task)
 	if (conn->login_task == task)
 		return;
 
-	__kfifo_put(session->cmdpool.queue, (void*)&task, sizeof(void*));
+	kfifo_in(&session->cmdpool.queue, (void*)&task, sizeof(void*));
 
 	if (sc) {
 		task->sc = NULL;
@@ -737,7 +737,7 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
 		BUG_ON(conn->c_stage == ISCSI_CONN_INITIAL_STAGE);
 		BUG_ON(conn->c_stage == ISCSI_CONN_STOPPED);
 
-		if (!__kfifo_get(session->cmdpool.queue,
+		if (!kfifo_out(&session->cmdpool.queue,
 				 (void*)&task, sizeof(void*)))
 			return NULL;
 	}
@@ -1567,7 +1567,7 @@ static inline struct iscsi_task *iscsi_alloc_task(struct iscsi_conn *conn,
 {
 	struct iscsi_task *task;
 
-	if (!__kfifo_get(conn->session->cmdpool.queue,
+	if (!kfifo_out(&conn->session->cmdpool.queue,
 			 (void *) &task, sizeof(void *)))
 		return NULL;
 
@@ -2461,12 +2461,7 @@ iscsi_pool_init(struct iscsi_pool *q, int max, void ***items, int item_size)
 	if (q->pool == NULL)
 		return -ENOMEM;
 
-	q->queue = kfifo_init((void*)q->pool, max * sizeof(void*),
-			      GFP_KERNEL, NULL);
-	if (IS_ERR(q->queue)) {
-		q->queue = NULL;
-		goto enomem;
-	}
+	kfifo_init(&q->queue, (void*)q->pool, max * sizeof(void*));
 
 	for (i = 0; i < max; i++) {
 		q->pool[i] = kzalloc(item_size, GFP_KERNEL);
@@ -2474,7 +2469,7 @@ iscsi_pool_init(struct iscsi_pool *q, int max, void ***items, int item_size)
 			q->max = i;
 			goto enomem;
 		}
-		__kfifo_put(q->queue, (void*)&q->pool[i], sizeof(void*));
+		kfifo_in(&q->queue, (void*)&q->pool[i], sizeof(void*));
 	}
 
 	if (items) {
@@ -2497,7 +2492,6 @@ void iscsi_pool_free(struct iscsi_pool *q)
 	for (i = 0; i < q->max; i++)
 		kfree(q->pool[i]);
 	kfree(q->pool);
-	kfree(q->queue);
 }
 EXPORT_SYMBOL_GPL(iscsi_pool_free);
 
@@ -2825,7 +2819,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
 
 	/* allocate login_task used for the login/text sequences */
 	spin_lock_bh(&session->lock);
-	if (!__kfifo_get(session->cmdpool.queue,
+	if (!kfifo_out(&session->cmdpool.queue,
                          (void*)&conn->login_task,
 			 sizeof(void*))) {
 		spin_unlock_bh(&session->lock);
@@ -2845,7 +2839,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
 	return cls_conn;
 
 login_task_data_alloc_fail:
-	__kfifo_put(session->cmdpool.queue, (void*)&conn->login_task,
+	kfifo_in(&session->cmdpool.queue, (void*)&conn->login_task,
 		    sizeof(void*));
 login_task_alloc_fail:
 	iscsi_destroy_conn(cls_conn);
@@ -2908,7 +2902,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn)
 	free_pages((unsigned long) conn->data,
 		   get_order(ISCSI_DEF_MAX_RECV_SEG_LEN));
 	kfree(conn->persistent_address);
-	__kfifo_put(session->cmdpool.queue, (void*)&conn->login_task,
+	kfifo_in(&session->cmdpool.queue, (void*)&conn->login_task,
 		    sizeof(void*));
 	if (session->leadconn == conn)
 		session->leadconn = NULL;
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index ca25ee5..4ad87fd 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -445,15 +445,15 @@ void iscsi_tcp_cleanup_task(struct iscsi_task *task)
 		return;
 
 	/* flush task's r2t queues */
-	while (__kfifo_get(tcp_task->r2tqueue, (void*)&r2t, sizeof(void*))) {
-		__kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
+	while (kfifo_out(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*))) {
+		kfifo_in(&tcp_task->r2tpool.queue, (void*)&r2t,
 			    sizeof(void*));
 		ISCSI_DBG_TCP(task->conn, "pending r2t dropped\n");
 	}
 
 	r2t = tcp_task->r2t;
 	if (r2t != NULL) {
-		__kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
+		kfifo_in(&tcp_task->r2tpool.queue, (void*)&r2t,
 			    sizeof(void*));
 		tcp_task->r2t = NULL;
 	}
@@ -541,7 +541,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
 		return 0;
 	}
 
-	rc = __kfifo_get(tcp_task->r2tpool.queue, (void*)&r2t, sizeof(void*));
+	rc = kfifo_out(&tcp_task->r2tpool.queue, (void*)&r2t, sizeof(void*));
 	if (!rc) {
 		iscsi_conn_printk(KERN_ERR, conn, "Could not allocate R2T. "
 				  "Target has sent more R2Ts than it "
@@ -554,7 +554,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
 	if (r2t->data_length == 0) {
 		iscsi_conn_printk(KERN_ERR, conn,
 				  "invalid R2T with zero data len\n");
-		__kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
+		kfifo_in(&tcp_task->r2tpool.queue, (void*)&r2t,
 			    sizeof(void*));
 		return ISCSI_ERR_DATALEN;
 	}
@@ -570,7 +570,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
 				  "invalid R2T with data len %u at offset %u "
 				  "and total length %d\n", r2t->data_length,
 				  r2t->data_offset, scsi_out(task->sc)->length);
-		__kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
+		kfifo_in(&tcp_task->r2tpool.queue, (void*)&r2t,
 			    sizeof(void*));
 		return ISCSI_ERR_DATALEN;
 	}
@@ -580,7 +580,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
 	r2t->sent = 0;
 
 	tcp_task->exp_datasn = r2tsn + 1;
-	__kfifo_put(tcp_task->r2tqueue, (void*)&r2t, sizeof(void*));
+	kfifo_in(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*));
 	conn->r2t_pdus_cnt++;
 
 	iscsi_requeue_task(task);
@@ -951,7 +951,7 @@ int iscsi_tcp_task_init(struct iscsi_task *task)
 		return conn->session->tt->init_pdu(task, 0, task->data_count);
 	}
 
-	BUG_ON(__kfifo_len(tcp_task->r2tqueue));
+	BUG_ON(kfifo_len(&tcp_task->r2tqueue));
 	tcp_task->exp_datasn = 0;
 
 	/* Prepare PDU, optionally w/ immediate data */
@@ -982,7 +982,7 @@ static struct iscsi_r2t_info *iscsi_tcp_get_curr_r2t(struct iscsi_task *task)
 			if (r2t->data_length <= r2t->sent) {
 				ISCSI_DBG_TCP(task->conn,
 					      "  done with r2t %p\n", r2t);
-				__kfifo_put(tcp_task->r2tpool.queue,
+				kfifo_in(&tcp_task->r2tpool.queue,
 					    (void *)&tcp_task->r2t,
 					    sizeof(void *));
 				tcp_task->r2t = r2t = NULL;
@@ -990,9 +990,12 @@ static struct iscsi_r2t_info *iscsi_tcp_get_curr_r2t(struct iscsi_task *task)
 		}
 
 		if (r2t == NULL) {
-			__kfifo_get(tcp_task->r2tqueue,
-				    (void *)&tcp_task->r2t, sizeof(void *));
-			r2t = tcp_task->r2t;
+			if (kfifo_out(&tcp_task->r2tqueue,
+			    (void *)&tcp_task->r2t, sizeof(void *)) !=
+			    sizeof(void *))
+				r2t = NULL;
+			else
+				r2t = tcp_task->r2t;
 		}
 		spin_unlock_bh(&session->lock);
 	}
@@ -1127,9 +1130,8 @@ int iscsi_tcp_r2tpool_alloc(struct iscsi_session *session)
 		}
 
 		/* R2T xmit queue */
-		tcp_task->r2tqueue = kfifo_alloc(
-		      session->max_r2t * 4 * sizeof(void*), GFP_KERNEL, NULL);
-		if (tcp_task->r2tqueue == ERR_PTR(-ENOMEM)) {
+		if (kfifo_alloc(&tcp_task->r2tqueue,
+		      session->max_r2t * 4 * sizeof(void*), GFP_KERNEL)) {
 			iscsi_pool_free(&tcp_task->r2tpool);
 			goto r2t_alloc_fail;
 		}
@@ -1142,7 +1144,7 @@ r2t_alloc_fail:
 		struct iscsi_task *task = session->cmds[i];
 		struct iscsi_tcp_task *tcp_task = task->dd_data;
 
-		kfifo_free(tcp_task->r2tqueue);
+		kfifo_free(&tcp_task->r2tqueue);
 		iscsi_pool_free(&tcp_task->r2tpool);
 	}
 	return -ENOMEM;
@@ -1157,7 +1159,7 @@ void iscsi_tcp_r2tpool_free(struct iscsi_session *session)
 		struct iscsi_task *task = session->cmds[i];
 		struct iscsi_tcp_task *tcp_task = task->dd_data;
 
-		kfifo_free(tcp_task->r2tqueue);
+		kfifo_free(&tcp_task->r2tqueue);
 		iscsi_pool_free(&tcp_task->r2tpool);
 	}
 }
diff --git a/drivers/scsi/libsrp.c b/drivers/scsi/libsrp.c
index 9ad38e8..ab19b3b 100644
--- a/drivers/scsi/libsrp.c
+++ b/drivers/scsi/libsrp.c
@@ -58,19 +58,15 @@ static int srp_iu_pool_alloc(struct srp_queue *q, size_t max,
 		goto free_pool;
 
 	spin_lock_init(&q->lock);
-	q->queue = kfifo_init((void *) q->pool, max * sizeof(void *),
-			      GFP_KERNEL, &q->lock);
-	if (IS_ERR(q->queue))
-		goto free_item;
+	kfifo_init(&q->queue, (void *) q->pool, max * sizeof(void *));
 
 	for (i = 0, iue = q->items; i < max; i++) {
-		__kfifo_put(q->queue, (void *) &iue, sizeof(void *));
+		kfifo_in(&q->queue, (void *) &iue, sizeof(void *));
 		iue->sbuf = ring[i];
 		iue++;
 	}
 	return 0;
 
-free_item:
 	kfree(q->items);
 free_pool:
 	kfree(q->pool);
@@ -167,7 +163,11 @@ struct iu_entry *srp_iu_get(struct srp_target *target)
 {
 	struct iu_entry *iue = NULL;
 
-	kfifo_get(target->iu_queue.queue, (void *) &iue, sizeof(void *));
+	if (kfifo_out_locked(&target->iu_queue.queue, (void *) &iue,
+		sizeof(void *), &target->iu_queue.lock) != sizeof(void *)) {
+			WARN_ONCE(1, "unexpected fifo state");
+			return NULL;
+	}
 	if (!iue)
 		return iue;
 	iue->target = target;
@@ -179,7 +179,8 @@ EXPORT_SYMBOL_GPL(srp_iu_get);
 
 void srp_iu_put(struct iu_entry *iue)
 {
-	kfifo_put(iue->target->iu_queue.queue, (void *) &iue, sizeof(void *));
+	kfifo_in_locked(&iue->target->iu_queue.queue, (void *) &iue,
+			sizeof(void *), &iue->target->iu_queue.lock);
 }
 EXPORT_SYMBOL_GPL(srp_iu_put);
 
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index ce52270..2cc3968 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -4142,8 +4142,8 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 	spin_lock_irq(shost->host_lock);
 	if (vport->fc_rscn_flush) {
 		/* Another thread is walking fc_rscn_id_list on this vport */
-		spin_unlock_irq(shost->host_lock);
 		vport->fc_flag |= FC_RSCN_DISCOVERY;
+		spin_unlock_irq(shost->host_lock);
 		/* Send back ACC */
 		lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
 		return 0;
@@ -5948,8 +5948,8 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 				lpfc_initial_fdisc(vport);
 			break;
 		}
-
 	} else {
+		vport->vpi_state |= LPFC_VPI_REGISTERED;
 		if (vport == phba->pport)
 			if (phba->sli_rev < LPFC_SLI_REV4)
 				lpfc_issue_fabric_reglogin(vport);
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 3b94244..2445e39 100755..100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -747,6 +747,10 @@ lpfc_linkdown(struct lpfc_hba *phba)
 
 	if (phba->link_state == LPFC_LINK_DOWN)
 		return 0;
+
+	/* Block all SCSI stack I/Os */
+	lpfc_scsi_dev_block(phba);
+
 	spin_lock_irq(&phba->hbalock);
 	phba->fcf.fcf_flag &= ~(FCF_AVAILABLE | FCF_DISCOVERED);
 	if (phba->link_state > LPFC_LINK_DOWN) {
@@ -1555,10 +1559,16 @@ lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 	 * to book keeping the FCFIs can be used.
 	 */
 	if (shdr_status || shdr_add_status) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"2521 READ_FCF_RECORD mailbox failed "
-				"with status x%x add_status x%x, mbx\n",
-				shdr_status, shdr_add_status);
+		if (shdr_status == STATUS_FCF_TABLE_EMPTY) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+					"2726 READ_FCF_RECORD Indicates empty "
+					"FCF table.\n");
+		} else {
+			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+					"2521 READ_FCF_RECORD mailbox failed "
+					"with status x%x add_status x%x, mbx\n",
+					shdr_status, shdr_add_status);
+		}
 		goto out;
 	}
 	/* Interpreting the returned information of FCF records */
@@ -1698,7 +1708,9 @@ lpfc_init_vpi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
 		return;
 	}
+	spin_lock_irq(&phba->hbalock);
 	vport->fc_flag &= ~FC_VPORT_NEEDS_INIT_VPI;
+	spin_unlock_irq(&phba->hbalock);
 
 	if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
 		lpfc_initial_fdisc(vport);
@@ -2259,7 +2271,10 @@ lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 				 mb->mbxStatus);
 		break;
 	}
+	spin_lock_irq(&phba->hbalock);
 	vport->vpi_state &= ~LPFC_VPI_REGISTERED;
+	vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+	spin_unlock_irq(&phba->hbalock);
 	vport->unreg_vpi_cmpl = VPORT_OK;
 	mempool_free(pmb, phba->mbox_mem_pool);
 	/*
@@ -4475,8 +4490,10 @@ lpfc_unregister_unused_fcf(struct lpfc_hba *phba)
 		(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED))
 		for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
 			lpfc_mbx_unreg_vpi(vports[i]);
+			spin_lock_irq(&phba->hbalock);
 			vports[i]->fc_flag |= FC_VPORT_NEEDS_INIT_VPI;
 			vports[i]->vpi_state &= ~LPFC_VPI_REGISTERED;
+			spin_unlock_irq(&phba->hbalock);
 		}
 	lpfc_destroy_vport_work_array(phba, vports);
 
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 1585148..8a2a1c5 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -1013,7 +1013,7 @@ struct lpfc_mbx_wq_destroy {
 };
 
 #define LPFC_HDR_BUF_SIZE 128
-#define LPFC_DATA_BUF_SIZE 4096
+#define LPFC_DATA_BUF_SIZE 2048
 struct rq_context {
 	uint32_t word0;
 #define lpfc_rq_context_rq_size_SHIFT	16
@@ -1371,6 +1371,7 @@ struct lpfc_mbx_query_fw_cfg {
 #define STATUS_ERROR_ACITMAIN				0x2a
 #define STATUS_REBOOT_REQUIRED				0x2c
 #define STATUS_FCF_IN_USE				0x3a
+#define STATUS_FCF_TABLE_EMPTY				0x43
 
 struct lpfc_mbx_sli4_config {
 	struct mbox_header header;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 226920d..b8eb1b6 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -3006,6 +3006,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
 	struct lpfc_vport *vport;
 	struct lpfc_nodelist *ndlp;
 	struct Scsi_Host  *shost;
+	uint32_t link_state;
 
 	phba->fc_eventTag = acqe_fcoe->event_tag;
 	phba->fcoe_eventtag = acqe_fcoe->event_tag;
@@ -3052,9 +3053,12 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
 			break;
 		/*
 		 * Currently, driver support only one FCF - so treat this as
-		 * a link down.
+		 * a link down, but save the link state because we don't want
+		 * it to be changed to Link Down unless it is already down.
 		 */
+		link_state = phba->link_state;
 		lpfc_linkdown(phba);
+		phba->link_state = link_state;
 		/* Unregister FCF if no devices connected to it */
 		lpfc_unregister_unused_fcf(phba);
 		break;
@@ -4506,9 +4510,13 @@ lpfc_sli_pci_mem_setup(struct lpfc_hba *phba)
 		pdev = phba->pcidev;
 
 	/* Set the device DMA mask size */
-	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0)
-		if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)
+	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0
+	 || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(64)) != 0) {
+		if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0
+		 || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(32)) != 0) {
 			return error;
+		}
+	}
 
 	/* Get the bus address of Bar0 and Bar2 and the number of bytes
 	 * required by each mapping.
@@ -6021,9 +6029,13 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
 		pdev = phba->pcidev;
 
 	/* Set the device DMA mask size */
-	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0)
-		if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)
+	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0
+	 || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(64)) != 0) {
+		if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0
+		 || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(32)) != 0) {
 			return error;
+		}
+	}
 
 	/* Get the bus address of SLI4 device Bar0, Bar1, and Bar2 and the
 	 * number of bytes required by each mapping. They are actually
@@ -7218,8 +7230,6 @@ lpfc_prep_dev_for_perm_failure(struct lpfc_hba *phba)
 {
 	lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 			"2711 PCI channel permanent disable for failure\n");
-	/* Block all SCSI devices' I/Os on the host */
-	lpfc_scsi_dev_block(phba);
 	/* Clean up all driver's outstanding SCSI I/Os */
 	lpfc_sli_flush_fcp_rings(phba);
 }
@@ -7248,6 +7258,9 @@ lpfc_io_error_detected_s3(struct pci_dev *pdev, pci_channel_state_t state)
 	struct Scsi_Host *shost = pci_get_drvdata(pdev);
 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
 
+	/* Block all SCSI devices' I/Os on the host */
+	lpfc_scsi_dev_block(phba);
+
 	switch (state) {
 	case pci_channel_io_normal:
 		/* Non-fatal error, prepare for recovery */
@@ -7499,6 +7512,9 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
 			error = -ENODEV;
 			goto out_free_sysfs_attr;
 		}
+		/* Default to single FCP EQ for non-MSI-X */
+		if (phba->intr_type != MSIX)
+			phba->cfg_fcp_eq_count = 1;
 		/* Set up SLI-4 HBA */
 		if (lpfc_sli4_hba_setup(phba)) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 7935667..589549b 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1383,7 +1383,7 @@ lpfc_sli_hbq_to_firmware_s4(struct lpfc_hba *phba, uint32_t hbqno,
 /* HBQ for ELS and CT traffic. */
 static struct lpfc_hbq_init lpfc_els_hbq = {
 	.rn = 1,
-	.entry_count = 200,
+	.entry_count = 256,
 	.mask_count = 0,
 	.profile = 0,
 	.ring_mask = (1 << LPFC_ELS_RING),
@@ -1482,8 +1482,11 @@ err:
 int
 lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *phba, uint32_t qno)
 {
-	return(lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
-					 lpfc_hbq_defs[qno]->add_count));
+	if (phba->sli_rev == LPFC_SLI_REV4)
+		return 0;
+	else
+		return lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
+					 lpfc_hbq_defs[qno]->add_count);
 }
 
 /**
@@ -1498,8 +1501,12 @@ lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *phba, uint32_t qno)
 static int
 lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *phba, uint32_t qno)
 {
-	return(lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
-					 lpfc_hbq_defs[qno]->init_count));
+	if (phba->sli_rev == LPFC_SLI_REV4)
+		return lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
+					 lpfc_hbq_defs[qno]->entry_count);
+	else
+		return lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
+					 lpfc_hbq_defs[qno]->init_count);
 }
 
 /**
@@ -4110,6 +4117,7 @@ lpfc_sli4_read_rev(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
 	if (rc) {
 		dma_free_coherent(&phba->pcidev->dev, dma_size,
 				  dmabuf->virt, dmabuf->phys);
+		kfree(dmabuf);
 		return -EIO;
 	}
 
@@ -5848,7 +5856,6 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
 					iocbq->iocb.un.ulpWord[3]);
 		wqe->generic.word3 = 0;
 		bf_set(wqe_rcvoxid, &wqe->generic, iocbq->iocb.ulpContext);
-		bf_set(wqe_xc, &wqe->generic, 1);
 		/* The entire sequence is transmitted for this IOCB */
 		xmit_len = total_len;
 		cmnd = CMD_XMIT_SEQUENCE64_CR;
@@ -10944,7 +10951,8 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf)
 		return dmabuf;
 	}
 	temp_hdr = seq_dmabuf->hbuf.virt;
-	if (new_hdr->fh_seq_cnt < temp_hdr->fh_seq_cnt) {
+	if (be16_to_cpu(new_hdr->fh_seq_cnt) <
+		be16_to_cpu(temp_hdr->fh_seq_cnt)) {
 		list_del_init(&seq_dmabuf->hbuf.list);
 		list_add_tail(&dmabuf->hbuf.list, &vport->rcv_buffer_list);
 		list_add_tail(&dmabuf->dbuf.list, &seq_dmabuf->dbuf.list);
@@ -10955,6 +10963,11 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf)
 	list_move_tail(&seq_dmabuf->hbuf.list, &vport->rcv_buffer_list);
 	seq_dmabuf->time_stamp = jiffies;
 	lpfc_update_rcv_time_stamp(vport);
+	if (list_empty(&seq_dmabuf->dbuf.list)) {
+		temp_hdr = dmabuf->hbuf.virt;
+		list_add_tail(&dmabuf->dbuf.list, &seq_dmabuf->dbuf.list);
+		return seq_dmabuf;
+	}
 	/* find the correct place in the sequence to insert this frame */
 	list_for_each_entry_reverse(d_buf, &seq_dmabuf->dbuf.list, list) {
 		temp_dmabuf = container_of(d_buf, struct hbq_dmabuf, dbuf);
@@ -10963,7 +10976,8 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf)
 		 * If the frame's sequence count is greater than the frame on
 		 * the list then insert the frame right after this frame
 		 */
-		if (new_hdr->fh_seq_cnt > temp_hdr->fh_seq_cnt) {
+		if (be16_to_cpu(new_hdr->fh_seq_cnt) >
+			be16_to_cpu(temp_hdr->fh_seq_cnt)) {
 			list_add(&dmabuf->dbuf.list, &temp_dmabuf->dbuf.list);
 			return seq_dmabuf;
 		}
@@ -11210,7 +11224,7 @@ lpfc_seq_complete(struct hbq_dmabuf *dmabuf)
 		seq_dmabuf = container_of(d_buf, struct hbq_dmabuf, dbuf);
 		hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt;
 		/* If there is a hole in the sequence count then fail. */
-		if (++seq_count != hdr->fh_seq_cnt)
+		if (++seq_count != be16_to_cpu(hdr->fh_seq_cnt))
 			return 0;
 		fctl = (hdr->fh_f_ctl[0] << 16 |
 			hdr->fh_f_ctl[1] << 8 |
@@ -11242,6 +11256,7 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
 	struct lpfc_iocbq *first_iocbq, *iocbq;
 	struct fc_frame_header *fc_hdr;
 	uint32_t sid;
+	struct ulp_bde64 *pbde;
 
 	fc_hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt;
 	/* remove from receive buffer list */
@@ -11283,8 +11298,9 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
 		if (!iocbq->context3) {
 			iocbq->context3 = d_buf;
 			iocbq->iocb.ulpBdeCount++;
-			iocbq->iocb.unsli3.rcvsli3.bde2.tus.f.bdeSize =
-							LPFC_DATA_BUF_SIZE;
+			pbde = (struct ulp_bde64 *)
+					&iocbq->iocb.unsli3.sli3Words[4];
+			pbde->tus.f.bdeSize = LPFC_DATA_BUF_SIZE;
 			first_iocbq->iocb.unsli3.rcvsli3.acc_len +=
 				bf_get(lpfc_rcqe_length,
 				       &seq_dmabuf->cq_event.cqe.rcqe_cmpl);
@@ -11401,15 +11417,9 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba,
 		return;
 	}
 	/* If not last frame in sequence continue processing frames. */
-	if (!lpfc_seq_complete(seq_dmabuf)) {
-		/*
-		 * When saving off frames post a new one and mark this
-		 * frame to be freed when it is finished.
-		 **/
-		lpfc_sli_hbqbuf_fill_hbqs(phba, LPFC_ELS_HBQ, 1);
-		dmabuf->tag = -1;
+	if (!lpfc_seq_complete(seq_dmabuf))
 		return;
-	}
+
 	/* Send the complete sequence to the upper layer protocol */
 	lpfc_sli4_send_seq_to_ulp(vport, seq_dmabuf);
 }
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 25d66d0..44e5f57 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -28,7 +28,7 @@
 /* Multi-queue arrangement for fast-path FCP work queues */
 #define LPFC_FN_EQN_MAX       8
 #define LPFC_SP_EQN_DEF       1
-#define LPFC_FP_EQN_DEF       1
+#define LPFC_FP_EQN_DEF       4
 #define LPFC_FP_EQN_MIN       1
 #define LPFC_FP_EQN_MAX       (LPFC_FN_EQN_MAX - LPFC_SP_EQN_DEF)
 
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index c7f3aed..792f722 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -18,7 +18,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "8.3.6"
+#define LPFC_DRIVER_VERSION "8.3.7"
 #define LPFC_DRIVER_NAME		"lpfc"
 #define LPFC_SP_DRIVER_HANDLER_NAME	"lpfc:sp"
 #define LPFC_FP_DRIVER_HANDLER_NAME	"lpfc:fp"
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 7d6dd83..e3c7fa6 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -512,8 +512,10 @@ enable_vport(struct fc_vport *fc_vport)
 		return VPORT_OK;
 	}
 
+	spin_lock_irq(&phba->hbalock);
 	vport->load_flag |= FC_LOADING;
 	vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+	spin_unlock_irq(&phba->hbalock);
 
 	/* Use the Physical nodes Fabric NDLP to determine if the link is
 	 * up and ready to FDISC.
@@ -700,7 +702,7 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
 			}
 			spin_unlock_irq(&phba->ndlp_lock);
 		}
-		if (vport->vpi_state != LPFC_VPI_REGISTERED)
+		if (!(vport->vpi_state & LPFC_VPI_REGISTERED))
 			goto skip_logo;
 		vport->unreg_vpi_cmpl = VPORT_INVAL;
 		timeout = msecs_to_jiffies(phba->fc_ratov * 2000);
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 134c63e..d9b8ca5 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -2501,7 +2501,9 @@ static int megasas_init_mfi(struct megasas_instance *instance)
 		instance->base_addr = pci_resource_start(instance->pdev, 0);
 	}
 
-	if (pci_request_regions(instance->pdev, "megasas: LSI")) {
+	if (pci_request_selected_regions(instance->pdev,
+		pci_select_bars(instance->pdev, IORESOURCE_MEM),
+		"megasas: LSI")) {
 		printk(KERN_DEBUG "megasas: IO memory region busy!\n");
 		return -EBUSY;
 	}
@@ -2642,7 +2644,8 @@ static int megasas_init_mfi(struct megasas_instance *instance)
 	iounmap(instance->reg_set);
 
       fail_ioremap:
-	pci_release_regions(instance->pdev);
+	pci_release_selected_regions(instance->pdev,
+		pci_select_bars(instance->pdev, IORESOURCE_MEM));
 
 	return -EINVAL;
 }
@@ -2662,7 +2665,8 @@ static void megasas_release_mfi(struct megasas_instance *instance)
 
 	iounmap(instance->reg_set);
 
-	pci_release_regions(instance->pdev);
+	pci_release_selected_regions(instance->pdev,
+		pci_select_bars(instance->pdev, IORESOURCE_MEM));
 }
 
 /**
@@ -2971,7 +2975,7 @@ megasas_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	/*
 	 * PCI prepping: enable device set bus mastering and dma mask
 	 */
-	rval = pci_enable_device(pdev);
+	rval = pci_enable_device_mem(pdev);
 
 	if (rval) {
 		return rval;
@@ -3276,7 +3280,7 @@ megasas_resume(struct pci_dev *pdev)
 	/*
 	 * PCI prepping: enable device set bus mastering and dma mask
 	 */
-	rval = pci_enable_device(pdev);
+	rval = pci_enable_device_mem(pdev);
 
 	if (rval) {
 		printk(KERN_ERR "megasas: Enable device failed\n");
@@ -3777,6 +3781,7 @@ static int megasas_mgmt_compat_ioctl_fw(struct file *file, unsigned long arg)
 	    compat_alloc_user_space(sizeof(struct megasas_iocpacket));
 	int i;
 	int error = 0;
+	compat_uptr_t ptr;
 
 	if (clear_user(ioc, sizeof(*ioc)))
 		return -EFAULT;
@@ -3789,9 +3794,22 @@ static int megasas_mgmt_compat_ioctl_fw(struct file *file, unsigned long arg)
 	    copy_in_user(&ioc->sge_count, &cioc->sge_count, sizeof(u32)))
 		return -EFAULT;
 
-	for (i = 0; i < MAX_IOCTL_SGE; i++) {
-		compat_uptr_t ptr;
+	/*
+	 * The sense_ptr is used in megasas_mgmt_fw_ioctl only when
+	 * sense_len is not null, so prepare the 64bit value under
+	 * the same condition.
+	 */
+	if (ioc->sense_len) {
+		void __user **sense_ioc_ptr =
+			(void __user **)(ioc->frame.raw + ioc->sense_off);
+		compat_uptr_t *sense_cioc_ptr =
+			(compat_uptr_t *)(cioc->frame.raw + cioc->sense_off);
+		if (get_user(ptr, sense_cioc_ptr) ||
+		    put_user(compat_ptr(ptr), sense_ioc_ptr))
+			return -EFAULT;
+	}
 
+	for (i = 0; i < MAX_IOCTL_SGE; i++) {
 		if (get_user(ptr, &cioc->sgl[i].iov_base) ||
 		    put_user(compat_ptr(ptr), &ioc->sgl[i].iov_base) ||
 		    copy_in_user(&ioc->sgl[i].iov_len,
@@ -4042,7 +4060,7 @@ megasas_aen_polling(struct work_struct *work)
 }
 
 
-static DRIVER_ATTR(poll_mode_io, S_IRUGO|S_IWUGO,
+static DRIVER_ATTR(poll_mode_io, S_IRUGO|S_IWUSR,
 		megasas_sysfs_show_poll_mode_io,
 		megasas_sysfs_set_poll_mode_io);
 
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 6422e25..89d0240 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -3583,6 +3583,11 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
 	ioc->transport_cmds.status = MPT2_CMD_NOT_USED;
 	mutex_init(&ioc->transport_cmds.mutex);
 
+	/* scsih internal command bits */
+	ioc->scsih_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
+	ioc->scsih_cmds.status = MPT2_CMD_NOT_USED;
+	mutex_init(&ioc->scsih_cmds.mutex);
+
 	/* task management internal command bits */
 	ioc->tm_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
 	ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c
index c790d45..cae6b2c 100644
--- a/drivers/scsi/mvsas/mv_init.c
+++ b/drivers/scsi/mvsas/mv_init.c
@@ -657,6 +657,7 @@ static struct pci_device_id __devinitdata mvs_pci_table[] = {
 	{ PCI_VDEVICE(MARVELL, 0x9180), chip_9180 },
 	{ PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1300), chip_1300 },
 	{ PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1320), chip_1320 },
+	{ PCI_VDEVICE(ADAPTEC2, 0x0450), chip_6440 },
 
 	{ }	/* terminate list */
 };
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index 950202a..2422347 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -432,30 +432,23 @@ static void _osd_free_seg(struct osd_request *or __unused,
 	seg->alloc_size = 0;
 }
 
-static void _put_request(struct request *rq , bool is_async)
+static void _put_request(struct request *rq)
 {
-	if (is_async) {
-		WARN_ON(rq->bio);
-		__blk_put_request(rq->q, rq);
-	} else {
-		/*
-		 * If osd_finalize_request() was called but the request was not
-		 * executed through the block layer, then we must release BIOs.
-		 * TODO: Keep error code in or->async_error. Need to audit all
-		 *       code paths.
-		 */
-		if (unlikely(rq->bio))
-			blk_end_request(rq, -ENOMEM, blk_rq_bytes(rq));
-		else
-			blk_put_request(rq);
-	}
+	/*
+	 * If osd_finalize_request() was called but the request was not
+	 * executed through the block layer, then we must release BIOs.
+	 * TODO: Keep error code in or->async_error. Need to audit all
+	 *       code paths.
+	 */
+	if (unlikely(rq->bio))
+		blk_end_request(rq, -ENOMEM, blk_rq_bytes(rq));
+	else
+		blk_put_request(rq);
 }
 
 void osd_end_request(struct osd_request *or)
 {
 	struct request *rq = or->request;
-	/* IMPORTANT: make sure this agrees with osd_execute_request_async */
-	bool is_async = (or->request->end_io_data == or);
 
 	_osd_free_seg(or, &or->set_attr);
 	_osd_free_seg(or, &or->enc_get_attr);
@@ -463,20 +456,34 @@ void osd_end_request(struct osd_request *or)
 
 	if (rq) {
 		if (rq->next_rq) {
-			_put_request(rq->next_rq, is_async);
+			_put_request(rq->next_rq);
 			rq->next_rq = NULL;
 		}
 
-		_put_request(rq, is_async);
+		_put_request(rq);
 	}
 	_osd_request_free(or);
 }
 EXPORT_SYMBOL(osd_end_request);
 
+static void _set_error_resid(struct osd_request *or, struct request *req,
+			     int error)
+{
+	or->async_error = error;
+	or->req_errors = req->errors ? : error;
+	or->sense_len = req->sense_len;
+	if (or->out.req)
+		or->out.residual = or->out.req->resid_len;
+	if (or->in.req)
+		or->in.residual = or->in.req->resid_len;
+}
+
 int osd_execute_request(struct osd_request *or)
 {
-	return or->async_error =
-			blk_execute_rq(or->request->q, NULL, or->request, 0);
+	int error = blk_execute_rq(or->request->q, NULL, or->request, 0);
+
+	_set_error_resid(or, or->request, error);
+	return error;
 }
 EXPORT_SYMBOL(osd_execute_request);
 
@@ -484,15 +491,17 @@ static void osd_request_async_done(struct request *req, int error)
 {
 	struct osd_request *or = req->end_io_data;
 
-	or->async_error = error;
-
-	if (unlikely(error)) {
-		OSD_DEBUG("osd_request_async_done error recieved %d "
-			  "errors 0x%x\n", error, req->errors);
-		if (!req->errors) /* don't miss out on this one */
-			req->errors = error;
+	_set_error_resid(or, req, error);
+	if (req->next_rq) {
+		__blk_put_request(req->q, req->next_rq);
+		req->next_rq = NULL;
 	}
 
+	__blk_put_request(req->q, req);
+	or->request = NULL;
+	or->in.req = NULL;
+	or->out.req = NULL;
+
 	if (or->async_done)
 		or->async_done(or, or->async_private);
 	else
@@ -1489,21 +1498,18 @@ int osd_req_decode_sense_full(struct osd_request *or,
 #endif
 	int ret;
 
-	if (likely(!or->request->errors)) {
-		osi->out_resid = 0;
-		osi->in_resid = 0;
+	if (likely(!or->req_errors))
 		return 0;
-	}
 
 	osi = osi ? : &local_osi;
 	memset(osi, 0, sizeof(*osi));
 
-	ssdb = or->request->sense;
-	sense_len = or->request->sense_len;
+	ssdb = (typeof(ssdb))or->sense;
+	sense_len = or->sense_len;
 	if ((sense_len < (int)sizeof(*ssdb) || !ssdb->sense_key)) {
 		OSD_ERR("Block-layer returned error(0x%x) but "
 			"sense_len(%u) || key(%d) is empty\n",
-			or->request->errors, sense_len, ssdb->sense_key);
+			or->req_errors, sense_len, ssdb->sense_key);
 		goto analyze;
 	}
 
@@ -1525,7 +1531,7 @@ int osd_req_decode_sense_full(struct osd_request *or,
 			"additional_code=0x%x async_error=%d errors=0x%x\n",
 			osi->key, original_sense_len, sense_len,
 			osi->additional_code, or->async_error,
-			or->request->errors);
+			or->req_errors);
 
 	if (original_sense_len < sense_len)
 		sense_len = original_sense_len;
@@ -1695,10 +1701,10 @@ analyze:
 		ret = -EIO;
 	}
 
-	if (or->out.req)
-		osi->out_resid = or->out.req->resid_len ?: or->out.total_bytes;
-	if (or->in.req)
-		osi->in_resid = or->in.req->resid_len ?: or->in.total_bytes;
+	if (!or->out.residual)
+		or->out.residual = or->out.total_bytes;
+	if (!or->in.residual)
+		or->in.residual = or->in.total_bytes;
 
 	return ret;
 }
diff --git a/drivers/scsi/pm8001/pm8001_ctl.h b/drivers/scsi/pm8001/pm8001_ctl.h
index 22644de..63ad4aa 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.h
+++ b/drivers/scsi/pm8001/pm8001_ctl.h
@@ -45,16 +45,6 @@
 #define HEADER_LEN			28
 #define SIZE_OFFSET			16
 
-struct pm8001_ioctl_payload {
-	u32	signature;
-	u16	major_function;
-	u16	minor_function;
-	u16	length;
-	u16	status;
-	u16	offset;
-	u16	id;
-	u8	func_specific[1];
-};
 
 #define FLASH_OK                        0x000000
 #define FAIL_OPEN_BIOS_FILE             0x000100
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index a3de306..9b44c6f 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -373,10 +373,7 @@ static int bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shiftValue)
 static void __devinit
 mpi_set_phys_g3_with_ssc(struct pm8001_hba_info *pm8001_ha, u32 SSCbit)
 {
-	u32 offset;
-	u32 value;
-	u32 i, j;
-	u32 bit_cnt;
+	u32 value, offset, i;
 
 #define SAS2_SETTINGS_LOCAL_PHY_0_3_SHIFT_ADDR 0x00030000
 #define SAS2_SETTINGS_LOCAL_PHY_4_7_SHIFT_ADDR 0x00040000
@@ -392,55 +389,35 @@ mpi_set_phys_g3_with_ssc(struct pm8001_hba_info *pm8001_ha, u32 SSCbit)
     */
 	if (-1 == bar4_shift(pm8001_ha, SAS2_SETTINGS_LOCAL_PHY_0_3_SHIFT_ADDR))
 		return;
-	/* set SSC bit of PHY 0 - 3 */
+
 	for (i = 0; i < 4; i++) {
 		offset = SAS2_SETTINGS_LOCAL_PHY_0_3_OFFSET + 0x4000 * i;
-		value = pm8001_cr32(pm8001_ha, 2, offset);
-		if (SSCbit) {
-			value |= 0x00000001 << PHY_G3_WITH_SSC_BIT_SHIFT;
-			value &= ~(0x00000001 << PHY_G3_WITHOUT_SSC_BIT_SHIFT);
-		} else {
-			value |= 0x00000001 << PHY_G3_WITHOUT_SSC_BIT_SHIFT;
-			value &= ~(0x00000001 << PHY_G3_WITH_SSC_BIT_SHIFT);
-		}
-		bit_cnt = 0;
-		for (j = 0; j < 31; j++)
-			if ((value >> j) & 0x00000001)
-				bit_cnt++;
-		if (bit_cnt % 2)
-			value &= ~(0x00000001 << SNW3_PHY_CAPABILITIES_PARITY);
-		else
-			value |= 0x00000001 << SNW3_PHY_CAPABILITIES_PARITY;
-
-		pm8001_cw32(pm8001_ha, 2, offset, value);
+		pm8001_cw32(pm8001_ha, 2, offset, 0x80001501);
 	}
-
 	/* shift membase 3 for SAS2_SETTINGS_LOCAL_PHY 4 - 7 */
 	if (-1 == bar4_shift(pm8001_ha, SAS2_SETTINGS_LOCAL_PHY_4_7_SHIFT_ADDR))
 		return;
-
-	/* set SSC bit of PHY 4 - 7 */
 	for (i = 4; i < 8; i++) {
 		offset = SAS2_SETTINGS_LOCAL_PHY_4_7_OFFSET + 0x4000 * (i-4);
-		value = pm8001_cr32(pm8001_ha, 2, offset);
-		if (SSCbit) {
-			value |= 0x00000001 << PHY_G3_WITH_SSC_BIT_SHIFT;
-			value &= ~(0x00000001 << PHY_G3_WITHOUT_SSC_BIT_SHIFT);
-		} else {
-			value |= 0x00000001 << PHY_G3_WITHOUT_SSC_BIT_SHIFT;
-			value &= ~(0x00000001 << PHY_G3_WITH_SSC_BIT_SHIFT);
-		}
-		bit_cnt = 0;
-		for (j = 0; j < 31; j++)
-			if ((value >> j) & 0x00000001)
-				bit_cnt++;
-		if (bit_cnt % 2)
-			value &= ~(0x00000001 << SNW3_PHY_CAPABILITIES_PARITY);
-		else
-			value |= 0x00000001 << SNW3_PHY_CAPABILITIES_PARITY;
-
-		pm8001_cw32(pm8001_ha, 2, offset, value);
+		pm8001_cw32(pm8001_ha, 2, offset, 0x80001501);
 	}
+	/*************************************************************
+	Change the SSC upspreading value to 0x0 so that upspreading is disabled.
+	Device MABC SMOD0 Controls
+	Address: (via MEMBASE-III):
+	Using shifted destination address 0x0_0000: with Offset 0xD8
+
+	31:28 R/W Reserved Do not change
+	27:24 R/W SAS_SMOD_SPRDUP 0000
+	23:20 R/W SAS_SMOD_SPRDDN 0000
+	19:0  R/W  Reserved Do not change
+	Upon power-up this register will read as 0x8990c016,
+	and I would like you to change the SAS_SMOD_SPRDUP bits to 0b0000
+	so that the written value will be 0x8090c016.
+	This will ensure only down-spreading SSC is enabled on the SPC.
+	*************************************************************/
+	value = pm8001_cr32(pm8001_ha, 2, 0xd8);
+	pm8001_cw32(pm8001_ha, 2, 0xd8, 0x8000C016);
 
 	/*set the shifted destination address to 0x0 to avoid error operation */
 	bar4_shift(pm8001_ha, 0x0);
@@ -1901,7 +1878,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 {
 	struct sas_task *t;
 	struct pm8001_ccb_info *ccb;
-	unsigned long flags;
+	unsigned long flags = 0;
 	u32 param;
 	u32 status;
 	u32 tag;
@@ -2040,7 +2017,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 			ts->stat = SAS_QUEUE_FULL;
 			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 			mb();/*in order to force CPU ordering*/
+			spin_unlock_irqrestore(&pm8001_ha->lock, flags);
 			t->task_done(t);
+			spin_lock_irqsave(&pm8001_ha->lock, flags);
 			return;
 		}
 		break;
@@ -2058,7 +2037,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 			ts->stat = SAS_QUEUE_FULL;
 			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 			mb();/*ditto*/
+			spin_unlock_irqrestore(&pm8001_ha->lock, flags);
 			t->task_done(t);
+			spin_lock_irqsave(&pm8001_ha->lock, flags);
 			return;
 		}
 		break;
@@ -2084,7 +2065,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 			ts->stat = SAS_QUEUE_FULL;
 			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 			mb();/* ditto*/
+			spin_unlock_irqrestore(&pm8001_ha->lock, flags);
 			t->task_done(t);
+			spin_lock_irqsave(&pm8001_ha->lock, flags);
 			return;
 		}
 		break;
@@ -2149,7 +2132,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 			ts->stat = SAS_QUEUE_FULL;
 			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 			mb();/*ditto*/
+			spin_unlock_irqrestore(&pm8001_ha->lock, flags);
 			t->task_done(t);
+			spin_lock_irqsave(&pm8001_ha->lock, flags);
 			return;
 		}
 		break;
@@ -2171,7 +2156,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 			ts->stat = SAS_QUEUE_FULL;
 			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 			mb();/*ditto*/
+			spin_unlock_irqrestore(&pm8001_ha->lock, flags);
 			t->task_done(t);
+			spin_lock_irqsave(&pm8001_ha->lock, flags);
 			return;
 		}
 		break;
@@ -2200,11 +2187,20 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 			" resp 0x%x stat 0x%x but aborted by upper layer!\n",
 			t, status, ts->resp, ts->stat));
 		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
-	} else {
+	} else if (t->uldd_task) {
 		spin_unlock_irqrestore(&t->task_state_lock, flags);
 		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 		mb();/* ditto */
+		spin_unlock_irqrestore(&pm8001_ha->lock, flags);
 		t->task_done(t);
+		spin_lock_irqsave(&pm8001_ha->lock, flags);
+	} else if (!t->uldd_task) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+		mb();/*ditto*/
+		spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+		t->task_done(t);
+		spin_lock_irqsave(&pm8001_ha->lock, flags);
 	}
 }
 
@@ -2212,7 +2208,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
 {
 	struct sas_task *t;
-	unsigned long flags;
+	unsigned long flags = 0;
 	struct task_status_struct *ts;
 	struct pm8001_ccb_info *ccb;
 	struct pm8001_device *pm8001_dev;
@@ -2292,7 +2288,9 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
 			ts->stat = SAS_QUEUE_FULL;
 			pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 			mb();/*ditto*/
+			spin_unlock_irqrestore(&pm8001_ha->lock, flags);
 			t->task_done(t);
+			spin_lock_irqsave(&pm8001_ha->lock, flags);
 			return;
 		}
 		break;
@@ -2401,11 +2399,20 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
 			" resp 0x%x stat 0x%x but aborted by upper layer!\n",
 			t, event, ts->resp, ts->stat));
 		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
-	} else {
+	} else if (t->uldd_task) {
 		spin_unlock_irqrestore(&t->task_state_lock, flags);
 		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
-		mb();/* in order to force CPU ordering */
+		mb();/* ditto */
+		spin_unlock_irqrestore(&pm8001_ha->lock, flags);
 		t->task_done(t);
+		spin_lock_irqsave(&pm8001_ha->lock, flags);
+	} else if (!t->uldd_task) {
+		spin_unlock_irqrestore(&t->task_state_lock, flags);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+		mb();/*ditto*/
+		spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+		t->task_done(t);
+		spin_lock_irqsave(&pm8001_ha->lock, flags);
 	}
 }
 
@@ -2876,15 +2883,20 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
 		le32_to_cpu(pPayload->lr_evt_status_phyid_portid);
 	u8 link_rate =
 		(u8)((lr_evt_status_phyid_portid & 0xF0000000) >> 28);
+	u8 port_id = (u8)(lr_evt_status_phyid_portid & 0x0000000F);
 	u8 phy_id =
 		(u8)((lr_evt_status_phyid_portid & 0x000000F0) >> 4);
+	u32 npip_portstate = le32_to_cpu(pPayload->npip_portstate);
+	u8 portstate = (u8)(npip_portstate & 0x0000000F);
+	struct pm8001_port *port = &pm8001_ha->port[port_id];
 	struct sas_ha_struct *sas_ha = pm8001_ha->sas;
 	struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
 	unsigned long flags;
 	u8 deviceType = pPayload->sas_identify.dev_type;
-
+	port->port_state =  portstate;
 	PM8001_MSG_DBG(pm8001_ha,
-		pm8001_printk("HW_EVENT_SAS_PHY_UP \n"));
+		pm8001_printk("HW_EVENT_SAS_PHY_UP port id = %d, phy id = %d\n",
+		port_id, phy_id));
 
 	switch (deviceType) {
 	case SAS_PHY_UNUSED:
@@ -2895,16 +2907,19 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
 		PM8001_MSG_DBG(pm8001_ha, pm8001_printk("end device.\n"));
 		pm8001_chip_phy_ctl_req(pm8001_ha, phy_id,
 			PHY_NOTIFY_ENABLE_SPINUP);
+		port->port_attached = 1;
 		get_lrate_mode(phy, link_rate);
 		break;
 	case SAS_EDGE_EXPANDER_DEVICE:
 		PM8001_MSG_DBG(pm8001_ha,
 			pm8001_printk("expander device.\n"));
+		port->port_attached = 1;
 		get_lrate_mode(phy, link_rate);
 		break;
 	case SAS_FANOUT_EXPANDER_DEVICE:
 		PM8001_MSG_DBG(pm8001_ha,
 			pm8001_printk("fanout expander device.\n"));
+		port->port_attached = 1;
 		get_lrate_mode(phy, link_rate);
 		break;
 	default:
@@ -2946,11 +2961,20 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
 		le32_to_cpu(pPayload->lr_evt_status_phyid_portid);
 	u8 link_rate =
 		(u8)((lr_evt_status_phyid_portid & 0xF0000000) >> 28);
+	u8 port_id = (u8)(lr_evt_status_phyid_portid & 0x0000000F);
 	u8 phy_id =
 		(u8)((lr_evt_status_phyid_portid & 0x000000F0) >> 4);
+	u32 npip_portstate = le32_to_cpu(pPayload->npip_portstate);
+	u8 portstate = (u8)(npip_portstate & 0x0000000F);
+	struct pm8001_port *port = &pm8001_ha->port[port_id];
 	struct sas_ha_struct *sas_ha = pm8001_ha->sas;
 	struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
 	unsigned long flags;
+	PM8001_MSG_DBG(pm8001_ha,
+		pm8001_printk("HW_EVENT_SATA_PHY_UP port id = %d,"
+		" phy id = %d\n", port_id, phy_id));
+	port->port_state =  portstate;
+	port->port_attached = 1;
 	get_lrate_mode(phy, link_rate);
 	phy->phy_type |= PORT_TYPE_SATA;
 	phy->phy_attached = 1;
@@ -2984,7 +3008,13 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
 		(u8)((lr_evt_status_phyid_portid & 0x000000F0) >> 4);
 	u32 npip_portstate = le32_to_cpu(pPayload->npip_portstate);
 	u8 portstate = (u8)(npip_portstate & 0x0000000F);
-
+	struct pm8001_port *port = &pm8001_ha->port[port_id];
+	struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
+	port->port_state =  portstate;
+	phy->phy_type = 0;
+	phy->identify.device_type = 0;
+	phy->phy_attached = 0;
+	memset(&phy->dev_sas_addr, 0, SAS_ADDR_SIZE);
 	switch (portstate) {
 	case PORT_VALID:
 		break;
@@ -2993,26 +3023,30 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
 			pm8001_printk(" PortInvalid portID %d \n", port_id));
 		PM8001_MSG_DBG(pm8001_ha,
 			pm8001_printk(" Last phy Down and port invalid\n"));
+		port->port_attached = 0;
 		pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
 			port_id, phy_id, 0, 0);
 		break;
 	case PORT_IN_RESET:
 		PM8001_MSG_DBG(pm8001_ha,
-			pm8001_printk(" PortInReset portID %d \n", port_id));
+			pm8001_printk(" Port In Reset portID %d \n", port_id));
 		break;
 	case PORT_NOT_ESTABLISHED:
 		PM8001_MSG_DBG(pm8001_ha,
 			pm8001_printk(" phy Down and PORT_NOT_ESTABLISHED\n"));
+		port->port_attached = 0;
 		break;
 	case PORT_LOSTCOMM:
 		PM8001_MSG_DBG(pm8001_ha,
 			pm8001_printk(" phy Down and PORT_LOSTCOMM\n"));
 		PM8001_MSG_DBG(pm8001_ha,
 			pm8001_printk(" Last phy Down and port invalid\n"));
+		port->port_attached = 0;
 		pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
 			port_id, phy_id, 0, 0);
 		break;
 	default:
+		port->port_attached = 0;
 		PM8001_MSG_DBG(pm8001_ha,
 			pm8001_printk(" phy Down and(default) = %x\n",
 			portstate));
@@ -3770,7 +3804,8 @@ static int pm8001_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
 	u32 opc = OPC_INB_SSPINIIOSTART;
 	memset(&ssp_cmd, 0, sizeof(ssp_cmd));
 	memcpy(ssp_cmd.ssp_iu.lun, task->ssp_task.LUN, 8);
-	ssp_cmd.dir_m_tlr = data_dir_flags[task->data_dir] << 8 | 0x0;/*0 for
+	ssp_cmd.dir_m_tlr =
+		cpu_to_le32(data_dir_flags[task->data_dir] << 8 | 0x0);/*0 for
 	SAS 1.1 compatible TLR*/
 	ssp_cmd.data_len = cpu_to_le32(task->total_xfer_len);
 	ssp_cmd.device_id = cpu_to_le32(pm8001_dev->device_id);
@@ -3841,7 +3876,7 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
 		}
 	}
 	if (task->ata_task.use_ncq && pm8001_get_ncq_tag(task, &hdr_tag))
-		ncg_tag = cpu_to_le32(hdr_tag);
+		ncg_tag = hdr_tag;
 	dir = data_dir_flags[task->data_dir] << 8;
 	sata_cmd.tag = cpu_to_le32(tag);
 	sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id);
@@ -3986,7 +4021,7 @@ static int pm8001_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
 		((stp_sspsmp_sata & 0x03) * 0x10000000));
 	payload.firstburstsize_ITNexustimeout =
 		cpu_to_le32(ITNT | (firstBurstSize * 0x10000));
-	memcpy(&payload.sas_addr_hi, pm8001_dev->sas_device->sas_addr,
+	memcpy(payload.sas_addr, pm8001_dev->sas_device->sas_addr,
 		SAS_ADDR_SIZE);
 	rc = mpi_build_cmd(pm8001_ha, circularQ, opc, &payload);
 	return rc;
@@ -4027,7 +4062,7 @@ static int pm8001_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
 	struct inbound_queue_table *circularQ;
 	int ret;
 	u32 opc = OPC_INB_LOCAL_PHY_CONTROL;
-	memset((u8 *)&payload, 0, sizeof(payload));
+	memset(&payload, 0, sizeof(payload));
 	circularQ = &pm8001_ha->inbnd_q_tbl[0];
 	payload.tag = 1;
 	payload.phyop_phyid =
diff --git a/drivers/scsi/pm8001/pm8001_hwi.h b/drivers/scsi/pm8001/pm8001_hwi.h
index 96e4daa..833a520 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.h
+++ b/drivers/scsi/pm8001/pm8001_hwi.h
@@ -242,8 +242,7 @@ struct reg_dev_req {
 	__le32	phyid_portid;
 	__le32	dtype_dlr_retry;
 	__le32	firstburstsize_ITNexustimeout;
-	u32	sas_addr_hi;
-	u32	sas_addr_low;
+	u8	sas_addr[SAS_ADDR_SIZE];
 	__le32	upper_device_id;
 	u32	reserved[8];
 } __attribute__((packed, aligned(4)));
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 42ebe72..c2f1032 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -200,8 +200,13 @@ static int __devinit pm8001_alloc(struct pm8001_hba_info *pm8001_ha)
 {
 	int i;
 	spin_lock_init(&pm8001_ha->lock);
-	for (i = 0; i < pm8001_ha->chip->n_phy; i++)
+	for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
 		pm8001_phy_init(pm8001_ha, i);
+		pm8001_ha->port[i].wide_port_phymap = 0;
+		pm8001_ha->port[i].port_attached = 0;
+		pm8001_ha->port[i].port_state = 0;
+		INIT_LIST_HEAD(&pm8001_ha->port[i].list);
+	}
 
 	pm8001_ha->tags = kzalloc(PM8001_MAX_CCB, GFP_KERNEL);
 	if (!pm8001_ha->tags)
@@ -511,19 +516,23 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
 	u8 i;
 #ifdef PM8001_READ_VPD
 	DECLARE_COMPLETION_ONSTACK(completion);
+	struct pm8001_ioctl_payload payload;
 	pm8001_ha->nvmd_completion = &completion;
-	PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, 0, 0);
+	payload.minor_function = 0;
+	payload.length = 128;
+	payload.func_specific = kzalloc(128, GFP_KERNEL);
+	PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload);
 	wait_for_completion(&completion);
 	for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
 		memcpy(&pm8001_ha->phy[i].dev_sas_addr, pm8001_ha->sas_addr,
 			SAS_ADDR_SIZE);
 		PM8001_INIT_DBG(pm8001_ha,
-			pm8001_printk("phy %d sas_addr = %x \n", i,
-			(u64)pm8001_ha->phy[i].dev_sas_addr));
+			pm8001_printk("phy %d sas_addr = %016llx \n", i,
+			pm8001_ha->phy[i].dev_sas_addr));
 	}
 #else
 	for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
-		pm8001_ha->phy[i].dev_sas_addr = 0x500e004010000004ULL;
+		pm8001_ha->phy[i].dev_sas_addr = 0x50010c600047f9d0ULL;
 		pm8001_ha->phy[i].dev_sas_addr =
 			cpu_to_be64((u64)
 				(*(u64 *)&pm8001_ha->phy[i].dev_sas_addr));
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 1f767a0..7f9c83a 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -329,6 +329,23 @@ int pm8001_slave_configure(struct scsi_device *sdev)
 	}
 	return 0;
 }
+ /* Find the local port id that's attached to this device */
+static int sas_find_local_port_id(struct domain_device *dev)
+{
+	struct domain_device *pdev = dev->parent;
+
+	/* Directly attached device */
+	if (!pdev)
+		return dev->port->id;
+	while (pdev) {
+		struct domain_device *pdev_p = pdev->parent;
+		if (!pdev_p)
+			return pdev->port->id;
+		pdev = pdev->parent;
+	}
+	return 0;
+}
+
 /**
   * pm8001_task_exec - queue the task(ssp, smp && ata) to the hardware.
   * @task: the task to be execute.
@@ -346,11 +363,12 @@ static int pm8001_task_exec(struct sas_task *task, const int num,
 	struct domain_device *dev = task->dev;
 	struct pm8001_hba_info *pm8001_ha;
 	struct pm8001_device *pm8001_dev;
+	struct pm8001_port *port = NULL;
 	struct sas_task *t = task;
 	struct pm8001_ccb_info *ccb;
 	u32 tag = 0xdeadbeef, rc, n_elem = 0;
 	u32 n = num;
-	unsigned long flags = 0;
+	unsigned long flags = 0, flags_libsas = 0;
 
 	if (!dev->port) {
 		struct task_status_struct *tsm = &t->task_status;
@@ -379,6 +397,35 @@ static int pm8001_task_exec(struct sas_task *task, const int num,
 			rc = SAS_PHY_DOWN;
 			goto out_done;
 		}
+		port = &pm8001_ha->port[sas_find_local_port_id(dev)];
+		if (!port->port_attached) {
+			if (sas_protocol_ata(t->task_proto)) {
+				struct task_status_struct *ts = &t->task_status;
+				ts->resp = SAS_TASK_UNDELIVERED;
+				ts->stat = SAS_PHY_DOWN;
+
+				spin_unlock_irqrestore(&pm8001_ha->lock, flags);
+				spin_unlock_irqrestore(dev->sata_dev.ap->lock,
+						flags_libsas);
+				t->task_done(t);
+				spin_lock_irqsave(dev->sata_dev.ap->lock,
+					flags_libsas);
+				spin_lock_irqsave(&pm8001_ha->lock, flags);
+				if (n > 1)
+					t = list_entry(t->list.next,
+							struct sas_task, list);
+				continue;
+			} else {
+				struct task_status_struct *ts = &t->task_status;
+				ts->resp = SAS_TASK_UNDELIVERED;
+				ts->stat = SAS_PHY_DOWN;
+				t->task_done(t);
+				if (n > 1)
+					t = list_entry(t->list.next,
+							struct sas_task, list);
+				continue;
+			}
+		}
 		rc = pm8001_tag_alloc(pm8001_ha, &tag);
 		if (rc)
 			goto err_out;
@@ -569,11 +616,11 @@ static int pm8001_dev_found_notify(struct domain_device *dev)
 	spin_lock_irqsave(&pm8001_ha->lock, flags);
 
 	pm8001_device = pm8001_alloc_dev(pm8001_ha);
-	pm8001_device->sas_device = dev;
 	if (!pm8001_device) {
 		res = -1;
 		goto found_out;
 	}
+	pm8001_device->sas_device = dev;
 	dev->lldd_dev = pm8001_device;
 	pm8001_device->dev_type = dev->dev_type;
 	pm8001_device->dcompletion = &completion;
@@ -609,7 +656,7 @@ static int pm8001_dev_found_notify(struct domain_device *dev)
 	wait_for_completion(&completion);
 	if (dev->dev_type == SAS_END_DEV)
 		msleep(50);
-	pm8001_ha->flags = PM8001F_RUN_TIME ;
+	pm8001_ha->flags |= PM8001F_RUN_TIME ;
 	return 0;
 found_out:
 	spin_unlock_irqrestore(&pm8001_ha->lock, flags);
@@ -772,7 +819,7 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha,
 		task->task_done = pm8001_task_done;
 		task->timer.data = (unsigned long)task;
 		task->timer.function = pm8001_tmf_timedout;
-		task->timer.expires = jiffies + PM8001_TASK_TIMEOUT*HZ;
+		task->timer.expires = jiffies + PM8001_TASK_TIMEOUT * HZ;
 		add_timer(&task->timer);
 
 		res = pm8001_tag_alloc(pm8001_ha, &ccb_tag);
@@ -897,6 +944,8 @@ int pm8001_I_T_nexus_reset(struct domain_device *dev)
 
 	if (dev_is_sata(dev)) {
 		DECLARE_COMPLETION_ONSTACK(completion_setstate);
+		if (scsi_is_sas_phy_local(phy))
+			return 0;
 		rc = sas_phy_reset(phy, 1);
 		msleep(2000);
 		rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev ,
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index 30f2ede..8e38ca8 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -59,11 +59,11 @@
 
 #define DRV_NAME		"pm8001"
 #define DRV_VERSION		"0.1.36"
-#define PM8001_FAIL_LOGGING	0x01 /* libsas EH function logging */
+#define PM8001_FAIL_LOGGING	0x01 /* Error message logging */
 #define PM8001_INIT_LOGGING	0x02 /* driver init logging */
 #define PM8001_DISC_LOGGING	0x04 /* discovery layer logging */
 #define PM8001_IO_LOGGING	0x08 /* I/O path logging */
-#define PM8001_EH_LOGGING	0x10 /* Error message logging */
+#define PM8001_EH_LOGGING	0x10 /* libsas EH function logging*/
 #define PM8001_IOCTL_LOGGING	0x20 /* IOCTL message logging */
 #define PM8001_MSG_LOGGING	0x40 /* misc message logging */
 #define pm8001_printk(format, arg...)	printk(KERN_INFO "%s %d:" format,\
@@ -100,6 +100,7 @@ do {						\
 
 #define PM8001_USE_TASKLET
 #define PM8001_USE_MSIX
+#define PM8001_READ_VPD
 
 
 #define DEV_IS_EXPANDER(type)	((type == EDGE_DEV) || (type == FANOUT_DEV))
@@ -111,7 +112,22 @@ extern const struct pm8001_dispatch pm8001_8001_dispatch;
 struct pm8001_hba_info;
 struct pm8001_ccb_info;
 struct pm8001_device;
-struct pm8001_tmf_task;
+/* define task management IU */
+struct pm8001_tmf_task {
+	u8	tmf;
+	u32	tag_of_task_to_be_managed;
+};
+struct pm8001_ioctl_payload {
+	u32	signature;
+	u16	major_function;
+	u16	minor_function;
+	u16	length;
+	u16	status;
+	u16	offset;
+	u16	id;
+	u8	*func_specific;
+};
+
 struct pm8001_dispatch {
 	char *name;
 	int (*chip_init)(struct pm8001_hba_info *pm8001_ha);
@@ -164,6 +180,10 @@ struct pm8001_chip_info {
 
 struct pm8001_port {
 	struct asd_sas_port	sas_port;
+	u8			port_attached;
+	u8			wide_port_phymap;
+	u8			port_state;
+	struct list_head	list;
 };
 
 struct pm8001_phy {
@@ -386,11 +406,7 @@ struct pm8001_fw_image_header {
 	__be32 startup_entry;
 } __attribute__((packed, aligned(4)));
 
-/* define task management IU */
-struct pm8001_tmf_task {
-	u8	tmf;
-	u32	tag_of_task_to_be_managed;
-};
+
 /**
  * FW Flash Update status values
  */
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 34c6b89..b6f1ef9 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -1,7 +1,8 @@
 /*
  * pmcraid.c -- driver for PMC Sierra MaxRAID controller adapters
  *
- * Written By: PMC Sierra Corporation
+ * Written By: Anil Ravindranath<anil_ravindranath@pmc-sierra.com>
+ *             PMC-Sierra Inc
  *
  * Copyright (C) 2008, 2009 PMC Sierra Inc
  *
@@ -79,7 +80,7 @@ DECLARE_BITMAP(pmcraid_minor, PMCRAID_MAX_ADAPTERS);
 /*
  * Module parameters
  */
-MODULE_AUTHOR("PMC Sierra Corporation, anil_ravindranath@pmc-sierra.com");
+MODULE_AUTHOR("Anil Ravindranath<anil_ravindranath@pmc-sierra.com>");
 MODULE_DESCRIPTION("PMC Sierra MaxRAID Controller Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(PMCRAID_DRIVER_VERSION);
@@ -162,10 +163,10 @@ static int pmcraid_slave_alloc(struct scsi_device *scsi_dev)
 	spin_lock_irqsave(&pinstance->resource_lock, lock_flags);
 	list_for_each_entry(temp, &pinstance->used_res_q, queue) {
 
-		/* do not expose VSETs with order-ids >= 240 */
+		/* do not expose VSETs with order-ids > MAX_VSET_TARGETS */
 		if (RES_IS_VSET(temp->cfg_entry)) {
 			target = temp->cfg_entry.unique_flags1;
-			if (target >= PMCRAID_MAX_VSET_TARGETS)
+			if (target > PMCRAID_MAX_VSET_TARGETS)
 				continue;
 			bus = PMCRAID_VSET_BUS_ID;
 			lun = 0;
@@ -1210,7 +1211,7 @@ static int pmcraid_expose_resource(struct pmcraid_config_table_entry *cfgte)
 	int retval = 0;
 
 	if (cfgte->resource_type == RES_TYPE_VSET)
-		retval = ((cfgte->unique_flags1 & 0xFF) < 0xFE);
+		retval = ((cfgte->unique_flags1 & 0x80) == 0);
 	else if (cfgte->resource_type == RES_TYPE_GSCSI)
 		retval = (RES_BUS(cfgte->resource_address) !=
 				PMCRAID_VIRTUAL_ENCL_BUS_ID);
@@ -1361,6 +1362,7 @@ static int pmcraid_notify_aen(struct pmcraid_instance *pinstance, u8 type)
  * Return value:
  *  none
  */
+
 static void pmcraid_handle_config_change(struct pmcraid_instance *pinstance)
 {
 	struct pmcraid_config_table_entry *cfg_entry;
@@ -1368,9 +1370,10 @@ static void pmcraid_handle_config_change(struct pmcraid_instance *pinstance)
 	struct pmcraid_cmd *cmd;
 	struct pmcraid_cmd *cfgcmd;
 	struct pmcraid_resource_entry *res = NULL;
-	u32 new_entry = 1;
 	unsigned long lock_flags;
 	unsigned long host_lock_flags;
+	u32 new_entry = 1;
+	u32 hidden_entry = 0;
 	int rc;
 
 	ccn_hcam = (struct pmcraid_hcam_ccn *)pinstance->ccn.hcam;
@@ -1406,9 +1409,15 @@ static void pmcraid_handle_config_change(struct pmcraid_instance *pinstance)
 	}
 
 	/* If this resource is not going to be added to mid-layer, just notify
-	 * applications and return
+	 * applications and return. If this notification is about hiding a VSET
+	 * resource, check if it was exposed already.
 	 */
-	if (!pmcraid_expose_resource(cfg_entry))
+	if (pinstance->ccn.hcam->notification_type ==
+	    NOTIFICATION_TYPE_ENTRY_CHANGED &&
+	    cfg_entry->resource_type == RES_TYPE_VSET &&
+	    cfg_entry->unique_flags1 & 0x80) {
+		hidden_entry = 1;
+	} else if (!pmcraid_expose_resource(cfg_entry))
 		goto out_notify_apps;
 
 	spin_lock_irqsave(&pinstance->resource_lock, lock_flags);
@@ -1424,6 +1433,12 @@ static void pmcraid_handle_config_change(struct pmcraid_instance *pinstance)
 
 	if (new_entry) {
 
+		if (hidden_entry) {
+			spin_unlock_irqrestore(&pinstance->resource_lock,
+						lock_flags);
+			goto out_notify_apps;
+		}
+
 		/* If there are more number of resources than what driver can
 		 * manage, do not notify the applications about the CCN. Just
 		 * ignore this notifications and re-register the same HCAM
@@ -1454,8 +1469,9 @@ static void pmcraid_handle_config_change(struct pmcraid_instance *pinstance)
 		sizeof(struct pmcraid_config_table_entry));
 
 	if (pinstance->ccn.hcam->notification_type ==
-	    NOTIFICATION_TYPE_ENTRY_DELETED) {
+	    NOTIFICATION_TYPE_ENTRY_DELETED || hidden_entry) {
 		if (res->scsi_dev) {
+			res->cfg_entry.unique_flags1 &= 0x7F;
 			res->change_detected = RES_CHANGE_DEL;
 			res->cfg_entry.resource_handle =
 				PMCRAID_INVALID_RES_HANDLE;
@@ -2467,14 +2483,12 @@ static int pmcraid_error_handler(struct pmcraid_cmd *cmd)
 			sense_copied = 1;
 		}
 
-		if (RES_IS_GSCSI(res->cfg_entry)) {
+		if (RES_IS_GSCSI(res->cfg_entry))
 			pmcraid_cancel_all(cmd, sense_copied);
-		} else if (sense_copied) {
+		else if (sense_copied)
 			pmcraid_erp_done(cmd);
-			return 0;
-		} else  {
+		else
 			pmcraid_request_sense(cmd);
-		}
 
 		return 1;
 
diff --git a/drivers/scsi/pmcraid.h b/drivers/scsi/pmcraid.h
index 2752b56..92f89d5 100644
--- a/drivers/scsi/pmcraid.h
+++ b/drivers/scsi/pmcraid.h
@@ -1,6 +1,9 @@
 /*
  * pmcraid.h -- PMC Sierra MaxRAID controller driver header file
  *
+ * Written By: Anil Ravindranath<anil_ravindranath@pmc-sierra.com>
+ *             PMC-Sierra Inc
+ *
  * Copyright (C) 2008, 2009 PMC Sierra Inc.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -106,7 +109,7 @@
 #define PMCRAID_VSET_LUN_ID                      0x0
 #define PMCRAID_PHYS_BUS_ID                      0x0
 #define PMCRAID_VIRTUAL_ENCL_BUS_ID              0x8
-#define PMCRAID_MAX_VSET_TARGETS                 240
+#define PMCRAID_MAX_VSET_TARGETS                 0x7F
 #define PMCRAID_MAX_VSET_LUNS_PER_TARGET         8
 
 #define PMCRAID_IOA_MAX_SECTORS                  32767
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 21e2bc4..3a9f5b2 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -232,6 +232,9 @@ qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
 	if (off)
 		return 0;
 
+	if (unlikely(pci_channel_offline(ha->pdev)))
+		return 0;
+
 	if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
 		return -EINVAL;
 	if (start > ha->optrom_size)
@@ -379,6 +382,9 @@ qla2x00_sysfs_read_vpd(struct kobject *kobj,
 	    struct device, kobj)));
 	struct qla_hw_data *ha = vha->hw;
 
+	if (unlikely(pci_channel_offline(ha->pdev)))
+		return 0;
+
 	if (!capable(CAP_SYS_ADMIN))
 		return 0;
 
@@ -398,6 +404,9 @@ qla2x00_sysfs_write_vpd(struct kobject *kobj,
 	struct qla_hw_data *ha = vha->hw;
 	uint8_t *tmp_data;
 
+	if (unlikely(pci_channel_offline(ha->pdev)))
+		return 0;
+
 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
 	    !ha->isp_ops->write_nvram)
 		return 0;
@@ -1238,10 +1247,11 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
     char *buf)
 {
 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
-	int rval;
+	int rval = QLA_FUNCTION_FAILED;
 	uint16_t state[5];
 
-	rval = qla2x00_get_firmware_state(vha, state);
+	if (!vha->hw->flags.eeh_busy)
+		rval = qla2x00_get_firmware_state(vha, state);
 	if (rval != QLA_SUCCESS)
 		memset(state, -1, sizeof(state));
 
@@ -1452,10 +1462,13 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
 	if (!fcport)
 		return;
 
-	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev)))
+	if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
+		return;
+
+	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
 		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
-	else
-		qla2x00_abort_fcport_cmds(fcport);
+		return;
+	}
 
 	/*
 	 * Transport has effectively 'deleted' the rport, clear
@@ -1475,6 +1488,9 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
 	if (!fcport)
 		return;
 
+	if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
+		return;
+
 	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
 		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
 		return;
@@ -1515,6 +1531,12 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
 	pfc_host_stat = &ha->fc_host_stat;
 	memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
 
+	if (test_bit(UNLOADING, &vha->dpc_flags))
+		goto done;
+
+	if (unlikely(pci_channel_offline(ha->pdev)))
+		goto done;
+
 	stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
 	if (stats == NULL) {
 		DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index f660dd7..d6d9c86 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -26,7 +26,7 @@
 /* #define QL_DEBUG_LEVEL_14 */ /* Output RSCN trace msgs */
 /* #define QL_DEBUG_LEVEL_15 */ /* Output NPIV trace msgs */
 /* #define QL_DEBUG_LEVEL_16 */ /* Output ISP84XX trace msgs */
-/* #define QL_DEBUG_LEVEL_17 */ /* Output MULTI-Q trace messages */
+/* #define QL_DEBUG_LEVEL_17 */ /* Output EEH trace messages */
 
 /*
 * Macros use for debugging the driver.
@@ -132,6 +132,13 @@
 #else
 #define DEBUG16(x)	do {} while (0)
 #endif
+
+#if defined(QL_DEBUG_LEVEL_17)
+#define DEBUG17(x)	do {x;} while (0)
+#else
+#define DEBUG17(x)	do {} while (0)
+#endif
+
 /*
  * Firmware Dump structure definition
  */
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 6b9bf23..1263d97 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -1570,9 +1570,6 @@ typedef struct fc_port {
 	struct fc_rport *rport, *drport;
 	u32 supported_classes;
 
-	unsigned long last_queue_full;
-	unsigned long last_ramp_up;
-
 	uint16_t vp_idx;
 } fc_port_t;
 
@@ -1589,8 +1586,7 @@ typedef struct fc_port {
  */
 #define FCF_FABRIC_DEVICE	BIT_0
 #define FCF_LOGIN_NEEDED	BIT_1
-#define FCF_TAPE_PRESENT	BIT_2
-#define FCF_FCP2_DEVICE		BIT_3
+#define FCF_FCP2_DEVICE		BIT_2
 
 /* No loop ID flag. */
 #define FC_NO_LOOP_ID		0x1000
@@ -2259,12 +2255,15 @@ struct qla_hw_data {
 		uint32_t	disable_serdes		:1;
 		uint32_t	gpsc_supported		:1;
 		uint32_t	npiv_supported		:1;
+		uint32_t	pci_channel_io_perm_failure	:1;
 		uint32_t	fce_enabled		:1;
 		uint32_t	fac_supported		:1;
 		uint32_t	chip_reset_done		:1;
 		uint32_t	port0			:1;
 		uint32_t	running_gold_fw		:1;
+		uint32_t	eeh_busy		:1;
 		uint32_t	cpu_affinity_enabled	:1;
+		uint32_t	disable_msix_handshake	:1;
 	} flags;
 
 	/* This spinlock is used to protect "io transactions", you must
@@ -2387,6 +2386,7 @@ struct qla_hw_data {
 #define IS_QLA81XX(ha)		(IS_QLA8001(ha))
 #define IS_QLA2XXX_MIDTYPE(ha)	(IS_QLA24XX(ha) || IS_QLA84XX(ha) || \
 				IS_QLA25XX(ha) || IS_QLA81XX(ha))
+#define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha))
 #define IS_NOPOLLING_TYPE(ha)	((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && \
 				(ha)->flags.msix_enabled)
 #define IS_FAC_REQUIRED(ha)	(IS_QLA81XX(ha))
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index e218513..8bc6f53 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -72,8 +72,6 @@ extern int ql2xloginretrycount;
 extern int ql2xfdmienable;
 extern int ql2xallocfwdump;
 extern int ql2xextended_error_logging;
-extern int ql2xqfullrampup;
-extern int ql2xqfulltracking;
 extern int ql2xiidmaenable;
 extern int ql2xmaxqueues;
 extern int ql2xmultique_tag;
@@ -326,6 +324,7 @@ qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 extern int
 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 
+extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 /*
  * Global Function Prototypes in qla_isr.c source file.
  */
@@ -454,6 +453,5 @@ extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
-extern struct scsi_qla_host * qla25xx_get_host(struct rsp_que *);
 
 #endif /* _QLA_GBL_H */
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index b74924b..3f8e849 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -205,7 +205,7 @@ qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
 
 	switch (data[0]) {
 	case MBS_COMMAND_COMPLETE:
-		if (fcport->flags & FCF_TAPE_PRESENT)
+		if (fcport->flags & FCF_FCP2_DEVICE)
 			opts |= BIT_1;
 		rval = qla2x00_get_port_database(vha, fcport, opts);
 		if (rval != QLA_SUCCESS)
@@ -269,6 +269,8 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
 	vha->flags.online = 0;
 	ha->flags.chip_reset_done = 0;
 	vha->flags.reset_active = 0;
+	ha->flags.pci_channel_io_perm_failure = 0;
+	ha->flags.eeh_busy = 0;
 	atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
 	atomic_set(&vha->loop_state, LOOP_DOWN);
 	vha->device_flags = DFLG_NO_CABLE;
@@ -581,6 +583,9 @@ qla2x00_reset_chip(scsi_qla_host_t *vha)
 	uint32_t	cnt;
 	uint16_t	cmd;
 
+	if (unlikely(pci_channel_offline(ha->pdev)))
+		return;
+
 	ha->isp_ops->disable_intrs(ha);
 
 	spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -786,6 +791,12 @@ void
 qla24xx_reset_chip(scsi_qla_host_t *vha)
 {
 	struct qla_hw_data *ha = vha->hw;
+
+	if (pci_channel_offline(ha->pdev) &&
+	    ha->flags.pci_channel_io_perm_failure) {
+		return;
+	}
+
 	ha->isp_ops->disable_intrs(ha);
 
 	/* Perform RISC reset. */
@@ -1442,7 +1453,17 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
 			icb->firmware_options_2 |=
 				__constant_cpu_to_le32(BIT_18);
 
-		icb->firmware_options_2 &= __constant_cpu_to_le32(~BIT_22);
+		/* Use Disable MSIX Handshake mode for capable adapters */
+		if (IS_MSIX_NACK_CAPABLE(ha)) {
+			icb->firmware_options_2 &=
+				__constant_cpu_to_le32(~BIT_22);
+			ha->flags.disable_msix_handshake = 1;
+			qla_printk(KERN_INFO, ha,
+				"MSIX Handshake Disable Mode turned on\n");
+		} else {
+			icb->firmware_options_2 |=
+				__constant_cpu_to_le32(BIT_22);
+		}
 		icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23);
 
 		WRT_REG_DWORD(&reg->isp25mq.req_q_in, 0);
@@ -2256,6 +2277,8 @@ qla2x00_configure_loop(scsi_qla_host_t *vha)
 	clear_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
 	clear_bit(RSCN_UPDATE, &vha->dpc_flags);
 
+	qla2x00_get_data_rate(vha);
+
 	/* Determine what we need to do */
 	if (ha->current_topology == ISP_CFG_FL &&
 	    (test_bit(LOCAL_LOOP_UPDATE, &flags))) {
@@ -2703,7 +2726,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
 
 		/*
 		 * Logout all previous fabric devices marked lost, except
-		 * tape devices.
+		 * FCP2 devices.
 		 */
 		list_for_each_entry(fcport, &vha->vp_fcports, list) {
 			if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
@@ -2716,7 +2739,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
 				qla2x00_mark_device_lost(vha, fcport,
 				    ql2xplogiabsentdevice, 0);
 				if (fcport->loop_id != FC_NO_LOOP_ID &&
-				    (fcport->flags & FCF_TAPE_PRESENT) == 0 &&
+				    (fcport->flags & FCF_FCP2_DEVICE) == 0 &&
 				    fcport->port_type != FCT_INITIATOR &&
 				    fcport->port_type != FCT_BROADCAST) {
 					ha->isp_ops->fabric_logout(vha,
@@ -2995,7 +3018,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
 			fcport->d_id.b24 = new_fcport->d_id.b24;
 			fcport->flags |= FCF_LOGIN_NEEDED;
 			if (fcport->loop_id != FC_NO_LOOP_ID &&
-			    (fcport->flags & FCF_TAPE_PRESENT) == 0 &&
+			    (fcport->flags & FCF_FCP2_DEVICE) == 0 &&
 			    fcport->port_type != FCT_INITIATOR &&
 			    fcport->port_type != FCT_BROADCAST) {
 				ha->isp_ops->fabric_logout(vha, fcport->loop_id,
@@ -3249,9 +3272,9 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport,
 
 	rval = qla2x00_fabric_login(vha, fcport, next_loopid);
 	if (rval == QLA_SUCCESS) {
-		/* Send an ADISC to tape devices.*/
+		/* Send an ADISC to FCP2 devices.*/
 		opts = 0;
-		if (fcport->flags & FCF_TAPE_PRESENT)
+		if (fcport->flags & FCF_FCP2_DEVICE)
 			opts |= BIT_1;
 		rval = qla2x00_get_port_database(vha, fcport, opts);
 		if (rval != QLA_SUCCESS) {
@@ -3550,6 +3573,13 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
 		/* Requeue all commands in outstanding command list. */
 		qla2x00_abort_all_cmds(vha, DID_RESET << 16);
 
+		if (unlikely(pci_channel_offline(ha->pdev) &&
+		    ha->flags.pci_channel_io_perm_failure)) {
+			clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
+			status = 0;
+			return status;
+		}
+
 		ha->isp_ops->get_flash_version(vha, req->ring);
 
 		ha->isp_ops->nvram_config(vha);
@@ -4448,6 +4478,8 @@ qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha)
 	int ret, retries;
 	struct qla_hw_data *ha = vha->hw;
 
+	if (ha->flags.pci_channel_io_perm_failure)
+		return;
 	if (!IS_FWI2_CAPABLE(ha))
 		return;
 	if (!ha->fw_major_version)
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 8049873..6fc63b9 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -152,7 +152,7 @@ qla2300_intr_handler(int irq, void *dev_id)
 	for (iter = 50; iter--; ) {
 		stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
 		if (stat & HSR_RISC_PAUSED) {
-			if (pci_channel_offline(ha->pdev))
+			if (unlikely(pci_channel_offline(ha->pdev)))
 				break;
 
 			hccr = RD_REG_WORD(&reg->hccr);
@@ -811,78 +811,6 @@ skip_rio:
 		qla2x00_alert_all_vps(rsp, mb);
 }
 
-static void
-qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, void *data)
-{
-	fc_port_t *fcport = data;
-	struct scsi_qla_host *vha = fcport->vha;
-	struct qla_hw_data *ha = vha->hw;
-	struct req_que *req = NULL;
-
-	if (!ql2xqfulltracking)
-		return;
-
-	req = vha->req;
-	if (!req)
-		return;
-	if (req->max_q_depth <= sdev->queue_depth)
-		return;
-
-	if (sdev->ordered_tags)
-		scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG,
-		    sdev->queue_depth + 1);
-	else
-		scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG,
-		    sdev->queue_depth + 1);
-
-	fcport->last_ramp_up = jiffies;
-
-	DEBUG2(qla_printk(KERN_INFO, ha,
-	    "scsi(%ld:%d:%d:%d): Queue depth adjusted-up to %d.\n",
-	    fcport->vha->host_no, sdev->channel, sdev->id, sdev->lun,
-	    sdev->queue_depth));
-}
-
-static void
-qla2x00_adjust_sdev_qdepth_down(struct scsi_device *sdev, void *data)
-{
-	fc_port_t *fcport = data;
-
-	if (!scsi_track_queue_full(sdev, sdev->queue_depth - 1))
-		return;
-
-	DEBUG2(qla_printk(KERN_INFO, fcport->vha->hw,
-	    "scsi(%ld:%d:%d:%d): Queue depth adjusted-down to %d.\n",
-	    fcport->vha->host_no, sdev->channel, sdev->id, sdev->lun,
-	    sdev->queue_depth));
-}
-
-static inline void
-qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, struct req_que *req,
-								srb_t *sp)
-{
-	fc_port_t *fcport;
-	struct scsi_device *sdev;
-
-	if (!ql2xqfulltracking)
-		return;
-
-	sdev = sp->cmd->device;
-	if (sdev->queue_depth >= req->max_q_depth)
-		return;
-
-	fcport = sp->fcport;
-	if (time_before(jiffies,
-	    fcport->last_ramp_up + ql2xqfullrampup * HZ))
-		return;
-	if (time_before(jiffies,
-	    fcport->last_queue_full + ql2xqfullrampup * HZ))
-		return;
-
-	starget_for_each_device(sdev->sdev_target, fcport,
-	    qla2x00_adjust_sdev_qdepth_up);
-}
-
 /**
  * qla2x00_process_completed_request() - Process a Fast Post response.
  * @ha: SCSI driver HA context
@@ -913,8 +841,6 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
 
 		/* Save ISP completion status */
 		sp->cmd->result = DID_OK << 16;
-
-		qla2x00_ramp_up_queue_depth(vha, req, sp);
 		qla2x00_sp_compl(ha, sp);
 	} else {
 		DEBUG2(printk("scsi(%ld) Req:%d: Invalid ISP SCSI completion"
@@ -1435,13 +1361,6 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 			    "scsi(%ld): QUEUE FULL status detected "
 			    "0x%x-0x%x.\n", vha->host_no, comp_status,
 			    scsi_status));
-
-			/* Adjust queue depth for all luns on the port. */
-			if (!ql2xqfulltracking)
-				break;
-			fcport->last_queue_full = jiffies;
-			starget_for_each_device(cp->device->sdev_target,
-			    fcport, qla2x00_adjust_sdev_qdepth_down);
 			break;
 		}
 		if (lscsi_status != SS_CHECK_CONDITION)
@@ -1516,17 +1435,6 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 				    "scsi(%ld): QUEUE FULL status detected "
 				    "0x%x-0x%x.\n", vha->host_no, comp_status,
 				    scsi_status));
-
-				/*
-				 * Adjust queue depth for all luns on the
-				 * port.
-				 */
-				if (!ql2xqfulltracking)
-					break;
-				fcport->last_queue_full = jiffies;
-				starget_for_each_device(
-				    cp->device->sdev_target, fcport,
-				    qla2x00_adjust_sdev_qdepth_down);
 				break;
 			}
 			if (lscsi_status != SS_CHECK_CONDITION)
@@ -1938,12 +1846,15 @@ qla24xx_intr_handler(int irq, void *dev_id)
 	reg = &ha->iobase->isp24;
 	status = 0;
 
+	if (unlikely(pci_channel_offline(ha->pdev)))
+		return IRQ_HANDLED;
+
 	spin_lock_irqsave(&ha->hardware_lock, flags);
 	vha = pci_get_drvdata(ha->pdev);
 	for (iter = 50; iter--; ) {
 		stat = RD_REG_DWORD(&reg->host_status);
 		if (stat & HSRX_RISC_PAUSED) {
-			if (pci_channel_offline(ha->pdev))
+			if (unlikely(pci_channel_offline(ha->pdev)))
 				break;
 
 			hccr = RD_REG_DWORD(&reg->hccr);
@@ -2006,6 +1917,7 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
 	struct rsp_que *rsp;
 	struct device_reg_24xx __iomem *reg;
 	struct scsi_qla_host *vha;
+	unsigned long flags;
 
 	rsp = (struct rsp_que *) dev_id;
 	if (!rsp) {
@@ -2016,15 +1928,15 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
 	ha = rsp->hw;
 	reg = &ha->iobase->isp24;
 
-	spin_lock_irq(&ha->hardware_lock);
+	spin_lock_irqsave(&ha->hardware_lock, flags);
 
-	vha = qla25xx_get_host(rsp);
+	vha = pci_get_drvdata(ha->pdev);
 	qla24xx_process_response_queue(vha, rsp);
-	if (!ha->mqenable) {
+	if (!ha->flags.disable_msix_handshake) {
 		WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
 		RD_REG_DWORD_RELAXED(&reg->hccr);
 	}
-	spin_unlock_irq(&ha->hardware_lock);
+	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
 	return IRQ_HANDLED;
 }
@@ -2034,6 +1946,8 @@ qla25xx_msix_rsp_q(int irq, void *dev_id)
 {
 	struct qla_hw_data *ha;
 	struct rsp_que *rsp;
+	struct device_reg_24xx __iomem *reg;
+	unsigned long flags;
 
 	rsp = (struct rsp_que *) dev_id;
 	if (!rsp) {
@@ -2043,6 +1957,14 @@ qla25xx_msix_rsp_q(int irq, void *dev_id)
 	}
 	ha = rsp->hw;
 
+	/* Clear the interrupt, if enabled, for this response queue */
+	if (rsp->options & ~BIT_6) {
+		reg = &ha->iobase->isp24;
+		spin_lock_irqsave(&ha->hardware_lock, flags);
+		WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+		RD_REG_DWORD_RELAXED(&reg->hccr);
+		spin_unlock_irqrestore(&ha->hardware_lock, flags);
+	}
 	queue_work_on((int) (rsp->id - 1), ha->wq, &rsp->q_work);
 
 	return IRQ_HANDLED;
@@ -2059,6 +1981,7 @@ qla24xx_msix_default(int irq, void *dev_id)
 	uint32_t	stat;
 	uint32_t	hccr;
 	uint16_t	mb[4];
+	unsigned long flags;
 
 	rsp = (struct rsp_que *) dev_id;
 	if (!rsp) {
@@ -2070,12 +1993,12 @@ qla24xx_msix_default(int irq, void *dev_id)
 	reg = &ha->iobase->isp24;
 	status = 0;
 
-	spin_lock_irq(&ha->hardware_lock);
+	spin_lock_irqsave(&ha->hardware_lock, flags);
 	vha = pci_get_drvdata(ha->pdev);
 	do {
 		stat = RD_REG_DWORD(&reg->host_status);
 		if (stat & HSRX_RISC_PAUSED) {
-			if (pci_channel_offline(ha->pdev))
+			if (unlikely(pci_channel_offline(ha->pdev)))
 				break;
 
 			hccr = RD_REG_DWORD(&reg->hccr);
@@ -2119,7 +2042,7 @@ qla24xx_msix_default(int irq, void *dev_id)
 		}
 		WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
 	} while (0);
-	spin_unlock_irq(&ha->hardware_lock);
+	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
 	if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
 	    (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
@@ -2357,30 +2280,3 @@ int qla25xx_request_irq(struct rsp_que *rsp)
 	msix->rsp = rsp;
 	return ret;
 }
-
-struct scsi_qla_host *
-qla25xx_get_host(struct rsp_que *rsp)
-{
-	srb_t *sp;
-	struct qla_hw_data *ha = rsp->hw;
-	struct scsi_qla_host *vha = NULL;
-	struct sts_entry_24xx *pkt;
-	struct req_que *req;
-	uint16_t que;
-	uint32_t handle;
-
-	pkt = (struct sts_entry_24xx *) rsp->ring_ptr;
-	que = MSW(pkt->handle);
-	handle = (uint32_t) LSW(pkt->handle);
-	req = ha->req_q_map[que];
-	if (handle < MAX_OUTSTANDING_COMMANDS) {
-		sp = req->outstanding_cmds[handle];
-		if (sp)
-			return  sp->fcport->vha;
-		else
-			goto base_que;
-	}
-base_que:
-	vha = pci_get_drvdata(ha->pdev);
-	return vha;
-}
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 05d595d..056e4d4 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -56,6 +56,12 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 
 	DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
 
+	if (ha->flags.pci_channel_io_perm_failure) {
+		DEBUG(printk("%s(%ld): Perm failure on EEH, timeout MBX "
+			     "Exiting.\n", __func__, vha->host_no));
+		return QLA_FUNCTION_TIMEOUT;
+	}
+
 	/*
 	 * Wait for active mailbox commands to finish by waiting at most tov
 	 * seconds. This is to serialize actual issuing of mailbox cmds during
@@ -154,10 +160,14 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 			/* Check for pending interrupts. */
 			qla2x00_poll(ha->rsp_q_map[0]);
 
-			if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
-			    !ha->flags.mbox_int)
+			if (!ha->flags.mbox_int &&
+			    !(IS_QLA2200(ha) &&
+			    command == MBC_LOAD_RISC_RAM_EXTENDED))
 				msleep(10);
 		} /* while */
+		DEBUG17(qla_printk(KERN_WARNING, ha,
+			"Waited %d sec\n",
+			(uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ)));
 	}
 
 	/* Check whether we timed out */
@@ -227,7 +237,8 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 
 	if (rval == QLA_FUNCTION_TIMEOUT &&
 	    mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
-		if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
+		if (!io_lock_on || (mcp->flags & IOCTL_CMD) ||
+		    ha->flags.eeh_busy) {
 			/* not in dpc. schedule it for dpc to take over. */
 			DEBUG(printk("%s(%ld): timeout schedule "
 			"isp_abort_needed.\n", __func__,
@@ -237,7 +248,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 			base_vha->host_no));
 			qla_printk(KERN_WARNING, ha,
 			    "Mailbox command timeout occurred. Scheduling ISP "
-			    "abort.\n");
+			    "abort. eeh_busy: 0x%x\n", ha->flags.eeh_busy);
 			set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
 			qla2xxx_wake_dpc(vha);
 		} else if (!abort_active) {
@@ -2530,6 +2541,9 @@ qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
 	if (!IS_FWI2_CAPABLE(vha->hw))
 		return QLA_FUNCTION_FAILED;
 
+	if (unlikely(pci_channel_offline(vha->hw->pdev)))
+		return QLA_FUNCTION_FAILED;
+
 	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
 
 	mcp->mb[0] = MBC_TRACE_CONTROL;
@@ -2565,6 +2579,9 @@ qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
 	if (!IS_FWI2_CAPABLE(vha->hw))
 		return QLA_FUNCTION_FAILED;
 
+	if (unlikely(pci_channel_offline(vha->hw->pdev)))
+		return QLA_FUNCTION_FAILED;
+
 	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
 
 	mcp->mb[0] = MBC_TRACE_CONTROL;
@@ -2595,6 +2612,9 @@ qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
 	if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
 		return QLA_FUNCTION_FAILED;
 
+	if (unlikely(pci_channel_offline(vha->hw->pdev)))
+		return QLA_FUNCTION_FAILED;
+
 	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
 
 	mcp->mb[0] = MBC_TRACE_CONTROL;
@@ -2639,6 +2659,9 @@ qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
 	if (!IS_FWI2_CAPABLE(vha->hw))
 		return QLA_FUNCTION_FAILED;
 
+	if (unlikely(pci_channel_offline(vha->hw->pdev)))
+		return QLA_FUNCTION_FAILED;
+
 	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
 
 	mcp->mb[0] = MBC_TRACE_CONTROL;
@@ -3643,3 +3666,36 @@ qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
 
 	return rval;
 }
+
+int
+qla2x00_get_data_rate(scsi_qla_host_t *vha)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!IS_FWI2_CAPABLE(ha))
+		return QLA_FUNCTION_FAILED;
+
+	DEBUG11(printk(KERN_INFO "%s(%ld): entered.\n", __func__, vha->host_no));
+
+	mcp->mb[0] = MBC_DATA_RATE;
+	mcp->mb[1] = 0;
+	mcp->out_mb = MBX_1|MBX_0;
+	mcp->in_mb = MBX_2|MBX_1|MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+	if (rval != QLA_SUCCESS) {
+		DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n",
+		    __func__, vha->host_no, rval, mcp->mb[0]));
+	} else {
+		DEBUG11(printk(KERN_INFO
+		    "%s(%ld): done.\n", __func__, vha->host_no));
+		if (mcp->mb[1] != 0x7)
+			ha->link_data_rate = mcp->mb[1];
+	}
+
+	return rval;
+}
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index a47d343..ff17dee 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -636,11 +636,15 @@ failed:
 
 static void qla_do_work(struct work_struct *work)
 {
+	unsigned long flags;
 	struct rsp_que *rsp = container_of(work, struct rsp_que, q_work);
 	struct scsi_qla_host *vha;
+	struct qla_hw_data *ha = rsp->hw;
 
-	vha = qla25xx_get_host(rsp);
+	spin_lock_irqsave(&rsp->hw->hardware_lock, flags);
+	vha = pci_get_drvdata(ha->pdev);
 	qla24xx_process_response_queue(vha, rsp);
+	spin_unlock_irqrestore(&rsp->hw->hardware_lock, flags);
 }
 
 /* create response queue */
@@ -696,6 +700,10 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
 	/* Use alternate PCI devfn */
 	if (LSB(rsp->rid))
 		options |= BIT_5;
+	/* Enable MSIX handshake mode on for uncapable adapters */
+	if (!IS_MSIX_NACK_CAPABLE(ha))
+		options |= BIT_6;
+
 	rsp->options = options;
 	rsp->id = que_id;
 	reg = ISP_QUE_REG(ha, que_id);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 4166935..8529eb1 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -78,21 +78,6 @@ module_param(ql2xmaxqdepth, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(ql2xmaxqdepth,
 		"Maximum queue depth to report for target devices.");
 
-int ql2xqfulltracking = 1;
-module_param(ql2xqfulltracking, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(ql2xqfulltracking,
-		"Controls whether the driver tracks queue full status "
-		"returns and dynamically adjusts a scsi device's queue "
-		"depth.  Default is 1, perform tracking.  Set to 0 to "
-		"disable dynamic tracking and adjustment of queue depth.");
-
-int ql2xqfullrampup = 120;
-module_param(ql2xqfullrampup, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(ql2xqfullrampup,
-		"Number of seconds to wait to begin to ramp-up the queue "
-		"depth for a device after a queue-full condition has been "
-		"detected.  Default is 120 seconds.");
-
 int ql2xiidmaenable=1;
 module_param(ql2xiidmaenable, int, S_IRUGO|S_IRUSR);
 MODULE_PARM_DESC(ql2xiidmaenable,
@@ -490,11 +475,11 @@ qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
 	srb_t *sp;
 	int rval;
 
-	if (unlikely(pci_channel_offline(ha->pdev))) {
-		if (ha->pdev->error_state == pci_channel_io_frozen)
-			cmd->result = DID_REQUEUE << 16;
-		else
+	if (ha->flags.eeh_busy) {
+		if (ha->flags.pci_channel_io_perm_failure)
 			cmd->result = DID_NO_CONNECT << 16;
+		else
+			cmd->result = DID_REQUEUE << 16;
 		goto qc24_fail_command;
 	}
 
@@ -567,8 +552,15 @@ qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd)
 #define ABORT_POLLING_PERIOD	1000
 #define ABORT_WAIT_ITER		((10 * 1000) / (ABORT_POLLING_PERIOD))
 	unsigned long wait_iter = ABORT_WAIT_ITER;
+	scsi_qla_host_t *vha = shost_priv(cmd->device->host);
+	struct qla_hw_data *ha = vha->hw;
 	int ret = QLA_SUCCESS;
 
+	if (unlikely(pci_channel_offline(ha->pdev)) || ha->flags.eeh_busy) {
+		DEBUG17(qla_printk(KERN_WARNING, ha, "return:eh_wait\n"));
+		return ret;
+	}
+
 	while (CMD_SP(cmd) && wait_iter--) {
 		msleep(ABORT_POLLING_PERIOD);
 	}
@@ -1196,7 +1188,6 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
 	scsi_qla_host_t *vha = shost_priv(sdev->host);
 	struct qla_hw_data *ha = vha->hw;
 	struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
-	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
 	struct req_que *req = vha->req;
 
 	if (sdev->tagged_supported)
@@ -1205,8 +1196,6 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
 		scsi_deactivate_tcq(sdev, req->max_q_depth);
 
 	rport->dev_loss_tmo = ha->port_down_retry_count;
-	if (sdev->type == TYPE_TAPE)
-		fcport->flags |= FCF_TAPE_PRESENT;
 
 	return 0;
 }
@@ -1217,13 +1206,61 @@ qla2xxx_slave_destroy(struct scsi_device *sdev)
 	sdev->hostdata = NULL;
 }
 
+static void qla2x00_handle_queue_full(struct scsi_device *sdev, int qdepth)
+{
+	fc_port_t *fcport = (struct fc_port *) sdev->hostdata;
+
+	if (!scsi_track_queue_full(sdev, qdepth))
+		return;
+
+	DEBUG2(qla_printk(KERN_INFO, fcport->vha->hw,
+		"scsi(%ld:%d:%d:%d): Queue depth adjusted-down to %d.\n",
+		fcport->vha->host_no, sdev->channel, sdev->id, sdev->lun,
+		sdev->queue_depth));
+}
+
+static void qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, int qdepth)
+{
+	fc_port_t *fcport = sdev->hostdata;
+	struct scsi_qla_host *vha = fcport->vha;
+	struct qla_hw_data *ha = vha->hw;
+	struct req_que *req = NULL;
+
+	req = vha->req;
+	if (!req)
+		return;
+
+	if (req->max_q_depth <= sdev->queue_depth || req->max_q_depth < qdepth)
+		return;
+
+	if (sdev->ordered_tags)
+		scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, qdepth);
+	else
+		scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, qdepth);
+
+	DEBUG2(qla_printk(KERN_INFO, ha,
+	       "scsi(%ld:%d:%d:%d): Queue depth adjusted-up to %d.\n",
+	       fcport->vha->host_no, sdev->channel, sdev->id, sdev->lun,
+	       sdev->queue_depth));
+}
+
 static int
 qla2x00_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason)
 {
-	if (reason != SCSI_QDEPTH_DEFAULT)
-		return -EOPNOTSUPP;
+	switch (reason) {
+	case SCSI_QDEPTH_DEFAULT:
+		scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), qdepth);
+		break;
+	case SCSI_QDEPTH_QFULL:
+		qla2x00_handle_queue_full(sdev, qdepth);
+		break;
+	case SCSI_QDEPTH_RAMP_UP:
+		qla2x00_adjust_sdev_qdepth_up(sdev, qdepth);
+		break;
+	default:
+		return EOPNOTSUPP;
+	}
 
-	scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), qdepth);
 	return sdev->queue_depth;
 }
 
@@ -1777,6 +1814,13 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	/* Set ISP-type information. */
 	qla2x00_set_isp_flags(ha);
+
+	/* Set EEH reset type to fundamental if required by hba */
+	if ( IS_QLA24XX(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha)) {
+		pdev->needs_freset = 1;
+		pci_save_state(pdev);
+	}
+
 	/* Configure PCI I/O space */
 	ret = qla2x00_iospace_config(ha);
 	if (ret)
@@ -2003,13 +2047,13 @@ skip_dpc:
 	DEBUG2(printk("DEBUG: detect hba %ld at address = %p\n",
 	    base_vha->host_no, ha));
 
-	base_vha->flags.init_done = 1;
-	base_vha->flags.online = 1;
-
 	ret = scsi_add_host(host, &pdev->dev);
 	if (ret)
 		goto probe_failed;
 
+	base_vha->flags.init_done = 1;
+	base_vha->flags.online = 1;
+
 	ha->isp_ops->enable_intrs(ha);
 
 	scsi_scan_host(host);
@@ -2141,6 +2185,24 @@ qla2x00_free_device(scsi_qla_host_t *vha)
 {
 	struct qla_hw_data *ha = vha->hw;
 
+	qla2x00_abort_all_cmds(vha, DID_NO_CONNECT << 16);
+
+	/* Disable timer */
+	if (vha->timer_active)
+		qla2x00_stop_timer(vha);
+
+	/* Kill the kernel thread for this host */
+	if (ha->dpc_thread) {
+		struct task_struct *t = ha->dpc_thread;
+
+		/*
+		 * qla2xxx_wake_dpc checks for ->dpc_thread
+		 * so we need to zero it out.
+		 */
+		ha->dpc_thread = NULL;
+		kthread_stop(t);
+	}
+
 	qla25xx_delete_queues(vha);
 
 	if (ha->flags.fce_enabled)
@@ -2152,6 +2214,8 @@ qla2x00_free_device(scsi_qla_host_t *vha)
 	/* Stop currently executing firmware. */
 	qla2x00_try_to_stop_firmware(vha);
 
+	vha->flags.online = 0;
+
 	/* turn-off interrupts on the card */
 	if (ha->interrupts_on)
 		ha->isp_ops->disable_intrs(ha);
@@ -2738,7 +2802,7 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
 
 			fcport->login_retry--;
 			if (fcport->flags & FCF_FABRIC_DEVICE) {
-				if (fcport->flags & FCF_TAPE_PRESENT)
+				if (fcport->flags & FCF_FCP2_DEVICE)
 					ha->isp_ops->fabric_logout(vha,
 							fcport->loop_id,
 							fcport->d_id.b.domain,
@@ -2826,6 +2890,13 @@ qla2x00_do_dpc(void *data)
 		if (!base_vha->flags.init_done)
 			continue;
 
+		if (ha->flags.eeh_busy) {
+			DEBUG17(qla_printk(KERN_WARNING, ha,
+			    "qla2x00_do_dpc: dpc_flags: %lx\n",
+			    base_vha->dpc_flags));
+			continue;
+		}
+
 		DEBUG3(printk("scsi(%ld): DPC handler\n", base_vha->host_no));
 
 		ha->dpc_active = 1;
@@ -3016,8 +3087,13 @@ qla2x00_timer(scsi_qla_host_t *vha)
 	int		index;
 	srb_t		*sp;
 	int		t;
+	uint16_t        w;
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req;
+
+	/* Hardware read to raise pending EEH errors during mailbox waits. */
+	if (!pci_channel_offline(ha->pdev))
+		pci_read_config_word(ha->pdev, PCI_VENDOR_ID, &w);
 	/*
 	 * Ports - Port down timer.
 	 *
@@ -3062,7 +3138,10 @@ qla2x00_timer(scsi_qla_host_t *vha)
 			if (!IS_QLA2100(ha) && vha->link_down_timeout)
 				atomic_set(&vha->loop_state, LOOP_DEAD);
 
-			/* Schedule an ISP abort to return any tape commands. */
+			/*
+			 * Schedule an ISP abort to return any FCP2-device
+			 * commands.
+			 */
 			/* NPIV - scan physical port only */
 			if (!vha->vp_idx) {
 				spin_lock_irqsave(&ha->hardware_lock,
@@ -3079,7 +3158,7 @@ qla2x00_timer(scsi_qla_host_t *vha)
 					if (sp->ctx)
 						continue;
 					sfcp = sp->fcport;
-					if (!(sfcp->flags & FCF_TAPE_PRESENT))
+					if (!(sfcp->flags & FCF_FCP2_DEVICE))
 						continue;
 
 					set_bit(ISP_ABORT_NEEDED,
@@ -3219,16 +3298,23 @@ qla2x00_release_firmware(void)
 static pci_ers_result_t
 qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
 {
-	scsi_qla_host_t *base_vha = pci_get_drvdata(pdev);
+	scsi_qla_host_t *vha = pci_get_drvdata(pdev);
+	struct qla_hw_data *ha = vha->hw;
+
+	DEBUG2(qla_printk(KERN_WARNING, ha, "error_detected:state %x\n",
+	    state));
 
 	switch (state) {
 	case pci_channel_io_normal:
+		ha->flags.eeh_busy = 0;
 		return PCI_ERS_RESULT_CAN_RECOVER;
 	case pci_channel_io_frozen:
+		ha->flags.eeh_busy = 1;
 		pci_disable_device(pdev);
 		return PCI_ERS_RESULT_NEED_RESET;
 	case pci_channel_io_perm_failure:
-		qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16);
+		ha->flags.pci_channel_io_perm_failure = 1;
+		qla2x00_abort_all_cmds(vha, DID_NO_CONNECT << 16);
 		return PCI_ERS_RESULT_DISCONNECT;
 	}
 	return PCI_ERS_RESULT_NEED_RESET;
@@ -3279,6 +3365,8 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev)
 	struct qla_hw_data *ha = base_vha->hw;
 	int rc;
 
+	DEBUG17(qla_printk(KERN_WARNING, ha, "slot_reset\n"));
+
 	if (ha->mem_only)
 		rc = pci_enable_device_mem(pdev);
 	else
@@ -3287,19 +3375,33 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev)
 	if (rc) {
 		qla_printk(KERN_WARNING, ha,
 		    "Can't re-enable PCI device after reset.\n");
-
 		return ret;
 	}
-	pci_set_master(pdev);
 
 	if (ha->isp_ops->pci_config(base_vha))
 		return ret;
 
+#ifdef QL_DEBUG_LEVEL_17
+	{
+		uint8_t b;
+		uint32_t i;
+
+		printk("slot_reset_1: ");
+		for (i = 0; i < 256; i++) {
+			pci_read_config_byte(ha->pdev, i, &b);
+			printk("%s%02x", (i%16) ? " " : "\n", b);
+		}
+		printk("\n");
+	}
+#endif
 	set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
 	if (qla2x00_abort_isp(base_vha) == QLA_SUCCESS)
 		ret =  PCI_ERS_RESULT_RECOVERED;
 	clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
 
+	DEBUG17(qla_printk(KERN_WARNING, ha,
+	    "slot_reset-return:ret=%x\n", ret));
+
 	return ret;
 }
 
@@ -3310,12 +3412,17 @@ qla2xxx_pci_resume(struct pci_dev *pdev)
 	struct qla_hw_data *ha = base_vha->hw;
 	int ret;
 
+	DEBUG17(qla_printk(KERN_WARNING, ha, "pci_resume\n"));
+
 	ret = qla2x00_wait_for_hba_online(base_vha);
 	if (ret != QLA_SUCCESS) {
 		qla_printk(KERN_ERR, ha,
 		    "the device failed to resume I/O "
 		    "from slot/link_reset");
 	}
+
+	ha->flags.eeh_busy = 0;
+
 	pci_cleanup_aer_uncorrect_error_status(pdev);
 }
 
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 010e69b..371dc89 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -2292,11 +2292,14 @@ qla25xx_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
 	uint32_t faddr, left, burst;
 	struct qla_hw_data *ha = vha->hw;
 
+	if (IS_QLA25XX(ha) || IS_QLA81XX(ha))
+		goto try_fast;
 	if (offset & 0xfff)
 		goto slow_read;
 	if (length < OPTROM_BURST_SIZE)
 		goto slow_read;
 
+try_fast:
 	optrom = dma_alloc_coherent(&ha->pdev->dev, OPTROM_BURST_SIZE,
 	    &optrom_dma, GFP_KERNEL);
 	if (!optrom) {
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 807e0db..ed36279 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.03.01-k7"
+#define QLA2XXX_VERSION      "8.03.01-k10"
 
 #define QLA_DRIVER_MAJOR_VER	8
 #define QLA_DRIVER_MINOR_VER	3
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index e495d38..c664242 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -749,9 +749,9 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
 			 */
 			req->next_rq->resid_len = scsi_in(cmd)->resid;
 
+			scsi_release_buffers(cmd);
 			blk_end_request_all(req, 0);
 
-			scsi_release_buffers(cmd);
 			scsi_next_command(cmd);
 			return;
 		}
@@ -859,6 +859,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
 				case 0x07: /* operation in progress */
 				case 0x08: /* Long write in progress */
 				case 0x09: /* self test in progress */
+				case 0x14: /* space allocation in progress */
 					action = ACTION_DELAYED_RETRY;
 					break;
 				default:
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 6531c91..653f22a 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -649,11 +649,22 @@ static __init int fc_transport_init(void)
 		return error;
 	error = transport_class_register(&fc_vport_class);
 	if (error)
-		return error;
+		goto unreg_host_class;
 	error = transport_class_register(&fc_rport_class);
 	if (error)
-		return error;
-	return transport_class_register(&fc_transport_class);
+		goto unreg_vport_class;
+	error = transport_class_register(&fc_transport_class);
+	if (error)
+		goto unreg_rport_class;
+	return 0;
+
+unreg_rport_class:
+	transport_class_unregister(&fc_rport_class);
+unreg_vport_class:
+	transport_class_unregister(&fc_vport_class);
+unreg_host_class:
+	transport_class_unregister(&fc_host_class);
+	return error;
 }
 
 static void __exit fc_transport_exit(void)
@@ -3516,7 +3527,10 @@ fc_bsg_job_timeout(struct request *req)
 	if (!done && i->f->bsg_timeout) {
 		/* call LLDD to abort the i/o as it has timed out */
 		err = i->f->bsg_timeout(job);
-		if (err)
+		if (err == -EAGAIN) {
+			job->ref_cnt--;
+			return BLK_EH_RESET_TIMER;
+		} else if (err)
 			printk(KERN_ERR "ERROR: FC BSG request timeout - LLD "
 				"abort failed with status %d\n", err);
 	}
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 9093c72..255da53 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -264,6 +264,15 @@ sd_show_app_tag_own(struct device *dev, struct device_attribute *attr,
 	return snprintf(buf, 20, "%u\n", sdkp->ATO);
 }
 
+static ssize_t
+sd_show_thin_provisioning(struct device *dev, struct device_attribute *attr,
+			  char *buf)
+{
+	struct scsi_disk *sdkp = to_scsi_disk(dev);
+
+	return snprintf(buf, 20, "%u\n", sdkp->thin_provisioning);
+}
+
 static struct device_attribute sd_disk_attrs[] = {
 	__ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type,
 	       sd_store_cache_type),
@@ -274,6 +283,7 @@ static struct device_attribute sd_disk_attrs[] = {
 	       sd_store_manage_start_stop),
 	__ATTR(protection_type, S_IRUGO, sd_show_protection_type, NULL),
 	__ATTR(app_tag_own, S_IRUGO, sd_show_app_tag_own, NULL),
+	__ATTR(thin_provisioning, S_IRUGO, sd_show_thin_provisioning, NULL),
 	__ATTR_NULL,
 };
 
@@ -399,6 +409,57 @@ static void sd_prot_op(struct scsi_cmnd *scmd, unsigned int dif)
 }
 
 /**
+ * sd_prepare_discard - unmap blocks on thinly provisioned device
+ * @rq: Request to prepare
+ *
+ * Will issue either UNMAP or WRITE SAME(16) depending on preference
+ * indicated by target device.
+ **/
+static int sd_prepare_discard(struct request *rq)
+{
+	struct scsi_disk *sdkp = scsi_disk(rq->rq_disk);
+	struct bio *bio = rq->bio;
+	sector_t sector = bio->bi_sector;
+	unsigned int num = bio_sectors(bio);
+
+	if (sdkp->device->sector_size == 4096) {
+		sector >>= 3;
+		num >>= 3;
+	}
+
+	rq->cmd_type = REQ_TYPE_BLOCK_PC;
+	rq->timeout = SD_TIMEOUT;
+
+	memset(rq->cmd, 0, rq->cmd_len);
+
+	if (sdkp->unmap) {
+		char *buf = kmap_atomic(bio_page(bio), KM_USER0);
+
+		rq->cmd[0] = UNMAP;
+		rq->cmd[8] = 24;
+		rq->cmd_len = 10;
+
+		/* Ensure that data length matches payload */
+		rq->__data_len = bio->bi_size = bio->bi_io_vec->bv_len = 24;
+
+		put_unaligned_be16(6 + 16, &buf[0]);
+		put_unaligned_be16(16, &buf[2]);
+		put_unaligned_be64(sector, &buf[8]);
+		put_unaligned_be32(num, &buf[16]);
+
+		kunmap_atomic(buf, KM_USER0);
+	} else {
+		rq->cmd[0] = WRITE_SAME_16;
+		rq->cmd[1] = 0x8; /* UNMAP */
+		put_unaligned_be64(sector, &rq->cmd[2]);
+		put_unaligned_be32(num, &rq->cmd[10]);
+		rq->cmd_len = 16;
+	}
+
+	return BLKPREP_OK;
+}
+
+/**
  *	sd_init_command - build a scsi (read or write) command from
  *	information in the request structure.
  *	@SCpnt: pointer to mid-level's per scsi command structure that
@@ -418,6 +479,13 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
 	int ret, host_dif;
 	unsigned char protect;
 
+	/*
+	 * Discard request come in as REQ_TYPE_FS but we turn them into
+	 * block PC requests to make life easier.
+	 */
+	if (blk_discard_rq(rq))
+		ret = sd_prepare_discard(rq);
+
 	if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
 		ret = scsi_setup_blk_pc_cmnd(sdp, rq);
 		goto out;
@@ -1432,6 +1500,19 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
 		sd_printk(KERN_NOTICE, sdkp,
 			  "physical block alignment offset: %u\n", alignment);
 
+	if (buffer[14] & 0x80) { /* TPE */
+		struct request_queue *q = sdp->request_queue;
+
+		sdkp->thin_provisioning = 1;
+		q->limits.discard_granularity = sdkp->hw_sector_size;
+		q->limits.max_discard_sectors = 0xffffffff;
+
+		if (buffer[14] & 0x40) /* TPRZ */
+			q->limits.discard_zeroes_data = 1;
+
+		queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, q);
+	}
+
 	sdkp->capacity = lba + 1;
 	return sector_size;
 }
@@ -1863,6 +1944,7 @@ void sd_read_app_tag_own(struct scsi_disk *sdkp, unsigned char *buffer)
  */
 static void sd_read_block_limits(struct scsi_disk *sdkp)
 {
+	struct request_queue *q = sdkp->disk->queue;
 	unsigned int sector_sz = sdkp->device->sector_size;
 	char *buffer;
 
@@ -1877,6 +1959,31 @@ static void sd_read_block_limits(struct scsi_disk *sdkp)
 	blk_queue_io_opt(sdkp->disk->queue,
 			 get_unaligned_be32(&buffer[12]) * sector_sz);
 
+	/* Thin provisioning enabled and page length indicates TP support */
+	if (sdkp->thin_provisioning && buffer[3] == 0x3c) {
+		unsigned int lba_count, desc_count, granularity;
+
+		lba_count = get_unaligned_be32(&buffer[20]);
+		desc_count = get_unaligned_be32(&buffer[24]);
+
+		if (lba_count) {
+			q->limits.max_discard_sectors =
+				lba_count * sector_sz >> 9;
+
+			if (desc_count)
+				sdkp->unmap = 1;
+		}
+
+		granularity = get_unaligned_be32(&buffer[28]);
+
+		if (granularity)
+			q->limits.discard_granularity = granularity * sector_sz;
+
+		if (buffer[32] & 0x80)
+			q->limits.discard_alignment =
+				get_unaligned_be32(&buffer[32]) & ~(1 << 31);
+	}
+
 	kfree(buffer);
 }
 
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index e374804..43d3caf 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -60,6 +60,8 @@ struct scsi_disk {
 	unsigned	RCD : 1;	/* state of disk RCD bit, unused */
 	unsigned	DPOFUA : 1;	/* state of disk DPOFUA bit */
 	unsigned	first_scan : 1;
+	unsigned	thin_provisioning : 1;
+	unsigned	unmap : 1;
 };
 #define to_scsi_disk(obj) container_of(obj,struct scsi_disk,dev)
 
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index ad59abb..d04ea9a 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -552,13 +552,15 @@ st_do_scsi(struct st_request * SRpnt, struct scsi_tape * STp, unsigned char *cmd
 	SRpnt->waiting = waiting;
 
 	if (STp->buffer->do_dio) {
+		mdata->page_order = 0;
 		mdata->nr_entries = STp->buffer->sg_segs;
 		mdata->pages = STp->buffer->mapped_pages;
 	} else {
+		mdata->page_order = STp->buffer->reserved_page_order;
 		mdata->nr_entries =
 			DIV_ROUND_UP(bytes, PAGE_SIZE << mdata->page_order);
-		STp->buffer->map_data.pages = STp->buffer->reserved_pages;
-		STp->buffer->map_data.offset = 0;
+		mdata->pages = STp->buffer->reserved_pages;
+		mdata->offset = 0;
 	}
 
 	memcpy(SRpnt->cmd, cmd, sizeof(SRpnt->cmd));
@@ -3719,7 +3721,7 @@ static int enlarge_buffer(struct st_buffer * STbuffer, int new_size, int need_dm
 		priority |= __GFP_ZERO;
 
 	if (STbuffer->frp_segs) {
-		order = STbuffer->map_data.page_order;
+		order = STbuffer->reserved_page_order;
 		b_size = PAGE_SIZE << order;
 	} else {
 		for (b_size = PAGE_SIZE, order = 0;
@@ -3752,7 +3754,7 @@ static int enlarge_buffer(struct st_buffer * STbuffer, int new_size, int need_dm
 		segs++;
 	}
 	STbuffer->b_data = page_address(STbuffer->reserved_pages[0]);
-	STbuffer->map_data.page_order = order;
+	STbuffer->reserved_page_order = order;
 
 	return 1;
 }
@@ -3765,7 +3767,7 @@ static void clear_buffer(struct st_buffer * st_bp)
 
 	for (i=0; i < st_bp->frp_segs; i++)
 		memset(page_address(st_bp->reserved_pages[i]), 0,
-		       PAGE_SIZE << st_bp->map_data.page_order);
+		       PAGE_SIZE << st_bp->reserved_page_order);
 	st_bp->cleared = 1;
 }
 
@@ -3773,7 +3775,7 @@ static void clear_buffer(struct st_buffer * st_bp)
 /* Release the extra buffer */
 static void normalize_buffer(struct st_buffer * STbuffer)
 {
-	int i, order = STbuffer->map_data.page_order;
+	int i, order = STbuffer->reserved_page_order;
 
 	for (i = 0; i < STbuffer->frp_segs; i++) {
 		__free_pages(STbuffer->reserved_pages[i], order);
@@ -3781,7 +3783,7 @@ static void normalize_buffer(struct st_buffer * STbuffer)
 	}
 	STbuffer->frp_segs = 0;
 	STbuffer->sg_segs = 0;
-	STbuffer->map_data.page_order = 0;
+	STbuffer->reserved_page_order = 0;
 	STbuffer->map_data.offset = 0;
 }
 
@@ -3791,7 +3793,7 @@ static void normalize_buffer(struct st_buffer * STbuffer)
 static int append_to_buffer(const char __user *ubp, struct st_buffer * st_bp, int do_count)
 {
 	int i, cnt, res, offset;
-	int length = PAGE_SIZE << st_bp->map_data.page_order;
+	int length = PAGE_SIZE << st_bp->reserved_page_order;
 
 	for (i = 0, offset = st_bp->buffer_bytes;
 	     i < st_bp->frp_segs && offset >= length; i++)
@@ -3823,7 +3825,7 @@ static int append_to_buffer(const char __user *ubp, struct st_buffer * st_bp, in
 static int from_buffer(struct st_buffer * st_bp, char __user *ubp, int do_count)
 {
 	int i, cnt, res, offset;
-	int length = PAGE_SIZE << st_bp->map_data.page_order;
+	int length = PAGE_SIZE << st_bp->reserved_page_order;
 
 	for (i = 0, offset = st_bp->read_pointer;
 	     i < st_bp->frp_segs && offset >= length; i++)
@@ -3856,7 +3858,7 @@ static void move_buffer_data(struct st_buffer * st_bp, int offset)
 {
 	int src_seg, dst_seg, src_offset = 0, dst_offset;
 	int count, total;
-	int length = PAGE_SIZE << st_bp->map_data.page_order;
+	int length = PAGE_SIZE << st_bp->reserved_page_order;
 
 	if (offset == 0)
 		return;
@@ -4578,7 +4580,6 @@ static int sgl_map_user_pages(struct st_buffer *STbp,
         }
 
 	mdata->offset = uaddr & ~PAGE_MASK;
-	mdata->page_order = 0;
 	STbp->mapped_pages = pages;
 
 	return nr_pages;
diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 544dc6b..f91a67c 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -46,6 +46,7 @@ struct st_buffer {
 	struct st_request *last_SRpnt;
 	struct st_cmdstatus cmdstat;
 	struct page **reserved_pages;
+	int reserved_page_order;
 	struct page **mapped_pages;
 	struct rq_map_data map_data;
 	unsigned char *b_data;
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index 3058bb1..fd7b15b 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -623,6 +623,11 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *))
 		}
 		break;
 	case INQUIRY:
+		if (lun >= host->max_lun) {
+			cmd->result = DID_NO_CONNECT << 16;
+			done(cmd);
+			return 0;
+		}
 		if (id != host->max_id - 1)
 			break;
 		if (!lun && !cmd->device->channel &&
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index 1e3d193..8681f13 100644
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -58,7 +58,7 @@ static const char serial21285_name[] = "Footbridge UART";
 static void serial21285_stop_tx(struct uart_port *port)
 {
 	if (tx_enabled(port)) {
-		disable_irq(IRQ_CONTX);
+		disable_irq_nosync(IRQ_CONTX);
 		tx_enabled(port) = 0;
 	}
 }
@@ -74,7 +74,7 @@ static void serial21285_start_tx(struct uart_port *port)
 static void serial21285_stop_rx(struct uart_port *port)
 {
 	if (rx_enabled(port)) {
-		disable_irq(IRQ_CONRX);
+		disable_irq_nosync(IRQ_CONRX);
 		rx_enabled(port) = 0;
 	}
 }
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index c3e37c8..e9b15c3 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -83,6 +83,9 @@ static unsigned int skip_txen_test; /* force skip of txen test at init time */
 
 #define PASS_LIMIT	256
 
+#define BOTH_EMPTY 	(UART_LSR_TEMT | UART_LSR_THRE)
+
+
 /*
  * We default to IRQ0 for the "no irq" hack.   Some
  * machine types want others as well - they're free
@@ -1792,7 +1795,7 @@ static unsigned int serial8250_tx_empty(struct uart_port *port)
 	up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
 	spin_unlock_irqrestore(&up->port.lock, flags);
 
-	return lsr & UART_LSR_TEMT ? TIOCSER_TEMT : 0;
+	return (lsr & BOTH_EMPTY) == BOTH_EMPTY ? TIOCSER_TEMT : 0;
 }
 
 static unsigned int serial8250_get_mctrl(struct uart_port *port)
@@ -1850,8 +1853,6 @@ static void serial8250_break_ctl(struct uart_port *port, int break_state)
 	spin_unlock_irqrestore(&up->port.lock, flags);
 }
 
-#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
-
 /*
  *	Wait for transmitter & holding register to empty
  */
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index 36ede02..24485cc 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -328,15 +328,7 @@ static const struct pnp_device_id pnp_dev_table[] = {
 	/* U.S. Robotics 56K Voice INT PnP*/
 	{	"USR9190",		0	},
 	/* Wacom tablets */
-	{	"WACF004",		0	},
-	{	"WACF005",		0	},
-	{       "WACF006",              0       },
-	{       "WACF007",              0       },
-	{       "WACF008",              0       },
-	{       "WACF009",              0       },
-	{       "WACF00A",              0       },
-	{       "WACF00B",              0       },
-	{       "WACF00C",              0       },
+	{	"WACFXXX",		0	},
 	/* Compaq touchscreen */
 	{       "FPI2002",              0 },
 	/* Fujitsu Stylistic touchscreens */
@@ -354,6 +346,8 @@ static const struct pnp_device_id pnp_dev_table[] = {
 	{	"FUJ02E5",		0	},
 	/* Fujitsu P-series tablet PC device */
 	{	"FUJ02E6",		0	},
+	/* Fujitsu Wacom 2FGT Tablet PC device */
+	{	"FUJ02E7",		0	},
 	/*
 	 * LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in
 	 * disguise)
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 18130f1..60d665a 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -1088,7 +1088,7 @@ imx_console_get_options(struct imx_port *sport, int *baud,
 			   int *parity, int *bits)
 {
 
-	if ( readl(sport->port.membase + UCR1) | UCR1_UARTEN ) {
+	if (readl(sport->port.membase + UCR1) & UCR1_UARTEN) {
 		/* ok, the port was enabled */
 		unsigned int ucr2, ubir,ubmr, uartclk;
 		unsigned int baud_raw;
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 0700cd1..683e66f 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -411,6 +411,17 @@ static void pmz_transmit_chars(struct uart_pmac_port *uap)
 		goto ack_tx_int;
 	}
 
+	/* Under some circumstances, we see interrupts reported for
+	 * a closed channel. The interrupt mask in R1 is clear, but
+	 * R3 still signals the interrupts and we see them when taking
+	 * an interrupt for the other channel (this could be a qemu
+	 * bug but since the ESCC doc doesn't specify precsiely whether
+	 * R3 interrup status bits are masked by R1 interrupt enable
+	 * bits, better safe than sorry). --BenH.
+	 */
+	if (!ZS_IS_OPEN(uap))
+		goto ack_tx_int;
+
 	if (uap->port.x_char) {
 		uap->flags |= PMACZILOG_FLAG_TX_ACTIVE;
 		write_zsdata(uap, uap->port.x_char);
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 047530b..7f28307 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -385,13 +385,20 @@ uart_get_baud_rate(struct uart_port *port, struct ktermios *termios,
 		}
 
 		/*
-		 * As a last resort, if the quotient is zero,
-		 * default to 9600 bps
+		 * As a last resort, if the range cannot be met then clip to
+		 * the nearest chip supported rate.
 		 */
-		if (!hung_up)
-			tty_termios_encode_baud_rate(termios, 9600, 9600);
+		if (!hung_up) {
+			if (baud <= min)
+				tty_termios_encode_baud_rate(termios,
+							min + 1, min + 1);
+			else
+				tty_termios_encode_baud_rate(termios,
+							max - 1, max - 1);
+		}
 	}
-
+	/* Should never happen */
+	WARN_ON(1);
 	return 0;
 }
 
@@ -2006,12 +2013,6 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport)
 
 	mutex_lock(&port->mutex);
 
-	if (!console_suspend_enabled && uart_console(uport)) {
-		/* we're going to avoid suspending serial console */
-		mutex_unlock(&port->mutex);
-		return 0;
-	}
-
 	tty_dev = device_find_child(uport->dev, &match, serial_match_port);
 	if (device_may_wakeup(tty_dev)) {
 		enable_irq_wake(uport->irq);
@@ -2019,20 +2020,23 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport)
 		mutex_unlock(&port->mutex);
 		return 0;
 	}
-	uport->suspended = 1;
+	if (console_suspend_enabled || !uart_console(uport))
+		uport->suspended = 1;
 
 	if (port->flags & ASYNC_INITIALIZED) {
 		const struct uart_ops *ops = uport->ops;
 		int tries;
 
-		set_bit(ASYNCB_SUSPENDED, &port->flags);
-		clear_bit(ASYNCB_INITIALIZED, &port->flags);
+		if (console_suspend_enabled || !uart_console(uport)) {
+			set_bit(ASYNCB_SUSPENDED, &port->flags);
+			clear_bit(ASYNCB_INITIALIZED, &port->flags);
 
-		spin_lock_irq(&uport->lock);
-		ops->stop_tx(uport);
-		ops->set_mctrl(uport, 0);
-		ops->stop_rx(uport);
-		spin_unlock_irq(&uport->lock);
+			spin_lock_irq(&uport->lock);
+			ops->stop_tx(uport);
+			ops->set_mctrl(uport, 0);
+			ops->stop_rx(uport);
+			spin_unlock_irq(&uport->lock);
+		}
 
 		/*
 		 * Wait for the transmitter to empty.
@@ -2047,16 +2051,18 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport)
 			       drv->dev_name,
 			       drv->tty_driver->name_base + uport->line);
 
-		ops->shutdown(uport);
+		if (console_suspend_enabled || !uart_console(uport))
+			ops->shutdown(uport);
 	}
 
 	/*
 	 * Disable the console device before suspending.
 	 */
-	if (uart_console(uport))
+	if (console_suspend_enabled && uart_console(uport))
 		console_stop(uport->cons);
 
-	uart_change_pm(state, 3);
+	if (console_suspend_enabled || !uart_console(uport))
+		uart_change_pm(state, 3);
 
 	mutex_unlock(&port->mutex);
 
@@ -2073,29 +2079,6 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport)
 
 	mutex_lock(&port->mutex);
 
-	if (!console_suspend_enabled && uart_console(uport)) {
-		/* no need to resume serial console, it wasn't suspended */
-		/*
-		 * First try to use the console cflag setting.
-		 */
-		memset(&termios, 0, sizeof(struct ktermios));
-		termios.c_cflag = uport->cons->cflag;
-		/*
-		 * If that's unset, use the tty termios setting.
-		 */
-		if (termios.c_cflag == 0)
-			termios = *state->port.tty->termios;
-		else {
-			termios.c_ispeed = termios.c_ospeed =
-				tty_termios_input_baud_rate(&termios);
-			termios.c_ispeed = termios.c_ospeed =
-				tty_termios_baud_rate(&termios);
-		}
-		uport->ops->set_termios(uport, &termios, NULL);
-		mutex_unlock(&port->mutex);
-		return 0;
-	}
-
 	tty_dev = device_find_child(uport->dev, &match, serial_match_port);
 	if (!uport->suspended && device_may_wakeup(tty_dev)) {
 		disable_irq_wake(uport->irq);
@@ -2121,21 +2104,23 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport)
 		spin_lock_irq(&uport->lock);
 		ops->set_mctrl(uport, 0);
 		spin_unlock_irq(&uport->lock);
-		ret = ops->startup(uport);
-		if (ret == 0) {
-			uart_change_speed(state, NULL);
-			spin_lock_irq(&uport->lock);
-			ops->set_mctrl(uport, uport->mctrl);
-			ops->start_tx(uport);
-			spin_unlock_irq(&uport->lock);
-			set_bit(ASYNCB_INITIALIZED, &port->flags);
-		} else {
-			/*
-			 * Failed to resume - maybe hardware went away?
-			 * Clear the "initialized" flag so we won't try
-			 * to call the low level drivers shutdown method.
-			 */
-			uart_shutdown(state);
+		if (console_suspend_enabled || !uart_console(uport)) {
+			ret = ops->startup(uport);
+			if (ret == 0) {
+				uart_change_speed(state, NULL);
+				spin_lock_irq(&uport->lock);
+				ops->set_mctrl(uport, uport->mctrl);
+				ops->start_tx(uport);
+				spin_unlock_irq(&uport->lock);
+				set_bit(ASYNCB_INITIALIZED, &port->flags);
+			} else {
+				/*
+				 * Failed to resume - maybe hardware went away?
+				 * Clear the "initialized" flag so we won't try
+				 * to call the low level drivers shutdown method.
+				 */
+				uart_shutdown(state);
+			}
 		}
 
 		clear_bit(ASYNCB_SUSPENDED, &port->flags);
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index fc413f0..95421fa 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -146,7 +146,8 @@ static void quirk_wakeup_oxsemi(struct pcmcia_device *link)
 {
 	struct serial_info *info = link->priv;
 
-	outb(12, info->c950ctrl + 1);
+	if (info->c950ctrl)
+		outb(12, info->c950ctrl + 1);
 }
 
 /* request_region? oxsemi branch does no request_region too... */
@@ -757,6 +758,7 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_PFC_DEVICE_PROD_ID12(1, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f),
 	PCMCIA_PFC_DEVICE_PROD_ID12(1, "TDK", "GlobalNetworker 3410/3412", 0x1eae9475, 0xd9a93bed),
 	PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf),
+	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0e01),
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0a05),
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x1101),
 	PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0104, 0x0070),
@@ -819,6 +821,7 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "cis/3CXEM556.cis"),
 	PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "cis/3CXEM556.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "cis/SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */
+	PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC860", 0xd85f6206, 0x698f93db, "cis/SW_8xx_SER.cis"), /* Sierra Wireless AC860 3G Network Adapter R1 */
 	PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC710/AC750", 0xd85f6206, 0x761b11e0, "cis/SW_7xx_SER.cis"),  /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
 	PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "cis/SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
 	PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "cis/SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
@@ -827,7 +830,7 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "cis/COMpad2.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "cis/RS-COM-2P.cis"),
-	PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "GLOBETROTTER.cis"),
+	PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "cis/GLOBETROTTER.cis"),
 	PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100  1.00.",0x19ca78af,0xf964f42b),
 	PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100",0x19ca78af,0x71d98e83),
 	PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL232  1.00.",0x19ca78af,0x69fb7490),
@@ -861,6 +864,18 @@ static struct pcmcia_device_id serial_ids[] = {
 };
 MODULE_DEVICE_TABLE(pcmcia, serial_ids);
 
+MODULE_FIRMWARE("cis/PCMLM28.cis");
+MODULE_FIRMWARE("cis/DP83903.cis");
+MODULE_FIRMWARE("cis/3CCFEM556.cis");
+MODULE_FIRMWARE("cis/3CXEM556.cis");
+MODULE_FIRMWARE("cis/SW_8xx_SER.cis");
+MODULE_FIRMWARE("cis/SW_7xx_SER.cis");
+MODULE_FIRMWARE("cis/SW_555_SER.cis");
+MODULE_FIRMWARE("cis/MT5634ZLX.cis");
+MODULE_FIRMWARE("cis/COMpad2.cis");
+MODULE_FIRMWARE("cis/COMpad4.cis");
+MODULE_FIRMWARE("cis/RS-COM-2P.cis");
+
 static struct pcmcia_driver serial_cs_driver = {
 	.owner		= THIS_MODULE,
 	.drv		= {
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 7e3f4ff..42f3333 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -222,9 +222,9 @@ static inline void sci_init_pins(struct uart_port *port, unsigned int cflag)
 		   Set SCP6MD1,0 = {01} (output)  */
 		__raw_writew((data & 0x0fcf) | 0x1000, SCPCR);
 
-		data = ctrl_inb(SCPDR);
+		data = __raw_readb(SCPDR);
 		/* Set /RTS2 (bit6) = 0 */
-		ctrl_outb(data & 0xbf, SCPDR);
+		__raw_writeb(data & 0xbf, SCPDR);
 	}
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7722)
@@ -897,11 +897,21 @@ static void sci_shutdown(struct uart_port *port)
 static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
 			    struct ktermios *old)
 {
-	unsigned int status, baud, smr_val;
+	unsigned int status, baud, smr_val, max_baud;
 	int t = -1;
 
-	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
-	if (likely(baud))
+	/*
+	 * earlyprintk comes here early on with port->uartclk set to zero.
+	 * the clock framework is not up and running at this point so here
+	 * we assume that 115200 is the maximum baud rate. please note that
+	 * the baud rate is not programmed during earlyprintk - it is assumed
+	 * that the previous boot loader has enabled required clocks and
+	 * setup the baud rate generator hardware for us already.
+	 */
+	max_baud = port->uartclk ? port->uartclk / 16 : 115200;
+
+	baud = uart_get_baud_rate(port, termios, old, 0, max_baud);
+	if (likely(baud && port->uartclk))
 		t = SCBRR_VALUE(baud, port->uartclk);
 
 	do {
@@ -1042,11 +1052,26 @@ static void __devinit sci_init_single(struct platform_device *dev,
 	sci_port->port.ops	= &sci_uart_ops;
 	sci_port->port.iotype	= UPIO_MEM;
 	sci_port->port.line	= index;
-	sci_port->port.fifosize	= 1;
-	sci_port->iclk		= p->clk ? clk_get(&dev->dev, p->clk) : NULL;
-	sci_port->dclk		= clk_get(&dev->dev, "peripheral_clk");
-	sci_port->enable	= sci_clk_enable;
-	sci_port->disable	= sci_clk_disable;
+
+	switch (p->type) {
+	case PORT_SCIFA:
+		sci_port->port.fifosize = 64;
+		break;
+	case PORT_SCIF:
+		sci_port->port.fifosize = 16;
+		break;
+	default:
+		sci_port->port.fifosize = 1;
+		break;
+	}
+
+	if (dev) {
+		sci_port->iclk = p->clk ? clk_get(&dev->dev, p->clk) : NULL;
+		sci_port->dclk = clk_get(&dev->dev, "peripheral_clk");
+		sci_port->enable = sci_clk_enable;
+		sci_port->disable = sci_clk_disable;
+		sci_port->port.dev = &dev->dev;
+	}
 
 	sci_port->break_timer.data = (unsigned long)sci_port;
 	sci_port->break_timer.function = sci_break_timer;
@@ -1057,7 +1082,6 @@ static void __devinit sci_init_single(struct platform_device *dev,
 
 	sci_port->port.irq	= p->irqs[SCIx_TXI_IRQ];
 	sci_port->port.flags	= p->flags;
-	sci_port->port.dev	= &dev->dev;
 	sci_port->type		= sci_port->port.type = p->type;
 
 	memcpy(&sci_port->irqs, &p->irqs, sizeof(p->irqs));
@@ -1101,7 +1125,7 @@ static void serial_console_write(struct console *co, const char *s,
 		sci_port->disable(port);
 }
 
-static int __init serial_console_setup(struct console *co, char *options)
+static int __devinit serial_console_setup(struct console *co, char *options)
 {
 	struct sci_port *sci_port;
 	struct uart_port *port;
@@ -1119,9 +1143,14 @@ static int __init serial_console_setup(struct console *co, char *options)
 	if (co->index >= SCI_NPORTS)
 		co->index = 0;
 
-	sci_port = &sci_ports[co->index];
-	port = &sci_port->port;
-	co->data = port;
+	if (co->data) {
+		port = co->data;
+		sci_port = to_sci_port(port);
+	} else {
+		sci_port = &sci_ports[co->index];
+		port = &sci_port->port;
+		co->data = port;
+	}
 
 	/*
 	 * Also need to check port->type, we don't actually have any
@@ -1165,6 +1194,15 @@ static int __init sci_console_init(void)
 	return 0;
 }
 console_initcall(sci_console_init);
+
+static struct sci_port early_serial_port;
+static struct console early_serial_console = {
+	.name           = "early_ttySC",
+	.write          = serial_console_write,
+	.flags          = CON_PRINTBUFFER,
+};
+static char early_serial_buf[32];
+
 #endif /* CONFIG_SERIAL_SH_SCI_CONSOLE */
 
 #if defined(CONFIG_SERIAL_SH_SCI_CONSOLE)
@@ -1250,6 +1288,21 @@ static int __devinit sci_probe(struct platform_device *dev)
 	struct sh_sci_priv *priv;
 	int i, ret = -EINVAL;
 
+#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE
+	if (is_early_platform_device(dev)) {
+		if (dev->id == -1)
+			return -ENOTSUPP;
+		early_serial_console.index = dev->id;
+		early_serial_console.data = &early_serial_port.port;
+		sci_init_single(NULL, &early_serial_port, dev->id, p);
+		serial_console_setup(&early_serial_console, early_serial_buf);
+		if (!strstr(early_serial_buf, "keep"))
+			early_serial_console.flags |= CON_BOOT;
+		register_console(&early_serial_console);
+		return 0;
+	}
+#endif
+
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
@@ -1349,6 +1402,10 @@ static void __exit sci_exit(void)
 	uart_unregister_driver(&sci_uart_driver);
 }
 
+#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE
+early_platform_init_buffer("earlyprintk", &sci_driver,
+			   early_serial_buf, ARRAY_SIZE(early_serial_buf));
+#endif
 module_init(sci_init);
 module_exit(sci_exit);
 
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index a32094ee..0efcded 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -517,20 +517,20 @@ static const struct __attribute__((packed)) {
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xfffffe80)
-		return ctrl_inb(SCPDR)&0x01 ? 1 : 0; /* SCI */
+		return __raw_readb(SCPDR)&0x01 ? 1 : 0; /* SCI */
 	if (port->mapbase == 0xa4000150)
-		return ctrl_inb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
+		return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xa4000140)
-		return ctrl_inb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
+		return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7705)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == SCIF0)
-		return ctrl_inb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
+		return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
 	if (port->mapbase == SCIF2)
-		return ctrl_inb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
+		return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
@@ -557,68 +557,68 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */
+		return __raw_readb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */
 	if (port->mapbase == 0xffe80000)
-		return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe80000)
-		return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7757)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xfe4b0000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0;
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0;
 	if (port->mapbase == 0xfe4c0000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0;
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0;
 	if (port->mapbase == 0xfe4d0000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0;
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7760)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xfe600000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfe610000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfe620000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7343)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe10000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe20000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe30000)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7366)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */
+		return __raw_readb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7722)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */
+		return __raw_readb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */
 	if (port->mapbase == 0xffe10000)
-		return ctrl_inb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */
+		return __raw_readb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */
 	if (port->mapbase == 0xffe20000)
-		return ctrl_inb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */
+		return __raw_readb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */
 
 	return 1;
 }
@@ -626,17 +626,17 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
         if (port->mapbase == 0xffe00000)
-                return ctrl_inb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */
+                return __raw_readb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */
         if (port->mapbase == 0xffe10000)
-                return ctrl_inb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */
+                return __raw_readb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */
         if (port->mapbase == 0xffe20000)
-                return ctrl_inb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */
+                return __raw_readb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */
         if (port->mapbase == 0xa4e30000)
-                return ctrl_inb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */
+                return __raw_readb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */
         if (port->mapbase == 0xa4e40000)
-                return ctrl_inb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */
+                return __raw_readb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */
         if (port->mapbase == 0xa4e50000)
-                return ctrl_inb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */
+                return __raw_readb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */
         return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7724)
@@ -645,9 +645,9 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->type == PORT_SCIF)
-		return ctrl_inw((port->mapbase + SCFSR))  & SCIF_BRK ? 1 : 0;
+		return __raw_readw((port->mapbase + SCFSR))  & SCIF_BRK ? 1 : 0;
 	if (port->type == PORT_SCIFA)
-		return ctrl_inw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0;
+		return __raw_readw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0;
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
@@ -665,11 +665,11 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe08000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe10000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF/IRDA */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF/IRDA */
 
 	return 1;
 }
@@ -677,20 +677,20 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xff923000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xff924000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xff925000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7780)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffe00000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffe10000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7785) || \
@@ -698,17 +698,17 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffea0000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffeb0000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffec0000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffed0000)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffee0000)
-		return ctrl_inw(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffef0000)
-		return ctrl_inw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \
@@ -718,22 +718,22 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xfffe8000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffe8800)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffe9000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffe9800)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 #if defined(CONFIG_CPU_SUBTYPE_SH7201)
 	if (port->mapbase == 0xfffeA000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffeA800)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffeB000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xfffeB800)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 #endif
 	return 1;
 }
@@ -741,24 +741,24 @@ static inline int sci_rxd_in(struct uart_port *port)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xf8400000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xf8410000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xf8420000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #elif defined(CONFIG_CPU_SUBTYPE_SHX3)
 static inline int sci_rxd_in(struct uart_port *port)
 {
 	if (port->mapbase == 0xffc30000)
-		return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffc40000)
-		return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffc50000)
-		return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
 	if (port->mapbase == 0xffc60000)
-		return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
+		return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
 	return 1;
 }
 #endif
diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c
index 377f271..ab2ab3c 100644
--- a/drivers/serial/uartlite.c
+++ b/drivers/serial/uartlite.c
@@ -394,7 +394,7 @@ static void ulite_console_write(struct console *co, const char *s,
 		spin_unlock_irqrestore(&port->lock, flags);
 }
 
-static int __init ulite_console_setup(struct console *co, char *options)
+static int __devinit ulite_console_setup(struct console *co, char *options)
 {
 	struct uart_port *port;
 	int baud = 9600;
diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c
index a7e5c2e..d5d7f23 100644
--- a/drivers/sh/intc.c
+++ b/drivers/sh/intc.c
@@ -806,6 +806,8 @@ static int intc_suspend(struct sys_device *dev, pm_message_t state)
 		if (d->state.event != PM_EVENT_FREEZE)
 			break;
 		for_each_irq_desc(irq, desc) {
+			if (desc->handle_irq == intc_redirect_irq)
+				continue;
 			if (desc->chip != &d->chip)
 				continue;
 			if (desc->status & IRQ_DISABLED)
diff --git a/drivers/sh/pfc.c b/drivers/sh/pfc.c
index 841ed50..082604e 100644
--- a/drivers/sh/pfc.c
+++ b/drivers/sh/pfc.c
@@ -71,7 +71,7 @@ static void gpio_write_bit(struct pinmux_data_reg *dr,
 
 	pos = dr->reg_width - (in_pos + 1);
 
-	pr_debug("write_bit addr = %lx, value = %ld, pos = %ld, "
+	pr_debug("write_bit addr = %lx, value = %d, pos = %ld, "
 		 "r_width = %ld\n",
 		 dr->reg, !!value, pos, dr->reg_width);
 
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 2d9d703..f55eb01 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -216,6 +216,17 @@ config SPI_S3C24XX
 	help
 	  SPI driver for Samsung S3C24XX series ARM SoCs
 
+config SPI_S3C24XX_FIQ
+	bool "S3C24XX driver with FIQ pseudo-DMA"
+	depends on SPI_S3C24XX
+	select FIQ
+	help
+	  Enable FIQ support for the S3C24XX SPI driver to provide pseudo
+	  DMA by using the fast-interrupt request framework, This allows
+	  the driver to get DMA-like performance when there are either
+	  no free DMA channels, or when doing transfers that required both
+	  TX and RX data paths.
+
 config SPI_S3C24XX_GPIO
 	tristate "Samsung S3C24XX series SPI by GPIO"
 	depends on ARCH_S3C2410 && EXPERIMENTAL
@@ -226,6 +237,13 @@ config SPI_S3C24XX_GPIO
 	  the inbuilt hardware cannot provide the transfer mode, or
 	  where the board is using non hardware connected pins.
 
+config SPI_S3C64XX
+	tristate "Samsung S3C64XX series type SPI"
+	depends on ARCH_S3C64XX && EXPERIMENTAL
+	select S3C64XX_DMA
+	help
+	  SPI driver for Samsung S3C64XX and newer SoCs.
+
 config SPI_SH_MSIOF
 	tristate "SuperH MSIOF SPI controller"
 	depends on SUPERH && HAVE_CLK
@@ -289,6 +307,16 @@ config SPI_NUC900
 # Add new SPI master controllers in alphabetical order above this line
 #
 
+config SPI_DESIGNWARE
+	bool "DesignWare SPI controller core support"
+	depends on SPI_MASTER
+	help
+	  general driver for SPI controller core from DesignWare
+
+config SPI_DW_PCI
+	tristate "PCI interface driver for DW SPI core"
+	depends on SPI_DESIGNWARE && PCI
+
 #
 # There are lots of SPI device types, with sensors and memory
 # being probably the most widely used ones.
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index ed8c167..f3d2810 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -16,6 +16,8 @@ obj-$(CONFIG_SPI_BFIN)			+= spi_bfin5xx.o
 obj-$(CONFIG_SPI_BITBANG)		+= spi_bitbang.o
 obj-$(CONFIG_SPI_AU1550)		+= au1550_spi.o
 obj-$(CONFIG_SPI_BUTTERFLY)		+= spi_butterfly.o
+obj-$(CONFIG_SPI_DESIGNWARE)		+= dw_spi.o
+obj-$(CONFIG_SPI_DW_PCI)		+= dw_spi_pci.o
 obj-$(CONFIG_SPI_GPIO)			+= spi_gpio.o
 obj-$(CONFIG_SPI_IMX)			+= spi_imx.o
 obj-$(CONFIG_SPI_LM70_LLP)		+= spi_lm70llp.o
@@ -30,7 +32,8 @@ obj-$(CONFIG_SPI_MPC52xx)		+= mpc52xx_spi.o
 obj-$(CONFIG_SPI_MPC8xxx)		+= spi_mpc8xxx.o
 obj-$(CONFIG_SPI_PPC4xx)		+= spi_ppc4xx.o
 obj-$(CONFIG_SPI_S3C24XX_GPIO)		+= spi_s3c24xx_gpio.o
-obj-$(CONFIG_SPI_S3C24XX)		+= spi_s3c24xx.o
+obj-$(CONFIG_SPI_S3C24XX)		+= spi_s3c24xx_hw.o
+obj-$(CONFIG_SPI_S3C64XX)		+= spi_s3c64xx.o
 obj-$(CONFIG_SPI_TXX9)			+= spi_txx9.o
 obj-$(CONFIG_SPI_XILINX)		+= xilinx_spi.o
 obj-$(CONFIG_SPI_XILINX_OF)		+= xilinx_spi_of.o
@@ -39,6 +42,11 @@ obj-$(CONFIG_SPI_SH_SCI)		+= spi_sh_sci.o
 obj-$(CONFIG_SPI_SH_MSIOF)		+= spi_sh_msiof.o
 obj-$(CONFIG_SPI_STMP3XXX)		+= spi_stmp.o
 obj-$(CONFIG_SPI_NUC900)		+= spi_nuc900.o
+
+# special build for s3c24xx spi driver with fiq support
+spi_s3c24xx_hw-y			:= spi_s3c24xx.o
+spi_s3c24xx_hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi_s3c24xx_fiq.o
+
 # 	... add above this line ...
 
 # SPI protocol drivers (device/link on bus)
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index f5b3fdb..d21c24e 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -189,14 +189,14 @@ static void atmel_spi_next_xfer_data(struct spi_master *master,
 
 	/* use scratch buffer only when rx or tx data is unspecified */
 	if (xfer->rx_buf)
-		*rx_dma = xfer->rx_dma + xfer->len - len;
+		*rx_dma = xfer->rx_dma + xfer->len - *plen;
 	else {
 		*rx_dma = as->buffer_dma;
 		if (len > BUFFER_SIZE)
 			len = BUFFER_SIZE;
 	}
 	if (xfer->tx_buf)
-		*tx_dma = xfer->tx_dma + xfer->len - len;
+		*tx_dma = xfer->tx_dma + xfer->len - *plen;
 	else {
 		*tx_dma = as->buffer_dma;
 		if (len > BUFFER_SIZE)
@@ -788,7 +788,7 @@ static int __init atmel_spi_probe(struct platform_device *pdev)
 	spin_lock_init(&as->lock);
 	INIT_LIST_HEAD(&as->queue);
 	as->pdev = pdev;
-	as->regs = ioremap(regs->start, (regs->end - regs->start) + 1);
+	as->regs = ioremap(regs->start, resource_size(regs));
 	if (!as->regs)
 		goto out_free_buffer;
 	as->irq = irq;
diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c
new file mode 100644
index 0000000..31620fa
--- /dev/null
+++ b/drivers/spi/dw_spi.c
@@ -0,0 +1,944 @@
+/*
+ * dw_spi.c - Designware SPI core controller driver (refer pxa2xx_spi.c)
+ *
+ * Copyright (c) 2009, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/highmem.h>
+#include <linux/delay.h>
+
+#include <linux/spi/dw_spi.h>
+#include <linux/spi/spi.h>
+
+#ifdef CONFIG_DEBUG_FS
+#include <linux/debugfs.h>
+#endif
+
+#define START_STATE	((void *)0)
+#define RUNNING_STATE	((void *)1)
+#define DONE_STATE	((void *)2)
+#define ERROR_STATE	((void *)-1)
+
+#define QUEUE_RUNNING	0
+#define QUEUE_STOPPED	1
+
+#define MRST_SPI_DEASSERT	0
+#define MRST_SPI_ASSERT		1
+
+/* Slave spi_dev related */
+struct chip_data {
+	u16 cr0;
+	u8 cs;			/* chip select pin */
+	u8 n_bytes;		/* current is a 1/2/4 byte op */
+	u8 tmode;		/* TR/TO/RO/EEPROM */
+	u8 type;		/* SPI/SSP/MicroWire */
+
+	u8 poll_mode;		/* 1 means use poll mode */
+
+	u32 dma_width;
+	u32 rx_threshold;
+	u32 tx_threshold;
+	u8 enable_dma;
+	u8 bits_per_word;
+	u16 clk_div;		/* baud rate divider */
+	u32 speed_hz;		/* baud rate */
+	int (*write)(struct dw_spi *dws);
+	int (*read)(struct dw_spi *dws);
+	void (*cs_control)(u32 command);
+};
+
+#ifdef CONFIG_DEBUG_FS
+static int spi_show_regs_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+#define SPI_REGS_BUFSIZE	1024
+static ssize_t  spi_show_regs(struct file *file, char __user *user_buf,
+				size_t count, loff_t *ppos)
+{
+	struct dw_spi *dws;
+	char *buf;
+	u32 len = 0;
+	ssize_t ret;
+
+	dws = file->private_data;
+
+	buf = kzalloc(SPI_REGS_BUFSIZE, GFP_KERNEL);
+	if (!buf)
+		return 0;
+
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"MRST SPI0 registers:\n");
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"=================================\n");
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"CTRL0: \t\t0x%08x\n", dw_readl(dws, ctrl0));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"CTRL1: \t\t0x%08x\n", dw_readl(dws, ctrl1));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"SSIENR: \t0x%08x\n", dw_readl(dws, ssienr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"SER: \t\t0x%08x\n", dw_readl(dws, ser));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"BAUDR: \t\t0x%08x\n", dw_readl(dws, baudr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"TXFTLR: \t0x%08x\n", dw_readl(dws, txfltr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"RXFTLR: \t0x%08x\n", dw_readl(dws, rxfltr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"TXFLR: \t\t0x%08x\n", dw_readl(dws, txflr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"RXFLR: \t\t0x%08x\n", dw_readl(dws, rxflr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"SR: \t\t0x%08x\n", dw_readl(dws, sr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"IMR: \t\t0x%08x\n", dw_readl(dws, imr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"ISR: \t\t0x%08x\n", dw_readl(dws, isr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"DMACR: \t\t0x%08x\n", dw_readl(dws, dmacr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"DMATDLR: \t0x%08x\n", dw_readl(dws, dmatdlr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"DMARDLR: \t0x%08x\n", dw_readl(dws, dmardlr));
+	len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
+			"=================================\n");
+
+	ret =  simple_read_from_buffer(user_buf, count, ppos, buf, len);
+	kfree(buf);
+	return ret;
+}
+
+static const struct file_operations mrst_spi_regs_ops = {
+	.owner		= THIS_MODULE,
+	.open		= spi_show_regs_open,
+	.read		= spi_show_regs,
+};
+
+static int mrst_spi_debugfs_init(struct dw_spi *dws)
+{
+	dws->debugfs = debugfs_create_dir("mrst_spi", NULL);
+	if (!dws->debugfs)
+		return -ENOMEM;
+
+	debugfs_create_file("registers", S_IFREG | S_IRUGO,
+		dws->debugfs, (void *)dws, &mrst_spi_regs_ops);
+	return 0;
+}
+
+static void mrst_spi_debugfs_remove(struct dw_spi *dws)
+{
+	if (dws->debugfs)
+		debugfs_remove_recursive(dws->debugfs);
+}
+
+#else
+static inline int mrst_spi_debugfs_init(struct dw_spi *dws)
+{
+}
+
+static inline void mrst_spi_debugfs_remove(struct dw_spi *dws)
+{
+}
+#endif /* CONFIG_DEBUG_FS */
+
+static void wait_till_not_busy(struct dw_spi *dws)
+{
+	unsigned long end = jiffies + usecs_to_jiffies(1000);
+
+	while (time_before(jiffies, end)) {
+		if (!(dw_readw(dws, sr) & SR_BUSY))
+			return;
+	}
+	dev_err(&dws->master->dev,
+		"DW SPI: Stutus keeps busy for 1000us after a read/write!\n");
+}
+
+static void flush(struct dw_spi *dws)
+{
+	while (dw_readw(dws, sr) & SR_RF_NOT_EMPT)
+		dw_readw(dws, dr);
+
+	wait_till_not_busy(dws);
+}
+
+static void null_cs_control(u32 command)
+{
+}
+
+static int null_writer(struct dw_spi *dws)
+{
+	u8 n_bytes = dws->n_bytes;
+
+	if (!(dw_readw(dws, sr) & SR_TF_NOT_FULL)
+		|| (dws->tx == dws->tx_end))
+		return 0;
+	dw_writew(dws, dr, 0);
+	dws->tx += n_bytes;
+
+	wait_till_not_busy(dws);
+	return 1;
+}
+
+static int null_reader(struct dw_spi *dws)
+{
+	u8 n_bytes = dws->n_bytes;
+
+	while ((dw_readw(dws, sr) & SR_RF_NOT_EMPT)
+		&& (dws->rx < dws->rx_end)) {
+		dw_readw(dws, dr);
+		dws->rx += n_bytes;
+	}
+	wait_till_not_busy(dws);
+	return dws->rx == dws->rx_end;
+}
+
+static int u8_writer(struct dw_spi *dws)
+{
+	if (!(dw_readw(dws, sr) & SR_TF_NOT_FULL)
+		|| (dws->tx == dws->tx_end))
+		return 0;
+
+	dw_writew(dws, dr, *(u8 *)(dws->tx));
+	++dws->tx;
+
+	wait_till_not_busy(dws);
+	return 1;
+}
+
+static int u8_reader(struct dw_spi *dws)
+{
+	while ((dw_readw(dws, sr) & SR_RF_NOT_EMPT)
+		&& (dws->rx < dws->rx_end)) {
+		*(u8 *)(dws->rx) = dw_readw(dws, dr);
+		++dws->rx;
+	}
+
+	wait_till_not_busy(dws);
+	return dws->rx == dws->rx_end;
+}
+
+static int u16_writer(struct dw_spi *dws)
+{
+	if (!(dw_readw(dws, sr) & SR_TF_NOT_FULL)
+		|| (dws->tx == dws->tx_end))
+		return 0;
+
+	dw_writew(dws, dr, *(u16 *)(dws->tx));
+	dws->tx += 2;
+
+	wait_till_not_busy(dws);
+	return 1;
+}
+
+static int u16_reader(struct dw_spi *dws)
+{
+	u16 temp;
+
+	while ((dw_readw(dws, sr) & SR_RF_NOT_EMPT)
+		&& (dws->rx < dws->rx_end)) {
+		temp = dw_readw(dws, dr);
+		*(u16 *)(dws->rx) = temp;
+		dws->rx += 2;
+	}
+
+	wait_till_not_busy(dws);
+	return dws->rx == dws->rx_end;
+}
+
+static void *next_transfer(struct dw_spi *dws)
+{
+	struct spi_message *msg = dws->cur_msg;
+	struct spi_transfer *trans = dws->cur_transfer;
+
+	/* Move to next transfer */
+	if (trans->transfer_list.next != &msg->transfers) {
+		dws->cur_transfer =
+			list_entry(trans->transfer_list.next,
+					struct spi_transfer,
+					transfer_list);
+		return RUNNING_STATE;
+	} else
+		return DONE_STATE;
+}
+
+/*
+ * Note: first step is the protocol driver prepares
+ * a dma-capable memory, and this func just need translate
+ * the virt addr to physical
+ */
+static int map_dma_buffers(struct dw_spi *dws)
+{
+	if (!dws->cur_msg->is_dma_mapped || !dws->dma_inited
+		|| !dws->cur_chip->enable_dma)
+		return 0;
+
+	if (dws->cur_transfer->tx_dma)
+		dws->tx_dma = dws->cur_transfer->tx_dma;
+
+	if (dws->cur_transfer->rx_dma)
+		dws->rx_dma = dws->cur_transfer->rx_dma;
+
+	return 1;
+}
+
+/* Caller already set message->status; dma and pio irqs are blocked */
+static void giveback(struct dw_spi *dws)
+{
+	struct spi_transfer *last_transfer;
+	unsigned long flags;
+	struct spi_message *msg;
+
+	spin_lock_irqsave(&dws->lock, flags);
+	msg = dws->cur_msg;
+	dws->cur_msg = NULL;
+	dws->cur_transfer = NULL;
+	dws->prev_chip = dws->cur_chip;
+	dws->cur_chip = NULL;
+	dws->dma_mapped = 0;
+	queue_work(dws->workqueue, &dws->pump_messages);
+	spin_unlock_irqrestore(&dws->lock, flags);
+
+	last_transfer = list_entry(msg->transfers.prev,
+					struct spi_transfer,
+					transfer_list);
+
+	if (!last_transfer->cs_change)
+		dws->cs_control(MRST_SPI_DEASSERT);
+
+	msg->state = NULL;
+	if (msg->complete)
+		msg->complete(msg->context);
+}
+
+static void int_error_stop(struct dw_spi *dws, const char *msg)
+{
+	/* Stop and reset hw */
+	flush(dws);
+	spi_enable_chip(dws, 0);
+
+	dev_err(&dws->master->dev, "%s\n", msg);
+	dws->cur_msg->state = ERROR_STATE;
+	tasklet_schedule(&dws->pump_transfers);
+}
+
+static void transfer_complete(struct dw_spi *dws)
+{
+	/* Update total byte transfered return count actual bytes read */
+	dws->cur_msg->actual_length += dws->len;
+
+	/* Move to next transfer */
+	dws->cur_msg->state = next_transfer(dws);
+
+	/* Handle end of message */
+	if (dws->cur_msg->state == DONE_STATE) {
+		dws->cur_msg->status = 0;
+		giveback(dws);
+	} else
+		tasklet_schedule(&dws->pump_transfers);
+}
+
+static irqreturn_t interrupt_transfer(struct dw_spi *dws)
+{
+	u16 irq_status, irq_mask = 0x3f;
+
+	irq_status = dw_readw(dws, isr) & irq_mask;
+	/* Error handling */
+	if (irq_status & (SPI_INT_TXOI | SPI_INT_RXOI | SPI_INT_RXUI)) {
+		dw_readw(dws, txoicr);
+		dw_readw(dws, rxoicr);
+		dw_readw(dws, rxuicr);
+		int_error_stop(dws, "interrupt_transfer: fifo overrun");
+		return IRQ_HANDLED;
+	}
+
+	/* INT comes from tx */
+	if (dws->tx && (irq_status & SPI_INT_TXEI)) {
+		while (dws->tx < dws->tx_end)
+			dws->write(dws);
+
+		if (dws->tx == dws->tx_end) {
+			spi_mask_intr(dws, SPI_INT_TXEI);
+			transfer_complete(dws);
+		}
+	}
+
+	/* INT comes from rx */
+	if (dws->rx && (irq_status & SPI_INT_RXFI)) {
+		if (dws->read(dws))
+			transfer_complete(dws);
+	}
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t dw_spi_irq(int irq, void *dev_id)
+{
+	struct dw_spi *dws = dev_id;
+
+	if (!dws->cur_msg) {
+		spi_mask_intr(dws, SPI_INT_TXEI);
+		/* Never fail */
+		return IRQ_HANDLED;
+	}
+
+	return dws->transfer_handler(dws);
+}
+
+/* Must be called inside pump_transfers() */
+static void poll_transfer(struct dw_spi *dws)
+{
+	if (dws->tx) {
+		while (dws->write(dws))
+			dws->read(dws);
+	}
+
+	dws->read(dws);
+	transfer_complete(dws);
+}
+
+static void dma_transfer(struct dw_spi *dws, int cs_change)
+{
+}
+
+static void pump_transfers(unsigned long data)
+{
+	struct dw_spi *dws = (struct dw_spi *)data;
+	struct spi_message *message = NULL;
+	struct spi_transfer *transfer = NULL;
+	struct spi_transfer *previous = NULL;
+	struct spi_device *spi = NULL;
+	struct chip_data *chip = NULL;
+	u8 bits = 0;
+	u8 imask = 0;
+	u8 cs_change = 0;
+	u16 clk_div = 0;
+	u32 speed = 0;
+	u32 cr0 = 0;
+
+	/* Get current state information */
+	message = dws->cur_msg;
+	transfer = dws->cur_transfer;
+	chip = dws->cur_chip;
+	spi = message->spi;
+
+	if (message->state == ERROR_STATE) {
+		message->status = -EIO;
+		goto early_exit;
+	}
+
+	/* Handle end of message */
+	if (message->state == DONE_STATE) {
+		message->status = 0;
+		goto early_exit;
+	}
+
+	/* Delay if requested at end of transfer*/
+	if (message->state == RUNNING_STATE) {
+		previous = list_entry(transfer->transfer_list.prev,
+					struct spi_transfer,
+					transfer_list);
+		if (previous->delay_usecs)
+			udelay(previous->delay_usecs);
+	}
+
+	dws->n_bytes = chip->n_bytes;
+	dws->dma_width = chip->dma_width;
+	dws->cs_control = chip->cs_control;
+
+	dws->rx_dma = transfer->rx_dma;
+	dws->tx_dma = transfer->tx_dma;
+	dws->tx = (void *)transfer->tx_buf;
+	dws->tx_end = dws->tx + transfer->len;
+	dws->rx = transfer->rx_buf;
+	dws->rx_end = dws->rx + transfer->len;
+	dws->write = dws->tx ? chip->write : null_writer;
+	dws->read = dws->rx ? chip->read : null_reader;
+	dws->cs_change = transfer->cs_change;
+	dws->len = dws->cur_transfer->len;
+	if (chip != dws->prev_chip)
+		cs_change = 1;
+
+	cr0 = chip->cr0;
+
+	/* Handle per transfer options for bpw and speed */
+	if (transfer->speed_hz) {
+		speed = chip->speed_hz;
+
+		if (transfer->speed_hz != speed) {
+			speed = transfer->speed_hz;
+			if (speed > dws->max_freq) {
+				printk(KERN_ERR "MRST SPI0: unsupported"
+					"freq: %dHz\n", speed);
+				message->status = -EIO;
+				goto early_exit;
+			}
+
+			/* clk_div doesn't support odd number */
+			clk_div = dws->max_freq / speed;
+			clk_div = (clk_div >> 1) << 1;
+
+			chip->speed_hz = speed;
+			chip->clk_div = clk_div;
+		}
+	}
+	if (transfer->bits_per_word) {
+		bits = transfer->bits_per_word;
+
+		switch (bits) {
+		case 8:
+			dws->n_bytes = 1;
+			dws->dma_width = 1;
+			dws->read = (dws->read != null_reader) ?
+					u8_reader : null_reader;
+			dws->write = (dws->write != null_writer) ?
+					u8_writer : null_writer;
+			break;
+		case 16:
+			dws->n_bytes = 2;
+			dws->dma_width = 2;
+			dws->read = (dws->read != null_reader) ?
+					u16_reader : null_reader;
+			dws->write = (dws->write != null_writer) ?
+					u16_writer : null_writer;
+			break;
+		default:
+			printk(KERN_ERR "MRST SPI0: unsupported bits:"
+				"%db\n", bits);
+			message->status = -EIO;
+			goto early_exit;
+		}
+
+		cr0 = (bits - 1)
+			| (chip->type << SPI_FRF_OFFSET)
+			| (spi->mode << SPI_MODE_OFFSET)
+			| (chip->tmode << SPI_TMOD_OFFSET);
+	}
+	message->state = RUNNING_STATE;
+
+	/* Check if current transfer is a DMA transaction */
+	dws->dma_mapped = map_dma_buffers(dws);
+
+	if (!dws->dma_mapped && !chip->poll_mode) {
+		if (dws->rx)
+			imask |= SPI_INT_RXFI;
+		if (dws->tx)
+			imask |= SPI_INT_TXEI;
+		dws->transfer_handler = interrupt_transfer;
+	}
+
+	/*
+	 * Reprogram registers only if
+	 *	1. chip select changes
+	 *	2. clk_div is changed
+	 *	3. control value changes
+	 */
+	if (dw_readw(dws, ctrl0) != cr0 || cs_change || clk_div) {
+		spi_enable_chip(dws, 0);
+
+		if (dw_readw(dws, ctrl0) != cr0)
+			dw_writew(dws, ctrl0, cr0);
+
+		/* Set the interrupt mask, for poll mode just diable all int */
+		spi_mask_intr(dws, 0xff);
+		if (!chip->poll_mode)
+			spi_umask_intr(dws, imask);
+
+		spi_set_clk(dws, clk_div ? clk_div : chip->clk_div);
+		spi_chip_sel(dws, spi->chip_select);
+		spi_enable_chip(dws, 1);
+
+		if (cs_change)
+			dws->prev_chip = chip;
+	}
+
+	if (dws->dma_mapped)
+		dma_transfer(dws, cs_change);
+
+	if (chip->poll_mode)
+		poll_transfer(dws);
+
+	return;
+
+early_exit:
+	giveback(dws);
+	return;
+}
+
+static void pump_messages(struct work_struct *work)
+{
+	struct dw_spi *dws =
+		container_of(work, struct dw_spi, pump_messages);
+	unsigned long flags;
+
+	/* Lock queue and check for queue work */
+	spin_lock_irqsave(&dws->lock, flags);
+	if (list_empty(&dws->queue) || dws->run == QUEUE_STOPPED) {
+		dws->busy = 0;
+		spin_unlock_irqrestore(&dws->lock, flags);
+		return;
+	}
+
+	/* Make sure we are not already running a message */
+	if (dws->cur_msg) {
+		spin_unlock_irqrestore(&dws->lock, flags);
+		return;
+	}
+
+	/* Extract head of queue */
+	dws->cur_msg = list_entry(dws->queue.next, struct spi_message, queue);
+	list_del_init(&dws->cur_msg->queue);
+
+	/* Initial message state*/
+	dws->cur_msg->state = START_STATE;
+	dws->cur_transfer = list_entry(dws->cur_msg->transfers.next,
+						struct spi_transfer,
+						transfer_list);
+	dws->cur_chip = spi_get_ctldata(dws->cur_msg->spi);
+
+	/* Mark as busy and launch transfers */
+	tasklet_schedule(&dws->pump_transfers);
+
+	dws->busy = 1;
+	spin_unlock_irqrestore(&dws->lock, flags);
+}
+
+/* spi_device use this to queue in their spi_msg */
+static int dw_spi_transfer(struct spi_device *spi, struct spi_message *msg)
+{
+	struct dw_spi *dws = spi_master_get_devdata(spi->master);
+	unsigned long flags;
+
+	spin_lock_irqsave(&dws->lock, flags);
+
+	if (dws->run == QUEUE_STOPPED) {
+		spin_unlock_irqrestore(&dws->lock, flags);
+		return -ESHUTDOWN;
+	}
+
+	msg->actual_length = 0;
+	msg->status = -EINPROGRESS;
+	msg->state = START_STATE;
+
+	list_add_tail(&msg->queue, &dws->queue);
+
+	if (dws->run == QUEUE_RUNNING && !dws->busy) {
+
+		if (dws->cur_transfer || dws->cur_msg)
+			queue_work(dws->workqueue,
+					&dws->pump_messages);
+		else {
+			/* If no other data transaction in air, just go */
+			spin_unlock_irqrestore(&dws->lock, flags);
+			pump_messages(&dws->pump_messages);
+			return 0;
+		}
+	}
+
+	spin_unlock_irqrestore(&dws->lock, flags);
+	return 0;
+}
+
+/* This may be called twice for each spi dev */
+static int dw_spi_setup(struct spi_device *spi)
+{
+	struct dw_spi_chip *chip_info = NULL;
+	struct chip_data *chip;
+
+	if (spi->bits_per_word != 8 && spi->bits_per_word != 16)
+		return -EINVAL;
+
+	/* Only alloc on first setup */
+	chip = spi_get_ctldata(spi);
+	if (!chip) {
+		chip = kzalloc(sizeof(struct chip_data), GFP_KERNEL);
+		if (!chip)
+			return -ENOMEM;
+
+		chip->cs_control = null_cs_control;
+		chip->enable_dma = 0;
+	}
+
+	/*
+	 * Protocol drivers may change the chip settings, so...
+	 * if chip_info exists, use it
+	 */
+	chip_info = spi->controller_data;
+
+	/* chip_info doesn't always exist */
+	if (chip_info) {
+		if (chip_info->cs_control)
+			chip->cs_control = chip_info->cs_control;
+
+		chip->poll_mode = chip_info->poll_mode;
+		chip->type = chip_info->type;
+
+		chip->rx_threshold = 0;
+		chip->tx_threshold = 0;
+
+		chip->enable_dma = chip_info->enable_dma;
+	}
+
+	if (spi->bits_per_word <= 8) {
+		chip->n_bytes = 1;
+		chip->dma_width = 1;
+		chip->read = u8_reader;
+		chip->write = u8_writer;
+	} else if (spi->bits_per_word <= 16) {
+		chip->n_bytes = 2;
+		chip->dma_width = 2;
+		chip->read = u16_reader;
+		chip->write = u16_writer;
+	} else {
+		/* Never take >16b case for MRST SPIC */
+		dev_err(&spi->dev, "invalid wordsize\n");
+		return -EINVAL;
+	}
+	chip->bits_per_word = spi->bits_per_word;
+
+	chip->speed_hz = spi->max_speed_hz;
+	if (chip->speed_hz)
+		chip->clk_div = 25000000 / chip->speed_hz;
+	else
+		chip->clk_div = 8;	/* default value */
+
+	chip->tmode = 0; /* Tx & Rx */
+	/* Default SPI mode is SCPOL = 0, SCPH = 0 */
+	chip->cr0 = (chip->bits_per_word - 1)
+			| (chip->type << SPI_FRF_OFFSET)
+			| (spi->mode  << SPI_MODE_OFFSET)
+			| (chip->tmode << SPI_TMOD_OFFSET);
+
+	spi_set_ctldata(spi, chip);
+	return 0;
+}
+
+static void dw_spi_cleanup(struct spi_device *spi)
+{
+	struct chip_data *chip = spi_get_ctldata(spi);
+	kfree(chip);
+}
+
+static int __init init_queue(struct dw_spi *dws)
+{
+	INIT_LIST_HEAD(&dws->queue);
+	spin_lock_init(&dws->lock);
+
+	dws->run = QUEUE_STOPPED;
+	dws->busy = 0;
+
+	tasklet_init(&dws->pump_transfers,
+			pump_transfers,	(unsigned long)dws);
+
+	INIT_WORK(&dws->pump_messages, pump_messages);
+	dws->workqueue = create_singlethread_workqueue(
+					dev_name(dws->master->dev.parent));
+	if (dws->workqueue == NULL)
+		return -EBUSY;
+
+	return 0;
+}
+
+static int start_queue(struct dw_spi *dws)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&dws->lock, flags);
+
+	if (dws->run == QUEUE_RUNNING || dws->busy) {
+		spin_unlock_irqrestore(&dws->lock, flags);
+		return -EBUSY;
+	}
+
+	dws->run = QUEUE_RUNNING;
+	dws->cur_msg = NULL;
+	dws->cur_transfer = NULL;
+	dws->cur_chip = NULL;
+	dws->prev_chip = NULL;
+	spin_unlock_irqrestore(&dws->lock, flags);
+
+	queue_work(dws->workqueue, &dws->pump_messages);
+
+	return 0;
+}
+
+static int stop_queue(struct dw_spi *dws)
+{
+	unsigned long flags;
+	unsigned limit = 50;
+	int status = 0;
+
+	spin_lock_irqsave(&dws->lock, flags);
+	dws->run = QUEUE_STOPPED;
+	while (!list_empty(&dws->queue) && dws->busy && limit--) {
+		spin_unlock_irqrestore(&dws->lock, flags);
+		msleep(10);
+		spin_lock_irqsave(&dws->lock, flags);
+	}
+
+	if (!list_empty(&dws->queue) || dws->busy)
+		status = -EBUSY;
+	spin_unlock_irqrestore(&dws->lock, flags);
+
+	return status;
+}
+
+static int destroy_queue(struct dw_spi *dws)
+{
+	int status;
+
+	status = stop_queue(dws);
+	if (status != 0)
+		return status;
+	destroy_workqueue(dws->workqueue);
+	return 0;
+}
+
+/* Restart the controller, disable all interrupts, clean rx fifo */
+static void spi_hw_init(struct dw_spi *dws)
+{
+	spi_enable_chip(dws, 0);
+	spi_mask_intr(dws, 0xff);
+	spi_enable_chip(dws, 1);
+	flush(dws);
+}
+
+int __devinit dw_spi_add_host(struct dw_spi *dws)
+{
+	struct spi_master *master;
+	int ret;
+
+	BUG_ON(dws == NULL);
+
+	master = spi_alloc_master(dws->parent_dev, 0);
+	if (!master) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+
+	dws->master = master;
+	dws->type = SSI_MOTO_SPI;
+	dws->prev_chip = NULL;
+	dws->dma_inited = 0;
+	dws->dma_addr = (dma_addr_t)(dws->paddr + 0x60);
+
+	ret = request_irq(dws->irq, dw_spi_irq, 0,
+			"dw_spi", dws);
+	if (ret < 0) {
+		dev_err(&master->dev, "can not get IRQ\n");
+		goto err_free_master;
+	}
+
+	master->mode_bits = SPI_CPOL | SPI_CPHA;
+	master->bus_num = dws->bus_num;
+	master->num_chipselect = dws->num_cs;
+	master->cleanup = dw_spi_cleanup;
+	master->setup = dw_spi_setup;
+	master->transfer = dw_spi_transfer;
+
+	dws->dma_inited = 0;
+
+	/* Basic HW init */
+	spi_hw_init(dws);
+
+	/* Initial and start queue */
+	ret = init_queue(dws);
+	if (ret) {
+		dev_err(&master->dev, "problem initializing queue\n");
+		goto err_diable_hw;
+	}
+	ret = start_queue(dws);
+	if (ret) {
+		dev_err(&master->dev, "problem starting queue\n");
+		goto err_diable_hw;
+	}
+
+	spi_master_set_devdata(master, dws);
+	ret = spi_register_master(master);
+	if (ret) {
+		dev_err(&master->dev, "problem registering spi master\n");
+		goto err_queue_alloc;
+	}
+
+	mrst_spi_debugfs_init(dws);
+	return 0;
+
+err_queue_alloc:
+	destroy_queue(dws);
+err_diable_hw:
+	spi_enable_chip(dws, 0);
+	free_irq(dws->irq, dws);
+err_free_master:
+	spi_master_put(master);
+exit:
+	return ret;
+}
+EXPORT_SYMBOL(dw_spi_add_host);
+
+void __devexit dw_spi_remove_host(struct dw_spi *dws)
+{
+	int status = 0;
+
+	if (!dws)
+		return;
+	mrst_spi_debugfs_remove(dws);
+
+	/* Remove the queue */
+	status = destroy_queue(dws);
+	if (status != 0)
+		dev_err(&dws->master->dev, "dw_spi_remove: workqueue will not "
+			"complete, message memory not freed\n");
+
+	spi_enable_chip(dws, 0);
+	/* Disable clk */
+	spi_set_clk(dws, 0);
+	free_irq(dws->irq, dws);
+
+	/* Disconnect from the SPI framework */
+	spi_unregister_master(dws->master);
+}
+
+int dw_spi_suspend_host(struct dw_spi *dws)
+{
+	int ret = 0;
+
+	ret = stop_queue(dws);
+	if (ret)
+		return ret;
+	spi_enable_chip(dws, 0);
+	spi_set_clk(dws, 0);
+	return ret;
+}
+EXPORT_SYMBOL(dw_spi_suspend_host);
+
+int dw_spi_resume_host(struct dw_spi *dws)
+{
+	int ret;
+
+	spi_hw_init(dws);
+	ret = start_queue(dws);
+	if (ret)
+		dev_err(&dws->master->dev, "fail to start queue (%d)\n", ret);
+	return ret;
+}
+EXPORT_SYMBOL(dw_spi_resume_host);
+
+MODULE_AUTHOR("Feng Tang <feng.tang@intel.com>");
+MODULE_DESCRIPTION("Driver for DesignWare SPI controller core");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/spi/dw_spi_pci.c b/drivers/spi/dw_spi_pci.c
new file mode 100644
index 0000000..34ba691
--- /dev/null
+++ b/drivers/spi/dw_spi_pci.c
@@ -0,0 +1,169 @@
+/*
+ * mrst_spi_pci.c - PCI interface driver for DW SPI Core
+ *
+ * Copyright (c) 2009, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/spi/dw_spi.h>
+#include <linux/spi/spi.h>
+
+#define DRIVER_NAME "dw_spi_pci"
+
+struct dw_spi_pci {
+	struct pci_dev		*pdev;
+	struct dw_spi		dws;
+};
+
+static int __devinit spi_pci_probe(struct pci_dev *pdev,
+	const struct pci_device_id *ent)
+{
+	struct dw_spi_pci *dwpci;
+	struct dw_spi *dws;
+	int pci_bar = 0;
+	int ret;
+
+	printk(KERN_INFO "DW: found PCI SPI controller(ID: %04x:%04x)\n",
+		pdev->vendor, pdev->device);
+
+	ret = pci_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	dwpci = kzalloc(sizeof(struct dw_spi_pci), GFP_KERNEL);
+	if (!dwpci) {
+		ret = -ENOMEM;
+		goto err_disable;
+	}
+
+	dwpci->pdev = pdev;
+	dws = &dwpci->dws;
+
+	/* Get basic io resource and map it */
+	dws->paddr = pci_resource_start(pdev, pci_bar);
+	dws->iolen = pci_resource_len(pdev, pci_bar);
+
+	ret = pci_request_region(pdev, pci_bar, dev_name(&pdev->dev));
+	if (ret)
+		goto err_kfree;
+
+	dws->regs = ioremap_nocache((unsigned long)dws->paddr,
+				pci_resource_len(pdev, pci_bar));
+	if (!dws->regs) {
+		ret = -ENOMEM;
+		goto err_release_reg;
+	}
+
+	dws->parent_dev = &pdev->dev;
+	dws->bus_num = 0;
+	dws->num_cs = 4;
+	dws->max_freq = 25000000;	/* for Moorestwon */
+	dws->irq = pdev->irq;
+
+	ret = dw_spi_add_host(dws);
+	if (ret)
+		goto err_unmap;
+
+	/* PCI hook and SPI hook use the same drv data */
+	pci_set_drvdata(pdev, dwpci);
+	return 0;
+
+err_unmap:
+	iounmap(dws->regs);
+err_release_reg:
+	pci_release_region(pdev, pci_bar);
+err_kfree:
+	kfree(dwpci);
+err_disable:
+	pci_disable_device(pdev);
+	return ret;
+}
+
+static void __devexit spi_pci_remove(struct pci_dev *pdev)
+{
+	struct dw_spi_pci *dwpci = pci_get_drvdata(pdev);
+
+	pci_set_drvdata(pdev, NULL);
+	iounmap(dwpci->dws.regs);
+	pci_release_region(pdev, 0);
+	kfree(dwpci);
+	pci_disable_device(pdev);
+}
+
+#ifdef CONFIG_PM
+static int spi_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct dw_spi_pci *dwpci = pci_get_drvdata(pdev);
+	int ret;
+
+	ret = dw_spi_suspend_host(&dwpci->dws);
+	if (ret)
+		return ret;
+	pci_save_state(pdev);
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	return ret;
+}
+
+static int spi_resume(struct pci_dev *pdev)
+{
+	struct dw_spi_pci *dwpci = pci_get_drvdata(pdev);
+	int ret;
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+	ret = pci_enable_device(pdev);
+	if (ret)
+		return ret;
+	return dw_spi_resume_host(&dwpci->dws);
+}
+#else
+#define spi_suspend	NULL
+#define spi_resume	NULL
+#endif
+
+static const struct pci_device_id pci_ids[] __devinitdata = {
+	/* Intel Moorestown platform SPI controller 0 */
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x0800) },
+	{},
+};
+
+static struct pci_driver dw_spi_driver = {
+	.name =		DRIVER_NAME,
+	.id_table =	pci_ids,
+	.probe =	spi_pci_probe,
+	.remove =	__devexit_p(spi_pci_remove),
+	.suspend =	spi_suspend,
+	.resume	=	spi_resume,
+};
+
+static int __init mrst_spi_init(void)
+{
+	return pci_register_driver(&dw_spi_driver);
+}
+
+static void __exit mrst_spi_exit(void)
+{
+	pci_unregister_driver(&dw_spi_driver);
+}
+
+module_init(mrst_spi_init);
+module_exit(mrst_spi_exit);
+
+MODULE_AUTHOR("Feng Tang <feng.tang@intel.com>");
+MODULE_DESCRIPTION("PCI interface driver for DW SPI Core");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 73e24ef..1d41058 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -1294,7 +1294,7 @@ static int __init bfin_spi_probe(struct platform_device *pdev)
 		goto out_error_get_res;
 	}
 
-	drv_data->regs_base = ioremap(res->start, (res->end - res->start + 1));
+	drv_data->regs_base = ioremap(res->start, resource_size(res));
 	if (drv_data->regs_base == NULL) {
 		dev_err(dev, "Cannot map IO\n");
 		status = -ENXIO;
diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c
index e9390d7..1fb2a6e 100644
--- a/drivers/spi/spi_mpc8xxx.c
+++ b/drivers/spi/spi_mpc8xxx.c
@@ -1013,7 +1013,7 @@ mpc8xxx_spi_probe(struct device *dev, struct resource *mem, unsigned int irq)
 
 	init_completion(&mpc8xxx_spi->done);
 
-	mpc8xxx_spi->base = ioremap(mem->start, mem->end - mem->start + 1);
+	mpc8xxx_spi->base = ioremap(mem->start, resource_size(mem));
 	if (mpc8xxx_spi->base == NULL) {
 		ret = -ENOMEM;
 		goto err_ioremap;
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index 2765915..c010733 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -1,7 +1,7 @@
 /* linux/drivers/spi/spi_s3c24xx.c
  *
  * Copyright (c) 2006 Ben Dooks
- * Copyright (c) 2006 Simtec Electronics
+ * Copyright 2006-2009 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -28,6 +28,11 @@
 #include <plat/regs-spi.h>
 #include <mach/spi.h>
 
+#include <plat/fiq.h>
+#include <asm/fiq.h>
+
+#include "spi_s3c24xx_fiq.h"
+
 /**
  * s3c24xx_spi_devstate - per device data
  * @hz: Last frequency calculated for @sppre field.
@@ -42,6 +47,13 @@ struct s3c24xx_spi_devstate {
 	u8		sppre;
 };
 
+enum spi_fiq_mode {
+	FIQ_MODE_NONE	= 0,
+	FIQ_MODE_TX	= 1,
+	FIQ_MODE_RX	= 2,
+	FIQ_MODE_TXRX	= 3,
+};
+
 struct s3c24xx_spi {
 	/* bitbang has to be first */
 	struct spi_bitbang	 bitbang;
@@ -52,6 +64,11 @@ struct s3c24xx_spi {
 	int			 len;
 	int			 count;
 
+	struct fiq_handler	 fiq_handler;
+	enum spi_fiq_mode	 fiq_mode;
+	unsigned char		 fiq_inuse;
+	unsigned char		 fiq_claimed;
+
 	void			(*set_cs)(struct s3c2410_spi_info *spi,
 					  int cs, int pol);
 
@@ -67,6 +84,7 @@ struct s3c24xx_spi {
 	struct s3c2410_spi_info *pdata;
 };
 
+
 #define SPCON_DEFAULT (S3C2410_SPCON_MSTR | S3C2410_SPCON_SMOD_INT)
 #define SPPIN_DEFAULT (S3C2410_SPPIN_KEEP)
 
@@ -127,7 +145,7 @@ static int s3c24xx_spi_update_state(struct spi_device *spi,
 	}
 
 	if (spi->mode != cs->mode) {
-		u8 spcon = SPCON_DEFAULT;
+		u8 spcon = SPCON_DEFAULT | S3C2410_SPCON_ENSCK;
 
 		if (spi->mode & SPI_CPHA)
 			spcon |= S3C2410_SPCON_CPHA_FMTB;
@@ -214,13 +232,196 @@ static inline unsigned int hw_txbyte(struct s3c24xx_spi *hw, int count)
 	return hw->tx ? hw->tx[count] : 0;
 }
 
+#ifdef CONFIG_SPI_S3C24XX_FIQ
+/* Support for FIQ based pseudo-DMA to improve the transfer speed.
+ *
+ * This code uses the assembly helper in spi_s3c24xx_spi.S which is
+ * used by the FIQ core to move data between main memory and the peripheral
+ * block. Since this is code running on the processor, there is no problem
+ * with cache coherency of the buffers, so we can use any buffer we like.
+ */
+
+/**
+ * struct spi_fiq_code - FIQ code and header
+ * @length: The length of the code fragment, excluding this header.
+ * @ack_offset: The offset from @data to the word to place the IRQ ACK bit at.
+ * @data: The code itself to install as a FIQ handler.
+ */
+struct spi_fiq_code {
+	u32	length;
+	u32	ack_offset;
+	u8	data[0];
+};
+
+extern struct spi_fiq_code s3c24xx_spi_fiq_txrx;
+extern struct spi_fiq_code s3c24xx_spi_fiq_tx;
+extern struct spi_fiq_code s3c24xx_spi_fiq_rx;
+
+/**
+ * ack_bit - turn IRQ into IRQ acknowledgement bit
+ * @irq: The interrupt number
+ *
+ * Returns the bit to write to the interrupt acknowledge register.
+ */
+static inline u32 ack_bit(unsigned int irq)
+{
+	return 1 << (irq - IRQ_EINT0);
+}
+
+/**
+ * s3c24xx_spi_tryfiq - attempt to claim and setup FIQ for transfer
+ * @hw: The hardware state.
+ *
+ * Claim the FIQ handler (only one can be active at any one time) and
+ * then setup the correct transfer code for this transfer.
+ *
+ * This call updates all the necessary state information if sucessful,
+ * so the caller does not need to do anything more than start the transfer
+ * as normal, since the IRQ will have been re-routed to the FIQ handler.
+*/
+void s3c24xx_spi_tryfiq(struct s3c24xx_spi *hw)
+{
+	struct pt_regs regs;
+	enum spi_fiq_mode mode;
+	struct spi_fiq_code *code;
+	int ret;
+
+	if (!hw->fiq_claimed) {
+		/* try and claim fiq if we haven't got it, and if not
+		 * then return and simply use another transfer method */
+
+		ret = claim_fiq(&hw->fiq_handler);
+		if (ret)
+			return;
+	}
+
+	if (hw->tx && !hw->rx)
+		mode = FIQ_MODE_TX;
+	else if (hw->rx && !hw->tx)
+		mode = FIQ_MODE_RX;
+	else
+		mode = FIQ_MODE_TXRX;
+
+	regs.uregs[fiq_rspi] = (long)hw->regs;
+	regs.uregs[fiq_rrx]  = (long)hw->rx;
+	regs.uregs[fiq_rtx]  = (long)hw->tx + 1;
+	regs.uregs[fiq_rcount] = hw->len - 1;
+	regs.uregs[fiq_rirq] = (long)S3C24XX_VA_IRQ;
+
+	set_fiq_regs(&regs);
+
+	if (hw->fiq_mode != mode) {
+		u32 *ack_ptr;
+
+		hw->fiq_mode = mode;
+
+		switch (mode) {
+		case FIQ_MODE_TX:
+			code = &s3c24xx_spi_fiq_tx;
+			break;
+		case FIQ_MODE_RX:
+			code = &s3c24xx_spi_fiq_rx;
+			break;
+		case FIQ_MODE_TXRX:
+			code = &s3c24xx_spi_fiq_txrx;
+			break;
+		default:
+			code = NULL;
+		}
+
+		BUG_ON(!code);
+
+		ack_ptr = (u32 *)&code->data[code->ack_offset];
+		*ack_ptr = ack_bit(hw->irq);
+
+		set_fiq_handler(&code->data, code->length);
+	}
+
+	s3c24xx_set_fiq(hw->irq, true);
+
+	hw->fiq_mode = mode;
+	hw->fiq_inuse = 1;
+}
+
+/**
+ * s3c24xx_spi_fiqop - FIQ core code callback
+ * @pw: Data registered with the handler
+ * @release: Whether this is a release or a return.
+ *
+ * Called by the FIQ code when another module wants to use the FIQ, so
+ * return whether we are currently using this or not and then update our
+ * internal state.
+ */
+static int s3c24xx_spi_fiqop(void *pw, int release)
+{
+	struct s3c24xx_spi *hw = pw;
+	int ret = 0;
+
+	if (release) {
+		if (hw->fiq_inuse)
+			ret = -EBUSY;
+
+		/* note, we do not need to unroute the FIQ, as the FIQ
+		 * vector code de-routes it to signal the end of transfer */
+
+		hw->fiq_mode = FIQ_MODE_NONE;
+		hw->fiq_claimed = 0;
+	} else {
+		hw->fiq_claimed = 1;
+	}
+
+	return ret;
+}
+
+/**
+ * s3c24xx_spi_initfiq - setup the information for the FIQ core
+ * @hw: The hardware state.
+ *
+ * Setup the fiq_handler block to pass to the FIQ core.
+ */
+static inline void s3c24xx_spi_initfiq(struct s3c24xx_spi *hw)
+{
+	hw->fiq_handler.dev_id = hw;
+	hw->fiq_handler.name = dev_name(hw->dev);
+	hw->fiq_handler.fiq_op = s3c24xx_spi_fiqop;
+}
+
+/**
+ * s3c24xx_spi_usefiq - return if we should be using FIQ.
+ * @hw: The hardware state.
+ *
+ * Return true if the platform data specifies whether this channel is
+ * allowed to use the FIQ.
+ */
+static inline bool s3c24xx_spi_usefiq(struct s3c24xx_spi *hw)
+{
+	return hw->pdata->use_fiq;
+}
+
+/**
+ * s3c24xx_spi_usingfiq - return if channel is using FIQ
+ * @spi: The hardware state.
+ *
+ * Return whether the channel is currently using the FIQ (separate from
+ * whether the FIQ is claimed).
+ */
+static inline bool s3c24xx_spi_usingfiq(struct s3c24xx_spi *spi)
+{
+	return spi->fiq_inuse;
+}
+#else
+
+static inline void s3c24xx_spi_initfiq(struct s3c24xx_spi *s) { }
+static inline void s3c24xx_spi_tryfiq(struct s3c24xx_spi *s) { }
+static inline bool s3c24xx_spi_usefiq(struct s3c24xx_spi *s) { return false; }
+static inline bool s3c24xx_spi_usingfiq(struct s3c24xx_spi *s) { return false; }
+
+#endif /* CONFIG_SPI_S3C24XX_FIQ */
+
 static int s3c24xx_spi_txrx(struct spi_device *spi, struct spi_transfer *t)
 {
 	struct s3c24xx_spi *hw = to_hw(spi);
 
-	dev_dbg(&spi->dev, "txrx: tx %p, rx %p, len %d\n",
-		t->tx_buf, t->rx_buf, t->len);
-
 	hw->tx = t->tx_buf;
 	hw->rx = t->rx_buf;
 	hw->len = t->len;
@@ -228,11 +429,14 @@ static int s3c24xx_spi_txrx(struct spi_device *spi, struct spi_transfer *t)
 
 	init_completion(&hw->done);
 
+	hw->fiq_inuse = 0;
+	if (s3c24xx_spi_usefiq(hw) && t->len >= 3)
+		s3c24xx_spi_tryfiq(hw);
+
 	/* send the first byte */
 	writeb(hw_txbyte(hw, 0), hw->regs + S3C2410_SPTDAT);
 
 	wait_for_completion(&hw->done);
-
 	return hw->count;
 }
 
@@ -254,17 +458,27 @@ static irqreturn_t s3c24xx_spi_irq(int irq, void *dev)
 		goto irq_done;
 	}
 
-	hw->count++;
+	if (!s3c24xx_spi_usingfiq(hw)) {
+		hw->count++;
 
-	if (hw->rx)
-		hw->rx[count] = readb(hw->regs + S3C2410_SPRDAT);
+		if (hw->rx)
+			hw->rx[count] = readb(hw->regs + S3C2410_SPRDAT);
 
-	count++;
+		count++;
+
+		if (count < hw->len)
+			writeb(hw_txbyte(hw, count), hw->regs + S3C2410_SPTDAT);
+		else
+			complete(&hw->done);
+	} else {
+		hw->count = hw->len;
+		hw->fiq_inuse = 0;
+
+		if (hw->rx)
+			hw->rx[hw->len-1] = readb(hw->regs + S3C2410_SPRDAT);
 
-	if (count < hw->len)
-		writeb(hw_txbyte(hw, count), hw->regs + S3C2410_SPTDAT);
-	else
 		complete(&hw->done);
+	}
 
  irq_done:
 	return IRQ_HANDLED;
@@ -322,6 +536,10 @@ static int __init s3c24xx_spi_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, hw);
 	init_completion(&hw->done);
 
+	/* initialise fiq handler */
+
+	s3c24xx_spi_initfiq(hw);
+
 	/* setup the master state. */
 
 	/* the spi->mode bits understood by this driver: */
diff --git a/drivers/spi/spi_s3c24xx_fiq.S b/drivers/spi/spi_s3c24xx_fiq.S
new file mode 100644
index 0000000..3793cae
--- /dev/null
+++ b/drivers/spi/spi_s3c24xx_fiq.S
@@ -0,0 +1,116 @@
+/* linux/drivers/spi/spi_s3c24xx_fiq.S
+ *
+ * Copyright 2009 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX SPI - FIQ pseudo-DMA transfer code
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+#include <mach/map.h>
+#include <mach/regs-irq.h>
+#include <plat/regs-spi.h>
+
+#include "spi_s3c24xx_fiq.h"
+
+	.text
+
+	@ entry to these routines is as follows, with the register names
+	@ defined in fiq.h so that they can be shared with the C files which
+	@ setup the calling registers.
+	@
+	@ fiq_rirq	The base of the IRQ registers to find S3C2410_SRCPND
+	@ fiq_rtmp	Temporary register to hold tx/rx data
+	@ fiq_rspi	The base of the SPI register block
+	@ fiq_rtx	The tx buffer pointer
+	@ fiq_rrx	The rx buffer pointer
+	@ fiq_rcount	The number of bytes to move
+
+	@ each entry starts with a word entry of how long it is
+	@ and an offset to the irq acknowledgment word
+
+ENTRY(s3c24xx_spi_fiq_rx)
+s3c24xx_spi_fix_rx:
+	.word	fiq_rx_end - fiq_rx_start
+	.word	fiq_rx_irq_ack - fiq_rx_start
+fiq_rx_start:
+	ldr	fiq_rtmp, fiq_rx_irq_ack
+	str	fiq_rtmp, [ fiq_rirq, # S3C2410_SRCPND - S3C24XX_VA_IRQ ]
+
+	ldrb	fiq_rtmp, [ fiq_rspi, #  S3C2410_SPRDAT ]
+	strb	fiq_rtmp, [ fiq_rrx ], #1
+
+	mov	fiq_rtmp, #0xff
+	strb	fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
+
+	subs	fiq_rcount, fiq_rcount, #1
+	subnes	pc, lr, #4		@@ return, still have work to do
+
+	@@ set IRQ controller so that next op will trigger IRQ
+	mov	fiq_rtmp, #0
+	str	fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD  - S3C24XX_VA_IRQ ]
+	subs	pc, lr, #4
+
+fiq_rx_irq_ack:
+	.word	0
+fiq_rx_end:
+
+ENTRY(s3c24xx_spi_fiq_txrx)
+s3c24xx_spi_fiq_txrx:
+	.word	fiq_txrx_end - fiq_txrx_start
+	.word	fiq_txrx_irq_ack - fiq_txrx_start
+fiq_txrx_start:
+
+	ldrb	fiq_rtmp, [ fiq_rspi, #  S3C2410_SPRDAT ]
+	strb	fiq_rtmp, [ fiq_rrx ], #1
+
+	ldr	fiq_rtmp, fiq_txrx_irq_ack
+	str	fiq_rtmp, [ fiq_rirq, # S3C2410_SRCPND - S3C24XX_VA_IRQ ]
+
+	ldrb	fiq_rtmp, [ fiq_rtx ], #1
+	strb	fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
+
+	subs	fiq_rcount, fiq_rcount, #1
+	subnes	pc, lr, #4		@@ return, still have work to do
+
+	mov	fiq_rtmp, #0
+	str	fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD  - S3C24XX_VA_IRQ ]
+	subs	pc, lr, #4
+
+fiq_txrx_irq_ack:
+	.word	0
+
+fiq_txrx_end:
+
+ENTRY(s3c24xx_spi_fiq_tx)
+s3c24xx_spi_fix_tx:
+	.word	fiq_tx_end - fiq_tx_start
+	.word	fiq_tx_irq_ack - fiq_tx_start
+fiq_tx_start:
+	ldrb	fiq_rtmp, [ fiq_rspi, #  S3C2410_SPRDAT ]
+
+	ldr	fiq_rtmp, fiq_tx_irq_ack
+	str	fiq_rtmp, [ fiq_rirq, # S3C2410_SRCPND - S3C24XX_VA_IRQ ]
+
+	ldrb	fiq_rtmp, [ fiq_rtx ], #1
+	strb	fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
+
+	subs	fiq_rcount, fiq_rcount, #1
+	subnes	pc, lr, #4		@@ return, still have work to do
+
+	mov	fiq_rtmp, #0
+	str	fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD  - S3C24XX_VA_IRQ ]
+	subs	pc, lr, #4
+
+fiq_tx_irq_ack:
+	.word	0
+
+fiq_tx_end:
+
+	.end
diff --git a/drivers/spi/spi_s3c24xx_fiq.h b/drivers/spi/spi_s3c24xx_fiq.h
new file mode 100644
index 0000000..a5950bb
--- /dev/null
+++ b/drivers/spi/spi_s3c24xx_fiq.h
@@ -0,0 +1,26 @@
+/* linux/drivers/spi/spi_s3c24xx_fiq.h
+ *
+ * Copyright 2009 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX SPI - FIQ pseudo-DMA transfer support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* We have R8 through R13 to play with */
+
+#ifdef __ASSEMBLY__
+#define __REG_NR(x)     r##x
+#else
+#define __REG_NR(x)     (x)
+#endif
+
+#define fiq_rspi	__REG_NR(8)
+#define fiq_rtmp	__REG_NR(9)
+#define fiq_rrx		__REG_NR(10)
+#define fiq_rtx		__REG_NR(11)
+#define fiq_rcount	__REG_NR(12)
+#define fiq_rirq	__REG_NR(13)
diff --git a/drivers/spi/spi_s3c64xx.c b/drivers/spi/spi_s3c64xx.c
new file mode 100644
index 0000000..88a456d
--- /dev/null
+++ b/drivers/spi/spi_s3c64xx.c
@@ -0,0 +1,1196 @@
+/* linux/drivers/spi/spi_s3c64xx.c
+ *
+ * Copyright (C) 2009 Samsung Electronics Ltd.
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/workqueue.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+
+#include <mach/dma.h>
+#include <plat/spi.h>
+
+/* Registers and bit-fields */
+
+#define S3C64XX_SPI_CH_CFG		0x00
+#define S3C64XX_SPI_CLK_CFG		0x04
+#define S3C64XX_SPI_MODE_CFG	0x08
+#define S3C64XX_SPI_SLAVE_SEL	0x0C
+#define S3C64XX_SPI_INT_EN		0x10
+#define S3C64XX_SPI_STATUS		0x14
+#define S3C64XX_SPI_TX_DATA		0x18
+#define S3C64XX_SPI_RX_DATA		0x1C
+#define S3C64XX_SPI_PACKET_CNT	0x20
+#define S3C64XX_SPI_PENDING_CLR	0x24
+#define S3C64XX_SPI_SWAP_CFG	0x28
+#define S3C64XX_SPI_FB_CLK		0x2C
+
+#define S3C64XX_SPI_CH_HS_EN		(1<<6)	/* High Speed Enable */
+#define S3C64XX_SPI_CH_SW_RST		(1<<5)
+#define S3C64XX_SPI_CH_SLAVE		(1<<4)
+#define S3C64XX_SPI_CPOL_L		(1<<3)
+#define S3C64XX_SPI_CPHA_B		(1<<2)
+#define S3C64XX_SPI_CH_RXCH_ON		(1<<1)
+#define S3C64XX_SPI_CH_TXCH_ON		(1<<0)
+
+#define S3C64XX_SPI_CLKSEL_SRCMSK	(3<<9)
+#define S3C64XX_SPI_CLKSEL_SRCSHFT	9
+#define S3C64XX_SPI_ENCLK_ENABLE	(1<<8)
+#define S3C64XX_SPI_PSR_MASK 		0xff
+
+#define S3C64XX_SPI_MODE_CH_TSZ_BYTE		(0<<29)
+#define S3C64XX_SPI_MODE_CH_TSZ_HALFWORD	(1<<29)
+#define S3C64XX_SPI_MODE_CH_TSZ_WORD		(2<<29)
+#define S3C64XX_SPI_MODE_CH_TSZ_MASK		(3<<29)
+#define S3C64XX_SPI_MODE_BUS_TSZ_BYTE		(0<<17)
+#define S3C64XX_SPI_MODE_BUS_TSZ_HALFWORD	(1<<17)
+#define S3C64XX_SPI_MODE_BUS_TSZ_WORD		(2<<17)
+#define S3C64XX_SPI_MODE_BUS_TSZ_MASK		(3<<17)
+#define S3C64XX_SPI_MODE_RXDMA_ON		(1<<2)
+#define S3C64XX_SPI_MODE_TXDMA_ON		(1<<1)
+#define S3C64XX_SPI_MODE_4BURST			(1<<0)
+
+#define S3C64XX_SPI_SLAVE_AUTO			(1<<1)
+#define S3C64XX_SPI_SLAVE_SIG_INACT		(1<<0)
+
+#define S3C64XX_SPI_ACT(c) writel(0, (c)->regs + S3C64XX_SPI_SLAVE_SEL)
+
+#define S3C64XX_SPI_DEACT(c) writel(S3C64XX_SPI_SLAVE_SIG_INACT, \
+					(c)->regs + S3C64XX_SPI_SLAVE_SEL)
+
+#define S3C64XX_SPI_INT_TRAILING_EN		(1<<6)
+#define S3C64XX_SPI_INT_RX_OVERRUN_EN		(1<<5)
+#define S3C64XX_SPI_INT_RX_UNDERRUN_EN		(1<<4)
+#define S3C64XX_SPI_INT_TX_OVERRUN_EN		(1<<3)
+#define S3C64XX_SPI_INT_TX_UNDERRUN_EN		(1<<2)
+#define S3C64XX_SPI_INT_RX_FIFORDY_EN		(1<<1)
+#define S3C64XX_SPI_INT_TX_FIFORDY_EN		(1<<0)
+
+#define S3C64XX_SPI_ST_RX_OVERRUN_ERR		(1<<5)
+#define S3C64XX_SPI_ST_RX_UNDERRUN_ERR	(1<<4)
+#define S3C64XX_SPI_ST_TX_OVERRUN_ERR		(1<<3)
+#define S3C64XX_SPI_ST_TX_UNDERRUN_ERR	(1<<2)
+#define S3C64XX_SPI_ST_RX_FIFORDY		(1<<1)
+#define S3C64XX_SPI_ST_TX_FIFORDY		(1<<0)
+
+#define S3C64XX_SPI_PACKET_CNT_EN		(1<<16)
+
+#define S3C64XX_SPI_PND_TX_UNDERRUN_CLR		(1<<4)
+#define S3C64XX_SPI_PND_TX_OVERRUN_CLR		(1<<3)
+#define S3C64XX_SPI_PND_RX_UNDERRUN_CLR		(1<<2)
+#define S3C64XX_SPI_PND_RX_OVERRUN_CLR		(1<<1)
+#define S3C64XX_SPI_PND_TRAILING_CLR		(1<<0)
+
+#define S3C64XX_SPI_SWAP_RX_HALF_WORD		(1<<7)
+#define S3C64XX_SPI_SWAP_RX_BYTE		(1<<6)
+#define S3C64XX_SPI_SWAP_RX_BIT			(1<<5)
+#define S3C64XX_SPI_SWAP_RX_EN			(1<<4)
+#define S3C64XX_SPI_SWAP_TX_HALF_WORD		(1<<3)
+#define S3C64XX_SPI_SWAP_TX_BYTE		(1<<2)
+#define S3C64XX_SPI_SWAP_TX_BIT			(1<<1)
+#define S3C64XX_SPI_SWAP_TX_EN			(1<<0)
+
+#define S3C64XX_SPI_FBCLK_MSK		(3<<0)
+
+#define S3C64XX_SPI_ST_TRLCNTZ(v, i) ((((v) >> (i)->rx_lvl_offset) & \
+					(((i)->fifo_lvl_mask + 1))) \
+					? 1 : 0)
+
+#define S3C64XX_SPI_ST_TX_DONE(v, i) ((((v) >> (i)->rx_lvl_offset) & \
+					(((i)->fifo_lvl_mask + 1) << 1)) \
+					? 1 : 0)
+#define TX_FIFO_LVL(v, i) (((v) >> 6) & (i)->fifo_lvl_mask)
+#define RX_FIFO_LVL(v, i) (((v) >> (i)->rx_lvl_offset) & (i)->fifo_lvl_mask)
+
+#define S3C64XX_SPI_MAX_TRAILCNT	0x3ff
+#define S3C64XX_SPI_TRAILCNT_OFF	19
+
+#define S3C64XX_SPI_TRAILCNT		S3C64XX_SPI_MAX_TRAILCNT
+
+#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
+
+#define SUSPND    (1<<0)
+#define SPIBUSY   (1<<1)
+#define RXBUSY    (1<<2)
+#define TXBUSY    (1<<3)
+
+/**
+ * struct s3c64xx_spi_driver_data - Runtime info holder for SPI driver.
+ * @clk: Pointer to the spi clock.
+ * @master: Pointer to the SPI Protocol master.
+ * @workqueue: Work queue for the SPI xfer requests.
+ * @cntrlr_info: Platform specific data for the controller this driver manages.
+ * @tgl_spi: Pointer to the last CS left untoggled by the cs_change hint.
+ * @work: Work
+ * @queue: To log SPI xfer requests.
+ * @lock: Controller specific lock.
+ * @state: Set of FLAGS to indicate status.
+ * @rx_dmach: Controller's DMA channel for Rx.
+ * @tx_dmach: Controller's DMA channel for Tx.
+ * @sfr_start: BUS address of SPI controller regs.
+ * @regs: Pointer to ioremap'ed controller registers.
+ * @xfer_completion: To indicate completion of xfer task.
+ * @cur_mode: Stores the active configuration of the controller.
+ * @cur_bpw: Stores the active bits per word settings.
+ * @cur_speed: Stores the active xfer clock speed.
+ */
+struct s3c64xx_spi_driver_data {
+	void __iomem                    *regs;
+	struct clk                      *clk;
+	struct platform_device          *pdev;
+	struct spi_master               *master;
+	struct workqueue_struct	        *workqueue;
+	struct s3c64xx_spi_cntrlr_info  *cntrlr_info;
+	struct spi_device               *tgl_spi;
+	struct work_struct              work;
+	struct list_head                queue;
+	spinlock_t                      lock;
+	enum dma_ch                     rx_dmach;
+	enum dma_ch                     tx_dmach;
+	unsigned long                   sfr_start;
+	struct completion               xfer_completion;
+	unsigned                        state;
+	unsigned                        cur_mode, cur_bpw;
+	unsigned                        cur_speed;
+};
+
+static struct s3c2410_dma_client s3c64xx_spi_dma_client = {
+	.name = "samsung-spi-dma",
+};
+
+static void flush_fifo(struct s3c64xx_spi_driver_data *sdd)
+{
+	struct s3c64xx_spi_cntrlr_info *sci = sdd->cntrlr_info;
+	void __iomem *regs = sdd->regs;
+	unsigned long loops;
+	u32 val;
+
+	writel(0, regs + S3C64XX_SPI_PACKET_CNT);
+
+	val = readl(regs + S3C64XX_SPI_CH_CFG);
+	val |= S3C64XX_SPI_CH_SW_RST;
+	val &= ~S3C64XX_SPI_CH_HS_EN;
+	writel(val, regs + S3C64XX_SPI_CH_CFG);
+
+	/* Flush TxFIFO*/
+	loops = msecs_to_loops(1);
+	do {
+		val = readl(regs + S3C64XX_SPI_STATUS);
+	} while (TX_FIFO_LVL(val, sci) && loops--);
+
+	/* Flush RxFIFO*/
+	loops = msecs_to_loops(1);
+	do {
+		val = readl(regs + S3C64XX_SPI_STATUS);
+		if (RX_FIFO_LVL(val, sci))
+			readl(regs + S3C64XX_SPI_RX_DATA);
+		else
+			break;
+	} while (loops--);
+
+	val = readl(regs + S3C64XX_SPI_CH_CFG);
+	val &= ~S3C64XX_SPI_CH_SW_RST;
+	writel(val, regs + S3C64XX_SPI_CH_CFG);
+
+	val = readl(regs + S3C64XX_SPI_MODE_CFG);
+	val &= ~(S3C64XX_SPI_MODE_TXDMA_ON | S3C64XX_SPI_MODE_RXDMA_ON);
+	writel(val, regs + S3C64XX_SPI_MODE_CFG);
+
+	val = readl(regs + S3C64XX_SPI_CH_CFG);
+	val &= ~(S3C64XX_SPI_CH_RXCH_ON | S3C64XX_SPI_CH_TXCH_ON);
+	writel(val, regs + S3C64XX_SPI_CH_CFG);
+}
+
+static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
+				struct spi_device *spi,
+				struct spi_transfer *xfer, int dma_mode)
+{
+	struct s3c64xx_spi_cntrlr_info *sci = sdd->cntrlr_info;
+	void __iomem *regs = sdd->regs;
+	u32 modecfg, chcfg;
+
+	modecfg = readl(regs + S3C64XX_SPI_MODE_CFG);
+	modecfg &= ~(S3C64XX_SPI_MODE_TXDMA_ON | S3C64XX_SPI_MODE_RXDMA_ON);
+
+	chcfg = readl(regs + S3C64XX_SPI_CH_CFG);
+	chcfg &= ~S3C64XX_SPI_CH_TXCH_ON;
+
+	if (dma_mode) {
+		chcfg &= ~S3C64XX_SPI_CH_RXCH_ON;
+	} else {
+		/* Always shift in data in FIFO, even if xfer is Tx only,
+		 * this helps setting PCKT_CNT value for generating clocks
+		 * as exactly needed.
+		 */
+		chcfg |= S3C64XX_SPI_CH_RXCH_ON;
+		writel(((xfer->len * 8 / sdd->cur_bpw) & 0xffff)
+					| S3C64XX_SPI_PACKET_CNT_EN,
+					regs + S3C64XX_SPI_PACKET_CNT);
+	}
+
+	if (xfer->tx_buf != NULL) {
+		sdd->state |= TXBUSY;
+		chcfg |= S3C64XX_SPI_CH_TXCH_ON;
+		if (dma_mode) {
+			modecfg |= S3C64XX_SPI_MODE_TXDMA_ON;
+			s3c2410_dma_config(sdd->tx_dmach, 1);
+			s3c2410_dma_enqueue(sdd->tx_dmach, (void *)sdd,
+						xfer->tx_dma, xfer->len);
+			s3c2410_dma_ctrl(sdd->tx_dmach, S3C2410_DMAOP_START);
+		} else {
+			unsigned char *buf = (unsigned char *) xfer->tx_buf;
+			int i = 0;
+			while (i < xfer->len)
+				writeb(buf[i++], regs + S3C64XX_SPI_TX_DATA);
+		}
+	}
+
+	if (xfer->rx_buf != NULL) {
+		sdd->state |= RXBUSY;
+
+		if (sci->high_speed && sdd->cur_speed >= 30000000UL
+					&& !(sdd->cur_mode & SPI_CPHA))
+			chcfg |= S3C64XX_SPI_CH_HS_EN;
+
+		if (dma_mode) {
+			modecfg |= S3C64XX_SPI_MODE_RXDMA_ON;
+			chcfg |= S3C64XX_SPI_CH_RXCH_ON;
+			writel(((xfer->len * 8 / sdd->cur_bpw) & 0xffff)
+					| S3C64XX_SPI_PACKET_CNT_EN,
+					regs + S3C64XX_SPI_PACKET_CNT);
+			s3c2410_dma_config(sdd->rx_dmach, 1);
+			s3c2410_dma_enqueue(sdd->rx_dmach, (void *)sdd,
+						xfer->rx_dma, xfer->len);
+			s3c2410_dma_ctrl(sdd->rx_dmach, S3C2410_DMAOP_START);
+		}
+	}
+
+	writel(modecfg, regs + S3C64XX_SPI_MODE_CFG);
+	writel(chcfg, regs + S3C64XX_SPI_CH_CFG);
+}
+
+static inline void enable_cs(struct s3c64xx_spi_driver_data *sdd,
+						struct spi_device *spi)
+{
+	struct s3c64xx_spi_csinfo *cs;
+
+	if (sdd->tgl_spi != NULL) { /* If last device toggled after mssg */
+		if (sdd->tgl_spi != spi) { /* if last mssg on diff device */
+			/* Deselect the last toggled device */
+			cs = sdd->tgl_spi->controller_data;
+			cs->set_level(spi->mode & SPI_CS_HIGH ? 0 : 1);
+		}
+		sdd->tgl_spi = NULL;
+	}
+
+	cs = spi->controller_data;
+	cs->set_level(spi->mode & SPI_CS_HIGH ? 1 : 0);
+}
+
+static int wait_for_xfer(struct s3c64xx_spi_driver_data *sdd,
+				struct spi_transfer *xfer, int dma_mode)
+{
+	struct s3c64xx_spi_cntrlr_info *sci = sdd->cntrlr_info;
+	void __iomem *regs = sdd->regs;
+	unsigned long val;
+	int ms;
+
+	/* millisecs to xfer 'len' bytes @ 'cur_speed' */
+	ms = xfer->len * 8 * 1000 / sdd->cur_speed;
+	ms += 5; /* some tolerance */
+
+	if (dma_mode) {
+		val = msecs_to_jiffies(ms) + 10;
+		val = wait_for_completion_timeout(&sdd->xfer_completion, val);
+	} else {
+		val = msecs_to_loops(ms);
+		do {
+			val = readl(regs + S3C64XX_SPI_STATUS);
+		} while (RX_FIFO_LVL(val, sci) < xfer->len && --val);
+	}
+
+	if (!val)
+		return -EIO;
+
+	if (dma_mode) {
+		u32 status;
+
+		/*
+		 * DmaTx returns after simply writing data in the FIFO,
+		 * w/o waiting for real transmission on the bus to finish.
+		 * DmaRx returns only after Dma read data from FIFO which
+		 * needs bus transmission to finish, so we don't worry if
+		 * Xfer involved Rx(with or without Tx).
+		 */
+		if (xfer->rx_buf == NULL) {
+			val = msecs_to_loops(10);
+			status = readl(regs + S3C64XX_SPI_STATUS);
+			while ((TX_FIFO_LVL(status, sci)
+				|| !S3C64XX_SPI_ST_TX_DONE(status, sci))
+					&& --val) {
+				cpu_relax();
+				status = readl(regs + S3C64XX_SPI_STATUS);
+			}
+
+			if (!val)
+				return -EIO;
+		}
+	} else {
+		unsigned char *buf;
+		int i;
+
+		/* If it was only Tx */
+		if (xfer->rx_buf == NULL) {
+			sdd->state &= ~TXBUSY;
+			return 0;
+		}
+
+		i = 0;
+		buf = xfer->rx_buf;
+		while (i < xfer->len)
+			buf[i++] = readb(regs + S3C64XX_SPI_RX_DATA);
+
+		sdd->state &= ~RXBUSY;
+	}
+
+	return 0;
+}
+
+static inline void disable_cs(struct s3c64xx_spi_driver_data *sdd,
+						struct spi_device *spi)
+{
+	struct s3c64xx_spi_csinfo *cs = spi->controller_data;
+
+	if (sdd->tgl_spi == spi)
+		sdd->tgl_spi = NULL;
+
+	cs->set_level(spi->mode & SPI_CS_HIGH ? 0 : 1);
+}
+
+static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
+{
+	struct s3c64xx_spi_cntrlr_info *sci = sdd->cntrlr_info;
+	void __iomem *regs = sdd->regs;
+	u32 val;
+
+	/* Disable Clock */
+	val = readl(regs + S3C64XX_SPI_CLK_CFG);
+	val &= ~S3C64XX_SPI_ENCLK_ENABLE;
+	writel(val, regs + S3C64XX_SPI_CLK_CFG);
+
+	/* Set Polarity and Phase */
+	val = readl(regs + S3C64XX_SPI_CH_CFG);
+	val &= ~(S3C64XX_SPI_CH_SLAVE |
+			S3C64XX_SPI_CPOL_L |
+			S3C64XX_SPI_CPHA_B);
+
+	if (sdd->cur_mode & SPI_CPOL)
+		val |= S3C64XX_SPI_CPOL_L;
+
+	if (sdd->cur_mode & SPI_CPHA)
+		val |= S3C64XX_SPI_CPHA_B;
+
+	writel(val, regs + S3C64XX_SPI_CH_CFG);
+
+	/* Set Channel & DMA Mode */
+	val = readl(regs + S3C64XX_SPI_MODE_CFG);
+	val &= ~(S3C64XX_SPI_MODE_BUS_TSZ_MASK
+			| S3C64XX_SPI_MODE_CH_TSZ_MASK);
+
+	switch (sdd->cur_bpw) {
+	case 32:
+		val |= S3C64XX_SPI_MODE_BUS_TSZ_WORD;
+		break;
+	case 16:
+		val |= S3C64XX_SPI_MODE_BUS_TSZ_HALFWORD;
+		break;
+	default:
+		val |= S3C64XX_SPI_MODE_BUS_TSZ_BYTE;
+		break;
+	}
+	val |= S3C64XX_SPI_MODE_CH_TSZ_BYTE; /* Always 8bits wide */
+
+	writel(val, regs + S3C64XX_SPI_MODE_CFG);
+
+	/* Configure Clock */
+	val = readl(regs + S3C64XX_SPI_CLK_CFG);
+	val &= ~S3C64XX_SPI_PSR_MASK;
+	val |= ((clk_get_rate(sci->src_clk) / sdd->cur_speed / 2 - 1)
+			& S3C64XX_SPI_PSR_MASK);
+	writel(val, regs + S3C64XX_SPI_CLK_CFG);
+
+	/* Enable Clock */
+	val = readl(regs + S3C64XX_SPI_CLK_CFG);
+	val |= S3C64XX_SPI_ENCLK_ENABLE;
+	writel(val, regs + S3C64XX_SPI_CLK_CFG);
+}
+
+void s3c64xx_spi_dma_rxcb(struct s3c2410_dma_chan *chan, void *buf_id,
+				int size, enum s3c2410_dma_buffresult res)
+{
+	struct s3c64xx_spi_driver_data *sdd = buf_id;
+	unsigned long flags;
+
+	spin_lock_irqsave(&sdd->lock, flags);
+
+	if (res == S3C2410_RES_OK)
+		sdd->state &= ~RXBUSY;
+	else
+		dev_err(&sdd->pdev->dev, "DmaAbrtRx-%d\n", size);
+
+	/* If the other done */
+	if (!(sdd->state & TXBUSY))
+		complete(&sdd->xfer_completion);
+
+	spin_unlock_irqrestore(&sdd->lock, flags);
+}
+
+void s3c64xx_spi_dma_txcb(struct s3c2410_dma_chan *chan, void *buf_id,
+				int size, enum s3c2410_dma_buffresult res)
+{
+	struct s3c64xx_spi_driver_data *sdd = buf_id;
+	unsigned long flags;
+
+	spin_lock_irqsave(&sdd->lock, flags);
+
+	if (res == S3C2410_RES_OK)
+		sdd->state &= ~TXBUSY;
+	else
+		dev_err(&sdd->pdev->dev, "DmaAbrtTx-%d \n", size);
+
+	/* If the other done */
+	if (!(sdd->state & RXBUSY))
+		complete(&sdd->xfer_completion);
+
+	spin_unlock_irqrestore(&sdd->lock, flags);
+}
+
+#define XFER_DMAADDR_INVALID DMA_BIT_MASK(32)
+
+static int s3c64xx_spi_map_mssg(struct s3c64xx_spi_driver_data *sdd,
+						struct spi_message *msg)
+{
+	struct device *dev = &sdd->pdev->dev;
+	struct spi_transfer *xfer;
+
+	if (msg->is_dma_mapped)
+		return 0;
+
+	/* First mark all xfer unmapped */
+	list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+		xfer->rx_dma = XFER_DMAADDR_INVALID;
+		xfer->tx_dma = XFER_DMAADDR_INVALID;
+	}
+
+	/* Map until end or first fail */
+	list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+
+		if (xfer->tx_buf != NULL) {
+			xfer->tx_dma = dma_map_single(dev, xfer->tx_buf,
+						xfer->len, DMA_TO_DEVICE);
+			if (dma_mapping_error(dev, xfer->tx_dma)) {
+				dev_err(dev, "dma_map_single Tx failed\n");
+				xfer->tx_dma = XFER_DMAADDR_INVALID;
+				return -ENOMEM;
+			}
+		}
+
+		if (xfer->rx_buf != NULL) {
+			xfer->rx_dma = dma_map_single(dev, xfer->rx_buf,
+						xfer->len, DMA_FROM_DEVICE);
+			if (dma_mapping_error(dev, xfer->rx_dma)) {
+				dev_err(dev, "dma_map_single Rx failed\n");
+				dma_unmap_single(dev, xfer->tx_dma,
+						xfer->len, DMA_TO_DEVICE);
+				xfer->tx_dma = XFER_DMAADDR_INVALID;
+				xfer->rx_dma = XFER_DMAADDR_INVALID;
+				return -ENOMEM;
+			}
+		}
+	}
+
+	return 0;
+}
+
+static void s3c64xx_spi_unmap_mssg(struct s3c64xx_spi_driver_data *sdd,
+						struct spi_message *msg)
+{
+	struct device *dev = &sdd->pdev->dev;
+	struct spi_transfer *xfer;
+
+	if (msg->is_dma_mapped)
+		return;
+
+	list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+
+		if (xfer->rx_buf != NULL
+				&& xfer->rx_dma != XFER_DMAADDR_INVALID)
+			dma_unmap_single(dev, xfer->rx_dma,
+						xfer->len, DMA_FROM_DEVICE);
+
+		if (xfer->tx_buf != NULL
+				&& xfer->tx_dma != XFER_DMAADDR_INVALID)
+			dma_unmap_single(dev, xfer->tx_dma,
+						xfer->len, DMA_TO_DEVICE);
+	}
+}
+
+static void handle_msg(struct s3c64xx_spi_driver_data *sdd,
+					struct spi_message *msg)
+{
+	struct s3c64xx_spi_cntrlr_info *sci = sdd->cntrlr_info;
+	struct spi_device *spi = msg->spi;
+	struct s3c64xx_spi_csinfo *cs = spi->controller_data;
+	struct spi_transfer *xfer;
+	int status = 0, cs_toggle = 0;
+	u32 speed;
+	u8 bpw;
+
+	/* If Master's(controller) state differs from that needed by Slave */
+	if (sdd->cur_speed != spi->max_speed_hz
+			|| sdd->cur_mode != spi->mode
+			|| sdd->cur_bpw != spi->bits_per_word) {
+		sdd->cur_bpw = spi->bits_per_word;
+		sdd->cur_speed = spi->max_speed_hz;
+		sdd->cur_mode = spi->mode;
+		s3c64xx_spi_config(sdd);
+	}
+
+	/* Map all the transfers if needed */
+	if (s3c64xx_spi_map_mssg(sdd, msg)) {
+		dev_err(&spi->dev,
+			"Xfer: Unable to map message buffers!\n");
+		status = -ENOMEM;
+		goto out;
+	}
+
+	/* Configure feedback delay */
+	writel(cs->fb_delay & 0x3, sdd->regs + S3C64XX_SPI_FB_CLK);
+
+	list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+
+		unsigned long flags;
+		int use_dma;
+
+		INIT_COMPLETION(sdd->xfer_completion);
+
+		/* Only BPW and Speed may change across transfers */
+		bpw = xfer->bits_per_word ? : spi->bits_per_word;
+		speed = xfer->speed_hz ? : spi->max_speed_hz;
+
+		if (bpw != sdd->cur_bpw || speed != sdd->cur_speed) {
+			sdd->cur_bpw = bpw;
+			sdd->cur_speed = speed;
+			s3c64xx_spi_config(sdd);
+		}
+
+		/* Polling method for xfers not bigger than FIFO capacity */
+		if (xfer->len <= ((sci->fifo_lvl_mask >> 1) + 1))
+			use_dma = 0;
+		else
+			use_dma = 1;
+
+		spin_lock_irqsave(&sdd->lock, flags);
+
+		/* Pending only which is to be done */
+		sdd->state &= ~RXBUSY;
+		sdd->state &= ~TXBUSY;
+
+		enable_datapath(sdd, spi, xfer, use_dma);
+
+		/* Slave Select */
+		enable_cs(sdd, spi);
+
+		/* Start the signals */
+		S3C64XX_SPI_ACT(sdd);
+
+		spin_unlock_irqrestore(&sdd->lock, flags);
+
+		status = wait_for_xfer(sdd, xfer, use_dma);
+
+		/* Quiese the signals */
+		S3C64XX_SPI_DEACT(sdd);
+
+		if (status) {
+			dev_err(&spi->dev, "I/O Error: \
+				rx-%d tx-%d res:rx-%c tx-%c len-%d\n",
+				xfer->rx_buf ? 1 : 0, xfer->tx_buf ? 1 : 0,
+				(sdd->state & RXBUSY) ? 'f' : 'p',
+				(sdd->state & TXBUSY) ? 'f' : 'p',
+				xfer->len);
+
+			if (use_dma) {
+				if (xfer->tx_buf != NULL
+						&& (sdd->state & TXBUSY))
+					s3c2410_dma_ctrl(sdd->tx_dmach,
+							S3C2410_DMAOP_FLUSH);
+				if (xfer->rx_buf != NULL
+						&& (sdd->state & RXBUSY))
+					s3c2410_dma_ctrl(sdd->rx_dmach,
+							S3C2410_DMAOP_FLUSH);
+			}
+
+			goto out;
+		}
+
+		if (xfer->delay_usecs)
+			udelay(xfer->delay_usecs);
+
+		if (xfer->cs_change) {
+			/* Hint that the next mssg is gonna be
+			   for the same device */
+			if (list_is_last(&xfer->transfer_list,
+						&msg->transfers))
+				cs_toggle = 1;
+			else
+				disable_cs(sdd, spi);
+		}
+
+		msg->actual_length += xfer->len;
+
+		flush_fifo(sdd);
+	}
+
+out:
+	if (!cs_toggle || status)
+		disable_cs(sdd, spi);
+	else
+		sdd->tgl_spi = spi;
+
+	s3c64xx_spi_unmap_mssg(sdd, msg);
+
+	msg->status = status;
+
+	if (msg->complete)
+		msg->complete(msg->context);
+}
+
+static int acquire_dma(struct s3c64xx_spi_driver_data *sdd)
+{
+	if (s3c2410_dma_request(sdd->rx_dmach,
+					&s3c64xx_spi_dma_client, NULL) < 0) {
+		dev_err(&sdd->pdev->dev, "cannot get RxDMA\n");
+		return 0;
+	}
+	s3c2410_dma_set_buffdone_fn(sdd->rx_dmach, s3c64xx_spi_dma_rxcb);
+	s3c2410_dma_devconfig(sdd->rx_dmach, S3C2410_DMASRC_HW,
+					sdd->sfr_start + S3C64XX_SPI_RX_DATA);
+
+	if (s3c2410_dma_request(sdd->tx_dmach,
+					&s3c64xx_spi_dma_client, NULL) < 0) {
+		dev_err(&sdd->pdev->dev, "cannot get TxDMA\n");
+		s3c2410_dma_free(sdd->rx_dmach, &s3c64xx_spi_dma_client);
+		return 0;
+	}
+	s3c2410_dma_set_buffdone_fn(sdd->tx_dmach, s3c64xx_spi_dma_txcb);
+	s3c2410_dma_devconfig(sdd->tx_dmach, S3C2410_DMASRC_MEM,
+					sdd->sfr_start + S3C64XX_SPI_TX_DATA);
+
+	return 1;
+}
+
+static void s3c64xx_spi_work(struct work_struct *work)
+{
+	struct s3c64xx_spi_driver_data *sdd = container_of(work,
+					struct s3c64xx_spi_driver_data, work);
+	unsigned long flags;
+
+	/* Acquire DMA channels */
+	while (!acquire_dma(sdd))
+		msleep(10);
+
+	spin_lock_irqsave(&sdd->lock, flags);
+
+	while (!list_empty(&sdd->queue)
+				&& !(sdd->state & SUSPND)) {
+
+		struct spi_message *msg;
+
+		msg = container_of(sdd->queue.next, struct spi_message, queue);
+
+		list_del_init(&msg->queue);
+
+		/* Set Xfer busy flag */
+		sdd->state |= SPIBUSY;
+
+		spin_unlock_irqrestore(&sdd->lock, flags);
+
+		handle_msg(sdd, msg);
+
+		spin_lock_irqsave(&sdd->lock, flags);
+
+		sdd->state &= ~SPIBUSY;
+	}
+
+	spin_unlock_irqrestore(&sdd->lock, flags);
+
+	/* Free DMA channels */
+	s3c2410_dma_free(sdd->tx_dmach, &s3c64xx_spi_dma_client);
+	s3c2410_dma_free(sdd->rx_dmach, &s3c64xx_spi_dma_client);
+}
+
+static int s3c64xx_spi_transfer(struct spi_device *spi,
+						struct spi_message *msg)
+{
+	struct s3c64xx_spi_driver_data *sdd;
+	unsigned long flags;
+
+	sdd = spi_master_get_devdata(spi->master);
+
+	spin_lock_irqsave(&sdd->lock, flags);
+
+	if (sdd->state & SUSPND) {
+		spin_unlock_irqrestore(&sdd->lock, flags);
+		return -ESHUTDOWN;
+	}
+
+	msg->status = -EINPROGRESS;
+	msg->actual_length = 0;
+
+	list_add_tail(&msg->queue, &sdd->queue);
+
+	queue_work(sdd->workqueue, &sdd->work);
+
+	spin_unlock_irqrestore(&sdd->lock, flags);
+
+	return 0;
+}
+
+/*
+ * Here we only check the validity of requested configuration
+ * and save the configuration in a local data-structure.
+ * The controller is actually configured only just before we
+ * get a message to transfer.
+ */
+static int s3c64xx_spi_setup(struct spi_device *spi)
+{
+	struct s3c64xx_spi_csinfo *cs = spi->controller_data;
+	struct s3c64xx_spi_driver_data *sdd;
+	struct s3c64xx_spi_cntrlr_info *sci;
+	struct spi_message *msg;
+	u32 psr, speed;
+	unsigned long flags;
+	int err = 0;
+
+	if (cs == NULL || cs->set_level == NULL) {
+		dev_err(&spi->dev, "No CS for SPI(%d)\n", spi->chip_select);
+		return -ENODEV;
+	}
+
+	sdd = spi_master_get_devdata(spi->master);
+	sci = sdd->cntrlr_info;
+
+	spin_lock_irqsave(&sdd->lock, flags);
+
+	list_for_each_entry(msg, &sdd->queue, queue) {
+		/* Is some mssg is already queued for this device */
+		if (msg->spi == spi) {
+			dev_err(&spi->dev,
+				"setup: attempt while mssg in queue!\n");
+			spin_unlock_irqrestore(&sdd->lock, flags);
+			return -EBUSY;
+		}
+	}
+
+	if (sdd->state & SUSPND) {
+		spin_unlock_irqrestore(&sdd->lock, flags);
+		dev_err(&spi->dev,
+			"setup: SPI-%d not active!\n", spi->master->bus_num);
+		return -ESHUTDOWN;
+	}
+
+	spin_unlock_irqrestore(&sdd->lock, flags);
+
+	if (spi->bits_per_word != 8
+			&& spi->bits_per_word != 16
+			&& spi->bits_per_word != 32) {
+		dev_err(&spi->dev, "setup: %dbits/wrd not supported!\n",
+							spi->bits_per_word);
+		err = -EINVAL;
+		goto setup_exit;
+	}
+
+	/* Check if we can provide the requested rate */
+	speed = clk_get_rate(sci->src_clk) / 2 / (0 + 1); /* Max possible */
+
+	if (spi->max_speed_hz > speed)
+		spi->max_speed_hz = speed;
+
+	psr = clk_get_rate(sci->src_clk) / 2 / spi->max_speed_hz - 1;
+	psr &= S3C64XX_SPI_PSR_MASK;
+	if (psr == S3C64XX_SPI_PSR_MASK)
+		psr--;
+
+	speed = clk_get_rate(sci->src_clk) / 2 / (psr + 1);
+	if (spi->max_speed_hz < speed) {
+		if (psr+1 < S3C64XX_SPI_PSR_MASK) {
+			psr++;
+		} else {
+			err = -EINVAL;
+			goto setup_exit;
+		}
+	}
+
+	speed = clk_get_rate(sci->src_clk) / 2 / (psr + 1);
+	if (spi->max_speed_hz >= speed)
+		spi->max_speed_hz = speed;
+	else
+		err = -EINVAL;
+
+setup_exit:
+
+	/* setup() returns with device de-selected */
+	disable_cs(sdd, spi);
+
+	return err;
+}
+
+static void s3c64xx_spi_hwinit(struct s3c64xx_spi_driver_data *sdd, int channel)
+{
+	struct s3c64xx_spi_cntrlr_info *sci = sdd->cntrlr_info;
+	void __iomem *regs = sdd->regs;
+	unsigned int val;
+
+	sdd->cur_speed = 0;
+
+	S3C64XX_SPI_DEACT(sdd);
+
+	/* Disable Interrupts - we use Polling if not DMA mode */
+	writel(0, regs + S3C64XX_SPI_INT_EN);
+
+	writel(sci->src_clk_nr << S3C64XX_SPI_CLKSEL_SRCSHFT,
+				regs + S3C64XX_SPI_CLK_CFG);
+	writel(0, regs + S3C64XX_SPI_MODE_CFG);
+	writel(0, regs + S3C64XX_SPI_PACKET_CNT);
+
+	/* Clear any irq pending bits */
+	writel(readl(regs + S3C64XX_SPI_PENDING_CLR),
+				regs + S3C64XX_SPI_PENDING_CLR);
+
+	writel(0, regs + S3C64XX_SPI_SWAP_CFG);
+
+	val = readl(regs + S3C64XX_SPI_MODE_CFG);
+	val &= ~S3C64XX_SPI_MODE_4BURST;
+	val &= ~(S3C64XX_SPI_MAX_TRAILCNT << S3C64XX_SPI_TRAILCNT_OFF);
+	val |= (S3C64XX_SPI_TRAILCNT << S3C64XX_SPI_TRAILCNT_OFF);
+	writel(val, regs + S3C64XX_SPI_MODE_CFG);
+
+	flush_fifo(sdd);
+}
+
+static int __init s3c64xx_spi_probe(struct platform_device *pdev)
+{
+	struct resource	*mem_res, *dmatx_res, *dmarx_res;
+	struct s3c64xx_spi_driver_data *sdd;
+	struct s3c64xx_spi_cntrlr_info *sci;
+	struct spi_master *master;
+	int ret;
+
+	if (pdev->id < 0) {
+		dev_err(&pdev->dev,
+				"Invalid platform device id-%d\n", pdev->id);
+		return -ENODEV;
+	}
+
+	if (pdev->dev.platform_data == NULL) {
+		dev_err(&pdev->dev, "platform_data missing!\n");
+		return -ENODEV;
+	}
+
+	/* Check for availability of necessary resource */
+
+	dmatx_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (dmatx_res == NULL) {
+		dev_err(&pdev->dev, "Unable to get SPI-Tx dma resource\n");
+		return -ENXIO;
+	}
+
+	dmarx_res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+	if (dmarx_res == NULL) {
+		dev_err(&pdev->dev, "Unable to get SPI-Rx dma resource\n");
+		return -ENXIO;
+	}
+
+	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (mem_res == NULL) {
+		dev_err(&pdev->dev, "Unable to get SPI MEM resource\n");
+		return -ENXIO;
+	}
+
+	master = spi_alloc_master(&pdev->dev,
+				sizeof(struct s3c64xx_spi_driver_data));
+	if (master == NULL) {
+		dev_err(&pdev->dev, "Unable to allocate SPI Master\n");
+		return -ENOMEM;
+	}
+
+	sci = pdev->dev.platform_data;
+
+	platform_set_drvdata(pdev, master);
+
+	sdd = spi_master_get_devdata(master);
+	sdd->master = master;
+	sdd->cntrlr_info = sci;
+	sdd->pdev = pdev;
+	sdd->sfr_start = mem_res->start;
+	sdd->tx_dmach = dmatx_res->start;
+	sdd->rx_dmach = dmarx_res->start;
+
+	sdd->cur_bpw = 8;
+
+	master->bus_num = pdev->id;
+	master->setup = s3c64xx_spi_setup;
+	master->transfer = s3c64xx_spi_transfer;
+	master->num_chipselect = sci->num_cs;
+	master->dma_alignment = 8;
+	/* the spi->mode bits understood by this driver: */
+	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
+
+	if (request_mem_region(mem_res->start,
+			resource_size(mem_res), pdev->name) == NULL) {
+		dev_err(&pdev->dev, "Req mem region failed\n");
+		ret = -ENXIO;
+		goto err0;
+	}
+
+	sdd->regs = ioremap(mem_res->start, resource_size(mem_res));
+	if (sdd->regs == NULL) {
+		dev_err(&pdev->dev, "Unable to remap IO\n");
+		ret = -ENXIO;
+		goto err1;
+	}
+
+	if (sci->cfg_gpio == NULL || sci->cfg_gpio(pdev)) {
+		dev_err(&pdev->dev, "Unable to config gpio\n");
+		ret = -EBUSY;
+		goto err2;
+	}
+
+	/* Setup clocks */
+	sdd->clk = clk_get(&pdev->dev, "spi");
+	if (IS_ERR(sdd->clk)) {
+		dev_err(&pdev->dev, "Unable to acquire clock 'spi'\n");
+		ret = PTR_ERR(sdd->clk);
+		goto err3;
+	}
+
+	if (clk_enable(sdd->clk)) {
+		dev_err(&pdev->dev, "Couldn't enable clock 'spi'\n");
+		ret = -EBUSY;
+		goto err4;
+	}
+
+	if (sci->src_clk_nr == S3C64XX_SPI_SRCCLK_PCLK)
+		sci->src_clk = sdd->clk;
+	else
+		sci->src_clk = clk_get(&pdev->dev, sci->src_clk_name);
+	if (IS_ERR(sci->src_clk)) {
+		dev_err(&pdev->dev,
+			"Unable to acquire clock '%s'\n", sci->src_clk_name);
+		ret = PTR_ERR(sci->src_clk);
+		goto err5;
+	}
+
+	if (sci->src_clk != sdd->clk && clk_enable(sci->src_clk)) {
+		dev_err(&pdev->dev, "Couldn't enable clock '%s'\n",
+							sci->src_clk_name);
+		ret = -EBUSY;
+		goto err6;
+	}
+
+	sdd->workqueue = create_singlethread_workqueue(
+						dev_name(master->dev.parent));
+	if (sdd->workqueue == NULL) {
+		dev_err(&pdev->dev, "Unable to create workqueue\n");
+		ret = -ENOMEM;
+		goto err7;
+	}
+
+	/* Setup Deufult Mode */
+	s3c64xx_spi_hwinit(sdd, pdev->id);
+
+	spin_lock_init(&sdd->lock);
+	init_completion(&sdd->xfer_completion);
+	INIT_WORK(&sdd->work, s3c64xx_spi_work);
+	INIT_LIST_HEAD(&sdd->queue);
+
+	if (spi_register_master(master)) {
+		dev_err(&pdev->dev, "cannot register SPI master\n");
+		ret = -EBUSY;
+		goto err8;
+	}
+
+	dev_dbg(&pdev->dev, "Samsung SoC SPI Driver loaded for Bus SPI-%d \
+					with %d Slaves attached\n",
+					pdev->id, master->num_chipselect);
+	dev_dbg(&pdev->dev, "\tIOmem=[0x%x-0x%x]\
+					\tDMA=[Rx-%d, Tx-%d]\n",
+					mem_res->end, mem_res->start,
+					sdd->rx_dmach, sdd->tx_dmach);
+
+	return 0;
+
+err8:
+	destroy_workqueue(sdd->workqueue);
+err7:
+	if (sci->src_clk != sdd->clk)
+		clk_disable(sci->src_clk);
+err6:
+	if (sci->src_clk != sdd->clk)
+		clk_put(sci->src_clk);
+err5:
+	clk_disable(sdd->clk);
+err4:
+	clk_put(sdd->clk);
+err3:
+err2:
+	iounmap((void *) sdd->regs);
+err1:
+	release_mem_region(mem_res->start, resource_size(mem_res));
+err0:
+	platform_set_drvdata(pdev, NULL);
+	spi_master_put(master);
+
+	return ret;
+}
+
+static int s3c64xx_spi_remove(struct platform_device *pdev)
+{
+	struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
+	struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
+	struct s3c64xx_spi_cntrlr_info *sci = sdd->cntrlr_info;
+	struct resource	*mem_res;
+	unsigned long flags;
+
+	spin_lock_irqsave(&sdd->lock, flags);
+	sdd->state |= SUSPND;
+	spin_unlock_irqrestore(&sdd->lock, flags);
+
+	while (sdd->state & SPIBUSY)
+		msleep(10);
+
+	spi_unregister_master(master);
+
+	destroy_workqueue(sdd->workqueue);
+
+	if (sci->src_clk != sdd->clk)
+		clk_disable(sci->src_clk);
+
+	if (sci->src_clk != sdd->clk)
+		clk_put(sci->src_clk);
+
+	clk_disable(sdd->clk);
+	clk_put(sdd->clk);
+
+	iounmap((void *) sdd->regs);
+
+	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	release_mem_region(mem_res->start, resource_size(mem_res));
+
+	platform_set_drvdata(pdev, NULL);
+	spi_master_put(master);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int s3c64xx_spi_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
+	struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
+	struct s3c64xx_spi_cntrlr_info *sci = sdd->cntrlr_info;
+	struct s3c64xx_spi_csinfo *cs;
+	unsigned long flags;
+
+	spin_lock_irqsave(&sdd->lock, flags);
+	sdd->state |= SUSPND;
+	spin_unlock_irqrestore(&sdd->lock, flags);
+
+	while (sdd->state & SPIBUSY)
+		msleep(10);
+
+	/* Disable the clock */
+	if (sci->src_clk != sdd->clk)
+		clk_disable(sci->src_clk);
+
+	clk_disable(sdd->clk);
+
+	sdd->cur_speed = 0; /* Output Clock is stopped */
+
+	return 0;
+}
+
+static int s3c64xx_spi_resume(struct platform_device *pdev)
+{
+	struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
+	struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
+	struct s3c64xx_spi_cntrlr_info *sci = sdd->cntrlr_info;
+	unsigned long flags;
+
+	sci->cfg_gpio(pdev);
+
+	/* Enable the clock */
+	if (sci->src_clk != sdd->clk)
+		clk_enable(sci->src_clk);
+
+	clk_enable(sdd->clk);
+
+	s3c64xx_spi_hwinit(sdd, pdev->id);
+
+	spin_lock_irqsave(&sdd->lock, flags);
+	sdd->state &= ~SUSPND;
+	spin_unlock_irqrestore(&sdd->lock, flags);
+
+	return 0;
+}
+#else
+#define s3c64xx_spi_suspend	NULL
+#define s3c64xx_spi_resume	NULL
+#endif /* CONFIG_PM */
+
+static struct platform_driver s3c64xx_spi_driver = {
+	.driver = {
+		.name	= "s3c64xx-spi",
+		.owner = THIS_MODULE,
+	},
+	.remove = s3c64xx_spi_remove,
+	.suspend = s3c64xx_spi_suspend,
+	.resume = s3c64xx_spi_resume,
+};
+MODULE_ALIAS("platform:s3c64xx-spi");
+
+static int __init s3c64xx_spi_init(void)
+{
+	return platform_driver_probe(&s3c64xx_spi_driver, s3c64xx_spi_probe);
+}
+module_init(s3c64xx_spi_init);
+
+static void __exit s3c64xx_spi_exit(void)
+{
+	platform_driver_unregister(&s3c64xx_spi_driver);
+}
+module_exit(s3c64xx_spi_exit);
+
+MODULE_AUTHOR("Jaswinder Singh <jassi.brar@samsung.com>");
+MODULE_DESCRIPTION("S3C64XX SPI Controller Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/spi/spi_sh_msiof.c b/drivers/spi/spi_sh_msiof.c
index 51e5e1d..30973ec 100644
--- a/drivers/spi/spi_sh_msiof.c
+++ b/drivers/spi/spi_sh_msiof.c
@@ -173,15 +173,12 @@ static void sh_msiof_spi_set_pin_regs(struct sh_msiof_spi_priv *p,
 	int edge;
 
 	/*
-	 * CPOL CPHA     TSCKIZ RSCKIZ TEDG REDG(!)
-	 *    0    0         10     10    1    0
-	 *    0    1         10     10    0    1
-	 *    1    0         11     11    0    1
-	 *    1    1         11     11    1    0
-	 *
-	 * (!) Note: REDG is inverted recommended data sheet setting
+	 * CPOL CPHA     TSCKIZ RSCKIZ TEDG REDG
+	 *    0    0         10     10    1    1
+	 *    0    1         10     10    0    0
+	 *    1    0         11     11    0    0
+	 *    1    1         11     11    1    1
 	 */
-
 	sh_msiof_write(p, FCTR, 0);
 	sh_msiof_write(p, TMDR1, 0xe2000005 | (lsb_first << 24));
 	sh_msiof_write(p, RMDR1, 0x22000005 | (lsb_first << 24));
@@ -193,7 +190,7 @@ static void sh_msiof_spi_set_pin_regs(struct sh_msiof_spi_priv *p,
 	edge = cpol ? cpha : !cpha;
 
 	tmp |= edge << 27; /* TEDG */
-	tmp |= !edge << 26; /* REDG */
+	tmp |= edge << 26; /* REDG */
 	tmp |= (tx_hi_z ? 2 : 0) << 22; /* TXDIZ */
 	sh_msiof_write(p, CTR, tmp);
 }
diff --git a/drivers/spi/spi_sh_sci.c b/drivers/spi/spi_sh_sci.c
index 7d36720..a65c12f 100644
--- a/drivers/spi/spi_sh_sci.c
+++ b/drivers/spi/spi_sh_sci.c
@@ -148,7 +148,7 @@ static int sh_sci_spi_probe(struct platform_device *dev)
 		ret = -ENOENT;
 		goto err1;
 	}
-	sp->membase = ioremap(r->start, r->end - r->start + 1);
+	sp->membase = ioremap(r->start, resource_size(r));
 	if (!sp->membase) {
 		ret = -ENXIO;
 		goto err1;
diff --git a/drivers/spi/spi_txx9.c b/drivers/spi/spi_txx9.c
index 19f7562..dfa024b 100644
--- a/drivers/spi/spi_txx9.c
+++ b/drivers/spi/spi_txx9.c
@@ -375,12 +375,10 @@ static int __init txx9spi_probe(struct platform_device *dev)
 	res = platform_get_resource(dev, IORESOURCE_MEM, 0);
 	if (!res)
 		goto exit_busy;
-	if (!devm_request_mem_region(&dev->dev,
-				     res->start, res->end - res->start + 1,
+	if (!devm_request_mem_region(&dev->dev, res->start, resource_size(res),
 				     "spi_txx9"))
 		goto exit_busy;
-	c->membase = devm_ioremap(&dev->dev,
-				  res->start, res->end - res->start + 1);
+	c->membase = devm_ioremap(&dev->dev, res->start, resource_size(res));
 	if (!c->membase)
 		goto exit_busy;
 
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 9c446e6..ea1bec3 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -53,7 +53,7 @@
 #define SPIDEV_MAJOR			153	/* assigned */
 #define N_SPI_MINORS			32	/* ... up to 256 */
 
-static unsigned long	minors[N_SPI_MINORS / BITS_PER_LONG];
+static DECLARE_BITMAP(minors, N_SPI_MINORS);
 
 
 /* Bit masks for spi_device.mode management.  Note that incorrect
@@ -558,7 +558,7 @@ static struct class *spidev_class;
 
 /*-------------------------------------------------------------------------*/
 
-static int spidev_probe(struct spi_device *spi)
+static int __devinit spidev_probe(struct spi_device *spi)
 {
 	struct spidev_data	*spidev;
 	int			status;
@@ -607,7 +607,7 @@ static int spidev_probe(struct spi_device *spi)
 	return status;
 }
 
-static int spidev_remove(struct spi_device *spi)
+static int __devexit spidev_remove(struct spi_device *spi)
 {
 	struct spidev_data	*spidev = spi_get_drvdata(spi);
 
@@ -629,7 +629,7 @@ static int spidev_remove(struct spi_device *spi)
 	return 0;
 }
 
-static struct spi_driver spidev_spi = {
+static struct spi_driver spidev_spi_driver = {
 	.driver = {
 		.name =		"spidev",
 		.owner =	THIS_MODULE,
@@ -661,14 +661,14 @@ static int __init spidev_init(void)
 
 	spidev_class = class_create(THIS_MODULE, "spidev");
 	if (IS_ERR(spidev_class)) {
-		unregister_chrdev(SPIDEV_MAJOR, spidev_spi.driver.name);
+		unregister_chrdev(SPIDEV_MAJOR, spidev_spi_driver.driver.name);
 		return PTR_ERR(spidev_class);
 	}
 
-	status = spi_register_driver(&spidev_spi);
+	status = spi_register_driver(&spidev_spi_driver);
 	if (status < 0) {
 		class_destroy(spidev_class);
-		unregister_chrdev(SPIDEV_MAJOR, spidev_spi.driver.name);
+		unregister_chrdev(SPIDEV_MAJOR, spidev_spi_driver.driver.name);
 	}
 	return status;
 }
@@ -676,9 +676,9 @@ module_init(spidev_init);
 
 static void __exit spidev_exit(void)
 {
-	spi_unregister_driver(&spidev_spi);
+	spi_unregister_driver(&spidev_spi_driver);
 	class_destroy(spidev_class);
-	unregister_chrdev(SPIDEV_MAJOR, spidev_spi.driver.name);
+	unregister_chrdev(SPIDEV_MAJOR, spidev_spi_driver.driver.name);
 }
 module_exit(spidev_exit);
 
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 5681ebe..03dfd27 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -494,8 +494,7 @@ static int ssb_devices_register(struct ssb_bus *bus)
 #endif
 			break;
 		case SSB_BUSTYPE_SDIO:
-#ifdef CONFIG_SSB_SDIO
-			sdev->irq = bus->host_sdio->dev.irq;
+#ifdef CONFIG_SSB_SDIOHOST
 			dev->parent = &bus->host_sdio->dev;
 #endif
 			break;
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 54e174d..fc2e963 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -87,8 +87,6 @@ source "drivers/staging/frontier/Kconfig"
 
 source "drivers/staging/dream/Kconfig"
 
-source "drivers/staging/dst/Kconfig"
-
 source "drivers/staging/pohmelfs/Kconfig"
 
 source "drivers/staging/b3dfg/Kconfig"
@@ -99,7 +97,7 @@ source "drivers/staging/p9auth/Kconfig"
 
 source "drivers/staging/line6/Kconfig"
 
-source "drivers/gpu/drm/radeon/Kconfig"
+source "drivers/gpu/drm/vmwgfx/Kconfig"
 
 source "drivers/gpu/drm/nouveau/Kconfig"
 
@@ -143,5 +141,7 @@ source "drivers/staging/wavelan/Kconfig"
 
 source "drivers/staging/netwave/Kconfig"
 
+source "drivers/staging/sm7xx/Kconfig"
+
 endif # !STAGING_EXCLUDE_BUILD
 endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 069864f..b5e67b8 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -26,7 +26,6 @@ obj-$(CONFIG_RTL8192E)		+= rtl8192e/
 obj-$(CONFIG_INPUT_MIMIO)	+= mimio/
 obj-$(CONFIG_TRANZPORT)		+= frontier/
 obj-$(CONFIG_DREAM)		+= dream/
-obj-$(CONFIG_DST)		+= dst/
 obj-$(CONFIG_POHMELFS)		+= pohmelfs/
 obj-$(CONFIG_B3DFG)		+= b3dfg/
 obj-$(CONFIG_IDE_PHISON)	+= phison/
@@ -53,3 +52,4 @@ obj-$(CONFIG_ARLAN)		+= arlan/
 obj-$(CONFIG_WAVELAN)		+= wavelan/
 obj-$(CONFIG_PCMCIA_WAVELAN)	+= wavelan/
 obj-$(CONFIG_PCMCIA_NETWAVE)	+= netwave/
+obj-$(CONFIG_FB_SM7XX)		+= sm7xx/
diff --git a/drivers/staging/asus_oled/asus_oled.c b/drivers/staging/asus_oled/asus_oled.c
index f4c2657..43c57b7 100644
--- a/drivers/staging/asus_oled/asus_oled.c
+++ b/drivers/staging/asus_oled/asus_oled.c
@@ -194,9 +194,11 @@ static ssize_t set_enabled(struct device *dev, struct device_attribute *attr,
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct asus_oled_dev *odev = usb_get_intfdata(intf);
-	int temp = strict_strtoul(buf, 10, NULL);
+	unsigned long value;
+	if (strict_strtoul(buf, 10, &value))
+		return -EINVAL;
 
-	enable_oled(odev, temp);
+	enable_oled(odev, value);
 
 	return count;
 }
@@ -207,10 +209,12 @@ static ssize_t class_set_enabled(struct device *device,
 {
 	struct asus_oled_dev *odev =
 		(struct asus_oled_dev *) dev_get_drvdata(device);
+	unsigned long value;
 
-	int temp = strict_strtoul(buf, 10, NULL);
+	if (strict_strtoul(buf, 10, &value))
+		return -EINVAL;
 
-	enable_oled(odev, temp);
+	enable_oled(odev, value);
 
 	return count;
 }
diff --git a/drivers/staging/batman-adv/Kconfig b/drivers/staging/batman-adv/Kconfig
index 7632f57..1d74dab 100644
--- a/drivers/staging/batman-adv/Kconfig
+++ b/drivers/staging/batman-adv/Kconfig
@@ -4,6 +4,7 @@
 
 config BATMAN_ADV
 	tristate "B.A.T.M.A.N. Advanced Meshing Protocol"
+	depends on PROC_FS && PACKET
         default n
 	---help---
 
diff --git a/drivers/staging/batman-adv/send.c b/drivers/staging/batman-adv/send.c
index d724798..eb61750 100644
--- a/drivers/staging/batman-adv/send.c
+++ b/drivers/staging/batman-adv/send.c
@@ -363,8 +363,10 @@ void add_bcast_packet_to_list(unsigned char *packet_buff, int packet_len)
 		return;
 
 	forw_packet->packet_buff = kmalloc(packet_len, GFP_ATOMIC);
-	if (!forw_packet->packet_buff)
+	if (!forw_packet->packet_buff) {
+		kfree(forw_packet);
 		return;
+	}
 
 	forw_packet->packet_len = packet_len;
 	memcpy(forw_packet->packet_buff, packet_buff, forw_packet->packet_len);
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index ccc5cdc..b559a9c 100644
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -451,7 +451,7 @@
 
 #define COMEDI_CB_EOS		1	/* end of scan */
 #define COMEDI_CB_EOA		2	/* end of acquisition */
-#define COMEDI_CB_BLOCK		4	/* DEPRECATED: convenient block size */
+#define COMEDI_CB_BLOCK		4	/* data has arrived: wakes up read() / write() */
 #define COMEDI_CB_EOBUF		8	/* DEPRECATED: end of buffer */
 #define COMEDI_CB_ERROR		16	/* card error during acquisition */
 #define COMEDI_CB_OVERFLOW	32	/* buffer overflow/underflow */
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index 0d2c2eb..bd39784 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -849,8 +849,11 @@ static int jr3_pci_attach(struct comedi_device *dev,
 	}
 
 	devpriv->pci_enabled = 1;
-	devpriv->iobase =
-	    ioremap(pci_resource_start(card, 0), sizeof(struct jr3_t));
+	devpriv->iobase = ioremap(pci_resource_start(card, 0),
+			offsetof(struct jr3_t, channel[devpriv->n_channels]));
+	if (!devpriv->iobase)
+		return -ENOMEM;
+
 	result = alloc_subdevices(dev, devpriv->n_channels);
 	if (result < 0)
 		goto out;
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 06c0204..9a1b559 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -1,4 +1,4 @@
-#define DRIVER_VERSION "v2.3"
+#define DRIVER_VERSION "v2.4"
 #define DRIVER_AUTHOR "Bernd Porr, BerndPorr@f2s.com"
 #define DRIVER_DESC "Stirling/ITL USB-DUX -- Bernd.Porr@f2s.com"
 /*
@@ -81,6 +81,8 @@ sampling rate. If you sample two channels you get 4kHz and so on.
  * 2.1:  changed PWM API
  * 2.2:  added firmware kernel request to fix an udev problem
  * 2.3:  corrected a bug in bulk timeouts which were far too short
+ * 2.4:  fixed a bug which causes the driver to hang when it ran out of data.
+ *       Thanks to Jan-Matthias Braun and Ian to spot the bug and fix it.
  *
  */
 
@@ -532,6 +534,7 @@ static void usbduxsub_ai_IsocIrq(struct urb *urb)
 		}
 	}
 	/* tell comedi that data is there */
+	s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
 	comedi_event(this_usbduxsub->comedidev, s);
 }
 
diff --git a/drivers/staging/cx25821/cx25821-medusa-video.c b/drivers/staging/cx25821/cx25821-medusa-video.c
index e4df813..1eb079b 100644
--- a/drivers/staging/cx25821/cx25821-medusa-video.c
+++ b/drivers/staging/cx25821/cx25821-medusa-video.c
@@ -860,10 +860,8 @@ int medusa_video_init(struct cx25821_dev *dev)
 
 	ret_val = medusa_set_videostandard(dev);
 
-	if (ret_val < 0) {
-		mutex_unlock(&dev->lock);
+	if (ret_val < 0)
 		return -EINVAL;
-	}
 
 	return 1;
 }
diff --git a/drivers/staging/dst/Kconfig b/drivers/staging/dst/Kconfig
deleted file mode 100644
index 448d342..0000000
--- a/drivers/staging/dst/Kconfig
+++ /dev/null
@@ -1,67 +0,0 @@
-config DST
-	tristate "Distributed storage"
-	depends on NET && CRYPTO && SYSFS && BLK_DEV
-	select CONNECTOR
-	---help---
-	DST is a network block device storage, which can be used to organize
-	exported storage on the remote nodes into the local block device.
-
-	DST works on top of any network media and protocol; it is just a matter
-	of configuration utility to understand the correct addresses. The most
-	common example is TCP over IP, which allows to pass through firewalls and
-	create remote backup storage in a different datacenter. DST requires
-	single port to be enabled on the exporting node and outgoing connections
-	on the local node.
-
-	DST works with in-kernel client and server, which improves performance by
-	eliminating unneded data copies and by not depending on the version
-	of the external IO components. It requires userspace configuration utility
-	though.
-
-	DST uses transaction model, when each store has to be explicitly acked
-	from the remote node to be considered as successfully written. There
-	may be lots of in-flight transactions. When remote host does not ack
-	the transaction it will be resent predefined number of times with specified
-	timeouts between them. All those parameters are configurable. Transactions
-	are marked as failed after all resends complete unsuccessfully; having
-	long enough resend timeout and/or large number of resends allows not to
-	return error to the higher (FS usually) layer in case of short network
-	problems or remote node outages. In case of network RAID setup this means
-	that storage will not degrade until transactions are marked as failed, and
-	thus will not force checksum recalculation and data rebuild. In case of
-	connection failure DST will try to reconnect to the remote node automatically.
-	DST sends ping commands at idle time to detect if remote node is alive.
-
-	Because of transactional model it is possible to use zero-copy sending
-	without worry of data corruption (which in turn could be detected by the
-	strong checksums though).
-
-	DST may fully encrypt the data channel in case of untrusted channel and implement
-	strong checksum of the transferred data. It is possible to configure algorithms
-	and crypto keys; they should match on both sides of the network channel.
-	Crypto processing does not introduce noticeble performance overhead, since DST
-	uses configurable pool of threads to perform crypto processing.
-
-	DST utilizes memory pool model of all its transaction allocations (it is the
-	only additional allocation on the client) and server allocations (bio pools,
-	while pages are allocated from the slab).
-
-	At startup DST performs a simple negotiation with the export node to determine
-	access permissions and size of the exported storage. It can be extended if
-	new parameters should be autonegotiated.
-
-	DST carries block IO flags in the protocol, which allows to transparently implement
-	barriers and sync/flush operations. Those flags are used in the export node where
-	IO against the local storage is performed, which means that sync write will be sync
-	on the remote node too, which in turn improves data integrity and improved resistance
-	to errors and data corruption during power outages or storage damages.
-
-	Homepage: http://www.ioremap.net/projects/dst
-	Userspace configuration utility and the latest releases: http://www.ioremap.net/archive/dst/
-
-config DST_DEBUG
-	bool "DST debug"
-	depends on DST
-	---help---
-	This option will enable HEAVY debugging of the DST.
-	Turn it on ONLY if you have to debug some really obscure problem.
diff --git a/drivers/staging/dst/Makefile b/drivers/staging/dst/Makefile
deleted file mode 100644
index 3a8b0cf..0000000
--- a/drivers/staging/dst/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-obj-$(CONFIG_DST) += nst.o
-
-nst-y := dcore.o state.o export.o thread_pool.o crypto.o trans.o
diff --git a/drivers/staging/dst/crypto.c b/drivers/staging/dst/crypto.c
deleted file mode 100644
index 351295c..0000000
--- a/drivers/staging/dst/crypto.c
+++ /dev/null
@@ -1,733 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/bio.h>
-#include <linux/crypto.h>
-#include <linux/dst.h>
-#include <linux/kernel.h>
-#include <linux/scatterlist.h>
-#include <linux/slab.h>
-
-/*
- * Tricky bastard, but IV can be more complex with time...
- */
-static inline u64 dst_gen_iv(struct dst_trans *t)
-{
-	return t->gen;
-}
-
-/*
- * Crypto machinery: hash/cipher support for the given crypto controls.
- */
-static struct crypto_hash *dst_init_hash(struct dst_crypto_ctl *ctl, u8 *key)
-{
-	int err;
-	struct crypto_hash *hash;
-
-	hash = crypto_alloc_hash(ctl->hash_algo, 0, CRYPTO_ALG_ASYNC);
-	if (IS_ERR(hash)) {
-		err = PTR_ERR(hash);
-		dprintk("%s: failed to allocate hash '%s', err: %d.\n",
-				__func__, ctl->hash_algo, err);
-		goto err_out_exit;
-	}
-
-	ctl->crypto_attached_size = crypto_hash_digestsize(hash);
-
-	if (!ctl->hash_keysize)
-		return hash;
-
-	err = crypto_hash_setkey(hash, key, ctl->hash_keysize);
-	if (err) {
-		dprintk("%s: failed to set key for hash '%s', err: %d.\n",
-				__func__, ctl->hash_algo, err);
-		goto err_out_free;
-	}
-
-	return hash;
-
-err_out_free:
-	crypto_free_hash(hash);
-err_out_exit:
-	return ERR_PTR(err);
-}
-
-static struct crypto_ablkcipher *dst_init_cipher(struct dst_crypto_ctl *ctl,
-		u8 *key)
-{
-	int err = -EINVAL;
-	struct crypto_ablkcipher *cipher;
-
-	if (!ctl->cipher_keysize)
-		goto err_out_exit;
-
-	cipher = crypto_alloc_ablkcipher(ctl->cipher_algo, 0, 0);
-	if (IS_ERR(cipher)) {
-		err = PTR_ERR(cipher);
-		dprintk("%s: failed to allocate cipher '%s', err: %d.\n",
-				__func__, ctl->cipher_algo, err);
-		goto err_out_exit;
-	}
-
-	crypto_ablkcipher_clear_flags(cipher, ~0);
-
-	err = crypto_ablkcipher_setkey(cipher, key, ctl->cipher_keysize);
-	if (err) {
-		dprintk("%s: failed to set key for cipher '%s', err: %d.\n",
-				__func__, ctl->cipher_algo, err);
-		goto err_out_free;
-	}
-
-	return cipher;
-
-err_out_free:
-	crypto_free_ablkcipher(cipher);
-err_out_exit:
-	return ERR_PTR(err);
-}
-
-/*
- * Crypto engine has a pool of pages to encrypt data into before sending
- * it over the network. This pool is freed/allocated here.
- */
-static void dst_crypto_pages_free(struct dst_crypto_engine *e)
-{
-	unsigned int i;
-
-	for (i = 0; i < e->page_num; ++i)
-		__free_page(e->pages[i]);
-	kfree(e->pages);
-}
-
-static int dst_crypto_pages_alloc(struct dst_crypto_engine *e, int num)
-{
-	int i;
-
-	e->pages = kmalloc(num * sizeof(struct page **), GFP_KERNEL);
-	if (!e->pages)
-		return -ENOMEM;
-
-	for (i = 0; i < num; ++i) {
-		e->pages[i] = alloc_page(GFP_KERNEL);
-		if (!e->pages[i])
-			goto err_out_free_pages;
-	}
-
-	e->page_num = num;
-	return 0;
-
-err_out_free_pages:
-	while (--i >= 0)
-		__free_page(e->pages[i]);
-
-	kfree(e->pages);
-	return -ENOMEM;
-}
-
-/*
- * Initialize crypto engine for given node.
- * Setup cipher/hash, keys, pool of threads and private data.
- */
-static int dst_crypto_engine_init(struct dst_crypto_engine *e,
-		struct dst_node *n)
-{
-	int err;
-	struct dst_crypto_ctl *ctl = &n->crypto;
-
-	err = dst_crypto_pages_alloc(e, n->max_pages);
-	if (err)
-		goto err_out_exit;
-
-	e->size = PAGE_SIZE;
-	e->data = kmalloc(e->size, GFP_KERNEL);
-	if (!e->data) {
-		err = -ENOMEM;
-		goto err_out_free_pages;
-	}
-
-	if (ctl->hash_algo[0]) {
-		e->hash = dst_init_hash(ctl, n->hash_key);
-		if (IS_ERR(e->hash)) {
-			err = PTR_ERR(e->hash);
-			e->hash = NULL;
-			goto err_out_free;
-		}
-	}
-
-	if (ctl->cipher_algo[0]) {
-		e->cipher = dst_init_cipher(ctl, n->cipher_key);
-		if (IS_ERR(e->cipher)) {
-			err = PTR_ERR(e->cipher);
-			e->cipher = NULL;
-			goto err_out_free_hash;
-		}
-	}
-
-	return 0;
-
-err_out_free_hash:
-	crypto_free_hash(e->hash);
-err_out_free:
-	kfree(e->data);
-err_out_free_pages:
-	dst_crypto_pages_free(e);
-err_out_exit:
-	return err;
-}
-
-static void dst_crypto_engine_exit(struct dst_crypto_engine *e)
-{
-	if (e->hash)
-		crypto_free_hash(e->hash);
-	if (e->cipher)
-		crypto_free_ablkcipher(e->cipher);
-	dst_crypto_pages_free(e);
-	kfree(e->data);
-}
-
-/*
- * Waiting for cipher processing to be completed.
- */
-struct dst_crypto_completion {
-	struct completion		complete;
-	int				error;
-};
-
-static void dst_crypto_complete(struct crypto_async_request *req, int err)
-{
-	struct dst_crypto_completion *c = req->data;
-
-	if (err == -EINPROGRESS)
-		return;
-
-	dprintk("%s: req: %p, err: %d.\n", __func__, req, err);
-	c->error = err;
-	complete(&c->complete);
-}
-
-static int dst_crypto_process(struct ablkcipher_request *req,
-		struct scatterlist *sg_dst, struct scatterlist *sg_src,
-		void *iv, int enc, unsigned long timeout)
-{
-	struct dst_crypto_completion c;
-	int err;
-
-	init_completion(&c.complete);
-	c.error = -EINPROGRESS;
-
-	ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
-					dst_crypto_complete, &c);
-
-	ablkcipher_request_set_crypt(req, sg_src, sg_dst, sg_src->length, iv);
-
-	if (enc)
-		err = crypto_ablkcipher_encrypt(req);
-	else
-		err = crypto_ablkcipher_decrypt(req);
-
-	switch (err) {
-	case -EINPROGRESS:
-	case -EBUSY:
-		err = wait_for_completion_interruptible_timeout(&c.complete,
-				timeout);
-		if (!err)
-			err = -ETIMEDOUT;
-		else
-			err = c.error;
-		break;
-	default:
-		break;
-	}
-
-	return err;
-}
-
-/*
- * DST uses generic iteration approach for data crypto processing.
- * Single block IO request is switched into array of scatterlists,
- * which are submitted to the crypto processing iterator.
- *
- * Input and output iterator initialization are different, since
- * in output case we can not encrypt data in-place and need a
- * temporary storage, which is then being sent to the remote peer.
- */
-static int dst_trans_iter_out(struct bio *bio, struct dst_crypto_engine *e,
-		int (*iterator) (struct dst_crypto_engine *e,
-				  struct scatterlist *dst,
-				  struct scatterlist *src))
-{
-	struct bio_vec *bv;
-	int err, i;
-
-	sg_init_table(e->src, bio->bi_vcnt);
-	sg_init_table(e->dst, bio->bi_vcnt);
-
-	bio_for_each_segment(bv, bio, i) {
-		sg_set_page(&e->src[i], bv->bv_page, bv->bv_len, bv->bv_offset);
-		sg_set_page(&e->dst[i], e->pages[i], bv->bv_len, bv->bv_offset);
-
-		err = iterator(e, &e->dst[i], &e->src[i]);
-		if (err)
-			return err;
-	}
-
-	return 0;
-}
-
-static int dst_trans_iter_in(struct bio *bio, struct dst_crypto_engine *e,
-		int (*iterator) (struct dst_crypto_engine *e,
-				  struct scatterlist *dst,
-				  struct scatterlist *src))
-{
-	struct bio_vec *bv;
-	int err, i;
-
-	sg_init_table(e->src, bio->bi_vcnt);
-	sg_init_table(e->dst, bio->bi_vcnt);
-
-	bio_for_each_segment(bv, bio, i) {
-		sg_set_page(&e->src[i], bv->bv_page, bv->bv_len, bv->bv_offset);
-		sg_set_page(&e->dst[i], bv->bv_page, bv->bv_len, bv->bv_offset);
-
-		err = iterator(e, &e->dst[i], &e->src[i]);
-		if (err)
-			return err;
-	}
-
-	return 0;
-}
-
-static int dst_crypt_iterator(struct dst_crypto_engine *e,
-		struct scatterlist *sg_dst, struct scatterlist *sg_src)
-{
-	struct ablkcipher_request *req = e->data;
-	u8 iv[32];
-
-	memset(iv, 0, sizeof(iv));
-
-	memcpy(iv, &e->iv, sizeof(e->iv));
-
-	return dst_crypto_process(req, sg_dst, sg_src, iv, e->enc, e->timeout);
-}
-
-static int dst_crypt(struct dst_crypto_engine *e, struct bio *bio)
-{
-	struct ablkcipher_request *req = e->data;
-
-	memset(req, 0, sizeof(struct ablkcipher_request));
-	ablkcipher_request_set_tfm(req, e->cipher);
-
-	if (e->enc)
-		return dst_trans_iter_out(bio, e, dst_crypt_iterator);
-	else
-		return dst_trans_iter_in(bio, e, dst_crypt_iterator);
-}
-
-static int dst_hash_iterator(struct dst_crypto_engine *e,
-		struct scatterlist *sg_dst, struct scatterlist *sg_src)
-{
-	return crypto_hash_update(e->data, sg_src, sg_src->length);
-}
-
-static int dst_hash(struct dst_crypto_engine *e, struct bio *bio, void *dst)
-{
-	struct hash_desc *desc = e->data;
-	int err;
-
-	desc->tfm = e->hash;
-	desc->flags = 0;
-
-	err = crypto_hash_init(desc);
-	if (err)
-		return err;
-
-	err = dst_trans_iter_in(bio, e, dst_hash_iterator);
-	if (err)
-		return err;
-
-	err = crypto_hash_final(desc, dst);
-	if (err)
-		return err;
-
-	return 0;
-}
-
-/*
- * Initialize/cleanup a crypto thread. The only thing it should
- * do is to allocate a pool of pages as temporary storage.
- * And to setup cipher and/or hash.
- */
-static void *dst_crypto_thread_init(void *data)
-{
-	struct dst_node *n = data;
-	struct dst_crypto_engine *e;
-	int err = -ENOMEM;
-
-	e = kzalloc(sizeof(struct dst_crypto_engine), GFP_KERNEL);
-	if (!e)
-		goto err_out_exit;
-	e->src = kcalloc(2 * n->max_pages, sizeof(struct scatterlist),
-			GFP_KERNEL);
-	if (!e->src)
-		goto err_out_free;
-
-	e->dst = e->src + n->max_pages;
-
-	err = dst_crypto_engine_init(e, n);
-	if (err)
-		goto err_out_free_all;
-
-	return e;
-
-err_out_free_all:
-	kfree(e->src);
-err_out_free:
-	kfree(e);
-err_out_exit:
-	return ERR_PTR(err);
-}
-
-static void dst_crypto_thread_cleanup(void *private)
-{
-	struct dst_crypto_engine *e = private;
-
-	dst_crypto_engine_exit(e);
-	kfree(e->src);
-	kfree(e);
-}
-
-/*
- * Initialize crypto engine for given node: store keys, create pool
- * of threads, initialize each one.
- *
- * Each thread has unique ID, but 0 and 1 are reserved for receiving and
- * accepting threads (if export node), so IDs could start from 2, but starting
- * them from 10 allows easily understand what this thread is for.
- */
-int dst_node_crypto_init(struct dst_node *n, struct dst_crypto_ctl *ctl)
-{
-	void *key = (ctl + 1);
-	int err = -ENOMEM, i;
-	char name[32];
-
-	if (ctl->hash_keysize) {
-		n->hash_key = kmalloc(ctl->hash_keysize, GFP_KERNEL);
-		if (!n->hash_key)
-			goto err_out_exit;
-		memcpy(n->hash_key, key, ctl->hash_keysize);
-	}
-
-	if (ctl->cipher_keysize) {
-		n->cipher_key = kmalloc(ctl->cipher_keysize, GFP_KERNEL);
-		if (!n->cipher_key)
-			goto err_out_free_hash;
-		memcpy(n->cipher_key, key, ctl->cipher_keysize);
-	}
-	memcpy(&n->crypto, ctl, sizeof(struct dst_crypto_ctl));
-
-	for (i = 0; i < ctl->thread_num; ++i) {
-		snprintf(name, sizeof(name), "%s-crypto-%d", n->name, i);
-		/* Unique ids... */
-		err = thread_pool_add_worker(n->pool, name, i + 10,
-			dst_crypto_thread_init, dst_crypto_thread_cleanup, n);
-		if (err)
-			goto err_out_free_threads;
-	}
-
-	return 0;
-
-err_out_free_threads:
-	while (--i >= 0)
-		thread_pool_del_worker_id(n->pool, i+10);
-
-	if (ctl->cipher_keysize)
-		kfree(n->cipher_key);
-	ctl->cipher_keysize = 0;
-err_out_free_hash:
-	if (ctl->hash_keysize)
-		kfree(n->hash_key);
-	ctl->hash_keysize = 0;
-err_out_exit:
-	return err;
-}
-
-void dst_node_crypto_exit(struct dst_node *n)
-{
-	struct dst_crypto_ctl *ctl = &n->crypto;
-
-	if (ctl->cipher_algo[0] || ctl->hash_algo[0]) {
-		kfree(n->hash_key);
-		kfree(n->cipher_key);
-	}
-}
-
-/*
- * Thrad pool setup callback. Just stores a transaction in private data.
- */
-static int dst_trans_crypto_setup(void *crypto_engine, void *trans)
-{
-	struct dst_crypto_engine *e = crypto_engine;
-
-	e->private = trans;
-	return 0;
-}
-
-#if 0
-static void dst_dump_bio(struct bio *bio)
-{
-	u8 *p;
-	struct bio_vec *bv;
-	int i;
-
-	bio_for_each_segment(bv, bio, i) {
-		dprintk("%s: %llu/%u: size: %u, offset: %u, data: ",
-				__func__, bio->bi_sector, bio->bi_size,
-				bv->bv_len, bv->bv_offset);
-
-		p = kmap(bv->bv_page) + bv->bv_offset;
-		for (i = 0; i < bv->bv_len; ++i)
-			printk(KERN_DEBUG "%02x ", p[i]);
-		kunmap(bv->bv_page);
-		printk("\n");
-	}
-}
-#endif
-
-/*
- * Encrypt/hash data and send it to the network.
- */
-static int dst_crypto_process_sending(struct dst_crypto_engine *e,
-		struct bio *bio, u8 *hash)
-{
-	int err;
-
-	if (e->cipher) {
-		err = dst_crypt(e, bio);
-		if (err)
-			goto err_out_exit;
-	}
-
-	if (e->hash) {
-		err = dst_hash(e, bio, hash);
-		if (err)
-			goto err_out_exit;
-
-#ifdef CONFIG_DST_DEBUG
-		{
-			unsigned int i;
-
-			/* dst_dump_bio(bio); */
-
-			printk(KERN_DEBUG "%s: bio: %llu/%u, rw: %lu, hash: ",
-				__func__, (u64)bio->bi_sector,
-				bio->bi_size, bio_data_dir(bio));
-			for (i = 0; i < crypto_hash_digestsize(e->hash); ++i)
-					printk("%02x ", hash[i]);
-			printk("\n");
-		}
-#endif
-	}
-
-	return 0;
-
-err_out_exit:
-	return err;
-}
-
-/*
- * Check if received data is valid. Decipher if it is.
- */
-static int dst_crypto_process_receiving(struct dst_crypto_engine *e,
-		struct bio *bio, u8 *hash, u8 *recv_hash)
-{
-	int err;
-
-	if (e->hash) {
-		int mismatch;
-
-		err = dst_hash(e, bio, hash);
-		if (err)
-			goto err_out_exit;
-
-		mismatch = !!memcmp(recv_hash, hash,
-				crypto_hash_digestsize(e->hash));
-#ifdef CONFIG_DST_DEBUG
-		/* dst_dump_bio(bio); */
-
-		printk(KERN_DEBUG "%s: bio: %llu/%u, rw: %lu, hash mismatch: %d",
-			__func__, (u64)bio->bi_sector, bio->bi_size,
-			bio_data_dir(bio), mismatch);
-		if (mismatch) {
-			unsigned int i;
-
-			printk(", recv/calc: ");
-			for (i = 0; i < crypto_hash_digestsize(e->hash); ++i)
-				printk("%02x/%02x ", recv_hash[i], hash[i]);
-
-		}
-		printk("\n");
-#endif
-		err = -1;
-		if (mismatch)
-			goto err_out_exit;
-	}
-
-	if (e->cipher) {
-		err = dst_crypt(e, bio);
-		if (err)
-			goto err_out_exit;
-	}
-
-	return 0;
-
-err_out_exit:
-	return err;
-}
-
-/*
- * Thread pool callback to encrypt data and send it to the netowork.
- */
-static int dst_trans_crypto_action(void *crypto_engine, void *schedule_data)
-{
-	struct dst_crypto_engine *e = crypto_engine;
-	struct dst_trans *t = schedule_data;
-	struct bio *bio = t->bio;
-	int err;
-
-	dprintk("%s: t: %p, gen: %llu, cipher: %p, hash: %p.\n",
-			__func__, t, t->gen, e->cipher, e->hash);
-
-	e->enc = t->enc;
-	e->iv = dst_gen_iv(t);
-
-	if (bio_data_dir(bio) == WRITE) {
-		err = dst_crypto_process_sending(e, bio, t->cmd.hash);
-		if (err)
-			goto err_out_exit;
-
-		if (e->hash) {
-			t->cmd.csize = crypto_hash_digestsize(e->hash);
-			t->cmd.size += t->cmd.csize;
-		}
-
-		return dst_trans_send(t);
-	} else {
-		u8 *hash = e->data + e->size/2;
-
-		err = dst_crypto_process_receiving(e, bio, hash, t->cmd.hash);
-		if (err)
-			goto err_out_exit;
-
-		dst_trans_remove(t);
-		dst_trans_put(t);
-	}
-
-	return 0;
-
-err_out_exit:
-	t->error = err;
-	dst_trans_put(t);
-	return err;
-}
-
-/*
- * Schedule crypto processing for given transaction.
- */
-int dst_trans_crypto(struct dst_trans *t)
-{
-	struct dst_node *n = t->n;
-	int err;
-
-	err = thread_pool_schedule(n->pool,
-		dst_trans_crypto_setup, dst_trans_crypto_action,
-		t, MAX_SCHEDULE_TIMEOUT);
-	if (err)
-		goto err_out_exit;
-
-	return 0;
-
-err_out_exit:
-	dst_trans_put(t);
-	return err;
-}
-
-/*
- * Crypto machinery for the export node.
- */
-static int dst_export_crypto_setup(void *crypto_engine, void *bio)
-{
-	struct dst_crypto_engine *e = crypto_engine;
-
-	e->private = bio;
-	return 0;
-}
-
-static int dst_export_crypto_action(void *crypto_engine, void *schedule_data)
-{
-	struct dst_crypto_engine *e = crypto_engine;
-	struct bio *bio = schedule_data;
-	struct dst_export_priv *p = bio->bi_private;
-	int err;
-
-	dprintk("%s: e: %p, data: %p, bio: %llu/%u, dir: %lu.\n",
-			__func__, e, e->data, (u64)bio->bi_sector,
-			bio->bi_size, bio_data_dir(bio));
-
-	e->enc = (bio_data_dir(bio) == READ);
-	e->iv = p->cmd.id;
-
-	if (bio_data_dir(bio) == WRITE) {
-		u8 *hash = e->data + e->size/2;
-
-		err = dst_crypto_process_receiving(e, bio, hash, p->cmd.hash);
-		if (err)
-			goto err_out_exit;
-
-		generic_make_request(bio);
-	} else {
-		err = dst_crypto_process_sending(e, bio, p->cmd.hash);
-		if (err)
-			goto err_out_exit;
-
-		if (e->hash) {
-			p->cmd.csize = crypto_hash_digestsize(e->hash);
-			p->cmd.size += p->cmd.csize;
-		}
-
-		err = dst_export_send_bio(bio);
-	}
-	return 0;
-
-err_out_exit:
-	bio_put(bio);
-	return err;
-}
-
-int dst_export_crypto(struct dst_node *n, struct bio *bio)
-{
-	int err;
-
-	err = thread_pool_schedule(n->pool,
-		dst_export_crypto_setup, dst_export_crypto_action,
-		bio, MAX_SCHEDULE_TIMEOUT);
-	if (err)
-		goto err_out_exit;
-
-	return 0;
-
-err_out_exit:
-	bio_put(bio);
-	return err;
-}
diff --git a/drivers/staging/dst/dcore.c b/drivers/staging/dst/dcore.c
deleted file mode 100644
index fd5bd0e..0000000
--- a/drivers/staging/dst/dcore.c
+++ /dev/null
@@ -1,1004 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/blkdev.h>
-#include <linux/bio.h>
-#include <linux/buffer_head.h>
-#include <linux/connector.h>
-#include <linux/dst.h>
-#include <linux/device.h>
-#include <linux/jhash.h>
-#include <linux/idr.h>
-#include <linux/init.h>
-#include <linux/namei.h>
-#include <linux/slab.h>
-#include <linux/socket.h>
-
-#include <linux/in.h>
-#include <linux/in6.h>
-
-#include <net/sock.h>
-
-static int dst_major;
-
-static DEFINE_MUTEX(dst_hash_lock);
-static struct list_head *dst_hashtable;
-static unsigned int dst_hashtable_size = 128;
-module_param(dst_hashtable_size, uint, 0644);
-
-static char dst_name[] = "Dementianting goldfish";
-
-static DEFINE_IDR(dst_index_idr);
-static struct cb_id cn_dst_id = { CN_DST_IDX, CN_DST_VAL };
-
-/*
- * DST sysfs tree for device called 'storage':
- *
- * /sys/bus/dst/devices/storage/
- * /sys/bus/dst/devices/storage/type : 192.168.4.80:1025
- * /sys/bus/dst/devices/storage/size : 800
- * /sys/bus/dst/devices/storage/name : storage
- */
-
-static int dst_dev_match(struct device *dev, struct device_driver *drv)
-{
-	return 1;
-}
-
-static struct bus_type dst_dev_bus_type = {
-	.name 		= "dst",
-	.match 		= &dst_dev_match,
-};
-
-static void dst_node_release(struct device *dev)
-{
-	struct dst_info *info = container_of(dev, struct dst_info, device);
-
-	kfree(info);
-}
-
-static struct device dst_node_dev = {
-	.bus 		= &dst_dev_bus_type,
-	.release 	= &dst_node_release
-};
-
-/*
- * Setting size of the node after it was changed.
- */
-static void dst_node_set_size(struct dst_node *n)
-{
-	struct block_device *bdev;
-
-	set_capacity(n->disk, n->size >> 9);
-
-	bdev = bdget_disk(n->disk, 0);
-	if (bdev) {
-		mutex_lock(&bdev->bd_inode->i_mutex);
-		i_size_write(bdev->bd_inode, n->size);
-		mutex_unlock(&bdev->bd_inode->i_mutex);
-		bdput(bdev);
-	}
-}
-
-/*
- * Distributed storage request processing function.
- */
-static int dst_request(struct request_queue *q, struct bio *bio)
-{
-	struct dst_node *n = q->queuedata;
-	int err = -EIO;
-
-	if (bio_empty_barrier(bio) && !blk_queue_discard(q)) {
-		/*
-		 * This is a dirty^Wnice hack, but if we complete this
-		 * operation with -EOPNOTSUPP like intended, XFS
-		 * will stuck and freeze the machine. This may be
-		 * not particulary XFS problem though, but it is the
-		 * only FS which sends empty barrier at umount time
-		 * I worked with.
-		 *
-		 * Empty barriers are not allowed anyway, see 51fd77bd9f512
-		 * for example, although later it was changed to
-		 * bio_rw_flagged(bio, BIO_RW_DISCARD) only, which does not
-		 * work in this case.
-		 */
-		/* err = -EOPNOTSUPP; */
-		err = 0;
-		goto end_io;
-	}
-
-	bio_get(bio);
-
-	return dst_process_bio(n, bio);
-
-end_io:
-	bio_endio(bio, err);
-	return err;
-}
-
-/*
- * Open/close callbacks for appropriate block device.
- */
-static int dst_bdev_open(struct block_device *bdev, fmode_t mode)
-{
-	struct dst_node *n = bdev->bd_disk->private_data;
-
-	dst_node_get(n);
-	return 0;
-}
-
-static int dst_bdev_release(struct gendisk *disk, fmode_t mode)
-{
-	struct dst_node *n = disk->private_data;
-
-	dst_node_put(n);
-	return 0;
-}
-
-static struct block_device_operations dst_blk_ops = {
-	.open		= dst_bdev_open,
-	.release	= dst_bdev_release,
-	.owner		= THIS_MODULE,
-};
-
-/*
- * Block layer binding - disk is created when array is fully configured
- * by userspace request.
- */
-static int dst_node_create_disk(struct dst_node *n)
-{
-	int err = -ENOMEM;
-	u32 index = 0;
-
-	n->queue = blk_init_queue(NULL, NULL);
-	if (!n->queue)
-		goto err_out_exit;
-
-	n->queue->queuedata = n;
-	blk_queue_make_request(n->queue, dst_request);
-	blk_queue_max_phys_segments(n->queue, n->max_pages);
-	blk_queue_max_hw_segments(n->queue, n->max_pages);
-
-	err = -ENOMEM;
-	n->disk = alloc_disk(1);
-	if (!n->disk)
-		goto err_out_free_queue;
-
-	if (!(n->state->permissions & DST_PERM_WRITE)) {
-		printk(KERN_INFO "DST node %s attached read-only.\n", n->name);
-		set_disk_ro(n->disk, 1);
-	}
-
-	if (!idr_pre_get(&dst_index_idr, GFP_KERNEL))
-		goto err_out_put;
-
-	mutex_lock(&dst_hash_lock);
-	err = idr_get_new(&dst_index_idr, NULL, &index);
-	mutex_unlock(&dst_hash_lock);
-	if (err)
-		goto err_out_put;
-
-	n->disk->major = dst_major;
-	n->disk->first_minor = index;
-	n->disk->fops = &dst_blk_ops;
-	n->disk->queue = n->queue;
-	n->disk->private_data = n;
-	snprintf(n->disk->disk_name, sizeof(n->disk->disk_name),
-			"dst-%s", n->name);
-
-	return 0;
-
-err_out_put:
-	put_disk(n->disk);
-err_out_free_queue:
-	blk_cleanup_queue(n->queue);
-err_out_exit:
-	return err;
-}
-
-/*
- * Sysfs machinery: show device's size.
- */
-static ssize_t dst_show_size(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct dst_info *info = container_of(dev, struct dst_info, device);
-
-	return sprintf(buf, "%llu\n", info->size);
-}
-
-/*
- * Show local exported device.
- */
-static ssize_t dst_show_local(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct dst_info *info = container_of(dev, struct dst_info, device);
-
-	return sprintf(buf, "%s\n", info->local);
-}
-
-/*
- * Shows type of the remote node - device major/minor number
- * for local nodes and address (af_inet ipv4/ipv6 only) for remote nodes.
- */
-static ssize_t dst_show_type(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct dst_info *info = container_of(dev, struct dst_info, device);
-	int family = info->net.addr.sa_family;
-
-	if (family == AF_INET) {
-		struct sockaddr_in *sin = (struct sockaddr_in *)&info->net.addr;
-		return sprintf(buf, "%u.%u.%u.%u:%d\n",
-			NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
-	} else if (family == AF_INET6) {
-		struct sockaddr_in6 *sin = (struct sockaddr_in6 *)
-				&info->net.addr;
-		return sprintf(buf,
-			"%pi6:%d\n",
-			&sin->sin6_addr, ntohs(sin->sin6_port));
-	} else {
-		int i, sz = PAGE_SIZE - 2; /* 0 symbol and '\n' below */
-		int size, addrlen = info->net.addr.sa_data_len;
-		unsigned char *a = (unsigned char *)&info->net.addr.sa_data;
-		char *buf_orig = buf;
-
-		size = snprintf(buf, sz, "family: %d, addrlen: %u, addr: ",
-				family, addrlen);
-		sz -= size;
-		buf += size;
-
-		for (i = 0; i < addrlen; ++i) {
-			if (sz < 3)
-				break;
-
-			size = snprintf(buf, sz, "%02x ", a[i]);
-			sz -= size;
-			buf += size;
-		}
-		buf += sprintf(buf, "\n");
-
-		return buf - buf_orig;
-	}
-	return 0;
-}
-
-static struct device_attribute dst_node_attrs[] = {
-	__ATTR(size, 0444, dst_show_size, NULL),
-	__ATTR(type, 0444, dst_show_type, NULL),
-	__ATTR(local, 0444, dst_show_local, NULL),
-};
-
-static int dst_create_node_attributes(struct dst_node *n)
-{
-	int err, i;
-
-	for (i = 0; i < ARRAY_SIZE(dst_node_attrs); ++i) {
-		err = device_create_file(&n->info->device,
-				&dst_node_attrs[i]);
-		if (err)
-			goto err_out_remove_all;
-	}
-	return 0;
-
-err_out_remove_all:
-	while (--i >= 0)
-		device_remove_file(&n->info->device,
-				&dst_node_attrs[i]);
-
-	return err;
-}
-
-static void dst_remove_node_attributes(struct dst_node *n)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(dst_node_attrs); ++i)
-		device_remove_file(&n->info->device,
-				&dst_node_attrs[i]);
-}
-
-/*
- * Sysfs cleanup and initialization.
- * Shows number of useful parameters.
- */
-static void dst_node_sysfs_exit(struct dst_node *n)
-{
-	if (n->info) {
-		dst_remove_node_attributes(n);
-		device_unregister(&n->info->device);
-		n->info = NULL;
-	}
-}
-
-static int dst_node_sysfs_init(struct dst_node *n)
-{
-	int err;
-
-	n->info = kzalloc(sizeof(struct dst_info), GFP_KERNEL);
-	if (!n->info)
-		return -ENOMEM;
-
-	memcpy(&n->info->device, &dst_node_dev, sizeof(struct device));
-	n->info->size = n->size;
-
-	dev_set_name(&n->info->device, "dst-%s", n->name);
-	err = device_register(&n->info->device);
-	if (err) {
-		dprintk(KERN_ERR "Failed to register node '%s', err: %d.\n",
-				n->name, err);
-		goto err_out_exit;
-	}
-
-	dst_create_node_attributes(n);
-
-	return 0;
-
-err_out_exit:
-	kfree(n->info);
-	n->info = NULL;
-	return err;
-}
-
-/*
- * DST node hash tables machinery.
- */
-static inline unsigned int dst_hash(char *str, unsigned int size)
-{
-	return jhash(str, size, 0) % dst_hashtable_size;
-}
-
-static void dst_node_remove(struct dst_node *n)
-{
-	mutex_lock(&dst_hash_lock);
-	list_del_init(&n->node_entry);
-	mutex_unlock(&dst_hash_lock);
-}
-
-static void dst_node_add(struct dst_node *n)
-{
-	unsigned hash = dst_hash(n->name, sizeof(n->name));
-
-	mutex_lock(&dst_hash_lock);
-	list_add_tail(&n->node_entry, &dst_hashtable[hash]);
-	mutex_unlock(&dst_hash_lock);
-}
-
-/*
- * Cleaning node when it is about to be freed.
- * There are still users of the socket though,
- * so connection cleanup should be protected.
- */
-static void dst_node_cleanup(struct dst_node *n)
-{
-	struct dst_state *st = n->state;
-
-	if (!st)
-		return;
-
-	if (n->queue) {
-		blk_cleanup_queue(n->queue);
-
-		mutex_lock(&dst_hash_lock);
-		idr_remove(&dst_index_idr, n->disk->first_minor);
-		mutex_unlock(&dst_hash_lock);
-
-		put_disk(n->disk);
-	}
-
-	if (n->bdev) {
-		sync_blockdev(n->bdev);
-		blkdev_put(n->bdev, FMODE_READ|FMODE_WRITE);
-	}
-
-	dst_state_lock(st);
-	st->need_exit = 1;
-	dst_state_exit_connected(st);
-	dst_state_unlock(st);
-
-	wake_up(&st->thread_wait);
-
-	dst_state_put(st);
-	n->state = NULL;
-}
-
-/*
- * Free security attributes attached to given node.
- */
-static void dst_security_exit(struct dst_node *n)
-{
-	struct dst_secure *s, *tmp;
-
-	list_for_each_entry_safe(s, tmp, &n->security_list, sec_entry) {
-		list_del(&s->sec_entry);
-		kfree(s);
-	}
-}
-
-/*
- * Free node when there are no more users.
- * Actually node has to be freed on behalf od userspace process,
- * since there are number of threads, which are embedded in the
- * node, so they can not exit and free node from there, that is
- * why there is a wakeup if reference counter is not equal to zero.
- */
-void dst_node_put(struct dst_node *n)
-{
-	if (unlikely(!n))
-		return;
-
-	dprintk("%s: n: %p, refcnt: %d.\n",
-			__func__, n, atomic_read(&n->refcnt));
-
-	if (atomic_dec_and_test(&n->refcnt)) {
-		dst_node_remove(n);
-		n->trans_scan_timeout = 0;
-		dst_node_cleanup(n);
-		thread_pool_destroy(n->pool);
-		dst_node_sysfs_exit(n);
-		dst_node_crypto_exit(n);
-		dst_security_exit(n);
-		dst_node_trans_exit(n);
-
-		kfree(n);
-
-		dprintk("%s: freed n: %p.\n", __func__, n);
-	} else {
-		wake_up(&n->wait);
-	}
-}
-
-/*
- * This function finds devices major/minor numbers for given pathname.
- */
-static int dst_lookup_device(const char *path, dev_t *dev)
-{
-	int err;
-	struct nameidata nd;
-	struct inode *inode;
-
-	err = path_lookup(path, LOOKUP_FOLLOW, &nd);
-	if (err)
-		return err;
-
-	inode = nd.path.dentry->d_inode;
-	if (!inode) {
-		err = -ENOENT;
-		goto out;
-	}
-
-	if (!S_ISBLK(inode->i_mode)) {
-		err = -ENOTBLK;
-		goto out;
-	}
-
-	*dev = inode->i_rdev;
-
-out:
-	path_put(&nd.path);
-	return err;
-}
-
-/*
- * Setting up export device: lookup by the name, get its size
- * and setup listening socket, which will accept clients, which
- * will submit IO for given storage.
- */
-static int dst_setup_export(struct dst_node *n, struct dst_ctl *ctl,
-		struct dst_export_ctl *le)
-{
-	int err;
-	dev_t dev = 0; /* gcc likes to scream here */
-
-	snprintf(n->info->local, sizeof(n->info->local), "%s", le->device);
-
-	err = dst_lookup_device(le->device, &dev);
-	if (err)
-		return err;
-
-	n->bdev = open_by_devnum(dev, FMODE_READ|FMODE_WRITE);
-	if (!n->bdev)
-		return -ENODEV;
-
-	if (n->size != 0)
-		n->size = min_t(loff_t, n->bdev->bd_inode->i_size, n->size);
-	else
-		n->size = n->bdev->bd_inode->i_size;
-
-	n->info->size = n->size;
-	err = dst_node_init_listened(n, le);
-	if (err)
-		goto err_out_cleanup;
-
-	return 0;
-
-err_out_cleanup:
-	blkdev_put(n->bdev, FMODE_READ|FMODE_WRITE);
-	n->bdev = NULL;
-
-	return err;
-}
-
-/* Empty thread pool callbacks for the network processing threads. */
-static inline void *dst_thread_network_init(void *data)
-{
-	dprintk("%s: data: %p.\n", __func__, data);
-	return data;
-}
-
-static inline void dst_thread_network_cleanup(void *data)
-{
-	dprintk("%s: data: %p.\n", __func__, data);
-}
-
-/*
- * Allocate DST node and initialize some of its parameters.
- */
-static struct dst_node *dst_alloc_node(struct dst_ctl *ctl,
-		int (*start)(struct dst_node *),
-		int num)
-{
-	struct dst_node *n;
-	int err;
-
-	n = kzalloc(sizeof(struct dst_node), GFP_KERNEL);
-	if (!n)
-		return NULL;
-
-	INIT_LIST_HEAD(&n->node_entry);
-
-	INIT_LIST_HEAD(&n->security_list);
-	mutex_init(&n->security_lock);
-
-	init_waitqueue_head(&n->wait);
-
-	n->trans_scan_timeout = msecs_to_jiffies(ctl->trans_scan_timeout);
-	if (!n->trans_scan_timeout)
-		n->trans_scan_timeout = HZ;
-
-	n->trans_max_retries = ctl->trans_max_retries;
-	if (!n->trans_max_retries)
-		n->trans_max_retries = 10;
-
-	/*
-	 * Pretty much arbitrary default numbers.
-	 * 32 matches maximum number of pages in bio originated from ext3 (31).
-	 */
-	n->max_pages = ctl->max_pages;
-	if (!n->max_pages)
-		n->max_pages = 32;
-
-	if (n->max_pages > 1024)
-		n->max_pages = 1024;
-
-	n->start = start;
-	n->size = ctl->size;
-
-	atomic_set(&n->refcnt, 1);
-	atomic_long_set(&n->gen, 0);
-	snprintf(n->name, sizeof(n->name), "%s", ctl->name);
-
-	err = dst_node_sysfs_init(n);
-	if (err)
-		goto err_out_free;
-
-	n->pool = thread_pool_create(num, n->name, dst_thread_network_init,
-			dst_thread_network_cleanup, n);
-	if (IS_ERR(n->pool)) {
-		err = PTR_ERR(n->pool);
-		goto err_out_sysfs_exit;
-	}
-
-	dprintk("%s: n: %p, name: %s.\n", __func__, n, n->name);
-
-	return n;
-
-err_out_sysfs_exit:
-	dst_node_sysfs_exit(n);
-err_out_free:
-	kfree(n);
-	return NULL;
-}
-
-/*
- * Starting a node, connected to the remote server:
- * register block device and initialize transaction mechanism.
- * In revers order though.
- *
- * It will autonegotiate some parameters with the remote node
- * and update local if needed.
- *
- * Transaction initialization should be the last thing before
- * starting the node, since transaction should include not only
- * block IO, but also crypto related data (if any), which are
- * initialized separately.
- */
-static int dst_start_remote(struct dst_node *n)
-{
-	int err;
-
-	err = dst_node_trans_init(n, sizeof(struct dst_trans));
-	if (err)
-		return err;
-
-	err = dst_node_create_disk(n);
-	if (err)
-		return err;
-
-	dst_node_set_size(n);
-	add_disk(n->disk);
-
-	dprintk("DST: started remote node '%s', minor: %d.\n",
-			n->name, n->disk->first_minor);
-
-	return 0;
-}
-
-/*
- * Adding remote node and initialize connection.
- */
-static int dst_add_remote(struct dst_node *n, struct dst_ctl *ctl,
-		void *data, unsigned int size)
-{
-	int err;
-	struct dst_network_ctl *rctl = data;
-
-	if (n)
-		return -EEXIST;
-
-	if (size != sizeof(struct dst_network_ctl))
-		return -EINVAL;
-
-	n = dst_alloc_node(ctl, dst_start_remote, 1);
-	if (!n)
-		return -ENOMEM;
-
-	memcpy(&n->info->net, rctl, sizeof(struct dst_network_ctl));
-	err = dst_node_init_connected(n, rctl);
-	if (err)
-		goto err_out_free;
-
-	dst_node_add(n);
-
-	return 0;
-
-err_out_free:
-	dst_node_put(n);
-	return err;
-}
-
-/*
- * Adding export node: initializing block device and listening socket.
- */
-static int dst_add_export(struct dst_node *n, struct dst_ctl *ctl,
-		void *data, unsigned int size)
-{
-	int err;
-	struct dst_export_ctl *le = data;
-
-	if (n)
-		return -EEXIST;
-
-	if (size != sizeof(struct dst_export_ctl))
-		return -EINVAL;
-
-	n = dst_alloc_node(ctl, dst_start_export, 2);
-	if (!n)
-		return -EINVAL;
-
-	err = dst_setup_export(n, ctl, le);
-	if (err)
-		goto err_out_free;
-
-	dst_node_add(n);
-
-	return 0;
-
-err_out_free:
-	dst_node_put(n);
-	return err;
-}
-
-static int dst_node_remove_unload(struct dst_node *n)
-{
-	printk(KERN_INFO "STOPPED name: '%s', size: %llu.\n",
-			n->name, n->size);
-
-	if (n->disk)
-		del_gendisk(n->disk);
-
-	dst_node_remove(n);
-	dst_node_sysfs_exit(n);
-
-	/*
-	 * This is not a hack. Really.
-	 * Node's reference counter allows to implement fine grained
-	 * node freeing, but since all transactions (which hold node's
-	 * reference counter) are processed in the dedicated thread,
-	 * it is possible that reference will hit zero in that thread,
-	 * so we will not be able to exit thread and cleanup the node.
-	 *
-	 * So, we remove disk, so no new activity is possible, and
-	 * wait until all pending transaction are completed (either
-	 * in receiving thread or by timeout in workqueue), in this
-	 * case reference counter will be less or equal to 2 (once set in
-	 * dst_alloc_node() and then in connector message parser;
-	 * or when we force module unloading, and connector message
-	 * parser does not hold a reference, in this case reference
-	 * counter will be equal to 1),
-	 * and subsequent dst_node_put() calls will free the node.
-	 */
-	dprintk("%s: going to sleep with %d refcnt.\n",
-			__func__, atomic_read(&n->refcnt));
-	wait_event(n->wait, atomic_read(&n->refcnt) <= 2);
-
-	dst_node_put(n);
-	return 0;
-}
-
-/*
- * Remove node from the hash table.
- */
-static int dst_del_node(struct dst_node *n, struct dst_ctl *ctl,
-		void *data, unsigned int size)
-{
-	if (!n)
-		return -ENODEV;
-
-	return dst_node_remove_unload(n);
-}
-
-/*
- * Initialize crypto processing for given node.
- */
-static int dst_crypto_init(struct dst_node *n, struct dst_ctl *ctl,
-		void *data, unsigned int size)
-{
-	struct dst_crypto_ctl *crypto = data;
-
-	if (!n)
-		return -ENODEV;
-
-	if (size != sizeof(struct dst_crypto_ctl) + crypto->hash_keysize +
-			crypto->cipher_keysize)
-		return -EINVAL;
-
-	if (n->trans_cache)
-		return -EEXIST;
-
-	return dst_node_crypto_init(n, crypto);
-}
-
-/*
- * Security attributes for given node.
- */
-static int dst_security_init(struct dst_node *n, struct dst_ctl *ctl,
-		void *data, unsigned int size)
-{
-	struct dst_secure *s;
-
-	if (!n)
-		return -ENODEV;
-
-	if (size != sizeof(struct dst_secure_user))
-		return -EINVAL;
-
-	s = kmalloc(sizeof(struct dst_secure), GFP_KERNEL);
-	if (!s)
-		return -ENOMEM;
-
-	memcpy(&s->sec, data, size);
-
-	mutex_lock(&n->security_lock);
-	list_add_tail(&s->sec_entry, &n->security_list);
-	mutex_unlock(&n->security_lock);
-
-	return 0;
-}
-
-/*
- * Kill'em all!
- */
-static int dst_start_node(struct dst_node *n, struct dst_ctl *ctl,
-		void *data, unsigned int size)
-{
-	int err;
-
-	if (!n)
-		return -ENODEV;
-
-	if (n->trans_cache)
-		return 0;
-
-	err = n->start(n);
-	if (err)
-		return err;
-
-	printk(KERN_INFO "STARTED name: '%s', size: %llu.\n", n->name, n->size);
-	return 0;
-}
-
-typedef int (*dst_command_func)(struct dst_node *n, struct dst_ctl *ctl,
-		void *data, unsigned int size);
-
-/*
- * List of userspace commands.
- */
-static dst_command_func dst_commands[] = {
-	[DST_ADD_REMOTE] = &dst_add_remote,
-	[DST_ADD_EXPORT] = &dst_add_export,
-	[DST_DEL_NODE] = &dst_del_node,
-	[DST_CRYPTO] = &dst_crypto_init,
-	[DST_SECURITY] = &dst_security_init,
-	[DST_START] = &dst_start_node,
-};
-
-/*
- * Configuration parser.
- */
-static void cn_dst_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
-{
-	struct dst_ctl *ctl;
-	int err;
-	struct dst_ctl_ack ack;
-	struct dst_node *n = NULL, *tmp;
-	unsigned int hash;
-
-	if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN)) {
-		err = -EPERM;
-		goto out;
-	}
-
-	if (msg->len < sizeof(struct dst_ctl)) {
-		err = -EBADMSG;
-		goto out;
-	}
-
-	ctl = (struct dst_ctl *)msg->data;
-
-	if (ctl->cmd >= DST_CMD_MAX) {
-		err = -EINVAL;
-		goto out;
-	}
-	hash = dst_hash(ctl->name, sizeof(ctl->name));
-
-	mutex_lock(&dst_hash_lock);
-	list_for_each_entry(tmp, &dst_hashtable[hash], node_entry) {
-		if (!memcmp(tmp->name, ctl->name, sizeof(tmp->name))) {
-			n = tmp;
-			dst_node_get(n);
-			break;
-		}
-	}
-	mutex_unlock(&dst_hash_lock);
-
-	err = dst_commands[ctl->cmd](n, ctl, msg->data + sizeof(struct dst_ctl),
-			msg->len - sizeof(struct dst_ctl));
-
-	dst_node_put(n);
-out:
-	memcpy(&ack.msg, msg, sizeof(struct cn_msg));
-
-	ack.msg.ack = msg->ack + 1;
-	ack.msg.len = sizeof(struct dst_ctl_ack) - sizeof(struct cn_msg);
-
-	ack.error = err;
-
-	cn_netlink_send(&ack.msg, 0, GFP_KERNEL);
-}
-
-/*
- * Global initialization: sysfs, hash table, block device registration,
- * connector and various caches.
- */
-static int __init dst_sysfs_init(void)
-{
-	return bus_register(&dst_dev_bus_type);
-}
-
-static void dst_sysfs_exit(void)
-{
-	bus_unregister(&dst_dev_bus_type);
-}
-
-static int __init dst_hashtable_init(void)
-{
-	unsigned int i;
-
-	dst_hashtable = kcalloc(dst_hashtable_size, sizeof(struct list_head),
-			GFP_KERNEL);
-	if (!dst_hashtable)
-		return -ENOMEM;
-
-	for (i = 0; i < dst_hashtable_size; ++i)
-		INIT_LIST_HEAD(&dst_hashtable[i]);
-
-	return 0;
-}
-
-static void dst_hashtable_exit(void)
-{
-	unsigned int i;
-	struct dst_node *n, *tmp;
-
-	for (i = 0; i < dst_hashtable_size; ++i) {
-		list_for_each_entry_safe(n, tmp, &dst_hashtable[i], node_entry) {
-			dst_node_remove_unload(n);
-		}
-	}
-
-	kfree(dst_hashtable);
-}
-
-static int __init dst_sys_init(void)
-{
-	int err = -ENOMEM;
-
-	err = dst_hashtable_init();
-	if (err)
-		goto err_out_exit;
-
-	err = dst_export_init();
-	if (err)
-		goto err_out_hashtable_exit;
-
-	err = register_blkdev(dst_major, DST_NAME);
-	if (err < 0)
-		goto err_out_export_exit;
-	if (err)
-		dst_major = err;
-
-	err = dst_sysfs_init();
-	if (err)
-		goto err_out_unregister;
-
-	err = cn_add_callback(&cn_dst_id, "DST", cn_dst_callback);
-	if (err)
-		goto err_out_sysfs_exit;
-
-	printk(KERN_INFO "Distributed storage, '%s' release.\n", dst_name);
-
-	return 0;
-
-err_out_sysfs_exit:
-	dst_sysfs_exit();
-err_out_unregister:
-	unregister_blkdev(dst_major, DST_NAME);
-err_out_export_exit:
-	dst_export_exit();
-err_out_hashtable_exit:
-	dst_hashtable_exit();
-err_out_exit:
-	return err;
-}
-
-static void __exit dst_sys_exit(void)
-{
-	cn_del_callback(&cn_dst_id);
-	unregister_blkdev(dst_major, DST_NAME);
-	dst_hashtable_exit();
-	dst_sysfs_exit();
-	dst_export_exit();
-}
-
-module_init(dst_sys_init);
-module_exit(dst_sys_exit);
-
-MODULE_DESCRIPTION("Distributed storage");
-MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/dst/export.c b/drivers/staging/dst/export.c
deleted file mode 100644
index c324230..0000000
--- a/drivers/staging/dst/export.c
+++ /dev/null
@@ -1,660 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/blkdev.h>
-#include <linux/bio.h>
-#include <linux/dst.h>
-#include <linux/in.h>
-#include <linux/in6.h>
-#include <linux/poll.h>
-#include <linux/slab.h>
-#include <linux/socket.h>
-
-#include <net/sock.h>
-
-/*
- * Export bioset is used for server block IO requests.
- */
-static struct bio_set *dst_bio_set;
-
-int __init dst_export_init(void)
-{
-	int err = -ENOMEM;
-
-	dst_bio_set = bioset_create(32, sizeof(struct dst_export_priv));
-	if (!dst_bio_set)
-		goto err_out_exit;
-
-	return 0;
-
-err_out_exit:
-	return err;
-}
-
-void dst_export_exit(void)
-{
-	bioset_free(dst_bio_set);
-}
-
-/*
- * When client connects and autonegotiates with the server node,
- * its permissions are checked in a security attributes and sent
- * back.
- */
-static unsigned int dst_check_permissions(struct dst_state *main,
-		struct dst_state *st)
-{
-	struct dst_node *n = main->node;
-	struct dst_secure *sentry;
-	struct dst_secure_user *s;
-	struct saddr *sa = &st->ctl.addr;
-	unsigned int perm = 0;
-
-	mutex_lock(&n->security_lock);
-	list_for_each_entry(sentry, &n->security_list, sec_entry) {
-		s = &sentry->sec;
-
-		if (s->addr.sa_family != sa->sa_family)
-			continue;
-
-		if (s->addr.sa_data_len != sa->sa_data_len)
-			continue;
-
-		/*
-		 * This '2' below is a port field. This may be very wrong to do
-		 * in atalk for example though. If there will be any need
-		 * to extent protocol to something else, I can create
-		 * per-family helpers and use them instead of this memcmp.
-		 */
-		if (memcmp(s->addr.sa_data + 2, sa->sa_data + 2,
-					sa->sa_data_len - 2))
-			continue;
-
-		perm = s->permissions;
-	}
-	mutex_unlock(&n->security_lock);
-
-	return perm;
-}
-
-/*
- * Accept new client: allocate appropriate network state and check permissions.
- */
-static struct dst_state *dst_accept_client(struct dst_state *st)
-{
-	unsigned int revents = 0;
-	unsigned int err_mask = POLLERR | POLLHUP | POLLRDHUP;
-	unsigned int mask = err_mask | POLLIN;
-	struct dst_node *n = st->node;
-	int err = 0;
-	struct socket *sock = NULL;
-	struct dst_state *new;
-
-	while (!err && !sock) {
-		revents = dst_state_poll(st);
-
-		if (!(revents & mask)) {
-			DEFINE_WAIT(wait);
-
-			for (;;) {
-				prepare_to_wait(&st->thread_wait,
-						&wait, TASK_INTERRUPTIBLE);
-				if (!n->trans_scan_timeout || st->need_exit)
-					break;
-
-				revents = dst_state_poll(st);
-
-				if (revents & mask)
-					break;
-
-				if (signal_pending(current))
-					break;
-
-				/*
-				 * Magic HZ? Polling check above is not safe in
-				 * all cases (like socket reset in BH context),
-				 * so it is simpler just to postpone it to the
-				 * process context instead of implementing
-				 * special locking there.
-				 */
-				schedule_timeout(HZ);
-			}
-			finish_wait(&st->thread_wait, &wait);
-		}
-
-		err = -ECONNRESET;
-		dst_state_lock(st);
-
-		dprintk("%s: st: %p, revents: %x [err: %d, in: %d].\n",
-			__func__, st, revents, revents & err_mask,
-			revents & POLLIN);
-
-		if (revents & err_mask) {
-			dprintk("%s: revents: %x, socket: %p, err: %d.\n",
-					__func__, revents, st->socket, err);
-			err = -ECONNRESET;
-		}
-
-		if (!n->trans_scan_timeout || st->need_exit)
-			err = -ENODEV;
-
-		if (st->socket && (revents & POLLIN))
-			err = kernel_accept(st->socket, &sock, 0);
-
-		dst_state_unlock(st);
-	}
-
-	if (err)
-		goto err_out_exit;
-
-	new = dst_state_alloc(st->node);
-	if (IS_ERR(new)) {
-		err = -ENOMEM;
-		goto err_out_release;
-	}
-	new->socket = sock;
-
-	new->ctl.addr.sa_data_len = sizeof(struct sockaddr);
-	err = kernel_getpeername(sock, (struct sockaddr *)&new->ctl.addr,
-			(int *)&new->ctl.addr.sa_data_len);
-	if (err)
-		goto err_out_put;
-
-	new->permissions = dst_check_permissions(st, new);
-	if (new->permissions == 0) {
-		err = -EPERM;
-		dst_dump_addr(sock, (struct sockaddr *)&new->ctl.addr,
-				"Client is not allowed to connect");
-		goto err_out_put;
-	}
-
-	err = dst_poll_init(new);
-	if (err)
-		goto err_out_put;
-
-	dst_dump_addr(sock, (struct sockaddr *)&new->ctl.addr,
-			"Connected client");
-
-	return new;
-
-err_out_put:
-	dst_state_put(new);
-err_out_release:
-	sock_release(sock);
-err_out_exit:
-	return ERR_PTR(err);
-}
-
-/*
- * Each server's block request sometime finishes.
- * Usually it happens in hard irq context of the appropriate controller,
- * so to play good with all cases we just queue BIO into the queue
- * and wake up processing thread, which gets completed request and
- * send (encrypting if needed) it back to the client (if it was a read
- * request), or sends back reply that writing successfully completed.
- */
-static int dst_export_process_request_queue(struct dst_state *st)
-{
-	unsigned long flags;
-	struct dst_export_priv *p = NULL;
-	struct bio *bio;
-	int err = 0;
-
-	while (!list_empty(&st->request_list)) {
-		spin_lock_irqsave(&st->request_lock, flags);
-		if (!list_empty(&st->request_list)) {
-			p = list_first_entry(&st->request_list,
-				struct dst_export_priv, request_entry);
-			list_del(&p->request_entry);
-		}
-		spin_unlock_irqrestore(&st->request_lock, flags);
-
-		if (!p)
-			break;
-
-		bio = p->bio;
-
-		if (dst_need_crypto(st->node) && (bio_data_dir(bio) == READ))
-			err = dst_export_crypto(st->node, bio);
-		else
-			err = dst_export_send_bio(bio);
-
-		if (err)
-			break;
-	}
-
-	return err;
-}
-
-/*
- * Cleanup export state.
- * It has to wait until all requests are finished,
- * and then free them all.
- */
-static void dst_state_cleanup_export(struct dst_state *st)
-{
-	struct dst_export_priv *p;
-	unsigned long flags;
-
-	/*
-	 * This loop waits for all pending bios to be completed and freed.
-	 */
-	while (atomic_read(&st->refcnt) > 1) {
-		dprintk("%s: st: %p, refcnt: %d, list_empty: %d.\n",
-				__func__, st, atomic_read(&st->refcnt),
-				list_empty(&st->request_list));
-		wait_event_timeout(st->thread_wait,
-				(atomic_read(&st->refcnt) == 1) ||
-				!list_empty(&st->request_list),
-				HZ/2);
-
-		while (!list_empty(&st->request_list)) {
-			p = NULL;
-			spin_lock_irqsave(&st->request_lock, flags);
-			if (!list_empty(&st->request_list)) {
-				p = list_first_entry(&st->request_list,
-					struct dst_export_priv, request_entry);
-				list_del(&p->request_entry);
-			}
-			spin_unlock_irqrestore(&st->request_lock, flags);
-
-			if (p)
-				bio_put(p->bio);
-
-			dprintk("%s: st: %p, refcnt: %d, list_empty: %d, p: "
-				"%p.\n", __func__, st, atomic_read(&st->refcnt),
-				list_empty(&st->request_list), p);
-		}
-	}
-
-	dst_state_put(st);
-}
-
-/*
- * Client accepting thread.
- * Not only accepts new connection, but also schedules receiving thread
- * and performs request completion described above.
- */
-static int dst_accept(void *init_data, void *schedule_data)
-{
-	struct dst_state *main_st = schedule_data;
-	struct dst_node *n = init_data;
-	struct dst_state *st;
-	int err;
-
-	while (n->trans_scan_timeout && !main_st->need_exit) {
-		dprintk("%s: main_st: %p, n: %p.\n", __func__, main_st, n);
-		st = dst_accept_client(main_st);
-		if (IS_ERR(st))
-			continue;
-
-		err = dst_state_schedule_receiver(st);
-		if (!err) {
-			while (n->trans_scan_timeout) {
-				err = wait_event_interruptible_timeout(st->thread_wait,
-					!list_empty(&st->request_list) ||
-					!n->trans_scan_timeout ||
-					st->need_exit,
-					HZ);
-
-				if (!n->trans_scan_timeout || st->need_exit)
-					break;
-
-				if (list_empty(&st->request_list))
-					continue;
-
-				err = dst_export_process_request_queue(st);
-				if (err)
-					break;
-			}
-
-			st->need_exit = 1;
-			wake_up(&st->thread_wait);
-		}
-
-		dst_state_cleanup_export(st);
-	}
-
-	dprintk("%s: freeing listening socket st: %p.\n", __func__, main_st);
-
-	dst_state_lock(main_st);
-	dst_poll_exit(main_st);
-	dst_state_socket_release(main_st);
-	dst_state_unlock(main_st);
-	dst_state_put(main_st);
-	dprintk("%s: freed listening socket st: %p.\n", __func__, main_st);
-
-	return 0;
-}
-
-int dst_start_export(struct dst_node *n)
-{
-	if (list_empty(&n->security_list)) {
-		printk(KERN_ERR "You are trying to export node '%s' "
-				"without security attributes.\nNo clients will "
-				"be allowed to connect. Exiting.\n", n->name);
-		return -EINVAL;
-	}
-	return dst_node_trans_init(n, sizeof(struct dst_export_priv));
-}
-
-/*
- * Initialize listening state and schedule accepting thread.
- */
-int dst_node_init_listened(struct dst_node *n, struct dst_export_ctl *le)
-{
-	struct dst_state *st;
-	int err = -ENOMEM;
-	struct dst_network_ctl *ctl = &le->ctl;
-
-	memcpy(&n->info->net, ctl, sizeof(struct dst_network_ctl));
-
-	st = dst_state_alloc(n);
-	if (IS_ERR(st)) {
-		err = PTR_ERR(st);
-		goto err_out_exit;
-	}
-	memcpy(&st->ctl, ctl, sizeof(struct dst_network_ctl));
-
-	err = dst_state_socket_create(st);
-	if (err)
-		goto err_out_put;
-
-	st->socket->sk->sk_reuse = 1;
-
-	err = kernel_bind(st->socket, (struct sockaddr *)&ctl->addr,
-			ctl->addr.sa_data_len);
-	if (err)
-		goto err_out_socket_release;
-
-	err = kernel_listen(st->socket, 1024);
-	if (err)
-		goto err_out_socket_release;
-	n->state = st;
-
-	err = dst_poll_init(st);
-	if (err)
-		goto err_out_socket_release;
-
-	dst_state_get(st);
-
-	err = thread_pool_schedule(n->pool, dst_thread_setup,
-			dst_accept, st, MAX_SCHEDULE_TIMEOUT);
-	if (err)
-		goto err_out_poll_exit;
-
-	return 0;
-
-err_out_poll_exit:
-	dst_poll_exit(st);
-err_out_socket_release:
-	dst_state_socket_release(st);
-err_out_put:
-	dst_state_put(st);
-err_out_exit:
-	n->state = NULL;
-	return err;
-}
-
-/*
- * Free bio and related private data.
- * Also drop a reference counter for appropriate state,
- * which waits when there are no more block IOs in-flight.
- */
-static void dst_bio_destructor(struct bio *bio)
-{
-	struct bio_vec *bv;
-	struct dst_export_priv *priv = bio->bi_private;
-	int i;
-
-	bio_for_each_segment(bv, bio, i) {
-		if (!bv->bv_page)
-			break;
-
-		__free_page(bv->bv_page);
-	}
-
-	if (priv)
-		dst_state_put(priv->state);
-	bio_free(bio, dst_bio_set);
-}
-
-/*
- * Block IO completion. Queue request to be sent back to
- * the client (or just confirmation).
- */
-static void dst_bio_end_io(struct bio *bio, int err)
-{
-	struct dst_export_priv *p = bio->bi_private;
-	struct dst_state *st = p->state;
-	unsigned long flags;
-
-	spin_lock_irqsave(&st->request_lock, flags);
-	list_add_tail(&p->request_entry, &st->request_list);
-	spin_unlock_irqrestore(&st->request_lock, flags);
-
-	wake_up(&st->thread_wait);
-}
-
-/*
- * Allocate read request for the server.
- */
-static int dst_export_read_request(struct bio *bio, unsigned int total_size)
-{
-	unsigned int size;
-	struct page *page;
-	int err;
-
-	while (total_size) {
-		err = -ENOMEM;
-		page = alloc_page(GFP_KERNEL);
-		if (!page)
-			goto err_out_exit;
-
-		size = min_t(unsigned int, PAGE_SIZE, total_size);
-
-		err = bio_add_page(bio, page, size, 0);
-		dprintk("%s: bio: %llu/%u, size: %u, err: %d.\n",
-				__func__, (u64)bio->bi_sector, bio->bi_size,
-				size, err);
-		if (err <= 0)
-			goto err_out_free_page;
-
-		total_size -= size;
-	}
-
-	return 0;
-
-err_out_free_page:
-	__free_page(page);
-err_out_exit:
-	return err;
-}
-
-/*
- * Allocate write request for the server.
- * Should not only get pages, but also read data from the network.
- */
-static int dst_export_write_request(struct dst_state *st,
-		struct bio *bio, unsigned int total_size)
-{
-	unsigned int size;
-	struct page *page;
-	void *data;
-	int err;
-
-	while (total_size) {
-		err = -ENOMEM;
-		page = alloc_page(GFP_KERNEL);
-		if (!page)
-			goto err_out_exit;
-
-		data = kmap(page);
-		if (!data)
-			goto err_out_free_page;
-
-		size = min_t(unsigned int, PAGE_SIZE, total_size);
-
-		err = dst_data_recv(st, data, size);
-		if (err)
-			goto err_out_unmap_page;
-
-		err = bio_add_page(bio, page, size, 0);
-		if (err <= 0)
-			goto err_out_unmap_page;
-
-		kunmap(page);
-
-		total_size -= size;
-	}
-
-	return 0;
-
-err_out_unmap_page:
-	kunmap(page);
-err_out_free_page:
-	__free_page(page);
-err_out_exit:
-	return err;
-}
-
-/*
- * Groovy, we've gotten an IO request from the client.
- * Allocate BIO from the bioset, private data from the mempool
- * and lots of pages for IO.
- */
-int dst_process_io(struct dst_state *st)
-{
-	struct dst_node *n = st->node;
-	struct dst_cmd *cmd = st->data;
-	struct bio *bio;
-	struct dst_export_priv *priv;
-	int err = -ENOMEM;
-
-	if (unlikely(!n->bdev)) {
-		err = -EINVAL;
-		goto err_out_exit;
-	}
-
-	bio = bio_alloc_bioset(GFP_KERNEL,
-			PAGE_ALIGN(cmd->size) >> PAGE_SHIFT,
-			dst_bio_set);
-	if (!bio)
-		goto err_out_exit;
-
-	priv = (struct dst_export_priv *)(((void *)bio) -
-			sizeof (struct dst_export_priv));
-
-	priv->state = dst_state_get(st);
-	priv->bio = bio;
-
-	bio->bi_private = priv;
-	bio->bi_end_io = dst_bio_end_io;
-	bio->bi_destructor = dst_bio_destructor;
-	bio->bi_bdev = n->bdev;
-
-	/*
-	 * Server side is only interested in two low bits:
-	 * uptodate (set by itself actually) and rw block
-	 */
-	bio->bi_flags |= cmd->flags & 3;
-
-	bio->bi_rw = cmd->rw;
-	bio->bi_size = 0;
-	bio->bi_sector = cmd->sector;
-
-	dst_bio_to_cmd(bio, &priv->cmd, DST_IO_RESPONSE, cmd->id);
-
-	priv->cmd.flags = 0;
-	priv->cmd.size = cmd->size;
-
-	if (bio_data_dir(bio) == WRITE) {
-		err = dst_recv_cdata(st, priv->cmd.hash);
-		if (err)
-			goto err_out_free;
-
-		err = dst_export_write_request(st, bio, cmd->size);
-		if (err)
-			goto err_out_free;
-
-		if (dst_need_crypto(n))
-			return dst_export_crypto(n, bio);
-	} else {
-		err = dst_export_read_request(bio, cmd->size);
-		if (err)
-			goto err_out_free;
-	}
-
-	dprintk("%s: bio: %llu/%u, rw: %lu, dir: %lu, flags: %lx, phys: %d.\n",
-			__func__, (u64)bio->bi_sector, bio->bi_size,
-			bio->bi_rw, bio_data_dir(bio),
-			bio->bi_flags, bio->bi_phys_segments);
-
-	generic_make_request(bio);
-
-	return 0;
-
-err_out_free:
-	bio_put(bio);
-err_out_exit:
-	return err;
-}
-
-/*
- * Ok, block IO is ready, let's send it back to the client...
- */
-int dst_export_send_bio(struct bio *bio)
-{
-	struct dst_export_priv *p = bio->bi_private;
-	struct dst_state *st = p->state;
-	struct dst_cmd *cmd = &p->cmd;
-	int err;
-
-	dprintk("%s: id: %llu, bio: %llu/%u, csize: %u, flags: %lu, rw: %lu.\n",
-			__func__, cmd->id, (u64)bio->bi_sector, bio->bi_size,
-			cmd->csize, bio->bi_flags, bio->bi_rw);
-
-	dst_convert_cmd(cmd);
-
-	dst_state_lock(st);
-	if (!st->socket) {
-		err = -ECONNRESET;
-		goto err_out_unlock;
-	}
-
-	if (bio_data_dir(bio) == WRITE) {
-		/* ... or just confirmation that writing has completed. */
-		cmd->size = cmd->csize = 0;
-		err = dst_data_send_header(st->socket, cmd,
-				sizeof(struct dst_cmd), 0);
-		if (err)
-			goto err_out_unlock;
-	} else {
-		err = dst_send_bio(st, cmd, bio);
-		if (err)
-			goto err_out_unlock;
-	}
-
-	dst_state_unlock(st);
-
-	bio_put(bio);
-	return 0;
-
-err_out_unlock:
-	dst_state_unlock(st);
-
-	bio_put(bio);
-	return err;
-}
diff --git a/drivers/staging/dst/state.c b/drivers/staging/dst/state.c
deleted file mode 100644
index 02a05e6..0000000
--- a/drivers/staging/dst/state.c
+++ /dev/null
@@ -1,844 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/buffer_head.h>
-#include <linux/blkdev.h>
-#include <linux/bio.h>
-#include <linux/connector.h>
-#include <linux/dst.h>
-#include <linux/device.h>
-#include <linux/in.h>
-#include <linux/in6.h>
-#include <linux/socket.h>
-#include <linux/slab.h>
-
-#include <net/sock.h>
-
-/*
- * Polling machinery.
- */
-
-struct dst_poll_helper {
-	poll_table		pt;
-	struct dst_state	*st;
-};
-
-static int dst_queue_wake(wait_queue_t *wait, unsigned mode,
-		int sync, void *key)
-{
-	struct dst_state *st = container_of(wait, struct dst_state, wait);
-
-	wake_up(&st->thread_wait);
-	return 1;
-}
-
-static void dst_queue_func(struct file *file, wait_queue_head_t *whead,
-				 poll_table *pt)
-{
-	struct dst_state *st = container_of(pt, struct dst_poll_helper, pt)->st;
-
-	st->whead = whead;
-	init_waitqueue_func_entry(&st->wait, dst_queue_wake);
-	add_wait_queue(whead, &st->wait);
-}
-
-void dst_poll_exit(struct dst_state *st)
-{
-	if (st->whead) {
-		remove_wait_queue(st->whead, &st->wait);
-		st->whead = NULL;
-	}
-}
-
-int dst_poll_init(struct dst_state *st)
-{
-	struct dst_poll_helper ph;
-
-	ph.st = st;
-	init_poll_funcptr(&ph.pt, &dst_queue_func);
-
-	st->socket->ops->poll(NULL, st->socket, &ph.pt);
-	return 0;
-}
-
-/*
- * Header receiving function - may block.
- */
-static int dst_data_recv_header(struct socket *sock,
-		void *data, unsigned int size, int block)
-{
-	struct msghdr msg;
-	struct kvec iov;
-	int err;
-
-	iov.iov_base = data;
-	iov.iov_len = size;
-
-	msg.msg_iov = (struct iovec *)&iov;
-	msg.msg_iovlen = 1;
-	msg.msg_name = NULL;
-	msg.msg_namelen = 0;
-	msg.msg_control = NULL;
-	msg.msg_controllen = 0;
-	msg.msg_flags = (block) ? MSG_WAITALL : MSG_DONTWAIT;
-
-	err = kernel_recvmsg(sock, &msg, &iov, 1, iov.iov_len,
-			msg.msg_flags);
-	if (err != size)
-		return -1;
-
-	return 0;
-}
-
-/*
- * Header sending function - may block.
- */
-int dst_data_send_header(struct socket *sock,
-		void *data, unsigned int size, int more)
-{
-	struct msghdr msg;
-	struct kvec iov;
-	int err;
-
-	iov.iov_base = data;
-	iov.iov_len = size;
-
-	msg.msg_iov = (struct iovec *)&iov;
-	msg.msg_iovlen = 1;
-	msg.msg_name = NULL;
-	msg.msg_namelen = 0;
-	msg.msg_control = NULL;
-	msg.msg_controllen = 0;
-	msg.msg_flags = MSG_WAITALL | (more ? MSG_MORE : 0);
-
-	err = kernel_sendmsg(sock, &msg, &iov, 1, iov.iov_len);
-	if (err != size) {
-		dprintk("%s: size: %u, more: %d, err: %d.\n",
-				__func__, size, more, err);
-		return -1;
-	}
-
-	return 0;
-}
-
-/*
- * Block autoconfiguration: request size of the storage and permissions.
- */
-static int dst_request_remote_config(struct dst_state *st)
-{
-	struct dst_node *n = st->node;
-	int err = -EINVAL;
-	struct dst_cmd *cmd = st->data;
-
-	memset(cmd, 0, sizeof(struct dst_cmd));
-	cmd->cmd = DST_CFG;
-
-	dst_convert_cmd(cmd);
-
-	err = dst_data_send_header(st->socket, cmd, sizeof(struct dst_cmd), 0);
-	if (err)
-		goto out;
-
-	err = dst_data_recv_header(st->socket, cmd, sizeof(struct dst_cmd), 1);
-	if (err)
-		goto out;
-
-	dst_convert_cmd(cmd);
-
-	if (cmd->cmd != DST_CFG) {
-		err = -EINVAL;
-		dprintk("%s: checking result: cmd: %d, size reported: %llu.\n",
-			__func__, cmd->cmd, cmd->sector);
-		goto out;
-	}
-
-	if (n->size != 0)
-		n->size = min_t(loff_t, n->size, cmd->sector);
-	else
-		n->size = cmd->sector;
-
-	n->info->size = n->size;
-	st->permissions = cmd->rw;
-
-out:
-	dprintk("%s: n: %p, err: %d, size: %llu, permission: %x.\n",
-			__func__, n, err, n->size, st->permissions);
-	return err;
-}
-
-/*
- * Socket machinery.
- */
-
-#define DST_DEFAULT_TIMEO	20000
-
-int dst_state_socket_create(struct dst_state *st)
-{
-	int err;
-	struct socket *sock;
-	struct dst_network_ctl *ctl = &st->ctl;
-
-	err = sock_create(ctl->addr.sa_family, ctl->type, ctl->proto, &sock);
-	if (err < 0)
-		return err;
-
-	sock->sk->sk_sndtimeo = sock->sk->sk_rcvtimeo =
-		msecs_to_jiffies(DST_DEFAULT_TIMEO);
-	sock->sk->sk_allocation = GFP_NOIO;
-
-	st->socket = st->read_socket = sock;
-	return 0;
-}
-
-void dst_state_socket_release(struct dst_state *st)
-{
-	dprintk("%s: st: %p, socket: %p, n: %p.\n",
-			__func__, st, st->socket, st->node);
-	if (st->socket) {
-		sock_release(st->socket);
-		st->socket = NULL;
-		st->read_socket = NULL;
-	}
-}
-
-void dst_dump_addr(struct socket *sk, struct sockaddr *sa, char *str)
-{
-	if (sk->ops->family == AF_INET) {
-		struct sockaddr_in *sin = (struct sockaddr_in *)sa;
-		printk(KERN_INFO "%s %u.%u.%u.%u:%d.\n", str,
-			NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
-	} else if (sk->ops->family == AF_INET6) {
-		struct sockaddr_in6 *sin = (struct sockaddr_in6 *)sa;
-		printk(KERN_INFO "%s %pi6:%d",
-			str, &sin->sin6_addr, ntohs(sin->sin6_port));
-	}
-}
-
-void dst_state_exit_connected(struct dst_state *st)
-{
-	if (st->socket) {
-		dst_poll_exit(st);
-		st->socket->ops->shutdown(st->socket, 2);
-
-		dst_dump_addr(st->socket, (struct sockaddr *)&st->ctl.addr,
-				"Disconnected peer");
-		dst_state_socket_release(st);
-	}
-}
-
-static int dst_state_init_connected(struct dst_state *st)
-{
-	int err;
-	struct dst_network_ctl *ctl = &st->ctl;
-
-	err = dst_state_socket_create(st);
-	if (err)
-		goto err_out_exit;
-
-	err = kernel_connect(st->socket, (struct sockaddr *)&st->ctl.addr,
-			st->ctl.addr.sa_data_len, 0);
-	if (err)
-		goto err_out_release;
-
-	err = dst_poll_init(st);
-	if (err)
-		goto err_out_release;
-
-	dst_dump_addr(st->socket, (struct sockaddr *)&ctl->addr,
-			"Connected to peer");
-
-	return 0;
-
-err_out_release:
-	dst_state_socket_release(st);
-err_out_exit:
-	return err;
-}
-
-/*
- * State reset is used to reconnect to the remote peer.
- * May fail, but who cares, we will try again later.
- */
-static inline void dst_state_reset_nolock(struct dst_state *st)
-{
-	dst_state_exit_connected(st);
-	dst_state_init_connected(st);
-}
-
-static inline void dst_state_reset(struct dst_state *st)
-{
-	dst_state_lock(st);
-	dst_state_reset_nolock(st);
-	dst_state_unlock(st);
-}
-
-/*
- * Basic network sending/receiving functions.
- * Blocked mode is used.
- */
-static int dst_data_recv_raw(struct dst_state *st, void *buf, u64 size)
-{
-	struct msghdr msg;
-	struct kvec iov;
-	int err;
-
-	BUG_ON(!size);
-
-	iov.iov_base = buf;
-	iov.iov_len = size;
-
-	msg.msg_iov = (struct iovec *)&iov;
-	msg.msg_iovlen = 1;
-	msg.msg_name = NULL;
-	msg.msg_namelen = 0;
-	msg.msg_control = NULL;
-	msg.msg_controllen = 0;
-	msg.msg_flags = MSG_DONTWAIT;
-
-	err = kernel_recvmsg(st->socket, &msg, &iov, 1, iov.iov_len,
-			msg.msg_flags);
-	if (err <= 0) {
-		dprintk("%s: failed to recv data: size: %llu, err: %d.\n",
-				__func__, size, err);
-		if (err == 0)
-			err = -ECONNRESET;
-
-		dst_state_exit_connected(st);
-	}
-
-	return err;
-}
-
-/*
- * Ping command to early detect failed nodes.
- */
-static int dst_send_ping(struct dst_state *st)
-{
-	struct dst_cmd *cmd = st->data;
-	int err = -ECONNRESET;
-
-	dst_state_lock(st);
-	if (st->socket) {
-		memset(cmd, 0, sizeof(struct dst_cmd));
-
-		cmd->cmd = __cpu_to_be32(DST_PING);
-
-		err = dst_data_send_header(st->socket, cmd,
-				sizeof(struct dst_cmd), 0);
-	}
-	dprintk("%s: st: %p, socket: %p, err: %d.\n", __func__,
-			st, st->socket, err);
-	dst_state_unlock(st);
-
-	return err;
-}
-
-/*
- * Receiving function, which should either return error or read
- * whole block request. If there was no traffic for a one second,
- * send a ping, since remote node may die.
- */
-int dst_data_recv(struct dst_state *st, void *data, unsigned int size)
-{
-	unsigned int revents = 0;
-	unsigned int err_mask = POLLERR | POLLHUP | POLLRDHUP;
-	unsigned int mask = err_mask | POLLIN;
-	struct dst_node *n = st->node;
-	int err = 0;
-
-	while (size && !err) {
-		revents = dst_state_poll(st);
-
-		if (!(revents & mask)) {
-			DEFINE_WAIT(wait);
-
-			for (;;) {
-				prepare_to_wait(&st->thread_wait, &wait,
-						TASK_INTERRUPTIBLE);
-				if (!n->trans_scan_timeout || st->need_exit)
-					break;
-
-				revents = dst_state_poll(st);
-
-				if (revents & mask)
-					break;
-
-				if (signal_pending(current))
-					break;
-
-				if (!schedule_timeout(HZ)) {
-					err = dst_send_ping(st);
-					if (err)
-						return err;
-				}
-
-				continue;
-			}
-			finish_wait(&st->thread_wait, &wait);
-		}
-
-		err = -ECONNRESET;
-		dst_state_lock(st);
-
-		if (st->socket && (st->read_socket == st->socket) &&
-				(revents & POLLIN)) {
-			err = dst_data_recv_raw(st, data, size);
-			if (err > 0) {
-				data += err;
-				size -= err;
-				err = 0;
-			}
-		}
-
-		if (revents & err_mask || !st->socket) {
-			dprintk("%s: revents: %x, socket: %p, size: %u, "
-					"err: %d.\n", __func__, revents,
-					st->socket, size, err);
-			err = -ECONNRESET;
-		}
-
-		dst_state_unlock(st);
-
-		if (!n->trans_scan_timeout)
-			err = -ENODEV;
-	}
-
-	return err;
-}
-
-/*
- * Send block autoconf reply.
- */
-static int dst_process_cfg(struct dst_state *st)
-{
-	struct dst_node *n = st->node;
-	struct dst_cmd *cmd = st->data;
-	int err;
-
-	cmd->sector = n->size;
-	cmd->rw = st->permissions;
-
-	dst_convert_cmd(cmd);
-
-	dst_state_lock(st);
-	err = dst_data_send_header(st->socket, cmd, sizeof(struct dst_cmd), 0);
-	dst_state_unlock(st);
-
-	return err;
-}
-
-/*
- * Receive block IO from the network.
- */
-static int dst_recv_bio(struct dst_state *st, struct bio *bio,
-		unsigned int total_size)
-{
-	struct bio_vec *bv;
-	int i, err;
-	void *data;
-	unsigned int sz;
-
-	bio_for_each_segment(bv, bio, i) {
-		sz = min(total_size, bv->bv_len);
-
-		dprintk("%s: bio: %llu/%u, total: %u, len: %u, sz: %u, "
-				"off: %u.\n", __func__, (u64)bio->bi_sector,
-				bio->bi_size, total_size, bv->bv_len, sz,
-				bv->bv_offset);
-
-		data = kmap(bv->bv_page) + bv->bv_offset;
-		err = dst_data_recv(st, data, sz);
-		kunmap(bv->bv_page);
-
-		bv->bv_len = sz;
-
-		if (err)
-			return err;
-
-		total_size -= sz;
-		if (total_size == 0)
-			break;
-	}
-
-	return 0;
-}
-
-/*
- * Our block IO has just completed and arrived: get it.
- */
-static int dst_process_io_response(struct dst_state *st)
-{
-	struct dst_node *n = st->node;
-	struct dst_cmd *cmd = st->data;
-	struct dst_trans *t;
-	int err = 0;
-	struct bio *bio;
-
-	mutex_lock(&n->trans_lock);
-	t = dst_trans_search(n, cmd->id);
-	mutex_unlock(&n->trans_lock);
-
-	if (!t)
-		goto err_out_exit;
-
-	bio = t->bio;
-
-	dprintk("%s: bio: %llu/%u, cmd_size: %u, csize: %u, dir: %lu.\n",
-		__func__, (u64)bio->bi_sector, bio->bi_size, cmd->size,
-		cmd->csize, bio_data_dir(bio));
-
-	if (bio_data_dir(bio) == READ) {
-		if (bio->bi_size != cmd->size - cmd->csize)
-			goto err_out_exit;
-
-		if (dst_need_crypto(n)) {
-			err = dst_recv_cdata(st, t->cmd.hash);
-			if (err)
-				goto err_out_exit;
-		}
-
-		err = dst_recv_bio(st, t->bio, bio->bi_size);
-		if (err)
-			goto err_out_exit;
-
-		if (dst_need_crypto(n))
-			return dst_trans_crypto(t);
-	} else {
-		err = -EBADMSG;
-		if (cmd->size || cmd->csize)
-			goto err_out_exit;
-	}
-
-	dst_trans_remove(t);
-	dst_trans_put(t);
-
-	return 0;
-
-err_out_exit:
-	return err;
-}
-
-/*
- * Receive crypto data.
- */
-int dst_recv_cdata(struct dst_state *st, void *cdata)
-{
-	struct dst_cmd *cmd = st->data;
-	struct dst_node *n = st->node;
-	struct dst_crypto_ctl *c = &n->crypto;
-	int err;
-
-	if (cmd->csize != c->crypto_attached_size) {
-		dprintk("%s: cmd: cmd: %u, sector: %llu, size: %u, "
-				"csize: %u != digest size %u.\n",
-				__func__, cmd->cmd, cmd->sector, cmd->size,
-				cmd->csize, c->crypto_attached_size);
-		err = -EINVAL;
-		goto err_out_exit;
-	}
-
-	err = dst_data_recv(st, cdata, cmd->csize);
-	if (err)
-		goto err_out_exit;
-
-	cmd->size -= cmd->csize;
-	return 0;
-
-err_out_exit:
-	return err;
-}
-
-/*
- * Receive the command and start its processing.
- */
-static int dst_recv_processing(struct dst_state *st)
-{
-	int err = -EINTR;
-	struct dst_cmd *cmd = st->data;
-
-	/*
-	 * If socket will be reset after this statement, then
-	 * dst_data_recv() will just fail and loop will
-	 * start again, so it can be done without any locks.
-	 *
-	 * st->read_socket is needed to prevents state machine
-	 * breaking between this data reading and subsequent one
-	 * in protocol specific functions during connection reset.
-	 * In case of reset we have to read next command and do
-	 * not expect data for old command to magically appear in
-	 * new connection.
-	 */
-	st->read_socket = st->socket;
-	err = dst_data_recv(st, cmd, sizeof(struct dst_cmd));
-	if (err)
-		goto out_exit;
-
-	dst_convert_cmd(cmd);
-
-	dprintk("%s: cmd: %u, size: %u, csize: %u, id: %llu, "
-			"sector: %llu, flags: %llx, rw: %llx.\n",
-			__func__, cmd->cmd, cmd->size,
-			cmd->csize, cmd->id, cmd->sector,
-			cmd->flags, cmd->rw);
-
-	/*
-	 * This should catch protocol breakage and random garbage
-	 * instead of commands.
-	 */
-	if (unlikely(cmd->csize > st->size - sizeof(struct dst_cmd))) {
-		err = -EBADMSG;
-		goto out_exit;
-	}
-
-	err = -EPROTO;
-	switch (cmd->cmd) {
-	case DST_IO_RESPONSE:
-		err = dst_process_io_response(st);
-		break;
-	case DST_IO:
-		err = dst_process_io(st);
-		break;
-	case DST_CFG:
-		err = dst_process_cfg(st);
-		break;
-	case DST_PING:
-		err = 0;
-		break;
-	default:
-		break;
-	}
-
-out_exit:
-	return err;
-}
-
-/*
- * Receiving thread. For the client node we should try to reconnect,
- * for accepted client we just drop the state and expect it to reconnect.
- */
-static int dst_recv(void *init_data, void *schedule_data)
-{
-	struct dst_state *st = schedule_data;
-	struct dst_node *n = init_data;
-	int err = 0;
-
-	dprintk("%s: start st: %p, n: %p, scan: %lu, need_exit: %d.\n",
-			__func__, st, n, n->trans_scan_timeout, st->need_exit);
-
-	while (n->trans_scan_timeout && !st->need_exit) {
-		err = dst_recv_processing(st);
-		if (err < 0) {
-			if (!st->ctl.type)
-				break;
-
-			if (!n->trans_scan_timeout || st->need_exit)
-				break;
-
-			dst_state_reset(st);
-			msleep(1000);
-		}
-	}
-
-	st->need_exit = 1;
-	wake_up(&st->thread_wait);
-
-	dprintk("%s: freeing receiving socket st: %p.\n", __func__, st);
-	dst_state_lock(st);
-	dst_state_exit_connected(st);
-	dst_state_unlock(st);
-	dst_state_put(st);
-
-	dprintk("%s: freed receiving socket st: %p.\n", __func__, st);
-
-	return err;
-}
-
-/*
- * Network state dies here and borns couple of lines below.
- * This object is the main network state processing engine:
- * sending, receiving, reconnections, all network related
- * tasks are handled on behalf of the state.
- */
-static void dst_state_free(struct dst_state *st)
-{
-	dprintk("%s: st: %p.\n", __func__, st);
-	if (st->cleanup)
-		st->cleanup(st);
-	kfree(st->data);
-	kfree(st);
-}
-
-struct dst_state *dst_state_alloc(struct dst_node *n)
-{
-	struct dst_state *st;
-	int err = -ENOMEM;
-
-	st = kzalloc(sizeof(struct dst_state), GFP_KERNEL);
-	if (!st)
-		goto err_out_exit;
-
-	st->node = n;
-	st->need_exit = 0;
-
-	st->size = PAGE_SIZE;
-	st->data = kmalloc(st->size, GFP_KERNEL);
-	if (!st->data)
-		goto err_out_free;
-
-	spin_lock_init(&st->request_lock);
-	INIT_LIST_HEAD(&st->request_list);
-
-	mutex_init(&st->state_lock);
-	init_waitqueue_head(&st->thread_wait);
-
-	/*
-	 * One for processing thread, another one for node itself.
-	 */
-	atomic_set(&st->refcnt, 2);
-
-	dprintk("%s: st: %p, n: %p.\n", __func__, st, st->node);
-
-	return st;
-
-err_out_free:
-	kfree(st);
-err_out_exit:
-	return ERR_PTR(err);
-}
-
-int dst_state_schedule_receiver(struct dst_state *st)
-{
-	return thread_pool_schedule_private(st->node->pool, dst_thread_setup,
-			dst_recv, st, MAX_SCHEDULE_TIMEOUT, st->node);
-}
-
-/*
- * Initialize client's connection to the remote peer: allocate state,
- * connect and perform block IO autoconfiguration.
- */
-int dst_node_init_connected(struct dst_node *n, struct dst_network_ctl *r)
-{
-	struct dst_state *st;
-	int err = -ENOMEM;
-
-	st = dst_state_alloc(n);
-	if (IS_ERR(st)) {
-		err = PTR_ERR(st);
-		goto err_out_exit;
-	}
-	memcpy(&st->ctl, r, sizeof(struct dst_network_ctl));
-
-	err = dst_state_init_connected(st);
-	if (err)
-		goto err_out_free_data;
-
-	err = dst_request_remote_config(st);
-	if (err)
-		goto err_out_exit_connected;
-	n->state = st;
-
-	err = dst_state_schedule_receiver(st);
-	if (err)
-		goto err_out_exit_connected;
-
-	return 0;
-
-err_out_exit_connected:
-	dst_state_exit_connected(st);
-err_out_free_data:
-	dst_state_free(st);
-err_out_exit:
-	n->state = NULL;
-	return err;
-}
-
-void dst_state_put(struct dst_state *st)
-{
-	dprintk("%s: st: %p, refcnt: %d.\n",
-			__func__, st, atomic_read(&st->refcnt));
-	if (atomic_dec_and_test(&st->refcnt))
-		dst_state_free(st);
-}
-
-/*
- * Send block IO to the network one by one using zero-copy ->sendpage().
- */
-int dst_send_bio(struct dst_state *st, struct dst_cmd *cmd, struct bio *bio)
-{
-	struct bio_vec *bv;
-	struct dst_crypto_ctl *c = &st->node->crypto;
-	int err, i = 0;
-	int flags = MSG_WAITALL;
-
-	err = dst_data_send_header(st->socket, cmd,
-		sizeof(struct dst_cmd) + c->crypto_attached_size, bio->bi_vcnt);
-	if (err)
-		goto err_out_exit;
-
-	bio_for_each_segment(bv, bio, i) {
-		if (i < bio->bi_vcnt - 1)
-			flags |= MSG_MORE;
-
-		err = kernel_sendpage(st->socket, bv->bv_page, bv->bv_offset,
-				bv->bv_len, flags);
-		if (err <= 0)
-			goto err_out_exit;
-	}
-
-	return 0;
-
-err_out_exit:
-	dprintk("%s: %d/%d, flags: %x, err: %d.\n",
-			__func__, i, bio->bi_vcnt, flags, err);
-	return err;
-}
-
-/*
- * Send transaction to the remote peer.
- */
-int dst_trans_send(struct dst_trans *t)
-{
-	int err;
-	struct dst_state *st = t->n->state;
-	struct bio *bio = t->bio;
-
-	dst_convert_cmd(&t->cmd);
-
-	dst_state_lock(st);
-	if (!st->socket) {
-		err = dst_state_init_connected(st);
-		if (err)
-			goto err_out_unlock;
-	}
-
-	if (bio_data_dir(bio) == WRITE) {
-		err = dst_send_bio(st, &t->cmd, t->bio);
-	} else {
-		err = dst_data_send_header(st->socket, &t->cmd,
-				sizeof(struct dst_cmd), 0);
-	}
-	if (err)
-		goto err_out_reset;
-
-	dst_state_unlock(st);
-	return 0;
-
-err_out_reset:
-	dst_state_reset_nolock(st);
-err_out_unlock:
-	dst_state_unlock(st);
-
-	return err;
-}
diff --git a/drivers/staging/dst/thread_pool.c b/drivers/staging/dst/thread_pool.c
deleted file mode 100644
index 29a82b2..0000000
--- a/drivers/staging/dst/thread_pool.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/dst.h>
-#include <linux/kthread.h>
-#include <linux/slab.h>
-
-/*
- * Thread pool abstraction allows to schedule a work to be performed
- * on behalf of kernel thread. One does not operate with threads itself,
- * instead user provides setup and cleanup callbacks for thread pool itself,
- * and action and cleanup callbacks for each submitted work.
- *
- * Each worker has private data initialized at creation time and data,
- * provided by user at scheduling time.
- *
- * When action is being performed, thread can not be used by other users,
- * instead they will sleep until there is free thread to pick their work.
- */
-struct thread_pool_worker {
-	struct list_head	worker_entry;
-
-	struct task_struct	*thread;
-
-	struct thread_pool	*pool;
-
-	int			error;
-	int			has_data;
-	int			need_exit;
-	unsigned int		id;
-
-	wait_queue_head_t	wait;
-
-	void			*private;
-	void			*schedule_data;
-
-	int			(*action)(void *private, void *schedule_data);
-	void			(*cleanup)(void *private);
-};
-
-static void thread_pool_exit_worker(struct thread_pool_worker *w)
-{
-	kthread_stop(w->thread);
-
-	w->cleanup(w->private);
-	kfree(w);
-}
-
-/*
- * Called to mark thread as ready and allow users to schedule new work.
- */
-static void thread_pool_worker_make_ready(struct thread_pool_worker *w)
-{
-	struct thread_pool *p = w->pool;
-
-	mutex_lock(&p->thread_lock);
-
-	if (!w->need_exit) {
-		list_move_tail(&w->worker_entry, &p->ready_list);
-		w->has_data = 0;
-		mutex_unlock(&p->thread_lock);
-
-		wake_up(&p->wait);
-	} else {
-		p->thread_num--;
-		list_del(&w->worker_entry);
-		mutex_unlock(&p->thread_lock);
-
-		thread_pool_exit_worker(w);
-	}
-}
-
-/*
- * Thread action loop: waits until there is new work.
- */
-static int thread_pool_worker_func(void *data)
-{
-	struct thread_pool_worker *w = data;
-
-	while (!kthread_should_stop()) {
-		wait_event_interruptible(w->wait,
-			kthread_should_stop() || w->has_data);
-
-		if (kthread_should_stop())
-			break;
-
-		if (!w->has_data)
-			continue;
-
-		w->action(w->private, w->schedule_data);
-		thread_pool_worker_make_ready(w);
-	}
-
-	return 0;
-}
-
-/*
- * Remove single worker without specifying which one.
- */
-void thread_pool_del_worker(struct thread_pool *p)
-{
-	struct thread_pool_worker *w = NULL;
-
-	while (!w && p->thread_num) {
-		wait_event(p->wait, !list_empty(&p->ready_list) ||
-				!p->thread_num);
-
-		dprintk("%s: locking list_empty: %d, thread_num: %d.\n",
-				__func__, list_empty(&p->ready_list),
-				p->thread_num);
-
-		mutex_lock(&p->thread_lock);
-		if (!list_empty(&p->ready_list)) {
-			w = list_first_entry(&p->ready_list,
-					struct thread_pool_worker,
-					worker_entry);
-
-			dprintk("%s: deleting w: %p, thread_num: %d, "
-					"list: %p [%p.%p].\n", __func__,
-					w, p->thread_num, &p->ready_list,
-					p->ready_list.prev, p->ready_list.next);
-
-			p->thread_num--;
-			list_del(&w->worker_entry);
-		}
-		mutex_unlock(&p->thread_lock);
-	}
-
-	if (w)
-		thread_pool_exit_worker(w);
-	dprintk("%s: deleted w: %p, thread_num: %d.\n",
-			__func__, w, p->thread_num);
-}
-
-/*
- * Remove a worker with given ID.
- */
-void thread_pool_del_worker_id(struct thread_pool *p, unsigned int id)
-{
-	struct thread_pool_worker *w;
-	int found = 0;
-
-	mutex_lock(&p->thread_lock);
-	list_for_each_entry(w, &p->ready_list, worker_entry) {
-		if (w->id == id) {
-			found = 1;
-			p->thread_num--;
-			list_del(&w->worker_entry);
-			break;
-		}
-	}
-
-	if (!found) {
-		list_for_each_entry(w, &p->active_list, worker_entry) {
-			if (w->id == id) {
-				w->need_exit = 1;
-				break;
-			}
-		}
-	}
-	mutex_unlock(&p->thread_lock);
-
-	if (found)
-		thread_pool_exit_worker(w);
-}
-
-/*
- * Add new worker thread with given parameters.
- * If initialization callback fails, return error.
- */
-int thread_pool_add_worker(struct thread_pool *p,
-		char *name,
-		unsigned int id,
-		void *(*init)(void *private),
-		void (*cleanup)(void *private),
-		void *private)
-{
-	struct thread_pool_worker *w;
-	int err = -ENOMEM;
-
-	w = kzalloc(sizeof(struct thread_pool_worker), GFP_KERNEL);
-	if (!w)
-		goto err_out_exit;
-
-	w->pool = p;
-	init_waitqueue_head(&w->wait);
-	w->cleanup = cleanup;
-	w->id = id;
-
-	w->thread = kthread_run(thread_pool_worker_func, w, "%s", name);
-	if (IS_ERR(w->thread)) {
-		err = PTR_ERR(w->thread);
-		goto err_out_free;
-	}
-
-	w->private = init(private);
-	if (IS_ERR(w->private)) {
-		err = PTR_ERR(w->private);
-		goto err_out_stop_thread;
-	}
-
-	mutex_lock(&p->thread_lock);
-	list_add_tail(&w->worker_entry, &p->ready_list);
-	p->thread_num++;
-	mutex_unlock(&p->thread_lock);
-
-	return 0;
-
-err_out_stop_thread:
-	kthread_stop(w->thread);
-err_out_free:
-	kfree(w);
-err_out_exit:
-	return err;
-}
-
-/*
- * Destroy the whole pool.
- */
-void thread_pool_destroy(struct thread_pool *p)
-{
-	while (p->thread_num) {
-		dprintk("%s: num: %d.\n", __func__, p->thread_num);
-		thread_pool_del_worker(p);
-	}
-
-	kfree(p);
-}
-
-/*
- * Create a pool with given number of threads.
- * They will have sequential IDs started from zero.
- */
-struct thread_pool *thread_pool_create(int num, char *name,
-		void *(*init)(void *private),
-		void (*cleanup)(void *private),
-		void *private)
-{
-	struct thread_pool_worker *w, *tmp;
-	struct thread_pool *p;
-	int err = -ENOMEM;
-	int i;
-
-	p = kzalloc(sizeof(struct thread_pool), GFP_KERNEL);
-	if (!p)
-		goto err_out_exit;
-
-	init_waitqueue_head(&p->wait);
-	mutex_init(&p->thread_lock);
-	INIT_LIST_HEAD(&p->ready_list);
-	INIT_LIST_HEAD(&p->active_list);
-	p->thread_num = 0;
-
-	for (i = 0; i < num; ++i) {
-		err = thread_pool_add_worker(p, name, i, init,
-				cleanup, private);
-		if (err)
-			goto err_out_free_all;
-	}
-
-	return p;
-
-err_out_free_all:
-	list_for_each_entry_safe(w, tmp, &p->ready_list, worker_entry) {
-		list_del(&w->worker_entry);
-		thread_pool_exit_worker(w);
-	}
-	kfree(p);
-err_out_exit:
-	return ERR_PTR(err);
-}
-
-/*
- * Schedule execution of the action on a given thread,
- * provided ID pointer has to match previously stored
- * private data.
- */
-int thread_pool_schedule_private(struct thread_pool *p,
-		int (*setup)(void *private, void *data),
-		int (*action)(void *private, void *data),
-		void *data, long timeout, void *id)
-{
-	struct thread_pool_worker *w, *tmp, *worker = NULL;
-	int err = 0;
-
-	while (!worker && !err) {
-		timeout = wait_event_interruptible_timeout(p->wait,
-				!list_empty(&p->ready_list),
-				timeout);
-
-		if (!timeout) {
-			err = -ETIMEDOUT;
-			break;
-		}
-
-		worker = NULL;
-		mutex_lock(&p->thread_lock);
-		list_for_each_entry_safe(w, tmp, &p->ready_list, worker_entry) {
-			if (id && id != w->private)
-				continue;
-
-			worker = w;
-
-			list_move_tail(&w->worker_entry, &p->active_list);
-
-			err = setup(w->private, data);
-			if (!err) {
-				w->schedule_data = data;
-				w->action = action;
-				w->has_data = 1;
-				wake_up(&w->wait);
-			} else {
-				list_move_tail(&w->worker_entry,
-						&p->ready_list);
-			}
-
-			break;
-		}
-		mutex_unlock(&p->thread_lock);
-	}
-
-	return err;
-}
-
-/*
- * Schedule execution on arbitrary thread from the pool.
- */
-int thread_pool_schedule(struct thread_pool *p,
-		int (*setup)(void *private, void *data),
-		int (*action)(void *private, void *data),
-		void *data, long timeout)
-{
-	return thread_pool_schedule_private(p, setup,
-			action, data, timeout, NULL);
-}
diff --git a/drivers/staging/dst/trans.c b/drivers/staging/dst/trans.c
deleted file mode 100644
index 1c36a6b..0000000
--- a/drivers/staging/dst/trans.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/bio.h>
-#include <linux/dst.h>
-#include <linux/slab.h>
-#include <linux/mempool.h>
-
-/*
- * Transaction memory pool size.
- */
-static int dst_mempool_num = 32;
-module_param(dst_mempool_num, int, 0644);
-
-/*
- * Transaction tree management.
- */
-static inline int dst_trans_cmp(dst_gen_t gen, dst_gen_t new)
-{
-	if (gen < new)
-		return 1;
-	if (gen > new)
-		return -1;
-	return 0;
-}
-
-struct dst_trans *dst_trans_search(struct dst_node *node, dst_gen_t gen)
-{
-	struct rb_root *root = &node->trans_root;
-	struct rb_node *n = root->rb_node;
-	struct dst_trans *t, *ret = NULL;
-	int cmp;
-
-	while (n) {
-		t = rb_entry(n, struct dst_trans, trans_entry);
-
-		cmp = dst_trans_cmp(t->gen, gen);
-		if (cmp < 0)
-			n = n->rb_left;
-		else if (cmp > 0)
-			n = n->rb_right;
-		else {
-			ret = t;
-			break;
-		}
-	}
-
-	dprintk("%s: %s transaction: id: %llu.\n", __func__,
-			(ret) ? "found" : "not found", gen);
-
-	return ret;
-}
-
-static int dst_trans_insert(struct dst_trans *new)
-{
-	struct rb_root *root = &new->n->trans_root;
-	struct rb_node **n = &root->rb_node, *parent = NULL;
-	struct dst_trans *ret = NULL, *t;
-	int cmp;
-
-	while (*n) {
-		parent = *n;
-
-		t = rb_entry(parent, struct dst_trans, trans_entry);
-
-		cmp = dst_trans_cmp(t->gen, new->gen);
-		if (cmp < 0)
-			n = &parent->rb_left;
-		else if (cmp > 0)
-			n = &parent->rb_right;
-		else {
-			ret = t;
-			break;
-		}
-	}
-
-	new->send_time = jiffies;
-	if (ret) {
-		printk(KERN_DEBUG "%s: exist: old: gen: %llu, bio: %llu/%u, "
-			"send_time: %lu, new: gen: %llu, bio: %llu/%u, "
-			"send_time: %lu.\n", __func__,
-			ret->gen, (u64)ret->bio->bi_sector,
-			ret->bio->bi_size, ret->send_time,
-			new->gen, (u64)new->bio->bi_sector,
-			new->bio->bi_size, new->send_time);
-		return -EEXIST;
-	}
-
-	rb_link_node(&new->trans_entry, parent, n);
-	rb_insert_color(&new->trans_entry, root);
-
-	dprintk("%s: inserted: gen: %llu, bio: %llu/%u, send_time: %lu.\n",
-		__func__, new->gen, (u64)new->bio->bi_sector,
-		new->bio->bi_size, new->send_time);
-
-	return 0;
-}
-
-int dst_trans_remove_nolock(struct dst_trans *t)
-{
-	struct dst_node *n = t->n;
-
-	if (t->trans_entry.rb_parent_color) {
-		rb_erase(&t->trans_entry, &n->trans_root);
-		t->trans_entry.rb_parent_color = 0;
-	}
-	return 0;
-}
-
-int dst_trans_remove(struct dst_trans *t)
-{
-	int ret;
-	struct dst_node *n = t->n;
-
-	mutex_lock(&n->trans_lock);
-	ret = dst_trans_remove_nolock(t);
-	mutex_unlock(&n->trans_lock);
-
-	return ret;
-}
-
-/*
- * When transaction is completed and there are no more users,
- * we complete appriate block IO request with given error status.
- */
-void dst_trans_put(struct dst_trans *t)
-{
-	if (atomic_dec_and_test(&t->refcnt)) {
-		struct bio *bio = t->bio;
-
-		dprintk("%s: completed t: %p, gen: %llu, bio: %p.\n",
-				__func__, t, t->gen, bio);
-
-		bio_endio(bio, t->error);
-		bio_put(bio);
-
-		dst_node_put(t->n);
-		mempool_free(t, t->n->trans_pool);
-	}
-}
-
-/*
- * Process given block IO request: allocate transaction, insert it into the tree
- * and send/schedule crypto processing.
- */
-int dst_process_bio(struct dst_node *n, struct bio *bio)
-{
-	struct dst_trans *t;
-	int err = -ENOMEM;
-
-	t = mempool_alloc(n->trans_pool, GFP_NOFS);
-	if (!t)
-		goto err_out_exit;
-
-	t->n = dst_node_get(n);
-	t->bio = bio;
-	t->error = 0;
-	t->retries = 0;
-	atomic_set(&t->refcnt, 1);
-	t->gen = atomic_long_inc_return(&n->gen);
-
-	t->enc = bio_data_dir(bio);
-	dst_bio_to_cmd(bio, &t->cmd, DST_IO, t->gen);
-
-	mutex_lock(&n->trans_lock);
-	err = dst_trans_insert(t);
-	mutex_unlock(&n->trans_lock);
-	if (err)
-		goto err_out_free;
-
-	dprintk("%s: gen: %llu, bio: %llu/%u, dir/enc: %d, need_crypto: %d.\n",
-			__func__, t->gen, (u64)bio->bi_sector,
-			bio->bi_size, t->enc, dst_need_crypto(n));
-
-	if (dst_need_crypto(n) && t->enc)
-		dst_trans_crypto(t);
-	else
-		dst_trans_send(t);
-
-	return 0;
-
-err_out_free:
-	dst_node_put(n);
-	mempool_free(t, n->trans_pool);
-err_out_exit:
-	bio_endio(bio, err);
-	bio_put(bio);
-	return err;
-}
-
-/*
- * Scan for timeout/stale transactions.
- * Each transaction is being resent multiple times before error completion.
- */
-static void dst_trans_scan(struct work_struct *work)
-{
-	struct dst_node *n = container_of(work, struct dst_node,
-			trans_work.work);
-	struct rb_node *rb_node;
-	struct dst_trans *t;
-	unsigned long timeout = n->trans_scan_timeout;
-	int num = 10 * n->trans_max_retries;
-
-	mutex_lock(&n->trans_lock);
-
-	for (rb_node = rb_first(&n->trans_root); rb_node; ) {
-		t = rb_entry(rb_node, struct dst_trans, trans_entry);
-
-		if (timeout && time_after(t->send_time + timeout, jiffies)
-				&& t->retries == 0)
-			break;
-#if 0
-		dprintk("%s: t: %p, gen: %llu, n: %s, retries: %u, max: %u.\n",
-			__func__, t, t->gen, n->name,
-			t->retries, n->trans_max_retries);
-#endif
-		if (--num == 0)
-			break;
-
-		dst_trans_get(t);
-
-		rb_node = rb_next(rb_node);
-
-		if (timeout && (++t->retries < n->trans_max_retries)) {
-			dst_trans_send(t);
-		} else {
-			t->error = -ETIMEDOUT;
-			dst_trans_remove_nolock(t);
-			dst_trans_put(t);
-		}
-
-		dst_trans_put(t);
-	}
-
-	mutex_unlock(&n->trans_lock);
-
-	/*
-	 * If no timeout specified then system is in the middle of exiting
-	 * process, so no need to reschedule scanning process again.
-	 */
-	if (timeout) {
-		if (!num)
-			timeout = HZ;
-		schedule_delayed_work(&n->trans_work, timeout);
-	}
-}
-
-/*
- * Flush all transactions and mark them as timed out.
- * Destroy transaction pools.
- */
-void dst_node_trans_exit(struct dst_node *n)
-{
-	struct dst_trans *t;
-	struct rb_node *rb_node;
-
-	if (!n->trans_cache)
-		return;
-
-	dprintk("%s: n: %p, cancelling the work.\n", __func__, n);
-	cancel_delayed_work_sync(&n->trans_work);
-	flush_scheduled_work();
-	dprintk("%s: n: %p, work has been cancelled.\n", __func__, n);
-
-	for (rb_node = rb_first(&n->trans_root); rb_node; ) {
-		t = rb_entry(rb_node, struct dst_trans, trans_entry);
-
-		dprintk("%s: t: %p, gen: %llu, n: %s.\n",
-			__func__, t, t->gen, n->name);
-
-		rb_node = rb_next(rb_node);
-
-		t->error = -ETIMEDOUT;
-		dst_trans_remove_nolock(t);
-		dst_trans_put(t);
-	}
-
-	mempool_destroy(n->trans_pool);
-	kmem_cache_destroy(n->trans_cache);
-}
-
-/*
- * Initialize transaction storage for given node.
- * Transaction stores not only control information,
- * but also network command and crypto data (if needed)
- * to reduce number of allocations. Thus transaction size
- * differs from node to node.
- */
-int dst_node_trans_init(struct dst_node *n, unsigned int size)
-{
-	/*
-	 * We need this, since node with given name can be dropped from the
-	 * hash table, but be still alive, so subsequent creation of the node
-	 * with the same name may collide with existing cache name.
-	 */
-
-	snprintf(n->cache_name, sizeof(n->cache_name), "%s-%p", n->name, n);
-
-	n->trans_cache = kmem_cache_create(n->cache_name,
-			size + n->crypto.crypto_attached_size,
-			0, 0, NULL);
-	if (!n->trans_cache)
-		goto err_out_exit;
-
-	n->trans_pool = mempool_create_slab_pool(dst_mempool_num,
-			n->trans_cache);
-	if (!n->trans_pool)
-		goto err_out_cache_destroy;
-
-	mutex_init(&n->trans_lock);
-	n->trans_root = RB_ROOT;
-
-	INIT_DELAYED_WORK(&n->trans_work, dst_trans_scan);
-	schedule_delayed_work(&n->trans_work, n->trans_scan_timeout);
-
-	dprintk("%s: n: %p, size: %u, crypto: %u.\n",
-		__func__, n, size, n->crypto.crypto_attached_size);
-
-	return 0;
-
-err_out_cache_destroy:
-	kmem_cache_destroy(n->trans_cache);
-err_out_exit:
-	return -ENOMEM;
-}
diff --git a/drivers/staging/et131x/et1310_address_map.h b/drivers/staging/et131x/et1310_address_map.h
index 6da843c..e715e4d 100644
--- a/drivers/staging/et131x/et1310_address_map.h
+++ b/drivers/staging/et131x/et1310_address_map.h
@@ -203,11 +203,14 @@ typedef struct _GLOBAL_t {			/* Location: */
  * 9-0: pr ndes
  */
 
-#define ET_DMA10_MASK		0x3FF	/* 10 bit mask for DMA10W types */
-#define ET_DMA10_WRAP		0x400
-#define ET_DMA4_MASK		0x00F	/* 4 bit mask for DMA4W types */
-#define ET_DMA4_WRAP		0x010
-
+#define ET_DMA12_MASK		0x0FFF	/* 12 bit mask for DMA12W types */
+#define ET_DMA12_WRAP		0x1000
+#define ET_DMA10_MASK		0x03FF	/* 10 bit mask for DMA10W types */
+#define ET_DMA10_WRAP		0x0400
+#define ET_DMA4_MASK		0x000F	/* 4 bit mask for DMA4W types */
+#define ET_DMA4_WRAP		0x0010
+
+#define INDEX12(x)	((x) & ET_DMA12_MASK)
 #define INDEX10(x)	((x) & ET_DMA10_MASK)
 #define INDEX4(x)	((x) & ET_DMA4_MASK)
 
@@ -216,6 +219,11 @@ extern inline void add_10bit(u32 *v, int n)
 	*v = INDEX10(*v + n) | (*v & ET_DMA10_WRAP);
 }
 
+extern inline void add_12bit(u32 *v, int n)
+{
+	*v = INDEX12(*v + n) | (*v & ET_DMA12_WRAP);
+}
+
 /*
  * 10bit DMA with wrap
  * txdma tx queue write address reg in txdma address map at 0x1010
diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c
index 3ddc9b1..81c1a74 100644
--- a/drivers/staging/et131x/et1310_rx.c
+++ b/drivers/staging/et131x/et1310_rx.c
@@ -831,10 +831,10 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
 
 	/* Indicate that we have used this PSR entry. */
 	/* FIXME wrap 12 */
-	rx_local->local_psr_full = (rx_local->local_psr_full + 1) & 0xFFF;
-	if (rx_local->local_psr_full  > rx_local->PsrNumEntries - 1) {
+	add_12bit(&rx_local->local_psr_full, 1);
+	if ((rx_local->local_psr_full & 0xFFF)  > rx_local->PsrNumEntries - 1) {
 		/* Clear psr full and toggle the wrap bit */
-		rx_local->local_psr_full &=  0xFFF;
+		rx_local->local_psr_full &=  ~0xFFF;
 		rx_local->local_psr_full ^= 0x1000;
 	}
 
diff --git a/drivers/staging/hv/Hv.c b/drivers/staging/hv/Hv.c
index c5b6613..c2809f2 100644
--- a/drivers/staging/hv/Hv.c
+++ b/drivers/staging/hv/Hv.c
@@ -386,7 +386,7 @@ u16 HvSignalEvent(void)
  * retrieve the initialized message and event pages.  Otherwise, we create and
  * initialize the message and event pages.
  */
-int HvSynicInit(u32 irqVector)
+void HvSynicInit(void *irqarg)
 {
 	u64 version;
 	union hv_synic_simp simp;
@@ -394,13 +394,14 @@ int HvSynicInit(u32 irqVector)
 	union hv_synic_sint sharedSint;
 	union hv_synic_scontrol sctrl;
 	u64 guestID;
-	int ret = 0;
+	u32 irqVector = *((u32 *)(irqarg));
+	int cpu = smp_processor_id();
 
 	DPRINT_ENTER(VMBUS);
 
 	if (!gHvContext.HypercallPage) {
 		DPRINT_EXIT(VMBUS);
-		return ret;
+		return;
 	}
 
 	/* Check the version */
@@ -425,27 +426,27 @@ int HvSynicInit(u32 irqVector)
 		 */
 		rdmsrl(HV_X64_MSR_GUEST_OS_ID, guestID);
 		if (guestID == HV_LINUX_GUEST_ID) {
-			gHvContext.synICMessagePage[0] =
+			gHvContext.synICMessagePage[cpu] =
 				phys_to_virt(simp.BaseSimpGpa << PAGE_SHIFT);
-			gHvContext.synICEventPage[0] =
+			gHvContext.synICEventPage[cpu] =
 				phys_to_virt(siefp.BaseSiefpGpa << PAGE_SHIFT);
 		} else {
 			DPRINT_ERR(VMBUS, "unknown guest id!!");
 			goto Cleanup;
 		}
 		DPRINT_DBG(VMBUS, "MAPPED: Simp: %p, Sifep: %p",
-			   gHvContext.synICMessagePage[0],
-			   gHvContext.synICEventPage[0]);
+			   gHvContext.synICMessagePage[cpu],
+			   gHvContext.synICEventPage[cpu]);
 	} else {
-		gHvContext.synICMessagePage[0] = osd_PageAlloc(1);
-		if (gHvContext.synICMessagePage[0] == NULL) {
+		gHvContext.synICMessagePage[cpu] = (void *)get_zeroed_page(GFP_ATOMIC);
+		if (gHvContext.synICMessagePage[cpu] == NULL) {
 			DPRINT_ERR(VMBUS,
 				   "unable to allocate SYNIC message page!!");
 			goto Cleanup;
 		}
 
-		gHvContext.synICEventPage[0] = osd_PageAlloc(1);
-		if (gHvContext.synICEventPage[0] == NULL) {
+		gHvContext.synICEventPage[cpu] = (void *)get_zeroed_page(GFP_ATOMIC);
+		if (gHvContext.synICEventPage[cpu] == NULL) {
 			DPRINT_ERR(VMBUS,
 				   "unable to allocate SYNIC event page!!");
 			goto Cleanup;
@@ -454,7 +455,7 @@ int HvSynicInit(u32 irqVector)
 		/* Setup the Synic's message page */
 		rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
 		simp.SimpEnabled = 1;
-		simp.BaseSimpGpa = virt_to_phys(gHvContext.synICMessagePage[0])
+		simp.BaseSimpGpa = virt_to_phys(gHvContext.synICMessagePage[cpu])
 					>> PAGE_SHIFT;
 
 		DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx",
@@ -465,7 +466,7 @@ int HvSynicInit(u32 irqVector)
 		/* Setup the Synic's event page */
 		rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
 		siefp.SiefpEnabled = 1;
-		siefp.BaseSiefpGpa = virt_to_phys(gHvContext.synICEventPage[0])
+		siefp.BaseSiefpGpa = virt_to_phys(gHvContext.synICEventPage[cpu])
 					>> PAGE_SHIFT;
 
 		DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx",
@@ -501,32 +502,30 @@ int HvSynicInit(u32 irqVector)
 
 	DPRINT_EXIT(VMBUS);
 
-	return ret;
+	return;
 
 Cleanup:
-	ret = -1;
-
 	if (gHvContext.GuestId == HV_LINUX_GUEST_ID) {
-		if (gHvContext.synICEventPage[0])
-			osd_PageFree(gHvContext.synICEventPage[0], 1);
+		if (gHvContext.synICEventPage[cpu])
+			osd_PageFree(gHvContext.synICEventPage[cpu], 1);
 
-		if (gHvContext.synICMessagePage[0])
-			osd_PageFree(gHvContext.synICMessagePage[0], 1);
+		if (gHvContext.synICMessagePage[cpu])
+			osd_PageFree(gHvContext.synICMessagePage[cpu], 1);
 	}
 
 	DPRINT_EXIT(VMBUS);
-
-	return ret;
+	return;
 }
 
 /**
  * HvSynicCleanup - Cleanup routine for HvSynicInit().
  */
-void HvSynicCleanup(void)
+void HvSynicCleanup(void *arg)
 {
 	union hv_synic_sint sharedSint;
 	union hv_synic_simp simp;
 	union hv_synic_siefp siefp;
+	int cpu = smp_processor_id();
 
 	DPRINT_ENTER(VMBUS);
 
@@ -539,6 +538,7 @@ void HvSynicCleanup(void)
 
 	sharedSint.Masked = 1;
 
+	/* Need to correctly cleanup in the case of SMP!!! */
 	/* Disable the interrupt */
 	wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
 
@@ -560,8 +560,8 @@ void HvSynicCleanup(void)
 
 		wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
 
-		osd_PageFree(gHvContext.synICMessagePage[0], 1);
-		osd_PageFree(gHvContext.synICEventPage[0], 1);
+		osd_PageFree(gHvContext.synICMessagePage[cpu], 1);
+		osd_PageFree(gHvContext.synICEventPage[cpu], 1);
 	}
 
 	DPRINT_EXIT(VMBUS);
diff --git a/drivers/staging/hv/Hv.h b/drivers/staging/hv/Hv.h
index 5379e4b..fce4b5c 100644
--- a/drivers/staging/hv/Hv.h
+++ b/drivers/staging/hv/Hv.h
@@ -93,7 +93,7 @@ static const struct hv_guid VMBUS_SERVICE_ID = {
 	},
 };
 
-#define MAX_NUM_CPUS	1
+#define MAX_NUM_CPUS	32
 
 
 struct hv_input_signal_event_buffer {
@@ -137,8 +137,8 @@ extern u16 HvPostMessage(union hv_connection_id connectionId,
 
 extern u16 HvSignalEvent(void);
 
-extern int HvSynicInit(u32 irqVector);
+extern void HvSynicInit(void *irqarg);
 
-extern void HvSynicCleanup(void);
+extern void HvSynicCleanup(void *arg);
 
 #endif /* __HV_H__ */
diff --git a/drivers/staging/hv/Vmbus.c b/drivers/staging/hv/Vmbus.c
index a4dd06f..35a023e 100644
--- a/drivers/staging/hv/Vmbus.c
+++ b/drivers/staging/hv/Vmbus.c
@@ -129,7 +129,7 @@ static int VmbusOnDeviceAdd(struct hv_device *dev, void *AdditionalInfo)
 
 	/* strcpy(dev->name, "vmbus"); */
 	/* SynIC setup... */
-	ret = HvSynicInit(*irqvector);
+	on_each_cpu(HvSynicInit, (void *)irqvector, 1);
 
 	/* Connect to VMBus in the root partition */
 	ret = VmbusConnect();
@@ -150,7 +150,7 @@ static int VmbusOnDeviceRemove(struct hv_device *dev)
 	DPRINT_ENTER(VMBUS);
 	VmbusChannelReleaseUnattachedChannels();
 	VmbusDisconnect();
-	HvSynicCleanup();
+	on_each_cpu(HvSynicCleanup, NULL, 1);
 	DPRINT_EXIT(VMBUS);
 
 	return ret;
@@ -173,7 +173,8 @@ static void VmbusOnCleanup(struct hv_driver *drv)
  */
 static void VmbusOnMsgDPC(struct hv_driver *drv)
 {
-	void *page_addr = gHvContext.synICMessagePage[0];
+	int cpu = smp_processor_id();
+	void *page_addr = gHvContext.synICMessagePage[cpu];
 	struct hv_message *msg = (struct hv_message *)page_addr +
 				  VMBUS_MESSAGE_SINT;
 	struct hv_message *copied;
@@ -230,11 +231,12 @@ static void VmbusOnEventDPC(struct hv_driver *drv)
 static int VmbusOnISR(struct hv_driver *drv)
 {
 	int ret = 0;
+	int cpu = smp_processor_id();
 	void *page_addr;
 	struct hv_message *msg;
 	union hv_synic_event_flags *event;
 
-	page_addr = gHvContext.synICMessagePage[0];
+	page_addr = gHvContext.synICMessagePage[cpu];
 	msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT;
 
 	DPRINT_ENTER(VMBUS);
@@ -248,7 +250,7 @@ static int VmbusOnISR(struct hv_driver *drv)
 	}
 
 	/* TODO: Check if there are events to be process */
-	page_addr = gHvContext.synICEventPage[0];
+	page_addr = gHvContext.synICEventPage[cpu];
 	event = (union hv_synic_event_flags *)page_addr + VMBUS_MESSAGE_SINT;
 
 	/* Since we are a child, we only need to check bit 0 */
diff --git a/drivers/staging/iio/ring_sw.h b/drivers/staging/iio/ring_sw.h
index f0b86f0..fd677f0 100644
--- a/drivers/staging/iio/ring_sw.h
+++ b/drivers/staging/iio/ring_sw.h
@@ -29,7 +29,6 @@
  * driver requests - some may support multiple options */
 
 
-#include <linux/autoconf.h>
 #include "iio.h"
 #include "ring_generic.h"
 
diff --git a/drivers/staging/octeon/Kconfig b/drivers/staging/octeon/Kconfig
index 536e238..638ad6b 100644
--- a/drivers/staging/octeon/Kconfig
+++ b/drivers/staging/octeon/Kconfig
@@ -1,7 +1,8 @@
 config OCTEON_ETHERNET
 	tristate "Cavium Networks Octeon Ethernet support"
 	depends on CPU_CAVIUM_OCTEON
-	select MII
+	select PHYLIB
+	select MDIO_OCTEON
 	help
 	  This driver supports the builtin ethernet ports on Cavium
 	  Networks' products in the Octeon family. This driver supports the
diff --git a/drivers/staging/octeon/ethernet-mdio.c b/drivers/staging/octeon/ethernet-mdio.c
index 31a58e5..05a5cc0 100644
--- a/drivers/staging/octeon/ethernet-mdio.c
+++ b/drivers/staging/octeon/ethernet-mdio.c
@@ -26,7 +26,8 @@
 **********************************************************************/
 #include <linux/kernel.h>
 #include <linux/ethtool.h>
-#include <linux/mii.h>
+#include <linux/phy.h>
+
 #include <net/dst.h>
 
 #include <asm/octeon/octeon.h>
@@ -34,86 +35,12 @@
 #include "ethernet-defines.h"
 #include "octeon-ethernet.h"
 #include "ethernet-mdio.h"
+#include "ethernet-util.h"
 
 #include "cvmx-helper-board.h"
 
 #include "cvmx-smix-defs.h"
 
-DECLARE_MUTEX(mdio_sem);
-
-/**
- * Perform an MII read. Called by the generic MII routines
- *
- * @dev:      Device to perform read for
- * @phy_id:   The MII phy id
- * @location: Register location to read
- * Returns Result from the read or zero on failure
- */
-static int cvm_oct_mdio_read(struct net_device *dev, int phy_id, int location)
-{
-	union cvmx_smix_cmd smi_cmd;
-	union cvmx_smix_rd_dat smi_rd;
-
-	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = 1;
-	smi_cmd.s.phy_adr = phy_id;
-	smi_cmd.s.reg_adr = location;
-	cvmx_write_csr(CVMX_SMIX_CMD(0), smi_cmd.u64);
-
-	do {
-		if (!in_interrupt())
-			yield();
-		smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(0));
-	} while (smi_rd.s.pending);
-
-	if (smi_rd.s.val)
-		return smi_rd.s.dat;
-	else
-		return 0;
-}
-
-static int cvm_oct_mdio_dummy_read(struct net_device *dev, int phy_id,
-				   int location)
-{
-	return 0xffff;
-}
-
-/**
- * Perform an MII write. Called by the generic MII routines
- *
- * @dev:      Device to perform write for
- * @phy_id:   The MII phy id
- * @location: Register location to write
- * @val:      Value to write
- */
-static void cvm_oct_mdio_write(struct net_device *dev, int phy_id, int location,
-			       int val)
-{
-	union cvmx_smix_cmd smi_cmd;
-	union cvmx_smix_wr_dat smi_wr;
-
-	smi_wr.u64 = 0;
-	smi_wr.s.dat = val;
-	cvmx_write_csr(CVMX_SMIX_WR_DAT(0), smi_wr.u64);
-
-	smi_cmd.u64 = 0;
-	smi_cmd.s.phy_op = 0;
-	smi_cmd.s.phy_adr = phy_id;
-	smi_cmd.s.reg_adr = location;
-	cvmx_write_csr(CVMX_SMIX_CMD(0), smi_cmd.u64);
-
-	do {
-		if (!in_interrupt())
-			yield();
-		smi_wr.u64 = cvmx_read_csr(CVMX_SMIX_WR_DAT(0));
-	} while (smi_wr.s.pending);
-}
-
-static void cvm_oct_mdio_dummy_write(struct net_device *dev, int phy_id,
-				     int location, int val)
-{
-}
-
 static void cvm_oct_get_drvinfo(struct net_device *dev,
 				struct ethtool_drvinfo *info)
 {
@@ -125,49 +52,37 @@ static void cvm_oct_get_drvinfo(struct net_device *dev,
 static int cvm_oct_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
 	struct octeon_ethernet *priv = netdev_priv(dev);
-	int ret;
 
-	down(&mdio_sem);
-	ret = mii_ethtool_gset(&priv->mii_info, cmd);
-	up(&mdio_sem);
+	if (priv->phydev)
+		return phy_ethtool_gset(priv->phydev, cmd);
 
-	return ret;
+	return -EINVAL;
 }
 
 static int cvm_oct_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
 	struct octeon_ethernet *priv = netdev_priv(dev);
-	int ret;
 
-	down(&mdio_sem);
-	ret = mii_ethtool_sset(&priv->mii_info, cmd);
-	up(&mdio_sem);
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+
+	if (priv->phydev)
+		return phy_ethtool_sset(priv->phydev, cmd);
 
-	return ret;
+	return -EINVAL;
 }
 
 static int cvm_oct_nway_reset(struct net_device *dev)
 {
 	struct octeon_ethernet *priv = netdev_priv(dev);
-	int ret;
 
-	down(&mdio_sem);
-	ret = mii_nway_restart(&priv->mii_info);
-	up(&mdio_sem);
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
 
-	return ret;
-}
+	if (priv->phydev)
+		return phy_start_aneg(priv->phydev);
 
-static u32 cvm_oct_get_link(struct net_device *dev)
-{
-	struct octeon_ethernet *priv = netdev_priv(dev);
-	u32 ret;
-
-	down(&mdio_sem);
-	ret = mii_link_ok(&priv->mii_info);
-	up(&mdio_sem);
-
-	return ret;
+	return -EINVAL;
 }
 
 const struct ethtool_ops cvm_oct_ethtool_ops = {
@@ -175,7 +90,7 @@ const struct ethtool_ops cvm_oct_ethtool_ops = {
 	.get_settings = cvm_oct_get_settings,
 	.set_settings = cvm_oct_set_settings,
 	.nway_reset = cvm_oct_nway_reset,
-	.get_link = cvm_oct_get_link,
+	.get_link = ethtool_op_get_link,
 	.get_sg = ethtool_op_get_sg,
 	.get_tx_csum = ethtool_op_get_tx_csum,
 };
@@ -191,41 +106,78 @@ const struct ethtool_ops cvm_oct_ethtool_ops = {
 int cvm_oct_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	struct octeon_ethernet *priv = netdev_priv(dev);
-	struct mii_ioctl_data *data = if_mii(rq);
-	unsigned int duplex_chg;
-	int ret;
 
-	down(&mdio_sem);
-	ret = generic_mii_ioctl(&priv->mii_info, data, cmd, &duplex_chg);
-	up(&mdio_sem);
+	if (!netif_running(dev))
+		return -EINVAL;
+
+	if (!priv->phydev)
+		return -EINVAL;
+
+	return phy_mii_ioctl(priv->phydev, if_mii(rq), cmd);
+}
 
-	return ret;
+static void cvm_oct_adjust_link(struct net_device *dev)
+{
+	struct octeon_ethernet *priv = netdev_priv(dev);
+	cvmx_helper_link_info_t link_info;
+
+	if (priv->last_link != priv->phydev->link) {
+		priv->last_link = priv->phydev->link;
+		link_info.u64 = 0;
+		link_info.s.link_up = priv->last_link ? 1 : 0;
+		link_info.s.full_duplex = priv->phydev->duplex ? 1 : 0;
+		link_info.s.speed = priv->phydev->speed;
+		cvmx_helper_link_set( priv->port, link_info);
+		if (priv->last_link) {
+			netif_carrier_on(dev);
+			if (priv->queue != -1)
+				DEBUGPRINT("%s: %u Mbps %s duplex, "
+					   "port %2d, queue %2d\n",
+					   dev->name, priv->phydev->speed,
+					   priv->phydev->duplex ?
+						"Full" : "Half",
+					   priv->port, priv->queue);
+			else
+				DEBUGPRINT("%s: %u Mbps %s duplex, "
+					   "port %2d, POW\n",
+					   dev->name, priv->phydev->speed,
+					   priv->phydev->duplex ?
+						"Full" : "Half",
+					   priv->port);
+		} else {
+			netif_carrier_off(dev);
+			DEBUGPRINT("%s: Link down\n", dev->name);
+		}
+	}
 }
 
+
 /**
- * Setup the MDIO device structures
+ * Setup the PHY
  *
  * @dev:    Device to setup
  *
  * Returns Zero on success, negative on failure
  */
-int cvm_oct_mdio_setup_device(struct net_device *dev)
+int cvm_oct_phy_setup_device(struct net_device *dev)
 {
 	struct octeon_ethernet *priv = netdev_priv(dev);
-	int phy_id = cvmx_helper_board_get_mii_address(priv->port);
-	if (phy_id != -1) {
-		priv->mii_info.dev = dev;
-		priv->mii_info.phy_id = phy_id;
-		priv->mii_info.phy_id_mask = 0xff;
-		priv->mii_info.supports_gmii = 1;
-		priv->mii_info.reg_num_mask = 0x1f;
-		priv->mii_info.mdio_read = cvm_oct_mdio_read;
-		priv->mii_info.mdio_write = cvm_oct_mdio_write;
-	} else {
-		/* Supply dummy MDIO routines so the kernel won't crash
-		   if the user tries to read them */
-		priv->mii_info.mdio_read = cvm_oct_mdio_dummy_read;
-		priv->mii_info.mdio_write = cvm_oct_mdio_dummy_write;
+
+	int phy_addr = cvmx_helper_board_get_mii_address(priv->port);
+	if (phy_addr != -1) {
+		char phy_id[20];
+
+		snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, "0", phy_addr);
+
+		priv->phydev = phy_connect(dev, phy_id, cvm_oct_adjust_link, 0,
+					PHY_INTERFACE_MODE_GMII);
+
+		if (IS_ERR(priv->phydev)) {
+			priv->phydev = NULL;
+			return -1;
+		}
+		priv->last_link = 0;
+		phy_start_aneg(priv->phydev);
 	}
 	return 0;
 }
diff --git a/drivers/staging/octeon/ethernet-mdio.h b/drivers/staging/octeon/ethernet-mdio.h
index b3328ae..55d0614a 100644
--- a/drivers/staging/octeon/ethernet-mdio.h
+++ b/drivers/staging/octeon/ethernet-mdio.h
@@ -43,4 +43,4 @@
 
 extern const struct ethtool_ops cvm_oct_ethtool_ops;
 int cvm_oct_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-int cvm_oct_mdio_setup_device(struct net_device *dev);
+int cvm_oct_phy_setup_device(struct net_device *dev);
diff --git a/drivers/staging/octeon/ethernet-proc.c b/drivers/staging/octeon/ethernet-proc.c
index 8fa88fc..16308d4 100644
--- a/drivers/staging/octeon/ethernet-proc.c
+++ b/drivers/staging/octeon/ethernet-proc.c
@@ -25,7 +25,6 @@
  * Contact Cavium Networks for more information
 **********************************************************************/
 #include <linux/kernel.h>
-#include <linux/mii.h>
 #include <linux/seq_file.h>
 #include <linux/proc_fs.h>
 #include <net/dst.h>
@@ -38,112 +37,6 @@
 #include "cvmx-helper.h"
 #include "cvmx-pip.h"
 
-static unsigned long long cvm_oct_stats_read_switch(struct net_device *dev,
-						    int phy_id, int offset)
-{
-	struct octeon_ethernet *priv = netdev_priv(dev);
-
-	priv->mii_info.mdio_write(dev, phy_id, 0x1d, 0xcc00 | offset);
-	return ((uint64_t) priv->mii_info.
-		mdio_read(dev, phy_id,
-			  0x1e) << 16) | (uint64_t) priv->mii_info.
-	    mdio_read(dev, phy_id, 0x1f);
-}
-
-static int cvm_oct_stats_switch_show(struct seq_file *m, void *v)
-{
-	static const int ports[] = { 0, 1, 2, 3, 9, -1 };
-	struct net_device *dev = cvm_oct_device[0];
-	int index = 0;
-
-	while (ports[index] != -1) {
-
-		/* Latch port */
-		struct octeon_ethernet *priv = netdev_priv(dev);
-
-		priv->mii_info.mdio_write(dev, 0x1b, 0x1d,
-					  0xdc00 | ports[index]);
-		seq_printf(m, "\nSwitch Port %d\n", ports[index]);
-		seq_printf(m, "InGoodOctets:   %12llu\t"
-			   "OutOctets:      %12llu\t"
-			   "64 Octets:      %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b,
-						     0x00) |
-			   (cvm_oct_stats_read_switch(dev, 0x1b, 0x01) << 32),
-			   cvm_oct_stats_read_switch(dev, 0x1b,
-						     0x0E) |
-			   (cvm_oct_stats_read_switch(dev, 0x1b, 0x0F) << 32),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x08));
-
-		seq_printf(m, "InBadOctets:    %12llu\t"
-			   "OutUnicast:     %12llu\t"
-			   "65-127 Octets:  %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x02),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x10),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x09));
-
-		seq_printf(m, "InUnicast:      %12llu\t"
-			   "OutBroadcasts:  %12llu\t"
-			   "128-255 Octets: %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x04),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x13),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x0A));
-
-		seq_printf(m, "InBroadcasts:   %12llu\t"
-			   "OutMulticasts:  %12llu\t"
-			   "256-511 Octets: %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x06),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x12),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x0B));
-
-		seq_printf(m, "InMulticasts:   %12llu\t"
-			   "OutPause:       %12llu\t"
-			   "512-1023 Octets:%12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x07),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x15),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x0C));
-
-		seq_printf(m, "InPause:        %12llu\t"
-			   "Excessive:      %12llu\t"
-			   "1024-Max Octets:%12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x16),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x11),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x0D));
-
-		seq_printf(m, "InUndersize:    %12llu\t"
-			   "Collisions:     %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x18),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x1E));
-
-		seq_printf(m, "InFragments:    %12llu\t"
-			   "Deferred:       %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x19),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x05));
-
-		seq_printf(m, "InOversize:     %12llu\t"
-			   "Single:         %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x1A),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x14));
-
-		seq_printf(m, "InJabber:       %12llu\t"
-			   "Multiple:       %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x1B),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x17));
-
-		seq_printf(m, "In RxErr:       %12llu\t"
-			   "OutFCSErr:      %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x1C),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x03));
-
-		seq_printf(m, "InFCSErr:       %12llu\t"
-			   "Late:           %12llu\n",
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x1D),
-			   cvm_oct_stats_read_switch(dev, 0x1b, 0x1F));
-		index++;
-	}
-	return 0;
-}
-
 /**
  * User is reading /proc/octeon_ethernet_stats
  *
@@ -215,11 +108,6 @@ static int cvm_oct_stats_show(struct seq_file *m, void *v)
 		}
 	}
 
-	if (cvm_oct_device[0]) {
-		priv = netdev_priv(cvm_oct_device[0]);
-		if (priv->imode == CVMX_HELPER_INTERFACE_MODE_GMII)
-			cvm_oct_stats_switch_show(m, v);
-	}
 	return 0;
 }
 
diff --git a/drivers/staging/octeon/ethernet-rgmii.c b/drivers/staging/octeon/ethernet-rgmii.c
index fbaa465..3820f1e 100644
--- a/drivers/staging/octeon/ethernet-rgmii.c
+++ b/drivers/staging/octeon/ethernet-rgmii.c
@@ -147,32 +147,36 @@ static void cvm_oct_rgmii_poll(struct net_device *dev)
 		cvmx_write_csr(CVMX_GMXX_RXX_INT_REG(index, interface),
 			       gmxx_rxx_int_reg.u64);
 	}
-
-	link_info = cvmx_helper_link_autoconf(priv->port);
-	priv->link_info = link_info.u64;
+	if (priv->phydev == NULL) {
+		link_info = cvmx_helper_link_autoconf(priv->port);
+		priv->link_info = link_info.u64;
+	}
 	spin_unlock_irqrestore(&global_register_lock, flags);
 
-	/* Tell Linux */
-	if (link_info.s.link_up) {
-
-		if (!netif_carrier_ok(dev))
-			netif_carrier_on(dev);
-		if (priv->queue != -1)
-			DEBUGPRINT
-			    ("%s: %u Mbps %s duplex, port %2d, queue %2d\n",
-			     dev->name, link_info.s.speed,
-			     (link_info.s.full_duplex) ? "Full" : "Half",
-			     priv->port, priv->queue);
-		else
-			DEBUGPRINT("%s: %u Mbps %s duplex, port %2d, POW\n",
-				   dev->name, link_info.s.speed,
-				   (link_info.s.full_duplex) ? "Full" : "Half",
-				   priv->port);
-	} else {
-
-		if (netif_carrier_ok(dev))
-			netif_carrier_off(dev);
-		DEBUGPRINT("%s: Link down\n", dev->name);
+	if (priv->phydev == NULL) {
+		/* Tell core. */
+		if (link_info.s.link_up) {
+			if (!netif_carrier_ok(dev))
+				netif_carrier_on(dev);
+			if (priv->queue != -1)
+				DEBUGPRINT("%s: %u Mbps %s duplex, "
+					   "port %2d, queue %2d\n",
+					   dev->name, link_info.s.speed,
+					   (link_info.s.full_duplex) ?
+						"Full" : "Half",
+					   priv->port, priv->queue);
+			else
+				DEBUGPRINT("%s: %u Mbps %s duplex, "
+					   "port %2d, POW\n",
+					   dev->name, link_info.s.speed,
+					   (link_info.s.full_duplex) ?
+						"Full" : "Half",
+					   priv->port);
+		} else {
+			if (netif_carrier_ok(dev))
+				netif_carrier_off(dev);
+			DEBUGPRINT("%s: Link down\n", dev->name);
+		}
 	}
 }
 
diff --git a/drivers/staging/octeon/ethernet-sgmii.c b/drivers/staging/octeon/ethernet-sgmii.c
index 2b54996..6061d01 100644
--- a/drivers/staging/octeon/ethernet-sgmii.c
+++ b/drivers/staging/octeon/ethernet-sgmii.c
@@ -113,7 +113,7 @@ int cvm_oct_sgmii_init(struct net_device *dev)
 	struct octeon_ethernet *priv = netdev_priv(dev);
 	cvm_oct_common_init(dev);
 	dev->netdev_ops->ndo_stop(dev);
-	if (!octeon_is_simulation())
+	if (!octeon_is_simulation() && priv->phydev == NULL)
 		priv->poll = cvm_oct_sgmii_poll;
 
 	/* FIXME: Need autoneg logic */
diff --git a/drivers/staging/octeon/ethernet-xaui.c b/drivers/staging/octeon/ethernet-xaui.c
index 0c2e7cc..ee3dc41 100644
--- a/drivers/staging/octeon/ethernet-xaui.c
+++ b/drivers/staging/octeon/ethernet-xaui.c
@@ -112,7 +112,7 @@ int cvm_oct_xaui_init(struct net_device *dev)
 	struct octeon_ethernet *priv = netdev_priv(dev);
 	cvm_oct_common_init(dev);
 	dev->netdev_ops->ndo_stop(dev);
-	if (!octeon_is_simulation())
+	if (!octeon_is_simulation() && priv->phydev == NULL)
 		priv->poll = cvm_oct_xaui_poll;
 
 	return 0;
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 492c502..4cfd4b1 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -30,7 +30,7 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/delay.h>
-#include <linux/mii.h>
+#include <linux/phy.h>
 
 #include <net/dst.h>
 
@@ -132,8 +132,6 @@ static struct timer_list cvm_oct_poll_timer;
  */
 struct net_device *cvm_oct_device[TOTAL_NUMBER_OF_PORTS];
 
-extern struct semaphore mdio_sem;
-
 /**
  * Periodic timer tick for slow management operations
  *
@@ -160,13 +158,8 @@ static void cvm_do_timer(unsigned long arg)
 		goto out;
 
 	priv = netdev_priv(cvm_oct_device[port]);
-	if (priv->poll) {
-		/* skip polling if we don't get the lock */
-		if (!down_trylock(&mdio_sem)) {
-			priv->poll(cvm_oct_device[port]);
-			up(&mdio_sem);
-		}
-	}
+	if (priv->poll)
+		priv->poll(cvm_oct_device[port]);
 
 	queues_per_port = cvmx_pko_get_num_queues(port);
 	/* Drain any pending packets in the free list */
@@ -524,7 +517,7 @@ int cvm_oct_common_init(struct net_device *dev)
 	dev->features |= NETIF_F_LLTX;
 	SET_ETHTOOL_OPS(dev, &cvm_oct_ethtool_ops);
 
-	cvm_oct_mdio_setup_device(dev);
+	cvm_oct_phy_setup_device(dev);
 	dev->netdev_ops->ndo_set_mac_address(dev, &sa);
 	dev->netdev_ops->ndo_change_mtu(dev, dev->mtu);
 
@@ -540,7 +533,10 @@ int cvm_oct_common_init(struct net_device *dev)
 
 void cvm_oct_common_uninit(struct net_device *dev)
 {
-	/* Currently nothing to do */
+	struct octeon_ethernet *priv = netdev_priv(dev);
+
+	if (priv->phydev)
+		phy_disconnect(priv->phydev);
 }
 
 static const struct net_device_ops cvm_oct_npi_netdev_ops = {
@@ -627,6 +623,8 @@ static const struct net_device_ops cvm_oct_pow_netdev_ops = {
 #endif
 };
 
+extern void octeon_mdiobus_force_mod_depencency(void);
+
 /**
  * Module/ driver initialization. Creates the linux network
  * devices.
@@ -640,6 +638,7 @@ static int __init cvm_oct_init_module(void)
 	int fau = FAU_NUM_PACKET_BUFFERS_TO_FREE;
 	int qos;
 
+	octeon_mdiobus_force_mod_depencency();
 	pr_notice("cavium-ethernet %s\n", OCTEON_ETHERNET_VERSION);
 
 	if (OCTEON_IS_MODEL(OCTEON_CN52XX))
diff --git a/drivers/staging/octeon/octeon-ethernet.h b/drivers/staging/octeon/octeon-ethernet.h
index 3aef987..402a15b 100644
--- a/drivers/staging/octeon/octeon-ethernet.h
+++ b/drivers/staging/octeon/octeon-ethernet.h
@@ -50,9 +50,9 @@ struct octeon_ethernet {
 	/* List of outstanding tx buffers per queue */
 	struct sk_buff_head tx_free_list[16];
 	/* Device statistics */
-	struct net_device_stats stats
-;	/* Generic MII info structure */
-	struct mii_if_info mii_info;
+	struct net_device_stats stats;
+	struct phy_device *phydev;
+	unsigned int last_link;
 	/* Last negotiated link state */
 	uint64_t link_info;
 	/* Called periodically to check link status */
diff --git a/drivers/staging/panel/Kconfig b/drivers/staging/panel/Kconfig
index 3abe7c9..3defa01 100644
--- a/drivers/staging/panel/Kconfig
+++ b/drivers/staging/panel/Kconfig
@@ -47,7 +47,7 @@ config PANEL_PROFILE
 config PANEL_KEYPAD
 	depends on PANEL && PANEL_PROFILE="0"
 	int "Keypad type (0=none, 1=old 6 keys, 2=new 6 keys, 3=Nexcom 4 keys)"
-	range 0 4
+	range 0 3
 	default 0
 	---help---
 	  This enables and configures a keypad connected to the parallel port.
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 4ce399b..95c93e8 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -55,7 +55,7 @@
 #include <linux/list.h>
 #include <linux/notifier.h>
 #include <linux/reboot.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 
 #include <linux/io.h>
 #include <asm/uaccess.h>
@@ -378,7 +378,7 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
 
 #ifdef CONFIG_PANEL_LCD_CHARSET
 #undef DEFAULT_LCD_CHARSET
-#define DEFAULT_LCD_CHARSET
+#define DEFAULT_LCD_CHARSET CONFIG_PANEL_LCD_CHARSET
 #endif
 
 #endif /* DEFAULT_PROFILE == 0 */
diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index 6c5b261..aacd25b 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -722,8 +722,6 @@ static int pohmelfs_remove_entry(struct inode *dir, struct dentry *dentry)
 		if (inode->i_nlink)
 			inode_dec_link_count(inode);
 	}
-	dprintk("%s: inode: %p, lock: %ld, unhashed: %d.\n",
-		__func__, pi, inode->i_state & I_LOCK, hlist_unhashed(&inode->i_hash));
 
 	return err;
 }
diff --git a/drivers/staging/ramzswap/TODO b/drivers/staging/ramzswap/TODO
index bac40d6..8d64e28 100644
--- a/drivers/staging/ramzswap/TODO
+++ b/drivers/staging/ramzswap/TODO
@@ -1,6 +1,5 @@
 TODO:
 	- Add support for swap notifiers
-	- Remove CONFIG_ARM hack
 
 Please send patches to Greg Kroah-Hartman <greg@kroah.com> and
 Nitin Gupta <ngupta@vflare.org>
diff --git a/drivers/staging/ramzswap/ramzswap_drv.c b/drivers/staging/ramzswap/ramzswap_drv.c
index b839f05..989fac5 100644
--- a/drivers/staging/ramzswap/ramzswap_drv.c
+++ b/drivers/staging/ramzswap/ramzswap_drv.c
@@ -222,28 +222,6 @@ out:
 	return ret;
 }
 
-static void ramzswap_flush_dcache_page(struct page *page)
-{
-#ifdef CONFIG_ARM
-	int flag = 0;
-	/*
-	 * Ugly hack to get flush_dcache_page() work on ARM.
-	 * page_mapping(page) == NULL after clearing this swap cache flag.
-	 * Without clearing this flag, flush_dcache_page() will simply set
-	 * "PG_dcache_dirty" bit and return.
-	 */
-	if (PageSwapCache(page)) {
-		flag = 1;
-		ClearPageSwapCache(page);
-	}
-#endif
-	flush_dcache_page(page);
-#ifdef CONFIG_ARM
-	if (flag)
-		SetPageSwapCache(page);
-#endif
-}
-
 void ramzswap_ioctl_get_stats(struct ramzswap *rzs,
 			struct ramzswap_ioctl_stats *s)
 {
@@ -655,7 +633,7 @@ static int handle_zero_page(struct bio *bio)
 	memset(user_mem, 0, PAGE_SIZE);
 	kunmap_atomic(user_mem, KM_USER0);
 
-	ramzswap_flush_dcache_page(page);
+	flush_dcache_page(page);
 
 	set_bit(BIO_UPTODATE, &bio->bi_flags);
 	bio_endio(bio, 0);
@@ -679,7 +657,7 @@ static int handle_uncompressed_page(struct ramzswap *rzs, struct bio *bio)
 	kunmap_atomic(user_mem, KM_USER0);
 	kunmap_atomic(cmem, KM_USER1);
 
-	ramzswap_flush_dcache_page(page);
+	flush_dcache_page(page);
 
 	set_bit(BIO_UPTODATE, &bio->bi_flags);
 	bio_endio(bio, 0);
@@ -779,7 +757,7 @@ static int ramzswap_read(struct ramzswap *rzs, struct bio *bio)
 		goto out;
 	}
 
-	ramzswap_flush_dcache_page(page);
+	flush_dcache_page(page);
 
 	set_bit(BIO_UPTODATE, &bio->bi_flags);
 	bio_endio(bio, 0);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211.h b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
index 3222c22..0d490c1 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
@@ -1318,13 +1318,13 @@ extern int ieee80211_encrypt_fragment(
 	struct sk_buff *frag,
 	int hdr_len);
 
-extern int ieee80211_xmit(struct sk_buff *skb,
+extern int ieee80211_rtl_xmit(struct sk_buff *skb,
 			  struct net_device *dev);
 extern void ieee80211_txb_free(struct ieee80211_txb *);
 
 
 /* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			struct ieee80211_rx_stats *rx_stats);
 extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 			     struct ieee80211_hdr_4addr *header,
@@ -1376,8 +1376,8 @@ extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
 extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
 extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
 extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
@@ -1385,7 +1385,7 @@ extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct
 extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
 extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
 extern void SendDisassociation(struct ieee80211_device *ieee,u8* asSta,u8 asRsn);
-extern void ieee80211_start_scan(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_start_scan(struct ieee80211_device *ieee);
 
 //Add for RF power on power off by lizhaoming 080512
 extern void SendDisassociation(struct ieee80211_device *ieee,
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
index f882dd8..9128c18 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
@@ -469,7 +469,7 @@ drop:
 /* All received frames are sent to this function. @skb contains the frame in
  * IEEE 802.11 format, i.e., in the format it was sent over air.
  * This function is called only as a tasklet (software IRQ). */
-int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		 struct ieee80211_rx_stats *rx_stats)
 {
 	struct net_device *dev = ieee->dev;
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index 1fe19c3..c7c645a 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
@@ -689,7 +689,7 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
 }
 
 /* called with ieee->lock held */
-void ieee80211_start_scan(struct ieee80211_device *ieee)
+void ieee80211_rtl_start_scan(struct ieee80211_device *ieee)
 {
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
@@ -1196,7 +1196,7 @@ void ieee80211_associate_step1(struct ieee80211_device *ieee)
 	}
 }
 
-void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
+void ieee80211_rtl_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
 {
 	u8 *c;
 	struct sk_buff *skb;
@@ -1898,7 +1898,7 @@ associate_complete:
 
 								ieee80211_associate_step2(ieee);
 							}else{
-								ieee80211_auth_challenge(ieee, challenge, chlen);
+								ieee80211_rtl_auth_challenge(ieee, challenge, chlen);
 							}
 						}else{
 							ieee->softmac_stats.rx_auth_rs_err++;
@@ -2047,7 +2047,7 @@ void ieee80211_reset_queue(struct ieee80211_device *ieee)
 
 }
 
-void ieee80211_wake_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee)
 {
 
 	unsigned long flags;
@@ -2089,7 +2089,7 @@ exit :
 }
 
 
-void ieee80211_stop_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee)
 {
 	//unsigned long flags;
 	//spin_lock_irqsave(&ieee->lock,flags);
@@ -2301,7 +2301,7 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
 //#else
 	if (ieee->state == IEEE80211_NOLINK){
 		ieee->actscanning = true;
-		ieee80211_start_scan(ieee);
+		ieee80211_rtl_start_scan(ieee);
 	}
 //#endif
 	spin_unlock_irqrestore(&ieee->lock, flags);
@@ -2357,7 +2357,7 @@ void ieee80211_associate_retry_wq(struct work_struct *work)
 	if(ieee->state == IEEE80211_NOLINK){
 		ieee->beinretry = false;
 		ieee->actscanning = true;
-		ieee80211_start_scan(ieee);
+		ieee80211_rtl_start_scan(ieee);
 	}
 	//YJ,add,080828, notify os here
 	if(ieee->state == IEEE80211_NOLINK)
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
index dde1f2e..69bd021 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
@@ -304,7 +304,7 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
 }
 
 /* SKBs are added to the ieee->tx_queue. */
-int ieee80211_xmit(struct sk_buff *skb,
+int ieee80211_rtl_xmit(struct sk_buff *skb,
 		   struct net_device *dev)
 {
 	struct ieee80211_device *ieee = netdev_priv(dev);
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 57c62b0..e0f13ef 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -1811,7 +1811,7 @@ void rtl8180_rx(struct net_device *dev)
 			if(priv->rx_skb->len > 4)
 				skb_trim(priv->rx_skb,priv->rx_skb->len-4);
 #ifndef RX_DONT_PASS_UL
-			if(!ieee80211_rx(priv->ieee80211,
+			if(!ieee80211_rtl_rx(priv->ieee80211,
 					 priv->rx_skb, &stats)){
 #endif // RX_DONT_PASS_UL
 
@@ -1917,11 +1917,11 @@ rate)
 	if (!check_nic_enought_desc(dev, priority)){
 		DMESGW("Error: no descriptor left by previous TX (avail %d) ",
 			get_curr_tx_free_desc(dev, priority));
-		ieee80211_stop_queue(priv->ieee80211);
+		ieee80211_rtl_stop_queue(priv->ieee80211);
 	}
 	rtl8180_tx(dev, skb->data, skb->len, priority, morefrag,0,rate);
 	if (!check_nic_enought_desc(dev, priority))
-		ieee80211_stop_queue(priv->ieee80211);
+		ieee80211_rtl_stop_queue(priv->ieee80211);
 
 	spin_unlock_irqrestore(&priv->tx_lock,flags);
 }
@@ -3680,7 +3680,7 @@ static const struct net_device_ops rtl8180_netdev_ops = {
 	.ndo_set_mac_address	= r8180_set_mac_adr,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_change_mtu		= eth_change_mtu,
-	.ndo_start_xmit		= ieee80211_xmit,
+	.ndo_start_xmit		= ieee80211_rtl_xmit,
 };
 
 static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
@@ -3900,7 +3900,7 @@ void rtl8180_try_wake_queue(struct net_device *dev, int pri)
 	spin_unlock_irqrestore(&priv->tx_lock,flags);
 
 	if(enough_desc)
-		ieee80211_wake_queue(priv->ieee80211);
+		ieee80211_rtl_wake_queue(priv->ieee80211);
 }
 
 void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
diff --git a/drivers/staging/rtl8187se/r8180_wx.c b/drivers/staging/rtl8187se/r8180_wx.c
index 536cb6e..124cde3 100644
--- a/drivers/staging/rtl8187se/r8180_wx.c
+++ b/drivers/staging/rtl8187se/r8180_wx.c
@@ -377,7 +377,7 @@ static int r8180_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 	//	queue_work(priv->ieee80211->wq, &priv->ieee80211->wx_sync_scan_wq);
 		//printk("start scan============================>\n");
 		ieee80211_softmac_ips_scan_syncro(priv->ieee80211);
-//ieee80211_start_scan(priv->ieee80211);
+//ieee80211_rtl_start_scan(priv->ieee80211);
 		/* intentionally forget to up sem */
 //			up(&priv->ieee80211->wx_sem);
 			ret = 0;
diff --git a/drivers/staging/rtl8192e/ieee80211.h b/drivers/staging/rtl8192e/ieee80211.h
index 97137dd..3ba9e9e 100644
--- a/drivers/staging/rtl8192e/ieee80211.h
+++ b/drivers/staging/rtl8192e/ieee80211.h
@@ -303,8 +303,8 @@ enum	_ReasonCode{
 #define ieee80211_rx_mgt		ieee80211_rx_mgt_rsl
 
 #define ieee80211_get_beacon		ieee80211_get_beacon_rsl
-#define ieee80211_wake_queue		ieee80211_wake_queue_rsl
-#define ieee80211_stop_queue		ieee80211_stop_queue_rsl
+#define ieee80211_rtl_wake_queue		ieee80211_rtl_wake_queue_rsl
+#define ieee80211_rtl_stop_queue		ieee80211_rtl_stop_queue_rsl
 #define ieee80211_reset_queue		ieee80211_reset_queue_rsl
 #define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rsl
 #define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
@@ -2435,13 +2435,13 @@ extern int ieee80211_encrypt_fragment(
 	struct sk_buff *frag,
 	int hdr_len);
 
-extern int ieee80211_xmit(struct sk_buff *skb,
+extern int ieee80211_rtl_xmit(struct sk_buff *skb,
 			  struct net_device *dev);
 extern void ieee80211_txb_free(struct ieee80211_txb *);
 
 
 /* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			struct ieee80211_rx_stats *rx_stats);
 extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 			     struct ieee80211_hdr_4addr *header,
@@ -2502,8 +2502,8 @@ extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
 extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
 extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
 extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211.h b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
index 83c8452..aa76390 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
@@ -333,8 +333,8 @@ enum	_ReasonCode{
 #define ieee80211_rx_mgt		ieee80211_rx_mgt_rsl
 
 #define ieee80211_get_beacon		ieee80211_get_beacon_rsl
-#define ieee80211_wake_queue		ieee80211_wake_queue_rsl
-#define ieee80211_stop_queue		ieee80211_stop_queue_rsl
+#define ieee80211_rtl_wake_queue		ieee80211_rtl_wake_queue_rsl
+#define ieee80211_rtl_stop_queue		ieee80211_rtl_stop_queue_rsl
 #define ieee80211_reset_queue		ieee80211_reset_queue_rsl
 #define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rsl
 #define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
@@ -2546,13 +2546,13 @@ extern int ieee80211_encrypt_fragment(
 	struct sk_buff *frag,
 	int hdr_len);
 
-extern int ieee80211_xmit(struct sk_buff *skb,
+extern int ieee80211_rtl_xmit(struct sk_buff *skb,
 			  struct net_device *dev);
 extern void ieee80211_txb_free(struct ieee80211_txb *);
 
 
 /* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			struct ieee80211_rx_stats *rx_stats);
 extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 			     struct ieee80211_hdr_4addr *header,
@@ -2613,8 +2613,8 @@ extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
 extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
 extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
 extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
index 2644155..f43a7db 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
@@ -119,7 +119,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 	ieee = (struct ieee80211_device *)dev->priv;
 #endif
 #if 0
-	dev->hard_start_xmit = ieee80211_xmit;
+	dev->hard_start_xmit = ieee80211_rtl_xmit;
 #endif
 
 	memset(ieee, 0, sizeof(struct ieee80211_device)+sizeof_priv);
@@ -333,7 +333,7 @@ extern void ieee80211_crypto_ccmp_exit(void);
 extern int ieee80211_crypto_wep_init(void);
 extern void ieee80211_crypto_wep_exit(void);
 
-int __init ieee80211_init(void)
+int __init ieee80211_rtl_init(void)
 {
 	struct proc_dir_entry *e;
 	int retval;
@@ -389,7 +389,7 @@ int __init ieee80211_init(void)
 	return 0;
 }
 
-void __exit ieee80211_exit(void)
+void __exit ieee80211_rtl_exit(void)
 {
 	if (ieee80211_proc) {
 		remove_proc_entry("debug_level", ieee80211_proc);
@@ -412,8 +412,8 @@ module_param(debug, int, 0444);
 MODULE_PARM_DESC(debug, "debug output mask");
 
 
-//module_exit(ieee80211_exit);
-//module_init(ieee80211_init);
+//module_exit(ieee80211_rtl_exit);
+//module_init(ieee80211_rtl_init);
 #endif
 #endif
 
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
index 5dc478b..06d9171 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
@@ -923,7 +923,7 @@ u8 parse_subframe(struct sk_buff *skb,
 /* All received frames are sent to this function. @skb contains the frame in
  * IEEE 802.11 format, i.e., in the format it was sent over air.
  * This function is called only as a tasklet (software IRQ). */
-int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		 struct ieee80211_rx_stats *rx_stats)
 {
 	struct net_device *dev = ieee->dev;
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
index 593d228..6d1ddec 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
@@ -684,7 +684,7 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
 }
 
 /* called with ieee->lock held */
-void ieee80211_start_scan(struct ieee80211_device *ieee)
+void ieee80211_rtl_start_scan(struct ieee80211_device *ieee)
 {
 #ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee) )
@@ -1430,7 +1430,7 @@ void ieee80211_associate_step1(struct ieee80211_device *ieee)
 	}
 }
 
-void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
+void ieee80211_rtl_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
 {
 	u8 *c;
 	struct sk_buff *skb;
@@ -2262,7 +2262,7 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 								ieee80211_associate_step2(ieee);
 							}else{
-								ieee80211_auth_challenge(ieee, challenge, chlen);
+								ieee80211_rtl_auth_challenge(ieee, challenge, chlen);
 							}
 						}else{
 							ieee->softmac_stats.rx_auth_rs_err++;
@@ -2376,7 +2376,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 			 * to check it any more.
 			 * */
 			//printk("error:no descriptor left@queue_index %d\n", queue_index);
-			//ieee80211_stop_queue(ieee);
+			//ieee80211_rtl_stop_queue(ieee);
 #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
 			skb_queue_tail(&ieee->skb_drv_aggQ[queue_index], txb->fragments[i]);
 #else
@@ -2440,7 +2440,7 @@ void ieee80211_reset_queue(struct ieee80211_device *ieee)
 
 }
 
-void ieee80211_wake_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee)
 {
 
 	unsigned long flags;
@@ -2481,7 +2481,7 @@ exit :
 }
 
 
-void ieee80211_stop_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee)
 {
 	//unsigned long flags;
 	//spin_lock_irqsave(&ieee->lock,flags);
@@ -2706,7 +2706,7 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
 
 	if (ieee->state == IEEE80211_NOLINK){
 		ieee->actscanning = true;
-		ieee80211_start_scan(ieee);
+		ieee80211_rtl_start_scan(ieee);
 	}
 	spin_unlock_irqrestore(&ieee->lock, flags);
 }
@@ -2775,7 +2775,7 @@ void ieee80211_associate_retry_wq(struct ieee80211_device *ieee)
 	{
 		ieee->is_roaming= false;
 		ieee->actscanning = true;
-		ieee80211_start_scan(ieee);
+		ieee80211_rtl_start_scan(ieee);
 	}
 	spin_unlock_irqrestore(&ieee->lock, flags);
 
@@ -3497,8 +3497,8 @@ void notify_wx_assoc_event(struct ieee80211_device *ieee)
 
 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 //EXPORT_SYMBOL(ieee80211_get_beacon);
-//EXPORT_SYMBOL(ieee80211_wake_queue);
-//EXPORT_SYMBOL(ieee80211_stop_queue);
+//EXPORT_SYMBOL(ieee80211_rtl_wake_queue);
+//EXPORT_SYMBOL(ieee80211_rtl_stop_queue);
 //EXPORT_SYMBOL(ieee80211_reset_queue);
 //EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
 //EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
@@ -3518,8 +3518,8 @@ void notify_wx_assoc_event(struct ieee80211_device *ieee)
 //EXPORT_SYMBOL(ieee80211_start_scan_syncro);
 #else
 EXPORT_SYMBOL_NOVERS(ieee80211_get_beacon);
-EXPORT_SYMBOL_NOVERS(ieee80211_wake_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_rtl_wake_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_rtl_stop_queue);
 EXPORT_SYMBOL_NOVERS(ieee80211_reset_queue);
 EXPORT_SYMBOL_NOVERS(ieee80211_softmac_stop_protocol);
 EXPORT_SYMBOL_NOVERS(ieee80211_softmac_start_protocol);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
index 103b33c..798fb41 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
@@ -604,7 +604,7 @@ void ieee80211_query_seqnum(struct ieee80211_device*ieee, struct sk_buff* skb, u
 	}
 }
 
-int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
+int ieee80211_rtl_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	struct ieee80211_device *ieee = netdev_priv(dev);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
index 4e34a1f..3441b72 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
@@ -976,7 +976,7 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 	{
 		if (len != ie[1]+2)
 		{
-			printk("len:%d, ie:%d\n", len, ie[1]);
+			printk("len:%zu, ie:%d\n", len, ie[1]);
 			return -EINVAL;
 		}
 		buf = kmalloc(len, GFP_KERNEL);
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
index 98b3bb6..e41e8a0 100644
--- a/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
@@ -382,7 +382,7 @@ int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %zu)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
 		return -1;
 	}
 
@@ -481,7 +481,7 @@ int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %zu)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
 		return -1;
 	}
 	rsp = ( struct ieee80211_hdr_3addr*)skb->data;
@@ -611,7 +611,7 @@ int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 6)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %zu)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
 		return -1;
 	}
 
diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c
index ff8fe7e..0ca5d8b 100644
--- a/drivers/staging/rtl8192e/r8192E_core.c
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -5795,7 +5795,7 @@ static void rtl8192_rx(struct net_device *dev)
                 stats.fragoffset = 0;
                 stats.ntotalfrag = 1;
 
-                if(!ieee80211_rx(priv->ieee80211, skb, &stats)){
+                if(!ieee80211_rtl_rx(priv->ieee80211, skb, &stats)){
                     dev_kfree_skb_any(skb);
                 } else {
                     priv->stats.rxok++;
@@ -5837,7 +5837,7 @@ static const struct net_device_ops rtl8192_netdev_ops = {
 	.ndo_do_ioctl =			rtl8192_ioctl,
 	.ndo_set_multicast_list =	r8192_set_multicast,
 	.ndo_set_mac_address =		r8192_set_mac_adr,
-	.ndo_start_xmit = 		ieee80211_xmit,
+	.ndo_start_xmit = 		ieee80211_rtl_xmit,
 };
 
 /****************************************************************************
@@ -6121,14 +6121,14 @@ static void __devexit rtl8192_pci_disconnect(struct pci_dev *pdev)
 	RT_TRACE(COMP_DOWN, "wlan driver removed\n");
 }
 
-extern int ieee80211_init(void);
-extern void ieee80211_exit(void);
+extern int ieee80211_rtl_init(void);
+extern void ieee80211_rtl_exit(void);
 
 static int __init rtl8192_pci_module_init(void)
 {
 	int retval;
 
-	retval = ieee80211_init();
+	retval = ieee80211_rtl_init();
 	if (retval)
 		return retval;
 
@@ -6153,7 +6153,7 @@ static void __exit rtl8192_pci_module_exit(void)
 
 	RT_TRACE(COMP_DOWN, "Exiting");
 	rtl8192_proc_module_remove();
-	ieee80211_exit();
+	ieee80211_rtl_exit();
 }
 
 //warning message WB
@@ -6313,7 +6313,7 @@ void rtl8192_try_wake_queue(struct net_device *dev, int pri)
         spin_unlock_irqrestore(&priv->tx_lock,flags);
 
 	if(enough_desc)
-		ieee80211_wake_queue(priv->ieee80211);
+		ieee80211_rtl_wake_queue(priv->ieee80211);
 #endif
 }
 
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211.h b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
index f22d024..9a4c858 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
@@ -1721,13 +1721,13 @@ extern int ieee80211_encrypt_fragment(
 	struct sk_buff *frag,
 	int hdr_len);
 
-extern int rtl8192_ieee80211_xmit(struct sk_buff *skb,
+extern int rtl8192_ieee80211_rtl_xmit(struct sk_buff *skb,
 			  struct net_device *dev);
 extern void ieee80211_txb_free(struct ieee80211_txb *);
 
 
 /* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			struct ieee80211_rx_stats *rx_stats);
 extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 			     struct ieee80211_hdr_4addr *header,
@@ -1783,8 +1783,8 @@ extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
 extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
 extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
 extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
 extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
index ac223ce..fecfa12 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
@@ -208,7 +208,7 @@ static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
  *
  * Responsible for handling management control frames
  *
- * Called by ieee80211_rx */
+ * Called by ieee80211_rtl_rx */
 static inline int
 ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
 			struct ieee80211_rx_stats *rx_stats, u16 type,
@@ -289,7 +289,7 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
 	return 0;
 }
 
-/* Called only as a tasklet (software IRQ), by ieee80211_rx */
+/* Called only as a tasklet (software IRQ), by ieee80211_rtl_rx */
 static inline int
 ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
 			   struct ieee80211_crypt_data *crypt)
@@ -858,7 +858,7 @@ u8 parse_subframe(struct sk_buff *skb,
 /* All received frames are sent to this function. @skb contains the frame in
  * IEEE 802.11 format, i.e., in the format it was sent over air.
  * This function is called only as a tasklet (software IRQ). */
-int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		 struct ieee80211_rx_stats *rx_stats)
 {
 	struct net_device *dev = ieee->dev;
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
index 203c0a5..95d4f84 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
@@ -610,7 +610,7 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
 }
 
 /* called with ieee->lock held */
-void ieee80211_start_scan(struct ieee80211_device *ieee)
+void ieee80211_rtl_start_scan(struct ieee80211_device *ieee)
 {
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
@@ -1281,7 +1281,7 @@ void ieee80211_associate_step1(struct ieee80211_device *ieee)
 	}
 }
 
-void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
+void ieee80211_rtl_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
 {
 	u8 *c;
 	struct sk_buff *skb;
@@ -2054,7 +2054,7 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 								ieee80211_associate_step2(ieee);
 							}else{
-								ieee80211_auth_challenge(ieee, challenge, chlen);
+								ieee80211_rtl_auth_challenge(ieee, challenge, chlen);
 							}
 						}else{
 							ieee->softmac_stats.rx_auth_rs_err++;
@@ -2162,7 +2162,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 			 * to check it any more.
 			 * */
 			//printk("error:no descriptor left@queue_index %d, %d, %d\n", queue_index, skb_queue_len(&ieee->skb_waitQ[queue_index]), ieee->check_nic_enough_desc(ieee->dev,queue_index));
-			//ieee80211_stop_queue(ieee);
+			//ieee80211_rtl_stop_queue(ieee);
 			skb_queue_tail(&ieee->skb_waitQ[queue_index], txb->fragments[i]);
 		}else{
 			ieee->softmac_data_hard_start_xmit(
@@ -2222,7 +2222,7 @@ void ieee80211_reset_queue(struct ieee80211_device *ieee)
 
 }
 
-void ieee80211_wake_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee)
 {
 
 	unsigned long flags;
@@ -2263,7 +2263,7 @@ exit :
 }
 
 
-void ieee80211_stop_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee)
 {
 	//unsigned long flags;
 	//spin_lock_irqsave(&ieee->lock,flags);
@@ -2479,7 +2479,7 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
 
 	if (ieee->state == IEEE80211_NOLINK){
 		ieee->actscanning = true;
-		ieee80211_start_scan(ieee);
+		ieee80211_rtl_start_scan(ieee);
 	}
 	spin_unlock_irqrestore(&ieee->lock, flags);
 }
@@ -2552,7 +2552,7 @@ void ieee80211_associate_retry_wq(struct work_struct *work)
 	if(ieee->state == IEEE80211_NOLINK)
 	{
 		ieee->actscanning = true;
-		ieee80211_start_scan(ieee);
+		ieee80211_rtl_start_scan(ieee);
 	}
 	spin_unlock_irqrestore(&ieee->lock, flags);
 
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
index 60621d6..4d54e1e 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
@@ -604,7 +604,7 @@ void ieee80211_query_seqnum(struct ieee80211_device*ieee, struct sk_buff* skb, u
 	}
 }
 
-int rtl8192_ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
+int rtl8192_ieee80211_rtl_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct ieee80211_device *ieee = netdev_priv(dev);
 	struct ieee80211_txb *txb = NULL;
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 66274d7..ccb9d5b 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -126,6 +126,8 @@ static struct usb_device_id rtl8192_usb_id_tbl[] = {
 	{USB_DEVICE(0x2001, 0x3301)},
 	/* Zinwell */
 	{USB_DEVICE(0x5a57, 0x0290)},
+	/* Guillemot */
+	{USB_DEVICE(0x06f8, 0xe031)},
 	//92SU
 	{USB_DEVICE(0x0bda, 0x8172)},
 	{}
@@ -1501,7 +1503,7 @@ static void rtl8192_rx_isr(struct urb *urb)
         urb->context = skb;
         skb_queue_tail(&priv->rx_queue, skb);
         err = usb_submit_urb(urb, GFP_ATOMIC);
-	if(err && err != EPERM)
+	if(err && err != -EPERM)
 		printk("can not submit rxurb, err is %x,URB status is %x\n",err,urb->status);
 }
 
@@ -7155,7 +7157,7 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
 			unicast_packet = true;
 		}
 
-		if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
+		if(!ieee80211_rtl_rx(priv->ieee80211,skb, &stats)) {
 			dev_kfree_skb_any(skb);
 		} else {
 		//	priv->stats.rxoktotal++;  //YJ,test,090108
@@ -7426,7 +7428,7 @@ static const struct net_device_ops rtl8192_netdev_ops = {
 	.ndo_set_mac_address	= r8192_set_mac_adr,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_change_mtu		= eth_change_mtu,
-	.ndo_start_xmit		= rtl8192_ieee80211_xmit,
+	.ndo_start_xmit		= rtl8192_ieee80211_rtl_xmit,
 };
 
 static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
@@ -7619,7 +7621,7 @@ void rtl8192_try_wake_queue(struct net_device *dev, int pri)
         spin_unlock_irqrestore(&priv->tx_lock,flags);
 
 	if(enough_desc)
-		ieee80211_wake_queue(priv->ieee80211);
+		ieee80211_rtl_wake_queue(priv->ieee80211);
 }
 
 void EnableHWSecurityConfig8192(struct net_device *dev)
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
index d397f1d..5f12d62 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
@@ -845,7 +845,7 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 	{
 		if (len != ie[1]+2)
 		{
-			printk("len:%d, ie:%d\n", len, ie[1]);
+			printk("len:%zu, ie:%d\n", len, ie[1]);
 			return -EINVAL;
 		}
 		buf = kmalloc(len, GFP_KERNEL);
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
index 26af43b..512a57a 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
@@ -340,7 +340,7 @@ int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %zu)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
 		return -1;
 	}
 
@@ -439,7 +439,7 @@ int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %zu)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
 		return -1;
 	}
 	rsp = ( struct ieee80211_hdr_3addr*)skb->data;
@@ -569,7 +569,7 @@ int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 6)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %zu)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
 		return -1;
 	}
 
diff --git a/drivers/staging/sm7xx/Kconfig b/drivers/staging/sm7xx/Kconfig
new file mode 100644
index 0000000..204dbfc
--- /dev/null
+++ b/drivers/staging/sm7xx/Kconfig
@@ -0,0 +1,15 @@
+config FB_SM7XX
+	tristate "Silicon Motion SM7XX Frame Buffer Support"
+	depends on FB
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+	help
+	  Frame Buffer driver for the Silicon Motion SM7XX serial graphic card.
+
+config FB_SM7XX_ACCEL
+	bool "Siliconmotion Acceleration functions (EXPERIMENTAL)"
+	depends on FB_SM7XX && EXPERIMENTAL
+	help
+	  This will compile the Trident frame buffer device with
+	  acceleration functions.
diff --git a/drivers/staging/sm7xx/Makefile b/drivers/staging/sm7xx/Makefile
new file mode 100644
index 0000000..f43cb91
--- /dev/null
+++ b/drivers/staging/sm7xx/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_FB_SM7XX) += sm7xx.o
+
+sm7xx-y := smtcfb.o
diff --git a/drivers/staging/sm7xx/TODO b/drivers/staging/sm7xx/TODO
new file mode 100644
index 0000000..1f61f5e
--- /dev/null
+++ b/drivers/staging/sm7xx/TODO
@@ -0,0 +1,10 @@
+TODO:
+- Dual head support
+- use kernel coding style
+- checkpatch.pl clean
+- refine the code and remove unused code
+- use kernel framebuffer mode setting instead of hard code
+- move it to drivers/video/sm7xx/ or make it be drivers/video/sm7xxfb.c
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com> and
+Teddy Wang <teddy.wang@siliconmotion.com.cn>.
diff --git a/drivers/staging/sm7xx/smtc2d.c b/drivers/staging/sm7xx/smtc2d.c
new file mode 100644
index 0000000..133b86c
--- /dev/null
+++ b/drivers/staging/sm7xx/smtc2d.c
@@ -0,0 +1,979 @@
+/*
+ * Silicon Motion SM7XX 2D drawing engine functions.
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Author: Boyod boyod.yang@siliconmotion.com.cn
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License. See the file COPYING in the main directory of this archive for
+ *  more details.
+ *
+ * Version 0.10.26192.21.01
+ * 	- Add PowerPC support
+ * 	- Add 2D support for Lynx -
+ * Verified on 2.6.19.2
+ * 	Boyod.yang  <boyod.yang@siliconmotion.com.cn>
+ */
+
+unsigned char smtc_de_busy;
+
+void SMTC_write2Dreg(unsigned long nOffset, unsigned long nData)
+{
+	writel(nData, smtc_2DBaseAddress + nOffset);
+}
+
+unsigned long SMTC_read2Dreg(unsigned long nOffset)
+{
+	return readl(smtc_2DBaseAddress + nOffset);
+}
+
+void SMTC_write2Ddataport(unsigned long nOffset, unsigned long nData)
+{
+	writel(nData, smtc_2Ddataport + nOffset);
+}
+
+/**********************************************************************
+ *
+ * deInit
+ *
+ * Purpose
+ *    Drawing engine initialization.
+ *
+ **********************************************************************/
+
+void deInit(unsigned int nModeWidth, unsigned int nModeHeight,
+		unsigned int bpp)
+{
+	/* Get current power configuration. */
+	unsigned char clock;
+	clock = smtc_seqr(0x21);
+
+	/* initialize global 'mutex lock' variable */
+	smtc_de_busy = 0;
+
+	/* Enable 2D Drawing Engine */
+	smtc_seqw(0x21, clock & 0xF8);
+
+	SMTC_write2Dreg(DE_CLIP_TL,
+			FIELD_VALUE(0, DE_CLIP_TL, TOP, 0) |
+			FIELD_SET(0, DE_CLIP_TL, STATUS, DISABLE) |
+			FIELD_SET(0, DE_CLIP_TL, INHIBIT, OUTSIDE) |
+			FIELD_VALUE(0, DE_CLIP_TL, LEFT, 0));
+
+	if (bpp >= 24) {
+		SMTC_write2Dreg(DE_PITCH,
+				FIELD_VALUE(0, DE_PITCH, DESTINATION,
+					    nModeWidth * 3) | FIELD_VALUE(0,
+								  DE_PITCH,
+								  SOURCE,
+								  nModeWidth
+								  * 3));
+	} else {
+		SMTC_write2Dreg(DE_PITCH,
+				FIELD_VALUE(0, DE_PITCH, DESTINATION,
+					    nModeWidth) | FIELD_VALUE(0,
+							      DE_PITCH,
+							      SOURCE,
+							      nModeWidth));
+	}
+
+	SMTC_write2Dreg(DE_WINDOW_WIDTH,
+			FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+				    nModeWidth) | FIELD_VALUE(0,
+							      DE_WINDOW_WIDTH,
+							      SOURCE,
+							      nModeWidth));
+
+	switch (bpp) {
+	case 8:
+		SMTC_write2Dreg(DE_STRETCH_FORMAT,
+				FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
+					  NORMAL) | FIELD_VALUE(0,
+							DE_STRETCH_FORMAT,
+							PATTERN_Y,
+							0) |
+				FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
+				    0) | FIELD_SET(0, DE_STRETCH_FORMAT,
+						   PIXEL_FORMAT,
+						   8) | FIELD_SET(0,
+							  DE_STRETCH_FORMAT,
+							  ADDRESSING,
+							  XY) |
+				FIELD_VALUE(0, DE_STRETCH_FORMAT,
+					SOURCE_HEIGHT, 3));
+		break;
+	case 24:
+		SMTC_write2Dreg(DE_STRETCH_FORMAT,
+				FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
+					  NORMAL) | FIELD_VALUE(0,
+							DE_STRETCH_FORMAT,
+							PATTERN_Y,
+							0) |
+				FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
+				    0) | FIELD_SET(0, DE_STRETCH_FORMAT,
+							   PIXEL_FORMAT,
+							   24) | FIELD_SET(0,
+							   DE_STRETCH_FORMAT,
+							   ADDRESSING,
+							   XY) |
+				FIELD_VALUE(0, DE_STRETCH_FORMAT,
+					SOURCE_HEIGHT, 3));
+		break;
+	case 16:
+	default:
+		SMTC_write2Dreg(DE_STRETCH_FORMAT,
+				FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
+					  NORMAL) | FIELD_VALUE(0,
+							DE_STRETCH_FORMAT,
+							PATTERN_Y,
+							0) |
+				FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
+				    0) | FIELD_SET(0, DE_STRETCH_FORMAT,
+							   PIXEL_FORMAT,
+							   16) | FIELD_SET(0,
+							   DE_STRETCH_FORMAT,
+							   ADDRESSING,
+							   XY) |
+				FIELD_VALUE(0, DE_STRETCH_FORMAT,
+					SOURCE_HEIGHT, 3));
+		break;
+	}
+
+	SMTC_write2Dreg(DE_MASKS,
+			FIELD_VALUE(0, DE_MASKS, BYTE_MASK, 0xFFFF) |
+			FIELD_VALUE(0, DE_MASKS, BIT_MASK, 0xFFFF));
+	SMTC_write2Dreg(DE_COLOR_COMPARE_MASK,
+			FIELD_VALUE(0, DE_COLOR_COMPARE_MASK, MASKS, \
+				0xFFFFFF));
+	SMTC_write2Dreg(DE_COLOR_COMPARE,
+			FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR, 0xFFFFFF));
+}
+
+void deVerticalLine(unsigned long dst_base,
+		    unsigned long dst_pitch,
+		    unsigned long nX,
+		    unsigned long nY,
+		    unsigned long dst_height, unsigned long nColor)
+{
+	deWaitForNotBusy();
+
+	SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+			FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+				    dst_base));
+
+	SMTC_write2Dreg(DE_PITCH,
+			FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) |
+			FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch));
+
+	SMTC_write2Dreg(DE_WINDOW_WIDTH,
+			FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+			    dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH,
+						     SOURCE,
+						     dst_pitch));
+
+	SMTC_write2Dreg(DE_FOREGROUND,
+			FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+	SMTC_write2Dreg(DE_DESTINATION,
+			FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+			FIELD_VALUE(0, DE_DESTINATION, X, nX) |
+			FIELD_VALUE(0, DE_DESTINATION, Y, nY));
+
+	SMTC_write2Dreg(DE_DIMENSION,
+			FIELD_VALUE(0, DE_DIMENSION, X, 1) |
+			FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
+
+	SMTC_write2Dreg(DE_CONTROL,
+			FIELD_SET(0, DE_CONTROL, STATUS, START) |
+			FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
+			FIELD_SET(0, DE_CONTROL, MAJOR, Y) |
+			FIELD_SET(0, DE_CONTROL, STEP_X, NEGATIVE) |
+			FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) |
+			FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
+			FIELD_SET(0, DE_CONTROL, COMMAND, SHORT_STROKE) |
+			FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+			FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C));
+
+	smtc_de_busy = 1;
+}
+
+void deHorizontalLine(unsigned long dst_base,
+		      unsigned long dst_pitch,
+		      unsigned long nX,
+		      unsigned long nY,
+		      unsigned long dst_width, unsigned long nColor)
+{
+	deWaitForNotBusy();
+
+	SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+			FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+				    dst_base));
+
+	SMTC_write2Dreg(DE_PITCH,
+			FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) |
+			FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch));
+
+	SMTC_write2Dreg(DE_WINDOW_WIDTH,
+			FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+			    dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH,
+						     SOURCE,
+						     dst_pitch));
+	SMTC_write2Dreg(DE_FOREGROUND,
+			FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+	SMTC_write2Dreg(DE_DESTINATION,
+			FIELD_SET(0, DE_DESTINATION, WRAP,
+			  DISABLE) | FIELD_VALUE(0, DE_DESTINATION, X,
+						 nX) | FIELD_VALUE(0,
+							   DE_DESTINATION,
+							   Y,
+							   nY));
+	SMTC_write2Dreg(DE_DIMENSION,
+			FIELD_VALUE(0, DE_DIMENSION, X,
+			    dst_width) | FIELD_VALUE(0, DE_DIMENSION,
+						     Y_ET, 1));
+	SMTC_write2Dreg(DE_CONTROL,
+		FIELD_SET(0, DE_CONTROL, STATUS, START) | FIELD_SET(0,
+							    DE_CONTROL,
+							    DIRECTION,
+							    RIGHT_TO_LEFT)
+		| FIELD_SET(0, DE_CONTROL, MAJOR, X) | FIELD_SET(0,
+							 DE_CONTROL,
+							 STEP_X,
+							 POSITIVE)
+		| FIELD_SET(0, DE_CONTROL, STEP_Y,
+			    NEGATIVE) | FIELD_SET(0, DE_CONTROL,
+						  LAST_PIXEL,
+						  OFF) | FIELD_SET(0,
+							   DE_CONTROL,
+							   COMMAND,
+							   SHORT_STROKE)
+		| FIELD_SET(0, DE_CONTROL, ROP_SELECT,
+			    ROP2) | FIELD_VALUE(0, DE_CONTROL, ROP,
+						0x0C));
+
+	smtc_de_busy = 1;
+}
+
+void deLine(unsigned long dst_base,
+	    unsigned long dst_pitch,
+	    unsigned long nX1,
+	    unsigned long nY1,
+	    unsigned long nX2, unsigned long nY2, unsigned long nColor)
+{
+	unsigned long nCommand =
+	    FIELD_SET(0, DE_CONTROL, STATUS, START) |
+	    FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
+	    FIELD_SET(0, DE_CONTROL, MAJOR, X) |
+	    FIELD_SET(0, DE_CONTROL, STEP_X, POSITIVE) |
+	    FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) |
+	    FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
+	    FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+	    FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C);
+	unsigned long DeltaX;
+	unsigned long DeltaY;
+
+	/* Calculate delta X */
+	if (nX1 <= nX2)
+		DeltaX = nX2 - nX1;
+	else {
+		DeltaX = nX1 - nX2;
+		nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_X, NEGATIVE);
+	}
+
+	/* Calculate delta Y */
+	if (nY1 <= nY2)
+		DeltaY = nY2 - nY1;
+	else {
+		DeltaY = nY1 - nY2;
+		nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_Y, NEGATIVE);
+	}
+
+	/* Determine the major axis */
+	if (DeltaX < DeltaY)
+		nCommand = FIELD_SET(nCommand, DE_CONTROL, MAJOR, Y);
+
+	/* Vertical line? */
+	if (nX1 == nX2)
+		deVerticalLine(dst_base, dst_pitch, nX1, nY1, DeltaY, nColor);
+
+	/* Horizontal line? */
+	else if (nY1 == nY2)
+		deHorizontalLine(dst_base, dst_pitch, nX1, nY1, \
+				DeltaX, nColor);
+
+	/* Diagonal line? */
+	else if (DeltaX == DeltaY) {
+		deWaitForNotBusy();
+
+		SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+				FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE,
+					    ADDRESS, dst_base));
+
+		SMTC_write2Dreg(DE_PITCH,
+				FIELD_VALUE(0, DE_PITCH, DESTINATION,
+					    dst_pitch) | FIELD_VALUE(0,
+							     DE_PITCH,
+							     SOURCE,
+							     dst_pitch));
+
+		SMTC_write2Dreg(DE_WINDOW_WIDTH,
+				FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+					    dst_pitch) | FIELD_VALUE(0,
+							     DE_WINDOW_WIDTH,
+							     SOURCE,
+							     dst_pitch));
+
+		SMTC_write2Dreg(DE_FOREGROUND,
+				FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+		SMTC_write2Dreg(DE_DESTINATION,
+				FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+				FIELD_VALUE(0, DE_DESTINATION, X, 1) |
+				FIELD_VALUE(0, DE_DESTINATION, Y, nY1));
+
+		SMTC_write2Dreg(DE_DIMENSION,
+				FIELD_VALUE(0, DE_DIMENSION, X, 1) |
+				FIELD_VALUE(0, DE_DIMENSION, Y_ET, DeltaX));
+
+		SMTC_write2Dreg(DE_CONTROL,
+				FIELD_SET(nCommand, DE_CONTROL, COMMAND,
+					  SHORT_STROKE));
+	}
+
+	/* Generic line */
+	else {
+		unsigned int k1, k2, et, w;
+		if (DeltaX < DeltaY) {
+			k1 = 2 * DeltaX;
+			et = k1 - DeltaY;
+			k2 = et - DeltaY;
+			w = DeltaY + 1;
+		} else {
+			k1 = 2 * DeltaY;
+			et = k1 - DeltaX;
+			k2 = et - DeltaX;
+			w = DeltaX + 1;
+		}
+
+		deWaitForNotBusy();
+
+		SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+				FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE,
+					    ADDRESS, dst_base));
+
+		SMTC_write2Dreg(DE_PITCH,
+				FIELD_VALUE(0, DE_PITCH, DESTINATION,
+					    dst_pitch) | FIELD_VALUE(0,
+							     DE_PITCH,
+							     SOURCE,
+							     dst_pitch));
+
+		SMTC_write2Dreg(DE_WINDOW_WIDTH,
+				FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+					    dst_pitch) | FIELD_VALUE(0,
+							     DE_WINDOW_WIDTH,
+							     SOURCE,
+							     dst_pitch));
+
+		SMTC_write2Dreg(DE_FOREGROUND,
+				FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+		SMTC_write2Dreg(DE_SOURCE,
+				FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+				FIELD_VALUE(0, DE_SOURCE, X_K1, k1) |
+				FIELD_VALUE(0, DE_SOURCE, Y_K2, k2));
+
+		SMTC_write2Dreg(DE_DESTINATION,
+				FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+				FIELD_VALUE(0, DE_DESTINATION, X, nX1) |
+				FIELD_VALUE(0, DE_DESTINATION, Y, nY1));
+
+		SMTC_write2Dreg(DE_DIMENSION,
+				FIELD_VALUE(0, DE_DIMENSION, X, w) |
+				FIELD_VALUE(0, DE_DIMENSION, Y_ET, et));
+
+		SMTC_write2Dreg(DE_CONTROL,
+				FIELD_SET(nCommand, DE_CONTROL, COMMAND,
+					  LINE_DRAW));
+	}
+
+	smtc_de_busy = 1;
+}
+
+void deFillRect(unsigned long dst_base,
+		unsigned long dst_pitch,
+		unsigned long dst_X,
+		unsigned long dst_Y,
+		unsigned long dst_width,
+		unsigned long dst_height, unsigned long nColor)
+{
+	deWaitForNotBusy();
+
+	SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+			FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+				    dst_base));
+
+	if (dst_pitch) {
+		SMTC_write2Dreg(DE_PITCH,
+				FIELD_VALUE(0, DE_PITCH, DESTINATION,
+					    dst_pitch) | FIELD_VALUE(0,
+							     DE_PITCH,
+							     SOURCE,
+							     dst_pitch));
+
+		SMTC_write2Dreg(DE_WINDOW_WIDTH,
+				FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+					    dst_pitch) | FIELD_VALUE(0,
+							     DE_WINDOW_WIDTH,
+							     SOURCE,
+							     dst_pitch));
+	}
+
+	SMTC_write2Dreg(DE_FOREGROUND,
+			FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+	SMTC_write2Dreg(DE_DESTINATION,
+			FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+			FIELD_VALUE(0, DE_DESTINATION, X, dst_X) |
+			FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y));
+
+	SMTC_write2Dreg(DE_DIMENSION,
+			FIELD_VALUE(0, DE_DIMENSION, X, dst_width) |
+			FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
+
+	SMTC_write2Dreg(DE_CONTROL,
+			FIELD_SET(0, DE_CONTROL, STATUS, START) |
+			FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
+			FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
+			FIELD_SET(0, DE_CONTROL, COMMAND, RECTANGLE_FILL) |
+			FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+			FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C));
+
+	smtc_de_busy = 1;
+}
+
+/**********************************************************************
+ *
+ * deRotatePattern
+ *
+ * Purpose
+ *    Rotate the given pattern if necessary
+ *
+ * Parameters
+ *    [in]
+ *	   pPattern  - Pointer to DE_SURFACE structure containing
+ *		       pattern attributes
+ *	   patternX  - X position (0-7) of pattern origin
+ *	   patternY  - Y position (0-7) of pattern origin
+ *
+ *    [out]
+ *	   pattern_dstaddr - Pointer to pre-allocated buffer containing
+ *	   rotated pattern
+ *
+ **********************************************************************/
+void deRotatePattern(unsigned char *pattern_dstaddr,
+		     unsigned long pattern_src_addr,
+		     unsigned long pattern_BPP,
+		     unsigned long pattern_stride, int patternX, int patternY)
+{
+	unsigned int i;
+	unsigned long pattern[PATTERN_WIDTH * PATTERN_HEIGHT];
+	unsigned int x, y;
+	unsigned char *pjPatByte;
+
+	if (pattern_dstaddr != NULL) {
+		deWaitForNotBusy();
+
+		if (patternX || patternY) {
+			/* Rotate pattern */
+			pjPatByte = (unsigned char *)pattern;
+
+			switch (pattern_BPP) {
+			case 8:
+				{
+					for (y = 0; y < 8; y++) {
+						unsigned char *pjBuffer =
+						    pattern_dstaddr +
+						    ((patternY + y) & 7) * 8;
+						for (x = 0; x < 8; x++) {
+							pjBuffer[(patternX +
+								  x) & 7] =
+							    pjPatByte[x];
+						}
+						pjPatByte += pattern_stride;
+					}
+					break;
+				}
+
+			case 16:
+				{
+					for (y = 0; y < 8; y++) {
+						unsigned short *pjBuffer =
+						    (unsigned short *)
+						    pattern_dstaddr +
+						    ((patternY + y) & 7) * 8;
+						for (x = 0; x < 8; x++) {
+							pjBuffer[(patternX +
+								  x) & 7] =
+							    ((unsigned short *)
+							     pjPatByte)[x];
+						}
+						pjPatByte += pattern_stride;
+					}
+					break;
+				}
+
+			case 32:
+				{
+					for (y = 0; y < 8; y++) {
+						unsigned long *pjBuffer =
+						    (unsigned long *)
+						    pattern_dstaddr +
+						    ((patternY + y) & 7) * 8;
+						for (x = 0; x < 8; x++) {
+							pjBuffer[(patternX +
+								  x) & 7] =
+							    ((unsigned long *)
+							     pjPatByte)[x];
+						}
+						pjPatByte += pattern_stride;
+					}
+					break;
+				}
+			}
+		} else {
+			/*Don't rotate,just copy pattern into pattern_dstaddr*/
+			for (i = 0; i < (pattern_BPP * 2); i++) {
+				((unsigned long *)pattern_dstaddr)[i] =
+				    pattern[i];
+			}
+		}
+
+	}
+}
+
+/**********************************************************************
+ *
+ * deCopy
+ *
+ * Purpose
+ *    Copy a rectangular area of the source surface to a destination surface
+ *
+ * Remarks
+ *    Source bitmap must have the same color depth (BPP) as the destination
+ *    bitmap.
+ *
+**********************************************************************/
+void deCopy(unsigned long dst_base,
+	    unsigned long dst_pitch,
+	    unsigned long dst_BPP,
+	    unsigned long dst_X,
+	    unsigned long dst_Y,
+	    unsigned long dst_width,
+	    unsigned long dst_height,
+	    unsigned long src_base,
+	    unsigned long src_pitch,
+	    unsigned long src_X,
+	    unsigned long src_Y, pTransparent pTransp, unsigned char nROP2)
+{
+	unsigned long nDirection = 0;
+	unsigned long nTransparent = 0;
+	/* Direction of ROP2 operation:
+	 * 1 = Left to Right,
+	 * (-1) = Right to Left
+	 */
+	unsigned long opSign = 1;
+	/* xWidth is in pixels */
+	unsigned long xWidth = 192 / (dst_BPP / 8);
+	unsigned long de_ctrl = 0;
+
+	deWaitForNotBusy();
+
+	SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+			FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+				    dst_base));
+
+	SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE,
+			FIELD_VALUE(0, DE_WINDOW_SOURCE_BASE, ADDRESS,
+				    src_base));
+
+	if (dst_pitch && src_pitch) {
+		SMTC_write2Dreg(DE_PITCH,
+			FIELD_VALUE(0, DE_PITCH, DESTINATION,
+				    dst_pitch) | FIELD_VALUE(0,
+						     DE_PITCH,
+						     SOURCE,
+						     src_pitch));
+
+		SMTC_write2Dreg(DE_WINDOW_WIDTH,
+			FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+				    dst_pitch) | FIELD_VALUE(0,
+						     DE_WINDOW_WIDTH,
+						     SOURCE,
+						     src_pitch));
+	}
+
+	/* Set transparent bits if necessary */
+	if (pTransp != NULL) {
+		nTransparent =
+		    pTransp->match | pTransp->select | pTransp->control;
+
+		/* Set color compare register */
+		SMTC_write2Dreg(DE_COLOR_COMPARE,
+				FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR,
+					    pTransp->color));
+	}
+
+	/* Determine direction of operation */
+	if (src_Y < dst_Y) {
+		/* +----------+
+		   |S         |
+		   |          +----------+
+		   |          |      |   |
+		   |          |      |   |
+		   +---|------+      |
+		   |               D |
+		   +----------+ */
+
+		nDirection = BOTTOM_TO_TOP;
+	} else if (src_Y > dst_Y) {
+		/* +----------+
+		   |D         |
+		   |          +----------+
+		   |          |      |   |
+		   |          |      |   |
+		   +---|------+      |
+		   |               S |
+		   +----------+ */
+
+		nDirection = TOP_TO_BOTTOM;
+	} else {
+		/* src_Y == dst_Y */
+
+		if (src_X <= dst_X) {
+			/* +------+---+------+
+			   |S     |   |     D|
+			   |      |   |      |
+			   |      |   |      |
+			   |      |   |      |
+			   +------+---+------+ */
+
+			nDirection = RIGHT_TO_LEFT;
+		} else {
+			/* src_X > dst_X */
+
+			/* +------+---+------+
+			   |D     |   |     S|
+			   |      |   |      |
+			   |      |   |      |
+			   |      |   |      |
+			   +------+---+------+ */
+
+			nDirection = LEFT_TO_RIGHT;
+		}
+	}
+
+	if ((nDirection == BOTTOM_TO_TOP) || (nDirection == RIGHT_TO_LEFT)) {
+		src_X += dst_width - 1;
+		src_Y += dst_height - 1;
+		dst_X += dst_width - 1;
+		dst_Y += dst_height - 1;
+		opSign = (-1);
+	}
+
+	if (dst_BPP >= 24) {
+		src_X *= 3;
+		src_Y *= 3;
+		dst_X *= 3;
+		dst_Y *= 3;
+		dst_width *= 3;
+		if ((nDirection == BOTTOM_TO_TOP)
+		    || (nDirection == RIGHT_TO_LEFT)) {
+			src_X += 2;
+			dst_X += 2;
+		}
+	}
+
+	/* Workaround for 192 byte hw bug */
+	if ((nROP2 != 0x0C) && ((dst_width * (dst_BPP / 8)) >= 192)) {
+		/*
+		 * Perform the ROP2 operation in chunks of (xWidth *
+		 * dst_height)
+		 */
+		while (1) {
+			deWaitForNotBusy();
+
+			SMTC_write2Dreg(DE_SOURCE,
+				FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+				FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) |
+				FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y));
+
+			SMTC_write2Dreg(DE_DESTINATION,
+				FIELD_SET(0, DE_DESTINATION, WRAP,
+				  DISABLE) | FIELD_VALUE(0,
+							 DE_DESTINATION,
+							 X,
+							 dst_X)
+			| FIELD_VALUE(0, DE_DESTINATION, Y,
+						      dst_Y));
+
+			SMTC_write2Dreg(DE_DIMENSION,
+				FIELD_VALUE(0, DE_DIMENSION, X,
+				    xWidth) | FIELD_VALUE(0,
+							  DE_DIMENSION,
+							  Y_ET,
+							  dst_height));
+
+			de_ctrl =
+			    FIELD_VALUE(0, DE_CONTROL, ROP,
+				nROP2) | nTransparent | FIELD_SET(0,
+							  DE_CONTROL,
+							  ROP_SELECT,
+							  ROP2)
+			    | FIELD_SET(0, DE_CONTROL, COMMAND,
+				BITBLT) | ((nDirection ==
+					    1) ? FIELD_SET(0,
+						   DE_CONTROL,
+						   DIRECTION,
+						   RIGHT_TO_LEFT)
+					   : FIELD_SET(0, DE_CONTROL,
+					       DIRECTION,
+					       LEFT_TO_RIGHT)) |
+			    FIELD_SET(0, DE_CONTROL, STATUS, START);
+
+			SMTC_write2Dreg(DE_CONTROL, de_ctrl);
+
+			src_X += (opSign * xWidth);
+			dst_X += (opSign * xWidth);
+			dst_width -= xWidth;
+
+			if (dst_width <= 0) {
+				/* ROP2 operation is complete */
+				break;
+			}
+
+			if (xWidth > dst_width)
+				xWidth = dst_width;
+		}
+	} else {
+		deWaitForNotBusy();
+		SMTC_write2Dreg(DE_SOURCE,
+			FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+			FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) |
+			FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y));
+
+		SMTC_write2Dreg(DE_DESTINATION,
+			FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+			FIELD_VALUE(0, DE_DESTINATION, X, dst_X) |
+			FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y));
+
+		SMTC_write2Dreg(DE_DIMENSION,
+			FIELD_VALUE(0, DE_DIMENSION, X, dst_width) |
+			FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
+
+		de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, nROP2) |
+		    nTransparent |
+		    FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+		    FIELD_SET(0, DE_CONTROL, COMMAND, BITBLT) |
+		    ((nDirection == 1) ? FIELD_SET(0, DE_CONTROL, DIRECTION,
+						   RIGHT_TO_LEFT)
+		     : FIELD_SET(0, DE_CONTROL, DIRECTION,
+				 LEFT_TO_RIGHT)) | FIELD_SET(0, DE_CONTROL,
+							     STATUS, START);
+		SMTC_write2Dreg(DE_CONTROL, de_ctrl);
+	}
+
+	smtc_de_busy = 1;
+}
+
+/*
+ * This function sets the pixel format that will apply to the 2D Engine.
+ */
+void deSetPixelFormat(unsigned long bpp)
+{
+	unsigned long de_format;
+
+	de_format = SMTC_read2Dreg(DE_STRETCH_FORMAT);
+
+	switch (bpp) {
+	case 8:
+		de_format =
+		    FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 8);
+		break;
+	default:
+	case 16:
+		de_format =
+		    FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 16);
+		break;
+	case 32:
+		de_format =
+		    FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 32);
+		break;
+	}
+
+	SMTC_write2Dreg(DE_STRETCH_FORMAT, de_format);
+}
+
+/*
+ * System memory to Video memory monochrome expansion.
+ *
+ * Source is monochrome image in system memory.  This function expands the
+ * monochrome data to color image in video memory.
+ */
+
+long deSystemMem2VideoMemMonoBlt(const char *pSrcbuf,
+				 long srcDelta,
+				 unsigned long startBit,
+				 unsigned long dBase,
+				 unsigned long dPitch,
+				 unsigned long bpp,
+				 unsigned long dx, unsigned long dy,
+				 unsigned long width, unsigned long height,
+				 unsigned long fColor,
+				 unsigned long bColor,
+				 unsigned long rop2) {
+	unsigned long bytePerPixel;
+	unsigned long ulBytesPerScan;
+	unsigned long ul4BytesPerScan;
+	unsigned long ulBytesRemain;
+	unsigned long de_ctrl = 0;
+	unsigned char ajRemain[4];
+	long i, j;
+
+	bytePerPixel = bpp / 8;
+
+	/* Just make sure the start bit is within legal range */
+	startBit &= 7;
+
+	ulBytesPerScan = (width + startBit + 7) / 8;
+	ul4BytesPerScan = ulBytesPerScan & ~3;
+	ulBytesRemain = ulBytesPerScan & 3;
+
+	if (smtc_de_busy)
+		deWaitForNotBusy();
+
+	/*
+	 * 2D Source Base.  Use 0 for HOST Blt.
+	 */
+
+	SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE, 0);
+
+	/*
+	 * 2D Destination Base.
+	 *
+	 * It is an address offset (128 bit aligned) from the beginning of
+	 * frame buffer.
+	 */
+
+	SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, dBase);
+
+	if (dPitch) {
+
+		/*
+		 * Program pitch (distance between the 1st points of two
+		 * adjacent lines).
+		 *
+		 * Note that input pitch is BYTE value, but the 2D Pitch
+		 * register uses pixel values. Need Byte to pixel convertion.
+		 */
+
+		SMTC_write2Dreg(DE_PITCH,
+			FIELD_VALUE(0, DE_PITCH, DESTINATION,
+			    dPitch /
+			    bytePerPixel) | FIELD_VALUE(0,
+							DE_PITCH,
+							SOURCE,
+							dPitch /
+							bytePerPixel));
+
+		/* Screen Window width in Pixels.
+		 *
+		 * 2D engine uses this value to calculate the linear address in
+		 * frame buffer for a given point.
+		 */
+
+		SMTC_write2Dreg(DE_WINDOW_WIDTH,
+			FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+			    (dPitch /
+			     bytePerPixel)) | FIELD_VALUE(0,
+							  DE_WINDOW_WIDTH,
+							  SOURCE,
+							  (dPitch
+							   /
+							   bytePerPixel)));
+	}
+	/* Note: For 2D Source in Host Write, only X_K1 field is needed, and
+	 * Y_K2 field is not used. For mono bitmap, use startBit for X_K1.
+	 */
+
+	SMTC_write2Dreg(DE_SOURCE,
+			FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+			FIELD_VALUE(0, DE_SOURCE, X_K1, startBit) |
+			FIELD_VALUE(0, DE_SOURCE, Y_K2, 0));
+
+	SMTC_write2Dreg(DE_DESTINATION,
+			FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+			FIELD_VALUE(0, DE_DESTINATION, X, dx) |
+			FIELD_VALUE(0, DE_DESTINATION, Y, dy));
+
+	SMTC_write2Dreg(DE_DIMENSION,
+			FIELD_VALUE(0, DE_DIMENSION, X, width) |
+			FIELD_VALUE(0, DE_DIMENSION, Y_ET, height));
+
+	SMTC_write2Dreg(DE_FOREGROUND, fColor);
+	SMTC_write2Dreg(DE_BACKGROUND, bColor);
+
+	if (bpp)
+		deSetPixelFormat(bpp);
+	/* Set the pixel format of the destination */
+
+	de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, rop2) |
+	    FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+	    FIELD_SET(0, DE_CONTROL, COMMAND, HOST_WRITE) |
+	    FIELD_SET(0, DE_CONTROL, HOST, MONO) |
+	    FIELD_SET(0, DE_CONTROL, STATUS, START);
+
+	SMTC_write2Dreg(DE_CONTROL, de_ctrl | deGetTransparency());
+
+	/* Write MONO data (line by line) to 2D Engine data port */
+	for (i = 0; i < height; i++) {
+		/* For each line, send the data in chunks of 4 bytes */
+		for (j = 0; j < (ul4BytesPerScan / 4); j++)
+			SMTC_write2Ddataport(0,
+					     *(unsigned long *)(pSrcbuf +
+								(j * 4)));
+
+		if (ulBytesRemain) {
+			memcpy(ajRemain, pSrcbuf + ul4BytesPerScan,
+			       ulBytesRemain);
+			SMTC_write2Ddataport(0, *(unsigned long *)ajRemain);
+		}
+
+		pSrcbuf += srcDelta;
+	}
+	smtc_de_busy = 1;
+
+	return 0;
+}
+
+/*
+ * This function gets the transparency status from DE_CONTROL register.
+ * It returns a double word with the transparent fields properly set,
+ * while other fields are 0.
+ */
+unsigned long deGetTransparency(void)
+{
+	unsigned long de_ctrl;
+
+	de_ctrl = SMTC_read2Dreg(DE_CONTROL);
+
+	de_ctrl &=
+	    FIELD_MASK(DE_CONTROL_TRANSPARENCY_MATCH) |
+	    FIELD_MASK(DE_CONTROL_TRANSPARENCY_SELECT) |
+	    FIELD_MASK(DE_CONTROL_TRANSPARENCY);
+
+	return de_ctrl;
+}
diff --git a/drivers/staging/sm7xx/smtc2d.h b/drivers/staging/sm7xx/smtc2d.h
new file mode 100644
index 0000000..38d0c33
--- /dev/null
+++ b/drivers/staging/sm7xx/smtc2d.h
@@ -0,0 +1,530 @@
+/*
+ * Silicon Motion SM712 2D drawing engine functions.
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Author: Ge Wang, gewang@siliconmotion.com
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License. See the file COPYING in the main directory of this archive for
+ *  more details.
+ */
+
+#ifndef NULL
+#define NULL	 0
+#endif
+
+/* Internal macros */
+
+#define _F_START(f)		(0 ? f)
+#define _F_END(f)		(1 ? f)
+#define _F_SIZE(f)		(1 + _F_END(f) - _F_START(f))
+#define _F_MASK(f)		(((1ULL << _F_SIZE(f)) - 1) << _F_START(f))
+#define _F_NORMALIZE(v, f)	(((v) & _F_MASK(f)) >> _F_START(f))
+#define _F_DENORMALIZE(v, f)	(((v) << _F_START(f)) & _F_MASK(f))
+
+/* Global macros */
+
+#define FIELD_GET(x, reg, field) \
+( \
+    _F_NORMALIZE((x), reg ## _ ## field) \
+)
+
+#define FIELD_SET(x, reg, field, value) \
+( \
+    (x & ~_F_MASK(reg ## _ ## field)) \
+    | _F_DENORMALIZE(reg ## _ ## field ## _ ## value, reg ## _ ## field) \
+)
+
+#define FIELD_VALUE(x, reg, field, value) \
+( \
+    (x & ~_F_MASK(reg ## _ ## field)) \
+    | _F_DENORMALIZE(value, reg ## _ ## field) \
+)
+
+#define FIELD_CLEAR(reg, field) \
+( \
+    ~_F_MASK(reg ## _ ## field) \
+)
+
+/* Field Macros                        */
+
+#define FIELD_START(field)	(0 ? field)
+#define FIELD_END(field)	(1 ? field)
+#define FIELD_SIZE(field) \
+	(1 + FIELD_END(field) - FIELD_START(field))
+
+#define FIELD_MASK(field) \
+	(((1 << (FIELD_SIZE(field)-1)) \
+	| ((1 << (FIELD_SIZE(field)-1)) - 1)) \
+	<< FIELD_START(field))
+
+#define FIELD_NORMALIZE(reg, field) \
+	(((reg) & FIELD_MASK(field)) >> FIELD_START(field))
+
+#define FIELD_DENORMALIZE(field, value) \
+	(((value) << FIELD_START(field)) & FIELD_MASK(field))
+
+#define FIELD_INIT(reg, field, value) \
+	FIELD_DENORMALIZE(reg ## _ ## field, \
+		reg ## _ ## field ## _ ## value)
+
+#define FIELD_INIT_VAL(reg, field, value) \
+	(FIELD_DENORMALIZE(reg ## _ ## field, value))
+
+#define FIELD_VAL_SET(x, r, f, v) ({ \
+	x = (x & ~FIELD_MASK(r ## _ ## f)) \
+	| FIELD_DENORMALIZE(r ## _ ## f, r ## _ ## f ## _ ## v) \
+})
+
+#define RGB(r, g, b)	((unsigned long)(((r) << 16) | ((g) << 8) | (b)))
+
+/* Transparent info definition */
+typedef struct {
+	unsigned long match;	/* Matching pixel is OPAQUE/TRANSPARENT */
+	unsigned long select;	/* Transparency controlled by SRC/DST */
+	unsigned long control;	/* ENABLE/DISABLE transparency */
+	unsigned long color;	/* Transparent color */
+} Transparent, *pTransparent;
+
+#define PIXEL_DEPTH_1_BP	0	/* 1 bit per pixel */
+#define PIXEL_DEPTH_8_BPP	1	/* 8 bits per pixel */
+#define PIXEL_DEPTH_16_BPP	2	/* 16 bits per pixel */
+#define PIXEL_DEPTH_32_BPP	3	/* 32 bits per pixel */
+#define PIXEL_DEPTH_YUV422	8	/* 16 bits per pixel YUV422 */
+#define PIXEL_DEPTH_YUV420	9	/* 16 bits per pixel YUV420 */
+
+#define PATTERN_WIDTH		8
+#define PATTERN_HEIGHT		8
+
+#define	TOP_TO_BOTTOM		0
+#define	BOTTOM_TO_TOP		1
+#define RIGHT_TO_LEFT		BOTTOM_TO_TOP
+#define LEFT_TO_RIGHT		TOP_TO_BOTTOM
+
+/* Constants used in Transparent structure */
+#define MATCH_OPAQUE		0x00000000
+#define MATCH_TRANSPARENT	0x00000400
+#define SOURCE			0x00000000
+#define DESTINATION		0x00000200
+
+/* 2D registers. */
+
+#define	DE_SOURCE			0x000000
+#define	DE_SOURCE_WRAP			31 : 31
+#define	DE_SOURCE_WRAP_DISABLE		0
+#define	DE_SOURCE_WRAP_ENABLE		1
+#define	DE_SOURCE_X_K1			29 : 16
+#define	DE_SOURCE_Y_K2			15 : 0
+
+#define	DE_DESTINATION			0x000004
+#define	DE_DESTINATION_WRAP		31 : 31
+#define	DE_DESTINATION_WRAP_DISABLE	0
+#define	DE_DESTINATION_WRAP_ENABLE	1
+#define	DE_DESTINATION_X		28 : 16
+#define	DE_DESTINATION_Y		15 : 0
+
+#define	DE_DIMENSION			0x000008
+#define	DE_DIMENSION_X			28 : 16
+#define	DE_DIMENSION_Y_ET		15 : 0
+
+#define	DE_CONTROL			0x00000C
+#define	DE_CONTROL_STATUS		31 : 31
+#define	DE_CONTROL_STATUS_STOP		0
+#define	DE_CONTROL_STATUS_START		1
+#define	DE_CONTROL_PATTERN		30 : 30
+#define	DE_CONTROL_PATTERN_MONO		0
+#define	DE_CONTROL_PATTERN_COLOR	1
+#define	DE_CONTROL_UPDATE_DESTINATION_X		29 : 29
+#define	DE_CONTROL_UPDATE_DESTINATION_X_DISABLE	0
+#define	DE_CONTROL_UPDATE_DESTINATION_X_ENABLE	1
+#define	DE_CONTROL_QUICK_START			28 : 28
+#define	DE_CONTROL_QUICK_START_DISABLE		0
+#define	DE_CONTROL_QUICK_START_ENABLE		1
+#define	DE_CONTROL_DIRECTION			27 : 27
+#define	DE_CONTROL_DIRECTION_LEFT_TO_RIGHT	0
+#define	DE_CONTROL_DIRECTION_RIGHT_TO_LEFT	1
+#define	DE_CONTROL_MAJOR			26 : 26
+#define	DE_CONTROL_MAJOR_X			0
+#define	DE_CONTROL_MAJOR_Y			1
+#define	DE_CONTROL_STEP_X			25 : 25
+#define	DE_CONTROL_STEP_X_POSITIVE		1
+#define	DE_CONTROL_STEP_X_NEGATIVE		0
+#define	DE_CONTROL_STEP_Y			24 : 24
+#define	DE_CONTROL_STEP_Y_POSITIVE		1
+#define	DE_CONTROL_STEP_Y_NEGATIVE		0
+#define	DE_CONTROL_STRETCH			23 : 23
+#define	DE_CONTROL_STRETCH_DISABLE		0
+#define	DE_CONTROL_STRETCH_ENABLE		1
+#define	DE_CONTROL_HOST				22 : 22
+#define	DE_CONTROL_HOST_COLOR			0
+#define	DE_CONTROL_HOST_MONO			1
+#define	DE_CONTROL_LAST_PIXEL			21 : 21
+#define	DE_CONTROL_LAST_PIXEL_OFF		0
+#define	DE_CONTROL_LAST_PIXEL_ON		1
+#define	DE_CONTROL_COMMAND			20 : 16
+#define	DE_CONTROL_COMMAND_BITBLT		0
+#define	DE_CONTROL_COMMAND_RECTANGLE_FILL	1
+#define	DE_CONTROL_COMMAND_DE_TILE		2
+#define	DE_CONTROL_COMMAND_TRAPEZOID_FILL	3
+#define	DE_CONTROL_COMMAND_ALPHA_BLEND		4
+#define	DE_CONTROL_COMMAND_RLE_STRIP		5
+#define	DE_CONTROL_COMMAND_SHORT_STROKE		6
+#define	DE_CONTROL_COMMAND_LINE_DRAW		7
+#define	DE_CONTROL_COMMAND_HOST_WRITE		8
+#define	DE_CONTROL_COMMAND_HOST_READ		9
+#define	DE_CONTROL_COMMAND_HOST_WRITE_BOTTOM_UP	10
+#define	DE_CONTROL_COMMAND_ROTATE		11
+#define	DE_CONTROL_COMMAND_FONT			12
+#define	DE_CONTROL_COMMAND_TEXTURE_LOAD		15
+#define	DE_CONTROL_ROP_SELECT			15 : 15
+#define	DE_CONTROL_ROP_SELECT_ROP3		0
+#define	DE_CONTROL_ROP_SELECT_ROP2		1
+#define	DE_CONTROL_ROP2_SOURCE			14 : 14
+#define	DE_CONTROL_ROP2_SOURCE_BITMAP		0
+#define	DE_CONTROL_ROP2_SOURCE_PATTERN		1
+#define	DE_CONTROL_MONO_DATA			13 : 12
+#define	DE_CONTROL_MONO_DATA_NOT_PACKED		0
+#define	DE_CONTROL_MONO_DATA_8_PACKED		1
+#define	DE_CONTROL_MONO_DATA_16_PACKED		2
+#define	DE_CONTROL_MONO_DATA_32_PACKED		3
+#define	DE_CONTROL_REPEAT_ROTATE		11 : 11
+#define	DE_CONTROL_REPEAT_ROTATE_DISABLE	0
+#define	DE_CONTROL_REPEAT_ROTATE_ENABLE		1
+#define	DE_CONTROL_TRANSPARENCY_MATCH		10 : 10
+#define	DE_CONTROL_TRANSPARENCY_MATCH_OPAQUE		0
+#define	DE_CONTROL_TRANSPARENCY_MATCH_TRANSPARENT	1
+#define	DE_CONTROL_TRANSPARENCY_SELECT			9 : 9
+#define	DE_CONTROL_TRANSPARENCY_SELECT_SOURCE		0
+#define	DE_CONTROL_TRANSPARENCY_SELECT_DESTINATION	1
+#define	DE_CONTROL_TRANSPARENCY				8 : 8
+#define	DE_CONTROL_TRANSPARENCY_DISABLE			0
+#define	DE_CONTROL_TRANSPARENCY_ENABLE			1
+#define	DE_CONTROL_ROP					7 : 0
+
+/* Pseudo fields. */
+
+#define	DE_CONTROL_SHORT_STROKE_DIR			27 : 24
+#define	DE_CONTROL_SHORT_STROKE_DIR_225			0
+#define	DE_CONTROL_SHORT_STROKE_DIR_135			1
+#define	DE_CONTROL_SHORT_STROKE_DIR_315			2
+#define	DE_CONTROL_SHORT_STROKE_DIR_45			3
+#define	DE_CONTROL_SHORT_STROKE_DIR_270			4
+#define	DE_CONTROL_SHORT_STROKE_DIR_90			5
+#define	DE_CONTROL_SHORT_STROKE_DIR_180			8
+#define	DE_CONTROL_SHORT_STROKE_DIR_0			10
+#define	DE_CONTROL_ROTATION				25 : 24
+#define	DE_CONTROL_ROTATION_0				0
+#define	DE_CONTROL_ROTATION_270				1
+#define	DE_CONTROL_ROTATION_90				2
+#define	DE_CONTROL_ROTATION_180				3
+
+#define	DE_PITCH					0x000010
+#define	DE_PITCH_DESTINATION				28 : 16
+#define	DE_PITCH_SOURCE					12 : 0
+
+#define	DE_FOREGROUND					0x000014
+#define	DE_FOREGROUND_COLOR				31 : 0
+
+#define	DE_BACKGROUND					0x000018
+#define	DE_BACKGROUND_COLOR				31 : 0
+
+#define	DE_STRETCH_FORMAT				0x00001C
+#define	DE_STRETCH_FORMAT_PATTERN_XY			30 : 30
+#define	DE_STRETCH_FORMAT_PATTERN_XY_NORMAL		0
+#define	DE_STRETCH_FORMAT_PATTERN_XY_OVERWRITE		1
+#define	DE_STRETCH_FORMAT_PATTERN_Y			29 : 27
+#define	DE_STRETCH_FORMAT_PATTERN_X			25 : 23
+#define	DE_STRETCH_FORMAT_PIXEL_FORMAT			21 : 20
+#define	DE_STRETCH_FORMAT_PIXEL_FORMAT_8		0
+#define	DE_STRETCH_FORMAT_PIXEL_FORMAT_16		1
+#define	DE_STRETCH_FORMAT_PIXEL_FORMAT_24		3
+#define	DE_STRETCH_FORMAT_PIXEL_FORMAT_32		2
+#define	DE_STRETCH_FORMAT_ADDRESSING			19 : 16
+#define	DE_STRETCH_FORMAT_ADDRESSING_XY			0
+#define	DE_STRETCH_FORMAT_ADDRESSING_LINEAR		15
+#define	DE_STRETCH_FORMAT_SOURCE_HEIGHT			11 : 0
+
+#define	DE_COLOR_COMPARE				0x000020
+#define	DE_COLOR_COMPARE_COLOR				23 : 0
+
+#define	DE_COLOR_COMPARE_MASK				0x000024
+#define	DE_COLOR_COMPARE_MASK_MASKS			23 : 0
+
+#define	DE_MASKS					0x000028
+#define	DE_MASKS_BYTE_MASK				31 : 16
+#define	DE_MASKS_BIT_MASK				15 : 0
+
+#define	DE_CLIP_TL					0x00002C
+#define	DE_CLIP_TL_TOP					31 : 16
+#define	DE_CLIP_TL_STATUS				13 : 13
+#define	DE_CLIP_TL_STATUS_DISABLE			0
+#define	DE_CLIP_TL_STATUS_ENABLE			1
+#define	DE_CLIP_TL_INHIBIT				12 : 12
+#define	DE_CLIP_TL_INHIBIT_OUTSIDE			0
+#define	DE_CLIP_TL_INHIBIT_INSIDE			1
+#define	DE_CLIP_TL_LEFT					11 : 0
+
+#define	DE_CLIP_BR					0x000030
+#define	DE_CLIP_BR_BOTTOM				31 : 16
+#define	DE_CLIP_BR_RIGHT				12 : 0
+
+#define	DE_MONO_PATTERN_LOW				0x000034
+#define	DE_MONO_PATTERN_LOW_PATTERN			31 : 0
+
+#define	DE_MONO_PATTERN_HIGH				0x000038
+#define	DE_MONO_PATTERN_HIGH_PATTERN			31 : 0
+
+#define	DE_WINDOW_WIDTH					0x00003C
+#define	DE_WINDOW_WIDTH_DESTINATION			28 : 16
+#define	DE_WINDOW_WIDTH_SOURCE				12 : 0
+
+#define	DE_WINDOW_SOURCE_BASE				0x000040
+#define	DE_WINDOW_SOURCE_BASE_EXT			27 : 27
+#define	DE_WINDOW_SOURCE_BASE_EXT_LOCAL			0
+#define	DE_WINDOW_SOURCE_BASE_EXT_EXTERNAL		1
+#define	DE_WINDOW_SOURCE_BASE_CS			26 : 26
+#define	DE_WINDOW_SOURCE_BASE_CS_0			0
+#define	DE_WINDOW_SOURCE_BASE_CS_1			1
+#define	DE_WINDOW_SOURCE_BASE_ADDRESS			25 : 0
+
+#define	DE_WINDOW_DESTINATION_BASE			0x000044
+#define	DE_WINDOW_DESTINATION_BASE_EXT			27 : 27
+#define	DE_WINDOW_DESTINATION_BASE_EXT_LOCAL		0
+#define	DE_WINDOW_DESTINATION_BASE_EXT_EXTERNAL		1
+#define	DE_WINDOW_DESTINATION_BASE_CS			26 : 26
+#define	DE_WINDOW_DESTINATION_BASE_CS_0			0
+#define	DE_WINDOW_DESTINATION_BASE_CS_1			1
+#define	DE_WINDOW_DESTINATION_BASE_ADDRESS		25 : 0
+
+#define	DE_ALPHA					0x000048
+#define	DE_ALPHA_VALUE					7 : 0
+
+#define	DE_WRAP						0x00004C
+#define	DE_WRAP_X					31 : 16
+#define	DE_WRAP_Y					15 : 0
+
+#define	DE_STATUS					0x000050
+#define	DE_STATUS_CSC					1 : 1
+#define	DE_STATUS_CSC_CLEAR				0
+#define	DE_STATUS_CSC_NOT_ACTIVE			0
+#define	DE_STATUS_CSC_ACTIVE				1
+#define	DE_STATUS_2D					0 : 0
+#define	DE_STATUS_2D_CLEAR				0
+#define	DE_STATUS_2D_NOT_ACTIVE				0
+#define	DE_STATUS_2D_ACTIVE				1
+
+/* Color Space Conversion registers. */
+
+#define	CSC_Y_SOURCE_BASE				0x0000C8
+#define	CSC_Y_SOURCE_BASE_EXT				27 : 27
+#define	CSC_Y_SOURCE_BASE_EXT_LOCAL			0
+#define	CSC_Y_SOURCE_BASE_EXT_EXTERNAL			1
+#define	CSC_Y_SOURCE_BASE_CS				26 : 26
+#define	CSC_Y_SOURCE_BASE_CS_0				0
+#define	CSC_Y_SOURCE_BASE_CS_1				1
+#define	CSC_Y_SOURCE_BASE_ADDRESS			25 : 0
+
+#define	CSC_CONSTANTS					0x0000CC
+#define	CSC_CONSTANTS_Y					31 : 24
+#define	CSC_CONSTANTS_R					23 : 16
+#define	CSC_CONSTANTS_G					15 : 8
+#define	CSC_CONSTANTS_B					7 : 0
+
+#define	CSC_Y_SOURCE_X					0x0000D0
+#define	CSC_Y_SOURCE_X_INTEGER				26 : 16
+#define	CSC_Y_SOURCE_X_FRACTION				15 : 3
+
+#define	CSC_Y_SOURCE_Y					0x0000D4
+#define	CSC_Y_SOURCE_Y_INTEGER				27 : 16
+#define	CSC_Y_SOURCE_Y_FRACTION				15 : 3
+
+#define	CSC_U_SOURCE_BASE				0x0000D8
+#define	CSC_U_SOURCE_BASE_EXT				27 : 27
+#define	CSC_U_SOURCE_BASE_EXT_LOCAL			0
+#define	CSC_U_SOURCE_BASE_EXT_EXTERNAL			1
+#define	CSC_U_SOURCE_BASE_CS				26 : 26
+#define	CSC_U_SOURCE_BASE_CS_0				0
+#define	CSC_U_SOURCE_BASE_CS_1				1
+#define	CSC_U_SOURCE_BASE_ADDRESS			25 : 0
+
+#define	CSC_V_SOURCE_BASE				0x0000DC
+#define	CSC_V_SOURCE_BASE_EXT				27 : 27
+#define	CSC_V_SOURCE_BASE_EXT_LOCAL			0
+#define	CSC_V_SOURCE_BASE_EXT_EXTERNAL			1
+#define	CSC_V_SOURCE_BASE_CS				26 : 26
+#define	CSC_V_SOURCE_BASE_CS_0				0
+#define	CSC_V_SOURCE_BASE_CS_1				1
+#define	CSC_V_SOURCE_BASE_ADDRESS			25 : 0
+
+#define	CSC_SOURCE_DIMENSION				0x0000E0
+#define	CSC_SOURCE_DIMENSION_X				31 : 16
+#define	CSC_SOURCE_DIMENSION_Y				15 : 0
+
+#define	CSC_SOURCE_PITCH				0x0000E4
+#define	CSC_SOURCE_PITCH_Y				31 : 16
+#define	CSC_SOURCE_PITCH_UV				15 : 0
+
+#define	CSC_DESTINATION					0x0000E8
+#define	CSC_DESTINATION_WRAP				31 : 31
+#define	CSC_DESTINATION_WRAP_DISABLE			0
+#define	CSC_DESTINATION_WRAP_ENABLE			1
+#define	CSC_DESTINATION_X				27 : 16
+#define	CSC_DESTINATION_Y				11 : 0
+
+#define	CSC_DESTINATION_DIMENSION			0x0000EC
+#define	CSC_DESTINATION_DIMENSION_X			31 : 16
+#define	CSC_DESTINATION_DIMENSION_Y			15 : 0
+
+#define	CSC_DESTINATION_PITCH				0x0000F0
+#define	CSC_DESTINATION_PITCH_X				31 : 16
+#define	CSC_DESTINATION_PITCH_Y				15 : 0
+
+#define	CSC_SCALE_FACTOR				0x0000F4
+#define	CSC_SCALE_FACTOR_HORIZONTAL			31 : 16
+#define	CSC_SCALE_FACTOR_VERTICAL			15 : 0
+
+#define	CSC_DESTINATION_BASE				0x0000F8
+#define	CSC_DESTINATION_BASE_EXT			27 : 27
+#define	CSC_DESTINATION_BASE_EXT_LOCAL			0
+#define	CSC_DESTINATION_BASE_EXT_EXTERNAL		1
+#define	CSC_DESTINATION_BASE_CS				26 : 26
+#define	CSC_DESTINATION_BASE_CS_0			0
+#define	CSC_DESTINATION_BASE_CS_1			1
+#define	CSC_DESTINATION_BASE_ADDRESS			25 : 0
+
+#define	CSC_CONTROL					0x0000FC
+#define	CSC_CONTROL_STATUS				31 : 31
+#define	CSC_CONTROL_STATUS_STOP				0
+#define	CSC_CONTROL_STATUS_START			1
+#define	CSC_CONTROL_SOURCE_FORMAT			30 : 28
+#define	CSC_CONTROL_SOURCE_FORMAT_YUV422		0
+#define	CSC_CONTROL_SOURCE_FORMAT_YUV420I		1
+#define	CSC_CONTROL_SOURCE_FORMAT_YUV420		2
+#define	CSC_CONTROL_SOURCE_FORMAT_YVU9			3
+#define	CSC_CONTROL_SOURCE_FORMAT_IYU1			4
+#define	CSC_CONTROL_SOURCE_FORMAT_IYU2			5
+#define	CSC_CONTROL_SOURCE_FORMAT_RGB565		6
+#define	CSC_CONTROL_SOURCE_FORMAT_RGB8888		7
+#define	CSC_CONTROL_DESTINATION_FORMAT			27 : 26
+#define	CSC_CONTROL_DESTINATION_FORMAT_RGB565		0
+#define	CSC_CONTROL_DESTINATION_FORMAT_RGB8888		1
+#define	CSC_CONTROL_HORIZONTAL_FILTER			25 : 25
+#define	CSC_CONTROL_HORIZONTAL_FILTER_DISABLE		0
+#define	CSC_CONTROL_HORIZONTAL_FILTER_ENABLE		1
+#define	CSC_CONTROL_VERTICAL_FILTER			24 : 24
+#define	CSC_CONTROL_VERTICAL_FILTER_DISABLE		0
+#define	CSC_CONTROL_VERTICAL_FILTER_ENABLE		1
+#define	CSC_CONTROL_BYTE_ORDER				23 : 23
+#define	CSC_CONTROL_BYTE_ORDER_YUYV			0
+#define	CSC_CONTROL_BYTE_ORDER_UYVY			1
+
+#define	DE_DATA_PORT_501				0x110000
+#define	DE_DATA_PORT_712				0x400000
+#define	DE_DATA_PORT_722				0x6000
+
+/* point to virtual Memory Map IO starting address */
+extern char *smtc_RegBaseAddress;
+/* point to virtual video memory starting address */
+extern char *smtc_VRAMBaseAddress;
+extern unsigned char smtc_de_busy;
+
+extern unsigned long memRead32(unsigned long nOffset);
+extern void memWrite32(unsigned long nOffset, unsigned long nData);
+extern unsigned long SMTC_read2Dreg(unsigned long nOffset);
+
+/* 2D functions */
+extern void deInit(unsigned int nModeWidth, unsigned int nModeHeight,
+		   unsigned int bpp);
+
+extern void deWaitForNotBusy(void);
+
+extern void deVerticalLine(unsigned long dst_base,
+	unsigned long dst_pitch,
+	unsigned long nX,
+	unsigned long nY,
+	unsigned long dst_height,
+	unsigned long nColor);
+
+extern void deHorizontalLine(unsigned long dst_base,
+	unsigned long dst_pitch,
+	unsigned long nX,
+	unsigned long nY,
+	unsigned long dst_width,
+	unsigned long nColor);
+
+extern void deLine(unsigned long dst_base,
+	unsigned long dst_pitch,
+	unsigned long nX1,
+	unsigned long nY1,
+	unsigned long nX2,
+	unsigned long nY2,
+	unsigned long nColor);
+
+extern void deFillRect(unsigned long dst_base,
+	unsigned long dst_pitch,
+	unsigned long dst_X,
+	unsigned long dst_Y,
+	unsigned long dst_width,
+	unsigned long dst_height,
+	unsigned long nColor);
+
+extern void deRotatePattern(unsigned char *pattern_dstaddr,
+	unsigned long pattern_src_addr,
+	unsigned long pattern_BPP,
+	unsigned long pattern_stride,
+	int	patternX,
+	int	patternY);
+
+extern void deCopy(unsigned long dst_base,
+	unsigned long dst_pitch,
+	unsigned long dst_BPP,
+	unsigned long dst_X,
+	unsigned long dst_Y,
+	unsigned long dst_width,
+	unsigned long dst_height,
+	unsigned long src_base,
+	unsigned long src_pitch,
+	unsigned long src_X,
+	unsigned long src_Y,
+	pTransparent	pTransp,
+	unsigned char nROP2);
+
+/*
+ * System memory to Video memory monochrome expansion.
+ *
+ * Source is monochrome image in system memory.  This function expands the
+ * monochrome data to color image in video memory.
+ *
+ * @pSrcbuf: pointer to start of source buffer in system memory
+ * @srcDelta: Pitch value (in bytes) of the source buffer, +ive means top
+ * 		down and -ive mean button up
+ * @startBit: Mono data can start at any bit in a byte, this value should
+ * 		be 0 to 7
+ * @dBase: Address of destination :  offset in frame buffer
+ * @dPitch: Pitch value of destination surface in BYTE
+ * @bpp: Color depth of destination surface
+ * @dx, dy: Starting coordinate of destination surface
+ * @width, height: width and height of rectange in pixel value
+ * @fColor,bColor: Foreground, Background color (corresponding to a 1, 0 in
+ * 	the monochrome data)
+ * @rop2: ROP value
+ */
+
+extern long deSystemMem2VideoMemMonoBlt(
+	const char *pSrcbuf,
+	long srcDelta,
+	unsigned long startBit,
+	unsigned long dBase,
+	unsigned long dPitch,
+	unsigned long bpp,
+	unsigned long dx, unsigned long dy,
+	unsigned long width, unsigned long height,
+	unsigned long fColor,
+	unsigned long bColor,
+	unsigned long rop2);
+
+extern unsigned long deGetTransparency(void);
+extern void deSetPixelFormat(unsigned long bpp);
diff --git a/drivers/staging/sm7xx/smtcfb.c b/drivers/staging/sm7xx/smtcfb.c
new file mode 100644
index 0000000..161dbc9
--- /dev/null
+++ b/drivers/staging/sm7xx/smtcfb.c
@@ -0,0 +1,1253 @@
+/*
+ * Silicon Motion SM7XX frame buffer device
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Authors: Ge Wang, gewang@siliconmotion.com
+ * 	    Boyod boyod.yang@siliconmotion.com.cn
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License. See the file COPYING in the main directory of this archive for
+ *  more details.
+ *
+ * Version 0.10.26192.21.01
+ * 	- Add PowerPC/Big endian support
+ * 	- Add 2D support for Lynx
+ * 	- Verified on2.6.19.2  Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ *
+ * Version 0.09.2621.00.01
+ * 	- Only support Linux Kernel's version 2.6.21.
+ *	Boyod.yang  <boyod.yang@siliconmotion.com.cn>
+ *
+ * Version 0.09
+ * 	- Only support Linux Kernel's version 2.6.12.
+ * 	Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ */
+
+#ifndef __KERNEL__
+#define __KERNEL__
+#endif
+
+#include <linux/io.h>
+#include <linux/fb.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/uaccess.h>
+#include <linux/console.h>
+#include <linux/screen_info.h>
+
+#ifdef CONFIG_PM
+#include <linux/pm.h>
+#endif
+
+struct screen_info smtc_screen_info;
+
+#include "smtcfb.h"
+#include "smtc2d.h"
+
+#ifdef DEBUG
+#define smdbg(format, arg...)	printk(KERN_DEBUG format , ## arg)
+#else
+#define smdbg(format, arg...)
+#endif
+
+/*
+* Private structure
+*/
+struct smtcfb_info {
+	/*
+	 * The following is a pointer to be passed into the
+	 * functions below.  The modules outside the main
+	 * voyager.c driver have no knowledge as to what
+	 * is within this structure.
+	 */
+	struct fb_info fb;
+	struct display_switch *dispsw;
+	struct pci_dev *dev;
+	signed int currcon;
+
+	struct {
+		u8 red, green, blue;
+	} palette[NR_RGB];
+
+	u_int palette_size;
+};
+
+struct par_info {
+	/*
+	 * Hardware
+	 */
+	u16 chipID;
+	unsigned char __iomem *m_pMMIO;
+	char __iomem *m_pLFB;
+	char *m_pDPR;
+	char *m_pVPR;
+	char *m_pCPR;
+
+	u_int width;
+	u_int height;
+	u_int hz;
+	u_long BaseAddressInVRAM;
+	u8 chipRevID;
+};
+
+struct vesa_mode_table	{
+	char mode_index[6];
+	u16 lfb_width;
+	u16 lfb_height;
+	u16 lfb_depth;
+};
+
+static struct vesa_mode_table vesa_mode[] = {
+	{"0x301", 640,  480,  8},
+	{"0x303", 800,  600,  8},
+	{"0x305", 1024, 768,	8},
+	{"0x307", 1280, 1024, 8},
+
+	{"0x311", 640,  480,  16},
+	{"0x314", 800,  600,  16},
+	{"0x317", 1024, 768,	16},
+	{"0x31A", 1280, 1024, 16},
+
+	{"0x312", 640,  480,  24},
+	{"0x315", 800,  600,  24},
+	{"0x318", 1024, 768,	24},
+	{"0x31B", 1280, 1024, 24},
+};
+
+char __iomem *smtc_RegBaseAddress;	/* Memory Map IO starting address */
+char __iomem *smtc_VRAMBaseAddress;	/* video memory starting address */
+
+char *smtc_2DBaseAddress;	/* 2D engine starting address */
+char *smtc_2Ddataport;		/* 2D data port offset */
+short smtc_2Dacceleration;
+
+static u32 colreg[17];
+static struct par_info hw;	/* hardware information */
+
+u16 smtc_ChipIDs[] = {
+	0x710,
+	0x712,
+	0x720
+};
+
+#define numSMTCchipIDs (sizeof(smtc_ChipIDs) / sizeof(u16))
+
+void deWaitForNotBusy(void)
+{
+	unsigned long i = 0x1000000;
+	while (i--) {
+		if ((smtc_seqr(0x16) & 0x18) == 0x10)
+			break;
+	}
+	smtc_de_busy = 0;
+}
+
+static void sm712_set_timing(struct smtcfb_info *sfb,
+			     struct par_info *ppar_info)
+{
+	int i = 0, j = 0;
+	u32 m_nScreenStride;
+
+	smdbg("\nppar_info->width = %d ppar_info->height = %d"
+			"sfb->fb.var.bits_per_pixel = %d ppar_info->hz = %d\n",
+			ppar_info->width, ppar_info->height,
+			sfb->fb.var.bits_per_pixel, ppar_info->hz);
+
+	for (j = 0; j < numVGAModes; j++) {
+		if (VGAMode[j].mmSizeX == ppar_info->width &&
+		    VGAMode[j].mmSizeY == ppar_info->height &&
+		    VGAMode[j].bpp == sfb->fb.var.bits_per_pixel &&
+		    VGAMode[j].hz == ppar_info->hz) {
+
+			smdbg("\nVGAMode[j].mmSizeX  = %d VGAMode[j].mmSizeY ="
+					"%d VGAMode[j].bpp = %d"
+					"VGAMode[j].hz=%d\n",
+					VGAMode[j].mmSizeX, VGAMode[j].mmSizeY,
+					VGAMode[j].bpp, VGAMode[j].hz);
+
+			smdbg("VGAMode index=%d\n", j);
+
+			smtc_mmiowb(0x0, 0x3c6);
+
+			smtc_seqw(0, 0x1);
+
+			smtc_mmiowb(VGAMode[j].Init_MISC, 0x3c2);
+
+			/* init SEQ register SR00 - SR04 */
+			for (i = 0; i < SIZE_SR00_SR04; i++)
+				smtc_seqw(i, VGAMode[j].Init_SR00_SR04[i]);
+
+			/* init SEQ register SR10 - SR24 */
+			for (i = 0; i < SIZE_SR10_SR24; i++)
+				smtc_seqw(i + 0x10,
+					  VGAMode[j].Init_SR10_SR24[i]);
+
+			/* init SEQ register SR30 - SR75 */
+			for (i = 0; i < SIZE_SR30_SR75; i++)
+				if (((i + 0x30) != 0x62) \
+					&& ((i + 0x30) != 0x6a) \
+					&& ((i + 0x30) != 0x6b))
+					smtc_seqw(i + 0x30,
+						VGAMode[j].Init_SR30_SR75[i]);
+
+			/* init SEQ register SR80 - SR93 */
+			for (i = 0; i < SIZE_SR80_SR93; i++)
+				smtc_seqw(i + 0x80,
+					  VGAMode[j].Init_SR80_SR93[i]);
+
+			/* init SEQ register SRA0 - SRAF */
+			for (i = 0; i < SIZE_SRA0_SRAF; i++)
+				smtc_seqw(i + 0xa0,
+					  VGAMode[j].Init_SRA0_SRAF[i]);
+
+			/* init Graphic register GR00 - GR08 */
+			for (i = 0; i < SIZE_GR00_GR08; i++)
+				smtc_grphw(i, VGAMode[j].Init_GR00_GR08[i]);
+
+			/* init Attribute register AR00 - AR14 */
+			for (i = 0; i < SIZE_AR00_AR14; i++)
+				smtc_attrw(i, VGAMode[j].Init_AR00_AR14[i]);
+
+			/* init CRTC register CR00 - CR18 */
+			for (i = 0; i < SIZE_CR00_CR18; i++)
+				smtc_crtcw(i, VGAMode[j].Init_CR00_CR18[i]);
+
+			/* init CRTC register CR30 - CR4D */
+			for (i = 0; i < SIZE_CR30_CR4D; i++)
+				smtc_crtcw(i + 0x30,
+					   VGAMode[j].Init_CR30_CR4D[i]);
+
+			/* init CRTC register CR90 - CRA7 */
+			for (i = 0; i < SIZE_CR90_CRA7; i++)
+				smtc_crtcw(i + 0x90,
+					   VGAMode[j].Init_CR90_CRA7[i]);
+		}
+	}
+	smtc_mmiowb(0x67, 0x3c2);
+
+	/* set VPR registers */
+	writel(0x0, ppar_info->m_pVPR + 0x0C);
+	writel(0x0, ppar_info->m_pVPR + 0x40);
+
+	/* set data width */
+	m_nScreenStride =
+		(ppar_info->width * sfb->fb.var.bits_per_pixel) / 64;
+	switch (sfb->fb.var.bits_per_pixel) {
+	case 8:
+		writel(0x0, ppar_info->m_pVPR + 0x0);
+		break;
+	case 16:
+		writel(0x00020000, ppar_info->m_pVPR + 0x0);
+		break;
+	case 24:
+		writel(0x00040000, ppar_info->m_pVPR + 0x0);
+		break;
+	case 32:
+		writel(0x00030000, ppar_info->m_pVPR + 0x0);
+		break;
+	}
+	writel((u32) (((m_nScreenStride + 2) << 16) | m_nScreenStride),
+	       ppar_info->m_pVPR + 0x10);
+
+}
+
+static void sm712_setpalette(int regno, unsigned red, unsigned green,
+			     unsigned blue, struct fb_info *info)
+{
+	struct par_info *cur_par = (struct par_info *)info->par;
+
+	if (cur_par->BaseAddressInVRAM)
+		/*
+		 * second display palette for dual head. Enable CRT RAM, 6-bit
+		 * RAM
+		 */
+		smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x20);
+	else
+		/* primary display palette. Enable LCD RAM only, 6-bit RAM */
+		smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x10);
+	smtc_mmiowb(regno, dac_reg);
+	smtc_mmiowb(red >> 10, dac_val);
+	smtc_mmiowb(green >> 10, dac_val);
+	smtc_mmiowb(blue >> 10, dac_val);
+}
+
+static void smtc_set_timing(struct smtcfb_info *sfb, struct par_info
+		*ppar_info)
+{
+	switch (ppar_info->chipID) {
+	case 0x710:
+	case 0x712:
+	case 0x720:
+		sm712_set_timing(sfb, ppar_info);
+		break;
+	}
+}
+
+static struct fb_var_screeninfo smtcfb_var = {
+	.xres = 1024,
+	.yres = 600,
+	.xres_virtual = 1024,
+	.yres_virtual = 600,
+	.bits_per_pixel = 16,
+	.red = {16, 8, 0},
+	.green = {8, 8, 0},
+	.blue = {0, 8, 0},
+	.activate = FB_ACTIVATE_NOW,
+	.height = -1,
+	.width = -1,
+	.vmode = FB_VMODE_NONINTERLACED,
+};
+
+static struct fb_fix_screeninfo smtcfb_fix = {
+	.id = "sm712fb",
+	.type = FB_TYPE_PACKED_PIXELS,
+	.visual = FB_VISUAL_TRUECOLOR,
+	.line_length = 800 * 3,
+	.accel = FB_ACCEL_SMI_LYNX,
+};
+
+/* chan_to_field
+ *
+ * convert a colour value into a field position
+ *
+ * from pxafb.c
+ */
+
+static inline unsigned int chan_to_field(unsigned int chan,
+					 struct fb_bitfield *bf)
+{
+	chan &= 0xffff;
+	chan >>= 16 - bf->length;
+	return chan << bf->offset;
+}
+
+static int smtcfb_blank(int blank_mode, struct fb_info *info)
+{
+	/* clear DPMS setting */
+	switch (blank_mode) {
+	case FB_BLANK_UNBLANK:
+		/* Screen On: HSync: On, VSync : On */
+		smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20)));
+		smtc_seqw(0x6a, 0x16);
+		smtc_seqw(0x6b, 0x02);
+		smtc_seqw(0x21, (smtc_seqr(0x21) & 0x77));
+		smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30)));
+		smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
+		smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
+		smtc_seqw(0x31, (smtc_seqr(0x31) | 0x03));
+		break;
+	case FB_BLANK_NORMAL:
+		/* Screen Off: HSync: On, VSync : On   Soft blank */
+		smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20)));
+		smtc_seqw(0x6a, 0x16);
+		smtc_seqw(0x6b, 0x02);
+		smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30)));
+		smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
+		smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
+		smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+		break;
+	case FB_BLANK_VSYNC_SUSPEND:
+		/* Screen On: HSync: On, VSync : Off */
+		smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
+		smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
+		smtc_seqw(0x6a, 0x0c);
+		smtc_seqw(0x6b, 0x02);
+		smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
+		smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x20));
+		smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0x20));
+		smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
+		smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+		smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
+		break;
+	case FB_BLANK_HSYNC_SUSPEND:
+		/* Screen On: HSync: Off, VSync : On */
+		smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
+		smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
+		smtc_seqw(0x6a, 0x0c);
+		smtc_seqw(0x6b, 0x02);
+		smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
+		smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x10));
+		smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
+		smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
+		smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+		smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
+		break;
+	case FB_BLANK_POWERDOWN:
+		/* Screen On: HSync: Off, VSync : Off */
+		smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
+		smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
+		smtc_seqw(0x6a, 0x0c);
+		smtc_seqw(0x6b, 0x02);
+		smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
+		smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x30));
+		smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
+		smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
+		smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+		smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green,
+			  unsigned blue, unsigned trans, struct fb_info *info)
+{
+	struct smtcfb_info *sfb = (struct smtcfb_info *)info;
+	u32 val;
+
+	if (regno > 255)
+		return 1;
+
+	switch (sfb->fb.fix.visual) {
+	case FB_VISUAL_DIRECTCOLOR:
+	case FB_VISUAL_TRUECOLOR:
+		/*
+		 * 16/32 bit true-colour, use pseuo-palette for 16 base color
+		 */
+		if (regno < 16) {
+			if (sfb->fb.var.bits_per_pixel == 16) {
+				u32 *pal = sfb->fb.pseudo_palette;
+				val = chan_to_field(red, &sfb->fb.var.red);
+				val |= chan_to_field(green, \
+						&sfb->fb.var.green);
+				val |= chan_to_field(blue, &sfb->fb.var.blue);
+#ifdef __BIG_ENDIAN
+				pal[regno] =
+				    ((red & 0xf800) >> 8) |
+				    ((green & 0xe000) >> 13) |
+				    ((green & 0x1c00) << 3) |
+				    ((blue & 0xf800) >> 3);
+#else
+				pal[regno] = val;
+#endif
+			} else {
+				u32 *pal = sfb->fb.pseudo_palette;
+				val = chan_to_field(red, &sfb->fb.var.red);
+				val |= chan_to_field(green, \
+						&sfb->fb.var.green);
+				val |= chan_to_field(blue, &sfb->fb.var.blue);
+#ifdef __BIG_ENDIAN
+				val =
+				    (val & 0xff00ff00 >> 8) |
+				    (val & 0x00ff00ff << 8);
+#endif
+				pal[regno] = val;
+			}
+		}
+		break;
+
+	case FB_VISUAL_PSEUDOCOLOR:
+		/* color depth 8 bit */
+		sm712_setpalette(regno, red, green, blue, info);
+		break;
+
+	default:
+		return 1;	/* unknown type */
+	}
+
+	return 0;
+
+}
+
+#ifdef __BIG_ENDIAN
+static ssize_t smtcfb_read(struct fb_info *info, char __user * buf, size_t
+				count, loff_t *ppos)
+{
+	unsigned long p = *ppos;
+
+	u32 *buffer, *dst;
+	u32 __iomem *src;
+	int c, i, cnt = 0, err = 0;
+	unsigned long total_size;
+
+	if (!info || !info->screen_base)
+		return -ENODEV;
+
+	if (info->state != FBINFO_STATE_RUNNING)
+		return -EPERM;
+
+	total_size = info->screen_size;
+
+	if (total_size == 0)
+		total_size = info->fix.smem_len;
+
+	if (p >= total_size)
+		return 0;
+
+	if (count >= total_size)
+		count = total_size;
+
+	if (count + p > total_size)
+		count = total_size - p;
+
+	buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL);
+	if (!buffer)
+		return -ENOMEM;
+
+	src = (u32 __iomem *) (info->screen_base + p);
+
+	if (info->fbops->fb_sync)
+		info->fbops->fb_sync(info);
+
+	while (count) {
+		c = (count > PAGE_SIZE) ? PAGE_SIZE : count;
+		dst = buffer;
+		for (i = c >> 2; i--;) {
+			*dst = fb_readl(src++);
+			*dst =
+			    (*dst & 0xff00ff00 >> 8) |
+			    (*dst & 0x00ff00ff << 8);
+			dst++;
+		}
+		if (c & 3) {
+			u8 *dst8 = (u8 *) dst;
+			u8 __iomem *src8 = (u8 __iomem *) src;
+
+			for (i = c & 3; i--;) {
+				if (i & 1) {
+					*dst8++ = fb_readb(++src8);
+				} else {
+					*dst8++ = fb_readb(--src8);
+					src8 += 2;
+				}
+			}
+			src = (u32 __iomem *) src8;
+		}
+
+		if (copy_to_user(buf, buffer, c)) {
+			err = -EFAULT;
+			break;
+		}
+		*ppos += c;
+		buf += c;
+		cnt += c;
+		count -= c;
+	}
+
+	kfree(buffer);
+
+	return (err) ? err : cnt;
+}
+
+static ssize_t
+smtcfb_write(struct fb_info *info, const char __user *buf, size_t count,
+	     loff_t *ppos)
+{
+	unsigned long p = *ppos;
+
+	u32 *buffer, *src;
+	u32 __iomem *dst;
+	int c, i, cnt = 0, err = 0;
+	unsigned long total_size;
+
+	if (!info || !info->screen_base)
+		return -ENODEV;
+
+	if (info->state != FBINFO_STATE_RUNNING)
+		return -EPERM;
+
+	total_size = info->screen_size;
+
+	if (total_size == 0)
+		total_size = info->fix.smem_len;
+
+	if (p > total_size)
+		return -EFBIG;
+
+	if (count > total_size) {
+		err = -EFBIG;
+		count = total_size;
+	}
+
+	if (count + p > total_size) {
+		if (!err)
+			err = -ENOSPC;
+
+		count = total_size - p;
+	}
+
+	buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL);
+	if (!buffer)
+		return -ENOMEM;
+
+	dst = (u32 __iomem *) (info->screen_base + p);
+
+	if (info->fbops->fb_sync)
+		info->fbops->fb_sync(info);
+
+	while (count) {
+		c = (count > PAGE_SIZE) ? PAGE_SIZE : count;
+		src = buffer;
+
+		if (copy_from_user(src, buf, c)) {
+			err = -EFAULT;
+			break;
+		}
+
+		for (i = c >> 2; i--;) {
+			fb_writel((*src & 0xff00ff00 >> 8) |
+				  (*src & 0x00ff00ff << 8), dst++);
+			src++;
+		}
+		if (c & 3) {
+			u8 *src8 = (u8 *) src;
+			u8 __iomem *dst8 = (u8 __iomem *) dst;
+
+			for (i = c & 3; i--;) {
+				if (i & 1) {
+					fb_writeb(*src8++, ++dst8);
+				} else {
+					fb_writeb(*src8++, --dst8);
+					dst8 += 2;
+				}
+			}
+			dst = (u32 __iomem *) dst8;
+		}
+
+		*ppos += c;
+		buf += c;
+		cnt += c;
+		count -= c;
+	}
+
+	kfree(buffer);
+
+	return (cnt) ? cnt : err;
+}
+#endif	/* ! __BIG_ENDIAN */
+
+#include "smtc2d.c"
+
+void smtcfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+{
+	struct par_info *p = (struct par_info *)info->par;
+
+	if (smtc_2Dacceleration) {
+		if (!area->width || !area->height)
+			return;
+
+		deCopy(p->BaseAddressInVRAM, 0, info->var.bits_per_pixel,
+		       area->dx, area->dy, area->width, area->height,
+		       p->BaseAddressInVRAM, 0, area->sx, area->sy, 0, 0xC);
+
+	} else
+		cfb_copyarea(info, area);
+}
+
+void smtcfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+{
+	struct par_info *p = (struct par_info *)info->par;
+
+	if (smtc_2Dacceleration) {
+		if (!rect->width || !rect->height)
+			return;
+		if (info->var.bits_per_pixel >= 24)
+			deFillRect(p->BaseAddressInVRAM, 0, rect->dx * 3,
+				   rect->dy * 3, rect->width * 3, rect->height,
+				   rect->color);
+		else
+			deFillRect(p->BaseAddressInVRAM, 0, rect->dx, rect->dy,
+				   rect->width, rect->height, rect->color);
+	} else
+		cfb_fillrect(info, rect);
+}
+
+void smtcfb_imageblit(struct fb_info *info, const struct fb_image *image)
+{
+	struct par_info *p = (struct par_info *)info->par;
+	u32 bg_col = 0, fg_col = 0;
+
+	if ((smtc_2Dacceleration) && (image->depth == 1)) {
+		if (smtc_de_busy)
+			deWaitForNotBusy();
+
+		switch (info->var.bits_per_pixel) {
+		case 8:
+			bg_col = image->bg_color;
+			fg_col = image->fg_color;
+			break;
+		case 16:
+			bg_col =
+			    ((u32 *) (info->pseudo_palette))[image->bg_color];
+			fg_col =
+			    ((u32 *) (info->pseudo_palette))[image->fg_color];
+			break;
+		case 32:
+			bg_col =
+			    ((u32 *) (info->pseudo_palette))[image->bg_color];
+			fg_col =
+			    ((u32 *) (info->pseudo_palette))[image->fg_color];
+			break;
+		}
+
+		deSystemMem2VideoMemMonoBlt(
+			image->data,
+			image->width / 8,
+			0,
+			p->BaseAddressInVRAM,
+			0,
+			0,
+			image->dx, image->dy,
+			image->width, image->height,
+			fg_col, bg_col,
+			0x0C);
+
+	} else
+		cfb_imageblit(info, image);
+}
+
+static struct fb_ops smtcfb_ops = {
+	.owner = THIS_MODULE,
+	.fb_setcolreg = smtc_setcolreg,
+	.fb_blank = smtcfb_blank,
+	.fb_fillrect = smtcfb_fillrect,
+	.fb_imageblit = smtcfb_imageblit,
+	.fb_copyarea = smtcfb_copyarea,
+#ifdef __BIG_ENDIAN
+	.fb_read = smtcfb_read,
+	.fb_write = smtcfb_write,
+#endif
+
+};
+
+void smtcfb_setmode(struct smtcfb_info *sfb)
+{
+	switch (sfb->fb.var.bits_per_pixel) {
+	case 32:
+		sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+		sfb->fb.fix.line_length = sfb->fb.var.xres * 4;
+		sfb->fb.var.red.length = 8;
+		sfb->fb.var.green.length = 8;
+		sfb->fb.var.blue.length = 8;
+		sfb->fb.var.red.offset = 16;
+		sfb->fb.var.green.offset = 8;
+		sfb->fb.var.blue.offset = 0;
+
+		break;
+	case 8:
+		sfb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR;
+		sfb->fb.fix.line_length = sfb->fb.var.xres;
+		sfb->fb.var.red.offset = 5;
+		sfb->fb.var.red.length = 3;
+		sfb->fb.var.green.offset = 2;
+		sfb->fb.var.green.length = 3;
+		sfb->fb.var.blue.offset = 0;
+		sfb->fb.var.blue.length = 2;
+		break;
+	case 24:
+		sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+		sfb->fb.fix.line_length = sfb->fb.var.xres * 3;
+		sfb->fb.var.red.length = 8;
+		sfb->fb.var.green.length = 8;
+		sfb->fb.var.blue.length = 8;
+
+		sfb->fb.var.red.offset = 16;
+		sfb->fb.var.green.offset = 8;
+		sfb->fb.var.blue.offset = 0;
+
+		break;
+	case 16:
+	default:
+		sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+		sfb->fb.fix.line_length = sfb->fb.var.xres * 2;
+
+		sfb->fb.var.red.length = 5;
+		sfb->fb.var.green.length = 6;
+		sfb->fb.var.blue.length = 5;
+
+		sfb->fb.var.red.offset = 11;
+		sfb->fb.var.green.offset = 5;
+		sfb->fb.var.blue.offset = 0;
+
+		break;
+	}
+
+	hw.width = sfb->fb.var.xres;
+	hw.height = sfb->fb.var.yres;
+	hw.hz = 60;
+	smtc_set_timing(sfb, &hw);
+	if (smtc_2Dacceleration) {
+		printk("2D acceleration enabled!\n");
+		/* Init smtc drawing engine */
+		deInit(sfb->fb.var.xres, sfb->fb.var.yres,
+				sfb->fb.var.bits_per_pixel);
+	}
+}
+
+/*
+ * Alloc struct smtcfb_info and assign the default value
+ */
+static struct smtcfb_info *smtc_alloc_fb_info(struct pci_dev *dev,
+							char *name)
+{
+	struct smtcfb_info *sfb;
+
+	sfb = kmalloc(sizeof(struct smtcfb_info), GFP_KERNEL);
+
+	if (!sfb)
+		return NULL;
+
+	memset(sfb, 0, sizeof(struct smtcfb_info));
+
+	sfb->currcon = -1;
+	sfb->dev = dev;
+
+	/*** Init sfb->fb with default value ***/
+	sfb->fb.flags = FBINFO_FLAG_DEFAULT;
+	sfb->fb.fbops = &smtcfb_ops;
+	sfb->fb.var = smtcfb_var;
+	sfb->fb.fix = smtcfb_fix;
+
+	strcpy(sfb->fb.fix.id, name);
+
+	sfb->fb.fix.type = FB_TYPE_PACKED_PIXELS;
+	sfb->fb.fix.type_aux = 0;
+	sfb->fb.fix.xpanstep = 0;
+	sfb->fb.fix.ypanstep = 0;
+	sfb->fb.fix.ywrapstep = 0;
+	sfb->fb.fix.accel = FB_ACCEL_SMI_LYNX;
+
+	sfb->fb.var.nonstd = 0;
+	sfb->fb.var.activate = FB_ACTIVATE_NOW;
+	sfb->fb.var.height = -1;
+	sfb->fb.var.width = -1;
+	/* text mode acceleration */
+	sfb->fb.var.accel_flags = FB_ACCELF_TEXT;
+	sfb->fb.var.vmode = FB_VMODE_NONINTERLACED;
+	sfb->fb.par = &hw;
+	sfb->fb.pseudo_palette = colreg;
+
+	return sfb;
+}
+
+/*
+ * Unmap in the memory mapped IO registers
+ */
+
+static void smtc_unmap_mmio(struct smtcfb_info *sfb)
+{
+	if (sfb && smtc_RegBaseAddress)
+		smtc_RegBaseAddress = NULL;
+}
+
+/*
+ * Map in the screen memory
+ */
+
+static int smtc_map_smem(struct smtcfb_info *sfb,
+		struct pci_dev *dev, u_long smem_len)
+{
+	if (sfb->fb.var.bits_per_pixel == 32) {
+#ifdef __BIG_ENDIAN
+		sfb->fb.fix.smem_start = pci_resource_start(dev, 0)
+			+ 0x800000;
+#else
+		sfb->fb.fix.smem_start = pci_resource_start(dev, 0);
+#endif
+	} else {
+		sfb->fb.fix.smem_start = pci_resource_start(dev, 0);
+	}
+
+	sfb->fb.fix.smem_len = smem_len;
+
+	sfb->fb.screen_base = smtc_VRAMBaseAddress;
+
+	if (!sfb->fb.screen_base) {
+		printk(KERN_INFO "%s: unable to map screen memory\n",
+				sfb->fb.fix.id);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+/*
+ * Unmap in the screen memory
+ *
+ */
+static void smtc_unmap_smem(struct smtcfb_info *sfb)
+{
+	if (sfb && sfb->fb.screen_base) {
+		iounmap(sfb->fb.screen_base);
+		sfb->fb.screen_base = NULL;
+	}
+}
+
+/*
+ * We need to wake up the LynxEM+, and make sure its in linear memory mode.
+ */
+static inline void sm7xx_init_hw(void)
+{
+	outb_p(0x18, 0x3c4);
+	outb_p(0x11, 0x3c5);
+}
+
+static void smtc_free_fb_info(struct smtcfb_info *sfb)
+{
+	if (sfb) {
+		fb_alloc_cmap(&sfb->fb.cmap, 0, 0);
+		kfree(sfb);
+	}
+}
+
+/*
+ *	sm712vga_setup - process command line options, get vga parameter
+ *	@options: string of options
+ *	Returns zero.
+ *
+ */
+static int __init __maybe_unused sm712vga_setup(char *options)
+{
+	int index;
+
+	if (!options || !*options) {
+		smdbg("\n No vga parameter\n");
+		return -EINVAL;
+	}
+
+	smtc_screen_info.lfb_width = 0;
+	smtc_screen_info.lfb_height = 0;
+	smtc_screen_info.lfb_depth = 0;
+
+	smdbg("\nsm712vga_setup = %s\n", options);
+
+	for (index = 0;
+	     index < (sizeof(vesa_mode) / sizeof(struct vesa_mode_table));
+	     index++) {
+		if (strstr(options, vesa_mode[index].mode_index)) {
+			smtc_screen_info.lfb_width = vesa_mode[index].lfb_width;
+			smtc_screen_info.lfb_height =
+					vesa_mode[index].lfb_height;
+			smtc_screen_info.lfb_depth = vesa_mode[index].lfb_depth;
+			return 0;
+		}
+	}
+
+	return -1;
+}
+__setup("vga=", sm712vga_setup);
+
+/* Jason (08/13/2009)
+ * Original init function changed to probe method to be used by pci_drv
+ * process used to detect chips replaced with kernel process in pci_drv
+ */
+static int __init smtcfb_pci_probe(struct pci_dev *pdev,
+				   const struct pci_device_id *ent)
+{
+	struct smtcfb_info *sfb;
+	u_long smem_size = 0x00800000;	/* default 8MB */
+	char name[16];
+	int err;
+	unsigned long pFramebufferPhysical;
+
+	printk(KERN_INFO
+		"Silicon Motion display driver " SMTC_LINUX_FB_VERSION "\n");
+
+	err = pci_enable_device(pdev);	/* enable SMTC chip */
+
+	if (err)
+		return err;
+	err = -ENOMEM;
+
+	hw.chipID = ent->device;
+	sprintf(name, "sm%Xfb", hw.chipID);
+
+	sfb = smtc_alloc_fb_info(pdev, name);
+
+	if (!sfb)
+		goto failed;
+	/* Jason (08/13/2009)
+	 * Store fb_info to be further used when suspending and resuming
+	 */
+	pci_set_drvdata(pdev, sfb);
+
+	sm7xx_init_hw();
+
+	/*get mode parameter from smtc_screen_info */
+	if (smtc_screen_info.lfb_width != 0) {
+		sfb->fb.var.xres = smtc_screen_info.lfb_width;
+		sfb->fb.var.yres = smtc_screen_info.lfb_height;
+		sfb->fb.var.bits_per_pixel = smtc_screen_info.lfb_depth;
+	} else {
+		/* default resolution 1024x600 16bit mode */
+		sfb->fb.var.xres = SCREEN_X_RES;
+		sfb->fb.var.yres = SCREEN_Y_RES;
+		sfb->fb.var.bits_per_pixel = SCREEN_BPP;
+	}
+
+#ifdef __BIG_ENDIAN
+	if (sfb->fb.var.bits_per_pixel == 24)
+		sfb->fb.var.bits_per_pixel = (smtc_screen_info.lfb_depth = 32);
+#endif
+	/* Map address and memory detection */
+	pFramebufferPhysical = pci_resource_start(pdev, 0);
+	pci_read_config_byte(pdev, PCI_REVISION_ID, &hw.chipRevID);
+
+	switch (hw.chipID) {
+	case 0x710:
+	case 0x712:
+		sfb->fb.fix.mmio_start = pFramebufferPhysical + 0x00400000;
+		sfb->fb.fix.mmio_len = 0x00400000;
+		smem_size = SM712_VIDEOMEMORYSIZE;
+#ifdef __BIG_ENDIAN
+		hw.m_pLFB = (smtc_VRAMBaseAddress =
+		    ioremap(pFramebufferPhysical, 0x00c00000));
+#else
+		hw.m_pLFB = (smtc_VRAMBaseAddress =
+		    ioremap(pFramebufferPhysical, 0x00800000));
+#endif
+		hw.m_pMMIO = (smtc_RegBaseAddress =
+		    smtc_VRAMBaseAddress + 0x00700000);
+		smtc_2DBaseAddress = (hw.m_pDPR =
+		    smtc_VRAMBaseAddress + 0x00408000);
+		smtc_2Ddataport = smtc_VRAMBaseAddress + DE_DATA_PORT_712;
+		hw.m_pVPR = hw.m_pLFB + 0x0040c000;
+#ifdef __BIG_ENDIAN
+		if (sfb->fb.var.bits_per_pixel == 32) {
+			smtc_VRAMBaseAddress += 0x800000;
+			hw.m_pLFB += 0x800000;
+			printk(KERN_INFO
+				"\nsmtc_VRAMBaseAddress=%p hw.m_pLFB=%p\n",
+					smtc_VRAMBaseAddress, hw.m_pLFB);
+		}
+#endif
+		if (!smtc_RegBaseAddress) {
+			printk(KERN_INFO
+				"%s: unable to map memory mapped IO\n",
+				sfb->fb.fix.id);
+			return -ENOMEM;
+		}
+
+		/* set MCLK = 14.31818 * (0x16 / 0x2) */
+		smtc_seqw(0x6a, 0x16);
+		smtc_seqw(0x6b, 0x02);
+		smtc_seqw(0x62, 0x3e);
+		/* enable PCI burst */
+		smtc_seqw(0x17, 0x20);
+		/* enable word swap */
+#ifdef __BIG_ENDIAN
+		if (sfb->fb.var.bits_per_pixel == 32)
+			smtc_seqw(0x17, 0x30);
+#endif
+#ifdef CONFIG_FB_SM7XX_ACCEL
+		smtc_2Dacceleration = 1;
+#endif
+		break;
+	case 0x720:
+		sfb->fb.fix.mmio_start = pFramebufferPhysical;
+		sfb->fb.fix.mmio_len = 0x00200000;
+		smem_size = SM722_VIDEOMEMORYSIZE;
+		smtc_2DBaseAddress = (hw.m_pDPR =
+		    ioremap(pFramebufferPhysical, 0x00a00000));
+		hw.m_pLFB = (smtc_VRAMBaseAddress =
+		    smtc_2DBaseAddress + 0x00200000);
+		hw.m_pMMIO = (smtc_RegBaseAddress =
+		    smtc_2DBaseAddress + 0x000c0000);
+		smtc_2Ddataport = smtc_2DBaseAddress + DE_DATA_PORT_722;
+		hw.m_pVPR = smtc_2DBaseAddress + 0x800;
+
+		smtc_seqw(0x62, 0xff);
+		smtc_seqw(0x6a, 0x0d);
+		smtc_seqw(0x6b, 0x02);
+		smtc_2Dacceleration = 0;
+		break;
+	default:
+		printk(KERN_INFO
+		"No valid Silicon Motion display chip was detected!\n");
+
+		smtc_free_fb_info(sfb);
+		return err;
+	}
+
+	/* can support 32 bpp */
+	if (15 == sfb->fb.var.bits_per_pixel)
+		sfb->fb.var.bits_per_pixel = 16;
+
+	sfb->fb.var.xres_virtual = sfb->fb.var.xres;
+	sfb->fb.var.yres_virtual = sfb->fb.var.yres;
+	err = smtc_map_smem(sfb, pdev, smem_size);
+	if (err)
+		goto failed;
+
+	smtcfb_setmode(sfb);
+	/* Primary display starting from 0 postion */
+	hw.BaseAddressInVRAM = 0;
+	sfb->fb.par = &hw;
+
+	err = register_framebuffer(&sfb->fb);
+	if (err < 0)
+		goto failed;
+
+	printk(KERN_INFO "Silicon Motion SM%X Rev%X primary display mode"
+			"%dx%d-%d Init Complete.\n", hw.chipID, hw.chipRevID,
+			sfb->fb.var.xres, sfb->fb.var.yres,
+			sfb->fb.var.bits_per_pixel);
+
+	return 0;
+
+ failed:
+	printk(KERN_INFO "Silicon Motion, Inc.  primary display init fail\n");
+
+	smtc_unmap_smem(sfb);
+	smtc_unmap_mmio(sfb);
+	smtc_free_fb_info(sfb);
+
+	return err;
+}
+
+
+/* Jason (08/11/2009) PCI_DRV wrapper essential structs */
+static struct pci_device_id smtcfb_pci_table[] = {
+	{0x126f, 0x710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{0x126f, 0x712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{0x126f, 0x720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{0,}
+};
+
+
+/* Jason (08/14/2009)
+ * do some clean up when the driver module is removed
+ */
+static void __devexit smtcfb_pci_remove(struct pci_dev *pdev)
+{
+	struct smtcfb_info *sfb;
+
+	sfb = pci_get_drvdata(pdev);
+	pci_set_drvdata(pdev, NULL);
+	smtc_unmap_smem(sfb);
+	smtc_unmap_mmio(sfb);
+	unregister_framebuffer(&sfb->fb);
+	smtc_free_fb_info(sfb);
+}
+
+/* Jason (08/14/2009)
+ * suspend function, called when the suspend event is triggered
+ */
+static int __maybe_unused smtcfb_suspend(struct pci_dev *pdev, pm_message_t msg)
+{
+	struct smtcfb_info *sfb;
+	int retv;
+
+	sfb = pci_get_drvdata(pdev);
+
+	/* set the hw in sleep mode use externel clock and self memory refresh
+	 * so that we can turn off internal PLLs later on
+	 */
+	smtc_seqw(0x20, (smtc_seqr(0x20) | 0xc0));
+	smtc_seqw(0x69, (smtc_seqr(0x69) & 0xf7));
+
+	switch (msg.event) {
+	case PM_EVENT_FREEZE:
+	case PM_EVENT_PRETHAW:
+		pdev->dev.power.power_state = msg;
+		return 0;
+	}
+
+	/* when doing suspend, call fb apis and pci apis */
+	if (msg.event == PM_EVENT_SUSPEND) {
+		acquire_console_sem();
+		fb_set_suspend(&sfb->fb, 1);
+		release_console_sem();
+		retv = pci_save_state(pdev);
+		pci_disable_device(pdev);
+		retv = pci_choose_state(pdev, msg);
+		retv = pci_set_power_state(pdev, retv);
+	}
+
+	pdev->dev.power.power_state = msg;
+
+	/* additionaly turn off all function blocks including internal PLLs */
+	smtc_seqw(0x21, 0xff);
+
+	return 0;
+}
+
+static int __maybe_unused smtcfb_resume(struct pci_dev *pdev)
+{
+	struct smtcfb_info *sfb;
+	int retv;
+
+	sfb = pci_get_drvdata(pdev);
+
+	/* when resuming, restore pci data and fb cursor */
+	if (pdev->dev.power.power_state.event != PM_EVENT_FREEZE) {
+		retv = pci_set_power_state(pdev, PCI_D0);
+		retv = pci_restore_state(pdev);
+		if (pci_enable_device(pdev))
+			return -1;
+		pci_set_master(pdev);
+	}
+
+	/* reinit hardware */
+	sm7xx_init_hw();
+	switch (hw.chipID) {
+	case 0x710:
+	case 0x712:
+		/* set MCLK = 14.31818 *  (0x16 / 0x2) */
+		smtc_seqw(0x6a, 0x16);
+		smtc_seqw(0x6b, 0x02);
+		smtc_seqw(0x62, 0x3e);
+		/* enable PCI burst */
+		smtc_seqw(0x17, 0x20);
+#ifdef __BIG_ENDIAN
+		if (sfb->fb.var.bits_per_pixel == 32)
+			smtc_seqw(0x17, 0x30);
+#endif
+		break;
+	case 0x720:
+		smtc_seqw(0x62, 0xff);
+		smtc_seqw(0x6a, 0x0d);
+		smtc_seqw(0x6b, 0x02);
+		break;
+	}
+
+	smtc_seqw(0x34, (smtc_seqr(0x34) | 0xc0));
+	smtc_seqw(0x33, ((smtc_seqr(0x33) | 0x08) & 0xfb));
+
+	smtcfb_setmode(sfb);
+
+	acquire_console_sem();
+	fb_set_suspend(&sfb->fb, 0);
+	release_console_sem();
+
+	return 0;
+}
+
+/* Jason (08/13/2009)
+ * pci_driver struct used to wrap the original driver
+ * so that it can be registered into the kernel and
+ * the proper method would be called when suspending and resuming
+ */
+static struct pci_driver smtcfb_driver = {
+	.name = "smtcfb",
+	.id_table = smtcfb_pci_table,
+	.probe = smtcfb_pci_probe,
+	.remove = __devexit_p(smtcfb_pci_remove),
+#ifdef CONFIG_PM
+	.suspend = smtcfb_suspend,
+	.resume = smtcfb_resume,
+#endif
+};
+
+static int __init smtcfb_init(void)
+{
+	return pci_register_driver(&smtcfb_driver);
+}
+
+static void __exit smtcfb_exit(void)
+{
+	pci_unregister_driver(&smtcfb_driver);
+}
+
+module_init(smtcfb_init);
+module_exit(smtcfb_exit);
+
+MODULE_AUTHOR("Siliconmotion ");
+MODULE_DESCRIPTION("Framebuffer driver for SMI Graphic Cards");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/sm7xx/smtcfb.h b/drivers/staging/sm7xx/smtcfb.h
new file mode 100644
index 0000000..7f2c341
--- /dev/null
+++ b/drivers/staging/sm7xx/smtcfb.h
@@ -0,0 +1,793 @@
+/*
+ * Silicon Motion SM712 frame buffer device
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Authors:	Ge Wang, gewang@siliconmotion.com
+ *	 	Boyod boyod.yang@siliconmotion.com.cn
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License. See the file COPYING in the main directory of this archive for
+ *  more details.
+ */
+
+#define SMTC_LINUX_FB_VERSION	"version 0.11.2619.21.01 July 27, 2008"
+
+#define NR_PALETTE        256
+#define NR_RGB            2
+
+#define FB_ACCEL_SMI_LYNX 88
+
+#ifdef __BIG_ENDIAN
+#define PC_VGA            0
+#else
+#define PC_VGA            1
+#endif
+
+#define SCREEN_X_RES      1024
+#define SCREEN_Y_RES      600
+#define SCREEN_BPP        16
+
+#ifndef FIELD_OFFSET
+#define FIELD_OFSFET(type, field) \
+	((unsigned long) (PUCHAR) & (((type *)0)->field))
+#endif
+
+/*Assume SM712 graphics chip has 4MB VRAM */
+#define SM712_VIDEOMEMORYSIZE	  0x00400000
+/*Assume SM722 graphics chip has 8MB VRAM */
+#define SM722_VIDEOMEMORYSIZE	  0x00800000
+
+#define dac_reg	(0x3c8)
+#define dac_val	(0x3c9)
+
+extern char *smtc_RegBaseAddress;
+#define smtc_mmiowb(dat, reg)	writeb(dat, smtc_RegBaseAddress + reg)
+#define smtc_mmioww(dat, reg)	writew(dat, smtc_RegBaseAddress + reg)
+#define smtc_mmiowl(dat, reg)	writel(dat, smtc_RegBaseAddress + reg)
+
+#define smtc_mmiorb(reg)	readb(smtc_RegBaseAddress + reg)
+#define smtc_mmiorw(reg)	readw(smtc_RegBaseAddress + reg)
+#define smtc_mmiorl(reg)	readl(smtc_RegBaseAddress + reg)
+
+#define SIZE_SR00_SR04      (0x04 - 0x00 + 1)
+#define SIZE_SR10_SR24      (0x24 - 0x10 + 1)
+#define SIZE_SR30_SR75      (0x75 - 0x30 + 1)
+#define SIZE_SR80_SR93      (0x93 - 0x80 + 1)
+#define SIZE_SRA0_SRAF      (0xAF - 0xA0 + 1)
+#define SIZE_GR00_GR08      (0x08 - 0x00 + 1)
+#define SIZE_AR00_AR14      (0x14 - 0x00 + 1)
+#define SIZE_CR00_CR18      (0x18 - 0x00 + 1)
+#define SIZE_CR30_CR4D      (0x4D - 0x30 + 1)
+#define SIZE_CR90_CRA7      (0xA7 - 0x90 + 1)
+#define SIZE_VPR		(0x6C + 1)
+#define SIZE_DPR		(0x44 + 1)
+
+static inline void smtc_crtcw(int reg, int val)
+{
+	smtc_mmiowb(reg, 0x3d4);
+	smtc_mmiowb(val, 0x3d5);
+}
+
+static inline unsigned int smtc_crtcr(int reg)
+{
+	smtc_mmiowb(reg, 0x3d4);
+	return smtc_mmiorb(0x3d5);
+}
+
+static inline void smtc_grphw(int reg, int val)
+{
+	smtc_mmiowb(reg, 0x3ce);
+	smtc_mmiowb(val, 0x3cf);
+}
+
+static inline unsigned int smtc_grphr(int reg)
+{
+	smtc_mmiowb(reg, 0x3ce);
+	return smtc_mmiorb(0x3cf);
+}
+
+static inline void smtc_attrw(int reg, int val)
+{
+	smtc_mmiorb(0x3da);
+	smtc_mmiowb(reg, 0x3c0);
+	smtc_mmiorb(0x3c1);
+	smtc_mmiowb(val, 0x3c0);
+}
+
+static inline void smtc_seqw(int reg, int val)
+{
+	smtc_mmiowb(reg, 0x3c4);
+	smtc_mmiowb(val, 0x3c5);
+}
+
+static inline unsigned int smtc_seqr(int reg)
+{
+	smtc_mmiowb(reg, 0x3c4);
+	return smtc_mmiorb(0x3c5);
+}
+
+/* The next structure holds all information relevant for a specific video mode.
+ */
+
+struct ModeInit {
+	int mmSizeX;
+	int mmSizeY;
+	int bpp;
+	int hz;
+	unsigned char Init_MISC;
+	unsigned char Init_SR00_SR04[SIZE_SR00_SR04];
+	unsigned char Init_SR10_SR24[SIZE_SR10_SR24];
+	unsigned char Init_SR30_SR75[SIZE_SR30_SR75];
+	unsigned char Init_SR80_SR93[SIZE_SR80_SR93];
+	unsigned char Init_SRA0_SRAF[SIZE_SRA0_SRAF];
+	unsigned char Init_GR00_GR08[SIZE_GR00_GR08];
+	unsigned char Init_AR00_AR14[SIZE_AR00_AR14];
+	unsigned char Init_CR00_CR18[SIZE_CR00_CR18];
+	unsigned char Init_CR30_CR4D[SIZE_CR30_CR4D];
+	unsigned char Init_CR90_CRA7[SIZE_CR90_CRA7];
+};
+
+/**********************************************************************
+			 SM712 Mode table.
+ **********************************************************************/
+struct ModeInit VGAMode[] = {
+	{
+	 /*  mode#0: 640 x 480  16Bpp  60Hz */
+	 640, 480, 16, 60,
+	 /*  Init_MISC */
+	 0xE3,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x00, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x30, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
+	  0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
+	  0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
+	  0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
+	  0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
+	  0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
+	  0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+	  0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
+	  0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
+	  0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
+	  0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
+	  0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
+	  0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
+	  0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
+	  },
+	 },
+	{
+	 /*  mode#1: 640 x 480  24Bpp  60Hz */
+	 640, 480, 24, 60,
+	 /*  Init_MISC */
+	 0xE3,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x00, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x30, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
+	  0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
+	  0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
+	  0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
+	  0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
+	  0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
+	  0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+	  0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
+	  0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
+	  0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
+	  0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
+	  0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
+	  0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
+	  0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
+	  },
+	 },
+	{
+	 /*  mode#0: 640 x 480  32Bpp  60Hz */
+	 640, 480, 32, 60,
+	 /*  Init_MISC */
+	 0xE3,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x00, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x30, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
+	  0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
+	  0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
+	  0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
+	  0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
+	  0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
+	  0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+	  0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
+	  0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
+	  0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
+	  0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
+	  0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
+	  0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
+	  0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
+	  },
+	 },
+
+	{			/*  mode#2: 800 x 600  16Bpp  60Hz */
+	 800, 600, 16, 60,
+	 /*  Init_MISC */
+	 0x2B,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x03, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x30, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24,
+	  0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24,
+	  0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
+	  0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24,
+	  0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
+	  0x02, 0x45, 0x30, 0x35, 0x40, 0x20,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24,
+	  0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+	  0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
+	  0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
+	  0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
+	  0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
+	  0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
+	  0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
+	  0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
+	  },
+	 },
+	{			/*  mode#3: 800 x 600  24Bpp  60Hz */
+	 800, 600, 24, 60,
+	 0x2B,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x03, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x30, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x36, 0x03, 0x20, 0x09, 0xC0, 0x36, 0x36, 0x36,
+	  0x36, 0x36, 0x36, 0x36, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x36, 0x36, 0x36,
+	  0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
+	  0x04, 0x55, 0x59, 0x36, 0x36, 0x00, 0x00, 0x36,
+	  0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
+	  0x02, 0x45, 0x30, 0x30, 0x40, 0x20,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x36,
+	  0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x36, 0x36,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+	  0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
+	  0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
+	  0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
+	  0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
+	  0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
+	  0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
+	  0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
+	  },
+	 },
+	{			/*  mode#7: 800 x 600  32Bpp  60Hz */
+	 800, 600, 32, 60,
+	 /*  Init_MISC */
+	 0x2B,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x03, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x30, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24,
+	  0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24,
+	  0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
+	  0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24,
+	  0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
+	  0x02, 0x45, 0x30, 0x35, 0x40, 0x20,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24,
+	  0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+	  0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
+	  0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
+	  0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
+	  0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
+	  0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
+	  0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
+	  0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
+	  },
+	 },
+	/* We use 1024x768 table to light 1024x600 panel for lemote */
+	{			/*  mode#4: 1024 x 600  16Bpp  60Hz  */
+	 1024, 600, 16, 60,
+	 /*  Init_MISC */
+	 0xEB,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x00, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xC8, 0x40, 0x14, 0x60, 0x00, 0x0A, 0x17, 0x20,
+	  0x51, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x30, 0x02, 0x00, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x22, 0x03, 0x24, 0x09, 0xC0, 0x22, 0x22, 0x22,
+	  0x22, 0x22, 0x22, 0x22, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x22, 0x22, 0x22,
+	  0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+	  0x00, 0x60, 0x59, 0x22, 0x22, 0x00, 0x00, 0x22,
+	  0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x16, 0x02, 0x0D, 0x82, 0x09, 0x02,
+	  0x04, 0x45, 0x3F, 0x30, 0x40, 0x20,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+	  0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+	  0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+	  0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+	  0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+	  0xA3, 0x7F, 0x00, 0x82, 0x0b, 0x6f, 0x57, 0x00,
+	  0x5c, 0x0f, 0xE0, 0xe0, 0x7F, 0x57,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+	  0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+	  0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+	  },
+	 },
+	{			/*  mode#5: 1024 x 768  24Bpp  60Hz */
+	 1024, 768, 24, 60,
+	 /*  Init_MISC */
+	 0xEB,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x03, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x30, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+	  0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+	  0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+	  0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+	  0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02,
+	  0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+	  0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+	  0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+	  0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+	  0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+	  0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00,
+	  0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+	  0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+	  0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+	  },
+	 },
+	{			/*  mode#4: 1024 x 768  32Bpp  60Hz */
+	 1024, 768, 32, 60,
+	 /*  Init_MISC */
+	 0xEB,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x03, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x32, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+	  0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+	  0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+	  0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+	  0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02,
+	  0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+	  0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+	  0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+	  0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+	  0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+	  0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00,
+	  0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+	  0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+	  0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+	  },
+	 },
+	{			/*  mode#6: 320 x 240  16Bpp  60Hz */
+	 320, 240, 16, 60,
+	 /*  Init_MISC */
+	 0xEB,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x03, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x32, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+	  0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+	  0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+	  0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+	  0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43,
+	  0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+	  0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+	  0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+	  0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+	  0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+	  0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00,
+	  0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+	  0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+	  0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+	  },
+	 },
+
+	{			/*  mode#8: 320 x 240  32Bpp  60Hz */
+	 320, 240, 32, 60,
+	 /*  Init_MISC */
+	 0xEB,
+	 {			/*  Init_SR0_SR4 */
+	  0x03, 0x01, 0x0F, 0x03, 0x0E,
+	  },
+	 {			/*  Init_SR10_SR24 */
+	  0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+	  0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0xC4, 0x32, 0x02, 0x01, 0x01,
+	  },
+	 {			/*  Init_SR30_SR75 */
+	  0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+	  0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+	  0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+	  0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+	  0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+	  0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+	  0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+	  0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43,
+	  0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+	  },
+	 {			/*  Init_SR80_SR93 */
+	  0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+	  0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+	  0x00, 0x00, 0x00, 0x00,
+	  },
+	 {			/*  Init_SRA0_SRAF */
+	  0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+	  0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+	  },
+	 {			/*  Init_GR00_GR08 */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+	  0xFF,
+	  },
+	 {			/*  Init_AR00_AR14 */
+	  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	  0x41, 0x00, 0x0F, 0x00, 0x00,
+	  },
+	 {			/*  Init_CR00_CR18 */
+	  0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+	  0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	  0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+	  0xFF,
+	  },
+	 {			/*  Init_CR30_CR4D */
+	  0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+	  0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+	  0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00,
+	  0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF,
+	  },
+	 {			/*  Init_CR90_CRA7 */
+	  0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+	  0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+	  0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+	  },
+	 },
+};
+
+#define numVGAModes		(sizeof(VGAMode) / sizeof(struct ModeInit))
diff --git a/drivers/staging/vt6655/Kconfig b/drivers/staging/vt6655/Kconfig
index 825bbc4..061e730 100644
--- a/drivers/staging/vt6655/Kconfig
+++ b/drivers/staging/vt6655/Kconfig
@@ -1,6 +1,6 @@
 config VT6655
    tristate "VIA Technologies VT6655 support"
-   depends on PCI
+   depends on PCI && WLAN
    select WIRELESS_EXT
    select WEXT_PRIV
    ---help---
diff --git a/drivers/staging/vt6656/Kconfig b/drivers/staging/vt6656/Kconfig
index 87bcd26..1055b52 100644
--- a/drivers/staging/vt6656/Kconfig
+++ b/drivers/staging/vt6656/Kconfig
@@ -1,6 +1,6 @@
 config VT6656
 	tristate "VIA Technologies VT6656 support"
-	depends on USB
+	depends on USB && WLAN
 	select WIRELESS_EXT
 	select WEXT_PRIV
 	---help---
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index 7d76a7f..aaa70ed 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -439,7 +439,7 @@ void free_chunks(imgchunk_t *fchunk, unsigned int *nfchunks)
 		}
 	}
 	*nfchunks = 0;
-	memset(fchunk, 0, sizeof(fchunk));
+	memset(fchunk, 0, sizeof(*fchunk));
 
 }
 
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 6f8d8f9..5066de5 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -225,6 +225,12 @@ passive_store(struct device *dev, struct device_attribute *attr,
 	if (!sscanf(buf, "%d\n", &state))
 		return -EINVAL;
 
+	/* sanity check: values below 1000 millicelcius don't make sense
+	 * and can cause the system to go into a thermal heart attack
+	 */
+	if (state && state < 1000)
+		return -EINVAL;
+
 	if (state && !tz->forced_passive) {
 		mutex_lock(&thermal_list_lock);
 		list_for_each_entry(cdev, &thermal_cdev_list, node) {
@@ -235,6 +241,8 @@ passive_store(struct device *dev, struct device_attribute *attr,
 								 cdev);
 		}
 		mutex_unlock(&thermal_list_lock);
+		if (!tz->passive_delay)
+			tz->passive_delay = 1000;
 	} else if (!state && tz->forced_passive) {
 		mutex_lock(&thermal_list_lock);
 		list_for_each_entry(cdev, &thermal_cdev_list, node) {
@@ -245,17 +253,12 @@ passive_store(struct device *dev, struct device_attribute *attr,
 								   cdev);
 		}
 		mutex_unlock(&thermal_list_lock);
+		tz->passive_delay = 0;
 	}
 
 	tz->tc1 = 1;
 	tz->tc2 = 1;
 
-	if (!tz->passive_delay)
-		tz->passive_delay = 1000;
-
-	if (!tz->polling_delay)
-		tz->polling_delay = 10000;
-
 	tz->forced_passive = state;
 
 	thermal_zone_device_update(tz);
@@ -374,7 +377,7 @@ thermal_cooling_device_cur_state_store(struct device *dev,
 	if (!sscanf(buf, "%ld\n", &state))
 		return -EINVAL;
 
-	if (state < 0)
+	if ((long)state < 0)
 		return -EINVAL;
 
 	result = cdev->ops->set_cur_state(cdev, state);
@@ -1016,6 +1019,8 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
 		thermal_zone_device_set_polling(tz, tz->passive_delay);
 	else if (tz->polling_delay)
 		thermal_zone_device_set_polling(tz, tz->polling_delay);
+	else
+		thermal_zone_device_set_polling(tz, 0);
 	mutex_unlock(&tz->lock);
 }
 EXPORT_SYMBOL(thermal_zone_device_update);
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 473aa1a..be3c9b8 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -44,5 +44,3 @@ obj-y				+= early/
 
 obj-$(CONFIG_USB_ATM)		+= atm/
 obj-$(CONFIG_USB_SPEEDTOUCH)	+= atm/
-
-obj-$(CONFIG_USB_ULPI)		+= otg/
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index 96f1171..355dffc 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -494,7 +494,7 @@ static ssize_t usb_device_dump(char __user **buffer, size_t *nbytes,
 		return 0;
 	/* allocate 2^1 pages = 8K (on i386);
 	 * should be more than enough for one device */
-	pages_start = (char *)__get_free_pages(GFP_KERNEL, 1);
+	pages_start = (char *)__get_free_pages(GFP_NOIO, 1);
 	if (!pages_start)
 		return -ENOMEM;
 
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 6e8bcdf..a678186 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1312,9 +1312,9 @@ static int processcompl(struct async *as, void __user * __user *arg)
 	void __user *addr = as->userurb;
 	unsigned int i;
 
-	if (as->userbuffer)
+	if (as->userbuffer && urb->actual_length)
 		if (copy_to_user(as->userbuffer, urb->transfer_buffer,
-				 urb->transfer_buffer_length))
+				 urb->actual_length))
 			goto err_out;
 	if (put_user(as->status, &userurb->status))
 		goto err_out;
@@ -1334,14 +1334,11 @@ static int processcompl(struct async *as, void __user * __user *arg)
 		}
 	}
 
-	free_async(as);
-
 	if (put_user(addr, (void __user * __user *)arg))
 		return -EFAULT;
 	return 0;
 
 err_out:
-	free_async(as);
 	return -EFAULT;
 }
 
@@ -1371,8 +1368,11 @@ static struct async *reap_as(struct dev_state *ps)
 static int proc_reapurb(struct dev_state *ps, void __user *arg)
 {
 	struct async *as = reap_as(ps);
-	if (as)
-		return processcompl(as, (void __user * __user *)arg);
+	if (as) {
+		int retval = processcompl(as, (void __user * __user *)arg);
+		free_async(as);
+		return retval;
+	}
 	if (signal_pending(current))
 		return -EINTR;
 	return -EIO;
@@ -1380,11 +1380,16 @@ static int proc_reapurb(struct dev_state *ps, void __user *arg)
 
 static int proc_reapurbnonblock(struct dev_state *ps, void __user *arg)
 {
+	int retval;
 	struct async *as;
 
-	if (!(as = async_getcompleted(ps)))
-		return -EAGAIN;
-	return processcompl(as, (void __user * __user *)arg);
+	as = async_getcompleted(ps);
+	retval = -EAGAIN;
+	if (as) {
+		retval = processcompl(as, (void __user * __user *)arg);
+		free_async(as);
+	}
+	return retval;
 }
 
 #ifdef CONFIG_COMPAT
@@ -1475,9 +1480,9 @@ static int processcompl_compat(struct async *as, void __user * __user *arg)
 	void __user *addr = as->userurb;
 	unsigned int i;
 
-	if (as->userbuffer)
+	if (as->userbuffer && urb->actual_length)
 		if (copy_to_user(as->userbuffer, urb->transfer_buffer,
-				 urb->transfer_buffer_length))
+				 urb->actual_length))
 			return -EFAULT;
 	if (put_user(as->status, &userurb->status))
 		return -EFAULT;
@@ -1497,7 +1502,6 @@ static int processcompl_compat(struct async *as, void __user * __user *arg)
 		}
 	}
 
-	free_async(as);
 	if (put_user(ptr_to_compat(addr), (u32 __user *)arg))
 		return -EFAULT;
 	return 0;
@@ -1506,8 +1510,11 @@ static int processcompl_compat(struct async *as, void __user * __user *arg)
 static int proc_reapurb_compat(struct dev_state *ps, void __user *arg)
 {
 	struct async *as = reap_as(ps);
-	if (as)
-		return processcompl_compat(as, (void __user * __user *)arg);
+	if (as) {
+		int retval = processcompl_compat(as, (void __user * __user *)arg);
+		free_async(as);
+		return retval;
+	}
 	if (signal_pending(current))
 		return -EINTR;
 	return -EIO;
@@ -1515,11 +1522,16 @@ static int proc_reapurb_compat(struct dev_state *ps, void __user *arg)
 
 static int proc_reapurbnonblock_compat(struct dev_state *ps, void __user *arg)
 {
+	int retval;
 	struct async *as;
 
-	if (!(as = async_getcompleted(ps)))
-		return -EAGAIN;
-	return processcompl_compat(as, (void __user * __user *)arg);
+	retval = -EAGAIN;
+	as = async_getcompleted(ps);
+	if (as) {
+		retval = processcompl_compat(as, (void __user * __user *)arg);
+		free_async(as);
+	}
+	return retval;
 }
 
 
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 6dac3b8..80995ef 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1597,7 +1597,9 @@ rescan:
 }
 
 /**
- * Check whether a new bandwidth setting exceeds the bus bandwidth.
+ * usb_hcd_alloc_bandwidth - check whether a new bandwidth setting exceeds
+ *				the bus bandwidth
+ * @udev: target &usb_device
  * @new_config: new configuration to install
  * @cur_alt: the current alternate interface setting
  * @new_alt: alternate interface setting that is being installed
@@ -1682,6 +1684,24 @@ int usb_hcd_alloc_bandwidth(struct usb_device *udev,
 		}
 	}
 	if (cur_alt && new_alt) {
+		struct usb_interface *iface = usb_ifnum_to_if(udev,
+				cur_alt->desc.bInterfaceNumber);
+
+		if (iface->resetting_device) {
+			/*
+			 * The USB core just reset the device, so the xHCI host
+			 * and the device will think alt setting 0 is installed.
+			 * However, the USB core will pass in the alternate
+			 * setting installed before the reset as cur_alt.  Dig
+			 * out the alternate setting 0 structure, or the first
+			 * alternate setting if a broken device doesn't have alt
+			 * setting 0.
+			 */
+			cur_alt = usb_altnum_to_altsetting(iface, 0);
+			if (!cur_alt)
+				cur_alt = &iface->altsetting[0];
+		}
+
 		/* Drop all the endpoints in the current alt setting */
 		for (i = 0; i < cur_alt->desc.bNumEndpoints; i++) {
 			ret = hcd->driver->drop_endpoint(hcd, udev,
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 06af970..35cc8b9 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1658,12 +1658,12 @@ static inline void announce_device(struct usb_device *udev) { }
 #endif
 
 /**
- * usb_configure_device_otg - FIXME (usbcore-internal)
+ * usb_enumerate_device_otg - FIXME (usbcore-internal)
  * @udev: newly addressed device (in ADDRESS state)
  *
- * Do configuration for On-The-Go devices
+ * Finish enumeration for On-The-Go devices
  */
-static int usb_configure_device_otg(struct usb_device *udev)
+static int usb_enumerate_device_otg(struct usb_device *udev)
 {
 	int err = 0;
 
@@ -1734,7 +1734,7 @@ fail:
 
 
 /**
- * usb_configure_device - Detect and probe device intfs/otg (usbcore-internal)
+ * usb_enumerate_device - Read device configs/intfs/otg (usbcore-internal)
  * @udev: newly addressed device (in ADDRESS state)
  *
  * This is only called by usb_new_device() and usb_authorize_device()
@@ -1745,7 +1745,7 @@ fail:
  * the string descriptors, as they will be errored out by the device
  * until it has been authorized.
  */
-static int usb_configure_device(struct usb_device *udev)
+static int usb_enumerate_device(struct usb_device *udev)
 {
 	int err;
 
@@ -1769,7 +1769,7 @@ static int usb_configure_device(struct usb_device *udev)
 						      udev->descriptor.iManufacturer);
 		udev->serial = usb_cache_string(udev, udev->descriptor.iSerialNumber);
 	}
-	err = usb_configure_device_otg(udev);
+	err = usb_enumerate_device_otg(udev);
 fail:
 	return err;
 }
@@ -1779,8 +1779,8 @@ fail:
  * usb_new_device - perform initial device setup (usbcore-internal)
  * @udev: newly addressed device (in ADDRESS state)
  *
- * This is called with devices which have been enumerated, but not yet
- * configured.  The device descriptor is available, but not descriptors
+ * This is called with devices which have been detected but not fully
+ * enumerated.  The device descriptor is available, but not descriptors
  * for any device configuration.  The caller must have locked either
  * the parent hub (if udev is a normal device) or else the
  * usb_bus_list_lock (if udev is a root hub).  The parent's pointer to
@@ -1803,8 +1803,8 @@ int usb_new_device(struct usb_device *udev)
 	if (udev->parent)
 		usb_autoresume_device(udev->parent);
 
-	usb_detect_quirks(udev);		/* Determine quirks */
-	err = usb_configure_device(udev);	/* detect & probe dev/intfs */
+	usb_detect_quirks(udev);
+	err = usb_enumerate_device(udev);	/* Read descriptors */
 	if (err < 0)
 		goto fail;
 	dev_dbg(&udev->dev, "udev %d, busnum %d, minor = %d\n",
@@ -1849,21 +1849,23 @@ fail:
  */
 int usb_deauthorize_device(struct usb_device *usb_dev)
 {
-	unsigned cnt;
 	usb_lock_device(usb_dev);
 	if (usb_dev->authorized == 0)
 		goto out_unauthorized;
+
 	usb_dev->authorized = 0;
 	usb_set_configuration(usb_dev, -1);
+
+	kfree(usb_dev->product);
 	usb_dev->product = kstrdup("n/a (unauthorized)", GFP_KERNEL);
+	kfree(usb_dev->manufacturer);
 	usb_dev->manufacturer = kstrdup("n/a (unauthorized)", GFP_KERNEL);
+	kfree(usb_dev->serial);
 	usb_dev->serial = kstrdup("n/a (unauthorized)", GFP_KERNEL);
-	kfree(usb_dev->config);
-	usb_dev->config = NULL;
-	for (cnt = 0; cnt < usb_dev->descriptor.bNumConfigurations; cnt++)
-		kfree(usb_dev->rawdescriptors[cnt]);
+
+	usb_destroy_configuration(usb_dev);
 	usb_dev->descriptor.bNumConfigurations = 0;
-	kfree(usb_dev->rawdescriptors);
+
 out_unauthorized:
 	usb_unlock_device(usb_dev);
 	return 0;
@@ -1873,15 +1875,11 @@ out_unauthorized:
 int usb_authorize_device(struct usb_device *usb_dev)
 {
 	int result = 0, c;
+
 	usb_lock_device(usb_dev);
 	if (usb_dev->authorized == 1)
 		goto out_authorized;
-	kfree(usb_dev->product);
-	usb_dev->product = NULL;
-	kfree(usb_dev->manufacturer);
-	usb_dev->manufacturer = NULL;
-	kfree(usb_dev->serial);
-	usb_dev->serial = NULL;
+
 	result = usb_autoresume_device(usb_dev);
 	if (result < 0) {
 		dev_err(&usb_dev->dev,
@@ -1894,10 +1892,18 @@ int usb_authorize_device(struct usb_device *usb_dev)
 			"authorization: %d\n", result);
 		goto error_device_descriptor;
 	}
+
+	kfree(usb_dev->product);
+	usb_dev->product = NULL;
+	kfree(usb_dev->manufacturer);
+	usb_dev->manufacturer = NULL;
+	kfree(usb_dev->serial);
+	usb_dev->serial = NULL;
+
 	usb_dev->authorized = 1;
-	result = usb_configure_device(usb_dev);
+	result = usb_enumerate_device(usb_dev);
 	if (result < 0)
-		goto error_configure;
+		goto error_enumerate;
 	/* Choose and set the configuration.  This registers the interfaces
 	 * with the driver core and lets interface drivers bind to them.
 	 */
@@ -1912,8 +1918,10 @@ int usb_authorize_device(struct usb_device *usb_dev)
 		}
 	}
 	dev_info(&usb_dev->dev, "authorized to connect\n");
-error_configure:
+
+error_enumerate:
 error_device_descriptor:
+	usb_autosuspend_device(usb_dev);
 error_autoresume:
 out_authorized:
 	usb_unlock_device(usb_dev);	// complements locktree
@@ -3339,6 +3347,9 @@ static void hub_events(void)
 					USB_PORT_FEAT_C_SUSPEND);
 				udev = hdev->children[i-1];
 				if (udev) {
+					/* TRSMRCY = 10 msec */
+					msleep(10);
+
 					usb_lock_device(udev);
 					ret = remote_wakeup(hdev->
 							children[i-1]);
@@ -3684,19 +3695,14 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
 			usb_enable_interface(udev, intf, true);
 			ret = 0;
 		} else {
-			/* We've just reset the device, so it will think alt
-			 * setting 0 is installed.  For usb_set_interface() to
-			 * work properly, we need to set the current alternate
-			 * interface setting to 0 (or the first alt setting, if
-			 * the device doesn't have alt setting 0).
+			/* Let the bandwidth allocation function know that this
+			 * device has been reset, and it will have to use
+			 * alternate setting 0 as the current alternate setting.
 			 */
-			intf->cur_altsetting =
-				usb_find_alt_setting(config, i, 0);
-			if (!intf->cur_altsetting)
-				intf->cur_altsetting =
-					&config->intf_cache[i]->altsetting[0];
+			intf->resetting_device = 1;
 			ret = usb_set_interface(udev, desc->bInterfaceNumber,
 					desc->bAlternateSetting);
+			intf->resetting_device = 0;
 		}
 		if (ret < 0) {
 			dev_err(&udev->dev, "failed to restore interface %d "
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 1b99484..9bc95fe 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -906,11 +906,11 @@ char *usb_cache_string(struct usb_device *udev, int index)
 	if (index <= 0)
 		return NULL;
 
-	buf = kmalloc(MAX_USB_STRING_SIZE, GFP_KERNEL);
+	buf = kmalloc(MAX_USB_STRING_SIZE, GFP_NOIO);
 	if (buf) {
 		len = usb_string(udev, index, buf, MAX_USB_STRING_SIZE);
 		if (len > 0) {
-			smallbuf = kmalloc(++len, GFP_KERNEL);
+			smallbuf = kmalloc(++len, GFP_NOIO);
 			if (!smallbuf)
 				return buf;
 			memcpy(smallbuf, buf, len);
@@ -1731,7 +1731,7 @@ int usb_set_configuration(struct usb_device *dev, int configuration)
 	if (cp) {
 		nintf = cp->desc.bNumInterfaces;
 		new_interfaces = kmalloc(nintf * sizeof(*new_interfaces),
-				GFP_KERNEL);
+				GFP_NOIO);
 		if (!new_interfaces) {
 			dev_err(&dev->dev, "Out of memory\n");
 			return -ENOMEM;
@@ -1740,7 +1740,7 @@ int usb_set_configuration(struct usb_device *dev, int configuration)
 		for (; n < nintf; ++n) {
 			new_interfaces[n] = kzalloc(
 					sizeof(struct usb_interface),
-					GFP_KERNEL);
+					GFP_NOIO);
 			if (!new_interfaces[n]) {
 				dev_err(&dev->dev, "Out of memory\n");
 				ret = -ENOMEM;
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index 1547700..5f3908f 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -82,9 +82,13 @@ static ssize_t  show_##name(struct device *dev,				\
 		struct device_attribute *attr, char *buf)		\
 {									\
 	struct usb_device *udev;					\
+	int retval;							\
 									\
 	udev = to_usb_device(dev);					\
-	return sprintf(buf, "%s\n", udev->name);			\
+	usb_lock_device(udev);						\
+	retval = sprintf(buf, "%s\n", udev->name);			\
+	usb_unlock_device(udev);					\
+	return retval;							\
 }									\
 static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL);
 
@@ -111,6 +115,12 @@ show_speed(struct device *dev, struct device_attribute *attr, char *buf)
 	case USB_SPEED_HIGH:
 		speed = "480";
 		break;
+	case USB_SPEED_VARIABLE:
+		speed = "480";
+		break;
+	case USB_SPEED_SUPER:
+		speed = "5000";
+		break;
 	default:
 		speed = "unknown";
 	}
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 2fb4204..0daff0d 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -66,9 +66,9 @@ MODULE_PARM_DESC(autosuspend, "default autosuspend delay");
 /**
  * usb_find_alt_setting() - Given a configuration, find the alternate setting
  * for the given interface.
- * @config - the configuration to search (not necessarily the current config).
- * @iface_num - interface number to search in
- * @alt_num - alternate interface setting number to search for.
+ * @config: the configuration to search (not necessarily the current config).
+ * @iface_num: interface number to search in
+ * @alt_num: alternate interface setting number to search for.
  *
  * Search the configuration's interface cache for the given alt setting.
  */
diff --git a/drivers/usb/early/ehci-dbgp.c b/drivers/usb/early/ehci-dbgp.c
index 1206a26..2958a12 100644
--- a/drivers/usb/early/ehci-dbgp.c
+++ b/drivers/usb/early/ehci-dbgp.c
@@ -613,7 +613,7 @@ err:
 }
 EXPORT_SYMBOL_GPL(dbgp_external_startup);
 
-static int __init ehci_reset_port(int port)
+static int ehci_reset_port(int port)
 {
 	u32 portsc;
 	u32 delay_time, delay;
diff --git a/drivers/usb/gadget/audio.c b/drivers/usb/gadget/audio.c
index 58f2203..a62af7b 100644
--- a/drivers/usb/gadget/audio.c
+++ b/drivers/usb/gadget/audio.c
@@ -158,6 +158,7 @@ fail:
 
 static int __exit audio_unbind(struct usb_composite_dev *cdev)
 {
+	gaudio_cleanup();
 	return 0;
 }
 
diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c
index c43c89f..df77f61 100644
--- a/drivers/usb/gadget/f_audio.c
+++ b/drivers/usb/gadget/f_audio.c
@@ -56,13 +56,16 @@ static struct usb_interface_descriptor ac_interface_desc __initdata = {
 DECLARE_UAC_AC_HEADER_DESCRIPTOR(2);
 
 #define UAC_DT_AC_HEADER_LENGTH	UAC_DT_AC_HEADER_SIZE(F_AUDIO_NUM_INTERFACES)
+/* 1 input terminal, 1 output terminal and 1 feature unit */
+#define UAC_DT_TOTAL_LENGTH (UAC_DT_AC_HEADER_LENGTH + UAC_DT_INPUT_TERMINAL_SIZE \
+	+ UAC_DT_OUTPUT_TERMINAL_SIZE + UAC_DT_FEATURE_UNIT_SIZE(0))
 /* B.3.2  Class-Specific AC Interface Descriptor */
 static struct uac_ac_header_descriptor_2 ac_header_desc = {
 	.bLength =		UAC_DT_AC_HEADER_LENGTH,
 	.bDescriptorType =	USB_DT_CS_INTERFACE,
 	.bDescriptorSubtype =	UAC_HEADER,
 	.bcdADC =		__constant_cpu_to_le16(0x0100),
-	.wTotalLength =		__constant_cpu_to_le16(UAC_DT_AC_HEADER_LENGTH),
+	.wTotalLength =		__constant_cpu_to_le16(UAC_DT_TOTAL_LENGTH),
 	.bInCollection =	F_AUDIO_NUM_INTERFACES,
 	.baInterfaceNr = {
 		[0] =		F_AUDIO_AC_INTERFACE,
@@ -252,12 +255,12 @@ static struct f_audio_buf *f_audio_buffer_alloc(int buf_size)
 
 	copy_buf = kzalloc(sizeof *copy_buf, GFP_ATOMIC);
 	if (!copy_buf)
-		return (struct f_audio_buf *)-ENOMEM;
+		return ERR_PTR(-ENOMEM);
 
 	copy_buf->buf = kzalloc(buf_size, GFP_ATOMIC);
 	if (!copy_buf->buf) {
 		kfree(copy_buf);
-		return (struct f_audio_buf *)-ENOMEM;
+		return ERR_PTR(-ENOMEM);
 	}
 
 	return copy_buf;
@@ -332,7 +335,7 @@ static int f_audio_out_ep_complete(struct usb_ep *ep, struct usb_request *req)
 		list_add_tail(&copy_buf->list, &audio->play_queue);
 		schedule_work(&audio->playback_work);
 		copy_buf = f_audio_buffer_alloc(audio_buf_size);
-		if (copy_buf < 0)
+		if (IS_ERR(copy_buf))
 			return -ENOMEM;
 	}
 
@@ -576,6 +579,8 @@ static int f_audio_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
 			usb_ep_enable(out_ep, audio->out_desc);
 			out_ep->driver_data = audio;
 			audio->copy_buf = f_audio_buffer_alloc(audio_buf_size);
+			if (IS_ERR(audio->copy_buf))
+				return -ENOMEM;
 
 			/*
 			 * allocate a bunch of read buffers
@@ -787,7 +792,7 @@ int __init audio_bind_config(struct usb_configuration *c)
 	return status;
 
 add_fail:
-	gaudio_cleanup(&audio->card);
+	gaudio_cleanup();
 setup_fail:
 	kfree(audio);
 	return status;
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
index 0a577d5..d4f0db5 100644
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/f_eem.c
@@ -358,7 +358,7 @@ done:
 	 * b15:		bmType (0 == data)
 	 */
 	len = skb->len;
-	put_unaligned_le16((len & 0x3FFF) | BIT(14), skb_push(skb, 2));
+	put_unaligned_le16(len & 0x3FFF, skb_push(skb, 2));
 
 	/* add a zero-length EEM packet, if needed */
 	if (padlen)
@@ -464,7 +464,6 @@ static int eem_unwrap(struct gether *port,
 			}
 
 			/* validate CRC */
-			crc = get_unaligned_le32(skb->data + len - ETH_FCS_LEN);
 			if (header & BIT(14)) {
 				crc = get_unaligned_le32(skb->data + len
 							- ETH_FCS_LEN);
diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
index 4295601..76496f5 100644
--- a/drivers/usb/gadget/multi.c
+++ b/drivers/usb/gadget/multi.c
@@ -29,7 +29,7 @@
 #if defined USB_ETH_RNDIS
 #  undef USB_ETH_RNDIS
 #endif
-#ifdef CONFIG_USB_ETH_RNDIS
+#ifdef CONFIG_USB_G_MULTI_RNDIS
 #  define USB_ETH_RNDIS y
 #endif
 
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index e220fb8..8b45145 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -26,6 +26,7 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
+#include <linux/err.h>
 
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 4b5dbd0..5fc80a1 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -2582,6 +2582,7 @@ err:
 	hsotg->gadget.dev.driver = NULL;
 	return ret;
 }
+EXPORT_SYMBOL(usb_gadget_register_driver);
 
 int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
 {
diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c
index 8252595..35e0930 100644
--- a/drivers/usb/gadget/u_audio.c
+++ b/drivers/usb/gadget/u_audio.c
@@ -288,6 +288,7 @@ static int gaudio_close_snd_dev(struct gaudio *gau)
 	return 0;
 }
 
+static struct gaudio *the_card;
 /**
  * gaudio_setup - setup ALSA interface and preparing for USB transfer
  *
@@ -303,6 +304,9 @@ int __init gaudio_setup(struct gaudio *card)
 	if (ret)
 		ERROR(card, "we need at least one control device\n");
 
+	if (!the_card)
+		the_card = card;
+
 	return ret;
 
 }
@@ -312,9 +316,11 @@ int __init gaudio_setup(struct gaudio *card)
  *
  * This is called to free all resources allocated by @gaudio_setup().
  */
-void gaudio_cleanup(struct gaudio *card)
+void gaudio_cleanup(void)
 {
-	if (card)
-		gaudio_close_snd_dev(card);
+	if (the_card) {
+		gaudio_close_snd_dev(the_card);
+		the_card = NULL;
+	}
 }
 
diff --git a/drivers/usb/gadget/u_audio.h b/drivers/usb/gadget/u_audio.h
index cc8d159..08ffce3 100644
--- a/drivers/usb/gadget/u_audio.h
+++ b/drivers/usb/gadget/u_audio.h
@@ -51,6 +51,6 @@ struct gaudio {
 };
 
 int gaudio_setup(struct gaudio *card);
-void gaudio_cleanup(struct gaudio *card);
+void gaudio_cleanup(void);
 
 #endif /* __U_AUDIO_H */
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 5859522..1ec3857 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -787,9 +787,10 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
 
 			/* start 20 msec resume signaling from this port,
 			 * and make khubd collect PORT_STAT_C_SUSPEND to
-			 * stop that signaling.
+			 * stop that signaling.  Use 5 ms extra for safety,
+			 * like usb_port_resume() does.
 			 */
-			ehci->reset_done [i] = jiffies + msecs_to_jiffies (20);
+			ehci->reset_done[i] = jiffies + msecs_to_jiffies(25);
 			ehci_dbg (ehci, "port %d remote wakeup\n", i + 1);
 			mod_timer(&hcd->rh_timer, ehci->reset_done[i]);
 		}
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 2c6571c..1937267 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -120,9 +120,26 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
 	del_timer_sync(&ehci->watchdog);
 	del_timer_sync(&ehci->iaa_watchdog);
 
-	port = HCS_N_PORTS (ehci->hcs_params);
 	spin_lock_irq (&ehci->lock);
 
+	/* Once the controller is stopped, port resumes that are already
+	 * in progress won't complete.  Hence if remote wakeup is enabled
+	 * for the root hub and any ports are in the middle of a resume or
+	 * remote wakeup, we must fail the suspend.
+	 */
+	if (hcd->self.root_hub->do_remote_wakeup) {
+		port = HCS_N_PORTS(ehci->hcs_params);
+		while (port--) {
+			if (ehci->reset_done[port] != 0) {
+				spin_unlock_irq(&ehci->lock);
+				ehci_dbg(ehci, "suspend failed because "
+						"port %d is resuming\n",
+						port + 1);
+				return -EBUSY;
+			}
+		}
+	}
+
 	/* stop schedules, clean any completed work */
 	if (HC_IS_RUNNING(hcd->state)) {
 		ehci_quiesce (ehci);
@@ -138,6 +155,7 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
 	 */
 	ehci->bus_suspended = 0;
 	ehci->owned_ports = 0;
+	port = HCS_N_PORTS(ehci->hcs_params);
 	while (port--) {
 		u32 __iomem	*reg = &ehci->regs->port_status [port];
 		u32		t1 = ehci_readl(ehci, reg) & ~PORT_RWC_BITS;
@@ -178,7 +196,9 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
 			if (hostpc_reg) {
 				u32	t3;
 
+				spin_unlock_irq(&ehci->lock);
 				msleep(5);/* 5ms for HCD enter low pwr mode */
+				spin_lock_irq(&ehci->lock);
 				t3 = ehci_readl(ehci, hostpc_reg);
 				ehci_writel(ehci, t3 | HOSTPC_PHCD, hostpc_reg);
 				t3 = ehci_readl(ehci, hostpc_reg);
@@ -886,17 +906,18 @@ static int ehci_hub_control (
 			if ((temp & PORT_PE) == 0
 					|| (temp & PORT_RESET) != 0)
 				goto error;
-			ehci_writel(ehci, temp | PORT_SUSPEND, status_reg);
+
 			/* After above check the port must be connected.
 			 * Set appropriate bit thus could put phy into low power
 			 * mode if we have hostpc feature
 			 */
+			temp &= ~PORT_WKCONN_E;
+			temp |= PORT_WKDISC_E | PORT_WKOC_E;
+			ehci_writel(ehci, temp | PORT_SUSPEND, status_reg);
 			if (hostpc_reg) {
-				temp &= ~PORT_WKCONN_E;
-				temp |= (PORT_WKDISC_E | PORT_WKOC_E);
-				ehci_writel(ehci, temp | PORT_SUSPEND,
-							status_reg);
+				spin_unlock_irqrestore(&ehci->lock, flags);
 				msleep(5);/* 5ms for HCD enter low pwr mode */
+				spin_lock_irqsave(&ehci->lock, flags);
 				temp1 = ehci_readl(ehci, hostpc_reg);
 				ehci_writel(ehci, temp1 | HOSTPC_PHCD,
 					hostpc_reg);
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 12f1ad2..74d07f4 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -37,7 +37,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/gpio.h>
-#include <mach/usb.h>
+#include <plat/usb.h>
 
 /*
  * OMAP USBHOST Register addresses: VIRTUAL ADDRESSES
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index a427d3b..8952177 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -849,9 +849,10 @@ qh_make (
 				 * But interval 1 scheduling is simpler, and
 				 * includes high bandwidth.
 				 */
-				dbg ("intr period %d uframes, NYET!",
-						urb->interval);
-				goto done;
+				urb->interval = 1;
+			} else if (qh->period > ehci->periodic_size) {
+				qh->period = ehci->periodic_size;
+				urb->interval = qh->period << 3;
 			}
 		} else {
 			int		think_time;
@@ -874,6 +875,10 @@ qh_make (
 					usb_calc_bus_time (urb->dev->speed,
 					is_input, 0, max_packet (maxp)));
 			qh->period = urb->interval;
+			if (qh->period > ehci->periodic_size) {
+				qh->period = ehci->periodic_size;
+				urb->interval = qh->period;
+			}
 		}
 	}
 
diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c
index 0951818..78e7c3c 100644
--- a/drivers/usb/host/fhci-hcd.c
+++ b/drivers/usb/host/fhci-hcd.c
@@ -242,9 +242,10 @@ err:
 static void fhci_usb_free(void *lld)
 {
 	struct fhci_usb *usb = lld;
-	struct fhci_hcd *fhci = usb->fhci;
+	struct fhci_hcd *fhci;
 
 	if (usb) {
+		fhci = usb->fhci;
 		fhci_config_transceiver(fhci, FHCI_PORT_POWER_OFF);
 		fhci_ep0_free(usb);
 		kfree(usb->actual_frame);
diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c
index 00a2985..ff43747 100644
--- a/drivers/usb/host/fhci-sched.c
+++ b/drivers/usb/host/fhci-sched.c
@@ -37,7 +37,7 @@ static void recycle_frame(struct fhci_usb *usb, struct packet *pkt)
 	pkt->info = 0;
 	pkt->priv_data = NULL;
 
-	cq_put(usb->ep0->empty_frame_Q, pkt);
+	cq_put(&usb->ep0->empty_frame_Q, pkt);
 }
 
 /* confirm submitted packet */
@@ -57,7 +57,7 @@ void fhci_transaction_confirm(struct fhci_usb *usb, struct packet *pkt)
 		if ((td->data + td->actual_len) && trans_len)
 			memcpy(td->data + td->actual_len, pkt->data,
 			       trans_len);
-		cq_put(usb->ep0->dummy_packets_Q, pkt->data);
+		cq_put(&usb->ep0->dummy_packets_Q, pkt->data);
 	}
 
 	recycle_frame(usb, pkt);
@@ -213,7 +213,7 @@ static int add_packet(struct fhci_usb *usb, struct ed *ed, struct td *td)
 	}
 
 	/* update frame object fields before transmitting */
-	pkt = cq_get(usb->ep0->empty_frame_Q);
+	pkt = cq_get(&usb->ep0->empty_frame_Q);
 	if (!pkt) {
 		fhci_dbg(usb->fhci, "there is no empty frame\n");
 		return -1;
@@ -222,7 +222,7 @@ static int add_packet(struct fhci_usb *usb, struct ed *ed, struct td *td)
 
 	pkt->info = 0;
 	if (data == NULL) {
-		data = cq_get(usb->ep0->dummy_packets_Q);
+		data = cq_get(&usb->ep0->dummy_packets_Q);
 		BUG_ON(!data);
 		pkt->info = PKT_DUMMY_PACKET;
 	}
@@ -246,7 +246,7 @@ static int add_packet(struct fhci_usb *usb, struct ed *ed, struct td *td)
 		list_del_init(&td->frame_lh);
 		td->status = USB_TD_OK;
 		if (pkt->info & PKT_DUMMY_PACKET)
-			cq_put(usb->ep0->dummy_packets_Q, pkt->data);
+			cq_put(&usb->ep0->dummy_packets_Q, pkt->data);
 		recycle_frame(usb, pkt);
 		usb->actual_frame->total_bytes -= (len + PROTOCOL_OVERHEAD);
 		fhci_err(usb->fhci, "host transaction failed\n");
diff --git a/drivers/usb/host/fhci-tds.c b/drivers/usb/host/fhci-tds.c
index b403322..e123289 100644
--- a/drivers/usb/host/fhci-tds.c
+++ b/drivers/usb/host/fhci-tds.c
@@ -105,34 +105,34 @@ void fhci_ep0_free(struct fhci_usb *usb)
 		if (ep->td_base)
 			cpm_muram_free(cpm_muram_offset(ep->td_base));
 
-		if (ep->conf_frame_Q) {
-			size = cq_howmany(ep->conf_frame_Q);
+		if (kfifo_initialized(&ep->conf_frame_Q)) {
+			size = cq_howmany(&ep->conf_frame_Q);
 			for (; size; size--) {
-				struct packet *pkt = cq_get(ep->conf_frame_Q);
+				struct packet *pkt = cq_get(&ep->conf_frame_Q);
 
 				kfree(pkt);
 			}
-			cq_delete(ep->conf_frame_Q);
+			cq_delete(&ep->conf_frame_Q);
 		}
 
-		if (ep->empty_frame_Q) {
-			size = cq_howmany(ep->empty_frame_Q);
+		if (kfifo_initialized(&ep->empty_frame_Q)) {
+			size = cq_howmany(&ep->empty_frame_Q);
 			for (; size; size--) {
-				struct packet *pkt = cq_get(ep->empty_frame_Q);
+				struct packet *pkt = cq_get(&ep->empty_frame_Q);
 
 				kfree(pkt);
 			}
-			cq_delete(ep->empty_frame_Q);
+			cq_delete(&ep->empty_frame_Q);
 		}
 
-		if (ep->dummy_packets_Q) {
-			size = cq_howmany(ep->dummy_packets_Q);
+		if (kfifo_initialized(&ep->dummy_packets_Q)) {
+			size = cq_howmany(&ep->dummy_packets_Q);
 			for (; size; size--) {
-				u8 *buff = cq_get(ep->dummy_packets_Q);
+				u8 *buff = cq_get(&ep->dummy_packets_Q);
 
 				kfree(buff);
 			}
-			cq_delete(ep->dummy_packets_Q);
+			cq_delete(&ep->dummy_packets_Q);
 		}
 
 		kfree(ep);
@@ -175,10 +175,9 @@ u32 fhci_create_ep(struct fhci_usb *usb, enum fhci_mem_alloc data_mem,
 	ep->td_base = cpm_muram_addr(ep_offset);
 
 	/* zero all queue pointers */
-	ep->conf_frame_Q = cq_new(ring_len + 2);
-	ep->empty_frame_Q = cq_new(ring_len + 2);
-	ep->dummy_packets_Q = cq_new(ring_len + 2);
-	if (!ep->conf_frame_Q || !ep->empty_frame_Q || !ep->dummy_packets_Q) {
+	if (cq_new(&ep->conf_frame_Q, ring_len + 2) ||
+	    cq_new(&ep->empty_frame_Q, ring_len + 2) ||
+	    cq_new(&ep->dummy_packets_Q, ring_len + 2)) {
 		err_for = "frame_queues";
 		goto err;
 	}
@@ -199,8 +198,8 @@ u32 fhci_create_ep(struct fhci_usb *usb, enum fhci_mem_alloc data_mem,
 			err_for = "buffer";
 			goto err;
 		}
-		cq_put(ep->empty_frame_Q, pkt);
-		cq_put(ep->dummy_packets_Q, buff);
+		cq_put(&ep->empty_frame_Q, pkt);
+		cq_put(&ep->dummy_packets_Q, buff);
 	}
 
 	/* we put the endpoint parameter RAM right behind the TD ring */
@@ -319,7 +318,7 @@ static void fhci_td_transaction_confirm(struct fhci_usb *usb)
 		if ((buf == DUMMY2_BD_BUFFER) && !(td_status & ~TD_W))
 			continue;
 
-		pkt = cq_get(ep->conf_frame_Q);
+		pkt = cq_get(&ep->conf_frame_Q);
 		if (!pkt)
 			fhci_err(usb->fhci, "no frame to confirm\n");
 
@@ -460,9 +459,9 @@ u32 fhci_host_transaction(struct fhci_usb *usb,
 		out_be16(&td->length, pkt->len);
 
 	/* put the frame to the confirmation queue */
-	cq_put(ep->conf_frame_Q, pkt);
+	cq_put(&ep->conf_frame_Q, pkt);
 
-	if (cq_howmany(ep->conf_frame_Q) == 1)
+	if (cq_howmany(&ep->conf_frame_Q) == 1)
 		out_8(&usb->fhci->regs->usb_comm, USB_CMD_STR_FIFO);
 
 	return 0;
diff --git a/drivers/usb/host/fhci.h b/drivers/usb/host/fhci.h
index 7116284..72dae1c 100644
--- a/drivers/usb/host/fhci.h
+++ b/drivers/usb/host/fhci.h
@@ -423,9 +423,9 @@ struct endpoint {
 	struct usb_td __iomem *td_base; /* first TD in the ring */
 	struct usb_td __iomem *conf_td; /* next TD for confirm after transac */
 	struct usb_td __iomem *empty_td;/* next TD for new transaction req. */
-	struct kfifo *empty_frame_Q;  /* Empty frames list to use */
-	struct kfifo *conf_frame_Q;   /* frames passed to TDs,waiting for tx */
-	struct kfifo *dummy_packets_Q;/* dummy packets for the CRC overun */
+	struct kfifo empty_frame_Q;  /* Empty frames list to use */
+	struct kfifo conf_frame_Q;   /* frames passed to TDs,waiting for tx */
+	struct kfifo dummy_packets_Q;/* dummy packets for the CRC overun */
 
 	bool already_pushed_dummy_bd;
 };
@@ -493,9 +493,9 @@ static inline struct usb_hcd *fhci_to_hcd(struct fhci_hcd *fhci)
 }
 
 /* fifo of pointers */
-static inline struct kfifo *cq_new(int size)
+static inline int cq_new(struct kfifo *fifo, int size)
 {
-	return kfifo_alloc(size * sizeof(void *), GFP_KERNEL, NULL);
+	return kfifo_alloc(fifo, size * sizeof(void *), GFP_KERNEL);
 }
 
 static inline void cq_delete(struct kfifo *kfifo)
@@ -505,19 +505,19 @@ static inline void cq_delete(struct kfifo *kfifo)
 
 static inline unsigned int cq_howmany(struct kfifo *kfifo)
 {
-	return __kfifo_len(kfifo) / sizeof(void *);
+	return kfifo_len(kfifo) / sizeof(void *);
 }
 
 static inline int cq_put(struct kfifo *kfifo, void *p)
 {
-	return __kfifo_put(kfifo, (void *)&p, sizeof(p));
+	return kfifo_in(kfifo, (void *)&p, sizeof(p));
 }
 
 static inline void *cq_get(struct kfifo *kfifo)
 {
 	void *p = NULL;
 
-	__kfifo_get(kfifo, (void *)&p, sizeof(p));
+	kfifo_out(kfifo, (void *)&p, sizeof(p));
 	return p;
 }
 
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 73352f3..4297165 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -2270,10 +2270,10 @@ static int isp1362_mem_config(struct usb_hcd *hcd)
 	dev_info(hcd->self.controller, "ISP1362 Memory usage:\n");
 	dev_info(hcd->self.controller, "  ISTL:    2 * %4d:     %4d @ $%04x:$%04x\n",
 		 istl_size / 2, istl_size, 0, istl_size / 2);
-	dev_info(hcd->self.controller, "  INTL: %4d * (%3lu+8):  %4d @ $%04x\n",
+	dev_info(hcd->self.controller, "  INTL: %4d * (%3zu+8):  %4d @ $%04x\n",
 		 ISP1362_INTL_BUFFERS, intl_blksize - PTD_HEADER_SIZE,
 		 intl_size, istl_size);
-	dev_info(hcd->self.controller, "  ATL : %4d * (%3lu+8):  %4d @ $%04x\n",
+	dev_info(hcd->self.controller, "  ATL : %4d * (%3zu+8):  %4d @ $%04x\n",
 		 atl_buffers, atl_blksize - PTD_HEADER_SIZE,
 		 atl_size, istl_size + intl_size);
 	dev_info(hcd->self.controller, "  USED/FREE:   %4d      %4d\n", total,
@@ -2697,6 +2697,8 @@ static int __init isp1362_probe(struct platform_device *pdev)
 	void __iomem *data_reg;
 	int irq;
 	int retval = 0;
+	struct resource *irq_res;
+	unsigned int irq_flags = 0;
 
 	/* basic sanity checks first.  board-specific init logic should
 	 * have initialized this the three resources and probably board
@@ -2710,11 +2712,12 @@ static int __init isp1362_probe(struct platform_device *pdev)
 
 	data = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	addr = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	irq = platform_get_irq(pdev, 0);
-	if (!addr || !data || irq < 0) {
+	irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!addr || !data || !irq_res) {
 		retval = -ENODEV;
 		goto err1;
 	}
+	irq = irq_res->start;
 
 #ifdef CONFIG_USB_HCD_DMA
 	if (pdev->dev.dma_mask) {
@@ -2781,12 +2784,16 @@ static int __init isp1362_probe(struct platform_device *pdev)
 	}
 #endif
 
-#ifdef CONFIG_ARM
-	if (isp1362_hcd->board)
-		set_irq_type(irq, isp1362_hcd->board->int_act_high ? IRQT_RISING : IRQT_FALLING);
-#endif
+	if (irq_res->flags & IORESOURCE_IRQ_HIGHEDGE)
+		irq_flags |= IRQF_TRIGGER_RISING;
+	if (irq_res->flags & IORESOURCE_IRQ_LOWEDGE)
+		irq_flags |= IRQF_TRIGGER_FALLING;
+	if (irq_res->flags & IORESOURCE_IRQ_HIGHLEVEL)
+		irq_flags |= IRQF_TRIGGER_HIGH;
+	if (irq_res->flags & IORESOURCE_IRQ_LOWLEVEL)
+		irq_flags |= IRQF_TRIGGER_LOW;
 
-	retval = usb_add_hcd(hcd, irq, IRQF_TRIGGER_LOW | IRQF_DISABLED | IRQF_SHARED);
+	retval = usb_add_hcd(hcd, irq, irq_flags | IRQF_DISABLED | IRQF_SHARED);
 	if (retval != 0)
 		goto err6;
 	pr_info("%s, irq %d\n", hcd->product_desc, irq);
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 9600a58..27b8f7c 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1039,12 +1039,12 @@ static void do_atl_int(struct usb_hcd *usb_hcd)
 		if (!nakcount && (dw3 & DW3_QTD_ACTIVE)) {
 			u32 buffstatus;
 
-			/* XXX
+			/*
 			 * NAKs are handled in HW by the chip. Usually if the
 			 * device is not able to send data fast enough.
-			 * This did not trigger for a long time now.
+			 * This happens mostly on slower hardware.
 			 */
-			printk(KERN_ERR "Reloading ptd %p/%p... qh %p readed: "
+			printk(KERN_NOTICE "Reloading ptd %p/%p... qh %p read: "
 					"%d of %zu done: %08x cur: %08x\n", qtd,
 					urb, qh, PTD_XFERRED_LENGTH(dw3),
 					qtd->length, done_map,
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index b7a661c..bee558ae 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -35,7 +35,9 @@
 #include <linux/usb.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/mm.h>
 #include <linux/irq.h>
+#include <asm/cacheflush.h>
 
 #include "../core/hcd.h"
 #include "r8a66597.h"
@@ -216,8 +218,17 @@ static void disable_controller(struct r8a66597 *r8a66597)
 {
 	int port;
 
+	/* disable interrupts */
 	r8a66597_write(r8a66597, 0, INTENB0);
-	r8a66597_write(r8a66597, 0, INTSTS0);
+	r8a66597_write(r8a66597, 0, INTENB1);
+	r8a66597_write(r8a66597, 0, BRDYENB);
+	r8a66597_write(r8a66597, 0, BEMPENB);
+	r8a66597_write(r8a66597, 0, NRDYENB);
+
+	/* clear status */
+	r8a66597_write(r8a66597, 0, BRDYSTS);
+	r8a66597_write(r8a66597, 0, NRDYSTS);
+	r8a66597_write(r8a66597, 0, BEMPSTS);
 
 	for (port = 0; port < r8a66597->max_root_hub; port++)
 		r8a66597_disable_port(r8a66597, port);
@@ -811,6 +822,26 @@ static void enable_r8a66597_pipe(struct r8a66597 *r8a66597, struct urb *urb,
 	enable_r8a66597_pipe_dma(r8a66597, dev, pipe, urb);
 }
 
+static void r8a66597_urb_done(struct r8a66597 *r8a66597, struct urb *urb,
+			      int status)
+__releases(r8a66597->lock)
+__acquires(r8a66597->lock)
+{
+	if (usb_pipein(urb->pipe) && usb_pipetype(urb->pipe) != PIPE_CONTROL) {
+		void *ptr;
+
+		for (ptr = urb->transfer_buffer;
+		     ptr < urb->transfer_buffer + urb->transfer_buffer_length;
+		     ptr += PAGE_SIZE)
+			flush_dcache_page(virt_to_page(ptr));
+	}
+
+	usb_hcd_unlink_urb_from_ep(r8a66597_to_hcd(r8a66597), urb);
+	spin_unlock(&r8a66597->lock);
+	usb_hcd_giveback_urb(r8a66597_to_hcd(r8a66597), urb, status);
+	spin_lock(&r8a66597->lock);
+}
+
 /* this function must be called with interrupt disabled */
 static void force_dequeue(struct r8a66597 *r8a66597, u16 pipenum, u16 address)
 {
@@ -829,15 +860,9 @@ static void force_dequeue(struct r8a66597 *r8a66597, u16 pipenum, u16 address)
 		list_del(&td->queue);
 		kfree(td);
 
-		if (urb) {
-			usb_hcd_unlink_urb_from_ep(r8a66597_to_hcd(r8a66597),
-					urb);
+		if (urb)
+			r8a66597_urb_done(r8a66597, urb, -ENODEV);
 
-			spin_unlock(&r8a66597->lock);
-			usb_hcd_giveback_urb(r8a66597_to_hcd(r8a66597), urb,
-					-ENODEV);
-			spin_lock(&r8a66597->lock);
-		}
 		break;
 	}
 }
@@ -997,6 +1022,8 @@ static void start_root_hub_sampling(struct r8a66597 *r8a66597, int port,
 /* this function must be called with interrupt disabled */
 static void r8a66597_check_syssts(struct r8a66597 *r8a66597, int port,
 					u16 syssts)
+__releases(r8a66597->lock)
+__acquires(r8a66597->lock)
 {
 	if (syssts == SE0) {
 		r8a66597_write(r8a66597, ~ATTCH, get_intsts_reg(port));
@@ -1014,7 +1041,9 @@ static void r8a66597_check_syssts(struct r8a66597 *r8a66597, int port,
 			usb_hcd_resume_root_hub(r8a66597_to_hcd(r8a66597));
 	}
 
+	spin_unlock(&r8a66597->lock);
 	usb_hcd_poll_rh_status(r8a66597_to_hcd(r8a66597));
+	spin_lock(&r8a66597->lock);
 }
 
 /* this function must be called with interrupt disabled */
@@ -1274,10 +1303,7 @@ __releases(r8a66597->lock) __acquires(r8a66597->lock)
 		if (usb_pipeisoc(urb->pipe))
 			urb->start_frame = r8a66597_get_frame(hcd);
 
-		usb_hcd_unlink_urb_from_ep(r8a66597_to_hcd(r8a66597), urb);
-		spin_unlock(&r8a66597->lock);
-		usb_hcd_giveback_urb(hcd, urb, status);
-		spin_lock(&r8a66597->lock);
+		r8a66597_urb_done(r8a66597, urb, status);
 	}
 
 	if (restart) {
@@ -2466,6 +2492,12 @@ static int __devinit r8a66597_probe(struct platform_device *pdev)
 	r8a66597->rh_timer.data = (unsigned long)r8a66597;
 	r8a66597->reg = (unsigned long)reg;
 
+	/* make sure no interrupts are pending */
+	ret = r8a66597_clock_enable(r8a66597);
+	if (ret < 0)
+		goto clean_up3;
+	disable_controller(r8a66597);
+
 	for (i = 0; i < R8A66597_MAX_NUM_PIPE; i++) {
 		INIT_LIST_HEAD(&r8a66597->pipe_queue[i]);
 		init_timer(&r8a66597->td_timer[i]);
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 5cd0e48..99cd00f 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -749,7 +749,20 @@ static int uhci_rh_suspend(struct usb_hcd *hcd)
 	spin_lock_irq(&uhci->lock);
 	if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))
 		rc = -ESHUTDOWN;
-	else if (!uhci->dead)
+	else if (uhci->dead)
+		;		/* Dead controllers tell no tales */
+
+	/* Once the controller is stopped, port resumes that are already
+	 * in progress won't complete.  Hence if remote wakeup is enabled
+	 * for the root hub and any ports are in the middle of a resume or
+	 * remote wakeup, we must fail the suspend.
+	 */
+	else if (hcd->self.root_hub->do_remote_wakeup &&
+			uhci->resuming_ports) {
+		dev_dbg(uhci_dev(uhci), "suspend failed because a port "
+				"is resuming\n");
+		rc = -EBUSY;
+	} else
 		suspend_rh(uhci, UHCI_RH_SUSPENDED);
 	spin_unlock_irq(&uhci->lock);
 	return rc;
diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c
index 885b585..8270055 100644
--- a/drivers/usb/host/uhci-hub.c
+++ b/drivers/usb/host/uhci-hub.c
@@ -167,7 +167,7 @@ static void uhci_check_ports(struct uhci_hcd *uhci)
 				/* Port received a wakeup request */
 				set_bit(port, &uhci->resuming_ports);
 				uhci->ports_timeout = jiffies +
-						msecs_to_jiffies(20);
+						msecs_to_jiffies(25);
 
 				/* Make sure we see the port again
 				 * after the resuming period is over. */
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 1d8e39a..1eb9e41 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -60,6 +60,7 @@
 static struct usb_device_id appledisplay_table [] = {
 	{ APPLEDISPLAY_DEVICE(0x9218) },
 	{ APPLEDISPLAY_DEVICE(0x9219) },
+	{ APPLEDISPLAY_DEVICE(0x921c) },
 	{ APPLEDISPLAY_DEVICE(0x921d) },
 
 	/* Terminating entry */
@@ -72,8 +73,8 @@ struct appledisplay {
 	struct usb_device *udev;	/* usb device */
 	struct urb *urb;		/* usb request block */
 	struct backlight_device *bd;	/* backlight device */
-	char *urbdata;			/* interrupt URB data buffer */
-	char *msgdata;			/* control message data buffer */
+	u8 *urbdata;			/* interrupt URB data buffer */
+	u8 *msgdata;			/* control message data buffer */
 
 	struct delayed_work work;
 	int button_pressed;
diff --git a/drivers/usb/misc/emi62.c b/drivers/usb/misc/emi62.c
index 602ee05..59860b3 100644
--- a/drivers/usb/misc/emi62.c
+++ b/drivers/usb/misc/emi62.c
@@ -167,7 +167,7 @@ static int emi62_load_firmware (struct usb_device *dev)
 			err("%s - error loading firmware: error = %d", __func__, err);
 			goto wraperr;
 		}
-	} while (i > 0);
+	} while (rec);
 
 	/* Assert reset (stop the CPU in the EMI) */
 	err = emi62_set_reset(dev,1);
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 0025847..8b37a4b 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3245,6 +3245,7 @@ static struct usb_device_id sisusb_table [] = {
 	{ USB_DEVICE(0x0711, 0x0902) },
 	{ USB_DEVICE(0x0711, 0x0903) },
 	{ USB_DEVICE(0x0711, 0x0918) },
+	{ USB_DEVICE(0x0711, 0x0920) },
 	{ USB_DEVICE(0x182d, 0x021c) },
 	{ USB_DEVICE(0x182d, 0x0269) },
 	{ }
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index fe4934d..ad26e65 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -29,6 +29,8 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *src)
 {
 	void __iomem *fifo = hw_ep->fifo;
 	void __iomem *epio = hw_ep->regs;
+	u8 epnum = hw_ep->epnum;
+	u16 dma_reg = 0;
 
 	prefetch((u8 *)src);
 
@@ -39,67 +41,113 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *src)
 
 	dump_fifo_data(src, len);
 
-	if (unlikely((unsigned long)src & 0x01))
-		outsw_8((unsigned long)fifo, src,
-			len & 0x01 ? (len >> 1) + 1 : len >> 1);
-	else
-		outsw((unsigned long)fifo, src,
-			len & 0x01 ? (len >> 1) + 1 : len >> 1);
-}
+	if (!ANOMALY_05000380 && epnum != 0) {
+		flush_dcache_range((unsigned int)src,
+			(unsigned int)(src + len));
+
+		/* Setup DMA address register */
+		dma_reg = (u16) ((u32) src & 0xFFFF);
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_LOW), dma_reg);
+		SSYNC();
+
+		dma_reg = (u16) (((u32) src >> 16) & 0xFFFF);
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_HIGH), dma_reg);
+		SSYNC();
+
+		/* Setup DMA count register */
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_LOW), len);
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_HIGH), 0);
+		SSYNC();
+
+		/* Enable the DMA */
+		dma_reg = (epnum << 4) | DMA_ENA | INT_ENA | DIRECTION;
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), dma_reg);
+		SSYNC();
+
+		/* Wait for compelete */
+		while (!(bfin_read_USB_DMA_INTERRUPT() & (1 << epnum)))
+			cpu_relax();
+
+		/* acknowledge dma interrupt */
+		bfin_write_USB_DMA_INTERRUPT(1 << epnum);
+		SSYNC();
+
+		/* Reset DMA */
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), 0);
+		SSYNC();
+	} else {
+		SSYNC();
+
+		if (unlikely((unsigned long)src & 0x01))
+			outsw_8((unsigned long)fifo, src,
+				len & 0x01 ? (len >> 1) + 1 : len >> 1);
+		else
+			outsw((unsigned long)fifo, src,
+				len & 0x01 ? (len >> 1) + 1 : len >> 1);
 
+	}
+}
 /*
  * Unload an endpoint's FIFO
  */
 void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst)
 {
 	void __iomem *fifo = hw_ep->fifo;
-
-#ifdef CONFIG_BF52x
 	u8 epnum = hw_ep->epnum;
 	u16 dma_reg = 0;
 
-	invalidate_dcache_range((unsigned int)dst,
-		(unsigned int)(dst + len));
+	if (ANOMALY_05000467 && epnum != 0) {
 
-	/* Setup DMA address register */
-	dma_reg = (u16) ((u32) dst & 0xFFFF);
-	bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_LOW), dma_reg);
-	SSYNC();
+		invalidate_dcache_range((unsigned int)dst,
+			(unsigned int)(dst + len));
 
-	dma_reg = (u16) (((u32) dst >> 16) & 0xFFFF);
-	bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_HIGH), dma_reg);
-	SSYNC();
+		/* Setup DMA address register */
+		dma_reg = (u16) ((u32) dst & 0xFFFF);
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_LOW), dma_reg);
+		SSYNC();
 
-	/* Setup DMA count register */
-	bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_LOW), len);
-	bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_HIGH), 0);
-	SSYNC();
+		dma_reg = (u16) (((u32) dst >> 16) & 0xFFFF);
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_HIGH), dma_reg);
+		SSYNC();
 
-	/* Enable the DMA */
-	dma_reg = (epnum << 4) | DMA_ENA | INT_ENA;
-	bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), dma_reg);
-	SSYNC();
+		/* Setup DMA count register */
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_LOW), len);
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_HIGH), 0);
+		SSYNC();
 
-	/* Wait for compelete */
-	while (!(bfin_read_USB_DMA_INTERRUPT() & (1 << epnum)))
-		cpu_relax();
+		/* Enable the DMA */
+		dma_reg = (epnum << 4) | DMA_ENA | INT_ENA;
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), dma_reg);
+		SSYNC();
 
-	/* acknowledge dma interrupt */
-	bfin_write_USB_DMA_INTERRUPT(1 << epnum);
-	SSYNC();
+		/* Wait for compelete */
+		while (!(bfin_read_USB_DMA_INTERRUPT() & (1 << epnum)))
+			cpu_relax();
 
-	/* Reset DMA */
-	bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), 0);
-	SSYNC();
-#else
-	if (unlikely((unsigned long)dst & 0x01))
-		insw_8((unsigned long)fifo, dst,
-			len & 0x01 ? (len >> 1) + 1 : len >> 1);
-	else
-		insw((unsigned long)fifo, dst,
-			len & 0x01 ? (len >> 1) + 1 : len >> 1);
-#endif
+		/* acknowledge dma interrupt */
+		bfin_write_USB_DMA_INTERRUPT(1 << epnum);
+		SSYNC();
 
+		/* Reset DMA */
+		bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), 0);
+		SSYNC();
+	} else {
+		SSYNC();
+		/* Read the last byte of packet with odd size from address fifo + 4
+		 * to trigger 1 byte access to EP0 FIFO.
+		 */
+		if (len == 1)
+			*dst = (u8)inw((unsigned long)fifo + 4);
+		else {
+			if (unlikely((unsigned long)dst & 0x01))
+				insw_8((unsigned long)fifo, dst, len >> 1);
+			else
+				insw((unsigned long)fifo, dst, len >> 1);
+
+			if (len & 0x01)
+				*(dst + len - 1) = (u8)inw((unsigned long)fifo + 4);
+		}
+	}
 	DBG(4, "%cX ep%d fifo %p count %d buf %p\n",
 			'R', hw_ep->epnum, fifo, len, dst);
 
diff --git a/drivers/usb/musb/blackfin.h b/drivers/usb/musb/blackfin.h
index 10b7d75..bd9352a 100644
--- a/drivers/usb/musb/blackfin.h
+++ b/drivers/usb/musb/blackfin.h
@@ -69,7 +69,6 @@ static void dump_fifo_data(u8 *buf, u16 len)
 #define dump_fifo_data(buf, len)	do {} while (0)
 #endif
 
-#ifdef CONFIG_BF52x
 
 #define USB_DMA_BASE		USB_DMA_INTERRUPT
 #define USB_DMAx_CTRL		0x04
@@ -79,7 +78,6 @@ static void dump_fifo_data(u8 *buf, u16 len)
 #define USB_DMAx_COUNT_HIGH	0x14
 
 #define USB_DMA_REG(ep, reg)	(USB_DMA_BASE + 0x20 * ep + reg)
-#endif
 
 /* Almost 1 second */
 #define TIMER_DELAY	(1 * HZ)
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index ef2332a..a44a450 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -1154,8 +1154,11 @@ irqreturn_t cppi_interrupt(int irq, void *dev_id)
 	struct musb_hw_ep	*hw_ep = NULL;
 	u32			rx, tx;
 	int			i, index;
+	unsigned long		flags;
 
 	cppi = container_of(musb->dma_controller, struct cppi, controller);
+	if (cppi->irq)
+		spin_lock_irqsave(&musb->lock, flags);
 
 	tibase = musb->ctrl_base;
 
@@ -1285,6 +1288,9 @@ irqreturn_t cppi_interrupt(int irq, void *dev_id)
 	/* write to CPPI EOI register to re-enable interrupts */
 	musb_writel(tibase, DAVINCI_CPPI_EOI_REG, 0);
 
+	if (cppi->irq)
+		spin_unlock_irqrestore(&musb->lock, flags);
+
 	return IRQ_HANDLED;
 }
 
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index e16ff60..6691381 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -42,7 +42,7 @@
 #include "musb_core.h"
 
 #ifdef CONFIG_MACH_DAVINCI_EVM
-#define GPIO_nVBUS_DRV		144
+#define GPIO_nVBUS_DRV		160
 #endif
 
 #include "davinci.h"
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index bfe08f4..5eb9318 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1319,7 +1319,7 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb)
 #endif
 	u8 reg;
 	char *type;
-	char aInfo[78], aRevision[32], aDate[12];
+	char aInfo[90], aRevision[32], aDate[12];
 	void __iomem	*mbase = musb->mregs;
 	int		status = 0;
 	int		i;
@@ -1521,6 +1521,14 @@ irqreturn_t musb_interrupt(struct musb *musb)
 		(devctl & MUSB_DEVCTL_HM) ? "host" : "peripheral",
 		musb->int_usb, musb->int_tx, musb->int_rx);
 
+#ifdef CONFIG_USB_GADGET_MUSB_HDRC
+	if (is_otg_enabled(musb) || is_peripheral_enabled(musb))
+		if (!musb->gadget_driver) {
+			DBG(5, "No gadget driver loaded\n");
+			return IRQ_HANDLED;
+		}
+#endif
+
 	/* the core can interrupt us for multiple reasons; docs have
 	 * a generic interrupt flowchart to follow
 	 */
@@ -2139,7 +2147,7 @@ static int __init musb_probe(struct platform_device *pdev)
 	return musb_init_controller(dev, irq, base);
 }
 
-static int __devexit musb_remove(struct platform_device *pdev)
+static int __exit musb_remove(struct platform_device *pdev)
 {
 	struct musb	*musb = dev_to_musb(&pdev->dev);
 	void __iomem	*ctrl_base = musb->ctrl_base;
@@ -2231,7 +2239,7 @@ static struct platform_driver musb_driver = {
 		.owner		= THIS_MODULE,
 		.pm		= MUSB_DEV_PM_OPS,
 	},
-	.remove		= __devexit_p(musb_remove),
+	.remove		= __exit_p(musb_remove),
 	.shutdown	= musb_shutdown,
 };
 
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index c49b9ba..cbcf14a2 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -309,7 +309,7 @@ static void txstate(struct musb *musb, struct musb_request *req)
 			size_t request_size;
 
 			/* setup DMA, then program endpoint CSR */
-			request_size = min(request->length,
+			request_size = min_t(size_t, request->length,
 						musb_ep->dma->max_len);
 			if (request_size < musb_ep->packet_sz)
 				musb_ep->dma->desired_mode = 0;
@@ -319,7 +319,7 @@ static void txstate(struct musb *musb, struct musb_request *req)
 			use_dma = use_dma && c->channel_program(
 					musb_ep->dma, musb_ep->packet_sz,
 					musb_ep->dma->desired_mode,
-					request->dma, request_size);
+					request->dma + request->actual, request_size);
 			if (use_dma) {
 				if (musb_ep->dma->desired_mode == 0) {
 					/*
@@ -515,12 +515,12 @@ void musb_g_tx(struct musb *musb, u8 epnum)
 			if (csr & MUSB_TXCSR_FIFONOTEMPTY)
 				return;
 
-			if (!musb_ep->desc) {
+			request = musb_ep->desc ? next_request(musb_ep) : NULL;
+			if (!request) {
 				DBG(4, "%s idle now\n",
 					musb_ep->end_point.name);
 				return;
-			} else
-				request = next_request(musb_ep);
+			}
 		}
 
 		txstate(musb, to_musb_request(request));
@@ -746,6 +746,8 @@ void musb_g_rx(struct musb *musb, u8 epnum)
 	musb_ep_select(mbase, epnum);
 
 	request = next_request(musb_ep);
+	if (!request)
+		return;
 
 	csr = musb_readw(epio, MUSB_RXCSR);
 	dma = is_dma_capable() ? musb_ep->dma : NULL;
@@ -1731,6 +1733,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 		spin_lock_irqsave(&musb->lock, flags);
 
 		otg_set_peripheral(musb->xceiv, &musb->g);
+		musb->xceiv->state = OTG_STATE_B_IDLE;
 		musb->is_active = 1;
 
 		/* FIXME this ignores the softconnect flag.  Drivers are
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 8fba3f1..53d0645 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -664,7 +664,7 @@ irqreturn_t musb_g_ep0_irq(struct musb *musb)
 			musb->ep0_state = MUSB_EP0_STAGE_STATUSIN;
 			break;
 		default:
-			ERR("SetupEnd came in a wrong ep0stage %s",
+			ERR("SetupEnd came in a wrong ep0stage %s\n",
 			    decode_ep0stage(musb->ep0_state));
 		}
 		csr = musb_readw(regs, MUSB_CSR0);
@@ -787,12 +787,18 @@ setup:
 				handled = service_zero_data_request(
 						musb, &setup);
 
+				/*
+				 * We're expecting no data in any case, so
+				 * always set the DATAEND bit -- doing this
+				 * here helps avoid SetupEnd interrupt coming
+				 * in the idle stage when we're stalling...
+				 */
+				musb->ackpend |= MUSB_CSR0_P_DATAEND;
+
 				/* status stage might be immediate */
-				if (handled > 0) {
-					musb->ackpend |= MUSB_CSR0_P_DATAEND;
+				if (handled > 0)
 					musb->ep0_state =
 						MUSB_EP0_STAGE_STATUSIN;
-				}
 				break;
 
 			/* sequence #1 (IN to host), includes GET_STATUS
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index de56b3d..3d2d3e5 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -44,6 +44,7 @@ config ISP1301_OMAP
 config USB_ULPI
 	bool "Generic ULPI Transceiver Driver"
 	depends on ARM
+	select USB_OTG_UTILS
 	help
 	  Enable this to support ULPI connected USB OTG transceivers which
 	  are likely found on embedded boards.
diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c
index d54460a..78a2097 100644
--- a/drivers/usb/otg/isp1301_omap.c
+++ b/drivers/usb/otg/isp1301_omap.c
@@ -843,7 +843,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
 
 static struct platform_device *otg_dev;
 
-static int otg_init(struct isp1301 *isp)
+static int isp1301_otg_init(struct isp1301 *isp)
 {
 	u32 l;
 
@@ -1275,7 +1275,7 @@ static int __exit isp1301_remove(struct i2c_client *i2c)
 static int isp1301_otg_enable(struct isp1301 *isp)
 {
 	power_up(isp);
-	otg_init(isp);
+	isp1301_otg_init(isp);
 
 	/* NOTE:  since we don't change this, this provides
 	 * a few more interrupts than are strictly needed.
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index f99498f..7638828 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -44,12 +44,13 @@
 #include <linux/serial.h>
 #include <linux/usb/serial.h>
 #include "ftdi_sio.h"
+#include "ftdi_sio_ids.h"
 
 /*
  * Version Information
  */
 #define DRIVER_VERSION "v1.5.0"
-#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>"
+#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr"
 #define DRIVER_DESC "USB FTDI Serial Converters Driver"
 
 static int debug;
@@ -144,10 +145,15 @@ static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
 
 
 
+/*
+ * Device ID not listed? Test via module params product/vendor or
+ * /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
+ */
 static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
@@ -551,9 +557,16 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
 	/*
-	 * Due to many user requests for multiple ELV devices we enable
-	 * them by default.
+	 * ELV devices:
 	 */
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
@@ -570,11 +583,17 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
 	{ USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
 	{ USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
 	{ USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
@@ -696,6 +715,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
 	{ USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
 	{ USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
+	{ USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
 	{ USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 4586a24..b0e0d64 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -1,7 +1,10 @@
 /*
- * Definitions for the FTDI USB Single Port Serial Converter -
+ * Driver definitions for the FTDI USB Single Port Serial Converter -
  * known as FTDI_SIO (Serial Input/Output application of the chipset)
  *
+ * For USB vendor/product IDs (VID/PID), please see ftdi_sio_ids.h
+ *
+ *
  * The example I have is known as the USC-1000 which is available from
  * http://www.dse.co.nz - cat no XH4214 It looks similar to this:
  * http://www.dansdata.com/usbser.htm but I can't be sure There are other
@@ -17,880 +20,7 @@
  * Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the
  * FTDI_SIO implementation.
  *
- * Philipp Gühring - pg@futureware.at - added the Device ID of the USB relais
- * from Rudolf Gugler
- *
- */
-
-#define FTDI_VID	0x0403	/* Vendor Id */
-#define FTDI_SIO_PID	0x8372	/* Product Id SIO application of 8U100AX  */
-#define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */
-#define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
-#define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
-#define FTDI_232RL_PID  0xFBFA  /* Product ID for FT232RL */
-#define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */
-#define FTDI_RELAIS_PID	0xFA10  /* Relais device from Rudolf Gugler */
-#define FTDI_NF_RIC_VID	0x0DCD	/* Vendor Id */
-#define FTDI_NF_RIC_PID	0x0001	/* Product Id */
-#define FTDI_USBX_707_PID 0xF857	/* ADSTech IR Blaster USBX-707 */
-
-/* Larsen and Brusgaard AltiTrack/USBtrack  */
-#define LARSENBRUSGAARD_VID		0x0FD8
-#define LB_ALTITRACK_PID		0x0001
-
-/* www.canusb.com Lawicel CANUSB device */
-#define FTDI_CANUSB_PID 0xFFA8 /* Product Id */
-
-/* AlphaMicro Components AMC-232USB01 device */
-#define FTDI_AMC232_PID 0xFF00 /* Product Id */
-
-/* www.candapter.com Ewert Energy Systems CANdapter device */
-#define FTDI_CANDAPTER_PID 0x9F80 /* Product Id */
-
-/* SCS HF Radio Modems PID's (http://www.scs-ptc.com) */
-/* the VID is the standard ftdi vid (FTDI_VID) */
-#define FTDI_SCS_DEVICE_0_PID 0xD010    /* SCS PTC-IIusb */
-#define FTDI_SCS_DEVICE_1_PID 0xD011    /* SCS Tracker / DSP TNC */
-#define FTDI_SCS_DEVICE_2_PID 0xD012
-#define FTDI_SCS_DEVICE_3_PID 0xD013
-#define FTDI_SCS_DEVICE_4_PID 0xD014
-#define FTDI_SCS_DEVICE_5_PID 0xD015
-#define FTDI_SCS_DEVICE_6_PID 0xD016
-#define FTDI_SCS_DEVICE_7_PID 0xD017
-
-/* ACT Solutions HomePro ZWave interface (http://www.act-solutions.com/HomePro.htm) */
-#define FTDI_ACTZWAVE_PID	0xF2D0
-
-
-/* www.starting-point-systems.com µChameleon device */
-#define FTDI_MICRO_CHAMELEON_PID	0xCAA0	/* Product Id */
-
-/* www.irtrans.de device */
-#define FTDI_IRTRANS_PID 0xFC60 /* Product Id */
-
-
-/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */
-#define FTDI_TTUSB_PID 0xFF20 /* Product Id */
-
-/* iPlus device */
-#define FTDI_IPLUS_PID 0xD070 /* Product Id */
-#define FTDI_IPLUS2_PID 0xD071 /* Product Id */
-
-/* DMX4ALL DMX Interfaces */
-#define FTDI_DMX4ALL 0xC850
-
-/* OpenDCC (www.opendcc.de) product id */
-#define FTDI_OPENDCC_PID	0xBFD8
-#define FTDI_OPENDCC_SNIFFER_PID	0xBFD9
-#define FTDI_OPENDCC_THROTTLE_PID	0xBFDA
-#define FTDI_OPENDCC_GATEWAY_PID	0xBFDB
-
-/* Sprog II (Andrew Crosland's SprogII DCC interface) */
-#define FTDI_SPROG_II		0xF0C8
-
-/* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
-/* they use the ftdi chipset for the USB interface and the vendor id is the same */
-#define FTDI_XF_632_PID 0xFC08	/* 632: 16x2 Character Display */
-#define FTDI_XF_634_PID 0xFC09	/* 634: 20x4 Character Display */
-#define FTDI_XF_547_PID 0xFC0A	/* 547: Two line Display */
-#define FTDI_XF_633_PID 0xFC0B	/* 633: 16x2 Character Display with Keys */
-#define FTDI_XF_631_PID 0xFC0C	/* 631: 20x2 Character Display */
-#define FTDI_XF_635_PID 0xFC0D	/* 635: 20x4 Character Display */
-#define FTDI_XF_640_PID 0xFC0E	/* 640: Two line Display */
-#define FTDI_XF_642_PID 0xFC0F	/* 642: Two line Display */
-
-/* Video Networks Limited / Homechoice in the UK use an ftdi-based device for their 1Mb */
-/* broadband internet service.  The following PID is exhibited by the usb device supplied */
-/* (the VID is the standard ftdi vid (FTDI_VID) */
-#define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
-
-/*
- * PCDJ use ftdi based dj-controllers.  The following PID is for their DAC-2 device
- * http://www.pcdjhardware.com/DAC2.asp (PID sent by Wouter Paesen)
- * (the VID is the standard ftdi vid (FTDI_VID) */
-#define FTDI_PCDJ_DAC2_PID 0xFA88
-
-/*
- * The following are the values for the Matrix Orbital LCD displays,
- * which are the FT232BM ( similar to the 8U232AM )
- */
-#define FTDI_MTXORB_0_PID      0xFA00  /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_1_PID      0xFA01  /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_2_PID      0xFA02  /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_3_PID      0xFA03  /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_4_PID      0xFA04  /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_5_PID      0xFA05  /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_6_PID      0xFA06  /* Matrix Orbital Product Id */
-
-/* OOCDlink by Joern Kaipf <joernk@web.de>
- * (http://www.joernonline.de/dw/doku.php?id=start&idx=projects:oocdlink) */
-#define FTDI_OOCDLINK_PID	0xbaf8	/* Amontec JTAGkey */
-
-/*
- * The following are the values for the Matrix Orbital FTDI Range
- * Anything in this range will use an FT232RL.
- */
-#define MTXORB_VID			0x1B3D
-#define MTXORB_FTDI_RANGE_0100_PID	0x0100
-#define MTXORB_FTDI_RANGE_0101_PID	0x0101
-#define MTXORB_FTDI_RANGE_0102_PID	0x0102
-#define MTXORB_FTDI_RANGE_0103_PID	0x0103
-#define MTXORB_FTDI_RANGE_0104_PID	0x0104
-#define MTXORB_FTDI_RANGE_0105_PID	0x0105
-#define MTXORB_FTDI_RANGE_0106_PID	0x0106
-#define MTXORB_FTDI_RANGE_0107_PID	0x0107
-#define MTXORB_FTDI_RANGE_0108_PID	0x0108
-#define MTXORB_FTDI_RANGE_0109_PID	0x0109
-#define MTXORB_FTDI_RANGE_010A_PID	0x010A
-#define MTXORB_FTDI_RANGE_010B_PID	0x010B
-#define MTXORB_FTDI_RANGE_010C_PID	0x010C
-#define MTXORB_FTDI_RANGE_010D_PID	0x010D
-#define MTXORB_FTDI_RANGE_010E_PID	0x010E
-#define MTXORB_FTDI_RANGE_010F_PID	0x010F
-#define MTXORB_FTDI_RANGE_0110_PID	0x0110
-#define MTXORB_FTDI_RANGE_0111_PID	0x0111
-#define MTXORB_FTDI_RANGE_0112_PID	0x0112
-#define MTXORB_FTDI_RANGE_0113_PID	0x0113
-#define MTXORB_FTDI_RANGE_0114_PID	0x0114
-#define MTXORB_FTDI_RANGE_0115_PID	0x0115
-#define MTXORB_FTDI_RANGE_0116_PID	0x0116
-#define MTXORB_FTDI_RANGE_0117_PID	0x0117
-#define MTXORB_FTDI_RANGE_0118_PID	0x0118
-#define MTXORB_FTDI_RANGE_0119_PID	0x0119
-#define MTXORB_FTDI_RANGE_011A_PID	0x011A
-#define MTXORB_FTDI_RANGE_011B_PID	0x011B
-#define MTXORB_FTDI_RANGE_011C_PID	0x011C
-#define MTXORB_FTDI_RANGE_011D_PID	0x011D
-#define MTXORB_FTDI_RANGE_011E_PID	0x011E
-#define MTXORB_FTDI_RANGE_011F_PID	0x011F
-#define MTXORB_FTDI_RANGE_0120_PID	0x0120
-#define MTXORB_FTDI_RANGE_0121_PID	0x0121
-#define MTXORB_FTDI_RANGE_0122_PID	0x0122
-#define MTXORB_FTDI_RANGE_0123_PID	0x0123
-#define MTXORB_FTDI_RANGE_0124_PID	0x0124
-#define MTXORB_FTDI_RANGE_0125_PID	0x0125
-#define MTXORB_FTDI_RANGE_0126_PID	0x0126
-#define MTXORB_FTDI_RANGE_0127_PID	0x0127
-#define MTXORB_FTDI_RANGE_0128_PID	0x0128
-#define MTXORB_FTDI_RANGE_0129_PID	0x0129
-#define MTXORB_FTDI_RANGE_012A_PID	0x012A
-#define MTXORB_FTDI_RANGE_012B_PID	0x012B
-#define MTXORB_FTDI_RANGE_012C_PID	0x012C
-#define MTXORB_FTDI_RANGE_012D_PID	0x012D
-#define MTXORB_FTDI_RANGE_012E_PID	0x012E
-#define MTXORB_FTDI_RANGE_012F_PID	0x012F
-#define MTXORB_FTDI_RANGE_0130_PID	0x0130
-#define MTXORB_FTDI_RANGE_0131_PID	0x0131
-#define MTXORB_FTDI_RANGE_0132_PID	0x0132
-#define MTXORB_FTDI_RANGE_0133_PID	0x0133
-#define MTXORB_FTDI_RANGE_0134_PID	0x0134
-#define MTXORB_FTDI_RANGE_0135_PID	0x0135
-#define MTXORB_FTDI_RANGE_0136_PID	0x0136
-#define MTXORB_FTDI_RANGE_0137_PID	0x0137
-#define MTXORB_FTDI_RANGE_0138_PID	0x0138
-#define MTXORB_FTDI_RANGE_0139_PID	0x0139
-#define MTXORB_FTDI_RANGE_013A_PID	0x013A
-#define MTXORB_FTDI_RANGE_013B_PID	0x013B
-#define MTXORB_FTDI_RANGE_013C_PID	0x013C
-#define MTXORB_FTDI_RANGE_013D_PID	0x013D
-#define MTXORB_FTDI_RANGE_013E_PID	0x013E
-#define MTXORB_FTDI_RANGE_013F_PID	0x013F
-#define MTXORB_FTDI_RANGE_0140_PID	0x0140
-#define MTXORB_FTDI_RANGE_0141_PID	0x0141
-#define MTXORB_FTDI_RANGE_0142_PID	0x0142
-#define MTXORB_FTDI_RANGE_0143_PID	0x0143
-#define MTXORB_FTDI_RANGE_0144_PID	0x0144
-#define MTXORB_FTDI_RANGE_0145_PID	0x0145
-#define MTXORB_FTDI_RANGE_0146_PID	0x0146
-#define MTXORB_FTDI_RANGE_0147_PID	0x0147
-#define MTXORB_FTDI_RANGE_0148_PID	0x0148
-#define MTXORB_FTDI_RANGE_0149_PID	0x0149
-#define MTXORB_FTDI_RANGE_014A_PID	0x014A
-#define MTXORB_FTDI_RANGE_014B_PID	0x014B
-#define MTXORB_FTDI_RANGE_014C_PID	0x014C
-#define MTXORB_FTDI_RANGE_014D_PID	0x014D
-#define MTXORB_FTDI_RANGE_014E_PID	0x014E
-#define MTXORB_FTDI_RANGE_014F_PID	0x014F
-#define MTXORB_FTDI_RANGE_0150_PID	0x0150
-#define MTXORB_FTDI_RANGE_0151_PID	0x0151
-#define MTXORB_FTDI_RANGE_0152_PID	0x0152
-#define MTXORB_FTDI_RANGE_0153_PID	0x0153
-#define MTXORB_FTDI_RANGE_0154_PID	0x0154
-#define MTXORB_FTDI_RANGE_0155_PID	0x0155
-#define MTXORB_FTDI_RANGE_0156_PID	0x0156
-#define MTXORB_FTDI_RANGE_0157_PID	0x0157
-#define MTXORB_FTDI_RANGE_0158_PID	0x0158
-#define MTXORB_FTDI_RANGE_0159_PID	0x0159
-#define MTXORB_FTDI_RANGE_015A_PID	0x015A
-#define MTXORB_FTDI_RANGE_015B_PID	0x015B
-#define MTXORB_FTDI_RANGE_015C_PID	0x015C
-#define MTXORB_FTDI_RANGE_015D_PID	0x015D
-#define MTXORB_FTDI_RANGE_015E_PID	0x015E
-#define MTXORB_FTDI_RANGE_015F_PID	0x015F
-#define MTXORB_FTDI_RANGE_0160_PID	0x0160
-#define MTXORB_FTDI_RANGE_0161_PID	0x0161
-#define MTXORB_FTDI_RANGE_0162_PID	0x0162
-#define MTXORB_FTDI_RANGE_0163_PID	0x0163
-#define MTXORB_FTDI_RANGE_0164_PID	0x0164
-#define MTXORB_FTDI_RANGE_0165_PID	0x0165
-#define MTXORB_FTDI_RANGE_0166_PID	0x0166
-#define MTXORB_FTDI_RANGE_0167_PID	0x0167
-#define MTXORB_FTDI_RANGE_0168_PID	0x0168
-#define MTXORB_FTDI_RANGE_0169_PID	0x0169
-#define MTXORB_FTDI_RANGE_016A_PID	0x016A
-#define MTXORB_FTDI_RANGE_016B_PID	0x016B
-#define MTXORB_FTDI_RANGE_016C_PID	0x016C
-#define MTXORB_FTDI_RANGE_016D_PID	0x016D
-#define MTXORB_FTDI_RANGE_016E_PID	0x016E
-#define MTXORB_FTDI_RANGE_016F_PID	0x016F
-#define MTXORB_FTDI_RANGE_0170_PID	0x0170
-#define MTXORB_FTDI_RANGE_0171_PID	0x0171
-#define MTXORB_FTDI_RANGE_0172_PID	0x0172
-#define MTXORB_FTDI_RANGE_0173_PID	0x0173
-#define MTXORB_FTDI_RANGE_0174_PID	0x0174
-#define MTXORB_FTDI_RANGE_0175_PID	0x0175
-#define MTXORB_FTDI_RANGE_0176_PID	0x0176
-#define MTXORB_FTDI_RANGE_0177_PID	0x0177
-#define MTXORB_FTDI_RANGE_0178_PID	0x0178
-#define MTXORB_FTDI_RANGE_0179_PID	0x0179
-#define MTXORB_FTDI_RANGE_017A_PID	0x017A
-#define MTXORB_FTDI_RANGE_017B_PID	0x017B
-#define MTXORB_FTDI_RANGE_017C_PID	0x017C
-#define MTXORB_FTDI_RANGE_017D_PID	0x017D
-#define MTXORB_FTDI_RANGE_017E_PID	0x017E
-#define MTXORB_FTDI_RANGE_017F_PID	0x017F
-#define MTXORB_FTDI_RANGE_0180_PID	0x0180
-#define MTXORB_FTDI_RANGE_0181_PID	0x0181
-#define MTXORB_FTDI_RANGE_0182_PID	0x0182
-#define MTXORB_FTDI_RANGE_0183_PID	0x0183
-#define MTXORB_FTDI_RANGE_0184_PID	0x0184
-#define MTXORB_FTDI_RANGE_0185_PID	0x0185
-#define MTXORB_FTDI_RANGE_0186_PID	0x0186
-#define MTXORB_FTDI_RANGE_0187_PID	0x0187
-#define MTXORB_FTDI_RANGE_0188_PID	0x0188
-#define MTXORB_FTDI_RANGE_0189_PID	0x0189
-#define MTXORB_FTDI_RANGE_018A_PID	0x018A
-#define MTXORB_FTDI_RANGE_018B_PID	0x018B
-#define MTXORB_FTDI_RANGE_018C_PID	0x018C
-#define MTXORB_FTDI_RANGE_018D_PID	0x018D
-#define MTXORB_FTDI_RANGE_018E_PID	0x018E
-#define MTXORB_FTDI_RANGE_018F_PID	0x018F
-#define MTXORB_FTDI_RANGE_0190_PID	0x0190
-#define MTXORB_FTDI_RANGE_0191_PID	0x0191
-#define MTXORB_FTDI_RANGE_0192_PID	0x0192
-#define MTXORB_FTDI_RANGE_0193_PID	0x0193
-#define MTXORB_FTDI_RANGE_0194_PID	0x0194
-#define MTXORB_FTDI_RANGE_0195_PID	0x0195
-#define MTXORB_FTDI_RANGE_0196_PID	0x0196
-#define MTXORB_FTDI_RANGE_0197_PID	0x0197
-#define MTXORB_FTDI_RANGE_0198_PID	0x0198
-#define MTXORB_FTDI_RANGE_0199_PID	0x0199
-#define MTXORB_FTDI_RANGE_019A_PID	0x019A
-#define MTXORB_FTDI_RANGE_019B_PID	0x019B
-#define MTXORB_FTDI_RANGE_019C_PID	0x019C
-#define MTXORB_FTDI_RANGE_019D_PID	0x019D
-#define MTXORB_FTDI_RANGE_019E_PID	0x019E
-#define MTXORB_FTDI_RANGE_019F_PID	0x019F
-#define MTXORB_FTDI_RANGE_01A0_PID	0x01A0
-#define MTXORB_FTDI_RANGE_01A1_PID	0x01A1
-#define MTXORB_FTDI_RANGE_01A2_PID	0x01A2
-#define MTXORB_FTDI_RANGE_01A3_PID	0x01A3
-#define MTXORB_FTDI_RANGE_01A4_PID	0x01A4
-#define MTXORB_FTDI_RANGE_01A5_PID	0x01A5
-#define MTXORB_FTDI_RANGE_01A6_PID	0x01A6
-#define MTXORB_FTDI_RANGE_01A7_PID	0x01A7
-#define MTXORB_FTDI_RANGE_01A8_PID	0x01A8
-#define MTXORB_FTDI_RANGE_01A9_PID	0x01A9
-#define MTXORB_FTDI_RANGE_01AA_PID	0x01AA
-#define MTXORB_FTDI_RANGE_01AB_PID	0x01AB
-#define MTXORB_FTDI_RANGE_01AC_PID	0x01AC
-#define MTXORB_FTDI_RANGE_01AD_PID	0x01AD
-#define MTXORB_FTDI_RANGE_01AE_PID	0x01AE
-#define MTXORB_FTDI_RANGE_01AF_PID	0x01AF
-#define MTXORB_FTDI_RANGE_01B0_PID	0x01B0
-#define MTXORB_FTDI_RANGE_01B1_PID	0x01B1
-#define MTXORB_FTDI_RANGE_01B2_PID	0x01B2
-#define MTXORB_FTDI_RANGE_01B3_PID	0x01B3
-#define MTXORB_FTDI_RANGE_01B4_PID	0x01B4
-#define MTXORB_FTDI_RANGE_01B5_PID	0x01B5
-#define MTXORB_FTDI_RANGE_01B6_PID	0x01B6
-#define MTXORB_FTDI_RANGE_01B7_PID	0x01B7
-#define MTXORB_FTDI_RANGE_01B8_PID	0x01B8
-#define MTXORB_FTDI_RANGE_01B9_PID	0x01B9
-#define MTXORB_FTDI_RANGE_01BA_PID	0x01BA
-#define MTXORB_FTDI_RANGE_01BB_PID	0x01BB
-#define MTXORB_FTDI_RANGE_01BC_PID	0x01BC
-#define MTXORB_FTDI_RANGE_01BD_PID	0x01BD
-#define MTXORB_FTDI_RANGE_01BE_PID	0x01BE
-#define MTXORB_FTDI_RANGE_01BF_PID	0x01BF
-#define MTXORB_FTDI_RANGE_01C0_PID	0x01C0
-#define MTXORB_FTDI_RANGE_01C1_PID	0x01C1
-#define MTXORB_FTDI_RANGE_01C2_PID	0x01C2
-#define MTXORB_FTDI_RANGE_01C3_PID	0x01C3
-#define MTXORB_FTDI_RANGE_01C4_PID	0x01C4
-#define MTXORB_FTDI_RANGE_01C5_PID	0x01C5
-#define MTXORB_FTDI_RANGE_01C6_PID	0x01C6
-#define MTXORB_FTDI_RANGE_01C7_PID	0x01C7
-#define MTXORB_FTDI_RANGE_01C8_PID	0x01C8
-#define MTXORB_FTDI_RANGE_01C9_PID	0x01C9
-#define MTXORB_FTDI_RANGE_01CA_PID	0x01CA
-#define MTXORB_FTDI_RANGE_01CB_PID	0x01CB
-#define MTXORB_FTDI_RANGE_01CC_PID	0x01CC
-#define MTXORB_FTDI_RANGE_01CD_PID	0x01CD
-#define MTXORB_FTDI_RANGE_01CE_PID	0x01CE
-#define MTXORB_FTDI_RANGE_01CF_PID	0x01CF
-#define MTXORB_FTDI_RANGE_01D0_PID	0x01D0
-#define MTXORB_FTDI_RANGE_01D1_PID	0x01D1
-#define MTXORB_FTDI_RANGE_01D2_PID	0x01D2
-#define MTXORB_FTDI_RANGE_01D3_PID	0x01D3
-#define MTXORB_FTDI_RANGE_01D4_PID	0x01D4
-#define MTXORB_FTDI_RANGE_01D5_PID	0x01D5
-#define MTXORB_FTDI_RANGE_01D6_PID	0x01D6
-#define MTXORB_FTDI_RANGE_01D7_PID	0x01D7
-#define MTXORB_FTDI_RANGE_01D8_PID	0x01D8
-#define MTXORB_FTDI_RANGE_01D9_PID	0x01D9
-#define MTXORB_FTDI_RANGE_01DA_PID	0x01DA
-#define MTXORB_FTDI_RANGE_01DB_PID	0x01DB
-#define MTXORB_FTDI_RANGE_01DC_PID	0x01DC
-#define MTXORB_FTDI_RANGE_01DD_PID	0x01DD
-#define MTXORB_FTDI_RANGE_01DE_PID	0x01DE
-#define MTXORB_FTDI_RANGE_01DF_PID	0x01DF
-#define MTXORB_FTDI_RANGE_01E0_PID	0x01E0
-#define MTXORB_FTDI_RANGE_01E1_PID	0x01E1
-#define MTXORB_FTDI_RANGE_01E2_PID	0x01E2
-#define MTXORB_FTDI_RANGE_01E3_PID	0x01E3
-#define MTXORB_FTDI_RANGE_01E4_PID	0x01E4
-#define MTXORB_FTDI_RANGE_01E5_PID	0x01E5
-#define MTXORB_FTDI_RANGE_01E6_PID	0x01E6
-#define MTXORB_FTDI_RANGE_01E7_PID	0x01E7
-#define MTXORB_FTDI_RANGE_01E8_PID	0x01E8
-#define MTXORB_FTDI_RANGE_01E9_PID	0x01E9
-#define MTXORB_FTDI_RANGE_01EA_PID	0x01EA
-#define MTXORB_FTDI_RANGE_01EB_PID	0x01EB
-#define MTXORB_FTDI_RANGE_01EC_PID	0x01EC
-#define MTXORB_FTDI_RANGE_01ED_PID	0x01ED
-#define MTXORB_FTDI_RANGE_01EE_PID	0x01EE
-#define MTXORB_FTDI_RANGE_01EF_PID	0x01EF
-#define MTXORB_FTDI_RANGE_01F0_PID	0x01F0
-#define MTXORB_FTDI_RANGE_01F1_PID	0x01F1
-#define MTXORB_FTDI_RANGE_01F2_PID	0x01F2
-#define MTXORB_FTDI_RANGE_01F3_PID	0x01F3
-#define MTXORB_FTDI_RANGE_01F4_PID	0x01F4
-#define MTXORB_FTDI_RANGE_01F5_PID	0x01F5
-#define MTXORB_FTDI_RANGE_01F6_PID	0x01F6
-#define MTXORB_FTDI_RANGE_01F7_PID	0x01F7
-#define MTXORB_FTDI_RANGE_01F8_PID	0x01F8
-#define MTXORB_FTDI_RANGE_01F9_PID	0x01F9
-#define MTXORB_FTDI_RANGE_01FA_PID	0x01FA
-#define MTXORB_FTDI_RANGE_01FB_PID	0x01FB
-#define MTXORB_FTDI_RANGE_01FC_PID	0x01FC
-#define MTXORB_FTDI_RANGE_01FD_PID	0x01FD
-#define MTXORB_FTDI_RANGE_01FE_PID	0x01FE
-#define MTXORB_FTDI_RANGE_01FF_PID	0x01FF
-
-
-
-/* Interbiometrics USB I/O Board */
-/* Developed for Interbiometrics by Rudolf Gugler */
-#define INTERBIOMETRICS_VID              0x1209
-#define INTERBIOMETRICS_IOBOARD_PID      0x1002
-#define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006
-
-/*
- * The following are the values for the Perle Systems
- * UltraPort USB serial converters
- */
-#define FTDI_PERLE_ULTRAPORT_PID 0xF0C0	/* Perle UltraPort Product Id */
-
-/*
- * The following are the values for the Sealevel SeaLINK+ adapters.
- * (Original list sent by Tuan Hoang.  Ian Abbott renamed the macros and
- * removed some PIDs that don't seem to match any existing products.)
- */
-#define SEALEVEL_VID		0x0c52	/* Sealevel Vendor ID */
-#define SEALEVEL_2101_PID	0x2101	/* SeaLINK+232 (2101/2105) */
-#define SEALEVEL_2102_PID	0x2102	/* SeaLINK+485 (2102) */
-#define SEALEVEL_2103_PID	0x2103	/* SeaLINK+232I (2103) */
-#define SEALEVEL_2104_PID	0x2104	/* SeaLINK+485I (2104) */
-#define SEALEVEL_2106_PID	0x9020	/* SeaLINK+422 (2106) */
-#define SEALEVEL_2201_1_PID	0x2211	/* SeaPORT+2/232 (2201) Port 1 */
-#define SEALEVEL_2201_2_PID	0x2221	/* SeaPORT+2/232 (2201) Port 2 */
-#define SEALEVEL_2202_1_PID	0x2212	/* SeaPORT+2/485 (2202) Port 1 */
-#define SEALEVEL_2202_2_PID	0x2222	/* SeaPORT+2/485 (2202) Port 2 */
-#define SEALEVEL_2203_1_PID	0x2213	/* SeaPORT+2 (2203) Port 1 */
-#define SEALEVEL_2203_2_PID	0x2223	/* SeaPORT+2 (2203) Port 2 */
-#define SEALEVEL_2401_1_PID	0x2411	/* SeaPORT+4/232 (2401) Port 1 */
-#define SEALEVEL_2401_2_PID	0x2421	/* SeaPORT+4/232 (2401) Port 2 */
-#define SEALEVEL_2401_3_PID	0x2431	/* SeaPORT+4/232 (2401) Port 3 */
-#define SEALEVEL_2401_4_PID	0x2441	/* SeaPORT+4/232 (2401) Port 4 */
-#define SEALEVEL_2402_1_PID	0x2412	/* SeaPORT+4/485 (2402) Port 1 */
-#define SEALEVEL_2402_2_PID	0x2422	/* SeaPORT+4/485 (2402) Port 2 */
-#define SEALEVEL_2402_3_PID	0x2432	/* SeaPORT+4/485 (2402) Port 3 */
-#define SEALEVEL_2402_4_PID	0x2442	/* SeaPORT+4/485 (2402) Port 4 */
-#define SEALEVEL_2403_1_PID	0x2413	/* SeaPORT+4 (2403) Port 1 */
-#define SEALEVEL_2403_2_PID	0x2423	/* SeaPORT+4 (2403) Port 2 */
-#define SEALEVEL_2403_3_PID	0x2433	/* SeaPORT+4 (2403) Port 3 */
-#define SEALEVEL_2403_4_PID	0x2443	/* SeaPORT+4 (2403) Port 4 */
-#define SEALEVEL_2801_1_PID	0X2811	/* SeaLINK+8/232 (2801) Port 1 */
-#define SEALEVEL_2801_2_PID	0X2821	/* SeaLINK+8/232 (2801) Port 2 */
-#define SEALEVEL_2801_3_PID	0X2831	/* SeaLINK+8/232 (2801) Port 3 */
-#define SEALEVEL_2801_4_PID	0X2841	/* SeaLINK+8/232 (2801) Port 4 */
-#define SEALEVEL_2801_5_PID	0X2851	/* SeaLINK+8/232 (2801) Port 5 */
-#define SEALEVEL_2801_6_PID	0X2861	/* SeaLINK+8/232 (2801) Port 6 */
-#define SEALEVEL_2801_7_PID	0X2871	/* SeaLINK+8/232 (2801) Port 7 */
-#define SEALEVEL_2801_8_PID	0X2881	/* SeaLINK+8/232 (2801) Port 8 */
-#define SEALEVEL_2802_1_PID	0X2812	/* SeaLINK+8/485 (2802) Port 1 */
-#define SEALEVEL_2802_2_PID	0X2822	/* SeaLINK+8/485 (2802) Port 2 */
-#define SEALEVEL_2802_3_PID	0X2832	/* SeaLINK+8/485 (2802) Port 3 */
-#define SEALEVEL_2802_4_PID	0X2842	/* SeaLINK+8/485 (2802) Port 4 */
-#define SEALEVEL_2802_5_PID	0X2852	/* SeaLINK+8/485 (2802) Port 5 */
-#define SEALEVEL_2802_6_PID	0X2862	/* SeaLINK+8/485 (2802) Port 6 */
-#define SEALEVEL_2802_7_PID	0X2872	/* SeaLINK+8/485 (2802) Port 7 */
-#define SEALEVEL_2802_8_PID	0X2882	/* SeaLINK+8/485 (2802) Port 8 */
-#define SEALEVEL_2803_1_PID	0X2813	/* SeaLINK+8 (2803) Port 1 */
-#define SEALEVEL_2803_2_PID	0X2823 	/* SeaLINK+8 (2803) Port 2 */
-#define SEALEVEL_2803_3_PID	0X2833 	/* SeaLINK+8 (2803) Port 3 */
-#define SEALEVEL_2803_4_PID	0X2843 	/* SeaLINK+8 (2803) Port 4 */
-#define SEALEVEL_2803_5_PID	0X2853 	/* SeaLINK+8 (2803) Port 5 */
-#define SEALEVEL_2803_6_PID	0X2863 	/* SeaLINK+8 (2803) Port 6 */
-#define SEALEVEL_2803_7_PID	0X2873 	/* SeaLINK+8 (2803) Port 7 */
-#define SEALEVEL_2803_8_PID	0X2883 	/* SeaLINK+8 (2803) Port 8 */
-
-/*
- * The following are the values for two KOBIL chipcard terminals.
- */
-#define KOBIL_VID		0x0d46	/* KOBIL Vendor ID */
-#define KOBIL_CONV_B1_PID	0x2020	/* KOBIL Konverter for B1 */
-#define KOBIL_CONV_KAAN_PID	0x2021	/* KOBIL_Konverter for KAAN */
-
-/*
- * Icom ID-1 digital transceiver
- */
-
-#define ICOM_ID1_VID            0x0C26
-#define ICOM_ID1_PID            0x0004
-
-/*
- * ASK.fr devices
- */
-#define FTDI_ASK_RDR400_PID	0xC991	/* ASK RDR 400 series card reader */
-
-/*
- * FTDI USB UART chips used in construction projects from the
- * Elektor Electronics magazine (http://elektor-electronics.co.uk)
- */
-#define ELEKTOR_VID		0x0C7D
-#define ELEKTOR_FT323R_PID	0x0005	/* RFID-Reader, issue 09-2006 */
-
-/*
- * DSS-20 Sync Station for Sony Ericsson P800
- */
-#define FTDI_DSS20_PID          0xFC82
-
-/*
- * Home Electronics (www.home-electro.com) USB gadgets
- */
-#define FTDI_HE_TIRA1_PID	0xFA78	/* Tira-1 IR transceiver */
-
-/* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
-/* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
-#define FTDI_USB_UIRT_PID	0xF850	/* Product Id */
-
-/* TNC-X USB-to-packet-radio adapter, versions prior to 3.0 (DLP module) */
-
-#define FTDI_TNC_X_PID		0xEBE0
-
-/*
- * ELV USB devices submitted by Christian Abt of ELV (www.elv.de).
- * All of these devices use FTDI's vendor ID (0x0403).
- *
- * The previously included PID for the UO 100 module was incorrect.
- * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58).
- *
- * Armin Laeuger originally sent the PID for the UM 100 module.
- */
-#define FTDI_R2000KU_TRUE_RNG	0xFB80  /* R2000KU TRUE RNG */
-#define FTDI_ELV_UR100_PID	0xFB58	/* USB-RS232-Umsetzer (UR 100) */
-#define FTDI_ELV_UM100_PID	0xFB5A	/* USB-Modul UM 100 */
-#define FTDI_ELV_UO100_PID	0xFB5B	/* USB-Modul UO 100 */
-#define FTDI_ELV_ALC8500_PID	0xF06E	/* ALC 8500 Expert */
-/* Additional ELV PIDs that default to using the FTDI D2XX drivers on
- * MS Windows, rather than the FTDI Virtual Com Port drivers.
- * Maybe these will be easier to use with the libftdi/libusb user-space
- * drivers, or possibly the Comedi drivers in some cases. */
-#define FTDI_ELV_CLI7000_PID	0xFB59	/* Computer-Light-Interface (CLI 7000) */
-#define FTDI_ELV_PPS7330_PID	0xFB5C	/* Processor-Power-Supply (PPS 7330) */
-#define FTDI_ELV_TFM100_PID	0xFB5D	/* Temperartur-Feuchte Messgeraet (TFM 100) */
-#define FTDI_ELV_UDF77_PID	0xFB5E	/* USB DCF Funkurh (UDF 77) */
-#define FTDI_ELV_UIO88_PID	0xFB5F	/* USB-I/O Interface (UIO 88) */
-#define FTDI_ELV_UAD8_PID	0xF068	/* USB-AD-Wandler (UAD 8) */
-#define FTDI_ELV_UDA7_PID	0xF069	/* USB-DA-Wandler (UDA 7) */
-#define FTDI_ELV_USI2_PID	0xF06A	/* USB-Schrittmotoren-Interface (USI 2) */
-#define FTDI_ELV_T1100_PID	0xF06B	/* Thermometer (T 1100) */
-#define FTDI_ELV_PCD200_PID	0xF06C	/* PC-Datenlogger (PCD 200) */
-#define FTDI_ELV_ULA200_PID	0xF06D	/* USB-LCD-Ansteuerung (ULA 200) */
-#define FTDI_ELV_FHZ1000PC_PID	0xF06F	/* FHZ 1000 PC */
-#define FTDI_ELV_CSI8_PID	0xE0F0	/* Computer-Schalt-Interface (CSI 8) */
-#define FTDI_ELV_EM1000DL_PID	0xE0F1	/* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */
-#define FTDI_ELV_PCK100_PID	0xE0F2	/* PC-Kabeltester (PCK 100) */
-#define FTDI_ELV_RFP500_PID	0xE0F3	/* HF-Leistungsmesser (RFP 500) */
-#define FTDI_ELV_FS20SIG_PID	0xE0F4	/* Signalgeber (FS 20 SIG) */
-#define FTDI_ELV_WS300PC_PID	0xE0F6	/* PC-Wetterstation (WS 300 PC) */
-#define FTDI_ELV_FHZ1300PC_PID	0xE0E8	/* FHZ 1300 PC */
-#define FTDI_ELV_WS500_PID	0xE0E9	/* PC-Wetterstation (WS 500) */
-#define FTDI_ELV_HS485_PID	0xE0EA	/* USB to RS-485 adapter */
-#define FTDI_ELV_EM1010PC_PID	0xE0EF	/* Engery monitor EM 1010 PC */
-#define FTDI_PHI_FISCO_PID      0xE40B  /* PHI Fisco USB to Serial cable */
-
-/*
- * Definitions for ID TECH (www.idt-net.com) devices
- */
-#define IDTECH_VID		0x0ACD	/* ID TECH Vendor ID */
-#define IDTECH_IDT1221U_PID	0x0300	/* IDT1221U USB to RS-232 adapter */
-
-/*
- * Definitions for Omnidirectional Control Technology, Inc. devices
- */
-#define OCT_VID			0x0B39	/* OCT vendor ID */
-/* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */
-/* Also rebadged as Dick Smith Electronics (Aus) XH6451 */
-/* Also rebadged as SIIG Inc. model US2308 hardware version 1 */
-#define OCT_US101_PID		0x0421	/* OCT US101 USB to RS-232 */
-
-/* an infrared receiver for user access control with IR tags */
-#define FTDI_PIEGROUP_PID	0xF208	/* Product Id */
-
-/*
- * Definitions for Artemis astronomical USB based cameras
- * Check it at http://www.artemisccd.co.uk/
- */
-#define FTDI_ARTEMIS_PID	0xDF28	/* All Artemis Cameras */
-
-/*
- * Definitions for ATIK Instruments astronomical USB based cameras
- * Check it at http://www.atik-instruments.com/
- */
-#define FTDI_ATIK_ATK16_PID	0xDF30	/* ATIK ATK-16 Grayscale Camera */
-#define FTDI_ATIK_ATK16C_PID	0xDF32	/* ATIK ATK-16C Colour Camera */
-#define FTDI_ATIK_ATK16HR_PID	0xDF31	/* ATIK ATK-16HR Grayscale Camera */
-#define FTDI_ATIK_ATK16HRC_PID	0xDF33	/* ATIK ATK-16HRC Colour Camera */
-#define FTDI_ATIK_ATK16IC_PID   0xDF35  /* ATIK ATK-16IC Grayscale Camera */
-
-/*
- * Protego product ids
- */
-#define PROTEGO_SPECIAL_1	0xFC70	/* special/unknown device */
-#define PROTEGO_R2X0		0xFC71	/* R200-USB TRNG unit (R210, R220, and R230) */
-#define PROTEGO_SPECIAL_3	0xFC72	/* special/unknown device */
-#define PROTEGO_SPECIAL_4	0xFC73	/* special/unknown device */
-
-/*
- * Gude Analog- und Digitalsysteme GmbH
- */
-#define FTDI_GUDEADS_E808_PID    0xE808
-#define FTDI_GUDEADS_E809_PID    0xE809
-#define FTDI_GUDEADS_E80A_PID    0xE80A
-#define FTDI_GUDEADS_E80B_PID    0xE80B
-#define FTDI_GUDEADS_E80C_PID    0xE80C
-#define FTDI_GUDEADS_E80D_PID    0xE80D
-#define FTDI_GUDEADS_E80E_PID    0xE80E
-#define FTDI_GUDEADS_E80F_PID    0xE80F
-#define FTDI_GUDEADS_E888_PID    0xE888  /* Expert ISDN Control USB */
-#define FTDI_GUDEADS_E889_PID    0xE889  /* USB RS-232 OptoBridge */
-#define FTDI_GUDEADS_E88A_PID    0xE88A
-#define FTDI_GUDEADS_E88B_PID    0xE88B
-#define FTDI_GUDEADS_E88C_PID    0xE88C
-#define FTDI_GUDEADS_E88D_PID    0xE88D
-#define FTDI_GUDEADS_E88E_PID    0xE88E
-#define FTDI_GUDEADS_E88F_PID    0xE88F
-
-/*
- * Linx Technologies product ids
- */
-#define LINX_SDMUSBQSS_PID	0xF448	/* Linx SDM-USB-QS-S */
-#define LINX_MASTERDEVEL2_PID   0xF449   /* Linx Master Development 2.0 */
-#define LINX_FUTURE_0_PID   0xF44A   /* Linx future device */
-#define LINX_FUTURE_1_PID   0xF44B   /* Linx future device */
-#define LINX_FUTURE_2_PID   0xF44C   /* Linx future device */
-
-/* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */
-/* unit for PIC16's/PIC18's */
-#define FTDI_CCSICDU20_0_PID    0xF9D0
-#define FTDI_CCSICDU40_1_PID    0xF9D1
-#define FTDI_CCSMACHX_2_PID     0xF9D2
-#define FTDI_CCSLOAD_N_GO_3_PID 0xF9D3
-#define FTDI_CCSICDU64_4_PID    0xF9D4
-#define FTDI_CCSPRIME8_5_PID    0xF9D5
-
-/* Inside Accesso contactless reader (http://www.insidefr.com) */
-#define INSIDE_ACCESSO		0xFAD0
-
-/*
- * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI
- */
-#define INTREPID_VID		0x093C
-#define INTREPID_VALUECAN_PID	0x0601
-#define INTREPID_NEOVI_PID	0x0701
-
-/*
- * Falcom Wireless Communications GmbH
- */
-#define FALCOM_VID		0x0F94	/* Vendor Id */
-#define FALCOM_TWIST_PID	0x0001	/* Falcom Twist USB GPRS modem */
-#define FALCOM_SAMBA_PID	0x0005	/* Falcom Samba USB GPRS modem */
-
-/*
- * SUUNTO product ids
- */
-#define FTDI_SUUNTO_SPORTS_PID	0xF680	/* Suunto Sports instrument */
-
-/*
- * Oceanic product ids
- */
-#define FTDI_OCEANIC_PID	0xF460  /* Oceanic dive instrument */
-
-/*
- * TTi (Thurlby Thandar Instruments)
- */
-#define TTI_VID			0x103E	/* Vendor Id */
-#define TTI_QL355P_PID		0x03E8	/* TTi QL355P power supply */
-
-/*
- * Definitions for B&B Electronics products.
- */
-#define BANDB_VID		0x0856	/* B&B Electronics Vendor ID */
-#define BANDB_USOTL4_PID	0xAC01	/* USOTL4 Isolated RS-485 Converter */
-#define BANDB_USTL4_PID		0xAC02	/* USTL4 RS-485 Converter */
-#define BANDB_USO9ML2_PID	0xAC03	/* USO9ML2 Isolated RS-232 Converter */
-#define BANDB_USOPTL4_PID	0xAC11
-#define BANDB_USPTL4_PID	0xAC12
-#define BANDB_USO9ML2DR_2_PID	0xAC16
-#define BANDB_USO9ML2DR_PID	0xAC17
-#define BANDB_USOPTL4DR2_PID	0xAC18	/* USOPTL4R-2 2-port Isolated RS-232 Converter */
-#define BANDB_USOPTL4DR_PID	0xAC19
-#define BANDB_485USB9F_2W_PID	0xAC25
-#define BANDB_485USB9F_4W_PID	0xAC26
-#define BANDB_232USB9M_PID	0xAC27
-#define BANDB_485USBTB_2W_PID	0xAC33
-#define BANDB_485USBTB_4W_PID	0xAC34
-#define BANDB_TTL5USB9M_PID	0xAC49
-#define BANDB_TTL3USB9M_PID	0xAC50
-#define BANDB_ZZ_PROG1_USB_PID	0xBA02
-
-/*
- * RM Michaelides CANview USB (http://www.rmcan.com)
- * CAN fieldbus interface adapter, added by port GmbH www.port.de)
- * Ian Abbott changed the macro names for consistency.
- */
-#define FTDI_RM_CANVIEW_PID	0xfd60	/* Product Id */
-
-/*
- * EVER Eco Pro UPS (http://www.ever.com.pl/)
- */
-
-#define	EVER_ECO_PRO_CDS	0xe520	/* RS-232 converter */
-
-/*
- * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485,
- * USB-TTY activ, USB-TTY passiv.  Some PIDs are used by several devices
- * and I'm not entirely sure which are used by which.
- */
-#define FTDI_4N_GALAXY_DE_1_PID	0xF3C0
-#define FTDI_4N_GALAXY_DE_2_PID	0xF3C1
-
-/*
- * Mobility Electronics products.
- */
-#define MOBILITY_VID			0x1342
-#define MOBILITY_USB_SERIAL_PID		0x0202	/* EasiDock USB 200 serial */
-
-/*
- * microHAM product IDs (http://www.microham.com).
- * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>
- * and Mike Studer (K6EEP) <k6eep@hamsoftware.org>.
- * Ian Abbott <abbotti@mev.co.uk> added a few more from the driver INF file.
- */
-#define FTDI_MHAM_KW_PID 0xEEE8		/* USB-KW interface */
-#define FTDI_MHAM_YS_PID 0xEEE9		/* USB-YS interface */
-#define FTDI_MHAM_Y6_PID 0xEEEA		/* USB-Y6 interface */
-#define FTDI_MHAM_Y8_PID 0xEEEB		/* USB-Y8 interface */
-#define FTDI_MHAM_IC_PID 0xEEEC		/* USB-IC interface */
-#define FTDI_MHAM_DB9_PID 0xEEED	/* USB-DB9 interface */
-#define FTDI_MHAM_RS232_PID 0xEEEE	/* USB-RS232 interface */
-#define FTDI_MHAM_Y9_PID 0xEEEF		/* USB-Y9 interface */
-
-/*
- * Active Robots product ids.
- */
-#define FTDI_ACTIVE_ROBOTS_PID	0xE548	/* USB comms board */
-
-/*
- * Xsens Technologies BV products (http://www.xsens.com).
- */
-#define XSENS_CONVERTER_0_PID	0xD388
-#define XSENS_CONVERTER_1_PID	0xD389
-#define XSENS_CONVERTER_2_PID	0xD38A
-#define XSENS_CONVERTER_3_PID	0xD38B
-#define XSENS_CONVERTER_4_PID	0xD38C
-#define XSENS_CONVERTER_5_PID	0xD38D
-#define XSENS_CONVERTER_6_PID	0xD38E
-#define XSENS_CONVERTER_7_PID	0xD38F
-
-/*
- * Teratronik product ids.
- * Submitted by O. Wölfelschneider.
- */
-#define FTDI_TERATRONIK_VCP_PID	 0xEC88	/* Teratronik device (preferring VCP driver on windows) */
-#define FTDI_TERATRONIK_D2XX_PID 0xEC89	/* Teratronik device (preferring D2XX driver on windows) */
-
-/*
- * Evolution Robotics products (http://www.evolution.com/).
- * Submitted by Shawn M. Lavelle.
- */
-#define EVOLUTION_VID		0xDEEE	/* Vendor ID */
-#define EVOLUTION_ER1_PID	0x0300	/* ER1 Control Module */
-#define EVO_8U232AM_PID	0x02FF	/* Evolution robotics RCM2 (FT232AM)*/
-#define EVO_HYBRID_PID		0x0302	/* Evolution robotics RCM4 PID (FT232BM)*/
-#define EVO_RCM4_PID		0x0303	/* Evolution robotics RCM4 PID */
-
-/* Pyramid Computer GmbH */
-#define FTDI_PYRAMID_PID	0xE6C8	/* Pyramid Appliance Display */
-
-/*
- * NDI (www.ndigital.com) product ids
- */
-#define FTDI_NDI_HUC_PID		0xDA70	/* NDI Host USB Converter */
-#define FTDI_NDI_SPECTRA_SCU_PID	0xDA71	/* NDI Spectra SCU */
-#define FTDI_NDI_FUTURE_2_PID		0xDA72	/* NDI future device #2 */
-#define FTDI_NDI_FUTURE_3_PID		0xDA73	/* NDI future device #3 */
-#define FTDI_NDI_AURORA_SCU_PID		0xDA74	/* NDI Aurora SCU */
-
-/*
- * Posiflex inc retail equipment (http://www.posiflex.com.tw)
- */
-#define POSIFLEX_VID		0x0d3a  /* Vendor ID */
-#define POSIFLEX_PP7000_PID	0x0300  /* PP-7000II thermal printer */
-
-/*
- * Westrex International devices submitted by Cory Lee
- */
-#define FTDI_WESTREX_MODEL_777_PID	0xDC00	/* Model 777 */
-#define FTDI_WESTREX_MODEL_8900F_PID	0xDC01	/* Model 8900F */
-
-/*
- * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com)
- */
-#define FTDI_RRCIRKITS_LOCOBUFFER_PID	0xc7d0	/* LocoBuffer USB */
-
-/*
- * Eclo (http://www.eclo.pt/) product IDs.
- * PID 0xEA90 submitted by Martin Grill.
- */
-#define FTDI_ECLO_COM_1WIRE_PID	0xEA90	/* COM to 1-Wire USB adaptor */
-
-/*
- * Papouch products (http://www.papouch.com/)
- * Submitted by Folkert van Heusden
- */
-
-#define PAPOUCH_VID			0x5050	/* Vendor ID */
-#define PAPOUCH_TMU_PID			0x0400	/* TMU USB Thermometer */
-#define PAPOUCH_QUIDO4x4_PID		0x0900	/* Quido 4/4 Module */
-
-/*
- * ACG Identification Technologies GmbH products (http://www.acg.de/).
- * Submitted by anton -at- goto10 -dot- org.
  */
-#define FTDI_ACG_HFDUAL_PID		0xDD20	/* HF Dual ISO Reader (RFID) */
-
-/*
- * Yost Engineering, Inc. products (www.yostengineering.com).
- * PID 0xE050 submitted by Aaron Prose.
- */
-#define FTDI_YEI_SERVOCENTER31_PID	0xE050	/* YEI ServoCenter3.1 USB */
-
-/*
- * ThorLabs USB motor drivers
- */
-#define FTDI_THORLABS_PID		0xfaf0 /* ThorLabs USB motor drivers */
-
-/*
- * Testo products (http://www.testo.com/)
- * Submitted by Colin Leroy
- */
-#define TESTO_VID			0x128D
-#define TESTO_USB_INTERFACE_PID		0x0001
-
-/*
- * Gamma Scout (http://gamma-scout.com/). Submitted by rsc@runtux.com.
- */
-#define FTDI_GAMMA_SCOUT_PID		0xD678	/* Gamma Scout online */
-
-/*
- * Tactrix OpenPort (ECU) devices.
- * OpenPort 1.3M submitted by Donour Sizemore.
- * OpenPort 1.3S and 1.3U submitted by Ian Abbott.
- */
-#define FTDI_TACTRIX_OPENPORT_13M_PID	0xCC48	/* OpenPort 1.3 Mitsubishi */
-#define FTDI_TACTRIX_OPENPORT_13S_PID	0xCC49	/* OpenPort 1.3 Subaru */
-#define FTDI_TACTRIX_OPENPORT_13U_PID	0xCC4A	/* OpenPort 1.3 Universal */
-
-/*
- * Telldus Technologies
- */
-#define TELLDUS_VID			0x1781	/* Vendor ID */
-#define TELLDUS_TELLSTICK_PID		0x0C30	/* RF control dongle 433 MHz using FT232RL */
-
-/*
- * IBS elektronik product ids
- * Submitted by Thomas Schleusener
- */
-#define FTDI_IBS_US485_PID	0xff38  /* IBS US485 (USB<-->RS422/485 interface) */
-#define FTDI_IBS_PICPRO_PID	0xff39  /* IBS PIC-Programmer */
-#define FTDI_IBS_PCMCIA_PID	0xff3a  /* IBS Card reader for PCMCIA SRAM-cards */
-#define FTDI_IBS_PK1_PID	0xff3b  /* IBS PK1 - Particel counter */
-#define FTDI_IBS_RS232MON_PID	0xff3c  /* IBS RS232 - Monitor */
-#define FTDI_IBS_APP70_PID	0xff3d  /* APP 70 (dust monitoring system) */
-#define FTDI_IBS_PEDO_PID	0xff3e  /* IBS PEDO-Modem (RF modem 868.35 MHz) */
-#define FTDI_IBS_PROD_PID	0xff3f  /* future device */
-
-/*
- *  MaxStream devices	www.maxstream.net
- */
-#define FTDI_MAXSTREAM_PID	0xEE18	/* Xbee PKG-U Module */
-
-/* Olimex */
-#define OLIMEX_VID			0x15BA
-#define OLIMEX_ARM_USB_OCD_PID		0x0003
-
-/* Luminary Micro Stellaris Boards, VID = FTDI_VID */
-/* FTDI 2332C Dual channel device, side A=245 FIFO (JTAG), Side B=RS232 UART */
-#define LMI_LM3S_DEVEL_BOARD_PID	0xbcd8
-#define LMI_LM3S_EVAL_BOARD_PID		0xbcd9
-
-/* www.elsterelectricity.com Elster Unicom III Optical Probe */
-#define FTDI_ELSTER_UNICOM_PID		0xE700 /* Product Id */
-
-/*
- * The Mobility Lab (TML)
- * Submitted by Pierre Castella
- */
-#define TML_VID			0x1B91	/* Vendor ID */
-#define TML_USB_SERIAL_PID	0x0064	/* USB - Serial Converter */
-
-/* Propox devices */
-#define FTDI_PROPOX_JTAGCABLEII_PID	0xD738
-
-/* Rig Expert Ukraine devices */
-#define FTDI_REU_TINY_PID		0xED22	/* RigExpert Tiny */
-
-/* Domintell products  http://www.domintell.com */
-#define FTDI_DOMINTELL_DGQG_PID	0xEF50	/* Master */
-#define FTDI_DOMINTELL_DUSB_PID	0xEF51	/* DUSB01 module */
-
-/* Alti-2 products  http://www.alti-2.com */
-#define ALTI2_VID	0x1BC9
-#define ALTI2_N3_PID	0x6001	/* Neptune 3 */
 
 /* Commands */
 #define FTDI_SIO_RESET 		0 /* Reset the port */
@@ -910,86 +40,6 @@
 #define INTERFACE_C		3
 #define INTERFACE_D		4
 
-/*
- * FIC / OpenMoko, Inc. http://wiki.openmoko.org/wiki/Neo1973_Debug_Board_v3
- * Submitted by Harald Welte <laforge@openmoko.org>
- */
-#define	FIC_VID			0x1457
-#define	FIC_NEO1973_DEBUG_PID	0x5118
-
-/*
- * RATOC REX-USB60F
- */
-#define RATOC_VENDOR_ID		0x0584
-#define RATOC_PRODUCT_ID_USB60F	0xb020
-
-/*
- * DIEBOLD BCS SE923
- */
-#define DIEBOLD_BCS_SE923_PID	0xfb99
-
-/*
- * Atmel STK541
- */
-#define ATMEL_VID		0x03eb /* Vendor ID */
-#define STK541_PID		0x2109 /* Zigbee Controller */
-
-/*
- * Dresden Elektronic Sensor Terminal Board
- */
-#define DE_VID			0x1cf1 /* Vendor ID */
-#define STB_PID			0x0001 /* Sensor Terminal Board */
-#define WHT_PID			0x0004 /* Wireless Handheld Terminal */
-
-/*
- * Blackfin gnICE JTAG
- * http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:gnice
- */
-#define ADI_VID 		0x0456
-#define ADI_GNICE_PID 		0xF000
-#define ADI_GNICEPLUS_PID 	0xF001
-
-/*
- * JETI SPECTROMETER SPECBOS 1201
- * http://www.jeti.com/products/sys/scb/scb1201.php
- */
-#define JETI_VID		0x0c6c
-#define JETI_SPC1201_PID	0x04b2
-
-/*
- * Marvell SheevaPlug
- */
-#define MARVELL_VID		0x9e88
-#define MARVELL_SHEEVAPLUG_PID	0x9e8f
-
-#define FTDI_TURTELIZER_PID	0xBDC8 /* JTAG/RS-232 adapter by egnite GmBH */
-
-/*
- * GN Otometrics (http://www.otometrics.com)
- * Submitted by Ville Sundberg.
- */
-#define GN_OTOMETRICS_VID	0x0c33	/* Vendor ID */
-#define AURICAL_USB_PID		0x0010	/* Aurical USB Audiometer */
-
-/*
- * Bayer Ascensia Contour blood glucose meter USB-converter cable.
- * http://winglucofacts.com/cables/
- */
-#define BAYER_VID                      0x1A79
-#define BAYER_CONTOUR_CABLE_PID        0x6001
-
-/*
- * Marvell OpenRD Base, Client
- * http://www.open-rd.org
- * OpenRD Base, Client use VID 0x0403
- */
-#define MARVELL_OPENRD_PID	0x9e90
-
-/*
- * Hameg HO820 and HO870 interface (using VID 0x0403)
- */
-#define        HAMEG_HO820_PID         0xed74
-#define        HAMEG_HO870_PID         0xed71
 
 /*
  *   BmRequestType:  1100 0000b
@@ -1504,4 +554,3 @@ typedef enum {
  * B2..7	Length of message - (not including Byte 0)
  *
  */
-
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
new file mode 100644
index 0000000..c8951ae
--- /dev/null
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -0,0 +1,1004 @@
+/*
+ * vendor/product IDs (VID/PID) of devices using FTDI USB serial converters.
+ * Please keep numerically sorted within individual areas, thanks!
+ *
+ * Philipp Gühring - pg@futureware.at - added the Device ID of the USB relais
+ * from Rudolf Gugler
+ *
+ */
+
+
+/**********************************/
+/***** devices using FTDI VID *****/
+/**********************************/
+
+
+#define FTDI_VID	0x0403	/* Vendor Id */
+
+
+/*** "original" FTDI device PIDs ***/
+
+#define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */
+#define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
+#define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
+#define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */
+#define FTDI_SIO_PID	0x8372	/* Product Id SIO application of 8U100AX  */
+#define FTDI_232RL_PID  0xFBFA  /* Product ID for FT232RL */
+
+
+/*** third-party PIDs (using FTDI_VID) ***/
+
+/*
+ * Marvell OpenRD Base, Client
+ * http://www.open-rd.org
+ * OpenRD Base, Client use VID 0x0403
+ */
+#define MARVELL_OPENRD_PID	0x9e90
+
+/* www.candapter.com Ewert Energy Systems CANdapter device */
+#define FTDI_CANDAPTER_PID 0x9F80 /* Product Id */
+
+#define FTDI_NXTCAM_PID		0xABB8 /* NXTCam for Mindstorms NXT */
+
+/* OOCDlink by Joern Kaipf <joernk@web.de>
+ * (http://www.joernonline.de/dw/doku.php?id=start&idx=projects:oocdlink) */
+#define FTDI_OOCDLINK_PID	0xbaf8	/* Amontec JTAGkey */
+
+/* Luminary Micro Stellaris Boards, VID = FTDI_VID */
+/* FTDI 2332C Dual channel device, side A=245 FIFO (JTAG), Side B=RS232 UART */
+#define LMI_LM3S_DEVEL_BOARD_PID	0xbcd8
+#define LMI_LM3S_EVAL_BOARD_PID		0xbcd9
+
+#define FTDI_TURTELIZER_PID	0xBDC8 /* JTAG/RS-232 adapter by egnite GmBH */
+
+/* OpenDCC (www.opendcc.de) product id */
+#define FTDI_OPENDCC_PID	0xBFD8
+#define FTDI_OPENDCC_SNIFFER_PID	0xBFD9
+#define FTDI_OPENDCC_THROTTLE_PID	0xBFDA
+#define FTDI_OPENDCC_GATEWAY_PID	0xBFDB
+
+/*
+ * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com)
+ */
+#define FTDI_RRCIRKITS_LOCOBUFFER_PID	0xc7d0	/* LocoBuffer USB */
+
+/* DMX4ALL DMX Interfaces */
+#define FTDI_DMX4ALL 0xC850
+
+/*
+ * ASK.fr devices
+ */
+#define FTDI_ASK_RDR400_PID	0xC991	/* ASK RDR 400 series card reader */
+
+/* www.starting-point-systems.com µChameleon device */
+#define FTDI_MICRO_CHAMELEON_PID	0xCAA0	/* Product Id */
+
+/*
+ * Tactrix OpenPort (ECU) devices.
+ * OpenPort 1.3M submitted by Donour Sizemore.
+ * OpenPort 1.3S and 1.3U submitted by Ian Abbott.
+ */
+#define FTDI_TACTRIX_OPENPORT_13M_PID	0xCC48	/* OpenPort 1.3 Mitsubishi */
+#define FTDI_TACTRIX_OPENPORT_13S_PID	0xCC49	/* OpenPort 1.3 Subaru */
+#define FTDI_TACTRIX_OPENPORT_13U_PID	0xCC4A	/* OpenPort 1.3 Universal */
+
+/* SCS HF Radio Modems PID's (http://www.scs-ptc.com) */
+/* the VID is the standard ftdi vid (FTDI_VID) */
+#define FTDI_SCS_DEVICE_0_PID 0xD010    /* SCS PTC-IIusb */
+#define FTDI_SCS_DEVICE_1_PID 0xD011    /* SCS Tracker / DSP TNC */
+#define FTDI_SCS_DEVICE_2_PID 0xD012
+#define FTDI_SCS_DEVICE_3_PID 0xD013
+#define FTDI_SCS_DEVICE_4_PID 0xD014
+#define FTDI_SCS_DEVICE_5_PID 0xD015
+#define FTDI_SCS_DEVICE_6_PID 0xD016
+#define FTDI_SCS_DEVICE_7_PID 0xD017
+
+/* iPlus device */
+#define FTDI_IPLUS_PID 0xD070 /* Product Id */
+#define FTDI_IPLUS2_PID 0xD071 /* Product Id */
+
+/*
+ * Gamma Scout (http://gamma-scout.com/). Submitted by rsc@runtux.com.
+ */
+#define FTDI_GAMMA_SCOUT_PID		0xD678	/* Gamma Scout online */
+
+/* Propox devices */
+#define FTDI_PROPOX_JTAGCABLEII_PID	0xD738
+
+/*
+ * Xsens Technologies BV products (http://www.xsens.com).
+ */
+#define XSENS_CONVERTER_0_PID	0xD388
+#define XSENS_CONVERTER_1_PID	0xD389
+#define XSENS_CONVERTER_2_PID	0xD38A
+#define XSENS_CONVERTER_3_PID	0xD38B
+#define XSENS_CONVERTER_4_PID	0xD38C
+#define XSENS_CONVERTER_5_PID	0xD38D
+#define XSENS_CONVERTER_6_PID	0xD38E
+#define XSENS_CONVERTER_7_PID	0xD38F
+
+/*
+ * NDI (www.ndigital.com) product ids
+ */
+#define FTDI_NDI_HUC_PID		0xDA70	/* NDI Host USB Converter */
+#define FTDI_NDI_SPECTRA_SCU_PID	0xDA71	/* NDI Spectra SCU */
+#define FTDI_NDI_FUTURE_2_PID		0xDA72	/* NDI future device #2 */
+#define FTDI_NDI_FUTURE_3_PID		0xDA73	/* NDI future device #3 */
+#define FTDI_NDI_AURORA_SCU_PID		0xDA74	/* NDI Aurora SCU */
+
+/*
+ * Westrex International devices submitted by Cory Lee
+ */
+#define FTDI_WESTREX_MODEL_777_PID	0xDC00	/* Model 777 */
+#define FTDI_WESTREX_MODEL_8900F_PID	0xDC01	/* Model 8900F */
+
+/*
+ * ACG Identification Technologies GmbH products (http://www.acg.de/).
+ * Submitted by anton -at- goto10 -dot- org.
+ */
+#define FTDI_ACG_HFDUAL_PID		0xDD20	/* HF Dual ISO Reader (RFID) */
+
+/*
+ * Definitions for Artemis astronomical USB based cameras
+ * Check it at http://www.artemisccd.co.uk/
+ */
+#define FTDI_ARTEMIS_PID	0xDF28	/* All Artemis Cameras */
+
+/*
+ * Definitions for ATIK Instruments astronomical USB based cameras
+ * Check it at http://www.atik-instruments.com/
+ */
+#define FTDI_ATIK_ATK16_PID	0xDF30	/* ATIK ATK-16 Grayscale Camera */
+#define FTDI_ATIK_ATK16C_PID	0xDF32	/* ATIK ATK-16C Colour Camera */
+#define FTDI_ATIK_ATK16HR_PID	0xDF31	/* ATIK ATK-16HR Grayscale Camera */
+#define FTDI_ATIK_ATK16HRC_PID	0xDF33	/* ATIK ATK-16HRC Colour Camera */
+#define FTDI_ATIK_ATK16IC_PID   0xDF35  /* ATIK ATK-16IC Grayscale Camera */
+
+/*
+ * Yost Engineering, Inc. products (www.yostengineering.com).
+ * PID 0xE050 submitted by Aaron Prose.
+ */
+#define FTDI_YEI_SERVOCENTER31_PID	0xE050	/* YEI ServoCenter3.1 USB */
+
+/*
+ * ELV USB devices submitted by Christian Abt of ELV (www.elv.de).
+ * All of these devices use FTDI's vendor ID (0x0403).
+ * Further IDs taken from ELV Windows .inf file.
+ *
+ * The previously included PID for the UO 100 module was incorrect.
+ * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58).
+ *
+ * Armin Laeuger originally sent the PID for the UM 100 module.
+ */
+#define FTDI_ELV_USR_PID	0xE000	/* ELV Universal-Sound-Recorder */
+#define FTDI_ELV_MSM1_PID	0xE001	/* ELV Mini-Sound-Modul */
+#define FTDI_ELV_KL100_PID	0xE002	/* ELV Kfz-Leistungsmesser KL 100 */
+#define FTDI_ELV_WS550_PID	0xE004	/* WS 550 */
+#define FTDI_ELV_EC3000_PID	0xE006	/* ENERGY CONTROL 3000 USB */
+#define FTDI_ELV_WS888_PID	0xE008	/* WS 888 */
+#define FTDI_ELV_TWS550_PID	0xE009	/* Technoline WS 550 */
+#define FTDI_ELV_FEM_PID	0xE00A	/* Funk Energie Monitor */
+#define FTDI_ELV_FHZ1300PC_PID	0xE0E8	/* FHZ 1300 PC */
+#define FTDI_ELV_WS500_PID	0xE0E9	/* PC-Wetterstation (WS 500) */
+#define FTDI_ELV_HS485_PID	0xE0EA	/* USB to RS-485 adapter */
+#define FTDI_ELV_UMS100_PID	0xE0EB	/* ELV USB Master-Slave Schaltsteckdose UMS 100 */
+#define FTDI_ELV_TFD128_PID	0xE0EC	/* ELV Temperatur-Feuchte-Datenlogger TFD 128 */
+#define FTDI_ELV_FM3RX_PID	0xE0ED	/* ELV Messwertuebertragung FM3 RX */
+#define FTDI_ELV_WS777_PID	0xE0EE	/* Conrad WS 777 */
+#define FTDI_ELV_EM1010PC_PID	0xE0EF	/* Engery monitor EM 1010 PC */
+#define FTDI_ELV_CSI8_PID	0xE0F0	/* Computer-Schalt-Interface (CSI 8) */
+#define FTDI_ELV_EM1000DL_PID	0xE0F1	/* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */
+#define FTDI_ELV_PCK100_PID	0xE0F2	/* PC-Kabeltester (PCK 100) */
+#define FTDI_ELV_RFP500_PID	0xE0F3	/* HF-Leistungsmesser (RFP 500) */
+#define FTDI_ELV_FS20SIG_PID	0xE0F4	/* Signalgeber (FS 20 SIG) */
+#define FTDI_ELV_UTP8_PID	0xE0F5	/* ELV UTP 8 */
+#define FTDI_ELV_WS300PC_PID	0xE0F6	/* PC-Wetterstation (WS 300 PC) */
+#define FTDI_ELV_WS444PC_PID	0xE0F7	/* Conrad WS 444 PC */
+#define FTDI_PHI_FISCO_PID      0xE40B  /* PHI Fisco USB to Serial cable */
+#define FTDI_ELV_UAD8_PID	0xF068	/* USB-AD-Wandler (UAD 8) */
+#define FTDI_ELV_UDA7_PID	0xF069	/* USB-DA-Wandler (UDA 7) */
+#define FTDI_ELV_USI2_PID	0xF06A	/* USB-Schrittmotoren-Interface (USI 2) */
+#define FTDI_ELV_T1100_PID	0xF06B	/* Thermometer (T 1100) */
+#define FTDI_ELV_PCD200_PID	0xF06C	/* PC-Datenlogger (PCD 200) */
+#define FTDI_ELV_ULA200_PID	0xF06D	/* USB-LCD-Ansteuerung (ULA 200) */
+#define FTDI_ELV_ALC8500_PID	0xF06E	/* ALC 8500 Expert */
+#define FTDI_ELV_FHZ1000PC_PID	0xF06F	/* FHZ 1000 PC */
+#define FTDI_ELV_UR100_PID	0xFB58	/* USB-RS232-Umsetzer (UR 100) */
+#define FTDI_ELV_UM100_PID	0xFB5A	/* USB-Modul UM 100 */
+#define FTDI_ELV_UO100_PID	0xFB5B	/* USB-Modul UO 100 */
+/* Additional ELV PIDs that default to using the FTDI D2XX drivers on
+ * MS Windows, rather than the FTDI Virtual Com Port drivers.
+ * Maybe these will be easier to use with the libftdi/libusb user-space
+ * drivers, or possibly the Comedi drivers in some cases. */
+#define FTDI_ELV_CLI7000_PID	0xFB59	/* Computer-Light-Interface (CLI 7000) */
+#define FTDI_ELV_PPS7330_PID	0xFB5C	/* Processor-Power-Supply (PPS 7330) */
+#define FTDI_ELV_TFM100_PID	0xFB5D	/* Temperartur-Feuchte Messgeraet (TFM 100) */
+#define FTDI_ELV_UDF77_PID	0xFB5E	/* USB DCF Funkurh (UDF 77) */
+#define FTDI_ELV_UIO88_PID	0xFB5F	/* USB-I/O Interface (UIO 88) */
+
+/*
+ * EVER Eco Pro UPS (http://www.ever.com.pl/)
+ */
+
+#define	EVER_ECO_PRO_CDS	0xe520	/* RS-232 converter */
+
+/*
+ * Active Robots product ids.
+ */
+#define FTDI_ACTIVE_ROBOTS_PID	0xE548	/* USB comms board */
+
+/* Pyramid Computer GmbH */
+#define FTDI_PYRAMID_PID	0xE6C8	/* Pyramid Appliance Display */
+
+/* www.elsterelectricity.com Elster Unicom III Optical Probe */
+#define FTDI_ELSTER_UNICOM_PID		0xE700 /* Product Id */
+
+/*
+ * Gude Analog- und Digitalsysteme GmbH
+ */
+#define FTDI_GUDEADS_E808_PID    0xE808
+#define FTDI_GUDEADS_E809_PID    0xE809
+#define FTDI_GUDEADS_E80A_PID    0xE80A
+#define FTDI_GUDEADS_E80B_PID    0xE80B
+#define FTDI_GUDEADS_E80C_PID    0xE80C
+#define FTDI_GUDEADS_E80D_PID    0xE80D
+#define FTDI_GUDEADS_E80E_PID    0xE80E
+#define FTDI_GUDEADS_E80F_PID    0xE80F
+#define FTDI_GUDEADS_E888_PID    0xE888  /* Expert ISDN Control USB */
+#define FTDI_GUDEADS_E889_PID    0xE889  /* USB RS-232 OptoBridge */
+#define FTDI_GUDEADS_E88A_PID    0xE88A
+#define FTDI_GUDEADS_E88B_PID    0xE88B
+#define FTDI_GUDEADS_E88C_PID    0xE88C
+#define FTDI_GUDEADS_E88D_PID    0xE88D
+#define FTDI_GUDEADS_E88E_PID    0xE88E
+#define FTDI_GUDEADS_E88F_PID    0xE88F
+
+/*
+ * Eclo (http://www.eclo.pt/) product IDs.
+ * PID 0xEA90 submitted by Martin Grill.
+ */
+#define FTDI_ECLO_COM_1WIRE_PID	0xEA90	/* COM to 1-Wire USB adaptor */
+
+/* TNC-X USB-to-packet-radio adapter, versions prior to 3.0 (DLP module) */
+#define FTDI_TNC_X_PID		0xEBE0
+
+/*
+ * Teratronik product ids.
+ * Submitted by O. Wölfelschneider.
+ */
+#define FTDI_TERATRONIK_VCP_PID	 0xEC88	/* Teratronik device (preferring VCP driver on windows) */
+#define FTDI_TERATRONIK_D2XX_PID 0xEC89	/* Teratronik device (preferring D2XX driver on windows) */
+
+/* Rig Expert Ukraine devices */
+#define FTDI_REU_TINY_PID		0xED22	/* RigExpert Tiny */
+
+/*
+ * Hameg HO820 and HO870 interface (using VID 0x0403)
+ */
+#define        HAMEG_HO820_PID         0xed74
+#define        HAMEG_HO870_PID         0xed71
+
+/*
+ *  MaxStream devices	www.maxstream.net
+ */
+#define FTDI_MAXSTREAM_PID	0xEE18	/* Xbee PKG-U Module */
+
+/*
+ * microHAM product IDs (http://www.microham.com).
+ * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>
+ * and Mike Studer (K6EEP) <k6eep@hamsoftware.org>.
+ * Ian Abbott <abbotti@mev.co.uk> added a few more from the driver INF file.
+ */
+#define FTDI_MHAM_KW_PID 0xEEE8		/* USB-KW interface */
+#define FTDI_MHAM_YS_PID 0xEEE9		/* USB-YS interface */
+#define FTDI_MHAM_Y6_PID 0xEEEA		/* USB-Y6 interface */
+#define FTDI_MHAM_Y8_PID 0xEEEB		/* USB-Y8 interface */
+#define FTDI_MHAM_IC_PID 0xEEEC		/* USB-IC interface */
+#define FTDI_MHAM_DB9_PID 0xEEED	/* USB-DB9 interface */
+#define FTDI_MHAM_RS232_PID 0xEEEE	/* USB-RS232 interface */
+#define FTDI_MHAM_Y9_PID 0xEEEF		/* USB-Y9 interface */
+
+/* Domintell products  http://www.domintell.com */
+#define FTDI_DOMINTELL_DGQG_PID	0xEF50	/* Master */
+#define FTDI_DOMINTELL_DUSB_PID	0xEF51	/* DUSB01 module */
+
+/*
+ * The following are the values for the Perle Systems
+ * UltraPort USB serial converters
+ */
+#define FTDI_PERLE_ULTRAPORT_PID 0xF0C0	/* Perle UltraPort Product Id */
+
+/* Sprog II (Andrew Crosland's SprogII DCC interface) */
+#define FTDI_SPROG_II		0xF0C8
+
+/* an infrared receiver for user access control with IR tags */
+#define FTDI_PIEGROUP_PID	0xF208	/* Product Id */
+
+/* ACT Solutions HomePro ZWave interface
+   (http://www.act-solutions.com/HomePro.htm) */
+#define FTDI_ACTZWAVE_PID	0xF2D0
+
+/*
+ * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485,
+ * USB-TTY activ, USB-TTY passiv.  Some PIDs are used by several devices
+ * and I'm not entirely sure which are used by which.
+ */
+#define FTDI_4N_GALAXY_DE_1_PID	0xF3C0
+#define FTDI_4N_GALAXY_DE_2_PID	0xF3C1
+
+/*
+ * Linx Technologies product ids
+ */
+#define LINX_SDMUSBQSS_PID	0xF448	/* Linx SDM-USB-QS-S */
+#define LINX_MASTERDEVEL2_PID   0xF449   /* Linx Master Development 2.0 */
+#define LINX_FUTURE_0_PID   0xF44A   /* Linx future device */
+#define LINX_FUTURE_1_PID   0xF44B   /* Linx future device */
+#define LINX_FUTURE_2_PID   0xF44C   /* Linx future device */
+
+/*
+ * Oceanic product ids
+ */
+#define FTDI_OCEANIC_PID	0xF460  /* Oceanic dive instrument */
+
+/*
+ * SUUNTO product ids
+ */
+#define FTDI_SUUNTO_SPORTS_PID	0xF680	/* Suunto Sports instrument */
+
+/* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
+/* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
+#define FTDI_USB_UIRT_PID	0xF850	/* Product Id */
+
+/* CCS Inc. ICDU/ICDU40 product ID -
+ * the FT232BM is used in an in-circuit-debugger unit for PIC16's/PIC18's */
+#define FTDI_CCSICDU20_0_PID    0xF9D0
+#define FTDI_CCSICDU40_1_PID    0xF9D1
+#define FTDI_CCSMACHX_2_PID     0xF9D2
+#define FTDI_CCSLOAD_N_GO_3_PID 0xF9D3
+#define FTDI_CCSICDU64_4_PID    0xF9D4
+#define FTDI_CCSPRIME8_5_PID    0xF9D5
+
+/*
+ * The following are the values for the Matrix Orbital LCD displays,
+ * which are the FT232BM ( similar to the 8U232AM )
+ */
+#define FTDI_MTXORB_0_PID      0xFA00  /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_1_PID      0xFA01  /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_2_PID      0xFA02  /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_3_PID      0xFA03  /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_4_PID      0xFA04  /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_5_PID      0xFA05  /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_6_PID      0xFA06  /* Matrix Orbital Product Id */
+
+/*
+ * Home Electronics (www.home-electro.com) USB gadgets
+ */
+#define FTDI_HE_TIRA1_PID	0xFA78	/* Tira-1 IR transceiver */
+
+/* Inside Accesso contactless reader (http://www.insidefr.com) */
+#define INSIDE_ACCESSO		0xFAD0
+
+/*
+ * ThorLabs USB motor drivers
+ */
+#define FTDI_THORLABS_PID		0xfaf0 /* ThorLabs USB motor drivers */
+
+/*
+ * Protego product ids
+ */
+#define PROTEGO_SPECIAL_1	0xFC70	/* special/unknown device */
+#define PROTEGO_R2X0		0xFC71	/* R200-USB TRNG unit (R210, R220, and R230) */
+#define PROTEGO_SPECIAL_3	0xFC72	/* special/unknown device */
+#define PROTEGO_SPECIAL_4	0xFC73	/* special/unknown device */
+
+/*
+ * DSS-20 Sync Station for Sony Ericsson P800
+ */
+#define FTDI_DSS20_PID          0xFC82
+
+/* www.irtrans.de device */
+#define FTDI_IRTRANS_PID 0xFC60 /* Product Id */
+
+/*
+ * RM Michaelides CANview USB (http://www.rmcan.com) (FTDI_VID)
+ * CAN fieldbus interface adapter, added by port GmbH www.port.de)
+ * Ian Abbott changed the macro names for consistency.
+ */
+#define FTDI_RM_CANVIEW_PID	0xfd60	/* Product Id */
+/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */
+#define FTDI_TTUSB_PID 0xFF20 /* Product Id */
+
+#define FTDI_USBX_707_PID 0xF857	/* ADSTech IR Blaster USBX-707 (FTDI_VID) */
+
+#define FTDI_RELAIS_PID	0xFA10  /* Relais device from Rudolf Gugler */
+
+/*
+ * PCDJ use ftdi based dj-controllers. The following PID is
+ * for their DAC-2 device http://www.pcdjhardware.com/DAC2.asp
+ * (the VID is the standard ftdi vid (FTDI_VID), PID sent by Wouter Paesen)
+ */
+#define FTDI_PCDJ_DAC2_PID 0xFA88
+
+#define FTDI_R2000KU_TRUE_RNG	0xFB80  /* R2000KU TRUE RNG (FTDI_VID) */
+
+/*
+ * DIEBOLD BCS SE923 (FTDI_VID)
+ */
+#define DIEBOLD_BCS_SE923_PID	0xfb99
+
+/* www.crystalfontz.com devices
+ * - thanx for providing free devices for evaluation !
+ * they use the ftdi chipset for the USB interface
+ * and the vendor id is the same
+ */
+#define FTDI_XF_632_PID 0xFC08	/* 632: 16x2 Character Display */
+#define FTDI_XF_634_PID 0xFC09	/* 634: 20x4 Character Display */
+#define FTDI_XF_547_PID 0xFC0A	/* 547: Two line Display */
+#define FTDI_XF_633_PID 0xFC0B	/* 633: 16x2 Character Display with Keys */
+#define FTDI_XF_631_PID 0xFC0C	/* 631: 20x2 Character Display */
+#define FTDI_XF_635_PID 0xFC0D	/* 635: 20x4 Character Display */
+#define FTDI_XF_640_PID 0xFC0E	/* 640: Two line Display */
+#define FTDI_XF_642_PID 0xFC0F	/* 642: Two line Display */
+
+/*
+ * Video Networks Limited / Homechoice in the UK use an ftdi-based device
+ * for their 1Mb broadband internet service.  The following PID is exhibited
+ * by the usb device supplied (the VID is the standard ftdi vid (FTDI_VID)
+ */
+#define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
+
+/* AlphaMicro Components AMC-232USB01 device (FTDI_VID) */
+#define FTDI_AMC232_PID 0xFF00 /* Product Id */
+
+/*
+ * IBS elektronik product ids (FTDI_VID)
+ * Submitted by Thomas Schleusener
+ */
+#define FTDI_IBS_US485_PID	0xff38  /* IBS US485 (USB<-->RS422/485 interface) */
+#define FTDI_IBS_PICPRO_PID	0xff39  /* IBS PIC-Programmer */
+#define FTDI_IBS_PCMCIA_PID	0xff3a  /* IBS Card reader for PCMCIA SRAM-cards */
+#define FTDI_IBS_PK1_PID	0xff3b  /* IBS PK1 - Particel counter */
+#define FTDI_IBS_RS232MON_PID	0xff3c  /* IBS RS232 - Monitor */
+#define FTDI_IBS_APP70_PID	0xff3d  /* APP 70 (dust monitoring system) */
+#define FTDI_IBS_PEDO_PID	0xff3e  /* IBS PEDO-Modem (RF modem 868.35 MHz) */
+#define FTDI_IBS_PROD_PID	0xff3f  /* future device */
+/* www.canusb.com Lawicel CANUSB device (FTDI_VID) */
+#define FTDI_CANUSB_PID 0xFFA8 /* Product Id */
+
+
+
+/********************************/
+/** third-party VID/PID combos **/
+/********************************/
+
+
+
+/*
+ * Atmel STK541
+ */
+#define ATMEL_VID		0x03eb /* Vendor ID */
+#define STK541_PID		0x2109 /* Zigbee Controller */
+
+/*
+ * Blackfin gnICE JTAG
+ * http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:gnice
+ */
+#define ADI_VID 		0x0456
+#define ADI_GNICE_PID 		0xF000
+#define ADI_GNICEPLUS_PID 	0xF001
+
+/*
+ * RATOC REX-USB60F
+ */
+#define RATOC_VENDOR_ID		0x0584
+#define RATOC_PRODUCT_ID_USB60F	0xb020
+
+/*
+ * Definitions for B&B Electronics products.
+ */
+#define BANDB_VID		0x0856	/* B&B Electronics Vendor ID */
+#define BANDB_USOTL4_PID	0xAC01	/* USOTL4 Isolated RS-485 Converter */
+#define BANDB_USTL4_PID		0xAC02	/* USTL4 RS-485 Converter */
+#define BANDB_USO9ML2_PID	0xAC03	/* USO9ML2 Isolated RS-232 Converter */
+#define BANDB_USOPTL4_PID	0xAC11
+#define BANDB_USPTL4_PID	0xAC12
+#define BANDB_USO9ML2DR_2_PID	0xAC16
+#define BANDB_USO9ML2DR_PID	0xAC17
+#define BANDB_USOPTL4DR2_PID	0xAC18	/* USOPTL4R-2 2-port Isolated RS-232 Converter */
+#define BANDB_USOPTL4DR_PID	0xAC19
+#define BANDB_485USB9F_2W_PID	0xAC25
+#define BANDB_485USB9F_4W_PID	0xAC26
+#define BANDB_232USB9M_PID	0xAC27
+#define BANDB_485USBTB_2W_PID	0xAC33
+#define BANDB_485USBTB_4W_PID	0xAC34
+#define BANDB_TTL5USB9M_PID	0xAC49
+#define BANDB_TTL3USB9M_PID	0xAC50
+#define BANDB_ZZ_PROG1_USB_PID	0xBA02
+
+/*
+ * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI
+ */
+#define INTREPID_VID		0x093C
+#define INTREPID_VALUECAN_PID	0x0601
+#define INTREPID_NEOVI_PID	0x0701
+
+/*
+ * Definitions for ID TECH (www.idt-net.com) devices
+ */
+#define IDTECH_VID		0x0ACD	/* ID TECH Vendor ID */
+#define IDTECH_IDT1221U_PID	0x0300	/* IDT1221U USB to RS-232 adapter */
+
+/*
+ * Definitions for Omnidirectional Control Technology, Inc. devices
+ */
+#define OCT_VID			0x0B39	/* OCT vendor ID */
+/* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */
+/* Also rebadged as Dick Smith Electronics (Aus) XH6451 */
+/* Also rebadged as SIIG Inc. model US2308 hardware version 1 */
+#define OCT_US101_PID		0x0421	/* OCT US101 USB to RS-232 */
+
+/*
+ * Icom ID-1 digital transceiver
+ */
+
+#define ICOM_ID1_VID            0x0C26
+#define ICOM_ID1_PID            0x0004
+
+/*
+ * GN Otometrics (http://www.otometrics.com)
+ * Submitted by Ville Sundberg.
+ */
+#define GN_OTOMETRICS_VID	0x0c33	/* Vendor ID */
+#define AURICAL_USB_PID		0x0010	/* Aurical USB Audiometer */
+
+/*
+ * The following are the values for the Sealevel SeaLINK+ adapters.
+ * (Original list sent by Tuan Hoang.  Ian Abbott renamed the macros and
+ * removed some PIDs that don't seem to match any existing products.)
+ */
+#define SEALEVEL_VID		0x0c52	/* Sealevel Vendor ID */
+#define SEALEVEL_2101_PID	0x2101	/* SeaLINK+232 (2101/2105) */
+#define SEALEVEL_2102_PID	0x2102	/* SeaLINK+485 (2102) */
+#define SEALEVEL_2103_PID	0x2103	/* SeaLINK+232I (2103) */
+#define SEALEVEL_2104_PID	0x2104	/* SeaLINK+485I (2104) */
+#define SEALEVEL_2106_PID	0x9020	/* SeaLINK+422 (2106) */
+#define SEALEVEL_2201_1_PID	0x2211	/* SeaPORT+2/232 (2201) Port 1 */
+#define SEALEVEL_2201_2_PID	0x2221	/* SeaPORT+2/232 (2201) Port 2 */
+#define SEALEVEL_2202_1_PID	0x2212	/* SeaPORT+2/485 (2202) Port 1 */
+#define SEALEVEL_2202_2_PID	0x2222	/* SeaPORT+2/485 (2202) Port 2 */
+#define SEALEVEL_2203_1_PID	0x2213	/* SeaPORT+2 (2203) Port 1 */
+#define SEALEVEL_2203_2_PID	0x2223	/* SeaPORT+2 (2203) Port 2 */
+#define SEALEVEL_2401_1_PID	0x2411	/* SeaPORT+4/232 (2401) Port 1 */
+#define SEALEVEL_2401_2_PID	0x2421	/* SeaPORT+4/232 (2401) Port 2 */
+#define SEALEVEL_2401_3_PID	0x2431	/* SeaPORT+4/232 (2401) Port 3 */
+#define SEALEVEL_2401_4_PID	0x2441	/* SeaPORT+4/232 (2401) Port 4 */
+#define SEALEVEL_2402_1_PID	0x2412	/* SeaPORT+4/485 (2402) Port 1 */
+#define SEALEVEL_2402_2_PID	0x2422	/* SeaPORT+4/485 (2402) Port 2 */
+#define SEALEVEL_2402_3_PID	0x2432	/* SeaPORT+4/485 (2402) Port 3 */
+#define SEALEVEL_2402_4_PID	0x2442	/* SeaPORT+4/485 (2402) Port 4 */
+#define SEALEVEL_2403_1_PID	0x2413	/* SeaPORT+4 (2403) Port 1 */
+#define SEALEVEL_2403_2_PID	0x2423	/* SeaPORT+4 (2403) Port 2 */
+#define SEALEVEL_2403_3_PID	0x2433	/* SeaPORT+4 (2403) Port 3 */
+#define SEALEVEL_2403_4_PID	0x2443	/* SeaPORT+4 (2403) Port 4 */
+#define SEALEVEL_2801_1_PID	0X2811	/* SeaLINK+8/232 (2801) Port 1 */
+#define SEALEVEL_2801_2_PID	0X2821	/* SeaLINK+8/232 (2801) Port 2 */
+#define SEALEVEL_2801_3_PID	0X2831	/* SeaLINK+8/232 (2801) Port 3 */
+#define SEALEVEL_2801_4_PID	0X2841	/* SeaLINK+8/232 (2801) Port 4 */
+#define SEALEVEL_2801_5_PID	0X2851	/* SeaLINK+8/232 (2801) Port 5 */
+#define SEALEVEL_2801_6_PID	0X2861	/* SeaLINK+8/232 (2801) Port 6 */
+#define SEALEVEL_2801_7_PID	0X2871	/* SeaLINK+8/232 (2801) Port 7 */
+#define SEALEVEL_2801_8_PID	0X2881	/* SeaLINK+8/232 (2801) Port 8 */
+#define SEALEVEL_2802_1_PID	0X2812	/* SeaLINK+8/485 (2802) Port 1 */
+#define SEALEVEL_2802_2_PID	0X2822	/* SeaLINK+8/485 (2802) Port 2 */
+#define SEALEVEL_2802_3_PID	0X2832	/* SeaLINK+8/485 (2802) Port 3 */
+#define SEALEVEL_2802_4_PID	0X2842	/* SeaLINK+8/485 (2802) Port 4 */
+#define SEALEVEL_2802_5_PID	0X2852	/* SeaLINK+8/485 (2802) Port 5 */
+#define SEALEVEL_2802_6_PID	0X2862	/* SeaLINK+8/485 (2802) Port 6 */
+#define SEALEVEL_2802_7_PID	0X2872	/* SeaLINK+8/485 (2802) Port 7 */
+#define SEALEVEL_2802_8_PID	0X2882	/* SeaLINK+8/485 (2802) Port 8 */
+#define SEALEVEL_2803_1_PID	0X2813	/* SeaLINK+8 (2803) Port 1 */
+#define SEALEVEL_2803_2_PID	0X2823 	/* SeaLINK+8 (2803) Port 2 */
+#define SEALEVEL_2803_3_PID	0X2833 	/* SeaLINK+8 (2803) Port 3 */
+#define SEALEVEL_2803_4_PID	0X2843 	/* SeaLINK+8 (2803) Port 4 */
+#define SEALEVEL_2803_5_PID	0X2853 	/* SeaLINK+8 (2803) Port 5 */
+#define SEALEVEL_2803_6_PID	0X2863 	/* SeaLINK+8 (2803) Port 6 */
+#define SEALEVEL_2803_7_PID	0X2873 	/* SeaLINK+8 (2803) Port 7 */
+#define SEALEVEL_2803_8_PID	0X2883 	/* SeaLINK+8 (2803) Port 8 */
+
+/*
+ * JETI SPECTROMETER SPECBOS 1201
+ * http://www.jeti.com/products/sys/scb/scb1201.php
+ */
+#define JETI_VID		0x0c6c
+#define JETI_SPC1201_PID	0x04b2
+
+/*
+ * FTDI USB UART chips used in construction projects from the
+ * Elektor Electronics magazine (http://elektor-electronics.co.uk)
+ */
+#define ELEKTOR_VID		0x0C7D
+#define ELEKTOR_FT323R_PID	0x0005	/* RFID-Reader, issue 09-2006 */
+
+/*
+ * Posiflex inc retail equipment (http://www.posiflex.com.tw)
+ */
+#define POSIFLEX_VID		0x0d3a  /* Vendor ID */
+#define POSIFLEX_PP7000_PID	0x0300  /* PP-7000II thermal printer */
+
+/*
+ * The following are the values for two KOBIL chipcard terminals.
+ */
+#define KOBIL_VID		0x0d46	/* KOBIL Vendor ID */
+#define KOBIL_CONV_B1_PID	0x2020	/* KOBIL Konverter for B1 */
+#define KOBIL_CONV_KAAN_PID	0x2021	/* KOBIL_Konverter for KAAN */
+
+#define FTDI_NF_RIC_VID	0x0DCD	/* Vendor Id */
+#define FTDI_NF_RIC_PID	0x0001	/* Product Id */
+
+/*
+ * Falcom Wireless Communications GmbH
+ */
+#define FALCOM_VID		0x0F94	/* Vendor Id */
+#define FALCOM_TWIST_PID	0x0001	/* Falcom Twist USB GPRS modem */
+#define FALCOM_SAMBA_PID	0x0005	/* Falcom Samba USB GPRS modem */
+
+/* Larsen and Brusgaard AltiTrack/USBtrack  */
+#define LARSENBRUSGAARD_VID		0x0FD8
+#define LB_ALTITRACK_PID		0x0001
+
+/*
+ * TTi (Thurlby Thandar Instruments)
+ */
+#define TTI_VID			0x103E	/* Vendor Id */
+#define TTI_QL355P_PID		0x03E8	/* TTi QL355P power supply */
+
+/* Interbiometrics USB I/O Board */
+/* Developed for Interbiometrics by Rudolf Gugler */
+#define INTERBIOMETRICS_VID              0x1209
+#define INTERBIOMETRICS_IOBOARD_PID      0x1002
+#define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006
+
+/*
+ * Testo products (http://www.testo.com/)
+ * Submitted by Colin Leroy
+ */
+#define TESTO_VID			0x128D
+#define TESTO_USB_INTERFACE_PID		0x0001
+
+/*
+ * Mobility Electronics products.
+ */
+#define MOBILITY_VID			0x1342
+#define MOBILITY_USB_SERIAL_PID		0x0202	/* EasiDock USB 200 serial */
+
+/*
+ * FIC / OpenMoko, Inc. http://wiki.openmoko.org/wiki/Neo1973_Debug_Board_v3
+ * Submitted by Harald Welte <laforge@openmoko.org>
+ */
+#define	FIC_VID			0x1457
+#define	FIC_NEO1973_DEBUG_PID	0x5118
+
+/* Olimex */
+#define OLIMEX_VID			0x15BA
+#define OLIMEX_ARM_USB_OCD_PID		0x0003
+
+/*
+ * Telldus Technologies
+ */
+#define TELLDUS_VID			0x1781	/* Vendor ID */
+#define TELLDUS_TELLSTICK_PID		0x0C30	/* RF control dongle 433 MHz using FT232RL */
+
+/*
+ * Bayer Ascensia Contour blood glucose meter USB-converter cable.
+ * http://winglucofacts.com/cables/
+ */
+#define BAYER_VID                      0x1A79
+#define BAYER_CONTOUR_CABLE_PID        0x6001
+
+/*
+ * The following are the values for the Matrix Orbital FTDI Range
+ * Anything in this range will use an FT232RL.
+ */
+#define MTXORB_VID			0x1B3D
+#define MTXORB_FTDI_RANGE_0100_PID	0x0100
+#define MTXORB_FTDI_RANGE_0101_PID	0x0101
+#define MTXORB_FTDI_RANGE_0102_PID	0x0102
+#define MTXORB_FTDI_RANGE_0103_PID	0x0103
+#define MTXORB_FTDI_RANGE_0104_PID	0x0104
+#define MTXORB_FTDI_RANGE_0105_PID	0x0105
+#define MTXORB_FTDI_RANGE_0106_PID	0x0106
+#define MTXORB_FTDI_RANGE_0107_PID	0x0107
+#define MTXORB_FTDI_RANGE_0108_PID	0x0108
+#define MTXORB_FTDI_RANGE_0109_PID	0x0109
+#define MTXORB_FTDI_RANGE_010A_PID	0x010A
+#define MTXORB_FTDI_RANGE_010B_PID	0x010B
+#define MTXORB_FTDI_RANGE_010C_PID	0x010C
+#define MTXORB_FTDI_RANGE_010D_PID	0x010D
+#define MTXORB_FTDI_RANGE_010E_PID	0x010E
+#define MTXORB_FTDI_RANGE_010F_PID	0x010F
+#define MTXORB_FTDI_RANGE_0110_PID	0x0110
+#define MTXORB_FTDI_RANGE_0111_PID	0x0111
+#define MTXORB_FTDI_RANGE_0112_PID	0x0112
+#define MTXORB_FTDI_RANGE_0113_PID	0x0113
+#define MTXORB_FTDI_RANGE_0114_PID	0x0114
+#define MTXORB_FTDI_RANGE_0115_PID	0x0115
+#define MTXORB_FTDI_RANGE_0116_PID	0x0116
+#define MTXORB_FTDI_RANGE_0117_PID	0x0117
+#define MTXORB_FTDI_RANGE_0118_PID	0x0118
+#define MTXORB_FTDI_RANGE_0119_PID	0x0119
+#define MTXORB_FTDI_RANGE_011A_PID	0x011A
+#define MTXORB_FTDI_RANGE_011B_PID	0x011B
+#define MTXORB_FTDI_RANGE_011C_PID	0x011C
+#define MTXORB_FTDI_RANGE_011D_PID	0x011D
+#define MTXORB_FTDI_RANGE_011E_PID	0x011E
+#define MTXORB_FTDI_RANGE_011F_PID	0x011F
+#define MTXORB_FTDI_RANGE_0120_PID	0x0120
+#define MTXORB_FTDI_RANGE_0121_PID	0x0121
+#define MTXORB_FTDI_RANGE_0122_PID	0x0122
+#define MTXORB_FTDI_RANGE_0123_PID	0x0123
+#define MTXORB_FTDI_RANGE_0124_PID	0x0124
+#define MTXORB_FTDI_RANGE_0125_PID	0x0125
+#define MTXORB_FTDI_RANGE_0126_PID	0x0126
+#define MTXORB_FTDI_RANGE_0127_PID	0x0127
+#define MTXORB_FTDI_RANGE_0128_PID	0x0128
+#define MTXORB_FTDI_RANGE_0129_PID	0x0129
+#define MTXORB_FTDI_RANGE_012A_PID	0x012A
+#define MTXORB_FTDI_RANGE_012B_PID	0x012B
+#define MTXORB_FTDI_RANGE_012C_PID	0x012C
+#define MTXORB_FTDI_RANGE_012D_PID	0x012D
+#define MTXORB_FTDI_RANGE_012E_PID	0x012E
+#define MTXORB_FTDI_RANGE_012F_PID	0x012F
+#define MTXORB_FTDI_RANGE_0130_PID	0x0130
+#define MTXORB_FTDI_RANGE_0131_PID	0x0131
+#define MTXORB_FTDI_RANGE_0132_PID	0x0132
+#define MTXORB_FTDI_RANGE_0133_PID	0x0133
+#define MTXORB_FTDI_RANGE_0134_PID	0x0134
+#define MTXORB_FTDI_RANGE_0135_PID	0x0135
+#define MTXORB_FTDI_RANGE_0136_PID	0x0136
+#define MTXORB_FTDI_RANGE_0137_PID	0x0137
+#define MTXORB_FTDI_RANGE_0138_PID	0x0138
+#define MTXORB_FTDI_RANGE_0139_PID	0x0139
+#define MTXORB_FTDI_RANGE_013A_PID	0x013A
+#define MTXORB_FTDI_RANGE_013B_PID	0x013B
+#define MTXORB_FTDI_RANGE_013C_PID	0x013C
+#define MTXORB_FTDI_RANGE_013D_PID	0x013D
+#define MTXORB_FTDI_RANGE_013E_PID	0x013E
+#define MTXORB_FTDI_RANGE_013F_PID	0x013F
+#define MTXORB_FTDI_RANGE_0140_PID	0x0140
+#define MTXORB_FTDI_RANGE_0141_PID	0x0141
+#define MTXORB_FTDI_RANGE_0142_PID	0x0142
+#define MTXORB_FTDI_RANGE_0143_PID	0x0143
+#define MTXORB_FTDI_RANGE_0144_PID	0x0144
+#define MTXORB_FTDI_RANGE_0145_PID	0x0145
+#define MTXORB_FTDI_RANGE_0146_PID	0x0146
+#define MTXORB_FTDI_RANGE_0147_PID	0x0147
+#define MTXORB_FTDI_RANGE_0148_PID	0x0148
+#define MTXORB_FTDI_RANGE_0149_PID	0x0149
+#define MTXORB_FTDI_RANGE_014A_PID	0x014A
+#define MTXORB_FTDI_RANGE_014B_PID	0x014B
+#define MTXORB_FTDI_RANGE_014C_PID	0x014C
+#define MTXORB_FTDI_RANGE_014D_PID	0x014D
+#define MTXORB_FTDI_RANGE_014E_PID	0x014E
+#define MTXORB_FTDI_RANGE_014F_PID	0x014F
+#define MTXORB_FTDI_RANGE_0150_PID	0x0150
+#define MTXORB_FTDI_RANGE_0151_PID	0x0151
+#define MTXORB_FTDI_RANGE_0152_PID	0x0152
+#define MTXORB_FTDI_RANGE_0153_PID	0x0153
+#define MTXORB_FTDI_RANGE_0154_PID	0x0154
+#define MTXORB_FTDI_RANGE_0155_PID	0x0155
+#define MTXORB_FTDI_RANGE_0156_PID	0x0156
+#define MTXORB_FTDI_RANGE_0157_PID	0x0157
+#define MTXORB_FTDI_RANGE_0158_PID	0x0158
+#define MTXORB_FTDI_RANGE_0159_PID	0x0159
+#define MTXORB_FTDI_RANGE_015A_PID	0x015A
+#define MTXORB_FTDI_RANGE_015B_PID	0x015B
+#define MTXORB_FTDI_RANGE_015C_PID	0x015C
+#define MTXORB_FTDI_RANGE_015D_PID	0x015D
+#define MTXORB_FTDI_RANGE_015E_PID	0x015E
+#define MTXORB_FTDI_RANGE_015F_PID	0x015F
+#define MTXORB_FTDI_RANGE_0160_PID	0x0160
+#define MTXORB_FTDI_RANGE_0161_PID	0x0161
+#define MTXORB_FTDI_RANGE_0162_PID	0x0162
+#define MTXORB_FTDI_RANGE_0163_PID	0x0163
+#define MTXORB_FTDI_RANGE_0164_PID	0x0164
+#define MTXORB_FTDI_RANGE_0165_PID	0x0165
+#define MTXORB_FTDI_RANGE_0166_PID	0x0166
+#define MTXORB_FTDI_RANGE_0167_PID	0x0167
+#define MTXORB_FTDI_RANGE_0168_PID	0x0168
+#define MTXORB_FTDI_RANGE_0169_PID	0x0169
+#define MTXORB_FTDI_RANGE_016A_PID	0x016A
+#define MTXORB_FTDI_RANGE_016B_PID	0x016B
+#define MTXORB_FTDI_RANGE_016C_PID	0x016C
+#define MTXORB_FTDI_RANGE_016D_PID	0x016D
+#define MTXORB_FTDI_RANGE_016E_PID	0x016E
+#define MTXORB_FTDI_RANGE_016F_PID	0x016F
+#define MTXORB_FTDI_RANGE_0170_PID	0x0170
+#define MTXORB_FTDI_RANGE_0171_PID	0x0171
+#define MTXORB_FTDI_RANGE_0172_PID	0x0172
+#define MTXORB_FTDI_RANGE_0173_PID	0x0173
+#define MTXORB_FTDI_RANGE_0174_PID	0x0174
+#define MTXORB_FTDI_RANGE_0175_PID	0x0175
+#define MTXORB_FTDI_RANGE_0176_PID	0x0176
+#define MTXORB_FTDI_RANGE_0177_PID	0x0177
+#define MTXORB_FTDI_RANGE_0178_PID	0x0178
+#define MTXORB_FTDI_RANGE_0179_PID	0x0179
+#define MTXORB_FTDI_RANGE_017A_PID	0x017A
+#define MTXORB_FTDI_RANGE_017B_PID	0x017B
+#define MTXORB_FTDI_RANGE_017C_PID	0x017C
+#define MTXORB_FTDI_RANGE_017D_PID	0x017D
+#define MTXORB_FTDI_RANGE_017E_PID	0x017E
+#define MTXORB_FTDI_RANGE_017F_PID	0x017F
+#define MTXORB_FTDI_RANGE_0180_PID	0x0180
+#define MTXORB_FTDI_RANGE_0181_PID	0x0181
+#define MTXORB_FTDI_RANGE_0182_PID	0x0182
+#define MTXORB_FTDI_RANGE_0183_PID	0x0183
+#define MTXORB_FTDI_RANGE_0184_PID	0x0184
+#define MTXORB_FTDI_RANGE_0185_PID	0x0185
+#define MTXORB_FTDI_RANGE_0186_PID	0x0186
+#define MTXORB_FTDI_RANGE_0187_PID	0x0187
+#define MTXORB_FTDI_RANGE_0188_PID	0x0188
+#define MTXORB_FTDI_RANGE_0189_PID	0x0189
+#define MTXORB_FTDI_RANGE_018A_PID	0x018A
+#define MTXORB_FTDI_RANGE_018B_PID	0x018B
+#define MTXORB_FTDI_RANGE_018C_PID	0x018C
+#define MTXORB_FTDI_RANGE_018D_PID	0x018D
+#define MTXORB_FTDI_RANGE_018E_PID	0x018E
+#define MTXORB_FTDI_RANGE_018F_PID	0x018F
+#define MTXORB_FTDI_RANGE_0190_PID	0x0190
+#define MTXORB_FTDI_RANGE_0191_PID	0x0191
+#define MTXORB_FTDI_RANGE_0192_PID	0x0192
+#define MTXORB_FTDI_RANGE_0193_PID	0x0193
+#define MTXORB_FTDI_RANGE_0194_PID	0x0194
+#define MTXORB_FTDI_RANGE_0195_PID	0x0195
+#define MTXORB_FTDI_RANGE_0196_PID	0x0196
+#define MTXORB_FTDI_RANGE_0197_PID	0x0197
+#define MTXORB_FTDI_RANGE_0198_PID	0x0198
+#define MTXORB_FTDI_RANGE_0199_PID	0x0199
+#define MTXORB_FTDI_RANGE_019A_PID	0x019A
+#define MTXORB_FTDI_RANGE_019B_PID	0x019B
+#define MTXORB_FTDI_RANGE_019C_PID	0x019C
+#define MTXORB_FTDI_RANGE_019D_PID	0x019D
+#define MTXORB_FTDI_RANGE_019E_PID	0x019E
+#define MTXORB_FTDI_RANGE_019F_PID	0x019F
+#define MTXORB_FTDI_RANGE_01A0_PID	0x01A0
+#define MTXORB_FTDI_RANGE_01A1_PID	0x01A1
+#define MTXORB_FTDI_RANGE_01A2_PID	0x01A2
+#define MTXORB_FTDI_RANGE_01A3_PID	0x01A3
+#define MTXORB_FTDI_RANGE_01A4_PID	0x01A4
+#define MTXORB_FTDI_RANGE_01A5_PID	0x01A5
+#define MTXORB_FTDI_RANGE_01A6_PID	0x01A6
+#define MTXORB_FTDI_RANGE_01A7_PID	0x01A7
+#define MTXORB_FTDI_RANGE_01A8_PID	0x01A8
+#define MTXORB_FTDI_RANGE_01A9_PID	0x01A9
+#define MTXORB_FTDI_RANGE_01AA_PID	0x01AA
+#define MTXORB_FTDI_RANGE_01AB_PID	0x01AB
+#define MTXORB_FTDI_RANGE_01AC_PID	0x01AC
+#define MTXORB_FTDI_RANGE_01AD_PID	0x01AD
+#define MTXORB_FTDI_RANGE_01AE_PID	0x01AE
+#define MTXORB_FTDI_RANGE_01AF_PID	0x01AF
+#define MTXORB_FTDI_RANGE_01B0_PID	0x01B0
+#define MTXORB_FTDI_RANGE_01B1_PID	0x01B1
+#define MTXORB_FTDI_RANGE_01B2_PID	0x01B2
+#define MTXORB_FTDI_RANGE_01B3_PID	0x01B3
+#define MTXORB_FTDI_RANGE_01B4_PID	0x01B4
+#define MTXORB_FTDI_RANGE_01B5_PID	0x01B5
+#define MTXORB_FTDI_RANGE_01B6_PID	0x01B6
+#define MTXORB_FTDI_RANGE_01B7_PID	0x01B7
+#define MTXORB_FTDI_RANGE_01B8_PID	0x01B8
+#define MTXORB_FTDI_RANGE_01B9_PID	0x01B9
+#define MTXORB_FTDI_RANGE_01BA_PID	0x01BA
+#define MTXORB_FTDI_RANGE_01BB_PID	0x01BB
+#define MTXORB_FTDI_RANGE_01BC_PID	0x01BC
+#define MTXORB_FTDI_RANGE_01BD_PID	0x01BD
+#define MTXORB_FTDI_RANGE_01BE_PID	0x01BE
+#define MTXORB_FTDI_RANGE_01BF_PID	0x01BF
+#define MTXORB_FTDI_RANGE_01C0_PID	0x01C0
+#define MTXORB_FTDI_RANGE_01C1_PID	0x01C1
+#define MTXORB_FTDI_RANGE_01C2_PID	0x01C2
+#define MTXORB_FTDI_RANGE_01C3_PID	0x01C3
+#define MTXORB_FTDI_RANGE_01C4_PID	0x01C4
+#define MTXORB_FTDI_RANGE_01C5_PID	0x01C5
+#define MTXORB_FTDI_RANGE_01C6_PID	0x01C6
+#define MTXORB_FTDI_RANGE_01C7_PID	0x01C7
+#define MTXORB_FTDI_RANGE_01C8_PID	0x01C8
+#define MTXORB_FTDI_RANGE_01C9_PID	0x01C9
+#define MTXORB_FTDI_RANGE_01CA_PID	0x01CA
+#define MTXORB_FTDI_RANGE_01CB_PID	0x01CB
+#define MTXORB_FTDI_RANGE_01CC_PID	0x01CC
+#define MTXORB_FTDI_RANGE_01CD_PID	0x01CD
+#define MTXORB_FTDI_RANGE_01CE_PID	0x01CE
+#define MTXORB_FTDI_RANGE_01CF_PID	0x01CF
+#define MTXORB_FTDI_RANGE_01D0_PID	0x01D0
+#define MTXORB_FTDI_RANGE_01D1_PID	0x01D1
+#define MTXORB_FTDI_RANGE_01D2_PID	0x01D2
+#define MTXORB_FTDI_RANGE_01D3_PID	0x01D3
+#define MTXORB_FTDI_RANGE_01D4_PID	0x01D4
+#define MTXORB_FTDI_RANGE_01D5_PID	0x01D5
+#define MTXORB_FTDI_RANGE_01D6_PID	0x01D6
+#define MTXORB_FTDI_RANGE_01D7_PID	0x01D7
+#define MTXORB_FTDI_RANGE_01D8_PID	0x01D8
+#define MTXORB_FTDI_RANGE_01D9_PID	0x01D9
+#define MTXORB_FTDI_RANGE_01DA_PID	0x01DA
+#define MTXORB_FTDI_RANGE_01DB_PID	0x01DB
+#define MTXORB_FTDI_RANGE_01DC_PID	0x01DC
+#define MTXORB_FTDI_RANGE_01DD_PID	0x01DD
+#define MTXORB_FTDI_RANGE_01DE_PID	0x01DE
+#define MTXORB_FTDI_RANGE_01DF_PID	0x01DF
+#define MTXORB_FTDI_RANGE_01E0_PID	0x01E0
+#define MTXORB_FTDI_RANGE_01E1_PID	0x01E1
+#define MTXORB_FTDI_RANGE_01E2_PID	0x01E2
+#define MTXORB_FTDI_RANGE_01E3_PID	0x01E3
+#define MTXORB_FTDI_RANGE_01E4_PID	0x01E4
+#define MTXORB_FTDI_RANGE_01E5_PID	0x01E5
+#define MTXORB_FTDI_RANGE_01E6_PID	0x01E6
+#define MTXORB_FTDI_RANGE_01E7_PID	0x01E7
+#define MTXORB_FTDI_RANGE_01E8_PID	0x01E8
+#define MTXORB_FTDI_RANGE_01E9_PID	0x01E9
+#define MTXORB_FTDI_RANGE_01EA_PID	0x01EA
+#define MTXORB_FTDI_RANGE_01EB_PID	0x01EB
+#define MTXORB_FTDI_RANGE_01EC_PID	0x01EC
+#define MTXORB_FTDI_RANGE_01ED_PID	0x01ED
+#define MTXORB_FTDI_RANGE_01EE_PID	0x01EE
+#define MTXORB_FTDI_RANGE_01EF_PID	0x01EF
+#define MTXORB_FTDI_RANGE_01F0_PID	0x01F0
+#define MTXORB_FTDI_RANGE_01F1_PID	0x01F1
+#define MTXORB_FTDI_RANGE_01F2_PID	0x01F2
+#define MTXORB_FTDI_RANGE_01F3_PID	0x01F3
+#define MTXORB_FTDI_RANGE_01F4_PID	0x01F4
+#define MTXORB_FTDI_RANGE_01F5_PID	0x01F5
+#define MTXORB_FTDI_RANGE_01F6_PID	0x01F6
+#define MTXORB_FTDI_RANGE_01F7_PID	0x01F7
+#define MTXORB_FTDI_RANGE_01F8_PID	0x01F8
+#define MTXORB_FTDI_RANGE_01F9_PID	0x01F9
+#define MTXORB_FTDI_RANGE_01FA_PID	0x01FA
+#define MTXORB_FTDI_RANGE_01FB_PID	0x01FB
+#define MTXORB_FTDI_RANGE_01FC_PID	0x01FC
+#define MTXORB_FTDI_RANGE_01FD_PID	0x01FD
+#define MTXORB_FTDI_RANGE_01FE_PID	0x01FE
+#define MTXORB_FTDI_RANGE_01FF_PID	0x01FF
+
+
+
+/*
+ * The Mobility Lab (TML)
+ * Submitted by Pierre Castella
+ */
+#define TML_VID			0x1B91	/* Vendor ID */
+#define TML_USB_SERIAL_PID	0x0064	/* USB - Serial Converter */
+
+/* Alti-2 products  http://www.alti-2.com */
+#define ALTI2_VID	0x1BC9
+#define ALTI2_N3_PID	0x6001	/* Neptune 3 */
+
+/*
+ * Dresden Elektronic Sensor Terminal Board
+ */
+#define DE_VID			0x1cf1 /* Vendor ID */
+#define STB_PID			0x0001 /* Sensor Terminal Board */
+#define WHT_PID			0x0004 /* Wireless Handheld Terminal */
+
+/*
+ * Papouch products (http://www.papouch.com/)
+ * Submitted by Folkert van Heusden
+ */
+
+#define PAPOUCH_VID			0x5050	/* Vendor ID */
+#define PAPOUCH_TMU_PID			0x0400	/* TMU USB Thermometer */
+#define PAPOUCH_QUIDO4x4_PID		0x0900	/* Quido 4/4 Module */
+#define PAPOUCH_AD4USB_PID		0x8003	/* AD4USB Measurement Module */
+
+/*
+ * Marvell SheevaPlug
+ */
+#define MARVELL_VID		0x9e88
+#define MARVELL_SHEEVAPLUG_PID	0x9e8f
+
+/*
+ * Evolution Robotics products (http://www.evolution.com/).
+ * Submitted by Shawn M. Lavelle.
+ */
+#define EVOLUTION_VID		0xDEEE	/* Vendor ID */
+#define EVOLUTION_ER1_PID	0x0300	/* ER1 Control Module */
+#define EVO_8U232AM_PID	0x02FF	/* Evolution robotics RCM2 (FT232AM)*/
+#define EVO_HYBRID_PID		0x0302	/* Evolution robotics RCM4 PID (FT232BM)*/
+#define EVO_RCM4_PID		0x0303	/* Evolution robotics RCM4 PID */
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index bbe005c..83443d6 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -276,7 +276,7 @@ static int usb_serial_generic_write_start(struct usb_serial_port *port)
 	if (port->write_urb_busy)
 		start_io = false;
 	else {
-		start_io = (__kfifo_len(port->write_fifo) != 0);
+		start_io = (kfifo_len(&port->write_fifo) != 0);
 		port->write_urb_busy = start_io;
 	}
 	spin_unlock_irqrestore(&port->lock, flags);
@@ -285,7 +285,7 @@ static int usb_serial_generic_write_start(struct usb_serial_port *port)
 		return 0;
 
 	data = port->write_urb->transfer_buffer;
-	count = kfifo_get(port->write_fifo, data, port->bulk_out_size);
+	count = kfifo_out_locked(&port->write_fifo, data, port->bulk_out_size, &port->lock);
 	usb_serial_debug_data(debug, &port->dev, __func__, count, data);
 
 	/* set up our urb */
@@ -345,7 +345,7 @@ int usb_serial_generic_write(struct tty_struct *tty,
 		return usb_serial_multi_urb_write(tty, port,
 						  buf, count);
 
-	count = kfifo_put(port->write_fifo, buf, count);
+	count = kfifo_in_locked(&port->write_fifo, buf, count, &port->lock);
 	result = usb_serial_generic_write_start(port);
 
 	if (result >= 0)
@@ -370,7 +370,7 @@ int usb_serial_generic_write_room(struct tty_struct *tty)
 				(serial->type->max_in_flight_urbs -
 				 port->urbs_in_flight);
 	} else if (serial->num_bulk_out)
-		room = port->write_fifo->size - __kfifo_len(port->write_fifo);
+		room = kfifo_avail(&port->write_fifo);
 	spin_unlock_irqrestore(&port->lock, flags);
 
 	dbg("%s - returns %d", __func__, room);
@@ -386,12 +386,12 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
 
 	dbg("%s - port %d", __func__, port->number);
 
-	if (serial->type->max_in_flight_urbs) {
-		spin_lock_irqsave(&port->lock, flags);
+	spin_lock_irqsave(&port->lock, flags);
+	if (serial->type->max_in_flight_urbs)
 		chars = port->tx_bytes_flight;
-		spin_unlock_irqrestore(&port->lock, flags);
-	} else if (serial->num_bulk_out)
-		chars = kfifo_len(port->write_fifo);
+	else if (serial->num_bulk_out)
+		chars = kfifo_len(&port->write_fifo);
+	spin_unlock_irqrestore(&port->lock, flags);
 
 	dbg("%s - returns %d", __func__, chars);
 	return chars;
@@ -489,6 +489,8 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb)
 	dbg("%s - port %d", __func__, port->number);
 
 	if (port->serial->type->max_in_flight_urbs) {
+		kfree(urb->transfer_buffer);
+
 		spin_lock_irqsave(&port->lock, flags);
 		--port->urbs_in_flight;
 		port->tx_bytes_flight -= urb->transfer_buffer_length;
@@ -507,7 +509,7 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb)
 		if (status) {
 			dbg("%s - nonzero multi-urb write bulk status "
 				"received: %d", __func__, status);
-			kfifo_reset(port->write_fifo);
+			kfifo_reset_out(&port->write_fifo);
 		} else
 			usb_serial_generic_write_start(port);
 	}
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 485fa9c..2cfe245 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -127,8 +127,9 @@
 #define BANDB_DEVICE_ID_US9ML2_4	0xAC30
 #define BANDB_DEVICE_ID_USPTL4_2	0xAC31
 #define BANDB_DEVICE_ID_USPTL4_4	0xAC32
-#define BANDB_DEVICE_ID_USOPTL4_2       0xAC42
-#define BANDB_DEVICE_ID_USOPTL4_4       0xAC44
+#define BANDB_DEVICE_ID_USOPTL4_2	0xAC42
+#define BANDB_DEVICE_ID_USOPTL4_4	0xAC44
+#define BANDB_DEVICE_ID_USOPTL2_4	0xAC24
 
 /* This driver also supports
  * ATEN UC2324 device using Moschip MCS7840
@@ -191,6 +192,7 @@ static struct usb_device_id moschip_port_id_table[] = {
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)},
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
+	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
 	{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
 	{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
 	{}			/* terminating entry */
@@ -207,6 +209,7 @@ static __devinitdata struct usb_device_id moschip_id_table_combined[] = {
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)},
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
+	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
 	{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
 	{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
 	{}			/* terminating entry */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 9a2b903..6e94a67 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -340,6 +340,10 @@ static int  option_resume(struct usb_serial *serial);
 #define FOUR_G_SYSTEMS_VENDOR_ID		0x1c9e
 #define FOUR_G_SYSTEMS_PRODUCT_W14		0x9603
 
+/* Haier products */
+#define HAIER_VENDOR_ID				0x201e
+#define HAIER_PRODUCT_CE100			0x2009
+
 static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -641,6 +645,7 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
 	{ USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
 	{ USB_DEVICE(FOUR_G_SYSTEMS_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14) },
+	{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index ac1b644..3eb6143 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -298,6 +298,7 @@ static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(0x1199, 0x68A3), 	/* Sierra Wireless Direct IP modems */
 	  .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
 	},
+       { USB_DEVICE(0x413C, 0x08133) }, /* Dell Computer Corp. Wireless 5720 VZW Mobile Broadband (EVDO Rev-A) Minicard GPS Port */
 
 	{ }
 };
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 4543f35..33c85f7 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -595,8 +595,7 @@ static void port_release(struct device *dev)
 	usb_free_urb(port->write_urb);
 	usb_free_urb(port->interrupt_in_urb);
 	usb_free_urb(port->interrupt_out_urb);
-	if (!IS_ERR(port->write_fifo) && port->write_fifo)
-		kfifo_free(port->write_fifo);
+	kfifo_free(&port->write_fifo);
 	kfree(port->bulk_in_buffer);
 	kfree(port->bulk_out_buffer);
 	kfree(port->interrupt_in_buffer);
@@ -939,9 +938,7 @@ int usb_serial_probe(struct usb_interface *interface,
 			dev_err(&interface->dev, "No free urbs available\n");
 			goto probe_error;
 		}
-		port->write_fifo = kfifo_alloc(PAGE_SIZE, GFP_KERNEL,
-			&port->lock);
-		if (IS_ERR(port->write_fifo))
+		if (kfifo_alloc(&port->write_fifo, PAGE_SIZE, GFP_KERNEL))
 			goto probe_error;
 		buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
 		port->bulk_out_size = buffer_size;
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 64a0a2c..49575fb 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -941,7 +941,7 @@ UNUSUAL_DEV(  0x07ab, 0xfccd, 0x0000, 0x9999,
 UNUSUAL_DEV(  0x07af, 0x0004, 0x0100, 0x0133,
 		"Microtech",
 		"USB-SCSI-DB25",
-		US_SC_SCSI, US_PR_BULK, usb_stor_euscsi_init,
+		US_SC_DEVICE, US_PR_DEVICE, usb_stor_euscsi_init,
 		US_FL_SCM_MULT_TARG ), 
 
 UNUSUAL_DEV(  0x07af, 0x0005, 0x0100, 0x0100,
@@ -1807,13 +1807,6 @@ UNUSUAL_DEV(  0x2735, 0x100b, 0x0000, 0x9999,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_GO_SLOW ),
 
-/* Reported by Rohan Hart <rohan.hart17@gmail.com> */
-UNUSUAL_DEV(  0x2770, 0x915d, 0x0010, 0x0010,
-		"INTOVA",
-		"Pixtreme",
-		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_FIX_CAPACITY ),
-
 /* Reported by Frederic Marchal <frederic.marchal@wowcompany.com>
  * Mio Moov 330
  */
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index 5a53d4f..e9f9954 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -434,7 +434,8 @@ static void adjust_quirks(struct us_data *us)
 	u16 vid = le16_to_cpu(us->pusb_dev->descriptor.idVendor);
 	u16 pid = le16_to_cpu(us->pusb_dev->descriptor.idProduct);
 	unsigned f = 0;
-	unsigned int mask = (US_FL_SANE_SENSE | US_FL_FIX_CAPACITY |
+	unsigned int mask = (US_FL_SANE_SENSE | US_FL_BAD_SENSE |
+			US_FL_FIX_CAPACITY |
 			US_FL_CAPACITY_HEURISTICS | US_FL_IGNORE_DEVICE |
 			US_FL_NOT_LOCKABLE | US_FL_MAX_SECTORS_64 |
 			US_FL_CAPACITY_OK | US_FL_IGNORE_RESIDUE |
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 2051c9d..b7687c5 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -2245,9 +2245,6 @@ static int ext_setcolreg(unsigned int regno, unsigned int red,
 	if (regno > 255)
 		return 1;
 
-	if (regno > 255)
-		return 1;
-
 	switch (external_card_type) {
 	case IS_VGA:
 		OUTB(0x3c8, regno);
diff --git a/drivers/video/backlight/adp5520_bl.c b/drivers/video/backlight/adp5520_bl.c
index 4c10ede..86d95c22 100644
--- a/drivers/video/backlight/adp5520_bl.c
+++ b/drivers/video/backlight/adp5520_bl.c
@@ -85,7 +85,7 @@ static int adp5520_bl_get_brightness(struct backlight_device *bl)
 	return error ? data->current_brightness : reg_val;
 }
 
-static struct backlight_ops adp5520_bl_ops = {
+static const struct backlight_ops adp5520_bl_ops = {
 	.update_status	= adp5520_bl_update_status,
 	.get_brightness	= adp5520_bl_get_brightness,
 };
diff --git a/drivers/video/backlight/adx_bl.c b/drivers/video/backlight/adx_bl.c
index 2c3bdfc..d769b0b 100644
--- a/drivers/video/backlight/adx_bl.c
+++ b/drivers/video/backlight/adx_bl.c
@@ -61,7 +61,7 @@ static int adx_backlight_check_fb(struct fb_info *fb)
 	return 1;
 }
 
-static struct backlight_ops adx_backlight_ops = {
+static const struct backlight_ops adx_backlight_ops = {
 	.options = 0,
 	.update_status = adx_backlight_update_status,
 	.get_brightness = adx_backlight_get_brightness,
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c
index 2cf7ba5..f625ffc 100644
--- a/drivers/video/backlight/atmel-pwm-bl.c
+++ b/drivers/video/backlight/atmel-pwm-bl.c
@@ -113,7 +113,7 @@ static int atmel_pwm_bl_init_pwm(struct atmel_pwm_bl *pwmbl)
 	return pwm_channel_enable(&pwmbl->pwmc);
 }
 
-static struct backlight_ops atmel_pwm_bl_ops = {
+static const struct backlight_ops atmel_pwm_bl_ops = {
 	.get_brightness = atmel_pwm_bl_get_intensity,
 	.update_status  = atmel_pwm_bl_set_intensity,
 };
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 6615ac7..18829cf 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -269,7 +269,7 @@ EXPORT_SYMBOL(backlight_force_update);
  * ERR_PTR() or a pointer to the newly allocated device.
  */
 struct backlight_device *backlight_device_register(const char *name,
-		struct device *parent, void *devdata, struct backlight_ops *ops)
+		struct device *parent, void *devdata, const struct backlight_ops *ops)
 {
 	struct backlight_device *new_bd;
 	int rc;
diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index 9677494..b4bcf80 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -451,7 +451,7 @@ void corgi_lcd_limit_intensity(int limit)
 }
 EXPORT_SYMBOL(corgi_lcd_limit_intensity);
 
-static struct backlight_ops corgi_bl_ops = {
+static const struct backlight_ops corgi_bl_ops = {
 	.get_brightness	= corgi_bl_get_intensity,
 	.update_status  = corgi_bl_update_status,
 };
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
index b9fe62b..da86db4 100644
--- a/drivers/video/backlight/cr_bllcd.c
+++ b/drivers/video/backlight/cr_bllcd.c
@@ -108,7 +108,7 @@ static int cr_backlight_get_intensity(struct backlight_device *bd)
 	return intensity;
 }
 
-static struct backlight_ops cr_backlight_ops = {
+static const struct backlight_ops cr_backlight_ops = {
 	.get_brightness = cr_backlight_get_intensity,
 	.update_status = cr_backlight_set_intensity,
 };
@@ -201,7 +201,7 @@ static int cr_backlight_probe(struct platform_device *pdev)
 	if (IS_ERR(ldp)) {
 		backlight_device_unregister(bdp);
 		pci_dev_put(lpc_dev);
-		return PTR_ERR(bdp);
+		return PTR_ERR(ldp);
 	}
 
 	pci_read_config_dword(lpc_dev, CRVML_REG_GPIOBAR,
diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c
index f2d76da..74cdc64 100644
--- a/drivers/video/backlight/da903x_bl.c
+++ b/drivers/video/backlight/da903x_bl.c
@@ -95,7 +95,7 @@ static int da903x_backlight_get_brightness(struct backlight_device *bl)
 	return data->current_brightness;
 }
 
-static struct backlight_ops da903x_backlight_ops = {
+static const struct backlight_ops da903x_backlight_ops = {
 	.update_status	= da903x_backlight_update_status,
 	.get_brightness	= da903x_backlight_get_brightness,
 };
diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c
index 6d27f62..e6d348e 100644
--- a/drivers/video/backlight/generic_bl.c
+++ b/drivers/video/backlight/generic_bl.c
@@ -70,7 +70,7 @@ void corgibl_limit_intensity(int limit)
 }
 EXPORT_SYMBOL(corgibl_limit_intensity);
 
-static struct backlight_ops genericbl_ops = {
+static const struct backlight_ops genericbl_ops = {
 	.options = BL_CORE_SUSPENDRESUME,
 	.get_brightness = genericbl_get_intensity,
 	.update_status  = genericbl_send_intensity,
diff --git a/drivers/video/backlight/hp680_bl.c b/drivers/video/backlight/hp680_bl.c
index 7fb4eef..f7cc528 100644
--- a/drivers/video/backlight/hp680_bl.c
+++ b/drivers/video/backlight/hp680_bl.c
@@ -98,7 +98,7 @@ static int hp680bl_get_intensity(struct backlight_device *bd)
 	return current_intensity;
 }
 
-static struct backlight_ops hp680bl_ops = {
+static const struct backlight_ops hp680bl_ops = {
 	.get_brightness = hp680bl_get_intensity,
 	.update_status  = hp680bl_set_intensity,
 };
diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c
index 7aed256..db9071f 100644
--- a/drivers/video/backlight/jornada720_bl.c
+++ b/drivers/video/backlight/jornada720_bl.c
@@ -93,7 +93,7 @@ out:
 	return ret;
 }
 
-static struct backlight_ops jornada_bl_ops = {
+static const struct backlight_ops jornada_bl_ops = {
 	.get_brightness = jornada_bl_get_brightness,
 	.update_status = jornada_bl_update_status,
 	.options = BL_CORE_SUSPENDRESUME,
diff --git a/drivers/video/backlight/kb3886_bl.c b/drivers/video/backlight/kb3886_bl.c
index a38fda1..939e7b8 100644
--- a/drivers/video/backlight/kb3886_bl.c
+++ b/drivers/video/backlight/kb3886_bl.c
@@ -134,7 +134,7 @@ static int kb3886bl_get_intensity(struct backlight_device *bd)
 	return kb3886bl_intensity;
 }
 
-static struct backlight_ops kb3886bl_ops = {
+static const struct backlight_ops kb3886bl_ops = {
 	.get_brightness = kb3886bl_get_intensity,
 	.update_status  = kb3886bl_send_intensity,
 };
diff --git a/drivers/video/backlight/locomolcd.c b/drivers/video/backlight/locomolcd.c
index 6b488b8..00a9591 100644
--- a/drivers/video/backlight/locomolcd.c
+++ b/drivers/video/backlight/locomolcd.c
@@ -141,7 +141,7 @@ static int locomolcd_get_intensity(struct backlight_device *bd)
 	return current_intensity;
 }
 
-static struct backlight_ops locomobl_data = {
+static const struct backlight_ops locomobl_data = {
 	.get_brightness = locomolcd_get_intensity,
 	.update_status  = locomolcd_set_intensity,
 };
diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/mbp_nvidia_bl.c
index 9edb8d7..2e78b07 100644
--- a/drivers/video/backlight/mbp_nvidia_bl.c
+++ b/drivers/video/backlight/mbp_nvidia_bl.c
@@ -33,7 +33,7 @@ struct dmi_match_data {
 	unsigned long iostart;
 	unsigned long iolen;
 	/* Backlight operations structure. */
-	struct backlight_ops backlight_ops;
+	const struct backlight_ops backlight_ops;
 };
 
 /* Module parameters. */
@@ -220,6 +220,24 @@ static const struct dmi_system_id __initdata mbp_device_table[] = {
 	},
 	{
 		.callback	= mbp_dmi_match,
+		.ident		= "MacBookPro 5,3",
+		.matches	= {
+			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,3"),
+		},
+		.driver_data	= (void *)&nvidia_chipset_data,
+	},
+	{
+		.callback	= mbp_dmi_match,
+		.ident		= "MacBookPro 5,4",
+		.matches	= {
+			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,4"),
+		},
+		.driver_data	= (void *)&nvidia_chipset_data,
+	},
+	{
+		.callback	= mbp_dmi_match,
 		.ident		= "MacBookPro 5,5",
 		.matches	= {
 			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c
index 8693e5f..a3a7f89 100644
--- a/drivers/video/backlight/omap1_bl.c
+++ b/drivers/video/backlight/omap1_bl.c
@@ -125,7 +125,7 @@ static int omapbl_get_intensity(struct backlight_device *dev)
 	return bl->current_intensity;
 }
 
-static struct backlight_ops omapbl_ops = {
+static const struct backlight_ops omapbl_ops = {
 	.get_brightness = omapbl_get_intensity,
 	.update_status  = omapbl_update_status,
 };
@@ -139,8 +139,6 @@ static int omapbl_probe(struct platform_device *pdev)
 	if (!pdata)
 		return -ENXIO;
 
-	omapbl_ops.check_fb = pdata->check_fb;
-
 	bl = kzalloc(sizeof(struct omap_backlight), GFP_KERNEL);
 	if (unlikely(!bl))
 		return -ENOMEM;
diff --git a/drivers/video/backlight/progear_bl.c b/drivers/video/backlight/progear_bl.c
index 9edaf24..075786e 100644
--- a/drivers/video/backlight/progear_bl.c
+++ b/drivers/video/backlight/progear_bl.c
@@ -54,7 +54,7 @@ static int progearbl_get_intensity(struct backlight_device *bd)
 	return intensity - HW_LEVEL_MIN;
 }
 
-static struct backlight_ops progearbl_ops = {
+static const struct backlight_ops progearbl_ops = {
 	.get_brightness = progearbl_get_intensity,
 	.update_status = progearbl_set_intensity,
 };
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 8871662..9d2ec2a 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -22,8 +22,10 @@
 
 struct pwm_bl_data {
 	struct pwm_device	*pwm;
+	struct device		*dev;
 	unsigned int		period;
-	int			(*notify)(int brightness);
+	int			(*notify)(struct device *,
+					  int brightness);
 };
 
 static int pwm_backlight_update_status(struct backlight_device *bl)
@@ -39,7 +41,7 @@ static int pwm_backlight_update_status(struct backlight_device *bl)
 		brightness = 0;
 
 	if (pb->notify)
-		brightness = pb->notify(brightness);
+		brightness = pb->notify(pb->dev, brightness);
 
 	if (brightness == 0) {
 		pwm_config(pb->pwm, 0, pb->period);
@@ -56,7 +58,7 @@ static int pwm_backlight_get_brightness(struct backlight_device *bl)
 	return bl->props.brightness;
 }
 
-static struct backlight_ops pwm_backlight_ops = {
+static const struct backlight_ops pwm_backlight_ops = {
 	.update_status	= pwm_backlight_update_status,
 	.get_brightness	= pwm_backlight_get_brightness,
 };
@@ -88,6 +90,7 @@ static int pwm_backlight_probe(struct platform_device *pdev)
 
 	pb->period = data->pwm_period_ns;
 	pb->notify = data->notify;
+	pb->dev = &pdev->dev;
 
 	pb->pwm = pwm_request(data->pwm_id, "backlight");
 	if (IS_ERR(pb->pwm)) {
@@ -146,7 +149,7 @@ static int pwm_backlight_suspend(struct platform_device *pdev,
 	struct pwm_bl_data *pb = dev_get_drvdata(&bl->dev);
 
 	if (pb->notify)
-		pb->notify(0);
+		pb->notify(pb->dev, 0);
 	pwm_config(pb->pwm, 0, pb->period);
 	pwm_disable(pb->pwm);
 	return 0;
diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c
index 43edbad..e14ce4d 100644
--- a/drivers/video/backlight/tosa_bl.c
+++ b/drivers/video/backlight/tosa_bl.c
@@ -72,7 +72,7 @@ static int tosa_bl_get_brightness(struct backlight_device *dev)
 	return props->brightness;
 }
 
-static struct backlight_ops bl_ops = {
+static const struct backlight_ops bl_ops = {
 	.get_brightness		= tosa_bl_get_brightness,
 	.update_status		= tosa_bl_update_status,
 };
diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c
index 467bdb7..e32add3 100644
--- a/drivers/video/backlight/wm831x_bl.c
+++ b/drivers/video/backlight/wm831x_bl.c
@@ -112,7 +112,7 @@ static int wm831x_backlight_get_brightness(struct backlight_device *bl)
 	return data->current_brightness;
 }
 
-static struct backlight_ops wm831x_backlight_ops = {
+static const struct backlight_ops wm831x_backlight_ops = {
 	.options = BL_CORE_SUSPENDRESUME,
 	.update_status	= wm831x_backlight_update_status,
 	.get_brightness	= wm831x_backlight_get_brightness,
diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c
index da7c01b..3a561df 100644
--- a/drivers/video/cyber2000fb.c
+++ b/drivers/video/cyber2000fb.c
@@ -1573,15 +1573,15 @@ cyberpro_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	if (err)
 		return err;
 
-	err = pci_request_regions(dev, name);
-	if (err)
-		return err;
-
 	err = -ENOMEM;
 	cfb = cyberpro_alloc_fb_info(id->driver_data, name);
 	if (!cfb)
 		goto failed_release;
 
+	err = pci_request_regions(dev, cfb->fb.fix.id);
+	if (err)
+		goto failed_regions;
+
 	cfb->dev = dev;
 	cfb->region = pci_ioremap_bar(dev, 0);
 	if (!cfb->region)
@@ -1633,10 +1633,10 @@ cyberpro_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 failed:
 	iounmap(cfb->region);
 failed_ioremap:
+	pci_release_regions(dev);
+failed_regions:
 	cyberpro_free_fb_info(cfb);
 failed_release:
-	pci_release_regions(dev);
-
 	return err;
 }
 
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index eb12182..d25df51 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -161,8 +161,17 @@ static int efifb_setcolreg(unsigned regno, unsigned red, unsigned green,
 	return 0;
 }
 
+static void efifb_destroy(struct fb_info *info)
+{
+	if (info->screen_base)
+		iounmap(info->screen_base);
+	release_mem_region(info->aperture_base, info->aperture_size);
+	framebuffer_release(info);
+}
+
 static struct fb_ops efifb_ops = {
 	.owner		= THIS_MODULE,
+	.fb_destroy	= efifb_destroy,
 	.fb_setcolreg	= efifb_setcolreg,
 	.fb_fillrect	= cfb_fillrect,
 	.fb_copyarea	= cfb_copyarea,
@@ -281,7 +290,7 @@ static int __init efifb_probe(struct platform_device *dev)
 	info->par = NULL;
 
 	info->aperture_base = efifb_fix.smem_start;
-	info->aperture_size = size_total;
+	info->aperture_size = size_remap;
 
 	info->screen_base = ioremap(efifb_fix.smem_start, efifb_fix.smem_len);
 	if (!info->screen_base) {
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 66358fa..b4b6dece 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -593,7 +593,8 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
  */
 static int imxfb_suspend(struct platform_device *dev, pm_message_t state)
 {
-	struct imxfb_info *fbi = platform_get_drvdata(dev);
+	struct fb_info *info = platform_get_drvdata(dev);
+	struct imxfb_info *fbi = info->par;
 
 	pr_debug("%s\n", __func__);
 
@@ -603,7 +604,8 @@ static int imxfb_suspend(struct platform_device *dev, pm_message_t state)
 
 static int imxfb_resume(struct platform_device *dev)
 {
-	struct imxfb_info *fbi = platform_get_drvdata(dev);
+	struct fb_info *info = platform_get_drvdata(dev);
+	struct imxfb_info *fbi = info->par;
 
 	pr_debug("%s\n", __func__);
 
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
index 054ef29..772ba3f 100644
--- a/drivers/video/mx3fb.c
+++ b/drivers/video/mx3fb.c
@@ -324,8 +324,11 @@ static void sdc_enable_channel(struct mx3fb_info *mx3_fbi)
 	unsigned long flags;
 	dma_cookie_t cookie;
 
-	dev_dbg(mx3fb->dev, "mx3fbi %p, desc %p, sg %p\n", mx3_fbi,
-		to_tx_desc(mx3_fbi->txd), to_tx_desc(mx3_fbi->txd)->sg);
+	if (mx3_fbi->txd)
+		dev_dbg(mx3fb->dev, "mx3fbi %p, desc %p, sg %p\n", mx3_fbi,
+			to_tx_desc(mx3_fbi->txd), to_tx_desc(mx3_fbi->txd)->sg);
+	else
+		dev_dbg(mx3fb->dev, "mx3fbi %p, txd = NULL\n", mx3_fbi);
 
 	/* This enables the channel */
 	if (mx3_fbi->cookie < 0) {
@@ -646,6 +649,7 @@ static int sdc_set_global_alpha(struct mx3fb_data *mx3fb, bool enable, uint8_t a
 
 static void sdc_set_brightness(struct mx3fb_data *mx3fb, uint8_t value)
 {
+	dev_dbg(mx3fb->dev, "%s: value = %d\n", __func__, value);
 	/* This might be board-specific */
 	mx3fb_write_reg(mx3fb, 0x03000000UL | value << 16, SDC_PWM_CTRL);
 	return;
@@ -1486,12 +1490,12 @@ static int mx3fb_probe(struct platform_device *pdev)
 		goto ersdc0;
 	}
 
+	mx3fb->backlight_level = 255;
+
 	ret = init_fb_chan(mx3fb, to_idmac_chan(chan));
 	if (ret < 0)
 		goto eisdc0;
 
-	mx3fb->backlight_level = 255;
-
 	return 0;
 
 eisdc0:
diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
index c7c6455..e192b05 100644
--- a/drivers/video/omap/dispc.c
+++ b/drivers/video/omap/dispc.c
@@ -189,11 +189,6 @@ static struct {
 	struct omapfb_color_key	color_key;
 } dispc;
 
-static struct platform_device omapdss_device = {
-	.name		= "omapdss",
-	.id		= -1,
-};
-
 static void enable_lcd_clocks(int enable);
 
 static void inline dispc_write_reg(int idx, u32 val)
@@ -920,20 +915,20 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *dev)
 
 static int get_dss_clocks(void)
 {
-	dispc.dss_ick = clk_get(&omapdss_device.dev, "ick");
+	dispc.dss_ick = clk_get(&dispc.fbdev->dssdev->dev, "ick");
 	if (IS_ERR(dispc.dss_ick)) {
 		dev_err(dispc.fbdev->dev, "can't get ick\n");
 		return PTR_ERR(dispc.dss_ick);
 	}
 
-	dispc.dss1_fck = clk_get(&omapdss_device.dev, "dss1_fck");
+	dispc.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss1_fck");
 	if (IS_ERR(dispc.dss1_fck)) {
 		dev_err(dispc.fbdev->dev, "can't get dss1_fck\n");
 		clk_put(dispc.dss_ick);
 		return PTR_ERR(dispc.dss1_fck);
 	}
 
-	dispc.dss_54m_fck = clk_get(&omapdss_device.dev, "tv_fck");
+	dispc.dss_54m_fck = clk_get(&dispc.fbdev->dssdev->dev, "tv_fck");
 	if (IS_ERR(dispc.dss_54m_fck)) {
 		dev_err(dispc.fbdev->dev, "can't get tv_fck\n");
 		clk_put(dispc.dss_ick);
@@ -1385,12 +1380,6 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode,
 	int skip_init = 0;
 	int i;
 
-	r = platform_device_register(&omapdss_device);
-	if (r) {
-		dev_err(fbdev->dev, "can't register omapdss device\n");
-		return r;
-	}
-
 	memset(&dispc, 0, sizeof(dispc));
 
 	dispc.base = ioremap(DISPC_BASE, SZ_1K);
@@ -1534,7 +1523,6 @@ static void omap_dispc_cleanup(void)
 	free_irq(INT_24XX_DSS_IRQ, dispc.fbdev);
 	put_dss_clocks();
 	iounmap(dispc.base);
-	platform_device_unregister(&omapdss_device);
 }
 
 const struct lcd_ctrl omap2_int_ctrl = {
diff --git a/drivers/video/omap/lcd_htcherald.c b/drivers/video/omap/lcd_htcherald.c
index a9007c5..4802419 100644
--- a/drivers/video/omap/lcd_htcherald.c
+++ b/drivers/video/omap/lcd_htcherald.c
@@ -115,12 +115,12 @@ struct platform_driver htcherald_panel_driver = {
 	},
 };
 
-static int htcherald_panel_drv_init(void)
+static int __init htcherald_panel_drv_init(void)
 {
 	return platform_driver_register(&htcherald_panel_driver);
 }
 
-static void htcherald_panel_drv_cleanup(void)
+static void __exit htcherald_panel_drv_cleanup(void)
 {
 	platform_driver_unregister(&htcherald_panel_driver);
 }
diff --git a/drivers/video/omap/lcd_ldp.c b/drivers/video/omap/lcd_ldp.c
index 5bb7f6f..0f5952c 100644
--- a/drivers/video/omap/lcd_ldp.c
+++ b/drivers/video/omap/lcd_ldp.c
@@ -24,7 +24,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 
 #include <mach/gpio.h>
 #include <plat/mux.h>
@@ -59,7 +59,7 @@
 #define TWL4030_VPLL2_DEV_GRP           0x33
 #define TWL4030_VPLL2_DEDICATED         0x36
 
-#define t2_out(c, r, v) twl4030_i2c_write_u8(c, r, v)
+#define t2_out(c, r, v) twl_i2c_write_u8(c, r, v)
 
 
 static int ldp_panel_init(struct lcd_panel *panel,
diff --git a/drivers/video/omap/lcd_omap2evm.c b/drivers/video/omap/lcd_omap2evm.c
index 006c2fe..7e7a65c 100644
--- a/drivers/video/omap/lcd_omap2evm.c
+++ b/drivers/video/omap/lcd_omap2evm.c
@@ -24,7 +24,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 
 #include <plat/mux.h>
 #include <asm/mach-types.h>
@@ -61,9 +61,9 @@ static int omap2evm_panel_init(struct lcd_panel *panel,
 	gpio_direction_output(LCD_PANEL_LR, 1);
 	gpio_direction_output(LCD_PANEL_UD, 1);
 
-	twl4030_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
-	twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
-	twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
+	twl_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
+	twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
+	twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
 	bklight_level = 100;
 
 	return 0;
@@ -101,7 +101,7 @@ static int omap2evm_bklight_setlevel(struct lcd_panel *panel,
 	u8 c;
 	if ((level >= 0) && (level <= 100)) {
 		c = (125 * (100 - level)) / 100 + 2;
-		twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
+		twl_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
 		bklight_level = level;
 	}
 	return 0;
diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c
index fc503d8..ca75cc2 100644
--- a/drivers/video/omap/lcd_omap3beagle.c
+++ b/drivers/video/omap/lcd_omap3beagle.c
@@ -23,7 +23,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 
 #include <plat/mux.h>
 #include <plat/mux.h>
diff --git a/drivers/video/omap/lcd_omap3evm.c b/drivers/video/omap/lcd_omap3evm.c
index ae2edc4..06840da 100644
--- a/drivers/video/omap/lcd_omap3evm.c
+++ b/drivers/video/omap/lcd_omap3evm.c
@@ -23,7 +23,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 
 #include <plat/mux.h>
 #include <asm/mach-types.h>
@@ -63,9 +63,9 @@ static int omap3evm_panel_init(struct lcd_panel *panel,
 	gpio_direction_output(LCD_PANEL_LR, 1);
 	gpio_direction_output(LCD_PANEL_UD, 1);
 
-	twl4030_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
-	twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
-	twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
+	twl_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
+	twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
+	twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
 	bklight_level = 100;
 
 	return 0;
@@ -102,7 +102,7 @@ static int omap3evm_bklight_setlevel(struct lcd_panel *panel,
 	u8 c;
 	if ((level >= 0) && (level <= 100)) {
 		c = (125 * (100 - level)) / 100 + 2;
-		twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
+		twl_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
 		bklight_level = level;
 	}
 	return 0;
diff --git a/drivers/video/omap/lcd_overo.c b/drivers/video/omap/lcd_overo.c
index 56ee192..564933f 100644
--- a/drivers/video/omap/lcd_overo.c
+++ b/drivers/video/omap/lcd_overo.c
@@ -21,7 +21,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 
 #include <mach/gpio.h>
 #include <plat/mux.h>
diff --git a/drivers/video/omap/omapfb.h b/drivers/video/omap/omapfb.h
index 46e4714..af3c9e5 100644
--- a/drivers/video/omap/omapfb.h
+++ b/drivers/video/omap/omapfb.h
@@ -203,6 +203,8 @@ struct omapfb_device {
 
 	struct omapfb_mem_desc		mem_desc;
 	struct fb_info			*fb_info[OMAPFB_PLANE_NUM];
+
+	struct platform_device	*dssdev;	/* dummy dev for clocks */
 };
 
 #ifdef CONFIG_ARCH_OMAP1
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index c7f59a5..2c4f470 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -83,6 +83,19 @@ static struct caps_table_struct color_caps[] = {
 	{ 1 << OMAPFB_COLOR_YUY422,	"YUY422", },
 };
 
+static void omapdss_release(struct device *dev)
+{
+}
+
+/* dummy device for clocks */
+static struct platform_device omapdss_device = {
+	.name		= "omapdss",
+	.id		= -1,
+	.dev            = {
+		.release = omapdss_release,
+	},
+};
+
 /*
  * ---------------------------------------------------------------------------
  * LCD panel
@@ -1700,6 +1713,7 @@ static int omapfb_do_probe(struct platform_device *pdev,
 
 	fbdev->dev = &pdev->dev;
 	fbdev->panel = panel;
+	fbdev->dssdev = &omapdss_device;
 	platform_set_drvdata(pdev, fbdev);
 
 	mutex_init(&fbdev->rqueue_mutex);
@@ -1814,8 +1828,16 @@ cleanup:
 
 static int omapfb_probe(struct platform_device *pdev)
 {
+	int r;
+
 	BUG_ON(fbdev_pdev != NULL);
 
+	r = platform_device_register(&omapdss_device);
+	if (r) {
+		dev_err(&pdev->dev, "can't register omapdss device\n");
+		return r;
+	}
+
 	/* Delay actual initialization until the LCD is registered */
 	fbdev_pdev = pdev;
 	if (fbdev_panel != NULL)
@@ -1843,6 +1865,9 @@ static int omapfb_remove(struct platform_device *pdev)
 	fbdev->state = OMAPFB_DISABLED;
 	omapfb_free_resources(fbdev, saved_state);
 
+	platform_device_unregister(&omapdss_device);
+	fbdev->dssdev = NULL;
+
 	return 0;
 }
 
diff --git a/drivers/video/omap/rfbi.c b/drivers/video/omap/rfbi.c
index fed7b1b..1162603 100644
--- a/drivers/video/omap/rfbi.c
+++ b/drivers/video/omap/rfbi.c
@@ -83,13 +83,13 @@ static inline u32 rfbi_read_reg(int idx)
 
 static int rfbi_get_clocks(void)
 {
-	rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "ick");
+	rfbi.dss_ick = clk_get(&dispc.fbdev->dssdev->dev, "ick");
 	if (IS_ERR(rfbi.dss_ick)) {
 		dev_err(rfbi.fbdev->dev, "can't get ick\n");
 		return PTR_ERR(rfbi.dss_ick);
 	}
 
-	rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck");
+	rfbi.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss1_fck");
 	if (IS_ERR(rfbi.dss1_fck)) {
 		dev_err(rfbi.fbdev->dev, "can't get dss1_fck\n");
 		clk_put(rfbi.dss_ick);
diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/omap2/dss/Kconfig
index 71d8dec..c63ce76 100644
--- a/drivers/video/omap2/dss/Kconfig
+++ b/drivers/video/omap2/dss/Kconfig
@@ -25,6 +25,13 @@ config OMAP2_DSS_DEBUG_SUPPORT
 	  This enables debug messages. You need to enable printing
 	  with 'debug' module parameter.
 
+config OMAP2_DSS_COLLECT_IRQ_STATS
+	bool "Collect DSS IRQ statistics"
+	depends on OMAP2_DSS_DEBUG_SUPPORT
+	default n
+	help
+	  Collect DSS IRQ statistics, printable via debugfs
+
 config OMAP2_DSS_RFBI
 	bool "RFBI support"
         default n
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 29497a0..82918ee 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -124,6 +124,7 @@ static void restore_all_ctx(void)
 	dss_clk_disable_all_no_ctx();
 }
 
+#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_OMAP2_DSS_DEBUG_SUPPORT)
 /* CLOCKS */
 static void core_dump_clocks(struct seq_file *s)
 {
@@ -149,6 +150,7 @@ static void core_dump_clocks(struct seq_file *s)
 				clocks[i]->usecount);
 	}
 }
+#endif /* defined(CONFIG_DEBUG_FS) && defined(CONFIG_OMAP2_DSS_DEBUG_SUPPORT) */
 
 static int dss_get_clock(struct clk **clock, const char *clk_name)
 {
@@ -395,6 +397,14 @@ static int dss_initialize_debugfs(void)
 	debugfs_create_file("clk", S_IRUGO, dss_debugfs_dir,
 			&dss_debug_dump_clocks, &dss_debug_fops);
 
+	debugfs_create_file("dispc_irq", S_IRUGO, dss_debugfs_dir,
+			&dispc_dump_irqs, &dss_debug_fops);
+
+#ifdef CONFIG_OMAP2_DSS_DSI
+	debugfs_create_file("dsi_irq", S_IRUGO, dss_debugfs_dir,
+			&dsi_dump_irqs, &dss_debug_fops);
+#endif
+
 	debugfs_create_file("dss", S_IRUGO, dss_debugfs_dir,
 			&dss_dump_regs, &dss_debug_fops);
 	debugfs_create_file("dispc", S_IRUGO, dss_debugfs_dir,
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 6dabf4b..de8bfba 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -148,6 +148,12 @@ static const struct dispc_reg dispc_reg_att[] = { DISPC_GFX_ATTRIBUTES,
 	DISPC_VID_ATTRIBUTES(0),
 	DISPC_VID_ATTRIBUTES(1) };
 
+struct dispc_irq_stats {
+	unsigned long last_reset;
+	unsigned irq_count;
+	unsigned irqs[32];
+};
+
 static struct {
 	void __iomem    *base;
 
@@ -160,6 +166,11 @@ static struct {
 	struct work_struct error_work;
 
 	u32		ctx[DISPC_SZ_REGS / sizeof(u32)];
+
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+	spinlock_t irq_stats_lock;
+	struct dispc_irq_stats irq_stats;
+#endif
 } dispc;
 
 static void _omap_dispc_set_irqs(void);
@@ -1443,7 +1454,10 @@ static unsigned long calc_fclk_five_taps(u16 width, u16 height,
 		do_div(tmp, 2 * out_height * ppl);
 		fclk = tmp;
 
-		if (height > 2 * out_height && ppl != out_width) {
+		if (height > 2 * out_height) {
+			if (ppl == out_width)
+				return 0;
+
 			tmp = pclk * (height - 2 * out_height) * out_width;
 			do_div(tmp, 2 * out_height * (ppl - out_width));
 			fclk = max(fclk, (u32) tmp);
@@ -1623,7 +1637,7 @@ static int _dispc_setup_plane(enum omap_plane plane,
 		DSSDBG("required fclk rate = %lu Hz\n", fclk);
 		DSSDBG("current fclk rate = %lu Hz\n", dispc_fclk_rate());
 
-		if (fclk > dispc_fclk_rate()) {
+		if (!fclk || fclk > dispc_fclk_rate()) {
 			DSSERR("failed to set up scaling, "
 					"required fclk rate = %lu Hz, "
 					"current fclk rate = %lu Hz\n",
@@ -2247,6 +2261,50 @@ void dispc_dump_clocks(struct seq_file *s)
 	enable_clocks(0);
 }
 
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+void dispc_dump_irqs(struct seq_file *s)
+{
+	unsigned long flags;
+	struct dispc_irq_stats stats;
+
+	spin_lock_irqsave(&dispc.irq_stats_lock, flags);
+
+	stats = dispc.irq_stats;
+	memset(&dispc.irq_stats, 0, sizeof(dispc.irq_stats));
+	dispc.irq_stats.last_reset = jiffies;
+
+	spin_unlock_irqrestore(&dispc.irq_stats_lock, flags);
+
+	seq_printf(s, "period %u ms\n",
+			jiffies_to_msecs(jiffies - stats.last_reset));
+
+	seq_printf(s, "irqs %d\n", stats.irq_count);
+#define PIS(x) \
+	seq_printf(s, "%-20s %10d\n", #x, stats.irqs[ffs(DISPC_IRQ_##x)-1]);
+
+	PIS(FRAMEDONE);
+	PIS(VSYNC);
+	PIS(EVSYNC_EVEN);
+	PIS(EVSYNC_ODD);
+	PIS(ACBIAS_COUNT_STAT);
+	PIS(PROG_LINE_NUM);
+	PIS(GFX_FIFO_UNDERFLOW);
+	PIS(GFX_END_WIN);
+	PIS(PAL_GAMMA_MASK);
+	PIS(OCP_ERR);
+	PIS(VID1_FIFO_UNDERFLOW);
+	PIS(VID1_END_WIN);
+	PIS(VID2_FIFO_UNDERFLOW);
+	PIS(VID2_END_WIN);
+	PIS(SYNC_LOST);
+	PIS(SYNC_LOST_DIGIT);
+	PIS(WAKEUP);
+#undef PIS
+}
+#else
+void dispc_dump_irqs(struct seq_file *s) { }
+#endif
+
 void dispc_dump_regs(struct seq_file *s)
 {
 #define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, dispc_read_reg(r))
@@ -2665,6 +2723,13 @@ void dispc_irq_handler(void)
 
 	irqstatus = dispc_read_reg(DISPC_IRQSTATUS);
 
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+	spin_lock(&dispc.irq_stats_lock);
+	dispc.irq_stats.irq_count++;
+	dss_collect_irq_stats(irqstatus, dispc.irq_stats.irqs);
+	spin_unlock(&dispc.irq_stats_lock);
+#endif
+
 #ifdef DEBUG
 	if (dss_debug)
 		print_irq_status(irqstatus);
@@ -3012,6 +3077,11 @@ int dispc_init(void)
 
 	spin_lock_init(&dispc.irq_lock);
 
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+	spin_lock_init(&dispc.irq_stats_lock);
+	dispc.irq_stats.last_reset = jiffies;
+#endif
+
 	INIT_WORK(&dispc.error_work, dispc_error_worker);
 
 	dispc.base = ioremap(DISPC_BASE, DISPC_SZ_REGS);
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 5936487..6122178 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -204,6 +204,14 @@ struct dsi_update_region {
 	struct omap_dss_device *device;
 };
 
+struct dsi_irq_stats {
+	unsigned long last_reset;
+	unsigned irq_count;
+	unsigned dsi_irqs[32];
+	unsigned vc_irqs[4][32];
+	unsigned cio_irqs[32];
+};
+
 static struct
 {
 	void __iomem	*base;
@@ -258,6 +266,11 @@ static struct
 #endif
 	int debug_read;
 	int debug_write;
+
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+	spinlock_t irq_stats_lock;
+	struct dsi_irq_stats irq_stats;
+#endif
 } dsi;
 
 #ifdef DEBUG
@@ -528,6 +541,12 @@ void dsi_irq_handler(void)
 
 	irqstatus = dsi_read_reg(DSI_IRQSTATUS);
 
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+	spin_lock(&dsi.irq_stats_lock);
+	dsi.irq_stats.irq_count++;
+	dss_collect_irq_stats(irqstatus, dsi.irq_stats.dsi_irqs);
+#endif
+
 	if (irqstatus & DSI_IRQ_ERROR_MASK) {
 		DSSERR("DSI error, irqstatus %x\n", irqstatus);
 		print_irq_status(irqstatus);
@@ -549,6 +568,10 @@ void dsi_irq_handler(void)
 
 		vcstatus = dsi_read_reg(DSI_VC_IRQSTATUS(i));
 
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+		dss_collect_irq_stats(vcstatus, dsi.irq_stats.vc_irqs[i]);
+#endif
+
 		if (vcstatus & DSI_VC_IRQ_BTA)
 			complete(&dsi.bta_completion);
 
@@ -568,6 +591,10 @@ void dsi_irq_handler(void)
 	if (irqstatus & DSI_IRQ_COMPLEXIO_ERR) {
 		ciostatus = dsi_read_reg(DSI_COMPLEXIO_IRQ_STATUS);
 
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+		dss_collect_irq_stats(ciostatus, dsi.irq_stats.cio_irqs);
+#endif
+
 		dsi_write_reg(DSI_COMPLEXIO_IRQ_STATUS, ciostatus);
 		/* flush posted write */
 		dsi_read_reg(DSI_COMPLEXIO_IRQ_STATUS);
@@ -579,6 +606,10 @@ void dsi_irq_handler(void)
 	dsi_write_reg(DSI_IRQSTATUS, irqstatus & ~DSI_IRQ_CHANNEL_MASK);
 	/* flush posted write */
 	dsi_read_reg(DSI_IRQSTATUS);
+
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+	spin_unlock(&dsi.irq_stats_lock);
+#endif
 }
 
 
@@ -797,12 +828,12 @@ static int dsi_pll_power(enum dsi_pll_power_state state)
 
 	/* PLL_PWR_STATUS */
 	while (FLD_GET(dsi_read_reg(DSI_CLK_CTRL), 29, 28) != state) {
-		udelay(1);
-		if (t++ > 1000) {
+		if (++t > 1000) {
 			DSSERR("Failed to set DSI PLL power mode to %d\n",
 					state);
 			return -ENODEV;
 		}
+		udelay(1);
 	}
 
 	return 0;
@@ -1226,6 +1257,95 @@ void dsi_dump_clocks(struct seq_file *s)
 	enable_clocks(0);
 }
 
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+void dsi_dump_irqs(struct seq_file *s)
+{
+	unsigned long flags;
+	struct dsi_irq_stats stats;
+
+	spin_lock_irqsave(&dsi.irq_stats_lock, flags);
+
+	stats = dsi.irq_stats;
+	memset(&dsi.irq_stats, 0, sizeof(dsi.irq_stats));
+	dsi.irq_stats.last_reset = jiffies;
+
+	spin_unlock_irqrestore(&dsi.irq_stats_lock, flags);
+
+	seq_printf(s, "period %u ms\n",
+			jiffies_to_msecs(jiffies - stats.last_reset));
+
+	seq_printf(s, "irqs %d\n", stats.irq_count);
+#define PIS(x) \
+	seq_printf(s, "%-20s %10d\n", #x, stats.dsi_irqs[ffs(DSI_IRQ_##x)-1]);
+
+	seq_printf(s, "-- DSI interrupts --\n");
+	PIS(VC0);
+	PIS(VC1);
+	PIS(VC2);
+	PIS(VC3);
+	PIS(WAKEUP);
+	PIS(RESYNC);
+	PIS(PLL_LOCK);
+	PIS(PLL_UNLOCK);
+	PIS(PLL_RECALL);
+	PIS(COMPLEXIO_ERR);
+	PIS(HS_TX_TIMEOUT);
+	PIS(LP_RX_TIMEOUT);
+	PIS(TE_TRIGGER);
+	PIS(ACK_TRIGGER);
+	PIS(SYNC_LOST);
+	PIS(LDO_POWER_GOOD);
+	PIS(TA_TIMEOUT);
+#undef PIS
+
+#define PIS(x) \
+	seq_printf(s, "%-20s %10d %10d %10d %10d\n", #x, \
+			stats.vc_irqs[0][ffs(DSI_VC_IRQ_##x)-1], \
+			stats.vc_irqs[1][ffs(DSI_VC_IRQ_##x)-1], \
+			stats.vc_irqs[2][ffs(DSI_VC_IRQ_##x)-1], \
+			stats.vc_irqs[3][ffs(DSI_VC_IRQ_##x)-1]);
+
+	seq_printf(s, "-- VC interrupts --\n");
+	PIS(CS);
+	PIS(ECC_CORR);
+	PIS(PACKET_SENT);
+	PIS(FIFO_TX_OVF);
+	PIS(FIFO_RX_OVF);
+	PIS(BTA);
+	PIS(ECC_NO_CORR);
+	PIS(FIFO_TX_UDF);
+	PIS(PP_BUSY_CHANGE);
+#undef PIS
+
+#define PIS(x) \
+	seq_printf(s, "%-20s %10d\n", #x, \
+			stats.cio_irqs[ffs(DSI_CIO_IRQ_##x)-1]);
+
+	seq_printf(s, "-- CIO interrupts --\n");
+	PIS(ERRSYNCESC1);
+	PIS(ERRSYNCESC2);
+	PIS(ERRSYNCESC3);
+	PIS(ERRESC1);
+	PIS(ERRESC2);
+	PIS(ERRESC3);
+	PIS(ERRCONTROL1);
+	PIS(ERRCONTROL2);
+	PIS(ERRCONTROL3);
+	PIS(STATEULPS1);
+	PIS(STATEULPS2);
+	PIS(STATEULPS3);
+	PIS(ERRCONTENTIONLP0_1);
+	PIS(ERRCONTENTIONLP1_1);
+	PIS(ERRCONTENTIONLP0_2);
+	PIS(ERRCONTENTIONLP1_2);
+	PIS(ERRCONTENTIONLP0_3);
+	PIS(ERRCONTENTIONLP1_3);
+	PIS(ULPSACTIVENOT_ALL0);
+	PIS(ULPSACTIVENOT_ALL1);
+#undef PIS
+}
+#endif
+
 void dsi_dump_regs(struct seq_file *s)
 {
 #define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, dsi_read_reg(r))
@@ -1321,12 +1441,12 @@ static int dsi_complexio_power(enum dsi_complexio_power_state state)
 
 	/* PWR_STATUS */
 	while (FLD_GET(dsi_read_reg(DSI_COMPLEXIO_CFG1), 26, 25) != state) {
-		udelay(1);
-		if (t++ > 1000) {
+		if (++t > 1000) {
 			DSSERR("failed to set complexio power state to "
 					"%d\n", state);
 			return -ENODEV;
 		}
+		udelay(1);
 	}
 
 	return 0;
@@ -1526,10 +1646,10 @@ static void dsi_complexio_uninit(void)
 
 static int _dsi_wait_reset(void)
 {
-	int i = 0;
+	int t = 0;
 
 	while (REG_GET(DSI_SYSSTATUS, 0, 0) == 0) {
-		if (i++ > 5) {
+		if (++t > 5) {
 			DSSERR("soft reset failed\n");
 			return -ENODEV;
 		}
@@ -1999,7 +2119,7 @@ static int dsi_vc_send_short(int channel, u8 data_type, u16 data, u8 ecc)
 		return -EINVAL;
 	}
 
-	data_id = data_type | channel << 6;
+	data_id = data_type | dsi.vc[channel].dest_per << 6;
 
 	r = (data_id << 0) | (data << 8) | (ecc << 24);
 
@@ -2011,7 +2131,7 @@ static int dsi_vc_send_short(int channel, u8 data_type, u16 data, u8 ecc)
 int dsi_vc_send_null(int channel)
 {
 	u8 nullpkg[] = {0, 0, 0, 0};
-	return dsi_vc_send_long(0, DSI_DT_NULL_PACKET, nullpkg, 4, 0);
+	return dsi_vc_send_long(channel, DSI_DT_NULL_PACKET, nullpkg, 4, 0);
 }
 EXPORT_SYMBOL(dsi_vc_send_null);
 
@@ -2058,7 +2178,7 @@ int dsi_vc_dcs_read(int channel, u8 dcs_cmd, u8 *buf, int buflen)
 	int r;
 
 	if (dsi.debug_read)
-		DSSDBG("dsi_vc_dcs_read(ch%d, dcs_cmd %u)\n", channel, dcs_cmd);
+		DSSDBG("dsi_vc_dcs_read(ch%d, dcs_cmd %x)\n", channel, dcs_cmd);
 
 	r = dsi_vc_send_short(channel, DSI_DT_DCS_READ, dcs_cmd, 0);
 	if (r)
@@ -2586,7 +2706,6 @@ static int dsi_update_screen_l4(struct omap_dss_device *dssdev,
 		/* using fifo not empty */
 		/* TX_FIFO_NOT_EMPTY */
 		while (FLD_GET(dsi_read_reg(DSI_VC_CTRL(0)), 5, 5)) {
-			udelay(1);
 			fifo_stalls++;
 			if (fifo_stalls > 0xfffff) {
 				DSSERR("fifo stalls overflow, pixels left %d\n",
@@ -2594,6 +2713,7 @@ static int dsi_update_screen_l4(struct omap_dss_device *dssdev,
 				dsi_if_enable(0);
 				return -EIO;
 			}
+			udelay(1);
 		}
 #elif 1
 		/* using fifo emptiness */
@@ -2812,11 +2932,15 @@ static int dsi_set_update_mode(struct omap_dss_device *dssdev,
 
 static int dsi_set_te(struct omap_dss_device *dssdev, bool enable)
 {
-	int r;
-	r = dssdev->driver->enable_te(dssdev, enable);
-	/* XXX for some reason, DSI TE breaks if we don't wait here.
-	 * Panel bug? Needs more studying */
-	msleep(100);
+	int r = 0;
+
+	if (dssdev->driver->enable_te) {
+		r = dssdev->driver->enable_te(dssdev, enable);
+		/* XXX for some reason, DSI TE breaks if we don't wait here.
+		 * Panel bug? Needs more studying */
+		msleep(100);
+	}
+
 	return r;
 }
 
@@ -3637,6 +3761,11 @@ int dsi_init(struct platform_device *pdev)
 	spin_lock_init(&dsi.errors_lock);
 	dsi.errors = 0;
 
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+	spin_lock_init(&dsi.irq_stats_lock);
+	dsi.irq_stats.last_reset = jiffies;
+#endif
+
 	init_completion(&dsi.bta_completion);
 	init_completion(&dsi.update_completion);
 
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 9b05ee6..0a26b7d 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -467,14 +467,14 @@ static irqreturn_t dss_irq_handler_omap3(int irq, void *arg)
 
 static int _omap_dss_wait_reset(void)
 {
-	unsigned timeout = 1000;
+	int t = 0;
 
 	while (REG_GET(DSS_SYSSTATUS, 0, 0) == 0) {
-		udelay(1);
-		if (!--timeout) {
+		if (++t > 1000) {
 			DSSERR("soft reset failed\n");
 			return -ENODEV;
 		}
+		udelay(1);
 	}
 
 	return 0;
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 8da5ac4..2bcb124 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -240,6 +240,7 @@ int dsi_init(struct platform_device *pdev);
 void dsi_exit(void);
 
 void dsi_dump_clocks(struct seq_file *s);
+void dsi_dump_irqs(struct seq_file *s);
 void dsi_dump_regs(struct seq_file *s);
 
 void dsi_save_context(void);
@@ -268,6 +269,7 @@ int dpi_init_display(struct omap_dss_device *dssdev);
 int dispc_init(void);
 void dispc_exit(void);
 void dispc_dump_clocks(struct seq_file *s);
+void dispc_dump_irqs(struct seq_file *s);
 void dispc_dump_regs(struct seq_file *s);
 void dispc_irq_handler(void);
 void dispc_fake_vsync_irq(void);
@@ -367,4 +369,16 @@ void rfbi_set_timings(int rfbi_module, struct rfbi_timings *t);
 unsigned long rfbi_get_max_tx_rate(void);
 int rfbi_init_display(struct omap_dss_device *display);
 
+
+#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
+static inline void dss_collect_irq_stats(u32 irqstatus, unsigned *irq_arr)
+{
+	int b;
+	for (b = 0; b < 32; ++b) {
+		if (irqstatus & (1 << b))
+			irq_arr[b]++;
+	}
+}
+#endif
+
 #endif
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index d0b3006..b936495 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -120,7 +120,7 @@ static struct {
 
 	struct omap_dss_device *dssdev[2];
 
-	struct kfifo      *cmd_fifo;
+	struct kfifo      cmd_fifo;
 	spinlock_t        cmd_lock;
 	struct completion cmd_done;
 	atomic_t          cmd_fifo_full;
@@ -1011,20 +1011,20 @@ static void process_cmd_fifo(void)
 		return;
 
 	while (true) {
-		spin_lock_irqsave(rfbi.cmd_fifo->lock, flags);
+		spin_lock_irqsave(&rfbi.cmd_lock, flags);
 
-		len = __kfifo_get(rfbi.cmd_fifo, (unsigned char *)&p,
+		len = kfifo_out(&rfbi.cmd_fifo, (unsigned char *)&p,
 				  sizeof(struct update_param));
 		if (len == 0) {
 			DSSDBG("nothing more in fifo\n");
 			atomic_set(&rfbi.cmd_pending, 0);
-			spin_unlock_irqrestore(rfbi.cmd_fifo->lock, flags);
+			spin_unlock_irqrestore(&rfbi.cmd_lock, flags);
 			break;
 		}
 
 		/* DSSDBG("fifo full %d\n", rfbi.cmd_fifo_full.counter);*/
 
-		spin_unlock_irqrestore(rfbi.cmd_fifo->lock, flags);
+		spin_unlock_irqrestore(&rfbi.cmd_lock, flags);
 
 		BUG_ON(len != sizeof(struct update_param));
 		BUG_ON(p.rfbi_module > 1);
@@ -1052,25 +1052,25 @@ static void rfbi_push_cmd(struct update_param *p)
 		unsigned long flags;
 		int available;
 
-		spin_lock_irqsave(rfbi.cmd_fifo->lock, flags);
+		spin_lock_irqsave(&rfbi.cmd_lock, flags);
 		available = RFBI_CMD_FIFO_LEN_BYTES -
-			__kfifo_len(rfbi.cmd_fifo);
+			kfifo_len(&rfbi.cmd_fifo);
 
 /*		DSSDBG("%d bytes left in fifo\n", available); */
 		if (available < sizeof(struct update_param)) {
 			DSSDBG("Going to wait because FIFO FULL..\n");
-			spin_unlock_irqrestore(rfbi.cmd_fifo->lock, flags);
+			spin_unlock_irqrestore(&rfbi.cmd_lock, flags);
 			atomic_inc(&rfbi.cmd_fifo_full);
 			wait_for_completion(&rfbi.cmd_done);
 			/*DSSDBG("Woke up because fifo not full anymore\n");*/
 			continue;
 		}
 
-		ret = __kfifo_put(rfbi.cmd_fifo, (unsigned char *)p,
+		ret = kfifo_in(&rfbi.cmd_fifo, (unsigned char *)p,
 				  sizeof(struct update_param));
 /*		DSSDBG("pushed %d bytes\n", ret);*/
 
-		spin_unlock_irqrestore(rfbi.cmd_fifo->lock, flags);
+		spin_unlock_irqrestore(&rfbi.cmd_lock, flags);
 
 		BUG_ON(ret != sizeof(struct update_param));
 
@@ -1155,12 +1155,12 @@ int rfbi_init(void)
 {
 	u32 rev;
 	u32 l;
+	int r;
 
 	spin_lock_init(&rfbi.cmd_lock);
-	rfbi.cmd_fifo = kfifo_alloc(RFBI_CMD_FIFO_LEN_BYTES, GFP_KERNEL,
-				    &rfbi.cmd_lock);
-	if (IS_ERR(rfbi.cmd_fifo))
-		return -ENOMEM;
+	r = kfifo_alloc(&rfbi.cmd_fifo, RFBI_CMD_FIFO_LEN_BYTES, GFP_KERNEL);
+	if (r)
+		return r;
 
 	init_completion(&rfbi.cmd_done);
 	atomic_set(&rfbi.cmd_fifo_full, 0);
@@ -1196,7 +1196,7 @@ void rfbi_exit(void)
 {
 	DSSDBG("rfbi_exit\n");
 
-	kfifo_free(rfbi.cmd_fifo);
+	kfifo_free(&rfbi.cmd_fifo);
 
 	iounmap(rfbi.base);
 }
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index ef29983..d17caef 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1311,6 +1311,7 @@ static void omapfb_free_fbmem(struct fb_info *fbi)
 		if (rg->vrfb.vaddr[0]) {
 			iounmap(rg->vrfb.vaddr[0]);
 			omap_vrfb_release_ctx(&rg->vrfb);
+			rg->vrfb.vaddr[0] = NULL;
 		}
 	}
 
@@ -2114,6 +2115,11 @@ static int omapfb_probe(struct platform_device *pdev)
 	dssdev = NULL;
 	for_each_dss_dev(dssdev) {
 		omap_dss_get_device(dssdev);
+		if (!dssdev->driver) {
+			dev_err(&pdev->dev, "no driver for display\n");
+			r = -EINVAL;
+			goto cleanup;
+		}
 		fbdev->displays[fbdev->num_displays++] = dssdev;
 	}
 
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 415858b..825b665 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1221,9 +1221,9 @@ static void setup_smart_timing(struct pxafb_info *fbi,
 static int pxafb_smart_thread(void *arg)
 {
 	struct pxafb_info *fbi = arg;
-	struct pxafb_mach_info *inf;
+	struct pxafb_mach_info *inf = fbi->dev->platform_data;
 
-	if (!fbi || !fbi->dev->platform_data->smart_update) {
+	if (!inf->smart_update) {
 		pr_err("%s: not properly initialized, thread terminated\n",
 				__func__);
 		return -EINVAL;
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index adf9632..53cb722 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -211,21 +211,23 @@ static int s3c_fb_check_var(struct fb_var_screeninfo *var,
 
 /**
  * s3c_fb_calc_pixclk() - calculate the divider to create the pixel clock.
- * @id: window id.
  * @sfb: The hardware state.
  * @pixclock: The pixel clock wanted, in picoseconds.
  *
  * Given the specified pixel clock, work out the necessary divider to get
  * close to the output frequency.
  */
-static int s3c_fb_calc_pixclk(unsigned char id, struct s3c_fb *sfb, unsigned int pixclk)
+static int s3c_fb_calc_pixclk(struct s3c_fb *sfb, unsigned int pixclk)
 {
-	struct s3c_fb_pd_win *win = sfb->pdata->win[id];
 	unsigned long clk = clk_get_rate(sfb->bus_clk);
+	unsigned long long tmp;
 	unsigned int result;
 
-	pixclk *= win->win_mode.refresh;
-	result = clk / pixclk;
+	tmp = (unsigned long long)clk;
+	tmp *= pixclk;
+
+	do_div(tmp, 1000000000UL);
+	result = (unsigned int)tmp / 1000;
 
 	dev_dbg(sfb->dev, "pixclk=%u, clk=%lu, div=%d (%lu)\n",
 		pixclk, clk, result, clk / result);
@@ -301,7 +303,7 @@ static int s3c_fb_set_par(struct fb_info *info)
 	/* use window 0 as the basis for the lcd output timings */
 
 	if (win_no == 0) {
-		clkdiv = s3c_fb_calc_pixclk(win_no, sfb, var->pixclock);
+		clkdiv = s3c_fb_calc_pixclk(sfb, var->pixclock);
 
 		data = sfb->pdata->vidcon0;
 		data &= ~(VIDCON0_CLKVAL_F_MASK | VIDCON0_CLKDIR);
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 8a65fb6..a69830d 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -281,6 +281,7 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info,
 				       struct list_head *pagelist)
 {
 	struct sh_mobile_lcdc_chan *ch = info->par;
+	struct sh_mobile_lcdc_board_cfg	*bcfg = &ch->cfg.board_cfg;
 
 	/* enable clocks before accessing hardware */
 	sh_mobile_lcdc_clk_on(ch->lcdc);
@@ -305,10 +306,17 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info,
 
 		/* trigger panel update */
 		dma_map_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
+		if (bcfg->start_transfer)
+			bcfg->start_transfer(bcfg->board_data, ch,
+					     &sh_mobile_lcdc_sys_bus_ops);
 		lcdc_write_chan(ch, LDSM2R, 1);
 		dma_unmap_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
-	} else
+	} else {
+		if (bcfg->start_transfer)
+			bcfg->start_transfer(bcfg->board_data, ch,
+					     &sh_mobile_lcdc_sys_bus_ops);
 		lcdc_write_chan(ch, LDSM2R, 1);
+	}
 }
 
 static void sh_mobile_lcdc_deferred_io_touch(struct fb_info *info)
diff --git a/drivers/video/via/accel.c b/drivers/video/via/accel.c
index 9d4f3a4..d5077df 100644
--- a/drivers/video/via/accel.c
+++ b/drivers/video/via/accel.c
@@ -137,7 +137,7 @@ static int hw_bitblt_1(void __iomem *engine, u8 op, u32 width, u32 height,
 			tmp, dst_pitch);
 		return -EINVAL;
 	}
-	tmp = (tmp >> 3) | (dst_pitch << (16 - 3));
+	tmp = VIA_PITCH_ENABLE | (tmp >> 3) | (dst_pitch << (16 - 3));
 	writel(tmp, engine + 0x38);
 
 	if (op == VIA_BITBLT_FILL)
@@ -352,6 +352,9 @@ int viafb_init_engine(struct fb_info *info)
 	viapar->shared->vq_vram_addr = viapar->fbmem_free;
 	viapar->fbmem_used += VQ_SIZE;
 
+	/* Init 2D engine reg to reset 2D engine */
+	writel(0x0, engine + VIA_REG_KEYCONTROL);
+
 	/* Init AGP and VQ regs */
 	switch (chip_name) {
 	case UNICHROME_K8M890:
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 10d8c4b..3028e7d 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -177,16 +177,15 @@ static int viafb_set_par(struct fb_info *info)
 	}
 
 	if (vmode_index != VIA_RES_INVALID) {
-		viafb_setmode(vmode_index, info->var.xres, info->var.yres,
-			info->var.bits_per_pixel, vmode_index1,
-			viafb_second_xres, viafb_second_yres, viafb_bpp1);
-
 		viafb_update_fix(info);
 		viafb_bpp = info->var.bits_per_pixel;
 		if (info->var.accel_flags & FB_ACCELF_TEXT)
 			info->flags &= ~FBINFO_HWACCEL_DISABLED;
 		else
 			info->flags |= FBINFO_HWACCEL_DISABLED;
+		viafb_setmode(vmode_index, info->var.xres, info->var.yres,
+			info->var.bits_per_pixel, vmode_index1,
+			viafb_second_xres, viafb_second_yres, viafb_bpp1);
 	}
 
 	return 0;
@@ -680,7 +679,7 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 		if (!viafb_gamma_table)
 			return -ENOMEM;
 		if (copy_from_user(viafb_gamma_table, argp,
-				sizeof(viafb_gamma_table))) {
+				256 * sizeof(u32))) {
 			kfree(viafb_gamma_table);
 			return -EFAULT;
 		}
@@ -694,7 +693,7 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 			return -ENOMEM;
 		viafb_get_gamma_table(viafb_gamma_table);
 		if (copy_to_user(argp, viafb_gamma_table,
-			sizeof(viafb_gamma_table))) {
+			256 * sizeof(u32))) {
 			kfree(viafb_gamma_table);
 			return -EFAULT;
 		}
@@ -872,7 +871,9 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 	if (info->flags & FBINFO_HWACCEL_DISABLED || info != viafbinfo)
 		return -ENODEV;
 
-	if (chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2)
+	/* LCD ouput does not support hw cursors (at least on VN896) */
+	if ((chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2) ||
+		viafb_LCD_ON)
 		return -ENODEV;
 
 	viafb_show_hw_cursor(info, HW_Cursor_OFF);
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 9dd5880..505be88 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -266,7 +266,7 @@ static void __devexit virtballoon_remove(struct virtio_device *vdev)
 
 static unsigned int features[] = { VIRTIO_BALLOON_F_MUST_TELL_HOST };
 
-static struct virtio_driver virtio_balloon = {
+static struct virtio_driver virtio_balloon_driver = {
 	.feature_table = features,
 	.feature_table_size = ARRAY_SIZE(features),
 	.driver.name =	KBUILD_MODNAME,
@@ -279,12 +279,12 @@ static struct virtio_driver virtio_balloon = {
 
 static int __init init(void)
 {
-	return register_virtio_driver(&virtio_balloon);
+	return register_virtio_driver(&virtio_balloon_driver);
 }
 
 static void __exit fini(void)
 {
-	unregister_virtio_driver(&virtio_balloon);
+	unregister_virtio_driver(&virtio_balloon_driver);
 }
 module_init(init);
 module_exit(fini);
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index d958b76..050ee14 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -368,7 +368,7 @@ config ALIM7101_WDT
 
 config GEODE_WDT
 	tristate "AMD Geode CS5535/CS5536 Watchdog"
-	depends on MGEODE_LX
+	depends on CS5535_MFGPT
 	help
 	  This driver enables a watchdog capability built into the
 	  CS5535/CS5536 companion chips for the AMD Geode GX and LX
@@ -396,8 +396,8 @@ config SBC_FITPC2_WATCHDOG
 	tristate "Compulab SBC-FITPC2 watchdog"
 	depends on X86
 	---help---
-	  This is the driver for the built-in watchdog timer on the fit-PC2
-	  Single-board computer made by Compulab.
+	  This is the driver for the built-in watchdog timer on the fit-PC2,
+	  fit-PC2i, CM-iAM single-board computers made by Compulab.
 
 	  It`s possible to enable watchdog timer either from BIOS (F2) or from booted Linux.
 	  When "Watchdog Timer Value" enabled one can set 31-255 s operational range.
@@ -815,16 +815,6 @@ config PNX833X_WDT
 	  timer has expired and no process has written to /dev/watchdog during
 	  that time.
 
-config WDT_RM9K_GPI
-	tristate "RM9000/GPI hardware watchdog"
-	depends on CPU_RM9000
-	help
-	  Watchdog implementation using the GPI hardware found on
-	  PMC-Sierra RM9xxx CPUs.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called rm9k_wdt.
-
 config SIBYTE_WDOG
 	tristate "Sibyte SoC hardware watchdog"
 	depends on CPU_SB1
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 89c045d..475c611 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -109,7 +109,6 @@ obj-$(CONFIG_RC32434_WDT) += rc32434_wdt.o
 obj-$(CONFIG_INDYDOG) += indydog.o
 obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
 obj-$(CONFIG_PNX833X_WDT) += pnx833x_wdt.o
-obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o
 obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
 obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
 obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
diff --git a/drivers/watchdog/adx_wdt.c b/drivers/watchdog/adx_wdt.c
index 9c65944..9d7d155 100644
--- a/drivers/watchdog/adx_wdt.c
+++ b/drivers/watchdog/adx_wdt.c
@@ -242,14 +242,14 @@ static int __devinit adx_wdt_probe(struct platform_device *pdev)
 	}
 
 	res = devm_request_mem_region(&pdev->dev, res->start,
-			res->end - res->start + 1, res->name);
+			resource_size(res), res->name);
 	if (!res) {
 		dev_err(&pdev->dev, "cannot request I/O memory region\n");
 		return -ENXIO;
 	}
 
 	wdt->base = devm_ioremap_nocache(&pdev->dev, res->start,
-			res->end - res->start + 1);
+			resource_size(res));
 	if (!wdt->base) {
 		dev_err(&pdev->dev, "cannot remap I/O memory region\n");
 		return -ENXIO;
diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c
index e8ae638..0378479 100644
--- a/drivers/watchdog/at32ap700x_wdt.c
+++ b/drivers/watchdog/at32ap700x_wdt.c
@@ -326,7 +326,7 @@ static int __init at32_wdt_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	wdt->regs = ioremap(regs->start, regs->end - regs->start + 1);
+	wdt->regs = ioremap(regs->start, resource_size(regs));
 	if (!wdt->regs) {
 		ret = -ENOMEM;
 		dev_dbg(&pdev->dev, "could not map I/O memory\n");
diff --git a/drivers/watchdog/bfin_wdt.c b/drivers/watchdog/bfin_wdt.c
index c7b3f9d..2159e66 100644
--- a/drivers/watchdog/bfin_wdt.c
+++ b/drivers/watchdog/bfin_wdt.c
@@ -1,9 +1,8 @@
 /*
  * Blackfin On-Chip Watchdog Driver
- *  Supports BF53[123]/BF53[467]/BF54[2489]/BF561
  *
  * Originally based on softdog.c
- * Copyright 2006-2007 Analog Devices Inc.
+ * Copyright 2006-2010 Analog Devices Inc.
  * Copyright 2006-2007 Michele d'Amico
  * Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>
  *
@@ -137,13 +136,15 @@ static int bfin_wdt_running(void)
  */
 static int bfin_wdt_set_timeout(unsigned long t)
 {
-	u32 cnt;
+	u32 cnt, max_t, sclk;
 	unsigned long flags;
 
-	stampit();
+	sclk = get_sclk();
+	max_t = -1 / sclk;
+	cnt = t * sclk;
+	stamp("maxtimeout=%us newtimeout=%lus (cnt=%#x)", max_t, t, cnt);
 
-	cnt = t * get_sclk();
-	if (cnt < get_sclk()) {
+	if (t > max_t) {
 		printk(KERN_WARNING PFX "timeout value is too large\n");
 		return -EINVAL;
 	}
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index 9d7520f..887136d 100644
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -221,7 +221,7 @@ static int __devinit davinci_wdt_probe(struct platform_device *pdev)
 		return -ENOENT;
 	}
 
-	size = res->end - res->start + 1;
+	size = resource_size(res);
 	wdt_mem = request_mem_region(res->start, size, pdev->name);
 
 	if (wdt_mem == NULL) {
diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c
index 9acf001..38252ff 100644
--- a/drivers/watchdog/geodewdt.c
+++ b/drivers/watchdog/geodewdt.c
@@ -1,6 +1,7 @@
-/* Watchdog timer for the Geode GX/LX with the CS5535/CS5536 companion chip
+/* Watchdog timer for machines with the CS5535/CS5536 companion chip
  *
  * Copyright (C) 2006-2007, Advanced Micro Devices, Inc.
+ * Copyright (C) 2009  Andres Salomon <dilinger@collabora.co.uk>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -19,7 +20,7 @@
 #include <linux/reboot.h>
 #include <linux/uaccess.h>
 
-#include <asm/geode.h>
+#include <linux/cs5535.h>
 
 #define GEODEWDT_HZ 500
 #define GEODEWDT_SCALE 6
@@ -46,25 +47,25 @@ MODULE_PARM_DESC(nowayout,
 
 static struct platform_device *geodewdt_platform_device;
 static unsigned long wdt_flags;
-static int wdt_timer;
+static struct cs5535_mfgpt_timer *wdt_timer;
 static int safe_close;
 
 static void geodewdt_ping(void)
 {
 	/* Stop the counter */
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
 
 	/* Reset the counter */
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
 
 	/* Enable the counter */
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
 }
 
 static void geodewdt_disable(void)
 {
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
 }
 
 static int geodewdt_set_heartbeat(int val)
@@ -72,10 +73,10 @@ static int geodewdt_set_heartbeat(int val)
 	if (val < 1 || val > GEODEWDT_MAX_SECONDS)
 		return -EINVAL;
 
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_CMP2, val * GEODEWDT_HZ);
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_CMP2, val * GEODEWDT_HZ);
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
 
 	timeout = val;
 	return 0;
@@ -215,28 +216,25 @@ static struct miscdevice geodewdt_miscdev = {
 
 static int __devinit geodewdt_probe(struct platform_device *dev)
 {
-	int ret, timer;
-
-	timer = geode_mfgpt_alloc_timer(MFGPT_TIMER_ANY, MFGPT_DOMAIN_WORKING);
+	int ret;
 
-	if (timer == -1) {
+	wdt_timer = cs5535_mfgpt_alloc_timer(MFGPT_TIMER_ANY, MFGPT_DOMAIN_WORKING);
+	if (!wdt_timer) {
 		printk(KERN_ERR "geodewdt:  No timers were available\n");
 		return -ENODEV;
 	}
 
-	wdt_timer = timer;
-
 	/* Set up the timer */
 
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP,
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP,
 			  GEODEWDT_SCALE | (3 << 8));
 
 	/* Set up comparator 2 to reset when the event fires */
-	geode_mfgpt_toggle_event(wdt_timer, MFGPT_CMP2, MFGPT_EVENT_RESET, 1);
+	cs5535_mfgpt_toggle_event(wdt_timer, MFGPT_CMP2, MFGPT_EVENT_RESET, 1);
 
 	/* Set up the initial timeout */
 
-	geode_mfgpt_write(wdt_timer, MFGPT_REG_CMP2,
+	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_CMP2,
 		timeout * GEODEWDT_HZ);
 
 	ret = misc_register(&geodewdt_miscdev);
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index e44fbb3..4bdb7f1 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -29,7 +29,9 @@
  *	document number 313056-003, 313057-017: 82801H (ICH8)
  *	document number 316972-004, 316973-012: 82801I (ICH9)
  *	document number 319973-002, 319974-002: 82801J (ICH10)
- *	document number 322169-001, 322170-001: 5 Series, 3400 Series (PCH)
+ *	document number 322169-001, 322170-003: 5 Series, 3400 Series (PCH)
+ *	document number 320066-003, 320257-008: EP80597 (IICH)
+ *	document number TBD                   : Cougar Point (CPT)
  */
 
 /*
@@ -99,7 +101,22 @@ enum iTCO_chipsets {
 	TCO_ICH10DO,	/* ICH10DO */
 	TCO_PCH,	/* PCH Desktop Full Featured */
 	TCO_PCHM,	/* PCH Mobile Full Featured */
+	TCO_P55,	/* P55 */
+	TCO_PM55,	/* PM55 */
+	TCO_H55,	/* H55 */
+	TCO_QM57,	/* QM57 */
+	TCO_H57,	/* H57 */
+	TCO_HM55,	/* HM55 */
+	TCO_Q57,	/* Q57 */
+	TCO_HM57,	/* HM57 */
 	TCO_PCHMSFF,	/* PCH Mobile SFF Full Featured */
+	TCO_QS57,	/* QS57 */
+	TCO_3400,	/* 3400 */
+	TCO_3420,	/* 3420 */
+	TCO_3450,	/* 3450 */
+	TCO_EP80579,	/* EP80579 */
+	TCO_CPTD,	/* CPT Desktop */
+	TCO_CPTM,	/* CPT Mobile */
 };
 
 static struct {
@@ -142,7 +159,22 @@ static struct {
 	{"ICH10DO", 2},
 	{"PCH Desktop Full Featured", 2},
 	{"PCH Mobile Full Featured", 2},
+	{"P55", 2},
+	{"PM55", 2},
+	{"H55", 2},
+	{"QM57", 2},
+	{"H57", 2},
+	{"HM55", 2},
+	{"Q57", 2},
+	{"HM57", 2},
 	{"PCH Mobile SFF Full Featured", 2},
+	{"QS57", 2},
+	{"3400", 2},
+	{"3420", 2},
+	{"3450", 2},
+	{"EP80579", 2},
+	{"CPT Desktop", 2},
+	{"CPT Mobile", 2},
 	{NULL, 0}
 };
 
@@ -213,7 +245,22 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
 	{ ITCO_PCI_DEVICE(0x3a14,				TCO_ICH10DO)},
 	{ ITCO_PCI_DEVICE(0x3b00,				TCO_PCH)},
 	{ ITCO_PCI_DEVICE(0x3b01,				TCO_PCHM)},
+	{ ITCO_PCI_DEVICE(0x3b02,				TCO_P55)},
+	{ ITCO_PCI_DEVICE(0x3b03,				TCO_PM55)},
+	{ ITCO_PCI_DEVICE(0x3b06,				TCO_H55)},
+	{ ITCO_PCI_DEVICE(0x3b07,				TCO_QM57)},
+	{ ITCO_PCI_DEVICE(0x3b08,				TCO_H57)},
+	{ ITCO_PCI_DEVICE(0x3b09,				TCO_HM55)},
+	{ ITCO_PCI_DEVICE(0x3b0a,				TCO_Q57)},
+	{ ITCO_PCI_DEVICE(0x3b0b,				TCO_HM57)},
 	{ ITCO_PCI_DEVICE(0x3b0d,				TCO_PCHMSFF)},
+	{ ITCO_PCI_DEVICE(0x3b0f,				TCO_QS57)},
+	{ ITCO_PCI_DEVICE(0x3b12,				TCO_3400)},
+	{ ITCO_PCI_DEVICE(0x3b14,				TCO_3420)},
+	{ ITCO_PCI_DEVICE(0x3b16,				TCO_3450)},
+	{ ITCO_PCI_DEVICE(0x5031,				TCO_EP80579)},
+	{ ITCO_PCI_DEVICE(0x1c42,				TCO_CPTD)},
+	{ ITCO_PCI_DEVICE(0x1c43,				TCO_CPTM)},
 	{ 0, },			/* End of list */
 };
 MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);
diff --git a/drivers/watchdog/ixp2000_wdt.c b/drivers/watchdog/ixp2000_wdt.c
index 4f4b35a..3c79dc5 100644
--- a/drivers/watchdog/ixp2000_wdt.c
+++ b/drivers/watchdog/ixp2000_wdt.c
@@ -19,6 +19,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/types.h>
+#include <linux/timer.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/miscdevice.h>
diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c
index 83fa34b..a2dc07c 100644
--- a/drivers/watchdog/mpcore_wdt.c
+++ b/drivers/watchdog/mpcore_wdt.c
@@ -350,7 +350,7 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev)
 		ret = -ENXIO;
 		goto err_free;
 	}
-	wdt->base = ioremap(res->start, res->end - res->start + 1);
+	wdt->base = ioremap(res->start, resource_size(res));
 	if (!wdt->base) {
 		ret = -ENOMEM;
 		goto err_free;
diff --git a/drivers/watchdog/mv64x60_wdt.c b/drivers/watchdog/mv64x60_wdt.c
index acf589d..a51dbe4 100644
--- a/drivers/watchdog/mv64x60_wdt.c
+++ b/drivers/watchdog/mv64x60_wdt.c
@@ -275,7 +275,7 @@ static int __devinit mv64x60_wdt_probe(struct platform_device *dev)
 	if (!r)
 		return -ENODEV;
 
-	mv64x60_wdt_regs = ioremap(r->start, r->end - r->start + 1);
+	mv64x60_wdt_regs = ioremap(r->start, resource_size(r));
 	if (mv64x60_wdt_regs == NULL)
 		return -ENOMEM;
 
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 429ea99..c6aaf28 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -277,8 +277,7 @@ static int __devinit omap_wdt_probe(struct platform_device *pdev)
 		goto err_busy;
 	}
 
-	mem = request_mem_region(res->start, res->end - res->start + 1,
-				 pdev->name);
+	mem = request_mem_region(res->start, resource_size(res), pdev->name);
 	if (!mem) {
 		ret = -EBUSY;
 		goto err_busy;
@@ -306,7 +305,7 @@ static int __devinit omap_wdt_probe(struct platform_device *pdev)
 		goto err_clk;
 	}
 
-	wdev->base = ioremap(res->start, res->end - res->start + 1);
+	wdev->base = ioremap(res->start, resource_size(res));
 	if (!wdev->base) {
 		ret = -ENOMEM;
 		goto err_ioremap;
@@ -358,7 +357,7 @@ err_clk:
 	kfree(wdev);
 
 err_kzalloc:
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 
 err_busy:
 err_get_resource:
@@ -383,7 +382,7 @@ static int __devexit omap_wdt_remove(struct platform_device *pdev)
 		return -ENOENT;
 
 	misc_deregister(&(wdev->omap_wdt_miscdev));
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 	platform_set_drvdata(pdev, NULL);
 
 	clk_put(wdev->ick);
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index 4d227b1..430a584 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -264,7 +264,7 @@ static int __devinit pnx4008_wdt_probe(struct platform_device *pdev)
 		return -ENOENT;
 	}
 
-	size = res->end - res->start + 1;
+	size = resource_size(res);
 	wdt_mem = request_mem_region(res->start, size, pdev->name);
 
 	if (wdt_mem == NULL) {
diff --git a/drivers/watchdog/rm9k_wdt.c b/drivers/watchdog/rm9k_wdt.c
deleted file mode 100644
index bb66958..0000000
--- a/drivers/watchdog/rm9k_wdt.c
+++ /dev/null
@@ -1,419 +0,0 @@
-/*
- *  Watchdog implementation for GPI h/w found on PMC-Sierra RM9xxx
- *  chips.
- *
- *  Copyright (C) 2004 by Basler Vision Technologies AG
- *  Author: Thomas Koeller <thomas.koeller@baslerweb.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/platform_device.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/interrupt.h>
-#include <linux/fs.h>
-#include <linux/reboot.h>
-#include <linux/notifier.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <asm/atomic.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/rm9k-ocd.h>
-
-#include <rm9k_wdt.h>
-
-
-#define CLOCK                  125000000
-#define MAX_TIMEOUT_SECONDS    32
-#define CPCCR                  0x0080
-#define CPGIG1SR               0x0044
-#define CPGIG1ER               0x0054
-
-
-/* Function prototypes */
-static irqreturn_t wdt_gpi_irqhdl(int, void *);
-static void wdt_gpi_start(void);
-static void wdt_gpi_stop(void);
-static void wdt_gpi_set_timeout(unsigned int);
-static int wdt_gpi_open(struct inode *, struct file *);
-static int wdt_gpi_release(struct inode *, struct file *);
-static ssize_t wdt_gpi_write(struct file *, const char __user *, size_t,
-								loff_t *);
-static long wdt_gpi_ioctl(struct file *, unsigned int, unsigned long);
-static int wdt_gpi_notify(struct notifier_block *, unsigned long, void *);
-static const struct resource *wdt_gpi_get_resource(struct platform_device *,
-						const char *, unsigned int);
-static int __init wdt_gpi_probe(struct platform_device *);
-static int __exit wdt_gpi_remove(struct platform_device *);
-
-
-static const char wdt_gpi_name[] = "wdt_gpi";
-static atomic_t opencnt;
-static int expect_close;
-static int locked;
-
-
-/* These are set from device resources */
-static void __iomem *wd_regs;
-static unsigned int wd_irq, wd_ctr;
-
-
-/* Module arguments */
-static int timeout = MAX_TIMEOUT_SECONDS;
-module_param(timeout, int, 0444);
-MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds");
-
-static unsigned long resetaddr = 0xbffdc200;
-module_param(resetaddr, ulong, 0444);
-MODULE_PARM_DESC(resetaddr, "Address to write to to force a reset");
-
-static unsigned long flagaddr = 0xbffdc104;
-module_param(flagaddr, ulong, 0444);
-MODULE_PARM_DESC(flagaddr, "Address to write to boot flags to");
-
-static int powercycle;
-module_param(powercycle, bool, 0444);
-MODULE_PARM_DESC(powercycle, "Cycle power if watchdog expires");
-
-static int nowayout = WATCHDOG_NOWAYOUT;
-module_param(nowayout, bool, 0444);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be disabled once started");
-
-
-/* Kernel interfaces */
-static const struct file_operations fops = {
-	.owner		= THIS_MODULE,
-	.open		= wdt_gpi_open,
-	.release	= wdt_gpi_release,
-	.write		= wdt_gpi_write,
-	.unlocked_ioctl	= wdt_gpi_ioctl,
-};
-
-static struct miscdevice miscdev = {
-	.minor		= WATCHDOG_MINOR,
-	.name		= wdt_gpi_name,
-	.fops		= &fops,
-};
-
-static struct notifier_block wdt_gpi_shutdown = {
-	.notifier_call	= wdt_gpi_notify,
-};
-
-
-/* Interrupt handler */
-static irqreturn_t wdt_gpi_irqhdl(int irq, void *ctxt)
-{
-	if (!unlikely(__raw_readl(wd_regs + 0x0008) & 0x1))
-		return IRQ_NONE;
-	__raw_writel(0x1, wd_regs + 0x0008);
-
-
-	printk(KERN_CRIT "%s: watchdog expired - resetting system\n",
-		wdt_gpi_name);
-
-	*(volatile char *) flagaddr |= 0x01;
-	*(volatile char *) resetaddr = powercycle ? 0x01 : 0x2;
-	iob();
-	while (1)
-		cpu_relax();
-}
-
-
-/* Watchdog functions */
-static void wdt_gpi_start(void)
-{
-	u32 reg;
-
-	lock_titan_regs();
-	reg = titan_readl(CPGIG1ER);
-	titan_writel(reg | (0x100 << wd_ctr), CPGIG1ER);
-	iob();
-	unlock_titan_regs();
-}
-
-static void wdt_gpi_stop(void)
-{
-	u32 reg;
-
-	lock_titan_regs();
-	reg = titan_readl(CPCCR) & ~(0xf << (wd_ctr * 4));
-	titan_writel(reg, CPCCR);
-	reg = titan_readl(CPGIG1ER);
-	titan_writel(reg & ~(0x100 << wd_ctr), CPGIG1ER);
-	iob();
-	unlock_titan_regs();
-}
-
-static void wdt_gpi_set_timeout(unsigned int to)
-{
-	u32 reg;
-	const u32 wdval = (to * CLOCK) & ~0x0000000f;
-
-	lock_titan_regs();
-	reg = titan_readl(CPCCR) & ~(0xf << (wd_ctr * 4));
-	titan_writel(reg, CPCCR);
-	wmb();
-	__raw_writel(wdval, wd_regs + 0x0000);
-	wmb();
-	titan_writel(reg | (0x2 << (wd_ctr * 4)), CPCCR);
-	wmb();
-	titan_writel(reg | (0x5 << (wd_ctr * 4)), CPCCR);
-	iob();
-	unlock_titan_regs();
-}
-
-
-/* /dev/watchdog operations */
-static int wdt_gpi_open(struct inode *inode, struct file *file)
-{
-	int res;
-
-	if (unlikely(atomic_dec_if_positive(&opencnt) < 0))
-		return -EBUSY;
-
-	expect_close = 0;
-	if (locked) {
-		module_put(THIS_MODULE);
-		free_irq(wd_irq, &miscdev);
-		locked = 0;
-	}
-
-	res = request_irq(wd_irq, wdt_gpi_irqhdl, IRQF_SHARED | IRQF_DISABLED,
-			  wdt_gpi_name, &miscdev);
-	if (unlikely(res))
-		return res;
-
-	wdt_gpi_set_timeout(timeout);
-	wdt_gpi_start();
-
-	printk(KERN_INFO "%s: watchdog started, timeout = %u seconds\n",
-		wdt_gpi_name, timeout);
-	return nonseekable_open(inode, file);
-}
-
-static int wdt_gpi_release(struct inode *inode, struct file *file)
-{
-	if (nowayout) {
-		printk(KERN_INFO "%s: no way out - watchdog left running\n",
-			wdt_gpi_name);
-		__module_get(THIS_MODULE);
-		locked = 1;
-	} else {
-		if (expect_close) {
-			wdt_gpi_stop();
-			free_irq(wd_irq, &miscdev);
-			printk(KERN_INFO "%s: watchdog stopped\n",
-							wdt_gpi_name);
-		} else {
-			printk(KERN_CRIT "%s: unexpected close() -"
-				" watchdog left running\n",
-				wdt_gpi_name);
-			wdt_gpi_set_timeout(timeout);
-			__module_get(THIS_MODULE);
-			locked = 1;
-		}
-	}
-
-	atomic_inc(&opencnt);
-	return 0;
-}
-
-static ssize_t wdt_gpi_write(struct file *f, const char __user *d, size_t s,
-								loff_t *o)
-{
-	char val;
-
-	wdt_gpi_set_timeout(timeout);
-	expect_close = (s > 0) && !get_user(val, d) && (val == 'V');
-	return s ? 1 : 0;
-}
-
-static long wdt_gpi_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
-{
-	long res = -ENOTTY;
-	const long size = _IOC_SIZE(cmd);
-	int stat;
-	void __user *argp = (void __user *)arg;
-	static struct watchdog_info wdinfo = {
-		.identity               = "RM9xxx/GPI watchdog",
-		.firmware_version       = 0,
-		.options                = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING
-	};
-
-	if (unlikely(_IOC_TYPE(cmd) != WATCHDOG_IOCTL_BASE))
-		return -ENOTTY;
-
-	if ((_IOC_DIR(cmd) & _IOC_READ)
-	    && !access_ok(VERIFY_WRITE, arg, size))
-		return -EFAULT;
-
-	if ((_IOC_DIR(cmd) & _IOC_WRITE)
-	    && !access_ok(VERIFY_READ, arg, size))
-		return -EFAULT;
-
-	expect_close = 0;
-
-	switch (cmd) {
-	case WDIOC_GETSUPPORT:
-		wdinfo.options = nowayout ?
-			WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING :
-			WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING |
-			WDIOF_MAGICCLOSE;
-		res = __copy_to_user(argp, &wdinfo, size) ?  -EFAULT : size;
-		break;
-
-	case WDIOC_GETSTATUS:
-		break;
-
-	case WDIOC_GETBOOTSTATUS:
-		stat = (*(volatile char *) flagaddr & 0x01)
-			? WDIOF_CARDRESET : 0;
-		res = __copy_to_user(argp, &stat, size) ?
-			-EFAULT : size;
-		break;
-
-	case WDIOC_SETOPTIONS:
-		break;
-
-	case WDIOC_KEEPALIVE:
-		wdt_gpi_set_timeout(timeout);
-		res = size;
-		break;
-
-	case WDIOC_SETTIMEOUT:
-		{
-			int val;
-			if (unlikely(__copy_from_user(&val, argp, size))) {
-				res = -EFAULT;
-				break;
-			}
-
-			if (val > MAX_TIMEOUT_SECONDS)
-				val = MAX_TIMEOUT_SECONDS;
-			timeout = val;
-			wdt_gpi_set_timeout(val);
-			res = size;
-			printk(KERN_INFO "%s: timeout set to %u seconds\n",
-				wdt_gpi_name, timeout);
-		}
-		break;
-
-	case WDIOC_GETTIMEOUT:
-		res = __copy_to_user(argp, &timeout, size) ?
-			-EFAULT : size;
-		break;
-	}
-
-	return res;
-}
-
-
-/* Shutdown notifier */
-static int wdt_gpi_notify(struct notifier_block *this, unsigned long code,
-			  void *unused)
-{
-	if (code == SYS_DOWN || code == SYS_HALT)
-		wdt_gpi_stop();
-
-	return NOTIFY_DONE;
-}
-
-
-/* Init & exit procedures */
-static const struct resource *wdt_gpi_get_resource(struct platform_device *pdv,
-					const char *name, unsigned int type)
-{
-	char buf[80];
-	if (snprintf(buf, sizeof(buf), "%s_0", name) >= sizeof(buf))
-		return NULL;
-	return platform_get_resource_byname(pdv, type, buf);
-}
-
-/* No hotplugging on the platform bus - use __devinit */
-static int __devinit wdt_gpi_probe(struct platform_device *pdv)
-{
-	int res;
-	const struct resource
-		* const rr = wdt_gpi_get_resource(pdv, WDT_RESOURCE_REGS,
-						  IORESOURCE_MEM),
-		* const ri = wdt_gpi_get_resource(pdv, WDT_RESOURCE_IRQ,
-						  IORESOURCE_IRQ),
-		* const rc = wdt_gpi_get_resource(pdv, WDT_RESOURCE_COUNTER,
-						  0);
-
-	if (unlikely(!rr || !ri || !rc))
-		return -ENXIO;
-
-	wd_regs = ioremap_nocache(rr->start, rr->end + 1 - rr->start);
-	if (unlikely(!wd_regs))
-		return -ENOMEM;
-	wd_irq = ri->start;
-	wd_ctr = rc->start;
-	res = misc_register(&miscdev);
-	if (res)
-		iounmap(wd_regs);
-	else
-		register_reboot_notifier(&wdt_gpi_shutdown);
-	return res;
-}
-
-static int __devexit wdt_gpi_remove(struct platform_device *dev)
-{
-	int res;
-
-	unregister_reboot_notifier(&wdt_gpi_shutdown);
-	res = misc_deregister(&miscdev);
-	iounmap(wd_regs);
-	wd_regs = NULL;
-	return res;
-}
-
-
-/* Device driver init & exit */
-static struct platform_driver wgt_gpi_driver = {
-	.driver = {
-		.name		= wdt_gpi_name,
-		.owner		= THIS_MODULE,
-	},
-	.probe		= wdt_gpi_probe,
-	.remove		= __devexit_p(wdt_gpi_remove),
-};
-
-static int __init wdt_gpi_init_module(void)
-{
-	atomic_set(&opencnt, 1);
-	if (timeout > MAX_TIMEOUT_SECONDS)
-		timeout = MAX_TIMEOUT_SECONDS;
-	return platform_driver_register(&wdt_gpi_driver);
-}
-
-static void __exit wdt_gpi_cleanup_module(void)
-{
-	platform_driver_unregister(&wdt_gpi_driver);
-}
-
-module_init(wdt_gpi_init_module);
-module_exit(wdt_gpi_cleanup_module);
-
-MODULE_AUTHOR("Thomas Koeller <thomas.koeller@baslerweb.com>");
-MODULE_DESCRIPTION("Basler eXcite watchdog driver for gpi devices");
-MODULE_VERSION("0.1");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
-
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 85b93e1..8760a26 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -421,7 +421,7 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
 		return -ENOENT;
 	}
 
-	size = (res->end - res->start) + 1;
+	size = resource_size(res);
 	wdt_mem = request_mem_region(res->start, size, pdev->name);
 	if (wdt_mem == NULL) {
 		dev_err(dev, "failed to get memory region\n");
diff --git a/drivers/watchdog/sbc_fitpc2_wdt.c b/drivers/watchdog/sbc_fitpc2_wdt.c
index 91430a8..e6763d2 100644
--- a/drivers/watchdog/sbc_fitpc2_wdt.c
+++ b/drivers/watchdog/sbc_fitpc2_wdt.c
@@ -46,9 +46,9 @@ static DEFINE_SPINLOCK(wdt_lock);
 static void wdt_send_data(unsigned char command, unsigned char data)
 {
 	outb(command, COMMAND_PORT);
-	mdelay(100);
+	msleep(100);
 	outb(data, DATA_PORT);
-	mdelay(200);
+	msleep(200);
 }
 
 static void wdt_enable(void)
@@ -202,11 +202,10 @@ static int __init fitpc2_wdt_init(void)
 {
 	int err;
 
-	if (strcmp("SBC-FITPC2", dmi_get_system_info(DMI_BOARD_NAME))) {
-		pr_info("board name is: %s. Should be SBC-FITPC2\n",
-			dmi_get_system_info(DMI_BOARD_NAME));
+	if (!strstr(dmi_get_system_info(DMI_BOARD_NAME), "SBC-FITPC2"))
 		return -ENODEV;
-	}
+
+	pr_info("%s found\n", dmi_get_system_info(DMI_BOARD_NAME));
 
 	if (!request_region(COMMAND_PORT, 1, WATCHDOG_NAME)) {
 		pr_err("I/O address 0x%04x already in use\n", COMMAND_PORT);
diff --git a/drivers/watchdog/txx9wdt.c b/drivers/watchdog/txx9wdt.c
index 6adab77..d635566 100644
--- a/drivers/watchdog/txx9wdt.c
+++ b/drivers/watchdog/txx9wdt.c
@@ -214,12 +214,10 @@ static int __init txx9wdt_probe(struct platform_device *dev)
 	res = platform_get_resource(dev, IORESOURCE_MEM, 0);
 	if (!res)
 		goto exit_busy;
-	if (!devm_request_mem_region(&dev->dev,
-				     res->start, res->end - res->start + 1,
+	if (!devm_request_mem_region(&dev->dev, res->start, resource_size(res),
 				     "txx9wdt"))
 		goto exit_busy;
-	txx9wdt_reg = devm_ioremap(&dev->dev,
-				   res->start, res->end - res->start + 1);
+	txx9wdt_reg = devm_ioremap(&dev->dev, res->start, resource_size(res));
 	if (!txx9wdt_reg)
 		goto exit_busy;
 
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index c499793..5d42d55 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -102,15 +102,15 @@ static void do_suspend(void)
 		goto out_thaw;
 	}
 
+	printk(KERN_DEBUG "suspending xenstore...\n");
+	xs_suspend();
+
 	err = dpm_suspend_noirq(PMSG_SUSPEND);
 	if (err) {
 		printk(KERN_ERR "dpm_suspend_noirq failed: %d\n", err);
 		goto out_resume;
 	}
 
-	printk(KERN_DEBUG "suspending xenstore...\n");
-	xs_suspend();
-
 	err = stop_machine(xen_suspend, &cancelled, cpumask_of(0));
 
 	dpm_resume_noirq(PMSG_RESUME);
@@ -120,13 +120,13 @@ static void do_suspend(void)
 		cancelled = 1;
 	}
 
+out_resume:
 	if (!cancelled) {
 		xen_arch_resume();
 		xs_resume();
 	} else
 		xs_suspend_cancel();
 
-out_resume:
 	dpm_resume_end(PMSG_RESUME);
 
 	/* Make sure timer events get retriggered on all CPUs */
diff --git a/firmware/Makefile b/firmware/Makefile
index 6d5c3ab..1c00d05 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -69,7 +69,8 @@ fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \
 fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin
 fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \
 				     cis/DP83903.cis cis/NE2K.cis \
-				     cis/tamarack.cis cis/PE-200.cis
+				     cis/tamarack.cis cis/PE-200.cis \
+				     cis/PE520.cis
 fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis
 fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis
 fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis \
diff --git a/firmware/WHENCE b/firmware/WHENCE
index 34b5d0a..ac174fe 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -601,6 +601,7 @@ File: cis/LA-PCM.cis
       cis/NE2K.cis
       cis/tamarack.cis
       cis/PE-200.cis
+      cis/PE520.cis
 
 Licence: GPL
 
diff --git a/firmware/cis/PE520.cis.ihex b/firmware/cis/PE520.cis.ihex
new file mode 100644
index 0000000..97a745b
--- /dev/null
+++ b/firmware/cis/PE520.cis.ihex
@@ -0,0 +1,9 @@
+:1000000001030000FF152304014B544900504535FE
+:10001000323020504C55530050434D434941204508
+:10002000746865726E65740000FF20046101100041
+:10003000210206001A050101D00F0B1B09C101198D
+:0A00400001556530FFFF1400FF00BA
+:00000001FF
+#
+# Replacement CIS for PE520 ethernet card
+#
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index cf62b05..7d6c213 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -84,7 +84,7 @@ static const match_table_t tokens = {
 
 static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
 {
-	char *options;
+	char *options, *tmp_options;
 	substring_t args[MAX_OPT_ARGS];
 	char *p;
 	int option = 0;
@@ -102,9 +102,12 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
 	if (!opts)
 		return 0;
 
-	options = kstrdup(opts, GFP_KERNEL);
-	if (!options)
+	tmp_options = kstrdup(opts, GFP_KERNEL);
+	if (!tmp_options) {
+		ret = -ENOMEM;
 		goto fail_option_alloc;
+	}
+	options = tmp_options;
 
 	while ((p = strsep(&options, ",")) != NULL) {
 		int token;
@@ -159,8 +162,12 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
 			break;
 		case Opt_cache:
 			s = match_strdup(&args[0]);
-			if (!s)
-				goto fail_option_alloc;
+			if (!s) {
+				ret = -ENOMEM;
+				P9_DPRINTK(P9_DEBUG_ERROR,
+				  "problem allocating copy of cache arg\n");
+				goto free_and_return;
+			}
 
 			if (strcmp(s, "loose") == 0)
 				v9ses->cache = CACHE_LOOSE;
@@ -173,8 +180,12 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
 
 		case Opt_access:
 			s = match_strdup(&args[0]);
-			if (!s)
-				goto fail_option_alloc;
+			if (!s) {
+				ret = -ENOMEM;
+				P9_DPRINTK(P9_DEBUG_ERROR,
+				  "problem allocating copy of access arg\n");
+				goto free_and_return;
+			}
 
 			v9ses->flags &= ~V9FS_ACCESS_MASK;
 			if (strcmp(s, "user") == 0)
@@ -194,13 +205,11 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
 			continue;
 		}
 	}
-	kfree(options);
-	return ret;
 
+free_and_return:
+	kfree(tmp_options);
 fail_option_alloc:
-	P9_DPRINTK(P9_DEBUG_ERROR,
-		   "failed to allocate copy of option argument\n");
-	return -ENOMEM;
+	return ret;
 }
 
 /**
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index 3a7560e..ed83583 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -60,3 +60,4 @@ void v9fs_dentry_release(struct dentry *);
 int v9fs_uflags2omode(int uflags, int extended);
 
 ssize_t v9fs_file_readn(struct file *, char *, char __user *, u32, u64);
+void v9fs_blank_wstat(struct p9_wstat *wstat);
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 3902bf4..74a0461 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -257,6 +257,23 @@ v9fs_file_write(struct file *filp, const char __user * data,
 	return total;
 }
 
+static int v9fs_file_fsync(struct file *filp, struct dentry *dentry,
+					int datasync)
+{
+	struct p9_fid *fid;
+	struct p9_wstat wstat;
+	int retval;
+
+	P9_DPRINTK(P9_DEBUG_VFS, "filp %p dentry %p datasync %x\n", filp,
+						dentry, datasync);
+
+	fid = filp->private_data;
+	v9fs_blank_wstat(&wstat);
+
+	retval = p9_client_wstat(fid, &wstat);
+	return retval;
+}
+
 static const struct file_operations v9fs_cached_file_operations = {
 	.llseek = generic_file_llseek,
 	.read = do_sync_read,
@@ -266,6 +283,7 @@ static const struct file_operations v9fs_cached_file_operations = {
 	.release = v9fs_dir_release,
 	.lock = v9fs_file_lock,
 	.mmap = generic_file_readonly_mmap,
+	.fsync = v9fs_file_fsync,
 };
 
 const struct file_operations v9fs_file_operations = {
@@ -276,4 +294,5 @@ const struct file_operations v9fs_file_operations = {
 	.release = v9fs_dir_release,
 	.lock = v9fs_file_lock,
 	.mmap = generic_file_readonly_mmap,
+	.fsync = v9fs_file_fsync,
 };
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 18f74ec..a407fa3 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -176,7 +176,7 @@ int v9fs_uflags2omode(int uflags, int extended)
  *
  */
 
-static void
+void
 v9fs_blank_wstat(struct p9_wstat *wstat)
 {
 	wstat->type = ~0;
@@ -1001,44 +1001,6 @@ done:
 }
 
 /**
- * v9fs_vfs_readlink - read a symlink's location
- * @dentry: dentry for symlink
- * @buffer: buffer to load symlink location into
- * @buflen: length of buffer
- *
- */
-
-static int v9fs_vfs_readlink(struct dentry *dentry, char __user * buffer,
-			     int buflen)
-{
-	int retval;
-	int ret;
-	char *link = __getname();
-
-	if (unlikely(!link))
-		return -ENOMEM;
-
-	if (buflen > PATH_MAX)
-		buflen = PATH_MAX;
-
-	P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_name.name,
-									dentry);
-
-	retval = v9fs_readlink(dentry, link, buflen);
-
-	if (retval > 0) {
-		if ((ret = copy_to_user(buffer, link, retval)) != 0) {
-			P9_DPRINTK(P9_DEBUG_ERROR,
-					"problem copying to user: %d\n", ret);
-			retval = ret;
-		}
-	}
-
-	__putname(link);
-	return retval;
-}
-
-/**
  * v9fs_vfs_follow_link - follow a symlink path
  * @dentry: dentry for symlink
  * @nd: nameidata
@@ -1230,7 +1192,6 @@ static const struct inode_operations v9fs_dir_inode_operations_ext = {
 	.rmdir = v9fs_vfs_rmdir,
 	.mknod = v9fs_vfs_mknod,
 	.rename = v9fs_vfs_rename,
-	.readlink = v9fs_vfs_readlink,
 	.getattr = v9fs_vfs_getattr,
 	.setattr = v9fs_vfs_setattr,
 };
@@ -1253,7 +1214,7 @@ static const struct inode_operations v9fs_file_inode_operations = {
 };
 
 static const struct inode_operations v9fs_symlink_inode_operations = {
-	.readlink = v9fs_vfs_readlink,
+	.readlink = generic_readlink,
 	.follow_link = v9fs_vfs_follow_link,
 	.put_link = v9fs_vfs_put_link,
 	.getattr = v9fs_vfs_getattr,
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 14a8644..69357c0 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -188,7 +188,8 @@ static void v9fs_kill_super(struct super_block *s)
 
 	P9_DPRINTK(P9_DEBUG_VFS, " %p\n", s);
 
-	v9fs_dentry_release(s->s_root);	/* clunk root */
+	if (s->s_root)
+		v9fs_dentry_release(s->s_root);	/* clunk root */
 
 	kill_anon_super(s);
 
diff --git a/fs/Kconfig b/fs/Kconfig
index f8fccaa..64d44ef 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -6,10 +6,6 @@ menu "File systems"
 
 if BLOCK
 
-config FS_JOURNAL_INFO
-	bool
-	default n
-
 source "fs/ext2/Kconfig"
 source "fs/ext3/Kconfig"
 source "fs/ext4/Kconfig"
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index e511dc6..0e40caa 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -106,8 +106,8 @@ struct affs_sb_info {
 	u32 s_last_bmap;
 	struct buffer_head *s_bmap_bh;
 	char *s_prefix;			/* Prefix for volumes and assigns. */
-	int s_prefix_len;		/* Length of prefix. */
 	char s_volume[32];		/* Volume prefix for absolute symlinks. */
+	spinlock_t symlink_lock;	/* protects the previous two */
 };
 
 #define SF_INTL		0x0001		/* International filesystem. */
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index 960d336..d70bbba 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -341,10 +341,13 @@ affs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
 	p  = (char *)AFFS_HEAD(bh)->table;
 	lc = '/';
 	if (*symname == '/') {
+		struct affs_sb_info *sbi = AFFS_SB(sb);
 		while (*symname == '/')
 			symname++;
-		while (AFFS_SB(sb)->s_volume[i])	/* Cannot overflow */
-			*p++ = AFFS_SB(sb)->s_volume[i++];
+		spin_lock(&sbi->symlink_lock);
+		while (sbi->s_volume[i])	/* Cannot overflow */
+			*p++ = sbi->s_volume[i++];
+		spin_unlock(&sbi->symlink_lock);
 	}
 	while (i < maxlen && (c = *symname++)) {
 		if (c == '.' && lc == '/' && *symname == '.' && symname[1] == '/') {
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 104fdcb..d41e967 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -203,7 +203,7 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s
 		switch (token) {
 		case Opt_bs:
 			if (match_int(&args[0], &n))
-				return -EINVAL;
+				return 0;
 			if (n != 512 && n != 1024 && n != 2048
 			    && n != 4096) {
 				printk ("AFFS: Invalid blocksize (512, 1024, 2048, 4096 allowed)\n");
@@ -213,7 +213,7 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s
 			break;
 		case Opt_mode:
 			if (match_octal(&args[0], &option))
-				return 1;
+				return 0;
 			*mode = option & 0777;
 			*mount_opts |= SF_SETMODE;
 			break;
@@ -221,8 +221,6 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s
 			*mount_opts |= SF_MUFS;
 			break;
 		case Opt_prefix:
-			/* Free any previous prefix */
-			kfree(*prefix);
 			*prefix = match_strdup(&args[0]);
 			if (!*prefix)
 				return 0;
@@ -233,21 +231,21 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s
 			break;
 		case Opt_reserved:
 			if (match_int(&args[0], reserved))
-				return 1;
+				return 0;
 			break;
 		case Opt_root:
 			if (match_int(&args[0], root))
-				return 1;
+				return 0;
 			break;
 		case Opt_setgid:
 			if (match_int(&args[0], &option))
-				return 1;
+				return 0;
 			*gid = option;
 			*mount_opts |= SF_SETGID;
 			break;
 		case Opt_setuid:
 			if (match_int(&args[0], &option))
-				return -EINVAL;
+				return 0;
 			*uid = option;
 			*mount_opts |= SF_SETUID;
 			break;
@@ -311,11 +309,14 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
 		return -ENOMEM;
 	sb->s_fs_info = sbi;
 	mutex_init(&sbi->s_bmlock);
+	spin_lock_init(&sbi->symlink_lock);
 
 	if (!parse_options(data,&uid,&gid,&i,&reserved,&root_block,
 				&blocksize,&sbi->s_prefix,
 				sbi->s_volume, &mount_flags)) {
 		printk(KERN_ERR "AFFS: Error parsing options\n");
+		kfree(sbi->s_prefix);
+		kfree(sbi);
 		return -EINVAL;
 	}
 	/* N.B. after this point s_prefix must be released */
@@ -516,14 +517,18 @@ affs_remount(struct super_block *sb, int *flags, char *data)
 	unsigned long		 mount_flags;
 	int			 res = 0;
 	char			*new_opts = kstrdup(data, GFP_KERNEL);
+	char			 volume[32];
+	char			*prefix = NULL;
 
 	pr_debug("AFFS: remount(flags=0x%x,opts=\"%s\")\n",*flags,data);
 
 	*flags |= MS_NODIRATIME;
 
+	memcpy(volume, sbi->s_volume, 32);
 	if (!parse_options(data, &uid, &gid, &mode, &reserved, &root_block,
-			   &blocksize, &sbi->s_prefix, sbi->s_volume,
+			   &blocksize, &prefix, volume,
 			   &mount_flags)) {
+		kfree(prefix);
 		kfree(new_opts);
 		return -EINVAL;
 	}
@@ -534,6 +539,14 @@ affs_remount(struct super_block *sb, int *flags, char *data)
 	sbi->s_mode  = mode;
 	sbi->s_uid   = uid;
 	sbi->s_gid   = gid;
+	/* protect against readers */
+	spin_lock(&sbi->symlink_lock);
+	if (prefix) {
+		kfree(sbi->s_prefix);
+		sbi->s_prefix = prefix;
+	}
+	memcpy(sbi->s_volume, volume, 32);
+	spin_unlock(&sbi->symlink_lock);
 
 	if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) {
 		unlock_kernel();
diff --git a/fs/affs/symlink.c b/fs/affs/symlink.c
index 4178253..ee00f08 100644
--- a/fs/affs/symlink.c
+++ b/fs/affs/symlink.c
@@ -20,7 +20,6 @@ static int affs_symlink_readpage(struct file *file, struct page *page)
 	int			 i, j;
 	char			 c;
 	char			 lc;
-	char			*pf;
 
 	pr_debug("AFFS: follow_link(ino=%lu)\n",inode->i_ino);
 
@@ -32,11 +31,15 @@ static int affs_symlink_readpage(struct file *file, struct page *page)
 	j  = 0;
 	lf = (struct slink_front *)bh->b_data;
 	lc = 0;
-	pf = AFFS_SB(inode->i_sb)->s_prefix ? AFFS_SB(inode->i_sb)->s_prefix : "/";
 
 	if (strchr(lf->symname,':')) {	/* Handle assign or volume name */
+		struct affs_sb_info *sbi = AFFS_SB(inode->i_sb);
+		char *pf;
+		spin_lock(&sbi->symlink_lock);
+		pf = sbi->s_prefix ? sbi->s_prefix : "/";
 		while (i < 1023 && (c = pf[i]))
 			link[i++] = c;
+		spin_unlock(&sbi->symlink_lock);
 		while (i < 1023 && lf->symname[j] != ':')
 			link[i++] = lf->symname[j++];
 		if (i < 1023)
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 2ca7a7c..9f0bf13 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -35,14 +35,13 @@ static int anon_inodefs_get_sb(struct file_system_type *fs_type, int flags,
 			     mnt);
 }
 
-static int anon_inodefs_delete_dentry(struct dentry *dentry)
+/*
+ * anon_inodefs_dname() is called from d_path().
+ */
+static char *anon_inodefs_dname(struct dentry *dentry, char *buffer, int buflen)
 {
-	/*
-	 * We faked vfs to believe the dentry was hashed when we created it.
-	 * Now we restore the flag so that dput() will work correctly.
-	 */
-	dentry->d_flags |= DCACHE_UNHASHED;
-	return 1;
+	return dynamic_dname(dentry, buffer, buflen, "anon_inode:%s",
+				dentry->d_name.name);
 }
 
 static struct file_system_type anon_inode_fs_type = {
@@ -51,7 +50,7 @@ static struct file_system_type anon_inode_fs_type = {
 	.kill_sb	= kill_anon_super,
 };
 static const struct dentry_operations anon_inodefs_dentry_operations = {
-	.d_delete	= anon_inodefs_delete_dentry,
+	.d_dname	= anon_inodefs_dname,
 };
 
 /*
@@ -88,7 +87,7 @@ struct file *anon_inode_getfile(const char *name,
 				void *priv, int flags)
 {
 	struct qstr this;
-	struct dentry *dentry;
+	struct path path;
 	struct file *file;
 	int error;
 
@@ -106,10 +105,11 @@ struct file *anon_inode_getfile(const char *name,
 	this.name = name;
 	this.len = strlen(name);
 	this.hash = 0;
-	dentry = d_alloc(anon_inode_mnt->mnt_sb->s_root, &this);
-	if (!dentry)
+	path.dentry = d_alloc(anon_inode_mnt->mnt_sb->s_root, &this);
+	if (!path.dentry)
 		goto err_module;
 
+	path.mnt = mntget(anon_inode_mnt);
 	/*
 	 * We know the anon_inode inode count is always greater than zero,
 	 * so we can avoid doing an igrab() and we can use an open-coded
@@ -117,27 +117,24 @@ struct file *anon_inode_getfile(const char *name,
 	 */
 	atomic_inc(&anon_inode_inode->i_count);
 
-	dentry->d_op = &anon_inodefs_dentry_operations;
-	/* Do not publish this dentry inside the global dentry hash table */
-	dentry->d_flags &= ~DCACHE_UNHASHED;
-	d_instantiate(dentry, anon_inode_inode);
+	path.dentry->d_op = &anon_inodefs_dentry_operations;
+	d_instantiate(path.dentry, anon_inode_inode);
 
 	error = -ENFILE;
-	file = alloc_file(anon_inode_mnt, dentry,
-			  FMODE_READ | FMODE_WRITE, fops);
+	file = alloc_file(&path, OPEN_FMODE(flags), fops);
 	if (!file)
 		goto err_dput;
 	file->f_mapping = anon_inode_inode->i_mapping;
 
 	file->f_pos = 0;
-	file->f_flags = O_RDWR | (flags & O_NONBLOCK);
+	file->f_flags = flags & (O_ACCMODE | O_NONBLOCK);
 	file->f_version = 0;
 	file->private_data = priv;
 
 	return file;
 
 err_dput:
-	dput(dentry);
+	path_put(&path);
 err_module:
 	module_put(fops->owner);
 	return ERR_PTR(error);
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 33baf27..34ddda8 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -873,6 +873,7 @@ befs_fill_super(struct super_block *sb, void *data, int silent)
 	brelse(bh);
 
       unacquire_priv_sbp:
+	kfree(befs_sb->mount_opts.iocharset);
 	kfree(sb->s_fs_info);
 
       unacquire_none:
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index 6f60336..8f3d9fd 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -353,35 +353,35 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent)
 	struct inode *inode;
 	unsigned i, imap_len;
 	struct bfs_sb_info *info;
-	long ret = -EINVAL;
+	int ret = -EINVAL;
 	unsigned long i_sblock, i_eblock, i_eoff, s_size;
 
 	info = kzalloc(sizeof(*info), GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
+	mutex_init(&info->bfs_lock);
 	s->s_fs_info = info;
 
 	sb_set_blocksize(s, BFS_BSIZE);
 
-	bh = sb_bread(s, 0);
-	if(!bh)
+	info->si_sbh = sb_bread(s, 0);
+	if (!info->si_sbh)
 		goto out;
-	bfs_sb = (struct bfs_super_block *)bh->b_data;
+	bfs_sb = (struct bfs_super_block *)info->si_sbh->b_data;
 	if (le32_to_cpu(bfs_sb->s_magic) != BFS_MAGIC) {
 		if (!silent)
 			printf("No BFS filesystem on %s (magic=%08x)\n", 
 				s->s_id,  le32_to_cpu(bfs_sb->s_magic));
-		goto out;
+		goto out1;
 	}
 	if (BFS_UNCLEAN(bfs_sb, s) && !silent)
 		printf("%s is unclean, continuing\n", s->s_id);
 
 	s->s_magic = BFS_MAGIC;
-	info->si_sbh = bh;
 
 	if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end)) {
 		printf("Superblock is corrupted\n");
-		goto out;
+		goto out1;
 	}
 
 	info->si_lasti = (le32_to_cpu(bfs_sb->s_start) - BFS_BSIZE) /
@@ -390,7 +390,7 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent)
 	imap_len = (info->si_lasti / 8) + 1;
 	info->si_imap = kzalloc(imap_len, GFP_KERNEL);
 	if (!info->si_imap)
-		goto out;
+		goto out1;
 	for (i = 0; i < BFS_ROOT_INO; i++)
 		set_bit(i, info->si_imap);
 
@@ -398,15 +398,13 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent)
 	inode = bfs_iget(s, BFS_ROOT_INO);
 	if (IS_ERR(inode)) {
 		ret = PTR_ERR(inode);
-		kfree(info->si_imap);
-		goto out;
+		goto out2;
 	}
 	s->s_root = d_alloc_root(inode);
 	if (!s->s_root) {
 		iput(inode);
 		ret = -ENOMEM;
-		kfree(info->si_imap);
-		goto out;
+		goto out2;
 	}
 
 	info->si_blocks = (le32_to_cpu(bfs_sb->s_end) + 1) >> BFS_BSIZE_BITS;
@@ -419,10 +417,8 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent)
 	bh = sb_bread(s, info->si_blocks - 1);
 	if (!bh) {
 		printf("Last block not available: %lu\n", info->si_blocks - 1);
-		iput(inode);
 		ret = -EIO;
-		kfree(info->si_imap);
-		goto out;
+		goto out3;
 	}
 	brelse(bh);
 
@@ -459,11 +455,8 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent)
 			printf("Inode 0x%08x corrupted\n", i);
 
 			brelse(bh);
-			s->s_root = NULL;
-			kfree(info->si_imap);
-			kfree(info);
-			s->s_fs_info = NULL;
-			return -EIO;
+			ret = -EIO;
+			goto out3;
 		}
 
 		if (!di->i_ino) {
@@ -483,11 +476,17 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent)
 		s->s_dirt = 1;
 	} 
 	dump_imap("read_super", s);
-	mutex_init(&info->bfs_lock);
 	return 0;
 
+out3:
+	dput(s->s_root);
+	s->s_root = NULL;
+out2:
+	kfree(info->si_imap);
+out1:
+	brelse(info->si_sbh);
 out:
-	brelse(bh);
+	mutex_destroy(&info->bfs_lock);
 	kfree(info);
 	s->s_fs_info = NULL;
 	return ret;
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index b639dcf..fdd3970 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -32,7 +32,7 @@
 
 static int load_aout_binary(struct linux_binprm *, struct pt_regs * regs);
 static int load_aout_library(struct file*);
-static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
+static int aout_core_dump(struct coredump_params *cprm);
 
 static struct linux_binfmt aout_format = {
 	.module		= THIS_MODULE,
@@ -89,8 +89,9 @@ if (file->f_op->llseek) { \
  * dumping of the process results in another error..
  */
 
-static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit)
+static int aout_core_dump(struct coredump_params *cprm)
 {
+	struct file *file = cprm->file;
 	mm_segment_t fs;
 	int has_dumped = 0;
 	unsigned long dump_start, dump_size;
@@ -108,16 +109,16 @@ static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, u
 	current->flags |= PF_DUMPCORE;
        	strncpy(dump.u_comm, current->comm, sizeof(dump.u_comm));
 	dump.u_ar0 = offsetof(struct user, regs);
-	dump.signal = signr;
-	aout_dump_thread(regs, &dump);
+	dump.signal = cprm->signr;
+	aout_dump_thread(cprm->regs, &dump);
 
 /* If the size of the dump file exceeds the rlimit, then see what would happen
    if we wrote the stack, but not the data area.  */
-	if ((dump.u_dsize + dump.u_ssize+1) * PAGE_SIZE > limit)
+	if ((dump.u_dsize + dump.u_ssize+1) * PAGE_SIZE > cprm->limit)
 		dump.u_dsize = 0;
 
 /* Make sure we have enough room to write the stack and data areas. */
-	if ((dump.u_ssize + 1) * PAGE_SIZE > limit)
+	if ((dump.u_ssize + 1) * PAGE_SIZE > cprm->limit)
 		dump.u_ssize = 0;
 
 /* make sure we actually have a data and stack area to dump */
@@ -263,6 +264,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 #else
 	set_personality(PER_LINUX);
 #endif
+	setup_new_exec(bprm);
 
 	current->mm->end_code = ex.a_text +
 		(current->mm->start_code = N_TXTADDR(ex));
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 97b6e9e..fd5b2ea 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -45,7 +45,7 @@ static unsigned long elf_map(struct file *, unsigned long, struct elf_phdr *,
  * don't even try.
  */
 #ifdef CONFIG_ELF_CORE
-static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
+static int elf_core_dump(struct coredump_params *cprm);
 #else
 #define elf_core_dump	NULL
 #endif
@@ -662,27 +662,6 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
 			if (elf_interpreter[elf_ppnt->p_filesz - 1] != '\0')
 				goto out_free_interp;
 
-			/*
-			 * The early SET_PERSONALITY here is so that the lookup
-			 * for the interpreter happens in the namespace of the 
-			 * to-be-execed image.  SET_PERSONALITY can select an
-			 * alternate root.
-			 *
-			 * However, SET_PERSONALITY is NOT allowed to switch
-			 * this task into the new images's memory mapping
-			 * policy - that is, TASK_SIZE must still evaluate to
-			 * that which is appropriate to the execing application.
-			 * This is because exit_mmap() needs to have TASK_SIZE
-			 * evaluate to the size of the old image.
-			 *
-			 * So if (say) a 64-bit application is execing a 32-bit
-			 * application it is the architecture's responsibility
-			 * to defer changing the value of TASK_SIZE until the
-			 * switch really is going to happen - do this in
-			 * flush_thread().	- akpm
-			 */
-			SET_PERSONALITY(loc->elf_ex);
-
 			interpreter = open_exec(elf_interpreter);
 			retval = PTR_ERR(interpreter);
 			if (IS_ERR(interpreter))
@@ -730,9 +709,6 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
 		/* Verify the interpreter has a valid arch */
 		if (!elf_check_arch(&loc->interp_elf_ex))
 			goto out_free_dentry;
-	} else {
-		/* Executables without an interpreter also need a personality  */
-		SET_PERSONALITY(loc->elf_ex);
 	}
 
 	/* Flush all traces of the currently running executable */
@@ -752,7 +728,8 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
 
 	if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
 		current->flags |= PF_RANDOMIZE;
-	arch_pick_mmap_layout(current->mm);
+
+	setup_new_exec(bprm);
 
 	/* Do this so that we can load the interpreter, if need be.  We will
 	   change some of these later */
@@ -1272,8 +1249,9 @@ static int writenote(struct memelfnote *men, struct file *file,
 }
 #undef DUMP_WRITE
 
-#define DUMP_WRITE(addr, nr)	\
-	if ((size += (nr)) > limit || !dump_write(file, (addr), (nr))) \
+#define DUMP_WRITE(addr, nr)				\
+	if ((size += (nr)) > cprm->limit ||		\
+	    !dump_write(cprm->file, (addr), (nr)))	\
 		goto end_coredump;
 
 static void fill_elf_header(struct elfhdr *elf, int segs,
@@ -1901,7 +1879,7 @@ static struct vm_area_struct *next_vma(struct vm_area_struct *this_vma,
  * and then they are actually written out.  If we run out of core limit
  * we just truncate.
  */
-static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit)
+static int elf_core_dump(struct coredump_params *cprm)
 {
 	int has_dumped = 0;
 	mm_segment_t fs;
@@ -1947,7 +1925,7 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, un
 	 * notes.  This also sets up the file header.
 	 */
 	if (!fill_note_info(elf, segs + 1, /* including notes section */
-			    &info, signr, regs))
+			    &info, cprm->signr, cprm->regs))
 		goto cleanup;
 
 	has_dumped = 1;
@@ -2009,14 +1987,14 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, un
 #endif
 
  	/* write out the notes section */
-	if (!write_note_info(&info, file, &foffset))
+	if (!write_note_info(&info, cprm->file, &foffset))
 		goto end_coredump;
 
-	if (elf_coredump_extra_notes_write(file, &foffset))
+	if (elf_coredump_extra_notes_write(cprm->file, &foffset))
 		goto end_coredump;
 
 	/* Align to page */
-	if (!dump_seek(file, dataoff - foffset))
+	if (!dump_seek(cprm->file, dataoff - foffset))
 		goto end_coredump;
 
 	for (vma = first_vma(current, gate_vma); vma != NULL;
@@ -2033,12 +2011,13 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, un
 			page = get_dump_page(addr);
 			if (page) {
 				void *kaddr = kmap(page);
-				stop = ((size += PAGE_SIZE) > limit) ||
-					!dump_write(file, kaddr, PAGE_SIZE);
+				stop = ((size += PAGE_SIZE) > cprm->limit) ||
+					!dump_write(cprm->file, kaddr,
+						    PAGE_SIZE);
 				kunmap(page);
 				page_cache_release(page);
 			} else
-				stop = !dump_seek(file, PAGE_SIZE);
+				stop = !dump_seek(cprm->file, PAGE_SIZE);
 			if (stop)
 				goto end_coredump;
 		}
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 7b05538..18d7729 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -76,7 +76,7 @@ static int elf_fdpic_map_file_by_direct_mmap(struct elf_fdpic_params *,
 					     struct file *, struct mm_struct *);
 
 #ifdef CONFIG_ELF_CORE
-static int elf_fdpic_core_dump(long, struct pt_regs *, struct file *, unsigned long limit);
+static int elf_fdpic_core_dump(struct coredump_params *cprm);
 #endif
 
 static struct linux_binfmt elf_fdpic_format = {
@@ -171,6 +171,9 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm,
 #ifdef ELF_FDPIC_PLAT_INIT
 	unsigned long dynaddr;
 #endif
+#ifndef CONFIG_MMU
+	unsigned long stack_prot;
+#endif
 	struct file *interpreter = NULL; /* to shut gcc up */
 	char *interpreter_name = NULL;
 	int executable_stack;
@@ -316,6 +319,11 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm,
 	 * defunct, deceased, etc. after this point we have to exit via
 	 * error_kill */
 	set_personality(PER_LINUX_FDPIC);
+	if (elf_read_implies_exec(&exec_params.hdr, executable_stack))
+		current->personality |= READ_IMPLIES_EXEC;
+
+	setup_new_exec(bprm);
+
 	set_binfmt(&elf_fdpic_format);
 
 	current->mm->start_code = 0;
@@ -377,9 +385,13 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm,
 	if (stack_size < PAGE_SIZE * 2)
 		stack_size = PAGE_SIZE * 2;
 
+	stack_prot = PROT_READ | PROT_WRITE;
+	if (executable_stack == EXSTACK_ENABLE_X ||
+	    (executable_stack == EXSTACK_DEFAULT && VM_STACK_FLAGS & VM_EXEC))
+		stack_prot |= PROT_EXEC;
+
 	down_write(&current->mm->mmap_sem);
-	current->mm->start_brk = do_mmap(NULL, 0, stack_size,
-					 PROT_READ | PROT_WRITE | PROT_EXEC,
+	current->mm->start_brk = do_mmap(NULL, 0, stack_size, stack_prot,
 					 MAP_PRIVATE | MAP_ANONYMOUS |
 					 MAP_UNINITIALIZED | MAP_GROWSDOWN,
 					 0);
@@ -1326,8 +1338,9 @@ static int writenote(struct memelfnote *men, struct file *file)
 #undef DUMP_WRITE
 #undef DUMP_SEEK
 
-#define DUMP_WRITE(addr, nr)	\
-	if ((size += (nr)) > limit || !dump_write(file, (addr), (nr))) \
+#define DUMP_WRITE(addr, nr)				\
+	if ((size += (nr)) > cprm->limit ||		\
+	    !dump_write(cprm->file, (addr), (nr)))	\
 		goto end_coredump;
 
 static inline void fill_elf_fdpic_header(struct elfhdr *elf, int segs)
@@ -1582,8 +1595,7 @@ static int elf_fdpic_dump_segments(struct file *file, size_t *size,
  * and then they are actually written out.  If we run out of core limit
  * we just truncate.
  */
-static int elf_fdpic_core_dump(long signr, struct pt_regs *regs,
-			       struct file *file, unsigned long limit)
+static int elf_fdpic_core_dump(struct coredump_params *cprm)
 {
 #define	NUM_NOTES	6
 	int has_dumped = 0;
@@ -1642,7 +1654,7 @@ static int elf_fdpic_core_dump(long signr, struct pt_regs *regs,
 		goto cleanup;
 #endif
 
-	if (signr) {
+	if (cprm->signr) {
 		struct core_thread *ct;
 		struct elf_thread_status *tmp;
 
@@ -1661,14 +1673,14 @@ static int elf_fdpic_core_dump(long signr, struct pt_regs *regs,
 			int sz;
 
 			tmp = list_entry(t, struct elf_thread_status, list);
-			sz = elf_dump_thread_status(signr, tmp);
+			sz = elf_dump_thread_status(cprm->signr, tmp);
 			thread_status_size += sz;
 		}
 	}
 
 	/* now collect the dump for the current */
-	fill_prstatus(prstatus, current, signr);
-	elf_core_copy_regs(&prstatus->pr_reg, regs);
+	fill_prstatus(prstatus, current, cprm->signr);
+	elf_core_copy_regs(&prstatus->pr_reg, cprm->regs);
 
 	segs = current->mm->map_count;
 #ifdef ELF_CORE_EXTRA_PHDRS
@@ -1703,7 +1715,7 @@ static int elf_fdpic_core_dump(long signr, struct pt_regs *regs,
 
   	/* Try to dump the FPU. */
 	if ((prstatus->pr_fpvalid =
-	     elf_core_copy_task_fpregs(current, regs, fpu)))
+	     elf_core_copy_task_fpregs(current, cprm->regs, fpu)))
 		fill_note(notes + numnote++,
 			  "CORE", NT_PRFPREG, sizeof(*fpu), fpu);
 #ifdef ELF_CORE_COPY_XFPREGS
@@ -1774,7 +1786,7 @@ static int elf_fdpic_core_dump(long signr, struct pt_regs *regs,
 
  	/* write out the notes section */
 	for (i = 0; i < numnote; i++)
-		if (!writenote(notes + i, file))
+		if (!writenote(notes + i, cprm->file))
 			goto end_coredump;
 
 	/* write out the thread status notes section */
@@ -1783,25 +1795,26 @@ static int elf_fdpic_core_dump(long signr, struct pt_regs *regs,
 				list_entry(t, struct elf_thread_status, list);
 
 		for (i = 0; i < tmp->num_notes; i++)
-			if (!writenote(&tmp->notes[i], file))
+			if (!writenote(&tmp->notes[i], cprm->file))
 				goto end_coredump;
 	}
 
-	if (!dump_seek(file, dataoff))
+	if (!dump_seek(cprm->file, dataoff))
 		goto end_coredump;
 
-	if (elf_fdpic_dump_segments(file, &size, &limit, mm_flags) < 0)
+	if (elf_fdpic_dump_segments(cprm->file, &size, &cprm->limit,
+				    mm_flags) < 0)
 		goto end_coredump;
 
 #ifdef ELF_CORE_WRITE_EXTRA_DATA
 	ELF_CORE_WRITE_EXTRA_DATA;
 #endif
 
-	if (file->f_pos != offset) {
+	if (cprm->file->f_pos != offset) {
 		/* Sanity check */
 		printk(KERN_WARNING
 		       "elf_core_dump: file->f_pos (%lld) != offset (%lld)\n",
-		       file->f_pos, offset);
+		       cprm->file->f_pos, offset);
 	}
 
 end_coredump:
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index a279665..42c6b4a 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -87,7 +87,7 @@ static int load_flat_shared_library(int id, struct lib_info *p);
 #endif
 
 static int load_flat_binary(struct linux_binprm *, struct pt_regs * regs);
-static int flat_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
+static int flat_core_dump(struct coredump_params *cprm);
 
 static struct linux_binfmt flat_format = {
 	.module		= THIS_MODULE,
@@ -102,10 +102,10 @@ static struct linux_binfmt flat_format = {
  * Currently only a stub-function.
  */
 
-static int flat_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit)
+static int flat_core_dump(struct coredump_params *cprm)
 {
 	printk("Process %s:%d received signr %d and should have core dumped\n",
-			current->comm, current->pid, (int) signr);
+			current->comm, current->pid, (int) cprm->signr);
 	return(1);
 }
 
@@ -519,6 +519,7 @@ static int load_flat_file(struct linux_binprm * bprm,
 
 		/* OK, This is the point of no return */
 		set_personality(PER_LINUX_32BIT);
+		setup_new_exec(bprm);
 	}
 
 	/*
diff --git a/fs/binfmt_som.c b/fs/binfmt_som.c
index eff74b9..cc8560f 100644
--- a/fs/binfmt_som.c
+++ b/fs/binfmt_som.c
@@ -43,7 +43,7 @@ static int load_som_library(struct file *);
  * don't even try.
  */
 #if 0
-static int som_core_dump(long signr, struct pt_regs *regs, unsigned long limit);
+static int som_core_dump(struct coredump_params *cprm);
 #else
 #define som_core_dump	NULL
 #endif
@@ -227,6 +227,7 @@ load_som_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 	/* OK, This is the point of no return */
 	current->flags &= ~PF_FORKNOEXEC;
 	current->personality = PER_HPUX;
+	setup_new_exec(bprm);
 
 	/* Set the task size for HP-UX processes such that
 	 * the gateway page is outside the address space.
diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
index 49a34e7..a16f29e 100644
--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -61,7 +61,7 @@ static inline unsigned int vecs_to_idx(unsigned int nr)
 
 static inline int use_bip_pool(unsigned int idx)
 {
-	if (idx == BIOVEC_NR_POOLS)
+	if (idx == BIOVEC_MAX_IDX)
 		return 1;
 
 	return 0;
@@ -95,6 +95,7 @@ struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *bio,
 
 	/* Use mempool if lower order alloc failed or max vecs were requested */
 	if (bip == NULL) {
+		idx = BIOVEC_MAX_IDX;  /* so we free the payload properly later */
 		bip = mempool_alloc(bs->bio_integrity_pool, gfp_mask);
 
 		if (unlikely(bip == NULL)) {
diff --git a/fs/bio.c b/fs/bio.c
index 76e6713..88094af 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -78,7 +78,7 @@ static struct kmem_cache *bio_find_or_create_slab(unsigned int extra_size)
 
 	i = 0;
 	while (i < bio_slab_nr) {
-		struct bio_slab *bslab = &bio_slabs[i];
+		bslab = &bio_slabs[i];
 
 		if (!bslab->slab && entry == -1)
 			entry = i;
@@ -542,13 +542,18 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page
 
 		if (page == prev->bv_page &&
 		    offset == prev->bv_offset + prev->bv_len) {
+			unsigned int prev_bv_len = prev->bv_len;
 			prev->bv_len += len;
 
 			if (q->merge_bvec_fn) {
 				struct bvec_merge_data bvm = {
+					/* prev_bvec is already charged in
+					   bi_size, discharge it in order to
+					   simulate merging updated prev_bvec
+					   as new bvec. */
 					.bi_bdev = bio->bi_bdev,
 					.bi_sector = bio->bi_sector,
-					.bi_size = bio->bi_size,
+					.bi_size = bio->bi_size - prev_bv_len,
 					.bi_rw = bio->bi_rw,
 				};
 
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 73d6a73..d11d028 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -246,7 +246,8 @@ struct super_block *freeze_bdev(struct block_device *bdev)
 	if (!sb)
 		goto out;
 	if (sb->s_flags & MS_RDONLY) {
-		deactivate_locked_super(sb);
+		sb->s_frozen = SB_FREEZE_TRANS;
+		up_write(&sb->s_umount);
 		mutex_unlock(&bdev->bd_fsfreeze_mutex);
 		return sb;
 	}
@@ -307,7 +308,7 @@ int thaw_bdev(struct block_device *bdev, struct super_block *sb)
 	BUG_ON(sb->s_bdev != bdev);
 	down_write(&sb->s_umount);
 	if (sb->s_flags & MS_RDONLY)
-		goto out_deactivate;
+		goto out_unfrozen;
 
 	if (sb->s_op->unfreeze_fs) {
 		error = sb->s_op->unfreeze_fs(sb);
@@ -321,11 +322,11 @@ int thaw_bdev(struct block_device *bdev, struct super_block *sb)
 		}
 	}
 
+out_unfrozen:
 	sb->s_frozen = SB_UNFROZEN;
 	smp_wmb();
 	wake_up(&sb->s_wait_unfrozen);
 
-out_deactivate:
 	if (sb)
 		deactivate_locked_super(sb);
 out_unlock:
diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index 402afe0..7bb3c02 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -4,7 +4,6 @@ config BTRFS_FS
 	select LIBCRC32C
 	select ZLIB_INFLATE
 	select ZLIB_DEFLATE
-	select FS_JOURNAL_INFO
 	help
 	  Btrfs is a new filesystem with extents, writable snapshotting,
 	  support for multiple devices and many more features.
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 3616042..6df6d6e 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -73,13 +73,13 @@ static struct posix_acl *btrfs_get_acl(struct inode *inode, int type)
 	return acl;
 }
 
-static int btrfs_xattr_get_acl(struct inode *inode, int type,
-			       void *value, size_t size)
+static int btrfs_xattr_acl_get(struct dentry *dentry, const char *name,
+		void *value, size_t size, int type)
 {
 	struct posix_acl *acl;
 	int ret = 0;
 
-	acl = btrfs_get_acl(inode, type);
+	acl = btrfs_get_acl(dentry->d_inode, type);
 
 	if (IS_ERR(acl))
 		return PTR_ERR(acl);
@@ -94,7 +94,8 @@ static int btrfs_xattr_get_acl(struct inode *inode, int type,
 /*
  * Needs to be called with fs_mutex held
  */
-static int btrfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
+static int btrfs_set_acl(struct btrfs_trans_handle *trans,
+			 struct inode *inode, struct posix_acl *acl, int type)
 {
 	int ret, size = 0;
 	const char *name;
@@ -111,12 +112,14 @@ static int btrfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
 	switch (type) {
 	case ACL_TYPE_ACCESS:
 		mode = inode->i_mode;
-		ret = posix_acl_equiv_mode(acl, &mode);
-		if (ret < 0)
-			return ret;
-		ret = 0;
-		inode->i_mode = mode;
 		name = POSIX_ACL_XATTR_ACCESS;
+		if (acl) {
+			ret = posix_acl_equiv_mode(acl, &mode);
+			if (ret < 0)
+				return ret;
+			inode->i_mode = mode;
+		}
+		ret = 0;
 		break;
 	case ACL_TYPE_DEFAULT:
 		if (!S_ISDIR(inode->i_mode))
@@ -140,8 +143,7 @@ static int btrfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
 			goto out;
 	}
 
-	ret = __btrfs_setxattr(inode, name, value, size, 0);
-
+	ret = __btrfs_setxattr(trans, inode, name, value, size, 0);
 out:
 	kfree(value);
 
@@ -151,10 +153,10 @@ out:
 	return ret;
 }
 
-static int btrfs_xattr_set_acl(struct inode *inode, int type,
-			       const void *value, size_t size)
+static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
-	int ret = 0;
+	int ret;
 	struct posix_acl *acl = NULL;
 
 	if (value) {
@@ -167,38 +169,13 @@ static int btrfs_xattr_set_acl(struct inode *inode, int type,
 		}
 	}
 
-	ret = btrfs_set_acl(inode, acl, type);
+	ret = btrfs_set_acl(NULL, dentry->d_inode, acl, type);
 
 	posix_acl_release(acl);
 
 	return ret;
 }
 
-
-static int btrfs_xattr_acl_access_get(struct inode *inode, const char *name,
-				      void *value, size_t size)
-{
-	return btrfs_xattr_get_acl(inode, ACL_TYPE_ACCESS, value, size);
-}
-
-static int btrfs_xattr_acl_access_set(struct inode *inode, const char *name,
-				      const void *value, size_t size, int flags)
-{
-	return btrfs_xattr_set_acl(inode, ACL_TYPE_ACCESS, value, size);
-}
-
-static int btrfs_xattr_acl_default_get(struct inode *inode, const char *name,
-				       void *value, size_t size)
-{
-	return btrfs_xattr_get_acl(inode, ACL_TYPE_DEFAULT, value, size);
-}
-
-static int btrfs_xattr_acl_default_set(struct inode *inode, const char *name,
-			       const void *value, size_t size, int flags)
-{
-	return btrfs_xattr_set_acl(inode, ACL_TYPE_DEFAULT, value, size);
-}
-
 int btrfs_check_acl(struct inode *inode, int mask)
 {
 	struct posix_acl *acl;
@@ -221,7 +198,8 @@ int btrfs_check_acl(struct inode *inode, int mask)
  * stuff has been fixed to work with that.  If the locking stuff changes, we
  * need to re-evaluate the acl locking stuff.
  */
-int btrfs_init_acl(struct inode *inode, struct inode *dir)
+int btrfs_init_acl(struct btrfs_trans_handle *trans,
+		   struct inode *inode, struct inode *dir)
 {
 	struct posix_acl *acl = NULL;
 	int ret = 0;
@@ -246,7 +224,8 @@ int btrfs_init_acl(struct inode *inode, struct inode *dir)
 		mode_t mode;
 
 		if (S_ISDIR(inode->i_mode)) {
-			ret = btrfs_set_acl(inode, acl, ACL_TYPE_DEFAULT);
+			ret = btrfs_set_acl(trans, inode, acl,
+					    ACL_TYPE_DEFAULT);
 			if (ret)
 				goto failed;
 		}
@@ -261,10 +240,11 @@ int btrfs_init_acl(struct inode *inode, struct inode *dir)
 			inode->i_mode = mode;
 			if (ret > 0) {
 				/* we need an acl */
-				ret = btrfs_set_acl(inode, clone,
+				ret = btrfs_set_acl(trans, inode, clone,
 						    ACL_TYPE_ACCESS);
 			}
 		}
+		posix_acl_release(clone);
 	}
 failed:
 	posix_acl_release(acl);
@@ -294,7 +274,7 @@ int btrfs_acl_chmod(struct inode *inode)
 
 	ret = posix_acl_chmod_masq(clone, inode->i_mode);
 	if (!ret)
-		ret = btrfs_set_acl(inode, clone, ACL_TYPE_ACCESS);
+		ret = btrfs_set_acl(NULL, inode, clone, ACL_TYPE_ACCESS);
 
 	posix_acl_release(clone);
 
@@ -303,14 +283,16 @@ int btrfs_acl_chmod(struct inode *inode)
 
 struct xattr_handler btrfs_xattr_acl_default_handler = {
 	.prefix = POSIX_ACL_XATTR_DEFAULT,
-	.get	= btrfs_xattr_acl_default_get,
-	.set	= btrfs_xattr_acl_default_set,
+	.flags	= ACL_TYPE_DEFAULT,
+	.get	= btrfs_xattr_acl_get,
+	.set	= btrfs_xattr_acl_set,
 };
 
 struct xattr_handler btrfs_xattr_acl_access_handler = {
 	.prefix = POSIX_ACL_XATTR_ACCESS,
-	.get	= btrfs_xattr_acl_access_get,
-	.set	= btrfs_xattr_acl_access_set,
+	.flags	= ACL_TYPE_ACCESS,
+	.get	= btrfs_xattr_acl_get,
+	.set	= btrfs_xattr_acl_set,
 };
 
 #else /* CONFIG_BTRFS_FS_POSIX_ACL */
@@ -320,7 +302,8 @@ int btrfs_acl_chmod(struct inode *inode)
 	return 0;
 }
 
-int btrfs_init_acl(struct inode *inode, struct inode *dir)
+int btrfs_init_acl(struct btrfs_trans_handle *trans,
+		   struct inode *inode, struct inode *dir)
 {
 	return 0;
 }
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index f6783a4..3f1f50d 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -44,9 +44,6 @@ struct btrfs_inode {
 	 */
 	struct extent_io_tree io_failure_tree;
 
-	/* held while inesrting or deleting extents from files */
-	struct mutex extent_mutex;
-
 	/* held while logging the inode in tree-log.c */
 	struct mutex log_mutex;
 
@@ -166,7 +163,7 @@ static inline struct btrfs_inode *BTRFS_I(struct inode *inode)
 
 static inline void btrfs_i_size_write(struct inode *inode, u64 size)
 {
-	inode->i_size = size;
+	i_size_write(inode, size);
 	BTRFS_I(inode)->disk_i_size = size;
 }
 
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index ec96f3a..c4bc570 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -37,6 +37,11 @@ static int balance_node_right(struct btrfs_trans_handle *trans,
 			      struct extent_buffer *src_buf);
 static int del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 		   struct btrfs_path *path, int level, int slot);
+static int setup_items_for_insert(struct btrfs_trans_handle *trans,
+			struct btrfs_root *root, struct btrfs_path *path,
+			struct btrfs_key *cpu_key, u32 *data_size,
+			u32 total_data, u32 total_size, int nr);
+
 
 struct btrfs_path *btrfs_alloc_path(void)
 {
@@ -451,9 +456,8 @@ static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans,
 		extent_buffer_get(cow);
 		spin_unlock(&root->node_lock);
 
-		btrfs_free_extent(trans, root, buf->start, buf->len,
-				  parent_start, root->root_key.objectid,
-				  level, 0);
+		btrfs_free_tree_block(trans, root, buf->start, buf->len,
+				parent_start, root->root_key.objectid, level);
 		free_extent_buffer(buf);
 		add_root_to_dirty_list(root);
 	} else {
@@ -468,9 +472,8 @@ static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans,
 		btrfs_set_node_ptr_generation(parent, parent_slot,
 					      trans->transid);
 		btrfs_mark_buffer_dirty(parent);
-		btrfs_free_extent(trans, root, buf->start, buf->len,
-				  parent_start, root->root_key.objectid,
-				  level, 0);
+		btrfs_free_tree_block(trans, root, buf->start, buf->len,
+				parent_start, root->root_key.objectid, level);
 	}
 	if (unlock_orig)
 		btrfs_tree_unlock(buf);
@@ -1030,8 +1033,8 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 		btrfs_tree_unlock(mid);
 		/* once for the path */
 		free_extent_buffer(mid);
-		ret = btrfs_free_extent(trans, root, mid->start, mid->len,
-					0, root->root_key.objectid, level, 1);
+		ret = btrfs_free_tree_block(trans, root, mid->start, mid->len,
+					    0, root->root_key.objectid, level);
 		/* once for the root ptr */
 		free_extent_buffer(mid);
 		return ret;
@@ -1095,10 +1098,10 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 				       1);
 			if (wret)
 				ret = wret;
-			wret = btrfs_free_extent(trans, root, bytenr,
-						 blocksize, 0,
-						 root->root_key.objectid,
-						 level, 0);
+			wret = btrfs_free_tree_block(trans, root,
+						     bytenr, blocksize, 0,
+						     root->root_key.objectid,
+						     level);
 			if (wret)
 				ret = wret;
 		} else {
@@ -1143,9 +1146,8 @@ static noinline int balance_level(struct btrfs_trans_handle *trans,
 		wret = del_ptr(trans, root, path, level + 1, pslot);
 		if (wret)
 			ret = wret;
-		wret = btrfs_free_extent(trans, root, bytenr, blocksize,
-					 0, root->root_key.objectid,
-					 level, 0);
+		wret = btrfs_free_tree_block(trans, root, bytenr, blocksize,
+					 0, root->root_key.objectid, level);
 		if (wret)
 			ret = wret;
 	} else {
@@ -2997,75 +2999,85 @@ again:
 	return ret;
 }
 
-/*
- * This function splits a single item into two items,
- * giving 'new_key' to the new item and splitting the
- * old one at split_offset (from the start of the item).
- *
- * The path may be released by this operation.  After
- * the split, the path is pointing to the old item.  The
- * new item is going to be in the same node as the old one.
- *
- * Note, the item being split must be smaller enough to live alone on
- * a tree block with room for one extra struct btrfs_item
- *
- * This allows us to split the item in place, keeping a lock on the
- * leaf the entire time.
- */
-int btrfs_split_item(struct btrfs_trans_handle *trans,
-		     struct btrfs_root *root,
-		     struct btrfs_path *path,
-		     struct btrfs_key *new_key,
-		     unsigned long split_offset)
+static noinline int setup_leaf_for_split(struct btrfs_trans_handle *trans,
+					 struct btrfs_root *root,
+					 struct btrfs_path *path, int ins_len)
 {
-	u32 item_size;
+	struct btrfs_key key;
 	struct extent_buffer *leaf;
-	struct btrfs_key orig_key;
-	struct btrfs_item *item;
-	struct btrfs_item *new_item;
-	int ret = 0;
-	int slot;
-	u32 nritems;
-	u32 orig_offset;
-	struct btrfs_disk_key disk_key;
-	char *buf;
+	struct btrfs_file_extent_item *fi;
+	u64 extent_len = 0;
+	u32 item_size;
+	int ret;
 
 	leaf = path->nodes[0];
-	btrfs_item_key_to_cpu(leaf, &orig_key, path->slots[0]);
-	if (btrfs_leaf_free_space(root, leaf) >= sizeof(struct btrfs_item))
-		goto split;
+	btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);
+
+	BUG_ON(key.type != BTRFS_EXTENT_DATA_KEY &&
+	       key.type != BTRFS_EXTENT_CSUM_KEY);
+
+	if (btrfs_leaf_free_space(root, leaf) >= ins_len)
+		return 0;
 
 	item_size = btrfs_item_size_nr(leaf, path->slots[0]);
+	if (key.type == BTRFS_EXTENT_DATA_KEY) {
+		fi = btrfs_item_ptr(leaf, path->slots[0],
+				    struct btrfs_file_extent_item);
+		extent_len = btrfs_file_extent_num_bytes(leaf, fi);
+	}
 	btrfs_release_path(root, path);
 
-	path->search_for_split = 1;
 	path->keep_locks = 1;
-
-	ret = btrfs_search_slot(trans, root, &orig_key, path, 0, 1);
+	path->search_for_split = 1;
+	ret = btrfs_search_slot(trans, root, &key, path, 0, 1);
 	path->search_for_split = 0;
+	if (ret < 0)
+		goto err;
 
+	ret = -EAGAIN;
+	leaf = path->nodes[0];
 	/* if our item isn't there or got smaller, return now */
-	if (ret != 0 || item_size != btrfs_item_size_nr(path->nodes[0],
-							path->slots[0])) {
-		path->keep_locks = 0;
-		return -EAGAIN;
+	if (ret > 0 || item_size != btrfs_item_size_nr(leaf, path->slots[0]))
+		goto err;
+
+	if (key.type == BTRFS_EXTENT_DATA_KEY) {
+		fi = btrfs_item_ptr(leaf, path->slots[0],
+				    struct btrfs_file_extent_item);
+		if (extent_len != btrfs_file_extent_num_bytes(leaf, fi))
+			goto err;
 	}
 
 	btrfs_set_path_blocking(path);
-	ret = split_leaf(trans, root, &orig_key, path,
-			 sizeof(struct btrfs_item), 1);
-	path->keep_locks = 0;
+	ret = split_leaf(trans, root, &key, path, ins_len, 1);
 	BUG_ON(ret);
 
+	path->keep_locks = 0;
 	btrfs_unlock_up_safe(path, 1);
+	return 0;
+err:
+	path->keep_locks = 0;
+	return ret;
+}
+
+static noinline int split_item(struct btrfs_trans_handle *trans,
+			       struct btrfs_root *root,
+			       struct btrfs_path *path,
+			       struct btrfs_key *new_key,
+			       unsigned long split_offset)
+{
+	struct extent_buffer *leaf;
+	struct btrfs_item *item;
+	struct btrfs_item *new_item;
+	int slot;
+	char *buf;
+	u32 nritems;
+	u32 item_size;
+	u32 orig_offset;
+	struct btrfs_disk_key disk_key;
+
 	leaf = path->nodes[0];
 	BUG_ON(btrfs_leaf_free_space(root, leaf) < sizeof(struct btrfs_item));
 
-split:
-	/*
-	 * make sure any changes to the path from split_leaf leave it
-	 * in a blocking state
-	 */
 	btrfs_set_path_blocking(path);
 
 	item = btrfs_item_nr(leaf, path->slots[0]);
@@ -3073,19 +3085,19 @@ split:
 	item_size = btrfs_item_size(leaf, item);
 
 	buf = kmalloc(item_size, GFP_NOFS);
+	if (!buf)
+		return -ENOMEM;
+
 	read_extent_buffer(leaf, buf, btrfs_item_ptr_offset(leaf,
 			    path->slots[0]), item_size);
-	slot = path->slots[0] + 1;
-	leaf = path->nodes[0];
 
+	slot = path->slots[0] + 1;
 	nritems = btrfs_header_nritems(leaf);
-
 	if (slot != nritems) {
 		/* shift the items */
 		memmove_extent_buffer(leaf, btrfs_item_nr_offset(slot + 1),
-			      btrfs_item_nr_offset(slot),
-			      (nritems - slot) * sizeof(struct btrfs_item));
-
+				btrfs_item_nr_offset(slot),
+				(nritems - slot) * sizeof(struct btrfs_item));
 	}
 
 	btrfs_cpu_key_to_disk(&disk_key, new_key);
@@ -3113,16 +3125,81 @@ split:
 			    item_size - split_offset);
 	btrfs_mark_buffer_dirty(leaf);
 
-	ret = 0;
-	if (btrfs_leaf_free_space(root, leaf) < 0) {
-		btrfs_print_leaf(root, leaf);
-		BUG();
-	}
+	BUG_ON(btrfs_leaf_free_space(root, leaf) < 0);
 	kfree(buf);
+	return 0;
+}
+
+/*
+ * This function splits a single item into two items,
+ * giving 'new_key' to the new item and splitting the
+ * old one at split_offset (from the start of the item).
+ *
+ * The path may be released by this operation.  After
+ * the split, the path is pointing to the old item.  The
+ * new item is going to be in the same node as the old one.
+ *
+ * Note, the item being split must be smaller enough to live alone on
+ * a tree block with room for one extra struct btrfs_item
+ *
+ * This allows us to split the item in place, keeping a lock on the
+ * leaf the entire time.
+ */
+int btrfs_split_item(struct btrfs_trans_handle *trans,
+		     struct btrfs_root *root,
+		     struct btrfs_path *path,
+		     struct btrfs_key *new_key,
+		     unsigned long split_offset)
+{
+	int ret;
+	ret = setup_leaf_for_split(trans, root, path,
+				   sizeof(struct btrfs_item));
+	if (ret)
+		return ret;
+
+	ret = split_item(trans, root, path, new_key, split_offset);
 	return ret;
 }
 
 /*
+ * This function duplicate a item, giving 'new_key' to the new item.
+ * It guarantees both items live in the same tree leaf and the new item
+ * is contiguous with the original item.
+ *
+ * This allows us to split file extent in place, keeping a lock on the
+ * leaf the entire time.
+ */
+int btrfs_duplicate_item(struct btrfs_trans_handle *trans,
+			 struct btrfs_root *root,
+			 struct btrfs_path *path,
+			 struct btrfs_key *new_key)
+{
+	struct extent_buffer *leaf;
+	int ret;
+	u32 item_size;
+
+	leaf = path->nodes[0];
+	item_size = btrfs_item_size_nr(leaf, path->slots[0]);
+	ret = setup_leaf_for_split(trans, root, path,
+				   item_size + sizeof(struct btrfs_item));
+	if (ret)
+		return ret;
+
+	path->slots[0]++;
+	ret = setup_items_for_insert(trans, root, path, new_key, &item_size,
+				     item_size, item_size +
+				     sizeof(struct btrfs_item), 1);
+	BUG_ON(ret);
+
+	leaf = path->nodes[0];
+	memcpy_extent_buffer(leaf,
+			     btrfs_item_ptr_offset(leaf, path->slots[0]),
+			     btrfs_item_ptr_offset(leaf, path->slots[0] - 1),
+			     item_size);
+	return 0;
+}
+
+/*
  * make the item pointed to by the path smaller.  new_size indicates
  * how small to make it, and from_end tells us if we just chop bytes
  * off the end of the item or if we shift the item to chop bytes off
@@ -3714,8 +3791,8 @@ static noinline int btrfs_del_leaf(struct btrfs_trans_handle *trans,
 	 */
 	btrfs_unlock_up_safe(path, 0);
 
-	ret = btrfs_free_extent(trans, root, leaf->start, leaf->len,
-				0, root->root_key.objectid, 0, 0);
+	ret = btrfs_free_tree_block(trans, root, leaf->start, leaf->len,
+				    0, root->root_key.objectid, 0);
 	return ret;
 }
 /*
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 444b3e9..2aa8ec6 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -310,6 +310,9 @@ struct btrfs_header {
 #define BTRFS_MAX_INLINE_DATA_SIZE(r) (BTRFS_LEAF_DATA_SIZE(r) - \
 					sizeof(struct btrfs_item) - \
 					sizeof(struct btrfs_file_extent_item))
+#define BTRFS_MAX_XATTR_SIZE(r)	(BTRFS_LEAF_DATA_SIZE(r) - \
+				 sizeof(struct btrfs_item) -\
+				 sizeof(struct btrfs_dir_item))
 
 
 /*
@@ -859,8 +862,9 @@ struct btrfs_fs_info {
 	struct mutex ordered_operations_mutex;
 	struct rw_semaphore extent_commit_sem;
 
-	struct rw_semaphore subvol_sem;
+	struct rw_semaphore cleanup_work_sem;
 
+	struct rw_semaphore subvol_sem;
 	struct srcu_struct subvol_srcu;
 
 	struct list_head trans_list;
@@ -868,6 +872,9 @@ struct btrfs_fs_info {
 	struct list_head dead_roots;
 	struct list_head caching_block_groups;
 
+	spinlock_t delayed_iput_lock;
+	struct list_head delayed_iputs;
+
 	atomic_t nr_async_submits;
 	atomic_t async_submit_draining;
 	atomic_t nr_async_bios;
@@ -1034,12 +1041,12 @@ struct btrfs_root {
 	int ref_cows;
 	int track_dirty;
 	int in_radix;
+	int clean_orphans;
 
 	u64 defrag_trans_start;
 	struct btrfs_key defrag_progress;
 	struct btrfs_key defrag_max;
 	int defrag_running;
-	int defrag_level;
 	char *name;
 	int in_sysfs;
 
@@ -1154,6 +1161,7 @@ struct btrfs_root {
 #define BTRFS_MOUNT_SSD_SPREAD		(1 << 8)
 #define BTRFS_MOUNT_NOSSD		(1 << 9)
 #define BTRFS_MOUNT_DISCARD		(1 << 10)
+#define BTRFS_MOUNT_FORCE_COMPRESS      (1 << 11)
 
 #define btrfs_clear_opt(o, opt)		((o) &= ~BTRFS_MOUNT_##opt)
 #define btrfs_set_opt(o, opt)		((o) |= BTRFS_MOUNT_##opt)
@@ -1975,6 +1983,10 @@ struct extent_buffer *btrfs_alloc_free_block(struct btrfs_trans_handle *trans,
 					u64 parent, u64 root_objectid,
 					struct btrfs_disk_key *key, int level,
 					u64 hint, u64 empty_size);
+int btrfs_free_tree_block(struct btrfs_trans_handle *trans,
+			  struct btrfs_root *root,
+			  u64 bytenr, u32 blocksize,
+			  u64 parent, u64 root_objectid, int level);
 struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
 					    struct btrfs_root *root,
 					    u64 bytenr, u32 blocksize,
@@ -2089,6 +2101,10 @@ int btrfs_split_item(struct btrfs_trans_handle *trans,
 		     struct btrfs_path *path,
 		     struct btrfs_key *new_key,
 		     unsigned long split_offset);
+int btrfs_duplicate_item(struct btrfs_trans_handle *trans,
+			 struct btrfs_root *root,
+			 struct btrfs_path *path,
+			 struct btrfs_key *new_key);
 int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root
 		      *root, struct btrfs_key *key, struct btrfs_path *p, int
 		      ins_len, int cow);
@@ -2196,9 +2212,10 @@ int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
 			      struct btrfs_path *path,
 			      struct btrfs_dir_item *di);
 int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
-			    struct btrfs_root *root, const char *name,
-			    u16 name_len, const void *data, u16 data_len,
-			    u64 dir);
+			    struct btrfs_root *root,
+			    struct btrfs_path *path, u64 objectid,
+			    const char *name, u16 name_len,
+			    const void *data, u16 data_len);
 struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
 					  struct btrfs_root *root,
 					  struct btrfs_path *path, u64 dir,
@@ -2292,7 +2309,7 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
 			       struct inode *inode, u64 new_size,
 			       u32 min_type);
 
-int btrfs_start_delalloc_inodes(struct btrfs_root *root);
+int btrfs_start_delalloc_inodes(struct btrfs_root *root, int delay_iput);
 int btrfs_set_extent_delalloc(struct inode *inode, u64 start, u64 end);
 int btrfs_writepages(struct address_space *mapping,
 		     struct writeback_control *wbc);
@@ -2332,6 +2349,8 @@ int btrfs_orphan_del(struct btrfs_trans_handle *trans, struct inode *inode);
 void btrfs_orphan_cleanup(struct btrfs_root *root);
 int btrfs_cont_expand(struct inode *inode, loff_t size);
 int btrfs_invalidate_inodes(struct btrfs_root *root);
+void btrfs_add_delayed_iput(struct inode *inode);
+void btrfs_run_delayed_iputs(struct btrfs_root *root);
 extern const struct dentry_operations btrfs_dentry_operations;
 
 /* ioctl.c */
@@ -2345,12 +2364,9 @@ int btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
 			    int skip_pinned);
 int btrfs_check_file(struct btrfs_root *root, struct inode *inode);
 extern const struct file_operations btrfs_file_operations;
-int btrfs_drop_extents(struct btrfs_trans_handle *trans,
-		       struct btrfs_root *root, struct inode *inode,
-		       u64 start, u64 end, u64 locked_end,
-		       u64 inline_limit, u64 *hint_block, int drop_cache);
+int btrfs_drop_extents(struct btrfs_trans_handle *trans, struct inode *inode,
+		       u64 start, u64 end, u64 *hint_byte, int drop_cache);
 int btrfs_mark_extent_written(struct btrfs_trans_handle *trans,
-			      struct btrfs_root *root,
 			      struct inode *inode, u64 start, u64 end);
 int btrfs_release_file(struct inode *inode, struct file *file);
 
@@ -2380,7 +2396,8 @@ int btrfs_check_acl(struct inode *inode, int mask);
 #else
 #define btrfs_check_acl NULL
 #endif
-int btrfs_init_acl(struct inode *inode, struct inode *dir);
+int btrfs_init_acl(struct btrfs_trans_handle *trans,
+		   struct inode *inode, struct inode *dir);
 int btrfs_acl_chmod(struct inode *inode);
 
 /* relocation.c */
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index f3a6075..e9103b3 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -68,12 +68,12 @@ static struct btrfs_dir_item *insert_with_overflow(struct btrfs_trans_handle
  * into the tree
  */
 int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
-			    struct btrfs_root *root, const char *name,
-			    u16 name_len, const void *data, u16 data_len,
-			    u64 dir)
+			    struct btrfs_root *root,
+			    struct btrfs_path *path, u64 objectid,
+			    const char *name, u16 name_len,
+			    const void *data, u16 data_len)
 {
 	int ret = 0;
-	struct btrfs_path *path;
 	struct btrfs_dir_item *dir_item;
 	unsigned long name_ptr, data_ptr;
 	struct btrfs_key key, location;
@@ -81,15 +81,11 @@ int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
 	struct extent_buffer *leaf;
 	u32 data_size;
 
-	key.objectid = dir;
+	BUG_ON(name_len + data_len > BTRFS_MAX_XATTR_SIZE(root));
+
+	key.objectid = objectid;
 	btrfs_set_key_type(&key, BTRFS_XATTR_ITEM_KEY);
 	key.offset = btrfs_name_hash(name, name_len);
-	path = btrfs_alloc_path();
-	if (!path)
-		return -ENOMEM;
-	if (name_len + data_len + sizeof(struct btrfs_dir_item) >
-	    BTRFS_LEAF_DATA_SIZE(root) - sizeof(struct btrfs_item))
-		return -ENOSPC;
 
 	data_size = sizeof(*dir_item) + name_len + data_len;
 	dir_item = insert_with_overflow(trans, root, path, &key, data_size,
@@ -117,7 +113,6 @@ int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
 	write_extent_buffer(leaf, data, data_ptr, data_len);
 	btrfs_mark_buffer_dirty(path->nodes[0]);
 
-	btrfs_free_path(path);
 	return ret;
 }
 
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 02b6afb..2b59201 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -892,6 +892,8 @@ static int __setup_root(u32 nodesize, u32 leafsize, u32 sectorsize,
 	root->stripesize = stripesize;
 	root->ref_cows = 0;
 	root->track_dirty = 0;
+	root->in_radix = 0;
+	root->clean_orphans = 0;
 
 	root->fs_info = fs_info;
 	root->objectid = objectid;
@@ -928,7 +930,6 @@ static int __setup_root(u32 nodesize, u32 leafsize, u32 sectorsize,
 	root->defrag_trans_start = fs_info->generation;
 	init_completion(&root->kobj_unregister);
 	root->defrag_running = 0;
-	root->defrag_level = 0;
 	root->root_key.objectid = objectid;
 	root->anon_super.s_root = NULL;
 	root->anon_super.s_dev = 0;
@@ -980,12 +981,12 @@ int btrfs_free_log_root_tree(struct btrfs_trans_handle *trans,
 
 	while (1) {
 		ret = find_first_extent_bit(&log_root_tree->dirty_log_pages,
-				    0, &start, &end, EXTENT_DIRTY);
+				0, &start, &end, EXTENT_DIRTY | EXTENT_NEW);
 		if (ret)
 			break;
 
-		clear_extent_dirty(&log_root_tree->dirty_log_pages,
-				   start, end, GFP_NOFS);
+		clear_extent_bits(&log_root_tree->dirty_log_pages, start, end,
+				  EXTENT_DIRTY | EXTENT_NEW, GFP_NOFS);
 	}
 	eb = fs_info->log_root_tree->node;
 
@@ -1210,8 +1211,10 @@ again:
 	ret = radix_tree_insert(&fs_info->fs_roots_radix,
 				(unsigned long)root->root_key.objectid,
 				root);
-	if (ret == 0)
+	if (ret == 0) {
 		root->in_radix = 1;
+		root->clean_orphans = 1;
+	}
 	spin_unlock(&fs_info->fs_roots_radix_lock);
 	radix_tree_preload_end();
 	if (ret) {
@@ -1225,10 +1228,6 @@ again:
 	ret = btrfs_find_dead_roots(fs_info->tree_root,
 				    root->root_key.objectid);
 	WARN_ON(ret);
-
-	if (!(fs_info->sb->s_flags & MS_RDONLY))
-		btrfs_orphan_cleanup(root);
-
 	return root;
 fail:
 	free_fs_root(root);
@@ -1477,6 +1476,7 @@ static int cleaner_kthread(void *arg)
 
 		if (!(root->fs_info->sb->s_flags & MS_RDONLY) &&
 		    mutex_trylock(&root->fs_info->cleaner_mutex)) {
+			btrfs_run_delayed_iputs(root);
 			btrfs_clean_old_snapshots(root);
 			mutex_unlock(&root->fs_info->cleaner_mutex);
 		}
@@ -1606,6 +1606,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	INIT_RADIX_TREE(&fs_info->fs_roots_radix, GFP_ATOMIC);
 	INIT_LIST_HEAD(&fs_info->trans_list);
 	INIT_LIST_HEAD(&fs_info->dead_roots);
+	INIT_LIST_HEAD(&fs_info->delayed_iputs);
 	INIT_LIST_HEAD(&fs_info->hashers);
 	INIT_LIST_HEAD(&fs_info->delalloc_inodes);
 	INIT_LIST_HEAD(&fs_info->ordered_operations);
@@ -1614,6 +1615,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	spin_lock_init(&fs_info->new_trans_lock);
 	spin_lock_init(&fs_info->ref_cache_lock);
 	spin_lock_init(&fs_info->fs_roots_radix_lock);
+	spin_lock_init(&fs_info->delayed_iput_lock);
 
 	init_completion(&fs_info->kobj_unregister);
 	fs_info->tree_root = tree_root;
@@ -1689,6 +1691,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	mutex_init(&fs_info->cleaner_mutex);
 	mutex_init(&fs_info->volume_mutex);
 	init_rwsem(&fs_info->extent_commit_sem);
+	init_rwsem(&fs_info->cleanup_work_sem);
 	init_rwsem(&fs_info->subvol_sem);
 
 	btrfs_init_free_cluster(&fs_info->meta_alloc_cluster);
@@ -1979,7 +1982,12 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 
 	if (!(sb->s_flags & MS_RDONLY)) {
 		ret = btrfs_recover_relocation(tree_root);
-		BUG_ON(ret);
+		if (ret < 0) {
+			printk(KERN_WARNING
+			       "btrfs: failed to recover relocation\n");
+			err = -EINVAL;
+			goto fail_trans_kthread;
+		}
 	}
 
 	location.objectid = BTRFS_FS_TREE_OBJECTID;
@@ -1990,6 +1998,12 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	if (!fs_info->fs_root)
 		goto fail_trans_kthread;
 
+	if (!(sb->s_flags & MS_RDONLY)) {
+		down_read(&fs_info->cleanup_work_sem);
+		btrfs_orphan_cleanup(fs_info->fs_root);
+		up_read(&fs_info->cleanup_work_sem);
+	}
+
 	return tree_root;
 
 fail_trans_kthread:
@@ -2386,8 +2400,14 @@ int btrfs_commit_super(struct btrfs_root *root)
 	int ret;
 
 	mutex_lock(&root->fs_info->cleaner_mutex);
+	btrfs_run_delayed_iputs(root);
 	btrfs_clean_old_snapshots(root);
 	mutex_unlock(&root->fs_info->cleaner_mutex);
+
+	/* wait until ongoing cleanup work done */
+	down_write(&root->fs_info->cleanup_work_sem);
+	up_write(&root->fs_info->cleanup_work_sem);
+
 	trans = btrfs_start_transaction(root, 1);
 	ret = btrfs_commit_transaction(trans, root);
 	BUG_ON(ret);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 94627c4..559f724 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -83,6 +83,17 @@ static int block_group_bits(struct btrfs_block_group_cache *cache, u64 bits)
 	return (cache->flags & bits) == bits;
 }
 
+void btrfs_get_block_group(struct btrfs_block_group_cache *cache)
+{
+	atomic_inc(&cache->count);
+}
+
+void btrfs_put_block_group(struct btrfs_block_group_cache *cache)
+{
+	if (atomic_dec_and_test(&cache->count))
+		kfree(cache);
+}
+
 /*
  * this adds the block group to the fs_info rb tree for the block group
  * cache
@@ -156,7 +167,7 @@ block_group_cache_tree_search(struct btrfs_fs_info *info, u64 bytenr,
 		}
 	}
 	if (ret)
-		atomic_inc(&ret->count);
+		btrfs_get_block_group(ret);
 	spin_unlock(&info->block_group_cache_lock);
 
 	return ret;
@@ -195,6 +206,14 @@ static int exclude_super_stripes(struct btrfs_root *root,
 	int stripe_len;
 	int i, nr, ret;
 
+	if (cache->key.objectid < BTRFS_SUPER_INFO_OFFSET) {
+		stripe_len = BTRFS_SUPER_INFO_OFFSET - cache->key.objectid;
+		cache->bytes_super += stripe_len;
+		ret = add_excluded_extent(root, cache->key.objectid,
+					  stripe_len);
+		BUG_ON(ret);
+	}
+
 	for (i = 0; i < BTRFS_SUPER_MIRROR_MAX; i++) {
 		bytenr = btrfs_sb_offset(i);
 		ret = btrfs_rmap_block(&root->fs_info->mapping_tree,
@@ -255,7 +274,7 @@ static u64 add_new_free_space(struct btrfs_block_group_cache *block_group,
 		if (ret)
 			break;
 
-		if (extent_start == start) {
+		if (extent_start <= start) {
 			start = extent_end + 1;
 		} else if (extent_start > start && extent_start < end) {
 			size = extent_start - start;
@@ -399,6 +418,8 @@ err:
 
 	put_caching_control(caching_ctl);
 	atomic_dec(&block_group->space_info->caching_threads);
+	btrfs_put_block_group(block_group);
+
 	return 0;
 }
 
@@ -439,6 +460,7 @@ static int cache_block_group(struct btrfs_block_group_cache *cache)
 	up_write(&fs_info->extent_commit_sem);
 
 	atomic_inc(&cache->space_info->caching_threads);
+	btrfs_get_block_group(cache);
 
 	tsk = kthread_run(caching_kthread, cache, "btrfs-cache-%llu\n",
 			  cache->key.objectid);
@@ -478,12 +500,6 @@ struct btrfs_block_group_cache *btrfs_lookup_block_group(
 	return cache;
 }
 
-void btrfs_put_block_group(struct btrfs_block_group_cache *cache)
-{
-	if (atomic_dec_and_test(&cache->count))
-		kfree(cache);
-}
-
 static struct btrfs_space_info *__find_space_info(struct btrfs_fs_info *info,
 						  u64 flags)
 {
@@ -2574,7 +2590,7 @@ next_block_group(struct btrfs_root *root,
 	if (node) {
 		cache = rb_entry(node, struct btrfs_block_group_cache,
 				 cache_node);
-		atomic_inc(&cache->count);
+		btrfs_get_block_group(cache);
 	} else
 		cache = NULL;
 	spin_unlock(&root->fs_info->block_group_cache_lock);
@@ -2880,9 +2896,9 @@ static noinline void flush_delalloc_async(struct btrfs_work *work)
 	root = async->root;
 	info = async->info;
 
-	btrfs_start_delalloc_inodes(root);
+	btrfs_start_delalloc_inodes(root, 0);
 	wake_up(&info->flush_wait);
-	btrfs_wait_ordered_extents(root, 0);
+	btrfs_wait_ordered_extents(root, 0, 0);
 
 	spin_lock(&info->lock);
 	info->flushing = 0;
@@ -2956,8 +2972,8 @@ static void flush_delalloc(struct btrfs_root *root,
 	return;
 
 flush:
-	btrfs_start_delalloc_inodes(root);
-	btrfs_wait_ordered_extents(root, 0);
+	btrfs_start_delalloc_inodes(root, 0);
+	btrfs_wait_ordered_extents(root, 0, 0);
 
 	spin_lock(&info->lock);
 	info->flushing = 0;
@@ -3454,14 +3470,6 @@ static int update_block_group(struct btrfs_trans_handle *trans,
 	else
 		old_val -= num_bytes;
 	btrfs_set_super_bytes_used(&info->super_copy, old_val);
-
-	/* block accounting for root item */
-	old_val = btrfs_root_used(&root->root_item);
-	if (alloc)
-		old_val += num_bytes;
-	else
-		old_val -= num_bytes;
-	btrfs_set_root_used(&root->root_item, old_val);
 	spin_unlock(&info->delalloc_lock);
 
 	while (total) {
@@ -4049,6 +4057,21 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans,
 	return ret;
 }
 
+int btrfs_free_tree_block(struct btrfs_trans_handle *trans,
+			  struct btrfs_root *root,
+			  u64 bytenr, u32 blocksize,
+			  u64 parent, u64 root_objectid, int level)
+{
+	u64 used;
+	spin_lock(&root->node_lock);
+	used = btrfs_root_used(&root->root_item) - blocksize;
+	btrfs_set_root_used(&root->root_item, used);
+	spin_unlock(&root->node_lock);
+
+	return btrfs_free_extent(trans, root, bytenr, blocksize,
+				 parent, root_objectid, level, 0);
+}
+
 static u64 stripe_align(struct btrfs_root *root, u64 val)
 {
 	u64 mask = ((u64)root->stripesize - 1);
@@ -4212,7 +4235,7 @@ search:
 		u64 offset;
 		int cached;
 
-		atomic_inc(&block_group->count);
+		btrfs_get_block_group(block_group);
 		search_start = block_group->key.objectid;
 
 have_block_group:
@@ -4300,7 +4323,7 @@ have_block_group:
 
 				btrfs_put_block_group(block_group);
 				block_group = last_ptr->block_group;
-				atomic_inc(&block_group->count);
+				btrfs_get_block_group(block_group);
 				spin_unlock(&last_ptr->lock);
 				spin_unlock(&last_ptr->refill_lock);
 
@@ -4578,7 +4601,6 @@ int btrfs_reserve_extent(struct btrfs_trans_handle *trans,
 {
 	int ret;
 	u64 search_start = 0;
-	struct btrfs_fs_info *info = root->fs_info;
 
 	data = btrfs_get_alloc_profile(root, data);
 again:
@@ -4586,17 +4608,9 @@ again:
 	 * the only place that sets empty_size is btrfs_realloc_node, which
 	 * is not called recursively on allocations
 	 */
-	if (empty_size || root->ref_cows) {
-		if (!(data & BTRFS_BLOCK_GROUP_METADATA)) {
-			ret = do_chunk_alloc(trans, root->fs_info->extent_root,
-				     2 * 1024 * 1024,
-				     BTRFS_BLOCK_GROUP_METADATA |
-				     (info->metadata_alloc_profile &
-				      info->avail_metadata_alloc_bits), 0);
-		}
+	if (empty_size || root->ref_cows)
 		ret = do_chunk_alloc(trans, root->fs_info->extent_root,
 				     num_bytes + 2 * 1024 * 1024, data, 0);
-	}
 
 	WARN_ON(num_bytes < root->sectorsize);
 	ret = find_free_extent(trans, root, num_bytes, empty_size,
@@ -4897,6 +4911,14 @@ static int alloc_tree_block(struct btrfs_trans_handle *trans,
 					extent_op);
 		BUG_ON(ret);
 	}
+
+	if (root_objectid == root->root_key.objectid) {
+		u64 used;
+		spin_lock(&root->node_lock);
+		used = btrfs_root_used(&root->root_item) + num_bytes;
+		btrfs_set_root_used(&root->root_item, used);
+		spin_unlock(&root->node_lock);
+	}
 	return ret;
 }
 
@@ -4919,8 +4941,16 @@ struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
 	btrfs_set_buffer_uptodate(buf);
 
 	if (root->root_key.objectid == BTRFS_TREE_LOG_OBJECTID) {
-		set_extent_dirty(&root->dirty_log_pages, buf->start,
-			 buf->start + buf->len - 1, GFP_NOFS);
+		/*
+		 * we allow two log transactions at a time, use different
+		 * EXENT bit to differentiate dirty pages.
+		 */
+		if (root->log_transid % 2 == 0)
+			set_extent_dirty(&root->dirty_log_pages, buf->start,
+					buf->start + buf->len - 1, GFP_NOFS);
+		else
+			set_extent_new(&root->dirty_log_pages, buf->start,
+					buf->start + buf->len - 1, GFP_NOFS);
 	} else {
 		set_extent_dirty(&trans->transaction->dirty_pages, buf->start,
 			 buf->start + buf->len - 1, GFP_NOFS);
@@ -5372,10 +5402,6 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans,
 	int ret;
 
 	while (level >= 0) {
-		if (path->slots[level] >=
-		    btrfs_header_nritems(path->nodes[level]))
-			break;
-
 		ret = walk_down_proc(trans, root, path, wc, lookup_info);
 		if (ret > 0)
 			break;
@@ -5383,6 +5409,10 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans,
 		if (level == 0)
 			break;
 
+		if (path->slots[level] >=
+		    btrfs_header_nritems(path->nodes[level]))
+			break;
+
 		ret = do_walk_down(trans, root, path, wc, &lookup_info);
 		if (ret > 0) {
 			path->slots[level]++;
@@ -7373,9 +7403,7 @@ int btrfs_free_block_groups(struct btrfs_fs_info *info)
 			wait_block_group_cache_done(block_group);
 
 		btrfs_remove_free_space_cache(block_group);
-
-		WARN_ON(atomic_read(&block_group->count) != 1);
-		kfree(block_group);
+		btrfs_put_block_group(block_group);
 
 		spin_lock(&info->block_group_cache_lock);
 	}
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 96577e8..b177ed3 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3165,10 +3165,9 @@ struct extent_buffer *alloc_extent_buffer(struct extent_io_tree *tree,
 		spin_unlock(&tree->buffer_lock);
 		goto free_eb;
 	}
-	spin_unlock(&tree->buffer_lock);
-
 	/* add one reference for the tree */
 	atomic_inc(&eb->refs);
+	spin_unlock(&tree->buffer_lock);
 	return eb;
 
 free_eb:
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index 46bea0f..428fcac 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -155,20 +155,6 @@ static struct rb_node *__tree_search(struct rb_root *root, u64 offset,
 	return NULL;
 }
 
-/*
- * look for an offset in the tree, and if it can't be found, return
- * the first offset we can find smaller than 'offset'.
- */
-static inline struct rb_node *tree_search(struct rb_root *root, u64 offset)
-{
-	struct rb_node *prev;
-	struct rb_node *ret;
-	ret = __tree_search(root, offset, &prev, NULL);
-	if (!ret)
-		return prev;
-	return ret;
-}
-
 /* check to see if two extent_map structs are adjacent and safe to merge */
 static int mergable_maps(struct extent_map *prev, struct extent_map *next)
 {
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 77f7593..6ed434a 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -179,18 +179,14 @@ int btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
 		}
 		flags = em->flags;
 		if (skip_pinned && test_bit(EXTENT_FLAG_PINNED, &em->flags)) {
-			if (em->start <= start &&
-			    (!testend || em->start + em->len >= start + len)) {
+			if (testend && em->start + em->len >= start + len) {
 				free_extent_map(em);
 				write_unlock(&em_tree->lock);
 				break;
 			}
-			if (start < em->start) {
-				len = em->start - start;
-			} else {
+			start = em->start + em->len;
+			if (testend)
 				len = start + len - (em->start + em->len);
-				start = em->start + em->len;
-			}
 			free_extent_map(em);
 			write_unlock(&em_tree->lock);
 			continue;
@@ -265,324 +261,253 @@ int btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
  * If an extent intersects the range but is not entirely inside the range
  * it is either truncated or split.  Anything entirely inside the range
  * is deleted from the tree.
- *
- * inline_limit is used to tell this code which offsets in the file to keep
- * if they contain inline extents.
  */
-noinline int btrfs_drop_extents(struct btrfs_trans_handle *trans,
-		       struct btrfs_root *root, struct inode *inode,
-		       u64 start, u64 end, u64 locked_end,
-		       u64 inline_limit, u64 *hint_byte, int drop_cache)
+int btrfs_drop_extents(struct btrfs_trans_handle *trans, struct inode *inode,
+		       u64 start, u64 end, u64 *hint_byte, int drop_cache)
 {
-	u64 extent_end = 0;
-	u64 search_start = start;
-	u64 ram_bytes = 0;
-	u64 disk_bytenr = 0;
-	u64 orig_locked_end = locked_end;
-	u8 compression;
-	u8 encryption;
-	u16 other_encoding = 0;
+	struct btrfs_root *root = BTRFS_I(inode)->root;
 	struct extent_buffer *leaf;
-	struct btrfs_file_extent_item *extent;
+	struct btrfs_file_extent_item *fi;
 	struct btrfs_path *path;
 	struct btrfs_key key;
-	struct btrfs_file_extent_item old;
-	int keep;
-	int slot;
-	int bookend;
-	int found_type = 0;
-	int found_extent;
-	int found_inline;
+	struct btrfs_key new_key;
+	u64 search_start = start;
+	u64 disk_bytenr = 0;
+	u64 num_bytes = 0;
+	u64 extent_offset = 0;
+	u64 extent_end = 0;
+	int del_nr = 0;
+	int del_slot = 0;
+	int extent_type;
 	int recow;
 	int ret;
 
-	inline_limit = 0;
 	if (drop_cache)
 		btrfs_drop_extent_cache(inode, start, end - 1, 0);
 
 	path = btrfs_alloc_path();
 	if (!path)
 		return -ENOMEM;
+
 	while (1) {
 		recow = 0;
-		btrfs_release_path(root, path);
 		ret = btrfs_lookup_file_extent(trans, root, path, inode->i_ino,
 					       search_start, -1);
 		if (ret < 0)
-			goto out;
-		if (ret > 0) {
-			if (path->slots[0] == 0) {
-				ret = 0;
-				goto out;
-			}
-			path->slots[0]--;
+			break;
+		if (ret > 0 && path->slots[0] > 0 && search_start == start) {
+			leaf = path->nodes[0];
+			btrfs_item_key_to_cpu(leaf, &key, path->slots[0] - 1);
+			if (key.objectid == inode->i_ino &&
+			    key.type == BTRFS_EXTENT_DATA_KEY)
+				path->slots[0]--;
 		}
+		ret = 0;
 next_slot:
-		keep = 0;
-		bookend = 0;
-		found_extent = 0;
-		found_inline = 0;
-		compression = 0;
-		encryption = 0;
-		extent = NULL;
 		leaf = path->nodes[0];
-		slot = path->slots[0];
-		ret = 0;
-		btrfs_item_key_to_cpu(leaf, &key, slot);
-		if (btrfs_key_type(&key) == BTRFS_EXTENT_DATA_KEY &&
-		    key.offset >= end) {
-			goto out;
-		}
-		if (btrfs_key_type(&key) > BTRFS_EXTENT_DATA_KEY ||
-		    key.objectid != inode->i_ino) {
-			goto out;
-		}
-		if (recow) {
-			search_start = max(key.offset, start);
-			continue;
-		}
-		if (btrfs_key_type(&key) == BTRFS_EXTENT_DATA_KEY) {
-			extent = btrfs_item_ptr(leaf, slot,
-						struct btrfs_file_extent_item);
-			found_type = btrfs_file_extent_type(leaf, extent);
-			compression = btrfs_file_extent_compression(leaf,
-								    extent);
-			encryption = btrfs_file_extent_encryption(leaf,
-								  extent);
-			other_encoding = btrfs_file_extent_other_encoding(leaf,
-								  extent);
-			if (found_type == BTRFS_FILE_EXTENT_REG ||
-			    found_type == BTRFS_FILE_EXTENT_PREALLOC) {
-				extent_end =
-				     btrfs_file_extent_disk_bytenr(leaf,
-								   extent);
-				if (extent_end)
-					*hint_byte = extent_end;
-
-				extent_end = key.offset +
-				     btrfs_file_extent_num_bytes(leaf, extent);
-				ram_bytes = btrfs_file_extent_ram_bytes(leaf,
-								extent);
-				found_extent = 1;
-			} else if (found_type == BTRFS_FILE_EXTENT_INLINE) {
-				found_inline = 1;
-				extent_end = key.offset +
-				     btrfs_file_extent_inline_len(leaf, extent);
+		if (path->slots[0] >= btrfs_header_nritems(leaf)) {
+			BUG_ON(del_nr > 0);
+			ret = btrfs_next_leaf(root, path);
+			if (ret < 0)
+				break;
+			if (ret > 0) {
+				ret = 0;
+				break;
 			}
+			leaf = path->nodes[0];
+			recow = 1;
+		}
+
+		btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);
+		if (key.objectid > inode->i_ino ||
+		    key.type > BTRFS_EXTENT_DATA_KEY || key.offset >= end)
+			break;
+
+		fi = btrfs_item_ptr(leaf, path->slots[0],
+				    struct btrfs_file_extent_item);
+		extent_type = btrfs_file_extent_type(leaf, fi);
+
+		if (extent_type == BTRFS_FILE_EXTENT_REG ||
+		    extent_type == BTRFS_FILE_EXTENT_PREALLOC) {
+			disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);
+			num_bytes = btrfs_file_extent_disk_num_bytes(leaf, fi);
+			extent_offset = btrfs_file_extent_offset(leaf, fi);
+			extent_end = key.offset +
+				btrfs_file_extent_num_bytes(leaf, fi);
+		} else if (extent_type == BTRFS_FILE_EXTENT_INLINE) {
+			extent_end = key.offset +
+				btrfs_file_extent_inline_len(leaf, fi);
 		} else {
+			WARN_ON(1);
 			extent_end = search_start;
 		}
 
-		/* we found nothing we can drop */
-		if ((!found_extent && !found_inline) ||
-		    search_start >= extent_end) {
-			int nextret;
-			u32 nritems;
-			nritems = btrfs_header_nritems(leaf);
-			if (slot >= nritems - 1) {
-				nextret = btrfs_next_leaf(root, path);
-				if (nextret)
-					goto out;
-				recow = 1;
-			} else {
-				path->slots[0]++;
-			}
+		if (extent_end <= search_start) {
+			path->slots[0]++;
 			goto next_slot;
 		}
 
-		if (end <= extent_end && start >= key.offset && found_inline)
-			*hint_byte = EXTENT_MAP_INLINE;
-
-		if (found_extent) {
-			read_extent_buffer(leaf, &old, (unsigned long)extent,
-					   sizeof(old));
-		}
-
-		if (end < extent_end && end >= key.offset) {
-			bookend = 1;
-			if (found_inline && start <= key.offset)
-				keep = 1;
+		search_start = max(key.offset, start);
+		if (recow) {
+			btrfs_release_path(root, path);
+			continue;
 		}
 
-		if (bookend && found_extent) {
-			if (locked_end < extent_end) {
-				ret = try_lock_extent(&BTRFS_I(inode)->io_tree,
-						locked_end, extent_end - 1,
-						GFP_NOFS);
-				if (!ret) {
-					btrfs_release_path(root, path);
-					lock_extent(&BTRFS_I(inode)->io_tree,
-						locked_end, extent_end - 1,
-						GFP_NOFS);
-					locked_end = extent_end;
-					continue;
-				}
-				locked_end = extent_end;
+		/*
+		 *     | - range to drop - |
+		 *  | -------- extent -------- |
+		 */
+		if (start > key.offset && end < extent_end) {
+			BUG_ON(del_nr > 0);
+			BUG_ON(extent_type == BTRFS_FILE_EXTENT_INLINE);
+
+			memcpy(&new_key, &key, sizeof(new_key));
+			new_key.offset = start;
+			ret = btrfs_duplicate_item(trans, root, path,
+						   &new_key);
+			if (ret == -EAGAIN) {
+				btrfs_release_path(root, path);
+				continue;
 			}
-			disk_bytenr = le64_to_cpu(old.disk_bytenr);
-			if (disk_bytenr != 0) {
+			if (ret < 0)
+				break;
+
+			leaf = path->nodes[0];
+			fi = btrfs_item_ptr(leaf, path->slots[0] - 1,
+					    struct btrfs_file_extent_item);
+			btrfs_set_file_extent_num_bytes(leaf, fi,
+							start - key.offset);
+
+			fi = btrfs_item_ptr(leaf, path->slots[0],
+					    struct btrfs_file_extent_item);
+
+			extent_offset += start - key.offset;
+			btrfs_set_file_extent_offset(leaf, fi, extent_offset);
+			btrfs_set_file_extent_num_bytes(leaf, fi,
+							extent_end - start);
+			btrfs_mark_buffer_dirty(leaf);
+
+			if (disk_bytenr > 0) {
 				ret = btrfs_inc_extent_ref(trans, root,
-					   disk_bytenr,
-					   le64_to_cpu(old.disk_num_bytes), 0,
-					   root->root_key.objectid,
-					   key.objectid, key.offset -
-					   le64_to_cpu(old.offset));
+						disk_bytenr, num_bytes, 0,
+						root->root_key.objectid,
+						new_key.objectid,
+						start - extent_offset);
 				BUG_ON(ret);
+				*hint_byte = disk_bytenr;
 			}
+			key.offset = start;
 		}
+		/*
+		 *  | ---- range to drop ----- |
+		 *      | -------- extent -------- |
+		 */
+		if (start <= key.offset && end < extent_end) {
+			BUG_ON(extent_type == BTRFS_FILE_EXTENT_INLINE);
 
-		if (found_inline) {
-			u64 mask = root->sectorsize - 1;
-			search_start = (extent_end + mask) & ~mask;
-		} else
-			search_start = extent_end;
-
-		/* truncate existing extent */
-		if (start > key.offset) {
-			u64 new_num;
-			u64 old_num;
-			keep = 1;
-			WARN_ON(start & (root->sectorsize - 1));
-			if (found_extent) {
-				new_num = start - key.offset;
-				old_num = btrfs_file_extent_num_bytes(leaf,
-								      extent);
-				*hint_byte =
-					btrfs_file_extent_disk_bytenr(leaf,
-								      extent);
-				if (btrfs_file_extent_disk_bytenr(leaf,
-								  extent)) {
-					inode_sub_bytes(inode, old_num -
-							new_num);
-				}
-				btrfs_set_file_extent_num_bytes(leaf,
-							extent, new_num);
-				btrfs_mark_buffer_dirty(leaf);
-			} else if (key.offset < inline_limit &&
-				   (end > extent_end) &&
-				   (inline_limit < extent_end)) {
-				u32 new_size;
-				new_size = btrfs_file_extent_calc_inline_size(
-						   inline_limit - key.offset);
-				inode_sub_bytes(inode, extent_end -
-						inline_limit);
-				btrfs_set_file_extent_ram_bytes(leaf, extent,
-							new_size);
-				if (!compression && !encryption) {
-					btrfs_truncate_item(trans, root, path,
-							    new_size, 1);
-				}
+			memcpy(&new_key, &key, sizeof(new_key));
+			new_key.offset = end;
+			btrfs_set_item_key_safe(trans, root, path, &new_key);
+
+			extent_offset += end - key.offset;
+			btrfs_set_file_extent_offset(leaf, fi, extent_offset);
+			btrfs_set_file_extent_num_bytes(leaf, fi,
+							extent_end - end);
+			btrfs_mark_buffer_dirty(leaf);
+			if (disk_bytenr > 0) {
+				inode_sub_bytes(inode, end - key.offset);
+				*hint_byte = disk_bytenr;
 			}
+			break;
 		}
-		/* delete the entire extent */
-		if (!keep) {
-			if (found_inline)
-				inode_sub_bytes(inode, extent_end -
-						key.offset);
-			ret = btrfs_del_item(trans, root, path);
-			/* TODO update progress marker and return */
-			BUG_ON(ret);
-			extent = NULL;
-			btrfs_release_path(root, path);
-			/* the extent will be freed later */
-		}
-		if (bookend && found_inline && start <= key.offset) {
-			u32 new_size;
-			new_size = btrfs_file_extent_calc_inline_size(
-						   extent_end - end);
-			inode_sub_bytes(inode, end - key.offset);
-			btrfs_set_file_extent_ram_bytes(leaf, extent,
-							new_size);
-			if (!compression && !encryption)
-				ret = btrfs_truncate_item(trans, root, path,
-							  new_size, 0);
-			BUG_ON(ret);
-		}
-		/* create bookend, splitting the extent in two */
-		if (bookend && found_extent) {
-			struct btrfs_key ins;
-			ins.objectid = inode->i_ino;
-			ins.offset = end;
-			btrfs_set_key_type(&ins, BTRFS_EXTENT_DATA_KEY);
 
-			btrfs_release_path(root, path);
-			path->leave_spinning = 1;
-			ret = btrfs_insert_empty_item(trans, root, path, &ins,
-						      sizeof(*extent));
-			BUG_ON(ret);
+		search_start = extent_end;
+		/*
+		 *       | ---- range to drop ----- |
+		 *  | -------- extent -------- |
+		 */
+		if (start > key.offset && end >= extent_end) {
+			BUG_ON(del_nr > 0);
+			BUG_ON(extent_type == BTRFS_FILE_EXTENT_INLINE);
 
-			leaf = path->nodes[0];
-			extent = btrfs_item_ptr(leaf, path->slots[0],
-						struct btrfs_file_extent_item);
-			write_extent_buffer(leaf, &old,
-					    (unsigned long)extent, sizeof(old));
-
-			btrfs_set_file_extent_compression(leaf, extent,
-							  compression);
-			btrfs_set_file_extent_encryption(leaf, extent,
-							 encryption);
-			btrfs_set_file_extent_other_encoding(leaf, extent,
-							     other_encoding);
-			btrfs_set_file_extent_offset(leaf, extent,
-				    le64_to_cpu(old.offset) + end - key.offset);
-			WARN_ON(le64_to_cpu(old.num_bytes) <
-				(extent_end - end));
-			btrfs_set_file_extent_num_bytes(leaf, extent,
-							extent_end - end);
+			btrfs_set_file_extent_num_bytes(leaf, fi,
+							start - key.offset);
+			btrfs_mark_buffer_dirty(leaf);
+			if (disk_bytenr > 0) {
+				inode_sub_bytes(inode, extent_end - start);
+				*hint_byte = disk_bytenr;
+			}
+			if (end == extent_end)
+				break;
 
-			/*
-			 * set the ram bytes to the size of the full extent
-			 * before splitting.  This is a worst case flag,
-			 * but its the best we can do because we don't know
-			 * how splitting affects compression
-			 */
-			btrfs_set_file_extent_ram_bytes(leaf, extent,
-							ram_bytes);
-			btrfs_set_file_extent_type(leaf, extent, found_type);
-
-			btrfs_unlock_up_safe(path, 1);
-			btrfs_mark_buffer_dirty(path->nodes[0]);
-			btrfs_set_lock_blocking(path->nodes[0]);
-
-			path->leave_spinning = 0;
-			btrfs_release_path(root, path);
-			if (disk_bytenr != 0)
-				inode_add_bytes(inode, extent_end - end);
+			path->slots[0]++;
+			goto next_slot;
 		}
 
-		if (found_extent && !keep) {
-			u64 old_disk_bytenr = le64_to_cpu(old.disk_bytenr);
+		/*
+		 *  | ---- range to drop ----- |
+		 *    | ------ extent ------ |
+		 */
+		if (start <= key.offset && end >= extent_end) {
+			if (del_nr == 0) {
+				del_slot = path->slots[0];
+				del_nr = 1;
+			} else {
+				BUG_ON(del_slot + del_nr != path->slots[0]);
+				del_nr++;
+			}
 
-			if (old_disk_bytenr != 0) {
+			if (extent_type == BTRFS_FILE_EXTENT_INLINE) {
 				inode_sub_bytes(inode,
-						le64_to_cpu(old.num_bytes));
+						extent_end - key.offset);
+				extent_end = ALIGN(extent_end,
+						   root->sectorsize);
+			} else if (disk_bytenr > 0) {
 				ret = btrfs_free_extent(trans, root,
-						old_disk_bytenr,
-						le64_to_cpu(old.disk_num_bytes),
-						0, root->root_key.objectid,
+						disk_bytenr, num_bytes, 0,
+						root->root_key.objectid,
 						key.objectid, key.offset -
-						le64_to_cpu(old.offset));
+						extent_offset);
 				BUG_ON(ret);
-				*hint_byte = old_disk_bytenr;
+				inode_sub_bytes(inode,
+						extent_end - key.offset);
+				*hint_byte = disk_bytenr;
 			}
-		}
 
-		if (search_start >= end) {
-			ret = 0;
-			goto out;
+			if (end == extent_end)
+				break;
+
+			if (path->slots[0] + 1 < btrfs_header_nritems(leaf)) {
+				path->slots[0]++;
+				goto next_slot;
+			}
+
+			ret = btrfs_del_items(trans, root, path, del_slot,
+					      del_nr);
+			BUG_ON(ret);
+
+			del_nr = 0;
+			del_slot = 0;
+
+			btrfs_release_path(root, path);
+			continue;
 		}
+
+		BUG_ON(1);
 	}
-out:
-	btrfs_free_path(path);
-	if (locked_end > orig_locked_end) {
-		unlock_extent(&BTRFS_I(inode)->io_tree, orig_locked_end,
-			      locked_end - 1, GFP_NOFS);
+
+	if (del_nr > 0) {
+		ret = btrfs_del_items(trans, root, path, del_slot, del_nr);
+		BUG_ON(ret);
 	}
+
+	btrfs_free_path(path);
 	return ret;
 }
 
 static int extent_mergeable(struct extent_buffer *leaf, int slot,
-			    u64 objectid, u64 bytenr, u64 *start, u64 *end)
+			    u64 objectid, u64 bytenr, u64 orig_offset,
+			    u64 *start, u64 *end)
 {
 	struct btrfs_file_extent_item *fi;
 	struct btrfs_key key;
@@ -598,6 +523,7 @@ static int extent_mergeable(struct extent_buffer *leaf, int slot,
 	fi = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item);
 	if (btrfs_file_extent_type(leaf, fi) != BTRFS_FILE_EXTENT_REG ||
 	    btrfs_file_extent_disk_bytenr(leaf, fi) != bytenr ||
+	    btrfs_file_extent_offset(leaf, fi) != key.offset - orig_offset ||
 	    btrfs_file_extent_compression(leaf, fi) ||
 	    btrfs_file_extent_encryption(leaf, fi) ||
 	    btrfs_file_extent_other_encoding(leaf, fi))
@@ -620,23 +546,24 @@ static int extent_mergeable(struct extent_buffer *leaf, int slot,
  * two or three.
  */
 int btrfs_mark_extent_written(struct btrfs_trans_handle *trans,
-			      struct btrfs_root *root,
 			      struct inode *inode, u64 start, u64 end)
 {
+	struct btrfs_root *root = BTRFS_I(inode)->root;
 	struct extent_buffer *leaf;
 	struct btrfs_path *path;
 	struct btrfs_file_extent_item *fi;
 	struct btrfs_key key;
+	struct btrfs_key new_key;
 	u64 bytenr;
 	u64 num_bytes;
 	u64 extent_end;
 	u64 orig_offset;
 	u64 other_start;
 	u64 other_end;
-	u64 split = start;
-	u64 locked_end = end;
-	int extent_type;
-	int split_end = 1;
+	u64 split;
+	int del_nr = 0;
+	int del_slot = 0;
+	int recow;
 	int ret;
 
 	btrfs_drop_extent_cache(inode, start, end - 1, 0);
@@ -644,12 +571,11 @@ int btrfs_mark_extent_written(struct btrfs_trans_handle *trans,
 	path = btrfs_alloc_path();
 	BUG_ON(!path);
 again:
+	recow = 0;
+	split = start;
 	key.objectid = inode->i_ino;
 	key.type = BTRFS_EXTENT_DATA_KEY;
-	if (split == start)
-		key.offset = split;
-	else
-		key.offset = split - 1;
+	key.offset = split;
 
 	ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
 	if (ret > 0 && path->slots[0] > 0)
@@ -661,159 +587,158 @@ again:
 	       key.type != BTRFS_EXTENT_DATA_KEY);
 	fi = btrfs_item_ptr(leaf, path->slots[0],
 			    struct btrfs_file_extent_item);
-	extent_type = btrfs_file_extent_type(leaf, fi);
-	BUG_ON(extent_type != BTRFS_FILE_EXTENT_PREALLOC);
+	BUG_ON(btrfs_file_extent_type(leaf, fi) !=
+	       BTRFS_FILE_EXTENT_PREALLOC);
 	extent_end = key.offset + btrfs_file_extent_num_bytes(leaf, fi);
 	BUG_ON(key.offset > start || extent_end < end);
 
 	bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);
 	num_bytes = btrfs_file_extent_disk_num_bytes(leaf, fi);
 	orig_offset = key.offset - btrfs_file_extent_offset(leaf, fi);
+	memcpy(&new_key, &key, sizeof(new_key));
 
-	if (key.offset == start)
-		split = end;
-
-	if (key.offset == start && extent_end == end) {
-		int del_nr = 0;
-		int del_slot = 0;
-		other_start = end;
-		other_end = 0;
-		if (extent_mergeable(leaf, path->slots[0] + 1, inode->i_ino,
-				     bytenr, &other_start, &other_end)) {
-			extent_end = other_end;
-			del_slot = path->slots[0] + 1;
-			del_nr++;
-			ret = btrfs_free_extent(trans, root, bytenr, num_bytes,
-						0, root->root_key.objectid,
-						inode->i_ino, orig_offset);
-			BUG_ON(ret);
-		}
+	if (start == key.offset && end < extent_end) {
 		other_start = 0;
 		other_end = start;
-		if (extent_mergeable(leaf, path->slots[0] - 1, inode->i_ino,
-				     bytenr, &other_start, &other_end)) {
-			key.offset = other_start;
-			del_slot = path->slots[0];
-			del_nr++;
-			ret = btrfs_free_extent(trans, root, bytenr, num_bytes,
-						0, root->root_key.objectid,
-						inode->i_ino, orig_offset);
-			BUG_ON(ret);
-		}
-		split_end = 0;
-		if (del_nr == 0) {
-			btrfs_set_file_extent_type(leaf, fi,
-						   BTRFS_FILE_EXTENT_REG);
-			goto done;
-		}
-
-		fi = btrfs_item_ptr(leaf, del_slot - 1,
-				    struct btrfs_file_extent_item);
-		btrfs_set_file_extent_type(leaf, fi, BTRFS_FILE_EXTENT_REG);
-		btrfs_set_file_extent_num_bytes(leaf, fi,
-						extent_end - key.offset);
-		btrfs_mark_buffer_dirty(leaf);
-
-		ret = btrfs_del_items(trans, root, path, del_slot, del_nr);
-		BUG_ON(ret);
-		goto release;
-	} else if (split == start) {
-		if (locked_end < extent_end) {
-			ret = try_lock_extent(&BTRFS_I(inode)->io_tree,
-					locked_end, extent_end - 1, GFP_NOFS);
-			if (!ret) {
-				btrfs_release_path(root, path);
-				lock_extent(&BTRFS_I(inode)->io_tree,
-					locked_end, extent_end - 1, GFP_NOFS);
-				locked_end = extent_end;
-				goto again;
-			}
-			locked_end = extent_end;
+		if (extent_mergeable(leaf, path->slots[0] - 1,
+				     inode->i_ino, bytenr, orig_offset,
+				     &other_start, &other_end)) {
+			new_key.offset = end;
+			btrfs_set_item_key_safe(trans, root, path, &new_key);
+			fi = btrfs_item_ptr(leaf, path->slots[0],
+					    struct btrfs_file_extent_item);
+			btrfs_set_file_extent_num_bytes(leaf, fi,
+							extent_end - end);
+			btrfs_set_file_extent_offset(leaf, fi,
+						     end - orig_offset);
+			fi = btrfs_item_ptr(leaf, path->slots[0] - 1,
+					    struct btrfs_file_extent_item);
+			btrfs_set_file_extent_num_bytes(leaf, fi,
+							end - other_start);
+			btrfs_mark_buffer_dirty(leaf);
+			goto out;
 		}
-		btrfs_set_file_extent_num_bytes(leaf, fi, split - key.offset);
-	} else  {
-		BUG_ON(key.offset != start);
-		key.offset = split;
-		btrfs_set_file_extent_offset(leaf, fi, key.offset -
-					     orig_offset);
-		btrfs_set_file_extent_num_bytes(leaf, fi, extent_end - split);
-		btrfs_set_item_key_safe(trans, root, path, &key);
-		extent_end = split;
 	}
 
-	if (extent_end == end) {
-		split_end = 0;
-		extent_type = BTRFS_FILE_EXTENT_REG;
-	}
-	if (extent_end == end && split == start) {
+	if (start > key.offset && end == extent_end) {
 		other_start = end;
 		other_end = 0;
-		if (extent_mergeable(leaf, path->slots[0] + 1, inode->i_ino,
-				     bytenr, &other_start, &other_end)) {
-			path->slots[0]++;
+		if (extent_mergeable(leaf, path->slots[0] + 1,
+				     inode->i_ino, bytenr, orig_offset,
+				     &other_start, &other_end)) {
 			fi = btrfs_item_ptr(leaf, path->slots[0],
 					    struct btrfs_file_extent_item);
-			key.offset = split;
-			btrfs_set_item_key_safe(trans, root, path, &key);
-			btrfs_set_file_extent_offset(leaf, fi, key.offset -
-						     orig_offset);
 			btrfs_set_file_extent_num_bytes(leaf, fi,
-							other_end - split);
-			goto done;
-		}
-	}
-	if (extent_end == end && split == end) {
-		other_start = 0;
-		other_end = start;
-		if (extent_mergeable(leaf, path->slots[0] - 1 , inode->i_ino,
-				     bytenr, &other_start, &other_end)) {
-			path->slots[0]--;
+							start - key.offset);
+			path->slots[0]++;
+			new_key.offset = start;
+			btrfs_set_item_key_safe(trans, root, path, &new_key);
+
 			fi = btrfs_item_ptr(leaf, path->slots[0],
 					    struct btrfs_file_extent_item);
-			btrfs_set_file_extent_num_bytes(leaf, fi, extent_end -
-							other_start);
-			goto done;
+			btrfs_set_file_extent_num_bytes(leaf, fi,
+							other_end - start);
+			btrfs_set_file_extent_offset(leaf, fi,
+						     start - orig_offset);
+			btrfs_mark_buffer_dirty(leaf);
+			goto out;
 		}
 	}
 
-	btrfs_mark_buffer_dirty(leaf);
+	while (start > key.offset || end < extent_end) {
+		if (key.offset == start)
+			split = end;
 
-	ret = btrfs_inc_extent_ref(trans, root, bytenr, num_bytes, 0,
-				   root->root_key.objectid,
-				   inode->i_ino, orig_offset);
-	BUG_ON(ret);
-	btrfs_release_path(root, path);
+		new_key.offset = split;
+		ret = btrfs_duplicate_item(trans, root, path, &new_key);
+		if (ret == -EAGAIN) {
+			btrfs_release_path(root, path);
+			goto again;
+		}
+		BUG_ON(ret < 0);
 
-	key.offset = start;
-	ret = btrfs_insert_empty_item(trans, root, path, &key, sizeof(*fi));
-	BUG_ON(ret);
+		leaf = path->nodes[0];
+		fi = btrfs_item_ptr(leaf, path->slots[0] - 1,
+				    struct btrfs_file_extent_item);
+		btrfs_set_file_extent_num_bytes(leaf, fi,
+						split - key.offset);
 
-	leaf = path->nodes[0];
-	fi = btrfs_item_ptr(leaf, path->slots[0],
-			    struct btrfs_file_extent_item);
-	btrfs_set_file_extent_generation(leaf, fi, trans->transid);
-	btrfs_set_file_extent_type(leaf, fi, extent_type);
-	btrfs_set_file_extent_disk_bytenr(leaf, fi, bytenr);
-	btrfs_set_file_extent_disk_num_bytes(leaf, fi, num_bytes);
-	btrfs_set_file_extent_offset(leaf, fi, key.offset - orig_offset);
-	btrfs_set_file_extent_num_bytes(leaf, fi, extent_end - key.offset);
-	btrfs_set_file_extent_ram_bytes(leaf, fi, num_bytes);
-	btrfs_set_file_extent_compression(leaf, fi, 0);
-	btrfs_set_file_extent_encryption(leaf, fi, 0);
-	btrfs_set_file_extent_other_encoding(leaf, fi, 0);
-done:
-	btrfs_mark_buffer_dirty(leaf);
-
-release:
-	btrfs_release_path(root, path);
-	if (split_end && split == start) {
-		split = end;
-		goto again;
+		fi = btrfs_item_ptr(leaf, path->slots[0],
+				    struct btrfs_file_extent_item);
+
+		btrfs_set_file_extent_offset(leaf, fi, split - orig_offset);
+		btrfs_set_file_extent_num_bytes(leaf, fi,
+						extent_end - split);
+		btrfs_mark_buffer_dirty(leaf);
+
+		ret = btrfs_inc_extent_ref(trans, root, bytenr, num_bytes, 0,
+					   root->root_key.objectid,
+					   inode->i_ino, orig_offset);
+		BUG_ON(ret);
+
+		if (split == start) {
+			key.offset = start;
+		} else {
+			BUG_ON(start != key.offset);
+			path->slots[0]--;
+			extent_end = end;
+		}
+		recow = 1;
+	}
+
+	other_start = end;
+	other_end = 0;
+	if (extent_mergeable(leaf, path->slots[0] + 1,
+			     inode->i_ino, bytenr, orig_offset,
+			     &other_start, &other_end)) {
+		if (recow) {
+			btrfs_release_path(root, path);
+			goto again;
+		}
+		extent_end = other_end;
+		del_slot = path->slots[0] + 1;
+		del_nr++;
+		ret = btrfs_free_extent(trans, root, bytenr, num_bytes,
+					0, root->root_key.objectid,
+					inode->i_ino, orig_offset);
+		BUG_ON(ret);
+	}
+	other_start = 0;
+	other_end = start;
+	if (extent_mergeable(leaf, path->slots[0] - 1,
+			     inode->i_ino, bytenr, orig_offset,
+			     &other_start, &other_end)) {
+		if (recow) {
+			btrfs_release_path(root, path);
+			goto again;
+		}
+		key.offset = other_start;
+		del_slot = path->slots[0];
+		del_nr++;
+		ret = btrfs_free_extent(trans, root, bytenr, num_bytes,
+					0, root->root_key.objectid,
+					inode->i_ino, orig_offset);
+		BUG_ON(ret);
 	}
-	if (locked_end > end) {
-		unlock_extent(&BTRFS_I(inode)->io_tree, end, locked_end - 1,
-			      GFP_NOFS);
+	if (del_nr == 0) {
+		fi = btrfs_item_ptr(leaf, path->slots[0],
+			   struct btrfs_file_extent_item);
+		btrfs_set_file_extent_type(leaf, fi,
+					   BTRFS_FILE_EXTENT_REG);
+		btrfs_mark_buffer_dirty(leaf);
+	} else {
+		fi = btrfs_item_ptr(leaf, del_slot - 1,
+			   struct btrfs_file_extent_item);
+		btrfs_set_file_extent_type(leaf, fi,
+					   BTRFS_FILE_EXTENT_REG);
+		btrfs_set_file_extent_num_bytes(leaf, fi,
+						extent_end - key.offset);
+		btrfs_mark_buffer_dirty(leaf);
+
+		ret = btrfs_del_items(trans, root, path, del_slot, del_nr);
+		BUG_ON(ret);
 	}
+out:
 	btrfs_free_path(path);
 	return 0;
 }
@@ -1210,7 +1135,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
 	}
 	mutex_lock(&dentry->d_inode->i_mutex);
 out:
-	return ret > 0 ? EIO : ret;
+	return ret > 0 ? -EIO : ret;
 }
 
 static const struct vm_operations_struct btrfs_file_vm_ops = {
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index b3ad168..4deb280 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -88,13 +88,14 @@ static noinline int cow_file_range(struct inode *inode,
 				   u64 start, u64 end, int *page_started,
 				   unsigned long *nr_written, int unlock);
 
-static int btrfs_init_inode_security(struct inode *inode,  struct inode *dir)
+static int btrfs_init_inode_security(struct btrfs_trans_handle *trans,
+				     struct inode *inode,  struct inode *dir)
 {
 	int err;
 
-	err = btrfs_init_acl(inode, dir);
+	err = btrfs_init_acl(trans, inode, dir);
 	if (!err)
-		err = btrfs_xattr_security_init(inode, dir);
+		err = btrfs_xattr_security_init(trans, inode, dir);
 	return err;
 }
 
@@ -188,8 +189,18 @@ static noinline int insert_inline_extent(struct btrfs_trans_handle *trans,
 	btrfs_mark_buffer_dirty(leaf);
 	btrfs_free_path(path);
 
+	/*
+	 * we're an inline extent, so nobody can
+	 * extend the file past i_size without locking
+	 * a page we already have locked.
+	 *
+	 * We must do any isize and inode updates
+	 * before we unlock the pages.  Otherwise we
+	 * could end up racing with unlink.
+	 */
 	BTRFS_I(inode)->disk_i_size = inode->i_size;
 	btrfs_update_inode(trans, root, inode);
+
 	return 0;
 fail:
 	btrfs_free_path(path);
@@ -230,8 +241,7 @@ static noinline int cow_file_range_inline(struct btrfs_trans_handle *trans,
 		return 1;
 	}
 
-	ret = btrfs_drop_extents(trans, root, inode, start,
-				 aligned_end, aligned_end, start,
+	ret = btrfs_drop_extents(trans, inode, start, aligned_end,
 				 &hint_byte, 1);
 	BUG_ON(ret);
 
@@ -416,7 +426,6 @@ again:
 						    start, end,
 						    total_compressed, pages);
 		}
-		btrfs_end_transaction(trans, root);
 		if (ret == 0) {
 			/*
 			 * inline extent creation worked, we don't need
@@ -430,9 +439,11 @@ again:
 			     EXTENT_CLEAR_DELALLOC |
 			     EXTENT_CLEAR_ACCOUNTING |
 			     EXTENT_SET_WRITEBACK | EXTENT_END_WRITEBACK);
-			ret = 0;
+
+			btrfs_end_transaction(trans, root);
 			goto free_pages_out;
 		}
+		btrfs_end_transaction(trans, root);
 	}
 
 	if (will_compress) {
@@ -472,7 +483,8 @@ again:
 		nr_pages_ret = 0;
 
 		/* flag the file so we don't compress in the future */
-		BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;
+		if (!btrfs_test_opt(root, FORCE_COMPRESS))
+			BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;
 	}
 	if (will_compress) {
 		*num_added += 1;
@@ -543,7 +555,6 @@ static noinline int submit_compressed_extents(struct inode *inode,
 	if (list_empty(&async_cow->extents))
 		return 0;
 
-	trans = btrfs_join_transaction(root, 1);
 
 	while (!list_empty(&async_cow->extents)) {
 		async_extent = list_entry(async_cow->extents.next,
@@ -590,19 +601,15 @@ retry:
 		lock_extent(io_tree, async_extent->start,
 			    async_extent->start + async_extent->ram_size - 1,
 			    GFP_NOFS);
-		/*
-		 * here we're doing allocation and writeback of the
-		 * compressed pages
-		 */
-		btrfs_drop_extent_cache(inode, async_extent->start,
-					async_extent->start +
-					async_extent->ram_size - 1, 0);
 
+		trans = btrfs_join_transaction(root, 1);
 		ret = btrfs_reserve_extent(trans, root,
 					   async_extent->compressed_size,
 					   async_extent->compressed_size,
 					   0, alloc_hint,
 					   (u64)-1, &ins, 1);
+		btrfs_end_transaction(trans, root);
+
 		if (ret) {
 			int i;
 			for (i = 0; i < async_extent->nr_pages; i++) {
@@ -618,6 +625,14 @@ retry:
 			goto retry;
 		}
 
+		/*
+		 * here we're doing allocation and writeback of the
+		 * compressed pages
+		 */
+		btrfs_drop_extent_cache(inode, async_extent->start,
+					async_extent->start +
+					async_extent->ram_size - 1, 0);
+
 		em = alloc_extent_map(GFP_NOFS);
 		em->start = async_extent->start;
 		em->len = async_extent->ram_size;
@@ -649,8 +664,6 @@ retry:
 					       BTRFS_ORDERED_COMPRESSED);
 		BUG_ON(ret);
 
-		btrfs_end_transaction(trans, root);
-
 		/*
 		 * clear dirty, set writeback and unlock the pages.
 		 */
@@ -672,13 +685,11 @@ retry:
 				    async_extent->nr_pages);
 
 		BUG_ON(ret);
-		trans = btrfs_join_transaction(root, 1);
 		alloc_hint = ins.objectid + ins.offset;
 		kfree(async_extent);
 		cond_resched();
 	}
 
-	btrfs_end_transaction(trans, root);
 	return 0;
 }
 
@@ -742,6 +753,7 @@ static noinline int cow_file_range(struct inode *inode,
 				     EXTENT_CLEAR_DIRTY |
 				     EXTENT_SET_WRITEBACK |
 				     EXTENT_END_WRITEBACK);
+
 			*nr_written = *nr_written +
 			     (end - start + PAGE_CACHE_SIZE) / PAGE_CACHE_SIZE;
 			*page_started = 1;
@@ -1596,7 +1608,6 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
 				       struct inode *inode, u64 file_pos,
 				       u64 disk_bytenr, u64 disk_num_bytes,
 				       u64 num_bytes, u64 ram_bytes,
-				       u64 locked_end,
 				       u8 compression, u8 encryption,
 				       u16 other_encoding, int extent_type)
 {
@@ -1622,9 +1633,8 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
 	 * the caller is expected to unpin it and allow it to be merged
 	 * with the others.
 	 */
-	ret = btrfs_drop_extents(trans, root, inode, file_pos,
-				 file_pos + num_bytes, locked_end,
-				 file_pos, &hint, 0);
+	ret = btrfs_drop_extents(trans, inode, file_pos, file_pos + num_bytes,
+				 &hint, 0);
 	BUG_ON(ret);
 
 	ins.objectid = inode->i_ino;
@@ -1671,24 +1681,6 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
  * before we start the transaction.  It limits the amount of btree
  * reads required while inside the transaction.
  */
-static noinline void reada_csum(struct btrfs_root *root,
-				struct btrfs_path *path,
-				struct btrfs_ordered_extent *ordered_extent)
-{
-	struct btrfs_ordered_sum *sum;
-	u64 bytenr;
-
-	sum = list_entry(ordered_extent->list.next, struct btrfs_ordered_sum,
-			 list);
-	bytenr = sum->sums[0].bytenr;
-
-	/*
-	 * we don't care about the results, the point of this search is
-	 * just to get the btree leaves into ram
-	 */
-	btrfs_lookup_csum(NULL, root->fs_info->csum_root, path, bytenr, 0);
-}
-
 /* as ordered data IO finishes, this gets called so we can finish
  * an ordered extent if the range of bytes in the file it covers are
  * fully written.
@@ -1699,7 +1691,6 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
 	struct btrfs_trans_handle *trans;
 	struct btrfs_ordered_extent *ordered_extent = NULL;
 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
-	struct btrfs_path *path;
 	int compressed = 0;
 	int ret;
 
@@ -1707,46 +1698,32 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
 	if (!ret)
 		return 0;
 
-	/*
-	 * before we join the transaction, try to do some of our IO.
-	 * This will limit the amount of IO that we have to do with
-	 * the transaction running.  We're unlikely to need to do any
-	 * IO if the file extents are new, the disk_i_size checks
-	 * covers the most common case.
-	 */
-	if (start < BTRFS_I(inode)->disk_i_size) {
-		path = btrfs_alloc_path();
-		if (path) {
-			ret = btrfs_lookup_file_extent(NULL, root, path,
-						       inode->i_ino,
-						       start, 0);
-			ordered_extent = btrfs_lookup_ordered_extent(inode,
-								     start);
-			if (!list_empty(&ordered_extent->list)) {
-				btrfs_release_path(root, path);
-				reada_csum(root, path, ordered_extent);
-			}
-			btrfs_free_path(path);
+	ordered_extent = btrfs_lookup_ordered_extent(inode, start);
+	BUG_ON(!ordered_extent);
+
+	if (test_bit(BTRFS_ORDERED_NOCOW, &ordered_extent->flags)) {
+		BUG_ON(!list_empty(&ordered_extent->list));
+		ret = btrfs_ordered_update_i_size(inode, 0, ordered_extent);
+		if (!ret) {
+			trans = btrfs_join_transaction(root, 1);
+			ret = btrfs_update_inode(trans, root, inode);
+			BUG_ON(ret);
+			btrfs_end_transaction(trans, root);
 		}
+		goto out;
 	}
 
-	trans = btrfs_join_transaction(root, 1);
-
-	if (!ordered_extent)
-		ordered_extent = btrfs_lookup_ordered_extent(inode, start);
-	BUG_ON(!ordered_extent);
-	if (test_bit(BTRFS_ORDERED_NOCOW, &ordered_extent->flags))
-		goto nocow;
-
 	lock_extent(io_tree, ordered_extent->file_offset,
 		    ordered_extent->file_offset + ordered_extent->len - 1,
 		    GFP_NOFS);
 
+	trans = btrfs_join_transaction(root, 1);
+
 	if (test_bit(BTRFS_ORDERED_COMPRESSED, &ordered_extent->flags))
 		compressed = 1;
 	if (test_bit(BTRFS_ORDERED_PREALLOC, &ordered_extent->flags)) {
 		BUG_ON(compressed);
-		ret = btrfs_mark_extent_written(trans, root, inode,
+		ret = btrfs_mark_extent_written(trans, inode,
 						ordered_extent->file_offset,
 						ordered_extent->file_offset +
 						ordered_extent->len);
@@ -1758,8 +1735,6 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
 						ordered_extent->disk_len,
 						ordered_extent->len,
 						ordered_extent->len,
-						ordered_extent->file_offset +
-						ordered_extent->len,
 						compressed, 0, 0,
 						BTRFS_FILE_EXTENT_REG);
 		unpin_extent_cache(&BTRFS_I(inode)->extent_tree,
@@ -1770,22 +1745,20 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
 	unlock_extent(io_tree, ordered_extent->file_offset,
 		    ordered_extent->file_offset + ordered_extent->len - 1,
 		    GFP_NOFS);
-nocow:
 	add_pending_csums(trans, inode, ordered_extent->file_offset,
 			  &ordered_extent->list);
 
-	mutex_lock(&BTRFS_I(inode)->extent_mutex);
-	btrfs_ordered_update_i_size(inode, ordered_extent);
-	btrfs_update_inode(trans, root, inode);
-	btrfs_remove_ordered_extent(inode, ordered_extent);
-	mutex_unlock(&BTRFS_I(inode)->extent_mutex);
-
+	/* this also removes the ordered extent from the tree */
+	btrfs_ordered_update_i_size(inode, 0, ordered_extent);
+	ret = btrfs_update_inode(trans, root, inode);
+	BUG_ON(ret);
+	btrfs_end_transaction(trans, root);
+out:
 	/* once for us */
 	btrfs_put_ordered_extent(ordered_extent);
 	/* once for the tree */
 	btrfs_put_ordered_extent(ordered_extent);
 
-	btrfs_end_transaction(trans, root);
 	return 0;
 }
 
@@ -2008,6 +1981,54 @@ zeroit:
 	return -EIO;
 }
 
+struct delayed_iput {
+	struct list_head list;
+	struct inode *inode;
+};
+
+void btrfs_add_delayed_iput(struct inode *inode)
+{
+	struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info;
+	struct delayed_iput *delayed;
+
+	if (atomic_add_unless(&inode->i_count, -1, 1))
+		return;
+
+	delayed = kmalloc(sizeof(*delayed), GFP_NOFS | __GFP_NOFAIL);
+	delayed->inode = inode;
+
+	spin_lock(&fs_info->delayed_iput_lock);
+	list_add_tail(&delayed->list, &fs_info->delayed_iputs);
+	spin_unlock(&fs_info->delayed_iput_lock);
+}
+
+void btrfs_run_delayed_iputs(struct btrfs_root *root)
+{
+	LIST_HEAD(list);
+	struct btrfs_fs_info *fs_info = root->fs_info;
+	struct delayed_iput *delayed;
+	int empty;
+
+	spin_lock(&fs_info->delayed_iput_lock);
+	empty = list_empty(&fs_info->delayed_iputs);
+	spin_unlock(&fs_info->delayed_iput_lock);
+	if (empty)
+		return;
+
+	down_read(&root->fs_info->cleanup_work_sem);
+	spin_lock(&fs_info->delayed_iput_lock);
+	list_splice_init(&fs_info->delayed_iputs, &list);
+	spin_unlock(&fs_info->delayed_iput_lock);
+
+	while (!list_empty(&list)) {
+		delayed = list_entry(list.next, struct delayed_iput, list);
+		list_del(&delayed->list);
+		iput(delayed->inode);
+		kfree(delayed);
+	}
+	up_read(&root->fs_info->cleanup_work_sem);
+}
+
 /*
  * This creates an orphan entry for the given inode in case something goes
  * wrong in the middle of an unlink/truncate.
@@ -2080,16 +2101,17 @@ void btrfs_orphan_cleanup(struct btrfs_root *root)
 	struct inode *inode;
 	int ret = 0, nr_unlink = 0, nr_truncate = 0;
 
-	path = btrfs_alloc_path();
-	if (!path)
+	if (!xchg(&root->clean_orphans, 0))
 		return;
+
+	path = btrfs_alloc_path();
+	BUG_ON(!path);
 	path->reada = -1;
 
 	key.objectid = BTRFS_ORPHAN_OBJECTID;
 	btrfs_set_key_type(&key, BTRFS_ORPHAN_ITEM_KEY);
 	key.offset = (u64)-1;
 
-
 	while (1) {
 		ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
 		if (ret < 0) {
@@ -2834,37 +2856,40 @@ out:
  * min_type is the minimum key type to truncate down to.  If set to 0, this
  * will kill all the items on this inode, including the INODE_ITEM_KEY.
  */
-noinline int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
-					struct btrfs_root *root,
-					struct inode *inode,
-					u64 new_size, u32 min_type)
+int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
+			       struct btrfs_root *root,
+			       struct inode *inode,
+			       u64 new_size, u32 min_type)
 {
-	int ret;
 	struct btrfs_path *path;
-	struct btrfs_key key;
-	struct btrfs_key found_key;
-	u32 found_type = (u8)-1;
 	struct extent_buffer *leaf;
 	struct btrfs_file_extent_item *fi;
+	struct btrfs_key key;
+	struct btrfs_key found_key;
 	u64 extent_start = 0;
 	u64 extent_num_bytes = 0;
 	u64 extent_offset = 0;
 	u64 item_end = 0;
+	u64 mask = root->sectorsize - 1;
+	u32 found_type = (u8)-1;
 	int found_extent;
 	int del_item;
 	int pending_del_nr = 0;
 	int pending_del_slot = 0;
 	int extent_type = -1;
 	int encoding;
-	u64 mask = root->sectorsize - 1;
+	int ret;
+	int err = 0;
+
+	BUG_ON(new_size > 0 && min_type != BTRFS_EXTENT_DATA_KEY);
 
 	if (root->ref_cows)
 		btrfs_drop_extent_cache(inode, new_size & (~mask), (u64)-1, 0);
+
 	path = btrfs_alloc_path();
 	BUG_ON(!path);
 	path->reada = -1;
 
-	/* FIXME, add redo link to tree so we don't leak on crash */
 	key.objectid = inode->i_ino;
 	key.offset = (u64)-1;
 	key.type = (u8)-1;
@@ -2872,17 +2897,17 @@ noinline int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
 search_again:
 	path->leave_spinning = 1;
 	ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
-	if (ret < 0)
-		goto error;
+	if (ret < 0) {
+		err = ret;
+		goto out;
+	}
 
 	if (ret > 0) {
 		/* there are no items in the tree for us to truncate, we're
 		 * done
 		 */
-		if (path->slots[0] == 0) {
-			ret = 0;
-			goto error;
-		}
+		if (path->slots[0] == 0)
+			goto out;
 		path->slots[0]--;
 	}
 
@@ -2917,28 +2942,17 @@ search_again:
 			}
 			item_end--;
 		}
-		if (item_end < new_size) {
-			if (found_type == BTRFS_DIR_ITEM_KEY)
-				found_type = BTRFS_INODE_ITEM_KEY;
-			else if (found_type == BTRFS_EXTENT_ITEM_KEY)
-				found_type = BTRFS_EXTENT_DATA_KEY;
-			else if (found_type == BTRFS_EXTENT_DATA_KEY)
-				found_type = BTRFS_XATTR_ITEM_KEY;
-			else if (found_type == BTRFS_XATTR_ITEM_KEY)
-				found_type = BTRFS_INODE_REF_KEY;
-			else if (found_type)
-				found_type--;
-			else
+		if (found_type > min_type) {
+			del_item = 1;
+		} else {
+			if (item_end < new_size)
 				break;
-			btrfs_set_key_type(&key, found_type);
-			goto next;
+			if (found_key.offset >= new_size)
+				del_item = 1;
+			else
+				del_item = 0;
 		}
-		if (found_key.offset >= new_size)
-			del_item = 1;
-		else
-			del_item = 0;
 		found_extent = 0;
-
 		/* FIXME, shrink the extent if the ref count is only 1 */
 		if (found_type != BTRFS_EXTENT_DATA_KEY)
 			goto delete;
@@ -3025,42 +3039,36 @@ delete:
 						inode->i_ino, extent_offset);
 			BUG_ON(ret);
 		}
-next:
-		if (path->slots[0] == 0) {
-			if (pending_del_nr)
-				goto del_pending;
-			btrfs_release_path(root, path);
-			if (found_type == BTRFS_INODE_ITEM_KEY)
-				break;
-			goto search_again;
-		}
 
-		path->slots[0]--;
-		if (pending_del_nr &&
-		    path->slots[0] + 1 != pending_del_slot) {
-			struct btrfs_key debug;
-del_pending:
-			btrfs_item_key_to_cpu(path->nodes[0], &debug,
-					      pending_del_slot);
-			ret = btrfs_del_items(trans, root, path,
-					      pending_del_slot,
-					      pending_del_nr);
-			BUG_ON(ret);
-			pending_del_nr = 0;
+		if (found_type == BTRFS_INODE_ITEM_KEY)
+			break;
+
+		if (path->slots[0] == 0 ||
+		    path->slots[0] != pending_del_slot) {
+			if (root->ref_cows) {
+				err = -EAGAIN;
+				goto out;
+			}
+			if (pending_del_nr) {
+				ret = btrfs_del_items(trans, root, path,
+						pending_del_slot,
+						pending_del_nr);
+				BUG_ON(ret);
+				pending_del_nr = 0;
+			}
 			btrfs_release_path(root, path);
-			if (found_type == BTRFS_INODE_ITEM_KEY)
-				break;
 			goto search_again;
+		} else {
+			path->slots[0]--;
 		}
 	}
-	ret = 0;
-error:
+out:
 	if (pending_del_nr) {
 		ret = btrfs_del_items(trans, root, path, pending_del_slot,
 				      pending_del_nr);
 	}
 	btrfs_free_path(path);
-	return ret;
+	return err;
 }
 
 /*
@@ -3180,10 +3188,6 @@ int btrfs_cont_expand(struct inode *inode, loff_t size)
 	if (size <= hole_start)
 		return 0;
 
-	err = btrfs_truncate_page(inode->i_mapping, inode->i_size);
-	if (err)
-		return err;
-
 	while (1) {
 		struct btrfs_ordered_extent *ordered;
 		btrfs_wait_ordered_range(inode, hole_start,
@@ -3196,9 +3200,6 @@ int btrfs_cont_expand(struct inode *inode, loff_t size)
 		btrfs_put_ordered_extent(ordered);
 	}
 
-	trans = btrfs_start_transaction(root, 1);
-	btrfs_set_trans_block_group(trans, inode);
-
 	cur_offset = hole_start;
 	while (1) {
 		em = btrfs_get_extent(inode, NULL, 0, cur_offset,
@@ -3206,40 +3207,120 @@ int btrfs_cont_expand(struct inode *inode, loff_t size)
 		BUG_ON(IS_ERR(em) || !em);
 		last_byte = min(extent_map_end(em), block_end);
 		last_byte = (last_byte + mask) & ~mask;
-		if (test_bit(EXTENT_FLAG_VACANCY, &em->flags)) {
+		if (!test_bit(EXTENT_FLAG_PREALLOC, &em->flags)) {
 			u64 hint_byte = 0;
 			hole_size = last_byte - cur_offset;
-			err = btrfs_drop_extents(trans, root, inode,
-						 cur_offset,
-						 cur_offset + hole_size,
-						 block_end,
-						 cur_offset, &hint_byte, 1);
-			if (err)
-				break;
 
-			err = btrfs_reserve_metadata_space(root, 1);
+			err = btrfs_reserve_metadata_space(root, 2);
 			if (err)
 				break;
 
+			trans = btrfs_start_transaction(root, 1);
+			btrfs_set_trans_block_group(trans, inode);
+
+			err = btrfs_drop_extents(trans, inode, cur_offset,
+						 cur_offset + hole_size,
+						 &hint_byte, 1);
+			BUG_ON(err);
+
 			err = btrfs_insert_file_extent(trans, root,
 					inode->i_ino, cur_offset, 0,
 					0, hole_size, 0, hole_size,
 					0, 0, 0);
+			BUG_ON(err);
+
 			btrfs_drop_extent_cache(inode, hole_start,
 					last_byte - 1, 0);
-			btrfs_unreserve_metadata_space(root, 1);
+
+			btrfs_end_transaction(trans, root);
+			btrfs_unreserve_metadata_space(root, 2);
 		}
 		free_extent_map(em);
 		cur_offset = last_byte;
-		if (err || cur_offset >= block_end)
+		if (cur_offset >= block_end)
 			break;
 	}
 
-	btrfs_end_transaction(trans, root);
 	unlock_extent(io_tree, hole_start, block_end - 1, GFP_NOFS);
 	return err;
 }
 
+static int btrfs_setattr_size(struct inode *inode, struct iattr *attr)
+{
+	struct btrfs_root *root = BTRFS_I(inode)->root;
+	struct btrfs_trans_handle *trans;
+	unsigned long nr;
+	int ret;
+
+	if (attr->ia_size == inode->i_size)
+		return 0;
+
+	if (attr->ia_size > inode->i_size) {
+		unsigned long limit;
+		limit = current->signal->rlim[RLIMIT_FSIZE].rlim_cur;
+		if (attr->ia_size > inode->i_sb->s_maxbytes)
+			return -EFBIG;
+		if (limit != RLIM_INFINITY && attr->ia_size > limit) {
+			send_sig(SIGXFSZ, current, 0);
+			return -EFBIG;
+		}
+	}
+
+	ret = btrfs_reserve_metadata_space(root, 1);
+	if (ret)
+		return ret;
+
+	trans = btrfs_start_transaction(root, 1);
+	btrfs_set_trans_block_group(trans, inode);
+
+	ret = btrfs_orphan_add(trans, inode);
+	BUG_ON(ret);
+
+	nr = trans->blocks_used;
+	btrfs_end_transaction(trans, root);
+	btrfs_unreserve_metadata_space(root, 1);
+	btrfs_btree_balance_dirty(root, nr);
+
+	if (attr->ia_size > inode->i_size) {
+		ret = btrfs_cont_expand(inode, attr->ia_size);
+		if (ret) {
+			btrfs_truncate(inode);
+			return ret;
+		}
+
+		i_size_write(inode, attr->ia_size);
+		btrfs_ordered_update_i_size(inode, inode->i_size, NULL);
+
+		trans = btrfs_start_transaction(root, 1);
+		btrfs_set_trans_block_group(trans, inode);
+
+		ret = btrfs_update_inode(trans, root, inode);
+		BUG_ON(ret);
+		if (inode->i_nlink > 0) {
+			ret = btrfs_orphan_del(trans, inode);
+			BUG_ON(ret);
+		}
+		nr = trans->blocks_used;
+		btrfs_end_transaction(trans, root);
+		btrfs_btree_balance_dirty(root, nr);
+		return 0;
+	}
+
+	/*
+	 * We're truncating a file that used to have good data down to
+	 * zero. Make sure it gets into the ordered flush list so that
+	 * any new writes get down to disk quickly.
+	 */
+	if (attr->ia_size == 0)
+		BTRFS_I(inode)->ordered_data_close = 1;
+
+	/* we don't support swapfiles, so vmtruncate shouldn't fail */
+	ret = vmtruncate(inode, attr->ia_size);
+	BUG_ON(ret);
+
+	return 0;
+}
+
 static int btrfs_setattr(struct dentry *dentry, struct iattr *attr)
 {
 	struct inode *inode = dentry->d_inode;
@@ -3250,23 +3331,14 @@ static int btrfs_setattr(struct dentry *dentry, struct iattr *attr)
 		return err;
 
 	if (S_ISREG(inode->i_mode) && (attr->ia_valid & ATTR_SIZE)) {
-		if (attr->ia_size > inode->i_size) {
-			err = btrfs_cont_expand(inode, attr->ia_size);
-			if (err)
-				return err;
-		} else if (inode->i_size > 0 &&
-			   attr->ia_size == 0) {
-
-			/* we're truncating a file that used to have good
-			 * data down to zero.  Make sure it gets into
-			 * the ordered flush list so that any new writes
-			 * get down to disk quickly.
-			 */
-			BTRFS_I(inode)->ordered_data_close = 1;
-		}
+		err = btrfs_setattr_size(inode, attr);
+		if (err)
+			return err;
 	}
+	attr->ia_valid &= ~ATTR_SIZE;
 
-	err = inode_setattr(inode, attr);
+	if (attr->ia_valid)
+		err = inode_setattr(inode, attr);
 
 	if (!err && ((attr->ia_valid & ATTR_MODE)))
 		err = btrfs_acl_chmod(inode);
@@ -3287,36 +3359,43 @@ void btrfs_delete_inode(struct inode *inode)
 	}
 	btrfs_wait_ordered_range(inode, 0, (u64)-1);
 
+	if (root->fs_info->log_root_recovering) {
+		BUG_ON(!list_empty(&BTRFS_I(inode)->i_orphan));
+		goto no_delete;
+	}
+
 	if (inode->i_nlink > 0) {
 		BUG_ON(btrfs_root_refs(&root->root_item) != 0);
 		goto no_delete;
 	}
 
 	btrfs_i_size_write(inode, 0);
-	trans = btrfs_join_transaction(root, 1);
 
-	btrfs_set_trans_block_group(trans, inode);
-	ret = btrfs_truncate_inode_items(trans, root, inode, inode->i_size, 0);
-	if (ret) {
-		btrfs_orphan_del(NULL, inode);
-		goto no_delete_lock;
-	}
+	while (1) {
+		trans = btrfs_start_transaction(root, 1);
+		btrfs_set_trans_block_group(trans, inode);
+		ret = btrfs_truncate_inode_items(trans, root, inode, 0, 0);
 
-	btrfs_orphan_del(trans, inode);
+		if (ret != -EAGAIN)
+			break;
 
-	nr = trans->blocks_used;
-	clear_inode(inode);
+		nr = trans->blocks_used;
+		btrfs_end_transaction(trans, root);
+		trans = NULL;
+		btrfs_btree_balance_dirty(root, nr);
+	}
 
-	btrfs_end_transaction(trans, root);
-	btrfs_btree_balance_dirty(root, nr);
-	return;
+	if (ret == 0) {
+		ret = btrfs_orphan_del(trans, inode);
+		BUG_ON(ret);
+	}
 
-no_delete_lock:
 	nr = trans->blocks_used;
 	btrfs_end_transaction(trans, root);
 	btrfs_btree_balance_dirty(root, nr);
 no_delete:
 	clear_inode(inode);
+	return;
 }
 
 /*
@@ -3569,7 +3648,6 @@ static noinline void init_btrfs_i(struct inode *inode)
 	INIT_LIST_HEAD(&BTRFS_I(inode)->ordered_operations);
 	RB_CLEAR_NODE(&BTRFS_I(inode)->rb_node);
 	btrfs_ordered_inode_tree_init(&BTRFS_I(inode)->ordered_tree);
-	mutex_init(&BTRFS_I(inode)->extent_mutex);
 	mutex_init(&BTRFS_I(inode)->log_mutex);
 }
 
@@ -3695,6 +3773,13 @@ struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry)
 	}
 	srcu_read_unlock(&root->fs_info->subvol_srcu, index);
 
+	if (root != sub_root) {
+		down_read(&root->fs_info->cleanup_work_sem);
+		if (!(inode->i_sb->s_flags & MS_RDONLY))
+			btrfs_orphan_cleanup(sub_root);
+		up_read(&root->fs_info->cleanup_work_sem);
+	}
+
 	return inode;
 }
 
@@ -3869,7 +3954,11 @@ skip:
 
 	/* Reached end of directory/root. Bump pos past the last item. */
 	if (key_type == BTRFS_DIR_INDEX_KEY)
-		filp->f_pos = INT_LIMIT(off_t);
+		/*
+		 * 32-bit glibc will use getdents64, but then strtol -
+		 * so the last number we can serve is this.
+		 */
+		filp->f_pos = 0x7fffffff;
 	else
 		filp->f_pos++;
 nopos:
@@ -4219,7 +4308,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry,
 	if (IS_ERR(inode))
 		goto out_unlock;
 
-	err = btrfs_init_inode_security(inode, dir);
+	err = btrfs_init_inode_security(trans, inode, dir);
 	if (err) {
 		drop_inode = 1;
 		goto out_unlock;
@@ -4290,7 +4379,7 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry,
 	if (IS_ERR(inode))
 		goto out_unlock;
 
-	err = btrfs_init_inode_security(inode, dir);
+	err = btrfs_init_inode_security(trans, inode, dir);
 	if (err) {
 		drop_inode = 1;
 		goto out_unlock;
@@ -4336,6 +4425,10 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir,
 	if (inode->i_nlink == 0)
 		return -ENOENT;
 
+	/* do not allow sys_link's with other subvols of the same device */
+	if (root->objectid != BTRFS_I(inode)->root->objectid)
+		return -EPERM;
+
 	/*
 	 * 1 item for inode ref
 	 * 2 items for dir items
@@ -4423,7 +4516,7 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 
 	drop_on_err = 1;
 
-	err = btrfs_init_inode_security(inode, dir);
+	err = btrfs_init_inode_security(trans, inode, dir);
 	if (err)
 		goto out_fail;
 
@@ -5074,17 +5167,20 @@ static void btrfs_truncate(struct inode *inode)
 	unsigned long nr;
 	u64 mask = root->sectorsize - 1;
 
-	if (!S_ISREG(inode->i_mode))
-		return;
-	if (IS_APPEND(inode) || IS_IMMUTABLE(inode))
+	if (!S_ISREG(inode->i_mode)) {
+		WARN_ON(1);
 		return;
+	}
 
 	ret = btrfs_truncate_page(inode->i_mapping, inode->i_size);
 	if (ret)
 		return;
+
 	btrfs_wait_ordered_range(inode, inode->i_size & (~mask), (u64)-1);
+	btrfs_ordered_update_i_size(inode, inode->i_size, NULL);
 
 	trans = btrfs_start_transaction(root, 1);
+	btrfs_set_trans_block_group(trans, inode);
 
 	/*
 	 * setattr is responsible for setting the ordered_data_close flag,
@@ -5106,21 +5202,32 @@ static void btrfs_truncate(struct inode *inode)
 	if (inode->i_size == 0 && BTRFS_I(inode)->ordered_data_close)
 		btrfs_add_ordered_operation(trans, root, inode);
 
-	btrfs_set_trans_block_group(trans, inode);
-	btrfs_i_size_write(inode, inode->i_size);
+	while (1) {
+		ret = btrfs_truncate_inode_items(trans, root, inode,
+						 inode->i_size,
+						 BTRFS_EXTENT_DATA_KEY);
+		if (ret != -EAGAIN)
+			break;
 
-	ret = btrfs_orphan_add(trans, inode);
-	if (ret)
-		goto out;
-	/* FIXME, add redo link to tree so we don't leak on crash */
-	ret = btrfs_truncate_inode_items(trans, root, inode, inode->i_size,
-				      BTRFS_EXTENT_DATA_KEY);
-	btrfs_update_inode(trans, root, inode);
+		ret = btrfs_update_inode(trans, root, inode);
+		BUG_ON(ret);
 
-	ret = btrfs_orphan_del(trans, inode);
+		nr = trans->blocks_used;
+		btrfs_end_transaction(trans, root);
+		btrfs_btree_balance_dirty(root, nr);
+
+		trans = btrfs_start_transaction(root, 1);
+		btrfs_set_trans_block_group(trans, inode);
+	}
+
+	if (ret == 0 && inode->i_nlink > 0) {
+		ret = btrfs_orphan_del(trans, inode);
+		BUG_ON(ret);
+	}
+
+	ret = btrfs_update_inode(trans, root, inode);
 	BUG_ON(ret);
 
-out:
 	nr = trans->blocks_used;
 	ret = btrfs_end_transaction_throttle(trans, root);
 	BUG_ON(ret);
@@ -5217,9 +5324,9 @@ void btrfs_destroy_inode(struct inode *inode)
 
 	spin_lock(&root->list_lock);
 	if (!list_empty(&BTRFS_I(inode)->i_orphan)) {
-		printk(KERN_ERR "BTRFS: inode %lu: inode still on the orphan"
-		       " list\n", inode->i_ino);
-		dump_stack();
+		printk(KERN_INFO "BTRFS: inode %lu still on the orphan list\n",
+		       inode->i_ino);
+		list_del_init(&BTRFS_I(inode)->i_orphan);
 	}
 	spin_unlock(&root->list_lock);
 
@@ -5476,7 +5583,7 @@ out_fail:
  * some fairly slow code that needs optimization. This walks the list
  * of all the inodes with pending delalloc and forces them to disk.
  */
-int btrfs_start_delalloc_inodes(struct btrfs_root *root)
+int btrfs_start_delalloc_inodes(struct btrfs_root *root, int delay_iput)
 {
 	struct list_head *head = &root->fs_info->delalloc_inodes;
 	struct btrfs_inode *binode;
@@ -5495,7 +5602,10 @@ int btrfs_start_delalloc_inodes(struct btrfs_root *root)
 		spin_unlock(&root->fs_info->delalloc_lock);
 		if (inode) {
 			filemap_flush(inode->i_mapping);
-			iput(inode);
+			if (delay_iput)
+				btrfs_add_delayed_iput(inode);
+			else
+				iput(inode);
 		}
 		cond_resched();
 		spin_lock(&root->fs_info->delalloc_lock);
@@ -5569,7 +5679,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
 	if (IS_ERR(inode))
 		goto out_unlock;
 
-	err = btrfs_init_inode_security(inode, dir);
+	err = btrfs_init_inode_security(trans, inode, dir);
 	if (err) {
 		drop_inode = 1;
 		goto out_unlock;
@@ -5641,57 +5751,77 @@ out_fail:
 	return err;
 }
 
-static int prealloc_file_range(struct btrfs_trans_handle *trans,
-			       struct inode *inode, u64 start, u64 end,
-			       u64 locked_end, u64 alloc_hint, int mode)
+static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
+			u64 alloc_hint, int mode, loff_t actual_len)
 {
+	struct btrfs_trans_handle *trans;
 	struct btrfs_root *root = BTRFS_I(inode)->root;
 	struct btrfs_key ins;
 	u64 alloc_size;
 	u64 cur_offset = start;
 	u64 num_bytes = end - start;
 	int ret = 0;
+	u64 i_size;
 
 	while (num_bytes > 0) {
 		alloc_size = min(num_bytes, root->fs_info->max_extent);
 
-		ret = btrfs_reserve_metadata_space(root, 1);
-		if (ret)
-			goto out;
+		trans = btrfs_start_transaction(root, 1);
 
 		ret = btrfs_reserve_extent(trans, root, alloc_size,
 					   root->sectorsize, 0, alloc_hint,
 					   (u64)-1, &ins, 1);
 		if (ret) {
 			WARN_ON(1);
-			goto out;
+			goto stop_trans;
 		}
+
+		ret = btrfs_reserve_metadata_space(root, 3);
+		if (ret) {
+			btrfs_free_reserved_extent(root, ins.objectid,
+						   ins.offset);
+			goto stop_trans;
+		}
+
 		ret = insert_reserved_file_extent(trans, inode,
 						  cur_offset, ins.objectid,
 						  ins.offset, ins.offset,
-						  ins.offset, locked_end,
-						  0, 0, 0,
+						  ins.offset, 0, 0, 0,
 						  BTRFS_FILE_EXTENT_PREALLOC);
 		BUG_ON(ret);
 		btrfs_drop_extent_cache(inode, cur_offset,
 					cur_offset + ins.offset -1, 0);
+
 		num_bytes -= ins.offset;
 		cur_offset += ins.offset;
 		alloc_hint = ins.objectid + ins.offset;
-		btrfs_unreserve_metadata_space(root, 1);
-	}
-out:
-	if (cur_offset > start) {
+
 		inode->i_ctime = CURRENT_TIME;
 		BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC;
 		if (!(mode & FALLOC_FL_KEEP_SIZE) &&
-		    cur_offset > i_size_read(inode))
-			btrfs_i_size_write(inode, cur_offset);
+			(actual_len > inode->i_size) &&
+			(cur_offset > inode->i_size)) {
+
+			if (cur_offset > actual_len)
+				i_size  = actual_len;
+			else
+				i_size = cur_offset;
+			i_size_write(inode, i_size);
+			btrfs_ordered_update_i_size(inode, i_size, NULL);
+		}
+
 		ret = btrfs_update_inode(trans, root, inode);
 		BUG_ON(ret);
+
+		btrfs_end_transaction(trans, root);
+		btrfs_unreserve_metadata_space(root, 3);
 	}
+	return ret;
 
+stop_trans:
+	btrfs_end_transaction(trans, root);
 	return ret;
+
 }
 
 static long btrfs_fallocate(struct inode *inode, int mode,
@@ -5705,8 +5835,6 @@ static long btrfs_fallocate(struct inode *inode, int mode,
 	u64 locked_end;
 	u64 mask = BTRFS_I(inode)->root->sectorsize - 1;
 	struct extent_map *em;
-	struct btrfs_trans_handle *trans;
-	struct btrfs_root *root;
 	int ret;
 
 	alloc_start = offset & ~mask;
@@ -5725,9 +5853,7 @@ static long btrfs_fallocate(struct inode *inode, int mode,
 			goto out;
 	}
 
-	root = BTRFS_I(inode)->root;
-
-	ret = btrfs_check_data_free_space(root, inode,
+	ret = btrfs_check_data_free_space(BTRFS_I(inode)->root, inode,
 					  alloc_end - alloc_start);
 	if (ret)
 		goto out;
@@ -5736,12 +5862,6 @@ static long btrfs_fallocate(struct inode *inode, int mode,
 	while (1) {
 		struct btrfs_ordered_extent *ordered;
 
-		trans = btrfs_start_transaction(BTRFS_I(inode)->root, 1);
-		if (!trans) {
-			ret = -EIO;
-			goto out_free;
-		}
-
 		/* the extent lock is ordered inside the running
 		 * transaction
 		 */
@@ -5755,8 +5875,6 @@ static long btrfs_fallocate(struct inode *inode, int mode,
 			btrfs_put_ordered_extent(ordered);
 			unlock_extent(&BTRFS_I(inode)->io_tree,
 				      alloc_start, locked_end, GFP_NOFS);
-			btrfs_end_transaction(trans, BTRFS_I(inode)->root);
-
 			/*
 			 * we can't wait on the range with the transaction
 			 * running or with the extent lock held
@@ -5777,10 +5895,12 @@ static long btrfs_fallocate(struct inode *inode, int mode,
 		BUG_ON(IS_ERR(em) || !em);
 		last_byte = min(extent_map_end(em), alloc_end);
 		last_byte = (last_byte + mask) & ~mask;
-		if (em->block_start == EXTENT_MAP_HOLE) {
-			ret = prealloc_file_range(trans, inode, cur_offset,
-					last_byte, locked_end + 1,
-					alloc_hint, mode);
+		if (em->block_start == EXTENT_MAP_HOLE ||
+		    (cur_offset >= inode->i_size &&
+		     !test_bit(EXTENT_FLAG_PREALLOC, &em->flags))) {
+			ret = prealloc_file_range(inode,
+						  cur_offset, last_byte,
+						alloc_hint, mode, offset+len);
 			if (ret < 0) {
 				free_extent_map(em);
 				break;
@@ -5799,9 +5919,8 @@ static long btrfs_fallocate(struct inode *inode, int mode,
 	unlock_extent(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,
 		      GFP_NOFS);
 
-	btrfs_end_transaction(trans, BTRFS_I(inode)->root);
-out_free:
-	btrfs_free_reserved_data_space(root, inode, alloc_end - alloc_start);
+	btrfs_free_reserved_data_space(BTRFS_I(inode)->root, inode,
+				       alloc_end - alloc_start);
 out:
 	mutex_unlock(&inode->i_mutex);
 	return ret;
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index cdbb054..645a179 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -237,7 +237,6 @@ static noinline int create_subvol(struct btrfs_root *root,
 	u64 objectid;
 	u64 new_dirid = BTRFS_FIRST_FREE_OBJECTID;
 	u64 index = 0;
-	unsigned long nr = 1;
 
 	/*
 	 * 1 - inode item
@@ -290,7 +289,7 @@ static noinline int create_subvol(struct btrfs_root *root,
 	btrfs_set_root_generation(&root_item, trans->transid);
 	btrfs_set_root_level(&root_item, 0);
 	btrfs_set_root_refs(&root_item, 1);
-	btrfs_set_root_used(&root_item, 0);
+	btrfs_set_root_used(&root_item, leaf->len);
 	btrfs_set_root_last_snapshot(&root_item, 0);
 
 	memset(&root_item.drop_progress, 0, sizeof(root_item.drop_progress));
@@ -342,24 +341,21 @@ static noinline int create_subvol(struct btrfs_root *root,
 
 	d_instantiate(dentry, btrfs_lookup_dentry(dir, dentry));
 fail:
-	nr = trans->blocks_used;
 	err = btrfs_commit_transaction(trans, root);
 	if (err && !ret)
 		ret = err;
 
 	btrfs_unreserve_metadata_space(root, 6);
-	btrfs_btree_balance_dirty(root, nr);
 	return ret;
 }
 
 static int create_snapshot(struct btrfs_root *root, struct dentry *dentry,
 			   char *name, int namelen)
 {
+	struct inode *inode;
 	struct btrfs_pending_snapshot *pending_snapshot;
 	struct btrfs_trans_handle *trans;
-	int ret = 0;
-	int err;
-	unsigned long nr = 0;
+	int ret;
 
 	if (!root->ref_cows)
 		return -EINVAL;
@@ -372,20 +368,20 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry,
 	 */
 	ret = btrfs_reserve_metadata_space(root, 6);
 	if (ret)
-		goto fail_unlock;
+		goto fail;
 
 	pending_snapshot = kzalloc(sizeof(*pending_snapshot), GFP_NOFS);
 	if (!pending_snapshot) {
 		ret = -ENOMEM;
 		btrfs_unreserve_metadata_space(root, 6);
-		goto fail_unlock;
+		goto fail;
 	}
 	pending_snapshot->name = kmalloc(namelen + 1, GFP_NOFS);
 	if (!pending_snapshot->name) {
 		ret = -ENOMEM;
 		kfree(pending_snapshot);
 		btrfs_unreserve_metadata_space(root, 6);
-		goto fail_unlock;
+		goto fail;
 	}
 	memcpy(pending_snapshot->name, name, namelen);
 	pending_snapshot->name[namelen] = '\0';
@@ -395,10 +391,19 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry,
 	pending_snapshot->root = root;
 	list_add(&pending_snapshot->list,
 		 &trans->transaction->pending_snapshots);
-	err = btrfs_commit_transaction(trans, root);
+	ret = btrfs_commit_transaction(trans, root);
+	BUG_ON(ret);
+	btrfs_unreserve_metadata_space(root, 6);
 
-fail_unlock:
-	btrfs_btree_balance_dirty(root, nr);
+	inode = btrfs_lookup_dentry(dentry->d_parent->d_inode, dentry);
+	if (IS_ERR(inode)) {
+		ret = PTR_ERR(inode);
+		goto fail;
+	}
+	BUG_ON(!inode);
+	d_instantiate(dentry, inode);
+	ret = 0;
+fail:
 	return ret;
 }
 
@@ -1027,8 +1032,7 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
 	BUG_ON(!trans);
 
 	/* punch hole in destination first */
-	btrfs_drop_extents(trans, root, inode, off, off + len,
-			   off + len, 0, &hint_byte, 1);
+	btrfs_drop_extents(trans, inode, off, off + len, &hint_byte, 1);
 
 	/* clone data */
 	key.objectid = src->i_ino;
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 5799bc4..5c2a9e7 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -291,16 +291,16 @@ int btrfs_put_ordered_extent(struct btrfs_ordered_extent *entry)
 
 /*
  * remove an ordered extent from the tree.  No references are dropped
- * but, anyone waiting on this extent is woken up.
+ * and you must wake_up entry->wait.  You must hold the tree mutex
+ * while you call this function.
  */
-int btrfs_remove_ordered_extent(struct inode *inode,
+static int __btrfs_remove_ordered_extent(struct inode *inode,
 				struct btrfs_ordered_extent *entry)
 {
 	struct btrfs_ordered_inode_tree *tree;
 	struct rb_node *node;
 
 	tree = &BTRFS_I(inode)->ordered_tree;
-	mutex_lock(&tree->mutex);
 	node = &entry->rb_node;
 	rb_erase(node, &tree->tree);
 	tree->last = NULL;
@@ -326,16 +326,34 @@ int btrfs_remove_ordered_extent(struct inode *inode,
 	}
 	spin_unlock(&BTRFS_I(inode)->root->fs_info->ordered_extent_lock);
 
+	return 0;
+}
+
+/*
+ * remove an ordered extent from the tree.  No references are dropped
+ * but any waiters are woken.
+ */
+int btrfs_remove_ordered_extent(struct inode *inode,
+				struct btrfs_ordered_extent *entry)
+{
+	struct btrfs_ordered_inode_tree *tree;
+	int ret;
+
+	tree = &BTRFS_I(inode)->ordered_tree;
+	mutex_lock(&tree->mutex);
+	ret = __btrfs_remove_ordered_extent(inode, entry);
 	mutex_unlock(&tree->mutex);
 	wake_up(&entry->wait);
-	return 0;
+
+	return ret;
 }
 
 /*
  * wait for all the ordered extents in a root.  This is done when balancing
  * space between drives.
  */
-int btrfs_wait_ordered_extents(struct btrfs_root *root, int nocow_only)
+int btrfs_wait_ordered_extents(struct btrfs_root *root,
+			       int nocow_only, int delay_iput)
 {
 	struct list_head splice;
 	struct list_head *cur;
@@ -372,7 +390,10 @@ int btrfs_wait_ordered_extents(struct btrfs_root *root, int nocow_only)
 		if (inode) {
 			btrfs_start_ordered_extent(inode, ordered, 1);
 			btrfs_put_ordered_extent(ordered);
-			iput(inode);
+			if (delay_iput)
+				btrfs_add_delayed_iput(inode);
+			else
+				iput(inode);
 		} else {
 			btrfs_put_ordered_extent(ordered);
 		}
@@ -430,7 +451,7 @@ again:
 				btrfs_wait_ordered_range(inode, 0, (u64)-1);
 			else
 				filemap_flush(inode->i_mapping);
-			iput(inode);
+			btrfs_add_delayed_iput(inode);
 		}
 
 		cond_resched();
@@ -589,7 +610,7 @@ out:
  * After an extent is done, call this to conditionally update the on disk
  * i_size.  i_size is updated to cover any fully written part of the file.
  */
-int btrfs_ordered_update_i_size(struct inode *inode,
+int btrfs_ordered_update_i_size(struct inode *inode, u64 offset,
 				struct btrfs_ordered_extent *ordered)
 {
 	struct btrfs_ordered_inode_tree *tree = &BTRFS_I(inode)->ordered_tree;
@@ -597,18 +618,32 @@ int btrfs_ordered_update_i_size(struct inode *inode,
 	u64 disk_i_size;
 	u64 new_i_size;
 	u64 i_size_test;
+	u64 i_size = i_size_read(inode);
 	struct rb_node *node;
+	struct rb_node *prev = NULL;
 	struct btrfs_ordered_extent *test;
+	int ret = 1;
+
+	if (ordered)
+		offset = entry_end(ordered);
+	else
+		offset = ALIGN(offset, BTRFS_I(inode)->root->sectorsize);
 
 	mutex_lock(&tree->mutex);
 	disk_i_size = BTRFS_I(inode)->disk_i_size;
 
+	/* truncate file */
+	if (disk_i_size > i_size) {
+		BTRFS_I(inode)->disk_i_size = i_size;
+		ret = 0;
+		goto out;
+	}
+
 	/*
 	 * if the disk i_size is already at the inode->i_size, or
 	 * this ordered extent is inside the disk i_size, we're done
 	 */
-	if (disk_i_size >= inode->i_size ||
-	    ordered->file_offset + ordered->len <= disk_i_size) {
+	if (disk_i_size == i_size || offset <= disk_i_size) {
 		goto out;
 	}
 
@@ -616,8 +651,7 @@ int btrfs_ordered_update_i_size(struct inode *inode,
 	 * we can't update the disk_isize if there are delalloc bytes
 	 * between disk_i_size and  this ordered extent
 	 */
-	if (test_range_bit(io_tree, disk_i_size,
-			   ordered->file_offset + ordered->len - 1,
+	if (test_range_bit(io_tree, disk_i_size, offset - 1,
 			   EXTENT_DELALLOC, 0, NULL)) {
 		goto out;
 	}
@@ -626,20 +660,32 @@ int btrfs_ordered_update_i_size(struct inode *inode,
 	 * if we find an ordered extent then we can't update disk i_size
 	 * yet
 	 */
-	node = &ordered->rb_node;
-	while (1) {
-		node = rb_prev(node);
-		if (!node)
-			break;
+	if (ordered) {
+		node = rb_prev(&ordered->rb_node);
+	} else {
+		prev = tree_search(tree, offset);
+		/*
+		 * we insert file extents without involving ordered struct,
+		 * so there should be no ordered struct cover this offset
+		 */
+		if (prev) {
+			test = rb_entry(prev, struct btrfs_ordered_extent,
+					rb_node);
+			BUG_ON(offset_in_entry(test, offset));
+		}
+		node = prev;
+	}
+	while (node) {
 		test = rb_entry(node, struct btrfs_ordered_extent, rb_node);
 		if (test->file_offset + test->len <= disk_i_size)
 			break;
-		if (test->file_offset >= inode->i_size)
+		if (test->file_offset >= i_size)
 			break;
 		if (test->file_offset >= disk_i_size)
 			goto out;
+		node = rb_prev(node);
 	}
-	new_i_size = min_t(u64, entry_end(ordered), i_size_read(inode));
+	new_i_size = min_t(u64, offset, i_size);
 
 	/*
 	 * at this point, we know we can safely update i_size to at least
@@ -647,7 +693,14 @@ int btrfs_ordered_update_i_size(struct inode *inode,
 	 * walk forward and see if ios from higher up in the file have
 	 * finished.
 	 */
-	node = rb_next(&ordered->rb_node);
+	if (ordered) {
+		node = rb_next(&ordered->rb_node);
+	} else {
+		if (prev)
+			node = rb_next(prev);
+		else
+			node = rb_first(&tree->tree);
+	}
 	i_size_test = 0;
 	if (node) {
 		/*
@@ -655,10 +708,10 @@ int btrfs_ordered_update_i_size(struct inode *inode,
 		 * between our ordered extent and the next one.
 		 */
 		test = rb_entry(node, struct btrfs_ordered_extent, rb_node);
-		if (test->file_offset > entry_end(ordered))
+		if (test->file_offset > offset)
 			i_size_test = test->file_offset;
 	} else {
-		i_size_test = i_size_read(inode);
+		i_size_test = i_size;
 	}
 
 	/*
@@ -667,15 +720,25 @@ int btrfs_ordered_update_i_size(struct inode *inode,
 	 * are no delalloc bytes in this area, it is safe to update
 	 * disk_i_size to the end of the region.
 	 */
-	if (i_size_test > entry_end(ordered) &&
-	    !test_range_bit(io_tree, entry_end(ordered), i_size_test - 1,
-			   EXTENT_DELALLOC, 0, NULL)) {
-		new_i_size = min_t(u64, i_size_test, i_size_read(inode));
+	if (i_size_test > offset &&
+	    !test_range_bit(io_tree, offset, i_size_test - 1,
+			    EXTENT_DELALLOC, 0, NULL)) {
+		new_i_size = min_t(u64, i_size_test, i_size);
 	}
 	BTRFS_I(inode)->disk_i_size = new_i_size;
+	ret = 0;
 out:
+	/*
+	 * we need to remove the ordered extent with the tree lock held
+	 * so that other people calling this function don't find our fully
+	 * processed ordered entry and skip updating the i_size
+	 */
+	if (ordered)
+		__btrfs_remove_ordered_extent(inode, ordered);
 	mutex_unlock(&tree->mutex);
-	return 0;
+	if (ordered)
+		wake_up(&ordered->wait);
+	return ret;
 }
 
 /*
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index f82e874..1fe1282 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -150,12 +150,13 @@ void btrfs_start_ordered_extent(struct inode *inode,
 int btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len);
 struct btrfs_ordered_extent *
 btrfs_lookup_first_ordered_extent(struct inode * inode, u64 file_offset);
-int btrfs_ordered_update_i_size(struct inode *inode,
+int btrfs_ordered_update_i_size(struct inode *inode, u64 offset,
 				struct btrfs_ordered_extent *ordered);
 int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr, u32 *sum);
-int btrfs_wait_ordered_extents(struct btrfs_root *root, int nocow_only);
 int btrfs_run_ordered_operations(struct btrfs_root *root, int wait);
 int btrfs_add_ordered_operation(struct btrfs_trans_handle *trans,
 				struct btrfs_root *root,
 				struct inode *inode);
+int btrfs_wait_ordered_extents(struct btrfs_root *root,
+			       int nocow_only, int delay_iput);
 #endif
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index cfcc93c..ab7ab53 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -1561,6 +1561,20 @@ static int invalidate_extent_cache(struct btrfs_root *root,
 	return 0;
 }
 
+static void put_inodes(struct list_head *list)
+{
+	struct inodevec *ivec;
+	while (!list_empty(list)) {
+		ivec = list_entry(list->next, struct inodevec, list);
+		list_del(&ivec->list);
+		while (ivec->nr > 0) {
+			ivec->nr--;
+			iput(ivec->inode[ivec->nr]);
+		}
+		kfree(ivec);
+	}
+}
+
 static int find_next_key(struct btrfs_path *path, int level,
 			 struct btrfs_key *key)
 
@@ -1723,6 +1737,11 @@ static noinline_for_stack int merge_reloc_root(struct reloc_control *rc,
 
 		btrfs_btree_balance_dirty(root, nr);
 
+		/*
+		 * put inodes outside transaction, otherwise we may deadlock.
+		 */
+		put_inodes(&inode_list);
+
 		if (replaced && rc->stage == UPDATE_DATA_PTRS)
 			invalidate_extent_cache(root, &key, &next_key);
 	}
@@ -1752,19 +1771,7 @@ out:
 
 	btrfs_btree_balance_dirty(root, nr);
 
-	/*
-	 * put inodes while we aren't holding the tree locks
-	 */
-	while (!list_empty(&inode_list)) {
-		struct inodevec *ivec;
-		ivec = list_entry(inode_list.next, struct inodevec, list);
-		list_del(&ivec->list);
-		while (ivec->nr > 0) {
-			ivec->nr--;
-			iput(ivec->inode[ivec->nr]);
-		}
-		kfree(ivec);
-	}
+	put_inodes(&inode_list);
 
 	if (replaced && rc->stage == UPDATE_DATA_PTRS)
 		invalidate_extent_cache(root, &key, &next_key);
@@ -3274,8 +3281,10 @@ static noinline_for_stack int relocate_block_group(struct reloc_control *rc)
 		return -ENOMEM;
 
 	path = btrfs_alloc_path();
-	if (!path)
+	if (!path) {
+		kfree(cluster);
 		return -ENOMEM;
+	}
 
 	rc->extents_found = 0;
 	rc->extents_skipped = 0;
@@ -3534,8 +3543,8 @@ int btrfs_relocate_block_group(struct btrfs_root *extent_root, u64 group_start)
 	       (unsigned long long)rc->block_group->key.objectid,
 	       (unsigned long long)rc->block_group->flags);
 
-	btrfs_start_delalloc_inodes(fs_info->tree_root);
-	btrfs_wait_ordered_extents(fs_info->tree_root, 0);
+	btrfs_start_delalloc_inodes(fs_info->tree_root, 0);
+	btrfs_wait_ordered_extents(fs_info->tree_root, 0, 0);
 
 	while (1) {
 		rc->extents_found = 0;
@@ -3755,6 +3764,8 @@ out:
 				       BTRFS_DATA_RELOC_TREE_OBJECTID);
 		if (IS_ERR(fs_root))
 			err = PTR_ERR(fs_root);
+		else
+			btrfs_orphan_cleanup(fs_root);
 	}
 	return err;
 }
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 752a546..8a1ea6e 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -66,7 +66,8 @@ enum {
 	Opt_degraded, Opt_subvol, Opt_device, Opt_nodatasum, Opt_nodatacow,
 	Opt_max_extent, Opt_max_inline, Opt_alloc_start, Opt_nobarrier,
 	Opt_ssd, Opt_nossd, Opt_ssd_spread, Opt_thread_pool, Opt_noacl,
-	Opt_compress, Opt_notreelog, Opt_ratio, Opt_flushoncommit,
+	Opt_compress, Opt_compress_force, Opt_notreelog, Opt_ratio,
+	Opt_flushoncommit,
 	Opt_discard, Opt_err,
 };
 
@@ -82,6 +83,7 @@ static match_table_t tokens = {
 	{Opt_alloc_start, "alloc_start=%s"},
 	{Opt_thread_pool, "thread_pool=%d"},
 	{Opt_compress, "compress"},
+	{Opt_compress_force, "compress-force"},
 	{Opt_ssd, "ssd"},
 	{Opt_ssd_spread, "ssd_spread"},
 	{Opt_nossd, "nossd"},
@@ -128,6 +130,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
 	substring_t args[MAX_OPT_ARGS];
 	char *p, *num;
 	int intarg;
+	int ret = 0;
 
 	if (!options)
 		return 0;
@@ -172,6 +175,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
 			printk(KERN_INFO "btrfs: use compression\n");
 			btrfs_set_opt(info->mount_opt, COMPRESS);
 			break;
+		case Opt_compress_force:
+			printk(KERN_INFO "btrfs: forcing compression\n");
+			btrfs_set_opt(info->mount_opt, FORCE_COMPRESS);
+			btrfs_set_opt(info->mount_opt, COMPRESS);
+			break;
 		case Opt_ssd:
 			printk(KERN_INFO "btrfs: use ssd allocation scheme\n");
 			btrfs_set_opt(info->mount_opt, SSD);
@@ -262,12 +270,18 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
 		case Opt_discard:
 			btrfs_set_opt(info->mount_opt, DISCARD);
 			break;
+		case Opt_err:
+			printk(KERN_INFO "btrfs: unrecognized mount option "
+			       "'%s'\n", p);
+			ret = -EINVAL;
+			goto out;
 		default:
 			break;
 		}
 	}
+out:
 	kfree(options);
-	return 0;
+	return ret;
 }
 
 /*
@@ -405,8 +419,8 @@ int btrfs_sync_fs(struct super_block *sb, int wait)
 		return 0;
 	}
 
-	btrfs_start_delalloc_inodes(root);
-	btrfs_wait_ordered_extents(root, 0);
+	btrfs_start_delalloc_inodes(root, 0);
+	btrfs_wait_ordered_extents(root, 0, 0);
 
 	trans = btrfs_start_transaction(root, 1);
 	ret = btrfs_commit_transaction(trans, root);
@@ -450,6 +464,8 @@ static int btrfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
 		seq_puts(seq, ",notreelog");
 	if (btrfs_test_opt(root, FLUSHONCOMMIT))
 		seq_puts(seq, ",flushoncommit");
+	if (btrfs_test_opt(root, DISCARD))
+		seq_puts(seq, ",discard");
 	if (!(root->fs_info->sb->s_flags & MS_POSIXACL))
 		seq_puts(seq, ",noacl");
 	return 0;
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index c207e8c..b2acc79 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -333,6 +333,9 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans,
 	memset(trans, 0, sizeof(*trans));
 	kmem_cache_free(btrfs_trans_handle_cachep, trans);
 
+	if (throttle)
+		btrfs_run_delayed_iputs(root);
+
 	return 0;
 }
 
@@ -354,7 +357,7 @@ int btrfs_end_transaction_throttle(struct btrfs_trans_handle *trans,
  * those extents are sent to disk but does not wait on them
  */
 int btrfs_write_marked_extents(struct btrfs_root *root,
-			       struct extent_io_tree *dirty_pages)
+			       struct extent_io_tree *dirty_pages, int mark)
 {
 	int ret;
 	int err = 0;
@@ -367,7 +370,7 @@ int btrfs_write_marked_extents(struct btrfs_root *root,
 
 	while (1) {
 		ret = find_first_extent_bit(dirty_pages, start, &start, &end,
-					    EXTENT_DIRTY);
+					    mark);
 		if (ret)
 			break;
 		while (start <= end) {
@@ -413,7 +416,7 @@ int btrfs_write_marked_extents(struct btrfs_root *root,
  * on all the pages and clear them from the dirty pages state tree
  */
 int btrfs_wait_marked_extents(struct btrfs_root *root,
-			      struct extent_io_tree *dirty_pages)
+			      struct extent_io_tree *dirty_pages, int mark)
 {
 	int ret;
 	int err = 0;
@@ -425,12 +428,12 @@ int btrfs_wait_marked_extents(struct btrfs_root *root,
 	unsigned long index;
 
 	while (1) {
-		ret = find_first_extent_bit(dirty_pages, 0, &start, &end,
-					    EXTENT_DIRTY);
+		ret = find_first_extent_bit(dirty_pages, start, &start, &end,
+					    mark);
 		if (ret)
 			break;
 
-		clear_extent_dirty(dirty_pages, start, end, GFP_NOFS);
+		clear_extent_bits(dirty_pages, start, end, mark, GFP_NOFS);
 		while (start <= end) {
 			index = start >> PAGE_CACHE_SHIFT;
 			start = (u64)(index + 1) << PAGE_CACHE_SHIFT;
@@ -460,13 +463,13 @@ int btrfs_wait_marked_extents(struct btrfs_root *root,
  * those extents are on disk for transaction or log commit
  */
 int btrfs_write_and_wait_marked_extents(struct btrfs_root *root,
-					struct extent_io_tree *dirty_pages)
+				struct extent_io_tree *dirty_pages, int mark)
 {
 	int ret;
 	int ret2;
 
-	ret = btrfs_write_marked_extents(root, dirty_pages);
-	ret2 = btrfs_wait_marked_extents(root, dirty_pages);
+	ret = btrfs_write_marked_extents(root, dirty_pages, mark);
+	ret2 = btrfs_wait_marked_extents(root, dirty_pages, mark);
 	return ret || ret2;
 }
 
@@ -479,7 +482,8 @@ int btrfs_write_and_wait_transaction(struct btrfs_trans_handle *trans,
 		return filemap_write_and_wait(btree_inode->i_mapping);
 	}
 	return btrfs_write_and_wait_marked_extents(root,
-					   &trans->transaction->dirty_pages);
+					   &trans->transaction->dirty_pages,
+					   EXTENT_DIRTY);
 }
 
 /*
@@ -497,13 +501,16 @@ static int update_cowonly_root(struct btrfs_trans_handle *trans,
 {
 	int ret;
 	u64 old_root_bytenr;
+	u64 old_root_used;
 	struct btrfs_root *tree_root = root->fs_info->tree_root;
 
+	old_root_used = btrfs_root_used(&root->root_item);
 	btrfs_write_dirty_block_groups(trans, root);
 
 	while (1) {
 		old_root_bytenr = btrfs_root_bytenr(&root->root_item);
-		if (old_root_bytenr == root->node->start)
+		if (old_root_bytenr == root->node->start &&
+		    old_root_used == btrfs_root_used(&root->root_item))
 			break;
 
 		btrfs_set_root_node(&root->root_item, root->node);
@@ -512,6 +519,7 @@ static int update_cowonly_root(struct btrfs_trans_handle *trans,
 					&root->root_item);
 		BUG_ON(ret);
 
+		old_root_used = btrfs_root_used(&root->root_item);
 		ret = btrfs_write_dirty_block_groups(trans, root);
 		BUG_ON(ret);
 	}
@@ -795,7 +803,6 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
 	memcpy(&pending->root_key, &key, sizeof(key));
 fail:
 	kfree(new_root_item);
-	btrfs_unreserve_metadata_space(root, 6);
 	return ret;
 }
 
@@ -807,7 +814,6 @@ static noinline int finish_pending_snapshot(struct btrfs_fs_info *fs_info,
 	u64 index = 0;
 	struct btrfs_trans_handle *trans;
 	struct inode *parent_inode;
-	struct inode *inode;
 	struct btrfs_root *parent_root;
 
 	parent_inode = pending->dentry->d_parent->d_inode;
@@ -839,8 +845,6 @@ static noinline int finish_pending_snapshot(struct btrfs_fs_info *fs_info,
 
 	BUG_ON(ret);
 
-	inode = btrfs_lookup_dentry(parent_inode, pending->dentry);
-	d_instantiate(pending->dentry, inode);
 fail:
 	btrfs_end_transaction(trans, fs_info->fs_root);
 	return ret;
@@ -994,11 +998,11 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
 		mutex_unlock(&root->fs_info->trans_mutex);
 
 		if (flush_on_commit) {
-			btrfs_start_delalloc_inodes(root);
-			ret = btrfs_wait_ordered_extents(root, 0);
+			btrfs_start_delalloc_inodes(root, 1);
+			ret = btrfs_wait_ordered_extents(root, 0, 1);
 			BUG_ON(ret);
 		} else if (snap_pending) {
-			ret = btrfs_wait_ordered_extents(root, 1);
+			ret = btrfs_wait_ordered_extents(root, 0, 1);
 			BUG_ON(ret);
 		}
 
@@ -1116,6 +1120,10 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
 		current->journal_info = NULL;
 
 	kmem_cache_free(btrfs_trans_handle_cachep, trans);
+
+	if (current != root->fs_info->transaction_kthread)
+		btrfs_run_delayed_iputs(root);
+
 	return ret;
 }
 
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index d4e3e7a..93c7ccb 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -107,10 +107,10 @@ void btrfs_throttle(struct btrfs_root *root);
 int btrfs_record_root_in_trans(struct btrfs_trans_handle *trans,
 				struct btrfs_root *root);
 int btrfs_write_and_wait_marked_extents(struct btrfs_root *root,
-					struct extent_io_tree *dirty_pages);
+				struct extent_io_tree *dirty_pages, int mark);
 int btrfs_write_marked_extents(struct btrfs_root *root,
-					struct extent_io_tree *dirty_pages);
+				struct extent_io_tree *dirty_pages, int mark);
 int btrfs_wait_marked_extents(struct btrfs_root *root,
-					struct extent_io_tree *dirty_pages);
+				struct extent_io_tree *dirty_pages, int mark);
 int btrfs_transaction_in_commit(struct btrfs_fs_info *info);
 #endif
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 741666a..4a9434b 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -542,8 +542,8 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans,
 
 	saved_nbytes = inode_get_bytes(inode);
 	/* drop any overlapping extents */
-	ret = btrfs_drop_extents(trans, root, inode,
-			 start, extent_end, extent_end, start, &alloc_hint, 1);
+	ret = btrfs_drop_extents(trans, inode, start, extent_end,
+				 &alloc_hint, 1);
 	BUG_ON(ret);
 
 	if (found_type == BTRFS_FILE_EXTENT_REG ||
@@ -930,6 +930,17 @@ out_nowrite:
 	return 0;
 }
 
+static int insert_orphan_item(struct btrfs_trans_handle *trans,
+			      struct btrfs_root *root, u64 offset)
+{
+	int ret;
+	ret = btrfs_find_orphan_item(root, offset);
+	if (ret > 0)
+		ret = btrfs_insert_orphan_item(trans, root, offset);
+	return ret;
+}
+
+
 /*
  * There are a few corners where the link count of the file can't
  * be properly maintained during replay.  So, instead of adding
@@ -997,9 +1008,13 @@ static noinline int fixup_inode_link_count(struct btrfs_trans_handle *trans,
 	}
 	BTRFS_I(inode)->index_cnt = (u64)-1;
 
-	if (inode->i_nlink == 0 && S_ISDIR(inode->i_mode)) {
-		ret = replay_dir_deletes(trans, root, NULL, path,
-					 inode->i_ino, 1);
+	if (inode->i_nlink == 0) {
+		if (S_ISDIR(inode->i_mode)) {
+			ret = replay_dir_deletes(trans, root, NULL, path,
+						 inode->i_ino, 1);
+			BUG_ON(ret);
+		}
+		ret = insert_orphan_item(trans, root, inode->i_ino);
 		BUG_ON(ret);
 	}
 	btrfs_free_path(path);
@@ -1587,7 +1602,6 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb,
 		/* inode keys are done during the first stage */
 		if (key.type == BTRFS_INODE_ITEM_KEY &&
 		    wc->stage == LOG_WALK_REPLAY_INODES) {
-			struct inode *inode;
 			struct btrfs_inode_item *inode_item;
 			u32 mode;
 
@@ -1603,31 +1617,16 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb,
 					     eb, i, &key);
 			BUG_ON(ret);
 
-			/* for regular files, truncate away
-			 * extents past the new EOF
+			/* for regular files, make sure corresponding
+			 * orhpan item exist. extents past the new EOF
+			 * will be truncated later by orphan cleanup.
 			 */
 			if (S_ISREG(mode)) {
-				inode = read_one_inode(root,
-						       key.objectid);
-				BUG_ON(!inode);
-
-				ret = btrfs_truncate_inode_items(wc->trans,
-					root, inode, inode->i_size,
-					BTRFS_EXTENT_DATA_KEY);
+				ret = insert_orphan_item(wc->trans, root,
+							 key.objectid);
 				BUG_ON(ret);
-
-				/* if the nlink count is zero here, the iput
-				 * will free the inode.  We bump it to make
-				 * sure it doesn't get freed until the link
-				 * count fixup is done
-				 */
-				if (inode->i_nlink == 0) {
-					btrfs_inc_nlink(inode);
-					btrfs_update_inode(wc->trans,
-							   root, inode);
-				}
-				iput(inode);
 			}
+
 			ret = link_to_fixup_dir(wc->trans, root,
 						path, key.objectid);
 			BUG_ON(ret);
@@ -1977,10 +1976,11 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
 {
 	int index1;
 	int index2;
+	int mark;
 	int ret;
 	struct btrfs_root *log = root->log_root;
 	struct btrfs_root *log_root_tree = root->fs_info->log_root_tree;
-	u64 log_transid = 0;
+	unsigned long log_transid = 0;
 
 	mutex_lock(&root->log_mutex);
 	index1 = root->log_transid % 2;
@@ -2014,24 +2014,29 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
 		goto out;
 	}
 
+	log_transid = root->log_transid;
+	if (log_transid % 2 == 0)
+		mark = EXTENT_DIRTY;
+	else
+		mark = EXTENT_NEW;
+
 	/* we start IO on  all the marked extents here, but we don't actually
 	 * wait for them until later.
 	 */
-	ret = btrfs_write_marked_extents(log, &log->dirty_log_pages);
+	ret = btrfs_write_marked_extents(log, &log->dirty_log_pages, mark);
 	BUG_ON(ret);
 
 	btrfs_set_root_node(&log->root_item, log->node);
 
 	root->log_batch = 0;
-	log_transid = root->log_transid;
 	root->log_transid++;
 	log->log_transid = root->log_transid;
 	root->log_start_pid = 0;
 	smp_mb();
 	/*
-	 * log tree has been flushed to disk, new modifications of
-	 * the log will be written to new positions. so it's safe to
-	 * allow log writers to go in.
+	 * IO has been started, blocks of the log tree have WRITTEN flag set
+	 * in their headers. new modifications of the log will be written to
+	 * new positions. so it's safe to allow log writers to go in.
 	 */
 	mutex_unlock(&root->log_mutex);
 
@@ -2052,7 +2057,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
 
 	index2 = log_root_tree->log_transid % 2;
 	if (atomic_read(&log_root_tree->log_commit[index2])) {
-		btrfs_wait_marked_extents(log, &log->dirty_log_pages);
+		btrfs_wait_marked_extents(log, &log->dirty_log_pages, mark);
 		wait_log_commit(trans, log_root_tree,
 				log_root_tree->log_transid);
 		mutex_unlock(&log_root_tree->log_mutex);
@@ -2072,16 +2077,17 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
 	 * check the full commit flag again
 	 */
 	if (root->fs_info->last_trans_log_full_commit == trans->transid) {
-		btrfs_wait_marked_extents(log, &log->dirty_log_pages);
+		btrfs_wait_marked_extents(log, &log->dirty_log_pages, mark);
 		mutex_unlock(&log_root_tree->log_mutex);
 		ret = -EAGAIN;
 		goto out_wake_log_root;
 	}
 
 	ret = btrfs_write_and_wait_marked_extents(log_root_tree,
-				&log_root_tree->dirty_log_pages);
+				&log_root_tree->dirty_log_pages,
+				EXTENT_DIRTY | EXTENT_NEW);
 	BUG_ON(ret);
-	btrfs_wait_marked_extents(log, &log->dirty_log_pages);
+	btrfs_wait_marked_extents(log, &log->dirty_log_pages, mark);
 
 	btrfs_set_super_log_root(&root->fs_info->super_for_commit,
 				log_root_tree->node->start);
@@ -2147,12 +2153,12 @@ int btrfs_free_log(struct btrfs_trans_handle *trans, struct btrfs_root *root)
 
 	while (1) {
 		ret = find_first_extent_bit(&log->dirty_log_pages,
-				    0, &start, &end, EXTENT_DIRTY);
+				0, &start, &end, EXTENT_DIRTY | EXTENT_NEW);
 		if (ret)
 			break;
 
-		clear_extent_dirty(&log->dirty_log_pages,
-				   start, end, GFP_NOFS);
+		clear_extent_bits(&log->dirty_log_pages, start, end,
+				  EXTENT_DIRTY | EXTENT_NEW, GFP_NOFS);
 	}
 
 	if (log->log_transid > 0) {
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 7eda483..41ecbb2 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1135,7 +1135,7 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
 		root->fs_info->avail_metadata_alloc_bits;
 
 	if ((all_avail & BTRFS_BLOCK_GROUP_RAID10) &&
-	    root->fs_info->fs_devices->rw_devices <= 4) {
+	    root->fs_info->fs_devices->num_devices <= 4) {
 		printk(KERN_ERR "btrfs: unable to go below four devices "
 		       "on raid10\n");
 		ret = -EINVAL;
@@ -1143,7 +1143,7 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
 	}
 
 	if ((all_avail & BTRFS_BLOCK_GROUP_RAID1) &&
-	    root->fs_info->fs_devices->rw_devices <= 2) {
+	    root->fs_info->fs_devices->num_devices <= 2) {
 		printk(KERN_ERR "btrfs: unable to go below two "
 		       "devices on raid1\n");
 		ret = -EINVAL;
@@ -1434,8 +1434,8 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
 		return -EINVAL;
 
 	bdev = open_bdev_exclusive(device_path, 0, root->fs_info->bdev_holder);
-	if (!bdev)
-		return -EIO;
+	if (IS_ERR(bdev))
+		return PTR_ERR(bdev);
 
 	if (root->fs_info->fs_devices->seeding) {
 		seeding_dev = 1;
@@ -2209,7 +2209,7 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
 		max_chunk_size = 10 * calc_size;
 		min_stripe_size = 64 * 1024 * 1024;
 	} else if (type & BTRFS_BLOCK_GROUP_METADATA) {
-		max_chunk_size = 4 * calc_size;
+		max_chunk_size = 256 * 1024 * 1024;
 		min_stripe_size = 32 * 1024 * 1024;
 	} else if (type & BTRFS_BLOCK_GROUP_SYSTEM) {
 		calc_size = 8 * 1024 * 1024;
@@ -2538,6 +2538,11 @@ int btrfs_chunk_readonly(struct btrfs_root *root, u64 chunk_offset)
 	if (!em)
 		return 1;
 
+	if (btrfs_test_opt(root, DEGRADED)) {
+		free_extent_map(em);
+		return 0;
+	}
+
 	map = (struct map_lookup *)em->bdev;
 	for (i = 0; i < map->num_stripes; i++) {
 		if (!map->stripes[i].dev->writeable) {
@@ -2649,8 +2654,10 @@ again:
 	em = lookup_extent_mapping(em_tree, logical, *length);
 	read_unlock(&em_tree->lock);
 
-	if (!em && unplug_page)
+	if (!em && unplug_page) {
+		kfree(multi);
 		return 0;
+	}
 
 	if (!em) {
 		printk(KERN_CRIT "unable to find logical %llu len %llu\n",
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index b6dd596..193b58f 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -85,22 +85,23 @@ out:
 	return ret;
 }
 
-int __btrfs_setxattr(struct inode *inode, const char *name,
-			    const void *value, size_t size, int flags)
+static int do_setxattr(struct btrfs_trans_handle *trans,
+		       struct inode *inode, const char *name,
+		       const void *value, size_t size, int flags)
 {
 	struct btrfs_dir_item *di;
 	struct btrfs_root *root = BTRFS_I(inode)->root;
-	struct btrfs_trans_handle *trans;
 	struct btrfs_path *path;
-	int ret = 0, mod = 0;
+	size_t name_len = strlen(name);
+	int ret = 0;
+
+	if (name_len + size > BTRFS_MAX_XATTR_SIZE(root))
+		return -ENOSPC;
 
 	path = btrfs_alloc_path();
 	if (!path)
 		return -ENOMEM;
 
-	trans = btrfs_join_transaction(root, 1);
-	btrfs_set_trans_block_group(trans, inode);
-
 	/* first lets see if we already have this xattr */
 	di = btrfs_lookup_xattr(trans, root, path, inode->i_ino, name,
 				strlen(name), -1);
@@ -118,15 +119,12 @@ int __btrfs_setxattr(struct inode *inode, const char *name,
 		}
 
 		ret = btrfs_delete_one_dir_name(trans, root, path, di);
-		if (ret)
-			goto out;
+		BUG_ON(ret);
 		btrfs_release_path(root, path);
 
 		/* if we don't have a value then we are removing the xattr */
-		if (!value) {
-			mod = 1;
+		if (!value)
 			goto out;
-		}
 	} else {
 		btrfs_release_path(root, path);
 
@@ -138,20 +136,45 @@ int __btrfs_setxattr(struct inode *inode, const char *name,
 	}
 
 	/* ok we have to create a completely new xattr */
-	ret = btrfs_insert_xattr_item(trans, root, name, strlen(name),
-				      value, size, inode->i_ino);
+	ret = btrfs_insert_xattr_item(trans, root, path, inode->i_ino,
+				      name, name_len, value, size);
+	BUG_ON(ret);
+out:
+	btrfs_free_path(path);
+	return ret;
+}
+
+int __btrfs_setxattr(struct btrfs_trans_handle *trans,
+		     struct inode *inode, const char *name,
+		     const void *value, size_t size, int flags)
+{
+	struct btrfs_root *root = BTRFS_I(inode)->root;
+	int ret;
+
+	if (trans)
+		return do_setxattr(trans, inode, name, value, size, flags);
+
+	ret = btrfs_reserve_metadata_space(root, 2);
 	if (ret)
-		goto out;
-	mod = 1;
+		return ret;
 
-out:
-	if (mod) {
-		inode->i_ctime = CURRENT_TIME;
-		ret = btrfs_update_inode(trans, root, inode);
+	trans = btrfs_start_transaction(root, 1);
+	if (!trans) {
+		ret = -ENOMEM;
+		goto out;
 	}
+	btrfs_set_trans_block_group(trans, inode);
 
-	btrfs_end_transaction(trans, root);
-	btrfs_free_path(path);
+	ret = do_setxattr(trans, inode, name, value, size, flags);
+	if (ret)
+		goto out;
+
+	inode->i_ctime = CURRENT_TIME;
+	ret = btrfs_update_inode(trans, root, inode);
+	BUG_ON(ret);
+out:
+	btrfs_end_transaction_throttle(trans, root);
+	btrfs_unreserve_metadata_space(root, 2);
 	return ret;
 }
 
@@ -314,7 +337,9 @@ int btrfs_setxattr(struct dentry *dentry, const char *name, const void *value,
 
 	if (size == 0)
 		value = "";  /* empty EA, do not remove */
-	return __btrfs_setxattr(dentry->d_inode, name, value, size, flags);
+
+	return __btrfs_setxattr(NULL, dentry->d_inode, name, value, size,
+				flags);
 }
 
 int btrfs_removexattr(struct dentry *dentry, const char *name)
@@ -329,10 +354,13 @@ int btrfs_removexattr(struct dentry *dentry, const char *name)
 
 	if (!btrfs_is_valid_xattr(name))
 		return -EOPNOTSUPP;
-	return __btrfs_setxattr(dentry->d_inode, name, NULL, 0, XATTR_REPLACE);
+
+	return __btrfs_setxattr(NULL, dentry->d_inode, name, NULL, 0,
+				XATTR_REPLACE);
 }
 
-int btrfs_xattr_security_init(struct inode *inode, struct inode *dir)
+int btrfs_xattr_security_init(struct btrfs_trans_handle *trans,
+			      struct inode *inode, struct inode *dir)
 {
 	int err;
 	size_t len;
@@ -354,7 +382,7 @@ int btrfs_xattr_security_init(struct inode *inode, struct inode *dir)
 	} else {
 		strcpy(name, XATTR_SECURITY_PREFIX);
 		strcpy(name + XATTR_SECURITY_PREFIX_LEN, suffix);
-		err = __btrfs_setxattr(inode, name, value, len, 0);
+		err = __btrfs_setxattr(trans, inode, name, value, len, 0);
 		kfree(name);
 	}
 
diff --git a/fs/btrfs/xattr.h b/fs/btrfs/xattr.h
index c71e9c3..721efa0 100644
--- a/fs/btrfs/xattr.h
+++ b/fs/btrfs/xattr.h
@@ -27,15 +27,16 @@ extern struct xattr_handler *btrfs_xattr_handlers[];
 
 extern ssize_t __btrfs_getxattr(struct inode *inode, const char *name,
 		void *buffer, size_t size);
-extern int __btrfs_setxattr(struct inode *inode, const char *name,
-		const void *value, size_t size, int flags);
-
+extern int __btrfs_setxattr(struct btrfs_trans_handle *trans,
+			    struct inode *inode, const char *name,
+			    const void *value, size_t size, int flags);
 extern ssize_t btrfs_getxattr(struct dentry *dentry, const char *name,
 		void *buffer, size_t size);
 extern int btrfs_setxattr(struct dentry *dentry, const char *name,
 		const void *value, size_t size, int flags);
 extern int btrfs_removexattr(struct dentry *dentry, const char *name);
 
-extern int btrfs_xattr_security_init(struct inode *inode, struct inode *dir);
+extern int btrfs_xattr_security_init(struct btrfs_trans_handle *trans,
+				     struct inode *inode, struct inode *dir);
 
 #endif /* __XATTR__ */
diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c
index 3797e00..2906077 100644
--- a/fs/cachefiles/bind.c
+++ b/fs/cachefiles/bind.c
@@ -84,7 +84,7 @@ int cachefiles_daemon_bind(struct cachefiles_cache *cache, char *args)
 static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache)
 {
 	struct cachefiles_object *fsdef;
-	struct nameidata nd;
+	struct path path;
 	struct kstatfs stats;
 	struct dentry *graveyard, *cachedir, *root;
 	const struct cred *saved_cred;
@@ -114,15 +114,12 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache)
 	_debug("- fsdef %p", fsdef);
 
 	/* look up the directory at the root of the cache */
-	memset(&nd, 0, sizeof(nd));
-
-	ret = path_lookup(cache->rootdirname, LOOKUP_DIRECTORY, &nd);
+	ret = kern_path(cache->rootdirname, LOOKUP_DIRECTORY, &path);
 	if (ret < 0)
 		goto error_open_root;
 
-	cache->mnt = mntget(nd.path.mnt);
-	root = dget(nd.path.dentry);
-	path_put(&nd.path);
+	cache->mnt = path.mnt;
+	root = path.dentry;
 
 	/* check parameters */
 	ret = -EOPNOTSUPP;
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index 14ac480..eeb4986 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -348,7 +348,17 @@ int cachefiles_delete_object(struct cachefiles_cache *cache,
 	dir = dget_parent(object->dentry);
 
 	mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
-	ret = cachefiles_bury_object(cache, dir, object->dentry);
+
+	/* we need to check that our parent is _still_ our parent - it may have
+	 * been renamed */
+	if (dir == object->dentry->d_parent) {
+		ret = cachefiles_bury_object(cache, dir, object->dentry);
+	} else {
+		/* it got moved, presumably by cachefilesd culling it, so it's
+		 * no longer in the key path and we can ignore it */
+		mutex_unlock(&dir->d_inode->i_mutex);
+		ret = 0;
+	}
 
 	dput(dir);
 	_leave(" = %d", ret);
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index a6c8c6f..1d83325 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -11,7 +11,6 @@
 
 #include <linux/mount.h>
 #include <linux/file.h>
-#include <linux/ima.h>
 #include "internal.h"
 
 /*
@@ -923,7 +922,6 @@ int cachefiles_write_page(struct fscache_storage *op, struct page *page)
 	if (IS_ERR(file)) {
 		ret = PTR_ERR(file);
 	} else {
-		ima_counts_get(file);
 		ret = -EIO;
 		if (file->f_op->write) {
 			pos = (loff_t) page->index << PAGE_SHIFT;
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 094ea65..49503d2 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,3 +1,7 @@
+Version 1.62
+------------
+Add sockopt=TCP_NODELAY mount option.
+
 Version 1.61
 ------------
 Fix append problem to Samba servers (files opened with O_APPEND could
@@ -5,7 +9,9 @@ have duplicated data). Fix oops in cifs_lookup. Workaround problem
 mounting to OS/400 Netserve. Fix oops in cifs_get_tcp_session.
 Disable use of server inode numbers when server only
 partially supports them (e.g. for one server querying inode numbers on
-FindFirst fails but QPathInfo queries works).
+FindFirst fails but QPathInfo queries works). Fix oops with dfs in 
+cifs_put_smb_ses. Fix mmap to work on directio mounts (needed
+for OpenOffice when on forcedirectio mount e.g.)
 
 Version 1.60
 -------------
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index fea9e89..b44ce0a 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -269,7 +269,7 @@ static int add_mount_helper(struct vfsmount *newmnt, struct nameidata *nd,
 	int err;
 
 	mntget(newmnt);
-	err = do_add_mount(newmnt, &nd->path, nd->path.mnt->mnt_flags, mntlist);
+	err = do_add_mount(newmnt, &nd->path, nd->path.mnt->mnt_flags | MNT_SHRINKABLE, mntlist);
 	switch (err) {
 	case 0:
 		path_put(&nd->path);
@@ -371,7 +371,6 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
 	if (IS_ERR(mnt))
 		goto out_err;
 
-	nd->path.mnt->mnt_flags |= MNT_SHRINKABLE;
 	rc = add_mount_helper(mnt, nd, &cifs_dfs_automount_list);
 
 out:
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 29f1da7..8c6a036 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -758,7 +758,7 @@ const struct file_operations cifs_file_ops = {
 };
 
 const struct file_operations cifs_file_direct_ops = {
-	/* no mmap, no aio, no readv -
+	/* no aio, no readv -
 	   BB reevaluate whether they can be done with directio, no cache */
 	.read = cifs_user_read,
 	.write = cifs_user_write,
@@ -767,6 +767,7 @@ const struct file_operations cifs_file_direct_ops = {
 	.lock = cifs_lock,
 	.fsync = cifs_fsync,
 	.flush = cifs_flush,
+	.mmap = cifs_file_mmap,
 	.splice_read = generic_file_splice_read,
 #ifdef CONFIG_CIFS_POSIX
 	.unlocked_ioctl  = cifs_ioctl,
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index ac2b24c..78c1b86 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -113,5 +113,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
 extern const struct export_operations cifs_export_ops;
 #endif /* EXPERIMENTAL */
 
-#define CIFS_VERSION   "1.61"
+#define CIFS_VERSION   "1.62"
 #endif				/* _CIFSFS_H */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 4b35f7e..ed751bb 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -149,6 +149,7 @@ struct TCP_Server_Info {
 	bool svlocal:1;			/* local server or remote */
 	bool noblocksnd;		/* use blocking sendmsg */
 	bool noautotune;		/* do not autotune send buf sizes */
+	bool tcp_nodelay;
 	atomic_t inFlight;  /* number of requests on the wire to server */
 #ifdef CONFIG_CIFS_STATS2
 	atomic_t inSend; /* requests trying to send */
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 63ea83f..2e9e09c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -98,7 +98,7 @@ struct smb_vol {
 	bool nostrictsync:1; /* do not force expensive SMBflush on every sync */
 	unsigned int rsize;
 	unsigned int wsize;
-	unsigned int sockopt;
+	bool sockopt_tcp_nodelay:1;
 	unsigned short int port;
 	char *prepath;
 };
@@ -1142,9 +1142,11 @@ cifs_parse_mount_options(char *options, const char *devname,
 					simple_strtoul(value, &value, 0);
 			}
 		} else if (strnicmp(data, "sockopt", 5) == 0) {
-			if (value && *value) {
-				vol->sockopt =
-					simple_strtoul(value, &value, 0);
+			if (!value || !*value) {
+				cERROR(1, ("no socket option specified"));
+				continue;
+			} else if (strnicmp(value, "TCP_NODELAY", 11) == 0) {
+				vol->sockopt_tcp_nodelay = 1;
 			}
 		} else if (strnicmp(data, "netbiosname", 4) == 0) {
 			if (!value || !*value || (*value == ' ')) {
@@ -1514,6 +1516,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
 
 	tcp_ses->noblocksnd = volume_info->noblocksnd;
 	tcp_ses->noautotune = volume_info->noautotune;
+	tcp_ses->tcp_nodelay = volume_info->sockopt_tcp_nodelay;
 	atomic_set(&tcp_ses->inFlight, 0);
 	init_waitqueue_head(&tcp_ses->response_q);
 	init_waitqueue_head(&tcp_ses->request_q);
@@ -1764,6 +1767,7 @@ static int
 ipv4_connect(struct TCP_Server_Info *server)
 {
 	int rc = 0;
+	int val;
 	bool connected = false;
 	__be16 orig_port = 0;
 	struct socket *socket = server->ssocket;
@@ -1845,6 +1849,14 @@ ipv4_connect(struct TCP_Server_Info *server)
 			socket->sk->sk_rcvbuf = 140 * 1024;
 	}
 
+	if (server->tcp_nodelay) {
+		val = 1;
+		rc = kernel_setsockopt(socket, SOL_TCP, TCP_NODELAY,
+				(char *)&val, sizeof(val));
+		if (rc)
+			cFYI(1, ("set TCP_NODELAY socket option error %d", rc));
+	}
+
 	 cFYI(1, ("sndbuf %d rcvbuf %d rcvtimeo 0x%lx",
 		 socket->sk->sk_sndbuf,
 		 socket->sk->sk_rcvbuf, socket->sk->sk_rcvtimeo));
@@ -1916,6 +1928,7 @@ static int
 ipv6_connect(struct TCP_Server_Info *server)
 {
 	int rc = 0;
+	int val;
 	bool connected = false;
 	__be16 orig_port = 0;
 	struct socket *socket = server->ssocket;
@@ -1987,6 +2000,15 @@ ipv6_connect(struct TCP_Server_Info *server)
 	 */
 	socket->sk->sk_rcvtimeo = 7 * HZ;
 	socket->sk->sk_sndtimeo = 5 * HZ;
+
+	if (server->tcp_nodelay) {
+		val = 1;
+		rc = kernel_setsockopt(socket, SOL_TCP, TCP_NODELAY,
+				(char *)&val, sizeof(val));
+		if (rc)
+			cFYI(1, ("set TCP_NODELAY socket option error %d", rc));
+	}
+
 	server->ssocket = socket;
 
 	return rc;
@@ -2287,12 +2309,12 @@ int
 cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 		char *mount_data_global, const char *devname)
 {
-	int rc = 0;
+	int rc;
 	int xid;
 	struct smb_vol *volume_info;
-	struct cifsSesInfo *pSesInfo = NULL;
-	struct cifsTconInfo *tcon = NULL;
-	struct TCP_Server_Info *srvTcp = NULL;
+	struct cifsSesInfo *pSesInfo;
+	struct cifsTconInfo *tcon;
+	struct TCP_Server_Info *srvTcp;
 	char   *full_path;
 	char *mount_data = mount_data_global;
 #ifdef CONFIG_CIFS_DFS_UPCALL
@@ -2301,6 +2323,10 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 	int referral_walks_count = 0;
 try_mount_again:
 #endif
+	rc = 0;
+	tcon = NULL;
+	pSesInfo = NULL;
+	srvTcp = NULL;
 	full_path = NULL;
 
 	xid = GetXid();
@@ -2597,6 +2623,7 @@ remote_path_check:
 
 			cleanup_volume_info(&volume_info);
 			referral_walks_count++;
+			FreeXid(xid);
 			goto try_mount_again;
 		}
 #else /* No DFS support, return error on mount */
diff --git a/fs/cifs/export.c b/fs/cifs/export.c
index 75949d6..6177f7c 100644
--- a/fs/cifs/export.c
+++ b/fs/cifs/export.c
@@ -24,7 +24,7 @@
  */
 
  /*
-  * See Documentation/filesystems/Exporting
+  * See Documentation/filesystems/nfs/Exporting
   * and examples in fs/exportfs
   *
   * Since cifs is a network file system, an "fsid" must be included for
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index cf18ee7..e3fda97 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1762,8 +1762,18 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 	}
 
-	if (!rc)
+	if (!rc) {
 		rc = inode_setattr(inode, attrs);
+
+		/* force revalidate when any of these times are set since some
+		   of the fs types (eg ext3, fat) do not have fine enough
+		   time granularity to match protocol, and we do not have a
+		   a way (yet) to query the server fs's time granularity (and
+		   whether it rounds times down).
+		*/
+		if (!rc && (attrs->ia_valid & (ATTR_MTIME | ATTR_CTIME)))
+			cifsInode->time = 0;
+	}
 out:
 	kfree(args);
 	kfree(full_path);
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index f84062f..c343b14 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -77,6 +77,11 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name,
 
 	cFYI(1, ("For %s", name->name));
 
+	if (parent->d_op && parent->d_op->d_hash)
+		parent->d_op->d_hash(parent, name);
+	else
+		name->hash = full_name_hash(name->name, name->len);
+
 	dentry = d_lookup(parent, name);
 	if (dentry) {
 		/* FIXME: check for inode number changes? */
@@ -666,12 +671,11 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
 					   min(len, max_len), nlt,
 					   cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
+		pqst->len -= nls_nullsize(nlt);
 	} else {
 		pqst->name = filename;
 		pqst->len = len;
 	}
-	pqst->hash = full_name_hash(pqst->name, pqst->len);
-/*	cFYI(1, ("filldir on %s",pqst->name));  */
 	return rc;
 }
 
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 7085a62..aaa9c1c 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -223,9 +223,9 @@ static void unicode_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses,
 		/* null user mount */
 		*bcc_ptr = 0;
 		*(bcc_ptr+1) = 0;
-	} else { /* 300 should be long enough for any conceivable user name */
+	} else {
 		bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->userName,
-					  300, nls_cp);
+					  MAX_USERNAME_SIZE, nls_cp);
 	}
 	bcc_ptr += 2 * bytes_ret;
 	bcc_ptr += 2; /* account for null termination */
@@ -246,11 +246,10 @@ static void ascii_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses,
 	/* copy user */
 	if (ses->userName == NULL) {
 		/* BB what about null user mounts - check that we do this BB */
-	} else { /* 300 should be long enough for any conceivable user name */
-		strncpy(bcc_ptr, ses->userName, 300);
+	} else {
+		strncpy(bcc_ptr, ses->userName, MAX_USERNAME_SIZE);
 	}
-	/* BB improve check for overflow */
-	bcc_ptr += strnlen(ses->userName, 300);
+	bcc_ptr += strnlen(ses->userName, MAX_USERNAME_SIZE);
 	*bcc_ptr = 0;
 	bcc_ptr++; /* account for null termination */
 
diff --git a/fs/compat.c b/fs/compat.c
index 6c19040..00d90c2 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -38,8 +38,6 @@
 #include <linux/dirent.h>
 #include <linux/fsnotify.h>
 #include <linux/highuid.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
 #include <linux/nfsd/syscall.h>
 #include <linux/personality.h>
 #include <linux/rwsem.h>
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 14cbc83..0ca9ec4 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -301,6 +301,12 @@ static int sg_ioctl_trans(unsigned int fd, unsigned int cmd,
 	u32 data;
 	void __user *dxferp;
 	int err;
+	int interface_id;
+
+	if (get_user(interface_id, &sgio32->interface_id))
+		return -EFAULT;
+	if (interface_id != 'S')
+		return sys_ioctl(fd, cmd, (unsigned long)sgio32);
 
 	if (get_user(iovec_count, &sgio32->iovec_count))
 		return -EFAULT;
@@ -936,6 +942,7 @@ COMPATIBLE_IOCTL(TCSETSF)
 COMPATIBLE_IOCTL(TIOCLINUX)
 COMPATIBLE_IOCTL(TIOCSBRK)
 COMPATIBLE_IOCTL(TIOCCBRK)
+COMPATIBLE_IOCTL(TIOCGSID)
 COMPATIBLE_IOCTL(TIOCGICOUNT)
 /* Little t */
 COMPATIBLE_IOCTL(TIOCGETD)
@@ -1005,6 +1012,9 @@ COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
 COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
 #endif
+/* Big V (don't complain on serial console) */
+IGNORE_IOCTL(VT_OPENQRY)
+IGNORE_IOCTL(VT_GETMODE)
 /* Little p (/dev/rtc, /dev/envctrl, etc.) */
 COMPATIBLE_IOCTL(RTC_AIE_ON)
 COMPATIBLE_IOCTL(RTC_AIE_OFF)
@@ -1035,6 +1045,8 @@ COMPATIBLE_IOCTL(FIOQSIZE)
 #ifdef CONFIG_BLOCK
 /* loop */
 IGNORE_IOCTL(LOOP_CLR_FD)
+/* md calls this on random blockdevs */
+IGNORE_IOCTL(RAID_VERSION)
 /* SG stuff */
 COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
 COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
@@ -1600,8 +1612,6 @@ static long do_ioctl_trans(int fd, unsigned int cmd,
 	case KDSKBMETA:
 	case KDSKBLED:
 	case KDSETLED:
-	/* SG stuff */
-	case SG_SET_TRANSFORM:
 	/* AUTOFS */
 	case AUTOFS_IOC_READY:
 	case AUTOFS_IOC_FAIL:
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index c8afa6b..32a5f46 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -121,8 +121,10 @@ static int get_target(const char *symname, struct path *path,
 				ret = -ENOENT;
 				path_put(path);
 			}
-		} else
+		} else {
 			ret = -EPERM;
+			path_put(path);
+		}
 	}
 
 	return ret;
diff --git a/fs/dcache.c b/fs/dcache.c
index a100fa3..953173a 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -978,6 +978,7 @@ struct dentry *d_alloc_name(struct dentry *parent, const char *name)
 	q.hash = full_name_hash(q.name, q.len);
 	return d_alloc(parent, &q);
 }
+EXPORT_SYMBOL(d_alloc_name);
 
 /* the caller must hold dcache_lock */
 static void __d_instantiate(struct dentry *dentry, struct inode *inode)
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index b486169..274ac86 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -160,15 +160,8 @@ static int debugfs_create_by_name(const char *name, mode_t mode,
 	 * block. A pointer to that is in the struct vfsmount that we
 	 * have around.
 	 */
-	if (!parent) {
-		if (debugfs_mount && debugfs_mount->mnt_sb) {
-			parent = debugfs_mount->mnt_sb->s_root;
-		}
-	}
-	if (!parent) {
-		pr_debug("debugfs: Ah! can not find a parent!\n");
-		return -EFAULT;
-	}
+	if (!parent)
+		parent = debugfs_mount->mnt_sb->s_root;
 
 	*dentry = NULL;
 	mutex_lock(&parent->d_inode->i_mutex);
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 4012885..e82adc2 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1206,7 +1206,7 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
 	 * NOTE: filesystems with their own locking have to handle this
 	 * on their own.
 	 */
-	if (dio->flags & DIO_LOCKING) {
+	if (flags & DIO_LOCKING) {
 		if (unlikely((rw & WRITE) && retval < 0)) {
 			loff_t isize = i_size_read(inode);
 			if (end > isize)
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index fbb6e5e..7cb0a59 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1748,7 +1748,7 @@ ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm,
 			    char *cipher_name, size_t *key_size)
 {
 	char dummy_key[ECRYPTFS_MAX_KEY_BYTES];
-	char *full_alg_name;
+	char *full_alg_name = NULL;
 	int rc;
 
 	*key_tfm = NULL;
@@ -1763,7 +1763,6 @@ ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm,
 	if (rc)
 		goto out;
 	*key_tfm = crypto_alloc_blkcipher(full_alg_name, 0, CRYPTO_ALG_ASYNC);
-	kfree(full_alg_name);
 	if (IS_ERR(*key_tfm)) {
 		rc = PTR_ERR(*key_tfm);
 		printk(KERN_ERR "Unable to allocate crypto cipher with name "
@@ -1786,6 +1785,7 @@ ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm,
 		goto out;
 	}
 out:
+	kfree(full_alg_name);
 	return rc;
 }
 
diff --git a/fs/ecryptfs/dentry.c b/fs/ecryptfs/dentry.c
index 2dda5ad..8f006a0 100644
--- a/fs/ecryptfs/dentry.c
+++ b/fs/ecryptfs/dentry.c
@@ -62,7 +62,7 @@ static int ecryptfs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
 		struct inode *lower_inode =
 			ecryptfs_inode_to_lower(dentry->d_inode);
 
-		fsstack_copy_attr_all(dentry->d_inode, lower_inode, NULL);
+		fsstack_copy_attr_all(dentry->d_inode, lower_inode);
 	}
 out:
 	return rc;
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 9e94405..678172b 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -158,7 +158,7 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
 	struct dentry *ecryptfs_dentry = file->f_path.dentry;
 	/* Private value of ecryptfs_dentry allocated in
 	 * ecryptfs_lookup() */
-	struct dentry *lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry);
+	struct dentry *lower_dentry;
 	struct ecryptfs_file_info *file_info;
 
 	mount_crypt_stat = &ecryptfs_superblock_to_private(
@@ -191,13 +191,6 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
 				      | ECRYPTFS_ENCRYPTED);
 	}
 	mutex_unlock(&crypt_stat->cs_mutex);
-	if ((ecryptfs_inode_to_private(inode)->lower_file->f_flags & O_RDONLY)
-	    && !(file->f_flags & O_RDONLY)) {
-		rc = -EPERM;
-		printk(KERN_WARNING "%s: Lower persistent file is RO; eCryptfs "
-		       "file must hence be opened RO\n", __func__);
-		goto out;
-	}
 	if (!ecryptfs_inode_to_private(inode)->lower_file) {
 		rc = ecryptfs_init_persistent_file(ecryptfs_dentry);
 		if (rc) {
@@ -208,6 +201,13 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
 			goto out;
 		}
 	}
+	if ((ecryptfs_inode_to_private(inode)->lower_file->f_flags & O_RDONLY)
+	    && !(file->f_flags & O_RDONLY)) {
+		rc = -EPERM;
+		printk(KERN_WARNING "%s: Lower persistent file is RO; eCryptfs "
+		       "file must hence be opened RO\n", __func__);
+		goto out;
+	}
 	ecryptfs_set_file_lower(
 		file, ecryptfs_inode_to_private(inode)->lower_file);
 	if (S_ISDIR(ecryptfs_dentry->d_inode->i_mode)) {
@@ -299,7 +299,6 @@ static int ecryptfs_ioctl(struct inode *inode, struct file *file,
 const struct file_operations ecryptfs_dir_fops = {
 	.readdir = ecryptfs_readdir,
 	.ioctl = ecryptfs_ioctl,
-	.mmap = generic_file_mmap,
 	.open = ecryptfs_open,
 	.flush = ecryptfs_flush,
 	.release = ecryptfs_release,
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 056fed62..4a430ab 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -282,7 +282,8 @@ int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry,
 		goto out;
 	}
 	rc = ecryptfs_interpose(lower_dentry, ecryptfs_dentry,
-				ecryptfs_dir_inode->i_sb, 1);
+				ecryptfs_dir_inode->i_sb,
+				ECRYPTFS_INTERPOSE_FLAG_D_ADD);
 	if (rc) {
 		printk(KERN_ERR "%s: Error interposing; rc = [%d]\n",
 		       __func__, rc);
@@ -463,9 +464,6 @@ out_lock:
 	unlock_dir(lower_dir_dentry);
 	dput(lower_new_dentry);
 	dput(lower_old_dentry);
-	d_drop(lower_old_dentry);
-	d_drop(new_dentry);
-	d_drop(old_dentry);
 	return rc;
 }
 
@@ -614,6 +612,7 @@ ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	struct dentry *lower_new_dentry;
 	struct dentry *lower_old_dir_dentry;
 	struct dentry *lower_new_dir_dentry;
+	struct dentry *trap = NULL;
 
 	lower_old_dentry = ecryptfs_dentry_to_lower(old_dentry);
 	lower_new_dentry = ecryptfs_dentry_to_lower(new_dentry);
@@ -621,14 +620,24 @@ ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	dget(lower_new_dentry);
 	lower_old_dir_dentry = dget_parent(lower_old_dentry);
 	lower_new_dir_dentry = dget_parent(lower_new_dentry);
-	lock_rename(lower_old_dir_dentry, lower_new_dir_dentry);
+	trap = lock_rename(lower_old_dir_dentry, lower_new_dir_dentry);
+	/* source should not be ancestor of target */
+	if (trap == lower_old_dentry) {
+		rc = -EINVAL;
+		goto out_lock;
+	}
+	/* target should not be ancestor of source */
+	if (trap == lower_new_dentry) {
+		rc = -ENOTEMPTY;
+		goto out_lock;
+	}
 	rc = vfs_rename(lower_old_dir_dentry->d_inode, lower_old_dentry,
 			lower_new_dir_dentry->d_inode, lower_new_dentry);
 	if (rc)
 		goto out_lock;
-	fsstack_copy_attr_all(new_dir, lower_new_dir_dentry->d_inode, NULL);
+	fsstack_copy_attr_all(new_dir, lower_new_dir_dentry->d_inode);
 	if (new_dir != old_dir)
-		fsstack_copy_attr_all(old_dir, lower_old_dir_dentry->d_inode, NULL);
+		fsstack_copy_attr_all(old_dir, lower_old_dir_dentry->d_inode);
 out_lock:
 	unlock_rename(lower_old_dir_dentry, lower_new_dir_dentry);
 	dput(lower_new_dentry->d_parent);
@@ -715,31 +724,31 @@ static void *ecryptfs_follow_link(struct dentry *dentry, struct nameidata *nd)
 	/* Released in ecryptfs_put_link(); only release here on error */
 	buf = kmalloc(len, GFP_KERNEL);
 	if (!buf) {
-		rc = -ENOMEM;
+		buf = ERR_PTR(-ENOMEM);
 		goto out;
 	}
 	old_fs = get_fs();
 	set_fs(get_ds());
 	rc = dentry->d_inode->i_op->readlink(dentry, (char __user *)buf, len);
 	set_fs(old_fs);
-	if (rc < 0)
-		goto out_free;
-	else
+	if (rc < 0) {
+		kfree(buf);
+		buf = ERR_PTR(rc);
+	} else
 		buf[rc] = '\0';
-	rc = 0;
-	nd_set_link(nd, buf);
-	goto out;
-out_free:
-	kfree(buf);
 out:
-	return ERR_PTR(rc);
+	nd_set_link(nd, buf);
+	return NULL;
 }
 
 static void
 ecryptfs_put_link(struct dentry *dentry, struct nameidata *nd, void *ptr)
 {
-	/* Free the char* */
-	kfree(nd_get_link(nd));
+	char *buf = nd_get_link(nd);
+	if (!IS_ERR(buf)) {
+		/* Free the char* */
+		kfree(buf);
+	}
 }
 
 /**
@@ -772,18 +781,23 @@ upper_size_to_lower_size(struct ecryptfs_crypt_stat *crypt_stat,
 }
 
 /**
- * ecryptfs_truncate
+ * truncate_upper
  * @dentry: The ecryptfs layer dentry
- * @new_length: The length to expand the file to
+ * @ia: Address of the ecryptfs inode's attributes
+ * @lower_ia: Address of the lower inode's attributes
  *
  * Function to handle truncations modifying the size of the file. Note
  * that the file sizes are interpolated. When expanding, we are simply
- * writing strings of 0's out. When truncating, we need to modify the
- * underlying file size according to the page index interpolations.
+ * writing strings of 0's out. When truncating, we truncate the upper
+ * inode and update the lower_ia according to the page index
+ * interpolations. If ATTR_SIZE is set in lower_ia->ia_valid upon return,
+ * the caller must use lower_ia in a call to notify_change() to perform
+ * the truncation of the lower inode.
  *
  * Returns zero on success; non-zero otherwise
  */
-int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
+static int truncate_upper(struct dentry *dentry, struct iattr *ia,
+			  struct iattr *lower_ia)
 {
 	int rc = 0;
 	struct inode *inode = dentry->d_inode;
@@ -794,8 +808,10 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
 	loff_t lower_size_before_truncate;
 	loff_t lower_size_after_truncate;
 
-	if (unlikely((new_length == i_size)))
+	if (unlikely((ia->ia_size == i_size))) {
+		lower_ia->ia_valid &= ~ATTR_SIZE;
 		goto out;
+	}
 	crypt_stat = &ecryptfs_inode_to_private(dentry->d_inode)->crypt_stat;
 	/* Set up a fake ecryptfs file, this is used to interface with
 	 * the file in the underlying filesystem so that the
@@ -815,28 +831,30 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
 		&fake_ecryptfs_file,
 		ecryptfs_inode_to_private(dentry->d_inode)->lower_file);
 	/* Switch on growing or shrinking file */
-	if (new_length > i_size) {
+	if (ia->ia_size > i_size) {
 		char zero[] = { 0x00 };
 
+		lower_ia->ia_valid &= ~ATTR_SIZE;
 		/* Write a single 0 at the last position of the file;
 		 * this triggers code that will fill in 0's throughout
 		 * the intermediate portion of the previous end of the
 		 * file and the new and of the file */
 		rc = ecryptfs_write(&fake_ecryptfs_file, zero,
-				    (new_length - 1), 1);
-	} else { /* new_length < i_size_read(inode) */
-		/* We're chopping off all the pages down do the page
-		 * in which new_length is located. Fill in the end of
-		 * that page from (new_length & ~PAGE_CACHE_MASK) to
+				    (ia->ia_size - 1), 1);
+	} else { /* ia->ia_size < i_size_read(inode) */
+		/* We're chopping off all the pages down to the page
+		 * in which ia->ia_size is located. Fill in the end of
+		 * that page from (ia->ia_size & ~PAGE_CACHE_MASK) to
 		 * PAGE_CACHE_SIZE with zeros. */
 		size_t num_zeros = (PAGE_CACHE_SIZE
-				    - (new_length & ~PAGE_CACHE_MASK));
+				    - (ia->ia_size & ~PAGE_CACHE_MASK));
 
 		if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
-			rc = vmtruncate(inode, new_length);
+			rc = vmtruncate(inode, ia->ia_size);
 			if (rc)
 				goto out_free;
-			rc = vmtruncate(lower_dentry->d_inode, new_length);
+			lower_ia->ia_size = ia->ia_size;
+			lower_ia->ia_valid |= ATTR_SIZE;
 			goto out_free;
 		}
 		if (num_zeros) {
@@ -848,7 +866,7 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
 				goto out_free;
 			}
 			rc = ecryptfs_write(&fake_ecryptfs_file, zeros_virt,
-					    new_length, num_zeros);
+					    ia->ia_size, num_zeros);
 			kfree(zeros_virt);
 			if (rc) {
 				printk(KERN_ERR "Error attempting to zero out "
@@ -857,7 +875,7 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
 				goto out_free;
 			}
 		}
-		vmtruncate(inode, new_length);
+		vmtruncate(inode, ia->ia_size);
 		rc = ecryptfs_write_inode_size_to_metadata(inode);
 		if (rc) {
 			printk(KERN_ERR	"Problem with "
@@ -870,10 +888,12 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
 		lower_size_before_truncate =
 		    upper_size_to_lower_size(crypt_stat, i_size);
 		lower_size_after_truncate =
-		    upper_size_to_lower_size(crypt_stat, new_length);
-		if (lower_size_after_truncate < lower_size_before_truncate)
-			vmtruncate(lower_dentry->d_inode,
-				   lower_size_after_truncate);
+		    upper_size_to_lower_size(crypt_stat, ia->ia_size);
+		if (lower_size_after_truncate < lower_size_before_truncate) {
+			lower_ia->ia_size = lower_size_after_truncate;
+			lower_ia->ia_valid |= ATTR_SIZE;
+		} else
+			lower_ia->ia_valid &= ~ATTR_SIZE;
 	}
 out_free:
 	if (ecryptfs_file_to_private(&fake_ecryptfs_file))
@@ -883,6 +903,33 @@ out:
 	return rc;
 }
 
+/**
+ * ecryptfs_truncate
+ * @dentry: The ecryptfs layer dentry
+ * @new_length: The length to expand the file to
+ *
+ * Simple function that handles the truncation of an eCryptfs inode and
+ * its corresponding lower inode.
+ *
+ * Returns zero on success; non-zero otherwise
+ */
+int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
+{
+	struct iattr ia = { .ia_valid = ATTR_SIZE, .ia_size = new_length };
+	struct iattr lower_ia = { .ia_valid = 0 };
+	int rc;
+
+	rc = truncate_upper(dentry, &ia, &lower_ia);
+	if (!rc && lower_ia.ia_valid & ATTR_SIZE) {
+		struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
+
+		mutex_lock(&lower_dentry->d_inode->i_mutex);
+		rc = notify_change(lower_dentry, &lower_ia);
+		mutex_unlock(&lower_dentry->d_inode->i_mutex);
+	}
+	return rc;
+}
+
 static int
 ecryptfs_permission(struct inode *inode, int mask)
 {
@@ -905,6 +952,7 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia)
 {
 	int rc = 0;
 	struct dentry *lower_dentry;
+	struct iattr lower_ia;
 	struct inode *inode;
 	struct inode *lower_inode;
 	struct ecryptfs_crypt_stat *crypt_stat;
@@ -943,15 +991,11 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia)
 		}
 	}
 	mutex_unlock(&crypt_stat->cs_mutex);
+	memcpy(&lower_ia, ia, sizeof(lower_ia));
+	if (ia->ia_valid & ATTR_FILE)
+		lower_ia.ia_file = ecryptfs_file_to_lower(ia->ia_file);
 	if (ia->ia_valid & ATTR_SIZE) {
-		ecryptfs_printk(KERN_DEBUG,
-				"ia->ia_valid = [0x%x] ATTR_SIZE" " = [0x%x]\n",
-				ia->ia_valid, ATTR_SIZE);
-		rc = ecryptfs_truncate(dentry, ia->ia_size);
-		/* ecryptfs_truncate handles resizing of the lower file */
-		ia->ia_valid &= ~ATTR_SIZE;
-		ecryptfs_printk(KERN_DEBUG, "ia->ia_valid = [%x]\n",
-				ia->ia_valid);
+		rc = truncate_upper(dentry, ia, &lower_ia);
 		if (rc < 0)
 			goto out;
 	}
@@ -960,14 +1004,29 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia)
 	 * mode change is for clearing setuid/setgid bits. Allow lower fs
 	 * to interpret this in its own way.
 	 */
-	if (ia->ia_valid & (ATTR_KILL_SUID | ATTR_KILL_SGID))
-		ia->ia_valid &= ~ATTR_MODE;
+	if (lower_ia.ia_valid & (ATTR_KILL_SUID | ATTR_KILL_SGID))
+		lower_ia.ia_valid &= ~ATTR_MODE;
 
 	mutex_lock(&lower_dentry->d_inode->i_mutex);
-	rc = notify_change(lower_dentry, ia);
+	rc = notify_change(lower_dentry, &lower_ia);
 	mutex_unlock(&lower_dentry->d_inode->i_mutex);
 out:
-	fsstack_copy_attr_all(inode, lower_inode, NULL);
+	fsstack_copy_attr_all(inode, lower_inode);
+	return rc;
+}
+
+int ecryptfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
+		     struct kstat *stat)
+{
+	struct kstat lower_stat;
+	int rc;
+
+	rc = vfs_getattr(ecryptfs_dentry_to_lower_mnt(dentry),
+			 ecryptfs_dentry_to_lower(dentry), &lower_stat);
+	if (!rc) {
+		generic_fillattr(dentry->d_inode, stat);
+		stat->blocks = lower_stat.blocks;
+	}
 	return rc;
 }
 
@@ -1100,6 +1159,7 @@ const struct inode_operations ecryptfs_dir_iops = {
 const struct inode_operations ecryptfs_main_iops = {
 	.permission = ecryptfs_permission,
 	.setattr = ecryptfs_setattr,
+	.getattr = ecryptfs_getattr,
 	.setxattr = ecryptfs_setxattr,
 	.getxattr = ecryptfs_getxattr,
 	.listxattr = ecryptfs_listxattr,
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index c6ac85d..ea2f921 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -35,7 +35,6 @@
 #include <linux/key.h>
 #include <linux/parser.h>
 #include <linux/fs_stack.h>
-#include <linux/ima.h>
 #include "ecryptfs_kernel.h"
 
 /**
@@ -119,7 +118,6 @@ int ecryptfs_init_persistent_file(struct dentry *ecryptfs_dentry)
 	const struct cred *cred = current_cred();
 	struct ecryptfs_inode_info *inode_info =
 		ecryptfs_inode_to_private(ecryptfs_dentry->d_inode);
-	int opened_lower_file = 0;
 	int rc = 0;
 
 	mutex_lock(&inode_info->lower_file_mutex);
@@ -136,12 +134,9 @@ int ecryptfs_init_persistent_file(struct dentry *ecryptfs_dentry)
 			       "for lower_dentry [0x%p] and lower_mnt [0x%p]; "
 			       "rc = [%d]\n", lower_dentry, lower_mnt, rc);
 			inode_info->lower_file = NULL;
-		} else
-			opened_lower_file = 1;
+		}
 	}
 	mutex_unlock(&inode_info->lower_file_mutex);
-	if (opened_lower_file)
-		ima_counts_get(inode_info->lower_file);
 	return rc;
 }
 
@@ -194,7 +189,7 @@ int ecryptfs_interpose(struct dentry *lower_dentry, struct dentry *dentry,
 		init_special_inode(inode, lower_inode->i_mode,
 				   lower_inode->i_rdev);
 	dentry->d_op = &ecryptfs_dops;
-	fsstack_copy_attr_all(inode, lower_inode, NULL);
+	fsstack_copy_attr_all(inode, lower_inode);
 	/* This size will be overwritten for real files w/ headers and
 	 * other metadata */
 	fsstack_copy_inode_size(inode, lower_inode);
@@ -590,8 +585,8 @@ out:
  *                        with as much information as it can before needing
  *                        the lower filesystem.
  * ecryptfs_read_super(): this accesses the lower filesystem and uses
- *                        ecryptfs_interpolate to perform most of the linking
- * ecryptfs_interpolate(): links the lower filesystem into ecryptfs
+ *                        ecryptfs_interpose to perform most of the linking
+ * ecryptfs_interpose(): links the lower filesystem into ecryptfs (inode.c)
  */
 static int ecryptfs_get_sb(struct file_system_type *fs_type, int flags,
 			const char *dev_name, void *raw_data,
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 8b47e42..7758cc3 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -135,26 +135,71 @@ static unsigned int eventfd_poll(struct file *file, poll_table *wait)
 	return events;
 }
 
-static ssize_t eventfd_read(struct file *file, char __user *buf, size_t count,
-			    loff_t *ppos)
+static void eventfd_ctx_do_read(struct eventfd_ctx *ctx, __u64 *cnt)
+{
+	*cnt = (ctx->flags & EFD_SEMAPHORE) ? 1 : ctx->count;
+	ctx->count -= *cnt;
+}
+
+/**
+ * eventfd_ctx_remove_wait_queue - Read the current counter and removes wait queue.
+ * @ctx: [in] Pointer to eventfd context.
+ * @wait: [in] Wait queue to be removed.
+ * @cnt: [out] Pointer to the 64bit conter value.
+ *
+ * Returns zero if successful, or the following error codes:
+ *
+ * -EAGAIN      : The operation would have blocked.
+ *
+ * This is used to atomically remove a wait queue entry from the eventfd wait
+ * queue head, and read/reset the counter value.
+ */
+int eventfd_ctx_remove_wait_queue(struct eventfd_ctx *ctx, wait_queue_t *wait,
+				  __u64 *cnt)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&ctx->wqh.lock, flags);
+	eventfd_ctx_do_read(ctx, cnt);
+	__remove_wait_queue(&ctx->wqh, wait);
+	if (*cnt != 0 && waitqueue_active(&ctx->wqh))
+		wake_up_locked_poll(&ctx->wqh, POLLOUT);
+	spin_unlock_irqrestore(&ctx->wqh.lock, flags);
+
+	return *cnt != 0 ? 0 : -EAGAIN;
+}
+EXPORT_SYMBOL_GPL(eventfd_ctx_remove_wait_queue);
+
+/**
+ * eventfd_ctx_read - Reads the eventfd counter or wait if it is zero.
+ * @ctx: [in] Pointer to eventfd context.
+ * @no_wait: [in] Different from zero if the operation should not block.
+ * @cnt: [out] Pointer to the 64bit conter value.
+ *
+ * Returns zero if successful, or the following error codes:
+ *
+ * -EAGAIN      : The operation would have blocked but @no_wait was nonzero.
+ * -ERESTARTSYS : A signal interrupted the wait operation.
+ *
+ * If @no_wait is zero, the function might sleep until the eventfd internal
+ * counter becomes greater than zero.
+ */
+ssize_t eventfd_ctx_read(struct eventfd_ctx *ctx, int no_wait, __u64 *cnt)
 {
-	struct eventfd_ctx *ctx = file->private_data;
 	ssize_t res;
-	__u64 ucnt = 0;
 	DECLARE_WAITQUEUE(wait, current);
 
-	if (count < sizeof(ucnt))
-		return -EINVAL;
 	spin_lock_irq(&ctx->wqh.lock);
+	*cnt = 0;
 	res = -EAGAIN;
 	if (ctx->count > 0)
-		res = sizeof(ucnt);
-	else if (!(file->f_flags & O_NONBLOCK)) {
+		res = 0;
+	else if (!no_wait) {
 		__add_wait_queue(&ctx->wqh, &wait);
-		for (res = 0;;) {
+		for (;;) {
 			set_current_state(TASK_INTERRUPTIBLE);
 			if (ctx->count > 0) {
-				res = sizeof(ucnt);
+				res = 0;
 				break;
 			}
 			if (signal_pending(current)) {
@@ -168,18 +213,32 @@ static ssize_t eventfd_read(struct file *file, char __user *buf, size_t count,
 		__remove_wait_queue(&ctx->wqh, &wait);
 		__set_current_state(TASK_RUNNING);
 	}
-	if (likely(res > 0)) {
-		ucnt = (ctx->flags & EFD_SEMAPHORE) ? 1 : ctx->count;
-		ctx->count -= ucnt;
+	if (likely(res == 0)) {
+		eventfd_ctx_do_read(ctx, cnt);
 		if (waitqueue_active(&ctx->wqh))
 			wake_up_locked_poll(&ctx->wqh, POLLOUT);
 	}
 	spin_unlock_irq(&ctx->wqh.lock);
-	if (res > 0 && put_user(ucnt, (__u64 __user *) buf))
-		return -EFAULT;
 
 	return res;
 }
+EXPORT_SYMBOL_GPL(eventfd_ctx_read);
+
+static ssize_t eventfd_read(struct file *file, char __user *buf, size_t count,
+			    loff_t *ppos)
+{
+	struct eventfd_ctx *ctx = file->private_data;
+	ssize_t res;
+	__u64 cnt;
+
+	if (count < sizeof(cnt))
+		return -EINVAL;
+	res = eventfd_ctx_read(ctx, file->f_flags & O_NONBLOCK, &cnt);
+	if (res < 0)
+		return res;
+
+	return put_user(cnt, (__u64 __user *) buf) ? -EFAULT : sizeof(cnt);
+}
 
 static ssize_t eventfd_write(struct file *file, const char __user *buf, size_t count,
 			     loff_t *ppos)
@@ -339,7 +398,7 @@ struct file *eventfd_file_create(unsigned int count, int flags)
 	ctx->flags = flags;
 
 	file = anon_inode_getfile("[eventfd]", &eventfd_fops, ctx,
-				  flags & EFD_SHARED_FCNTL_FLAGS);
+				  O_RDWR | (flags & EFD_SHARED_FCNTL_FLAGS));
 	if (IS_ERR(file))
 		eventfd_free_ctx(ctx);
 
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 366c503..bd056a5 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1206,7 +1206,7 @@ SYSCALL_DEFINE1(epoll_create1, int, flags)
 	 * a file structure and a free file descriptor.
 	 */
 	error = anon_inode_getfd("[eventpoll]", &eventpoll_fops, ep,
-				 flags & O_CLOEXEC);
+				 O_RDWR | (flags & O_CLOEXEC));
 	if (error < 0)
 		ep_free(ep);
 
diff --git a/fs/exec.c b/fs/exec.c
index 623a5cc..cce6bbd 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -571,6 +571,9 @@ int setup_arg_pages(struct linux_binprm *bprm,
 	struct vm_area_struct *prev = NULL;
 	unsigned long vm_flags;
 	unsigned long stack_base;
+	unsigned long stack_size;
+	unsigned long stack_expand;
+	unsigned long rlim_stack;
 
 #ifdef CONFIG_STACK_GROWSUP
 	/* Limit stack size to 1GB */
@@ -627,10 +630,23 @@ int setup_arg_pages(struct linux_binprm *bprm,
 			goto out_unlock;
 	}
 
+	stack_expand = EXTRA_STACK_VM_PAGES * PAGE_SIZE;
+	stack_size = vma->vm_end - vma->vm_start;
+	/*
+	 * Align this down to a page boundary as expand_stack
+	 * will align it up.
+	 */
+	rlim_stack = rlimit(RLIMIT_STACK) & PAGE_MASK;
 #ifdef CONFIG_STACK_GROWSUP
-	stack_base = vma->vm_end + EXTRA_STACK_VM_PAGES * PAGE_SIZE;
+	if (stack_size + stack_expand > rlim_stack)
+		stack_base = vma->vm_start + rlim_stack;
+	else
+		stack_base = vma->vm_end + stack_expand;
 #else
-	stack_base = vma->vm_start - EXTRA_STACK_VM_PAGES * PAGE_SIZE;
+	if (stack_size + stack_expand > rlim_stack)
+		stack_base = vma->vm_end - rlim_stack;
+	else
+		stack_base = vma->vm_start - stack_expand;
 #endif
 	ret = expand_stack(vma, stack_base);
 	if (ret)
@@ -826,7 +842,9 @@ static int de_thread(struct task_struct *tsk)
 		attach_pid(tsk, PIDTYPE_PID,  task_pid(leader));
 		transfer_pid(leader, tsk, PIDTYPE_PGID);
 		transfer_pid(leader, tsk, PIDTYPE_SID);
+
 		list_replace_rcu(&leader->tasks, &tsk->tasks);
+		list_replace_init(&leader->sibling, &tsk->sibling);
 
 		tsk->group_leader = tsk;
 		leader->group_leader = tsk;
@@ -939,9 +957,7 @@ void set_task_comm(struct task_struct *tsk, char *buf)
 
 int flush_old_exec(struct linux_binprm * bprm)
 {
-	char * name;
-	int i, ch, retval;
-	char tcomm[sizeof(current->comm)];
+	int retval;
 
 	/*
 	 * Make sure we have a private signal table and that
@@ -962,6 +978,25 @@ int flush_old_exec(struct linux_binprm * bprm)
 
 	bprm->mm = NULL;		/* We're using it now */
 
+	current->flags &= ~PF_RANDOMIZE;
+	flush_thread();
+	current->personality &= ~bprm->per_clear;
+
+	return 0;
+
+out:
+	return retval;
+}
+EXPORT_SYMBOL(flush_old_exec);
+
+void setup_new_exec(struct linux_binprm * bprm)
+{
+	int i, ch;
+	char * name;
+	char tcomm[sizeof(current->comm)];
+
+	arch_pick_mmap_layout(current->mm);
+
 	/* This is the point of no return */
 	current->sas_ss_sp = current->sas_ss_size = 0;
 
@@ -983,9 +1018,6 @@ int flush_old_exec(struct linux_binprm * bprm)
 	tcomm[i] = '\0';
 	set_task_comm(current, tcomm);
 
-	current->flags &= ~PF_RANDOMIZE;
-	flush_thread();
-
 	/* Set the new mm task size. We have to do that late because it may
 	 * depend on TIF_32BIT which is only updated in flush_thread() on
 	 * some architectures like powerpc
@@ -1001,8 +1033,6 @@ int flush_old_exec(struct linux_binprm * bprm)
 		set_dumpable(current->mm, suid_dumpable);
 	}
 
-	current->personality &= ~bprm->per_clear;
-
 	/*
 	 * Flush performance counters when crossing a
 	 * security domain:
@@ -1017,14 +1047,8 @@ int flush_old_exec(struct linux_binprm * bprm)
 			
 	flush_signal_handlers(current, 0);
 	flush_old_files(current->files);
-
-	return 0;
-
-out:
-	return retval;
 }
-
-EXPORT_SYMBOL(flush_old_exec);
+EXPORT_SYMBOL(setup_new_exec);
 
 /*
  * Prepare credentials and lock ->cred_guard_mutex.
@@ -1761,17 +1785,20 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
 	struct mm_struct *mm = current->mm;
 	struct linux_binfmt * binfmt;
 	struct inode * inode;
-	struct file * file;
 	const struct cred *old_cred;
 	struct cred *cred;
 	int retval = 0;
 	int flag = 0;
 	int ispipe = 0;
-	unsigned long core_limit = current->signal->rlim[RLIMIT_CORE].rlim_cur;
 	char **helper_argv = NULL;
 	int helper_argc = 0;
 	int dump_count = 0;
 	static atomic_t core_dump_count = ATOMIC_INIT(0);
+	struct coredump_params cprm = {
+		.signr = signr,
+		.regs = regs,
+		.limit = current->signal->rlim[RLIMIT_CORE].rlim_cur,
+	};
 
 	audit_core_dumps(signr);
 
@@ -1827,15 +1854,15 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
 	ispipe = format_corename(corename, signr);
 	unlock_kernel();
 
-	if ((!ispipe) && (core_limit < binfmt->min_coredump))
+	if ((!ispipe) && (cprm.limit < binfmt->min_coredump))
 		goto fail_unlock;
 
  	if (ispipe) {
-		if (core_limit == 0) {
+		if (cprm.limit == 0) {
 			/*
 			 * Normally core limits are irrelevant to pipes, since
 			 * we're not writing to the file system, but we use
-			 * core_limit of 0 here as a speacial value. Any
+			 * cprm.limit of 0 here as a speacial value. Any
 			 * non-zero limit gets set to RLIM_INFINITY below, but
 			 * a limit of 0 skips the dump.  This is a consistent
 			 * way to catch recursive crashes.  We can still crash
@@ -1868,25 +1895,25 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
 			goto fail_dropcount;
 		}
 
-		core_limit = RLIM_INFINITY;
+		cprm.limit = RLIM_INFINITY;
 
 		/* SIGPIPE can happen, but it's just never processed */
 		if (call_usermodehelper_pipe(helper_argv[0], helper_argv, NULL,
-				&file)) {
+				&cprm.file)) {
  			printk(KERN_INFO "Core dump to %s pipe failed\n",
 			       corename);
 			goto fail_dropcount;
  		}
  	} else
- 		file = filp_open(corename,
+		cprm.file = filp_open(corename,
 				 O_CREAT | 2 | O_NOFOLLOW | O_LARGEFILE | flag,
 				 0600);
-	if (IS_ERR(file))
+	if (IS_ERR(cprm.file))
 		goto fail_dropcount;
-	inode = file->f_path.dentry->d_inode;
+	inode = cprm.file->f_path.dentry->d_inode;
 	if (inode->i_nlink > 1)
 		goto close_fail;	/* multiple links - don't dump */
-	if (!ispipe && d_unhashed(file->f_path.dentry))
+	if (!ispipe && d_unhashed(cprm.file->f_path.dentry))
 		goto close_fail;
 
 	/* AK: actually i see no reason to not allow this for named pipes etc.,
@@ -1899,21 +1926,22 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
 	 */
 	if (inode->i_uid != current_fsuid())
 		goto close_fail;
-	if (!file->f_op)
+	if (!cprm.file->f_op)
 		goto close_fail;
-	if (!file->f_op->write)
+	if (!cprm.file->f_op->write)
 		goto close_fail;
-	if (!ispipe && do_truncate(file->f_path.dentry, 0, 0, file) != 0)
+	if (!ispipe &&
+	    do_truncate(cprm.file->f_path.dentry, 0, 0, cprm.file) != 0)
 		goto close_fail;
 
-	retval = binfmt->core_dump(signr, regs, file, core_limit);
+	retval = binfmt->core_dump(&cprm);
 
 	if (retval)
 		current->signal->group_exit_code |= 0x80;
 close_fail:
 	if (ispipe && core_pipe_limit)
-		wait_for_dump_helpers(file);
-	filp_close(file, NULL);
+		wait_for_dump_helpers(cprm.file);
+	filp_close(cprm.file, NULL);
 fail_dropcount:
 	if (dump_count)
 		atomic_dec(&core_dump_count);
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 698a863..2afbceb 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -738,13 +738,28 @@ static int exofs_write_begin_export(struct file *file,
 					fsdata);
 }
 
+static int exofs_write_end(struct file *file, struct address_space *mapping,
+			loff_t pos, unsigned len, unsigned copied,
+			struct page *page, void *fsdata)
+{
+	struct inode *inode = mapping->host;
+	/* According to comment in simple_write_end i_mutex is held */
+	loff_t i_size = inode->i_size;
+	int ret;
+
+	ret = simple_write_end(file, mapping,pos, len, copied, page, fsdata);
+	if (i_size != inode->i_size)
+		mark_inode_dirty(inode);
+	return ret;
+}
+
 const struct address_space_operations exofs_aops = {
 	.readpage	= exofs_readpage,
 	.readpages	= exofs_readpages,
 	.writepage	= exofs_writepage,
 	.writepages	= exofs_writepages,
 	.write_begin	= exofs_write_begin_export,
-	.write_end	= simple_write_end,
+	.write_end	= exofs_write_end,
 };
 
 /******************************************************************************
diff --git a/fs/exofs/pnfs.h b/fs/exofs/pnfs.h
index 423033a..c52e988 100644
--- a/fs/exofs/pnfs.h
+++ b/fs/exofs/pnfs.h
@@ -15,13 +15,7 @@
 #ifndef __EXOFS_PNFS_H__
 #define __EXOFS_PNFS_H__
 
-#if defined(CONFIG_PNFS)
-
-
-/* FIXME: move this file to: linux/exportfs/pnfs_osd_xdr.h */
-#include "../nfs/objlayout/pnfs_osd_xdr.h"
-
-#else /* defined(CONFIG_PNFS) */
+#if ! defined(__PNFS_OSD_XDR_H__)
 
 enum pnfs_iomode {
 	IOMODE_READ = 1,
@@ -46,6 +40,6 @@ struct pnfs_osd_data_map {
 	u32	odm_raid_algorithm;
 };
 
-#endif /* else defined(CONFIG_PNFS) */
+#endif /* ! defined(__PNFS_OSD_XDR_H__) */
 
 #endif /* __EXOFS_PNFS_H__ */
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c
index 197c7db..e9e1759 100644
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -6,7 +6,7 @@
  * and for mapping back from file handles to dentries.
  *
  * For details on why we do all the strange and hairy things in here
- * take a look at Documentation/filesystems/Exporting.
+ * take a look at Documentation/filesystems/nfs/Exporting.
  */
 #include <linux/exportfs.h>
 #include <linux/fs.h>
diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index a63d442..a99e543 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -339,12 +339,12 @@ ext2_acl_chmod(struct inode *inode)
  * Extended attribut handlers
  */
 static size_t
-ext2_xattr_list_acl_access(struct inode *inode, char *list, size_t list_size,
-			   const char *name, size_t name_len)
+ext2_xattr_list_acl_access(struct dentry *dentry, char *list, size_t list_size,
+			   const char *name, size_t name_len, int type)
 {
 	const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS);
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return 0;
 	if (list && size <= list_size)
 		memcpy(list, POSIX_ACL_XATTR_ACCESS, size);
@@ -352,12 +352,12 @@ ext2_xattr_list_acl_access(struct inode *inode, char *list, size_t list_size,
 }
 
 static size_t
-ext2_xattr_list_acl_default(struct inode *inode, char *list, size_t list_size,
-			    const char *name, size_t name_len)
+ext2_xattr_list_acl_default(struct dentry *dentry, char *list, size_t list_size,
+			    const char *name, size_t name_len, int type)
 {
 	const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT);
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return 0;
 	if (list && size <= list_size)
 		memcpy(list, POSIX_ACL_XATTR_DEFAULT, size);
@@ -365,15 +365,18 @@ ext2_xattr_list_acl_default(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext2_xattr_get_acl(struct inode *inode, int type, void *buffer, size_t size)
+ext2_xattr_get_acl(struct dentry *dentry, const char *name, void *buffer,
+		   size_t size, int type)
 {
 	struct posix_acl *acl;
 	int error;
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return -EOPNOTSUPP;
 
-	acl = ext2_get_acl(inode, type);
+	acl = ext2_get_acl(dentry->d_inode, type);
 	if (IS_ERR(acl))
 		return PTR_ERR(acl);
 	if (acl == NULL)
@@ -385,33 +388,17 @@ ext2_xattr_get_acl(struct inode *inode, int type, void *buffer, size_t size)
 }
 
 static int
-ext2_xattr_get_acl_access(struct inode *inode, const char *name,
-			  void *buffer, size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext2_xattr_get_acl(inode, ACL_TYPE_ACCESS, buffer, size);
-}
-
-static int
-ext2_xattr_get_acl_default(struct inode *inode, const char *name,
-			   void *buffer, size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext2_xattr_get_acl(inode, ACL_TYPE_DEFAULT, buffer, size);
-}
-
-static int
-ext2_xattr_set_acl(struct inode *inode, int type, const void *value,
-		   size_t size)
+ext2_xattr_set_acl(struct dentry *dentry, const char *name, const void *value,
+		   size_t size, int flags, int type)
 {
 	struct posix_acl *acl;
 	int error;
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return -EOPNOTSUPP;
-	if (!is_owner_or_cap(inode))
+	if (!is_owner_or_cap(dentry->d_inode))
 		return -EPERM;
 
 	if (value) {
@@ -426,41 +413,25 @@ ext2_xattr_set_acl(struct inode *inode, int type, const void *value,
 	} else
 		acl = NULL;
 
-	error = ext2_set_acl(inode, type, acl);
+	error = ext2_set_acl(dentry->d_inode, type, acl);
 
 release_and_out:
 	posix_acl_release(acl);
 	return error;
 }
 
-static int
-ext2_xattr_set_acl_access(struct inode *inode, const char *name,
-			  const void *value, size_t size, int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext2_xattr_set_acl(inode, ACL_TYPE_ACCESS, value, size);
-}
-
-static int
-ext2_xattr_set_acl_default(struct inode *inode, const char *name,
-			   const void *value, size_t size, int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext2_xattr_set_acl(inode, ACL_TYPE_DEFAULT, value, size);
-}
-
 struct xattr_handler ext2_xattr_acl_access_handler = {
 	.prefix	= POSIX_ACL_XATTR_ACCESS,
+	.flags	= ACL_TYPE_ACCESS,
 	.list	= ext2_xattr_list_acl_access,
-	.get	= ext2_xattr_get_acl_access,
-	.set	= ext2_xattr_set_acl_access,
+	.get	= ext2_xattr_get_acl,
+	.set	= ext2_xattr_set_acl,
 };
 
 struct xattr_handler ext2_xattr_acl_default_handler = {
 	.prefix	= POSIX_ACL_XATTR_DEFAULT,
+	.flags	= ACL_TYPE_DEFAULT,
 	.list	= ext2_xattr_list_acl_default,
-	.get	= ext2_xattr_get_acl_default,
-	.set	= ext2_xattr_set_acl_default,
+	.get	= ext2_xattr_get_acl,
+	.set	= ext2_xattr_set_acl,
 };
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index 7913531..904f006 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -60,6 +60,7 @@
 #include <linux/mbcache.h>
 #include <linux/quotaops.h>
 #include <linux/rwsem.h>
+#include <linux/security.h>
 #include "ext2.h"
 #include "xattr.h"
 #include "acl.h"
@@ -249,8 +250,9 @@ cleanup:
  * used / required on success.
  */
 static int
-ext2_xattr_list(struct inode *inode, char *buffer, size_t buffer_size)
+ext2_xattr_list(struct dentry *dentry, char *buffer, size_t buffer_size)
 {
+	struct inode *inode = dentry->d_inode;
 	struct buffer_head *bh = NULL;
 	struct ext2_xattr_entry *entry;
 	char *end;
@@ -300,9 +302,10 @@ bad_block:	ext2_error(inode->i_sb, "ext2_xattr_list",
 			ext2_xattr_handler(entry->e_name_index);
 
 		if (handler) {
-			size_t size = handler->list(inode, buffer, rest,
+			size_t size = handler->list(dentry, buffer, rest,
 						    entry->e_name,
-						    entry->e_name_len);
+						    entry->e_name_len,
+						    handler->flags);
 			if (buffer) {
 				if (size > rest) {
 					error = -ERANGE;
@@ -330,7 +333,7 @@ cleanup:
 ssize_t
 ext2_listxattr(struct dentry *dentry, char *buffer, size_t size)
 {
-	return ext2_xattr_list(dentry->d_inode, buffer, size);
+	return ext2_xattr_list(dentry, buffer, size);
 }
 
 /*
diff --git a/fs/ext2/xattr_security.c b/fs/ext2/xattr_security.c
index 70c0dbd..c815584 100644
--- a/fs/ext2/xattr_security.c
+++ b/fs/ext2/xattr_security.c
@@ -11,8 +11,8 @@
 #include "xattr.h"
 
 static size_t
-ext2_xattr_security_list(struct inode *inode, char *list, size_t list_size,
-			 const char *name, size_t name_len)
+ext2_xattr_security_list(struct dentry *dentry, char *list, size_t list_size,
+			 const char *name, size_t name_len, int type)
 {
 	const int prefix_len = XATTR_SECURITY_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
@@ -26,22 +26,22 @@ ext2_xattr_security_list(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext2_xattr_security_get(struct inode *inode, const char *name,
-		       void *buffer, size_t size)
+ext2_xattr_security_get(struct dentry *dentry, const char *name,
+		       void *buffer, size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext2_xattr_get(inode, EXT2_XATTR_INDEX_SECURITY, name,
+	return ext2_xattr_get(dentry->d_inode, EXT2_XATTR_INDEX_SECURITY, name,
 			      buffer, size);
 }
 
 static int
-ext2_xattr_security_set(struct inode *inode, const char *name,
-		       const void *value, size_t size, int flags)
+ext2_xattr_security_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext2_xattr_set(inode, EXT2_XATTR_INDEX_SECURITY, name,
+	return ext2_xattr_set(dentry->d_inode, EXT2_XATTR_INDEX_SECURITY, name,
 			      value, size, flags);
 }
 
diff --git a/fs/ext2/xattr_trusted.c b/fs/ext2/xattr_trusted.c
index e8219f8..2a26d71 100644
--- a/fs/ext2/xattr_trusted.c
+++ b/fs/ext2/xattr_trusted.c
@@ -13,8 +13,8 @@
 #include "xattr.h"
 
 static size_t
-ext2_xattr_trusted_list(struct inode *inode, char *list, size_t list_size,
-			const char *name, size_t name_len)
+ext2_xattr_trusted_list(struct dentry *dentry, char *list, size_t list_size,
+		const char *name, size_t name_len, int type)
 {
 	const int prefix_len = XATTR_TRUSTED_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
@@ -31,22 +31,22 @@ ext2_xattr_trusted_list(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext2_xattr_trusted_get(struct inode *inode, const char *name,
-		       void *buffer, size_t size)
+ext2_xattr_trusted_get(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext2_xattr_get(inode, EXT2_XATTR_INDEX_TRUSTED, name,
+	return ext2_xattr_get(dentry->d_inode, EXT2_XATTR_INDEX_TRUSTED, name,
 			      buffer, size);
 }
 
 static int
-ext2_xattr_trusted_set(struct inode *inode, const char *name,
-		       const void *value, size_t size, int flags)
+ext2_xattr_trusted_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext2_xattr_set(inode, EXT2_XATTR_INDEX_TRUSTED, name,
+	return ext2_xattr_set(dentry->d_inode, EXT2_XATTR_INDEX_TRUSTED, name,
 			      value, size, flags);
 }
 
diff --git a/fs/ext2/xattr_user.c b/fs/ext2/xattr_user.c
index 92495d2..3f6caf3 100644
--- a/fs/ext2/xattr_user.c
+++ b/fs/ext2/xattr_user.c
@@ -12,13 +12,13 @@
 #include "xattr.h"
 
 static size_t
-ext2_xattr_user_list(struct inode *inode, char *list, size_t list_size,
-		     const char *name, size_t name_len)
+ext2_xattr_user_list(struct dentry *dentry, char *list, size_t list_size,
+		const char *name, size_t name_len, int type)
 {
 	const size_t prefix_len = XATTR_USER_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
 
-	if (!test_opt(inode->i_sb, XATTR_USER))
+	if (!test_opt(dentry->d_sb, XATTR_USER))
 		return 0;
 
 	if (list && total_len <= list_size) {
@@ -30,27 +30,28 @@ ext2_xattr_user_list(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext2_xattr_user_get(struct inode *inode, const char *name,
-		    void *buffer, size_t size)
+ext2_xattr_user_get(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	if (!test_opt(inode->i_sb, XATTR_USER))
+	if (!test_opt(dentry->d_sb, XATTR_USER))
 		return -EOPNOTSUPP;
-	return ext2_xattr_get(inode, EXT2_XATTR_INDEX_USER, name, buffer, size);
+	return ext2_xattr_get(dentry->d_inode, EXT2_XATTR_INDEX_USER,
+			      name, buffer, size);
 }
 
 static int
-ext2_xattr_user_set(struct inode *inode, const char *name,
-		    const void *value, size_t size, int flags)
+ext2_xattr_user_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	if (!test_opt(inode->i_sb, XATTR_USER))
+	if (!test_opt(dentry->d_sb, XATTR_USER))
 		return -EOPNOTSUPP;
 
-	return ext2_xattr_set(inode, EXT2_XATTR_INDEX_USER, name,
-			      value, size, flags);
+	return ext2_xattr_set(dentry->d_inode, EXT2_XATTR_INDEX_USER,
+			      name, value, size, flags);
 }
 
 struct xattr_handler ext2_xattr_user_handler = {
diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c
index c9b0df3..82ba341 100644
--- a/fs/ext3/acl.c
+++ b/fs/ext3/acl.c
@@ -366,12 +366,12 @@ out:
  * Extended attribute handlers
  */
 static size_t
-ext3_xattr_list_acl_access(struct inode *inode, char *list, size_t list_len,
-			   const char *name, size_t name_len)
+ext3_xattr_list_acl_access(struct dentry *dentry, char *list, size_t list_len,
+			   const char *name, size_t name_len, int type)
 {
 	const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS);
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return 0;
 	if (list && size <= list_len)
 		memcpy(list, POSIX_ACL_XATTR_ACCESS, size);
@@ -379,12 +379,12 @@ ext3_xattr_list_acl_access(struct inode *inode, char *list, size_t list_len,
 }
 
 static size_t
-ext3_xattr_list_acl_default(struct inode *inode, char *list, size_t list_len,
-			    const char *name, size_t name_len)
+ext3_xattr_list_acl_default(struct dentry *dentry, char *list, size_t list_len,
+			    const char *name, size_t name_len, int type)
 {
 	const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT);
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return 0;
 	if (list && size <= list_len)
 		memcpy(list, POSIX_ACL_XATTR_DEFAULT, size);
@@ -392,15 +392,18 @@ ext3_xattr_list_acl_default(struct inode *inode, char *list, size_t list_len,
 }
 
 static int
-ext3_xattr_get_acl(struct inode *inode, int type, void *buffer, size_t size)
+ext3_xattr_get_acl(struct dentry *dentry, const char *name, void *buffer,
+		   size_t size, int type)
 {
 	struct posix_acl *acl;
 	int error;
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return -EOPNOTSUPP;
 
-	acl = ext3_get_acl(inode, type);
+	acl = ext3_get_acl(dentry->d_inode, type);
 	if (IS_ERR(acl))
 		return PTR_ERR(acl);
 	if (acl == NULL)
@@ -412,31 +415,16 @@ ext3_xattr_get_acl(struct inode *inode, int type, void *buffer, size_t size)
 }
 
 static int
-ext3_xattr_get_acl_access(struct inode *inode, const char *name,
-			  void *buffer, size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext3_xattr_get_acl(inode, ACL_TYPE_ACCESS, buffer, size);
-}
-
-static int
-ext3_xattr_get_acl_default(struct inode *inode, const char *name,
-			   void *buffer, size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext3_xattr_get_acl(inode, ACL_TYPE_DEFAULT, buffer, size);
-}
-
-static int
-ext3_xattr_set_acl(struct inode *inode, int type, const void *value,
-		   size_t size)
+ext3_xattr_set_acl(struct dentry *dentry, const char *name, const void *value,
+		   size_t size, int flags, int type)
 {
+	struct inode *inode = dentry->d_inode;
 	handle_t *handle;
 	struct posix_acl *acl;
 	int error, retries = 0;
 
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
 	if (!test_opt(inode->i_sb, POSIX_ACL))
 		return -EOPNOTSUPP;
 	if (!is_owner_or_cap(inode))
@@ -468,34 +456,18 @@ release_and_out:
 	return error;
 }
 
-static int
-ext3_xattr_set_acl_access(struct inode *inode, const char *name,
-			  const void *value, size_t size, int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext3_xattr_set_acl(inode, ACL_TYPE_ACCESS, value, size);
-}
-
-static int
-ext3_xattr_set_acl_default(struct inode *inode, const char *name,
-			   const void *value, size_t size, int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext3_xattr_set_acl(inode, ACL_TYPE_DEFAULT, value, size);
-}
-
 struct xattr_handler ext3_xattr_acl_access_handler = {
 	.prefix	= POSIX_ACL_XATTR_ACCESS,
+	.flags	= ACL_TYPE_ACCESS,
 	.list	= ext3_xattr_list_acl_access,
-	.get	= ext3_xattr_get_acl_access,
-	.set	= ext3_xattr_set_acl_access,
+	.get	= ext3_xattr_get_acl,
+	.set	= ext3_xattr_set_acl,
 };
 
 struct xattr_handler ext3_xattr_acl_default_handler = {
 	.prefix	= POSIX_ACL_XATTR_DEFAULT,
+	.flags	= ACL_TYPE_DEFAULT,
 	.list	= ext3_xattr_list_acl_default,
-	.get	= ext3_xattr_get_acl_default,
-	.set	= ext3_xattr_set_acl_default,
+	.get	= ext3_xattr_get_acl,
+	.set	= ext3_xattr_set_acl,
 };
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index ad14227..455e6e6 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -970,7 +970,7 @@ static int ext3_get_block(struct inode *inode, sector_t iblock,
 		if (max_blocks > DIO_MAX_BLOCKS)
 			max_blocks = DIO_MAX_BLOCKS;
 		handle = ext3_journal_start(inode, DIO_CREDITS +
-				2 * EXT3_QUOTA_TRANS_BLOCKS(inode->i_sb));
+				EXT3_MAXQUOTAS_TRANS_BLOCKS(inode->i_sb));
 		if (IS_ERR(handle)) {
 			ret = PTR_ERR(handle);
 			goto out;
@@ -3146,8 +3146,8 @@ int ext3_setattr(struct dentry *dentry, struct iattr *attr)
 
 		/* (user+group)*(old+new) structure, inode write (sb,
 		 * inode block, ? - but truncate inode update has it) */
-		handle = ext3_journal_start(inode, 2*(EXT3_QUOTA_INIT_BLOCKS(inode->i_sb)+
-					EXT3_QUOTA_DEL_BLOCKS(inode->i_sb))+3);
+		handle = ext3_journal_start(inode, EXT3_MAXQUOTAS_INIT_BLOCKS(inode->i_sb)+
+					EXT3_MAXQUOTAS_DEL_BLOCKS(inode->i_sb)+3);
 		if (IS_ERR(handle)) {
 			error = PTR_ERR(handle);
 			goto err_out;
@@ -3239,7 +3239,7 @@ static int ext3_writepage_trans_blocks(struct inode *inode)
 #ifdef CONFIG_QUOTA
 	/* We know that structure was already allocated during vfs_dq_init so
 	 * we will be updating only the data blocks + inodes */
-	ret += 2*EXT3_QUOTA_TRANS_BLOCKS(inode->i_sb);
+	ret += EXT3_MAXQUOTAS_TRANS_BLOCKS(inode->i_sb);
 #endif
 
 	return ret;
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index aad6400..7b0e44f 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1699,7 +1699,7 @@ static int ext3_create (struct inode * dir, struct dentry * dentry, int mode,
 retry:
 	handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) +
 					EXT3_INDEX_EXTRA_TRANS_BLOCKS + 3 +
-					2*EXT3_QUOTA_INIT_BLOCKS(dir->i_sb));
+					EXT3_MAXQUOTAS_INIT_BLOCKS(dir->i_sb));
 	if (IS_ERR(handle))
 		return PTR_ERR(handle);
 
@@ -1733,7 +1733,7 @@ static int ext3_mknod (struct inode * dir, struct dentry *dentry,
 retry:
 	handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) +
 					EXT3_INDEX_EXTRA_TRANS_BLOCKS + 3 +
-					2*EXT3_QUOTA_INIT_BLOCKS(dir->i_sb));
+					EXT3_MAXQUOTAS_INIT_BLOCKS(dir->i_sb));
 	if (IS_ERR(handle))
 		return PTR_ERR(handle);
 
@@ -1769,7 +1769,7 @@ static int ext3_mkdir(struct inode * dir, struct dentry * dentry, int mode)
 retry:
 	handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) +
 					EXT3_INDEX_EXTRA_TRANS_BLOCKS + 3 +
-					2*EXT3_QUOTA_INIT_BLOCKS(dir->i_sb));
+					EXT3_MAXQUOTAS_INIT_BLOCKS(dir->i_sb));
 	if (IS_ERR(handle))
 		return PTR_ERR(handle);
 
@@ -1920,7 +1920,7 @@ int ext3_orphan_add(handle_t *handle, struct inode *inode)
 	struct ext3_iloc iloc;
 	int err = 0, rc;
 
-	lock_super(sb);
+	mutex_lock(&EXT3_SB(sb)->s_orphan_lock);
 	if (!list_empty(&EXT3_I(inode)->i_orphan))
 		goto out_unlock;
 
@@ -1929,9 +1929,13 @@ int ext3_orphan_add(handle_t *handle, struct inode *inode)
 
 	/* @@@ FIXME: Observation from aviro:
 	 * I think I can trigger J_ASSERT in ext3_orphan_add().  We block
-	 * here (on lock_super()), so race with ext3_link() which might bump
+	 * here (on s_orphan_lock), so race with ext3_link() which might bump
 	 * ->i_nlink. For, say it, character device. Not a regular file,
 	 * not a directory, not a symlink and ->i_nlink > 0.
+	 *
+	 * tytso, 4/25/2009: I'm not sure how that could happen;
+	 * shouldn't the fs core protect us from these sort of
+	 * unlink()/link() races?
 	 */
 	J_ASSERT ((S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
 		S_ISLNK(inode->i_mode)) || inode->i_nlink == 0);
@@ -1968,7 +1972,7 @@ int ext3_orphan_add(handle_t *handle, struct inode *inode)
 	jbd_debug(4, "orphan inode %lu will point to %d\n",
 			inode->i_ino, NEXT_ORPHAN(inode));
 out_unlock:
-	unlock_super(sb);
+	mutex_unlock(&EXT3_SB(sb)->s_orphan_lock);
 	ext3_std_error(inode->i_sb, err);
 	return err;
 }
@@ -1986,11 +1990,9 @@ int ext3_orphan_del(handle_t *handle, struct inode *inode)
 	struct ext3_iloc iloc;
 	int err = 0;
 
-	lock_super(inode->i_sb);
-	if (list_empty(&ei->i_orphan)) {
-		unlock_super(inode->i_sb);
-		return 0;
-	}
+	mutex_lock(&EXT3_SB(inode->i_sb)->s_orphan_lock);
+	if (list_empty(&ei->i_orphan))
+		goto out;
 
 	ino_next = NEXT_ORPHAN(inode);
 	prev = ei->i_orphan.prev;
@@ -2040,7 +2042,7 @@ int ext3_orphan_del(handle_t *handle, struct inode *inode)
 out_err:
 	ext3_std_error(inode->i_sb, err);
 out:
-	unlock_super(inode->i_sb);
+	mutex_unlock(&EXT3_SB(inode->i_sb)->s_orphan_lock);
 	return err;
 
 out_brelse:
@@ -2175,7 +2177,7 @@ static int ext3_symlink (struct inode * dir,
 retry:
 	handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) +
 					EXT3_INDEX_EXTRA_TRANS_BLOCKS + 5 +
-					2*EXT3_QUOTA_INIT_BLOCKS(dir->i_sb));
+					EXT3_MAXQUOTAS_INIT_BLOCKS(dir->i_sb));
 	if (IS_ERR(handle))
 		return PTR_ERR(handle);
 
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 5f83b61..54351ac 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -209,7 +209,7 @@ static int setup_new_group_blocks(struct super_block *sb,
 	if (IS_ERR(handle))
 		return PTR_ERR(handle);
 
-	lock_super(sb);
+	mutex_lock(&sbi->s_resize_lock);
 	if (input->group != sbi->s_groups_count) {
 		err = -EBUSY;
 		goto exit_journal;
@@ -324,7 +324,7 @@ exit_bh:
 	brelse(bh);
 
 exit_journal:
-	unlock_super(sb);
+	mutex_unlock(&sbi->s_resize_lock);
 	if ((err2 = ext3_journal_stop(handle)) && !err)
 		err = err2;
 
@@ -662,11 +662,12 @@ exit_free:
  * important part is that the new block and inode counts are in the backup
  * superblocks, and the location of the new group metadata in the GDT backups.
  *
- * We do not need lock_super() for this, because these blocks are not
- * otherwise touched by the filesystem code when it is mounted.  We don't
- * need to worry about last changing from sbi->s_groups_count, because the
- * worst that can happen is that we do not copy the full number of backups
- * at this time.  The resize which changed s_groups_count will backup again.
+ * We do not need take the s_resize_lock for this, because these
+ * blocks are not otherwise touched by the filesystem code when it is
+ * mounted.  We don't need to worry about last changing from
+ * sbi->s_groups_count, because the worst that can happen is that we
+ * do not copy the full number of backups at this time.  The resize
+ * which changed s_groups_count will backup again.
  */
 static void update_backups(struct super_block *sb,
 			   int blk_off, char *data, int size)
@@ -825,7 +826,7 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
 		goto exit_put;
 	}
 
-	lock_super(sb);
+	mutex_lock(&sbi->s_resize_lock);
 	if (input->group != sbi->s_groups_count) {
 		ext3_warning(sb, __func__,
 			     "multiple resizers run on filesystem!");
@@ -856,7 +857,7 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
 	/*
 	 * OK, now we've set up the new group.  Time to make it active.
 	 *
-	 * Current kernels don't lock all allocations via lock_super(),
+	 * We do not lock all allocations via s_resize_lock
 	 * so we have to be safe wrt. concurrent accesses the group
 	 * data.  So we need to be careful to set all of the relevant
 	 * group descriptor data etc. *before* we enable the group.
@@ -900,12 +901,12 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
 	 *
 	 * The precise rules we use are:
 	 *
-	 * * Writers of s_groups_count *must* hold lock_super
+	 * * Writers of s_groups_count *must* hold s_resize_lock
 	 * AND
 	 * * Writers must perform a smp_wmb() after updating all dependent
 	 *   data and before modifying the groups count
 	 *
-	 * * Readers must hold lock_super() over the access
+	 * * Readers must hold s_resize_lock over the access
 	 * OR
 	 * * Readers must perform an smp_rmb() after reading the groups count
 	 *   and before reading any dependent data.
@@ -936,7 +937,7 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
 	ext3_journal_dirty_metadata(handle, sbi->s_sbh);
 
 exit_journal:
-	unlock_super(sb);
+	mutex_unlock(&sbi->s_resize_lock);
 	if ((err2 = ext3_journal_stop(handle)) && !err)
 		err = err2;
 	if (!err) {
@@ -973,7 +974,7 @@ int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es,
 
 	/* We don't need to worry about locking wrt other resizers just
 	 * yet: we're going to revalidate es->s_blocks_count after
-	 * taking lock_super() below. */
+	 * taking the s_resize_lock below. */
 	o_blocks_count = le32_to_cpu(es->s_blocks_count);
 	o_groups_count = EXT3_SB(sb)->s_groups_count;
 
@@ -1045,11 +1046,11 @@ int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es,
 		goto exit_put;
 	}
 
-	lock_super(sb);
+	mutex_lock(&EXT3_SB(sb)->s_resize_lock);
 	if (o_blocks_count != le32_to_cpu(es->s_blocks_count)) {
 		ext3_warning(sb, __func__,
 			     "multiple resizers run on filesystem!");
-		unlock_super(sb);
+		mutex_unlock(&EXT3_SB(sb)->s_resize_lock);
 		ext3_journal_stop(handle);
 		err = -EBUSY;
 		goto exit_put;
@@ -1059,13 +1060,13 @@ int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es,
 						 EXT3_SB(sb)->s_sbh))) {
 		ext3_warning(sb, __func__,
 			     "error %d on journal write access", err);
-		unlock_super(sb);
+		mutex_unlock(&EXT3_SB(sb)->s_resize_lock);
 		ext3_journal_stop(handle);
 		goto exit_put;
 	}
 	es->s_blocks_count = cpu_to_le32(o_blocks_count + add);
 	ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
-	unlock_super(sb);
+	mutex_unlock(&EXT3_SB(sb)->s_resize_lock);
 	ext3_debug("freeing blocks %lu through "E3FSBLK"\n", o_blocks_count,
 		   o_blocks_count + add);
 	ext3_free_blocks_sb(handle, sb, o_blocks_count, add, &freed_blocks);
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 7ad1e8c..afa2b56 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1928,6 +1928,8 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
 	sb->dq_op = &ext3_quota_operations;
 #endif
 	INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */
+	mutex_init(&sbi->s_orphan_lock);
+	mutex_init(&sbi->s_resize_lock);
 
 	sb->s_root = NULL;
 
@@ -2014,14 +2016,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
 	}
 
 	ext3_setup_super (sb, es, sb->s_flags & MS_RDONLY);
-	/*
-	 * akpm: core read_super() calls in here with the superblock locked.
-	 * That deadlocks, because orphan cleanup needs to lock the superblock
-	 * in numerous places.  Here we just pop the lock - it's relatively
-	 * harmless, because we are now ready to accept write_super() requests,
-	 * and aviro says that's the only reason for hanging onto the
-	 * superblock lock.
-	 */
+
 	EXT3_SB(sb)->s_mount_state |= EXT3_ORPHAN_FS;
 	ext3_orphan_cleanup(sb, es);
 	EXT3_SB(sb)->s_mount_state &= ~EXT3_ORPHAN_FS;
@@ -2403,13 +2398,11 @@ static void ext3_mark_recovery_complete(struct super_block * sb,
 	if (journal_flush(journal) < 0)
 		goto out;
 
-	lock_super(sb);
 	if (EXT3_HAS_INCOMPAT_FEATURE(sb, EXT3_FEATURE_INCOMPAT_RECOVER) &&
 	    sb->s_flags & MS_RDONLY) {
 		EXT3_CLEAR_INCOMPAT_FEATURE(sb, EXT3_FEATURE_INCOMPAT_RECOVER);
 		ext3_commit_super(sb, es, 1);
 	}
-	unlock_super(sb);
 
 out:
 	journal_unlock_updates(journal);
@@ -2601,13 +2594,7 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data)
 			    (sbi->s_mount_state & EXT3_VALID_FS))
 				es->s_state = cpu_to_le16(sbi->s_mount_state);
 
-			/*
-			 * We have to unlock super so that we can wait for
-			 * transactions.
-			 */
-			unlock_super(sb);
 			ext3_mark_recovery_complete(sb, es);
-			lock_super(sb);
 		} else {
 			__le32 ret;
 			if ((ret = EXT3_HAS_RO_COMPAT_FEATURE(sb,
diff --git a/fs/ext3/xattr.c b/fs/ext3/xattr.c
index 387d92d..66895cc 100644
--- a/fs/ext3/xattr.c
+++ b/fs/ext3/xattr.c
@@ -99,7 +99,7 @@ static struct buffer_head *ext3_xattr_cache_find(struct inode *,
 						 struct mb_cache_entry **);
 static void ext3_xattr_rehash(struct ext3_xattr_header *,
 			      struct ext3_xattr_entry *);
-static int ext3_xattr_list(struct inode *inode, char *buffer,
+static int ext3_xattr_list(struct dentry *dentry, char *buffer,
 			   size_t buffer_size);
 
 static struct mb_cache *ext3_xattr_cache;
@@ -147,7 +147,7 @@ ext3_xattr_handler(int name_index)
 ssize_t
 ext3_listxattr(struct dentry *dentry, char *buffer, size_t size)
 {
-	return ext3_xattr_list(dentry->d_inode, buffer, size);
+	return ext3_xattr_list(dentry, buffer, size);
 }
 
 static int
@@ -332,7 +332,7 @@ ext3_xattr_get(struct inode *inode, int name_index, const char *name,
 }
 
 static int
-ext3_xattr_list_entries(struct inode *inode, struct ext3_xattr_entry *entry,
+ext3_xattr_list_entries(struct dentry *dentry, struct ext3_xattr_entry *entry,
 			char *buffer, size_t buffer_size)
 {
 	size_t rest = buffer_size;
@@ -342,9 +342,10 @@ ext3_xattr_list_entries(struct inode *inode, struct ext3_xattr_entry *entry,
 			ext3_xattr_handler(entry->e_name_index);
 
 		if (handler) {
-			size_t size = handler->list(inode, buffer, rest,
+			size_t size = handler->list(dentry, buffer, rest,
 						    entry->e_name,
-						    entry->e_name_len);
+						    entry->e_name_len,
+						    handler->flags);
 			if (buffer) {
 				if (size > rest)
 					return -ERANGE;
@@ -357,8 +358,9 @@ ext3_xattr_list_entries(struct inode *inode, struct ext3_xattr_entry *entry,
 }
 
 static int
-ext3_xattr_block_list(struct inode *inode, char *buffer, size_t buffer_size)
+ext3_xattr_block_list(struct dentry *dentry, char *buffer, size_t buffer_size)
 {
+	struct inode *inode = dentry->d_inode;
 	struct buffer_head *bh = NULL;
 	int error;
 
@@ -383,7 +385,7 @@ ext3_xattr_block_list(struct inode *inode, char *buffer, size_t buffer_size)
 		goto cleanup;
 	}
 	ext3_xattr_cache_insert(bh);
-	error = ext3_xattr_list_entries(inode, BFIRST(bh), buffer, buffer_size);
+	error = ext3_xattr_list_entries(dentry, BFIRST(bh), buffer, buffer_size);
 
 cleanup:
 	brelse(bh);
@@ -392,8 +394,9 @@ cleanup:
 }
 
 static int
-ext3_xattr_ibody_list(struct inode *inode, char *buffer, size_t buffer_size)
+ext3_xattr_ibody_list(struct dentry *dentry, char *buffer, size_t buffer_size)
 {
+	struct inode *inode = dentry->d_inode;
 	struct ext3_xattr_ibody_header *header;
 	struct ext3_inode *raw_inode;
 	struct ext3_iloc iloc;
@@ -411,7 +414,7 @@ ext3_xattr_ibody_list(struct inode *inode, char *buffer, size_t buffer_size)
 	error = ext3_xattr_check_names(IFIRST(header), end);
 	if (error)
 		goto cleanup;
-	error = ext3_xattr_list_entries(inode, IFIRST(header),
+	error = ext3_xattr_list_entries(dentry, IFIRST(header),
 					buffer, buffer_size);
 
 cleanup:
@@ -430,12 +433,12 @@ cleanup:
  * used / required on success.
  */
 static int
-ext3_xattr_list(struct inode *inode, char *buffer, size_t buffer_size)
+ext3_xattr_list(struct dentry *dentry, char *buffer, size_t buffer_size)
 {
 	int i_error, b_error;
 
-	down_read(&EXT3_I(inode)->xattr_sem);
-	i_error = ext3_xattr_ibody_list(inode, buffer, buffer_size);
+	down_read(&EXT3_I(dentry->d_inode)->xattr_sem);
+	i_error = ext3_xattr_ibody_list(dentry, buffer, buffer_size);
 	if (i_error < 0) {
 		b_error = 0;
 	} else {
@@ -443,11 +446,11 @@ ext3_xattr_list(struct inode *inode, char *buffer, size_t buffer_size)
 			buffer += i_error;
 			buffer_size -= i_error;
 		}
-		b_error = ext3_xattr_block_list(inode, buffer, buffer_size);
+		b_error = ext3_xattr_block_list(dentry, buffer, buffer_size);
 		if (b_error < 0)
 			i_error = 0;
 	}
-	up_read(&EXT3_I(inode)->xattr_sem);
+	up_read(&EXT3_I(dentry->d_inode)->xattr_sem);
 	return i_error + b_error;
 }
 
diff --git a/fs/ext3/xattr_security.c b/fs/ext3/xattr_security.c
index 37b8109..4743487 100644
--- a/fs/ext3/xattr_security.c
+++ b/fs/ext3/xattr_security.c
@@ -12,8 +12,8 @@
 #include "xattr.h"
 
 static size_t
-ext3_xattr_security_list(struct inode *inode, char *list, size_t list_size,
-			 const char *name, size_t name_len)
+ext3_xattr_security_list(struct dentry *dentry, char *list, size_t list_size,
+			 const char *name, size_t name_len, int type)
 {
 	const size_t prefix_len = XATTR_SECURITY_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
@@ -28,23 +28,23 @@ ext3_xattr_security_list(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext3_xattr_security_get(struct inode *inode, const char *name,
-		       void *buffer, size_t size)
+ext3_xattr_security_get(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext3_xattr_get(inode, EXT3_XATTR_INDEX_SECURITY, name,
-			      buffer, size);
+	return ext3_xattr_get(dentry->d_inode, EXT3_XATTR_INDEX_SECURITY,
+			      name, buffer, size);
 }
 
 static int
-ext3_xattr_security_set(struct inode *inode, const char *name,
-		       const void *value, size_t size, int flags)
+ext3_xattr_security_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext3_xattr_set(inode, EXT3_XATTR_INDEX_SECURITY, name,
-			      value, size, flags);
+	return ext3_xattr_set(dentry->d_inode, EXT3_XATTR_INDEX_SECURITY,
+			      name, value, size, flags);
 }
 
 int
diff --git a/fs/ext3/xattr_trusted.c b/fs/ext3/xattr_trusted.c
index c7c41a4..e556284 100644
--- a/fs/ext3/xattr_trusted.c
+++ b/fs/ext3/xattr_trusted.c
@@ -14,8 +14,8 @@
 #include "xattr.h"
 
 static size_t
-ext3_xattr_trusted_list(struct inode *inode, char *list, size_t list_size,
-			const char *name, size_t name_len)
+ext3_xattr_trusted_list(struct dentry *dentry, char *list, size_t list_size,
+		const char *name, size_t name_len, int type)
 {
 	const size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
@@ -32,22 +32,22 @@ ext3_xattr_trusted_list(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext3_xattr_trusted_get(struct inode *inode, const char *name,
-		       void *buffer, size_t size)
+ext3_xattr_trusted_get(struct dentry *dentry, const char *name,
+		       void *buffer, size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext3_xattr_get(inode, EXT3_XATTR_INDEX_TRUSTED, name,
-			      buffer, size);
+	return ext3_xattr_get(dentry->d_inode, EXT3_XATTR_INDEX_TRUSTED,
+			      name, buffer, size);
 }
 
 static int
-ext3_xattr_trusted_set(struct inode *inode, const char *name,
-		       const void *value, size_t size, int flags)
+ext3_xattr_trusted_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext3_xattr_set(inode, EXT3_XATTR_INDEX_TRUSTED, name,
+	return ext3_xattr_set(dentry->d_inode, EXT3_XATTR_INDEX_TRUSTED, name,
 			      value, size, flags);
 }
 
diff --git a/fs/ext3/xattr_user.c b/fs/ext3/xattr_user.c
index 430fe63..3bcfe9e 100644
--- a/fs/ext3/xattr_user.c
+++ b/fs/ext3/xattr_user.c
@@ -13,13 +13,13 @@
 #include "xattr.h"
 
 static size_t
-ext3_xattr_user_list(struct inode *inode, char *list, size_t list_size,
-		     const char *name, size_t name_len)
+ext3_xattr_user_list(struct dentry *dentry, char *list, size_t list_size,
+		const char *name, size_t name_len, int type)
 {
 	const size_t prefix_len = XATTR_USER_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
 
-	if (!test_opt(inode->i_sb, XATTR_USER))
+	if (!test_opt(dentry->d_sb, XATTR_USER))
 		return 0;
 
 	if (list && total_len <= list_size) {
@@ -31,26 +31,27 @@ ext3_xattr_user_list(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext3_xattr_user_get(struct inode *inode, const char *name,
-		    void *buffer, size_t size)
+ext3_xattr_user_get(struct dentry *dentry, const char *name, void *buffer,
+		size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	if (!test_opt(inode->i_sb, XATTR_USER))
+	if (!test_opt(dentry->d_sb, XATTR_USER))
 		return -EOPNOTSUPP;
-	return ext3_xattr_get(inode, EXT3_XATTR_INDEX_USER, name, buffer, size);
+	return ext3_xattr_get(dentry->d_inode, EXT3_XATTR_INDEX_USER,
+			      name, buffer, size);
 }
 
 static int
-ext3_xattr_user_set(struct inode *inode, const char *name,
-		    const void *value, size_t size, int flags)
+ext3_xattr_user_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	if (!test_opt(inode->i_sb, XATTR_USER))
+	if (!test_opt(dentry->d_sb, XATTR_USER))
 		return -EOPNOTSUPP;
-	return ext3_xattr_set(inode, EXT3_XATTR_INDEX_USER, name,
-			      value, size, flags);
+	return ext3_xattr_set(dentry->d_inode, EXT3_XATTR_INDEX_USER,
+			      name, value, size, flags);
 }
 
 struct xattr_handler ext3_xattr_user_handler = {
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index e5f6774..9ed1bb1 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -2,7 +2,6 @@ config EXT4_FS
 	tristate "The Extended 4 (ext4) filesystem"
 	select JBD2
 	select CRC16
-	select FS_JOURNAL_INFO
 	help
 	  This is the next generation of the ext3 filesystem.
 
@@ -29,6 +28,7 @@ config EXT4_FS
 
 config EXT4_USE_FOR_EXT23
 	bool "Use ext4 for ext2/ext3 file systems"
+	depends on EXT4_FS
 	depends on EXT3_FS=n || EXT2_FS=n
 	default y
 	help
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index 0df88b2..8a2a29d 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -364,12 +364,12 @@ out:
  * Extended attribute handlers
  */
 static size_t
-ext4_xattr_list_acl_access(struct inode *inode, char *list, size_t list_len,
-			   const char *name, size_t name_len)
+ext4_xattr_list_acl_access(struct dentry *dentry, char *list, size_t list_len,
+			   const char *name, size_t name_len, int type)
 {
 	const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS);
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return 0;
 	if (list && size <= list_len)
 		memcpy(list, POSIX_ACL_XATTR_ACCESS, size);
@@ -377,12 +377,12 @@ ext4_xattr_list_acl_access(struct inode *inode, char *list, size_t list_len,
 }
 
 static size_t
-ext4_xattr_list_acl_default(struct inode *inode, char *list, size_t list_len,
-			    const char *name, size_t name_len)
+ext4_xattr_list_acl_default(struct dentry *dentry, char *list, size_t list_len,
+			    const char *name, size_t name_len, int type)
 {
 	const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT);
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return 0;
 	if (list && size <= list_len)
 		memcpy(list, POSIX_ACL_XATTR_DEFAULT, size);
@@ -390,15 +390,18 @@ ext4_xattr_list_acl_default(struct inode *inode, char *list, size_t list_len,
 }
 
 static int
-ext4_xattr_get_acl(struct inode *inode, int type, void *buffer, size_t size)
+ext4_xattr_get_acl(struct dentry *dentry, const char *name, void *buffer,
+		   size_t size, int type)
 {
 	struct posix_acl *acl;
 	int error;
 
-	if (!test_opt(inode->i_sb, POSIX_ACL))
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
+	if (!test_opt(dentry->d_sb, POSIX_ACL))
 		return -EOPNOTSUPP;
 
-	acl = ext4_get_acl(inode, type);
+	acl = ext4_get_acl(dentry->d_inode, type);
 	if (IS_ERR(acl))
 		return PTR_ERR(acl);
 	if (acl == NULL)
@@ -410,31 +413,16 @@ ext4_xattr_get_acl(struct inode *inode, int type, void *buffer, size_t size)
 }
 
 static int
-ext4_xattr_get_acl_access(struct inode *inode, const char *name,
-			  void *buffer, size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext4_xattr_get_acl(inode, ACL_TYPE_ACCESS, buffer, size);
-}
-
-static int
-ext4_xattr_get_acl_default(struct inode *inode, const char *name,
-			   void *buffer, size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext4_xattr_get_acl(inode, ACL_TYPE_DEFAULT, buffer, size);
-}
-
-static int
-ext4_xattr_set_acl(struct inode *inode, int type, const void *value,
-		   size_t size)
+ext4_xattr_set_acl(struct dentry *dentry, const char *name, const void *value,
+		   size_t size, int flags, int type)
 {
+	struct inode *inode = dentry->d_inode;
 	handle_t *handle;
 	struct posix_acl *acl;
 	int error, retries = 0;
 
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
 	if (!test_opt(inode->i_sb, POSIX_ACL))
 		return -EOPNOTSUPP;
 	if (!is_owner_or_cap(inode))
@@ -466,34 +454,18 @@ release_and_out:
 	return error;
 }
 
-static int
-ext4_xattr_set_acl_access(struct inode *inode, const char *name,
-			  const void *value, size_t size, int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext4_xattr_set_acl(inode, ACL_TYPE_ACCESS, value, size);
-}
-
-static int
-ext4_xattr_set_acl_default(struct inode *inode, const char *name,
-			   const void *value, size_t size, int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ext4_xattr_set_acl(inode, ACL_TYPE_DEFAULT, value, size);
-}
-
 struct xattr_handler ext4_xattr_acl_access_handler = {
 	.prefix	= POSIX_ACL_XATTR_ACCESS,
+	.flags	= ACL_TYPE_ACCESS,
 	.list	= ext4_xattr_list_acl_access,
-	.get	= ext4_xattr_get_acl_access,
-	.set	= ext4_xattr_set_acl_access,
+	.get	= ext4_xattr_get_acl,
+	.set	= ext4_xattr_set_acl,
 };
 
 struct xattr_handler ext4_xattr_acl_default_handler = {
 	.prefix	= POSIX_ACL_XATTR_DEFAULT,
+	.flags	= ACL_TYPE_DEFAULT,
 	.list	= ext4_xattr_list_acl_default,
-	.get	= ext4_xattr_get_acl_default,
-	.set	= ext4_xattr_set_acl_default,
+	.get	= ext4_xattr_get_acl,
+	.set	= ext4_xattr_set_acl,
 };
diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 4df8621..a60ab9a 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -16,7 +16,6 @@
 #include <linux/module.h>
 #include <linux/swap.h>
 #include <linux/pagemap.h>
-#include <linux/version.h>
 #include <linux/blkdev.h>
 #include <linux/mutex.h>
 #include "ext4.h"
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index ab31e65..874d169 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -361,14 +361,11 @@ struct ext4_new_group_data {
 	   so set the magic i_delalloc_reserve_flag after taking the 
 	   inode allocation semaphore for */
 #define EXT4_GET_BLOCKS_DELALLOC_RESERVE	0x0004
-	/* Call ext4_da_update_reserve_space() after successfully 
-	   allocating the blocks */
-#define EXT4_GET_BLOCKS_UPDATE_RESERVE_SPACE	0x0008
 	/* caller is from the direct IO path, request to creation of an
 	unitialized extents if not allocated, split the uninitialized
 	extent if blocks has been preallocated already*/
-#define EXT4_GET_BLOCKS_DIO			0x0010
-#define EXT4_GET_BLOCKS_CONVERT			0x0020
+#define EXT4_GET_BLOCKS_DIO			0x0008
+#define EXT4_GET_BLOCKS_CONVERT			0x0010
 #define EXT4_GET_BLOCKS_DIO_CREATE_EXT		(EXT4_GET_BLOCKS_DIO|\
 					 EXT4_GET_BLOCKS_CREATE_UNINIT_EXT)
 	/* Convert extent to initialized after direct IO complete */
@@ -699,11 +696,17 @@ struct ext4_inode_info {
 	unsigned int i_reserved_meta_blocks;
 	unsigned int i_allocated_meta_blocks;
 	unsigned short i_delalloc_reserved_flag;
+	sector_t i_da_metadata_calc_last_lblock;
+	int i_da_metadata_calc_len;
 
 	/* on-disk additional length */
 	__u16 i_extra_isize;
 
 	spinlock_t i_block_reservation_lock;
+#ifdef CONFIG_QUOTA
+	/* quota space reservation, managed internally by quota code */
+	qsize_t i_reserved_quota;
+#endif
 
 	/* completed async DIOs that might need unwritten extents handling */
 	struct list_head i_aio_dio_complete_list;
@@ -1435,8 +1438,10 @@ extern int ext4_chunk_trans_blocks(struct inode *, int nrblocks);
 extern int ext4_block_truncate_page(handle_t *handle,
 		struct address_space *mapping, loff_t from);
 extern int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf);
-extern qsize_t ext4_get_reserved_space(struct inode *inode);
+extern qsize_t *ext4_get_reserved_space(struct inode *inode);
 extern int flush_aio_dio_completed_IO(struct inode *inode);
+extern void ext4_da_update_reserve_space(struct inode *inode,
+					int used, int quota_claim);
 /* ioctl.c */
 extern long ext4_ioctl(struct file *, unsigned int, unsigned long);
 extern long ext4_compat_ioctl(struct file *, unsigned int, unsigned long);
diff --git a/fs/ext4/ext4_extents.h b/fs/ext4/ext4_extents.h
index 2ca6864..bdb6ce7 100644
--- a/fs/ext4/ext4_extents.h
+++ b/fs/ext4/ext4_extents.h
@@ -225,7 +225,8 @@ static inline void ext4_ext_mark_initialized(struct ext4_extent *ext)
 	ext->ee_len = cpu_to_le16(ext4_ext_get_actual_len(ext));
 }
 
-extern int ext4_ext_calc_metadata_amount(struct inode *inode, int blocks);
+extern int ext4_ext_calc_metadata_amount(struct inode *inode,
+					 sector_t lblocks);
 extern ext4_fsblk_t ext_pblock(struct ext4_extent *ex);
 extern ext4_fsblk_t idx_pblock(struct ext4_extent_idx *);
 extern void ext4_ext_store_pblock(struct ext4_extent *, ext4_fsblk_t);
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 3a7928f..765a482 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -296,29 +296,44 @@ static inline int ext4_ext_space_root_idx(struct inode *inode, int check)
  * to allocate @blocks
  * Worse case is one block per extent
  */
-int ext4_ext_calc_metadata_amount(struct inode *inode, int blocks)
+int ext4_ext_calc_metadata_amount(struct inode *inode, sector_t lblock)
 {
-	int lcap, icap, rcap, leafs, idxs, num;
-	int newextents = blocks;
-
-	rcap = ext4_ext_space_root_idx(inode, 0);
-	lcap = ext4_ext_space_block(inode, 0);
-	icap = ext4_ext_space_block_idx(inode, 0);
+	struct ext4_inode_info *ei = EXT4_I(inode);
+	int idxs, num = 0;
 
-	/* number of new leaf blocks needed */
-	num = leafs = (newextents + lcap - 1) / lcap;
+	idxs = ((inode->i_sb->s_blocksize - sizeof(struct ext4_extent_header))
+		/ sizeof(struct ext4_extent_idx));
 
 	/*
-	 * Worse case, we need separate index block(s)
-	 * to link all new leaf blocks
+	 * If the new delayed allocation block is contiguous with the
+	 * previous da block, it can share index blocks with the
+	 * previous block, so we only need to allocate a new index
+	 * block every idxs leaf blocks.  At ldxs**2 blocks, we need
+	 * an additional index block, and at ldxs**3 blocks, yet
+	 * another index blocks.
 	 */
-	idxs = (leafs + icap - 1) / icap;
-	do {
-		num += idxs;
-		idxs = (idxs + icap - 1) / icap;
-	} while (idxs > rcap);
+	if (ei->i_da_metadata_calc_len &&
+	    ei->i_da_metadata_calc_last_lblock+1 == lblock) {
+		if ((ei->i_da_metadata_calc_len % idxs) == 0)
+			num++;
+		if ((ei->i_da_metadata_calc_len % (idxs*idxs)) == 0)
+			num++;
+		if ((ei->i_da_metadata_calc_len % (idxs*idxs*idxs)) == 0) {
+			num++;
+			ei->i_da_metadata_calc_len = 0;
+		} else
+			ei->i_da_metadata_calc_len++;
+		ei->i_da_metadata_calc_last_lblock++;
+		return num;
+	}
 
-	return num;
+	/*
+	 * In the worst case we need a new set of index blocks at
+	 * every level of the inode's extent tree.
+	 */
+	ei->i_da_metadata_calc_len = 1;
+	ei->i_da_metadata_calc_last_lblock = lblock;
+	return ext_depth(inode) + 1;
 }
 
 static int
@@ -3023,6 +3038,14 @@ out:
 	return err;
 }
 
+static void unmap_underlying_metadata_blocks(struct block_device *bdev,
+			sector_t block, int count)
+{
+	int i;
+	for (i = 0; i < count; i++)
+                unmap_underlying_metadata(bdev, block + i);
+}
+
 static int
 ext4_ext_handle_uninitialized_extents(handle_t *handle, struct inode *inode,
 			ext4_lblk_t iblock, unsigned int max_blocks,
@@ -3098,6 +3121,30 @@ out:
 	} else
 		allocated = ret;
 	set_buffer_new(bh_result);
+	/*
+	 * if we allocated more blocks than requested
+	 * we need to make sure we unmap the extra block
+	 * allocated. The actual needed block will get
+	 * unmapped later when we find the buffer_head marked
+	 * new.
+	 */
+	if (allocated > max_blocks) {
+		unmap_underlying_metadata_blocks(inode->i_sb->s_bdev,
+					newblock + max_blocks,
+					allocated - max_blocks);
+		allocated = max_blocks;
+	}
+
+	/*
+	 * If we have done fallocate with the offset that is already
+	 * delayed allocated, we would have block reservation
+	 * and quota reservation done in the delayed write path.
+	 * But fallocate would have already updated quota and block
+	 * count for this offset. So cancel these reservation
+	 */
+	if (flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE)
+		ext4_da_update_reserve_space(inode, allocated, 0);
+
 map_out:
 	set_buffer_mapped(bh_result);
 out1:
@@ -3190,7 +3237,13 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode,
 	 * this situation is possible, though, _during_ tree modification;
 	 * this is why assert can't be put in ext4_ext_find_extent()
 	 */
-	BUG_ON(path[depth].p_ext == NULL && depth != 0);
+	if (path[depth].p_ext == NULL && depth != 0) {
+		ext4_error(inode->i_sb, __func__, "bad extent address "
+			   "inode: %lu, iblock: %d, depth: %d",
+			   inode->i_ino, iblock, depth);
+		err = -EIO;
+		goto out2;
+	}
 	eh = path[depth].p_hdr;
 
 	ex = path[depth].p_ext;
@@ -3327,9 +3380,18 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode,
 	/* previous routine could use block we allocated */
 	newblock = ext_pblock(&newex);
 	allocated = ext4_ext_get_actual_len(&newex);
+	if (allocated > max_blocks)
+		allocated = max_blocks;
 	set_buffer_new(bh_result);
 
 	/*
+	 * Update reserved blocks/metadata blocks after successful
+	 * block allocation which had been deferred till now.
+	 */
+	if (flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE)
+		ext4_da_update_reserve_space(inode, allocated, 1);
+
+	/*
 	 * Cache the extent and update transaction to commit on fdatasync only
 	 * when it is _not_ an uninitialized extent.
 	 */
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index 0b22497..98bd140 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -88,9 +88,21 @@ int ext4_sync_file(struct file *file, struct dentry *dentry, int datasync)
 		return ext4_force_commit(inode->i_sb);
 
 	commit_tid = datasync ? ei->i_datasync_tid : ei->i_sync_tid;
-	if (jbd2_log_start_commit(journal, commit_tid))
+	if (jbd2_log_start_commit(journal, commit_tid)) {
+		/*
+		 * When the journal is on a different device than the
+		 * fs data disk, we need to issue the barrier in
+		 * writeback mode.  (In ordered mode, the jbd2 layer
+		 * will take care of issuing the barrier.  In
+		 * data=journal, all of the data blocks are written to
+		 * the journal device.)
+		 */
+		if (ext4_should_writeback_data(inode) &&
+		    (journal->j_fs_dev != journal->j_dev) &&
+		    (journal->j_flags & JBD2_BARRIER))
+			blkdev_issue_flush(inode->i_sb->s_bdev, NULL);
 		jbd2_log_wait_commit(journal, commit_tid);
-	else if (journal->j_flags & JBD2_BARRIER)
+	} else if (journal->j_flags & JBD2_BARRIER)
 		blkdev_issue_flush(inode->i_sb->s_bdev, NULL);
 	return ret;
 }
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 5352db1..e119524 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1003,92 +1003,120 @@ out:
 	return err;
 }
 
-qsize_t ext4_get_reserved_space(struct inode *inode)
+#ifdef CONFIG_QUOTA
+qsize_t *ext4_get_reserved_space(struct inode *inode)
 {
-	unsigned long long total;
-
-	spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
-	total = EXT4_I(inode)->i_reserved_data_blocks +
-		EXT4_I(inode)->i_reserved_meta_blocks;
-	spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
-
-	return (total << inode->i_blkbits);
+	return &EXT4_I(inode)->i_reserved_quota;
 }
+#endif
+
 /*
  * Calculate the number of metadata blocks need to reserve
- * to allocate @blocks for non extent file based file
+ * to allocate a new block at @lblocks for non extent file based file
  */
-static int ext4_indirect_calc_metadata_amount(struct inode *inode, int blocks)
+static int ext4_indirect_calc_metadata_amount(struct inode *inode,
+					      sector_t lblock)
 {
-	int icap = EXT4_ADDR_PER_BLOCK(inode->i_sb);
-	int ind_blks, dind_blks, tind_blks;
-
-	/* number of new indirect blocks needed */
-	ind_blks = (blocks + icap - 1) / icap;
+	struct ext4_inode_info *ei = EXT4_I(inode);
+	int dind_mask = EXT4_ADDR_PER_BLOCK(inode->i_sb) - 1;
+	int blk_bits;
 
-	dind_blks = (ind_blks + icap - 1) / icap;
+	if (lblock < EXT4_NDIR_BLOCKS)
+		return 0;
 
-	tind_blks = 1;
+	lblock -= EXT4_NDIR_BLOCKS;
 
-	return ind_blks + dind_blks + tind_blks;
+	if (ei->i_da_metadata_calc_len &&
+	    (lblock & dind_mask) == ei->i_da_metadata_calc_last_lblock) {
+		ei->i_da_metadata_calc_len++;
+		return 0;
+	}
+	ei->i_da_metadata_calc_last_lblock = lblock & dind_mask;
+	ei->i_da_metadata_calc_len = 1;
+	blk_bits = roundup_pow_of_two(lblock + 1);
+	return (blk_bits / EXT4_ADDR_PER_BLOCK_BITS(inode->i_sb)) + 1;
 }
 
 /*
  * Calculate the number of metadata blocks need to reserve
- * to allocate given number of blocks
+ * to allocate a block located at @lblock
  */
-static int ext4_calc_metadata_amount(struct inode *inode, int blocks)
+static int ext4_calc_metadata_amount(struct inode *inode, sector_t lblock)
 {
-	if (!blocks)
-		return 0;
-
 	if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL)
-		return ext4_ext_calc_metadata_amount(inode, blocks);
+		return ext4_ext_calc_metadata_amount(inode, lblock);
 
-	return ext4_indirect_calc_metadata_amount(inode, blocks);
+	return ext4_indirect_calc_metadata_amount(inode, lblock);
 }
 
-static void ext4_da_update_reserve_space(struct inode *inode, int used)
+/*
+ * Called with i_data_sem down, which is important since we can call
+ * ext4_discard_preallocations() from here.
+ */
+void ext4_da_update_reserve_space(struct inode *inode,
+					int used, int quota_claim)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
-	int total, mdb, mdb_free;
-
-	spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
-	/* recalculate the number of metablocks still need to be reserved */
-	total = EXT4_I(inode)->i_reserved_data_blocks - used;
-	mdb = ext4_calc_metadata_amount(inode, total);
-
-	/* figure out how many metablocks to release */
-	BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks);
-	mdb_free = EXT4_I(inode)->i_reserved_meta_blocks - mdb;
-
-	if (mdb_free) {
-		/* Account for allocated meta_blocks */
-		mdb_free -= EXT4_I(inode)->i_allocated_meta_blocks;
-
-		/* update fs dirty blocks counter */
+	struct ext4_inode_info *ei = EXT4_I(inode);
+	int mdb_free = 0, allocated_meta_blocks = 0;
+
+	spin_lock(&ei->i_block_reservation_lock);
+	if (unlikely(used > ei->i_reserved_data_blocks)) {
+		ext4_msg(inode->i_sb, KERN_NOTICE, "%s: ino %lu, used %d "
+			 "with only %d reserved data blocks\n",
+			 __func__, inode->i_ino, used,
+			 ei->i_reserved_data_blocks);
+		WARN_ON(1);
+		used = ei->i_reserved_data_blocks;
+	}
+
+	/* Update per-inode reservations */
+	ei->i_reserved_data_blocks -= used;
+	used += ei->i_allocated_meta_blocks;
+	ei->i_reserved_meta_blocks -= ei->i_allocated_meta_blocks;
+	allocated_meta_blocks = ei->i_allocated_meta_blocks;
+	ei->i_allocated_meta_blocks = 0;
+	percpu_counter_sub(&sbi->s_dirtyblocks_counter, used);
+
+	if (ei->i_reserved_data_blocks == 0) {
+		/*
+		 * We can release all of the reserved metadata blocks
+		 * only when we have written all of the delayed
+		 * allocation blocks.
+		 */
+		mdb_free = ei->i_reserved_meta_blocks;
+		ei->i_reserved_meta_blocks = 0;
+		ei->i_da_metadata_calc_len = 0;
 		percpu_counter_sub(&sbi->s_dirtyblocks_counter, mdb_free);
-		EXT4_I(inode)->i_allocated_meta_blocks = 0;
-		EXT4_I(inode)->i_reserved_meta_blocks = mdb;
 	}
-
-	/* update per-inode reservations */
-	BUG_ON(used  > EXT4_I(inode)->i_reserved_data_blocks);
-	EXT4_I(inode)->i_reserved_data_blocks -= used;
 	spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
 
-	/*
-	 * free those over-booking quota for metadata blocks
-	 */
-	if (mdb_free)
-		vfs_dq_release_reservation_block(inode, mdb_free);
+	/* Update quota subsystem */
+	if (quota_claim) {
+		vfs_dq_claim_block(inode, used);
+		if (mdb_free)
+			vfs_dq_release_reservation_block(inode, mdb_free);
+	} else {
+		/*
+		 * We did fallocate with an offset that is already delayed
+		 * allocated. So on delayed allocated writeback we should
+		 * not update the quota for allocated blocks. But then
+		 * converting an fallocate region to initialized region would
+		 * have caused a metadata allocation. So claim quota for
+		 * that
+		 */
+		if (allocated_meta_blocks)
+			vfs_dq_claim_block(inode, allocated_meta_blocks);
+		vfs_dq_release_reservation_block(inode, mdb_free + used);
+	}
 
 	/*
 	 * If we have done all the pending block allocations and if
 	 * there aren't any writers on the inode, we can discard the
 	 * inode's preallocations.
 	 */
-	if (!total && (atomic_read(&inode->i_writecount) == 0))
+	if ((ei->i_reserved_data_blocks == 0) &&
+	    (atomic_read(&inode->i_writecount) == 0))
 		ext4_discard_preallocations(inode);
 }
 
@@ -1280,18 +1308,20 @@ int ext4_get_blocks(handle_t *handle, struct inode *inode, sector_t block,
 			 */
 			EXT4_I(inode)->i_state &= ~EXT4_STATE_EXT_MIGRATE;
 		}
-	}
 
+		/*
+		 * Update reserved blocks/metadata blocks after successful
+		 * block allocation which had been deferred till now. We don't
+		 * support fallocate for non extent files. So we can update
+		 * reserve space here.
+		 */
+		if ((retval > 0) &&
+			(flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE))
+			ext4_da_update_reserve_space(inode, retval, 1);
+	}
 	if (flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE)
 		EXT4_I(inode)->i_delalloc_reserved_flag = 0;
 
-	/*
-	 * Update reserved blocks/metadata blocks after successful
-	 * block allocation which had been deferred till now.
-	 */
-	if ((retval > 0) && (flags & EXT4_GET_BLOCKS_UPDATE_RESERVE_SPACE))
-		ext4_da_update_reserve_space(inode, retval);
-
 	up_write((&EXT4_I(inode)->i_data_sem));
 	if (retval > 0 && buffer_mapped(bh)) {
 		int ret = check_block_validity(inode, "file system "
@@ -1797,11 +1827,15 @@ static int ext4_journalled_write_end(struct file *file,
 	return ret ? ret : copied;
 }
 
-static int ext4_da_reserve_space(struct inode *inode, int nrblocks)
+/*
+ * Reserve a single block located at lblock
+ */
+static int ext4_da_reserve_space(struct inode *inode, sector_t lblock)
 {
 	int retries = 0;
 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
-	unsigned long md_needed, mdblocks, total = 0;
+	struct ext4_inode_info *ei = EXT4_I(inode);
+	unsigned long md_needed, md_reserved;
 
 	/*
 	 * recalculate the amount of metadata blocks to reserve
@@ -1809,86 +1843,78 @@ static int ext4_da_reserve_space(struct inode *inode, int nrblocks)
 	 * worse case is one extent per block
 	 */
 repeat:
-	spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
-	total = EXT4_I(inode)->i_reserved_data_blocks + nrblocks;
-	mdblocks = ext4_calc_metadata_amount(inode, total);
-	BUG_ON(mdblocks < EXT4_I(inode)->i_reserved_meta_blocks);
-
-	md_needed = mdblocks - EXT4_I(inode)->i_reserved_meta_blocks;
-	total = md_needed + nrblocks;
+	spin_lock(&ei->i_block_reservation_lock);
+	md_reserved = ei->i_reserved_meta_blocks;
+	md_needed = ext4_calc_metadata_amount(inode, lblock);
+	spin_unlock(&ei->i_block_reservation_lock);
 
 	/*
 	 * Make quota reservation here to prevent quota overflow
 	 * later. Real quota accounting is done at pages writeout
 	 * time.
 	 */
-	if (vfs_dq_reserve_block(inode, total)) {
-		spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
+	if (vfs_dq_reserve_block(inode, md_needed + 1))
 		return -EDQUOT;
-	}
 
-	if (ext4_claim_free_blocks(sbi, total)) {
-		spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
-		vfs_dq_release_reservation_block(inode, total);
+	if (ext4_claim_free_blocks(sbi, md_needed + 1)) {
+		vfs_dq_release_reservation_block(inode, md_needed + 1);
 		if (ext4_should_retry_alloc(inode->i_sb, &retries)) {
 			yield();
 			goto repeat;
 		}
 		return -ENOSPC;
 	}
-	EXT4_I(inode)->i_reserved_data_blocks += nrblocks;
-	EXT4_I(inode)->i_reserved_meta_blocks = mdblocks;
+	spin_lock(&ei->i_block_reservation_lock);
+	ei->i_reserved_data_blocks++;
+	ei->i_reserved_meta_blocks += md_needed;
+	spin_unlock(&ei->i_block_reservation_lock);
 
-	spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
 	return 0;       /* success */
 }
 
 static void ext4_da_release_space(struct inode *inode, int to_free)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
-	int total, mdb, mdb_free, release;
+	struct ext4_inode_info *ei = EXT4_I(inode);
 
 	if (!to_free)
 		return;		/* Nothing to release, exit */
 
 	spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
 
-	if (!EXT4_I(inode)->i_reserved_data_blocks) {
+	if (unlikely(to_free > ei->i_reserved_data_blocks)) {
 		/*
-		 * if there is no reserved blocks, but we try to free some
-		 * then the counter is messed up somewhere.
-		 * but since this function is called from invalidate
-		 * page, it's harmless to return without any action
+		 * if there aren't enough reserved blocks, then the
+		 * counter is messed up somewhere.  Since this
+		 * function is called from invalidate page, it's
+		 * harmless to return without any action.
 		 */
-		printk(KERN_INFO "ext4 delalloc try to release %d reserved "
-			    "blocks for inode %lu, but there is no reserved "
-			    "data blocks\n", to_free, inode->i_ino);
-		spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
-		return;
+		ext4_msg(inode->i_sb, KERN_NOTICE, "ext4_da_release_space: "
+			 "ino %lu, to_free %d with only %d reserved "
+			 "data blocks\n", inode->i_ino, to_free,
+			 ei->i_reserved_data_blocks);
+		WARN_ON(1);
+		to_free = ei->i_reserved_data_blocks;
 	}
+	ei->i_reserved_data_blocks -= to_free;
 
-	/* recalculate the number of metablocks still need to be reserved */
-	total = EXT4_I(inode)->i_reserved_data_blocks - to_free;
-	mdb = ext4_calc_metadata_amount(inode, total);
-
-	/* figure out how many metablocks to release */
-	BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks);
-	mdb_free = EXT4_I(inode)->i_reserved_meta_blocks - mdb;
-
-	release = to_free + mdb_free;
-
-	/* update fs dirty blocks counter for truncate case */
-	percpu_counter_sub(&sbi->s_dirtyblocks_counter, release);
+	if (ei->i_reserved_data_blocks == 0) {
+		/*
+		 * We can release all of the reserved metadata blocks
+		 * only when we have written all of the delayed
+		 * allocation blocks.
+		 */
+		to_free += ei->i_reserved_meta_blocks;
+		ei->i_reserved_meta_blocks = 0;
+		ei->i_da_metadata_calc_len = 0;
+	}
 
-	/* update per-inode reservations */
-	BUG_ON(to_free > EXT4_I(inode)->i_reserved_data_blocks);
-	EXT4_I(inode)->i_reserved_data_blocks -= to_free;
+	/* update fs dirty blocks counter */
+	percpu_counter_sub(&sbi->s_dirtyblocks_counter, to_free);
 
-	BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks);
-	EXT4_I(inode)->i_reserved_meta_blocks = mdb;
 	spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
 
-	vfs_dq_release_reservation_block(inode, release);
+	vfs_dq_release_reservation_block(inode, to_free);
 }
 
 static void ext4_da_page_release_reservation(struct page *page,
@@ -2193,10 +2219,10 @@ static int mpage_da_map_blocks(struct mpage_da_data *mpd)
 	 * variables are updated after the blocks have been allocated.
 	 */
 	new.b_state = 0;
-	get_blocks_flags = (EXT4_GET_BLOCKS_CREATE |
-			    EXT4_GET_BLOCKS_DELALLOC_RESERVE);
+	get_blocks_flags = EXT4_GET_BLOCKS_CREATE;
 	if (mpd->b_state & (1 << BH_Delay))
-		get_blocks_flags |= EXT4_GET_BLOCKS_UPDATE_RESERVE_SPACE;
+		get_blocks_flags |= EXT4_GET_BLOCKS_DELALLOC_RESERVE;
+
 	blks = ext4_get_blocks(handle, mpd->inode, next, max_blocks,
 			       &new, get_blocks_flags);
 	if (blks < 0) {
@@ -2494,7 +2520,7 @@ static int ext4_da_get_block_prep(struct inode *inode, sector_t iblock,
 		 * XXX: __block_prepare_write() unmaps passed block,
 		 * is it OK?
 		 */
-		ret = ext4_da_reserve_space(inode, 1);
+		ret = ext4_da_reserve_space(inode, iblock);
 		if (ret)
 			/* not enough space to reserve */
 			return ret;
@@ -2968,8 +2994,7 @@ retry:
 out_writepages:
 	if (!no_nrwrite_index_update)
 		wbc->no_nrwrite_index_update = 0;
-	if (wbc->nr_to_write > nr_to_writebump)
-		wbc->nr_to_write -= nr_to_writebump;
+	wbc->nr_to_write -= nr_to_writebump;
 	wbc->range_start = range_start;
 	trace_ext4_da_writepages_result(inode, wbc, ret, pages_written);
 	return ret;
@@ -2994,11 +3019,18 @@ static int ext4_nonda_switch(struct super_block *sb)
 	if (2 * free_blocks < 3 * dirty_blocks ||
 		free_blocks < (dirty_blocks + EXT4_FREEBLOCKS_WATERMARK)) {
 		/*
-		 * free block count is less that 150% of dirty blocks
-		 * or free blocks is less that watermark
+		 * free block count is less than 150% of dirty blocks
+		 * or free blocks is less than watermark
 		 */
 		return 1;
 	}
+	/*
+	 * Even if we don't switch but are nearing capacity,
+	 * start pushing delalloc when 1/2 of free blocks are dirty.
+	 */
+	if (free_blocks < 2 * dirty_blocks)
+		writeback_inodes_sb_if_idle(sb);
+
 	return 0;
 }
 
@@ -3006,7 +3038,7 @@ static int ext4_da_write_begin(struct file *file, struct address_space *mapping,
 			       loff_t pos, unsigned len, unsigned flags,
 			       struct page **pagep, void **fsdata)
 {
-	int ret, retries = 0;
+	int ret, retries = 0, quota_retries = 0;
 	struct page *page;
 	pgoff_t index;
 	unsigned from, to;
@@ -3065,6 +3097,22 @@ retry:
 
 	if (ret == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))
 		goto retry;
+
+	if ((ret == -EDQUOT) &&
+	    EXT4_I(inode)->i_reserved_meta_blocks &&
+	    (quota_retries++ < 3)) {
+		/*
+		 * Since we often over-estimate the number of meta
+		 * data blocks required, we may sometimes get a
+		 * spurios out of quota error even though there would
+		 * be enough space once we write the data blocks and
+		 * find out how many meta data blocks were _really_
+		 * required.  So try forcing the inode write to see if
+		 * that helps.
+		 */
+		write_inode_now(inode, (quota_retries == 3));
+		goto retry;
+	}
 out:
 	return ret;
 }
@@ -4794,6 +4842,9 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino)
 			((__u64)le16_to_cpu(raw_inode->i_file_acl_high)) << 32;
 	inode->i_size = ext4_isize(raw_inode);
 	ei->i_disksize = inode->i_size;
+#ifdef CONFIG_QUOTA
+	ei->i_reserved_quota = 0;
+#endif
 	inode->i_generation = le32_to_cpu(raw_inode->i_generation);
 	ei->i_block_group = iloc.block_group;
 	ei->i_last_alloc_group = ~0;
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index b1fd3da..d34afad 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2755,12 +2755,6 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
 	if (!(ac->ac_flags & EXT4_MB_DELALLOC_RESERVED))
 		/* release all the reserved blocks if non delalloc */
 		percpu_counter_sub(&sbi->s_dirtyblocks_counter, reserv_blks);
-	else {
-		percpu_counter_sub(&sbi->s_dirtyblocks_counter,
-						ac->ac_b_ex.fe_len);
-		/* convert reserved quota blocks to real quota blocks */
-		vfs_dq_claim_block(ac->ac_inode, ac->ac_b_ex.fe_len);
-	}
 
 	if (sbi->s_log_groups_per_flex) {
 		ext4_group_t flex_group = ext4_flex_group(sbi,
diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h
index 0ca8110..436521c 100644
--- a/fs/ext4/mballoc.h
+++ b/fs/ext4/mballoc.h
@@ -17,7 +17,6 @@
 #include <linux/proc_fs.h>
 #include <linux/pagemap.h>
 #include <linux/seq_file.h>
-#include <linux/version.h>
 #include <linux/blkdev.h>
 #include <linux/mutex.h>
 #include "ext4_jbd2.h"
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 827bde1..735c20d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -702,8 +702,12 @@ static struct inode *ext4_alloc_inode(struct super_block *sb)
 	ei->i_reserved_data_blocks = 0;
 	ei->i_reserved_meta_blocks = 0;
 	ei->i_allocated_meta_blocks = 0;
+	ei->i_da_metadata_calc_len = 0;
 	ei->i_delalloc_reserved_flag = 0;
 	spin_lock_init(&(ei->i_block_reservation_lock));
+#ifdef CONFIG_QUOTA
+	ei->i_reserved_quota = 0;
+#endif
 	INIT_LIST_HEAD(&ei->i_aio_dio_complete_list);
 	ei->cur_aio_dio = NULL;
 	ei->i_sync_tid = 0;
@@ -1014,7 +1018,9 @@ static const struct dquot_operations ext4_quota_operations = {
 	.reserve_space	= dquot_reserve_space,
 	.claim_space	= dquot_claim_space,
 	.release_rsv	= dquot_release_reserved_space,
+#ifdef CONFIG_QUOTA
 	.get_reserved_space = ext4_get_reserved_space,
+#endif
 	.alloc_inode	= dquot_alloc_inode,
 	.free_space	= dquot_free_space,
 	.free_inode	= dquot_free_inode,
@@ -2169,9 +2175,9 @@ static ssize_t lifetime_write_kbytes_show(struct ext4_attr *a,
 	struct super_block *sb = sbi->s_buddy_cache->i_sb;
 
 	return snprintf(buf, PAGE_SIZE, "%llu\n",
-			sbi->s_kbytes_written + 
+			(unsigned long long)(sbi->s_kbytes_written +
 			((part_stat_read(sb->s_bdev->bd_part, sectors[1]) -
-			  EXT4_SB(sb)->s_sectors_written_start) >> 1));
+			  EXT4_SB(sb)->s_sectors_written_start) >> 1)));
 }
 
 static ssize_t inode_readahead_blks_store(struct ext4_attr *a,
@@ -4000,6 +4006,7 @@ static inline void unregister_as_ext2(void)
 {
 	unregister_filesystem(&ext2_fs_type);
 }
+MODULE_ALIAS("ext2");
 #else
 static inline void register_as_ext2(void) { }
 static inline void unregister_as_ext2(void) { }
@@ -4026,6 +4033,7 @@ static inline void unregister_as_ext3(void)
 {
 	unregister_filesystem(&ext3_fs_type);
 }
+MODULE_ALIAS("ext3");
 #else
 static inline void register_as_ext3(void) { }
 static inline void unregister_as_ext3(void) { }
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 910bf9a..f3a2f7e 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -92,7 +92,7 @@ static struct buffer_head *ext4_xattr_cache_find(struct inode *,
 						 struct mb_cache_entry **);
 static void ext4_xattr_rehash(struct ext4_xattr_header *,
 			      struct ext4_xattr_entry *);
-static int ext4_xattr_list(struct inode *inode, char *buffer,
+static int ext4_xattr_list(struct dentry *dentry, char *buffer,
 			   size_t buffer_size);
 
 static struct mb_cache *ext4_xattr_cache;
@@ -140,7 +140,7 @@ ext4_xattr_handler(int name_index)
 ssize_t
 ext4_listxattr(struct dentry *dentry, char *buffer, size_t size)
 {
-	return ext4_xattr_list(dentry->d_inode, buffer, size);
+	return ext4_xattr_list(dentry, buffer, size);
 }
 
 static int
@@ -325,7 +325,7 @@ ext4_xattr_get(struct inode *inode, int name_index, const char *name,
 }
 
 static int
-ext4_xattr_list_entries(struct inode *inode, struct ext4_xattr_entry *entry,
+ext4_xattr_list_entries(struct dentry *dentry, struct ext4_xattr_entry *entry,
 			char *buffer, size_t buffer_size)
 {
 	size_t rest = buffer_size;
@@ -335,9 +335,10 @@ ext4_xattr_list_entries(struct inode *inode, struct ext4_xattr_entry *entry,
 			ext4_xattr_handler(entry->e_name_index);
 
 		if (handler) {
-			size_t size = handler->list(inode, buffer, rest,
+			size_t size = handler->list(dentry, buffer, rest,
 						    entry->e_name,
-						    entry->e_name_len);
+						    entry->e_name_len,
+						    handler->flags);
 			if (buffer) {
 				if (size > rest)
 					return -ERANGE;
@@ -350,8 +351,9 @@ ext4_xattr_list_entries(struct inode *inode, struct ext4_xattr_entry *entry,
 }
 
 static int
-ext4_xattr_block_list(struct inode *inode, char *buffer, size_t buffer_size)
+ext4_xattr_block_list(struct dentry *dentry, char *buffer, size_t buffer_size)
 {
+	struct inode *inode = dentry->d_inode;
 	struct buffer_head *bh = NULL;
 	int error;
 
@@ -376,7 +378,7 @@ ext4_xattr_block_list(struct inode *inode, char *buffer, size_t buffer_size)
 		goto cleanup;
 	}
 	ext4_xattr_cache_insert(bh);
-	error = ext4_xattr_list_entries(inode, BFIRST(bh), buffer, buffer_size);
+	error = ext4_xattr_list_entries(dentry, BFIRST(bh), buffer, buffer_size);
 
 cleanup:
 	brelse(bh);
@@ -385,8 +387,9 @@ cleanup:
 }
 
 static int
-ext4_xattr_ibody_list(struct inode *inode, char *buffer, size_t buffer_size)
+ext4_xattr_ibody_list(struct dentry *dentry, char *buffer, size_t buffer_size)
 {
+	struct inode *inode = dentry->d_inode;
 	struct ext4_xattr_ibody_header *header;
 	struct ext4_inode *raw_inode;
 	struct ext4_iloc iloc;
@@ -404,7 +407,7 @@ ext4_xattr_ibody_list(struct inode *inode, char *buffer, size_t buffer_size)
 	error = ext4_xattr_check_names(IFIRST(header), end);
 	if (error)
 		goto cleanup;
-	error = ext4_xattr_list_entries(inode, IFIRST(header),
+	error = ext4_xattr_list_entries(dentry, IFIRST(header),
 					buffer, buffer_size);
 
 cleanup:
@@ -423,12 +426,12 @@ cleanup:
  * used / required on success.
  */
 static int
-ext4_xattr_list(struct inode *inode, char *buffer, size_t buffer_size)
+ext4_xattr_list(struct dentry *dentry, char *buffer, size_t buffer_size)
 {
 	int i_error, b_error;
 
-	down_read(&EXT4_I(inode)->xattr_sem);
-	i_error = ext4_xattr_ibody_list(inode, buffer, buffer_size);
+	down_read(&EXT4_I(dentry->d_inode)->xattr_sem);
+	i_error = ext4_xattr_ibody_list(dentry, buffer, buffer_size);
 	if (i_error < 0) {
 		b_error = 0;
 	} else {
@@ -436,11 +439,11 @@ ext4_xattr_list(struct inode *inode, char *buffer, size_t buffer_size)
 			buffer += i_error;
 			buffer_size -= i_error;
 		}
-		b_error = ext4_xattr_block_list(inode, buffer, buffer_size);
+		b_error = ext4_xattr_block_list(dentry, buffer, buffer_size);
 		if (b_error < 0)
 			i_error = 0;
 	}
-	up_read(&EXT4_I(inode)->xattr_sem);
+	up_read(&EXT4_I(dentry->d_inode)->xattr_sem);
 	return i_error + b_error;
 }
 
@@ -1329,6 +1332,8 @@ retry:
 			goto cleanup;
 		kfree(b_entry_name);
 		kfree(buffer);
+		b_entry_name = NULL;
+		buffer = NULL;
 		brelse(is->iloc.bh);
 		kfree(is);
 		kfree(bs);
diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c
index ca5f89f..983c253 100644
--- a/fs/ext4/xattr_security.c
+++ b/fs/ext4/xattr_security.c
@@ -12,8 +12,8 @@
 #include "xattr.h"
 
 static size_t
-ext4_xattr_security_list(struct inode *inode, char *list, size_t list_size,
-			 const char *name, size_t name_len)
+ext4_xattr_security_list(struct dentry *dentry, char *list, size_t list_size,
+		const char *name, size_t name_len, int type)
 {
 	const size_t prefix_len = sizeof(XATTR_SECURITY_PREFIX)-1;
 	const size_t total_len = prefix_len + name_len + 1;
@@ -28,23 +28,23 @@ ext4_xattr_security_list(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext4_xattr_security_get(struct inode *inode, const char *name,
-		       void *buffer, size_t size)
+ext4_xattr_security_get(struct dentry *dentry, const char *name,
+		       void *buffer, size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext4_xattr_get(inode, EXT4_XATTR_INDEX_SECURITY, name,
-			      buffer, size);
+	return ext4_xattr_get(dentry->d_inode, EXT4_XATTR_INDEX_SECURITY,
+			      name, buffer, size);
 }
 
 static int
-ext4_xattr_security_set(struct inode *inode, const char *name,
-		       const void *value, size_t size, int flags)
+ext4_xattr_security_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext4_xattr_set(inode, EXT4_XATTR_INDEX_SECURITY, name,
-			      value, size, flags);
+	return ext4_xattr_set(dentry->d_inode, EXT4_XATTR_INDEX_SECURITY,
+			      name, value, size, flags);
 }
 
 int
diff --git a/fs/ext4/xattr_trusted.c b/fs/ext4/xattr_trusted.c
index ac1a52c..15b50ed 100644
--- a/fs/ext4/xattr_trusted.c
+++ b/fs/ext4/xattr_trusted.c
@@ -14,8 +14,8 @@
 #include "xattr.h"
 
 static size_t
-ext4_xattr_trusted_list(struct inode *inode, char *list, size_t list_size,
-			const char *name, size_t name_len)
+ext4_xattr_trusted_list(struct dentry *dentry, char *list, size_t list_size,
+		const char *name, size_t name_len, int type)
 {
 	const size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
@@ -32,23 +32,23 @@ ext4_xattr_trusted_list(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext4_xattr_trusted_get(struct inode *inode, const char *name,
-		       void *buffer, size_t size)
+ext4_xattr_trusted_get(struct dentry *dentry, const char *name, void *buffer,
+		size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext4_xattr_get(inode, EXT4_XATTR_INDEX_TRUSTED, name,
-			      buffer, size);
+	return ext4_xattr_get(dentry->d_inode, EXT4_XATTR_INDEX_TRUSTED,
+			      name, buffer, size);
 }
 
 static int
-ext4_xattr_trusted_set(struct inode *inode, const char *name,
-		       const void *value, size_t size, int flags)
+ext4_xattr_trusted_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext4_xattr_set(inode, EXT4_XATTR_INDEX_TRUSTED, name,
-			      value, size, flags);
+	return ext4_xattr_set(dentry->d_inode, EXT4_XATTR_INDEX_TRUSTED,
+			      name, value, size, flags);
 }
 
 struct xattr_handler ext4_xattr_trusted_handler = {
diff --git a/fs/ext4/xattr_user.c b/fs/ext4/xattr_user.c
index d91aa61..c4ce057 100644
--- a/fs/ext4/xattr_user.c
+++ b/fs/ext4/xattr_user.c
@@ -13,13 +13,13 @@
 #include "xattr.h"
 
 static size_t
-ext4_xattr_user_list(struct inode *inode, char *list, size_t list_size,
-		     const char *name, size_t name_len)
+ext4_xattr_user_list(struct dentry *dentry, char *list, size_t list_size,
+		     const char *name, size_t name_len, int type)
 {
 	const size_t prefix_len = XATTR_USER_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
 
-	if (!test_opt(inode->i_sb, XATTR_USER))
+	if (!test_opt(dentry->d_sb, XATTR_USER))
 		return 0;
 
 	if (list && total_len <= list_size) {
@@ -31,26 +31,27 @@ ext4_xattr_user_list(struct inode *inode, char *list, size_t list_size,
 }
 
 static int
-ext4_xattr_user_get(struct inode *inode, const char *name,
-		    void *buffer, size_t size)
+ext4_xattr_user_get(struct dentry *dentry, const char *name,
+		    void *buffer, size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	if (!test_opt(inode->i_sb, XATTR_USER))
+	if (!test_opt(dentry->d_sb, XATTR_USER))
 		return -EOPNOTSUPP;
-	return ext4_xattr_get(inode, EXT4_XATTR_INDEX_USER, name, buffer, size);
+	return ext4_xattr_get(dentry->d_inode, EXT4_XATTR_INDEX_USER,
+			      name, buffer, size);
 }
 
 static int
-ext4_xattr_user_set(struct inode *inode, const char *name,
-		    const void *value, size_t size, int flags)
+ext4_xattr_user_set(struct dentry *dentry, const char *name,
+		    const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	if (!test_opt(inode->i_sb, XATTR_USER))
+	if (!test_opt(dentry->d_sb, XATTR_USER))
 		return -EOPNOTSUPP;
-	return ext4_xattr_set(inode, EXT4_XATTR_INDEX_USER, name,
-			      value, size, flags);
+	return ext4_xattr_set(dentry->d_inode, EXT4_XATTR_INDEX_USER,
+			      name, value, size, flags);
 }
 
 struct xattr_handler ext4_xattr_user_handler = {
diff --git a/fs/fat/fat.h b/fs/fat/fat.h
index 7db0979..e6efdfa 100644
--- a/fs/fat/fat.h
+++ b/fs/fat/fat.h
@@ -44,7 +44,8 @@ struct fat_mount_options {
 		 nocase:1,	  /* Does this need case conversion? 0=need case conversion*/
 		 usefree:1,	  /* Use free_clusters for FAT32 */
 		 tz_utc:1,	  /* Filesystem timestamps are in UTC */
-		 rodir:1;	  /* allow ATTR_RO for directory */
+		 rodir:1,	  /* allow ATTR_RO for directory */
+		 discard:1;	  /* Issue discard requests on deletions */
 };
 
 #define FAT_HASH_BITS	8
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
index a810377..81184d3 100644
--- a/fs/fat/fatent.c
+++ b/fs/fat/fatent.c
@@ -566,16 +566,21 @@ int fat_free_clusters(struct inode *inode, int cluster)
 			goto error;
 		}
 
-		/* 
-		 * Issue discard for the sectors we no longer care about,
-		 * batching contiguous clusters into one request
-		 */
-		if (cluster != fatent.entry + 1) {
-			int nr_clus = fatent.entry - first_cl + 1;
-
-			sb_issue_discard(sb, fat_clus_to_blknr(sbi, first_cl),
-					 nr_clus * sbi->sec_per_clus);
-			first_cl = cluster;
+		if (sbi->options.discard) {
+			/*
+			 * Issue discard for the sectors we no longer
+			 * care about, batching contiguous clusters
+			 * into one request
+			 */
+			if (cluster != fatent.entry + 1) {
+				int nr_clus = fatent.entry - first_cl + 1;
+
+				sb_issue_discard(sb,
+					fat_clus_to_blknr(sbi, first_cl),
+					nr_clus * sbi->sec_per_clus);
+
+				first_cl = cluster;
+			}
 		}
 
 		ops->ent_put(&fatent, FAT_ENT_FREE);
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 76b7961..14da530 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -858,6 +858,8 @@ static int fat_show_options(struct seq_file *m, struct vfsmount *mnt)
 		seq_puts(m, ",errors=panic");
 	else
 		seq_puts(m, ",errors=remount-ro");
+	if (opts->discard)
+		seq_puts(m, ",discard");
 
 	return 0;
 }
@@ -871,7 +873,7 @@ enum {
 	Opt_shortname_winnt, Opt_shortname_mixed, Opt_utf8_no, Opt_utf8_yes,
 	Opt_uni_xl_no, Opt_uni_xl_yes, Opt_nonumtail_no, Opt_nonumtail_yes,
 	Opt_obsolate, Opt_flush, Opt_tz_utc, Opt_rodir, Opt_err_cont,
-	Opt_err_panic, Opt_err_ro, Opt_err,
+	Opt_err_panic, Opt_err_ro, Opt_discard, Opt_err,
 };
 
 static const match_table_t fat_tokens = {
@@ -899,6 +901,7 @@ static const match_table_t fat_tokens = {
 	{Opt_err_cont, "errors=continue"},
 	{Opt_err_panic, "errors=panic"},
 	{Opt_err_ro, "errors=remount-ro"},
+	{Opt_discard, "discard"},
 	{Opt_obsolate, "conv=binary"},
 	{Opt_obsolate, "conv=text"},
 	{Opt_obsolate, "conv=auto"},
@@ -1136,6 +1139,9 @@ static int parse_options(char *options, int is_vfat, int silent, int *debug,
 		case Opt_rodir:
 			opts->rodir = 1;
 			break;
+		case Opt_discard:
+			opts->discard = 1;
+			break;
 
 		/* obsolete mount options */
 		case Opt_obsolate:
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 2cf93ec..97e01dc 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -618,60 +618,90 @@ static DEFINE_RWLOCK(fasync_lock);
 static struct kmem_cache *fasync_cache __read_mostly;
 
 /*
- * fasync_helper() is used by almost all character device drivers
- * to set up the fasync queue. It returns negative on error, 0 if it did
- * no changes and positive if it added/deleted the entry.
+ * Remove a fasync entry. If successfully removed, return
+ * positive and clear the FASYNC flag. If no entry exists,
+ * do nothing and return 0.
+ *
+ * NOTE! It is very important that the FASYNC flag always
+ * match the state "is the filp on a fasync list".
+ *
+ * We always take the 'filp->f_lock', in since fasync_lock
+ * needs to be irq-safe.
  */
-int fasync_helper(int fd, struct file * filp, int on, struct fasync_struct **fapp)
+static int fasync_remove_entry(struct file *filp, struct fasync_struct **fapp)
 {
 	struct fasync_struct *fa, **fp;
-	struct fasync_struct *new = NULL;
 	int result = 0;
 
-	if (on) {
-		new = kmem_cache_alloc(fasync_cache, GFP_KERNEL);
-		if (!new)
-			return -ENOMEM;
+	spin_lock(&filp->f_lock);
+	write_lock_irq(&fasync_lock);
+	for (fp = fapp; (fa = *fp) != NULL; fp = &fa->fa_next) {
+		if (fa->fa_file != filp)
+			continue;
+		*fp = fa->fa_next;
+		kmem_cache_free(fasync_cache, fa);
+		filp->f_flags &= ~FASYNC;
+		result = 1;
+		break;
 	}
+	write_unlock_irq(&fasync_lock);
+	spin_unlock(&filp->f_lock);
+	return result;
+}
+
+/*
+ * Add a fasync entry. Return negative on error, positive if
+ * added, and zero if did nothing but change an existing one.
+ *
+ * NOTE! It is very important that the FASYNC flag always
+ * match the state "is the filp on a fasync list".
+ */
+static int fasync_add_entry(int fd, struct file *filp, struct fasync_struct **fapp)
+{
+	struct fasync_struct *new, *fa, **fp;
+	int result = 0;
+
+	new = kmem_cache_alloc(fasync_cache, GFP_KERNEL);
+	if (!new)
+		return -ENOMEM;
 
-	/*
-	 * We need to take f_lock first since it's not an IRQ-safe
-	 * lock.
-	 */
 	spin_lock(&filp->f_lock);
 	write_lock_irq(&fasync_lock);
 	for (fp = fapp; (fa = *fp) != NULL; fp = &fa->fa_next) {
-		if (fa->fa_file == filp) {
-			if(on) {
-				fa->fa_fd = fd;
-				kmem_cache_free(fasync_cache, new);
-			} else {
-				*fp = fa->fa_next;
-				kmem_cache_free(fasync_cache, fa);
-				result = 1;
-			}
-			goto out;
-		}
+		if (fa->fa_file != filp)
+			continue;
+		fa->fa_fd = fd;
+		kmem_cache_free(fasync_cache, new);
+		goto out;
 	}
 
-	if (on) {
-		new->magic = FASYNC_MAGIC;
-		new->fa_file = filp;
-		new->fa_fd = fd;
-		new->fa_next = *fapp;
-		*fapp = new;
-		result = 1;
-	}
+	new->magic = FASYNC_MAGIC;
+	new->fa_file = filp;
+	new->fa_fd = fd;
+	new->fa_next = *fapp;
+	*fapp = new;
+	result = 1;
+	filp->f_flags |= FASYNC;
+
 out:
-	if (on)
-		filp->f_flags |= FASYNC;
-	else
-		filp->f_flags &= ~FASYNC;
 	write_unlock_irq(&fasync_lock);
 	spin_unlock(&filp->f_lock);
 	return result;
 }
 
+/*
+ * fasync_helper() is used by almost all character device drivers
+ * to set up the fasync queue, and for regular files by the file
+ * lease code. It returns negative on error, 0 if it did no changes
+ * and positive if it added/deleted the entry.
+ */
+int fasync_helper(int fd, struct file * filp, int on, struct fasync_struct **fapp)
+{
+	if (!on)
+		return fasync_remove_entry(filp, fapp);
+	return fasync_add_entry(fd, filp, fapp);
+}
+
 EXPORT_SYMBOL(fasync_helper);
 
 void __kill_fasync(struct fasync_struct *fa, int sig, int band)
diff --git a/fs/file_table.c b/fs/file_table.c
index 4bef4c0..b98404b 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -21,9 +21,12 @@
 #include <linux/fsnotify.h>
 #include <linux/sysctl.h>
 #include <linux/percpu_counter.h>
+#include <linux/ima.h>
 
 #include <asm/atomic.h>
 
+#include "internal.h"
+
 /* sysctl tunables... */
 struct files_stat_struct files_stat = {
 	.max_files = NR_FILE
@@ -147,8 +150,6 @@ fail:
 	return NULL;
 }
 
-EXPORT_SYMBOL(get_empty_filp);
-
 /**
  * alloc_file - allocate and initialize a 'struct file'
  * @mnt: the vfsmount on which the file will reside
@@ -164,8 +165,8 @@ EXPORT_SYMBOL(get_empty_filp);
  * If all the callers of init_file() are eliminated, its
  * code should be moved into this function.
  */
-struct file *alloc_file(struct vfsmount *mnt, struct dentry *dentry,
-		fmode_t mode, const struct file_operations *fop)
+struct file *alloc_file(struct path *path, fmode_t mode,
+		const struct file_operations *fop)
 {
 	struct file *file;
 
@@ -173,35 +174,8 @@ struct file *alloc_file(struct vfsmount *mnt, struct dentry *dentry,
 	if (!file)
 		return NULL;
 
-	init_file(file, mnt, dentry, mode, fop);
-	return file;
-}
-EXPORT_SYMBOL(alloc_file);
-
-/**
- * init_file - initialize a 'struct file'
- * @file: the already allocated 'struct file' to initialized
- * @mnt: the vfsmount on which the file resides
- * @dentry: the dentry representing this file
- * @mode: the mode the file is opened with
- * @fop: the 'struct file_operations' for this file
- *
- * Use this instead of setting the members directly.  Doing so
- * avoids making mistakes like forgetting the mntget() or
- * forgetting to take a write on the mnt.
- *
- * Note: This is a crappy interface.  It is here to make
- * merging with the existing users of get_empty_filp()
- * who have complex failure logic easier.  All users
- * of this should be moving to alloc_file().
- */
-int init_file(struct file *file, struct vfsmount *mnt, struct dentry *dentry,
-	   fmode_t mode, const struct file_operations *fop)
-{
-	int error = 0;
-	file->f_path.dentry = dentry;
-	file->f_path.mnt = mntget(mnt);
-	file->f_mapping = dentry->d_inode->i_mapping;
+	file->f_path = *path;
+	file->f_mapping = path->dentry->d_inode->i_mapping;
 	file->f_mode = mode;
 	file->f_op = fop;
 
@@ -211,14 +185,14 @@ int init_file(struct file *file, struct vfsmount *mnt, struct dentry *dentry,
 	 * visible.  We do this for consistency, and so
 	 * that we can do debugging checks at __fput()
 	 */
-	if ((mode & FMODE_WRITE) && !special_file(dentry->d_inode->i_mode)) {
+	if ((mode & FMODE_WRITE) && !special_file(path->dentry->d_inode->i_mode)) {
 		file_take_write(file);
-		error = mnt_clone_write(mnt);
-		WARN_ON(error);
+		WARN_ON(mnt_clone_write(path->mnt));
 	}
-	return error;
+	ima_counts_get(file);
+	return file;
 }
-EXPORT_SYMBOL(init_file);
+EXPORT_SYMBOL(alloc_file);
 
 void fput(struct file *file)
 {
@@ -279,6 +253,7 @@ void __fput(struct file *file)
 	if (file->f_op && file->f_op->release)
 		file->f_op->release(inode, file);
 	security_file_free(file);
+	ima_file_free(file);
 	if (unlikely(S_ISCHR(inode->i_mode) && inode->i_cdev != NULL))
 		cdev_put(inode->i_cdev);
 	fops_put(file->f_op);
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 49bc1b8..1a7c42c 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -242,6 +242,7 @@ static void bdi_sync_writeback(struct backing_dev_info *bdi,
 /**
  * bdi_start_writeback - start writeback
  * @bdi: the backing device to write from
+ * @sb: write inodes from this super_block
  * @nr_pages: the number of pages to write
  *
  * Description:
@@ -1187,6 +1188,23 @@ void writeback_inodes_sb(struct super_block *sb)
 EXPORT_SYMBOL(writeback_inodes_sb);
 
 /**
+ * writeback_inodes_sb_if_idle	-	start writeback if none underway
+ * @sb: the superblock
+ *
+ * Invoke writeback_inodes_sb if no writeback is currently underway.
+ * Returns 1 if writeback was started, 0 if not.
+ */
+int writeback_inodes_sb_if_idle(struct super_block *sb)
+{
+	if (!writeback_in_progress(sb->s_bdi)) {
+		writeback_inodes_sb(sb);
+		return 1;
+	} else
+		return 0;
+}
+EXPORT_SYMBOL(writeback_inodes_sb_if_idle);
+
+/**
  * sync_inodes_sb	-	sync sb inode pages
  * @sb: the superblock
  *
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index c18913a..a9f5e13 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -828,6 +828,9 @@ static ssize_t fuse_fill_write_pages(struct fuse_req *req,
 		if (!page)
 			break;
 
+		if (mapping_writably_mapped(mapping))
+			flush_dcache_page(page);
+
 		pagefault_disable();
 		tmp = iov_iter_copy_from_user_atomic(page, ii, offset, bytes);
 		pagefault_enable();
diff --git a/fs/generic_acl.c b/fs/generic_acl.c
index e0b53aa..5545803 100644
--- a/fs/generic_acl.c
+++ b/fs/generic_acl.c
@@ -1,62 +1,58 @@
 /*
- * fs/generic_acl.c
- *
  * (C) 2005 Andreas Gruenbacher <agruen@suse.de>
  *
  * This file is released under the GPL.
+ *
+ * Generic ACL support for in-memory filesystems.
  */
 
 #include <linux/sched.h>
 #include <linux/fs.h>
 #include <linux/generic_acl.h>
+#include <linux/posix_acl.h>
+#include <linux/posix_acl_xattr.h>
 
-/**
- * generic_acl_list  -  Generic xattr_handler->list() operation
- * @ops:	Filesystem specific getacl and setacl callbacks
- */
-size_t
-generic_acl_list(struct inode *inode, struct generic_acl_operations *ops,
-		 int type, char *list, size_t list_size)
+
+static size_t
+generic_acl_list(struct dentry *dentry, char *list, size_t list_size,
+		const char *name, size_t name_len, int type)
 {
 	struct posix_acl *acl;
-	const char *name;
+	const char *xname;
 	size_t size;
 
-	acl = ops->getacl(inode, type);
+	acl = get_cached_acl(dentry->d_inode, type);
 	if (!acl)
 		return 0;
 	posix_acl_release(acl);
 
-	switch(type) {
-		case ACL_TYPE_ACCESS:
-			name = POSIX_ACL_XATTR_ACCESS;
-			break;
-
-		case ACL_TYPE_DEFAULT:
-			name = POSIX_ACL_XATTR_DEFAULT;
-			break;
-
-		default:
-			return 0;
+	switch (type) {
+	case ACL_TYPE_ACCESS:
+		xname = POSIX_ACL_XATTR_ACCESS;
+		break;
+	case ACL_TYPE_DEFAULT:
+		xname = POSIX_ACL_XATTR_DEFAULT;
+		break;
+	default:
+		return 0;
 	}
-	size = strlen(name) + 1;
+	size = strlen(xname) + 1;
 	if (list && size <= list_size)
-		memcpy(list, name, size);
+		memcpy(list, xname, size);
 	return size;
 }
 
-/**
- * generic_acl_get  -  Generic xattr_handler->get() operation
- * @ops:	Filesystem specific getacl and setacl callbacks
- */
-int
-generic_acl_get(struct inode *inode, struct generic_acl_operations *ops,
-		int type, void *buffer, size_t size)
+static int
+generic_acl_get(struct dentry *dentry, const char *name, void *buffer,
+		     size_t size, int type)
 {
 	struct posix_acl *acl;
 	int error;
 
-	acl = ops->getacl(inode, type);
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
+
+	acl = get_cached_acl(dentry->d_inode, type);
 	if (!acl)
 		return -ENODATA;
 	error = posix_acl_to_xattr(acl, buffer, size);
@@ -65,17 +61,16 @@ generic_acl_get(struct inode *inode, struct generic_acl_operations *ops,
 	return error;
 }
 
-/**
- * generic_acl_set  -  Generic xattr_handler->set() operation
- * @ops:	Filesystem specific getacl and setacl callbacks
- */
-int
-generic_acl_set(struct inode *inode, struct generic_acl_operations *ops,
-		int type, const void *value, size_t size)
+static int
+generic_acl_set(struct dentry *dentry, const char *name, const void *value,
+		     size_t size, int flags, int type)
 {
+	struct inode *inode = dentry->d_inode;
 	struct posix_acl *acl = NULL;
 	int error;
 
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
 	if (S_ISLNK(inode->i_mode))
 		return -EOPNOTSUPP;
 	if (!is_owner_or_cap(inode))
@@ -91,28 +86,27 @@ generic_acl_set(struct inode *inode, struct generic_acl_operations *ops,
 		error = posix_acl_valid(acl);
 		if (error)
 			goto failed;
-		switch(type) {
-			case ACL_TYPE_ACCESS:
-				mode = inode->i_mode;
-				error = posix_acl_equiv_mode(acl, &mode);
-				if (error < 0)
-					goto failed;
-				inode->i_mode = mode;
-				if (error == 0) {
-					posix_acl_release(acl);
-					acl = NULL;
-				}
-				break;
-
-			case ACL_TYPE_DEFAULT:
-				if (!S_ISDIR(inode->i_mode)) {
-					error = -EINVAL;
-					goto failed;
-				}
-				break;
+		switch (type) {
+		case ACL_TYPE_ACCESS:
+			mode = inode->i_mode;
+			error = posix_acl_equiv_mode(acl, &mode);
+			if (error < 0)
+				goto failed;
+			inode->i_mode = mode;
+			if (error == 0) {
+				posix_acl_release(acl);
+				acl = NULL;
+			}
+			break;
+		case ACL_TYPE_DEFAULT:
+			if (!S_ISDIR(inode->i_mode)) {
+				error = -EINVAL;
+				goto failed;
+			}
+			break;
 		}
 	}
-	ops->setacl(inode, type, acl);
+	set_cached_acl(inode, type, acl);
 	error = 0;
 failed:
 	posix_acl_release(acl);
@@ -121,14 +115,12 @@ failed:
 
 /**
  * generic_acl_init  -  Take care of acl inheritance at @inode create time
- * @ops:	Filesystem specific getacl and setacl callbacks
  *
  * Files created inside a directory with a default ACL inherit the
  * directory's default ACL.
  */
 int
-generic_acl_init(struct inode *inode, struct inode *dir,
-		 struct generic_acl_operations *ops)
+generic_acl_init(struct inode *inode, struct inode *dir)
 {
 	struct posix_acl *acl = NULL;
 	mode_t mode = inode->i_mode;
@@ -136,7 +128,7 @@ generic_acl_init(struct inode *inode, struct inode *dir,
 
 	inode->i_mode = mode & ~current_umask();
 	if (!S_ISLNK(inode->i_mode))
-		acl = ops->getacl(dir, ACL_TYPE_DEFAULT);
+		acl = get_cached_acl(dir, ACL_TYPE_DEFAULT);
 	if (acl) {
 		struct posix_acl *clone;
 
@@ -145,7 +137,7 @@ generic_acl_init(struct inode *inode, struct inode *dir,
 			error = -ENOMEM;
 			if (!clone)
 				goto cleanup;
-			ops->setacl(inode, ACL_TYPE_DEFAULT, clone);
+			set_cached_acl(inode, ACL_TYPE_DEFAULT, clone);
 			posix_acl_release(clone);
 		}
 		clone = posix_acl_clone(acl, GFP_KERNEL);
@@ -156,7 +148,7 @@ generic_acl_init(struct inode *inode, struct inode *dir,
 		if (error >= 0) {
 			inode->i_mode = mode;
 			if (error > 0)
-				ops->setacl(inode, ACL_TYPE_ACCESS, clone);
+				set_cached_acl(inode, ACL_TYPE_ACCESS, clone);
 		}
 		posix_acl_release(clone);
 	}
@@ -169,20 +161,19 @@ cleanup:
 
 /**
  * generic_acl_chmod  -  change the access acl of @inode upon chmod()
- * @ops:	FIlesystem specific getacl and setacl callbacks
  *
  * A chmod also changes the permissions of the owner, group/mask, and
  * other ACL entries.
  */
 int
-generic_acl_chmod(struct inode *inode, struct generic_acl_operations *ops)
+generic_acl_chmod(struct inode *inode)
 {
 	struct posix_acl *acl, *clone;
 	int error = 0;
 
 	if (S_ISLNK(inode->i_mode))
 		return -EOPNOTSUPP;
-	acl = ops->getacl(inode, ACL_TYPE_ACCESS);
+	acl = get_cached_acl(inode, ACL_TYPE_ACCESS);
 	if (acl) {
 		clone = posix_acl_clone(acl, GFP_KERNEL);
 		posix_acl_release(acl);
@@ -190,8 +181,37 @@ generic_acl_chmod(struct inode *inode, struct generic_acl_operations *ops)
 			return -ENOMEM;
 		error = posix_acl_chmod_masq(clone, inode->i_mode);
 		if (!error)
-			ops->setacl(inode, ACL_TYPE_ACCESS, clone);
+			set_cached_acl(inode, ACL_TYPE_ACCESS, clone);
 		posix_acl_release(clone);
 	}
 	return error;
 }
+
+int
+generic_check_acl(struct inode *inode, int mask)
+{
+	struct posix_acl *acl = get_cached_acl(inode, ACL_TYPE_ACCESS);
+
+	if (acl) {
+		int error = posix_acl_permission(inode, acl, mask);
+		posix_acl_release(acl);
+		return error;
+	}
+	return -EAGAIN;
+}
+
+struct xattr_handler generic_acl_access_handler = {
+	.prefix = POSIX_ACL_XATTR_ACCESS,
+	.flags	= ACL_TYPE_ACCESS,
+	.list	= generic_acl_list,
+	.get	= generic_acl_get,
+	.set	= generic_acl_set,
+};
+
+struct xattr_handler generic_acl_default_handler = {
+	.prefix = POSIX_ACL_XATTR_DEFAULT,
+	.flags	= ACL_TYPE_DEFAULT,
+	.list	= generic_acl_list,
+	.get	= generic_acl_get,
+	.set	= generic_acl_set,
+};
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
index b192c66..4dcddf8 100644
--- a/fs/gfs2/Kconfig
+++ b/fs/gfs2/Kconfig
@@ -10,7 +10,6 @@ config GFS2_FS
 	select SLOW_WORK
 	select QUOTA
 	select QUOTACTL
-	select FS_JOURNAL_INFO
 	help
 	  A cluster filesystem.
 
diff --git a/fs/gfs2/acl.c b/fs/gfs2/acl.c
index 3eb1ea8..87ee309 100644
--- a/fs/gfs2/acl.c
+++ b/fs/gfs2/acl.c
@@ -126,7 +126,7 @@ static int gfs2_acl_set(struct inode *inode, int type, struct posix_acl *acl)
 	error = posix_acl_to_xattr(acl, data, len);
 	if (error < 0)
 		goto out;
-	error = gfs2_xattr_set(inode, GFS2_EATYPE_SYS, name, data, len, 0);
+	error = __gfs2_xattr_set(inode, name, data, len, 0, GFS2_EATYPE_SYS);
 	if (!error)
 		set_cached_acl(inode, type, acl);
 out:
@@ -232,9 +232,10 @@ static int gfs2_acl_type(const char *name)
 	return -EINVAL;
 }
 
-static int gfs2_xattr_system_get(struct inode *inode, const char *name,
-				 void *buffer, size_t size)
+static int gfs2_xattr_system_get(struct dentry *dentry, const char *name,
+				 void *buffer, size_t size, int xtype)
 {
+	struct inode *inode = dentry->d_inode;
 	struct posix_acl *acl;
 	int type;
 	int error;
@@ -255,9 +256,11 @@ static int gfs2_xattr_system_get(struct inode *inode, const char *name,
 	return error;
 }
 
-static int gfs2_xattr_system_set(struct inode *inode, const char *name,
-				 const void *value, size_t size, int flags)
+static int gfs2_xattr_system_set(struct dentry *dentry, const char *name,
+				 const void *value, size_t size, int flags,
+				 int xtype)
 {
+	struct inode *inode = dentry->d_inode;
 	struct gfs2_sbd *sdp = GFS2_SB(inode);
 	struct posix_acl *acl = NULL;
 	int error = 0, type;
@@ -319,7 +322,7 @@ static int gfs2_xattr_system_set(struct inode *inode, const char *name,
 	}
 
 set_acl:
-	error = gfs2_xattr_set(inode, GFS2_EATYPE_SYS, name, value, size, 0);
+	error = __gfs2_xattr_set(inode, name, value, size, 0, GFS2_EATYPE_SYS);
 	if (!error) {
 		if (acl)
 			set_cached_acl(inode, type, acl);
@@ -334,6 +337,7 @@ out:
 
 struct xattr_handler gfs2_xattr_system_handler = {
 	.prefix = XATTR_SYSTEM_PREFIX,
+	.flags  = GFS2_EATYPE_SYS,
 	.get    = gfs2_xattr_system_get,
 	.set    = gfs2_xattr_system_set,
 };
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 6d47379..583e823 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -541,7 +541,7 @@ static int gfs2_bmap_alloc(struct inode *inode, const sector_t lblock,
 				*ptr++ = cpu_to_be64(bn++);
 			break;
 		}
-	} while (state != ALLOC_DATA);
+	} while ((state != ALLOC_DATA) || !dblock);
 
 	ip->i_height = height;
 	gfs2_add_inode_blocks(&ip->i_inode, alloced);
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 4eb308a..a6abbae 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -569,6 +569,40 @@ static int gfs2_fsync(struct file *file, struct dentry *dentry, int datasync)
 	return ret;
 }
 
+/**
+ * gfs2_file_aio_write - Perform a write to a file
+ * @iocb: The io context
+ * @iov: The data to write
+ * @nr_segs: Number of @iov segments
+ * @pos: The file position
+ *
+ * We have to do a lock/unlock here to refresh the inode size for
+ * O_APPEND writes, otherwise we can land up writing at the wrong
+ * offset. There is still a race, but provided the app is using its
+ * own file locking, this will make O_APPEND work as expected.
+ *
+ */
+
+static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
+				   unsigned long nr_segs, loff_t pos)
+{
+	struct file *file = iocb->ki_filp;
+
+	if (file->f_flags & O_APPEND) {
+		struct dentry *dentry = file->f_dentry;
+		struct gfs2_inode *ip = GFS2_I(dentry->d_inode);
+		struct gfs2_holder gh;
+		int ret;
+
+		ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, 0, &gh);
+		if (ret)
+			return ret;
+		gfs2_glock_dq_uninit(&gh);
+	}
+
+	return generic_file_aio_write(iocb, iov, nr_segs, pos);
+}
+
 #ifdef CONFIG_GFS2_FS_LOCKING_DLM
 
 /**
@@ -711,7 +745,7 @@ const struct file_operations gfs2_file_fops = {
 	.read		= do_sync_read,
 	.aio_read	= generic_file_aio_read,
 	.write		= do_sync_write,
-	.aio_write	= generic_file_aio_write,
+	.aio_write	= gfs2_file_aio_write,
 	.unlocked_ioctl	= gfs2_ioctl,
 	.mmap		= gfs2_mmap,
 	.open		= gfs2_open,
@@ -741,7 +775,7 @@ const struct file_operations gfs2_file_fops_nolock = {
 	.read		= do_sync_read,
 	.aio_read	= generic_file_aio_read,
 	.write		= do_sync_write,
-	.aio_write	= generic_file_aio_write,
+	.aio_write	= gfs2_file_aio_write,
 	.unlocked_ioctl	= gfs2_ioctl,
 	.mmap		= gfs2_mmap,
 	.open		= gfs2_open,
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index f455a03..f426633 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -769,6 +769,7 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
 	if (!gl)
 		return -ENOMEM;
 
+	atomic_inc(&sdp->sd_glock_disposal);
 	gl->gl_flags = 0;
 	gl->gl_name = name;
 	atomic_set(&gl->gl_ref, 1);
@@ -1538,6 +1539,9 @@ void gfs2_gl_hash_clear(struct gfs2_sbd *sdp)
 		up_write(&gfs2_umount_flush_sem);
 		msleep(10);
 	}
+	flush_workqueue(glock_workqueue);
+	wait_event(sdp->sd_glock_wait, atomic_read(&sdp->sd_glock_disposal) == 0);
+	gfs2_dump_lockstate(sdp);
 }
 
 void gfs2_glock_finish_truncate(struct gfs2_inode *ip)
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index 13f0bd2..c0262fa 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -123,7 +123,7 @@ struct lm_lockops {
 	int (*lm_mount) (struct gfs2_sbd *sdp, const char *fsname);
  	void (*lm_unmount) (struct gfs2_sbd *sdp);
 	void (*lm_withdraw) (struct gfs2_sbd *sdp);
-	void (*lm_put_lock) (struct kmem_cache *cachep, void *gl);
+	void (*lm_put_lock) (struct kmem_cache *cachep, struct gfs2_glock *gl);
 	unsigned int (*lm_lock) (struct gfs2_glock *gl,
 				 unsigned int req_state, unsigned int flags);
 	void (*lm_cancel) (struct gfs2_glock *gl);
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 4792200..bc0ad15 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -544,6 +544,8 @@ struct gfs2_sbd {
 	struct gfs2_holder sd_live_gh;
 	struct gfs2_glock *sd_rename_gl;
 	struct gfs2_glock *sd_trans_gl;
+	wait_queue_head_t sd_glock_wait;
+	atomic_t sd_glock_disposal;
 
 	/* Inode Stuff */
 
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 26ba2a4..6e220f4 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -125,7 +125,7 @@ static struct inode *gfs2_iget_skip(struct super_block *sb,
  * directory entry when gfs2_inode_lookup() is invoked. Part of the code
  * segment inside gfs2_inode_lookup code needs to get moved around.
  *
- * Clean up I_LOCK and I_NEW as well.
+ * Clears I_NEW as well.
  **/
 
 void gfs2_set_iop(struct inode *inode)
@@ -801,7 +801,8 @@ static int gfs2_security_init(struct gfs2_inode *dip, struct gfs2_inode *ip)
 		return err;
 	}
 
-	err = gfs2_xattr_set(&ip->i_inode, GFS2_EATYPE_SECURITY, name, value, len, 0);
+	err = __gfs2_xattr_set(&ip->i_inode, name, value, len, 0,
+			       GFS2_EATYPE_SECURITY);
 	kfree(value);
 	kfree(name);
 
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 46df988..0e5e0e7 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -21,6 +21,7 @@ static void gdlm_ast(void *arg)
 {
 	struct gfs2_glock *gl = arg;
 	unsigned ret = gl->gl_state;
+	struct gfs2_sbd *sdp = gl->gl_sbd;
 
 	BUG_ON(gl->gl_lksb.sb_flags & DLM_SBF_DEMOTED);
 
@@ -30,6 +31,8 @@ static void gdlm_ast(void *arg)
 	switch (gl->gl_lksb.sb_status) {
 	case -DLM_EUNLOCK: /* Unlocked, so glock can be freed */
 		kmem_cache_free(gfs2_glock_cachep, gl);
+		if (atomic_dec_and_test(&sdp->sd_glock_disposal))
+			wake_up(&sdp->sd_glock_wait);
 		return;
 	case -DLM_ECANCEL: /* Cancel while getting lock */
 		ret |= LM_OUT_CANCELED;
@@ -164,14 +167,16 @@ static unsigned int gdlm_lock(struct gfs2_glock *gl,
 	return LM_OUT_ASYNC;
 }
 
-static void gdlm_put_lock(struct kmem_cache *cachep, void *ptr)
+static void gdlm_put_lock(struct kmem_cache *cachep, struct gfs2_glock *gl)
 {
-	struct gfs2_glock *gl = ptr;
-	struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct;
+	struct gfs2_sbd *sdp = gl->gl_sbd;
+	struct lm_lockstruct *ls = &sdp->sd_lockstruct;
 	int error;
 
 	if (gl->gl_lksb.sb_lkid == 0) {
 		kmem_cache_free(cachep, gl);
+		if (atomic_dec_and_test(&sdp->sd_glock_disposal))
+			wake_up(&sdp->sd_glock_wait);
 		return;
 	}
 
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index cb8d7a9..6f68a5f 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -121,7 +121,7 @@ struct inode *gfs2_aspace_get(struct gfs2_sbd *sdp)
 	if (aspace) {
 		mapping_set_gfp_mask(aspace->i_mapping, GFP_NOFS);
 		aspace->i_mapping->a_ops = &aspace_aops;
-		aspace->i_size = ~0ULL;
+		aspace->i_size = MAX_LFS_FILESIZE;
 		ip = GFS2_I(aspace);
 		clear_bit(GIF_USER, &ip->i_flags);
 		insert_inode_hash(aspace);
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index edfee24..a86ed63 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -82,6 +82,8 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
 
 	gfs2_tune_init(&sdp->sd_tune);
 
+	init_waitqueue_head(&sdp->sd_glock_wait);
+	atomic_set(&sdp->sd_glock_disposal, 0);
 	spin_lock_init(&sdp->sd_statfs_spin);
 
 	spin_lock_init(&sdp->sd_rindex_spin);
@@ -723,7 +725,7 @@ static int init_journal(struct gfs2_sbd *sdp, int undo)
 		goto fail;
 	}
 
-	error = -EINVAL;
+	error = -EUSERS;
 	if (!gfs2_jindex_size(sdp)) {
 		fs_err(sdp, "no journals!\n");
 		goto fail_jindex;
@@ -983,9 +985,17 @@ static const match_table_t nolock_tokens = {
 	{ Opt_err, NULL },
 };
 
+static void nolock_put_lock(struct kmem_cache *cachep, struct gfs2_glock *gl)
+{
+	struct gfs2_sbd *sdp = gl->gl_sbd;
+	kmem_cache_free(cachep, gl);
+	if (atomic_dec_and_test(&sdp->sd_glock_disposal))
+		wake_up(&sdp->sd_glock_wait);
+}
+
 static const struct lm_lockops nolock_ops = {
 	.lm_proto_name = "lock_nolock",
-	.lm_put_lock = kmem_cache_free,
+	.lm_put_lock = nolock_put_lock,
 	.lm_tokens = &nolock_tokens,
 };
 
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 247436c..84350e1 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -748,7 +748,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
 	struct gfs2_rgrpd *nrgd;
 	unsigned int num_gh;
 	int dir_rename = 0;
-	int alloc_required;
+	int alloc_required = 0;
 	unsigned int x;
 	int error;
 
@@ -867,7 +867,9 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
 			goto out_gunlock;
 	}
 
-	alloc_required = error = gfs2_diradd_alloc_required(ndir, &ndentry->d_name);
+	if (nip == NULL)
+		alloc_required = gfs2_diradd_alloc_required(ndir, &ndentry->d_name);
+	error = alloc_required;
 	if (error < 0)
 		goto out_gunlock;
 	error = 0;
@@ -1086,7 +1088,8 @@ static void *gfs2_follow_link(struct dentry *dentry, struct nameidata *nd)
 		error = vfs_follow_link(nd, buf);
 		if (buf != array)
 			kfree(buf);
-	}
+	} else
+		path_put(&nd->path);
 
 	return ERR_PTR(error);
 }
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 0608f49..503b842 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -591,11 +591,7 @@ static int gfs2_ri_update(struct gfs2_inode *ip)
 	u64 rgrp_count = ip->i_disksize;
 	int error;
 
-	if (do_div(rgrp_count, sizeof(struct gfs2_rindex))) {
-		gfs2_consist_inode(ip);
-		return -EIO;
-	}
-
+	do_div(rgrp_count, sizeof(struct gfs2_rindex));
 	clear_rgrpdi(sdp);
 
 	file_ra_state_init(&ra_state, inode->i_mapping);
@@ -915,7 +911,7 @@ void gfs2_rgrp_repolish_clones(struct gfs2_rgrpd *rgd)
 struct gfs2_alloc *gfs2_alloc_get(struct gfs2_inode *ip)
 {
 	BUG_ON(ip->i_alloc != NULL);
-	ip->i_alloc = kzalloc(sizeof(struct gfs2_alloc), GFP_KERNEL);
+	ip->i_alloc = kzalloc(sizeof(struct gfs2_alloc), GFP_NOFS);
 	return ip->i_alloc;
 }
 
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index c282ad4..b9dd3da 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -21,6 +21,7 @@
 #include <linux/gfs2_ondisk.h>
 #include <linux/crc32.h>
 #include <linux/time.h>
+#include <linux/wait.h>
 
 #include "gfs2.h"
 #include "incore.h"
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 912f5cb..c2ebdf2 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -567,18 +567,17 @@ out:
 /**
  * gfs2_xattr_get - Get a GFS2 extended attribute
  * @inode: The inode
- * @type: The type of extended attribute
  * @name: The name of the extended attribute
  * @buffer: The buffer to write the result into
  * @size: The size of the buffer
+ * @type: The type of extended attribute
  *
  * Returns: actual size of data on success, -errno on error
  */
-
-int gfs2_xattr_get(struct inode *inode, int type, const char *name,
-		   void *buffer, size_t size)
+static int gfs2_xattr_get(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int type)
 {
-	struct gfs2_inode *ip = GFS2_I(inode);
+	struct gfs2_inode *ip = GFS2_I(dentry->d_inode);
 	struct gfs2_ea_location el;
 	int error;
 
@@ -1119,7 +1118,7 @@ static int ea_remove_stuffed(struct gfs2_inode *ip, struct gfs2_ea_location *el)
 
 /**
  * gfs2_xattr_remove - Remove a GFS2 extended attribute
- * @inode: The inode
+ * @ip: The inode
  * @type: The type of the extended attribute
  * @name: The name of the extended attribute
  *
@@ -1130,9 +1129,8 @@ static int ea_remove_stuffed(struct gfs2_inode *ip, struct gfs2_ea_location *el)
  * Returns: 0, or errno on failure
  */
 
-static int gfs2_xattr_remove(struct inode *inode, int type, const char *name)
+static int gfs2_xattr_remove(struct gfs2_inode *ip, int type, const char *name)
 {
-	struct gfs2_inode *ip = GFS2_I(inode);
 	struct gfs2_ea_location el;
 	int error;
 
@@ -1156,24 +1154,24 @@ static int gfs2_xattr_remove(struct inode *inode, int type, const char *name)
 }
 
 /**
- * gfs2_xattr_set - Set (or remove) a GFS2 extended attribute
- * @inode: The inode
- * @type: The type of the extended attribute
+ * __gfs2_xattr_set - Set (or remove) a GFS2 extended attribute
+ * @ip: The inode
  * @name: The name of the extended attribute
  * @value: The value of the extended attribute (NULL for remove)
  * @size: The size of the @value argument
  * @flags: Create or Replace
+ * @type: The type of the extended attribute
  *
  * See gfs2_xattr_remove() for details of the removal of xattrs.
  *
  * Returns: 0 or errno on failure
  */
 
-int gfs2_xattr_set(struct inode *inode, int type, const char *name,
-		   const void *value, size_t size, int flags)
+int __gfs2_xattr_set(struct inode *inode, const char *name,
+		   const void *value, size_t size, int flags, int type)
 {
-	struct gfs2_sbd *sdp = GFS2_SB(inode);
 	struct gfs2_inode *ip = GFS2_I(inode);
+	struct gfs2_sbd *sdp = GFS2_SB(inode);
 	struct gfs2_ea_location el;
 	unsigned int namel = strlen(name);
 	int error;
@@ -1184,7 +1182,7 @@ int gfs2_xattr_set(struct inode *inode, int type, const char *name,
 		return -ERANGE;
 
 	if (value == NULL)
-		return gfs2_xattr_remove(inode, type, name);
+		return gfs2_xattr_remove(ip, type, name);
 
 	if (ea_check_size(sdp, namel, size))
 		return -ERANGE;
@@ -1224,6 +1222,13 @@ int gfs2_xattr_set(struct inode *inode, int type, const char *name,
 	return error;
 }
 
+static int gfs2_xattr_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
+{
+	return __gfs2_xattr_set(dentry->d_inode, name, value,
+				size, flags, type);
+}
+
 static int ea_acl_chmod_unstuffed(struct gfs2_inode *ip,
 				  struct gfs2_ea_header *ea, char *data)
 {
@@ -1291,6 +1296,7 @@ fail:
 
 int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
 {
+	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
 	struct gfs2_ea_location el;
 	struct buffer_head *dibh;
 	int error;
@@ -1300,16 +1306,17 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
 		return error;
 
 	if (GFS2_EA_IS_STUFFED(el.el_ea)) {
-		error = gfs2_trans_begin(GFS2_SB(&ip->i_inode), RES_DINODE + RES_EATTR, 0);
-		if (error)
-			return error;
-
-		gfs2_trans_add_bh(ip->i_gl, el.el_bh, 1);
-		memcpy(GFS2_EA2DATA(el.el_ea), data,
-		       GFS2_EA_DATA_LEN(el.el_ea));
-	} else
+		error = gfs2_trans_begin(sdp, RES_DINODE + RES_EATTR, 0);
+		if (error == 0) {
+			gfs2_trans_add_bh(ip->i_gl, el.el_bh, 1);
+			memcpy(GFS2_EA2DATA(el.el_ea), data,
+			       GFS2_EA_DATA_LEN(el.el_ea));
+		}
+	} else {
 		error = ea_acl_chmod_unstuffed(ip, el.el_ea, data);
+	}
 
+	brelse(el.el_bh);
 	if (error)
 		return error;
 
@@ -1322,8 +1329,7 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
 		brelse(dibh);
 	}
 
-	gfs2_trans_end(GFS2_SB(&ip->i_inode));
-
+	gfs2_trans_end(sdp);
 	return error;
 }
 
@@ -1529,40 +1535,18 @@ out_alloc:
 	return error;
 }
 
-static int gfs2_xattr_user_get(struct inode *inode, const char *name,
-			       void *buffer, size_t size)
-{
-	return gfs2_xattr_get(inode, GFS2_EATYPE_USR, name, buffer, size);
-}
-
-static int gfs2_xattr_user_set(struct inode *inode, const char *name,
-			       const void *value, size_t size, int flags)
-{
-	return gfs2_xattr_set(inode, GFS2_EATYPE_USR, name, value, size, flags);
-}
-
-static int gfs2_xattr_security_get(struct inode *inode, const char *name,
-				   void *buffer, size_t size)
-{
-	return gfs2_xattr_get(inode, GFS2_EATYPE_SECURITY, name, buffer, size);
-}
-
-static int gfs2_xattr_security_set(struct inode *inode, const char *name,
-				   const void *value, size_t size, int flags)
-{
-	return gfs2_xattr_set(inode, GFS2_EATYPE_SECURITY, name, value, size, flags);
-}
-
 static struct xattr_handler gfs2_xattr_user_handler = {
 	.prefix = XATTR_USER_PREFIX,
-	.get    = gfs2_xattr_user_get,
-	.set    = gfs2_xattr_user_set,
+	.flags  = GFS2_EATYPE_USR,
+	.get    = gfs2_xattr_get,
+	.set    = gfs2_xattr_set,
 };
 
 static struct xattr_handler gfs2_xattr_security_handler = {
 	.prefix = XATTR_SECURITY_PREFIX,
-	.get    = gfs2_xattr_security_get,
-	.set    = gfs2_xattr_security_set,
+	.flags  = GFS2_EATYPE_SECURITY,
+	.get    = gfs2_xattr_get,
+	.set    = gfs2_xattr_set,
 };
 
 struct xattr_handler *gfs2_xattr_handlers[] = {
diff --git a/fs/gfs2/xattr.h b/fs/gfs2/xattr.h
index 8d6ae58..d392f83 100644
--- a/fs/gfs2/xattr.h
+++ b/fs/gfs2/xattr.h
@@ -53,10 +53,9 @@ struct gfs2_ea_location {
 	struct gfs2_ea_header *el_prev;
 };
 
-extern int gfs2_xattr_get(struct inode *inode, int type, const char *name,
-			  void *buffer, size_t size);
-extern int gfs2_xattr_set(struct inode *inode, int type, const char *name,
-			  const void *value, size_t size, int flags);
+extern int __gfs2_xattr_set(struct inode *inode, const char *name,
+			    const void *value, size_t size,
+			    int flags, int type);
 extern ssize_t gfs2_listxattr(struct dentry *dentry, char *buffer, size_t size);
 extern int gfs2_ea_dealloc(struct gfs2_inode *ip);
 
diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c
index a5089a6..7239efc 100644
--- a/fs/hppfs/hppfs.c
+++ b/fs/hppfs/hppfs.c
@@ -646,22 +646,27 @@ static const struct super_operations hppfs_sbops = {
 static int hppfs_readlink(struct dentry *dentry, char __user *buffer,
 			  int buflen)
 {
-	struct dentry *proc_dentry;
-
-	proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
+	struct dentry *proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
 	return proc_dentry->d_inode->i_op->readlink(proc_dentry, buffer,
 						    buflen);
 }
 
 static void *hppfs_follow_link(struct dentry *dentry, struct nameidata *nd)
 {
-	struct dentry *proc_dentry;
-
-	proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
+	struct dentry *proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
 
 	return proc_dentry->d_inode->i_op->follow_link(proc_dentry, nd);
 }
 
+static void hppfs_put_link(struct dentry *dentry, struct nameidata *nd,
+			   void *cookie)
+{
+	struct dentry *proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
+
+	if (proc_dentry->d_inode->i_op->put_link)
+		proc_dentry->d_inode->i_op->put_link(proc_dentry, nd, cookie);
+}
+
 static const struct inode_operations hppfs_dir_iops = {
 	.lookup		= hppfs_lookup,
 };
@@ -669,6 +674,7 @@ static const struct inode_operations hppfs_dir_iops = {
 static const struct inode_operations hppfs_link_iops = {
 	.readlink	= hppfs_readlink,
 	.follow_link	= hppfs_follow_link,
+	.put_link	= hppfs_put_link,
 };
 
 static struct inode *get_inode(struct super_block *sb, struct dentry *dentry)
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 87a1258..a0bbd3d 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -30,7 +30,6 @@
 #include <linux/dnotify.h>
 #include <linux/statfs.h>
 #include <linux/security.h>
-#include <linux/ima.h>
 #include <linux/magic.h>
 
 #include <asm/uaccess.h>
@@ -922,7 +921,8 @@ struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag,
 	int error = -ENOMEM;
 	struct file *file;
 	struct inode *inode;
-	struct dentry *dentry, *root;
+	struct path path;
+	struct dentry *root;
 	struct qstr quick_string;
 
 	*user = NULL;
@@ -944,10 +944,11 @@ struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag,
 	quick_string.name = name;
 	quick_string.len = strlen(quick_string.name);
 	quick_string.hash = 0;
-	dentry = d_alloc(root, &quick_string);
-	if (!dentry)
+	path.dentry = d_alloc(root, &quick_string);
+	if (!path.dentry)
 		goto out_shm_unlock;
 
+	path.mnt = mntget(hugetlbfs_vfsmount);
 	error = -ENOSPC;
 	inode = hugetlbfs_get_inode(root->d_sb, current_fsuid(),
 				current_fsgid(), S_IFREG | S_IRWXUGO, 0);
@@ -960,24 +961,22 @@ struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag,
 			acctflag))
 		goto out_inode;
 
-	d_instantiate(dentry, inode);
+	d_instantiate(path.dentry, inode);
 	inode->i_size = size;
 	inode->i_nlink = 0;
 
 	error = -ENFILE;
-	file = alloc_file(hugetlbfs_vfsmount, dentry,
-			FMODE_WRITE | FMODE_READ,
+	file = alloc_file(&path, FMODE_WRITE | FMODE_READ,
 			&hugetlbfs_file_operations);
 	if (!file)
 		goto out_dentry; /* inode is already attached */
-	ima_counts_get(file);
 
 	return file;
 
 out_inode:
 	iput(inode);
 out_dentry:
-	dput(dentry);
+	path_put(&path);
 out_shm_unlock:
 	if (*user) {
 		user_shm_unlock(size, *user);
diff --git a/fs/inode.c b/fs/inode.c
index 06c1f02..03dfeb2 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -113,7 +113,7 @@ static void wake_up_inode(struct inode *inode)
 	 * Prevent speculative execution through spin_unlock(&inode_lock);
 	 */
 	smp_mb();
-	wake_up_bit(&inode->i_state, __I_LOCK);
+	wake_up_bit(&inode->i_state, __I_NEW);
 }
 
 /**
@@ -690,17 +690,17 @@ void unlock_new_inode(struct inode *inode)
 	}
 #endif
 	/*
-	 * This is special!  We do not need the spinlock when clearing I_LOCK,
+	 * This is special!  We do not need the spinlock when clearing I_NEW,
 	 * because we're guaranteed that nobody else tries to do anything about
 	 * the state of the inode when it is locked, as we just created it (so
-	 * there can be no old holders that haven't tested I_LOCK).
+	 * there can be no old holders that haven't tested I_NEW).
 	 * However we must emit the memory barrier so that other CPUs reliably
-	 * see the clearing of I_LOCK after the other inode initialisation has
+	 * see the clearing of I_NEW after the other inode initialisation has
 	 * completed.
 	 */
 	smp_mb();
-	WARN_ON((inode->i_state & (I_LOCK|I_NEW)) != (I_LOCK|I_NEW));
-	inode->i_state &= ~(I_LOCK|I_NEW);
+	WARN_ON(!(inode->i_state & I_NEW));
+	inode->i_state &= ~I_NEW;
 	wake_up_inode(inode);
 }
 EXPORT_SYMBOL(unlock_new_inode);
@@ -731,7 +731,7 @@ static struct inode *get_new_inode(struct super_block *sb,
 				goto set_failed;
 
 			__inode_add_to_lists(sb, head, inode);
-			inode->i_state = I_LOCK|I_NEW;
+			inode->i_state = I_NEW;
 			spin_unlock(&inode_lock);
 
 			/* Return the locked inode with I_NEW set, the
@@ -778,7 +778,7 @@ static struct inode *get_new_inode_fast(struct super_block *sb,
 		if (!old) {
 			inode->i_ino = ino;
 			__inode_add_to_lists(sb, head, inode);
-			inode->i_state = I_LOCK|I_NEW;
+			inode->i_state = I_NEW;
 			spin_unlock(&inode_lock);
 
 			/* Return the locked inode with I_NEW set, the
@@ -1083,7 +1083,7 @@ int insert_inode_locked(struct inode *inode)
 	ino_t ino = inode->i_ino;
 	struct hlist_head *head = inode_hashtable + hash(sb, ino);
 
-	inode->i_state |= I_LOCK|I_NEW;
+	inode->i_state |= I_NEW;
 	while (1) {
 		struct hlist_node *node;
 		struct inode *old = NULL;
@@ -1120,7 +1120,7 @@ int insert_inode_locked4(struct inode *inode, unsigned long hashval,
 	struct super_block *sb = inode->i_sb;
 	struct hlist_head *head = inode_hashtable + hash(sb, hashval);
 
-	inode->i_state |= I_LOCK|I_NEW;
+	inode->i_state |= I_NEW;
 
 	while (1) {
 		struct hlist_node *node;
@@ -1510,7 +1510,7 @@ EXPORT_SYMBOL(inode_wait);
  * until the deletion _might_ have completed.  Callers are responsible
  * to recheck inode state.
  *
- * It doesn't matter if I_LOCK is not set initially, a call to
+ * It doesn't matter if I_NEW is not set initially, a call to
  * wake_up_inode() after removing from the hash list will DTRT.
  *
  * This is called with inode_lock held.
@@ -1518,8 +1518,8 @@ EXPORT_SYMBOL(inode_wait);
 static void __wait_on_freeing_inode(struct inode *inode)
 {
 	wait_queue_head_t *wq;
-	DEFINE_WAIT_BIT(wait, &inode->i_state, __I_LOCK);
-	wq = bit_waitqueue(&inode->i_state, __I_LOCK);
+	DEFINE_WAIT_BIT(wait, &inode->i_state, __I_NEW);
+	wq = bit_waitqueue(&inode->i_state, __I_NEW);
 	prepare_to_wait(wq, &wait.wait, TASK_UNINTERRUPTIBLE);
 	spin_unlock(&inode_lock);
 	schedule();
diff --git a/fs/internal.h b/fs/internal.h
index 515175b..e96a166 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -79,8 +79,16 @@ extern void chroot_fs_refs(struct path *, struct path *);
  * file_table.c
  */
 extern void mark_files_ro(struct super_block *);
+extern struct file *get_empty_filp(void);
 
 /*
  * super.c
  */
 extern int do_remount_sb(struct super_block *, int, void *, int);
+
+/*
+ * open.c
+ */
+struct nameidata;
+extern struct file *nameidata_to_filp(struct nameidata *);
+extern void release_open_intent(struct nameidata *);
diff --git a/fs/isofs/export.c b/fs/isofs/export.c
index e81a305..ed752cb 100644
--- a/fs/isofs/export.c
+++ b/fs/isofs/export.c
@@ -9,7 +9,7 @@
  *
  * The following files are helpful:
  *
- *     Documentation/filesystems/Exporting
+ *     Documentation/filesystems/nfs/Exporting
  *     fs/exportfs/expfs.c.
  */
 
diff --git a/fs/jbd/Kconfig b/fs/jbd/Kconfig
index a840898..4e28bee 100644
--- a/fs/jbd/Kconfig
+++ b/fs/jbd/Kconfig
@@ -1,6 +1,5 @@
 config JBD
 	tristate
-	select FS_JOURNAL_INFO
 	help
 	  This is a generic journalling layer for block devices.  It is
 	  currently used by the ext3 file system, but it could also be
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 4160afa..bd224ee 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -1913,7 +1913,7 @@ static void __init jbd_create_debugfs_entry(void)
 {
 	jbd_debugfs_dir = debugfs_create_dir("jbd", NULL);
 	if (jbd_debugfs_dir)
-		jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO,
+		jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO | S_IWUSR,
 					       jbd_debugfs_dir,
 					       &journal_enable_debug);
 }
diff --git a/fs/jbd2/Kconfig b/fs/jbd2/Kconfig
index 0f7d1ce..f32f346 100644
--- a/fs/jbd2/Kconfig
+++ b/fs/jbd2/Kconfig
@@ -1,7 +1,6 @@
 config JBD2
 	tristate
 	select CRC32
-	select FS_JOURNAL_INFO
 	help
 	  This is a generic journaling layer for block devices that support
 	  both 32-bit and 64-bit block numbers.  It is currently used by
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
index ca0f5eb..8868493 100644
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -22,6 +22,7 @@
 #include <linux/jbd2.h>
 #include <linux/errno.h>
 #include <linux/slab.h>
+#include <linux/blkdev.h>
 #include <trace/events/jbd2.h>
 
 /*
@@ -515,6 +516,20 @@ int jbd2_cleanup_journal_tail(journal_t *journal)
 	journal->j_tail_sequence = first_tid;
 	journal->j_tail = blocknr;
 	spin_unlock(&journal->j_state_lock);
+
+	/*
+	 * If there is an external journal, we need to make sure that
+	 * any data blocks that were recently written out --- perhaps
+	 * by jbd2_log_do_checkpoint() --- are flushed out before we
+	 * drop the transactions from the external journal.  It's
+	 * unlikely this will be necessary, especially with a
+	 * appropriately sized journal, but we need this to guarantee
+	 * correctness.  Fortunately jbd2_cleanup_journal_tail()
+	 * doesn't get called all that often.
+	 */
+	if ((journal->j_fs_dev != journal->j_dev) &&
+	    (journal->j_flags & JBD2_BARRIER))
+		blkdev_issue_flush(journal->j_fs_dev, NULL);
 	if (!(journal->j_flags & JBD2_ABORT))
 		jbd2_journal_update_superblock(journal, 1);
 	return 0;
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 6a10238..1bc74b6 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -259,6 +259,7 @@ static int journal_submit_data_buffers(journal_t *journal,
 			ret = err;
 		spin_lock(&journal->j_list_lock);
 		J_ASSERT(jinode->i_transaction == commit_transaction);
+		commit_transaction->t_flushed_data_blocks = 1;
 		jinode->i_flags &= ~JI_COMMIT_RUNNING;
 		wake_up_bit(&jinode->i_flags, __JI_COMMIT_RUNNING);
 	}
@@ -708,8 +709,17 @@ start_journal_io:
 		}
 	}
 
-	/* Done it all: now write the commit record asynchronously. */
+	/* 
+	 * If the journal is not located on the file system device,
+	 * then we must flush the file system device before we issue
+	 * the commit record
+	 */
+	if (commit_transaction->t_flushed_data_blocks &&
+	    (journal->j_fs_dev != journal->j_dev) &&
+	    (journal->j_flags & JBD2_BARRIER))
+		blkdev_issue_flush(journal->j_fs_dev, NULL);
 
+	/* Done it all: now write the commit record asynchronously. */
 	if (JBD2_HAS_INCOMPAT_FEATURE(journal,
 				      JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)) {
 		err = journal_submit_commit_record(journal, commit_transaction,
@@ -720,13 +730,6 @@ start_journal_io:
 			blkdev_issue_flush(journal->j_dev, NULL);
 	}
 
-	/*
-	 * This is the right place to wait for data buffers both for ASYNC
-	 * and !ASYNC commit. If commit is ASYNC, we need to wait only after
-	 * the commit block went to disk (which happens above). If commit is
-	 * SYNC, we need to wait for data buffers before we start writing
-	 * commit block, which happens below in such setting.
-	 */
 	err = journal_finish_inode_data_buffers(journal, commit_transaction);
 	if (err) {
 		printk(KERN_WARNING
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index b7ca3a9..ac0d027 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -814,7 +814,7 @@ static journal_t * journal_init_common (void)
 	journal_t *journal;
 	int err;
 
-	journal = kzalloc(sizeof(*journal), GFP_KERNEL|__GFP_NOFAIL);
+	journal = kzalloc(sizeof(*journal), GFP_KERNEL);
 	if (!journal)
 		goto fail;
 
@@ -2115,7 +2115,8 @@ static void __init jbd2_create_debugfs_entry(void)
 {
 	jbd2_debugfs_dir = debugfs_create_dir("jbd2", NULL);
 	if (jbd2_debugfs_dir)
-		jbd2_debug = debugfs_create_u8(JBD2_DEBUG_NAME, S_IRUGO,
+		jbd2_debug = debugfs_create_u8(JBD2_DEBUG_NAME,
+					       S_IRUGO | S_IWUSR,
 					       jbd2_debugfs_dir,
 					       &jbd2_journal_enable_debug);
 }
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 7edb62e..7cdc319 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -350,8 +350,8 @@ int jffs2_acl_chmod(struct inode *inode)
 	return rc;
 }
 
-static size_t jffs2_acl_access_listxattr(struct inode *inode, char *list, size_t list_size,
-					 const char *name, size_t name_len)
+static size_t jffs2_acl_access_listxattr(struct dentry *dentry, char *list,
+		size_t list_size, const char *name, size_t name_len, int type)
 {
 	const int retlen = sizeof(POSIX_ACL_XATTR_ACCESS);
 
@@ -360,8 +360,8 @@ static size_t jffs2_acl_access_listxattr(struct inode *inode, char *list, size_t
 	return retlen;
 }
 
-static size_t jffs2_acl_default_listxattr(struct inode *inode, char *list, size_t list_size,
-					  const char *name, size_t name_len)
+static size_t jffs2_acl_default_listxattr(struct dentry *dentry, char *list,
+		size_t list_size, const char *name, size_t name_len, int type)
 {
 	const int retlen = sizeof(POSIX_ACL_XATTR_DEFAULT);
 
@@ -370,12 +370,16 @@ static size_t jffs2_acl_default_listxattr(struct inode *inode, char *list, size_
 	return retlen;
 }
 
-static int jffs2_acl_getxattr(struct inode *inode, int type, void *buffer, size_t size)
+static int jffs2_acl_getxattr(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int type)
 {
 	struct posix_acl *acl;
 	int rc;
 
-	acl = jffs2_get_acl(inode, type);
+	if (name[0] != '\0')
+		return -EINVAL;
+
+	acl = jffs2_get_acl(dentry->d_inode, type);
 	if (IS_ERR(acl))
 		return PTR_ERR(acl);
 	if (!acl)
@@ -386,26 +390,15 @@ static int jffs2_acl_getxattr(struct inode *inode, int type, void *buffer, size_
 	return rc;
 }
 
-static int jffs2_acl_access_getxattr(struct inode *inode, const char *name, void *buffer, size_t size)
-{
-	if (name[0] != '\0')
-		return -EINVAL;
-	return jffs2_acl_getxattr(inode, ACL_TYPE_ACCESS, buffer, size);
-}
-
-static int jffs2_acl_default_getxattr(struct inode *inode, const char *name, void *buffer, size_t size)
-{
-	if (name[0] != '\0')
-		return -EINVAL;
-	return jffs2_acl_getxattr(inode, ACL_TYPE_DEFAULT, buffer, size);
-}
-
-static int jffs2_acl_setxattr(struct inode *inode, int type, const void *value, size_t size)
+static int jffs2_acl_setxattr(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	struct posix_acl *acl;
 	int rc;
 
-	if (!is_owner_or_cap(inode))
+	if (name[0] != '\0')
+		return -EINVAL;
+	if (!is_owner_or_cap(dentry->d_inode))
 		return -EPERM;
 
 	if (value) {
@@ -420,38 +413,24 @@ static int jffs2_acl_setxattr(struct inode *inode, int type, const void *value,
 	} else {
 		acl = NULL;
 	}
-	rc = jffs2_set_acl(inode, type, acl);
+	rc = jffs2_set_acl(dentry->d_inode, type, acl);
  out:
 	posix_acl_release(acl);
 	return rc;
 }
 
-static int jffs2_acl_access_setxattr(struct inode *inode, const char *name,
-				     const void *buffer, size_t size, int flags)
-{
-	if (name[0] != '\0')
-		return -EINVAL;
-	return jffs2_acl_setxattr(inode, ACL_TYPE_ACCESS, buffer, size);
-}
-
-static int jffs2_acl_default_setxattr(struct inode *inode, const char *name,
-				      const void *buffer, size_t size, int flags)
-{
-	if (name[0] != '\0')
-		return -EINVAL;
-	return jffs2_acl_setxattr(inode, ACL_TYPE_DEFAULT, buffer, size);
-}
-
 struct xattr_handler jffs2_acl_access_xattr_handler = {
 	.prefix	= POSIX_ACL_XATTR_ACCESS,
+	.flags	= ACL_TYPE_DEFAULT,
 	.list	= jffs2_acl_access_listxattr,
-	.get	= jffs2_acl_access_getxattr,
-	.set	= jffs2_acl_access_setxattr,
+	.get	= jffs2_acl_getxattr,
+	.set	= jffs2_acl_setxattr,
 };
 
 struct xattr_handler jffs2_acl_default_xattr_handler = {
 	.prefix	= POSIX_ACL_XATTR_DEFAULT,
+	.flags	= ACL_TYPE_DEFAULT,
 	.list	= jffs2_acl_default_listxattr,
-	.get	= jffs2_acl_default_getxattr,
-	.set	= jffs2_acl_default_setxattr,
+	.get	= jffs2_acl_getxattr,
+	.set	= jffs2_acl_setxattr,
 };
diff --git a/fs/jffs2/security.c b/fs/jffs2/security.c
index 02c39c6..eaccee0 100644
--- a/fs/jffs2/security.c
+++ b/fs/jffs2/security.c
@@ -44,26 +44,28 @@ int jffs2_init_security(struct inode *inode, struct inode *dir)
 }
 
 /* ---- XATTR Handler for "security.*" ----------------- */
-static int jffs2_security_getxattr(struct inode *inode, const char *name,
-				   void *buffer, size_t size)
+static int jffs2_security_getxattr(struct dentry *dentry, const char *name,
+				   void *buffer, size_t size, int type)
 {
 	if (!strcmp(name, ""))
 		return -EINVAL;
 
-	return do_jffs2_getxattr(inode, JFFS2_XPREFIX_SECURITY, name, buffer, size);
+	return do_jffs2_getxattr(dentry->d_inode, JFFS2_XPREFIX_SECURITY,
+				 name, buffer, size);
 }
 
-static int jffs2_security_setxattr(struct inode *inode, const char *name, const void *buffer,
-				   size_t size, int flags)
+static int jffs2_security_setxattr(struct dentry *dentry, const char *name,
+		const void *buffer, size_t size, int flags, int type)
 {
 	if (!strcmp(name, ""))
 		return -EINVAL;
 
-	return do_jffs2_setxattr(inode, JFFS2_XPREFIX_SECURITY, name, buffer, size, flags);
+	return do_jffs2_setxattr(dentry->d_inode, JFFS2_XPREFIX_SECURITY,
+				 name, buffer, size, flags);
 }
 
-static size_t jffs2_security_listxattr(struct inode *inode, char *list, size_t list_size,
-				       const char *name, size_t name_len)
+static size_t jffs2_security_listxattr(struct dentry *dentry, char *list,
+		size_t list_size, const char *name, size_t name_len, int type)
 {
 	size_t retlen = XATTR_SECURITY_PREFIX_LEN + name_len + 1;
 
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c
index 4b10788..9e75c62c 100644
--- a/fs/jffs2/xattr.c
+++ b/fs/jffs2/xattr.c
@@ -990,9 +990,11 @@ ssize_t jffs2_listxattr(struct dentry *dentry, char *buffer, size_t size)
 		if (!xhandle)
 			continue;
 		if (buffer) {
-			rc = xhandle->list(inode, buffer+len, size-len, xd->xname, xd->name_len);
+			rc = xhandle->list(dentry, buffer+len, size-len,
+					   xd->xname, xd->name_len, xd->flags);
 		} else {
-			rc = xhandle->list(inode, NULL, 0, xd->xname, xd->name_len);
+			rc = xhandle->list(dentry, NULL, 0, xd->xname,
+					   xd->name_len, xd->flags);
 		}
 		if (rc < 0)
 			goto out;
diff --git a/fs/jffs2/xattr_trusted.c b/fs/jffs2/xattr_trusted.c
index 8ec5765..3e5a5e3 100644
--- a/fs/jffs2/xattr_trusted.c
+++ b/fs/jffs2/xattr_trusted.c
@@ -16,24 +16,26 @@
 #include <linux/mtd/mtd.h>
 #include "nodelist.h"
 
-static int jffs2_trusted_getxattr(struct inode *inode, const char *name,
-				  void *buffer, size_t size)
+static int jffs2_trusted_getxattr(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int type)
 {
 	if (!strcmp(name, ""))
 		return -EINVAL;
-	return do_jffs2_getxattr(inode, JFFS2_XPREFIX_TRUSTED, name, buffer, size);
+	return do_jffs2_getxattr(dentry->d_inode, JFFS2_XPREFIX_TRUSTED,
+				 name, buffer, size);
 }
 
-static int jffs2_trusted_setxattr(struct inode *inode, const char *name, const void *buffer,
-				  size_t size, int flags)
+static int jffs2_trusted_setxattr(struct dentry *dentry, const char *name,
+		const void *buffer, size_t size, int flags, int type)
 {
 	if (!strcmp(name, ""))
 		return -EINVAL;
-	return do_jffs2_setxattr(inode, JFFS2_XPREFIX_TRUSTED, name, buffer, size, flags);
+	return do_jffs2_setxattr(dentry->d_inode, JFFS2_XPREFIX_TRUSTED,
+				 name, buffer, size, flags);
 }
 
-static size_t jffs2_trusted_listxattr(struct inode *inode, char *list, size_t list_size,
-				      const char *name, size_t name_len)
+static size_t jffs2_trusted_listxattr(struct dentry *dentry, char *list,
+		size_t list_size, const char *name, size_t name_len, int type)
 {
 	size_t retlen = XATTR_TRUSTED_PREFIX_LEN + name_len + 1;
 
diff --git a/fs/jffs2/xattr_user.c b/fs/jffs2/xattr_user.c
index 8bbeab9..8544af6 100644
--- a/fs/jffs2/xattr_user.c
+++ b/fs/jffs2/xattr_user.c
@@ -16,24 +16,26 @@
 #include <linux/mtd/mtd.h>
 #include "nodelist.h"
 
-static int jffs2_user_getxattr(struct inode *inode, const char *name,
-			       void *buffer, size_t size)
+static int jffs2_user_getxattr(struct dentry *dentry, const char *name,
+			       void *buffer, size_t size, int type)
 {
 	if (!strcmp(name, ""))
 		return -EINVAL;
-	return do_jffs2_getxattr(inode, JFFS2_XPREFIX_USER, name, buffer, size);
+	return do_jffs2_getxattr(dentry->d_inode, JFFS2_XPREFIX_USER,
+				 name, buffer, size);
 }
 
-static int jffs2_user_setxattr(struct inode *inode, const char *name, const void *buffer,
-			       size_t size, int flags)
+static int jffs2_user_setxattr(struct dentry *dentry, const char *name,
+		const void *buffer, size_t size, int flags, int type)
 {
 	if (!strcmp(name, ""))
 		return -EINVAL;
-	return do_jffs2_setxattr(inode, JFFS2_XPREFIX_USER, name, buffer, size, flags);
+	return do_jffs2_setxattr(dentry->d_inode, JFFS2_XPREFIX_USER,
+				 name, buffer, size, flags);
 }
 
-static size_t jffs2_user_listxattr(struct inode *inode, char *list, size_t list_size,
-				   const char *name, size_t name_len)
+static size_t jffs2_user_listxattr(struct dentry *dentry, char *list,
+		size_t list_size, const char *name, size_t name_len, int type)
 {
 	size_t retlen = XATTR_USER_PREFIX_LEN + name_len + 1;
 
diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index f26e4d0..d945ea7 100644
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -1292,7 +1292,7 @@ int txCommit(tid_t tid,		/* transaction identifier */
 		 */
 		/*
 		 * I believe this code is no longer needed.  Splitting I_LOCK
-		 * into two bits, I_LOCK and I_SYNC should prevent this
+		 * into two bits, I_NEW and I_SYNC should prevent this
 		 * deadlock as well.  But since I don't have a JFS testload
 		 * to verify this, only a trivial s/I_LOCK/I_SYNC/ was done.
 		 * Joern
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 2234c73..d929a82 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -524,7 +524,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
 	 * Page cache is indexed by long.
 	 * I would use MAX_LFS_FILESIZE, but it's only half as big
 	 */
-	sb->s_maxbytes = min(((u64) PAGE_CACHE_SIZE << 32) - 1, sb->s_maxbytes);
+	sb->s_maxbytes = min(((u64) PAGE_CACHE_SIZE << 32) - 1, (u64)sb->s_maxbytes);
 #endif
 	sb->s_time_gran = 1;
 	return 0;
diff --git a/fs/libfs.c b/fs/libfs.c
index 219576c..6e8d17e 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -848,7 +848,6 @@ EXPORT_SYMBOL(simple_write_end);
 EXPORT_SYMBOL(simple_dir_inode_operations);
 EXPORT_SYMBOL(simple_dir_operations);
 EXPORT_SYMBOL(simple_empty);
-EXPORT_SYMBOL(d_alloc_name);
 EXPORT_SYMBOL(simple_fill_super);
 EXPORT_SYMBOL(simple_getattr);
 EXPORT_SYMBOL(simple_link);
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c
index bd173a6..a7966ee 100644
--- a/fs/lockd/svc4proc.c
+++ b/fs/lockd/svc4proc.c
@@ -11,10 +11,6 @@
 #include <linux/time.h>
 #include <linux/slab.h>
 #include <linux/smp_lock.h>
-#include <linux/in.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/nfsd/nfsd.h>
 #include <linux/lockd/lockd.h>
 #include <linux/lockd/share.h>
 
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c
index e1d28dd..56c9519 100644
--- a/fs/lockd/svcproc.c
+++ b/fs/lockd/svcproc.c
@@ -11,10 +11,6 @@
 #include <linux/time.h>
 #include <linux/slab.h>
 #include <linux/smp_lock.h>
-#include <linux/in.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/nfsd/nfsd.h>
 #include <linux/lockd/lockd.h>
 #include <linux/lockd/share.h>
 
diff --git a/fs/namei.c b/fs/namei.c
index 87f97ba..a4855af 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -35,7 +35,7 @@
 #include <linux/fs_struct.h>
 #include <asm/uaccess.h>
 
-#define ACC_MODE(x) ("\000\004\002\006"[(x)&O_ACCMODE])
+#include "internal.h"
 
 /* [Feb-1997 T. Schoebel-Theuer]
  * Fundamental changes in the pathname lookup mechanisms (namei)
@@ -108,8 +108,6 @@
  * any extra contention...
  */
 
-static int __link_path_walk(const char *name, struct nameidata *nd);
-
 /* In order to reduce some races, while at the same time doing additional
  * checking and hopefully speeding things up, we copy filenames to the
  * kernel data space before using them..
@@ -234,6 +232,7 @@ int generic_permission(struct inode *inode, int mask,
 	/*
 	 * Searching includes executable on directories, else just read.
 	 */
+	mask &= MAY_READ | MAY_WRITE | MAY_EXEC;
 	if (mask == MAY_READ || (S_ISDIR(inode->i_mode) && !(mask & MAY_WRITE)))
 		if (capable(CAP_DAC_READ_SEARCH))
 			return 0;
@@ -414,36 +413,55 @@ do_revalidate(struct dentry *dentry, struct nameidata *nd)
 }
 
 /*
- * Internal lookup() using the new generic dcache.
- * SMP-safe
+ * force_reval_path - force revalidation of a dentry
+ *
+ * In some situations the path walking code will trust dentries without
+ * revalidating them. This causes problems for filesystems that depend on
+ * d_revalidate to handle file opens (e.g. NFSv4). When FS_REVAL_DOT is set
+ * (which indicates that it's possible for the dentry to go stale), force
+ * a d_revalidate call before proceeding.
+ *
+ * Returns 0 if the revalidation was successful. If the revalidation fails,
+ * either return the error returned by d_revalidate or -ESTALE if the
+ * revalidation it just returned 0. If d_revalidate returns 0, we attempt to
+ * invalidate the dentry. It's up to the caller to handle putting references
+ * to the path if necessary.
  */
-static struct dentry * cached_lookup(struct dentry * parent, struct qstr * name, struct nameidata *nd)
+static int
+force_reval_path(struct path *path, struct nameidata *nd)
 {
-	struct dentry * dentry = __d_lookup(parent, name);
+	int status;
+	struct dentry *dentry = path->dentry;
 
-	/* lockess __d_lookup may fail due to concurrent d_move() 
-	 * in some unrelated directory, so try with d_lookup
+	/*
+	 * only check on filesystems where it's possible for the dentry to
+	 * become stale. It's assumed that if this flag is set then the
+	 * d_revalidate op will also be defined.
 	 */
-	if (!dentry)
-		dentry = d_lookup(parent, name);
+	if (!(dentry->d_sb->s_type->fs_flags & FS_REVAL_DOT))
+		return 0;
 
-	if (dentry && dentry->d_op && dentry->d_op->d_revalidate)
-		dentry = do_revalidate(dentry, nd);
+	status = dentry->d_op->d_revalidate(dentry, nd);
+	if (status > 0)
+		return 0;
 
-	return dentry;
+	if (!status) {
+		d_invalidate(dentry);
+		status = -ESTALE;
+	}
+	return status;
 }
 
 /*
- * Short-cut version of permission(), for calling by
- * path_walk(), when dcache lock is held.  Combines parts
- * of permission() and generic_permission(), and tests ONLY for
- * MAY_EXEC permission.
+ * Short-cut version of permission(), for calling on directories
+ * during pathname resolution.  Combines parts of permission()
+ * and generic_permission(), and tests ONLY for MAY_EXEC permission.
  *
  * If appropriate, check DAC only.  If not appropriate, or
- * short-cut DAC fails, then call permission() to do more
+ * short-cut DAC fails, then call ->permission() to do more
  * complete permission check.
  */
-static int exec_permission_lite(struct inode *inode)
+static int exec_permission(struct inode *inode)
 {
 	int ret;
 
@@ -465,99 +483,6 @@ ok:
 	return security_inode_permission(inode, MAY_EXEC);
 }
 
-/*
- * This is called when everything else fails, and we actually have
- * to go to the low-level filesystem to find out what we should do..
- *
- * We get the directory semaphore, and after getting that we also
- * make sure that nobody added the entry to the dcache in the meantime..
- * SMP-safe
- */
-static struct dentry * real_lookup(struct dentry * parent, struct qstr * name, struct nameidata *nd)
-{
-	struct dentry * result;
-	struct inode *dir = parent->d_inode;
-
-	mutex_lock(&dir->i_mutex);
-	/*
-	 * First re-do the cached lookup just in case it was created
-	 * while we waited for the directory semaphore..
-	 *
-	 * FIXME! This could use version numbering or similar to
-	 * avoid unnecessary cache lookups.
-	 *
-	 * The "dcache_lock" is purely to protect the RCU list walker
-	 * from concurrent renames at this point (we mustn't get false
-	 * negatives from the RCU list walk here, unlike the optimistic
-	 * fast walk).
-	 *
-	 * so doing d_lookup() (with seqlock), instead of lockfree __d_lookup
-	 */
-	result = d_lookup(parent, name);
-	if (!result) {
-		struct dentry *dentry;
-
-		/* Don't create child dentry for a dead directory. */
-		result = ERR_PTR(-ENOENT);
-		if (IS_DEADDIR(dir))
-			goto out_unlock;
-
-		dentry = d_alloc(parent, name);
-		result = ERR_PTR(-ENOMEM);
-		if (dentry) {
-			result = dir->i_op->lookup(dir, dentry, nd);
-			if (result)
-				dput(dentry);
-			else
-				result = dentry;
-		}
-out_unlock:
-		mutex_unlock(&dir->i_mutex);
-		return result;
-	}
-
-	/*
-	 * Uhhuh! Nasty case: the cache was re-populated while
-	 * we waited on the semaphore. Need to revalidate.
-	 */
-	mutex_unlock(&dir->i_mutex);
-	if (result->d_op && result->d_op->d_revalidate) {
-		result = do_revalidate(result, nd);
-		if (!result)
-			result = ERR_PTR(-ENOENT);
-	}
-	return result;
-}
-
-/*
- * Wrapper to retry pathname resolution whenever the underlying
- * file system returns an ESTALE.
- *
- * Retry the whole path once, forcing real lookup requests
- * instead of relying on the dcache.
- */
-static __always_inline int link_path_walk(const char *name, struct nameidata *nd)
-{
-	struct path save = nd->path;
-	int result;
-
-	/* make sure the stuff we saved doesn't go away */
-	path_get(&save);
-
-	result = __link_path_walk(name, nd);
-	if (result == -ESTALE) {
-		/* nd->path had been dropped */
-		nd->path = save;
-		path_get(&nd->path);
-		nd->flags |= LOOKUP_REVAL;
-		result = __link_path_walk(name, nd);
-	}
-
-	path_put(&save);
-
-	return result;
-}
-
 static __always_inline void set_root(struct nameidata *nd)
 {
 	if (!nd->root.mnt) {
@@ -569,6 +494,8 @@ static __always_inline void set_root(struct nameidata *nd)
 	}
 }
 
+static int link_path_walk(const char *, struct nameidata *);
+
 static __always_inline int __vfs_follow_link(struct nameidata *nd, const char *link)
 {
 	int res = 0;
@@ -634,6 +561,7 @@ static __always_inline int __do_follow_link(struct path *path, struct nameidata
 		dget(dentry);
 	}
 	mntget(path->mnt);
+	nd->last_type = LAST_BIND;
 	cookie = dentry->d_inode->i_op->follow_link(dentry, nd);
 	error = PTR_ERR(cookie);
 	if (!IS_ERR(cookie)) {
@@ -641,11 +569,14 @@ static __always_inline int __do_follow_link(struct path *path, struct nameidata
 		error = 0;
 		if (s)
 			error = __vfs_follow_link(nd, s);
+		else if (nd->last_type == LAST_BIND) {
+			error = force_reval_path(&nd->path, nd);
+			if (error)
+				path_put(&nd->path);
+		}
 		if (dentry->d_inode->i_op->put_link)
 			dentry->d_inode->i_op->put_link(dentry, nd, cookie);
 	}
-	path_put(path);
-
 	return error;
 }
 
@@ -672,6 +603,7 @@ static inline int do_follow_link(struct path *path, struct nameidata *nd)
 	current->total_link_count++;
 	nd->depth++;
 	err = __do_follow_link(path, nd);
+	path_put(path);
 	current->link_count--;
 	nd->depth--;
 	return err;
@@ -797,8 +729,19 @@ static int do_lookup(struct nameidata *nd, struct qstr *name,
 		     struct path *path)
 {
 	struct vfsmount *mnt = nd->path.mnt;
-	struct dentry *dentry = __d_lookup(nd->path.dentry, name);
+	struct dentry *dentry, *parent;
+	struct inode *dir;
+	/*
+	 * See if the low-level filesystem might want
+	 * to use its own hash..
+	 */
+	if (nd->path.dentry->d_op && nd->path.dentry->d_op->d_hash) {
+		int err = nd->path.dentry->d_op->d_hash(nd->path.dentry, name);
+		if (err < 0)
+			return err;
+	}
 
+	dentry = __d_lookup(nd->path.dentry, name);
 	if (!dentry)
 		goto need_lookup;
 	if (dentry->d_op && dentry->d_op->d_revalidate)
@@ -810,7 +753,59 @@ done:
 	return 0;
 
 need_lookup:
-	dentry = real_lookup(nd->path.dentry, name, nd);
+	parent = nd->path.dentry;
+	dir = parent->d_inode;
+
+	mutex_lock(&dir->i_mutex);
+	/*
+	 * First re-do the cached lookup just in case it was created
+	 * while we waited for the directory semaphore..
+	 *
+	 * FIXME! This could use version numbering or similar to
+	 * avoid unnecessary cache lookups.
+	 *
+	 * The "dcache_lock" is purely to protect the RCU list walker
+	 * from concurrent renames at this point (we mustn't get false
+	 * negatives from the RCU list walk here, unlike the optimistic
+	 * fast walk).
+	 *
+	 * so doing d_lookup() (with seqlock), instead of lockfree __d_lookup
+	 */
+	dentry = d_lookup(parent, name);
+	if (!dentry) {
+		struct dentry *new;
+
+		/* Don't create child dentry for a dead directory. */
+		dentry = ERR_PTR(-ENOENT);
+		if (IS_DEADDIR(dir))
+			goto out_unlock;
+
+		new = d_alloc(parent, name);
+		dentry = ERR_PTR(-ENOMEM);
+		if (new) {
+			dentry = dir->i_op->lookup(dir, new, nd);
+			if (dentry)
+				dput(new);
+			else
+				dentry = new;
+		}
+out_unlock:
+		mutex_unlock(&dir->i_mutex);
+		if (IS_ERR(dentry))
+			goto fail;
+		goto done;
+	}
+
+	/*
+	 * Uhhuh! Nasty case: the cache was re-populated while
+	 * we waited on the semaphore. Need to revalidate.
+	 */
+	mutex_unlock(&dir->i_mutex);
+	if (dentry->d_op && dentry->d_op->d_revalidate) {
+		dentry = do_revalidate(dentry, nd);
+		if (!dentry)
+			dentry = ERR_PTR(-ENOENT);
+	}
 	if (IS_ERR(dentry))
 		goto fail;
 	goto done;
@@ -828,6 +823,17 @@ fail:
 }
 
 /*
+ * This is a temporary kludge to deal with "automount" symlinks; proper
+ * solution is to trigger them on follow_mount(), so that do_lookup()
+ * would DTRT.  To be killed before 2.6.34-final.
+ */
+static inline int follow_on_final(struct inode *inode, unsigned lookup_flags)
+{
+	return inode && unlikely(inode->i_op->follow_link) &&
+		((lookup_flags & LOOKUP_FOLLOW) || S_ISDIR(inode->i_mode));
+}
+
+/*
  * Name resolution.
  * This is the basic name resolution function, turning a pathname into
  * the final dentry. We expect 'base' to be positive and a directory.
@@ -835,7 +841,7 @@ fail:
  * Returns 0 and nd will have valid dentry and mnt on success.
  * Returns error and drops reference to input namei data on failure.
  */
-static int __link_path_walk(const char *name, struct nameidata *nd)
+static int link_path_walk(const char *name, struct nameidata *nd)
 {
 	struct path next;
 	struct inode *inode;
@@ -858,7 +864,7 @@ static int __link_path_walk(const char *name, struct nameidata *nd)
 		unsigned int c;
 
 		nd->flags |= LOOKUP_CONTINUE;
-		err = exec_permission_lite(inode);
+		err = exec_permission(inode);
  		if (err)
 			break;
 
@@ -898,16 +904,6 @@ static int __link_path_walk(const char *name, struct nameidata *nd)
 			case 1:
 				continue;
 		}
-		/*
-		 * See if the low-level filesystem might want
-		 * to use its own hash..
-		 */
-		if (nd->path.dentry->d_op && nd->path.dentry->d_op->d_hash) {
-			err = nd->path.dentry->d_op->d_hash(nd->path.dentry,
-							    &this);
-			if (err < 0)
-				break;
-		}
 		/* This does the actual lookups.. */
 		err = do_lookup(nd, &this, &next);
 		if (err)
@@ -953,18 +949,11 @@ last_component:
 			case 1:
 				goto return_reval;
 		}
-		if (nd->path.dentry->d_op && nd->path.dentry->d_op->d_hash) {
-			err = nd->path.dentry->d_op->d_hash(nd->path.dentry,
-							    &this);
-			if (err < 0)
-				break;
-		}
 		err = do_lookup(nd, &this, &next);
 		if (err)
 			break;
 		inode = next.dentry->d_inode;
-		if ((lookup_flags & LOOKUP_FOLLOW)
-		    && inode && inode->i_op->follow_link) {
+		if (follow_on_final(inode, lookup_flags)) {
 			err = do_follow_link(&next, nd);
 			if (err)
 				goto return_err;
@@ -1017,8 +1006,27 @@ return_err:
 
 static int path_walk(const char *name, struct nameidata *nd)
 {
+	struct path save = nd->path;
+	int result;
+
 	current->total_link_count = 0;
-	return link_path_walk(name, nd);
+
+	/* make sure the stuff we saved doesn't go away */
+	path_get(&save);
+
+	result = link_path_walk(name, nd);
+	if (result == -ESTALE) {
+		/* nd->path had been dropped */
+		current->total_link_count = 0;
+		nd->path = save;
+		path_get(&nd->path);
+		nd->flags |= LOOKUP_REVAL;
+		result = link_path_walk(name, nd);
+	}
+
+	path_put(&save);
+
+	return result;
 }
 
 static int path_init(int dfd, const char *name, unsigned int flags, struct nameidata *nd)
@@ -1141,36 +1149,6 @@ int vfs_path_lookup(struct dentry *dentry, struct vfsmount *mnt,
 	return retval;
 }
 
-/**
- * path_lookup_open - lookup a file path with open intent
- * @dfd: the directory to use as base, or AT_FDCWD
- * @name: pointer to file name
- * @lookup_flags: lookup intent flags
- * @nd: pointer to nameidata
- * @open_flags: open intent flags
- */
-static int path_lookup_open(int dfd, const char *name,
-		unsigned int lookup_flags, struct nameidata *nd, int open_flags)
-{
-	struct file *filp = get_empty_filp();
-	int err;
-
-	if (filp == NULL)
-		return -ENFILE;
-	nd->intent.open.file = filp;
-	nd->intent.open.flags = open_flags;
-	nd->intent.open.create_mode = 0;
-	err = do_path_lookup(dfd, name, lookup_flags|LOOKUP_OPEN, nd);
-	if (IS_ERR(nd->intent.open.file)) {
-		if (err == 0) {
-			err = PTR_ERR(nd->intent.open.file);
-			path_put(&nd->path);
-		}
-	} else if (err != 0)
-		release_open_intent(nd);
-	return err;
-}
-
 static struct dentry *__lookup_hash(struct qstr *name,
 		struct dentry *base, struct nameidata *nd)
 {
@@ -1191,7 +1169,17 @@ static struct dentry *__lookup_hash(struct qstr *name,
 			goto out;
 	}
 
-	dentry = cached_lookup(base, name, nd);
+	dentry = __d_lookup(base, name);
+
+	/* lockess __d_lookup may fail due to concurrent d_move()
+	 * in some unrelated directory, so try with d_lookup
+	 */
+	if (!dentry)
+		dentry = d_lookup(base, name);
+
+	if (dentry && dentry->d_op && dentry->d_op->d_revalidate)
+		dentry = do_revalidate(dentry, nd);
+
 	if (!dentry) {
 		struct dentry *new;
 
@@ -1223,7 +1211,7 @@ static struct dentry *lookup_hash(struct nameidata *nd)
 {
 	int err;
 
-	err = inode_permission(nd->path.dentry->d_inode, MAY_EXEC);
+	err = exec_permission(nd->path.dentry->d_inode);
 	if (err)
 		return ERR_PTR(err);
 	return __lookup_hash(&nd->last, nd->path.dentry, nd);
@@ -1273,7 +1261,7 @@ struct dentry *lookup_one_len(const char *name, struct dentry *base, int len)
 	if (err)
 		return ERR_PTR(err);
 
-	err = inode_permission(base->d_inode, MAY_EXEC);
+	err = exec_permission(base->d_inode);
 	if (err)
 		return ERR_PTR(err);
 	return __lookup_hash(&this, base, NULL);
@@ -1511,69 +1499,45 @@ int may_open(struct path *path, int acc_mode, int flag)
 	if (error)
 		return error;
 
-	error = ima_path_check(path, acc_mode ?
-			       acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC) :
-			       ACC_MODE(flag) & (MAY_READ | MAY_WRITE),
-			       IMA_COUNT_UPDATE);
-
-	if (error)
-		return error;
 	/*
 	 * An append-only file must be opened in append mode for writing.
 	 */
 	if (IS_APPEND(inode)) {
-		error = -EPERM;
 		if  ((flag & FMODE_WRITE) && !(flag & O_APPEND))
-			goto err_out;
+			return -EPERM;
 		if (flag & O_TRUNC)
-			goto err_out;
+			return -EPERM;
 	}
 
 	/* O_NOATIME can only be set by the owner or superuser */
-	if (flag & O_NOATIME)
-		if (!is_owner_or_cap(inode)) {
-			error = -EPERM;
-			goto err_out;
-		}
+	if (flag & O_NOATIME && !is_owner_or_cap(inode))
+		return -EPERM;
 
 	/*
 	 * Ensure there are no outstanding leases on the file.
 	 */
-	error = break_lease(inode, flag);
-	if (error)
-		goto err_out;
-
-	if (flag & O_TRUNC) {
-		error = get_write_access(inode);
-		if (error)
-			goto err_out;
-
-		/*
-		 * Refuse to truncate files with mandatory locks held on them.
-		 */
-		error = locks_verify_locked(inode);
-		if (!error)
-			error = security_path_truncate(path, 0,
-					       ATTR_MTIME|ATTR_CTIME|ATTR_OPEN);
-		if (!error) {
-			vfs_dq_init(inode);
-
-			error = do_truncate(dentry, 0,
-					    ATTR_MTIME|ATTR_CTIME|ATTR_OPEN,
-					    NULL);
-		}
-		put_write_access(inode);
-		if (error)
-			goto err_out;
-	} else
-		if (flag & FMODE_WRITE)
-			vfs_dq_init(inode);
+	return break_lease(inode, flag);
+}
 
-	return 0;
-err_out:
-	ima_counts_put(path, acc_mode ?
-		       acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC) :
-		       ACC_MODE(flag) & (MAY_READ | MAY_WRITE));
+static int handle_truncate(struct path *path)
+{
+	struct inode *inode = path->dentry->d_inode;
+	int error = get_write_access(inode);
+	if (error)
+		return error;
+	/*
+	 * Refuse to truncate files with mandatory locks held on them.
+	 */
+	error = locks_verify_locked(inode);
+	if (!error)
+		error = security_path_truncate(path, 0,
+				       ATTR_MTIME|ATTR_CTIME|ATTR_OPEN);
+	if (!error) {
+		error = do_truncate(path->dentry, 0,
+				    ATTR_MTIME|ATTR_CTIME|ATTR_OPEN,
+				    NULL);
+	}
+	put_write_access(inode);
 	return error;
 }
 
@@ -1628,7 +1592,7 @@ static inline int open_to_namei_flags(int flag)
 	return flag;
 }
 
-static int open_will_write_to_fs(int flag, struct inode *inode)
+static int open_will_truncate(int flag, struct inode *inode)
 {
 	/*
 	 * We'll never write to the fs underlying
@@ -1653,8 +1617,9 @@ struct file *do_filp_open(int dfd, const char *pathname,
 	struct path path;
 	struct dentry *dir;
 	int count = 0;
-	int will_write;
+	int will_truncate;
 	int flag = open_to_namei_flags(open_flag);
+	int force_reval = 0;
 
 	/*
 	 * O_SYNC is implemented as __O_SYNC|O_DSYNC.  As many places only
@@ -1666,7 +1631,7 @@ struct file *do_filp_open(int dfd, const char *pathname,
 		open_flag |= O_DSYNC;
 
 	if (!acc_mode)
-		acc_mode = MAY_OPEN | ACC_MODE(flag);
+		acc_mode = MAY_OPEN | ACC_MODE(open_flag);
 
 	/* O_TRUNC implies we need access checks for write permissions */
 	if (flag & O_TRUNC)
@@ -1681,8 +1646,23 @@ struct file *do_filp_open(int dfd, const char *pathname,
 	 * The simplest case - just a plain lookup.
 	 */
 	if (!(flag & O_CREAT)) {
-		error = path_lookup_open(dfd, pathname, lookup_flags(flag),
-					 &nd, flag);
+		filp = get_empty_filp();
+
+		if (filp == NULL)
+			return ERR_PTR(-ENFILE);
+		nd.intent.open.file = filp;
+		filp->f_flags = open_flag;
+		nd.intent.open.flags = flag;
+		nd.intent.open.create_mode = 0;
+		error = do_path_lookup(dfd, pathname,
+					lookup_flags(flag)|LOOKUP_OPEN, &nd);
+		if (IS_ERR(nd.intent.open.file)) {
+			if (error == 0) {
+				error = PTR_ERR(nd.intent.open.file);
+				path_put(&nd.path);
+			}
+		} else if (error)
+			release_open_intent(&nd);
 		if (error)
 			return ERR_PTR(error);
 		goto ok;
@@ -1691,9 +1671,12 @@ struct file *do_filp_open(int dfd, const char *pathname,
 	/*
 	 * Create - we need to know the parent.
 	 */
+reval:
 	error = path_init(dfd, pathname, LOOKUP_PARENT, &nd);
 	if (error)
 		return ERR_PTR(error);
+	if (force_reval)
+		nd.flags |= LOOKUP_REVAL;
 	error = path_walk(pathname, &nd);
 	if (error) {
 		if (nd.root.mnt)
@@ -1717,6 +1700,7 @@ struct file *do_filp_open(int dfd, const char *pathname,
 	if (filp == NULL)
 		goto exit_parent;
 	nd.intent.open.file = filp;
+	filp->f_flags = open_flag;
 	nd.intent.open.flags = flag;
 	nd.intent.open.create_mode = mode;
 	dir = nd.path.dentry;
@@ -1757,14 +1741,17 @@ do_last:
 			mnt_drop_write(nd.path.mnt);
 			goto exit;
 		}
-		filp = nameidata_to_filp(&nd, open_flag);
-		if (IS_ERR(filp))
-			ima_counts_put(&nd.path,
-				       acc_mode & (MAY_READ | MAY_WRITE |
-						   MAY_EXEC));
+		filp = nameidata_to_filp(&nd);
 		mnt_drop_write(nd.path.mnt);
 		if (nd.root.mnt)
 			path_put(&nd.root);
+		if (!IS_ERR(filp)) {
+			error = ima_file_check(filp, acc_mode);
+			if (error) {
+				fput(filp);
+				filp = ERR_PTR(error);
+			}
+		}
 		return filp;
 	}
 
@@ -1792,7 +1779,7 @@ do_last:
 
 	path_to_nameidata(&path, &nd);
 	error = -EISDIR;
-	if (path.dentry->d_inode && S_ISDIR(path.dentry->d_inode->i_mode))
+	if (S_ISDIR(path.dentry->d_inode->i_mode))
 		goto exit;
 ok:
 	/*
@@ -1805,28 +1792,44 @@ ok:
 	 * be avoided. Taking this mnt write here
 	 * ensures that (2) can not occur.
 	 */
-	will_write = open_will_write_to_fs(flag, nd.path.dentry->d_inode);
-	if (will_write) {
+	will_truncate = open_will_truncate(flag, nd.path.dentry->d_inode);
+	if (will_truncate) {
 		error = mnt_want_write(nd.path.mnt);
 		if (error)
 			goto exit;
 	}
 	error = may_open(&nd.path, acc_mode, flag);
 	if (error) {
-		if (will_write)
+		if (will_truncate)
 			mnt_drop_write(nd.path.mnt);
 		goto exit;
 	}
-	filp = nameidata_to_filp(&nd, open_flag);
-	if (IS_ERR(filp))
-		ima_counts_put(&nd.path,
-			       acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
+	filp = nameidata_to_filp(&nd);
+	if (!IS_ERR(filp)) {
+		error = ima_file_check(filp, acc_mode);
+		if (error) {
+			fput(filp);
+			filp = ERR_PTR(error);
+		}
+	}
+	if (!IS_ERR(filp)) {
+		if (acc_mode & MAY_WRITE)
+			vfs_dq_init(nd.path.dentry->d_inode);
+
+		if (will_truncate) {
+			error = handle_truncate(&nd.path);
+			if (error) {
+				fput(filp);
+				filp = ERR_PTR(error);
+			}
+		}
+	}
 	/*
 	 * It is now safe to drop the mnt write
 	 * because the filp has had a write taken
 	 * on its behalf.
 	 */
-	if (will_write)
+	if (will_truncate)
 		mnt_drop_write(nd.path.mnt);
 	if (nd.root.mnt)
 		path_put(&nd.root);
@@ -1864,6 +1867,7 @@ do_link:
 	if (error)
 		goto exit_dput;
 	error = __do_follow_link(&path, &nd);
+	path_put(&path);
 	if (error) {
 		/* Does someone understand code flow here? Or it is only
 		 * me so stupid? Anathema to whoever designed this non-sense
@@ -1872,6 +1876,10 @@ do_link:
 		release_open_intent(&nd);
 		if (nd.root.mnt)
 			path_put(&nd.root);
+		if (error == -ESTALE && !force_reval) {
+			force_reval = 1;
+			goto reval;
+		}
 		return ERR_PTR(error);
 	}
 	nd.flags &= ~LOOKUP_PARENT;
diff --git a/fs/namespace.c b/fs/namespace.c
index 7d70d63..c768f73 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -965,10 +965,12 @@ EXPORT_SYMBOL(may_umount_tree);
 int may_umount(struct vfsmount *mnt)
 {
 	int ret = 1;
+	down_read(&namespace_sem);
 	spin_lock(&vfsmount_lock);
 	if (propagate_mount_busy(mnt, 2))
 		ret = 0;
 	spin_unlock(&vfsmount_lock);
+	up_read(&namespace_sem);
 	return ret;
 }
 
@@ -1352,12 +1354,12 @@ static int attach_recursive_mnt(struct vfsmount *source_mnt,
 	if (err)
 		goto out_cleanup_ids;
 
+	spin_lock(&vfsmount_lock);
+
 	if (IS_MNT_SHARED(dest_mnt)) {
 		for (p = source_mnt; p; p = next_mnt(p, source_mnt))
 			set_mnt_shared(p);
 	}
-
-	spin_lock(&vfsmount_lock);
 	if (parent_path) {
 		detach_mnt(source_mnt, parent_path);
 		attach_mnt(source_mnt, path);
@@ -1534,8 +1536,12 @@ static int do_remount(struct path *path, int flags, int mnt_flags,
 		err = change_mount_flags(path->mnt, flags);
 	else
 		err = do_remount_sb(sb, flags, data, 0);
-	if (!err)
+	if (!err) {
+		spin_lock(&vfsmount_lock);
+		mnt_flags |= path->mnt->mnt_flags & MNT_PNODE_MASK;
 		path->mnt->mnt_flags = mnt_flags;
+		spin_unlock(&vfsmount_lock);
+	}
 	up_write(&sb->s_umount);
 	if (!err) {
 		security_sb_post_remount(path->mnt, flags, data);
@@ -1665,6 +1671,8 @@ int do_add_mount(struct vfsmount *newmnt, struct path *path,
 {
 	int err;
 
+	mnt_flags &= ~(MNT_SHARED | MNT_WRITE_HOLD);
+
 	down_write(&namespace_sem);
 	/* Something was mounted here while we slept */
 	while (d_mountpoint(path->dentry) &&
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 2a77bc2..59e5673 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -90,7 +90,7 @@ config ROOT_NFS
 	  If you want your system to mount its root file system via NFS,
 	  choose Y here.  This is common practice for managing systems
 	  without local permanent storage.  For details, read
-	  <file:Documentation/filesystems/nfsroot.txt>.
+	  <file:Documentation/filesystems/nfs/nfsroot.txt>.
 
 	  Most people say N here.
 
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 2c5ace4..3c7f03b 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1615,6 +1615,7 @@ static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 				goto out;
 
 			new_dentry = dentry;
+			rehash = NULL;
 			new_inode = NULL;
 		}
 	}
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index e1d415e..0d28982 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -342,6 +342,7 @@ static ssize_t nfs_direct_read_schedule_segment(struct nfs_direct_req *dreq,
 		data->res.fattr = &data->fattr;
 		data->res.eof = 0;
 		data->res.count = bytes;
+		nfs_fattr_init(&data->fattr);
 		msg.rpc_argp = &data->args;
 		msg.rpc_resp = &data->res;
 
@@ -575,6 +576,7 @@ static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
 	data->res.count = 0;
 	data->res.fattr = &data->fattr;
 	data->res.verf = &data->verf;
+	nfs_fattr_init(&data->fattr);
 
 	NFS_PROTO(data->inode)->commit_setup(data, &msg);
 
@@ -766,6 +768,7 @@ static ssize_t nfs_direct_write_schedule_segment(struct nfs_direct_req *dreq,
 		data->res.fattr = &data->fattr;
 		data->res.count = bytes;
 		data->res.verf = &data->verf;
+		nfs_fattr_init(&data->fattr);
 
 		task_setup_data.task = &data->task;
 		task_setup_data.callback_data = data;
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 6b89132..63f2071 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -486,6 +486,8 @@ static int nfs_release_page(struct page *page, gfp_t gfp)
 {
 	dfprintk(PAGECACHE, "NFS: release_page(%p)\n", page);
 
+	if (gfp & __GFP_WAIT)
+		nfs_wb_page(page->mapping->host, page);
 	/* If PagePrivate() is set, then the page is not freeable */
 	if (PagePrivate(page))
 		return 0;
diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index fa58800..237874f 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -354,12 +354,11 @@ void nfs_fscache_reset_inode_cookie(struct inode *inode)
  */
 int nfs_fscache_release_page(struct page *page, gfp_t gfp)
 {
-	struct nfs_inode *nfsi = NFS_I(page->mapping->host);
-	struct fscache_cookie *cookie = nfsi->fscache;
-
-	BUG_ON(!cookie);
-
 	if (PageFsCache(page)) {
+		struct nfs_inode *nfsi = NFS_I(page->mapping->host);
+		struct fscache_cookie *cookie = nfsi->fscache;
+
+		BUG_ON(!cookie);
 		dfprintk(FSCACHE, "NFS: fscache releasepage (0x%p/0x%p/0x%p)\n",
 			 cookie, page, nfsi);
 
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index faa0918..f141bde 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1261,8 +1261,10 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
 
 	if (fattr->valid & NFS_ATTR_FATTR_MODE) {
 		if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO)) {
+			umode_t newmode = inode->i_mode & S_IFMT;
+			newmode |= fattr->mode & S_IALLUGO;
+			inode->i_mode = newmode;
 			invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL;
-			inode->i_mode = fattr->mode;
 		}
 	} else if (server->caps & NFS_CAP_MODE)
 		invalid |= save_cache_validity & (NFS_INO_INVALID_ATTR
diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c
index 0adefc4..59047f8 100644
--- a/fs/nfs/mount_clnt.c
+++ b/fs/nfs/mount_clnt.c
@@ -120,7 +120,7 @@ static struct {
 	{ .status = MNT3ERR_INVAL,		.errno = -EINVAL,	},
 	{ .status = MNT3ERR_NAMETOOLONG,	.errno = -ENAMETOOLONG,	},
 	{ .status = MNT3ERR_NOTSUPP,		.errno = -ENOTSUPP,	},
-	{ .status = MNT3ERR_SERVERFAULT,	.errno = -ESERVERFAULT,	},
+	{ .status = MNT3ERR_SERVERFAULT,	.errno = -EREMOTEIO,	},
 };
 
 struct mountres {
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 5e078b2..7bc2da8 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -699,7 +699,7 @@ static struct {
 	{ NFSERR_BAD_COOKIE,	-EBADCOOKIE	},
 	{ NFSERR_NOTSUPP,	-ENOTSUPP	},
 	{ NFSERR_TOOSMALL,	-ETOOSMALL	},
-	{ NFSERR_SERVERFAULT,	-ESERVERFAULT	},
+	{ NFSERR_SERVERFAULT,	-EREMOTEIO	},
 	{ NFSERR_BADTYPE,	-EBADTYPE	},
 	{ NFSERR_JUKEBOX,	-EJUKEBOX	},
 	{ -1,			-EIO		}
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 7e57b04..0c6fda3 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -108,6 +108,10 @@ enum {
 	NFS_OWNER_RECLAIM_NOGRACE
 };
 
+#define NFS_LOCK_NEW		0
+#define NFS_LOCK_RECLAIM	1
+#define NFS_LOCK_EXPIRED	2
+
 /*
  * struct nfs4_state maintains the client-side state for a given
  * (state_owner,inode) tuple (OPEN) or state_owner (LOCK).
@@ -142,6 +146,7 @@ enum {
 	NFS_O_RDWR_STATE,		/* OPEN stateid has read/write state */
 	NFS_STATE_RECLAIM_REBOOT,	/* OPEN stateid server rebooted */
 	NFS_STATE_RECLAIM_NOGRACE,	/* OPEN stateid needs to recover state */
+	NFS_STATE_POSIX_LOCKS,		/* Posix locks are supported */
 };
 
 struct nfs4_state {
@@ -273,6 +278,7 @@ extern void nfs4_state_set_mode_locked(struct nfs4_state *, fmode_t);
 extern void nfs4_schedule_state_recovery(struct nfs_client *);
 extern void nfs4_schedule_state_manager(struct nfs_client *);
 extern int nfs4_state_mark_reclaim_nograce(struct nfs_client *clp, struct nfs4_state *state);
+extern int nfs4_state_mark_reclaim_reboot(struct nfs_client *clp, struct nfs4_state *state);
 extern void nfs41_handle_sequence_flag_errors(struct nfs_client *clp, u32 flags);
 extern void nfs4_put_lock_state(struct nfs4_lock_state *lsp);
 extern int nfs4_set_lock_state(struct nfs4_state *state, struct file_lock *fl);
@@ -282,6 +288,7 @@ extern struct nfs_seqid *nfs_alloc_seqid(struct nfs_seqid_counter *counter);
 extern int nfs_wait_on_sequence(struct nfs_seqid *seqid, struct rpc_task *task);
 extern void nfs_increment_open_seqid(int status, struct nfs_seqid *seqid);
 extern void nfs_increment_lock_seqid(int status, struct nfs_seqid *seqid);
+extern void nfs_release_seqid(struct nfs_seqid *seqid);
 extern void nfs_free_seqid(struct nfs_seqid *seqid);
 
 extern const nfs4_stateid zero_stateid;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9f5f11e..375f0fa 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -64,6 +64,7 @@
 
 struct nfs4_opendata;
 static int _nfs4_proc_open(struct nfs4_opendata *data);
+static int _nfs4_recover_proc_open(struct nfs4_opendata *data);
 static int nfs4_do_fsinfo(struct nfs_server *, struct nfs_fh *, struct nfs_fsinfo *);
 static int nfs4_async_handle_error(struct rpc_task *, const struct nfs_server *, struct nfs4_state *);
 static int _nfs4_proc_lookup(struct inode *dir, const struct qstr *name, struct nfs_fh *fhandle, struct nfs_fattr *fattr);
@@ -248,19 +249,15 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
 			if (state == NULL)
 				break;
 			nfs4_state_mark_reclaim_nograce(clp, state);
-		case -NFS4ERR_STALE_CLIENTID:
+			goto do_state_recovery;
 		case -NFS4ERR_STALE_STATEID:
-		case -NFS4ERR_EXPIRED:
-			nfs4_schedule_state_recovery(clp);
-			ret = nfs4_wait_clnt_recover(clp);
-			if (ret == 0)
-				exception->retry = 1;
-#if !defined(CONFIG_NFS_V4_1)
-			break;
-#else /* !defined(CONFIG_NFS_V4_1) */
-			if (!nfs4_has_session(server->nfs_client))
+			if (state == NULL)
 				break;
-			/* FALLTHROUGH */
+			nfs4_state_mark_reclaim_reboot(clp, state);
+		case -NFS4ERR_STALE_CLIENTID:
+		case -NFS4ERR_EXPIRED:
+			goto do_state_recovery;
+#if defined(CONFIG_NFS_V4_1)
 		case -NFS4ERR_BADSESSION:
 		case -NFS4ERR_BADSLOT:
 		case -NFS4ERR_BAD_HIGH_SLOT:
@@ -273,7 +270,7 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
 			nfs4_schedule_state_recovery(clp);
 			exception->retry = 1;
 			break;
-#endif /* !defined(CONFIG_NFS_V4_1) */
+#endif /* defined(CONFIG_NFS_V4_1) */
 		case -NFS4ERR_FILE_OPEN:
 			if (exception->timeout > HZ) {
 				/* We have retried a decent amount, time to
@@ -292,6 +289,12 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
 	}
 	/* We failed to handle the error */
 	return nfs4_map_errors(ret);
+do_state_recovery:
+	nfs4_schedule_state_recovery(clp);
+	ret = nfs4_wait_clnt_recover(clp);
+	if (ret == 0)
+		exception->retry = 1;
+	return ret;
 }
 
 
@@ -341,6 +344,27 @@ nfs4_free_slot(struct nfs4_slot_table *tbl, u8 free_slotid)
 		free_slotid, tbl->highest_used_slotid);
 }
 
+/*
+ * Signal state manager thread if session is drained
+ */
+static void nfs41_check_drain_session_complete(struct nfs4_session *ses)
+{
+	struct rpc_task *task;
+
+	if (!test_bit(NFS4CLNT_SESSION_DRAINING, &ses->clp->cl_state)) {
+		task = rpc_wake_up_next(&ses->fc_slot_table.slot_tbl_waitq);
+		if (task)
+			rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+		return;
+	}
+
+	if (ses->fc_slot_table.highest_used_slotid != -1)
+		return;
+
+	dprintk("%s COMPLETE: Session Drained\n", __func__);
+	complete(&ses->complete);
+}
+
 static void nfs41_sequence_free_slot(const struct nfs_client *clp,
 			      struct nfs4_sequence_res *res)
 {
@@ -356,15 +380,7 @@ static void nfs41_sequence_free_slot(const struct nfs_client *clp,
 
 	spin_lock(&tbl->slot_tbl_lock);
 	nfs4_free_slot(tbl, res->sr_slotid);
-
-	/* Signal state manager thread if session is drained */
-	if (test_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state)) {
-		if (tbl->highest_used_slotid == -1) {
-			dprintk("%s COMPLETE: Session Drained\n", __func__);
-			complete(&clp->cl_session->complete);
-		}
-	} else
-		rpc_wake_up_next(&tbl->slot_tbl_waitq);
+	nfs41_check_drain_session_complete(clp->cl_session);
 	spin_unlock(&tbl->slot_tbl_lock);
 	res->sr_slotid = NFS4_MAX_SLOT_TABLE;
 }
@@ -421,7 +437,7 @@ out:
  * Note: must be called with under the slot_tbl_lock.
  */
 static u8
-nfs4_find_slot(struct nfs4_slot_table *tbl, struct rpc_task *task)
+nfs4_find_slot(struct nfs4_slot_table *tbl)
 {
 	int slotid;
 	u8 ret_id = NFS4_MAX_SLOT_TABLE;
@@ -463,7 +479,8 @@ static int nfs41_setup_sequence(struct nfs4_session *session,
 	tbl = &session->fc_slot_table;
 
 	spin_lock(&tbl->slot_tbl_lock);
-	if (test_bit(NFS4CLNT_SESSION_DRAINING, &session->clp->cl_state)) {
+	if (test_bit(NFS4CLNT_SESSION_DRAINING, &session->clp->cl_state) &&
+	    !rpc_task_has_priority(task, RPC_PRIORITY_PRIVILEGED)) {
 		/*
 		 * The state manager will wait until the slot table is empty.
 		 * Schedule the reset thread
@@ -474,7 +491,15 @@ static int nfs41_setup_sequence(struct nfs4_session *session,
 		return -EAGAIN;
 	}
 
-	slotid = nfs4_find_slot(tbl, task);
+	if (!rpc_queue_empty(&tbl->slot_tbl_waitq) &&
+	    !rpc_task_has_priority(task, RPC_PRIORITY_PRIVILEGED)) {
+		rpc_sleep_on(&tbl->slot_tbl_waitq, task, NULL);
+		spin_unlock(&tbl->slot_tbl_lock);
+		dprintk("%s enforce FIFO order\n", __func__);
+		return -EAGAIN;
+	}
+
+	slotid = nfs4_find_slot(tbl);
 	if (slotid == NFS4_MAX_SLOT_TABLE) {
 		rpc_sleep_on(&tbl->slot_tbl_waitq, task, NULL);
 		spin_unlock(&tbl->slot_tbl_lock);
@@ -483,6 +508,7 @@ static int nfs41_setup_sequence(struct nfs4_session *session,
 	}
 	spin_unlock(&tbl->slot_tbl_lock);
 
+	rpc_task_set_priority(task, RPC_PRIORITY_NORMAL);
 	slot = tbl->slots + slotid;
 	args->sa_session = session;
 	args->sa_slotid = slotid;
@@ -545,6 +571,12 @@ static void nfs41_call_sync_prepare(struct rpc_task *task, void *calldata)
 	rpc_call_start(task);
 }
 
+static void nfs41_call_priv_sync_prepare(struct rpc_task *task, void *calldata)
+{
+	rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+	nfs41_call_sync_prepare(task, calldata);
+}
+
 static void nfs41_call_sync_done(struct rpc_task *task, void *calldata)
 {
 	struct nfs41_call_sync_data *data = calldata;
@@ -557,12 +589,18 @@ struct rpc_call_ops nfs41_call_sync_ops = {
 	.rpc_call_done = nfs41_call_sync_done,
 };
 
+struct rpc_call_ops nfs41_call_priv_sync_ops = {
+	.rpc_call_prepare = nfs41_call_priv_sync_prepare,
+	.rpc_call_done = nfs41_call_sync_done,
+};
+
 static int nfs4_call_sync_sequence(struct nfs_client *clp,
 				   struct rpc_clnt *clnt,
 				   struct rpc_message *msg,
 				   struct nfs4_sequence_args *args,
 				   struct nfs4_sequence_res *res,
-				   int cache_reply)
+				   int cache_reply,
+				   int privileged)
 {
 	int ret;
 	struct rpc_task *task;
@@ -580,6 +618,8 @@ static int nfs4_call_sync_sequence(struct nfs_client *clp,
 	};
 
 	res->sr_slotid = NFS4_MAX_SLOT_TABLE;
+	if (privileged)
+		task_setup.callback_ops = &nfs41_call_priv_sync_ops;
 	task = rpc_run_task(&task_setup);
 	if (IS_ERR(task))
 		ret = PTR_ERR(task);
@@ -597,7 +637,7 @@ int _nfs4_call_sync_session(struct nfs_server *server,
 			    int cache_reply)
 {
 	return nfs4_call_sync_sequence(server->nfs_client, server->client,
-				       msg, args, res, cache_reply);
+				       msg, args, res, cache_reply, 0);
 }
 
 #endif /* CONFIG_NFS_V4_1 */
@@ -1035,7 +1075,7 @@ static int nfs4_open_recover_helper(struct nfs4_opendata *opendata, fmode_t fmod
 	memset(&opendata->o_res, 0, sizeof(opendata->o_res));
 	memset(&opendata->c_res, 0, sizeof(opendata->c_res));
 	nfs4_init_opendata_res(opendata);
-	ret = _nfs4_proc_open(opendata);
+	ret = _nfs4_recover_proc_open(opendata);
 	if (ret != 0)
 		return ret; 
 	newstate = nfs4_opendata_to_nfs4_state(opendata);
@@ -1326,6 +1366,12 @@ out_no_action:
 
 }
 
+static void nfs4_recover_open_prepare(struct rpc_task *task, void *calldata)
+{
+	rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+	nfs4_open_prepare(task, calldata);
+}
+
 static void nfs4_open_done(struct rpc_task *task, void *calldata)
 {
 	struct nfs4_opendata *data = calldata;
@@ -1384,10 +1430,13 @@ static const struct rpc_call_ops nfs4_open_ops = {
 	.rpc_release = nfs4_open_release,
 };
 
-/*
- * Note: On error, nfs4_proc_open will free the struct nfs4_opendata
- */
-static int _nfs4_proc_open(struct nfs4_opendata *data)
+static const struct rpc_call_ops nfs4_recover_open_ops = {
+	.rpc_call_prepare = nfs4_recover_open_prepare,
+	.rpc_call_done = nfs4_open_done,
+	.rpc_release = nfs4_open_release,
+};
+
+static int nfs4_run_open_task(struct nfs4_opendata *data, int isrecover)
 {
 	struct inode *dir = data->dir->d_inode;
 	struct nfs_server *server = NFS_SERVER(dir);
@@ -1414,21 +1463,57 @@ static int _nfs4_proc_open(struct nfs4_opendata *data)
 	data->rpc_done = 0;
 	data->rpc_status = 0;
 	data->cancelled = 0;
+	if (isrecover)
+		task_setup_data.callback_ops = &nfs4_recover_open_ops;
 	task = rpc_run_task(&task_setup_data);
-	if (IS_ERR(task))
-		return PTR_ERR(task);
-	status = nfs4_wait_for_completion_rpc_task(task);
-	if (status != 0) {
-		data->cancelled = 1;
-		smp_wmb();
-	} else
-		status = data->rpc_status;
-	rpc_put_task(task);
+        if (IS_ERR(task))
+                return PTR_ERR(task);
+        status = nfs4_wait_for_completion_rpc_task(task);
+        if (status != 0) {
+                data->cancelled = 1;
+                smp_wmb();
+        } else
+                status = data->rpc_status;
+        rpc_put_task(task);
+
+	return status;
+}
+
+static int _nfs4_recover_proc_open(struct nfs4_opendata *data)
+{
+	struct inode *dir = data->dir->d_inode;
+	struct nfs_openres *o_res = &data->o_res;
+        int status;
+
+	status = nfs4_run_open_task(data, 1);
 	if (status != 0 || !data->rpc_done)
 		return status;
 
-	if (o_res->fh.size == 0)
-		_nfs4_proc_lookup(dir, o_arg->name, &o_res->fh, o_res->f_attr);
+	nfs_refresh_inode(dir, o_res->dir_attr);
+
+	if (o_res->rflags & NFS4_OPEN_RESULT_CONFIRM) {
+		status = _nfs4_proc_open_confirm(data);
+		if (status != 0)
+			return status;
+	}
+
+	return status;
+}
+
+/*
+ * Note: On error, nfs4_proc_open will free the struct nfs4_opendata
+ */
+static int _nfs4_proc_open(struct nfs4_opendata *data)
+{
+	struct inode *dir = data->dir->d_inode;
+	struct nfs_server *server = NFS_SERVER(dir);
+	struct nfs_openargs *o_arg = &data->o_arg;
+	struct nfs_openres *o_res = &data->o_res;
+	int status;
+
+	status = nfs4_run_open_task(data, 0);
+	if (status != 0 || !data->rpc_done)
+		return status;
 
 	if (o_arg->open_flags & O_CREAT) {
 		update_changeattr(dir, &o_res->cinfo);
@@ -1575,6 +1660,8 @@ static int _nfs4_do_open(struct inode *dir, struct path *path, fmode_t fmode, in
 	status = PTR_ERR(state);
 	if (IS_ERR(state))
 		goto err_opendata_put;
+	if ((opendata->o_res.rflags & NFS4_OPEN_RESULT_LOCKTYPE_POSIX) != 0)
+		set_bit(NFS_STATE_POSIX_LOCKS, &state->flags);
 	nfs4_opendata_put(opendata);
 	nfs4_put_state_owner(sp);
 	*res = state;
@@ -1752,11 +1839,10 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
 			if (calldata->arg.fmode == 0)
 				break;
 		default:
-			if (nfs4_async_handle_error(task, server, state) == -EAGAIN) {
-				nfs_restart_rpc(task, server->nfs_client);
-				return;
-			}
+			if (nfs4_async_handle_error(task, server, state) == -EAGAIN)
+				rpc_restart_call_prepare(task);
 	}
+	nfs_release_seqid(calldata->arg.seqid);
 	nfs_refresh_inode(calldata->inode, calldata->res.fattr);
 }
 
@@ -1848,8 +1934,6 @@ int nfs4_do_close(struct path *path, struct nfs4_state *state, int wait)
 	calldata->state = state;
 	calldata->arg.fh = NFS_FH(state->inode);
 	calldata->arg.stateid = &state->open_stateid;
-	if (nfs4_has_session(server->nfs_client))
-		memset(calldata->arg.stateid->data, 0, 4);    /* clear seqid */
 	/* Serialization for the sequence id */
 	calldata->arg.seqid = nfs_alloc_seqid(&state->owner->so_seqid);
 	if (calldata->arg.seqid == NULL)
@@ -3342,15 +3426,14 @@ _nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
 			if (state == NULL)
 				break;
 			nfs4_state_mark_reclaim_nograce(clp, state);
-		case -NFS4ERR_STALE_CLIENTID:
+			goto do_state_recovery;
 		case -NFS4ERR_STALE_STATEID:
+			if (state == NULL)
+				break;
+			nfs4_state_mark_reclaim_reboot(clp, state);
+		case -NFS4ERR_STALE_CLIENTID:
 		case -NFS4ERR_EXPIRED:
-			rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL);
-			nfs4_schedule_state_recovery(clp);
-			if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0)
-				rpc_wake_up_queued_task(&clp->cl_rpcwaitq, task);
-			task->tk_status = 0;
-			return -EAGAIN;
+			goto do_state_recovery;
 #if defined(CONFIG_NFS_V4_1)
 		case -NFS4ERR_BADSESSION:
 		case -NFS4ERR_BADSLOT:
@@ -3378,6 +3461,13 @@ _nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
 	}
 	task->tk_status = nfs4_map_errors(task->tk_status);
 	return 0;
+do_state_recovery:
+	rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL);
+	nfs4_schedule_state_recovery(clp);
+	if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0)
+		rpc_wake_up_queued_task(&clp->cl_rpcwaitq, task);
+	task->tk_status = 0;
+	return -EAGAIN;
 }
 
 static int
@@ -3941,6 +4031,12 @@ static void nfs4_lock_prepare(struct rpc_task *task, void *calldata)
 	dprintk("%s: done!, ret = %d\n", __func__, data->rpc_status);
 }
 
+static void nfs4_recover_lock_prepare(struct rpc_task *task, void *calldata)
+{
+	rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+	nfs4_lock_prepare(task, calldata);
+}
+
 static void nfs4_lock_done(struct rpc_task *task, void *calldata)
 {
 	struct nfs4_lockdata *data = calldata;
@@ -3996,7 +4092,35 @@ static const struct rpc_call_ops nfs4_lock_ops = {
 	.rpc_release = nfs4_lock_release,
 };
 
-static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *fl, int reclaim)
+static const struct rpc_call_ops nfs4_recover_lock_ops = {
+	.rpc_call_prepare = nfs4_recover_lock_prepare,
+	.rpc_call_done = nfs4_lock_done,
+	.rpc_release = nfs4_lock_release,
+};
+
+static void nfs4_handle_setlk_error(struct nfs_server *server, struct nfs4_lock_state *lsp, int new_lock_owner, int error)
+{
+	struct nfs_client *clp = server->nfs_client;
+	struct nfs4_state *state = lsp->ls_state;
+
+	switch (error) {
+	case -NFS4ERR_ADMIN_REVOKED:
+	case -NFS4ERR_BAD_STATEID:
+	case -NFS4ERR_EXPIRED:
+		if (new_lock_owner != 0 ||
+		   (lsp->ls_flags & NFS_LOCK_INITIALIZED) != 0)
+			nfs4_state_mark_reclaim_nograce(clp, state);
+		lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;
+		break;
+	case -NFS4ERR_STALE_STATEID:
+		if (new_lock_owner != 0 ||
+		    (lsp->ls_flags & NFS_LOCK_INITIALIZED) != 0)
+			nfs4_state_mark_reclaim_reboot(clp, state);
+		lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;
+	};
+}
+
+static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *fl, int recovery_type)
 {
 	struct nfs4_lockdata *data;
 	struct rpc_task *task;
@@ -4020,8 +4144,11 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *f
 		return -ENOMEM;
 	if (IS_SETLKW(cmd))
 		data->arg.block = 1;
-	if (reclaim != 0)
-		data->arg.reclaim = 1;
+	if (recovery_type > NFS_LOCK_NEW) {
+		if (recovery_type == NFS_LOCK_RECLAIM)
+			data->arg.reclaim = NFS_LOCK_RECLAIM;
+		task_setup_data.callback_ops = &nfs4_recover_lock_ops;
+	}
 	msg.rpc_argp = &data->arg,
 	msg.rpc_resp = &data->res,
 	task_setup_data.callback_data = data;
@@ -4031,6 +4158,9 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *f
 	ret = nfs4_wait_for_completion_rpc_task(task);
 	if (ret == 0) {
 		ret = data->rpc_status;
+		if (ret)
+			nfs4_handle_setlk_error(data->server, data->lsp,
+					data->arg.new_lock_owner, ret);
 	} else
 		data->cancelled = 1;
 	rpc_put_task(task);
@@ -4048,7 +4178,7 @@ static int nfs4_lock_reclaim(struct nfs4_state *state, struct file_lock *request
 		/* Cache the lock if possible... */
 		if (test_bit(NFS_DELEGATED_STATE, &state->flags) != 0)
 			return 0;
-		err = _nfs4_do_setlk(state, F_SETLK, request, 1);
+		err = _nfs4_do_setlk(state, F_SETLK, request, NFS_LOCK_RECLAIM);
 		if (err != -NFS4ERR_DELAY)
 			break;
 		nfs4_handle_exception(server, err, &exception);
@@ -4068,7 +4198,7 @@ static int nfs4_lock_expired(struct nfs4_state *state, struct file_lock *request
 	do {
 		if (test_bit(NFS_DELEGATED_STATE, &state->flags) != 0)
 			return 0;
-		err = _nfs4_do_setlk(state, F_SETLK, request, 0);
+		err = _nfs4_do_setlk(state, F_SETLK, request, NFS_LOCK_EXPIRED);
 		switch (err) {
 		default:
 			goto out;
@@ -4086,8 +4216,11 @@ static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock
 {
 	struct nfs_inode *nfsi = NFS_I(state->inode);
 	unsigned char fl_flags = request->fl_flags;
-	int status;
+	int status = -ENOLCK;
 
+	if ((fl_flags & FL_POSIX) &&
+			!test_bit(NFS_STATE_POSIX_LOCKS, &state->flags))
+		goto out;
 	/* Is this a delegated open? */
 	status = nfs4_set_lock_state(state, request);
 	if (status != 0)
@@ -4104,7 +4237,7 @@ static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock
 		status = do_vfs_lock(request->fl_file, request);
 		goto out_unlock;
 	}
-	status = _nfs4_do_setlk(state, cmd, request, 0);
+	status = _nfs4_do_setlk(state, cmd, request, NFS_LOCK_NEW);
 	if (status != 0)
 		goto out_unlock;
 	/* Note: we always want to sleep here! */
@@ -4187,7 +4320,7 @@ int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl)
 	if (err != 0)
 		goto out;
 	do {
-		err = _nfs4_do_setlk(state, F_SETLK, fl, 0);
+		err = _nfs4_do_setlk(state, F_SETLK, fl, NFS_LOCK_NEW);
 		switch (err) {
 			default:
 				printk(KERN_ERR "%s: unhandled error %d.\n",
@@ -4395,11 +4528,12 @@ static void nfs4_get_lease_time_prepare(struct rpc_task *task,
 			(struct nfs4_get_lease_time_data *)calldata;
 
 	dprintk("--> %s\n", __func__);
+	rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
 	/* just setup sequence, do not trigger session recovery
 	   since we're invoked within one */
 	ret = nfs41_setup_sequence(data->clp->cl_session,
-					&data->args->la_seq_args,
-					&data->res->lr_seq_res, 0, task);
+				   &data->args->la_seq_args,
+				   &data->res->lr_seq_res, 0, task);
 
 	BUG_ON(ret == -EAGAIN);
 	rpc_call_start(task);
@@ -4619,7 +4753,7 @@ struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp)
 	tbl = &session->fc_slot_table;
 	tbl->highest_used_slotid = -1;
 	spin_lock_init(&tbl->slot_tbl_lock);
-	rpc_init_wait_queue(&tbl->slot_tbl_waitq, "ForeChannel Slot table");
+	rpc_init_priority_wait_queue(&tbl->slot_tbl_waitq, "ForeChannel Slot table");
 
 	tbl = &session->bc_slot_table;
 	tbl->highest_used_slotid = -1;
@@ -4838,14 +4972,22 @@ int nfs4_init_session(struct nfs_server *server)
 {
 	struct nfs_client *clp = server->nfs_client;
 	struct nfs4_session *session;
+	unsigned int rsize, wsize;
 	int ret;
 
 	if (!nfs4_has_session(clp))
 		return 0;
 
+	rsize = server->rsize;
+	if (rsize == 0)
+		rsize = NFS_MAX_FILE_IO_SIZE;
+	wsize = server->wsize;
+	if (wsize == 0)
+		wsize = NFS_MAX_FILE_IO_SIZE;
+
 	session = clp->cl_session;
-	session->fc_attrs.max_rqst_sz = server->wsize + nfs41_maxwrite_overhead;
-	session->fc_attrs.max_resp_sz = server->rsize + nfs41_maxread_overhead;
+	session->fc_attrs.max_rqst_sz = wsize + nfs41_maxwrite_overhead;
+	session->fc_attrs.max_resp_sz = rsize + nfs41_maxread_overhead;
 
 	ret = nfs4_recover_expired_lease(server);
 	if (!ret)
@@ -4871,7 +5013,7 @@ static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
 	args.sa_cache_this = 0;
 
 	return nfs4_call_sync_sequence(clp, clp->cl_rpcclient, &msg, &args,
-				       &res, 0);
+				       &res, args.sa_cache_this, 1);
 }
 
 void nfs41_sequence_call_done(struct rpc_task *task, void *data)
@@ -4953,6 +5095,7 @@ static void nfs4_reclaim_complete_prepare(struct rpc_task *task, void *data)
 {
 	struct nfs4_reclaim_complete_data *calldata = data;
 
+	rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
 	if (nfs4_setup_sequence(calldata->clp, &calldata->arg.seq_args,
 				&calldata->res.seq_res, 0, task))
 		return;
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index e76427e..c1e2733 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -135,16 +135,30 @@ static int nfs41_setup_state_renewal(struct nfs_client *clp)
 	return status;
 }
 
-static void nfs41_end_drain_session(struct nfs_client *clp,
-		struct nfs4_session *ses)
+static void nfs4_end_drain_session(struct nfs_client *clp)
 {
-	if (test_and_clear_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state))
-		rpc_wake_up(&ses->fc_slot_table.slot_tbl_waitq);
+	struct nfs4_session *ses = clp->cl_session;
+	int max_slots;
+
+	if (test_and_clear_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state)) {
+		spin_lock(&ses->fc_slot_table.slot_tbl_lock);
+		max_slots = ses->fc_slot_table.max_slots;
+		while (max_slots--) {
+			struct rpc_task *task;
+
+			task = rpc_wake_up_next(&ses->fc_slot_table.
+						slot_tbl_waitq);
+			if (!task)
+				break;
+			rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+		}
+		spin_unlock(&ses->fc_slot_table.slot_tbl_lock);
+	}
 }
 
-static int nfs41_begin_drain_session(struct nfs_client *clp,
-		struct nfs4_session *ses)
+static int nfs4_begin_drain_session(struct nfs_client *clp)
 {
+	struct nfs4_session *ses = clp->cl_session;
 	struct nfs4_slot_table *tbl = &ses->fc_slot_table;
 
 	spin_lock(&tbl->slot_tbl_lock);
@@ -162,16 +176,13 @@ int nfs41_init_clientid(struct nfs_client *clp, struct rpc_cred *cred)
 {
 	int status;
 
-	status = nfs41_begin_drain_session(clp, clp->cl_session);
-	if (status != 0)
-		goto out;
+	nfs4_begin_drain_session(clp);
 	status = nfs4_proc_exchange_id(clp, cred);
 	if (status != 0)
 		goto out;
 	status = nfs4_proc_create_session(clp);
 	if (status != 0)
 		goto out;
-	nfs41_end_drain_session(clp, clp->cl_session);
 	nfs41_setup_state_renewal(clp);
 	nfs_mark_client_ready(clp, NFS_CS_READY);
 out:
@@ -755,16 +766,21 @@ struct nfs_seqid *nfs_alloc_seqid(struct nfs_seqid_counter *counter)
 	return new;
 }
 
-void nfs_free_seqid(struct nfs_seqid *seqid)
+void nfs_release_seqid(struct nfs_seqid *seqid)
 {
 	if (!list_empty(&seqid->list)) {
 		struct rpc_sequence *sequence = seqid->sequence->sequence;
 
 		spin_lock(&sequence->lock);
-		list_del(&seqid->list);
+		list_del_init(&seqid->list);
 		spin_unlock(&sequence->lock);
 		rpc_wake_up(&sequence->wait);
 	}
+}
+
+void nfs_free_seqid(struct nfs_seqid *seqid)
+{
+	nfs_release_seqid(seqid);
 	kfree(seqid);
 }
 
@@ -885,7 +901,7 @@ void nfs4_schedule_state_recovery(struct nfs_client *clp)
 	nfs4_schedule_state_manager(clp);
 }
 
-static int nfs4_state_mark_reclaim_reboot(struct nfs_client *clp, struct nfs4_state *state)
+int nfs4_state_mark_reclaim_reboot(struct nfs_client *clp, struct nfs4_state *state)
 {
 
 	set_bit(NFS_STATE_RECLAIM_REBOOT, &state->flags);
@@ -1257,13 +1273,9 @@ void nfs41_handle_sequence_flag_errors(struct nfs_client *clp, u32 flags)
 
 static int nfs4_reset_session(struct nfs_client *clp)
 {
-	struct nfs4_session *ses = clp->cl_session;
 	int status;
 
-	status = nfs41_begin_drain_session(clp, ses);
-	if (status != 0)
-		return status;
-
+	nfs4_begin_drain_session(clp);
 	status = nfs4_proc_destroy_session(clp->cl_session);
 	if (status && status != -NFS4ERR_BADSESSION &&
 	    status != -NFS4ERR_DEADSESSION) {
@@ -1279,19 +1291,17 @@ static int nfs4_reset_session(struct nfs_client *clp)
 out:
 	/*
 	 * Let the state manager reestablish state
-	 * without waking other tasks yet.
 	 */
-	if (!test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state)) {
-		/* Wake up the next rpc task */
-		nfs41_end_drain_session(clp, ses);
-		if (status == 0)
-			nfs41_setup_state_renewal(clp);
-	}
+	if (!test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) &&
+	    status == 0)
+		nfs41_setup_state_renewal(clp);
+
 	return status;
 }
 
 #else /* CONFIG_NFS_V4_1 */
 static int nfs4_reset_session(struct nfs_client *clp) { return 0; }
+static int nfs4_end_drain_session(struct nfs_client *clp) { return 0; }
 #endif /* CONFIG_NFS_V4_1 */
 
 /* Set NFS4CLNT_LEASE_EXPIRED for all v4.0 errors and for recoverable errors
@@ -1382,6 +1392,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
 				goto out_error;
 		}
 
+		nfs4_end_drain_session(clp);
 		if (test_and_clear_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state)) {
 			nfs_client_return_marked_delegations(clp);
 			continue;
@@ -1398,6 +1409,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
 out_error:
 	printk(KERN_WARNING "Error: state manager failed on NFSv4 server %s"
 			" with error %d\n", clp->cl_hostname, -status);
+	nfs4_end_drain_session(clp);
 	nfs4_clear_state_manager_bit(clp);
 }
 
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index e437fd6..5cd5184 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -4631,7 +4631,7 @@ static int decode_sequence(struct xdr_stream *xdr,
 	 * If the server returns different values for sessionID, slotID or
 	 * sequence number, the server is looney tunes.
 	 */
-	status = -ESERVERFAULT;
+	status = -EREMOTEIO;
 
 	if (memcmp(id.data, res->sr_session->sess_id.data,
 		   NFS4_MAX_SESSIONID_LEN)) {
@@ -5774,7 +5774,7 @@ static struct {
 	{ NFS4ERR_BAD_COOKIE,	-EBADCOOKIE	},
 	{ NFS4ERR_NOTSUPP,	-ENOTSUPP	},
 	{ NFS4ERR_TOOSMALL,	-ETOOSMALL	},
-	{ NFS4ERR_SERVERFAULT,	-ESERVERFAULT	},
+	{ NFS4ERR_SERVERFAULT,	-EREMOTEIO	},
 	{ NFS4ERR_BADTYPE,	-EBADTYPE	},
 	{ NFS4ERR_LOCKED,	-EAGAIN		},
 	{ NFS4ERR_SYMLINK,	-ELOOP		},
@@ -5801,7 +5801,7 @@ nfs4_stat_to_errno(int stat)
 	}
 	if (stat <= 10000 || stat > 10100) {
 		/* The server is looney tunes. */
-		return -ESERVERFAULT;
+		return -EREMOTEIO;
 	}
 	/* If we cannot translate the error, the recovery routines should
 	 * handle it.
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index e297593..a12c45b 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -176,6 +176,12 @@ void nfs_release_request(struct nfs_page *req)
 	kref_put(&req->wb_kref, nfs_free_request);
 }
 
+static int nfs_wait_bit_uninterruptible(void *word)
+{
+	io_schedule();
+	return 0;
+}
+
 /**
  * nfs_wait_on_request - Wait for a request to complete.
  * @req: request to wait upon.
@@ -186,14 +192,9 @@ void nfs_release_request(struct nfs_page *req)
 int
 nfs_wait_on_request(struct nfs_page *req)
 {
-	int ret = 0;
-
-	if (!test_bit(PG_BUSY, &req->wb_flags))
-		goto out;
-	ret = out_of_line_wait_on_bit(&req->wb_flags, PG_BUSY,
-			nfs_wait_bit_killable, TASK_KILLABLE);
-out:
-	return ret;
+	return wait_on_bit(&req->wb_flags, PG_BUSY,
+			nfs_wait_bit_uninterruptible,
+			TASK_UNINTERRUPTIBLE);
 }
 
 /**
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index ce907ef..f1afee4 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -243,6 +243,7 @@ static int  nfs_show_stats(struct seq_file *, struct vfsmount *);
 static int nfs_get_sb(struct file_system_type *, int, const char *, void *, struct vfsmount *);
 static int nfs_xdev_get_sb(struct file_system_type *fs_type,
 		int flags, const char *dev_name, void *raw_data, struct vfsmount *mnt);
+static void nfs_put_super(struct super_block *);
 static void nfs_kill_super(struct super_block *);
 static int nfs_remount(struct super_block *sb, int *flags, char *raw_data);
 
@@ -266,6 +267,7 @@ static const struct super_operations nfs_sops = {
 	.alloc_inode	= nfs_alloc_inode,
 	.destroy_inode	= nfs_destroy_inode,
 	.write_inode	= nfs_write_inode,
+	.put_super	= nfs_put_super,
 	.statfs		= nfs_statfs,
 	.clear_inode	= nfs_clear_inode,
 	.umount_begin	= nfs_umount_begin,
@@ -335,6 +337,7 @@ static const struct super_operations nfs4_sops = {
 	.alloc_inode	= nfs_alloc_inode,
 	.destroy_inode	= nfs_destroy_inode,
 	.write_inode	= nfs_write_inode,
+	.put_super	= nfs_put_super,
 	.statfs		= nfs_statfs,
 	.clear_inode	= nfs4_clear_inode,
 	.umount_begin	= nfs_umount_begin,
@@ -2258,6 +2261,17 @@ error_splat_super:
 }
 
 /*
+ * Ensure that we unregister the bdi before kill_anon_super
+ * releases the device name
+ */
+static void nfs_put_super(struct super_block *s)
+{
+	struct nfs_server *server = NFS_SB(s);
+
+	bdi_unregister(&server->backing_dev_info);
+}
+
+/*
  * Destroy an NFS2/3 superblock
  */
 static void nfs_kill_super(struct super_block *s)
@@ -2265,7 +2279,6 @@ static void nfs_kill_super(struct super_block *s)
 	struct nfs_server *server = NFS_SB(s);
 
 	kill_anon_super(s);
-	bdi_unregister(&server->backing_dev_info);
 	nfs_fscache_release_super_cookie(s);
 	nfs_free_server(server);
 }
diff --git a/fs/nfs/sysctl.c b/fs/nfs/sysctl.c
index 70e1fbb..ad4d2e7 100644
--- a/fs/nfs/sysctl.c
+++ b/fs/nfs/sysctl.c
@@ -15,8 +15,10 @@
 
 #include "callback.h"
 
+#ifdef CONFIG_NFS_V4
 static const int nfs_set_port_min = 0;
 static const int nfs_set_port_max = 65535;
+#endif
 static struct ctl_table_header *nfs_callback_sysctl_table;
 
 static ctl_table nfs_cb_sysctls[] = {
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index d171696..d63d964 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1233,7 +1233,7 @@ int nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
 
 
 #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
-void nfs_commitdata_release(void *data)
+static void nfs_commitdata_release(void *data)
 {
 	struct nfs_write_data *wdata = data;
 
@@ -1541,6 +1541,7 @@ int nfs_wb_page_cancel(struct inode *inode, struct page *page)
 			break;
 		}
 		ret = nfs_wait_on_request(req);
+		nfs_release_request(req);
 		if (ret < 0)
 			goto out;
 	}
@@ -1597,8 +1598,7 @@ int nfs_migrate_page(struct address_space *mapping, struct page *newpage,
 	struct nfs_page *req;
 	int ret;
 
-	if (PageFsCache(page))
-		nfs_fscache_release_page(page, GFP_KERNEL);
+	nfs_fscache_release_page(page, GFP_KERNEL);
 
 	req = nfs_find_and_lock_request(page);
 	ret = PTR_ERR(req);
diff --git a/fs/nfsctl.c b/fs/nfsctl.c
index 8f9a205..d3854d9 100644
--- a/fs/nfsctl.c
+++ b/fs/nfsctl.c
@@ -7,8 +7,6 @@
 #include <linux/types.h>
 #include <linux/file.h>
 #include <linux/fs.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
 #include <linux/nfsd/syscall.h>
 #include <linux/cred.h>
 #include <linux/sched.h>
diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 36fcabbf..79717a4 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -1,15 +1,7 @@
-/*
- * linux/fs/nfsd/auth.c
- *
- * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
- */
+/* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> */
 
-#include <linux/types.h>
 #include <linux/sched.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/sunrpc/svcauth.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/export.h>
+#include "nfsd.h"
 #include "auth.h"
 
 int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp)
diff --git a/include/linux/nfsd/cache.h b/fs/nfsd/cache.h
index 3a3f589..d892be6 100644
--- a/include/linux/nfsd/cache.h
+++ b/fs/nfsd/cache.h
@@ -1,6 +1,4 @@
 /*
- * include/linux/nfsd/cache.h
- *
  * Request reply cache. This was heavily inspired by the
  * implementation in 4.3BSD/4.4BSD.
  *
@@ -10,8 +8,7 @@
 #ifndef NFSCACHE_H
 #define NFSCACHE_H
 
-#include <linux/in.h>
-#include <linux/uio.h>
+#include <linux/sunrpc/svc.h>
 
 /*
  * Representation of a reply cache entry.
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index c1c9e03..a0c4016 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -1,7 +1,5 @@
 #define MSNFS	/* HACK HACK */
 /*
- * linux/fs/nfsd/export.c
- *
  * NFS exporting and validation.
  *
  * We maintain a list of clients, each of which has a list of
@@ -14,29 +12,16 @@
  * Copyright (C) 1995, 1996 Olaf Kirch, <okir@monad.swb.de>
  */
 
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/stat.h>
-#include <linux/in.h>
-#include <linux/seq_file.h>
-#include <linux/syscalls.h>
-#include <linux/rwsem.h>
-#include <linux/dcache.h>
 #include <linux/namei.h>
-#include <linux/mount.h>
-#include <linux/hash.h>
 #include <linux/module.h>
 #include <linux/exportfs.h>
 
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/nfsfh.h>
 #include <linux/nfsd/syscall.h>
-#include <linux/lockd/bind.h>
-#include <linux/sunrpc/msg_prot.h>
-#include <linux/sunrpc/gss_api.h>
 #include <net/ipv6.h>
 
+#include "nfsd.h"
+#include "nfsfh.h"
+
 #define NFSDDBG_FACILITY	NFSDDBG_EXPORT
 
 typedef struct auth_domain	svc_client;
@@ -369,16 +354,25 @@ static struct svc_export *svc_export_update(struct svc_export *new,
 					    struct svc_export *old);
 static struct svc_export *svc_export_lookup(struct svc_export *);
 
-static int check_export(struct inode *inode, int flags, unsigned char *uuid)
+static int check_export(struct inode *inode, int *flags, unsigned char *uuid)
 {
 
-	/* We currently export only dirs and regular files.
-	 * This is what umountd does.
+	/*
+	 * We currently export only dirs, regular files, and (for v4
+	 * pseudoroot) symlinks.
 	 */
 	if (!S_ISDIR(inode->i_mode) &&
+	    !S_ISLNK(inode->i_mode) &&
 	    !S_ISREG(inode->i_mode))
 		return -ENOTDIR;
 
+	/*
+	 * Mountd should never pass down a writeable V4ROOT export, but,
+	 * just to make sure:
+	 */
+	if (*flags & NFSEXP_V4ROOT)
+		*flags |= NFSEXP_READONLY;
+
 	/* There are two requirements on a filesystem to be exportable.
 	 * 1:  We must be able to identify the filesystem from a number.
 	 *       either a device number (so FS_REQUIRES_DEV needed)
@@ -387,7 +381,7 @@ static int check_export(struct inode *inode, int flags, unsigned char *uuid)
 	 *       This means that s_export_op must be set.
 	 */
 	if (!(inode->i_sb->s_type->fs_flags & FS_REQUIRES_DEV) &&
-	    !(flags & NFSEXP_FSID) &&
+	    !(*flags & NFSEXP_FSID) &&
 	    uuid == NULL) {
 		dprintk("exp_export: export of non-dev fs without fsid\n");
 		return -EINVAL;
@@ -602,7 +596,7 @@ static int svc_export_parse(struct cache_detail *cd, char *mesg, int mlen)
 				goto out4;
 		}
 
-		err = check_export(exp.ex_path.dentry->d_inode, exp.ex_flags,
+		err = check_export(exp.ex_path.dentry->d_inode, &exp.ex_flags,
 				   exp.ex_uuid);
 		if (err)
 			goto out4;
@@ -1041,7 +1035,7 @@ exp_export(struct nfsctl_export *nxp)
 		goto finish;
 	}
 
-	err = check_export(path.dentry->d_inode, nxp->ex_flags, NULL);
+	err = check_export(path.dentry->d_inode, &nxp->ex_flags, NULL);
 	if (err) goto finish;
 
 	err = -ENOMEM;
@@ -1320,6 +1314,15 @@ rqst_exp_parent(struct svc_rqst *rqstp, struct path *path)
 	return exp;
 }
 
+static struct svc_export *find_fsidzero_export(struct svc_rqst *rqstp)
+{
+	u32 fsidv[2];
+
+	mk_fsid(FSID_NUM, fsidv, 0, 0, 0, NULL);
+
+	return rqst_exp_find(rqstp, FSID_NUM, fsidv);
+}
+
 /*
  * Called when we need the filehandle for the root of the pseudofs,
  * for a given NFSv4 client.   The root is defined to be the
@@ -1330,11 +1333,8 @@ exp_pseudoroot(struct svc_rqst *rqstp, struct svc_fh *fhp)
 {
 	struct svc_export *exp;
 	__be32 rv;
-	u32 fsidv[2];
-
-	mk_fsid(FSID_NUM, fsidv, 0, 0, 0, NULL);
 
-	exp = rqst_exp_find(rqstp, FSID_NUM, fsidv);
+	exp = find_fsidzero_export(rqstp);
 	if (IS_ERR(exp))
 		return nfserrno(PTR_ERR(exp));
 	rv = fh_compose(fhp, exp, exp->ex_path.dentry, NULL);
@@ -1425,6 +1425,7 @@ static struct flags {
 	{ NFSEXP_CROSSMOUNT, {"crossmnt", ""}},
 	{ NFSEXP_NOSUBTREECHECK, {"no_subtree_check", ""}},
 	{ NFSEXP_NOAUTHNLM, {"insecure_locks", ""}},
+	{ NFSEXP_V4ROOT, {"v4root", ""}},
 #ifdef MSNFS
 	{ NFSEXP_MSNFS, {"msnfs", ""}},
 #endif
diff --git a/fs/nfsd/lockd.c b/fs/nfsd/lockd.c
index b2786a5..0c6d816 100644
--- a/fs/nfsd/lockd.c
+++ b/fs/nfsd/lockd.c
@@ -1,6 +1,4 @@
 /*
- * linux/fs/nfsd/lockd.c
- *
  * This file contains all the stubs needed when communicating with lockd.
  * This level of indirection is necessary so we can run nfsd+lockd without
  * requiring the nfs client to be compiled in/loaded, and vice versa.
@@ -8,14 +6,10 @@
  * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
  */
 
-#include <linux/types.h>
-#include <linux/fs.h>
 #include <linux/file.h>
-#include <linux/mount.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
 #include <linux/lockd/bind.h>
+#include "nfsd.h"
+#include "vfs.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_LOCKD
 
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 4e3219e..f20589d 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -1,19 +1,15 @@
 /*
- * linux/fs/nfsd/nfs2acl.c
- *
  * Process version 2 NFSACL requests.
  *
  * Copyright (C) 2002-2003 Andreas Gruenbacher <agruen@suse.de>
  */
 
-#include <linux/sunrpc/svc.h>
-#include <linux/nfs.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr.h>
-#include <linux/nfsd/xdr3.h>
-#include <linux/posix_acl.h>
+#include "nfsd.h"
+/* FIXME: nfsacl.h is a broken header */
 #include <linux/nfsacl.h>
+#include "cache.h"
+#include "xdr3.h"
+#include "vfs.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_PROC
 #define RETURN_STATUS(st)	{ resp->status = (st); return (st); }
@@ -217,6 +213,16 @@ static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p,
  * XDR encode functions
  */
 
+/*
+ * There must be an encoding function for void results so svc_process
+ * will work properly.
+ */
+int
+nfsaclsvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy)
+{
+	return xdr_ressize_check(rqstp, p);
+}
+
 /* GETACL */
 static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p,
 		struct nfsd3_getaclres *resp)
@@ -308,7 +314,6 @@ static int nfsaclsvc_release_access(struct svc_rqst *rqstp, __be32 *p,
 }
 
 #define nfsaclsvc_decode_voidargs	NULL
-#define nfsaclsvc_encode_voidres	NULL
 #define nfsaclsvc_release_void		NULL
 #define nfsd3_fhandleargs	nfsd_fhandle
 #define nfsd3_attrstatres	nfsd_attrstat
@@ -346,5 +351,5 @@ struct svc_version	nfsd_acl_version2 = {
 		.vs_proc	= nfsd_acl_procedures2,
 		.vs_dispatch	= nfsd_dispatch,
 		.vs_xdrsize	= NFS3_SVC_XDRSIZE,
-		.vs_hidden	= 1,
+		.vs_hidden	= 0,
 };
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c
index 9981dbb..e0c4846 100644
--- a/fs/nfsd/nfs3acl.c
+++ b/fs/nfsd/nfs3acl.c
@@ -1,18 +1,15 @@
 /*
- * linux/fs/nfsd/nfs3acl.c
- *
  * Process version 3 NFSACL requests.
  *
  * Copyright (C) 2002-2003 Andreas Gruenbacher <agruen@suse.de>
  */
 
-#include <linux/sunrpc/svc.h>
-#include <linux/nfs3.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr3.h>
-#include <linux/posix_acl.h>
+#include "nfsd.h"
+/* FIXME: nfsacl.h is a broken header */
 #include <linux/nfsacl.h>
+#include "cache.h"
+#include "xdr3.h"
+#include "vfs.h"
 
 #define RETURN_STATUS(st)	{ resp->status = (st); return (st); }
 
@@ -264,6 +261,6 @@ struct svc_version	nfsd_acl_version3 = {
 		.vs_proc	= nfsd_acl_procedures3,
 		.vs_dispatch	= nfsd_dispatch,
 		.vs_xdrsize	= NFS3_SVC_XDRSIZE,
-		.vs_hidden	= 1,
+		.vs_hidden	= 0,
 };
 
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index a713c41..3d68f45 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -1,30 +1,16 @@
 /*
- * linux/fs/nfsd/nfs3proc.c
- *
  * Process version 3 NFS requests.
  *
  * Copyright (C) 1996, 1997, 1998 Olaf Kirch <okir@monad.swb.de>
  */
 
-#include <linux/linkage.h>
-#include <linux/time.h>
-#include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/ext2_fs.h>
-#include <linux/stat.h>
-#include <linux/fcntl.h>
-#include <linux/net.h>
-#include <linux/in.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/major.h>
 #include <linux/magic.h>
 
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr3.h>
-#include <linux/nfs3.h>
+#include "cache.h"
+#include "xdr3.h"
+#include "vfs.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_PROC
 
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index d0a2ce1..2a533a0 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -1,6 +1,4 @@
 /*
- * linux/fs/nfsd/nfs3xdr.c
- *
  * XDR support for nfsd/protocol version 3.
  *
  * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
@@ -8,19 +6,8 @@
  * 2003-08-09 Jamie Lokier: Use htonl() for nanoseconds, not htons()!
  */
 
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/nfs3.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/dcache.h>
 #include <linux/namei.h>
-#include <linux/mm.h>
-#include <linux/vfs.h>
-#include <linux/sunrpc/xdr.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/xdr3.h>
+#include "xdr3.h"
 #include "auth.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_XDR
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 725d02f..8815068 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -1,6 +1,4 @@
 /*
- *  fs/nfs4acl/acl.c
- *
  *  Common NFSv4 ACL handling code.
  *
  *  Copyright (c) 2002, 2003 The Regents of the University of Michigan.
@@ -36,15 +34,7 @@
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/list.h>
-#include <linux/types.h>
-#include <linux/fs.h>
-#include <linux/module.h>
 #include <linux/nfs_fs.h>
-#include <linux/posix_acl.h>
-#include <linux/nfs4.h>
 #include <linux/nfs4_acl.h>
 
 
@@ -389,7 +379,7 @@ sort_pacl(struct posix_acl *pacl)
 	sort_pacl_range(pacl, 1, i-1);
 
 	BUG_ON(pacl->a_entries[i].e_tag != ACL_GROUP_OBJ);
-	j = i++;
+	j = ++i;
 	while (pacl->a_entries[j].e_tag == ACL_GROUP)
 		j++;
 	sort_pacl_range(pacl, i, j-1);
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 24e8d78..c6eed2a 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -1,6 +1,4 @@
 /*
- *  linux/fs/nfsd/nfs4callback.c
- *
  *  Copyright (c) 2001 The Regents of the University of Michigan.
  *  All rights reserved.
  *
@@ -33,22 +31,9 @@
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <linux/module.h>
-#include <linux/list.h>
-#include <linux/inet.h>
-#include <linux/errno.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/kthread.h>
-#include <linux/sunrpc/xdr.h>
-#include <linux/sunrpc/svc.h>
 #include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/svcsock.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/state.h>
-#include <linux/sunrpc/sched.h>
-#include <linux/nfs4.h>
-#include <linux/sunrpc/xprtsock.h>
+#include "nfsd.h"
+#include "state.h"
 
 #define NFSDDBG_FACILITY                NFSDDBG_PROC
 
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index ba2c199..6e2983b 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -1,6 +1,4 @@
 /*
- *  fs/nfsd/nfs4idmap.c
- *
  *  Mapping of UID/GIDs to name and vice versa.
  *
  *  Copyright (c) 2002, 2003 The Regents of the University of
@@ -35,22 +33,9 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
-
-#include <linux/mm.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/nfs.h>
-#include <linux/nfs4.h>
-#include <linux/nfs_fs.h>
-#include <linux/nfs_page.h>
-#include <linux/sunrpc/cache.h>
 #include <linux/nfsd_idmap.h>
-#include <linux/list.h>
-#include <linux/time.h>
 #include <linux/seq_file.h>
-#include <linux/sunrpc/svcauth.h>
+#include <linux/sched.h>
 
 /*
  * Cache entry
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index bebc0c2..37514c4 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1,6 +1,4 @@
 /*
- *  fs/nfsd/nfs4proc.c
- *
  *  Server-side procedures for NFSv4.
  *
  *  Copyright (c) 2002 The Regents of the University of Michigan.
@@ -34,20 +32,11 @@
  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
-#include <linux/param.h>
-#include <linux/major.h>
-#include <linux/slab.h>
 #include <linux/file.h>
 
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfs4.h>
-#include <linux/nfsd/state.h>
-#include <linux/nfsd/xdr4.h>
-#include <linux/nfs4_acl.h>
-#include <linux/sunrpc/gss_api.h>
+#include "cache.h"
+#include "xdr4.h"
+#include "vfs.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_PROC
 
@@ -170,7 +159,7 @@ do_open_permission(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfs
 		accmode |= NFSD_MAY_READ;
 	if (open->op_share_access & NFS4_SHARE_ACCESS_WRITE)
 		accmode |= (NFSD_MAY_WRITE | NFSD_MAY_TRUNC);
-	if (open->op_share_deny & NFS4_SHARE_DENY_WRITE)
+	if (open->op_share_deny & NFS4_SHARE_DENY_READ)
 		accmode |= NFSD_MAY_WRITE;
 
 	status = fh_verify(rqstp, current_fh, S_IFREG, accmode);
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index b534840..5a754f7 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -1,6 +1,4 @@
 /*
-*  linux/fs/nfsd/nfs4recover.c
-*
 *  Copyright (c) 2004 The Regents of the University of Michigan.
 *  All rights reserved.
 *
@@ -33,20 +31,14 @@
 *
 */
 
-#include <linux/err.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfs4.h>
-#include <linux/nfsd/state.h>
-#include <linux/nfsd/xdr4.h>
-#include <linux/param.h>
 #include <linux/file.h>
 #include <linux/namei.h>
-#include <asm/uaccess.h>
-#include <linux/scatterlist.h>
 #include <linux/crypto.h>
 #include <linux/sched.h>
-#include <linux/mount.h>
+
+#include "nfsd.h"
+#include "state.h"
+#include "vfs.h"
 
 #define NFSDDBG_FACILITY                NFSDDBG_PROC
 
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 2153f9b..f19ed86 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1,6 +1,4 @@
 /*
-*  linux/fs/nfsd/nfs4state.c
-*
 *  Copyright (c) 2001 The Regents of the University of Michigan.
 *  All rights reserved.
 *
@@ -34,28 +32,14 @@
 *
 */
 
-#include <linux/param.h>
-#include <linux/major.h>
-#include <linux/slab.h>
-
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
 #include <linux/file.h>
-#include <linux/mount.h>
-#include <linux/workqueue.h>
 #include <linux/smp_lock.h>
-#include <linux/kthread.h>
-#include <linux/nfs4.h>
-#include <linux/nfsd/state.h>
-#include <linux/nfsd/xdr4.h>
 #include <linux/namei.h>
 #include <linux/swap.h>
-#include <linux/mutex.h>
-#include <linux/lockd/bind.h>
-#include <linux/module.h>
 #include <linux/sunrpc/svcauth_gss.h>
 #include <linux/sunrpc/clnt.h>
+#include "xdr4.h"
+#include "vfs.h"
 
 #define NFSDDBG_FACILITY                NFSDDBG_PROC
 
@@ -477,13 +461,14 @@ static int set_forechannel_drc_size(struct nfsd4_channel_attrs *fchan)
 
 /*
  * fchan holds the client values on input, and the server values on output
+ * sv_max_mesg is the maximum payload plus one page for overhead.
  */
 static int init_forechannel_attrs(struct svc_rqst *rqstp,
 				  struct nfsd4_channel_attrs *session_fchan,
 				  struct nfsd4_channel_attrs *fchan)
 {
 	int status = 0;
-	__u32   maxcount = svc_max_payload(rqstp);
+	__u32   maxcount = nfsd_serv->sv_max_mesg;
 
 	/* headerpadsz set to zero in encode routine */
 
@@ -523,6 +508,15 @@ free_session_slots(struct nfsd4_session *ses)
 		kfree(ses->se_slots[i]);
 }
 
+/*
+ * We don't actually need to cache the rpc and session headers, so we
+ * can allocate a little less for each slot:
+ */
+static inline int slot_bytes(struct nfsd4_channel_attrs *ca)
+{
+	return ca->maxresp_cached - NFSD_MIN_HDR_SEQ_SZ;
+}
+
 static int
 alloc_init_session(struct svc_rqst *rqstp, struct nfs4_client *clp,
 		   struct nfsd4_create_session *cses)
@@ -554,7 +548,7 @@ alloc_init_session(struct svc_rqst *rqstp, struct nfs4_client *clp,
 	memcpy(new, &tmp, sizeof(*new));
 
 	/* allocate each struct nfsd4_slot and data cache in one piece */
-	cachesize = new->se_fchannel.maxresp_cached - NFSD_MIN_HDR_SEQ_SZ;
+	cachesize = slot_bytes(&new->se_fchannel);
 	for (i = 0; i < new->se_fchannel.maxreqs; i++) {
 		sp = kzalloc(sizeof(*sp) + cachesize, GFP_KERNEL);
 		if (!sp)
@@ -628,10 +622,12 @@ void
 free_session(struct kref *kref)
 {
 	struct nfsd4_session *ses;
+	int mem;
 
 	ses = container_of(kref, struct nfsd4_session, se_ref);
 	spin_lock(&nfsd_drc_lock);
-	nfsd_drc_mem_used -= ses->se_fchannel.maxreqs * NFSD_SLOT_CACHE_SIZE;
+	mem = ses->se_fchannel.maxreqs * slot_bytes(&ses->se_fchannel);
+	nfsd_drc_mem_used -= mem;
 	spin_unlock(&nfsd_drc_lock);
 	free_session_slots(ses);
 	kfree(ses);
@@ -2404,11 +2400,8 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_sta
 
 	memcpy(&open->op_delegate_stateid, &dp->dl_stateid, sizeof(dp->dl_stateid));
 
-	dprintk("NFSD: delegation stateid=(%08x/%08x/%08x/%08x)\n\n",
-	             dp->dl_stateid.si_boot,
-	             dp->dl_stateid.si_stateownerid,
-	             dp->dl_stateid.si_fileid,
-	             dp->dl_stateid.si_generation);
+	dprintk("NFSD: delegation stateid=" STATEID_FMT "\n",
+		STATEID_VAL(&dp->dl_stateid));
 out:
 	if (open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS
 			&& flag == NFS4_OPEN_DELEGATE_NONE
@@ -2498,9 +2491,8 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
 
 	status = nfs_ok;
 
-	dprintk("nfs4_process_open2: stateid=(%08x/%08x/%08x/%08x)\n",
-	            stp->st_stateid.si_boot, stp->st_stateid.si_stateownerid,
-	            stp->st_stateid.si_fileid, stp->st_stateid.si_generation);
+	dprintk("%s: stateid=" STATEID_FMT "\n", __func__,
+		STATEID_VAL(&stp->st_stateid));
 out:
 	if (fp)
 		put_nfs4_file(fp);
@@ -2666,9 +2658,8 @@ STALE_STATEID(stateid_t *stateid)
 {
 	if (time_after((unsigned long)boot_time,
 			(unsigned long)stateid->si_boot)) {
-		dprintk("NFSD: stale stateid (%08x/%08x/%08x/%08x)!\n",
-			stateid->si_boot, stateid->si_stateownerid,
-			stateid->si_fileid, stateid->si_generation);
+		dprintk("NFSD: stale stateid " STATEID_FMT "!\n",
+			STATEID_VAL(stateid));
 		return 1;
 	}
 	return 0;
@@ -2680,9 +2671,8 @@ EXPIRED_STATEID(stateid_t *stateid)
 	if (time_before((unsigned long)boot_time,
 			((unsigned long)stateid->si_boot)) &&
 	    time_before((unsigned long)(stateid->si_boot + lease_time), get_seconds())) {
-		dprintk("NFSD: expired stateid (%08x/%08x/%08x/%08x)!\n",
-			stateid->si_boot, stateid->si_stateownerid,
-			stateid->si_fileid, stateid->si_generation);
+		dprintk("NFSD: expired stateid " STATEID_FMT "!\n",
+			STATEID_VAL(stateid));
 		return 1;
 	}
 	return 0;
@@ -2696,9 +2686,8 @@ stateid_error_map(stateid_t *stateid)
 	if (EXPIRED_STATEID(stateid))
 		return nfserr_expired;
 
-	dprintk("NFSD: bad stateid (%08x/%08x/%08x/%08x)!\n",
-		stateid->si_boot, stateid->si_stateownerid,
-		stateid->si_fileid, stateid->si_generation);
+	dprintk("NFSD: bad stateid " STATEID_FMT "!\n",
+		STATEID_VAL(stateid));
 	return nfserr_bad_stateid;
 }
 
@@ -2884,10 +2873,8 @@ nfs4_preprocess_seqid_op(struct nfsd4_compound_state *cstate, u32 seqid,
 	struct svc_fh *current_fh = &cstate->current_fh;
 	__be32 status;
 
-	dprintk("NFSD: preprocess_seqid_op: seqid=%d " 
-			"stateid = (%08x/%08x/%08x/%08x)\n", seqid,
-		stateid->si_boot, stateid->si_stateownerid, stateid->si_fileid,
-		stateid->si_generation);
+	dprintk("NFSD: %s: seqid=%d stateid = " STATEID_FMT "\n", __func__,
+		seqid, STATEID_VAL(stateid));
 
 	*stpp = NULL;
 	*sopp = NULL;
@@ -3019,12 +3006,8 @@ nfsd4_open_confirm(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 	sop->so_confirmed = 1;
 	update_stateid(&stp->st_stateid);
 	memcpy(&oc->oc_resp_stateid, &stp->st_stateid, sizeof(stateid_t));
-	dprintk("NFSD: nfsd4_open_confirm: success, seqid=%d " 
-		"stateid=(%08x/%08x/%08x/%08x)\n", oc->oc_seqid,
-		         stp->st_stateid.si_boot,
-		         stp->st_stateid.si_stateownerid,
-		         stp->st_stateid.si_fileid,
-		         stp->st_stateid.si_generation);
+	dprintk("NFSD: %s: success, seqid=%d stateid=" STATEID_FMT "\n",
+		__func__, oc->oc_seqid, STATEID_VAL(&stp->st_stateid));
 
 	nfsd4_create_clid_dir(sop->so_client);
 out:
@@ -3283,9 +3266,8 @@ find_delegation_stateid(struct inode *ino, stateid_t *stid)
 	struct nfs4_file *fp;
 	struct nfs4_delegation *dl;
 
-	dprintk("NFSD:find_delegation_stateid stateid=(%08x/%08x/%08x/%08x)\n",
-                    stid->si_boot, stid->si_stateownerid,
-                    stid->si_fileid, stid->si_generation);
+	dprintk("NFSD: %s: stateid=" STATEID_FMT "\n", __func__,
+		STATEID_VAL(stid));
 
 	fp = find_file(ino);
 	if (!fp)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 0fbd50c..a8587e9 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -40,24 +40,16 @@
  * at the end of nfs4svc_decode_compoundargs.
  */
 
-#include <linux/param.h>
-#include <linux/smp.h>
-#include <linux/fs.h>
 #include <linux/namei.h>
-#include <linux/vfs.h>
+#include <linux/statfs.h>
 #include <linux/utsname.h>
-#include <linux/sunrpc/xdr.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/state.h>
-#include <linux/nfsd/xdr4.h>
 #include <linux/nfsd_idmap.h>
-#include <linux/nfs4.h>
 #include <linux/nfs4_acl.h>
-#include <linux/sunrpc/gss_api.h>
 #include <linux/sunrpc/svcauth_gss.h>
 
+#include "xdr4.h"
+#include "vfs.h"
+
 #define NFSDDBG_FACILITY		NFSDDBG_XDR
 
 /*
@@ -2204,11 +2196,14 @@ nfsd4_encode_dirent_fattr(struct nfsd4_readdir *cd,
 	 * we will not follow the cross mount and will fill the attribtutes
 	 * directly from the mountpoint dentry.
 	 */
-	if (d_mountpoint(dentry) && !attributes_need_mount(cd->rd_bmval))
-		ignore_crossmnt = 1;
-	else if (d_mountpoint(dentry)) {
+	if (nfsd_mountpoint(dentry, exp)) {
 		int err;
 
+		if (!(exp->ex_flags & NFSEXP_V4ROOT)
+				&& !attributes_need_mount(cd->rd_bmval)) {
+			ignore_crossmnt = 1;
+			goto out_encode;
+		}
 		/*
 		 * Why the heck aren't we just using nfsd_lookup??
 		 * Different "."/".." handling?  Something else?
@@ -2224,6 +2219,7 @@ nfsd4_encode_dirent_fattr(struct nfsd4_readdir *cd,
 			goto out_put;
 
 	}
+out_encode:
 	nfserr = nfsd4_encode_fattr(NULL, exp, dentry, p, buflen, cd->rd_bmval,
 					cd->rd_rqstp, ignore_crossmnt);
 out_put:
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 4638635..da08560 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -1,6 +1,4 @@
 /*
- * linux/fs/nfsd/nfscache.c
- *
  * Request reply cache. This is currently a global cache, but this may
  * change in the future and be a per-client cache.
  *
@@ -10,16 +8,8 @@
  * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
  */
 
-#include <linux/kernel.h>
-#include <linux/time.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
+#include "nfsd.h"
+#include "cache.h"
 
 /* Size of reply cache. Common values are:
  * 4.3BSD:	128
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 5c01fc1..2604c3e 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1,46 +1,20 @@
 /*
- * linux/fs/nfsd/nfsctl.c
- *
  * Syscall interface to knfsd.
  *
  * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
  */
 
-#include <linux/module.h>
-
-#include <linux/linkage.h>
-#include <linux/time.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
 #include <linux/namei.h>
-#include <linux/fcntl.h>
-#include <linux/net.h>
-#include <linux/in.h>
-#include <linux/syscalls.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/pagemap.h>
-#include <linux/init.h>
-#include <linux/inet.h>
-#include <linux/string.h>
 #include <linux/ctype.h>
 
-#include <linux/nfs.h>
 #include <linux/nfsd_idmap.h>
-#include <linux/lockd/bind.h>
-#include <linux/sunrpc/svc.h>
 #include <linux/sunrpc/svcsock.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr.h>
 #include <linux/nfsd/syscall.h>
 #include <linux/lockd/lockd.h>
 #include <linux/sunrpc/clnt.h>
 
-#include <asm/uaccess.h>
-#include <net/ipv6.h>
+#include "nfsd.h"
+#include "cache.h"
 
 /*
  *	We have a single directory with 9 nodes in it.
@@ -55,6 +29,7 @@ enum {
 	NFSD_Getfd,
 	NFSD_Getfs,
 	NFSD_List,
+	NFSD_Export_features,
 	NFSD_Fh,
 	NFSD_FO_UnlockIP,
 	NFSD_FO_UnlockFS,
@@ -173,6 +148,24 @@ static const struct file_operations exports_operations = {
 	.owner		= THIS_MODULE,
 };
 
+static int export_features_show(struct seq_file *m, void *v)
+{
+	seq_printf(m, "0x%x 0x%x\n", NFSEXP_ALLFLAGS, NFSEXP_SECINFO_FLAGS);
+	return 0;
+}
+
+static int export_features_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, export_features_show, NULL);
+}
+
+static struct file_operations export_features_operations = {
+	.open		= export_features_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 extern int nfsd_pool_stats_open(struct inode *inode, struct file *file);
 extern int nfsd_pool_stats_release(struct inode *inode, struct file *file);
 
@@ -1330,6 +1323,8 @@ static int nfsd_fill_super(struct super_block * sb, void * data, int silent)
 		[NFSD_Getfd] = {".getfd", &transaction_ops, S_IWUSR|S_IRUSR},
 		[NFSD_Getfs] = {".getfs", &transaction_ops, S_IWUSR|S_IRUSR},
 		[NFSD_List] = {"exports", &exports_operations, S_IRUGO},
+		[NFSD_Export_features] = {"export_features",
+					&export_features_operations, S_IRUGO},
 		[NFSD_FO_UnlockIP] = {"unlock_ip",
 					&transaction_ops, S_IWUSR|S_IRUSR},
 		[NFSD_FO_UnlockFS] = {"unlock_filesystem",
diff --git a/include/linux/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 510ffdd..e942a1a 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -1,6 +1,4 @@
 /*
- * linux/include/linux/nfsd/nfsd.h
- *
  * Hodge-podge collection of knfsd-related stuff.
  * I will sort this out later.
  *
@@ -11,13 +9,9 @@
 #define LINUX_NFSD_NFSD_H
 
 #include <linux/types.h>
-#include <linux/unistd.h>
-#include <linux/fs.h>
-#include <linux/posix_acl.h>
 #include <linux/mount.h>
 
 #include <linux/nfsd/debug.h>
-#include <linux/nfsd/nfsfh.h>
 #include <linux/nfsd/export.h>
 #include <linux/nfsd/stats.h>
 /*
@@ -25,30 +19,10 @@
  */
 #define NFSD_SUPPORTED_MINOR_VERSION	1
 
-/*
- * Flags for nfsd_permission
- */
-#define NFSD_MAY_NOP		0
-#define NFSD_MAY_EXEC		1 /* == MAY_EXEC */
-#define NFSD_MAY_WRITE		2 /* == MAY_WRITE */
-#define NFSD_MAY_READ		4 /* == MAY_READ */
-#define NFSD_MAY_SATTR		8
-#define NFSD_MAY_TRUNC		16
-#define NFSD_MAY_LOCK		32
-#define NFSD_MAY_OWNER_OVERRIDE	64
-#define NFSD_MAY_LOCAL_ACCESS	128 /* IRIX doing local access check on device special file*/
-#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
-
-#define NFSD_MAY_CREATE		(NFSD_MAY_EXEC|NFSD_MAY_WRITE)
-#define NFSD_MAY_REMOVE		(NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)
-
-/*
- * Callback function for readdir
- */
 struct readdir_cd {
 	__be32			err;	/* 0, nfserr, or nfserr_eof */
 };
-typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int);
+
 
 extern struct svc_program	nfsd_program;
 extern struct svc_version	nfsd_version2, nfsd_version3,
@@ -73,69 +47,6 @@ int		nfsd_nrpools(void);
 int		nfsd_get_nrthreads(int n, int *);
 int		nfsd_set_nrthreads(int n, int *);
 
-/* nfsd/vfs.c */
-int		fh_lock_parent(struct svc_fh *, struct dentry *);
-int		nfsd_racache_init(int);
-void		nfsd_racache_shutdown(void);
-int		nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
-		                struct svc_export **expp);
-__be32		nfsd_lookup(struct svc_rqst *, struct svc_fh *,
-				const char *, unsigned int, struct svc_fh *);
-__be32		 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *,
-				const char *, unsigned int,
-				struct svc_export **, struct dentry **);
-__be32		nfsd_setattr(struct svc_rqst *, struct svc_fh *,
-				struct iattr *, int, time_t);
-#ifdef CONFIG_NFSD_V4
-__be32          nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
-                    struct nfs4_acl *);
-int             nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
-#endif /* CONFIG_NFSD_V4 */
-__be32		nfsd_create(struct svc_rqst *, struct svc_fh *,
-				char *name, int len, struct iattr *attrs,
-				int type, dev_t rdev, struct svc_fh *res);
-#ifdef CONFIG_NFSD_V3
-__be32		nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *);
-__be32		nfsd_create_v3(struct svc_rqst *, struct svc_fh *,
-				char *name, int len, struct iattr *attrs,
-				struct svc_fh *res, int createmode,
-				u32 *verifier, int *truncp, int *created);
-__be32		nfsd_commit(struct svc_rqst *, struct svc_fh *,
-				loff_t, unsigned long);
-#endif /* CONFIG_NFSD_V3 */
-__be32		nfsd_open(struct svc_rqst *, struct svc_fh *, int,
-				int, struct file **);
-void		nfsd_close(struct file *);
-__be32 		nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
-				loff_t, struct kvec *, int, unsigned long *);
-__be32 		nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
-				loff_t, struct kvec *,int, unsigned long *, int *);
-__be32		nfsd_readlink(struct svc_rqst *, struct svc_fh *,
-				char *, int *);
-__be32		nfsd_symlink(struct svc_rqst *, struct svc_fh *,
-				char *name, int len, char *path, int plen,
-				struct svc_fh *res, struct iattr *);
-__be32		nfsd_link(struct svc_rqst *, struct svc_fh *,
-				char *, int, struct svc_fh *);
-__be32		nfsd_rename(struct svc_rqst *,
-				struct svc_fh *, char *, int,
-				struct svc_fh *, char *, int);
-__be32		nfsd_remove(struct svc_rqst *,
-				struct svc_fh *, char *, int);
-__be32		nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type,
-				char *name, int len);
-int		nfsd_truncate(struct svc_rqst *, struct svc_fh *,
-				unsigned long size);
-__be32		nfsd_readdir(struct svc_rqst *, struct svc_fh *,
-			     loff_t *, struct readdir_cd *, filldir_t);
-__be32		nfsd_statfs(struct svc_rqst *, struct svc_fh *,
-				struct kstatfs *, int access);
-
-int		nfsd_notify_change(struct inode *, struct iattr *);
-__be32		nfsd_permission(struct svc_rqst *, struct svc_export *,
-				struct dentry *, int);
-int		nfsd_sync_dir(struct dentry *dp);
-
 #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
 #ifdef CONFIG_NFSD_V2_ACL
 extern struct svc_version nfsd_acl_version2;
@@ -147,8 +58,6 @@ extern struct svc_version nfsd_acl_version3;
 #else
 #define nfsd_acl_version3 NULL
 #endif
-struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int);
-int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
 #endif
 
 enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL };
@@ -159,6 +68,11 @@ int nfsd_create_serv(void);
 
 extern int nfsd_max_blksize;
 
+static inline int nfsd_v4client(struct svc_rqst *rq)
+{
+	return rq->rq_prog == NFS_PROGRAM && rq->rq_vers == 4;
+}
+
 /* 
  * NFSv4 State
  */
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 01965b2..55c8e63 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -1,6 +1,4 @@
 /*
- * linux/fs/nfsd/nfsfh.c
- *
  * NFS server file handle treatment.
  *
  * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
@@ -9,19 +7,11 @@
  * ... and again Southern-Winter 2001 to support export_operations
  */
 
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/unistd.h>
-#include <linux/string.h>
-#include <linux/stat.h>
-#include <linux/dcache.h>
 #include <linux/exportfs.h>
-#include <linux/mount.h>
 
-#include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/svc.h>
 #include <linux/sunrpc/svcauth_gss.h>
-#include <linux/nfsd/nfsd.h>
+#include "nfsd.h"
+#include "vfs.h"
 #include "auth.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_FH
@@ -96,8 +86,10 @@ nfsd_mode_check(struct svc_rqst *rqstp, umode_t mode, int type)
 static __be32 nfsd_setuser_and_check_port(struct svc_rqst *rqstp,
 					  struct svc_export *exp)
 {
+	int flags = nfsexp_flags(rqstp, exp);
+
 	/* Check if the request originated from a secure port. */
-	if (!rqstp->rq_secure && EX_SECURE(exp)) {
+	if (!rqstp->rq_secure && !(flags & NFSEXP_INSECURE_PORT)) {
 		RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]);
 		dprintk(KERN_WARNING
 		       "nfsd: request from insecure port %s!\n",
@@ -109,6 +101,36 @@ static __be32 nfsd_setuser_and_check_port(struct svc_rqst *rqstp,
 	return nfserrno(nfsd_setuser(rqstp, exp));
 }
 
+static inline __be32 check_pseudo_root(struct svc_rqst *rqstp,
+	struct dentry *dentry, struct svc_export *exp)
+{
+	if (!(exp->ex_flags & NFSEXP_V4ROOT))
+		return nfs_ok;
+	/*
+	 * v2/v3 clients have no need for the V4ROOT export--they use
+	 * the mount protocl instead; also, further V4ROOT checks may be
+	 * in v4-specific code, in which case v2/v3 clients could bypass
+	 * them.
+	 */
+	if (!nfsd_v4client(rqstp))
+		return nfserr_stale;
+	/*
+	 * We're exposing only the directories and symlinks that have to be
+	 * traversed on the way to real exports:
+	 */
+	if (unlikely(!S_ISDIR(dentry->d_inode->i_mode) &&
+		     !S_ISLNK(dentry->d_inode->i_mode)))
+		return nfserr_stale;
+	/*
+	 * A pseudoroot export gives permission to access only one
+	 * single directory; the kernel has to make another upcall
+	 * before granting access to anything else under it:
+	 */
+	if (unlikely(dentry != exp->ex_path.dentry))
+		return nfserr_stale;
+	return nfs_ok;
+}
+
 /*
  * Use the given filehandle to look up the corresponding export and
  * dentry.  On success, the results are used to set fh_export and
@@ -232,14 +254,6 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
 		goto out;
 	}
 
-	if (exp->ex_flags & NFSEXP_NOSUBTREECHECK) {
-		error = nfsd_setuser_and_check_port(rqstp, exp);
-		if (error) {
-			dput(dentry);
-			goto out;
-		}
-	}
-
 	if (S_ISDIR(dentry->d_inode->i_mode) &&
 			(dentry->d_flags & DCACHE_DISCONNECTED)) {
 		printk("nfsd: find_fh_dentry returned a DISCONNECTED directory: %s/%s\n",
@@ -294,28 +308,32 @@ fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, int access)
 		error = nfsd_set_fh_dentry(rqstp, fhp);
 		if (error)
 			goto out;
-		dentry = fhp->fh_dentry;
-		exp = fhp->fh_export;
-	} else {
-		/*
-		 * just rechecking permissions
-		 * (e.g. nfsproc_create calls fh_verify, then nfsd_create
-		 * does as well)
-		 */
-		dprintk("nfsd: fh_verify - just checking\n");
-		dentry = fhp->fh_dentry;
-		exp = fhp->fh_export;
-		/*
-		 * Set user creds for this exportpoint; necessary even
-		 * in the "just checking" case because this may be a
-		 * filehandle that was created by fh_compose, and that
-		 * is about to be used in another nfsv4 compound
-		 * operation.
-		 */
-		error = nfsd_setuser_and_check_port(rqstp, exp);
-		if (error)
-			goto out;
 	}
+	dentry = fhp->fh_dentry;
+	exp = fhp->fh_export;
+	/*
+	 * We still have to do all these permission checks, even when
+	 * fh_dentry is already set:
+	 * 	- fh_verify may be called multiple times with different
+	 * 	  "access" arguments (e.g. nfsd_proc_create calls
+	 * 	  fh_verify(...,NFSD_MAY_EXEC) first, then later (in
+	 * 	  nfsd_create) calls fh_verify(...,NFSD_MAY_CREATE).
+	 *	- in the NFSv4 case, the filehandle may have been filled
+	 *	  in by fh_compose, and given a dentry, but further
+	 *	  compound operations performed with that filehandle
+	 *	  still need permissions checks.  In the worst case, a
+	 *	  mountpoint crossing may have changed the export
+	 *	  options, and we may now need to use a different uid
+	 *	  (for example, if different id-squashing options are in
+	 *	  effect on the new filesystem).
+	 */
+	error = check_pseudo_root(rqstp, dentry, exp);
+	if (error)
+		goto out;
+
+	error = nfsd_setuser_and_check_port(rqstp, exp);
+	if (error)
+		goto out;
 
 	error = nfsd_mode_check(rqstp, dentry->d_inode->i_mode, type);
 	if (error)
diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
new file mode 100644
index 0000000..cdfb8c6
--- /dev/null
+++ b/fs/nfsd/nfsfh.h
@@ -0,0 +1,208 @@
+/* Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de> */
+
+#ifndef _LINUX_NFSD_FH_INT_H
+#define _LINUX_NFSD_FH_INT_H
+
+#include <linux/nfsd/nfsfh.h>
+
+enum nfsd_fsid {
+	FSID_DEV = 0,
+	FSID_NUM,
+	FSID_MAJOR_MINOR,
+	FSID_ENCODE_DEV,
+	FSID_UUID4_INUM,
+	FSID_UUID8,
+	FSID_UUID16,
+	FSID_UUID16_INUM,
+};
+
+enum fsid_source {
+	FSIDSOURCE_DEV,
+	FSIDSOURCE_FSID,
+	FSIDSOURCE_UUID,
+};
+extern enum fsid_source fsid_source(struct svc_fh *fhp);
+
+
+/* This might look a little large to "inline" but in all calls except
+ * one, 'vers' is constant so moste of the function disappears.
+ */
+static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino,
+			   u32 fsid, unsigned char *uuid)
+{
+	u32 *up;
+	switch(vers) {
+	case FSID_DEV:
+		fsidv[0] = htonl((MAJOR(dev)<<16) |
+				 MINOR(dev));
+		fsidv[1] = ino_t_to_u32(ino);
+		break;
+	case FSID_NUM:
+		fsidv[0] = fsid;
+		break;
+	case FSID_MAJOR_MINOR:
+		fsidv[0] = htonl(MAJOR(dev));
+		fsidv[1] = htonl(MINOR(dev));
+		fsidv[2] = ino_t_to_u32(ino);
+		break;
+
+	case FSID_ENCODE_DEV:
+		fsidv[0] = new_encode_dev(dev);
+		fsidv[1] = ino_t_to_u32(ino);
+		break;
+
+	case FSID_UUID4_INUM:
+		/* 4 byte fsid and inode number */
+		up = (u32*)uuid;
+		fsidv[0] = ino_t_to_u32(ino);
+		fsidv[1] = up[0] ^ up[1] ^ up[2] ^ up[3];
+		break;
+
+	case FSID_UUID8:
+		/* 8 byte fsid  */
+		up = (u32*)uuid;
+		fsidv[0] = up[0] ^ up[2];
+		fsidv[1] = up[1] ^ up[3];
+		break;
+
+	case FSID_UUID16:
+		/* 16 byte fsid - NFSv3+ only */
+		memcpy(fsidv, uuid, 16);
+		break;
+
+	case FSID_UUID16_INUM:
+		/* 8 byte inode and 16 byte fsid */
+		*(u64*)fsidv = (u64)ino;
+		memcpy(fsidv+2, uuid, 16);
+		break;
+	default: BUG();
+	}
+}
+
+static inline int key_len(int type)
+{
+	switch(type) {
+	case FSID_DEV:		return 8;
+	case FSID_NUM: 		return 4;
+	case FSID_MAJOR_MINOR:	return 12;
+	case FSID_ENCODE_DEV:	return 8;
+	case FSID_UUID4_INUM:	return 8;
+	case FSID_UUID8:	return 8;
+	case FSID_UUID16:	return 16;
+	case FSID_UUID16_INUM:	return 24;
+	default: return 0;
+	}
+}
+
+/*
+ * Shorthand for dprintk()'s
+ */
+extern char * SVCFH_fmt(struct svc_fh *fhp);
+
+/*
+ * Function prototypes
+ */
+__be32	fh_verify(struct svc_rqst *, struct svc_fh *, int, int);
+__be32	fh_compose(struct svc_fh *, struct svc_export *, struct dentry *, struct svc_fh *);
+__be32	fh_update(struct svc_fh *);
+void	fh_put(struct svc_fh *);
+
+static __inline__ struct svc_fh *
+fh_copy(struct svc_fh *dst, struct svc_fh *src)
+{
+	WARN_ON(src->fh_dentry || src->fh_locked);
+			
+	*dst = *src;
+	return dst;
+}
+
+static inline void
+fh_copy_shallow(struct knfsd_fh *dst, struct knfsd_fh *src)
+{
+	dst->fh_size = src->fh_size;
+	memcpy(&dst->fh_base, &src->fh_base, src->fh_size);
+}
+
+static __inline__ struct svc_fh *
+fh_init(struct svc_fh *fhp, int maxsize)
+{
+	memset(fhp, 0, sizeof(*fhp));
+	fhp->fh_maxsize = maxsize;
+	return fhp;
+}
+
+#ifdef CONFIG_NFSD_V3
+/*
+ * Fill in the pre_op attr for the wcc data
+ */
+static inline void
+fill_pre_wcc(struct svc_fh *fhp)
+{
+	struct inode    *inode;
+
+	inode = fhp->fh_dentry->d_inode;
+	if (!fhp->fh_pre_saved) {
+		fhp->fh_pre_mtime = inode->i_mtime;
+		fhp->fh_pre_ctime = inode->i_ctime;
+		fhp->fh_pre_size  = inode->i_size;
+		fhp->fh_pre_change = inode->i_version;
+		fhp->fh_pre_saved = 1;
+	}
+}
+
+extern void fill_post_wcc(struct svc_fh *);
+#else
+#define	fill_pre_wcc(ignored)
+#define fill_post_wcc(notused)
+#endif /* CONFIG_NFSD_V3 */
+
+
+/*
+ * Lock a file handle/inode
+ * NOTE: both fh_lock and fh_unlock are done "by hand" in
+ * vfs.c:nfsd_rename as it needs to grab 2 i_mutex's at once
+ * so, any changes here should be reflected there.
+ */
+
+static inline void
+fh_lock_nested(struct svc_fh *fhp, unsigned int subclass)
+{
+	struct dentry	*dentry = fhp->fh_dentry;
+	struct inode	*inode;
+
+	BUG_ON(!dentry);
+
+	if (fhp->fh_locked) {
+		printk(KERN_WARNING "fh_lock: %s/%s already locked!\n",
+			dentry->d_parent->d_name.name, dentry->d_name.name);
+		return;
+	}
+
+	inode = dentry->d_inode;
+	mutex_lock_nested(&inode->i_mutex, subclass);
+	fill_pre_wcc(fhp);
+	fhp->fh_locked = 1;
+}
+
+static inline void
+fh_lock(struct svc_fh *fhp)
+{
+	fh_lock_nested(fhp, I_MUTEX_NORMAL);
+}
+
+/*
+ * Unlock a file handle/inode
+ */
+static inline void
+fh_unlock(struct svc_fh *fhp)
+{
+	BUG_ON(!fhp->fh_dentry);
+
+	if (fhp->fh_locked) {
+		fill_post_wcc(fhp);
+		mutex_unlock(&fhp->fh_dentry->d_inode->i_mutex);
+		fhp->fh_locked = 0;
+	}
+}
+
+#endif /* _LINUX_NFSD_FH_INT_H */
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index 0eb9c82..a047ad6 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -1,29 +1,14 @@
 /*
- * nfsproc2.c	Process version 2 NFS requests.
- * linux/fs/nfsd/nfs2proc.c
- * 
  * Process version 2 NFS requests.
  *
  * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
  */
 
-#include <linux/linkage.h>
-#include <linux/time.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/stat.h>
-#include <linux/fcntl.h>
-#include <linux/net.h>
-#include <linux/in.h>
 #include <linux/namei.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
 
-#include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr.h>
+#include "cache.h"
+#include "xdr.h"
+#include "vfs.h"
 
 typedef struct svc_rqst	svc_rqst;
 typedef struct svc_buf	svc_buf;
@@ -758,6 +743,7 @@ nfserrno (int errno)
 		{ nfserr_io, -ETXTBSY },
 		{ nfserr_notsupp, -EOPNOTSUPP },
 		{ nfserr_toosmall, -ETOOSMALL },
+		{ nfserr_serverfault, -ESERVERFAULT },
 	};
 	int	i;
 
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 67ea83e..171699e 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -1,6 +1,4 @@
 /*
- * linux/fs/nfsd/nfssvc.c
- *
  * Central processing for nfsd.
  *
  * Authors:	Olaf Kirch (okir@monad.swb.de)
@@ -8,33 +6,19 @@
  * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
  */
 
-#include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/time.h>
-#include <linux/errno.h>
-#include <linux/nfs.h>
-#include <linux/in.h>
-#include <linux/uio.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/smp.h>
 #include <linux/freezer.h>
 #include <linux/fs_struct.h>
-#include <linux/kthread.h>
 #include <linux/swap.h>
 
-#include <linux/sunrpc/types.h>
 #include <linux/sunrpc/stats.h>
-#include <linux/sunrpc/svc.h>
 #include <linux/sunrpc/svcsock.h>
-#include <linux/sunrpc/cache.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/stats.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/syscall.h>
 #include <linux/lockd/bind.h>
 #include <linux/nfsacl.h>
 #include <linux/seq_file.h>
+#include "nfsd.h"
+#include "cache.h"
+#include "vfs.h"
 
 #define NFSDDBG_FACILITY	NFSDDBG_SVC
 
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c
index afd08e2..4ce005d 100644
--- a/fs/nfsd/nfsxdr.c
+++ b/fs/nfsd/nfsxdr.c
@@ -1,20 +1,10 @@
 /*
- * linux/fs/nfsd/nfsxdr.c
- *
  * XDR support for nfsd
  *
  * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
  */
 
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/nfs.h>
-#include <linux/vfs.h>
-#include <linux/sunrpc/xdr.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/xdr.h>
-#include <linux/mm.h>
+#include "xdr.h"
 #include "auth.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_XDR
diff --git a/include/linux/nfsd/state.h b/fs/nfsd/state.h
index b38d113..fefeae2 100644
--- a/include/linux/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -1,6 +1,4 @@
 /*
- *  linux/include/nfsd/state.h
- *
  *  Copyright (c) 2001 The Regents of the University of Michigan.
  *  All rights reserved.
  *
@@ -37,9 +35,8 @@
 #ifndef _NFSD4_STATE_H
 #define _NFSD4_STATE_H
 
-#include <linux/list.h>
-#include <linux/kref.h>
-#include <linux/sunrpc/clnt.h>
+#include <linux/nfsd/nfsfh.h>
+#include "nfsfh.h"
 
 typedef struct {
 	u32             cl_boot;
@@ -60,6 +57,13 @@ typedef struct {
 #define si_stateownerid   si_opaque.so_stateownerid
 #define si_fileid         si_opaque.so_fileid
 
+#define STATEID_FMT	"(%08x/%08x/%08x/%08x)"
+#define STATEID_VAL(s) \
+	(s)->si_boot, \
+	(s)->si_stateownerid, \
+	(s)->si_fileid, \
+	(s)->si_generation
+
 struct nfsd4_cb_sequence {
 	/* args/res */
 	u32			cbs_minorversion;
diff --git a/fs/nfsd/stats.c b/fs/nfsd/stats.c
index 71944cd..5232d3e 100644
--- a/fs/nfsd/stats.c
+++ b/fs/nfsd/stats.c
@@ -1,6 +1,4 @@
 /*
- * linux/fs/nfsd/stats.c
- *
  * procfs-based user access to knfsd statistics
  *
  * /proc/net/rpc/nfsd
@@ -23,18 +21,13 @@
  * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
  */
 
-#include <linux/kernel.h>
-#include <linux/time.h>
-#include <linux/proc_fs.h>
 #include <linux/seq_file.h>
-#include <linux/stat.h>
 #include <linux/module.h>
-
-#include <linux/sunrpc/svc.h>
 #include <linux/sunrpc/stats.h>
-#include <linux/nfsd/nfsd.h>
 #include <linux/nfsd/stats.h>
 
+#include "nfsd.h"
+
 struct nfsd_stats	nfsdstats;
 struct svc_stat		nfsd_svcstats = {
 	.program	= &nfsd_program,
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index a293f02..8715d19 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1,7 +1,5 @@
 #define MSNFS	/* HACK HACK */
 /*
- * linux/fs/nfsd/vfs.c
- *
  * File operations used by nfsd. Some of these have been ripped from
  * other parts of the kernel because they weren't exported, others
  * are partial duplicates with added or changed functionality.
@@ -16,48 +14,31 @@
  * Zerocpy NFS support (C) 2002 Hirokazu Takahashi <taka@valinux.co.jp>
  */
 
-#include <linux/string.h>
-#include <linux/time.h>
-#include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/file.h>
-#include <linux/mount.h>
-#include <linux/major.h>
 #include <linux/splice.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
 #include <linux/fcntl.h>
-#include <linux/net.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/pagemap.h>
-#include <linux/in.h>
-#include <linux/module.h>
 #include <linux/namei.h>
-#include <linux/vfs.h>
 #include <linux/delay.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#ifdef CONFIG_NFSD_V3
-#include <linux/nfs3.h>
-#include <linux/nfsd/xdr3.h>
-#endif /* CONFIG_NFSD_V3 */
-#include <linux/nfsd/nfsfh.h>
 #include <linux/quotaops.h>
 #include <linux/fsnotify.h>
-#include <linux/posix_acl.h>
 #include <linux/posix_acl_xattr.h>
 #include <linux/xattr.h>
+#include <linux/jhash.h>
+#include <linux/ima.h>
+#include <asm/uaccess.h>
+
+#ifdef CONFIG_NFSD_V3
+#include "xdr3.h"
+#endif /* CONFIG_NFSD_V3 */
+
 #ifdef CONFIG_NFSD_V4
-#include <linux/nfs4.h>
 #include <linux/nfs4_acl.h>
 #include <linux/nfsd_idmap.h>
-#include <linux/security.h>
 #endif /* CONFIG_NFSD_V4 */
-#include <linux/jhash.h>
-#include <linux/ima.h>
 
-#include <asm/uaccess.h>
+#include "nfsd.h"
+#include "vfs.h"
 
 #define NFSDDBG_FACILITY		NFSDDBG_FILEOP
 
@@ -89,12 +70,6 @@ struct raparm_hbucket {
 #define RAPARM_HASH_MASK	(RAPARM_HASH_SIZE-1)
 static struct raparm_hbucket	raparm_hash[RAPARM_HASH_SIZE];
 
-static inline int
-nfsd_v4client(struct svc_rqst *rq)
-{
-    return rq->rq_prog == NFS_PROGRAM && rq->rq_vers == 4;
-}
-
 /* 
  * Called from nfsd_lookup and encode_dirent. Check if we have crossed 
  * a mount point.
@@ -116,8 +91,16 @@ nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
 
 	exp2 = rqst_exp_get_by_name(rqstp, &path);
 	if (IS_ERR(exp2)) {
-		if (PTR_ERR(exp2) != -ENOENT)
-			err = PTR_ERR(exp2);
+		err = PTR_ERR(exp2);
+		/*
+		 * We normally allow NFS clients to continue
+		 * "underneath" a mountpoint that is not exported.
+		 * The exception is V4ROOT, where no traversal is ever
+		 * allowed without an explicit export of the new
+		 * directory.
+		 */
+		if (err == -ENOENT && !(exp->ex_flags & NFSEXP_V4ROOT))
+			err = 0;
 		path_put(&path);
 		goto out;
 	}
@@ -141,6 +124,53 @@ out:
 	return err;
 }
 
+static void follow_to_parent(struct path *path)
+{
+	struct dentry *dp;
+
+	while (path->dentry == path->mnt->mnt_root && follow_up(path))
+		;
+	dp = dget_parent(path->dentry);
+	dput(path->dentry);
+	path->dentry = dp;
+}
+
+static int nfsd_lookup_parent(struct svc_rqst *rqstp, struct dentry *dparent, struct svc_export **exp, struct dentry **dentryp)
+{
+	struct svc_export *exp2;
+	struct path path = {.mnt = mntget((*exp)->ex_path.mnt),
+			    .dentry = dget(dparent)};
+
+	follow_to_parent(&path);
+
+	exp2 = rqst_exp_parent(rqstp, &path);
+	if (PTR_ERR(exp2) == -ENOENT) {
+		*dentryp = dget(dparent);
+	} else if (IS_ERR(exp2)) {
+		path_put(&path);
+		return PTR_ERR(exp2);
+	} else {
+		*dentryp = dget(path.dentry);
+		exp_put(*exp);
+		*exp = exp2;
+	}
+	path_put(&path);
+	return 0;
+}
+
+/*
+ * For nfsd purposes, we treat V4ROOT exports as though there was an
+ * export at *every* directory.
+ */
+int nfsd_mountpoint(struct dentry *dentry, struct svc_export *exp)
+{
+	if (d_mountpoint(dentry))
+		return 1;
+	if (!(exp->ex_flags & NFSEXP_V4ROOT))
+		return 0;
+	return dentry->d_inode != NULL;
+}
+
 __be32
 nfsd_lookup_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		   const char *name, unsigned int len,
@@ -169,35 +199,13 @@ nfsd_lookup_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp,
 			dentry = dget(dparent);
 		else if (dparent != exp->ex_path.dentry)
 			dentry = dget_parent(dparent);
-		else if (!EX_NOHIDE(exp))
+		else if (!EX_NOHIDE(exp) && !nfsd_v4client(rqstp))
 			dentry = dget(dparent); /* .. == . just like at / */
 		else {
 			/* checking mountpoint crossing is very different when stepping up */
-			struct svc_export *exp2 = NULL;
-			struct dentry *dp;
-			struct path path = {.mnt = mntget(exp->ex_path.mnt),
-					    .dentry = dget(dparent)};
-
-			while (path.dentry == path.mnt->mnt_root &&
-			       follow_up(&path))
-				;
-			dp = dget_parent(path.dentry);
-			dput(path.dentry);
-			path.dentry = dp;
-
-			exp2 = rqst_exp_parent(rqstp, &path);
-			if (PTR_ERR(exp2) == -ENOENT) {
-				dentry = dget(dparent);
-			} else if (IS_ERR(exp2)) {
-				host_err = PTR_ERR(exp2);
-				path_put(&path);
+			host_err = nfsd_lookup_parent(rqstp, dparent, &exp, &dentry);
+			if (host_err)
 				goto out_nfserr;
-			} else {
-				dentry = dget(path.dentry);
-				exp_put(exp);
-				exp = exp2;
-			}
-			path_put(&path);
 		}
 	} else {
 		fh_lock(fhp);
@@ -208,7 +216,7 @@ nfsd_lookup_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		/*
 		 * check if we have crossed a mount point ...
 		 */
-		if (d_mountpoint(dentry)) {
+		if (nfsd_mountpoint(dentry, exp)) {
 			if ((host_err = nfsd_cross_mnt(rqstp, &dentry, &exp))) {
 				dput(dentry);
 				goto out_nfserr;
@@ -745,7 +753,7 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
 	if (IS_ERR(*filp))
 		host_err = PTR_ERR(*filp);
 	else
-		ima_counts_get(*filp);
+		host_err = ima_file_check(*filp, access);
 out_nfserr:
 	err = nfserrno(host_err);
 out:
@@ -774,12 +782,9 @@ static inline int nfsd_dosync(struct file *filp, struct dentry *dp,
 	int (*fsync) (struct file *, struct dentry *, int);
 	int err;
 
-	err = filemap_fdatawrite(inode->i_mapping);
+	err = filemap_write_and_wait(inode->i_mapping);
 	if (err == 0 && fop && (fsync = fop->fsync))
 		err = fsync(filp, dp, 0);
-	if (err == 0)
-		err = filemap_fdatawait(inode->i_mapping);
-
 	return err;
 }
 
@@ -2124,8 +2129,6 @@ nfsd_permission(struct svc_rqst *rqstp, struct svc_export *exp,
 	 */
 	path.mnt = exp->ex_path.mnt;
 	path.dentry = dentry;
-	err = ima_path_check(&path, acc & (MAY_READ | MAY_WRITE | MAY_EXEC),
-			     IMA_COUNT_LEAVE);
 nfsd_out:
 	return err? nfserrno(err) : 0;
 }
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
new file mode 100644
index 0000000..4b1de0a
--- /dev/null
+++ b/fs/nfsd/vfs.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef LINUX_NFSD_VFS_H
+#define LINUX_NFSD_VFS_H
+
+#include "nfsfh.h"
+
+/*
+ * Flags for nfsd_permission
+ */
+#define NFSD_MAY_NOP		0
+#define NFSD_MAY_EXEC		1 /* == MAY_EXEC */
+#define NFSD_MAY_WRITE		2 /* == MAY_WRITE */
+#define NFSD_MAY_READ		4 /* == MAY_READ */
+#define NFSD_MAY_SATTR		8
+#define NFSD_MAY_TRUNC		16
+#define NFSD_MAY_LOCK		32
+#define NFSD_MAY_OWNER_OVERRIDE	64
+#define NFSD_MAY_LOCAL_ACCESS	128 /* IRIX doing local access check on device special file*/
+#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
+
+#define NFSD_MAY_CREATE		(NFSD_MAY_EXEC|NFSD_MAY_WRITE)
+#define NFSD_MAY_REMOVE		(NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)
+
+/*
+ * Callback function for readdir
+ */
+typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int);
+
+/* nfsd/vfs.c */
+int		fh_lock_parent(struct svc_fh *, struct dentry *);
+int		nfsd_racache_init(int);
+void		nfsd_racache_shutdown(void);
+int		nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
+		                struct svc_export **expp);
+__be32		nfsd_lookup(struct svc_rqst *, struct svc_fh *,
+				const char *, unsigned int, struct svc_fh *);
+__be32		 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *,
+				const char *, unsigned int,
+				struct svc_export **, struct dentry **);
+__be32		nfsd_setattr(struct svc_rqst *, struct svc_fh *,
+				struct iattr *, int, time_t);
+int nfsd_mountpoint(struct dentry *, struct svc_export *);
+#ifdef CONFIG_NFSD_V4
+__be32          nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
+                    struct nfs4_acl *);
+int             nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
+#endif /* CONFIG_NFSD_V4 */
+__be32		nfsd_create(struct svc_rqst *, struct svc_fh *,
+				char *name, int len, struct iattr *attrs,
+				int type, dev_t rdev, struct svc_fh *res);
+#ifdef CONFIG_NFSD_V3
+__be32		nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *);
+__be32		nfsd_create_v3(struct svc_rqst *, struct svc_fh *,
+				char *name, int len, struct iattr *attrs,
+				struct svc_fh *res, int createmode,
+				u32 *verifier, int *truncp, int *created);
+__be32		nfsd_commit(struct svc_rqst *, struct svc_fh *,
+				loff_t, unsigned long);
+#endif /* CONFIG_NFSD_V3 */
+__be32		nfsd_open(struct svc_rqst *, struct svc_fh *, int,
+				int, struct file **);
+void		nfsd_close(struct file *);
+__be32 		nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
+				loff_t, struct kvec *, int, unsigned long *);
+__be32 		nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
+				loff_t, struct kvec *,int, unsigned long *, int *);
+__be32		nfsd_readlink(struct svc_rqst *, struct svc_fh *,
+				char *, int *);
+__be32		nfsd_symlink(struct svc_rqst *, struct svc_fh *,
+				char *name, int len, char *path, int plen,
+				struct svc_fh *res, struct iattr *);
+__be32		nfsd_link(struct svc_rqst *, struct svc_fh *,
+				char *, int, struct svc_fh *);
+__be32		nfsd_rename(struct svc_rqst *,
+				struct svc_fh *, char *, int,
+				struct svc_fh *, char *, int);
+__be32		nfsd_remove(struct svc_rqst *,
+				struct svc_fh *, char *, int);
+__be32		nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type,
+				char *name, int len);
+int		nfsd_truncate(struct svc_rqst *, struct svc_fh *,
+				unsigned long size);
+__be32		nfsd_readdir(struct svc_rqst *, struct svc_fh *,
+			     loff_t *, struct readdir_cd *, filldir_t);
+__be32		nfsd_statfs(struct svc_rqst *, struct svc_fh *,
+				struct kstatfs *, int access);
+
+int		nfsd_notify_change(struct inode *, struct iattr *);
+__be32		nfsd_permission(struct svc_rqst *, struct svc_export *,
+				struct dentry *, int);
+int		nfsd_sync_dir(struct dentry *dp);
+
+#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
+struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int);
+int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
+#endif
+
+#endif /* LINUX_NFSD_VFS_H */
diff --git a/include/linux/nfsd/xdr.h b/fs/nfsd/xdr.h
index a0132ef..53b1863 100644
--- a/include/linux/nfsd/xdr.h
+++ b/fs/nfsd/xdr.h
@@ -1,15 +1,11 @@
-/*
- * linux/include/linux/nfsd/xdr.h
- *
- * XDR types for nfsd. This is mainly a typing exercise.
- */
+/* XDR types for nfsd. This is mainly a typing exercise. */
 
 #ifndef LINUX_NFSD_H
 #define LINUX_NFSD_H
 
-#include <linux/fs.h>
 #include <linux/vfs.h>
-#include <linux/nfs.h>
+#include "nfsd.h"
+#include "nfsfh.h"
 
 struct nfsd_fhandle {
 	struct svc_fh		fh;
diff --git a/include/linux/nfsd/xdr3.h b/fs/nfsd/xdr3.h
index 421eddd..7df980e 100644
--- a/include/linux/nfsd/xdr3.h
+++ b/fs/nfsd/xdr3.h
@@ -1,6 +1,4 @@
 /*
- * linux/include/linux/nfsd/xdr3.h
- *
  * XDR types for NFSv3 in nfsd.
  *
  * Copyright (C) 1996-1998, Olaf Kirch <okir@monad.swb.de>
@@ -9,7 +7,7 @@
 #ifndef _LINUX_NFSD_XDR3_H
 #define _LINUX_NFSD_XDR3_H
 
-#include <linux/nfsd/xdr.h>
+#include "xdr.h"
 
 struct nfsd3_sattrargs {
 	struct svc_fh		fh;
diff --git a/include/linux/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index 73164c2..efa3377 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -1,6 +1,4 @@
 /*
- *  include/linux/nfsd/xdr4.h
- *
  *  Server-side types for NFSv4.
  *
  *  Copyright (c) 2002 The Regents of the University of Michigan.
@@ -39,7 +37,8 @@
 #ifndef _LINUX_NFSD_XDR4_H
 #define _LINUX_NFSD_XDR4_H
 
-#include <linux/nfs4.h>
+#include "state.h"
+#include "nfsd.h"
 
 #define NFSD4_MAX_TAGLEN	128
 #define XDR_LEN(n)                     (((n) + 3) & ~3)
diff --git a/fs/nilfs2/Kconfig b/fs/nilfs2/Kconfig
index 1225af7..251da07 100644
--- a/fs/nilfs2/Kconfig
+++ b/fs/nilfs2/Kconfig
@@ -2,7 +2,6 @@ config NILFS2_FS
 	tristate "NILFS2 file system support (EXPERIMENTAL)"
 	depends on EXPERIMENTAL
 	select CRC32
-	select FS_JOURNAL_INFO
 	help
 	  NILFS2 is a log-structured file system (LFS) supporting continuous
 	  snapshotting.  In addition to versioning capability of the entire
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c
index f4a14ea..effdbdb 100644
--- a/fs/nilfs2/bmap.c
+++ b/fs/nilfs2/bmap.c
@@ -417,8 +417,8 @@ __u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *bmap,
 
 	key = page_index(bh->b_page) << (PAGE_CACHE_SHIFT -
 					 bmap->b_inode->i_blkbits);
-	for (pbh = page_buffers(bh->b_page); pbh != bh;
-	     pbh = pbh->b_this_page, key++);
+	for (pbh = page_buffers(bh->b_page); pbh != bh; pbh = pbh->b_this_page)
+		key++;
 
 	return key;
 }
diff --git a/fs/nilfs2/cpfile.c b/fs/nilfs2/cpfile.c
index d5ad54e..1873781 100644
--- a/fs/nilfs2/cpfile.c
+++ b/fs/nilfs2/cpfile.c
@@ -328,19 +328,24 @@ int nilfs_cpfile_delete_checkpoints(struct inode *cpfile,
 			tnicps += nicps;
 			nilfs_mdt_mark_buffer_dirty(cp_bh);
 			nilfs_mdt_mark_dirty(cpfile);
-			if (!nilfs_cpfile_is_in_first(cpfile, cno) &&
-			    (count = nilfs_cpfile_block_sub_valid_checkpoints(
-				    cpfile, cp_bh, kaddr, nicps)) == 0) {
-				/* make hole */
-				kunmap_atomic(kaddr, KM_USER0);
-				brelse(cp_bh);
-				ret = nilfs_cpfile_delete_checkpoint_block(
-					cpfile, cno);
-				if (ret == 0)
-					continue;
-				printk(KERN_ERR "%s: cannot delete block\n",
-				       __func__);
-				break;
+			if (!nilfs_cpfile_is_in_first(cpfile, cno)) {
+				count =
+				  nilfs_cpfile_block_sub_valid_checkpoints(
+						cpfile, cp_bh, kaddr, nicps);
+				if (count == 0) {
+					/* make hole */
+					kunmap_atomic(kaddr, KM_USER0);
+					brelse(cp_bh);
+					ret =
+					  nilfs_cpfile_delete_checkpoint_block(
+								   cpfile, cno);
+					if (ret == 0)
+						continue;
+					printk(KERN_ERR
+					       "%s: cannot delete block\n",
+					       __func__);
+					break;
+				}
 			}
 		}
 
diff --git a/fs/nilfs2/direct.c b/fs/nilfs2/direct.c
index d369ac7..236753d 100644
--- a/fs/nilfs2/direct.c
+++ b/fs/nilfs2/direct.c
@@ -51,11 +51,11 @@ static int nilfs_direct_lookup(const struct nilfs_bmap *bmap,
 	struct nilfs_direct *direct;
 	__u64 ptr;
 
-	direct = (struct nilfs_direct *)bmap;
-	if ((key > NILFS_DIRECT_KEY_MAX) ||
-	    (level != 1) ||	/* XXX: use macro for level 1 */
-	    ((ptr = nilfs_direct_get_ptr(direct, key)) ==
-	     NILFS_BMAP_INVALID_PTR))
+	direct = (struct nilfs_direct *)bmap;  /* XXX: use macro for level 1 */
+	if (key > NILFS_DIRECT_KEY_MAX || level != 1)
+		return -ENOENT;
+	ptr = nilfs_direct_get_ptr(direct, key);
+	if (ptr == NILFS_BMAP_INVALID_PTR)
 		return -ENOENT;
 
 	if (ptrp != NULL)
@@ -73,9 +73,10 @@ static int nilfs_direct_lookup_contig(const struct nilfs_bmap *bmap,
 	sector_t blocknr;
 	int ret, cnt;
 
-	if (key > NILFS_DIRECT_KEY_MAX ||
-	    (ptr = nilfs_direct_get_ptr(direct, key)) ==
-	    NILFS_BMAP_INVALID_PTR)
+	if (key > NILFS_DIRECT_KEY_MAX)
+		return -ENOENT;
+	ptr = nilfs_direct_get_ptr(direct, key);
+	if (ptr == NILFS_BMAP_INVALID_PTR)
 		return -ENOENT;
 
 	if (NILFS_BMAP_USE_VBN(bmap)) {
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index f6af760..d6b2b83 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -480,7 +480,7 @@ static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp,
 				      unsigned int cmd, void __user *argp)
 {
 	struct nilfs_argv argv[5];
-	const static size_t argsz[5] = {
+	static const size_t argsz[5] = {
 		sizeof(struct nilfs_vdesc),
 		sizeof(struct nilfs_period),
 		sizeof(__u64),
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 17584c5..105b508 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2829,7 +2829,7 @@ static void nilfs_segctor_destroy(struct nilfs_sc_info *sci)
 		|| sci->sc_seq_request != sci->sc_seq_done);
 	spin_unlock(&sci->sc_state_lock);
 
-	if (flag || nilfs_segctor_confirm(sci))
+	if (flag || !nilfs_segctor_confirm(sci))
 		nilfs_segctor_write_out(sci);
 
 	WARN_ON(!list_empty(&sci->sc_copied_buffers));
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 5403b3e..8173fae 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -1118,8 +1118,7 @@ nilfs_get_sb(struct file_system_type *fs_type, int flags,
 	/* Abandoning the newly allocated superblock */
 	mutex_unlock(&nilfs->ns_mount_mutex);
 	put_nilfs(nilfs);
-	up_write(&s->s_umount);
-	deactivate_super(s);
+	deactivate_locked_super(s);
 	/*
 	 * deactivate_super() invokes close_bdev_exclusive().
 	 * We must finish all post-cleaning before this call;
diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c
index c9ee67b..1afb0a1 100644
--- a/fs/notify/inotify/inotify_fsnotify.c
+++ b/fs/notify/inotify/inotify_fsnotify.c
@@ -121,7 +121,7 @@ static int idr_callback(int id, void *p, void *data)
 	if (warned)
 		return 0;
 
-	warned = false;
+	warned = true;
 	entry = p;
 	ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry);
 
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 5ef5f36..a94e8bd 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -552,7 +552,7 @@ retry:
 
 	spin_lock(&group->inotify_data.idr_lock);
 	ret = idr_get_new_above(&group->inotify_data.idr, &tmp_ientry->fsn_entry,
-				group->inotify_data.last_wd,
+				group->inotify_data.last_wd+1,
 				&tmp_ientry->wd);
 	spin_unlock(&group->inotify_data.idr_lock);
 	if (ret) {
@@ -632,7 +632,7 @@ static struct fsnotify_group *inotify_new_group(struct user_struct *user, unsign
 
 	spin_lock_init(&group->inotify_data.idr_lock);
 	idr_init(&group->inotify_data.idr);
-	group->inotify_data.last_wd = 1;
+	group->inotify_data.last_wd = 0;
 	group->inotify_data.user = user;
 	group->inotify_data.fa = NULL;
 
@@ -646,6 +646,7 @@ SYSCALL_DEFINE1(inotify_init1, int, flags)
 	struct fsnotify_group *group;
 	struct user_struct *user;
 	struct file *filp;
+	struct path path;
 	int fd, ret;
 
 	/* Check the IN_* constants for consistency.  */
@@ -659,12 +660,6 @@ SYSCALL_DEFINE1(inotify_init1, int, flags)
 	if (fd < 0)
 		return fd;
 
-	filp = get_empty_filp();
-	if (!filp) {
-		ret = -ENFILE;
-		goto out_put_fd;
-	}
-
 	user = get_current_user();
 	if (unlikely(atomic_read(&user->inotify_devs) >=
 			inotify_max_user_instances)) {
@@ -679,24 +674,28 @@ SYSCALL_DEFINE1(inotify_init1, int, flags)
 		goto out_free_uid;
 	}
 
-	filp->f_op = &inotify_fops;
-	filp->f_path.mnt = mntget(inotify_mnt);
-	filp->f_path.dentry = dget(inotify_mnt->mnt_root);
-	filp->f_mapping = filp->f_path.dentry->d_inode->i_mapping;
-	filp->f_mode = FMODE_READ;
+	atomic_inc(&user->inotify_devs);
+
+	path.mnt = inotify_mnt;
+	path.dentry = inotify_mnt->mnt_root;
+	path_get(&path);
+	filp = alloc_file(&path, FMODE_READ, &inotify_fops);
+	if (!filp)
+		goto Enfile;
+
 	filp->f_flags = O_RDONLY | (flags & O_NONBLOCK);
 	filp->private_data = group;
 
-	atomic_inc(&user->inotify_devs);
-
 	fd_install(fd, filp);
 
 	return fd;
 
+Enfile:
+	ret = -ENFILE;
+	path_put(&path);
+	atomic_dec(&user->inotify_devs);
 out_free_uid:
 	free_uid(user);
-	put_filp(filp);
-out_put_fd:
 	put_unused_fd(fd);
 	return ret;
 }
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index 9938034..dc2505a 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -530,7 +530,7 @@ err_corrupt_attr:
  * the ntfs inode.
  *
  * Q: What locks are held when the function is called?
- * A: i_state has I_LOCK set, hence the inode is locked, also
+ * A: i_state has I_NEW set, hence the inode is locked, also
  *    i_count is set to 1, so it is not going to go away
  *    i_flags is set to 0 and we have no business touching it.  Only an ioctl()
  *    is allowed to write to them. We should of course be honouring them but
@@ -1207,7 +1207,7 @@ err_out:
  * necessary fields in @vi as well as initializing the ntfs inode.
  *
  * Q: What locks are held when the function is called?
- * A: i_state has I_LOCK set, hence the inode is locked, also
+ * A: i_state has I_NEW set, hence the inode is locked, also
  *    i_count is set to 1, so it is not going to go away
  *
  * Return 0 on success and -errno on error.  In the error case, the inode will
@@ -1474,7 +1474,7 @@ err_out:
  * normal directory inodes.
  *
  * Q: What locks are held when the function is called?
- * A: i_state has I_LOCK set, hence the inode is locked, also
+ * A: i_state has I_NEW set, hence the inode is locked, also
  *    i_count is set to 1, so it is not going to go away
  *
  * Return 0 on success and -errno on error.  In the error case, the inode will
diff --git a/fs/ocfs2/Kconfig b/fs/ocfs2/Kconfig
index 701b7a3..0d84066 100644
--- a/fs/ocfs2/Kconfig
+++ b/fs/ocfs2/Kconfig
@@ -6,6 +6,7 @@ config OCFS2_FS
 	select CRC32
 	select QUOTA
 	select QUOTA_TREE
+	select FS_POSIX_ACL
 	help
 	  OCFS2 is a general purpose extent based shared disk cluster file
 	  system with many similarities to ext3. It supports 64 bit inode
@@ -74,12 +75,3 @@ config OCFS2_DEBUG_FS
 	  This option will enable expensive consistency checks. Enable
 	  this option for debugging only as it is likely to decrease
 	  performance of the filesystem.
-
-config OCFS2_FS_POSIX_ACL
-	bool "OCFS2 POSIX Access Control Lists"
-	depends on OCFS2_FS
-	select FS_POSIX_ACL
-	default n
-	help
-	  Posix Access Control Lists (ACLs) support permissions for users and
-	  groups beyond the owner/group/world scheme.
diff --git a/fs/ocfs2/Makefile b/fs/ocfs2/Makefile
index 31f25ce..600d2d2 100644
--- a/fs/ocfs2/Makefile
+++ b/fs/ocfs2/Makefile
@@ -39,11 +39,8 @@ ocfs2-objs := \
 	ver.o			\
 	quota_local.o		\
 	quota_global.o		\
-	xattr.o
-
-ifeq ($(CONFIG_OCFS2_FS_POSIX_ACL),y)
-ocfs2-objs += acl.o
-endif
+	xattr.o			\
+	acl.o
 
 ocfs2_stackglue-objs := stackglue.o
 ocfs2_stack_o2cb-objs := stack_o2cb.o
diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
index fbeaec7..0501974 100644
--- a/fs/ocfs2/acl.c
+++ b/fs/ocfs2/acl.c
@@ -98,15 +98,11 @@ static struct posix_acl *ocfs2_get_acl_nolock(struct inode *inode,
 					      int type,
 					      struct buffer_head *di_bh)
 {
-	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	int name_index;
 	char *value = NULL;
 	struct posix_acl *acl;
 	int retval;
 
-	if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL))
-		return NULL;
-
 	switch (type) {
 	case ACL_TYPE_ACCESS:
 		name_index = OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS;
@@ -331,13 +327,14 @@ cleanup:
 	return ret;
 }
 
-static size_t ocfs2_xattr_list_acl_access(struct inode *inode,
+static size_t ocfs2_xattr_list_acl_access(struct dentry *dentry,
 					  char *list,
 					  size_t list_len,
 					  const char *name,
-					  size_t name_len)
+					  size_t name_len,
+					  int type)
 {
-	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
+	struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
 	const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS);
 
 	if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL))
@@ -348,13 +345,14 @@ static size_t ocfs2_xattr_list_acl_access(struct inode *inode,
 	return size;
 }
 
-static size_t ocfs2_xattr_list_acl_default(struct inode *inode,
+static size_t ocfs2_xattr_list_acl_default(struct dentry *dentry,
 					   char *list,
 					   size_t list_len,
 					   const char *name,
-					   size_t name_len)
+					   size_t name_len,
+					   int type)
 {
-	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
+	struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
 	const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT);
 
 	if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL))
@@ -365,19 +363,19 @@ static size_t ocfs2_xattr_list_acl_default(struct inode *inode,
 	return size;
 }
 
-static int ocfs2_xattr_get_acl(struct inode *inode,
-			       int type,
-			       void *buffer,
-			       size_t size)
+static int ocfs2_xattr_get_acl(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int type)
 {
-	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
+	struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
 	struct posix_acl *acl;
 	int ret;
 
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
 	if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL))
 		return -EOPNOTSUPP;
 
-	acl = ocfs2_get_acl(inode, type);
+	acl = ocfs2_get_acl(dentry->d_inode, type);
 	if (IS_ERR(acl))
 		return PTR_ERR(acl);
 	if (acl == NULL)
@@ -388,35 +386,16 @@ static int ocfs2_xattr_get_acl(struct inode *inode,
 	return ret;
 }
 
-static int ocfs2_xattr_get_acl_access(struct inode *inode,
-				      const char *name,
-				      void *buffer,
-				      size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ocfs2_xattr_get_acl(inode, ACL_TYPE_ACCESS, buffer, size);
-}
-
-static int ocfs2_xattr_get_acl_default(struct inode *inode,
-				       const char *name,
-				       void *buffer,
-				       size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ocfs2_xattr_get_acl(inode, ACL_TYPE_DEFAULT, buffer, size);
-}
-
-static int ocfs2_xattr_set_acl(struct inode *inode,
-			       int type,
-			       const void *value,
-			       size_t size)
+static int ocfs2_xattr_set_acl(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
+	struct inode *inode = dentry->d_inode;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	struct posix_acl *acl;
 	int ret = 0;
 
+	if (strcmp(name, "") != 0)
+		return -EINVAL;
 	if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL))
 		return -EOPNOTSUPP;
 
@@ -442,38 +421,18 @@ cleanup:
 	return ret;
 }
 
-static int ocfs2_xattr_set_acl_access(struct inode *inode,
-				      const char *name,
-				      const void *value,
-				      size_t size,
-				      int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ocfs2_xattr_set_acl(inode, ACL_TYPE_ACCESS, value, size);
-}
-
-static int ocfs2_xattr_set_acl_default(struct inode *inode,
-				       const char *name,
-				       const void *value,
-				       size_t size,
-				       int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return ocfs2_xattr_set_acl(inode, ACL_TYPE_DEFAULT, value, size);
-}
-
 struct xattr_handler ocfs2_xattr_acl_access_handler = {
 	.prefix	= POSIX_ACL_XATTR_ACCESS,
+	.flags	= ACL_TYPE_ACCESS,
 	.list	= ocfs2_xattr_list_acl_access,
-	.get	= ocfs2_xattr_get_acl_access,
-	.set	= ocfs2_xattr_set_acl_access,
+	.get	= ocfs2_xattr_get_acl,
+	.set	= ocfs2_xattr_set_acl,
 };
 
 struct xattr_handler ocfs2_xattr_acl_default_handler = {
 	.prefix	= POSIX_ACL_XATTR_DEFAULT,
+	.flags	= ACL_TYPE_DEFAULT,
 	.list	= ocfs2_xattr_list_acl_default,
-	.get	= ocfs2_xattr_get_acl_default,
-	.set	= ocfs2_xattr_set_acl_default,
+	.get	= ocfs2_xattr_get_acl,
+	.set	= ocfs2_xattr_set_acl,
 };
diff --git a/fs/ocfs2/acl.h b/fs/ocfs2/acl.h
index 8f6389e..5c5d31f 100644
--- a/fs/ocfs2/acl.h
+++ b/fs/ocfs2/acl.h
@@ -26,8 +26,6 @@ struct ocfs2_acl_entry {
 	__le32 e_id;
 };
 
-#ifdef CONFIG_OCFS2_FS_POSIX_ACL
-
 extern int ocfs2_check_acl(struct inode *, int);
 extern int ocfs2_acl_chmod(struct inode *);
 extern int ocfs2_init_acl(handle_t *, struct inode *, struct inode *,
@@ -35,24 +33,4 @@ extern int ocfs2_init_acl(handle_t *, struct inode *, struct inode *,
 			  struct ocfs2_alloc_context *,
 			  struct ocfs2_alloc_context *);
 
-#else /* CONFIG_OCFS2_FS_POSIX_ACL*/
-
-#define ocfs2_check_acl NULL
-static inline int ocfs2_acl_chmod(struct inode *inode)
-{
-	return 0;
-}
-static inline int ocfs2_init_acl(handle_t *handle,
-				 struct inode *inode,
-				 struct inode *dir,
-				 struct buffer_head *di_bh,
-				 struct buffer_head *dir_bh,
-				 struct ocfs2_alloc_context *meta_ac,
-				 struct ocfs2_alloc_context *data_ac)
-{
-	return 0;
-}
-
-#endif /* CONFIG_OCFS2_FS_POSIX_ACL*/
-
 #endif /* OCFS2_ACL_H */
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 7c7198a..d17bdc7 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -1765,9 +1765,9 @@ set_and_inc:
  *
  * The array index of the subtree root is passed back.
  */
-static int ocfs2_find_subtree_root(struct ocfs2_extent_tree *et,
-				   struct ocfs2_path *left,
-				   struct ocfs2_path *right)
+int ocfs2_find_subtree_root(struct ocfs2_extent_tree *et,
+			    struct ocfs2_path *left,
+			    struct ocfs2_path *right)
 {
 	int i = 0;
 
@@ -2872,8 +2872,8 @@ out:
  * This looks similar, but is subtly different to
  * ocfs2_find_cpos_for_left_leaf().
  */
-static int ocfs2_find_cpos_for_right_leaf(struct super_block *sb,
-					  struct ocfs2_path *path, u32 *cpos)
+int ocfs2_find_cpos_for_right_leaf(struct super_block *sb,
+				   struct ocfs2_path *path, u32 *cpos)
 {
 	int i, j, ret = 0;
 	u64 blkno;
@@ -7190,8 +7190,8 @@ int ocfs2_zero_range_for_truncate(struct inode *inode, handle_t *handle,
 	 * wait on them - the truncate_inode_pages() call later will
 	 * do that for us.
 	 */
-	ret = do_sync_mapping_range(inode->i_mapping, range_start,
-				    range_end - 1, SYNC_FILE_RANGE_WRITE);
+	ret = filemap_fdatawrite_range(inode->i_mapping, range_start,
+				       range_end - 1);
 	if (ret)
 		mlog_errno(ret);
 
diff --git a/fs/ocfs2/alloc.h b/fs/ocfs2/alloc.h
index 9c122d5..1db4359 100644
--- a/fs/ocfs2/alloc.h
+++ b/fs/ocfs2/alloc.h
@@ -317,4 +317,9 @@ int ocfs2_path_bh_journal_access(handle_t *handle,
 int ocfs2_journal_access_path(struct ocfs2_caching_info *ci,
 			      handle_t *handle,
 			      struct ocfs2_path *path);
+int ocfs2_find_cpos_for_right_leaf(struct super_block *sb,
+				   struct ocfs2_path *path, u32 *cpos);
+int ocfs2_find_subtree_root(struct ocfs2_extent_tree *et,
+			    struct ocfs2_path *left,
+			    struct ocfs2_path *right);
 #endif /* OCFS2_ALLOC_H */
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 3dae4a1..7e9df11 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -599,7 +599,7 @@ bail:
 	return ret;
 }
 
-/* 
+/*
  * ocfs2_dio_end_io is called by the dio core when a dio is finished.  We're
  * particularly interested in the aio/dio case.  Like the core uses
  * i_alloc_sem, we use the rw_lock DLM lock to protect io on one node from
@@ -670,7 +670,7 @@ static ssize_t ocfs2_direct_IO(int rw,
 
 	ret = blockdev_direct_IO_no_locking(rw, iocb, inode,
 					    inode->i_sb->s_bdev, iov, offset,
-					    nr_segs, 
+					    nr_segs,
 					    ocfs2_direct_IO_get_blocks,
 					    ocfs2_dio_end_io);
 
diff --git a/fs/ocfs2/buffer_head_io.c b/fs/ocfs2/buffer_head_io.c
index d43d34a..21c808f 100644
--- a/fs/ocfs2/buffer_head_io.c
+++ b/fs/ocfs2/buffer_head_io.c
@@ -368,7 +368,7 @@ int ocfs2_read_blocks(struct ocfs2_caching_info *ci, u64 block, int nr,
 	}
 	ocfs2_metadata_cache_io_unlock(ci);
 
-	mlog(ML_BH_IO, "block=(%llu), nr=(%d), cached=%s, flags=0x%x\n", 
+	mlog(ML_BH_IO, "block=(%llu), nr=(%d), cached=%s, flags=0x%x\n",
 	     (unsigned long long)block, nr,
 	     ((flags & OCFS2_BH_IGNORE_CACHE) || ignore_cache) ? "no" : "yes",
 	     flags);
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index c452d11..5c98900 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -78,7 +78,7 @@ static struct o2hb_callback *hbcall_from_type(enum o2hb_callback_type type);
 
 unsigned int o2hb_dead_threshold = O2HB_DEFAULT_DEAD_THRESHOLD;
 
-/* Only sets a new threshold if there are no active regions. 
+/* Only sets a new threshold if there are no active regions.
  *
  * No locking or otherwise interesting code is required for reading
  * o2hb_dead_threshold as it can't change once regions are active and
@@ -170,13 +170,14 @@ static void o2hb_write_timeout(struct work_struct *work)
 
 	mlog(ML_ERROR, "Heartbeat write timeout to device %s after %u "
 	     "milliseconds\n", reg->hr_dev_name,
-	     jiffies_to_msecs(jiffies - reg->hr_last_timeout_start)); 
+	     jiffies_to_msecs(jiffies - reg->hr_last_timeout_start));
 	o2quo_disk_timeout();
 }
 
 static void o2hb_arm_write_timeout(struct o2hb_region *reg)
 {
-	mlog(0, "Queue write timeout for %u ms\n", O2HB_MAX_WRITE_TIMEOUT_MS);
+	mlog(ML_HEARTBEAT, "Queue write timeout for %u ms\n",
+	     O2HB_MAX_WRITE_TIMEOUT_MS);
 
 	cancel_delayed_work(&reg->hr_write_timeout_work);
 	reg->hr_last_timeout_start = jiffies;
@@ -623,7 +624,7 @@ static int o2hb_check_slot(struct o2hb_region *reg,
 	     "seq %llu last %llu changed %u equal %u\n",
 	     slot->ds_node_num, (long long)slot->ds_last_generation,
 	     le32_to_cpu(hb_block->hb_cksum),
-	     (unsigned long long)le64_to_cpu(hb_block->hb_seq), 
+	     (unsigned long long)le64_to_cpu(hb_block->hb_seq),
 	     (unsigned long long)slot->ds_last_time, slot->ds_changed_samples,
 	     slot->ds_equal_samples);
 
@@ -874,7 +875,8 @@ static int o2hb_thread(void *data)
 		do_gettimeofday(&after_hb);
 		elapsed_msec = o2hb_elapsed_msecs(&before_hb, &after_hb);
 
-		mlog(0, "start = %lu.%lu, end = %lu.%lu, msec = %u\n",
+		mlog(ML_HEARTBEAT,
+		     "start = %lu.%lu, end = %lu.%lu, msec = %u\n",
 		     before_hb.tv_sec, (unsigned long) before_hb.tv_usec,
 		     after_hb.tv_sec, (unsigned long) after_hb.tv_usec,
 		     elapsed_msec);
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index 7ee6188..c81142e 100644
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -35,6 +35,10 @@
  * cluster references throughout where nodes are looked up */
 struct o2nm_cluster *o2nm_single_cluster = NULL;
 
+char *o2nm_fence_method_desc[O2NM_FENCE_METHODS] = {
+		"reset",	/* O2NM_FENCE_RESET */
+		"panic",	/* O2NM_FENCE_PANIC */
+};
 
 struct o2nm_node *o2nm_get_node_by_num(u8 node_num)
 {
@@ -579,6 +583,43 @@ static ssize_t o2nm_cluster_attr_reconnect_delay_ms_write(
 	return o2nm_cluster_attr_write(page, count,
 	                               &cluster->cl_reconnect_delay_ms);
 }
+
+static ssize_t o2nm_cluster_attr_fence_method_read(
+	struct o2nm_cluster *cluster, char *page)
+{
+	ssize_t ret = 0;
+
+	if (cluster)
+		ret = sprintf(page, "%s\n",
+			      o2nm_fence_method_desc[cluster->cl_fence_method]);
+	return ret;
+}
+
+static ssize_t o2nm_cluster_attr_fence_method_write(
+	struct o2nm_cluster *cluster, const char *page, size_t count)
+{
+	unsigned int i;
+
+	if (page[count - 1] != '\n')
+		goto bail;
+
+	for (i = 0; i < O2NM_FENCE_METHODS; ++i) {
+		if (count != strlen(o2nm_fence_method_desc[i]) + 1)
+			continue;
+		if (strncasecmp(page, o2nm_fence_method_desc[i], count - 1))
+			continue;
+		if (cluster->cl_fence_method != i) {
+			printk(KERN_INFO "ocfs2: Changing fence method to %s\n",
+			       o2nm_fence_method_desc[i]);
+			cluster->cl_fence_method = i;
+		}
+		return count;
+	}
+
+bail:
+	return -EINVAL;
+}
+
 static struct o2nm_cluster_attribute o2nm_cluster_attr_idle_timeout_ms = {
 	.attr	= { .ca_owner = THIS_MODULE,
 		    .ca_name = "idle_timeout_ms",
@@ -603,10 +644,19 @@ static struct o2nm_cluster_attribute o2nm_cluster_attr_reconnect_delay_ms = {
 	.store	= o2nm_cluster_attr_reconnect_delay_ms_write,
 };
 
+static struct o2nm_cluster_attribute o2nm_cluster_attr_fence_method = {
+	.attr	= { .ca_owner = THIS_MODULE,
+		    .ca_name = "fence_method",
+		    .ca_mode = S_IRUGO | S_IWUSR },
+	.show	= o2nm_cluster_attr_fence_method_read,
+	.store	= o2nm_cluster_attr_fence_method_write,
+};
+
 static struct configfs_attribute *o2nm_cluster_attrs[] = {
 	&o2nm_cluster_attr_idle_timeout_ms.attr,
 	&o2nm_cluster_attr_keepalive_delay_ms.attr,
 	&o2nm_cluster_attr_reconnect_delay_ms.attr,
+	&o2nm_cluster_attr_fence_method.attr,
 	NULL,
 };
 static ssize_t o2nm_cluster_show(struct config_item *item,
@@ -778,6 +828,7 @@ static struct config_group *o2nm_cluster_group_make_group(struct config_group *g
 	cluster->cl_reconnect_delay_ms = O2NET_RECONNECT_DELAY_MS_DEFAULT;
 	cluster->cl_idle_timeout_ms    = O2NET_IDLE_TIMEOUT_MS_DEFAULT;
 	cluster->cl_keepalive_delay_ms = O2NET_KEEPALIVE_DELAY_MS_DEFAULT;
+	cluster->cl_fence_method       = O2NM_FENCE_RESET;
 
 	ret = &cluster->cl_group;
 	o2nm_single_cluster = cluster;
diff --git a/fs/ocfs2/cluster/nodemanager.h b/fs/ocfs2/cluster/nodemanager.h
index c992ea0..09ea2d3 100644
--- a/fs/ocfs2/cluster/nodemanager.h
+++ b/fs/ocfs2/cluster/nodemanager.h
@@ -33,6 +33,12 @@
 #include <linux/configfs.h>
 #include <linux/rbtree.h>
 
+enum o2nm_fence_method {
+	O2NM_FENCE_RESET	= 0,
+	O2NM_FENCE_PANIC,
+	O2NM_FENCE_METHODS,	/* Number of fence methods */
+};
+
 struct o2nm_node {
 	spinlock_t		nd_lock;
 	struct config_item	nd_item;
@@ -58,6 +64,7 @@ struct o2nm_cluster {
 	unsigned int		cl_idle_timeout_ms;
 	unsigned int		cl_keepalive_delay_ms;
 	unsigned int		cl_reconnect_delay_ms;
+	enum o2nm_fence_method	cl_fence_method;
 
 	/* this bitmap is part of a hack for disk bitmap.. will go eventually. - zab */
 	unsigned long	cl_nodes_bitmap[BITS_TO_LONGS(O2NM_MAX_NODES)];
diff --git a/fs/ocfs2/cluster/quorum.c b/fs/ocfs2/cluster/quorum.c
index bbacf7d..6390240 100644
--- a/fs/ocfs2/cluster/quorum.c
+++ b/fs/ocfs2/cluster/quorum.c
@@ -74,8 +74,20 @@ static void o2quo_fence_self(void)
 	 * threads can still schedule, etc, etc */
 	o2hb_stop_all_regions();
 
-	printk("ocfs2 is very sorry to be fencing this system by restarting\n");
-	emergency_restart();
+	switch (o2nm_single_cluster->cl_fence_method) {
+	case O2NM_FENCE_PANIC:
+		panic("*** ocfs2 is very sorry to be fencing this system by "
+		      "panicing ***\n");
+		break;
+	default:
+		WARN_ON(o2nm_single_cluster->cl_fence_method >=
+			O2NM_FENCE_METHODS);
+	case O2NM_FENCE_RESET:
+		printk(KERN_ERR "*** ocfs2 is very sorry to be fencing this "
+		       "system by restarting ***\n");
+		emergency_restart();
+		break;
+	};
 }
 
 /* Indicate that a timeout occured on a hearbeat region write. The
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 334f231..d8d0c65 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -485,7 +485,7 @@ static void o2net_set_nn_state(struct o2net_node *nn,
 	}
 
 	if (was_valid && !valid) {
-		printk(KERN_INFO "o2net: no longer connected to "
+		printk(KERN_NOTICE "o2net: no longer connected to "
 		       SC_NODEF_FMT "\n", SC_NODEF_ARGS(old_sc));
 		o2net_complete_nodes_nsw(nn);
 	}
@@ -493,7 +493,7 @@ static void o2net_set_nn_state(struct o2net_node *nn,
 	if (!was_valid && valid) {
 		o2quo_conn_up(o2net_num_from_nn(nn));
 		cancel_delayed_work(&nn->nn_connect_expired);
-		printk(KERN_INFO "o2net: %s " SC_NODEF_FMT "\n",
+		printk(KERN_NOTICE "o2net: %s " SC_NODEF_FMT "\n",
 		       o2nm_this_node() > sc->sc_node->nd_num ?
 		       		"connected to" : "accepted connection from",
 		       SC_NODEF_ARGS(sc));
@@ -930,7 +930,7 @@ static void o2net_sendpage(struct o2net_sock_container *sc,
 			cond_resched();
 			continue;
 		}
-		mlog(ML_ERROR, "sendpage of size %zu to " SC_NODEF_FMT 
+		mlog(ML_ERROR, "sendpage of size %zu to " SC_NODEF_FMT
 		     " failed with %zd\n", size, SC_NODEF_ARGS(sc), ret);
 		o2net_ensure_shutdown(nn, sc, 0);
 		break;
@@ -1476,14 +1476,14 @@ static void o2net_idle_timer(unsigned long data)
 
 	do_gettimeofday(&now);
 
-	printk(KERN_INFO "o2net: connection to " SC_NODEF_FMT " has been idle for %u.%u "
+	printk(KERN_NOTICE "o2net: connection to " SC_NODEF_FMT " has been idle for %u.%u "
 	     "seconds, shutting it down.\n", SC_NODEF_ARGS(sc),
 		     o2net_idle_timeout() / 1000,
 		     o2net_idle_timeout() % 1000);
 	mlog(ML_NOTICE, "here are some times that might help debug the "
 	     "situation: (tmr %ld.%ld now %ld.%ld dr %ld.%ld adv "
 	     "%ld.%ld:%ld.%ld func (%08x:%u) %ld.%ld:%ld.%ld)\n",
-	     sc->sc_tv_timer.tv_sec, (long) sc->sc_tv_timer.tv_usec, 
+	     sc->sc_tv_timer.tv_sec, (long) sc->sc_tv_timer.tv_usec,
 	     now.tv_sec, (long) now.tv_usec,
 	     sc->sc_tv_data_ready.tv_sec, (long) sc->sc_tv_data_ready.tv_usec,
 	     sc->sc_tv_advance_start.tv_sec,
diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h
index 8d58cfe..96fa7eb 100644
--- a/fs/ocfs2/cluster/tcp_internal.h
+++ b/fs/ocfs2/cluster/tcp_internal.h
@@ -32,10 +32,10 @@
  * on their number */
 #define O2NET_QUORUM_DELAY_MS	((o2hb_dead_threshold + 2) * O2HB_REGION_TIMEOUT_MS)
 
-/* 
+/*
  * This version number represents quite a lot, unfortunately.  It not
  * only represents the raw network message protocol on the wire but also
- * locking semantics of the file system using the protocol.  It should 
+ * locking semantics of the file system using the protocol.  It should
  * be somewhere else, I'm sure, but right now it isn't.
  *
  * With version 11, we separate out the filesystem locking portion.  The
diff --git a/fs/ocfs2/dlm/dlmapi.h b/fs/ocfs2/dlm/dlmapi.h
index b5786a7..3cfa114 100644
--- a/fs/ocfs2/dlm/dlmapi.h
+++ b/fs/ocfs2/dlm/dlmapi.h
@@ -95,7 +95,7 @@ const char *dlm_errname(enum dlm_status err);
 		mlog(ML_ERROR, "dlm status = %s\n", dlm_errname((st)));	\
 } while (0)
 
-#define DLM_LKSB_UNUSED1           0x01  
+#define DLM_LKSB_UNUSED1           0x01
 #define DLM_LKSB_PUT_LVB           0x02
 #define DLM_LKSB_GET_LVB           0x04
 #define DLM_LKSB_UNUSED2           0x08
diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c
index 01cf8cc..dccc439 100644
--- a/fs/ocfs2/dlm/dlmast.c
+++ b/fs/ocfs2/dlm/dlmast.c
@@ -123,7 +123,7 @@ static void __dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock)
 		dlm_lock_put(lock);
 		/* free up the reserved bast that we are cancelling.
 		 * guaranteed that this will not be the last reserved
-		 * ast because *both* an ast and a bast were reserved 
+		 * ast because *both* an ast and a bast were reserved
 		 * to get to this point.  the res->spinlock will not be
 		 * taken here */
 		dlm_lockres_release_ast(dlm, res);
diff --git a/fs/ocfs2/dlm/dlmconvert.c b/fs/ocfs2/dlm/dlmconvert.c
index ca96bce..f283bce 100644
--- a/fs/ocfs2/dlm/dlmconvert.c
+++ b/fs/ocfs2/dlm/dlmconvert.c
@@ -396,7 +396,7 @@ static enum dlm_status dlm_send_remote_convert_request(struct dlm_ctxt *dlm,
 			/* instead of logging the same network error over
 			 * and over, sleep here and wait for the heartbeat
 			 * to notice the node is dead.  times out after 5s. */
-			dlm_wait_for_node_death(dlm, res->owner, 
+			dlm_wait_for_node_death(dlm, res->owner,
 						DLM_NODE_DEATH_WAIT_MAX);
 			ret = DLM_RECOVERING;
 			mlog(0, "node %u died so returning DLM_RECOVERING "
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c
index 42b0bad..0cd24cf 100644
--- a/fs/ocfs2/dlm/dlmdebug.c
+++ b/fs/ocfs2/dlm/dlmdebug.c
@@ -102,7 +102,7 @@ void __dlm_print_one_lock_resource(struct dlm_lock_resource *res)
 	assert_spin_locked(&res->spinlock);
 
 	stringify_lockname(res->lockname.name, res->lockname.len,
-			   buf, sizeof(buf) - 1);
+			   buf, sizeof(buf));
 	printk("lockres: %s, owner=%u, state=%u\n",
 	       buf, res->owner, res->state);
 	printk("  last used: %lu, refcnt: %u, on purge list: %s\n",
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 0334000..988c905 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -816,7 +816,7 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data,
 	}
 
 	/* Once the dlm ctxt is marked as leaving then we don't want
-	 * to be put in someone's domain map. 
+	 * to be put in someone's domain map.
 	 * Also, explicitly disallow joining at certain troublesome
 	 * times (ie. during recovery). */
 	if (dlm && dlm->dlm_state != DLM_CTXT_LEAVING) {
diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c
index 437698e..73333777 100644
--- a/fs/ocfs2/dlm/dlmlock.c
+++ b/fs/ocfs2/dlm/dlmlock.c
@@ -269,7 +269,7 @@ static enum dlm_status dlmlock_remote(struct dlm_ctxt *dlm,
 		}
 		dlm_revert_pending_lock(res, lock);
 		dlm_lock_put(lock);
-	} else if (dlm_is_recovery_lock(res->lockname.name, 
+	} else if (dlm_is_recovery_lock(res->lockname.name,
 					res->lockname.len)) {
 		/* special case for the $RECOVERY lock.
 		 * there will never be an AST delivered to put
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 03ccf9a..a659606 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -366,7 +366,7 @@ void dlm_hb_event_notify_attached(struct dlm_ctxt *dlm, int idx, int node_up)
 	struct dlm_master_list_entry *mle;
 
 	assert_spin_locked(&dlm->spinlock);
-	
+
 	list_for_each_entry(mle, &dlm->mle_hb_events, hb_events) {
 		if (node_up)
 			dlm_mle_node_up(dlm, mle, NULL, idx);
@@ -833,7 +833,7 @@ lookup:
 		__dlm_insert_mle(dlm, mle);
 
 		/* still holding the dlm spinlock, check the recovery map
-		 * to see if there are any nodes that still need to be 
+		 * to see if there are any nodes that still need to be
 		 * considered.  these will not appear in the mle nodemap
 		 * but they might own this lockres.  wait on them. */
 		bit = find_next_bit(dlm->recovery_map, O2NM_MAX_NODES, 0);
@@ -883,7 +883,7 @@ redo_request:
 				msleep(500);
 			}
 			continue;
-		} 
+		}
 
 		dlm_kick_recovery_thread(dlm);
 		msleep(1000);
@@ -939,8 +939,8 @@ wait:
 		     res->lockname.name, blocked);
 		if (++tries > 20) {
 			mlog(ML_ERROR, "%s:%.*s: spinning on "
-			     "dlm_wait_for_lock_mastery, blocked=%d\n", 
-			     dlm->name, res->lockname.len, 
+			     "dlm_wait_for_lock_mastery, blocked=%d\n",
+			     dlm->name, res->lockname.len,
 			     res->lockname.name, blocked);
 			dlm_print_one_lock_resource(res);
 			dlm_print_one_mle(mle);
@@ -1029,7 +1029,7 @@ recheck:
 		ret = dlm_restart_lock_mastery(dlm, res, mle, *blocked);
 		b = (mle->type == DLM_MLE_BLOCK);
 		if ((*blocked && !b) || (!*blocked && b)) {
-			mlog(0, "%s:%.*s: status change: old=%d new=%d\n", 
+			mlog(0, "%s:%.*s: status change: old=%d new=%d\n",
 			     dlm->name, res->lockname.len, res->lockname.name,
 			     *blocked, b);
 			*blocked = b;
@@ -1602,7 +1602,7 @@ send_response:
 		}
 		mlog(0, "%u is the owner of %.*s, cleaning everyone else\n",
 			     dlm->node_num, res->lockname.len, res->lockname.name);
-		ret = dlm_dispatch_assert_master(dlm, res, 0, request->node_idx, 
+		ret = dlm_dispatch_assert_master(dlm, res, 0, request->node_idx,
 						 DLM_ASSERT_MASTER_MLE_CLEANUP);
 		if (ret < 0) {
 			mlog(ML_ERROR, "failed to dispatch assert master work\n");
@@ -1701,7 +1701,7 @@ again:
 
 		if (r & DLM_ASSERT_RESPONSE_REASSERT) {
 			mlog(0, "%.*s: node %u create mles on other "
-			     "nodes and requests a re-assert\n", 
+			     "nodes and requests a re-assert\n",
 			     namelen, lockname, to);
 			reassert = 1;
 		}
@@ -1812,7 +1812,7 @@ int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data,
 				spin_unlock(&dlm->master_lock);
 				spin_unlock(&dlm->spinlock);
 				goto done;
-			}	
+			}
 		}
 	}
 	spin_unlock(&dlm->master_lock);
@@ -1883,7 +1883,7 @@ ok:
 		int extra_ref = 0;
 		int nn = -1;
 		int rr, err = 0;
-		
+
 		spin_lock(&mle->spinlock);
 		if (mle->type == DLM_MLE_BLOCK || mle->type == DLM_MLE_MIGRATION)
 			extra_ref = 1;
@@ -1891,7 +1891,7 @@ ok:
 			/* MASTER mle: if any bits set in the response map
 			 * then the calling node needs to re-assert to clear
 			 * up nodes that this node contacted */
-			while ((nn = find_next_bit (mle->response_map, O2NM_MAX_NODES, 
+			while ((nn = find_next_bit (mle->response_map, O2NM_MAX_NODES,
 						    nn+1)) < O2NM_MAX_NODES) {
 				if (nn != dlm->node_num && nn != assert->node_idx)
 					master_request = 1;
@@ -2002,7 +2002,7 @@ kill:
 	__dlm_print_one_lock_resource(res);
 	spin_unlock(&res->spinlock);
 	spin_unlock(&dlm->spinlock);
-	*ret_data = (void *)res; 
+	*ret_data = (void *)res;
 	dlm_put(dlm);
 	return -EINVAL;
 }
@@ -2040,10 +2040,10 @@ int dlm_dispatch_assert_master(struct dlm_ctxt *dlm,
 	item->u.am.request_from = request_from;
 	item->u.am.flags = flags;
 
-	if (ignore_higher) 
-		mlog(0, "IGNORE HIGHER: %.*s\n", res->lockname.len, 
+	if (ignore_higher)
+		mlog(0, "IGNORE HIGHER: %.*s\n", res->lockname.len,
 		     res->lockname.name);
-		
+
 	spin_lock(&dlm->work_lock);
 	list_add_tail(&item->list, &dlm->work_list);
 	spin_unlock(&dlm->work_lock);
@@ -2133,7 +2133,7 @@ put:
  * think that $RECOVERY is currently mastered by a dead node.  If so,
  * we wait a short time to allow that node to get notified by its own
  * heartbeat stack, then check again.  All $RECOVERY lock resources
- * mastered by dead nodes are purged when the hearbeat callback is 
+ * mastered by dead nodes are purged when the hearbeat callback is
  * fired, so we can know for sure that it is safe to continue once
  * the node returns a live node or no node.  */
 static int dlm_pre_master_reco_lockres(struct dlm_ctxt *dlm,
@@ -2174,7 +2174,7 @@ static int dlm_pre_master_reco_lockres(struct dlm_ctxt *dlm,
 				ret = -EAGAIN;
 			}
 			spin_unlock(&dlm->spinlock);
-			mlog(0, "%s: reco lock master is %u\n", dlm->name, 
+			mlog(0, "%s: reco lock master is %u\n", dlm->name,
 			     master);
 			break;
 		}
@@ -2602,7 +2602,7 @@ fail:
 
 			mlog(0, "%s:%.*s: timed out during migration\n",
 			     dlm->name, res->lockname.len, res->lockname.name);
-			/* avoid hang during shutdown when migrating lockres 
+			/* avoid hang during shutdown when migrating lockres
 			 * to a node which also goes down */
 			if (dlm_is_node_dead(dlm, target)) {
 				mlog(0, "%s:%.*s: expected migration "
@@ -2738,7 +2738,7 @@ static int dlm_migration_can_proceed(struct dlm_ctxt *dlm,
 	can_proceed = !!(res->state & DLM_LOCK_RES_MIGRATING);
 	spin_unlock(&res->spinlock);
 
-	/* target has died, so make the caller break out of the 
+	/* target has died, so make the caller break out of the
 	 * wait_event, but caller must recheck the domain_map */
 	spin_lock(&dlm->spinlock);
 	if (!test_bit(mig_target, dlm->domain_map))
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index d9fa3d2..344bcf9 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -1050,7 +1050,7 @@ static void dlm_move_reco_locks_to_list(struct dlm_ctxt *dlm,
 				if (lock->ml.node == dead_node) {
 					mlog(0, "AHA! there was "
 					     "a $RECOVERY lock for dead "
-					     "node %u (%s)!\n", 
+					     "node %u (%s)!\n",
 					     dead_node, dlm->name);
 					list_del_init(&lock->list);
 					dlm_lock_put(lock);
@@ -1164,6 +1164,39 @@ static void dlm_init_migratable_lockres(struct dlm_migratable_lockres *mres,
 	mres->master = master;
 }
 
+static void dlm_prepare_lvb_for_migration(struct dlm_lock *lock,
+					  struct dlm_migratable_lockres *mres,
+					  int queue)
+{
+	if (!lock->lksb)
+	       return;
+
+	/* Ignore lvb in all locks in the blocked list */
+	if (queue == DLM_BLOCKED_LIST)
+		return;
+
+	/* Only consider lvbs in locks with granted EX or PR lock levels */
+	if (lock->ml.type != LKM_EXMODE && lock->ml.type != LKM_PRMODE)
+		return;
+
+	if (dlm_lvb_is_empty(mres->lvb)) {
+		memcpy(mres->lvb, lock->lksb->lvb, DLM_LVB_LEN);
+		return;
+	}
+
+	/* Ensure the lvb copied for migration matches in other valid locks */
+	if (!memcmp(mres->lvb, lock->lksb->lvb, DLM_LVB_LEN))
+		return;
+
+	mlog(ML_ERROR, "Mismatched lvb in lock cookie=%u:%llu, name=%.*s, "
+	     "node=%u\n",
+	     dlm_get_lock_cookie_node(be64_to_cpu(lock->ml.cookie)),
+	     dlm_get_lock_cookie_seq(be64_to_cpu(lock->ml.cookie)),
+	     lock->lockres->lockname.len, lock->lockres->lockname.name,
+	     lock->ml.node);
+	dlm_print_one_lock_resource(lock->lockres);
+	BUG();
+}
 
 /* returns 1 if this lock fills the network structure,
  * 0 otherwise */
@@ -1181,20 +1214,7 @@ static int dlm_add_lock_to_array(struct dlm_lock *lock,
 	ml->list = queue;
 	if (lock->lksb) {
 		ml->flags = lock->lksb->flags;
-		/* send our current lvb */
-		if (ml->type == LKM_EXMODE ||
-		    ml->type == LKM_PRMODE) {
-			/* if it is already set, this had better be a PR
-			 * and it has to match */
-			if (!dlm_lvb_is_empty(mres->lvb) &&
-			    (ml->type == LKM_EXMODE ||
-			     memcmp(mres->lvb, lock->lksb->lvb, DLM_LVB_LEN))) {
-				mlog(ML_ERROR, "mismatched lvbs!\n");
-				dlm_print_one_lock_resource(lock->lockres);
-				BUG();
-			}
-			memcpy(mres->lvb, lock->lksb->lvb, DLM_LVB_LEN);
-		}
+		dlm_prepare_lvb_for_migration(lock, mres, queue);
 	}
 	ml->node = lock->ml.node;
 	mres->num_locks++;
@@ -1730,6 +1750,7 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm,
 	struct dlm_lock *lock = NULL;
 	u8 from = O2NM_MAX_NODES;
 	unsigned int added = 0;
+	__be64 c;
 
 	mlog(0, "running %d locks for this lockres\n", mres->num_locks);
 	for (i=0; i<mres->num_locks; i++) {
@@ -1777,19 +1798,48 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm,
 			/* lock is always created locally first, and
 			 * destroyed locally last.  it must be on the list */
 			if (!lock) {
-				__be64 c = ml->cookie;
-				mlog(ML_ERROR, "could not find local lock "
-					       "with cookie %u:%llu!\n",
+				c = ml->cookie;
+				mlog(ML_ERROR, "Could not find local lock "
+					       "with cookie %u:%llu, node %u, "
+					       "list %u, flags 0x%x, type %d, "
+					       "conv %d, highest blocked %d\n",
 				     dlm_get_lock_cookie_node(be64_to_cpu(c)),
-				     dlm_get_lock_cookie_seq(be64_to_cpu(c)));
+				     dlm_get_lock_cookie_seq(be64_to_cpu(c)),
+				     ml->node, ml->list, ml->flags, ml->type,
+				     ml->convert_type, ml->highest_blocked);
+				__dlm_print_one_lock_resource(res);
+				BUG();
+			}
+
+			if (lock->ml.node != ml->node) {
+				c = lock->ml.cookie;
+				mlog(ML_ERROR, "Mismatched node# in lock "
+				     "cookie %u:%llu, name %.*s, node %u\n",
+				     dlm_get_lock_cookie_node(be64_to_cpu(c)),
+				     dlm_get_lock_cookie_seq(be64_to_cpu(c)),
+				     res->lockname.len, res->lockname.name,
+				     lock->ml.node);
+				c = ml->cookie;
+				mlog(ML_ERROR, "Migrate lock cookie %u:%llu, "
+				     "node %u, list %u, flags 0x%x, type %d, "
+				     "conv %d, highest blocked %d\n",
+				     dlm_get_lock_cookie_node(be64_to_cpu(c)),
+				     dlm_get_lock_cookie_seq(be64_to_cpu(c)),
+				     ml->node, ml->list, ml->flags, ml->type,
+				     ml->convert_type, ml->highest_blocked);
 				__dlm_print_one_lock_resource(res);
 				BUG();
 			}
-			BUG_ON(lock->ml.node != ml->node);
 
 			if (tmpq != queue) {
-				mlog(0, "lock was on %u instead of %u for %.*s\n",
-				     j, ml->list, res->lockname.len, res->lockname.name);
+				c = ml->cookie;
+				mlog(0, "Lock cookie %u:%llu was on list %u "
+				     "instead of list %u for %.*s\n",
+				     dlm_get_lock_cookie_node(be64_to_cpu(c)),
+				     dlm_get_lock_cookie_seq(be64_to_cpu(c)),
+				     j, ml->list, res->lockname.len,
+				     res->lockname.name);
+				__dlm_print_one_lock_resource(res);
 				spin_unlock(&res->spinlock);
 				continue;
 			}
@@ -1839,7 +1889,7 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm,
 				 * the lvb. */
 				memcpy(res->lvb, mres->lvb, DLM_LVB_LEN);
 			} else {
-				/* otherwise, the node is sending its 
+				/* otherwise, the node is sending its
 				 * most recent valid lvb info */
 				BUG_ON(ml->type != LKM_EXMODE &&
 				       ml->type != LKM_PRMODE);
@@ -1886,7 +1936,7 @@ skip_lvb:
 		spin_lock(&res->spinlock);
 		list_for_each_entry(lock, queue, list) {
 			if (lock->ml.cookie == ml->cookie) {
-				__be64 c = lock->ml.cookie;
+				c = lock->ml.cookie;
 				mlog(ML_ERROR, "%s:%.*s: %u:%llu: lock already "
 				     "exists on this lockres!\n", dlm->name,
 				     res->lockname.len, res->lockname.name,
@@ -2114,7 +2164,7 @@ static void dlm_revalidate_lvb(struct dlm_ctxt *dlm,
 	assert_spin_locked(&res->spinlock);
 
 	if (res->owner == dlm->node_num)
-		/* if this node owned the lockres, and if the dead node 
+		/* if this node owned the lockres, and if the dead node
 		 * had an EX when he died, blank out the lvb */
 		search_node = dead_node;
 	else {
@@ -2152,7 +2202,7 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm,
 
 	/* this node is the lockres master:
 	 * 1) remove any stale locks for the dead node
-	 * 2) if the dead node had an EX when he died, blank out the lvb 
+	 * 2) if the dead node had an EX when he died, blank out the lvb
 	 */
 	assert_spin_locked(&dlm->spinlock);
 	assert_spin_locked(&res->spinlock);
@@ -2193,7 +2243,12 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm,
 		mlog(0, "%s:%.*s: freed %u locks for dead node %u, "
 		     "dropping ref from lockres\n", dlm->name,
 		     res->lockname.len, res->lockname.name, freed, dead_node);
-		BUG_ON(!test_bit(dead_node, res->refmap));
+		if(!test_bit(dead_node, res->refmap)) {
+			mlog(ML_ERROR, "%s:%.*s: freed %u locks for dead node %u, "
+			     "but ref was not set\n", dlm->name,
+			     res->lockname.len, res->lockname.name, freed, dead_node);
+			__dlm_print_one_lock_resource(res);
+		}
 		dlm_lockres_clear_refmap_bit(dead_node, res);
 	} else if (test_bit(dead_node, res->refmap)) {
 		mlog(0, "%s:%.*s: dead node %u had a ref, but had "
@@ -2260,7 +2315,7 @@ static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node)
 				}
 				spin_unlock(&res->spinlock);
 				continue;
-			}			
+			}
 			spin_lock(&res->spinlock);
 			/* zero the lvb if necessary */
 			dlm_revalidate_lvb(dlm, res, dead_node);
@@ -2411,7 +2466,7 @@ static void dlm_reco_unlock_ast(void *astdata, enum dlm_status st)
  * this function on each node racing to become the recovery
  * master will not stop attempting this until either:
  * a) this node gets the EX (and becomes the recovery master),
- * or b) dlm->reco.new_master gets set to some nodenum 
+ * or b) dlm->reco.new_master gets set to some nodenum
  * != O2NM_INVALID_NODE_NUM (another node will do the reco).
  * so each time a recovery master is needed, the entire cluster
  * will sync at this point.  if the new master dies, that will
@@ -2424,7 +2479,7 @@ static int dlm_pick_recovery_master(struct dlm_ctxt *dlm)
 
 	mlog(0, "starting recovery of %s at %lu, dead=%u, this=%u\n",
 	     dlm->name, jiffies, dlm->reco.dead_node, dlm->node_num);
-again:	
+again:
 	memset(&lksb, 0, sizeof(lksb));
 
 	ret = dlmlock(dlm, LKM_EXMODE, &lksb, LKM_NOQUEUE|LKM_RECOVERY,
@@ -2437,8 +2492,8 @@ again:
 	if (ret == DLM_NORMAL) {
 		mlog(0, "dlm=%s dlmlock says I got it (this=%u)\n",
 		     dlm->name, dlm->node_num);
-		
-		/* got the EX lock.  check to see if another node 
+
+		/* got the EX lock.  check to see if another node
 		 * just became the reco master */
 		if (dlm_reco_master_ready(dlm)) {
 			mlog(0, "%s: got reco EX lock, but %u will "
@@ -2451,12 +2506,12 @@ again:
 			/* see if recovery was already finished elsewhere */
 			spin_lock(&dlm->spinlock);
 			if (dlm->reco.dead_node == O2NM_INVALID_NODE_NUM) {
-				status = -EINVAL;	
+				status = -EINVAL;
 				mlog(0, "%s: got reco EX lock, but "
 				     "node got recovered already\n", dlm->name);
 				if (dlm->reco.new_master != O2NM_INVALID_NODE_NUM) {
 					mlog(ML_ERROR, "%s: new master is %u "
-					     "but no dead node!\n", 
+					     "but no dead node!\n",
 					     dlm->name, dlm->reco.new_master);
 					BUG();
 				}
@@ -2468,7 +2523,7 @@ again:
 		 * set the master and send the messages to begin recovery */
 		if (!status) {
 			mlog(0, "%s: dead=%u, this=%u, sending "
-			     "begin_reco now\n", dlm->name, 
+			     "begin_reco now\n", dlm->name,
 			     dlm->reco.dead_node, dlm->node_num);
 			status = dlm_send_begin_reco_message(dlm,
 				      dlm->reco.dead_node);
@@ -2501,7 +2556,7 @@ again:
 		mlog(0, "dlm=%s dlmlock says another node got it (this=%u)\n",
 		     dlm->name, dlm->node_num);
 		/* another node is master. wait on
-		 * reco.new_master != O2NM_INVALID_NODE_NUM 
+		 * reco.new_master != O2NM_INVALID_NODE_NUM
 		 * for at most one second */
 		wait_event_timeout(dlm->dlm_reco_thread_wq,
 					 dlm_reco_master_ready(dlm),
@@ -2589,9 +2644,23 @@ retry:
 			     "begin reco msg (%d)\n", dlm->name, nodenum, ret);
 			ret = 0;
 		}
+
+		/*
+		 * Prior to commit aad1b15310b9bcd59fa81ab8f2b1513b59553ea8,
+		 * dlm_begin_reco_handler() returned EAGAIN and not -EAGAIN.
+		 * We are handling both for compatibility reasons.
+		 */
+		if (ret == -EAGAIN || ret == EAGAIN) {
+			mlog(0, "%s: trying to start recovery of node "
+			     "%u, but node %u is waiting for last recovery "
+			     "to complete, backoff for a bit\n", dlm->name,
+			     dead_node, nodenum);
+			msleep(100);
+			goto retry;
+		}
 		if (ret < 0) {
 			struct dlm_lock_resource *res;
-			/* this is now a serious problem, possibly ENOMEM 
+			/* this is now a serious problem, possibly ENOMEM
 			 * in the network stack.  must retry */
 			mlog_errno(ret);
 			mlog(ML_ERROR, "begin reco of dlm %s to node %u "
@@ -2604,18 +2673,10 @@ retry:
 			} else {
 				mlog(ML_ERROR, "recovery lock not found\n");
 			}
-			/* sleep for a bit in hopes that we can avoid 
+			/* sleep for a bit in hopes that we can avoid
 			 * another ENOMEM */
 			msleep(100);
 			goto retry;
-		} else if (ret == EAGAIN) {
-			mlog(0, "%s: trying to start recovery of node "
-			     "%u, but node %u is waiting for last recovery "
-			     "to complete, backoff for a bit\n", dlm->name,
-			     dead_node, nodenum);
-			/* TODO Look into replacing msleep with cond_resched() */
-			msleep(100);
-			goto retry;
 		}
 	}
 
@@ -2639,7 +2700,7 @@ int dlm_begin_reco_handler(struct o2net_msg *msg, u32 len, void *data,
 		     dlm->name, br->node_idx, br->dead_node,
 		     dlm->reco.dead_node, dlm->reco.new_master);
 		spin_unlock(&dlm->spinlock);
-		return EAGAIN;
+		return -EAGAIN;
 	}
 	spin_unlock(&dlm->spinlock);
 
@@ -2664,7 +2725,7 @@ int dlm_begin_reco_handler(struct o2net_msg *msg, u32 len, void *data,
 	}
 	if (dlm->reco.dead_node != O2NM_INVALID_NODE_NUM) {
 		mlog(ML_NOTICE, "%s: dead_node previously set to %u, "
-		     "node %u changing it to %u\n", dlm->name, 
+		     "node %u changing it to %u\n", dlm->name,
 		     dlm->reco.dead_node, br->node_idx, br->dead_node);
 	}
 	dlm_set_reco_master(dlm, br->node_idx);
@@ -2730,8 +2791,8 @@ stage2:
 		if (ret < 0) {
 			mlog_errno(ret);
 			if (dlm_is_host_down(ret)) {
-				/* this has no effect on this recovery 
-				 * session, so set the status to zero to 
+				/* this has no effect on this recovery
+				 * session, so set the status to zero to
 				 * finish out the last recovery */
 				mlog(ML_ERROR, "node %u went down after this "
 				     "node finished recovery.\n", nodenum);
@@ -2768,7 +2829,7 @@ int dlm_finalize_reco_handler(struct o2net_msg *msg, u32 len, void *data,
 	mlog(0, "%s: node %u finalizing recovery stage%d of "
 	     "node %u (%u:%u)\n", dlm->name, fr->node_idx, stage,
 	     fr->dead_node, dlm->reco.dead_node, dlm->reco.new_master);
- 
+
 	spin_lock(&dlm->spinlock);
 
 	if (dlm->reco.new_master != fr->node_idx) {
diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c
index 00f53b2..49e29ec 100644
--- a/fs/ocfs2/dlm/dlmunlock.c
+++ b/fs/ocfs2/dlm/dlmunlock.c
@@ -190,8 +190,8 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm,
 			actions &= ~(DLM_UNLOCK_REMOVE_LOCK|
 				     DLM_UNLOCK_REGRANT_LOCK|
 				     DLM_UNLOCK_CLEAR_CONVERT_TYPE);
-		} else if (status == DLM_RECOVERING || 
-			   status == DLM_MIGRATING || 
+		} else if (status == DLM_RECOVERING ||
+			   status == DLM_MIGRATING ||
 			   status == DLM_FORWARD) {
 			/* must clear the actions because this unlock
 			 * is about to be retried.  cannot free or do
@@ -661,14 +661,14 @@ retry:
 	if (call_ast) {
 		mlog(0, "calling unlockast(%p, %d)\n", data, status);
 		if (is_master) {
-			/* it is possible that there is one last bast 
+			/* it is possible that there is one last bast
 			 * pending.  make sure it is flushed, then
 			 * call the unlockast.
 			 * not an issue if this is a mastered remotely,
 			 * since this lock has been removed from the
 			 * lockres queues and cannot be found. */
 			dlm_kick_thread(dlm, NULL);
-			wait_event(dlm->ast_wq, 
+			wait_event(dlm->ast_wq,
 				   dlm_lock_basts_flushed(dlm, lock));
 		}
 		(*unlockast)(data, status);
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index c5e4a49..e044019 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -875,6 +875,14 @@ static inline void ocfs2_generic_handle_convert_action(struct ocfs2_lock_res *lo
 		lockres_or_flags(lockres, OCFS2_LOCK_NEEDS_REFRESH);
 
 	lockres->l_level = lockres->l_requested;
+
+	/*
+	 * We set the OCFS2_LOCK_UPCONVERT_FINISHING flag before clearing
+	 * the OCFS2_LOCK_BUSY flag to prevent the dc thread from
+	 * downconverting the lock before the upconvert has fully completed.
+	 */
+	lockres_or_flags(lockres, OCFS2_LOCK_UPCONVERT_FINISHING);
+
 	lockres_clear_flags(lockres, OCFS2_LOCK_BUSY);
 
 	mlog_exit_void();
@@ -907,8 +915,6 @@ static int ocfs2_generic_handle_bast(struct ocfs2_lock_res *lockres,
 
 	assert_spin_locked(&lockres->l_lock);
 
-	lockres_or_flags(lockres, OCFS2_LOCK_BLOCKED);
-
 	if (level > lockres->l_blocking) {
 		/* only schedule a downconvert if we haven't already scheduled
 		 * one that goes low enough to satisfy the level we're
@@ -921,6 +927,9 @@ static int ocfs2_generic_handle_bast(struct ocfs2_lock_res *lockres,
 		lockres->l_blocking = level;
 	}
 
+	if (needs_downconvert)
+		lockres_or_flags(lockres, OCFS2_LOCK_BLOCKED);
+
 	mlog_exit(needs_downconvert);
 	return needs_downconvert;
 }
@@ -1133,6 +1142,7 @@ static inline void ocfs2_recover_from_dlm_error(struct ocfs2_lock_res *lockres,
 	mlog_entry_void();
 	spin_lock_irqsave(&lockres->l_lock, flags);
 	lockres_clear_flags(lockres, OCFS2_LOCK_BUSY);
+	lockres_clear_flags(lockres, OCFS2_LOCK_UPCONVERT_FINISHING);
 	if (convert)
 		lockres->l_action = OCFS2_AST_INVALID;
 	else
@@ -1323,13 +1333,13 @@ static int __ocfs2_cluster_lock(struct ocfs2_super *osb,
 again:
 	wait = 0;
 
+	spin_lock_irqsave(&lockres->l_lock, flags);
+
 	if (catch_signals && signal_pending(current)) {
 		ret = -ERESTARTSYS;
-		goto out;
+		goto unlock;
 	}
 
-	spin_lock_irqsave(&lockres->l_lock, flags);
-
 	mlog_bug_on_msg(lockres->l_flags & OCFS2_LOCK_FREEING,
 			"Cluster lock called on freeing lockres %s! flags "
 			"0x%lx\n", lockres->l_name, lockres->l_flags);
@@ -1346,6 +1356,25 @@ again:
 		goto unlock;
 	}
 
+	if (lockres->l_flags & OCFS2_LOCK_UPCONVERT_FINISHING) {
+		/*
+		 * We've upconverted. If the lock now has a level we can
+		 * work with, we take it. If, however, the lock is not at the
+		 * required level, we go thru the full cycle. One way this could
+		 * happen is if a process requesting an upconvert to PR is
+		 * closely followed by another requesting upconvert to an EX.
+		 * If the process requesting EX lands here, we want it to
+		 * continue attempting to upconvert and let the process
+		 * requesting PR take the lock.
+		 * If multiple processes request upconvert to PR, the first one
+		 * here will take the lock. The others will have to go thru the
+		 * OCFS2_LOCK_BLOCKED check to ensure that there is no pending
+		 * downconvert request.
+		 */
+		if (level <= lockres->l_level)
+			goto update_holders;
+	}
+
 	if (lockres->l_flags & OCFS2_LOCK_BLOCKED &&
 	    !ocfs2_may_continue_on_blocked_lock(lockres, level)) {
 		/* is the lock is currently blocked on behalf of
@@ -1416,11 +1445,14 @@ again:
 		goto again;
 	}
 
+update_holders:
 	/* Ok, if we get here then we're good to go. */
 	ocfs2_inc_holders(lockres, level);
 
 	ret = 0;
 unlock:
+	lockres_clear_flags(lockres, OCFS2_LOCK_UPCONVERT_FINISHING);
+
 	spin_unlock_irqrestore(&lockres->l_lock, flags);
 out:
 	/*
@@ -3155,7 +3187,7 @@ out:
 /* Mark the lockres as being dropped. It will no longer be
  * queued if blocking, but we still may have to wait on it
  * being dequeued from the downconvert thread before we can consider
- * it safe to drop. 
+ * it safe to drop.
  *
  * You can *not* attempt to call cluster_lock on this lockres anymore. */
 void ocfs2_mark_lockres_freeing(struct ocfs2_lock_res *lockres)
@@ -3352,6 +3384,7 @@ static int ocfs2_unblock_lock(struct ocfs2_super *osb,
 	unsigned long flags;
 	int blocking;
 	int new_level;
+	int level;
 	int ret = 0;
 	int set_lvb = 0;
 	unsigned int gen;
@@ -3360,9 +3393,17 @@ static int ocfs2_unblock_lock(struct ocfs2_super *osb,
 
 	spin_lock_irqsave(&lockres->l_lock, flags);
 
-	BUG_ON(!(lockres->l_flags & OCFS2_LOCK_BLOCKED));
-
 recheck:
+	/*
+	 * Is it still blocking? If not, we have no more work to do.
+	 */
+	if (!(lockres->l_flags & OCFS2_LOCK_BLOCKED)) {
+		BUG_ON(lockres->l_blocking != DLM_LOCK_NL);
+		spin_unlock_irqrestore(&lockres->l_lock, flags);
+		ret = 0;
+		goto leave;
+	}
+
 	if (lockres->l_flags & OCFS2_LOCK_BUSY) {
 		/* XXX
 		 * This is a *big* race.  The OCFS2_LOCK_PENDING flag
@@ -3401,6 +3442,31 @@ recheck:
 		goto leave;
 	}
 
+	/*
+	 * This prevents livelocks. OCFS2_LOCK_UPCONVERT_FINISHING flag is
+	 * set when the ast is received for an upconvert just before the
+	 * OCFS2_LOCK_BUSY flag is cleared. Now if the fs received a bast
+	 * on the heels of the ast, we want to delay the downconvert just
+	 * enough to allow the up requestor to do its task. Because this
+	 * lock is in the blocked queue, the lock will be downconverted
+	 * as soon as the requestor is done with the lock.
+	 */
+	if (lockres->l_flags & OCFS2_LOCK_UPCONVERT_FINISHING)
+		goto leave_requeue;
+
+	/*
+	 * How can we block and yet be at NL?  We were trying to upconvert
+	 * from NL and got canceled.  The code comes back here, and now
+	 * we notice and clear BLOCKING.
+	 */
+	if (lockres->l_level == DLM_LOCK_NL) {
+		BUG_ON(lockres->l_ex_holders || lockres->l_ro_holders);
+		lockres->l_blocking = DLM_LOCK_NL;
+		lockres_clear_flags(lockres, OCFS2_LOCK_BLOCKED);
+		spin_unlock_irqrestore(&lockres->l_lock, flags);
+		goto leave;
+	}
+
 	/* if we're blocking an exclusive and we have *any* holders,
 	 * then requeue. */
 	if ((lockres->l_blocking == DLM_LOCK_EX)
@@ -3438,6 +3504,7 @@ recheck:
 	 * may sleep, so we save off a copy of what we're blocking as
 	 * it may change while we're not holding the spin lock. */
 	blocking = lockres->l_blocking;
+	level = lockres->l_level;
 	spin_unlock_irqrestore(&lockres->l_lock, flags);
 
 	ctl->unblock_action = lockres->l_ops->downconvert_worker(lockres, blocking);
@@ -3446,7 +3513,7 @@ recheck:
 		goto leave;
 
 	spin_lock_irqsave(&lockres->l_lock, flags);
-	if (blocking != lockres->l_blocking) {
+	if ((blocking != lockres->l_blocking) || (level != lockres->l_level)) {
 		/* If this changed underneath us, then we can't drop
 		 * it just yet. */
 		goto recheck;
diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c
index 15713cb..19ad145 100644
--- a/fs/ocfs2/export.c
+++ b/fs/ocfs2/export.c
@@ -239,7 +239,7 @@ static int ocfs2_encode_fh(struct dentry *dentry, u32 *fh_in, int *max_len,
 		mlog(0, "Encoding parent: blkno: %llu, generation: %u\n",
 		     (unsigned long long)blkno, generation);
 	}
-	
+
 	*max_len = len;
 
 bail:
diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c
index 843db64..5328529 100644
--- a/fs/ocfs2/extent_map.c
+++ b/fs/ocfs2/extent_map.c
@@ -37,6 +37,7 @@
 #include "extent_map.h"
 #include "inode.h"
 #include "super.h"
+#include "symlink.h"
 
 #include "buffer_head_io.h"
 
@@ -191,7 +192,7 @@ static int ocfs2_try_to_merge_extent_map(struct ocfs2_extent_map_item *emi,
 		emi->ei_clusters += ins->ei_clusters;
 		return 1;
 	} else if ((ins->ei_phys + ins->ei_clusters) == emi->ei_phys &&
-		   (ins->ei_cpos + ins->ei_clusters) == emi->ei_phys &&
+		   (ins->ei_cpos + ins->ei_clusters) == emi->ei_cpos &&
 		   ins->ei_flags == emi->ei_flags) {
 		emi->ei_phys = ins->ei_phys;
 		emi->ei_cpos = ins->ei_cpos;
@@ -703,6 +704,12 @@ out:
 	return ret;
 }
 
+/*
+ * The ocfs2_fiemap_inline() may be a little bit misleading, since
+ * it not only handles the fiemap for inlined files, but also deals
+ * with the fast symlink, cause they have no difference for extent
+ * mapping per se.
+ */
 static int ocfs2_fiemap_inline(struct inode *inode, struct buffer_head *di_bh,
 			       struct fiemap_extent_info *fieinfo,
 			       u64 map_start)
@@ -715,11 +722,18 @@ static int ocfs2_fiemap_inline(struct inode *inode, struct buffer_head *di_bh,
 	struct ocfs2_inode_info *oi = OCFS2_I(inode);
 
 	di = (struct ocfs2_dinode *)di_bh->b_data;
-	id_count = le16_to_cpu(di->id2.i_data.id_count);
+	if (ocfs2_inode_is_fast_symlink(inode))
+		id_count = ocfs2_fast_symlink_chars(inode->i_sb);
+	else
+		id_count = le16_to_cpu(di->id2.i_data.id_count);
 
 	if (map_start < id_count) {
 		phys = oi->ip_blkno << inode->i_sb->s_blocksize_bits;
-		phys += offsetof(struct ocfs2_dinode, id2.i_data.id_data);
+		if (ocfs2_inode_is_fast_symlink(inode))
+			phys += offsetof(struct ocfs2_dinode, id2.i_symlink);
+		else
+			phys += offsetof(struct ocfs2_dinode,
+					 id2.i_data.id_data);
 
 		ret = fiemap_fill_next_extent(fieinfo, 0, phys, id_count,
 					      flags);
@@ -756,9 +770,10 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 	down_read(&OCFS2_I(inode)->ip_alloc_sem);
 
 	/*
-	 * Handle inline-data separately.
+	 * Handle inline-data and fast symlink separately.
 	 */
-	if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {
+	if ((OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) ||
+	    ocfs2_inode_is_fast_symlink(inode)) {
 		ret = ocfs2_fiemap_inline(inode, di_bh, fieinfo, map_start);
 		goto out_unlock;
 	}
@@ -786,6 +801,8 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 		fe_flags = 0;
 		if (rec.e_flags & OCFS2_EXT_UNWRITTEN)
 			fe_flags |= FIEMAP_EXTENT_UNWRITTEN;
+		if (rec.e_flags & OCFS2_EXT_REFCOUNTED)
+			fe_flags |= FIEMAP_EXTENT_SHARED;
 		if (is_last)
 			fe_flags |= FIEMAP_EXTENT_LAST;
 		len_bytes = (u64)le16_to_cpu(rec.e_leaf_clusters) << osb->s_clustersize_bits;
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 3d30a1c..558ce03 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -749,7 +749,7 @@ static int ocfs2_write_zero_page(struct inode *inode,
 	int ret;
 
 	offset = (size & (PAGE_CACHE_SIZE-1)); /* Within page */
-	/* ugh.  in prepare/commit_write, if from==to==start of block, we 
+	/* ugh.  in prepare/commit_write, if from==to==start of block, we
 	** skip the prepare.  make sure we never send an offset for the start
 	** of a block
 	*/
@@ -1772,13 +1772,14 @@ static int ocfs2_prepare_inode_for_write(struct dentry *dentry,
 					 loff_t *ppos,
 					 size_t count,
 					 int appending,
-					 int *direct_io)
+					 int *direct_io,
+					 int *has_refcount)
 {
 	int ret = 0, meta_level = 0;
 	struct inode *inode = dentry->d_inode;
 	loff_t saved_pos, end;
 
-	/* 
+	/*
 	 * We start with a read level meta lock and only jump to an ex
 	 * if we need to make modifications here.
 	 */
@@ -1833,6 +1834,8 @@ static int ocfs2_prepare_inode_for_write(struct dentry *dentry,
 							       saved_pos,
 							       count,
 							       &meta_level);
+			if (has_refcount)
+				*has_refcount = 1;
 		}
 
 		if (ret < 0) {
@@ -1856,6 +1859,10 @@ static int ocfs2_prepare_inode_for_write(struct dentry *dentry,
 			break;
 		}
 
+		if (has_refcount && *has_refcount == 1) {
+			*direct_io = 0;
+			break;
+		}
 		/*
 		 * Allowing concurrent direct writes means
 		 * i_size changes wouldn't be synchronized, so
@@ -1899,7 +1906,7 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
 				    loff_t pos)
 {
 	int ret, direct_io, appending, rw_level, have_alloc_sem  = 0;
-	int can_do_direct;
+	int can_do_direct, has_refcount = 0;
 	ssize_t written = 0;
 	size_t ocount;		/* original count */
 	size_t count;		/* after file limit checks */
@@ -1942,7 +1949,7 @@ relock:
 	can_do_direct = direct_io;
 	ret = ocfs2_prepare_inode_for_write(file->f_path.dentry, ppos,
 					    iocb->ki_left, appending,
-					    &can_do_direct);
+					    &can_do_direct, &has_refcount);
 	if (ret < 0) {
 		mlog_errno(ret);
 		goto out;
@@ -2006,14 +2013,16 @@ out_dio:
 	/* buffered aio wouldn't have proper lock coverage today */
 	BUG_ON(ret == -EIOCBQUEUED && !(file->f_flags & O_DIRECT));
 
-	if ((file->f_flags & O_DSYNC && !direct_io) || IS_SYNC(inode)) {
+	if (((file->f_flags & O_DSYNC) && !direct_io) || IS_SYNC(inode) ||
+	    ((file->f_flags & O_DIRECT) && has_refcount)) {
 		ret = filemap_fdatawrite_range(file->f_mapping, pos,
 					       pos + count - 1);
 		if (ret < 0)
 			written = ret;
 
 		if (!ret && (old_size != i_size_read(inode) ||
-		    old_clusters != OCFS2_I(inode)->ip_clusters)) {
+		    old_clusters != OCFS2_I(inode)->ip_clusters ||
+		    has_refcount)) {
 			ret = jbd2_journal_force_commit(osb->journal->j_journal);
 			if (ret < 0)
 				written = ret;
@@ -2024,7 +2033,7 @@ out_dio:
 						      pos + count - 1);
 	}
 
-	/* 
+	/*
 	 * deep in g_f_a_w_n()->ocfs2_direct_IO we pass in a ocfs2_dio_end_io
 	 * function pointer which is called when o_direct io completes so that
 	 * it can unlock our rw lock.  (it's the clustered equivalent of
@@ -2062,7 +2071,7 @@ static int ocfs2_splice_to_file(struct pipe_inode_info *pipe,
 	int ret;
 
 	ret = ocfs2_prepare_inode_for_write(out->f_path.dentry,	&sd->pos,
-					    sd->total_len, 0, NULL);
+					    sd->total_len, 0, NULL, NULL);
 	if (ret < 0) {
 		mlog_errno(ret);
 		return ret;
@@ -2189,7 +2198,7 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
 		goto bail;
 	}
 
-	/* 
+	/*
 	 * buffered reads protect themselves in ->readpage().  O_DIRECT reads
 	 * need locks to protect pending reads from racing with truncate.
 	 */
@@ -2211,10 +2220,10 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
 	 * We're fine letting folks race truncates and extending
 	 * writes with read across the cluster, just like they can
 	 * locally. Hence no rw_lock during read.
-	 * 
+	 *
 	 * Take and drop the meta data lock to update inode fields
 	 * like i_size. This allows the checks down below
-	 * generic_file_aio_read() a chance of actually working. 
+	 * generic_file_aio_read() a chance of actually working.
 	 */
 	ret = ocfs2_inode_lock_atime(inode, filp->f_vfsmnt, &lock_level);
 	if (ret < 0) {
@@ -2239,7 +2248,7 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
 bail:
 	if (have_alloc_sem)
 		up_read(&inode->i_alloc_sem);
-	if (rw_level != -1) 
+	if (rw_level != -1)
 		ocfs2_rw_unlock(inode, rw_level);
 	mlog_exit(ret);
 
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 0297fb8..88459bd 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -475,7 +475,7 @@ static int ocfs2_read_locked_inode(struct inode *inode,
 	if (args->fi_flags & OCFS2_FI_FLAG_ORPHAN_RECOVERY) {
 		status = ocfs2_try_open_lock(inode, 0);
 		if (status) {
-			make_bad_inode(inode);	
+			make_bad_inode(inode);
 			return status;
 		}
 	}
@@ -684,7 +684,7 @@ bail:
 	return status;
 }
 
-/* 
+/*
  * Serialize with orphan dir recovery. If the process doing
  * recovery on this orphan dir does an iget() with the dir
  * i_mutex held, we'll deadlock here. Instead we detect this
diff --git a/fs/ocfs2/ioctl.c b/fs/ocfs2/ioctl.c
index 31fbb06..7d9d9c1 100644
--- a/fs/ocfs2/ioctl.c
+++ b/fs/ocfs2/ioctl.c
@@ -7,6 +7,7 @@
 
 #include <linux/fs.h>
 #include <linux/mount.h>
+#include <linux/compat.h>
 
 #define MLOG_MASK_PREFIX ML_INODE
 #include <cluster/masklog.h>
@@ -181,6 +182,10 @@ long ocfs2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 #ifdef CONFIG_COMPAT
 long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg)
 {
+	bool preserve;
+	struct reflink_arguments args;
+	struct inode *inode = file->f_path.dentry->d_inode;
+
 	switch (cmd) {
 	case OCFS2_IOC32_GETFLAGS:
 		cmd = OCFS2_IOC_GETFLAGS;
@@ -195,8 +200,15 @@ long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg)
 	case OCFS2_IOC_GROUP_EXTEND:
 	case OCFS2_IOC_GROUP_ADD:
 	case OCFS2_IOC_GROUP_ADD64:
-	case OCFS2_IOC_REFLINK:
 		break;
+	case OCFS2_IOC_REFLINK:
+		if (copy_from_user(&args, (struct reflink_arguments *)arg,
+				   sizeof(args)))
+			return -EFAULT;
+		preserve = (args.preserve != 0);
+
+		return ocfs2_reflink_ioctl(inode, compat_ptr(args.old_path),
+					   compat_ptr(args.new_path), preserve);
 	default:
 		return -ENOIOCTLCMD;
 	}
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index bf34c49..9336c60 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -2034,7 +2034,7 @@ static int ocfs2_queue_orphans(struct ocfs2_super *osb,
 		status = -ENOENT;
 		mlog_errno(status);
 		return status;
-	}	
+	}
 
 	mutex_lock(&orphan_dir_inode->i_mutex);
 	status = ocfs2_inode_lock(orphan_dir_inode, NULL, 0);
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index f010b22..50fb26a 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -2108,6 +2108,7 @@ int ocfs2_create_inode_in_orphan(struct inode *dir,
 	}
 	did_quota_inode = 1;
 
+	inode->i_nlink = 0;
 	/* do the real work now. */
 	status = ocfs2_mknod_locked(osb, dir, inode,
 				    0, &new_di_bh, parent_di_bh, handle,
@@ -2136,6 +2137,7 @@ int ocfs2_create_inode_in_orphan(struct inode *dir,
 	if (status < 0)
 		mlog_errno(status);
 
+	insert_inode_hash(inode);
 leave:
 	if (status < 0 && did_quota_inode)
 		vfs_dq_free_inode(inode);
@@ -2267,6 +2269,8 @@ int ocfs2_mv_orphaned_inode_to_new(struct inode *dir,
 	di = (struct ocfs2_dinode *)di_bh->b_data;
 	le32_add_cpu(&di->i_flags, -OCFS2_ORPHANED_FL);
 	di->i_orphaned_slot = 0;
+	inode->i_nlink = 1;
+	ocfs2_set_links_count(di, inode->i_nlink);
 	ocfs2_journal_dirty(handle, di_bh);
 
 	status = ocfs2_add_entry(handle, dentry, inode,
@@ -2284,7 +2288,6 @@ int ocfs2_mv_orphaned_inode_to_new(struct inode *dir,
 		goto out_commit;
 	}
 
-	insert_inode_hash(inode);
 	dentry->d_op = &ocfs2_dentry_ops;
 	d_instantiate(dentry, inode);
 	status = 0;
@@ -2326,4 +2329,5 @@ const struct inode_operations ocfs2_dir_iops = {
 	.getxattr	= generic_getxattr,
 	.listxattr	= ocfs2_listxattr,
 	.removexattr	= generic_removexattr,
+	.fiemap         = ocfs2_fiemap,
 };
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index d963d86..740f448 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -136,6 +136,10 @@ enum ocfs2_unlock_action {
 #define OCFS2_LOCK_PENDING       (0x00000400) /* This lockres is pending a
 						 call to dlm_lock.  Only
 						 exists with BUSY set. */
+#define OCFS2_LOCK_UPCONVERT_FINISHING (0x00000800) /* blocks the dc thread
+						     * from downconverting
+						     * before the upconvert
+						     * has completed */
 
 struct ocfs2_lock_res_ops;
 
@@ -245,9 +249,11 @@ enum ocfs2_mount_options
 	OCFS2_MOUNT_LOCALFLOCKS = 1 << 5, /* No cluster aware user file locks */
 	OCFS2_MOUNT_NOUSERXATTR = 1 << 6, /* No user xattr */
 	OCFS2_MOUNT_INODE64 = 1 << 7,	/* Allow inode numbers > 2^32 */
-	OCFS2_MOUNT_POSIX_ACL = 1 << 8,	/* POSIX access control lists */
-	OCFS2_MOUNT_USRQUOTA = 1 << 9, /* We support user quotas */
-	OCFS2_MOUNT_GRPQUOTA = 1 << 10, /* We support group quotas */
+	OCFS2_MOUNT_POSIX_ACL = 1 << 8,	/* Force POSIX access control lists */
+	OCFS2_MOUNT_NO_POSIX_ACL = 1 << 9,	/* Disable POSIX access
+						   control lists */
+	OCFS2_MOUNT_USRQUOTA = 1 << 10, /* We support user quotas */
+	OCFS2_MOUNT_GRPQUOTA = 1 << 11, /* We support group quotas */
 };
 
 #define OCFS2_OSB_SOFT_RO			0x0001
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index e9431e4..7638a38 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -1202,7 +1202,7 @@ struct ocfs2_local_disk_dqinfo {
 /* Header of one chunk of a quota file */
 struct ocfs2_local_disk_chunk {
 	__le32 dqc_free;	/* Number of free entries in the bitmap */
-	u8 dqc_bitmap[0];	/* Bitmap of entries in the corresponding
+	__u8 dqc_bitmap[0];	/* Bitmap of entries in the corresponding
 				 * chunk of quota file */
 };
 
@@ -1417,9 +1417,16 @@ static inline int ocfs2_fast_symlink_chars(int blocksize)
 	return blocksize - offsetof(struct ocfs2_dinode, id2.i_symlink);
 }
 
-static inline int ocfs2_max_inline_data(int blocksize)
+static inline int ocfs2_max_inline_data_with_xattr(int blocksize,
+						   struct ocfs2_dinode *di)
 {
-	return blocksize - offsetof(struct ocfs2_dinode, id2.i_data.id_data);
+	if (di && (di->i_dyn_features & OCFS2_INLINE_XATTR_FL))
+		return blocksize -
+			offsetof(struct ocfs2_dinode, id2.i_data.id_data) -
+			di->i_xattr_inline_size;
+	else
+		return blocksize -
+			offsetof(struct ocfs2_dinode, id2.i_data.id_data);
 }
 
 static inline int ocfs2_extent_recs_per_inode(int blocksize)
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index 30967e3..8ae65c9 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -276,7 +276,7 @@ static void ocfs2_erase_refcount_tree_from_list(struct ocfs2_super *osb,
 	spin_unlock(&osb->osb_lock);
 }
 
-void ocfs2_kref_remove_refcount_tree(struct kref *kref)
+static void ocfs2_kref_remove_refcount_tree(struct kref *kref)
 {
 	struct ocfs2_refcount_tree *tree =
 		container_of(kref, struct ocfs2_refcount_tree, rf_getcnt);
@@ -524,23 +524,6 @@ out:
 	return ret;
 }
 
-int ocfs2_lock_refcount_tree_by_inode(struct inode *inode, int rw,
-				      struct ocfs2_refcount_tree **ret_tree,
-				      struct buffer_head **ref_bh)
-{
-	int ret;
-	u64 ref_blkno;
-
-	ret = ocfs2_get_refcount_block(inode, &ref_blkno);
-	if (ret) {
-		mlog_errno(ret);
-		return ret;
-	}
-
-	return ocfs2_lock_refcount_tree(OCFS2_SB(inode->i_sb), ref_blkno,
-					rw, ret_tree, ref_bh);
-}
-
 void ocfs2_unlock_refcount_tree(struct ocfs2_super *osb,
 				struct ocfs2_refcount_tree *tree, int rw)
 {
@@ -969,6 +952,103 @@ out:
 }
 
 /*
+ * Find the end range for a leaf refcount block indicated by
+ * el->l_recs[index].e_blkno.
+ */
+static int ocfs2_get_refcount_cpos_end(struct ocfs2_caching_info *ci,
+				       struct buffer_head *ref_root_bh,
+				       struct ocfs2_extent_block *eb,
+				       struct ocfs2_extent_list *el,
+				       int index,  u32 *cpos_end)
+{
+	int ret, i, subtree_root;
+	u32 cpos;
+	u64 blkno;
+	struct super_block *sb = ocfs2_metadata_cache_get_super(ci);
+	struct ocfs2_path *left_path = NULL, *right_path = NULL;
+	struct ocfs2_extent_tree et;
+	struct ocfs2_extent_list *tmp_el;
+
+	if (index < le16_to_cpu(el->l_next_free_rec) - 1) {
+		/*
+		 * We have a extent rec after index, so just use the e_cpos
+		 * of the next extent rec.
+		 */
+		*cpos_end = le32_to_cpu(el->l_recs[index+1].e_cpos);
+		return 0;
+	}
+
+	if (!eb || (eb && !eb->h_next_leaf_blk)) {
+		/*
+		 * We are the last extent rec, so any high cpos should
+		 * be stored in this leaf refcount block.
+		 */
+		*cpos_end = UINT_MAX;
+		return 0;
+	}
+
+	/*
+	 * If the extent block isn't the last one, we have to find
+	 * the subtree root between this extent block and the next
+	 * leaf extent block and get the corresponding e_cpos from
+	 * the subroot. Otherwise we may corrupt the b-tree.
+	 */
+	ocfs2_init_refcount_extent_tree(&et, ci, ref_root_bh);
+
+	left_path = ocfs2_new_path_from_et(&et);
+	if (!left_path) {
+		ret = -ENOMEM;
+		mlog_errno(ret);
+		goto out;
+	}
+
+	cpos = le32_to_cpu(eb->h_list.l_recs[index].e_cpos);
+	ret = ocfs2_find_path(ci, left_path, cpos);
+	if (ret) {
+		mlog_errno(ret);
+		goto out;
+	}
+
+	right_path = ocfs2_new_path_from_path(left_path);
+	if (!right_path) {
+		ret = -ENOMEM;
+		mlog_errno(ret);
+		goto out;
+	}
+
+	ret = ocfs2_find_cpos_for_right_leaf(sb, left_path, &cpos);
+	if (ret) {
+		mlog_errno(ret);
+		goto out;
+	}
+
+	ret = ocfs2_find_path(ci, right_path, cpos);
+	if (ret) {
+		mlog_errno(ret);
+		goto out;
+	}
+
+	subtree_root = ocfs2_find_subtree_root(&et, left_path,
+					       right_path);
+
+	tmp_el = left_path->p_node[subtree_root].el;
+	blkno = left_path->p_node[subtree_root+1].bh->b_blocknr;
+	for (i = 0; i < le32_to_cpu(tmp_el->l_next_free_rec); i++) {
+		if (le64_to_cpu(tmp_el->l_recs[i].e_blkno) == blkno) {
+			*cpos_end = le32_to_cpu(tmp_el->l_recs[i+1].e_cpos);
+			break;
+		}
+	}
+
+	BUG_ON(i == le32_to_cpu(tmp_el->l_next_free_rec));
+
+out:
+	ocfs2_free_path(left_path);
+	ocfs2_free_path(right_path);
+	return ret;
+}
+
+/*
  * Given a cpos and len, try to find the refcount record which contains cpos.
  * 1. If cpos can be found in one refcount record, return the record.
  * 2. If cpos can't be found, return a fake record which start from cpos
@@ -983,10 +1063,10 @@ static int ocfs2_get_refcount_rec(struct ocfs2_caching_info *ci,
 				  struct buffer_head **ret_bh)
 {
 	int ret = 0, i, found;
-	u32 low_cpos;
+	u32 low_cpos, uninitialized_var(cpos_end);
 	struct ocfs2_extent_list *el;
-	struct ocfs2_extent_rec *tmp, *rec = NULL;
-	struct ocfs2_extent_block *eb;
+	struct ocfs2_extent_rec *rec = NULL;
+	struct ocfs2_extent_block *eb = NULL;
 	struct buffer_head *eb_bh = NULL, *ref_leaf_bh = NULL;
 	struct super_block *sb = ocfs2_metadata_cache_get_super(ci);
 	struct ocfs2_refcount_block *rb =
@@ -1034,12 +1114,16 @@ static int ocfs2_get_refcount_rec(struct ocfs2_caching_info *ci,
 		}
 	}
 
-	/* adjust len when we have ocfs2_extent_rec after it. */
-	if (found && i < le16_to_cpu(el->l_next_free_rec) - 1) {
-		tmp = &el->l_recs[i+1];
+	if (found) {
+		ret = ocfs2_get_refcount_cpos_end(ci, ref_root_bh,
+						  eb, el, i, &cpos_end);
+		if (ret) {
+			mlog_errno(ret);
+			goto out;
+		}
 
-		if (le32_to_cpu(tmp->e_cpos) < cpos + len)
-			len = le32_to_cpu(tmp->e_cpos) - cpos;
+		if (cpos_end < low_cpos + len)
+			len = cpos_end - low_cpos;
 	}
 
 	ret = ocfs2_read_refcount_block(ci, le64_to_cpu(rec->e_blkno),
@@ -1418,7 +1502,7 @@ static int ocfs2_divide_leaf_refcount_block(struct buffer_head *ref_leaf_bh,
 
 	/* change old and new rl_used accordingly. */
 	le16_add_cpu(&rl->rl_used, -num_moved);
-	new_rl->rl_used = cpu_to_le32(num_moved);
+	new_rl->rl_used = cpu_to_le16(num_moved);
 
 	sort(&rl->rl_recs, le16_to_cpu(rl->rl_used),
 	     sizeof(struct ocfs2_refcount_rec),
@@ -1797,7 +1881,8 @@ static int ocfs2_split_refcount_rec(handle_t *handle,
 		recs_need++;
 
 	/* If the leaf block don't have enough record, expand it. */
-	if (le16_to_cpu(rf_list->rl_used) + recs_need > rf_list->rl_count) {
+	if (le16_to_cpu(rf_list->rl_used) + recs_need >
+					 le16_to_cpu(rf_list->rl_count)) {
 		struct ocfs2_refcount_rec tmp_rec;
 		u64 cpos = le64_to_cpu(orig_rec->r_cpos);
 		len = le32_to_cpu(orig_rec->r_clusters);
@@ -1859,7 +1944,7 @@ static int ocfs2_split_refcount_rec(handle_t *handle,
 		memcpy(tail_rec, orig_rec, sizeof(struct ocfs2_refcount_rec));
 		le64_add_cpu(&tail_rec->r_cpos,
 			     le32_to_cpu(tail_rec->r_clusters) - len);
-		tail_rec->r_clusters = le32_to_cpu(len);
+		tail_rec->r_clusters = cpu_to_le32(len);
 	}
 
 	/*
@@ -2860,7 +2945,7 @@ static int ocfs2_duplicate_clusters_by_page(handle_t *handle,
 
 	while (offset < end) {
 		page_index = offset >> PAGE_CACHE_SHIFT;
-		map_end = (page_index + 1) << PAGE_CACHE_SHIFT;
+		map_end = ((loff_t)page_index + 1) << PAGE_CACHE_SHIFT;
 		if (map_end > end)
 			map_end = end;
 
@@ -2872,8 +2957,12 @@ static int ocfs2_duplicate_clusters_by_page(handle_t *handle,
 
 		page = grab_cache_page(mapping, page_index);
 
-		/* This page can't be dirtied before we CoW it out. */
-		BUG_ON(PageDirty(page));
+		/*
+		 * In case PAGE_CACHE_SIZE <= CLUSTER_SIZE, This page
+		 * can't be dirtied before we CoW it out.
+		 */
+		if (PAGE_CACHE_SIZE <= OCFS2_SB(sb)->s_clustersize)
+			BUG_ON(PageDirty(page));
 
 		if (!PageUptodate(page)) {
 			ret = block_read_full_page(page, ocfs2_get_block);
@@ -3085,7 +3174,7 @@ static int ocfs2_cow_sync_writeback(struct super_block *sb,
 
 	while (offset < end) {
 		page_index = offset >> PAGE_CACHE_SHIFT;
-		map_end = (page_index + 1) << PAGE_CACHE_SHIFT;
+		map_end = ((loff_t)page_index + 1) << PAGE_CACHE_SHIFT;
 		if (map_end > end)
 			map_end = end;
 
@@ -3840,8 +3929,7 @@ static int ocfs2_add_refcounted_extent(struct inode *inode,
 	}
 
 	ret = ocfs2_insert_extent(handle, et, cpos,
-			cpu_to_le64(ocfs2_clusters_to_blocks(inode->i_sb,
-							     p_cluster)),
+			ocfs2_clusters_to_blocks(inode->i_sb, p_cluster),
 			num_clusters, ext_flags, meta_ac);
 	if (ret) {
 		mlog_errno(ret);
@@ -4253,8 +4341,8 @@ static int ocfs2_user_path_parent(const char __user *path,
  * @new_dentry:        target dentry
  * @preserve:  if true, preserve all file attributes
  */
-int ocfs2_vfs_reflink(struct dentry *old_dentry, struct inode *dir,
-		      struct dentry *new_dentry, bool preserve)
+static int ocfs2_vfs_reflink(struct dentry *old_dentry, struct inode *dir,
+			     struct dentry *new_dentry, bool preserve)
 {
 	struct inode *inode = old_dentry->d_inode;
 	int error;
diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c
index e49c410..3038c92 100644
--- a/fs/ocfs2/stack_o2cb.c
+++ b/fs/ocfs2/stack_o2cb.c
@@ -277,7 +277,7 @@ static int o2cb_cluster_connect(struct ocfs2_cluster_connection *conn)
 	u32 dlm_key;
 	struct dlm_ctxt *dlm;
 	struct o2dlm_private *priv;
-	struct dlm_protocol_version dlm_version;
+	struct dlm_protocol_version fs_version;
 
 	BUG_ON(conn == NULL);
 	BUG_ON(o2cb_stack.sp_proto == NULL);
@@ -304,18 +304,18 @@ static int o2cb_cluster_connect(struct ocfs2_cluster_connection *conn)
 	/* used by the dlm code to make message headers unique, each
 	 * node in this domain must agree on this. */
 	dlm_key = crc32_le(0, conn->cc_name, conn->cc_namelen);
-	dlm_version.pv_major = conn->cc_version.pv_major;
-	dlm_version.pv_minor = conn->cc_version.pv_minor;
+	fs_version.pv_major = conn->cc_version.pv_major;
+	fs_version.pv_minor = conn->cc_version.pv_minor;
 
-	dlm = dlm_register_domain(conn->cc_name, dlm_key, &dlm_version);
+	dlm = dlm_register_domain(conn->cc_name, dlm_key, &fs_version);
 	if (IS_ERR(dlm)) {
 		rc = PTR_ERR(dlm);
 		mlog_errno(rc);
 		goto out_free;
 	}
 
-	conn->cc_version.pv_major = dlm_version.pv_major;
-	conn->cc_version.pv_minor = dlm_version.pv_minor;
+	conn->cc_version.pv_major = fs_version.pv_major;
+	conn->cc_version.pv_minor = fs_version.pv_minor;
 	conn->cc_lockspace = dlm;
 
 	dlm_register_eviction_cb(dlm, &priv->op_eviction_cb);
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index ff4c798..da78a2a 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -814,7 +814,7 @@ static int fs_protocol_compare(struct ocfs2_protocol_version *existing,
 static int user_cluster_connect(struct ocfs2_cluster_connection *conn)
 {
 	dlm_lockspace_t *fsdlm;
-	struct ocfs2_live_connection *control;
+	struct ocfs2_live_connection *uninitialized_var(control);
 	int rc = 0;
 
 	BUG_ON(conn == NULL);
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 14f47d2..755cd49 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -100,6 +100,8 @@ struct mount_options
 static int ocfs2_parse_options(struct super_block *sb, char *options,
 			       struct mount_options *mopt,
 			       int is_remount);
+static int ocfs2_check_set_options(struct super_block *sb,
+				   struct mount_options *options);
 static int ocfs2_show_options(struct seq_file *s, struct vfsmount *mnt);
 static void ocfs2_put_super(struct super_block *sb);
 static int ocfs2_mount_volume(struct super_block *sb);
@@ -600,7 +602,8 @@ static int ocfs2_remount(struct super_block *sb, int *flags, char *data)
 
 	lock_kernel();
 
-	if (!ocfs2_parse_options(sb, data, &parsed_options, 1)) {
+	if (!ocfs2_parse_options(sb, data, &parsed_options, 1) ||
+	    !ocfs2_check_set_options(sb, &parsed_options)) {
 		ret = -EINVAL;
 		goto out;
 	}
@@ -691,8 +694,6 @@ unlock_osb:
 	if (!ret) {
 		/* Only save off the new mount options in case of a successful
 		 * remount. */
-		if (!(osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_XATTR))
-			parsed_options.mount_opt &= ~OCFS2_MOUNT_POSIX_ACL;
 		osb->s_mount_opt = parsed_options.mount_opt;
 		osb->s_atime_quantum = parsed_options.atime_quantum;
 		osb->preferred_slot = parsed_options.slot;
@@ -701,6 +702,10 @@ unlock_osb:
 
 		if (!ocfs2_is_hard_readonly(osb))
 			ocfs2_set_journal_params(osb);
+
+		sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
+			((osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) ?
+							MS_POSIXACL : 0);
 	}
 out:
 	unlock_kernel();
@@ -1011,31 +1016,16 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
 	brelse(bh);
 	bh = NULL;
 
-	if (!(osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_XATTR))
-		parsed_options.mount_opt &= ~OCFS2_MOUNT_POSIX_ACL;
-
+	if (!ocfs2_check_set_options(sb, &parsed_options)) {
+		status = -EINVAL;
+		goto read_super_error;
+	}
 	osb->s_mount_opt = parsed_options.mount_opt;
 	osb->s_atime_quantum = parsed_options.atime_quantum;
 	osb->preferred_slot = parsed_options.slot;
 	osb->osb_commit_interval = parsed_options.commit_interval;
 	osb->local_alloc_default_bits = ocfs2_megabytes_to_clusters(sb, parsed_options.localalloc_opt);
 	osb->local_alloc_bits = osb->local_alloc_default_bits;
-	if (osb->s_mount_opt & OCFS2_MOUNT_USRQUOTA &&
-	    !OCFS2_HAS_RO_COMPAT_FEATURE(sb,
-					 OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) {
-		status = -EINVAL;
-		mlog(ML_ERROR, "User quotas were requested, but this "
-		     "filesystem does not have the feature enabled.\n");
-		goto read_super_error;
-	}
-	if (osb->s_mount_opt & OCFS2_MOUNT_GRPQUOTA &&
-	    !OCFS2_HAS_RO_COMPAT_FEATURE(sb,
-					 OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) {
-		status = -EINVAL;
-		mlog(ML_ERROR, "Group quotas were requested, but this "
-		     "filesystem does not have the feature enabled.\n");
-		goto read_super_error;
-	}
 
 	status = ocfs2_verify_userspace_stack(osb, &parsed_options);
 	if (status)
@@ -1072,7 +1062,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
 				     "file system, but write access is "
 				     "unavailable.\n");
 			else
-				mlog_errno(status);			
+				mlog_errno(status);
 			goto read_super_error;
 		}
 
@@ -1245,6 +1235,40 @@ static struct file_system_type ocfs2_fs_type = {
 	.next           = NULL
 };
 
+static int ocfs2_check_set_options(struct super_block *sb,
+				   struct mount_options *options)
+{
+	if (options->mount_opt & OCFS2_MOUNT_USRQUOTA &&
+	    !OCFS2_HAS_RO_COMPAT_FEATURE(sb,
+					 OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) {
+		mlog(ML_ERROR, "User quotas were requested, but this "
+		     "filesystem does not have the feature enabled.\n");
+		return 0;
+	}
+	if (options->mount_opt & OCFS2_MOUNT_GRPQUOTA &&
+	    !OCFS2_HAS_RO_COMPAT_FEATURE(sb,
+					 OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) {
+		mlog(ML_ERROR, "Group quotas were requested, but this "
+		     "filesystem does not have the feature enabled.\n");
+		return 0;
+	}
+	if (options->mount_opt & OCFS2_MOUNT_POSIX_ACL &&
+	    !OCFS2_HAS_INCOMPAT_FEATURE(sb, OCFS2_FEATURE_INCOMPAT_XATTR)) {
+		mlog(ML_ERROR, "ACL support requested but extended attributes "
+		     "feature is not enabled\n");
+		return 0;
+	}
+	/* No ACL setting specified? Use XATTR feature... */
+	if (!(options->mount_opt & (OCFS2_MOUNT_POSIX_ACL |
+				    OCFS2_MOUNT_NO_POSIX_ACL))) {
+		if (OCFS2_HAS_INCOMPAT_FEATURE(sb, OCFS2_FEATURE_INCOMPAT_XATTR))
+			options->mount_opt |= OCFS2_MOUNT_POSIX_ACL;
+		else
+			options->mount_opt |= OCFS2_MOUNT_NO_POSIX_ACL;
+	}
+	return 1;
+}
+
 static int ocfs2_parse_options(struct super_block *sb,
 			       char *options,
 			       struct mount_options *mopt,
@@ -1392,40 +1416,19 @@ static int ocfs2_parse_options(struct super_block *sb,
 			mopt->mount_opt |= OCFS2_MOUNT_INODE64;
 			break;
 		case Opt_usrquota:
-			/* We check only on remount, otherwise features
-			 * aren't yet initialized. */
-			if (is_remount && !OCFS2_HAS_RO_COMPAT_FEATURE(sb,
-			    OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) {
-				mlog(ML_ERROR, "User quota requested but "
-				     "filesystem feature is not set\n");
-				status = 0;
-				goto bail;
-			}
 			mopt->mount_opt |= OCFS2_MOUNT_USRQUOTA;
 			break;
 		case Opt_grpquota:
-			if (is_remount && !OCFS2_HAS_RO_COMPAT_FEATURE(sb,
-			    OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) {
-				mlog(ML_ERROR, "Group quota requested but "
-				     "filesystem feature is not set\n");
-				status = 0;
-				goto bail;
-			}
 			mopt->mount_opt |= OCFS2_MOUNT_GRPQUOTA;
 			break;
-#ifdef CONFIG_OCFS2_FS_POSIX_ACL
 		case Opt_acl:
 			mopt->mount_opt |= OCFS2_MOUNT_POSIX_ACL;
+			mopt->mount_opt &= ~OCFS2_MOUNT_NO_POSIX_ACL;
 			break;
 		case Opt_noacl:
+			mopt->mount_opt |= OCFS2_MOUNT_NO_POSIX_ACL;
 			mopt->mount_opt &= ~OCFS2_MOUNT_POSIX_ACL;
 			break;
-#else
-		case Opt_acl:
-		case Opt_noacl:
-			printk(KERN_INFO "ocfs2 (no)acl options not supported\n");
-			break;
-#endif
 		default:
 			mlog(ML_ERROR,
 			     "Unrecognized mount option \"%s\" "
@@ -1502,12 +1505,10 @@ static int ocfs2_show_options(struct seq_file *s, struct vfsmount *mnt)
 	if (opts & OCFS2_MOUNT_INODE64)
 		seq_printf(s, ",inode64");
 
-#ifdef CONFIG_OCFS2_FS_POSIX_ACL
 	if (opts & OCFS2_MOUNT_POSIX_ACL)
 		seq_printf(s, ",acl");
 	else
 		seq_printf(s, ",noacl");
-#endif
 
 	return 0;
 }
diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c
index e342103..32499d21 100644
--- a/fs/ocfs2/symlink.c
+++ b/fs/ocfs2/symlink.c
@@ -137,20 +137,20 @@ static void *ocfs2_fast_follow_link(struct dentry *dentry,
 	}
 
 	memcpy(link, target, len);
-	nd_set_link(nd, link);
 
 bail:
+	nd_set_link(nd, status ? ERR_PTR(status) : link);
 	brelse(bh);
 
 	mlog_exit(status);
-	return status ? ERR_PTR(status) : link;
+	return NULL;
 }
 
 static void ocfs2_fast_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
 {
-	char *link = cookie;
-
-	kfree(link);
+	char *link = nd_get_link(nd);
+	if (!IS_ERR(link))
+		kfree(link);
 }
 
 const struct inode_operations ocfs2_symlink_inode_operations = {
@@ -163,6 +163,7 @@ const struct inode_operations ocfs2_symlink_inode_operations = {
 	.getxattr	= generic_getxattr,
 	.listxattr	= ocfs2_listxattr,
 	.removexattr	= generic_removexattr,
+	.fiemap		= ocfs2_fiemap,
 };
 const struct inode_operations ocfs2_fast_symlink_inode_operations = {
 	.readlink	= ocfs2_readlink,
@@ -174,4 +175,5 @@ const struct inode_operations ocfs2_fast_symlink_inode_operations = {
 	.getxattr	= generic_getxattr,
 	.listxattr	= ocfs2_listxattr,
 	.removexattr	= generic_removexattr,
+	.fiemap		= ocfs2_fiemap,
 };
diff --git a/fs/ocfs2/uptodate.c b/fs/ocfs2/uptodate.c
index c613693..a0a120e 100644
--- a/fs/ocfs2/uptodate.c
+++ b/fs/ocfs2/uptodate.c
@@ -267,8 +267,8 @@ static int ocfs2_buffer_cached(struct ocfs2_caching_info *ci,
 }
 
 /* Warning: even if it returns true, this does *not* guarantee that
- * the block is stored in our inode metadata cache. 
- * 
+ * the block is stored in our inode metadata cache.
+ *
  * This can be called under lock_buffer()
  */
 int ocfs2_buffer_uptodate(struct ocfs2_caching_info *ci,
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index fe34190..8fc6fb0 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -98,10 +98,8 @@ static struct ocfs2_xattr_def_value_root def_xv = {
 
 struct xattr_handler *ocfs2_xattr_handlers[] = {
 	&ocfs2_xattr_user_handler,
-#ifdef CONFIG_OCFS2_FS_POSIX_ACL
 	&ocfs2_xattr_acl_access_handler,
 	&ocfs2_xattr_acl_default_handler,
-#endif
 	&ocfs2_xattr_trusted_handler,
 	&ocfs2_xattr_security_handler,
 	NULL
@@ -109,12 +107,10 @@ struct xattr_handler *ocfs2_xattr_handlers[] = {
 
 static struct xattr_handler *ocfs2_xattr_handler_map[OCFS2_XATTR_MAX] = {
 	[OCFS2_XATTR_INDEX_USER]	= &ocfs2_xattr_user_handler,
-#ifdef CONFIG_OCFS2_FS_POSIX_ACL
 	[OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS]
 					= &ocfs2_xattr_acl_access_handler,
 	[OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT]
 					= &ocfs2_xattr_acl_default_handler,
-#endif
 	[OCFS2_XATTR_INDEX_TRUSTED]	= &ocfs2_xattr_trusted_handler,
 	[OCFS2_XATTR_INDEX_SECURITY]	= &ocfs2_xattr_security_handler,
 };
@@ -205,8 +201,6 @@ static int ocfs2_get_xattr_tree_value_root(struct super_block *sb,
 					   int offset,
 					   struct ocfs2_xattr_value_root **xv,
 					   struct buffer_head **bh);
-static int ocfs2_xattr_security_set(struct inode *inode, const char *name,
-				    const void *value, size_t size, int flags);
 
 static inline u16 ocfs2_xattr_buckets_per_cluster(struct ocfs2_super *osb)
 {
@@ -6066,7 +6060,7 @@ static int ocfs2_value_metas_in_xattr_header(struct super_block *sb,
 		 * to the extent block, so just calculate a maximum record num.
 		 */
 		if (!xv->xr_list.l_tree_depth)
-			*num_recs += xv->xr_list.l_next_free_rec;
+			*num_recs += le16_to_cpu(xv->xr_list.l_next_free_rec);
 		else
 			*num_recs += ocfs2_clusters_for_bytes(sb,
 							      XATTR_SIZE_MAX);
@@ -6978,9 +6972,9 @@ int ocfs2_init_security_and_acl(struct inode *dir,
 
 	ret = ocfs2_init_security_get(inode, dir, &si);
 	if (!ret) {
-		ret = ocfs2_xattr_security_set(inode, si.name,
-					       si.value, si.value_len,
-					       XATTR_CREATE);
+		ret = ocfs2_xattr_set(inode, OCFS2_XATTR_INDEX_SECURITY,
+				      si.name, si.value, si.value_len,
+				      XATTR_CREATE);
 		if (ret) {
 			mlog_errno(ret);
 			goto leave;
@@ -7008,9 +7002,9 @@ leave:
 /*
  * 'security' attributes support
  */
-static size_t ocfs2_xattr_security_list(struct inode *inode, char *list,
+static size_t ocfs2_xattr_security_list(struct dentry *dentry, char *list,
 					size_t list_size, const char *name,
-					size_t name_len)
+					size_t name_len, int type)
 {
 	const size_t prefix_len = XATTR_SECURITY_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
@@ -7023,23 +7017,23 @@ static size_t ocfs2_xattr_security_list(struct inode *inode, char *list,
 	return total_len;
 }
 
-static int ocfs2_xattr_security_get(struct inode *inode, const char *name,
-				    void *buffer, size_t size)
+static int ocfs2_xattr_security_get(struct dentry *dentry, const char *name,
+				    void *buffer, size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ocfs2_xattr_get(inode, OCFS2_XATTR_INDEX_SECURITY, name,
-			       buffer, size);
+	return ocfs2_xattr_get(dentry->d_inode, OCFS2_XATTR_INDEX_SECURITY,
+			       name, buffer, size);
 }
 
-static int ocfs2_xattr_security_set(struct inode *inode, const char *name,
-				    const void *value, size_t size, int flags)
+static int ocfs2_xattr_security_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
 
-	return ocfs2_xattr_set(inode, OCFS2_XATTR_INDEX_SECURITY, name, value,
-			       size, flags);
+	return ocfs2_xattr_set(dentry->d_inode, OCFS2_XATTR_INDEX_SECURITY,
+			       name, value, size, flags);
 }
 
 int ocfs2_init_security_get(struct inode *inode,
@@ -7076,9 +7070,9 @@ struct xattr_handler ocfs2_xattr_security_handler = {
 /*
  * 'trusted' attributes support
  */
-static size_t ocfs2_xattr_trusted_list(struct inode *inode, char *list,
+static size_t ocfs2_xattr_trusted_list(struct dentry *dentry, char *list,
 				       size_t list_size, const char *name,
-				       size_t name_len)
+				       size_t name_len, int type)
 {
 	const size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
@@ -7091,23 +7085,23 @@ static size_t ocfs2_xattr_trusted_list(struct inode *inode, char *list,
 	return total_len;
 }
 
-static int ocfs2_xattr_trusted_get(struct inode *inode, const char *name,
-				   void *buffer, size_t size)
+static int ocfs2_xattr_trusted_get(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ocfs2_xattr_get(inode, OCFS2_XATTR_INDEX_TRUSTED, name,
-			       buffer, size);
+	return ocfs2_xattr_get(dentry->d_inode, OCFS2_XATTR_INDEX_TRUSTED,
+			       name, buffer, size);
 }
 
-static int ocfs2_xattr_trusted_set(struct inode *inode, const char *name,
-				   const void *value, size_t size, int flags)
+static int ocfs2_xattr_trusted_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
 
-	return ocfs2_xattr_set(inode, OCFS2_XATTR_INDEX_TRUSTED, name, value,
-			       size, flags);
+	return ocfs2_xattr_set(dentry->d_inode, OCFS2_XATTR_INDEX_TRUSTED,
+			       name, value, size, flags);
 }
 
 struct xattr_handler ocfs2_xattr_trusted_handler = {
@@ -7120,13 +7114,13 @@ struct xattr_handler ocfs2_xattr_trusted_handler = {
 /*
  * 'user' attributes support
  */
-static size_t ocfs2_xattr_user_list(struct inode *inode, char *list,
+static size_t ocfs2_xattr_user_list(struct dentry *dentry, char *list,
 				    size_t list_size, const char *name,
-				    size_t name_len)
+				    size_t name_len, int type)
 {
 	const size_t prefix_len = XATTR_USER_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
-	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
+	struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
 
 	if (osb->s_mount_opt & OCFS2_MOUNT_NOUSERXATTR)
 		return 0;
@@ -7139,31 +7133,31 @@ static size_t ocfs2_xattr_user_list(struct inode *inode, char *list,
 	return total_len;
 }
 
-static int ocfs2_xattr_user_get(struct inode *inode, const char *name,
-				void *buffer, size_t size)
+static int ocfs2_xattr_user_get(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int type)
 {
-	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
+	struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
 
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
 	if (osb->s_mount_opt & OCFS2_MOUNT_NOUSERXATTR)
 		return -EOPNOTSUPP;
-	return ocfs2_xattr_get(inode, OCFS2_XATTR_INDEX_USER, name,
+	return ocfs2_xattr_get(dentry->d_inode, OCFS2_XATTR_INDEX_USER, name,
 			       buffer, size);
 }
 
-static int ocfs2_xattr_user_set(struct inode *inode, const char *name,
-				const void *value, size_t size, int flags)
+static int ocfs2_xattr_user_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
-	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
+	struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
 
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
 	if (osb->s_mount_opt & OCFS2_MOUNT_NOUSERXATTR)
 		return -EOPNOTSUPP;
 
-	return ocfs2_xattr_set(inode, OCFS2_XATTR_INDEX_USER, name, value,
-			       size, flags);
+	return ocfs2_xattr_set(dentry->d_inode, OCFS2_XATTR_INDEX_USER,
+			       name, value, size, flags);
 }
 
 struct xattr_handler ocfs2_xattr_user_handler = {
diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h
index 08e3638..abd72a4 100644
--- a/fs/ocfs2/xattr.h
+++ b/fs/ocfs2/xattr.h
@@ -40,10 +40,8 @@ struct ocfs2_security_xattr_info {
 extern struct xattr_handler ocfs2_xattr_user_handler;
 extern struct xattr_handler ocfs2_xattr_trusted_handler;
 extern struct xattr_handler ocfs2_xattr_security_handler;
-#ifdef CONFIG_OCFS2_FS_POSIX_ACL
 extern struct xattr_handler ocfs2_xattr_acl_access_handler;
 extern struct xattr_handler ocfs2_xattr_acl_default_handler;
-#endif
 extern struct xattr_handler *ocfs2_xattr_handlers[];
 
 ssize_t ocfs2_listxattr(struct dentry *, char *, size_t);
diff --git a/fs/open.c b/fs/open.c
index b4b31d2..040cef7 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -30,6 +30,9 @@
 #include <linux/audit.h>
 #include <linux/falloc.h>
 #include <linux/fs_struct.h>
+#include <linux/ima.h>
+
+#include "internal.h"
 
 int vfs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
@@ -818,15 +821,14 @@ static inline int __get_file_write_access(struct inode *inode,
 }
 
 static struct file *__dentry_open(struct dentry *dentry, struct vfsmount *mnt,
-					int flags, struct file *f,
+					struct file *f,
 					int (*open)(struct inode *, struct file *),
 					const struct cred *cred)
 {
 	struct inode *inode;
 	int error;
 
-	f->f_flags = flags;
-	f->f_mode = (__force fmode_t)((flags+1) & O_ACCMODE) | FMODE_LSEEK |
+	f->f_mode = OPEN_FMODE(f->f_flags) | FMODE_LSEEK |
 				FMODE_PREAD | FMODE_PWRITE;
 	inode = dentry->d_inode;
 	if (f->f_mode & FMODE_WRITE) {
@@ -855,6 +857,7 @@ static struct file *__dentry_open(struct dentry *dentry, struct vfsmount *mnt,
 		if (error)
 			goto cleanup_all;
 	}
+	ima_counts_get(f);
 
 	f->f_flags &= ~(O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC);
 
@@ -926,7 +929,6 @@ struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry
 	if (IS_ERR(dentry))
 		goto out_err;
 	nd->intent.open.file = __dentry_open(dget(dentry), mntget(nd->path.mnt),
-					     nd->intent.open.flags - 1,
 					     nd->intent.open.file,
 					     open, cred);
 out:
@@ -945,7 +947,7 @@ EXPORT_SYMBOL_GPL(lookup_instantiate_filp);
  *
  * Note that this function destroys the original nameidata
  */
-struct file *nameidata_to_filp(struct nameidata *nd, int flags)
+struct file *nameidata_to_filp(struct nameidata *nd)
 {
 	const struct cred *cred = current_cred();
 	struct file *filp;
@@ -954,7 +956,7 @@ struct file *nameidata_to_filp(struct nameidata *nd, int flags)
 	filp = nd->intent.open.file;
 	/* Has the filesystem initialised the file for us? */
 	if (filp->f_path.dentry == NULL)
-		filp = __dentry_open(nd->path.dentry, nd->path.mnt, flags, filp,
+		filp = __dentry_open(nd->path.dentry, nd->path.mnt, filp,
 				     NULL, cred);
 	else
 		path_put(&nd->path);
@@ -993,7 +995,8 @@ struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags,
 		return ERR_PTR(error);
 	}
 
-	return __dentry_open(dentry, mnt, flags, f, NULL, cred);
+	f->f_flags = flags;
+	return __dentry_open(dentry, mnt, f, NULL, cred);
 }
 EXPORT_SYMBOL(dentry_open);
 
diff --git a/fs/pipe.c b/fs/pipe.c
index ae17d02..37ba29f 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -906,17 +906,6 @@ void free_pipe_info(struct inode *inode)
 }
 
 static struct vfsmount *pipe_mnt __read_mostly;
-static int pipefs_delete_dentry(struct dentry *dentry)
-{
-	/*
-	 * At creation time, we pretended this dentry was hashed
-	 * (by clearing DCACHE_UNHASHED bit in d_flags)
-	 * At delete time, we restore the truth : not hashed.
-	 * (so that dput() can proceed correctly)
-	 */
-	dentry->d_flags |= DCACHE_UNHASHED;
-	return 0;
-}
 
 /*
  * pipefs_dname() is called from d_path().
@@ -928,7 +917,6 @@ static char *pipefs_dname(struct dentry *dentry, char *buffer, int buflen)
 }
 
 static const struct dentry_operations pipefs_dentry_operations = {
-	.d_delete	= pipefs_delete_dentry,
 	.d_dname	= pipefs_dname,
 };
 
@@ -974,7 +962,7 @@ struct file *create_write_pipe(int flags)
 	int err;
 	struct inode *inode;
 	struct file *f;
-	struct dentry *dentry;
+	struct path path;
 	struct qstr name = { .name = "" };
 
 	err = -ENFILE;
@@ -983,21 +971,16 @@ struct file *create_write_pipe(int flags)
 		goto err;
 
 	err = -ENOMEM;
-	dentry = d_alloc(pipe_mnt->mnt_sb->s_root, &name);
-	if (!dentry)
+	path.dentry = d_alloc(pipe_mnt->mnt_sb->s_root, &name);
+	if (!path.dentry)
 		goto err_inode;
+	path.mnt = mntget(pipe_mnt);
 
-	dentry->d_op = &pipefs_dentry_operations;
-	/*
-	 * We dont want to publish this dentry into global dentry hash table.
-	 * We pretend dentry is already hashed, by unsetting DCACHE_UNHASHED
-	 * This permits a working /proc/$pid/fd/XXX on pipes
-	 */
-	dentry->d_flags &= ~DCACHE_UNHASHED;
-	d_instantiate(dentry, inode);
+	path.dentry->d_op = &pipefs_dentry_operations;
+	d_instantiate(path.dentry, inode);
 
 	err = -ENFILE;
-	f = alloc_file(pipe_mnt, dentry, FMODE_WRITE, &write_pipefifo_fops);
+	f = alloc_file(&path, FMODE_WRITE, &write_pipefifo_fops);
 	if (!f)
 		goto err_dentry;
 	f->f_mapping = inode->i_mapping;
@@ -1009,7 +992,7 @@ struct file *create_write_pipe(int flags)
 
  err_dentry:
 	free_pipe_info(inode);
-	dput(dentry);
+	path_put(&path);
 	return ERR_PTR(err);
 
  err_inode:
@@ -1028,20 +1011,14 @@ void free_write_pipe(struct file *f)
 
 struct file *create_read_pipe(struct file *wrf, int flags)
 {
-	struct file *f = get_empty_filp();
+	/* Grab pipe from the writer */
+	struct file *f = alloc_file(&wrf->f_path, FMODE_READ,
+				    &read_pipefifo_fops);
 	if (!f)
 		return ERR_PTR(-ENFILE);
 
-	/* Grab pipe from the writer */
-	f->f_path = wrf->f_path;
 	path_get(&wrf->f_path);
-	f->f_mapping = wrf->f_path.dentry->d_inode->i_mapping;
-
-	f->f_pos = 0;
 	f->f_flags = O_RDONLY | (flags & O_NONBLOCK);
-	f->f_op = &read_pipefifo_fops;
-	f->f_mode = FMODE_READ;
-	f->f_version = 0;
 
 	return f;
 }
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 4badde1..13b5d07 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -134,13 +134,16 @@ static inline void task_name(struct seq_file *m, struct task_struct *p)
  * simple bit tests.
  */
 static const char *task_state_array[] = {
-	"R (running)",		/*  0 */
-	"S (sleeping)",		/*  1 */
-	"D (disk sleep)",	/*  2 */
-	"T (stopped)",		/*  4 */
-	"T (tracing stop)",	/*  8 */
-	"Z (zombie)",		/* 16 */
-	"X (dead)"		/* 32 */
+	"R (running)",		/*   0 */
+	"S (sleeping)",		/*   1 */
+	"D (disk sleep)",	/*   2 */
+	"T (stopped)",		/*   4 */
+	"t (tracing stop)",	/*   8 */
+	"Z (zombie)",		/*  16 */
+	"X (dead)",		/*  32 */
+	"x (dead)",		/*  64 */
+	"K (wakekill)",		/* 128 */
+	"W (waking)",		/* 256 */
 };
 
 static inline const char *get_task_state(struct task_struct *tsk)
@@ -148,6 +151,8 @@ static inline const char *get_task_state(struct task_struct *tsk)
 	unsigned int state = (tsk->state & TASK_REPORT) | tsk->exit_state;
 	const char **p = &task_state_array[0];
 
+	BUILD_BUG_ON(1 + ilog2(TASK_STATE_MAX) != ARRAY_SIZE(task_state_array));
+
 	while (state) {
 		p++;
 		state >>= 1;
@@ -322,94 +327,6 @@ static inline void task_context_switch_counts(struct seq_file *m,
 			p->nivcsw);
 }
 
-#ifdef CONFIG_MMU
-
-struct stack_stats {
-	struct vm_area_struct *vma;
-	unsigned long	startpage;
-	unsigned long	usage;
-};
-
-static int stack_usage_pte_range(pmd_t *pmd, unsigned long addr,
-				unsigned long end, struct mm_walk *walk)
-{
-	struct stack_stats *ss = walk->private;
-	struct vm_area_struct *vma = ss->vma;
-	pte_t *pte, ptent;
-	spinlock_t *ptl;
-	int ret = 0;
-
-	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
-	for (; addr != end; pte++, addr += PAGE_SIZE) {
-		ptent = *pte;
-
-#ifdef CONFIG_STACK_GROWSUP
-		if (pte_present(ptent) || is_swap_pte(ptent))
-			ss->usage = addr - ss->startpage + PAGE_SIZE;
-#else
-		if (pte_present(ptent) || is_swap_pte(ptent)) {
-			ss->usage = ss->startpage - addr + PAGE_SIZE;
-			pte++;
-			ret = 1;
-			break;
-		}
-#endif
-	}
-	pte_unmap_unlock(pte - 1, ptl);
-	cond_resched();
-	return ret;
-}
-
-static inline unsigned long get_stack_usage_in_bytes(struct vm_area_struct *vma,
-				struct task_struct *task)
-{
-	struct stack_stats ss;
-	struct mm_walk stack_walk = {
-		.pmd_entry = stack_usage_pte_range,
-		.mm = vma->vm_mm,
-		.private = &ss,
-	};
-
-	if (!vma->vm_mm || is_vm_hugetlb_page(vma))
-		return 0;
-
-	ss.vma = vma;
-	ss.startpage = task->stack_start & PAGE_MASK;
-	ss.usage = 0;
-
-#ifdef CONFIG_STACK_GROWSUP
-	walk_page_range(KSTK_ESP(task) & PAGE_MASK, vma->vm_end,
-		&stack_walk);
-#else
-	walk_page_range(vma->vm_start, (KSTK_ESP(task) & PAGE_MASK) + PAGE_SIZE,
-		&stack_walk);
-#endif
-	return ss.usage;
-}
-
-static inline void task_show_stack_usage(struct seq_file *m,
-						struct task_struct *task)
-{
-	struct vm_area_struct	*vma;
-	struct mm_struct	*mm = get_task_mm(task);
-
-	if (mm) {
-		down_read(&mm->mmap_sem);
-		vma = find_vma(mm, task->stack_start);
-		if (vma)
-			seq_printf(m, "Stack usage:\t%lu kB\n",
-				get_stack_usage_in_bytes(vma, task) >> 10);
-
-		up_read(&mm->mmap_sem);
-		mmput(mm);
-	}
-}
-#else
-static void task_show_stack_usage(struct seq_file *m, struct task_struct *task)
-{
-}
-#endif		/* CONFIG_MMU */
-
 static void task_cpus_allowed(struct seq_file *m, struct task_struct *task)
 {
 	seq_printf(m, "Cpus_allowed:\t");
@@ -440,7 +357,6 @@ int proc_pid_status(struct seq_file *m, struct pid_namespace *ns,
 	task_show_regs(m, task);
 #endif
 	task_context_switch_counts(m, task);
-	task_show_stack_usage(m, task);
 	return 0;
 }
 
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 18d5cc6..58324c2 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1419,7 +1419,6 @@ static void *proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd)
 		goto out;
 
 	error = PROC_I(inode)->op.proc_get_link(inode, &nd->path);
-	nd->last_type = LAST_BIND;
 out:
 	return ERR_PTR(error);
 }
@@ -2370,16 +2369,30 @@ static void *proc_self_follow_link(struct dentry *dentry, struct nameidata *nd)
 {
 	struct pid_namespace *ns = dentry->d_sb->s_fs_info;
 	pid_t tgid = task_tgid_nr_ns(current, ns);
-	char tmp[PROC_NUMBUF];
-	if (!tgid)
-		return ERR_PTR(-ENOENT);
-	sprintf(tmp, "%d", task_tgid_nr_ns(current, ns));
-	return ERR_PTR(vfs_follow_link(nd,tmp));
+	char *name = ERR_PTR(-ENOENT);
+	if (tgid) {
+		name = __getname();
+		if (!name)
+			name = ERR_PTR(-ENOMEM);
+		else
+			sprintf(name, "%d", tgid);
+	}
+	nd_set_link(nd, name);
+	return NULL;
+}
+
+static void proc_self_put_link(struct dentry *dentry, struct nameidata *nd,
+				void *cookie)
+{
+	char *s = nd_get_link(nd);
+	if (!IS_ERR(s))
+		__putname(s);
 }
 
 static const struct inode_operations proc_self_inode_operations = {
 	.readlink	= proc_self_readlink,
 	.follow_link	= proc_self_follow_link,
+	.put_link	= proc_self_put_link,
 };
 
 /*
diff --git a/fs/proc/page.c b/fs/proc/page.c
index 5033ce0..180cf5a 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -8,6 +8,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/hugetlb.h>
+#include <linux/kernel-page-flags.h>
 #include <asm/uaccess.h>
 #include "internal.h"
 
@@ -71,52 +72,12 @@ static const struct file_operations proc_kpagecount_operations = {
  * physical page flags.
  */
 
-/* These macros are used to decouple internal flags from exported ones */
-
-#define KPF_LOCKED		0
-#define KPF_ERROR		1
-#define KPF_REFERENCED		2
-#define KPF_UPTODATE		3
-#define KPF_DIRTY		4
-#define KPF_LRU			5
-#define KPF_ACTIVE		6
-#define KPF_SLAB		7
-#define KPF_WRITEBACK		8
-#define KPF_RECLAIM		9
-#define KPF_BUDDY		10
-
-/* 11-20: new additions in 2.6.31 */
-#define KPF_MMAP		11
-#define KPF_ANON		12
-#define KPF_SWAPCACHE		13
-#define KPF_SWAPBACKED		14
-#define KPF_COMPOUND_HEAD	15
-#define KPF_COMPOUND_TAIL	16
-#define KPF_HUGE		17
-#define KPF_UNEVICTABLE		18
-#define KPF_HWPOISON		19
-#define KPF_NOPAGE		20
-
-#define KPF_KSM			21
-
-/* kernel hacking assistances
- * WARNING: subject to change, never rely on them!
- */
-#define KPF_RESERVED		32
-#define KPF_MLOCKED		33
-#define KPF_MAPPEDTODISK	34
-#define KPF_PRIVATE		35
-#define KPF_PRIVATE_2		36
-#define KPF_OWNER_PRIVATE	37
-#define KPF_ARCH		38
-#define KPF_UNCACHED		39
-
 static inline u64 kpf_copy_bit(u64 kflags, int ubit, int kbit)
 {
 	return ((kflags >> kbit) & 1) << ubit;
 }
 
-static u64 get_uflags(struct page *page)
+u64 stable_page_flags(struct page *page)
 {
 	u64 k;
 	u64 u;
@@ -219,7 +180,7 @@ static ssize_t kpageflags_read(struct file *file, char __user *buf,
 		else
 			ppage = NULL;
 
-		if (put_user(get_uflags(ppage), out)) {
+		if (put_user(stable_page_flags(ppage), out)) {
 			ret = -EFAULT;
 			break;
 		}
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 47c03f4..f277c4a 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -361,12 +361,11 @@ static int smaps_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
 		if (!pte_present(ptent))
 			continue;
 
-		mss->resident += PAGE_SIZE;
-
 		page = vm_normal_page(vma, addr, ptent);
 		if (!page)
 			continue;
 
+		mss->resident += PAGE_SIZE;
 		/* Accumulate the size in pages that have been accessed. */
 		if (pte_young(ptent) || PageReferenced(page))
 			mss->referenced += PAGE_SIZE;
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index cd6bb9a..3fc62b0 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -323,6 +323,30 @@ int dquot_mark_dquot_dirty(struct dquot *dquot)
 }
 EXPORT_SYMBOL(dquot_mark_dquot_dirty);
 
+/* Dirtify all the dquots - this can block when journalling */
+static inline int mark_all_dquot_dirty(struct dquot * const *dquot)
+{
+	int ret, err, cnt;
+
+	ret = err = 0;
+	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
+		if (dquot[cnt])
+			/* Even in case of error we have to continue */
+			ret = mark_dquot_dirty(dquot[cnt]);
+		if (!err)
+			err = ret;
+	}
+	return err;
+}
+
+static inline void dqput_all(struct dquot **dquot)
+{
+	unsigned int cnt;
+
+	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
+		dqput(dquot[cnt]);
+}
+
 /* This function needs dq_list_lock */
 static inline int clear_dquot_dirty(struct dquot *dquot)
 {
@@ -1268,8 +1292,7 @@ int dquot_initialize(struct inode *inode, int type)
 out_err:
 	up_write(&sb_dqopt(sb)->dqptr_sem);
 	/* Drop unused references */
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-		dqput(got[cnt]);
+	dqput_all(got);
 	return ret;
 }
 EXPORT_SYMBOL(dquot_initialize);
@@ -1288,9 +1311,7 @@ int dquot_drop(struct inode *inode)
 		inode->i_dquot[cnt] = NULL;
 	}
 	up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
-
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-		dqput(put[cnt]);
+	dqput_all(put);
 	return 0;
 }
 EXPORT_SYMBOL(dquot_drop);
@@ -1319,6 +1340,70 @@ void vfs_dq_drop(struct inode *inode)
 EXPORT_SYMBOL(vfs_dq_drop);
 
 /*
+ * inode_reserved_space is managed internally by quota, and protected by
+ * i_lock similar to i_blocks+i_bytes.
+ */
+static qsize_t *inode_reserved_space(struct inode * inode)
+{
+	/* Filesystem must explicitly define it's own method in order to use
+	 * quota reservation interface */
+	BUG_ON(!inode->i_sb->dq_op->get_reserved_space);
+	return inode->i_sb->dq_op->get_reserved_space(inode);
+}
+
+static void inode_add_rsv_space(struct inode *inode, qsize_t number)
+{
+	spin_lock(&inode->i_lock);
+	*inode_reserved_space(inode) += number;
+	spin_unlock(&inode->i_lock);
+}
+
+
+static void inode_claim_rsv_space(struct inode *inode, qsize_t number)
+{
+	spin_lock(&inode->i_lock);
+	*inode_reserved_space(inode) -= number;
+	__inode_add_bytes(inode, number);
+	spin_unlock(&inode->i_lock);
+}
+
+static void inode_sub_rsv_space(struct inode *inode, qsize_t number)
+{
+	spin_lock(&inode->i_lock);
+	*inode_reserved_space(inode) -= number;
+	spin_unlock(&inode->i_lock);
+}
+
+static qsize_t inode_get_rsv_space(struct inode *inode)
+{
+	qsize_t ret;
+
+	if (!inode->i_sb->dq_op->get_reserved_space)
+		return 0;
+	spin_lock(&inode->i_lock);
+	ret = *inode_reserved_space(inode);
+	spin_unlock(&inode->i_lock);
+	return ret;
+}
+
+static void inode_incr_space(struct inode *inode, qsize_t number,
+				int reserve)
+{
+	if (reserve)
+		inode_add_rsv_space(inode, number);
+	else
+		inode_add_bytes(inode, number);
+}
+
+static void inode_decr_space(struct inode *inode, qsize_t number, int reserve)
+{
+	if (reserve)
+		inode_sub_rsv_space(inode, number);
+	else
+		inode_sub_bytes(inode, number);
+}
+
+/*
  * Following four functions update i_blocks+i_bytes fields and
  * quota information (together with appropriate checks)
  * NOTE: We absolutely rely on the fact that caller dirties
@@ -1336,6 +1421,21 @@ int __dquot_alloc_space(struct inode *inode, qsize_t number,
 	int cnt, ret = QUOTA_OK;
 	char warntype[MAXQUOTAS];
 
+	/*
+	 * First test before acquiring mutex - solves deadlocks when we
+	 * re-enter the quota code and are already holding the mutex
+	 */
+	if (IS_NOQUOTA(inode)) {
+		inode_incr_space(inode, number, reserve);
+		goto out;
+	}
+
+	down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+	if (IS_NOQUOTA(inode)) {
+		inode_incr_space(inode, number, reserve);
+		goto out_unlock;
+	}
+
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
 		warntype[cnt] = QUOTA_NL_NOWARN;
 
@@ -1346,7 +1446,8 @@ int __dquot_alloc_space(struct inode *inode, qsize_t number,
 		if (check_bdq(inode->i_dquot[cnt], number, warn, warntype+cnt)
 		    == NO_QUOTA) {
 			ret = NO_QUOTA;
-			goto out_unlock;
+			spin_unlock(&dq_data_lock);
+			goto out_flush_warn;
 		}
 	}
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
@@ -1357,64 +1458,29 @@ int __dquot_alloc_space(struct inode *inode, qsize_t number,
 		else
 			dquot_incr_space(inode->i_dquot[cnt], number);
 	}
-	if (!reserve)
-		inode_add_bytes(inode, number);
-out_unlock:
+	inode_incr_space(inode, number, reserve);
 	spin_unlock(&dq_data_lock);
+
+	if (reserve)
+		goto out_flush_warn;
+	mark_all_dquot_dirty(inode->i_dquot);
+out_flush_warn:
 	flush_warnings(inode->i_dquot, warntype);
+out_unlock:
+	up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+out:
 	return ret;
 }
 
 int dquot_alloc_space(struct inode *inode, qsize_t number, int warn)
 {
-	int cnt, ret = QUOTA_OK;
-
-	/*
-	 * First test before acquiring mutex - solves deadlocks when we
-	 * re-enter the quota code and are already holding the mutex
-	 */
-	if (IS_NOQUOTA(inode)) {
-		inode_add_bytes(inode, number);
-		goto out;
-	}
-
-	down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
-	if (IS_NOQUOTA(inode)) {
-		inode_add_bytes(inode, number);
-		goto out_unlock;
-	}
-
-	ret = __dquot_alloc_space(inode, number, warn, 0);
-	if (ret == NO_QUOTA)
-		goto out_unlock;
-
-	/* Dirtify all the dquots - this can block when journalling */
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-		if (inode->i_dquot[cnt])
-			mark_dquot_dirty(inode->i_dquot[cnt]);
-out_unlock:
-	up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
-out:
-	return ret;
+	return __dquot_alloc_space(inode, number, warn, 0);
 }
 EXPORT_SYMBOL(dquot_alloc_space);
 
 int dquot_reserve_space(struct inode *inode, qsize_t number, int warn)
 {
-	int ret = QUOTA_OK;
-
-	if (IS_NOQUOTA(inode))
-		goto out;
-
-	down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
-	if (IS_NOQUOTA(inode))
-		goto out_unlock;
-
-	ret = __dquot_alloc_space(inode, number, warn, 1);
-out_unlock:
-	up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
-out:
-	return ret;
+	return __dquot_alloc_space(inode, number, warn, 1);
 }
 EXPORT_SYMBOL(dquot_reserve_space);
 
@@ -1455,10 +1521,7 @@ int dquot_alloc_inode(const struct inode *inode, qsize_t number)
 warn_put_all:
 	spin_unlock(&dq_data_lock);
 	if (ret == QUOTA_OK)
-		/* Dirtify all the dquots - this can block when journalling */
-		for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-			if (inode->i_dquot[cnt])
-				mark_dquot_dirty(inode->i_dquot[cnt]);
+		mark_all_dquot_dirty(inode->i_dquot);
 	flush_warnings(inode->i_dquot, warntype);
 	up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
 	return ret;
@@ -1471,14 +1534,14 @@ int dquot_claim_space(struct inode *inode, qsize_t number)
 	int ret = QUOTA_OK;
 
 	if (IS_NOQUOTA(inode)) {
-		inode_add_bytes(inode, number);
+		inode_claim_rsv_space(inode, number);
 		goto out;
 	}
 
 	down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
 	if (IS_NOQUOTA(inode))	{
 		up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
-		inode_add_bytes(inode, number);
+		inode_claim_rsv_space(inode, number);
 		goto out;
 	}
 
@@ -1490,12 +1553,9 @@ int dquot_claim_space(struct inode *inode, qsize_t number)
 							number);
 	}
 	/* Update inode bytes */
-	inode_add_bytes(inode, number);
+	inode_claim_rsv_space(inode, number);
 	spin_unlock(&dq_data_lock);
-	/* Dirtify all the dquots - this can block when journalling */
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-		if (inode->i_dquot[cnt])
-			mark_dquot_dirty(inode->i_dquot[cnt]);
+	mark_all_dquot_dirty(inode->i_dquot);
 	up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
 out:
 	return ret;
@@ -1503,38 +1563,9 @@ out:
 EXPORT_SYMBOL(dquot_claim_space);
 
 /*
- * Release reserved quota space
- */
-void dquot_release_reserved_space(struct inode *inode, qsize_t number)
-{
-	int cnt;
-
-	if (IS_NOQUOTA(inode))
-		goto out;
-
-	down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
-	if (IS_NOQUOTA(inode))
-		goto out_unlock;
-
-	spin_lock(&dq_data_lock);
-	/* Release reserved dquots */
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (inode->i_dquot[cnt])
-			dquot_free_reserved_space(inode->i_dquot[cnt], number);
-	}
-	spin_unlock(&dq_data_lock);
-
-out_unlock:
-	up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
-out:
-	return;
-}
-EXPORT_SYMBOL(dquot_release_reserved_space);
-
-/*
  * This operation can block, but only after everything is updated
  */
-int dquot_free_space(struct inode *inode, qsize_t number)
+int __dquot_free_space(struct inode *inode, qsize_t number, int reserve)
 {
 	unsigned int cnt;
 	char warntype[MAXQUOTAS];
@@ -1543,7 +1574,7 @@ int dquot_free_space(struct inode *inode, qsize_t number)
          * re-enter the quota code and are already holding the mutex */
 	if (IS_NOQUOTA(inode)) {
 out_sub:
-		inode_sub_bytes(inode, number);
+		inode_decr_space(inode, number, reserve);
 		return QUOTA_OK;
 	}
 
@@ -1558,21 +1589,40 @@ out_sub:
 		if (!inode->i_dquot[cnt])
 			continue;
 		warntype[cnt] = info_bdq_free(inode->i_dquot[cnt], number);
-		dquot_decr_space(inode->i_dquot[cnt], number);
+		if (reserve)
+			dquot_free_reserved_space(inode->i_dquot[cnt], number);
+		else
+			dquot_decr_space(inode->i_dquot[cnt], number);
 	}
-	inode_sub_bytes(inode, number);
+	inode_decr_space(inode, number, reserve);
 	spin_unlock(&dq_data_lock);
-	/* Dirtify all the dquots - this can block when journalling */
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-		if (inode->i_dquot[cnt])
-			mark_dquot_dirty(inode->i_dquot[cnt]);
+
+	if (reserve)
+		goto out_unlock;
+	mark_all_dquot_dirty(inode->i_dquot);
+out_unlock:
 	flush_warnings(inode->i_dquot, warntype);
 	up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
 	return QUOTA_OK;
 }
+
+int dquot_free_space(struct inode *inode, qsize_t number)
+{
+	return  __dquot_free_space(inode, number, 0);
+}
 EXPORT_SYMBOL(dquot_free_space);
 
 /*
+ * Release reserved quota space
+ */
+void dquot_release_reserved_space(struct inode *inode, qsize_t number)
+{
+	__dquot_free_space(inode, number, 1);
+
+}
+EXPORT_SYMBOL(dquot_release_reserved_space);
+
+/*
  * This operation can block, but only after everything is updated
  */
 int dquot_free_inode(const struct inode *inode, qsize_t number)
@@ -1599,10 +1649,7 @@ int dquot_free_inode(const struct inode *inode, qsize_t number)
 		dquot_decr_inodes(inode->i_dquot[cnt], number);
 	}
 	spin_unlock(&dq_data_lock);
-	/* Dirtify all the dquots - this can block when journalling */
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-		if (inode->i_dquot[cnt])
-			mark_dquot_dirty(inode->i_dquot[cnt]);
+	mark_all_dquot_dirty(inode->i_dquot);
 	flush_warnings(inode->i_dquot, warntype);
 	up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
 	return QUOTA_OK;
@@ -1610,19 +1657,6 @@ int dquot_free_inode(const struct inode *inode, qsize_t number)
 EXPORT_SYMBOL(dquot_free_inode);
 
 /*
- * call back function, get reserved quota space from underlying fs
- */
-qsize_t dquot_get_reserved_space(struct inode *inode)
-{
-	qsize_t reserved_space = 0;
-
-	if (sb_any_quota_active(inode->i_sb) &&
-	    inode->i_sb->dq_op->get_reserved_space)
-		reserved_space = inode->i_sb->dq_op->get_reserved_space(inode);
-	return reserved_space;
-}
-
-/*
  * Transfer the number of inode and blocks from one diskquota to an other.
  *
  * This operation can block, but only after everything is updated
@@ -1665,7 +1699,7 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr)
 	}
 	spin_lock(&dq_data_lock);
 	cur_space = inode_get_bytes(inode);
-	rsv_space = dquot_get_reserved_space(inode);
+	rsv_space = inode_get_rsv_space(inode);
 	space = cur_space + rsv_space;
 	/* Build the transfer_from list and check the limits */
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
@@ -1709,25 +1743,18 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr)
 	spin_unlock(&dq_data_lock);
 	up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
 
-	/* Dirtify all the dquots - this can block when journalling */
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (transfer_from[cnt])
-			mark_dquot_dirty(transfer_from[cnt]);
-		if (transfer_to[cnt]) {
-			mark_dquot_dirty(transfer_to[cnt]);
-			/* The reference we got is transferred to the inode */
-			transfer_to[cnt] = NULL;
-		}
-	}
+	mark_all_dquot_dirty(transfer_from);
+	mark_all_dquot_dirty(transfer_to);
+	/* The reference we got is transferred to the inode */
+	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
+		transfer_to[cnt] = NULL;
 warn_put_all:
 	flush_warnings(transfer_to, warntype_to);
 	flush_warnings(transfer_from, warntype_from_inodes);
 	flush_warnings(transfer_from, warntype_from_space);
 put_all:
-	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		dqput(transfer_from[cnt]);
-		dqput(transfer_to[cnt]);
-	}
+	dqput_all(transfer_from);
+	dqput_all(transfer_to);
 	return ret;
 over_quota:
 	spin_unlock(&dq_data_lock);
diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c
index 3dfc23e..e3da02f 100644
--- a/fs/quota/quota_v2.c
+++ b/fs/quota/quota_v2.c
@@ -97,8 +97,11 @@ static int v2_read_file_info(struct super_block *sb, int type)
 	unsigned int version;
 
 	if (!v2_read_header(sb, type, &dqhead))
-		return 0;
+		return -1;
 	version = le32_to_cpu(dqhead.dqh_version);
+	if ((info->dqi_fmt_id == QFMT_VFS_V0 && version != 0) ||
+	    (info->dqi_fmt_id == QFMT_VFS_V1 && version != 1))
+		return -1;
 
 	size = sb->s_op->quota_read(sb, type, (char *)&dinfo,
 	       sizeof(struct v2_disk_dqinfo), V2_DQINFOOFF);
@@ -120,8 +123,8 @@ static int v2_read_file_info(struct super_block *sb, int type)
 		info->dqi_maxilimit = 0xffffffff;
 	} else {
 		/* used space is stored as unsigned 64-bit value */
-		info->dqi_maxblimit = 0xffffffffffffffff;	/* 2^64-1 */
-		info->dqi_maxilimit = 0xffffffffffffffff;
+		info->dqi_maxblimit = 0xffffffffffffffffULL;	/* 2^64-1 */
+		info->dqi_maxilimit = 0xffffffffffffffffULL;
 	}
 	info->dqi_bgrace = le32_to_cpu(dinfo.dqi_bgrace);
 	info->dqi_igrace = le32_to_cpu(dinfo.dqi_igrace);
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index 32fae40..1739a4a 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -60,7 +60,7 @@ const struct inode_operations ramfs_file_inode_operations = {
  */
 int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
 {
-	unsigned long npages, xpages, loop, limit;
+	unsigned long npages, xpages, loop;
 	struct page *pages;
 	unsigned order;
 	void *data;
@@ -123,30 +123,6 @@ add_error:
 
 /*****************************************************************************/
 /*
- * check that file shrinkage doesn't leave any VMAs dangling in midair
- */
-static int ramfs_nommu_check_mappings(struct inode *inode,
-				      size_t newsize, size_t size)
-{
-	struct vm_area_struct *vma;
-	struct prio_tree_iter iter;
-
-	/* search for VMAs that fall within the dead zone */
-	vma_prio_tree_foreach(vma, &iter, &inode->i_mapping->i_mmap,
-			      newsize >> PAGE_SHIFT,
-			      (size + PAGE_SIZE - 1) >> PAGE_SHIFT
-			      ) {
-		/* found one - only interested if it's shared out of the page
-		 * cache */
-		if (vma->vm_flags & VM_SHARED)
-			return -ETXTBSY; /* not quite true, but near enough */
-	}
-
-	return 0;
-}
-
-/*****************************************************************************/
-/*
  *
  */
 static int ramfs_nommu_resize(struct inode *inode, loff_t newsize, loff_t size)
@@ -164,7 +140,7 @@ static int ramfs_nommu_resize(struct inode *inode, loff_t newsize, loff_t size)
 
 	/* check that a decrease in size doesn't cut off any shared mappings */
 	if (newsize < size) {
-		ret = ramfs_nommu_check_mappings(inode, newsize, size);
+		ret = nommu_shrink_inode_mappings(inode, size, newsize);
 		if (ret < 0)
 			return ret;
 	}
diff --git a/fs/reiserfs/Kconfig b/fs/reiserfs/Kconfig
index ac7cd75..513f431 100644
--- a/fs/reiserfs/Kconfig
+++ b/fs/reiserfs/Kconfig
@@ -1,7 +1,6 @@
 config REISERFS_FS
 	tristate "Reiserfs support"
 	select CRC32
-	select FS_JOURNAL_INFO
 	help
 	  Stores not just filenames but the files themselves in a balanced
 	  tree.  Uses journalling.
diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c
index 6854957..65c8727 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -1277,7 +1277,10 @@ int reiserfs_init_bitmap_cache(struct super_block *sb)
 	struct reiserfs_bitmap_info *bitmap;
 	unsigned int bmap_nr = reiserfs_bmap_count(sb);
 
+	/* Avoid lock recursion in fault case */
+	reiserfs_write_unlock(sb);
 	bitmap = vmalloc(sizeof(*bitmap) * bmap_nr);
+	reiserfs_write_lock(sb);
 	if (bitmap == NULL)
 		return -ENOMEM;
 
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 3a28e77..2df0f5c 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -31,11 +31,12 @@ void reiserfs_delete_inode(struct inode *inode)
 	    JOURNAL_PER_BALANCE_CNT * 2 +
 	    2 * REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb);
 	struct reiserfs_transaction_handle th;
+	int depth;
 	int err;
 
 	truncate_inode_pages(&inode->i_data, 0);
 
-	reiserfs_write_lock(inode->i_sb);
+	depth = reiserfs_write_lock_once(inode->i_sb);
 
 	/* The = 0 happens when we abort creating a new inode for some reason like lack of space.. */
 	if (!(inode->i_state & I_NEW) && INODE_PKEY(inode)->k_objectid != 0) {	/* also handles bad_inode case */
@@ -74,7 +75,7 @@ void reiserfs_delete_inode(struct inode *inode)
       out:
 	clear_inode(inode);	/* note this must go after the journal_end to prevent deadlock */
 	inode->i_blocks = 0;
-	reiserfs_write_unlock(inode->i_sb);
+	reiserfs_write_unlock_once(inode->i_sb, depth);
 }
 
 static void _make_cpu_key(struct cpu_key *key, int version, __u32 dirid,
@@ -1496,9 +1497,11 @@ struct inode *reiserfs_iget(struct super_block *s, const struct cpu_key *key)
 
 	args.objectid = key->on_disk_key.k_objectid;
 	args.dirid = key->on_disk_key.k_dir_id;
+	reiserfs_write_unlock(s);
 	inode = iget5_locked(s, key->on_disk_key.k_objectid,
 			     reiserfs_find_actor, reiserfs_init_locked_inode,
 			     (void *)(&args));
+	reiserfs_write_lock(s);
 	if (!inode)
 		return ERR_PTR(-ENOMEM);
 
@@ -2538,6 +2541,12 @@ static int reiserfs_writepage(struct page *page, struct writeback_control *wbc)
 	return reiserfs_write_full_page(page, wbc);
 }
 
+static void reiserfs_truncate_failed_write(struct inode *inode)
+{
+	truncate_inode_pages(inode->i_mapping, inode->i_size);
+	reiserfs_truncate_file(inode, 0);
+}
+
 static int reiserfs_write_begin(struct file *file,
 				struct address_space *mapping,
 				loff_t pos, unsigned len, unsigned flags,
@@ -2604,6 +2613,8 @@ static int reiserfs_write_begin(struct file *file,
 	if (ret) {
 		unlock_page(page);
 		page_cache_release(page);
+		/* Truncate allocated blocks */
+		reiserfs_truncate_failed_write(inode);
 	}
 	return ret;
 }
@@ -2701,9 +2712,7 @@ static int reiserfs_write_end(struct file *file, struct address_space *mapping,
 	 ** transaction tracking stuff when the size changes.  So, we have
 	 ** to do the i_size updates here.
 	 */
-	pos += copied;
-
-	if (pos > inode->i_size) {
+	if (pos + copied > inode->i_size) {
 		struct reiserfs_transaction_handle myth;
 		lock_depth = reiserfs_write_lock_once(inode->i_sb);
 		locked = true;
@@ -2721,7 +2730,7 @@ static int reiserfs_write_end(struct file *file, struct address_space *mapping,
 			goto journal_error;
 
 		reiserfs_update_inode_transaction(inode);
-		inode->i_size = pos;
+		inode->i_size = pos + copied;
 		/*
 		 * this will just nest into our transaction.  It's important
 		 * to use mark_inode_dirty so the inode gets pushed around on the
@@ -2751,6 +2760,10 @@ static int reiserfs_write_end(struct file *file, struct address_space *mapping,
 		reiserfs_write_unlock_once(inode->i_sb, lock_depth);
 	unlock_page(page);
 	page_cache_release(page);
+
+	if (pos + len > inode->i_size)
+		reiserfs_truncate_failed_write(inode);
+
 	return ret == 0 ? copied : ret;
 
       journal_error:
@@ -3051,13 +3064,14 @@ static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb,
 int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
 {
 	struct inode *inode = dentry->d_inode;
-	int error;
 	unsigned int ia_valid;
+	int depth;
+	int error;
 
 	/* must be turned off for recursive notify_change calls */
 	ia_valid = attr->ia_valid &= ~(ATTR_KILL_SUID|ATTR_KILL_SGID);
 
-	reiserfs_write_lock(inode->i_sb);
+	depth = reiserfs_write_lock_once(inode->i_sb);
 	if (attr->ia_valid & ATTR_SIZE) {
 		/* version 2 items will be caught by the s_maxbytes check
 		 ** done for us in vmtruncate
@@ -3138,8 +3152,17 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
 				    journal_end(&th, inode->i_sb, jbegin_count);
 			}
 		}
-		if (!error)
+		if (!error) {
+			/*
+			 * Relax the lock here, as it might truncate the
+			 * inode pages and wait for inode pages locks.
+			 * To release such page lock, the owner needs the
+			 * reiserfs lock
+			 */
+			reiserfs_write_unlock_once(inode->i_sb, depth);
 			error = inode_setattr(inode, attr);
+			depth = reiserfs_write_lock_once(inode->i_sb);
+		}
 	}
 
 	if (!error && reiserfs_posixacl(inode->i_sb)) {
@@ -3148,7 +3171,8 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
 	}
 
       out:
-	reiserfs_write_unlock(inode->i_sb);
+	reiserfs_write_unlock_once(inode->i_sb, depth);
+
 	return error;
 }
 
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index ace7745..f53505d 100644
--- a/fs/reiserfs/ioctl.c
+++ b/fs/reiserfs/ioctl.c
@@ -104,9 +104,10 @@ setflags_out:
 		err = put_user(inode->i_generation, (int __user *)arg);
 		break;
 	case REISERFS_IOC_SETVERSION:
-		if (!is_owner_or_cap(inode))
+		if (!is_owner_or_cap(inode)) {
 			err = -EPERM;
 			break;
+		}
 		err = mnt_want_write(filp->f_path.mnt);
 		if (err)
 			break;
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 2f8a7e7..ba98546 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2009,10 +2009,11 @@ static int do_journal_release(struct reiserfs_transaction_handle *th,
 		destroy_workqueue(commit_wq);
 		commit_wq = NULL;
 	}
-	reiserfs_write_lock(sb);
 
 	free_journal_ram(sb);
 
+	reiserfs_write_lock(sb);
+
 	return 0;
 }
 
@@ -2758,11 +2759,18 @@ int journal_init(struct super_block *sb, const char *j_dev_name,
 	struct reiserfs_journal *journal;
 	struct reiserfs_journal_list *jl;
 	char b[BDEVNAME_SIZE];
+	int ret;
 
+	/*
+	 * Unlock here to avoid various RECLAIM-FS-ON <-> IN-RECLAIM-FS
+	 * dependency inversion warnings.
+	 */
+	reiserfs_write_unlock(sb);
 	journal = SB_JOURNAL(sb) = vmalloc(sizeof(struct reiserfs_journal));
 	if (!journal) {
 		reiserfs_warning(sb, "journal-1256",
 				 "unable to get memory for journal structure");
+		reiserfs_write_lock(sb);
 		return 1;
 	}
 	memset(journal, 0, sizeof(struct reiserfs_journal));
@@ -2771,10 +2779,12 @@ int journal_init(struct super_block *sb, const char *j_dev_name,
 	INIT_LIST_HEAD(&journal->j_working_list);
 	INIT_LIST_HEAD(&journal->j_journal_list);
 	journal->j_persistent_trans = 0;
-	if (reiserfs_allocate_list_bitmaps(sb,
-					   journal->j_list_bitmap,
-					   reiserfs_bmap_count(sb)))
+	ret = reiserfs_allocate_list_bitmaps(sb, journal->j_list_bitmap,
+					   reiserfs_bmap_count(sb));
+	reiserfs_write_lock(sb);
+	if (ret)
 		goto free_and_return;
+
 	allocate_bitmap_nodes(sb);
 
 	/* reserved for journal area support */
@@ -2903,7 +2913,9 @@ int journal_init(struct super_block *sb, const char *j_dev_name,
 	journal->j_mount_id = 10;
 	journal->j_state = 0;
 	atomic_set(&(journal->j_jlock), 0);
+	reiserfs_write_unlock(sb);
 	journal->j_cnode_free_list = allocate_cnodes(num_cnodes);
+	reiserfs_write_lock(sb);
 	journal->j_cnode_free_orig = journal->j_cnode_free_list;
 	journal->j_cnode_free = journal->j_cnode_free_list ? num_cnodes : 0;
 	journal->j_cnode_used = 0;
diff --git a/fs/reiserfs/lock.c b/fs/reiserfs/lock.c
index ee2cfc0..b87aa2c 100644
--- a/fs/reiserfs/lock.c
+++ b/fs/reiserfs/lock.c
@@ -86,3 +86,12 @@ void reiserfs_check_lock_depth(struct super_block *sb, char *caller)
 		reiserfs_panic(sb, "%s called without kernel lock held %d",
 			       caller);
 }
+
+#ifdef CONFIG_REISERFS_CHECK
+void reiserfs_lock_check_recursive(struct super_block *sb)
+{
+	struct reiserfs_sb_info *sb_i = REISERFS_SB(sb);
+
+	WARN_ONCE((sb_i->lock_depth > 0), "Unwanted recursive reiserfs lock!\n");
+}
+#endif
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index e296ff7..9d4dcf0 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -921,6 +921,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry)
 	struct reiserfs_transaction_handle th;
 	int jbegin_count;
 	unsigned long savelink;
+	int depth;
 
 	inode = dentry->d_inode;
 
@@ -932,7 +933,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry)
 	    JOURNAL_PER_BALANCE_CNT * 2 + 2 +
 	    4 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb);
 
-	reiserfs_write_lock(dir->i_sb);
+	depth = reiserfs_write_lock_once(dir->i_sb);
 	retval = journal_begin(&th, dir->i_sb, jbegin_count);
 	if (retval)
 		goto out_unlink;
@@ -993,7 +994,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry)
 
 	retval = journal_end(&th, dir->i_sb, jbegin_count);
 	reiserfs_check_path(&path);
-	reiserfs_write_unlock(dir->i_sb);
+	reiserfs_write_unlock_once(dir->i_sb, depth);
 	return retval;
 
       end_unlink:
@@ -1003,7 +1004,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry)
 	if (err)
 		retval = err;
       out_unlink:
-	reiserfs_write_unlock(dir->i_sb);
+	reiserfs_write_unlock_once(dir->i_sb, depth);
 	return retval;
 }
 
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index 58aa8e7..81f09fa 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -48,6 +48,7 @@
 #include <net/checksum.h>
 #include <linux/stat.h>
 #include <linux/quotaops.h>
+#include <linux/security.h>
 
 #define PRIVROOT_NAME ".reiserfs_priv"
 #define XAROOT_NAME   "xattrs"
@@ -82,7 +83,8 @@ static int xattr_unlink(struct inode *dir, struct dentry *dentry)
 	BUG_ON(!mutex_is_locked(&dir->i_mutex));
 	vfs_dq_init(dir);
 
-	mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_CHILD);
+	reiserfs_mutex_lock_nested_safe(&dentry->d_inode->i_mutex,
+					I_MUTEX_CHILD, dir->i_sb);
 	error = dir->i_op->unlink(dir, dentry);
 	mutex_unlock(&dentry->d_inode->i_mutex);
 
@@ -97,7 +99,8 @@ static int xattr_rmdir(struct inode *dir, struct dentry *dentry)
 	BUG_ON(!mutex_is_locked(&dir->i_mutex));
 	vfs_dq_init(dir);
 
-	mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_CHILD);
+	reiserfs_mutex_lock_nested_safe(&dentry->d_inode->i_mutex,
+					I_MUTEX_CHILD, dir->i_sb);
 	dentry_unhash(dentry);
 	error = dir->i_op->rmdir(dir, dentry);
 	if (!error)
@@ -234,16 +237,22 @@ static int reiserfs_for_each_xattr(struct inode *inode,
 	if (IS_PRIVATE(inode) || get_inode_sd_version(inode) == STAT_DATA_V1)
 		return 0;
 
+	reiserfs_write_unlock(inode->i_sb);
 	dir = open_xa_dir(inode, XATTR_REPLACE);
 	if (IS_ERR(dir)) {
 		err = PTR_ERR(dir);
+		reiserfs_write_lock(inode->i_sb);
 		goto out;
 	} else if (!dir->d_inode) {
 		err = 0;
+		reiserfs_write_lock(inode->i_sb);
 		goto out_dir;
 	}
 
 	mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_XATTR);
+
+	reiserfs_write_lock(inode->i_sb);
+
 	buf.xadir = dir;
 	err = reiserfs_readdir_dentry(dir, &buf, fill_with_dentries, &pos);
 	while ((err == 0 || err == -ENOSPC) && buf.count) {
@@ -282,8 +291,9 @@ static int reiserfs_for_each_xattr(struct inode *inode,
 		err = journal_begin(&th, inode->i_sb, blocks);
 		if (!err) {
 			int jerror;
-			mutex_lock_nested(&dir->d_parent->d_inode->i_mutex,
-					  I_MUTEX_XATTR);
+			reiserfs_mutex_lock_nested_safe(
+					  &dir->d_parent->d_inode->i_mutex,
+					  I_MUTEX_XATTR, inode->i_sb);
 			err = action(dir, data);
 			jerror = journal_end(&th, inode->i_sb, blocks);
 			mutex_unlock(&dir->d_parent->d_inode->i_mutex);
@@ -442,7 +452,9 @@ static int lookup_and_delete_xattr(struct inode *inode, const char *name)
 	}
 
 	if (dentry->d_inode) {
+		reiserfs_write_lock(inode->i_sb);
 		err = xattr_unlink(xadir->d_inode, dentry);
+		reiserfs_write_unlock(inode->i_sb);
 		update_ctime(inode);
 	}
 
@@ -476,15 +488,24 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th,
 	if (get_inode_sd_version(inode) == STAT_DATA_V1)
 		return -EOPNOTSUPP;
 
-	if (!buffer)
-		return lookup_and_delete_xattr(inode, name);
+	reiserfs_write_unlock(inode->i_sb);
+
+	if (!buffer) {
+		err = lookup_and_delete_xattr(inode, name);
+		reiserfs_write_lock(inode->i_sb);
+		return err;
+	}
 
 	dentry = xattr_lookup(inode, name, flags);
-	if (IS_ERR(dentry))
+	if (IS_ERR(dentry)) {
+		reiserfs_write_lock(inode->i_sb);
 		return PTR_ERR(dentry);
+	}
 
 	down_write(&REISERFS_I(inode)->i_xattr_sem);
 
+	reiserfs_write_lock(inode->i_sb);
+
 	xahash = xattr_hash(buffer, buffer_size);
 	while (buffer_pos < buffer_size || buffer_pos == 0) {
 		size_t chunk;
@@ -539,8 +560,12 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th,
 			.ia_size = buffer_size,
 			.ia_valid = ATTR_SIZE | ATTR_CTIME,
 		};
+
+		reiserfs_write_unlock(inode->i_sb);
 		mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_XATTR);
 		down_write(&dentry->d_inode->i_alloc_sem);
+		reiserfs_write_lock(inode->i_sb);
+
 		err = reiserfs_setattr(dentry, &newattrs);
 		up_write(&dentry->d_inode->i_alloc_sem);
 		mutex_unlock(&dentry->d_inode->i_mutex);
@@ -726,15 +751,14 @@ ssize_t
 reiserfs_getxattr(struct dentry * dentry, const char *name, void *buffer,
 		  size_t size)
 {
-	struct inode *inode = dentry->d_inode;
 	struct xattr_handler *handler;
 
-	handler = find_xattr_handler_prefix(inode->i_sb->s_xattr, name);
+	handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name);
 
-	if (!handler || get_inode_sd_version(inode) == STAT_DATA_V1)
+	if (!handler || get_inode_sd_version(dentry->d_inode) == STAT_DATA_V1)
 		return -EOPNOTSUPP;
 
-	return handler->get(inode, name, buffer, size);
+	return handler->get(dentry, name, buffer, size, handler->flags);
 }
 
 /*
@@ -746,15 +770,14 @@ int
 reiserfs_setxattr(struct dentry *dentry, const char *name, const void *value,
 		  size_t size, int flags)
 {
-	struct inode *inode = dentry->d_inode;
 	struct xattr_handler *handler;
 
-	handler = find_xattr_handler_prefix(inode->i_sb->s_xattr, name);
+	handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name);
 
-	if (!handler || get_inode_sd_version(inode) == STAT_DATA_V1)
+	if (!handler || get_inode_sd_version(dentry->d_inode) == STAT_DATA_V1)
 		return -EOPNOTSUPP;
 
-	return handler->set(inode, name, value, size, flags);
+	return handler->set(dentry, name, value, size, flags, handler->flags);
 }
 
 /*
@@ -764,21 +787,20 @@ reiserfs_setxattr(struct dentry *dentry, const char *name, const void *value,
  */
 int reiserfs_removexattr(struct dentry *dentry, const char *name)
 {
-	struct inode *inode = dentry->d_inode;
 	struct xattr_handler *handler;
-	handler = find_xattr_handler_prefix(inode->i_sb->s_xattr, name);
+	handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name);
 
-	if (!handler || get_inode_sd_version(inode) == STAT_DATA_V1)
+	if (!handler || get_inode_sd_version(dentry->d_inode) == STAT_DATA_V1)
 		return -EOPNOTSUPP;
 
-	return handler->set(inode, name, NULL, 0, XATTR_REPLACE);
+	return handler->set(dentry, name, NULL, 0, XATTR_REPLACE, handler->flags);
 }
 
 struct listxattr_buf {
 	size_t size;
 	size_t pos;
 	char *buf;
-	struct inode *inode;
+	struct dentry *dentry;
 };
 
 static int listxattr_filler(void *buf, const char *name, int namelen,
@@ -789,17 +811,19 @@ static int listxattr_filler(void *buf, const char *name, int namelen,
 	if (name[0] != '.' ||
 	    (namelen != 1 && (name[1] != '.' || namelen != 2))) {
 		struct xattr_handler *handler;
-		handler = find_xattr_handler_prefix(b->inode->i_sb->s_xattr,
+		handler = find_xattr_handler_prefix(b->dentry->d_sb->s_xattr,
 						    name);
 		if (!handler)	/* Unsupported xattr name */
 			return 0;
 		if (b->buf) {
-			size = handler->list(b->inode, b->buf + b->pos,
-					 b->size, name, namelen);
+			size = handler->list(b->dentry, b->buf + b->pos,
+					 b->size, name, namelen,
+					 handler->flags);
 			if (size > b->size)
 				return -ERANGE;
 		} else {
-			size = handler->list(b->inode, NULL, 0, name, namelen);
+			size = handler->list(b->dentry, NULL, 0, name,
+					     namelen, handler->flags);
 		}
 
 		b->pos += size;
@@ -820,7 +844,7 @@ ssize_t reiserfs_listxattr(struct dentry * dentry, char *buffer, size_t size)
 	int err = 0;
 	loff_t pos = 0;
 	struct listxattr_buf buf = {
-		.inode = dentry->d_inode,
+		.dentry = dentry,
 		.buf = buffer,
 		.size = buffer ? size : 0,
 	};
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index 35d6e67..dd20a78 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -15,8 +15,10 @@ static int reiserfs_set_acl(struct reiserfs_transaction_handle *th,
 			    struct posix_acl *acl);
 
 static int
-xattr_set_acl(struct inode *inode, int type, const void *value, size_t size)
+posix_acl_set(struct dentry *dentry, const char *name, const void *value,
+		size_t size, int flags, int type)
 {
+	struct inode *inode = dentry->d_inode;
 	struct posix_acl *acl;
 	int error, error2;
 	struct reiserfs_transaction_handle th;
@@ -60,15 +62,16 @@ xattr_set_acl(struct inode *inode, int type, const void *value, size_t size)
 }
 
 static int
-xattr_get_acl(struct inode *inode, int type, void *buffer, size_t size)
+posix_acl_get(struct dentry *dentry, const char *name, void *buffer,
+		size_t size, int type)
 {
 	struct posix_acl *acl;
 	int error;
 
-	if (!reiserfs_posixacl(inode->i_sb))
+	if (!reiserfs_posixacl(dentry->d_sb))
 		return -EOPNOTSUPP;
 
-	acl = reiserfs_get_acl(inode, type);
+	acl = reiserfs_get_acl(dentry->d_inode, type);
 	if (IS_ERR(acl))
 		return PTR_ERR(acl);
 	if (acl == NULL)
@@ -452,7 +455,9 @@ int reiserfs_acl_chmod(struct inode *inode)
 		return 0;
 	}
 
+	reiserfs_write_unlock(inode->i_sb);
 	acl = reiserfs_get_acl(inode, ACL_TYPE_ACCESS);
+	reiserfs_write_lock(inode->i_sb);
 	if (!acl)
 		return 0;
 	if (IS_ERR(acl))
@@ -482,30 +487,12 @@ int reiserfs_acl_chmod(struct inode *inode)
 	return error;
 }
 
-static int
-posix_acl_access_get(struct inode *inode, const char *name,
-		     void *buffer, size_t size)
-{
-	if (strlen(name) != sizeof(POSIX_ACL_XATTR_ACCESS) - 1)
-		return -EINVAL;
-	return xattr_get_acl(inode, ACL_TYPE_ACCESS, buffer, size);
-}
-
-static int
-posix_acl_access_set(struct inode *inode, const char *name,
-		     const void *value, size_t size, int flags)
-{
-	if (strlen(name) != sizeof(POSIX_ACL_XATTR_ACCESS) - 1)
-		return -EINVAL;
-	return xattr_set_acl(inode, ACL_TYPE_ACCESS, value, size);
-}
-
-static size_t posix_acl_access_list(struct inode *inode, char *list,
+static size_t posix_acl_access_list(struct dentry *dentry, char *list,
 				    size_t list_size, const char *name,
-				    size_t name_len)
+				    size_t name_len, int type)
 {
 	const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS);
-	if (!reiserfs_posixacl(inode->i_sb))
+	if (!reiserfs_posixacl(dentry->d_sb))
 		return 0;
 	if (list && size <= list_size)
 		memcpy(list, POSIX_ACL_XATTR_ACCESS, size);
@@ -514,35 +501,18 @@ static size_t posix_acl_access_list(struct inode *inode, char *list,
 
 struct xattr_handler reiserfs_posix_acl_access_handler = {
 	.prefix = POSIX_ACL_XATTR_ACCESS,
-	.get = posix_acl_access_get,
-	.set = posix_acl_access_set,
+	.flags = ACL_TYPE_ACCESS,
+	.get = posix_acl_get,
+	.set = posix_acl_set,
 	.list = posix_acl_access_list,
 };
 
-static int
-posix_acl_default_get(struct inode *inode, const char *name,
-		      void *buffer, size_t size)
-{
-	if (strlen(name) != sizeof(POSIX_ACL_XATTR_DEFAULT) - 1)
-		return -EINVAL;
-	return xattr_get_acl(inode, ACL_TYPE_DEFAULT, buffer, size);
-}
-
-static int
-posix_acl_default_set(struct inode *inode, const char *name,
-		      const void *value, size_t size, int flags)
-{
-	if (strlen(name) != sizeof(POSIX_ACL_XATTR_DEFAULT) - 1)
-		return -EINVAL;
-	return xattr_set_acl(inode, ACL_TYPE_DEFAULT, value, size);
-}
-
-static size_t posix_acl_default_list(struct inode *inode, char *list,
+static size_t posix_acl_default_list(struct dentry *dentry, char *list,
 				     size_t list_size, const char *name,
-				     size_t name_len)
+				     size_t name_len, int type)
 {
 	const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT);
-	if (!reiserfs_posixacl(inode->i_sb))
+	if (!reiserfs_posixacl(dentry->d_sb))
 		return 0;
 	if (list && size <= list_size)
 		memcpy(list, POSIX_ACL_XATTR_DEFAULT, size);
@@ -551,7 +521,8 @@ static size_t posix_acl_default_list(struct inode *inode, char *list,
 
 struct xattr_handler reiserfs_posix_acl_default_handler = {
 	.prefix = POSIX_ACL_XATTR_DEFAULT,
-	.get = posix_acl_default_get,
-	.set = posix_acl_default_set,
+	.flags = ACL_TYPE_DEFAULT,
+	.get = posix_acl_get,
+	.set = posix_acl_set,
 	.list = posix_acl_default_list,
 };
diff --git a/fs/reiserfs/xattr_security.c b/fs/reiserfs/xattr_security.c
index a92c879..d8b5bfc 100644
--- a/fs/reiserfs/xattr_security.c
+++ b/fs/reiserfs/xattr_security.c
@@ -8,36 +8,37 @@
 #include <asm/uaccess.h>
 
 static int
-security_get(struct inode *inode, const char *name, void *buffer, size_t size)
+security_get(struct dentry *dentry, const char *name, void *buffer, size_t size,
+		int handler_flags)
 {
 	if (strlen(name) < sizeof(XATTR_SECURITY_PREFIX))
 		return -EINVAL;
 
-	if (IS_PRIVATE(inode))
+	if (IS_PRIVATE(dentry->d_inode))
 		return -EPERM;
 
-	return reiserfs_xattr_get(inode, name, buffer, size);
+	return reiserfs_xattr_get(dentry->d_inode, name, buffer, size);
 }
 
 static int
-security_set(struct inode *inode, const char *name, const void *buffer,
-	     size_t size, int flags)
+security_set(struct dentry *dentry, const char *name, const void *buffer,
+	     size_t size, int flags, int handler_flags)
 {
 	if (strlen(name) < sizeof(XATTR_SECURITY_PREFIX))
 		return -EINVAL;
 
-	if (IS_PRIVATE(inode))
+	if (IS_PRIVATE(dentry->d_inode))
 		return -EPERM;
 
-	return reiserfs_xattr_set(inode, name, buffer, size, flags);
+	return reiserfs_xattr_set(dentry->d_inode, name, buffer, size, flags);
 }
 
-static size_t security_list(struct inode *inode, char *list, size_t list_len,
-			    const char *name, size_t namelen)
+static size_t security_list(struct dentry *dentry, char *list, size_t list_len,
+			    const char *name, size_t namelen, int handler_flags)
 {
 	const size_t len = namelen + 1;
 
-	if (IS_PRIVATE(inode))
+	if (IS_PRIVATE(dentry->d_inode))
 		return 0;
 
 	if (list && len <= list_len) {
diff --git a/fs/reiserfs/xattr_trusted.c b/fs/reiserfs/xattr_trusted.c
index a865042..5b08aac 100644
--- a/fs/reiserfs/xattr_trusted.c
+++ b/fs/reiserfs/xattr_trusted.c
@@ -8,36 +8,37 @@
 #include <asm/uaccess.h>
 
 static int
-trusted_get(struct inode *inode, const char *name, void *buffer, size_t size)
+trusted_get(struct dentry *dentry, const char *name, void *buffer, size_t size,
+	    int handler_flags)
 {
 	if (strlen(name) < sizeof(XATTR_TRUSTED_PREFIX))
 		return -EINVAL;
 
-	if (!capable(CAP_SYS_ADMIN) || IS_PRIVATE(inode))
+	if (!capable(CAP_SYS_ADMIN) || IS_PRIVATE(dentry->d_inode))
 		return -EPERM;
 
-	return reiserfs_xattr_get(inode, name, buffer, size);
+	return reiserfs_xattr_get(dentry->d_inode, name, buffer, size);
 }
 
 static int
-trusted_set(struct inode *inode, const char *name, const void *buffer,
-	    size_t size, int flags)
+trusted_set(struct dentry *dentry, const char *name, const void *buffer,
+	    size_t size, int flags, int handler_flags)
 {
 	if (strlen(name) < sizeof(XATTR_TRUSTED_PREFIX))
 		return -EINVAL;
 
-	if (!capable(CAP_SYS_ADMIN) || IS_PRIVATE(inode))
+	if (!capable(CAP_SYS_ADMIN) || IS_PRIVATE(dentry->d_inode))
 		return -EPERM;
 
-	return reiserfs_xattr_set(inode, name, buffer, size, flags);
+	return reiserfs_xattr_set(dentry->d_inode, name, buffer, size, flags);
 }
 
-static size_t trusted_list(struct inode *inode, char *list, size_t list_size,
-			   const char *name, size_t name_len)
+static size_t trusted_list(struct dentry *dentry, char *list, size_t list_size,
+			   const char *name, size_t name_len, int handler_flags)
 {
 	const size_t len = name_len + 1;
 
-	if (!capable(CAP_SYS_ADMIN) || IS_PRIVATE(inode))
+	if (!capable(CAP_SYS_ADMIN) || IS_PRIVATE(dentry->d_inode))
 		return 0;
 
 	if (list && len <= list_size) {
diff --git a/fs/reiserfs/xattr_user.c b/fs/reiserfs/xattr_user.c
index e3238dc..75d59c4 100644
--- a/fs/reiserfs/xattr_user.c
+++ b/fs/reiserfs/xattr_user.c
@@ -7,34 +7,35 @@
 #include <asm/uaccess.h>
 
 static int
-user_get(struct inode *inode, const char *name, void *buffer, size_t size)
+user_get(struct dentry *dentry, const char *name, void *buffer, size_t size,
+	 int handler_flags)
 {
 
 	if (strlen(name) < sizeof(XATTR_USER_PREFIX))
 		return -EINVAL;
-	if (!reiserfs_xattrs_user(inode->i_sb))
+	if (!reiserfs_xattrs_user(dentry->d_sb))
 		return -EOPNOTSUPP;
-	return reiserfs_xattr_get(inode, name, buffer, size);
+	return reiserfs_xattr_get(dentry->d_inode, name, buffer, size);
 }
 
 static int
-user_set(struct inode *inode, const char *name, const void *buffer,
-	 size_t size, int flags)
+user_set(struct dentry *dentry, const char *name, const void *buffer,
+	 size_t size, int flags, int handler_flags)
 {
 	if (strlen(name) < sizeof(XATTR_USER_PREFIX))
 		return -EINVAL;
 
-	if (!reiserfs_xattrs_user(inode->i_sb))
+	if (!reiserfs_xattrs_user(dentry->d_sb))
 		return -EOPNOTSUPP;
-	return reiserfs_xattr_set(inode, name, buffer, size, flags);
+	return reiserfs_xattr_set(dentry->d_inode, name, buffer, size, flags);
 }
 
-static size_t user_list(struct inode *inode, char *list, size_t list_size,
-			const char *name, size_t name_len)
+static size_t user_list(struct dentry *dentry, char *list, size_t list_size,
+			const char *name, size_t name_len, int handler_flags)
 {
 	const size_t len = name_len + 1;
 
-	if (!reiserfs_xattrs_user(inode->i_sb))
+	if (!reiserfs_xattrs_user(dentry->d_sb))
 		return 0;
 	if (list && len <= list_size) {
 		memcpy(list, name, name_len);
diff --git a/fs/romfs/super.c b/fs/romfs/super.c
index c117fa8..42d2135 100644
--- a/fs/romfs/super.c
+++ b/fs/romfs/super.c
@@ -544,6 +544,7 @@ error:
 error_rsb_inval:
 	ret = -EINVAL;
 error_rsb:
+	kfree(rsb);
 	return ret;
 }
 
diff --git a/fs/signalfd.c b/fs/signalfd.c
index b07565c..1dabe4e 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -236,7 +236,7 @@ SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask,
 		 * anon_inode_getfd() will install the fd.
 		 */
 		ufd = anon_inode_getfd("[signalfd]", &signalfd_fops, ctx,
-				       flags & (O_CLOEXEC | O_NONBLOCK));
+				       O_RDWR | (flags & (O_CLOEXEC | O_NONBLOCK)));
 		if (ufd < 0)
 			kfree(ctx);
 	} else {
diff --git a/fs/stack.c b/fs/stack.c
index 67716f6..4a6f7f4 100644
--- a/fs/stack.c
+++ b/fs/stack.c
@@ -7,18 +7,63 @@
  * This function cannot be inlined since i_size_{read,write} is rather
  * heavy-weight on 32-bit systems
  */
-void fsstack_copy_inode_size(struct inode *dst, const struct inode *src)
+void fsstack_copy_inode_size(struct inode *dst, struct inode *src)
 {
-	i_size_write(dst, i_size_read((struct inode *)src));
-	dst->i_blocks = src->i_blocks;
+	loff_t i_size;
+	blkcnt_t i_blocks;
+
+	/*
+	 * i_size_read() includes its own seqlocking and protection from
+	 * preemption (see include/linux/fs.h): we need nothing extra for
+	 * that here, and prefer to avoid nesting locks than attempt to keep
+	 * i_size and i_blocks in sync together.
+	 */
+	i_size = i_size_read(src);
+
+	/*
+	 * But if CONFIG_LBDAF (on 32-bit), we ought to make an effort to
+	 * keep the two halves of i_blocks in sync despite SMP or PREEMPT -
+	 * though stat's generic_fillattr() doesn't bother, and we won't be
+	 * applying quotas (where i_blocks does become important) at the
+	 * upper level.
+	 *
+	 * We don't actually know what locking is used at the lower level;
+	 * but if it's a filesystem that supports quotas, it will be using
+	 * i_lock as in inode_add_bytes().  tmpfs uses other locking, and
+	 * its 32-bit is (just) able to exceed 2TB i_size with the aid of
+	 * holes; but its i_blocks cannot carry into the upper long without
+	 * almost 2TB swap - let's ignore that case.
+	 */
+	if (sizeof(i_blocks) > sizeof(long))
+		spin_lock(&src->i_lock);
+	i_blocks = src->i_blocks;
+	if (sizeof(i_blocks) > sizeof(long))
+		spin_unlock(&src->i_lock);
+
+	/*
+	 * If CONFIG_SMP or CONFIG_PREEMPT on 32-bit, it's vital for
+	 * fsstack_copy_inode_size() to hold some lock around
+	 * i_size_write(), otherwise i_size_read() may spin forever (see
+	 * include/linux/fs.h).  We don't necessarily hold i_mutex when this
+	 * is called, so take i_lock for that case.
+	 *
+	 * And if CONFIG_LBADF (on 32-bit), continue our effort to keep the
+	 * two halves of i_blocks in sync despite SMP or PREEMPT: use i_lock
+	 * for that case too, and do both at once by combining the tests.
+	 *
+	 * There is none of this locking overhead in the 64-bit case.
+	 */
+	if (sizeof(i_size) > sizeof(long) || sizeof(i_blocks) > sizeof(long))
+		spin_lock(&dst->i_lock);
+	i_size_write(dst, i_size);
+	dst->i_blocks = i_blocks;
+	if (sizeof(i_size) > sizeof(long) || sizeof(i_blocks) > sizeof(long))
+		spin_unlock(&dst->i_lock);
 }
 EXPORT_SYMBOL_GPL(fsstack_copy_inode_size);
 
-/* copy all attributes; get_nlinks is optional way to override the i_nlink
- * copying
- */
-void fsstack_copy_attr_all(struct inode *dest, const struct inode *src,
-				int (*get_nlinks)(struct inode *))
+/* copy all attributes */
+void fsstack_copy_attr_all(struct inode *dest, const struct inode *src)
 {
 	dest->i_mode = src->i_mode;
 	dest->i_uid = src->i_uid;
@@ -29,14 +74,6 @@ void fsstack_copy_attr_all(struct inode *dest, const struct inode *src,
 	dest->i_ctime = src->i_ctime;
 	dest->i_blkbits = src->i_blkbits;
 	dest->i_flags = src->i_flags;
-
-	/*
-	 * Update the nlinks AFTER updating the above fields, because the
-	 * get_links callback may depend on them.
-	 */
-	if (!get_nlinks)
-		dest->i_nlink = src->i_nlink;
-	else
-		dest->i_nlink = (*get_nlinks)(dest);
+	dest->i_nlink = src->i_nlink;
 }
 EXPORT_SYMBOL_GPL(fsstack_copy_attr_all);
diff --git a/fs/stat.c b/fs/stat.c
index 075694e..c4ecd52 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -401,9 +401,9 @@ SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename,
 }
 #endif /* __ARCH_WANT_STAT64 */
 
-void inode_add_bytes(struct inode *inode, loff_t bytes)
+/* Caller is here responsible for sufficient locking (ie. inode->i_lock) */
+void __inode_add_bytes(struct inode *inode, loff_t bytes)
 {
-	spin_lock(&inode->i_lock);
 	inode->i_blocks += bytes >> 9;
 	bytes &= 511;
 	inode->i_bytes += bytes;
@@ -411,6 +411,12 @@ void inode_add_bytes(struct inode *inode, loff_t bytes)
 		inode->i_blocks++;
 		inode->i_bytes -= 512;
 	}
+}
+
+void inode_add_bytes(struct inode *inode, loff_t bytes)
+{
+	spin_lock(&inode->i_lock);
+	__inode_add_bytes(inode, bytes);
 	spin_unlock(&inode->i_lock);
 }
 
diff --git a/fs/super.c b/fs/super.c
index 19eb70b..aff046b 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -901,8 +901,9 @@ int get_sb_single(struct file_system_type *fs_type,
 			return error;
 		}
 		s->s_flags |= MS_ACTIVE;
+	} else {
+		do_remount_sb(s, flags, data, 0);
 	}
-	do_remount_sb(s, flags, data, 0);
 	simple_set_mnt(mnt, s);
 	return 0;
 }
diff --git a/fs/sync.c b/fs/sync.c
index 36752a6..418727a 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -355,6 +355,7 @@ SYSCALL_DEFINE(sync_file_range)(int fd, loff_t offset, loff_t nbytes,
 {
 	int ret;
 	struct file *file;
+	struct address_space *mapping;
 	loff_t endbyte;			/* inclusive */
 	int fput_needed;
 	umode_t i_mode;
@@ -405,7 +406,28 @@ SYSCALL_DEFINE(sync_file_range)(int fd, loff_t offset, loff_t nbytes,
 			!S_ISLNK(i_mode))
 		goto out_put;
 
-	ret = do_sync_mapping_range(file->f_mapping, offset, endbyte, flags);
+	mapping = file->f_mapping;
+	if (!mapping) {
+		ret = -EINVAL;
+		goto out_put;
+	}
+
+	ret = 0;
+	if (flags & SYNC_FILE_RANGE_WAIT_BEFORE) {
+		ret = filemap_fdatawait_range(mapping, offset, endbyte);
+		if (ret < 0)
+			goto out_put;
+	}
+
+	if (flags & SYNC_FILE_RANGE_WRITE) {
+		ret = filemap_fdatawrite_range(mapping, offset, endbyte);
+		if (ret < 0)
+			goto out_put;
+	}
+
+	if (flags & SYNC_FILE_RANGE_WAIT_AFTER)
+		ret = filemap_fdatawait_range(mapping, offset, endbyte);
+
 out_put:
 	fput_light(file, fput_needed);
 out:
@@ -437,38 +459,3 @@ asmlinkage long SyS_sync_file_range2(long fd, long flags,
 }
 SYSCALL_ALIAS(sys_sync_file_range2, SyS_sync_file_range2);
 #endif
-
-/*
- * `endbyte' is inclusive
- */
-int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
-			  loff_t endbyte, unsigned int flags)
-{
-	int ret;
-
-	if (!mapping) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	ret = 0;
-	if (flags & SYNC_FILE_RANGE_WAIT_BEFORE) {
-		ret = filemap_fdatawait_range(mapping, offset, endbyte);
-		if (ret < 0)
-			goto out;
-	}
-
-	if (flags & SYNC_FILE_RANGE_WRITE) {
-		ret = __filemap_fdatawrite_range(mapping, offset, endbyte,
-						WB_SYNC_ALL);
-		if (ret < 0)
-			goto out;
-	}
-
-	if (flags & SYNC_FILE_RANGE_WAIT_AFTER) {
-		ret = filemap_fdatawait_range(mapping, offset, endbyte);
-	}
-out:
-	return ret;
-}
-EXPORT_SYMBOL_GPL(do_sync_mapping_range);
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index 60c702b..a0a500a 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -483,7 +483,8 @@ void unmap_bin_file(struct sysfs_dirent *attr_sd)
  *	@attr:	attribute descriptor.
  */
 
-int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr)
+int sysfs_create_bin_file(struct kobject *kobj,
+			  const struct bin_attribute *attr)
 {
 	BUG_ON(!kobj || !kobj->sd || !attr);
 
@@ -497,7 +498,8 @@ int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr)
  *	@attr:	attribute descriptor.
  */
 
-void sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr)
+void sysfs_remove_bin_file(struct kobject *kobj,
+			   const struct bin_attribute *attr)
 {
 	sysfs_hash_and_remove(kobj->sd, attr->attr.name);
 }
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index f05f230..699f371 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -106,8 +106,10 @@ static struct sysfs_dirent *sysfs_get_active(struct sysfs_dirent *sd)
 			return NULL;
 
 		t = atomic_cmpxchg(&sd->s_active, v, v + 1);
-		if (likely(t == v))
+		if (likely(t == v)) {
+			rwsem_acquire_read(&sd->dep_map, 0, 1, _RET_IP_);
 			return sd;
+		}
 		if (t < 0)
 			return NULL;
 
@@ -130,6 +132,7 @@ static void sysfs_put_active(struct sysfs_dirent *sd)
 	if (unlikely(!sd))
 		return;
 
+	rwsem_release(&sd->dep_map, 1, _RET_IP_);
 	v = atomic_dec_return(&sd->s_active);
 	if (likely(v != SD_DEACTIVATED_BIAS))
 		return;
@@ -194,15 +197,21 @@ static void sysfs_deactivate(struct sysfs_dirent *sd)
 	BUG_ON(sd->s_sibling || !(sd->s_flags & SYSFS_FLAG_REMOVED));
 	sd->s_sibling = (void *)&wait;
 
+	rwsem_acquire(&sd->dep_map, 0, 0, _RET_IP_);
 	/* atomic_add_return() is a mb(), put_active() will always see
 	 * the updated sd->s_sibling.
 	 */
 	v = atomic_add_return(SD_DEACTIVATED_BIAS, &sd->s_active);
 
-	if (v != SD_DEACTIVATED_BIAS)
+	if (v != SD_DEACTIVATED_BIAS) {
+		lock_contended(&sd->dep_map, _RET_IP_);
 		wait_for_completion(&wait);
+	}
 
 	sd->s_sibling = NULL;
+
+	lock_acquired(&sd->dep_map, _RET_IP_);
+	rwsem_release(&sd->dep_map, 1, _RET_IP_);
 }
 
 static int sysfs_alloc_ino(ino_t *pino)
@@ -345,6 +354,7 @@ struct sysfs_dirent *sysfs_new_dirent(const char *name, umode_t mode, int type)
 
 	atomic_set(&sd->s_count, 1);
 	atomic_set(&sd->s_active, 0);
+	sysfs_dirent_init_lockdep(sd);
 
 	sd->s_name = name;
 	sd->s_mode = mode;
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 220b758..6a06a1d 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -81,24 +81,23 @@ int sysfs_sd_setattr(struct sysfs_dirent *sd, struct iattr * iattr)
 		if (!sd_attrs)
 			return -ENOMEM;
 		sd->s_iattr = sd_attrs;
-	} else {
-		/* attributes were changed at least once in past */
-		iattrs = &sd_attrs->ia_iattr;
-
-		if (ia_valid & ATTR_UID)
-			iattrs->ia_uid = iattr->ia_uid;
-		if (ia_valid & ATTR_GID)
-			iattrs->ia_gid = iattr->ia_gid;
-		if (ia_valid & ATTR_ATIME)
-			iattrs->ia_atime = iattr->ia_atime;
-		if (ia_valid & ATTR_MTIME)
-			iattrs->ia_mtime = iattr->ia_mtime;
-		if (ia_valid & ATTR_CTIME)
-			iattrs->ia_ctime = iattr->ia_ctime;
-		if (ia_valid & ATTR_MODE) {
-			umode_t mode = iattr->ia_mode;
-			iattrs->ia_mode = sd->s_mode = mode;
-		}
+	}
+	/* attributes were changed at least once in past */
+	iattrs = &sd_attrs->ia_iattr;
+
+	if (ia_valid & ATTR_UID)
+		iattrs->ia_uid = iattr->ia_uid;
+	if (ia_valid & ATTR_GID)
+		iattrs->ia_gid = iattr->ia_gid;
+	if (ia_valid & ATTR_ATIME)
+		iattrs->ia_atime = iattr->ia_atime;
+	if (ia_valid & ATTR_MTIME)
+		iattrs->ia_mtime = iattr->ia_mtime;
+	if (ia_valid & ATTR_CTIME)
+		iattrs->ia_ctime = iattr->ia_ctime;
+	if (ia_valid & ATTR_MODE) {
+		umode_t mode = iattr->ia_mode;
+		iattrs->ia_mode = sd->s_mode = mode;
 	}
 	return 0;
 }
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index ca52e7b..cdd9377 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -8,6 +8,7 @@
  * This file is released under the GPLv2.
  */
 
+#include <linux/lockdep.h>
 #include <linux/fs.h>
 
 struct sysfs_open_dirent;
@@ -50,6 +51,9 @@ struct sysfs_inode_attrs {
 struct sysfs_dirent {
 	atomic_t		s_count;
 	atomic_t		s_active;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	struct lockdep_map	dep_map;
+#endif
 	struct sysfs_dirent	*s_parent;
 	struct sysfs_dirent	*s_sibling;
 	const char		*s_name;
@@ -84,6 +88,17 @@ static inline unsigned int sysfs_type(struct sysfs_dirent *sd)
 	return sd->s_flags & SYSFS_TYPE_MASK;
 }
 
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+#define sysfs_dirent_init_lockdep(sd)				\
+do {								\
+	static struct lock_class_key __key;			\
+								\
+	lockdep_init_map(&sd->dep_map, "s_active", &__key, 0);	\
+} while(0)
+#else
+#define sysfs_dirent_init_lockdep(sd) do {} while(0)
+#endif
+
 /*
  * Context structure to be used while adding/removing nodes.
  */
diff --git a/fs/timerfd.c b/fs/timerfd.c
index b042bd7..1bfc95a 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -200,7 +200,7 @@ SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
 	hrtimer_init(&ctx->tmr, clockid, HRTIMER_MODE_ABS);
 
 	ufd = anon_inode_getfd("[timerfd]", &timerfd_fops, ctx,
-			       flags & TFD_SHARED_FCNTL_FLAGS);
+			       O_RDWR | (flags & TFD_SHARED_FCNTL_FLAGS));
 	if (ufd < 0)
 		kfree(ctx);
 
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 39849f8..16a6444 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -45,7 +45,7 @@
  *
  * Similarly, @i_mutex is not always locked in 'ubifs_readpage()', e.g., the
  * read-ahead path does not lock it ("sys_read -> generic_file_aio_read ->
- * ondemand_readahead -> readpage"). In case of readahead, @I_LOCK flag is not
+ * ondemand_readahead -> readpage"). In case of readahead, @I_SYNC flag is not
  * set as well. However, UBIFS disables readahead.
  */
 
diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c
index 618c270..e5a3d8e 100644
--- a/fs/ubifs/gc.c
+++ b/fs/ubifs/gc.c
@@ -54,6 +54,7 @@
  */
 
 #include <linux/pagemap.h>
+#include <linux/list_sort.h>
 #include "ubifs.h"
 
 /*
@@ -108,101 +109,6 @@ static int switch_gc_head(struct ubifs_info *c)
 }
 
 /**
- * list_sort - sort a list.
- * @priv: private data, passed to @cmp
- * @head: the list to sort
- * @cmp: the elements comparison function
- *
- * This function has been implemented by Mark J Roberts <mjr@znex.org>. It
- * implements "merge sort" which has O(nlog(n)) complexity. The list is sorted
- * in ascending order.
- *
- * The comparison function @cmp is supposed to return a negative value if @a is
- * than @b, and a positive value if @a is greater than @b. If @a and @b are
- * equivalent, then it does not matter what this function returns.
- */
-static void list_sort(void *priv, struct list_head *head,
-		      int (*cmp)(void *priv, struct list_head *a,
-				 struct list_head *b))
-{
-	struct list_head *p, *q, *e, *list, *tail, *oldhead;
-	int insize, nmerges, psize, qsize, i;
-
-	if (list_empty(head))
-		return;
-
-	list = head->next;
-	list_del(head);
-	insize = 1;
-	for (;;) {
-		p = oldhead = list;
-		list = tail = NULL;
-		nmerges = 0;
-
-		while (p) {
-			nmerges++;
-			q = p;
-			psize = 0;
-			for (i = 0; i < insize; i++) {
-				psize++;
-				q = q->next == oldhead ? NULL : q->next;
-				if (!q)
-					break;
-			}
-
-			qsize = insize;
-			while (psize > 0 || (qsize > 0 && q)) {
-				if (!psize) {
-					e = q;
-					q = q->next;
-					qsize--;
-					if (q == oldhead)
-						q = NULL;
-				} else if (!qsize || !q) {
-					e = p;
-					p = p->next;
-					psize--;
-					if (p == oldhead)
-						p = NULL;
-				} else if (cmp(priv, p, q) <= 0) {
-					e = p;
-					p = p->next;
-					psize--;
-					if (p == oldhead)
-						p = NULL;
-				} else {
-					e = q;
-					q = q->next;
-					qsize--;
-					if (q == oldhead)
-						q = NULL;
-				}
-				if (tail)
-					tail->next = e;
-				else
-					list = e;
-				e->prev = tail;
-				tail = e;
-			}
-			p = q;
-		}
-
-		tail->next = list;
-		list->prev = tail;
-
-		if (nmerges <= 1)
-			break;
-
-		insize *= 2;
-	}
-
-	head->next = list;
-	head->prev = list->prev;
-	list->prev->next = head;
-	list->prev = head;
-}
-
-/**
  * data_nodes_cmp - compare 2 data nodes.
  * @priv: UBIFS file-system description object
  * @a: first data node
diff --git a/fs/xattr.c b/fs/xattr.c
index 6d4f6d3..46f87e8 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -615,12 +615,11 @@ ssize_t
 generic_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size)
 {
 	struct xattr_handler *handler;
-	struct inode *inode = dentry->d_inode;
 
-	handler = xattr_resolve_name(inode->i_sb->s_xattr, &name);
+	handler = xattr_resolve_name(dentry->d_sb->s_xattr, &name);
 	if (!handler)
 		return -EOPNOTSUPP;
-	return handler->get(inode, name, buffer, size);
+	return handler->get(dentry, name, buffer, size, handler->flags);
 }
 
 /*
@@ -630,18 +629,20 @@ generic_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t s
 ssize_t
 generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size)
 {
-	struct inode *inode = dentry->d_inode;
-	struct xattr_handler *handler, **handlers = inode->i_sb->s_xattr;
+	struct xattr_handler *handler, **handlers = dentry->d_sb->s_xattr;
 	unsigned int size = 0;
 
 	if (!buffer) {
-		for_each_xattr_handler(handlers, handler)
-			size += handler->list(inode, NULL, 0, NULL, 0);
+		for_each_xattr_handler(handlers, handler) {
+			size += handler->list(dentry, NULL, 0, NULL, 0,
+					      handler->flags);
+		}
 	} else {
 		char *buf = buffer;
 
 		for_each_xattr_handler(handlers, handler) {
-			size = handler->list(inode, buf, buffer_size, NULL, 0);
+			size = handler->list(dentry, buf, buffer_size,
+					     NULL, 0, handler->flags);
 			if (size > buffer_size)
 				return -ERANGE;
 			buf += size;
@@ -659,14 +660,13 @@ int
 generic_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags)
 {
 	struct xattr_handler *handler;
-	struct inode *inode = dentry->d_inode;
 
 	if (size == 0)
 		value = "";  /* empty EA, do not remove */
-	handler = xattr_resolve_name(inode->i_sb->s_xattr, &name);
+	handler = xattr_resolve_name(dentry->d_sb->s_xattr, &name);
 	if (!handler)
 		return -EOPNOTSUPP;
-	return handler->set(inode, name, value, size, flags);
+	return handler->set(dentry, name, value, size, 0, handler->flags);
 }
 
 /*
@@ -677,12 +677,12 @@ int
 generic_removexattr(struct dentry *dentry, const char *name)
 {
 	struct xattr_handler *handler;
-	struct inode *inode = dentry->d_inode;
 
-	handler = xattr_resolve_name(inode->i_sb->s_xattr, &name);
+	handler = xattr_resolve_name(dentry->d_sb->s_xattr, &name);
 	if (!handler)
 		return -EOPNOTSUPP;
-	return handler->set(inode, name, NULL, 0, XATTR_REPLACE);
+	return handler->set(dentry, name, NULL, 0,
+			    XATTR_REPLACE, handler->flags);
 }
 
 EXPORT_SYMBOL(generic_getxattr);
diff --git a/fs/xfs/linux-2.6/xfs_acl.c b/fs/xfs/linux-2.6/xfs_acl.c
index 69e598b..883ca5a 100644
--- a/fs/xfs/linux-2.6/xfs_acl.c
+++ b/fs/xfs/linux-2.6/xfs_acl.c
@@ -251,8 +251,9 @@ xfs_set_mode(struct inode *inode, mode_t mode)
 	if (mode != inode->i_mode) {
 		struct iattr iattr;
 
-		iattr.ia_valid = ATTR_MODE;
+		iattr.ia_valid = ATTR_MODE | ATTR_CTIME;
 		iattr.ia_mode = mode;
+		iattr.ia_ctime = current_fs_time(inode->i_sb);
 
 		error = -xfs_setattr(XFS_I(inode), &iattr, XFS_ATTR_NOACL);
 	}
@@ -354,37 +355,14 @@ xfs_acl_chmod(struct inode *inode)
 	return error;
 }
 
-/*
- * System xattr handlers.
- *
- * Currently Posix ACLs are the only system namespace extended attribute
- * handlers supported by XFS, so we just implement the handlers here.
- * If we ever support other system extended attributes this will need
- * some refactoring.
- */
-
 static int
-xfs_decode_acl(const char *name)
-{
-	if (strcmp(name, "posix_acl_access") == 0)
-		return ACL_TYPE_ACCESS;
-	else if (strcmp(name, "posix_acl_default") == 0)
-		return ACL_TYPE_DEFAULT;
-	return -EINVAL;
-}
-
-static int
-xfs_xattr_system_get(struct inode *inode, const char *name,
-		void *value, size_t size)
+xfs_xattr_acl_get(struct dentry *dentry, const char *name,
+		void *value, size_t size, int type)
 {
 	struct posix_acl *acl;
-	int type, error;
-
-	type = xfs_decode_acl(name);
-	if (type < 0)
-		return type;
+	int error;
 
-	acl = xfs_get_acl(inode, type);
+	acl = xfs_get_acl(dentry->d_inode, type);
 	if (IS_ERR(acl))
 		return PTR_ERR(acl);
 	if (acl == NULL)
@@ -397,15 +375,13 @@ xfs_xattr_system_get(struct inode *inode, const char *name,
 }
 
 static int
-xfs_xattr_system_set(struct inode *inode, const char *name,
-		const void *value, size_t size, int flags)
+xfs_xattr_acl_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int type)
 {
+	struct inode *inode = dentry->d_inode;
 	struct posix_acl *acl = NULL;
-	int error = 0, type;
+	int error = 0;
 
-	type = xfs_decode_acl(name);
-	if (type < 0)
-		return type;
 	if (flags & XATTR_CREATE)
 		return -EINVAL;
 	if (type == ACL_TYPE_DEFAULT && !S_ISDIR(inode->i_mode))
@@ -462,8 +438,16 @@ xfs_xattr_system_set(struct inode *inode, const char *name,
 	return error;
 }
 
-struct xattr_handler xfs_xattr_system_handler = {
-	.prefix	= XATTR_SYSTEM_PREFIX,
-	.get	= xfs_xattr_system_get,
-	.set	= xfs_xattr_system_set,
+struct xattr_handler xfs_xattr_acl_access_handler = {
+	.prefix	= POSIX_ACL_XATTR_ACCESS,
+	.flags	= ACL_TYPE_ACCESS,
+	.get	= xfs_xattr_acl_get,
+	.set	= xfs_xattr_acl_set,
+};
+
+struct xattr_handler xfs_xattr_acl_default_handler = {
+	.prefix	= POSIX_ACL_XATTR_DEFAULT,
+	.flags	= ACL_TYPE_DEFAULT,
+	.get	= xfs_xattr_acl_get,
+	.set	= xfs_xattr_acl_set,
 };
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index b4c7d42..77b8be8 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -292,6 +292,7 @@ _xfs_buf_free_pages(
 {
 	if (bp->b_pages != bp->b_page_array) {
 		kmem_free(bp->b_pages);
+		bp->b_pages = NULL;
 	}
 }
 
@@ -323,9 +324,8 @@ xfs_buf_free(
 				ASSERT(!PagePrivate(page));
 			page_cache_release(page);
 		}
-		_xfs_buf_free_pages(bp);
 	}
-
+	_xfs_buf_free_pages(bp);
 	xfs_buf_deallocate(bp);
 }
 
@@ -1149,10 +1149,14 @@ _xfs_buf_ioapply(
 	if (bp->b_flags & XBF_ORDERED) {
 		ASSERT(!(bp->b_flags & XBF_READ));
 		rw = WRITE_BARRIER;
-	} else if (bp->b_flags & _XBF_RUN_QUEUES) {
+	} else if (bp->b_flags & XBF_LOG_BUFFER) {
 		ASSERT(!(bp->b_flags & XBF_READ_AHEAD));
 		bp->b_flags &= ~_XBF_RUN_QUEUES;
 		rw = (bp->b_flags & XBF_WRITE) ? WRITE_SYNC : READ_SYNC;
+	} else if (bp->b_flags & _XBF_RUN_QUEUES) {
+		ASSERT(!(bp->b_flags & XBF_READ_AHEAD));
+		bp->b_flags &= ~_XBF_RUN_QUEUES;
+		rw = (bp->b_flags & XBF_WRITE) ? WRITE_META : READ_META;
 	} else {
 		rw = (bp->b_flags & XBF_WRITE) ? WRITE :
 		     (bp->b_flags & XBF_READ_AHEAD) ? READA : READ;
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index a509f4a..a34c7b5 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -55,6 +55,7 @@ typedef enum {
 	XBF_FS_MANAGED = (1 << 8),  /* filesystem controls freeing memory  */
  	XBF_ORDERED = (1 << 11),    /* use ordered writes		   */
 	XBF_READ_AHEAD = (1 << 12), /* asynchronous read-ahead		   */
+	XBF_LOG_BUFFER = (1 << 13), /* this is a buffer used for the log   */
 
 	/* flags used only as arguments to access routines */
 	XBF_LOCK = (1 << 14),       /* lock requested			   */
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 1d5b298..2259460 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -794,7 +794,7 @@ xfs_setup_inode(
 	struct inode		*inode = &ip->i_vnode;
 
 	inode->i_ino = ip->i_ino;
-	inode->i_state = I_NEW|I_LOCK;
+	inode->i_state = I_NEW;
 	inode_add_to_lists(ip->i_mount->m_super, inode);
 
 	inode->i_mode	= ip->i_d.di_mode;
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 09783cc..77414db 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -954,16 +954,14 @@ xfs_fs_destroy_inode(
 	ASSERT_ALWAYS(!xfs_iflags_test(ip, XFS_IRECLAIM));
 
 	/*
-	 * If we have nothing to flush with this inode then complete the
-	 * teardown now, otherwise delay the flush operation.
+	 * We always use background reclaim here because even if the
+	 * inode is clean, it still may be under IO and hence we have
+	 * to take the flush lock. The background reclaim path handles
+	 * this more efficiently than we can here, so simply let background
+	 * reclaim tear down all inodes.
 	 */
-	if (!xfs_inode_clean(ip)) {
-		xfs_inode_set_reclaim_tag(ip);
-		return;
-	}
-
 out_reclaim:
-	xfs_ireclaim(ip);
+	xfs_inode_set_reclaim_tag(ip);
 }
 
 /*
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index 6fed97a..1f5e4bb 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -65,7 +65,6 @@ xfs_inode_ag_lookup(
 	 * as the tree is sparse and a gang lookup walks to find
 	 * the number of objects requested.
 	 */
-	read_lock(&pag->pag_ici_lock);
 	if (tag == XFS_ICI_NO_TAG) {
 		nr_found = radix_tree_gang_lookup(&pag->pag_ici_root,
 				(void **)&ip, *first_index, 1);
@@ -74,7 +73,7 @@ xfs_inode_ag_lookup(
 				(void **)&ip, *first_index, 1, tag);
 	}
 	if (!nr_found)
-		goto unlock;
+		return NULL;
 
 	/*
 	 * Update the index for the next lookup. Catch overflows
@@ -84,13 +83,8 @@ xfs_inode_ag_lookup(
 	 */
 	*first_index = XFS_INO_TO_AGINO(mp, ip->i_ino + 1);
 	if (*first_index < XFS_INO_TO_AGINO(mp, ip->i_ino))
-		goto unlock;
-
+		return NULL;
 	return ip;
-
-unlock:
-	read_unlock(&pag->pag_ici_lock);
-	return NULL;
 }
 
 STATIC int
@@ -100,7 +94,8 @@ xfs_inode_ag_walk(
 	int			(*execute)(struct xfs_inode *ip,
 					   struct xfs_perag *pag, int flags),
 	int			flags,
-	int			tag)
+	int			tag,
+	int			exclusive)
 {
 	struct xfs_perag	*pag = &mp->m_perag[ag];
 	uint32_t		first_index;
@@ -114,10 +109,20 @@ restart:
 		int		error = 0;
 		xfs_inode_t	*ip;
 
+		if (exclusive)
+			write_lock(&pag->pag_ici_lock);
+		else
+			read_lock(&pag->pag_ici_lock);
 		ip = xfs_inode_ag_lookup(mp, pag, &first_index, tag);
-		if (!ip)
+		if (!ip) {
+			if (exclusive)
+				write_unlock(&pag->pag_ici_lock);
+			else
+				read_unlock(&pag->pag_ici_lock);
 			break;
+		}
 
+		/* execute releases pag->pag_ici_lock */
 		error = execute(ip, pag, flags);
 		if (error == EAGAIN) {
 			skipped++;
@@ -125,9 +130,8 @@ restart:
 		}
 		if (error)
 			last_error = error;
-		/*
-		 * bail out if the filesystem is corrupted.
-		 */
+
+		/* bail out if the filesystem is corrupted.  */
 		if (error == EFSCORRUPTED)
 			break;
 
@@ -148,7 +152,8 @@ xfs_inode_ag_iterator(
 	int			(*execute)(struct xfs_inode *ip,
 					   struct xfs_perag *pag, int flags),
 	int			flags,
-	int			tag)
+	int			tag,
+	int			exclusive)
 {
 	int			error = 0;
 	int			last_error = 0;
@@ -157,7 +162,8 @@ xfs_inode_ag_iterator(
 	for (ag = 0; ag < mp->m_sb.sb_agcount; ag++) {
 		if (!mp->m_perag[ag].pag_ici_init)
 			continue;
-		error = xfs_inode_ag_walk(mp, ag, execute, flags, tag);
+		error = xfs_inode_ag_walk(mp, ag, execute, flags, tag,
+						exclusive);
 		if (error) {
 			last_error = error;
 			if (error == EFSCORRUPTED)
@@ -174,30 +180,31 @@ xfs_sync_inode_valid(
 	struct xfs_perag	*pag)
 {
 	struct inode		*inode = VFS_I(ip);
+	int			error = EFSCORRUPTED;
 
 	/* nothing to sync during shutdown */
-	if (XFS_FORCED_SHUTDOWN(ip->i_mount)) {
-		read_unlock(&pag->pag_ici_lock);
-		return EFSCORRUPTED;
-	}
+	if (XFS_FORCED_SHUTDOWN(ip->i_mount))
+		goto out_unlock;
 
-	/*
-	 * If we can't get a reference on the inode, it must be in reclaim.
-	 * Leave it for the reclaim code to flush. Also avoid inodes that
-	 * haven't been fully initialised.
-	 */
-	if (!igrab(inode)) {
-		read_unlock(&pag->pag_ici_lock);
-		return ENOENT;
-	}
-	read_unlock(&pag->pag_ici_lock);
+	/* avoid new or reclaimable inodes. Leave for reclaim code to flush */
+	error = ENOENT;
+	if (xfs_iflags_test(ip, XFS_INEW | XFS_IRECLAIMABLE | XFS_IRECLAIM))
+		goto out_unlock;
 
-	if (is_bad_inode(inode) || xfs_iflags_test(ip, XFS_INEW)) {
+	/* If we can't grab the inode, it must on it's way to reclaim. */
+	if (!igrab(inode))
+		goto out_unlock;
+
+	if (is_bad_inode(inode)) {
 		IRELE(ip);
-		return ENOENT;
+		goto out_unlock;
 	}
 
-	return 0;
+	/* inode is valid */
+	error = 0;
+out_unlock:
+	read_unlock(&pag->pag_ici_lock);
+	return error;
 }
 
 STATIC int
@@ -282,7 +289,7 @@ xfs_sync_data(
 	ASSERT((flags & ~(SYNC_TRYLOCK|SYNC_WAIT)) == 0);
 
 	error = xfs_inode_ag_iterator(mp, xfs_sync_inode_data, flags,
-				      XFS_ICI_NO_TAG);
+				      XFS_ICI_NO_TAG, 0);
 	if (error)
 		return XFS_ERROR(error);
 
@@ -304,7 +311,7 @@ xfs_sync_attr(
 	ASSERT((flags & ~SYNC_WAIT) == 0);
 
 	return xfs_inode_ag_iterator(mp, xfs_sync_inode_attr, flags,
-				     XFS_ICI_NO_TAG);
+				     XFS_ICI_NO_TAG, 0);
 }
 
 STATIC int
@@ -664,60 +671,6 @@ xfs_syncd_stop(
 	kthread_stop(mp->m_sync_task);
 }
 
-STATIC int
-xfs_reclaim_inode(
-	xfs_inode_t	*ip,
-	int		sync_mode)
-{
-	xfs_perag_t	*pag = xfs_get_perag(ip->i_mount, ip->i_ino);
-
-	/* The hash lock here protects a thread in xfs_iget_core from
-	 * racing with us on linking the inode back with a vnode.
-	 * Once we have the XFS_IRECLAIM flag set it will not touch
-	 * us.
-	 */
-	write_lock(&pag->pag_ici_lock);
-	spin_lock(&ip->i_flags_lock);
-	if (__xfs_iflags_test(ip, XFS_IRECLAIM) ||
-	    !__xfs_iflags_test(ip, XFS_IRECLAIMABLE)) {
-		spin_unlock(&ip->i_flags_lock);
-		write_unlock(&pag->pag_ici_lock);
-		return -EAGAIN;
-	}
-	__xfs_iflags_set(ip, XFS_IRECLAIM);
-	spin_unlock(&ip->i_flags_lock);
-	write_unlock(&pag->pag_ici_lock);
-	xfs_put_perag(ip->i_mount, pag);
-
-	/*
-	 * If the inode is still dirty, then flush it out.  If the inode
-	 * is not in the AIL, then it will be OK to flush it delwri as
-	 * long as xfs_iflush() does not keep any references to the inode.
-	 * We leave that decision up to xfs_iflush() since it has the
-	 * knowledge of whether it's OK to simply do a delwri flush of
-	 * the inode or whether we need to wait until the inode is
-	 * pulled from the AIL.
-	 * We get the flush lock regardless, though, just to make sure
-	 * we don't free it while it is being flushed.
-	 */
-	xfs_ilock(ip, XFS_ILOCK_EXCL);
-	xfs_iflock(ip);
-
-	/*
-	 * In the case of a forced shutdown we rely on xfs_iflush() to
-	 * wait for the inode to be unpinned before returning an error.
-	 */
-	if (!is_bad_inode(VFS_I(ip)) && xfs_iflush(ip, sync_mode) == 0) {
-		/* synchronize with xfs_iflush_done */
-		xfs_iflock(ip);
-		xfs_ifunlock(ip);
-	}
-
-	xfs_iunlock(ip, XFS_ILOCK_EXCL);
-	xfs_ireclaim(ip);
-	return 0;
-}
-
 void
 __xfs_inode_set_reclaim_tag(
 	struct xfs_perag	*pag,
@@ -760,19 +713,55 @@ __xfs_inode_clear_reclaim_tag(
 }
 
 STATIC int
-xfs_reclaim_inode_now(
+xfs_reclaim_inode(
 	struct xfs_inode	*ip,
 	struct xfs_perag	*pag,
-	int			flags)
+	int			sync_mode)
 {
-	/* ignore if already under reclaim */
-	if (xfs_iflags_test(ip, XFS_IRECLAIM)) {
-		read_unlock(&pag->pag_ici_lock);
+	/*
+	 * The radix tree lock here protects a thread in xfs_iget from racing
+	 * with us starting reclaim on the inode.  Once we have the
+	 * XFS_IRECLAIM flag set it will not touch us.
+	 */
+	spin_lock(&ip->i_flags_lock);
+	ASSERT_ALWAYS(__xfs_iflags_test(ip, XFS_IRECLAIMABLE));
+	if (__xfs_iflags_test(ip, XFS_IRECLAIM)) {
+		/* ignore as it is already under reclaim */
+		spin_unlock(&ip->i_flags_lock);
+		write_unlock(&pag->pag_ici_lock);
 		return 0;
 	}
-	read_unlock(&pag->pag_ici_lock);
+	__xfs_iflags_set(ip, XFS_IRECLAIM);
+	spin_unlock(&ip->i_flags_lock);
+	write_unlock(&pag->pag_ici_lock);
 
-	return xfs_reclaim_inode(ip, flags);
+	/*
+	 * If the inode is still dirty, then flush it out.  If the inode
+	 * is not in the AIL, then it will be OK to flush it delwri as
+	 * long as xfs_iflush() does not keep any references to the inode.
+	 * We leave that decision up to xfs_iflush() since it has the
+	 * knowledge of whether it's OK to simply do a delwri flush of
+	 * the inode or whether we need to wait until the inode is
+	 * pulled from the AIL.
+	 * We get the flush lock regardless, though, just to make sure
+	 * we don't free it while it is being flushed.
+	 */
+	xfs_ilock(ip, XFS_ILOCK_EXCL);
+	xfs_iflock(ip);
+
+	/*
+	 * In the case of a forced shutdown we rely on xfs_iflush() to
+	 * wait for the inode to be unpinned before returning an error.
+	 */
+	if (!is_bad_inode(VFS_I(ip)) && xfs_iflush(ip, sync_mode) == 0) {
+		/* synchronize with xfs_iflush_done */
+		xfs_iflock(ip);
+		xfs_ifunlock(ip);
+	}
+
+	xfs_iunlock(ip, XFS_ILOCK_EXCL);
+	xfs_ireclaim(ip);
+	return 0;
 }
 
 int
@@ -780,6 +769,6 @@ xfs_reclaim_inodes(
 	xfs_mount_t	*mp,
 	int		mode)
 {
-	return xfs_inode_ag_iterator(mp, xfs_reclaim_inode_now, mode,
-					XFS_ICI_RECLAIM_TAG);
+	return xfs_inode_ag_iterator(mp, xfs_reclaim_inode, mode,
+					XFS_ICI_RECLAIM_TAG, 1);
 }
diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h
index a500b4d..ea932b4 100644
--- a/fs/xfs/linux-2.6/xfs_sync.h
+++ b/fs/xfs/linux-2.6/xfs_sync.h
@@ -54,6 +54,6 @@ void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag,
 int xfs_sync_inode_valid(struct xfs_inode *ip, struct xfs_perag *pag);
 int xfs_inode_ag_iterator(struct xfs_mount *mp,
 	int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags),
-	int flags, int tag);
+	int flags, int tag, int write_lock);
 
 #endif
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h
index c40834b..c22a608 100644
--- a/fs/xfs/linux-2.6/xfs_trace.h
+++ b/fs/xfs/linux-2.6/xfs_trace.h
@@ -33,51 +33,55 @@ struct xfs_dquot;
 struct xlog_ticket;
 struct log;
 
+DECLARE_EVENT_CLASS(xfs_attr_list_class,
+	TP_PROTO(struct xfs_attr_list_context *ctx),
+	TP_ARGS(ctx),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_ino_t, ino)
+		__field(u32, hashval)
+		__field(u32, blkno)
+		__field(u32, offset)
+		__field(void *, alist)
+		__field(int, bufsize)
+		__field(int, count)
+		__field(int, firstu)
+		__field(int, dupcnt)
+		__field(int, flags)
+	),
+	TP_fast_assign(
+		__entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
+		__entry->ino = ctx->dp->i_ino;
+		__entry->hashval = ctx->cursor->hashval;
+		__entry->blkno = ctx->cursor->blkno;
+		__entry->offset = ctx->cursor->offset;
+		__entry->alist = ctx->alist;
+		__entry->bufsize = ctx->bufsize;
+		__entry->count = ctx->count;
+		__entry->firstu = ctx->firstu;
+		__entry->flags = ctx->flags;
+	),
+	TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
+		  "alist 0x%p size %u count %u firstu %u flags %d %s",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		   __entry->ino,
+		   __entry->hashval,
+		   __entry->blkno,
+		   __entry->offset,
+		   __entry->dupcnt,
+		   __entry->alist,
+		   __entry->bufsize,
+		   __entry->count,
+		   __entry->firstu,
+		   __entry->flags,
+		   __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
+	)
+)
+
 #define DEFINE_ATTR_LIST_EVENT(name) \
-TRACE_EVENT(name, \
+DEFINE_EVENT(xfs_attr_list_class, name, \
 	TP_PROTO(struct xfs_attr_list_context *ctx), \
-	TP_ARGS(ctx), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_ino_t, ino) \
-		__field(u32, hashval) \
-		__field(u32, blkno) \
-		__field(u32, offset) \
-		__field(void *, alist) \
-		__field(int, bufsize) \
-		__field(int, count) \
-		__field(int, firstu) \
-		__field(int, dupcnt) \
-		__field(int, flags) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = VFS_I(ctx->dp)->i_sb->s_dev; \
-		__entry->ino = ctx->dp->i_ino; \
-		__entry->hashval = ctx->cursor->hashval; \
-		__entry->blkno = ctx->cursor->blkno; \
-		__entry->offset = ctx->cursor->offset; \
-		__entry->alist = ctx->alist; \
-		__entry->bufsize = ctx->bufsize; \
-		__entry->count = ctx->count; \
-		__entry->firstu = ctx->firstu; \
-		__entry->flags = ctx->flags; \
-	), \
-	TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u " \
-		  "alist 0x%p size %u count %u firstu %u flags %d %s", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		   __entry->ino, \
-		   __entry->hashval, \
-		   __entry->blkno, \
-		   __entry->offset, \
-		   __entry->dupcnt, \
-		   __entry->alist, \
-		   __entry->bufsize, \
-		   __entry->count, \
-		   __entry->firstu, \
-		   __entry->flags, \
-		   __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS) \
-	) \
-)
+	TP_ARGS(ctx))
 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
@@ -178,91 +182,99 @@ TRACE_EVENT(xfs_iext_insert,
 		  (char *)__entry->caller_ip)
 );
 
+DECLARE_EVENT_CLASS(xfs_bmap_class,
+	TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
+		 unsigned long caller_ip),
+	TP_ARGS(ip, idx, state, caller_ip),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_ino_t, ino)
+		__field(xfs_extnum_t, idx)
+		__field(xfs_fileoff_t, startoff)
+		__field(xfs_fsblock_t, startblock)
+		__field(xfs_filblks_t, blockcount)
+		__field(xfs_exntst_t, state)
+		__field(int, bmap_state)
+		__field(unsigned long, caller_ip)
+	),
+	TP_fast_assign(
+		struct xfs_ifork	*ifp = (state & BMAP_ATTRFORK) ?
+						ip->i_afp : &ip->i_df;
+		struct xfs_bmbt_irec	r;
+
+		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
+		__entry->dev = VFS_I(ip)->i_sb->s_dev;
+		__entry->ino = ip->i_ino;
+		__entry->idx = idx;
+		__entry->startoff = r.br_startoff;
+		__entry->startblock = r.br_startblock;
+		__entry->blockcount = r.br_blockcount;
+		__entry->state = r.br_state;
+		__entry->bmap_state = state;
+		__entry->caller_ip = caller_ip;
+	),
+	TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
+		  "offset %lld block %s count %lld flag %d caller %pf",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->ino,
+		  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
+		  (long)__entry->idx,
+		  __entry->startoff,
+		  xfs_fmtfsblock(__entry->startblock),
+		  __entry->blockcount,
+		  __entry->state,
+		  (char *)__entry->caller_ip)
+)
+
 #define DEFINE_BMAP_EVENT(name) \
-TRACE_EVENT(name, \
+DEFINE_EVENT(xfs_bmap_class, name, \
 	TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 		 unsigned long caller_ip), \
-	TP_ARGS(ip, idx, state, caller_ip), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_ino_t, ino) \
-		__field(xfs_extnum_t, idx) \
-		__field(xfs_fileoff_t, startoff) \
-		__field(xfs_fsblock_t, startblock) \
-		__field(xfs_filblks_t, blockcount) \
-		__field(xfs_exntst_t, state) \
-		__field(int, bmap_state) \
-		__field(unsigned long, caller_ip) \
-	), \
-	TP_fast_assign( \
-		struct xfs_ifork	*ifp = (state & BMAP_ATTRFORK) ? \
-						ip->i_afp : &ip->i_df; \
-		struct xfs_bmbt_irec	r; \
-	\
-		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r); \
-		__entry->dev = VFS_I(ip)->i_sb->s_dev; \
-		__entry->ino = ip->i_ino; \
-		__entry->idx = idx; \
-		__entry->startoff = r.br_startoff; \
-		__entry->startblock = r.br_startblock; \
-		__entry->blockcount = r.br_blockcount; \
-		__entry->state = r.br_state; \
-		__entry->bmap_state = state; \
-		__entry->caller_ip = caller_ip; \
-	), \
-	TP_printk("dev %d:%d ino 0x%llx state %s idx %ld " \
-		  "offset %lld block %s count %lld flag %d caller %pf", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  __entry->ino, \
-		  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS), \
-		  (long)__entry->idx, \
-		  __entry->startoff, \
-		  xfs_fmtfsblock(__entry->startblock), \
-		  __entry->blockcount, \
-		  __entry->state, \
-		  (char *)__entry->caller_ip) \
-)
-
+	TP_ARGS(ip, idx, state, caller_ip))
 DEFINE_BMAP_EVENT(xfs_iext_remove);
 DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 DEFINE_BMAP_EVENT(xfs_extlist);
 
-#define DEFINE_BUF_EVENT(tname) \
-TRACE_EVENT(tname, \
-	TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
-	TP_ARGS(bp, caller_ip), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_daddr_t, bno) \
-		__field(size_t, buffer_length) \
-		__field(int, hold) \
-		__field(int, pincount) \
-		__field(unsigned, lockval) \
-		__field(unsigned, flags) \
-		__field(unsigned long, caller_ip) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = bp->b_target->bt_dev; \
-		__entry->bno = bp->b_bn; \
-		__entry->buffer_length = bp->b_buffer_length; \
-		__entry->hold = atomic_read(&bp->b_hold); \
-		__entry->pincount = atomic_read(&bp->b_pin_count); \
-		__entry->lockval = xfs_buf_lock_value(bp); \
-		__entry->flags = bp->b_flags; \
-		__entry->caller_ip = caller_ip; \
-	), \
-	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " \
-		  "lock %d flags %s caller %pf", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  (unsigned long long)__entry->bno, \
-		  __entry->buffer_length, \
-		  __entry->hold, \
-		  __entry->pincount, \
-		  __entry->lockval, \
-		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS), \
-		  (void *)__entry->caller_ip) \
+DECLARE_EVENT_CLASS(xfs_buf_class,
+	TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
+	TP_ARGS(bp, caller_ip),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_daddr_t, bno)
+		__field(size_t, buffer_length)
+		__field(int, hold)
+		__field(int, pincount)
+		__field(unsigned, lockval)
+		__field(unsigned, flags)
+		__field(unsigned long, caller_ip)
+	),
+	TP_fast_assign(
+		__entry->dev = bp->b_target->bt_dev;
+		__entry->bno = bp->b_bn;
+		__entry->buffer_length = bp->b_buffer_length;
+		__entry->hold = atomic_read(&bp->b_hold);
+		__entry->pincount = atomic_read(&bp->b_pin_count);
+		__entry->lockval = xfs_buf_lock_value(bp);
+		__entry->flags = bp->b_flags;
+		__entry->caller_ip = caller_ip;
+	),
+	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
+		  "lock %d flags %s caller %pf",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long long)__entry->bno,
+		  __entry->buffer_length,
+		  __entry->hold,
+		  __entry->pincount,
+		  __entry->lockval,
+		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
+		  (void *)__entry->caller_ip)
 )
+
+#define DEFINE_BUF_EVENT(name) \
+DEFINE_EVENT(xfs_buf_class, name, \
+	TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
+	TP_ARGS(bp, caller_ip))
 DEFINE_BUF_EVENT(xfs_buf_init);
 DEFINE_BUF_EVENT(xfs_buf_free);
 DEFINE_BUF_EVENT(xfs_buf_hold);
@@ -299,41 +311,45 @@ DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 DEFINE_BUF_EVENT(xfs_inode_item_push);
 
 /* pass flags explicitly */
-#define DEFINE_BUF_FLAGS_EVENT(tname) \
-TRACE_EVENT(tname, \
-	TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
-	TP_ARGS(bp, flags, caller_ip), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_daddr_t, bno) \
-		__field(size_t, buffer_length) \
-		__field(int, hold) \
-		__field(int, pincount) \
-		__field(unsigned, lockval) \
-		__field(unsigned, flags) \
-		__field(unsigned long, caller_ip) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = bp->b_target->bt_dev; \
-		__entry->bno = bp->b_bn; \
-		__entry->buffer_length = bp->b_buffer_length; \
-		__entry->flags = flags; \
-		__entry->hold = atomic_read(&bp->b_hold); \
-		__entry->pincount = atomic_read(&bp->b_pin_count); \
-		__entry->lockval = xfs_buf_lock_value(bp); \
-		__entry->caller_ip = caller_ip; \
-	), \
-	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " \
-		  "lock %d flags %s caller %pf", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  (unsigned long long)__entry->bno, \
-		  __entry->buffer_length, \
-		  __entry->hold, \
-		  __entry->pincount, \
-		  __entry->lockval, \
-		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS), \
-		  (void *)__entry->caller_ip) \
+DECLARE_EVENT_CLASS(xfs_buf_flags_class,
+	TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
+	TP_ARGS(bp, flags, caller_ip),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_daddr_t, bno)
+		__field(size_t, buffer_length)
+		__field(int, hold)
+		__field(int, pincount)
+		__field(unsigned, lockval)
+		__field(unsigned, flags)
+		__field(unsigned long, caller_ip)
+	),
+	TP_fast_assign(
+		__entry->dev = bp->b_target->bt_dev;
+		__entry->bno = bp->b_bn;
+		__entry->buffer_length = bp->b_buffer_length;
+		__entry->flags = flags;
+		__entry->hold = atomic_read(&bp->b_hold);
+		__entry->pincount = atomic_read(&bp->b_pin_count);
+		__entry->lockval = xfs_buf_lock_value(bp);
+		__entry->caller_ip = caller_ip;
+	),
+	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
+		  "lock %d flags %s caller %pf",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long long)__entry->bno,
+		  __entry->buffer_length,
+		  __entry->hold,
+		  __entry->pincount,
+		  __entry->lockval,
+		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
+		  (void *)__entry->caller_ip)
 )
+
+#define DEFINE_BUF_FLAGS_EVENT(name) \
+DEFINE_EVENT(xfs_buf_flags_class, name, \
+	TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
+	TP_ARGS(bp, flags, caller_ip))
 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
@@ -376,55 +392,58 @@ TRACE_EVENT(xfs_buf_ioerror,
 		  (void *)__entry->caller_ip)
 );
 
-#define DEFINE_BUF_ITEM_EVENT(tname) \
-TRACE_EVENT(tname, \
-	TP_PROTO(struct xfs_buf_log_item *bip), \
-	TP_ARGS(bip), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_daddr_t, buf_bno) \
-		__field(size_t, buf_len) \
-		__field(int, buf_hold) \
-		__field(int, buf_pincount) \
-		__field(int, buf_lockval) \
-		__field(unsigned, buf_flags) \
-		__field(unsigned, bli_recur) \
-		__field(int, bli_refcount) \
-		__field(unsigned, bli_flags) \
-		__field(void *, li_desc) \
-		__field(unsigned, li_flags) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = bip->bli_buf->b_target->bt_dev; \
-		__entry->bli_flags = bip->bli_flags; \
-		__entry->bli_recur = bip->bli_recur; \
-		__entry->bli_refcount = atomic_read(&bip->bli_refcount); \
-		__entry->buf_bno = bip->bli_buf->b_bn; \
-		__entry->buf_len = bip->bli_buf->b_buffer_length; \
-		__entry->buf_flags = bip->bli_buf->b_flags; \
-		__entry->buf_hold = atomic_read(&bip->bli_buf->b_hold); \
-		__entry->buf_pincount = \
-			atomic_read(&bip->bli_buf->b_pin_count); \
-		__entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf); \
-		__entry->li_desc = bip->bli_item.li_desc; \
-		__entry->li_flags = bip->bli_item.li_flags; \
-	), \
-	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " \
-		  "lock %d flags %s recur %d refcount %d bliflags %s " \
-		  "lidesc 0x%p liflags %s", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  (unsigned long long)__entry->buf_bno, \
-		  __entry->buf_len, \
-		  __entry->buf_hold, \
-		  __entry->buf_pincount, \
-		  __entry->buf_lockval, \
-		  __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS), \
-		  __entry->bli_recur, \
-		  __entry->bli_refcount, \
-		  __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS), \
-		  __entry->li_desc, \
-		  __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS)) \
+DECLARE_EVENT_CLASS(xfs_buf_item_class,
+	TP_PROTO(struct xfs_buf_log_item *bip),
+	TP_ARGS(bip),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_daddr_t, buf_bno)
+		__field(size_t, buf_len)
+		__field(int, buf_hold)
+		__field(int, buf_pincount)
+		__field(int, buf_lockval)
+		__field(unsigned, buf_flags)
+		__field(unsigned, bli_recur)
+		__field(int, bli_refcount)
+		__field(unsigned, bli_flags)
+		__field(void *, li_desc)
+		__field(unsigned, li_flags)
+	),
+	TP_fast_assign(
+		__entry->dev = bip->bli_buf->b_target->bt_dev;
+		__entry->bli_flags = bip->bli_flags;
+		__entry->bli_recur = bip->bli_recur;
+		__entry->bli_refcount = atomic_read(&bip->bli_refcount);
+		__entry->buf_bno = bip->bli_buf->b_bn;
+		__entry->buf_len = bip->bli_buf->b_buffer_length;
+		__entry->buf_flags = bip->bli_buf->b_flags;
+		__entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
+		__entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
+		__entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf);
+		__entry->li_desc = bip->bli_item.li_desc;
+		__entry->li_flags = bip->bli_item.li_flags;
+	),
+	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
+		  "lock %d flags %s recur %d refcount %d bliflags %s "
+		  "lidesc 0x%p liflags %s",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long long)__entry->buf_bno,
+		  __entry->buf_len,
+		  __entry->buf_hold,
+		  __entry->buf_pincount,
+		  __entry->buf_lockval,
+		  __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
+		  __entry->bli_recur,
+		  __entry->bli_refcount,
+		  __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
+		  __entry->li_desc,
+		  __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 )
+
+#define DEFINE_BUF_ITEM_EVENT(name) \
+DEFINE_EVENT(xfs_buf_item_class, name, \
+	TP_PROTO(struct xfs_buf_log_item *bip), \
+	TP_ARGS(bip))
 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
@@ -450,78 +469,90 @@ DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 
+DECLARE_EVENT_CLASS(xfs_lock_class,
+	TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
+		 unsigned long caller_ip),
+	TP_ARGS(ip,  lock_flags, caller_ip),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_ino_t, ino)
+		__field(int, lock_flags)
+		__field(unsigned long, caller_ip)
+	),
+	TP_fast_assign(
+		__entry->dev = VFS_I(ip)->i_sb->s_dev;
+		__entry->ino = ip->i_ino;
+		__entry->lock_flags = lock_flags;
+		__entry->caller_ip = caller_ip;
+	),
+	TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->ino,
+		  __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
+		  (void *)__entry->caller_ip)
+)
+
 #define DEFINE_LOCK_EVENT(name) \
-TRACE_EVENT(name, \
+DEFINE_EVENT(xfs_lock_class, name, \
 	TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 		 unsigned long caller_ip), \
-	TP_ARGS(ip,  lock_flags, caller_ip), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_ino_t, ino) \
-		__field(int, lock_flags) \
-		__field(unsigned long, caller_ip) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = VFS_I(ip)->i_sb->s_dev; \
-		__entry->ino = ip->i_ino; \
-		__entry->lock_flags = lock_flags; \
-		__entry->caller_ip = caller_ip; \
-	), \
-	TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  __entry->ino, \
-		  __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS), \
-		  (void *)__entry->caller_ip) \
-)
-
+	TP_ARGS(ip,  lock_flags, caller_ip))
 DEFINE_LOCK_EVENT(xfs_ilock);
 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 DEFINE_LOCK_EVENT(xfs_iunlock);
 
+DECLARE_EVENT_CLASS(xfs_iget_class,
+	TP_PROTO(struct xfs_inode *ip),
+	TP_ARGS(ip),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_ino_t, ino)
+	),
+	TP_fast_assign(
+		__entry->dev = VFS_I(ip)->i_sb->s_dev;
+		__entry->ino = ip->i_ino;
+	),
+	TP_printk("dev %d:%d ino 0x%llx",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->ino)
+)
+
 #define DEFINE_IGET_EVENT(name) \
-TRACE_EVENT(name, \
+DEFINE_EVENT(xfs_iget_class, name, \
 	TP_PROTO(struct xfs_inode *ip), \
-	TP_ARGS(ip), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_ino_t, ino) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = VFS_I(ip)->i_sb->s_dev; \
-		__entry->ino = ip->i_ino; \
-	), \
-	TP_printk("dev %d:%d ino 0x%llx", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  __entry->ino) \
-)
+	TP_ARGS(ip))
 DEFINE_IGET_EVENT(xfs_iget_skip);
 DEFINE_IGET_EVENT(xfs_iget_reclaim);
 DEFINE_IGET_EVENT(xfs_iget_found);
 DEFINE_IGET_EVENT(xfs_iget_alloc);
 
+DECLARE_EVENT_CLASS(xfs_inode_class,
+	TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
+	TP_ARGS(ip, caller_ip),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_ino_t, ino)
+		__field(int, count)
+		__field(unsigned long, caller_ip)
+	),
+	TP_fast_assign(
+		__entry->dev = VFS_I(ip)->i_sb->s_dev;
+		__entry->ino = ip->i_ino;
+		__entry->count = atomic_read(&VFS_I(ip)->i_count);
+		__entry->caller_ip = caller_ip;
+	),
+	TP_printk("dev %d:%d ino 0x%llx count %d caller %pf",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->ino,
+		  __entry->count,
+		  (char *)__entry->caller_ip)
+)
+
 #define DEFINE_INODE_EVENT(name) \
-TRACE_EVENT(name, \
+DEFINE_EVENT(xfs_inode_class, name, \
 	TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
-	TP_ARGS(ip, caller_ip), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_ino_t, ino) \
-		__field(int, count) \
-		__field(unsigned long, caller_ip) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = VFS_I(ip)->i_sb->s_dev; \
-		__entry->ino = ip->i_ino; \
-		__entry->count = atomic_read(&VFS_I(ip)->i_count); \
-		__entry->caller_ip = caller_ip; \
-	), \
-	TP_printk("dev %d:%d ino 0x%llx count %d caller %pf", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  __entry->ino, \
-		  __entry->count, \
-		  (char *)__entry->caller_ip) \
-)
+	TP_ARGS(ip, caller_ip))
 DEFINE_INODE_EVENT(xfs_ihold);
 DEFINE_INODE_EVENT(xfs_irele);
 /* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
@@ -529,55 +560,59 @@ DEFINE_INODE_EVENT(xfs_inode);
 #define xfs_itrace_entry(ip)    \
 	trace_xfs_inode(ip, _THIS_IP_)
 
-#define DEFINE_DQUOT_EVENT(tname) \
-TRACE_EVENT(tname, \
-	TP_PROTO(struct xfs_dquot *dqp), \
-	TP_ARGS(dqp), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(__be32, id) \
-		__field(unsigned, flags) \
-		__field(unsigned, nrefs) \
-		__field(unsigned long long, res_bcount) \
-		__field(unsigned long long, bcount) \
-		__field(unsigned long long, icount) \
-		__field(unsigned long long, blk_hardlimit) \
-		__field(unsigned long long, blk_softlimit) \
-		__field(unsigned long long, ino_hardlimit) \
-		__field(unsigned long long, ino_softlimit) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = dqp->q_mount->m_super->s_dev; \
-		__entry->id = dqp->q_core.d_id; \
-		__entry->flags = dqp->dq_flags; \
-		__entry->nrefs = dqp->q_nrefs; \
-		__entry->res_bcount = dqp->q_res_bcount; \
-		__entry->bcount = be64_to_cpu(dqp->q_core.d_bcount); \
-		__entry->icount = be64_to_cpu(dqp->q_core.d_icount); \
-		__entry->blk_hardlimit = \
-			be64_to_cpu(dqp->q_core.d_blk_hardlimit); \
-		__entry->blk_softlimit = \
-			be64_to_cpu(dqp->q_core.d_blk_softlimit); \
-		__entry->ino_hardlimit = \
-			be64_to_cpu(dqp->q_core.d_ino_hardlimit); \
-		__entry->ino_softlimit = \
-			be64_to_cpu(dqp->q_core.d_ino_softlimit); \
+DECLARE_EVENT_CLASS(xfs_dquot_class,
+	TP_PROTO(struct xfs_dquot *dqp),
+	TP_ARGS(dqp),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(__be32, id)
+		__field(unsigned, flags)
+		__field(unsigned, nrefs)
+		__field(unsigned long long, res_bcount)
+		__field(unsigned long long, bcount)
+		__field(unsigned long long, icount)
+		__field(unsigned long long, blk_hardlimit)
+		__field(unsigned long long, blk_softlimit)
+		__field(unsigned long long, ino_hardlimit)
+		__field(unsigned long long, ino_softlimit)
 	), \
-	TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx " \
-		  "bcnt 0x%llx [hard 0x%llx | soft 0x%llx] " \
-		  "icnt 0x%llx [hard 0x%llx | soft 0x%llx]", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  be32_to_cpu(__entry->id), \
-		  __print_flags(__entry->flags, "|", XFS_DQ_FLAGS), \
-		  __entry->nrefs, \
-		  __entry->res_bcount, \
-		  __entry->bcount, \
-		  __entry->blk_hardlimit, \
-		  __entry->blk_softlimit, \
-		  __entry->icount, \
-		  __entry->ino_hardlimit, \
-		  __entry->ino_softlimit) \
+	TP_fast_assign(
+		__entry->dev = dqp->q_mount->m_super->s_dev;
+		__entry->id = dqp->q_core.d_id;
+		__entry->flags = dqp->dq_flags;
+		__entry->nrefs = dqp->q_nrefs;
+		__entry->res_bcount = dqp->q_res_bcount;
+		__entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
+		__entry->icount = be64_to_cpu(dqp->q_core.d_icount);
+		__entry->blk_hardlimit =
+			be64_to_cpu(dqp->q_core.d_blk_hardlimit);
+		__entry->blk_softlimit =
+			be64_to_cpu(dqp->q_core.d_blk_softlimit);
+		__entry->ino_hardlimit =
+			be64_to_cpu(dqp->q_core.d_ino_hardlimit);
+		__entry->ino_softlimit =
+			be64_to_cpu(dqp->q_core.d_ino_softlimit);
+	),
+	TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
+		  "bcnt 0x%llx [hard 0x%llx | soft 0x%llx] "
+		  "icnt 0x%llx [hard 0x%llx | soft 0x%llx]",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  be32_to_cpu(__entry->id),
+		  __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
+		  __entry->nrefs,
+		  __entry->res_bcount,
+		  __entry->bcount,
+		  __entry->blk_hardlimit,
+		  __entry->blk_softlimit,
+		  __entry->icount,
+		  __entry->ino_hardlimit,
+		  __entry->ino_softlimit)
 )
+
+#define DEFINE_DQUOT_EVENT(name) \
+DEFINE_EVENT(xfs_dquot_class, name, \
+	TP_PROTO(struct xfs_dquot *dqp), \
+	TP_ARGS(dqp))
 DEFINE_DQUOT_EVENT(xfs_dqadjust);
 DEFINE_DQUOT_EVENT(xfs_dqshake_dirty);
 DEFINE_DQUOT_EVENT(xfs_dqshake_unlink);
@@ -610,72 +645,75 @@ DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 DEFINE_IGET_EVENT(xfs_dquot_dqalloc);
 DEFINE_IGET_EVENT(xfs_dquot_dqdetach);
 
+DECLARE_EVENT_CLASS(xfs_loggrant_class,
+	TP_PROTO(struct log *log, struct xlog_ticket *tic),
+	TP_ARGS(log, tic),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(unsigned, trans_type)
+		__field(char, ocnt)
+		__field(char, cnt)
+		__field(int, curr_res)
+		__field(int, unit_res)
+		__field(unsigned int, flags)
+		__field(void *, reserve_headq)
+		__field(void *, write_headq)
+		__field(int, grant_reserve_cycle)
+		__field(int, grant_reserve_bytes)
+		__field(int, grant_write_cycle)
+		__field(int, grant_write_bytes)
+		__field(int, curr_cycle)
+		__field(int, curr_block)
+		__field(xfs_lsn_t, tail_lsn)
+	),
+	TP_fast_assign(
+		__entry->dev = log->l_mp->m_super->s_dev;
+		__entry->trans_type = tic->t_trans_type;
+		__entry->ocnt = tic->t_ocnt;
+		__entry->cnt = tic->t_cnt;
+		__entry->curr_res = tic->t_curr_res;
+		__entry->unit_res = tic->t_unit_res;
+		__entry->flags = tic->t_flags;
+		__entry->reserve_headq = log->l_reserve_headq;
+		__entry->write_headq = log->l_write_headq;
+		__entry->grant_reserve_cycle = log->l_grant_reserve_cycle;
+		__entry->grant_reserve_bytes = log->l_grant_reserve_bytes;
+		__entry->grant_write_cycle = log->l_grant_write_cycle;
+		__entry->grant_write_bytes = log->l_grant_write_bytes;
+		__entry->curr_cycle = log->l_curr_cycle;
+		__entry->curr_block = log->l_curr_block;
+		__entry->tail_lsn = log->l_tail_lsn;
+	),
+	TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
+		  "t_unit_res %u t_flags %s reserve_headq 0x%p "
+		  "write_headq 0x%p grant_reserve_cycle %d "
+		  "grant_reserve_bytes %d grant_write_cycle %d "
+		  "grant_write_bytes %d curr_cycle %d curr_block %d "
+		  "tail_cycle %d tail_block %d",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
+		  __entry->ocnt,
+		  __entry->cnt,
+		  __entry->curr_res,
+		  __entry->unit_res,
+		  __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
+		  __entry->reserve_headq,
+		  __entry->write_headq,
+		  __entry->grant_reserve_cycle,
+		  __entry->grant_reserve_bytes,
+		  __entry->grant_write_cycle,
+		  __entry->grant_write_bytes,
+		  __entry->curr_cycle,
+		  __entry->curr_block,
+		  CYCLE_LSN(__entry->tail_lsn),
+		  BLOCK_LSN(__entry->tail_lsn)
+	)
+)
 
-#define DEFINE_LOGGRANT_EVENT(tname) \
-TRACE_EVENT(tname, \
+#define DEFINE_LOGGRANT_EVENT(name) \
+DEFINE_EVENT(xfs_loggrant_class, name, \
 	TP_PROTO(struct log *log, struct xlog_ticket *tic), \
-	TP_ARGS(log, tic), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(unsigned, trans_type) \
-		__field(char, ocnt) \
-		__field(char, cnt) \
-		__field(int, curr_res) \
-		__field(int, unit_res) \
-		__field(unsigned int, flags) \
-		__field(void *, reserve_headq) \
-		__field(void *, write_headq) \
-		__field(int, grant_reserve_cycle) \
-		__field(int, grant_reserve_bytes) \
-		__field(int, grant_write_cycle) \
-		__field(int, grant_write_bytes) \
-		__field(int, curr_cycle) \
-		__field(int, curr_block) \
-		__field(xfs_lsn_t, tail_lsn) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = log->l_mp->m_super->s_dev; \
-		__entry->trans_type = tic->t_trans_type; \
-		__entry->ocnt = tic->t_ocnt; \
-		__entry->cnt = tic->t_cnt; \
-		__entry->curr_res = tic->t_curr_res; \
-		__entry->unit_res = tic->t_unit_res; \
-		__entry->flags = tic->t_flags; \
-		__entry->reserve_headq = log->l_reserve_headq; \
-		__entry->write_headq = log->l_write_headq; \
-		__entry->grant_reserve_cycle = log->l_grant_reserve_cycle; \
-		__entry->grant_reserve_bytes = log->l_grant_reserve_bytes; \
-		__entry->grant_write_cycle = log->l_grant_write_cycle; \
-		__entry->grant_write_bytes = log->l_grant_write_bytes; \
-		__entry->curr_cycle = log->l_curr_cycle; \
-		__entry->curr_block = log->l_curr_block; \
-		__entry->tail_lsn = log->l_tail_lsn; \
-	), \
-	TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u " \
-		  "t_unit_res %u t_flags %s reserve_headq 0x%p " \
-		  "write_headq 0x%p grant_reserve_cycle %d " \
-		  "grant_reserve_bytes %d grant_write_cycle %d " \
-		  "grant_write_bytes %d curr_cycle %d curr_block %d " \
-		  "tail_cycle %d tail_block %d", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES), \
-		  __entry->ocnt, \
-		  __entry->cnt, \
-		  __entry->curr_res, \
-		  __entry->unit_res, \
-		  __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS), \
-		  __entry->reserve_headq, \
-		  __entry->write_headq, \
-		  __entry->grant_reserve_cycle, \
-		  __entry->grant_reserve_bytes, \
-		  __entry->grant_write_cycle, \
-		  __entry->grant_write_bytes, \
-		  __entry->curr_cycle, \
-		  __entry->curr_block, \
-		  CYCLE_LSN(__entry->tail_lsn), \
-		  BLOCK_LSN(__entry->tail_lsn) \
-	) \
-)
+	TP_ARGS(log, tic))
 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
@@ -815,7 +853,7 @@ TRACE_EVENT(name, \
 	), \
 	TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
 		  "offset 0x%llx count %zd flags %s " \
-		  "startoff 0x%llx startblock 0x%llx blockcount 0x%llx", \
+		  "startoff 0x%llx startblock %s blockcount 0x%llx", \
 		  MAJOR(__entry->dev), MINOR(__entry->dev), \
 		  __entry->ino, \
 		  __entry->size, \
@@ -824,7 +862,7 @@ TRACE_EVENT(name, \
 		  __entry->count, \
 		  __print_flags(__entry->flags, "|", BMAPI_FLAGS), \
 		  __entry->startoff, \
-		  __entry->startblock, \
+		  xfs_fmtfsblock(__entry->startblock), \
 		  __entry->blockcount) \
 )
 DEFINE_IOMAP_EVENT(xfs_iomap_enter);
@@ -897,28 +935,32 @@ TRACE_EVENT(xfs_itruncate_start,
 		  __entry->toss_finish)
 );
 
+DECLARE_EVENT_CLASS(xfs_itrunc_class,
+	TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
+	TP_ARGS(ip, new_size),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_ino_t, ino)
+		__field(xfs_fsize_t, size)
+		__field(xfs_fsize_t, new_size)
+	),
+	TP_fast_assign(
+		__entry->dev = VFS_I(ip)->i_sb->s_dev;
+		__entry->ino = ip->i_ino;
+		__entry->size = ip->i_d.di_size;
+		__entry->new_size = new_size;
+	),
+	TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->ino,
+		  __entry->size,
+		  __entry->new_size)
+)
+
 #define DEFINE_ITRUNC_EVENT(name) \
-TRACE_EVENT(name, \
+DEFINE_EVENT(xfs_itrunc_class, name, \
 	TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
-	TP_ARGS(ip, new_size), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_ino_t, ino) \
-		__field(xfs_fsize_t, size) \
-		__field(xfs_fsize_t, new_size) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = VFS_I(ip)->i_sb->s_dev; \
-		__entry->ino = ip->i_ino; \
-		__entry->size = ip->i_d.di_size; \
-		__entry->new_size = new_size; \
-	), \
-	TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  __entry->ino, \
-		  __entry->size, \
-		  __entry->new_size) \
-)
+	TP_ARGS(ip, new_size))
 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_start);
 DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_end);
 
@@ -1037,28 +1079,28 @@ TRACE_EVENT(xfs_alloc_unbusy,
 
 TRACE_EVENT(xfs_alloc_busysearch,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
-		 xfs_extlen_t len, int found),
-	TP_ARGS(mp, agno, agbno, len, found),
+		 xfs_extlen_t len, xfs_lsn_t lsn),
+	TP_ARGS(mp, agno, agbno, len, lsn),
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
 		__field(xfs_agnumber_t, agno)
 		__field(xfs_agblock_t, agbno)
 		__field(xfs_extlen_t, len)
-		__field(int, found)
+		__field(xfs_lsn_t, lsn)
 	),
 	TP_fast_assign(
 		__entry->dev = mp->m_super->s_dev;
 		__entry->agno = agno;
 		__entry->agbno = agbno;
 		__entry->len = len;
-		__entry->found = found;
+		__entry->lsn = lsn;
 	),
-	TP_printk("dev %d:%d agno %u agbno %u len %u %s",
+	TP_printk("dev %d:%d agno %u agbno %u len %u force lsn 0x%llx",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->agno,
 		  __entry->agbno,
 		  __entry->len,
-		  __print_symbolic(__entry->found, XFS_BUSY_STATES))
+		  __entry->lsn)
 );
 
 TRACE_EVENT(xfs_agf,
@@ -1152,77 +1194,80 @@ TRACE_EVENT(xfs_free_extent,
 
 );
 
-#define DEFINE_ALLOC_EVENT(name) \
-TRACE_EVENT(name, \
-	TP_PROTO(struct xfs_alloc_arg *args), \
-	TP_ARGS(args), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_agnumber_t, agno) \
-		__field(xfs_agblock_t, agbno) \
-		__field(xfs_extlen_t, minlen) \
-		__field(xfs_extlen_t, maxlen) \
-		__field(xfs_extlen_t, mod) \
-		__field(xfs_extlen_t, prod) \
-		__field(xfs_extlen_t, minleft) \
-		__field(xfs_extlen_t, total) \
-		__field(xfs_extlen_t, alignment) \
-		__field(xfs_extlen_t, minalignslop) \
-		__field(xfs_extlen_t, len) \
-		__field(short, type) \
-		__field(short, otype) \
-		__field(char, wasdel) \
-		__field(char, wasfromfl) \
-		__field(char, isfl) \
-		__field(char, userdata) \
-		__field(xfs_fsblock_t, firstblock) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = args->mp->m_super->s_dev; \
-		__entry->agno = args->agno; \
-		__entry->agbno = args->agbno; \
-		__entry->minlen = args->minlen; \
-		__entry->maxlen = args->maxlen; \
-		__entry->mod = args->mod; \
-		__entry->prod = args->prod; \
-		__entry->minleft = args->minleft; \
-		__entry->total = args->total; \
-		__entry->alignment = args->alignment; \
-		__entry->minalignslop = args->minalignslop; \
-		__entry->len = args->len; \
-		__entry->type = args->type; \
-		__entry->otype = args->otype; \
-		__entry->wasdel = args->wasdel; \
-		__entry->wasfromfl = args->wasfromfl; \
-		__entry->isfl = args->isfl; \
-		__entry->userdata = args->userdata; \
-		__entry->firstblock = args->firstblock; \
-	), \
-	TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u " \
-		  "prod %u minleft %u total %u alignment %u minalignslop %u " \
-		  "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d " \
-		  "userdata %d firstblock 0x%llx", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  __entry->agno, \
-		  __entry->agbno, \
-		  __entry->minlen, \
-		  __entry->maxlen, \
-		  __entry->mod, \
-		  __entry->prod, \
-		  __entry->minleft, \
-		  __entry->total, \
-		  __entry->alignment, \
-		  __entry->minalignslop, \
-		  __entry->len, \
-		  __print_symbolic(__entry->type, XFS_ALLOC_TYPES), \
-		  __print_symbolic(__entry->otype, XFS_ALLOC_TYPES), \
-		  __entry->wasdel, \
-		  __entry->wasfromfl, \
-		  __entry->isfl, \
-		  __entry->userdata, \
-		  __entry->firstblock) \
+DECLARE_EVENT_CLASS(xfs_alloc_class,
+	TP_PROTO(struct xfs_alloc_arg *args),
+	TP_ARGS(args),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_agnumber_t, agno)
+		__field(xfs_agblock_t, agbno)
+		__field(xfs_extlen_t, minlen)
+		__field(xfs_extlen_t, maxlen)
+		__field(xfs_extlen_t, mod)
+		__field(xfs_extlen_t, prod)
+		__field(xfs_extlen_t, minleft)
+		__field(xfs_extlen_t, total)
+		__field(xfs_extlen_t, alignment)
+		__field(xfs_extlen_t, minalignslop)
+		__field(xfs_extlen_t, len)
+		__field(short, type)
+		__field(short, otype)
+		__field(char, wasdel)
+		__field(char, wasfromfl)
+		__field(char, isfl)
+		__field(char, userdata)
+		__field(xfs_fsblock_t, firstblock)
+	),
+	TP_fast_assign(
+		__entry->dev = args->mp->m_super->s_dev;
+		__entry->agno = args->agno;
+		__entry->agbno = args->agbno;
+		__entry->minlen = args->minlen;
+		__entry->maxlen = args->maxlen;
+		__entry->mod = args->mod;
+		__entry->prod = args->prod;
+		__entry->minleft = args->minleft;
+		__entry->total = args->total;
+		__entry->alignment = args->alignment;
+		__entry->minalignslop = args->minalignslop;
+		__entry->len = args->len;
+		__entry->type = args->type;
+		__entry->otype = args->otype;
+		__entry->wasdel = args->wasdel;
+		__entry->wasfromfl = args->wasfromfl;
+		__entry->isfl = args->isfl;
+		__entry->userdata = args->userdata;
+		__entry->firstblock = args->firstblock;
+	),
+	TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
+		  "prod %u minleft %u total %u alignment %u minalignslop %u "
+		  "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
+		  "userdata %d firstblock 0x%llx",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->agno,
+		  __entry->agbno,
+		  __entry->minlen,
+		  __entry->maxlen,
+		  __entry->mod,
+		  __entry->prod,
+		  __entry->minleft,
+		  __entry->total,
+		  __entry->alignment,
+		  __entry->minalignslop,
+		  __entry->len,
+		  __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
+		  __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
+		  __entry->wasdel,
+		  __entry->wasfromfl,
+		  __entry->isfl,
+		  __entry->userdata,
+		  __entry->firstblock)
 )
 
+#define DEFINE_ALLOC_EVENT(name) \
+DEFINE_EVENT(xfs_alloc_class, name, \
+	TP_PROTO(struct xfs_alloc_arg *args), \
+	TP_ARGS(args))
 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
@@ -1245,92 +1290,100 @@ DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
 
-#define DEFINE_DIR2_TRACE(tname) \
-TRACE_EVENT(tname, \
+DECLARE_EVENT_CLASS(xfs_dir2_class,
+	TP_PROTO(struct xfs_da_args *args),
+	TP_ARGS(args),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_ino_t, ino)
+		__dynamic_array(char, name, args->namelen)
+		__field(int, namelen)
+		__field(xfs_dahash_t, hashval)
+		__field(xfs_ino_t, inumber)
+		__field(int, op_flags)
+	),
+	TP_fast_assign(
+		__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
+		__entry->ino = args->dp->i_ino;
+		if (args->namelen)
+			memcpy(__get_str(name), args->name, args->namelen);
+		__entry->namelen = args->namelen;
+		__entry->hashval = args->hashval;
+		__entry->inumber = args->inumber;
+		__entry->op_flags = args->op_flags;
+	),
+	TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
+		  "inumber 0x%llx op_flags %s",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->ino,
+		  __entry->namelen,
+		  __entry->namelen ? __get_str(name) : NULL,
+		  __entry->namelen,
+		  __entry->hashval,
+		  __entry->inumber,
+		  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
+)
+
+#define DEFINE_DIR2_EVENT(name) \
+DEFINE_EVENT(xfs_dir2_class, name, \
 	TP_PROTO(struct xfs_da_args *args), \
-	TP_ARGS(args), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_ino_t, ino) \
-		__dynamic_array(char, name, args->namelen) \
-		__field(int, namelen) \
-		__field(xfs_dahash_t, hashval) \
-		__field(xfs_ino_t, inumber) \
-		__field(int, op_flags) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = VFS_I(args->dp)->i_sb->s_dev; \
-		__entry->ino = args->dp->i_ino; \
-		if (args->namelen) \
-			memcpy(__get_str(name), args->name, args->namelen); \
-		__entry->namelen = args->namelen; \
-		__entry->hashval = args->hashval; \
-		__entry->inumber = args->inumber; \
-		__entry->op_flags = args->op_flags; \
-	), \
-	TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x " \
-		  "inumber 0x%llx op_flags %s", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  __entry->ino, \
-		  __entry->namelen, \
-		  __entry->namelen ? __get_str(name) : NULL, \
-		  __entry->namelen, \
-		  __entry->hashval, \
-		  __entry->inumber, \
-		  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS)) \
+	TP_ARGS(args))
+DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
+DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
+DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
+DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
+DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
+DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
+DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
+DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
+DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
+DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
+DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
+DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
+DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
+DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
+DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
+DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
+DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
+DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
+DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
+DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
+DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
+DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
+DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
+DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
+DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
+
+DECLARE_EVENT_CLASS(xfs_dir2_space_class,
+	TP_PROTO(struct xfs_da_args *args, int idx),
+	TP_ARGS(args, idx),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_ino_t, ino)
+		__field(int, op_flags)
+		__field(int, idx)
+	),
+	TP_fast_assign(
+		__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
+		__entry->ino = args->dp->i_ino;
+		__entry->op_flags = args->op_flags;
+		__entry->idx = idx;
+	),
+	TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->ino,
+		  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
+		  __entry->idx)
 )
-DEFINE_DIR2_TRACE(xfs_dir2_sf_addname);
-DEFINE_DIR2_TRACE(xfs_dir2_sf_create);
-DEFINE_DIR2_TRACE(xfs_dir2_sf_lookup);
-DEFINE_DIR2_TRACE(xfs_dir2_sf_replace);
-DEFINE_DIR2_TRACE(xfs_dir2_sf_removename);
-DEFINE_DIR2_TRACE(xfs_dir2_sf_toino4);
-DEFINE_DIR2_TRACE(xfs_dir2_sf_toino8);
-DEFINE_DIR2_TRACE(xfs_dir2_sf_to_block);
-DEFINE_DIR2_TRACE(xfs_dir2_block_addname);
-DEFINE_DIR2_TRACE(xfs_dir2_block_lookup);
-DEFINE_DIR2_TRACE(xfs_dir2_block_replace);
-DEFINE_DIR2_TRACE(xfs_dir2_block_removename);
-DEFINE_DIR2_TRACE(xfs_dir2_block_to_sf);
-DEFINE_DIR2_TRACE(xfs_dir2_block_to_leaf);
-DEFINE_DIR2_TRACE(xfs_dir2_leaf_addname);
-DEFINE_DIR2_TRACE(xfs_dir2_leaf_lookup);
-DEFINE_DIR2_TRACE(xfs_dir2_leaf_replace);
-DEFINE_DIR2_TRACE(xfs_dir2_leaf_removename);
-DEFINE_DIR2_TRACE(xfs_dir2_leaf_to_block);
-DEFINE_DIR2_TRACE(xfs_dir2_leaf_to_node);
-DEFINE_DIR2_TRACE(xfs_dir2_node_addname);
-DEFINE_DIR2_TRACE(xfs_dir2_node_lookup);
-DEFINE_DIR2_TRACE(xfs_dir2_node_replace);
-DEFINE_DIR2_TRACE(xfs_dir2_node_removename);
-DEFINE_DIR2_TRACE(xfs_dir2_node_to_leaf);
 
-#define DEFINE_DIR2_SPACE_TRACE(tname) \
-TRACE_EVENT(tname, \
+#define DEFINE_DIR2_SPACE_EVENT(name) \
+DEFINE_EVENT(xfs_dir2_space_class, name, \
 	TP_PROTO(struct xfs_da_args *args, int idx), \
-	TP_ARGS(args, idx), \
-	TP_STRUCT__entry( \
-		__field(dev_t, dev) \
-		__field(xfs_ino_t, ino) \
-		__field(int, op_flags) \
-		__field(int, idx) \
-	), \
-	TP_fast_assign( \
-		__entry->dev = VFS_I(args->dp)->i_sb->s_dev; \
-		__entry->ino = args->dp->i_ino; \
-		__entry->op_flags = args->op_flags; \
-		__entry->idx = idx; \
-	), \
-	TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d", \
-		  MAJOR(__entry->dev), MINOR(__entry->dev), \
-		  __entry->ino, \
-		  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS), \
-		  __entry->idx) \
-)
-DEFINE_DIR2_SPACE_TRACE(xfs_dir2_leafn_add);
-DEFINE_DIR2_SPACE_TRACE(xfs_dir2_leafn_remove);
-DEFINE_DIR2_SPACE_TRACE(xfs_dir2_grow_inode);
-DEFINE_DIR2_SPACE_TRACE(xfs_dir2_shrink_inode);
+	TP_ARGS(args, idx))
+DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
+DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
+DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
+DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
 
 TRACE_EVENT(xfs_dir2_leafn_moveents,
 	TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
diff --git a/fs/xfs/linux-2.6/xfs_xattr.c b/fs/xfs/linux-2.6/xfs_xattr.c
index 497c7fb..0b18788 100644
--- a/fs/xfs/linux-2.6/xfs_xattr.c
+++ b/fs/xfs/linux-2.6/xfs_xattr.c
@@ -30,10 +30,10 @@
 
 
 static int
-__xfs_xattr_get(struct inode *inode, const char *name,
+xfs_xattr_get(struct dentry *dentry, const char *name,
 		void *value, size_t size, int xflags)
 {
-	struct xfs_inode *ip = XFS_I(inode);
+	struct xfs_inode *ip = XFS_I(dentry->d_inode);
 	int error, asize = size;
 
 	if (strcmp(name, "") == 0)
@@ -52,10 +52,10 @@ __xfs_xattr_get(struct inode *inode, const char *name,
 }
 
 static int
-__xfs_xattr_set(struct inode *inode, const char *name, const void *value,
+xfs_xattr_set(struct dentry *dentry, const char *name, const void *value,
 		size_t size, int flags, int xflags)
 {
-	struct xfs_inode *ip = XFS_I(inode);
+	struct xfs_inode *ip = XFS_I(dentry->d_inode);
 
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
@@ -71,75 +71,34 @@ __xfs_xattr_set(struct inode *inode, const char *name, const void *value,
 	return -xfs_attr_set(ip, name, (void *)value, size, xflags);
 }
 
-static int
-xfs_xattr_user_get(struct inode *inode, const char *name,
-		void *value, size_t size)
-{
-	return __xfs_xattr_get(inode, name, value, size, 0);
-}
-
-static int
-xfs_xattr_user_set(struct inode *inode, const char *name,
-		const void *value, size_t size, int flags)
-{
-	return __xfs_xattr_set(inode, name, value, size, flags, 0);
-}
-
 static struct xattr_handler xfs_xattr_user_handler = {
 	.prefix	= XATTR_USER_PREFIX,
-	.get	= xfs_xattr_user_get,
-	.set	= xfs_xattr_user_set,
+	.flags	= 0, /* no flags implies user namespace */
+	.get	= xfs_xattr_get,
+	.set	= xfs_xattr_set,
 };
 
-
-static int
-xfs_xattr_trusted_get(struct inode *inode, const char *name,
-		void *value, size_t size)
-{
-	return __xfs_xattr_get(inode, name, value, size, ATTR_ROOT);
-}
-
-static int
-xfs_xattr_trusted_set(struct inode *inode, const char *name,
-		const void *value, size_t size, int flags)
-{
-	return __xfs_xattr_set(inode, name, value, size, flags, ATTR_ROOT);
-}
-
 static struct xattr_handler xfs_xattr_trusted_handler = {
 	.prefix	= XATTR_TRUSTED_PREFIX,
-	.get	= xfs_xattr_trusted_get,
-	.set	= xfs_xattr_trusted_set,
+	.flags	= ATTR_ROOT,
+	.get	= xfs_xattr_get,
+	.set	= xfs_xattr_set,
 };
 
-
-static int
-xfs_xattr_secure_get(struct inode *inode, const char *name,
-		void *value, size_t size)
-{
-	return __xfs_xattr_get(inode, name, value, size, ATTR_SECURE);
-}
-
-static int
-xfs_xattr_secure_set(struct inode *inode, const char *name,
-		const void *value, size_t size, int flags)
-{
-	return __xfs_xattr_set(inode, name, value, size, flags, ATTR_SECURE);
-}
-
 static struct xattr_handler xfs_xattr_security_handler = {
 	.prefix	= XATTR_SECURITY_PREFIX,
-	.get	= xfs_xattr_secure_get,
-	.set	= xfs_xattr_secure_set,
+	.flags	= ATTR_SECURE,
+	.get	= xfs_xattr_get,
+	.set	= xfs_xattr_set,
 };
 
-
 struct xattr_handler *xfs_xattr_handlers[] = {
 	&xfs_xattr_user_handler,
 	&xfs_xattr_trusted_handler,
 	&xfs_xattr_security_handler,
 #ifdef CONFIG_XFS_POSIX_ACL
-	&xfs_xattr_system_handler,
+	&xfs_xattr_acl_access_handler,
+	&xfs_xattr_acl_default_handler,
 #endif
 	NULL
 };
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index 71af76f..873e07e 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -891,7 +891,7 @@ xfs_qm_dqrele_all_inodes(
 	uint		 flags)
 {
 	ASSERT(mp->m_quotainfo);
-	xfs_inode_ag_iterator(mp, xfs_dqrele_inode, flags, XFS_ICI_NO_TAG);
+	xfs_inode_ag_iterator(mp, xfs_dqrele_inode, flags, XFS_ICI_NO_TAG, 0);
 }
 
 /*------------------------------------------------------------------------*/
diff --git a/fs/xfs/xfs_acl.h b/fs/xfs/xfs_acl.h
index 947b150..00fd357c 100644
--- a/fs/xfs/xfs_acl.h
+++ b/fs/xfs/xfs_acl.h
@@ -49,7 +49,8 @@ extern int xfs_acl_chmod(struct inode *inode);
 extern int posix_acl_access_exists(struct inode *inode);
 extern int posix_acl_default_exists(struct inode *inode);
 
-extern struct xattr_handler xfs_xattr_system_handler;
+extern struct xattr_handler xfs_xattr_acl_access_handler;
+extern struct xattr_handler xfs_xattr_acl_default_handler;
 #else
 # define xfs_check_acl					NULL
 # define xfs_get_acl(inode, type)			NULL
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index a1c65fc..275b1f4 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -2563,43 +2563,41 @@ xfs_alloc_search_busy(xfs_trans_t *tp,
 	xfs_mount_t		*mp;
 	xfs_perag_busy_t	*bsy;
 	xfs_agblock_t		uend, bend;
-	xfs_lsn_t		lsn;
+	xfs_lsn_t		lsn = 0;
 	int			cnt;
 
 	mp = tp->t_mountp;
 
 	spin_lock(&mp->m_perag[agno].pagb_lock);
-	cnt = mp->m_perag[agno].pagb_count;
 
 	uend = bno + len - 1;
 
-	/* search pagb_list for this slot, skipping open slots */
-	for (bsy = mp->m_perag[agno].pagb_list; cnt; bsy++) {
+	/*
+	 * search pagb_list for this slot, skipping open slots. We have to
+	 * search the entire array as there may be multiple overlaps and
+	 * we have to get the most recent LSN for the log force to push out
+	 * all the transactions that span the range.
+	 */
+	for (cnt = 0; cnt < mp->m_perag[agno].pagb_count; cnt++) {
+		bsy = &mp->m_perag[agno].pagb_list[cnt];
+		if (!bsy->busy_tp)
+			continue;
 
-		/*
-		 * (start1,length1) within (start2, length2)
-		 */
-		if (bsy->busy_tp != NULL) {
-			bend = bsy->busy_start + bsy->busy_length - 1;
-			if ((bno > bend) || (uend < bsy->busy_start)) {
-				cnt--;
-			} else {
-				break;
-			}
-		}
-	}
+		bend = bsy->busy_start + bsy->busy_length - 1;
+		if (bno > bend || uend < bsy->busy_start)
+			continue;
 
-	trace_xfs_alloc_busysearch(mp, agno, bno, len, !!cnt);
+		/* (start1,length1) within (start2, length2) */
+		if (XFS_LSN_CMP(bsy->busy_tp->t_commit_lsn, lsn) > 0)
+			lsn = bsy->busy_tp->t_commit_lsn;
+	}
+	spin_unlock(&mp->m_perag[agno].pagb_lock);
+	trace_xfs_alloc_busysearch(tp->t_mountp, agno, bno, len, lsn);
 
 	/*
 	 * If a block was found, force the log through the LSN of the
 	 * transaction that freed the block
 	 */
-	if (cnt) {
-		lsn = bsy->busy_tp->t_commit_lsn;
-		spin_unlock(&mp->m_perag[agno].pagb_lock);
+	if (lsn)
 		xfs_log_force(mp, lsn, XFS_LOG_FORCE|XFS_LOG_SYNC);
-	} else {
-		spin_unlock(&mp->m_perag[agno].pagb_lock);
-	}
 }
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 5549d49..cf07ca7 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -46,20 +46,12 @@ typedef struct xfs_bmdr_block {
 #define BMBT_STARTBLOCK_BITLEN	52
 #define BMBT_BLOCKCOUNT_BITLEN	21
 
-
-#define BMBT_USE_64	1
-
-typedef struct xfs_bmbt_rec_32
-{
-	__uint32_t		l0, l1, l2, l3;
-} xfs_bmbt_rec_32_t;
-typedef struct xfs_bmbt_rec_64
-{
+typedef struct xfs_bmbt_rec {
 	__be64			l0, l1;
-} xfs_bmbt_rec_64_t;
+} xfs_bmbt_rec_t;
 
 typedef __uint64_t	xfs_bmbt_rec_base_t;	/* use this for casts */
-typedef xfs_bmbt_rec_64_t xfs_bmbt_rec_t, xfs_bmdr_rec_t;
+typedef xfs_bmbt_rec_t xfs_bmdr_rec_t;
 
 typedef struct xfs_bmbt_rec_host {
 	__uint64_t		l0, l1;
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index d1483a4..84ca1cf 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -114,10 +114,82 @@ xfs_swapext(
 	return error;
 }
 
+/*
+ * We need to check that the format of the data fork in the temporary inode is
+ * valid for the target inode before doing the swap. This is not a problem with
+ * attr1 because of the fixed fork offset, but attr2 has a dynamically sized
+ * data fork depending on the space the attribute fork is taking so we can get
+ * invalid formats on the target inode.
+ *
+ * E.g. target has space for 7 extents in extent format, temp inode only has
+ * space for 6.  If we defragment down to 7 extents, then the tmp format is a
+ * btree, but when swapped it needs to be in extent format. Hence we can't just
+ * blindly swap data forks on attr2 filesystems.
+ *
+ * Note that we check the swap in both directions so that we don't end up with
+ * a corrupt temporary inode, either.
+ *
+ * Note that fixing the way xfs_fsr sets up the attribute fork in the source
+ * inode will prevent this situation from occurring, so all we do here is
+ * reject and log the attempt. basically we are putting the responsibility on
+ * userspace to get this right.
+ */
+static int
+xfs_swap_extents_check_format(
+	xfs_inode_t	*ip,	/* target inode */
+	xfs_inode_t	*tip)	/* tmp inode */
+{
+
+	/* Should never get a local format */
+	if (ip->i_d.di_format == XFS_DINODE_FMT_LOCAL ||
+	    tip->i_d.di_format == XFS_DINODE_FMT_LOCAL)
+		return EINVAL;
+
+	/*
+	 * if the target inode has less extents that then temporary inode then
+	 * why did userspace call us?
+	 */
+	if (ip->i_d.di_nextents < tip->i_d.di_nextents)
+		return EINVAL;
+
+	/*
+	 * if the target inode is in extent form and the temp inode is in btree
+	 * form then we will end up with the target inode in the wrong format
+	 * as we already know there are less extents in the temp inode.
+	 */
+	if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
+	    tip->i_d.di_format == XFS_DINODE_FMT_BTREE)
+		return EINVAL;
+
+	/* Check temp in extent form to max in target */
+	if (tip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
+	    XFS_IFORK_NEXTENTS(tip, XFS_DATA_FORK) > ip->i_df.if_ext_max)
+		return EINVAL;
+
+	/* Check target in extent form to max in temp */
+	if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
+	    XFS_IFORK_NEXTENTS(ip, XFS_DATA_FORK) > tip->i_df.if_ext_max)
+		return EINVAL;
+
+	/* Check root block of temp in btree form to max in target */
+	if (tip->i_d.di_format == XFS_DINODE_FMT_BTREE &&
+	    XFS_IFORK_BOFF(ip) &&
+	    tip->i_df.if_broot_bytes > XFS_IFORK_BOFF(ip))
+		return EINVAL;
+
+	/* Check root block of target in btree form to max in temp */
+	if (ip->i_d.di_format == XFS_DINODE_FMT_BTREE &&
+	    XFS_IFORK_BOFF(tip) &&
+	    ip->i_df.if_broot_bytes > XFS_IFORK_BOFF(tip))
+		return EINVAL;
+
+	return 0;
+}
+
 int
 xfs_swap_extents(
-	xfs_inode_t	*ip,
-	xfs_inode_t	*tip,
+	xfs_inode_t	*ip,	/* target inode */
+	xfs_inode_t	*tip,	/* tmp inode */
 	xfs_swapext_t	*sxp)
 {
 	xfs_mount_t	*mp;
@@ -161,13 +233,6 @@ xfs_swap_extents(
 		goto out_unlock;
 	}
 
-	/* Should never get a local format */
-	if (ip->i_d.di_format == XFS_DINODE_FMT_LOCAL ||
-	    tip->i_d.di_format == XFS_DINODE_FMT_LOCAL) {
-		error = XFS_ERROR(EINVAL);
-		goto out_unlock;
-	}
-
 	if (VN_CACHED(VFS_I(tip)) != 0) {
 		error = xfs_flushinval_pages(tip, 0, -1,
 				FI_REMAPF_LOCKED);
@@ -189,13 +254,12 @@ xfs_swap_extents(
 		goto out_unlock;
 	}
 
-	/*
-	 * If the target has extended attributes, the tmp file
-	 * must also in order to ensure the correct data fork
-	 * format.
-	 */
-	if ( XFS_IFORK_Q(ip) != XFS_IFORK_Q(tip) ) {
-		error = XFS_ERROR(EINVAL);
+	/* check inode formats now that data is flushed */
+	error = xfs_swap_extents_check_format(ip, tip);
+	if (error) {
+		xfs_fs_cmn_err(CE_NOTE, mp,
+		    "%s: inode 0x%llx format is incompatible for exchanging.",
+				__FILE__, ip->i_ino);
 		goto out_unlock;
 	}
 
@@ -276,6 +340,16 @@ xfs_swap_extents(
 	*tifp = *tempifp;	/* struct copy */
 
 	/*
+	 * Fix the in-memory data fork values that are dependent on the fork
+	 * offset in the inode. We can't assume they remain the same as attr2
+	 * has dynamic fork offsets.
+	 */
+	ifp->if_ext_max = XFS_IFORK_SIZE(ip, XFS_DATA_FORK) /
+					(uint)sizeof(xfs_bmbt_rec_t);
+	tifp->if_ext_max = XFS_IFORK_SIZE(tip, XFS_DATA_FORK) /
+					(uint)sizeof(xfs_bmbt_rec_t);
+
+	/*
 	 * Fix the on-disk inode values
 	 */
 	tmp = (__uint64_t)ip->i_d.di_nblocks;
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index f5c904a..155e798 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -73,7 +73,6 @@ xfs_inode_alloc(
 	ASSERT(atomic_read(&ip->i_pincount) == 0);
 	ASSERT(!spin_is_locked(&ip->i_flags_lock));
 	ASSERT(completion_done(&ip->i_flush));
-	ASSERT(!rwsem_is_locked(&ip->i_iolock.mr_lock));
 
 	mrlock_init(&ip->i_iolock, MRLOCK_BARRIER, "xfsio", ip->i_ino);
 
@@ -91,7 +90,7 @@ xfs_inode_alloc(
 	ip->i_new_size = 0;
 
 	/* prevent anyone from using this yet */
-	VFS_I(ip)->i_state = I_NEW|I_LOCK;
+	VFS_I(ip)->i_state = I_NEW;
 
 	return ip;
 }
@@ -217,7 +216,7 @@ xfs_iget_cache_hit(
 			trace_xfs_iget_reclaim(ip);
 			goto out_error;
 		}
-		inode->i_state = I_LOCK|I_NEW;
+		inode->i_state = I_NEW;
 	} else {
 		/* If the VFS inode is being torn down, pause and try again. */
 		if (!igrab(inode)) {
@@ -478,17 +477,21 @@ xfs_ireclaim(
 {
 	struct xfs_mount	*mp = ip->i_mount;
 	struct xfs_perag	*pag;
+	xfs_agino_t		agino = XFS_INO_TO_AGINO(mp, ip->i_ino);
 
 	XFS_STATS_INC(xs_ig_reclaims);
 
 	/*
-	 * Remove the inode from the per-AG radix tree.  It doesn't matter
-	 * if it was never added to it because radix_tree_delete can deal
-	 * with that case just fine.
+	 * Remove the inode from the per-AG radix tree.
+	 *
+	 * Because radix_tree_delete won't complain even if the item was never
+	 * added to the tree assert that it's been there before to catch
+	 * problems with the inode life time early on.
 	 */
 	pag = xfs_get_perag(mp, ip->i_ino);
 	write_lock(&pag->pag_ici_lock);
-	radix_tree_delete(&pag->pag_ici_root, XFS_INO_TO_AGINO(mp, ip->i_ino));
+	if (!radix_tree_delete(&pag->pag_ici_root, agino))
+		ASSERT(0);
 	write_unlock(&pag->pag_ici_lock);
 	xfs_put_perag(mp, pag);
 
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index ce278b3..ef77fd8 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2841,8 +2841,8 @@ xfs_iflush(
 	mp = ip->i_mount;
 
 	/*
-	 * If the inode isn't dirty, then just release the inode
-	 * flush lock and do nothing.
+	 * If the inode isn't dirty, then just release the inode flush lock and
+	 * do nothing.
 	 */
 	if (xfs_inode_clean(ip)) {
 		xfs_ifunlock(ip);
@@ -2868,6 +2868,19 @@ xfs_iflush(
 	xfs_iunpin_wait(ip);
 
 	/*
+	 * For stale inodes we cannot rely on the backing buffer remaining
+	 * stale in cache for the remaining life of the stale inode and so
+	 * xfs_itobp() below may give us a buffer that no longer contains
+	 * inodes below. We have to check this after ensuring the inode is
+	 * unpinned so that it is safe to reclaim the stale inode after the
+	 * flush call.
+	 */
+	if (xfs_iflags_test(ip, XFS_ISTALE)) {
+		xfs_ifunlock(ip);
+		return 0;
+	}
+
+	/*
 	 * This may have been unpinned because the filesystem is shutting
 	 * down forcibly. If that's the case we must not write this inode
 	 * to disk, because the log record didn't make it to disk!
diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h
index 65bae4c..cc8df1a 100644
--- a/fs/xfs/xfs_inode_item.h
+++ b/fs/xfs/xfs_inode_item.h
@@ -127,7 +127,7 @@ static inline int xfs_ilog_fdata(int w)
 #ifdef __KERNEL__
 
 struct xfs_buf;
-struct xfs_bmbt_rec_64;
+struct xfs_bmbt_rec;
 struct xfs_inode;
 struct xfs_mount;
 
@@ -140,9 +140,9 @@ typedef struct xfs_inode_log_item {
 	unsigned short		ili_flags;	   /* misc flags */
 	unsigned short		ili_logged;	   /* flushed logged data */
 	unsigned int		ili_last_fields;   /* fields when flushed */
-	struct xfs_bmbt_rec_64	*ili_extents_buf;  /* array of logged
+	struct xfs_bmbt_rec	*ili_extents_buf;  /* array of logged
 						      data exts */
-	struct xfs_bmbt_rec_64	*ili_aextents_buf; /* array of logged
+	struct xfs_bmbt_rec	*ili_aextents_buf; /* array of logged
 						      attr exts */
 	unsigned int            ili_pushbuf_flag;  /* one bit used in push_ail */
 
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 4cb1792..600b5b0 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -1441,6 +1441,7 @@ xlog_sync(xlog_t		*log,
 	XFS_BUF_ZEROFLAGS(bp);
 	XFS_BUF_BUSY(bp);
 	XFS_BUF_ASYNC(bp);
+	bp->b_flags |= XBF_LOG_BUFFER;
 	/*
 	 * Do an ordered write for the log block.
 	 * Its unnecessary to flush the first split block in the log wrap case.
@@ -1478,6 +1479,7 @@ xlog_sync(xlog_t		*log,
 		XFS_BUF_ZEROFLAGS(bp);
 		XFS_BUF_BUSY(bp);
 		XFS_BUF_ASYNC(bp);
+		bp->b_flags |= XBF_LOG_BUFFER;
 		if (log->l_mp->m_flags & XFS_MOUNT_BARRIER)
 			XFS_BUF_ORDERED(bp);
 		dptr = XFS_BUF_PTR(bp);
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 9e15a11..6be05f7 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -1517,6 +1517,8 @@ xfs_rtfree_range(
 	 */
 	error = xfs_rtfind_forw(mp, tp, end, mp->m_sb.sb_rextents - 1,
 		&postblock);
+	if (error)
+		return error;
 	/*
 	 * If there are blocks not being freed at the front of the
 	 * old extent, add summary data for them to be allocated.
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 6558ffd..6f26875 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -70,7 +70,6 @@ xfs_setattr(
 	uint			commit_flags=0;
 	uid_t			uid=0, iuid=0;
 	gid_t			gid=0, igid=0;
-	int			timeflags = 0;
 	struct xfs_dquot	*udqp, *gdqp, *olddquot1, *olddquot2;
 	int			need_iolock = 1;
 
@@ -135,16 +134,13 @@ xfs_setattr(
 	if (flags & XFS_ATTR_NOLOCK)
 		need_iolock = 0;
 	if (!(mask & ATTR_SIZE)) {
-		if ((mask != (ATTR_CTIME|ATTR_ATIME|ATTR_MTIME)) ||
-		    (mp->m_flags & XFS_MOUNT_WSYNC)) {
-			tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE);
-			commit_flags = 0;
-			if ((code = xfs_trans_reserve(tp, 0,
-						     XFS_ICHANGE_LOG_RES(mp), 0,
-						     0, 0))) {
-				lock_flags = 0;
-				goto error_return;
-			}
+		tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE);
+		commit_flags = 0;
+		code = xfs_trans_reserve(tp, 0, XFS_ICHANGE_LOG_RES(mp),
+					 0, 0, 0);
+		if (code) {
+			lock_flags = 0;
+			goto error_return;
 		}
 	} else {
 		if (DM_EVENT_ENABLED(ip, DM_EVENT_TRUNCATE) &&
@@ -295,15 +291,23 @@ xfs_setattr(
 		 * or we are explicitly asked to change it. This handles
 		 * the semantic difference between truncate() and ftruncate()
 		 * as implemented in the VFS.
+		 *
+		 * The regular truncate() case without ATTR_CTIME and ATTR_MTIME
+		 * is a special case where we need to update the times despite
+		 * not having these flags set.  For all other operations the
+		 * VFS set these flags explicitly if it wants a timestamp
+		 * update.
 		 */
-		if (iattr->ia_size != ip->i_size || (mask & ATTR_CTIME))
-			timeflags |= XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG;
+		if (iattr->ia_size != ip->i_size &&
+		    (!(mask & (ATTR_CTIME | ATTR_MTIME)))) {
+			iattr->ia_ctime = iattr->ia_mtime =
+				current_fs_time(inode->i_sb);
+			mask |= ATTR_CTIME | ATTR_MTIME;
+		}
 
 		if (iattr->ia_size > ip->i_size) {
 			ip->i_d.di_size = iattr->ia_size;
 			ip->i_size = iattr->ia_size;
-			if (!(flags & XFS_ATTR_DMI))
-				xfs_ichgtime(ip, XFS_ICHGTIME_CHG);
 			xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
 		} else if (iattr->ia_size <= ip->i_size ||
 			   (iattr->ia_size == 0 && ip->i_d.di_nextents)) {
@@ -374,9 +378,6 @@ xfs_setattr(
 			ip->i_d.di_gid = gid;
 			inode->i_gid = gid;
 		}
-
-		xfs_trans_log_inode (tp, ip, XFS_ILOG_CORE);
-		timeflags |= XFS_ICHGTIME_CHG;
 	}
 
 	/*
@@ -393,51 +394,37 @@ xfs_setattr(
 
 		inode->i_mode &= S_IFMT;
 		inode->i_mode |= mode & ~S_IFMT;
-
-		xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
-		timeflags |= XFS_ICHGTIME_CHG;
 	}
 
 	/*
 	 * Change file access or modified times.
 	 */
-	if (mask & (ATTR_ATIME|ATTR_MTIME)) {
-		if (mask & ATTR_ATIME) {
-			inode->i_atime = iattr->ia_atime;
-			ip->i_d.di_atime.t_sec = iattr->ia_atime.tv_sec;
-			ip->i_d.di_atime.t_nsec = iattr->ia_atime.tv_nsec;
-			ip->i_update_core = 1;
-		}
-		if (mask & ATTR_MTIME) {
-			inode->i_mtime = iattr->ia_mtime;
-			ip->i_d.di_mtime.t_sec = iattr->ia_mtime.tv_sec;
-			ip->i_d.di_mtime.t_nsec = iattr->ia_mtime.tv_nsec;
-			timeflags &= ~XFS_ICHGTIME_MOD;
-			timeflags |= XFS_ICHGTIME_CHG;
-		}
-		if (tp && (mask & (ATTR_MTIME_SET|ATTR_ATIME_SET)))
-			xfs_trans_log_inode (tp, ip, XFS_ILOG_CORE);
+	if (mask & ATTR_ATIME) {
+		inode->i_atime = iattr->ia_atime;
+		ip->i_d.di_atime.t_sec = iattr->ia_atime.tv_sec;
+		ip->i_d.di_atime.t_nsec = iattr->ia_atime.tv_nsec;
+		ip->i_update_core = 1;
 	}
-
-	/*
-	 * Change file inode change time only if ATTR_CTIME set
-	 * AND we have been called by a DMI function.
-	 */
-
-	if ((flags & XFS_ATTR_DMI) && (mask & ATTR_CTIME)) {
+	if (mask & ATTR_CTIME) {
 		inode->i_ctime = iattr->ia_ctime;
 		ip->i_d.di_ctime.t_sec = iattr->ia_ctime.tv_sec;
 		ip->i_d.di_ctime.t_nsec = iattr->ia_ctime.tv_nsec;
 		ip->i_update_core = 1;
-		timeflags &= ~XFS_ICHGTIME_CHG;
+	}
+	if (mask & ATTR_MTIME) {
+		inode->i_mtime = iattr->ia_mtime;
+		ip->i_d.di_mtime.t_sec = iattr->ia_mtime.tv_sec;
+		ip->i_d.di_mtime.t_nsec = iattr->ia_mtime.tv_nsec;
+		ip->i_update_core = 1;
 	}
 
 	/*
-	 * Send out timestamp changes that need to be set to the
-	 * current time.  Not done when called by a DMI function.
+	 * And finally, log the inode core if any attribute in it
+	 * has been changed.
 	 */
-	if (timeflags && !(flags & XFS_ATTR_DMI))
-		xfs_ichgtime(ip, timeflags);
+	if (mask & (ATTR_UID|ATTR_GID|ATTR_MODE|
+		    ATTR_ATIME|ATTR_CTIME|ATTR_MTIME))
+		xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
 
 	XFS_STATS_INC(xs_ig_attrchg);
 
@@ -452,12 +439,10 @@ xfs_setattr(
 	 * mix so this probably isn't worth the trouble to optimize.
 	 */
 	code = 0;
-	if (tp) {
-		if (mp->m_flags & XFS_MOUNT_WSYNC)
-			xfs_trans_set_sync(tp);
+	if (mp->m_flags & XFS_MOUNT_WSYNC)
+		xfs_trans_set_sync(tp);
 
-		code = xfs_trans_commit(tp, commit_flags);
-	}
+	code = xfs_trans_commit(tp, commit_flags);
 
 	xfs_iunlock(ip, lock_flags);
 
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 5c823d5..d814da4 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -85,7 +85,8 @@
 #define ACPI_LV_INIT                0x00000001
 #define ACPI_LV_DEBUG_OBJECT        0x00000002
 #define ACPI_LV_INFO                0x00000004
-#define ACPI_LV_ALL_EXCEPTIONS      0x00000007
+#define ACPI_LV_REPAIR              0x00000008
+#define ACPI_LV_ALL_EXCEPTIONS      0x0000000F
 
 /* Trace verbosity level 1 [Standard Trace Level] */
 
@@ -143,6 +144,7 @@
 #define ACPI_DB_INIT                ACPI_DEBUG_LEVEL (ACPI_LV_INIT)
 #define ACPI_DB_DEBUG_OBJECT        ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
 #define ACPI_DB_INFO                ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
+#define ACPI_DB_REPAIR              ACPI_DEBUG_LEVEL (ACPI_LV_REPAIR)
 #define ACPI_DB_ALL_EXCEPTIONS      ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
 
 /* Trace level -- also used in the global "DebugLevel" */
@@ -174,8 +176,8 @@
 
 /* Defaults for debug_level, debug and normal */
 
-#define ACPI_DEBUG_DEFAULT          (ACPI_LV_INFO)
-#define ACPI_NORMAL_DEFAULT         (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT)
+#define ACPI_DEBUG_DEFAULT          (ACPI_LV_INFO | ACPI_LV_REPAIR)
+#define ACPI_NORMAL_DEFAULT         (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT | ACPI_LV_REPAIR)
 #define ACPI_DEBUG_ALL              (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
 
 #if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 5e1ad3c..86e9735 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20091112
+#define ACPI_CA_VERSION                 0x20091214
 
 #include "actypes.h"
 #include "actbl.h"
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 9d7febd..0946997 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -152,7 +152,7 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache)
 #include <linux/hardirq.h>
 #define ACPI_PREEMPTION_POINT() \
 	do { \
-		if (!in_atomic_preempt_off()) \
+		if (!in_atomic_preempt_off() && !irqs_disabled()) \
 			cond_resched(); \
 	} while (0)
 
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 8b668ea..0ea5ef4 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -224,8 +224,6 @@ struct acpi_processor {
 	struct acpi_processor_throttling throttling;
 	struct acpi_processor_limit limit;
 	struct thermal_cooling_device *cdev;
-	/* the _PDC objects for this processor, if any */
-	struct acpi_object_list *pdc;
 };
 
 struct acpi_processor_errata {
@@ -257,9 +255,6 @@ int acpi_processor_notify_smm(struct module *calling_module);
 DECLARE_PER_CPU(struct acpi_processor *, processors);
 extern struct acpi_processor_errata errata;
 
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr);
-void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr);
-
 #ifdef ARCH_HAS_POWER_INIT
 void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
 					unsigned int cpu);
@@ -294,7 +289,7 @@ static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx
 #ifdef CONFIG_CPU_FREQ
 void acpi_processor_ppc_init(void);
 void acpi_processor_ppc_exit(void);
-int acpi_processor_ppc_has_changed(struct acpi_processor *pr);
+int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag);
 extern int acpi_processor_get_bios_limit(int cpu, unsigned int *limit);
 #else
 static inline void acpi_processor_ppc_init(void)
@@ -305,7 +300,8 @@ static inline void acpi_processor_ppc_exit(void)
 {
 	return;
 }
-static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
+static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr,
+								int event_flag)
 {
 	static unsigned int printout = 1;
 	if (printout) {
@@ -324,6 +320,9 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)
 
 #endif				/* CONFIG_CPU_FREQ */
 
+/* in processor_pdc.c */
+void acpi_processor_set_pdc(acpi_handle handle);
+
 /* in processor_throttling.c */
 int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
 int acpi_processor_get_throttling_info(struct acpi_processor *pr);
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 681ddf3..fcd268c 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -51,7 +51,7 @@
 #endif
 
 /*
- * Before Linux 2.6.32 only O_DSYNC semantics were implemented, but using
+ * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
  * the O_SYNC flag.  We continue to use the existing numerical value
  * for O_DSYNC semantics now, but using the correct symbolic name for it.
  * This new value is used to request true Posix O_SYNC semantics.  It is
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h
index 2011126..3da9e27 100644
--- a/include/asm-generic/mman-common.h
+++ b/include/asm-generic/mman-common.h
@@ -40,6 +40,7 @@
 #define MADV_DONTFORK	10		/* don't inherit across fork */
 #define MADV_DOFORK	11		/* do inherit across fork */
 #define MADV_HWPOISON	100		/* poison a page for testing */
+#define MADV_SOFT_OFFLINE 101		/* soft offline page for testing */
 
 #define MADV_MERGEABLE   12		/* KSM may merge identical pages */
 #define MADV_UNMERGEABLE 13		/* KSM may not merge identical pages */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index b6e818f..67e6520 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -52,8 +52,12 @@
 #define LOAD_OFFSET 0
 #endif
 
-#ifndef VMLINUX_SYMBOL
-#define VMLINUX_SYMBOL(_sym_) _sym_
+#ifndef SYMBOL_PREFIX
+#define VMLINUX_SYMBOL(sym) sym
+#else
+#define PASTE2(x,y) x##y
+#define PASTE(x,y) PASTE2(x,y)
+#define VMLINUX_SYMBOL(sym) PASTE(SYMBOL_PREFIX, sym)
 #endif
 
 /* Align . to a 8 byte boundary equals to maximum function alignment. */
diff --git a/include/drm/Kbuild b/include/drm/Kbuild
index cfa6af4..bd3a1c2 100644
--- a/include/drm/Kbuild
+++ b/include/drm/Kbuild
@@ -7,5 +7,6 @@ unifdef-y += r128_drm.h
 unifdef-y += radeon_drm.h
 unifdef-y += sis_drm.h
 unifdef-y += savage_drm.h
+unifdef-y += vmwgfx_drm.h
 unifdef-y += via_drm.h
 unifdef-y += nouveau_drm.h
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 19ef8eb..ffac157 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -296,6 +296,7 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
 #define	DRM_MASTER	0x2
 #define DRM_ROOT_ONLY	0x4
 #define DRM_CONTROL_ALLOW 0x8
+#define DRM_UNLOCKED	0x10
 
 struct drm_ioctl_desc {
 	unsigned int cmd;
@@ -1128,8 +1129,8 @@ static inline int drm_mtrr_del(int handle, unsigned long offset,
 				/* Driver support (drm_drv.h) */
 extern int drm_init(struct drm_driver *driver);
 extern void drm_exit(struct drm_driver *driver);
-extern int drm_ioctl(struct inode *inode, struct file *filp,
-		     unsigned int cmd, unsigned long arg);
+extern long drm_ioctl(struct file *filp,
+		      unsigned int cmd, unsigned long arg);
 extern long drm_compat_ioctl(struct file *filp,
 			     unsigned int cmd, unsigned long arg);
 extern int drm_lastclose(struct drm_device *dev);
@@ -1407,7 +1408,7 @@ extern int drm_ati_pcigart_cleanup(struct drm_device *dev,
 				   struct drm_ati_pcigart_info * gart_info);
 
 extern drm_dma_handle_t *drm_pci_alloc(struct drm_device *dev, size_t size,
-				       size_t align, dma_addr_t maxaddr);
+				       size_t align);
 extern void __drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
 extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
 
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 43009bc..c5ba163 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -85,7 +85,7 @@ struct drm_mode_modeinfo {
 	__u16 hdisplay, hsync_start, hsync_end, htotal, hskew;
 	__u16 vdisplay, vsync_start, vsync_end, vtotal, vscan;
 
-	__u32 vrefresh; /* vertical refresh * 1000 */
+	__u32 vrefresh;
 
 	__u32 flags;
 	__u32 type;
@@ -160,6 +160,7 @@ struct drm_mode_get_encoder {
 #define DRM_MODE_CONNECTOR_HDMIA	11
 #define DRM_MODE_CONNECTOR_HDMIB	12
 #define DRM_MODE_CONNECTOR_TV		13
+#define DRM_MODE_CONNECTOR_eDP		14
 
 struct drm_mode_get_connector {
 
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index ec3f5e8..b64a8d7 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -188,6 +188,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_GEM_MADVISE	0x26
 #define DRM_I915_OVERLAY_PUT_IMAGE	0x27
 #define DRM_I915_OVERLAY_ATTRS	0x28
+#define DRM_I915_GEM_EXECBUFFER2	0x29
 
 #define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -207,6 +208,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_VBLANK_SWAP	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t)
 #define DRM_IOCTL_I915_GEM_INIT		DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_INIT, struct drm_i915_gem_init)
 #define DRM_IOCTL_I915_GEM_EXECBUFFER	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER, struct drm_i915_gem_execbuffer)
+#define DRM_IOCTL_I915_GEM_EXECBUFFER2	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER2, struct drm_i915_gem_execbuffer2)
 #define DRM_IOCTL_I915_GEM_PIN		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin)
 #define DRM_IOCTL_I915_GEM_UNPIN	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin)
 #define DRM_IOCTL_I915_GEM_BUSY		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy)
@@ -272,6 +274,7 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_NUM_FENCES_AVAIL      6
 #define I915_PARAM_HAS_OVERLAY           7
 #define I915_PARAM_HAS_PAGEFLIPPING	 8
+#define I915_PARAM_HAS_EXECBUF2          9
 
 typedef struct drm_i915_getparam {
 	int param;
@@ -567,6 +570,57 @@ struct drm_i915_gem_execbuffer {
 	__u64 cliprects_ptr;
 };
 
+struct drm_i915_gem_exec_object2 {
+	/**
+	 * User's handle for a buffer to be bound into the GTT for this
+	 * operation.
+	 */
+	__u32 handle;
+
+	/** Number of relocations to be performed on this buffer */
+	__u32 relocation_count;
+	/**
+	 * Pointer to array of struct drm_i915_gem_relocation_entry containing
+	 * the relocations to be performed in this buffer.
+	 */
+	__u64 relocs_ptr;
+
+	/** Required alignment in graphics aperture */
+	__u64 alignment;
+
+	/**
+	 * Returned value of the updated offset of the object, for future
+	 * presumed_offset writes.
+	 */
+	__u64 offset;
+
+#define EXEC_OBJECT_NEEDS_FENCE (1<<0)
+	__u64 flags;
+	__u64 rsvd1;
+	__u64 rsvd2;
+};
+
+struct drm_i915_gem_execbuffer2 {
+	/**
+	 * List of gem_exec_object2 structs
+	 */
+	__u64 buffers_ptr;
+	__u32 buffer_count;
+
+	/** Offset in the batchbuffer to start execution from. */
+	__u32 batch_start_offset;
+	/** Bytes used in batchbuffer from batch_start_offset */
+	__u32 batch_len;
+	__u32 DR1;
+	__u32 DR4;
+	__u32 num_cliprects;
+	/** This is a struct drm_clip_rect *cliprects */
+	__u64 cliprects_ptr;
+	__u64 flags; /* currently unused */
+	__u64 rsvd1;
+	__u64 rsvd2;
+};
+
 struct drm_i915_gem_pin {
 	/** Handle of the buffer to be pinned. */
 	__u32 handle;
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h
index 1e67c44..f745948 100644
--- a/include/drm/nouveau_drm.h
+++ b/include/drm/nouveau_drm.h
@@ -77,6 +77,7 @@ struct drm_nouveau_gpuobj_free {
 #define NOUVEAU_GETPARAM_PCI_PHYSICAL    10
 #define NOUVEAU_GETPARAM_CHIPSET_ID      11
 #define NOUVEAU_GETPARAM_VM_VRAM_BASE    12
+#define NOUVEAU_GETPARAM_GRAPH_UNITS     13
 struct drm_nouveau_getparam {
 	uint64_t param;
 	uint64_t value;
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index ff7664e..4c4e0f8 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -353,6 +353,11 @@ struct ttm_bo_driver {
 	/* notify the driver we are taking a fault on this BO
 	 * and have reserved it */
 	void (*fault_reserve_notify)(struct ttm_buffer_object *bo);
+
+	/**
+	 * notify the driver that we're about to swap out this bo
+	 */
+	void (*swap_notify) (struct ttm_buffer_object *bo);
 };
 
 /**
diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h
index 703ca4d..0d9db09 100644
--- a/include/drm/ttm/ttm_object.h
+++ b/include/drm/ttm/ttm_object.h
@@ -77,7 +77,11 @@ enum ttm_object_type {
 	ttm_buffer_type,
 	ttm_lock_type,
 	ttm_driver_type0 = 256,
-	ttm_driver_type1
+	ttm_driver_type1,
+	ttm_driver_type2,
+	ttm_driver_type3,
+	ttm_driver_type4,
+	ttm_driver_type5
 };
 
 struct ttm_object_file;
diff --git a/include/drm/vmwgfx_drm.h b/include/drm/vmwgfx_drm.h
new file mode 100644
index 0000000..c7645f4
--- /dev/null
+++ b/include/drm/vmwgfx_drm.h
@@ -0,0 +1,588 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef __VMWGFX_DRM_H__
+#define __VMWGFX_DRM_H__
+
+#define DRM_VMW_MAX_SURFACE_FACES 6
+#define DRM_VMW_MAX_MIP_LEVELS 24
+
+#define DRM_VMW_EXT_NAME_LEN 128
+
+#define DRM_VMW_GET_PARAM            0
+#define DRM_VMW_ALLOC_DMABUF         1
+#define DRM_VMW_UNREF_DMABUF         2
+#define DRM_VMW_CURSOR_BYPASS        3
+/* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/
+#define DRM_VMW_CONTROL_STREAM       4
+#define DRM_VMW_CLAIM_STREAM         5
+#define DRM_VMW_UNREF_STREAM         6
+/* guarded by DRM_VMW_PARAM_3D == 1 */
+#define DRM_VMW_CREATE_CONTEXT       7
+#define DRM_VMW_UNREF_CONTEXT        8
+#define DRM_VMW_CREATE_SURFACE       9
+#define DRM_VMW_UNREF_SURFACE        10
+#define DRM_VMW_REF_SURFACE          11
+#define DRM_VMW_EXECBUF              12
+#define DRM_VMW_FIFO_DEBUG           13
+#define DRM_VMW_FENCE_WAIT           14
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_GET_PARAM - get device information.
+ *
+ * DRM_VMW_PARAM_FIFO_OFFSET:
+ * Offset to use to map the first page of the FIFO read-only.
+ * The fifo is mapped using the mmap() system call on the drm device.
+ *
+ * DRM_VMW_PARAM_OVERLAY_IOCTL:
+ * Does the driver support the overlay ioctl.
+ */
+
+#define DRM_VMW_PARAM_NUM_STREAMS      0
+#define DRM_VMW_PARAM_NUM_FREE_STREAMS 1
+#define DRM_VMW_PARAM_3D               2
+#define DRM_VMW_PARAM_FIFO_OFFSET      3
+#define DRM_VMW_PARAM_HW_CAPS          4
+#define DRM_VMW_PARAM_FIFO_CAPS        5
+
+/**
+ * struct drm_vmw_getparam_arg
+ *
+ * @value: Returned value. //Out
+ * @param: Parameter to query. //In.
+ *
+ * Argument to the DRM_VMW_GET_PARAM Ioctl.
+ */
+
+struct drm_vmw_getparam_arg {
+	uint64_t value;
+	uint32_t param;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_EXTENSION - Query device extensions.
+ */
+
+/**
+ * struct drm_vmw_extension_rep
+ *
+ * @exists: The queried extension exists.
+ * @driver_ioctl_offset: Ioctl number of the first ioctl in the extension.
+ * @driver_sarea_offset: Offset to any space in the DRI SAREA
+ * used by the extension.
+ * @major: Major version number of the extension.
+ * @minor: Minor version number of the extension.
+ * @pl: Patch level version number of the extension.
+ *
+ * Output argument to the DRM_VMW_EXTENSION Ioctl.
+ */
+
+struct drm_vmw_extension_rep {
+	int32_t exists;
+	uint32_t driver_ioctl_offset;
+	uint32_t driver_sarea_offset;
+	uint32_t major;
+	uint32_t minor;
+	uint32_t pl;
+	uint32_t pad64;
+};
+
+/**
+ * union drm_vmw_extension_arg
+ *
+ * @extension - Ascii name of the extension to be queried. //In
+ * @rep - Reply as defined above. //Out
+ *
+ * Argument to the DRM_VMW_EXTENSION Ioctl.
+ */
+
+union drm_vmw_extension_arg {
+	char extension[DRM_VMW_EXT_NAME_LEN];
+	struct drm_vmw_extension_rep rep;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_CONTEXT - Create a host context.
+ *
+ * Allocates a device unique context id, and queues a create context command
+ * for the host. Does not wait for host completion.
+ */
+
+/**
+ * struct drm_vmw_context_arg
+ *
+ * @cid: Device unique context ID.
+ *
+ * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
+ * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
+ */
+
+struct drm_vmw_context_arg {
+	int32_t cid;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_CONTEXT - Create a host context.
+ *
+ * Frees a global context id, and queues a destroy host command for the host.
+ * Does not wait for host completion. The context ID can be used directly
+ * in the command stream and shows up as the same context ID on the host.
+ */
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_SURFACE - Create a host suface.
+ *
+ * Allocates a device unique surface id, and queues a create surface command
+ * for the host. Does not wait for host completion. The surface ID can be
+ * used directly in the command stream and shows up as the same surface
+ * ID on the host.
+ */
+
+/**
+ * struct drm_wmv_surface_create_req
+ *
+ * @flags: Surface flags as understood by the host.
+ * @format: Surface format as understood by the host.
+ * @mip_levels: Number of mip levels for each face.
+ * An unused face should have 0 encoded.
+ * @size_addr: Address of a user-space array of sruct drm_vmw_size
+ * cast to an uint64_t for 32-64 bit compatibility.
+ * The size of the array should equal the total number of mipmap levels.
+ * @shareable: Boolean whether other clients (as identified by file descriptors)
+ * may reference this surface.
+ * @scanout: Boolean whether the surface is intended to be used as a
+ * scanout.
+ *
+ * Input data to the DRM_VMW_CREATE_SURFACE Ioctl.
+ * Output data from the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+struct drm_vmw_surface_create_req {
+	uint32_t flags;
+	uint32_t format;
+	uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES];
+	uint64_t size_addr;
+	int32_t shareable;
+	int32_t scanout;
+};
+
+/**
+ * struct drm_wmv_surface_arg
+ *
+ * @sid: Surface id of created surface or surface to destroy or reference.
+ *
+ * Output data from the DRM_VMW_CREATE_SURFACE Ioctl.
+ * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl.
+ * Input argument to the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+struct drm_vmw_surface_arg {
+	int32_t sid;
+	uint32_t pad64;
+};
+
+/**
+ * struct drm_vmw_size ioctl.
+ *
+ * @width - mip level width
+ * @height - mip level height
+ * @depth - mip level depth
+ *
+ * Description of a mip level.
+ * Input data to the DRM_WMW_CREATE_SURFACE Ioctl.
+ */
+
+struct drm_vmw_size {
+	uint32_t width;
+	uint32_t height;
+	uint32_t depth;
+	uint32_t pad64;
+};
+
+/**
+ * union drm_vmw_surface_create_arg
+ *
+ * @rep: Output data as described above.
+ * @req: Input data as described above.
+ *
+ * Argument to the DRM_VMW_CREATE_SURFACE Ioctl.
+ */
+
+union drm_vmw_surface_create_arg {
+	struct drm_vmw_surface_arg rep;
+	struct drm_vmw_surface_create_req req;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_REF_SURFACE - Reference a host surface.
+ *
+ * Puts a reference on a host surface with a give sid, as previously
+ * returned by the DRM_VMW_CREATE_SURFACE ioctl.
+ * A reference will make sure the surface isn't destroyed while we hold
+ * it and will allow the calling client to use the surface ID in the command
+ * stream.
+ *
+ * On successful return, the Ioctl returns the surface information given
+ * in the DRM_VMW_CREATE_SURFACE ioctl.
+ */
+
+/**
+ * union drm_vmw_surface_reference_arg
+ *
+ * @rep: Output data as described above.
+ * @req: Input data as described above.
+ *
+ * Argument to the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+union drm_vmw_surface_reference_arg {
+	struct drm_vmw_surface_create_req rep;
+	struct drm_vmw_surface_arg req;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_SURFACE - Unreference a host surface.
+ *
+ * Clear a reference previously put on a host surface.
+ * When all references are gone, including the one implicitly placed
+ * on creation,
+ * a destroy surface command will be queued for the host.
+ * Does not wait for completion.
+ */
+
+/*************************************************************************/
+/**
+ * DRM_VMW_EXECBUF
+ *
+ * Submit a command buffer for execution on the host, and return a
+ * fence sequence that when signaled, indicates that the command buffer has
+ * executed.
+ */
+
+/**
+ * struct drm_vmw_execbuf_arg
+ *
+ * @commands: User-space address of a command buffer cast to an uint64_t.
+ * @command-size: Size in bytes of the command buffer.
+ * @throttle-us: Sleep until software is less than @throttle_us
+ * microseconds ahead of hardware. The driver may round this value
+ * to the nearest kernel tick.
+ * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an
+ * uint64_t.
+ * @version: Allows expanding the execbuf ioctl parameters without breaking
+ * backwards compatibility, since user-space will always tell the kernel
+ * which version it uses.
+ * @flags: Execbuf flags. None currently.
+ *
+ * Argument to the DRM_VMW_EXECBUF Ioctl.
+ */
+
+#define DRM_VMW_EXECBUF_VERSION 0
+
+struct drm_vmw_execbuf_arg {
+	uint64_t commands;
+	uint32_t command_size;
+	uint32_t throttle_us;
+	uint64_t fence_rep;
+	 uint32_t version;
+	 uint32_t flags;
+};
+
+/**
+ * struct drm_vmw_fence_rep
+ *
+ * @fence_seq: Fence sequence associated with a command submission.
+ * @error: This member should've been set to -EFAULT on submission.
+ * The following actions should be take on completion:
+ * error == -EFAULT: Fence communication failed. The host is synchronized.
+ * Use the last fence id read from the FIFO fence register.
+ * error != 0 && error != -EFAULT:
+ * Fence submission failed. The host is synchronized. Use the fence_seq member.
+ * error == 0: All is OK, The host may not be synchronized.
+ * Use the fence_seq member.
+ *
+ * Input / Output data to the DRM_VMW_EXECBUF Ioctl.
+ */
+
+struct drm_vmw_fence_rep {
+	uint64_t fence_seq;
+	int32_t error;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_ALLOC_DMABUF
+ *
+ * Allocate a DMA buffer that is visible also to the host.
+ * NOTE: The buffer is
+ * identified by a handle and an offset, which are private to the guest, but
+ * useable in the command stream. The guest kernel may translate these
+ * and patch up the command stream accordingly. In the future, the offset may
+ * be zero at all times, or it may disappear from the interface before it is
+ * fixed.
+ *
+ * The DMA buffer may stay user-space mapped in the guest at all times,
+ * and is thus suitable for sub-allocation.
+ *
+ * DMA buffers are mapped using the mmap() syscall on the drm device.
+ */
+
+/**
+ * struct drm_vmw_alloc_dmabuf_req
+ *
+ * @size: Required minimum size of the buffer.
+ *
+ * Input data to the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+struct drm_vmw_alloc_dmabuf_req {
+	uint32_t size;
+	uint32_t pad64;
+};
+
+/**
+ * struct drm_vmw_dmabuf_rep
+ *
+ * @map_handle: Offset to use in the mmap() call used to map the buffer.
+ * @handle: Handle unique to this buffer. Used for unreferencing.
+ * @cur_gmr_id: GMR id to use in the command stream when this buffer is
+ * referenced. See not above.
+ * @cur_gmr_offset: Offset to use in the command stream when this buffer is
+ * referenced. See note above.
+ *
+ * Output data from the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+struct drm_vmw_dmabuf_rep {
+	uint64_t map_handle;
+	uint32_t handle;
+	uint32_t cur_gmr_id;
+	uint32_t cur_gmr_offset;
+	uint32_t pad64;
+};
+
+/**
+ * union drm_vmw_dmabuf_arg
+ *
+ * @req: Input data as described above.
+ * @rep: Output data as described above.
+ *
+ * Argument to the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+union drm_vmw_alloc_dmabuf_arg {
+	struct drm_vmw_alloc_dmabuf_req req;
+	struct drm_vmw_dmabuf_rep rep;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_DMABUF - Free a DMA buffer.
+ *
+ */
+
+/**
+ * struct drm_vmw_unref_dmabuf_arg
+ *
+ * @handle: Handle indicating what buffer to free. Obtained from the
+ * DRM_VMW_ALLOC_DMABUF Ioctl.
+ *
+ * Argument to the DRM_VMW_UNREF_DMABUF Ioctl.
+ */
+
+struct drm_vmw_unref_dmabuf_arg {
+	uint32_t handle;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FIFO_DEBUG - Get last FIFO submission.
+ *
+ * This IOCTL copies the last FIFO submission directly out of the FIFO buffer.
+ */
+
+/**
+ * struct drm_vmw_fifo_debug_arg
+ *
+ * @debug_buffer: User space address of a debug_buffer cast to an uint64_t //In
+ * @debug_buffer_size: Size in bytes of debug buffer //In
+ * @used_size: Number of bytes copied to the buffer // Out
+ * @did_not_fit: Boolean indicating that the fifo contents did not fit. //Out
+ *
+ * Argument to the DRM_VMW_FIFO_DEBUG Ioctl.
+ */
+
+struct drm_vmw_fifo_debug_arg {
+	uint64_t debug_buffer;
+	uint32_t debug_buffer_size;
+	uint32_t used_size;
+	int32_t did_not_fit;
+	uint32_t pad64;
+};
+
+struct drm_vmw_fence_wait_arg {
+	uint64_t sequence;
+	uint64_t kernel_cookie;
+	int32_t cookie_valid;
+	int32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CONTROL_STREAM - Control overlays, aka streams.
+ *
+ * This IOCTL controls the overlay units of the svga device.
+ * The SVGA overlay units does not work like regular hardware units in
+ * that they do not automaticaly read back the contents of the given dma
+ * buffer. But instead only read back for each call to this ioctl, and
+ * at any point between this call being made and a following call that
+ * either changes the buffer or disables the stream.
+ */
+
+/**
+ * struct drm_vmw_rect
+ *
+ * Defines a rectangle. Used in the overlay ioctl to define
+ * source and destination rectangle.
+ */
+
+struct drm_vmw_rect {
+	int32_t x;
+	int32_t y;
+	uint32_t w;
+	uint32_t h;
+};
+
+/**
+ * struct drm_vmw_control_stream_arg
+ *
+ * @stream_id: Stearm to control
+ * @enabled: If false all following arguments are ignored.
+ * @handle: Handle to buffer for getting data from.
+ * @format: Format of the overlay as understood by the host.
+ * @width: Width of the overlay.
+ * @height: Height of the overlay.
+ * @size: Size of the overlay in bytes.
+ * @pitch: Array of pitches, the two last are only used for YUV12 formats.
+ * @offset: Offset from start of dma buffer to overlay.
+ * @src: Source rect, must be within the defined area above.
+ * @dst: Destination rect, x and y may be negative.
+ *
+ * Argument to the DRM_VMW_CONTROL_STREAM Ioctl.
+ */
+
+struct drm_vmw_control_stream_arg {
+	uint32_t stream_id;
+	uint32_t enabled;
+
+	uint32_t flags;
+	uint32_t color_key;
+
+	uint32_t handle;
+	uint32_t offset;
+	int32_t format;
+	uint32_t size;
+	uint32_t width;
+	uint32_t height;
+	uint32_t pitch[3];
+
+	uint32_t pad64;
+	struct drm_vmw_rect src;
+	struct drm_vmw_rect dst;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CURSOR_BYPASS - Give extra information about cursor bypass.
+ *
+ */
+
+#define DRM_VMW_CURSOR_BYPASS_ALL    (1 << 0)
+#define DRM_VMW_CURSOR_BYPASS_FLAGS       (1)
+
+/**
+ * struct drm_vmw_cursor_bypass_arg
+ *
+ * @flags: Flags.
+ * @crtc_id: Crtc id, only used if DMR_CURSOR_BYPASS_ALL isn't passed.
+ * @xpos: X position of cursor.
+ * @ypos: Y position of cursor.
+ * @xhot: X hotspot.
+ * @yhot: Y hotspot.
+ *
+ * Argument to the DRM_VMW_CURSOR_BYPASS Ioctl.
+ */
+
+struct drm_vmw_cursor_bypass_arg {
+	uint32_t flags;
+	uint32_t crtc_id;
+	int32_t xpos;
+	int32_t ypos;
+	int32_t xhot;
+	int32_t yhot;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CLAIM_STREAM - Claim a single stream.
+ */
+
+/**
+ * struct drm_vmw_context_arg
+ *
+ * @stream_id: Device unique context ID.
+ *
+ * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
+ * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
+ */
+
+struct drm_vmw_stream_arg {
+	uint32_t stream_id;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_STREAM - Unclaim a stream.
+ *
+ * Return a single stream that was claimed by this process. Also makes
+ * sure that the stream has been stopped.
+ */
+
+#endif
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index f72914d..756f831 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -118,6 +118,7 @@ header-y += mtio.h
 header-y += ncp_no.h
 header-y += neighbour.h
 header-y += net_dropmon.h
+header-y += net_tstamp.h
 header-y += netfilter_arp.h
 header-y += netrom.h
 header-y += nfs2.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index dfcd920..b926afe 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -80,7 +80,7 @@ char * __acpi_map_table (unsigned long phys_addr, unsigned long size);
 void __acpi_unmap_table(char *map, unsigned long size);
 int early_acpi_boot_init(void);
 int acpi_boot_init (void);
-int acpi_boot_table_init (void);
+void acpi_boot_table_init (void);
 int acpi_mps_check (void);
 int acpi_numa_init (void);
 
@@ -240,7 +240,7 @@ extern int pnpacpi_disabled;
 #define PXM_INVAL	(-1)
 #define NID_INVAL	(-1)
 
-int acpi_check_resource_conflict(struct resource *res);
+int acpi_check_resource_conflict(const struct resource *res);
 
 int acpi_check_region(resource_size_t start, resource_size_t n,
 		      const char *name);
@@ -251,12 +251,19 @@ int acpi_check_mem_region(resource_size_t start, resource_size_t n,
 void __init acpi_no_s4_hw_signature(void);
 void __init acpi_old_suspend_ordering(void);
 void __init acpi_s4_no_nvs(void);
+void __init acpi_set_sci_en_on_resume(void);
 #endif /* CONFIG_PM_SLEEP */
 
+struct acpi_osc_context {
+	char *uuid_str; /* uuid string */
+	int rev;
+	struct acpi_buffer cap; /* arg2/arg3 */
+	struct acpi_buffer ret; /* free by caller if success */
+};
+
 #define OSC_QUERY_TYPE			0
 #define OSC_SUPPORT_TYPE 		1
 #define OSC_CONTROL_TYPE		2
-#define OSC_SUPPORT_MASKS		0x1f
 
 /* _OSC DW0 Definition */
 #define OSC_QUERY_ENABLE		1
@@ -265,12 +272,23 @@ void __init acpi_s4_no_nvs(void);
 #define OSC_INVALID_REVISION_ERROR	8
 #define OSC_CAPABILITIES_MASK_ERROR	16
 
+acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
+
+/* platform-wide _OSC bits */
+#define OSC_SB_PAD_SUPPORT		1
+#define OSC_SB_PPC_OST_SUPPORT		2
+#define OSC_SB_PR3_SUPPORT		4
+#define OSC_SB_CPUHP_OST_SUPPORT	8
+#define OSC_SB_APEI_SUPPORT		16
+
+/* PCI defined _OSC bits */
 /* _OSC DW1 Definition (OS Support Fields) */
 #define OSC_EXT_PCI_CONFIG_SUPPORT		1
 #define OSC_ACTIVE_STATE_PWR_SUPPORT 		2
 #define OSC_CLOCK_PWR_CAPABILITY_SUPPORT	4
 #define OSC_PCI_SEGMENT_GROUPS_SUPPORT		8
 #define OSC_MSI_SUPPORT				16
+#define OSC_PCI_SUPPORT_MASKS			0x1f
 
 /* _OSC DW1 Definition (OS Control Fields) */
 #define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL	1
@@ -279,7 +297,7 @@ void __init acpi_s4_no_nvs(void);
 #define OSC_PCI_EXPRESS_AER_CONTROL		8
 #define OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL	16
 
-#define OSC_CONTROL_MASKS 	(OSC_PCI_EXPRESS_NATIVE_HP_CONTROL | 	\
+#define OSC_PCI_CONTROL_MASKS 	(OSC_PCI_EXPRESS_NATIVE_HP_CONTROL | 	\
 				OSC_SHPC_NATIVE_HP_CONTROL | 		\
 				OSC_PCI_EXPRESS_PME_CONTROL |		\
 				OSC_PCI_EXPRESS_AER_CONTROL |		\
@@ -303,9 +321,9 @@ static inline int acpi_boot_init(void)
 	return 0;
 }
 
-static inline int acpi_boot_table_init(void)
+static inline void acpi_boot_table_init(void)
 {
-	return 0;
+	return;
 }
 
 static inline int acpi_mps_check(void)
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index ab94335..6816be6 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -1,5 +1,9 @@
 /*
- *  linux/include/asm-arm/hardware/amba.h
+ *  linux/include/amba/bus.h
+ *
+ *  This device type deals with ARM PrimeCells and anything else that
+ *  presents a proper CID (0xB105F00D) at the end of the I/O register
+ *  region or that is derived from a PrimeCell.
  *
  *  Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
  *
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 38a6948..20f3156 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -647,9 +647,9 @@ static inline int ata_id_has_large_logical_sectors(const u16 *id)
 	return id[ATA_ID_SECTOR_SIZE] & (1 << 13);
 }
 
-static inline u8 ata_id_logical_per_physical_sectors(const u16 *id)
+static inline u16 ata_id_logical_per_physical_sectors(const u16 *id)
 {
-	return id[ATA_ID_SECTOR_SIZE] & 0xf;
+	return 1 << (id[ATA_ID_SECTOR_SIZE] & 0xf);
 }
 
 static inline int ata_id_has_lba48(const u16 *id)
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 0f5f578..8c4f884 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -36,18 +36,18 @@ struct backlight_device;
 struct fb_info;
 
 struct backlight_ops {
-	unsigned int options;
+	const unsigned int options;
 
 #define BL_CORE_SUSPENDRESUME	(1 << 0)
 
 	/* Notify the backlight driver some property has changed */
-	int (*update_status)(struct backlight_device *);
+	int (* const update_status)(struct backlight_device *);
 	/* Return the current backlight brightness (accounting for power,
 	   fb_blank etc.) */
-	int (*get_brightness)(struct backlight_device *);
+	int (* const get_brightness)(struct backlight_device *);
 	/* Check if given framebuffer device is the one bound to this backlight;
 	   return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */
-	int (*check_fb)(struct fb_info *);
+	int (* const check_fb)(struct fb_info *);
 };
 
 /* This structure defines all the properties of a backlight */
@@ -86,7 +86,7 @@ struct backlight_device {
 	   registered this device has been unloaded, and if class_get_devdata()
 	   points to something in the body of that driver, it is also invalid. */
 	struct mutex ops_lock;
-	struct backlight_ops *ops;
+	const struct backlight_ops *ops;
 
 	/* The framebuffer notifier block */
 	struct notifier_block fb_notif;
@@ -103,7 +103,7 @@ static inline void backlight_update_status(struct backlight_device *bd)
 }
 
 extern struct backlight_device *backlight_device_register(const char *name,
-	struct device *dev, void *devdata, struct backlight_ops *ops);
+	struct device *dev, void *devdata, const struct backlight_ops *ops);
 extern void backlight_device_unregister(struct backlight_device *bd);
 extern void backlight_force_update(struct backlight_device *bd,
 				   enum backlight_update_reason reason);
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index aece486..89c6249 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -68,6 +68,14 @@ struct linux_binprm{
 
 #define BINPRM_MAX_RECURSION 4
 
+/* Function parameter for binfmt->coredump */
+struct coredump_params {
+	long signr;
+	struct pt_regs *regs;
+	struct file *file;
+	unsigned long limit;
+};
+
 /*
  * This structure defines the functions that are used to load the binary formats that
  * linux accepts.
@@ -77,7 +85,7 @@ struct linux_binfmt {
 	struct module *module;
 	int (*load_binary)(struct linux_binprm *, struct  pt_regs * regs);
 	int (*load_shlib)(struct file *);
-	int (*core_dump)(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
+	int (*core_dump)(struct coredump_params *cprm);
 	unsigned long min_coredump;	/* minimal dump size */
 	int hasvdso;
 };
@@ -101,6 +109,7 @@ extern int prepare_binprm(struct linux_binprm *);
 extern int __must_check remove_arg_zero(struct linux_binprm *);
 extern int search_binary_handler(struct linux_binprm *,struct pt_regs *);
 extern int flush_old_exec(struct linux_binprm * bprm);
+extern void setup_new_exec(struct linux_binprm * bprm);
 
 extern int suid_dumpable;
 #define SUID_DUMP_DISABLE	0	/* No setuid dumping */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 784a919..1896e86 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -461,8 +461,7 @@ struct request_queue
 #define QUEUE_FLAG_NONROT      14	/* non-rotational device (SSD) */
 #define QUEUE_FLAG_VIRT        QUEUE_FLAG_NONROT /* paravirt device */
 #define QUEUE_FLAG_IO_STAT     15	/* do IO stats */
-#define QUEUE_FLAG_CQ	       16	/* hardware does queuing */
-#define QUEUE_FLAG_DISCARD     17	/* supports DISCARD */
+#define QUEUE_FLAG_DISCARD     16	/* supports DISCARD */
 
 #define QUEUE_FLAG_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
 				 (1 << QUEUE_FLAG_CLUSTER) |		\
@@ -586,7 +585,6 @@ enum {
 
 #define blk_queue_plugged(q)	test_bit(QUEUE_FLAG_PLUGGED, &(q)->queue_flags)
 #define blk_queue_tagged(q)	test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
-#define blk_queue_queuing(q)	test_bit(QUEUE_FLAG_CQ, &(q)->queue_flags)
 #define blk_queue_stopped(q)	test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
 #define blk_queue_nomerges(q)	test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
 #define blk_queue_nonrot(q)	test_bit(QUEUE_FLAG_NONROT, &(q)->queue_flags)
@@ -845,7 +843,6 @@ static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
  * blk_rq_err_bytes()		: bytes left till the next error boundary
  * blk_rq_sectors()		: sectors left in the entire request
  * blk_rq_cur_sectors()		: sectors left in the current segment
- * blk_rq_err_sectors()		: sectors left till the next error boundary
  */
 static inline sector_t blk_rq_pos(const struct request *rq)
 {
@@ -874,11 +871,6 @@ static inline unsigned int blk_rq_cur_sectors(const struct request *rq)
 	return blk_rq_cur_bytes(rq) >> 9;
 }
 
-static inline unsigned int blk_rq_err_sectors(const struct request *rq)
-{
-	return blk_rq_err_bytes(rq) >> 9;
-}
-
 /*
  * Request issue related functions.
  */
@@ -944,6 +936,8 @@ extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt);
 extern void blk_set_default_limits(struct queue_limits *lim);
 extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 			    sector_t offset);
+extern int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev,
+			    sector_t offset);
 extern void disk_stack_limits(struct gendisk *disk, struct block_device *bdev,
 			      sector_t offset);
 extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b);
@@ -1116,11 +1110,18 @@ static inline int queue_alignment_offset(struct request_queue *q)
 	return q->limits.alignment_offset;
 }
 
+static inline int queue_limit_alignment_offset(struct queue_limits *lim, sector_t offset)
+{
+	unsigned int granularity = max(lim->physical_block_size, lim->io_min);
+
+	offset &= granularity - 1;
+	return (granularity + lim->alignment_offset - offset) & (granularity - 1);
+}
+
 static inline int queue_sector_alignment_offset(struct request_queue *q,
 						sector_t sector)
 {
-	return ((sector << 9) - q->limits.alignment_offset)
-		& (q->limits.io_min - 1);
+	return queue_limit_alignment_offset(&q->limits, sector << 9);
 }
 
 static inline int bdev_alignment_offset(struct block_device *bdev)
@@ -1147,8 +1148,11 @@ static inline int queue_discard_alignment(struct request_queue *q)
 static inline int queue_sector_discard_alignment(struct request_queue *q,
 						 sector_t sector)
 {
-	return ((sector << 9) - q->limits.discard_alignment)
-		& (q->limits.discard_granularity - 1);
+	struct queue_limits *lim = &q->limits;
+	unsigned int alignment = (sector << 9) & (lim->discard_granularity - 1);
+
+	return (lim->discard_granularity + lim->discard_alignment - alignment)
+		& (lim->discard_granularity - 1);
 }
 
 static inline unsigned int queue_discard_zeroes_data(struct request_queue *q)
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 1ed2a5c..3db7767 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -51,6 +51,15 @@ struct can_priv {
 	struct sk_buff **echo_skb;
 };
 
+/*
+ * get_can_dlc(value) - helper macro to cast a given data length code (dlc)
+ * to __u8 and ensure the dlc value to be max. 8 bytes.
+ *
+ * To be used in the CAN netdriver receive path to ensure conformance with
+ * ISO 11898-1 Chapter 8.4.2.3 (DLC field)
+ */
+#define get_can_dlc(i)	(min_t(__u8, (i), 8))
+
 struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max);
 void free_candev(struct net_device *dev);
 
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 5be3dab..188fcae 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -15,6 +15,7 @@
 # define __acquire(x)	__context__(x,1)
 # define __release(x)	__context__(x,-1)
 # define __cond_lock(x,c)	((c) ? ({ __acquire(x); 1; }) : 0)
+# define __percpu	__attribute__((noderef, address_space(3)))
 extern void __chk_user_ptr(const volatile void __user *);
 extern void __chk_io_ptr(const volatile void __iomem *);
 #else
@@ -32,6 +33,7 @@ extern void __chk_io_ptr(const volatile void __iomem *);
 # define __acquire(x) (void)0
 # define __release(x) (void)0
 # define __cond_lock(x,c) (c)
+# define __percpu
 #endif
 
 #ifdef __KERNEL__
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 72ba63e..3a779ff 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -24,9 +24,6 @@
 
 #include <linux/types.h>
 
-#define CN_IDX_CONNECTOR		0xffffffff
-#define CN_VAL_CONNECTOR		0xffffffff
-
 /*
  * Process Events connector unique ids -- used for message routing
  */
@@ -75,30 +72,6 @@ struct cn_msg {
 	__u8 data[0];
 };
 
-/*
- * Notify structure - requests notification about
- * registering/unregistering idx/val in range [first, first+range].
- */
-struct cn_notify_req {
-	__u32 first;
-	__u32 range;
-};
-
-/*
- * Main notification control message
- * *_notify_num 	- number of appropriate cn_notify_req structures after 
- *				this struct.
- * group 		- notification receiver's idx.
- * len 			- total length of the attached data.
- */
-struct cn_ctl_msg {
-	__u32 idx_notify_num;
-	__u32 val_notify_num;
-	__u32 group;
-	__u32 len;
-	__u8 data[0];
-};
-
 #ifdef __KERNEL__
 
 #include <asm/atomic.h>
@@ -151,11 +124,6 @@ struct cn_callback_entry {
 	u32 seq, group;
 };
 
-struct cn_ctl_entry {
-	struct list_head notify_entry;
-	struct cn_ctl_msg *msg;
-};
-
 struct cn_dev {
 	struct cb_id id;
 
diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h
index 12ff8c3..5032b9a 100644
--- a/include/linux/decompress/mm.h
+++ b/include/linux/decompress/mm.h
@@ -25,7 +25,7 @@ static void *malloc(int size)
 	void *p;
 
 	if (size < 0)
-		error("Malloc error");
+		return NULL;
 	if (!malloc_ptr)
 		malloc_ptr = free_mem_ptr;
 
@@ -35,7 +35,7 @@ static void *malloc(int size)
 	malloc_ptr += size;
 
 	if (free_mem_end_ptr && malloc_ptr >= free_mem_end_ptr)
-		error("Out of memory");
+		return NULL;
 
 	malloc_count++;
 	return p;
diff --git a/include/linux/decompress/unlzo.h b/include/linux/decompress/unlzo.h
new file mode 100644
index 0000000..9872297
--- /dev/null
+++ b/include/linux/decompress/unlzo.h
@@ -0,0 +1,10 @@
+#ifndef DECOMPRESS_UNLZO_H
+#define DECOMPRESS_UNLZO_H
+
+int unlzo(unsigned char *inbuf, int len,
+	int(*fill)(void*, unsigned int),
+	int(*flush)(void*, unsigned int),
+	unsigned char *output,
+	int *pos,
+	void(*error)(char *x));
+#endif
diff --git a/include/linux/device.h b/include/linux/device.h
index 2a73d9b..a62799f 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -166,9 +166,9 @@ struct driver_attribute driver_attr_##_name =		\
 	__ATTR(_name, _mode, _show, _store)
 
 extern int __must_check driver_create_file(struct device_driver *driver,
-					   struct driver_attribute *attr);
+					const struct driver_attribute *attr);
 extern void driver_remove_file(struct device_driver *driver,
-			       struct driver_attribute *attr);
+			       const struct driver_attribute *attr);
 
 extern int __must_check driver_add_kobj(struct device_driver *drv,
 					struct kobject *kobj,
@@ -319,13 +319,13 @@ struct device_attribute {
 struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
 
 extern int __must_check device_create_file(struct device *device,
-					   struct device_attribute *entry);
+					const struct device_attribute *entry);
 extern void device_remove_file(struct device *dev,
-			       struct device_attribute *attr);
+			       const struct device_attribute *attr);
 extern int __must_check device_create_bin_file(struct device *dev,
-					       struct bin_attribute *attr);
+					const struct bin_attribute *attr);
 extern void device_remove_bin_file(struct device *dev,
-				   struct bin_attribute *attr);
+				   const struct bin_attribute *attr);
 extern int device_schedule_callback_owner(struct device *dev,
 		void (*func)(struct device *dev), struct module *owner);
 
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 2b9f2ac..7878498 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -74,7 +74,7 @@ enum dma_transaction_type {
  *  control completion, and communicate status.
  * @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of
  *  this transaction
- * @DMA_CTRL_ACK - the descriptor cannot be reused until the client
+ * @DMA_CTRL_ACK - if clear, the descriptor cannot be reused until the client
  *  acknowledges receipt, i.e. has has a chance to establish any dependency
  *  chains
  * @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index e84f473..7896227 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,7 +53,7 @@
 
 
 extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.6"
+#define REL_VERSION "8.3.7"
 #define API_VERSION 88
 #define PRO_VERSION_MIN 86
 #define PRO_VERSION_MAX 91
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index db5721a..a4d82f8 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -69,6 +69,7 @@ NL_PACKET(disconnect, 6, )
 
 NL_PACKET(resize, 7,
 	NL_INT64(		29,	T_MAY_IGNORE,	resize_size)
+	NL_BIT(			68,	T_MAY_IGNORE,	resize_force)
 )
 
 NL_PACKET(syncer_conf, 8,
diff --git a/include/linux/dst.h b/include/linux/dst.h
deleted file mode 100644
index e26fed8..0000000
--- a/include/linux/dst.h
+++ /dev/null
@@ -1,587 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __DST_H
-#define __DST_H
-
-#include <linux/types.h>
-#include <linux/connector.h>
-
-#define DST_NAMELEN		32
-#define DST_NAME		"dst"
-
-enum {
-	/* Remove node with given id from storage */
-	DST_DEL_NODE	= 0,
-	/* Add remote node with given id to the storage */
-	DST_ADD_REMOTE,
-	/* Add local node with given id to the storage to be exported and used by remote peers */
-	DST_ADD_EXPORT,
-	/* Crypto initialization command (hash/cipher used to protect the connection) */
-	DST_CRYPTO,
-	/* Security attributes for given connection (permissions for example) */
-	DST_SECURITY,
-	/* Register given node in the block layer subsystem */
-	DST_START,
-	DST_CMD_MAX
-};
-
-struct dst_ctl
-{
-	/* Storage name */
-	char			name[DST_NAMELEN];
-	/* Command flags */
-	__u32			flags;
-	/* Command itself (see above) */
-	__u32			cmd;
-	/* Maximum number of pages per single request in this device */
-	__u32			max_pages;
-	/* Stale/error transaction scanning timeout in milliseconds */
-	__u32			trans_scan_timeout;
-	/* Maximum number of retry sends before completing transaction as broken */
-	__u32			trans_max_retries;
-	/* Storage size */
-	__u64			size;
-};
-
-/* Reply command carries completion status */
-struct dst_ctl_ack
-{
-	struct cn_msg		msg;
-	int			error;
-	int			unused[3];
-};
-
-/*
- * Unfortunaltely socket address structure is not exported to userspace
- * and is redefined there.
- */
-#define SADDR_MAX_DATA	128
-
-struct saddr {
-	/* address family, AF_xxx	*/
-	unsigned short		sa_family;
-	/* 14 bytes of protocol address	*/
-	char			sa_data[SADDR_MAX_DATA];
-	/* Number of bytes used in sa_data */
-	unsigned short		sa_data_len;
-};
-
-/* Address structure */
-struct dst_network_ctl
-{
-	/* Socket type: datagram, stream...*/
-	unsigned int		type;
-	/* Let me guess, is it a Jupiter diameter? */
-	unsigned int		proto;
-	/* Peer's address */
-	struct saddr		addr;
-};
-
-struct dst_crypto_ctl
-{
-	/* Cipher and hash names */
-	char			cipher_algo[DST_NAMELEN];
-	char			hash_algo[DST_NAMELEN];
-
-	/* Key sizes. Can be zero for digest for example */
-	unsigned int		cipher_keysize, hash_keysize;
-	/* Alignment. Calculated by the DST itself. */
-	unsigned int		crypto_attached_size;
-	/* Number of threads to perform crypto operations */
-	int			thread_num;
-};
-
-/* Export security attributes have this bits checked in when client connects */
-#define DST_PERM_READ		(1<<0)
-#define DST_PERM_WRITE		(1<<1)
-
-/*
- * Right now it is simple model, where each remote address
- * is assigned to set of permissions it is allowed to perform.
- * In real world block device does not know anything but
- * reading and writing, so it should be more than enough.
- */
-struct dst_secure_user
-{
-	unsigned int		permissions;
-	struct saddr		addr;
-};
-
-/*
- * Export control command: device to export and network address to accept
- * clients to work with given device
- */
-struct dst_export_ctl
-{
-	char			device[DST_NAMELEN];
-	struct dst_network_ctl	ctl;
-};
-
-enum {
-	DST_CFG	= 1, 		/* Request remote configuration */
-	DST_IO,			/* IO command */
-	DST_IO_RESPONSE,	/* IO response */
-	DST_PING,		/* Keepalive message */
-	DST_NCMD_MAX,
-};
-
-struct dst_cmd
-{
-	/* Network command itself, see above */
-	__u32			cmd;
-	/*
-	 * Size of the attached data
-	 * (in most cases, for READ command it means how many bytes were requested)
-	 */
-	__u32			size;
-	/* Crypto size: number of attached bytes with digest/hmac */
-	__u32			csize;
-	/* Here we can carry secret data */
-	__u32			reserved;
-	/* Read/write bits, see how they are encoded in bio structure */
-	__u64			rw;
-	/* BIO flags */
-	__u64			flags;
-	/* Unique command id (like transaction ID) */
-	__u64			id;
-	/* Sector to start IO from */
-	__u64			sector;
-	/* Hash data is placed after this header */
-	__u8			hash[0];
-};
-
-/*
- * Convert command to/from network byte order.
- * We do not use hton*() functions, since there is
- * no 64-bit implementation.
- */
-static inline void dst_convert_cmd(struct dst_cmd *c)
-{
-	c->cmd = __cpu_to_be32(c->cmd);
-	c->csize = __cpu_to_be32(c->csize);
-	c->size = __cpu_to_be32(c->size);
-	c->sector = __cpu_to_be64(c->sector);
-	c->id = __cpu_to_be64(c->id);
-	c->flags = __cpu_to_be64(c->flags);
-	c->rw = __cpu_to_be64(c->rw);
-}
-
-/* Transaction id */
-typedef __u64 dst_gen_t;
-
-#ifdef __KERNEL__
-
-#include <linux/blkdev.h>
-#include <linux/bio.h>
-#include <linux/device.h>
-#include <linux/mempool.h>
-#include <linux/net.h>
-#include <linux/poll.h>
-#include <linux/rbtree.h>
-
-#ifdef CONFIG_DST_DEBUG
-#define dprintk(f, a...) printk(KERN_NOTICE f, ##a)
-#else
-static inline void __attribute__ ((format (printf, 1, 2)))
-	dprintk(const char *fmt, ...) {}
-#endif
-
-struct dst_node;
-
-struct dst_trans
-{
-	/* DST node we are working with */
-	struct dst_node		*n;
-
-	/* Entry inside transaction tree */
-	struct rb_node		trans_entry;
-
-	/* Merlin kills this transaction when this memory cell equals zero */
-	atomic_t		refcnt;
-
-	/* How this transaction should be processed by crypto engine */
-	short			enc;
-	/* How many times this transaction was resent */
-	short			retries;
-	/* Completion status */
-	int			error;
-
-	/* When did we send it to the remote peer */
-	long			send_time;
-
-	/* My name is...
-	 * Well, computers does not speak, they have unique id instead */
-	dst_gen_t		gen;
-
-	/* Block IO we are working with */
-	struct bio		*bio;
-
-	/* Network command for above block IO request */
-	struct dst_cmd		cmd;
-};
-
-struct dst_crypto_engine
-{
-	/* What should we do with all block requests */
-	struct crypto_hash	*hash;
-	struct crypto_ablkcipher	*cipher;
-
-	/* Pool of pages used to encrypt data into before sending */
-	int			page_num;
-	struct page		**pages;
-
-	/* What to do with current request */
-	int			enc;
-	/* Who we are and where do we go */
-	struct scatterlist	*src, *dst;
-
-	/* Maximum timeout waiting for encryption to be completed */
-	long			timeout;
-	/* IV is a 64-bit sequential counter */
-	u64			iv;
-
-	/* Secret data */
-	void			*private;
-
-	/* Cached temporary data lives here */
-	int			size;
-	void			*data;
-};
-
-struct dst_state
-{
-	/* The main state protection */
-	struct mutex		state_lock;
-
-	/* Polling machinery for sockets */
-	wait_queue_t 		wait;
-	wait_queue_head_t 	*whead;
-	/* Most of events are being waited here */
-	wait_queue_head_t 	thread_wait;
-
-	/* Who owns this? */
-	struct dst_node		*node;
-
-	/* Network address for this state */
-	struct dst_network_ctl	ctl;
-
-	/* Permissions to work with: read-only or rw connection */
-	u32			permissions;
-
-	/* Called when we need to clean private data */
-	void			(* cleanup)(struct dst_state *st);
-
-	/* Used by the server: BIO completion queues BIOs here */
-	struct list_head	request_list;
-	spinlock_t		request_lock;
-
-	/* Guess what? No, it is not number of planets */
-	atomic_t		refcnt;
-
-	/* This flags is set when connection should be dropped */
-	int			need_exit;
-
-	/*
-	 * Socket to work with. Second pointer is used for
-	 * lockless check if socket was changed before performing
-	 * next action (like working with cached polling result)
-	 */
-	struct socket		*socket, *read_socket;
-
-	/* Cached preallocated data */
-	void			*data;
-	unsigned int		size;
-
-	/* Currently processed command */
-	struct dst_cmd		cmd;
-};
-
-struct dst_info
-{
-	/* Device size */
-	u64			size;
-
-	/* Local device name for export devices */
-	char			local[DST_NAMELEN];
-
-	/* Network setup */
-	struct dst_network_ctl	net;
-
-	/* Sysfs bits use this */
-	struct device		device;
-};
-
-struct dst_node
-{
-	struct list_head	node_entry;
-
-	/* Hi, my name is stored here */
-	char			name[DST_NAMELEN];
-	/* My cache name is stored here */
-	char			cache_name[DST_NAMELEN];
-
-	/* Block device attached to given node.
-	 * Only valid for exporting nodes */
-	struct block_device 	*bdev;
-	/* Network state machine for given peer */
-	struct dst_state	*state;
-
-	/* Block IO machinery */
-	struct request_queue	*queue;
-	struct gendisk		*disk;
-
-	/* Number of threads in processing pool */
-	int			thread_num;
-	/* Maximum number of pages in single IO */
-	int			max_pages;
-
-	/* I'm that big in bytes */
-	loff_t			size;
-
-	/* Exported to userspace node information */
-	struct dst_info		*info;
-
-	/*
-	 * Security attribute list.
-	 * Used only by exporting node currently.
-	 */
-	struct list_head	security_list;
-	struct mutex		security_lock;
-
-	/*
-	 * When this unerflows below zero, university collapses.
-	 * But this will not happen, since node will be freed,
-	 * when reference counter reaches zero.
-	 */
-	atomic_t		refcnt;
-
-	/* How precisely should I be started? */
-	int 			(*start)(struct dst_node *);
-
-	/* Crypto capabilities */
-	struct dst_crypto_ctl	crypto;
-	u8			*hash_key;
-	u8			*cipher_key;
-
-	/* Pool of processing thread */
-	struct thread_pool	*pool;
-
-	/* Transaction IDs live here */
-	atomic_long_t		gen;
-
-	/*
-	 * How frequently and how many times transaction
-	 * tree should be scanned to drop stale objects.
-	 */
-	long			trans_scan_timeout;
-	int			trans_max_retries;
-
-	/* Small gnomes live here */
-	struct rb_root		trans_root;
-	struct mutex		trans_lock;
-
-	/*
-	 * Transaction cache/memory pool.
-	 * It is big enough to contain not only transaction
-	 * itself, but additional crypto data (digest/hmac).
-	 */
-	struct kmem_cache	*trans_cache;
-	mempool_t		*trans_pool;
-
-	/* This entity scans transaction tree */
-	struct delayed_work 	trans_work;
-
-	wait_queue_head_t	wait;
-};
-
-/* Kernel representation of the security attribute */
-struct dst_secure
-{
-	struct list_head	sec_entry;
-	struct dst_secure_user	sec;
-};
-
-int dst_process_bio(struct dst_node *n, struct bio *bio);
-
-int dst_node_init_connected(struct dst_node *n, struct dst_network_ctl *r);
-int dst_node_init_listened(struct dst_node *n, struct dst_export_ctl *le);
-
-static inline struct dst_state *dst_state_get(struct dst_state *st)
-{
-	BUG_ON(atomic_read(&st->refcnt) == 0);
-	atomic_inc(&st->refcnt);
-	return st;
-}
-
-void dst_state_put(struct dst_state *st);
-
-struct dst_state *dst_state_alloc(struct dst_node *n);
-int dst_state_socket_create(struct dst_state *st);
-void dst_state_socket_release(struct dst_state *st);
-
-void dst_state_exit_connected(struct dst_state *st);
-
-int dst_state_schedule_receiver(struct dst_state *st);
-
-void dst_dump_addr(struct socket *sk, struct sockaddr *sa, char *str);
-
-static inline void dst_state_lock(struct dst_state *st)
-{
-	mutex_lock(&st->state_lock);
-}
-
-static inline void dst_state_unlock(struct dst_state *st)
-{
-	mutex_unlock(&st->state_lock);
-}
-
-void dst_poll_exit(struct dst_state *st);
-int dst_poll_init(struct dst_state *st);
-
-static inline unsigned int dst_state_poll(struct dst_state *st)
-{
-	unsigned int revents = POLLHUP | POLLERR;
-
-	dst_state_lock(st);
-	if (st->socket)
-		revents = st->socket->ops->poll(NULL, st->socket, NULL);
-	dst_state_unlock(st);
-
-	return revents;
-}
-
-static inline int dst_thread_setup(void *private, void *data)
-{
-	return 0;
-}
-
-void dst_node_put(struct dst_node *n);
-
-static inline struct dst_node *dst_node_get(struct dst_node *n)
-{
-	atomic_inc(&n->refcnt);
-	return n;
-}
-
-int dst_data_recv(struct dst_state *st, void *data, unsigned int size);
-int dst_recv_cdata(struct dst_state *st, void *cdata);
-int dst_data_send_header(struct socket *sock,
-		void *data, unsigned int size, int more);
-
-int dst_send_bio(struct dst_state *st, struct dst_cmd *cmd, struct bio *bio);
-
-int dst_process_io(struct dst_state *st);
-int dst_export_crypto(struct dst_node *n, struct bio *bio);
-int dst_export_send_bio(struct bio *bio);
-int dst_start_export(struct dst_node *n);
-
-int __init dst_export_init(void);
-void dst_export_exit(void);
-
-/* Private structure for export block IO requests */
-struct dst_export_priv
-{
-	struct list_head		request_entry;
-	struct dst_state		*state;
-	struct bio			*bio;
-	struct dst_cmd			cmd;
-};
-
-static inline void dst_trans_get(struct dst_trans *t)
-{
-	atomic_inc(&t->refcnt);
-}
-
-struct dst_trans *dst_trans_search(struct dst_node *node, dst_gen_t gen);
-int dst_trans_remove(struct dst_trans *t);
-int dst_trans_remove_nolock(struct dst_trans *t);
-void dst_trans_put(struct dst_trans *t);
-
-/*
- * Convert bio into network command.
- */
-static inline void dst_bio_to_cmd(struct bio *bio, struct dst_cmd *cmd,
-		u32 command, u64 id)
-{
-	cmd->cmd = command;
-	cmd->flags = (bio->bi_flags << BIO_POOL_BITS) >> BIO_POOL_BITS;
-	cmd->rw = bio->bi_rw;
-	cmd->size = bio->bi_size;
-	cmd->csize = 0;
-	cmd->id = id;
-	cmd->sector = bio->bi_sector;
-};
-
-int dst_trans_send(struct dst_trans *t);
-int dst_trans_crypto(struct dst_trans *t);
-
-int dst_node_crypto_init(struct dst_node *n, struct dst_crypto_ctl *ctl);
-void dst_node_crypto_exit(struct dst_node *n);
-
-static inline int dst_need_crypto(struct dst_node *n)
-{
-	struct dst_crypto_ctl *c = &n->crypto;
-	/*
-	 * Logical OR is appropriate here, but boolean one produces
-	 * more optimal code, so it is used instead.
-	 */
-	return (c->hash_algo[0] | c->cipher_algo[0]);
-}
-
-int dst_node_trans_init(struct dst_node *n, unsigned int size);
-void dst_node_trans_exit(struct dst_node *n);
-
-/*
- * Pool of threads.
- * Ready list contains threads currently free to be used,
- * active one contains threads with some work scheduled for them.
- * Caller can wait in given queue when thread is ready.
- */
-struct thread_pool
-{
-	int			thread_num;
-	struct mutex		thread_lock;
-	struct list_head	ready_list, active_list;
-
-	wait_queue_head_t	wait;
-};
-
-void thread_pool_del_worker(struct thread_pool *p);
-void thread_pool_del_worker_id(struct thread_pool *p, unsigned int id);
-int thread_pool_add_worker(struct thread_pool *p,
-		char *name,
-		unsigned int id,
-		void *(* init)(void *data),
-		void (* cleanup)(void *data),
-		void *data);
-
-void thread_pool_destroy(struct thread_pool *p);
-struct thread_pool *thread_pool_create(int num, char *name,
-		void *(* init)(void *data),
-		void (* cleanup)(void *data),
-		void *data);
-
-int thread_pool_schedule(struct thread_pool *p,
-		int (* setup)(void *stored_private, void *setup_data),
-		int (* action)(void *stored_private, void *setup_data),
-		void *setup_data, long timeout);
-int thread_pool_schedule_private(struct thread_pool *p,
-		int (* setup)(void *private, void *data),
-		int (* action)(void *private, void *data),
-		void *data, long timeout, void *id);
-
-#endif /* __KERNEL__ */
-#endif /* __DST_H */
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 90a4ed0..0cc4d55 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -361,7 +361,7 @@ typedef struct elf64_shdr {
 #define NT_PPC_VSX	0x102		/* PowerPC VSX registers */
 #define NT_386_TLS	0x200		/* i386 TLS slots (struct user_desc) */
 #define NT_386_IOPERM	0x201		/* x86 io permission bitmap (1=deny) */
-#define NT_PRXSTATUS	0x300		/* s390 upper register halves */
+#define NT_S390_HIGH_GPRS	0x300	/* s390 upper register halves */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h
index 90d1c21..9a33c5f 100644
--- a/include/linux/enclosure.h
+++ b/include/linux/enclosure.h
@@ -42,6 +42,8 @@ enum enclosure_status {
 	ENCLOSURE_STATUS_NOT_INSTALLED,
 	ENCLOSURE_STATUS_UNKNOWN,
 	ENCLOSURE_STATUS_UNAVAILABLE,
+	/* last element for counting purposes */
+	ENCLOSURE_STATUS_MAX
 };
 
 /* SFF-8485 activity light settings */
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index 94dd103..91bb4f2 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -10,6 +10,7 @@
 
 #include <linux/fcntl.h>
 #include <linux/file.h>
+#include <linux/wait.h>
 
 /*
  * CAREFUL: Check include/asm-generic/fcntl.h when defining
@@ -34,6 +35,9 @@ struct file *eventfd_fget(int fd);
 struct eventfd_ctx *eventfd_ctx_fdget(int fd);
 struct eventfd_ctx *eventfd_ctx_fileget(struct file *file);
 int eventfd_signal(struct eventfd_ctx *ctx, int n);
+ssize_t eventfd_ctx_read(struct eventfd_ctx *ctx, int no_wait, __u64 *cnt);
+int eventfd_ctx_remove_wait_queue(struct eventfd_ctx *ctx, wait_queue_t *wait,
+				  __u64 *cnt);
 
 #else /* CONFIG_EVENTFD */
 
@@ -61,6 +65,18 @@ static inline void eventfd_ctx_put(struct eventfd_ctx *ctx)
 
 }
 
+static inline ssize_t eventfd_ctx_read(struct eventfd_ctx *ctx, int no_wait,
+				       __u64 *cnt)
+{
+	return -ENOSYS;
+}
+
+static inline int eventfd_ctx_remove_wait_queue(struct eventfd_ctx *ctx,
+						wait_queue_t *wait, __u64 *cnt)
+{
+	return -ENOSYS;
+}
+
 #endif
 
 #endif /* _LINUX_EVENTFD_H */
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 27e772c..dc12f41 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -97,7 +97,7 @@ struct fid {
  * @get_name:       find the name for a given inode in a given directory
  * @get_parent:     find the parent of a given directory
  *
- * See Documentation/filesystems/Exporting for details on how to use
+ * See Documentation/filesystems/nfs/Exporting for details on how to use
  * this interface correctly.
  *
  * encode_fh:
diff --git a/include/linux/ext3_fs_sb.h b/include/linux/ext3_fs_sb.h
index f07f34d..258088a 100644
--- a/include/linux/ext3_fs_sb.h
+++ b/include/linux/ext3_fs_sb.h
@@ -72,6 +72,8 @@ struct ext3_sb_info {
 	struct inode * s_journal_inode;
 	struct journal_s * s_journal;
 	struct list_head s_orphan;
+	struct mutex s_orphan_lock;
+	struct mutex s_resize_lock;
 	unsigned long s_commit_interval;
 	struct block_device *journal_bdev;
 #ifdef CONFIG_JBD_DEBUG
diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h
index cf82d51..d7b5ddc 100644
--- a/include/linux/ext3_jbd.h
+++ b/include/linux/ext3_jbd.h
@@ -44,13 +44,13 @@
 
 #define EXT3_DATA_TRANS_BLOCKS(sb)	(EXT3_SINGLEDATA_TRANS_BLOCKS + \
 					 EXT3_XATTR_TRANS_BLOCKS - 2 + \
-					 2*EXT3_QUOTA_TRANS_BLOCKS(sb))
+					 EXT3_MAXQUOTAS_TRANS_BLOCKS(sb))
 
 /* Delete operations potentially hit one directory's namespace plus an
  * entire inode, plus arbitrary amounts of bitmap/indirection data.  Be
  * generous.  We can grow the delete transaction later if necessary. */
 
-#define EXT3_DELETE_TRANS_BLOCKS(sb)	(2 * EXT3_DATA_TRANS_BLOCKS(sb) + 64)
+#define EXT3_DELETE_TRANS_BLOCKS(sb)   (EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) + 64)
 
 /* Define an arbitrary limit for the amount of data we will anticipate
  * writing to any given transaction.  For unbounded transactions such as
@@ -86,6 +86,9 @@
 #define EXT3_QUOTA_INIT_BLOCKS(sb) 0
 #define EXT3_QUOTA_DEL_BLOCKS(sb) 0
 #endif
+#define EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_TRANS_BLOCKS(sb))
+#define EXT3_MAXQUOTAS_INIT_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_INIT_BLOCKS(sb))
+#define EXT3_MAXQUOTAS_DEL_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_DEL_BLOCKS(sb))
 
 int
 ext3_mark_iloc_dirty(handle_t *handle,
diff --git a/include/linux/fiemap.h b/include/linux/fiemap.h
index 934e22d..d830747 100644
--- a/include/linux/fiemap.h
+++ b/include/linux/fiemap.h
@@ -62,5 +62,7 @@ struct fiemap {
 #define FIEMAP_EXTENT_MERGED		0x00001000 /* File does not natively
 						    * support extents. Result
 						    * merged for efficiency. */
+#define FIEMAP_EXTENT_SHARED		0x00002000 /* Space shared with other
+						    * files. */
 
 #endif /* _LINUX_FIEMAP_H */
diff --git a/include/linux/file.h b/include/linux/file.h
index 335a0a5..5555508 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -18,11 +18,9 @@ extern void drop_file_write_access(struct file *file);
 struct file_operations;
 struct vfsmount;
 struct dentry;
-extern int init_file(struct file *, struct vfsmount *mnt,
-		struct dentry *dentry, fmode_t mode,
-		const struct file_operations *fop);
-extern struct file *alloc_file(struct vfsmount *, struct dentry *dentry,
-		fmode_t mode, const struct file_operations *fop);
+struct path;
+extern struct file *alloc_file(struct path *, fmode_t mode,
+	const struct file_operations *fop);
 
 static inline void fput_light(struct file *file, int fput_needed)
 {
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index c6b3ca3..520ecf8 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -340,6 +340,9 @@ struct fw_cdev_send_response {
  * The @closure field is passed back to userspace in the response event.
  * The @handle field is an out parameter, returning a handle to the allocated
  * range to be used for later deallocation of the range.
+ *
+ * The address range is allocated on all local nodes.  The address allocation
+ * is exclusive except for the FCP command and response registers.
  */
 struct fw_cdev_allocate {
 	__u64 offset;
@@ -377,7 +380,7 @@ struct fw_cdev_initiate_bus_reset {
  * @immediate:	If non-zero, immediate key to insert before pointer
  * @key:	Upper 8 bits of root directory pointer
  * @data:	Userspace pointer to contents of descriptor block
- * @length:	Length of descriptor block data, in bytes
+ * @length:	Length of descriptor block data, in quadlets
  * @handle:	Handle to the descriptor, written by the kernel
  *
  * Add a descriptor block and optionally a preceding immediate key to the local
@@ -391,6 +394,8 @@ struct fw_cdev_initiate_bus_reset {
  * If not 0, the @immediate field specifies an immediate key which will be
  * inserted before the root directory pointer.
  *
+ * @immediate, @key, and @data array elements are CPU-endian quadlets.
+ *
  * If successful, the kernel adds the descriptor and writes back a handle to the
  * kernel-side object to be used for later removal of the descriptor block and
  * immediate key.
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 9416a46..a0e6715 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -248,8 +248,8 @@ typedef void (*fw_transaction_callback_t)(struct fw_card *card, int rcode,
 					  void *data, size_t length,
 					  void *callback_data);
 /*
- * Important note:  The callback must guarantee that either fw_send_response()
- * or kfree() is called on the @request.
+ * Important note:  Except for the FCP registers, the callback must guarantee
+ * that either fw_send_response() or kfree() is called on the @request.
  */
 typedef void (*fw_address_callback_t)(struct fw_card *card,
 				      struct fw_request *request,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b23a701..ebb1cd5 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -152,6 +152,7 @@ struct inodes_stat_t {
 #define WRITE_SYNC_PLUG	(WRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
 #define WRITE_SYNC	(WRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
 #define WRITE_ODIRECT_PLUG	(WRITE | (1 << BIO_RW_SYNCIO))
+#define WRITE_META	(WRITE | (1 << BIO_RW_META))
 #define SWRITE_SYNC_PLUG	\
 			(SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
 #define SWRITE_SYNC	(SWRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
@@ -728,6 +729,7 @@ struct inode {
 	uid_t			i_uid;
 	gid_t			i_gid;
 	dev_t			i_rdev;
+	unsigned int		i_blkbits;
 	u64			i_version;
 	loff_t			i_size;
 #ifdef __NEED_I_SIZE_ORDERED
@@ -737,7 +739,6 @@ struct inode {
 	struct timespec		i_mtime;
 	struct timespec		i_ctime;
 	blkcnt_t		i_blocks;
-	unsigned int		i_blkbits;
 	unsigned short          i_bytes;
 	umode_t			i_mode;
 	spinlock_t		i_lock;	/* i_blocks, i_bytes, maybe i_size */
@@ -1094,10 +1095,6 @@ struct file_lock {
 
 extern void send_sigio(struct fown_struct *fown, int fd, int band);
 
-/* fs/sync.c */
-extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
-			loff_t endbyte, unsigned int flags);
-
 #ifdef CONFIG_FILE_LOCKING
 extern int fcntl_getlk(struct file *, struct flock __user *);
 extern int fcntl_setlk(unsigned int, struct file *, unsigned int,
@@ -1590,7 +1587,7 @@ struct super_operations {
  * until that flag is cleared.  I_WILL_FREE, I_FREEING and I_CLEAR are set at
  * various stages of removing an inode.
  *
- * Two bits are used for locking and completion notification, I_LOCK and I_SYNC.
+ * Two bits are used for locking and completion notification, I_NEW and I_SYNC.
  *
  * I_DIRTY_SYNC		Inode is dirty, but doesn't have to be written on
  *			fdatasync().  i_atime is the usual cause.
@@ -1599,8 +1596,14 @@ struct super_operations {
  *			don't have to write inode on fdatasync() when only
  *			mtime has changed in it.
  * I_DIRTY_PAGES	Inode has dirty pages.  Inode itself may be clean.
- * I_NEW		get_new_inode() sets i_state to I_LOCK|I_NEW.  Both
- *			are cleared by unlock_new_inode(), called from iget().
+ * I_NEW		Serves as both a mutex and completion notification.
+ *			New inodes set I_NEW.  If two processes both create
+ *			the same inode, one of them will release its inode and
+ *			wait for I_NEW to be released before returning.
+ *			Inodes in I_WILL_FREE, I_FREEING or I_CLEAR state can
+ *			also cause waiting on I_NEW, without I_NEW actually
+ *			being set.  find_inode() uses this to prevent returning
+ *			nearly-dead inodes.
  * I_WILL_FREE		Must be set when calling write_inode_now() if i_count
  *			is zero.  I_FREEING must be set when I_WILL_FREE is
  *			cleared.
@@ -1614,35 +1617,23 @@ struct super_operations {
  *			prohibited for many purposes.  iget() must wait for
  *			the inode to be completely released, then create it
  *			anew.  Other functions will just ignore such inodes,
- *			if appropriate.  I_LOCK is used for waiting.
+ *			if appropriate.  I_NEW is used for waiting.
  *
- * I_LOCK		Serves as both a mutex and completion notification.
- *			New inodes set I_LOCK.  If two processes both create
- *			the same inode, one of them will release its inode and
- *			wait for I_LOCK to be released before returning.
- *			Inodes in I_WILL_FREE, I_FREEING or I_CLEAR state can
- *			also cause waiting on I_LOCK, without I_LOCK actually
- *			being set.  find_inode() uses this to prevent returning
- *			nearly-dead inodes.
- * I_SYNC		Similar to I_LOCK, but limited in scope to writeback
- *			of inode dirty data.  Having a separate lock for this
- *			purpose reduces latency and prevents some filesystem-
- *			specific deadlocks.
+ * I_SYNC		Synchonized write of dirty inode data.  The bits is
+ *			set during data writeback, and cleared with a wakeup
+ *			on the bit address once it is done.
  *
  * Q: What is the difference between I_WILL_FREE and I_FREEING?
- * Q: igrab() only checks on (I_FREEING|I_WILL_FREE).  Should it also check on
- *    I_CLEAR?  If not, why?
  */
 #define I_DIRTY_SYNC		1
 #define I_DIRTY_DATASYNC	2
 #define I_DIRTY_PAGES		4
-#define I_NEW			8
+#define __I_NEW			3
+#define I_NEW			(1 << __I_NEW)
 #define I_WILL_FREE		16
 #define I_FREEING		32
 #define I_CLEAR			64
-#define __I_LOCK		7
-#define I_LOCK			(1 << __I_LOCK)
-#define __I_SYNC		8
+#define __I_SYNC		7
 #define I_SYNC			(1 << __I_SYNC)
 
 #define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES)
@@ -2189,7 +2180,6 @@ static inline void insert_inode_hash(struct inode *inode) {
 	__insert_inode_hash(inode, inode->i_ino);
 }
 
-extern struct file * get_empty_filp(void);
 extern void file_move(struct file *f, struct list_head *list);
 extern void file_kill(struct file *f);
 #ifdef CONFIG_BLOCK
@@ -2307,6 +2297,7 @@ extern const struct inode_operations page_symlink_inode_operations;
 extern int generic_readlink(struct dentry *, char __user *, int);
 extern void generic_fillattr(struct inode *, struct kstat *);
 extern int vfs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
+void __inode_add_bytes(struct inode *inode, loff_t bytes);
 void inode_add_bytes(struct inode *inode, loff_t bytes);
 void inode_sub_bytes(struct inode *inode, loff_t bytes);
 loff_t inode_get_bytes(struct inode *inode);
@@ -2472,5 +2463,8 @@ int proc_nr_files(struct ctl_table *table, int write,
 
 int __init get_filesystem_list(char *buf);
 
+#define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE])
+#define OPEN_FMODE(flag) ((__force fmode_t)((flag + 1) & O_ACCMODE))
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_FS_H */
diff --git a/include/linux/fs_stack.h b/include/linux/fs_stack.h
index bb516ce..da317c7 100644
--- a/include/linux/fs_stack.h
+++ b/include/linux/fs_stack.h
@@ -8,10 +8,8 @@
 #include <linux/fs.h>
 
 /* externs for fs/stack.c */
-extern void fsstack_copy_attr_all(struct inode *dest, const struct inode *src,
-				int (*get_nlinks)(struct inode *));
-
-extern void fsstack_copy_inode_size(struct inode *dst, const struct inode *src);
+extern void fsstack_copy_attr_all(struct inode *dest, const struct inode *src);
+extern void fsstack_copy_inode_size(struct inode *dst, struct inode *src);
 
 /* inlines */
 static inline void fsstack_copy_attr_atime(struct inode *dest,
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 38f8d65..2233c98 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -131,7 +131,7 @@ struct ftrace_event_call {
 	void			*mod;
 	void			*data;
 
-	atomic_t		profile_count;
+	int			profile_count;
 	int			(*profile_enable)(struct ftrace_event_call *);
 	void			(*profile_disable)(struct ftrace_event_call *);
 };
@@ -158,7 +158,7 @@ enum {
 	FILTER_PTR_STRING,
 };
 
-extern int trace_define_common_fields(struct ftrace_event_call *call);
+extern int trace_event_raw_init(struct ftrace_event_call *call);
 extern int trace_define_field(struct ftrace_event_call *call, const char *type,
 			      const char *name, int offset, int size,
 			      int is_signed, int filter_type);
diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h
index 886f5fa..ca666d1 100644
--- a/include/linux/generic_acl.h
+++ b/include/linux/generic_acl.h
@@ -1,36 +1,15 @@
-/*
- * include/linux/generic_acl.h
- *
- * (C) 2005 Andreas Gruenbacher <agruen@suse.de>
- *
- * This file is released under the GPL.
- */
+#ifndef LINUX_GENERIC_ACL_H
+#define LINUX_GENERIC_ACL_H
 
-#ifndef GENERIC_ACL_H
-#define GENERIC_ACL_H
+#include <linux/xattr.h>
 
-#include <linux/posix_acl.h>
-#include <linux/posix_acl_xattr.h>
+struct inode;
 
-/**
- * struct generic_acl_operations  -  filesystem operations
- *
- * Filesystems must make these operations available to the generic
- * operations.
- */
-struct generic_acl_operations {
-	struct posix_acl *(*getacl)(struct inode *, int);
-	void (*setacl)(struct inode *, int, struct posix_acl *);
-};
+extern struct xattr_handler generic_acl_access_handler;
+extern struct xattr_handler generic_acl_default_handler;
 
-size_t generic_acl_list(struct inode *, struct generic_acl_operations *, int,
-			char *, size_t);
-int generic_acl_get(struct inode *, struct generic_acl_operations *, int,
-		    void *, size_t);
-int generic_acl_set(struct inode *, struct generic_acl_operations *, int,
-		    const void *, size_t);
-int generic_acl_init(struct inode *, struct inode *,
-		     struct generic_acl_operations *);
-int generic_acl_chmod(struct inode *, struct generic_acl_operations *);
+int generic_acl_init(struct inode *, struct inode *);
+int generic_acl_chmod(struct inode *);
+int generic_check_acl(struct inode *inode, int mask);
 
-#endif
+#endif /* LINUX_GENERIC_ACL_H */
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index c6c0c41..9717081 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -256,9 +256,9 @@ extern struct hd_struct *disk_map_sector_rcu(struct gendisk *disk,
 #define part_stat_read(part, field)					\
 ({									\
 	typeof((part)->dkstats->field) res = 0;				\
-	int i;								\
-	for_each_possible_cpu(i)					\
-		res += per_cpu_ptr((part)->dkstats, i)->field;		\
+	unsigned int _cpu;						\
+	for_each_possible_cpu(_cpu)					\
+		res += per_cpu_ptr((part)->dkstats, _cpu)->field;	\
 	res;								\
 })
 
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 211ff44..ab2cc20 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -46,7 +46,7 @@ void kmap_flush_unused(void);
 
 static inline unsigned int nr_free_highpages(void) { return 0; }
 
-#define totalhigh_pages 0
+#define totalhigh_pages 0UL
 
 #ifndef ARCH_HAS_KMAP
 static inline void *kmap(struct page *page)
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index 41235c9..5977b72 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -44,7 +44,7 @@ static inline int hw_breakpoint_type(struct perf_event *bp)
 	return bp->attr.bp_type;
 }
 
-static inline int hw_breakpoint_len(struct perf_event *bp)
+static inline unsigned long hw_breakpoint_len(struct perf_event *bp)
 {
 	return bp->attr.bp_len;
 }
@@ -75,6 +75,8 @@ extern int __register_perf_hw_breakpoint(struct perf_event *bp);
 extern void unregister_hw_breakpoint(struct perf_event *bp);
 extern void unregister_wide_hw_breakpoint(struct perf_event **cpu_events);
 
+extern int dbg_reserve_bp_slot(struct perf_event *bp);
+extern int dbg_release_bp_slot(struct perf_event *bp);
 extern int reserve_bp_slot(struct perf_event *bp);
 extern void release_bp_slot(struct perf_event *bp);
 
diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
index fc5db82..02c9af3 100644
--- a/include/linux/i2c/adp5588.h
+++ b/include/linux/i2c/adp5588.h
@@ -89,4 +89,16 @@ struct adp5588_kpad_platform_data {
 	unsigned short unlock_key2;	/* Unlock Key 2 */
 };
 
+struct adp5588_gpio_platform_data {
+	unsigned gpio_start;		/* GPIO Chip base # */
+	unsigned pullup_dis_mask;	/* Pull-Up Disable Mask */
+	int	(*setup)(struct i2c_client *client,
+				int gpio, unsigned ngpio,
+				void *context);
+	int	(*teardown)(struct i2c_client *client,
+				int gpio, unsigned ngpio,
+				void *context);
+	void	*context;
+};
+
 #endif
diff --git a/include/linux/i8042.h b/include/linux/i8042.h
index 60c3360..9bf6870 100644
--- a/include/linux/i8042.h
+++ b/include/linux/i8042.h
@@ -39,6 +39,10 @@ void i8042_lock_chip(void);
 void i8042_unlock_chip(void);
 int i8042_command(unsigned char *param, int command);
 bool i8042_check_port_owner(const struct serio *);
+int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
+					struct serio *serio));
+int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
+				       struct serio *serio));
 
 #else
 
@@ -52,7 +56,7 @@ void i8042_unlock_chip(void)
 
 int i8042_command(unsigned char *param, int command)
 {
-	return -ENOSYS;
+	return -ENODEV;
 }
 
 bool i8042_check_port_owner(const struct serio *serio)
@@ -60,6 +64,18 @@ bool i8042_check_port_owner(const struct serio *serio)
 	return false;
 }
 
+int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
+					struct serio *serio))
+{
+	return -ENODEV;
+}
+
+int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
+				       struct serio *serio))
+{
+	return -ENODEV;
+}
+
 #endif
 
 #endif
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index d9724a2..163c840 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -832,7 +832,7 @@ struct ieee80211_ht_cap {
 #define IEEE80211_HT_CAP_DELAY_BA		0x0400
 #define IEEE80211_HT_CAP_MAX_AMSDU		0x0800
 #define IEEE80211_HT_CAP_DSSSCCK40		0x1000
-#define IEEE80211_HT_CAP_PSMP_SUPPORT		0x2000
+#define IEEE80211_HT_CAP_RESERVED		0x2000
 #define IEEE80211_HT_CAP_40MHZ_INTOLERANT	0x4000
 #define IEEE80211_HT_CAP_LSIG_TXOP_PROT		0x8000
 
diff --git a/include/linux/ima.h b/include/linux/ima.h
index 0e3f2a4..975837e 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -13,18 +13,14 @@
 #include <linux/fs.h>
 struct linux_binprm;
 
-#define IMA_COUNT_UPDATE 1
-#define IMA_COUNT_LEAVE 0
-
 #ifdef CONFIG_IMA
 extern int ima_bprm_check(struct linux_binprm *bprm);
 extern int ima_inode_alloc(struct inode *inode);
 extern void ima_inode_free(struct inode *inode);
-extern int ima_path_check(struct path *path, int mask, int update_counts);
+extern int ima_file_check(struct file *file, int mask);
 extern void ima_file_free(struct file *file);
 extern int ima_file_mmap(struct file *file, unsigned long prot);
 extern void ima_counts_get(struct file *file);
-extern void ima_counts_put(struct path *path, int mask);
 
 #else
 static inline int ima_bprm_check(struct linux_binprm *bprm)
@@ -42,7 +38,7 @@ static inline void ima_inode_free(struct inode *inode)
 	return;
 }
 
-static inline int ima_path_check(struct path *path, int mask, int update_counts)
+static inline int ima_file_check(struct file *file, int mask)
 {
 	return 0;
 }
@@ -62,9 +58,5 @@ static inline void ima_counts_get(struct file *file)
 	return;
 }
 
-static inline void ima_counts_put(struct path *path, int mask)
-{
-	return;
-}
 #endif /* CONFIG_IMA_H */
 #endif /* _LINUX_IMA_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 699e85c..b230492 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -81,6 +81,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
 #define IN_DEV_FORWARD(in_dev)		IN_DEV_CONF_GET((in_dev), FORWARDING)
 #define IN_DEV_MFORWARD(in_dev)		IN_DEV_ANDCONF((in_dev), MC_FORWARDING)
 #define IN_DEV_RPFILTER(in_dev)		IN_DEV_MAXCONF((in_dev), RP_FILTER)
+#define IN_DEV_SRC_VMARK(in_dev)    	IN_DEV_ORCONF((in_dev), SRC_VMARK)
 #define IN_DEV_SOURCE_ROUTE(in_dev)	IN_DEV_ANDCONF((in_dev), \
 						       ACCEPT_SOURCE_ROUTE)
 #define IN_DEV_ACCEPT_LOCAL(in_dev)	IN_DEV_ORCONF((in_dev), ACCEPT_LOCAL)
diff --git a/include/linux/init.h b/include/linux/init.h
index ff8bde5..ab1d31f 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -149,6 +149,8 @@ void prepare_namespace(void);
 
 extern void (*late_time_init)(void);
 
+extern int initcall_debug;
+
 #endif
   
 #ifndef MODULE
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 5ed8b9c..abec69b 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -111,12 +111,6 @@ extern struct cred init_cred;
 # define INIT_PERF_EVENTS(tsk)
 #endif
 
-#ifdef CONFIG_FS_JOURNAL_INFO
-#define INIT_JOURNAL_INFO	.journal_info = NULL,
-#else
-#define INIT_JOURNAL_INFO
-#endif
-
 /*
  *  INIT_TASK is used to set up the first task table, touch at
  * your own risk!. Base=0, limit=0x1fffff (=2MB)
@@ -168,6 +162,7 @@ extern struct cred init_cred;
 		.signal = {{0}}},					\
 	.blocked	= {{0}},					\
 	.alloc_lock	= __SPIN_LOCK_UNLOCKED(tsk.alloc_lock),		\
+	.journal_info	= NULL,						\
 	.cpu_timers	= INIT_CPU_TIMERS(tsk.cpu_timers),		\
 	.fs_excl	= ATOMIC_INIT(0),				\
 	.pi_lock	= __RAW_SPIN_LOCK_UNLOCKED(tsk.pi_lock),	\
@@ -178,7 +173,6 @@ extern struct cred init_cred;
 		[PIDTYPE_SID]  = INIT_PID_LINK(PIDTYPE_SID),		\
 	},								\
 	.dirties = INIT_PROP_LOCAL_SINGLE(dirties),			\
-	INIT_JOURNAL_INFO						\
 	INIT_IDS							\
 	INIT_PERF_EVENTS(tsk)						\
 	INIT_TRACE_IRQFLAGS						\
diff --git a/include/linux/input.h b/include/linux/input.h
index 7be8a65..663208a 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -376,6 +376,7 @@ struct input_absinfo {
 #define KEY_DISPLAY_OFF		245	/* display device to off state */
 
 #define KEY_WIMAX		246
+#define KEY_RFKILL		247	/* Key that controls all radios */
 
 /* Range 248 - 255 is reserved for special needs of AT keyboard driver */
 
@@ -660,6 +661,7 @@ struct input_absinfo {
 #define ABS_MT_TOOL_TYPE	0x37	/* Type of touching device */
 #define ABS_MT_BLOB_ID		0x38	/* Group a set of packets as a blob */
 #define ABS_MT_TRACKING_ID	0x39	/* Unique ID of initiated contact */
+#define ABS_MT_PRESSURE		0x3a	/* Pressure on contact area */
 
 #define ABS_MAX			0x3f
 #define ABS_CNT			(ABS_MAX+1)
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index a632359..78ef023 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -4,32 +4,6 @@
 #include <linux/radix-tree.h>
 #include <linux/rcupdate.h>
 
-/*
- * This is the per-process anticipatory I/O scheduler state.
- */
-struct as_io_context {
-	spinlock_t lock;
-
-	void (*dtor)(struct as_io_context *aic); /* destructor */
-	void (*exit)(struct as_io_context *aic); /* called on task exit */
-
-	unsigned long state;
-	atomic_t nr_queued; /* queued reads & sync writes */
-	atomic_t nr_dispatched; /* number of requests gone to the drivers */
-
-	/* IO History tracking */
-	/* Thinktime */
-	unsigned long last_end_request;
-	unsigned long ttime_total;
-	unsigned long ttime_samples;
-	unsigned long ttime_mean;
-	/* Layout pattern */
-	unsigned int seek_samples;
-	sector_t last_request_pos;
-	u64 seek_total;
-	sector_t seek_mean;
-};
-
 struct cfq_queue;
 struct cfq_io_context {
 	void *key;
@@ -78,7 +52,6 @@ struct io_context {
 	unsigned long last_waited; /* Time last woken after wait for request */
 	int nr_batch_requests;     /* Number of requests left in the batch */
 
-	struct as_io_context *aic;
 	struct radix_tree_root radix_root;
 	struct hlist_head cic_list;
 	void *ioc_data;
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index f1011f7..638ce45 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -653,6 +653,7 @@ struct transaction_s
 	 * waiting for it to finish.
 	 */
 	unsigned int t_synchronous_commit:1;
+	unsigned int t_flushed_data_blocks:1;
 
 	/*
 	 * For use by the filesystem to store fs-specific data
diff --git a/include/linux/kernel-page-flags.h b/include/linux/kernel-page-flags.h
new file mode 100644
index 0000000..bd92a89
--- /dev/null
+++ b/include/linux/kernel-page-flags.h
@@ -0,0 +1,46 @@
+#ifndef LINUX_KERNEL_PAGE_FLAGS_H
+#define LINUX_KERNEL_PAGE_FLAGS_H
+
+/*
+ * Stable page flag bits exported to user space
+ */
+
+#define KPF_LOCKED		0
+#define KPF_ERROR		1
+#define KPF_REFERENCED		2
+#define KPF_UPTODATE		3
+#define KPF_DIRTY		4
+#define KPF_LRU			5
+#define KPF_ACTIVE		6
+#define KPF_SLAB		7
+#define KPF_WRITEBACK		8
+#define KPF_RECLAIM		9
+#define KPF_BUDDY		10
+
+/* 11-20: new additions in 2.6.31 */
+#define KPF_MMAP		11
+#define KPF_ANON		12
+#define KPF_SWAPCACHE		13
+#define KPF_SWAPBACKED		14
+#define KPF_COMPOUND_HEAD	15
+#define KPF_COMPOUND_TAIL	16
+#define KPF_HUGE		17
+#define KPF_UNEVICTABLE		18
+#define KPF_HWPOISON		19
+#define KPF_NOPAGE		20
+
+#define KPF_KSM			21
+
+/* kernel hacking assistances
+ * WARNING: subject to change, never rely on them!
+ */
+#define KPF_RESERVED		32
+#define KPF_MLOCKED		33
+#define KPF_MAPPEDTODISK	34
+#define KPF_PRIVATE		35
+#define KPF_PRIVATE_2		36
+#define KPF_OWNER_PRIVATE	37
+#define KPF_ARCH		38
+#define KPF_UNCACHED		39
+
+#endif /* LINUX_KERNEL_PAGE_FLAGS_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 4d9c916..328bca6 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -535,6 +535,8 @@ extern int
 __trace_printk(unsigned long ip, const char *fmt, ...)
 	__attribute__ ((format (printf, 2, 3)));
 
+extern void trace_dump_stack(void);
+
 /*
  * The double __builtin_constant_p is because gcc will give us an error
  * if we try to allocate the static variable to fmt if it is not a
@@ -568,6 +570,7 @@ trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
 static inline void tracing_start(void) { }
 static inline void tracing_stop(void) { }
 static inline void ftrace_off_permanent(void) { }
+static inline void trace_dump_stack(void) { }
 static inline int
 trace_printk(const char *fmt, ...)
 {
@@ -731,6 +734,10 @@ struct sysinfo {
 /* Force a compilation error if condition is constant and true */
 #define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)]))
 
+/* Force a compilation error if a constant expression is not a power of 2 */
+#define BUILD_BUG_ON_NOT_POWER_OF_2(n)			\
+	BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
+
 /* Force a compilation error if condition is true, but also produce a
    result (of value 0 and type size_t), so the expression can be used
    e.g. in a structure initializer (or where-ever else comma expressions
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index ad6bdf5..bc0fc79 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -1,6 +1,7 @@
 /*
- * A simple kernel FIFO implementation.
+ * A generic kernel FIFO implementation.
  *
+ * Copyright (C) 2009 Stefani Seibold <stefani@seibold.net>
  * Copyright (C) 2004 Stelian Pop <stelian@popies.net>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -18,6 +19,25 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
+
+/*
+ * Howto porting drivers to the new generic fifo API:
+ *
+ * - Modify the declaration of the "struct kfifo *" object into a
+ *   in-place "struct kfifo" object
+ * - Init the in-place object with kfifo_alloc() or kfifo_init()
+ *   Note: The address of the in-place "struct kfifo" object must be
+ *   passed as the first argument to this functions
+ * - Replace the use of __kfifo_put into kfifo_in and __kfifo_get
+ *   into kfifo_out
+ * - Replace the use of kfifo_put into kfifo_in_locked and kfifo_get
+ *   into kfifo_out_locked
+ *   Note: the spinlock pointer formerly passed to kfifo_init/kfifo_alloc
+ *   must be passed now to the kfifo_in_locked and kfifo_out_locked
+ *   as the last parameter.
+ * - All formerly name __kfifo_* functions has been renamed into kfifo_*
+ */
+
 #ifndef _LINUX_KFIFO_H
 #define _LINUX_KFIFO_H
 
@@ -29,26 +49,82 @@ struct kfifo {
 	unsigned int size;	/* the size of the allocated buffer */
 	unsigned int in;	/* data is added at offset (in % size) */
 	unsigned int out;	/* data is extracted from off. (out % size) */
-	spinlock_t *lock;	/* protects concurrent modifications */
 };
 
-extern struct kfifo *kfifo_init(unsigned char *buffer, unsigned int size,
-				gfp_t gfp_mask, spinlock_t *lock);
-extern struct kfifo *kfifo_alloc(unsigned int size, gfp_t gfp_mask,
-				 spinlock_t *lock);
+/*
+ * Macros for declaration and initialization of the kfifo datatype
+ */
+
+/* helper macro */
+#define __kfifo_initializer(s, b) \
+	(struct kfifo) { \
+		.size	= s, \
+		.in	= 0, \
+		.out	= 0, \
+		.buffer = b \
+	}
+
+/**
+ * DECLARE_KFIFO - macro to declare a kfifo and the associated buffer
+ * @name: name of the declared kfifo datatype
+ * @size: size of the fifo buffer. Must be a power of two.
+ *
+ * Note1: the macro can be used inside struct or union declaration
+ * Note2: the macro creates two objects:
+ *  A kfifo object with the given name and a buffer for the kfifo
+ *  object named name##kfifo_buffer
+ */
+#define DECLARE_KFIFO(name, size) \
+union { \
+	struct kfifo name; \
+	unsigned char name##kfifo_buffer[size + sizeof(struct kfifo)]; \
+}
+
+/**
+ * INIT_KFIFO - Initialize a kfifo declared by DECLARE_KFIFO
+ * @name: name of the declared kfifo datatype
+ */
+#define INIT_KFIFO(name) \
+	name = __kfifo_initializer(sizeof(name##kfifo_buffer) - \
+				sizeof(struct kfifo), name##kfifo_buffer)
+
+/**
+ * DEFINE_KFIFO - macro to define and initialize a kfifo
+ * @name: name of the declared kfifo datatype
+ * @size: size of the fifo buffer. Must be a power of two.
+ *
+ * Note1: the macro can be used for global and local kfifo data type variables
+ * Note2: the macro creates two objects:
+ *  A kfifo object with the given name and a buffer for the kfifo
+ *  object named name##kfifo_buffer
+ */
+#define DEFINE_KFIFO(name, size) \
+	unsigned char name##kfifo_buffer[size]; \
+	struct kfifo name = __kfifo_initializer(size, name##kfifo_buffer)
+
+#undef __kfifo_initializer
+
+extern void kfifo_init(struct kfifo *fifo, void *buffer,
+			unsigned int size);
+extern __must_check int kfifo_alloc(struct kfifo *fifo, unsigned int size,
+			gfp_t gfp_mask);
 extern void kfifo_free(struct kfifo *fifo);
-extern unsigned int __kfifo_put(struct kfifo *fifo,
-				const unsigned char *buffer, unsigned int len);
-extern unsigned int __kfifo_get(struct kfifo *fifo,
-				unsigned char *buffer, unsigned int len);
+extern unsigned int kfifo_in(struct kfifo *fifo,
+				const void *from, unsigned int len);
+extern __must_check unsigned int kfifo_out(struct kfifo *fifo,
+				void *to, unsigned int len);
+extern __must_check unsigned int kfifo_out_peek(struct kfifo *fifo,
+				void *to, unsigned int len, unsigned offset);
 
 /**
- * __kfifo_reset - removes the entire FIFO contents, no locking version
- * @fifo: the fifo to be emptied.
+ * kfifo_initialized - Check if kfifo is initialized.
+ * @fifo: fifo to check
+ * Return %true if FIFO is initialized, otherwise %false.
+ * Assumes the fifo was 0 before.
  */
-static inline void __kfifo_reset(struct kfifo *fifo)
+static inline bool kfifo_initialized(struct kfifo *fifo)
 {
-	fifo->in = fifo->out = 0;
+	return fifo->buffer != NULL;
 }
 
 /**
@@ -57,96 +133,484 @@ static inline void __kfifo_reset(struct kfifo *fifo)
  */
 static inline void kfifo_reset(struct kfifo *fifo)
 {
-	unsigned long flags;
+	fifo->in = fifo->out = 0;
+}
 
-	spin_lock_irqsave(fifo->lock, flags);
+/**
+ * kfifo_reset_out - skip FIFO contents
+ * @fifo: the fifo to be emptied.
+ */
+static inline void kfifo_reset_out(struct kfifo *fifo)
+{
+	smp_mb();
+	fifo->out = fifo->in;
+}
 
-	__kfifo_reset(fifo);
+/**
+ * kfifo_size - returns the size of the fifo in bytes
+ * @fifo: the fifo to be used.
+ */
+static inline __must_check unsigned int kfifo_size(struct kfifo *fifo)
+{
+	return fifo->size;
+}
 
-	spin_unlock_irqrestore(fifo->lock, flags);
+/**
+ * kfifo_len - returns the number of used bytes in the FIFO
+ * @fifo: the fifo to be used.
+ */
+static inline unsigned int kfifo_len(struct kfifo *fifo)
+{
+	register unsigned int	out;
+
+	out = fifo->out;
+	smp_rmb();
+	return fifo->in - out;
 }
 
 /**
- * kfifo_put - puts some data into the FIFO
+ * kfifo_is_empty - returns true if the fifo is empty
  * @fifo: the fifo to be used.
- * @buffer: the data to be added.
- * @len: the length of the data to be added.
+ */
+static inline __must_check int kfifo_is_empty(struct kfifo *fifo)
+{
+	return fifo->in == fifo->out;
+}
+
+/**
+ * kfifo_is_full - returns true if the fifo is full
+ * @fifo: the fifo to be used.
+ */
+static inline __must_check int kfifo_is_full(struct kfifo *fifo)
+{
+	return kfifo_len(fifo) == kfifo_size(fifo);
+}
+
+/**
+ * kfifo_avail - returns the number of bytes available in the FIFO
+ * @fifo: the fifo to be used.
+ */
+static inline __must_check unsigned int kfifo_avail(struct kfifo *fifo)
+{
+	return kfifo_size(fifo) - kfifo_len(fifo);
+}
+
+/**
+ * kfifo_in_locked - puts some data into the FIFO using a spinlock for locking
+ * @fifo: the fifo to be used.
+ * @from: the data to be added.
+ * @n: the length of the data to be added.
+ * @lock: pointer to the spinlock to use for locking.
  *
- * This function copies at most @len bytes from the @buffer into
+ * This function copies at most @len bytes from the @from buffer into
  * the FIFO depending on the free space, and returns the number of
  * bytes copied.
  */
-static inline unsigned int kfifo_put(struct kfifo *fifo,
-				const unsigned char *buffer, unsigned int len)
+static inline unsigned int kfifo_in_locked(struct kfifo *fifo,
+		const void *from, unsigned int n, spinlock_t *lock)
 {
 	unsigned long flags;
 	unsigned int ret;
 
-	spin_lock_irqsave(fifo->lock, flags);
+	spin_lock_irqsave(lock, flags);
 
-	ret = __kfifo_put(fifo, buffer, len);
+	ret = kfifo_in(fifo, from, n);
 
-	spin_unlock_irqrestore(fifo->lock, flags);
+	spin_unlock_irqrestore(lock, flags);
 
 	return ret;
 }
 
 /**
- * kfifo_get - gets some data from the FIFO
+ * kfifo_out_locked - gets some data from the FIFO using a spinlock for locking
  * @fifo: the fifo to be used.
- * @buffer: where the data must be copied.
- * @len: the size of the destination buffer.
+ * @to: where the data must be copied.
+ * @n: the size of the destination buffer.
+ * @lock: pointer to the spinlock to use for locking.
  *
  * This function copies at most @len bytes from the FIFO into the
- * @buffer and returns the number of copied bytes.
+ * @to buffer and returns the number of copied bytes.
  */
-static inline unsigned int kfifo_get(struct kfifo *fifo,
-				     unsigned char *buffer, unsigned int len)
+static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo,
+	void *to, unsigned int n, spinlock_t *lock)
 {
 	unsigned long flags;
 	unsigned int ret;
 
-	spin_lock_irqsave(fifo->lock, flags);
+	spin_lock_irqsave(lock, flags);
+
+	ret = kfifo_out(fifo, to, n);
+
+	spin_unlock_irqrestore(lock, flags);
+
+	return ret;
+}
+
+extern void kfifo_skip(struct kfifo *fifo, unsigned int len);
+
+extern __must_check int kfifo_from_user(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned *lenout);
+
+extern __must_check int kfifo_to_user(struct kfifo *fifo,
+	void __user *to, unsigned int n, unsigned *lenout);
+
+/*
+ * __kfifo_add_out internal helper function for updating the out offset
+ */
+static inline void __kfifo_add_out(struct kfifo *fifo,
+				unsigned int off)
+{
+	smp_mb();
+	fifo->out += off;
+}
+
+/*
+ * __kfifo_add_in internal helper function for updating the in offset
+ */
+static inline void __kfifo_add_in(struct kfifo *fifo,
+				unsigned int off)
+{
+	smp_wmb();
+	fifo->in += off;
+}
+
+/*
+ * __kfifo_off internal helper function for calculating the index of a
+ * given offeset
+ */
+static inline unsigned int __kfifo_off(struct kfifo *fifo, unsigned int off)
+{
+	return off & (fifo->size - 1);
+}
+
+/*
+ * __kfifo_peek_n internal helper function for determinate the length of
+ * the next record in the fifo
+ */
+static inline unsigned int __kfifo_peek_n(struct kfifo *fifo,
+				unsigned int recsize)
+{
+#define __KFIFO_GET(fifo, off, shift) \
+	((fifo)->buffer[__kfifo_off((fifo), (fifo)->out+(off))] << (shift))
+
+	unsigned int l;
+
+	l = __KFIFO_GET(fifo, 0, 0);
+
+	if (--recsize)
+		l |= __KFIFO_GET(fifo, 1, 8);
+
+	return l;
+#undef	__KFIFO_GET
+}
+
+/*
+ * __kfifo_poke_n internal helper function for storing the length of
+ * the next record into the fifo
+ */
+static inline void __kfifo_poke_n(struct kfifo *fifo,
+			unsigned int recsize, unsigned int n)
+{
+#define __KFIFO_PUT(fifo, off, val, shift) \
+		( \
+		(fifo)->buffer[__kfifo_off((fifo), (fifo)->in+(off))] = \
+		(unsigned char)((val) >> (shift)) \
+		)
+
+	__KFIFO_PUT(fifo, 0, n, 0);
+
+	if (--recsize)
+		__KFIFO_PUT(fifo, 1, n, 8);
+#undef	__KFIFO_PUT
+}
+
+/*
+ * __kfifo_in_... internal functions for put date into the fifo
+ * do not call it directly, use kfifo_in_rec() instead
+ */
+extern unsigned int __kfifo_in_n(struct kfifo *fifo,
+	const void *from, unsigned int n, unsigned int recsize);
 
-	ret = __kfifo_get(fifo, buffer, len);
+extern unsigned int __kfifo_in_generic(struct kfifo *fifo,
+	const void *from, unsigned int n, unsigned int recsize);
 
-	/*
-	 * optimization: if the FIFO is empty, set the indices to 0
-	 * so we don't wrap the next time
-	 */
-	if (fifo->in == fifo->out)
-		fifo->in = fifo->out = 0;
+static inline unsigned int __kfifo_in_rec(struct kfifo *fifo,
+	const void *from, unsigned int n, unsigned int recsize)
+{
+	unsigned int ret;
 
-	spin_unlock_irqrestore(fifo->lock, flags);
+	ret = __kfifo_in_n(fifo, from, n, recsize);
 
+	if (likely(ret == 0)) {
+		if (recsize)
+			__kfifo_poke_n(fifo, recsize, n);
+		__kfifo_add_in(fifo, n + recsize);
+	}
 	return ret;
 }
 
 /**
- * __kfifo_len - returns the number of bytes available in the FIFO, no locking version
+ * kfifo_in_rec - puts some record data into the FIFO
  * @fifo: the fifo to be used.
+ * @from: the data to be added.
+ * @n: the length of the data to be added.
+ * @recsize: size of record field
+ *
+ * This function copies @n bytes from the @from into the FIFO and returns
+ * the number of bytes which cannot be copied.
+ * A returned value greater than the @n value means that the record doesn't
+ * fit into the buffer.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
+ */
+static inline __must_check unsigned int kfifo_in_rec(struct kfifo *fifo,
+	void *from, unsigned int n, unsigned int recsize)
+{
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_in_generic(fifo, from, n, recsize);
+	return __kfifo_in_rec(fifo, from, n, recsize);
+}
+
+/*
+ * __kfifo_out_... internal functions for get date from the fifo
+ * do not call it directly, use kfifo_out_rec() instead
  */
-static inline unsigned int __kfifo_len(struct kfifo *fifo)
+extern unsigned int __kfifo_out_n(struct kfifo *fifo,
+	void *to, unsigned int reclen, unsigned int recsize);
+
+extern unsigned int __kfifo_out_generic(struct kfifo *fifo,
+	void *to, unsigned int n,
+	unsigned int recsize, unsigned int *total);
+
+static inline unsigned int __kfifo_out_rec(struct kfifo *fifo,
+	void *to, unsigned int n, unsigned int recsize,
+	unsigned int *total)
 {
-	return fifo->in - fifo->out;
+	unsigned int l;
+
+	if (!recsize) {
+		l = n;
+		if (total)
+			*total = l;
+	} else {
+		l = __kfifo_peek_n(fifo, recsize);
+		if (total)
+			*total = l;
+		if (n < l)
+			return l;
+	}
+
+	return __kfifo_out_n(fifo, to, l, recsize);
 }
 
 /**
- * kfifo_len - returns the number of bytes available in the FIFO
+ * kfifo_out_rec - gets some record data from the FIFO
  * @fifo: the fifo to be used.
+ * @to: where the data must be copied.
+ * @n: the size of the destination buffer.
+ * @recsize: size of record field
+ * @total: pointer where the total number of to copied bytes should stored
+ *
+ * This function copies at most @n bytes from the FIFO to @to and returns the
+ * number of bytes which cannot be copied.
+ * A returned value greater than the @n value means that the record doesn't
+ * fit into the @to buffer.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
  */
-static inline unsigned int kfifo_len(struct kfifo *fifo)
+static inline __must_check unsigned int kfifo_out_rec(struct kfifo *fifo,
+	void *to, unsigned int n, unsigned int recsize,
+	unsigned int *total)
+
 {
-	unsigned long flags;
-	unsigned int ret;
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_out_generic(fifo, to, n, recsize, total);
+	return __kfifo_out_rec(fifo, to, n, recsize, total);
+}
 
-	spin_lock_irqsave(fifo->lock, flags);
+/*
+ * __kfifo_from_user_... internal functions for transfer from user space into
+ * the fifo. do not call it directly, use kfifo_from_user_rec() instead
+ */
+extern unsigned int __kfifo_from_user_n(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned int recsize);
+
+extern unsigned int __kfifo_from_user_generic(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned int recsize);
 
-	ret = __kfifo_len(fifo);
+static inline unsigned int __kfifo_from_user_rec(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned int recsize)
+{
+	unsigned int ret;
 
-	spin_unlock_irqrestore(fifo->lock, flags);
+	ret = __kfifo_from_user_n(fifo, from, n, recsize);
 
+	if (likely(ret == 0)) {
+		if (recsize)
+			__kfifo_poke_n(fifo, recsize, n);
+		__kfifo_add_in(fifo, n + recsize);
+	}
 	return ret;
 }
 
+/**
+ * kfifo_from_user_rec - puts some data from user space into the FIFO
+ * @fifo: the fifo to be used.
+ * @from: pointer to the data to be added.
+ * @n: the length of the data to be added.
+ * @recsize: size of record field
+ *
+ * This function copies @n bytes from the @from into the
+ * FIFO and returns the number of bytes which cannot be copied.
+ *
+ * If the returned value is equal or less the @n value, the copy_from_user()
+ * functions has failed. Otherwise the record doesn't fit into the buffer.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
+ */
+static inline __must_check unsigned int kfifo_from_user_rec(struct kfifo *fifo,
+	const void __user *from, unsigned int n, unsigned int recsize)
+{
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_from_user_generic(fifo, from, n, recsize);
+	return __kfifo_from_user_rec(fifo, from, n, recsize);
+}
+
+/*
+ * __kfifo_to_user_... internal functions for transfer fifo data into user space
+ * do not call it directly, use kfifo_to_user_rec() instead
+ */
+extern unsigned int __kfifo_to_user_n(struct kfifo *fifo,
+	void __user *to, unsigned int n, unsigned int reclen,
+	unsigned int recsize);
+
+extern unsigned int __kfifo_to_user_generic(struct kfifo *fifo,
+	void __user *to, unsigned int n, unsigned int recsize,
+	unsigned int *total);
+
+static inline unsigned int __kfifo_to_user_rec(struct kfifo *fifo,
+	void __user *to, unsigned int n,
+	unsigned int recsize, unsigned int *total)
+{
+	unsigned int l;
+
+	if (!recsize) {
+		l = n;
+		if (total)
+			*total = l;
+	} else {
+		l = __kfifo_peek_n(fifo, recsize);
+		if (total)
+			*total = l;
+		if (n < l)
+			return l;
+	}
+
+	return __kfifo_to_user_n(fifo, to, n, l, recsize);
+}
+
+/**
+ * kfifo_to_user_rec - gets data from the FIFO and write it to user space
+ * @fifo: the fifo to be used.
+ * @to: where the data must be copied.
+ * @n: the size of the destination buffer.
+ * @recsize: size of record field
+ * @total: pointer where the total number of to copied bytes should stored
+ *
+ * This function copies at most @n bytes from the FIFO to the @to.
+ * In case of an error, the function returns the number of bytes which cannot
+ * be copied.
+ * If the returned value is equal or less the @n value, the copy_to_user()
+ * functions has failed. Otherwise the record doesn't fit into the @to buffer.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
+ */
+static inline __must_check unsigned int kfifo_to_user_rec(struct kfifo *fifo,
+		void __user *to, unsigned int n, unsigned int recsize,
+		unsigned int *total)
+{
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_to_user_generic(fifo, to, n, recsize, total);
+	return __kfifo_to_user_rec(fifo, to, n, recsize, total);
+}
+
+/*
+ * __kfifo_peek_... internal functions for peek into the next fifo record
+ * do not call it directly, use kfifo_peek_rec() instead
+ */
+extern unsigned int __kfifo_peek_generic(struct kfifo *fifo,
+				unsigned int recsize);
+
+/**
+ * kfifo_peek_rec - gets the size of the next FIFO record data
+ * @fifo: the fifo to be used.
+ * @recsize: size of record field
+ *
+ * This function returns the size of the next FIFO record in number of bytes
+ */
+static inline __must_check unsigned int kfifo_peek_rec(struct kfifo *fifo,
+	unsigned int recsize)
+{
+	if (!__builtin_constant_p(recsize))
+		return __kfifo_peek_generic(fifo, recsize);
+	if (!recsize)
+		return kfifo_len(fifo);
+	return __kfifo_peek_n(fifo, recsize);
+}
+
+/*
+ * __kfifo_skip_... internal functions for skip the next fifo record
+ * do not call it directly, use kfifo_skip_rec() instead
+ */
+extern void __kfifo_skip_generic(struct kfifo *fifo, unsigned int recsize);
+
+static inline void __kfifo_skip_rec(struct kfifo *fifo,
+	unsigned int recsize)
+{
+	unsigned int l;
+
+	if (recsize) {
+		l = __kfifo_peek_n(fifo, recsize);
+
+		if (l + recsize <= kfifo_len(fifo)) {
+			__kfifo_add_out(fifo, l + recsize);
+			return;
+		}
+	}
+	kfifo_reset_out(fifo);
+}
+
+/**
+ * kfifo_skip_rec - skip the next fifo out record
+ * @fifo: the fifo to be used.
+ * @recsize: size of record field
+ *
+ * This function skips the next FIFO record
+ */
+static inline void kfifo_skip_rec(struct kfifo *fifo,
+	unsigned int recsize)
+{
+	if (!__builtin_constant_p(recsize))
+		__kfifo_skip_generic(fifo, recsize);
+	else
+		__kfifo_skip_rec(fifo, recsize);
+}
+
+/**
+ * kfifo_avail_rec - returns the number of bytes available in a record FIFO
+ * @fifo: the fifo to be used.
+ * @recsize: size of record field
+ */
+static inline __must_check unsigned int kfifo_avail_rec(struct kfifo *fifo,
+	unsigned int recsize)
+{
+	unsigned int l = kfifo_size(fifo) - kfifo_len(fifo);
+
+	return (l > recsize) ? l - recsize : 0;
+}
+
 #endif
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 6adcc29..19ec41a 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -29,8 +29,7 @@ struct pt_regs;
  *
  *	On some architectures it is required to skip a breakpoint
  *	exception when it occurs after a breakpoint has been removed.
- *	This can be implemented in the architecture specific portion of
- *	for kgdb.
+ *	This can be implemented in the architecture specific portion of kgdb.
  */
 extern int kgdb_skipexception(int exception, struct pt_regs *regs);
 
@@ -65,7 +64,7 @@ struct uart_port;
 /**
  *	kgdb_breakpoint - compiled in breakpoint
  *
- *	This will be impelmented a static inline per architecture.  This
+ *	This will be implemented as a static inline per architecture.  This
  *	function is called by the kgdb core to execute an architecture
  *	specific trap to cause kgdb to enter the exception processing.
  *
@@ -190,7 +189,7 @@ kgdb_arch_handle_exception(int vector, int signo, int err_code,
  *	@flags: Current IRQ state
  *
  *	On SMP systems, we need to get the attention of the other CPUs
- *	and get them be in a known state.  This should do what is needed
+ *	and get them into a known state.  This should do what is needed
  *	to get the other CPUs to call kgdb_wait(). Note that on some arches,
  *	the NMI approach is not used for rounding up all the CPUs. For example,
  *	in case of MIPS, smp_call_function() is used to roundup CPUs. In
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
index e880d4c..08d7dc4 100644
--- a/include/linux/kmemcheck.h
+++ b/include/linux/kmemcheck.h
@@ -36,6 +36,56 @@ int kmemcheck_hide_addr(unsigned long address);
 
 bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size);
 
+/*
+ * Bitfield annotations
+ *
+ * How to use: If you have a struct using bitfields, for example
+ *
+ *     struct a {
+ *             int x:8, y:8;
+ *     };
+ *
+ * then this should be rewritten as
+ *
+ *     struct a {
+ *             kmemcheck_bitfield_begin(flags);
+ *             int x:8, y:8;
+ *             kmemcheck_bitfield_end(flags);
+ *     };
+ *
+ * Now the "flags_begin" and "flags_end" members may be used to refer to the
+ * beginning and end, respectively, of the bitfield (and things like
+ * &x.flags_begin is allowed). As soon as the struct is allocated, the bit-
+ * fields should be annotated:
+ *
+ *     struct a *a = kmalloc(sizeof(struct a), GFP_KERNEL);
+ *     kmemcheck_annotate_bitfield(a, flags);
+ */
+#define kmemcheck_bitfield_begin(name)	\
+	int name##_begin[0];
+
+#define kmemcheck_bitfield_end(name)	\
+	int name##_end[0];
+
+#define kmemcheck_annotate_bitfield(ptr, name)				\
+	do {								\
+		int _n;							\
+									\
+		if (!ptr)						\
+			break;						\
+									\
+		_n = (long) &((ptr)->name##_end)			\
+			- (long) &((ptr)->name##_begin);		\
+		MAYBE_BUILD_BUG_ON(_n < 0);				\
+									\
+		kmemcheck_mark_initialized(&((ptr)->name##_begin), _n);	\
+	} while (0)
+
+#define kmemcheck_annotate_variable(var)				\
+	do {								\
+		kmemcheck_mark_initialized(&(var), sizeof(var));	\
+	} while (0)							\
+
 #else
 #define kmemcheck_enabled 0
 
@@ -106,60 +156,16 @@ static inline bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size)
 	return true;
 }
 
-#endif /* CONFIG_KMEMCHECK */
-
-/*
- * Bitfield annotations
- *
- * How to use: If you have a struct using bitfields, for example
- *
- *     struct a {
- *             int x:8, y:8;
- *     };
- *
- * then this should be rewritten as
- *
- *     struct a {
- *             kmemcheck_bitfield_begin(flags);
- *             int x:8, y:8;
- *             kmemcheck_bitfield_end(flags);
- *     };
- *
- * Now the "flags_begin" and "flags_end" members may be used to refer to the
- * beginning and end, respectively, of the bitfield (and things like
- * &x.flags_begin is allowed). As soon as the struct is allocated, the bit-
- * fields should be annotated:
- *
- *     struct a *a = kmalloc(sizeof(struct a), GFP_KERNEL);
- *     kmemcheck_annotate_bitfield(a, flags);
- *
- * Note: We provide the same definitions for both kmemcheck and non-
- * kmemcheck kernels. This makes it harder to introduce accidental errors. It
- * is also allowed to pass NULL pointers to kmemcheck_annotate_bitfield().
- */
-#define kmemcheck_bitfield_begin(name)	\
-	int name##_begin[0];
-
-#define kmemcheck_bitfield_end(name)	\
-	int name##_end[0];
+#define kmemcheck_bitfield_begin(name)
+#define kmemcheck_bitfield_end(name)
+#define kmemcheck_annotate_bitfield(ptr, name)	\
+	do {					\
+	} while (0)
 
-#define kmemcheck_annotate_bitfield(ptr, name)				\
-	do {								\
-		int _n;							\
-									\
-		if (!ptr)						\
-			break;						\
-									\
-		_n = (long) &((ptr)->name##_end)			\
-			- (long) &((ptr)->name##_begin);		\
-		MAYBE_BUILD_BUG_ON(_n < 0);				\
-									\
-		kmemcheck_mark_initialized(&((ptr)->name##_begin), _n);	\
+#define kmemcheck_annotate_variable(var)	\
+	do {					\
 	} while (0)
 
-#define kmemcheck_annotate_variable(var)				\
-	do {								\
-		kmemcheck_mark_initialized(&(var), sizeof(var));	\
-	} while (0)							\
+#endif /* CONFIG_KMEMCHECK */
 
 #endif /* LINUX_KMEMCHECK_H */
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 3c7497d..99d9a67 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -32,8 +32,7 @@ extern void kmemleak_padding(const void *ptr, unsigned long offset,
 			     size_t size) __ref;
 extern void kmemleak_not_leak(const void *ptr) __ref;
 extern void kmemleak_ignore(const void *ptr) __ref;
-extern void kmemleak_scan_area(const void *ptr, unsigned long offset,
-			       size_t length, gfp_t gfp) __ref;
+extern void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) __ref;
 extern void kmemleak_no_scan(const void *ptr) __ref;
 
 static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
@@ -84,8 +83,7 @@ static inline void kmemleak_not_leak(const void *ptr)
 static inline void kmemleak_ignore(const void *ptr)
 {
 }
-static inline void kmemleak_scan_area(const void *ptr, unsigned long offset,
-				      size_t length, gfp_t gfp)
+static inline void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp)
 {
 }
 static inline void kmemleak_erase(void **ptr)
diff --git a/include/linux/leds-lp3944.h b/include/linux/leds-lp3944.h
index afc9f9f..2618aa9 100644
--- a/include/linux/leds-lp3944.h
+++ b/include/linux/leds-lp3944.h
@@ -12,9 +12,6 @@
 #ifndef __LINUX_LEDS_LP3944_H
 #define __LINUX_LEDS_LP3944_H
 
-#include <linux/leds.h>
-#include <linux/workqueue.h>
-
 #define LP3944_LED0 0
 #define LP3944_LED1 1
 #define LP3944_LED2 2
diff --git a/include/linux/leds-pca9532.h b/include/linux/leds-pca9532.h
index 96eea90..f158eb1 100644
--- a/include/linux/leds-pca9532.h
+++ b/include/linux/leds-pca9532.h
@@ -32,7 +32,7 @@ struct pca9532_led {
 	struct i2c_client *client;
 	char *name;
 	struct led_classdev ldev;
-       struct work_struct work;
+	struct work_struct work;
 	enum pca9532_type type;
 	enum pca9532_state state;
 };
diff --git a/include/linux/leds-regulator.h b/include/linux/leds-regulator.h
new file mode 100644
index 0000000..5a8eb38
--- /dev/null
+++ b/include/linux/leds-regulator.h
@@ -0,0 +1,46 @@
+/*
+ * leds-regulator.h - platform data structure for regulator driven LEDs.
+ *
+ * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __LINUX_LEDS_REGULATOR_H
+#define __LINUX_LEDS_REGULATOR_H
+
+/*
+ * Use "vled" as supply id when declaring the regulator consumer:
+ *
+ * static struct regulator_consumer_supply pcap_regulator_VVIB_consumers [] = {
+ * 	{ .dev_name = "leds-regulator.0", supply = "vled" },
+ * };
+ *
+ * If you have several regulator driven LEDs, you can append a numerical id to
+ * .dev_name as done above, and use the same id when declaring the platform
+ * device:
+ *
+ * static struct led_regulator_platform_data a780_vibrator_data = {
+ * 	.name   = "a780::vibrator",
+ * };
+ *
+ * static struct platform_device a780_vibrator = {
+ * 	.name = "leds-regulator",
+ * 	.id   = 0,
+ * 	.dev  = {
+ * 		.platform_data = &a780_vibrator_data,
+ * 	},
+ * };
+ */
+
+#include <linux/leds.h>
+
+struct led_regulator_platform_data {
+	char *name;                     /* LED name as expected by LED class */
+	enum led_brightness brightness; /* initial brightness value */
+};
+
+#endif /* __LINUX_LEDS_REGULATOR_H */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 6a9c4dd..7311225 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -354,6 +354,9 @@ enum {
 	/* max tries if error condition is still set after ->error_handler */
 	ATA_EH_MAX_TRIES	= 5,
 
+	/* sometimes resuming a link requires several retries */
+	ATA_LINK_RESUME_TRIES	= 5,
+
 	/* how hard are we gonna try to probe/recover devices */
 	ATA_PROBE_MAX_TRIES	= 3,
 	ATA_EH_DEV_TRIES	= 3,
diff --git a/include/linux/list_sort.h b/include/linux/list_sort.h
new file mode 100644
index 0000000..1a2df2e
--- /dev/null
+++ b/include/linux/list_sort.h
@@ -0,0 +1,11 @@
+#ifndef _LINUX_LIST_SORT_H
+#define _LINUX_LIST_SORT_H
+
+#include <linux/types.h>
+
+struct list_head;
+
+void list_sort(void *priv, struct list_head *head,
+	       int (*cmp)(void *priv, struct list_head *a,
+			  struct list_head *b));
+#endif
diff --git a/include/linux/lmb.h b/include/linux/lmb.h
index 2442e3f..ef82b8f 100644
--- a/include/linux/lmb.h
+++ b/include/linux/lmb.h
@@ -54,6 +54,7 @@ extern u64 __init lmb_phys_mem_size(void);
 extern u64 lmb_end_of_DRAM(void);
 extern void __init lmb_enforce_memory_limit(u64 memory_limit);
 extern int __init lmb_is_reserved(u64 addr);
+extern int lmb_is_region_reserved(u64 base, u64 size);
 extern int lmb_find(struct lmb_property *res);
 
 extern void lmb_dump_all(void);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 0b46c20..1f9b119 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -73,6 +73,7 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
 extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
 int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
 
+extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page);
 extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
 
 static inline
@@ -85,6 +86,8 @@ int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
 	return cgroup == mem;
 }
 
+extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem);
+
 extern int
 mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr);
 extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
@@ -202,6 +205,11 @@ mem_cgroup_move_lists(struct page *page, enum lru_list from, enum lru_list to)
 {
 }
 
+static inline struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page)
+{
+	return NULL;
+}
+
 static inline int mm_match_cgroup(struct mm_struct *mm, struct mem_cgroup *mem)
 {
 	return 1;
@@ -213,6 +221,11 @@ static inline int task_in_mem_cgroup(struct task_struct *task,
 	return 1;
 }
 
+static inline struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem)
+{
+	return NULL;
+}
+
 static inline int
 mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr)
 {
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 37fa19b..1adfe77 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -50,6 +50,19 @@ struct memory_notify {
 	int status_change_nid;
 };
 
+/*
+ * During pageblock isolation, count the number of pages within the
+ * range [start_pfn, start_pfn + nr_pages) which are owned by code
+ * in the notifier chain.
+ */
+#define MEM_ISOLATE_COUNT	(1<<0)
+
+struct memory_isolate_notify {
+	unsigned long start_pfn;	/* Start of range to check */
+	unsigned int nr_pages;		/* # pages in range to check */
+	unsigned int pages_found;	/* # pages owned found by callbacks */
+};
+
 struct notifier_block;
 struct mem_section;
 
@@ -76,14 +89,28 @@ static inline int memory_notify(unsigned long val, void *v)
 {
 	return 0;
 }
+static inline int register_memory_isolate_notifier(struct notifier_block *nb)
+{
+	return 0;
+}
+static inline void unregister_memory_isolate_notifier(struct notifier_block *nb)
+{
+}
+static inline int memory_isolate_notify(unsigned long val, void *v)
+{
+	return 0;
+}
 #else
 extern int register_memory_notifier(struct notifier_block *nb);
 extern void unregister_memory_notifier(struct notifier_block *nb);
+extern int register_memory_isolate_notifier(struct notifier_block *nb);
+extern void unregister_memory_isolate_notifier(struct notifier_block *nb);
 extern int register_new_memory(int, struct mem_section *);
 extern int unregister_memory_section(struct mem_section *);
 extern int memory_dev_init(void);
 extern int remove_memory_block(unsigned long, struct mem_section *, int);
 extern int memory_notify(unsigned long val, void *v);
+extern int memory_isolate_notify(unsigned long val, void *v);
 extern struct memory_block *find_memory_block(struct mem_section *);
 #define CONFIG_MEM_BLOCK_SIZE	(PAGES_PER_SECTION<<PAGE_SHIFT)
 enum mem_add_context { BOOT, HOTPLUG };
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 6b9c5d0..9cb1834 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -2,6 +2,8 @@
 #define MFD_TMIO_H
 
 #include <linux/fb.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
 
 #define tmio_ioread8(addr) readb(addr)
 #define tmio_ioread16(addr) readw(addr)
@@ -18,11 +20,48 @@
 	writew((val) >> 16, (addr) + 2); \
 	} while (0)
 
+#define CNF_CMD     0x04
+#define CNF_CTL_BASE   0x10
+#define CNF_INT_PIN  0x3d
+#define CNF_STOP_CLK_CTL 0x40
+#define CNF_GCLK_CTL 0x41
+#define CNF_SD_CLK_MODE 0x42
+#define CNF_PIN_STATUS 0x44
+#define CNF_PWR_CTL_1 0x48
+#define CNF_PWR_CTL_2 0x49
+#define CNF_PWR_CTL_3 0x4a
+#define CNF_CARD_DETECT_MODE 0x4c
+#define CNF_SD_SLOT 0x50
+#define CNF_EXT_GCLK_CTL_1 0xf0
+#define CNF_EXT_GCLK_CTL_2 0xf1
+#define CNF_EXT_GCLK_CTL_3 0xf9
+#define CNF_SD_LED_EN_1 0xfa
+#define CNF_SD_LED_EN_2 0xfe
+
+#define   SDCREN 0x2   /* Enable access to MMC CTL regs. (flag in COMMAND_REG)*/
+
+#define sd_config_write8(base, shift, reg, val) \
+	tmio_iowrite8((val), (base) + ((reg) << (shift)))
+#define sd_config_write16(base, shift, reg, val) \
+	tmio_iowrite16((val), (base) + ((reg) << (shift)))
+#define sd_config_write32(base, shift, reg, val) \
+	do { \
+		tmio_iowrite16((val), (base) + ((reg) << (shift)));   \
+		tmio_iowrite16((val) >> 16, (base) + ((reg + 2) << (shift))); \
+	} while (0)
+
+int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base);
+int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
+void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
+void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
+
 /*
  * data for the MMC controller
  */
 struct tmio_mmc_data {
 	const unsigned int		hclk;
+	void (*set_pwr)(struct platform_device *host, int state);
+	void (*set_clk_div)(struct platform_device *host, int state);
 };
 
 /*
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index 415c228..fd322ac 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -41,6 +41,23 @@ struct wm831x_battery_pdata {
 	int timeout;        /** Charge cycle timeout, in minutes */
 };
 
+/**
+ * Configuration for the WM831x DC-DC BuckWise convertors.  This
+ * should be passed as driver_data in the regulator_init_data.
+ *
+ * Currently all the configuration is for the fast DVS switching
+ * support of the devices.  This allows MFPs on the device to be
+ * configured as an input to switch between two output voltages,
+ * allowing voltage transitions without the expense of an access over
+ * I2C or SPI buses.
+ */
+struct wm831x_buckv_pdata {
+	int dvs_gpio;        /** CPU GPIO to use for DVS switching */
+	int dvs_control_src; /** Hardware DVS source to use (1 or 2) */
+	int dvs_init_state;  /** DVS state to expect on startup */
+	int dvs_state_gpio;  /** CPU GPIO to use for monitoring status */
+};
+
 /* Sources for status LED configuration.  Values are register values
  * plus 1 to allow for a zero default for preserve.
  */
diff --git a/include/linux/mfd/wm8350/pmic.h b/include/linux/mfd/wm8350/pmic.h
index be3264e..e786fe9 100644
--- a/include/linux/mfd/wm8350/pmic.h
+++ b/include/linux/mfd/wm8350/pmic.h
@@ -666,20 +666,20 @@
 #define WM8350_ISINK_FLASH_DUR_64MS		(1 << 8)
 #define WM8350_ISINK_FLASH_DUR_96MS		(2 << 8)
 #define WM8350_ISINK_FLASH_DUR_1024MS		(3 << 8)
-#define WM8350_ISINK_FLASH_ON_INSTANT		(0 << 4)
-#define WM8350_ISINK_FLASH_ON_0_25S		(1 << 4)
-#define WM8350_ISINK_FLASH_ON_0_50S		(2 << 4)
-#define WM8350_ISINK_FLASH_ON_1_00S		(3 << 4)
-#define WM8350_ISINK_FLASH_ON_1_95S		(1 << 4)
-#define WM8350_ISINK_FLASH_ON_3_91S		(2 << 4)
-#define WM8350_ISINK_FLASH_ON_7_80S		(3 << 4)
-#define WM8350_ISINK_FLASH_OFF_INSTANT		(0 << 0)
-#define WM8350_ISINK_FLASH_OFF_0_25S		(1 << 0)
-#define WM8350_ISINK_FLASH_OFF_0_50S		(2 << 0)
-#define WM8350_ISINK_FLASH_OFF_1_00S		(3 << 0)
-#define WM8350_ISINK_FLASH_OFF_1_95S		(1 << 0)
-#define WM8350_ISINK_FLASH_OFF_3_91S		(2 << 0)
-#define WM8350_ISINK_FLASH_OFF_7_80S		(3 << 0)
+#define WM8350_ISINK_FLASH_ON_INSTANT		(0 << 0)
+#define WM8350_ISINK_FLASH_ON_0_25S		(1 << 0)
+#define WM8350_ISINK_FLASH_ON_0_50S		(2 << 0)
+#define WM8350_ISINK_FLASH_ON_1_00S		(3 << 0)
+#define WM8350_ISINK_FLASH_ON_1_95S		(1 << 0)
+#define WM8350_ISINK_FLASH_ON_3_91S		(2 << 0)
+#define WM8350_ISINK_FLASH_ON_7_80S		(3 << 0)
+#define WM8350_ISINK_FLASH_OFF_INSTANT		(0 << 4)
+#define WM8350_ISINK_FLASH_OFF_0_25S		(1 << 4)
+#define WM8350_ISINK_FLASH_OFF_0_50S		(2 << 4)
+#define WM8350_ISINK_FLASH_OFF_1_00S		(3 << 4)
+#define WM8350_ISINK_FLASH_OFF_1_95S		(1 << 4)
+#define WM8350_ISINK_FLASH_OFF_3_91S		(2 << 4)
+#define WM8350_ISINK_FLASH_OFF_7_80S		(3 << 4)
 
 /*
  * Regulator Interrupts.
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index ce7cc6c..e92d1bf 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -61,6 +61,7 @@ enum {
 	MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR	= 1 <<  8,
 	MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR	= 1 <<  9,
 	MLX4_DEV_CAP_FLAG_DPDP		= 1 << 12,
+	MLX4_DEV_CAP_FLAG_BLH		= 1 << 15,
 	MLX4_DEV_CAP_FLAG_MEM_WINDOW	= 1 << 16,
 	MLX4_DEV_CAP_FLAG_APM		= 1 << 17,
 	MLX4_DEV_CAP_FLAG_ATOMIC	= 1 << 18,
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 9d65ae4..60c467b 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1037,6 +1037,9 @@ extern void add_active_range(unsigned int nid, unsigned long start_pfn,
 extern void remove_active_range(unsigned int nid, unsigned long start_pfn,
 					unsigned long end_pfn);
 extern void remove_all_active_ranges(void);
+void sort_node_map(void);
+unsigned long __absent_pages_in_range(int nid, unsigned long start_pfn,
+						unsigned long end_pfn);
 extern unsigned long absent_pages_in_range(unsigned long start_pfn,
 						unsigned long end_pfn);
 extern void get_pfn_range_for_nid(unsigned int nid,
@@ -1086,6 +1089,7 @@ extern void zone_pcp_update(struct zone *zone);
 
 /* nommu.c */
 extern atomic_long_t mmap_pages_allocated;
+extern int nommu_shrink_inode_mappings(struct inode *, size_t, size_t);
 
 /* prio_tree.c */
 void vma_prio_tree_add(struct vm_area_struct *, struct vm_area_struct *old);
@@ -1331,11 +1335,17 @@ extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim,
 				 size_t size);
 extern void refund_locked_memory(struct mm_struct *mm, size_t size);
 
+enum mf_flags {
+	MF_COUNT_INCREASED = 1 << 0,
+};
 extern void memory_failure(unsigned long pfn, int trapno);
-extern int __memory_failure(unsigned long pfn, int trapno, int ref);
+extern int __memory_failure(unsigned long pfn, int trapno, int flags);
+extern int unpoison_memory(unsigned long pfn);
 extern int sysctl_memory_failure_early_kill;
 extern int sysctl_memory_failure_recovery;
+extern void shake_page(struct page *p, int access);
 extern atomic_long_t mce_bad_pages;
+extern int soft_offline_page(struct page *page, int flags);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 84a524a..36f9627 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -122,7 +122,9 @@ struct vm_region {
 	unsigned long	vm_pgoff;	/* the offset in vm_file corresponding to vm_start */
 	struct file	*vm_file;	/* the backing file or NULL */
 
-	atomic_t	vm_usage;	/* region usage count */
+	int		vm_usage;	/* region usage count (access under nommu_region_sem) */
+	bool		vm_icache_flushed : 1; /* true if the icache has been flushed for
+						* this region */
 };
 
 /*
@@ -203,10 +205,12 @@ struct mm_struct {
 	struct vm_area_struct * mmap;		/* list of VMAs */
 	struct rb_root mm_rb;
 	struct vm_area_struct * mmap_cache;	/* last find_vma result */
+#ifdef CONFIG_MMU
 	unsigned long (*get_unmapped_area) (struct file *filp,
 				unsigned long addr, unsigned long len,
 				unsigned long pgoff, unsigned long flags);
 	void (*unmap_area) (struct mm_struct *mm, unsigned long addr);
+#endif
 	unsigned long mmap_base;		/* base of mmap area */
 	unsigned long task_size;		/* size of task vm space */
 	unsigned long cached_hole_size; 	/* if non-zero, the largest hole below free_area_cache */
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index 8a55098..ee24ef8 100644
--- a/include/linux/mmdebug.h
+++ b/include/linux/mmdebug.h
@@ -1,8 +1,6 @@
 #ifndef LINUX_MM_DEBUG_H
 #define LINUX_MM_DEBUG_H 1
 
-#include <linux/autoconf.h>
-
 #ifdef CONFIG_DEBUG_VM
 #define VM_BUG_ON(cond) BUG_ON(cond)
 #else
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 6f75617..30fe668 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -15,7 +15,7 @@
 #include <linux/seqlock.h>
 #include <linux/nodemask.h>
 #include <linux/pageblock-flags.h>
-#include <linux/bounds.h>
+#include <generated/bounds.h>
 #include <asm/atomic.h>
 #include <asm/page.h>
 
diff --git a/include/linux/module.h b/include/linux/module.h
index 482efc8..6cb1a3c 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -25,8 +25,10 @@
 /* Not Yet Implemented */
 #define MODULE_SUPPORTED_DEVICE(name)
 
-/* some toolchains uses a `_' prefix for all user symbols */
-#ifndef MODULE_SYMBOL_PREFIX
+/* Some toolchains use a `_' prefix for all user symbols. */
+#ifdef CONFIG_SYMBOL_PREFIX
+#define MODULE_SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
+#else
 #define MODULE_SYMBOL_PREFIX ""
 #endif
 
diff --git a/include/linux/mtd/pismo.h b/include/linux/mtd/pismo.h
new file mode 100644
index 0000000..8dfb7e1
--- /dev/null
+++ b/include/linux/mtd/pismo.h
@@ -0,0 +1,17 @@
+/*
+ * PISMO memory driver - http://www.pismoworld.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+#ifndef __LINUX_MTD_PISMO_H
+#define __LINUX_MTD_PISMO_H
+
+struct pismo_pdata {
+	void			(*set_vpp)(void *, int);
+	void			*vpp_data;
+	phys_addr_t		cs_addrs[5];
+};
+
+#endif
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 0289467..05b441d 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -72,8 +72,6 @@ extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
 
 extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
 		int (*open)(struct inode *, struct file *));
-extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);
-extern void release_open_intent(struct nameidata *);
 
 extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
 
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 51071b3..89b2881 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -2,6 +2,7 @@
 #define _LINUX_NFS_XDR_H
 
 #include <linux/nfsacl.h>
+#include <linux/nfs3.h>
 
 /*
  * To change the maximum rsize and wsize supported by the NFS client, adjust
diff --git a/include/linux/nfsacl.h b/include/linux/nfsacl.h
index 43011b6..f321b57 100644
--- a/include/linux/nfsacl.h
+++ b/include/linux/nfsacl.h
@@ -29,6 +29,7 @@
 #ifdef __KERNEL__
 
 #include <linux/posix_acl.h>
+#include <linux/sunrpc/xdr.h>
 
 /* Maximum number of ACL entries over NFS */
 #define NFS_ACL_MAX_ENTRIES	1024
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index a6d9ef2..8ae78a6 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -12,7 +12,7 @@
 
 # include <linux/types.h>
 #ifdef __KERNEL__
-# include <linux/in.h>
+# include <linux/nfsd/nfsfh.h>
 #endif
 
 /*
@@ -39,11 +39,23 @@
 #define NFSEXP_FSID		0x2000
 #define	NFSEXP_CROSSMOUNT	0x4000
 #define	NFSEXP_NOACL		0x8000	/* reserved for possible ACL related use */
-#define NFSEXP_ALLFLAGS		0xFE3F
+/*
+ * The NFSEXP_V4ROOT flag causes the kernel to give access only to NFSv4
+ * clients, and only to the single directory that is the root of the
+ * export; further lookup and readdir operations are treated as if every
+ * subdirectory was a mountpoint, and ignored if they are not themselves
+ * exported.  This is used by nfsd and mountd to construct the NFSv4
+ * pseudofilesystem, which provides access only to paths leading to each
+ * exported filesystem.
+ */
+#define	NFSEXP_V4ROOT		0x10000
+/* All flags that we claim to support.  (Note we don't support NOACL.) */
+#define NFSEXP_ALLFLAGS		0x17E3F
 
 /* The flags that may vary depending on security flavor: */
 #define NFSEXP_SECINFO_FLAGS	(NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
-					| NFSEXP_ALLSQUASH)
+					| NFSEXP_ALLSQUASH \
+					| NFSEXP_INSECURE_PORT)
 
 #ifdef __KERNEL__
 
@@ -108,7 +120,6 @@ struct svc_expkey {
 	struct path		ek_path;
 };
 
-#define EX_SECURE(exp)		(!((exp)->ex_flags & NFSEXP_INSECURE_PORT))
 #define EX_ISSYNC(exp)		(!((exp)->ex_flags & NFSEXP_ASYNC))
 #define EX_NOHIDE(exp)		((exp)->ex_flags & NFSEXP_NOHIDE)
 #define EX_WGATHER(exp)		((exp)->ex_flags & NFSEXP_GATHERED_WRITES)
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index 8f641c9..65e333a 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -16,11 +16,9 @@
 
 # include <linux/types.h>
 #ifdef __KERNEL__
-# include <linux/string.h>
-# include <linux/fs.h>
+# include <linux/sunrpc/svc.h>
 #endif
 #include <linux/nfsd/const.h>
-#include <linux/nfsd/debug.h>
 
 /*
  * This is the old "dentry style" Linux NFSv2 file handle.
@@ -164,208 +162,6 @@ typedef struct svc_fh {
 
 } svc_fh;
 
-enum nfsd_fsid {
-	FSID_DEV = 0,
-	FSID_NUM,
-	FSID_MAJOR_MINOR,
-	FSID_ENCODE_DEV,
-	FSID_UUID4_INUM,
-	FSID_UUID8,
-	FSID_UUID16,
-	FSID_UUID16_INUM,
-};
-
-enum fsid_source {
-	FSIDSOURCE_DEV,
-	FSIDSOURCE_FSID,
-	FSIDSOURCE_UUID,
-};
-extern enum fsid_source fsid_source(struct svc_fh *fhp);
-
-
-/* This might look a little large to "inline" but in all calls except
- * one, 'vers' is constant so moste of the function disappears.
- */
-static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino,
-			   u32 fsid, unsigned char *uuid)
-{
-	u32 *up;
-	switch(vers) {
-	case FSID_DEV:
-		fsidv[0] = htonl((MAJOR(dev)<<16) |
-				 MINOR(dev));
-		fsidv[1] = ino_t_to_u32(ino);
-		break;
-	case FSID_NUM:
-		fsidv[0] = fsid;
-		break;
-	case FSID_MAJOR_MINOR:
-		fsidv[0] = htonl(MAJOR(dev));
-		fsidv[1] = htonl(MINOR(dev));
-		fsidv[2] = ino_t_to_u32(ino);
-		break;
-
-	case FSID_ENCODE_DEV:
-		fsidv[0] = new_encode_dev(dev);
-		fsidv[1] = ino_t_to_u32(ino);
-		break;
-
-	case FSID_UUID4_INUM:
-		/* 4 byte fsid and inode number */
-		up = (u32*)uuid;
-		fsidv[0] = ino_t_to_u32(ino);
-		fsidv[1] = up[0] ^ up[1] ^ up[2] ^ up[3];
-		break;
-
-	case FSID_UUID8:
-		/* 8 byte fsid  */
-		up = (u32*)uuid;
-		fsidv[0] = up[0] ^ up[2];
-		fsidv[1] = up[1] ^ up[3];
-		break;
-
-	case FSID_UUID16:
-		/* 16 byte fsid - NFSv3+ only */
-		memcpy(fsidv, uuid, 16);
-		break;
-
-	case FSID_UUID16_INUM:
-		/* 8 byte inode and 16 byte fsid */
-		*(u64*)fsidv = (u64)ino;
-		memcpy(fsidv+2, uuid, 16);
-		break;
-	default: BUG();
-	}
-}
-
-static inline int key_len(int type)
-{
-	switch(type) {
-	case FSID_DEV:		return 8;
-	case FSID_NUM: 		return 4;
-	case FSID_MAJOR_MINOR:	return 12;
-	case FSID_ENCODE_DEV:	return 8;
-	case FSID_UUID4_INUM:	return 8;
-	case FSID_UUID8:	return 8;
-	case FSID_UUID16:	return 16;
-	case FSID_UUID16_INUM:	return 24;
-	default: return 0;
-	}
-}
-
-/*
- * Shorthand for dprintk()'s
- */
-extern char * SVCFH_fmt(struct svc_fh *fhp);
-
-/*
- * Function prototypes
- */
-__be32	fh_verify(struct svc_rqst *, struct svc_fh *, int, int);
-__be32	fh_compose(struct svc_fh *, struct svc_export *, struct dentry *, struct svc_fh *);
-__be32	fh_update(struct svc_fh *);
-void	fh_put(struct svc_fh *);
-
-static __inline__ struct svc_fh *
-fh_copy(struct svc_fh *dst, struct svc_fh *src)
-{
-	WARN_ON(src->fh_dentry || src->fh_locked);
-			
-	*dst = *src;
-	return dst;
-}
-
-static inline void
-fh_copy_shallow(struct knfsd_fh *dst, struct knfsd_fh *src)
-{
-	dst->fh_size = src->fh_size;
-	memcpy(&dst->fh_base, &src->fh_base, src->fh_size);
-}
-
-static __inline__ struct svc_fh *
-fh_init(struct svc_fh *fhp, int maxsize)
-{
-	memset(fhp, 0, sizeof(*fhp));
-	fhp->fh_maxsize = maxsize;
-	return fhp;
-}
-
-#ifdef CONFIG_NFSD_V3
-/*
- * Fill in the pre_op attr for the wcc data
- */
-static inline void
-fill_pre_wcc(struct svc_fh *fhp)
-{
-	struct inode    *inode;
-
-	inode = fhp->fh_dentry->d_inode;
-	if (!fhp->fh_pre_saved) {
-		fhp->fh_pre_mtime = inode->i_mtime;
-		fhp->fh_pre_ctime = inode->i_ctime;
-		fhp->fh_pre_size  = inode->i_size;
-		fhp->fh_pre_change = inode->i_version;
-		fhp->fh_pre_saved = 1;
-	}
-}
-
-extern void fill_post_wcc(struct svc_fh *);
-#else
-#define	fill_pre_wcc(ignored)
-#define fill_post_wcc(notused)
-#endif /* CONFIG_NFSD_V3 */
-
-
-/*
- * Lock a file handle/inode
- * NOTE: both fh_lock and fh_unlock are done "by hand" in
- * vfs.c:nfsd_rename as it needs to grab 2 i_mutex's at once
- * so, any changes here should be reflected there.
- */
-
-static inline void
-fh_lock_nested(struct svc_fh *fhp, unsigned int subclass)
-{
-	struct dentry	*dentry = fhp->fh_dentry;
-	struct inode	*inode;
-
-	dfprintk(FILEOP, "nfsd: fh_lock(%s) locked = %d\n",
-			SVCFH_fmt(fhp), fhp->fh_locked);
-
-	BUG_ON(!dentry);
-
-	if (fhp->fh_locked) {
-		printk(KERN_WARNING "fh_lock: %s/%s already locked!\n",
-			dentry->d_parent->d_name.name, dentry->d_name.name);
-		return;
-	}
-
-	inode = dentry->d_inode;
-	mutex_lock_nested(&inode->i_mutex, subclass);
-	fill_pre_wcc(fhp);
-	fhp->fh_locked = 1;
-}
-
-static inline void
-fh_lock(struct svc_fh *fhp)
-{
-	fh_lock_nested(fhp, I_MUTEX_NORMAL);
-}
-
-/*
- * Unlock a file handle/inode
- */
-static inline void
-fh_unlock(struct svc_fh *fhp)
-{
-	BUG_ON(!fhp->fh_dentry);
-
-	if (fhp->fh_locked) {
-		fill_post_wcc(fhp);
-		mutex_unlock(&fhp->fh_dentry->d_inode->i_mutex);
-		fhp->fh_locked = 0;
-	}
-}
 #endif /* __KERNEL__ */
 
 
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index 7a3b565..812bc1e 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -9,14 +9,8 @@
 #ifndef NFSD_SYSCALL_H
 #define NFSD_SYSCALL_H
 
-# include <linux/types.h>
-#ifdef __KERNEL__
-# include <linux/in.h>
-#endif 
-#include <linux/posix_types.h>
-#include <linux/nfsd/const.h>
+#include <linux/types.h>
 #include <linux/nfsd/export.h>
-#include <linux/nfsd/nfsfh.h>
 
 /*
  * Version of the syscall interface
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 49e907b..5b59f35 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -8,7 +8,7 @@
 #include <linux/types.h>
 #ifndef __GENERATING_BOUNDS_H
 #include <linux/mm_types.h>
-#include <linux/bounds.h>
+#include <generated/bounds.h>
 #endif /* !__GENERATING_BOUNDS_H */
 
 /*
@@ -275,13 +275,15 @@ PAGEFLAG_FALSE(Uncached)
 
 #ifdef CONFIG_MEMORY_FAILURE
 PAGEFLAG(HWPoison, hwpoison)
-TESTSETFLAG(HWPoison, hwpoison)
+TESTSCFLAG(HWPoison, hwpoison)
 #define __PG_HWPOISON (1UL << PG_hwpoison)
 #else
 PAGEFLAG_FALSE(HWPoison)
 #define __PG_HWPOISON 0
 #endif
 
+u64 stable_page_flags(struct page *page);
+
 static inline int PageUptodate(struct page *page)
 {
 	int ret = test_bit(PG_uptodate, &(page)->flags);
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index ed5d750..3c62ed4 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -253,6 +253,8 @@ extern struct page * read_cache_page_async(struct address_space *mapping,
 extern struct page * read_cache_page(struct address_space *mapping,
 				pgoff_t index, filler_t *filler,
 				void *data);
+extern struct page * read_cache_page_gfp(struct address_space *mapping,
+				pgoff_t index, gfp_t gfp_mask);
 extern int read_cache_pages(struct address_space *mapping,
 		struct list_head *pages, filler_t *filler, void *data);
 
diff --git a/include/linux/pci.h b/include/linux/pci.h
index bf1e670..c1968f4 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -243,6 +243,7 @@ struct pci_dev {
 	unsigned int	d2_support:1;	/* Low power state D2 is supported */
 	unsigned int	no_d1d2:1;	/* Only allow D0 and D3 */
 	unsigned int	wakeup_prepared:1;
+	unsigned int	d3_delay;	/* D3->D0 transition time in ms */
 
 #ifdef CONFIG_PCIEASPM
 	struct pcie_link_state	*link_state;	/* ASPM link state. */
@@ -566,6 +567,9 @@ void pcibios_align_resource(void *, struct resource *, resource_size_t,
 				resource_size_t);
 void pcibios_update_irq(struct pci_dev *, int irq);
 
+/* Weak but can be overriden by arch */
+void pci_fixup_cardbus(struct pci_bus *);
+
 /* Generic PCI functions used internally */
 
 extern struct pci_bus *pci_find_bus(int domain, int busnr);
@@ -752,6 +756,10 @@ pci_power_t pci_target_state(struct pci_dev *dev);
 int pci_prepare_to_sleep(struct pci_dev *dev);
 int pci_back_from_sleep(struct pci_dev *dev);
 
+/* For use by arch with custom probe code */
+void set_pcie_port_type(struct pci_dev *pdev);
+void set_pcie_hotplug_bridge(struct pci_dev *pdev);
+
 /* Functions for PCI Hotplug drivers to use */
 int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap);
 #ifdef CONFIG_HOTPLUG
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
deleted file mode 100644
index e3fb256..0000000
--- a/include/linux/perf_counter.h
+++ /dev/null
@@ -1,444 +0,0 @@
-/*
- *  NOTE: this file will be removed in a future kernel release, it is
- *  provided as a courtesy copy of user-space code that relies on the
- *  old (pre-rename) symbols and constants.
- *
- *  Performance events:
- *
- *    Copyright (C) 2008-2009, Thomas Gleixner <tglx@linutronix.de>
- *    Copyright (C) 2008-2009, Red Hat, Inc., Ingo Molnar
- *    Copyright (C) 2008-2009, Red Hat, Inc., Peter Zijlstra
- *
- *  Data type definitions, declarations, prototypes.
- *
- *    Started by: Thomas Gleixner and Ingo Molnar
- *
- *  For licencing details see kernel-base/COPYING
- */
-#ifndef _LINUX_PERF_COUNTER_H
-#define _LINUX_PERF_COUNTER_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#include <asm/byteorder.h>
-
-/*
- * User-space ABI bits:
- */
-
-/*
- * attr.type
- */
-enum perf_type_id {
-	PERF_TYPE_HARDWARE			= 0,
-	PERF_TYPE_SOFTWARE			= 1,
-	PERF_TYPE_TRACEPOINT			= 2,
-	PERF_TYPE_HW_CACHE			= 3,
-	PERF_TYPE_RAW				= 4,
-
-	PERF_TYPE_MAX,				/* non-ABI */
-};
-
-/*
- * Generalized performance counter event types, used by the
- * attr.event_id parameter of the sys_perf_counter_open()
- * syscall:
- */
-enum perf_hw_id {
-	/*
-	 * Common hardware events, generalized by the kernel:
-	 */
-	PERF_COUNT_HW_CPU_CYCLES		= 0,
-	PERF_COUNT_HW_INSTRUCTIONS		= 1,
-	PERF_COUNT_HW_CACHE_REFERENCES		= 2,
-	PERF_COUNT_HW_CACHE_MISSES		= 3,
-	PERF_COUNT_HW_BRANCH_INSTRUCTIONS	= 4,
-	PERF_COUNT_HW_BRANCH_MISSES		= 5,
-	PERF_COUNT_HW_BUS_CYCLES		= 6,
-
-	PERF_COUNT_HW_MAX,			/* non-ABI */
-};
-
-/*
- * Generalized hardware cache counters:
- *
- *       { L1-D, L1-I, LLC, ITLB, DTLB, BPU } x
- *       { read, write, prefetch } x
- *       { accesses, misses }
- */
-enum perf_hw_cache_id {
-	PERF_COUNT_HW_CACHE_L1D			= 0,
-	PERF_COUNT_HW_CACHE_L1I			= 1,
-	PERF_COUNT_HW_CACHE_LL			= 2,
-	PERF_COUNT_HW_CACHE_DTLB		= 3,
-	PERF_COUNT_HW_CACHE_ITLB		= 4,
-	PERF_COUNT_HW_CACHE_BPU			= 5,
-
-	PERF_COUNT_HW_CACHE_MAX,		/* non-ABI */
-};
-
-enum perf_hw_cache_op_id {
-	PERF_COUNT_HW_CACHE_OP_READ		= 0,
-	PERF_COUNT_HW_CACHE_OP_WRITE		= 1,
-	PERF_COUNT_HW_CACHE_OP_PREFETCH		= 2,
-
-	PERF_COUNT_HW_CACHE_OP_MAX,		/* non-ABI */
-};
-
-enum perf_hw_cache_op_result_id {
-	PERF_COUNT_HW_CACHE_RESULT_ACCESS	= 0,
-	PERF_COUNT_HW_CACHE_RESULT_MISS		= 1,
-
-	PERF_COUNT_HW_CACHE_RESULT_MAX,		/* non-ABI */
-};
-
-/*
- * Special "software" counters provided by the kernel, even if the hardware
- * does not support performance counters. These counters measure various
- * physical and sw events of the kernel (and allow the profiling of them as
- * well):
- */
-enum perf_sw_ids {
-	PERF_COUNT_SW_CPU_CLOCK			= 0,
-	PERF_COUNT_SW_TASK_CLOCK		= 1,
-	PERF_COUNT_SW_PAGE_FAULTS		= 2,
-	PERF_COUNT_SW_CONTEXT_SWITCHES		= 3,
-	PERF_COUNT_SW_CPU_MIGRATIONS		= 4,
-	PERF_COUNT_SW_PAGE_FAULTS_MIN		= 5,
-	PERF_COUNT_SW_PAGE_FAULTS_MAJ		= 6,
-	PERF_COUNT_SW_ALIGNMENT_FAULTS		= 7,
-	PERF_COUNT_SW_EMULATION_FAULTS		= 8,
-
-	PERF_COUNT_SW_MAX,			/* non-ABI */
-};
-
-/*
- * Bits that can be set in attr.sample_type to request information
- * in the overflow packets.
- */
-enum perf_counter_sample_format {
-	PERF_SAMPLE_IP				= 1U << 0,
-	PERF_SAMPLE_TID				= 1U << 1,
-	PERF_SAMPLE_TIME			= 1U << 2,
-	PERF_SAMPLE_ADDR			= 1U << 3,
-	PERF_SAMPLE_READ			= 1U << 4,
-	PERF_SAMPLE_CALLCHAIN			= 1U << 5,
-	PERF_SAMPLE_ID				= 1U << 6,
-	PERF_SAMPLE_CPU				= 1U << 7,
-	PERF_SAMPLE_PERIOD			= 1U << 8,
-	PERF_SAMPLE_STREAM_ID			= 1U << 9,
-	PERF_SAMPLE_RAW				= 1U << 10,
-
-	PERF_SAMPLE_MAX = 1U << 11,		/* non-ABI */
-};
-
-/*
- * The format of the data returned by read() on a perf counter fd,
- * as specified by attr.read_format:
- *
- * struct read_format {
- *	{ u64		value;
- *	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
- *	  { u64		time_running; } && PERF_FORMAT_RUNNING
- *	  { u64		id;           } && PERF_FORMAT_ID
- *	} && !PERF_FORMAT_GROUP
- *
- *	{ u64		nr;
- *	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
- *	  { u64		time_running; } && PERF_FORMAT_RUNNING
- *	  { u64		value;
- *	    { u64	id;           } && PERF_FORMAT_ID
- *	  }		cntr[nr];
- *	} && PERF_FORMAT_GROUP
- * };
- */
-enum perf_counter_read_format {
-	PERF_FORMAT_TOTAL_TIME_ENABLED		= 1U << 0,
-	PERF_FORMAT_TOTAL_TIME_RUNNING		= 1U << 1,
-	PERF_FORMAT_ID				= 1U << 2,
-	PERF_FORMAT_GROUP			= 1U << 3,
-
-	PERF_FORMAT_MAX = 1U << 4, 		/* non-ABI */
-};
-
-#define PERF_ATTR_SIZE_VER0	64	/* sizeof first published struct */
-
-/*
- * Hardware event to monitor via a performance monitoring counter:
- */
-struct perf_counter_attr {
-
-	/*
-	 * Major type: hardware/software/tracepoint/etc.
-	 */
-	__u32			type;
-
-	/*
-	 * Size of the attr structure, for fwd/bwd compat.
-	 */
-	__u32			size;
-
-	/*
-	 * Type specific configuration information.
-	 */
-	__u64			config;
-
-	union {
-		__u64		sample_period;
-		__u64		sample_freq;
-	};
-
-	__u64			sample_type;
-	__u64			read_format;
-
-	__u64			disabled       :  1, /* off by default        */
-				inherit	       :  1, /* children inherit it   */
-				pinned	       :  1, /* must always be on PMU */
-				exclusive      :  1, /* only group on PMU     */
-				exclude_user   :  1, /* don't count user      */
-				exclude_kernel :  1, /* ditto kernel          */
-				exclude_hv     :  1, /* ditto hypervisor      */
-				exclude_idle   :  1, /* don't count when idle */
-				mmap           :  1, /* include mmap data     */
-				comm	       :  1, /* include comm data     */
-				freq           :  1, /* use freq, not period  */
-				inherit_stat   :  1, /* per task counts       */
-				enable_on_exec :  1, /* next exec enables     */
-				task           :  1, /* trace fork/exit       */
-				watermark      :  1, /* wakeup_watermark      */
-
-				__reserved_1   : 49;
-
-	union {
-		__u32		wakeup_events;	  /* wakeup every n events */
-		__u32		wakeup_watermark; /* bytes before wakeup   */
-	};
-	__u32			__reserved_2;
-
-	__u64			__reserved_3;
-};
-
-/*
- * Ioctls that can be done on a perf counter fd:
- */
-#define PERF_COUNTER_IOC_ENABLE		_IO ('$', 0)
-#define PERF_COUNTER_IOC_DISABLE	_IO ('$', 1)
-#define PERF_COUNTER_IOC_REFRESH	_IO ('$', 2)
-#define PERF_COUNTER_IOC_RESET		_IO ('$', 3)
-#define PERF_COUNTER_IOC_PERIOD		_IOW('$', 4, u64)
-#define PERF_COUNTER_IOC_SET_OUTPUT	_IO ('$', 5)
-#define PERF_COUNTER_IOC_SET_FILTER	_IOW('$', 6, char *)
-
-enum perf_counter_ioc_flags {
-	PERF_IOC_FLAG_GROUP		= 1U << 0,
-};
-
-/*
- * Structure of the page that can be mapped via mmap
- */
-struct perf_counter_mmap_page {
-	__u32	version;		/* version number of this structure */
-	__u32	compat_version;		/* lowest version this is compat with */
-
-	/*
-	 * Bits needed to read the hw counters in user-space.
-	 *
-	 *   u32 seq;
-	 *   s64 count;
-	 *
-	 *   do {
-	 *     seq = pc->lock;
-	 *
-	 *     barrier()
-	 *     if (pc->index) {
-	 *       count = pmc_read(pc->index - 1);
-	 *       count += pc->offset;
-	 *     } else
-	 *       goto regular_read;
-	 *
-	 *     barrier();
-	 *   } while (pc->lock != seq);
-	 *
-	 * NOTE: for obvious reason this only works on self-monitoring
-	 *       processes.
-	 */
-	__u32	lock;			/* seqlock for synchronization */
-	__u32	index;			/* hardware counter identifier */
-	__s64	offset;			/* add to hardware counter value */
-	__u64	time_enabled;		/* time counter active */
-	__u64	time_running;		/* time counter on cpu */
-
-		/*
-		 * Hole for extension of the self monitor capabilities
-		 */
-
-	__u64	__reserved[123];	/* align to 1k */
-
-	/*
-	 * Control data for the mmap() data buffer.
-	 *
-	 * User-space reading the @data_head value should issue an rmb(), on
-	 * SMP capable platforms, after reading this value -- see
-	 * perf_counter_wakeup().
-	 *
-	 * When the mapping is PROT_WRITE the @data_tail value should be
-	 * written by userspace to reflect the last read data. In this case
-	 * the kernel will not over-write unread data.
-	 */
-	__u64   data_head;		/* head in the data section */
-	__u64	data_tail;		/* user-space written tail */
-};
-
-#define PERF_EVENT_MISC_CPUMODE_MASK		(3 << 0)
-#define PERF_EVENT_MISC_CPUMODE_UNKNOWN		(0 << 0)
-#define PERF_EVENT_MISC_KERNEL			(1 << 0)
-#define PERF_EVENT_MISC_USER			(2 << 0)
-#define PERF_EVENT_MISC_HYPERVISOR		(3 << 0)
-
-struct perf_event_header {
-	__u32	type;
-	__u16	misc;
-	__u16	size;
-};
-
-enum perf_event_type {
-
-	/*
-	 * The MMAP events record the PROT_EXEC mappings so that we can
-	 * correlate userspace IPs to code. They have the following structure:
-	 *
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *
-	 *	u32				pid, tid;
-	 *	u64				addr;
-	 *	u64				len;
-	 *	u64				pgoff;
-	 *	char				filename[];
-	 * };
-	 */
-	PERF_EVENT_MMAP			= 1,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u64				id;
-	 *	u64				lost;
-	 * };
-	 */
-	PERF_EVENT_LOST			= 2,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *
-	 *	u32				pid, tid;
-	 *	char				comm[];
-	 * };
-	 */
-	PERF_EVENT_COMM			= 3,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u32				pid, ppid;
-	 *	u32				tid, ptid;
-	 *	u64				time;
-	 * };
-	 */
-	PERF_EVENT_EXIT			= 4,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u64				time;
-	 *	u64				id;
-	 *	u64				stream_id;
-	 * };
-	 */
-	PERF_EVENT_THROTTLE		= 5,
-	PERF_EVENT_UNTHROTTLE		= 6,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u32				pid, ppid;
-	 *	u32				tid, ptid;
-	 *	u64				time;
-	 * };
-	 */
-	PERF_EVENT_FORK			= 7,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *	u32				pid, tid;
-	 *
-	 *	struct read_format		values;
-	 * };
-	 */
-	PERF_EVENT_READ			= 8,
-
-	/*
-	 * struct {
-	 *	struct perf_event_header	header;
-	 *
-	 *	{ u64			ip;	  } && PERF_SAMPLE_IP
-	 *	{ u32			pid, tid; } && PERF_SAMPLE_TID
-	 *	{ u64			time;     } && PERF_SAMPLE_TIME
-	 *	{ u64			addr;     } && PERF_SAMPLE_ADDR
-	 *	{ u64			id;	  } && PERF_SAMPLE_ID
-	 *	{ u64			stream_id;} && PERF_SAMPLE_STREAM_ID
-	 *	{ u32			cpu, res; } && PERF_SAMPLE_CPU
-	 *	{ u64			period;   } && PERF_SAMPLE_PERIOD
-	 *
-	 *	{ struct read_format	values;	  } && PERF_SAMPLE_READ
-	 *
-	 *	{ u64			nr,
-	 *	  u64			ips[nr];  } && PERF_SAMPLE_CALLCHAIN
-	 *
-	 *	#
-	 *	# The RAW record below is opaque data wrt the ABI
-	 *	#
-	 *	# That is, the ABI doesn't make any promises wrt to
-	 *	# the stability of its content, it may vary depending
-	 *	# on event, hardware, kernel version and phase of
-	 *	# the moon.
-	 *	#
-	 *	# In other words, PERF_SAMPLE_RAW contents are not an ABI.
-	 *	#
-	 *
-	 *	{ u32			size;
-	 *	  char                  data[size];}&& PERF_SAMPLE_RAW
-	 * };
-	 */
-	PERF_EVENT_SAMPLE		= 9,
-
-	PERF_EVENT_MAX,			/* non-ABI */
-};
-
-enum perf_callchain_context {
-	PERF_CONTEXT_HV			= (__u64)-32,
-	PERF_CONTEXT_KERNEL		= (__u64)-128,
-	PERF_CONTEXT_USER		= (__u64)-512,
-
-	PERF_CONTEXT_GUEST		= (__u64)-2048,
-	PERF_CONTEXT_GUEST_KERNEL	= (__u64)-2176,
-	PERF_CONTEXT_GUEST_USER		= (__u64)-2560,
-
-	PERF_CONTEXT_MAX		= (__u64)-4095,
-};
-
-#define PERF_FLAG_FD_NO_GROUP		(1U << 0)
-#define PERF_FLAG_FD_OUTPUT		(1U << 1)
-
-/*
- * In case some app still references the old symbols:
- */
-
-#define __NR_perf_counter_open		__NR_perf_event_open
-
-#define PR_TASK_PERF_COUNTERS_DISABLE	PR_TASK_PERF_EVENTS_DISABLE
-#define PR_TASK_PERF_COUNTERS_ENABLE	PR_TASK_PERF_EVENTS_ENABLE
-
-#endif /* _LINUX_PERF_COUNTER_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index da7bdc2..a177698 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -211,17 +211,9 @@ struct perf_event_attr {
 		__u32		wakeup_watermark; /* bytes before wakeup   */
 	};
 
-	struct { /* Hardware breakpoint info */
-		__u64		bp_addr;
-		__u32		bp_type;
-		__u32		bp_len;
-		__u64		__bp_reserved_1;
-		__u64		__bp_reserved_2;
-	};
-
-	__u32			__reserved_2;
-
-	__u64			__reserved_3;
+	__u32			bp_type;
+	__u64			bp_addr;
+	__u64			bp_len;
 };
 
 /*
@@ -820,9 +812,14 @@ extern int perf_event_overflow(struct perf_event *event, int nmi,
  */
 static inline int is_software_event(struct perf_event *event)
 {
-	return (event->attr.type != PERF_TYPE_RAW) &&
-		(event->attr.type != PERF_TYPE_HARDWARE) &&
-		(event->attr.type != PERF_TYPE_HW_CACHE);
+	switch (event->attr.type) {
+	case PERF_TYPE_SOFTWARE:
+	case PERF_TYPE_TRACEPOINT:
+	/* for now the breakpoint stuff also works as software event */
+	case PERF_TYPE_BREAKPOINT:
+		return 1;
+	}
+	return 0;
 }
 
 extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
diff --git a/include/linux/phy.h b/include/linux/phy.h
index b1368b8..6a7eb40 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -447,6 +447,7 @@ struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
 int phy_device_register(struct phy_device *phy);
 int phy_clear_interrupt(struct phy_device *phydev);
 int phy_config_interrupt(struct phy_device *phydev, u32 interrupts);
+int phy_init_hw(struct phy_device *phydev);
 int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
 		u32 flags, phy_interface_t interface);
 struct phy_device * phy_attach(struct net_device *dev,
@@ -484,6 +485,7 @@ void phy_driver_unregister(struct phy_driver *drv);
 int phy_driver_register(struct phy_driver *new_driver);
 void phy_prepare_link(struct phy_device *phydev,
 		void (*adjust_link)(struct net_device *));
+void phy_state_machine(struct work_struct *work);
 void phy_start_machine(struct phy_device *phydev,
 		void (*handler)(struct net_device *));
 void phy_stop_machine(struct phy_device *phydev);
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index fddfafa..7c4193e 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -334,6 +334,19 @@ extern struct pnp_protocol pnpbios_protocol;
 #define pnp_device_is_pnpbios(dev) 0
 #endif
 
+#ifdef CONFIG_PNPACPI
+extern struct pnp_protocol pnpacpi_protocol;
+
+static inline struct acpi_device *pnp_acpi_device(struct pnp_dev *dev)
+{
+	if (dev->protocol == &pnpacpi_protocol)
+		return dev->data;
+	return NULL;
+}
+#else
+#define pnp_acpi_device(dev) 0
+#endif
+
 /* status */
 #define PNP_READY		0x0000
 #define PNP_ATTACHED		0x0001
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 7fc194a..2110a81 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -2,13 +2,25 @@
 #define _LINUX_POISON_H
 
 /********** include/linux/list.h **********/
+
+/*
+ * Architectures might want to move the poison pointer offset
+ * into some well-recognized area such as 0xdead000000000000,
+ * that is also not mappable by user-space exploits:
+ */
+#ifdef CONFIG_ILLEGAL_POINTER_VALUE
+# define POISON_POINTER_DELTA _AC(CONFIG_ILLEGAL_POINTER_VALUE, UL)
+#else
+# define POISON_POINTER_DELTA 0
+#endif
+
 /*
  * These are non-NULL pointers that will result in page faults
  * under normal circumstances, used to verify that nobody uses
  * non-initialized list entries.
  */
-#define LIST_POISON1  ((void *) 0x00100100)
-#define LIST_POISON2  ((void *) 0x00200200)
+#define LIST_POISON1  ((void *) 0x00100100 + POISON_POINTER_DELTA)
+#define LIST_POISON2  ((void *) 0x00200200 + POISON_POINTER_DELTA)
 
 /********** include/linux/timer.h **********/
 /*
diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index 7a9754c..01b3d75 100644
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -10,7 +10,7 @@ struct platform_pwm_backlight_data {
 	unsigned int dft_brightness;
 	unsigned int pwm_period_ns;
 	int (*init)(struct device *dev);
-	int (*notify)(int brightness);
+	int (*notify)(struct device *dev, int brightness);
 	void (*exit)(struct device *dev);
 };
 
diff --git a/include/linux/quota.h b/include/linux/quota.h
index e70e621..a6861f1 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -315,8 +315,9 @@ struct dquot_operations {
 	int (*claim_space) (struct inode *, qsize_t);
 	/* release rsved quota for delayed alloc */
 	void (*release_rsv) (struct inode *, qsize_t);
-	/* get reserved quota for delayed alloc */
-	qsize_t (*get_reserved_space) (struct inode *);
+	/* get reserved quota for delayed alloc, value returned is managed by
+	 * quota code only */
+	qsize_t *(*get_reserved_space) (struct inode *);
 };
 
 /* Operations handling requests from userspace */
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index c4ba9a7..96cc307 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -101,4 +101,9 @@ static inline void exit_rcu(void)
 {
 }
 
+static inline int rcu_preempt_depth(void)
+{
+	return 0;
+}
+
 #endif /* __LINUX_RCUTINY_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index c93eee5..8044b1b 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -45,6 +45,12 @@ extern void __rcu_read_unlock(void);
 extern void synchronize_rcu(void);
 extern void exit_rcu(void);
 
+/*
+ * Defined as macro as it is a very low level header
+ * included from areas that don't even know about current
+ */
+#define rcu_preempt_depth() (current->rcu_read_lock_nesting)
+
 #else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
 
 static inline void __rcu_read_lock(void)
@@ -63,6 +69,11 @@ static inline void exit_rcu(void)
 {
 }
 
+static inline int rcu_preempt_depth(void)
+{
+	return 0;
+}
+
 #endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
 
 static inline void __rcu_read_lock_bh(void)
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 490c5b3..030d922 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -35,6 +35,8 @@
 #ifndef __LINUX_REGULATOR_CONSUMER_H_
 #define __LINUX_REGULATOR_CONSUMER_H_
 
+#include <linux/device.h>
+
 /*
  * Regulator operating modes.
  *
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 87f5f17..234a847 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -43,16 +43,20 @@ struct regulator;
 /**
  * struct regulator_state - regulator state during low power system states
  *
- * This describes a regulators state during a system wide low power state.
+ * This describes a regulators state during a system wide low power
+ * state.  One of enabled or disabled must be set for the
+ * configuration to be applied.
  *
  * @uV: Operating voltage during suspend.
  * @mode: Operating mode during suspend.
  * @enabled: Enabled during suspend.
+ * @disabled: Disabled during suspend.
  */
 struct regulator_state {
 	int uV;	/* suspend voltage */
 	unsigned int mode; /* suspend regulator operating mode */
 	int enabled; /* is regulator enabled in this suspend state */
+	int disabled; /* is the regulator disbled in this suspend state */
 };
 
 /**
diff --git a/include/linux/regulator/max8660.h b/include/linux/regulator/max8660.h
new file mode 100644
index 0000000..9936763
--- /dev/null
+++ b/include/linux/regulator/max8660.h
@@ -0,0 +1,57 @@
+/*
+ * max8660.h  --  Voltage regulation for the Maxim 8660/8661
+ *
+ * Copyright (C) 2009 Wolfram Sang, Pengutronix e.K.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_REGULATOR_MAX8660_H
+#define __LINUX_REGULATOR_MAX8660_H
+
+#include <linux/regulator/machine.h>
+
+enum {
+	MAX8660_V3,
+	MAX8660_V4,
+	MAX8660_V5,
+	MAX8660_V6,
+	MAX8660_V7,
+	MAX8660_V_END,
+};
+
+/**
+ * max8660_subdev_data - regulator subdev data
+ * @id: regulator id
+ * @name: regulator name
+ * @platform_data: regulator init data
+ */
+struct max8660_subdev_data {
+	int				id;
+	char				*name;
+	struct regulator_init_data	*platform_data;
+};
+
+/**
+ * max8660_platform_data - platform data for max8660
+ * @num_subdevs: number of regulators used
+ * @subdevs: pointer to regulators used
+ * @en34_is_high: if EN34 is driven high, regulators cannot be en-/disabled.
+ */
+struct max8660_platform_data {
+	int num_subdevs;
+	struct max8660_subdev_data *subdevs;
+	unsigned en34_is_high:1;
+};
+#endif
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index c96c185..1ba3cf6 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -62,6 +62,12 @@ void reiserfs_write_unlock(struct super_block *s);
 int reiserfs_write_lock_once(struct super_block *s);
 void reiserfs_write_unlock_once(struct super_block *s, int lock_depth);
 
+#ifdef CONFIG_REISERFS_CHECK
+void reiserfs_lock_check_recursive(struct super_block *s);
+#else
+static inline void reiserfs_lock_check_recursive(struct super_block *s) { }
+#endif
+
 /*
  * Several mutexes depend on the write lock.
  * However sometimes we want to relax the write lock while we hold
@@ -92,11 +98,31 @@ void reiserfs_write_unlock_once(struct super_block *s, int lock_depth);
 static inline void reiserfs_mutex_lock_safe(struct mutex *m,
 			       struct super_block *s)
 {
+	reiserfs_lock_check_recursive(s);
 	reiserfs_write_unlock(s);
 	mutex_lock(m);
 	reiserfs_write_lock(s);
 }
 
+static inline void
+reiserfs_mutex_lock_nested_safe(struct mutex *m, unsigned int subclass,
+			       struct super_block *s)
+{
+	reiserfs_lock_check_recursive(s);
+	reiserfs_write_unlock(s);
+	mutex_lock_nested(m, subclass);
+	reiserfs_write_lock(s);
+}
+
+static inline void
+reiserfs_down_read_safe(struct rw_semaphore *sem, struct super_block *s)
+{
+	reiserfs_lock_check_recursive(s);
+	reiserfs_write_unlock(s);
+	down_read(sem);
+	reiserfs_write_lock(s);
+}
+
 /*
  * When we schedule, we usually want to also release the write lock,
  * according to the previous bkl based locking scheme of reiserfs.
diff --git a/include/linux/resource.h b/include/linux/resource.h
index 40fc7e6..f1e914e 100644
--- a/include/linux/resource.h
+++ b/include/linux/resource.h
@@ -3,8 +3,6 @@
 
 #include <linux/time.h>
 
-struct task_struct;
-
 /*
  * Resource control/accounting header file for linux
  */
@@ -70,6 +68,12 @@ struct rlimit {
  */
 #include <asm/resource.h>
 
+#ifdef __KERNEL__
+
+struct task_struct;
+
 int getrusage(struct task_struct *p, int who, struct rusage __user *ru);
 
+#endif /* __KERNEL__ */
+
 #endif
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 14fc906..05330fc 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -368,11 +368,9 @@ enum {
 #define RTAX_MAX (__RTAX_MAX - 1)
 
 #define RTAX_FEATURE_ECN	0x00000001
-#define RTAX_FEATURE_NO_SACK	0x00000002
-#define RTAX_FEATURE_NO_TSTAMP	0x00000004
+#define RTAX_FEATURE_SACK	0x00000002
+#define RTAX_FEATURE_TIMESTAMP	0x00000004
 #define RTAX_FEATURE_ALLFRAG	0x00000008
-#define RTAX_FEATURE_NO_WSCALE	0x00000010
-#define RTAX_FEATURE_NO_DSACK	0x00000020
 
 struct rta_session {
 	__u8	proto;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 244c287..78efe7c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -192,6 +192,12 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 #define TASK_DEAD		64
 #define TASK_WAKEKILL		128
 #define TASK_WAKING		256
+#define TASK_STATE_MAX		512
+
+#define TASK_STATE_TO_CHAR_STR "RSDTtZXxKW"
+
+extern char ___assert_task_state[1 - 2*!!(
+		sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1)];
 
 /* Convenience macros for the sake of set_task_state */
 #define TASK_KILLABLE		(TASK_WAKEKILL | TASK_UNINTERRUPTIBLE)
@@ -304,6 +310,7 @@ extern void sched_show_task(struct task_struct *p);
 #ifdef CONFIG_DETECT_SOFTLOCKUP
 extern void softlockup_tick(void);
 extern void touch_softlockup_watchdog(void);
+extern void touch_softlockup_watchdog_sync(void);
 extern void touch_all_softlockup_watchdogs(void);
 extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
 				    void __user *buffer,
@@ -317,6 +324,9 @@ static inline void softlockup_tick(void)
 static inline void touch_softlockup_watchdog(void)
 {
 }
+static inline void touch_softlockup_watchdog_sync(void)
+{
+}
 static inline void touch_all_softlockup_watchdogs(void)
 {
 }
@@ -371,6 +381,8 @@ extern int sysctl_max_map_count;
 
 #include <linux/aio.h>
 
+#ifdef CONFIG_MMU
+extern void arch_pick_mmap_layout(struct mm_struct *mm);
 extern unsigned long
 arch_get_unmapped_area(struct file *, unsigned long, unsigned long,
 		       unsigned long, unsigned long);
@@ -380,6 +392,9 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
 			  unsigned long flags);
 extern void arch_unmap_area(struct mm_struct *, unsigned long);
 extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
+#else
+static inline void arch_pick_mmap_layout(struct mm_struct *mm) {}
+#endif
 
 #if USE_SPLIT_PTLOCKS
 /*
@@ -1091,7 +1106,8 @@ struct sched_class {
 			      enum cpu_idle_type idle);
 	void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
 	void (*post_schedule) (struct rq *this_rq);
-	void (*task_wake_up) (struct rq *this_rq, struct task_struct *task);
+	void (*task_waking) (struct rq *this_rq, struct task_struct *task);
+	void (*task_woken) (struct rq *this_rq, struct task_struct *task);
 
 	void (*set_cpus_allowed)(struct task_struct *p,
 				 const struct cpumask *newmask);
@@ -1115,7 +1131,7 @@ struct sched_class {
 					 struct task_struct *task);
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
-	void (*moved_group) (struct task_struct *p);
+	void (*moved_group) (struct task_struct *p, int on_rq);
 #endif
 };
 
@@ -1357,7 +1373,7 @@ struct task_struct {
 	char comm[TASK_COMM_LEN]; /* executable name excluding path
 				     - access with [gs]et_task_comm (which lock
 				       it with task_lock())
-				     - initialized normally by flush_old_exec */
+				     - initialized normally by setup_new_exec */
 /* file system info */
 	int link_count, total_link_count;
 #ifdef CONFIG_SYSVIPC
@@ -1446,10 +1462,8 @@ struct task_struct {
 	gfp_t lockdep_reclaim_gfp;
 #endif
 
-#ifdef CONFIG_FS_JOURNAL_INFO
 /* journalling filesystem info */
 	void *journal_info;
-#endif
 
 /* stacked block device info */
 	struct bio *bio_list, **bio_tail;
@@ -1555,7 +1569,7 @@ struct task_struct {
 };
 
 /* Future-safe accessor for struct task_struct's cpus_allowed. */
-#define tsk_cpumask(tsk) (&(tsk)->cpus_allowed)
+#define tsk_cpus_allowed(tsk) (&(tsk)->cpus_allowed)
 
 /*
  * Priority of a process goes from 0..MAX_PRIO-1, valid RT
@@ -2486,8 +2500,6 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)
 
 #endif /* CONFIG_SMP */
 
-extern void arch_pick_mmap_layout(struct mm_struct *mm);
-
 #ifdef CONFIG_TRACING
 extern void
 __trace_special(void *__tr, void *__data,
@@ -2596,7 +2608,27 @@ static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
 }
 #endif /* CONFIG_MM_OWNER */
 
-#define TASK_STATE_TO_CHAR_STR "RSDTtZX"
+static inline unsigned long task_rlimit(const struct task_struct *tsk,
+		unsigned int limit)
+{
+	return ACCESS_ONCE(tsk->signal->rlim[limit].rlim_cur);
+}
+
+static inline unsigned long task_rlimit_max(const struct task_struct *tsk,
+		unsigned int limit)
+{
+	return ACCESS_ONCE(tsk->signal->rlim[limit].rlim_max);
+}
+
+static inline unsigned long rlimit(unsigned int limit)
+{
+	return task_rlimit(current, limit);
+}
+
+static inline unsigned long rlimit_max(unsigned int limit)
+{
+	return task_rlimit_max(current, limit);
+}
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/security.h b/include/linux/security.h
index 466cbad..2c627d3 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -95,8 +95,13 @@ struct seq_file;
 extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
 extern int cap_netlink_recv(struct sk_buff *skb, int cap);
 
+#ifdef CONFIG_MMU
 extern unsigned long mmap_min_addr;
 extern unsigned long dac_mmap_min_addr;
+#else
+#define dac_mmap_min_addr	0UL
+#endif
+
 /*
  * Values used in the task_security_ops calls
  */
@@ -121,6 +126,7 @@ struct request_sock;
 #define LSM_UNSAFE_PTRACE	2
 #define LSM_UNSAFE_PTRACE_CAP	4
 
+#ifdef CONFIG_MMU
 /*
  * If a hint addr is less than mmap_min_addr change hint to be as
  * low as possible but still greater than mmap_min_addr
@@ -135,6 +141,7 @@ static inline unsigned long round_hint_to_min(unsigned long hint)
 }
 extern int mmap_min_addr_handler(struct ctl_table *table, int write,
 				 void __user *buffer, size_t *lenp, loff_t *ppos);
+#endif
 
 #ifdef CONFIG_SECURITY
 
diff --git a/include/linux/serio.h b/include/linux/serio.h
index e2f3044..813d26c 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -136,25 +136,6 @@ static inline void serio_continue_rx(struct serio *serio)
 	spin_unlock_irq(&serio->lock);
 }
 
-/*
- * Use the following functions to pin serio's driver in process context
- */
-static inline int serio_pin_driver(struct serio *serio)
-{
-	return mutex_lock_interruptible(&serio->drv_mutex);
-}
-
-static inline void serio_pin_driver_uninterruptible(struct serio *serio)
-{
-	mutex_lock(&serio->drv_mutex);
-}
-
-static inline void serio_unpin_driver(struct serio *serio)
-{
-	mutex_unlock(&serio->drv_mutex);
-}
-
-
 #endif
 
 /*
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index deee7af..e164291 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -41,20 +41,4 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
 extern int init_tmpfs(void);
 extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
 
-#ifdef CONFIG_TMPFS_POSIX_ACL
-int shmem_check_acl(struct inode *, int);
-int shmem_acl_init(struct inode *, struct inode *);
-
-extern struct xattr_handler shmem_xattr_acl_access_handler;
-extern struct xattr_handler shmem_xattr_acl_default_handler;
-
-extern struct generic_acl_operations shmem_acl_ops;
-
-#else
-static inline int shmem_acl_init(struct inode *inode, struct inode *dir)
-{
-	return 0;
-}
-#endif  /* CONFIG_TMPFS_POSIX_ACL */
-
 #endif
diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
index 34c4475..4f95c1a 100644
--- a/include/linux/sonypi.h
+++ b/include/linux/sonypi.h
@@ -111,6 +111,7 @@
 #define SONYPI_EVENT_VOLUME_INC_PRESSED		69
 #define SONYPI_EVENT_VOLUME_DEC_PRESSED		70
 #define SONYPI_EVENT_BRIGHTNESS_PRESSED		71
+#define SONYPI_EVENT_MEDIA_PRESSED		72
 
 /* get/set brightness */
 #define SONYPI_IOCGBRT		_IOR('v', 0, __u8)
diff --git a/include/linux/spi/ad7879.h b/include/linux/spi/ad7879.h
index 4231104..6334cee 100644
--- a/include/linux/spi/ad7879.h
+++ b/include/linux/spi/ad7879.h
@@ -28,8 +28,12 @@ struct ad7879_platform_data {
 	 * 1 = 4, 2 = 8, 3 = 16 (median > averaging)
 	 */
 	u8	median;
-	/* 1 = AUX/VBAT/GPIO set to GPIO Output */
-	u8	gpio_output;
-	/* Initial GPIO pin state (valid if gpio_output = 1) */
-	u8	gpio_default;
+	/* 1 = AUX/VBAT/GPIO export GPIO to gpiolib
+	 * requires CONFIG_GPIOLIB
+	 */
+	bool	gpio_export;
+	/* identifies the first GPIO number handled by this chip;
+	 * or, if negative, requests dynamic ID allocation.
+	 */
+	s32	gpio_base;
 };
diff --git a/include/linux/spi/dw_spi.h b/include/linux/spi/dw_spi.h
new file mode 100644
index 0000000..51b3e77
--- /dev/null
+++ b/include/linux/spi/dw_spi.h
@@ -0,0 +1,212 @@
+#ifndef DW_SPI_HEADER_H
+#define DW_SPI_HEADER_H
+#include <linux/io.h>
+
+/* Bit fields in CTRLR0 */
+#define SPI_DFS_OFFSET			0
+
+#define SPI_FRF_OFFSET			4
+#define SPI_FRF_SPI			0x0
+#define SPI_FRF_SSP			0x1
+#define SPI_FRF_MICROWIRE		0x2
+#define SPI_FRF_RESV			0x3
+
+#define SPI_MODE_OFFSET			6
+#define SPI_SCPH_OFFSET			6
+#define SPI_SCOL_OFFSET			7
+#define SPI_TMOD_OFFSET			8
+#define	SPI_TMOD_TR			0x0		/* xmit & recv */
+#define SPI_TMOD_TO			0x1		/* xmit only */
+#define SPI_TMOD_RO			0x2		/* recv only */
+#define SPI_TMOD_EPROMREAD		0x3		/* eeprom read mode */
+
+#define SPI_SLVOE_OFFSET		10
+#define SPI_SRL_OFFSET			11
+#define SPI_CFS_OFFSET			12
+
+/* Bit fields in SR, 7 bits */
+#define SR_MASK				0x7f		/* cover 7 bits */
+#define SR_BUSY				(1 << 0)
+#define SR_TF_NOT_FULL			(1 << 1)
+#define SR_TF_EMPT			(1 << 2)
+#define SR_RF_NOT_EMPT			(1 << 3)
+#define SR_RF_FULL			(1 << 4)
+#define SR_TX_ERR			(1 << 5)
+#define SR_DCOL				(1 << 6)
+
+/* Bit fields in ISR, IMR, RISR, 7 bits */
+#define SPI_INT_TXEI			(1 << 0)
+#define SPI_INT_TXOI			(1 << 1)
+#define SPI_INT_RXUI			(1 << 2)
+#define SPI_INT_RXOI			(1 << 3)
+#define SPI_INT_RXFI			(1 << 4)
+#define SPI_INT_MSTI			(1 << 5)
+
+/* TX RX interrupt level threshhold, max can be 256 */
+#define SPI_INT_THRESHOLD		32
+
+enum dw_ssi_type {
+	SSI_MOTO_SPI = 0,
+	SSI_TI_SSP,
+	SSI_NS_MICROWIRE,
+};
+
+struct dw_spi_reg {
+	u32	ctrl0;
+	u32	ctrl1;
+	u32	ssienr;
+	u32	mwcr;
+	u32	ser;
+	u32	baudr;
+	u32	txfltr;
+	u32	rxfltr;
+	u32	txflr;
+	u32	rxflr;
+	u32	sr;
+	u32	imr;
+	u32	isr;
+	u32	risr;
+	u32	txoicr;
+	u32	rxoicr;
+	u32	rxuicr;
+	u32	msticr;
+	u32	icr;
+	u32	dmacr;
+	u32	dmatdlr;
+	u32	dmardlr;
+	u32	idr;
+	u32	version;
+	u32	dr;		/* Currently oper as 32 bits,
+				though only low 16 bits matters */
+} __packed;
+
+struct dw_spi {
+	struct spi_master	*master;
+	struct spi_device	*cur_dev;
+	struct device		*parent_dev;
+	enum dw_ssi_type	type;
+
+	void __iomem		*regs;
+	unsigned long		paddr;
+	u32			iolen;
+	int			irq;
+	u32			max_freq;	/* max bus freq supported */
+
+	u16			bus_num;
+	u16			num_cs;		/* supported slave numbers */
+
+	/* Driver message queue */
+	struct workqueue_struct	*workqueue;
+	struct work_struct	pump_messages;
+	spinlock_t		lock;
+	struct list_head	queue;
+	int			busy;
+	int			run;
+
+	/* Message Transfer pump */
+	struct tasklet_struct	pump_transfers;
+
+	/* Current message transfer state info */
+	struct spi_message	*cur_msg;
+	struct spi_transfer	*cur_transfer;
+	struct chip_data	*cur_chip;
+	struct chip_data	*prev_chip;
+	size_t			len;
+	void			*tx;
+	void			*tx_end;
+	void			*rx;
+	void			*rx_end;
+	int			dma_mapped;
+	dma_addr_t		rx_dma;
+	dma_addr_t		tx_dma;
+	size_t			rx_map_len;
+	size_t			tx_map_len;
+	u8			n_bytes;	/* current is a 1/2 bytes op */
+	u8			max_bits_per_word;	/* maxim is 16b */
+	u32			dma_width;
+	int			cs_change;
+	int			(*write)(struct dw_spi *dws);
+	int			(*read)(struct dw_spi *dws);
+	irqreturn_t		(*transfer_handler)(struct dw_spi *dws);
+	void			(*cs_control)(u32 command);
+
+	/* Dma info */
+	int			dma_inited;
+	struct dma_chan		*txchan;
+	struct dma_chan		*rxchan;
+	int			txdma_done;
+	int			rxdma_done;
+	u64			tx_param;
+	u64			rx_param;
+	struct device		*dma_dev;
+	dma_addr_t		dma_addr;
+
+	/* Bus interface info */
+	void			*priv;
+#ifdef CONFIG_DEBUG_FS
+	struct dentry *debugfs;
+#endif
+};
+
+#define dw_readl(dw, name) \
+	__raw_readl(&(((struct dw_spi_reg *)dw->regs)->name))
+#define dw_writel(dw, name, val) \
+	__raw_writel((val), &(((struct dw_spi_reg *)dw->regs)->name))
+#define dw_readw(dw, name) \
+	__raw_readw(&(((struct dw_spi_reg *)dw->regs)->name))
+#define dw_writew(dw, name, val) \
+	__raw_writew((val), &(((struct dw_spi_reg *)dw->regs)->name))
+
+static inline void spi_enable_chip(struct dw_spi *dws, int enable)
+{
+	dw_writel(dws, ssienr, (enable ? 1 : 0));
+}
+
+static inline void spi_set_clk(struct dw_spi *dws, u16 div)
+{
+	dw_writel(dws, baudr, div);
+}
+
+static inline void spi_chip_sel(struct dw_spi *dws, u16 cs)
+{
+	if (cs > dws->num_cs)
+		return;
+	dw_writel(dws, ser, 1 << cs);
+}
+
+/* Disable IRQ bits */
+static inline void spi_mask_intr(struct dw_spi *dws, u32 mask)
+{
+	u32 new_mask;
+
+	new_mask = dw_readl(dws, imr) & ~mask;
+	dw_writel(dws, imr, new_mask);
+}
+
+/* Enable IRQ bits */
+static inline void spi_umask_intr(struct dw_spi *dws, u32 mask)
+{
+	u32 new_mask;
+
+	new_mask = dw_readl(dws, imr) | mask;
+	dw_writel(dws, imr, new_mask);
+}
+
+/*
+ * Each SPI slave device to work with dw_api controller should
+ * has such a structure claiming its working mode (PIO/DMA etc),
+ * which can be save in the "controller_data" member of the
+ * struct spi_device
+ */
+struct dw_spi_chip {
+	u8 poll_mode;	/* 0 for contoller polling mode */
+	u8 type;	/* SPI/SSP/Micrwire */
+	u8 enable_dma;
+	void (*cs_control)(u32 command);
+};
+
+extern int dw_spi_add_host(struct dw_spi *dws);
+extern void dw_spi_remove_host(struct dw_spi *dws);
+extern int dw_spi_suspend_host(struct dw_spi *dws);
+extern int dw_spi_resume_host(struct dw_spi *dws);
+#endif /* DW_SPI_HEADER_H */
diff --git a/include/linux/string.h b/include/linux/string.h
index 651839a..a716ee2 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -72,7 +72,10 @@ static inline __must_check char *strstrip(char *str)
 }
 
 #ifndef __HAVE_ARCH_STRSTR
-extern char * strstr(const char *,const char *);
+extern char * strstr(const char *, const char *);
+#endif
+#ifndef __HAVE_ARCH_STRNSTR
+extern char * strnstr(const char *, const char *, size_t);
 #endif
 #ifndef __HAVE_ARCH_STRLEN
 extern __kernel_size_t strlen(const char *);
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index 10709cb..c2786f2 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -28,9 +28,6 @@
 
 #ifdef __KERNEL__
 
-#include <linux/timer.h>
-#include <linux/workqueue.h>
-
 /*
  * Enable RPC debugging/profiling.
  */
diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h
index 87b895d..b78f16b 100644
--- a/include/linux/sunrpc/rpc_rdma.h
+++ b/include/linux/sunrpc/rpc_rdma.h
@@ -40,6 +40,8 @@
 #ifndef _LINUX_SUNRPC_RPC_RDMA_H
 #define _LINUX_SUNRPC_RPC_RDMA_H
 
+#include <linux/types.h>
+
 struct rpcrdma_segment {
 	__be32 rs_handle;	/* Registered memory handle */
 	__be32 rs_length;	/* Length of the chunk in bytes */
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 1906782..7bc7fd5 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -173,7 +173,8 @@ struct rpc_task_setup {
 #define RPC_PRIORITY_LOW	(-1)
 #define RPC_PRIORITY_NORMAL	(0)
 #define RPC_PRIORITY_HIGH	(1)
-#define RPC_NR_PRIORITY		(1 + RPC_PRIORITY_HIGH - RPC_PRIORITY_LOW)
+#define RPC_PRIORITY_PRIVILEGED	(2)
+#define RPC_NR_PRIORITY		(1 + RPC_PRIORITY_PRIVILEGED - RPC_PRIORITY_LOW)
 
 struct rpc_timer {
 	struct timer_list timer;
@@ -229,6 +230,7 @@ void		rpc_wake_up_queued_task(struct rpc_wait_queue *,
 void		rpc_wake_up(struct rpc_wait_queue *);
 struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *);
 void		rpc_wake_up_status(struct rpc_wait_queue *, int);
+int		rpc_queue_empty(struct rpc_wait_queue *);
 void		rpc_delay(struct rpc_task *, unsigned long);
 void *		rpc_malloc(struct rpc_task *, size_t);
 void		rpc_free(void *);
@@ -254,6 +256,16 @@ static inline int rpc_wait_for_completion_task(struct rpc_task *task)
 	return __rpc_wait_for_completion_task(task, NULL);
 }
 
+static inline void rpc_task_set_priority(struct rpc_task *task, unsigned char prio)
+{
+	task->tk_priority = prio - RPC_PRIORITY_LOW;
+}
+
+static inline int rpc_task_has_priority(struct rpc_task *task, unsigned char prio)
+{
+	return (task->tk_priority + RPC_PRIORITY_LOW == prio);
+}
+
 #ifdef RPC_DEBUG
 static inline const char * rpc_qname(struct rpc_wait_queue *q)
 {
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 52e8cb0..5a3085b 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -29,7 +29,6 @@ struct svc_pool_stats {
 	unsigned long	packets;
 	unsigned long	sockets_queued;
 	unsigned long	threads_woken;
-	unsigned long	overloads_avoided;
 	unsigned long	threads_timedout;
 };
 
@@ -50,7 +49,6 @@ struct svc_pool {
 	struct list_head	sp_sockets;	/* pending sockets */
 	unsigned int		sp_nrthreads;	/* # of threads in pool */
 	struct list_head	sp_all_threads;	/* all server threads */
-	int			sp_nwaking;	/* number of threads woken but not yet active */
 	struct svc_pool_stats	sp_stats;	/* statistics on pool operation */
 } ____cacheline_aligned_in_smp;
 
@@ -275,16 +273,11 @@ struct svc_rqst {
 	struct auth_domain *	rq_client;	/* RPC peer info */
 	struct auth_domain *	rq_gssclient;	/* "gss/"-style peer info */
 	struct svc_cacherep *	rq_cacherep;	/* cache info */
-	struct knfsd_fh *	rq_reffh;	/* Referrence filehandle, used to
-						 * determine what device number
-						 * to report (real or virtual)
-						 */
 	int			rq_splice_ok;   /* turned off in gss privacy
 						 * to prevent encrypting page
 						 * cache pages */
 	wait_queue_head_t	rq_wait;	/* synchronization */
 	struct task_struct	*rq_task;	/* service thread */
-	int			rq_waking;	/* 1 if thread is being woken */
 };
 
 /*
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 939a615..207466a 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -102,12 +102,10 @@ struct perf_event_attr;
 #ifdef CONFIG_EVENT_PROFILE
 
 #define TRACE_SYS_ENTER_PROFILE_INIT(sname)				       \
-	.profile_count = ATOMIC_INIT(-1),				       \
 	.profile_enable = prof_sysenter_enable,				       \
 	.profile_disable = prof_sysenter_disable,
 
 #define TRACE_SYS_EXIT_PROFILE_INIT(sname)				       \
-	.profile_count = ATOMIC_INIT(-1),				       \
 	.profile_enable = prof_sysexit_enable,				       \
 	.profile_disable = prof_sysexit_disable,
 #else
@@ -145,7 +143,7 @@ struct perf_event_attr;
 		.name                   = "sys_enter"#sname,		\
 		.system                 = "syscalls",			\
 		.event                  = &enter_syscall_print_##sname,	\
-		.raw_init		= init_syscall_trace,		\
+		.raw_init		= trace_event_raw_init,		\
 		.show_format		= syscall_enter_format,		\
 		.define_fields		= syscall_enter_define_fields,	\
 		.regfunc		= reg_event_syscall_enter,	\
@@ -167,7 +165,7 @@ struct perf_event_attr;
 		.name                   = "sys_exit"#sname,		\
 		.system                 = "syscalls",			\
 		.event                  = &exit_syscall_print_##sname,	\
-		.raw_init		= init_syscall_trace,		\
+		.raw_init		= trace_event_raw_init,		\
 		.show_format		= syscall_exit_format,		\
 		.define_fields		= syscall_exit_define_fields,	\
 		.regfunc		= reg_event_syscall_exit,	\
@@ -197,7 +195,7 @@ struct perf_event_attr;
 	static const struct syscall_metadata __used		\
 	  __attribute__((__aligned__(4)))			\
 	  __attribute__((section("__syscalls_metadata")))	\
-	  __syscall_meta_##sname = {				\
+	  __syscall_meta__##sname = {				\
 		.name 		= "sys_"#sname,			\
 		.nb_args 	= 0,				\
 		.enter_event	= &event_enter__##sname,	\
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 877ba03..bd27fbc 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -482,6 +482,7 @@ enum
 	NET_IPV4_CONF_ARP_ACCEPT=21,
 	NET_IPV4_CONF_ARP_NOTIFY=22,
 	NET_IPV4_CONF_ACCEPT_LOCAL=23,
+	NET_IPV4_CONF_SRC_VMARK=24,
 	__NET_IPV4_CONF_MAX
 };
 
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 9d68fed..cfa8308 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -99,8 +99,9 @@ int __must_check sysfs_chmod_file(struct kobject *kobj, struct attribute *attr,
 void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
 
 int __must_check sysfs_create_bin_file(struct kobject *kobj,
-				       struct bin_attribute *attr);
-void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr);
+				       const struct bin_attribute *attr);
+void sysfs_remove_bin_file(struct kobject *kobj,
+			   const struct bin_attribute *attr);
 
 int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *target,
 				   const char *name);
@@ -175,13 +176,13 @@ static inline void sysfs_remove_file(struct kobject *kobj,
 }
 
 static inline int sysfs_create_bin_file(struct kobject *kobj,
-					struct bin_attribute *attr)
+					const struct bin_attribute *attr)
 {
 	return 0;
 }
 
 static inline void sysfs_remove_bin_file(struct kobject *kobj,
-					 struct bin_attribute *attr)
+					 const struct bin_attribute *attr)
 {
 }
 
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 57e6357..5b81156 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -99,7 +99,7 @@ int arch_update_cpu_topology(void);
 				| 1*SD_WAKE_AFFINE			\
 				| 1*SD_SHARE_CPUPOWER			\
 				| 0*SD_POWERSAVINGS_BALANCE		\
-				| 0*SD_SHARE_PKG_RESOURCES		\
+				| 1*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
 				| 0*SD_PREFER_SIBLING			\
 				,					\
diff --git a/include/linux/tty.h b/include/linux/tty.h
index ef3a294..6abfcf5 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -464,7 +464,7 @@ extern int tty_port_alloc_xmit_buf(struct tty_port *port);
 extern void tty_port_free_xmit_buf(struct tty_port *port);
 extern void tty_port_put(struct tty_port *port);
 
-extern inline struct tty_port *tty_port_get(struct tty_port *port)
+static inline struct tty_port *tty_port_get(struct tty_port *port)
 {
 	if (port)
 		kref_get(&port->kref);
@@ -486,7 +486,7 @@ extern void tty_port_close(struct tty_port *port,
 				struct tty_struct *tty, struct file *filp);
 extern int tty_port_open(struct tty_port *port,
 				struct tty_struct *tty, struct file *filp);
-extern inline int tty_port_users(struct tty_port *port)
+static inline int tty_port_users(struct tty_port *port)
 {
 	return port->count + port->blocked_open;
 }
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 6b58367..d512d98 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -94,6 +94,7 @@ static inline unsigned long __copy_from_user_nocache(void *to,
  * happens, handle that and return -EFAULT.
  */
 extern long probe_kernel_read(void *dst, void *src, size_t size);
+extern long __probe_kernel_read(void *dst, void *src, size_t size);
 
 /*
  * probe_kernel_write(): safely attempt to write to a location
@@ -104,6 +105,7 @@ extern long probe_kernel_read(void *dst, void *src, size_t size);
  * Safely write to address @dst from the buffer at @src.  If a kernel fault
  * happens, handle that and return -EFAULT.
  */
-extern long probe_kernel_write(void *dst, void *src, size_t size);
+extern long notrace probe_kernel_write(void *dst, void *src, size_t size);
+extern long notrace __probe_kernel_write(void *dst, void *src, size_t size);
 
 #endif		/* __LINUX_UACCESS_H__ */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index e101a2d..d7ace1b 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -192,6 +192,7 @@ struct usb_interface {
 	unsigned needs_altsetting0:1;	/* switch to altsetting 0 is pending */
 	unsigned needs_binding:1;	/* needs delayed unbind/rebind */
 	unsigned reset_running:1;
+	unsigned resetting_device:1;	/* true: bandwidth alloc after reset */
 
 	struct device dev;		/* interface specific device info */
 	struct device *usb_dev;
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index acf6e45..1819396 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -16,6 +16,7 @@
 #include <linux/kref.h>
 #include <linux/mutex.h>
 #include <linux/sysrq.h>
+#include <linux/kfifo.h>
 
 #define SERIAL_TTY_MAJOR	188	/* Nice legal number now */
 #define SERIAL_TTY_MINORS	254	/* loads of devices :) */
@@ -94,7 +95,7 @@ struct usb_serial_port {
 	unsigned char		*bulk_out_buffer;
 	int			bulk_out_size;
 	struct urb		*write_urb;
-	struct kfifo		*write_fifo;
+	struct kfifo		write_fifo;
 	int			write_urb_busy;
 	__u8			bulk_out_endpointAddress;
 
diff --git a/include/linux/vermagic.h b/include/linux/vermagic.h
index 79b9837..cf97b5b 100644
--- a/include/linux/vermagic.h
+++ b/include/linux/vermagic.h
@@ -1,4 +1,4 @@
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/module.h>
 
 /* Simply sanity version stamp for modules. */
diff --git a/include/linux/vt.h b/include/linux/vt.h
index 3fb9944..d5dd0bc 100644
--- a/include/linux/vt.h
+++ b/include/linux/vt.h
@@ -84,6 +84,8 @@ struct vt_setactivate {
 
 #define VT_SETACTIVATE	0x560F	/* Activate and set the mode of a console */
 
+#ifdef __KERNEL__
+
 #ifdef CONFIG_VT_CONSOLE
 
 extern int vt_kmsg_redirect(int new);
@@ -97,6 +99,8 @@ static inline int vt_kmsg_redirect(int new)
 
 #endif
 
+#endif /* __KERNEL__ */
+
 #define vt_get_kmsg_redirect() vt_kmsg_redirect(-1)
 
 #endif /* _LINUX_VT_H */
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 705f01f..76e8903 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -70,6 +70,7 @@ struct writeback_control {
 struct bdi_writeback;
 int inode_wait(void *);
 void writeback_inodes_sb(struct super_block *);
+int writeback_inodes_sb_if_idle(struct super_block *);
 void sync_inodes_sb(struct super_block *);
 void writeback_inodes_wbc(struct writeback_control *wbc);
 long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
@@ -79,8 +80,7 @@ void wakeup_flusher_threads(long nr_pages);
 static inline void wait_on_inode(struct inode *inode)
 {
 	might_sleep();
-	wait_on_bit(&inode->i_state, __I_LOCK, inode_wait,
-							TASK_UNINTERRUPTIBLE);
+	wait_on_bit(&inode->i_state, __I_NEW, inode_wait, TASK_UNINTERRUPTIBLE);
 }
 static inline void inode_sync_wait(struct inode *inode)
 {
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index 5c84af8..fb9b7e6 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -38,12 +38,13 @@ struct dentry;
 
 struct xattr_handler {
 	char *prefix;
-	size_t (*list)(struct inode *inode, char *list, size_t list_size,
-		       const char *name, size_t name_len);
-	int (*get)(struct inode *inode, const char *name, void *buffer,
-		   size_t size);
-	int (*set)(struct inode *inode, const char *name, const void *buffer,
-		   size_t size, int flags);
+	int flags;	/* fs private flags passed back to the handlers */
+	size_t (*list)(struct dentry *dentry, char *list, size_t list_size,
+		       const char *name, size_t name_len, int handler_flags);
+	int (*get)(struct dentry *dentry, const char *name, void *buffer,
+		   size_t size, int handler_flags);
+	int (*set)(struct dentry *dentry, const char *name, const void *buffer,
+		   size_t size, int flags, int handler_flags);
 };
 
 ssize_t xattr_getsecurity(struct inode *, const char *, void *, size_t);
diff --git a/include/net/dst.h b/include/net/dst.h
index 387cb3c..39c4a59 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -113,7 +113,7 @@ dst_metric(const struct dst_entry *dst, int metric)
 static inline u32
 dst_feature(const struct dst_entry *dst, u32 feature)
 {
-	return (dst ? dst_metric(dst, RTAX_FEATURES) & feature : 0);
+	return dst_metric(dst, RTAX_FEATURES) & feature;
 }
 
 static inline u32 dst_mtu(const struct dst_entry *dst)
diff --git a/include/net/ip.h b/include/net/ip.h
index e6b9d12..fb63371 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -326,6 +326,22 @@ static __inline__ void inet_reset_saddr(struct sock *sk)
 
 #endif
 
+static inline int sk_mc_loop(struct sock *sk)
+{
+	if (!sk)
+		return 1;
+	switch (sk->sk_family) {
+	case AF_INET:
+		return inet_sk(sk)->mc_loop;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+	case AF_INET6:
+		return inet6_sk(sk)->mc_loop;
+#endif
+	}
+	WARN_ON(1);
+	return 1;
+}
+
 extern int	ip_call_ra_chain(struct sk_buff *skb);
 
 /*
@@ -337,6 +353,7 @@ enum ip_defrag_users {
 	IP_DEFRAG_CALL_RA_CHAIN,
 	IP_DEFRAG_CONNTRACK_IN,
 	IP_DEFRAG_CONNTRACK_OUT,
+	IP_DEFRAG_CONNTRACK_BRIDGE_IN,
 	IP_DEFRAG_VS_IN,
 	IP_DEFRAG_VS_OUT,
 	IP_DEFRAG_VS_FWD
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 92db861..ccab594 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -350,8 +350,16 @@ static inline int ipv6_prefix_equal(const struct in6_addr *a1,
 
 struct inet_frag_queue;
 
+enum ip6_defrag_users {
+	IP6_DEFRAG_LOCAL_DELIVER,
+	IP6_DEFRAG_CONNTRACK_IN,
+	IP6_DEFRAG_CONNTRACK_OUT,
+	IP6_DEFRAG_CONNTRACK_BRIDGE_IN,
+};
+
 struct ip6_create_arg {
 	__be32 id;
+	u32 user;
 	struct in6_addr *src;
 	struct in6_addr *dst;
 };
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 2aff490..0bf3697 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -547,7 +547,6 @@ enum mac80211_rx_flags {
  *	unspecified depending on the hardware capabilities flags
  *	@IEEE80211_HW_SIGNAL_*
  * @noise: noise when receiving this frame, in dBm.
- * @qual: overall signal quality indication, in percent (0-100).
  * @antenna: antenna used
  * @rate_idx: index of data rate into band's supported rates or MCS index if
  *	HT rates are use (RX_FLAG_HT)
@@ -559,7 +558,6 @@ struct ieee80211_rx_status {
 	int freq;
 	int signal;
 	int noise;
-	int __deprecated qual;
 	int antenna;
 	int rate_idx;
 	int flag;
@@ -1737,6 +1735,12 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
 	local_bh_enable();
 }
 
+/*
+ * The TX headroom reserved by mac80211 for its own tx_status functions.
+ * This is enough for the radiotap header.
+ */
+#define IEEE80211_TX_STATUS_HEADROOM	13
+
 /**
  * ieee80211_tx_status - transmit status callback
  *
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
index abc55ad..1ee717e 100644
--- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -9,7 +9,7 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
 
 extern int nf_ct_frag6_init(void);
 extern void nf_ct_frag6_cleanup(void);
-extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb);
+extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user);
 extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
 			       struct net_device *in,
 			       struct net_device *out,
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index ba1ba0c..63d4498 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -11,6 +11,8 @@ struct nf_conntrack_ecache;
 struct netns_ct {
 	atomic_t		count;
 	unsigned int		expect_count;
+	unsigned int		htable_size;
+	struct kmem_cache	*nf_conntrack_cachep;
 	struct hlist_nulls_head	*hash;
 	struct hlist_head	*expect_hash;
 	struct hlist_nulls_head	unconfirmed;
@@ -28,5 +30,6 @@ struct netns_ct {
 #endif
 	int			hash_vmalloc;
 	int			expect_vmalloc;
+	char			*slabname;
 };
 #endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 2eb3814..9a4b8b7 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -40,6 +40,7 @@ struct netns_ipv4 {
 	struct xt_table		*iptable_security;
 	struct xt_table		*nat_table;
 	struct hlist_head	*nat_bysource;
+	unsigned int		nat_htable_size;
 	int			nat_vmalloced;
 #endif
 
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 56f8e55..74f119a 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -5,6 +5,7 @@
 #include <linux/wait.h>
 #include <linux/workqueue.h>
 #include <linux/xfrm.h>
+#include <net/dst_ops.h>
 
 struct ctl_table_header;
 
@@ -42,6 +43,11 @@ struct netns_xfrm {
 	unsigned int		policy_count[XFRM_POLICY_MAX * 2];
 	struct work_struct	policy_hash_work;
 
+	struct dst_ops		xfrm4_dst_ops;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+	struct dst_ops		xfrm6_dst_ops;
+#endif
+
 	struct sock		*nlsk;
 	struct sock		*nlsk_stash;
 
diff --git a/include/net/netrom.h b/include/net/netrom.h
index 15696b1..ab170a6 100644
--- a/include/net/netrom.h
+++ b/include/net/netrom.h
@@ -132,6 +132,8 @@ static __inline__ void nr_node_put(struct nr_node *nr_node)
 static __inline__ void nr_neigh_put(struct nr_neigh *nr_neigh)
 {
 	if (atomic_dec_and_test(&nr_neigh->refcount)) {
+		if (nr_neigh->ax25)
+			ax25_cb_put(nr_neigh->ax25);
 		kfree(nr_neigh->digipeat);
 		kfree(nr_neigh);
 	}
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 1b6f7d3..34f5cc2 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -408,8 +408,7 @@ extern int			tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
 extern void			tcp_parse_options(struct sk_buff *skb,
 						  struct tcp_options_received *opt_rx,
 						  u8 **hvpp,
-						  int estab,
-						  struct dst_entry *dst);
+						  int estab);
 
 extern u8			*tcp_parse_md5sig_option(struct tcphdr *th);
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 6d85861..60c2770 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1367,8 +1367,8 @@ struct xfrmk_spdinfo {
 extern struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 seq);
 extern int xfrm_state_delete(struct xfrm_state *x);
 extern int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info);
-extern void xfrm_sad_getinfo(struct xfrmk_sadinfo *si);
-extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si);
+extern void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si);
+extern void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si);
 extern int xfrm_replay_check(struct xfrm_state *x,
 			     struct sk_buff *skb, __be32 seq);
 extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq);
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index 483057b..fa0d52b 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -36,6 +36,7 @@
 
 #include <linux/in.h>
 #include <linux/in6.h>
+#include <linux/if_arp.h>
 #include <linux/netdevice.h>
 #include <linux/socket.h>
 #include <rdma/ib_verbs.h>
@@ -60,8 +61,8 @@ struct rdma_dev_addr {
 	unsigned char src_dev_addr[MAX_ADDR_LEN];
 	unsigned char dst_dev_addr[MAX_ADDR_LEN];
 	unsigned char broadcast[MAX_ADDR_LEN];
-	enum rdma_node_type dev_type;
-	struct net_device *src_dev;
+	unsigned short dev_type;
+	int bound_dev_if;
 };
 
 /**
@@ -121,40 +122,29 @@ static inline void ib_addr_get_mgid(struct rdma_dev_addr *dev_addr,
 	memcpy(gid, dev_addr->broadcast + 4, sizeof *gid);
 }
 
-static inline void ib_addr_get_sgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline int rdma_addr_gid_offset(struct rdma_dev_addr *dev_addr)
 {
-	memcpy(gid, dev_addr->src_dev_addr + 4, sizeof *gid);
+	return dev_addr->dev_type == ARPHRD_INFINIBAND ? 4 : 0;
 }
 
-static inline void ib_addr_set_sgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline void rdma_addr_get_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
 {
-	memcpy(dev_addr->src_dev_addr + 4, gid, sizeof *gid);
+	memcpy(gid, dev_addr->src_dev_addr + rdma_addr_gid_offset(dev_addr), sizeof *gid);
 }
 
-static inline void ib_addr_get_dgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline void rdma_addr_set_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
 {
-	memcpy(gid, dev_addr->dst_dev_addr + 4, sizeof *gid);
+	memcpy(dev_addr->src_dev_addr + rdma_addr_gid_offset(dev_addr), gid, sizeof *gid);
 }
 
-static inline void ib_addr_set_dgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline void rdma_addr_get_dgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
 {
-	memcpy(dev_addr->dst_dev_addr + 4, gid, sizeof *gid);
+	memcpy(gid, dev_addr->dst_dev_addr + rdma_addr_gid_offset(dev_addr), sizeof *gid);
 }
 
-static inline void iw_addr_get_sgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
-{
-	memcpy(gid, dev_addr->src_dev_addr, sizeof *gid);
-}
-
-static inline void iw_addr_get_dgid(struct rdma_dev_addr *dev_addr,
-				    union ib_gid *gid)
+static inline void rdma_addr_set_dgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
 {
-	memcpy(gid, dev_addr->dst_dev_addr, sizeof *gid);
+	memcpy(dev_addr->dst_dev_addr + rdma_addr_gid_offset(dev_addr), gid, sizeof *gid);
 }
 
 #endif /* IB_ADDR_H */
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index 3841c1a..1082afa 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -379,4 +379,10 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
 			 struct ib_sa_path_rec *rec,
 			 struct ib_ah_attr *ah_attr);
 
+/**
+ * ib_sa_unpack_path - Convert a path record from MAD format to struct
+ * ib_sa_path_rec.
+ */
+void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec);
+
 #endif /* IB_SA_H */
diff --git a/include/rdma/ib_user_sa.h b/include/rdma/ib_user_sa.h
index 6591201..cfc7c9b 100644
--- a/include/rdma/ib_user_sa.h
+++ b/include/rdma/ib_user_sa.h
@@ -35,6 +35,22 @@
 
 #include <linux/types.h>
 
+enum {
+	IB_PATH_GMP		= 1,
+	IB_PATH_PRIMARY		= (1<<1),
+	IB_PATH_ALTERNATE	= (1<<2),
+	IB_PATH_OUTBOUND	= (1<<3),
+	IB_PATH_INBOUND		= (1<<4),
+	IB_PATH_INBOUND_REVERSE = (1<<5),
+	IB_PATH_BIDIRECTIONAL	= IB_PATH_OUTBOUND | IB_PATH_INBOUND_REVERSE
+};
+
+struct ib_path_rec_data {
+	__u32	flags;
+	__u32	reserved;
+	__u32	path_rec[16];
+};
+
 struct ib_user_path_rec {
 	__u8	dgid[16];
 	__u8	sgid[16];
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index c179318..09509ed 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1425,6 +1425,11 @@ int ib_destroy_qp(struct ib_qp *qp);
  * @send_wr: A list of work requests to post on the send queue.
  * @bad_send_wr: On an immediate failure, this parameter will reference
  *   the work request that failed to be posted on the QP.
+ *
+ * While IBA Vol. 1 section 11.4.1.1 specifies that if an immediate
+ * error is returned, the QP state shall not be affected,
+ * ib_post_send() will return an immediate error after queueing any
+ * earlier work requests in the list.
  */
 static inline int ib_post_send(struct ib_qp *qp,
 			       struct ib_send_wr *send_wr,
diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
index c557054..1d16502 100644
--- a/include/rdma/rdma_user_cm.h
+++ b/include/rdma/rdma_user_cm.h
@@ -215,12 +215,14 @@ struct rdma_ucm_event_resp {
 
 /* Option levels */
 enum {
-	RDMA_OPTION_ID		= 0
+	RDMA_OPTION_ID		= 0,
+	RDMA_OPTION_IB		= 1
 };
 
 /* Option details */
 enum {
-	RDMA_OPTION_ID_TOS	= 0
+	RDMA_OPTION_ID_TOS	= 0,
+	RDMA_OPTION_IB_PATH	= 1
 };
 
 struct rdma_ucm_set_option {
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 7394e3b..ff92b46 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -28,6 +28,7 @@
 #include <linux/mutex.h>
 #include <linux/timer.h>
 #include <linux/workqueue.h>
+#include <linux/kfifo.h>
 #include <scsi/iscsi_proto.h>
 #include <scsi/iscsi_if.h>
 #include <scsi/scsi_transport_iscsi.h>
@@ -231,7 +232,7 @@ struct iscsi_conn {
 };
 
 struct iscsi_pool {
-	struct kfifo		*queue;		/* FIFO Queue */
+	struct kfifo		queue;		/* FIFO Queue */
 	void			**pool;		/* Pool of elements */
 	int			max;		/* Max number of elements */
 };
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h
index 9e3182e..741ae7e 100644
--- a/include/scsi/libiscsi_tcp.h
+++ b/include/scsi/libiscsi_tcp.h
@@ -80,7 +80,7 @@ struct iscsi_tcp_task {
 	int			data_offset;
 	struct iscsi_r2t_info	*r2t;		/* in progress solict R2T */
 	struct iscsi_pool	r2tpool;
-	struct kfifo		*r2tqueue;
+	struct kfifo		r2tqueue;
 	void			*dd_data;
 };
 
diff --git a/include/scsi/libsrp.h b/include/scsi/libsrp.h
index ba615e4..f4105c9 100644
--- a/include/scsi/libsrp.h
+++ b/include/scsi/libsrp.h
@@ -2,6 +2,7 @@
 #define __LIBSRP_H__
 
 #include <linux/list.h>
+#include <linux/kfifo.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_host.h>
 #include <scsi/srp.h>
@@ -21,7 +22,7 @@ struct srp_buf {
 struct srp_queue {
 	void *pool;
 	void *items;
-	struct kfifo *queue;
+	struct kfifo queue;
 	spinlock_t lock;
 };
 
diff --git a/include/scsi/osd_initiator.h b/include/scsi/osd_initiator.h
index 39d6d10..a8f3701 100644
--- a/include/scsi/osd_initiator.h
+++ b/include/scsi/osd_initiator.h
@@ -142,6 +142,7 @@ struct osd_request {
 	struct _osd_io_info {
 		struct bio *bio;
 		u64 total_bytes;
+		u64 residual;
 		struct request *req;
 		struct _osd_req_data_segment *last_seg;
 		u8 *pad_buff;
@@ -150,12 +151,14 @@ struct osd_request {
 	gfp_t alloc_flags;
 	unsigned timeout;
 	unsigned retries;
+	unsigned sense_len;
 	u8 sense[OSD_MAX_SENSE_LEN];
 	enum osd_attributes_mode attributes_mode;
 
 	osd_req_done_fn *async_done;
 	void *async_private;
 	int async_error;
+	int req_errors;
 };
 
 static inline bool osd_req_is_ver1(struct osd_request *or)
@@ -297,8 +300,6 @@ enum osd_err_priority {
 };
 
 struct osd_sense_info {
-	u64 out_resid;		/* Zero on success otherwise out residual */
-	u64 in_resid;		/* Zero on success otherwise in residual */
 	enum osd_err_priority osd_err_pri;
 
 	int key;		/* one of enum scsi_sense_keys */
diff --git a/include/scsi/scsi_bsg_fc.h b/include/scsi/scsi_bsg_fc.h
index a4b2333..91a4e4f 100644
--- a/include/scsi/scsi_bsg_fc.h
+++ b/include/scsi/scsi_bsg_fc.h
@@ -292,7 +292,7 @@ struct fc_bsg_request {
 		struct fc_bsg_rport_els		r_els;
 		struct fc_bsg_rport_ct		r_ct;
 	} rqst_data;
-};
+} __attribute__((packed));
 
 
 /* response (request sense data) structure of the sg_io_v4 */
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index d1b3de9..c6fe03e 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -414,7 +414,8 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 	BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);				\
 	ret = trace_define_field(event_call, #type "[" #len "]", #item,	\
 				 offsetof(typeof(field), item),		\
-				 sizeof(field.item), 0, FILTER_OTHER);	\
+				 sizeof(field.item),			\
+				 is_signed_type(type), FILTER_OTHER);	\
 	if (ret)							\
 		return ret;
 
@@ -422,8 +423,8 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 #define __dynamic_array(type, item, len)				       \
 	ret = trace_define_field(event_call, "__data_loc " #type "[]", #item,  \
 				 offsetof(typeof(field), __data_loc_##item),   \
-				 sizeof(field.__data_loc_##item), 0,	       \
-				 FILTER_OTHER);
+				 sizeof(field.__data_loc_##item),	       \
+				 is_signed_type(type), FILTER_OTHER);
 
 #undef __string
 #define __string(item, src) __dynamic_array(char, item, -1)
@@ -436,10 +437,6 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call)	\
 	struct ftrace_raw_##call field;					\
 	int ret;							\
 									\
-	ret = trace_define_common_fields(event_call);			\
-	if (ret)							\
-		return ret;						\
-									\
 	tstruct;							\
 									\
 	return ret;							\
@@ -559,13 +556,7 @@ static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
  *
  * static int ftrace_reg_event_<call>(struct ftrace_event_call *unused)
  * {
- *	int ret;
- *
- *	ret = register_trace_<call>(ftrace_event_<call>);
- *	if (!ret)
- *		pr_info("event trace: Could not activate trace point "
- *			"probe to  <call>");
- *	return ret;
+ *	return register_trace_<call>(ftrace_event_<call>);
  * }
  *
  * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
@@ -623,23 +614,12 @@ static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
  *	.trace			= ftrace_raw_output_<call>, <-- stage 2
  * };
  *
- * static int ftrace_raw_init_event_<call>(struct ftrace_event_call *unused)
- * {
- *	int id;
- *
- *	id = register_ftrace_event(&ftrace_event_type_<call>);
- *	if (!id)
- *		return -ENODEV;
- *	event_<call>.id = id;
- *	return 0;
- * }
- *
  * static struct ftrace_event_call __used
  * __attribute__((__aligned__(4)))
  * __attribute__((section("_ftrace_events"))) event_<call> = {
  *	.name			= "<call>",
  *	.system			= "<system>",
- *	.raw_init		= ftrace_raw_init_event_<call>,
+ *	.raw_init		= trace_event_raw_init,
  *	.regfunc		= ftrace_reg_event_<call>,
  *	.unregfunc		= ftrace_unreg_event_<call>,
  *	.show_format		= ftrace_format_<call>,
@@ -647,13 +627,9 @@ static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
  *
  */
 
-#undef TP_FMT
-#define TP_FMT(fmt, args...)	fmt "\n", ##args
-
 #ifdef CONFIG_EVENT_PROFILE
 
 #define _TRACE_PROFILE_INIT(call)					\
-	.profile_count = ATOMIC_INIT(-1),				\
 	.profile_enable = ftrace_profile_enable_##call,			\
 	.profile_disable = ftrace_profile_disable_##call,
 
@@ -728,13 +704,7 @@ static void ftrace_raw_event_##call(proto)				\
 									\
 static int ftrace_raw_reg_event_##call(struct ftrace_event_call *unused)\
 {									\
-	int ret;							\
-									\
-	ret = register_trace_##call(ftrace_raw_event_##call);		\
-	if (ret)							\
-		pr_info("event trace: Could not activate trace point "	\
-			"probe to " #call "\n");			\
-	return ret;							\
+	return register_trace_##call(ftrace_raw_event_##call);		\
 }									\
 									\
 static void ftrace_raw_unreg_event_##call(struct ftrace_event_call *unused)\
@@ -744,19 +714,7 @@ static void ftrace_raw_unreg_event_##call(struct ftrace_event_call *unused)\
 									\
 static struct trace_event ftrace_event_type_##call = {			\
 	.trace			= ftrace_raw_output_##call,		\
-};									\
-									\
-static int ftrace_raw_init_event_##call(struct ftrace_event_call *unused)\
-{									\
-	int id;								\
-									\
-	id = register_ftrace_event(&ftrace_event_type_##call);		\
-	if (!id)							\
-		return -ENODEV;						\
-	event_##call.id = id;						\
-	INIT_LIST_HEAD(&event_##call.fields);				\
-	return 0;							\
-}
+};
 
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)	\
@@ -776,7 +734,7 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
 	.name			= #call,				\
 	.system			= __stringify(TRACE_SYSTEM),		\
 	.event			= &ftrace_event_type_##call,		\
-	.raw_init		= ftrace_raw_init_event_##call,		\
+	.raw_init		= trace_event_raw_init,			\
 	.regfunc		= ftrace_raw_reg_event_##call,		\
 	.unregfunc		= ftrace_raw_unreg_event_##call,	\
 	.show_format		= ftrace_format_##template,		\
@@ -793,7 +751,7 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
 	.name			= #call,				\
 	.system			= __stringify(TRACE_SYSTEM),		\
 	.event			= &ftrace_event_type_##call,		\
-	.raw_init		= ftrace_raw_init_event_##call,		\
+	.raw_init		= trace_event_raw_init,			\
 	.regfunc		= ftrace_raw_reg_event_##call,		\
 	.unregfunc		= ftrace_raw_unreg_event_##call,	\
 	.show_format		= ftrace_format_##call,			\
@@ -953,7 +911,6 @@ end:									\
 	perf_swevent_put_recursion_context(rctx);			\
 end_recursion:								\
 	local_irq_restore(irq_flags);					\
-									\
 }
 
 #undef DEFINE_EVENT
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index 25144ab..2882054 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -50,6 +50,8 @@ struct sh_mobile_lcdc_board_cfg {
 	void *board_data;
 	int (*setup_sys)(void *board_data, void *sys_ops_handle,
 			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
+	void (*start_transfer)(void *board_data, void *sys_ops_handle,
+			       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
 	void (*display_on)(void *board_data);
 	void (*display_off)(void *board_data);
 };
diff --git a/init/Kconfig b/init/Kconfig
index a23da9f..d95ca7c 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -115,10 +115,13 @@ config HAVE_KERNEL_BZIP2
 config HAVE_KERNEL_LZMA
 	bool
 
+config HAVE_KERNEL_LZO
+	bool
+
 choice
 	prompt "Kernel compression mode"
 	default KERNEL_GZIP
-	depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA
+	depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_LZO
 	help
 	  The linux kernel is a kind of self-extracting executable.
 	  Several compression algorithms are available, which differ
@@ -141,9 +144,8 @@ config KERNEL_GZIP
 	bool "Gzip"
 	depends on HAVE_KERNEL_GZIP
 	help
-	  The old and tried gzip compression. Its compression ratio is
-	  the poorest among the 3 choices; however its speed (both
-	  compression and decompression) is the fastest.
+	  The old and tried gzip compression. It provides a good balance
+	  between compression ratio and decompression speed.
 
 config KERNEL_BZIP2
 	bool "Bzip2"
@@ -164,6 +166,14 @@ config KERNEL_LZMA
 	  two. Compression is slowest.	The kernel size is about 33%
 	  smaller with LZMA in comparison to gzip.
 
+config KERNEL_LZO
+	bool "LZO"
+	depends on HAVE_KERNEL_LZO
+	help
+	  Its compression ratio is the poorest among the 4. The kernel
+	  size is about about 10% bigger than gzip; however its speed
+	  (both compression and decompression) is the fastest.
+
 endchoice
 
 config SWAP
diff --git a/init/Makefile b/init/Makefile
index 4a243df..0bf677a 100644
--- a/init/Makefile
+++ b/init/Makefile
@@ -15,12 +15,8 @@ mounts-$(CONFIG_BLK_DEV_RAM)	+= do_mounts_rd.o
 mounts-$(CONFIG_BLK_DEV_INITRD)	+= do_mounts_initrd.o
 mounts-$(CONFIG_BLK_DEV_MD)	+= do_mounts_md.o
 
-# files to be removed upon make clean
-clean-files := ../include/linux/compile.h
-
 # dependencies on generated files need to be listed explicitly
-
-$(obj)/version.o: include/linux/compile.h
+$(obj)/version.o: include/generated/compile.h
 
 # compile.h changes depending on hostname, generation number, etc,
 # so we regenerate it always.
@@ -30,7 +26,7 @@ $(obj)/version.o: include/linux/compile.h
        chk_compile.h = :
  quiet_chk_compile.h = echo '  CHK     $@'
 silent_chk_compile.h = :
-include/linux/compile.h: FORCE
+include/generated/compile.h: FORCE
 	@$($(quiet)chk_compile.h)
 	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
 	"$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(KBUILD_CFLAGS)"
diff --git a/init/initramfs.c b/init/initramfs.c
index 4c00edc..b37d34b 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -413,7 +413,7 @@ static unsigned my_inptr;   /* index of next byte to be processed in inbuf */
 
 static char * __init unpack_to_rootfs(char *buf, unsigned len)
 {
-	int written;
+	int written, res;
 	decompress_fn decompress;
 	const char *compress_name;
 	static __initdata char msg_buf[64];
@@ -445,10 +445,12 @@ static char * __init unpack_to_rootfs(char *buf, unsigned len)
 		}
 		this_header = 0;
 		decompress = decompress_method(buf, len, &compress_name);
-		if (decompress)
-			decompress(buf, len, NULL, flush_buffer, NULL,
+		if (decompress) {
+			res = decompress(buf, len, NULL, flush_buffer, NULL,
 				   &my_inptr, error);
-		else if (compress_name) {
+			if (res)
+				error("decompressor failed");
+		} else if (compress_name) {
 			if (!message) {
 				snprintf(msg_buf, sizeof msg_buf,
 					 "compression method %s not configured",
diff --git a/init/main.c b/init/main.c
index c3db4a9..4cb47a1 100644
--- a/init/main.c
+++ b/init/main.c
@@ -369,12 +369,6 @@ static void __init smp_init(void)
 {
 	unsigned int cpu;
 
-	/*
-	 * Set up the current CPU as possible to migrate to.
-	 * The other ones will be done by cpu_up/cpu_down()
-	 */
-	set_cpu_active(smp_processor_id(), true);
-
 	/* FIXME: This should be done in userspace --RR */
 	for_each_present_cpu(cpu) {
 		if (num_online_cpus() >= setup_max_cpus)
@@ -486,6 +480,7 @@ static void __init boot_cpu_init(void)
 	int cpu = smp_processor_id();
 	/* Mark the boot cpu "present", "online" etc for SMP and UP case */
 	set_cpu_online(cpu, true);
+	set_cpu_active(cpu, true);
 	set_cpu_present(cpu, true);
 	set_cpu_possible(cpu, true);
 }
@@ -662,9 +657,9 @@ asmlinkage void __init start_kernel(void)
 	proc_caches_init();
 	buffer_init();
 	key_init();
+	radix_tree_init();
 	security_init();
 	vfs_caches_init(totalram_pages);
-	radix_tree_init();
 	signals_init();
 	/* rootfs populating might need page-writeback */
 	page_writeback_init();
diff --git a/init/version.c b/init/version.c
index 52a8b98..adff586 100644
--- a/init/version.c
+++ b/init/version.c
@@ -6,11 +6,11 @@
  *  May be freely distributed as part of Linux.
  */
 
-#include <linux/compile.h>
+#include <generated/compile.h>
 #include <linux/module.h>
 #include <linux/uts.h>
 #include <linux/utsname.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/version.h>
 
 #ifndef CONFIG_KALLSYMS
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index ee9d697..c79bd57 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -32,7 +32,6 @@
 #include <linux/nsproxy.h>
 #include <linux/pid.h>
 #include <linux/ipc_namespace.h>
-#include <linux/ima.h>
 
 #include <net/sock.h>
 #include "util.h"
@@ -734,7 +733,6 @@ SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, mode_t, mode,
 		error = PTR_ERR(filp);
 		goto out_putfd;
 	}
-	ima_counts_get(filp);
 
 	fd_install(fd, filp);
 	goto out_upsem;
diff --git a/ipc/shm.c b/ipc/shm.c
index e9b039f..23256b8 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -39,7 +39,6 @@
 #include <linux/nsproxy.h>
 #include <linux/mount.h>
 #include <linux/ipc_namespace.h>
-#include <linux/ima.h>
 
 #include <asm/uaccess.h>
 
@@ -299,6 +298,9 @@ static const struct file_operations shm_file_operations = {
 	.mmap		= shm_mmap,
 	.fsync		= shm_fsync,
 	.release	= shm_release,
+#ifndef CONFIG_MMU
+	.get_unmapped_area	= shm_get_unmapped_area,
+#endif
 };
 
 static const struct file_operations shm_file_operations_huge = {
@@ -879,8 +881,8 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
 	if (err)
 		goto out_unlock;
 
-	path.dentry = dget(shp->shm_file->f_path.dentry);
-	path.mnt    = shp->shm_file->f_path.mnt;
+	path = shp->shm_file->f_path;
+	path_get(&path);
 	shp->shm_nattch++;
 	size = i_size_read(path.dentry->d_inode);
 	shm_unlock(shp);
@@ -890,13 +892,12 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
 	if (!sfd)
 		goto out_put_dentry;
 
-	file = alloc_file(path.mnt, path.dentry, f_mode,
-			is_file_hugepages(shp->shm_file) ?
+	file = alloc_file(&path, f_mode,
+			  is_file_hugepages(shp->shm_file) ?
 				&shm_file_operations_huge :
 				&shm_file_operations);
 	if (!file)
 		goto out_free;
-	ima_counts_get(file);
 
 	file->private_data = sfd;
 	file->f_mapping = shp->shm_file->f_mapping;
@@ -951,7 +952,7 @@ out_unlock:
 out_free:
 	kfree(sfd);
 out_put_dentry:
-	dput(path.dentry);
+	path_put(&path);
 	goto out_nattch;
 }
 
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 2451dc6..4b05bd9 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -277,7 +277,7 @@ static void untag_chunk(struct node *p)
 		owner->root = NULL;
 	}
 
-	for (i = j = 0; i < size; i++, j++) {
+	for (i = j = 0; j <= size; i++, j++) {
 		struct audit_tree *s;
 		if (&chunk->owners[j] == p) {
 			list_del_init(&p->list);
@@ -290,7 +290,7 @@ static void untag_chunk(struct node *p)
 		if (!s) /* result of earlier fallback */
 			continue;
 		get_tree(s);
-		list_replace_init(&chunk->owners[i].list, &new->owners[j].list);
+		list_replace_init(&chunk->owners[j].list, &new->owners[i].list);
 	}
 
 	list_replace_rcu(&chunk->hash, &new->hash);
@@ -373,15 +373,17 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree)
 	for (n = 0; n < old->count; n++) {
 		if (old->owners[n].owner == tree) {
 			spin_unlock(&hash_lock);
-			put_inotify_watch(watch);
+			put_inotify_watch(&old->watch);
 			return 0;
 		}
 	}
 	spin_unlock(&hash_lock);
 
 	chunk = alloc_chunk(old->count + 1);
-	if (!chunk)
+	if (!chunk) {
+		put_inotify_watch(&old->watch);
 		return -ENOMEM;
+	}
 
 	mutex_lock(&inode->inotify_mutex);
 	if (inotify_clone_watch(&old->watch, &chunk->watch) < 0) {
@@ -425,7 +427,8 @@ static int tag_chunk(struct inode *inode, struct audit_tree *tree)
 	spin_unlock(&hash_lock);
 	inotify_evict_watch(&old->watch);
 	mutex_unlock(&inode->inotify_mutex);
-	put_inotify_watch(&old->watch);
+	put_inotify_watch(&old->watch); /* pair to inotify_find_watch */
+	put_inotify_watch(&old->watch); /* and kill it */
 	return 0;
 }
 
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 267e484..fc0f928 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -250,7 +250,6 @@ struct audit_context {
 #endif
 };
 
-#define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE])
 static inline int open_arg(int flags, int mask)
 {
 	int n = ACC_MODE(flags);
diff --git a/kernel/bounds.c b/kernel/bounds.c
index 3c53013..98a51f2 100644
--- a/kernel/bounds.c
+++ b/kernel/bounds.c
@@ -12,7 +12,7 @@
 
 void foo(void)
 {
-	/* The enum constants to put into include/linux/bounds.h */
+	/* The enum constants to put into include/generated/bounds.h */
 	DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS);
 	DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES);
 	/* End of constants */
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 0249f4b..aa3bee5 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2468,7 +2468,6 @@ static struct cgroup_pidlist *cgroup_pidlist_find(struct cgroup *cgrp,
 			/* make sure l doesn't vanish out from under us */
 			down_write(&l->mutex);
 			mutex_unlock(&cgrp->pidlist_mutex);
-			l->use_count++;
 			return l;
 		}
 	}
@@ -2937,14 +2936,17 @@ static long cgroup_create(struct cgroup *parent, struct dentry *dentry,
 
 	for_each_subsys(root, ss) {
 		struct cgroup_subsys_state *css = ss->create(ss, cgrp);
+
 		if (IS_ERR(css)) {
 			err = PTR_ERR(css);
 			goto err_destroy;
 		}
 		init_cgroup_css(css, ss, cgrp);
-		if (ss->use_id)
-			if (alloc_css_id(ss, parent, cgrp))
+		if (ss->use_id) {
+			err = alloc_css_id(ss, parent, cgrp);
+			if (err)
 				goto err_destroy;
+		}
 		/* At error, ->destroy() callback has to free assigned ID. */
 	}
 
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 291ac58..677f253 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -151,13 +151,13 @@ static inline void check_for_tasks(int cpu)
 
 	write_lock_irq(&tasklist_lock);
 	for_each_process(p) {
-		if (task_cpu(p) == cpu &&
+		if (task_cpu(p) == cpu && p->state == TASK_RUNNING &&
 		    (!cputime_eq(p->utime, cputime_zero) ||
 		     !cputime_eq(p->stime, cputime_zero)))
-			printk(KERN_WARNING "Task %s (pid = %d) is on cpu %d\
-				(state = %ld, flags = %x) \n",
-				 p->comm, task_pid_nr(p), cpu,
-				 p->state, p->flags);
+			printk(KERN_WARNING "Task %s (pid = %d) is on cpu %d "
+				"(state = %ld, flags = %x)\n",
+				p->comm, task_pid_nr(p), cpu,
+				p->state, p->flags);
 	}
 	write_unlock_irq(&tasklist_lock);
 }
@@ -209,6 +209,7 @@ static int __ref _cpu_down(unsigned int cpu, int tasks_frozen)
 		return -ENOMEM;
 
 	cpu_hotplug_begin();
+	set_cpu_active(cpu, false);
 	err = __raw_notifier_call_chain(&cpu_chain, CPU_DOWN_PREPARE | mod,
 					hcpu, -1, &nr_calls);
 	if (err == NOTIFY_BAD) {
@@ -280,18 +281,6 @@ int __ref cpu_down(unsigned int cpu)
 		goto out;
 	}
 
-	set_cpu_active(cpu, false);
-
-	/*
-	 * Make sure the all cpus did the reschedule and are not
-	 * using stale version of the cpu_active_mask.
-	 * This is not strictly necessary becuase stop_machine()
-	 * that we run down the line already provides the required
-	 * synchronization. But it's really a side effect and we do not
-	 * want to depend on the innards of the stop_machine here.
-	 */
-	synchronize_sched();
-
 	err = _cpu_down(cpu, 0);
 
 out:
@@ -382,19 +371,12 @@ int disable_nonboot_cpus(void)
 		return error;
 	cpu_maps_update_begin();
 	first_cpu = cpumask_first(cpu_online_mask);
-	/* We take down all of the non-boot CPUs in one shot to avoid races
+	/*
+	 * We take down all of the non-boot CPUs in one shot to avoid races
 	 * with the userspace trying to use the CPU hotplug at the same time
 	 */
 	cpumask_clear(frozen_cpus);
 
-	for_each_online_cpu(cpu) {
-		if (cpu == first_cpu)
-			continue;
-		set_cpu_active(cpu, false);
-	}
-
-	synchronize_sched();
-
 	printk("Disabling non-boot CPUs ...\n");
 	for_each_online_cpu(cpu) {
 		if (cpu == first_cpu)
diff --git a/kernel/cred.c b/kernel/cred.c
index dd76cfe..1ed8ca1 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -224,7 +224,7 @@ struct cred *cred_alloc_blank(void)
 #ifdef CONFIG_KEYS
 	new->tgcred = kzalloc(sizeof(*new->tgcred), GFP_KERNEL);
 	if (!new->tgcred) {
-		kfree(new);
+		kmem_cache_free(cred_jar, new);
 		return NULL;
 	}
 	atomic_set(&new->tgcred->usage, 1);
diff --git a/kernel/exit.c b/kernel/exit.c
index 5962d7c..546774a 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -68,10 +68,10 @@ static void __unhash_process(struct task_struct *p)
 		detach_pid(p, PIDTYPE_SID);
 
 		list_del_rcu(&p->tasks);
+		list_del_init(&p->sibling);
 		__get_cpu_var(process_counts)--;
 	}
 	list_del_rcu(&p->thread_group);
-	list_del_init(&p->sibling);
 }
 
 /*
@@ -736,12 +736,9 @@ static struct task_struct *find_new_reaper(struct task_struct *father)
 /*
 * Any that need to be release_task'd are put on the @dead list.
  */
-static void reparent_thread(struct task_struct *father, struct task_struct *p,
+static void reparent_leader(struct task_struct *father, struct task_struct *p,
 				struct list_head *dead)
 {
-	if (p->pdeath_signal)
-		group_send_sig_info(p->pdeath_signal, SEND_SIG_NOINFO, p);
-
 	list_move_tail(&p->sibling, &p->real_parent->children);
 
 	if (task_detached(p))
@@ -780,12 +777,18 @@ static void forget_original_parent(struct task_struct *father)
 	reaper = find_new_reaper(father);
 
 	list_for_each_entry_safe(p, n, &father->children, sibling) {
-		p->real_parent = reaper;
-		if (p->parent == father) {
-			BUG_ON(task_ptrace(p));
-			p->parent = p->real_parent;
-		}
-		reparent_thread(father, p, &dead_children);
+		struct task_struct *t = p;
+		do {
+			t->real_parent = reaper;
+			if (t->parent == father) {
+				BUG_ON(task_ptrace(t));
+				t->parent = t->real_parent;
+			}
+			if (t->pdeath_signal)
+				group_send_sig_info(t->pdeath_signal,
+						    SEND_SIG_NOINFO, t);
+		} while_each_thread(p, t);
+		reparent_leader(father, p, &dead_children);
 	}
 	write_unlock_irq(&tasklist_lock);
 
@@ -1551,14 +1554,9 @@ static int do_wait_thread(struct wait_opts *wo, struct task_struct *tsk)
 	struct task_struct *p;
 
 	list_for_each_entry(p, &tsk->children, sibling) {
-		/*
-		 * Do not consider detached threads.
-		 */
-		if (!task_detached(p)) {
-			int ret = wait_consider_task(wo, 0, p);
-			if (ret)
-				return ret;
-		}
+		int ret = wait_consider_task(wo, 0, p);
+		if (ret)
+			return ret;
 	}
 
 	return 0;
diff --git a/kernel/fork.c b/kernel/fork.c
index 202a0ba..f88bd98 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1241,21 +1241,6 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 	/* Need tasklist lock for parent etc handling! */
 	write_lock_irq(&tasklist_lock);
 
-	/*
-	 * The task hasn't been attached yet, so its cpus_allowed mask will
-	 * not be changed, nor will its assigned CPU.
-	 *
-	 * The cpus_allowed mask of the parent may have changed after it was
-	 * copied first time - so re-copy it here, then check the child's CPU
-	 * to ensure it is on a valid CPU (and if not, just force it back to
-	 * parent's CPU). This avoids alot of nasty races.
-	 */
-	p->cpus_allowed = current->cpus_allowed;
-	p->rt.nr_cpus_allowed = current->rt.nr_cpus_allowed;
-	if (unlikely(!cpu_isset(task_cpu(p), p->cpus_allowed) ||
-			!cpu_online(task_cpu(p))))
-		set_task_cpu(p, smp_processor_id());
-
 	/* CLONE_PARENT re-uses the old parent */
 	if (clone_flags & (CLONE_PARENT|CLONE_THREAD)) {
 		p->real_parent = current->real_parent;
@@ -1291,7 +1276,6 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 	}
 
 	if (likely(p->pid)) {
-		list_add_tail(&p->sibling, &p->real_parent->children);
 		tracehook_finish_clone(p, clone_flags, trace);
 
 		if (thread_group_leader(p)) {
@@ -1303,6 +1287,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 			p->signal->tty = tty_kref_get(current->signal->tty);
 			attach_pid(p, PIDTYPE_PGID, task_pgrp(current));
 			attach_pid(p, PIDTYPE_SID, task_session(current));
+			list_add_tail(&p->sibling, &p->real_parent->children);
 			list_add_tail_rcu(&p->tasks, &init_task.tasks);
 			__get_cpu_var(process_counts)++;
 		}
diff --git a/kernel/futex.c b/kernel/futex.c
index 8e3c3ff..e7a35f1 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -203,8 +203,6 @@ static void drop_futex_key_refs(union futex_key *key)
  * @uaddr:	virtual address of the futex
  * @fshared:	0 for a PROCESS_PRIVATE futex, 1 for PROCESS_SHARED
  * @key:	address where result is stored.
- * @rw:		mapping needs to be read/write (values: VERIFY_READ,
- * 		VERIFY_WRITE)
  *
  * Returns a negative error code or 0
  * The key words are stored in *key on success.
@@ -216,7 +214,7 @@ static void drop_futex_key_refs(union futex_key *key)
  * lock_page() might sleep, the caller should not hold a spinlock.
  */
 static int
-get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, int rw)
+get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key)
 {
 	unsigned long address = (unsigned long)uaddr;
 	struct mm_struct *mm = current->mm;
@@ -239,7 +237,7 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, int rw)
 	 *        but access_ok() should be faster than find_vma()
 	 */
 	if (!fshared) {
-		if (unlikely(!access_ok(rw, uaddr, sizeof(u32))))
+		if (unlikely(!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))))
 			return -EFAULT;
 		key->private.mm = mm;
 		key->private.address = address;
@@ -248,7 +246,7 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, int rw)
 	}
 
 again:
-	err = get_user_pages_fast(address, 1, rw == VERIFY_WRITE, &page);
+	err = get_user_pages_fast(address, 1, 1, &page);
 	if (err < 0)
 		return err;
 
@@ -532,8 +530,25 @@ lookup_pi_state(u32 uval, struct futex_hash_bucket *hb,
 				return -EINVAL;
 
 			WARN_ON(!atomic_read(&pi_state->refcount));
-			WARN_ON(pid && pi_state->owner &&
-				pi_state->owner->pid != pid);
+
+			/*
+			 * When pi_state->owner is NULL then the owner died
+			 * and another waiter is on the fly. pi_state->owner
+			 * is fixed up by the task which acquires
+			 * pi_state->rt_mutex.
+			 *
+			 * We do not check for pid == 0 which can happen when
+			 * the owner died and robust_list_exit() cleared the
+			 * TID.
+			 */
+			if (pid && pi_state->owner) {
+				/*
+				 * Bail out if user space manipulated the
+				 * futex value.
+				 */
+				if (pid != task_pid_vnr(pi_state->owner))
+					return -EINVAL;
+			}
 
 			atomic_inc(&pi_state->refcount);
 			*ps = pi_state;
@@ -760,6 +775,13 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_q *this)
 	if (!pi_state)
 		return -EINVAL;
 
+	/*
+	 * If current does not own the pi_state then the futex is
+	 * inconsistent and user space fiddled with the futex value.
+	 */
+	if (pi_state->owner != current)
+		return -EINVAL;
+
 	raw_spin_lock(&pi_state->pi_mutex.wait_lock);
 	new_owner = rt_mutex_next_owner(&pi_state->pi_mutex);
 
@@ -867,7 +889,7 @@ static int futex_wake(u32 __user *uaddr, int fshared, int nr_wake, u32 bitset)
 	if (!bitset)
 		return -EINVAL;
 
-	ret = get_futex_key(uaddr, fshared, &key, VERIFY_READ);
+	ret = get_futex_key(uaddr, fshared, &key);
 	if (unlikely(ret != 0))
 		goto out;
 
@@ -913,10 +935,10 @@ futex_wake_op(u32 __user *uaddr1, int fshared, u32 __user *uaddr2,
 	int ret, op_ret;
 
 retry:
-	ret = get_futex_key(uaddr1, fshared, &key1, VERIFY_READ);
+	ret = get_futex_key(uaddr1, fshared, &key1);
 	if (unlikely(ret != 0))
 		goto out;
-	ret = get_futex_key(uaddr2, fshared, &key2, VERIFY_WRITE);
+	ret = get_futex_key(uaddr2, fshared, &key2);
 	if (unlikely(ret != 0))
 		goto out_put_key1;
 
@@ -1175,11 +1197,10 @@ retry:
 		pi_state = NULL;
 	}
 
-	ret = get_futex_key(uaddr1, fshared, &key1, VERIFY_READ);
+	ret = get_futex_key(uaddr1, fshared, &key1);
 	if (unlikely(ret != 0))
 		goto out;
-	ret = get_futex_key(uaddr2, fshared, &key2,
-			    requeue_pi ? VERIFY_WRITE : VERIFY_READ);
+	ret = get_futex_key(uaddr2, fshared, &key2);
 	if (unlikely(ret != 0))
 		goto out_put_key1;
 
@@ -1738,7 +1759,7 @@ static int futex_wait_setup(u32 __user *uaddr, u32 val, int fshared,
 	 */
 retry:
 	q->key = FUTEX_KEY_INIT;
-	ret = get_futex_key(uaddr, fshared, &q->key, VERIFY_READ);
+	ret = get_futex_key(uaddr, fshared, &q->key);
 	if (unlikely(ret != 0))
 		return ret;
 
@@ -1904,7 +1925,7 @@ static int futex_lock_pi(u32 __user *uaddr, int fshared,
 	q.requeue_pi_key = NULL;
 retry:
 	q.key = FUTEX_KEY_INIT;
-	ret = get_futex_key(uaddr, fshared, &q.key, VERIFY_WRITE);
+	ret = get_futex_key(uaddr, fshared, &q.key);
 	if (unlikely(ret != 0))
 		goto out;
 
@@ -1974,7 +1995,7 @@ retry_private:
 	/* Unqueue and drop the lock */
 	unqueue_me_pi(&q);
 
-	goto out;
+	goto out_put_key;
 
 out_unlock_put_key:
 	queue_unlock(&q, hb);
@@ -2023,7 +2044,7 @@ retry:
 	if ((uval & FUTEX_TID_MASK) != task_pid_vnr(current))
 		return -EPERM;
 
-	ret = get_futex_key(uaddr, fshared, &key, VERIFY_WRITE);
+	ret = get_futex_key(uaddr, fshared, &key);
 	if (unlikely(ret != 0))
 		goto out;
 
@@ -2215,7 +2236,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, int fshared,
 	rt_waiter.task = NULL;
 
 	key2 = FUTEX_KEY_INIT;
-	ret = get_futex_key(uaddr2, fshared, &key2, VERIFY_WRITE);
+	ret = get_futex_key(uaddr2, fshared, &key2);
 	if (unlikely(ret != 0))
 		goto out;
 
diff --git a/kernel/hw_breakpoint.c b/kernel/hw_breakpoint.c
index dbcbf6a..967e661 100644
--- a/kernel/hw_breakpoint.c
+++ b/kernel/hw_breakpoint.c
@@ -40,6 +40,7 @@
 #include <linux/percpu.h>
 #include <linux/sched.h>
 #include <linux/init.h>
+#include <linux/cpu.h>
 #include <linux/smp.h>
 
 #include <linux/hw_breakpoint.h>
@@ -242,38 +243,70 @@ static void toggle_bp_slot(struct perf_event *bp, bool enable)
  *       ((per_cpu(nr_bp_flexible, *) > 1) + max(per_cpu(nr_cpu_bp_pinned, *))
  *            + max(per_cpu(nr_task_bp_pinned, *))) < HBP_NUM
  */
-int reserve_bp_slot(struct perf_event *bp)
+static int __reserve_bp_slot(struct perf_event *bp)
 {
 	struct bp_busy_slots slots = {0};
-	int ret = 0;
-
-	mutex_lock(&nr_bp_mutex);
 
 	fetch_bp_busy_slots(&slots, bp);
 
 	/* Flexible counters need to keep at least one slot */
-	if (slots.pinned + (!!slots.flexible) == HBP_NUM) {
-		ret = -ENOSPC;
-		goto end;
-	}
+	if (slots.pinned + (!!slots.flexible) == HBP_NUM)
+		return -ENOSPC;
 
 	toggle_bp_slot(bp, true);
 
-end:
+	return 0;
+}
+
+int reserve_bp_slot(struct perf_event *bp)
+{
+	int ret;
+
+	mutex_lock(&nr_bp_mutex);
+
+	ret = __reserve_bp_slot(bp);
+
 	mutex_unlock(&nr_bp_mutex);
 
 	return ret;
 }
 
+static void __release_bp_slot(struct perf_event *bp)
+{
+	toggle_bp_slot(bp, false);
+}
+
 void release_bp_slot(struct perf_event *bp)
 {
 	mutex_lock(&nr_bp_mutex);
 
-	toggle_bp_slot(bp, false);
+	__release_bp_slot(bp);
 
 	mutex_unlock(&nr_bp_mutex);
 }
 
+/*
+ * Allow the kernel debugger to reserve breakpoint slots without
+ * taking a lock using the dbg_* variant of for the reserve and
+ * release breakpoint slots.
+ */
+int dbg_reserve_bp_slot(struct perf_event *bp)
+{
+	if (mutex_is_locked(&nr_bp_mutex))
+		return -1;
+
+	return __reserve_bp_slot(bp);
+}
+
+int dbg_release_bp_slot(struct perf_event *bp)
+{
+	if (mutex_is_locked(&nr_bp_mutex))
+		return -1;
+
+	__release_bp_slot(bp);
+
+	return 0;
+}
 
 int register_perf_hw_breakpoint(struct perf_event *bp)
 {
@@ -295,6 +328,10 @@ int register_perf_hw_breakpoint(struct perf_event *bp)
 	if (!bp->attr.disabled || !bp->overflow_handler)
 		ret = arch_validate_hwbkpt_settings(bp, bp->ctx->task);
 
+	/* if arch_validate_hwbkpt_settings() fails then release bp slot */
+	if (ret)
+		release_bp_slot(bp);
+
 	return ret;
 }
 
@@ -323,8 +360,8 @@ EXPORT_SYMBOL_GPL(register_user_hw_breakpoint);
 int modify_user_hw_breakpoint(struct perf_event *bp, struct perf_event_attr *attr)
 {
 	u64 old_addr = bp->attr.bp_addr;
+	u64 old_len = bp->attr.bp_len;
 	int old_type = bp->attr.bp_type;
-	int old_len = bp->attr.bp_len;
 	int err = 0;
 
 	perf_event_disable(bp);
@@ -388,7 +425,8 @@ register_wide_hw_breakpoint(struct perf_event_attr *attr,
 	if (!cpu_events)
 		return ERR_PTR(-ENOMEM);
 
-	for_each_possible_cpu(cpu) {
+	get_online_cpus();
+	for_each_online_cpu(cpu) {
 		pevent = per_cpu_ptr(cpu_events, cpu);
 		bp = perf_event_create_kernel_counter(attr, cpu, -1, triggered);
 
@@ -399,18 +437,20 @@ register_wide_hw_breakpoint(struct perf_event_attr *attr,
 			goto fail;
 		}
 	}
+	put_online_cpus();
 
 	return cpu_events;
 
 fail:
-	for_each_possible_cpu(cpu) {
+	for_each_online_cpu(cpu) {
 		pevent = per_cpu_ptr(cpu_events, cpu);
 		if (IS_ERR(*pevent))
 			break;
 		unregister_hw_breakpoint(*pevent);
 	}
+	put_online_cpus();
+
 	free_percpu(cpu_events);
-	/* return the error if any */
 	return ERR_PTR(err);
 }
 EXPORT_SYMBOL_GPL(register_wide_hw_breakpoint);
diff --git a/kernel/kexec.c b/kernel/kexec.c
index ae21748..ef077fb 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -21,7 +21,7 @@
 #include <linux/hardirq.h>
 #include <linux/elf.h>
 #include <linux/elfcore.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/utsname.h>
 #include <linux/numa.h>
 #include <linux/suspend.h>
diff --git a/kernel/kfifo.c b/kernel/kfifo.c
index 3765ff3..35edbe2 100644
--- a/kernel/kfifo.c
+++ b/kernel/kfifo.c
@@ -1,6 +1,7 @@
 /*
- * A simple kernel FIFO implementation.
+ * A generic kernel FIFO implementation.
  *
+ * Copyright (C) 2009 Stefani Seibold <stefani@seibold.net>
  * Copyright (C) 2004 Stelian Pop <stelian@popies.net>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -25,50 +26,48 @@
 #include <linux/err.h>
 #include <linux/kfifo.h>
 #include <linux/log2.h>
+#include <linux/uaccess.h>
+
+static void _kfifo_init(struct kfifo *fifo, void *buffer,
+		unsigned int size)
+{
+	fifo->buffer = buffer;
+	fifo->size = size;
+
+	kfifo_reset(fifo);
+}
 
 /**
- * kfifo_init - allocates a new FIFO using a preallocated buffer
+ * kfifo_init - initialize a FIFO using a preallocated buffer
+ * @fifo: the fifo to assign the buffer
  * @buffer: the preallocated buffer to be used.
- * @size: the size of the internal buffer, this have to be a power of 2.
- * @gfp_mask: get_free_pages mask, passed to kmalloc()
- * @lock: the lock to be used to protect the fifo buffer
+ * @size: the size of the internal buffer, this has to be a power of 2.
  *
- * Do NOT pass the kfifo to kfifo_free() after use! Simply free the
- * &struct kfifo with kfree().
  */
-struct kfifo *kfifo_init(unsigned char *buffer, unsigned int size,
-			 gfp_t gfp_mask, spinlock_t *lock)
+void kfifo_init(struct kfifo *fifo, void *buffer, unsigned int size)
 {
-	struct kfifo *fifo;
-
 	/* size must be a power of 2 */
 	BUG_ON(!is_power_of_2(size));
 
-	fifo = kmalloc(sizeof(struct kfifo), gfp_mask);
-	if (!fifo)
-		return ERR_PTR(-ENOMEM);
-
-	fifo->buffer = buffer;
-	fifo->size = size;
-	fifo->in = fifo->out = 0;
-	fifo->lock = lock;
-
-	return fifo;
+	_kfifo_init(fifo, buffer, size);
 }
 EXPORT_SYMBOL(kfifo_init);
 
 /**
- * kfifo_alloc - allocates a new FIFO and its internal buffer
- * @size: the size of the internal buffer to be allocated.
+ * kfifo_alloc - allocates a new FIFO internal buffer
+ * @fifo: the fifo to assign then new buffer
+ * @size: the size of the buffer to be allocated, this have to be a power of 2.
  * @gfp_mask: get_free_pages mask, passed to kmalloc()
- * @lock: the lock to be used to protect the fifo buffer
+ *
+ * This function dynamically allocates a new fifo internal buffer
  *
  * The size will be rounded-up to a power of 2.
+ * The buffer will be release with kfifo_free().
+ * Return 0 if no error, otherwise the an error code
  */
-struct kfifo *kfifo_alloc(unsigned int size, gfp_t gfp_mask, spinlock_t *lock)
+int kfifo_alloc(struct kfifo *fifo, unsigned int size, gfp_t gfp_mask)
 {
 	unsigned char *buffer;
-	struct kfifo *ret;
 
 	/*
 	 * round up to the next power of 2, since our 'let the indices
@@ -80,48 +79,93 @@ struct kfifo *kfifo_alloc(unsigned int size, gfp_t gfp_mask, spinlock_t *lock)
 	}
 
 	buffer = kmalloc(size, gfp_mask);
-	if (!buffer)
-		return ERR_PTR(-ENOMEM);
-
-	ret = kfifo_init(buffer, size, gfp_mask, lock);
+	if (!buffer) {
+		_kfifo_init(fifo, NULL, 0);
+		return -ENOMEM;
+	}
 
-	if (IS_ERR(ret))
-		kfree(buffer);
+	_kfifo_init(fifo, buffer, size);
 
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL(kfifo_alloc);
 
 /**
- * kfifo_free - frees the FIFO
+ * kfifo_free - frees the FIFO internal buffer
  * @fifo: the fifo to be freed.
  */
 void kfifo_free(struct kfifo *fifo)
 {
 	kfree(fifo->buffer);
-	kfree(fifo);
+	_kfifo_init(fifo, NULL, 0);
 }
 EXPORT_SYMBOL(kfifo_free);
 
 /**
- * __kfifo_put - puts some data into the FIFO, no locking version
+ * kfifo_skip - skip output data
  * @fifo: the fifo to be used.
- * @buffer: the data to be added.
- * @len: the length of the data to be added.
- *
- * This function copies at most @len bytes from the @buffer into
- * the FIFO depending on the free space, and returns the number of
- * bytes copied.
- *
- * Note that with only one concurrent reader and one concurrent
- * writer, you don't need extra locking to use these functions.
+ * @len: number of bytes to skip
  */
-unsigned int __kfifo_put(struct kfifo *fifo,
-			const unsigned char *buffer, unsigned int len)
+void kfifo_skip(struct kfifo *fifo, unsigned int len)
+{
+	if (len < kfifo_len(fifo)) {
+		__kfifo_add_out(fifo, len);
+		return;
+	}
+	kfifo_reset_out(fifo);
+}
+EXPORT_SYMBOL(kfifo_skip);
+
+static inline void __kfifo_in_data(struct kfifo *fifo,
+		const void *from, unsigned int len, unsigned int off)
 {
 	unsigned int l;
 
-	len = min(len, fifo->size - fifo->in + fifo->out);
+	/*
+	 * Ensure that we sample the fifo->out index -before- we
+	 * start putting bytes into the kfifo.
+	 */
+
+	smp_mb();
+
+	off = __kfifo_off(fifo, fifo->in + off);
+
+	/* first put the data starting from fifo->in to buffer end */
+	l = min(len, fifo->size - off);
+	memcpy(fifo->buffer + off, from, l);
+
+	/* then put the rest (if any) at the beginning of the buffer */
+	memcpy(fifo->buffer, from + l, len - l);
+}
+
+static inline void __kfifo_out_data(struct kfifo *fifo,
+		void *to, unsigned int len, unsigned int off)
+{
+	unsigned int l;
+
+	/*
+	 * Ensure that we sample the fifo->in index -before- we
+	 * start removing bytes from the kfifo.
+	 */
+
+	smp_rmb();
+
+	off = __kfifo_off(fifo, fifo->out + off);
+
+	/* first get the data from fifo->out until the end of the buffer */
+	l = min(len, fifo->size - off);
+	memcpy(to, fifo->buffer + off, l);
+
+	/* then get the rest (if any) from the beginning of the buffer */
+	memcpy(to + l, fifo->buffer, len - l);
+}
+
+static inline int __kfifo_from_user_data(struct kfifo *fifo,
+	 const void __user *from, unsigned int len, unsigned int off,
+	 unsigned *lenout)
+{
+	unsigned int l;
+	int ret;
 
 	/*
 	 * Ensure that we sample the fifo->out index -before- we
@@ -130,68 +174,272 @@ unsigned int __kfifo_put(struct kfifo *fifo,
 
 	smp_mb();
 
+	off = __kfifo_off(fifo, fifo->in + off);
+
 	/* first put the data starting from fifo->in to buffer end */
-	l = min(len, fifo->size - (fifo->in & (fifo->size - 1)));
-	memcpy(fifo->buffer + (fifo->in & (fifo->size - 1)), buffer, l);
+	l = min(len, fifo->size - off);
+	ret = copy_from_user(fifo->buffer + off, from, l);
+	if (unlikely(ret)) {
+		*lenout = ret;
+		return -EFAULT;
+	}
+	*lenout = l;
 
 	/* then put the rest (if any) at the beginning of the buffer */
-	memcpy(fifo->buffer, buffer + l, len - l);
+	ret = copy_from_user(fifo->buffer, from + l, len - l);
+	*lenout += ret ? ret : len - l;
+	return ret ? -EFAULT : 0;
+}
+
+static inline int __kfifo_to_user_data(struct kfifo *fifo,
+		void __user *to, unsigned int len, unsigned int off, unsigned *lenout)
+{
+	unsigned int l;
+	int ret;
 
 	/*
-	 * Ensure that we add the bytes to the kfifo -before-
-	 * we update the fifo->in index.
+	 * Ensure that we sample the fifo->in index -before- we
+	 * start removing bytes from the kfifo.
 	 */
 
-	smp_wmb();
+	smp_rmb();
+
+	off = __kfifo_off(fifo, fifo->out + off);
+
+	/* first get the data from fifo->out until the end of the buffer */
+	l = min(len, fifo->size - off);
+	ret = copy_to_user(to, fifo->buffer + off, l);
+	*lenout = l;
+	if (unlikely(ret)) {
+		*lenout -= ret;
+		return -EFAULT;
+	}
+
+	/* then get the rest (if any) from the beginning of the buffer */
+	len -= l;
+	ret = copy_to_user(to + l, fifo->buffer, len);
+	if (unlikely(ret)) {
+		*lenout += len - ret;
+		return -EFAULT;
+	}
+	*lenout += len;
+	return 0;
+}
+
+unsigned int __kfifo_in_n(struct kfifo *fifo,
+	const void *from, unsigned int len, unsigned int recsize)
+{
+	if (kfifo_avail(fifo) < len + recsize)
+		return len + 1;
+
+	__kfifo_in_data(fifo, from, len, recsize);
+	return 0;
+}
+EXPORT_SYMBOL(__kfifo_in_n);
 
-	fifo->in += len;
+/**
+ * kfifo_in - puts some data into the FIFO
+ * @fifo: the fifo to be used.
+ * @from: the data to be added.
+ * @len: the length of the data to be added.
+ *
+ * This function copies at most @len bytes from the @from buffer into
+ * the FIFO depending on the free space, and returns the number of
+ * bytes copied.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
+ */
+unsigned int kfifo_in(struct kfifo *fifo, const void *from,
+				unsigned int len)
+{
+	len = min(kfifo_avail(fifo), len);
 
+	__kfifo_in_data(fifo, from, len, 0);
+	__kfifo_add_in(fifo, len);
 	return len;
 }
-EXPORT_SYMBOL(__kfifo_put);
+EXPORT_SYMBOL(kfifo_in);
+
+unsigned int __kfifo_in_generic(struct kfifo *fifo,
+	const void *from, unsigned int len, unsigned int recsize)
+{
+	return __kfifo_in_rec(fifo, from, len, recsize);
+}
+EXPORT_SYMBOL(__kfifo_in_generic);
+
+unsigned int __kfifo_out_n(struct kfifo *fifo,
+	void *to, unsigned int len, unsigned int recsize)
+{
+	if (kfifo_len(fifo) < len + recsize)
+		return len;
+
+	__kfifo_out_data(fifo, to, len, recsize);
+	__kfifo_add_out(fifo, len + recsize);
+	return 0;
+}
+EXPORT_SYMBOL(__kfifo_out_n);
 
 /**
- * __kfifo_get - gets some data from the FIFO, no locking version
+ * kfifo_out - gets some data from the FIFO
  * @fifo: the fifo to be used.
- * @buffer: where the data must be copied.
+ * @to: where the data must be copied.
  * @len: the size of the destination buffer.
  *
  * This function copies at most @len bytes from the FIFO into the
- * @buffer and returns the number of copied bytes.
+ * @to buffer and returns the number of copied bytes.
  *
  * Note that with only one concurrent reader and one concurrent
  * writer, you don't need extra locking to use these functions.
  */
-unsigned int __kfifo_get(struct kfifo *fifo,
-			 unsigned char *buffer, unsigned int len)
+unsigned int kfifo_out(struct kfifo *fifo, void *to, unsigned int len)
 {
-	unsigned int l;
+	len = min(kfifo_len(fifo), len);
 
-	len = min(len, fifo->in - fifo->out);
+	__kfifo_out_data(fifo, to, len, 0);
+	__kfifo_add_out(fifo, len);
 
-	/*
-	 * Ensure that we sample the fifo->in index -before- we
-	 * start removing bytes from the kfifo.
-	 */
+	return len;
+}
+EXPORT_SYMBOL(kfifo_out);
 
-	smp_rmb();
+/**
+ * kfifo_out_peek - copy some data from the FIFO, but do not remove it
+ * @fifo: the fifo to be used.
+ * @to: where the data must be copied.
+ * @len: the size of the destination buffer.
+ * @offset: offset into the fifo
+ *
+ * This function copies at most @len bytes at @offset from the FIFO
+ * into the @to buffer and returns the number of copied bytes.
+ * The data is not removed from the FIFO.
+ */
+unsigned int kfifo_out_peek(struct kfifo *fifo, void *to, unsigned int len,
+			    unsigned offset)
+{
+	len = min(kfifo_len(fifo), len + offset);
 
-	/* first get the data from fifo->out until the end of the buffer */
-	l = min(len, fifo->size - (fifo->out & (fifo->size - 1)));
-	memcpy(buffer, fifo->buffer + (fifo->out & (fifo->size - 1)), l);
+	__kfifo_out_data(fifo, to, len, offset);
+	return len;
+}
+EXPORT_SYMBOL(kfifo_out_peek);
 
-	/* then get the rest (if any) from the beginning of the buffer */
-	memcpy(buffer + l, fifo->buffer, len - l);
+unsigned int __kfifo_out_generic(struct kfifo *fifo,
+	void *to, unsigned int len, unsigned int recsize,
+	unsigned int *total)
+{
+	return __kfifo_out_rec(fifo, to, len, recsize, total);
+}
+EXPORT_SYMBOL(__kfifo_out_generic);
 
-	/*
-	 * Ensure that we remove the bytes from the kfifo -before-
-	 * we update the fifo->out index.
-	 */
+unsigned int __kfifo_from_user_n(struct kfifo *fifo,
+	const void __user *from, unsigned int len, unsigned int recsize)
+{
+	unsigned total;
 
-	smp_mb();
+	if (kfifo_avail(fifo) < len + recsize)
+		return len + 1;
 
-	fifo->out += len;
+	__kfifo_from_user_data(fifo, from, len, recsize, &total);
+	return total;
+}
+EXPORT_SYMBOL(__kfifo_from_user_n);
 
-	return len;
+/**
+ * kfifo_from_user - puts some data from user space into the FIFO
+ * @fifo: the fifo to be used.
+ * @from: pointer to the data to be added.
+ * @len: the length of the data to be added.
+ * @total: the actual returned data length.
+ *
+ * This function copies at most @len bytes from the @from into the
+ * FIFO depending and returns -EFAULT/0.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
+ */
+int kfifo_from_user(struct kfifo *fifo,
+        const void __user *from, unsigned int len, unsigned *total)
+{
+	int ret;
+	len = min(kfifo_avail(fifo), len);
+	ret = __kfifo_from_user_data(fifo, from, len, 0, total);
+	if (ret)
+		return ret;
+	__kfifo_add_in(fifo, len);
+	return 0;
 }
-EXPORT_SYMBOL(__kfifo_get);
+EXPORT_SYMBOL(kfifo_from_user);
+
+unsigned int __kfifo_from_user_generic(struct kfifo *fifo,
+	const void __user *from, unsigned int len, unsigned int recsize)
+{
+	return __kfifo_from_user_rec(fifo, from, len, recsize);
+}
+EXPORT_SYMBOL(__kfifo_from_user_generic);
+
+unsigned int __kfifo_to_user_n(struct kfifo *fifo,
+	void __user *to, unsigned int len, unsigned int reclen,
+	unsigned int recsize)
+{
+	unsigned int ret, total;
+
+	if (kfifo_len(fifo) < reclen + recsize)
+		return len;
+
+	ret = __kfifo_to_user_data(fifo, to, reclen, recsize, &total);
+
+	if (likely(ret == 0))
+		__kfifo_add_out(fifo, reclen + recsize);
+
+	return total;
+}
+EXPORT_SYMBOL(__kfifo_to_user_n);
+
+/**
+ * kfifo_to_user - gets data from the FIFO and write it to user space
+ * @fifo: the fifo to be used.
+ * @to: where the data must be copied.
+ * @len: the size of the destination buffer.
+ * @lenout: pointer to output variable with copied data
+ *
+ * This function copies at most @len bytes from the FIFO into the
+ * @to buffer and 0 or -EFAULT.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these functions.
+ */
+int kfifo_to_user(struct kfifo *fifo,
+	void __user *to, unsigned int len, unsigned *lenout)
+{
+	int ret;
+	len = min(kfifo_len(fifo), len);
+	ret = __kfifo_to_user_data(fifo, to, len, 0, lenout);
+	__kfifo_add_out(fifo, *lenout);
+	return ret;
+}
+EXPORT_SYMBOL(kfifo_to_user);
+
+unsigned int __kfifo_to_user_generic(struct kfifo *fifo,
+	void __user *to, unsigned int len, unsigned int recsize,
+	unsigned int *total)
+{
+	return __kfifo_to_user_rec(fifo, to, len, recsize, total);
+}
+EXPORT_SYMBOL(__kfifo_to_user_generic);
+
+unsigned int __kfifo_peek_generic(struct kfifo *fifo, unsigned int recsize)
+{
+	if (recsize == 0)
+		return kfifo_avail(fifo);
+
+	return __kfifo_peek_n(fifo, recsize);
+}
+EXPORT_SYMBOL(__kfifo_peek_generic);
+
+void __kfifo_skip_generic(struct kfifo *fifo, unsigned int recsize)
+{
+	__kfifo_skip_rec(fifo, recsize);
+}
+EXPORT_SYMBOL(__kfifo_skip_generic);
+
diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index 2eb517e..761fdd2 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -583,6 +583,9 @@ static void kgdb_wait(struct pt_regs *regs)
 	smp_wmb();
 	atomic_set(&cpu_in_kgdb[cpu], 1);
 
+	/* Disable any cpu specific hw breakpoints */
+	kgdb_disable_hw_debug(regs);
+
 	/* Wait till primary CPU is done with debugging */
 	while (atomic_read(&passive_cpu_wait[cpu]))
 		cpu_relax();
@@ -596,7 +599,7 @@ static void kgdb_wait(struct pt_regs *regs)
 
 	/* Signal the primary CPU that we are done: */
 	atomic_set(&cpu_in_kgdb[cpu], 0);
-	touch_softlockup_watchdog();
+	touch_softlockup_watchdog_sync();
 	clocksource_touch_watchdog();
 	local_irq_restore(flags);
 }
@@ -1450,7 +1453,7 @@ acquirelock:
 	    (kgdb_info[cpu].task &&
 	     kgdb_info[cpu].task->pid != kgdb_sstep_pid) && --sstep_tries) {
 		atomic_set(&kgdb_active, -1);
-		touch_softlockup_watchdog();
+		touch_softlockup_watchdog_sync();
 		clocksource_touch_watchdog();
 		local_irq_restore(flags);
 
@@ -1550,7 +1553,7 @@ kgdb_restore:
 	}
 	/* Free kgdb_active */
 	atomic_set(&kgdb_active, -1);
-	touch_softlockup_watchdog();
+	touch_softlockup_watchdog_sync();
 	clocksource_touch_watchdog();
 	local_irq_restore(flags);
 
diff --git a/kernel/kmod.c b/kernel/kmod.c
index 25b1031..bf0e231 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -520,13 +520,15 @@ int call_usermodehelper_pipe(char *path, char **argv, char **envp,
 		return -ENOMEM;
 
 	ret = call_usermodehelper_stdinpipe(sub_info, filp);
-	if (ret < 0)
-		goto out;
+	if (ret < 0) {
+		call_usermodehelper_freeinfo(sub_info);
+		return ret;
+	}
 
-	return call_usermodehelper_exec(sub_info, UMH_WAIT_EXEC);
+	ret = call_usermodehelper_exec(sub_info, UMH_WAIT_EXEC);
+	if (ret < 0)	/* Failed to execute helper, close pipe */
+		filp_close(*filp, NULL);
 
-  out:
-	call_usermodehelper_freeinfo(sub_info);
 	return ret;
 }
 EXPORT_SYMBOL(call_usermodehelper_pipe);
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index e5342a3..b7df302 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1035,7 +1035,7 @@ int __kprobes register_kretprobe(struct kretprobe *rp)
 	/* Pre-allocate memory for max kretprobe instances */
 	if (rp->maxactive <= 0) {
 #ifdef CONFIG_PREEMPT
-		rp->maxactive = max(10, 2 * num_possible_cpus());
+		rp->maxactive = max_t(unsigned int, 10, 2*num_possible_cpus());
 #else
 		rp->maxactive = num_possible_cpus();
 #endif
diff --git a/kernel/kthread.c b/kernel/kthread.c
index ab7ae57..fbb6222 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -150,6 +150,29 @@ struct task_struct *kthread_create(int (*threadfn)(void *data),
 EXPORT_SYMBOL(kthread_create);
 
 /**
+ * kthread_bind - bind a just-created kthread to a cpu.
+ * @p: thread created by kthread_create().
+ * @cpu: cpu (might not be online, must be possible) for @k to run on.
+ *
+ * Description: This function is equivalent to set_cpus_allowed(),
+ * except that @cpu doesn't need to be online, and the thread must be
+ * stopped (i.e., just returned from kthread_create()).
+ */
+void kthread_bind(struct task_struct *p, unsigned int cpu)
+{
+	/* Must have done schedule() in kthread() before we set_task_cpu */
+	if (!wait_task_inactive(p, TASK_UNINTERRUPTIBLE)) {
+		WARN_ON(1);
+		return;
+	}
+
+	p->cpus_allowed = cpumask_of_cpu(cpu);
+	p->rt.nr_cpus_allowed = 1;
+	p->flags |= PF_THREAD_BOUND;
+}
+EXPORT_SYMBOL(kthread_bind);
+
+/**
  * kthread_stop - stop a thread created by kthread_create().
  * @k: thread created by kthread_create().
  *
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 5feaddc..c62ec14 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2147,7 +2147,7 @@ check_usage_backwards(struct task_struct *curr, struct held_lock *this,
 		return ret;
 
 	return print_irq_inversion_bug(curr, &root, target_entry,
-					this, 1, irqclass);
+					this, 0, irqclass);
 }
 
 void print_irqtrace_events(struct task_struct *curr)
diff --git a/kernel/module.c b/kernel/module.c
index 12afc5a..f82386b 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -880,11 +880,23 @@ static int try_to_force_load(struct module *mod, const char *reason)
 }
 
 #ifdef CONFIG_MODVERSIONS
+/* If the arch applies (non-zero) relocations to kernel kcrctab, unapply it. */
+static unsigned long maybe_relocated(unsigned long crc,
+				     const struct module *crc_owner)
+{
+#ifdef ARCH_RELOCATES_KCRCTAB
+	if (crc_owner == NULL)
+		return crc - (unsigned long)reloc_start;
+#endif
+	return crc;
+}
+
 static int check_version(Elf_Shdr *sechdrs,
 			 unsigned int versindex,
 			 const char *symname,
 			 struct module *mod, 
-			 const unsigned long *crc)
+			 const unsigned long *crc,
+			 const struct module *crc_owner)
 {
 	unsigned int i, num_versions;
 	struct modversion_info *versions;
@@ -905,10 +917,10 @@ static int check_version(Elf_Shdr *sechdrs,
 		if (strcmp(versions[i].name, symname) != 0)
 			continue;
 
-		if (versions[i].crc == *crc)
+		if (versions[i].crc == maybe_relocated(*crc, crc_owner))
 			return 1;
 		DEBUGP("Found checksum %lX vs module %lX\n",
-		       *crc, versions[i].crc);
+		       maybe_relocated(*crc, crc_owner), versions[i].crc);
 		goto bad_version;
 	}
 
@@ -931,7 +943,8 @@ static inline int check_modstruct_version(Elf_Shdr *sechdrs,
 	if (!find_symbol(MODULE_SYMBOL_PREFIX "module_layout", NULL,
 			 &crc, true, false))
 		BUG();
-	return check_version(sechdrs, versindex, "module_layout", mod, crc);
+	return check_version(sechdrs, versindex, "module_layout", mod, crc,
+			     NULL);
 }
 
 /* First part is kernel version, which we ignore if module has crcs. */
@@ -949,7 +962,8 @@ static inline int check_version(Elf_Shdr *sechdrs,
 				unsigned int versindex,
 				const char *symname,
 				struct module *mod, 
-				const unsigned long *crc)
+				const unsigned long *crc,
+				const struct module *crc_owner)
 {
 	return 1;
 }
@@ -984,8 +998,8 @@ static const struct kernel_symbol *resolve_symbol(Elf_Shdr *sechdrs,
 	/* use_module can fail due to OOM,
 	   or module initialization or unloading */
 	if (sym) {
-		if (!check_version(sechdrs, versindex, name, mod, crc) ||
-		    !use_module(mod, owner))
+		if (!check_version(sechdrs, versindex, name, mod, crc, owner)
+		    || !use_module(mod, owner))
 			sym = NULL;
 	}
 	return sym;
@@ -996,6 +1010,12 @@ static const struct kernel_symbol *resolve_symbol(Elf_Shdr *sechdrs,
  * J. Corbet <corbet@lwn.net>
  */
 #if defined(CONFIG_KALLSYMS) && defined(CONFIG_SYSFS)
+
+static inline bool sect_empty(const Elf_Shdr *sect)
+{
+	return !(sect->sh_flags & SHF_ALLOC) || sect->sh_size == 0;
+}
+
 struct module_sect_attr
 {
 	struct module_attribute mattr;
@@ -1037,8 +1057,7 @@ static void add_sect_attrs(struct module *mod, unsigned int nsect,
 
 	/* Count loaded sections and allocate structures */
 	for (i = 0; i < nsect; i++)
-		if (sechdrs[i].sh_flags & SHF_ALLOC
-		    && sechdrs[i].sh_size)
+		if (!sect_empty(&sechdrs[i]))
 			nloaded++;
 	size[0] = ALIGN(sizeof(*sect_attrs)
 			+ nloaded * sizeof(sect_attrs->attrs[0]),
@@ -1056,9 +1075,7 @@ static void add_sect_attrs(struct module *mod, unsigned int nsect,
 	sattr = &sect_attrs->attrs[0];
 	gattr = &sect_attrs->grp.attrs[0];
 	for (i = 0; i < nsect; i++) {
-		if (! (sechdrs[i].sh_flags & SHF_ALLOC))
-			continue;
-		if (!sechdrs[i].sh_size)
+		if (sect_empty(&sechdrs[i]))
 			continue;
 		sattr->address = sechdrs[i].sh_addr;
 		sattr->name = kstrdup(secstrings + sechdrs[i].sh_name,
@@ -1142,7 +1159,7 @@ static void add_notes_attrs(struct module *mod, unsigned int nsect,
 	/* Count notes sections and allocate structures.  */
 	notes = 0;
 	for (i = 0; i < nsect; i++)
-		if ((sechdrs[i].sh_flags & SHF_ALLOC) &&
+		if (!sect_empty(&sechdrs[i]) &&
 		    (sechdrs[i].sh_type == SHT_NOTE))
 			++notes;
 
@@ -1158,7 +1175,7 @@ static void add_notes_attrs(struct module *mod, unsigned int nsect,
 	notes_attrs->notes = notes;
 	nattr = &notes_attrs->attrs[0];
 	for (loaded = i = 0; i < nsect; ++i) {
-		if (!(sechdrs[i].sh_flags & SHF_ALLOC))
+		if (sect_empty(&sechdrs[i]))
 			continue;
 		if (sechdrs[i].sh_type == SHT_NOTE) {
 			nattr->attr.name = mod->sect_attrs->attrs[loaded].name;
@@ -1896,9 +1913,7 @@ static void kmemleak_load_module(struct module *mod, Elf_Ehdr *hdr,
 	unsigned int i;
 
 	/* only scan the sections containing data */
-	kmemleak_scan_area(mod->module_core, (unsigned long)mod -
-			   (unsigned long)mod->module_core,
-			   sizeof(struct module), GFP_KERNEL);
+	kmemleak_scan_area(mod, sizeof(struct module), GFP_KERNEL);
 
 	for (i = 1; i < hdr->e_shnum; i++) {
 		if (!(sechdrs[i].sh_flags & SHF_ALLOC))
@@ -1907,8 +1922,7 @@ static void kmemleak_load_module(struct module *mod, Elf_Ehdr *hdr,
 		    && strncmp(secstrings + sechdrs[i].sh_name, ".bss", 4) != 0)
 			continue;
 
-		kmemleak_scan_area(mod->module_core, sechdrs[i].sh_addr -
-				   (unsigned long)mod->module_core,
+		kmemleak_scan_area((void *)sechdrs[i].sh_addr,
 				   sechdrs[i].sh_size, GFP_KERNEL);
 	}
 }
@@ -2236,6 +2250,12 @@ static noinline struct module *load_module(void __user *umod,
 					 "_ftrace_events",
 					 sizeof(*mod->trace_events),
 					 &mod->num_trace_events);
+	/*
+	 * This section contains pointers to allocated objects in the trace
+	 * code and not scanning it leads to false positives.
+	 */
+	kmemleak_scan_area(mod->trace_events, sizeof(*mod->trace_events) *
+			   mod->num_trace_events, GFP_KERNEL);
 #endif
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
 	/* sechdrs[0].sh_size is always zero */
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 9052d6c..2ae7409 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -782,6 +782,9 @@ static void __perf_install_in_context(void *info)
 
 	add_event_to_ctx(event, ctx);
 
+	if (event->cpu != -1 && event->cpu != smp_processor_id())
+		goto unlock;
+
 	/*
 	 * Don't put the event on if it is disabled or if
 	 * it is in a group and the group isn't on.
@@ -925,6 +928,9 @@ static void __perf_event_enable(void *info)
 		goto unlock;
 	__perf_event_mark_enabled(event, ctx);
 
+	if (event->cpu != -1 && event->cpu != smp_processor_id())
+		goto unlock;
+
 	/*
 	 * If the event is in a group and isn't the group leader,
 	 * then don't put it on unless the group is on.
@@ -1375,6 +1381,9 @@ static void perf_ctx_adjust_freq(struct perf_event_context *ctx)
 		if (event->state != PERF_EVENT_STATE_ACTIVE)
 			continue;
 
+		if (event->cpu != -1 && event->cpu != smp_processor_id())
+			continue;
+
 		hwc = &event->hw;
 
 		interrupts = hwc->interrupts;
@@ -1595,15 +1604,12 @@ static struct perf_event_context *find_get_context(pid_t pid, int cpu)
 	unsigned long flags;
 	int err;
 
-	/*
-	 * If cpu is not a wildcard then this is a percpu event:
-	 */
-	if (cpu != -1) {
+	if (pid == -1 && cpu != -1) {
 		/* Must be root to operate on a CPU event: */
 		if (perf_paranoid_cpu() && !capable(CAP_SYS_ADMIN))
 			return ERR_PTR(-EACCES);
 
-		if (cpu < 0 || cpu > num_possible_cpus())
+		if (cpu < 0 || cpu >= nr_cpumask_bits)
 			return ERR_PTR(-EINVAL);
 
 		/*
@@ -1611,7 +1617,7 @@ static struct perf_event_context *find_get_context(pid_t pid, int cpu)
 		 * offline CPU and activate it when the CPU comes up, but
 		 * that's for later.
 		 */
-		if (!cpu_isset(cpu, cpu_online_map))
+		if (!cpu_online(cpu))
 			return ERR_PTR(-ENODEV);
 
 		cpuctx = &per_cpu(perf_cpu_context, cpu);
@@ -3253,8 +3259,6 @@ static void perf_event_task_output(struct perf_event *event,
 	task_event->event_id.tid = perf_event_tid(event, task);
 	task_event->event_id.ptid = perf_event_tid(event, current);
 
-	task_event->event_id.time = perf_clock();
-
 	perf_output_put(&handle, task_event->event_id);
 
 	perf_output_end(&handle);
@@ -3262,6 +3266,12 @@ static void perf_event_task_output(struct perf_event *event,
 
 static int perf_event_task_match(struct perf_event *event)
 {
+	if (event->state < PERF_EVENT_STATE_INACTIVE)
+		return 0;
+
+	if (event->cpu != -1 && event->cpu != smp_processor_id())
+		return 0;
+
 	if (event->attr.comm || event->attr.mmap || event->attr.task)
 		return 1;
 
@@ -3287,12 +3297,11 @@ static void perf_event_task_event(struct perf_task_event *task_event)
 	rcu_read_lock();
 	cpuctx = &get_cpu_var(perf_cpu_context);
 	perf_event_task_ctx(&cpuctx->ctx, task_event);
-	put_cpu_var(perf_cpu_context);
-
 	if (!ctx)
-		ctx = rcu_dereference(task_event->task->perf_event_ctxp);
+		ctx = rcu_dereference(current->perf_event_ctxp);
 	if (ctx)
 		perf_event_task_ctx(ctx, task_event);
+	put_cpu_var(perf_cpu_context);
 	rcu_read_unlock();
 }
 
@@ -3320,6 +3329,7 @@ static void perf_event_task(struct task_struct *task,
 			/* .ppid */
 			/* .tid  */
 			/* .ptid */
+			.time = perf_clock(),
 		},
 	};
 
@@ -3369,6 +3379,12 @@ static void perf_event_comm_output(struct perf_event *event,
 
 static int perf_event_comm_match(struct perf_event *event)
 {
+	if (event->state < PERF_EVENT_STATE_INACTIVE)
+		return 0;
+
+	if (event->cpu != -1 && event->cpu != smp_processor_id())
+		return 0;
+
 	if (event->attr.comm)
 		return 1;
 
@@ -3405,15 +3421,10 @@ static void perf_event_comm_event(struct perf_comm_event *comm_event)
 	rcu_read_lock();
 	cpuctx = &get_cpu_var(perf_cpu_context);
 	perf_event_comm_ctx(&cpuctx->ctx, comm_event);
-	put_cpu_var(perf_cpu_context);
-
-	/*
-	 * doesn't really matter which of the child contexts the
-	 * events ends up in.
-	 */
 	ctx = rcu_dereference(current->perf_event_ctxp);
 	if (ctx)
 		perf_event_comm_ctx(ctx, comm_event);
+	put_cpu_var(perf_cpu_context);
 	rcu_read_unlock();
 }
 
@@ -3488,6 +3499,12 @@ static void perf_event_mmap_output(struct perf_event *event,
 static int perf_event_mmap_match(struct perf_event *event,
 				   struct perf_mmap_event *mmap_event)
 {
+	if (event->state < PERF_EVENT_STATE_INACTIVE)
+		return 0;
+
+	if (event->cpu != -1 && event->cpu != smp_processor_id())
+		return 0;
+
 	if (event->attr.mmap)
 		return 1;
 
@@ -3561,15 +3578,10 @@ got_name:
 	rcu_read_lock();
 	cpuctx = &get_cpu_var(perf_cpu_context);
 	perf_event_mmap_ctx(&cpuctx->ctx, mmap_event);
-	put_cpu_var(perf_cpu_context);
-
-	/*
-	 * doesn't really matter which of the child contexts the
-	 * events ends up in.
-	 */
 	ctx = rcu_dereference(current->perf_event_ctxp);
 	if (ctx)
 		perf_event_mmap_ctx(ctx, mmap_event);
+	put_cpu_var(perf_cpu_context);
 	rcu_read_unlock();
 
 	kfree(buf);
@@ -3860,6 +3872,9 @@ static int perf_swevent_match(struct perf_event *event,
 				struct perf_sample_data *data,
 				struct pt_regs *regs)
 {
+	if (event->cpu != -1 && event->cpu != smp_processor_id())
+		return 0;
+
 	if (!perf_swevent_is_counting(event))
 		return 0;
 
@@ -4564,7 +4579,7 @@ static int perf_copy_attr(struct perf_event_attr __user *uattr,
 	if (attr->type >= PERF_TYPE_MAX)
 		return -EINVAL;
 
-	if (attr->__reserved_1 || attr->__reserved_2 || attr->__reserved_3)
+	if (attr->__reserved_1)
 		return -EINVAL;
 
 	if (attr->sample_type & ~(PERF_SAMPLE_MAX-1))
@@ -4717,7 +4732,7 @@ SYSCALL_DEFINE5(perf_event_open,
 	if (IS_ERR(event))
 		goto err_put_context;
 
-	err = anon_inode_getfd("[perf_event]", &perf_fops, event, 0);
+	err = anon_inode_getfd("[perf_event]", &perf_fops, event, O_RDWR);
 	if (err < 0)
 		goto err_free_put_context;
 
@@ -5141,7 +5156,7 @@ int perf_event_init_task(struct task_struct *child)
 					    GFP_KERNEL);
 			if (!child_ctx) {
 				ret = -ENOMEM;
-				goto exit;
+				break;
 			}
 
 			__perf_event_init_context(child_ctx, child);
@@ -5157,7 +5172,7 @@ int perf_event_init_task(struct task_struct *child)
 		}
 	}
 
-	if (inherited_all) {
+	if (child_ctx && inherited_all) {
 		/*
 		 * Mark the child context as a clone of the parent
 		 * context, or of whatever the parent is a clone of.
@@ -5177,7 +5192,6 @@ int perf_event_init_task(struct task_struct *child)
 		get_ctx(child_ctx->parent_ctx);
 	}
 
-exit:
 	mutex_unlock(&parent_ctx->mutex);
 
 	perf_unpin_context(parent_ctx);
diff --git a/kernel/printk.c b/kernel/printk.c
index 2c9dc0b..1751c45 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -1412,7 +1412,7 @@ static LIST_HEAD(dump_list);
 
 /**
  * kmsg_dump_register - register a kernel log dumper.
- * @dump: pointer to the kmsg_dumper structure
+ * @dumper: pointer to the kmsg_dumper structure
  *
  * Adds a kernel log dumper to the system. The dump callback in the
  * structure will be called when the kernel oopses or panics and must be
@@ -1442,7 +1442,7 @@ EXPORT_SYMBOL_GPL(kmsg_dump_register);
 
 /**
  * kmsg_dump_unregister - unregister a kmsg dumper.
- * @dump: pointer to the kmsg_dumper structure
+ * @dumper: pointer to the kmsg_dumper structure
  *
  * Removes a dump device from the system. Returns zero on success and
  * %-EINVAL otherwise.
diff --git a/kernel/resource.c b/kernel/resource.c
index dc15686..af96c1e 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -308,37 +308,37 @@ static int find_resource(struct resource *root, struct resource *new,
 			 void *alignf_data)
 {
 	struct resource *this = root->child;
-	resource_size_t start, end;
+	struct resource tmp = *new;
 
-	start = root->start;
+	tmp.start = root->start;
 	/*
 	 * Skip past an allocated resource that starts at 0, since the assignment
-	 * of this->start - 1 to new->end below would cause an underflow.
+	 * of this->start - 1 to tmp->end below would cause an underflow.
 	 */
 	if (this && this->start == 0) {
-		start = this->end + 1;
+		tmp.start = this->end + 1;
 		this = this->sibling;
 	}
 	for(;;) {
 		if (this)
-			end = this->start - 1;
+			tmp.end = this->start - 1;
 		else
-			end = root->end;
-		if (start < min)
-			start = min;
-		if (end > max)
-			end = max;
-		start = ALIGN(start, align);
+			tmp.end = root->end;
+		if (tmp.start < min)
+			tmp.start = min;
+		if (tmp.end > max)
+			tmp.end = max;
+		tmp.start = ALIGN(tmp.start, align);
 		if (alignf)
-			alignf(alignf_data, new, size, align);
-		if (start < end && end - start >= size - 1) {
-			new->start = start;
-			new->end = start + size - 1;
+			alignf(alignf_data, &tmp, size, align);
+		if (tmp.start < tmp.end && tmp.end - tmp.start >= size - 1) {
+			new->start = tmp.start;
+			new->end = tmp.start + size - 1;
 			return 0;
 		}
 		if (!this)
 			break;
-		start = this->end + 1;
+		tmp.start = this->end + 1;
 		this = this->sibling;
 	}
 	return -EBUSY;
diff --git a/kernel/sched.c b/kernel/sched.c
index 18cceee..3a8fb30 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2002,39 +2002,6 @@ static inline void check_class_changed(struct rq *rq, struct task_struct *p,
 		p->sched_class->prio_changed(rq, p, oldprio, running);
 }
 
-/**
- * kthread_bind - bind a just-created kthread to a cpu.
- * @p: thread created by kthread_create().
- * @cpu: cpu (might not be online, must be possible) for @k to run on.
- *
- * Description: This function is equivalent to set_cpus_allowed(),
- * except that @cpu doesn't need to be online, and the thread must be
- * stopped (i.e., just returned from kthread_create()).
- *
- * Function lives here instead of kthread.c because it messes with
- * scheduler internals which require locking.
- */
-void kthread_bind(struct task_struct *p, unsigned int cpu)
-{
-	struct rq *rq = cpu_rq(cpu);
-	unsigned long flags;
-
-	/* Must have done schedule() in kthread() before we set_task_cpu */
-	if (!wait_task_inactive(p, TASK_UNINTERRUPTIBLE)) {
-		WARN_ON(1);
-		return;
-	}
-
-	raw_spin_lock_irqsave(&rq->lock, flags);
-	update_rq_clock(rq);
-	set_task_cpu(p, cpu);
-	p->cpus_allowed = cpumask_of_cpu(cpu);
-	p->rt.nr_cpus_allowed = 1;
-	p->flags |= PF_THREAD_BOUND;
-	raw_spin_unlock_irqrestore(&rq->lock, flags);
-}
-EXPORT_SYMBOL(kthread_bind);
-
 #ifdef CONFIG_SMP
 /*
  * Is this task likely cache-hot:
@@ -2044,6 +2011,9 @@ task_hot(struct task_struct *p, u64 now, struct sched_domain *sd)
 {
 	s64 delta;
 
+	if (p->sched_class != &fair_sched_class)
+		return 0;
+
 	/*
 	 * Buddy candidates are cache hot:
 	 */
@@ -2052,9 +2022,6 @@ task_hot(struct task_struct *p, u64 now, struct sched_domain *sd)
 			 &p->se == cfs_rq_of(&p->se)->last))
 		return 1;
 
-	if (p->sched_class != &fair_sched_class)
-		return 0;
-
 	if (sysctl_sched_migration_cost == -1)
 		return 1;
 	if (sysctl_sched_migration_cost == 0)
@@ -2065,22 +2032,23 @@ task_hot(struct task_struct *p, u64 now, struct sched_domain *sd)
 	return delta < (s64)sysctl_sched_migration_cost;
 }
 
-
 void set_task_cpu(struct task_struct *p, unsigned int new_cpu)
 {
-	int old_cpu = task_cpu(p);
-	struct cfs_rq *old_cfsrq = task_cfs_rq(p),
-		      *new_cfsrq = cpu_cfs_rq(old_cfsrq, new_cpu);
+#ifdef CONFIG_SCHED_DEBUG
+	/*
+	 * We should never call set_task_cpu() on a blocked task,
+	 * ttwu() will sort out the placement.
+	 */
+	WARN_ON_ONCE(p->state != TASK_RUNNING && p->state != TASK_WAKING &&
+			!(task_thread_info(p)->preempt_count & PREEMPT_ACTIVE));
+#endif
 
 	trace_sched_migrate_task(p, new_cpu);
 
-	if (old_cpu != new_cpu) {
+	if (task_cpu(p) != new_cpu) {
 		p->se.nr_migrations++;
-		perf_sw_event(PERF_COUNT_SW_CPU_MIGRATIONS,
-				     1, 1, NULL, 0);
+		perf_sw_event(PERF_COUNT_SW_CPU_MIGRATIONS, 1, 1, NULL, 0);
 	}
-	p->se.vruntime -= old_cfsrq->min_vruntime -
-					 new_cfsrq->min_vruntime;
 
 	__set_task_cpu(p, new_cpu);
 }
@@ -2105,13 +2073,10 @@ migrate_task(struct task_struct *p, int dest_cpu, struct migration_req *req)
 
 	/*
 	 * If the task is not on a runqueue (and not running), then
-	 * it is sufficient to simply update the task's cpu field.
+	 * the next wake-up will properly place the task.
 	 */
-	if (!p->se.on_rq && !task_running(rq, p)) {
-		update_rq_clock(rq);
-		set_task_cpu(p, dest_cpu);
+	if (!p->se.on_rq && !task_running(rq, p))
 		return 0;
-	}
 
 	init_completion(&req->done);
 	req->task = p;
@@ -2317,10 +2282,71 @@ void task_oncpu_function_call(struct task_struct *p,
 }
 
 #ifdef CONFIG_SMP
+static int select_fallback_rq(int cpu, struct task_struct *p)
+{
+	int dest_cpu;
+	const struct cpumask *nodemask = cpumask_of_node(cpu_to_node(cpu));
+
+	/* Look for allowed, online CPU in same node. */
+	for_each_cpu_and(dest_cpu, nodemask, cpu_active_mask)
+		if (cpumask_test_cpu(dest_cpu, &p->cpus_allowed))
+			return dest_cpu;
+
+	/* Any allowed, online CPU? */
+	dest_cpu = cpumask_any_and(&p->cpus_allowed, cpu_active_mask);
+	if (dest_cpu < nr_cpu_ids)
+		return dest_cpu;
+
+	/* No more Mr. Nice Guy. */
+	if (dest_cpu >= nr_cpu_ids) {
+		rcu_read_lock();
+		cpuset_cpus_allowed_locked(p, &p->cpus_allowed);
+		rcu_read_unlock();
+		dest_cpu = cpumask_any_and(cpu_active_mask, &p->cpus_allowed);
+
+		/*
+		 * Don't tell them about moving exiting tasks or
+		 * kernel threads (both mm NULL), since they never
+		 * leave kernel.
+		 */
+		if (p->mm && printk_ratelimit()) {
+			printk(KERN_INFO "process %d (%s) no "
+			       "longer affine to cpu%d\n",
+			       task_pid_nr(p), p->comm, cpu);
+		}
+	}
+
+	return dest_cpu;
+}
+
+/*
+ * Gets called from 3 sites (exec, fork, wakeup), since it is called without
+ * holding rq->lock we need to ensure ->cpus_allowed is stable, this is done
+ * by:
+ *
+ *  exec:           is unstable, retry loop
+ *  fork & wake-up: serialize ->cpus_allowed against TASK_WAKING
+ */
 static inline
 int select_task_rq(struct task_struct *p, int sd_flags, int wake_flags)
 {
-	return p->sched_class->select_task_rq(p, sd_flags, wake_flags);
+	int cpu = p->sched_class->select_task_rq(p, sd_flags, wake_flags);
+
+	/*
+	 * In order not to call set_task_cpu() on a blocking task we need
+	 * to rely on ttwu() to place the task on a valid ->cpus_allowed
+	 * cpu.
+	 *
+	 * Since this is common to all placement strategies, this lives here.
+	 *
+	 * [ this allows ->select_task() to simply return task_cpu(p) and
+	 *   not worry about this generic constraint ]
+	 */
+	if (unlikely(!cpumask_test_cpu(cpu, &p->cpus_allowed) ||
+		     !cpu_online(cpu)))
+		cpu = select_fallback_rq(task_cpu(p), p);
+
+	return cpu;
 }
 #endif
 
@@ -2375,6 +2401,10 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state,
 	if (task_contributes_to_load(p))
 		rq->nr_uninterruptible--;
 	p->state = TASK_WAKING;
+
+	if (p->sched_class->task_waking)
+		p->sched_class->task_waking(rq, p);
+
 	__task_rq_unlock(rq);
 
 	cpu = select_task_rq(p, SD_BALANCE_WAKE, wake_flags);
@@ -2438,8 +2468,8 @@ out_running:
 
 	p->state = TASK_RUNNING;
 #ifdef CONFIG_SMP
-	if (p->sched_class->task_wake_up)
-		p->sched_class->task_wake_up(rq, p);
+	if (p->sched_class->task_woken)
+		p->sched_class->task_woken(rq, p);
 
 	if (unlikely(rq->idle_stamp)) {
 		u64 delta = rq->clock - rq->idle_stamp;
@@ -2538,14 +2568,6 @@ static void __sched_fork(struct task_struct *p)
 #ifdef CONFIG_PREEMPT_NOTIFIERS
 	INIT_HLIST_HEAD(&p->preempt_notifiers);
 #endif
-
-	/*
-	 * We mark the process as running here, but have not actually
-	 * inserted it onto the runqueue yet. This guarantees that
-	 * nobody will actually run it, and a signal or other external
-	 * event cannot wake it up and insert it on the runqueue either.
-	 */
-	p->state = TASK_RUNNING;
 }
 
 /*
@@ -2556,6 +2578,12 @@ void sched_fork(struct task_struct *p, int clone_flags)
 	int cpu = get_cpu();
 
 	__sched_fork(p);
+	/*
+	 * We mark the process as waking here. This guarantees that
+	 * nobody will actually run it, and a signal or other external
+	 * event cannot wake it up and insert it on the runqueue either.
+	 */
+	p->state = TASK_WAKING;
 
 	/*
 	 * Revert to default priority/policy on fork if requested.
@@ -2590,9 +2618,6 @@ void sched_fork(struct task_struct *p, int clone_flags)
 	if (p->sched_class->task_fork)
 		p->sched_class->task_fork(p);
 
-#ifdef CONFIG_SMP
-	cpu = select_task_rq(p, SD_BALANCE_FORK, 0);
-#endif
 	set_task_cpu(p, cpu);
 
 #if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
@@ -2622,18 +2647,35 @@ void wake_up_new_task(struct task_struct *p, unsigned long clone_flags)
 {
 	unsigned long flags;
 	struct rq *rq;
+	int cpu = get_cpu();
+
+#ifdef CONFIG_SMP
+	/*
+	 * Fork balancing, do it here and not earlier because:
+	 *  - cpus_allowed can change in the fork path
+	 *  - any previously selected cpu might disappear through hotplug
+	 *
+	 * We still have TASK_WAKING but PF_STARTING is gone now, meaning
+	 * ->cpus_allowed is stable, we have preemption disabled, meaning
+	 * cpu_online_mask is stable.
+	 */
+	cpu = select_task_rq(p, SD_BALANCE_FORK, 0);
+	set_task_cpu(p, cpu);
+#endif
 
 	rq = task_rq_lock(p, &flags);
-	BUG_ON(p->state != TASK_RUNNING);
+	BUG_ON(p->state != TASK_WAKING);
+	p->state = TASK_RUNNING;
 	update_rq_clock(rq);
 	activate_task(rq, p, 0);
 	trace_sched_wakeup_new(rq, p, 1);
 	check_preempt_curr(rq, p, WF_FORK);
 #ifdef CONFIG_SMP
-	if (p->sched_class->task_wake_up)
-		p->sched_class->task_wake_up(rq, p);
+	if (p->sched_class->task_woken)
+		p->sched_class->task_woken(rq, p);
 #endif
 	task_rq_unlock(rq, &flags);
+	put_cpu();
 }
 
 #ifdef CONFIG_PREEMPT_NOTIFIERS
@@ -3101,21 +3143,36 @@ static void double_rq_unlock(struct rq *rq1, struct rq *rq2)
 }
 
 /*
- * If dest_cpu is allowed for this process, migrate the task to it.
- * This is accomplished by forcing the cpu_allowed mask to only
- * allow dest_cpu, which will force the cpu onto dest_cpu. Then
- * the cpu_allowed mask is restored.
+ * sched_exec - execve() is a valuable balancing opportunity, because at
+ * this point the task has the smallest effective memory and cache footprint.
  */
-static void sched_migrate_task(struct task_struct *p, int dest_cpu)
+void sched_exec(void)
 {
+	struct task_struct *p = current;
 	struct migration_req req;
+	int dest_cpu, this_cpu;
 	unsigned long flags;
 	struct rq *rq;
 
+again:
+	this_cpu = get_cpu();
+	dest_cpu = select_task_rq(p, SD_BALANCE_EXEC, 0);
+	if (dest_cpu == this_cpu) {
+		put_cpu();
+		return;
+	}
+
 	rq = task_rq_lock(p, &flags);
+	put_cpu();
+
+	/*
+	 * select_task_rq() can race against ->cpus_allowed
+	 */
 	if (!cpumask_test_cpu(dest_cpu, &p->cpus_allowed)
-	    || unlikely(!cpu_active(dest_cpu)))
-		goto out;
+	    || unlikely(!cpu_active(dest_cpu))) {
+		task_rq_unlock(rq, &flags);
+		goto again;
+	}
 
 	/* force the process onto the specified CPU */
 	if (migrate_task(p, dest_cpu, &req)) {
@@ -3130,24 +3187,10 @@ static void sched_migrate_task(struct task_struct *p, int dest_cpu)
 
 		return;
 	}
-out:
 	task_rq_unlock(rq, &flags);
 }
 
 /*
- * sched_exec - execve() is a valuable balancing opportunity, because at
- * this point the task has the smallest effective memory and cache footprint.
- */
-void sched_exec(void)
-{
-	int new_cpu, this_cpu = get_cpu();
-	new_cpu = select_task_rq(current, SD_BALANCE_EXEC, 0);
-	put_cpu();
-	if (new_cpu != this_cpu)
-		sched_migrate_task(current, new_cpu);
-}
-
-/*
  * pull_task - move a task from a remote runqueue to the local runqueue.
  * Both runqueues must be locked.
  */
@@ -5498,8 +5541,11 @@ need_resched_nonpreemptible:
 
 	post_schedule(rq);
 
-	if (unlikely(reacquire_kernel_lock(current) < 0))
+	if (unlikely(reacquire_kernel_lock(current) < 0)) {
+		prev = rq->curr;
+		switch_count = &prev->nivcsw;
 		goto need_resched_nonpreemptible;
+	}
 
 	preempt_enable_no_resched();
 	if (need_resched())
@@ -5911,14 +5957,15 @@ EXPORT_SYMBOL(wait_for_completion_killable);
  */
 bool try_wait_for_completion(struct completion *x)
 {
+	unsigned long flags;
 	int ret = 1;
 
-	spin_lock_irq(&x->wait.lock);
+	spin_lock_irqsave(&x->wait.lock, flags);
 	if (!x->done)
 		ret = 0;
 	else
 		x->done--;
-	spin_unlock_irq(&x->wait.lock);
+	spin_unlock_irqrestore(&x->wait.lock, flags);
 	return ret;
 }
 EXPORT_SYMBOL(try_wait_for_completion);
@@ -5933,12 +5980,13 @@ EXPORT_SYMBOL(try_wait_for_completion);
  */
 bool completion_done(struct completion *x)
 {
+	unsigned long flags;
 	int ret = 1;
 
-	spin_lock_irq(&x->wait.lock);
+	spin_lock_irqsave(&x->wait.lock, flags);
 	if (!x->done)
 		ret = 0;
-	spin_unlock_irq(&x->wait.lock);
+	spin_unlock_irqrestore(&x->wait.lock, flags);
 	return ret;
 }
 EXPORT_SYMBOL(completion_done);
@@ -6457,7 +6505,7 @@ SYSCALL_DEFINE1(sched_getscheduler, pid_t, pid)
 		return -EINVAL;
 
 	retval = -ESRCH;
-	read_lock(&tasklist_lock);
+	rcu_read_lock();
 	p = find_process_by_pid(pid);
 	if (p) {
 		retval = security_task_getscheduler(p);
@@ -6465,7 +6513,7 @@ SYSCALL_DEFINE1(sched_getscheduler, pid_t, pid)
 			retval = p->policy
 				| (p->sched_reset_on_fork ? SCHED_RESET_ON_FORK : 0);
 	}
-	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 	return retval;
 }
 
@@ -6483,7 +6531,7 @@ SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param)
 	if (!param || pid < 0)
 		return -EINVAL;
 
-	read_lock(&tasklist_lock);
+	rcu_read_lock();
 	p = find_process_by_pid(pid);
 	retval = -ESRCH;
 	if (!p)
@@ -6494,7 +6542,7 @@ SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param)
 		goto out_unlock;
 
 	lp.sched_priority = p->rt_priority;
-	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 
 	/*
 	 * This one might sleep, we cannot do it with a spinlock held ...
@@ -6504,7 +6552,7 @@ SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param)
 	return retval;
 
 out_unlock:
-	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 	return retval;
 }
 
@@ -6515,22 +6563,18 @@ long sched_setaffinity(pid_t pid, const struct cpumask *in_mask)
 	int retval;
 
 	get_online_cpus();
-	read_lock(&tasklist_lock);
+	rcu_read_lock();
 
 	p = find_process_by_pid(pid);
 	if (!p) {
-		read_unlock(&tasklist_lock);
+		rcu_read_unlock();
 		put_online_cpus();
 		return -ESRCH;
 	}
 
-	/*
-	 * It is not safe to call set_cpus_allowed with the
-	 * tasklist_lock held. We will bump the task_struct's
-	 * usage count and then drop tasklist_lock.
-	 */
+	/* Prevent p going away */
 	get_task_struct(p);
-	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 
 	if (!alloc_cpumask_var(&cpus_allowed, GFP_KERNEL)) {
 		retval = -ENOMEM;
@@ -6616,7 +6660,7 @@ long sched_getaffinity(pid_t pid, struct cpumask *mask)
 	int retval;
 
 	get_online_cpus();
-	read_lock(&tasklist_lock);
+	rcu_read_lock();
 
 	retval = -ESRCH;
 	p = find_process_by_pid(pid);
@@ -6632,7 +6676,7 @@ long sched_getaffinity(pid_t pid, struct cpumask *mask)
 	task_rq_unlock(rq, &flags);
 
 out_unlock:
-	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 	put_online_cpus();
 
 	return retval;
@@ -6876,7 +6920,7 @@ SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid,
 		return -EINVAL;
 
 	retval = -ESRCH;
-	read_lock(&tasklist_lock);
+	rcu_read_lock();
 	p = find_process_by_pid(pid);
 	if (!p)
 		goto out_unlock;
@@ -6889,13 +6933,13 @@ SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid,
 	time_slice = p->sched_class->get_rr_interval(rq, p);
 	task_rq_unlock(rq, &flags);
 
-	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 	jiffies_to_timespec(time_slice, &t);
 	retval = copy_to_user(interval, &t, sizeof(t)) ? -EFAULT : 0;
 	return retval;
 
 out_unlock:
-	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 	return retval;
 }
 
@@ -6986,6 +7030,7 @@ void __cpuinit init_idle(struct task_struct *idle, int cpu)
 	raw_spin_lock_irqsave(&rq->lock, flags);
 
 	__sched_fork(idle);
+	idle->state = TASK_RUNNING;
 	idle->se.exec_start = sched_clock();
 
 	cpumask_copy(&idle->cpus_allowed, cpumask_of(cpu));
@@ -7100,7 +7145,27 @@ int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)
 	struct rq *rq;
 	int ret = 0;
 
+	/*
+	 * Since we rely on wake-ups to migrate sleeping tasks, don't change
+	 * the ->cpus_allowed mask from under waking tasks, which would be
+	 * possible when we change rq->lock in ttwu(), so synchronize against
+	 * TASK_WAKING to avoid that.
+	 *
+	 * Make an exception for freshly cloned tasks, since cpuset namespaces
+	 * might move the task about, we have to validate the target in
+	 * wake_up_new_task() anyway since the cpu might have gone away.
+	 */
+again:
+	while (p->state == TASK_WAKING && !(p->flags & PF_STARTING))
+		cpu_relax();
+
 	rq = task_rq_lock(p, &flags);
+
+	if (p->state == TASK_WAKING && !(p->flags & PF_STARTING)) {
+		task_rq_unlock(rq, &flags);
+		goto again;
+	}
+
 	if (!cpumask_intersects(new_mask, cpu_active_mask)) {
 		ret = -EINVAL;
 		goto out;
@@ -7156,7 +7221,7 @@ EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr);
 static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)
 {
 	struct rq *rq_dest, *rq_src;
-	int ret = 0, on_rq;
+	int ret = 0;
 
 	if (unlikely(!cpu_active(dest_cpu)))
 		return ret;
@@ -7172,12 +7237,13 @@ static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)
 	if (!cpumask_test_cpu(dest_cpu, &p->cpus_allowed))
 		goto fail;
 
-	on_rq = p->se.on_rq;
-	if (on_rq)
+	/*
+	 * If we're not on a rq, the next wake-up will ensure we're
+	 * placed properly.
+	 */
+	if (p->se.on_rq) {
 		deactivate_task(rq_src, p, 0);
-
-	set_task_cpu(p, dest_cpu);
-	if (on_rq) {
+		set_task_cpu(p, dest_cpu);
 		activate_task(rq_dest, p, 0);
 		check_preempt_curr(rq_dest, p, 0);
 	}
@@ -7273,37 +7339,10 @@ static int __migrate_task_irq(struct task_struct *p, int src_cpu, int dest_cpu)
 static void move_task_off_dead_cpu(int dead_cpu, struct task_struct *p)
 {
 	int dest_cpu;
-	const struct cpumask *nodemask = cpumask_of_node(cpu_to_node(dead_cpu));
 
 again:
-	/* Look for allowed, online CPU in same node. */
-	for_each_cpu_and(dest_cpu, nodemask, cpu_active_mask)
-		if (cpumask_test_cpu(dest_cpu, &p->cpus_allowed))
-			goto move;
-
-	/* Any allowed, online CPU? */
-	dest_cpu = cpumask_any_and(&p->cpus_allowed, cpu_active_mask);
-	if (dest_cpu < nr_cpu_ids)
-		goto move;
-
-	/* No more Mr. Nice Guy. */
-	if (dest_cpu >= nr_cpu_ids) {
-		cpuset_cpus_allowed_locked(p, &p->cpus_allowed);
-		dest_cpu = cpumask_any_and(cpu_active_mask, &p->cpus_allowed);
-
-		/*
-		 * Don't tell them about moving exiting tasks or
-		 * kernel threads (both mm NULL), since they never
-		 * leave kernel.
-		 */
-		if (p->mm && printk_ratelimit()) {
-			printk(KERN_INFO "process %d (%s) no "
-			       "longer affine to cpu%d\n",
-			       task_pid_nr(p), p->comm, dead_cpu);
-		}
-	}
+	dest_cpu = select_fallback_rq(dead_cpu, p);
 
-move:
 	/* It can have affinity changed while we were choosing. */
 	if (unlikely(!__migrate_task_irq(p, dead_cpu, dest_cpu)))
 		goto again;
@@ -9668,7 +9707,7 @@ void __init sched_init(void)
 #ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
 static inline int preempt_count_equals(int preempt_offset)
 {
-	int nested = preempt_count() & ~PREEMPT_ACTIVE;
+	int nested = (preempt_count() & ~PREEMPT_ACTIVE) + rcu_preempt_depth();
 
 	return (nested == PREEMPT_INATOMIC_BASE + preempt_offset);
 }
@@ -10083,7 +10122,7 @@ void sched_move_task(struct task_struct *tsk)
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
 	if (tsk->sched_class->moved_group)
-		tsk->sched_class->moved_group(tsk);
+		tsk->sched_class->moved_group(tsk, on_rq);
 #endif
 
 	if (unlikely(running))
diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index 479ce56..5b49613 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -236,6 +236,18 @@ void sched_clock_idle_wakeup_event(u64 delta_ns)
 }
 EXPORT_SYMBOL_GPL(sched_clock_idle_wakeup_event);
 
+unsigned long long cpu_clock(int cpu)
+{
+	unsigned long long clock;
+	unsigned long flags;
+
+	local_irq_save(flags);
+	clock = sched_clock_cpu(cpu);
+	local_irq_restore(flags);
+
+	return clock;
+}
+
 #else /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */
 
 void sched_clock_init(void)
@@ -251,17 +263,12 @@ u64 sched_clock_cpu(int cpu)
 	return sched_clock();
 }
 
-#endif /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */
 
 unsigned long long cpu_clock(int cpu)
 {
-	unsigned long long clock;
-	unsigned long flags;
+	return sched_clock_cpu(cpu);
+}
 
-	local_irq_save(flags);
-	clock = sched_clock_cpu(cpu);
-	local_irq_restore(flags);
+#endif /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */
 
-	return clock;
-}
 EXPORT_SYMBOL_GPL(cpu_clock);
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 5bedf6e..8fe7ee8 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -510,6 +510,7 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr,
 	curr->sum_exec_runtime += delta_exec;
 	schedstat_add(cfs_rq, exec_clock, delta_exec);
 	delta_exec_weighted = calc_delta_fair(delta_exec, curr);
+
 	curr->vruntime += delta_exec_weighted;
 	update_min_vruntime(cfs_rq);
 }
@@ -765,16 +766,26 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
 	se->vruntime = vruntime;
 }
 
+#define ENQUEUE_WAKEUP	1
+#define ENQUEUE_MIGRATE 2
+
 static void
-enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup)
+enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
 {
 	/*
+	 * Update the normalized vruntime before updating min_vruntime
+	 * through callig update_curr().
+	 */
+	if (!(flags & ENQUEUE_WAKEUP) || (flags & ENQUEUE_MIGRATE))
+		se->vruntime += cfs_rq->min_vruntime;
+
+	/*
 	 * Update run-time statistics of the 'current'.
 	 */
 	update_curr(cfs_rq);
 	account_entity_enqueue(cfs_rq, se);
 
-	if (wakeup) {
+	if (flags & ENQUEUE_WAKEUP) {
 		place_entity(cfs_rq, se, 0);
 		enqueue_sleeper(cfs_rq, se);
 	}
@@ -828,6 +839,14 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep)
 		__dequeue_entity(cfs_rq, se);
 	account_entity_dequeue(cfs_rq, se);
 	update_min_vruntime(cfs_rq);
+
+	/*
+	 * Normalize the entity after updating the min_vruntime because the
+	 * update can refer to the ->curr item and we need to reflect this
+	 * movement in our normalized position.
+	 */
+	if (!sleep)
+		se->vruntime -= cfs_rq->min_vruntime;
 }
 
 /*
@@ -1038,13 +1057,19 @@ static void enqueue_task_fair(struct rq *rq, struct task_struct *p, int wakeup)
 {
 	struct cfs_rq *cfs_rq;
 	struct sched_entity *se = &p->se;
+	int flags = 0;
+
+	if (wakeup)
+		flags |= ENQUEUE_WAKEUP;
+	if (p->state == TASK_WAKING)
+		flags |= ENQUEUE_MIGRATE;
 
 	for_each_sched_entity(se) {
 		if (se->on_rq)
 			break;
 		cfs_rq = cfs_rq_of(se);
-		enqueue_entity(cfs_rq, se, wakeup);
-		wakeup = 1;
+		enqueue_entity(cfs_rq, se, flags);
+		flags = ENQUEUE_WAKEUP;
 	}
 
 	hrtick_update(rq);
@@ -1120,6 +1145,14 @@ static void yield_task_fair(struct rq *rq)
 
 #ifdef CONFIG_SMP
 
+static void task_waking_fair(struct rq *rq, struct task_struct *p)
+{
+	struct sched_entity *se = &p->se;
+	struct cfs_rq *cfs_rq = cfs_rq_of(se);
+
+	se->vruntime -= cfs_rq->min_vruntime;
+}
+
 #ifdef CONFIG_FAIR_GROUP_SCHED
 /*
  * effective_load() calculates the load change as seen from the root_task_group
@@ -1429,6 +1462,9 @@ static int select_task_rq_fair(struct task_struct *p, int sd_flag, int wake_flag
 	}
 
 	for_each_domain(cpu, tmp) {
+		if (!(tmp->flags & SD_LOAD_BALANCE))
+			continue;
+
 		/*
 		 * If power savings logic is enabled for a domain, see if we
 		 * are not overloaded, if so, don't balance wider.
@@ -1472,7 +1508,7 @@ static int select_task_rq_fair(struct task_struct *p, int sd_flag, int wake_flag
 			 * If there's an idle sibling in this domain, make that
 			 * the wake_affine target instead of the current cpu.
 			 */
-			if (tmp->flags & SD_PREFER_SIBLING)
+			if (tmp->flags & SD_SHARE_PKG_RESOURCES)
 				target = select_idle_sibling(p, tmp, target);
 
 			if (target >= 0) {
@@ -1975,6 +2011,8 @@ static void task_fork_fair(struct task_struct *p)
 		resched_task(rq->curr);
 	}
 
+	se->vruntime -= cfs_rq->min_vruntime;
+
 	raw_spin_unlock_irqrestore(&rq->lock, flags);
 }
 
@@ -2028,12 +2066,13 @@ static void set_curr_task_fair(struct rq *rq)
 }
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
-static void moved_group_fair(struct task_struct *p)
+static void moved_group_fair(struct task_struct *p, int on_rq)
 {
 	struct cfs_rq *cfs_rq = task_cfs_rq(p);
 
 	update_curr(cfs_rq);
-	place_entity(cfs_rq, &p->se, 1);
+	if (!on_rq)
+		place_entity(cfs_rq, &p->se, 1);
 }
 #endif
 
@@ -2073,6 +2112,8 @@ static const struct sched_class fair_sched_class = {
 	.move_one_task		= move_one_task_fair,
 	.rq_online		= rq_online_fair,
 	.rq_offline		= rq_offline_fair,
+
+	.task_waking		= task_waking_fair,
 #endif
 
 	.set_curr_task          = set_curr_task_fair,
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index d2ea282..f48328a 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1472,7 +1472,7 @@ static void post_schedule_rt(struct rq *rq)
  * If we are not running and we are not going to reschedule soon, we should
  * try to push tasks away now
  */
-static void task_wake_up_rt(struct rq *rq, struct task_struct *p)
+static void task_woken_rt(struct rq *rq, struct task_struct *p)
 {
 	if (!task_running(rq, p) &&
 	    !test_tsk_need_resched(rq->curr) &&
@@ -1753,7 +1753,7 @@ static const struct sched_class rt_sched_class = {
 	.rq_offline             = rq_offline_rt,
 	.pre_schedule		= pre_schedule_rt,
 	.post_schedule		= post_schedule_rt,
-	.task_wake_up		= task_wake_up_rt,
+	.task_woken		= task_woken_rt,
 	.switched_from		= switched_from_rt,
 #endif
 
diff --git a/kernel/signal.c b/kernel/signal.c
index 1814e68..934ae5e 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -218,13 +218,13 @@ __sigqueue_alloc(int sig, struct task_struct *t, gfp_t flags, int override_rlimi
 	struct user_struct *user;
 
 	/*
-	 * We won't get problems with the target's UID changing under us
-	 * because changing it requires RCU be used, and if t != current, the
-	 * caller must be holding the RCU readlock (by way of a spinlock) and
-	 * we use RCU protection here
+	 * Protect access to @t credentials. This can go away when all
+	 * callers hold rcu read lock.
 	 */
+	rcu_read_lock();
 	user = get_uid(__task_cred(t)->user);
 	atomic_inc(&user->sigpending);
+	rcu_read_unlock();
 
 	if (override_rlimit ||
 	    atomic_read(&user->sigpending) <=
@@ -979,7 +979,8 @@ static void print_fatal_signal(struct pt_regs *regs, int signr)
 		for (i = 0; i < 16; i++) {
 			unsigned char insn;
 
-			__get_user(insn, (unsigned char *)(regs->ip + i));
+			if (get_user(insn, (unsigned char *)(regs->ip + i)))
+				break;
 			printk("%02x ", insn);
 		}
 	}
@@ -1179,11 +1180,12 @@ int kill_pid_info_as_uid(int sig, struct siginfo *info, struct pid *pid,
 	int ret = -EINVAL;
 	struct task_struct *p;
 	const struct cred *pcred;
+	unsigned long flags;
 
 	if (!valid_signal(sig))
 		return ret;
 
-	read_lock(&tasklist_lock);
+	rcu_read_lock();
 	p = pid_task(pid, PIDTYPE_PID);
 	if (!p) {
 		ret = -ESRCH;
@@ -1199,14 +1201,16 @@ int kill_pid_info_as_uid(int sig, struct siginfo *info, struct pid *pid,
 	ret = security_task_kill(p, info, sig, secid);
 	if (ret)
 		goto out_unlock;
-	if (sig && p->sighand) {
-		unsigned long flags;
-		spin_lock_irqsave(&p->sighand->siglock, flags);
-		ret = __send_signal(sig, info, p, 1, 0);
-		spin_unlock_irqrestore(&p->sighand->siglock, flags);
+
+	if (sig) {
+		if (lock_task_sighand(p, &flags)) {
+			ret = __send_signal(sig, info, p, 1, 0);
+			unlock_task_sighand(p, &flags);
+		} else
+			ret = -ESRCH;
 	}
 out_unlock:
-	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 	return ret;
 }
 EXPORT_SYMBOL_GPL(kill_pid_info_as_uid);
diff --git a/kernel/smp.c b/kernel/smp.c
index de735a6..f104084 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -347,7 +347,7 @@ int smp_call_function_any(const struct cpumask *mask,
 		goto call;
 
 	/* Try for same node. */
-	nodemask = cpumask_of_node(cpu);
+	nodemask = cpumask_of_node(cpu_to_node(cpu));
 	for (cpu = cpumask_first_and(nodemask, mask); cpu < nr_cpu_ids;
 	     cpu = cpumask_next_and(cpu, nodemask, mask)) {
 		if (cpu_online(cpu))
diff --git a/kernel/softirq.c b/kernel/softirq.c
index a09502e..7c1a67e 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -500,22 +500,17 @@ EXPORT_SYMBOL(tasklet_kill);
  */
 
 /*
- * The trampoline is called when the hrtimer expires. If this is
- * called from the hrtimer interrupt then we schedule the tasklet as
- * the timer callback function expects to run in softirq context. If
- * it's called in softirq context anyway (i.e. high resolution timers
- * disabled) then the hrtimer callback is called right away.
+ * The trampoline is called when the hrtimer expires. It schedules a tasklet
+ * to run __tasklet_hrtimer_trampoline() which in turn will call the intended
+ * hrtimer callback, but from softirq context.
  */
 static enum hrtimer_restart __hrtimer_tasklet_trampoline(struct hrtimer *timer)
 {
 	struct tasklet_hrtimer *ttimer =
 		container_of(timer, struct tasklet_hrtimer, timer);
 
-	if (hrtimer_is_hres_active(timer)) {
-		tasklet_hi_schedule(&ttimer->tasklet);
-		return HRTIMER_NORESTART;
-	}
-	return ttimer->function(timer);
+	tasklet_hi_schedule(&ttimer->tasklet);
+	return HRTIMER_NORESTART;
 }
 
 /*
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index d225790..0d4c789 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -25,6 +25,7 @@ static DEFINE_SPINLOCK(print_lock);
 static DEFINE_PER_CPU(unsigned long, softlockup_touch_ts); /* touch timestamp */
 static DEFINE_PER_CPU(unsigned long, softlockup_print_ts); /* print timestamp */
 static DEFINE_PER_CPU(struct task_struct *, softlockup_watchdog);
+static DEFINE_PER_CPU(bool, softlock_touch_sync);
 
 static int __read_mostly did_panic;
 int __read_mostly softlockup_thresh = 60;
@@ -79,6 +80,12 @@ void touch_softlockup_watchdog(void)
 }
 EXPORT_SYMBOL(touch_softlockup_watchdog);
 
+void touch_softlockup_watchdog_sync(void)
+{
+	__raw_get_cpu_var(softlock_touch_sync) = true;
+	__raw_get_cpu_var(softlockup_touch_ts) = 0;
+}
+
 void touch_all_softlockup_watchdogs(void)
 {
 	int cpu;
@@ -118,6 +125,14 @@ void softlockup_tick(void)
 	}
 
 	if (touch_ts == 0) {
+		if (unlikely(per_cpu(softlock_touch_sync, this_cpu))) {
+			/*
+			 * If the time stamp was touched atomically
+			 * make sure the scheduler tick is up to date.
+			 */
+			per_cpu(softlock_touch_sync, this_cpu) = false;
+			sched_clock_tick();
+		}
 		__touch_softlockup_watchdog();
 		return;
 	}
diff --git a/kernel/sys.c b/kernel/sys.c
index 20ccfb5..18bde97 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -162,6 +162,7 @@ SYSCALL_DEFINE3(setpriority, int, which, int, who, int, niceval)
 	if (niceval > 19)
 		niceval = 19;
 
+	rcu_read_lock();
 	read_lock(&tasklist_lock);
 	switch (which) {
 		case PRIO_PROCESS:
@@ -199,6 +200,7 @@ SYSCALL_DEFINE3(setpriority, int, which, int, who, int, niceval)
 	}
 out_unlock:
 	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 out:
 	return error;
 }
@@ -220,6 +222,7 @@ SYSCALL_DEFINE2(getpriority, int, which, int, who)
 	if (which > PRIO_USER || which < PRIO_PROCESS)
 		return -EINVAL;
 
+	rcu_read_lock();
 	read_lock(&tasklist_lock);
 	switch (which) {
 		case PRIO_PROCESS:
@@ -265,6 +268,7 @@ SYSCALL_DEFINE2(getpriority, int, which, int, who)
 	}
 out_unlock:
 	read_unlock(&tasklist_lock);
+	rcu_read_unlock();
 
 	return retval;
 }
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 45e4bef..8a68b24 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1131,7 +1131,7 @@ static struct ctl_table vm_table[] = {
 		.data		= &sysctl_max_map_count,
 		.maxlen		= sizeof(sysctl_max_map_count),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
+		.proc_handler	= proc_dointvec_minmax,
 		.extra1		= &zero,
 	},
 #else
@@ -1214,6 +1214,7 @@ static struct ctl_table vm_table[] = {
 		.proc_handler	= proc_dointvec_jiffies,
 	},
 #endif
+#ifdef CONFIG_MMU
 	{
 		.procname	= "mmap_min_addr",
 		.data		= &dac_mmap_min_addr,
@@ -1221,6 +1222,7 @@ static struct ctl_table vm_table[] = {
 		.mode		= 0644,
 		.proc_handler	= mmap_min_addr_handler,
 	},
+#endif
 #ifdef CONFIG_NUMA
 	{
 		.procname	= "numa_zonelist_order",
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index b75dbf4..8f5d16e 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -1399,6 +1399,13 @@ static void deprecated_sysctl_warning(const int *name, int nlen)
 {
 	int i;
 
+	/*
+	 * CTL_KERN/KERN_VERSION is used by older glibc and cannot
+	 * ever go away.
+	 */
+	if (name[0] == CTL_KERN && name[1] == KERN_VERSION)
+		return;
+
 	if (printk_ratelimit()) {
 		printk(KERN_INFO
 			"warning: process `%s' used the deprecated sysctl "
@@ -1410,6 +1417,35 @@ static void deprecated_sysctl_warning(const int *name, int nlen)
 	return;
 }
 
+#define WARN_ONCE_HASH_BITS 8
+#define WARN_ONCE_HASH_SIZE (1<<WARN_ONCE_HASH_BITS)
+
+static DECLARE_BITMAP(warn_once_bitmap, WARN_ONCE_HASH_SIZE);
+
+#define FNV32_OFFSET 2166136261U
+#define FNV32_PRIME 0x01000193
+
+/*
+ * Print each legacy sysctl (approximately) only once.
+ * To avoid making the tables non-const use a external
+ * hash-table instead.
+ * Worst case hash collision: 6, but very rarely.
+ * NOTE! We don't use the SMP-safe bit tests. We simply
+ * don't care enough.
+ */
+static void warn_on_bintable(const int *name, int nlen)
+{
+	int i;
+	u32 hash = FNV32_OFFSET;
+
+	for (i = 0; i < nlen; i++)
+		hash = (hash ^ name[i]) * FNV32_PRIME;
+	hash %= WARN_ONCE_HASH_SIZE;
+	if (__test_and_set_bit(hash, warn_once_bitmap))
+		return;
+	deprecated_sysctl_warning(name, nlen);
+}
+
 static ssize_t do_sysctl(int __user *args_name, int nlen,
 	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen)
 {
@@ -1424,7 +1460,7 @@ static ssize_t do_sysctl(int __user *args_name, int nlen,
 		if (get_user(name[i], args_name + i))
 			return -EFAULT;
 
-	deprecated_sysctl_warning(name, nlen);
+	warn_on_bintable(name, nlen);
 
 	return binary_sysctl(name, nlen, oldval, oldlen, newval, newlen);
 }
diff --git a/kernel/time.c b/kernel/time.c
index c6324d9..8047980 100644
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -136,6 +136,7 @@ static inline void warp_clock(void)
 	write_seqlock_irq(&xtime_lock);
 	wall_to_monotonic.tv_sec -= sys_tz.tz_minuteswest * 60;
 	xtime.tv_sec += sys_tz.tz_minuteswest * 60;
+	update_xtime_cache(0);
 	write_sequnlock_irq(&xtime_lock);
 	clock_was_set();
 }
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 3d5fc0f..d7395fd 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -238,8 +238,9 @@ void clockevents_exchange_device(struct clock_event_device *old,
  */
 void clockevents_notify(unsigned long reason, void *arg)
 {
-	struct list_head *node, *tmp;
+	struct clock_event_device *dev, *tmp;
 	unsigned long flags;
+	int cpu;
 
 	raw_spin_lock_irqsave(&clockevents_lock, flags);
 	clockevents_do_notify(reason, arg);
@@ -250,8 +251,20 @@ void clockevents_notify(unsigned long reason, void *arg)
 		 * Unregister the clock event devices which were
 		 * released from the users in the notify chain.
 		 */
-		list_for_each_safe(node, tmp, &clockevents_released)
-			list_del(node);
+		list_for_each_entry_safe(dev, tmp, &clockevents_released, list)
+			list_del(&dev->list);
+		/*
+		 * Now check whether the CPU has left unused per cpu devices
+		 */
+		cpu = *((int *)arg);
+		list_for_each_entry_safe(dev, tmp, &clockevent_devices, list) {
+			if (cpumask_test_cpu(cpu, dev->cpumask) &&
+			    cpumask_weight(dev->cpumask) == 1 &&
+			    !tick_is_broadcast_device(dev)) {
+				BUG_ON(dev->mode != CLOCK_EVT_MODE_UNUSED);
+				list_del(&dev->list);
+			}
+		}
 		break;
 	default:
 		break;
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index e85c234..1370083 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -343,7 +343,19 @@ static void clocksource_resume_watchdog(void)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&watchdog_lock, flags);
+	/*
+	 * We use trylock here to avoid a potential dead lock when
+	 * kgdb calls this code after the kernel has been stopped with
+	 * watchdog_lock held. When watchdog_lock is held we just
+	 * return and accept, that the watchdog might trigger and mark
+	 * the monitored clock source (usually TSC) unstable.
+	 *
+	 * This does not affect the other caller clocksource_resume()
+	 * because at this point the kernel is UP, interrupts are
+	 * disabled and nothing can hold watchdog_lock.
+	 */
+	if (!spin_trylock_irqsave(&watchdog_lock, flags))
+		return;
 	clocksource_reset_watchdog();
 	spin_unlock_irqrestore(&watchdog_lock, flags);
 }
@@ -458,8 +470,8 @@ void clocksource_resume(void)
  * clocksource_touch_watchdog - Update watchdog
  *
  * Update the watchdog after exception contexts such as kgdb so as not
- * to incorrectly trip the watchdog.
- *
+ * to incorrectly trip the watchdog. This might fail when the kernel
+ * was stopped in code which holds watchdog_lock.
  */
 void clocksource_touch_watchdog(void)
 {
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index af4135f..e2ab064 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -165,6 +165,13 @@ struct timespec raw_time;
 /* flag for if timekeeping is suspended */
 int __read_mostly timekeeping_suspended;
 
+static struct timespec xtime_cache __attribute__ ((aligned (16)));
+void update_xtime_cache(u64 nsec)
+{
+	xtime_cache = xtime;
+	timespec_add_ns(&xtime_cache, nsec);
+}
+
 /* must hold xtime_lock */
 void timekeeping_leap_insert(int leapsecond)
 {
@@ -325,6 +332,8 @@ int do_settimeofday(struct timespec *tv)
 
 	xtime = *tv;
 
+	update_xtime_cache(0);
+
 	timekeeper.ntp_error = 0;
 	ntp_clear();
 
@@ -550,6 +559,7 @@ void __init timekeeping_init(void)
 	}
 	set_normalized_timespec(&wall_to_monotonic,
 				-boot.tv_sec, -boot.tv_nsec);
+	update_xtime_cache(0);
 	total_sleep_time.tv_sec = 0;
 	total_sleep_time.tv_nsec = 0;
 	write_sequnlock_irqrestore(&xtime_lock, flags);
@@ -583,6 +593,7 @@ static int timekeeping_resume(struct sys_device *dev)
 		wall_to_monotonic = timespec_sub(wall_to_monotonic, ts);
 		total_sleep_time = timespec_add_safe(total_sleep_time, ts);
 	}
+	update_xtime_cache(0);
 	/* re-base the last cycle value */
 	timekeeper.clock->cycle_last = timekeeper.clock->read(timekeeper.clock);
 	timekeeper.ntp_error = 0;
@@ -722,6 +733,7 @@ static void timekeeping_adjust(s64 offset)
 				timekeeper.ntp_error_shift;
 }
 
+
 /**
  * logarithmic_accumulation - shifted accumulation of cycles
  *
@@ -765,6 +777,7 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift)
 	return offset;
 }
 
+
 /**
  * update_wall_time - Uses the current clocksource to increment the wall time
  *
@@ -774,6 +787,7 @@ void update_wall_time(void)
 {
 	struct clocksource *clock;
 	cycle_t offset;
+	u64 nsecs;
 	int shift = 0, maxshift;
 
 	/* Make sure we're fully resumed: */
@@ -839,6 +853,9 @@ void update_wall_time(void)
 	timekeeper.ntp_error +=	timekeeper.xtime_nsec <<
 				timekeeper.ntp_error_shift;
 
+	nsecs = clocksource_cyc2ns(offset, timekeeper.mult, timekeeper.shift);
+	update_xtime_cache(nsecs);
+
 	/* check to see if there is a new clocksource to use */
 	update_vsyscall(&xtime, timekeeper.clock, timekeeper.mult);
 }
@@ -863,6 +880,7 @@ void getboottime(struct timespec *ts)
 
 	set_normalized_timespec(ts, -boottime.tv_sec, -boottime.tv_nsec);
 }
+EXPORT_SYMBOL_GPL(getboottime);
 
 /**
  * monotonic_to_bootbased - Convert the monotonic time to boot based.
@@ -872,16 +890,17 @@ void monotonic_to_bootbased(struct timespec *ts)
 {
 	*ts = timespec_add_safe(*ts, total_sleep_time);
 }
+EXPORT_SYMBOL_GPL(monotonic_to_bootbased);
 
 unsigned long get_seconds(void)
 {
-	return xtime.tv_sec;
+	return xtime_cache.tv_sec;
 }
 EXPORT_SYMBOL(get_seconds);
 
 struct timespec __current_kernel_time(void)
 {
-	return xtime;
+	return xtime_cache;
 }
 
 struct timespec current_kernel_time(void)
@@ -891,7 +910,8 @@ struct timespec current_kernel_time(void)
 
 	do {
 		seq = read_seqbegin(&xtime_lock);
-		now = xtime;
+
+		now = xtime_cache;
 	} while (read_seqretry(&xtime_lock, seq));
 
 	return now;
@@ -905,7 +925,8 @@ struct timespec get_monotonic_coarse(void)
 
 	do {
 		seq = read_seqbegin(&xtime_lock);
-		now = xtime;
+
+		now = xtime_cache;
 		mono = wall_to_monotonic;
 	} while (read_seqretry(&xtime_lock, seq));
 
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c
index 2826563..bdfb8dd 100644
--- a/kernel/time/timer_list.c
+++ b/kernel/time/timer_list.c
@@ -237,10 +237,10 @@ static void timer_list_show_tickdevices(struct seq_file *m)
 #ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
 	print_tickdevice(m, tick_get_broadcast_device(), -1);
 	SEQ_printf(m, "tick_broadcast_mask: %08lx\n",
-		   tick_get_broadcast_mask()->bits[0]);
+		   cpumask_bits(tick_get_broadcast_mask())[0]);
 #ifdef CONFIG_TICK_ONESHOT
 	SEQ_printf(m, "tick_broadcast_oneshot_mask: %08lx\n",
-		   tick_get_broadcast_oneshot_mask()->bits[0]);
+		   cpumask_bits(tick_get_broadcast_oneshot_mask())[0]);
 #endif
 	SEQ_printf(m, "\n");
 #endif
diff --git a/kernel/timer.c b/kernel/timer.c
index 5db5a8d..c61a794 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -656,8 +656,6 @@ __mod_timer(struct timer_list *timer, unsigned long expires,
 
 	debug_activate(timer, expires);
 
-	new_base = __get_cpu_var(tvec_bases);
-
 	cpu = smp_processor_id();
 
 #if defined(CONFIG_NO_HZ) && defined(CONFIG_SMP)
@@ -1200,6 +1198,7 @@ void update_process_times(int user_tick)
 	run_local_timers();
 	rcu_check_callbacks(cpu, user_tick);
 	printk_tick();
+	perf_event_do_pending();
 	scheduler_tick();
 	run_posix_cpu_timers(p);
 }
@@ -1211,8 +1210,6 @@ static void run_timer_softirq(struct softirq_action *h)
 {
 	struct tvec_base *base = __get_cpu_var(tvec_bases);
 
-	perf_event_do_pending();
-
 	hrtimer_run_pending();
 
 	if (time_after_eq(jiffies, base->timer_jiffies))
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index d006554..60e2ce0 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -12,39 +12,37 @@ config NOP_TRACER
 config HAVE_FTRACE_NMI_ENTER
 	bool
 	help
-	  See Documentation/trace/ftrace-implementation.txt
+	  See Documentation/trace/ftrace-design.txt
 
 config HAVE_FUNCTION_TRACER
 	bool
 	help
-	  See Documentation/trace/ftrace-implementation.txt
+	  See Documentation/trace/ftrace-design.txt
 
 config HAVE_FUNCTION_GRAPH_TRACER
 	bool
 	help
-	  See Documentation/trace/ftrace-implementation.txt
+	  See Documentation/trace/ftrace-design.txt
 
 config HAVE_FUNCTION_GRAPH_FP_TEST
 	bool
 	help
-	 An arch may pass in a unique value (frame pointer) to both the
-	 entering and exiting of a function. On exit, the value is compared
-	 and if it does not match, then it will panic the kernel.
+	  See Documentation/trace/ftrace-design.txt
 
 config HAVE_FUNCTION_TRACE_MCOUNT_TEST
 	bool
 	help
-	  See Documentation/trace/ftrace-implementation.txt
+	  See Documentation/trace/ftrace-design.txt
 
 config HAVE_DYNAMIC_FTRACE
 	bool
 	help
-	  See Documentation/trace/ftrace-implementation.txt
+	  See Documentation/trace/ftrace-design.txt
 
 config HAVE_FTRACE_MCOUNT_RECORD
 	bool
 	help
-	  See Documentation/trace/ftrace-implementation.txt
+	  See Documentation/trace/ftrace-design.txt
 
 config HAVE_HW_BRANCH_TRACER
 	bool
@@ -52,7 +50,7 @@ config HAVE_HW_BRANCH_TRACER
 config HAVE_SYSCALL_TRACEPOINTS
 	bool
 	help
-	  See Documentation/trace/ftrace-implementation.txt
+	  See Documentation/trace/ftrace-design.txt
 
 config TRACER_MAX_TRACE
 	bool
@@ -83,7 +81,7 @@ config RING_BUFFER_ALLOW_SWAP
 # This allows those options to appear when no other tracer is selected. But the
 # options do not appear when something else selects it. We need the two options
 # GENERIC_TRACER and TRACING to avoid circular dependencies to accomplish the
-# hidding of the automatic options.
+# hiding of the automatic options.
 
 config TRACING
 	bool
@@ -119,7 +117,7 @@ menuconfig FTRACE
 	bool "Tracers"
 	default y if DEBUG_KERNEL
 	help
-	 Enable the kernel tracing infrastructure.
+	  Enable the kernel tracing infrastructure.
 
 if FTRACE
 
@@ -133,7 +131,7 @@ config FUNCTION_TRACER
 	help
 	  Enable the kernel to trace every kernel function. This is done
 	  by using a compiler feature to insert a small, 5-byte No-Operation
-	  instruction to the beginning of every kernel function, which NOP
+	  instruction at the beginning of every kernel function, which NOP
 	  sequence is then dynamically patched into a tracer call when
 	  tracing is enabled by the administrator. If it's runtime disabled
 	  (the bootup default), then the overhead of the instructions is very
@@ -150,7 +148,7 @@ config FUNCTION_GRAPH_TRACER
 	  and its entry.
 	  Its first purpose is to trace the duration of functions and
 	  draw a call graph for each thread with some information like
-	  the return value. This is done by setting the current return 
+	  the return value. This is done by setting the current return
 	  address on the current task structure into a stack of calls.
 
 
@@ -173,7 +171,7 @@ config IRQSOFF_TRACER
 
 	      echo 0 > /sys/kernel/debug/tracing/tracing_max_latency
 
-	  (Note that kernel size and overhead increases with this option
+	  (Note that kernel size and overhead increase with this option
 	  enabled. This option and the preempt-off timing option can be
 	  used together or separately.)
 
@@ -186,7 +184,7 @@ config PREEMPT_TRACER
 	select TRACER_MAX_TRACE
 	select RING_BUFFER_ALLOW_SWAP
 	help
-	  This option measures the time spent in preemption off critical
+	  This option measures the time spent in preemption-off critical
 	  sections, with microsecond accuracy.
 
 	  The default measurement method is a maximum search, which is
@@ -195,7 +193,7 @@ config PREEMPT_TRACER
 
 	      echo 0 > /sys/kernel/debug/tracing/tracing_max_latency
 
-	  (Note that kernel size and overhead increases with this option
+	  (Note that kernel size and overhead increase with this option
 	  enabled. This option and the irqs-off timing option can be
 	  used together or separately.)
 
@@ -222,7 +220,7 @@ config ENABLE_DEFAULT_TRACERS
 	depends on !GENERIC_TRACER
 	select TRACING
 	help
-	  This tracer hooks to various trace points in the kernel
+	  This tracer hooks to various trace points in the kernel,
 	  allowing the user to pick and choose which trace point they
 	  want to trace. It also includes the sched_switch tracer plugin.
 
@@ -265,19 +263,19 @@ choice
 	 The likely/unlikely profiler only looks at the conditions that
 	 are annotated with a likely or unlikely macro.
 
-	 The "all branch" profiler will profile every if statement in the
+	 The "all branch" profiler will profile every if-statement in the
 	 kernel. This profiler will also enable the likely/unlikely
-	 profiler as well.
+	 profiler.
 
-	 Either of the above profilers add a bit of overhead to the system.
-	 If unsure choose "No branch profiling".
+	 Either of the above profilers adds a bit of overhead to the system.
+	 If unsure, choose "No branch profiling".
 
 config BRANCH_PROFILE_NONE
 	bool "No branch profiling"
 	help
-	 No branch profiling. Branch profiling adds a bit of overhead.
-	 Only enable it if you want to analyse the branching behavior.
-	 Otherwise keep it disabled.
+	  No branch profiling. Branch profiling adds a bit of overhead.
+	  Only enable it if you want to analyse the branching behavior.
+	  Otherwise keep it disabled.
 
 config PROFILE_ANNOTATED_BRANCHES
 	bool "Trace likely/unlikely profiler"
@@ -288,7 +286,7 @@ config PROFILE_ANNOTATED_BRANCHES
 
 	  /sys/kernel/debug/tracing/profile_annotated_branch
 
-	  Note: this will add a significant overhead, only turn this
+	  Note: this will add a significant overhead; only turn this
 	  on if you need to profile the system's use of these macros.
 
 config PROFILE_ALL_BRANCHES
@@ -305,7 +303,7 @@ config PROFILE_ALL_BRANCHES
 
 	  This configuration, when enabled, will impose a great overhead
 	  on the system. This should only be enabled when the system
-	  is to be analyzed
+	  is to be analyzed in much detail.
 endchoice
 
 config TRACING_BRANCHES
@@ -335,7 +333,7 @@ config POWER_TRACER
 	depends on X86
 	select GENERIC_TRACER
 	help
-	  This tracer helps developers to analyze and optimize the kernels
+	  This tracer helps developers to analyze and optimize the kernel's
 	  power management decisions, specifically the C-state and P-state
 	  behavior.
 
@@ -391,14 +389,14 @@ config HW_BRANCH_TRACER
 	select GENERIC_TRACER
 	help
 	  This tracer records all branches on the system in a circular
-	  buffer giving access to the last N branches for each cpu.
+	  buffer, giving access to the last N branches for each cpu.
 
 config KMEMTRACE
 	bool "Trace SLAB allocations"
 	select GENERIC_TRACER
 	help
 	  kmemtrace provides tracing for slab allocator functions, such as
-	  kmalloc, kfree, kmem_cache_alloc, kmem_cache_free etc.. Collected
+	  kmalloc, kfree, kmem_cache_alloc, kmem_cache_free, etc. Collected
 	  data is then fed to the userspace application in order to analyse
 	  allocation hotspots, internal fragmentation and so on, making it
 	  possible to see how well an allocator performs, as well as debug
@@ -417,15 +415,15 @@ config WORKQUEUE_TRACER
 	bool "Trace workqueues"
 	select GENERIC_TRACER
 	help
-	  The workqueue tracer provides some statistical informations
+	  The workqueue tracer provides some statistical information
           about each cpu workqueue thread such as the number of the
           works inserted and executed since their creation. It can help
-          to evaluate the amount of work each of them have to perform.
+          to evaluate the amount of work each of them has to perform.
           For example it can help a developer to decide whether he should
-          choose a per cpu workqueue instead of a singlethreaded one.
+          choose a per-cpu workqueue instead of a singlethreaded one.
 
 config BLK_DEV_IO_TRACE
-	bool "Support for tracing block io actions"
+	bool "Support for tracing block IO actions"
 	depends on SYSFS
 	depends on BLOCK
 	select RELAY
@@ -456,15 +454,15 @@ config KPROBE_EVENT
 	select TRACING
 	default y
 	help
-	  This allows the user to add tracing events (similar to tracepoints) on the fly
-	  via the ftrace interface. See Documentation/trace/kprobetrace.txt
-	  for more details.
+	  This allows the user to add tracing events (similar to tracepoints)
+	  on the fly via the ftrace interface. See
+	  Documentation/trace/kprobetrace.txt for more details.
 
 	  Those events can be inserted wherever kprobes can probe, and record
 	  various register and memory values.
 
-	  This option is also required by perf-probe subcommand of perf tools. If
-	  you want to use perf tools, this option is strongly recommended.
+	  This option is also required by perf-probe subcommand of perf tools.
+	  If you want to use perf tools, this option is strongly recommended.
 
 config DYNAMIC_FTRACE
 	bool "enable/disable ftrace tracepoints dynamically"
@@ -472,32 +470,32 @@ config DYNAMIC_FTRACE
 	depends on HAVE_DYNAMIC_FTRACE
 	default y
 	help
-         This option will modify all the calls to ftrace dynamically
-	 (will patch them out of the binary image and replaces them
-	 with a No-Op instruction) as they are called. A table is
-	 created to dynamically enable them again.
+          This option will modify all the calls to ftrace dynamically
+	  (will patch them out of the binary image and replace them
+	  with a No-Op instruction) as they are called. A table is
+	  created to dynamically enable them again.
 
-	 This way a CONFIG_FUNCTION_TRACER kernel is slightly larger, but otherwise
-	 has native performance as long as no tracing is active.
+	  This way a CONFIG_FUNCTION_TRACER kernel is slightly larger, but
+	  otherwise has native performance as long as no tracing is active.
 
-	 The changes to the code are done by a kernel thread that
-	 wakes up once a second and checks to see if any ftrace calls
-	 were made. If so, it runs stop_machine (stops all CPUS)
-	 and modifies the code to jump over the call to ftrace.
+	  The changes to the code are done by a kernel thread that
+	  wakes up once a second and checks to see if any ftrace calls
+	  were made. If so, it runs stop_machine (stops all CPUS)
+	  and modifies the code to jump over the call to ftrace.
 
 config FUNCTION_PROFILER
 	bool "Kernel function profiler"
 	depends on FUNCTION_TRACER
 	default n
 	help
-	 This option enables the kernel function profiler. A file is created
-	 in debugfs called function_profile_enabled which defaults to zero.
-	 When a 1 is echoed into this file profiling begins, and when a
-	 zero is entered, profiling stops. A file in the trace_stats
-	 directory called functions, that show the list of functions that
-	 have been hit and their counters.
+	  This option enables the kernel function profiler. A file is created
+	  in debugfs called function_profile_enabled which defaults to zero.
+	  When a 1 is echoed into this file profiling begins, and when a
+	  zero is entered, profiling stops. A "functions" file is created in
+	  the trace_stats directory; this file shows the list of functions that
+	  have been hit and their counters.
 
-	 If in doubt, say N
+	  If in doubt, say N.
 
 config FTRACE_MCOUNT_RECORD
 	def_bool y
@@ -556,8 +554,8 @@ config RING_BUFFER_BENCHMARK
 	tristate "Ring buffer benchmark stress tester"
 	depends on RING_BUFFER
 	help
-	  This option creates a test to stress the ring buffer and bench mark it.
-	  It creates its own ring buffer such that it will not interfer with
+	  This option creates a test to stress the ring buffer and benchmark it.
+	  It creates its own ring buffer such that it will not interfere with
 	  any other users of the ring buffer (such as ftrace). It then creates
 	  a producer and consumer that will run for 10 seconds and sleep for
 	  10 seconds. Each interval it will print out the number of events
@@ -566,7 +564,7 @@ config RING_BUFFER_BENCHMARK
 	  It does not disable interrupts or raise its priority, so it may be
 	  affected by processes that are running.
 
-	  If unsure, say N
+	  If unsure, say N.
 
 endif # FTRACE
 
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index e51a1bc..1e6640f 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1690,7 +1690,7 @@ ftrace_regex_lseek(struct file *file, loff_t offset, int origin)
 static int ftrace_match(char *str, char *regex, int len, int type)
 {
 	int matched = 0;
-	char *ptr;
+	int slen;
 
 	switch (type) {
 	case MATCH_FULL:
@@ -1706,8 +1706,8 @@ static int ftrace_match(char *str, char *regex, int len, int type)
 			matched = 1;
 		break;
 	case MATCH_END_ONLY:
-		ptr = strstr(str, regex);
-		if (ptr && (ptr[len] == 0))
+		slen = strlen(str);
+		if (slen >= len && memcmp(str + slen - len, regex, len) == 0)
 			matched = 1;
 		break;
 	}
@@ -1724,7 +1724,7 @@ ftrace_match_record(struct dyn_ftrace *rec, char *regex, int len, int type)
 	return ftrace_match(str, regex, len, type);
 }
 
-static void ftrace_match_records(char *buff, int len, int enable)
+static int ftrace_match_records(char *buff, int len, int enable)
 {
 	unsigned int search_len;
 	struct ftrace_page *pg;
@@ -1733,6 +1733,7 @@ static void ftrace_match_records(char *buff, int len, int enable)
 	char *search;
 	int type;
 	int not;
+	int found = 0;
 
 	flag = enable ? FTRACE_FL_FILTER : FTRACE_FL_NOTRACE;
 	type = filter_parse_regex(buff, len, &search, &not);
@@ -1750,6 +1751,7 @@ static void ftrace_match_records(char *buff, int len, int enable)
 				rec->flags &= ~flag;
 			else
 				rec->flags |= flag;
+			found = 1;
 		}
 		/*
 		 * Only enable filtering if we have a function that
@@ -1759,6 +1761,8 @@ static void ftrace_match_records(char *buff, int len, int enable)
 			ftrace_filtered = 1;
 	} while_for_each_ftrace_rec();
 	mutex_unlock(&ftrace_lock);
+
+	return found;
 }
 
 static int
@@ -1780,7 +1784,7 @@ ftrace_match_module_record(struct dyn_ftrace *rec, char *mod,
 		return 1;
 }
 
-static void ftrace_match_module_records(char *buff, char *mod, int enable)
+static int ftrace_match_module_records(char *buff, char *mod, int enable)
 {
 	unsigned search_len = 0;
 	struct ftrace_page *pg;
@@ -1789,6 +1793,7 @@ static void ftrace_match_module_records(char *buff, char *mod, int enable)
 	char *search = buff;
 	unsigned long flag;
 	int not = 0;
+	int found = 0;
 
 	flag = enable ? FTRACE_FL_FILTER : FTRACE_FL_NOTRACE;
 
@@ -1819,12 +1824,15 @@ static void ftrace_match_module_records(char *buff, char *mod, int enable)
 				rec->flags &= ~flag;
 			else
 				rec->flags |= flag;
+			found = 1;
 		}
 		if (enable && (rec->flags & FTRACE_FL_FILTER))
 			ftrace_filtered = 1;
 
 	} while_for_each_ftrace_rec();
 	mutex_unlock(&ftrace_lock);
+
+	return found;
 }
 
 /*
@@ -1853,8 +1861,9 @@ ftrace_mod_callback(char *func, char *cmd, char *param, int enable)
 	if (!strlen(mod))
 		return -EINVAL;
 
-	ftrace_match_module_records(func, mod, enable);
-	return 0;
+	if (ftrace_match_module_records(func, mod, enable))
+		return 0;
+	return -EINVAL;
 }
 
 static struct ftrace_func_command ftrace_mod_cmd = {
@@ -2151,8 +2160,9 @@ static int ftrace_process_regex(char *buff, int len, int enable)
 	func = strsep(&next, ":");
 
 	if (!next) {
-		ftrace_match_records(func, len, enable);
-		return 0;
+		if (ftrace_match_records(func, len, enable))
+			return 0;
+		return ret;
 	}
 
 	/* command found */
@@ -2198,10 +2208,9 @@ ftrace_regex_write(struct file *file, const char __user *ubuf,
 	    !trace_parser_cont(parser)) {
 		ret = ftrace_process_regex(parser->buffer,
 					   parser->idx, enable);
+		trace_parser_clear(parser);
 		if (ret)
 			goto out_unlock;
-
-		trace_parser_clear(parser);
 	}
 
 	ret = read;
@@ -2543,10 +2552,9 @@ ftrace_set_func(unsigned long *array, int *idx, char *buffer)
 					exists = true;
 					break;
 				}
-			if (!exists) {
+			if (!exists)
 				array[(*idx)++] = rec->ip;
-				found = 1;
-			}
+			found = 1;
 		}
 	} while_for_each_ftrace_rec();
 
diff --git a/kernel/trace/power-traces.c b/kernel/trace/power-traces.c
index e06c6e3..9f4f565 100644
--- a/kernel/trace/power-traces.c
+++ b/kernel/trace/power-traces.c
@@ -14,7 +14,5 @@
 #define CREATE_TRACE_POINTS
 #include <trace/events/power.h>
 
-EXPORT_TRACEPOINT_SYMBOL_GPL(power_start);
-EXPORT_TRACEPOINT_SYMBOL_GPL(power_end);
 EXPORT_TRACEPOINT_SYMBOL_GPL(power_frequency);
 
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index f58c9ad..8c1b2d2 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -464,6 +464,8 @@ struct ring_buffer_iter {
 	struct ring_buffer_per_cpu	*cpu_buffer;
 	unsigned long			head;
 	struct buffer_page		*head_page;
+	struct buffer_page		*cache_reader_page;
+	unsigned long			cache_read;
 	u64				read_stamp;
 };
 
@@ -1193,9 +1195,6 @@ rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned nr_pages)
 	struct list_head *p;
 	unsigned i;
 
-	atomic_inc(&cpu_buffer->record_disabled);
-	synchronize_sched();
-
 	spin_lock_irq(&cpu_buffer->reader_lock);
 	rb_head_page_deactivate(cpu_buffer);
 
@@ -1211,12 +1210,9 @@ rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned nr_pages)
 		return;
 
 	rb_reset_cpu(cpu_buffer);
-	spin_unlock_irq(&cpu_buffer->reader_lock);
-
 	rb_check_pages(cpu_buffer);
 
-	atomic_dec(&cpu_buffer->record_disabled);
-
+	spin_unlock_irq(&cpu_buffer->reader_lock);
 }
 
 static void
@@ -1227,9 +1223,6 @@ rb_insert_pages(struct ring_buffer_per_cpu *cpu_buffer,
 	struct list_head *p;
 	unsigned i;
 
-	atomic_inc(&cpu_buffer->record_disabled);
-	synchronize_sched();
-
 	spin_lock_irq(&cpu_buffer->reader_lock);
 	rb_head_page_deactivate(cpu_buffer);
 
@@ -1242,11 +1235,9 @@ rb_insert_pages(struct ring_buffer_per_cpu *cpu_buffer,
 		list_add_tail(&bpage->list, cpu_buffer->pages);
 	}
 	rb_reset_cpu(cpu_buffer);
-	spin_unlock_irq(&cpu_buffer->reader_lock);
-
 	rb_check_pages(cpu_buffer);
 
-	atomic_dec(&cpu_buffer->record_disabled);
+	spin_unlock_irq(&cpu_buffer->reader_lock);
 }
 
 /**
@@ -1254,11 +1245,6 @@ rb_insert_pages(struct ring_buffer_per_cpu *cpu_buffer,
  * @buffer: the buffer to resize.
  * @size: the new size.
  *
- * The tracer is responsible for making sure that the buffer is
- * not being used while changing the size.
- * Note: We may be able to change the above requirement by using
- *  RCU synchronizations.
- *
  * Minimum size is 2 * BUF_PAGE_SIZE.
  *
  * Returns -1 on failure.
@@ -1290,6 +1276,11 @@ int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size)
 	if (size == buffer_size)
 		return size;
 
+	atomic_inc(&buffer->record_disabled);
+
+	/* Make sure all writers are done with this buffer. */
+	synchronize_sched();
+
 	mutex_lock(&buffer->mutex);
 	get_online_cpus();
 
@@ -1352,6 +1343,8 @@ int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size)
 	put_online_cpus();
 	mutex_unlock(&buffer->mutex);
 
+	atomic_dec(&buffer->record_disabled);
+
 	return size;
 
  free_pages:
@@ -1361,6 +1354,7 @@ int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size)
 	}
 	put_online_cpus();
 	mutex_unlock(&buffer->mutex);
+	atomic_dec(&buffer->record_disabled);
 	return -ENOMEM;
 
 	/*
@@ -1370,6 +1364,7 @@ int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size)
  out_fail:
 	put_online_cpus();
 	mutex_unlock(&buffer->mutex);
+	atomic_dec(&buffer->record_disabled);
 	return -1;
 }
 EXPORT_SYMBOL_GPL(ring_buffer_resize);
@@ -2723,6 +2718,8 @@ static void rb_iter_reset(struct ring_buffer_iter *iter)
 		iter->read_stamp = cpu_buffer->read_stamp;
 	else
 		iter->read_stamp = iter->head_page->page->time_stamp;
+	iter->cache_reader_page = cpu_buffer->reader_page;
+	iter->cache_read = cpu_buffer->read;
 }
 
 /**
@@ -2876,7 +2873,7 @@ rb_get_reader_page(struct ring_buffer_per_cpu *cpu_buffer)
 	 * Splice the empty reader page into the list around the head.
 	 */
 	reader = rb_set_head_page(cpu_buffer);
-	cpu_buffer->reader_page->list.next = reader->list.next;
+	cpu_buffer->reader_page->list.next = rb_list_head(reader->list.next);
 	cpu_buffer->reader_page->list.prev = reader->list.prev;
 
 	/*
@@ -2913,7 +2910,7 @@ rb_get_reader_page(struct ring_buffer_per_cpu *cpu_buffer)
 	 *
 	 * Now make the new head point back to the reader page.
 	 */
-	reader->list.next->prev = &cpu_buffer->reader_page->list;
+	rb_list_head(reader->list.next)->prev = &cpu_buffer->reader_page->list;
 	rb_inc_page(cpu_buffer, &cpu_buffer->head_page);
 
 	/* Finally update the reader page to the new head */
@@ -3067,13 +3064,22 @@ rb_iter_peek(struct ring_buffer_iter *iter, u64 *ts)
 	struct ring_buffer_event *event;
 	int nr_loops = 0;
 
-	if (ring_buffer_iter_empty(iter))
-		return NULL;
-
 	cpu_buffer = iter->cpu_buffer;
 	buffer = cpu_buffer->buffer;
 
+	/*
+	 * Check if someone performed a consuming read to
+	 * the buffer. A consuming read invalidates the iterator
+	 * and we need to reset the iterator in this case.
+	 */
+	if (unlikely(iter->cache_read != cpu_buffer->read ||
+		     iter->cache_reader_page != cpu_buffer->reader_page))
+		rb_iter_reset(iter);
+
  again:
+	if (ring_buffer_iter_empty(iter))
+		return NULL;
+
 	/*
 	 * We repeat when a timestamp is encountered.
 	 * We can get multiple timestamps by nested interrupts or also
@@ -3088,6 +3094,11 @@ rb_iter_peek(struct ring_buffer_iter *iter, u64 *ts)
 	if (rb_per_cpu_empty(cpu_buffer))
 		return NULL;
 
+	if (iter->head >= local_read(&iter->head_page->page->commit)) {
+		rb_inc_iter(iter);
+		goto again;
+	}
+
 	event = rb_iter_head_event(iter);
 
 	switch (event->type_len) {
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 31118ae..eac6875 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -12,7 +12,7 @@
  *  Copyright (C) 2004 William Lee Irwin III
  */
 #include <linux/ring_buffer.h>
-#include <linux/utsrelease.h>
+#include <generated/utsrelease.h>
 #include <linux/stacktrace.h>
 #include <linux/writeback.h>
 #include <linux/kallsyms.h>
@@ -313,7 +313,6 @@ static const char *trace_options[] = {
 	"bin",
 	"block",
 	"stacktrace",
-	"sched-tree",
 	"trace_printk",
 	"ftrace_preempt",
 	"branch",
@@ -952,6 +951,11 @@ void trace_find_cmdline(int pid, char comm[])
 		return;
 	}
 
+	if (WARN_ON_ONCE(pid < 0)) {
+		strcpy(comm, "<XXX>");
+		return;
+	}
+
 	if (pid > PID_MAX_DEFAULT) {
 		strcpy(comm, "<...>");
 		return;
@@ -1151,6 +1155,22 @@ void __trace_stack(struct trace_array *tr, unsigned long flags, int skip,
 	__ftrace_trace_stack(tr->buffer, flags, skip, pc);
 }
 
+/**
+ * trace_dump_stack - record a stack back trace in the trace buffer
+ */
+void trace_dump_stack(void)
+{
+	unsigned long flags;
+
+	if (tracing_disabled || tracing_selftest_running)
+		return;
+
+	local_save_flags(flags);
+
+	/* skipping 3 traces, seems to get us at the caller of this function */
+	__ftrace_trace_stack(global_trace.buffer, flags, 3, preempt_count());
+}
+
 void
 ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc)
 {
@@ -2316,67 +2336,49 @@ static const struct file_operations tracing_cpumask_fops = {
 	.write		= tracing_cpumask_write,
 };
 
-static ssize_t
-tracing_trace_options_read(struct file *filp, char __user *ubuf,
-		       size_t cnt, loff_t *ppos)
+static int tracing_trace_options_show(struct seq_file *m, void *v)
 {
 	struct tracer_opt *trace_opts;
 	u32 tracer_flags;
-	int len = 0;
-	char *buf;
-	int r = 0;
 	int i;
 
-
-	/* calculate max size */
-	for (i = 0; trace_options[i]; i++) {
-		len += strlen(trace_options[i]);
-		len += 3; /* "no" and newline */
-	}
-
 	mutex_lock(&trace_types_lock);
 	tracer_flags = current_trace->flags->val;
 	trace_opts = current_trace->flags->opts;
 
-	/*
-	 * Increase the size with names of options specific
-	 * of the current tracer.
-	 */
-	for (i = 0; trace_opts[i].name; i++) {
-		len += strlen(trace_opts[i].name);
-		len += 3; /* "no" and newline */
-	}
-
-	/* +1 for \0 */
-	buf = kmalloc(len + 1, GFP_KERNEL);
-	if (!buf) {
-		mutex_unlock(&trace_types_lock);
-		return -ENOMEM;
-	}
-
 	for (i = 0; trace_options[i]; i++) {
 		if (trace_flags & (1 << i))
-			r += sprintf(buf + r, "%s\n", trace_options[i]);
+			seq_printf(m, "%s\n", trace_options[i]);
 		else
-			r += sprintf(buf + r, "no%s\n", trace_options[i]);
+			seq_printf(m, "no%s\n", trace_options[i]);
 	}
 
 	for (i = 0; trace_opts[i].name; i++) {
 		if (tracer_flags & trace_opts[i].bit)
-			r += sprintf(buf + r, "%s\n",
-				trace_opts[i].name);
+			seq_printf(m, "%s\n", trace_opts[i].name);
 		else
-			r += sprintf(buf + r, "no%s\n",
-				trace_opts[i].name);
+			seq_printf(m, "no%s\n", trace_opts[i].name);
 	}
 	mutex_unlock(&trace_types_lock);
 
-	WARN_ON(r >= len + 1);
+	return 0;
+}
 
-	r = simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
+static int __set_tracer_option(struct tracer *trace,
+			       struct tracer_flags *tracer_flags,
+			       struct tracer_opt *opts, int neg)
+{
+	int ret;
 
-	kfree(buf);
-	return r;
+	ret = trace->set_flag(tracer_flags->val, opts->bit, !neg);
+	if (ret)
+		return ret;
+
+	if (neg)
+		tracer_flags->val &= ~opts->bit;
+	else
+		tracer_flags->val |= opts->bit;
+	return 0;
 }
 
 /* Try to assign a tracer specific option */
@@ -2384,33 +2386,17 @@ static int set_tracer_option(struct tracer *trace, char *cmp, int neg)
 {
 	struct tracer_flags *tracer_flags = trace->flags;
 	struct tracer_opt *opts = NULL;
-	int ret = 0, i = 0;
-	int len;
+	int i;
 
 	for (i = 0; tracer_flags->opts[i].name; i++) {
 		opts = &tracer_flags->opts[i];
-		len = strlen(opts->name);
 
-		if (strncmp(cmp, opts->name, len) == 0) {
-			ret = trace->set_flag(tracer_flags->val,
-				opts->bit, !neg);
-			break;
-		}
+		if (strcmp(cmp, opts->name) == 0)
+			return __set_tracer_option(trace, trace->flags,
+						   opts, neg);
 	}
-	/* Not found */
-	if (!tracer_flags->opts[i].name)
-		return -EINVAL;
-
-	/* Refused to handle */
-	if (ret)
-		return ret;
-
-	if (neg)
-		tracer_flags->val &= ~opts->bit;
-	else
-		tracer_flags->val |= opts->bit;
 
-	return 0;
+	return -EINVAL;
 }
 
 static void set_tracer_flags(unsigned int mask, int enabled)
@@ -2430,7 +2416,7 @@ tracing_trace_options_write(struct file *filp, const char __user *ubuf,
 			size_t cnt, loff_t *ppos)
 {
 	char buf[64];
-	char *cmp = buf;
+	char *cmp;
 	int neg = 0;
 	int ret;
 	int i;
@@ -2442,16 +2428,15 @@ tracing_trace_options_write(struct file *filp, const char __user *ubuf,
 		return -EFAULT;
 
 	buf[cnt] = 0;
+	cmp = strstrip(buf);
 
-	if (strncmp(buf, "no", 2) == 0) {
+	if (strncmp(cmp, "no", 2) == 0) {
 		neg = 1;
 		cmp += 2;
 	}
 
 	for (i = 0; trace_options[i]; i++) {
-		int len = strlen(trace_options[i]);
-
-		if (strncmp(cmp, trace_options[i], len) == 0) {
+		if (strcmp(cmp, trace_options[i]) == 0) {
 			set_tracer_flags(1 << i, !neg);
 			break;
 		}
@@ -2471,9 +2456,18 @@ tracing_trace_options_write(struct file *filp, const char __user *ubuf,
 	return cnt;
 }
 
+static int tracing_trace_options_open(struct inode *inode, struct file *file)
+{
+	if (tracing_disabled)
+		return -ENODEV;
+	return single_open(file, tracing_trace_options_show, NULL);
+}
+
 static const struct file_operations tracing_iter_fops = {
-	.open		= tracing_open_generic,
-	.read		= tracing_trace_options_read,
+	.open		= tracing_trace_options_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
 	.write		= tracing_trace_options_write,
 };
 
@@ -3392,21 +3386,18 @@ tracing_mark_write(struct file *filp, const char __user *ubuf,
 	return cnt;
 }
 
-static ssize_t tracing_clock_read(struct file *filp, char __user *ubuf,
-				  size_t cnt, loff_t *ppos)
+static int tracing_clock_show(struct seq_file *m, void *v)
 {
-	char buf[64];
-	int bufiter = 0;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(trace_clocks); i++)
-		bufiter += snprintf(buf + bufiter, sizeof(buf) - bufiter,
+		seq_printf(m,
 			"%s%s%s%s", i ? " " : "",
 			i == trace_clock_id ? "[" : "", trace_clocks[i].name,
 			i == trace_clock_id ? "]" : "");
-	bufiter += snprintf(buf + bufiter, sizeof(buf) - bufiter, "\n");
+	seq_putc(m, '\n');
 
-	return simple_read_from_buffer(ubuf, cnt, ppos, buf, bufiter);
+	return 0;
 }
 
 static ssize_t tracing_clock_write(struct file *filp, const char __user *ubuf,
@@ -3448,6 +3439,13 @@ static ssize_t tracing_clock_write(struct file *filp, const char __user *ubuf,
 	return cnt;
 }
 
+static int tracing_clock_open(struct inode *inode, struct file *file)
+{
+	if (tracing_disabled)
+		return -ENODEV;
+	return single_open(file, tracing_clock_show, NULL);
+}
+
 static const struct file_operations tracing_max_lat_fops = {
 	.open		= tracing_open_generic,
 	.read		= tracing_max_lat_read,
@@ -3486,8 +3484,10 @@ static const struct file_operations tracing_mark_fops = {
 };
 
 static const struct file_operations trace_clock_fops = {
-	.open		= tracing_open_generic,
-	.read		= tracing_clock_read,
+	.open		= tracing_clock_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
 	.write		= tracing_clock_write,
 };
 
@@ -3948,39 +3948,16 @@ trace_options_write(struct file *filp, const char __user *ubuf, size_t cnt,
 	if (ret < 0)
 		return ret;
 
-	ret = 0;
-	switch (val) {
-	case 0:
-		/* do nothing if already cleared */
-		if (!(topt->flags->val & topt->opt->bit))
-			break;
-
-		mutex_lock(&trace_types_lock);
-		if (current_trace->set_flag)
-			ret = current_trace->set_flag(topt->flags->val,
-						      topt->opt->bit, 0);
-		mutex_unlock(&trace_types_lock);
-		if (ret)
-			return ret;
-		topt->flags->val &= ~topt->opt->bit;
-		break;
-	case 1:
-		/* do nothing if already set */
-		if (topt->flags->val & topt->opt->bit)
-			break;
+	if (val != 0 && val != 1)
+		return -EINVAL;
 
+	if (!!(topt->flags->val & topt->opt->bit) != val) {
 		mutex_lock(&trace_types_lock);
-		if (current_trace->set_flag)
-			ret = current_trace->set_flag(topt->flags->val,
-						      topt->opt->bit, 1);
+		ret = __set_tracer_option(current_trace, topt->flags,
+					  topt->opt, !val);
 		mutex_unlock(&trace_types_lock);
 		if (ret)
 			return ret;
-		topt->flags->val |= topt->opt->bit;
-		break;
-
-	default:
-		return -EINVAL;
 	}
 
 	*ppos += cnt;
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index a52bed2..4df6a77 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -597,18 +597,17 @@ enum trace_iterator_flags {
 	TRACE_ITER_BIN			= 0x40,
 	TRACE_ITER_BLOCK		= 0x80,
 	TRACE_ITER_STACKTRACE		= 0x100,
-	TRACE_ITER_SCHED_TREE		= 0x200,
-	TRACE_ITER_PRINTK		= 0x400,
-	TRACE_ITER_PREEMPTONLY		= 0x800,
-	TRACE_ITER_BRANCH		= 0x1000,
-	TRACE_ITER_ANNOTATE		= 0x2000,
-	TRACE_ITER_USERSTACKTRACE       = 0x4000,
-	TRACE_ITER_SYM_USEROBJ          = 0x8000,
-	TRACE_ITER_PRINTK_MSGONLY	= 0x10000,
-	TRACE_ITER_CONTEXT_INFO		= 0x20000, /* Print pid/cpu/time */
-	TRACE_ITER_LATENCY_FMT		= 0x40000,
-	TRACE_ITER_SLEEP_TIME		= 0x80000,
-	TRACE_ITER_GRAPH_TIME		= 0x100000,
+	TRACE_ITER_PRINTK		= 0x200,
+	TRACE_ITER_PREEMPTONLY		= 0x400,
+	TRACE_ITER_BRANCH		= 0x800,
+	TRACE_ITER_ANNOTATE		= 0x1000,
+	TRACE_ITER_USERSTACKTRACE       = 0x2000,
+	TRACE_ITER_SYM_USEROBJ          = 0x4000,
+	TRACE_ITER_PRINTK_MSGONLY	= 0x8000,
+	TRACE_ITER_CONTEXT_INFO		= 0x10000, /* Print pid/cpu/time */
+	TRACE_ITER_LATENCY_FMT		= 0x20000,
+	TRACE_ITER_SLEEP_TIME		= 0x40000,
+	TRACE_ITER_GRAPH_TIME		= 0x80000,
 };
 
 /*
diff --git a/kernel/trace/trace_event_profile.c b/kernel/trace/trace_event_profile.c
index d9c60f8..9e25573 100644
--- a/kernel/trace/trace_event_profile.c
+++ b/kernel/trace/trace_event_profile.c
@@ -25,7 +25,7 @@ static int ftrace_profile_enable_event(struct ftrace_event_call *event)
 	char *buf;
 	int ret = -ENOMEM;
 
-	if (atomic_inc_return(&event->profile_count))
+	if (event->profile_count++ > 0)
 		return 0;
 
 	if (!total_profile_count) {
@@ -56,7 +56,7 @@ fail_buf_nmi:
 		perf_trace_buf = NULL;
 	}
 fail_buf:
-	atomic_dec(&event->profile_count);
+	event->profile_count--;
 
 	return ret;
 }
@@ -83,7 +83,7 @@ static void ftrace_profile_disable_event(struct ftrace_event_call *event)
 {
 	char *buf, *nmi_buf;
 
-	if (!atomic_add_negative(-1, &event->profile_count))
+	if (--event->profile_count > 0)
 		return;
 
 	event->profile_disable(event);
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 1d18315..189b09b 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -78,7 +78,7 @@ EXPORT_SYMBOL_GPL(trace_define_field);
 	if (ret)							\
 		return ret;
 
-int trace_define_common_fields(struct ftrace_event_call *call)
+static int trace_define_common_fields(struct ftrace_event_call *call)
 {
 	int ret;
 	struct trace_entry ent;
@@ -91,7 +91,6 @@ int trace_define_common_fields(struct ftrace_event_call *call)
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(trace_define_common_fields);
 
 void trace_destroy_fields(struct ftrace_event_call *call)
 {
@@ -105,9 +104,25 @@ void trace_destroy_fields(struct ftrace_event_call *call)
 	}
 }
 
-static void ftrace_event_enable_disable(struct ftrace_event_call *call,
+int trace_event_raw_init(struct ftrace_event_call *call)
+{
+	int id;
+
+	id = register_ftrace_event(call->event);
+	if (!id)
+		return -ENODEV;
+	call->id = id;
+	INIT_LIST_HEAD(&call->fields);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(trace_event_raw_init);
+
+static int ftrace_event_enable_disable(struct ftrace_event_call *call,
 					int enable)
 {
+	int ret = 0;
+
 	switch (enable) {
 	case 0:
 		if (call->enabled) {
@@ -118,12 +133,20 @@ static void ftrace_event_enable_disable(struct ftrace_event_call *call,
 		break;
 	case 1:
 		if (!call->enabled) {
-			call->enabled = 1;
 			tracing_start_cmdline_record();
-			call->regfunc(call);
+			ret = call->regfunc(call);
+			if (ret) {
+				tracing_stop_cmdline_record();
+				pr_info("event trace: Could not enable event "
+					"%s\n", call->name);
+				break;
+			}
+			call->enabled = 1;
 		}
 		break;
 	}
+
+	return ret;
 }
 
 static void ftrace_clear_events(void)
@@ -402,7 +425,7 @@ event_enable_write(struct file *filp, const char __user *ubuf, size_t cnt,
 	case 0:
 	case 1:
 		mutex_lock(&event_mutex);
-		ftrace_event_enable_disable(call, val);
+		ret = ftrace_event_enable_disable(call, val);
 		mutex_unlock(&event_mutex);
 		break;
 
@@ -412,7 +435,7 @@ event_enable_write(struct file *filp, const char __user *ubuf, size_t cnt,
 
 	*ppos += cnt;
 
-	return cnt;
+	return ret ? ret : cnt;
 }
 
 static ssize_t
@@ -913,7 +936,9 @@ event_create_dir(struct ftrace_event_call *call, struct dentry *d_events,
 		 		  id);
 
 	if (call->define_fields) {
-		ret = call->define_fields(call);
+		ret = trace_define_common_fields(call);
+		if (!ret)
+			ret = call->define_fields(call);
 		if (ret < 0) {
 			pr_warning("Could not initialize trace point"
 				   " events/%s\n", call->name);
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index 50504cb..e42af9a 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -211,8 +211,9 @@ static int filter_pred_pchar(struct filter_pred *pred, void *event,
 {
 	char **addr = (char **)(event + pred->offset);
 	int cmp, match;
+	int len = strlen(*addr) + 1;	/* including tailing '\0' */
 
-	cmp = pred->regex.match(*addr, &pred->regex, pred->regex.field_len);
+	cmp = pred->regex.match(*addr, &pred->regex, len);
 
 	match = cmp ^ pred->not;
 
@@ -251,7 +252,18 @@ static int filter_pred_none(struct filter_pred *pred, void *event,
 	return 0;
 }
 
-/* Basic regex callbacks */
+/*
+ * regex_match_foo - Basic regex callbacks
+ *
+ * @str: the string to be searched
+ * @r:   the regex structure containing the pattern string
+ * @len: the length of the string to be searched (including '\0')
+ *
+ * Note:
+ * - @str might not be NULL-terminated if it's of type DYN_STRING
+ *   or STATIC_STRING
+ */
+
 static int regex_match_full(char *str, struct regex *r, int len)
 {
 	if (strncmp(str, r->pattern, len) == 0)
@@ -261,23 +273,24 @@ static int regex_match_full(char *str, struct regex *r, int len)
 
 static int regex_match_front(char *str, struct regex *r, int len)
 {
-	if (strncmp(str, r->pattern, len) == 0)
+	if (strncmp(str, r->pattern, r->len) == 0)
 		return 1;
 	return 0;
 }
 
 static int regex_match_middle(char *str, struct regex *r, int len)
 {
-	if (strstr(str, r->pattern))
+	if (strnstr(str, r->pattern, len))
 		return 1;
 	return 0;
 }
 
 static int regex_match_end(char *str, struct regex *r, int len)
 {
-	char *ptr = strstr(str, r->pattern);
+	int strlen = len - 1;
 
-	if (ptr && (ptr[r->len] == 0))
+	if (strlen >= r->len &&
+	    memcmp(str + strlen - r->len, r->pattern, r->len) == 0)
 		return 1;
 	return 0;
 }
@@ -781,10 +794,8 @@ static int filter_add_pred(struct filter_parse_state *ps,
 			pred->regex.field_len = field->size;
 		} else if (field->filter_type == FILTER_DYN_STRING)
 			fn = filter_pred_strloc;
-		else {
+		else
 			fn = filter_pred_pchar;
-			pred->regex.field_len = strlen(pred->regex.pattern);
-		}
 	} else {
 		if (field->is_signed)
 			ret = strict_strtoll(pred->regex.pattern, 0, &val);
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index dff8c84..d4fa5dc 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -158,7 +158,8 @@ ftrace_format_##name(struct ftrace_event_call *unused,			\
 	BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);				\
 	ret = trace_define_field(event_call, #type "[" #len "]", #item,	\
 				 offsetof(typeof(field), item),		\
-				 sizeof(field.item), 0, FILTER_OTHER);	\
+				 sizeof(field.item),			\
+				 is_signed_type(type), FILTER_OTHER);	\
 	if (ret)							\
 		return ret;
 
@@ -168,8 +169,8 @@ ftrace_format_##name(struct ftrace_event_call *unused,			\
 	ret = trace_define_field(event_call, #type "[" #len "]", #item,	\
 				 offsetof(typeof(field),		\
 					  container.item),		\
-				 sizeof(field.container.item), 0,	\
-				 FILTER_OTHER);				\
+				 sizeof(field.container.item),		\
+				 is_signed_type(type), FILTER_OTHER);	\
 	if (ret)							\
 		return ret;
 
@@ -184,10 +185,6 @@ ftrace_define_fields_##name(struct ftrace_event_call *event_call)	\
 	struct struct_name field;					\
 	int ret;							\
 									\
-	ret = trace_define_common_fields(event_call);			\
-	if (ret)							\
-		return ret;						\
-									\
 	tstruct;							\
 									\
 	return ret;							\
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 3aa7eaa..2974bc7 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -151,6 +151,8 @@ check_critical_timing(struct trace_array *tr,
 		goto out_unlock;
 
 	trace_function(tr, CALLER_ADDR0, parent_ip, flags, pc);
+	/* Skip 5 functions to get to the irq/preempt enable function */
+	__trace_stack(tr, flags, 5, pc);
 
 	if (data->critical_sequence != max_sequence)
 		goto out_unlock;
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index b52d397..50b1b82 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -282,6 +282,18 @@ static int kprobe_dispatcher(struct kprobe *kp, struct pt_regs *regs);
 static int kretprobe_dispatcher(struct kretprobe_instance *ri,
 				struct pt_regs *regs);
 
+/* Check the name is good for event/group */
+static int check_event_name(const char *name)
+{
+	if (!isalpha(*name) && *name != '_')
+		return 0;
+	while (*++name != '\0') {
+		if (!isalpha(*name) && !isdigit(*name) && *name != '_')
+			return 0;
+	}
+	return 1;
+}
+
 /*
  * Allocate new trace_probe and initialize it (including kprobes).
  */
@@ -293,10 +305,11 @@ static struct trace_probe *alloc_trace_probe(const char *group,
 					     int nargs, int is_return)
 {
 	struct trace_probe *tp;
+	int ret = -ENOMEM;
 
 	tp = kzalloc(SIZEOF_TRACE_PROBE(nargs), GFP_KERNEL);
 	if (!tp)
-		return ERR_PTR(-ENOMEM);
+		return ERR_PTR(ret);
 
 	if (symbol) {
 		tp->symbol = kstrdup(symbol, GFP_KERNEL);
@@ -312,14 +325,20 @@ static struct trace_probe *alloc_trace_probe(const char *group,
 	else
 		tp->rp.kp.pre_handler = kprobe_dispatcher;
 
-	if (!event)
+	if (!event || !check_event_name(event)) {
+		ret = -EINVAL;
 		goto error;
+	}
+
 	tp->call.name = kstrdup(event, GFP_KERNEL);
 	if (!tp->call.name)
 		goto error;
 
-	if (!group)
+	if (!group || !check_event_name(group)) {
+		ret = -EINVAL;
 		goto error;
+	}
+
 	tp->call.system = kstrdup(group, GFP_KERNEL);
 	if (!tp->call.system)
 		goto error;
@@ -330,7 +349,7 @@ error:
 	kfree(tp->call.name);
 	kfree(tp->symbol);
 	kfree(tp);
-	return ERR_PTR(-ENOMEM);
+	return ERR_PTR(ret);
 }
 
 static void free_probe_arg(struct probe_arg *arg)
@@ -670,7 +689,7 @@ static int create_trace_probe(int argc, char **argv)
 			return -EINVAL;
 		}
 		/* an address specified */
-		ret = strict_strtoul(&argv[0][2], 0, (unsigned long *)&addr);
+		ret = strict_strtoul(&argv[1][0], 0, (unsigned long *)&addr);
 		if (ret) {
 			pr_info("Failed to parse address.\n");
 			return ret;
@@ -695,10 +714,10 @@ static int create_trace_probe(int argc, char **argv)
 	if (!event) {
 		/* Make a new event name */
 		if (symbol)
-			snprintf(buf, MAX_EVENT_NAME_LEN, "%c@%s%+ld",
+			snprintf(buf, MAX_EVENT_NAME_LEN, "%c_%s_%ld",
 				 is_return ? 'r' : 'p', symbol, offset);
 		else
-			snprintf(buf, MAX_EVENT_NAME_LEN, "%c@0x%p",
+			snprintf(buf, MAX_EVENT_NAME_LEN, "%c_0x%p",
 				 is_return ? 'r' : 'p', addr);
 		event = buf;
 	}
@@ -1132,10 +1151,6 @@ static int kprobe_event_define_fields(struct ftrace_event_call *event_call)
 	struct kprobe_trace_entry field;
 	struct trace_probe *tp = (struct trace_probe *)event_call->data;
 
-	ret = trace_define_common_fields(event_call);
-	if (ret)
-		return ret;
-
 	DEFINE_FIELD(unsigned long, ip, FIELD_STRING_IP, 0);
 	DEFINE_FIELD(int, nargs, FIELD_STRING_NARGS, 1);
 	/* Set argument names as fields */
@@ -1150,10 +1165,6 @@ static int kretprobe_event_define_fields(struct ftrace_event_call *event_call)
 	struct kretprobe_trace_entry field;
 	struct trace_probe *tp = (struct trace_probe *)event_call->data;
 
-	ret = trace_define_common_fields(event_call);
-	if (ret)
-		return ret;
-
 	DEFINE_FIELD(unsigned long, func, FIELD_STRING_FUNC, 0);
 	DEFINE_FIELD(unsigned long, ret_ip, FIELD_STRING_RETIP, 0);
 	DEFINE_FIELD(int, nargs, FIELD_STRING_NARGS, 1);
@@ -1190,10 +1201,11 @@ static int __probe_event_show_format(struct trace_seq *s,
 #undef SHOW_FIELD
 #define SHOW_FIELD(type, item, name)					\
 	do {								\
-		ret = trace_seq_printf(s, "\tfield: " #type " %s;\t"	\
-				"offset:%u;\tsize:%u;\n", name,		\
+		ret = trace_seq_printf(s, "\tfield:" #type " %s;\t"	\
+				"offset:%u;\tsize:%u;\tsigned:%d;\n", name,\
 				(unsigned int)offsetof(typeof(field), item),\
-				(unsigned int)sizeof(type));		\
+				(unsigned int)sizeof(type),		\
+				is_signed_type(type));			\
 		if (!ret)						\
 			return 0;					\
 	} while (0)
@@ -1453,7 +1465,6 @@ static int register_probe_event(struct trace_probe *tp)
 	call->unregfunc = probe_event_disable;
 
 #ifdef CONFIG_EVENT_PROFILE
-	atomic_set(&call->profile_count, -1);
 	call->profile_enable = probe_profile_enable;
 	call->profile_disable = probe_profile_disable;
 #endif
diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c
index acb87d4..94103cd 100644
--- a/kernel/trace/trace_ksym.c
+++ b/kernel/trace/trace_ksym.c
@@ -26,12 +26,13 @@
 #include <linux/fs.h>
 
 #include "trace_output.h"
-#include "trace_stat.h"
 #include "trace.h"
 
 #include <linux/hw_breakpoint.h>
 #include <asm/hw_breakpoint.h>
 
+#include <asm/atomic.h>
+
 /*
  * For now, let us restrict the no. of symbols traced simultaneously to number
  * of available hardware breakpoint registers.
@@ -44,7 +45,7 @@ struct trace_ksym {
 	struct perf_event	**ksym_hbp;
 	struct perf_event_attr	attr;
 #ifdef CONFIG_PROFILE_KSYM_TRACER
-	unsigned long		counter;
+	atomic64_t		counter;
 #endif
 	struct hlist_node	ksym_hlist;
 };
@@ -69,9 +70,8 @@ void ksym_collect_stats(unsigned long hbp_hit_addr)
 
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(entry, node, &ksym_filter_head, ksym_hlist) {
-		if ((entry->attr.bp_addr == hbp_hit_addr) &&
-		    (entry->counter <= MAX_UL_INT)) {
-			entry->counter++;
+		if (entry->attr.bp_addr == hbp_hit_addr) {
+			atomic64_inc(&entry->counter);
 			break;
 		}
 	}
@@ -197,7 +197,6 @@ int process_new_ksym_entry(char *ksymname, int op, unsigned long addr)
 	entry->attr.bp_addr = addr;
 	entry->attr.bp_len = HW_BREAKPOINT_LEN_4;
 
-	ret = -EAGAIN;
 	entry->ksym_hbp = register_wide_hw_breakpoint(&entry->attr,
 					ksym_hbp_handler);
 
@@ -236,7 +235,8 @@ static ssize_t ksym_trace_filter_read(struct file *filp, char __user *ubuf,
 	mutex_lock(&ksym_tracer_mutex);
 
 	hlist_for_each_entry(entry, node, &ksym_filter_head, ksym_hlist) {
-		ret = trace_seq_printf(s, "%pS:", (void *)entry->attr.bp_addr);
+		ret = trace_seq_printf(s, "%pS:",
+				(void *)(unsigned long)entry->attr.bp_addr);
 		if (entry->attr.bp_type == HW_BREAKPOINT_R)
 			ret = trace_seq_puts(s, "r--\n");
 		else if (entry->attr.bp_type == HW_BREAKPOINT_W)
@@ -278,21 +278,20 @@ static ssize_t ksym_trace_filter_write(struct file *file,
 {
 	struct trace_ksym *entry;
 	struct hlist_node *node;
-	char *input_string, *ksymname = NULL;
+	char *buf, *input_string, *ksymname = NULL;
 	unsigned long ksym_addr = 0;
 	int ret, op, changed = 0;
 
-	input_string = kzalloc(count + 1, GFP_KERNEL);
-	if (!input_string)
+	buf = kzalloc(count + 1, GFP_KERNEL);
+	if (!buf)
 		return -ENOMEM;
 
-	if (copy_from_user(input_string, buffer, count)) {
-		kfree(input_string);
-		return -EFAULT;
-	}
-	input_string[count] = '\0';
+	ret = -EFAULT;
+	if (copy_from_user(buf, buffer, count))
+		goto out;
 
-	strstrip(input_string);
+	buf[count] = '\0';
+	input_string = strstrip(buf);
 
 	/*
 	 * Clear all breakpoints if:
@@ -303,15 +302,13 @@ static ssize_t ksym_trace_filter_write(struct file *file,
 	if (!input_string[0] || !strcmp(input_string, "0") ||
 	    !strcmp(input_string, "*:---")) {
 		__ksym_trace_reset();
-		kfree(input_string);
-		return count;
+		ret = 0;
+		goto out;
 	}
 
 	ret = op = parse_ksym_trace_str(input_string, &ksymname, &ksym_addr);
-	if (ret < 0) {
-		kfree(input_string);
-		return ret;
-	}
+	if (ret < 0)
+		goto out;
 
 	mutex_lock(&ksym_tracer_mutex);
 
@@ -322,7 +319,7 @@ static ssize_t ksym_trace_filter_write(struct file *file,
 			if (entry->attr.bp_type != op)
 				changed = 1;
 			else
-				goto out;
+				goto out_unlock;
 			break;
 		}
 	}
@@ -337,28 +334,24 @@ static ssize_t ksym_trace_filter_write(struct file *file,
 			if (IS_ERR(entry->ksym_hbp))
 				ret = PTR_ERR(entry->ksym_hbp);
 			else
-				goto out;
+				goto out_unlock;
 		}
 		/* Error or "symbol:---" case: drop it */
 		ksym_filter_entry_count--;
 		hlist_del_rcu(&(entry->ksym_hlist));
 		synchronize_rcu();
 		kfree(entry);
-		goto out;
+		goto out_unlock;
 	} else {
 		/* Check for malformed request: (4) */
-		if (op == 0)
-			goto out;
-		ret = process_new_ksym_entry(ksymname, op, ksym_addr);
+		if (op)
+			ret = process_new_ksym_entry(ksymname, op, ksym_addr);
 	}
-out:
+out_unlock:
 	mutex_unlock(&ksym_tracer_mutex);
-
-	kfree(input_string);
-
-	if (!ret)
-		ret = count;
-	return ret;
+out:
+	kfree(buf);
+	return !ret ? count : ret;
 }
 
 static const struct file_operations ksym_tracing_fops = {
@@ -450,102 +443,77 @@ struct tracer ksym_tracer __read_mostly =
 	.print_line	= ksym_trace_output
 };
 
-__init static int init_ksym_trace(void)
-{
-	struct dentry *d_tracer;
-	struct dentry *entry;
-
-	d_tracer = tracing_init_dentry();
-	ksym_filter_entry_count = 0;
-
-	entry = debugfs_create_file("ksym_trace_filter", 0644, d_tracer,
-				    NULL, &ksym_tracing_fops);
-	if (!entry)
-		pr_warning("Could not create debugfs "
-			   "'ksym_trace_filter' file\n");
-
-	return register_tracer(&ksym_tracer);
-}
-device_initcall(init_ksym_trace);
-
-
 #ifdef CONFIG_PROFILE_KSYM_TRACER
-static int ksym_tracer_stat_headers(struct seq_file *m)
+static int ksym_profile_show(struct seq_file *m, void *v)
 {
+	struct hlist_node *node;
+	struct trace_ksym *entry;
+	int access_type = 0;
+	char fn_name[KSYM_NAME_LEN];
+
 	seq_puts(m, "  Access Type ");
 	seq_puts(m, "  Symbol                                       Counter\n");
 	seq_puts(m, "  ----------- ");
 	seq_puts(m, "  ------                                       -------\n");
-	return 0;
-}
 
-static int ksym_tracer_stat_show(struct seq_file *m, void *v)
-{
-	struct hlist_node *stat = v;
-	struct trace_ksym *entry;
-	int access_type = 0;
-	char fn_name[KSYM_NAME_LEN];
+	rcu_read_lock();
+	hlist_for_each_entry_rcu(entry, node, &ksym_filter_head, ksym_hlist) {
 
-	entry = hlist_entry(stat, struct trace_ksym, ksym_hlist);
+		access_type = entry->attr.bp_type;
 
-	access_type = entry->attr.bp_type;
+		switch (access_type) {
+		case HW_BREAKPOINT_R:
+			seq_puts(m, "  R           ");
+			break;
+		case HW_BREAKPOINT_W:
+			seq_puts(m, "  W           ");
+			break;
+		case HW_BREAKPOINT_R | HW_BREAKPOINT_W:
+			seq_puts(m, "  RW          ");
+			break;
+		default:
+			seq_puts(m, "  NA          ");
+		}
 
-	switch (access_type) {
-	case HW_BREAKPOINT_R:
-		seq_puts(m, "  R           ");
-		break;
-	case HW_BREAKPOINT_W:
-		seq_puts(m, "  W           ");
-		break;
-	case HW_BREAKPOINT_R | HW_BREAKPOINT_W:
-		seq_puts(m, "  RW          ");
-		break;
-	default:
-		seq_puts(m, "  NA          ");
+		if (lookup_symbol_name(entry->attr.bp_addr, fn_name) >= 0)
+			seq_printf(m, "  %-36s", fn_name);
+		else
+			seq_printf(m, "  %-36s", "<NA>");
+		seq_printf(m, " %15llu\n",
+			   (unsigned long long)atomic64_read(&entry->counter));
 	}
-
-	if (lookup_symbol_name(entry->attr.bp_addr, fn_name) >= 0)
-		seq_printf(m, "  %-36s", fn_name);
-	else
-		seq_printf(m, "  %-36s", "<NA>");
-	seq_printf(m, " %15lu\n", entry->counter);
+	rcu_read_unlock();
 
 	return 0;
 }
 
-static void *ksym_tracer_stat_start(struct tracer_stat *trace)
+static int ksym_profile_open(struct inode *node, struct file *file)
 {
-	return ksym_filter_head.first;
+	return single_open(file, ksym_profile_show, NULL);
 }
 
-static void *
-ksym_tracer_stat_next(void *v, int idx)
-{
-	struct hlist_node *stat = v;
-
-	return stat->next;
-}
-
-static struct tracer_stat ksym_tracer_stats = {
-	.name = "ksym_tracer",
-	.stat_start = ksym_tracer_stat_start,
-	.stat_next = ksym_tracer_stat_next,
-	.stat_headers = ksym_tracer_stat_headers,
-	.stat_show = ksym_tracer_stat_show
+static const struct file_operations ksym_profile_fops = {
+	.open		= ksym_profile_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
 };
+#endif /* CONFIG_PROFILE_KSYM_TRACER */
 
-__init static int ksym_tracer_stat_init(void)
+__init static int init_ksym_trace(void)
 {
-	int ret;
+	struct dentry *d_tracer;
 
-	ret = register_stat_tracer(&ksym_tracer_stats);
-	if (ret) {
-		printk(KERN_WARNING "Warning: could not register "
-				    "ksym tracer stats\n");
-		return 1;
-	}
+	d_tracer = tracing_init_dentry();
 
-	return 0;
+	trace_create_file("ksym_trace_filter", 0644, d_tracer,
+			  NULL, &ksym_tracing_fops);
+
+#ifdef CONFIG_PROFILE_KSYM_TRACER
+	trace_create_file("ksym_profile", 0444, d_tracer,
+			  NULL, &ksym_profile_fops);
+#endif
+
+	return register_tracer(&ksym_tracer);
 }
-fs_initcall(ksym_tracer_stat_init);
-#endif /* CONFIG_PROFILE_KSYM_TRACER */
+device_initcall(init_ksym_trace);
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index 678a512..f4bc9b2 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -157,6 +157,7 @@ stack_max_size_write(struct file *filp, const char __user *ubuf,
 	unsigned long val, flags;
 	char buf[64];
 	int ret;
+	int cpu;
 
 	if (count >= sizeof(buf))
 		return -EINVAL;
@@ -171,9 +172,20 @@ stack_max_size_write(struct file *filp, const char __user *ubuf,
 		return ret;
 
 	local_irq_save(flags);
+
+	/*
+	 * In case we trace inside arch_spin_lock() or after (NMI),
+	 * we will cause circular lock, so we also need to increase
+	 * the percpu trace_active here.
+	 */
+	cpu = smp_processor_id();
+	per_cpu(trace_active, cpu)++;
+
 	arch_spin_lock(&max_stack_lock);
 	*ptr = val;
 	arch_spin_unlock(&max_stack_lock);
+
+	per_cpu(trace_active, cpu)--;
 	local_irq_restore(flags);
 
 	return count;
@@ -206,7 +218,13 @@ t_next(struct seq_file *m, void *v, loff_t *pos)
 
 static void *t_start(struct seq_file *m, loff_t *pos)
 {
+	int cpu;
+
 	local_irq_disable();
+
+	cpu = smp_processor_id();
+	per_cpu(trace_active, cpu)++;
+
 	arch_spin_lock(&max_stack_lock);
 
 	if (*pos == 0)
@@ -217,7 +235,13 @@ static void *t_start(struct seq_file *m, loff_t *pos)
 
 static void t_stop(struct seq_file *m, void *p)
 {
+	int cpu;
+
 	arch_spin_unlock(&max_stack_lock);
+
+	cpu = smp_processor_id();
+	per_cpu(trace_active, cpu)--;
+
 	local_irq_enable();
 }
 
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 57501d9..75289f3 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -217,10 +217,6 @@ int syscall_enter_define_fields(struct ftrace_event_call *call)
 	int i;
 	int offset = offsetof(typeof(trace), args);
 
-	ret = trace_define_common_fields(call);
-	if (ret)
-		return ret;
-
 	ret = trace_define_field(call, SYSCALL_FIELD(int, nr), FILTER_OTHER);
 	if (ret)
 		return ret;
@@ -241,10 +237,6 @@ int syscall_exit_define_fields(struct ftrace_event_call *call)
 	struct syscall_trace_exit trace;
 	int ret;
 
-	ret = trace_define_common_fields(call);
-	if (ret)
-		return ret;
-
 	ret = trace_define_field(call, SYSCALL_FIELD(int, nr), FILTER_OTHER);
 	if (ret)
 		return ret;
@@ -333,10 +325,7 @@ int reg_event_syscall_enter(struct ftrace_event_call *call)
 	mutex_lock(&syscall_trace_lock);
 	if (!sys_refcount_enter)
 		ret = register_trace_sys_enter(ftrace_syscall_enter);
-	if (ret) {
-		pr_info("event trace: Could not activate"
-				"syscall entry trace point");
-	} else {
+	if (!ret) {
 		set_bit(num, enabled_enter_syscalls);
 		sys_refcount_enter++;
 	}
@@ -370,10 +359,7 @@ int reg_event_syscall_exit(struct ftrace_event_call *call)
 	mutex_lock(&syscall_trace_lock);
 	if (!sys_refcount_exit)
 		ret = register_trace_sys_exit(ftrace_syscall_exit);
-	if (ret) {
-		pr_info("event trace: Could not activate"
-				"syscall exit trace point");
-	} else {
+	if (!ret) {
 		set_bit(num, enabled_exit_syscalls);
 		sys_refcount_exit++;
 	}
diff --git a/kernel/trace/trace_sysprof.c b/kernel/trace/trace_sysprof.c
index f669396..a7974a5 100644
--- a/kernel/trace/trace_sysprof.c
+++ b/kernel/trace/trace_sysprof.c
@@ -93,6 +93,7 @@ static const struct stacktrace_ops backtrace_ops = {
 	.warning_symbol		= backtrace_warning_symbol,
 	.stack			= backtrace_stack,
 	.address		= backtrace_address,
+	.walk_stack		= print_context_stack,
 };
 
 static int
diff --git a/lib/Kconfig b/lib/Kconfig
index 1cfe516..97b136f 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -117,6 +117,10 @@ config DECOMPRESS_BZIP2
 config DECOMPRESS_LZMA
 	tristate
 
+config DECOMPRESS_LZO
+	select LZO_DECOMPRESS
+	tristate
+
 #
 # Generic allocator support is selected if needed
 #
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 8cf9938..25c3ed5 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -360,6 +360,7 @@ config DEBUG_KMEMLEAK
 	select DEBUG_FS if SYSFS
 	select STACKTRACE if STACKTRACE_SUPPORT
 	select KALLSYMS
+	select CRC32
 	help
 	  Say Y here if you want to enable the memory leak
 	  detector. The memory allocation/freeing is traced in a way
diff --git a/lib/Makefile b/lib/Makefile
index 347ad8d..3b0b4a6 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -21,7 +21,7 @@ lib-y	+= kobject.o kref.o klist.o
 
 obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
 	 bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
-	 string_helpers.o gcd.o
+	 string_helpers.o gcd.o list_sort.o
 
 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
 CFLAGS_kobject.o += -DDEBUG
@@ -69,6 +69,7 @@ obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
 lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
 lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
 lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
+lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
 
 obj-$(CONFIG_TEXTSEARCH) += textsearch.o
 obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
diff --git a/lib/decompress.c b/lib/decompress.c
index d2842f5..a760681 100644
--- a/lib/decompress.c
+++ b/lib/decompress.c
@@ -9,6 +9,7 @@
 #include <linux/decompress/bunzip2.h>
 #include <linux/decompress/unlzma.h>
 #include <linux/decompress/inflate.h>
+#include <linux/decompress/unlzo.h>
 
 #include <linux/types.h>
 #include <linux/string.h>
@@ -22,6 +23,9 @@
 #ifndef CONFIG_DECOMPRESS_LZMA
 # define unlzma NULL
 #endif
+#ifndef CONFIG_DECOMPRESS_LZO
+# define unlzo NULL
+#endif
 
 static const struct compress_format {
 	unsigned char magic[2];
@@ -32,6 +36,7 @@ static const struct compress_format {
 	{ {037, 0236}, "gzip", gunzip },
 	{ {0x42, 0x5a}, "bzip2", bunzip2 },
 	{ {0x5d, 0x00}, "lzma", unlzma },
+	{ {0x89, 0x4c}, "lzo", unlzo },
 	{ {0, 0}, NULL, NULL }
 };
 
diff --git a/lib/decompress_bunzip2.c b/lib/decompress_bunzip2.c
index 7607420..a4e971d 100644
--- a/lib/decompress_bunzip2.c
+++ b/lib/decompress_bunzip2.c
@@ -637,6 +637,8 @@ static int INIT start_bunzip(struct bunzip_data **bdp, void *inbuf, int len,
 
 	/* Allocate bunzip_data.  Most fields initialize to zero. */
 	bd = *bdp = malloc(i);
+	if (!bd)
+		return RETVAL_OUT_OF_MEMORY;
 	memset(bd, 0, sizeof(struct bunzip_data));
 	/* Setup input buffer */
 	bd->inbuf = inbuf;
@@ -664,6 +666,8 @@ static int INIT start_bunzip(struct bunzip_data **bdp, void *inbuf, int len,
 	bd->dbufSize = 100000*(i-BZh0);
 
 	bd->dbuf = large_malloc(bd->dbufSize * sizeof(int));
+	if (!bd->dbuf)
+		return RETVAL_OUT_OF_MEMORY;
 	return RETVAL_OK;
 }
 
@@ -686,7 +690,7 @@ STATIC int INIT bunzip2(unsigned char *buf, int len,
 
 	if (!outbuf) {
 		error("Could not allocate output bufer");
-		return -1;
+		return RETVAL_OUT_OF_MEMORY;
 	}
 	if (buf)
 		inbuf = buf;
@@ -694,6 +698,7 @@ STATIC int INIT bunzip2(unsigned char *buf, int len,
 		inbuf = malloc(BZIP2_IOBUF_SIZE);
 	if (!inbuf) {
 		error("Could not allocate input bufer");
+		i = RETVAL_OUT_OF_MEMORY;
 		goto exit_0;
 	}
 	i = start_bunzip(&bd, inbuf, len, fill);
@@ -720,11 +725,14 @@ STATIC int INIT bunzip2(unsigned char *buf, int len,
 	} else if (i == RETVAL_UNEXPECTED_OUTPUT_EOF) {
 		error("Compressed file ends unexpectedly");
 	}
+	if (!bd)
+		goto exit_1;
 	if (bd->dbuf)
 		large_free(bd->dbuf);
 	if (pos)
 		*pos = bd->inbufPos;
 	free(bd);
+exit_1:
 	if (!buf)
 		free(inbuf);
 exit_0:
diff --git a/lib/decompress_unlzo.c b/lib/decompress_unlzo.c
new file mode 100644
index 0000000..db521f4
--- /dev/null
+++ b/lib/decompress_unlzo.c
@@ -0,0 +1,209 @@
+/*
+ * LZO decompressor for the Linux kernel. Code borrowed from the lzo
+ * implementation by Markus Franz Xaver Johannes Oberhumer.
+ *
+ * Linux kernel adaptation:
+ * Copyright (C) 2009
+ * Albin Tonnerre, Free Electrons <albin.tonnerre@free-electrons.com>
+ *
+ * Original code:
+ * Copyright (C) 1996-2005 Markus Franz Xaver Johannes Oberhumer
+ * All Rights Reserved.
+ *
+ * lzop and the LZO library are free software; you can redistribute them
+ * and/or modify them under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Markus F.X.J. Oberhumer
+ * <markus@oberhumer.com>
+ * http://www.oberhumer.com/opensource/lzop/
+ */
+
+#ifdef STATIC
+#include "lzo/lzo1x_decompress.c"
+#else
+#include <linux/slab.h>
+#include <linux/decompress/unlzo.h>
+#endif
+
+#include <linux/types.h>
+#include <linux/lzo.h>
+#include <linux/decompress/mm.h>
+
+#include <linux/compiler.h>
+#include <asm/unaligned.h>
+
+static const unsigned char lzop_magic[] = {
+	0x89, 0x4c, 0x5a, 0x4f, 0x00, 0x0d, 0x0a, 0x1a, 0x0a };
+
+#define LZO_BLOCK_SIZE        (256*1024l)
+#define HEADER_HAS_FILTER      0x00000800L
+
+STATIC inline int INIT parse_header(u8 *input, u8 *skip)
+{
+	int l;
+	u8 *parse = input;
+	u8 level = 0;
+	u16 version;
+
+	/* read magic: 9 first bits */
+	for (l = 0; l < 9; l++) {
+		if (*parse++ != lzop_magic[l])
+			return 0;
+	}
+	/* get version (2bytes), skip library version (2),
+	 * 'need to be extracted' version (2) and
+	 * method (1) */
+	version = get_unaligned_be16(parse);
+	parse += 7;
+	if (version >= 0x0940)
+		level = *parse++;
+	if (get_unaligned_be32(parse) & HEADER_HAS_FILTER)
+		parse += 8; /* flags + filter info */
+	else
+		parse += 4; /* flags */
+
+	/* skip mode and mtime_low */
+	parse += 8;
+	if (version >= 0x0940)
+		parse += 4;	/* skip mtime_high */
+
+	l = *parse++;
+	/* don't care about the file name, and skip checksum */
+	parse += l + 4;
+
+	*skip = parse - input;
+	return 1;
+}
+
+STATIC inline int INIT unlzo(u8 *input, int in_len,
+				int (*fill) (void *, unsigned int),
+				int (*flush) (void *, unsigned int),
+				u8 *output, int *posp,
+				void (*error_fn) (char *x))
+{
+	u8 skip = 0, r = 0;
+	u32 src_len, dst_len;
+	size_t tmp;
+	u8 *in_buf, *in_buf_save, *out_buf;
+	int obytes_processed = 0;
+
+	set_error_fn(error_fn);
+
+	if (output) {
+		out_buf = output;
+	} else if (!flush) {
+		error("NULL output pointer and no flush function provided");
+		goto exit;
+	} else {
+		out_buf = malloc(LZO_BLOCK_SIZE);
+		if (!out_buf) {
+			error("Could not allocate output buffer");
+			goto exit;
+		}
+	}
+
+	if (input && fill) {
+		error("Both input pointer and fill function provided, don't know what to do");
+		goto exit_1;
+	} else if (input) {
+		in_buf = input;
+	} else if (!fill || !posp) {
+		error("NULL input pointer and missing position pointer or fill function");
+		goto exit_1;
+	} else {
+		in_buf = malloc(lzo1x_worst_compress(LZO_BLOCK_SIZE));
+		if (!in_buf) {
+			error("Could not allocate input buffer");
+			goto exit_1;
+		}
+	}
+	in_buf_save = in_buf;
+
+	if (posp)
+		*posp = 0;
+
+	if (fill)
+		fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE));
+
+	if (!parse_header(input, &skip)) {
+		error("invalid header");
+		goto exit_2;
+	}
+	in_buf += skip;
+
+	if (posp)
+		*posp = skip;
+
+	for (;;) {
+		/* read uncompressed block size */
+		dst_len = get_unaligned_be32(in_buf);
+		in_buf += 4;
+
+		/* exit if last block */
+		if (dst_len == 0) {
+			if (posp)
+				*posp += 4;
+			break;
+		}
+
+		if (dst_len > LZO_BLOCK_SIZE) {
+			error("dest len longer than block size");
+			goto exit_2;
+		}
+
+		/* read compressed block size, and skip block checksum info */
+		src_len = get_unaligned_be32(in_buf);
+		in_buf += 8;
+
+		if (src_len <= 0 || src_len > dst_len) {
+			error("file corrupted");
+			goto exit_2;
+		}
+
+		/* decompress */
+		tmp = dst_len;
+		r = lzo1x_decompress_safe((u8 *) in_buf, src_len,
+						out_buf, &tmp);
+
+		if (r != LZO_E_OK || dst_len != tmp) {
+			error("Compressed data violation");
+			goto exit_2;
+		}
+
+		obytes_processed += dst_len;
+		if (flush)
+			flush(out_buf, dst_len);
+		if (output)
+			out_buf += dst_len;
+		if (posp)
+			*posp += src_len + 12;
+		if (fill) {
+			in_buf = in_buf_save;
+			fill(in_buf, lzo1x_worst_compress(LZO_BLOCK_SIZE));
+		} else
+			in_buf += src_len;
+	}
+
+exit_2:
+	if (!input)
+		free(in_buf);
+exit_1:
+	if (!output)
+		free(out_buf);
+exit:
+	return obytes_processed;
+}
+
+#define decompress unlzo
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index d9b08e0..ba8b670 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -587,7 +587,7 @@ out_unlock:
 	return count;
 }
 
-const struct file_operations filter_fops = {
+static const struct file_operations filter_fops = {
 	.read  = filter_read,
 	.write = filter_write,
 };
@@ -670,12 +670,13 @@ static int device_dma_allocations(struct device *dev)
 	return count;
 }
 
-static int dma_debug_device_change(struct notifier_block *nb,
-				    unsigned long action, void *data)
+static int dma_debug_device_change(struct notifier_block *nb, unsigned long action, void *data)
 {
 	struct device *dev = data;
 	int count;
 
+	if (global_disable)
+		return 0;
 
 	switch (action) {
 	case BUS_NOTIFY_UNBOUND_DRIVER:
@@ -697,6 +698,9 @@ void dma_debug_add_bus(struct bus_type *bus)
 {
 	struct notifier_block *nb;
 
+	if (global_disable)
+		return;
+
 	nb = kzalloc(sizeof(struct notifier_block), GFP_KERNEL);
 	if (nb == NULL) {
 		pr_err("dma_debug_add_bus: out of memory\n");
@@ -909,6 +913,9 @@ static void check_sync(struct device *dev,
 				ref->size);
 	}
 
+	if (entry->direction == DMA_BIDIRECTIONAL)
+		goto out;
+
 	if (ref->direction != entry->direction) {
 		err_printk(dev, entry, "DMA-API: device driver syncs "
 				"DMA memory with different direction "
@@ -919,9 +926,6 @@ static void check_sync(struct device *dev,
 				dir2name[ref->direction]);
 	}
 
-	if (entry->direction == DMA_BIDIRECTIONAL)
-		goto out;
-
 	if (to_cpu && !(entry->direction == DMA_FROM_DEVICE) &&
 		      !(ref->direction == DMA_TO_DEVICE))
 		err_printk(dev, entry, "DMA-API: device driver syncs "
@@ -944,7 +948,6 @@ static void check_sync(struct device *dev,
 
 out:
 	put_hash_bucket(bucket, &flags);
-
 }
 
 void debug_dma_map_page(struct device *dev, struct page *page, size_t offset,
diff --git a/lib/idr.c b/lib/idr.c
index 21f9266..5ee8b1a 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -156,10 +156,12 @@ static int sub_alloc(struct idr *idp, int *starting_id, struct idr_layer **pa)
 			id = (id | ((1 << (IDR_BITS * l)) - 1)) + 1;
 
 			/* if already at the top layer, we need to grow */
-			if (!(p = pa[l])) {
+			if (id >= 1 << (idp->layers * IDR_BITS)) {
 				*starting_id = id;
 				return IDR_NEED_TO_GROW;
 			}
+			p = pa[l];
+			BUG_ON(!p);
 
 			/* If we need to go up one layer, continue the
 			 * loop; otherwise, restart from the top.
diff --git a/lib/list_sort.c b/lib/list_sort.c
new file mode 100644
index 0000000..19d11e0
--- /dev/null
+++ b/lib/list_sort.c
@@ -0,0 +1,102 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/list_sort.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+
+/**
+ * list_sort - sort a list.
+ * @priv: private data, passed to @cmp
+ * @head: the list to sort
+ * @cmp: the elements comparison function
+ *
+ * This function has been implemented by Mark J Roberts <mjr@znex.org>. It
+ * implements "merge sort" which has O(nlog(n)) complexity. The list is sorted
+ * in ascending order.
+ *
+ * The comparison function @cmp is supposed to return a negative value if @a is
+ * less than @b, and a positive value if @a is greater than @b. If @a and @b
+ * are equivalent, then it does not matter what this function returns.
+ */
+void list_sort(void *priv, struct list_head *head,
+	       int (*cmp)(void *priv, struct list_head *a,
+			  struct list_head *b))
+{
+	struct list_head *p, *q, *e, *list, *tail, *oldhead;
+	int insize, nmerges, psize, qsize, i;
+
+	if (list_empty(head))
+		return;
+
+	list = head->next;
+	list_del(head);
+	insize = 1;
+	for (;;) {
+		p = oldhead = list;
+		list = tail = NULL;
+		nmerges = 0;
+
+		while (p) {
+			nmerges++;
+			q = p;
+			psize = 0;
+			for (i = 0; i < insize; i++) {
+				psize++;
+				q = q->next == oldhead ? NULL : q->next;
+				if (!q)
+					break;
+			}
+
+			qsize = insize;
+			while (psize > 0 || (qsize > 0 && q)) {
+				if (!psize) {
+					e = q;
+					q = q->next;
+					qsize--;
+					if (q == oldhead)
+						q = NULL;
+				} else if (!qsize || !q) {
+					e = p;
+					p = p->next;
+					psize--;
+					if (p == oldhead)
+						p = NULL;
+				} else if (cmp(priv, p, q) <= 0) {
+					e = p;
+					p = p->next;
+					psize--;
+					if (p == oldhead)
+						p = NULL;
+				} else {
+					e = q;
+					q = q->next;
+					qsize--;
+					if (q == oldhead)
+						q = NULL;
+				}
+				if (tail)
+					tail->next = e;
+				else
+					list = e;
+				e->prev = tail;
+				tail = e;
+			}
+			p = q;
+		}
+
+		tail->next = list;
+		list->prev = tail;
+
+		if (nmerges <= 1)
+			break;
+
+		insize *= 2;
+	}
+
+	head->next = list;
+	head->prev = list->prev;
+	list->prev->next = head;
+	list->prev = head;
+}
+
+EXPORT_SYMBOL(list_sort);
diff --git a/lib/lmb.c b/lib/lmb.c
index 0343c05..9cee171 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -263,7 +263,7 @@ long __init lmb_reserve(u64 base, u64 size)
 	return lmb_add_region(_rgn, base, size);
 }
 
-long __init lmb_overlaps_region(struct lmb_region *rgn, u64 base, u64 size)
+long lmb_overlaps_region(struct lmb_region *rgn, u64 base, u64 size)
 {
 	unsigned long i;
 
@@ -493,6 +493,11 @@ int __init lmb_is_reserved(u64 addr)
 	return 0;
 }
 
+int lmb_is_region_reserved(u64 base, u64 size)
+{
+	return lmb_overlaps_region(&lmb.reserved, base, size);
+}
+
 /*
  * Given a <base, len>, find which memory regions belong to this range.
  * Adjust the request and return a contiguous chunk.
diff --git a/lib/lzo/lzo1x_decompress.c b/lib/lzo/lzo1x_decompress.c
index 5dc6b29..f2fd098 100644
--- a/lib/lzo/lzo1x_decompress.c
+++ b/lib/lzo/lzo1x_decompress.c
@@ -11,11 +11,13 @@
  *  Richard Purdie <rpurdie@openedhand.com>
  */
 
+#ifndef STATIC
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/lzo.h>
-#include <asm/byteorder.h>
+#endif
+
 #include <asm/unaligned.h>
+#include <linux/lzo.h>
 #include "lzodefs.h"
 
 #define HAVE_IP(x, ip_end, ip) ((size_t)(ip_end - ip) < (x))
@@ -244,9 +246,10 @@ lookbehind_overrun:
 	*out_len = op - out;
 	return LZO_E_LOOKBEHIND_OVERRUN;
 }
-
+#ifndef STATIC
 EXPORT_SYMBOL_GPL(lzo1x_decompress_safe);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("LZO1X Decompressor");
 
+#endif
diff --git a/lib/rational.c b/lib/rational.c
index b3c099b..3ed247b 100644
--- a/lib/rational.c
+++ b/lib/rational.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/rational.h>
+#include <linux/module.h>
 
 /*
  * calculate best rational approximation for a given fraction
diff --git a/lib/string.c b/lib/string.c
index afce96a..a1cdcfc 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -338,10 +338,10 @@ EXPORT_SYMBOL(strnchr);
 #endif
 
 /**
- * skip_spaces - Removes leading whitespace from @s.
- * @s: The string to be stripped.
+ * skip_spaces - Removes leading whitespace from @str.
+ * @str: The string to be stripped.
  *
- * Returns a pointer to the first non-whitespace character in @s.
+ * Returns a pointer to the first non-whitespace character in @str.
  */
 char *skip_spaces(const char *str)
 {
@@ -667,7 +667,7 @@ EXPORT_SYMBOL(memscan);
  */
 char *strstr(const char *s1, const char *s2)
 {
-	int l1, l2;
+	size_t l1, l2;
 
 	l2 = strlen(s2);
 	if (!l2)
@@ -684,6 +684,31 @@ char *strstr(const char *s1, const char *s2)
 EXPORT_SYMBOL(strstr);
 #endif
 
+#ifndef __HAVE_ARCH_STRNSTR
+/**
+ * strnstr - Find the first substring in a length-limited string
+ * @s1: The string to be searched
+ * @s2: The string to search for
+ * @len: the maximum number of characters to search
+ */
+char *strnstr(const char *s1, const char *s2, size_t len)
+{
+	size_t l1 = len, l2;
+
+	l2 = strlen(s2);
+	if (!l2)
+		return (char *)s1;
+	while (l1 >= l2) {
+		l1--;
+		if (!memcmp(s1, s2, l2))
+			return (char *)s1;
+		s1++;
+	}
+	return NULL;
+}
+EXPORT_SYMBOL(strnstr);
+#endif
+
 #ifndef __HAVE_ARCH_MEMCHR
 /**
  * memchr - Find a character in an area of memory.
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 735343f..3b8aeec 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -903,7 +903,7 @@ static char *uuid_string(char *buf, char *end, const u8 *addr,
  *       IPv6 omits the colons (01020304...0f)
  *       IPv4 uses dot-separated decimal with leading 0's (010.123.045.006)
  * - 'I6c' for IPv6 addresses printed as specified by
- *       http://www.ietf.org/id/draft-kawamura-ipv6-text-representation-03.txt
+ *       http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-00
  * - 'U' For a 16 byte UUID/GUID, it prints the UUID/GUID in the form
  *       "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
  *       Options for %pU are:
@@ -1179,7 +1179,18 @@ qualifier:
  * %ps output the name of a text symbol without offset
  * %pF output the name of a function pointer with its offset
  * %pf output the name of a function pointer without its offset
- * %pR output the address range in a struct resource
+ * %pR output the address range in a struct resource with decoded flags
+ * %pr output the address range in a struct resource with raw flags
+ * %pM output a 6-byte MAC address with colons
+ * %pm output a 6-byte MAC address without colons
+ * %pI4 print an IPv4 address without leading zeros
+ * %pi4 print an IPv4 address with leading zeros
+ * %pI6 print an IPv6 address with colons
+ * %pi6 print an IPv6 address without colons
+ * %pI6c print an IPv6 address as specified by
+ *   http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-00
+ * %pU[bBlL] print a UUID/GUID in big or little endian using lower or upper
+ *   case.
  * %n is ignored
  *
  * The return value is the number of characters which would
diff --git a/lib/zlib_inflate/inffast.c b/lib/zlib_inflate/inffast.c
index 8550b0c..215447c 100644
--- a/lib/zlib_inflate/inffast.c
+++ b/lib/zlib_inflate/inffast.c
@@ -8,6 +8,21 @@
 #include "inflate.h"
 #include "inffast.h"
 
+/* Only do the unaligned "Faster" variant when
+ * CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is set
+ *
+ * On powerpc, it won't be as we don't include autoconf.h
+ * automatically for the boot wrapper, which is intended as
+ * we run in an environment where we may not be able to deal
+ * with (even rare) alignment faults. In addition, we do not
+ * define __KERNEL__ for arch/powerpc/boot unlike x86
+ */
+
+#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+#include <asm/unaligned.h>
+#include <asm/byteorder.h>
+#endif
+
 #ifndef ASMINF
 
 /* Allow machine dependent optimization for post-increment or pre-increment.
@@ -24,9 +39,11 @@
 #ifdef POSTINC
 #  define OFF 0
 #  define PUP(a) *(a)++
+#  define UP_UNALIGNED(a) get_unaligned((a)++)
 #else
 #  define OFF 1
 #  define PUP(a) *++(a)
+#  define UP_UNALIGNED(a) get_unaligned(++(a))
 #endif
 
 /*
@@ -239,18 +256,62 @@ void inflate_fast(z_streamp strm, unsigned start)
                     }
                 }
                 else {
+#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+		    unsigned short *sout;
+		    unsigned long loops;
+
+                    from = out - dist;          /* copy direct from output */
+		    /* minimum length is three */
+		    /* Align out addr */
+		    if (!((long)(out - 1 + OFF) & 1)) {
+			PUP(out) = PUP(from);
+			len--;
+		    }
+		    sout = (unsigned short *)(out - OFF);
+		    if (dist > 2) {
+			unsigned short *sfrom;
+
+			sfrom = (unsigned short *)(from - OFF);
+			loops = len >> 1;
+			do
+			    PUP(sout) = UP_UNALIGNED(sfrom);
+			while (--loops);
+			out = (unsigned char *)sout + OFF;
+			from = (unsigned char *)sfrom + OFF;
+		    } else { /* dist == 1 or dist == 2 */
+			unsigned short pat16;
+
+			pat16 = *(sout-2+2*OFF);
+			if (dist == 1)
+#if defined(__BIG_ENDIAN)
+			    pat16 = (pat16 & 0xff) | ((pat16 & 0xff) << 8);
+#elif defined(__LITTLE_ENDIAN)
+			    pat16 = (pat16 & 0xff00) | ((pat16 & 0xff00) >> 8);
+#else
+#error __BIG_ENDIAN nor __LITTLE_ENDIAN is defined
+#endif
+			loops = len >> 1;
+			do
+			    PUP(sout) = pat16;
+			while (--loops);
+			out = (unsigned char *)sout + OFF;
+		    }
+		    if (len & 1)
+			PUP(out) = PUP(from);
+#else /* CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */
                     from = out - dist;          /* copy direct from output */
                     do {                        /* minimum length is three */
-                        PUP(out) = PUP(from);
-                        PUP(out) = PUP(from);
-                        PUP(out) = PUP(from);
-                        len -= 3;
+			 PUP(out) = PUP(from);
+			 PUP(out) = PUP(from);
+			 PUP(out) = PUP(from);
+			 len -= 3;
                     } while (len > 2);
                     if (len) {
-                        PUP(out) = PUP(from);
-                        if (len > 1)
-                            PUP(out) = PUP(from);
+			 PUP(out) = PUP(from);
+			 if (len > 1)
+			     PUP(out) = PUP(from);
                     }
+#endif /* !CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */
                 }
             }
             else if ((op & 64) == 0) {          /* 2nd level distance code */
diff --git a/mm/Kconfig b/mm/Kconfig
index 2310984..17b8947 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -221,6 +221,7 @@ config KSM
 
 config DEFAULT_MMAP_MIN_ADDR
         int "Low address space to protect from user allocation"
+	depends on MMU
         default 4096
         help
 	  This is the portion of low virtual memory which should be protected
@@ -251,8 +252,9 @@ config MEMORY_FAILURE
 	  special hardware support and typically ECC memory.
 
 config HWPOISON_INJECT
-	tristate "Poison pages injector"
-	depends on MEMORY_FAILURE && DEBUG_KERNEL
+	tristate "HWPoison pages injector"
+	depends on MEMORY_FAILURE && DEBUG_KERNEL && PROC_FS
+	select PROC_PAGE_MONITOR
 
 config NOMMU_INITIAL_TRIM_EXCESS
 	int "Turn on mmap() excess space trimming before booting"
diff --git a/mm/Makefile b/mm/Makefile
index 82131d0..7a68d2a 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -22,7 +22,6 @@ obj-$(CONFIG_HUGETLBFS)	+= hugetlb.o
 obj-$(CONFIG_NUMA) 	+= mempolicy.o
 obj-$(CONFIG_SPARSEMEM)	+= sparse.o
 obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o
-obj-$(CONFIG_TMPFS_POSIX_ACL) += shmem_acl.o
 obj-$(CONFIG_SLOB) += slob.o
 obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o
 obj-$(CONFIG_KSM) += ksm.o
diff --git a/mm/filemap.c b/mm/filemap.c
index 8b4d88f..698ea80 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1634,14 +1634,15 @@ EXPORT_SYMBOL(generic_file_readonly_mmap);
 static struct page *__read_cache_page(struct address_space *mapping,
 				pgoff_t index,
 				int (*filler)(void *,struct page*),
-				void *data)
+				void *data,
+				gfp_t gfp)
 {
 	struct page *page;
 	int err;
 repeat:
 	page = find_get_page(mapping, index);
 	if (!page) {
-		page = page_cache_alloc_cold(mapping);
+		page = __page_cache_alloc(gfp | __GFP_COLD);
 		if (!page)
 			return ERR_PTR(-ENOMEM);
 		err = add_to_page_cache_lru(page, mapping, index, GFP_KERNEL);
@@ -1661,31 +1662,18 @@ repeat:
 	return page;
 }
 
-/**
- * read_cache_page_async - read into page cache, fill it if needed
- * @mapping:	the page's address_space
- * @index:	the page index
- * @filler:	function to perform the read
- * @data:	destination for read data
- *
- * Same as read_cache_page, but don't wait for page to become unlocked
- * after submitting it to the filler.
- *
- * Read into the page cache. If a page already exists, and PageUptodate() is
- * not set, try to fill the page but don't wait for it to become unlocked.
- *
- * If the page does not get brought uptodate, return -EIO.
- */
-struct page *read_cache_page_async(struct address_space *mapping,
+static struct page *do_read_cache_page(struct address_space *mapping,
 				pgoff_t index,
 				int (*filler)(void *,struct page*),
-				void *data)
+				void *data,
+				gfp_t gfp)
+
 {
 	struct page *page;
 	int err;
 
 retry:
-	page = __read_cache_page(mapping, index, filler, data);
+	page = __read_cache_page(mapping, index, filler, data, gfp);
 	if (IS_ERR(page))
 		return page;
 	if (PageUptodate(page))
@@ -1710,8 +1698,67 @@ out:
 	mark_page_accessed(page);
 	return page;
 }
+
+/**
+ * read_cache_page_async - read into page cache, fill it if needed
+ * @mapping:	the page's address_space
+ * @index:	the page index
+ * @filler:	function to perform the read
+ * @data:	destination for read data
+ *
+ * Same as read_cache_page, but don't wait for page to become unlocked
+ * after submitting it to the filler.
+ *
+ * Read into the page cache. If a page already exists, and PageUptodate() is
+ * not set, try to fill the page but don't wait for it to become unlocked.
+ *
+ * If the page does not get brought uptodate, return -EIO.
+ */
+struct page *read_cache_page_async(struct address_space *mapping,
+				pgoff_t index,
+				int (*filler)(void *,struct page*),
+				void *data)
+{
+	return do_read_cache_page(mapping, index, filler, data, mapping_gfp_mask(mapping));
+}
 EXPORT_SYMBOL(read_cache_page_async);
 
+static struct page *wait_on_page_read(struct page *page)
+{
+	if (!IS_ERR(page)) {
+		wait_on_page_locked(page);
+		if (!PageUptodate(page)) {
+			page_cache_release(page);
+			page = ERR_PTR(-EIO);
+		}
+	}
+	return page;
+}
+
+/**
+ * read_cache_page_gfp - read into page cache, using specified page allocation flags.
+ * @mapping:	the page's address_space
+ * @index:	the page index
+ * @gfp:	the page allocator flags to use if allocating
+ *
+ * This is the same as "read_mapping_page(mapping, index, NULL)", but with
+ * any new page allocations done using the specified allocation flags. Note
+ * that the Radix tree operations will still use GFP_KERNEL, so you can't
+ * expect to do this atomically or anything like that - but you can pass in
+ * other page requirements.
+ *
+ * If the page does not get brought uptodate, return -EIO.
+ */
+struct page *read_cache_page_gfp(struct address_space *mapping,
+				pgoff_t index,
+				gfp_t gfp)
+{
+	filler_t *filler = (filler_t *)mapping->a_ops->readpage;
+
+	return wait_on_page_read(do_read_cache_page(mapping, index, filler, NULL, gfp));
+}
+EXPORT_SYMBOL(read_cache_page_gfp);
+
 /**
  * read_cache_page - read into page cache, fill it if needed
  * @mapping:	the page's address_space
@@ -1729,18 +1776,7 @@ struct page *read_cache_page(struct address_space *mapping,
 				int (*filler)(void *,struct page*),
 				void *data)
 {
-	struct page *page;
-
-	page = read_cache_page_async(mapping, index, filler, data);
-	if (IS_ERR(page))
-		goto out;
-	wait_on_page_locked(page);
-	if (!PageUptodate(page)) {
-		page_cache_release(page);
-		page = ERR_PTR(-EIO);
-	}
- out:
-	return page;
+	return wait_on_page_read(read_cache_page_async(mapping, index, filler, data));
 }
 EXPORT_SYMBOL(read_cache_page);
 
@@ -2196,6 +2232,9 @@ again:
 		if (unlikely(status))
 			break;
 
+		if (mapping_writably_mapped(mapping))
+			flush_dcache_page(page);
+
 		pagefault_disable();
 		copied = iov_iter_copy_from_user_atomic(page, i, offset, bytes);
 		pagefault_enable();
@@ -2240,7 +2279,6 @@ generic_file_buffered_write(struct kiocb *iocb, const struct iovec *iov,
 		size_t count, ssize_t written)
 {
 	struct file *file = iocb->ki_filp;
-	struct address_space *mapping = file->f_mapping;
 	ssize_t status;
 	struct iov_iter i;
 
@@ -2252,15 +2290,6 @@ generic_file_buffered_write(struct kiocb *iocb, const struct iovec *iov,
 		*ppos = pos + status;
   	}
 	
-	/*
-	 * If we get here for O_DIRECT writes then we must have fallen through
-	 * to buffered writes (block instantiation inside i_size).  So we sync
-	 * the file data here, to try to honour O_DIRECT expectations.
-	 */
-	if (unlikely(file->f_flags & O_DIRECT) && written)
-		status = filemap_write_and_wait_range(mapping,
-					pos, pos + written - 1);
-
 	return written ? written : status;
 }
 EXPORT_SYMBOL(generic_file_buffered_write);
@@ -2359,10 +2388,7 @@ ssize_t __generic_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
 		 * semantics.
 		 */
 		endbyte = pos + written_buffered - written - 1;
-		err = do_sync_mapping_range(file->f_mapping, pos, endbyte,
-					    SYNC_FILE_RANGE_WAIT_BEFORE|
-					    SYNC_FILE_RANGE_WRITE|
-					    SYNC_FILE_RANGE_WAIT_AFTER);
+		err = filemap_write_and_wait_range(file->f_mapping, pos, endbyte);
 		if (err == 0) {
 			written = written_buffered;
 			invalidate_mapping_pages(mapping,
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 65f38c2..2d16fa6 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -402,7 +402,7 @@ static void clear_huge_page(struct page *page,
 {
 	int i;
 
-	if (unlikely(sz > MAX_ORDER_NR_PAGES)) {
+	if (unlikely(sz/PAGE_SIZE > MAX_ORDER_NR_PAGES)) {
 		clear_gigantic_page(page, addr, sz);
 		return;
 	}
@@ -1515,10 +1515,9 @@ static struct attribute_group hstate_attr_group = {
 	.attrs = hstate_attrs,
 };
 
-static int __init hugetlb_sysfs_add_hstate(struct hstate *h,
-				struct kobject *parent,
-				struct kobject **hstate_kobjs,
-				struct attribute_group *hstate_attr_group)
+static int hugetlb_sysfs_add_hstate(struct hstate *h, struct kobject *parent,
+				    struct kobject **hstate_kobjs,
+				    struct attribute_group *hstate_attr_group)
 {
 	int retval;
 	int hi = h - hstates;
diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c
index e1d8513..10ea719 100644
--- a/mm/hwpoison-inject.c
+++ b/mm/hwpoison-inject.c
@@ -3,18 +3,68 @@
 #include <linux/debugfs.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/swap.h>
+#include <linux/pagemap.h>
+#include "internal.h"
 
-static struct dentry *hwpoison_dir, *corrupt_pfn;
+static struct dentry *hwpoison_dir;
 
 static int hwpoison_inject(void *data, u64 val)
 {
+	unsigned long pfn = val;
+	struct page *p;
+	int err;
+
+	if (!capable(CAP_SYS_ADMIN))
+		return -EPERM;
+
+	if (!hwpoison_filter_enable)
+		goto inject;
+	if (!pfn_valid(pfn))
+		return -ENXIO;
+
+	p = pfn_to_page(pfn);
+	/*
+	 * This implies unable to support free buddy pages.
+	 */
+	if (!get_page_unless_zero(p))
+		return 0;
+
+	if (!PageLRU(p))
+		shake_page(p, 0);
+	/*
+	 * This implies unable to support non-LRU pages.
+	 */
+	if (!PageLRU(p))
+		return 0;
+
+	/*
+	 * do a racy check with elevated page count, to make sure PG_hwpoison
+	 * will only be set for the targeted owner (or on a free page).
+	 * We temporarily take page lock for try_get_mem_cgroup_from_page().
+	 * __memory_failure() will redo the check reliably inside page lock.
+	 */
+	lock_page(p);
+	err = hwpoison_filter(p);
+	unlock_page(p);
+	if (err)
+		return 0;
+
+inject:
+	printk(KERN_INFO "Injecting memory failure at pfn %lx\n", pfn);
+	return __memory_failure(pfn, 18, MF_COUNT_INCREASED);
+}
+
+static int hwpoison_unpoison(void *data, u64 val)
+{
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
-	printk(KERN_INFO "Injecting memory failure at pfn %Lx\n", val);
-	return __memory_failure(val, 18, 0);
+
+	return unpoison_memory(val);
 }
 
 DEFINE_SIMPLE_ATTRIBUTE(hwpoison_fops, NULL, hwpoison_inject, "%lli\n");
+DEFINE_SIMPLE_ATTRIBUTE(unpoison_fops, NULL, hwpoison_unpoison, "%lli\n");
 
 static void pfn_inject_exit(void)
 {
@@ -24,16 +74,63 @@ static void pfn_inject_exit(void)
 
 static int pfn_inject_init(void)
 {
+	struct dentry *dentry;
+
 	hwpoison_dir = debugfs_create_dir("hwpoison", NULL);
 	if (hwpoison_dir == NULL)
 		return -ENOMEM;
-	corrupt_pfn = debugfs_create_file("corrupt-pfn", 0600, hwpoison_dir,
+
+	/*
+	 * Note that the below poison/unpoison interfaces do not involve
+	 * hardware status change, hence do not require hardware support.
+	 * They are mainly for testing hwpoison in software level.
+	 */
+	dentry = debugfs_create_file("corrupt-pfn", 0600, hwpoison_dir,
 					  NULL, &hwpoison_fops);
-	if (corrupt_pfn == NULL) {
-		pfn_inject_exit();
-		return -ENOMEM;
-	}
+	if (!dentry)
+		goto fail;
+
+	dentry = debugfs_create_file("unpoison-pfn", 0600, hwpoison_dir,
+				     NULL, &unpoison_fops);
+	if (!dentry)
+		goto fail;
+
+	dentry = debugfs_create_u32("corrupt-filter-enable", 0600,
+				    hwpoison_dir, &hwpoison_filter_enable);
+	if (!dentry)
+		goto fail;
+
+	dentry = debugfs_create_u32("corrupt-filter-dev-major", 0600,
+				    hwpoison_dir, &hwpoison_filter_dev_major);
+	if (!dentry)
+		goto fail;
+
+	dentry = debugfs_create_u32("corrupt-filter-dev-minor", 0600,
+				    hwpoison_dir, &hwpoison_filter_dev_minor);
+	if (!dentry)
+		goto fail;
+
+	dentry = debugfs_create_u64("corrupt-filter-flags-mask", 0600,
+				    hwpoison_dir, &hwpoison_filter_flags_mask);
+	if (!dentry)
+		goto fail;
+
+	dentry = debugfs_create_u64("corrupt-filter-flags-value", 0600,
+				    hwpoison_dir, &hwpoison_filter_flags_value);
+	if (!dentry)
+		goto fail;
+
+#ifdef	CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+	dentry = debugfs_create_u64("corrupt-filter-memcg", 0600,
+				    hwpoison_dir, &hwpoison_filter_memcg);
+	if (!dentry)
+		goto fail;
+#endif
+
 	return 0;
+fail:
+	pfn_inject_exit();
+	return -ENOMEM;
 }
 
 module_init(pfn_inject_init);
diff --git a/mm/internal.h b/mm/internal.h
index 4fe67a1..6a697bb 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -50,6 +50,9 @@ extern void putback_lru_page(struct page *page);
  */
 extern void __free_pages_bootmem(struct page *page, unsigned int order);
 extern void prep_compound_page(struct page *page, unsigned long order);
+#ifdef CONFIG_MEMORY_FAILURE
+extern bool is_free_buddy_page(struct page *page);
+#endif
 
 
 /*
@@ -247,3 +250,12 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
 #define ZONE_RECLAIM_SOME	0
 #define ZONE_RECLAIM_SUCCESS	1
 #endif
+
+extern int hwpoison_filter(struct page *p);
+
+extern u32 hwpoison_filter_dev_major;
+extern u32 hwpoison_filter_dev_minor;
+extern u64 hwpoison_filter_flags_mask;
+extern u64 hwpoison_filter_flags_value;
+extern u64 hwpoison_filter_memcg;
+extern u32 hwpoison_filter_enable;
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 13f33b3..5b069e4 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -93,6 +93,7 @@
 #include <linux/nodemask.h>
 #include <linux/mm.h>
 #include <linux/workqueue.h>
+#include <linux/crc32.h>
 
 #include <asm/sections.h>
 #include <asm/processor.h>
@@ -108,7 +109,6 @@
 #define MSECS_MIN_AGE		5000	/* minimum object age for reporting */
 #define SECS_FIRST_SCAN		60	/* delay before the first scan */
 #define SECS_SCAN_WAIT		600	/* subsequent auto scanning delay */
-#define GRAY_LIST_PASSES	25	/* maximum number of gray list scans */
 #define MAX_SCAN_SIZE		4096	/* maximum size of a scanned block */
 
 #define BYTES_PER_POINTER	sizeof(void *)
@@ -119,8 +119,8 @@
 /* scanning area inside a memory block */
 struct kmemleak_scan_area {
 	struct hlist_node node;
-	unsigned long offset;
-	size_t length;
+	unsigned long start;
+	size_t size;
 };
 
 #define KMEMLEAK_GREY	0
@@ -149,6 +149,8 @@ struct kmemleak_object {
 	int min_count;
 	/* the total number of pointers found pointing to this object */
 	int count;
+	/* checksum for detecting modified objects */
+	u32 checksum;
 	/* memory ranges to be scanned inside an object (empty for all) */
 	struct hlist_head area_list;
 	unsigned long trace[MAX_TRACE];
@@ -164,8 +166,6 @@ struct kmemleak_object {
 #define OBJECT_REPORTED		(1 << 1)
 /* flag set to not scan the object */
 #define OBJECT_NO_SCAN		(1 << 2)
-/* flag set on newly allocated objects */
-#define OBJECT_NEW		(1 << 3)
 
 /* number of bytes to print per line; must be 16 or 32 */
 #define HEX_ROW_SIZE		16
@@ -241,8 +241,6 @@ struct early_log {
 	const void *ptr;		/* allocated/freed memory block */
 	size_t size;			/* memory block size */
 	int min_count;			/* minimum reference count */
-	unsigned long offset;		/* scan area offset */
-	size_t length;			/* scan area length */
 	unsigned long trace[MAX_TRACE];	/* stack trace */
 	unsigned int trace_len;		/* stack trace length */
 };
@@ -323,11 +321,6 @@ static bool color_gray(const struct kmemleak_object *object)
 		object->count >= object->min_count;
 }
 
-static bool color_black(const struct kmemleak_object *object)
-{
-	return object->min_count == KMEMLEAK_BLACK;
-}
-
 /*
  * Objects are considered unreferenced only if their color is white, they have
  * not be deleted and have a minimum age to avoid false positives caused by
@@ -335,7 +328,7 @@ static bool color_black(const struct kmemleak_object *object)
  */
 static bool unreferenced_object(struct kmemleak_object *object)
 {
-	return (object->flags & OBJECT_ALLOCATED) && color_white(object) &&
+	return (color_white(object) && object->flags & OBJECT_ALLOCATED) &&
 		time_before_eq(object->jiffies + jiffies_min_age,
 			       jiffies_last_scan);
 }
@@ -348,11 +341,13 @@ static void print_unreferenced(struct seq_file *seq,
 			       struct kmemleak_object *object)
 {
 	int i;
+	unsigned int msecs_age = jiffies_to_msecs(jiffies - object->jiffies);
 
 	seq_printf(seq, "unreferenced object 0x%08lx (size %zu):\n",
 		   object->pointer, object->size);
-	seq_printf(seq, "  comm \"%s\", pid %d, jiffies %lu\n",
-		   object->comm, object->pid, object->jiffies);
+	seq_printf(seq, "  comm \"%s\", pid %d, jiffies %lu (age %d.%03ds)\n",
+		   object->comm, object->pid, object->jiffies,
+		   msecs_age / 1000, msecs_age % 1000);
 	hex_dump_object(seq, object);
 	seq_printf(seq, "  backtrace:\n");
 
@@ -381,6 +376,7 @@ static void dump_object_info(struct kmemleak_object *object)
 	pr_notice("  min_count = %d\n", object->min_count);
 	pr_notice("  count = %d\n", object->count);
 	pr_notice("  flags = 0x%lx\n", object->flags);
+	pr_notice("  checksum = %d\n", object->checksum);
 	pr_notice("  backtrace:\n");
 	print_stack_trace(&trace, 4);
 }
@@ -522,12 +518,13 @@ static struct kmemleak_object *create_object(unsigned long ptr, size_t size,
 	INIT_HLIST_HEAD(&object->area_list);
 	spin_lock_init(&object->lock);
 	atomic_set(&object->use_count, 1);
-	object->flags = OBJECT_ALLOCATED | OBJECT_NEW;
+	object->flags = OBJECT_ALLOCATED;
 	object->pointer = ptr;
 	object->size = size;
 	object->min_count = min_count;
-	object->count = -1;			/* no color initially */
+	object->count = 0;			/* white color initially */
 	object->jiffies = jiffies;
+	object->checksum = 0;
 
 	/* task information */
 	if (in_irq()) {
@@ -720,14 +717,13 @@ static void make_black_object(unsigned long ptr)
  * Add a scanning area to the object. If at least one such area is added,
  * kmemleak will only scan these ranges rather than the whole memory block.
  */
-static void add_scan_area(unsigned long ptr, unsigned long offset,
-			  size_t length, gfp_t gfp)
+static void add_scan_area(unsigned long ptr, size_t size, gfp_t gfp)
 {
 	unsigned long flags;
 	struct kmemleak_object *object;
 	struct kmemleak_scan_area *area;
 
-	object = find_and_get_object(ptr, 0);
+	object = find_and_get_object(ptr, 1);
 	if (!object) {
 		kmemleak_warn("Adding scan area to unknown object at 0x%08lx\n",
 			      ptr);
@@ -741,7 +737,7 @@ static void add_scan_area(unsigned long ptr, unsigned long offset,
 	}
 
 	spin_lock_irqsave(&object->lock, flags);
-	if (offset + length > object->size) {
+	if (ptr + size > object->pointer + object->size) {
 		kmemleak_warn("Scan area larger than object 0x%08lx\n", ptr);
 		dump_object_info(object);
 		kmem_cache_free(scan_area_cache, area);
@@ -749,8 +745,8 @@ static void add_scan_area(unsigned long ptr, unsigned long offset,
 	}
 
 	INIT_HLIST_NODE(&area->node);
-	area->offset = offset;
-	area->length = length;
+	area->start = ptr;
+	area->size = size;
 
 	hlist_add_head(&area->node, &object->area_list);
 out_unlock:
@@ -786,7 +782,7 @@ static void object_no_scan(unsigned long ptr)
  * processed later once kmemleak is fully initialized.
  */
 static void __init log_early(int op_type, const void *ptr, size_t size,
-			     int min_count, unsigned long offset, size_t length)
+			     int min_count)
 {
 	unsigned long flags;
 	struct early_log *log;
@@ -808,8 +804,6 @@ static void __init log_early(int op_type, const void *ptr, size_t size,
 	log->ptr = ptr;
 	log->size = size;
 	log->min_count = min_count;
-	log->offset = offset;
-	log->length = length;
 	if (op_type == KMEMLEAK_ALLOC)
 		log->trace_len = __save_stack_trace(log->trace);
 	crt_early_log++;
@@ -858,7 +852,7 @@ void __ref kmemleak_alloc(const void *ptr, size_t size, int min_count,
 	if (atomic_read(&kmemleak_enabled) && ptr && !IS_ERR(ptr))
 		create_object((unsigned long)ptr, size, min_count, gfp);
 	else if (atomic_read(&kmemleak_early_log))
-		log_early(KMEMLEAK_ALLOC, ptr, size, min_count, 0, 0);
+		log_early(KMEMLEAK_ALLOC, ptr, size, min_count);
 }
 EXPORT_SYMBOL_GPL(kmemleak_alloc);
 
@@ -873,7 +867,7 @@ void __ref kmemleak_free(const void *ptr)
 	if (atomic_read(&kmemleak_enabled) && ptr && !IS_ERR(ptr))
 		delete_object_full((unsigned long)ptr);
 	else if (atomic_read(&kmemleak_early_log))
-		log_early(KMEMLEAK_FREE, ptr, 0, 0, 0, 0);
+		log_early(KMEMLEAK_FREE, ptr, 0, 0);
 }
 EXPORT_SYMBOL_GPL(kmemleak_free);
 
@@ -888,7 +882,7 @@ void __ref kmemleak_free_part(const void *ptr, size_t size)
 	if (atomic_read(&kmemleak_enabled) && ptr && !IS_ERR(ptr))
 		delete_object_part((unsigned long)ptr, size);
 	else if (atomic_read(&kmemleak_early_log))
-		log_early(KMEMLEAK_FREE_PART, ptr, size, 0, 0, 0);
+		log_early(KMEMLEAK_FREE_PART, ptr, size, 0);
 }
 EXPORT_SYMBOL_GPL(kmemleak_free_part);
 
@@ -903,7 +897,7 @@ void __ref kmemleak_not_leak(const void *ptr)
 	if (atomic_read(&kmemleak_enabled) && ptr && !IS_ERR(ptr))
 		make_gray_object((unsigned long)ptr);
 	else if (atomic_read(&kmemleak_early_log))
-		log_early(KMEMLEAK_NOT_LEAK, ptr, 0, 0, 0, 0);
+		log_early(KMEMLEAK_NOT_LEAK, ptr, 0, 0);
 }
 EXPORT_SYMBOL(kmemleak_not_leak);
 
@@ -919,22 +913,21 @@ void __ref kmemleak_ignore(const void *ptr)
 	if (atomic_read(&kmemleak_enabled) && ptr && !IS_ERR(ptr))
 		make_black_object((unsigned long)ptr);
 	else if (atomic_read(&kmemleak_early_log))
-		log_early(KMEMLEAK_IGNORE, ptr, 0, 0, 0, 0);
+		log_early(KMEMLEAK_IGNORE, ptr, 0, 0);
 }
 EXPORT_SYMBOL(kmemleak_ignore);
 
 /*
  * Limit the range to be scanned in an allocated memory block.
  */
-void __ref kmemleak_scan_area(const void *ptr, unsigned long offset,
-			      size_t length, gfp_t gfp)
+void __ref kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp)
 {
 	pr_debug("%s(0x%p)\n", __func__, ptr);
 
 	if (atomic_read(&kmemleak_enabled) && ptr && !IS_ERR(ptr))
-		add_scan_area((unsigned long)ptr, offset, length, gfp);
+		add_scan_area((unsigned long)ptr, size, gfp);
 	else if (atomic_read(&kmemleak_early_log))
-		log_early(KMEMLEAK_SCAN_AREA, ptr, 0, 0, offset, length);
+		log_early(KMEMLEAK_SCAN_AREA, ptr, size, 0);
 }
 EXPORT_SYMBOL(kmemleak_scan_area);
 
@@ -948,11 +941,25 @@ void __ref kmemleak_no_scan(const void *ptr)
 	if (atomic_read(&kmemleak_enabled) && ptr && !IS_ERR(ptr))
 		object_no_scan((unsigned long)ptr);
 	else if (atomic_read(&kmemleak_early_log))
-		log_early(KMEMLEAK_NO_SCAN, ptr, 0, 0, 0, 0);
+		log_early(KMEMLEAK_NO_SCAN, ptr, 0, 0);
 }
 EXPORT_SYMBOL(kmemleak_no_scan);
 
 /*
+ * Update an object's checksum and return true if it was modified.
+ */
+static bool update_checksum(struct kmemleak_object *object)
+{
+	u32 old_csum = object->checksum;
+
+	if (!kmemcheck_is_obj_initialized(object->pointer, object->size))
+		return false;
+
+	object->checksum = crc32(0, (void *)object->pointer, object->size);
+	return object->checksum != old_csum;
+}
+
+/*
  * Memory scanning is a long process and it needs to be interruptable. This
  * function checks whether such interrupt condition occured.
  */
@@ -1031,11 +1038,14 @@ static void scan_block(void *_start, void *_end,
 		 * added to the gray_list.
 		 */
 		object->count++;
-		if (color_gray(object))
+		if (color_gray(object)) {
 			list_add_tail(&object->gray_list, &gray_list);
-		else
-			put_object(object);
+			spin_unlock_irqrestore(&object->lock, flags);
+			continue;
+		}
+
 		spin_unlock_irqrestore(&object->lock, flags);
+		put_object(object);
 	}
 }
 
@@ -1075,14 +1085,47 @@ static void scan_object(struct kmemleak_object *object)
 		}
 	} else
 		hlist_for_each_entry(area, elem, &object->area_list, node)
-			scan_block((void *)(object->pointer + area->offset),
-				   (void *)(object->pointer + area->offset
-					    + area->length), object, 0);
+			scan_block((void *)area->start,
+				   (void *)(area->start + area->size),
+				   object, 0);
 out:
 	spin_unlock_irqrestore(&object->lock, flags);
 }
 
 /*
+ * Scan the objects already referenced (gray objects). More objects will be
+ * referenced and, if there are no memory leaks, all the objects are scanned.
+ */
+static void scan_gray_list(void)
+{
+	struct kmemleak_object *object, *tmp;
+
+	/*
+	 * The list traversal is safe for both tail additions and removals
+	 * from inside the loop. The kmemleak objects cannot be freed from
+	 * outside the loop because their use_count was incremented.
+	 */
+	object = list_entry(gray_list.next, typeof(*object), gray_list);
+	while (&object->gray_list != &gray_list) {
+		cond_resched();
+
+		/* may add new objects to the list */
+		if (!scan_should_stop())
+			scan_object(object);
+
+		tmp = list_entry(object->gray_list.next, typeof(*object),
+				 gray_list);
+
+		/* remove the object from the list and release it */
+		list_del(&object->gray_list);
+		put_object(object);
+
+		object = tmp;
+	}
+	WARN_ON(!list_empty(&gray_list));
+}
+
+/*
  * Scan data sections and all the referenced memory blocks allocated via the
  * kernel's standard allocators. This function must be called with the
  * scan_mutex held.
@@ -1090,10 +1133,9 @@ out:
 static void kmemleak_scan(void)
 {
 	unsigned long flags;
-	struct kmemleak_object *object, *tmp;
+	struct kmemleak_object *object;
 	int i;
 	int new_leaks = 0;
-	int gray_list_pass = 0;
 
 	jiffies_last_scan = jiffies;
 
@@ -1114,7 +1156,6 @@ static void kmemleak_scan(void)
 #endif
 		/* reset the reference count (whiten the object) */
 		object->count = 0;
-		object->flags &= ~OBJECT_NEW;
 		if (color_gray(object) && get_object(object))
 			list_add_tail(&object->gray_list, &gray_list);
 
@@ -1172,62 +1213,36 @@ static void kmemleak_scan(void)
 
 	/*
 	 * Scan the objects already referenced from the sections scanned
-	 * above. More objects will be referenced and, if there are no memory
-	 * leaks, all the objects will be scanned. The list traversal is safe
-	 * for both tail additions and removals from inside the loop. The
-	 * kmemleak objects cannot be freed from outside the loop because their
-	 * use_count was increased.
+	 * above.
 	 */
-repeat:
-	object = list_entry(gray_list.next, typeof(*object), gray_list);
-	while (&object->gray_list != &gray_list) {
-		cond_resched();
-
-		/* may add new objects to the list */
-		if (!scan_should_stop())
-			scan_object(object);
-
-		tmp = list_entry(object->gray_list.next, typeof(*object),
-				 gray_list);
-
-		/* remove the object from the list and release it */
-		list_del(&object->gray_list);
-		put_object(object);
-
-		object = tmp;
-	}
-
-	if (scan_should_stop() || ++gray_list_pass >= GRAY_LIST_PASSES)
-		goto scan_end;
+	scan_gray_list();
 
 	/*
-	 * Check for new objects allocated during this scanning and add them
-	 * to the gray list.
+	 * Check for new or unreferenced objects modified since the previous
+	 * scan and color them gray until the next scan.
 	 */
 	rcu_read_lock();
 	list_for_each_entry_rcu(object, &object_list, object_list) {
 		spin_lock_irqsave(&object->lock, flags);
-		if ((object->flags & OBJECT_NEW) && !color_black(object) &&
-		    get_object(object)) {
-			object->flags &= ~OBJECT_NEW;
+		if (color_white(object) && (object->flags & OBJECT_ALLOCATED)
+		    && update_checksum(object) && get_object(object)) {
+			/* color it gray temporarily */
+			object->count = object->min_count;
 			list_add_tail(&object->gray_list, &gray_list);
 		}
 		spin_unlock_irqrestore(&object->lock, flags);
 	}
 	rcu_read_unlock();
 
-	if (!list_empty(&gray_list))
-		goto repeat;
-
-scan_end:
-	WARN_ON(!list_empty(&gray_list));
+	/*
+	 * Re-scan the gray list for modified unreferenced objects.
+	 */
+	scan_gray_list();
 
 	/*
-	 * If scanning was stopped or new objects were being allocated at a
-	 * higher rate than gray list scanning, do not report any new
-	 * unreferenced objects.
+	 * If scanning was stopped do not report any new unreferenced objects.
 	 */
-	if (scan_should_stop() || gray_list_pass >= GRAY_LIST_PASSES)
+	if (scan_should_stop())
 		return;
 
 	/*
@@ -1642,8 +1657,7 @@ void __init kmemleak_init(void)
 			kmemleak_ignore(log->ptr);
 			break;
 		case KMEMLEAK_SCAN_AREA:
-			kmemleak_scan_area(log->ptr, log->offset, log->length,
-					   GFP_KERNEL);
+			kmemleak_scan_area(log->ptr, log->size, GFP_KERNEL);
 			break;
 		case KMEMLEAK_NO_SCAN:
 			kmemleak_no_scan(log->ptr);
diff --git a/mm/maccess.c b/mm/maccess.c
index 9073695..4e348db 100644
--- a/mm/maccess.c
+++ b/mm/maccess.c
@@ -14,7 +14,11 @@
  * Safely read from address @src to the buffer at @dst.  If a kernel fault
  * happens, handle that and return -EFAULT.
  */
-long probe_kernel_read(void *dst, void *src, size_t size)
+
+long __weak probe_kernel_read(void *dst, void *src, size_t size)
+    __attribute__((alias("__probe_kernel_read")));
+
+long __probe_kernel_read(void *dst, void *src, size_t size)
 {
 	long ret;
 	mm_segment_t old_fs = get_fs();
@@ -39,7 +43,10 @@ EXPORT_SYMBOL_GPL(probe_kernel_read);
  * Safely write to address @dst from the buffer at @src.  If a kernel fault
  * happens, handle that and return -EFAULT.
  */
-long notrace __weak probe_kernel_write(void *dst, void *src, size_t size)
+long __weak probe_kernel_write(void *dst, void *src, size_t size)
+    __attribute__((alias("__probe_kernel_write")));
+
+long __probe_kernel_write(void *dst, void *src, size_t size)
 {
 	long ret;
 	mm_segment_t old_fs = get_fs();
diff --git a/mm/madvise.c b/mm/madvise.c
index 35b1479..319528b 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -9,6 +9,7 @@
 #include <linux/pagemap.h>
 #include <linux/syscalls.h>
 #include <linux/mempolicy.h>
+#include <linux/page-isolation.h>
 #include <linux/hugetlb.h>
 #include <linux/sched.h>
 #include <linux/ksm.h>
@@ -222,7 +223,7 @@ static long madvise_remove(struct vm_area_struct *vma,
 /*
  * Error injection support for memory error handling.
  */
-static int madvise_hwpoison(unsigned long start, unsigned long end)
+static int madvise_hwpoison(int bhv, unsigned long start, unsigned long end)
 {
 	int ret = 0;
 
@@ -230,15 +231,21 @@ static int madvise_hwpoison(unsigned long start, unsigned long end)
 		return -EPERM;
 	for (; start < end; start += PAGE_SIZE) {
 		struct page *p;
-		int ret = get_user_pages(current, current->mm, start, 1,
-						0, 0, &p, NULL);
+		int ret = get_user_pages_fast(start, 1, 0, &p);
 		if (ret != 1)
 			return ret;
+		if (bhv == MADV_SOFT_OFFLINE) {
+			printk(KERN_INFO "Soft offlining page %lx at %lx\n",
+				page_to_pfn(p), start);
+			ret = soft_offline_page(p, MF_COUNT_INCREASED);
+			if (ret)
+				break;
+			continue;
+		}
 		printk(KERN_INFO "Injecting memory failure for page %lx at %lx\n",
 		       page_to_pfn(p), start);
 		/* Ignore return value for now */
-		__memory_failure(page_to_pfn(p), 0, 1);
-		put_page(p);
+		__memory_failure(page_to_pfn(p), 0, MF_COUNT_INCREASED);
 	}
 	return ret;
 }
@@ -335,8 +342,8 @@ SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior)
 	size_t len;
 
 #ifdef CONFIG_MEMORY_FAILURE
-	if (behavior == MADV_HWPOISON)
-		return madvise_hwpoison(start, start+len_in);
+	if (behavior == MADV_HWPOISON || behavior == MADV_SOFT_OFFLINE)
+		return madvise_hwpoison(behavior, start, start+len_in);
 #endif
 	if (!madvise_behavior_valid(behavior))
 		return error;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 878808c..954032b 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -283,6 +283,11 @@ mem_cgroup_zoneinfo(struct mem_cgroup *mem, int nid, int zid)
 	return &mem->info.nodeinfo[nid]->zoneinfo[zid];
 }
 
+struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem)
+{
+	return &mem->css;
+}
+
 static struct mem_cgroup_per_zone *
 page_cgroup_zoneinfo(struct page_cgroup *pc)
 {
@@ -1536,25 +1541,22 @@ static struct mem_cgroup *mem_cgroup_lookup(unsigned short id)
 	return container_of(css, struct mem_cgroup, css);
 }
 
-static struct mem_cgroup *try_get_mem_cgroup_from_swapcache(struct page *page)
+struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page)
 {
-	struct mem_cgroup *mem;
+	struct mem_cgroup *mem = NULL;
 	struct page_cgroup *pc;
 	unsigned short id;
 	swp_entry_t ent;
 
 	VM_BUG_ON(!PageLocked(page));
 
-	if (!PageSwapCache(page))
-		return NULL;
-
 	pc = lookup_page_cgroup(page);
 	lock_page_cgroup(pc);
 	if (PageCgroupUsed(pc)) {
 		mem = pc->mem_cgroup;
 		if (mem && !css_tryget(&mem->css))
 			mem = NULL;
-	} else {
+	} else if (PageSwapCache(page)) {
 		ent.val = page_private(page);
 		id = lookup_swap_cgroup(ent);
 		rcu_read_lock();
@@ -1874,7 +1876,7 @@ int mem_cgroup_try_charge_swapin(struct mm_struct *mm,
 	 */
 	if (!PageSwapCache(page))
 		goto charge_cur_mm;
-	mem = try_get_mem_cgroup_from_swapcache(page);
+	mem = try_get_mem_cgroup_from_page(page);
 	if (!mem)
 		goto charge_cur_mm;
 	*ptr = mem;
@@ -2584,7 +2586,7 @@ static int mem_cgroup_force_empty(struct mem_cgroup *mem, bool free_all)
 	if (free_all)
 		goto try_to_free;
 move_account:
-	while (mem->res.usage > 0) {
+	do {
 		ret = -EBUSY;
 		if (cgroup_task_count(cgrp) || !list_empty(&cgrp->children))
 			goto out;
@@ -2612,8 +2614,8 @@ move_account:
 		if (ret == -ENOMEM)
 			goto try_to_free;
 		cond_resched();
-	}
-	ret = 0;
+	/* "ret" should also be checked to ensure all lists are empty. */
+	} while (mem->res.usage > 0 || ret);
 out:
 	css_put(&mem->css);
 	return ret;
@@ -2646,10 +2648,7 @@ try_to_free:
 	}
 	lru_add_drain();
 	/* try move_account...there may be some *locked* pages. */
-	if (mem->res.usage)
-		goto move_account;
-	ret = 0;
-	goto out;
+	goto move_account;
 }
 
 int mem_cgroup_force_empty_write(struct cgroup *cont, unsigned int event)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 50d4f8d..17299fd 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -34,12 +34,16 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/page-flags.h>
+#include <linux/kernel-page-flags.h>
 #include <linux/sched.h>
 #include <linux/ksm.h>
 #include <linux/rmap.h>
 #include <linux/pagemap.h>
 #include <linux/swap.h>
 #include <linux/backing-dev.h>
+#include <linux/migrate.h>
+#include <linux/page-isolation.h>
+#include <linux/suspend.h>
 #include "internal.h"
 
 int sysctl_memory_failure_early_kill __read_mostly = 0;
@@ -48,6 +52,129 @@ int sysctl_memory_failure_recovery __read_mostly = 1;
 
 atomic_long_t mce_bad_pages __read_mostly = ATOMIC_LONG_INIT(0);
 
+#if defined(CONFIG_HWPOISON_INJECT) || defined(CONFIG_HWPOISON_INJECT_MODULE)
+
+u32 hwpoison_filter_enable = 0;
+u32 hwpoison_filter_dev_major = ~0U;
+u32 hwpoison_filter_dev_minor = ~0U;
+u64 hwpoison_filter_flags_mask;
+u64 hwpoison_filter_flags_value;
+EXPORT_SYMBOL_GPL(hwpoison_filter_enable);
+EXPORT_SYMBOL_GPL(hwpoison_filter_dev_major);
+EXPORT_SYMBOL_GPL(hwpoison_filter_dev_minor);
+EXPORT_SYMBOL_GPL(hwpoison_filter_flags_mask);
+EXPORT_SYMBOL_GPL(hwpoison_filter_flags_value);
+
+static int hwpoison_filter_dev(struct page *p)
+{
+	struct address_space *mapping;
+	dev_t dev;
+
+	if (hwpoison_filter_dev_major == ~0U &&
+	    hwpoison_filter_dev_minor == ~0U)
+		return 0;
+
+	/*
+	 * page_mapping() does not accept slab page
+	 */
+	if (PageSlab(p))
+		return -EINVAL;
+
+	mapping = page_mapping(p);
+	if (mapping == NULL || mapping->host == NULL)
+		return -EINVAL;
+
+	dev = mapping->host->i_sb->s_dev;
+	if (hwpoison_filter_dev_major != ~0U &&
+	    hwpoison_filter_dev_major != MAJOR(dev))
+		return -EINVAL;
+	if (hwpoison_filter_dev_minor != ~0U &&
+	    hwpoison_filter_dev_minor != MINOR(dev))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int hwpoison_filter_flags(struct page *p)
+{
+	if (!hwpoison_filter_flags_mask)
+		return 0;
+
+	if ((stable_page_flags(p) & hwpoison_filter_flags_mask) ==
+				    hwpoison_filter_flags_value)
+		return 0;
+	else
+		return -EINVAL;
+}
+
+/*
+ * This allows stress tests to limit test scope to a collection of tasks
+ * by putting them under some memcg. This prevents killing unrelated/important
+ * processes such as /sbin/init. Note that the target task may share clean
+ * pages with init (eg. libc text), which is harmless. If the target task
+ * share _dirty_ pages with another task B, the test scheme must make sure B
+ * is also included in the memcg. At last, due to race conditions this filter
+ * can only guarantee that the page either belongs to the memcg tasks, or is
+ * a freed page.
+ */
+#ifdef	CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+u64 hwpoison_filter_memcg;
+EXPORT_SYMBOL_GPL(hwpoison_filter_memcg);
+static int hwpoison_filter_task(struct page *p)
+{
+	struct mem_cgroup *mem;
+	struct cgroup_subsys_state *css;
+	unsigned long ino;
+
+	if (!hwpoison_filter_memcg)
+		return 0;
+
+	mem = try_get_mem_cgroup_from_page(p);
+	if (!mem)
+		return -EINVAL;
+
+	css = mem_cgroup_css(mem);
+	/* root_mem_cgroup has NULL dentries */
+	if (!css->cgroup->dentry)
+		return -EINVAL;
+
+	ino = css->cgroup->dentry->d_inode->i_ino;
+	css_put(css);
+
+	if (ino != hwpoison_filter_memcg)
+		return -EINVAL;
+
+	return 0;
+}
+#else
+static int hwpoison_filter_task(struct page *p) { return 0; }
+#endif
+
+int hwpoison_filter(struct page *p)
+{
+	if (!hwpoison_filter_enable)
+		return 0;
+
+	if (hwpoison_filter_dev(p))
+		return -EINVAL;
+
+	if (hwpoison_filter_flags(p))
+		return -EINVAL;
+
+	if (hwpoison_filter_task(p))
+		return -EINVAL;
+
+	return 0;
+}
+#else
+int hwpoison_filter(struct page *p)
+{
+	return 0;
+}
+#endif
+
+EXPORT_SYMBOL_GPL(hwpoison_filter);
+
 /*
  * Send all the processes who have the page mapped an ``action optional''
  * signal.
@@ -83,6 +210,36 @@ static int kill_proc_ao(struct task_struct *t, unsigned long addr, int trapno,
 }
 
 /*
+ * When a unknown page type is encountered drain as many buffers as possible
+ * in the hope to turn the page into a LRU or free page, which we can handle.
+ */
+void shake_page(struct page *p, int access)
+{
+	if (!PageSlab(p)) {
+		lru_add_drain_all();
+		if (PageLRU(p))
+			return;
+		drain_all_pages();
+		if (PageLRU(p) || is_free_buddy_page(p))
+			return;
+	}
+
+	/*
+	 * Only all shrink_slab here (which would also
+	 * shrink other caches) if access is not potentially fatal.
+	 */
+	if (access) {
+		int nr;
+		do {
+			nr = shrink_slab(1000, GFP_KERNEL, 1000);
+			if (page_count(p) == 0)
+				break;
+		} while (nr > 10);
+	}
+}
+EXPORT_SYMBOL_GPL(shake_page);
+
+/*
  * Kill all processes that have a poisoned page mapped and then isolate
  * the page.
  *
@@ -177,7 +334,6 @@ static void kill_procs_ao(struct list_head *to_kill, int doit, int trapno,
 			 * In case something went wrong with munmapping
 			 * make sure the process doesn't catch the
 			 * signal and then access the memory. Just kill it.
-			 * the signal handlers
 			 */
 			if (fail || tk->addr_valid == 0) {
 				printk(KERN_ERR
@@ -314,33 +470,49 @@ static void collect_procs(struct page *page, struct list_head *tokill)
  */
 
 enum outcome {
-	FAILED,		/* Error handling failed */
+	IGNORED,	/* Error: cannot be handled */
+	FAILED,		/* Error: handling failed */
 	DELAYED,	/* Will be handled later */
-	IGNORED,	/* Error safely ignored */
 	RECOVERED,	/* Successfully recovered */
 };
 
 static const char *action_name[] = {
+	[IGNORED] = "Ignored",
 	[FAILED] = "Failed",
 	[DELAYED] = "Delayed",
-	[IGNORED] = "Ignored",
 	[RECOVERED] = "Recovered",
 };
 
 /*
- * Error hit kernel page.
- * Do nothing, try to be lucky and not touch this instead. For a few cases we
- * could be more sophisticated.
+ * XXX: It is possible that a page is isolated from LRU cache,
+ * and then kept in swap cache or failed to remove from page cache.
+ * The page count will stop it from being freed by unpoison.
+ * Stress tests should be aware of this memory leak problem.
  */
-static int me_kernel(struct page *p, unsigned long pfn)
+static int delete_from_lru_cache(struct page *p)
 {
-	return DELAYED;
+	if (!isolate_lru_page(p)) {
+		/*
+		 * Clear sensible page flags, so that the buddy system won't
+		 * complain when the page is unpoison-and-freed.
+		 */
+		ClearPageActive(p);
+		ClearPageUnevictable(p);
+		/*
+		 * drop the page count elevated by isolate_lru_page()
+		 */
+		page_cache_release(p);
+		return 0;
+	}
+	return -EIO;
 }
 
 /*
- * Already poisoned page.
+ * Error hit kernel page.
+ * Do nothing, try to be lucky and not touch this instead. For a few cases we
+ * could be more sophisticated.
  */
-static int me_ignore(struct page *p, unsigned long pfn)
+static int me_kernel(struct page *p, unsigned long pfn)
 {
 	return IGNORED;
 }
@@ -355,14 +527,6 @@ static int me_unknown(struct page *p, unsigned long pfn)
 }
 
 /*
- * Free memory
- */
-static int me_free(struct page *p, unsigned long pfn)
-{
-	return DELAYED;
-}
-
-/*
  * Clean (or cleaned) page cache page.
  */
 static int me_pagecache_clean(struct page *p, unsigned long pfn)
@@ -371,6 +535,8 @@ static int me_pagecache_clean(struct page *p, unsigned long pfn)
 	int ret = FAILED;
 	struct address_space *mapping;
 
+	delete_from_lru_cache(p);
+
 	/*
 	 * For anonymous pages we're done the only reference left
 	 * should be the one m_f() holds.
@@ -500,14 +666,20 @@ static int me_swapcache_dirty(struct page *p, unsigned long pfn)
 	/* Trigger EIO in shmem: */
 	ClearPageUptodate(p);
 
-	return DELAYED;
+	if (!delete_from_lru_cache(p))
+		return DELAYED;
+	else
+		return FAILED;
 }
 
 static int me_swapcache_clean(struct page *p, unsigned long pfn)
 {
 	delete_from_swap_cache(p);
 
-	return RECOVERED;
+	if (!delete_from_lru_cache(p))
+		return RECOVERED;
+	else
+		return FAILED;
 }
 
 /*
@@ -550,7 +722,6 @@ static int me_huge_page(struct page *p, unsigned long pfn)
 #define tail		(1UL << PG_tail)
 #define compound	(1UL << PG_compound)
 #define slab		(1UL << PG_slab)
-#define buddy		(1UL << PG_buddy)
 #define reserved	(1UL << PG_reserved)
 
 static struct page_state {
@@ -559,8 +730,11 @@ static struct page_state {
 	char *msg;
 	int (*action)(struct page *p, unsigned long pfn);
 } error_states[] = {
-	{ reserved,	reserved,	"reserved kernel",	me_ignore },
-	{ buddy,	buddy,		"free kernel",	me_free },
+	{ reserved,	reserved,	"reserved kernel",	me_kernel },
+	/*
+	 * free pages are specially detected outside this table:
+	 * PG_buddy pages only make a small fraction of all free pages.
+	 */
 
 	/*
 	 * Could in theory check if slab page is free or if we can drop
@@ -587,7 +761,6 @@ static struct page_state {
 
 	{ lru|dirty,	lru|dirty,	"LRU",		me_pagecache_dirty },
 	{ lru|dirty,	lru,		"clean LRU",	me_pagecache_clean },
-	{ swapbacked,	swapbacked,	"anonymous",	me_pagecache_clean },
 
 	/*
 	 * Catchall entry: must be at end.
@@ -595,20 +768,31 @@ static struct page_state {
 	{ 0,		0,		"unknown page state",	me_unknown },
 };
 
+#undef dirty
+#undef sc
+#undef unevict
+#undef mlock
+#undef writeback
+#undef lru
+#undef swapbacked
+#undef head
+#undef tail
+#undef compound
+#undef slab
+#undef reserved
+
 static void action_result(unsigned long pfn, char *msg, int result)
 {
-	struct page *page = NULL;
-	if (pfn_valid(pfn))
-		page = pfn_to_page(pfn);
+	struct page *page = pfn_to_page(pfn);
 
 	printk(KERN_ERR "MCE %#lx: %s%s page recovery: %s\n",
 		pfn,
-		page && PageDirty(page) ? "dirty " : "",
+		PageDirty(page) ? "dirty " : "",
 		msg, action_name[result]);
 }
 
 static int page_action(struct page_state *ps, struct page *p,
-			unsigned long pfn, int ref)
+			unsigned long pfn)
 {
 	int result;
 	int count;
@@ -616,18 +800,22 @@ static int page_action(struct page_state *ps, struct page *p,
 	result = ps->action(p, pfn);
 	action_result(pfn, ps->msg, result);
 
-	count = page_count(p) - 1 - ref;
-	if (count != 0)
+	count = page_count(p) - 1;
+	if (ps->action == me_swapcache_dirty && result == DELAYED)
+		count--;
+	if (count != 0) {
 		printk(KERN_ERR
 		       "MCE %#lx: %s page still referenced by %d users\n",
 		       pfn, ps->msg, count);
+		result = FAILED;
+	}
 
 	/* Could do more checks here if page looks ok */
 	/*
 	 * Could adjust zone counters here to correct for the missing page.
 	 */
 
-	return result == RECOVERED ? 0 : -EBUSY;
+	return (result == RECOVERED || result == DELAYED) ? 0 : -EBUSY;
 }
 
 #define N_UNMAP_TRIES 5
@@ -636,7 +824,7 @@ static int page_action(struct page_state *ps, struct page *p,
  * Do all that is necessary to remove user space mappings. Unmap
  * the pages and send SIGBUS to the processes if the data was dirty.
  */
-static void hwpoison_user_mappings(struct page *p, unsigned long pfn,
+static int hwpoison_user_mappings(struct page *p, unsigned long pfn,
 				  int trapno)
 {
 	enum ttu_flags ttu = TTU_UNMAP | TTU_IGNORE_MLOCK | TTU_IGNORE_ACCESS;
@@ -646,15 +834,18 @@ static void hwpoison_user_mappings(struct page *p, unsigned long pfn,
 	int i;
 	int kill = 1;
 
-	if (PageReserved(p) || PageCompound(p) || PageSlab(p) || PageKsm(p))
-		return;
+	if (PageReserved(p) || PageSlab(p))
+		return SWAP_SUCCESS;
 
 	/*
 	 * This check implies we don't kill processes if their pages
 	 * are in the swap cache early. Those are always late kills.
 	 */
 	if (!page_mapped(p))
-		return;
+		return SWAP_SUCCESS;
+
+	if (PageCompound(p) || PageKsm(p))
+		return SWAP_FAIL;
 
 	if (PageSwapCache(p)) {
 		printk(KERN_ERR
@@ -665,6 +856,8 @@ static void hwpoison_user_mappings(struct page *p, unsigned long pfn,
 	/*
 	 * Propagate the dirty bit from PTEs to struct page first, because we
 	 * need this to decide if we should kill or just drop the page.
+	 * XXX: the dirty test could be racy: set_page_dirty() may not always
+	 * be called inside page lock (it's recommended but not enforced).
 	 */
 	mapping = page_mapping(p);
 	if (!PageDirty(p) && mapping && mapping_cap_writeback_dirty(mapping)) {
@@ -716,11 +909,12 @@ static void hwpoison_user_mappings(struct page *p, unsigned long pfn,
 	 */
 	kill_procs_ao(&tokill, !!PageDirty(p), trapno,
 		      ret != SWAP_SUCCESS, pfn);
+
+	return ret;
 }
 
-int __memory_failure(unsigned long pfn, int trapno, int ref)
+int __memory_failure(unsigned long pfn, int trapno, int flags)
 {
-	unsigned long lru_flag;
 	struct page_state *ps;
 	struct page *p;
 	int res;
@@ -729,13 +923,15 @@ int __memory_failure(unsigned long pfn, int trapno, int ref)
 		panic("Memory failure from trap %d on page %lx", trapno, pfn);
 
 	if (!pfn_valid(pfn)) {
-		action_result(pfn, "memory outside kernel control", IGNORED);
-		return -EIO;
+		printk(KERN_ERR
+		       "MCE %#lx: memory outside kernel control\n",
+		       pfn);
+		return -ENXIO;
 	}
 
 	p = pfn_to_page(pfn);
 	if (TestSetPageHWPoison(p)) {
-		action_result(pfn, "already hardware poisoned", IGNORED);
+		printk(KERN_ERR "MCE %#lx: already hardware poisoned\n", pfn);
 		return 0;
 	}
 
@@ -752,9 +948,15 @@ int __memory_failure(unsigned long pfn, int trapno, int ref)
 	 * In fact it's dangerous to directly bump up page count from 0,
 	 * that may make page_freeze_refs()/page_unfreeze_refs() mismatch.
 	 */
-	if (!get_page_unless_zero(compound_head(p))) {
-		action_result(pfn, "free or high order kernel", IGNORED);
-		return PageBuddy(compound_head(p)) ? 0 : -EBUSY;
+	if (!(flags & MF_COUNT_INCREASED) &&
+		!get_page_unless_zero(compound_head(p))) {
+		if (is_free_buddy_page(p)) {
+			action_result(pfn, "free buddy", DELAYED);
+			return 0;
+		} else {
+			action_result(pfn, "high order kernel", IGNORED);
+			return -EBUSY;
+		}
 	}
 
 	/*
@@ -766,14 +968,19 @@ int __memory_failure(unsigned long pfn, int trapno, int ref)
 	 * walked by the page reclaim code, however that's not a big loss.
 	 */
 	if (!PageLRU(p))
-		lru_add_drain_all();
-	lru_flag = p->flags & lru;
-	if (isolate_lru_page(p)) {
+		shake_page(p, 0);
+	if (!PageLRU(p)) {
+		/*
+		 * shake_page could have turned it free.
+		 */
+		if (is_free_buddy_page(p)) {
+			action_result(pfn, "free buddy, 2nd try", DELAYED);
+			return 0;
+		}
 		action_result(pfn, "non LRU", IGNORED);
 		put_page(p);
 		return -EBUSY;
 	}
-	page_cache_release(p);
 
 	/*
 	 * Lock the page and wait for writeback to finish.
@@ -781,26 +988,48 @@ int __memory_failure(unsigned long pfn, int trapno, int ref)
 	 * and in many cases impossible, so we just avoid it here.
 	 */
 	lock_page_nosync(p);
+
+	/*
+	 * unpoison always clear PG_hwpoison inside page lock
+	 */
+	if (!PageHWPoison(p)) {
+		printk(KERN_ERR "MCE %#lx: just unpoisoned\n", pfn);
+		res = 0;
+		goto out;
+	}
+	if (hwpoison_filter(p)) {
+		if (TestClearPageHWPoison(p))
+			atomic_long_dec(&mce_bad_pages);
+		unlock_page(p);
+		put_page(p);
+		return 0;
+	}
+
 	wait_on_page_writeback(p);
 
 	/*
 	 * Now take care of user space mappings.
+	 * Abort on fail: __remove_from_page_cache() assumes unmapped page.
 	 */
-	hwpoison_user_mappings(p, pfn, trapno);
+	if (hwpoison_user_mappings(p, pfn, trapno) != SWAP_SUCCESS) {
+		printk(KERN_ERR "MCE %#lx: cannot unmap page, give up\n", pfn);
+		res = -EBUSY;
+		goto out;
+	}
 
 	/*
 	 * Torn down by someone else?
 	 */
-	if ((lru_flag & lru) && !PageSwapCache(p) && p->mapping == NULL) {
+	if (PageLRU(p) && !PageSwapCache(p) && p->mapping == NULL) {
 		action_result(pfn, "already truncated LRU", IGNORED);
-		res = 0;
+		res = -EBUSY;
 		goto out;
 	}
 
 	res = -EBUSY;
 	for (ps = error_states;; ps++) {
-		if (((p->flags | lru_flag)& ps->mask) == ps->res) {
-			res = page_action(ps, p, pfn, ref);
+		if ((p->flags & ps->mask) == ps->res) {
+			res = page_action(ps, p, pfn);
 			break;
 		}
 	}
@@ -831,3 +1060,235 @@ void memory_failure(unsigned long pfn, int trapno)
 {
 	__memory_failure(pfn, trapno, 0);
 }
+
+/**
+ * unpoison_memory - Unpoison a previously poisoned page
+ * @pfn: Page number of the to be unpoisoned page
+ *
+ * Software-unpoison a page that has been poisoned by
+ * memory_failure() earlier.
+ *
+ * This is only done on the software-level, so it only works
+ * for linux injected failures, not real hardware failures
+ *
+ * Returns 0 for success, otherwise -errno.
+ */
+int unpoison_memory(unsigned long pfn)
+{
+	struct page *page;
+	struct page *p;
+	int freeit = 0;
+
+	if (!pfn_valid(pfn))
+		return -ENXIO;
+
+	p = pfn_to_page(pfn);
+	page = compound_head(p);
+
+	if (!PageHWPoison(p)) {
+		pr_debug("MCE: Page was already unpoisoned %#lx\n", pfn);
+		return 0;
+	}
+
+	if (!get_page_unless_zero(page)) {
+		if (TestClearPageHWPoison(p))
+			atomic_long_dec(&mce_bad_pages);
+		pr_debug("MCE: Software-unpoisoned free page %#lx\n", pfn);
+		return 0;
+	}
+
+	lock_page_nosync(page);
+	/*
+	 * This test is racy because PG_hwpoison is set outside of page lock.
+	 * That's acceptable because that won't trigger kernel panic. Instead,
+	 * the PG_hwpoison page will be caught and isolated on the entrance to
+	 * the free buddy page pool.
+	 */
+	if (TestClearPageHWPoison(p)) {
+		pr_debug("MCE: Software-unpoisoned page %#lx\n", pfn);
+		atomic_long_dec(&mce_bad_pages);
+		freeit = 1;
+	}
+	unlock_page(page);
+
+	put_page(page);
+	if (freeit)
+		put_page(page);
+
+	return 0;
+}
+EXPORT_SYMBOL(unpoison_memory);
+
+static struct page *new_page(struct page *p, unsigned long private, int **x)
+{
+	int nid = page_to_nid(p);
+	return alloc_pages_exact_node(nid, GFP_HIGHUSER_MOVABLE, 0);
+}
+
+/*
+ * Safely get reference count of an arbitrary page.
+ * Returns 0 for a free page, -EIO for a zero refcount page
+ * that is not free, and 1 for any other page type.
+ * For 1 the page is returned with increased page count, otherwise not.
+ */
+static int get_any_page(struct page *p, unsigned long pfn, int flags)
+{
+	int ret;
+
+	if (flags & MF_COUNT_INCREASED)
+		return 1;
+
+	/*
+	 * The lock_system_sleep prevents a race with memory hotplug,
+	 * because the isolation assumes there's only a single user.
+	 * This is a big hammer, a better would be nicer.
+	 */
+	lock_system_sleep();
+
+	/*
+	 * Isolate the page, so that it doesn't get reallocated if it
+	 * was free.
+	 */
+	set_migratetype_isolate(p);
+	if (!get_page_unless_zero(compound_head(p))) {
+		if (is_free_buddy_page(p)) {
+			pr_debug("get_any_page: %#lx free buddy page\n", pfn);
+			/* Set hwpoison bit while page is still isolated */
+			SetPageHWPoison(p);
+			ret = 0;
+		} else {
+			pr_debug("get_any_page: %#lx: unknown zero refcount page type %lx\n",
+				pfn, p->flags);
+			ret = -EIO;
+		}
+	} else {
+		/* Not a free page */
+		ret = 1;
+	}
+	unset_migratetype_isolate(p);
+	unlock_system_sleep();
+	return ret;
+}
+
+/**
+ * soft_offline_page - Soft offline a page.
+ * @page: page to offline
+ * @flags: flags. Same as memory_failure().
+ *
+ * Returns 0 on success, otherwise negated errno.
+ *
+ * Soft offline a page, by migration or invalidation,
+ * without killing anything. This is for the case when
+ * a page is not corrupted yet (so it's still valid to access),
+ * but has had a number of corrected errors and is better taken
+ * out.
+ *
+ * The actual policy on when to do that is maintained by
+ * user space.
+ *
+ * This should never impact any application or cause data loss,
+ * however it might take some time.
+ *
+ * This is not a 100% solution for all memory, but tries to be
+ * ``good enough'' for the majority of memory.
+ */
+int soft_offline_page(struct page *page, int flags)
+{
+	int ret;
+	unsigned long pfn = page_to_pfn(page);
+
+	ret = get_any_page(page, pfn, flags);
+	if (ret < 0)
+		return ret;
+	if (ret == 0)
+		goto done;
+
+	/*
+	 * Page cache page we can handle?
+	 */
+	if (!PageLRU(page)) {
+		/*
+		 * Try to free it.
+		 */
+		put_page(page);
+		shake_page(page, 1);
+
+		/*
+		 * Did it turn free?
+		 */
+		ret = get_any_page(page, pfn, 0);
+		if (ret < 0)
+			return ret;
+		if (ret == 0)
+			goto done;
+	}
+	if (!PageLRU(page)) {
+		pr_debug("soft_offline: %#lx: unknown non LRU page type %lx\n",
+				pfn, page->flags);
+		return -EIO;
+	}
+
+	lock_page(page);
+	wait_on_page_writeback(page);
+
+	/*
+	 * Synchronized using the page lock with memory_failure()
+	 */
+	if (PageHWPoison(page)) {
+		unlock_page(page);
+		put_page(page);
+		pr_debug("soft offline: %#lx page already poisoned\n", pfn);
+		return -EBUSY;
+	}
+
+	/*
+	 * Try to invalidate first. This should work for
+	 * non dirty unmapped page cache pages.
+	 */
+	ret = invalidate_inode_page(page);
+	unlock_page(page);
+
+	/*
+	 * Drop count because page migration doesn't like raised
+	 * counts. The page could get re-allocated, but if it becomes
+	 * LRU the isolation will just fail.
+	 * RED-PEN would be better to keep it isolated here, but we
+	 * would need to fix isolation locking first.
+	 */
+	put_page(page);
+	if (ret == 1) {
+		ret = 0;
+		pr_debug("soft_offline: %#lx: invalidated\n", pfn);
+		goto done;
+	}
+
+	/*
+	 * Simple invalidation didn't work.
+	 * Try to migrate to a new page instead. migrate.c
+	 * handles a large number of cases for us.
+	 */
+	ret = isolate_lru_page(page);
+	if (!ret) {
+		LIST_HEAD(pagelist);
+
+		list_add(&page->lru, &pagelist);
+		ret = migrate_pages(&pagelist, new_page, MPOL_MF_MOVE_ALL, 0);
+		if (ret) {
+			pr_debug("soft offline: %#lx: migration failed %d, type %lx\n",
+				pfn, ret, page->flags);
+			if (ret > 0)
+				ret = -EIO;
+		}
+	} else {
+		pr_debug("soft offline: %#lx: isolation failed: %d, page count %d, type %lx\n",
+				pfn, ret, page_count(page), page->flags);
+	}
+	if (ret)
+		return ret;
+
+done:
+	atomic_long_add(1, &mce_bad_pages);
+	SetPageHWPoison(page);
+	/* keep elevated page count for bad page */
+	return ret;
+}
diff --git a/mm/memory.c b/mm/memory.c
index aed45ea..09e4b1b 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2555,6 +2555,10 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma,
 		ret = VM_FAULT_MAJOR;
 		count_vm_event(PGMAJFAULT);
 	} else if (PageHWPoison(page)) {
+		/*
+		 * hwpoisoned dirty swapcache pages are kept for killing
+		 * owner processes (which may be unknown at hwpoison time)
+		 */
 		ret = VM_FAULT_HWPOISON;
 		delayacct_clear_flag(DELAYACCT_PF_SWAPIN);
 		goto out_release;
diff --git a/mm/migrate.c b/mm/migrate.c
index efddbf0..880bd59 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -912,6 +912,9 @@ static int do_pages_move(struct mm_struct *mm, struct task_struct *task,
 				goto out_pm;
 
 			err = -ENODEV;
+			if (node < 0 || node >= MAX_NUMNODES)
+				goto out_pm;
+
 			if (!node_state(node, N_HIGH_MEMORY))
 				goto out_pm;
 
@@ -999,33 +1002,27 @@ static int do_pages_stat(struct mm_struct *mm, unsigned long nr_pages,
 #define DO_PAGES_STAT_CHUNK_NR 16
 	const void __user *chunk_pages[DO_PAGES_STAT_CHUNK_NR];
 	int chunk_status[DO_PAGES_STAT_CHUNK_NR];
-	unsigned long i, chunk_nr = DO_PAGES_STAT_CHUNK_NR;
-	int err;
 
-	for (i = 0; i < nr_pages; i += chunk_nr) {
-		if (chunk_nr > nr_pages - i)
-			chunk_nr = nr_pages - i;
+	while (nr_pages) {
+		unsigned long chunk_nr;
 
-		err = copy_from_user(chunk_pages, &pages[i],
-				     chunk_nr * sizeof(*chunk_pages));
-		if (err) {
-			err = -EFAULT;
-			goto out;
-		}
+		chunk_nr = nr_pages;
+		if (chunk_nr > DO_PAGES_STAT_CHUNK_NR)
+			chunk_nr = DO_PAGES_STAT_CHUNK_NR;
+
+		if (copy_from_user(chunk_pages, pages, chunk_nr * sizeof(*chunk_pages)))
+			break;
 
 		do_pages_stat_array(mm, chunk_nr, chunk_pages, chunk_status);
 
-		err = copy_to_user(&status[i], chunk_status,
-				   chunk_nr * sizeof(*chunk_status));
-		if (err) {
-			err = -EFAULT;
-			goto out;
-		}
-	}
-	err = 0;
+		if (copy_to_user(status, chunk_status, chunk_nr * sizeof(*status)))
+			break;
 
-out:
-	return err;
+		pages += chunk_nr;
+		status += chunk_nr;
+		nr_pages -= chunk_nr;
+	}
+	return nr_pages ? -EFAULT : 0;
 }
 
 /*
diff --git a/mm/mmap.c b/mm/mmap.c
index d9c77b2..ee22989 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1043,6 +1043,46 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
 }
 EXPORT_SYMBOL(do_mmap_pgoff);
 
+SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len,
+		unsigned long, prot, unsigned long, flags,
+		unsigned long, fd, unsigned long, pgoff)
+{
+	struct file *file = NULL;
+	unsigned long retval = -EBADF;
+
+	if (!(flags & MAP_ANONYMOUS)) {
+		if (unlikely(flags & MAP_HUGETLB))
+			return -EINVAL;
+		file = fget(fd);
+		if (!file)
+			goto out;
+	} else if (flags & MAP_HUGETLB) {
+		struct user_struct *user = NULL;
+		/*
+		 * VM_NORESERVE is used because the reservations will be
+		 * taken when vm_ops->mmap() is called
+		 * A dummy user value is used because we are not locking
+		 * memory so no accounting is necessary
+		 */
+		len = ALIGN(len, huge_page_size(&default_hstate));
+		file = hugetlb_file_setup(HUGETLB_ANON_FILE, len, VM_NORESERVE,
+						&user, HUGETLB_ANONHUGE_INODE);
+		if (IS_ERR(file))
+			return PTR_ERR(file);
+	}
+
+	flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
+
+	down_write(&current->mm->mmap_sem);
+	retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
+	up_write(&current->mm->mmap_sem);
+
+	if (file)
+		fput(file);
+out:
+	return retval;
+}
+
 /*
  * Some shared mappigns will want the pages marked read-only
  * to track write events. If so, we'll downgrade vm_page_prot
diff --git a/mm/nommu.c b/mm/nommu.c
index 8687973..48a2ecf 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -432,6 +432,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
 	/*
 	 * Ok, looks good - let it rip.
 	 */
+	flush_icache_range(mm->brk, brk);
 	return mm->brk = brk;
 }
 
@@ -551,11 +552,11 @@ static void free_page_series(unsigned long from, unsigned long to)
 static void __put_nommu_region(struct vm_region *region)
 	__releases(nommu_region_sem)
 {
-	kenter("%p{%d}", region, atomic_read(&region->vm_usage));
+	kenter("%p{%d}", region, region->vm_usage);
 
 	BUG_ON(!nommu_region_tree.rb_node);
 
-	if (atomic_dec_and_test(&region->vm_usage)) {
+	if (--region->vm_usage == 0) {
 		if (region->vm_top > region->vm_start)
 			delete_nommu_region(region);
 		up_write(&nommu_region_sem);
@@ -1204,7 +1205,7 @@ unsigned long do_mmap_pgoff(struct file *file,
 	if (!vma)
 		goto error_getting_vma;
 
-	atomic_set(&region->vm_usage, 1);
+	region->vm_usage = 1;
 	region->vm_flags = vm_flags;
 	region->vm_pgoff = pgoff;
 
@@ -1271,7 +1272,7 @@ unsigned long do_mmap_pgoff(struct file *file,
 			}
 
 			/* we've found a region we can share */
-			atomic_inc(&pregion->vm_usage);
+			pregion->vm_usage++;
 			vma->vm_region = pregion;
 			start = pregion->vm_start;
 			start += (pgoff - pregion->vm_pgoff) << PAGE_SHIFT;
@@ -1288,7 +1289,7 @@ unsigned long do_mmap_pgoff(struct file *file,
 					vma->vm_region = NULL;
 					vma->vm_start = 0;
 					vma->vm_end = 0;
-					atomic_dec(&pregion->vm_usage);
+					pregion->vm_usage--;
 					pregion = NULL;
 					goto error_just_free;
 				}
@@ -1353,10 +1354,14 @@ unsigned long do_mmap_pgoff(struct file *file,
 share:
 	add_vma_to_mm(current->mm, vma);
 
-	up_write(&nommu_region_sem);
+	/* we flush the region from the icache only when the first executable
+	 * mapping of it is made  */
+	if (vma->vm_flags & VM_EXEC && !region->vm_icache_flushed) {
+		flush_icache_range(region->vm_start, region->vm_end);
+		region->vm_icache_flushed = true;
+	}
 
-	if (prot & PROT_EXEC)
-		flush_icache_range(result, result + len);
+	up_write(&nommu_region_sem);
 
 	kleave(" = %lx", result);
 	return result;
@@ -1398,6 +1403,31 @@ error_getting_region:
 }
 EXPORT_SYMBOL(do_mmap_pgoff);
 
+SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len,
+		unsigned long, prot, unsigned long, flags,
+		unsigned long, fd, unsigned long, pgoff)
+{
+	struct file *file = NULL;
+	unsigned long retval = -EBADF;
+
+	if (!(flags & MAP_ANONYMOUS)) {
+		file = fget(fd);
+		if (!file)
+			goto out;
+	}
+
+	flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
+
+	down_write(&current->mm->mmap_sem);
+	retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
+	up_write(&current->mm->mmap_sem);
+
+	if (file)
+		fput(file);
+out:
+	return retval;
+}
+
 /*
  * split a vma into two pieces at address 'addr', a new vma is allocated either
  * for the first part or the tail.
@@ -1411,10 +1441,9 @@ int split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
 
 	kenter("");
 
-	/* we're only permitted to split anonymous regions that have a single
-	 * owner */
-	if (vma->vm_file ||
-	    atomic_read(&vma->vm_region->vm_usage) != 1)
+	/* we're only permitted to split anonymous regions (these should have
+	 * only a single usage on the region) */
+	if (vma->vm_file)
 		return -ENOMEM;
 
 	if (mm->map_count >= sysctl_max_map_count)
@@ -1488,7 +1517,7 @@ static int shrink_vma(struct mm_struct *mm,
 
 	/* cut the backing region down to size */
 	region = vma->vm_region;
-	BUG_ON(atomic_read(&region->vm_usage) != 1);
+	BUG_ON(region->vm_usage != 1);
 
 	down_write(&nommu_region_sem);
 	delete_nommu_region(region);
@@ -1732,27 +1761,6 @@ void unmap_mapping_range(struct address_space *mapping,
 EXPORT_SYMBOL(unmap_mapping_range);
 
 /*
- * ask for an unmapped area at which to create a mapping on a file
- */
-unsigned long get_unmapped_area(struct file *file, unsigned long addr,
-				unsigned long len, unsigned long pgoff,
-				unsigned long flags)
-{
-	unsigned long (*get_area)(struct file *, unsigned long, unsigned long,
-				  unsigned long, unsigned long);
-
-	get_area = current->mm->get_unmapped_area;
-	if (file && file->f_op && file->f_op->get_unmapped_area)
-		get_area = file->f_op->get_unmapped_area;
-
-	if (!get_area)
-		return -ENOSYS;
-
-	return get_area(file, addr, len, pgoff, flags);
-}
-EXPORT_SYMBOL(get_unmapped_area);
-
-/*
  * Check that a process has enough memory to allocate a new virtual
  * mapping. 0 means there is enough memory for the allocation to
  * succeed and -ENOMEM implies there is not.
@@ -1891,9 +1899,11 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in
 
 		/* only read or write mappings where it is permitted */
 		if (write && vma->vm_flags & VM_MAYWRITE)
-			len -= copy_to_user((void *) addr, buf, len);
+			copy_to_user_page(vma, NULL, addr,
+					 (void *) addr, buf, len);
 		else if (!write && vma->vm_flags & VM_MAYREAD)
-			len -= copy_from_user(buf, (void *) addr, len);
+			copy_from_user_page(vma, NULL, addr,
+					    buf, (void *) addr, len);
 		else
 			len = 0;
 	} else {
@@ -1904,3 +1914,65 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in
 	mmput(mm);
 	return len;
 }
+
+/**
+ * nommu_shrink_inode_mappings - Shrink the shared mappings on an inode
+ * @inode: The inode to check
+ * @size: The current filesize of the inode
+ * @newsize: The proposed filesize of the inode
+ *
+ * Check the shared mappings on an inode on behalf of a shrinking truncate to
+ * make sure that that any outstanding VMAs aren't broken and then shrink the
+ * vm_regions that extend that beyond so that do_mmap_pgoff() doesn't
+ * automatically grant mappings that are too large.
+ */
+int nommu_shrink_inode_mappings(struct inode *inode, size_t size,
+				size_t newsize)
+{
+	struct vm_area_struct *vma;
+	struct prio_tree_iter iter;
+	struct vm_region *region;
+	pgoff_t low, high;
+	size_t r_size, r_top;
+
+	low = newsize >> PAGE_SHIFT;
+	high = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
+
+	down_write(&nommu_region_sem);
+
+	/* search for VMAs that fall within the dead zone */
+	vma_prio_tree_foreach(vma, &iter, &inode->i_mapping->i_mmap,
+			      low, high) {
+		/* found one - only interested if it's shared out of the page
+		 * cache */
+		if (vma->vm_flags & VM_SHARED) {
+			up_write(&nommu_region_sem);
+			return -ETXTBSY; /* not quite true, but near enough */
+		}
+	}
+
+	/* reduce any regions that overlap the dead zone - if in existence,
+	 * these will be pointed to by VMAs that don't overlap the dead zone
+	 *
+	 * we don't check for any regions that start beyond the EOF as there
+	 * shouldn't be any
+	 */
+	vma_prio_tree_foreach(vma, &iter, &inode->i_mapping->i_mmap,
+			      0, ULONG_MAX) {
+		if (!(vma->vm_flags & VM_SHARED))
+			continue;
+
+		region = vma->vm_region;
+		r_size = region->vm_top - region->vm_start;
+		r_top = (region->vm_pgoff << PAGE_SHIFT) + r_size;
+
+		if (r_top > newsize) {
+			region->vm_top -= r_top - newsize;
+			if (region->vm_end > region->vm_top)
+				region->vm_end = region->vm_top;
+		}
+	}
+
+	up_write(&nommu_region_sem);
+	return 0;
+}
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index f52481b..2370504 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -459,6 +459,8 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
 	list_for_each_entry(c, &p->children, sibling) {
 		if (c->mm == p->mm)
 			continue;
+		if (mem && !task_in_mem_cgroup(c, mem))
+			continue;
 		if (!oom_kill_task(c))
 			return 0;
 	}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 850c4a7..8deb9d0 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -48,6 +48,7 @@
 #include <linux/page_cgroup.h>
 #include <linux/debugobjects.h>
 #include <linux/kmemleak.h>
+#include <linux/memory.h>
 #include <trace/events/kmem.h>
 
 #include <asm/tlbflush.h>
@@ -555,8 +556,9 @@ static void free_pcppages_bulk(struct zone *zone, int count,
 			page = list_entry(list->prev, struct page, lru);
 			/* must delete as __free_one_page list manipulates */
 			list_del(&page->lru);
-			__free_one_page(page, zone, 0, migratetype);
-			trace_mm_page_pcpu_drain(page, 0, migratetype);
+			/* MIGRATE_MOVABLE list may include MIGRATE_RESERVEs */
+			__free_one_page(page, zone, 0, page_private(page));
+			trace_mm_page_pcpu_drain(page, 0, page_private(page));
 		} while (--count && --batch_free && !list_empty(list));
 	}
 	spin_unlock(&zone->lock);
@@ -1221,10 +1223,10 @@ again:
 		}
 		spin_lock_irqsave(&zone->lock, flags);
 		page = __rmqueue(zone, order, migratetype);
-		__mod_zone_page_state(zone, NR_FREE_PAGES, -(1 << order));
 		spin_unlock(&zone->lock);
 		if (!page)
 			goto failed;
+		__mod_zone_page_state(zone, NR_FREE_PAGES, -(1 << order));
 	}
 
 	__count_zone_vm_events(PGALLOC, zone, 1 << order);
@@ -2401,13 +2403,14 @@ int numa_zonelist_order_handler(ctl_table *table, int write,
 {
 	char saved_string[NUMA_ZONELIST_ORDER_LEN];
 	int ret;
+	static DEFINE_MUTEX(zl_order_mutex);
 
+	mutex_lock(&zl_order_mutex);
 	if (write)
-		strncpy(saved_string, (char*)table->data,
-			NUMA_ZONELIST_ORDER_LEN);
+		strcpy(saved_string, (char*)table->data);
 	ret = proc_dostring(table, write, buffer, length, ppos);
 	if (ret)
-		return ret;
+		goto out;
 	if (write) {
 		int oldval = user_zonelist_order;
 		if (__parse_numa_zonelist_order((char*)table->data)) {
@@ -2420,7 +2423,9 @@ int numa_zonelist_order_handler(ctl_table *table, int write,
 		} else if (oldval != user_zonelist_order)
 			build_all_zonelists();
 	}
-	return 0;
+out:
+	mutex_unlock(&zl_order_mutex);
+	return ret;
 }
 
 
@@ -3579,7 +3584,7 @@ static unsigned long __meminit zone_spanned_pages_in_node(int nid,
  * Return the number of holes in a range on a node. If nid is MAX_NUMNODES,
  * then all holes in the requested range will be accounted for.
  */
-static unsigned long __meminit __absent_pages_in_range(int nid,
+unsigned long __meminit __absent_pages_in_range(int nid,
 				unsigned long range_start_pfn,
 				unsigned long range_end_pfn)
 {
@@ -3994,7 +3999,7 @@ void __init add_active_range(unsigned int nid, unsigned long start_pfn,
 		}
 
 		/* Merge backward if suitable */
-		if (start_pfn < early_node_map[i].end_pfn &&
+		if (start_pfn < early_node_map[i].start_pfn &&
 				end_pfn >= early_node_map[i].start_pfn) {
 			early_node_map[i].start_pfn = start_pfn;
 			return;
@@ -4108,7 +4113,7 @@ static int __init cmp_node_active_region(const void *a, const void *b)
 }
 
 /* sort the node_map by start_pfn */
-static void __init sort_node_map(void)
+void __init sort_node_map(void)
 {
 	sort(early_node_map, (size_t)nr_nodemap_entries,
 			sizeof(struct node_active_region),
@@ -5008,23 +5013,65 @@ void set_pageblock_flags_group(struct page *page, unsigned long flags,
 int set_migratetype_isolate(struct page *page)
 {
 	struct zone *zone;
-	unsigned long flags;
+	struct page *curr_page;
+	unsigned long flags, pfn, iter;
+	unsigned long immobile = 0;
+	struct memory_isolate_notify arg;
+	int notifier_ret;
 	int ret = -EBUSY;
 	int zone_idx;
 
 	zone = page_zone(page);
 	zone_idx = zone_idx(zone);
+
 	spin_lock_irqsave(&zone->lock, flags);
+	if (get_pageblock_migratetype(page) == MIGRATE_MOVABLE ||
+	    zone_idx == ZONE_MOVABLE) {
+		ret = 0;
+		goto out;
+	}
+
+	pfn = page_to_pfn(page);
+	arg.start_pfn = pfn;
+	arg.nr_pages = pageblock_nr_pages;
+	arg.pages_found = 0;
+
 	/*
-	 * In future, more migrate types will be able to be isolation target.
+	 * It may be possible to isolate a pageblock even if the
+	 * migratetype is not MIGRATE_MOVABLE. The memory isolation
+	 * notifier chain is used by balloon drivers to return the
+	 * number of pages in a range that are held by the balloon
+	 * driver to shrink memory. If all the pages are accounted for
+	 * by balloons, are free, or on the LRU, isolation can continue.
+	 * Later, for example, when memory hotplug notifier runs, these
+	 * pages reported as "can be isolated" should be isolated(freed)
+	 * by the balloon driver through the memory notifier chain.
 	 */
-	if (get_pageblock_migratetype(page) != MIGRATE_MOVABLE &&
-	    zone_idx != ZONE_MOVABLE)
+	notifier_ret = memory_isolate_notify(MEM_ISOLATE_COUNT, &arg);
+	notifier_ret = notifier_to_errno(notifier_ret);
+	if (notifier_ret || !arg.pages_found)
 		goto out;
-	set_pageblock_migratetype(page, MIGRATE_ISOLATE);
-	move_freepages_block(zone, page, MIGRATE_ISOLATE);
-	ret = 0;
+
+	for (iter = pfn; iter < (pfn + pageblock_nr_pages); iter++) {
+		if (!pfn_valid_within(pfn))
+			continue;
+
+		curr_page = pfn_to_page(iter);
+		if (!page_count(curr_page) || PageLRU(curr_page))
+			continue;
+
+		immobile++;
+	}
+
+	if (arg.pages_found == immobile)
+		ret = 0;
+
 out:
+	if (!ret) {
+		set_pageblock_migratetype(page, MIGRATE_ISOLATE);
+		move_freepages_block(zone, page, MIGRATE_ISOLATE);
+	}
+
 	spin_unlock_irqrestore(&zone->lock, flags);
 	if (!ret)
 		drain_all_pages();
@@ -5091,3 +5138,24 @@ __offline_isolated_pages(unsigned long start_pfn, unsigned long end_pfn)
 	spin_unlock_irqrestore(&zone->lock, flags);
 }
 #endif
+
+#ifdef CONFIG_MEMORY_FAILURE
+bool is_free_buddy_page(struct page *page)
+{
+	struct zone *zone = page_zone(page);
+	unsigned long pfn = page_to_pfn(page);
+	unsigned long flags;
+	int order;
+
+	spin_lock_irqsave(&zone->lock, flags);
+	for (order = 0; order < MAX_ORDER; order++) {
+		struct page *page_head = page - (pfn & ((1 << order) - 1));
+
+		if (PageBuddy(page_head) && page_order(page_head) >= order)
+			break;
+	}
+	spin_unlock_irqrestore(&zone->lock, flags);
+
+	return order < MAX_ORDER;
+}
+#endif
diff --git a/mm/percpu.c b/mm/percpu.c
index 442010c..083e7c9 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1271,7 +1271,7 @@ static void pcpu_reclaim(struct work_struct *work)
  */
 void free_percpu(void *ptr)
 {
-	void *addr = __pcpu_ptr_to_addr(ptr);
+	void *addr;
 	struct pcpu_chunk *chunk;
 	unsigned long flags;
 	int off;
@@ -1279,6 +1279,8 @@ void free_percpu(void *ptr)
 	if (!ptr)
 		return;
 
+	addr = __pcpu_ptr_to_addr(ptr);
+
 	spin_lock_irqsave(&pcpu_lock, flags);
 
 	chunk = pcpu_chunk_addr_search(addr);
diff --git a/mm/readahead.c b/mm/readahead.c
index aa1aa23..033bc13 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -547,5 +547,17 @@ page_cache_async_readahead(struct address_space *mapping,
 
 	/* do read-ahead */
 	ondemand_readahead(mapping, ra, filp, true, offset, req_size);
+
+#ifdef CONFIG_BLOCK
+	/*
+	 * Normally the current page is !uptodate and lock_page() will be
+	 * immediately called to implicitly unplug the device. However this
+	 * is not always true for RAID conifgurations, where data arrives
+	 * not strictly in their submission order. In this case we need to
+	 * explicitly kick off the IO.
+	 */
+	if (PageUptodate(page))
+		blk_run_backing_dev(mapping->backing_dev_info, NULL);
+#endif
 }
 EXPORT_SYMBOL_GPL(page_cache_async_readahead);
diff --git a/mm/shmem.c b/mm/shmem.c
index 4fb41c8..eef4ebe 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -29,7 +29,6 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/swap.h>
-#include <linux/ima.h>
 
 static struct vfsmount *shm_mnt;
 
@@ -42,6 +41,7 @@ static struct vfsmount *shm_mnt;
 
 #include <linux/xattr.h>
 #include <linux/exportfs.h>
+#include <linux/posix_acl.h>
 #include <linux/generic_acl.h>
 #include <linux/mman.h>
 #include <linux/string.h>
@@ -810,7 +810,7 @@ static int shmem_notify_change(struct dentry *dentry, struct iattr *attr)
 		error = inode_setattr(inode, attr);
 #ifdef CONFIG_TMPFS_POSIX_ACL
 	if (!error && (attr->ia_valid & ATTR_MODE))
-		error = generic_acl_chmod(inode, &shmem_acl_ops);
+		error = generic_acl_chmod(inode);
 #endif
 	if (page)
 		page_cache_release(page);
@@ -1824,11 +1824,15 @@ shmem_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
 				return error;
 			}
 		}
-		error = shmem_acl_init(inode, dir);
+#ifdef CONFIG_TMPFS_POSIX_ACL
+		error = generic_acl_init(inode, dir);
 		if (error) {
 			iput(inode);
 			return error;
 		}
+#else
+		error = 0;
+#endif
 		if (dir->i_mode & S_ISGID) {
 			inode->i_gid = dir->i_gid;
 			if (S_ISDIR(mode))
@@ -2043,27 +2047,28 @@ static const struct inode_operations shmem_symlink_inode_operations = {
  * filesystem level, though.
  */
 
-static size_t shmem_xattr_security_list(struct inode *inode, char *list,
+static size_t shmem_xattr_security_list(struct dentry *dentry, char *list,
 					size_t list_len, const char *name,
-					size_t name_len)
+					size_t name_len, int handler_flags)
 {
-	return security_inode_listsecurity(inode, list, list_len);
+	return security_inode_listsecurity(dentry->d_inode, list, list_len);
 }
 
-static int shmem_xattr_security_get(struct inode *inode, const char *name,
-				    void *buffer, size_t size)
+static int shmem_xattr_security_get(struct dentry *dentry, const char *name,
+		void *buffer, size_t size, int handler_flags)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return xattr_getsecurity(inode, name, buffer, size);
+	return xattr_getsecurity(dentry->d_inode, name, buffer, size);
 }
 
-static int shmem_xattr_security_set(struct inode *inode, const char *name,
-				    const void *value, size_t size, int flags)
+static int shmem_xattr_security_set(struct dentry *dentry, const char *name,
+		const void *value, size_t size, int flags, int handler_flags)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return security_inode_setsecurity(inode, name, value, size, flags);
+	return security_inode_setsecurity(dentry->d_inode, name, value,
+					  size, flags);
 }
 
 static struct xattr_handler shmem_xattr_security_handler = {
@@ -2074,8 +2079,8 @@ static struct xattr_handler shmem_xattr_security_handler = {
 };
 
 static struct xattr_handler *shmem_xattr_handlers[] = {
-	&shmem_xattr_acl_access_handler,
-	&shmem_xattr_acl_default_handler,
+	&generic_acl_access_handler,
+	&generic_acl_default_handler,
 	&shmem_xattr_security_handler,
 	NULL
 };
@@ -2454,7 +2459,7 @@ static const struct inode_operations shmem_inode_operations = {
 	.getxattr	= generic_getxattr,
 	.listxattr	= generic_listxattr,
 	.removexattr	= generic_removexattr,
-	.check_acl	= shmem_check_acl,
+	.check_acl	= generic_check_acl,
 #endif
 
 };
@@ -2477,7 +2482,7 @@ static const struct inode_operations shmem_dir_inode_operations = {
 	.getxattr	= generic_getxattr,
 	.listxattr	= generic_listxattr,
 	.removexattr	= generic_removexattr,
-	.check_acl	= shmem_check_acl,
+	.check_acl	= generic_check_acl,
 #endif
 };
 
@@ -2488,7 +2493,7 @@ static const struct inode_operations shmem_special_inode_operations = {
 	.getxattr	= generic_getxattr,
 	.listxattr	= generic_listxattr,
 	.removexattr	= generic_removexattr,
-	.check_acl	= shmem_check_acl,
+	.check_acl	= generic_check_acl,
 #endif
 };
 
@@ -2626,7 +2631,8 @@ struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags
 	int error;
 	struct file *file;
 	struct inode *inode;
-	struct dentry *dentry, *root;
+	struct path path;
+	struct dentry *root;
 	struct qstr this;
 
 	if (IS_ERR(shm_mnt))
@@ -2643,38 +2649,35 @@ struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags
 	this.len = strlen(name);
 	this.hash = 0; /* will go */
 	root = shm_mnt->mnt_root;
-	dentry = d_alloc(root, &this);
-	if (!dentry)
+	path.dentry = d_alloc(root, &this);
+	if (!path.dentry)
 		goto put_memory;
-
-	error = -ENFILE;
-	file = get_empty_filp();
-	if (!file)
-		goto put_dentry;
+	path.mnt = mntget(shm_mnt);
 
 	error = -ENOSPC;
 	inode = shmem_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0, flags);
 	if (!inode)
-		goto close_file;
+		goto put_dentry;
 
-	d_instantiate(dentry, inode);
+	d_instantiate(path.dentry, inode);
 	inode->i_size = size;
 	inode->i_nlink = 0;	/* It is unlinked */
-	init_file(file, shm_mnt, dentry, FMODE_WRITE | FMODE_READ,
-		  &shmem_file_operations);
-
 #ifndef CONFIG_MMU
 	error = ramfs_nommu_expand_for_mapping(inode, size);
 	if (error)
-		goto close_file;
+		goto put_dentry;
 #endif
-	ima_counts_get(file);
+
+	error = -ENFILE;
+	file = alloc_file(&path, FMODE_WRITE | FMODE_READ,
+		  &shmem_file_operations);
+	if (!file)
+		goto put_dentry;
+
 	return file;
 
-close_file:
-	put_filp(file);
 put_dentry:
-	dput(dentry);
+	path_put(&path);
 put_memory:
 	shmem_unacct_size(flags, size);
 	return ERR_PTR(error);
diff --git a/mm/shmem_acl.c b/mm/shmem_acl.c
deleted file mode 100644
index df2c87f..0000000
--- a/mm/shmem_acl.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * mm/shmem_acl.c
- *
- * (C) 2005 Andreas Gruenbacher <agruen@suse.de>
- *
- * This file is released under the GPL.
- */
-
-#include <linux/fs.h>
-#include <linux/shmem_fs.h>
-#include <linux/xattr.h>
-#include <linux/generic_acl.h>
-
-/**
- * shmem_get_acl  -   generic_acl_operations->getacl() operation
- */
-static struct posix_acl *
-shmem_get_acl(struct inode *inode, int type)
-{
-	struct posix_acl *acl = NULL;
-
-	spin_lock(&inode->i_lock);
-	switch(type) {
-		case ACL_TYPE_ACCESS:
-			acl = posix_acl_dup(inode->i_acl);
-			break;
-
-		case ACL_TYPE_DEFAULT:
-			acl = posix_acl_dup(inode->i_default_acl);
-			break;
-	}
-	spin_unlock(&inode->i_lock);
-
-	return acl;
-}
-
-/**
- * shmem_set_acl  -   generic_acl_operations->setacl() operation
- */
-static void
-shmem_set_acl(struct inode *inode, int type, struct posix_acl *acl)
-{
-	struct posix_acl *free = NULL;
-
-	spin_lock(&inode->i_lock);
-	switch(type) {
-		case ACL_TYPE_ACCESS:
-			free = inode->i_acl;
-			inode->i_acl = posix_acl_dup(acl);
-			break;
-
-		case ACL_TYPE_DEFAULT:
-			free = inode->i_default_acl;
-			inode->i_default_acl = posix_acl_dup(acl);
-			break;
-	}
-	spin_unlock(&inode->i_lock);
-	posix_acl_release(free);
-}
-
-struct generic_acl_operations shmem_acl_ops = {
-	.getacl = shmem_get_acl,
-	.setacl = shmem_set_acl,
-};
-
-/**
- * shmem_list_acl_access, shmem_get_acl_access, shmem_set_acl_access,
- * shmem_xattr_acl_access_handler  -  plumbing code to implement the
- * system.posix_acl_access xattr using the generic acl functions.
- */
-
-static size_t
-shmem_list_acl_access(struct inode *inode, char *list, size_t list_size,
-		      const char *name, size_t name_len)
-{
-	return generic_acl_list(inode, &shmem_acl_ops, ACL_TYPE_ACCESS,
-				list, list_size);
-}
-
-static int
-shmem_get_acl_access(struct inode *inode, const char *name, void *buffer,
-		     size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return generic_acl_get(inode, &shmem_acl_ops, ACL_TYPE_ACCESS, buffer,
-			       size);
-}
-
-static int
-shmem_set_acl_access(struct inode *inode, const char *name, const void *value,
-		     size_t size, int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return generic_acl_set(inode, &shmem_acl_ops, ACL_TYPE_ACCESS, value,
-			       size);
-}
-
-struct xattr_handler shmem_xattr_acl_access_handler = {
-	.prefix = POSIX_ACL_XATTR_ACCESS,
-	.list	= shmem_list_acl_access,
-	.get	= shmem_get_acl_access,
-	.set	= shmem_set_acl_access,
-};
-
-/**
- * shmem_list_acl_default, shmem_get_acl_default, shmem_set_acl_default,
- * shmem_xattr_acl_default_handler  -  plumbing code to implement the
- * system.posix_acl_default xattr using the generic acl functions.
- */
-
-static size_t
-shmem_list_acl_default(struct inode *inode, char *list, size_t list_size,
-		       const char *name, size_t name_len)
-{
-	return generic_acl_list(inode, &shmem_acl_ops, ACL_TYPE_DEFAULT,
-				list, list_size);
-}
-
-static int
-shmem_get_acl_default(struct inode *inode, const char *name, void *buffer,
-		      size_t size)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return generic_acl_get(inode, &shmem_acl_ops, ACL_TYPE_DEFAULT, buffer,
-			       size);
-}
-
-static int
-shmem_set_acl_default(struct inode *inode, const char *name, const void *value,
-		      size_t size, int flags)
-{
-	if (strcmp(name, "") != 0)
-		return -EINVAL;
-	return generic_acl_set(inode, &shmem_acl_ops, ACL_TYPE_DEFAULT, value,
-			       size);
-}
-
-struct xattr_handler shmem_xattr_acl_default_handler = {
-	.prefix = POSIX_ACL_XATTR_DEFAULT,
-	.list	= shmem_list_acl_default,
-	.get	= shmem_get_acl_default,
-	.set	= shmem_set_acl_default,
-};
-
-/**
- * shmem_acl_init  -  Inizialize the acl(s) of a new inode
- */
-int
-shmem_acl_init(struct inode *inode, struct inode *dir)
-{
-	return generic_acl_init(inode, dir, &shmem_acl_ops);
-}
-
-/**
- * shmem_check_acl  -  check_acl() callback for generic_permission()
- */
-int
-shmem_check_acl(struct inode *inode, int mask)
-{
-	struct posix_acl *acl = shmem_get_acl(inode, ACL_TYPE_ACCESS);
-
-	if (acl) {
-		int error = posix_acl_permission(inode, acl, mask);
-		posix_acl_release(acl);
-		return error;
-	}
-	return -EAGAIN;
-}
diff --git a/mm/slab.c b/mm/slab.c
index 3f48229..7451bda 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -654,7 +654,7 @@ static void init_node_lock_keys(int q)
 
 		l3 = s->cs_cachep->nodelists[q];
 		if (!l3 || OFF_SLAB(s->cs_cachep))
-			return;
+			continue;
 		lockdep_set_class(&l3->list_lock, &on_slab_l3_key);
 		alc = l3->alien;
 		/*
@@ -665,7 +665,7 @@ static void init_node_lock_keys(int q)
 		 * for alloc_alien_cache,
 		 */
 		if (!alc || (unsigned long)alc == BAD_ALIEN_MAGIC)
-			return;
+			continue;
 		for_each_node(r) {
 			if (alc[r])
 				lockdep_set_class(&alc[r]->lock,
@@ -1132,7 +1132,7 @@ static void __cpuinit cpuup_canceled(long cpu)
 		if (nc)
 			free_block(cachep, nc->entry, nc->avail, node);
 
-		if (!cpus_empty(*mask)) {
+		if (!cpumask_empty(mask)) {
 			spin_unlock_irq(&l3->list_lock);
 			goto free_array_cache;
 		}
@@ -2275,9 +2275,11 @@ kmem_cache_create (const char *name, size_t size, size_t align,
 	/*
 	 * Determine if the slab management is 'on' or 'off' slab.
 	 * (bootstrapping cannot cope with offslab caches so don't do
-	 * it too early on.)
+	 * it too early on. Always use on-slab management when
+	 * SLAB_NOLEAKTRACE to avoid recursive calls into kmemleak)
 	 */
-	if ((size >= (PAGE_SIZE >> 3)) && !slab_early_init)
+	if ((size >= (PAGE_SIZE >> 3)) && !slab_early_init &&
+	    !(flags & SLAB_NOLEAKTRACE))
 		/*
 		 * Size is large, assume best to place the slab management obj
 		 * off-slab (should allow better packing of objs).
@@ -2596,8 +2598,8 @@ static struct slab *alloc_slabmgmt(struct kmem_cache *cachep, void *objp,
 		 * kmemleak does not treat the ->s_mem pointer as a reference
 		 * to the object. Otherwise we will not report the leak.
 		 */
-		kmemleak_scan_area(slabp, offsetof(struct slab, list),
-				   sizeof(struct list_head), local_flags);
+		kmemleak_scan_area(&slabp->list, sizeof(struct list_head),
+				   local_flags);
 		if (!slabp)
 			return NULL;
 	} else {
diff --git a/mm/truncate.c b/mm/truncate.c
index 342deee..e87e372 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -522,22 +522,20 @@ EXPORT_SYMBOL_GPL(invalidate_inode_pages2);
  */
 void truncate_pagecache(struct inode *inode, loff_t old, loff_t new)
 {
-	if (new < old) {
-		struct address_space *mapping = inode->i_mapping;
-
-		/*
-		 * unmap_mapping_range is called twice, first simply for
-		 * efficiency so that truncate_inode_pages does fewer
-		 * single-page unmaps.  However after this first call, and
-		 * before truncate_inode_pages finishes, it is possible for
-		 * private pages to be COWed, which remain after
-		 * truncate_inode_pages finishes, hence the second
-		 * unmap_mapping_range call must be made for correctness.
-		 */
-		unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1);
-		truncate_inode_pages(mapping, new);
-		unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1);
-	}
+	struct address_space *mapping = inode->i_mapping;
+
+	/*
+	 * unmap_mapping_range is called twice, first simply for
+	 * efficiency so that truncate_inode_pages does fewer
+	 * single-page unmaps.  However after this first call, and
+	 * before truncate_inode_pages finishes, it is possible for
+	 * private pages to be COWed, which remain after
+	 * truncate_inode_pages finishes, hence the second
+	 * unmap_mapping_range call must be made for correctness.
+	 */
+	unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1);
+	truncate_inode_pages(mapping, new);
+	unmap_mapping_range(mapping, new + PAGE_SIZE - 1, 0, 1);
 }
 EXPORT_SYMBOL(truncate_pagecache);
 
diff --git a/mm/util.c b/mm/util.c
index b377ce4..834db7b 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -4,10 +4,6 @@
 #include <linux/module.h>
 #include <linux/err.h>
 #include <linux/sched.h>
-#include <linux/hugetlb.h>
-#include <linux/syscalls.h>
-#include <linux/mman.h>
-#include <linux/file.h>
 #include <asm/uaccess.h>
 
 #define CREATE_TRACE_POINTS
@@ -224,7 +220,7 @@ char *strndup_user(const char __user *s, long n)
 }
 EXPORT_SYMBOL(strndup_user);
 
-#ifndef HAVE_ARCH_PICK_MMAP_LAYOUT
+#if defined(CONFIG_MMU) && !defined(HAVE_ARCH_PICK_MMAP_LAYOUT)
 void arch_pick_mmap_layout(struct mm_struct *mm)
 {
 	mm->mmap_base = TASK_UNMAPPED_BASE;
@@ -272,46 +268,6 @@ int __attribute__((weak)) get_user_pages_fast(unsigned long start,
 }
 EXPORT_SYMBOL_GPL(get_user_pages_fast);
 
-SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len,
-		unsigned long, prot, unsigned long, flags,
-		unsigned long, fd, unsigned long, pgoff)
-{
-	struct file * file = NULL;
-	unsigned long retval = -EBADF;
-
-	if (!(flags & MAP_ANONYMOUS)) {
-		if (unlikely(flags & MAP_HUGETLB))
-			return -EINVAL;
-		file = fget(fd);
-		if (!file)
-			goto out;
-	} else if (flags & MAP_HUGETLB) {
-		struct user_struct *user = NULL;
-		/*
-		 * VM_NORESERVE is used because the reservations will be
-		 * taken when vm_ops->mmap() is called
-		 * A dummy user value is used because we are not locking
-		 * memory so no accounting is necessary
-		 */
-		len = ALIGN(len, huge_page_size(&default_hstate));
-		file = hugetlb_file_setup(HUGETLB_ANON_FILE, len, VM_NORESERVE,
-						&user, HUGETLB_ANONHUGE_INODE);
-		if (IS_ERR(file))
-			return PTR_ERR(file);
-	}
-
-	flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-
-	down_write(&current->mm->mmap_sem);
-	retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
-	up_write(&current->mm->mmap_sem);
-
-	if (file)
-		fput(file);
-out:
-	return retval;
-}
-
 /* Tracepoints definitions. */
 EXPORT_TRACEPOINT_SYMBOL(kmalloc);
 EXPORT_TRACEPOINT_SYMBOL(kmem_cache_alloc);
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 37e6929..ae00746 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -509,6 +509,9 @@ static unsigned long lazy_max_pages(void)
 
 static atomic_t vmap_lazy_nr = ATOMIC_INIT(0);
 
+/* for per-CPU blocks */
+static void purge_fragmented_blocks_allcpus(void);
+
 /*
  * Purges all lazily-freed vmap areas.
  *
@@ -539,6 +542,9 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
 	} else
 		spin_lock(&purge_lock);
 
+	if (sync)
+		purge_fragmented_blocks_allcpus();
+
 	rcu_read_lock();
 	list_for_each_entry_rcu(va, &vmap_area_list, list) {
 		if (va->flags & VM_LAZY_FREE) {
@@ -555,10 +561,8 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
 	}
 	rcu_read_unlock();
 
-	if (nr) {
-		BUG_ON(nr > atomic_read(&vmap_lazy_nr));
+	if (nr)
 		atomic_sub(nr, &vmap_lazy_nr);
-	}
 
 	if (nr || force_flush)
 		flush_tlb_kernel_range(*start, *end);
@@ -669,8 +673,6 @@ static bool vmap_initialized __read_mostly = false;
 struct vmap_block_queue {
 	spinlock_t lock;
 	struct list_head free;
-	struct list_head dirty;
-	unsigned int nr_dirty;
 };
 
 struct vmap_block {
@@ -680,10 +682,9 @@ struct vmap_block {
 	unsigned long free, dirty;
 	DECLARE_BITMAP(alloc_map, VMAP_BBMAP_BITS);
 	DECLARE_BITMAP(dirty_map, VMAP_BBMAP_BITS);
-	union {
-		struct list_head free_list;
-		struct rcu_head rcu_head;
-	};
+	struct list_head free_list;
+	struct rcu_head rcu_head;
+	struct list_head purge;
 };
 
 /* Queue of free and dirty vmap blocks, for allocation and flushing purposes */
@@ -759,7 +760,7 @@ static struct vmap_block *new_vmap_block(gfp_t gfp_mask)
 	vbq = &get_cpu_var(vmap_block_queue);
 	vb->vbq = vbq;
 	spin_lock(&vbq->lock);
-	list_add(&vb->free_list, &vbq->free);
+	list_add_rcu(&vb->free_list, &vbq->free);
 	spin_unlock(&vbq->lock);
 	put_cpu_var(vmap_block_queue);
 
@@ -778,8 +779,6 @@ static void free_vmap_block(struct vmap_block *vb)
 	struct vmap_block *tmp;
 	unsigned long vb_idx;
 
-	BUG_ON(!list_empty(&vb->free_list));
-
 	vb_idx = addr_to_vb_idx(vb->va->va_start);
 	spin_lock(&vmap_block_tree_lock);
 	tmp = radix_tree_delete(&vmap_block_tree, vb_idx);
@@ -790,12 +789,61 @@ static void free_vmap_block(struct vmap_block *vb)
 	call_rcu(&vb->rcu_head, rcu_free_vb);
 }
 
+static void purge_fragmented_blocks(int cpu)
+{
+	LIST_HEAD(purge);
+	struct vmap_block *vb;
+	struct vmap_block *n_vb;
+	struct vmap_block_queue *vbq = &per_cpu(vmap_block_queue, cpu);
+
+	rcu_read_lock();
+	list_for_each_entry_rcu(vb, &vbq->free, free_list) {
+
+		if (!(vb->free + vb->dirty == VMAP_BBMAP_BITS && vb->dirty != VMAP_BBMAP_BITS))
+			continue;
+
+		spin_lock(&vb->lock);
+		if (vb->free + vb->dirty == VMAP_BBMAP_BITS && vb->dirty != VMAP_BBMAP_BITS) {
+			vb->free = 0; /* prevent further allocs after releasing lock */
+			vb->dirty = VMAP_BBMAP_BITS; /* prevent purging it again */
+			bitmap_fill(vb->alloc_map, VMAP_BBMAP_BITS);
+			bitmap_fill(vb->dirty_map, VMAP_BBMAP_BITS);
+			spin_lock(&vbq->lock);
+			list_del_rcu(&vb->free_list);
+			spin_unlock(&vbq->lock);
+			spin_unlock(&vb->lock);
+			list_add_tail(&vb->purge, &purge);
+		} else
+			spin_unlock(&vb->lock);
+	}
+	rcu_read_unlock();
+
+	list_for_each_entry_safe(vb, n_vb, &purge, purge) {
+		list_del(&vb->purge);
+		free_vmap_block(vb);
+	}
+}
+
+static void purge_fragmented_blocks_thiscpu(void)
+{
+	purge_fragmented_blocks(smp_processor_id());
+}
+
+static void purge_fragmented_blocks_allcpus(void)
+{
+	int cpu;
+
+	for_each_possible_cpu(cpu)
+		purge_fragmented_blocks(cpu);
+}
+
 static void *vb_alloc(unsigned long size, gfp_t gfp_mask)
 {
 	struct vmap_block_queue *vbq;
 	struct vmap_block *vb;
 	unsigned long addr = 0;
 	unsigned int order;
+	int purge = 0;
 
 	BUG_ON(size & ~PAGE_MASK);
 	BUG_ON(size > PAGE_SIZE*VMAP_MAX_ALLOC);
@@ -808,24 +856,38 @@ again:
 		int i;
 
 		spin_lock(&vb->lock);
+		if (vb->free < 1UL << order)
+			goto next;
+
 		i = bitmap_find_free_region(vb->alloc_map,
 						VMAP_BBMAP_BITS, order);
 
-		if (i >= 0) {
-			addr = vb->va->va_start + (i << PAGE_SHIFT);
-			BUG_ON(addr_to_vb_idx(addr) !=
-					addr_to_vb_idx(vb->va->va_start));
-			vb->free -= 1UL << order;
-			if (vb->free == 0) {
-				spin_lock(&vbq->lock);
-				list_del_init(&vb->free_list);
-				spin_unlock(&vbq->lock);
+		if (i < 0) {
+			if (vb->free + vb->dirty == VMAP_BBMAP_BITS) {
+				/* fragmented and no outstanding allocations */
+				BUG_ON(vb->dirty != VMAP_BBMAP_BITS);
+				purge = 1;
 			}
-			spin_unlock(&vb->lock);
-			break;
+			goto next;
+		}
+		addr = vb->va->va_start + (i << PAGE_SHIFT);
+		BUG_ON(addr_to_vb_idx(addr) !=
+				addr_to_vb_idx(vb->va->va_start));
+		vb->free -= 1UL << order;
+		if (vb->free == 0) {
+			spin_lock(&vbq->lock);
+			list_del_rcu(&vb->free_list);
+			spin_unlock(&vbq->lock);
 		}
 		spin_unlock(&vb->lock);
+		break;
+next:
+		spin_unlock(&vb->lock);
 	}
+
+	if (purge)
+		purge_fragmented_blocks_thiscpu();
+
 	put_cpu_var(vmap_block_queue);
 	rcu_read_unlock();
 
@@ -862,11 +924,11 @@ static void vb_free(const void *addr, unsigned long size)
 	BUG_ON(!vb);
 
 	spin_lock(&vb->lock);
-	bitmap_allocate_region(vb->dirty_map, offset >> PAGE_SHIFT, order);
+	BUG_ON(bitmap_allocate_region(vb->dirty_map, offset >> PAGE_SHIFT, order));
 
 	vb->dirty += 1UL << order;
 	if (vb->dirty == VMAP_BBMAP_BITS) {
-		BUG_ON(vb->free || !list_empty(&vb->free_list));
+		BUG_ON(vb->free);
 		spin_unlock(&vb->lock);
 		free_vmap_block(vb);
 	} else
@@ -1035,8 +1097,6 @@ void __init vmalloc_init(void)
 		vbq = &per_cpu(vmap_block_queue, i);
 		spin_lock_init(&vbq->lock);
 		INIT_LIST_HEAD(&vbq->free);
-		INIT_LIST_HEAD(&vbq->dirty);
-		vbq->nr_dirty = 0;
 	}
 
 	/* Import existing vmlist entries. */
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 885207a..c26986c 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1922,6 +1922,9 @@ static int sleeping_prematurely(pg_data_t *pgdat, int order, long remaining)
 		if (!populated_zone(zone))
 			continue;
 
+		if (zone_is_all_unreclaimable(zone))
+			continue;
+
 		if (!zone_watermark_ok(zone, order, high_wmark_pages(zone),
 								0, 0))
 			return 1;
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index b788978..c1b92ca 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -163,7 +163,7 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
 		goto err_unlock;
 	}
 
-	rx_stats = per_cpu_ptr(vlan_dev_info(dev)->vlan_rx_stats,
+	rx_stats = per_cpu_ptr(vlan_dev_info(skb->dev)->vlan_rx_stats,
 			       smp_processor_id());
 	rx_stats->rx_packets++;
 	rx_stats->rx_bytes += skb->len;
diff --git a/net/9p/client.c b/net/9p/client.c
index 8af95b2..09d4f1e 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -69,7 +69,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...);
 
 static int parse_opts(char *opts, struct p9_client *clnt)
 {
-	char *options;
+	char *options, *tmp_options;
 	char *p;
 	substring_t args[MAX_OPT_ARGS];
 	int option;
@@ -81,12 +81,13 @@ static int parse_opts(char *opts, struct p9_client *clnt)
 	if (!opts)
 		return 0;
 
-	options = kstrdup(opts, GFP_KERNEL);
-	if (!options) {
+	tmp_options = kstrdup(opts, GFP_KERNEL);
+	if (!tmp_options) {
 		P9_DPRINTK(P9_DEBUG_ERROR,
 				"failed to allocate copy of option string\n");
 		return -ENOMEM;
 	}
+	options = tmp_options;
 
 	while ((p = strsep(&options, ",")) != NULL) {
 		int token;
@@ -108,6 +109,13 @@ static int parse_opts(char *opts, struct p9_client *clnt)
 			break;
 		case Opt_trans:
 			clnt->trans_mod = v9fs_get_trans_by_name(&args[0]);
+			if(clnt->trans_mod == NULL) {
+				P9_DPRINTK(P9_DEBUG_ERROR,
+				   "Could not find request transport: %s\n",
+				   (char *) &args[0]);
+				ret = -EINVAL;
+				goto free_and_return;
+			}
 			break;
 		case Opt_legacy:
 			clnt->dotu = 0;
@@ -117,7 +125,8 @@ static int parse_opts(char *opts, struct p9_client *clnt)
 		}
 	}
 
-	kfree(options);
+free_and_return:
+	kfree(tmp_options);
 	return ret;
 }
 
@@ -667,18 +676,12 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
 	clnt->trans = NULL;
 	spin_lock_init(&clnt->lock);
 	INIT_LIST_HEAD(&clnt->fidlist);
-	clnt->fidpool = p9_idpool_create();
-	if (IS_ERR(clnt->fidpool)) {
-		err = PTR_ERR(clnt->fidpool);
-		clnt->fidpool = NULL;
-		goto error;
-	}
 
 	p9_tag_init(clnt);
 
 	err = parse_opts(options, clnt);
 	if (err < 0)
-		goto error;
+		goto free_client;
 
 	if (!clnt->trans_mod)
 		clnt->trans_mod = v9fs_get_default_trans();
@@ -687,7 +690,14 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
 		err = -EPROTONOSUPPORT;
 		P9_DPRINTK(P9_DEBUG_ERROR,
 				"No transport defined or default transport\n");
-		goto error;
+		goto free_client;
+	}
+
+	clnt->fidpool = p9_idpool_create();
+	if (IS_ERR(clnt->fidpool)) {
+		err = PTR_ERR(clnt->fidpool);
+		clnt->fidpool = NULL;
+		goto put_trans;
 	}
 
 	P9_DPRINTK(P9_DEBUG_MUX, "clnt %p trans %p msize %d dotu %d\n",
@@ -695,19 +705,25 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
 
 	err = clnt->trans_mod->create(clnt, dev_name, options);
 	if (err)
-		goto error;
+		goto destroy_fidpool;
 
 	if ((clnt->msize+P9_IOHDRSZ) > clnt->trans_mod->maxsize)
 		clnt->msize = clnt->trans_mod->maxsize-P9_IOHDRSZ;
 
 	err = p9_client_version(clnt);
 	if (err)
-		goto error;
+		goto close_trans;
 
 	return clnt;
 
-error:
-	p9_client_destroy(clnt);
+close_trans:
+	clnt->trans_mod->close(clnt);
+destroy_fidpool:
+	p9_idpool_destroy(clnt->fidpool);
+put_trans:
+	v9fs_put_trans(clnt->trans_mod);
+free_client:
+	kfree(clnt);
 	return ERR_PTR(err);
 }
 EXPORT_SYMBOL(p9_client_create);
@@ -1214,10 +1230,11 @@ static int p9_client_statsize(struct p9_wstat *wst, int optional)
 {
 	int ret;
 
+	/* NOTE: size shouldn't include its own length */
 	/* size[2] type[2] dev[4] qid[13] */
 	/* mode[4] atime[4] mtime[4] length[8]*/
 	/* name[s] uid[s] gid[s] muid[s] */
-	ret = 2+2+4+13+4+4+4+8+2+2+2+2;
+	ret = 2+4+13+4+4+4+8+2+2+2+2;
 
 	if (wst->name)
 		ret += strlen(wst->name);
@@ -1258,7 +1275,7 @@ int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst)
 		wst->name, wst->uid, wst->gid, wst->muid, wst->extension,
 		wst->n_uid, wst->n_gid, wst->n_muid);
 
-	req = p9_client_rpc(clnt, P9_TWSTAT, "dwS", fid->fid, wst->size, wst);
+	req = p9_client_rpc(clnt, P9_TWSTAT, "dwS", fid->fid, wst->size+2, wst);
 	if (IS_ERR(req)) {
 		err = PTR_ERR(req);
 		goto error;
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 4dd873e..31d0b05 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -42,6 +42,8 @@
 #include <net/9p/client.h>
 #include <net/9p/transport.h>
 
+#include <linux/syscalls.h> /* killme */
+
 #define P9_PORT 564
 #define MAX_SOCK_BUF (64*1024)
 #define MAXPOLLWADDR	2
@@ -712,7 +714,7 @@ static int parse_opts(char *params, struct p9_fd_opts *opts)
 	char *p;
 	substring_t args[MAX_OPT_ARGS];
 	int option;
-	char *options;
+	char *options, *tmp_options;
 	int ret;
 
 	opts->port = P9_PORT;
@@ -722,12 +724,13 @@ static int parse_opts(char *params, struct p9_fd_opts *opts)
 	if (!params)
 		return 0;
 
-	options = kstrdup(params, GFP_KERNEL);
-	if (!options) {
+	tmp_options = kstrdup(params, GFP_KERNEL);
+	if (!tmp_options) {
 		P9_DPRINTK(P9_DEBUG_ERROR,
 				"failed to allocate copy of option string\n");
 		return -ENOMEM;
 	}
+	options = tmp_options;
 
 	while ((p = strsep(&options, ",")) != NULL) {
 		int token;
@@ -758,7 +761,8 @@ static int parse_opts(char *params, struct p9_fd_opts *opts)
 			continue;
 		}
 	}
-	kfree(options);
+
+	kfree(tmp_options);
 	return 0;
 }
 
@@ -788,24 +792,41 @@ static int p9_fd_open(struct p9_client *client, int rfd, int wfd)
 
 static int p9_socket_open(struct p9_client *client, struct socket *csocket)
 {
-	int fd, ret;
+	struct p9_trans_fd *p;
+	int ret, fd;
+
+	p = kmalloc(sizeof(struct p9_trans_fd), GFP_KERNEL);
+	if (!p)
+		return -ENOMEM;
 
 	csocket->sk->sk_allocation = GFP_NOIO;
 	fd = sock_map_fd(csocket, 0);
 	if (fd < 0) {
 		P9_EPRINTK(KERN_ERR, "p9_socket_open: failed to map fd\n");
+		sock_release(csocket);
+		kfree(p);
 		return fd;
 	}
 
-	ret = p9_fd_open(client, fd, fd);
-	if (ret < 0) {
-		P9_EPRINTK(KERN_ERR, "p9_socket_open: failed to open fd\n");
+	get_file(csocket->file);
+	get_file(csocket->file);
+	p->wr = p->rd = csocket->file;
+	client->trans = p;
+	client->status = Connected;
+
+	sys_close(fd);	/* still racy */
+
+	p->rd->f_flags |= O_NONBLOCK;
+
+	p->conn = p9_conn_create(client);
+	if (IS_ERR(p->conn)) {
+		ret = PTR_ERR(p->conn);
+		p->conn = NULL;
+		kfree(p);
+		sockfd_put(csocket);
 		sockfd_put(csocket);
 		return ret;
 	}
-
-	((struct p9_trans_fd *)client->trans)->rd->f_flags |= O_NONBLOCK;
-
 	return 0;
 }
 
@@ -883,7 +904,6 @@ p9_fd_create_tcp(struct p9_client *client, const char *addr, char *args)
 	struct socket *csocket;
 	struct sockaddr_in sin_server;
 	struct p9_fd_opts opts;
-	struct p9_trans_fd *p = NULL; /* this gets allocated in p9_fd_open */
 
 	err = parse_opts(args, &opts);
 	if (err < 0)
@@ -897,12 +917,11 @@ p9_fd_create_tcp(struct p9_client *client, const char *addr, char *args)
 	sin_server.sin_family = AF_INET;
 	sin_server.sin_addr.s_addr = in_aton(addr);
 	sin_server.sin_port = htons(opts.port);
-	sock_create_kern(PF_INET, SOCK_STREAM, IPPROTO_TCP, &csocket);
+	err = sock_create_kern(PF_INET, SOCK_STREAM, IPPROTO_TCP, &csocket);
 
-	if (!csocket) {
+	if (err) {
 		P9_EPRINTK(KERN_ERR, "p9_trans_tcp: problem creating socket\n");
-		err = -EIO;
-		goto error;
+		return err;
 	}
 
 	err = csocket->ops->connect(csocket,
@@ -912,30 +931,11 @@ p9_fd_create_tcp(struct p9_client *client, const char *addr, char *args)
 		P9_EPRINTK(KERN_ERR,
 			"p9_trans_tcp: problem connecting socket to %s\n",
 			addr);
-		goto error;
-	}
-
-	err = p9_socket_open(client, csocket);
-	if (err < 0)
-		goto error;
-
-	p = (struct p9_trans_fd *) client->trans;
-	p->conn = p9_conn_create(client);
-	if (IS_ERR(p->conn)) {
-		err = PTR_ERR(p->conn);
-		p->conn = NULL;
-		goto error;
-	}
-
-	return 0;
-
-error:
-	if (csocket)
 		sock_release(csocket);
+		return err;
+	}
 
-	kfree(p);
-
-	return err;
+	return p9_socket_open(client, csocket);
 }
 
 static int
@@ -944,49 +944,33 @@ p9_fd_create_unix(struct p9_client *client, const char *addr, char *args)
 	int err;
 	struct socket *csocket;
 	struct sockaddr_un sun_server;
-	struct p9_trans_fd *p = NULL; /* this gets allocated in p9_fd_open */
 
 	csocket = NULL;
 
 	if (strlen(addr) > UNIX_PATH_MAX) {
 		P9_EPRINTK(KERN_ERR, "p9_trans_unix: address too long: %s\n",
 			addr);
-		err = -ENAMETOOLONG;
-		goto error;
+		return -ENAMETOOLONG;
 	}
 
 	sun_server.sun_family = PF_UNIX;
 	strcpy(sun_server.sun_path, addr);
-	sock_create_kern(PF_UNIX, SOCK_STREAM, 0, &csocket);
+	err = sock_create_kern(PF_UNIX, SOCK_STREAM, 0, &csocket);
+	if (err < 0) {
+		P9_EPRINTK(KERN_ERR, "p9_trans_unix: problem creating socket\n");
+		return err;
+	}
 	err = csocket->ops->connect(csocket, (struct sockaddr *)&sun_server,
 			sizeof(struct sockaddr_un) - 1, 0);
 	if (err < 0) {
 		P9_EPRINTK(KERN_ERR,
 			"p9_trans_unix: problem connecting socket: %s: %d\n",
 			addr, err);
-		goto error;
-	}
-
-	err = p9_socket_open(client, csocket);
-	if (err < 0)
-		goto error;
-
-	p = (struct p9_trans_fd *) client->trans;
-	p->conn = p9_conn_create(client);
-	if (IS_ERR(p->conn)) {
-		err = PTR_ERR(p->conn);
-		p->conn = NULL;
-		goto error;
-	}
-
-	return 0;
-
-error:
-	if (csocket)
 		sock_release(csocket);
+		return err;
+	}
 
-	kfree(p);
-	return err;
+	return p9_socket_open(client, csocket);
 }
 
 static int
@@ -994,7 +978,7 @@ p9_fd_create(struct p9_client *client, const char *addr, char *args)
 {
 	int err;
 	struct p9_fd_opts opts;
-	struct p9_trans_fd *p = NULL; /* this get allocated in p9_fd_open */
+	struct p9_trans_fd *p;
 
 	parse_opts(args, &opts);
 
@@ -1005,21 +989,19 @@ p9_fd_create(struct p9_client *client, const char *addr, char *args)
 
 	err = p9_fd_open(client, opts.rfd, opts.wfd);
 	if (err < 0)
-		goto error;
+		return err;
 
 	p = (struct p9_trans_fd *) client->trans;
 	p->conn = p9_conn_create(client);
 	if (IS_ERR(p->conn)) {
 		err = PTR_ERR(p->conn);
 		p->conn = NULL;
-		goto error;
+		fput(p->rd);
+		fput(p->wr);
+		return err;
 	}
 
 	return 0;
-
-error:
-	kfree(p);
-	return err;
 }
 
 static struct p9_trans_module p9_tcp_trans = {
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 65cb29d..2c95a89 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -166,7 +166,7 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts)
 	char *p;
 	substring_t args[MAX_OPT_ARGS];
 	int option;
-	char *options;
+	char *options, *tmp_options;
 	int ret;
 
 	opts->port = P9_PORT;
@@ -177,12 +177,13 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts)
 	if (!params)
 		return 0;
 
-	options = kstrdup(params, GFP_KERNEL);
-	if (!options) {
+	tmp_options = kstrdup(params, GFP_KERNEL);
+	if (!tmp_options) {
 		P9_DPRINTK(P9_DEBUG_ERROR,
 			   "failed to allocate copy of option string\n");
 		return -ENOMEM;
 	}
+	options = tmp_options;
 
 	while ((p = strsep(&options, ",")) != NULL) {
 		int token;
@@ -216,7 +217,7 @@ static int parse_opts(char *params, struct p9_rdma_opts *opts)
 	}
 	/* RQ must be at least as large as the SQ */
 	opts->rq_depth = max(opts->rq_depth, opts->sq_depth);
-	kfree(options);
+	kfree(tmp_options);
 	return 0;
 }
 
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index ea1e3da..cb50f4a 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -102,7 +102,8 @@ static void p9_virtio_close(struct p9_client *client)
 	struct virtio_chan *chan = client->trans;
 
 	mutex_lock(&virtio_9p_lock);
-	chan->inuse = false;
+	if (chan)
+		chan->inuse = false;
 	mutex_unlock(&virtio_9p_lock);
 }
 
@@ -311,6 +312,7 @@ p9_virtio_create(struct p9_client *client, const char *devname, char *args)
 	}
 
 	client->trans = (void *)chan;
+	client->status = Connected;
 	chan->client = client;
 
 	return 0;
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index 9d4adfd..f2b3b56 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -819,7 +819,7 @@ static int aarp_rcv(struct sk_buff *skb, struct net_device *dev,
 				ma = &ifa->address;
 			else { /* We need to make a copy of the entry. */
 				da.s_node = sa.s_node;
-				da.s_net = da.s_net;
+				da.s_net = sa.s_net;
 				ma = &da;
 			}
 
diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c
index bf706f8..1491260 100644
--- a/net/ax25/ax25_out.c
+++ b/net/ax25/ax25_out.c
@@ -92,6 +92,12 @@ ax25_cb *ax25_send_frame(struct sk_buff *skb, int paclen, ax25_address *src, ax2
 #endif
 	}
 
+	/*
+	 * There is one ref for the state machine; a caller needs
+	 * one more to put it back, just like with the existing one.
+	 */
+	ax25_cb_hold(ax25);
+
 	ax25_cb_add(ax25);
 
 	ax25->state = AX25_STATE_1;
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index b7c4224..b10e3cd 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -377,6 +377,9 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
 
 	if (acl->state == BT_CONNECTED &&
 			(sco->state == BT_OPEN || sco->state == BT_CLOSED)) {
+		acl->power_save = 1;
+		hci_conn_enter_active_mode(acl);
+
 		if (lmp_esco_capable(hdev))
 			hci_setup_sync(sco, acl->handle);
 		else
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 28517ba..592da5c 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1699,6 +1699,7 @@ static inline void hci_sync_conn_complete_evt(struct hci_dev *hdev, struct sk_bu
 		break;
 
 	case 0x1c:	/* SCO interval rejected */
+	case 0x1a:	/* Unsupported Remote Feature */
 	case 0x1f:	/* Unspecified error */
 		if (conn->out && conn->attempt < 2) {
 			conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) |
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 5697500..fc6ec1e 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -243,6 +243,39 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
 	input_sync(dev);
 }
 
+static int __hidp_send_ctrl_message(struct hidp_session *session,
+			unsigned char hdr, unsigned char *data, int size)
+{
+	struct sk_buff *skb;
+
+	BT_DBG("session %p data %p size %d", session, data, size);
+
+	if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) {
+		BT_ERR("Can't allocate memory for new frame");
+		return -ENOMEM;
+	}
+
+	*skb_put(skb, 1) = hdr;
+	if (data && size > 0)
+		memcpy(skb_put(skb, size), data, size);
+
+	skb_queue_tail(&session->ctrl_transmit, skb);
+
+	return 0;
+}
+
+static inline int hidp_send_ctrl_message(struct hidp_session *session,
+			unsigned char hdr, unsigned char *data, int size)
+{
+	int err;
+
+	err = __hidp_send_ctrl_message(session, hdr, data, size);
+
+	hidp_schedule(session);
+
+	return err;
+}
+
 static int hidp_queue_report(struct hidp_session *session,
 				unsigned char *data, int size)
 {
@@ -282,7 +315,9 @@ static int hidp_send_report(struct hidp_session *session, struct hid_report *rep
 
 static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, size_t count)
 {
-	if (hidp_queue_report(hid->driver_data, data, count))
+	if (hidp_send_ctrl_message(hid->driver_data,
+			HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_FEATURE,
+			data, count))
 		return -ENOMEM;
 	return count;
 }
@@ -307,39 +342,6 @@ static inline void hidp_del_timer(struct hidp_session *session)
 		del_timer(&session->timer);
 }
 
-static int __hidp_send_ctrl_message(struct hidp_session *session,
-			unsigned char hdr, unsigned char *data, int size)
-{
-	struct sk_buff *skb;
-
-	BT_DBG("session %p data %p size %d", session, data, size);
-
-	if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) {
-		BT_ERR("Can't allocate memory for new frame");
-		return -ENOMEM;
-	}
-
-	*skb_put(skb, 1) = hdr;
-	if (data && size > 0)
-		memcpy(skb_put(skb, size), data, size);
-
-	skb_queue_tail(&session->ctrl_transmit, skb);
-
-	return 0;
-}
-
-static inline int hidp_send_ctrl_message(struct hidp_session *session,
-			unsigned char hdr, unsigned char *data, int size)
-{
-	int err;
-
-	err = __hidp_send_ctrl_message(session, hdr, data, size);
-
-	hidp_schedule(session);
-
-	return err;
-}
-
 static void hidp_process_handshake(struct hidp_session *session,
 					unsigned char param)
 {
@@ -701,29 +703,9 @@ static void hidp_close(struct hid_device *hid)
 static int hidp_parse(struct hid_device *hid)
 {
 	struct hidp_session *session = hid->driver_data;
-	struct hidp_connadd_req *req = session->req;
-	unsigned char *buf;
-	int ret;
-
-	buf = kmalloc(req->rd_size, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	if (copy_from_user(buf, req->rd_data, req->rd_size)) {
-		kfree(buf);
-		return -EFAULT;
-	}
-
-	ret = hid_parse_report(session->hid, buf, req->rd_size);
-
-	kfree(buf);
-
-	if (ret)
-		return ret;
 
-	session->req = NULL;
-
-	return 0;
+	return hid_parse_report(session->hid, session->rd_data,
+			session->rd_size);
 }
 
 static int hidp_start(struct hid_device *hid)
@@ -768,12 +750,24 @@ static int hidp_setup_hid(struct hidp_session *session,
 	bdaddr_t src, dst;
 	int err;
 
+	session->rd_data = kzalloc(req->rd_size, GFP_KERNEL);
+	if (!session->rd_data)
+		return -ENOMEM;
+
+	if (copy_from_user(session->rd_data, req->rd_data, req->rd_size)) {
+		err = -EFAULT;
+		goto fault;
+	}
+	session->rd_size = req->rd_size;
+
 	hid = hid_allocate_device();
-	if (IS_ERR(hid))
-		return PTR_ERR(session->hid);
+	if (IS_ERR(hid)) {
+		err = PTR_ERR(hid);
+		goto fault;
+	}
 
 	session->hid = hid;
-	session->req = req;
+
 	hid->driver_data = session;
 
 	baswap(&src, &bt_sk(session->ctrl_sock->sk)->src);
@@ -804,6 +798,10 @@ failed:
 	hid_destroy_device(hid);
 	session->hid = NULL;
 
+fault:
+	kfree(session->rd_data);
+	session->rd_data = NULL;
+
 	return err;
 }
 
@@ -898,6 +896,9 @@ unlink:
 		session->hid = NULL;
 	}
 
+	kfree(session->rd_data);
+	session->rd_data = NULL;
+
 purge:
 	skb_queue_purge(&session->ctrl_transmit);
 	skb_queue_purge(&session->intr_transmit);
diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h
index faf3d74..a4e215d 100644
--- a/net/bluetooth/hidp/hidp.h
+++ b/net/bluetooth/hidp/hidp.h
@@ -154,7 +154,9 @@ struct hidp_session {
 	struct sk_buff_head ctrl_transmit;
 	struct sk_buff_head intr_transmit;
 
-	struct hidp_connadd_req *req;
+	/* Report descriptor */
+	__u8 *rd_data;
+	uint rd_size;
 };
 
 static inline void hidp_schedule(struct hidp_session *session)
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 5129b88..400efa2 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1212,6 +1212,7 @@ static void l2cap_monitor_timeout(unsigned long arg)
 	bh_lock_sock(sk);
 	if (l2cap_pi(sk)->retry_count >= l2cap_pi(sk)->remote_max_tx) {
 		l2cap_send_disconn_req(l2cap_pi(sk)->conn, sk);
+		bh_unlock_sock(sk);
 		return;
 	}
 
@@ -1367,7 +1368,6 @@ static int l2cap_ertm_send(struct sock *sk)
 
 	while ((skb = sk->sk_send_head) && (!l2cap_tx_window_full(sk)) &&
 	       !(pi->conn_state & L2CAP_CONN_REMOTE_BUSY)) {
-		tx_skb = skb_clone(skb, GFP_ATOMIC);
 
 		if (pi->remote_max_tx &&
 				bt_cb(skb)->retries == pi->remote_max_tx) {
@@ -1375,6 +1375,8 @@ static int l2cap_ertm_send(struct sock *sk)
 			break;
 		}
 
+		tx_skb = skb_clone(skb, GFP_ATOMIC);
+
 		bt_cb(skb)->retries++;
 
 		control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE);
@@ -3435,8 +3437,8 @@ static inline int l2cap_data_channel_sframe(struct sock *sk, u16 rx_control, str
 			    (pi->unacked_frames > 0))
 				__mod_retrans_timer();
 
-			l2cap_ertm_send(sk);
 			pi->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
+			l2cap_ertm_send(sk);
 		}
 		break;
 
@@ -3471,9 +3473,9 @@ static inline int l2cap_data_channel_sframe(struct sock *sk, u16 rx_control, str
 		pi->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
 
 		if (rx_control & L2CAP_CTRL_POLL) {
-			l2cap_retransmit_frame(sk, tx_seq);
 			pi->expected_ack_seq = tx_seq;
 			l2cap_drop_acked_frames(sk);
+			l2cap_retransmit_frame(sk, tx_seq);
 			l2cap_ertm_send(sk);
 			if (pi->conn_state & L2CAP_CONN_WAIT_F) {
 				pi->srej_save_reqseq = tx_seq;
@@ -3517,7 +3519,6 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
 	struct l2cap_pinfo *pi;
 	u16 control, len;
 	u8 tx_seq;
-	int err;
 
 	sk = l2cap_get_chan_by_scid(&conn->chan_list, cid);
 	if (!sk) {
@@ -3569,13 +3570,11 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
 			goto drop;
 
 		if (__is_iframe(control))
-			err = l2cap_data_channel_iframe(sk, control, skb);
+			l2cap_data_channel_iframe(sk, control, skb);
 		else
-			err = l2cap_data_channel_sframe(sk, control, skb);
+			l2cap_data_channel_sframe(sk, control, skb);
 
-		if (!err)
-			goto done;
-		break;
+		goto done;
 
 	case L2CAP_MODE_STREAMING:
 		control = get_unaligned_le16(skb->data);
@@ -3601,7 +3600,7 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
 		else
 			pi->expected_tx_seq = tx_seq + 1;
 
-		err = l2cap_sar_reassembly_sdu(sk, skb, control);
+		l2cap_sar_reassembly_sdu(sk, skb, control);
 
 		goto done;
 
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index fc5ee32..89f4a59 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -252,7 +252,6 @@ static void rfcomm_session_timeout(unsigned long arg)
 	BT_DBG("session %p state %ld", s, s->state);
 
 	set_bit(RFCOMM_TIMED_OUT, &s->flags);
-	rfcomm_session_put(s);
 	rfcomm_schedule(RFCOMM_SCHED_TIMEO);
 }
 
@@ -1151,7 +1150,11 @@ static int rfcomm_recv_ua(struct rfcomm_session *s, u8 dlci)
 			break;
 
 		case BT_DISCONN:
-			rfcomm_session_put(s);
+			/* When socket is closed and we are not RFCOMM
+			 * initiator rfcomm_process_rx already calls
+			 * rfcomm_session_put() */
+			if (s->sock->sk->sk_state != BT_CLOSED)
+				rfcomm_session_put(s);
 			break;
 		}
 	}
@@ -1920,6 +1923,7 @@ static inline void rfcomm_process_sessions(void)
 		if (test_and_clear_bit(RFCOMM_TIMED_OUT, &s->flags)) {
 			s->state = BT_DISCONN;
 			rfcomm_send_disc(s, 0);
+			rfcomm_session_put(s);
 			continue;
 		}
 
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index bd1c654..0b7f262 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1406,6 +1406,9 @@ static int do_ebt_set_ctl(struct sock *sk,
 {
 	int ret;
 
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+
 	switch(cmd) {
 	case EBT_SO_SET_ENTRIES:
 		ret = do_replace(sock_net(sk), user, len);
@@ -1425,6 +1428,9 @@ static int do_ebt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 	struct ebt_replace tmp;
 	struct ebt_table *t;
 
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+
 	if (copy_from_user(&tmp, user, sizeof(tmp)))
 		return -EFAULT;
 
diff --git a/net/core/dev.c b/net/core/dev.c
index 6fe7d73..ec87421 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2761,7 +2761,7 @@ gro_result_t napi_frags_finish(struct napi_struct *napi, struct sk_buff *skb,
 	switch (ret) {
 	case GRO_NORMAL:
 	case GRO_HELD:
-		skb->protocol = eth_type_trans(skb, napi->dev);
+		skb->protocol = eth_type_trans(skb, skb->dev);
 
 		if (ret == GRO_HELD)
 			skb_gro_pull(skb, -ETH_HLEN);
@@ -5035,6 +5035,11 @@ int register_netdevice(struct net_device *dev)
 		rollback_registered(dev);
 		dev->reg_state = NETREG_UNREGISTERED;
 	}
+	/*
+	 *	Prevent userspace races by waiting until the network
+	 *	device is fully setup before sending notifications.
+	 */
+	rtmsg_ifinfo(RTM_NEWLINK, dev, ~0U);
 
 out:
 	return ret;
@@ -5597,6 +5602,12 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net, const char
 	/* Notify protocols, that a new device appeared. */
 	call_netdevice_notifiers(NETDEV_REGISTER, dev);
 
+	/*
+	 *	Prevent userspace races by waiting until the network
+	 *	device is fully setup before sending notifications.
+	 */
+	rtmsg_ifinfo(RTM_NEWLINK, dev, ~0U);
+
 	synchronize_net();
 	err = 0;
 out:
diff --git a/net/core/dst.c b/net/core/dst.c
index 57bc4d5..cb1b348 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -17,6 +17,7 @@
 #include <linux/string.h>
 #include <linux/types.h>
 #include <net/net_namespace.h>
+#include <linux/sched.h>
 
 #include <net/dst.h>
 
@@ -79,6 +80,7 @@ loop:
 	while ((dst = next) != NULL) {
 		next = dst->next;
 		prefetch(&next->next);
+		cond_resched();
 		if (likely(atomic_read(&dst->__refcnt))) {
 			last->next = dst;
 			last = dst;
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index d8aee58..236a998 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -927,6 +927,7 @@ int dev_ethtool(struct net *net, struct ifreq *ifr)
 	case ETHTOOL_GPERMADDR:
 	case ETHTOOL_GUFO:
 	case ETHTOOL_GGSO:
+	case ETHTOOL_GGRO:
 	case ETHTOOL_GFLAGS:
 	case ETHTOOL_GPFLAGS:
 	case ETHTOOL_GRXFH:
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index fbc1c74..099c753 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -410,7 +410,8 @@ static ssize_t wireless_show(struct device *d, char *buf,
 	const struct iw_statistics *iw;
 	ssize_t ret = -EINVAL;
 
-	rtnl_lock();
+	if (!rtnl_trylock())
+		return restart_syscall();
 	if (dev_isalive(dev)) {
 		iw = get_wireless_stats(dev);
 		if (iw)
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index a23b45f..2e692af 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -250,8 +250,7 @@ struct pktgen_dev {
 	__u64 count;		/* Default No packets to send */
 	__u64 sofar;		/* How many pkts we've sent so far */
 	__u64 tx_bytes;		/* How many bytes we've transmitted */
-	__u64 errors;		/* Errors when trying to transmit,
-				   pkts will be re-sent */
+	__u64 errors;		/* Errors when trying to transmit, */
 
 	/* runtime counters relating to clone_skb */
 
@@ -3465,6 +3464,12 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev)
 		pkt_dev->seq_num++;
 		pkt_dev->tx_bytes += pkt_dev->last_pkt_size;
 		break;
+	case NET_XMIT_DROP:
+	case NET_XMIT_CN:
+	case NET_XMIT_POLICED:
+		/* skb has been consumed */
+		pkt_dev->errors++;
+		break;
 	default: /* Drivers are not supposed to return other values! */
 		if (net_ratelimit())
 			pr_info("pktgen: %s xmit error: %d\n",
@@ -3519,6 +3524,7 @@ static int pktgen_thread_worker(void *arg)
 			wait_event_interruptible_timeout(t->queue,
 							 t->control != 0,
 							 HZ/10);
+			try_to_freeze();
 			continue;
 		}
 
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 33148a5..794bcb8 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1364,15 +1364,15 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi
 	case NETDEV_UNREGISTER:
 		rtmsg_ifinfo(RTM_DELLINK, dev, ~0U);
 		break;
-	case NETDEV_REGISTER:
-		rtmsg_ifinfo(RTM_NEWLINK, dev, ~0U);
-		break;
 	case NETDEV_UP:
 	case NETDEV_DOWN:
 		rtmsg_ifinfo(RTM_NEWLINK, dev, IFF_UP|IFF_RUNNING);
 		break;
+	case NETDEV_POST_INIT:
+	case NETDEV_REGISTER:
 	case NETDEV_CHANGE:
 	case NETDEV_GOING_DOWN:
+	case NETDEV_UNREGISTER_BATCH:
 		break;
 	default:
 		rtmsg_ifinfo(RTM_NEWLINK, dev, 0);
diff --git a/net/core/sock.c b/net/core/sock.c
index 76ff58d..e1f6f22 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1205,6 +1205,10 @@ struct sock *sk_clone(const struct sock *sk, const gfp_t priority)
 
 		if (newsk->sk_prot->sockets_allocated)
 			percpu_counter_inc(newsk->sk_prot->sockets_allocated);
+
+		if (sock_flag(newsk, SOCK_TIMESTAMP) ||
+		    sock_flag(newsk, SOCK_TIMESTAMPING_RX_SOFTWARE))
+			net_enable_timestamp();
 	}
 out:
 	return newsk;
diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c
index f3e9ba1..ff16e9d 100644
--- a/net/dccp/ccid.c
+++ b/net/dccp/ccid.c
@@ -77,34 +77,24 @@ int ccid_getsockopt_builtin_ccids(struct sock *sk, int len,
 	return err;
 }
 
-static struct kmem_cache *ccid_kmem_cache_create(int obj_size, const char *fmt,...)
+static struct kmem_cache *ccid_kmem_cache_create(int obj_size, char *slab_name_fmt, const char *fmt,...)
 {
 	struct kmem_cache *slab;
-	char slab_name_fmt[32], *slab_name;
 	va_list args;
 
 	va_start(args, fmt);
-	vsnprintf(slab_name_fmt, sizeof(slab_name_fmt), fmt, args);
+	vsnprintf(slab_name_fmt, CCID_SLAB_NAME_LENGTH, fmt, args);
 	va_end(args);
 
-	slab_name = kstrdup(slab_name_fmt, GFP_KERNEL);
-	if (slab_name == NULL)
-		return NULL;
-	slab = kmem_cache_create(slab_name, sizeof(struct ccid) + obj_size, 0,
+	slab = kmem_cache_create(slab_name_fmt, sizeof(struct ccid) + obj_size, 0,
 				 SLAB_HWCACHE_ALIGN, NULL);
-	if (slab == NULL)
-		kfree(slab_name);
 	return slab;
 }
 
 static void ccid_kmem_cache_destroy(struct kmem_cache *slab)
 {
-	if (slab != NULL) {
-		const char *name = kmem_cache_name(slab);
-
+	if (slab != NULL)
 		kmem_cache_destroy(slab);
-		kfree(name);
-	}
 }
 
 static int ccid_activate(struct ccid_operations *ccid_ops)
@@ -113,6 +103,7 @@ static int ccid_activate(struct ccid_operations *ccid_ops)
 
 	ccid_ops->ccid_hc_rx_slab =
 			ccid_kmem_cache_create(ccid_ops->ccid_hc_rx_obj_size,
+					       ccid_ops->ccid_hc_rx_slab_name,
 					       "ccid%u_hc_rx_sock",
 					       ccid_ops->ccid_id);
 	if (ccid_ops->ccid_hc_rx_slab == NULL)
@@ -120,6 +111,7 @@ static int ccid_activate(struct ccid_operations *ccid_ops)
 
 	ccid_ops->ccid_hc_tx_slab =
 			ccid_kmem_cache_create(ccid_ops->ccid_hc_tx_obj_size,
+					       ccid_ops->ccid_hc_tx_slab_name,
 					       "ccid%u_hc_tx_sock",
 					       ccid_ops->ccid_id);
 	if (ccid_ops->ccid_hc_tx_slab == NULL)
diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h
index facedd2..6df6f8a 100644
--- a/net/dccp/ccid.h
+++ b/net/dccp/ccid.h
@@ -19,7 +19,9 @@
 #include <linux/list.h>
 #include <linux/module.h>
 
-#define CCID_MAX 255
+/* maximum value for a CCID (RFC 4340, 19.5) */
+#define CCID_MAX		255
+#define CCID_SLAB_NAME_LENGTH	32
 
 struct tcp_info;
 
@@ -49,6 +51,8 @@ struct ccid_operations {
 	const char		*ccid_name;
 	struct kmem_cache	*ccid_hc_rx_slab,
 				*ccid_hc_tx_slab;
+	char			ccid_hc_rx_slab_name[CCID_SLAB_NAME_LENGTH];
+	char			ccid_hc_tx_slab_name[CCID_SLAB_NAME_LENGTH];
 	__u32			ccid_hc_rx_obj_size,
 				ccid_hc_tx_obj_size;
 	/* Interface Routines */
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index dc32842..f5b3464 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -43,7 +43,7 @@ static int bufsize = 64 * 1024;
 static const char procname[] = "dccpprobe";
 
 static struct {
-	struct kfifo	  *fifo;
+	struct kfifo	  fifo;
 	spinlock_t	  lock;
 	wait_queue_head_t wait;
 	struct timespec	  tstart;
@@ -67,7 +67,7 @@ static void printl(const char *fmt, ...)
 	len += vscnprintf(tbuf+len, sizeof(tbuf)-len, fmt, args);
 	va_end(args);
 
-	kfifo_put(dccpw.fifo, tbuf, len);
+	kfifo_in_locked(&dccpw.fifo, tbuf, len, &dccpw.lock);
 	wake_up(&dccpw.wait);
 }
 
@@ -109,7 +109,7 @@ static struct jprobe dccp_send_probe = {
 
 static int dccpprobe_open(struct inode *inode, struct file *file)
 {
-	kfifo_reset(dccpw.fifo);
+	kfifo_reset(&dccpw.fifo);
 	getnstimeofday(&dccpw.tstart);
 	return 0;
 }
@@ -131,11 +131,11 @@ static ssize_t dccpprobe_read(struct file *file, char __user *buf,
 		return -ENOMEM;
 
 	error = wait_event_interruptible(dccpw.wait,
-					 __kfifo_len(dccpw.fifo) != 0);
+					 kfifo_len(&dccpw.fifo) != 0);
 	if (error)
 		goto out_free;
 
-	cnt = kfifo_get(dccpw.fifo, tbuf, len);
+	cnt = kfifo_out_locked(&dccpw.fifo, tbuf, len, &dccpw.lock);
 	error = copy_to_user(buf, tbuf, cnt) ? -EFAULT : 0;
 
 out_free:
@@ -156,14 +156,13 @@ static __init int dccpprobe_init(void)
 
 	init_waitqueue_head(&dccpw.wait);
 	spin_lock_init(&dccpw.lock);
-	dccpw.fifo = kfifo_alloc(bufsize, GFP_KERNEL, &dccpw.lock);
-	if (IS_ERR(dccpw.fifo))
-		return PTR_ERR(dccpw.fifo);
-
+	if (kfifo_alloc(&dccpw.fifo, bufsize, GFP_KERNEL))
+		return ret;
 	if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops))
 		goto err0;
 
-	ret = register_jprobe(&dccp_send_probe);
+	try_then_request_module((ret = register_jprobe(&dccp_send_probe)) == 0,
+				"dccp");
 	if (ret)
 		goto err1;
 
@@ -172,14 +171,14 @@ static __init int dccpprobe_init(void)
 err1:
 	proc_net_remove(&init_net, procname);
 err0:
-	kfifo_free(dccpw.fifo);
+	kfifo_free(&dccpw.fifo);
 	return ret;
 }
 module_init(dccpprobe_init);
 
 static __exit void dccpprobe_exit(void)
 {
-	kfifo_free(dccpw.fifo);
+	kfifo_free(&dccpw.fifo);
 	proc_net_remove(&init_net, procname);
 	unregister_jprobe(&dccp_send_probe);
 
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 70491d9..0c94a1a 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -166,7 +166,7 @@ config IP_PNP_DHCP
 
 	  If unsure, say Y. Note that if you want to use DHCP, a DHCP server
 	  must be operating on your network.  Read
-	  <file:Documentation/filesystems/nfsroot.txt> for details.
+	  <file:Documentation/filesystems/nfs/nfsroot.txt> for details.
 
 config IP_PNP_BOOTP
 	bool "IP: BOOTP support"
@@ -181,7 +181,7 @@ config IP_PNP_BOOTP
 	  does BOOTP itself, providing all necessary information on the kernel
 	  command line, you can say N here. If unsure, say Y. Note that if you
 	  want to use BOOTP, a BOOTP server must be operating on your network.
-	  Read <file:Documentation/filesystems/nfsroot.txt> for details.
+	  Read <file:Documentation/filesystems/nfs/nfsroot.txt> for details.
 
 config IP_PNP_RARP
 	bool "IP: RARP support"
@@ -194,7 +194,7 @@ config IP_PNP_RARP
 	  older protocol which is being obsoleted by BOOTP and DHCP), say Y
 	  here. Note that if you want to use RARP, a RARP server must be
 	  operating on your network. Read
-	  <file:Documentation/filesystems/nfsroot.txt> for details.
+	  <file:Documentation/filesystems/nfs/nfsroot.txt> for details.
 
 # not yet ready..
 #   bool '    IP: ARP support' CONFIG_IP_PNP_ARP
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 5cdbc10..26dec2b 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1317,14 +1317,19 @@ static int devinet_sysctl_forward(ctl_table *ctl, int write,
 {
 	int *valp = ctl->data;
 	int val = *valp;
+	loff_t pos = *ppos;
 	int ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
 
 	if (write && *valp != val) {
 		struct net *net = ctl->extra2;
 
 		if (valp != &IPV4_DEVCONF_DFLT(net, FORWARDING)) {
-			if (!rtnl_trylock())
+			if (!rtnl_trylock()) {
+				/* Restore the original values before restarting */
+				*valp = val;
+				*ppos = pos;
 				return restart_syscall();
+			}
 			if (valp == &IPV4_DEVCONF_ALL(net, FORWARDING)) {
 				inet_forward_change(net);
 			} else if (*valp) {
@@ -1397,6 +1402,7 @@ static struct devinet_sysctl_table {
 		DEVINET_SYSCTL_RW_ENTRY(ACCEPT_SOURCE_ROUTE,
 					"accept_source_route"),
 		DEVINET_SYSCTL_RW_ENTRY(ACCEPT_LOCAL, "accept_local"),
+		DEVINET_SYSCTL_RW_ENTRY(SRC_VMARK, "src_valid_mark"),
 		DEVINET_SYSCTL_RW_ENTRY(PROXY_ARP, "proxy_arp"),
 		DEVINET_SYSCTL_RW_ENTRY(MEDIUM_ID, "medium_id"),
 		DEVINET_SYSCTL_RW_ENTRY(BOOTP_RELAY, "bootp_relay"),
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 3323168..82dbf71 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -252,6 +252,8 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
 		no_addr = in_dev->ifa_list == NULL;
 		rpf = IN_DEV_RPFILTER(in_dev);
 		accept_local = IN_DEV_ACCEPT_LOCAL(in_dev);
+		if (mark && !IN_DEV_SRC_VMARK(in_dev))
+			fl.mark = 0;
 	}
 	rcu_read_unlock();
 
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 76c0840..a42f658 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -946,7 +946,6 @@ int igmp_rcv(struct sk_buff *skb)
 		break;
 	case IGMP_HOST_MEMBERSHIP_REPORT:
 	case IGMPV2_HOST_MEMBERSHIP_REPORT:
-	case IGMPV3_HOST_MEMBERSHIP_REPORT:
 		/* Is it our report looped back? */
 		if (skb_rtable(skb)->fl.iif == 0)
 			break;
@@ -960,6 +959,7 @@ int igmp_rcv(struct sk_buff *skb)
 		in_dev_put(in_dev);
 		return pim_rcv_v1(skb);
 #endif
+	case IGMPV3_HOST_MEMBERSHIP_REPORT:
 	case IGMP_DVMRP:
 	case IGMP_TRACE:
 	case IGMP_HOST_LEAVE_MESSAGE:
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index bdb78dd..1aaa811 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -368,7 +368,7 @@ static int inet_diag_bc_run(const void *bc, int len,
 			yes = entry->sport >= op[1].no;
 			break;
 		case INET_DIAG_BC_S_LE:
-			yes = entry->dport <= op[1].no;
+			yes = entry->sport <= op[1].no;
 			break;
 		case INET_DIAG_BC_D_GE:
 			yes = entry->dport >= op[1].no;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index e34013a..3451799 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -254,7 +254,7 @@ int ip_mc_output(struct sk_buff *skb)
 	 */
 
 	if (rt->rt_flags&RTCF_MULTICAST) {
-		if ((!sk || inet_sk(sk)->mc_loop)
+		if (sk_mc_loop(sk)
 #ifdef CONFIG_IP_MROUTE
 		/* Small optimization: do not loopback not local frames,
 		   which returned after forwarding; they will be  dropped
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 38fbf04..544ce08 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -124,16 +124,12 @@ static int ipcomp4_init_state(struct xfrm_state *x)
 	if (x->props.mode == XFRM_MODE_TUNNEL) {
 		err = ipcomp_tunnel_attach(x);
 		if (err)
-			goto error_tunnel;
+			goto out;
 	}
 
 	err = 0;
 out:
 	return err;
-
-error_tunnel:
-	ipcomp_destroy(x);
-	goto out;
 }
 
 static const struct xfrm_type ipcomp_type = {
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 4e08b7f..10a6a60 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1446,7 +1446,7 @@ late_initcall(ip_auto_config);
 
 /*
  *  Decode any IP configuration options in the "ip=" or "nfsaddrs=" kernel
- *  command line parameter.  See Documentation/filesystems/nfsroot.txt.
+ *  command line parameter.  See Documentation/filesystems/nfs/nfsroot.txt.
  */
 static int __init ic_proto_name(char *name)
 {
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 0663276..90203e1 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -925,10 +925,10 @@ static int get_info(struct net *net, void __user *user, int *len, int compat)
 	if (t && !IS_ERR(t)) {
 		struct arpt_getinfo info;
 		const struct xt_table_info *private = t->private;
-
 #ifdef CONFIG_COMPAT
+		struct xt_table_info tmp;
+
 		if (compat) {
-			struct xt_table_info tmp;
 			ret = compat_table_info(private, &tmp);
 			xt_compat_flush_offsets(NFPROTO_ARP);
 			private = &tmp;
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 572330a..3ce53cf 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -1132,10 +1132,10 @@ static int get_info(struct net *net, void __user *user, int *len, int compat)
 	if (t && !IS_ERR(t)) {
 		struct ipt_getinfo info;
 		const struct xt_table_info *private = t->private;
-
 #ifdef CONFIG_COMPAT
+		struct xt_table_info tmp;
+
 		if (compat) {
-			struct xt_table_info tmp;
 			ret = compat_table_info(private, &tmp);
 			xt_compat_flush_offsets(AF_INET);
 			private = &tmp;
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index d171b12..d1ea38a 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -210,7 +210,7 @@ static ctl_table ip_ct_sysctl_table[] = {
 	},
 	{
 		.procname	= "ip_conntrack_buckets",
-		.data		= &nf_conntrack_htable_size,
+		.data		= &init_net.ct.htable_size,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0444,
 		.proc_handler	= proc_dointvec,
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
index 8668a3d..2fb7b76 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
@@ -32,7 +32,7 @@ static struct hlist_nulls_node *ct_get_first(struct seq_file *seq)
 	struct hlist_nulls_node *n;
 
 	for (st->bucket = 0;
-	     st->bucket < nf_conntrack_htable_size;
+	     st->bucket < net->ct.htable_size;
 	     st->bucket++) {
 		n = rcu_dereference(net->ct.hash[st->bucket].first);
 		if (!is_a_nulls(n))
@@ -50,7 +50,7 @@ static struct hlist_nulls_node *ct_get_next(struct seq_file *seq,
 	head = rcu_dereference(head->next);
 	while (is_a_nulls(head)) {
 		if (likely(get_nulls_value(head) == st->bucket)) {
-			if (++st->bucket >= nf_conntrack_htable_size)
+			if (++st->bucket >= net->ct.htable_size)
 				return NULL;
 		}
 		head = rcu_dereference(net->ct.hash[st->bucket].first);
diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c
index fa2d6b6..331ead3 100644
--- a/net/ipv4/netfilter/nf_defrag_ipv4.c
+++ b/net/ipv4/netfilter/nf_defrag_ipv4.c
@@ -14,6 +14,7 @@
 #include <net/route.h>
 #include <net/ip.h>
 
+#include <linux/netfilter_bridge.h>
 #include <linux/netfilter_ipv4.h>
 #include <net/netfilter/ipv4/nf_defrag_ipv4.h>
 
@@ -34,6 +35,20 @@ static int nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user)
 	return err;
 }
 
+static enum ip_defrag_users nf_ct_defrag_user(unsigned int hooknum,
+					      struct sk_buff *skb)
+{
+#ifdef CONFIG_BRIDGE_NETFILTER
+	if (skb->nf_bridge &&
+	    skb->nf_bridge->mask & BRNF_NF_BRIDGE_PREROUTING)
+		return IP_DEFRAG_CONNTRACK_BRIDGE_IN;
+#endif
+	if (hooknum == NF_INET_PRE_ROUTING)
+		return IP_DEFRAG_CONNTRACK_IN;
+	else
+		return IP_DEFRAG_CONNTRACK_OUT;
+}
+
 static unsigned int ipv4_conntrack_defrag(unsigned int hooknum,
 					  struct sk_buff *skb,
 					  const struct net_device *in,
@@ -50,10 +65,8 @@ static unsigned int ipv4_conntrack_defrag(unsigned int hooknum,
 #endif
 	/* Gather fragments. */
 	if (ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)) {
-		if (nf_ct_ipv4_gather_frags(skb,
-					    hooknum == NF_INET_PRE_ROUTING ?
-					    IP_DEFRAG_CONNTRACK_IN :
-					    IP_DEFRAG_CONNTRACK_OUT))
+		enum ip_defrag_users user = nf_ct_defrag_user(hooknum, skb);
+		if (nf_ct_ipv4_gather_frags(skb, user))
 			return NF_STOLEN;
 	}
 	return NF_ACCEPT;
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index fe1a644..26066a2 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -35,9 +35,6 @@ static DEFINE_SPINLOCK(nf_nat_lock);
 
 static struct nf_conntrack_l3proto *l3proto __read_mostly;
 
-/* Calculated at init based on memory size */
-static unsigned int nf_nat_htable_size __read_mostly;
-
 #define MAX_IP_NAT_PROTO 256
 static const struct nf_nat_protocol *nf_nat_protos[MAX_IP_NAT_PROTO]
 						__read_mostly;
@@ -72,7 +69,7 @@ EXPORT_SYMBOL_GPL(nf_nat_proto_put);
 
 /* We keep an extra hash for each conntrack, for fast searching. */
 static inline unsigned int
-hash_by_src(const struct nf_conntrack_tuple *tuple)
+hash_by_src(const struct net *net, const struct nf_conntrack_tuple *tuple)
 {
 	unsigned int hash;
 
@@ -80,7 +77,7 @@ hash_by_src(const struct nf_conntrack_tuple *tuple)
 	hash = jhash_3words((__force u32)tuple->src.u3.ip,
 			    (__force u32)tuple->src.u.all,
 			    tuple->dst.protonum, 0);
-	return ((u64)hash * nf_nat_htable_size) >> 32;
+	return ((u64)hash * net->ipv4.nat_htable_size) >> 32;
 }
 
 /* Is this tuple already taken? (not by us) */
@@ -147,7 +144,7 @@ find_appropriate_src(struct net *net,
 		     struct nf_conntrack_tuple *result,
 		     const struct nf_nat_range *range)
 {
-	unsigned int h = hash_by_src(tuple);
+	unsigned int h = hash_by_src(net, tuple);
 	const struct nf_conn_nat *nat;
 	const struct nf_conn *ct;
 	const struct hlist_node *n;
@@ -330,7 +327,7 @@ nf_nat_setup_info(struct nf_conn *ct,
 	if (have_to_hash) {
 		unsigned int srchash;
 
-		srchash = hash_by_src(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
+		srchash = hash_by_src(net, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
 		spin_lock_bh(&nf_nat_lock);
 		/* nf_conntrack_alter_reply might re-allocate exntension aera */
 		nat = nfct_nat(ct);
@@ -679,8 +676,10 @@ nfnetlink_parse_nat_setup(struct nf_conn *ct,
 
 static int __net_init nf_nat_net_init(struct net *net)
 {
-	net->ipv4.nat_bysource = nf_ct_alloc_hashtable(&nf_nat_htable_size,
-						      &net->ipv4.nat_vmalloced, 0);
+	/* Leave them the same for the moment. */
+	net->ipv4.nat_htable_size = net->ct.htable_size;
+	net->ipv4.nat_bysource = nf_ct_alloc_hashtable(&net->ipv4.nat_htable_size,
+						       &net->ipv4.nat_vmalloced, 0);
 	if (!net->ipv4.nat_bysource)
 		return -ENOMEM;
 	return 0;
@@ -703,7 +702,7 @@ static void __net_exit nf_nat_net_exit(struct net *net)
 	nf_ct_iterate_cleanup(net, &clean_nat, NULL);
 	synchronize_rcu();
 	nf_ct_free_hashtable(net->ipv4.nat_bysource, net->ipv4.nat_vmalloced,
-			     nf_nat_htable_size);
+			     net->ipv4.nat_htable_size);
 }
 
 static struct pernet_operations nf_nat_net_ops = {
@@ -724,9 +723,6 @@ static int __init nf_nat_init(void)
 		return ret;
 	}
 
-	/* Leave them the same for the moment. */
-	nf_nat_htable_size = nf_conntrack_htable_size;
-
 	ret = register_pernet_subsys(&nf_nat_net_ops);
 	if (ret < 0)
 		goto cleanup_extend;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index e446496..d62b05d 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -586,7 +586,9 @@ static void __net_exit ip_rt_do_proc_exit(struct net *net)
 {
 	remove_proc_entry("rt_cache", net->proc_net_stat);
 	remove_proc_entry("rt_cache", net->proc_net);
+#ifdef CONFIG_NET_CLS_ROUTE
 	remove_proc_entry("rt_acct", net->proc_net);
+#endif
 }
 
 static struct pernet_operations ip_rt_proc_ops __net_initdata =  {
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 26399ad..66fd80e 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -277,6 +277,13 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
 
 	NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV);
 
+	/* check for timestamp cookie support */
+	memset(&tcp_opt, 0, sizeof(tcp_opt));
+	tcp_parse_options(skb, &tcp_opt, &hash_location, 0);
+
+	if (tcp_opt.saw_tstamp)
+		cookie_check_timestamp(&tcp_opt);
+
 	ret = NULL;
 	req = inet_reqsk_alloc(&tcp_request_sock_ops); /* for safety */
 	if (!req)
@@ -292,6 +299,12 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
 	ireq->loc_addr		= ip_hdr(skb)->daddr;
 	ireq->rmt_addr		= ip_hdr(skb)->saddr;
 	ireq->ecn_ok		= 0;
+	ireq->snd_wscale	= tcp_opt.snd_wscale;
+	ireq->rcv_wscale	= tcp_opt.rcv_wscale;
+	ireq->sack_ok		= tcp_opt.sack_ok;
+	ireq->wscale_ok		= tcp_opt.wscale_ok;
+	ireq->tstamp_ok		= tcp_opt.saw_tstamp;
+	req->ts_recent		= tcp_opt.saw_tstamp ? tcp_opt.rcv_tsval : 0;
 
 	/* We throwed the options of the initial SYN away, so we hope
 	 * the ACK carries the same options again (see RFC1122 4.2.3.8)
@@ -340,20 +353,6 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
 		}
 	}
 
-	/* check for timestamp cookie support */
-	memset(&tcp_opt, 0, sizeof(tcp_opt));
-	tcp_parse_options(skb, &tcp_opt, &hash_location, 0, &rt->u.dst);
-
-	if (tcp_opt.saw_tstamp)
-		cookie_check_timestamp(&tcp_opt);
-
-	ireq->snd_wscale        = tcp_opt.snd_wscale;
-	ireq->rcv_wscale        = tcp_opt.rcv_wscale;
-	ireq->sack_ok           = tcp_opt.sack_ok;
-	ireq->wscale_ok         = tcp_opt.wscale_ok;
-	ireq->tstamp_ok         = tcp_opt.saw_tstamp;
-	req->ts_recent          = tcp_opt.saw_tstamp ? tcp_opt.rcv_tsval : 0;
-
 	/* Try to redo what tcp_v4_send_synack did. */
 	req->window_clamp = tp->window_clamp ? :dst_metric(&rt->u.dst, RTAX_WINDOW);
 
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 12cab7d..3fddc69 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3727,7 +3727,7 @@ old_ack:
  * the fast version below fails.
  */
 void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
-		       u8 **hvpp, int estab,  struct dst_entry *dst)
+		       u8 **hvpp, int estab)
 {
 	unsigned char *ptr;
 	struct tcphdr *th = tcp_hdr(skb);
@@ -3766,8 +3766,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
 				break;
 			case TCPOPT_WINDOW:
 				if (opsize == TCPOLEN_WINDOW && th->syn &&
-				    !estab && sysctl_tcp_window_scaling &&
-				    !dst_feature(dst, RTAX_FEATURE_NO_WSCALE)) {
+				    !estab && sysctl_tcp_window_scaling) {
 					__u8 snd_wscale = *(__u8 *)ptr;
 					opt_rx->wscale_ok = 1;
 					if (snd_wscale > 14) {
@@ -3783,8 +3782,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
 			case TCPOPT_TIMESTAMP:
 				if ((opsize == TCPOLEN_TIMESTAMP) &&
 				    ((estab && opt_rx->tstamp_ok) ||
-				     (!estab && sysctl_tcp_timestamps &&
-				      !dst_feature(dst, RTAX_FEATURE_NO_TSTAMP)))) {
+				     (!estab && sysctl_tcp_timestamps))) {
 					opt_rx->saw_tstamp = 1;
 					opt_rx->rcv_tsval = get_unaligned_be32(ptr);
 					opt_rx->rcv_tsecr = get_unaligned_be32(ptr + 4);
@@ -3792,8 +3790,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
 				break;
 			case TCPOPT_SACK_PERM:
 				if (opsize == TCPOLEN_SACK_PERM && th->syn &&
-				    !estab && sysctl_tcp_sack &&
-				    !dst_feature(dst, RTAX_FEATURE_NO_SACK)) {
+				    !estab && sysctl_tcp_sack) {
 					opt_rx->sack_ok = 1;
 					tcp_sack_reset(opt_rx);
 				}
@@ -3878,7 +3875,7 @@ static int tcp_fast_parse_options(struct sk_buff *skb, struct tcphdr *th,
 		if (tcp_parse_aligned_timestamp(tp, th))
 			return 1;
 	}
-	tcp_parse_options(skb, &tp->rx_opt, hvpp, 1, NULL);
+	tcp_parse_options(skb, &tp->rx_opt, hvpp, 1);
 	return 1;
 }
 
@@ -4133,10 +4130,8 @@ static inline int tcp_sack_extend(struct tcp_sack_block *sp, u32 seq,
 static void tcp_dsack_set(struct sock *sk, u32 seq, u32 end_seq)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
-	struct dst_entry *dst = __sk_dst_get(sk);
 
-	if (tcp_is_sack(tp) && sysctl_tcp_dsack &&
-	    !dst_feature(dst, RTAX_FEATURE_NO_DSACK)) {
+	if (tcp_is_sack(tp) && sysctl_tcp_dsack) {
 		int mib_idx;
 
 		if (before(seq, tp->rcv_nxt))
@@ -4165,15 +4160,13 @@ static void tcp_dsack_extend(struct sock *sk, u32 seq, u32 end_seq)
 static void tcp_send_dupack(struct sock *sk, struct sk_buff *skb)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
-	struct dst_entry *dst = __sk_dst_get(sk);
 
 	if (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq &&
 	    before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {
 		NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOST);
 		tcp_enter_quickack_mode(sk);
 
-		if (tcp_is_sack(tp) && sysctl_tcp_dsack &&
-		    !dst_feature(dst, RTAX_FEATURE_NO_DSACK)) {
+		if (tcp_is_sack(tp) && sysctl_tcp_dsack) {
 			u32 end_seq = TCP_SKB_CB(skb)->end_seq;
 
 			if (after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt))
@@ -5428,11 +5421,10 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
 	u8 *hash_location;
 	struct inet_connection_sock *icsk = inet_csk(sk);
 	struct tcp_sock *tp = tcp_sk(sk);
-	struct dst_entry *dst = __sk_dst_get(sk);
 	struct tcp_cookie_values *cvp = tp->cookie_values;
 	int saved_clamp = tp->rx_opt.mss_clamp;
 
-	tcp_parse_options(skb, &tp->rx_opt, &hash_location, 0, dst);
+	tcp_parse_options(skb, &tp->rx_opt, &hash_location, 0);
 
 	if (th->ack) {
 		/* rfc793:
@@ -5791,11 +5783,9 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
 
 				/* tcp_ack considers this ACK as duplicate
 				 * and does not calculate rtt.
-				 * Fix it at least with timestamps.
+				 * Force it here.
 				 */
-				if (tp->rx_opt.saw_tstamp &&
-				    tp->rx_opt.rcv_tsecr && !tp->srtt)
-					tcp_ack_saw_tstamp(sk, 0);
+				tcp_ack_update_rtt(sk, 0, 0);
 
 				if (tp->rx_opt.tstamp_ok)
 					tp->advmss -= TCPOLEN_TSTAMP_ALIGNED;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 15e9603..65b8ebf 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1262,20 +1262,10 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 	tcp_rsk(req)->af_specific = &tcp_request_sock_ipv4_ops;
 #endif
 
-	ireq = inet_rsk(req);
-	ireq->loc_addr = daddr;
-	ireq->rmt_addr = saddr;
-	ireq->no_srccheck = inet_sk(sk)->transparent;
-	ireq->opt = tcp_v4_save_options(sk, skb);
-
-	dst = inet_csk_route_req(sk, req);
-	if(!dst)
-		goto drop_and_free;
-
 	tcp_clear_options(&tmp_opt);
 	tmp_opt.mss_clamp = TCP_MSS_DEFAULT;
 	tmp_opt.user_mss  = tp->rx_opt.user_mss;
-	tcp_parse_options(skb, &tmp_opt, &hash_location, 0, dst);
+	tcp_parse_options(skb, &tmp_opt, &hash_location, 0);
 
 	if (tmp_opt.cookie_plus > 0 &&
 	    tmp_opt.saw_tstamp &&
@@ -1319,8 +1309,14 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 	tmp_opt.tstamp_ok = tmp_opt.saw_tstamp;
 	tcp_openreq_init(req, &tmp_opt, skb);
 
+	ireq = inet_rsk(req);
+	ireq->loc_addr = daddr;
+	ireq->rmt_addr = saddr;
+	ireq->no_srccheck = inet_sk(sk)->transparent;
+	ireq->opt = tcp_v4_save_options(sk, skb);
+
 	if (security_inet_conn_request(sk, skb, req))
-		goto drop_and_release;
+		goto drop_and_free;
 
 	if (!want_cookie)
 		TCP_ECN_create_request(req, tcp_hdr(skb));
@@ -1345,6 +1341,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 		 */
 		if (tmp_opt.saw_tstamp &&
 		    tcp_death_row.sysctl_tw_recycle &&
+		    (dst = inet_csk_route_req(sk, req)) != NULL &&
 		    (peer = rt_get_peer((struct rtable *)dst)) != NULL &&
 		    peer->v4daddr == saddr) {
 			if ((u32)get_seconds() - peer->tcp_ts_stamp < TCP_PAWS_MSL &&
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 87accec..f206ee5 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -95,9 +95,9 @@ tcp_timewait_state_process(struct inet_timewait_sock *tw, struct sk_buff *skb,
 	struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw);
 	int paws_reject = 0;
 
+	tmp_opt.saw_tstamp = 0;
 	if (th->doff > (sizeof(*th) >> 2) && tcptw->tw_ts_recent_stamp) {
-		tmp_opt.tstamp_ok = 1;
-		tcp_parse_options(skb, &tmp_opt, &hash_location, 1, NULL);
+		tcp_parse_options(skb, &tmp_opt, &hash_location, 0);
 
 		if (tmp_opt.saw_tstamp) {
 			tmp_opt.ts_recent	= tcptw->tw_ts_recent;
@@ -526,9 +526,9 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
 	__be32 flg = tcp_flag_word(th) & (TCP_FLAG_RST|TCP_FLAG_SYN|TCP_FLAG_ACK);
 	int paws_reject = 0;
 
-	if ((th->doff > (sizeof(*th) >> 2)) && (req->ts_recent)) {
-		tmp_opt.tstamp_ok = 1;
-		tcp_parse_options(skb, &tmp_opt, &hash_location, 1, NULL);
+	tmp_opt.saw_tstamp = 0;
+	if (th->doff > (sizeof(struct tcphdr)>>2)) {
+		tcp_parse_options(skb, &tmp_opt, &hash_location, 0);
 
 		if (tmp_opt.saw_tstamp) {
 			tmp_opt.ts_recent = req->ts_recent;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 93316a9..383ce23 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -553,7 +553,6 @@ static unsigned tcp_syn_options(struct sock *sk, struct sk_buff *skb,
 				struct tcp_md5sig_key **md5) {
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct tcp_cookie_values *cvp = tp->cookie_values;
-	struct dst_entry *dst = __sk_dst_get(sk);
 	unsigned remaining = MAX_TCP_OPTION_SPACE;
 	u8 cookie_size = (!tp->rx_opt.cookie_out_never && cvp != NULL) ?
 			 tcp_cookie_size_check(cvp->cookie_desired) :
@@ -581,22 +580,18 @@ static unsigned tcp_syn_options(struct sock *sk, struct sk_buff *skb,
 	opts->mss = tcp_advertise_mss(sk);
 	remaining -= TCPOLEN_MSS_ALIGNED;
 
-	if (likely(sysctl_tcp_timestamps &&
-		   !dst_feature(dst, RTAX_FEATURE_NO_TSTAMP) &&
-		   *md5 == NULL)) {
+	if (likely(sysctl_tcp_timestamps && *md5 == NULL)) {
 		opts->options |= OPTION_TS;
 		opts->tsval = TCP_SKB_CB(skb)->when;
 		opts->tsecr = tp->rx_opt.ts_recent;
 		remaining -= TCPOLEN_TSTAMP_ALIGNED;
 	}
-	if (likely(sysctl_tcp_window_scaling &&
-		   !dst_feature(dst, RTAX_FEATURE_NO_WSCALE))) {
+	if (likely(sysctl_tcp_window_scaling)) {
 		opts->ws = tp->rx_opt.rcv_wscale;
 		opts->options |= OPTION_WSCALE;
 		remaining -= TCPOLEN_WSCALE_ALIGNED;
 	}
-	if (likely(sysctl_tcp_sack &&
-		   !dst_feature(dst, RTAX_FEATURE_NO_SACK))) {
+	if (likely(sysctl_tcp_sack)) {
 		opts->options |= OPTION_SACK_ADVERTISE;
 		if (unlikely(!(OPTION_TS & opts->options)))
 			remaining -= TCPOLEN_SACKPERM_ALIGNED;
@@ -2527,9 +2522,7 @@ static void tcp_connect_init(struct sock *sk)
 	 * See tcp_input.c:tcp_rcv_state_process case TCP_SYN_SENT.
 	 */
 	tp->tcp_header_len = sizeof(struct tcphdr) +
-		(sysctl_tcp_timestamps &&
-		(!dst_feature(dst, RTAX_FEATURE_NO_TSTAMP) ?
-		  TCPOLEN_TSTAMP_ALIGNED : 0));
+		(sysctl_tcp_timestamps ? TCPOLEN_TSTAMP_ALIGNED : 0);
 
 #ifdef CONFIG_TCP_MD5SIG
 	if (tp->af_specific->md5_lookup(sk, sk) != NULL)
@@ -2555,8 +2548,7 @@ static void tcp_connect_init(struct sock *sk)
 				  tp->advmss - (tp->rx_opt.ts_recent_stamp ? tp->tcp_header_len - sizeof(struct tcphdr) : 0),
 				  &tp->rcv_wnd,
 				  &tp->window_clamp,
-				  (sysctl_tcp_window_scaling &&
-				   !dst_feature(dst, RTAX_FEATURE_NO_WSCALE)),
+				  sysctl_tcp_window_scaling,
 				  &rcv_wscale);
 
 	tp->rx_opt.rcv_wscale = rcv_wscale;
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index bb110c5..9bc805d 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -39,9 +39,9 @@ static int port __read_mostly = 0;
 MODULE_PARM_DESC(port, "Port to match (0=all)");
 module_param(port, int, 0);
 
-static int bufsize __read_mostly = 4096;
+static unsigned int bufsize __read_mostly = 4096;
 MODULE_PARM_DESC(bufsize, "Log buffer size in packets (4096)");
-module_param(bufsize, int, 0);
+module_param(bufsize, uint, 0);
 
 static int full __read_mostly;
 MODULE_PARM_DESC(full, "Full log (1=every ack packet received,  0=only cwnd changes)");
@@ -75,12 +75,12 @@ static struct {
 
 static inline int tcp_probe_used(void)
 {
-	return (tcp_probe.head - tcp_probe.tail) % bufsize;
+	return (tcp_probe.head - tcp_probe.tail) & (bufsize - 1);
 }
 
 static inline int tcp_probe_avail(void)
 {
-	return bufsize - tcp_probe_used();
+	return bufsize - tcp_probe_used() - 1;
 }
 
 /*
@@ -116,7 +116,7 @@ static int jtcp_rcv_established(struct sock *sk, struct sk_buff *skb,
 			p->ssthresh = tcp_current_ssthresh(sk);
 			p->srtt = tp->srtt >> 3;
 
-			tcp_probe.head = (tcp_probe.head + 1) % bufsize;
+			tcp_probe.head = (tcp_probe.head + 1) & (bufsize - 1);
 		}
 		tcp_probe.lastcwnd = tp->snd_cwnd;
 		spin_unlock(&tcp_probe.lock);
@@ -149,7 +149,7 @@ static int tcpprobe_open(struct inode * inode, struct file * file)
 static int tcpprobe_sprint(char *tbuf, int n)
 {
 	const struct tcp_log *p
-		= tcp_probe.log + tcp_probe.tail % bufsize;
+		= tcp_probe.log + tcp_probe.tail;
 	struct timespec tv
 		= ktime_to_timespec(ktime_sub(p->tstamp, tcp_probe.start));
 
@@ -192,7 +192,7 @@ static ssize_t tcpprobe_read(struct file *file, char __user *buf,
 		width = tcpprobe_sprint(tbuf, sizeof(tbuf));
 
 		if (cnt + width < len)
-			tcp_probe.tail = (tcp_probe.tail + 1) % bufsize;
+			tcp_probe.tail = (tcp_probe.tail + 1) & (bufsize - 1);
 
 		spin_unlock_bh(&tcp_probe.lock);
 
@@ -222,9 +222,10 @@ static __init int tcpprobe_init(void)
 	init_waitqueue_head(&tcp_probe.wait);
 	spin_lock_init(&tcp_probe.lock);
 
-	if (bufsize < 0)
+	if (bufsize == 0)
 		return -EINVAL;
 
+	bufsize = roundup_pow_of_two(bufsize);
 	tcp_probe.log = kcalloc(bufsize, sizeof(struct tcp_log), GFP_KERNEL);
 	if (!tcp_probe.log)
 		goto err0;
@@ -236,7 +237,7 @@ static __init int tcpprobe_init(void)
 	if (ret)
 		goto err1;
 
-	pr_info("TCP probe registered (port=%d)\n", port);
+	pr_info("TCP probe registered (port=%d) bufsize=%u\n", port, bufsize);
 	return 0;
  err1:
 	proc_net_remove(&init_net, procname);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 1f95348..f0126fd 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -216,9 +216,8 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum,
 		 * force rand to be an odd multiple of UDP_HTABLE_SIZE
 		 */
 		rand = (rand | 1) * (udptable->mask + 1);
-		for (last = first + udptable->mask + 1;
-		     first != last;
-		     first++) {
+		last = first + udptable->mask + 1;
+		do {
 			hslot = udp_hashslot(udptable, net, first);
 			bitmap_zero(bitmap, PORTS_PER_CHAIN);
 			spin_lock_bh(&hslot->lock);
@@ -238,7 +237,7 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum,
 				snum += rand;
 			} while (snum != first);
 			spin_unlock_bh(&hslot->lock);
-		}
+		} while (++first != last);
 		goto fail;
 	} else {
 		hslot = udp_hashslot(udptable, net, snum);
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 8c08a28..67107d6 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -15,7 +15,6 @@
 #include <net/xfrm.h>
 #include <net/ip.h>
 
-static struct dst_ops xfrm4_dst_ops;
 static struct xfrm_policy_afinfo xfrm4_policy_afinfo;
 
 static struct dst_entry *xfrm4_dst_lookup(struct net *net, int tos,
@@ -190,8 +189,10 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
 
 static inline int xfrm4_garbage_collect(struct dst_ops *ops)
 {
-	xfrm4_policy_afinfo.garbage_collect(&init_net);
-	return (atomic_read(&xfrm4_dst_ops.entries) > xfrm4_dst_ops.gc_thresh*2);
+	struct net *net = container_of(ops, struct net, xfrm.xfrm4_dst_ops);
+
+	xfrm4_policy_afinfo.garbage_collect(net);
+	return (atomic_read(&ops->entries) > ops->gc_thresh * 2);
 }
 
 static void xfrm4_update_pmtu(struct dst_entry *dst, u32 mtu)
@@ -268,7 +269,7 @@ static struct xfrm_policy_afinfo xfrm4_policy_afinfo = {
 static struct ctl_table xfrm4_policy_table[] = {
 	{
 		.procname       = "xfrm4_gc_thresh",
-		.data           = &xfrm4_dst_ops.gc_thresh,
+		.data           = &init_net.xfrm.xfrm4_dst_ops.gc_thresh,
 		.maxlen         = sizeof(int),
 		.mode           = 0644,
 		.proc_handler   = proc_dointvec,
@@ -295,8 +296,6 @@ static void __exit xfrm4_policy_fini(void)
 
 void __init xfrm4_init(int rt_max_size)
 {
-	xfrm4_state_init();
-	xfrm4_policy_init();
 	/*
 	 * Select a default value for the gc_thresh based on the main route
 	 * table hash size.  It seems to me the worst case scenario is when
@@ -308,6 +307,9 @@ void __init xfrm4_init(int rt_max_size)
 	 * and start cleaning when were 1/2 full
 	 */
 	xfrm4_dst_ops.gc_thresh = rt_max_size/2;
+
+	xfrm4_state_init();
+	xfrm4_policy_init();
 #ifdef CONFIG_SYSCTL
 	sysctl_hdr = register_net_sysctl_table(&init_net, net_ipv4_ctl_path,
 						xfrm4_policy_table);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index de7a194..143791d 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -502,8 +502,11 @@ static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int old)
 	if (p == &net->ipv6.devconf_dflt->forwarding)
 		return 0;
 
-	if (!rtnl_trylock())
+	if (!rtnl_trylock()) {
+		/* Restore the original values before restarting */
+		*p = old;
 		return restart_syscall();
+	}
 
 	if (p == &net->ipv6.devconf_all->forwarding) {
 		__s32 newf = net->ipv6.devconf_all->forwarding;
@@ -4028,12 +4031,15 @@ int addrconf_sysctl_forward(ctl_table *ctl, int write,
 {
 	int *valp = ctl->data;
 	int val = *valp;
+	loff_t pos = *ppos;
 	int ret;
 
 	ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
 
 	if (write)
 		ret = addrconf_fixup_forwarding(ctl, valp, val);
+	if (ret)
+		*ppos = pos;
 	return ret;
 }
 
@@ -4075,8 +4081,11 @@ static int addrconf_disable_ipv6(struct ctl_table *table, int *p, int old)
 	if (p == &net->ipv6.devconf_dflt->disable_ipv6)
 		return 0;
 
-	if (!rtnl_trylock())
+	if (!rtnl_trylock()) {
+		/* Restore the original values before restarting */
+		*p = old;
 		return restart_syscall();
+	}
 
 	if (p == &net->ipv6.devconf_all->disable_ipv6) {
 		__s32 newf = net->ipv6.devconf_all->disable_ipv6;
@@ -4095,12 +4104,15 @@ int addrconf_sysctl_disable(ctl_table *ctl, int write,
 {
 	int *valp = ctl->data;
 	int val = *valp;
+	loff_t pos = *ppos;
 	int ret;
 
 	ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
 
 	if (write)
 		ret = addrconf_disable_ipv6(ctl, valp, val);
+	if (ret)
+		*ppos = pos;
 	return ret;
 }
 
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index df159ff..4bac362 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -559,6 +559,11 @@ static inline struct inet6_dev *ipv6_skb_idev(struct sk_buff *skb)
 	return skb_dst(skb) ? ip6_dst_idev(skb_dst(skb)) : __in6_dev_get(skb->dev);
 }
 
+static inline struct net *ipv6_skb_net(struct sk_buff *skb)
+{
+	return skb_dst(skb) ? dev_net(skb_dst(skb)->dev) : dev_net(skb->dev);
+}
+
 /* Router Alert as of RFC 2711 */
 
 static int ipv6_hop_ra(struct sk_buff *skb, int optoff)
@@ -580,8 +585,8 @@ static int ipv6_hop_ra(struct sk_buff *skb, int optoff)
 static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff)
 {
 	const unsigned char *nh = skb_network_header(skb);
+	struct net *net = ipv6_skb_net(skb);
 	u32 pkt_len;
-	struct net *net = dev_net(skb_dst(skb)->dev);
 
 	if (nh[optoff + 1] != 4 || (optoff & 3) != 2) {
 		LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n",
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index cd48801..eb6d097 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -121,10 +121,9 @@ static int ip6_output2(struct sk_buff *skb)
 	skb->dev = dev;
 
 	if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) {
-		struct ipv6_pinfo* np = skb->sk ? inet6_sk(skb->sk) : NULL;
 		struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
 
-		if (!(dev->flags & IFF_LOOPBACK) && (!np || np->mc_loop) &&
+		if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(skb->sk) &&
 		    ((mroute6_socket(dev_net(dev)) &&
 		     !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) ||
 		     ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr,
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 2f2a5ca..002e6ee 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -154,16 +154,12 @@ static int ipcomp6_init_state(struct xfrm_state *x)
 	if (x->props.mode == XFRM_MODE_TUNNEL) {
 		err = ipcomp6_tunnel_attach(x);
 		if (err)
-			goto error_tunnel;
+			goto out;
 	}
 
 	err = 0;
 out:
 	return err;
-error_tunnel:
-	ipcomp_destroy(x);
-
-	goto out;
 }
 
 static const struct xfrm_type ipcomp6_type =
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 480d7f8..8a7e0f5 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1164,10 +1164,10 @@ static int get_info(struct net *net, void __user *user, int *len, int compat)
 	if (t && !IS_ERR(t)) {
 		struct ip6t_getinfo info;
 		const struct xt_table_info *private = t->private;
-
 #ifdef CONFIG_COMPAT
+		struct xt_table_info tmp;
+
 		if (compat) {
-			struct xt_table_info tmp;
 			ret = compat_table_info(private, &tmp);
 			xt_compat_flush_offsets(AF_INET6);
 			private = &tmp;
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 5f2ec20..0956eba 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -20,6 +20,7 @@
 #include <net/ipv6.h>
 #include <net/inet_frag.h>
 
+#include <linux/netfilter_bridge.h>
 #include <linux/netfilter_ipv6.h>
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_helper.h>
@@ -187,6 +188,21 @@ out:
 	return nf_conntrack_confirm(skb);
 }
 
+static enum ip6_defrag_users nf_ct6_defrag_user(unsigned int hooknum,
+						struct sk_buff *skb)
+{
+#ifdef CONFIG_BRIDGE_NETFILTER
+	if (skb->nf_bridge &&
+	    skb->nf_bridge->mask & BRNF_NF_BRIDGE_PREROUTING)
+		return IP6_DEFRAG_CONNTRACK_BRIDGE_IN;
+#endif
+	if (hooknum == NF_INET_PRE_ROUTING)
+		return IP6_DEFRAG_CONNTRACK_IN;
+	else
+		return IP6_DEFRAG_CONNTRACK_OUT;
+
+}
+
 static unsigned int ipv6_defrag(unsigned int hooknum,
 				struct sk_buff *skb,
 				const struct net_device *in,
@@ -199,8 +215,7 @@ static unsigned int ipv6_defrag(unsigned int hooknum,
 	if (skb->nfct)
 		return NF_ACCEPT;
 
-	reasm = nf_ct_frag6_gather(skb);
-
+	reasm = nf_ct_frag6_gather(skb, nf_ct6_defrag_user(hooknum, skb));
 	/* queued */
 	if (reasm == NULL)
 		return NF_STOLEN;
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index e0b9424..624a548 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -63,6 +63,7 @@ struct nf_ct_frag6_queue
 	struct inet_frag_queue	q;
 
 	__be32			id;		/* fragment id		*/
+	u32			user;
 	struct in6_addr		saddr;
 	struct in6_addr		daddr;
 
@@ -168,13 +169,14 @@ out:
 /* Creation primitives. */
 
 static __inline__ struct nf_ct_frag6_queue *
-fq_find(__be32 id, struct in6_addr *src, struct in6_addr *dst)
+fq_find(__be32 id, u32 user, struct in6_addr *src, struct in6_addr *dst)
 {
 	struct inet_frag_queue *q;
 	struct ip6_create_arg arg;
 	unsigned int hash;
 
 	arg.id = id;
+	arg.user = user;
 	arg.src = src;
 	arg.dst = dst;
 
@@ -559,7 +561,7 @@ find_prev_fhdr(struct sk_buff *skb, u8 *prevhdrp, int *prevhoff, int *fhoff)
 	return 0;
 }
 
-struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb)
+struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user)
 {
 	struct sk_buff *clone;
 	struct net_device *dev = skb->dev;
@@ -605,7 +607,7 @@ struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb)
 	if (atomic_read(&nf_init_frags.mem) > nf_init_frags.high_thresh)
 		nf_ct_frag6_evictor();
 
-	fq = fq_find(fhdr->identification, &hdr->saddr, &hdr->daddr);
+	fq = fq_find(fhdr->identification, user, &hdr->saddr, &hdr->daddr);
 	if (fq == NULL) {
 		pr_debug("Can't find and can't create new queue\n");
 		goto ret_orig;
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 4d98549..2cddea3 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -72,6 +72,7 @@ struct frag_queue
 	struct inet_frag_queue	q;
 
 	__be32			id;		/* fragment id		*/
+	u32			user;
 	struct in6_addr		saddr;
 	struct in6_addr		daddr;
 
@@ -141,7 +142,7 @@ int ip6_frag_match(struct inet_frag_queue *q, void *a)
 	struct ip6_create_arg *arg = a;
 
 	fq = container_of(q, struct frag_queue, q);
-	return (fq->id == arg->id &&
+	return (fq->id == arg->id && fq->user == arg->user &&
 			ipv6_addr_equal(&fq->saddr, arg->src) &&
 			ipv6_addr_equal(&fq->daddr, arg->dst));
 }
@@ -163,6 +164,7 @@ void ip6_frag_init(struct inet_frag_queue *q, void *a)
 	struct ip6_create_arg *arg = a;
 
 	fq->id = arg->id;
+	fq->user = arg->user;
 	ipv6_addr_copy(&fq->saddr, arg->src);
 	ipv6_addr_copy(&fq->daddr, arg->dst);
 }
@@ -243,6 +245,7 @@ fq_find(struct net *net, __be32 id, struct in6_addr *src, struct in6_addr *dst,
 	unsigned int hash;
 
 	arg.id = id;
+	arg.user = IP6_DEFRAG_LOCAL_DELIVER;
 	arg.src = src;
 	arg.dst = dst;
 
@@ -705,7 +708,8 @@ static void ip6_frags_ns_sysctl_unregister(struct net *net)
 
 	table = net->ipv6.sysctl.frags_hdr->ctl_table_arg;
 	unregister_net_sysctl_table(net->ipv6.sysctl.frags_hdr);
-	kfree(table);
+	if (!net_eq(net, &init_net))
+		kfree(table);
 }
 
 static struct ctl_table_header *ip6_ctl_header;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index db3b273..c2bd74c 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2630,6 +2630,7 @@ struct ctl_table *ipv6_route_sysctl_init(struct net *net)
 		table[6].data = &net->ipv6.sysctl.ip6_rt_gc_elasticity;
 		table[7].data = &net->ipv6.sysctl.ip6_rt_mtu_expires;
 		table[8].data = &net->ipv6.sysctl.ip6_rt_min_advmss;
+		table[9].data = &net->ipv6.sysctl.ip6_rt_gc_min_interval;
 	}
 
 	return table;
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 5b9af50..7208a06 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -185,6 +185,13 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 
 	NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV);
 
+	/* check for timestamp cookie support */
+	memset(&tcp_opt, 0, sizeof(tcp_opt));
+	tcp_parse_options(skb, &tcp_opt, &hash_location, 0);
+
+	if (tcp_opt.saw_tstamp)
+		cookie_check_timestamp(&tcp_opt);
+
 	ret = NULL;
 	req = inet6_reqsk_alloc(&tcp6_request_sock_ops);
 	if (!req)
@@ -218,6 +225,12 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 	req->expires = 0UL;
 	req->retrans = 0;
 	ireq->ecn_ok		= 0;
+	ireq->snd_wscale	= tcp_opt.snd_wscale;
+	ireq->rcv_wscale	= tcp_opt.rcv_wscale;
+	ireq->sack_ok		= tcp_opt.sack_ok;
+	ireq->wscale_ok		= tcp_opt.wscale_ok;
+	ireq->tstamp_ok		= tcp_opt.saw_tstamp;
+	req->ts_recent		= tcp_opt.saw_tstamp ? tcp_opt.rcv_tsval : 0;
 	treq->rcv_isn = ntohl(th->seq) - 1;
 	treq->snt_isn = cookie;
 
@@ -253,21 +266,6 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 			goto out_free;
 	}
 
-	/* check for timestamp cookie support */
-	memset(&tcp_opt, 0, sizeof(tcp_opt));
-	tcp_parse_options(skb, &tcp_opt, &hash_location, 0, dst);
-
-	if (tcp_opt.saw_tstamp)
-		cookie_check_timestamp(&tcp_opt);
-
-	req->ts_recent          = tcp_opt.saw_tstamp ? tcp_opt.rcv_tsval : 0;
-
-	ireq->snd_wscale        = tcp_opt.snd_wscale;
-	ireq->rcv_wscale        = tcp_opt.rcv_wscale;
-	ireq->sack_ok           = tcp_opt.sack_ok;
-	ireq->wscale_ok         = tcp_opt.wscale_ok;
-	ireq->tstamp_ok         = tcp_opt.saw_tstamp;
-
 	req->window_clamp = tp->window_clamp ? :dst_metric(dst, RTAX_WINDOW);
 	tcp_select_initial_window(tcp_full_space(sk), req->mss,
 				  &req->rcv_wnd, &req->window_clamp,
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index ee9cf62..febfd59 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1169,7 +1169,6 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
 	struct inet6_request_sock *treq;
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	struct tcp_sock *tp = tcp_sk(sk);
-	struct dst_entry *dst = __sk_dst_get(sk);
 	__u32 isn = TCP_SKB_CB(skb)->when;
 #ifdef CONFIG_SYN_COOKIES
 	int want_cookie = 0;
@@ -1208,7 +1207,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
 	tcp_clear_options(&tmp_opt);
 	tmp_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);
 	tmp_opt.user_mss = tp->rx_opt.user_mss;
-	tcp_parse_options(skb, &tmp_opt, &hash_location, 0, dst);
+	tcp_parse_options(skb, &tmp_opt, &hash_location, 0);
 
 	if (tmp_opt.cookie_plus > 0 &&
 	    tmp_opt.saw_tstamp &&
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 7254e3f..dbdc696 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -24,7 +24,6 @@
 #include <net/mip6.h>
 #endif
 
-static struct dst_ops xfrm6_dst_ops;
 static struct xfrm_policy_afinfo xfrm6_policy_afinfo;
 
 static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos,
@@ -224,8 +223,10 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
 
 static inline int xfrm6_garbage_collect(struct dst_ops *ops)
 {
-	xfrm6_policy_afinfo.garbage_collect(&init_net);
-	return (atomic_read(&xfrm6_dst_ops.entries) > xfrm6_dst_ops.gc_thresh*2);
+	struct net *net = container_of(ops, struct net, xfrm.xfrm6_dst_ops);
+
+	xfrm6_policy_afinfo.garbage_collect(net);
+	return (atomic_read(&ops->entries) > ops->gc_thresh * 2);
 }
 
 static void xfrm6_update_pmtu(struct dst_entry *dst, u32 mtu)
@@ -310,7 +311,7 @@ static void xfrm6_policy_fini(void)
 static struct ctl_table xfrm6_policy_table[] = {
 	{
 		.procname       = "xfrm6_gc_thresh",
-		.data	   	= &xfrm6_dst_ops.gc_thresh,
+		.data	   	= &init_net.xfrm.xfrm6_dst_ops.gc_thresh,
 		.maxlen	 	= sizeof(int),
 		.mode	   	= 0644,
 		.proc_handler   = proc_dointvec,
@@ -326,13 +327,6 @@ int __init xfrm6_init(void)
 	int ret;
 	unsigned int gc_thresh;
 
-	ret = xfrm6_policy_init();
-	if (ret)
-		goto out;
-
-	ret = xfrm6_state_init();
-	if (ret)
-		goto out_policy;
 	/*
 	 * We need a good default value for the xfrm6 gc threshold.
 	 * In ipv4 we set it to the route hash table size * 8, which
@@ -346,6 +340,15 @@ int __init xfrm6_init(void)
 	 */
 	gc_thresh = FIB6_TABLE_HASHSZ * 8;
 	xfrm6_dst_ops.gc_thresh = (gc_thresh < 1024) ? 1024 : gc_thresh;
+
+	ret = xfrm6_policy_init();
+	if (ret)
+		goto out;
+
+	ret = xfrm6_state_init();
+	if (ret)
+		goto out_policy;
+
 #ifdef CONFIG_SYSCTL
 	sysctl_hdr = register_net_sysctl_table(&init_net, net_ipv6_ctl_path,
 						xfrm6_policy_table);
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 156020d..6b3602d 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -698,15 +698,18 @@ dev_irnet_ioctl(
 
       /* Query PPP channel and unit number */
     case PPPIOCGCHAN:
+      lock_kernel();
       if(ap->ppp_open && !put_user(ppp_channel_index(&ap->chan),
 						(int __user *)argp))
 	err = 0;
+      unlock_kernel();
       break;
     case PPPIOCGUNIT:
       lock_kernel();
       if(ap->ppp_open && !put_user(ppp_unit_number(&ap->chan),
 						(int __user *)argp))
-      err = 0;
+        err = 0;
+      unlock_kernel();
       break;
 
       /* All these ioctls can be passed both directly and from ppp_generic,
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 76fa6fe..539f43b 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3794,9 +3794,9 @@ static struct pernet_operations pfkey_net_ops = {
 
 static void __exit ipsec_pfkey_exit(void)
 {
-	unregister_pernet_subsys(&pfkey_net_ops);
 	xfrm_unregister_km(&pfkeyv2_mgr);
 	sock_unregister(PF_KEY);
+	unregister_pernet_subsys(&pfkey_net_ops);
 	proto_unregister(&key_proto);
 }
 
@@ -3807,21 +3807,22 @@ static int __init ipsec_pfkey_init(void)
 	if (err != 0)
 		goto out;
 
-	err = sock_register(&pfkey_family_ops);
+	err = register_pernet_subsys(&pfkey_net_ops);
 	if (err != 0)
 		goto out_unregister_key_proto;
+	err = sock_register(&pfkey_family_ops);
+	if (err != 0)
+		goto out_unregister_pernet;
 	err = xfrm_register_km(&pfkeyv2_mgr);
 	if (err != 0)
 		goto out_sock_unregister;
-	err = register_pernet_subsys(&pfkey_net_ops);
-	if (err != 0)
-		goto out_xfrm_unregister_km;
 out:
 	return err;
-out_xfrm_unregister_km:
-	xfrm_unregister_km(&pfkeyv2_mgr);
+
 out_sock_unregister:
 	sock_unregister(PF_KEY);
+out_unregister_pernet:
+	unregister_pernet_subsys(&pfkey_net_ops);
 out_unregister_key_proto:
 	proto_unregister(&key_proto);
 	goto out;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 6dc3579..9ae1a47 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1331,6 +1331,9 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
 	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
 	struct ieee80211_conf *conf = &local->hw.conf;
 
+	if (sdata->vif.type != NL80211_IFTYPE_STATION)
+		return -EOPNOTSUPP;
+
 	if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS))
 		return -EOPNOTSUPP;
 
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index ee94ea0..da8497e 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -680,7 +680,7 @@ TRACE_EVENT(drv_ampdu_action,
 		__entry->ret = ret;
 		__entry->action = action;
 		__entry->tid = tid;
-		__entry->ssn = *ssn;
+		__entry->ssn = ssn ? *ssn : 0;
 	),
 
 	TP_printk(
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 3787455..d7dcee6 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -34,9 +34,28 @@ void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband,
 
 	ht_cap->ht_supported = true;
 
-	ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info) & sband->ht_cap.cap;
-	ht_cap->cap &= ~IEEE80211_HT_CAP_SM_PS;
-	ht_cap->cap |= sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS;
+	/*
+	 * The bits listed in this expression should be
+	 * the same for the peer and us, if the station
+	 * advertises more then we can't use those thus
+	 * we mask them out.
+	 */
+	ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info) &
+		(sband->ht_cap.cap |
+		 ~(IEEE80211_HT_CAP_LDPC_CODING |
+		   IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+		   IEEE80211_HT_CAP_GRN_FLD |
+		   IEEE80211_HT_CAP_SGI_20 |
+		   IEEE80211_HT_CAP_SGI_40 |
+		   IEEE80211_HT_CAP_DSSSCCK40));
+	/*
+	 * The STBC bits are asymmetric -- if we don't have
+	 * TX then mask out the peer's RX and vice versa.
+	 */
+	if (!(sband->ht_cap.cap & IEEE80211_HT_CAP_TX_STBC))
+		ht_cap->cap &= ~IEEE80211_HT_CAP_RX_STBC;
+	if (!(sband->ht_cap.cap & IEEE80211_HT_CAP_RX_STBC))
+		ht_cap->cap &= ~IEEE80211_HT_CAP_TX_STBC;
 
 	ampdu_info = ht_cap_ie->ampdu_params_info;
 	ht_cap->ampdu_factor =
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 10d1385..22f0c2a 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -382,6 +382,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
 struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
 					u8 *bssid,u8 *addr, u32 supp_rates)
 {
+	struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
 	struct ieee80211_local *local = sdata->local;
 	struct sta_info *sta;
 	int band = local->hw.conf.channel->band;
@@ -397,6 +398,9 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
 		return NULL;
 	}
 
+	if (ifibss->state == IEEE80211_IBSS_MLME_SEARCH)
+		return NULL;
+
 	if (compare_ether_addr(bssid, sdata->u.ibss.bssid))
 		return NULL;
 
@@ -643,7 +647,7 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
 	}
 	if (pos[1] != 0 &&
 	    (pos[1] != ifibss->ssid_len ||
-	     !memcmp(pos + 2, ifibss->ssid, ifibss->ssid_len))) {
+	     memcmp(pos + 2, ifibss->ssid, ifibss->ssid_len))) {
 		/* Ignore ProbeReq for foreign SSID */
 		return;
 	}
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 80c16f6..32abae3 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -15,12 +15,14 @@
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <net/mac80211.h>
+#include <net/ieee80211_radiotap.h>
 #include "ieee80211_i.h"
 #include "sta_info.h"
 #include "debugfs_netdev.h"
 #include "mesh.h"
 #include "led.h"
 #include "driver-ops.h"
+#include "wme.h"
 
 /**
  * DOC: Interface list locking
@@ -314,7 +316,7 @@ static int ieee80211_open(struct net_device *dev)
 	if (sdata->vif.type == NL80211_IFTYPE_STATION)
 		ieee80211_queue_work(&local->hw, &sdata->u.mgd.work);
 
-	netif_start_queue(dev);
+	netif_tx_start_all_queues(dev);
 
 	return 0;
  err_del_interface:
@@ -343,7 +345,7 @@ static int ieee80211_stop(struct net_device *dev)
 	/*
 	 * Stop TX on this interface first.
 	 */
-	netif_stop_queue(dev);
+	netif_tx_stop_all_queues(dev);
 
 	/*
 	 * Now delete all active aggregation sessions.
@@ -644,6 +646,12 @@ static void ieee80211_teardown_sdata(struct net_device *dev)
 	WARN_ON(flushed);
 }
 
+static u16 ieee80211_netdev_select_queue(struct net_device *dev,
+					 struct sk_buff *skb)
+{
+	return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb);
+}
+
 static const struct net_device_ops ieee80211_dataif_ops = {
 	.ndo_open		= ieee80211_open,
 	.ndo_stop		= ieee80211_stop,
@@ -652,8 +660,38 @@ static const struct net_device_ops ieee80211_dataif_ops = {
 	.ndo_set_multicast_list = ieee80211_set_multicast_list,
 	.ndo_change_mtu 	= ieee80211_change_mtu,
 	.ndo_set_mac_address 	= eth_mac_addr,
+	.ndo_select_queue	= ieee80211_netdev_select_queue,
 };
 
+static u16 ieee80211_monitor_select_queue(struct net_device *dev,
+					  struct sk_buff *skb)
+{
+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_local *local = sdata->local;
+	struct ieee80211_hdr *hdr;
+	struct ieee80211_radiotap_header *rtap = (void *)skb->data;
+	u8 *p;
+
+	if (local->hw.queues < 4)
+		return 0;
+
+	if (skb->len < 4 ||
+	    skb->len < le16_to_cpu(rtap->it_len) + 2 /* frame control */)
+		return 0; /* doesn't matter, frame will be dropped */
+
+	hdr = (void *)((u8 *)skb->data + le16_to_cpu(rtap->it_len));
+
+	if (!ieee80211_is_data_qos(hdr->frame_control)) {
+		skb->priority = 7;
+		return ieee802_1d_to_ac[skb->priority];
+	}
+
+	p = ieee80211_get_qos_ctl(hdr);
+	skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK;
+
+	return ieee80211_downgrade_queue(local, skb);
+}
+
 static const struct net_device_ops ieee80211_monitorif_ops = {
 	.ndo_open		= ieee80211_open,
 	.ndo_stop		= ieee80211_stop,
@@ -662,6 +700,7 @@ static const struct net_device_ops ieee80211_monitorif_ops = {
 	.ndo_set_multicast_list = ieee80211_set_multicast_list,
 	.ndo_change_mtu 	= ieee80211_change_mtu,
 	.ndo_set_mac_address 	= eth_mac_addr,
+	.ndo_select_queue	= ieee80211_monitor_select_queue,
 };
 
 static void ieee80211_if_setup(struct net_device *dev)
@@ -768,8 +807,8 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
 
 	ASSERT_RTNL();
 
-	ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size,
-			    name, ieee80211_if_setup);
+	ndev = alloc_netdev_mq(sizeof(*sdata) + local->hw.vif_data_size,
+			       name, ieee80211_if_setup, local->hw.queues);
 	if (!ndev)
 		return -ENOMEM;
 	dev_net_set(ndev, wiphy_net(local->hw.wiphy));
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 8116d1a..0d2d948 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -515,6 +515,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	 * and we need some headroom for passing the frame to monitor
 	 * interfaces, but never both at the same time.
 	 */
+	BUILD_BUG_ON(IEEE80211_TX_STATUS_HEADROOM !=
+			sizeof(struct ieee80211_tx_status_rtap_hdr));
 	local->tx_headroom = max_t(unsigned int , local->hw.extra_tx_headroom,
 				   sizeof(struct ieee80211_tx_status_rtap_hdr));
 
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d8d50fb..05a18f4 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -915,6 +915,14 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 	sdata->u.mgd.flags &= ~(IEEE80211_STA_CONNECTION_POLL |
 				IEEE80211_STA_BEACON_POLL);
 
+	/*
+	 * Always handle WMM once after association regardless
+	 * of the first value the AP uses. Setting -1 here has
+	 * that effect because the AP values is an unsigned
+	 * 4-bit value.
+	 */
+	sdata->u.mgd.wmm_last_param_set = -1;
+
 	ieee80211_led_assoc(local, 1);
 
 	sdata->vif.bss_conf.assoc = 1;
@@ -934,7 +942,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 	ieee80211_recalc_ps(local, -1);
 	mutex_unlock(&local->iflist_mtx);
 
-	netif_start_queue(sdata->dev);
+	netif_tx_start_all_queues(sdata->dev);
 	netif_carrier_on(sdata->dev);
 }
 
@@ -1066,7 +1074,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	 * time -- we don't want the scan code to enable queues.
 	 */
 
-	netif_stop_queue(sdata->dev);
+	netif_tx_stop_all_queues(sdata->dev);
 	netif_carrier_off(sdata->dev);
 
 	rcu_read_lock();
@@ -1955,7 +1963,9 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
 			rma = ieee80211_rx_mgmt_disassoc(sdata, mgmt, skb->len);
 			break;
 		case IEEE80211_STYPE_ACTION:
-			/* XXX: differentiate, can only happen for CSA now! */
+			if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT)
+				break;
+
 			ieee80211_sta_process_chanswitch(sdata,
 					&mgmt->u.action.u.chan_switch.sw_elem,
 					ifmgd->associated);
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index b9007f8..12a2bff 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -245,6 +245,9 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
 		info->control.rates[i].count = 1;
 	}
 
+	if (sdata->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
+		return;
+
 	if (sta && sdata->force_unicast_rateidx > -1) {
 		info->control.rates[0].idx = sdata->force_unicast_rateidx;
 	} else {
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index 699d3ed..29bc4c5 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -190,7 +190,7 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
 	rate_control_pid_normalize(pinfo, sband->n_bitrates);
 
 	/* Compute the proportional, integral and derivative errors. */
-	err_prop = (pinfo->target << RC_PID_ARITH_SHIFT) - pf;
+	err_prop = (pinfo->target - pf) << RC_PID_ARITH_SHIFT;
 
 	err_avg = spinfo->err_avg_sc >> pinfo->smoothing_shift;
 	spinfo->err_avg_sc = spinfo->err_avg_sc - err_avg + err_prop;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 9f2807a..82a30c1 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1746,7 +1746,9 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
 			memset(info, 0, sizeof(*info));
 			info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
 			info->control.vif = &rx->sdata->vif;
-			ieee80211_select_queue(local, fwd_skb);
+			skb_set_queue_mapping(skb,
+				ieee80211_select_queue(rx->sdata, fwd_skb));
+			ieee80211_set_qos_hdr(local, skb);
 			if (is_multicast_ether_addr(fwd_hdr->addr1))
 				IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh,
 								fwded_mcast);
@@ -2013,6 +2015,10 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 		}
 		break;
 	default:
+		/* do not process rejected action frames */
+		if (mgmt->u.action.category & 0x80)
+			return RX_DROP_MONITOR;
+
 		return RX_CONTINUE;
 	}
 
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index f1a4c71..bc17cf7 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -353,10 +353,10 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
 		if (sdata->vif.type == NL80211_IFTYPE_STATION) {
 			if (sdata->u.mgd.associated) {
 				ieee80211_scan_ps_disable(sdata);
-				netif_wake_queue(sdata->dev);
+				netif_tx_wake_all_queues(sdata->dev);
 			}
 		} else
-			netif_wake_queue(sdata->dev);
+			netif_tx_wake_all_queues(sdata->dev);
 
 		/* re-enable beaconing */
 		if (sdata->vif.type == NL80211_IFTYPE_AP ||
@@ -411,7 +411,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local)
 		 * are handled in the scan state machine
 		 */
 		if (sdata->vif.type != NL80211_IFTYPE_STATION)
-			netif_stop_queue(sdata->dev);
+			netif_tx_stop_all_queues(sdata->dev);
 	}
 	mutex_unlock(&local->iflist_mtx);
 
@@ -439,6 +439,16 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 	if (local->scan_req)
 		return -EBUSY;
 
+	if (req != local->int_scan_req &&
+	    sdata->vif.type == NL80211_IFTYPE_STATION &&
+	    !list_empty(&ifmgd->work_list)) {
+		/* actually wait for the work it's doing to finish/time out */
+		set_bit(IEEE80211_STA_REQ_SCAN, &ifmgd->request);
+		local->scan_req = req;
+		local->scan_sdata = sdata;
+		return 0;
+	}
+
 	if (local->ops->hw_scan) {
 		u8 *ies;
 
@@ -463,14 +473,6 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 	local->scan_req = req;
 	local->scan_sdata = sdata;
 
-	if (req != local->int_scan_req &&
-	    sdata->vif.type == NL80211_IFTYPE_STATION &&
-	    !list_empty(&ifmgd->work_list)) {
-		/* actually wait for the work it's doing to finish/time out */
-		set_bit(IEEE80211_STA_REQ_SCAN, &ifmgd->request);
-		return 0;
-	}
-
 	if (local->ops->hw_scan)
 		__set_bit(SCAN_HW_SCANNING, &local->scanning);
 	else
@@ -575,7 +577,7 @@ static void ieee80211_scan_state_leave_oper_channel(struct ieee80211_local *loca
 			continue;
 
 		if (sdata->vif.type == NL80211_IFTYPE_STATION) {
-			netif_stop_queue(sdata->dev);
+			netif_tx_stop_all_queues(sdata->dev);
 			if (sdata->u.mgd.associated)
 				ieee80211_scan_ps_enable(sdata);
 		}
@@ -610,7 +612,7 @@ static void ieee80211_scan_state_enter_oper_channel(struct ieee80211_local *loca
 		if (sdata->vif.type == NL80211_IFTYPE_STATION) {
 			if (sdata->u.mgd.associated)
 				ieee80211_scan_ps_disable(sdata);
-			netif_wake_queue(sdata->dev);
+			netif_tx_wake_all_queues(sdata->dev);
 		}
 	}
 	mutex_unlock(&local->iflist_mtx);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 8834cc9..ac210b5 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1419,6 +1419,10 @@ static bool need_dynamic_ps(struct ieee80211_local *local)
 	if (!local->ps_sdata)
 		return false;
 
+	/* No point if we're going to suspend */
+	if (local->quiescing)
+		return false;
+
 	return true;
 }
 
@@ -1508,7 +1512,7 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
 				return;
 			}
 
-	ieee80211_select_queue(local, skb);
+	ieee80211_set_qos_hdr(local, skb);
 	ieee80211_tx(sdata, skb, false);
 	rcu_read_unlock();
 }
@@ -2287,6 +2291,9 @@ void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
 	skb_set_network_header(skb, 0);
 	skb_set_transport_header(skb, 0);
 
+	/* send all internal mgmt frames on VO */
+	skb_set_queue_mapping(skb, 0);
+
 	/*
 	 * The other path calling ieee80211_xmit is from the tasklet,
 	 * and while we can handle concurrent transmissions locking
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 78a6e92..3848140 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -269,6 +269,7 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
 				   enum queue_stop_reason reason)
 {
 	struct ieee80211_local *local = hw_to_local(hw);
+	struct ieee80211_sub_if_data *sdata;
 
 	if (WARN_ON(queue >= hw->queues))
 		return;
@@ -281,6 +282,11 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
 
 	if (!skb_queue_empty(&local->pending[queue]))
 		tasklet_schedule(&local->tx_pending_tasklet);
+
+	rcu_read_lock();
+	list_for_each_entry_rcu(sdata, &local->interfaces, list)
+		netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
+	rcu_read_unlock();
 }
 
 void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
@@ -305,11 +311,17 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
 				   enum queue_stop_reason reason)
 {
 	struct ieee80211_local *local = hw_to_local(hw);
+	struct ieee80211_sub_if_data *sdata;
 
 	if (WARN_ON(queue >= hw->queues))
 		return;
 
 	__set_bit(reason, &local->queue_stop_reasons[queue]);
+
+	rcu_read_lock();
+	list_for_each_entry_rcu(sdata, &local->interfaces, list)
+		netif_tx_stop_queue(netdev_get_tx_queue(sdata->dev, queue));
+	rcu_read_unlock();
 }
 
 void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
@@ -1039,7 +1051,19 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 
 	/* restart hardware */
 	if (local->open_count) {
+		/*
+		 * Upon resume hardware can sometimes be goofy due to
+		 * various platform / driver / bus issues, so restarting
+		 * the device may at times not work immediately. Propagate
+		 * the error.
+		 */
 		res = drv_start(local);
+		if (res) {
+			WARN(local->suspended, "Harware became unavailable "
+			     "upon resume. This is could be a software issue"
+			     "prior to suspend or a harware issue\n");
+			return res;
+		}
 
 		ieee80211_led_radio(local, true);
 	}
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index b19b769..79d887d 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -44,22 +44,69 @@ static int wme_downgrade_ac(struct sk_buff *skb)
 }
 
 
-/* Indicate which queue to use.  */
-static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
+/* Indicate which queue to use. */
+u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+			   struct sk_buff *skb)
 {
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+	struct ieee80211_local *local = sdata->local;
+	struct sta_info *sta = NULL;
+	u32 sta_flags = 0;
+	const u8 *ra = NULL;
+	bool qos = false;
 
-	if (!ieee80211_is_data(hdr->frame_control)) {
-		/* management frames go on AC_VO queue, but are sent
-		* without QoS control fields */
-		return 0;
+	if (local->hw.queues < 4 || skb->len < 6) {
+		skb->priority = 0; /* required for correct WPA/11i MIC */
+		return min_t(u16, local->hw.queues - 1,
+			     ieee802_1d_to_ac[skb->priority]);
+	}
+
+	rcu_read_lock();
+	switch (sdata->vif.type) {
+	case NL80211_IFTYPE_AP_VLAN:
+		rcu_read_lock();
+		sta = rcu_dereference(sdata->u.vlan.sta);
+		if (sta)
+			sta_flags = get_sta_flags(sta);
+		rcu_read_unlock();
+		if (sta)
+			break;
+	case NL80211_IFTYPE_AP:
+		ra = skb->data;
+		break;
+	case NL80211_IFTYPE_WDS:
+		ra = sdata->u.wds.remote_addr;
+		break;
+#ifdef CONFIG_MAC80211_MESH
+	case NL80211_IFTYPE_MESH_POINT:
+		/*
+		 * XXX: This is clearly broken ... but already was before,
+		 * because ieee80211_fill_mesh_addresses() would clear A1
+		 * except for multicast addresses.
+		 */
+		break;
+#endif
+	case NL80211_IFTYPE_STATION:
+		ra = sdata->u.mgd.bssid;
+		break;
+	case NL80211_IFTYPE_ADHOC:
+		ra = skb->data;
+		break;
+	default:
+		break;
 	}
 
-	if (0 /* injected */) {
-		/* use AC from radiotap */
+	if (!sta && ra && !is_multicast_ether_addr(ra)) {
+		sta = sta_info_get(local, ra);
+		if (sta)
+			sta_flags = get_sta_flags(sta);
 	}
 
-	if (!ieee80211_is_data_qos(hdr->frame_control)) {
+	if (sta_flags & WLAN_STA_WME)
+		qos = true;
+
+	rcu_read_unlock();
+
+	if (!qos) {
 		skb->priority = 0; /* required for correct WPA/11i MIC */
 		return ieee802_1d_to_ac[skb->priority];
 	}
@@ -68,6 +115,12 @@ static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
 	 * data frame has */
 	skb->priority = cfg80211_classify8021d(skb);
 
+	return ieee80211_downgrade_queue(local, skb);
+}
+
+u16 ieee80211_downgrade_queue(struct ieee80211_local *local,
+			      struct sk_buff *skb)
+{
 	/* in case we are a client verify acm is not set for this ac */
 	while (unlikely(local->wmm_acm & BIT(skb->priority))) {
 		if (wme_downgrade_ac(skb)) {
@@ -85,24 +138,17 @@ static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
 	return ieee802_1d_to_ac[skb->priority];
 }
 
-void ieee80211_select_queue(struct ieee80211_local *local, struct sk_buff *skb)
+void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb)
 {
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u16 queue;
-	u8 tid;
-
-	queue = classify80211(local, skb);
-	if (unlikely(queue >= local->hw.queues))
-		queue = local->hw.queues - 1;
-
-	/*
-	 * Now we know the 1d priority, fill in the QoS header if
-	 * there is one (and we haven't done this before).
-	 */
+	struct ieee80211_hdr *hdr = (void *)skb->data;
+
+	/* Fill in the QoS header if there is one. */
 	if (ieee80211_is_data_qos(hdr->frame_control)) {
 		u8 *p = ieee80211_get_qos_ctl(hdr);
-		u8 ack_policy = 0;
+		u8 ack_policy = 0, tid;
+
 		tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
+
 		if (unlikely(local->wifi_wme_noack_test))
 			ack_policy |= QOS_CONTROL_ACK_POLICY_NOACK <<
 					QOS_CONTROL_ACK_POLICY_SHIFT;
@@ -110,6 +156,4 @@ void ieee80211_select_queue(struct ieee80211_local *local, struct sk_buff *skb)
 		*p++ = ack_policy | tid;
 		*p = 0;
 	}
-
-	skb_set_queue_mapping(skb, queue);
 }
diff --git a/net/mac80211/wme.h b/net/mac80211/wme.h
index d4fd87c..6053b1c 100644
--- a/net/mac80211/wme.h
+++ b/net/mac80211/wme.h
@@ -20,7 +20,11 @@
 
 extern const int ieee802_1d_to_ac[8];
 
-void ieee80211_select_queue(struct ieee80211_local *local,
-			    struct sk_buff *skb);
+u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+			   struct sk_buff *skb);
+void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb);
+u16 ieee80211_downgrade_queue(struct ieee80211_local *local,
+                              struct sk_buff *skb);
+
 
 #endif /* _WME_H */
diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
index 79a6980..f2d7623 100644
--- a/net/netfilter/ipvs/Kconfig
+++ b/net/netfilter/ipvs/Kconfig
@@ -112,7 +112,8 @@ config	IP_VS_RR
 	  module, choose M here. If unsure, say N.
  
 config	IP_VS_WRR
-        tristate "weighted round-robin scheduling" 
+	tristate "weighted round-robin scheduling"
+	select GCD
 	---help---
 	  The weighted robin-robin scheduling algorithm directs network
 	  connections to different real servers based on server weights
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index b95699f..847ffca 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1366,6 +1366,7 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb,
 	       == sysctl_ip_vs_sync_threshold[0])) ||
 	     ((cp->protocol == IPPROTO_TCP) && (cp->old_state != cp->state) &&
 	      ((cp->state == IP_VS_TCP_S_FIN_WAIT) ||
+	       (cp->state == IP_VS_TCP_S_CLOSE) ||
 	       (cp->state == IP_VS_TCP_S_CLOSE_WAIT) ||
 	       (cp->state == IP_VS_TCP_S_TIME_WAIT)))))
 		ip_vs_sync_conn(cp);
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index e55a686..c37ac2d 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2077,6 +2077,10 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
 
+	if (cmd < IP_VS_BASE_CTL || cmd > IP_VS_SO_SET_MAX)
+		return -EINVAL;
+	if (len < 0 || len >  MAX_ARG_LEN)
+		return -EINVAL;
 	if (len != set_arglen[SET_CMDID(cmd)]) {
 		pr_err("set_ctl: len %u != %u\n",
 		       len, set_arglen[SET_CMDID(cmd)]);
@@ -2352,17 +2356,25 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 {
 	unsigned char arg[128];
 	int ret = 0;
+	unsigned int copylen;
 
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
 
+	if (cmd < IP_VS_BASE_CTL || cmd > IP_VS_SO_GET_MAX)
+		return -EINVAL;
+
 	if (*len < get_arglen[GET_CMDID(cmd)]) {
 		pr_err("get_ctl: len %u < %u\n",
 		       *len, get_arglen[GET_CMDID(cmd)]);
 		return -EINVAL;
 	}
 
-	if (copy_from_user(arg, user, get_arglen[GET_CMDID(cmd)]) != 0)
+	copylen = get_arglen[GET_CMDID(cmd)];
+	if (copylen > 128)
+		return -EINVAL;
+
+	if (copy_from_user(arg, user, copylen) != 0)
 		return -EFAULT;
 
 	if (mutex_lock_interruptible(&__ip_vs_mutex))
@@ -2714,6 +2726,8 @@ static int ip_vs_genl_parse_service(struct ip_vs_service_user_kern *usvc,
 	if (!(nla_af && (nla_fwmark || (nla_port && nla_protocol && nla_addr))))
 		return -EINVAL;
 
+	memset(usvc, 0, sizeof(*usvc));
+
 	usvc->af = nla_get_u16(nla_af);
 #ifdef CONFIG_IP_VS_IPV6
 	if (usvc->af != AF_INET && usvc->af != AF_INET6)
@@ -2901,6 +2915,8 @@ static int ip_vs_genl_parse_dest(struct ip_vs_dest_user_kern *udest,
 	if (!(nla_addr && nla_port))
 		return -EINVAL;
 
+	memset(udest, 0, sizeof(*udest));
+
 	nla_memcpy(&udest->addr, nla_addr, sizeof(udest->addr));
 	udest->port = nla_get_u16(nla_port);
 
diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index 6182e8e..3c115fc 100644
--- a/net/netfilter/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -24,6 +24,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/net.h>
+#include <linux/gcd.h>
 
 #include <net/ip_vs.h>
 
@@ -38,20 +39,6 @@ struct ip_vs_wrr_mark {
 };
 
 
-/*
- *    Get the gcd of server weights
- */
-static int gcd(int a, int b)
-{
-	int c;
-
-	while ((c = a % b)) {
-		a = b;
-		b = c;
-	}
-	return b;
-}
-
 static int ip_vs_wrr_gcd_weight(struct ip_vs_service *svc)
 {
 	struct ip_vs_dest *dest;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 0e98c32..4d79e3c 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -30,6 +30,7 @@
 #include <linux/netdevice.h>
 #include <linux/socket.h>
 #include <linux/mm.h>
+#include <linux/nsproxy.h>
 #include <linux/rculist_nulls.h>
 
 #include <net/netfilter/nf_conntrack.h>
@@ -63,8 +64,6 @@ EXPORT_SYMBOL_GPL(nf_conntrack_max);
 struct nf_conn nf_conntrack_untracked __read_mostly;
 EXPORT_SYMBOL_GPL(nf_conntrack_untracked);
 
-static struct kmem_cache *nf_conntrack_cachep __read_mostly;
-
 static int nf_conntrack_hash_rnd_initted;
 static unsigned int nf_conntrack_hash_rnd;
 
@@ -86,9 +85,10 @@ static u_int32_t __hash_conntrack(const struct nf_conntrack_tuple *tuple,
 	return ((u64)h * size) >> 32;
 }
 
-static inline u_int32_t hash_conntrack(const struct nf_conntrack_tuple *tuple)
+static inline u_int32_t hash_conntrack(const struct net *net,
+				       const struct nf_conntrack_tuple *tuple)
 {
-	return __hash_conntrack(tuple, nf_conntrack_htable_size,
+	return __hash_conntrack(tuple, net->ct.htable_size,
 				nf_conntrack_hash_rnd);
 }
 
@@ -296,7 +296,7 @@ __nf_conntrack_find(struct net *net, const struct nf_conntrack_tuple *tuple)
 {
 	struct nf_conntrack_tuple_hash *h;
 	struct hlist_nulls_node *n;
-	unsigned int hash = hash_conntrack(tuple);
+	unsigned int hash = hash_conntrack(net, tuple);
 
 	/* Disable BHs the entire time since we normally need to disable them
 	 * at least once for the stats anyway.
@@ -366,10 +366,11 @@ static void __nf_conntrack_hash_insert(struct nf_conn *ct,
 
 void nf_conntrack_hash_insert(struct nf_conn *ct)
 {
+	struct net *net = nf_ct_net(ct);
 	unsigned int hash, repl_hash;
 
-	hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
-	repl_hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_REPLY].tuple);
+	hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
+	repl_hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_REPLY].tuple);
 
 	__nf_conntrack_hash_insert(ct, hash, repl_hash);
 }
@@ -397,8 +398,8 @@ __nf_conntrack_confirm(struct sk_buff *skb)
 	if (CTINFO2DIR(ctinfo) != IP_CT_DIR_ORIGINAL)
 		return NF_ACCEPT;
 
-	hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
-	repl_hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_REPLY].tuple);
+	hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
+	repl_hash = hash_conntrack(net, &ct->tuplehash[IP_CT_DIR_REPLY].tuple);
 
 	/* We're not in hash table, and we refuse to set up related
 	   connections for unconfirmed conns.  But packet copies and
@@ -468,7 +469,7 @@ nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple,
 	struct net *net = nf_ct_net(ignored_conntrack);
 	struct nf_conntrack_tuple_hash *h;
 	struct hlist_nulls_node *n;
-	unsigned int hash = hash_conntrack(tuple);
+	unsigned int hash = hash_conntrack(net, tuple);
 
 	/* Disable BHs the entire time since we need to disable them at
 	 * least once for the stats anyway.
@@ -503,7 +504,7 @@ static noinline int early_drop(struct net *net, unsigned int hash)
 	int dropped = 0;
 
 	rcu_read_lock();
-	for (i = 0; i < nf_conntrack_htable_size; i++) {
+	for (i = 0; i < net->ct.htable_size; i++) {
 		hlist_nulls_for_each_entry_rcu(h, n, &net->ct.hash[hash],
 					 hnnode) {
 			tmp = nf_ct_tuplehash_to_ctrack(h);
@@ -523,7 +524,7 @@ static noinline int early_drop(struct net *net, unsigned int hash)
 		if (cnt >= NF_CT_EVICTION_RANGE)
 			break;
 
-		hash = (hash + 1) % nf_conntrack_htable_size;
+		hash = (hash + 1) % net->ct.htable_size;
 	}
 	rcu_read_unlock();
 
@@ -557,7 +558,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net,
 
 	if (nf_conntrack_max &&
 	    unlikely(atomic_read(&net->ct.count) > nf_conntrack_max)) {
-		unsigned int hash = hash_conntrack(orig);
+		unsigned int hash = hash_conntrack(net, orig);
 		if (!early_drop(net, hash)) {
 			atomic_dec(&net->ct.count);
 			if (net_ratelimit())
@@ -572,7 +573,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net,
 	 * Do not use kmem_cache_zalloc(), as this cache uses
 	 * SLAB_DESTROY_BY_RCU.
 	 */
-	ct = kmem_cache_alloc(nf_conntrack_cachep, gfp);
+	ct = kmem_cache_alloc(net->ct.nf_conntrack_cachep, gfp);
 	if (ct == NULL) {
 		pr_debug("nf_conntrack_alloc: Can't alloc conntrack.\n");
 		atomic_dec(&net->ct.count);
@@ -611,7 +612,7 @@ void nf_conntrack_free(struct nf_conn *ct)
 	nf_ct_ext_destroy(ct);
 	atomic_dec(&net->ct.count);
 	nf_ct_ext_free(ct);
-	kmem_cache_free(nf_conntrack_cachep, ct);
+	kmem_cache_free(net->ct.nf_conntrack_cachep, ct);
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_free);
 
@@ -1014,7 +1015,7 @@ get_next_corpse(struct net *net, int (*iter)(struct nf_conn *i, void *data),
 	struct hlist_nulls_node *n;
 
 	spin_lock_bh(&nf_conntrack_lock);
-	for (; *bucket < nf_conntrack_htable_size; (*bucket)++) {
+	for (; *bucket < net->ct.htable_size; (*bucket)++) {
 		hlist_nulls_for_each_entry(h, n, &net->ct.hash[*bucket], hnnode) {
 			ct = nf_ct_tuplehash_to_ctrack(h);
 			if (iter(ct, data))
@@ -1113,9 +1114,12 @@ static void nf_ct_release_dying_list(struct net *net)
 
 static void nf_conntrack_cleanup_init_net(void)
 {
+	/* wait until all references to nf_conntrack_untracked are dropped */
+	while (atomic_read(&nf_conntrack_untracked.ct_general.use) > 1)
+		schedule();
+
 	nf_conntrack_helper_fini();
 	nf_conntrack_proto_fini();
-	kmem_cache_destroy(nf_conntrack_cachep);
 }
 
 static void nf_conntrack_cleanup_net(struct net *net)
@@ -1127,15 +1131,14 @@ static void nf_conntrack_cleanup_net(struct net *net)
 		schedule();
 		goto i_see_dead_people;
 	}
-	/* wait until all references to nf_conntrack_untracked are dropped */
-	while (atomic_read(&nf_conntrack_untracked.ct_general.use) > 1)
-		schedule();
 
 	nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc,
-			     nf_conntrack_htable_size);
+			     net->ct.htable_size);
 	nf_conntrack_ecache_fini(net);
 	nf_conntrack_acct_fini(net);
 	nf_conntrack_expect_fini(net);
+	kmem_cache_destroy(net->ct.nf_conntrack_cachep);
+	kfree(net->ct.slabname);
 	free_percpu(net->ct.stat);
 }
 
@@ -1190,10 +1193,12 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
 {
 	int i, bucket, vmalloced, old_vmalloced;
 	unsigned int hashsize, old_size;
-	int rnd;
 	struct hlist_nulls_head *hash, *old_hash;
 	struct nf_conntrack_tuple_hash *h;
 
+	if (current->nsproxy->net_ns != &init_net)
+		return -EOPNOTSUPP;
+
 	/* On boot, we can set this without any fancy locking. */
 	if (!nf_conntrack_htable_size)
 		return param_set_uint(val, kp);
@@ -1206,33 +1211,29 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
 	if (!hash)
 		return -ENOMEM;
 
-	/* We have to rehahs for the new table anyway, so we also can
-	 * use a newrandom seed */
-	get_random_bytes(&rnd, sizeof(rnd));
-
 	/* Lookups in the old hash might happen in parallel, which means we
 	 * might get false negatives during connection lookup. New connections
 	 * created because of a false negative won't make it into the hash
 	 * though since that required taking the lock.
 	 */
 	spin_lock_bh(&nf_conntrack_lock);
-	for (i = 0; i < nf_conntrack_htable_size; i++) {
+	for (i = 0; i < init_net.ct.htable_size; i++) {
 		while (!hlist_nulls_empty(&init_net.ct.hash[i])) {
 			h = hlist_nulls_entry(init_net.ct.hash[i].first,
 					struct nf_conntrack_tuple_hash, hnnode);
 			hlist_nulls_del_rcu(&h->hnnode);
-			bucket = __hash_conntrack(&h->tuple, hashsize, rnd);
+			bucket = __hash_conntrack(&h->tuple, hashsize,
+						  nf_conntrack_hash_rnd);
 			hlist_nulls_add_head_rcu(&h->hnnode, &hash[bucket]);
 		}
 	}
-	old_size = nf_conntrack_htable_size;
+	old_size = init_net.ct.htable_size;
 	old_vmalloced = init_net.ct.hash_vmalloc;
 	old_hash = init_net.ct.hash;
 
-	nf_conntrack_htable_size = hashsize;
+	init_net.ct.htable_size = nf_conntrack_htable_size = hashsize;
 	init_net.ct.hash_vmalloc = vmalloced;
 	init_net.ct.hash = hash;
-	nf_conntrack_hash_rnd = rnd;
 	spin_unlock_bh(&nf_conntrack_lock);
 
 	nf_ct_free_hashtable(old_hash, old_vmalloced, old_size);
@@ -1271,15 +1272,6 @@ static int nf_conntrack_init_init_net(void)
 	       NF_CONNTRACK_VERSION, nf_conntrack_htable_size,
 	       nf_conntrack_max);
 
-	nf_conntrack_cachep = kmem_cache_create("nf_conntrack",
-						sizeof(struct nf_conn),
-						0, SLAB_DESTROY_BY_RCU, NULL);
-	if (!nf_conntrack_cachep) {
-		printk(KERN_ERR "Unable to create nf_conn slab cache\n");
-		ret = -ENOMEM;
-		goto err_cache;
-	}
-
 	ret = nf_conntrack_proto_init();
 	if (ret < 0)
 		goto err_proto;
@@ -1288,13 +1280,19 @@ static int nf_conntrack_init_init_net(void)
 	if (ret < 0)
 		goto err_helper;
 
+	/* Set up fake conntrack: to never be deleted, not in any hashes */
+#ifdef CONFIG_NET_NS
+	nf_conntrack_untracked.ct_net = &init_net;
+#endif
+	atomic_set(&nf_conntrack_untracked.ct_general.use, 1);
+	/*  - and look it like as a confirmed connection */
+	set_bit(IPS_CONFIRMED_BIT, &nf_conntrack_untracked.status);
+
 	return 0;
 
 err_helper:
 	nf_conntrack_proto_fini();
 err_proto:
-	kmem_cache_destroy(nf_conntrack_cachep);
-err_cache:
 	return ret;
 }
 
@@ -1316,7 +1314,24 @@ static int nf_conntrack_init_net(struct net *net)
 		ret = -ENOMEM;
 		goto err_stat;
 	}
-	net->ct.hash = nf_ct_alloc_hashtable(&nf_conntrack_htable_size,
+
+	net->ct.slabname = kasprintf(GFP_KERNEL, "nf_conntrack_%p", net);
+	if (!net->ct.slabname) {
+		ret = -ENOMEM;
+		goto err_slabname;
+	}
+
+	net->ct.nf_conntrack_cachep = kmem_cache_create(net->ct.slabname,
+							sizeof(struct nf_conn), 0,
+							SLAB_DESTROY_BY_RCU, NULL);
+	if (!net->ct.nf_conntrack_cachep) {
+		printk(KERN_ERR "Unable to create nf_conn slab cache\n");
+		ret = -ENOMEM;
+		goto err_cache;
+	}
+
+	net->ct.htable_size = nf_conntrack_htable_size;
+	net->ct.hash = nf_ct_alloc_hashtable(&net->ct.htable_size,
 					     &net->ct.hash_vmalloc, 1);
 	if (!net->ct.hash) {
 		ret = -ENOMEM;
@@ -1333,15 +1348,6 @@ static int nf_conntrack_init_net(struct net *net)
 	if (ret < 0)
 		goto err_ecache;
 
-	/* Set up fake conntrack:
-	    - to never be deleted, not in any hashes */
-#ifdef CONFIG_NET_NS
-	nf_conntrack_untracked.ct_net = &init_net;
-#endif
-	atomic_set(&nf_conntrack_untracked.ct_general.use, 1);
-	/*  - and look it like as a confirmed connection */
-	set_bit(IPS_CONFIRMED_BIT, &nf_conntrack_untracked.status);
-
 	return 0;
 
 err_ecache:
@@ -1350,8 +1356,12 @@ err_acct:
 	nf_conntrack_expect_fini(net);
 err_expect:
 	nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc,
-			     nf_conntrack_htable_size);
+			     net->ct.htable_size);
 err_hash:
+	kmem_cache_destroy(net->ct.nf_conntrack_cachep);
+err_cache:
+	kfree(net->ct.slabname);
+err_slabname:
 	free_percpu(net->ct.stat);
 err_stat:
 	return ret;
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index fdf5d2a..2f25ff6 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -569,7 +569,7 @@ static void exp_proc_remove(struct net *net)
 #endif /* CONFIG_PROC_FS */
 }
 
-module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0600);
+module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0400);
 
 int nf_conntrack_expect_init(struct net *net)
 {
@@ -577,7 +577,7 @@ int nf_conntrack_expect_init(struct net *net)
 
 	if (net_eq(net, &init_net)) {
 		if (!nf_ct_expect_hsize) {
-			nf_ct_expect_hsize = nf_conntrack_htable_size / 256;
+			nf_ct_expect_hsize = net->ct.htable_size / 256;
 			if (!nf_ct_expect_hsize)
 				nf_ct_expect_hsize = 1;
 		}
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 38ea7ef..f0732aa 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -323,24 +323,24 @@ static void update_nl_seq(struct nf_conn *ct, u32 nl_seq,
 			  struct nf_ct_ftp_master *info, int dir,
 			  struct sk_buff *skb)
 {
-	unsigned int i, oldest = NUM_SEQ_TO_REMEMBER;
+	unsigned int i, oldest;
 
 	/* Look for oldest: if we find exact match, we're done. */
 	for (i = 0; i < info->seq_aft_nl_num[dir]; i++) {
 		if (info->seq_aft_nl[dir][i] == nl_seq)
 			return;
-
-		if (oldest == info->seq_aft_nl_num[dir] ||
-		    before(info->seq_aft_nl[dir][i],
-			   info->seq_aft_nl[dir][oldest]))
-			oldest = i;
 	}
 
 	if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) {
 		info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq;
-	} else if (oldest != NUM_SEQ_TO_REMEMBER &&
-		   after(nl_seq, info->seq_aft_nl[dir][oldest])) {
-		info->seq_aft_nl[dir][oldest] = nl_seq;
+	} else {
+		if (before(info->seq_aft_nl[dir][0], info->seq_aft_nl[dir][1]))
+			oldest = 0;
+		else
+			oldest = 1;
+
+		if (after(nl_seq, info->seq_aft_nl[dir][oldest]))
+			info->seq_aft_nl[dir][oldest] = nl_seq;
 	}
 }
 
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 65c2a7b..4b1a56b 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -192,7 +192,7 @@ static void __nf_conntrack_helper_unregister(struct nf_conntrack_helper *me,
 	/* Get rid of expecteds, set helpers to NULL. */
 	hlist_nulls_for_each_entry(h, nn, &net->ct.unconfirmed, hnnode)
 		unhelp(h, me);
-	for (i = 0; i < nf_conntrack_htable_size; i++) {
+	for (i = 0; i < net->ct.htable_size; i++) {
 		hlist_nulls_for_each_entry(h, nn, &net->ct.hash[i], hnnode)
 			unhelp(h, me);
 	}
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 59d8064..0ffe689 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -594,7 +594,7 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
 
 	rcu_read_lock();
 	last = (struct nf_conn *)cb->args[1];
-	for (; cb->args[0] < nf_conntrack_htable_size; cb->args[0]++) {
+	for (; cb->args[0] < init_net.ct.htable_size; cb->args[0]++) {
 restart:
 		hlist_nulls_for_each_entry_rcu(h, n, &init_net.ct.hash[cb->args[0]],
 					 hnnode) {
@@ -1437,8 +1437,9 @@ ctnetlink_exp_dump_mask(struct sk_buff *skb,
 	struct nlattr *nest_parms;
 
 	memset(&m, 0xFF, sizeof(m));
-	m.src.u.all = mask->src.u.all;
 	memcpy(&m.src.u3, &mask->src.u3, sizeof(m.src.u3));
+	m.src.u.all = mask->src.u.all;
+	m.dst.protonum = tuple->dst.protonum;
 
 	nest_parms = nla_nest_start(skb, CTA_EXPECT_MASK | NLA_F_NESTED);
 	if (!nest_parms)
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 4b57216..023966b 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -376,7 +376,7 @@ int ct_sip_get_header(const struct nf_conn *ct, const char *dptr,
 			dptr += hdr->len;
 		else if (hdr->cname && limit - dptr >= hdr->clen + 1 &&
 			 strnicmp(dptr, hdr->cname, hdr->clen) == 0 &&
-			 !isalpha(*(dptr + hdr->clen + 1)))
+			 !isalpha(*(dptr + hdr->clen)))
 			dptr += hdr->clen;
 		else
 			continue;
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 028aba6..e310f15 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -51,7 +51,7 @@ static struct hlist_nulls_node *ct_get_first(struct seq_file *seq)
 	struct hlist_nulls_node *n;
 
 	for (st->bucket = 0;
-	     st->bucket < nf_conntrack_htable_size;
+	     st->bucket < net->ct.htable_size;
 	     st->bucket++) {
 		n = rcu_dereference(net->ct.hash[st->bucket].first);
 		if (!is_a_nulls(n))
@@ -69,7 +69,7 @@ static struct hlist_nulls_node *ct_get_next(struct seq_file *seq,
 	head = rcu_dereference(head->next);
 	while (is_a_nulls(head)) {
 		if (likely(get_nulls_value(head) == st->bucket)) {
-			if (++st->bucket >= nf_conntrack_htable_size)
+			if (++st->bucket >= net->ct.htable_size)
 				return NULL;
 		}
 		head = rcu_dereference(net->ct.hash[st->bucket].first);
@@ -355,7 +355,7 @@ static ctl_table nf_ct_sysctl_table[] = {
 	},
 	{
 		.procname       = "nf_conntrack_buckets",
-		.data           = &nf_conntrack_htable_size,
+		.data           = &init_net.ct.htable_size,
 		.maxlen         = sizeof(unsigned int),
 		.mode           = 0444,
 		.proc_handler   = proc_dointvec,
@@ -421,6 +421,7 @@ static int nf_conntrack_standalone_init_sysctl(struct net *net)
 		goto out_kmemdup;
 
 	table[1].data = &net->ct.count;
+	table[2].data = &net->ct.htable_size;
 	table[3].data = &net->ct.sysctl_checksum;
 	table[4].data = &net->ct.sysctl_log_invalid;
 
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index a4957bf..4c5972b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -455,9 +455,14 @@ static int netlink_create(struct net *net, struct socket *sock, int protocol,
 	if (nl_table[protocol].registered &&
 	    try_module_get(nl_table[protocol].module))
 		module = nl_table[protocol].module;
+	else
+		err = -EPROTONOSUPPORT;
 	cb_mutex = nl_table[protocol].cb_mutex;
 	netlink_unlock_table();
 
+	if (err < 0)
+		goto out;
+
 	err = __netlink_create(net, sock, cb_mutex, protocol);
 	if (err < 0)
 		goto out_module;
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index aacba76..e2e2d33 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -843,12 +843,13 @@ int nr_route_frame(struct sk_buff *skb, ax25_cb *ax25)
 	dptr  = skb_push(skb, 1);
 	*dptr = AX25_P_NETROM;
 
-	ax25s = ax25_send_frame(skb, 256, (ax25_address *)dev->dev_addr, &nr_neigh->callsign, nr_neigh->digipeat, nr_neigh->dev);
-	if (nr_neigh->ax25 && ax25s) {
-		/* We were already holding this ax25_cb */
+	ax25s = nr_neigh->ax25;
+	nr_neigh->ax25 = ax25_send_frame(skb, 256,
+					 (ax25_address *)dev->dev_addr,
+					 &nr_neigh->callsign,
+					 nr_neigh->digipeat, nr_neigh->dev);
+	if (ax25s)
 		ax25_cb_put(ax25s);
-	}
-	nr_neigh->ax25 = ax25s;
 
 	dev_put(dev);
 	ret = (nr_neigh->ax25 != NULL);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 0205621..f126d18 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -415,7 +415,7 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
 {
 	struct sock *sk = sock->sk;
 	struct sockaddr_pkt *saddr = (struct sockaddr_pkt *)msg->msg_name;
-	struct sk_buff *skb;
+	struct sk_buff *skb = NULL;
 	struct net_device *dev;
 	__be16 proto = 0;
 	int err;
@@ -437,6 +437,7 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
 	 */
 
 	saddr->spkt_device[13] = 0;
+retry:
 	rcu_read_lock();
 	dev = dev_get_by_name_rcu(sock_net(sk), saddr->spkt_device);
 	err = -ENODEV;
@@ -456,58 +457,48 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
 	if (len > dev->mtu + dev->hard_header_len)
 		goto out_unlock;
 
-	err = -ENOBUFS;
-	skb = sock_wmalloc(sk, len + LL_RESERVED_SPACE(dev), 0, GFP_KERNEL);
-
-	/*
-	 * If the write buffer is full, then tough. At this level the user
-	 * gets to deal with the problem - do your own algorithmic backoffs.
-	 * That's far more flexible.
-	 */
-
-	if (skb == NULL)
-		goto out_unlock;
-
-	/*
-	 *	Fill it in
-	 */
-
-	/* FIXME: Save some space for broken drivers that write a
-	 * hard header at transmission time by themselves. PPP is the
-	 * notable one here. This should really be fixed at the driver level.
-	 */
-	skb_reserve(skb, LL_RESERVED_SPACE(dev));
-	skb_reset_network_header(skb);
-
-	/* Try to align data part correctly */
-	if (dev->header_ops) {
-		skb->data -= dev->hard_header_len;
-		skb->tail -= dev->hard_header_len;
-		if (len < dev->hard_header_len)
-			skb_reset_network_header(skb);
+	if (!skb) {
+		size_t reserved = LL_RESERVED_SPACE(dev);
+		unsigned int hhlen = dev->header_ops ? dev->hard_header_len : 0;
+
+		rcu_read_unlock();
+		skb = sock_wmalloc(sk, len + reserved, 0, GFP_KERNEL);
+		if (skb == NULL)
+			return -ENOBUFS;
+		/* FIXME: Save some space for broken drivers that write a hard
+		 * header at transmission time by themselves. PPP is the notable
+		 * one here. This should really be fixed at the driver level.
+		 */
+		skb_reserve(skb, reserved);
+		skb_reset_network_header(skb);
+
+		/* Try to align data part correctly */
+		if (hhlen) {
+			skb->data -= hhlen;
+			skb->tail -= hhlen;
+			if (len < hhlen)
+				skb_reset_network_header(skb);
+		}
+		err = memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len);
+		if (err)
+			goto out_free;
+		goto retry;
 	}
 
-	/* Returns -EFAULT on error */
-	err = memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len);
+
 	skb->protocol = proto;
 	skb->dev = dev;
 	skb->priority = sk->sk_priority;
 	skb->mark = sk->sk_mark;
-	if (err)
-		goto out_free;
-
-	/*
-	 *	Now send it
-	 */
 
 	dev_queue_xmit(skb);
 	rcu_read_unlock();
 	return len;
 
-out_free:
-	kfree_skb(skb);
 out_unlock:
 	rcu_read_unlock();
+out_free:
+	kfree_skb(skb);
 	return err;
 }
 
@@ -1030,8 +1021,20 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
 
 		status = TP_STATUS_SEND_REQUEST;
 		err = dev_queue_xmit(skb);
-		if (unlikely(err > 0 && (err = net_xmit_errno(err)) != 0))
-			goto out_xmit;
+		if (unlikely(err > 0)) {
+			err = net_xmit_errno(err);
+			if (err && __packet_get_status(po, ph) ==
+				   TP_STATUS_AVAILABLE) {
+				/* skb was destructed already */
+				skb = NULL;
+				goto out_status;
+			}
+			/*
+			 * skb was dropped but not destructed yet;
+			 * let's treat it like congestion or err < 0
+			 */
+			err = 0;
+		}
 		packet_increment_head(&po->tx_ring);
 		len_sum += tp_len;
 	} while (likely((ph != NULL) ||
@@ -1042,9 +1045,6 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
 	err = len_sum;
 	goto out_put;
 
-out_xmit:
-	skb->destructor = sock_wfree;
-	atomic_dec(&po->tx_ring.pending);
 out_status:
 	__packet_set_status(po, ph, status);
 	kfree_skb(skb);
diff --git a/net/rds/ib.c b/net/rds/ib.c
index 536ebe5..3b89923 100644
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -182,8 +182,8 @@ static int rds_ib_conn_info_visitor(struct rds_connection *conn,
 		ic = conn->c_transport_data;
 		dev_addr = &ic->i_cm_id->route.addr.dev_addr;
 
-		ib_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
-		ib_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
+		rdma_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
+		rdma_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
 
 		rds_ibdev = ib_get_client_data(ic->i_cm_id->device, &rds_ib_client);
 		iinfo->max_send_wr = ic->i_send_ring.w_nr;
diff --git a/net/rds/iw.c b/net/rds/iw.c
index db224f7..b28fa85 100644
--- a/net/rds/iw.c
+++ b/net/rds/iw.c
@@ -184,8 +184,8 @@ static int rds_iw_conn_info_visitor(struct rds_connection *conn,
 		ic = conn->c_transport_data;
 		dev_addr = &ic->i_cm_id->route.addr.dev_addr;
 
-		ib_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
-		ib_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
+		rdma_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
+		rdma_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
 
 		rds_iwdev = ib_get_client_data(ic->i_cm_id->device, &rds_iw_client);
 		iinfo->max_send_wr = ic->i_send_ring.w_nr;
diff --git a/net/rose/rose_link.c b/net/rose/rose_link.c
index bd86a63..5ef5f69 100644
--- a/net/rose/rose_link.c
+++ b/net/rose/rose_link.c
@@ -101,13 +101,17 @@ static void rose_t0timer_expiry(unsigned long param)
 static int rose_send_frame(struct sk_buff *skb, struct rose_neigh *neigh)
 {
 	ax25_address *rose_call;
+	ax25_cb *ax25s;
 
 	if (ax25cmp(&rose_callsign, &null_ax25_address) == 0)
 		rose_call = (ax25_address *)neigh->dev->dev_addr;
 	else
 		rose_call = &rose_callsign;
 
+	ax25s = neigh->ax25;
 	neigh->ax25 = ax25_send_frame(skb, 260, rose_call, &neigh->callsign, neigh->digipeat, neigh->dev);
+	if (ax25s)
+		ax25_cb_put(ax25s);
 
 	return (neigh->ax25 != NULL);
 }
@@ -120,13 +124,17 @@ static int rose_send_frame(struct sk_buff *skb, struct rose_neigh *neigh)
 static int rose_link_up(struct rose_neigh *neigh)
 {
 	ax25_address *rose_call;
+	ax25_cb *ax25s;
 
 	if (ax25cmp(&rose_callsign, &null_ax25_address) == 0)
 		rose_call = (ax25_address *)neigh->dev->dev_addr;
 	else
 		rose_call = &rose_callsign;
 
+	ax25s = neigh->ax25;
 	neigh->ax25 = ax25_find_cb(rose_call, &neigh->callsign, neigh->digipeat, neigh->dev);
+	if (ax25s)
+		ax25_cb_put(ax25s);
 
 	return (neigh->ax25 != NULL);
 }
diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c
index 114df6e..968e8ba 100644
--- a/net/rose/rose_loopback.c
+++ b/net/rose/rose_loopback.c
@@ -75,7 +75,7 @@ static void rose_loopback_timer(unsigned long param)
 		lci_i     = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF);
 		frametype = skb->data[2];
 		dest      = (rose_address *)(skb->data + 4);
-		lci_o     = 0xFFF - lci_i;
+		lci_o     = ROSE_DEFAULT_MAXVC + 1 - lci_i;
 
 		skb_reset_transport_header(skb);
 
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 795c4b0..70a0b3b 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -235,6 +235,8 @@ static void rose_remove_neigh(struct rose_neigh *rose_neigh)
 
 	if ((s = rose_neigh_list) == rose_neigh) {
 		rose_neigh_list = rose_neigh->next;
+		if (rose_neigh->ax25)
+			ax25_cb_put(rose_neigh->ax25);
 		kfree(rose_neigh->digipeat);
 		kfree(rose_neigh);
 		return;
@@ -243,6 +245,8 @@ static void rose_remove_neigh(struct rose_neigh *rose_neigh)
 	while (s != NULL && s->next != NULL) {
 		if (s->next == rose_neigh) {
 			s->next = rose_neigh->next;
+			if (rose_neigh->ax25)
+				ax25_cb_put(rose_neigh->ax25);
 			kfree(rose_neigh->digipeat);
 			kfree(rose_neigh);
 			return;
@@ -812,6 +816,7 @@ void rose_link_failed(ax25_cb *ax25, int reason)
 
 	if (rose_neigh != NULL) {
 		rose_neigh->ax25 = NULL;
+		ax25_cb_put(ax25);
 
 		rose_del_route_by_neigh(rose_neigh);
 		rose_kill_by_neigh(rose_neigh);
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 929218a..21f9c76 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -433,7 +433,7 @@ config NET_ACT_POLICE
 	  module.
 
 	  To compile this code as a module, choose M here: the
-	  module will be called police.
+	  module will be called act_police.
 
 config NET_ACT_GACT
         tristate "Generic actions"
@@ -443,7 +443,7 @@ config NET_ACT_GACT
 	  accepting packets.
 
 	  To compile this code as a module, choose M here: the
-	  module will be called gact.
+	  module will be called act_gact.
 
 config GACT_PROB
         bool "Probability support"
@@ -459,7 +459,7 @@ config NET_ACT_MIRRED
 	  other devices.
 
 	  To compile this code as a module, choose M here: the
-	  module will be called mirred.
+	  module will be called act_mirred.
 
 config NET_ACT_IPT
         tristate "IPtables targets"
@@ -469,7 +469,7 @@ config NET_ACT_IPT
 	  classification.
 
 	  To compile this code as a module, choose M here: the
-	  module will be called ipt.
+	  module will be called act_ipt.
 
 config NET_ACT_NAT
         tristate "Stateless NAT"
@@ -479,7 +479,7 @@ config NET_ACT_NAT
 	  netfilter for NAT unless you know what you are doing.
 
 	  To compile this code as a module, choose M here: the
-	  module will be called nat.
+	  module will be called act_nat.
 
 config NET_ACT_PEDIT
         tristate "Packet Editing"
@@ -488,7 +488,7 @@ config NET_ACT_PEDIT
 	  Say Y here if you want to mangle the content of packets.
 
 	  To compile this code as a module, choose M here: the
-	  module will be called pedit.
+	  module will be called act_pedit.
 
 config NET_ACT_SIMP
         tristate "Simple Example (Debug)"
@@ -502,7 +502,7 @@ config NET_ACT_SIMP
 	  If unsure, say N.
 
 	  To compile this code as a module, choose M here: the
-	  module will be called simple.
+	  module will be called act_simple.
 
 config NET_ACT_SKBEDIT
         tristate "SKB Editing"
@@ -513,7 +513,7 @@ config NET_ACT_SKBEDIT
 	  If unsure, say N.
 
 	  To compile this code as a module, choose M here: the
-	  module will be called skbedit.
+	  module will be called act_skbedit.
 
 config NET_CLS_IND
 	bool "Incoming device classification"
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 89ab66e..67fdac9 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2087,8 +2087,7 @@ static int sctp_setsockopt_autoclose(struct sock *sk, char __user *optval,
 	if (copy_from_user(&sp->autoclose, optval, optlen))
 		return -EFAULT;
 	/* make sure it won't exceed MAX_SCHEDULE_TIMEOUT */
-	if (sp->autoclose > (MAX_SCHEDULE_TIMEOUT / HZ) )
-		sp->autoclose = (__u32)(MAX_SCHEDULE_TIMEOUT / HZ) ;
+	sp->autoclose = min_t(long, sp->autoclose, MAX_SCHEDULE_TIMEOUT / HZ);
 
 	return 0;
 }
diff --git a/net/socket.c b/net/socket.c
index b94c3dd..769c386 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -312,18 +312,6 @@ static struct file_system_type sock_fs_type = {
 	.kill_sb =	kill_anon_super,
 };
 
-static int sockfs_delete_dentry(struct dentry *dentry)
-{
-	/*
-	 * At creation time, we pretended this dentry was hashed
-	 * (by clearing DCACHE_UNHASHED bit in d_flags)
-	 * At delete time, we restore the truth : not hashed.
-	 * (so that dput() can proceed correctly)
-	 */
-	dentry->d_flags |= DCACHE_UNHASHED;
-	return 0;
-}
-
 /*
  * sockfs_dname() is called from d_path().
  */
@@ -334,7 +322,6 @@ static char *sockfs_dname(struct dentry *dentry, char *buffer, int buflen)
 }
 
 static const struct dentry_operations sockfs_dentry_operations = {
-	.d_delete = sockfs_delete_dentry,
 	.d_dname  = sockfs_dname,
 };
 
@@ -355,68 +342,55 @@ static const struct dentry_operations sockfs_dentry_operations = {
  *	but we take care of internal coherence yet.
  */
 
-static int sock_alloc_fd(struct file **filep, int flags)
+static int sock_alloc_file(struct socket *sock, struct file **f, int flags)
 {
+	struct qstr name = { .name = "" };
+	struct path path;
+	struct file *file;
 	int fd;
 
 	fd = get_unused_fd_flags(flags);
-	if (likely(fd >= 0)) {
-		struct file *file = get_empty_filp();
-
-		*filep = file;
-		if (unlikely(!file)) {
-			put_unused_fd(fd);
-			return -ENFILE;
-		}
-	} else
-		*filep = NULL;
-	return fd;
-}
-
-static int sock_attach_fd(struct socket *sock, struct file *file, int flags)
-{
-	struct dentry *dentry;
-	struct qstr name = { .name = "" };
+	if (unlikely(fd < 0))
+		return fd;
 
-	dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name);
-	if (unlikely(!dentry))
+	path.dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name);
+	if (unlikely(!path.dentry)) {
+		put_unused_fd(fd);
 		return -ENOMEM;
+	}
+	path.mnt = mntget(sock_mnt);
 
-	dentry->d_op = &sockfs_dentry_operations;
-	/*
-	 * We dont want to push this dentry into global dentry hash table.
-	 * We pretend dentry is already hashed, by unsetting DCACHE_UNHASHED
-	 * This permits a working /proc/$pid/fd/XXX on sockets
-	 */
-	dentry->d_flags &= ~DCACHE_UNHASHED;
-	d_instantiate(dentry, SOCK_INODE(sock));
+	path.dentry->d_op = &sockfs_dentry_operations;
+	d_instantiate(path.dentry, SOCK_INODE(sock));
+	SOCK_INODE(sock)->i_fop = &socket_file_ops;
 
-	sock->file = file;
-	init_file(file, sock_mnt, dentry, FMODE_READ | FMODE_WRITE,
+	file = alloc_file(&path, FMODE_READ | FMODE_WRITE,
 		  &socket_file_ops);
-	SOCK_INODE(sock)->i_fop = &socket_file_ops;
+	if (unlikely(!file)) {
+		/* drop dentry, keep inode */
+		atomic_inc(&path.dentry->d_inode->i_count);
+		path_put(&path);
+		put_unused_fd(fd);
+		return -ENFILE;
+	}
+
+	sock->file = file;
 	file->f_flags = O_RDWR | (flags & O_NONBLOCK);
 	file->f_pos = 0;
 	file->private_data = sock;
 
-	return 0;
+	*f = file;
+	return fd;
 }
 
 int sock_map_fd(struct socket *sock, int flags)
 {
 	struct file *newfile;
-	int fd = sock_alloc_fd(&newfile, flags);
+	int fd = sock_alloc_file(sock, &newfile, flags);
 
-	if (likely(fd >= 0)) {
-		int err = sock_attach_fd(sock, newfile, flags);
-
-		if (unlikely(err < 0)) {
-			put_filp(newfile);
-			put_unused_fd(fd);
-			return err;
-		}
+	if (likely(fd >= 0))
 		fd_install(fd, newfile);
-	}
+
 	return fd;
 }
 
@@ -1390,29 +1364,19 @@ SYSCALL_DEFINE4(socketpair, int, family, int, type, int, protocol,
 	if (err < 0)
 		goto out_release_both;
 
-	fd1 = sock_alloc_fd(&newfile1, flags & O_CLOEXEC);
+	fd1 = sock_alloc_file(sock1, &newfile1, flags);
 	if (unlikely(fd1 < 0)) {
 		err = fd1;
 		goto out_release_both;
 	}
 
-	fd2 = sock_alloc_fd(&newfile2, flags & O_CLOEXEC);
+	fd2 = sock_alloc_file(sock2, &newfile2, flags);
 	if (unlikely(fd2 < 0)) {
 		err = fd2;
-		put_filp(newfile1);
-		put_unused_fd(fd1);
-		goto out_release_both;
-	}
-
-	err = sock_attach_fd(sock1, newfile1, flags & O_NONBLOCK);
-	if (unlikely(err < 0)) {
-		goto out_fd2;
-	}
-
-	err = sock_attach_fd(sock2, newfile2, flags & O_NONBLOCK);
-	if (unlikely(err < 0)) {
 		fput(newfile1);
-		goto out_fd1;
+		put_unused_fd(fd1);
+		sock_release(sock2);
+		goto out;
 	}
 
 	audit_fd_pair(fd1, fd2);
@@ -1438,16 +1402,6 @@ out_release_1:
 	sock_release(sock1);
 out:
 	return err;
-
-out_fd2:
-	put_filp(newfile1);
-	sock_release(sock1);
-out_fd1:
-	put_filp(newfile2);
-	sock_release(sock2);
-	put_unused_fd(fd1);
-	put_unused_fd(fd2);
-	goto out;
 }
 
 /*
@@ -1551,17 +1505,13 @@ SYSCALL_DEFINE4(accept4, int, fd, struct sockaddr __user *, upeer_sockaddr,
 	 */
 	__module_get(newsock->ops->owner);
 
-	newfd = sock_alloc_fd(&newfile, flags & O_CLOEXEC);
+	newfd = sock_alloc_file(newsock, &newfile, flags);
 	if (unlikely(newfd < 0)) {
 		err = newfd;
 		sock_release(newsock);
 		goto out_put;
 	}
 
-	err = sock_attach_fd(newsock, newfile, flags & O_NONBLOCK);
-	if (err < 0)
-		goto out_fd_simple;
-
 	err = security_socket_accept(sock, newsock);
 	if (err)
 		goto out_fd;
@@ -1591,11 +1541,6 @@ out_put:
 	fput_light(sock->file, fput_needed);
 out:
 	return err;
-out_fd_simple:
-	sock_release(newsock);
-	put_filp(newfile);
-	put_unused_fd(newfd);
-	goto out_put;
 out_fd:
 	fput(newfile);
 	put_unused_fd(newfd);
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 3c3c50f..f7a7f83 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -644,7 +644,22 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
 	p = gss_fill_context(p, end, ctx, gss_msg->auth->mech);
 	if (IS_ERR(p)) {
 		err = PTR_ERR(p);
-		gss_msg->msg.errno = (err == -EAGAIN) ? -EAGAIN : -EACCES;
+		switch (err) {
+		case -EACCES:
+			gss_msg->msg.errno = err;
+			err = mlen;
+			break;
+		case -EFAULT:
+		case -ENOMEM:
+		case -EINVAL:
+		case -ENOSYS:
+			gss_msg->msg.errno = -EAGAIN;
+			break;
+		default:
+			printk(KERN_CRIT "%s: bad return from "
+				"gss_fill_context: %zd\n", __func__, err);
+			BUG();
+		}
 		goto err_release_msg;
 	}
 	gss_msg->ctx = gss_get_ctx(ctx);
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index ef45eba..2deb0ed 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -131,8 +131,10 @@ gss_import_sec_context_kerberos(const void *p,
 	struct	krb5_ctx *ctx;
 	int tmp;
 
-	if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS)))
+	if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS))) {
+		p = ERR_PTR(-ENOMEM);
 		goto out_err;
+	}
 
 	p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate));
 	if (IS_ERR(p))
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index 6efbb0c..76e4c6f 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -252,7 +252,7 @@ gss_import_sec_context(const void *input_token, size_t bufsize,
 		       struct gss_ctx		**ctx_id)
 {
 	if (!(*ctx_id = kzalloc(sizeof(**ctx_id), GFP_KERNEL)))
-		return GSS_S_FAILURE;
+		return -ENOMEM;
 	(*ctx_id)->mech_type = gss_mech_get(mech);
 
 	return mech->gm_ops
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index cef74ba..aae6907 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -210,6 +210,7 @@ void rpc_init_priority_wait_queue(struct rpc_wait_queue *queue, const char *qnam
 {
 	__rpc_init_priority_wait_queue(queue, qname, RPC_NR_PRIORITY);
 }
+EXPORT_SYMBOL_GPL(rpc_init_priority_wait_queue);
 
 void rpc_init_wait_queue(struct rpc_wait_queue *queue, const char *qname)
 {
@@ -385,6 +386,20 @@ static void rpc_wake_up_task_queue_locked(struct rpc_wait_queue *queue, struct r
 }
 
 /*
+ * Tests whether rpc queue is empty
+ */
+int rpc_queue_empty(struct rpc_wait_queue *queue)
+{
+	int res;
+
+	spin_lock_bh(&queue->lock);
+	res = queue->qlen;
+	spin_unlock_bh(&queue->lock);
+	return (res == 0);
+}
+EXPORT_SYMBOL_GPL(rpc_queue_empty);
+
+/*
  * Wake up a task on a specific queue
  */
 void rpc_wake_up_queued_task(struct rpc_wait_queue *queue, struct rpc_task *task)
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index b845e22..7d1f9e9 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -16,8 +16,6 @@
 
 #define RPCDBG_FACILITY	RPCDBG_SVCXPRT
 
-#define SVC_MAX_WAKING 5
-
 static struct svc_deferred_req *svc_deferred_dequeue(struct svc_xprt *xprt);
 static int svc_deferred_recv(struct svc_rqst *rqstp);
 static struct cache_deferred_req *svc_defer(struct cache_req *req);
@@ -306,7 +304,6 @@ void svc_xprt_enqueue(struct svc_xprt *xprt)
 	struct svc_pool *pool;
 	struct svc_rqst	*rqstp;
 	int cpu;
-	int thread_avail;
 
 	if (!(xprt->xpt_flags &
 	      ((1<<XPT_CONN)|(1<<XPT_DATA)|(1<<XPT_CLOSE)|(1<<XPT_DEFERRED))))
@@ -318,6 +315,12 @@ void svc_xprt_enqueue(struct svc_xprt *xprt)
 
 	spin_lock_bh(&pool->sp_lock);
 
+	if (!list_empty(&pool->sp_threads) &&
+	    !list_empty(&pool->sp_sockets))
+		printk(KERN_ERR
+		       "svc_xprt_enqueue: "
+		       "threads and transports both waiting??\n");
+
 	if (test_bit(XPT_DEAD, &xprt->xpt_flags)) {
 		/* Don't enqueue dead transports */
 		dprintk("svc: transport %p is dead, not enqueued\n", xprt);
@@ -358,15 +361,7 @@ void svc_xprt_enqueue(struct svc_xprt *xprt)
 	}
 
  process:
-	/* Work out whether threads are available */
-	thread_avail = !list_empty(&pool->sp_threads);	/* threads are asleep */
-	if (pool->sp_nwaking >= SVC_MAX_WAKING) {
-		/* too many threads are runnable and trying to wake up */
-		thread_avail = 0;
-		pool->sp_stats.overloads_avoided++;
-	}
-
-	if (thread_avail) {
+	if (!list_empty(&pool->sp_threads)) {
 		rqstp = list_entry(pool->sp_threads.next,
 				   struct svc_rqst,
 				   rq_list);
@@ -381,8 +376,6 @@ void svc_xprt_enqueue(struct svc_xprt *xprt)
 		svc_xprt_get(xprt);
 		rqstp->rq_reserved = serv->sv_max_mesg;
 		atomic_add(rqstp->rq_reserved, &xprt->xpt_reserved);
-		rqstp->rq_waking = 1;
-		pool->sp_nwaking++;
 		pool->sp_stats.threads_woken++;
 		BUG_ON(xprt->xpt_pool != pool);
 		wake_up(&rqstp->rq_wait);
@@ -651,11 +644,6 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
 		return -EINTR;
 
 	spin_lock_bh(&pool->sp_lock);
-	if (rqstp->rq_waking) {
-		rqstp->rq_waking = 0;
-		pool->sp_nwaking--;
-		BUG_ON(pool->sp_nwaking < 0);
-	}
 	xprt = svc_xprt_dequeue(pool);
 	if (xprt) {
 		rqstp->rq_xprt = xprt;
@@ -711,7 +699,8 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
 	spin_unlock_bh(&pool->sp_lock);
 
 	len = 0;
-	if (test_bit(XPT_LISTENER, &xprt->xpt_flags)) {
+	if (test_bit(XPT_LISTENER, &xprt->xpt_flags) &&
+	    !test_bit(XPT_CLOSE, &xprt->xpt_flags)) {
 		struct svc_xprt *newxpt;
 		newxpt = xprt->xpt_ops->xpo_accept(xprt);
 		if (newxpt) {
@@ -1204,16 +1193,15 @@ static int svc_pool_stats_show(struct seq_file *m, void *p)
 	struct svc_pool *pool = p;
 
 	if (p == SEQ_START_TOKEN) {
-		seq_puts(m, "# pool packets-arrived sockets-enqueued threads-woken overloads-avoided threads-timedout\n");
+		seq_puts(m, "# pool packets-arrived sockets-enqueued threads-woken threads-timedout\n");
 		return 0;
 	}
 
-	seq_printf(m, "%u %lu %lu %lu %lu %lu\n",
+	seq_printf(m, "%u %lu %lu %lu %lu\n",
 		pool->sp_id,
 		pool->sp_stats.packets,
 		pool->sp_stats.sockets_queued,
 		pool->sp_stats.threads_woken,
-		pool->sp_stats.overloads_avoided,
 		pool->sp_stats.threads_timedout);
 
 	return 0;
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 4a8f655..d8c0411 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -655,23 +655,25 @@ static struct unix_gid *unix_gid_lookup(uid_t uid)
 		return NULL;
 }
 
-static int unix_gid_find(uid_t uid, struct group_info **gip,
-			 struct svc_rqst *rqstp)
+static struct group_info *unix_gid_find(uid_t uid, struct svc_rqst *rqstp)
 {
-	struct unix_gid *ug = unix_gid_lookup(uid);
+	struct unix_gid *ug;
+	struct group_info *gi;
+	int ret;
+
+	ug = unix_gid_lookup(uid);
 	if (!ug)
-		return -EAGAIN;
-	switch (cache_check(&unix_gid_cache, &ug->h, &rqstp->rq_chandle)) {
+		return ERR_PTR(-EAGAIN);
+	ret = cache_check(&unix_gid_cache, &ug->h, &rqstp->rq_chandle);
+	switch (ret) {
 	case -ENOENT:
-		*gip = NULL;
-		return 0;
+		return ERR_PTR(-ENOENT);
 	case 0:
-		*gip = ug->gi;
-		get_group_info(*gip);
+		gi = get_group_info(ug->gi);
 		cache_put(&ug->h, &unix_gid_cache);
-		return 0;
+		return gi;
 	default:
-		return -EAGAIN;
+		return ERR_PTR(-EAGAIN);
 	}
 }
 
@@ -681,6 +683,8 @@ svcauth_unix_set_client(struct svc_rqst *rqstp)
 	struct sockaddr_in *sin;
 	struct sockaddr_in6 *sin6, sin6_storage;
 	struct ip_map *ipm;
+	struct group_info *gi;
+	struct svc_cred *cred = &rqstp->rq_cred;
 
 	switch (rqstp->rq_addr.ss_family) {
 	case AF_INET:
@@ -721,6 +725,17 @@ svcauth_unix_set_client(struct svc_rqst *rqstp)
 			ip_map_cached_put(rqstp, ipm);
 			break;
 	}
+
+	gi = unix_gid_find(cred->cr_uid, rqstp);
+	switch (PTR_ERR(gi)) {
+	case -EAGAIN:
+		return SVC_DROP;
+	case -ENOENT:
+		break;
+	default:
+		put_group_info(cred->cr_group_info);
+		cred->cr_group_info = gi;
+	}
 	return SVC_OK;
 }
 
@@ -817,19 +832,11 @@ svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp)
 	slen = svc_getnl(argv);			/* gids length */
 	if (slen > 16 || (len -= (slen + 2)*4) < 0)
 		goto badcred;
-	if (unix_gid_find(cred->cr_uid, &cred->cr_group_info, rqstp)
-	    == -EAGAIN)
+	cred->cr_group_info = groups_alloc(slen);
+	if (cred->cr_group_info == NULL)
 		return SVC_DROP;
-	if (cred->cr_group_info == NULL) {
-		cred->cr_group_info = groups_alloc(slen);
-		if (cred->cr_group_info == NULL)
-			return SVC_DROP;
-		for (i = 0; i < slen; i++)
-			GROUP_AT(cred->cr_group_info, i) = svc_getnl(argv);
-	} else {
-		for (i = 0; i < slen ; i++)
-			svc_getnl(argv);
-	}
+	for (i = 0; i < slen; i++)
+		GROUP_AT(cred->cr_group_info, i) = svc_getnl(argv);
 	if (svc_getu32(argv) != htonl(RPC_AUTH_NULL) || svc_getu32(argv) != 0) {
 		*authp = rpc_autherr_badverf;
 		return SVC_DENIED;
diff --git a/net/wireless/core.c b/net/wireless/core.c
index c2a2c56..92b8124 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -745,9 +745,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
 			mutex_unlock(&rdev->devlist_mtx);
 			dev_put(dev);
 		}
-#ifdef CONFIG_CFG80211_WEXT
 		cfg80211_lock_rdev(rdev);
 		mutex_lock(&rdev->devlist_mtx);
+#ifdef CONFIG_CFG80211_WEXT
 		wdev_lock(wdev);
 		switch (wdev->iftype) {
 		case NL80211_IFTYPE_ADHOC:
@@ -760,10 +760,10 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
 			break;
 		}
 		wdev_unlock(wdev);
+#endif
 		rdev->opencount++;
 		mutex_unlock(&rdev->devlist_mtx);
 		cfg80211_unlock_rdev(rdev);
-#endif
 		break;
 	case NETDEV_UNREGISTER:
 		/*
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 1001db4..82e6002 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -93,7 +93,18 @@ void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
 			}
 		}
 
-		WARN_ON(!bss);
+		/*
+		 * We might be coming here because the driver reported
+		 * a successful association at the same time as the
+		 * user requested a deauth. In that case, we will have
+		 * removed the BSS from the auth_bsses list due to the
+		 * deauth request when the assoc response makes it. If
+		 * the two code paths acquire the lock the other way
+		 * around, that's just the standard situation of a
+		 * deauth being requested while connected.
+		 */
+		if (!bss)
+			goto out;
 	} else if (wdev->conn) {
 		cfg80211_sme_failed_assoc(wdev);
 		/*
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index baa898a..7a0754c 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1690,7 +1690,7 @@ int regulatory_hint_user(const char *alpha2)
 	request->wiphy_idx = WIPHY_IDX_STALE;
 	request->alpha2[0] = alpha2[0];
 	request->alpha2[1] = alpha2[1];
-	request->initiator = NL80211_REGDOM_SET_BY_USER,
+	request->initiator = NL80211_REGDOM_SET_BY_USER;
 
 	queue_regulatory_request(request);
 
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 12dfa62..0c2cbbe 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -601,7 +601,7 @@ int cfg80211_wext_siwscan(struct net_device *dev,
 	struct cfg80211_registered_device *rdev;
 	struct wiphy *wiphy;
 	struct iw_scan_req *wreq = NULL;
-	struct cfg80211_scan_request *creq;
+	struct cfg80211_scan_request *creq = NULL;
 	int i, err, n_channels = 0;
 	enum ieee80211_band band;
 
@@ -694,8 +694,10 @@ int cfg80211_wext_siwscan(struct net_device *dev,
 	/* translate "Scan for SSID" request */
 	if (wreq) {
 		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
-			if (wreq->essid_len > IEEE80211_MAX_SSID_LEN)
-				return -EINVAL;
+			if (wreq->essid_len > IEEE80211_MAX_SSID_LEN) {
+				err = -EINVAL;
+				goto out;
+			}
 			memcpy(creq->ssids[0].ssid, wreq->essid, wreq->essid_len);
 			creq->ssids[0].ssid_len = wreq->essid_len;
 		}
@@ -707,12 +709,15 @@ int cfg80211_wext_siwscan(struct net_device *dev,
 	err = rdev->ops->scan(wiphy, dev, creq);
 	if (err) {
 		rdev->scan_req = NULL;
-		kfree(creq);
+		/* creq will be freed below */
 	} else {
 		nl80211_send_scan_start(rdev, dev);
+		/* creq now owned by driver */
+		creq = NULL;
 		dev_hold(dev);
 	}
  out:
+	kfree(creq);
 	cfg80211_unlock_rdev(rdev);
 	return err;
 }
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 2333d78..dc0fc49 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -655,6 +655,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
 	memset(&wrqu, 0, sizeof(wrqu));
 	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
 	wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+	wdev->wext.connect.ssid_len = 0;
 #endif
 }
 
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index cb81ca3..0ecb16a 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -469,16 +469,16 @@ static inline int xfrm_byidx_should_resize(struct net *net, int total)
 	return 0;
 }
 
-void xfrm_spd_getinfo(struct xfrmk_spdinfo *si)
+void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si)
 {
 	read_lock_bh(&xfrm_policy_lock);
-	si->incnt = init_net.xfrm.policy_count[XFRM_POLICY_IN];
-	si->outcnt = init_net.xfrm.policy_count[XFRM_POLICY_OUT];
-	si->fwdcnt = init_net.xfrm.policy_count[XFRM_POLICY_FWD];
-	si->inscnt = init_net.xfrm.policy_count[XFRM_POLICY_IN+XFRM_POLICY_MAX];
-	si->outscnt = init_net.xfrm.policy_count[XFRM_POLICY_OUT+XFRM_POLICY_MAX];
-	si->fwdscnt = init_net.xfrm.policy_count[XFRM_POLICY_FWD+XFRM_POLICY_MAX];
-	si->spdhcnt = init_net.xfrm.policy_idx_hmask;
+	si->incnt = net->xfrm.policy_count[XFRM_POLICY_IN];
+	si->outcnt = net->xfrm.policy_count[XFRM_POLICY_OUT];
+	si->fwdcnt = net->xfrm.policy_count[XFRM_POLICY_FWD];
+	si->inscnt = net->xfrm.policy_count[XFRM_POLICY_IN+XFRM_POLICY_MAX];
+	si->outscnt = net->xfrm.policy_count[XFRM_POLICY_OUT+XFRM_POLICY_MAX];
+	si->fwdscnt = net->xfrm.policy_count[XFRM_POLICY_FWD+XFRM_POLICY_MAX];
+	si->spdhcnt = net->xfrm.policy_idx_hmask;
 	si->spdhmcnt = xfrm_policy_hashmax;
 	read_unlock_bh(&xfrm_policy_lock);
 }
@@ -1309,15 +1309,28 @@ static inline int xfrm_get_tos(struct flowi *fl, int family)
 	return tos;
 }
 
-static inline struct xfrm_dst *xfrm_alloc_dst(int family)
+static inline struct xfrm_dst *xfrm_alloc_dst(struct net *net, int family)
 {
 	struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
+	struct dst_ops *dst_ops;
 	struct xfrm_dst *xdst;
 
 	if (!afinfo)
 		return ERR_PTR(-EINVAL);
 
-	xdst = dst_alloc(afinfo->dst_ops) ?: ERR_PTR(-ENOBUFS);
+	switch (family) {
+	case AF_INET:
+		dst_ops = &net->xfrm.xfrm4_dst_ops;
+		break;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+	case AF_INET6:
+		dst_ops = &net->xfrm.xfrm6_dst_ops;
+		break;
+#endif
+	default:
+		BUG();
+	}
+	xdst = dst_alloc(dst_ops) ?: ERR_PTR(-ENOBUFS);
 
 	xfrm_policy_put_afinfo(afinfo);
 
@@ -1366,6 +1379,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
 					    struct flowi *fl,
 					    struct dst_entry *dst)
 {
+	struct net *net = xp_net(policy);
 	unsigned long now = jiffies;
 	struct net_device *dev;
 	struct dst_entry *dst_prev = NULL;
@@ -1389,7 +1403,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
 	dst_hold(dst);
 
 	for (; i < nx; i++) {
-		struct xfrm_dst *xdst = xfrm_alloc_dst(family);
+		struct xfrm_dst *xdst = xfrm_alloc_dst(net, family);
 		struct dst_entry *dst1 = &xdst->u.dst;
 
 		err = PTR_ERR(xdst);
@@ -1445,7 +1459,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
 	if (!dev)
 		goto free_dst;
 
-	/* Copy neighbout for reachability confirmation */
+	/* Copy neighbour for reachability confirmation */
 	dst0->neighbour = neigh_clone(dst->neighbour);
 
 	xfrm_init_path((struct xfrm_dst *)dst0, dst, nfheader_len);
@@ -2279,6 +2293,7 @@ EXPORT_SYMBOL(xfrm_bundle_ok);
 
 int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
 {
+	struct net *net;
 	int err = 0;
 	if (unlikely(afinfo == NULL))
 		return -EINVAL;
@@ -2302,6 +2317,27 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
 		xfrm_policy_afinfo[afinfo->family] = afinfo;
 	}
 	write_unlock_bh(&xfrm_policy_afinfo_lock);
+
+	rtnl_lock();
+	for_each_net(net) {
+		struct dst_ops *xfrm_dst_ops;
+
+		switch (afinfo->family) {
+		case AF_INET:
+			xfrm_dst_ops = &net->xfrm.xfrm4_dst_ops;
+			break;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+		case AF_INET6:
+			xfrm_dst_ops = &net->xfrm.xfrm6_dst_ops;
+			break;
+#endif
+		default:
+			BUG();
+		}
+		*xfrm_dst_ops = *afinfo->dst_ops;
+	}
+	rtnl_unlock();
+
 	return err;
 }
 EXPORT_SYMBOL(xfrm_policy_register_afinfo);
@@ -2332,6 +2368,22 @@ int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo)
 }
 EXPORT_SYMBOL(xfrm_policy_unregister_afinfo);
 
+static void __net_init xfrm_dst_ops_init(struct net *net)
+{
+	struct xfrm_policy_afinfo *afinfo;
+
+	read_lock_bh(&xfrm_policy_afinfo_lock);
+	afinfo = xfrm_policy_afinfo[AF_INET];
+	if (afinfo)
+		net->xfrm.xfrm4_dst_ops = *afinfo->dst_ops;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+	afinfo = xfrm_policy_afinfo[AF_INET6];
+	if (afinfo)
+		net->xfrm.xfrm6_dst_ops = *afinfo->dst_ops;
+#endif
+	read_unlock_bh(&xfrm_policy_afinfo_lock);
+}
+
 static struct xfrm_policy_afinfo *xfrm_policy_get_afinfo(unsigned short family)
 {
 	struct xfrm_policy_afinfo *afinfo;
@@ -2494,6 +2546,7 @@ static int __net_init xfrm_net_init(struct net *net)
 	rv = xfrm_policy_init(net);
 	if (rv < 0)
 		goto out_policy;
+	xfrm_dst_ops_init(net);
 	rv = xfrm_sysctl_init(net);
 	if (rv < 0)
 		goto out_sysctl;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index d847f1a..f445ea1 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -641,11 +641,11 @@ out:
 }
 EXPORT_SYMBOL(xfrm_state_flush);
 
-void xfrm_sad_getinfo(struct xfrmk_sadinfo *si)
+void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si)
 {
 	spin_lock_bh(&xfrm_state_lock);
-	si->sadcnt = init_net.xfrm.state_num;
-	si->sadhcnt = init_net.xfrm.state_hmask;
+	si->sadcnt = net->xfrm.state_num;
+	si->sadhcnt = net->xfrm.state_hmask;
 	si->sadhmcnt = xfrm_state_hashmax;
 	spin_unlock_bh(&xfrm_state_lock);
 }
@@ -1102,7 +1102,7 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
 	int err = -ENOMEM;
 	struct xfrm_state *x = xfrm_state_alloc(net);
 	if (!x)
-		goto error;
+		goto out;
 
 	memcpy(&x->id, &orig->id, sizeof(x->id));
 	memcpy(&x->sel, &orig->sel, sizeof(x->sel));
@@ -1160,16 +1160,10 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
 	return x;
 
  error:
+	xfrm_state_put(x);
+out:
 	if (errp)
 		*errp = err;
-	if (x) {
-		kfree(x->aalg);
-		kfree(x->ealg);
-		kfree(x->calg);
-		kfree(x->encap);
-		kfree(x->coaddr);
-	}
-	kfree(x);
 	return NULL;
 }
 
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 1ada618..d5a7129 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -781,7 +781,8 @@ static inline size_t xfrm_spdinfo_msgsize(void)
 	       + nla_total_size(sizeof(struct xfrmu_spdhinfo));
 }
 
-static int build_spdinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags)
+static int build_spdinfo(struct sk_buff *skb, struct net *net,
+			 u32 pid, u32 seq, u32 flags)
 {
 	struct xfrmk_spdinfo si;
 	struct xfrmu_spdinfo spc;
@@ -795,7 +796,7 @@ static int build_spdinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags)
 
 	f = nlmsg_data(nlh);
 	*f = flags;
-	xfrm_spd_getinfo(&si);
+	xfrm_spd_getinfo(net, &si);
 	spc.incnt = si.incnt;
 	spc.outcnt = si.outcnt;
 	spc.fwdcnt = si.fwdcnt;
@@ -828,7 +829,7 @@ static int xfrm_get_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
 	if (r_skb == NULL)
 		return -ENOMEM;
 
-	if (build_spdinfo(r_skb, spid, seq, *flags) < 0)
+	if (build_spdinfo(r_skb, net, spid, seq, *flags) < 0)
 		BUG();
 
 	return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);
@@ -841,7 +842,8 @@ static inline size_t xfrm_sadinfo_msgsize(void)
 	       + nla_total_size(4); /* XFRMA_SAD_CNT */
 }
 
-static int build_sadinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags)
+static int build_sadinfo(struct sk_buff *skb, struct net *net,
+			 u32 pid, u32 seq, u32 flags)
 {
 	struct xfrmk_sadinfo si;
 	struct xfrmu_sadhinfo sh;
@@ -854,7 +856,7 @@ static int build_sadinfo(struct sk_buff *skb, u32 pid, u32 seq, u32 flags)
 
 	f = nlmsg_data(nlh);
 	*f = flags;
-	xfrm_sad_getinfo(&si);
+	xfrm_sad_getinfo(net, &si);
 
 	sh.sadhmcnt = si.sadhmcnt;
 	sh.sadhcnt = si.sadhcnt;
@@ -882,7 +884,7 @@ static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
 	if (r_skb == NULL)
 		return -ENOMEM;
 
-	if (build_sadinfo(r_skb, spid, seq, *flags) < 0)
+	if (build_sadinfo(r_skb, net, spid, seq, *flags) < 0)
 		BUG();
 
 	return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index c67e73e..ed2773e 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -149,6 +149,12 @@ ld-option = $(call try-run,\
 # $(Q)$(MAKE) $(build)=dir
 build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
 
+###
+# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.modbuiltin obj=
+# Usage:
+# $(Q)$(MAKE) $(modbuiltin)=dir
+modbuiltin := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.modbuiltin obj
+
 # Prefix -I with $(srctree) if it is not an absolute path.
 # skip if -I has no parameter
 addtree = $(if $(patsubst -I%,%,$(1)), \
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 341b589..0b94d2f 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -207,6 +207,7 @@ endif
 
 ifdef CONFIG_FTRACE_MCOUNT_RECORD
 cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
+	"$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \
 	"$(if $(CONFIG_64BIT),64,32)" \
 	"$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
 	"$(if $(part-of-module),1,0)" "$(@)";
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index ffdafb2..f9bdf26 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -127,6 +127,11 @@ _c_flags += $(if $(patsubst n%,, \
 		$(CFLAGS_GCOV))
 endif
 
+ifdef CONFIG_SYMBOL_PREFIX
+_cpp_flags += -DSYMBOL_PREFIX=$(patsubst "%",%,$(CONFIG_SYMBOL_PREFIX))
+endif
+
+
 # If building the kernel in a separate objtree expand all occurrences
 # of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/').
 
@@ -208,14 +213,19 @@ cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -f -9 > $@) || \
 
 # Bzip2 and LZMA do not include size in file... so we have to fake that;
 # append the size as a 32-bit littleendian number as gzip does.
-size_append = /bin/echo -ne $(shell					\
+size_append = printf $(shell						\
 dec_size=0;								\
 for F in $1; do								\
 	fsize=$$(stat -c "%s" $$F);					\
 	dec_size=$$(expr $$dec_size + $$fsize);				\
 done;									\
-printf "%08x" $$dec_size |						\
-	sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g'	\
+printf "%08x\n" $$dec_size |						\
+	sed 's/\(..\)/\1 /g' | {					\
+		read ch0 ch1 ch2 ch3;					\
+		for ch in $$ch3 $$ch2 $$ch1 $$ch0; do			\
+			printf '%s%03o' '\\' $$((0x$$ch)); 		\
+		done;							\
+	}								\
 )
 
 quiet_cmd_bzip2 = BZIP2   $@
@@ -230,3 +240,8 @@ quiet_cmd_lzma = LZMA    $@
 cmd_lzma = (cat $(filter-out FORCE,$^) | \
 	lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
 	(rm -f $@ ; false)
+
+quiet_cmd_lzo = LZO    $@
+cmd_lzo = (cat $(filter-out FORCE,$^) | \
+	lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+	(rm -f $@ ; false)
diff --git a/scripts/Makefile.modbuiltin b/scripts/Makefile.modbuiltin
new file mode 100644
index 0000000..102a276
--- /dev/null
+++ b/scripts/Makefile.modbuiltin
@@ -0,0 +1,55 @@
+# ==========================================================================
+# Generating modules.builtin
+# ==========================================================================
+
+src := $(obj)
+
+PHONY := __modbuiltin
+__modbuiltin:
+
+-include include/config/auto.conf
+# tristate.conf sets tristate variables to uppercase 'Y' or 'M'
+# That way, we get the list of built-in modules in obj-Y
+-include include/config/tristate.conf
+
+include scripts/Kbuild.include
+
+# The filename Kbuild has precedence over Makefile
+kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
+include $(kbuild-file)
+
+include scripts/Makefile.lib
+__subdir-Y     := $(patsubst %/,%,$(filter %/, $(obj-Y)))
+subdir-Y       += $(__subdir-Y)
+subdir-ym      := $(sort $(subdir-y) $(subdir-Y) $(subdir-m))
+subdir-ym      := $(addprefix $(obj)/,$(subdir-ym))
+obj-Y          := $(addprefix $(obj)/,$(obj-Y))
+
+modbuiltin-subdirs := $(patsubst %,%/modules.builtin, $(subdir-ym))
+modbuiltin-mods    := $(filter %.ko, $(obj-Y:.o=.ko))
+modbuiltin-target  := $(obj)/modules.builtin
+
+__modbuiltin: $(modbuiltin-target) $(subdir-ym)
+	@:
+
+$(modbuiltin-target): $(subdir-ym) FORCE
+	$(Q)(for m in $(modbuiltin-mods); do echo kernel/$$m; done;	\
+	cat /dev/null $(modbuiltin-subdirs)) > $@
+
+PHONY += FORCE
+
+FORCE:
+
+# Descending
+# ---------------------------------------------------------------------------
+
+PHONY += $(subdir-ym)
+$(subdir-ym):
+	$(Q)$(MAKE) $(modbuiltin)=$@
+
+
+# Declare the contents of the .PHONY variable as phony.  We keep that
+# information in a variable se we can use it in if_changed and friends.
+
+.PHONY: $(PHONY)
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index 6bf21f8..ea26b23 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -16,15 +16,15 @@
  * tells make when to remake a file.
  *
  * To use this list as-is however has the drawback that virtually
- * every file in the kernel includes <linux/autoconf.h>.
+ * every file in the kernel includes autoconf.h.
  *
- * If the user re-runs make *config, linux/autoconf.h will be
+ * If the user re-runs make *config, autoconf.h will be
  * regenerated.  make notices that and will rebuild every file which
  * includes autoconf.h, i.e. basically all files. This is extremely
  * annoying if the user just changed CONFIG_HIS_DRIVER from n to m.
  *
  * So we play the same trick that "mkdep" played before. We replace
- * the dependency on linux/autoconf.h by a dependency on every config
+ * the dependency on autoconf.h by a dependency on every config
  * option which is mentioned in any of the listed prequisites.
  *
  * kconfig populates a tree in include/config/ with an empty file
@@ -73,7 +73,7 @@
  *   cmd_<target> = <cmdline>
  *
  * and then basically copies the .<target>.d file to stdout, in the
- * process filtering out the dependency on linux/autoconf.h and adding
+ * process filtering out the dependency on autoconf.h and adding
  * dependencies on include/config/my/option.h for every
  * CONFIG_MY_OPTION encountered in any of the prequisites.
  *
@@ -324,7 +324,7 @@ static void parse_dep_file(void *map, size_t len)
 			p++;
 		}
 		memcpy(s, m, p-m); s[p-m] = 0;
-		if (strrcmp(s, "include/linux/autoconf.h") &&
+		if (strrcmp(s, "include/generated/autoconf.h") &&
 		    strrcmp(s, "arch/um/include/uml-config.h") &&
 		    strrcmp(s, ".ver")) {
 			printf("  %s \\\n", s);
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index bc4114f..3257d3d 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# (c) 2001, Dave Jones. <davej@redhat.com> (the file handling bit)
+# (c) 2001, Dave Jones. (the file handling bit)
 # (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit)
 # (c) 2007,2008, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite)
 # (c) 2008,2009, Andy Whitcroft <apw@canonical.com>
diff --git a/scripts/genksyms/keywords.c_shipped b/scripts/genksyms/keywords.c_shipped
index 287467a..8060e06 100644
--- a/scripts/genksyms/keywords.c_shipped
+++ b/scripts/genksyms/keywords.c_shipped
@@ -1,4 +1,4 @@
-/* ANSI-C code produced by gperf version 3.0.3 */
+/* ANSI-C code produced by gperf version 3.0.4 */
 /* Command-line: gperf -L ANSI-C -a -C -E -g -H is_reserved_hash -k '1,3,$' -N is_reserved_word -p -t scripts/genksyms/keywords.gperf  */
 
 #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
@@ -34,7 +34,7 @@ struct resword;
 static const struct resword *is_reserved_word(register const char *str, register unsigned int len);
 #line 5 "scripts/genksyms/keywords.gperf"
 struct resword { const char *name; int token; };
-/* maximum key range = 62, duplicates = 0 */
+/* maximum key range = 64, duplicates = 0 */
 
 #ifdef __GNUC__
 __inline
@@ -48,39 +48,39 @@ is_reserved_hash (register const char *str, register unsigned int len)
 {
   static const unsigned char asso_values[] =
     {
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65,  5,
-      65, 65, 65, 65, 65, 65, 35, 65, 65, 65,
-       0, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65,  0, 65,  0, 65,  5,
-      20, 15, 10, 30, 65, 15, 65, 65, 20,  0,
-      10, 35, 20, 65, 10,  5,  0, 10,  5, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
-      65, 65, 65, 65, 65, 65
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67,  0,
+      67, 67, 67, 67, 67, 67, 15, 67, 67, 67,
+       0, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67,  0, 67,  0, 67,  5,
+      25, 20, 15, 30, 67, 15, 67, 67, 10,  0,
+      10, 40, 20, 67, 10,  5,  0, 10, 15, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+      67, 67, 67, 67, 67, 67
     };
   return len + asso_values[(unsigned char)str[2]] + asso_values[(unsigned char)str[0]] + asso_values[(unsigned char)str[len - 1]];
 }
 
 #ifdef __GNUC__
 __inline
-#ifdef __GNUC_STDC_INLINE__
+#if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__
 __attribute__ ((__gnu_inline__))
 #endif
 #endif
@@ -89,116 +89,119 @@ is_reserved_word (register const char *str, register unsigned int len)
 {
   enum
     {
-      TOTAL_KEYWORDS = 43,
+      TOTAL_KEYWORDS = 45,
       MIN_WORD_LENGTH = 3,
       MAX_WORD_LENGTH = 24,
       MIN_HASH_VALUE = 3,
-      MAX_HASH_VALUE = 64
+      MAX_HASH_VALUE = 66
     };
 
   static const struct resword wordlist[] =
     {
       {""}, {""}, {""},
-#line 28 "scripts/genksyms/keywords.gperf"
+#line 30 "scripts/genksyms/keywords.gperf"
       {"asm", ASM_KEYW},
       {""},
-#line 10 "scripts/genksyms/keywords.gperf"
+#line 12 "scripts/genksyms/keywords.gperf"
       {"__asm", ASM_KEYW},
       {""},
-#line 11 "scripts/genksyms/keywords.gperf"
+#line 13 "scripts/genksyms/keywords.gperf"
       {"__asm__", ASM_KEYW},
       {""}, {""},
-#line 54 "scripts/genksyms/keywords.gperf"
+#line 56 "scripts/genksyms/keywords.gperf"
       {"__typeof__", TYPEOF_KEYW},
       {""},
-#line 14 "scripts/genksyms/keywords.gperf"
+#line 16 "scripts/genksyms/keywords.gperf"
       {"__const", CONST_KEYW},
-#line 13 "scripts/genksyms/keywords.gperf"
-      {"__attribute__", ATTRIBUTE_KEYW},
 #line 15 "scripts/genksyms/keywords.gperf"
+      {"__attribute__", ATTRIBUTE_KEYW},
+#line 17 "scripts/genksyms/keywords.gperf"
       {"__const__", CONST_KEYW},
-#line 20 "scripts/genksyms/keywords.gperf"
+#line 22 "scripts/genksyms/keywords.gperf"
       {"__signed__", SIGNED_KEYW},
-#line 46 "scripts/genksyms/keywords.gperf"
+#line 48 "scripts/genksyms/keywords.gperf"
       {"static", STATIC_KEYW},
-#line 22 "scripts/genksyms/keywords.gperf"
-      {"__volatile__", VOLATILE_KEYW},
-#line 41 "scripts/genksyms/keywords.gperf"
+      {""},
+#line 43 "scripts/genksyms/keywords.gperf"
       {"int", INT_KEYW},
-#line 34 "scripts/genksyms/keywords.gperf"
+#line 36 "scripts/genksyms/keywords.gperf"
       {"char", CHAR_KEYW},
-#line 35 "scripts/genksyms/keywords.gperf"
+#line 37 "scripts/genksyms/keywords.gperf"
       {"const", CONST_KEYW},
-#line 47 "scripts/genksyms/keywords.gperf"
+#line 49 "scripts/genksyms/keywords.gperf"
       {"struct", STRUCT_KEYW},
-#line 26 "scripts/genksyms/keywords.gperf"
+#line 28 "scripts/genksyms/keywords.gperf"
       {"__restrict__", RESTRICT_KEYW},
-#line 27 "scripts/genksyms/keywords.gperf"
+#line 29 "scripts/genksyms/keywords.gperf"
       {"restrict", RESTRICT_KEYW},
-#line 25 "scripts/genksyms/keywords.gperf"
-      {"_restrict", RESTRICT_KEYW},
-#line 18 "scripts/genksyms/keywords.gperf"
+#line 9 "scripts/genksyms/keywords.gperf"
+      {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW},
+#line 20 "scripts/genksyms/keywords.gperf"
       {"__inline__", INLINE_KEYW},
-#line 12 "scripts/genksyms/keywords.gperf"
-      {"__attribute", ATTRIBUTE_KEYW},
       {""},
-#line 16 "scripts/genksyms/keywords.gperf"
+#line 24 "scripts/genksyms/keywords.gperf"
+      {"__volatile__", VOLATILE_KEYW},
+#line 7 "scripts/genksyms/keywords.gperf"
+      {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW},
+#line 27 "scripts/genksyms/keywords.gperf"
+      {"_restrict", RESTRICT_KEYW},
+      {""},
+#line 14 "scripts/genksyms/keywords.gperf"
+      {"__attribute", ATTRIBUTE_KEYW},
+#line 8 "scripts/genksyms/keywords.gperf"
+      {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
+#line 18 "scripts/genksyms/keywords.gperf"
       {"__extension__", EXTENSION_KEYW},
-#line 37 "scripts/genksyms/keywords.gperf"
+#line 39 "scripts/genksyms/keywords.gperf"
       {"enum", ENUM_KEYW},
-#line 21 "scripts/genksyms/keywords.gperf"
-      {"__volatile", VOLATILE_KEYW},
-#line 38 "scripts/genksyms/keywords.gperf"
+#line 10 "scripts/genksyms/keywords.gperf"
+      {"EXPORT_UNUSED_SYMBOL", EXPORT_SYMBOL_KEYW},
+#line 40 "scripts/genksyms/keywords.gperf"
       {"extern", EXTERN_KEYW},
       {""},
-#line 19 "scripts/genksyms/keywords.gperf"
+#line 21 "scripts/genksyms/keywords.gperf"
       {"__signed", SIGNED_KEYW},
-#line 9 "scripts/genksyms/keywords.gperf"
-      {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW},
-      {""},
-#line 53 "scripts/genksyms/keywords.gperf"
+#line 11 "scripts/genksyms/keywords.gperf"
+      {"EXPORT_UNUSED_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
+#line 51 "scripts/genksyms/keywords.gperf"
+      {"union", UNION_KEYW},
+#line 55 "scripts/genksyms/keywords.gperf"
       {"typeof", TYPEOF_KEYW},
-#line 48 "scripts/genksyms/keywords.gperf"
+#line 50 "scripts/genksyms/keywords.gperf"
       {"typedef", TYPEDEF_KEYW},
-#line 17 "scripts/genksyms/keywords.gperf"
+#line 19 "scripts/genksyms/keywords.gperf"
       {"__inline", INLINE_KEYW},
-#line 33 "scripts/genksyms/keywords.gperf"
+#line 35 "scripts/genksyms/keywords.gperf"
       {"auto", AUTO_KEYW},
-#line 49 "scripts/genksyms/keywords.gperf"
-      {"union", UNION_KEYW},
-      {""}, {""},
-#line 50 "scripts/genksyms/keywords.gperf"
-      {"unsigned", UNSIGNED_KEYW},
-#line 51 "scripts/genksyms/keywords.gperf"
-      {"void", VOID_KEYW},
-#line 44 "scripts/genksyms/keywords.gperf"
-      {"short", SHORT_KEYW},
+#line 23 "scripts/genksyms/keywords.gperf"
+      {"__volatile", VOLATILE_KEYW},
       {""}, {""},
 #line 52 "scripts/genksyms/keywords.gperf"
-      {"volatile", VOLATILE_KEYW},
-      {""},
-#line 39 "scripts/genksyms/keywords.gperf"
-      {"float", FLOAT_KEYW},
-#line 36 "scripts/genksyms/keywords.gperf"
-      {"double", DOUBLE_KEYW},
+      {"unsigned", UNSIGNED_KEYW},
       {""},
-#line 7 "scripts/genksyms/keywords.gperf"
-      {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW},
-      {""}, {""},
-#line 40 "scripts/genksyms/keywords.gperf"
+#line 46 "scripts/genksyms/keywords.gperf"
+      {"short", SHORT_KEYW},
+#line 42 "scripts/genksyms/keywords.gperf"
       {"inline", INLINE_KEYW},
-#line 8 "scripts/genksyms/keywords.gperf"
-      {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
-#line 43 "scripts/genksyms/keywords.gperf"
-      {"register", REGISTER_KEYW},
       {""},
-#line 24 "scripts/genksyms/keywords.gperf"
+#line 54 "scripts/genksyms/keywords.gperf"
+      {"volatile", VOLATILE_KEYW},
+#line 44 "scripts/genksyms/keywords.gperf"
+      {"long", LONG_KEYW},
+#line 26 "scripts/genksyms/keywords.gperf"
       {"_Bool", BOOL_KEYW},
-#line 45 "scripts/genksyms/keywords.gperf"
-      {"signed", SIGNED_KEYW},
       {""}, {""},
-#line 42 "scripts/genksyms/keywords.gperf"
-      {"long", LONG_KEYW}
+#line 45 "scripts/genksyms/keywords.gperf"
+      {"register", REGISTER_KEYW},
+#line 53 "scripts/genksyms/keywords.gperf"
+      {"void", VOID_KEYW},
+#line 41 "scripts/genksyms/keywords.gperf"
+      {"float", FLOAT_KEYW},
+#line 38 "scripts/genksyms/keywords.gperf"
+      {"double", DOUBLE_KEYW},
+      {""}, {""}, {""}, {""},
+#line 47 "scripts/genksyms/keywords.gperf"
+      {"signed", SIGNED_KEYW}
     };
 
   if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
diff --git a/scripts/genksyms/keywords.gperf b/scripts/genksyms/keywords.gperf
index 8fe977a..e6349ac 100644
--- a/scripts/genksyms/keywords.gperf
+++ b/scripts/genksyms/keywords.gperf
@@ -7,6 +7,8 @@ struct resword { const char *name; int token; }
 EXPORT_SYMBOL, EXPORT_SYMBOL_KEYW
 EXPORT_SYMBOL_GPL, EXPORT_SYMBOL_KEYW
 EXPORT_SYMBOL_GPL_FUTURE, EXPORT_SYMBOL_KEYW
+EXPORT_UNUSED_SYMBOL, EXPORT_SYMBOL_KEYW
+EXPORT_UNUSED_SYMBOL_GPL, EXPORT_SYMBOL_KEYW
 __asm, ASM_KEYW
 __asm__, ASM_KEYW
 __attribute, ATTRIBUTE_KEYW
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 445e884..2f3230d 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -74,8 +74,8 @@ my %VCS_cmds;
 my %VCS_cmds_git = (
     "execute_cmd" => \&git_execute_cmd,
     "available" => '(which("git") ne "") && (-d ".git")',
-    "find_signers_cmd" => "git log --since=\$email_git_since -- \$file",
-    "find_commit_signers_cmd" => "git log -1 \$commit",
+    "find_signers_cmd" => "git log --no-color --since=\$email_git_since -- \$file",
+    "find_commit_signers_cmd" => "git log --no-color -1 \$commit",
     "blame_range_cmd" => "git blame -l -L \$diff_start,+\$diff_length \$file",
     "blame_file_cmd" => "git blame -l \$file",
     "commit_pattern" => "^commit [0-9a-f]{40,40}",
@@ -296,46 +296,56 @@ my @status = ();
 
 foreach my $file (@files) {
 
-#Do not match excluded file patterns
-
-    my $exclude = 0;
-    foreach my $line (@typevalue) {
-	if ($line =~ m/^(\C):\s*(.*)/) {
-	    my $type = $1;
-	    my $value = $2;
-	    if ($type eq 'X') {
-		if (file_match_pattern($file, $value)) {
-		    $exclude = 1;
-		    last;
-		}
-	    }
-	}
-    }
+    my %hash;
+    my $tvi = find_first_section();
+    while ($tvi < @typevalue) {
+	my $start = find_starting_index($tvi);
+	my $end = find_ending_index($tvi);
+	my $exclude = 0;
+	my $i;
+
+	#Do not match excluded file patterns
 
-    if (!$exclude) {
-	my $tvi = 0;
-	my %hash;
-	foreach my $line (@typevalue) {
+	for ($i = $start; $i < $end; $i++) {
+	    my $line = $typevalue[$i];
 	    if ($line =~ m/^(\C):\s*(.*)/) {
 		my $type = $1;
 		my $value = $2;
-		if ($type eq 'F') {
+		if ($type eq 'X') {
 		    if (file_match_pattern($file, $value)) {
-			my $value_pd = ($value =~ tr@/@@);
-			my $file_pd = ($file  =~ tr@/@@);
-			$value_pd++ if (substr($value,-1,1) ne "/");
-			if ($pattern_depth == 0 ||
-			    (($file_pd - $value_pd) < $pattern_depth)) {
-			    $hash{$tvi} = $value_pd;
-			}
+			$exclude = 1;
 		    }
 		}
 	    }
-	    $tvi++;
 	}
-	foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) {
-	    add_categories($line);
+
+	if (!$exclude) {
+	    for ($i = $start; $i < $end; $i++) {
+		my $line = $typevalue[$i];
+		if ($line =~ m/^(\C):\s*(.*)/) {
+		    my $type = $1;
+		    my $value = $2;
+		    if ($type eq 'F') {
+			if (file_match_pattern($file, $value)) {
+			    my $value_pd = ($value =~ tr@/@@);
+			    my $file_pd = ($file  =~ tr@/@@);
+			    $value_pd++ if (substr($value,-1,1) ne "/");
+			    if ($pattern_depth == 0 ||
+				(($file_pd - $value_pd) < $pattern_depth)) {
+				$hash{$tvi} = $value_pd;
+			    }
+			}
+		    }
+		}
+	    }
 	}
+
+	$tvi += ($end - $start);
+
+    }
+
+    foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) {
+	add_categories($line);
     }
 
     if ($email && $email_git) {
@@ -570,6 +580,20 @@ sub format_email {
     return $formatted_email;
 }
 
+sub find_first_section {
+    my $index = 0;
+
+    while ($index < @typevalue) {
+	my $tv = $typevalue[$index];
+	if (($tv =~ m/^(\C):\s*(.*)/)) {
+	    last;
+	}
+	$index++;
+    }
+
+    return $index;
+}
+
 sub find_starting_index {
     my ($index) = @_;
 
diff --git a/scripts/headers.sh b/scripts/headers.sh
index 0308ecc..1ddcdd3 100755
--- a/scripts/headers.sh
+++ b/scripts/headers.sh
@@ -8,8 +8,6 @@ do_command()
 {
 	if [ -f ${srctree}/arch/$2/include/asm/Kbuild ]; then
 		make ARCH=$2 KBUILD_HEADERS=$1 headers_$1
-	elif [ -f ${srctree}/include/asm-$2/Kbuild ]; then
-		make ARCH=$2 KBUILD_HEADERS=$1 headers_$1
 	else
 		printf "Ignoring arch: %s\n" ${arch}
 	fi
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 80599e3..999e8a7 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -27,6 +27,7 @@ oldconfig: $(obj)/conf
 	$< -o $(Kconfig)
 
 silentoldconfig: $(obj)/conf
+	$(Q)mkdir -p include/generated
 	$< -s $(Kconfig)
 
 localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index b55e72f..c4dec80 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -677,7 +677,7 @@ int conf_write_autoconf(void)
 	struct symbol *sym;
 	const char *str;
 	const char *name;
-	FILE *out, *out_h;
+	FILE *out, *tristate, *out_h;
 	time_t now;
 	int i, l;
 
@@ -692,9 +692,16 @@ int conf_write_autoconf(void)
 	if (!out)
 		return 1;
 
+	tristate = fopen(".tmpconfig_tristate", "w");
+	if (!tristate) {
+		fclose(out);
+		return 1;
+	}
+
 	out_h = fopen(".tmpconfig.h", "w");
 	if (!out_h) {
 		fclose(out);
+		fclose(tristate);
 		return 1;
 	}
 
@@ -707,6 +714,9 @@ int conf_write_autoconf(void)
 		     "# %s"
 		     "#\n",
 		     sym_get_string_value(sym), ctime(&now));
+	fprintf(tristate, "#\n"
+			  "# Automatically generated - do not edit\n"
+			  "\n");
 	fprintf(out_h, "/*\n"
 		       " * Automatically generated C config: don't edit\n"
 		       " * Linux kernel version: %s\n"
@@ -727,10 +737,14 @@ int conf_write_autoconf(void)
 				break;
 			case mod:
 				fprintf(out, "CONFIG_%s=m\n", sym->name);
+				fprintf(tristate, "CONFIG_%s=M\n", sym->name);
 				fprintf(out_h, "#define CONFIG_%s_MODULE 1\n", sym->name);
 				break;
 			case yes:
 				fprintf(out, "CONFIG_%s=y\n", sym->name);
+				if (sym->type == S_TRISTATE)
+					fprintf(tristate, "CONFIG_%s=Y\n",
+							sym->name);
 				fprintf(out_h, "#define CONFIG_%s 1\n", sym->name);
 				break;
 			}
@@ -772,13 +786,19 @@ int conf_write_autoconf(void)
 		}
 	}
 	fclose(out);
+	fclose(tristate);
 	fclose(out_h);
 
 	name = getenv("KCONFIG_AUTOHEADER");
 	if (!name)
-		name = "include/linux/autoconf.h";
+		name = "include/generated/autoconf.h";
 	if (rename(".tmpconfig.h", name))
 		return 1;
+	name = getenv("KCONFIG_TRISTATE");
+	if (!name)
+		name = "include/config/tristate.conf";
+	if (rename(".tmpconfig_tristate", name))
+		return 1;
 	name = conf_get_autoconfig_name();
 	/*
 	 * This must be the last step, kbuild has a dependency on auto.conf
diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl
index 5f0fcb7..e950f9c 100644
--- a/scripts/markup_oops.pl
+++ b/scripts/markup_oops.pl
@@ -154,11 +154,11 @@ while (<STDIN>) {
 	if ($line =~ /RIP: 0010:\[\<([a-z0-9]+)\>\]/) {
 		$target = $1;
 	}
-	if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
+	if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+0x([0-9a-f]+)\/0x[a-f0-9]/) {
 		$function = $1;
 		$func_offset = $2;
 	}
-	if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\]  \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
+	if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\]  \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+0x([0-9a-f]+)\/0x[a-f0-9]/) {
 		$function = $1;
 		$func_offset = $2;
 	}
diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
index bce3d0f..23dbad8 100755
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -14,7 +14,7 @@ vecho() { [ "${quiet}" = "silent_" ] || echo "$@" ; }
 # So "sudo make install" won't change the "compiled by <user>"
 # do "compiled by root"
 
-if [ -r $TARGET -a ! -O include/linux/autoconf.h ]; then
+if [ -r $TARGET -a ! -O include/generated/autoconf.h ]; then
   vecho "  SKIPPED $TARGET"
   exit 0
 fi
diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile
index 11d69c3..ff954f8 100644
--- a/scripts/mod/Makefile
+++ b/scripts/mod/Makefile
@@ -8,7 +8,7 @@ modpost-objs	:= modpost.o file2alias.o sumversion.o
 $(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h
 
 quiet_cmd_elfconfig = MKELF   $@
-      cmd_elfconfig = $(obj)/mk_elfconfig $(ARCH) < $< > $@
+      cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@
 
 $(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE
 	$(call if_changed,elfconfig)
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 6f426af..220213e 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -804,7 +804,7 @@ static inline int sym_is(const char *symbol, const char *name)
 	match = strstr(symbol, name);
 	if (!match)
 		return 0;
-	return match[strlen(symbol)] == '\0';
+	return match[strlen(name)] == '\0';
 }
 
 static void do_table(void *symval, unsigned long size,
diff --git a/scripts/mod/mk_elfconfig.c b/scripts/mod/mk_elfconfig.c
index 6a96d47..639bca7 100644
--- a/scripts/mod/mk_elfconfig.c
+++ b/scripts/mod/mk_elfconfig.c
@@ -9,9 +9,6 @@ main(int argc, char **argv)
 	unsigned char ei[EI_NIDENT];
 	union { short s; char c[2]; } endian_test;
 
-	if (argc != 2) {
-		fprintf(stderr, "Error: no arch\n");
-	}
 	if (fread(ei, 1, EI_NIDENT, stdin) != EI_NIDENT) {
 		fprintf(stderr, "Error: input truncated\n");
 		return 1;
@@ -55,12 +52,6 @@ main(int argc, char **argv)
 	else
 		exit(1);
 
-	if ((strcmp(argv[1], "h8300") == 0)
-	    || (strcmp(argv[1], "blackfin") == 0))
-		printf("#define MODULE_SYMBOL_PREFIX \"_\"\n");
-	else
-		printf("#define MODULE_SYMBOL_PREFIX \"\"\n");
-
 	return 0;
 }
 
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 801a16a..2092361 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -15,8 +15,17 @@
 #include <stdio.h>
 #include <ctype.h>
 #include "modpost.h"
+#include "../../include/generated/autoconf.h"
 #include "../../include/linux/license.h"
 
+/* Some toolchains use a `_' prefix for all user symbols. */
+#ifdef CONFIG_SYMBOL_PREFIX
+#define MODULE_SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
+#else
+#define MODULE_SYMBOL_PREFIX ""
+#endif
+
+
 /* Are we using CONFIG_MODVERSIONS? */
 int modversions = 0;
 /* Warn about undefined symbols? (do so if we have vmlinux) */
@@ -451,8 +460,6 @@ static int parse_elf(struct elf_info *info, const char *filename)
 			info->export_unused_gpl_sec = i;
 		else if (strcmp(secname, "__ksymtab_gpl_future") == 0)
 			info->export_gpl_future_sec = i;
-		else if (strcmp(secname, "__markers_strings") == 0)
-			info->markers_strings_sec = i;
 
 		if (sechdrs[i].sh_type != SHT_SYMTAB)
 			continue;
@@ -515,7 +522,7 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
 		break;
 	case SHN_ABS:
 		/* CRC'd symbol */
-		if (memcmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
+		if (strncmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
 			crc = (unsigned int) sym->st_value;
 			sym_update_crc(symname + strlen(CRC_PFX), mod, crc,
 					export);
@@ -559,7 +566,7 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
 		break;
 	default:
 		/* All exported symbols */
-		if (memcmp(symname, KSYMTAB_PFX, strlen(KSYMTAB_PFX)) == 0) {
+		if (strncmp(symname, KSYMTAB_PFX, strlen(KSYMTAB_PFX)) == 0) {
 			sym_add_exported(symname + strlen(KSYMTAB_PFX), mod,
 					export);
 		}
@@ -1509,62 +1516,6 @@ static void check_sec_ref(struct module *mod, const char *modname,
 	}
 }
 
-static void get_markers(struct elf_info *info, struct module *mod)
-{
-	const Elf_Shdr *sh = &info->sechdrs[info->markers_strings_sec];
-	const char *strings = (const char *) info->hdr + sh->sh_offset;
-	const Elf_Sym *sym, *first_sym, *last_sym;
-	size_t n;
-
-	if (!info->markers_strings_sec)
-		return;
-
-	/*
-	 * First count the strings.  We look for all the symbols defined
-	 * in the __markers_strings section named __mstrtab_*.  For
-	 * these local names, the compiler puts a random .NNN suffix on,
-	 * so the names don't correspond exactly.
-	 */
-	first_sym = last_sym = NULL;
-	n = 0;
-	for (sym = info->symtab_start; sym < info->symtab_stop; sym++)
-		if (ELF_ST_TYPE(sym->st_info) == STT_OBJECT &&
-		    sym->st_shndx == info->markers_strings_sec &&
-		    !strncmp(info->strtab + sym->st_name,
-			     "__mstrtab_", sizeof "__mstrtab_" - 1)) {
-			if (first_sym == NULL)
-				first_sym = sym;
-			last_sym = sym;
-			++n;
-		}
-
-	if (n == 0)
-		return;
-
-	/*
-	 * Now collect each name and format into a line for the output.
-	 * Lines look like:
-	 *	marker_name	vmlinux	marker %s format %d
-	 * The format string after the second \t can use whitespace.
-	 */
-	mod->markers = NOFAIL(malloc(sizeof mod->markers[0] * n));
-	mod->nmarkers = n;
-
-	n = 0;
-	for (sym = first_sym; sym <= last_sym; sym++)
-		if (ELF_ST_TYPE(sym->st_info) == STT_OBJECT &&
-		    sym->st_shndx == info->markers_strings_sec &&
-		    !strncmp(info->strtab + sym->st_name,
-			     "__mstrtab_", sizeof "__mstrtab_" - 1)) {
-			const char *name = strings + sym->st_value;
-			const char *fmt = strchr(name, '\0') + 1;
-			char *line = NULL;
-			asprintf(&line, "%s\t%s\t%s\n", name, mod->name, fmt);
-			NOFAIL(line);
-			mod->markers[n++] = line;
-		}
-}
-
 static void read_symbols(char *modname)
 {
 	const char *symname;
@@ -1620,8 +1571,6 @@ static void read_symbols(char *modname)
 		get_src_version(modname, mod->srcversion,
 				sizeof(mod->srcversion)-1);
 
-	get_markers(&info, mod);
-
 	parse_elf_finish(&info);
 
 	/* Our trick to get versioning for module struct etc. - it's
@@ -1976,96 +1925,6 @@ static void write_dump(const char *fname)
 	write_if_changed(&buf, fname);
 }
 
-static void add_marker(struct module *mod, const char *name, const char *fmt)
-{
-	char *line = NULL;
-	asprintf(&line, "%s\t%s\t%s\n", name, mod->name, fmt);
-	NOFAIL(line);
-
-	mod->markers = NOFAIL(realloc(mod->markers, ((mod->nmarkers + 1) *
-						     sizeof mod->markers[0])));
-	mod->markers[mod->nmarkers++] = line;
-}
-
-static void read_markers(const char *fname)
-{
-	unsigned long size, pos = 0;
-	void *file = grab_file(fname, &size);
-	char *line;
-
-	if (!file)		/* No old markers, silently ignore */
-		return;
-
-	while ((line = get_next_line(&pos, file, size))) {
-		char *marker, *modname, *fmt;
-		struct module *mod;
-
-		marker = line;
-		modname = strchr(marker, '\t');
-		if (!modname)
-			goto fail;
-		*modname++ = '\0';
-		fmt = strchr(modname, '\t');
-		if (!fmt)
-			goto fail;
-		*fmt++ = '\0';
-		if (*marker == '\0' || *modname == '\0')
-			goto fail;
-
-		mod = find_module(modname);
-		if (!mod) {
-			mod = new_module(modname);
-			mod->skip = 1;
-		}
-		if (is_vmlinux(modname)) {
-			have_vmlinux = 1;
-			mod->skip = 0;
-		}
-
-		if (!mod->skip)
-			add_marker(mod, marker, fmt);
-	}
-	release_file(file, size);
-	return;
-fail:
-	fatal("parse error in markers list file\n");
-}
-
-static int compare_strings(const void *a, const void *b)
-{
-	return strcmp(*(const char **) a, *(const char **) b);
-}
-
-static void write_markers(const char *fname)
-{
-	struct buffer buf = { };
-	struct module *mod;
-	size_t i;
-
-	for (mod = modules; mod; mod = mod->next)
-		if ((!external_module || !mod->skip) && mod->markers != NULL) {
-			/*
-			 * Sort the strings so we can skip duplicates when
-			 * we write them out.
-			 */
-			qsort(mod->markers, mod->nmarkers,
-			      sizeof mod->markers[0], &compare_strings);
-			for (i = 0; i < mod->nmarkers; ++i) {
-				char *line = mod->markers[i];
-				buf_write(&buf, line, strlen(line));
-				while (i + 1 < mod->nmarkers &&
-				       !strcmp(mod->markers[i],
-					       mod->markers[i + 1]))
-					free(mod->markers[i++]);
-				free(mod->markers[i]);
-			}
-			free(mod->markers);
-			mod->markers = NULL;
-		}
-
-	write_if_changed(&buf, fname);
-}
-
 struct ext_sym_list {
 	struct ext_sym_list *next;
 	const char *file;
@@ -2077,8 +1936,6 @@ int main(int argc, char **argv)
 	struct buffer buf = { };
 	char *kernel_read = NULL, *module_read = NULL;
 	char *dump_write = NULL;
-	char *markers_read = NULL;
-	char *markers_write = NULL;
 	int opt;
 	int err;
 	struct ext_sym_list *extsym_iter;
@@ -2122,12 +1979,6 @@ int main(int argc, char **argv)
 		case 'w':
 			warn_unresolved = 1;
 			break;
-			case 'M':
-				markers_write = optarg;
-				break;
-			case 'K':
-				markers_read = optarg;
-				break;
 		default:
 			exit(1);
 		}
@@ -2182,11 +2033,5 @@ int main(int argc, char **argv)
 		     "'make CONFIG_DEBUG_SECTION_MISMATCH=y'\n",
 		     sec_mismatch_count);
 
-	if (markers_read)
-		read_markers(markers_read);
-
-	if (markers_write)
-		write_markers(markers_write);
-
 	return err;
 }
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 09f58e3..be987a4 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -112,8 +112,6 @@ struct module {
 	int has_init;
 	int has_cleanup;
 	struct buffer dev_table_buf;
-	char **markers;
-	size_t nmarkers;
 	char	     srcversion[25];
 };
 
@@ -128,7 +126,6 @@ struct elf_info {
 	Elf_Section  export_gpl_sec;
 	Elf_Section  export_unused_gpl_sec;
 	Elf_Section  export_gpl_future_sec;
-	Elf_Section  markers_strings_sec;
 	const char   *strtab;
 	char	     *modinfo;
 	unsigned int modinfo_len;
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index f67cc88..62fcc3a 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -77,9 +77,27 @@ clean-files += $(objtree)/binkernel.spec
 
 # Deb target
 # ---------------------------------------------------------------------------
+quiet_cmd_builddeb = BUILDDEB
+      cmd_builddeb = set -e; \
+	test `id -u` = 0 || \
+	test -n "$(KBUILD_PKG_ROOTCMD)" || { \
+		which fakeroot >/dev/null 2>&1 && \
+		KBUILD_PKG_ROOTCMD="fakeroot -u"; \
+	} || { \
+		echo; \
+		echo "builddeb must be run as root (or using fakeroot)."; \
+		echo "KBUILD_PKG_ROOTCMD is unset and fakeroot not found."; \
+		echo "Try setting KBUILD_PKG_ROOTCMD to a command to acquire"; \
+		echo "root privileges (e.g., 'fakeroot -u' or 'sudo')."; \
+		false; \
+	} && \
+	\
+	$$KBUILD_PKG_ROOTCMD $(CONFIG_SHELL) \
+		$(srctree)/scripts/package/builddeb
+
 deb-pkg: FORCE
 	$(MAKE) KBUILD_SRC=
-	$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
+	$(call cmd,builddeb)
 
 clean-dirs += $(objtree)/debian/
 
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index b1fd48d..51b2aa0 100644
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -101,7 +101,11 @@ esac
 #
 (
 	cd "${tmpdir}"
-	tar cf - . | ${compress} > "${tarball}${file_ext}"
+	opts=
+	if tar --owner=root --group=root --help >/dev/null 2>&1; then
+		opts="--owner=root --group=root"
+	fi
+	tar cf - . $opts | ${compress} > "${tarball}${file_ext}"
 )
 
 echo "Tarball successfully created in ${tarball}${file_ext}"
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 9cf0a6f..ea6f6e3 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -113,13 +113,13 @@ $P =~ s@.*/@@g;
 
 my $V = '0.1';
 
-if ($#ARGV != 10) {
-	print "usage: $P arch bits objdump objcopy cc ld nm rm mv is_module inputfile\n";
+if ($#ARGV != 11) {
+	print "usage: $P arch endian bits objdump objcopy cc ld nm rm mv is_module inputfile\n";
 	print "version: $V\n";
 	exit(1);
 }
 
-my ($arch, $bits, $objdump, $objcopy, $cc,
+my ($arch, $endian, $bits, $objdump, $objcopy, $cc,
     $ld, $nm, $rm, $mv, $is_module, $inputfile) = @ARGV;
 
 # This file refers to mcount and shouldn't be ftraced, so lets' ignore it
@@ -194,7 +194,7 @@ sub check_objcopy
     }
 }
 
-if ($arch eq "x86") {
+if ($arch =~ /(x86(_64)?)|(i386)/) {
     if ($bits == 64) {
 	$arch = "x86_64";
     } else {
@@ -295,6 +295,58 @@ if ($arch eq "x86_64") {
     $ld .= " -m elf64_sparc";
     $cc .= " -m64";
     $objcopy .= " -O elf64-sparc";
+} elsif ($arch eq "mips") {
+    # To enable module support, we need to enable the -mlong-calls option
+    # of gcc for module, after using this option, we can not get the real
+    # offset of the calling to _mcount, but the offset of the lui
+    # instruction or the addiu one. herein, we record the address of the
+    # first one, and then we can replace this instruction by a branch
+    # instruction to jump over the profiling function to filter the
+    # indicated functions, or swith back to the lui instruction to trace
+    # them, which means dynamic tracing.
+    #
+    #       c:	3c030000 	lui	v1,0x0
+    #			c: R_MIPS_HI16	_mcount
+    #			c: R_MIPS_NONE	*ABS*
+    #			c: R_MIPS_NONE	*ABS*
+    #      10:	64630000 	daddiu	v1,v1,0
+    #			10: R_MIPS_LO16	_mcount
+    #			10: R_MIPS_NONE	*ABS*
+    #			10: R_MIPS_NONE	*ABS*
+    #      14:	03e0082d 	move	at,ra
+    #      18:	0060f809 	jalr	v1
+    #
+    # for the kernel:
+    #
+    #     10:   03e0082d        move    at,ra
+    #	  14:   0c000000        jal     0 <loongson_halt>
+    #                    14: R_MIPS_26   _mcount
+    #                    14: R_MIPS_NONE *ABS*
+    #                    14: R_MIPS_NONE *ABS*
+    #	 18:   00020021        nop
+    if ($is_module eq "0") {
+	    $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s_mcount\$";
+    } else {
+	    $mcount_regex = "^\\s*([0-9a-fA-F]+): R_MIPS_HI16\\s+_mcount\$";
+    }
+    $objdump .= " -Melf-trad".$endian."mips ";
+
+    if ($endian eq "big") {
+	    $endian = " -EB ";
+	    $ld .= " -melf".$bits."btsmip";
+    } else {
+	    $endian = " -EL ";
+	    $ld .= " -melf".$bits."ltsmip";
+    }
+
+    $cc .= " -mno-abicalls -fno-pic -mabi=" . $bits . $endian;
+    $ld .= $endian;
+
+    if ($bits == 64) {
+	    $function_regex =
+		"^([0-9a-fA-F]+)\\s+<(.|[^\$]L.*?|\$[^L].*?|[^\$][^L].*?)>:";
+	    $type = ".dword";
+    }
 } elsif ($arch eq "microblaze") {
     # Microblaze calls '_mcount' instead of plain 'mcount'.
     $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s_mcount\$";
diff --git a/scripts/tags.sh b/scripts/tags.sh
index d52f7a0..1a0c44d 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -89,7 +89,13 @@ all_defconfigs()
 
 docscope()
 {
-	(echo \-k; echo \-q; all_sources) > cscope.files
+	# always use absolute paths for cscope, as recommended by cscope
+	# upstream
+	case "$tree" in
+		/*) ;;
+		*) tree=$PWD/$tree ;;
+	esac
+	(cd /; echo \-k; echo \-q; all_sources) > cscope.files
 	cscope -b -f cscope.out
 }
 
diff --git a/scripts/unifdef.c b/scripts/unifdef.c
index 30d459f..44d3978 100644
--- a/scripts/unifdef.c
+++ b/scripts/unifdef.c
@@ -1,13 +1,5 @@
 /*
- * Copyright (c) 2002 - 2005 Tony Finch <dot@dotat.at>.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by Dave Yost.
- * It was rewritten to support ANSI C by Tony Finch. The original version of
- * unifdef carried the following copyright notice. None of its code remains
- * in this version (though some of the names remain).
- *
- * Copyright (c) 1985, 1993
- *	The Regents of the University of California.  All rights reserved.
+ * Copyright (c) 2002 - 2009 Tony Finch <dot@dotat.at>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -31,23 +23,20 @@
  * SUCH DAMAGE.
  */
 
-#include <sys/cdefs.h>
+/*
+ * This code was derived from software contributed to Berkeley by Dave Yost.
+ * It was rewritten to support ANSI C by Tony Finch. The original version
+ * of unifdef carried the 4-clause BSD copyright licence. None of its code
+ * remains in this version (though some of the names remain) so it now
+ * carries a more liberal licence.
+ *
+ * The latest version is available from http://dotat.at/prog/unifdef
+ */
 
-#ifndef lint
-#if 0
-static const char copyright[] =
-"@(#) Copyright (c) 1985, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif
-#ifdef __IDSTRING
-__IDSTRING(Berkeley, "@(#)unifdef.c	8.1 (Berkeley) 6/6/93");
-__IDSTRING(NetBSD, "$NetBSD: unifdef.c,v 1.8 2000/07/03 02:51:36 matt Exp $");
-__IDSTRING(dotat, "$dotat: things/unifdef.c,v 1.171 2005/03/08 12:38:48 fanf2 Exp $");
-#endif
-#endif /* not lint */
-#ifdef __FBSDID
-__FBSDID("$FreeBSD: /repoman/r/ncvs/src/usr.bin/unifdef/unifdef.c,v 1.20 2005/05/21 09:55:09 ru Exp $");
-#endif
+static const char * const copyright[] = {
+    "@(#) Copyright (c) 2002 - 2009 Tony Finch <dot@dotat.at>\n",
+    "$dotat: unifdef/unifdef.c,v 1.190 2009/11/27 17:21:26 fanf2 Exp $",
+};
 
 /*
  * unifdef - remove ifdef'ed lines
@@ -72,8 +61,6 @@ __FBSDID("$FreeBSD: /repoman/r/ncvs/src/usr.bin/unifdef/unifdef.c,v 1.20 2005/05
 #include <string.h>
 #include <unistd.h>
 
-size_t strlcpy(char *dst, const char *src, size_t siz);
-
 /* types of input lines: */
 typedef enum {
 	LT_TRUEI,		/* a true #if with ignore flag */
@@ -90,6 +77,7 @@ typedef enum {
 	LT_DODGY_LAST = LT_DODGY + LT_ENDIF,
 	LT_PLAIN,		/* ordinary line */
 	LT_EOF,			/* end of file */
+	LT_ERROR,		/* unevaluable #if */
 	LT_COUNT
 } Linetype;
 
@@ -100,7 +88,7 @@ static char const * const linetype_name[] = {
 	"DODGY IF", "DODGY TRUE", "DODGY FALSE",
 	"DODGY ELIF", "DODGY ELTRUE", "DODGY ELFALSE",
 	"DODGY ELSE", "DODGY ENDIF",
-	"PLAIN", "EOF"
+	"PLAIN", "EOF", "ERROR"
 };
 
 /* state of #if processing */
@@ -168,11 +156,13 @@ static char const * const linestate_name[] = {
  * Globals.
  */
 
+static bool             compblank;		/* -B: compress blank lines */
+static bool             lnblank;		/* -b: blank deleted lines */
 static bool             complement;		/* -c: do the complement */
 static bool             debugging;		/* -d: debugging reports */
 static bool             iocccok;		/* -e: fewer IOCCC errors */
+static bool             strictlogic;		/* -K: keep ambiguous #ifs */
 static bool             killconsts;		/* -k: eval constant #ifs */
-static bool             lnblank;		/* -l: blank deleted lines */
 static bool             lnnum;			/* -n: add #line directives */
 static bool             symlist;		/* -s: output symbol list */
 static bool             text;			/* -t: this is a text file */
@@ -196,7 +186,9 @@ static bool             ignoring[MAXDEPTH];	/* ignore comments state */
 static int              stifline[MAXDEPTH];	/* start of current #if */
 static int              depth;			/* current #if nesting */
 static int              delcount;		/* count of deleted lines */
-static bool             keepthis;		/* don't delete constant #if */
+static unsigned         blankcount;		/* count of blank lines */
+static unsigned         blankmax;		/* maximum recent blankcount */
+static bool             constexpr;		/* constant #if expression */
 
 static int              exitstat;		/* program exit status */
 
@@ -206,13 +198,14 @@ static void             done(void);
 static void             error(const char *);
 static int              findsym(const char *);
 static void             flushline(bool);
-static Linetype         get_line(void);
+static Linetype         parseline(void);
 static Linetype         ifeval(const char **);
 static void             ignoreoff(void);
 static void             ignoreon(void);
 static void             keywordedit(const char *);
 static void             nest(void);
 static void             process(void);
+static const char      *skipargs(const char *);
 static const char      *skipcomment(const char *);
 static const char      *skipsym(const char *);
 static void             state(Ifstate);
@@ -220,7 +213,7 @@ static int              strlcmp(const char *, const char *, size_t);
 static void             unnest(void);
 static void             usage(void);
 
-#define endsym(c) (!isalpha((unsigned char)c) && !isdigit((unsigned char)c) && c != '_')
+#define endsym(c) (!isalnum((unsigned char)c) && c != '_')
 
 /*
  * The main program.
@@ -230,7 +223,7 @@ main(int argc, char *argv[])
 {
 	int opt;
 
-	while ((opt = getopt(argc, argv, "i:D:U:I:cdeklnst")) != -1)
+	while ((opt = getopt(argc, argv, "i:D:U:I:BbcdeKklnst")) != -1)
 		switch (opt) {
 		case 'i': /* treat stuff controlled by these symbols as text */
 			/*
@@ -255,6 +248,13 @@ main(int argc, char *argv[])
 		case 'I':
 			/* no-op for compatibility with cpp */
 			break;
+		case 'B': /* compress blank lines around removed section */
+			compblank = true;
+			break;
+		case 'b': /* blank deleted lines instead of omitting them */
+		case 'l': /* backwards compatibility */
+			lnblank = true;
+			break;
 		case 'c': /* treat -D as -U and vice versa */
 			complement = true;
 			break;
@@ -264,12 +264,12 @@ main(int argc, char *argv[])
 		case 'e': /* fewer errors from dodgy lines */
 			iocccok = true;
 			break;
+		case 'K': /* keep ambiguous #ifs */
+			strictlogic = true;
+			break;
 		case 'k': /* process constant #ifs */
 			killconsts = true;
 			break;
-		case 'l': /* blank deleted lines instead of omitting them */
-			lnblank = true;
-			break;
 		case 'n': /* add #line directive after deleted lines */
 			lnnum = true;
 			break;
@@ -284,6 +284,8 @@ main(int argc, char *argv[])
 		}
 	argc -= optind;
 	argv += optind;
+	if (compblank && lnblank)
+		errx(2, "-B and -b are mutually exclusive");
 	if (argc > 1) {
 		errx(2, "can only do one file");
 	} else if (argc == 1 && strcmp(*argv, "-") != 0) {
@@ -302,7 +304,7 @@ main(int argc, char *argv[])
 static void
 usage(void)
 {
-	fprintf(stderr, "usage: unifdef [-cdeklnst] [-Ipath]"
+	fprintf(stderr, "usage: unifdef [-BbcdeKknst] [-Ipath]"
 	    " [-Dsym[=val]] [-Usym] [-iDsym[=val]] [-iUsym] ... [file]\n");
 	exit(2);
 }
@@ -383,46 +385,46 @@ static state_fn * const trans_table[IS_COUNT][LT_COUNT] = {
 /* IS_OUTSIDE */
 { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Eelif, Eelif, Eelif, Eelse, Eendif,
   Oiffy, Oiffy, Fpass, Oif,   Oif,   Eelif, Eelif, Eelif, Eelse, Eendif,
-  print, done },
+  print, done,  abort },
 /* IS_FALSE_PREFIX */
 { Idrop, Idrop, Fdrop, Fdrop, Fdrop, Mpass, Strue, Sfalse,Selse, Dendif,
   Idrop, Idrop, Fdrop, Fdrop, Fdrop, Mpass, Eioccc,Eioccc,Eioccc,Eioccc,
-  drop,  Eeof },
+  drop,  Eeof,  abort },
 /* IS_TRUE_PREFIX */
 { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Dfalse,Dfalse,Dfalse,Delse, Dendif,
   Oiffy, Oiffy, Fpass, Oif,   Oif,   Eioccc,Eioccc,Eioccc,Eioccc,Eioccc,
-  print, Eeof },
+  print, Eeof,  abort },
 /* IS_PASS_MIDDLE */
 { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Pelif, Mtrue, Delif, Pelse, Pendif,
   Oiffy, Oiffy, Fpass, Oif,   Oif,   Pelif, Oelif, Oelif, Pelse, Pendif,
-  print, Eeof },
+  print, Eeof,  abort },
 /* IS_FALSE_MIDDLE */
 { Idrop, Idrop, Fdrop, Fdrop, Fdrop, Pelif, Mtrue, Delif, Pelse, Pendif,
   Idrop, Idrop, Fdrop, Fdrop, Fdrop, Eioccc,Eioccc,Eioccc,Eioccc,Eioccc,
-  drop,  Eeof },
+  drop,  Eeof,  abort },
 /* IS_TRUE_MIDDLE */
 { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Melif, Melif, Melif, Melse, Pendif,
   Oiffy, Oiffy, Fpass, Oif,   Oif,   Eioccc,Eioccc,Eioccc,Eioccc,Pendif,
-  print, Eeof },
+  print, Eeof,  abort },
 /* IS_PASS_ELSE */
 { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Eelif, Eelif, Eelif, Eelse, Pendif,
   Oiffy, Oiffy, Fpass, Oif,   Oif,   Eelif, Eelif, Eelif, Eelse, Pendif,
-  print, Eeof },
+  print, Eeof,  abort },
 /* IS_FALSE_ELSE */
 { Idrop, Idrop, Fdrop, Fdrop, Fdrop, Eelif, Eelif, Eelif, Eelse, Dendif,
   Idrop, Idrop, Fdrop, Fdrop, Fdrop, Eelif, Eelif, Eelif, Eelse, Eioccc,
-  drop,  Eeof },
+  drop,  Eeof,  abort },
 /* IS_TRUE_ELSE */
 { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Eelif, Eelif, Eelif, Eelse, Dendif,
   Oiffy, Oiffy, Fpass, Oif,   Oif,   Eelif, Eelif, Eelif, Eelse, Eioccc,
-  print, Eeof },
+  print, Eeof,  abort },
 /* IS_FALSE_TRAILER */
 { Idrop, Idrop, Fdrop, Fdrop, Fdrop, Dfalse,Dfalse,Dfalse,Delse, Dendif,
   Idrop, Idrop, Fdrop, Fdrop, Fdrop, Dfalse,Dfalse,Dfalse,Delse, Eioccc,
-  drop,  Eeof }
+  drop,  Eeof,  abort }
 /*TRUEI  FALSEI IF     TRUE   FALSE  ELIF   ELTRUE ELFALSE ELSE  ENDIF
   TRUEI  FALSEI IF     TRUE   FALSE  ELIF   ELTRUE ELFALSE ELSE  ENDIF (DODGY)
-  PLAIN  EOF */
+  PLAIN  EOF    ERROR */
 };
 
 /*
@@ -463,9 +465,11 @@ keywordedit(const char *replacement)
 static void
 nest(void)
 {
-	depth += 1;
-	if (depth >= MAXDEPTH)
+	if (depth > MAXDEPTH-1)
+		abort(); /* bug */
+	if (depth == MAXDEPTH-1)
 		error("Too many levels of nesting");
+	depth += 1;
 	stifline[depth] = linenum;
 }
 static void
@@ -490,15 +494,23 @@ flushline(bool keep)
 	if (symlist)
 		return;
 	if (keep ^ complement) {
-		if (lnnum && delcount > 0)
-			printf("#line %d\n", linenum);
-		fputs(tline, stdout);
-		delcount = 0;
+		bool blankline = tline[strspn(tline, " \t\n")] == '\0';
+		if (blankline && compblank && blankcount != blankmax) {
+			delcount += 1;
+			blankcount += 1;
+		} else {
+			if (lnnum && delcount > 0)
+				printf("#line %d\n", linenum);
+			fputs(tline, stdout);
+			delcount = 0;
+			blankmax = blankcount = blankline ? blankcount + 1 : 0;
+		}
 	} else {
 		if (lnblank)
 			putc('\n', stdout);
 		exitstat = 1;
 		delcount += 1;
+		blankcount = 0;
 	}
 }
 
@@ -510,9 +522,12 @@ process(void)
 {
 	Linetype lineval;
 
+	/* When compressing blank lines, act as if the file
+	   is preceded by a large number of blank lines. */
+	blankmax = blankcount = 1000;
 	for (;;) {
 		linenum++;
-		lineval = get_line();
+		lineval = parseline();
 		trans_table[ifstate[depth]][lineval]();
 		debug("process %s -> %s depth %d",
 		    linetype_name[lineval],
@@ -526,7 +541,7 @@ process(void)
  * help from skipcomment().
  */
 static Linetype
-get_line(void)
+parseline(void)
 {
 	const char *cp;
 	int cursym;
@@ -595,9 +610,21 @@ get_line(void)
 			if (incomment)
 				linestate = LS_DIRTY;
 		}
-		/* skipcomment should have changed the state */
-		if (linestate == LS_HASH)
-			abort(); /* bug */
+		/* skipcomment normally changes the state, except
+		   if the last line of the file lacks a newline, or
+		   if there is too much whitespace in a directive */
+		if (linestate == LS_HASH) {
+			size_t len = cp - tline;
+			if (fgets(tline + len, MAXLINE - len, input) == NULL) {
+				/* append the missing newline */
+				tline[len+0] = '\n';
+				tline[len+1] = '\0';
+				cp++;
+				linestate = LS_START;
+			} else {
+				linestate = LS_DIRTY;
+			}
+		}
 	}
 	if (linestate == LS_DIRTY) {
 		while (*cp != '\0')
@@ -610,17 +637,40 @@ get_line(void)
 
 /*
  * These are the binary operators that are supported by the expression
- * evaluator. Note that if support for division is added then we also
- * need short-circuiting booleans because of divide-by-zero.
+ * evaluator.
  */
-static int op_lt(int a, int b) { return (a < b); }
-static int op_gt(int a, int b) { return (a > b); }
-static int op_le(int a, int b) { return (a <= b); }
-static int op_ge(int a, int b) { return (a >= b); }
-static int op_eq(int a, int b) { return (a == b); }
-static int op_ne(int a, int b) { return (a != b); }
-static int op_or(int a, int b) { return (a || b); }
-static int op_and(int a, int b) { return (a && b); }
+static Linetype op_strict(int *p, int v, Linetype at, Linetype bt) {
+	if(at == LT_IF || bt == LT_IF) return (LT_IF);
+	return (*p = v, v ? LT_TRUE : LT_FALSE);
+}
+static Linetype op_lt(int *p, Linetype at, int a, Linetype bt, int b) {
+	return op_strict(p, a < b, at, bt);
+}
+static Linetype op_gt(int *p, Linetype at, int a, Linetype bt, int b) {
+	return op_strict(p, a > b, at, bt);
+}
+static Linetype op_le(int *p, Linetype at, int a, Linetype bt, int b) {
+	return op_strict(p, a <= b, at, bt);
+}
+static Linetype op_ge(int *p, Linetype at, int a, Linetype bt, int b) {
+	return op_strict(p, a >= b, at, bt);
+}
+static Linetype op_eq(int *p, Linetype at, int a, Linetype bt, int b) {
+	return op_strict(p, a == b, at, bt);
+}
+static Linetype op_ne(int *p, Linetype at, int a, Linetype bt, int b) {
+	return op_strict(p, a != b, at, bt);
+}
+static Linetype op_or(int *p, Linetype at, int a, Linetype bt, int b) {
+	if (!strictlogic && (at == LT_TRUE || bt == LT_TRUE))
+		return (*p = 1, LT_TRUE);
+	return op_strict(p, a || b, at, bt);
+}
+static Linetype op_and(int *p, Linetype at, int a, Linetype bt, int b) {
+	if (!strictlogic && (at == LT_FALSE || bt == LT_FALSE))
+		return (*p = 0, LT_FALSE);
+	return op_strict(p, a && b, at, bt);
+}
 
 /*
  * An evaluation function takes three arguments, as follows: (1) a pointer to
@@ -629,8 +679,8 @@ static int op_and(int a, int b) { return (a && b); }
  * value of the expression; and (3) a pointer to a char* that points to the
  * expression to be evaluated and that is updated to the end of the expression
  * when evaluation is complete. The function returns LT_FALSE if the value of
- * the expression is zero, LT_TRUE if it is non-zero, or LT_IF if the
- * expression could not be evaluated.
+ * the expression is zero, LT_TRUE if it is non-zero, LT_IF if the expression
+ * depends on an unknown symbol, or LT_ERROR if there is a parse failure.
  */
 struct ops;
 
@@ -649,7 +699,7 @@ static const struct ops {
 	eval_fn *inner;
 	struct op {
 		const char *str;
-		int (*fn)(int, int);
+		Linetype (*fn)(int *, Linetype, int, Linetype, int);
 	} op[5];
 } eval_ops[] = {
 	{ eval_table, { { "||", op_or } } },
@@ -664,8 +714,8 @@ static const struct ops {
 
 /*
  * Function for evaluating the innermost parts of expressions,
- * viz. !expr (expr) defined(symbol) symbol number
- * We reset the keepthis flag when we find a non-constant subexpression.
+ * viz. !expr (expr) number defined(symbol) symbol
+ * We reset the constexpr flag in the last two cases.
  */
 static Linetype
 eval_unary(const struct ops *ops, int *valp, const char **cpp)
@@ -673,68 +723,83 @@ eval_unary(const struct ops *ops, int *valp, const char **cpp)
 	const char *cp;
 	char *ep;
 	int sym;
+	bool defparen;
+	Linetype lt;
 
 	cp = skipcomment(*cpp);
 	if (*cp == '!') {
 		debug("eval%d !", ops - eval_ops);
 		cp++;
-		if (eval_unary(ops, valp, &cp) == LT_IF) {
-			*cpp = cp;
-			return (LT_IF);
+		lt = eval_unary(ops, valp, &cp);
+		if (lt == LT_ERROR)
+			return (LT_ERROR);
+		if (lt != LT_IF) {
+			*valp = !*valp;
+			lt = *valp ? LT_TRUE : LT_FALSE;
 		}
-		*valp = !*valp;
 	} else if (*cp == '(') {
 		cp++;
 		debug("eval%d (", ops - eval_ops);
-		if (eval_table(eval_ops, valp, &cp) == LT_IF)
-			return (LT_IF);
+		lt = eval_table(eval_ops, valp, &cp);
+		if (lt == LT_ERROR)
+			return (LT_ERROR);
 		cp = skipcomment(cp);
 		if (*cp++ != ')')
-			return (LT_IF);
+			return (LT_ERROR);
 	} else if (isdigit((unsigned char)*cp)) {
 		debug("eval%d number", ops - eval_ops);
 		*valp = strtol(cp, &ep, 0);
+		if (ep == cp)
+			return (LT_ERROR);
+		lt = *valp ? LT_TRUE : LT_FALSE;
 		cp = skipsym(cp);
 	} else if (strncmp(cp, "defined", 7) == 0 && endsym(cp[7])) {
 		cp = skipcomment(cp+7);
 		debug("eval%d defined", ops - eval_ops);
-		if (*cp++ != '(')
-			return (LT_IF);
-		cp = skipcomment(cp);
+		if (*cp == '(') {
+			cp = skipcomment(cp+1);
+			defparen = true;
+		} else {
+			defparen = false;
+		}
 		sym = findsym(cp);
-		cp = skipsym(cp);
-		cp = skipcomment(cp);
-		if (*cp++ != ')')
-			return (LT_IF);
-		if (sym >= 0)
+		if (sym < 0) {
+			lt = LT_IF;
+		} else {
 			*valp = (value[sym] != NULL);
-		else {
-			*cpp = cp;
-			return (LT_IF);
+			lt = *valp ? LT_TRUE : LT_FALSE;
 		}
-		keepthis = false;
+		cp = skipsym(cp);
+		cp = skipcomment(cp);
+		if (defparen && *cp++ != ')')
+			return (LT_ERROR);
+		constexpr = false;
 	} else if (!endsym(*cp)) {
 		debug("eval%d symbol", ops - eval_ops);
 		sym = findsym(cp);
-		if (sym < 0)
-			return (LT_IF);
-		if (value[sym] == NULL)
+		cp = skipsym(cp);
+		if (sym < 0) {
+			lt = LT_IF;
+			cp = skipargs(cp);
+		} else if (value[sym] == NULL) {
 			*valp = 0;
-		else {
+			lt = LT_FALSE;
+		} else {
 			*valp = strtol(value[sym], &ep, 0);
 			if (*ep != '\0' || ep == value[sym])
-				return (LT_IF);
+				return (LT_ERROR);
+			lt = *valp ? LT_TRUE : LT_FALSE;
+			cp = skipargs(cp);
 		}
-		cp = skipsym(cp);
-		keepthis = false;
+		constexpr = false;
 	} else {
 		debug("eval%d bad expr", ops - eval_ops);
-		return (LT_IF);
+		return (LT_ERROR);
 	}
 
 	*cpp = cp;
 	debug("eval%d = %d", ops - eval_ops, *valp);
-	return (*valp ? LT_TRUE : LT_FALSE);
+	return (lt);
 }
 
 /*
@@ -746,11 +811,13 @@ eval_table(const struct ops *ops, int *valp, const char **cpp)
 	const struct op *op;
 	const char *cp;
 	int val;
-	Linetype lhs, rhs;
+	Linetype lt, rt;
 
 	debug("eval%d", ops - eval_ops);
 	cp = *cpp;
-	lhs = ops->inner(ops+1, valp, &cp);
+	lt = ops->inner(ops+1, valp, &cp);
+	if (lt == LT_ERROR)
+		return (LT_ERROR);
 	for (;;) {
 		cp = skipcomment(cp);
 		for (op = ops->op; op->str != NULL; op++)
@@ -760,32 +827,16 @@ eval_table(const struct ops *ops, int *valp, const char **cpp)
 			break;
 		cp += strlen(op->str);
 		debug("eval%d %s", ops - eval_ops, op->str);
-		rhs = ops->inner(ops+1, &val, &cp);
-		if (op->fn == op_and && (lhs == LT_FALSE || rhs == LT_FALSE)) {
-			debug("eval%d: and always false", ops - eval_ops);
-			if (lhs == LT_IF)
-				*valp = val;
-			lhs = LT_FALSE;
-			continue;
-		}
-		if (op->fn == op_or && (lhs == LT_TRUE || rhs == LT_TRUE)) {
-			debug("eval%d: or always true", ops - eval_ops);
-			if (lhs == LT_IF)
-				*valp = val;
-			lhs = LT_TRUE;
-			continue;
-		}
-		if (rhs == LT_IF)
-			lhs = LT_IF;
-		if (lhs != LT_IF)
-			*valp = op->fn(*valp, val);
+		rt = ops->inner(ops+1, &val, &cp);
+		if (rt == LT_ERROR)
+			return (LT_ERROR);
+		lt = op->fn(valp, lt, *valp, rt, val);
 	}
 
 	*cpp = cp;
 	debug("eval%d = %d", ops - eval_ops, *valp);
-	if (lhs != LT_IF)
-		lhs = (*valp ? LT_TRUE : LT_FALSE);
-	return lhs;
+	debug("eval%d lt = %s", ops - eval_ops, linetype_name[lt]);
+	return (lt);
 }
 
 /*
@@ -796,17 +847,14 @@ eval_table(const struct ops *ops, int *valp, const char **cpp)
 static Linetype
 ifeval(const char **cpp)
 {
-	const char *cp = *cpp;
 	int ret;
-	int val;
+	int val = 0;
 
 	debug("eval %s", *cpp);
-	keepthis = killconsts ? false : true;
-	ret = eval_table(eval_ops, &val, &cp);
-	if (ret != LT_IF)
-		*cpp = cp;
+	constexpr = killconsts ? false : true;
+	ret = eval_table(eval_ops, &val, cpp);
 	debug("eval = %d", val);
-	return (keepthis ? LT_IF : ret);
+	return (constexpr ? LT_IF : ret == LT_ERROR ? LT_IF : ret);
 }
 
 /*
@@ -918,6 +966,31 @@ skipcomment(const char *cp)
 }
 
 /*
+ * Skip macro arguments.
+ */
+static const char *
+skipargs(const char *cp)
+{
+	const char *ocp = cp;
+	int level = 0;
+	cp = skipcomment(cp);
+	if (*cp != '(')
+		return (cp);
+	do {
+		if (*cp == '(')
+			level++;
+		if (*cp == ')')
+			level--;
+		cp = skipcomment(cp+1);
+	} while (level != 0 && *cp != '\0');
+	if (level == 0)
+		return (cp);
+	else
+	/* Rewind and re-detect the syntax error later. */
+		return (ocp);
+}
+
+/*
  * Skip over an identifier.
  */
 static const char *
@@ -929,7 +1002,7 @@ skipsym(const char *cp)
 }
 
 /*
- * Look for the symbol in the symbol table. If is is found, we return
+ * Look for the symbol in the symbol table. If it is found, we return
  * the symbol table index, else we return -1.
  */
 static int
diff --git a/security/Makefile b/security/Makefile
index bb44e35..da20a19 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -8,7 +8,8 @@ subdir-$(CONFIG_SECURITY_SMACK)		+= smack
 subdir-$(CONFIG_SECURITY_TOMOYO)        += tomoyo
 
 # always enable default capabilities
-obj-y		+= commoncap.o min_addr.o
+obj-y					+= commoncap.o
+obj-$(CONFIG_MMU)			+= min_addr.o
 
 # Object file lists
 obj-$(CONFIG_SECURITY)			+= security.o capability.o
diff --git a/security/inode.c b/security/inode.c
index f7496c6..c3a7938 100644
--- a/security/inode.c
+++ b/security/inode.c
@@ -156,15 +156,8 @@ static int create_by_name(const char *name, mode_t mode,
 	 * block. A pointer to that is in the struct vfsmount that we
 	 * have around.
 	 */
-	if (!parent ) {
-		if (mount && mount->mnt_sb) {
-			parent = mount->mnt_sb->s_root;
-		}
-	}
-	if (!parent) {
-		pr_debug("securityfs: Ah! can not find a parent!\n");
-		return -EFAULT;
-	}
+	if (!parent)
+		parent = mount->mnt_sb->s_root;
 
 	mutex_lock(&parent->d_inode->i_mutex);
 	*dentry = lookup_one_len(name, parent, strlen(name));
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index 165eb53..47fb65d 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -65,7 +65,6 @@ void integrity_audit_msg(int audit_msgno, struct inode *inode,
 			 const char *cause, int result, int info);
 
 /* Internal IMA function definitions */
-void ima_iintcache_init(void);
 int ima_init(void);
 void ima_cleanup(void);
 int ima_fs_init(void);
@@ -97,7 +96,6 @@ static inline unsigned long ima_hash_key(u8 *digest)
 
 /* iint cache flags */
 #define IMA_MEASURED		1
-#define IMA_IINT_DUMP_STACK	512
 
 /* integrity data associated with an inode */
 struct ima_iint_cache {
@@ -128,13 +126,11 @@ void ima_template_show(struct seq_file *m, void *e,
  */
 struct ima_iint_cache *ima_iint_insert(struct inode *inode);
 struct ima_iint_cache *ima_iint_find_get(struct inode *inode);
-struct ima_iint_cache *ima_iint_find_insert_get(struct inode *inode);
-void ima_iint_delete(struct inode *inode);
 void iint_free(struct kref *kref);
 void iint_rcu_free(struct rcu_head *rcu);
 
 /* IMA policy related functions */
-enum ima_hooks { PATH_CHECK = 1, FILE_MMAP, BPRM_CHECK };
+enum ima_hooks { FILE_CHECK = 1, FILE_MMAP, BPRM_CHECK };
 
 int ima_match_policy(struct inode *inode, enum ima_hooks func, int mask);
 void ima_init_policy(void);
diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index 3cd58b6..2a5e0bc 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -95,12 +95,12 @@ err_out:
  * ima_must_measure - measure decision based on policy.
  * @inode: pointer to inode to measure
  * @mask: contains the permission mask (MAY_READ, MAY_WRITE, MAY_EXECUTE)
- * @function: calling function (PATH_CHECK, BPRM_CHECK, FILE_MMAP)
+ * @function: calling function (FILE_CHECK, BPRM_CHECK, FILE_MMAP)
  *
  * The policy is defined in terms of keypairs:
  * 		subj=, obj=, type=, func=, mask=, fsmagic=
  *	subj,obj, and type: are LSM specific.
- * 	func: PATH_CHECK | BPRM_CHECK | FILE_MMAP
+ * 	func: FILE_CHECK | BPRM_CHECK | FILE_MMAP
  * 	mask: contains the permission mask
  *	fsmagic: hex value
  *
diff --git a/security/integrity/ima/ima_iint.c b/security/integrity/ima/ima_iint.c
index a4e2b1d..0d83edc 100644
--- a/security/integrity/ima/ima_iint.c
+++ b/security/integrity/ima/ima_iint.c
@@ -19,8 +19,6 @@
 #include <linux/radix-tree.h>
 #include "ima.h"
 
-#define ima_iint_delete ima_inode_free
-
 RADIX_TREE(ima_iint_store, GFP_ATOMIC);
 DEFINE_SPINLOCK(ima_iint_lock);
 
@@ -45,22 +43,18 @@ out:
 	return iint;
 }
 
-/* Allocate memory for the iint associated with the inode
- * from the iint_cache slab, initialize the iint, and
- * insert it into the radix tree.
- *
- * On success return a pointer to the iint; on failure return NULL.
+/**
+ * ima_inode_alloc - allocate an iint associated with an inode
+ * @inode: pointer to the inode
  */
-struct ima_iint_cache *ima_iint_insert(struct inode *inode)
+int ima_inode_alloc(struct inode *inode)
 {
 	struct ima_iint_cache *iint = NULL;
 	int rc = 0;
 
-	if (!ima_initialized)
-		return iint;
 	iint = kmem_cache_alloc(iint_cache, GFP_NOFS);
 	if (!iint)
-		return iint;
+		return -ENOMEM;
 
 	rc = radix_tree_preload(GFP_NOFS);
 	if (rc < 0)
@@ -70,65 +64,13 @@ struct ima_iint_cache *ima_iint_insert(struct inode *inode)
 	rc = radix_tree_insert(&ima_iint_store, (unsigned long)inode, iint);
 	spin_unlock(&ima_iint_lock);
 out:
-	if (rc < 0) {
+	if (rc < 0)
 		kmem_cache_free(iint_cache, iint);
-		if (rc == -EEXIST) {
-			spin_lock(&ima_iint_lock);
-			iint = radix_tree_lookup(&ima_iint_store,
-						 (unsigned long)inode);
-			spin_unlock(&ima_iint_lock);
-		} else
-			iint = NULL;
-	}
-	radix_tree_preload_end();
-	return iint;
-}
-
-/**
- * ima_inode_alloc - allocate an iint associated with an inode
- * @inode: pointer to the inode
- *
- * Return 0 on success, 1 on failure.
- */
-int ima_inode_alloc(struct inode *inode)
-{
-	struct ima_iint_cache *iint;
-
-	if (!ima_initialized)
-		return 0;
-
-	iint = ima_iint_insert(inode);
-	if (!iint)
-		return 1;
-	return 0;
-}
 
-/* ima_iint_find_insert_get - get the iint associated with an inode
- *
- * Most insertions are done at inode_alloc, except those allocated
- * before late_initcall. When the iint does not exist, allocate it,
- * initialize and insert it, and increment the iint refcount.
- *
- * (Can't initialize at security_initcall before any inodes are
- * allocated, got to wait at least until proc_init.)
- *
- *  Return the iint.
- */
-struct ima_iint_cache *ima_iint_find_insert_get(struct inode *inode)
-{
-	struct ima_iint_cache *iint = NULL;
-
-	iint = ima_iint_find_get(inode);
-	if (iint)
-		return iint;
-
-	iint = ima_iint_insert(inode);
-	if (iint)
-		kref_get(&iint->refcount);
+	radix_tree_preload_end();
 
-	return iint;
+	return rc;
 }
-EXPORT_SYMBOL_GPL(ima_iint_find_insert_get);
 
 /* iint_free - called when the iint refcount goes to zero */
 void iint_free(struct kref *kref)
@@ -164,17 +106,15 @@ void iint_rcu_free(struct rcu_head *rcu_head)
 }
 
 /**
- * ima_iint_delete - called on integrity_inode_free
+ * ima_inode_free - called on security_inode_free
  * @inode: pointer to the inode
  *
  * Free the integrity information(iint) associated with an inode.
  */
-void ima_iint_delete(struct inode *inode)
+void ima_inode_free(struct inode *inode)
 {
 	struct ima_iint_cache *iint;
 
-	if (!ima_initialized)
-		return;
 	spin_lock(&ima_iint_lock);
 	iint = radix_tree_delete(&ima_iint_store, (unsigned long)inode);
 	spin_unlock(&ima_iint_lock);
@@ -196,9 +136,11 @@ static void init_once(void *foo)
 	kref_set(&iint->refcount, 1);
 }
 
-void __init ima_iintcache_init(void)
+static int __init ima_iintcache_init(void)
 {
 	iint_cache =
 	    kmem_cache_create("iint_cache", sizeof(struct ima_iint_cache), 0,
 			      SLAB_PANIC, init_once);
+	return 0;
 }
+security_initcall(ima_iintcache_init);
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index b85e61b..294b005 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -13,8 +13,8 @@
  * License.
  *
  * File: ima_main.c
- *             implements the IMA hooks: ima_bprm_check, ima_file_mmap,
- *             and ima_path_check.
+ *	implements the IMA hooks: ima_bprm_check, ima_file_mmap,
+ *	and ima_file_check.
  */
 #include <linux/module.h>
 #include <linux/file.h>
@@ -35,50 +35,53 @@ static int __init hash_setup(char *str)
 }
 __setup("ima_hash=", hash_setup);
 
-/**
- * ima_file_free - called on __fput()
- * @file: pointer to file structure being freed
+struct ima_imbalance {
+	struct hlist_node node;
+	unsigned long fsmagic;
+};
+
+/*
+ * ima_limit_imbalance - emit one imbalance message per filesystem type
  *
- * Flag files that changed, based on i_version;
- * and decrement the iint readcount/writecount.
+ * Maintain list of filesystem types that do not measure files properly.
+ * Return false if unknown, true if known.
  */
-void ima_file_free(struct file *file)
+static bool ima_limit_imbalance(struct file *file)
 {
-	struct inode *inode = file->f_dentry->d_inode;
-	struct ima_iint_cache *iint;
-
-	if (!ima_initialized || !S_ISREG(inode->i_mode))
-		return;
-	iint = ima_iint_find_get(inode);
-	if (!iint)
-		return;
-
-	mutex_lock(&iint->mutex);
-	if (iint->opencount <= 0) {
-		printk(KERN_INFO
-		       "%s: %s open/free imbalance (r:%ld w:%ld o:%ld f:%ld)\n",
-		       __FUNCTION__, file->f_dentry->d_name.name,
-		       iint->readcount, iint->writecount,
-		       iint->opencount, atomic_long_read(&file->f_count));
-		if (!(iint->flags & IMA_IINT_DUMP_STACK)) {
-			dump_stack();
-			iint->flags |= IMA_IINT_DUMP_STACK;
+	static DEFINE_SPINLOCK(ima_imbalance_lock);
+	static HLIST_HEAD(ima_imbalance_list);
+
+	struct super_block *sb = file->f_dentry->d_sb;
+	struct ima_imbalance *entry;
+	struct hlist_node *node;
+	bool found = false;
+
+	rcu_read_lock();
+	hlist_for_each_entry_rcu(entry, node, &ima_imbalance_list, node) {
+		if (entry->fsmagic == sb->s_magic) {
+			found = true;
+			break;
 		}
 	}
-	iint->opencount--;
-
-	if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
-		iint->readcount--;
+	rcu_read_unlock();
+	if (found)
+		goto out;
 
-	if (file->f_mode & FMODE_WRITE) {
-		iint->writecount--;
-		if (iint->writecount == 0) {
-			if (iint->version != inode->i_version)
-				iint->flags &= ~IMA_MEASURED;
-		}
-	}
-	mutex_unlock(&iint->mutex);
-	kref_put(&iint->refcount, iint_free);
+	entry = kmalloc(sizeof(*entry), GFP_NOFS);
+	if (!entry)
+		goto out;
+	entry->fsmagic = sb->s_magic;
+	spin_lock(&ima_imbalance_lock);
+	/*
+	 * we could have raced and something else might have added this fs
+	 * to the list, but we don't really care
+	 */
+	hlist_add_head_rcu(&entry->node, &ima_imbalance_list);
+	spin_unlock(&ima_imbalance_lock);
+	printk(KERN_INFO "IMA: unmeasured files on fsmagic: %lX\n",
+	       entry->fsmagic);
+out:
+	return found;
 }
 
 /* ima_read_write_check - reflect possible reading/writing errors in the PCR.
@@ -111,196 +114,142 @@ static void ima_read_write_check(enum iint_pcr_error error,
 	}
 }
 
-static int get_path_measurement(struct ima_iint_cache *iint, struct file *file,
-				const unsigned char *filename)
+/*
+ * Update the counts given an fmode_t
+ */
+static void ima_inc_counts(struct ima_iint_cache *iint, fmode_t mode)
 {
-	int rc = 0;
-
-	iint->opencount++;
-	iint->readcount++;
-
-	rc = ima_collect_measurement(iint, file);
-	if (!rc)
-		ima_store_measurement(iint, file, filename);
-	return rc;
-}
+	BUG_ON(!mutex_is_locked(&iint->mutex));
 
-static void ima_update_counts(struct ima_iint_cache *iint, int mask)
-{
 	iint->opencount++;
-	if ((mask & MAY_WRITE) || (mask == 0))
-		iint->writecount++;
-	else if (mask & (MAY_READ | MAY_EXEC))
+	if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
 		iint->readcount++;
+	if (mode & FMODE_WRITE)
+		iint->writecount++;
 }
 
-/**
- * ima_path_check - based on policy, collect/store measurement.
- * @path: contains a pointer to the path to be measured
- * @mask: contains MAY_READ, MAY_WRITE or MAY_EXECUTE
- *
- * Measure the file being open for readonly, based on the
- * ima_must_measure() policy decision.
+/*
+ * ima_counts_get - increment file counts
  *
- * Keep read/write counters for all files, but only
+ * Maintain read/write counters for all files, but only
  * invalidate the PCR for measured files:
  * 	- Opening a file for write when already open for read,
  *	  results in a time of measure, time of use (ToMToU) error.
  *	- Opening a file for read when already open for write,
  * 	  could result in a file measurement error.
  *
- * Always return 0 and audit dentry_open failures.
- * (Return code will be based upon measurement appraisal.)
  */
-int ima_path_check(struct path *path, int mask, int update_counts)
+void ima_counts_get(struct file *file)
 {
-	struct inode *inode = path->dentry->d_inode;
+	struct dentry *dentry = file->f_path.dentry;
+	struct inode *inode = dentry->d_inode;
+	fmode_t mode = file->f_mode;
 	struct ima_iint_cache *iint;
-	struct file *file = NULL;
 	int rc;
 
 	if (!ima_initialized || !S_ISREG(inode->i_mode))
-		return 0;
-	iint = ima_iint_find_insert_get(inode);
+		return;
+	iint = ima_iint_find_get(inode);
 	if (!iint)
-		return 0;
-
+		return;
 	mutex_lock(&iint->mutex);
-	if (update_counts)
-		ima_update_counts(iint, mask);
-
-	rc = ima_must_measure(iint, inode, MAY_READ, PATH_CHECK);
+	rc = ima_must_measure(iint, inode, MAY_READ, FILE_CHECK);
 	if (rc < 0)
 		goto out;
 
-	if ((mask & MAY_WRITE) || (mask == 0))
-		ima_read_write_check(TOMTOU, iint, inode,
-				     path->dentry->d_name.name);
-
-	if ((mask & (MAY_WRITE | MAY_READ | MAY_EXEC)) != MAY_READ)
+	if (mode & FMODE_WRITE) {
+		ima_read_write_check(TOMTOU, iint, inode, dentry->d_name.name);
 		goto out;
-
-	ima_read_write_check(OPEN_WRITERS, iint, inode,
-			     path->dentry->d_name.name);
-	if (!(iint->flags & IMA_MEASURED)) {
-		struct dentry *dentry = dget(path->dentry);
-		struct vfsmount *mnt = mntget(path->mnt);
-
-		file = dentry_open(dentry, mnt, O_RDONLY | O_LARGEFILE,
-				   current_cred());
-		if (IS_ERR(file)) {
-			int audit_info = 0;
-
-			integrity_audit_msg(AUDIT_INTEGRITY_PCR, inode,
-					    dentry->d_name.name,
-					    "add_measurement",
-					    "dentry_open failed",
-					    1, audit_info);
-			file = NULL;
-			goto out;
-		}
-		rc = get_path_measurement(iint, file, dentry->d_name.name);
 	}
+	ima_read_write_check(OPEN_WRITERS, iint, inode, dentry->d_name.name);
 out:
+	ima_inc_counts(iint, file->f_mode);
 	mutex_unlock(&iint->mutex);
-	if (file)
-		fput(file);
+
 	kref_put(&iint->refcount, iint_free);
-	return 0;
 }
-EXPORT_SYMBOL_GPL(ima_path_check);
 
-static int process_measurement(struct file *file, const unsigned char *filename,
-			       int mask, int function)
+/*
+ * Decrement ima counts
+ */
+static void ima_dec_counts(struct ima_iint_cache *iint, struct inode *inode,
+			   struct file *file)
 {
-	struct inode *inode = file->f_dentry->d_inode;
-	struct ima_iint_cache *iint;
-	int rc;
+	mode_t mode = file->f_mode;
+	BUG_ON(!mutex_is_locked(&iint->mutex));
 
-	if (!ima_initialized || !S_ISREG(inode->i_mode))
-		return 0;
-	iint = ima_iint_find_insert_get(inode);
-	if (!iint)
-		return -ENOMEM;
-
-	mutex_lock(&iint->mutex);
-	rc = ima_must_measure(iint, inode, mask, function);
-	if (rc != 0)
-		goto out;
+	iint->opencount--;
+	if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
+		iint->readcount--;
+	if (mode & FMODE_WRITE) {
+		iint->writecount--;
+		if (iint->writecount == 0) {
+			if (iint->version != inode->i_version)
+				iint->flags &= ~IMA_MEASURED;
+		}
+	}
 
-	rc = ima_collect_measurement(iint, file);
-	if (!rc)
-		ima_store_measurement(iint, file, filename);
-out:
-	mutex_unlock(&iint->mutex);
-	kref_put(&iint->refcount, iint_free);
-	return rc;
+	if (((iint->opencount < 0) ||
+	     (iint->readcount < 0) ||
+	     (iint->writecount < 0)) &&
+	    !ima_limit_imbalance(file)) {
+		printk(KERN_INFO "%s: open/free imbalance (r:%ld w:%ld o:%ld)\n",
+		       __FUNCTION__, iint->readcount, iint->writecount,
+		       iint->opencount);
+		dump_stack();
+	}
 }
 
-/*
- * ima_counts_put - decrement file counts
+/**
+ * ima_file_free - called on __fput()
+ * @file: pointer to file structure being freed
  *
- * File counts are incremented in ima_path_check. On file open
- * error, such as ETXTBSY, decrement the counts to prevent
- * unnecessary imbalance messages.
+ * Flag files that changed, based on i_version;
+ * and decrement the iint readcount/writecount.
  */
-void ima_counts_put(struct path *path, int mask)
+void ima_file_free(struct file *file)
 {
-	struct inode *inode = path->dentry->d_inode;
+	struct inode *inode = file->f_dentry->d_inode;
 	struct ima_iint_cache *iint;
 
-	/* The inode may already have been freed, freeing the iint
-	 * with it. Verify the inode is not NULL before dereferencing
-	 * it.
-	 */
-	if (!ima_initialized || !inode || !S_ISREG(inode->i_mode))
+	if (!ima_initialized || !S_ISREG(inode->i_mode))
 		return;
-	iint = ima_iint_find_insert_get(inode);
+	iint = ima_iint_find_get(inode);
 	if (!iint)
 		return;
 
 	mutex_lock(&iint->mutex);
-	iint->opencount--;
-	if ((mask & MAY_WRITE) || (mask == 0))
-		iint->writecount--;
-	else if (mask & (MAY_READ | MAY_EXEC))
-		iint->readcount--;
+	ima_dec_counts(iint, inode, file);
 	mutex_unlock(&iint->mutex);
-
 	kref_put(&iint->refcount, iint_free);
 }
 
-/*
- * ima_counts_get - increment file counts
- *
- * - for IPC shm and shmat file.
- * - for nfsd exported files.
- *
- * Increment the counts for these files to prevent unnecessary
- * imbalance messages.
- */
-void ima_counts_get(struct file *file)
+static int process_measurement(struct file *file, const unsigned char *filename,
+			       int mask, int function)
 {
 	struct inode *inode = file->f_dentry->d_inode;
 	struct ima_iint_cache *iint;
+	int rc;
 
 	if (!ima_initialized || !S_ISREG(inode->i_mode))
-		return;
-	iint = ima_iint_find_insert_get(inode);
+		return 0;
+	iint = ima_iint_find_get(inode);
 	if (!iint)
-		return;
+		return -ENOMEM;
+
 	mutex_lock(&iint->mutex);
-	iint->opencount++;
-	if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
-		iint->readcount++;
+	rc = ima_must_measure(iint, inode, mask, function);
+	if (rc != 0)
+		goto out;
 
-	if (file->f_mode & FMODE_WRITE)
-		iint->writecount++;
+	rc = ima_collect_measurement(iint, file);
+	if (!rc)
+		ima_store_measurement(iint, file, filename);
+out:
 	mutex_unlock(&iint->mutex);
-
 	kref_put(&iint->refcount, iint_free);
+	return rc;
 }
-EXPORT_SYMBOL_GPL(ima_counts_get);
 
 /**
  * ima_file_mmap - based on policy, collect/store measurement.
@@ -347,11 +296,31 @@ int ima_bprm_check(struct linux_binprm *bprm)
 	return 0;
 }
 
+/**
+ * ima_path_check - based on policy, collect/store measurement.
+ * @file: pointer to the file to be measured
+ * @mask: contains MAY_READ, MAY_WRITE or MAY_EXECUTE
+ *
+ * Measure files based on the ima_must_measure() policy decision.
+ *
+ * Always return 0 and audit dentry_open failures.
+ * (Return code will be based upon measurement appraisal.)
+ */
+int ima_file_check(struct file *file, int mask)
+{
+	int rc;
+
+	rc = process_measurement(file, file->f_dentry->d_name.name,
+				 mask & (MAY_READ | MAY_WRITE | MAY_EXEC),
+				 FILE_CHECK);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ima_file_check);
+
 static int __init init_ima(void)
 {
 	int error;
 
-	ima_iintcache_init();
 	error = ima_init();
 	ima_initialized = 1;
 	return error;
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index e127839..4759d0f 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -67,7 +67,7 @@ static struct ima_measure_rule_entry default_rules[] = {
 	 .flags = IMA_FUNC | IMA_MASK},
 	{.action = MEASURE,.func = BPRM_CHECK,.mask = MAY_EXEC,
 	 .flags = IMA_FUNC | IMA_MASK},
-	{.action = MEASURE,.func = PATH_CHECK,.mask = MAY_READ,.uid = 0,
+	{.action = MEASURE,.func = FILE_CHECK,.mask = MAY_READ,.uid = 0,
 	 .flags = IMA_FUNC | IMA_MASK | IMA_UID},
 };
 
@@ -282,8 +282,11 @@ static int ima_parse_rule(char *rule, struct ima_measure_rule_entry *entry)
 			break;
 		case Opt_func:
 			audit_log_format(ab, "func=%s ", args[0].from);
-			if (strcmp(args[0].from, "PATH_CHECK") == 0)
-				entry->func = PATH_CHECK;
+			if (strcmp(args[0].from, "FILE_CHECK") == 0)
+				entry->func = FILE_CHECK;
+			/* PATH_CHECK is for backwards compat */
+			else if (strcmp(args[0].from, "PATH_CHECK") == 0)
+				entry->func = FILE_CHECK;
 			else if (strcmp(args[0].from, "FILE_MMAP") == 0)
 				entry->func = FILE_MMAP;
 			else if (strcmp(args[0].from, "BPRM_CHECK") == 0)
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 06ec722..e9c2e7c 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -1194,7 +1194,7 @@ long keyctl_get_security(key_serial_t keyid,
 		 * have the authorisation token handy */
 		instkey = key_get_instantiation_authkey(keyid);
 		if (IS_ERR(instkey))
-			return PTR_ERR(key_ref);
+			return PTR_ERR(instkey);
 		key_put(instkey);
 
 		key_ref = lookup_user_key(keyid, KEY_LOOKUP_PARTIAL, 0);
@@ -1236,6 +1236,7 @@ long keyctl_get_security(key_serial_t keyid,
  */
 long keyctl_session_to_parent(void)
 {
+#ifdef TIF_NOTIFY_RESUME
 	struct task_struct *me, *parent;
 	const struct cred *mycred, *pcred;
 	struct cred *cred, *oldcred;
@@ -1326,6 +1327,15 @@ not_permitted:
 error_keyring:
 	key_ref_put(keyring_r);
 	return ret;
+
+#else /* !TIF_NOTIFY_RESUME */
+	/*
+	 * To be removed when TIF_NOTIFY_RESUME has been implemented on
+	 * m68k/xtensa
+	 */
+#warning TIF_NOTIFY_RESUME not implemented
+	return -EOPNOTSUPP;
+#endif /* !TIF_NOTIFY_RESUME */
 }
 
 /*****************************************************************************/
diff --git a/security/min_addr.c b/security/min_addr.c
index fc43c9d..e86f297 100644
--- a/security/min_addr.c
+++ b/security/min_addr.c
@@ -43,7 +43,7 @@ int mmap_min_addr_handler(struct ctl_table *table, int write,
 	return ret;
 }
 
-int __init init_mmap_min_addr(void)
+static int __init init_mmap_min_addr(void)
 {
 	update_mmap_min_addr();
 
diff --git a/security/security.c b/security/security.c
index 24e060b..122b748 100644
--- a/security/security.c
+++ b/security/security.c
@@ -666,8 +666,6 @@ int security_file_alloc(struct file *file)
 void security_file_free(struct file *file)
 {
 	security_ops->file_free_security(file);
-	if (file->f_dentry)
-		ima_file_free(file);
 }
 
 int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 7a374c2..9a2ee84 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2365,7 +2365,7 @@ static void selinux_bprm_committing_creds(struct linux_binprm *bprm)
 			initrlim = init_task.signal->rlim + i;
 			rlim->rlim_cur = min(rlim->rlim_max, initrlim->rlim_cur);
 		}
-		update_rlimit_cpu(rlim->rlim_cur);
+		update_rlimit_cpu(current->signal->rlim[RLIMIT_CPU].rlim_cur);
 	}
 }
 
diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c
index 8346938..9a6c588 100644
--- a/security/tomoyo/file.c
+++ b/security/tomoyo/file.c
@@ -12,7 +12,6 @@
 #include "common.h"
 #include "tomoyo.h"
 #include "realpath.h"
-#define ACC_MODE(x) ("\000\004\002\006"[(x)&O_ACCMODE])
 
 /*
  * tomoyo_globally_readable_file_entry is a structure which is used for holding
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index 8a00ade..2aceebf 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -80,9 +80,8 @@ static int tomoyo_bprm_check_security(struct linux_binprm *bprm)
 		return tomoyo_find_next_domain(bprm);
 	/*
 	 * Read permission is checked against interpreters using next domain.
-	 * '1' is the result of open_to_namei_flags(O_RDONLY).
 	 */
-	return tomoyo_check_open_permission(domain, &bprm->file->f_path, 1);
+	return tomoyo_check_open_permission(domain, &bprm->file->f_path, O_RDONLY);
 }
 
 static int tomoyo_path_truncate(struct path *path, loff_t length,
@@ -184,10 +183,6 @@ static int tomoyo_file_fcntl(struct file *file, unsigned int cmd,
 static int tomoyo_dentry_open(struct file *f, const struct cred *cred)
 {
 	int flags = f->f_flags;
-
-	if ((flags + 1) & O_ACCMODE)
-		flags++;
-	flags |= f->f_flags & (O_APPEND | O_TRUNC);
 	/* Don't check read permission here if called from do_execve(). */
 	if (current->in_execve)
 		return 0;
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 1497dce..656e474 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -172,14 +172,15 @@ static unsigned short aaci_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
 	return v;
 }
 
-static inline void aaci_chan_wait_ready(struct aaci_runtime *aacirun)
+static inline void
+aaci_chan_wait_ready(struct aaci_runtime *aacirun, unsigned long mask)
 {
 	u32 val;
 	int timeout = 5000;
 
 	do {
 		val = readl(aacirun->base + AACI_SR);
-	} while (val & (SR_TXB|SR_RXB) && timeout--);
+	} while (val & mask && timeout--);
 }
 
 
@@ -208,8 +209,10 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
 			writel(0, aacirun->base + AACI_IE);
 			return;
 		}
-		ptr = aacirun->ptr;
 
+		spin_lock(&aacirun->lock);
+
+		ptr = aacirun->ptr;
 		do {
 			unsigned int len = aacirun->fifosz;
 			u32 val;
@@ -217,9 +220,9 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
 			if (aacirun->bytes <= 0) {
 				aacirun->bytes += aacirun->period;
 				aacirun->ptr = ptr;
-				spin_unlock(&aaci->lock);
+				spin_unlock(&aacirun->lock);
 				snd_pcm_period_elapsed(aacirun->substream);
-				spin_lock(&aaci->lock);
+				spin_lock(&aacirun->lock);
 			}
 			if (!(aacirun->cr & CR_EN))
 				break;
@@ -245,7 +248,10 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
 					ptr = aacirun->start;
 			}
 		} while(1);
+
 		aacirun->ptr = ptr;
+
+		spin_unlock(&aacirun->lock);
 	}
 
 	if (mask & ISR_URINTR) {
@@ -263,6 +269,8 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
 			return;
 		}
 
+		spin_lock(&aacirun->lock);
+
 		ptr = aacirun->ptr;
 		do {
 			unsigned int len = aacirun->fifosz;
@@ -271,9 +279,9 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
 			if (aacirun->bytes <= 0) {
 				aacirun->bytes += aacirun->period;
 				aacirun->ptr = ptr;
-				spin_unlock(&aaci->lock);
+				spin_unlock(&aacirun->lock);
 				snd_pcm_period_elapsed(aacirun->substream);
-				spin_lock(&aaci->lock);
+				spin_lock(&aacirun->lock);
 			}
 			if (!(aacirun->cr & CR_EN))
 				break;
@@ -301,6 +309,8 @@ static void aaci_fifo_irq(struct aaci *aaci, int channel, u32 mask)
 		} while (1);
 
 		aacirun->ptr = ptr;
+
+		spin_unlock(&aacirun->lock);
 	}
 }
 
@@ -310,7 +320,6 @@ static irqreturn_t aaci_irq(int irq, void *devid)
 	u32 mask;
 	int i;
 
-	spin_lock(&aaci->lock);
 	mask = readl(aaci->base + AACI_ALLINTS);
 	if (mask) {
 		u32 m = mask;
@@ -320,7 +329,6 @@ static irqreturn_t aaci_irq(int irq, void *devid)
 			}
 		}
 	}
-	spin_unlock(&aaci->lock);
 
 	return mask ? IRQ_HANDLED : IRQ_NONE;
 }
@@ -330,63 +338,6 @@ static irqreturn_t aaci_irq(int irq, void *devid)
 /*
  * ALSA support.
  */
-
-struct aaci_stream {
-	unsigned char codec_idx;
-	unsigned char rate_idx;
-};
-
-static struct aaci_stream aaci_streams[] = {
-	[ACSTREAM_FRONT] = {
-		.codec_idx	= 0,
-		.rate_idx	= AC97_RATES_FRONT_DAC,
-	},
-	[ACSTREAM_SURROUND] = {
-		.codec_idx	= 0,
-		.rate_idx	= AC97_RATES_SURR_DAC,
-	},
-	[ACSTREAM_LFE] = {
-		.codec_idx	= 0,
-		.rate_idx	= AC97_RATES_LFE_DAC,
-	},
-};
-
-static inline unsigned int aaci_rate_mask(struct aaci *aaci, int streamid)
-{
-	struct aaci_stream *s = aaci_streams + streamid;
-	return aaci->ac97_bus->codec[s->codec_idx]->rates[s->rate_idx];
-}
-
-static unsigned int rate_list[] = {
-	5512, 8000, 11025, 16000, 22050, 32000, 44100,
-	48000, 64000, 88200, 96000, 176400, 192000
-};
-
-/*
- * Double-rate rule: we can support double rate iff channels == 2
- *  (unimplemented)
- */
-static int
-aaci_rule_rate_by_channels(struct snd_pcm_hw_params *p, struct snd_pcm_hw_rule *rule)
-{
-	struct aaci *aaci = rule->private;
-	unsigned int rate_mask = SNDRV_PCM_RATE_8000_48000|SNDRV_PCM_RATE_5512;
-	struct snd_interval *c = hw_param_interval(p, SNDRV_PCM_HW_PARAM_CHANNELS);
-
-	switch (c->max) {
-	case 6:
-		rate_mask &= aaci_rate_mask(aaci, ACSTREAM_LFE);
-	case 4:
-		rate_mask &= aaci_rate_mask(aaci, ACSTREAM_SURROUND);
-	case 2:
-		rate_mask &= aaci_rate_mask(aaci, ACSTREAM_FRONT);
-	}
-
-	return snd_interval_list(hw_param_interval(p, rule->var),
-				 ARRAY_SIZE(rate_list), rate_list,
-				 rate_mask);
-}
-
 static struct snd_pcm_hardware aaci_hw_info = {
 	.info			= SNDRV_PCM_INFO_MMAP |
 				  SNDRV_PCM_INFO_MMAP_VALID |
@@ -400,10 +351,7 @@ static struct snd_pcm_hardware aaci_hw_info = {
 	 */
 	.formats		= SNDRV_PCM_FMTBIT_S16_LE,
 
-	/* should this be continuous or knot? */
-	.rates			= SNDRV_PCM_RATE_CONTINUOUS,
-	.rate_max		= 48000,
-	.rate_min		= 4000,
+	/* rates are setup from the AC'97 codec */
 	.channels_min		= 2,
 	.channels_max		= 6,
 	.buffer_bytes_max	= 64 * 1024,
@@ -423,6 +371,12 @@ static int __aaci_pcm_open(struct aaci *aaci,
 	aacirun->substream = substream;
 	runtime->private_data = aacirun;
 	runtime->hw = aaci_hw_info;
+	runtime->hw.rates = aacirun->pcm->rates;
+	snd_pcm_limit_hw_rates(runtime);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
+	    aacirun->pcm->r[1].slots)
+		snd_ac97_pcm_double_rate_rules(runtime);
 
 	/*
 	 * FIXME: ALSA specifies fifo_size in bytes.  If we're in normal
@@ -433,17 +387,6 @@ static int __aaci_pcm_open(struct aaci *aaci,
 	 */
 	runtime->hw.fifo_size = aaci->fifosize * 2;
 
-	/*
-	 * Add rule describing hardware rate dependency
-	 * on the number of channels.
-	 */
-	ret = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
-				  aaci_rule_rate_by_channels, aaci,
-				  SNDRV_PCM_HW_PARAM_CHANNELS,
-				  SNDRV_PCM_HW_PARAM_RATE, -1);
-	if (ret)
-		goto out;
-
 	ret = request_irq(aaci->dev->irq[0], aaci_irq, IRQF_SHARED|IRQF_DISABLED,
 			  DRIVER_NAME, aaci);
 	if (ret)
@@ -498,6 +441,7 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream,
 			      struct snd_pcm_hw_params *params)
 {
 	int err;
+	struct aaci *aaci = substream->private_data;
 
 	aaci_pcm_hw_free(substream);
 	if (aacirun->pcm_open) {
@@ -507,18 +451,22 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream,
 
 	err = snd_pcm_lib_malloc_pages(substream,
 				       params_buffer_bytes(params));
-	if (err < 0)
-		goto out;
+	if (err >= 0) {
+		unsigned int rate = params_rate(params);
+		int dbl = rate > 48000;
 
-	err = snd_ac97_pcm_open(aacirun->pcm, params_rate(params),
-				params_channels(params),
-				aacirun->pcm->r[0].slots);
-	if (err)
-		goto out;
+		err = snd_ac97_pcm_open(aacirun->pcm, rate,
+					params_channels(params),
+					aacirun->pcm->r[dbl].slots);
 
-	aacirun->pcm_open = 1;
+		aacirun->pcm_open = err == 0;
+		aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
+		aacirun->fifosz = aaci->fifosize * 4;
+
+		if (aacirun->cr & CR_COMPACT)
+			aacirun->fifosz >>= 1;
+	}
 
- out:
 	return err;
 }
 
@@ -527,7 +475,7 @@ static int aaci_pcm_prepare(struct snd_pcm_substream *substream)
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct aaci_runtime *aacirun = runtime->private_data;
 
-	aacirun->start	= (void *)runtime->dma_area;
+	aacirun->start	= runtime->dma_area;
 	aacirun->end	= aacirun->start + snd_pcm_lib_buffer_bytes(substream);
 	aacirun->ptr	= aacirun->start;
 	aacirun->period	=
@@ -613,7 +561,6 @@ static int aaci_pcm_open(struct snd_pcm_substream *substream)
 static int aaci_pcm_playback_hw_params(struct snd_pcm_substream *substream,
 				       struct snd_pcm_hw_params *params)
 {
-	struct aaci *aaci = substream->private_data;
 	struct aaci_runtime *aacirun = substream->runtime->private_data;
 	unsigned int channels = params_channels(params);
 	int ret;
@@ -627,14 +574,9 @@ static int aaci_pcm_playback_hw_params(struct snd_pcm_substream *substream,
 	 * Enable FIFO, compact mode, 16 bits per sample.
 	 * FIXME: double rate slots?
 	 */
-	if (ret >= 0) {
-		aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
+	if (ret >= 0)
 		aacirun->cr |= channels_to_txmask[channels];
 
-		aacirun->fifosz	= aaci->fifosize * 4;
-		if (aacirun->cr & CR_COMPACT)
-			aacirun->fifosz >>= 1;
-	}
 	return ret;
 }
 
@@ -646,7 +588,7 @@ static void aaci_pcm_playback_stop(struct aaci_runtime *aacirun)
 	ie &= ~(IE_URIE|IE_TXIE);
 	writel(ie, aacirun->base + AACI_IE);
 	aacirun->cr &= ~CR_EN;
-	aaci_chan_wait_ready(aacirun);
+	aaci_chan_wait_ready(aacirun, SR_TXB);
 	writel(aacirun->cr, aacirun->base + AACI_TXCR);
 }
 
@@ -654,7 +596,7 @@ static void aaci_pcm_playback_start(struct aaci_runtime *aacirun)
 {
 	u32 ie;
 
-	aaci_chan_wait_ready(aacirun);
+	aaci_chan_wait_ready(aacirun, SR_TXB);
 	aacirun->cr |= CR_EN;
 
 	ie = readl(aacirun->base + AACI_IE);
@@ -665,12 +607,12 @@ static void aaci_pcm_playback_start(struct aaci_runtime *aacirun)
 
 static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd)
 {
-	struct aaci *aaci = substream->private_data;
 	struct aaci_runtime *aacirun = substream->runtime->private_data;
 	unsigned long flags;
 	int ret = 0;
 
-	spin_lock_irqsave(&aaci->lock, flags);
+	spin_lock_irqsave(&aacirun->lock, flags);
+
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
 		aaci_pcm_playback_start(aacirun);
@@ -697,7 +639,8 @@ static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cm
 	default:
 		ret = -EINVAL;
 	}
-	spin_unlock_irqrestore(&aaci->lock, flags);
+
+	spin_unlock_irqrestore(&aacirun->lock, flags);
 
 	return ret;
 }
@@ -716,23 +659,14 @@ static struct snd_pcm_ops aaci_playback_ops = {
 static int aaci_pcm_capture_hw_params(struct snd_pcm_substream *substream,
 				      struct snd_pcm_hw_params *params)
 {
-	struct aaci *aaci = substream->private_data;
 	struct aaci_runtime *aacirun = substream->runtime->private_data;
 	int ret;
 
 	ret = aaci_pcm_hw_params(substream, aacirun, params);
-
-	if (ret >= 0) {
-		aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16;
-
+	if (ret >= 0)
 		/* Line in record: slot 3 and 4 */
 		aacirun->cr |= CR_SL3 | CR_SL4;
 
-		aacirun->fifosz = aaci->fifosize * 4;
-
-		if (aacirun->cr & CR_COMPACT)
-			aacirun->fifosz >>= 1;
-	}
 	return ret;
 }
 
@@ -740,7 +674,7 @@ static void aaci_pcm_capture_stop(struct aaci_runtime *aacirun)
 {
 	u32 ie;
 
-	aaci_chan_wait_ready(aacirun);
+	aaci_chan_wait_ready(aacirun, SR_RXB);
 
 	ie = readl(aacirun->base + AACI_IE);
 	ie &= ~(IE_ORIE | IE_RXIE);
@@ -755,7 +689,7 @@ static void aaci_pcm_capture_start(struct aaci_runtime *aacirun)
 {
 	u32 ie;
 
-	aaci_chan_wait_ready(aacirun);
+	aaci_chan_wait_ready(aacirun, SR_RXB);
 
 #ifdef DEBUG
 	/* RX Timeout value: bits 28:17 in RXCR */
@@ -772,12 +706,11 @@ static void aaci_pcm_capture_start(struct aaci_runtime *aacirun)
 
 static int aaci_pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd)
 {
-	struct aaci *aaci = substream->private_data;
 	struct aaci_runtime *aacirun = substream->runtime->private_data;
 	unsigned long flags;
 	int ret = 0;
 
-	spin_lock_irqsave(&aaci->lock, flags);
+	spin_lock_irqsave(&aacirun->lock, flags);
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
@@ -806,7 +739,7 @@ static int aaci_pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd
 		ret = -EINVAL;
 	}
 
-	spin_unlock_irqrestore(&aaci->lock, flags);
+	spin_unlock_irqrestore(&aacirun->lock, flags);
 
 	return ret;
 }
@@ -889,6 +822,12 @@ static struct ac97_pcm ac97_defs[] __devinitdata = {
 					  (1 << AC97_SLOT_PCM_SRIGHT) |
 					  (1 << AC97_SLOT_LFE),
 			},
+			[1] = {
+				.slots	= (1 << AC97_SLOT_PCM_LEFT) |
+					  (1 << AC97_SLOT_PCM_RIGHT) |
+					  (1 << AC97_SLOT_PCM_LEFT_0) |
+					  (1 << AC97_SLOT_PCM_RIGHT_0),
+			},
 		},
 	},
 	[1] = {	/* PCM in */
@@ -1001,7 +940,6 @@ static struct aaci * __devinit aaci_init_card(struct amba_device *dev)
 
 	aaci = card->private_data;
 	mutex_init(&aaci->ac97_sem);
-	spin_lock_init(&aaci->lock);
 	aaci->card = card;
 	aaci->dev = dev;
 
@@ -1028,7 +966,7 @@ static int __devinit aaci_init_pcm(struct aaci *aaci)
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops);
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &aaci_capture_ops);
 		snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						      NULL, 0, 64 * 104);
+						      NULL, 0, 64 * 1024);
 	}
 
 	return ret;
@@ -1088,12 +1026,14 @@ static int __devinit aaci_probe(struct amba_device *dev, struct amba_id *id)
 	/*
 	 * Playback uses AACI channel 0
 	 */
+	spin_lock_init(&aaci->playback.lock);
 	aaci->playback.base = aaci->base + AACI_CSCH1;
 	aaci->playback.fifo = aaci->base + AACI_DR1;
 
 	/*
 	 * Capture uses AACI channel 0
 	 */
+	spin_lock_init(&aaci->capture.lock);
 	aaci->capture.base = aaci->base + AACI_CSCH1;
 	aaci->capture.fifo = aaci->base + AACI_DR1;
 
diff --git a/sound/arm/aaci.h b/sound/arm/aaci.h
index 924f69c..6a4a2ee 100644
--- a/sound/arm/aaci.h
+++ b/sound/arm/aaci.h
@@ -202,6 +202,7 @@
 struct aaci_runtime {
 	void			__iomem *base;
 	void			__iomem *fifo;
+	spinlock_t		lock;
 
 	struct ac97_pcm		*pcm;
 	int			pcm_open;
@@ -232,7 +233,6 @@ struct aaci {
 	struct snd_ac97		*ac97;
 
 	u32			maincr;
-	spinlock_t		lock;
 
 	struct aaci_runtime	playback;
 	struct aaci_runtime	capture;
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index c15682a..475455c 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -5,6 +5,7 @@ config SND_TIMER
 config SND_PCM
 	tristate
 	select SND_TIMER
+	select GCD
 
 config SND_HWDEP
 	tristate
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 30f4108..a27545b 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -758,7 +758,7 @@ int snd_interval_ratnum(struct snd_interval *i,
 		int diff;
 		if (q == 0)
 			q = 1;
-		den = div_down(num, q);
+		den = div_up(num, q);
 		if (den < rats[k].den_min)
 			continue;
 		if (den > rats[k].den_max)
@@ -794,7 +794,7 @@ int snd_interval_ratnum(struct snd_interval *i,
 			i->empty = 1;
 			return -EINVAL;
 		}
-		den = div_up(num, q);
+		den = div_down(num, q);
 		if (den > rats[k].den_max)
 			continue;
 		if (den < rats[k].den_min)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 29ab46a1..25b0641 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1918,13 +1918,13 @@ int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream)
 
 	err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_RATE,
 					   hw->rate_min, hw->rate_max);
-	 if (err < 0)
-		 return err;
+	if (err < 0)
+		return err;
 
 	err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
 					   hw->period_bytes_min, hw->period_bytes_max);
-	 if (err < 0)
-		 return err;
+	if (err < 0)
+		return err;
 
 	err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIODS,
 					   hw->periods_min, hw->periods_max);
diff --git a/sound/core/pcm_timer.c b/sound/core/pcm_timer.c
index ca8068b..b01d948 100644
--- a/sound/core/pcm_timer.c
+++ b/sound/core/pcm_timer.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/time.h>
+#include <linux/gcd.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/timer.h>
@@ -28,22 +29,6 @@
  *  Timer functions
  */
 
-/* Greatest common divisor */
-static unsigned long gcd(unsigned long a, unsigned long b)
-{
-	unsigned long r;
-	if (a < b) {
-		r = a;
-		a = b;
-		b = r;
-	}
-	while ((r = a % b) != 0) {
-		a = b;
-		b = r;
-	}
-	return b;
-}
-
 void snd_pcm_timer_resolution_change(struct snd_pcm_substream *substream)
 {
 	unsigned long rate, mult, fsize, l, post;
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 7872a02..563d196 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -468,5 +468,5 @@ static void __exit alsa_sound_exit(void)
 	unregister_chrdev(major, "alsa");
 }
 
-module_init(alsa_sound_init)
-module_exit(alsa_sound_exit)
+subsys_initcall(alsa_sound_init);
+module_exit(alsa_sound_exit);
diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c
index 7fe1226..0c164e5 100644
--- a/sound/core/sound_oss.c
+++ b/sound/core/sound_oss.c
@@ -93,7 +93,7 @@ static int snd_oss_kernel_minor(int type, struct snd_card *card, int dev)
 	default:
 		return -EINVAL;
 	}
-	if (snd_BUG_ON(minor < 0 || minor >= SNDRV_OSS_MINORS))
+	if (minor < 0 || minor >= SNDRV_OSS_MINORS)
 		return -EINVAL;
 	return minor;
 }
diff --git a/sound/isa/msnd/msnd_midi.c b/sound/isa/msnd/msnd_midi.c
index cb9aa4c..4be562b 100644
--- a/sound/isa/msnd/msnd_midi.c
+++ b/sound/isa/msnd/msnd_midi.c
@@ -162,7 +162,7 @@ int snd_msndmidi_new(struct snd_card *card, int device)
 	err = snd_rawmidi_new(card, "MSND-MIDI", device, 1, 1, &rmidi);
 	if (err < 0)
 		return err;
-	mpu = kcalloc(1, sizeof(*mpu), GFP_KERNEL);
+	mpu = kzalloc(sizeof(*mpu), GFP_KERNEL);
 	if (mpu == NULL) {
 		snd_device_free(card, rmidi);
 		return -ENOMEM;
diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c
index 96678d5..0c40951 100644
--- a/sound/isa/sb/emu8000.c
+++ b/sound/isa/sb/emu8000.c
@@ -377,12 +377,13 @@ init_arrays(struct snd_emu8000 *emu)
 static void __devinit
 size_dram(struct snd_emu8000 *emu)
 {
-	int i, size;
+	int i, size, detected_size;
 
 	if (emu->dram_checked)
 		return;
 
 	size = 0;
+	detected_size = 0;
 
 	/* write out a magic number */
 	snd_emu8000_dma_chan(emu, 0, EMU8000_RAM_WRITE);
@@ -414,7 +415,9 @@ size_dram(struct snd_emu8000 *emu)
 		/*snd_emu8000_read_wait(emu);*/
 		EMU8000_SMLD_READ(emu); /* discard stale data  */
 		if (EMU8000_SMLD_READ(emu) != UNIQUE_ID2)
-			break; /* we must have wrapped around */
+			break; /* no memory at this address */
+
+		detected_size = size;
 
 		snd_emu8000_read_wait(emu);
 
@@ -442,9 +445,9 @@ size_dram(struct snd_emu8000 *emu)
 	snd_emu8000_dma_chan(emu, 1, EMU8000_RAM_CLOSE);
 
 	snd_printdd("EMU8000 [0x%lx]: %d Kb on-board memory detected\n",
-		    emu->port1, size/1024);
+		    emu->port1, detected_size/1024);
 
-	emu->mem_size = size;
+	emu->mem_size = detected_size;
 	emu->dram_checked = 1;
 }
 
diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index 8691f4c..f1d9d16 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -609,7 +609,7 @@ static int snd_sgio2audio_pcm_hw_params(struct snd_pcm_substream *substream,
 	/* alloc virtual 'dma' area */
 	if (runtime->dma_area)
 		vfree(runtime->dma_area);
-	runtime->dma_area = vmalloc(size);
+	runtime->dma_area = vmalloc_user(size);
 	if (runtime->dma_area == NULL)
 		return -ENOMEM;
 	runtime->dma_bytes = size;
diff --git a/sound/oss/dev_table.c b/sound/oss/dev_table.c
index 08274c9..727bdb9 100644
--- a/sound/oss/dev_table.c
+++ b/sound/oss/dev_table.c
@@ -67,14 +67,15 @@ int sound_install_audiodrv(int vers, char *name, struct audio_driver *driver,
 		return -(EBUSY);
 	}
 	d = (struct audio_driver *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct audio_driver)));
-
-	if (sound_nblocks < 1024)
-		sound_nblocks++;
+	sound_nblocks++;
+	if (sound_nblocks >= MAX_MEM_BLOCKS)
+		sound_nblocks = MAX_MEM_BLOCKS - 1;
 
 	op = (struct audio_operations *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct audio_operations)));
+	sound_nblocks++;
+	if (sound_nblocks >= MAX_MEM_BLOCKS)
+		sound_nblocks = MAX_MEM_BLOCKS - 1;
 
-	if (sound_nblocks < 1024)
-		sound_nblocks++;
 	if (d == NULL || op == NULL) {
 		printk(KERN_ERR "Sound: Can't allocate driver for (%s)\n", name);
 		sound_unload_audiodev(num);
@@ -128,9 +129,10 @@ int sound_install_mixer(int vers, char *name, struct mixer_operations *driver,
 	   until you unload sound! */
 	   
 	op = (struct mixer_operations *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct mixer_operations)));
+	sound_nblocks++;
+	if (sound_nblocks >= MAX_MEM_BLOCKS)
+		sound_nblocks = MAX_MEM_BLOCKS - 1;
 
-	if (sound_nblocks < 1024)
-		sound_nblocks++;
 	if (op == NULL) {
 		printk(KERN_ERR "Sound: Can't allocate mixer driver for (%s)\n", name);
 		return -ENOMEM;
diff --git a/sound/oss/pss.c b/sound/oss/pss.c
index 83f5ee2..e19dd5d 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -269,7 +269,7 @@ static int pss_reset_dsp(pss_confdata * devc)
 	unsigned long   i, limit = jiffies + HZ/10;
 
 	outw(0x2000, REG(PSS_CONTROL));
-	for (i = 0; i < 32768 && (limit-jiffies >= 0); i++)
+	for (i = 0; i < 32768 && time_after_eq(limit, jiffies); i++)
 		inw(REG(PSS_CONTROL));
 	outw(0x0000, REG(PSS_CONTROL));
 	return 1;
@@ -369,11 +369,11 @@ static int pss_download_boot(pss_confdata * devc, unsigned char *block, int size
 		outw(0, REG(PSS_DATA));
 
 		limit = jiffies + HZ/10;
-		for (i = 0; i < 32768 && (limit - jiffies >= 0); i++)
+		for (i = 0; i < 32768 && time_after_eq(limit, jiffies); i++)
 			val = inw(REG(PSS_STATUS));
 
 		limit = jiffies + HZ/10;
-		for (i = 0; i < 32768 && (limit-jiffies >= 0); i++)
+		for (i = 0; i < 32768 && time_after_eq(limit, jiffies); i++)
 		{
 			val = inw(REG(PSS_STATUS));
 			if (val & 0x4000)
diff --git a/sound/oss/sound_config.h b/sound/oss/sound_config.h
index 55271fb..9d35c4c 100644
--- a/sound/oss/sound_config.h
+++ b/sound/oss/sound_config.h
@@ -142,4 +142,6 @@ static inline int translate_mode(struct file *file)
 #define TIMER_ARMED	121234
 #define TIMER_NOT_ARMED	1
 
+#define MAX_MEM_BLOCKS 1024
+
 #endif
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 61aaeda..c625309 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -56,7 +56,7 @@
 /*
  * Table for permanently allocated memory (used when unloading the module)
  */
-void *          sound_mem_blocks[1024];
+void *          sound_mem_blocks[MAX_MEM_BLOCKS];
 int             sound_nblocks = 0;
 
 /* Persistent DMA buffers */
@@ -574,7 +574,7 @@ static int __init oss_init(void)
 				      NULL, "%s%d", dev_list[i].name, j);
 	}
 
-	if (sound_nblocks >= 1024)
+	if (sound_nblocks >= MAX_MEM_BLOCKS - 1)
 		printk(KERN_ERR "Sound warning: Deallocation table was too small.\n");
 	
 	return 0;
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index c119206..a7630e9 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -83,6 +83,7 @@ static const struct ac97_codec_id snd_ac97_codec_id_vendors[] = {
 { 0x4e534300, 0xffffff00, "National Semiconductor", NULL, NULL },
 { 0x50534300, 0xffffff00, "Philips",		NULL,	NULL },
 { 0x53494c00, 0xffffff00, "Silicon Laboratory",	NULL,	NULL },
+{ 0x53544d00, 0xffffff00, "STMicroelectronics",	NULL,	NULL },
 { 0x54524100, 0xffffff00, "TriTech",		NULL,	NULL },
 { 0x54584e00, 0xffffff00, "Texas Instruments",	NULL,	NULL },
 { 0x56494100, 0xffffff00, "VIA Technologies",   NULL,	NULL },
@@ -161,6 +162,7 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = {
 { 0x4e534350, 0xffffffff, "LM4550",		patch_lm4550,  	NULL }, // volume wrap fix 
 { 0x50534304, 0xffffffff, "UCB1400",		patch_ucb1400,	NULL },
 { 0x53494c20, 0xffffffe0, "Si3036,8",		mpatch_si3036,	mpatch_si3036, AC97_MODEM_PATCH },
+{ 0x53544d02, 0xffffffff, "ST7597",		NULL,		NULL },
 { 0x54524102, 0xffffffff, "TR28022",		NULL,		NULL },
 { 0x54524103, 0xffffffff, "TR28023",		NULL,		NULL },
 { 0x54524106, 0xffffffff, "TR28026",		NULL,		NULL },
@@ -213,6 +215,14 @@ static int snd_ac97_valid_reg(struct snd_ac97 *ac97, unsigned short reg)
 {
 	/* filter some registers for buggy codecs */
 	switch (ac97->id) {
+	case AC97_ID_ST_AC97_ID4:
+		if (reg == 0x08)
+			return 0;
+		/* fall through */
+	case AC97_ID_ST7597:
+		if (reg == 0x22 || reg == 0x7a)
+			return 1;
+		/* fall through */
 	case AC97_ID_AK4540:
 	case AC97_ID_AK4542:
 		if (reg <= 0x1c || reg == 0x20 || reg == 0x26 || reg >= 0x7c)
diff --git a/sound/pci/ac97/ac97_id.h b/sound/pci/ac97/ac97_id.h
index c129492..d603147 100644
--- a/sound/pci/ac97/ac97_id.h
+++ b/sound/pci/ac97/ac97_id.h
@@ -62,3 +62,5 @@
 #define AC97_ID_CM9761_78	0x434d4978
 #define AC97_ID_CM9761_82	0x434d4982
 #define AC97_ID_CM9761_83	0x434d4983
+#define AC97_ID_ST7597		0x53544d02
+#define AC97_ID_ST_AC97_ID4	0x53544d04
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 139cf3b..d9266ba 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -1870,6 +1870,7 @@ static unsigned int ad1981_jacks_blacklist[] = {
 	0x10140554, /* Thinkpad T42p/R50p */
 	0x10140567, /* Thinkpad T43p 2668-G7U */
 	0x10140581, /* Thinkpad X41-2527 */
+	0x10280160, /* Dell Dimension 2400 */
 	0x104380b0, /* Asus A7V8X-MX */
 	0x11790241, /* Toshiba Satellite A-15 S127 */
 	0x144dc01a, /* Samsung NP-X20C004/SEG */
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index d6752df..42b4fbb 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -297,6 +297,7 @@ static struct pci_device_id snd_atiixp_ids[] = {
 MODULE_DEVICE_TABLE(pci, snd_atiixp_ids);
 
 static struct snd_pci_quirk atiixp_quirks[] __devinitdata = {
+	SND_PCI_QUIRK(0x105b, 0x0c81, "Foxconn RC4107MA-RS2", 0),
 	SND_PCI_QUIRK(0x15bd, 0x3100, "DFI RS482", 0),
 	{ } /* terminator */
 };
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index cb65bd0..459c1f6 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -166,18 +166,7 @@ static void ct_unmap_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm)
 
 static unsigned long atc_get_ptp_phys(struct ct_atc *atc, int index)
 {
-	struct ct_vm *vm;
-	void *kvirt_addr;
-	unsigned long phys_addr;
-
-	vm = atc->vm;
-	kvirt_addr = vm->get_ptp_virt(vm, index);
-	if (kvirt_addr == NULL)
-		phys_addr = (~0UL);
-	else
-		phys_addr = virt_to_phys(kvirt_addr);
-
-	return phys_addr;
+	return atc->vm->get_ptp_phys(atc->vm, index);
 }
 
 static unsigned int convert_format(snd_pcm_format_t snd_format)
@@ -1669,7 +1658,7 @@ int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci,
 	}
 
 	/* Set up device virtual memory management object */
-	err = ct_vm_create(&atc->vm);
+	err = ct_vm_create(&atc->vm, pci);
 	if (err < 0)
 		goto error1;
 
diff --git a/sound/pci/ctxfi/ctvmem.c b/sound/pci/ctxfi/ctvmem.c
index 6b78752..65da6e4 100644
--- a/sound/pci/ctxfi/ctvmem.c
+++ b/sound/pci/ctxfi/ctvmem.c
@@ -138,7 +138,7 @@ ct_vm_map(struct ct_vm *vm, struct snd_pcm_substream *substream, int size)
 		return NULL;
 	}
 
-	ptp = vm->ptp[0];
+	ptp = (unsigned long *)vm->ptp[0].area;
 	pte_start = (block->addr >> CT_PAGE_SHIFT);
 	pages = block->size >> CT_PAGE_SHIFT;
 	for (i = 0; i < pages; i++) {
@@ -158,25 +158,25 @@ static void ct_vm_unmap(struct ct_vm *vm, struct ct_vm_block *block)
 }
 
 /* *
- * return the host (kmalloced) addr of the @index-th device
- * page talbe page on success, or NULL on failure.
- * The first returned NULL indicates the termination.
+ * return the host physical addr of the @index-th device
+ * page table page on success, or ~0UL on failure.
+ * The first returned ~0UL indicates the termination.
  * */
-static void *
-ct_get_ptp_virt(struct ct_vm *vm, int index)
+static dma_addr_t
+ct_get_ptp_phys(struct ct_vm *vm, int index)
 {
-	void *addr;
+	dma_addr_t addr;
 
-	addr = (index >= CT_PTP_NUM) ? NULL : vm->ptp[index];
+	addr = (index >= CT_PTP_NUM) ? ~0UL : vm->ptp[index].addr;
 
 	return addr;
 }
 
-int ct_vm_create(struct ct_vm **rvm)
+int ct_vm_create(struct ct_vm **rvm, struct pci_dev *pci)
 {
 	struct ct_vm *vm;
 	struct ct_vm_block *block;
-	int i;
+	int i, err = 0;
 
 	*rvm = NULL;
 
@@ -188,23 +188,21 @@ int ct_vm_create(struct ct_vm **rvm)
 
 	/* Allocate page table pages */
 	for (i = 0; i < CT_PTP_NUM; i++) {
-		vm->ptp[i] = kmalloc(PAGE_SIZE, GFP_KERNEL);
-		if (!vm->ptp[i])
+		err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
+					  snd_dma_pci_data(pci),
+					  PAGE_SIZE, &vm->ptp[i]);
+		if (err < 0)
 			break;
 	}
-	if (!i) {
+	if (err < 0) {
 		/* no page table pages are allocated */
-		kfree(vm);
+		ct_vm_destroy(vm);
 		return -ENOMEM;
 	}
 	vm->size = CT_ADDRS_PER_PAGE * i;
-	/* Initialise remaining ptps */
-	for (; i < CT_PTP_NUM; i++)
-		vm->ptp[i] = NULL;
-
 	vm->map = ct_vm_map;
 	vm->unmap = ct_vm_unmap;
-	vm->get_ptp_virt = ct_get_ptp_virt;
+	vm->get_ptp_phys = ct_get_ptp_phys;
 	INIT_LIST_HEAD(&vm->unused);
 	INIT_LIST_HEAD(&vm->used);
 	block = kzalloc(sizeof(*block), GFP_KERNEL);
@@ -242,7 +240,7 @@ void ct_vm_destroy(struct ct_vm *vm)
 
 	/* free allocated page table pages */
 	for (i = 0; i < CT_PTP_NUM; i++)
-		kfree(vm->ptp[i]);
+		snd_dma_free_pages(&vm->ptp[i]);
 
 	vm->size = 0;
 
diff --git a/sound/pci/ctxfi/ctvmem.h b/sound/pci/ctxfi/ctvmem.h
index 01e4fd0..b23adfc 100644
--- a/sound/pci/ctxfi/ctvmem.h
+++ b/sound/pci/ctxfi/ctvmem.h
@@ -22,6 +22,8 @@
 
 #include <linux/mutex.h>
 #include <linux/list.h>
+#include <linux/pci.h>
+#include <sound/memalloc.h>
 
 /* The chip can handle the page table of 4k pages
  * (emu20k1 can handle even 8k pages, but we don't use it right now)
@@ -41,7 +43,7 @@ struct snd_pcm_substream;
 
 /* Virtual memory management object for card device */
 struct ct_vm {
-	void *ptp[CT_PTP_NUM];		/* Device page table pages */
+	struct snd_dma_buffer ptp[CT_PTP_NUM];	/* Device page table pages */
 	unsigned int size;		/* Available addr space in bytes */
 	struct list_head unused;	/* List of unused blocks */
 	struct list_head used;		/* List of used blocks */
@@ -52,10 +54,10 @@ struct ct_vm {
 				   int size);
 	/* Unmap device logical addr area. */
 	void (*unmap)(struct ct_vm *, struct ct_vm_block *block);
-	void *(*get_ptp_virt)(struct ct_vm *vm, int index);
+	dma_addr_t (*get_ptp_phys)(struct ct_vm *vm, int index);
 };
 
-int ct_vm_create(struct ct_vm **rvm);
+int ct_vm_create(struct ct_vm **rvm, struct pci_dev *pci);
 void ct_vm_destroy(struct ct_vm *vm);
 
 #endif /* CTVMEM_H */
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index 5fe34a8..e4581a4 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -42,7 +42,7 @@ static void snd_hda_generate_beep(struct work_struct *work)
 		return;
 
 	/* generate tone */
-	snd_hda_codec_write_cache(codec, beep->nid, 0,
+	snd_hda_codec_write(codec, beep->nid, 0,
 			AC_VERB_SET_BEEP_CONTROL, beep->tone);
 }
 
@@ -119,7 +119,7 @@ static void snd_hda_do_detach(struct hda_beep *beep)
 	beep->dev = NULL;
 	cancel_work_sync(&beep->beep_work);
 	/* turn off beep for sure */
-	snd_hda_codec_write_cache(beep->codec, beep->nid, 0,
+	snd_hda_codec_write(beep->codec, beep->nid, 0,
 				  AC_VERB_SET_BEEP_CONTROL, 0);
 }
 
@@ -192,7 +192,7 @@ int snd_hda_enable_beep_device(struct hda_codec *codec, int enable)
 		beep->enabled = enable;
 		if (!enable) {
 			/* turn off beep */
-			snd_hda_codec_write_cache(beep->codec, beep->nid, 0,
+			snd_hda_codec_write(beep->codec, beep->nid, 0,
 						  AC_VERB_SET_BEEP_CONTROL, 0);
 		}
 		if (beep->mode == HDA_BEEP_MODE_SWREG) {
@@ -239,8 +239,12 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid)
 	mutex_init(&beep->mutex);
 
 	if (beep->mode == HDA_BEEP_MODE_ON) {
-		beep->enabled = 1;
-		snd_hda_do_register(&beep->register_work);
+		int err = snd_hda_do_attach(beep);
+		if (err < 0) {
+			kfree(beep);
+			codec->beep = NULL;
+			return err;
+		}
 	}
 
 	return 0;
@@ -253,7 +257,7 @@ void snd_hda_detach_beep_device(struct hda_codec *codec)
 	if (beep) {
 		cancel_work_sync(&beep->register_work);
 		cancel_delayed_work(&beep->unregister_work);
-		if (beep->enabled)
+		if (beep->dev)
 			snd_hda_do_detach(beep);
 		codec->beep = NULL;
 		kfree(beep);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 9cfdb77..f98b47c 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1086,11 +1086,6 @@ int snd_hda_codec_configure(struct hda_codec *codec)
 		if (err < 0)
 			return err;
 	}
-	/* audio codec should override the mixer name */
-	if (codec->afg || !*codec->bus->card->mixername)
-		snprintf(codec->bus->card->mixername,
-			 sizeof(codec->bus->card->mixername),
-			 "%s %s", codec->vendor_name, codec->chip_name);
 
 	if (is_generic_config(codec)) {
 		err = snd_hda_parse_generic_codec(codec);
@@ -1109,6 +1104,11 @@ int snd_hda_codec_configure(struct hda_codec *codec)
  patched:
 	if (!err && codec->patch_ops.unsol_event)
 		err = init_unsol_queue(codec->bus);
+	/* audio codec should override the mixer name */
+	if (!err && (codec->afg || !*codec->bus->card->mixername))
+		snprintf(codec->bus->card->mixername,
+			 sizeof(codec->bus->card->mixername),
+			 "%s %s", codec->vendor_name, codec->chip_name);
 	return err;
 }
 EXPORT_SYMBOL_HDA(snd_hda_codec_configure);
@@ -1327,11 +1327,13 @@ EXPORT_SYMBOL_HDA(snd_hda_query_pin_caps);
  */
 u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid)
 {
-	u32 pincap = snd_hda_query_pin_caps(codec, nid);
-
-	if (pincap & AC_PINCAP_TRIG_REQ) /* need trigger? */
-		snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
+	u32 pincap;
 
+	if (!codec->no_trigger_sense) {
+		pincap = snd_hda_query_pin_caps(codec, nid);
+		if (pincap & AC_PINCAP_TRIG_REQ) /* need trigger? */
+			snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
+	}
 	return snd_hda_codec_read(codec, nid, 0,
 				  AC_VERB_GET_PIN_SENSE, 0);
 }
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 1d541b7..0a770a2 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -817,6 +817,7 @@ struct hda_codec {
 	unsigned int pin_amp_workaround:1; /* pin out-amp takes index
 					    * (e.g. Conexant codecs)
 					    */
+	unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	unsigned int power_on :1;	/* current (global) power-state */
 	unsigned int power_transition :1; /* power-state in transition */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 9b56f93..ff6da6f 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -356,6 +356,7 @@ struct azx_dev {
 					 */
 	unsigned char stream_tag;	/* assigned stream */
 	unsigned char index;		/* stream index */
+	int device;			/* last device number assigned to */
 
 	unsigned int opened :1;
 	unsigned int running :1;
@@ -425,6 +426,7 @@ struct azx {
 
 	/* flags */
 	int position_fix;
+	int poll_count;
 	unsigned int running :1;
 	unsigned int initialized :1;
 	unsigned int single_cmd :1;
@@ -505,7 +507,7 @@ static char *driver_short_names[] __devinitdata = {
 #define get_azx_dev(substream) (substream->runtime->private_data)
 
 static int azx_acquire_irq(struct azx *chip, int do_disconnect);
-
+static int azx_send_cmd(struct hda_bus *bus, unsigned int val);
 /*
  * Interface for HD codec
  */
@@ -663,11 +665,12 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
 {
 	struct azx *chip = bus->private_data;
 	unsigned long timeout;
+	int do_poll = 0;
 
  again:
 	timeout = jiffies + msecs_to_jiffies(1000);
 	for (;;) {
-		if (chip->polling_mode) {
+		if (chip->polling_mode || do_poll) {
 			spin_lock_irq(&chip->reg_lock);
 			azx_update_rirb(chip);
 			spin_unlock_irq(&chip->reg_lock);
@@ -675,6 +678,9 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
 		if (!chip->rirb.cmds[addr]) {
 			smp_rmb();
 			bus->rirb_error = 0;
+
+			if (!do_poll)
+				chip->poll_count = 0;
 			return chip->rirb.res[addr]; /* the last value */
 		}
 		if (time_after(jiffies, timeout))
@@ -687,6 +693,16 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
 		}
 	}
 
+	if (!chip->polling_mode && chip->poll_count < 2) {
+		snd_printdd(SFX "azx_get_response timeout, "
+			   "polling the codec once: last cmd=0x%08x\n",
+			   chip->last_cmd[addr]);
+		do_poll = 1;
+		chip->poll_count++;
+		goto again;
+	}
+
+
 	if (!chip->polling_mode) {
 		snd_printk(KERN_WARNING SFX "azx_get_response timeout, "
 			   "switching to polling mode: last cmd=0x%08x\n",
@@ -1441,10 +1457,13 @@ static int __devinit azx_codec_configure(struct azx *chip)
  */
 
 /* assign a stream for the PCM */
-static inline struct azx_dev *azx_assign_device(struct azx *chip, int stream)
+static inline struct azx_dev *
+azx_assign_device(struct azx *chip, struct snd_pcm_substream *substream)
 {
 	int dev, i, nums;
-	if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+	struct azx_dev *res = NULL;
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		dev = chip->playback_index_offset;
 		nums = chip->playback_streams;
 	} else {
@@ -1453,10 +1472,15 @@ static inline struct azx_dev *azx_assign_device(struct azx *chip, int stream)
 	}
 	for (i = 0; i < nums; i++, dev++)
 		if (!chip->azx_dev[dev].opened) {
-			chip->azx_dev[dev].opened = 1;
-			return &chip->azx_dev[dev];
+			res = &chip->azx_dev[dev];
+			if (res->device == substream->pcm->device)
+				break;
 		}
-	return NULL;
+	if (res) {
+		res->opened = 1;
+		res->device = substream->pcm->device;
+	}
+	return res;
 }
 
 /* release the assigned stream */
@@ -1505,7 +1529,7 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 	int err;
 
 	mutex_lock(&chip->open_mutex);
-	azx_dev = azx_assign_device(chip, substream->stream);
+	azx_dev = azx_assign_device(chip, substream);
 	if (azx_dev == NULL) {
 		mutex_unlock(&chip->open_mutex);
 		return -EBUSY;
@@ -1869,6 +1893,9 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
 
 	if (!bdl_pos_adj[chip->dev_index])
 		return 1; /* no delayed ack */
+	if (WARN_ONCE(!azx_dev->period_bytes,
+		      "hda-intel: zero azx_dev->period_bytes"))
+		return 0; /* this shouldn't happen! */
 	if (pos % azx_dev->period_bytes > azx_dev->period_bytes / 2)
 		return 0; /* NG - it's below the period boundary */
 	return 1; /* OK, it's fine */
@@ -2034,7 +2061,7 @@ static int azx_acquire_irq(struct azx *chip, int do_disconnect)
 {
 	if (request_irq(chip->pci->irq, azx_interrupt,
 			chip->msi ? 0 : IRQF_SHARED,
-			"HDA Intel", chip)) {
+			"hda_intel", chip)) {
 		printk(KERN_ERR "hda-intel: unable to grab IRQ %d, "
 		       "disabling device\n", chip->pci->irq);
 		if (do_disconnect)
@@ -2322,6 +2349,8 @@ static void __devinit check_probe_mask(struct azx *chip, int dev)
  * white/black-list for enable_msi
  */
 static struct snd_pci_quirk msi_black_list[] __devinitdata = {
+	SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0), /* Athlon64 X2 + nvidia */
+	SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0), /* nvidia */
 	{}
 };
 
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 1a36137..69a941c 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1186,6 +1186,8 @@ static int patch_ad1986a(struct hda_codec *codec)
 	 */
 	spec->multiout.no_share_stream = 1;
 
+	codec->no_trigger_sense = 1;
+
 	return 0;
 }
 
@@ -1371,6 +1373,8 @@ static int patch_ad1983(struct hda_codec *codec)
 
 	codec->patch_ops = ad198x_patch_ops;
 
+	codec->no_trigger_sense = 1;
+
 	return 0;
 }
 
@@ -1813,6 +1817,9 @@ static int patch_ad1981(struct hda_codec *codec)
 		codec->patch_ops.unsol_event = ad1981_hp_unsol_event;
 		break;
 	}
+
+	codec->no_trigger_sense = 1;
+
 	return 0;
 }
 
@@ -3118,6 +3125,8 @@ static int patch_ad1988(struct hda_codec *codec)
 #endif
 	spec->vmaster_nid = 0x04;
 
+	codec->no_trigger_sense = 1;
+
 	return 0;
 }
 
@@ -3330,6 +3339,8 @@ static int patch_ad1884(struct hda_codec *codec)
 
 	codec->patch_ops = ad198x_patch_ops;
 
+	codec->no_trigger_sense = 1;
+
 	return 0;
 }
 
@@ -4287,6 +4298,8 @@ static int patch_ad1884a(struct hda_codec *codec)
 		break;
 	}
 
+	codec->no_trigger_sense = 1;
+
 	return 0;
 }
 
@@ -4623,6 +4636,9 @@ static int patch_ad1882(struct hda_codec *codec)
 		spec->mixers[2] = ad1882_6stack_mixers;
 		break;
 	}
+
+	codec->no_trigger_sense = 1;
+
 	return 0;
 }
 
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 4b200da..fe0423c 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -66,6 +66,7 @@ struct cs_spec {
 /* available models */
 enum {
 	CS420X_MBP55,
+	CS420X_IMAC27,
 	CS420X_AUTO,
 	CS420X_MODELS
 };
@@ -827,7 +828,8 @@ static void cs_automute(struct hda_codec *codec)
 				    AC_VERB_SET_PIN_WIDGET_CONTROL,
 				    hp_present ? 0 : PIN_OUT);
 	}
-	if (spec->board_config == CS420X_MBP55) {
+	if (spec->board_config == CS420X_MBP55 ||
+	    spec->board_config == CS420X_IMAC27) {
 		unsigned int gpio = hp_present ? 0x02 : 0x08;
 		snd_hda_codec_write(codec, 0x01, 0,
 				    AC_VERB_SET_GPIO_DATA, gpio);
@@ -1069,12 +1071,14 @@ static int cs_parse_auto_config(struct hda_codec *codec)
 
 static const char *cs420x_models[CS420X_MODELS] = {
 	[CS420X_MBP55] = "mbp55",
+	[CS420X_IMAC27] = "imac27",
 	[CS420X_AUTO] = "auto",
 };
 
 
 static struct snd_pci_quirk cs420x_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
+	SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),
 	{} /* terminator */
 };
 
@@ -1097,8 +1101,23 @@ static struct cs_pincfg mbp55_pincfgs[] = {
 	{} /* terminator */
 };
 
+static struct cs_pincfg imac27_pincfgs[] = {
+	{ 0x09, 0x012b4050 },
+	{ 0x0a, 0x90100140 },
+	{ 0x0b, 0x90100142 },
+	{ 0x0c, 0x018b3020 },
+	{ 0x0d, 0x90a00110 },
+	{ 0x0e, 0x400000f0 },
+	{ 0x0f, 0x01cbe030 },
+	{ 0x10, 0x014be060 },
+	{ 0x12, 0x01ab9070 },
+	{ 0x15, 0x400000f0 },
+	{} /* terminator */
+};
+
 static struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
 	[CS420X_MBP55] = mbp55_pincfgs,
+	[CS420X_IMAC27] = imac27_pincfgs,
 };
 
 static void fix_pincfg(struct hda_codec *codec, int model)
@@ -1128,6 +1147,7 @@ static int patch_cs420x(struct hda_codec *codec)
 		fix_pincfg(codec, spec->board_config);
 
 	switch (spec->board_config) {
+	case CS420X_IMAC27:
 	case CS420X_MBP55:
 		/* GPIO1 = headphones */
 		/* GPIO3 = speakers */
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index a09c03c..c578c28 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -29,6 +29,7 @@
 
 #include "hda_codec.h"
 #include "hda_local.h"
+#include "hda_beep.h"
 
 #define CXT_PIN_DIR_IN              0x00
 #define CXT_PIN_DIR_OUT             0x01
@@ -111,6 +112,7 @@ struct conexant_spec {
 	unsigned int dell_automute;
 	unsigned int port_d_mode;
 	unsigned char ext_mic_bias;
+	unsigned int dell_vostro;
 };
 
 static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo,
@@ -476,6 +478,7 @@ static void conexant_free(struct hda_codec *codec)
 		snd_array_free(&spec->jacks);
 	}
 #endif
+	snd_hda_detach_beep_device(codec);
 	kfree(codec->spec);
 }
 
@@ -2109,9 +2112,12 @@ static int cxt5066_mic_boost_mux_enum_get(struct snd_kcontrol *kcontrol,
 {
 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 	int val;
+	hda_nid_t nid = kcontrol->private_value & 0xff;
+	int inout = (kcontrol->private_value & 0x100) ?
+		AC_AMP_GET_INPUT : AC_AMP_GET_OUTPUT;
 
-	val = snd_hda_codec_read(codec, 0x17, 0,
-		AC_VERB_GET_AMP_GAIN_MUTE, AC_AMP_GET_OUTPUT);
+	val = snd_hda_codec_read(codec, nid, 0,
+		AC_VERB_GET_AMP_GAIN_MUTE, inout);
 
 	ucontrol->value.enumerated.item[0] = val & AC_AMP_GAIN;
 	return 0;
@@ -2123,6 +2129,9 @@ static int cxt5066_mic_boost_mux_enum_put(struct snd_kcontrol *kcontrol,
 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 	const struct hda_input_mux *imux = &cxt5066_analog_mic_boost;
 	unsigned int idx;
+	hda_nid_t nid = kcontrol->private_value & 0xff;
+	int inout = (kcontrol->private_value & 0x100) ?
+		AC_AMP_SET_INPUT : AC_AMP_SET_OUTPUT;
 
 	if (!imux->num_items)
 		return 0;
@@ -2130,9 +2139,9 @@ static int cxt5066_mic_boost_mux_enum_put(struct snd_kcontrol *kcontrol,
 	if (idx >= imux->num_items)
 		idx = imux->num_items - 1;
 
-	snd_hda_codec_write_cache(codec, 0x17, 0,
+	snd_hda_codec_write_cache(codec, nid, 0,
 		AC_VERB_SET_AMP_GAIN_MUTE,
-		AC_AMP_SET_RIGHT | AC_AMP_SET_LEFT | AC_AMP_SET_OUTPUT |
+		AC_AMP_SET_RIGHT | AC_AMP_SET_LEFT | inout |
 			imux->items[idx].index);
 
 	return 1;
@@ -2201,10 +2210,11 @@ static struct snd_kcontrol_new cxt5066_mixers[] = {
 
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = "Analog Mic Boost Capture Enum",
+		.name = "Ext Mic Boost Capture Enum",
 		.info = cxt5066_mic_boost_mux_enum_info,
 		.get = cxt5066_mic_boost_mux_enum_get,
 		.put = cxt5066_mic_boost_mux_enum_put,
+		.private_value = 0x17,
 	},
 
 	HDA_BIND_VOL("Capture Volume", &cxt5066_bind_capture_vol_others),
@@ -2212,6 +2222,19 @@ static struct snd_kcontrol_new cxt5066_mixers[] = {
 	{}
 };
 
+static struct snd_kcontrol_new cxt5066_vostro_mixers[] = {
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Int Mic Boost Capture Enum",
+		.info = cxt5066_mic_boost_mux_enum_info,
+		.get = cxt5066_mic_boost_mux_enum_get,
+		.put = cxt5066_mic_boost_mux_enum_put,
+		.private_value = 0x23 | 0x100,
+	},
+	HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0x13, 1, 0x0, HDA_OUTPUT),
+	{}
+};
+
 static struct hda_verb cxt5066_init_verbs[] = {
 	{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port B */
 	{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port C */
@@ -2397,11 +2420,16 @@ static struct hda_verb cxt5066_init_verbs_portd_lo[] = {
 /* initialize jack-sensing, too */
 static int cxt5066_init(struct hda_codec *codec)
 {
+	struct conexant_spec *spec = codec->spec;
+
 	snd_printdd("CXT5066: init\n");
 	conexant_init(codec);
 	if (codec->patch_ops.unsol_event) {
 		cxt5066_hp_automute(codec);
-		cxt5066_automic(codec);
+		if (spec->dell_vostro)
+			cxt5066_vostro_automic(codec);
+		else
+			cxt5066_automic(codec);
 	}
 	return 0;
 }
@@ -2500,7 +2528,10 @@ static int patch_cxt5066(struct hda_codec *codec)
 		spec->init_verbs[0] = cxt5066_init_verbs_vostro;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixer_master_olpc;
 		spec->mixers[spec->num_mixers++] = cxt5066_mixers;
+		spec->mixers[spec->num_mixers++] = cxt5066_vostro_mixers;
 		spec->port_d_mode = 0;
+		spec->dell_vostro = 1;
+		snd_hda_attach_beep_device(codec, 0x13);
 
 		/* no S/PDIF out */
 		spec->multiout.dig_out_nid = 0;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index aeed4cc..da34095 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -131,8 +131,8 @@ enum {
 enum {
 	ALC269_BASIC,
 	ALC269_QUANTA_FL1,
-	ALC269_ASUS_EEEPC_P703,
-	ALC269_ASUS_EEEPC_P901,
+	ALC269_ASUS_AMIC,
+	ALC269_ASUS_DMIC,
 	ALC269_FUJITSU,
 	ALC269_LIFEBOOK,
 	ALC269_AUTO,
@@ -188,6 +188,8 @@ enum {
 	ALC663_ASUS_MODE4,
 	ALC663_ASUS_MODE5,
 	ALC663_ASUS_MODE6,
+	ALC663_ASUS_MODE7,
+	ALC663_ASUS_MODE8,
 	ALC272_DELL,
 	ALC272_DELL_ZM1,
 	ALC272_SAMSUNG_NC10,
@@ -335,6 +337,9 @@ struct alc_spec {
 	/* hooks */
 	void (*init_hook)(struct hda_codec *codec);
 	void (*unsol_event)(struct hda_codec *codec, unsigned int res);
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+	void (*power_hook)(struct hda_codec *codec, int power);
+#endif
 
 	/* for pin sensing */
 	unsigned int sense_updated: 1;
@@ -386,6 +391,7 @@ struct alc_config_preset {
 	void (*init_hook)(struct hda_codec *);
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	struct hda_amp_list *loopbacks;
+	void (*power_hook)(struct hda_codec *codec, int power);
 #endif
 };
 
@@ -898,6 +904,7 @@ static void setup_preset(struct hda_codec *codec,
 	spec->unsol_event = preset->unsol_event;
 	spec->init_hook = preset->init_hook;
 #ifdef CONFIG_SND_HDA_POWER_SAVE
+	spec->power_hook = preset->power_hook;
 	spec->loopback.amplist = preset->loopbacks;
 #endif
 
@@ -1086,6 +1093,16 @@ static void alc889_coef_init(struct hda_codec *codec)
 	snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_PROC_COEF, tmp|0x2010);
 }
 
+/* turn on/off EAPD control (only if available) */
+static void set_eapd(struct hda_codec *codec, hda_nid_t nid, int on)
+{
+	if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
+		return;
+	if (snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD)
+		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_EAPD_BTLENABLE,
+				    on ? 2 : 0);
+}
+
 static void alc_auto_init_amp(struct hda_codec *codec, int type)
 {
 	unsigned int tmp;
@@ -1103,25 +1120,22 @@ static void alc_auto_init_amp(struct hda_codec *codec, int type)
 	case ALC_INIT_DEFAULT:
 		switch (codec->vendor_id) {
 		case 0x10ec0260:
-			snd_hda_codec_write(codec, 0x0f, 0,
-					    AC_VERB_SET_EAPD_BTLENABLE, 2);
-			snd_hda_codec_write(codec, 0x10, 0,
-					    AC_VERB_SET_EAPD_BTLENABLE, 2);
+			set_eapd(codec, 0x0f, 1);
+			set_eapd(codec, 0x10, 1);
 			break;
 		case 0x10ec0262:
 		case 0x10ec0267:
 		case 0x10ec0268:
 		case 0x10ec0269:
+		case 0x10ec0270:
 		case 0x10ec0272:
 		case 0x10ec0660:
 		case 0x10ec0662:
 		case 0x10ec0663:
 		case 0x10ec0862:
 		case 0x10ec0889:
-			snd_hda_codec_write(codec, 0x14, 0,
-					    AC_VERB_SET_EAPD_BTLENABLE, 2);
-			snd_hda_codec_write(codec, 0x15, 0,
-					    AC_VERB_SET_EAPD_BTLENABLE, 2);
+			set_eapd(codec, 0x14, 1);
+			set_eapd(codec, 0x15, 1);
 			break;
 		}
 		switch (codec->vendor_id) {
@@ -1223,6 +1237,8 @@ static void alc_init_auto_mic(struct hda_codec *codec)
 			return; /* invalid entry */
 		}
 	}
+	if (!ext || !fixed)
+		return;
 	if (!(get_wcaps(codec, ext) & AC_WCAP_UNSOL_CAP))
 		return; /* no unsol support */
 	snd_printdd("realtek: Enable auto-mic switch on NID 0x%x/0x%x\n",
@@ -1663,9 +1679,6 @@ static struct hda_verb alc889_acer_aspire_8930g_verbs[] = {
 /*  some bit here disables the other DACs. Init=0x4900 */
 	{0x20, AC_VERB_SET_COEF_INDEX, 0x08},
 	{0x20, AC_VERB_SET_PROC_COEF, 0x0000},
-/* Enable amplifiers */
-	{0x14, AC_VERB_SET_EAPD_BTLENABLE, 0x02},
-	{0x15, AC_VERB_SET_EAPD_BTLENABLE, 0x02},
 /* DMIC fix
  * This laptop has a stereo digital microphone. The mics are only 1cm apart
  * which makes the stereo useless. However, either the mic or the ALC889
@@ -1778,6 +1791,25 @@ static struct snd_kcontrol_new alc888_base_mixer[] = {
 	{ } /* end */
 };
 
+static struct snd_kcontrol_new alc889_acer_aspire_8930g_mixer[] = {
+	HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0,
+		HDA_OUTPUT),
+	HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+	HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
+	HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+	{ } /* end */
+};
+
+
 static void alc888_acer_aspire_4930g_setup(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
@@ -1808,6 +1840,14 @@ static void alc889_acer_aspire_8930g_setup(struct hda_codec *codec)
 	spec->autocfg.speaker_pins[2] = 0x1b;
 }
 
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+static void alc889_power_eapd(struct hda_codec *codec, int power)
+{
+	set_eapd(codec, 0x14, power);
+	set_eapd(codec, 0x15, power);
+}
+#endif
+
 /*
  * ALC880 3-stack model
  *
@@ -3601,12 +3641,29 @@ static void alc_free(struct hda_codec *codec)
 	snd_hda_detach_beep_device(codec);
 }
 
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+static int alc_suspend(struct hda_codec *codec, pm_message_t state)
+{
+	struct alc_spec *spec = codec->spec;
+	if (spec && spec->power_hook)
+		spec->power_hook(codec, 0);
+	return 0;
+}
+#endif
+
 #ifdef SND_HDA_NEEDS_RESUME
 static int alc_resume(struct hda_codec *codec)
 {
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+	struct alc_spec *spec = codec->spec;
+#endif
 	codec->patch_ops.init(codec);
 	snd_hda_codec_resume_amp(codec);
 	snd_hda_codec_resume_cache(codec);
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+	if (spec && spec->power_hook)
+		spec->power_hook(codec, 1);
+#endif
 	return 0;
 }
 #endif
@@ -3623,6 +3680,7 @@ static struct hda_codec_ops alc_patch_ops = {
 	.resume = alc_resume,
 #endif
 #ifdef CONFIG_SND_HDA_POWER_SAVE
+	.suspend = alc_suspend,
 	.check_power_status = alc_check_power_status,
 #endif
 };
@@ -4761,6 +4819,49 @@ static void fixup_automic_adc(struct hda_codec *codec)
 	spec->auto_mic = 0; /* disable auto-mic to be sure */
 }
 
+/* choose the ADC/MUX containing the input pin and initialize the setup */
+static void fixup_single_adc(struct hda_codec *codec)
+{
+	struct alc_spec *spec = codec->spec;
+	hda_nid_t pin;
+	int i;
+
+	/* search for the input pin; there must be only one */
+	for (i = 0; i < AUTO_PIN_LAST; i++) {
+		if (spec->autocfg.input_pins[i]) {
+			pin = spec->autocfg.input_pins[i];
+			break;
+		}
+	}
+	if (!pin)
+		return;
+
+	/* set the default connection to that pin */
+	for (i = 0; i < spec->num_adc_nids; i++) {
+		hda_nid_t cap = spec->capsrc_nids ?
+			spec->capsrc_nids[i] : spec->adc_nids[i];
+		int idx;
+
+		idx = get_connection_index(codec, cap, pin);
+		if (idx < 0)
+			continue;
+		/* use only this ADC */
+		if (spec->capsrc_nids)
+			spec->capsrc_nids += i;
+		spec->adc_nids += i;
+		spec->num_adc_nids = 1;
+		/* select or unmute this route */
+		if (get_wcaps_type(get_wcaps(codec, cap)) == AC_WID_AUD_MIX) {
+			snd_hda_codec_amp_stereo(codec, cap, HDA_INPUT, idx,
+						 HDA_AMP_MUTE, 0);
+		} else {
+			snd_hda_codec_write_cache(codec, cap, 0,
+					  AC_VERB_SET_CONNECT_SEL, idx);
+		}
+		return;
+	}
+}
+
 static void set_capture_mixer(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
@@ -4773,14 +4874,15 @@ static void set_capture_mixer(struct hda_codec *codec)
 		  alc_capture_mixer3 },
 	};
 	if (spec->num_adc_nids > 0 && spec->num_adc_nids <= 3) {
-		int mux;
-		if (spec->auto_mic) {
-			mux = 0;
+		int mux = 0;
+		if (spec->auto_mic)
 			fixup_automic_adc(codec);
-		} else if (spec->input_mux && spec->input_mux->num_items > 1)
-			mux = 1;
-		else
-			mux = 0;
+		else if (spec->input_mux) {
+			if (spec->input_mux->num_items > 1)
+				mux = 1;
+			else if (spec->input_mux->num_items == 1)
+				fixup_single_adc(codec);
+		}
 		spec->cap_mixer = caps[mux][spec->num_adc_nids - 1];
 	}
 }
@@ -7043,8 +7145,8 @@ static struct snd_kcontrol_new alc885_mb5_mixer[] = {
 	HDA_BIND_MUTE   ("Surround Playback Switch", 0x0d, 0x02, HDA_INPUT),
 	HDA_CODEC_VOLUME("LFE Playback Volume", 0x0e, 0x00, HDA_OUTPUT),
 	HDA_BIND_MUTE   ("LFE Playback Switch", 0x0e, 0x02, HDA_INPUT),
-	HDA_CODEC_VOLUME("HP Playback Volume", 0x0f, 0x00, HDA_OUTPUT),
-	HDA_BIND_MUTE   ("HP Playback Switch", 0x0f, 0x02, HDA_INPUT),
+	HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0f, 0x00, HDA_OUTPUT),
+	HDA_BIND_MUTE   ("Headphone Playback Switch", 0x0f, 0x02, HDA_INPUT),
 	HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
 	HDA_CODEC_MUTE  ("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
 	HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
@@ -7445,6 +7547,7 @@ static struct hda_verb alc885_mb5_init_verbs[] = {
 	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
 	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
 	{0x14, AC_VERB_SET_CONNECT_SEL, 0x03},
+	{0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
 	/* Front Mic pin: input vref at 80% */
 	{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
 	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
@@ -7629,6 +7732,27 @@ static void alc885_mbp3_setup(struct hda_codec *codec)
 	spec->autocfg.speaker_pins[0] = 0x14;
 }
 
+static void alc885_mb5_automute(struct hda_codec *codec)
+{
+	unsigned int present;
+
+	present = snd_hda_codec_read(codec, 0x14, 0,
+				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+	snd_hda_codec_amp_stereo(codec, 0x18, HDA_OUTPUT, 0,
+				 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
+	snd_hda_codec_amp_stereo(codec, 0x1a, HDA_OUTPUT, 0,
+				 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
+
+}
+
+static void alc885_mb5_unsol_event(struct hda_codec *codec,
+				    unsigned int res)
+{
+	/* Headphone insertion or removal. */
+	if ((res >> 26) == ALC880_HP_EVENT)
+		alc885_mb5_automute(codec);
+}
+
 static void alc885_imac91_automute(struct hda_codec *codec)
 {
  	unsigned int present;
@@ -8919,7 +9043,7 @@ static struct snd_pci_quirk alc882_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1462, 0x040d, "MSI", ALC883_TARGA_2ch_DIG),
 	SND_PCI_QUIRK(0x1462, 0x0579, "MSI", ALC883_TARGA_2ch_DIG),
 	SND_PCI_QUIRK(0x1462, 0x28fb, "Targa T8", ALC882_TARGA), /* MSI-1049 T8  */
-	SND_PCI_QUIRK(0x1462, 0x2fb3, "MSI", ALC883_TARGA_2ch_DIG),
+	SND_PCI_QUIRK(0x1462, 0x2fb3, "MSI", ALC882_AUTO),
 	SND_PCI_QUIRK(0x1462, 0x6668, "MSI", ALC882_6ST_DIG),
 	SND_PCI_QUIRK(0x1462, 0x3729, "MSI S420", ALC883_TARGA_DIG),
 	SND_PCI_QUIRK(0x1462, 0x3783, "NEC S970", ALC883_TARGA_DIG),
@@ -9075,6 +9199,8 @@ static struct alc_config_preset alc882_presets[] = {
 		.input_mux = &mb5_capture_source,
 		.dig_out_nid = ALC882_DIGOUT_NID,
 		.dig_in_nid = ALC882_DIGIN_NID,
+		.unsol_event = alc885_mb5_unsol_event,
+		.init_hook = alc885_mb5_automute,
 	},
 	[ALC885_MACPRO] = {
 		.mixers = { alc882_macpro_mixer },
@@ -9282,6 +9408,7 @@ static struct alc_config_preset alc882_presets[] = {
 		.dac_nids = alc883_dac_nids,
 		.adc_nids = alc883_adc_nids_alt,
 		.num_adc_nids = ARRAY_SIZE(alc883_adc_nids_alt),
+		.capsrc_nids = alc883_capsrc_nids,
 		.dig_out_nid = ALC883_DIGOUT_NID,
 		.num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
 		.channel_mode = alc883_3ST_2ch_modes,
@@ -9351,6 +9478,7 @@ static struct alc_config_preset alc882_presets[] = {
 		.num_channel_mode = ARRAY_SIZE(alc883_3ST_6ch_modes),
 		.channel_mode = alc883_3ST_6ch_modes,
 		.need_dac_fix = 1,
+		.const_channel_count = 6,
 		.num_mux_defs =
 			ARRAY_SIZE(alc888_2_capture_sources),
 		.input_mux = alc888_2_capture_sources,
@@ -9378,10 +9506,11 @@ static struct alc_config_preset alc882_presets[] = {
 		.init_hook = alc_automute_amp,
 	},
 	[ALC888_ACER_ASPIRE_8930G] = {
-		.mixers = { alc888_base_mixer,
+		.mixers = { alc889_acer_aspire_8930g_mixer,
 				alc883_chmode_mixer },
 		.init_verbs = { alc883_init_verbs, alc880_gpio1_init_verbs,
-				alc889_acer_aspire_8930g_verbs },
+				alc889_acer_aspire_8930g_verbs,
+				alc889_eapd_verbs},
 		.num_dacs = ARRAY_SIZE(alc883_dac_nids),
 		.dac_nids = alc883_dac_nids,
 		.num_adc_nids = ARRAY_SIZE(alc889_adc_nids),
@@ -9398,6 +9527,9 @@ static struct alc_config_preset alc882_presets[] = {
 		.unsol_event = alc_automute_amp_unsol_event,
 		.setup = alc889_acer_aspire_8930g_setup,
 		.init_hook = alc_automute_amp,
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+		.power_hook = alc889_power_eapd,
+#endif
 	},
 	[ALC888_ACER_ASPIRE_7730G] = {
 		.mixers = { alc883_3ST_6ch_mixer,
@@ -9428,6 +9560,7 @@ static struct alc_config_preset alc882_presets[] = {
 		.dac_nids = alc883_dac_nids,
 		.adc_nids = alc883_adc_nids_alt,
 		.num_adc_nids = ARRAY_SIZE(alc883_adc_nids_alt),
+		.capsrc_nids = alc883_capsrc_nids,
 		.num_channel_mode = ARRAY_SIZE(alc883_sixstack_modes),
 		.channel_mode = alc883_sixstack_modes,
 		.input_mux = &alc883_capture_source,
@@ -9489,6 +9622,7 @@ static struct alc_config_preset alc882_presets[] = {
 		.dac_nids = alc883_dac_nids,
 		.adc_nids = alc883_adc_nids_alt,
 		.num_adc_nids = ARRAY_SIZE(alc883_adc_nids_alt),
+		.capsrc_nids = alc883_capsrc_nids,
 		.num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
 		.channel_mode = alc883_3ST_2ch_modes,
 		.input_mux = &alc883_lenovo_101e_capture_source,
@@ -9668,6 +9802,7 @@ static struct alc_config_preset alc882_presets[] = {
 			alc880_gpio1_init_verbs },
 		.adc_nids = alc883_adc_nids,
 		.num_adc_nids = ARRAY_SIZE(alc883_adc_nids),
+		.capsrc_nids = alc883_capsrc_nids,
 		.dac_nids = alc883_dac_nids,
 		.num_dacs = ARRAY_SIZE(alc883_dac_nids),
 		.channel_mode = alc889A_mb31_6ch_modes,
@@ -10248,7 +10383,7 @@ static void alc262_hp_t5735_setup(struct hda_codec *codec)
 	struct alc_spec *spec = codec->spec;
 
 	spec->autocfg.hp_pins[0] = 0x15;
-	spec->autocfg.speaker_pins[0] = 0x0c; /* HACK: not actually a pin */
+	spec->autocfg.speaker_pins[0] = 0x14;
 }
 
 static struct snd_kcontrol_new alc262_hp_t5735_mixer[] = {
@@ -10678,6 +10813,13 @@ static struct hda_verb alc262_lenovo_3000_unsol_verbs[] = {
 	{}
 };
 
+static struct hda_verb alc262_lenovo_3000_init_verbs[] = {
+	/* Front Mic pin: input vref at 50% */
+	{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50},
+	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	{}
+};
+
 static struct hda_input_mux alc262_fujitsu_capture_source = {
 	.num_items = 3,
 	.items = {
@@ -11113,7 +11255,7 @@ static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec,
 }
 
 #define alc262_auto_create_input_ctls \
-	alc880_auto_create_input_ctls
+	alc882_auto_create_input_ctls
 
 /*
  * generic initialization of ADC, input mixers and output mixers
@@ -11652,9 +11794,9 @@ static struct alc_config_preset alc262_presets[] = {
 		.num_channel_mode = ARRAY_SIZE(alc262_modes),
 		.channel_mode = alc262_modes,
 		.input_mux = &alc262_capture_source,
-		.unsol_event = alc_automute_amp_unsol_event,
+		.unsol_event = alc_sku_unsol_event,
 		.setup = alc262_hp_t5735_setup,
-		.init_hook = alc_automute_amp,
+		.init_hook = alc_inithook,
 	},
 	[ALC262_HP_RP5700] = {
 		.mixers = { alc262_hp_rp5700_mixer },
@@ -11720,7 +11862,8 @@ static struct alc_config_preset alc262_presets[] = {
 	[ALC262_LENOVO_3000] = {
 		.mixers = { alc262_lenovo_3000_mixer },
 		.init_verbs = { alc262_init_verbs, alc262_EAPD_verbs,
-				alc262_lenovo_3000_unsol_verbs },
+				alc262_lenovo_3000_unsol_verbs,
+				alc262_lenovo_3000_init_verbs },
 		.num_dacs = ARRAY_SIZE(alc262_dac_nids),
 		.dac_nids = alc262_dac_nids,
 		.hp_nid = 0x03,
@@ -12404,6 +12547,7 @@ static int alc268_new_analog_output(struct alc_spec *spec, hda_nid_t nid,
 		dac = 0x02;
 		break;
 	case 0x15:
+	case 0x21:
 		dac = 0x03;
 		break;
 	default:
@@ -12857,7 +13001,7 @@ static int patch_alc268(struct hda_codec *codec)
 	int board_config;
 	int i, has_beep, err;
 
-	spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 	if (spec == NULL)
 		return -ENOMEM;
 
@@ -13232,10 +13376,12 @@ static struct hda_verb alc269_eeepc_amic_init_verbs[] = {
 /* toggle speaker-output according to the hp-jack state */
 static void alc269_speaker_automute(struct hda_codec *codec)
 {
+	struct alc_spec *spec = codec->spec;
+	unsigned int nid = spec->autocfg.hp_pins[0];
 	unsigned int present;
 	unsigned char bits;
 
-	present = snd_hda_jack_detect(codec, 0x15);
+	present = snd_hda_jack_detect(codec, nid);
 	bits = present ? AMP_IN_MUTE(0) : 0;
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 0,
 				AMP_IN_MUTE(0), bits);
@@ -13460,8 +13606,8 @@ static void alc269_auto_init(struct hda_codec *codec)
 static const char *alc269_models[ALC269_MODEL_LAST] = {
 	[ALC269_BASIC]			= "basic",
 	[ALC269_QUANTA_FL1]		= "quanta",
-	[ALC269_ASUS_EEEPC_P703]	= "eeepc-p703",
-	[ALC269_ASUS_EEEPC_P901]	= "eeepc-p901",
+	[ALC269_ASUS_AMIC]		= "asus-amic",
+	[ALC269_ASUS_DMIC]		= "asus-dmic",
 	[ALC269_FUJITSU]		= "fujitsu",
 	[ALC269_LIFEBOOK]		= "lifebook",
 	[ALC269_AUTO]			= "auto",
@@ -13470,18 +13616,41 @@ static const char *alc269_models[ALC269_MODEL_LAST] = {
 static struct snd_pci_quirk alc269_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_QUANTA_FL1),
 	SND_PCI_QUIRK(0x1043, 0x8330, "ASUS Eeepc P703 P900A",
-		      ALC269_ASUS_EEEPC_P703),
-        SND_PCI_QUIRK(0x1043, 0x1883, "ASUS F81Se", ALC269_ASUS_EEEPC_P703),
-        SND_PCI_QUIRK(0x1043, 0x16a3, "ASUS F5Q", ALC269_ASUS_EEEPC_P703),
-        SND_PCI_QUIRK(0x1043, 0x1723, "ASUS P80", ALC269_ASUS_EEEPC_P703),
-        SND_PCI_QUIRK(0x1043, 0x1773, "ASUS U20A", ALC269_ASUS_EEEPC_P703),
-        SND_PCI_QUIRK(0x1043, 0x1743, "ASUS U80", ALC269_ASUS_EEEPC_P703),
-        SND_PCI_QUIRK(0x1043, 0x1653, "ASUS U50", ALC269_ASUS_EEEPC_P703),
+		      ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1133, "ASUS UJ20ft", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1273, "ASUS UL80JT", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1283, "ASUS U53Jc", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS N82Jv", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x13a3, "ASUS UL30Vt", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1373, "ASUS G73JX", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1383, "ASUS UJ30Jc", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x13d3, "ASUS N61JA", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1413, "ASUS UL50", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1443, "ASUS UL30", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1453, "ASUS M60Jv", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1483, "ASUS UL80", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x14f3, "ASUS F83Vf", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x14e3, "ASUS UL20", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1513, "ASUS UX30", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x15a3, "ASUS N60Jv", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x15b3, "ASUS N60Dp", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x15c3, "ASUS N70De", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x15e3, "ASUS F83T", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1643, "ASUS M60J", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1653, "ASUS U50", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1693, "ASUS F50N", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x16a3, "ASUS F5Q", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_ASUS_DMIC),
+	SND_PCI_QUIRK(0x1043, 0x1723, "ASUS P80", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1743, "ASUS U80", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1773, "ASUS U20A", ALC269_ASUS_AMIC),
+	SND_PCI_QUIRK(0x1043, 0x1883, "ASUS F81Se", ALC269_ASUS_AMIC),
 	SND_PCI_QUIRK(0x1043, 0x831a, "ASUS Eeepc P901",
-		      ALC269_ASUS_EEEPC_P901),
+		      ALC269_ASUS_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x834a, "ASUS Eeepc S101",
-		      ALC269_ASUS_EEEPC_P901),
-        SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_ASUS_EEEPC_P901),
+		      ALC269_ASUS_DMIC),
+	SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005HA", ALC269_ASUS_DMIC),
+	SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005HA", ALC269_ASUS_DMIC),
 	SND_PCI_QUIRK(0x1734, 0x115d, "FSC Amilo", ALC269_FUJITSU),
 	SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook ICH9M-based", ALC269_LIFEBOOK),
 	{}
@@ -13511,7 +13680,7 @@ static struct alc_config_preset alc269_presets[] = {
 		.setup = alc269_quanta_fl1_setup,
 		.init_hook = alc269_quanta_fl1_init_hook,
 	},
-	[ALC269_ASUS_EEEPC_P703] = {
+	[ALC269_ASUS_AMIC] = {
 		.mixers = { alc269_eeepc_mixer },
 		.cap_mixer = alc269_epc_capture_mixer,
 		.init_verbs = { alc269_init_verbs,
@@ -13525,7 +13694,7 @@ static struct alc_config_preset alc269_presets[] = {
 		.setup = alc269_eeepc_amic_setup,
 		.init_hook = alc269_eeepc_inithook,
 	},
-	[ALC269_ASUS_EEEPC_P901] = {
+	[ALC269_ASUS_DMIC] = {
 		.mixers = { alc269_eeepc_mixer },
 		.cap_mixer = alc269_epc_capture_mixer,
 		.init_verbs = { alc269_init_verbs,
@@ -14763,6 +14932,8 @@ static int patch_alc861(struct hda_codec *codec)
 	spec->stream_digital_playback = &alc861_pcm_digital_playback;
 	spec->stream_digital_capture = &alc861_pcm_digital_capture;
 
+	if (!spec->cap_mixer)
+		set_capture_mixer(codec);
 	set_beep_amp(spec, 0x23, 0, HDA_OUTPUT);
 
 	spec->vmaster_nid = 0x03;
@@ -15401,7 +15572,7 @@ static struct alc_config_preset alc861vd_presets[] = {
 static int alc861vd_auto_create_input_ctls(struct hda_codec *codec,
 						const struct auto_pin_cfg *cfg)
 {
-	return alc_auto_create_input_ctls(codec, cfg, 0x15, 0x09, 0);
+	return alc_auto_create_input_ctls(codec, cfg, 0x15, 0x22, 0);
 }
 
 
@@ -16160,6 +16331,52 @@ static struct snd_kcontrol_new alc663_g50v_mixer[] = {
 	{ } /* end */
 };
 
+static struct hda_bind_ctls alc663_asus_mode7_8_all_bind_switch = {
+	.ops = &snd_hda_bind_sw,
+	.values = {
+		HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_OUTPUT),
+		HDA_COMPOSE_AMP_VAL(0x15, 3, 0, HDA_OUTPUT),
+		HDA_COMPOSE_AMP_VAL(0x17, 3, 0, HDA_OUTPUT),
+		HDA_COMPOSE_AMP_VAL(0x1b, 3, 0, HDA_OUTPUT),
+		HDA_COMPOSE_AMP_VAL(0x21, 3, 0, HDA_OUTPUT),
+		0
+	},
+};
+
+static struct hda_bind_ctls alc663_asus_mode7_8_sp_bind_switch = {
+	.ops = &snd_hda_bind_sw,
+	.values = {
+		HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_OUTPUT),
+		HDA_COMPOSE_AMP_VAL(0x17, 3, 0, HDA_OUTPUT),
+		0
+	},
+};
+
+static struct snd_kcontrol_new alc663_mode7_mixer[] = {
+	HDA_BIND_SW("Master Playback Switch", &alc663_asus_mode7_8_all_bind_switch),
+	HDA_BIND_VOL("Speaker Playback Volume", &alc663_asus_bind_master_vol),
+	HDA_BIND_SW("Speaker Playback Switch", &alc663_asus_mode7_8_sp_bind_switch),
+	HDA_CODEC_MUTE("Headphone1 Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Headphone2 Playback Switch", 0x21, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("IntMic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+	HDA_CODEC_MUTE("IntMic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+	{ } /* end */
+};
+
+static struct snd_kcontrol_new alc663_mode8_mixer[] = {
+	HDA_BIND_SW("Master Playback Switch", &alc663_asus_mode7_8_all_bind_switch),
+	HDA_BIND_VOL("Speaker Playback Volume", &alc663_asus_bind_master_vol),
+	HDA_BIND_SW("Speaker Playback Switch", &alc663_asus_mode7_8_sp_bind_switch),
+	HDA_CODEC_MUTE("Headphone1 Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Headphone2 Playback Switch", 0x21, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+	{ } /* end */
+};
+
+
 static struct snd_kcontrol_new alc662_chmode_mixer[] = {
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -16447,6 +16664,45 @@ static struct hda_verb alc272_dell_init_verbs[] = {
 	{}
 };
 
+static struct hda_verb alc663_mode7_init_verbs[] = {
+	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+	{0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+	{0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x1b, AC_VERB_SET_CONNECT_SEL, 0x01},
+	{0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x21, AC_VERB_SET_CONNECT_SEL, 0x01},	/* Headphone */
+	{0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(9)},
+	{0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_MIC_EVENT},
+	{0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+	{0x21, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+	{}
+};
+
+static struct hda_verb alc663_mode8_init_verbs[] = {
+	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x15, AC_VERB_SET_CONNECT_SEL, 0x01},
+	{0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+	{0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+	{0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x21, AC_VERB_SET_CONNECT_SEL, 0x01},	/* Headphone */
+	{0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(9)},
+	{0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+	{0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_MIC_EVENT},
+	{0x21, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+	{}
+};
+
 static struct snd_kcontrol_new alc662_auto_capture_mixer[] = {
 	HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
 	HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
@@ -16626,6 +16882,54 @@ static void alc663_two_hp_m2_speaker_automute(struct hda_codec *codec)
 	}
 }
 
+static void alc663_two_hp_m7_speaker_automute(struct hda_codec *codec)
+{
+	unsigned int present1, present2;
+
+	present1 = snd_hda_codec_read(codec, 0x1b, 0,
+			AC_VERB_GET_PIN_SENSE, 0)
+			& AC_PINSENSE_PRESENCE;
+	present2 = snd_hda_codec_read(codec, 0x21, 0,
+			AC_VERB_GET_PIN_SENSE, 0)
+			& AC_PINSENSE_PRESENCE;
+
+	if (present1 || present2) {
+		snd_hda_codec_write_cache(codec, 0x14, 0,
+			AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
+		snd_hda_codec_write_cache(codec, 0x17, 0,
+			AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
+	} else {
+		snd_hda_codec_write_cache(codec, 0x14, 0,
+			AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+		snd_hda_codec_write_cache(codec, 0x17, 0,
+			AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+	}
+}
+
+static void alc663_two_hp_m8_speaker_automute(struct hda_codec *codec)
+{
+	unsigned int present1, present2;
+
+	present1 = snd_hda_codec_read(codec, 0x21, 0,
+			AC_VERB_GET_PIN_SENSE, 0)
+			& AC_PINSENSE_PRESENCE;
+	present2 = snd_hda_codec_read(codec, 0x15, 0,
+			AC_VERB_GET_PIN_SENSE, 0)
+			& AC_PINSENSE_PRESENCE;
+
+	if (present1 || present2) {
+		snd_hda_codec_write_cache(codec, 0x14, 0,
+			AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
+		snd_hda_codec_write_cache(codec, 0x17, 0,
+			AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
+	} else {
+		snd_hda_codec_write_cache(codec, 0x14, 0,
+			AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+		snd_hda_codec_write_cache(codec, 0x17, 0,
+			AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+	}
+}
+
 static void alc663_m51va_unsol_event(struct hda_codec *codec,
 					   unsigned int res)
 {
@@ -16645,7 +16949,7 @@ static void alc663_m51va_setup(struct hda_codec *codec)
 	spec->ext_mic.pin = 0x18;
 	spec->ext_mic.mux_idx = 0;
 	spec->int_mic.pin = 0x12;
-	spec->int_mic.mux_idx = 1;
+	spec->int_mic.mux_idx = 9;
 	spec->auto_mic = 1;
 }
 
@@ -16657,7 +16961,17 @@ static void alc663_m51va_inithook(struct hda_codec *codec)
 
 /* ***************** Mode1 ******************************/
 #define alc663_mode1_unsol_event	alc663_m51va_unsol_event
-#define alc663_mode1_setup		alc663_m51va_setup
+
+static void alc663_mode1_setup(struct hda_codec *codec)
+{
+	struct alc_spec *spec = codec->spec;
+	spec->ext_mic.pin = 0x18;
+	spec->ext_mic.mux_idx = 0;
+	spec->int_mic.pin = 0x19;
+	spec->int_mic.mux_idx = 1;
+	spec->auto_mic = 1;
+}
+
 #define alc663_mode1_inithook		alc663_m51va_inithook
 
 /* ***************** Mode2 ******************************/
@@ -16674,7 +16988,7 @@ static void alc662_mode2_unsol_event(struct hda_codec *codec,
 	}
 }
 
-#define alc662_mode2_setup	alc663_m51va_setup
+#define alc662_mode2_setup	alc663_mode1_setup
 
 static void alc662_mode2_inithook(struct hda_codec *codec)
 {
@@ -16695,7 +17009,7 @@ static void alc663_mode3_unsol_event(struct hda_codec *codec,
 	}
 }
 
-#define alc663_mode3_setup	alc663_m51va_setup
+#define alc663_mode3_setup	alc663_mode1_setup
 
 static void alc663_mode3_inithook(struct hda_codec *codec)
 {
@@ -16716,7 +17030,7 @@ static void alc663_mode4_unsol_event(struct hda_codec *codec,
 	}
 }
 
-#define alc663_mode4_setup	alc663_m51va_setup
+#define alc663_mode4_setup	alc663_mode1_setup
 
 static void alc663_mode4_inithook(struct hda_codec *codec)
 {
@@ -16737,7 +17051,7 @@ static void alc663_mode5_unsol_event(struct hda_codec *codec,
 	}
 }
 
-#define alc663_mode5_setup	alc663_m51va_setup
+#define alc663_mode5_setup	alc663_mode1_setup
 
 static void alc663_mode5_inithook(struct hda_codec *codec)
 {
@@ -16758,7 +17072,7 @@ static void alc663_mode6_unsol_event(struct hda_codec *codec,
 	}
 }
 
-#define alc663_mode6_setup	alc663_m51va_setup
+#define alc663_mode6_setup	alc663_mode1_setup
 
 static void alc663_mode6_inithook(struct hda_codec *codec)
 {
@@ -16766,6 +17080,50 @@ static void alc663_mode6_inithook(struct hda_codec *codec)
 	alc_mic_automute(codec);
 }
 
+/* ***************** Mode7 ******************************/
+static void alc663_mode7_unsol_event(struct hda_codec *codec,
+					   unsigned int res)
+{
+	switch (res >> 26) {
+	case ALC880_HP_EVENT:
+		alc663_two_hp_m7_speaker_automute(codec);
+		break;
+	case ALC880_MIC_EVENT:
+		alc_mic_automute(codec);
+		break;
+	}
+}
+
+#define alc663_mode7_setup	alc663_mode1_setup
+
+static void alc663_mode7_inithook(struct hda_codec *codec)
+{
+	alc663_two_hp_m7_speaker_automute(codec);
+	alc_mic_automute(codec);
+}
+
+/* ***************** Mode8 ******************************/
+static void alc663_mode8_unsol_event(struct hda_codec *codec,
+					   unsigned int res)
+{
+	switch (res >> 26) {
+	case ALC880_HP_EVENT:
+		alc663_two_hp_m8_speaker_automute(codec);
+		break;
+	case ALC880_MIC_EVENT:
+		alc_mic_automute(codec);
+		break;
+	}
+}
+
+#define alc663_mode8_setup	alc663_m51va_setup
+
+static void alc663_mode8_inithook(struct hda_codec *codec)
+{
+	alc663_two_hp_m8_speaker_automute(codec);
+	alc_mic_automute(codec);
+}
+
 static void alc663_g71v_hp_automute(struct hda_codec *codec)
 {
 	unsigned int present;
@@ -16900,6 +17258,8 @@ static const char *alc662_models[ALC662_MODEL_LAST] = {
 	[ALC663_ASUS_MODE4] = "asus-mode4",
 	[ALC663_ASUS_MODE5] = "asus-mode5",
 	[ALC663_ASUS_MODE6] = "asus-mode6",
+	[ALC663_ASUS_MODE7] = "asus-mode7",
+	[ALC663_ASUS_MODE8] = "asus-mode8",
 	[ALC272_DELL]		= "dell",
 	[ALC272_DELL_ZM1]	= "dell-zm1",
 	[ALC272_SAMSUNG_NC10]	= "samsung-nc10",
@@ -16916,12 +17276,22 @@ static struct snd_pci_quirk alc662_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x11d3, "ASUS NB", ALC663_ASUS_MODE1),
 	SND_PCI_QUIRK(0x1043, 0x11f3, "ASUS NB", ALC662_ASUS_MODE2),
 	SND_PCI_QUIRK(0x1043, 0x1203, "ASUS NB", ALC663_ASUS_MODE1),
+	SND_PCI_QUIRK(0x1043, 0x1303, "ASUS G60J", ALC663_ASUS_MODE1),
+	SND_PCI_QUIRK(0x1043, 0x1333, "ASUS G60Jx", ALC663_ASUS_MODE1),
 	SND_PCI_QUIRK(0x1043, 0x1339, "ASUS NB", ALC662_ASUS_MODE2),
+	SND_PCI_QUIRK(0x1043, 0x13e3, "ASUS N71JA", ALC663_ASUS_MODE7),
+	SND_PCI_QUIRK(0x1043, 0x1463, "ASUS N71", ALC663_ASUS_MODE7),
+	SND_PCI_QUIRK(0x1043, 0x14d3, "ASUS G72", ALC663_ASUS_MODE8),
+	SND_PCI_QUIRK(0x1043, 0x1563, "ASUS N90", ALC663_ASUS_MODE3),
+	SND_PCI_QUIRK(0x1043, 0x15d3, "ASUS N50SF F50SF", ALC663_ASUS_MODE1),
 	SND_PCI_QUIRK(0x1043, 0x16c3, "ASUS NB", ALC662_ASUS_MODE2),
+	SND_PCI_QUIRK(0x1043, 0x16f3, "ASUS K40C K50C", ALC662_ASUS_MODE2),
+	SND_PCI_QUIRK(0x1043, 0x1733, "ASUS N81De", ALC663_ASUS_MODE1),
 	SND_PCI_QUIRK(0x1043, 0x1753, "ASUS NB", ALC662_ASUS_MODE2),
 	SND_PCI_QUIRK(0x1043, 0x1763, "ASUS NB", ALC663_ASUS_MODE6),
 	SND_PCI_QUIRK(0x1043, 0x1765, "ASUS NB", ALC663_ASUS_MODE6),
 	SND_PCI_QUIRK(0x1043, 0x1783, "ASUS NB", ALC662_ASUS_MODE2),
+	SND_PCI_QUIRK(0x1043, 0x1793, "ASUS F50GX", ALC663_ASUS_MODE1),
 	SND_PCI_QUIRK(0x1043, 0x17b3, "ASUS F70SL", ALC663_ASUS_MODE3),
 	SND_PCI_QUIRK(0x1043, 0x17c3, "ASUS UX20", ALC663_ASUS_M51VA),
 	SND_PCI_QUIRK(0x1043, 0x17f3, "ASUS X58LE", ALC662_ASUS_MODE2),
@@ -16960,7 +17330,7 @@ static struct snd_pci_quirk alc662_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x105b, 0x0cd6, "Foxconn", ALC662_ECS),
 	SND_PCI_QUIRK(0x105b, 0x0d47, "Foxconn 45CMX/45GMX/45CMX-K",
 		      ALC662_3ST_6ch_DIG),
-	SND_PCI_QUIRK(0x1179, 0xff6e, "Toshiba NB200", ALC663_ASUS_MODE4),
+	SND_PCI_QUIRK(0x1179, 0xff6e, "Toshiba NB20x", ALC662_AUTO),
 	SND_PCI_QUIRK(0x144d, 0xca00, "Samsung NC10", ALC272_SAMSUNG_NC10),
 	SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte 945GCM-S2L",
 		      ALC662_3ST_6ch_DIG),
@@ -17205,6 +17575,36 @@ static struct alc_config_preset alc662_presets[] = {
 		.setup = alc663_mode6_setup,
 		.init_hook = alc663_mode6_inithook,
 	},
+	[ALC663_ASUS_MODE7] = {
+		.mixers = { alc663_mode7_mixer },
+		.cap_mixer = alc662_auto_capture_mixer,
+		.init_verbs = { alc662_init_verbs,
+				alc663_mode7_init_verbs },
+		.num_dacs = ARRAY_SIZE(alc662_dac_nids),
+		.hp_nid = 0x03,
+		.dac_nids = alc662_dac_nids,
+		.dig_out_nid = ALC662_DIGOUT_NID,
+		.num_channel_mode = ARRAY_SIZE(alc662_3ST_2ch_modes),
+		.channel_mode = alc662_3ST_2ch_modes,
+		.unsol_event = alc663_mode7_unsol_event,
+		.setup = alc663_mode7_setup,
+		.init_hook = alc663_mode7_inithook,
+	},
+	[ALC663_ASUS_MODE8] = {
+		.mixers = { alc663_mode8_mixer },
+		.cap_mixer = alc662_auto_capture_mixer,
+		.init_verbs = { alc662_init_verbs,
+				alc663_mode8_init_verbs },
+		.num_dacs = ARRAY_SIZE(alc662_dac_nids),
+		.hp_nid = 0x03,
+		.dac_nids = alc662_dac_nids,
+		.dig_out_nid = ALC662_DIGOUT_NID,
+		.num_channel_mode = ARRAY_SIZE(alc662_3ST_2ch_modes),
+		.channel_mode = alc662_3ST_2ch_modes,
+		.unsol_event = alc663_mode8_unsol_event,
+		.setup = alc663_mode8_setup,
+		.init_hook = alc663_mode8_inithook,
+	},
 	[ALC272_DELL] = {
 		.mixers = { alc663_m51va_mixer },
 		.cap_mixer = alc272_auto_capture_mixer,
@@ -17688,7 +18088,9 @@ static struct hda_codec_preset snd_hda_preset_realtek[] = {
 	{ .id = 0x10ec0267, .name = "ALC267", .patch = patch_alc268 },
 	{ .id = 0x10ec0268, .name = "ALC268", .patch = patch_alc268 },
 	{ .id = 0x10ec0269, .name = "ALC269", .patch = patch_alc269 },
+	{ .id = 0x10ec0270, .name = "ALC270", .patch = patch_alc269 },
 	{ .id = 0x10ec0272, .name = "ALC272", .patch = patch_alc662 },
+	{ .id = 0x10ec0275, .name = "ALC275", .patch = patch_alc269 },
 	{ .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660",
 	  .patch = patch_alc861 },
 	{ .id = 0x10ec0660, .name = "ALC660-VD", .patch = patch_alc861vd },
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3d59f83..799ba25 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2104,6 +2104,7 @@ static unsigned int ref9205_pin_configs[12] = {
     10280204
     1028021F
     10280228 (Dell Vostro 1500)
+    10280229 (Dell Vostro 1700)
 */
 static unsigned int dell_9205_m42_pin_configs[12] = {
 	0x0321101F, 0x03A11020, 0x400003FA, 0x90170310,
@@ -2189,6 +2190,8 @@ static struct snd_pci_quirk stac9205_cfg_tbl[] = {
 		      "Dell Inspiron", STAC_9205_DELL_M44),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0228,
 		      "Dell Vostro 1500", STAC_9205_DELL_M42),
+	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0229,
+		      "Dell Vostro 1700", STAC_9205_DELL_M42),
 	/* Gateway */
 	SND_PCI_QUIRK(0x107b, 0x0560, "Gateway T6834c", STAC_9205_EAPD),
 	SND_PCI_QUIRK(0x107b, 0x0565, "Gateway T1616", STAC_9205_EAPD),
@@ -3779,15 +3782,16 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
 		err = snd_hda_attach_beep_device(codec, nid);
 		if (err < 0)
 			return err;
-		/* IDT/STAC codecs have linear beep tone parameter */
-		codec->beep->linear_tone = 1;
-		/* if no beep switch is available, make its own one */
-		caps = query_amp_caps(codec, nid, HDA_OUTPUT);
-		if (codec->beep &&
-		    !((caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT)) {
-			err = stac92xx_beep_switch_ctl(codec);
-			if (err < 0)
-				return err;
+		if (codec->beep) {
+			/* IDT/STAC codecs have linear beep tone parameter */
+			codec->beep->linear_tone = 1;
+			/* if no beep switch is available, make its own one */
+			caps = query_amp_caps(codec, nid, HDA_OUTPUT);
+			if (!(caps & AC_AMPCAP_MUTE)) {
+				err = stac92xx_beep_switch_ctl(codec);
+				if (err < 0)
+					return err;
+			}
 		}
 	}
 #endif
@@ -4449,14 +4453,7 @@ static inline int get_pin_presence(struct hda_codec *codec, hda_nid_t nid)
 {
 	if (!nid)
 		return 0;
-	/* NOTE: we can't use snd_hda_jack_detect() here because STAC/IDT
-	 * codecs behave wrongly when SET_PIN_SENSE is triggered, although
-	 * the pincap gives TRIG_REQ bit.
-	 */
-	if (snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PIN_SENSE, 0) &
-	    AC_PINSENSE_PRESENCE)
-		return 1;
-	return 0;
+	return snd_hda_jack_detect(codec, nid);
 }
 
 static void stac92xx_line_out_detect(struct hda_codec *codec,
@@ -4733,6 +4730,26 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
 	}
 }
 
+static int hp_blike_system(u32 subsystem_id);
+
+static void set_hp_led_gpio(struct hda_codec *codec)
+{
+	struct sigmatel_spec *spec = codec->spec;
+	switch (codec->vendor_id) {
+	case 0x111d7608:
+		/* GPIO 0 */
+		spec->gpio_led = 0x01;
+		break;
+	case 0x111d7600:
+	case 0x111d7601:
+	case 0x111d7602:
+	case 0x111d7603:
+		/* GPIO 3 */
+		spec->gpio_led = 0x08;
+		break;
+	}
+}
+
 /*
  * This method searches for the mute LED GPIO configuration
  * provided as OEM string in SMBIOS. The format of that string
@@ -4744,6 +4761,14 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
  *
  * So, HP B-series like systems may have HP_Mute_LED_0 (current models)
  * or  HP_Mute_LED_0_3 (future models) OEM SMBIOS strings
+ *
+ *
+ * The dv-series laptops don't seem to have the HP_Mute_LED* strings in
+ * SMBIOS - at least the ones I have seen do not have them - which include
+ * my own system (HP Pavilion dv6-1110ax) and my cousin's
+ * HP Pavilion dv9500t CTO.
+ * Need more information on whether it is true across the entire series.
+ * -- kunal
  */
 static int find_mute_led_gpio(struct hda_codec *codec)
 {
@@ -4754,28 +4779,27 @@ static int find_mute_led_gpio(struct hda_codec *codec)
 		while ((dev = dmi_find_device(DMI_DEV_TYPE_OEM_STRING,
 								NULL, dev))) {
 			if (sscanf(dev->name, "HP_Mute_LED_%d_%d",
-			      &spec->gpio_led_polarity,
-			      &spec->gpio_led) == 2) {
+				  &spec->gpio_led_polarity,
+				  &spec->gpio_led) == 2) {
 				spec->gpio_led = 1 << spec->gpio_led;
 				return 1;
 			}
 			if (sscanf(dev->name, "HP_Mute_LED_%d",
-			      &spec->gpio_led_polarity) == 1) {
-				switch (codec->vendor_id) {
-				case 0x111d7608:
-					/* GPIO 0 */
-					spec->gpio_led = 0x01;
-					return 1;
-				case 0x111d7600:
-				case 0x111d7601:
-				case 0x111d7602:
-				case 0x111d7603:
-					/* GPIO 3 */
-					spec->gpio_led = 0x08;
-					return 1;
-				}
+				  &spec->gpio_led_polarity) == 1) {
+				set_hp_led_gpio(codec);
+				return 1;
 			}
 		}
+
+		/*
+		 * Fallback case - if we don't find the DMI strings,
+		 * we statically set the GPIO - if not a B-series system.
+		 */
+		if (!hp_blike_system(codec->subsystem_id)) {
+			set_hp_led_gpio(codec);
+			spec->gpio_led_polarity = 1;
+			return 1;
+		}
 	}
 	return 0;
 }
@@ -4958,6 +4982,7 @@ static int patch_stac9200(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
+	codec->no_trigger_sense = 1;
 	codec->spec = spec;
 	spec->num_pins = ARRAY_SIZE(stac9200_pin_nids);
 	spec->pin_nids = stac9200_pin_nids;
@@ -5020,6 +5045,7 @@ static int patch_stac925x(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
+	codec->no_trigger_sense = 1;
 	codec->spec = spec;
 	spec->num_pins = ARRAY_SIZE(stac925x_pin_nids);
 	spec->pin_nids = stac925x_pin_nids;
@@ -5104,6 +5130,7 @@ static int patch_stac92hd73xx(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
+	codec->no_trigger_sense = 1;
 	codec->spec = spec;
 	codec->slave_dig_outs = stac92hd73xx_slave_dig_outs;
 	spec->num_pins = ARRAY_SIZE(stac92hd73xx_pin_nids);
@@ -5251,6 +5278,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
+	codec->no_trigger_sense = 1;
 	codec->spec = spec;
 	codec->slave_dig_outs = stac92hd83xxx_slave_dig_outs;
 	spec->digbeep_nid = 0x21;
@@ -5414,6 +5442,7 @@ static int patch_stac92hd71bxx(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
+	codec->no_trigger_sense = 1;
 	codec->spec = spec;
 	codec->patch_ops = stac92xx_patch_ops;
 	spec->num_pins = STAC92HD71BXX_NUM_PINS;
@@ -5546,6 +5575,8 @@ again:
 	spec->num_dmuxes = ARRAY_SIZE(stac92hd71bxx_dmux_nids);
 	spec->num_smuxes = stac92hd71bxx_connected_smuxes(codec, 0x1e);
 
+	snd_printdd("Found board config: %d\n", spec->board_config);
+
 	switch (spec->board_config) {
 	case STAC_HP_M4:
 		/* enable internal microphone */
@@ -5657,6 +5688,7 @@ static int patch_stac922x(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
+	codec->no_trigger_sense = 1;
 	codec->spec = spec;
 	spec->num_pins = ARRAY_SIZE(stac922x_pin_nids);
 	spec->pin_nids = stac922x_pin_nids;
@@ -5760,6 +5792,7 @@ static int patch_stac927x(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
+	codec->no_trigger_sense = 1;
 	codec->spec = spec;
 	codec->slave_dig_outs = stac927x_slave_dig_outs;
 	spec->num_pins = ARRAY_SIZE(stac927x_pin_nids);
@@ -5894,6 +5927,7 @@ static int patch_stac9205(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
+	codec->no_trigger_sense = 1;
 	codec->spec = spec;
 	spec->num_pins = ARRAY_SIZE(stac9205_pin_nids);
 	spec->pin_nids = stac9205_pin_nids;
@@ -6049,6 +6083,7 @@ static int patch_stac9872(struct hda_codec *codec)
 	spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
 	if (spec == NULL)
 		return -ENOMEM;
+	codec->no_trigger_sense = 1;
 	codec->spec = spec;
 	spec->num_pins = ARRAY_SIZE(stac9872_pin_nids);
 	spec->pin_nids = stac9872_pin_nids;
diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 765d7bd..9e66f6d 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -703,11 +703,13 @@ static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, unsigned sho
 {
 	unsigned char nvol;
 
-	if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE))
+	if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE)) {
 		nvol = 0;
-	else
+	} else {
 		nvol = ((vol % WM_VOL_CNT) * (master % WM_VOL_CNT)) /
 								WM_VOL_MAX;
+		nvol += 0x1b;
+	}
 
 	wm_put(ice, index, nvol);
 	wm_put_nocache(ice, index, 0x180 | nvol);
@@ -778,7 +780,7 @@ static int wm_master_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
 	for (ch = 0; ch < 2; ch++) {
 		unsigned int vol = ucontrol->value.integer.value[ch];
 		if (vol > WM_VOL_MAX)
-			continue;
+			vol = WM_VOL_MAX;
 		vol |= spec->master[ch] & WM_VOL_MUTE;
 		if (vol != spec->master[ch]) {
 			int dac;
@@ -834,8 +836,8 @@ static int wm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *
 	for (i = 0; i < voices; i++) {
 		unsigned int vol = ucontrol->value.integer.value[i];
 		if (vol > WM_VOL_MAX)
-			continue;
-		vol |= spec->vol[ofs+i];
+			vol = WM_VOL_MAX;
+		vol |= spec->vol[ofs+i] & WM_VOL_MUTE;
 		if (vol != spec->vol[ofs+i]) {
 			spec->vol[ofs+i] = vol;
 			idx  = WM_DAC_ATTEN + ofs + i;
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index b5ca02e..e66ef2b 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1058,7 +1058,7 @@ setsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int rate)
 				 rptr.retwords[2] != M &&
 				 rptr.retwords[3] != N &&
 				 i++ < MAX_WRITE_RETRY);
-			if (i == MAX_WRITE_RETRY) {
+			if (i > MAX_WRITE_RETRY) {
 				snd_printdd("sent samplerate %d: %d failed\n",
 					    *intdec, rate);
 				return -EIO;
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
index d057e64..5cfa608 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
@@ -51,7 +51,7 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t s
 			return 0; /* already enough large */
 		vfree(runtime->dma_area);
 	}
-	runtime->dma_area = vmalloc_32(size);
+	runtime->dma_area = vmalloc_32_user(size);
 	if (! runtime->dma_area)
 		return -ENOMEM;
 	runtime->dma_bytes = size;
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index 69bd0ac..a1bbe16 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -102,6 +102,12 @@ static int ac97_soc_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&codec->dapm_widgets);
 	INIT_LIST_HEAD(&codec->dapm_paths);
 
+	ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
+	if (ret < 0) {
+		printk(KERN_ERR "ASoC: failed to init gen ac97 glue\n");
+		goto err;
+	}
+
 	/* register pcms */
 	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
 	if (ret < 0)
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index b69861d..3ef16bb 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -470,7 +470,7 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_ak4642);
 
 static int __init ak4642_modinit(void)
 {
-	int ret;
+	int ret = 0;
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 	ret = i2c_add_driver(&ak4642_i2c_driver);
 #endif
diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c
index bbc72c2..81b8c9d 100644
--- a/sound/soc/codecs/stac9766.c
+++ b/sound/soc/codecs/stac9766.c
@@ -191,6 +191,7 @@ static int ac97_analog_prepare(struct snd_pcm_substream *substream,
 	vra = stac9766_ac97_read(codec, AC97_EXTENDED_STATUS);
 
 	vra |= 0x1; /* enable variable rate audio */
+	vra &= ~0x4; /* disable SPDIF output */
 
 	stac9766_ac97_write(codec, AC97_EXTENDED_STATUS, vra);
 
@@ -221,22 +222,6 @@ static int ac97_digital_prepare(struct snd_pcm_substream *substream,
 	return stac9766_ac97_write(codec, reg, runtime->rate);
 }
 
-static int ac97_digital_trigger(struct snd_pcm_substream *substream,
-				int cmd, struct snd_soc_dai *dai)
-{
-	struct snd_soc_codec *codec = dai->codec;
-	unsigned short vra;
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_STOP:
-		vra = stac9766_ac97_read(codec, AC97_EXTENDED_STATUS);
-		vra &= !0x04;
-		stac9766_ac97_write(codec, AC97_EXTENDED_STATUS, vra);
-		break;
-	}
-	return 0;
-}
-
 static int stac9766_set_bias_level(struct snd_soc_codec *codec,
 				   enum snd_soc_bias_level level)
 {
@@ -315,7 +300,6 @@ static struct snd_soc_dai_ops stac9766_dai_ops_analog = {
 
 static struct snd_soc_dai_ops stac9766_dai_ops_digital = {
 	.prepare = ac97_digital_prepare,
-	.trigger = ac97_digital_trigger,
 };
 
 struct snd_soc_dai stac9766_dai[] = {
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index a9dc5fb..da589d8 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -627,7 +627,7 @@ static int tlv320aic23_resume(struct platform_device *pdev)
 	u16 reg;
 
 	/* Sync reg_cache with the hardware */
-	for (reg = 0; reg < TLV320AIC23_RESET; reg++) {
+	for (reg = 0; reg <= TLV320AIC23_ACTIVE; reg++) {
 		u16 val = tlv320aic23_read_reg_cache(codec, reg);
 		tlv320aic23_write(codec, reg, val);
 	}
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index ebbf11b..718ef91 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -925,7 +925,7 @@ static int wm8350_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 		iface |= 0x3 << 8;
 		break;
 	case SND_SOC_DAIFMT_DSP_B:
-		iface |= 0x3 << 8;	/* lg not sure which mode */
+		iface |= 0x3 << 8 | WM8350_AIF_LRCLK_INV;
 		break;
 	default:
 		return -EINVAL;
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index 265e68c..af8cb69 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -424,23 +424,23 @@ static int wm8510_pcm_hw_params(struct snd_pcm_substream *substream,
 
 	/* filter coefficient */
 	switch (params_rate(params)) {
-	case SNDRV_PCM_RATE_8000:
+	case 8000:
 		adn |= 0x5 << 1;
 		break;
-	case SNDRV_PCM_RATE_11025:
+	case 11025:
 		adn |= 0x4 << 1;
 		break;
-	case SNDRV_PCM_RATE_16000:
+	case 16000:
 		adn |= 0x3 << 1;
 		break;
-	case SNDRV_PCM_RATE_22050:
+	case 22050:
 		adn |= 0x2 << 1;
 		break;
-	case SNDRV_PCM_RATE_32000:
+	case 32000:
 		adn |= 0x1 << 1;
 		break;
-	case SNDRV_PCM_RATE_44100:
-	case SNDRV_PCM_RATE_48000:
+	case 44100:
+	case 48000:
 		break;
 	}
 
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index ce5515e..3595bd5 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -1504,7 +1504,7 @@ static int wm8903_resume(struct platform_device *pdev)
 	struct i2c_client *i2c = codec->control_data;
 	int i;
 	u16 *reg_cache = codec->reg_cache;
-	u16 *tmp_cache = kmemdup(codec->reg_cache, sizeof(wm8903_reg_defaults),
+	u16 *tmp_cache = kmemdup(reg_cache, sizeof(wm8903_reg_defaults),
 				 GFP_KERNEL);
 
 	/* Bring the codec back up to standby first to minimise pop/clicks */
@@ -1516,6 +1516,7 @@ static int wm8903_resume(struct platform_device *pdev)
 		for (i = 2; i < ARRAY_SIZE(wm8903_reg_defaults); i++)
 			if (tmp_cache[i] != reg_cache[i])
 				snd_soc_write(codec, i, tmp_cache[i]);
+		kfree(tmp_cache);
 	} else {
 		dev_err(&i2c->dev, "Failed to allocate temporary cache\n");
 	}
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 3d850b9..31e39ff 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -378,23 +378,23 @@ static int wm8940_i2s_hw_params(struct snd_pcm_substream *substream,
 		iface |= (1 << 9);
 
 	switch (params_rate(params)) {
-	case SNDRV_PCM_RATE_8000:
+	case 8000:
 		addcntrl |= (0x5 << 1);
 		break;
-	case SNDRV_PCM_RATE_11025:
+	case 11025:
 		addcntrl |= (0x4 << 1);
 		break;
-	case SNDRV_PCM_RATE_16000:
+	case 16000:
 		addcntrl |= (0x3 << 1);
 		break;
-	case SNDRV_PCM_RATE_22050:
+	case 22050:
 		addcntrl |= (0x2 << 1);
 		break;
-	case SNDRV_PCM_RATE_32000:
+	case 32000:
 		addcntrl |= (0x1 << 1);
 		break;
-	case SNDRV_PCM_RATE_44100:
-	case SNDRV_PCM_RATE_48000:
+	case 44100:
+	case 48000:
 		break;
 	}
 	ret = snd_soc_write(codec, WM8940_ADDCNTRL, addcntrl);
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index 81c57b5..8812751 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -47,7 +47,7 @@ static const u16 wm8974_reg[WM8974_CACHEREGNUM] = {
 };
 
 #define WM8974_POWER1_BIASEN  0x08
-#define WM8974_POWER1_BUFIOEN 0x10
+#define WM8974_POWER1_BUFIOEN 0x04
 
 struct wm8974_priv {
 	struct snd_soc_codec codec;
@@ -482,23 +482,23 @@ static int wm8974_pcm_hw_params(struct snd_pcm_substream *substream,
 
 	/* filter coefficient */
 	switch (params_rate(params)) {
-	case SNDRV_PCM_RATE_8000:
+	case 8000:
 		adn |= 0x5 << 1;
 		break;
-	case SNDRV_PCM_RATE_11025:
+	case 11025:
 		adn |= 0x4 << 1;
 		break;
-	case SNDRV_PCM_RATE_16000:
+	case 16000:
 		adn |= 0x3 << 1;
 		break;
-	case SNDRV_PCM_RATE_22050:
+	case 22050:
 		adn |= 0x2 << 1;
 		break;
-	case SNDRV_PCM_RATE_32000:
+	case 32000:
 		adn |= 0x1 << 1;
 		break;
-	case SNDRV_PCM_RATE_44100:
-	case SNDRV_PCM_RATE_48000:
+	case 44100:
+	case 48000:
 		break;
 	}
 
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 0ac1215..e237bf6 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -463,7 +463,8 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
 {
 	u16 *cache = codec->reg_cache;
 
-	soc_ac97_ops.write(codec->ac97, reg, val);
+	if (reg < 0x7c)
+		soc_ac97_ops.write(codec->ac97, reg, val);
 	reg = reg >> 1;
 	if (reg < (ARRAY_SIZE(wm9712_reg)))
 		cache[reg] = val;
diff --git a/sound/soc/imx/mx27vis_wm8974.c b/sound/soc/imx/mx27vis_wm8974.c
index 0267d2d..07d2a24 100644
--- a/sound/soc/imx/mx27vis_wm8974.c
+++ b/sound/soc/imx/mx27vis_wm8974.c
@@ -180,7 +180,8 @@ static int mx27vis_hifi_hw_free(struct snd_pcm_substream *substream)
 	struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
 
 	/* disable the PLL */
-	return codec_dai->ops->set_pll(codec_dai, IGNORED_ARG, 0, 0);
+	return codec_dai->ops->set_pll(codec_dai, IGNORED_ARG, IGNORED_ARG,
+				       0, 0);
 }
 
 /*
diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile
index 3db8a6c..19283e5 100644
--- a/sound/soc/omap/Makefile
+++ b/sound/soc/omap/Makefile
@@ -25,7 +25,7 @@ obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o
 obj-$(CONFIG_SND_OMAP_SOC_OVERO) += snd-soc-overo.o
 obj-$(CONFIG_SND_OMAP_SOC_OMAP2EVM) += snd-soc-omap2evm.o
 obj-$(CONFIG_SND_OMAP_SOC_OMAP3EVM) += snd-soc-omap3evm.o
-obj-$(CONFIG_SND_OMAP_SOC_OMAP3517EVM) += snd-soc-am3517evm.o
+obj-$(CONFIG_SND_OMAP_SOC_AM3517EVM) += snd-soc-am3517evm.o
 obj-$(CONFIG_SND_OMAP_SOC_SDP3430) += snd-soc-sdp3430.o
 obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o
 obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index 71b2c16..68980c1 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -145,6 +145,7 @@ static const struct snd_soc_dapm_widget omap3pandora_in_dapm_widgets[] = {
 };
 
 static const struct snd_soc_dapm_route omap3pandora_out_map[] = {
+	{"PCM DAC", NULL, "APLL Enable"},
 	{"Headphone Amplifier", NULL, "PCM DAC"},
 	{"Line Out", NULL, "PCM DAC"},
 	{"Headphone Jack", NULL, "Headphone Amplifier"},
diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c
index c071f96..3c85c0f 100644
--- a/sound/soc/omap/sdp3430.c
+++ b/sound/soc/omap/sdp3430.c
@@ -24,7 +24,7 @@
 
 #include <linux/clk.h>
 #include <linux/platform_device.h>
-#include <linux/i2c/twl4030.h>
+#include <linux/i2c/twl.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
@@ -321,11 +321,11 @@ static int __init sdp3430_soc_init(void)
 	*(unsigned int *)sdp3430_dai[1].cpu_dai->private_data = 2; /* McBSP3 */
 
 	/* Set TWL4030 GPIO6 as EXTMUTE signal */
-	twl4030_i2c_read_u8(TWL4030_MODULE_INTBR, &pin_mux,
+	twl_i2c_read_u8(TWL4030_MODULE_INTBR, &pin_mux,
 						TWL4030_INTBR_PMBR1);
 	pin_mux &= ~TWL4030_GPIO6_PWM0_MUTE(0x03);
 	pin_mux |= TWL4030_GPIO6_PWM0_MUTE(0x02);
-	twl4030_i2c_write_u8(TWL4030_MODULE_INTBR, pin_mux,
+	twl_i2c_write_u8(TWL4030_MODULE_INTBR, pin_mux,
 						TWL4030_INTBR_PMBR1);
 
 	ret = platform_device_add(sdp3430_snd_device);
diff --git a/sound/soc/sh/fsi-ak4642.c b/sound/soc/sh/fsi-ak4642.c
index c7af097..5263ab1 100644
--- a/sound/soc/sh/fsi-ak4642.c
+++ b/sound/soc/sh/fsi-ak4642.c
@@ -42,42 +42,12 @@ static struct snd_soc_device fsi_snd_devdata = {
 	.codec_dev	= &soc_codec_dev_ak4642,
 };
 
-#define AK4642_BUS 0
-#define AK4642_ADR 0x12
-static int ak4642_add_i2c_device(void)
-{
-	struct i2c_board_info info;
-	struct i2c_adapter *adapter;
-	struct i2c_client *client;
-
-	memset(&info, 0, sizeof(struct i2c_board_info));
-	info.addr = AK4642_ADR;
-	strlcpy(info.type, "ak4642", I2C_NAME_SIZE);
-
-	adapter = i2c_get_adapter(AK4642_BUS);
-	if (!adapter) {
-		printk(KERN_DEBUG "can't get i2c adapter\n");
-		return -ENODEV;
-	}
-
-	client = i2c_new_device(adapter, &info);
-	i2c_put_adapter(adapter);
-	if (!client) {
-		printk(KERN_DEBUG "can't add i2c device\n");
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
 static struct platform_device *fsi_snd_device;
 
 static int __init fsi_ak4642_init(void)
 {
 	int ret = -ENOMEM;
 
-	ak4642_add_i2c_device();
-
 	fsi_snd_device = platform_device_alloc("soc-audio", -1);
 	if (!fsi_snd_device)
 		goto out;
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 9c49c11..42813b8 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -876,7 +876,7 @@ static int fsi_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_irq(pdev, 0);
-	if (!res || !irq) {
+	if (!res || (int)irq <= 0) {
 		dev_err(&pdev->dev, "Not enough FSI platform resources.\n");
 		ret = -ENODEV;
 		goto exit;
diff --git a/sound/sound_core.c b/sound/sound_core.c
index dbca7c9..7c2d677 100644
--- a/sound/sound_core.c
+++ b/sound/sound_core.c
@@ -61,7 +61,7 @@ static void __exit cleanup_soundcore(void)
 	class_destroy(sound_class);
 }
 
-module_init(init_soundcore);
+subsys_initcall(init_soundcore);
 module_exit(cleanup_soundcore);
 
 
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index b074a59..9edef46 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -752,7 +752,7 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t s
 			return 0; /* already large enough */
 		vfree(runtime->dma_area);
 	}
-	runtime->dma_area = vmalloc(size);
+	runtime->dma_area = vmalloc_user(size);
 	if (!runtime->dma_area)
 		return -ENOMEM;
 	runtime->dma_bytes = size;
@@ -1936,7 +1936,7 @@ static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction)
 	struct snd_usb_stream *as = snd_pcm_substream_chip(substream);
 	struct snd_usb_substream *subs = &as->substream[direction];
 
-	if (subs->interface >= 0) {
+	if (!as->chip->shutdown && subs->interface >= 0) {
 		usb_set_interface(subs->dev, subs->interface, 0);
 		subs->interface = -1;
 	}
diff --git a/tools/perf/.gitignore b/tools/perf/.gitignore
index fe08660..124760b 100644
--- a/tools/perf/.gitignore
+++ b/tools/perf/.gitignore
@@ -13,6 +13,7 @@ perf*.xml
 perf*.html
 common-cmds.h
 perf.data
+perf.data.old
 tags
 TAGS
 cscope*
diff --git a/tools/perf/Documentation/perf-diff.txt b/tools/perf/Documentation/perf-diff.txt
new file mode 100644
index 0000000..8974e20
--- /dev/null
+++ b/tools/perf/Documentation/perf-diff.txt
@@ -0,0 +1,55 @@
+perf-diff(1)
+==============
+
+NAME
+----
+perf-diff - Read two perf.data files and display the differential profile
+
+SYNOPSIS
+--------
+[verse]
+'perf diff' [oldfile] [newfile]
+
+DESCRIPTION
+-----------
+This command displays the performance difference amongst two perf.data files
+captured via perf record.
+
+If no parameters are passed it will assume perf.data.old and perf.data.
+
+OPTIONS
+-------
+-d::
+--dsos=::
+	Only consider symbols in these dsos. CSV that understands
+	file://filename entries.
+
+-C::
+--comms=::
+	Only consider symbols in these comms. CSV that understands
+	file://filename entries.
+
+-S::
+--symbols=::
+	Only consider these symbols. CSV that understands
+	file://filename entries.
+
+-s::
+--sort=::
+	Sort by key(s): pid, comm, dso, symbol.
+
+-t::
+--field-separator=::
+
+	Use a special separator character and don't pad with spaces, replacing
+	all occurances of this separator in symbol names (and other output)
+	with a '.' character, that thus it's the only non valid separator.
+
+-v::
+--verbose::
+	Be verbose, for instance, show the raw counts in addition to the
+	diff.
+
+SEE ALSO
+--------
+linkperf:perf-record[1]
diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt
index 8fa6bf9..250e391 100644
--- a/tools/perf/Documentation/perf-probe.txt
+++ b/tools/perf/Documentation/perf-probe.txt
@@ -49,8 +49,9 @@ PROBE SYNTAX
 ------------
 Probe points are defined by following syntax.
 
- "FUNC[+OFFS|:RLN|%return][@SRC]|SRC:ALN [ARG ...]"
+ "[EVENT=]FUNC[+OFFS|:RLN|%return][@SRC]|SRC:ALN [ARG ...]"
 
+'EVENT' specifies the name of new event, if omitted, it will be set the name of the probed function. Currently, event group name is set as 'probe'.
 'FUNC' specifies a probed function name, and it may have one of the following options; '+OFFS' is the offset from function entry address in bytes, 'RLN' is the relative-line number from function entry line, and '%return' means that it probes function return. In addition, 'SRC' specifies a source file which has that function.
 It is also possible to specify a probe point by the source line number by using 'SRC:ALN' syntax, where 'SRC' is the source file path and 'ALN' is the line number.
 'ARG' specifies the arguments of this probe point. You can use the name of local variable, or kprobe-tracer argument format (e.g. $retval, %ax, etc).
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 9dccb18..abfabe9 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -39,6 +39,10 @@ OPTIONS
 	Only consider these symbols. CSV that understands
 	file://filename entries.
 
+-s::
+--sort=::
+	Sort by key(s): pid, comm, dso, symbol, parent.
+
 -w::
 --field-width=::
 	Force each column width to the provided list, for large terminal
diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt
index 07065ef..60e5900 100644
--- a/tools/perf/Documentation/perf-trace.txt
+++ b/tools/perf/Documentation/perf-trace.txt
@@ -8,18 +8,43 @@ perf-trace - Read perf.data (created by perf record) and display trace output
 SYNOPSIS
 --------
 [verse]
-'perf trace' [-i <file> | --input=file] symbol_name
+'perf trace' {record <script> | report <script> [args] }
 
 DESCRIPTION
 -----------
 This command reads the input file and displays the trace recorded.
 
+There are several variants of perf trace:
+
+  'perf trace' to see a detailed trace of the workload that was
+  recorded.
+
+  'perf trace record <script>' to record the events required for 'perf
+  trace report'.  <script> is the name displayed in the output of
+  'perf trace --list' i.e. the actual script name minus any language
+  extension.
+
+  'perf trace report <script>' to run and display the results of
+  <script>.  <script> is the name displayed in the output of 'perf
+  trace --list' i.e. the actual script name minus any language
+  extension.  The perf.data output from a previous run of 'perf trace
+  record <script>' is used and should be present for this command to
+  succeed.
+
 OPTIONS
 -------
 -D::
 --dump-raw-trace=::
         Display verbose dump of the trace data.
 
+-L::
+--Latency=::
+        Show latency attributes (irqs/preemption disabled, etc).
+
+-l::
+--list=::
+        Display a list of available trace scripts.
+
 -s::
 --script=::
         Process trace data with the given script ([lang]:script[.ext]).
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 4069996..2e7fa3a 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -250,7 +250,19 @@ PTHREAD_LIBS = -lpthread
 # explicitly what architecture to check for. Fix this up for yours..
 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 
-ifeq ($(shell sh -c "echo 'int foo(void) {char X[2]; return 3;}' | $(CC) -x c -c -Werror -fstack-protector-all - -o /dev/null "$(QUIET_STDERR)" && echo y"), y)
+ifeq ($(V), 2)
+	QUIET_STDERR = ">/dev/null"
+else
+	QUIET_STDERR = ">/dev/null 2>&1"
+endif
+
+BITBUCKET = "/dev/null"
+
+ifneq ($(shell sh -c "(echo '\#include <stdio.h>'; echo 'int main(void) { return puts(\"hi\"); }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
+	BITBUCKET = .perf.dev.null
+endif
+
+ifeq ($(shell sh -c "echo 'int foo(void) {char X[2]; return 3;}' | $(CC) -x c -c -Werror -fstack-protector-all - -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
   CFLAGS := $(CFLAGS) -fstack-protector-all
 endif
 
@@ -343,13 +355,18 @@ LIB_H += util/include/linux/string.h
 LIB_H += util/include/linux/types.h
 LIB_H += util/include/asm/asm-offsets.h
 LIB_H += util/include/asm/bitops.h
+LIB_H += util/include/asm/bug.h
 LIB_H += util/include/asm/byteorder.h
 LIB_H += util/include/asm/swab.h
 LIB_H += util/include/asm/system.h
 LIB_H += util/include/asm/uaccess.h
 LIB_H += perf.h
+LIB_H += util/cache.h
+LIB_H += util/callchain.h
+LIB_H += util/debug.h
 LIB_H += util/debugfs.h
 LIB_H += util/event.h
+LIB_H += util/exec_cmd.h
 LIB_H += util/types.h
 LIB_H += util/levenshtein.h
 LIB_H += util/parse-options.h
@@ -362,6 +379,7 @@ LIB_H += util/session.h
 LIB_H += util/strbuf.h
 LIB_H += util/string.h
 LIB_H += util/strlist.h
+LIB_H += util/svghelper.h
 LIB_H += util/run-command.h
 LIB_H += util/sigchain.h
 LIB_H += util/symbol.h
@@ -370,7 +388,8 @@ LIB_H += util/values.h
 LIB_H += util/sort.h
 LIB_H += util/hist.h
 LIB_H += util/thread.h
-LIB_H += util/data_map.h
+LIB_H += util/trace-event.h
+LIB_H += util/trace-event-perl.h
 LIB_H += util/probe-finder.h
 LIB_H += util/probe-event.h
 
@@ -428,6 +447,7 @@ BUILTIN_OBJS += bench/sched-messaging.o
 BUILTIN_OBJS += bench/sched-pipe.o
 BUILTIN_OBJS += bench/mem-memcpy.o
 
+BUILTIN_OBJS += builtin-diff.o
 BUILTIN_OBJS += builtin-help.o
 BUILTIN_OBJS += builtin-sched.o
 BUILTIN_OBJS += builtin-buildid-list.o
@@ -443,11 +463,6 @@ BUILTIN_OBJS += builtin-kmem.o
 
 PERFLIBS = $(LIB_FILE)
 
-ifeq ($(V), 2)
-	QUIET_STDERR = ">/dev/null"
-else
-	QUIET_STDERR = ">/dev/null 2>&1"
-endif
 #
 # Platform specific tweaks
 #
@@ -475,22 +490,23 @@ ifeq ($(uname_S),Darwin)
 	PTHREAD_LIBS =
 endif
 
-ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
-ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 	msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
 endif
 
-	ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+	ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 		BASIC_CFLAGS += -DLIBELF_NO_MMAP
 	endif
 else
 	msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]);
 endif
 
-ifneq ($(shell sh -c "(echo '\#include <libdwarf/dwarf.h>'; echo '\#include <libdwarf/libdwarf.h>'; echo 'int main(void) { Dwarf_Debug dbg; Dwarf_Error err; Dwarf_Ranges *rng; dwarf_init(0, DW_DLC_READ, 0, 0, &dbg, &err); dwarf_get_ranges(dbg, 0, &rng, 0, 0, &err); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -ldwarf -lelf -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ifneq ($(shell sh -c "(echo '\#ifndef _MIPS_SZLONG'; echo '\#define _MIPS_SZLONG 0'; echo '\#endif'; echo '\#include <dwarf.h>'; echo '\#include <libdwarf.h>'; echo 'int main(void) { Dwarf_Debug dbg; Dwarf_Error err; Dwarf_Ranges *rng; dwarf_init(0, DW_DLC_READ, 0, 0, &dbg, &err); dwarf_get_ranges(dbg, 0, &rng, 0, 0, &err); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/libdwarf -ldwarf -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 	msg := $(warning No libdwarf.h found or old libdwarf.h found, disables dwarf support. Please install libdwarf-dev/libdwarf-devel >= 20081231);
 	BASIC_CFLAGS += -DNO_LIBDWARF
 else
+	BASIC_CFLAGS += -I/usr/include/libdwarf
 	EXTLIBS += -lelf -ldwarf
 	LIB_OBJS += util/probe-finder.o
 endif
@@ -500,7 +516,7 @@ PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null`
 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
 endif
 
-ifneq ($(shell sh -c "(echo '\#include <EXTERN.h>'; echo '\#include <perl.h>'; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o /dev/null $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y)
+ifneq ($(shell sh -c "(echo '\#include <EXTERN.h>'; echo '\#include <perl.h>'; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o $(BITBUCKET) $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y)
 	BASIC_CFLAGS += -DNO_LIBPERL
 else
 	ALL_LDFLAGS += $(PERL_EMBED_LDOPTS)
@@ -510,20 +526,20 @@ endif
 ifdef NO_DEMANGLE
 	BASIC_CFLAGS += -DNO_DEMANGLE
 else
-	has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y")
+	has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y")
 
 	ifeq ($(has_bfd),y)
 		EXTLIBS += -lbfd
 	else
-		has_bfd_iberty := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y")
+		has_bfd_iberty := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y")
 		ifeq ($(has_bfd_iberty),y)
 			EXTLIBS += -lbfd -liberty
 		else
-			has_bfd_iberty_z := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y")
+			has_bfd_iberty_z := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y")
 			ifeq ($(has_bfd_iberty_z),y)
 				EXTLIBS += -lbfd -liberty -lz
 			else
-				has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y")
+				has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y")
 				ifeq ($(has_cplus_demangle),y)
 					EXTLIBS += -liberty
 					BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
@@ -771,7 +787,7 @@ export TAR INSTALL DESTDIR SHELL_PATH
 
 SHELL = $(SHELL_PATH)
 
-all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) PERF-BUILD-OPTIONS
+all:: .perf.dev.null shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) PERF-BUILD-OPTIONS
 ifneq (,$X)
 	$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), test '$p' -ef '$p$X' || $(RM) '$p';)
 endif
@@ -996,8 +1012,6 @@ install: all
 	$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
 	$(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
 	$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
-	$(INSTALL) scripts/perl/Perf-Trace-Util/Makefile.PL -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util'
-	$(INSTALL) scripts/perl/Perf-Trace-Util/README -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util'
 ifdef BUILT_INS
 	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 	$(INSTALL) $(BUILT_INS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
@@ -1100,6 +1114,11 @@ clean:
 .PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS
 .PHONY: .FORCE-PERF-BUILD-OPTIONS
 
+.perf.dev.null:
+		touch .perf.dev.null
+
+.INTERMEDIATE:	.perf.dev.null
+
 ### Make sure built-ins do not have dups and listed in perf.c
 #
 check-builtins::
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 21a78d3..593ff25 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -26,7 +26,6 @@
 #include "util/sort.h"
 #include "util/hist.h"
 #include "util/session.h"
-#include "util/data_map.h"
 
 static char		const *input_name = "perf.data";
 
@@ -52,11 +51,6 @@ struct sym_priv {
 	struct sym_ext	*ext;
 };
 
-static struct symbol_conf symbol_conf = {
-	.priv_size	  = sizeof(struct sym_priv),
-	.try_vmlinux_path = true,
-};
-
 static const char *sym_hist_filter;
 
 static int symbol_filter(struct map *map __used, struct symbol *sym)
@@ -122,30 +116,32 @@ static void hist_hit(struct hist_entry *he, u64 ip)
 			h->ip[offset]);
 }
 
-static int hist_entry__add(struct addr_location *al, u64 count)
+static int perf_session__add_hist_entry(struct perf_session *self,
+					struct addr_location *al, u64 count)
 {
 	bool hit;
-	struct hist_entry *he = __hist_entry__add(al, NULL, count, &hit);
+	struct hist_entry *he = __perf_session__add_hist_entry(self, al, NULL,
+							       count, &hit);
 	if (he == NULL)
 		return -ENOMEM;
 	hist_hit(he, al->addr);
 	return 0;
 }
 
-static int process_sample_event(event_t *event)
+static int process_sample_event(event_t *event, struct perf_session *session)
 {
 	struct addr_location al;
 
 	dump_printf("(IP, %d): %d: %p\n", event->header.misc,
 		    event->ip.pid, (void *)(long)event->ip.ip);
 
-	if (event__preprocess_sample(event, &al, symbol_filter) < 0) {
+	if (event__preprocess_sample(event, session, &al, symbol_filter) < 0) {
 		fprintf(stderr, "problem processing %d event, skipping it.\n",
 			event->header.type);
 		return -1;
 	}
 
-	if (hist_entry__add(&al, 1)) {
+	if (!al.filtered && perf_session__add_hist_entry(session, &al, 1)) {
 		fprintf(stderr, "problem incrementing symbol count, "
 				"skipping event\n");
 		return -1;
@@ -429,11 +425,11 @@ static void annotate_sym(struct hist_entry *he)
 		free_source_line(he, len);
 }
 
-static void find_annotations(void)
+static void perf_session__find_annotations(struct perf_session *self)
 {
 	struct rb_node *nd;
 
-	for (nd = rb_first(&output_hists); nd; nd = rb_next(nd)) {
+	for (nd = rb_first(&self->hists); nd; nd = rb_next(nd)) {
 		struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node);
 		struct sym_priv *priv;
 
@@ -454,7 +450,7 @@ static void find_annotations(void)
 	}
 }
 
-static struct perf_file_handler file_handler = {
+static struct perf_event_ops event_ops = {
 	.process_sample_event	= process_sample_event,
 	.process_mmap_event	= event__process_mmap,
 	.process_comm_event	= event__process_comm,
@@ -463,17 +459,14 @@ static struct perf_file_handler file_handler = {
 
 static int __cmd_annotate(void)
 {
-	struct perf_session *session = perf_session__new(input_name, O_RDONLY, force);
-	struct thread *idle;
 	int ret;
+	struct perf_session *session;
 
+	session = perf_session__new(input_name, O_RDONLY, force);
 	if (session == NULL)
 		return -ENOMEM;
 
-	idle = register_idle_thread();
-	register_perf_file_handler(&file_handler);
-
-	ret = perf_session__process_events(session, 0, &event__cwdlen, &event__cwd);
+	ret = perf_session__process_events(session, &event_ops);
 	if (ret)
 		goto out_delete;
 
@@ -483,15 +476,14 @@ static int __cmd_annotate(void)
 	}
 
 	if (verbose > 3)
-		threads__fprintf(stdout);
+		perf_session__fprintf(session, stdout);
 
 	if (verbose > 2)
 		dsos__fprintf(stdout);
 
-	collapse__resort();
-	output__resort(event__total[0]);
-
-	find_annotations();
+	perf_session__collapse_resort(session);
+	perf_session__output_resort(session, session->event_total[0]);
+	perf_session__find_annotations(session);
 out_delete:
 	perf_session__delete(session);
 
@@ -524,29 +516,17 @@ static const struct option options[] = {
 	OPT_END()
 };
 
-static void setup_sorting(void)
+int cmd_annotate(int argc, const char **argv, const char *prefix __used)
 {
-	char *tmp, *tok, *str = strdup(sort_order);
-
-	for (tok = strtok_r(str, ", ", &tmp);
-			tok; tok = strtok_r(NULL, ", ", &tmp)) {
-		if (sort_dimension__add(tok) < 0) {
-			error("Unknown --sort key: `%s'", tok);
-			usage_with_options(annotate_usage, options);
-		}
-	}
+	argc = parse_options(argc, argv, options, annotate_usage, 0);
 
-	free(str);
-}
+	symbol_conf.priv_size = sizeof(struct sym_priv);
+	symbol_conf.try_vmlinux_path = true;
 
-int cmd_annotate(int argc, const char **argv, const char *prefix __used)
-{
-	if (symbol__init(&symbol_conf) < 0)
+	if (symbol__init() < 0)
 		return -1;
 
-	argc = parse_options(argc, argv, options, annotate_usage, 0);
-
-	setup_sorting();
+	setup_sorting(annotate_usage, options);
 
 	if (argc) {
 		/*
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index bfd16a1..1e99ac8 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -9,7 +9,6 @@
 #include "builtin.h"
 #include "perf.h"
 #include "util/cache.h"
-#include "util/data_map.h"
 #include "util/debug.h"
 #include "util/parse-options.h"
 #include "util/session.h"
@@ -18,7 +17,7 @@
 static char const *input_name = "perf.data";
 static int force;
 
-static const char *const buildid_list_usage[] = {
+static const char * const buildid_list_usage[] = {
 	"perf buildid-list [<options>]",
 	NULL
 };
@@ -55,8 +54,9 @@ static int perf_file_section__process_buildids(struct perf_file_section *self,
 static int __cmd_buildid_list(void)
 {
 	int err = -1;
-	struct perf_session *session = perf_session__new(input_name, O_RDONLY, force);
+	struct perf_session *session;
 
+	session = perf_session__new(input_name, O_RDONLY, force);
 	if (session == NULL)
 		return -1;
 
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
new file mode 100644
index 0000000..bd71b8c
--- /dev/null
+++ b/tools/perf/builtin-diff.c
@@ -0,0 +1,249 @@
+/*
+ * builtin-diff.c
+ *
+ * Builtin diff command: Analyze two perf.data input files, look up and read
+ * DSOs and symbol information, sort them and produce a diff.
+ */
+#include "builtin.h"
+
+#include "util/debug.h"
+#include "util/event.h"
+#include "util/hist.h"
+#include "util/session.h"
+#include "util/sort.h"
+#include "util/symbol.h"
+#include "util/util.h"
+
+#include <stdlib.h>
+
+static char const *input_old = "perf.data.old",
+		  *input_new = "perf.data";
+static char	  diff__default_sort_order[] = "dso,symbol";
+static int  force;
+static bool show_displacement;
+
+static int perf_session__add_hist_entry(struct perf_session *self,
+					struct addr_location *al, u64 count)
+{
+	bool hit;
+	struct hist_entry *he = __perf_session__add_hist_entry(self, al, NULL,
+							       count, &hit);
+	if (he == NULL)
+		return -ENOMEM;
+
+	if (hit)
+		he->count += count;
+
+	return 0;
+}
+
+static int diff__process_sample_event(event_t *event, struct perf_session *session)
+{
+	struct addr_location al;
+	struct sample_data data = { .period = 1, };
+
+	dump_printf("(IP, %d): %d: %p\n", event->header.misc,
+		    event->ip.pid, (void *)(long)event->ip.ip);
+
+	if (event__preprocess_sample(event, session, &al, NULL) < 0) {
+		pr_warning("problem processing %d event, skipping it.\n",
+			   event->header.type);
+		return -1;
+	}
+
+	if (al.filtered)
+		return 0;
+
+	event__parse_sample(event, session->sample_type, &data);
+
+	if (al.sym && perf_session__add_hist_entry(session, &al, data.period)) {
+		pr_warning("problem incrementing symbol count, skipping event\n");
+		return -1;
+	}
+
+	session->events_stats.total += data.period;
+	return 0;
+}
+
+static struct perf_event_ops event_ops = {
+	.process_sample_event = diff__process_sample_event,
+	.process_mmap_event   = event__process_mmap,
+	.process_comm_event   = event__process_comm,
+	.process_exit_event   = event__process_task,
+	.process_fork_event   = event__process_task,
+	.process_lost_event   = event__process_lost,
+};
+
+static void perf_session__insert_hist_entry_by_name(struct rb_root *root,
+						    struct hist_entry *he)
+{
+	struct rb_node **p = &root->rb_node;
+	struct rb_node *parent = NULL;
+	struct hist_entry *iter;
+
+	while (*p != NULL) {
+		int cmp;
+		parent = *p;
+		iter = rb_entry(parent, struct hist_entry, rb_node);
+
+		cmp = strcmp(he->map->dso->name, iter->map->dso->name);
+		if (cmp > 0)
+			p = &(*p)->rb_left;
+		else if (cmp < 0)
+			p = &(*p)->rb_right;
+		else {
+			cmp = strcmp(he->sym->name, iter->sym->name);
+			if (cmp > 0)
+				p = &(*p)->rb_left;
+			else
+				p = &(*p)->rb_right;
+		}
+	}
+
+	rb_link_node(&he->rb_node, parent, p);
+	rb_insert_color(&he->rb_node, root);
+}
+
+static void perf_session__resort_by_name(struct perf_session *self)
+{
+	unsigned long position = 1;
+	struct rb_root tmp = RB_ROOT;
+	struct rb_node *next = rb_first(&self->hists);
+
+	while (next != NULL) {
+		struct hist_entry *n = rb_entry(next, struct hist_entry, rb_node);
+
+		next = rb_next(&n->rb_node);
+		rb_erase(&n->rb_node, &self->hists);
+		n->position = position++;
+		perf_session__insert_hist_entry_by_name(&tmp, n);
+	}
+
+	self->hists = tmp;
+}
+
+static struct hist_entry *
+perf_session__find_hist_entry_by_name(struct perf_session *self,
+				      struct hist_entry *he)
+{
+	struct rb_node *n = self->hists.rb_node;
+
+	while (n) {
+		struct hist_entry *iter = rb_entry(n, struct hist_entry, rb_node);
+		int cmp = strcmp(he->map->dso->name, iter->map->dso->name);
+
+		if (cmp > 0)
+			n = n->rb_left;
+		else if (cmp < 0)
+			n = n->rb_right;
+		else {
+			cmp = strcmp(he->sym->name, iter->sym->name);
+			if (cmp > 0)
+				n = n->rb_left;
+			else if (cmp < 0)
+				n = n->rb_right;
+			else
+				return iter;
+		}
+	}
+
+	return NULL;
+}
+
+static void perf_session__match_hists(struct perf_session *old_session,
+				      struct perf_session *new_session)
+{
+	struct rb_node *nd;
+
+	perf_session__resort_by_name(old_session);
+
+	for (nd = rb_first(&new_session->hists); nd; nd = rb_next(nd)) {
+		struct hist_entry *pos = rb_entry(nd, struct hist_entry, rb_node);
+		pos->pair = perf_session__find_hist_entry_by_name(old_session, pos);
+	}
+}
+
+static int __cmd_diff(void)
+{
+	int ret, i;
+	struct perf_session *session[2];
+
+	session[0] = perf_session__new(input_old, O_RDONLY, force);
+	session[1] = perf_session__new(input_new, O_RDONLY, force);
+	if (session[0] == NULL || session[1] == NULL)
+		return -ENOMEM;
+
+	for (i = 0; i < 2; ++i) {
+		ret = perf_session__process_events(session[i], &event_ops);
+		if (ret)
+			goto out_delete;
+		perf_session__output_resort(session[i], session[i]->events_stats.total);
+	}
+
+	perf_session__match_hists(session[0], session[1]);
+	perf_session__fprintf_hists(session[1], session[0],
+				    show_displacement, stdout);
+out_delete:
+	for (i = 0; i < 2; ++i)
+		perf_session__delete(session[i]);
+	return ret;
+}
+
+static const char * const diff_usage[] = {
+	"perf diff [<options>] [old_file] [new_file]",
+	NULL,
+};
+
+static const struct option options[] = {
+	OPT_BOOLEAN('v', "verbose", &verbose,
+		    "be more verbose (show symbol address, etc)"),
+	OPT_BOOLEAN('m', "displacement", &show_displacement,
+		    "Show position displacement relative to baseline"),
+	OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
+		    "dump raw trace in ASCII"),
+	OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
+	OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
+		    "load module symbols - WARNING: use only with -k and LIVE kernel"),
+	OPT_BOOLEAN('P', "full-paths", &event_ops.full_paths,
+		    "Don't shorten the pathnames taking into account the cwd"),
+	OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
+		   "only consider symbols in these dsos"),
+	OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
+		   "only consider symbols in these comms"),
+	OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
+		   "only consider these symbols"),
+	OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
+		   "sort by key(s): pid, comm, dso, symbol, parent"),
+	OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator",
+		   "separator for columns, no spaces will be added between "
+		   "columns '.' is reserved."),
+	OPT_END()
+};
+
+int cmd_diff(int argc, const char **argv, const char *prefix __used)
+{
+	sort_order = diff__default_sort_order;
+	argc = parse_options(argc, argv, options, diff_usage, 0);
+	if (argc) {
+		if (argc > 2)
+			usage_with_options(diff_usage, options);
+		if (argc == 2) {
+			input_old = argv[0];
+			input_new = argv[1];
+		} else
+			input_new = argv[0];
+	}
+
+	symbol_conf.exclude_other = false;
+	if (symbol__init() < 0)
+		return -1;
+
+	setup_sorting(diff_usage, options);
+	setup_pager();
+
+	sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", NULL);
+	sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", NULL);
+	sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", NULL);
+
+	return __cmd_diff();
+}
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 2071d24..93c67bf 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -12,7 +12,6 @@
 #include "util/trace-event.h"
 
 #include "util/debug.h"
-#include "util/data_map.h"
 
 #include <linux/rbtree.h>
 
@@ -21,8 +20,6 @@ typedef int (*sort_fn_t)(struct alloc_stat *, struct alloc_stat *);
 
 static char const		*input_name = "perf.data";
 
-static u64			sample_type;
-
 static int			alloc_flag;
 static int			caller_flag;
 
@@ -140,7 +137,7 @@ static void insert_alloc_stat(unsigned long call_site, unsigned long ptr,
 	if (data && data->ptr == ptr) {
 		data->hit++;
 		data->bytes_req += bytes_req;
-		data->bytes_alloc += bytes_req;
+		data->bytes_alloc += bytes_alloc;
 	} else {
 		data = malloc(sizeof(*data));
 		if (!data)
@@ -180,7 +177,7 @@ static void insert_caller_stat(unsigned long call_site,
 	if (data && data->call_site == call_site) {
 		data->hit++;
 		data->bytes_req += bytes_req;
-		data->bytes_alloc += bytes_req;
+		data->bytes_alloc += bytes_alloc;
 	} else {
 		data = malloc(sizeof(*data));
 		if (!data)
@@ -312,7 +309,7 @@ process_raw_event(event_t *raw_event __used, void *data,
 	}
 }
 
-static int process_sample_event(event_t *event)
+static int process_sample_event(event_t *event, struct perf_session *session)
 {
 	struct sample_data data;
 	struct thread *thread;
@@ -322,7 +319,7 @@ static int process_sample_event(event_t *event)
 	data.cpu = -1;
 	data.period = 1;
 
-	event__parse_sample(event, sample_type, &data);
+	event__parse_sample(event, session->sample_type, &data);
 
 	dump_printf("(IP, %d): %d/%d: %p period: %Ld\n",
 		event->header.misc,
@@ -330,7 +327,7 @@ static int process_sample_event(event_t *event)
 		(void *)(long)data.ip,
 		(long long)data.period);
 
-	thread = threads__findnew(event->ip.pid);
+	thread = perf_session__findnew(session, event->ip.pid);
 	if (thread == NULL) {
 		pr_debug("problem processing %d event, skipping it.\n",
 			 event->header.type);
@@ -345,11 +342,9 @@ static int process_sample_event(event_t *event)
 	return 0;
 }
 
-static int sample_type_check(u64 type)
+static int sample_type_check(struct perf_session *session)
 {
-	sample_type = type;
-
-	if (!(sample_type & PERF_SAMPLE_RAW)) {
+	if (!(session->sample_type & PERF_SAMPLE_RAW)) {
 		fprintf(stderr,
 			"No trace sample to read. Did you call perf record "
 			"without -R?");
@@ -359,28 +354,12 @@ static int sample_type_check(u64 type)
 	return 0;
 }
 
-static struct perf_file_handler file_handler = {
+static struct perf_event_ops event_ops = {
 	.process_sample_event	= process_sample_event,
 	.process_comm_event	= event__process_comm,
 	.sample_type_check	= sample_type_check,
 };
 
-static int read_events(void)
-{
-	int err;
-	struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0);
-
-	if (session == NULL)
-		return -ENOMEM;
-
-	register_idle_thread();
-	register_perf_file_handler(&file_handler);
-
-	err = perf_session__process_events(session, 0, &event__cwdlen, &event__cwd);
-	perf_session__delete(session);
-	return err;
-}
-
 static double fragmentation(unsigned long n_req, unsigned long n_alloc)
 {
 	if (n_alloc == 0)
@@ -389,13 +368,14 @@ static double fragmentation(unsigned long n_req, unsigned long n_alloc)
 		return 100.0 - (100.0 * n_req / n_alloc);
 }
 
-static void __print_result(struct rb_root *root, int n_lines, int is_caller)
+static void __print_result(struct rb_root *root, struct perf_session *session,
+			   int n_lines, int is_caller)
 {
 	struct rb_node *next;
 
 	printf("%.102s\n", graph_dotted_line);
 	printf(" %-34s |",  is_caller ? "Callsite": "Alloc Ptr");
-	printf(" Total_alloc/Per | Total_req/Per   | Hit   | Ping-pong | Frag\n");
+	printf(" Total_alloc/Per | Total_req/Per   | Hit      | Ping-pong | Frag\n");
 	printf("%.102s\n", graph_dotted_line);
 
 	next = rb_first(root);
@@ -410,7 +390,7 @@ static void __print_result(struct rb_root *root, int n_lines, int is_caller)
 		if (is_caller) {
 			addr = data->call_site;
 			if (!raw_ip)
-				sym = map_groups__find_function(kmaps, addr, NULL);
+				sym = map_groups__find_function(&session->kmaps, session, addr, NULL);
 		} else
 			addr = data->ptr;
 
@@ -421,7 +401,7 @@ static void __print_result(struct rb_root *root, int n_lines, int is_caller)
 			snprintf(buf, sizeof(buf), "%#Lx", addr);
 		printf(" %-34s |", buf);
 
-		printf(" %9llu/%-5lu | %9llu/%-5lu | %6lu | %8lu | %6.3f%%\n",
+		printf(" %9llu/%-5lu | %9llu/%-5lu | %8lu | %8lu | %6.3f%%\n",
 		       (unsigned long long)data->bytes_alloc,
 		       (unsigned long)data->bytes_alloc / data->hit,
 		       (unsigned long long)data->bytes_req,
@@ -451,12 +431,12 @@ static void print_summary(void)
 	printf("Cross CPU allocations: %lu/%lu\n", nr_cross_allocs, nr_allocs);
 }
 
-static void print_result(void)
+static void print_result(struct perf_session *session)
 {
 	if (caller_flag)
-		__print_result(&root_caller_sorted, caller_lines, 1);
+		__print_result(&root_caller_sorted, session, caller_lines, 1);
 	if (alloc_flag)
-		__print_result(&root_alloc_sorted, alloc_lines, 0);
+		__print_result(&root_alloc_sorted, session, alloc_lines, 0);
 	print_summary();
 }
 
@@ -524,12 +504,20 @@ static void sort_result(void)
 
 static int __cmd_kmem(void)
 {
+	int err;
+	struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0);
+	if (session == NULL)
+		return -ENOMEM;
+
 	setup_pager();
-	read_events();
+	err = perf_session__process_events(session, &event_ops);
+	if (err != 0)
+		goto out_delete;
 	sort_result();
-	print_result();
-
-	return 0;
+	print_result(session);
+out_delete:
+	perf_session__delete(session);
+	return err;
 }
 
 static const char * const kmem_usage[] = {
@@ -778,13 +766,13 @@ static int __cmd_record(int argc, const char **argv)
 
 int cmd_kmem(int argc, const char **argv, const char *prefix __used)
 {
-	symbol__init(0);
-
 	argc = parse_options(argc, argv, kmem_options, kmem_usage, 0);
 
 	if (!argc)
 		usage_with_options(kmem_usage, kmem_options);
 
+	symbol__init();
+
 	if (!strncmp(argv[0], "rec", 3)) {
 		return __cmd_record(argc, argv);
 	} else if (!strcmp(argv[0], "stat")) {
@@ -796,7 +784,8 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __used)
 			setup_sorting(&alloc_sort, default_sort_order);
 
 		return __cmd_kmem();
-	}
+	} else
+		usage_with_options(kmem_usage, kmem_options);
 
 	return 0;
 }
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index 5a47c1e..c1e6774 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -38,34 +38,30 @@
 #include "util/strlist.h"
 #include "util/event.h"
 #include "util/debug.h"
+#include "util/debugfs.h"
+#include "util/symbol.h"
+#include "util/thread.h"
+#include "util/session.h"
 #include "util/parse-options.h"
 #include "util/parse-events.h"	/* For debugfs_path */
 #include "util/probe-finder.h"
 #include "util/probe-event.h"
 
-/* Default vmlinux search paths */
-#define NR_SEARCH_PATH 4
-const char *default_search_path[NR_SEARCH_PATH] = {
-"/lib/modules/%s/build/vmlinux",		/* Custom build kernel */
-"/usr/lib/debug/lib/modules/%s/vmlinux",	/* Red Hat debuginfo */
-"/boot/vmlinux-debug-%s",			/* Ubuntu */
-"./vmlinux",					/* CWD */
-};
-
 #define MAX_PATH_LEN 256
 #define MAX_PROBES 128
 
 /* Session management structure */
 static struct {
-	char *vmlinux;
-	char *release;
-	int need_dwarf;
+	bool need_dwarf;
+	bool list_events;
+	bool force_add;
 	int nr_probe;
 	struct probe_point probes[MAX_PROBES];
 	struct strlist *dellist;
+	struct perf_session *psession;
+	struct map *kmap;
 } session;
 
-static bool listing;
 
 /* Parse an event definition. Note that any error must die. */
 static void parse_probe_event(const char *str)
@@ -77,7 +73,7 @@ static void parse_probe_event(const char *str)
 		die("Too many probes (> %d) are specified.", MAX_PROBES);
 
 	/* Parse perf-probe event into probe_point */
-	session.need_dwarf = parse_perf_probe_event(str, pp);
+	parse_perf_probe_event(str, pp, &session.need_dwarf);
 
 	pr_debug("%d arguments\n", pp->nr_args);
 }
@@ -120,34 +116,26 @@ static int opt_del_probe_event(const struct option *opt __used,
 	return 0;
 }
 
+/* Currently just checking function name from symbol map */
+static void evaluate_probe_point(struct probe_point *pp)
+{
+	struct symbol *sym;
+	sym = map__find_symbol_by_name(session.kmap, pp->function,
+				       session.psession, NULL);
+	if (!sym)
+		die("Kernel symbol \'%s\' not found - probe not added.",
+		    pp->function);
+}
+
 #ifndef NO_LIBDWARF
-static int open_default_vmlinux(void)
+static int open_vmlinux(void)
 {
-	struct utsname uts;
-	char fname[MAX_PATH_LEN];
-	int fd, ret, i;
-
-	ret = uname(&uts);
-	if (ret) {
-		pr_debug("uname() failed.\n");
-		return -errno;
-	}
-	session.release = uts.release;
-	for (i = 0; i < NR_SEARCH_PATH; i++) {
-		ret = snprintf(fname, MAX_PATH_LEN,
-			       default_search_path[i], session.release);
-		if (ret >= MAX_PATH_LEN || ret < 0) {
-			pr_debug("Filename(%d,%s) is too long.\n", i,
-				uts.release);
-			errno = E2BIG;
-			return -E2BIG;
-		}
-		pr_debug("try to open %s\n", fname);
-		fd = open(fname, O_RDONLY);
-		if (fd >= 0)
-			break;
+	if (map__load(session.kmap, session.psession, NULL) < 0) {
+		pr_debug("Failed to load kernel map.\n");
+		return -EINVAL;
 	}
-	return fd;
+	pr_debug("Try to open %s\n", session.kmap->dso->long_name);
+	return open(session.kmap->dso->long_name, O_RDONLY);
 }
 #endif
 
@@ -163,21 +151,22 @@ static const struct option options[] = {
 	OPT_BOOLEAN('v', "verbose", &verbose,
 		    "be more verbose (show parsed arguments, etc)"),
 #ifndef NO_LIBDWARF
-	OPT_STRING('k', "vmlinux", &session.vmlinux, "file",
-		"vmlinux/module pathname"),
+	OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
+		   "file", "vmlinux pathname"),
 #endif
-	OPT_BOOLEAN('l', "list", &listing, "list up current probe events"),
+	OPT_BOOLEAN('l', "list", &session.list_events,
+		    "list up current probe events"),
 	OPT_CALLBACK('d', "del", NULL, "[GROUP:]EVENT", "delete a probe event.",
 		opt_del_probe_event),
 	OPT_CALLBACK('a', "add", NULL,
 #ifdef NO_LIBDWARF
-		"FUNC[+OFFS|%return] [ARG ...]",
+		"[EVENT=]FUNC[+OFFS|%return] [ARG ...]",
 #else
-		"FUNC[+OFFS|%return|:RLN][@SRC]|SRC:ALN [ARG ...]",
+		"[EVENT=]FUNC[+OFFS|%return|:RLN][@SRC]|SRC:ALN [ARG ...]",
 #endif
 		"probe point definition, where\n"
-		"\t\tGRP:\tGroup name (optional)\n"
-		"\t\tNAME:\tEvent name\n"
+		"\t\tGROUP:\tGroup name (optional)\n"
+		"\t\tEVENT:\tEvent name\n"
 		"\t\tFUNC:\tFunction name\n"
 		"\t\tOFFS:\tOffset from function entry (in byte)\n"
 		"\t\t%return:\tPut the probe at function return\n"
@@ -191,6 +180,8 @@ static const struct option options[] = {
 #endif
 		"\t\t\tkprobe-tracer argument format.)\n",
 		opt_add_probe_event),
+	OPT_BOOLEAN('f', "force", &session.force_add, "forcibly add events"
+		    " with existing name"),
 	OPT_END()
 };
 
@@ -204,13 +195,21 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
 
 	argc = parse_options(argc, argv, options, probe_usage,
 			     PARSE_OPT_STOP_AT_NON_OPTION);
-	if (argc > 0)
+	if (argc > 0) {
+		if (strcmp(argv[0], "-") == 0) {
+			pr_warning("  Error: '-' is not supported.\n");
+			usage_with_options(probe_usage, options);
+		}
 		parse_probe_event_argv(argc, argv);
+	}
 
-	if ((session.nr_probe == 0 && !session.dellist && !listing))
+	if ((!session.nr_probe && !session.dellist && !session.list_events))
 		usage_with_options(probe_usage, options);
 
-	if (listing) {
+	if (debugfs_valid_mountpoint(debugfs_path) < 0)
+		die("Failed to find debugfs path.");
+
+	if (session.list_events) {
 		if (session.nr_probe != 0 || session.dellist) {
 			pr_warning("  Error: Don't use --list with"
 				   " --add/--del.\n");
@@ -227,17 +226,28 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
 			return 0;
 	}
 
+	/* Initialize symbol maps for vmlinux */
+	symbol_conf.sort_by_name = true;
+	if (symbol_conf.vmlinux_name == NULL)
+		symbol_conf.try_vmlinux_path = true;
+	if (symbol__init() < 0)
+		die("Failed to init symbol map.");
+	session.psession = perf_session__new(NULL, O_WRONLY, false);
+	if (session.psession == NULL)
+		die("Failed to init perf_session.");
+	session.kmap = map_groups__find_by_name(&session.psession->kmaps,
+						MAP__FUNCTION,
+						"[kernel.kallsyms]");
+	if (!session.kmap)
+		die("Could not find kernel map.\n");
+
 	if (session.need_dwarf)
 #ifdef NO_LIBDWARF
 		die("Debuginfo-analysis is not supported");
 #else	/* !NO_LIBDWARF */
 		pr_debug("Some probes require debuginfo.\n");
 
-	if (session.vmlinux) {
-		pr_debug("Try to open %s.", session.vmlinux);
-		fd = open(session.vmlinux, O_RDONLY);
-	} else
-		fd = open_default_vmlinux();
+	fd = open_vmlinux();
 	if (fd < 0) {
 		if (session.need_dwarf)
 			die("Could not open debuginfo file.");
@@ -255,15 +265,22 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
 
 		lseek(fd, SEEK_SET, 0);
 		ret = find_probepoint(fd, pp);
-		if (ret < 0) {
-			if (session.need_dwarf)
-				die("Could not analyze debuginfo.");
-
-			pr_warning("An error occurred in debuginfo analysis. Try to use symbols.\n");
-			break;
+		if (ret > 0)
+			continue;
+		if (ret == 0) {	/* No error but failed to find probe point. */
+			synthesize_perf_probe_point(pp);
+			die("Probe point '%s' not found. - probe not added.",
+			    pp->probes[0]);
 		}
-		if (ret == 0)	/* No error but failed to find probe point. */
-			die("No probe point found.");
+		/* Error path */
+		if (session.need_dwarf) {
+			if (ret == -ENOENT)
+				pr_warning("No dwarf info found in the vmlinux - please rebuild with CONFIG_DEBUG_INFO=y.\n");
+			die("Could not analyze debuginfo.");
+		}
+		pr_debug("An error occurred in debuginfo analysis."
+			 " Try to use symbols.\n");
+		break;
 	}
 	close(fd);
 
@@ -276,6 +293,7 @@ end_dwarf:
 		if (pp->found)	/* This probe is already found. */
 			continue;
 
+		evaluate_probe_point(pp);
 		ret = synthesize_trace_kprobe_event(pp);
 		if (ret == -E2BIG)
 			die("probe point definition becomes too long.");
@@ -284,7 +302,8 @@ end_dwarf:
 	}
 
 	/* Settng up probe points */
-	add_trace_kprobe_events(session.probes, session.nr_probe);
+	add_trace_kprobe_events(session.probes, session.nr_probe,
+				session.force_add);
 	return 0;
 }
 
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 4decbd1..2654253 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -123,7 +123,8 @@ static void write_event(event_t *buf, size_t size)
 	write_output(buf, size);
 }
 
-static int process_synthesized_event(event_t *event)
+static int process_synthesized_event(event_t *event,
+				     struct perf_session *self __used)
 {
 	write_event(event, event->header.size);
 	return 0;
@@ -277,7 +278,7 @@ static void create_counter(int counter, int cpu, pid_t pid)
 
 	attr->mmap		= track;
 	attr->comm		= track;
-	attr->inherit		= (cpu < 0) && inherit;
+	attr->inherit		= inherit;
 	attr->disabled		= 1;
 
 try_again:
@@ -409,6 +410,9 @@ static int __cmd_record(int argc, const char **argv)
 	int flags;
 	int err;
 	unsigned long waking = 0;
+	int child_ready_pipe[2], go_pipe[2];
+	const bool forks = target_pid == -1 && argc > 0;
+	char buf;
 
 	page_size = sysconf(_SC_PAGE_SIZE);
 	nr_cpus = sysconf(_SC_NPROCESSORS_ONLN);
@@ -419,11 +423,25 @@ static int __cmd_record(int argc, const char **argv)
 	signal(SIGCHLD, sig_handler);
 	signal(SIGINT, sig_handler);
 
+	if (forks && (pipe(child_ready_pipe) < 0 || pipe(go_pipe) < 0)) {
+		perror("failed to create pipes");
+		exit(-1);
+	}
+
 	if (!stat(output_name, &st) && st.st_size) {
-		if (!force && !append_file) {
-			fprintf(stderr, "Error, output file %s exists, use -A to append or -f to overwrite.\n",
-					output_name);
-			exit(-1);
+		if (!force) {
+			if (!append_file) {
+				pr_err("Error, output file %s exists, use -A "
+				       "to append or -f to overwrite.\n",
+				       output_name);
+				exit(-1);
+			}
+		} else {
+			char oldname[PATH_MAX];
+			snprintf(oldname, sizeof(oldname), "%s.old",
+				 output_name);
+			unlink(oldname);
+			rename(output_name, oldname);
 		}
 	} else {
 		append_file = 0;
@@ -466,56 +484,79 @@ static int __cmd_record(int argc, const char **argv)
 
 	atexit(atexit_header);
 
-	if (!system_wide) {
-		pid = target_pid;
-		if (pid == -1)
-			pid = getpid();
-
-		open_counters(profile_cpu, pid);
-	} else {
-		if (profile_cpu != -1) {
-			open_counters(profile_cpu, target_pid);
-		} else {
-			for (i = 0; i < nr_cpus; i++)
-				open_counters(i, target_pid);
+	if (forks) {
+		pid = fork();
+		if (pid < 0) {
+			perror("failed to fork");
+			exit(-1);
 		}
-	}
 
-	if (file_new) {
-		err = perf_header__write(&session->header, output, false);
-		if (err < 0)
-			return err;
-	}
+		if (!pid) {
+			close(child_ready_pipe[0]);
+			close(go_pipe[1]);
+			fcntl(go_pipe[0], F_SETFD, FD_CLOEXEC);
 
-	if (!system_wide)
-		event__synthesize_thread(pid, process_synthesized_event);
-	else
-		event__synthesize_threads(process_synthesized_event);
+			/*
+			 * Do a dummy execvp to get the PLT entry resolved,
+			 * so we avoid the resolver overhead on the real
+			 * execvp call.
+			 */
+			execvp("", (char **)argv);
 
-	if (target_pid == -1 && argc) {
-		pid = fork();
-		if (pid < 0)
-			die("failed to fork");
+			/*
+			 * Tell the parent we're ready to go
+			 */
+			close(child_ready_pipe[1]);
 
-		if (!pid) {
-			if (execvp(argv[0], (char **)argv)) {
-				perror(argv[0]);
-				exit(-1);
-			}
-		} else {
 			/*
-			 * Wait a bit for the execv'ed child to appear
-			 * and be updated in /proc
-			 * FIXME: Do you know a less heuristical solution?
+			 * Wait until the parent tells us to go.
 			 */
-			usleep(1000);
-			event__synthesize_thread(pid,
-						 process_synthesized_event);
+			if (read(go_pipe[0], &buf, 1) == -1)
+				perror("unable to read pipe");
+
+			execvp(argv[0], (char **)argv);
+
+			perror(argv[0]);
+			exit(-1);
 		}
 
 		child_pid = pid;
+
+		if (!system_wide)
+			target_pid = pid;
+
+		close(child_ready_pipe[1]);
+		close(go_pipe[0]);
+		/*
+		 * wait for child to settle
+		 */
+		if (read(child_ready_pipe[0], &buf, 1) == -1) {
+			perror("unable to read pipe");
+			exit(-1);
+		}
+		close(child_ready_pipe[0]);
+	}
+
+
+	if ((!system_wide && !inherit) || profile_cpu != -1) {
+		open_counters(profile_cpu, target_pid);
+	} else {
+		for (i = 0; i < nr_cpus; i++)
+			open_counters(i, target_pid);
 	}
 
+	if (file_new) {
+		err = perf_header__write(&session->header, output, false);
+		if (err < 0)
+			return err;
+	}
+
+	if (!system_wide && profile_cpu == -1)
+		event__synthesize_thread(pid, process_synthesized_event,
+					 session);
+	else
+		event__synthesize_threads(process_synthesized_event, session);
+
 	if (realtime_prio) {
 		struct sched_param param;
 
@@ -526,6 +567,12 @@ static int __cmd_record(int argc, const char **argv)
 		}
 	}
 
+	/*
+	 * Let the child rip
+	 */
+	if (forks)
+		close(go_pipe[1]);
+
 	for (;;) {
 		int hits = samples;
 
@@ -620,13 +667,13 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
 {
 	int counter;
 
-	symbol__init(0);
-
 	argc = parse_options(argc, argv, options, record_usage,
-		PARSE_OPT_STOP_AT_NON_OPTION);
-	if (!argc && target_pid == -1 && !system_wide)
+			    PARSE_OPT_STOP_AT_NON_OPTION);
+	if (!argc && target_pid == -1 && !system_wide && profile_cpu == -1)
 		usage_with_options(record_usage, options);
 
+	symbol__init();
+
 	if (!nr_counters) {
 		nr_counters	= 1;
 		attrs[0].type	= PERF_TYPE_HARDWARE;
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index e2ec49a..860f1ee 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -27,467 +27,41 @@
 #include "util/parse-options.h"
 #include "util/parse-events.h"
 
-#include "util/data_map.h"
 #include "util/thread.h"
 #include "util/sort.h"
 #include "util/hist.h"
 
 static char		const *input_name = "perf.data";
 
-static char		*dso_list_str, *comm_list_str, *sym_list_str,
-			*col_width_list_str;
-static struct strlist	*dso_list, *comm_list, *sym_list;
-
 static int		force;
 
-static int		full_paths;
-static int		show_nr_samples;
-
 static int		show_threads;
 static struct perf_read_values	show_threads_values;
 
 static char		default_pretty_printing_style[] = "normal";
 static char		*pretty_printing_style = default_pretty_printing_style;
 
-static int		exclude_other = 1;
-
 static char		callchain_default_opt[] = "fractal,0.5";
 
-static struct perf_session *session;
-
-static u64		sample_type;
-
-struct symbol_conf	symbol_conf;
-
-
-static size_t
-callchain__fprintf_left_margin(FILE *fp, int left_margin)
-{
-	int i;
-	int ret;
-
-	ret = fprintf(fp, "            ");
-
-	for (i = 0; i < left_margin; i++)
-		ret += fprintf(fp, " ");
-
-	return ret;
-}
-
-static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask,
-					  int left_margin)
-{
-	int i;
-	size_t ret = 0;
-
-	ret += callchain__fprintf_left_margin(fp, left_margin);
-
-	for (i = 0; i < depth; i++)
-		if (depth_mask & (1 << i))
-			ret += fprintf(fp, "|          ");
-		else
-			ret += fprintf(fp, "           ");
-
-	ret += fprintf(fp, "\n");
-
-	return ret;
-}
-static size_t
-ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain, int depth,
-		       int depth_mask, int count, u64 total_samples,
-		       int hits, int left_margin)
-{
-	int i;
-	size_t ret = 0;
-
-	ret += callchain__fprintf_left_margin(fp, left_margin);
-	for (i = 0; i < depth; i++) {
-		if (depth_mask & (1 << i))
-			ret += fprintf(fp, "|");
-		else
-			ret += fprintf(fp, " ");
-		if (!count && i == depth - 1) {
-			double percent;
-
-			percent = hits * 100.0 / total_samples;
-			ret += percent_color_fprintf(fp, "--%2.2f%%-- ", percent);
-		} else
-			ret += fprintf(fp, "%s", "          ");
-	}
-	if (chain->sym)
-		ret += fprintf(fp, "%s\n", chain->sym->name);
-	else
-		ret += fprintf(fp, "%p\n", (void *)(long)chain->ip);
-
-	return ret;
-}
-
-static struct symbol *rem_sq_bracket;
-static struct callchain_list rem_hits;
-
-static void init_rem_hits(void)
-{
-	rem_sq_bracket = malloc(sizeof(*rem_sq_bracket) + 6);
-	if (!rem_sq_bracket) {
-		fprintf(stderr, "Not enough memory to display remaining hits\n");
-		return;
-	}
-
-	strcpy(rem_sq_bracket->name, "[...]");
-	rem_hits.sym = rem_sq_bracket;
-}
-
-static size_t
-__callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
-			   u64 total_samples, int depth, int depth_mask,
-			   int left_margin)
-{
-	struct rb_node *node, *next;
-	struct callchain_node *child;
-	struct callchain_list *chain;
-	int new_depth_mask = depth_mask;
-	u64 new_total;
-	u64 remaining;
-	size_t ret = 0;
-	int i;
-
-	if (callchain_param.mode == CHAIN_GRAPH_REL)
-		new_total = self->children_hit;
-	else
-		new_total = total_samples;
-
-	remaining = new_total;
-
-	node = rb_first(&self->rb_root);
-	while (node) {
-		u64 cumul;
-
-		child = rb_entry(node, struct callchain_node, rb_node);
-		cumul = cumul_hits(child);
-		remaining -= cumul;
-
-		/*
-		 * The depth mask manages the output of pipes that show
-		 * the depth. We don't want to keep the pipes of the current
-		 * level for the last child of this depth.
-		 * Except if we have remaining filtered hits. They will
-		 * supersede the last child
-		 */
-		next = rb_next(node);
-		if (!next && (callchain_param.mode != CHAIN_GRAPH_REL || !remaining))
-			new_depth_mask &= ~(1 << (depth - 1));
-
-		/*
-		 * But we keep the older depth mask for the line seperator
-		 * to keep the level link until we reach the last child
-		 */
-		ret += ipchain__fprintf_graph_line(fp, depth, depth_mask,
-						   left_margin);
-		i = 0;
-		list_for_each_entry(chain, &child->val, list) {
-			if (chain->ip >= PERF_CONTEXT_MAX)
-				continue;
-			ret += ipchain__fprintf_graph(fp, chain, depth,
-						      new_depth_mask, i++,
-						      new_total,
-						      cumul,
-						      left_margin);
-		}
-		ret += __callchain__fprintf_graph(fp, child, new_total,
-						  depth + 1,
-						  new_depth_mask | (1 << depth),
-						  left_margin);
-		node = next;
-	}
-
-	if (callchain_param.mode == CHAIN_GRAPH_REL &&
-		remaining && remaining != new_total) {
-
-		if (!rem_sq_bracket)
-			return ret;
-
-		new_depth_mask &= ~(1 << (depth - 1));
-
-		ret += ipchain__fprintf_graph(fp, &rem_hits, depth,
-					      new_depth_mask, 0, new_total,
-					      remaining, left_margin);
-	}
-
-	return ret;
-}
-
-
-static size_t
-callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
-			 u64 total_samples, int left_margin)
-{
-	struct callchain_list *chain;
-	bool printed = false;
-	int i = 0;
-	int ret = 0;
-
-	list_for_each_entry(chain, &self->val, list) {
-		if (chain->ip >= PERF_CONTEXT_MAX)
-			continue;
-
-		if (!i++ && sort__first_dimension == SORT_SYM)
-			continue;
-
-		if (!printed) {
-			ret += callchain__fprintf_left_margin(fp, left_margin);
-			ret += fprintf(fp, "|\n");
-			ret += callchain__fprintf_left_margin(fp, left_margin);
-			ret += fprintf(fp, "---");
-
-			left_margin += 3;
-			printed = true;
-		} else
-			ret += callchain__fprintf_left_margin(fp, left_margin);
-
-		if (chain->sym)
-			ret += fprintf(fp, " %s\n", chain->sym->name);
-		else
-			ret += fprintf(fp, " %p\n", (void *)(long)chain->ip);
-	}
-
-	ret += __callchain__fprintf_graph(fp, self, total_samples, 1, 1, left_margin);
-
-	return ret;
-}
-
-static size_t
-callchain__fprintf_flat(FILE *fp, struct callchain_node *self,
-			u64 total_samples)
-{
-	struct callchain_list *chain;
-	size_t ret = 0;
-
-	if (!self)
-		return 0;
-
-	ret += callchain__fprintf_flat(fp, self->parent, total_samples);
-
-
-	list_for_each_entry(chain, &self->val, list) {
-		if (chain->ip >= PERF_CONTEXT_MAX)
-			continue;
-		if (chain->sym)
-			ret += fprintf(fp, "                %s\n", chain->sym->name);
-		else
-			ret += fprintf(fp, "                %p\n",
-					(void *)(long)chain->ip);
-	}
-
-	return ret;
-}
-
-static size_t
-hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self,
-			      u64 total_samples, int left_margin)
-{
-	struct rb_node *rb_node;
-	struct callchain_node *chain;
-	size_t ret = 0;
-
-	rb_node = rb_first(&self->sorted_chain);
-	while (rb_node) {
-		double percent;
-
-		chain = rb_entry(rb_node, struct callchain_node, rb_node);
-		percent = chain->hit * 100.0 / total_samples;
-		switch (callchain_param.mode) {
-		case CHAIN_FLAT:
-			ret += percent_color_fprintf(fp, "           %6.2f%%\n",
-						     percent);
-			ret += callchain__fprintf_flat(fp, chain, total_samples);
-			break;
-		case CHAIN_GRAPH_ABS: /* Falldown */
-		case CHAIN_GRAPH_REL:
-			ret += callchain__fprintf_graph(fp, chain, total_samples,
-							left_margin);
-		case CHAIN_NONE:
-		default:
-			break;
-		}
-		ret += fprintf(fp, "\n");
-		rb_node = rb_next(rb_node);
-	}
-
-	return ret;
-}
-
-static size_t
-hist_entry__fprintf(FILE *fp, struct hist_entry *self, u64 total_samples)
-{
-	struct sort_entry *se;
-	size_t ret;
-
-	if (exclude_other && !self->parent)
-		return 0;
-
-	if (total_samples)
-		ret = percent_color_fprintf(fp,
-					    field_sep ? "%.2f" : "   %6.2f%%",
-					(self->count * 100.0) / total_samples);
-	else
-		ret = fprintf(fp, field_sep ? "%lld" : "%12lld ", self->count);
-
-	if (show_nr_samples) {
-		if (field_sep)
-			fprintf(fp, "%c%lld", *field_sep, self->count);
-		else
-			fprintf(fp, "%11lld", self->count);
-	}
-
-	list_for_each_entry(se, &hist_entry__sort_list, list) {
-		if (se->elide)
-			continue;
-
-		fprintf(fp, "%s", field_sep ?: "  ");
-		ret += se->print(fp, self, se->width ? *se->width : 0);
-	}
-
-	ret += fprintf(fp, "\n");
-
-	if (callchain) {
-		int left_margin = 0;
-
-		if (sort__first_dimension == SORT_COMM) {
-			se = list_first_entry(&hist_entry__sort_list, typeof(*se),
-						list);
-			left_margin = se->width ? *se->width : 0;
-			left_margin -= thread__comm_len(self->thread);
-		}
-
-		hist_entry_callchain__fprintf(fp, self, total_samples,
-					      left_margin);
-	}
-
-	return ret;
-}
-
-/*
- *
- */
-
-static void dso__calc_col_width(struct dso *self)
-{
-	if (!col_width_list_str && !field_sep &&
-	    (!dso_list || strlist__has_entry(dso_list, self->name))) {
-		unsigned int slen = strlen(self->name);
-		if (slen > dsos__col_width)
-			dsos__col_width = slen;
-	}
-
-	self->slen_calculated = 1;
-}
-
-static void thread__comm_adjust(struct thread *self)
-{
-	char *comm = self->comm;
-
-	if (!col_width_list_str && !field_sep &&
-	    (!comm_list || strlist__has_entry(comm_list, comm))) {
-		unsigned int slen = strlen(comm);
-
-		if (slen > comms__col_width) {
-			comms__col_width = slen;
-			threads__col_width = slen + 6;
-		}
-	}
-}
-
-static int thread__set_comm_adjust(struct thread *self, const char *comm)
-{
-	int ret = thread__set_comm(self, comm);
-
-	if (ret)
-		return ret;
-
-	thread__comm_adjust(self);
-
-	return 0;
-}
-
-static int call__match(struct symbol *sym)
-{
-	if (sym->name && !regexec(&parent_regex, sym->name, 0, NULL, 0))
-		return 1;
-
-	return 0;
-}
-
-static struct symbol **resolve_callchain(struct thread *thread,
-					 struct ip_callchain *chain,
-					 struct symbol **parent)
-{
-	u8 cpumode = PERF_RECORD_MISC_USER;
-	struct symbol **syms = NULL;
-	unsigned int i;
-
-	if (callchain) {
-		syms = calloc(chain->nr, sizeof(*syms));
-		if (!syms) {
-			fprintf(stderr, "Can't allocate memory for symbols\n");
-			exit(-1);
-		}
-	}
-
-	for (i = 0; i < chain->nr; i++) {
-		u64 ip = chain->ips[i];
-		struct addr_location al;
-
-		if (ip >= PERF_CONTEXT_MAX) {
-			switch (ip) {
-			case PERF_CONTEXT_HV:
-				cpumode = PERF_RECORD_MISC_HYPERVISOR;	break;
-			case PERF_CONTEXT_KERNEL:
-				cpumode = PERF_RECORD_MISC_KERNEL;	break;
-			case PERF_CONTEXT_USER:
-				cpumode = PERF_RECORD_MISC_USER;	break;
-			default:
-				break;
-			}
-			continue;
-		}
-
-		thread__find_addr_location(thread, cpumode, MAP__FUNCTION,
-					   ip, &al, NULL);
-		if (al.sym != NULL) {
-			if (sort__has_parent && !*parent &&
-			    call__match(al.sym))
-				*parent = al.sym;
-			if (!callchain)
-				break;
-			syms[i] = al.sym;
-		}
-	}
-
-	return syms;
-}
-
-/*
- * collect histogram counts
- */
-
-static int hist_entry__add(struct addr_location *al,
-			   struct ip_callchain *chain, u64 count)
+static int perf_session__add_hist_entry(struct perf_session *self,
+					struct addr_location *al,
+					struct ip_callchain *chain, u64 count)
 {
 	struct symbol **syms = NULL, *parent = NULL;
 	bool hit;
 	struct hist_entry *he;
 
-	if ((sort__has_parent || callchain) && chain)
-		syms = resolve_callchain(al->thread, chain, &parent);
-
-	he = __hist_entry__add(al, parent, count, &hit);
+	if ((sort__has_parent || symbol_conf.use_callchain) && chain)
+		syms = perf_session__resolve_callchain(self, al->thread,
+						       chain, &parent);
+	he = __perf_session__add_hist_entry(self, al, parent, count, &hit);
 	if (he == NULL)
 		return -ENOMEM;
 
 	if (hit)
 		he->count += count;
 
-	if (callchain) {
+	if (symbol_conf.use_callchain) {
 		if (!hit)
 			callchain_init(&he->callchain);
 		append_chain(&he->callchain, chain, syms);
@@ -497,100 +71,6 @@ static int hist_entry__add(struct addr_location *al,
 	return 0;
 }
 
-static size_t output__fprintf(FILE *fp, u64 total_samples)
-{
-	struct hist_entry *pos;
-	struct sort_entry *se;
-	struct rb_node *nd;
-	size_t ret = 0;
-	unsigned int width;
-	char *col_width = col_width_list_str;
-	int raw_printing_style;
-
-	raw_printing_style = !strcmp(pretty_printing_style, "raw");
-
-	init_rem_hits();
-
-	fprintf(fp, "# Samples: %Ld\n", (u64)total_samples);
-	fprintf(fp, "#\n");
-
-	fprintf(fp, "# Overhead");
-	if (show_nr_samples) {
-		if (field_sep)
-			fprintf(fp, "%cSamples", *field_sep);
-		else
-			fputs("  Samples  ", fp);
-	}
-	list_for_each_entry(se, &hist_entry__sort_list, list) {
-		if (se->elide)
-			continue;
-		if (field_sep) {
-			fprintf(fp, "%c%s", *field_sep, se->header);
-			continue;
-		}
-		width = strlen(se->header);
-		if (se->width) {
-			if (col_width_list_str) {
-				if (col_width) {
-					*se->width = atoi(col_width);
-					col_width = strchr(col_width, ',');
-					if (col_width)
-						++col_width;
-				}
-			}
-			width = *se->width = max(*se->width, width);
-		}
-		fprintf(fp, "  %*s", width, se->header);
-	}
-	fprintf(fp, "\n");
-
-	if (field_sep)
-		goto print_entries;
-
-	fprintf(fp, "# ........");
-	if (show_nr_samples)
-		fprintf(fp, " ..........");
-	list_for_each_entry(se, &hist_entry__sort_list, list) {
-		unsigned int i;
-
-		if (se->elide)
-			continue;
-
-		fprintf(fp, "  ");
-		if (se->width)
-			width = *se->width;
-		else
-			width = strlen(se->header);
-		for (i = 0; i < width; i++)
-			fprintf(fp, ".");
-	}
-	fprintf(fp, "\n");
-
-	fprintf(fp, "#\n");
-
-print_entries:
-	for (nd = rb_first(&output_hists); nd; nd = rb_next(nd)) {
-		pos = rb_entry(nd, struct hist_entry, rb_node);
-		ret += hist_entry__fprintf(fp, pos, total_samples);
-	}
-
-	if (sort_order == default_sort_order &&
-			parent_pattern == default_parent_pattern) {
-		fprintf(fp, "#\n");
-		fprintf(fp, "# (For a higher level overview, try: perf report --sort comm,dso)\n");
-		fprintf(fp, "#\n");
-	}
-	fprintf(fp, "\n");
-
-	free(rem_sq_bracket);
-
-	if (show_threads)
-		perf_read_values_display(fp, &show_threads_values,
-					 raw_printing_style);
-
-	return ret;
-}
-
 static int validate_chain(struct ip_callchain *chain, event_t *event)
 {
 	unsigned int chain_size;
@@ -604,17 +84,12 @@ static int validate_chain(struct ip_callchain *chain, event_t *event)
 	return 0;
 }
 
-static int process_sample_event(event_t *event)
+static int process_sample_event(event_t *event, struct perf_session *session)
 {
-	struct sample_data data;
-	int cpumode;
+	struct sample_data data = { .period = 1, };
 	struct addr_location al;
-	struct thread *thread;
-
-	memset(&data, 0, sizeof(data));
-	data.period = 1;
 
-	event__parse_sample(event, sample_type, &data);
+	event__parse_sample(event, session->sample_type, &data);
 
 	dump_printf("(IP, %d): %d/%d: %p period: %Ld\n",
 		event->header.misc,
@@ -622,7 +97,7 @@ static int process_sample_event(event_t *event)
 		(void *)(long)data.ip,
 		(long long)data.period);
 
-	if (sample_type & PERF_SAMPLE_CALLCHAIN) {
+	if (session->sample_type & PERF_SAMPLE_CALLCHAIN) {
 		unsigned int i;
 
 		dump_printf("... chain: nr:%Lu\n", data.callchain->nr);
@@ -640,65 +115,25 @@ static int process_sample_event(event_t *event)
 		}
 	}
 
-	thread = threads__findnew(data.pid);
-	if (thread == NULL) {
-		pr_debug("problem processing %d event, skipping it.\n",
+	if (event__preprocess_sample(event, session, &al, NULL) < 0) {
+		fprintf(stderr, "problem processing %d event, skipping it.\n",
 			event->header.type);
 		return -1;
 	}
 
-	dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid);
-
-	if (comm_list && !strlist__has_entry(comm_list, thread->comm))
-		return 0;
-
-	cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
-
-	thread__find_addr_location(thread, cpumode,
-				   MAP__FUNCTION, data.ip, &al, NULL);
-	/*
-	 * We have to do this here as we may have a dso with no symbol hit that
-	 * has a name longer than the ones with symbols sampled.
-	 */
-	if (al.map && !sort_dso.elide && !al.map->dso->slen_calculated)
-		dso__calc_col_width(al.map->dso);
-
-	if (dso_list &&
-	    (!al.map || !al.map->dso ||
-	     !(strlist__has_entry(dso_list, al.map->dso->short_name) ||
-	       (al.map->dso->short_name != al.map->dso->long_name &&
-		strlist__has_entry(dso_list, al.map->dso->long_name)))))
-		return 0;
-
-	if (sym_list && al.sym && !strlist__has_entry(sym_list, al.sym->name))
+	if (al.filtered)
 		return 0;
 
-	if (hist_entry__add(&al, data.callchain, data.period)) {
+	if (perf_session__add_hist_entry(session, &al, data.callchain, data.period)) {
 		pr_debug("problem incrementing symbol count, skipping event\n");
 		return -1;
 	}
 
-	event__stats.total += data.period;
-
+	session->events_stats.total += data.period;
 	return 0;
 }
 
-static int process_comm_event(event_t *event)
-{
-	struct thread *thread = threads__findnew(event->comm.pid);
-
-	dump_printf(": %s:%d\n", event->comm.comm, event->comm.pid);
-
-	if (thread == NULL ||
-	    thread__set_comm_adjust(thread, event->comm.comm)) {
-		dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n");
-		return -1;
-	}
-
-	return 0;
-}
-
-static int process_read_event(event_t *event)
+static int process_read_event(event_t *event, struct perf_session *session __used)
 {
 	struct perf_event_attr *attr;
 
@@ -721,25 +156,23 @@ static int process_read_event(event_t *event)
 	return 0;
 }
 
-static int sample_type_check(u64 type)
+static int sample_type_check(struct perf_session *session)
 {
-	sample_type = type;
-
-	if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) {
+	if (!(session->sample_type & PERF_SAMPLE_CALLCHAIN)) {
 		if (sort__has_parent) {
 			fprintf(stderr, "selected --sort parent, but no"
 					" callchain data. Did you call"
 					" perf record without -g?\n");
 			return -1;
 		}
-		if (callchain) {
+		if (symbol_conf.use_callchain) {
 			fprintf(stderr, "selected -g but no callchain data."
 					" Did you call perf record without"
 					" -g?\n");
 			return -1;
 		}
-	} else if (callchain_param.mode != CHAIN_NONE && !callchain) {
-			callchain = 1;
+	} else if (callchain_param.mode != CHAIN_NONE && !symbol_conf.use_callchain) {
+			symbol_conf.use_callchain = true;
 			if (register_callchain_param(&callchain_param) < 0) {
 				fprintf(stderr, "Can't register callchain"
 						" params\n");
@@ -750,10 +183,10 @@ static int sample_type_check(u64 type)
 	return 0;
 }
 
-static struct perf_file_handler file_handler = {
+static struct perf_event_ops event_ops = {
 	.process_sample_event	= process_sample_event,
 	.process_mmap_event	= event__process_mmap,
-	.process_comm_event	= process_comm_event,
+	.process_comm_event	= event__process_comm,
 	.process_exit_event	= event__process_task,
 	.process_fork_event	= event__process_task,
 	.process_lost_event	= event__process_lost,
@@ -764,23 +197,17 @@ static struct perf_file_handler file_handler = {
 
 static int __cmd_report(void)
 {
-	struct thread *idle;
 	int ret;
+	struct perf_session *session;
 
 	session = perf_session__new(input_name, O_RDONLY, force);
 	if (session == NULL)
 		return -ENOMEM;
 
-	idle = register_idle_thread();
-	thread__comm_adjust(idle);
-
 	if (show_threads)
 		perf_read_values_init(&show_threads_values);
 
-	register_perf_file_handler(&file_handler);
-
-	ret = perf_session__process_events(session, full_paths,
-					   &event__cwdlen, &event__cwd);
+	ret = perf_session__process_events(session, &event_ops);
 	if (ret)
 		goto out_delete;
 
@@ -790,17 +217,25 @@ static int __cmd_report(void)
 	}
 
 	if (verbose > 3)
-		threads__fprintf(stdout);
+		perf_session__fprintf(session, stdout);
 
 	if (verbose > 2)
 		dsos__fprintf(stdout);
 
-	collapse__resort();
-	output__resort(event__stats.total);
-	output__fprintf(stdout, event__stats.total);
+	perf_session__collapse_resort(session);
+	perf_session__output_resort(session, session->events_stats.total);
+	fprintf(stdout, "# Samples: %Ld\n#\n", session->events_stats.total);
+	perf_session__fprintf_hists(session, NULL, false, stdout);
+	if (sort_order == default_sort_order &&
+	    parent_pattern == default_parent_pattern)
+		fprintf(stdout, "#\n# (For a higher level overview, try: perf report --sort comm,dso)\n#\n");
 
-	if (show_threads)
+	if (show_threads) {
+		bool raw_printing_style = !strcmp(pretty_printing_style, "raw");
+		perf_read_values_display(stdout, &show_threads_values,
+					 raw_printing_style);
 		perf_read_values_destroy(&show_threads_values);
+	}
 out_delete:
 	perf_session__delete(session);
 	return ret;
@@ -813,7 +248,7 @@ parse_callchain_opt(const struct option *opt __used, const char *arg,
 	char *tok;
 	char *endptr;
 
-	callchain = 1;
+	symbol_conf.use_callchain = true;
 
 	if (!arg)
 		return 0;
@@ -834,7 +269,7 @@ parse_callchain_opt(const struct option *opt __used, const char *arg,
 
 	else if (!strncmp(tok, "none", strlen(arg))) {
 		callchain_param.mode = CHAIN_NONE;
-		callchain = 0;
+		symbol_conf.use_callchain = false;
 
 		return 0;
 	}
@@ -859,8 +294,7 @@ setup:
 	return 0;
 }
 
-//static const char * const report_usage[] = {
-const char * const report_usage[] = {
+static const char * const report_usage[] = {
 	"perf report [<options>] <command>",
 	NULL
 };
@@ -877,7 +311,7 @@ static const struct option options[] = {
 	OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
 	OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
 		    "load module symbols - WARNING: use only with -k and LIVE kernel"),
-	OPT_BOOLEAN('n', "show-nr-samples", &show_nr_samples,
+	OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
 		    "Show a column with the number of samples"),
 	OPT_BOOLEAN('T', "threads", &show_threads,
 		    "Show per-thread event counters"),
@@ -885,78 +319,46 @@ static const struct option options[] = {
 		   "pretty printing style key: normal raw"),
 	OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
 		   "sort by key(s): pid, comm, dso, symbol, parent"),
-	OPT_BOOLEAN('P', "full-paths", &full_paths,
+	OPT_BOOLEAN('P', "full-paths", &event_ops.full_paths,
 		    "Don't shorten the pathnames taking into account the cwd"),
 	OPT_STRING('p', "parent", &parent_pattern, "regex",
 		   "regex filter to identify parent, see: '--sort parent'"),
-	OPT_BOOLEAN('x', "exclude-other", &exclude_other,
+	OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other,
 		    "Only display entries with parent-match"),
 	OPT_CALLBACK_DEFAULT('g', "call-graph", NULL, "output_type,min_percent",
 		     "Display callchains using output_type and min percent threshold. "
 		     "Default: fractal,0.5", &parse_callchain_opt, callchain_default_opt),
-	OPT_STRING('d', "dsos", &dso_list_str, "dso[,dso...]",
+	OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
 		   "only consider symbols in these dsos"),
-	OPT_STRING('C', "comms", &comm_list_str, "comm[,comm...]",
+	OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
 		   "only consider symbols in these comms"),
-	OPT_STRING('S', "symbols", &sym_list_str, "symbol[,symbol...]",
+	OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
 		   "only consider these symbols"),
-	OPT_STRING('w', "column-widths", &col_width_list_str,
+	OPT_STRING('w', "column-widths", &symbol_conf.col_width_list_str,
 		   "width[,width...]",
 		   "don't try to adjust column width, use these fixed values"),
-	OPT_STRING('t', "field-separator", &field_sep, "separator",
+	OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator",
 		   "separator for columns, no spaces will be added between "
 		   "columns '.' is reserved."),
 	OPT_END()
 };
 
-static void setup_sorting(void)
+int cmd_report(int argc, const char **argv, const char *prefix __used)
 {
-	char *tmp, *tok, *str = strdup(sort_order);
-
-	for (tok = strtok_r(str, ", ", &tmp);
-			tok; tok = strtok_r(NULL, ", ", &tmp)) {
-		if (sort_dimension__add(tok) < 0) {
-			error("Unknown --sort key: `%s'", tok);
-			usage_with_options(report_usage, options);
-		}
-	}
-
-	free(str);
-}
+	argc = parse_options(argc, argv, options, report_usage, 0);
 
-static void setup_list(struct strlist **list, const char *list_str,
-		       struct sort_entry *se, const char *list_name,
-		       FILE *fp)
-{
-	if (list_str) {
-		*list = strlist__new(true, list_str);
-		if (!*list) {
-			fprintf(stderr, "problems parsing %s list\n",
-				list_name);
-			exit(129);
-		}
-		if (strlist__nr_entries(*list) == 1) {
-			fprintf(fp, "# %s: %s\n", list_name,
-				strlist__entry(*list, 0)->s);
-			se->elide = true;
-		}
-	}
-}
+	setup_pager();
 
-int cmd_report(int argc, const char **argv, const char *prefix __used)
-{
-	if (symbol__init(&symbol_conf) < 0)
+	if (symbol__init() < 0)
 		return -1;
 
-	argc = parse_options(argc, argv, options, report_usage, 0);
-
-	setup_sorting();
+	setup_sorting(report_usage, options);
 
 	if (parent_pattern != default_parent_pattern) {
 		sort_dimension__add("parent");
 		sort_parent.elide = 1;
 	} else
-		exclude_other = 0;
+		symbol_conf.exclude_other = false;
 
 	/*
 	 * Any (unrecognized) arguments left?
@@ -964,17 +366,9 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
 	if (argc)
 		usage_with_options(report_usage, options);
 
-	setup_pager();
-
-	setup_list(&dso_list, dso_list_str, &sort_dso, "dso", stdout);
-	setup_list(&comm_list, comm_list_str, &sort_comm, "comm", stdout);
-	setup_list(&sym_list, sym_list_str, &sort_sym, "symbol", stdout);
-
-	if (field_sep && *field_sep == '.') {
-		fputs("'.' is the only non valid --field-separator argument\n",
-		      stderr);
-		exit(129);
-	}
+	sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", stdout);
+	sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout);
+	sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", stdout);
 
 	return __cmd_report();
 }
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 65021fe..80209df 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -12,7 +12,6 @@
 #include "util/trace-event.h"
 
 #include "util/debug.h"
-#include "util/data_map.h"
 
 #include <sys/prctl.h>
 
@@ -22,8 +21,6 @@
 
 static char			const *input_name = "perf.data";
 
-static u64			sample_type;
-
 static char			default_sort_order[] = "avg, max, switch, runtime";
 static char			*sort_order = default_sort_order;
 
@@ -731,18 +728,21 @@ struct trace_migrate_task_event {
 
 struct trace_sched_handler {
 	void (*switch_event)(struct trace_switch_event *,
+			     struct perf_session *,
 			     struct event *,
 			     int cpu,
 			     u64 timestamp,
 			     struct thread *thread);
 
 	void (*runtime_event)(struct trace_runtime_event *,
+			      struct perf_session *,
 			      struct event *,
 			      int cpu,
 			      u64 timestamp,
 			      struct thread *thread);
 
 	void (*wakeup_event)(struct trace_wakeup_event *,
+			     struct perf_session *,
 			     struct event *,
 			     int cpu,
 			     u64 timestamp,
@@ -755,6 +755,7 @@ struct trace_sched_handler {
 			   struct thread *thread);
 
 	void (*migrate_task_event)(struct trace_migrate_task_event *,
+			   struct perf_session *session,
 			   struct event *,
 			   int cpu,
 			   u64 timestamp,
@@ -764,6 +765,7 @@ struct trace_sched_handler {
 
 static void
 replay_wakeup_event(struct trace_wakeup_event *wakeup_event,
+		    struct perf_session *session __used,
 		    struct event *event,
 		    int cpu __used,
 		    u64 timestamp __used,
@@ -790,6 +792,7 @@ static u64 cpu_last_switched[MAX_CPUS];
 
 static void
 replay_switch_event(struct trace_switch_event *switch_event,
+		    struct perf_session *session __used,
 		    struct event *event,
 		    int cpu,
 		    u64 timestamp,
@@ -1023,6 +1026,7 @@ add_sched_in_event(struct work_atoms *atoms, u64 timestamp)
 
 static void
 latency_switch_event(struct trace_switch_event *switch_event,
+		     struct perf_session *session,
 		     struct event *event __used,
 		     int cpu,
 		     u64 timestamp,
@@ -1046,8 +1050,8 @@ latency_switch_event(struct trace_switch_event *switch_event,
 		die("hm, delta: %Ld < 0 ?\n", delta);
 
 
-	sched_out = threads__findnew(switch_event->prev_pid);
-	sched_in = threads__findnew(switch_event->next_pid);
+	sched_out = perf_session__findnew(session, switch_event->prev_pid);
+	sched_in = perf_session__findnew(session, switch_event->next_pid);
 
 	out_events = thread_atoms_search(&atom_root, sched_out, &cmp_pid);
 	if (!out_events) {
@@ -1075,12 +1079,13 @@ latency_switch_event(struct trace_switch_event *switch_event,
 
 static void
 latency_runtime_event(struct trace_runtime_event *runtime_event,
+		     struct perf_session *session,
 		     struct event *event __used,
 		     int cpu,
 		     u64 timestamp,
 		     struct thread *this_thread __used)
 {
-	struct thread *thread = threads__findnew(runtime_event->pid);
+	struct thread *thread = perf_session__findnew(session, runtime_event->pid);
 	struct work_atoms *atoms = thread_atoms_search(&atom_root, thread, &cmp_pid);
 
 	BUG_ON(cpu >= MAX_CPUS || cpu < 0);
@@ -1097,6 +1102,7 @@ latency_runtime_event(struct trace_runtime_event *runtime_event,
 
 static void
 latency_wakeup_event(struct trace_wakeup_event *wakeup_event,
+		     struct perf_session *session,
 		     struct event *__event __used,
 		     int cpu __used,
 		     u64 timestamp,
@@ -1110,7 +1116,7 @@ latency_wakeup_event(struct trace_wakeup_event *wakeup_event,
 	if (!wakeup_event->success)
 		return;
 
-	wakee = threads__findnew(wakeup_event->pid);
+	wakee = perf_session__findnew(session, wakeup_event->pid);
 	atoms = thread_atoms_search(&atom_root, wakee, &cmp_pid);
 	if (!atoms) {
 		thread_atoms_insert(wakee);
@@ -1144,6 +1150,7 @@ latency_wakeup_event(struct trace_wakeup_event *wakeup_event,
 
 static void
 latency_migrate_task_event(struct trace_migrate_task_event *migrate_task_event,
+		     struct perf_session *session,
 		     struct event *__event __used,
 		     int cpu __used,
 		     u64 timestamp,
@@ -1159,7 +1166,7 @@ latency_migrate_task_event(struct trace_migrate_task_event *migrate_task_event,
 	if (profile_cpu == -1)
 		return;
 
-	migrant = threads__findnew(migrate_task_event->pid);
+	migrant = perf_session__findnew(session, migrate_task_event->pid);
 	atoms = thread_atoms_search(&atom_root, migrant, &cmp_pid);
 	if (!atoms) {
 		thread_atoms_insert(migrant);
@@ -1354,7 +1361,7 @@ static void sort_lat(void)
 static struct trace_sched_handler *trace_handler;
 
 static void
-process_sched_wakeup_event(void *data,
+process_sched_wakeup_event(void *data, struct perf_session *session,
 			   struct event *event,
 			   int cpu __used,
 			   u64 timestamp __used,
@@ -1371,7 +1378,8 @@ process_sched_wakeup_event(void *data,
 	FILL_FIELD(wakeup_event, cpu, event, data);
 
 	if (trace_handler->wakeup_event)
-		trace_handler->wakeup_event(&wakeup_event, event, cpu, timestamp, thread);
+		trace_handler->wakeup_event(&wakeup_event, session, event,
+					    cpu, timestamp, thread);
 }
 
 /*
@@ -1389,6 +1397,7 @@ static char next_shortname2 = '0';
 
 static void
 map_switch_event(struct trace_switch_event *switch_event,
+		 struct perf_session *session,
 		 struct event *event __used,
 		 int this_cpu,
 		 u64 timestamp,
@@ -1416,8 +1425,8 @@ map_switch_event(struct trace_switch_event *switch_event,
 		die("hm, delta: %Ld < 0 ?\n", delta);
 
 
-	sched_out = threads__findnew(switch_event->prev_pid);
-	sched_in = threads__findnew(switch_event->next_pid);
+	sched_out = perf_session__findnew(session, switch_event->prev_pid);
+	sched_in = perf_session__findnew(session, switch_event->next_pid);
 
 	curr_thread[this_cpu] = sched_in;
 
@@ -1467,7 +1476,7 @@ map_switch_event(struct trace_switch_event *switch_event,
 
 
 static void
-process_sched_switch_event(void *data,
+process_sched_switch_event(void *data, struct perf_session *session,
 			   struct event *event,
 			   int this_cpu,
 			   u64 timestamp __used,
@@ -1494,13 +1503,14 @@ process_sched_switch_event(void *data,
 			nr_context_switch_bugs++;
 	}
 	if (trace_handler->switch_event)
-		trace_handler->switch_event(&switch_event, event, this_cpu, timestamp, thread);
+		trace_handler->switch_event(&switch_event, session, event,
+					    this_cpu, timestamp, thread);
 
 	curr_pid[this_cpu] = switch_event.next_pid;
 }
 
 static void
-process_sched_runtime_event(void *data,
+process_sched_runtime_event(void *data, struct perf_session *session,
 			   struct event *event,
 			   int cpu __used,
 			   u64 timestamp __used,
@@ -1514,7 +1524,7 @@ process_sched_runtime_event(void *data,
 	FILL_FIELD(runtime_event, vruntime, event, data);
 
 	if (trace_handler->runtime_event)
-		trace_handler->runtime_event(&runtime_event, event, cpu, timestamp, thread);
+		trace_handler->runtime_event(&runtime_event, session, event, cpu, timestamp, thread);
 }
 
 static void
@@ -1534,7 +1544,8 @@ process_sched_fork_event(void *data,
 	FILL_FIELD(fork_event, child_pid, event, data);
 
 	if (trace_handler->fork_event)
-		trace_handler->fork_event(&fork_event, event, cpu, timestamp, thread);
+		trace_handler->fork_event(&fork_event, event,
+					  cpu, timestamp, thread);
 }
 
 static void
@@ -1548,7 +1559,7 @@ process_sched_exit_event(struct event *event,
 }
 
 static void
-process_sched_migrate_task_event(void *data,
+process_sched_migrate_task_event(void *data, struct perf_session *session,
 			   struct event *event,
 			   int cpu __used,
 			   u64 timestamp __used,
@@ -1564,12 +1575,13 @@ process_sched_migrate_task_event(void *data,
 	FILL_FIELD(migrate_task_event, cpu, event, data);
 
 	if (trace_handler->migrate_task_event)
-		trace_handler->migrate_task_event(&migrate_task_event, event, cpu, timestamp, thread);
+		trace_handler->migrate_task_event(&migrate_task_event, session,
+						 event, cpu, timestamp, thread);
 }
 
 static void
-process_raw_event(event_t *raw_event __used, void *data,
-		  int cpu, u64 timestamp, struct thread *thread)
+process_raw_event(event_t *raw_event __used, struct perf_session *session,
+		  void *data, int cpu, u64 timestamp, struct thread *thread)
 {
 	struct event *event;
 	int type;
@@ -1579,27 +1591,27 @@ process_raw_event(event_t *raw_event __used, void *data,
 	event = trace_find_event(type);
 
 	if (!strcmp(event->name, "sched_switch"))
-		process_sched_switch_event(data, event, cpu, timestamp, thread);
+		process_sched_switch_event(data, session, event, cpu, timestamp, thread);
 	if (!strcmp(event->name, "sched_stat_runtime"))
-		process_sched_runtime_event(data, event, cpu, timestamp, thread);
+		process_sched_runtime_event(data, session, event, cpu, timestamp, thread);
 	if (!strcmp(event->name, "sched_wakeup"))
-		process_sched_wakeup_event(data, event, cpu, timestamp, thread);
+		process_sched_wakeup_event(data, session, event, cpu, timestamp, thread);
 	if (!strcmp(event->name, "sched_wakeup_new"))
-		process_sched_wakeup_event(data, event, cpu, timestamp, thread);
+		process_sched_wakeup_event(data, session, event, cpu, timestamp, thread);
 	if (!strcmp(event->name, "sched_process_fork"))
 		process_sched_fork_event(data, event, cpu, timestamp, thread);
 	if (!strcmp(event->name, "sched_process_exit"))
 		process_sched_exit_event(event, cpu, timestamp, thread);
 	if (!strcmp(event->name, "sched_migrate_task"))
-		process_sched_migrate_task_event(data, event, cpu, timestamp, thread);
+		process_sched_migrate_task_event(data, session, event, cpu, timestamp, thread);
 }
 
-static int process_sample_event(event_t *event)
+static int process_sample_event(event_t *event, struct perf_session *session)
 {
 	struct sample_data data;
 	struct thread *thread;
 
-	if (!(sample_type & PERF_SAMPLE_RAW))
+	if (!(session->sample_type & PERF_SAMPLE_RAW))
 		return 0;
 
 	memset(&data, 0, sizeof(data));
@@ -1607,7 +1619,7 @@ static int process_sample_event(event_t *event)
 	data.cpu = -1;
 	data.period = -1;
 
-	event__parse_sample(event, sample_type, &data);
+	event__parse_sample(event, session->sample_type, &data);
 
 	dump_printf("(IP, %d): %d/%d: %p period: %Ld\n",
 		event->header.misc,
@@ -1615,7 +1627,7 @@ static int process_sample_event(event_t *event)
 		(void *)(long)data.ip,
 		(long long)data.period);
 
-	thread = threads__findnew(data.pid);
+	thread = perf_session__findnew(session, data.pid);
 	if (thread == NULL) {
 		pr_debug("problem processing %d event, skipping it.\n",
 			 event->header.type);
@@ -1627,12 +1639,13 @@ static int process_sample_event(event_t *event)
 	if (profile_cpu != -1 && profile_cpu != (int)data.cpu)
 		return 0;
 
-	process_raw_event(event, data.raw_data, data.cpu, data.time, thread);
+	process_raw_event(event, session, data.raw_data, data.cpu, data.time, thread);
 
 	return 0;
 }
 
-static int process_lost_event(event_t *event __used)
+static int process_lost_event(event_t *event __used,
+			      struct perf_session *session __used)
 {
 	nr_lost_chunks++;
 	nr_lost_events += event->lost.lost;
@@ -1640,11 +1653,9 @@ static int process_lost_event(event_t *event __used)
 	return 0;
 }
 
-static int sample_type_check(u64 type)
+static int sample_type_check(struct perf_session *session __used)
 {
-	sample_type = type;
-
-	if (!(sample_type & PERF_SAMPLE_RAW)) {
+	if (!(session->sample_type & PERF_SAMPLE_RAW)) {
 		fprintf(stderr,
 			"No trace sample to read. Did you call perf record "
 			"without -R?");
@@ -1654,7 +1665,7 @@ static int sample_type_check(u64 type)
 	return 0;
 }
 
-static struct perf_file_handler file_handler = {
+static struct perf_event_ops event_ops = {
 	.process_sample_event	= process_sample_event,
 	.process_comm_event	= event__process_comm,
 	.process_lost_event	= process_lost_event,
@@ -1665,14 +1676,10 @@ static int read_events(void)
 {
 	int err;
 	struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0);
-
 	if (session == NULL)
 		return -ENOMEM;
 
-	register_idle_thread();
-	register_perf_file_handler(&file_handler);
-
-	err = perf_session__process_events(session, 0, &event__cwdlen, &event__cwd);
+	err = perf_session__process_events(session, &event_ops);
 	perf_session__delete(session);
 	return err;
 }
@@ -1904,7 +1911,7 @@ int cmd_sched(int argc, const char **argv, const char *prefix __used)
 	if (!strcmp(argv[0], "trace"))
 		return cmd_trace(argc, argv, prefix);
 
-	symbol__init(0);
+	symbol__init();
 	if (!strncmp(argv[0], "rec", 3)) {
 		return __cmd_record(argc, argv);
 	} else if (!strncmp(argv[0], "lat", 3)) {
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 759dd2b..3f8bbcf 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -30,15 +30,12 @@
 #include "util/parse-options.h"
 #include "util/parse-events.h"
 #include "util/event.h"
-#include "util/data_map.h"
+#include "util/session.h"
 #include "util/svghelper.h"
 
 static char		const *input_name = "perf.data";
 static char		const *output_name = "output.svg";
 
-
-static u64		sample_type;
-
 static unsigned int	numcpus;
 static u64		min_freq;	/* Lowest CPU frequency seen */
 static u64		max_freq;	/* Highest CPU frequency seen */
@@ -281,21 +278,19 @@ static int cpus_cstate_state[MAX_CPUS];
 static u64 cpus_pstate_start_times[MAX_CPUS];
 static u64 cpus_pstate_state[MAX_CPUS];
 
-static int
-process_comm_event(event_t *event)
+static int process_comm_event(event_t *event, struct perf_session *session __used)
 {
-	pid_set_comm(event->comm.pid, event->comm.comm);
+	pid_set_comm(event->comm.tid, event->comm.comm);
 	return 0;
 }
-static int
-process_fork_event(event_t *event)
+
+static int process_fork_event(event_t *event, struct perf_session *session __used)
 {
 	pid_fork(event->fork.pid, event->fork.ppid, event->fork.time);
 	return 0;
 }
 
-static int
-process_exit_event(event_t *event)
+static int process_exit_event(event_t *event, struct perf_session *session __used)
 {
 	pid_exit(event->fork.pid, event->fork.time);
 	return 0;
@@ -480,17 +475,16 @@ static void sched_switch(int cpu, u64 timestamp, struct trace_entry *te)
 }
 
 
-static int
-process_sample_event(event_t *event)
+static int process_sample_event(event_t *event, struct perf_session *session)
 {
 	struct sample_data data;
 	struct trace_entry *te;
 
 	memset(&data, 0, sizeof(data));
 
-	event__parse_sample(event, sample_type, &data);
+	event__parse_sample(event, session->sample_type, &data);
 
-	if (sample_type & PERF_SAMPLE_TIME) {
+	if (session->sample_type & PERF_SAMPLE_TIME) {
 		if (!first_time || first_time > data.time)
 			first_time = data.time;
 		if (last_time < data.time)
@@ -498,7 +492,7 @@ process_sample_event(event_t *event)
 	}
 
 	te = (void *)data.raw_data;
-	if (sample_type & PERF_SAMPLE_RAW && data.raw_size > 0) {
+	if (session->sample_type & PERF_SAMPLE_RAW && data.raw_size > 0) {
 		char *event_str;
 		struct power_entry *pe;
 
@@ -575,16 +569,16 @@ static void end_sample_processing(void)
 	}
 }
 
-static u64 sample_time(event_t *event)
+static u64 sample_time(event_t *event, const struct perf_session *session)
 {
 	int cursor;
 
 	cursor = 0;
-	if (sample_type & PERF_SAMPLE_IP)
+	if (session->sample_type & PERF_SAMPLE_IP)
 		cursor++;
-	if (sample_type & PERF_SAMPLE_TID)
+	if (session->sample_type & PERF_SAMPLE_TID)
 		cursor++;
-	if (sample_type & PERF_SAMPLE_TIME)
+	if (session->sample_type & PERF_SAMPLE_TIME)
 		return event->sample.array[cursor];
 	return 0;
 }
@@ -594,8 +588,7 @@ static u64 sample_time(event_t *event)
  * We first queue all events, sorted backwards by insertion.
  * The order will get flipped later.
  */
-static int
-queue_sample_event(event_t *event)
+static int queue_sample_event(event_t *event, struct perf_session *session)
 {
 	struct sample_wrapper *copy, *prev;
 	int size;
@@ -609,7 +602,7 @@ queue_sample_event(event_t *event)
 	memset(copy, 0, size);
 
 	copy->next = NULL;
-	copy->timestamp = sample_time(event);
+	copy->timestamp = sample_time(event, session);
 
 	memcpy(&copy->data, event, event->sample.header.size);
 
@@ -1021,7 +1014,7 @@ static void write_svg_file(const char *filename)
 	svg_close();
 }
 
-static void process_samples(void)
+static void process_samples(struct perf_session *session)
 {
 	struct sample_wrapper *cursor;
 	event_t *event;
@@ -1032,15 +1025,13 @@ static void process_samples(void)
 	while (cursor) {
 		event = (void *)&cursor->data;
 		cursor = cursor->next;
-		process_sample_event(event);
+		process_sample_event(event, session);
 	}
 }
 
-static int sample_type_check(u64 type)
+static int sample_type_check(struct perf_session *session)
 {
-	sample_type = type;
-
-	if (!(sample_type & PERF_SAMPLE_RAW)) {
+	if (!(session->sample_type & PERF_SAMPLE_RAW)) {
 		fprintf(stderr, "No trace samples found in the file.\n"
 				"Have you used 'perf timechart record' to record it?\n");
 		return -1;
@@ -1049,7 +1040,7 @@ static int sample_type_check(u64 type)
 	return 0;
 }
 
-static struct perf_file_handler file_handler = {
+static struct perf_event_ops event_ops = {
 	.process_comm_event	= process_comm_event,
 	.process_fork_event	= process_fork_event,
 	.process_exit_event	= process_exit_event,
@@ -1065,13 +1056,11 @@ static int __cmd_timechart(void)
 	if (session == NULL)
 		return -ENOMEM;
 
-	register_perf_file_handler(&file_handler);
-
-	ret = perf_session__process_events(session, 0, &event__cwdlen, &event__cwd);
+	ret = perf_session__process_events(session, &event_ops);
 	if (ret)
 		goto out_delete;
 
-	process_samples();
+	process_samples(session);
 
 	end_sample_processing();
 
@@ -1148,11 +1137,11 @@ static const struct option options[] = {
 
 int cmd_timechart(int argc, const char **argv, const char *prefix __used)
 {
-	symbol__init(0);
-
 	argc = parse_options(argc, argv, options, timechart_usage,
 			PARSE_OPT_STOP_AT_NON_OPTION);
 
+	symbol__init();
+
 	if (argc && !strncmp(argv[0], "rec", 3))
 		return __cmd_record(argc, argv);
 	else if (argc)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index e0a374d..4b91d8c 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -20,8 +20,9 @@
 
 #include "perf.h"
 
-#include "util/symbol.h"
 #include "util/color.h"
+#include "util/session.h"
+#include "util/symbol.h"
 #include "util/thread.h"
 #include "util/util.h"
 #include <linux/rbtree.h>
@@ -79,7 +80,6 @@ static int			dump_symtab                     =      0;
 static bool			hide_kernel_symbols		=  false;
 static bool			hide_user_symbols		=  false;
 static struct winsize		winsize;
-struct symbol_conf		symbol_conf;
 
 /*
  * Source
@@ -705,7 +705,7 @@ static void print_mapped_keys(void)
 		fprintf(stdout, "\t[w]     toggle display weighted/count[E]r. \t(%d)\n", display_weighted ? 1 : 0);
 
 	fprintf(stdout,
-		"\t[K]     hide kernel_symbols symbols.             \t(%s)\n",
+		"\t[K]     hide kernel_symbols symbols.     \t(%s)\n",
 		hide_kernel_symbols ? "yes" : "no");
 	fprintf(stdout,
 		"\t[U]     hide user symbols.               \t(%s)\n",
@@ -926,7 +926,8 @@ static int symbol_filter(struct map *map, struct symbol *sym)
 	return 0;
 }
 
-static void event__process_sample(const event_t *self, int counter)
+static void event__process_sample(const event_t *self,
+				 struct perf_session *session, int counter)
 {
 	u64 ip = self->ip.ip;
 	struct sym_entry *syme;
@@ -946,8 +947,8 @@ static void event__process_sample(const event_t *self, int counter)
 		return;
 	}
 
-	if (event__preprocess_sample(self, &al, symbol_filter) < 0 ||
-	    al.sym == NULL)
+	if (event__preprocess_sample(self, session, &al, symbol_filter) < 0 ||
+	    al.sym == NULL || al.filtered)
 		return;
 
 	syme = symbol__priv(al.sym);
@@ -965,14 +966,14 @@ static void event__process_sample(const event_t *self, int counter)
 	}
 }
 
-static int event__process(event_t *event)
+static int event__process(event_t *event, struct perf_session *session)
 {
 	switch (event->header.type) {
 	case PERF_RECORD_COMM:
-		event__process_comm(event);
+		event__process_comm(event, session);
 		break;
 	case PERF_RECORD_MMAP:
-		event__process_mmap(event);
+		event__process_mmap(event, session);
 		break;
 	default:
 		break;
@@ -999,7 +1000,8 @@ static unsigned int mmap_read_head(struct mmap_data *md)
 	return head;
 }
 
-static void mmap_read_counter(struct mmap_data *md)
+static void perf_session__mmap_read_counter(struct perf_session *self,
+					    struct mmap_data *md)
 {
 	unsigned int head = mmap_read_head(md);
 	unsigned int old = md->prev;
@@ -1052,9 +1054,9 @@ static void mmap_read_counter(struct mmap_data *md)
 		}
 
 		if (event->header.type == PERF_RECORD_SAMPLE)
-			event__process_sample(event, md->counter);
+			event__process_sample(event, self, md->counter);
 		else
-			event__process(event);
+			event__process(event, self);
 		old += size;
 	}
 
@@ -1064,13 +1066,13 @@ static void mmap_read_counter(struct mmap_data *md)
 static struct pollfd event_array[MAX_NR_CPUS * MAX_COUNTERS];
 static struct mmap_data mmap_array[MAX_NR_CPUS][MAX_COUNTERS];
 
-static void mmap_read(void)
+static void perf_session__mmap_read(struct perf_session *self)
 {
 	int i, counter;
 
 	for (i = 0; i < nr_cpus; i++) {
 		for (counter = 0; counter < nr_counters; counter++)
-			mmap_read_counter(&mmap_array[i][counter]);
+			perf_session__mmap_read_counter(self, &mmap_array[i][counter]);
 	}
 }
 
@@ -1155,11 +1157,18 @@ static int __cmd_top(void)
 	pthread_t thread;
 	int i, counter;
 	int ret;
+	/*
+	 * FIXME: perf_session__new should allow passing a O_MMAP, so that all this
+	 * mmap reading, etc is encapsulated in it. Use O_WRONLY for now.
+	 */
+	struct perf_session *session = perf_session__new(NULL, O_WRONLY, false);
+	if (session == NULL)
+		return -ENOMEM;
 
 	if (target_pid != -1)
-		event__synthesize_thread(target_pid, event__process);
+		event__synthesize_thread(target_pid, event__process, session);
 	else
-		event__synthesize_threads(event__process);
+		event__synthesize_threads(event__process, session);
 
 	for (i = 0; i < nr_cpus; i++) {
 		group_fd = -1;
@@ -1170,7 +1179,7 @@ static int __cmd_top(void)
 	/* Wait for a minimal set of events before starting the snapshot */
 	poll(event_array, nr_poll, 100);
 
-	mmap_read();
+	perf_session__mmap_read(session);
 
 	if (pthread_create(&thread, NULL, display_thread, NULL)) {
 		printf("Could not create display thread.\n");
@@ -1190,7 +1199,7 @@ static int __cmd_top(void)
 	while (1) {
 		int hits = samples;
 
-		mmap_read();
+		perf_session__mmap_read(session);
 
 		if (hits == samples)
 			ret = poll(event_array, nr_poll, 100);
@@ -1273,7 +1282,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __used)
 				 (nr_counters + 1) * sizeof(unsigned long));
 	if (symbol_conf.vmlinux_name == NULL)
 		symbol_conf.try_vmlinux_path = true;
-	if (symbol__init(&symbol_conf) < 0)
+	if (symbol__init() < 0)
 		return -1;
 
 	if (delay_secs < 1)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 0756664..574a215 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -12,7 +12,9 @@
 static char const		*script_name;
 static char const		*generate_script_lang;
 
-static int default_start_script(const char *script __attribute((unused)))
+static int default_start_script(const char *script __unused,
+				int argc __unused,
+				const char **argv __unused)
 {
 	return 0;
 }
@@ -22,7 +24,7 @@ static int default_stop_script(void)
 	return 0;
 }
 
-static int default_generate_script(const char *outfile __attribute ((unused)))
+static int default_generate_script(const char *outfile __unused)
 {
 	return 0;
 }
@@ -57,15 +59,11 @@ static int cleanup_scripting(void)
 #include "util/debug.h"
 
 #include "util/trace-event.h"
-#include "util/data_map.h"
 #include "util/exec_cmd.h"
 
 static char const		*input_name = "perf.data";
 
-static struct perf_session 	*session;
-static u64			sample_type;
-
-static int process_sample_event(event_t *event)
+static int process_sample_event(event_t *event, struct perf_session *session)
 {
 	struct sample_data data;
 	struct thread *thread;
@@ -75,7 +73,7 @@ static int process_sample_event(event_t *event)
 	data.cpu = -1;
 	data.period = 1;
 
-	event__parse_sample(event, sample_type, &data);
+	event__parse_sample(event, session->sample_type, &data);
 
 	dump_printf("(IP, %d): %d/%d: %p period: %Ld\n",
 		event->header.misc,
@@ -83,14 +81,14 @@ static int process_sample_event(event_t *event)
 		(void *)(long)data.ip,
 		(long long)data.period);
 
-	thread = threads__findnew(event->ip.pid);
+	thread = perf_session__findnew(session, event->ip.pid);
 	if (thread == NULL) {
 		pr_debug("problem processing %d event, skipping it.\n",
 			 event->header.type);
 		return -1;
 	}
 
-	if (sample_type & PERF_SAMPLE_RAW) {
+	if (session->sample_type & PERF_SAMPLE_RAW) {
 		/*
 		 * FIXME: better resolve from pid from the struct trace_entry
 		 * field, although it should be the same than this perf
@@ -100,16 +98,14 @@ static int process_sample_event(event_t *event)
 					     data.raw_size,
 					     data.time, thread->comm);
 	}
-	event__stats.total += data.period;
 
+	session->events_stats.total += data.period;
 	return 0;
 }
 
-static int sample_type_check(u64 type)
+static int sample_type_check(struct perf_session *session)
 {
-	sample_type = type;
-
-	if (!(sample_type & PERF_SAMPLE_RAW)) {
+	if (!(session->sample_type & PERF_SAMPLE_RAW)) {
 		fprintf(stderr,
 			"No trace sample to read. Did you call perf record "
 			"without -R?");
@@ -119,26 +115,15 @@ static int sample_type_check(u64 type)
 	return 0;
 }
 
-static struct perf_file_handler file_handler = {
+static struct perf_event_ops event_ops = {
 	.process_sample_event	= process_sample_event,
 	.process_comm_event	= event__process_comm,
 	.sample_type_check	= sample_type_check,
 };
 
-static int __cmd_trace(void)
+static int __cmd_trace(struct perf_session *session)
 {
-	int err;
-
-	session = perf_session__new(input_name, O_RDONLY, 0);
-	if (session == NULL)
-		return -ENOMEM;
-
-	register_idle_thread();
-	register_perf_file_handler(&file_handler);
-
-	err = perf_session__process_events(session, 0, &event__cwdlen, &event__cwd);
-	perf_session__delete(session);
-	return err;
+	return perf_session__process_events(session, &event_ops);
 }
 
 struct script_spec {
@@ -289,7 +274,245 @@ static int parse_scriptname(const struct option *opt __used,
 	return 0;
 }
 
-static const char * const annotate_usage[] = {
+#define for_each_lang(scripts_dir, lang_dirent, lang_next)		\
+	while (!readdir_r(scripts_dir, &lang_dirent, &lang_next) &&	\
+	       lang_next)						\
+		if (lang_dirent.d_type == DT_DIR &&			\
+		    (strcmp(lang_dirent.d_name, ".")) &&		\
+		    (strcmp(lang_dirent.d_name, "..")))
+
+#define for_each_script(lang_dir, script_dirent, script_next)		\
+	while (!readdir_r(lang_dir, &script_dirent, &script_next) &&	\
+	       script_next)						\
+		if (script_dirent.d_type != DT_DIR)
+
+
+#define RECORD_SUFFIX			"-record"
+#define REPORT_SUFFIX			"-report"
+
+struct script_desc {
+	struct list_head	node;
+	char			*name;
+	char			*half_liner;
+	char			*args;
+};
+
+LIST_HEAD(script_descs);
+
+static struct script_desc *script_desc__new(const char *name)
+{
+	struct script_desc *s = zalloc(sizeof(*s));
+
+	if (s != NULL)
+		s->name = strdup(name);
+
+	return s;
+}
+
+static void script_desc__delete(struct script_desc *s)
+{
+	free(s->name);
+	free(s);
+}
+
+static void script_desc__add(struct script_desc *s)
+{
+	list_add_tail(&s->node, &script_descs);
+}
+
+static struct script_desc *script_desc__find(const char *name)
+{
+	struct script_desc *s;
+
+	list_for_each_entry(s, &script_descs, node)
+		if (strcasecmp(s->name, name) == 0)
+			return s;
+	return NULL;
+}
+
+static struct script_desc *script_desc__findnew(const char *name)
+{
+	struct script_desc *s = script_desc__find(name);
+
+	if (s)
+		return s;
+
+	s = script_desc__new(name);
+	if (!s)
+		goto out_delete_desc;
+
+	script_desc__add(s);
+
+	return s;
+
+out_delete_desc:
+	script_desc__delete(s);
+
+	return NULL;
+}
+
+static char *ends_with(char *str, const char *suffix)
+{
+	size_t suffix_len = strlen(suffix);
+	char *p = str;
+
+	if (strlen(str) > suffix_len) {
+		p = str + strlen(str) - suffix_len;
+		if (!strncmp(p, suffix, suffix_len))
+			return p;
+	}
+
+	return NULL;
+}
+
+static char *ltrim(char *str)
+{
+	int len = strlen(str);
+
+	while (len && isspace(*str)) {
+		len--;
+		str++;
+	}
+
+	return str;
+}
+
+static int read_script_info(struct script_desc *desc, const char *filename)
+{
+	char line[BUFSIZ], *p;
+	FILE *fp;
+
+	fp = fopen(filename, "r");
+	if (!fp)
+		return -1;
+
+	while (fgets(line, sizeof(line), fp)) {
+		p = ltrim(line);
+		if (strlen(p) == 0)
+			continue;
+		if (*p != '#')
+			continue;
+		p++;
+		if (strlen(p) && *p == '!')
+			continue;
+
+		p = ltrim(p);
+		if (strlen(p) && p[strlen(p) - 1] == '\n')
+			p[strlen(p) - 1] = '\0';
+
+		if (!strncmp(p, "description:", strlen("description:"))) {
+			p += strlen("description:");
+			desc->half_liner = strdup(ltrim(p));
+			continue;
+		}
+
+		if (!strncmp(p, "args:", strlen("args:"))) {
+			p += strlen("args:");
+			desc->args = strdup(ltrim(p));
+			continue;
+		}
+	}
+
+	fclose(fp);
+
+	return 0;
+}
+
+static int list_available_scripts(const struct option *opt __used,
+				  const char *s __used, int unset __used)
+{
+	struct dirent *script_next, *lang_next, script_dirent, lang_dirent;
+	char scripts_path[MAXPATHLEN];
+	DIR *scripts_dir, *lang_dir;
+	char script_path[MAXPATHLEN];
+	char lang_path[MAXPATHLEN];
+	struct script_desc *desc;
+	char first_half[BUFSIZ];
+	char *script_root;
+	char *str;
+
+	snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path());
+
+	scripts_dir = opendir(scripts_path);
+	if (!scripts_dir)
+		return -1;
+
+	for_each_lang(scripts_dir, lang_dirent, lang_next) {
+		snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
+			 lang_dirent.d_name);
+		lang_dir = opendir(lang_path);
+		if (!lang_dir)
+			continue;
+
+		for_each_script(lang_dir, script_dirent, script_next) {
+			script_root = strdup(script_dirent.d_name);
+			str = ends_with(script_root, REPORT_SUFFIX);
+			if (str) {
+				*str = '\0';
+				desc = script_desc__findnew(script_root);
+				snprintf(script_path, MAXPATHLEN, "%s/%s",
+					 lang_path, script_dirent.d_name);
+				read_script_info(desc, script_path);
+			}
+			free(script_root);
+		}
+	}
+
+	fprintf(stdout, "List of available trace scripts:\n");
+	list_for_each_entry(desc, &script_descs, node) {
+		sprintf(first_half, "%s %s", desc->name,
+			desc->args ? desc->args : "");
+		fprintf(stdout, "  %-36s %s\n", first_half,
+			desc->half_liner ? desc->half_liner : "");
+	}
+
+	exit(0);
+}
+
+static char *get_script_path(const char *script_root, const char *suffix)
+{
+	struct dirent *script_next, *lang_next, script_dirent, lang_dirent;
+	char scripts_path[MAXPATHLEN];
+	char script_path[MAXPATHLEN];
+	DIR *scripts_dir, *lang_dir;
+	char lang_path[MAXPATHLEN];
+	char *str, *__script_root;
+	char *path = NULL;
+
+	snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path());
+
+	scripts_dir = opendir(scripts_path);
+	if (!scripts_dir)
+		return NULL;
+
+	for_each_lang(scripts_dir, lang_dirent, lang_next) {
+		snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
+			 lang_dirent.d_name);
+		lang_dir = opendir(lang_path);
+		if (!lang_dir)
+			continue;
+
+		for_each_script(lang_dir, script_dirent, script_next) {
+			__script_root = strdup(script_dirent.d_name);
+			str = ends_with(__script_root, suffix);
+			if (str) {
+				*str = '\0';
+				if (strcmp(__script_root, script_root))
+					continue;
+				snprintf(script_path, MAXPATHLEN, "%s/%s",
+					 lang_path, script_dirent.d_name);
+				path = strdup(script_path);
+				free(__script_root);
+				break;
+			}
+			free(__script_root);
+		}
+	}
+
+	return path;
+}
+
+static const char * const trace_usage[] = {
 	"perf trace [<options>] <command>",
 	NULL
 };
@@ -299,8 +522,10 @@ static const struct option options[] = {
 		    "dump raw trace in ASCII"),
 	OPT_BOOLEAN('v', "verbose", &verbose,
 		    "be more verbose (show symbol address, etc)"),
-	OPT_BOOLEAN('l', "latency", &latency_format,
+	OPT_BOOLEAN('L', "Latency", &latency_format,
 		    "show latency attributes (irqs/preemption disabled, etc)"),
+	OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts",
+			   list_available_scripts),
 	OPT_CALLBACK('s', "script", NULL, "name",
 		     "script file name (lang:script name, script name, or *)",
 		     parse_scriptname),
@@ -312,24 +537,61 @@ static const struct option options[] = {
 
 int cmd_trace(int argc, const char **argv, const char *prefix __used)
 {
-	int err;
+	struct perf_session *session;
+	const char *suffix = NULL;
+	const char **__argv;
+	char *script_path;
+	int i, err;
+
+	if (argc >= 2 && strncmp(argv[1], "rec", strlen("rec")) == 0) {
+		if (argc < 3) {
+			fprintf(stderr,
+				"Please specify a record script\n");
+			return -1;
+		}
+		suffix = RECORD_SUFFIX;
+	}
 
-	symbol__init(0);
+	if (argc >= 2 && strncmp(argv[1], "rep", strlen("rep")) == 0) {
+		if (argc < 3) {
+			fprintf(stderr,
+				"Please specify a report script\n");
+			return -1;
+		}
+		suffix = REPORT_SUFFIX;
+	}
 
-	setup_scripting();
+	if (suffix) {
+		script_path = get_script_path(argv[2], suffix);
+		if (!script_path) {
+			fprintf(stderr, "script not found\n");
+			return -1;
+		}
 
-	argc = parse_options(argc, argv, options, annotate_usage, 0);
-	if (argc) {
-		/*
-		 * Special case: if there's an argument left then assume tha
-		 * it's a symbol filter:
-		 */
-		if (argc > 1)
-			usage_with_options(annotate_usage, options);
+		__argv = malloc((argc + 1) * sizeof(const char *));
+		__argv[0] = "/bin/sh";
+		__argv[1] = script_path;
+		for (i = 3; i < argc; i++)
+			__argv[i - 1] = argv[i];
+		__argv[argc - 1] = NULL;
+
+		execvp("/bin/sh", (char **)__argv);
+		exit(-1);
 	}
 
+	setup_scripting();
+
+	argc = parse_options(argc, argv, options, trace_usage,
+			     PARSE_OPT_STOP_AT_NON_OPTION);
+
+	if (symbol__init() < 0)
+		return -1;
 	setup_pager();
 
+	session = perf_session__new(input_name, O_RDONLY, 0);
+	if (session == NULL)
+		return -ENOMEM;
+
 	if (generate_script_lang) {
 		struct stat perf_stat;
 
@@ -362,13 +624,14 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used)
 	}
 
 	if (script_name) {
-		err = scripting_ops->start_script(script_name);
+		err = scripting_ops->start_script(script_name, argc, argv);
 		if (err)
 			goto out;
 	}
 
-	err = __cmd_trace();
+	err = __cmd_trace(session);
 
+	perf_session__delete(session);
 	cleanup_scripting();
 out:
 	return err;
diff --git a/tools/perf/builtin.h b/tools/perf/builtin.h
index a3d8bf6..18035b1 100644
--- a/tools/perf/builtin.h
+++ b/tools/perf/builtin.h
@@ -17,6 +17,7 @@ extern int check_pager_config(const char *cmd);
 extern int cmd_annotate(int argc, const char **argv, const char *prefix);
 extern int cmd_bench(int argc, const char **argv, const char *prefix);
 extern int cmd_buildid_list(int argc, const char **argv, const char *prefix);
+extern int cmd_diff(int argc, const char **argv, const char *prefix);
 extern int cmd_help(int argc, const char **argv, const char *prefix);
 extern int cmd_sched(int argc, const char **argv, const char *prefix);
 extern int cmd_list(int argc, const char **argv, const char *prefix);
diff --git a/tools/perf/command-list.txt b/tools/perf/command-list.txt
index 02b09ea..71dc7c3 100644
--- a/tools/perf/command-list.txt
+++ b/tools/perf/command-list.txt
@@ -5,6 +5,7 @@
 perf-annotate			mainporcelain common
 perf-bench			mainporcelain common
 perf-buildid-list		mainporcelain common
+perf-diff			mainporcelain common
 perf-list			mainporcelain common
 perf-sched			mainporcelain common
 perf-record			mainporcelain common
diff --git a/tools/perf/design.txt b/tools/perf/design.txt
index f000c30..8d0de51 100644
--- a/tools/perf/design.txt
+++ b/tools/perf/design.txt
@@ -21,7 +21,7 @@ There's one file descriptor per virtual counter used.
 The special file descriptor is opened via the perf_event_open()
 system call:
 
-   int sys_perf_event_open(struct perf_event_hw_event *hw_event_uptr,
+   int sys_perf_event_open(struct perf_event_attr *hw_event_uptr,
 			     pid_t pid, int cpu, int group_fd,
 			     unsigned long flags);
 
@@ -32,9 +32,9 @@ can be used to set the blocking mode, etc.
 Multiple counters can be kept open at a time, and the counters
 can be poll()ed.
 
-When creating a new counter fd, 'perf_event_hw_event' is:
+When creating a new counter fd, 'perf_event_attr' is:
 
-struct perf_event_hw_event {
+struct perf_event_attr {
         /*
          * The MSB of the config word signifies if the rest contains cpu
          * specific (raw) counter configuration data, if unset, the next
@@ -399,7 +399,7 @@ Notification of new events is possible through poll()/select()/epoll() and
 fcntl() managing signals.
 
 Normally a notification is generated for every page filled, however one can
-additionally set perf_event_hw_event.wakeup_events to generate one every
+additionally set perf_event_attr.wakeup_events to generate one every
 so many counter overflow events.
 
 Future work will include a splice() interface to the ring-buffer.
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index cf64049..873e55f 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -286,6 +286,7 @@ static void handle_internal_command(int argc, const char **argv)
 	const char *cmd = argv[0];
 	static struct cmd_struct commands[] = {
 		{ "buildid-list", cmd_buildid_list, 0 },
+		{ "diff",	cmd_diff,	0 },
 		{ "help",	cmd_help,	0 },
 		{ "list",	cmd_list,	0 },
 		{ "record",	cmd_record,	0 },
diff --git a/tools/perf/scripts/perl/bin/check-perf-trace-report b/tools/perf/scripts/perl/bin/check-perf-trace-report
index 89948b0..7fc4a03 100644
--- a/tools/perf/scripts/perl/bin/check-perf-trace-report
+++ b/tools/perf/scripts/perl/bin/check-perf-trace-report
@@ -1,4 +1,5 @@
 #!/bin/bash
+# description: useless but exhaustive test script
 perf trace -s ~/libexec/perf-core/scripts/perl/check-perf-trace.pl
 
 
diff --git a/tools/perf/scripts/perl/bin/rw-by-file-report b/tools/perf/scripts/perl/bin/rw-by-file-report
index f5dcf9c..eddb9cc 100644
--- a/tools/perf/scripts/perl/bin/rw-by-file-report
+++ b/tools/perf/scripts/perl/bin/rw-by-file-report
@@ -1,5 +1,7 @@
 #!/bin/bash
-perf trace -s ~/libexec/perf-core/scripts/perl/rw-by-file.pl
+# description: r/w activity for a program, by file
+# args: <comm>
+perf trace -s ~/libexec/perf-core/scripts/perl/rw-by-file.pl $1
 
 
 
diff --git a/tools/perf/scripts/perl/bin/rw-by-pid-report b/tools/perf/scripts/perl/bin/rw-by-pid-report
index cea16f7..7f44c25 100644
--- a/tools/perf/scripts/perl/bin/rw-by-pid-report
+++ b/tools/perf/scripts/perl/bin/rw-by-pid-report
@@ -1,4 +1,5 @@
 #!/bin/bash
+# description: system-wide r/w activity
 perf trace -s ~/libexec/perf-core/scripts/perl/rw-by-pid.pl
 
 
diff --git a/tools/perf/scripts/perl/bin/wakeup-latency-report b/tools/perf/scripts/perl/bin/wakeup-latency-report
index 85769dc..fce3adc 100644
--- a/tools/perf/scripts/perl/bin/wakeup-latency-report
+++ b/tools/perf/scripts/perl/bin/wakeup-latency-report
@@ -1,4 +1,5 @@
 #!/bin/bash
+# description: system-wide min/max/avg wakeup latency
 perf trace -s ~/libexec/perf-core/scripts/perl/wakeup-latency.pl
 
 
diff --git a/tools/perf/scripts/perl/bin/workqueue-stats-report b/tools/perf/scripts/perl/bin/workqueue-stats-report
index aa68435..71cfbd1 100644
--- a/tools/perf/scripts/perl/bin/workqueue-stats-report
+++ b/tools/perf/scripts/perl/bin/workqueue-stats-report
@@ -1,4 +1,5 @@
 #!/bin/bash
+# description: workqueue stats (ins/exe/create/destroy)
 perf trace -s ~/libexec/perf-core/scripts/perl/workqueue-stats.pl
 
 
diff --git a/tools/perf/scripts/perl/rw-by-file.pl b/tools/perf/scripts/perl/rw-by-file.pl
index 61f9156..2a39097 100644
--- a/tools/perf/scripts/perl/rw-by-file.pl
+++ b/tools/perf/scripts/perl/rw-by-file.pl
@@ -18,8 +18,9 @@ use lib "./Perf-Trace-Util/lib";
 use Perf::Trace::Core;
 use Perf::Trace::Util;
 
-# change this to the comm of the program you're interested in
-my $for_comm = "perf";
+my $usage = "perf trace -s rw-by-file.pl <comm>\n";
+
+my $for_comm = shift or die $usage;
 
 my %reads;
 my %writes;
diff --git a/tools/perf/util/data_map.c b/tools/perf/util/data_map.c
index 6d46dda..b557b83 100644
--- a/tools/perf/util/data_map.c
+++ b/tools/perf/util/data_map.c
@@ -1,20 +1,17 @@
-#include "data_map.h"
 #include "symbol.h"
 #include "util.h"
 #include "debug.h"
+#include "thread.h"
+#include "session.h"
 
-
-static struct perf_file_handler *curr_handler;
-static unsigned long	mmap_window = 32;
-static char		__cwd[PATH_MAX];
-
-static int process_event_stub(event_t *event __used)
+static int process_event_stub(event_t *event __used,
+			      struct perf_session *session __used)
 {
 	dump_printf(": unhandled!\n");
 	return 0;
 }
 
-void register_perf_file_handler(struct perf_file_handler *handler)
+static void perf_event_ops__fill_defaults(struct perf_event_ops *handler)
 {
 	if (!handler->process_sample_event)
 		handler->process_sample_event = process_event_stub;
@@ -34,8 +31,6 @@ void register_perf_file_handler(struct perf_file_handler *handler)
 		handler->process_throttle_event = process_event_stub;
 	if (!handler->process_unthrottle_event)
 		handler->process_unthrottle_event = process_event_stub;
-
-	curr_handler = handler;
 }
 
 static const char *event__name[] = {
@@ -61,8 +56,9 @@ void event__print_totals(void)
 			event__name[i], event__total[i]);
 }
 
-static int
-process_event(event_t *event, unsigned long offset, unsigned long head)
+static int process_event(event_t *event, struct perf_session *session,
+			 struct perf_event_ops *ops,
+			 unsigned long offset, unsigned long head)
 {
 	trace_event(event);
 
@@ -77,25 +73,25 @@ process_event(event_t *event, unsigned long offset, unsigned long head)
 
 	switch (event->header.type) {
 	case PERF_RECORD_SAMPLE:
-		return curr_handler->process_sample_event(event);
+		return ops->process_sample_event(event, session);
 	case PERF_RECORD_MMAP:
-		return curr_handler->process_mmap_event(event);
+		return ops->process_mmap_event(event, session);
 	case PERF_RECORD_COMM:
-		return curr_handler->process_comm_event(event);
+		return ops->process_comm_event(event, session);
 	case PERF_RECORD_FORK:
-		return curr_handler->process_fork_event(event);
+		return ops->process_fork_event(event, session);
 	case PERF_RECORD_EXIT:
-		return curr_handler->process_exit_event(event);
+		return ops->process_exit_event(event, session);
 	case PERF_RECORD_LOST:
-		return curr_handler->process_lost_event(event);
+		return ops->process_lost_event(event, session);
 	case PERF_RECORD_READ:
-		return curr_handler->process_read_event(event);
+		return ops->process_read_event(event, session);
 	case PERF_RECORD_THROTTLE:
-		return curr_handler->process_throttle_event(event);
+		return ops->process_throttle_event(event, session);
 	case PERF_RECORD_UNTHROTTLE:
-		return curr_handler->process_unthrottle_event(event);
+		return ops->process_unthrottle_event(event, session);
 	default:
-		curr_handler->total_unknown++;
+		ops->total_unknown++;
 		return -1;
 	}
 }
@@ -129,44 +125,58 @@ out:
 	return err;
 }
 
+static struct thread *perf_session__register_idle_thread(struct perf_session *self)
+{
+	struct thread *thread = perf_session__findnew(self, 0);
+
+	if (!thread || thread__set_comm(thread, "swapper")) {
+		pr_err("problem inserting idle task.\n");
+		thread = NULL;
+	}
+
+	return thread;
+}
+
 int perf_session__process_events(struct perf_session *self,
-				 int full_paths, int *cwdlen, char **cwd)
+				 struct perf_event_ops *ops)
 {
 	int err;
 	unsigned long head, shift;
 	unsigned long offset = 0;
 	size_t	page_size;
-	u64 sample_type;
 	event_t *event;
 	uint32_t size;
 	char *buf;
 
-	if (curr_handler == NULL) {
-		pr_debug("Forgot to register perf file handler\n");
-		return -EINVAL;
-	}
+	if (perf_session__register_idle_thread(self) == NULL)
+		return -ENOMEM;
+
+	perf_event_ops__fill_defaults(ops);
 
 	page_size = getpagesize();
 
 	head = self->header.data_offset;
-	sample_type = perf_header__sample_type(&self->header);
+	self->sample_type = perf_header__sample_type(&self->header);
 
 	err = -EINVAL;
-	if (curr_handler->sample_type_check &&
-	    curr_handler->sample_type_check(sample_type) < 0)
+	if (ops->sample_type_check && ops->sample_type_check(self) < 0)
 		goto out_err;
 
-	if (!full_paths) {
-		if (getcwd(__cwd, sizeof(__cwd)) == NULL) {
-			pr_err("failed to get the current directory\n");
+	if (!ops->full_paths) {
+		char bf[PATH_MAX];
+
+		if (getcwd(bf, sizeof(bf)) == NULL) {
 			err = -errno;
+out_getcwd_err:
+			pr_err("failed to get the current directory\n");
 			goto out_err;
 		}
-		*cwd = __cwd;
-		*cwdlen = strlen(*cwd);
-	} else {
-		*cwd = NULL;
-		*cwdlen = 0;
+		self->cwd = strdup(bf);
+		if (self->cwd == NULL) {
+			err = -ENOMEM;
+			goto out_getcwd_err;
+		}
+		self->cwdlen = strlen(self->cwd);
 	}
 
 	shift = page_size * (head / page_size);
@@ -174,7 +184,7 @@ int perf_session__process_events(struct perf_session *self,
 	head -= shift;
 
 remap:
-	buf = mmap(NULL, page_size * mmap_window, PROT_READ,
+	buf = mmap(NULL, page_size * self->mmap_window, PROT_READ,
 		   MAP_SHARED, self->fd, offset);
 	if (buf == MAP_FAILED) {
 		pr_err("failed to mmap file\n");
@@ -189,12 +199,12 @@ more:
 	if (!size)
 		size = 8;
 
-	if (head + event->header.size >= page_size * mmap_window) {
+	if (head + event->header.size >= page_size * self->mmap_window) {
 		int munmap_ret;
 
 		shift = page_size * (head / page_size);
 
-		munmap_ret = munmap(buf, page_size * mmap_window);
+		munmap_ret = munmap(buf, page_size * self->mmap_window);
 		assert(munmap_ret == 0);
 
 		offset += shift;
@@ -209,7 +219,7 @@ more:
 			(void *)(long)event->header.size,
 			event->header.type);
 
-	if (!size || process_event(event, offset, head) < 0) {
+	if (!size || process_event(event, self, ops, offset, head) < 0) {
 
 		dump_printf("%p [%p]: skipping unknown header type: %d\n",
 			(void *)(offset + head),
diff --git a/tools/perf/util/data_map.h b/tools/perf/util/data_map.h
deleted file mode 100644
index 98c5b82..0000000
--- a/tools/perf/util/data_map.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __PERF_DATAMAP_H
-#define __PERF_DATAMAP_H
-
-#include "event.h"
-#include "header.h"
-#include "session.h"
-
-typedef int (*event_type_handler_t)(event_t *);
-
-struct perf_file_handler {
-	event_type_handler_t	process_sample_event;
-	event_type_handler_t	process_mmap_event;
-	event_type_handler_t	process_comm_event;
-	event_type_handler_t	process_fork_event;
-	event_type_handler_t	process_exit_event;
-	event_type_handler_t	process_lost_event;
-	event_type_handler_t	process_read_event;
-	event_type_handler_t	process_throttle_event;
-	event_type_handler_t	process_unthrottle_event;
-	int			(*sample_type_check)(u64 sample_type);
-	unsigned long		total_unknown;
-};
-
-void register_perf_file_handler(struct perf_file_handler *handler);
-int perf_session__process_events(struct perf_session *self,
-				 int full_paths, int *cwdlen, char **cwd);
-int perf_header__read_build_ids(int input, u64 offset, u64 file_size);
-
-#endif
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index ba0de90..8a9e6ba 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1,11 +1,16 @@
 #include <linux/types.h>
 #include "event.h"
 #include "debug.h"
+#include "session.h"
+#include "sort.h"
 #include "string.h"
+#include "strlist.h"
 #include "thread.h"
 
 static pid_t event__synthesize_comm(pid_t pid, int full,
-				    int (*process)(event_t *event))
+				    int (*process)(event_t *event,
+						   struct perf_session *session),
+				    struct perf_session *session)
 {
 	event_t ev;
 	char filename[PATH_MAX];
@@ -54,7 +59,7 @@ out_race:
 	if (!full) {
 		ev.comm.tid = pid;
 
-		process(&ev);
+		process(&ev, session);
 		goto out_fclose;
 	}
 
@@ -72,7 +77,7 @@ out_race:
 
 		ev.comm.tid = pid;
 
-		process(&ev);
+		process(&ev, session);
 	}
 	closedir(tasks);
 
@@ -86,7 +91,9 @@ out_failure:
 }
 
 static int event__synthesize_mmap_events(pid_t pid, pid_t tgid,
-					 int (*process)(event_t *event))
+					 int (*process)(event_t *event,
+							struct perf_session *session),
+					 struct perf_session *session)
 {
 	char filename[PATH_MAX];
 	FILE *fp;
@@ -141,7 +148,7 @@ static int event__synthesize_mmap_events(pid_t pid, pid_t tgid,
 			ev.mmap.pid = tgid;
 			ev.mmap.tid = pid;
 
-			process(&ev);
+			process(&ev, session);
 		}
 	}
 
@@ -149,15 +156,20 @@ static int event__synthesize_mmap_events(pid_t pid, pid_t tgid,
 	return 0;
 }
 
-int event__synthesize_thread(pid_t pid, int (*process)(event_t *event))
+int event__synthesize_thread(pid_t pid,
+			     int (*process)(event_t *event,
+					    struct perf_session *session),
+			     struct perf_session *session)
 {
-	pid_t tgid = event__synthesize_comm(pid, 1, process);
+	pid_t tgid = event__synthesize_comm(pid, 1, process, session);
 	if (tgid == -1)
 		return -1;
-	return event__synthesize_mmap_events(pid, tgid, process);
+	return event__synthesize_mmap_events(pid, tgid, process, session);
 }
 
-void event__synthesize_threads(int (*process)(event_t *event))
+void event__synthesize_threads(int (*process)(event_t *event,
+					      struct perf_session *session),
+			       struct perf_session *session)
 {
 	DIR *proc;
 	struct dirent dirent, *next;
@@ -171,24 +183,47 @@ void event__synthesize_threads(int (*process)(event_t *event))
 		if (*end) /* only interested in proper numerical dirents */
 			continue;
 
-		event__synthesize_thread(pid, process);
+		event__synthesize_thread(pid, process, session);
 	}
 
 	closedir(proc);
 }
 
-char *event__cwd;
-int  event__cwdlen;
+static void thread__comm_adjust(struct thread *self)
+{
+	char *comm = self->comm;
 
-struct events_stats event__stats;
+	if (!symbol_conf.col_width_list_str && !symbol_conf.field_sep &&
+	    (!symbol_conf.comm_list ||
+	     strlist__has_entry(symbol_conf.comm_list, comm))) {
+		unsigned int slen = strlen(comm);
 
-int event__process_comm(event_t *self)
+		if (slen > comms__col_width) {
+			comms__col_width = slen;
+			threads__col_width = slen + 6;
+		}
+	}
+}
+
+static int thread__set_comm_adjust(struct thread *self, const char *comm)
 {
-	struct thread *thread = threads__findnew(self->comm.pid);
+	int ret = thread__set_comm(self, comm);
+
+	if (ret)
+		return ret;
+
+	thread__comm_adjust(self);
+
+	return 0;
+}
+
+int event__process_comm(event_t *self, struct perf_session *session)
+{
+	struct thread *thread = perf_session__findnew(session, self->comm.pid);
 
 	dump_printf(": %s:%d\n", self->comm.comm, self->comm.pid);
 
-	if (thread == NULL || thread__set_comm(thread, self->comm.comm)) {
+	if (thread == NULL || thread__set_comm_adjust(thread, self->comm.comm)) {
 		dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n");
 		return -1;
 	}
@@ -196,18 +231,18 @@ int event__process_comm(event_t *self)
 	return 0;
 }
 
-int event__process_lost(event_t *self)
+int event__process_lost(event_t *self, struct perf_session *session)
 {
 	dump_printf(": id:%Ld: lost:%Ld\n", self->lost.id, self->lost.lost);
-	event__stats.lost += self->lost.lost;
+	session->events_stats.lost += self->lost.lost;
 	return 0;
 }
 
-int event__process_mmap(event_t *self)
+int event__process_mmap(event_t *self, struct perf_session *session)
 {
-	struct thread *thread = threads__findnew(self->mmap.pid);
+	struct thread *thread = perf_session__findnew(session, self->mmap.pid);
 	struct map *map = map__new(&self->mmap, MAP__FUNCTION,
-				   event__cwd, event__cwdlen);
+				   session->cwd, session->cwdlen);
 
 	dump_printf(" %d/%d: [%p(%p) @ %p]: %s\n",
 		    self->mmap.pid, self->mmap.tid,
@@ -224,10 +259,10 @@ int event__process_mmap(event_t *self)
 	return 0;
 }
 
-int event__process_task(event_t *self)
+int event__process_task(event_t *self, struct perf_session *session)
 {
-	struct thread *thread = threads__findnew(self->fork.pid);
-	struct thread *parent = threads__findnew(self->fork.ppid);
+	struct thread *thread = perf_session__findnew(session, self->fork.pid);
+	struct thread *parent = perf_session__findnew(session, self->fork.ppid);
 
 	dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid,
 		    self->fork.ppid, self->fork.ptid);
@@ -249,7 +284,8 @@ int event__process_task(event_t *self)
 	return 0;
 }
 
-void thread__find_addr_location(struct thread *self, u8 cpumode,
+void thread__find_addr_location(struct thread *self,
+				struct perf_session *session, u8 cpumode,
 				enum map_type type, u64 addr,
 				struct addr_location *al,
 				symbol_filter_t filter)
@@ -259,10 +295,10 @@ void thread__find_addr_location(struct thread *self, u8 cpumode,
 	al->thread = self;
 	al->addr = addr;
 
-	if (cpumode & PERF_RECORD_MISC_KERNEL) {
+	if (cpumode == PERF_RECORD_MISC_KERNEL) {
 		al->level = 'k';
-		mg = kmaps;
-	} else if (cpumode & PERF_RECORD_MISC_USER)
+		mg = &session->kmaps;
+	} else if (cpumode == PERF_RECORD_MISC_USER)
 		al->level = '.';
 	else {
 		al->level = 'H';
@@ -282,33 +318,73 @@ try_again:
 		 * "[vdso]" dso, but for now lets use the old trick of looking
 		 * in the whole kernel symbol list.
 		 */
-		if ((long long)al->addr < 0 && mg != kmaps) {
-			mg = kmaps;
+		if ((long long)al->addr < 0 && mg != &session->kmaps) {
+			mg = &session->kmaps;
 			goto try_again;
 		}
 		al->sym = NULL;
 	} else {
 		al->addr = al->map->map_ip(al->map, al->addr);
-		al->sym = map__find_symbol(al->map, al->addr, filter);
+		al->sym = map__find_symbol(al->map, session, al->addr, filter);
 	}
 }
 
-int event__preprocess_sample(const event_t *self, struct addr_location *al,
-			     symbol_filter_t filter)
+static void dso__calc_col_width(struct dso *self)
+{
+	if (!symbol_conf.col_width_list_str && !symbol_conf.field_sep &&
+	    (!symbol_conf.dso_list ||
+	     strlist__has_entry(symbol_conf.dso_list, self->name))) {
+		unsigned int slen = strlen(self->name);
+		if (slen > dsos__col_width)
+			dsos__col_width = slen;
+	}
+
+	self->slen_calculated = 1;
+}
+
+int event__preprocess_sample(const event_t *self, struct perf_session *session,
+			     struct addr_location *al, symbol_filter_t filter)
 {
 	u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
-	struct thread *thread = threads__findnew(self->ip.pid);
+	struct thread *thread = perf_session__findnew(session, self->ip.pid);
 
 	if (thread == NULL)
 		return -1;
 
+	if (symbol_conf.comm_list &&
+	    !strlist__has_entry(symbol_conf.comm_list, thread->comm))
+		goto out_filtered;
+
 	dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid);
 
-	thread__find_addr_location(thread, cpumode, MAP__FUNCTION,
+	thread__find_addr_location(thread, session, cpumode, MAP__FUNCTION,
 				   self->ip.ip, al, filter);
 	dump_printf(" ...... dso: %s\n",
 		    al->map ? al->map->dso->long_name :
 			al->level == 'H' ? "[hypervisor]" : "<not found>");
+	/*
+	 * We have to do this here as we may have a dso with no symbol hit that
+	 * has a name longer than the ones with symbols sampled.
+	 */
+	if (al->map && !sort_dso.elide && !al->map->dso->slen_calculated)
+		dso__calc_col_width(al->map->dso);
+
+	if (symbol_conf.dso_list &&
+	    (!al->map || !al->map->dso ||
+	     !(strlist__has_entry(symbol_conf.dso_list, al->map->dso->short_name) ||
+	       (al->map->dso->short_name != al->map->dso->long_name &&
+		strlist__has_entry(symbol_conf.dso_list, al->map->dso->long_name)))))
+		goto out_filtered;
+
+	if (symbol_conf.sym_list && al->sym &&
+	    !strlist__has_entry(symbol_conf.sym_list, al->sym->name))
+		goto out_filtered;
+
+	al->filtered = false;
+	return 0;
+
+out_filtered:
+	al->filtered = true;
 	return 0;
 }
 
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 51a96c2..690a96d 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -95,8 +95,8 @@ typedef union event_union {
 } event_t;
 
 struct events_stats {
-	unsigned long total;
-	unsigned long lost;
+	u64 total;
+	u64 lost;
 };
 
 void event__print_totals(void);
@@ -149,29 +149,35 @@ void map__delete(struct map *self);
 struct map *map__clone(struct map *self);
 int map__overlap(struct map *l, struct map *r);
 size_t map__fprintf(struct map *self, FILE *fp);
-struct symbol *map__find_symbol(struct map *self, u64 addr,
-				symbol_filter_t filter);
+
+struct perf_session;
+
+int map__load(struct map *self, struct perf_session *session,
+	      symbol_filter_t filter);
+struct symbol *map__find_symbol(struct map *self, struct perf_session *session,
+				u64 addr, symbol_filter_t filter);
 struct symbol *map__find_symbol_by_name(struct map *self, const char *name,
+					struct perf_session *session,
 					symbol_filter_t filter);
 void map__fixup_start(struct map *self);
 void map__fixup_end(struct map *self);
 
-int event__synthesize_thread(pid_t pid, int (*process)(event_t *event));
-void event__synthesize_threads(int (*process)(event_t *event));
-
-extern char *event__cwd;
-extern int  event__cwdlen;
-extern struct events_stats event__stats;
-extern unsigned long event__total[PERF_RECORD_MAX];
+int event__synthesize_thread(pid_t pid,
+			     int (*process)(event_t *event,
+					    struct perf_session *session),
+			     struct perf_session *session);
+void event__synthesize_threads(int (*process)(event_t *event,
+					      struct perf_session *session),
+			       struct perf_session *session);
 
-int event__process_comm(event_t *self);
-int event__process_lost(event_t *self);
-int event__process_mmap(event_t *self);
-int event__process_task(event_t *self);
+int event__process_comm(event_t *self, struct perf_session *session);
+int event__process_lost(event_t *self, struct perf_session *session);
+int event__process_mmap(event_t *self, struct perf_session *session);
+int event__process_task(event_t *self, struct perf_session *session);
 
 struct addr_location;
-int event__preprocess_sample(const event_t *self, struct addr_location *al,
-			     symbol_filter_t filter);
+int event__preprocess_sample(const event_t *self, struct perf_session *session,
+			     struct addr_location *al, symbol_filter_t filter);
 int event__parse_sample(event_t *event, u64 type, struct sample_data *data);
 
 #endif /* __PERF_RECORD_H */
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index f2e8d87..8a0bca5 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -8,8 +8,8 @@
 #include "header.h"
 #include "../perf.h"
 #include "trace-event.h"
+#include "session.h"
 #include "symbol.h"
-#include "data_map.h"
 #include "debug.h"
 
 /*
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 0ebf6ee..e8daf5c 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1,9 +1,7 @@
 #include "hist.h"
-
-struct rb_root hist;
-struct rb_root collapse_hists;
-struct rb_root output_hists;
-int callchain;
+#include "session.h"
+#include "sort.h"
+#include <math.h>
 
 struct callchain_param	callchain_param = {
 	.mode	= CHAIN_GRAPH_REL,
@@ -14,11 +12,12 @@ struct callchain_param	callchain_param = {
  * histogram, sorted on item, collects counts
  */
 
-struct hist_entry *__hist_entry__add(struct addr_location *al,
-				     struct symbol *sym_parent,
-				     u64 count, bool *hit)
+struct hist_entry *__perf_session__add_hist_entry(struct perf_session *self,
+						  struct addr_location *al,
+						  struct symbol *sym_parent,
+						  u64 count, bool *hit)
 {
-	struct rb_node **p = &hist.rb_node;
+	struct rb_node **p = &self->hists.rb_node;
 	struct rb_node *parent = NULL;
 	struct hist_entry *he;
 	struct hist_entry entry = {
@@ -54,7 +53,7 @@ struct hist_entry *__hist_entry__add(struct addr_location *al,
 		return NULL;
 	*he = entry;
 	rb_link_node(&he->rb_node, parent, p);
-	rb_insert_color(&he->rb_node, &hist);
+	rb_insert_color(&he->rb_node, &self->hists);
 	*hit = false;
 	return he;
 }
@@ -102,9 +101,9 @@ void hist_entry__free(struct hist_entry *he)
  * collapse the histogram
  */
 
-void collapse__insert_entry(struct hist_entry *he)
+static void collapse__insert_entry(struct rb_root *root, struct hist_entry *he)
 {
-	struct rb_node **p = &collapse_hists.rb_node;
+	struct rb_node **p = &root->rb_node;
 	struct rb_node *parent = NULL;
 	struct hist_entry *iter;
 	int64_t cmp;
@@ -128,38 +127,45 @@ void collapse__insert_entry(struct hist_entry *he)
 	}
 
 	rb_link_node(&he->rb_node, parent, p);
-	rb_insert_color(&he->rb_node, &collapse_hists);
+	rb_insert_color(&he->rb_node, root);
 }
 
-void collapse__resort(void)
+void perf_session__collapse_resort(struct perf_session *self)
 {
+	struct rb_root tmp;
 	struct rb_node *next;
 	struct hist_entry *n;
 
 	if (!sort__need_collapse)
 		return;
 
-	next = rb_first(&hist);
+	tmp = RB_ROOT;
+	next = rb_first(&self->hists);
+
 	while (next) {
 		n = rb_entry(next, struct hist_entry, rb_node);
 		next = rb_next(&n->rb_node);
 
-		rb_erase(&n->rb_node, &hist);
-		collapse__insert_entry(n);
+		rb_erase(&n->rb_node, &self->hists);
+		collapse__insert_entry(&tmp, n);
 	}
+
+	self->hists = tmp;
 }
 
 /*
  * reverse the map, sort on count.
  */
 
-void output__insert_entry(struct hist_entry *he, u64 min_callchain_hits)
+static void perf_session__insert_output_hist_entry(struct rb_root *root,
+						   struct hist_entry *he,
+						   u64 min_callchain_hits)
 {
-	struct rb_node **p = &output_hists.rb_node;
+	struct rb_node **p = &root->rb_node;
 	struct rb_node *parent = NULL;
 	struct hist_entry *iter;
 
-	if (callchain)
+	if (symbol_conf.use_callchain)
 		callchain_param.sort(&he->sorted_chain, &he->callchain,
 				      min_callchain_hits, &callchain_param);
 
@@ -174,29 +180,483 @@ void output__insert_entry(struct hist_entry *he, u64 min_callchain_hits)
 	}
 
 	rb_link_node(&he->rb_node, parent, p);
-	rb_insert_color(&he->rb_node, &output_hists);
+	rb_insert_color(&he->rb_node, root);
 }
 
-void output__resort(u64 total_samples)
+void perf_session__output_resort(struct perf_session *self, u64 total_samples)
 {
+	struct rb_root tmp;
 	struct rb_node *next;
 	struct hist_entry *n;
-	struct rb_root *tree = &hist;
 	u64 min_callchain_hits;
 
 	min_callchain_hits =
 		total_samples * (callchain_param.min_percent / 100);
 
-	if (sort__need_collapse)
-		tree = &collapse_hists;
-
-	next = rb_first(tree);
+	tmp = RB_ROOT;
+	next = rb_first(&self->hists);
 
 	while (next) {
 		n = rb_entry(next, struct hist_entry, rb_node);
 		next = rb_next(&n->rb_node);
 
-		rb_erase(&n->rb_node, tree);
-		output__insert_entry(n, min_callchain_hits);
+		rb_erase(&n->rb_node, &self->hists);
+		perf_session__insert_output_hist_entry(&tmp, n,
+						       min_callchain_hits);
+	}
+
+	self->hists = tmp;
+}
+
+static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin)
+{
+	int i;
+	int ret = fprintf(fp, "            ");
+
+	for (i = 0; i < left_margin; i++)
+		ret += fprintf(fp, " ");
+
+	return ret;
+}
+
+static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask,
+					  int left_margin)
+{
+	int i;
+	size_t ret = callchain__fprintf_left_margin(fp, left_margin);
+
+	for (i = 0; i < depth; i++)
+		if (depth_mask & (1 << i))
+			ret += fprintf(fp, "|          ");
+		else
+			ret += fprintf(fp, "           ");
+
+	ret += fprintf(fp, "\n");
+
+	return ret;
+}
+
+static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain,
+				     int depth, int depth_mask, int count,
+				     u64 total_samples, int hits,
+				     int left_margin)
+{
+	int i;
+	size_t ret = 0;
+
+	ret += callchain__fprintf_left_margin(fp, left_margin);
+	for (i = 0; i < depth; i++) {
+		if (depth_mask & (1 << i))
+			ret += fprintf(fp, "|");
+		else
+			ret += fprintf(fp, " ");
+		if (!count && i == depth - 1) {
+			double percent;
+
+			percent = hits * 100.0 / total_samples;
+			ret += percent_color_fprintf(fp, "--%2.2f%%-- ", percent);
+		} else
+			ret += fprintf(fp, "%s", "          ");
+	}
+	if (chain->sym)
+		ret += fprintf(fp, "%s\n", chain->sym->name);
+	else
+		ret += fprintf(fp, "%p\n", (void *)(long)chain->ip);
+
+	return ret;
+}
+
+static struct symbol *rem_sq_bracket;
+static struct callchain_list rem_hits;
+
+static void init_rem_hits(void)
+{
+	rem_sq_bracket = malloc(sizeof(*rem_sq_bracket) + 6);
+	if (!rem_sq_bracket) {
+		fprintf(stderr, "Not enough memory to display remaining hits\n");
+		return;
+	}
+
+	strcpy(rem_sq_bracket->name, "[...]");
+	rem_hits.sym = rem_sq_bracket;
+}
+
+static size_t __callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
+					 u64 total_samples, int depth,
+					 int depth_mask, int left_margin)
+{
+	struct rb_node *node, *next;
+	struct callchain_node *child;
+	struct callchain_list *chain;
+	int new_depth_mask = depth_mask;
+	u64 new_total;
+	u64 remaining;
+	size_t ret = 0;
+	int i;
+
+	if (callchain_param.mode == CHAIN_GRAPH_REL)
+		new_total = self->children_hit;
+	else
+		new_total = total_samples;
+
+	remaining = new_total;
+
+	node = rb_first(&self->rb_root);
+	while (node) {
+		u64 cumul;
+
+		child = rb_entry(node, struct callchain_node, rb_node);
+		cumul = cumul_hits(child);
+		remaining -= cumul;
+
+		/*
+		 * The depth mask manages the output of pipes that show
+		 * the depth. We don't want to keep the pipes of the current
+		 * level for the last child of this depth.
+		 * Except if we have remaining filtered hits. They will
+		 * supersede the last child
+		 */
+		next = rb_next(node);
+		if (!next && (callchain_param.mode != CHAIN_GRAPH_REL || !remaining))
+			new_depth_mask &= ~(1 << (depth - 1));
+
+		/*
+		 * But we keep the older depth mask for the line seperator
+		 * to keep the level link until we reach the last child
+		 */
+		ret += ipchain__fprintf_graph_line(fp, depth, depth_mask,
+						   left_margin);
+		i = 0;
+		list_for_each_entry(chain, &child->val, list) {
+			if (chain->ip >= PERF_CONTEXT_MAX)
+				continue;
+			ret += ipchain__fprintf_graph(fp, chain, depth,
+						      new_depth_mask, i++,
+						      new_total,
+						      cumul,
+						      left_margin);
+		}
+		ret += __callchain__fprintf_graph(fp, child, new_total,
+						  depth + 1,
+						  new_depth_mask | (1 << depth),
+						  left_margin);
+		node = next;
+	}
+
+	if (callchain_param.mode == CHAIN_GRAPH_REL &&
+		remaining && remaining != new_total) {
+
+		if (!rem_sq_bracket)
+			return ret;
+
+		new_depth_mask &= ~(1 << (depth - 1));
+
+		ret += ipchain__fprintf_graph(fp, &rem_hits, depth,
+					      new_depth_mask, 0, new_total,
+					      remaining, left_margin);
+	}
+
+	return ret;
+}
+
+static size_t callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
+				       u64 total_samples, int left_margin)
+{
+	struct callchain_list *chain;
+	bool printed = false;
+	int i = 0;
+	int ret = 0;
+
+	list_for_each_entry(chain, &self->val, list) {
+		if (chain->ip >= PERF_CONTEXT_MAX)
+			continue;
+
+		if (!i++ && sort__first_dimension == SORT_SYM)
+			continue;
+
+		if (!printed) {
+			ret += callchain__fprintf_left_margin(fp, left_margin);
+			ret += fprintf(fp, "|\n");
+			ret += callchain__fprintf_left_margin(fp, left_margin);
+			ret += fprintf(fp, "---");
+
+			left_margin += 3;
+			printed = true;
+		} else
+			ret += callchain__fprintf_left_margin(fp, left_margin);
+
+		if (chain->sym)
+			ret += fprintf(fp, " %s\n", chain->sym->name);
+		else
+			ret += fprintf(fp, " %p\n", (void *)(long)chain->ip);
+	}
+
+	ret += __callchain__fprintf_graph(fp, self, total_samples, 1, 1, left_margin);
+
+	return ret;
+}
+
+static size_t callchain__fprintf_flat(FILE *fp, struct callchain_node *self,
+				      u64 total_samples)
+{
+	struct callchain_list *chain;
+	size_t ret = 0;
+
+	if (!self)
+		return 0;
+
+	ret += callchain__fprintf_flat(fp, self->parent, total_samples);
+
+
+	list_for_each_entry(chain, &self->val, list) {
+		if (chain->ip >= PERF_CONTEXT_MAX)
+			continue;
+		if (chain->sym)
+			ret += fprintf(fp, "                %s\n", chain->sym->name);
+		else
+			ret += fprintf(fp, "                %p\n",
+					(void *)(long)chain->ip);
+	}
+
+	return ret;
+}
+
+static size_t hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self,
+					    u64 total_samples, int left_margin)
+{
+	struct rb_node *rb_node;
+	struct callchain_node *chain;
+	size_t ret = 0;
+
+	rb_node = rb_first(&self->sorted_chain);
+	while (rb_node) {
+		double percent;
+
+		chain = rb_entry(rb_node, struct callchain_node, rb_node);
+		percent = chain->hit * 100.0 / total_samples;
+		switch (callchain_param.mode) {
+		case CHAIN_FLAT:
+			ret += percent_color_fprintf(fp, "           %6.2f%%\n",
+						     percent);
+			ret += callchain__fprintf_flat(fp, chain, total_samples);
+			break;
+		case CHAIN_GRAPH_ABS: /* Falldown */
+		case CHAIN_GRAPH_REL:
+			ret += callchain__fprintf_graph(fp, chain, total_samples,
+							left_margin);
+		case CHAIN_NONE:
+		default:
+			break;
+		}
+		ret += fprintf(fp, "\n");
+		rb_node = rb_next(rb_node);
+	}
+
+	return ret;
+}
+
+static size_t hist_entry__fprintf(struct hist_entry *self,
+				  struct perf_session *session,
+				  struct perf_session *pair_session,
+				  bool show_displacement,
+				  long displacement, FILE *fp)
+{
+	struct sort_entry *se;
+	u64 count, total;
+	const char *sep = symbol_conf.field_sep;
+	size_t ret;
+
+	if (symbol_conf.exclude_other && !self->parent)
+		return 0;
+
+	if (pair_session) {
+		count = self->pair ? self->pair->count : 0;
+		total = pair_session->events_stats.total;
+	} else {
+		count = self->count;
+		total = session->events_stats.total;
+	}
+
+	if (total)
+		ret = percent_color_fprintf(fp, sep ? "%.2f" : "   %6.2f%%",
+					    (count * 100.0) / total);
+	else
+		ret = fprintf(fp, sep ? "%lld" : "%12lld ", count);
+
+	if (symbol_conf.show_nr_samples) {
+		if (sep)
+			fprintf(fp, "%c%lld", *sep, count);
+		else
+			fprintf(fp, "%11lld", count);
+	}
+
+	if (pair_session) {
+		char bf[32];
+		double old_percent = 0, new_percent = 0, diff;
+
+		if (total > 0)
+			old_percent = (count * 100.0) / total;
+		if (session->events_stats.total > 0)
+			new_percent = (self->count * 100.0) / session->events_stats.total;
+
+		diff = new_percent - old_percent;
+
+		if (fabs(diff) >= 0.01)
+			snprintf(bf, sizeof(bf), "%+4.2F%%", diff);
+		else
+			snprintf(bf, sizeof(bf), " ");
+
+		if (sep)
+			ret += fprintf(fp, "%c%s", *sep, bf);
+		else
+			ret += fprintf(fp, "%11.11s", bf);
+
+		if (show_displacement) {
+			if (displacement)
+				snprintf(bf, sizeof(bf), "%+4ld", displacement);
+			else
+				snprintf(bf, sizeof(bf), " ");
+
+			if (sep)
+				fprintf(fp, "%c%s", *sep, bf);
+			else
+				fprintf(fp, "%6.6s", bf);
+		}
+	}
+
+	list_for_each_entry(se, &hist_entry__sort_list, list) {
+		if (se->elide)
+			continue;
+
+		fprintf(fp, "%s", sep ?: "  ");
+		ret += se->print(fp, self, se->width ? *se->width : 0);
+	}
+
+	ret += fprintf(fp, "\n");
+
+	if (symbol_conf.use_callchain) {
+		int left_margin = 0;
+
+		if (sort__first_dimension == SORT_COMM) {
+			se = list_first_entry(&hist_entry__sort_list, typeof(*se),
+						list);
+			left_margin = se->width ? *se->width : 0;
+			left_margin -= thread__comm_len(self->thread);
+		}
+
+		hist_entry_callchain__fprintf(fp, self, session->events_stats.total,
+					      left_margin);
+	}
+
+	return ret;
+}
+
+size_t perf_session__fprintf_hists(struct perf_session *self,
+				   struct perf_session *pair,
+				   bool show_displacement, FILE *fp)
+{
+	struct sort_entry *se;
+	struct rb_node *nd;
+	size_t ret = 0;
+	unsigned long position = 1;
+	long displacement = 0;
+	unsigned int width;
+	const char *sep = symbol_conf.field_sep;
+	char *col_width = symbol_conf.col_width_list_str;
+
+	init_rem_hits();
+
+	fprintf(fp, "# %s", pair ? "Baseline" : "Overhead");
+
+	if (symbol_conf.show_nr_samples) {
+		if (sep)
+			fprintf(fp, "%cSamples", *sep);
+		else
+			fputs("  Samples  ", fp);
+	}
+
+	if (pair) {
+		if (sep)
+			ret += fprintf(fp, "%cDelta", *sep);
+		else
+			ret += fprintf(fp, "  Delta    ");
+
+		if (show_displacement) {
+			if (sep)
+				ret += fprintf(fp, "%cDisplacement", *sep);
+			else
+				ret += fprintf(fp, " Displ");
+		}
+	}
+
+	list_for_each_entry(se, &hist_entry__sort_list, list) {
+		if (se->elide)
+			continue;
+		if (sep) {
+			fprintf(fp, "%c%s", *sep, se->header);
+			continue;
+		}
+		width = strlen(se->header);
+		if (se->width) {
+			if (symbol_conf.col_width_list_str) {
+				if (col_width) {
+					*se->width = atoi(col_width);
+					col_width = strchr(col_width, ',');
+					if (col_width)
+						++col_width;
+				}
+			}
+			width = *se->width = max(*se->width, width);
+		}
+		fprintf(fp, "  %*s", width, se->header);
+	}
+	fprintf(fp, "\n");
+
+	if (sep)
+		goto print_entries;
+
+	fprintf(fp, "# ........");
+	if (symbol_conf.show_nr_samples)
+		fprintf(fp, " ..........");
+	if (pair) {
+		fprintf(fp, " ..........");
+		if (show_displacement)
+			fprintf(fp, " .....");
+	}
+	list_for_each_entry(se, &hist_entry__sort_list, list) {
+		unsigned int i;
+
+		if (se->elide)
+			continue;
+
+		fprintf(fp, "  ");
+		if (se->width)
+			width = *se->width;
+		else
+			width = strlen(se->header);
+		for (i = 0; i < width; i++)
+			fprintf(fp, ".");
+	}
+
+	fprintf(fp, "\n#\n");
+
+print_entries:
+	for (nd = rb_first(&self->hists); nd; nd = rb_next(nd)) {
+		struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+
+		if (show_displacement) {
+			if (h->pair != NULL)
+				displacement = ((long)h->pair->position -
+					        (long)position);
+			else
+				displacement = 0;
+			++position;
+		}
+		ret += hist_entry__fprintf(h, self, pair, show_displacement,
+					   displacement, fp);
 	}
+
+	free(rem_sq_bracket);
+
+	return ret;
 }
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 3020db0..e5f99b2 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -1,50 +1,27 @@
 #ifndef __PERF_HIST_H
 #define __PERF_HIST_H
-#include "../builtin.h"
 
-#include "util.h"
-
-#include "color.h"
-#include <linux/list.h>
-#include "cache.h"
-#include <linux/rbtree.h>
-#include "symbol.h"
-#include "string.h"
+#include <linux/types.h>
 #include "callchain.h"
-#include "strlist.h"
-#include "values.h"
-
-#include "../perf.h"
-#include "debug.h"
-#include "header.h"
-
-#include "parse-options.h"
-#include "parse-events.h"
 
-#include "thread.h"
-#include "sort.h"
-
-extern struct rb_root hist;
-extern struct rb_root collapse_hists;
-extern struct rb_root output_hists;
-extern int callchain;
 extern struct callchain_param callchain_param;
-extern unsigned long total;
-extern unsigned long total_mmap;
-extern unsigned long total_comm;
-extern unsigned long total_fork;
-extern unsigned long total_unknown;
-extern unsigned long total_lost;
 
-struct hist_entry *__hist_entry__add(struct addr_location *al,
-				     struct symbol *parent,
-				     u64 count, bool *hit);
+struct perf_session;
+struct hist_entry;
+struct addr_location;
+struct symbol;
+
+struct hist_entry *__perf_session__add_hist_entry(struct perf_session *self,
+						  struct addr_location *al,
+						  struct symbol *parent,
+						  u64 count, bool *hit);
 extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
 extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
-extern void hist_entry__free(struct hist_entry *);
-extern void collapse__insert_entry(struct hist_entry *);
-extern void collapse__resort(void);
-extern void output__insert_entry(struct hist_entry *, u64);
-extern void output__resort(u64);
+void hist_entry__free(struct hist_entry *);
 
+void perf_session__output_resort(struct perf_session *self, u64 total_samples);
+void perf_session__collapse_resort(struct perf_session *self);
+size_t perf_session__fprintf_hists(struct perf_session *self,
+				   struct perf_session *pair,
+				   bool show_displacement, FILE *fp);
 #endif	/* __PERF_HIST_H */
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 76bdca6..c4d55a0 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -104,11 +104,16 @@ void map__fixup_end(struct map *self)
 
 #define DSO__DELETED "(deleted)"
 
-static int map__load(struct map *self, symbol_filter_t filter)
+int map__load(struct map *self, struct perf_session *session,
+	      symbol_filter_t filter)
 {
 	const char *name = self->dso->long_name;
-	int nr = dso__load(self->dso, self, filter);
+	int nr;
 
+	if (dso__loaded(self->dso, self->type))
+		return 0;
+
+	nr = dso__load(self->dso, self, session, filter);
 	if (nr < 0) {
 		if (self->dso->has_build_id) {
 			char sbuild_id[BUILD_ID_SIZE * 2 + 1];
@@ -143,19 +148,20 @@ static int map__load(struct map *self, symbol_filter_t filter)
 	return 0;
 }
 
-struct symbol *map__find_symbol(struct map *self, u64 addr,
-				symbol_filter_t filter)
+struct symbol *map__find_symbol(struct map *self, struct perf_session *session,
+				u64 addr, symbol_filter_t filter)
 {
-	if (!dso__loaded(self->dso, self->type) && map__load(self, filter) < 0)
+	if (map__load(self, session, filter) < 0)
 		return NULL;
 
 	return dso__find_symbol(self->dso, self->type, addr);
 }
 
 struct symbol *map__find_symbol_by_name(struct map *self, const char *name,
+					struct perf_session *session,
 					symbol_filter_t filter)
 {
-	if (!dso__loaded(self->dso, self->type) && map__load(self, filter) < 0)
+	if (map__load(self, session, filter) < 0)
 		return NULL;
 
 	if (!dso__sorted_by_name(self->dso, self->type))
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index d14a458..fde17b0 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -62,6 +62,18 @@ static int e_snprintf(char *str, size_t size, const char *format, ...)
 	return ret;
 }
 
+/* Check the name is good for event/group */
+static bool check_event_name(const char *name)
+{
+	if (!isalpha(*name) && *name != '_')
+		return false;
+	while (*++name != '\0') {
+		if (!isalpha(*name) && !isdigit(*name) && *name != '_')
+			return false;
+	}
+	return true;
+}
+
 /* Parse probepoint definition. */
 static void parse_perf_probe_probepoint(char *arg, struct probe_point *pp)
 {
@@ -69,10 +81,26 @@ static void parse_perf_probe_probepoint(char *arg, struct probe_point *pp)
 	char c, nc = 0;
 	/*
 	 * <Syntax>
-	 * perf probe SRC:LN
-	 * perf probe FUNC[+OFFS|%return][@SRC]
+	 * perf probe [EVENT=]SRC:LN
+	 * perf probe [EVENT=]FUNC[+OFFS|%return][@SRC]
+	 *
+	 * TODO:Group name support
 	 */
 
+	ptr = strchr(arg, '=');
+	if (ptr) {	/* Event name */
+		*ptr = '\0';
+		tmp = ptr + 1;
+		ptr = strchr(arg, ':');
+		if (ptr)	/* Group name is not supported yet. */
+			semantic_error("Group name is not supported yet.");
+		if (!check_event_name(arg))
+			semantic_error("%s is bad for event name -it must "
+				       "follow C symbol-naming rule.", arg);
+		pp->event = strdup(arg);
+		arg = tmp;
+	}
+
 	ptr = strpbrk(arg, ":+@%");
 	if (ptr) {
 		nc = *ptr;
@@ -150,10 +178,13 @@ static void parse_perf_probe_probepoint(char *arg, struct probe_point *pp)
 }
 
 /* Parse perf-probe event definition */
-int parse_perf_probe_event(const char *str, struct probe_point *pp)
+void parse_perf_probe_event(const char *str, struct probe_point *pp,
+			    bool *need_dwarf)
 {
 	char **argv;
-	int argc, i, need_dwarf = 0;
+	int argc, i;
+
+	*need_dwarf = false;
 
 	argv = argv_split(str, &argc);
 	if (!argv)
@@ -164,7 +195,7 @@ int parse_perf_probe_event(const char *str, struct probe_point *pp)
 	/* Parse probe point */
 	parse_perf_probe_probepoint(argv[0], pp);
 	if (pp->file || pp->line)
-		need_dwarf = 1;
+		*need_dwarf = true;
 
 	/* Copy arguments and ensure return probe has no C argument */
 	pp->nr_args = argc - 1;
@@ -177,17 +208,15 @@ int parse_perf_probe_event(const char *str, struct probe_point *pp)
 			if (pp->retprobe)
 				semantic_error("You can't specify local"
 						" variable for kretprobe");
-			need_dwarf = 1;
+			*need_dwarf = true;
 		}
 	}
 
 	argv_free(argv);
-	return need_dwarf;
 }
 
 /* Parse kprobe_events event into struct probe_point */
-void parse_trace_kprobe_event(const char *str, char **group, char **event,
-			      struct probe_point *pp)
+void parse_trace_kprobe_event(const char *str, struct probe_point *pp)
 {
 	char pr;
 	char *p;
@@ -203,18 +232,17 @@ void parse_trace_kprobe_event(const char *str, char **group, char **event,
 
 	/* Scan event and group name. */
 	ret = sscanf(argv[0], "%c:%a[^/ \t]/%a[^ \t]",
-		     &pr, (float *)(void *)group, (float *)(void *)event);
+		     &pr, (float *)(void *)&pp->group,
+		     (float *)(void *)&pp->event);
 	if (ret != 3)
 		semantic_error("Failed to parse event name: %s", argv[0]);
-	pr_debug("Group:%s Event:%s probe:%c\n", *group, *event, pr);
-
-	if (!pp)
-		goto end;
+	pr_debug("Group:%s Event:%s probe:%c\n", pp->group, pp->event, pr);
 
 	pp->retprobe = (pr == 'r');
 
 	/* Scan function name and offset */
-	ret = sscanf(argv[1], "%a[^+]+%d", (float *)(void *)&pp->function, &pp->offset);
+	ret = sscanf(argv[1], "%a[^+]+%d", (float *)(void *)&pp->function,
+		     &pp->offset);
 	if (ret == 1)
 		pp->offset = 0;
 
@@ -233,17 +261,18 @@ void parse_trace_kprobe_event(const char *str, char **group, char **event,
 			die("Failed to copy argument.");
 	}
 
-end:
 	argv_free(argv);
 }
 
-int synthesize_perf_probe_event(struct probe_point *pp)
+/* Synthesize only probe point (not argument) */
+int synthesize_perf_probe_point(struct probe_point *pp)
 {
 	char *buf;
 	char offs[64] = "", line[64] = "";
-	int i, len, ret;
+	int ret;
 
 	pp->probes[0] = buf = zalloc(MAX_CMDLEN);
+	pp->found = 1;
 	if (!buf)
 		die("Failed to allocate memory by zalloc.");
 	if (pp->offset) {
@@ -262,10 +291,25 @@ int synthesize_perf_probe_event(struct probe_point *pp)
 				 offs, pp->retprobe ? "%return" : "", line);
 	else
 		ret = e_snprintf(buf, MAX_CMDLEN, "%s%s", pp->file, line);
-	if (ret <= 0)
-		goto error;
-	len = ret;
+	if (ret <= 0) {
+error:
+		free(pp->probes[0]);
+		pp->probes[0] = NULL;
+		pp->found = 0;
+	}
+	return ret;
+}
+
+int synthesize_perf_probe_event(struct probe_point *pp)
+{
+	char *buf;
+	int i, len, ret;
+
+	len = synthesize_perf_probe_point(pp);
+	if (len < 0)
+		return 0;
 
+	buf = pp->probes[0];
 	for (i = 0; i < pp->nr_args; i++) {
 		ret = e_snprintf(&buf[len], MAX_CMDLEN - len, " %s",
 				 pp->args[i]);
@@ -278,6 +322,7 @@ int synthesize_perf_probe_event(struct probe_point *pp)
 	return pp->found;
 error:
 	free(pp->probes[0]);
+	pp->probes[0] = NULL;
 
 	return ret;
 }
@@ -307,6 +352,7 @@ int synthesize_trace_kprobe_event(struct probe_point *pp)
 	return pp->found;
 error:
 	free(pp->probes[0]);
+	pp->probes[0] = NULL;
 
 	return ret;
 }
@@ -366,6 +412,10 @@ static void clear_probe_point(struct probe_point *pp)
 {
 	int i;
 
+	if (pp->event)
+		free(pp->event);
+	if (pp->group)
+		free(pp->group);
 	if (pp->function)
 		free(pp->function);
 	if (pp->file)
@@ -380,13 +430,15 @@ static void clear_probe_point(struct probe_point *pp)
 }
 
 /* Show an event */
-static void show_perf_probe_event(const char *group, const char *event,
-				  const char *place, struct probe_point *pp)
+static void show_perf_probe_event(const char *event, const char *place,
+				  struct probe_point *pp)
 {
-	int i;
+	int i, ret;
 	char buf[128];
 
-	e_snprintf(buf, 128, "%s:%s", group, event);
+	ret = e_snprintf(buf, 128, "%s:%s", pp->group, event);
+	if (ret < 0)
+		die("Failed to copy event: %s", strerror(-ret));
 	printf("  %-40s (on %s", buf, place);
 
 	if (pp->nr_args > 0) {
@@ -400,29 +452,22 @@ static void show_perf_probe_event(const char *group, const char *event,
 /* List up current perf-probe events */
 void show_perf_probe_events(void)
 {
-	unsigned int i;
-	int fd, nr;
-	char *group, *event;
+	int fd;
 	struct probe_point pp;
 	struct strlist *rawlist;
 	struct str_node *ent;
 
+	memset(&pp, 0, sizeof(pp));
 	fd = open_kprobe_events(O_RDONLY, 0);
 	rawlist = get_trace_kprobe_event_rawlist(fd);
 	close(fd);
 
-	for (i = 0; i < strlist__nr_entries(rawlist); i++) {
-		ent = strlist__entry(rawlist, i);
-		parse_trace_kprobe_event(ent->s, &group, &event, &pp);
+	strlist__for_each(ent, rawlist) {
+		parse_trace_kprobe_event(ent->s, &pp);
 		/* Synthesize only event probe point */
-		nr = pp.nr_args;
-		pp.nr_args = 0;
-		synthesize_perf_probe_event(&pp);
-		pp.nr_args = nr;
+		synthesize_perf_probe_point(&pp);
 		/* Show an event */
-		show_perf_probe_event(group, event, pp.probes[0], &pp);
-		free(group);
-		free(event);
+		show_perf_probe_event(pp.event, pp.probes[0], &pp);
 		clear_probe_point(&pp);
 	}
 
@@ -432,26 +477,25 @@ void show_perf_probe_events(void)
 /* Get current perf-probe event names */
 static struct strlist *get_perf_event_names(int fd, bool include_group)
 {
-	unsigned int i;
-	char *group, *event;
 	char buf[128];
 	struct strlist *sl, *rawlist;
 	struct str_node *ent;
+	struct probe_point pp;
 
+	memset(&pp, 0, sizeof(pp));
 	rawlist = get_trace_kprobe_event_rawlist(fd);
 
 	sl = strlist__new(true, NULL);
-	for (i = 0; i < strlist__nr_entries(rawlist); i++) {
-		ent = strlist__entry(rawlist, i);
-		parse_trace_kprobe_event(ent->s, &group, &event, NULL);
+	strlist__for_each(ent, rawlist) {
+		parse_trace_kprobe_event(ent->s, &pp);
 		if (include_group) {
-			if (e_snprintf(buf, 128, "%s:%s", group, event) < 0)
+			if (e_snprintf(buf, 128, "%s:%s", pp.group,
+				       pp.event) < 0)
 				die("Failed to copy group:event name.");
 			strlist__add(sl, buf);
 		} else
-			strlist__add(sl, event);
-		free(group);
-		free(event);
+			strlist__add(sl, pp.event);
+		clear_probe_point(&pp);
 	}
 
 	strlist__delete(rawlist);
@@ -470,7 +514,7 @@ static void write_trace_kprobe_event(int fd, const char *buf)
 }
 
 static void get_new_event_name(char *buf, size_t len, const char *base,
-			       struct strlist *namelist)
+			       struct strlist *namelist, bool allow_suffix)
 {
 	int i, ret;
 
@@ -481,6 +525,12 @@ static void get_new_event_name(char *buf, size_t len, const char *base,
 	if (!strlist__has_entry(namelist, buf))
 		return;
 
+	if (!allow_suffix) {
+		pr_warning("Error: event \"%s\" already exists. "
+			   "(Use -f to force duplicates.)\n", base);
+		die("Can't add new event.");
+	}
+
 	/* Try to add suffix */
 	for (i = 1; i < MAX_EVENT_INDEX; i++) {
 		ret = e_snprintf(buf, len, "%s_%d", base, i);
@@ -493,13 +543,15 @@ static void get_new_event_name(char *buf, size_t len, const char *base,
 		die("Too many events are on the same function.");
 }
 
-void add_trace_kprobe_events(struct probe_point *probes, int nr_probes)
+void add_trace_kprobe_events(struct probe_point *probes, int nr_probes,
+			     bool force_add)
 {
 	int i, j, fd;
 	struct probe_point *pp;
 	char buf[MAX_CMDLEN];
 	char event[64];
 	struct strlist *namelist;
+	bool allow_suffix;
 
 	fd = open_kprobe_events(O_RDWR, O_APPEND);
 	/* Get current event names */
@@ -507,21 +559,35 @@ void add_trace_kprobe_events(struct probe_point *probes, int nr_probes)
 
 	for (j = 0; j < nr_probes; j++) {
 		pp = probes + j;
+		if (!pp->event)
+			pp->event = strdup(pp->function);
+		if (!pp->group)
+			pp->group = strdup(PERFPROBE_GROUP);
+		DIE_IF(!pp->event || !pp->group);
+		/* If force_add is true, suffix search is allowed */
+		allow_suffix = force_add;
 		for (i = 0; i < pp->found; i++) {
 			/* Get an unused new event name */
-			get_new_event_name(event, 64, pp->function, namelist);
+			get_new_event_name(event, 64, pp->event, namelist,
+					   allow_suffix);
 			snprintf(buf, MAX_CMDLEN, "%c:%s/%s %s\n",
 				 pp->retprobe ? 'r' : 'p',
-				 PERFPROBE_GROUP, event,
+				 pp->group, event,
 				 pp->probes[i]);
 			write_trace_kprobe_event(fd, buf);
 			printf("Added new event:\n");
 			/* Get the first parameter (probe-point) */
 			sscanf(pp->probes[i], "%s", buf);
-			show_perf_probe_event(PERFPROBE_GROUP, event,
-					      buf, pp);
+			show_perf_probe_event(event, buf, pp);
 			/* Add added event name to namelist */
 			strlist__add(namelist, event);
+			/*
+			 * Probes after the first probe which comes from same
+			 * user input are always allowed to add suffix, because
+			 * there might be several addresses corresponding to
+			 * one code line.
+			 */
+			allow_suffix = true;
 		}
 	}
 	/* Show how to use the event. */
@@ -532,29 +598,55 @@ void add_trace_kprobe_events(struct probe_point *probes, int nr_probes)
 	close(fd);
 }
 
+static void __del_trace_kprobe_event(int fd, struct str_node *ent)
+{
+	char *p;
+	char buf[128];
+
+	/* Convert from perf-probe event to trace-kprobe event */
+	if (e_snprintf(buf, 128, "-:%s", ent->s) < 0)
+		die("Failed to copy event.");
+	p = strchr(buf + 2, ':');
+	if (!p)
+		die("Internal error: %s should have ':' but not.", ent->s);
+	*p = '/';
+
+	write_trace_kprobe_event(fd, buf);
+	printf("Remove event: %s\n", ent->s);
+}
+
 static void del_trace_kprobe_event(int fd, const char *group,
 				   const char *event, struct strlist *namelist)
 {
 	char buf[128];
+	struct str_node *ent, *n;
+	int found = 0;
 
 	if (e_snprintf(buf, 128, "%s:%s", group, event) < 0)
 		die("Failed to copy event.");
-	if (!strlist__has_entry(namelist, buf)) {
-		pr_warning("Warning: event \"%s\" is not found.\n", buf);
-		return;
-	}
-	/* Convert from perf-probe event to trace-kprobe event */
-	if (e_snprintf(buf, 128, "-:%s/%s", group, event) < 0)
-		die("Failed to copy event.");
 
-	write_trace_kprobe_event(fd, buf);
-	printf("Remove event: %s:%s\n", group, event);
+	if (strpbrk(buf, "*?")) { /* Glob-exp */
+		strlist__for_each_safe(ent, n, namelist)
+			if (strglobmatch(ent->s, buf)) {
+				found++;
+				__del_trace_kprobe_event(fd, ent);
+				strlist__remove(namelist, ent);
+			}
+	} else {
+		ent = strlist__find(namelist, buf);
+		if (ent) {
+			found++;
+			__del_trace_kprobe_event(fd, ent);
+			strlist__remove(namelist, ent);
+		}
+	}
+	if (found == 0)
+		pr_info("Info: event \"%s\" does not exist, could not remove it.\n", buf);
 }
 
 void del_trace_kprobe_events(struct strlist *dellist)
 {
 	int fd;
-	unsigned int i;
 	const char *group, *event;
 	char *p, *str;
 	struct str_node *ent;
@@ -564,20 +656,21 @@ void del_trace_kprobe_events(struct strlist *dellist)
 	/* Get current event names */
 	namelist = get_perf_event_names(fd, true);
 
-	for (i = 0; i < strlist__nr_entries(dellist); i++) {
-		ent = strlist__entry(dellist, i);
+	strlist__for_each(ent, dellist) {
 		str = strdup(ent->s);
 		if (!str)
 			die("Failed to copy event.");
+		pr_debug("Parsing: %s\n", str);
 		p = strchr(str, ':');
 		if (p) {
 			group = str;
 			*p = '\0';
 			event = p + 1;
 		} else {
-			group = PERFPROBE_GROUP;
+			group = "*";
 			event = str;
 		}
+		pr_debug("Group: %s, Event: %s\n", group, event);
 		del_trace_kprobe_event(fd, group, event, namelist);
 		free(str);
 	}
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h
index f752159..7f1d499 100644
--- a/tools/perf/util/probe-event.h
+++ b/tools/perf/util/probe-event.h
@@ -1,15 +1,18 @@
 #ifndef _PROBE_EVENT_H
 #define _PROBE_EVENT_H
 
+#include <stdbool.h>
 #include "probe-finder.h"
 #include "strlist.h"
 
-extern int parse_perf_probe_event(const char *str, struct probe_point *pp);
+extern void parse_perf_probe_event(const char *str, struct probe_point *pp,
+				   bool *need_dwarf);
+extern int synthesize_perf_probe_point(struct probe_point *pp);
 extern int synthesize_perf_probe_event(struct probe_point *pp);
-extern void parse_trace_kprobe_event(const char *str, char **group,
-				     char **event, struct probe_point *pp);
+extern void parse_trace_kprobe_event(const char *str, struct probe_point *pp);
 extern int synthesize_trace_kprobe_event(struct probe_point *pp);
-extern void add_trace_kprobe_events(struct probe_point *probes, int nr_probes);
+extern void add_trace_kprobe_events(struct probe_point *probes, int nr_probes,
+				    bool force_add);
 extern void del_trace_kprobe_events(struct strlist *dellist);
 extern void show_perf_probe_events(void);
 
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index 4585f1d..4b852c0 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -687,10 +687,8 @@ int find_probepoint(int fd, struct probe_point *pp)
 	struct probe_finder pf = {.pp = pp};
 
 	ret = dwarf_init(fd, DW_DLC_READ, 0, 0, &__dw_debug, &__dw_error);
-	if (ret != DW_DLV_OK) {
-		pr_warning("No dwarf info found in the vmlinux - please rebuild with CONFIG_DEBUG_INFO.\n");
+	if (ret != DW_DLV_OK)
 		return -ENOENT;
-	}
 
 	pp->found = 0;
 	while (++cu_number) {
diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index bdebca6..a4086aa 100644
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -1,9 +1,9 @@
 #ifndef _PROBE_FINDER_H
 #define _PROBE_FINDER_H
 
-#define MAX_PATH_LEN 256
-#define MAX_PROBE_BUFFER 1024
-#define MAX_PROBES 128
+#define MAX_PATH_LEN		 256
+#define MAX_PROBE_BUFFER	1024
+#define MAX_PROBES		 128
 
 static inline int is_c_varname(const char *name)
 {
@@ -12,45 +12,53 @@ static inline int is_c_varname(const char *name)
 }
 
 struct probe_point {
+	char			*event;			/* Event name */
+	char			*group;			/* Event group */
+
 	/* Inputs */
-	char	*file;		/* File name */
-	int	line;		/* Line number */
+	char			*file;			/* File name */
+	int			line;			/* Line number */
 
-	char	*function;	/* Function name */
-	int	offset;		/* Offset bytes */
+	char			*function;		/* Function name */
+	int			offset;			/* Offset bytes */
 
-	int	nr_args;	/* Number of arguments */
-	char	**args;		/* Arguments */
+	int			nr_args;		/* Number of arguments */
+	char			**args;			/* Arguments */
 
-	int	retprobe;	/* Return probe */
+	int			retprobe;		/* Return probe */
 
 	/* Output */
-	int	found;		/* Number of found probe points */
-	char	*probes[MAX_PROBES];	/* Output buffers (will be allocated)*/
+	int			found;			/* Number of found probe points */
+	char			*probes[MAX_PROBES];	/* Output buffers (will be allocated)*/
 };
 
 #ifndef NO_LIBDWARF
 extern int find_probepoint(int fd, struct probe_point *pp);
 
-#include <libdwarf/dwarf.h>
-#include <libdwarf/libdwarf.h>
+/* Workaround for undefined _MIPS_SZLONG bug in libdwarf.h: */
+#ifndef _MIPS_SZLONG
+# define _MIPS_SZLONG		0
+#endif
+
+#include <dwarf.h>
+#include <libdwarf.h>
 
 struct probe_finder {
-	struct probe_point	*pp;	/* Target probe point */
+	struct probe_point	*pp;			/* Target probe point */
 
 	/* For function searching */
-	Dwarf_Addr	addr;		/* Address */
-	Dwarf_Unsigned	fno;		/* File number */
-	Dwarf_Unsigned	lno;		/* Line number */
-	Dwarf_Off	inl_offs;	/* Inline offset */
-	Dwarf_Die	cu_die;		/* Current CU */
+	Dwarf_Addr		addr;			/* Address */
+	Dwarf_Unsigned		fno;			/* File number */
+	Dwarf_Unsigned		lno;			/* Line number */
+	Dwarf_Off		inl_offs;		/* Inline offset */
+	Dwarf_Die		cu_die;			/* Current CU */
 
 	/* For variable searching */
-	Dwarf_Addr	cu_base;	/* Current CU base address */
-	Dwarf_Locdesc	fbloc;		/* Location of Current Frame Base */
-	const char	*var;		/* Current variable name */
-	char		*buf;		/* Current output buffer */
-	int		len;		/* Length of output buffer */
+	Dwarf_Addr		cu_base;		/* Current CU base address */
+	Dwarf_Locdesc		fbloc;			/* Location of Current Frame Base */
+	const char		*var;			/* Current variable name */
+	char			*buf;			/* Current output buffer */
+	int			len;			/* Length of output buffer */
 };
 #endif /* NO_LIBDWARF */
 
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 707ce1c..ce3a6c8 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -4,6 +4,7 @@
 #include <sys/types.h>
 
 #include "session.h"
+#include "sort.h"
 #include "util.h"
 
 static int perf_session__open(struct perf_session *self, bool force)
@@ -50,31 +51,100 @@ out_close:
 
 struct perf_session *perf_session__new(const char *filename, int mode, bool force)
 {
-	size_t len = strlen(filename) + 1;
+	size_t len = filename ? strlen(filename) + 1 : 0;
 	struct perf_session *self = zalloc(sizeof(*self) + len);
 
 	if (self == NULL)
 		goto out;
 
 	if (perf_header__init(&self->header) < 0)
-		goto out_delete;
+		goto out_free;
 
 	memcpy(self->filename, filename, len);
+	self->threads = RB_ROOT;
+	self->last_match = NULL;
+	self->mmap_window = 32;
+	self->cwd = NULL;
+	self->cwdlen = 0;
+	map_groups__init(&self->kmaps);
+
+	if (perf_session__create_kernel_maps(self) < 0)
+		goto out_delete;
 
-	if (mode == O_RDONLY && perf_session__open(self, force) < 0) {
-		perf_session__delete(self);
-		self = NULL;
-	}
+	if (mode == O_RDONLY && perf_session__open(self, force) < 0)
+		goto out_delete;
 out:
 	return self;
-out_delete:
+out_free:
 	free(self);
 	return NULL;
+out_delete:
+	perf_session__delete(self);
+	return NULL;
 }
 
 void perf_session__delete(struct perf_session *self)
 {
 	perf_header__exit(&self->header);
 	close(self->fd);
+	free(self->cwd);
 	free(self);
 }
+
+static bool symbol__match_parent_regex(struct symbol *sym)
+{
+	if (sym->name && !regexec(&parent_regex, sym->name, 0, NULL, 0))
+		return 1;
+
+	return 0;
+}
+
+struct symbol **perf_session__resolve_callchain(struct perf_session *self,
+						struct thread *thread,
+						struct ip_callchain *chain,
+						struct symbol **parent)
+{
+	u8 cpumode = PERF_RECORD_MISC_USER;
+	struct symbol **syms = NULL;
+	unsigned int i;
+
+	if (symbol_conf.use_callchain) {
+		syms = calloc(chain->nr, sizeof(*syms));
+		if (!syms) {
+			fprintf(stderr, "Can't allocate memory for symbols\n");
+			exit(-1);
+		}
+	}
+
+	for (i = 0; i < chain->nr; i++) {
+		u64 ip = chain->ips[i];
+		struct addr_location al;
+
+		if (ip >= PERF_CONTEXT_MAX) {
+			switch (ip) {
+			case PERF_CONTEXT_HV:
+				cpumode = PERF_RECORD_MISC_HYPERVISOR;	break;
+			case PERF_CONTEXT_KERNEL:
+				cpumode = PERF_RECORD_MISC_KERNEL;	break;
+			case PERF_CONTEXT_USER:
+				cpumode = PERF_RECORD_MISC_USER;	break;
+			default:
+				break;
+			}
+			continue;
+		}
+
+		thread__find_addr_location(thread, self, cpumode,
+					   MAP__FUNCTION, ip, &al, NULL);
+		if (al.sym != NULL) {
+			if (sort__has_parent && !*parent &&
+			    symbol__match_parent_regex(al.sym))
+				*parent = al.sym;
+			if (!symbol_conf.use_callchain)
+				break;
+			syms[i] = al.sym;
+		}
+	}
+
+	return syms;
+}
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index f3699c8..32eaa1b 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -1,16 +1,61 @@
 #ifndef __PERF_SESSION_H
 #define __PERF_SESSION_H
 
+#include "event.h"
 #include "header.h"
+#include "thread.h"
+#include <linux/rbtree.h>
+#include "../../../include/linux/perf_event.h"
+
+struct ip_callchain;
+struct thread;
+struct symbol;
 
 struct perf_session {
 	struct perf_header	header;
 	unsigned long		size;
+	unsigned long		mmap_window;
+	struct map_groups	kmaps;
+	struct rb_root		threads;
+	struct thread		*last_match;
+	struct events_stats	events_stats;
+	unsigned long		event_total[PERF_RECORD_MAX];
+	struct rb_root		hists;
+	u64			sample_type;
 	int			fd;
+	int			cwdlen;
+	char			*cwd;
 	char filename[0];
 };
 
+typedef int (*event_op)(event_t *self, struct perf_session *session);
+
+struct perf_event_ops {
+	event_op	process_sample_event;
+	event_op	process_mmap_event;
+	event_op	process_comm_event;
+	event_op	process_fork_event;
+	event_op	process_exit_event;
+	event_op	process_lost_event;
+	event_op	process_read_event;
+	event_op	process_throttle_event;
+	event_op	process_unthrottle_event;
+	int		(*sample_type_check)(struct perf_session *session);
+	unsigned long	total_unknown;
+	bool		full_paths;
+};
+
 struct perf_session *perf_session__new(const char *filename, int mode, bool force);
 void perf_session__delete(struct perf_session *self);
 
+int perf_session__process_events(struct perf_session *self,
+				 struct perf_event_ops *event_ops);
+
+struct symbol **perf_session__resolve_callchain(struct perf_session *self,
+						struct thread *thread,
+						struct ip_callchain *chain,
+						struct symbol **parent);
+
+int perf_header__read_build_ids(int input, u64 offset, u64 file_size);
+
 #endif /* __PERF_SESSION_H */
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index b490354..cb0f327 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -288,3 +288,29 @@ int sort_dimension__add(const char *tok)
 
 	return -ESRCH;
 }
+
+void setup_sorting(const char * const usagestr[], const struct option *opts)
+{
+	char *tmp, *tok, *str = strdup(sort_order);
+
+	for (tok = strtok_r(str, ", ", &tmp);
+			tok; tok = strtok_r(NULL, ", ", &tmp)) {
+		if (sort_dimension__add(tok) < 0) {
+			error("Unknown --sort key: `%s'", tok);
+			usage_with_options(usagestr, opts);
+		}
+	}
+
+	free(str);
+}
+
+void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
+			     const char *list_name, FILE *fp)
+{
+	if (list && strlist__nr_entries(list) == 1) {
+		if (fp != NULL)
+			fprintf(fp, "# %s: %s\n", list_name,
+				strlist__entry(list, 0)->s);
+		self->elide = true;
+	}
+}
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 333e664..753f9ea 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -49,9 +49,13 @@ struct hist_entry {
 	struct symbol		*sym;
 	u64			ip;
 	char			level;
-	struct symbol		*parent;
+	struct symbol	  *parent;
 	struct callchain_node	callchain;
-	struct rb_root		sorted_chain;
+	union {
+		unsigned long	  position;
+		struct hist_entry *pair;
+		struct rb_root	  sorted_chain;
+	};
 };
 
 enum sort_type {
@@ -81,6 +85,8 @@ struct sort_entry {
 extern struct sort_entry sort_thread;
 extern struct list_head hist_entry__sort_list;
 
+void setup_sorting(const char * const usagestr[], const struct option *opts);
+
 extern int repsep_fprintf(FILE *fp, const char *fmt, ...);
 extern size_t sort__thread_print(FILE *, struct hist_entry *, unsigned int);
 extern size_t sort__comm_print(FILE *, struct hist_entry *, unsigned int);
@@ -95,5 +101,7 @@ extern int64_t sort__sym_cmp(struct hist_entry *, struct hist_entry *);
 extern int64_t sort__parent_cmp(struct hist_entry *, struct hist_entry *);
 extern size_t sort__parent_print(FILE *, struct hist_entry *, unsigned int);
 extern int sort_dimension__add(const char *);
+void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
+			     const char *list_name, FILE *fp);
 
 #endif	/* __PERF_SORT_H */
diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c
index f24a8cc..5352d7d 100644
--- a/tools/perf/util/string.c
+++ b/tools/perf/util/string.c
@@ -226,3 +226,28 @@ fail:
 	argv_free(argv);
 	return NULL;
 }
+
+/* Glob expression pattern matching */
+bool strglobmatch(const char *str, const char *pat)
+{
+	while (*str && *pat && *pat != '*') {
+		if (*pat == '?') {
+			str++;
+			pat++;
+		} else
+			if (*str++ != *pat++)
+				return false;
+	}
+	/* Check wild card */
+	if (*pat == '*') {
+		while (*pat == '*')
+			pat++;
+		if (!*pat)	/* Tail wild card matches all */
+			return true;
+		while (*str)
+			if (strglobmatch(str++, pat))
+				return true;
+	}
+	return !*str && !*pat;
+}
+
diff --git a/tools/perf/util/string.h b/tools/perf/util/string.h
index bfecec2..02ede58 100644
--- a/tools/perf/util/string.h
+++ b/tools/perf/util/string.h
@@ -1,6 +1,7 @@
 #ifndef __PERF_STRING_H_
 #define __PERF_STRING_H_
 
+#include <stdbool.h>
 #include "types.h"
 
 int hex2u64(const char *ptr, u64 *val);
@@ -8,6 +9,7 @@ char *strxfrchar(char *s, char from, char to);
 s64 perf_atoll(const char *str);
 char **argv_split(const char *str, int *argcp);
 void argv_free(char **argv);
+bool strglobmatch(const char *str, const char *pat);
 
 #define _STR(x) #x
 #define STR(x) _STR(x)
diff --git a/tools/perf/util/strlist.c b/tools/perf/util/strlist.c
index 7ad3817..6783a20 100644
--- a/tools/perf/util/strlist.c
+++ b/tools/perf/util/strlist.c
@@ -102,7 +102,7 @@ void strlist__remove(struct strlist *self, struct str_node *sn)
 	str_node__delete(sn, self->dupstr);
 }
 
-bool strlist__has_entry(struct strlist *self, const char *entry)
+struct str_node *strlist__find(struct strlist *self, const char *entry)
 {
 	struct rb_node **p = &self->entries.rb_node;
 	struct rb_node *parent = NULL;
@@ -120,10 +120,10 @@ bool strlist__has_entry(struct strlist *self, const char *entry)
 		else if (rc < 0)
 			p = &(*p)->rb_right;
 		else
-			return true;
+			return sn;
 	}
 
-	return false;
+	return NULL;
 }
 
 static int strlist__parse_list_entry(struct strlist *self, const char *s)
diff --git a/tools/perf/util/strlist.h b/tools/perf/util/strlist.h
index cb46593..3ba8390 100644
--- a/tools/perf/util/strlist.h
+++ b/tools/perf/util/strlist.h
@@ -23,7 +23,12 @@ int strlist__load(struct strlist *self, const char *filename);
 int strlist__add(struct strlist *self, const char *str);
 
 struct str_node *strlist__entry(const struct strlist *self, unsigned int idx);
-bool strlist__has_entry(struct strlist *self, const char *entry);
+struct str_node *strlist__find(struct strlist *self, const char *entry);
+
+static inline bool strlist__has_entry(struct strlist *self, const char *entry)
+{
+	return strlist__find(self, entry) != NULL;
+}
 
 static inline bool strlist__empty(const struct strlist *self)
 {
@@ -35,5 +40,39 @@ static inline unsigned int strlist__nr_entries(const struct strlist *self)
 	return self->nr_entries;
 }
 
+/* For strlist iteration */
+static inline struct str_node *strlist__first(struct strlist *self)
+{
+	struct rb_node *rn = rb_first(&self->entries);
+	return rn ? rb_entry(rn, struct str_node, rb_node) : NULL;
+}
+static inline struct str_node *strlist__next(struct str_node *sn)
+{
+	struct rb_node *rn;
+	if (!sn)
+		return NULL;
+	rn = rb_next(&sn->rb_node);
+	return rn ? rb_entry(rn, struct str_node, rb_node) : NULL;
+}
+
+/**
+ * strlist_for_each      - iterate over a strlist
+ * @pos:	the &struct str_node to use as a loop cursor.
+ * @self:	the &struct strlist for loop.
+ */
+#define strlist__for_each(pos, self)	\
+	for (pos = strlist__first(self); pos; pos = strlist__next(pos))
+
+/**
+ * strlist_for_each_safe - iterate over a strlist safe against removal of
+ *                         str_node
+ * @pos:	the &struct str_node to use as a loop cursor.
+ * @n:		another &struct str_node to use as temporary storage.
+ * @self:	the &struct strlist for loop.
+ */
+#define strlist__for_each_safe(pos, n, self)	\
+	for (pos = strlist__first(self), n = strlist__next(pos); pos;\
+	     pos = n, n = strlist__next(n))
+
 int strlist__parse_list(struct strlist *self, const char *s);
 #endif /* __PERF_STRLIST_H */
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index d3d9fed..ab92763 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1,5 +1,7 @@
 #include "util.h"
 #include "../perf.h"
+#include "session.h"
+#include "sort.h"
 #include "string.h"
 #include "symbol.h"
 #include "thread.h"
@@ -31,19 +33,16 @@ enum dso_origin {
 static void dsos__add(struct list_head *head, struct dso *dso);
 static struct map *map__new2(u64 start, struct dso *dso, enum map_type type);
 static int dso__load_kernel_sym(struct dso *self, struct map *map,
-				struct map_groups *mg, symbol_filter_t filter);
-unsigned int symbol__priv_size;
+				struct perf_session *session, symbol_filter_t filter);
 static int vmlinux_path__nr_entries;
 static char **vmlinux_path;
 
-static struct symbol_conf symbol_conf__defaults = {
+struct symbol_conf symbol_conf = {
+	.exclude_other	  = true,
 	.use_modules	  = true,
 	.try_vmlinux_path = true,
 };
 
-static struct map_groups kmaps_mem;
-struct map_groups *kmaps = &kmaps_mem;
-
 bool dso__loaded(const struct dso *self, enum map_type type)
 {
 	return self->loaded & (1 << type);
@@ -132,13 +131,13 @@ static void map_groups__fixup_end(struct map_groups *self)
 static struct symbol *symbol__new(u64 start, u64 len, const char *name)
 {
 	size_t namelen = strlen(name) + 1;
-	struct symbol *self = zalloc(symbol__priv_size +
+	struct symbol *self = zalloc(symbol_conf.priv_size +
 				     sizeof(*self) + namelen);
 	if (self == NULL)
 		return NULL;
 
-	if (symbol__priv_size)
-		self = ((void *)self) + symbol__priv_size;
+	if (symbol_conf.priv_size)
+		self = ((void *)self) + symbol_conf.priv_size;
 
 	self->start = start;
 	self->end   = len ? start + len - 1 : start;
@@ -152,7 +151,7 @@ static struct symbol *symbol__new(u64 start, u64 len, const char *name)
 
 static void symbol__delete(struct symbol *self)
 {
-	free(((void *)self) - symbol__priv_size);
+	free(((void *)self) - symbol_conf.priv_size);
 }
 
 static size_t symbol__fprintf(struct symbol *self, FILE *fp)
@@ -456,7 +455,7 @@ out_failure:
  * the original ELF section names vmlinux have.
  */
 static int dso__split_kallsyms(struct dso *self, struct map *map,
-			       struct map_groups *mg, symbol_filter_t filter)
+			       struct perf_session *session, symbol_filter_t filter)
 {
 	struct map *curr_map = map;
 	struct symbol *pos;
@@ -473,13 +472,13 @@ static int dso__split_kallsyms(struct dso *self, struct map *map,
 
 		module = strchr(pos->name, '\t');
 		if (module) {
-			if (!mg->use_modules)
+			if (!symbol_conf.use_modules)
 				goto discard_symbol;
 
 			*module++ = '\0';
 
 			if (strcmp(self->name, module)) {
-				curr_map = map_groups__find_by_name(mg, map->type, module);
+				curr_map = map_groups__find_by_name(&session->kmaps, map->type, module);
 				if (curr_map == NULL) {
 					pr_debug("/proc/{kallsyms,modules} "
 					         "inconsistency!\n");
@@ -510,7 +509,7 @@ static int dso__split_kallsyms(struct dso *self, struct map *map,
 			}
 
 			curr_map->map_ip = curr_map->unmap_ip = identity__map_ip;
-			map_groups__insert(mg, curr_map);
+			map_groups__insert(&session->kmaps, curr_map);
 			++kernel_range;
 		}
 
@@ -531,7 +530,7 @@ discard_symbol:		rb_erase(&pos->rb_node, root);
 
 
 static int dso__load_kallsyms(struct dso *self, struct map *map,
-			      struct map_groups *mg, symbol_filter_t filter)
+			      struct perf_session *session, symbol_filter_t filter)
 {
 	if (dso__load_all_kallsyms(self, map) < 0)
 		return -1;
@@ -539,14 +538,7 @@ static int dso__load_kallsyms(struct dso *self, struct map *map,
 	symbols__fixup_end(&self->symbols[map->type]);
 	self->origin = DSO__ORIG_KERNEL;
 
-	return dso__split_kallsyms(self, map, mg, filter);
-}
-
-size_t kernel_maps__fprintf(FILE *fp)
-{
-	size_t printed = fprintf(fp, "Kernel maps:\n");
-	printed += map_groups__fprintf_maps(kmaps, fp);
-	return printed + fprintf(fp, "END kernel maps\n");
+	return dso__split_kallsyms(self, map, session, filter);
 }
 
 static int dso__load_perf_map(struct dso *self, struct map *map,
@@ -873,7 +865,7 @@ static bool elf_sec__is_a(GElf_Shdr *self, Elf_Data *secstrs, enum map_type type
 }
 
 static int dso__load_sym(struct dso *self, struct map *map,
-			 struct map_groups *mg, const char *name, int fd,
+			 struct perf_session *session, const char *name, int fd,
 			 symbol_filter_t filter, int kernel, int kmodule)
 {
 	struct map *curr_map = map;
@@ -977,7 +969,7 @@ static int dso__load_sym(struct dso *self, struct map *map,
 			snprintf(dso_name, sizeof(dso_name),
 				 "%s%s", self->short_name, section_name);
 
-			curr_map = map_groups__find_by_name(mg, map->type, dso_name);
+			curr_map = map_groups__find_by_name(&session->kmaps, map->type, dso_name);
 			if (curr_map == NULL) {
 				u64 start = sym.st_value;
 
@@ -996,7 +988,7 @@ static int dso__load_sym(struct dso *self, struct map *map,
 				curr_map->map_ip = identity__map_ip;
 				curr_map->unmap_ip = identity__map_ip;
 				curr_dso->origin = DSO__ORIG_KERNEL;
-				map_groups__insert(kmaps, curr_map);
+				map_groups__insert(&session->kmaps, curr_map);
 				dsos__add(&dsos__kernel, curr_dso);
 			} else
 				curr_dso = curr_map->dso;
@@ -1211,7 +1203,8 @@ char dso__symtab_origin(const struct dso *self)
 	return origin[self->origin];
 }
 
-int dso__load(struct dso *self, struct map *map, symbol_filter_t filter)
+int dso__load(struct dso *self, struct map *map, struct perf_session *session,
+	      symbol_filter_t filter)
 {
 	int size = PATH_MAX;
 	char *name;
@@ -1222,7 +1215,7 @@ int dso__load(struct dso *self, struct map *map, symbol_filter_t filter)
 	dso__set_loaded(self, map->type);
 
 	if (self->kernel)
-		return dso__load_kernel_sym(self, map, kmaps, filter);
+		return dso__load_kernel_sym(self, map, session, filter);
 
 	name = malloc(size);
 	if (!name)
@@ -1323,7 +1316,7 @@ struct map *map_groups__find_by_name(struct map_groups *self,
 	return NULL;
 }
 
-static int dsos__set_modules_path_dir(char *dirname)
+static int perf_session__set_modules_path_dir(struct perf_session *self, char *dirname)
 {
 	struct dirent *dent;
 	DIR *dir = opendir(dirname);
@@ -1343,7 +1336,7 @@ static int dsos__set_modules_path_dir(char *dirname)
 
 			snprintf(path, sizeof(path), "%s/%s",
 				 dirname, dent->d_name);
-			if (dsos__set_modules_path_dir(path) < 0)
+			if (perf_session__set_modules_path_dir(self, path) < 0)
 				goto failure;
 		} else {
 			char *dot = strrchr(dent->d_name, '.'),
@@ -1357,7 +1350,7 @@ static int dsos__set_modules_path_dir(char *dirname)
 				 (int)(dot - dent->d_name), dent->d_name);
 
 			strxfrchar(dso_name, '-', '_');
-			map = map_groups__find_by_name(kmaps, MAP__FUNCTION, dso_name);
+			map = map_groups__find_by_name(&self->kmaps, MAP__FUNCTION, dso_name);
 			if (map == NULL)
 				continue;
 
@@ -1377,7 +1370,7 @@ failure:
 	return -1;
 }
 
-static int dsos__set_modules_path(void)
+static int perf_session__set_modules_path(struct perf_session *self)
 {
 	struct utsname uts;
 	char modules_path[PATH_MAX];
@@ -1388,7 +1381,7 @@ static int dsos__set_modules_path(void)
 	snprintf(modules_path, sizeof(modules_path), "/lib/modules/%s/kernel",
 		 uts.release);
 
-	return dsos__set_modules_path_dir(modules_path);
+	return perf_session__set_modules_path_dir(self, modules_path);
 }
 
 /*
@@ -1410,7 +1403,7 @@ static struct map *map__new2(u64 start, struct dso *dso, enum map_type type)
 	return self;
 }
 
-static int map_groups__create_module_maps(struct map_groups *self)
+static int perf_session__create_module_maps(struct perf_session *self)
 {
 	char *line = NULL;
 	size_t n;
@@ -1467,14 +1460,14 @@ static int map_groups__create_module_maps(struct map_groups *self)
 			dso->has_build_id = true;
 
 		dso->origin = DSO__ORIG_KMODULE;
-		map_groups__insert(self, map);
+		map_groups__insert(&self->kmaps, map);
 		dsos__add(&dsos__kernel, dso);
 	}
 
 	free(line);
 	fclose(file);
 
-	return dsos__set_modules_path();
+	return perf_session__set_modules_path(self);
 
 out_delete_line:
 	free(line);
@@ -1483,7 +1476,7 @@ out_failure:
 }
 
 static int dso__load_vmlinux(struct dso *self, struct map *map,
-			     struct map_groups *mg,
+			     struct perf_session *session,
 			     const char *vmlinux, symbol_filter_t filter)
 {
 	int err = -1, fd;
@@ -1517,14 +1510,14 @@ static int dso__load_vmlinux(struct dso *self, struct map *map,
 		return -1;
 
 	dso__set_loaded(self, map->type);
-	err = dso__load_sym(self, map, mg, self->long_name, fd, filter, 1, 0);
+	err = dso__load_sym(self, map, session, self->long_name, fd, filter, 1, 0);
 	close(fd);
 
 	return err;
 }
 
 static int dso__load_kernel_sym(struct dso *self, struct map *map,
-				struct map_groups *mg, symbol_filter_t filter)
+				struct perf_session *session, symbol_filter_t filter)
 {
 	int err;
 	bool is_kallsyms;
@@ -1534,7 +1527,7 @@ static int dso__load_kernel_sym(struct dso *self, struct map *map,
 		pr_debug("Looking at the vmlinux_path (%d entries long)\n",
 			 vmlinux_path__nr_entries);
 		for (i = 0; i < vmlinux_path__nr_entries; ++i) {
-			err = dso__load_vmlinux(self, map, mg,
+			err = dso__load_vmlinux(self, map, session,
 						vmlinux_path[i], filter);
 			if (err > 0) {
 				pr_debug("Using %s for symbols\n",
@@ -1550,12 +1543,12 @@ static int dso__load_kernel_sym(struct dso *self, struct map *map,
 	if (is_kallsyms)
 		goto do_kallsyms;
 
-	err = dso__load_vmlinux(self, map, mg, self->long_name, filter);
+	err = dso__load_vmlinux(self, map, session, self->long_name, filter);
 	if (err <= 0) {
 		pr_info("The file %s cannot be used, "
 			"trying to use /proc/kallsyms...", self->long_name);
 do_kallsyms:
-		err = dso__load_kallsyms(self, map, mg, filter);
+		err = dso__load_kallsyms(self, map, session, filter);
 		if (err > 0 && !is_kallsyms)
                         dso__set_long_name(self, strdup("[kernel.kallsyms]"));
 	}
@@ -1748,32 +1741,69 @@ out_fail:
 	return -1;
 }
 
-int symbol__init(struct symbol_conf *conf)
+static int setup_list(struct strlist **list, const char *list_str,
+		      const char *list_name)
 {
-	const struct symbol_conf *pconf = conf ?: &symbol_conf__defaults;
+	if (list_str == NULL)
+		return 0;
+
+	*list = strlist__new(true, list_str);
+	if (!*list) {
+		pr_err("problems parsing %s list\n", list_name);
+		return -1;
+	}
+	return 0;
+}
 
+int symbol__init(void)
+{
 	elf_version(EV_CURRENT);
-	symbol__priv_size = pconf->priv_size;
-	if (pconf->sort_by_name)
-		symbol__priv_size += (sizeof(struct symbol_name_rb_node) -
-				      sizeof(struct symbol));
-	map_groups__init(kmaps);
+	if (symbol_conf.sort_by_name)
+		symbol_conf.priv_size += (sizeof(struct symbol_name_rb_node) -
+					  sizeof(struct symbol));
 
-	if (pconf->try_vmlinux_path && vmlinux_path__init() < 0)
+	if (symbol_conf.try_vmlinux_path && vmlinux_path__init() < 0)
 		return -1;
 
-	if (map_groups__create_kernel_maps(kmaps, pconf->vmlinux_name) < 0) {
-		vmlinux_path__exit();
+	if (symbol_conf.field_sep && *symbol_conf.field_sep == '.') {
+		pr_err("'.' is the only non valid --field-separator argument\n");
 		return -1;
 	}
 
-	kmaps->use_modules = pconf->use_modules;
-	if (pconf->use_modules && map_groups__create_module_maps(kmaps) < 0)
-		pr_debug("Failed to load list of modules in use, "
-			 "continuing...\n");
+	if (setup_list(&symbol_conf.dso_list,
+		       symbol_conf.dso_list_str, "dso") < 0)
+		return -1;
+
+	if (setup_list(&symbol_conf.comm_list,
+		       symbol_conf.comm_list_str, "comm") < 0)
+		goto out_free_dso_list;
+
+	if (setup_list(&symbol_conf.sym_list,
+		       symbol_conf.sym_list_str, "symbol") < 0)
+		goto out_free_comm_list;
+
+	return 0;
+
+out_free_dso_list:
+	strlist__delete(symbol_conf.dso_list);
+out_free_comm_list:
+	strlist__delete(symbol_conf.comm_list);
+	return -1;
+}
+
+int perf_session__create_kernel_maps(struct perf_session *self)
+{
+	if (map_groups__create_kernel_maps(&self->kmaps,
+					   symbol_conf.vmlinux_name) < 0)
+		return -1;
+
+	if (symbol_conf.use_modules &&
+	    perf_session__create_module_maps(self) < 0)
+		pr_debug("Failed to load list of modules for session %s, "
+			 "continuing...\n", self->filename);
 	/*
 	 * Now that we have all the maps created, just set the ->end of them:
 	 */
-	map_groups__fixup_end(kmaps);
+	map_groups__fixup_end(&self->kmaps);
 	return 0;
 }
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index cf99f88..8aded23 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -49,19 +49,32 @@ struct symbol {
 	char		name[0];
 };
 
+struct strlist;
+
 struct symbol_conf {
 	unsigned short	priv_size;
 	bool		try_vmlinux_path,
 			use_modules,
-			sort_by_name;
-	const char	*vmlinux_name;
+			sort_by_name,
+			show_nr_samples,
+			use_callchain,
+			exclude_other;
+	const char	*vmlinux_name,
+			*field_sep;
+	char            *dso_list_str,
+			*comm_list_str,
+			*sym_list_str,
+			*col_width_list_str;
+       struct strlist	*dso_list,
+			*comm_list,
+			*sym_list;
 };
 
-extern unsigned int symbol__priv_size;
+extern struct symbol_conf symbol_conf;
 
 static inline void *symbol__priv(struct symbol *self)
 {
-	return ((void *)self) - symbol__priv_size;
+	return ((void *)self) - symbol_conf.priv_size;
 }
 
 struct addr_location {
@@ -70,6 +83,7 @@ struct addr_location {
 	struct symbol *sym;
 	u64	      addr;
 	char	      level;
+	bool	      filtered;
 };
 
 struct dso {
@@ -98,8 +112,11 @@ bool dso__sorted_by_name(const struct dso *self, enum map_type type);
 
 void dso__sort_by_name(struct dso *self, enum map_type type);
 
+struct perf_session;
+
 struct dso *dsos__findnew(const char *name);
-int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
+int dso__load(struct dso *self, struct map *map, struct perf_session *session,
+	      symbol_filter_t filter);
 void dsos__fprintf(FILE *fp);
 size_t dsos__fprintf_buildid(FILE *fp);
 
@@ -116,12 +133,9 @@ int sysfs__read_build_id(const char *filename, void *bf, size_t size);
 bool dsos__read_build_ids(void);
 int build_id__sprintf(u8 *self, int len, char *bf);
 
-size_t kernel_maps__fprintf(FILE *fp);
-
-int symbol__init(struct symbol_conf *conf);
+int symbol__init(void);
+int perf_session__create_kernel_maps(struct perf_session *self);
 
-struct map_groups;
-struct map_groups *kmaps;
 extern struct list_head dsos__user, dsos__kernel;
 extern struct dso *vdso;
 #endif /* __PERF_SYMBOL */
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index b68a00e..4a08dcf 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -2,13 +2,11 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include "session.h"
 #include "thread.h"
 #include "util.h"
 #include "debug.h"
 
-static struct rb_root threads;
-static struct thread *last_match;
-
 void map_groups__init(struct map_groups *self)
 {
 	int i;
@@ -122,9 +120,9 @@ static size_t thread__fprintf(struct thread *self, FILE *fp)
 	       map_groups__fprintf(&self->mg, fp);
 }
 
-struct thread *threads__findnew(pid_t pid)
+struct thread *perf_session__findnew(struct perf_session *self, pid_t pid)
 {
-	struct rb_node **p = &threads.rb_node;
+	struct rb_node **p = &self->threads.rb_node;
 	struct rb_node *parent = NULL;
 	struct thread *th;
 
@@ -133,15 +131,15 @@ struct thread *threads__findnew(pid_t pid)
 	 * so most of the time we dont have to look up
 	 * the full rbtree:
 	 */
-	if (last_match && last_match->pid == pid)
-		return last_match;
+	if (self->last_match && self->last_match->pid == pid)
+		return self->last_match;
 
 	while (*p != NULL) {
 		parent = *p;
 		th = rb_entry(parent, struct thread, rb_node);
 
 		if (th->pid == pid) {
-			last_match = th;
+			self->last_match = th;
 			return th;
 		}
 
@@ -154,25 +152,13 @@ struct thread *threads__findnew(pid_t pid)
 	th = thread__new(pid);
 	if (th != NULL) {
 		rb_link_node(&th->rb_node, parent, p);
-		rb_insert_color(&th->rb_node, &threads);
-		last_match = th;
+		rb_insert_color(&th->rb_node, &self->threads);
+		self->last_match = th;
 	}
 
 	return th;
 }
 
-struct thread *register_idle_thread(void)
-{
-	struct thread *thread = threads__findnew(0);
-
-	if (!thread || thread__set_comm(thread, "swapper")) {
-		fprintf(stderr, "problem inserting idle task.\n");
-		exit(-1);
-	}
-
-	return thread;
-}
-
 static void map_groups__remove_overlappings(struct map_groups *self,
 					    struct map *map)
 {
@@ -281,12 +267,12 @@ int thread__fork(struct thread *self, struct thread *parent)
 	return 0;
 }
 
-size_t threads__fprintf(FILE *fp)
+size_t perf_session__fprintf(struct perf_session *self, FILE *fp)
 {
 	size_t ret = 0;
 	struct rb_node *nd;
 
-	for (nd = rb_first(&threads); nd; nd = rb_next(nd)) {
+	for (nd = rb_first(&self->threads); nd; nd = rb_next(nd)) {
 		struct thread *pos = rb_entry(nd, struct thread, rb_node);
 
 		ret += thread__fprintf(pos, fp);
@@ -296,13 +282,14 @@ size_t threads__fprintf(FILE *fp)
 }
 
 struct symbol *map_groups__find_symbol(struct map_groups *self,
+				       struct perf_session *session,
 				       enum map_type type, u64 addr,
 				       symbol_filter_t filter)
 {
 	struct map *map = map_groups__find(self, type, addr);
 
 	if (map != NULL)
-		return map__find_symbol(map, map->map_ip(map, addr), filter);
+		return map__find_symbol(map, session, map->map_ip(map, addr), filter);
 
 	return NULL;
 }
diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
index 1751802..c206f72 100644
--- a/tools/perf/util/thread.h
+++ b/tools/perf/util/thread.h
@@ -8,7 +8,6 @@
 struct map_groups {
 	struct rb_root		maps[MAP__NR_TYPES];
 	struct list_head	removed_maps[MAP__NR_TYPES];
-	bool			use_modules;
 };
 
 struct thread {
@@ -23,12 +22,11 @@ struct thread {
 void map_groups__init(struct map_groups *self);
 int thread__set_comm(struct thread *self, const char *comm);
 int thread__comm_len(struct thread *self);
-struct thread *threads__findnew(pid_t pid);
-struct thread *register_idle_thread(void);
+struct thread *perf_session__findnew(struct perf_session *self, pid_t pid);
 void thread__insert_map(struct thread *self, struct map *map);
 int thread__fork(struct thread *self, struct thread *parent);
 size_t map_groups__fprintf_maps(struct map_groups *self, FILE *fp);
-size_t threads__fprintf(FILE *fp);
+size_t perf_session__fprintf(struct perf_session *self, FILE *fp);
 
 void maps__insert(struct rb_root *maps, struct map *map);
 struct map *maps__find(struct rb_root *maps, u64 addr);
@@ -50,19 +48,21 @@ static inline struct map *thread__find_map(struct thread *self,
 	return self ? map_groups__find(&self->mg, type, addr) : NULL;
 }
 
-void thread__find_addr_location(struct thread *self, u8 cpumode,
+void thread__find_addr_location(struct thread *self,
+				struct perf_session *session, u8 cpumode,
 				enum map_type type, u64 addr,
 				struct addr_location *al,
 				symbol_filter_t filter);
 struct symbol *map_groups__find_symbol(struct map_groups *self,
+				       struct perf_session *session,
 				       enum map_type type, u64 addr,
 				       symbol_filter_t filter);
 
 static inline struct symbol *
-map_groups__find_function(struct map_groups *self, u64 addr,
-			  symbol_filter_t filter)
+map_groups__find_function(struct map_groups *self, struct perf_session *session,
+			  u64 addr, symbol_filter_t filter)
 {
-	return map_groups__find_symbol(self, MAP__FUNCTION, addr, filter);
+	return map_groups__find_symbol(self, session, MAP__FUNCTION, addr, filter);
 }
 
 struct map *map_groups__find_by_name(struct map_groups *self,
diff --git a/tools/perf/util/trace-event-perl.c b/tools/perf/util/trace-event-perl.c
index a5ffe60..6d6d76b 100644
--- a/tools/perf/util/trace-event-perl.c
+++ b/tools/perf/util/trace-event-perl.c
@@ -267,7 +267,7 @@ int common_lock_depth(struct scripting_context *context)
 }
 
 static void perl_process_event(int cpu, void *data,
-			       int size __attribute((unused)),
+			       int size __unused,
 			       unsigned long long nsecs, char *comm)
 {
 	struct format_field *field;
@@ -359,28 +359,46 @@ static void run_start_sub(void)
 /*
  * Start trace script
  */
-static int perl_start_script(const char *script)
+static int perl_start_script(const char *script, int argc, const char **argv)
 {
-	const char *command_line[2] = { "", NULL };
+	const char **command_line;
+	int i, err = 0;
 
+	command_line = malloc((argc + 2) * sizeof(const char *));
+	command_line[0] = "";
 	command_line[1] = script;
+	for (i = 2; i < argc + 2; i++)
+		command_line[i] = argv[i - 2];
 
 	my_perl = perl_alloc();
 	perl_construct(my_perl);
 
-	if (perl_parse(my_perl, xs_init, 2, (char **)command_line,
-		       (char **)NULL))
-		return -1;
+	if (perl_parse(my_perl, xs_init, argc + 2, (char **)command_line,
+		       (char **)NULL)) {
+		err = -1;
+		goto error;
+	}
 
-	perl_run(my_perl);
-	if (SvTRUE(ERRSV))
-		return -1;
+	if (perl_run(my_perl)) {
+		err = -1;
+		goto error;
+	}
+
+	if (SvTRUE(ERRSV)) {
+		err = -1;
+		goto error;
+	}
 
 	run_start_sub();
 
+	free(command_line);
 	fprintf(stderr, "perf trace started with Perl script %s\n\n", script);
-
 	return 0;
+error:
+	perl_free(my_perl);
+	free(command_line);
+
+	return err;
 }
 
 /*
@@ -579,7 +597,9 @@ static void print_unsupported_msg(void)
 		"\n  etc.\n");
 }
 
-static int perl_start_script_unsupported(const char *script __unused)
+static int perl_start_script_unsupported(const char *script __unused,
+					 int argc __unused,
+					 const char **argv __unused)
 {
 	print_unsupported_msg();
 
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 81698d5..6ad4056 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -270,7 +270,7 @@ enum trace_flag_type {
 
 struct scripting_ops {
 	const char *name;
-	int (*start_script) (const char *);
+	int (*start_script) (const char *script, int argc, const char **argv);
 	int (*stop_script) (void);
 	void (*process_event) (int cpu, void *data, int size,
 			       unsigned long long nsecs, char *comm);
diff --git a/usr/Kconfig b/usr/Kconfig
index 1c3039f..e2721f5 100644
--- a/usr/Kconfig
+++ b/usr/Kconfig
@@ -72,6 +72,15 @@ config RD_LZMA
 	  Support loading of a LZMA encoded initial ramdisk or cpio buffer
 	  If unsure, say N.
 
+config RD_LZO
+	bool "Support initial ramdisks compressed using LZO" if EMBEDDED
+	default !EMBEDDED
+	depends on BLK_DEV_INITRD
+	select DECOMPRESS_LZO
+	help
+	  Support loading of a LZO encoded initial ramdisk or cpio buffer
+	  If unsure, say N.
+
 choice
 	prompt "Built-in initramfs compression mode" if INITRAMFS_SOURCE!=""
 	help
@@ -108,16 +117,15 @@ config INITRAMFS_COMPRESSION_GZIP
 	bool "Gzip"
 	depends on RD_GZIP
 	help
-	  The old and tried gzip compression. Its compression ratio is
-	  the poorest among the 3 choices; however its speed (both
-	  compression and decompression) is the fastest.
+	  The old and tried gzip compression. It provides a good balance
+	  between compression ratio and decompression speed.
 
 config INITRAMFS_COMPRESSION_BZIP2
 	bool "Bzip2"
 	depends on RD_BZIP2
 	help
 	  Its compression ratio and speed is intermediate.
-	  Decompression speed is slowest among the three.  The initramfs
+	  Decompression speed is slowest among the four.  The initramfs
 	  size is about 10% smaller with bzip2, in comparison to gzip.
 	  Bzip2 uses a large amount of memory. For modern kernels you
 	  will need at least 8MB RAM or more for booting.
@@ -128,7 +136,15 @@ config INITRAMFS_COMPRESSION_LZMA
 	help
 	  The most recent compression algorithm.
 	  Its ratio is best, decompression speed is between the other
-	  two. Compression is slowest.	The initramfs size is about 33%
+	  three. Compression is slowest. The initramfs size is about 33%
 	  smaller with LZMA in comparison to gzip.
 
+config INITRAMFS_COMPRESSION_LZO
+	bool "LZO"
+	depends on RD_LZO
+	help
+	  Its compression ratio is the poorest among the four. The kernel
+	  size is about about 10% bigger than gzip; however its speed
+	  (both compression and decompression) is the fastest.
+
 endchoice
diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c
index 83b3dde..b2b3c2d 100644
--- a/usr/gen_init_cpio.c
+++ b/usr/gen_init_cpio.c
@@ -354,7 +354,10 @@ static int cpio_mkfile(const char *name, const char *location,
 		push_pad();
 
 		if (size) {
-			fwrite(filebuf, size, 1, stdout);
+			if (fwrite(filebuf, size, 1, stdout) != 1) {
+				fprintf(stderr, "writing filebuf failed\n");
+				goto error;
+			}
 			offset += size;
 			push_pad();
 		}
diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c
index fd9c097..f73de63 100644
--- a/virt/kvm/assigned-dev.c
+++ b/virt/kvm/assigned-dev.c
@@ -508,8 +508,8 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm,
 	struct kvm_assigned_dev_kernel *match;
 	struct pci_dev *dev;
 
-	down_read(&kvm->slots_lock);
 	mutex_lock(&kvm->lock);
+	down_read(&kvm->slots_lock);
 
 	match = kvm_find_assigned_dev(&kvm->arch.assigned_dev_head,
 				      assigned_dev->assigned_dev_id);
@@ -573,8 +573,8 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm,
 	}
 
 out:
-	mutex_unlock(&kvm->lock);
 	up_read(&kvm->slots_lock);
+	mutex_unlock(&kvm->lock);
 	return r;
 out_list_del:
 	list_del(&match->list);
@@ -585,8 +585,8 @@ out_put:
 	pci_dev_put(dev);
 out_free:
 	kfree(match);
-	mutex_unlock(&kvm->lock);
 	up_read(&kvm->slots_lock);
+	mutex_unlock(&kvm->lock);
 	return r;
 }
 
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index 30f70fd..a9d3fc6 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -72,12 +72,13 @@ static void
 irqfd_shutdown(struct work_struct *work)
 {
 	struct _irqfd *irqfd = container_of(work, struct _irqfd, shutdown);
+	u64 cnt;
 
 	/*
 	 * Synchronize with the wait-queue and unhook ourselves to prevent
 	 * further events.
 	 */
-	remove_wait_queue(irqfd->wqh, &irqfd->wait);
+	eventfd_ctx_remove_wait_queue(irqfd->eventfd, &irqfd->wait, &cnt);
 
 	/*
 	 * We know no new events will be scheduled at this point, so block
@@ -166,7 +167,7 @@ irqfd_ptable_queue_proc(struct file *file, wait_queue_head_t *wqh,
 static int
 kvm_irqfd_assign(struct kvm *kvm, int fd, int gsi)
 {
-	struct _irqfd *irqfd;
+	struct _irqfd *irqfd, *tmp;
 	struct file *file = NULL;
 	struct eventfd_ctx *eventfd = NULL;
 	int ret;
@@ -203,9 +204,20 @@ kvm_irqfd_assign(struct kvm *kvm, int fd, int gsi)
 	init_waitqueue_func_entry(&irqfd->wait, irqfd_wakeup);
 	init_poll_funcptr(&irqfd->pt, irqfd_ptable_queue_proc);
 
+	spin_lock_irq(&kvm->irqfds.lock);
+
+	ret = 0;
+	list_for_each_entry(tmp, &kvm->irqfds.items, list) {
+		if (irqfd->eventfd != tmp->eventfd)
+			continue;
+		/* This fd is used for another irq already. */
+		ret = -EBUSY;
+		spin_unlock_irq(&kvm->irqfds.lock);
+		goto fail;
+	}
+
 	events = file->f_op->poll(file, &irqfd->pt);
 
-	spin_lock_irq(&kvm->irqfds.lock);
 	list_add_tail(&irqfd->list, &kvm->irqfds.items);
 	spin_unlock_irq(&kvm->irqfds.lock);
 
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index 9b07734..9fd5b3e 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -302,6 +302,7 @@ static int setup_routing_entry(struct kvm_irq_routing_table *rt,
 {
 	int r = -EINVAL;
 	int delta;
+	unsigned max_pin;
 	struct kvm_kernel_irq_routing_entry *ei;
 	struct hlist_node *n;
 
@@ -322,12 +323,15 @@ static int setup_routing_entry(struct kvm_irq_routing_table *rt,
 		switch (ue->u.irqchip.irqchip) {
 		case KVM_IRQCHIP_PIC_MASTER:
 			e->set = kvm_set_pic_irq;
+			max_pin = 16;
 			break;
 		case KVM_IRQCHIP_PIC_SLAVE:
 			e->set = kvm_set_pic_irq;
+			max_pin = 16;
 			delta = 8;
 			break;
 		case KVM_IRQCHIP_IOAPIC:
+			max_pin = KVM_IOAPIC_NUM_PINS;
 			e->set = kvm_set_ioapic_irq;
 			break;
 		default:
@@ -335,7 +339,7 @@ static int setup_routing_entry(struct kvm_irq_routing_table *rt,
 		}
 		e->irqchip.irqchip = ue->u.irqchip.irqchip;
 		e->irqchip.pin = ue->u.irqchip.pin + delta;
-		if (e->irqchip.pin >= KVM_IOAPIC_NUM_PINS)
+		if (e->irqchip.pin >= max_pin)
 			goto out;
 		rt->chip[ue->u.irqchip.irqchip][e->irqchip.pin] = ue->gsi;
 		break;
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index e1f2bf8..a944be3 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -64,7 +64,7 @@ MODULE_LICENSE("GPL");
 /*
  * Ordering of locks:
  *
- * 		kvm->slots_lock --> kvm->lock --> kvm->irq_lock
+ * 		kvm->lock --> kvm->slots_lock --> kvm->irq_lock
  */
 
 DEFINE_SPINLOCK(kvm_lock);
@@ -406,8 +406,11 @@ static struct kvm *kvm_create_vm(void)
 out:
 	return kvm;
 
+#if defined(KVM_COALESCED_MMIO_PAGE_OFFSET) || \
+    (defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER))
 out_err:
 	hardware_disable_all();
+#endif
 out_err_nodisable:
 	kfree(kvm);
 	return ERR_PTR(r);
@@ -1177,7 +1180,7 @@ static struct file_operations kvm_vcpu_fops = {
  */
 static int create_vcpu_fd(struct kvm_vcpu *vcpu)
 {
-	return anon_inode_getfd("kvm-vcpu", &kvm_vcpu_fops, vcpu, 0);
+	return anon_inode_getfd("kvm-vcpu", &kvm_vcpu_fops, vcpu, O_RDWR);
 }
 
 /*
@@ -1638,7 +1641,7 @@ static int kvm_dev_ioctl_create_vm(void)
 	kvm = kvm_create_vm();
 	if (IS_ERR(kvm))
 		return PTR_ERR(kvm);
-	fd = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, 0);
+	fd = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, O_RDWR);
 	if (fd < 0)
 		kvm_put_kvm(kvm);